Merge tag 'pull-elfcore' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[linux-block.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      Documentation/networking/6lowpan.rst
178 F:      include/net/6lowpan.h
179 F:      net/6lowpan/
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 802.11 (including CFG80211/NL80211)
188 M:      Johannes Berg <johannes@sipsolutions.net>
189 L:      linux-wireless@vger.kernel.org
190 S:      Maintained
191 W:      https://wireless.wiki.kernel.org/
192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      include/uapi/linux/wireless.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      include/uapi/
277 X:      arch/*/include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES PCI-IDIO-16 GPIO DRIVER
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-pci-idio-16.c
320
321 ACCES PCIe-IDIO-24 GPIO DRIVER
322 M:      William Breathitt Gray <william.gray@linaro.org>
323 L:      linux-gpio@vger.kernel.org
324 S:      Maintained
325 F:      drivers/gpio/gpio-pcie-idio-24.c
326
327 ACENIC DRIVER
328 M:      Jes Sorensen <jes@trained-monkey.org>
329 L:      linux-acenic@sunsite.dk
330 S:      Maintained
331 F:      drivers/net/ethernet/alteon/acenic*
332
333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334 M:      Peter Kaestle <peter@piie.net>
335 L:      platform-driver-x86@vger.kernel.org
336 S:      Maintained
337 W:      http://piie.net/?section=acerhdf
338 F:      drivers/platform/x86/acerhdf.c
339
340 ACER WMI LAPTOP EXTRAS
341 M:      "Lee, Chun-Yi" <jlee@suse.com>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 F:      drivers/platform/x86/acer-wmi.c
345
346 ACPI
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 R:      Len Brown <lenb@kernel.org>
349 L:      linux-acpi@vger.kernel.org
350 S:      Supported
351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
352 B:      https://bugzilla.kernel.org
353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354 F:      Documentation/ABI/testing/configfs-acpi
355 F:      Documentation/ABI/testing/sysfs-bus-acpi
356 F:      Documentation/firmware-guide/acpi/
357 F:      drivers/acpi/
358 F:      drivers/pci/*/*acpi*
359 F:      drivers/pci/*acpi*
360 F:      drivers/pnp/pnpacpi/
361 F:      include/acpi/
362 F:      include/linux/acpi.h
363 F:      include/linux/fwnode.h
364 F:      tools/power/acpi/
365
366 ACPI APEI
367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
368 R:      Len Brown <lenb@kernel.org>
369 R:      James Morse <james.morse@arm.com>
370 R:      Tony Luck <tony.luck@intel.com>
371 R:      Borislav Petkov <bp@alien8.de>
372 L:      linux-acpi@vger.kernel.org
373 F:      drivers/acpi/apei/
374
375 ACPI COMPONENT ARCHITECTURE (ACPICA)
376 M:      Robert Moore <robert.moore@intel.com>
377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
378 L:      linux-acpi@vger.kernel.org
379 L:      devel@acpica.org
380 S:      Supported
381 W:      https://acpica.org/
382 W:      https://github.com/acpica/acpica/
383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
384 B:      https://bugzilla.kernel.org
385 B:      https://bugs.acpica.org
386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387 F:      drivers/acpi/acpica/
388 F:      include/acpi/
389 F:      tools/power/acpi/
390
391 ACPI FOR ARM64 (ACPI/arm64)
392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
393 M:      Hanjun Guo <guohanjun@huawei.com>
394 M:      Sudeep Holla <sudeep.holla@arm.com>
395 L:      linux-acpi@vger.kernel.org
396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397 S:      Maintained
398 F:      drivers/acpi/arm64
399
400 ACPI SERIAL MULTI INSTANTIATE DRIVER
401 M:      Hans de Goede <hdegoede@redhat.com>
402 L:      platform-driver-x86@vger.kernel.org
403 S:      Maintained
404 F:      drivers/platform/x86/serial-multi-instantiate.c
405
406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
407 M:      Sudeep Holla <sudeep.holla@arm.com>
408 L:      linux-acpi@vger.kernel.org
409 S:      Supported
410 F:      drivers/mailbox/pcc.c
411
412 ACPI PMIC DRIVERS
413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
414 M:      Len Brown <lenb@kernel.org>
415 R:      Andy Shevchenko <andy@kernel.org>
416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
417 L:      linux-acpi@vger.kernel.org
418 S:      Supported
419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
420 B:      https://bugzilla.kernel.org
421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422 F:      drivers/acpi/pmic/
423
424 ACPI THERMAL DRIVER
425 M:      Rafael J. Wysocki <rafael@kernel.org>
426 R:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 B:      https://bugzilla.kernel.org
430 F:      drivers/acpi/*thermal*
431
432 ACPI VIOT DRIVER
433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
434 L:      linux-acpi@vger.kernel.org
435 L:      iommu@lists.linux.dev
436 S:      Maintained
437 F:      drivers/acpi/viot.c
438 F:      include/linux/acpi_viot.h
439
440 ACPI WMI DRIVER
441 L:      platform-driver-x86@vger.kernel.org
442 S:      Orphan
443 F:      drivers/platform/x86/wmi.c
444 F:      include/uapi/linux/wmi.h
445
446 ACRN HYPERVISOR SERVICE MODULE
447 M:      Fei Li <fei1.li@intel.com>
448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
449 S:      Supported
450 W:      https://projectacrn.org
451 F:      Documentation/virt/acrn/
452 F:      drivers/virt/acrn/
453 F:      include/uapi/linux/acrn.h
454
455 AD1889 ALSA SOUND DRIVER
456 L:      linux-parisc@vger.kernel.org
457 S:      Maintained
458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
459 F:      sound/pci/ad1889.*
460
461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
463 L:      linux-iio@vger.kernel.org
464 S:      Supported
465 F:      drivers/iio/potentiometer/ad5110.c
466
467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5254
471 W:      https://ez.analog.com/linux-software-drivers
472 F:      drivers/misc/ad525x_dpot.c
473
474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD5398
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/regulator/ad5398.c
480
481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7142
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/input/misc/ad714x.c
487
488 AD7877 TOUCHSCREEN DRIVER
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7877
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/touchscreen/ad7877.c
494
495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 S:      Supported
498 W:      http://wiki.analog.com/AD7879
499 W:      https://ez.analog.com/linux-software-drivers
500 F:      drivers/input/touchscreen/ad7879.c
501
502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
503 M:      Jiri Kosina <jikos@kernel.org>
504 S:      Maintained
505
506 ADF7242 IEEE 802.15.4 RADIO DRIVER
507 M:      Michael Hennerich <michael.hennerich@analog.com>
508 L:      linux-wpan@vger.kernel.org
509 S:      Supported
510 W:      https://wiki.analog.com/ADF7242
511 W:      https://ez.analog.com/linux-software-drivers
512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513 F:      drivers/net/ieee802154/adf7242.c
514
515 ADM1025 HARDWARE MONITOR DRIVER
516 M:      Jean Delvare <jdelvare@suse.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      Documentation/hwmon/adm1025.rst
520 F:      drivers/hwmon/adm1025.c
521
522 ADM1029 HARDWARE MONITOR DRIVER
523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
524 L:      linux-hwmon@vger.kernel.org
525 S:      Maintained
526 F:      drivers/hwmon/adm1029.c
527
528 ADM8211 WIRELESS DRIVER
529 L:      linux-wireless@vger.kernel.org
530 S:      Orphan
531 W:      https://wireless.wiki.kernel.org/
532 F:      drivers/net/wireless/admtek/adm8211.*
533
534 ADP1653 FLASH CONTROLLER DRIVER
535 M:      Sakari Ailus <sakari.ailus@iki.fi>
536 L:      linux-media@vger.kernel.org
537 S:      Maintained
538 F:      drivers/media/i2c/adp1653.c
539 F:      include/media/i2c/adp1653.h
540
541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5520
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      drivers/gpio/gpio-adp5520.c
547 F:      drivers/input/keyboard/adp5520-keys.c
548 F:      drivers/leds/leds-adp5520.c
549 F:      drivers/mfd/adp5520.c
550 F:      drivers/video/backlight/adp5520_bl.c
551
552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
553 M:      Michael Hennerich <michael.hennerich@analog.com>
554 S:      Supported
555 W:      http://wiki.analog.com/ADP5588
556 W:      https://ez.analog.com/linux-software-drivers
557 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
558 F:      drivers/input/keyboard/adp5588-keys.c
559
560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
561 M:      Michael Hennerich <michael.hennerich@analog.com>
562 S:      Supported
563 W:      http://wiki.analog.com/ADP8860
564 W:      https://ez.analog.com/linux-software-drivers
565 F:      drivers/video/backlight/adp8860_bl.c
566
567 ADT746X FAN DRIVER
568 M:      Colin Leroy <colin@colino.net>
569 S:      Maintained
570 F:      drivers/macintosh/therm_adt746x.c
571
572 ADT7475 HARDWARE MONITOR DRIVER
573 M:      Jean Delvare <jdelvare@suse.com>
574 L:      linux-hwmon@vger.kernel.org
575 S:      Maintained
576 F:      Documentation/hwmon/adt7475.rst
577 F:      drivers/hwmon/adt7475.c
578
579 ADVANSYS SCSI DRIVER
580 M:      Matthew Wilcox <willy@infradead.org>
581 M:      Hannes Reinecke <hare@suse.com>
582 L:      linux-scsi@vger.kernel.org
583 S:      Maintained
584 F:      Documentation/scsi/advansys.rst
585 F:      drivers/scsi/advansys.c
586
587 ADVANTECH SWBTN DRIVER
588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
589 L:      platform-driver-x86@vger.kernel.org
590 S:      Maintained
591 F:      drivers/platform/x86/adv_swbutton.c
592
593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
595 S:      Supported
596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597 F:      drivers/iio/accel/adxl313*
598
599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
600 M:      Michael Hennerich <michael.hennerich@analog.com>
601 S:      Supported
602 W:      http://wiki.analog.com/ADXL345
603 W:      https://ez.analog.com/linux-software-drivers
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605 F:      drivers/input/misc/adxl34x.c
606
607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
608 M:      Puranjay Mohan <puranjay12@gmail.com>
609 L:      linux-iio@vger.kernel.org
610 S:      Supported
611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612 F:      drivers/iio/accel/adxl355.h
613 F:      drivers/iio/accel/adxl355_core.c
614 F:      drivers/iio/accel/adxl355_i2c.c
615 F:      drivers/iio/accel/adxl355_spi.c
616
617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
619 L:      linux-iio@vger.kernel.org
620 S:      Supported
621 W:      https://ez.analog.com/linux-software-drivers
622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623 F:      drivers/iio/accel/adxl367*
624
625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
626 M:      Michael Hennerich <michael.hennerich@analog.com>
627 S:      Supported
628 W:      https://ez.analog.com/linux-software-drivers
629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630 F:      drivers/iio/accel/adxl372.c
631 F:      drivers/iio/accel/adxl372_i2c.c
632 F:      drivers/iio/accel/adxl372_spi.c
633
634 AF9013 MEDIA DRIVER
635 M:      Antti Palosaari <crope@iki.fi>
636 L:      linux-media@vger.kernel.org
637 S:      Maintained
638 W:      https://linuxtv.org
639 W:      http://palosaari.fi/linux/
640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
641 T:      git git://linuxtv.org/anttip/media_tree.git
642 F:      drivers/media/dvb-frontends/af9013*
643
644 AF9033 MEDIA DRIVER
645 M:      Antti Palosaari <crope@iki.fi>
646 L:      linux-media@vger.kernel.org
647 S:      Maintained
648 W:      https://linuxtv.org
649 W:      http://palosaari.fi/linux/
650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
651 T:      git git://linuxtv.org/anttip/media_tree.git
652 F:      drivers/media/dvb-frontends/af9033*
653
654 AFFS FILE SYSTEM
655 M:      David Sterba <dsterba@suse.com>
656 L:      linux-fsdevel@vger.kernel.org
657 S:      Odd Fixes
658 F:      Documentation/filesystems/affs.rst
659 F:      fs/affs/
660
661 AFS FILESYSTEM
662 M:      David Howells <dhowells@redhat.com>
663 M:      Marc Dionne <marc.dionne@auristor.com>
664 L:      linux-afs@lists.infradead.org
665 S:      Supported
666 W:      https://www.infradead.org/~dhowells/kafs/
667 F:      Documentation/filesystems/afs.rst
668 F:      fs/afs/
669 F:      include/trace/events/afs.h
670
671 AGPGART DRIVER
672 M:      David Airlie <airlied@redhat.com>
673 L:      dri-devel@lists.freedesktop.org
674 S:      Maintained
675 T:      git git://anongit.freedesktop.org/drm/drm
676 F:      drivers/char/agp/
677 F:      include/linux/agp*
678 F:      include/uapi/linux/agp*
679
680 AHA152X SCSI DRIVER
681 M:      "Juergen E. Fischer" <fischer@norbit.de>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aha152x*
685 F:      drivers/scsi/pcmcia/aha152x*
686
687 AIC7XXX / AIC79XX SCSI DRIVER
688 M:      Hannes Reinecke <hare@suse.com>
689 L:      linux-scsi@vger.kernel.org
690 S:      Maintained
691 F:      drivers/scsi/aic7xxx/
692
693 AIMSLAB FM RADIO RECEIVER DRIVER
694 M:      Hans Verkuil <hverkuil@xs4all.nl>
695 L:      linux-media@vger.kernel.org
696 S:      Maintained
697 W:      https://linuxtv.org
698 T:      git git://linuxtv.org/media_tree.git
699 F:      drivers/media/radio/radio-aimslab*
700
701 AIO
702 M:      Benjamin LaHaise <bcrl@kvack.org>
703 L:      linux-aio@kvack.org
704 S:      Supported
705 F:      fs/aio.c
706 F:      include/linux/*aio*.h
707
708 AIRSPY MEDIA DRIVER
709 M:      Antti Palosaari <crope@iki.fi>
710 L:      linux-media@vger.kernel.org
711 S:      Maintained
712 W:      https://linuxtv.org
713 W:      http://palosaari.fi/linux/
714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
715 T:      git git://linuxtv.org/anttip/media_tree.git
716 F:      drivers/media/usb/airspy/
717
718 ALACRITECH GIGABIT ETHERNET DRIVER
719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
720 S:      Maintained
721 F:      drivers/net/ethernet/alacritech/*
722
723 ALCATEL SPEEDTOUCH USB DRIVER
724 M:      Duncan Sands <duncan.sands@free.fr>
725 L:      linux-usb@vger.kernel.org
726 S:      Maintained
727 W:      http://www.linux-usb.org/SpeedTouch/
728 F:      drivers/usb/atm/speedtch.c
729 F:      drivers/usb/atm/usbatm.c
730
731 ALCHEMY AU1XX0 MMC DRIVER
732 M:      Manuel Lauss <manuel.lauss@gmail.com>
733 S:      Maintained
734 F:      drivers/mmc/host/au1xmmc.c
735
736 ALI1563 I2C DRIVER
737 M:      Rudolf Marek <r.marek@assembler.cz>
738 L:      linux-i2c@vger.kernel.org
739 S:      Maintained
740 F:      Documentation/i2c/busses/i2c-ali1563.rst
741 F:      drivers/i2c/busses/i2c-ali1563.c
742
743 ALIBABA ELASTIC RDMA DRIVER
744 M:      Cheng Xu <chengyou@linux.alibaba.com>
745 M:      Kai Shen <kaishen@linux.alibaba.com>
746 L:      linux-rdma@vger.kernel.org
747 S:      Supported
748 F:      drivers/infiniband/hw/erdma
749 F:      include/uapi/rdma/erdma-abi.h
750
751 ALIBABA PMU DRIVER
752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
753 S:      Supported
754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
755 F:      drivers/perf/alibaba_uncore_drw_pmu.c
756
757 ALIENWARE WMI DRIVER
758 L:      Dell.Client.Kernel@dell.com
759 S:      Maintained
760 F:      drivers/platform/x86/dell/alienware-wmi.c
761
762 ALLEGRO DVT VIDEO IP CORE DRIVER
763 M:      Michael Tretter <m.tretter@pengutronix.de>
764 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
765 L:      linux-media@vger.kernel.org
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
768 F:      drivers/media/platform/allegro-dvt/
769
770 ALLWINNER A10 CSI DRIVER
771 M:      Maxime Ripard <mripard@kernel.org>
772 L:      linux-media@vger.kernel.org
773 S:      Maintained
774 T:      git git://linuxtv.org/media_tree.git
775 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
776 F:      drivers/media/platform/sunxi/sun4i-csi/
777
778 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
779 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
780 L:      linux-media@vger.kernel.org
781 S:      Maintained
782 T:      git git://linuxtv.org/media_tree.git
783 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
784 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
785
786 ALLWINNER CPUFREQ DRIVER
787 M:      Yangtao Li <tiny.windzz@gmail.com>
788 L:      linux-pm@vger.kernel.org
789 S:      Maintained
790 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
791 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
792
793 ALLWINNER CRYPTO DRIVERS
794 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
795 L:      linux-crypto@vger.kernel.org
796 S:      Maintained
797 F:      drivers/crypto/allwinner/
798
799 ALLWINNER HARDWARE SPINLOCK SUPPORT
800 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
803 F:      drivers/hwspinlock/sun6i_hwspinlock.c
804
805 ALLWINNER THERMAL DRIVER
806 M:      Vasily Khoruzhick <anarsoul@gmail.com>
807 M:      Yangtao Li <tiny.windzz@gmail.com>
808 L:      linux-pm@vger.kernel.org
809 S:      Maintained
810 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
811 F:      drivers/thermal/sun8i_thermal.c
812
813 ALLWINNER VPU DRIVER
814 M:      Maxime Ripard <mripard@kernel.org>
815 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
816 L:      linux-media@vger.kernel.org
817 S:      Maintained
818 F:      drivers/staging/media/sunxi/cedrus/
819
820 ALLWINNER DMIC DRIVERS
821 M:      Ban Tao <fengzheng923@gmail.com>
822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
823 S:      Maintained
824 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
825 F:      sound/soc/sunxi/sun50i-dmic.c
826
827 ALPHA PORT
828 M:      Richard Henderson <richard.henderson@linaro.org>
829 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
830 M:      Matt Turner <mattst88@gmail.com>
831 L:      linux-alpha@vger.kernel.org
832 S:      Odd Fixes
833 F:      arch/alpha/
834
835 ALPS PS/2 TOUCHPAD DRIVER
836 R:      Pali Rohár <pali@kernel.org>
837 F:      drivers/input/mouse/alps.*
838
839 ALTERA I2C CONTROLLER DRIVER
840 M:      Thor Thayer <thor.thayer@linux.intel.com>
841 S:      Maintained
842 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
843 F:      drivers/i2c/busses/i2c-altera.c
844
845 ALTERA MAILBOX DRIVER
846 M:      Mun Yew Tham <mun.yew.tham@intel.com>
847 S:      Maintained
848 F:      drivers/mailbox/mailbox-altera.c
849
850 ALTERA MSGDMA IP CORE DRIVER
851 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
852 R:      Stefan Roese <sr@denx.de>
853 L:      dmaengine@vger.kernel.org
854 S:      Odd Fixes
855 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
856 F:      drivers/dma/altera-msgdma.c
857
858 ALTERA PIO DRIVER
859 M:      Mun Yew Tham <mun.yew.tham@intel.com>
860 L:      linux-gpio@vger.kernel.org
861 S:      Maintained
862 F:      drivers/gpio/gpio-altera.c
863
864 ALTERA SYSTEM MANAGER DRIVER
865 M:      Thor Thayer <thor.thayer@linux.intel.com>
866 S:      Maintained
867 F:      drivers/mfd/altera-sysmgr.c
868 F:      include/linux/mfd/altera-sysmgr.h
869
870 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
871 M:      Thor Thayer <thor.thayer@linux.intel.com>
872 S:      Maintained
873 F:      drivers/gpio/gpio-altera-a10sr.c
874 F:      drivers/mfd/altera-a10sr.c
875 F:      drivers/reset/reset-a10sr.c
876 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
877 F:      include/linux/mfd/altera-a10sr.h
878
879 ALTERA TRIPLE SPEED ETHERNET DRIVER
880 M:      Joyce Ooi <joyce.ooi@intel.com>
881 L:      netdev@vger.kernel.org
882 S:      Maintained
883 F:      drivers/net/ethernet/altera/
884
885 ALTERA TSE PCS
886 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
887 L:      netdev@vger.kernel.org
888 S:      Supported
889 F:      drivers/net/pcs/pcs-altera-tse.c
890 F:      include/linux/pcs-altera-tse.h
891
892 ALTERA UART/JTAG UART SERIAL DRIVERS
893 M:      Tobias Klauser <tklauser@distanz.ch>
894 L:      linux-serial@vger.kernel.org
895 S:      Maintained
896 F:      drivers/tty/serial/altera_jtaguart.c
897 F:      drivers/tty/serial/altera_uart.c
898 F:      include/linux/altera_jtaguart.h
899 F:      include/linux/altera_uart.h
900
901 AMAZON ANNAPURNA LABS FIC DRIVER
902 M:      Talel Shenhar <talel@amazon.com>
903 S:      Maintained
904 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
905 F:      drivers/irqchip/irq-al-fic.c
906
907 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
908 M:      Talel Shenhar <talel@amazon.com>
909 M:      Talel Shenhar <talelshenhar@gmail.com>
910 S:      Maintained
911 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
912 F:      drivers/edac/al_mc_edac.c
913
914 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
915 M:      Talel Shenhar <talel@amazon.com>
916 S:      Maintained
917 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
918 F:      drivers/thermal/thermal_mmio.c
919
920 AMAZON ETHERNET DRIVERS
921 M:      Shay Agroskin <shayagr@amazon.com>
922 M:      Arthur Kiyanovski <akiyano@amazon.com>
923 R:      David Arinzon <darinzon@amazon.com>
924 R:      Noam Dagan <ndagan@amazon.com>
925 R:      Saeed Bishara <saeedb@amazon.com>
926 L:      netdev@vger.kernel.org
927 S:      Supported
928 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
929 F:      drivers/net/ethernet/amazon/
930
931 AMAZON RDMA EFA DRIVER
932 M:      Gal Pressman <galpress@amazon.com>
933 R:      Yossi Leybovich <sleybo@amazon.com>
934 L:      linux-rdma@vger.kernel.org
935 S:      Supported
936 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
937 F:      drivers/infiniband/hw/efa/
938 F:      include/uapi/rdma/efa-abi.h
939
940 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
941 M:      Tom Lendacky <thomas.lendacky@amd.com>
942 M:      John Allen <john.allen@amd.com>
943 L:      linux-crypto@vger.kernel.org
944 S:      Supported
945 F:      drivers/crypto/ccp/
946 F:      include/linux/ccp.h
947
948 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
949 M:      Brijesh Singh <brijesh.singh@amd.com>
950 M:      Tom Lendacky <thomas.lendacky@amd.com>
951 L:      linux-crypto@vger.kernel.org
952 S:      Supported
953 F:      drivers/crypto/ccp/sev*
954 F:      include/uapi/linux/psp-sev.h
955
956 AMD DISPLAY CORE
957 M:      Harry Wentland <harry.wentland@amd.com>
958 M:      Leo Li <sunpeng.li@amd.com>
959 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
960 L:      amd-gfx@lists.freedesktop.org
961 S:      Supported
962 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
963 F:      drivers/gpu/drm/amd/display/
964
965 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
966 M:      Huang Rui <ray.huang@amd.com>
967 L:      linux-hwmon@vger.kernel.org
968 S:      Supported
969 F:      Documentation/hwmon/fam15h_power.rst
970 F:      drivers/hwmon/fam15h_power.c
971
972 AMD FCH GPIO DRIVER
973 M:      Enrico Weigelt, metux IT consult <info@metux.net>
974 L:      linux-gpio@vger.kernel.org
975 S:      Maintained
976 F:      drivers/gpio/gpio-amd-fch.c
977 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
978
979 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
981 S:      Orphan
982 F:      drivers/usb/gadget/udc/amd5536udc.*
983
984 AMD GEODE PROCESSOR/CHIPSET SUPPORT
985 M:      Andres Salomon <dilinger@queued.net>
986 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
987 S:      Supported
988 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
989 F:      arch/x86/include/asm/geode.h
990 F:      drivers/char/hw_random/geode-rng.c
991 F:      drivers/crypto/geode*
992 F:      drivers/video/fbdev/geode/
993
994 AMD IOMMU (AMD-VI)
995 M:      Joerg Roedel <joro@8bytes.org>
996 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
997 L:      iommu@lists.linux.dev
998 S:      Maintained
999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1000 F:      drivers/iommu/amd/
1001 F:      include/linux/amd-iommu.h
1002
1003 AMD KFD
1004 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1005 L:      amd-gfx@lists.freedesktop.org
1006 S:      Supported
1007 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1008 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1009 F:      drivers/gpu/drm/amd/amdkfd/
1010 F:      drivers/gpu/drm/amd/include/cik_structs.h
1011 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1012 F:      drivers/gpu/drm/amd/include/v9_structs.h
1013 F:      drivers/gpu/drm/amd/include/vi_structs.h
1014 F:      include/uapi/linux/kfd_ioctl.h
1015 F:      include/uapi/linux/kfd_sysfs.h
1016
1017 AMD SPI DRIVER
1018 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1019 S:      Maintained
1020 F:      drivers/spi/spi-amd.c
1021
1022 AMD MP2 I2C DRIVER
1023 M:      Elie Morisse <syniurge@gmail.com>
1024 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1025 L:      linux-i2c@vger.kernel.org
1026 S:      Maintained
1027 F:      drivers/i2c/busses/i2c-amd-mp2*
1028
1029 AMD PMC DRIVER
1030 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1031 L:      platform-driver-x86@vger.kernel.org
1032 S:      Maintained
1033 F:      drivers/platform/x86/amd/pmc.c
1034
1035 AMD PMF DRIVER
1036 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1037 L:      platform-driver-x86@vger.kernel.org
1038 S:      Maintained
1039 F:      Documentation/ABI/testing/sysfs-amd-pmf
1040 F:      drivers/platform/x86/amd/pmf/
1041
1042 AMD HSMP DRIVER
1043 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1044 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      Documentation/x86/amd_hsmp.rst
1048 F:      arch/x86/include/asm/amd_hsmp.h
1049 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1050 F:      drivers/platform/x86/amd/hsmp.c
1051
1052 AMD POWERPLAY AND SWSMU
1053 M:      Evan Quan <evan.quan@amd.com>
1054 L:      amd-gfx@lists.freedesktop.org
1055 S:      Supported
1056 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1057 F:      drivers/gpu/drm/amd/pm/
1058
1059 AMD PSTATE DRIVER
1060 M:      Huang Rui <ray.huang@amd.com>
1061 L:      linux-pm@vger.kernel.org
1062 S:      Supported
1063 F:      Documentation/admin-guide/pm/amd-pstate.rst
1064 F:      drivers/cpufreq/amd-pstate*
1065 F:      include/linux/amd-pstate.h
1066 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1067
1068 AMD PTDMA DRIVER
1069 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1070 L:      dmaengine@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/dma/ptdma/
1073
1074 AMD SEATTLE DEVICE TREE SUPPORT
1075 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1076 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1077 M:      Tom Lendacky <thomas.lendacky@amd.com>
1078 S:      Supported
1079 F:      arch/arm64/boot/dts/amd/
1080
1081 AMD XGBE DRIVER
1082 M:      Tom Lendacky <thomas.lendacky@amd.com>
1083 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1084 L:      netdev@vger.kernel.org
1085 S:      Supported
1086 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1087 F:      drivers/net/ethernet/amd/xgbe/
1088
1089 AMD SENSOR FUSION HUB DRIVER
1090 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1091 L:      linux-input@vger.kernel.org
1092 S:      Maintained
1093 F:      Documentation/hid/amd-sfh*
1094 F:      drivers/hid/amd-sfh-hid/
1095
1096 AMLOGIC DDR PMU DRIVER
1097 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1098 L:      linux-amlogic@lists.infradead.org
1099 S:      Supported
1100 W:      http://www.amlogic.com
1101 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1102 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1103 F:      drivers/perf/amlogic/
1104 F:      include/soc/amlogic/
1105
1106 AMPHION VPU CODEC V4L2 DRIVER
1107 M:      Ming Qian <ming.qian@nxp.com>
1108 M:      Shijie Qin <shijie.qin@nxp.com>
1109 M:      Zhou Peng <eagle.zhou@nxp.com>
1110 L:      linux-media@vger.kernel.org
1111 S:      Maintained
1112 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1113 F:      drivers/media/platform/amphion/
1114
1115 AMS AS73211 DRIVER
1116 M:      Christian Eggers <ceggers@arri.de>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Maintained
1119 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1120 F:      drivers/iio/light/as73211.c
1121
1122 AMT (Automatic Multicast Tunneling)
1123 M:      Taehee Yoo <ap420073@gmail.com>
1124 L:      netdev@vger.kernel.org
1125 S:      Maintained
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1128 F:      drivers/net/amt.c
1129
1130 ANALOG DEVICES INC AD7192 DRIVER
1131 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1132 L:      linux-iio@vger.kernel.org
1133 S:      Supported
1134 W:      https://ez.analog.com/linux-software-drivers
1135 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1136 F:      drivers/iio/adc/ad7192.c
1137
1138 ANALOG DEVICES INC AD7292 DRIVER
1139 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1140 L:      linux-iio@vger.kernel.org
1141 S:      Supported
1142 W:      https://ez.analog.com/linux-software-drivers
1143 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1144 F:      drivers/iio/adc/ad7292.c
1145
1146 ANALOG DEVICES INC AD3552R DRIVER
1147 M:      Nuno Sá <nuno.sa@analog.com>
1148 L:      linux-iio@vger.kernel.org
1149 S:      Supported
1150 W:      https://ez.analog.com/linux-software-drivers
1151 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1152 F:      drivers/iio/dac/ad3552r.c
1153
1154 ANALOG DEVICES INC AD7293 DRIVER
1155 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1156 L:      linux-iio@vger.kernel.org
1157 S:      Supported
1158 W:      https://ez.analog.com/linux-software-drivers
1159 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1160 F:      drivers/iio/dac/ad7293.c
1161
1162 ANALOG DEVICES INC AD7768-1 DRIVER
1163 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1164 L:      linux-iio@vger.kernel.org
1165 S:      Supported
1166 W:      https://ez.analog.com/linux-software-drivers
1167 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1168 F:      drivers/iio/adc/ad7768-1.c
1169
1170 ANALOG DEVICES INC AD7780 DRIVER
1171 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1172 M:      Renato Lui Geh <renatogeh@gmail.com>
1173 L:      linux-iio@vger.kernel.org
1174 S:      Supported
1175 W:      https://ez.analog.com/linux-software-drivers
1176 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1177 F:      drivers/iio/adc/ad7780.c
1178
1179 ANALOG DEVICES INC AD74413R DRIVER
1180 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1185 F:      drivers/iio/addac/ad74413r.c
1186 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1187
1188 ANALOG DEVICES INC AD9389B DRIVER
1189 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1190 L:      linux-media@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/media/i2c/ad9389b*
1193
1194 ANALOG DEVICES INC ADA4250 DRIVER
1195 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1196 L:      linux-iio@vger.kernel.org
1197 S:      Supported
1198 W:      https://ez.analog.com/linux-software-drivers
1199 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1200 F:      drivers/iio/amplifiers/ada4250.c
1201
1202 ANALOG DEVICES INC ADGS1408 DRIVER
1203 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1204 S:      Supported
1205 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1206 F:      drivers/mux/adgs1408.c
1207
1208 ANALOG DEVICES INC ADIN DRIVER
1209 M:      Michael Hennerich <michael.hennerich@analog.com>
1210 L:      netdev@vger.kernel.org
1211 S:      Supported
1212 W:      https://ez.analog.com/linux-software-drivers
1213 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1214 F:      drivers/net/phy/adin.c
1215
1216 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1217 M:      Nuno Sa <nuno.sa@analog.com>
1218 L:      linux-iio@vger.kernel.org
1219 S:      Supported
1220 F:      drivers/iio/imu/adis.c
1221 F:      drivers/iio/imu/adis_buffer.c
1222 F:      drivers/iio/imu/adis_trigger.c
1223 F:      include/linux/iio/imu/adis.h
1224
1225 ANALOG DEVICES INC ADIS16460 DRIVER
1226 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1227 L:      linux-iio@vger.kernel.org
1228 S:      Supported
1229 W:      https://ez.analog.com/linux-software-drivers
1230 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1231 F:      drivers/iio/imu/adis16460.c
1232
1233 ANALOG DEVICES INC ADIS16475 DRIVER
1234 M:      Nuno Sa <nuno.sa@analog.com>
1235 L:      linux-iio@vger.kernel.org
1236 W:      https://ez.analog.com/linux-software-drivers
1237 S:      Supported
1238 F:      drivers/iio/imu/adis16475.c
1239 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1240
1241 ANALOG DEVICES INC ADM1177 DRIVER
1242 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1243 L:      linux-hwmon@vger.kernel.org
1244 S:      Supported
1245 W:      https://ez.analog.com/linux-software-drivers
1246 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1247 F:      drivers/hwmon/adm1177.c
1248
1249 ANALOG DEVICES INC ADMV1013 DRIVER
1250 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1251 L:      linux-iio@vger.kernel.org
1252 S:      Supported
1253 W:      https://ez.analog.com/linux-software-drivers
1254 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1255 F:      drivers/iio/frequency/admv1013.c
1256
1257 ANALOG DEVICES INC ADMV8818 DRIVER
1258 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1259 L:      linux-iio@vger.kernel.org
1260 S:      Supported
1261 W:      https://ez.analog.com/linux-software-drivers
1262 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1263 F:      drivers/iio/filter/admv8818.c
1264
1265 ANALOG DEVICES INC ADMV1014 DRIVER
1266 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1267 L:      linux-iio@vger.kernel.org
1268 S:      Supported
1269 W:      https://ez.analog.com/linux-software-drivers
1270 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1271 F:      drivers/iio/frequency/admv1014.c
1272
1273 ANALOG DEVICES INC ADP5061 DRIVER
1274 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1275 L:      linux-pm@vger.kernel.org
1276 S:      Supported
1277 W:      https://ez.analog.com/linux-software-drivers
1278 F:      drivers/power/supply/adp5061.c
1279
1280 ANALOG DEVICES INC ADRF6780 DRIVER
1281 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1282 L:      linux-iio@vger.kernel.org
1283 S:      Supported
1284 W:      https://ez.analog.com/linux-software-drivers
1285 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1286 F:      drivers/iio/frequency/adrf6780.c
1287
1288 ANALOG DEVICES INC ADV7180 DRIVER
1289 M:      Lars-Peter Clausen <lars@metafoo.de>
1290 L:      linux-media@vger.kernel.org
1291 S:      Supported
1292 W:      https://ez.analog.com/linux-software-drivers
1293 F:      drivers/media/i2c/adv7180.c
1294 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1295
1296 ANALOG DEVICES INC ADV748X DRIVER
1297 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1298 L:      linux-media@vger.kernel.org
1299 S:      Maintained
1300 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1301 F:      drivers/media/i2c/adv748x/*
1302
1303 ANALOG DEVICES INC ADV7511 DRIVER
1304 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1305 L:      linux-media@vger.kernel.org
1306 S:      Maintained
1307 F:      drivers/media/i2c/adv7511*
1308
1309 ANALOG DEVICES INC ADV7604 DRIVER
1310 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1311 L:      linux-media@vger.kernel.org
1312 S:      Maintained
1313 F:      drivers/media/i2c/adv7604*
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1315
1316 ANALOG DEVICES INC ADV7842 DRIVER
1317 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1318 L:      linux-media@vger.kernel.org
1319 S:      Maintained
1320 F:      drivers/media/i2c/adv7842*
1321
1322 ANALOG DEVICES INC ADXRS290 DRIVER
1323 M:      Nishant Malpani <nish.malpani25@gmail.com>
1324 L:      linux-iio@vger.kernel.org
1325 S:      Supported
1326 F:      drivers/iio/gyro/adxrs290.c
1327 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1328
1329 ANALOG DEVICES INC ASOC CODEC DRIVERS
1330 M:      Lars-Peter Clausen <lars@metafoo.de>
1331 M:      Nuno Sá <nuno.sa@analog.com>
1332 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1333 S:      Supported
1334 W:      http://wiki.analog.com/
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      sound/soc/codecs/ad1*
1337 F:      sound/soc/codecs/ad7*
1338 F:      sound/soc/codecs/adau*
1339 F:      sound/soc/codecs/adav*
1340 F:      sound/soc/codecs/sigmadsp.*
1341 F:      sound/soc/codecs/ssm*
1342
1343 ANALOG DEVICES INC DMA DRIVERS
1344 M:      Lars-Peter Clausen <lars@metafoo.de>
1345 S:      Supported
1346 W:      https://ez.analog.com/linux-software-drivers
1347 F:      drivers/dma/dma-axi-dmac.c
1348
1349 ANALOG DEVICES INC IIO DRIVERS
1350 M:      Lars-Peter Clausen <lars@metafoo.de>
1351 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1352 S:      Supported
1353 W:      http://wiki.analog.com/
1354 W:      https://ez.analog.com/linux-software-drivers
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1356 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1357 F:      Documentation/devicetree/bindings/iio/*/adi,*
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1359 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1360 F:      drivers/iio/*/ad*
1361 F:      drivers/iio/adc/ltc249*
1362 F:      drivers/iio/amplifiers/hmc425a.c
1363 F:      drivers/staging/iio/*/ad*
1364 X:      drivers/iio/*/adjd*
1365
1366 ANALOG DEVICES INC MAX31760 DRIVER
1367 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1368 S:      Maintained
1369 W:      http://wiki.analog.com/
1370 W:      https://ez.analog.com/linux-software-drivers
1371 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1372 F:      Documentation/hwmon/max31760.rst
1373 F:      drivers/hwmon/max31760.c
1374
1375 ANALOGBITS PLL LIBRARIES
1376 M:      Paul Walmsley <paul.walmsley@sifive.com>
1377 S:      Supported
1378 F:      drivers/clk/analogbits/*
1379 F:      include/linux/clk/analogbits*
1380
1381 ANDROID CONFIG FRAGMENTS
1382 M:      Rob Herring <robh@kernel.org>
1383 S:      Supported
1384 F:      kernel/configs/android*
1385
1386 ANDROID DRIVERS
1387 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1388 M:      Arve Hjønnevåg <arve@android.com>
1389 M:      Todd Kjos <tkjos@android.com>
1390 M:      Martijn Coenen <maco@android.com>
1391 M:      Joel Fernandes <joel@joelfernandes.org>
1392 M:      Christian Brauner <christian@brauner.io>
1393 M:      Carlos Llamas <cmllamas@google.com>
1394 M:      Suren Baghdasaryan <surenb@google.com>
1395 L:      linux-kernel@vger.kernel.org
1396 S:      Supported
1397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1398 F:      drivers/android/
1399
1400 ANDROID GOLDFISH PIC DRIVER
1401 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1404 F:      drivers/irqchip/irq-goldfish-pic.c
1405
1406 ANDROID GOLDFISH RTC DRIVER
1407 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1408 S:      Supported
1409 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1410 F:      drivers/rtc/rtc-goldfish.c
1411
1412 AOA (Apple Onboard Audio) ALSA DRIVER
1413 M:      Johannes Berg <johannes@sipsolutions.net>
1414 L:      linuxppc-dev@lists.ozlabs.org
1415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1416 S:      Maintained
1417 F:      sound/aoa/
1418
1419 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1420 M:      William Breathitt Gray <william.gray@linaro.org>
1421 L:      linux-iio@vger.kernel.org
1422 S:      Maintained
1423 F:      drivers/iio/addac/stx104.c
1424
1425 APM DRIVER
1426 M:      Jiri Kosina <jikos@kernel.org>
1427 S:      Odd fixes
1428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1429 F:      arch/x86/kernel/apm_32.c
1430 F:      drivers/char/apm-emulation.c
1431 F:      include/linux/apm_bios.h
1432 F:      include/uapi/linux/apm_bios.h
1433
1434 APPARMOR SECURITY MODULE
1435 M:      John Johansen <john.johansen@canonical.com>
1436 M:      John Johansen <john@apparmor.net>
1437 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1438 S:      Supported
1439 W:      apparmor.net
1440 B:      https://gitlab.com/apparmor/apparmor-kernel
1441 C:      irc://irc.oftc.net/apparmor
1442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1443 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1444 F:      Documentation/admin-guide/LSM/apparmor.rst
1445 F:      security/apparmor/
1446
1447 APPLE BCM5974 MULTITOUCH DRIVER
1448 M:      Henrik Rydberg <rydberg@bitmath.org>
1449 L:      linux-input@vger.kernel.org
1450 S:      Odd fixes
1451 F:      drivers/input/mouse/bcm5974.c
1452
1453 APPLE PCIE CONTROLLER DRIVER
1454 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1455 M:      Marc Zyngier <maz@kernel.org>
1456 L:      linux-pci@vger.kernel.org
1457 S:      Maintained
1458 F:      drivers/pci/controller/pcie-apple.c
1459
1460 APPLE SMC DRIVER
1461 M:      Henrik Rydberg <rydberg@bitmath.org>
1462 L:      linux-hwmon@vger.kernel.org
1463 S:      Odd fixes
1464 F:      drivers/hwmon/applesmc.c
1465
1466 APPLETALK NETWORK LAYER
1467 L:      netdev@vger.kernel.org
1468 S:      Odd fixes
1469 F:      drivers/net/appletalk/
1470 F:      include/linux/atalk.h
1471 F:      include/uapi/linux/atalk.h
1472 F:      net/appletalk/
1473
1474 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1475 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1476 S:      Supported
1477 F:      arch/arm64/boot/dts/apm/
1478
1479 APPLIED MICRO (APM) X-GENE SOC EDAC
1480 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1481 S:      Supported
1482 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1483 F:      drivers/edac/xgene_edac.c
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 S:      Supported
1489 F:      drivers/net/ethernet/apm/xgene-v2/
1490
1491 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1492 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1493 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1494 M:      Quan Nguyen <quan@os.amperecomputing.com>
1495 S:      Supported
1496 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1497 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1498 F:      drivers/net/ethernet/apm/xgene/
1499 F:      drivers/net/mdio/mdio-xgene.c
1500
1501 APPLIED MICRO (APM) X-GENE SOC PMU
1502 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1503 S:      Supported
1504 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1505 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1506 F:      drivers/perf/xgene_pmu.c
1507
1508 APTINA CAMERA SENSOR PLL
1509 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1510 L:      linux-media@vger.kernel.org
1511 S:      Maintained
1512 F:      drivers/media/i2c/aptina-pll.*
1513
1514 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1515 M:      Aleksa Savic <savicaleksa83@gmail.com>
1516 M:      Jack Doan <me@jackdoan.com>
1517 L:      linux-hwmon@vger.kernel.org
1518 S:      Maintained
1519 F:      Documentation/hwmon/aquacomputer_d5next.rst
1520 F:      drivers/hwmon/aquacomputer_d5next.c
1521
1522 AQUANTIA ETHERNET DRIVER (atlantic)
1523 M:      Igor Russkikh <irusskikh@marvell.com>
1524 L:      netdev@vger.kernel.org
1525 S:      Supported
1526 W:      https://www.marvell.com/
1527 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1528 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1529 F:      drivers/net/ethernet/aquantia/atlantic/
1530
1531 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1532 M:      Egor Pomozov <epomozov@marvell.com>
1533 L:      netdev@vger.kernel.org
1534 S:      Supported
1535 W:      http://www.aquantia.com
1536 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1537
1538 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1539 M:      Krzysztof Hałasa <khalasa@piap.pl>
1540 L:      linux-media@vger.kernel.org
1541 S:      Maintained
1542 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1543 F:      drivers/media/i2c/ar0521.c
1544
1545 ARASAN NAND CONTROLLER DRIVER
1546 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1547 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1548 L:      linux-mtd@lists.infradead.org
1549 S:      Maintained
1550 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1551 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1552
1553 ARC FRAMEBUFFER DRIVER
1554 M:      Jaya Kumar <jayalk@intworks.biz>
1555 S:      Maintained
1556 F:      drivers/video/fbdev/arcfb.c
1557 F:      drivers/video/fbdev/core/fb_defio.c
1558
1559 ARC PGU DRM DRIVER
1560 M:      Alexey Brodkin <abrodkin@synopsys.com>
1561 S:      Supported
1562 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1563 F:      drivers/gpu/drm/tiny/arcpgu.c
1564
1565 ARCNET NETWORK LAYER
1566 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1567 L:      netdev@vger.kernel.org
1568 S:      Maintained
1569 F:      drivers/net/arcnet/
1570 F:      include/uapi/linux/if_arcnet.h
1571
1572 ARM ARCHITECTED TIMER DRIVER
1573 M:      Mark Rutland <mark.rutland@arm.com>
1574 M:      Marc Zyngier <maz@kernel.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/include/asm/arch_timer.h
1578 F:      arch/arm64/include/asm/arch_timer.h
1579 F:      drivers/clocksource/arm_arch_timer.c
1580
1581 ARM HDLCD DRM DRIVER
1582 M:      Liviu Dudau <liviu.dudau@arm.com>
1583 S:      Supported
1584 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1585 F:      drivers/gpu/drm/arm/hdlcd_*
1586
1587 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1588 M:      Linus Walleij <linus.walleij@linaro.org>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Maintained
1591 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1592 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1593 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1594 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1595 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1596 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1597 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1598 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1599 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1600 F:      arch/arm/boot/dts/arm-realview-*
1601 F:      arch/arm/boot/dts/integrator*
1602 F:      arch/arm/boot/dts/versatile*
1603 F:      arch/arm/mach-versatile/
1604 F:      drivers/bus/arm-integrator-lm.c
1605 F:      drivers/clk/versatile/
1606 F:      drivers/i2c/busses/i2c-versatile.c
1607 F:      drivers/irqchip/irq-versatile-fpga.c
1608 F:      drivers/mtd/maps/physmap-versatile.*
1609 F:      drivers/power/reset/arm-versatile-reboot.c
1610 F:      drivers/soc/versatile/
1611
1612 ARM KOMEDA DRM-KMS DRIVER
1613 M:      James (Qian) Wang <james.qian.wang@arm.com>
1614 M:      Liviu Dudau <liviu.dudau@arm.com>
1615 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1616 L:      Mali DP Maintainers <malidp@foss.arm.com>
1617 S:      Supported
1618 T:      git git://anongit.freedesktop.org/drm/drm-misc
1619 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1620 F:      Documentation/gpu/komeda-kms.rst
1621 F:      drivers/gpu/drm/arm/display/include/
1622 F:      drivers/gpu/drm/arm/display/komeda/
1623
1624 ARM MALI PANFROST DRM DRIVER
1625 M:      Rob Herring <robh@kernel.org>
1626 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1627 R:      Steven Price <steven.price@arm.com>
1628 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1629 L:      dri-devel@lists.freedesktop.org
1630 S:      Supported
1631 T:      git git://anongit.freedesktop.org/drm/drm-misc
1632 F:      drivers/gpu/drm/panfrost/
1633 F:      include/uapi/drm/panfrost_drm.h
1634
1635 ARM MALI-DP DRM DRIVER
1636 M:      Liviu Dudau <liviu.dudau@arm.com>
1637 M:      Brian Starkey <brian.starkey@arm.com>
1638 L:      Mali DP Maintainers <malidp@foss.arm.com>
1639 S:      Supported
1640 T:      git git://anongit.freedesktop.org/drm/drm-misc
1641 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1642 F:      Documentation/gpu/afbc.rst
1643 F:      drivers/gpu/drm/arm/
1644
1645 ARM MFM AND FLOPPY DRIVERS
1646 M:      Ian Molton <spyro@f2s.com>
1647 S:      Maintained
1648 F:      arch/arm/include/asm/floppy.h
1649 F:      arch/arm/mach-rpc/floppydma.S
1650
1651 ARM PMU PROFILING AND DEBUGGING
1652 M:      Will Deacon <will@kernel.org>
1653 M:      Mark Rutland <mark.rutland@arm.com>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1657 F:      Documentation/devicetree/bindings/perf/
1658 F:      arch/arm*/include/asm/hw_breakpoint.h
1659 F:      arch/arm*/include/asm/perf_event.h
1660 F:      arch/arm*/kernel/hw_breakpoint.c
1661 F:      arch/arm*/kernel/perf_*
1662 F:      drivers/perf/
1663 F:      include/linux/perf/arm_pmu.h
1664
1665 ARM PORT
1666 M:      Russell King <linux@armlinux.org.uk>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Odd Fixes
1669 W:      http://www.armlinux.org.uk/
1670 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1671 F:      arch/arm/
1672 X:      arch/arm/boot/dts/
1673
1674 ARM PRIMECELL AACI PL041 DRIVER
1675 M:      Russell King <linux@armlinux.org.uk>
1676 S:      Odd Fixes
1677 F:      sound/arm/aaci.*
1678
1679 ARM PRIMECELL BUS SUPPORT
1680 M:      Russell King <linux@armlinux.org.uk>
1681 S:      Odd Fixes
1682 F:      drivers/amba/
1683 F:      include/linux/amba/bus.h
1684
1685 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1686 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1687 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1688 L:      linux-mtd@lists.infradead.org
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1691 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1692
1693 ARM PRIMECELL PL35X SMC DRIVER
1694 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1695 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1699 F:      drivers/memory/pl353-smc.c
1700
1701 ARM PRIMECELL CLCD PL110 DRIVER
1702 M:      Russell King <linux@armlinux.org.uk>
1703 S:      Odd Fixes
1704 F:      drivers/video/fbdev/amba-clcd.*
1705
1706 ARM PRIMECELL KMI PL050 DRIVER
1707 M:      Russell King <linux@armlinux.org.uk>
1708 S:      Odd Fixes
1709 F:      drivers/input/serio/ambakmi.*
1710 F:      include/linux/amba/kmi.h
1711
1712 ARM PRIMECELL MMCI PL180/1 DRIVER
1713 M:      Russell King <linux@armlinux.org.uk>
1714 S:      Odd Fixes
1715 F:      drivers/mmc/host/mmci.*
1716 F:      include/linux/amba/mmci.h
1717
1718 ARM PRIMECELL SSP PL022 SPI DRIVER
1719 M:      Linus Walleij <linus.walleij@linaro.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1723 F:      drivers/spi/spi-pl022.c
1724
1725 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/tty/serial/amba-pl01*.c
1729 F:      include/linux/amba/serial.h
1730
1731 ARM PRIMECELL VIC PL190/PL192 DRIVER
1732 M:      Linus Walleij <linus.walleij@linaro.org>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1736 F:      drivers/irqchip/irq-vic.c
1737
1738 ARM SMC WATCHDOG DRIVER
1739 M:      Julius Werner <jwerner@chromium.org>
1740 R:      Evan Benn <evanbenn@chromium.org>
1741 S:      Maintained
1742 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1743 F:      drivers/watchdog/arm_smc_wdt.c
1744
1745 ARM SMMU DRIVERS
1746 M:      Will Deacon <will@kernel.org>
1747 R:      Robin Murphy <robin.murphy@arm.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1751 F:      drivers/iommu/arm/
1752 F:      drivers/iommu/io-pgtable-arm*
1753
1754 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1755 M:      Arnd Bergmann <arnd@arndb.de>
1756 M:      Olof Johansson <olof@lixom.net>
1757 M:      soc@kernel.org
1758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1759 S:      Maintained
1760 C:      irc://irc.libera.chat/armlinux
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1762 F:      arch/arm/boot/dts/Makefile
1763 F:      arch/arm64/boot/dts/Makefile
1764
1765 ARM SUB-ARCHITECTURES
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 C:      irc://irc.libera.chat/armlinux
1769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1770 F:      arch/arm/mach-*/
1771 F:      arch/arm/plat-*/
1772
1773 ARM/ACTIONS SEMI ARCHITECTURE
1774 M:      Andreas Färber <afaerber@suse.de>
1775 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/arm/actions.yaml
1780 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1781 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1782 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1783 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1784 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1785 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1786 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1787 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1788 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1789 F:      arch/arm/boot/dts/owl-*
1790 F:      arch/arm/mach-actions/
1791 F:      arch/arm64/boot/dts/actions/
1792 F:      drivers/clk/actions/
1793 F:      drivers/clocksource/timer-owl*
1794 F:      drivers/dma/owl-dma.c
1795 F:      drivers/i2c/busses/i2c-owl.c
1796 F:      drivers/irqchip/irq-owl-sirq.c
1797 F:      drivers/mmc/host/owl-mmc.c
1798 F:      drivers/net/ethernet/actions/
1799 F:      drivers/pinctrl/actions/*
1800 F:      drivers/soc/actions/
1801 F:      include/dt-bindings/power/owl-*
1802 F:      include/dt-bindings/reset/actions,*
1803 F:      include/linux/soc/actions/
1804 N:      owl
1805
1806 ARM/ADS SPHERE MACHINE SUPPORT
1807 M:      Lennert Buytenhek <kernel@wantstofly.org>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810
1811 ARM/AFEB9260 MACHINE SUPPORT
1812 M:      Sergey Lapin <slapin@ossfans.org>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815
1816 ARM/AJECO 1ARM MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/Allwinner SoC Clock Support
1822 M:      Emilio López <emilio@elopez.com.ar>
1823 S:      Maintained
1824 F:      drivers/clk/sunxi/
1825
1826 ARM/Allwinner sunXi SoC support
1827 M:      Chen-Yu Tsai <wens@csie.org>
1828 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1829 M:      Samuel Holland <samuel@sholland.org>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1833 L:      linux-sunxi@lists.linux.dev
1834 F:      arch/arm/mach-sunxi/
1835 F:      arch/arm64/boot/dts/allwinner/
1836 F:      drivers/clk/sunxi-ng/
1837 F:      drivers/pinctrl/sunxi/
1838 F:      drivers/soc/sunxi/
1839 N:      allwinner
1840 N:      sun[x456789]i
1841 N:      sun50i
1842
1843 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1844 M:      Neil Armstrong <neil.armstrong@linaro.org>
1845 M:      Jerome Brunet <jbrunet@baylibre.com>
1846 L:      linux-amlogic@lists.infradead.org
1847 S:      Maintained
1848 F:      Documentation/devicetree/bindings/clock/amlogic*
1849 F:      drivers/clk/meson/
1850 F:      include/dt-bindings/clock/gxbb*
1851 F:      include/dt-bindings/clock/meson*
1852
1853 ARM/Amlogic Meson SoC Crypto Drivers
1854 M:      Corentin Labbe <clabbe@baylibre.com>
1855 L:      linux-crypto@vger.kernel.org
1856 L:      linux-amlogic@lists.infradead.org
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/crypto/amlogic*
1859 F:      drivers/crypto/amlogic/
1860
1861 ARM/Amlogic Meson SoC Sound Drivers
1862 M:      Jerome Brunet <jbrunet@baylibre.com>
1863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1864 S:      Maintained
1865 F:      Documentation/devicetree/bindings/sound/amlogic*
1866 F:      sound/soc/meson/
1867
1868 ARM/Amlogic Meson SoC support
1869 M:      Neil Armstrong <neil.armstrong@linaro.org>
1870 M:      Kevin Hilman <khilman@baylibre.com>
1871 R:      Jerome Brunet <jbrunet@baylibre.com>
1872 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 L:      linux-amlogic@lists.infradead.org
1875 S:      Maintained
1876 W:      http://linux-meson.com/
1877 F:      arch/arm/boot/dts/meson*
1878 F:      arch/arm/mach-meson/
1879 F:      arch/arm64/boot/dts/amlogic/
1880 F:      drivers/mmc/host/meson*
1881 F:      drivers/pinctrl/meson/
1882 F:      drivers/rtc/rtc-meson*
1883 F:      drivers/soc/amlogic/
1884 N:      meson
1885
1886 ARM/Annapurna Labs ALPINE ARCHITECTURE
1887 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1888 M:      Antoine Tenart <atenart@kernel.org>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      arch/arm/boot/dts/alpine*
1892 F:      arch/arm/mach-alpine/
1893 F:      arch/arm64/boot/dts/amazon/
1894 F:      drivers/*/*alpine*
1895
1896 ARM/APPLE MACHINE SUPPORT
1897 M:      Hector Martin <marcan@marcan.st>
1898 M:      Sven Peter <sven@svenpeter.dev>
1899 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1900 L:      asahi@lists.linux.dev
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 W:      https://asahilinux.org
1904 B:      https://github.com/AsahiLinux/linux/issues
1905 C:      irc://irc.oftc.net/asahi-dev
1906 T:      git https://github.com/AsahiLinux/linux.git
1907 F:      Documentation/devicetree/bindings/arm/apple.yaml
1908 F:      Documentation/devicetree/bindings/arm/apple/*
1909 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1910 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1911 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1912 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1913 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1914 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1915 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1916 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1917 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1918 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1919 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1920 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1921 F:      Documentation/devicetree/bindings/power/apple*
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/clk/clk-apple-nco.c
1925 F:      drivers/cpufreq/apple-soc-cpufreq.c
1926 F:      drivers/dma/apple-admac.c
1927 F:      drivers/i2c/busses/i2c-pasemi-core.c
1928 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1929 F:      drivers/iommu/apple-dart.c
1930 F:      drivers/iommu/io-pgtable-dart.c
1931 F:      drivers/irqchip/irq-apple-aic.c
1932 F:      drivers/mailbox/apple-mailbox.c
1933 F:      drivers/nvme/host/apple.c
1934 F:      drivers/nvmem/apple-efuses.c
1935 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1936 F:      drivers/soc/apple/*
1937 F:      drivers/watchdog/apple_wdt.c
1938 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1939 F:      include/dt-bindings/pinctrl/apple.h
1940 F:      include/linux/apple-mailbox.h
1941 F:      include/linux/soc/apple/*
1942
1943 ARM/APPLE MACHINE SOUND DRIVERS
1944 M:      Martin Povišer <povik+lin@cutebit.org>
1945 L:      asahi@lists.linux.dev
1946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      Documentation/devicetree/bindings/sound/apple,*
1949 F:      sound/soc/apple/*
1950 F:      sound/soc/codecs/cs42l83-i2c.c
1951
1952 ARM/ARTPEC MACHINE SUPPORT
1953 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1954 M:      Lars Persson <lars.persson@axis.com>
1955 L:      linux-arm-kernel@axis.com
1956 S:      Maintained
1957 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1958 F:      arch/arm/boot/dts/artpec6*
1959 F:      arch/arm/mach-artpec
1960 F:      drivers/clk/axis
1961 F:      drivers/crypto/axis
1962 F:      drivers/mmc/host/usdhi6rol0.c
1963 F:      drivers/pinctrl/pinctrl-artpec*
1964
1965 ARM/ASPEED I2C DRIVER
1966 M:      Brendan Higgins <brendanhiggins@google.com>
1967 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1968 R:      Joel Stanley <joel@jms.id.au>
1969 L:      linux-i2c@vger.kernel.org
1970 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1971 S:      Maintained
1972 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1973 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1974 F:      drivers/i2c/busses/i2c-aspeed.c
1975 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1976
1977 ARM/ASPEED MACHINE SUPPORT
1978 M:      Joel Stanley <joel@jms.id.au>
1979 R:      Andrew Jeffery <andrew@aj.id.au>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1982 S:      Supported
1983 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1985 F:      Documentation/devicetree/bindings/arm/aspeed/
1986 F:      arch/arm/boot/dts/aspeed-*
1987 F:      arch/arm/mach-aspeed/
1988 N:      aspeed
1989
1990 ARM/BITMAIN ARCHITECTURE
1991 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1995 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1996 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1997 F:      arch/arm64/boot/dts/bitmain/
1998 F:      drivers/clk/clk-bm1880.c
1999 F:      drivers/pinctrl/pinctrl-bm1880.c
2000
2001 ARM/CALXEDA HIGHBANK ARCHITECTURE
2002 M:      Andre Przywara <andre.przywara@arm.com>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 F:      arch/arm/boot/dts/ecx-*.dts*
2006 F:      arch/arm/boot/dts/highbank.dts
2007 F:      arch/arm/mach-highbank/
2008
2009 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2010 M:      Krzysztof Halasa <khalasa@piap.pl>
2011 S:      Maintained
2012 F:      arch/arm/mach-cns3xxx/
2013
2014 ARM/CAVIUM THUNDER NETWORK DRIVER
2015 M:      Sunil Goutham <sgoutham@marvell.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Supported
2018 F:      drivers/net/ethernet/cavium/thunder/
2019
2020 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2021 M:      Lukasz Majewski <lukma@denx.de>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/mach-ep93xx/ts72xx.c
2025
2026 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2027 M:      Alexander Shiyan <shc_work@mail.ru>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Odd Fixes
2030 N:      clps711x
2031
2032 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2038 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2039 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      arch/arm/mach-ep93xx/
2043 F:      arch/arm/mach-ep93xx/include/mach/
2044
2045 ARM/CLKDEV SUPPORT
2046 M:      Russell King <linux@armlinux.org.uk>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2050 F:      drivers/clk/clkdev.c
2051
2052 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2053 M:      Baruch Siach <baruch@tkos.co.il>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      arch/arm/boot/dts/cx92755*
2057 N:      digicolor
2058
2059 ARM/CONTEC MICRO9 MACHINE SUPPORT
2060 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2061 S:      Maintained
2062 F:      arch/arm/mach-ep93xx/micro9.c
2063
2064 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2065 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2066 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2067 R:      Mike Leach <mike.leach@linaro.org>
2068 R:      Leo Yan <leo.yan@linaro.org>
2069 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2073 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2074 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2075 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2076 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2077 F:      Documentation/trace/coresight/*
2078 F:      drivers/hwtracing/coresight/*
2079 F:      include/dt-bindings/arm/coresight-cti-dt.h
2080 F:      include/linux/coresight*
2081 F:      samples/coresight/*
2082 F:      tools/perf/tests/shell/coresight/*
2083 F:      tools/perf/arch/arm/util/auxtrace.c
2084 F:      tools/perf/arch/arm/util/cs-etm.c
2085 F:      tools/perf/arch/arm/util/cs-etm.h
2086 F:      tools/perf/arch/arm/util/pmu.c
2087 F:      tools/perf/util/cs-etm-decoder/*
2088 F:      tools/perf/util/cs-etm.*
2089
2090 ARM/CORGI MACHINE SUPPORT
2091 M:      Richard Purdie <rpurdie@rpsys.net>
2092 S:      Maintained
2093
2094 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2095 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2096 M:      Linus Walleij <linus.walleij@linaro.org>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 T:      git git://github.com/ulli-kroll/linux.git
2100 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2101 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2102 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2103 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2104 F:      arch/arm/boot/dts/gemini*
2105 F:      arch/arm/mach-gemini/
2106 F:      drivers/crypto/gemini/
2107 F:      drivers/net/ethernet/cortina/
2108 F:      drivers/pinctrl/pinctrl-gemini.c
2109 F:      drivers/rtc/rtc-ftrtc010.c
2110
2111 ARM/CZ.NIC TURRIS SUPPORT
2112 M:      Marek Behún <kabel@kernel.org>
2113 S:      Maintained
2114 W:      https://www.turris.cz/
2115 F:      Documentation/ABI/testing/debugfs-moxtet
2116 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2117 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2118 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2119 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2120 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2121 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2122 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2123 F:      drivers/bus/moxtet.c
2124 F:      drivers/firmware/turris-mox-rwtm.c
2125 F:      drivers/leds/leds-turris-omnia.c
2126 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2127 F:      drivers/gpio/gpio-moxtet.c
2128 F:      drivers/watchdog/armada_37xx_wdt.c
2129 F:      include/dt-bindings/bus/moxtet.h
2130 F:      include/linux/armada-37xx-rwtm-mailbox.h
2131 F:      include/linux/moxtet.h
2132
2133 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2134 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2136 S:      Maintained
2137 F:      arch/arm/mach-pxa/ezx.c
2138
2139 ARM/FARADAY FA526 PORT
2140 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.berlios.de/gemini-board
2144 F:      arch/arm/mm/*-fa*
2145
2146 ARM/FOOTBRIDGE ARCHITECTURE
2147 M:      Russell King <linux@armlinux.org.uk>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 W:      http://www.armlinux.org.uk/
2151 F:      arch/arm/include/asm/hardware/dec21285.h
2152 F:      arch/arm/mach-footbridge/
2153
2154 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2155 M:      Shawn Guo <shawnguo@kernel.org>
2156 M:      Sascha Hauer <s.hauer@pengutronix.de>
2157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2158 R:      Fabio Estevam <festevam@gmail.com>
2159 R:      NXP Linux Team <linux-imx@nxp.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2163 X:      drivers/media/i2c/
2164 N:      imx
2165 N:      mxs
2166
2167 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2168 M:      Shawn Guo <shawnguo@kernel.org>
2169 M:      Li Yang <leoyang.li@nxp.com>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 S:      Maintained
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2173 F:      arch/arm/boot/dts/ls1021a*
2174 F:      arch/arm64/boot/dts/freescale/fsl-*
2175 F:      arch/arm64/boot/dts/freescale/qoriq-*
2176
2177 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2178 M:      Shawn Guo <shawnguo@kernel.org>
2179 M:      Sascha Hauer <s.hauer@pengutronix.de>
2180 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2181 R:      Stefan Agner <stefan@agner.ch>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2185 F:      arch/arm/boot/dts/vf*
2186 F:      arch/arm/mach-imx/*vf610*
2187
2188 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2189 M:      Lennert Buytenhek <kernel@wantstofly.org>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192
2193 ARM/GUMSTIX MACHINE SUPPORT
2194 M:      Steve Sakoman <sakoman@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197
2198 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2199 M:      Philipp Zabel <philipp.zabel@gmail.com>
2200 M:      Paul Parsons <lost.distance@yahoo.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 F:      arch/arm/mach-pxa/hx4700.c
2204 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2205 F:      sound/soc/pxa/hx4700.c
2206
2207 ARM/HISILICON SOC SUPPORT
2208 M:      Wei Xu <xuwei5@hisilicon.com>
2209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2210 S:      Supported
2211 W:      http://www.hisilicon.com
2212 T:      git https://github.com/hisilicon/linux-hisi.git
2213 F:      arch/arm/boot/dts/hi3*
2214 F:      arch/arm/boot/dts/hip*
2215 F:      arch/arm/boot/dts/hisi*
2216 F:      arch/arm/mach-hisi/
2217 F:      arch/arm64/boot/dts/hisilicon/
2218
2219 ARM/HP JORNADA 7XX MACHINE SUPPORT
2220 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2221 S:      Maintained
2222 W:      www.jlime.com
2223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2224 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2225 F:      arch/arm/mach-sa1100/jornada720.c
2226
2227 ARM/HPE GXP ARCHITECTURE
2228 M:      Jean-Marie Verdun <verdun@hpe.com>
2229 M:      Nick Hawkins <nick.hawkins@hpe.com>
2230 S:      Maintained
2231 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2232 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2233 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2234 F:      arch/arm/boot/dts/hpe-bmc*
2235 F:      arch/arm/boot/dts/hpe-gxp*
2236 F:      arch/arm/mach-hpe/
2237 F:      drivers/clocksource/timer-gxp.c
2238 F:      drivers/spi/spi-gxp.c
2239 F:      drivers/watchdog/gxp-wdt.c
2240
2241 ARM/IGEP MACHINE SUPPORT
2242 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2243 M:      Javier Martinez Canillas <javier@dowhile0.org>
2244 L:      linux-omap@vger.kernel.org
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm/boot/dts/omap3-igep*
2248
2249 ARM/INCOME PXA270 SUPPORT
2250 M:      Marek Vasut <marek.vasut@gmail.com>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2254
2255 ARM/INTEL IOP32X ARM ARCHITECTURE
2256 M:      Lennert Buytenhek <kernel@wantstofly.org>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259
2260 ARM/INTEL IQ81342EX MACHINE SUPPORT
2261 M:      Lennert Buytenhek <kernel@wantstofly.org>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264
2265 ARM/INTEL IXDP2850 MACHINE SUPPORT
2266 M:      Lennert Buytenhek <kernel@wantstofly.org>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269
2270 ARM/INTEL IXP4XX ARM ARCHITECTURE
2271 M:      Linus Walleij <linusw@kernel.org>
2272 M:      Imre Kaloz <kaloz@openwrt.org>
2273 M:      Krzysztof Halasa <khalasa@piap.pl>
2274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2275 S:      Maintained
2276 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2277 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2278 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2279 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2280 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2281 F:      arch/arm/mach-ixp4xx/
2282 F:      drivers/bus/intel-ixp4xx-eb.c
2283 F:      drivers/clocksource/timer-ixp4xx.c
2284 F:      drivers/crypto/ixp4xx_crypto.c
2285 F:      drivers/gpio/gpio-ixp4xx.c
2286 F:      drivers/irqchip/irq-ixp4xx.c
2287
2288 ARM/INTEL KEEMBAY ARCHITECTURE
2289 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2290 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2291 S:      Maintained
2292 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2293 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2294 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2295
2296 ARM/INTEL XSC3 (MANZANO) ARM CORE
2297 M:      Lennert Buytenhek <kernel@wantstofly.org>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300
2301 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2302 M:      Lennert Buytenhek <kernel@wantstofly.org>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305
2306 ARM/LG1K ARCHITECTURE
2307 M:      Chanho Min <chanho.min@lge.com>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 F:      arch/arm64/boot/dts/lg/
2311
2312 ARM/LOGICPD PXA270 MACHINE SUPPORT
2313 M:      Lennert Buytenhek <kernel@wantstofly.org>
2314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315 S:      Maintained
2316
2317 ARM/LPC18XX ARCHITECTURE
2318 M:      Vladimir Zapolskiy <vz@mleia.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2322 F:      arch/arm/boot/dts/lpc43*
2323 F:      drivers/i2c/busses/i2c-lpc2k.c
2324 F:      drivers/memory/pl172.c
2325 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2326 F:      drivers/rtc/rtc-lpc24xx.c
2327 N:      lpc18xx
2328
2329 ARM/LPC32XX SOC SUPPORT
2330 M:      Vladimir Zapolskiy <vz@mleia.com>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2334 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2335 F:      arch/arm/boot/dts/lpc32*
2336 F:      arch/arm/mach-lpc32xx/
2337 F:      drivers/i2c/busses/i2c-pnx.c
2338 F:      drivers/net/ethernet/nxp/lpc_eth.c
2339 F:      drivers/usb/host/ohci-nxp.c
2340 F:      drivers/watchdog/pnx4008_wdt.c
2341 N:      lpc32xx
2342
2343 ARM/MAGICIAN MACHINE SUPPORT
2344 M:      Philipp Zabel <philipp.zabel@gmail.com>
2345 S:      Maintained
2346
2347 ARM/Marvell Dove/MV78xx0/Orion SOC support
2348 M:      Andrew Lunn <andrew@lunn.ch>
2349 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2350 M:      Gregory Clement <gregory.clement@bootlin.com>
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2354 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2355 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2356 F:      Documentation/devicetree/bindings/soc/dove/
2357 F:      arch/arm/boot/dts/dove*
2358 F:      arch/arm/boot/dts/orion5x*
2359 F:      arch/arm/mach-dove/
2360 F:      arch/arm/mach-mv78xx0/
2361 F:      arch/arm/mach-orion5x/
2362 F:      arch/arm/plat-orion/
2363 F:      drivers/soc/dove/
2364
2365 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2366 M:      Andrew Lunn <andrew@lunn.ch>
2367 M:      Gregory Clement <gregory.clement@bootlin.com>
2368 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2372 F:      Documentation/devicetree/bindings/arm/marvell/
2373 F:      arch/arm/boot/dts/armada*
2374 F:      arch/arm/boot/dts/kirkwood*
2375 F:      arch/arm/configs/mvebu_*_defconfig
2376 F:      arch/arm/mach-mvebu/
2377 F:      arch/arm64/boot/dts/marvell/armada*
2378 F:      arch/arm64/boot/dts/marvell/cn913*
2379 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2380 F:      drivers/cpufreq/armada-8k-cpufreq.c
2381 F:      drivers/cpufreq/mvebu-cpufreq.c
2382 F:      drivers/irqchip/irq-armada-370-xp.c
2383 F:      drivers/irqchip/irq-mvebu-*
2384 F:      drivers/pinctrl/mvebu/
2385 F:      drivers/rtc/rtc-armada38x.c
2386
2387 ARM/Mediatek RTC DRIVER
2388 M:      Eddie Huang <eddie.huang@mediatek.com>
2389 M:      Sean Wang <sean.wang@mediatek.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2394 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2395 F:      drivers/rtc/rtc-mt2712.c
2396 F:      drivers/rtc/rtc-mt6397.c
2397 F:      drivers/rtc/rtc-mt7622.c
2398
2399 ARM/Mediatek SoC support
2400 M:      Matthias Brugger <matthias.bgg@gmail.com>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2403 S:      Maintained
2404 W:      https://mtk.wiki.kernel.org/
2405 C:      irc://chat.freenode.net/linux-mediatek
2406 F:      arch/arm/boot/dts/mt6*
2407 F:      arch/arm/boot/dts/mt7*
2408 F:      arch/arm/boot/dts/mt8*
2409 F:      arch/arm/mach-mediatek/
2410 F:      arch/arm64/boot/dts/mediatek/
2411 F:      drivers/soc/mediatek/
2412 N:      mtk
2413 N:      mt[678]
2414 K:      mediatek
2415
2416 ARM/Mediatek USB3 PHY DRIVER
2417 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2419 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2420 S:      Maintained
2421 F:      Documentation/devicetree/bindings/phy/mediatek,*
2422 F:      drivers/phy/mediatek/
2423
2424 ARM/Microchip (AT91) SoC support
2425 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2426 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2427 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2429 S:      Supported
2430 W:      http://www.linux4sam.org
2431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2432 F:      arch/arm/boot/dts/at91*.dts
2433 F:      arch/arm/boot/dts/at91*.dtsi
2434 F:      arch/arm/boot/dts/sama*.dts
2435 F:      arch/arm/boot/dts/sama*.dtsi
2436 F:      arch/arm/include/debug/at91.S
2437 F:      arch/arm/mach-at91/
2438 F:      drivers/memory/atmel*
2439 F:      drivers/watchdog/sama5d4_wdt.c
2440 F:      include/soc/at91/
2441 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2442 X:      drivers/net/wireless/atmel/
2443 N:      at91
2444 N:      atmel
2445
2446 ARM/Microchip Sparx5 SoC support
2447 M:      Lars Povlsen <lars.povlsen@microchip.com>
2448 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2449 M:      Daniel Machon <daniel.machon@microchip.com>
2450 M:      UNGLinuxDriver@microchip.com
2451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452 S:      Supported
2453 T:      git git://github.com/microchip-ung/linux-upstream.git
2454 F:      arch/arm64/boot/dts/microchip/
2455 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2456 N:      sparx5
2457
2458 Microchip Timer Counter Block (TCB) Capture Driver
2459 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 L:      linux-iio@vger.kernel.org
2462 S:      Maintained
2463 F:      drivers/counter/microchip-tcb-capture.c
2464
2465 ARM/MILBEAUT ARCHITECTURE
2466 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2467 M:      Takao Orito <orito.takao@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 F:      arch/arm/boot/dts/milbeaut*
2471 F:      arch/arm/mach-milbeaut/
2472 N:      milbeaut
2473
2474 ARM/MIOA701 MACHINE SUPPORT
2475 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2477 S:      Maintained
2478 F:      arch/arm/mach-pxa/mioa701.c
2479
2480 ARM/MStar/Sigmastar Armv7 SoC support
2481 M:      Daniel Palmer <daniel@thingy.jp>
2482 M:      Romain Perier <romain.perier@gmail.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 W:      http://linux-chenxing.org/
2486 T:      git git://github.com/linux-chenxing/linux.git
2487 F:      Documentation/devicetree/bindings/arm/mstar/*
2488 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2489 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2490 F:      arch/arm/boot/dts/mstar-*
2491 F:      arch/arm/mach-mstar/
2492 F:      drivers/clk/mstar/
2493 F:      drivers/clocksource/timer-msc313e.c
2494 F:      drivers/gpio/gpio-msc313.c
2495 F:      drivers/rtc/rtc-msc313.c
2496 F:      drivers/watchdog/msc313e_wdt.c
2497 F:      include/dt-bindings/clock/mstar-*
2498 F:      include/dt-bindings/gpio/msc313-gpio.h
2499
2500 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2501 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2502 S:      Maintained
2503
2504 ARM/NOMADIK/Ux500 ARCHITECTURES
2505 M:      Linus Walleij <linus.walleij@linaro.org>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2509 F:      Documentation/devicetree/bindings/arm/ste-*
2510 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2511 F:      Documentation/devicetree/bindings/arm/ux500/
2512 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2513 F:      arch/arm/boot/dts/ste-*
2514 F:      arch/arm/mach-nomadik/
2515 F:      arch/arm/mach-ux500/
2516 F:      drivers/clk/clk-nomadik.c
2517 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2518 F:      drivers/dma/ste_dma40*
2519 F:      drivers/hwspinlock/u8500_hsem.c
2520 F:      drivers/i2c/busses/i2c-nomadik.c
2521 F:      drivers/iio/adc/ab8500-gpadc.c
2522 F:      drivers/mfd/ab8500*
2523 F:      drivers/mfd/abx500*
2524 F:      drivers/mfd/db8500*
2525 F:      drivers/pinctrl/nomadik/
2526 F:      drivers/rtc/rtc-ab8500.c
2527 F:      drivers/rtc/rtc-pl031.c
2528 F:      drivers/soc/ux500/
2529
2530 ARM/NUVOTON NPCM ARCHITECTURE
2531 M:      Avi Fishman <avifishman70@gmail.com>
2532 M:      Tomer Maimon <tmaimon77@gmail.com>
2533 M:      Tali Perry <tali.perry1@gmail.com>
2534 R:      Patrick Venture <venture@google.com>
2535 R:      Nancy Yuen <yuenn@google.com>
2536 R:      Benjamin Fair <benjaminfair@google.com>
2537 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2538 S:      Supported
2539 F:      Documentation/devicetree/bindings/*/*/*npcm*
2540 F:      Documentation/devicetree/bindings/*/*npcm*
2541 F:      Documentation/devicetree/bindings/arm/npcm/*
2542 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2543 F:      arch/arm/boot/dts/nuvoton-npcm*
2544 F:      arch/arm/mach-npcm/
2545 F:      arch/arm64/boot/dts/nuvoton/
2546 F:      drivers/*/*npcm*
2547 F:      drivers/*/*/*npcm*
2548 F:      drivers/rtc/rtc-nct3018y.c
2549 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2550 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2551
2552 ARM/NUVOTON WPCM450 ARCHITECTURE
2553 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2554 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2555 S:      Maintained
2556 W:      https://github.com/neuschaefer/wpcm450/wiki
2557 F:      Documentation/devicetree/bindings/*/*wpcm*
2558 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2559 F:      arch/arm/mach-npcm/wpcm450.c
2560 F:      drivers/*/*/*wpcm*
2561 F:      drivers/*/*wpcm*
2562
2563 ARM/NXP S32G ARCHITECTURE
2564 M:      Chester Lin <clin@suse.com>
2565 R:      Andreas Färber <afaerber@suse.de>
2566 R:      Matthias Brugger <mbrugger@suse.com>
2567 R:      NXP S32 Linux Team <s32@nxp.com>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2571
2572 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2573 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2574 S:      Orphan
2575 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2576 F:      arch/arm/mach-s3c/gta02.h
2577 F:      arch/arm/mach-s3c/mach-gta02.c
2578
2579 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2580 M:      Alexander Clouter <alex@digriz.org.uk>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583 W:      http://www.digriz.org.uk/ts78xx/kernel
2584 F:      arch/arm/mach-orion5x/ts78xx-*
2585
2586 ARM/OXNAS platform support
2587 M:      Neil Armstrong <neil.armstrong@linaro.org>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      arch/arm/boot/dts/ox8*.dts*
2592 F:      arch/arm/mach-oxnas/
2593 F:      drivers/power/reset/oxnas-restart.c
2594 N:      oxnas
2595
2596 ARM/PALM TREO SUPPORT
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Orphan
2599 F:      arch/arm/mach-pxa/palmtreo.*
2600
2601 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2602 M:      Marek Vasut <marek.vasut@gmail.com>
2603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604 S:      Maintained
2605 W:      http://hackndev.com
2606 F:      arch/arm/mach-pxa/include/mach/palmld.h
2607 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2608 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2609 F:      arch/arm/mach-pxa/palmld.c
2610 F:      arch/arm/mach-pxa/palmt5.*
2611 F:      arch/arm/mach-pxa/palmtc.c
2612 F:      arch/arm/mach-pxa/palmte2.*
2613 F:      arch/arm/mach-pxa/palmtx.c
2614
2615 ARM/PALMZ72 SUPPORT
2616 M:      Sergey Lapin <slapin@ossfans.org>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619 W:      http://hackndev.com
2620 F:      arch/arm/mach-pxa/palmz72.*
2621
2622 ARM/PLEB SUPPORT
2623 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2624 S:      Maintained
2625 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2626
2627 ARM/PT DIGITAL BOARD PORT
2628 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 S:      Maintained
2631 W:      http://www.armlinux.org.uk/
2632
2633 ARM/QUALCOMM SUPPORT
2634 M:      Andy Gross <agross@kernel.org>
2635 M:      Bjorn Andersson <andersson@kernel.org>
2636 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2637 L:      linux-arm-msm@vger.kernel.org
2638 S:      Maintained
2639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2640 F:      Documentation/devicetree/bindings/*/qcom*
2641 F:      Documentation/devicetree/bindings/soc/qcom/
2642 F:      arch/arm/boot/dts/qcom-*.dts
2643 F:      arch/arm/boot/dts/qcom-*.dtsi
2644 F:      arch/arm/configs/qcom_defconfig
2645 F:      arch/arm/mach-qcom/
2646 F:      arch/arm64/boot/dts/qcom/
2647 F:      drivers/*/*/qcom*
2648 F:      drivers/*/*/qcom/
2649 F:      drivers/*/pm8???-*
2650 F:      drivers/*/qcom*
2651 F:      drivers/*/qcom/
2652 F:      drivers/bluetooth/btqcomsmd.c
2653 F:      drivers/clocksource/timer-qcom.c
2654 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2655 F:      drivers/extcon/extcon-qcom*
2656 F:      drivers/i2c/busses/i2c-qcom-geni.c
2657 F:      drivers/i2c/busses/i2c-qup.c
2658 F:      drivers/iommu/msm*
2659 F:      drivers/mfd/ssbi.c
2660 F:      drivers/mmc/host/mmci_qcom*
2661 F:      drivers/mmc/host/sdhci-msm.c
2662 F:      drivers/pci/controller/dwc/pcie-qcom.c
2663 F:      drivers/phy/qualcomm/
2664 F:      drivers/power/*/msm*
2665 F:      drivers/reset/reset-qcom-*
2666 F:      drivers/ufs/host/ufs-qcom*
2667 F:      drivers/spi/spi-geni-qcom.c
2668 F:      drivers/spi/spi-qcom-qspi.c
2669 F:      drivers/spi/spi-qup.c
2670 F:      drivers/tty/serial/msm_serial.c
2671 F:      drivers/usb/dwc3/dwc3-qcom.c
2672 F:      include/dt-bindings/*/qcom*
2673 F:      include/linux/*/qcom*
2674 F:      include/linux/soc/qcom/
2675
2676 ARM/RADISYS ENP2611 MACHINE SUPPORT
2677 M:      Lennert Buytenhek <kernel@wantstofly.org>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 S:      Maintained
2680
2681 ARM/RDA MICRO ARCHITECTURE
2682 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2685 S:      Maintained
2686 F:      Documentation/devicetree/bindings/arm/rda.yaml
2687 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2688 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2689 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2690 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2691 F:      arch/arm/boot/dts/rda8810pl-*
2692 F:      drivers/clocksource/timer-rda.c
2693 F:      drivers/gpio/gpio-rda.c
2694 F:      drivers/irqchip/irq-rda-intc.c
2695 F:      drivers/tty/serial/rda-uart.c
2696
2697 ARM/REALTEK ARCHITECTURE
2698 M:      Andreas Färber <afaerber@suse.de>
2699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2703 F:      arch/arm/boot/dts/rtd*
2704 F:      arch/arm/mach-realtek/
2705 F:      arch/arm64/boot/dts/realtek/
2706
2707 ARM/RISC-V/RENESAS ARCHITECTURE
2708 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2709 M:      Magnus Damm <magnus.damm@gmail.com>
2710 L:      linux-renesas-soc@vger.kernel.org
2711 S:      Supported
2712 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2713 C:      irc://irc.libera.chat/renesas-soc
2714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2715 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2716 F:      Documentation/devicetree/bindings/soc/renesas/
2717 F:      arch/arm/boot/dts/emev2*
2718 F:      arch/arm/boot/dts/gr-peach*
2719 F:      arch/arm/boot/dts/iwg20d-q7*
2720 F:      arch/arm/boot/dts/r7s*
2721 F:      arch/arm/boot/dts/r8a*
2722 F:      arch/arm/boot/dts/r9a*
2723 F:      arch/arm/boot/dts/sh*
2724 F:      arch/arm/configs/shmobile_defconfig
2725 F:      arch/arm/include/debug/renesas-scif.S
2726 F:      arch/arm/mach-shmobile/
2727 F:      arch/arm64/boot/dts/renesas/
2728 F:      arch/riscv/boot/dts/renesas/
2729 F:      drivers/soc/renesas/
2730 F:      include/linux/soc/renesas/
2731
2732 ARM/RISCPC ARCHITECTURE
2733 M:      Russell King <linux@armlinux.org.uk>
2734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2735 S:      Maintained
2736 W:      http://www.armlinux.org.uk/
2737 F:      arch/arm/include/asm/hardware/ioc.h
2738 F:      arch/arm/include/asm/hardware/iomd.h
2739 F:      arch/arm/include/asm/hardware/memc.h
2740 F:      arch/arm/mach-rpc/
2741 F:      drivers/net/ethernet/8390/etherh.c
2742 F:      drivers/net/ethernet/i825xx/ether1*
2743 F:      drivers/net/ethernet/seeq/ether3*
2744 F:      drivers/scsi/arm/
2745
2746 ARM/Rockchip SoC support
2747 M:      Heiko Stuebner <heiko@sntech.de>
2748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2749 L:      linux-rockchip@lists.infradead.org
2750 S:      Maintained
2751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2752 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2753 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2754 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2755 F:      arch/arm/boot/dts/rk3*
2756 F:      arch/arm/boot/dts/rv1108*
2757 F:      arch/arm/mach-rockchip/
2758 F:      drivers/*/*/*rockchip*
2759 F:      drivers/*/*rockchip*
2760 F:      drivers/clk/rockchip/
2761 F:      drivers/i2c/busses/i2c-rk3x.c
2762 F:      sound/soc/rockchip/
2763 N:      rockchip
2764
2765 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2766 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2767 R:      Alim Akhtar <alim.akhtar@samsung.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 L:      linux-samsung-soc@vger.kernel.org
2770 S:      Maintained
2771 C:      irc://irc.libera.chat/linux-exynos
2772 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2773 B:      mailto:linux-samsung-soc@vger.kernel.org
2774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2775 F:      Documentation/arm/samsung/
2776 F:      Documentation/devicetree/bindings/arm/samsung/
2777 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2778 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2779 F:      Documentation/devicetree/bindings/soc/samsung/
2780 F:      arch/arm/boot/dts/exynos*
2781 F:      arch/arm/boot/dts/s3c*
2782 F:      arch/arm/boot/dts/s5p*
2783 F:      arch/arm/mach-exynos*/
2784 F:      arch/arm/mach-s3c/
2785 F:      arch/arm/mach-s5p*/
2786 F:      arch/arm64/boot/dts/exynos/
2787 F:      drivers/*/*/*s3c24*
2788 F:      drivers/*/*s3c24*
2789 F:      drivers/*/*s3c64xx*
2790 F:      drivers/*/*s5pv210*
2791 F:      drivers/clocksource/samsung_pwm_timer.c
2792 F:      drivers/memory/samsung/
2793 F:      drivers/pwm/pwm-samsung.c
2794 F:      drivers/soc/samsung/
2795 F:      drivers/tty/serial/samsung*
2796 F:      include/clocksource/samsung_pwm.h
2797 F:      include/linux/platform_data/*s3c*
2798 F:      include/linux/serial_s3c.h
2799 F:      include/linux/soc/samsung/
2800 N:      exynos
2801 N:      s3c2410
2802 N:      s3c64xx
2803 N:      s5pv210
2804
2805 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2806 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 L:      linux-media@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/media/platform/samsung/s5p-g2d/
2811
2812 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2813 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2814 L:      linux-samsung-soc@vger.kernel.org
2815 L:      linux-media@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2818 F:      drivers/media/cec/platform/s5p/
2819
2820 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2821 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2822 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2823 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2825 L:      linux-media@vger.kernel.org
2826 S:      Maintained
2827 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2828 F:      drivers/media/platform/samsung/s5p-jpeg/
2829
2830 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2831 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2832 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2834 L:      linux-media@vger.kernel.org
2835 S:      Maintained
2836 F:      drivers/media/platform/samsung/s5p-mfc/
2837
2838 ARM/SOCFPGA ARCHITECTURE
2839 M:      Dinh Nguyen <dinguyen@kernel.org>
2840 S:      Maintained
2841 W:      http://www.rocketboards.org
2842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2843 F:      arch/arm/boot/dts/socfpga*
2844 F:      arch/arm/configs/socfpga_defconfig
2845 F:      arch/arm/mach-socfpga/
2846 F:      arch/arm64/boot/dts/altera/
2847 F:      arch/arm64/boot/dts/intel/
2848
2849 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2850 M:      Dinh Nguyen <dinguyen@kernel.org>
2851 S:      Maintained
2852 F:      drivers/clk/socfpga/
2853
2854 ARM/SOCFPGA EDAC SUPPORT
2855 M:      Dinh Nguyen <dinguyen@kernel.org>
2856 S:      Maintained
2857 F:      drivers/edac/altera_edac.[ch]
2858
2859 ARM/SPREADTRUM SoC SUPPORT
2860 M:      Orson Zhai <orsonzhai@gmail.com>
2861 M:      Baolin Wang <baolin.wang7@gmail.com>
2862 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2863 S:      Maintained
2864 F:      arch/arm64/boot/dts/sprd
2865 N:      sprd
2866 N:      sc27xx
2867 N:      sc2731
2868
2869 ARM/STI ARCHITECTURE
2870 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872 S:      Maintained
2873 W:      http://www.stlinux.com
2874 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2875 F:      arch/arm/boot/dts/sti*
2876 F:      arch/arm/mach-sti/
2877 F:      drivers/ata/ahci_st.c
2878 F:      drivers/char/hw_random/st-rng.c
2879 F:      drivers/clocksource/arm_global_timer.c
2880 F:      drivers/clocksource/clksrc_st_lpc.c
2881 F:      drivers/cpufreq/sti-cpufreq.c
2882 F:      drivers/dma/st_fdma*
2883 F:      drivers/i2c/busses/i2c-st.c
2884 F:      drivers/media/platform/st/sti/c8sectpfe/
2885 F:      drivers/media/rc/st_rc.c
2886 F:      drivers/mmc/host/sdhci-st.c
2887 F:      drivers/phy/st/phy-miphy28lp.c
2888 F:      drivers/phy/st/phy-stih407-usb.c
2889 F:      drivers/pinctrl/pinctrl-st.c
2890 F:      drivers/remoteproc/st_remoteproc.c
2891 F:      drivers/remoteproc/st_slim_rproc.c
2892 F:      drivers/reset/sti/
2893 F:      drivers/rtc/rtc-st-lpc.c
2894 F:      drivers/tty/serial/st-asc.c
2895 F:      drivers/usb/dwc3/dwc3-st.c
2896 F:      drivers/usb/host/ehci-st.c
2897 F:      drivers/usb/host/ohci-st.c
2898 F:      drivers/watchdog/st_lpc_wdt.c
2899 F:      include/linux/remoteproc/st_slim_rproc.h
2900
2901 ARM/STM32 ARCHITECTURE
2902 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2903 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2904 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 S:      Maintained
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2908 F:      arch/arm/boot/dts/stm32*
2909 F:      arch/arm/mach-stm32/
2910 F:      drivers/clocksource/armv7m_systick.c
2911 N:      stm32
2912 N:      stm
2913
2914 ARM/SUNPLUS SP7021 SOC SUPPORT
2915 M:      Qin Jian <qinjian@cqplus1.com>
2916 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2917 S:      Maintained
2918 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2919 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2920 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2921 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2922 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2923 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2924 F:      arch/arm/configs/sp7021_*defconfig
2925 F:      arch/arm/mach-sunplus/
2926 F:      drivers/irqchip/irq-sp7021-intc.c
2927 F:      drivers/reset/reset-sunplus.c
2928 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2929 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2930
2931 ARM/Synaptics SoC support
2932 M:      Jisheng Zhang <jszhang@kernel.org>
2933 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2935 S:      Maintained
2936 F:      arch/arm/boot/dts/berlin*
2937 F:      arch/arm/mach-berlin/
2938 F:      arch/arm64/boot/dts/synaptics/
2939
2940 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2941 M:      Lennert Buytenhek <kernel@wantstofly.org>
2942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2943 S:      Maintained
2944
2945 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2947 L:      linux-tegra@vger.kernel.org
2948 L:      linux-media@vger.kernel.org
2949 S:      Maintained
2950 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2951 F:      drivers/media/cec/platform/tegra/
2952
2953 ARM/TESLA FSD SoC SUPPORT
2954 M:      Alim Akhtar <alim.akhtar@samsung.com>
2955 M:      linux-fsd@tesla.com
2956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2957 L:      linux-samsung-soc@vger.kernel.org
2958 S:      Maintained
2959 F:      arch/arm64/boot/dts/tesla*
2960
2961 ARM/TETON BGA MACHINE SUPPORT
2962 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965
2966 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2967 M:      Santosh Shilimkar <ssantosh@kernel.org>
2968 L:      linux-kernel@vger.kernel.org
2969 S:      Maintained
2970 F:      drivers/memory/*emif*
2971
2972 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2973 M:      Nishanth Menon <nm@ti.com>
2974 M:      Santosh Shilimkar <ssantosh@kernel.org>
2975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2976 S:      Maintained
2977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2978 F:      arch/arm/boot/dts/keystone-*
2979 F:      arch/arm/mach-keystone/
2980
2981 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2982 M:      Santosh Shilimkar <ssantosh@kernel.org>
2983 L:      linux-kernel@vger.kernel.org
2984 S:      Maintained
2985 F:      drivers/clk/keystone/
2986
2987 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2988 M:      Santosh Shilimkar <ssantosh@kernel.org>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 L:      linux-kernel@vger.kernel.org
2991 S:      Maintained
2992 F:      drivers/clocksource/timer-keystone.c
2993
2994 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2995 M:      Santosh Shilimkar <ssantosh@kernel.org>
2996 L:      linux-kernel@vger.kernel.org
2997 S:      Maintained
2998 F:      drivers/power/reset/keystone-reset.c
2999
3000 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3001 M:      Nishanth Menon <nm@ti.com>
3002 M:      Vignesh Raghavendra <vigneshr@ti.com>
3003 M:      Tero Kristo <kristo@kernel.org>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Supported
3006 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3007 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3008 F:      arch/arm64/boot/dts/ti/Makefile
3009 F:      arch/arm64/boot/dts/ti/k3-*
3010 F:      include/dt-bindings/pinctrl/k3.h
3011
3012 ARM/THECUS N2100 MACHINE SUPPORT
3013 M:      Lennert Buytenhek <kernel@wantstofly.org>
3014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3015 S:      Maintained
3016
3017 ARM/TOSA MACHINE SUPPORT
3018 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3019 M:      Dirk Opfer <dirk@opfer-online.de>
3020 S:      Maintained
3021
3022 ARM/TOSHIBA VISCONTI ARCHITECTURE
3023 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3025 S:      Supported
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3027 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3028 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3029 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3030 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3031 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3032 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3033 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3034 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3035 F:      arch/arm64/boot/dts/toshiba/
3036 F:      drivers/clk/visconti/
3037 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3038 F:      drivers/gpio/gpio-visconti.c
3039 F:      drivers/pci/controller/dwc/pcie-visconti.c
3040 F:      drivers/pinctrl/visconti/
3041 F:      drivers/watchdog/visconti_wdt.c
3042 N:      visconti
3043
3044 ARM/UNIPHIER ARCHITECTURE
3045 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3046 M:      Masami Hiramatsu <mhiramat@kernel.org>
3047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3050 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3051 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3052 F:      arch/arm/boot/dts/uniphier*
3053 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3054 F:      arch/arm/mach-uniphier/
3055 F:      arch/arm/mm/cache-uniphier.c
3056 F:      arch/arm64/boot/dts/socionext/uniphier*
3057 F:      drivers/bus/uniphier-system-bus.c
3058 F:      drivers/clk/uniphier/
3059 F:      drivers/dma/uniphier-mdmac.c
3060 F:      drivers/gpio/gpio-uniphier.c
3061 F:      drivers/i2c/busses/i2c-uniphier*
3062 F:      drivers/irqchip/irq-uniphier-aidet.c
3063 F:      drivers/mmc/host/uniphier-sd.c
3064 F:      drivers/pinctrl/uniphier/
3065 F:      drivers/reset/reset-uniphier.c
3066 F:      drivers/tty/serial/8250/8250_uniphier.c
3067 N:      uniphier
3068
3069 ARM/VERSATILE EXPRESS PLATFORM
3070 M:      Liviu Dudau <liviu.dudau@arm.com>
3071 M:      Sudeep Holla <sudeep.holla@arm.com>
3072 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3074 S:      Maintained
3075 F:      */*/*/vexpress*
3076 F:      */*/vexpress*
3077 F:      arch/arm/boot/dts/vexpress*
3078 F:      arch/arm/mach-vexpress/
3079 F:      arch/arm64/boot/dts/arm/
3080 F:      drivers/clk/versatile/clk-vexpress-osc.c
3081 F:      drivers/clocksource/timer-versatile.c
3082 N:      mps2
3083
3084 ARM/VFP SUPPORT
3085 M:      Russell King <linux@armlinux.org.uk>
3086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3087 S:      Maintained
3088 W:      http://www.armlinux.org.uk/
3089 F:      arch/arm/vfp/
3090
3091 ARM/VOIPAC PXA270 SUPPORT
3092 M:      Marek Vasut <marek.vasut@gmail.com>
3093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3094 S:      Maintained
3095 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3096 F:      arch/arm/mach-pxa/vpac270.c
3097
3098 ARM/VT8500 ARM ARCHITECTURE
3099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3100 S:      Orphan
3101 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3102 F:      arch/arm/mach-vt8500/
3103 F:      drivers/clocksource/timer-vt8500.c
3104 F:      drivers/i2c/busses/i2c-wmt.c
3105 F:      drivers/mmc/host/wmt-sdmmc.c
3106 F:      drivers/pwm/pwm-vt8500.c
3107 F:      drivers/rtc/rtc-vt8500.c
3108 F:      drivers/tty/serial/vt8500_serial.c
3109 F:      drivers/usb/host/ehci-platform.c
3110 F:      drivers/usb/host/uhci-platform.c
3111 F:      drivers/video/fbdev/vt8500lcdfb.*
3112 F:      drivers/video/fbdev/wm8505fb*
3113 F:      drivers/video/fbdev/wmt_ge_rops.*
3114
3115 ARM/ZIPIT Z2 SUPPORT
3116 M:      Marek Vasut <marek.vasut@gmail.com>
3117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3118 S:      Maintained
3119 F:      arch/arm/mach-pxa/include/mach/z2.h
3120 F:      arch/arm/mach-pxa/z2.c
3121
3122 ARM/ZYNQ ARCHITECTURE
3123 M:      Michal Simek <michal.simek@xilinx.com>
3124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3125 S:      Supported
3126 W:      http://wiki.xilinx.com
3127 T:      git https://github.com/Xilinx/linux-xlnx.git
3128 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3129 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3130 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3131 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3132 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3133 F:      arch/arm/mach-zynq/
3134 F:      drivers/clocksource/timer-cadence-ttc.c
3135 F:      drivers/cpuidle/cpuidle-zynq.c
3136 F:      drivers/edac/synopsys_edac.c
3137 F:      drivers/i2c/busses/i2c-cadence.c
3138 F:      drivers/i2c/busses/i2c-xiic.c
3139 F:      drivers/mmc/host/sdhci-of-arasan.c
3140 N:      zynq
3141 N:      xilinx
3142
3143 ARM64 PORT (AARCH64 ARCHITECTURE)
3144 M:      Catalin Marinas <catalin.marinas@arm.com>
3145 M:      Will Deacon <will@kernel.org>
3146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3147 S:      Maintained
3148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3149 F:      Documentation/arm64/
3150 F:      arch/arm64/
3151 F:      tools/testing/selftests/arm64/
3152 X:      arch/arm64/boot/dts/
3153
3154 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3155 M:      George McCollister <george.mccollister@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 S:      Maintained
3158 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3159 F:      drivers/net/dsa/xrs700x/*
3160 F:      net/dsa/tag_xrs700x.c
3161
3162 AS3645A LED FLASH CONTROLLER DRIVER
3163 M:      Sakari Ailus <sakari.ailus@iki.fi>
3164 L:      linux-leds@vger.kernel.org
3165 S:      Maintained
3166 F:      drivers/leds/flash/leds-as3645a.c
3167
3168 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3169 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3170 L:      linux-media@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://linuxtv.org/media_tree.git
3173 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3174 F:      drivers/media/i2c/ak7375.c
3175
3176 ASAHI KASEI AK8974 DRIVER
3177 M:      Linus Walleij <linus.walleij@linaro.org>
3178 L:      linux-iio@vger.kernel.org
3179 S:      Supported
3180 W:      http://www.akm.com/
3181 F:      drivers/iio/magnetometer/ak8974.c
3182
3183 ASC7621 HARDWARE MONITOR DRIVER
3184 M:      George Joseph <george.joseph@fairview5.com>
3185 L:      linux-hwmon@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/hwmon/asc7621.rst
3188 F:      drivers/hwmon/asc7621.c
3189
3190 ASIX AX88796C SPI ETHERNET ADAPTER
3191 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3192 S:      Maintained
3193 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3194 F:      drivers/net/ethernet/asix/ax88796c_*
3195
3196 ASPEED PECI CONTROLLER
3197 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3198 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3199 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3200 S:      Supported
3201 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3202 F:      drivers/peci/controller/peci-aspeed.c
3203
3204 ASPEED PINCTRL DRIVERS
3205 M:      Andrew Jeffery <andrew@aj.id.au>
3206 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3207 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3208 L:      linux-gpio@vger.kernel.org
3209 S:      Maintained
3210 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3211 F:      drivers/pinctrl/aspeed/
3212
3213 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3214 M:      Eddie James <eajames@linux.ibm.com>
3215 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3216 S:      Maintained
3217 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3218 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3219 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3220
3221 ASPEED SD/MMC DRIVER
3222 M:      Andrew Jeffery <andrew@aj.id.au>
3223 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3224 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3225 L:      linux-mmc@vger.kernel.org
3226 S:      Maintained
3227 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3228 F:      drivers/mmc/host/sdhci-of-aspeed*
3229
3230 ASPEED SMC SPI DRIVER
3231 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3232 M:      Cédric Le Goater <clg@kaod.org>
3233 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3234 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3235 L:      linux-spi@vger.kernel.org
3236 S:      Maintained
3237 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3238 F:      drivers/spi/spi-aspeed-smc.c
3239
3240 ASPEED VIDEO ENGINE DRIVER
3241 M:      Eddie James <eajames@linux.ibm.com>
3242 L:      linux-media@vger.kernel.org
3243 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3244 S:      Maintained
3245 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3246 F:      drivers/media/platform/aspeed/
3247
3248 ASPEED USB UDC DRIVER
3249 M:      Neal Liu <neal_liu@aspeedtech.com>
3250 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3251 S:      Maintained
3252 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3253 F:      drivers/usb/gadget/udc/aspeed_udc.c
3254
3255 ASPEED CRYPTO DRIVER
3256 M:      Neal Liu <neal_liu@aspeedtech.com>
3257 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3258 S:      Maintained
3259 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3260 F:      drivers/crypto/aspeed/
3261
3262 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3263 M:      Corentin Chary <corentin.chary@gmail.com>
3264 L:      acpi4asus-user@lists.sourceforge.net
3265 L:      platform-driver-x86@vger.kernel.org
3266 S:      Maintained
3267 W:      http://acpi4asus.sf.net
3268 F:      drivers/platform/x86/asus*.c
3269 F:      drivers/platform/x86/eeepc*.c
3270
3271 ASUS TF103C DOCK DRIVER
3272 M:      Hans de Goede <hdegoede@redhat.com>
3273 L:      platform-driver-x86@vger.kernel.org
3274 S:      Maintained
3275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3276 F:      drivers/platform/x86/asus-tf103c-dock.c
3277
3278 ASUS WMI HARDWARE MONITOR DRIVER
3279 M:      Ed Brindley <kernel@maidavale.org>
3280 M:      Denis Pauk <pauk.denis@gmail.com>
3281 L:      linux-hwmon@vger.kernel.org
3282 S:      Maintained
3283 F:      drivers/hwmon/asus_wmi_sensors.c
3284
3285 ASUS EC HARDWARE MONITOR DRIVER
3286 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3287 L:      linux-hwmon@vger.kernel.org
3288 S:      Maintained
3289 F:      drivers/hwmon/asus-ec-sensors.c
3290
3291 ASUS WIRELESS RADIO CONTROL DRIVER
3292 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3293 L:      platform-driver-x86@vger.kernel.org
3294 S:      Maintained
3295 F:      drivers/platform/x86/asus-wireless.c
3296
3297 ASYMMETRIC KEYS
3298 M:      David Howells <dhowells@redhat.com>
3299 L:      keyrings@vger.kernel.org
3300 S:      Maintained
3301 F:      Documentation/crypto/asymmetric-keys.rst
3302 F:      crypto/asymmetric_keys/
3303 F:      include/crypto/pkcs7.h
3304 F:      include/crypto/public_key.h
3305 F:      include/linux/verification.h
3306
3307 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3308 R:      Dan Williams <dan.j.williams@intel.com>
3309 S:      Odd fixes
3310 W:      http://sourceforge.net/projects/xscaleiop
3311 F:      Documentation/crypto/async-tx-api.rst
3312 F:      crypto/async_tx/
3313 F:      include/linux/async_tx.h
3314
3315 AT24 EEPROM DRIVER
3316 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3317 L:      linux-i2c@vger.kernel.org
3318 S:      Maintained
3319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3320 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3321 F:      drivers/misc/eeprom/at24.c
3322
3323 ATA OVER ETHERNET (AOE) DRIVER
3324 M:      "Justin Sanders" <justin@coraid.com>
3325 S:      Supported
3326 W:      http://www.openaoe.org/
3327 F:      Documentation/admin-guide/aoe/
3328 F:      drivers/block/aoe/
3329
3330 ATC260X PMIC MFD DRIVER
3331 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3332 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3333 L:      linux-actions@lists.infradead.org
3334 S:      Maintained
3335 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3336 F:      drivers/input/misc/atc260x-onkey.c
3337 F:      drivers/mfd/atc260*
3338 F:      drivers/power/reset/atc260x-poweroff.c
3339 F:      drivers/regulator/atc260x-regulator.c
3340 F:      include/linux/mfd/atc260x/*
3341
3342 ATHEROS 71XX/9XXX GPIO DRIVER
3343 M:      Alban Bedel <albeu@free.fr>
3344 S:      Maintained
3345 W:      https://github.com/AlbanBedel/linux
3346 T:      git git://github.com/AlbanBedel/linux
3347 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3348 F:      drivers/gpio/gpio-ath79.c
3349
3350 ATHEROS 71XX/9XXX USB PHY DRIVER
3351 M:      Alban Bedel <albeu@free.fr>
3352 S:      Maintained
3353 W:      https://github.com/AlbanBedel/linux
3354 T:      git git://github.com/AlbanBedel/linux
3355 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3356 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3357
3358 ATHEROS ATH GENERIC UTILITIES
3359 M:      Kalle Valo <kvalo@kernel.org>
3360 L:      linux-wireless@vger.kernel.org
3361 S:      Supported
3362 F:      drivers/net/wireless/ath/*
3363
3364 ATHEROS ATH5K WIRELESS DRIVER
3365 M:      Jiri Slaby <jirislaby@kernel.org>
3366 M:      Nick Kossifidis <mickflemm@gmail.com>
3367 M:      Luis Chamberlain <mcgrof@kernel.org>
3368 L:      linux-wireless@vger.kernel.org
3369 S:      Maintained
3370 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3371 F:      drivers/net/wireless/ath/ath5k/
3372
3373 ATHEROS ATH6KL WIRELESS DRIVER
3374 L:      linux-wireless@vger.kernel.org
3375 S:      Orphan
3376 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3377 F:      drivers/net/wireless/ath/ath6kl/
3378
3379 ATI_REMOTE2 DRIVER
3380 M:      Ville Syrjala <syrjala@sci.fi>
3381 S:      Maintained
3382 F:      drivers/input/misc/ati_remote2.c
3383
3384 ATK0110 HWMON DRIVER
3385 M:      Luca Tettamanti <kronos.it@gmail.com>
3386 L:      linux-hwmon@vger.kernel.org
3387 S:      Maintained
3388 F:      drivers/hwmon/asus_atk0110.c
3389
3390 ATLX ETHERNET DRIVERS
3391 M:      Chris Snook <chris.snook@gmail.com>
3392 L:      netdev@vger.kernel.org
3393 S:      Maintained
3394 W:      http://sourceforge.net/projects/atl1
3395 W:      http://atl1.sourceforge.net
3396 F:      drivers/net/ethernet/atheros/
3397
3398 ATM
3399 M:      Chas Williams <3chas3@gmail.com>
3400 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3401 L:      netdev@vger.kernel.org
3402 S:      Maintained
3403 W:      http://linux-atm.sourceforge.net
3404 F:      drivers/atm/
3405 F:      include/linux/atm*
3406 F:      include/uapi/linux/atm*
3407
3408 ATMEL MACB ETHERNET DRIVER
3409 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3410 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3411 S:      Supported
3412 F:      drivers/net/ethernet/cadence/
3413
3414 ATMEL MAXTOUCH DRIVER
3415 M:      Nick Dyer <nick@shmanahar.org>
3416 S:      Maintained
3417 T:      git git://github.com/ndyer/linux.git
3418 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3419 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3420
3421 ATMEL WIRELESS DRIVER
3422 M:      Simon Kelley <simon@thekelleys.org.uk>
3423 L:      linux-wireless@vger.kernel.org
3424 S:      Maintained
3425 W:      http://www.thekelleys.org.uk/atmel
3426 W:      http://atmelwlandriver.sourceforge.net/
3427 F:      drivers/net/wireless/atmel/atmel*
3428
3429 ATOMIC INFRASTRUCTURE
3430 M:      Will Deacon <will@kernel.org>
3431 M:      Peter Zijlstra <peterz@infradead.org>
3432 R:      Boqun Feng <boqun.feng@gmail.com>
3433 R:      Mark Rutland <mark.rutland@arm.com>
3434 L:      linux-kernel@vger.kernel.org
3435 S:      Maintained
3436 F:      arch/*/include/asm/atomic*.h
3437 F:      include/*/atomic*.h
3438 F:      include/linux/refcount.h
3439 F:      Documentation/atomic_*.txt
3440 F:      scripts/atomic/
3441
3442 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3443 M:      Bradley Grove <linuxdrivers@attotech.com>
3444 L:      linux-scsi@vger.kernel.org
3445 S:      Supported
3446 W:      http://www.attotech.com
3447 F:      drivers/scsi/esas2r
3448
3449 ATUSB IEEE 802.15.4 RADIO DRIVER
3450 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3451 L:      linux-wpan@vger.kernel.org
3452 S:      Maintained
3453 F:      drivers/net/ieee802154/at86rf230.h
3454 F:      drivers/net/ieee802154/atusb.c
3455 F:      drivers/net/ieee802154/atusb.h
3456
3457 AUDIT SUBSYSTEM
3458 M:      Paul Moore <paul@paul-moore.com>
3459 M:      Eric Paris <eparis@redhat.com>
3460 L:      linux-audit@redhat.com (moderated for non-subscribers)
3461 S:      Supported
3462 W:      https://github.com/linux-audit
3463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3464 F:      include/asm-generic/audit_*.h
3465 F:      include/linux/audit.h
3466 F:      include/linux/audit_arch.h
3467 F:      include/uapi/linux/audit.h
3468 F:      kernel/audit*
3469 F:      lib/*audit.c
3470
3471 AUXILIARY DISPLAY DRIVERS
3472 M:      Miguel Ojeda <ojeda@kernel.org>
3473 S:      Maintained
3474 F:      Documentation/devicetree/bindings/auxdisplay/
3475 F:      drivers/auxdisplay/
3476 F:      include/linux/cfag12864b.h
3477
3478 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3479 M:      Andreas Klinger <ak@it-klinger.de>
3480 L:      linux-iio@vger.kernel.org
3481 S:      Maintained
3482 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3483 F:      drivers/iio/adc/hx711.c
3484
3485 AX.25 NETWORK LAYER
3486 M:      Ralf Baechle <ralf@linux-mips.org>
3487 L:      linux-hams@vger.kernel.org
3488 S:      Maintained
3489 W:      http://www.linux-ax25.org/
3490 F:      include/net/ax25.h
3491 F:      include/uapi/linux/ax25.h
3492 F:      net/ax25/
3493
3494 AXENTIA ARM DEVICES
3495 M:      Peter Rosin <peda@axentia.se>
3496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3497 S:      Maintained
3498 F:      arch/arm/boot/dts/at91-linea.dtsi
3499 F:      arch/arm/boot/dts/at91-natte.dtsi
3500 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3501 F:      arch/arm/boot/dts/at91-tse850-3.dts
3502
3503 AXENTIA ASOC DRIVERS
3504 M:      Peter Rosin <peda@axentia.se>
3505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3506 S:      Maintained
3507 F:      Documentation/devicetree/bindings/sound/axentia,*
3508 F:      sound/soc/atmel/tse850-pcm5142.c
3509
3510 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3511 M:      Nuno Sá <nuno.sa@analog.com>
3512 L:      linux-hwmon@vger.kernel.org
3513 S:      Supported
3514 W:      https://ez.analog.com/linux-software-drivers
3515 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3516 F:      drivers/hwmon/axi-fan-control.c
3517
3518 AXXIA I2C CONTROLLER
3519 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3520 L:      linux-i2c@vger.kernel.org
3521 S:      Maintained
3522 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3523 F:      drivers/i2c/busses/i2c-axxia.c
3524
3525 AZ6007 DVB DRIVER
3526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3527 L:      linux-media@vger.kernel.org
3528 S:      Maintained
3529 W:      https://linuxtv.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3532
3533 AZTECH FM RADIO RECEIVER DRIVER
3534 M:      Hans Verkuil <hverkuil@xs4all.nl>
3535 L:      linux-media@vger.kernel.org
3536 S:      Maintained
3537 W:      https://linuxtv.org
3538 T:      git git://linuxtv.org/media_tree.git
3539 F:      drivers/media/radio/radio-aztech*
3540
3541 B43 WIRELESS DRIVER
3542 L:      linux-wireless@vger.kernel.org
3543 L:      b43-dev@lists.infradead.org
3544 S:      Odd Fixes
3545 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3546 F:      drivers/net/wireless/broadcom/b43/
3547
3548 B43LEGACY WIRELESS DRIVER
3549 M:      Larry Finger <Larry.Finger@lwfinger.net>
3550 L:      linux-wireless@vger.kernel.org
3551 L:      b43-dev@lists.infradead.org
3552 S:      Maintained
3553 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3554 F:      drivers/net/wireless/broadcom/b43legacy/
3555
3556 BACKLIGHT CLASS/SUBSYSTEM
3557 M:      Lee Jones <lee@kernel.org>
3558 M:      Daniel Thompson <daniel.thompson@linaro.org>
3559 M:      Jingoo Han <jingoohan1@gmail.com>
3560 L:      dri-devel@lists.freedesktop.org
3561 S:      Maintained
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3563 F:      Documentation/ABI/stable/sysfs-class-backlight
3564 F:      Documentation/ABI/testing/sysfs-class-backlight
3565 F:      Documentation/devicetree/bindings/leds/backlight
3566 F:      drivers/video/backlight/
3567 F:      include/linux/backlight.h
3568 F:      include/linux/pwm_backlight.h
3569
3570 BARCO P50 GPIO DRIVER
3571 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3572 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3573 S:      Maintained
3574 F:      drivers/platform/x86/barco-p50-gpio.c
3575
3576 BATMAN ADVANCED
3577 M:      Marek Lindner <mareklindner@neomailbox.ch>
3578 M:      Simon Wunderlich <sw@simonwunderlich.de>
3579 M:      Antonio Quartulli <a@unstable.cc>
3580 M:      Sven Eckelmann <sven@narfation.org>
3581 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3582 S:      Maintained
3583 W:      https://www.open-mesh.org/
3584 Q:      https://patchwork.open-mesh.org/project/batman/list/
3585 B:      https://www.open-mesh.org/projects/batman-adv/issues
3586 C:      ircs://irc.hackint.org/batadv
3587 T:      git https://git.open-mesh.org/linux-merge.git
3588 F:      Documentation/networking/batman-adv.rst
3589 F:      include/uapi/linux/batadv_packet.h
3590 F:      include/uapi/linux/batman_adv.h
3591 F:      net/batman-adv/
3592
3593 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3594 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3595 L:      linux-hams@vger.kernel.org
3596 S:      Maintained
3597 W:      http://www.baycom.org/~tom/ham/ham.html
3598 F:      drivers/net/hamradio/baycom*
3599
3600 BCACHE (BLOCK LAYER CACHE)
3601 M:      Coly Li <colyli@suse.de>
3602 M:      Kent Overstreet <kent.overstreet@gmail.com>
3603 L:      linux-bcache@vger.kernel.org
3604 S:      Maintained
3605 W:      http://bcache.evilpiepirate.org
3606 C:      irc://irc.oftc.net/bcache
3607 F:      drivers/md/bcache/
3608
3609 BDISP ST MEDIA DRIVER
3610 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3611 L:      linux-media@vger.kernel.org
3612 S:      Supported
3613 W:      https://linuxtv.org
3614 T:      git git://linuxtv.org/media_tree.git
3615 F:      drivers/media/platform/st/sti/bdisp
3616
3617 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3618 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3619 L:      netdev@vger.kernel.org
3620 S:      Maintained
3621 F:      drivers/net/ethernet/ec_bhf.c
3622
3623 BEFS FILE SYSTEM
3624 M:      Luis de Bethencourt <luisbg@kernel.org>
3625 M:      Salah Triki <salah.triki@gmail.com>
3626 S:      Maintained
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3628 F:      Documentation/filesystems/befs.rst
3629 F:      fs/befs/
3630
3631 BFQ I/O SCHEDULER
3632 M:      Paolo Valente <paolo.valente@linaro.org>
3633 M:      Jens Axboe <axboe@kernel.dk>
3634 L:      linux-block@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/block/bfq-iosched.rst
3637 F:      block/bfq-*
3638
3639 BFS FILE SYSTEM
3640 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3641 S:      Maintained
3642 F:      Documentation/filesystems/bfs.rst
3643 F:      fs/bfs/
3644 F:      include/uapi/linux/bfs_fs.h
3645
3646 BITMAP API
3647 M:      Yury Norov <yury.norov@gmail.com>
3648 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3649 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3650 S:      Maintained
3651 F:      include/linux/bitmap.h
3652 F:      include/linux/cpumask.h
3653 F:      include/linux/find.h
3654 F:      include/linux/nodemask.h
3655 F:      lib/bitmap.c
3656 F:      lib/cpumask.c
3657 F:      lib/cpumask_kunit.c
3658 F:      lib/find_bit.c
3659 F:      lib/find_bit_benchmark.c
3660 F:      lib/test_bitmap.c
3661 F:      tools/include/linux/bitmap.h
3662 F:      tools/include/linux/find.h
3663 F:      tools/lib/bitmap.c
3664 F:      tools/lib/find_bit.c
3665
3666 BLINKM RGB LED DRIVER
3667 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3668 S:      Maintained
3669 F:      drivers/leds/leds-blinkm.c
3670
3671 BLOCK LAYER
3672 M:      Jens Axboe <axboe@kernel.dk>
3673 L:      linux-block@vger.kernel.org
3674 S:      Maintained
3675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3676 F:      Documentation/ABI/stable/sysfs-block
3677 F:      Documentation/block/
3678 F:      block/
3679 F:      drivers/block/
3680 F:      include/linux/bio.h
3681 F:      include/linux/blk*
3682 F:      kernel/trace/blktrace.c
3683 F:      lib/sbitmap.c
3684
3685 BLOCK2MTD DRIVER
3686 M:      Joern Engel <joern@lazybastard.org>
3687 L:      linux-mtd@lists.infradead.org
3688 S:      Maintained
3689 F:      drivers/mtd/devices/block2mtd.c
3690
3691 BLUETOOTH DRIVERS
3692 M:      Marcel Holtmann <marcel@holtmann.org>
3693 M:      Johan Hedberg <johan.hedberg@gmail.com>
3694 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3695 L:      linux-bluetooth@vger.kernel.org
3696 S:      Supported
3697 W:      http://www.bluez.org/
3698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3700 F:      drivers/bluetooth/
3701
3702 BLUETOOTH SUBSYSTEM
3703 M:      Marcel Holtmann <marcel@holtmann.org>
3704 M:      Johan Hedberg <johan.hedberg@gmail.com>
3705 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3706 L:      linux-bluetooth@vger.kernel.org
3707 S:      Supported
3708 W:      http://www.bluez.org/
3709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3711 F:      include/net/bluetooth/
3712 F:      net/bluetooth/
3713
3714 BONDING DRIVER
3715 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3716 M:      Veaceslav Falico <vfalico@gmail.com>
3717 M:      Andy Gospodarek <andy@greyhouse.net>
3718 L:      netdev@vger.kernel.org
3719 S:      Supported
3720 W:      http://sourceforge.net/projects/bonding/
3721 F:      Documentation/networking/bonding.rst
3722 F:      drivers/net/bonding/
3723 F:      include/net/bond*
3724 F:      include/uapi/linux/if_bonding.h
3725 F:      tools/testing/selftests/drivers/net/bonding/
3726
3727 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3728 M:      Dan Robertson <dan@dlrobertson.com>
3729 L:      linux-iio@vger.kernel.org
3730 S:      Maintained
3731 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3732 F:      drivers/iio/accel/bma400*
3733
3734 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3735 M:      Alexei Starovoitov <ast@kernel.org>
3736 M:      Daniel Borkmann <daniel@iogearbox.net>
3737 M:      Andrii Nakryiko <andrii@kernel.org>
3738 R:      Martin KaFai Lau <martin.lau@linux.dev>
3739 R:      Song Liu <song@kernel.org>
3740 R:      Yonghong Song <yhs@fb.com>
3741 R:      John Fastabend <john.fastabend@gmail.com>
3742 R:      KP Singh <kpsingh@kernel.org>
3743 R:      Stanislav Fomichev <sdf@google.com>
3744 R:      Hao Luo <haoluo@google.com>
3745 R:      Jiri Olsa <jolsa@kernel.org>
3746 L:      bpf@vger.kernel.org
3747 S:      Supported
3748 W:      https://bpf.io/
3749 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3752 F:      Documentation/bpf/
3753 F:      Documentation/networking/filter.rst
3754 F:      Documentation/userspace-api/ebpf/
3755 F:      arch/*/net/*
3756 F:      include/linux/bpf*
3757 F:      include/linux/btf*
3758 F:      include/linux/filter.h
3759 F:      include/trace/events/xdp.h
3760 F:      include/uapi/linux/bpf*
3761 F:      include/uapi/linux/btf*
3762 F:      include/uapi/linux/filter.h
3763 F:      kernel/bpf/
3764 F:      kernel/trace/bpf_trace.c
3765 F:      lib/test_bpf.c
3766 F:      net/bpf/
3767 F:      net/core/filter.c
3768 F:      net/sched/act_bpf.c
3769 F:      net/sched/cls_bpf.c
3770 F:      samples/bpf/
3771 F:      scripts/bpf_doc.py
3772 F:      scripts/pahole-flags.sh
3773 F:      scripts/pahole-version.sh
3774 F:      tools/bpf/
3775 F:      tools/lib/bpf/
3776 F:      tools/testing/selftests/bpf/
3777
3778 BPF JIT for ARM
3779 M:      Shubham Bansal <illusionist.neo@gmail.com>
3780 L:      bpf@vger.kernel.org
3781 S:      Odd Fixes
3782 F:      arch/arm/net/
3783
3784 BPF JIT for ARM64
3785 M:      Daniel Borkmann <daniel@iogearbox.net>
3786 M:      Alexei Starovoitov <ast@kernel.org>
3787 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3788 L:      bpf@vger.kernel.org
3789 S:      Supported
3790 F:      arch/arm64/net/
3791
3792 BPF JIT for MIPS (32-BIT AND 64-BIT)
3793 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3794 M:      Paul Burton <paulburton@kernel.org>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      arch/mips/net/
3798
3799 BPF JIT for NFP NICs
3800 M:      Jakub Kicinski <kuba@kernel.org>
3801 L:      bpf@vger.kernel.org
3802 S:      Odd Fixes
3803 F:      drivers/net/ethernet/netronome/nfp/bpf/
3804
3805 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3806 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3807 M:      Michael Ellerman <mpe@ellerman.id.au>
3808 L:      bpf@vger.kernel.org
3809 S:      Supported
3810 F:      arch/powerpc/net/
3811
3812 BPF JIT for RISC-V (32-bit)
3813 M:      Luke Nelson <luke.r.nels@gmail.com>
3814 M:      Xi Wang <xi.wang@gmail.com>
3815 L:      bpf@vger.kernel.org
3816 S:      Maintained
3817 F:      arch/riscv/net/
3818 X:      arch/riscv/net/bpf_jit_comp64.c
3819
3820 BPF JIT for RISC-V (64-bit)
3821 M:      Björn Töpel <bjorn@kernel.org>
3822 L:      bpf@vger.kernel.org
3823 S:      Maintained
3824 F:      arch/riscv/net/
3825 X:      arch/riscv/net/bpf_jit_comp32.c
3826
3827 BPF JIT for S390
3828 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3829 M:      Heiko Carstens <hca@linux.ibm.com>
3830 M:      Vasily Gorbik <gor@linux.ibm.com>
3831 L:      bpf@vger.kernel.org
3832 S:      Supported
3833 F:      arch/s390/net/
3834 X:      arch/s390/net/pnet.c
3835
3836 BPF JIT for SPARC (32-BIT AND 64-BIT)
3837 M:      David S. Miller <davem@davemloft.net>
3838 L:      bpf@vger.kernel.org
3839 S:      Odd Fixes
3840 F:      arch/sparc/net/
3841
3842 BPF JIT for X86 32-BIT
3843 M:      Wang YanQing <udknight@gmail.com>
3844 L:      bpf@vger.kernel.org
3845 S:      Odd Fixes
3846 F:      arch/x86/net/bpf_jit_comp32.c
3847
3848 BPF JIT for X86 64-BIT
3849 M:      Alexei Starovoitov <ast@kernel.org>
3850 M:      Daniel Borkmann <daniel@iogearbox.net>
3851 L:      bpf@vger.kernel.org
3852 S:      Supported
3853 F:      arch/x86/net/
3854 X:      arch/x86/net/bpf_jit_comp32.c
3855
3856 BPF [CORE]
3857 M:      Alexei Starovoitov <ast@kernel.org>
3858 M:      Daniel Borkmann <daniel@iogearbox.net>
3859 R:      John Fastabend <john.fastabend@gmail.com>
3860 L:      bpf@vger.kernel.org
3861 S:      Maintained
3862 F:      kernel/bpf/verifier.c
3863 F:      kernel/bpf/tnum.c
3864 F:      kernel/bpf/core.c
3865 F:      kernel/bpf/syscall.c
3866 F:      kernel/bpf/dispatcher.c
3867 F:      kernel/bpf/trampoline.c
3868 F:      include/linux/bpf*
3869 F:      include/linux/filter.h
3870 F:      include/linux/tnum.h
3871
3872 BPF [BTF]
3873 M:      Martin KaFai Lau <martin.lau@linux.dev>
3874 L:      bpf@vger.kernel.org
3875 S:      Maintained
3876 F:      kernel/bpf/btf.c
3877 F:      include/linux/btf*
3878
3879 BPF [TRACING]
3880 M:      Song Liu <song@kernel.org>
3881 R:      Jiri Olsa <jolsa@kernel.org>
3882 L:      bpf@vger.kernel.org
3883 S:      Maintained
3884 F:      kernel/trace/bpf_trace.c
3885 F:      kernel/bpf/stackmap.c
3886
3887 BPF [NETWORKING] (tc BPF, sock_addr)
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 M:      Daniel Borkmann <daniel@iogearbox.net>
3890 R:      John Fastabend <john.fastabend@gmail.com>
3891 L:      bpf@vger.kernel.org
3892 L:      netdev@vger.kernel.org
3893 S:      Maintained
3894 F:      net/core/filter.c
3895 F:      net/sched/act_bpf.c
3896 F:      net/sched/cls_bpf.c
3897
3898 BPF [NETWORKING] (struct_ops, reuseport)
3899 M:      Martin KaFai Lau <martin.lau@linux.dev>
3900 L:      bpf@vger.kernel.org
3901 L:      netdev@vger.kernel.org
3902 S:      Maintained
3903 F:      kernel/bpf/bpf_struct*
3904
3905 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3906 M:      KP Singh <kpsingh@kernel.org>
3907 R:      Florent Revest <revest@chromium.org>
3908 R:      Brendan Jackman <jackmanb@chromium.org>
3909 L:      bpf@vger.kernel.org
3910 S:      Maintained
3911 F:      Documentation/bpf/prog_lsm.rst
3912 F:      include/linux/bpf_lsm.h
3913 F:      kernel/bpf/bpf_lsm.c
3914 F:      security/bpf/
3915
3916 BPF [STORAGE & CGROUPS]
3917 M:      Martin KaFai Lau <martin.lau@linux.dev>
3918 L:      bpf@vger.kernel.org
3919 S:      Maintained
3920 F:      kernel/bpf/cgroup.c
3921 F:      kernel/bpf/*storage.c
3922 F:      kernel/bpf/bpf_lru*
3923
3924 BPF [RINGBUF]
3925 M:      Andrii Nakryiko <andrii@kernel.org>
3926 L:      bpf@vger.kernel.org
3927 S:      Maintained
3928 F:      kernel/bpf/ringbuf.c
3929
3930 BPF [ITERATOR]
3931 M:      Yonghong Song <yhs@fb.com>
3932 L:      bpf@vger.kernel.org
3933 S:      Maintained
3934 F:      kernel/bpf/*iter.c
3935
3936 BPF [L7 FRAMEWORK] (sockmap)
3937 M:      John Fastabend <john.fastabend@gmail.com>
3938 M:      Jakub Sitnicki <jakub@cloudflare.com>
3939 L:      netdev@vger.kernel.org
3940 L:      bpf@vger.kernel.org
3941 S:      Maintained
3942 F:      include/linux/skmsg.h
3943 F:      net/core/skmsg.c
3944 F:      net/core/sock_map.c
3945 F:      net/ipv4/tcp_bpf.c
3946 F:      net/ipv4/udp_bpf.c
3947 F:      net/unix/unix_bpf.c
3948
3949 BPF [LIBRARY] (libbpf)
3950 M:      Andrii Nakryiko <andrii@kernel.org>
3951 L:      bpf@vger.kernel.org
3952 S:      Maintained
3953 F:      tools/lib/bpf/
3954
3955 BPF [TOOLING] (bpftool)
3956 M:      Quentin Monnet <quentin@isovalent.com>
3957 L:      bpf@vger.kernel.org
3958 S:      Maintained
3959 F:      kernel/bpf/disasm.*
3960 F:      tools/bpf/bpftool/
3961
3962 BPF [SELFTESTS] (Test Runners & Infrastructure)
3963 M:      Andrii Nakryiko <andrii@kernel.org>
3964 R:      Mykola Lysenko <mykolal@fb.com>
3965 L:      bpf@vger.kernel.org
3966 S:      Maintained
3967 F:      tools/testing/selftests/bpf/
3968
3969 BPF [MISC]
3970 L:      bpf@vger.kernel.org
3971 S:      Odd Fixes
3972 K:      (?:\b|_)bpf(?:\b|_)
3973
3974 BROADCOM B44 10/100 ETHERNET DRIVER
3975 M:      Michael Chan <michael.chan@broadcom.com>
3976 L:      netdev@vger.kernel.org
3977 S:      Supported
3978 F:      drivers/net/ethernet/broadcom/b44.*
3979
3980 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3981 M:      Florian Fainelli <f.fainelli@gmail.com>
3982 L:      netdev@vger.kernel.org
3983 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3984 S:      Supported
3985 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3986 F:      drivers/net/dsa/b53/*
3987 F:      drivers/net/dsa/bcm_sf2*
3988 F:      include/linux/dsa/brcm.h
3989 F:      include/linux/platform_data/b53.h
3990
3991 BROADCOM BCMBCA ARM ARCHITECTURE
3992 M:      William Zhang <william.zhang@broadcom.com>
3993 M:      Anand Gore <anand.gore@broadcom.com>
3994 M:      Kursad Oney <kursad.oney@broadcom.com>
3995 M:      Florian Fainelli <f.fainelli@gmail.com>
3996 M:      Rafał Miłecki <rafal@milecki.pl>
3997 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3999 S:      Maintained
4000 T:      git https://github.com/broadcom/stblinux.git
4001 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4002 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4003 N:      bcmbca
4004 N:      bcm[9]?47622
4005 N:      bcm[9]?4912
4006 N:      bcm[9]?63138
4007 N:      bcm[9]?63146
4008 N:      bcm[9]?63148
4009 N:      bcm[9]?63158
4010 N:      bcm[9]?63178
4011 N:      bcm[9]?6756
4012 N:      bcm[9]?6813
4013 N:      bcm[9]?6846
4014 N:      bcm[9]?6855
4015 N:      bcm[9]?6856
4016 N:      bcm[9]?6858
4017 N:      bcm[9]?6878
4018
4019 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4020 M:      Florian Fainelli <f.fainelli@gmail.com>
4021 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4022 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4024 S:      Maintained
4025 T:      git https://github.com/broadcom/stblinux.git
4026 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4027 F:      drivers/pci/controller/pcie-brcmstb.c
4028 F:      drivers/staging/vc04_services
4029 N:      bcm2711
4030 N:      bcm283*
4031 N:      raspberrypi
4032
4033 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4034 M:      Florian Fainelli <f.fainelli@gmail.com>
4035 M:      Ray Jui <rjui@broadcom.com>
4036 M:      Scott Branden <sbranden@broadcom.com>
4037 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4038 S:      Maintained
4039 T:      git https://github.com/broadcom/mach-bcm
4040 F:      arch/arm/mach-bcm/
4041 N:      bcm281*
4042 N:      bcm113*
4043 N:      bcm216*
4044 N:      kona
4045
4046 BROADCOM BCM47XX MIPS ARCHITECTURE
4047 M:      Hauke Mehrtens <hauke@hauke-m.de>
4048 M:      Rafał Miłecki <zajec5@gmail.com>
4049 L:      linux-mips@vger.kernel.org
4050 S:      Maintained
4051 F:      Documentation/devicetree/bindings/mips/brcm/
4052 F:      arch/mips/bcm47xx/*
4053 F:      arch/mips/include/asm/mach-bcm47xx/*
4054
4055 BROADCOM BCM4908 ETHERNET DRIVER
4056 M:      Rafał Miłecki <rafal@milecki.pl>
4057 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4058 L:      netdev@vger.kernel.org
4059 S:      Maintained
4060 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4061 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4062 F:      drivers/net/ethernet/broadcom/unimac.h
4063
4064 BROADCOM BCM4908 PINMUX DRIVER
4065 M:      Rafał Miłecki <rafal@milecki.pl>
4066 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4067 L:      linux-gpio@vger.kernel.org
4068 S:      Maintained
4069 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4070 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4071
4072 BROADCOM BCM5301X ARM ARCHITECTURE
4073 M:      Florian Fainelli <f.fainelli@gmail.com>
4074 M:      Hauke Mehrtens <hauke@hauke-m.de>
4075 M:      Rafał Miłecki <zajec5@gmail.com>
4076 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4078 S:      Maintained
4079 F:      arch/arm/boot/dts/bcm470*
4080 F:      arch/arm/boot/dts/bcm5301*
4081 F:      arch/arm/boot/dts/bcm953012*
4082 F:      arch/arm/mach-bcm/bcm_5301x.c
4083
4084 BROADCOM BCM53573 ARM ARCHITECTURE
4085 M:      Florian Fainelli <f.fainelli@gmail.com>
4086 M:      Rafał Miłecki <rafal@milecki.pl>
4087 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4089 S:      Maintained
4090 F:      arch/arm/boot/dts/bcm47189*
4091 F:      arch/arm/boot/dts/bcm53573*
4092
4093 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4094 M:      Kevin Cernekee <cernekee@gmail.com>
4095 L:      linux-usb@vger.kernel.org
4096 S:      Maintained
4097 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4098
4099 BROADCOM BCM7XXX ARM ARCHITECTURE
4100 M:      Florian Fainelli <f.fainelli@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4103 S:      Maintained
4104 T:      git https://github.com/broadcom/stblinux.git
4105 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4106 F:      arch/arm/boot/dts/bcm7*.dts*
4107 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4108 F:      arch/arm/mach-bcm/*brcmstb*
4109 F:      arch/arm/mm/cache-b15-rac.c
4110 F:      drivers/bus/brcmstb_gisb.c
4111 F:      drivers/pci/controller/pcie-brcmstb.c
4112 N:      brcmstb
4113 N:      bcm7038
4114 N:      bcm7120
4115
4116 BROADCOM BDC DRIVER
4117 M:      Justin Chen <justinpopo6@gmail.com>
4118 M:      Al Cooper <alcooperx@gmail.com>
4119 L:      linux-usb@vger.kernel.org
4120 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4123 F:      drivers/usb/gadget/udc/bdc/
4124
4125 BROADCOM BMIPS CPUFREQ DRIVER
4126 M:      Markus Mayer <mmayer@broadcom.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-pm@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/cpufreq/bmips-cpufreq.c
4131
4132 BROADCOM BMIPS MIPS ARCHITECTURE
4133 M:      Florian Fainelli <f.fainelli@gmail.com>
4134 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135 L:      linux-mips@vger.kernel.org
4136 S:      Maintained
4137 T:      git https://github.com/broadcom/stblinux.git
4138 F:      arch/mips/bmips/*
4139 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4140 F:      arch/mips/include/asm/mach-bmips/*
4141 F:      arch/mips/kernel/*bmips*
4142 F:      drivers/soc/bcm/bcm63xx
4143 F:      drivers/irqchip/irq-bcm63*
4144 F:      drivers/irqchip/irq-bcm7*
4145 F:      drivers/irqchip/irq-brcmstb*
4146 F:      include/linux/bcm963xx_nvram.h
4147 F:      include/linux/bcm963xx_tag.h
4148
4149 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4150 M:      Rasesh Mody <rmody@marvell.com>
4151 M:      GR-Linux-NIC-Dev@marvell.com
4152 L:      netdev@vger.kernel.org
4153 S:      Supported
4154 F:      drivers/net/ethernet/broadcom/bnx2.*
4155 F:      drivers/net/ethernet/broadcom/bnx2_*
4156
4157 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4158 M:      Saurav Kashyap <skashyap@marvell.com>
4159 M:      Javed Hasan <jhasan@marvell.com>
4160 M:      GR-QLogic-Storage-Upstream@marvell.com
4161 L:      linux-scsi@vger.kernel.org
4162 S:      Supported
4163 F:      drivers/scsi/bnx2fc/
4164
4165 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4166 M:      Nilesh Javali <njavali@marvell.com>
4167 M:      Manish Rangankar <mrangankar@marvell.com>
4168 M:      GR-QLogic-Storage-Upstream@marvell.com
4169 L:      linux-scsi@vger.kernel.org
4170 S:      Supported
4171 F:      drivers/scsi/bnx2i/
4172
4173 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4174 M:      Ariel Elior <aelior@marvell.com>
4175 M:      Sudarsana Kalluru <skalluru@marvell.com>
4176 M:      Manish Chopra <manishc@marvell.com>
4177 L:      netdev@vger.kernel.org
4178 S:      Supported
4179 F:      drivers/net/ethernet/broadcom/bnx2x/
4180
4181 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4182 M:      Michael Chan <michael.chan@broadcom.com>
4183 L:      netdev@vger.kernel.org
4184 S:      Supported
4185 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4186 F:      drivers/net/ethernet/broadcom/bnxt/
4187 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4188
4189 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4190 M:      Arend van Spriel <aspriel@gmail.com>
4191 M:      Franky Lin <franky.lin@broadcom.com>
4192 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4193 L:      linux-wireless@vger.kernel.org
4194 L:      brcm80211-dev-list.pdl@broadcom.com
4195 L:      SHA-cyfmac-dev-list@infineon.com
4196 S:      Supported
4197 F:      drivers/net/wireless/broadcom/brcm80211/
4198
4199 BROADCOM BRCMSTB GPIO DRIVER
4200 M:      Doug Berger <opendmb@gmail.com>
4201 M:      Florian Fainelli <f.fainelli@gmail.com>
4202 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203 S:      Supported
4204 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4205 F:      drivers/gpio/gpio-brcmstb.c
4206
4207 BROADCOM BRCMSTB I2C DRIVER
4208 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4209 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4210 L:      linux-i2c@vger.kernel.org
4211 S:      Supported
4212 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4213 F:      drivers/i2c/busses/i2c-brcmstb.c
4214
4215 BROADCOM BRCMSTB UART DRIVER
4216 M:      Al Cooper <alcooperx@gmail.com>
4217 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4218 L:      linux-serial@vger.kernel.org
4219 S:      Maintained
4220 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4221 F:      drivers/tty/serial/8250/8250_bcm7271.c
4222
4223 BROADCOM BRCMSTB USB EHCI DRIVER
4224 M:      Justin Chen <justinpopo6@gmail.com>
4225 M:      Al Cooper <alcooperx@gmail.com>
4226 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4227 L:      linux-usb@vger.kernel.org
4228 S:      Maintained
4229 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4230 F:      drivers/usb/host/ehci-brcm.*
4231
4232 BROADCOM BRCMSTB USB PIN MAP DRIVER
4233 M:      Al Cooper <alcooperx@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      linux-usb@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4238 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4239
4240 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4241 M:      Justin Chen <justinpopo6@gmail.com>
4242 M:      Al Cooper <alcooperx@gmail.com>
4243 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4244 L:      linux-kernel@vger.kernel.org
4245 S:      Maintained
4246 F:      drivers/phy/broadcom/phy-brcm-usb*
4247
4248 BROADCOM ETHERNET PHY DRIVERS
4249 M:      Florian Fainelli <f.fainelli@gmail.com>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Supported
4253 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4254 F:      drivers/net/phy/bcm*.[ch]
4255 F:      drivers/net/phy/broadcom.c
4256 F:      include/linux/brcmphy.h
4257
4258 BROADCOM GENET ETHERNET DRIVER
4259 M:      Doug Berger <opendmb@gmail.com>
4260 M:      Florian Fainelli <f.fainelli@gmail.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      netdev@vger.kernel.org
4263 S:      Supported
4264 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4265 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4266 F:      drivers/net/ethernet/broadcom/genet/
4267 F:      drivers/net/ethernet/broadcom/unimac.h
4268 F:      drivers/net/mdio/mdio-bcm-unimac.c
4269 F:      include/linux/platform_data/bcmgenet.h
4270 F:      include/linux/platform_data/mdio-bcm-unimac.h
4271
4272 BROADCOM IPROC ARM ARCHITECTURE
4273 M:      Ray Jui <rjui@broadcom.com>
4274 M:      Scott Branden <sbranden@broadcom.com>
4275 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4277 S:      Maintained
4278 T:      git https://github.com/broadcom/stblinux.git
4279 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4280 F:      arch/arm64/boot/dts/broadcom/stingray/*
4281 F:      drivers/clk/bcm/clk-ns*
4282 F:      drivers/clk/bcm/clk-sr*
4283 F:      drivers/pinctrl/bcm/pinctrl-ns*
4284 F:      include/dt-bindings/clock/bcm-sr*
4285 N:      iproc
4286 N:      cygnus
4287 N:      bcm[-_]nsp
4288 N:      bcm9113*
4289 N:      bcm9583*
4290 N:      bcm9585*
4291 N:      bcm9586*
4292 N:      bcm988312
4293 N:      bcm113*
4294 N:      bcm583*
4295 N:      bcm585*
4296 N:      bcm586*
4297 N:      bcm88312
4298 N:      hr2
4299 N:      stingray
4300
4301 BROADCOM IPROC GBIT ETHERNET DRIVER
4302 M:      Rafał Miłecki <rafal@milecki.pl>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      netdev@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4307 F:      drivers/net/ethernet/broadcom/bgmac*
4308 F:      drivers/net/ethernet/broadcom/unimac.h
4309
4310 BROADCOM KONA GPIO DRIVER
4311 M:      Ray Jui <rjui@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 S:      Supported
4314 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4315 F:      drivers/gpio/gpio-bcm-kona.c
4316
4317 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4318 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4319 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4320 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4321 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4322 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 W:      https://www.broadcom.com/support/storage
4326 F:      drivers/scsi/mpi3mr/
4327
4328 BROADCOM NETXTREME-E ROCE DRIVER
4329 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4330 L:      linux-rdma@vger.kernel.org
4331 S:      Supported
4332 W:      http://www.broadcom.com
4333 F:      drivers/infiniband/hw/bnxt_re/
4334 F:      include/uapi/rdma/bnxt_re-abi.h
4335
4336 BROADCOM NVRAM DRIVER
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-mips@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/firmware/broadcom/*
4341
4342 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4343 M:      Rafał Miłecki <rafal@milecki.pl>
4344 M:      Florian Fainelli <f.fainelli@gmail.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-pm@vger.kernel.org
4347 S:      Maintained
4348 T:      git https://github.com/broadcom/stblinux.git
4349 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4350 F:      include/dt-bindings/soc/bcm-pmb.h
4351
4352 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4353 M:      Rafał Miłecki <zajec5@gmail.com>
4354 L:      linux-wireless@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/bcma/
4357 F:      include/linux/bcma/
4358
4359 BROADCOM SPI DRIVER
4360 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4364 F:      drivers/spi/spi-bcm-qspi.*
4365 F:      drivers/spi/spi-brcmstb-qspi.c
4366 F:      drivers/spi/spi-iproc-qspi.c
4367
4368 BROADCOM STB AVS CPUFREQ DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4374 F:      drivers/cpufreq/brcmstb*
4375
4376 BROADCOM STB AVS TMON DRIVER
4377 M:      Markus Mayer <mmayer@broadcom.com>
4378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4382 F:      drivers/thermal/broadcom/brcmstb*
4383
4384 BROADCOM STB DPFE DRIVER
4385 M:      Markus Mayer <mmayer@broadcom.com>
4386 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4390 F:      drivers/memory/brcmstb_dpfe.c
4391
4392 BROADCOM STB NAND FLASH DRIVER
4393 M:      Brian Norris <computersforpeace@gmail.com>
4394 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 L:      linux-mtd@lists.infradead.org
4397 S:      Maintained
4398 F:      drivers/mtd/nand/raw/brcmnand/
4399 F:      include/linux/platform_data/brcmnand.h
4400
4401 BROADCOM STB PCIE DRIVER
4402 M:      Jim Quinlan <jim2101024@gmail.com>
4403 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4404 M:      Florian Fainelli <f.fainelli@gmail.com>
4405 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4406 L:      linux-pci@vger.kernel.org
4407 S:      Maintained
4408 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4409 F:      drivers/pci/controller/pcie-brcmstb.c
4410
4411 BROADCOM SYSTEMPORT ETHERNET DRIVER
4412 M:      Florian Fainelli <f.fainelli@gmail.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 L:      netdev@vger.kernel.org
4415 S:      Supported
4416 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4417 F:      drivers/net/ethernet/broadcom/unimac.h
4418 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4419
4420 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4421 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4422 M:      Prashant Sreedharan <prashant@broadcom.com>
4423 M:      Michael Chan <mchan@broadcom.com>
4424 L:      netdev@vger.kernel.org
4425 S:      Supported
4426 F:      drivers/net/ethernet/broadcom/tg3.*
4427
4428 BROADCOM VK DRIVER
4429 M:      Scott Branden <scott.branden@broadcom.com>
4430 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4431 S:      Supported
4432 F:      drivers/misc/bcm-vk/
4433 F:      include/uapi/linux/misc/bcm_vk.h
4434
4435 BROCADE BFA FC SCSI DRIVER
4436 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4437 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4438 L:      linux-scsi@vger.kernel.org
4439 S:      Supported
4440 F:      drivers/scsi/bfa/
4441
4442 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4443 M:      Rasesh Mody <rmody@marvell.com>
4444 M:      Sudarsana Kalluru <skalluru@marvell.com>
4445 M:      GR-Linux-NIC-Dev@marvell.com
4446 L:      netdev@vger.kernel.org
4447 S:      Supported
4448 F:      drivers/net/ethernet/brocade/bna/
4449
4450 BSG (block layer generic sg v4 driver)
4451 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4452 L:      linux-scsi@vger.kernel.org
4453 S:      Supported
4454 F:      block/bsg.c
4455 F:      include/linux/bsg.h
4456 F:      include/uapi/linux/bsg.h
4457
4458 BT87X AUDIO DRIVER
4459 M:      Clemens Ladisch <clemens@ladisch.de>
4460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4461 S:      Maintained
4462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4463 F:      Documentation/sound/cards/bt87x.rst
4464 F:      sound/pci/bt87x.c
4465
4466 BT8XXGPIO DRIVER
4467 M:      Michael Buesch <m@bues.ch>
4468 S:      Maintained
4469 W:      http://bu3sch.de/btgpio.php
4470 F:      drivers/gpio/gpio-bt8xx.c
4471
4472 BTRFS FILE SYSTEM
4473 M:      Chris Mason <clm@fb.com>
4474 M:      Josef Bacik <josef@toxicpanda.com>
4475 M:      David Sterba <dsterba@suse.com>
4476 L:      linux-btrfs@vger.kernel.org
4477 S:      Maintained
4478 W:      https://btrfs.readthedocs.io
4479 W:      https://btrfs.wiki.kernel.org/
4480 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4481 C:      irc://irc.libera.chat/btrfs
4482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4483 F:      Documentation/filesystems/btrfs.rst
4484 F:      fs/btrfs/
4485 F:      include/linux/btrfs*
4486 F:      include/trace/events/btrfs.h
4487 F:      include/uapi/linux/btrfs*
4488
4489 BTTV VIDEO4LINUX DRIVER
4490 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4491 L:      linux-media@vger.kernel.org
4492 S:      Odd fixes
4493 W:      https://linuxtv.org
4494 T:      git git://linuxtv.org/media_tree.git
4495 F:      Documentation/driver-api/media/drivers/bttv*
4496 F:      drivers/media/pci/bt8xx/bttv*
4497
4498 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4499 M:      Chanwoo Choi <cw00.choi@samsung.com>
4500 L:      linux-pm@vger.kernel.org
4501 L:      linux-samsung-soc@vger.kernel.org
4502 S:      Maintained
4503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4504 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4505 F:      drivers/devfreq/exynos-bus.c
4506
4507 BUSLOGIC SCSI DRIVER
4508 M:      Khalid Aziz <khalid@gonehiking.org>
4509 L:      linux-scsi@vger.kernel.org
4510 S:      Maintained
4511 F:      drivers/scsi/BusLogic.*
4512 F:      drivers/scsi/FlashPoint.*
4513
4514 C-MEDIA CMI8788 DRIVER
4515 M:      Clemens Ladisch <clemens@ladisch.de>
4516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4517 S:      Maintained
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4519 F:      sound/pci/oxygen/
4520
4521 C-SKY ARCHITECTURE
4522 M:      Guo Ren <guoren@kernel.org>
4523 L:      linux-csky@vger.kernel.org
4524 S:      Supported
4525 T:      git https://github.com/c-sky/csky-linux.git
4526 F:      Documentation/devicetree/bindings/csky/
4527 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4528 F:      Documentation/devicetree/bindings/timer/csky,*
4529 F:      arch/csky/
4530 F:      drivers/clocksource/timer-gx6605s.c
4531 F:      drivers/clocksource/timer-mp-csky.c
4532 F:      drivers/irqchip/irq-csky-*
4533 N:      csky
4534 K:      csky
4535
4536 CA8210 IEEE-802.15.4 RADIO DRIVER
4537 L:      linux-wpan@vger.kernel.org
4538 S:      Orphan
4539 W:      https://github.com/Cascoda/ca8210-linux.git
4540 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4541 F:      drivers/net/ieee802154/ca8210.c
4542
4543 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4544 M:      Damien Le Moal <damien.lemoal@wdc.com>
4545 L:      linux-riscv@lists.infradead.org
4546 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4547 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4548 F:      drivers/pinctrl/pinctrl-k210.c
4549
4550 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4551 M:      Damien Le Moal <damien.lemoal@wdc.com>
4552 L:      linux-kernel@vger.kernel.org
4553 L:      linux-riscv@lists.infradead.org
4554 S:      Maintained
4555 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4556 F:      drivers/reset/reset-k210.c
4557
4558 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4559 M:      Damien Le Moal <damien.lemoal@wdc.com>
4560 L:      linux-riscv@lists.infradead.org
4561 S:      Maintained
4562 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4563 F:      drivers/soc/canaan/
4564 F:      include/soc/canaan/
4565
4566 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4567 M:      David Howells <dhowells@redhat.com>
4568 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4569 S:      Supported
4570 F:      Documentation/filesystems/caching/cachefiles.rst
4571 F:      fs/cachefiles/
4572
4573 CADENCE MIPI-CSI2 BRIDGES
4574 M:      Maxime Ripard <mripard@kernel.org>
4575 L:      linux-media@vger.kernel.org
4576 S:      Maintained
4577 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4578 F:      drivers/media/platform/cadence/cdns-csi2*
4579
4580 CADENCE NAND DRIVER
4581 L:      linux-mtd@lists.infradead.org
4582 S:      Orphan
4583 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4584 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4585
4586 CADENCE USB3 DRD IP DRIVER
4587 M:      Peter Chen <peter.chen@kernel.org>
4588 M:      Pawel Laszczak <pawell@cadence.com>
4589 R:      Roger Quadros <rogerq@kernel.org>
4590 R:      Aswath Govindraju <a-govindraju@ti.com>
4591 L:      linux-usb@vger.kernel.org
4592 S:      Maintained
4593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4594 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4595 F:      drivers/usb/cdns3/
4596 X:      drivers/usb/cdns3/cdnsp*
4597
4598 CADENCE USBSSP DRD IP DRIVER
4599 M:      Pawel Laszczak <pawell@cadence.com>
4600 L:      linux-usb@vger.kernel.org
4601 S:      Maintained
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4603 F:      drivers/usb/cdns3/
4604 X:      drivers/usb/cdns3/cdns3*
4605
4606 CADET FM/AM RADIO RECEIVER DRIVER
4607 M:      Hans Verkuil <hverkuil@xs4all.nl>
4608 L:      linux-media@vger.kernel.org
4609 S:      Maintained
4610 W:      https://linuxtv.org
4611 T:      git git://linuxtv.org/media_tree.git
4612 F:      drivers/media/radio/radio-cadet*
4613
4614 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4615 L:      linux-media@vger.kernel.org
4616 S:      Orphan
4617 T:      git git://linuxtv.org/media_tree.git
4618 F:      Documentation/admin-guide/media/cafe_ccic*
4619 F:      drivers/media/platform/marvell/
4620
4621 CAIF NETWORK LAYER
4622 L:      netdev@vger.kernel.org
4623 S:      Orphan
4624 F:      Documentation/networking/caif/
4625 F:      drivers/net/caif/
4626 F:      include/net/caif/
4627 F:      include/uapi/linux/caif/
4628 F:      net/caif/
4629
4630 CAKE QDISC
4631 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4632 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4633 S:      Maintained
4634 F:      net/sched/sch_cake.c
4635
4636 CAN NETWORK DRIVERS
4637 M:      Wolfgang Grandegger <wg@grandegger.com>
4638 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4639 L:      linux-can@vger.kernel.org
4640 S:      Maintained
4641 W:      https://github.com/linux-can
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4644 F:      Documentation/devicetree/bindings/net/can/
4645 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4646 F:      drivers/net/can/
4647 F:      drivers/phy/phy-can-transceiver.c
4648 F:      include/linux/can/bittiming.h
4649 F:      include/linux/can/dev.h
4650 F:      include/linux/can/length.h
4651 F:      include/linux/can/platform/
4652 F:      include/linux/can/rx-offload.h
4653 F:      include/uapi/linux/can/error.h
4654 F:      include/uapi/linux/can/netlink.h
4655 F:      include/uapi/linux/can/vxcan.h
4656
4657 CAN NETWORK LAYER
4658 M:      Oliver Hartkopp <socketcan@hartkopp.net>
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/networking/can.rst
4666 F:      include/linux/can/can-ml.h
4667 F:      include/linux/can/core.h
4668 F:      include/linux/can/skb.h
4669 F:      include/net/netns/can.h
4670 F:      include/uapi/linux/can.h
4671 F:      include/uapi/linux/can/bcm.h
4672 F:      include/uapi/linux/can/gw.h
4673 F:      include/uapi/linux/can/isotp.h
4674 F:      include/uapi/linux/can/raw.h
4675 F:      net/can/
4676
4677 CAN-J1939 NETWORK LAYER
4678 M:      Robin van der Gracht <robin@protonic.nl>
4679 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4680 R:      kernel@pengutronix.de
4681 L:      linux-can@vger.kernel.org
4682 S:      Maintained
4683 F:      Documentation/networking/j1939.rst
4684 F:      include/uapi/linux/can/j1939.h
4685 F:      net/can/j1939/
4686
4687 CAPABILITIES
4688 M:      Serge Hallyn <serge@hallyn.com>
4689 L:      linux-security-module@vger.kernel.org
4690 S:      Supported
4691 F:      include/linux/capability.h
4692 F:      include/uapi/linux/capability.h
4693 F:      kernel/capability.c
4694 F:      security/commoncap.c
4695
4696 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4697 M:      Kevin Tsai <ktsai@capellamicro.com>
4698 S:      Maintained
4699 F:      drivers/iio/light/cm*
4700
4701 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4702 M:      Christian Lamparter <chunkeey@googlemail.com>
4703 L:      linux-wireless@vger.kernel.org
4704 S:      Maintained
4705 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4706 F:      drivers/net/wireless/ath/carl9170/
4707
4708 CAVIUM I2C DRIVER
4709 M:      Robert Richter <rric@kernel.org>
4710 S:      Odd Fixes
4711 W:      http://www.marvell.com
4712 F:      drivers/i2c/busses/i2c-octeon*
4713 F:      drivers/i2c/busses/i2c-thunderx*
4714
4715 CAVIUM LIQUIDIO NETWORK DRIVER
4716 M:      Derek Chickles <dchickles@marvell.com>
4717 M:      Satanand Burla <sburla@marvell.com>
4718 M:      Felix Manlunas <fmanlunas@marvell.com>
4719 L:      netdev@vger.kernel.org
4720 S:      Supported
4721 W:      http://www.marvell.com
4722 F:      drivers/net/ethernet/cavium/liquidio/
4723
4724 CAVIUM MMC DRIVER
4725 M:      Robert Richter <rric@kernel.org>
4726 S:      Odd Fixes
4727 W:      http://www.marvell.com
4728 F:      drivers/mmc/host/cavium*
4729
4730 CAVIUM OCTEON-TX CRYPTO DRIVER
4731 M:      George Cherian <gcherian@marvell.com>
4732 L:      linux-crypto@vger.kernel.org
4733 S:      Supported
4734 W:      http://www.marvell.com
4735 F:      drivers/crypto/cavium/cpt/
4736
4737 CAVIUM THUNDERX2 ARM64 SOC
4738 M:      Robert Richter <rric@kernel.org>
4739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4740 S:      Odd Fixes
4741 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4742 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4743
4744 CBS/ETF/TAPRIO QDISCS
4745 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4746 S:      Maintained
4747 L:      netdev@vger.kernel.org
4748 F:      net/sched/sch_cbs.c
4749 F:      net/sched/sch_etf.c
4750 F:      net/sched/sch_taprio.c
4751
4752 CC2520 IEEE-802.15.4 RADIO DRIVER
4753 M:      Varka Bhadram <varkabhadram@gmail.com>
4754 L:      linux-wpan@vger.kernel.org
4755 S:      Maintained
4756 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4757 F:      drivers/net/ieee802154/cc2520.c
4758 F:      include/linux/spi/cc2520.h
4759
4760 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4761 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4762 L:      linux-crypto@vger.kernel.org
4763 S:      Supported
4764 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4765 F:      drivers/crypto/ccree/
4766
4767 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4768 M:      Hadar Gat <hadar.gat@arm.com>
4769 L:      linux-crypto@vger.kernel.org
4770 S:      Supported
4771 F:      drivers/char/hw_random/cctrng.c
4772 F:      drivers/char/hw_random/cctrng.h
4773 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4774 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4775
4776 CEC FRAMEWORK
4777 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4778 L:      linux-media@vger.kernel.org
4779 S:      Supported
4780 W:      http://linuxtv.org
4781 T:      git git://linuxtv.org/media_tree.git
4782 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4783 F:      Documentation/devicetree/bindings/media/cec.txt
4784 F:      Documentation/driver-api/media/cec-core.rst
4785 F:      Documentation/userspace-api/media/cec
4786 F:      drivers/media/cec/
4787 F:      drivers/media/rc/keymaps/rc-cec.c
4788 F:      include/media/cec-notifier.h
4789 F:      include/media/cec.h
4790 F:      include/uapi/linux/cec-funcs.h
4791 F:      include/uapi/linux/cec.h
4792
4793 CEC GPIO DRIVER
4794 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4795 L:      linux-media@vger.kernel.org
4796 S:      Supported
4797 W:      http://linuxtv.org
4798 T:      git git://linuxtv.org/media_tree.git
4799 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4800 F:      drivers/media/cec/platform/cec-gpio/
4801
4802 CELL BROADBAND ENGINE ARCHITECTURE
4803 M:      Arnd Bergmann <arnd@arndb.de>
4804 L:      linuxppc-dev@lists.ozlabs.org
4805 S:      Supported
4806 W:      http://www.ibm.com/developerworks/power/cell/
4807 F:      arch/powerpc/include/asm/cell*.h
4808 F:      arch/powerpc/include/asm/spu*.h
4809 F:      arch/powerpc/include/uapi/asm/spu*.h
4810 F:      arch/powerpc/platforms/cell/
4811
4812 CELLWISE CW2015 BATTERY DRIVER
4813 M:      Tobias Schrammm <t.schramm@manjaro.org>
4814 S:      Maintained
4815 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4816 F:      drivers/power/supply/cw2015_battery.c
4817
4818 CEPH COMMON CODE (LIBCEPH)
4819 M:      Ilya Dryomov <idryomov@gmail.com>
4820 M:      Xiubo Li <xiubli@redhat.com>
4821 R:      Jeff Layton <jlayton@kernel.org>
4822 L:      ceph-devel@vger.kernel.org
4823 S:      Supported
4824 W:      http://ceph.com/
4825 T:      git https://github.com/ceph/ceph-client.git
4826 F:      include/linux/ceph/
4827 F:      include/linux/crush/
4828 F:      net/ceph/
4829
4830 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4831 M:      Xiubo Li <xiubli@redhat.com>
4832 M:      Ilya Dryomov <idryomov@gmail.com>
4833 R:      Jeff Layton <jlayton@kernel.org>
4834 L:      ceph-devel@vger.kernel.org
4835 S:      Supported
4836 W:      http://ceph.com/
4837 T:      git https://github.com/ceph/ceph-client.git
4838 F:      Documentation/filesystems/ceph.rst
4839 F:      fs/ceph/
4840
4841 CERTIFICATE HANDLING
4842 M:      David Howells <dhowells@redhat.com>
4843 M:      David Woodhouse <dwmw2@infradead.org>
4844 L:      keyrings@vger.kernel.org
4845 S:      Maintained
4846 F:      Documentation/admin-guide/module-signing.rst
4847 F:      certs/
4848 F:      scripts/sign-file.c
4849 F:      tools/certs/
4850
4851 CFAG12864B LCD DRIVER
4852 M:      Miguel Ojeda <ojeda@kernel.org>
4853 S:      Maintained
4854 F:      drivers/auxdisplay/cfag12864b.c
4855 F:      include/linux/cfag12864b.h
4856
4857 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4858 M:      Miguel Ojeda <ojeda@kernel.org>
4859 S:      Maintained
4860 F:      drivers/auxdisplay/cfag12864bfb.c
4861 F:      include/linux/cfag12864b.h
4862
4863 CHAR and MISC DRIVERS
4864 M:      Arnd Bergmann <arnd@arndb.de>
4865 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4866 S:      Supported
4867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4868 F:      drivers/char/
4869 F:      drivers/misc/
4870 F:      include/linux/miscdevice.h
4871 X:      drivers/char/agp/
4872 X:      drivers/char/hw_random/
4873 X:      drivers/char/ipmi/
4874 X:      drivers/char/random.c
4875 X:      drivers/char/tpm/
4876
4877 CHECKPATCH
4878 M:      Andy Whitcroft <apw@canonical.com>
4879 M:      Joe Perches <joe@perches.com>
4880 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4881 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4882 S:      Maintained
4883 F:      scripts/checkpatch.pl
4884
4885 CHECKPATCH DOCUMENTATION
4886 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4887 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4888 R:      Joe Perches <joe@perches.com>
4889 S:      Maintained
4890 F:      Documentation/dev-tools/checkpatch.rst
4891
4892 CHINESE DOCUMENTATION
4893 M:      Alex Shi <alexs@kernel.org>
4894 M:      Yanteng Si <siyanteng@loongson.cn>
4895 S:      Maintained
4896 F:      Documentation/translations/zh_CN/
4897
4898 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4899 M:      Peter Chen <peter.chen@kernel.org>
4900 L:      linux-usb@vger.kernel.org
4901 S:      Maintained
4902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4903 F:      drivers/usb/chipidea/
4904
4905 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4906 M:      Hans de Goede <hdegoede@redhat.com>
4907 L:      linux-input@vger.kernel.org
4908 S:      Maintained
4909 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4910 F:      drivers/input/touchscreen/chipone_icn8318.c
4911
4912 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4913 M:      Hans de Goede <hdegoede@redhat.com>
4914 L:      linux-input@vger.kernel.org
4915 S:      Maintained
4916 F:      drivers/input/touchscreen/chipone_icn8505.c
4917
4918 CHROME HARDWARE PLATFORM SUPPORT
4919 M:      Benson Leung <bleung@chromium.org>
4920 L:      chrome-platform@lists.linux.dev
4921 S:      Maintained
4922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4923 F:      drivers/platform/chrome/
4924
4925 CHROMEOS EC CODEC DRIVER
4926 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4927 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4928 R:      Guenter Roeck <groeck@chromium.org>
4929 L:      chrome-platform@lists.linux.dev
4930 S:      Maintained
4931 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4932 F:      sound/soc/codecs/cros_ec_codec.*
4933
4934 CHROMEOS EC SUBDRIVERS
4935 M:      Benson Leung <bleung@chromium.org>
4936 R:      Guenter Roeck <groeck@chromium.org>
4937 L:      chrome-platform@lists.linux.dev
4938 S:      Maintained
4939 F:      drivers/power/supply/cros_usbpd-charger.c
4940 N:      cros_ec
4941 N:      cros-ec
4942
4943 CHROMEOS EC USB TYPE-C DRIVER
4944 M:      Prashant Malani <pmalani@chromium.org>
4945 L:      chrome-platform@lists.linux.dev
4946 S:      Maintained
4947 F:      drivers/platform/chrome/cros_ec_typec.c
4948 F:      drivers/platform/chrome/cros_typec_switch.c
4949
4950 CHROMEOS EC USB PD NOTIFY DRIVER
4951 M:      Prashant Malani <pmalani@chromium.org>
4952 L:      chrome-platform@lists.linux.dev
4953 S:      Maintained
4954 F:      drivers/platform/chrome/cros_usbpd_notify.c
4955 F:      include/linux/platform_data/cros_usbpd_notify.h
4956
4957 CHROMEOS HPS DRIVER
4958 M:      Dan Callaghan <dcallagh@chromium.org>
4959 R:      Sami Kyöstilä <skyostil@chromium.org>
4960 S:      Maintained
4961 F:      drivers/platform/chrome/cros_hps_i2c.c
4962
4963 CHRONTEL CH7322 CEC DRIVER
4964 M:      Joe Tessler <jrt@google.com>
4965 L:      linux-media@vger.kernel.org
4966 S:      Maintained
4967 T:      git git://linuxtv.org/media_tree.git
4968 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4969 F:      drivers/media/cec/i2c/ch7322.c
4970
4971 CIRRUS LOGIC AUDIO CODEC DRIVERS
4972 M:      James Schulman <james.schulman@cirrus.com>
4973 M:      David Rhodes <david.rhodes@cirrus.com>
4974 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4975 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4977 L:      patches@opensource.cirrus.com
4978 S:      Maintained
4979 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4980 F:      include/dt-bindings/sound/cs*
4981 F:      sound/pci/hda/cs*
4982 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4983 F:      sound/soc/codecs/cs*
4984
4985 CIRRUS LOGIC DSP FIRMWARE DRIVER
4986 M:      Simon Trimmer <simont@opensource.cirrus.com>
4987 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4988 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4989 L:      patches@opensource.cirrus.com
4990 S:      Supported
4991 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4992 T:      git https://github.com/CirrusLogic/linux-drivers.git
4993 F:      drivers/firmware/cirrus/*
4994 F:      include/linux/firmware/cirrus/*
4995
4996 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4997 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4998 L:      netdev@vger.kernel.org
4999 S:      Maintained
5000 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5001
5002 CIRRUS LOGIC LOCHNAGAR DRIVER
5003 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5005 L:      patches@opensource.cirrus.com
5006 S:      Supported
5007 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5008 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5009 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5010 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5011 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5012 F:      Documentation/hwmon/lochnagar.rst
5013 F:      drivers/clk/clk-lochnagar.c
5014 F:      drivers/hwmon/lochnagar-hwmon.c
5015 F:      drivers/mfd/lochnagar-i2c.c
5016 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5017 F:      drivers/regulator/lochnagar-regulator.c
5018 F:      include/dt-bindings/clock/lochnagar.h
5019 F:      include/dt-bindings/pinctrl/lochnagar.h
5020 F:      include/linux/mfd/lochnagar*
5021 F:      sound/soc/codecs/lochnagar-sc.c
5022
5023 CIRRUS LOGIC MADERA CODEC DRIVERS
5024 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5025 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5027 L:      patches@opensource.cirrus.com
5028 S:      Supported
5029 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5030 T:      git https://github.com/CirrusLogic/linux-drivers.git
5031 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5032 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5033 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5034 F:      drivers/gpio/gpio-madera*
5035 F:      drivers/irqchip/irq-madera*
5036 F:      drivers/mfd/cs47l*
5037 F:      drivers/mfd/madera*
5038 F:      drivers/pinctrl/cirrus/*
5039 F:      include/dt-bindings/sound/madera*
5040 F:      include/linux/irqchip/irq-madera*
5041 F:      include/linux/mfd/madera/*
5042 F:      include/sound/madera*
5043 F:      sound/soc/codecs/cs47l*
5044 F:      sound/soc/codecs/madera*
5045
5046 CISCO FCOE HBA DRIVER
5047 M:      Satish Kharat <satishkh@cisco.com>
5048 M:      Sesidhar Baddela <sebaddel@cisco.com>
5049 M:      Karan Tilak Kumar <kartilak@cisco.com>
5050 L:      linux-scsi@vger.kernel.org
5051 S:      Supported
5052 F:      drivers/scsi/fnic/
5053
5054 CISCO SCSI HBA DRIVER
5055 M:      Karan Tilak Kumar <kartilak@cisco.com>
5056 M:      Sesidhar Baddela <sebaddel@cisco.com>
5057 L:      linux-scsi@vger.kernel.org
5058 S:      Supported
5059 F:      drivers/scsi/snic/
5060
5061 CISCO VIC ETHERNET NIC DRIVER
5062 M:      Christian Benvenuti <benve@cisco.com>
5063 M:      Satish Kharat <satishkh@cisco.com>
5064 S:      Supported
5065 F:      drivers/net/ethernet/cisco/enic/
5066
5067 CISCO VIC LOW LATENCY NIC DRIVER
5068 M:      Christian Benvenuti <benve@cisco.com>
5069 M:      Nelson Escobar <neescoba@cisco.com>
5070 S:      Supported
5071 F:      drivers/infiniband/hw/usnic/
5072
5073 CLANG-FORMAT FILE
5074 M:      Miguel Ojeda <ojeda@kernel.org>
5075 S:      Maintained
5076 F:      .clang-format
5077
5078 CLANG/LLVM BUILD SUPPORT
5079 M:      Nathan Chancellor <nathan@kernel.org>
5080 M:      Nick Desaulniers <ndesaulniers@google.com>
5081 R:      Tom Rix <trix@redhat.com>
5082 L:      llvm@lists.linux.dev
5083 S:      Supported
5084 W:      https://clangbuiltlinux.github.io/
5085 B:      https://github.com/ClangBuiltLinux/linux/issues
5086 C:      irc://irc.libera.chat/clangbuiltlinux
5087 F:      Documentation/kbuild/llvm.rst
5088 F:      include/linux/compiler-clang.h
5089 F:      scripts/Makefile.clang
5090 F:      scripts/clang-tools/
5091 K:      \b(?i:clang|llvm)\b
5092
5093 CLANG CONTROL FLOW INTEGRITY SUPPORT
5094 M:      Sami Tolvanen <samitolvanen@google.com>
5095 M:      Kees Cook <keescook@chromium.org>
5096 R:      Nathan Chancellor <nathan@kernel.org>
5097 R:      Nick Desaulniers <ndesaulniers@google.com>
5098 L:      llvm@lists.linux.dev
5099 S:      Supported
5100 B:      https://github.com/ClangBuiltLinux/linux/issues
5101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5102 F:      include/linux/cfi.h
5103 F:      kernel/cfi.c
5104
5105 CLK API
5106 M:      Russell King <linux@armlinux.org.uk>
5107 L:      linux-clk@vger.kernel.org
5108 S:      Maintained
5109 F:      include/linux/clk.h
5110
5111 CLOCKSOURCE, CLOCKEVENT DRIVERS
5112 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5113 M:      Thomas Gleixner <tglx@linutronix.de>
5114 L:      linux-kernel@vger.kernel.org
5115 S:      Supported
5116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5117 F:      Documentation/devicetree/bindings/timer/
5118 F:      drivers/clocksource/
5119
5120 CMPC ACPI DRIVER
5121 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5122 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5123 L:      platform-driver-x86@vger.kernel.org
5124 S:      Supported
5125 F:      drivers/platform/x86/classmate-laptop.c
5126
5127 COBALT MEDIA DRIVER
5128 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5129 L:      linux-media@vger.kernel.org
5130 S:      Supported
5131 W:      https://linuxtv.org
5132 T:      git git://linuxtv.org/media_tree.git
5133 F:      drivers/media/pci/cobalt/
5134
5135 COCCINELLE/Semantic Patches (SmPL)
5136 M:      Julia Lawall <Julia.Lawall@inria.fr>
5137 M:      Nicolas Palix <nicolas.palix@imag.fr>
5138 L:      cocci@inria.fr (moderated for non-subscribers)
5139 S:      Supported
5140 W:      https://coccinelle.gitlabpages.inria.fr/website/
5141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5142 F:      Documentation/dev-tools/coccinelle.rst
5143 F:      scripts/coccicheck
5144 F:      scripts/coccinelle/
5145
5146 CODA FILE SYSTEM
5147 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5148 M:      coda@cs.cmu.edu
5149 L:      codalist@coda.cs.cmu.edu
5150 S:      Maintained
5151 W:      http://www.coda.cs.cmu.edu/
5152 F:      Documentation/filesystems/coda.rst
5153 F:      fs/coda/
5154 F:      include/linux/coda*.h
5155 F:      include/uapi/linux/coda*.h
5156
5157 CODA V4L2 MEM2MEM DRIVER
5158 M:      Philipp Zabel <p.zabel@pengutronix.de>
5159 L:      linux-media@vger.kernel.org
5160 S:      Maintained
5161 F:      Documentation/devicetree/bindings/media/coda.yaml
5162 F:      drivers/media/platform/chips-media/
5163
5164 CODE OF CONDUCT
5165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5166 S:      Supported
5167 F:      Documentation/process/code-of-conduct-interpretation.rst
5168 F:      Documentation/process/code-of-conduct.rst
5169
5170 COMEDI DRIVERS
5171 M:      Ian Abbott <abbotti@mev.co.uk>
5172 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5173 S:      Odd Fixes
5174 F:      drivers/comedi/
5175 F:      include/linux/comedi/
5176 F:      include/uapi/linux/comedi.h
5177
5178 COMMON CLK FRAMEWORK
5179 M:      Michael Turquette <mturquette@baylibre.com>
5180 M:      Stephen Boyd <sboyd@kernel.org>
5181 L:      linux-clk@vger.kernel.org
5182 S:      Maintained
5183 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5185 F:      Documentation/devicetree/bindings/clock/
5186 F:      drivers/clk/
5187 F:      include/dt-bindings/clock/
5188 F:      include/linux/clk-pr*
5189 F:      include/linux/clk/
5190 F:      include/linux/of_clk.h
5191 X:      drivers/clk/clkdev.c
5192
5193 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5194 M:      Steve French <sfrench@samba.org>
5195 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5196 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5197 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5198 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5199 L:      linux-cifs@vger.kernel.org
5200 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5201 S:      Supported
5202 W:      https://wiki.samba.org/index.php/LinuxCIFS
5203 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5204 F:      Documentation/admin-guide/cifs/
5205 F:      fs/cifs/
5206 F:      fs/smbfs_common/
5207 F:      include/uapi/linux/cifs
5208
5209 COMPACTPCI HOTPLUG CORE
5210 M:      Scott Murray <scott@spiteful.org>
5211 L:      linux-pci@vger.kernel.org
5212 S:      Maintained
5213 F:      drivers/pci/hotplug/cpci_hotplug*
5214
5215 COMPACTPCI HOTPLUG GENERIC DRIVER
5216 M:      Scott Murray <scott@spiteful.org>
5217 L:      linux-pci@vger.kernel.org
5218 S:      Maintained
5219 F:      drivers/pci/hotplug/cpcihp_generic.c
5220
5221 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5222 M:      Scott Murray <scott@spiteful.org>
5223 L:      linux-pci@vger.kernel.org
5224 S:      Maintained
5225 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5226
5227 COMPAL LAPTOP SUPPORT
5228 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5229 L:      platform-driver-x86@vger.kernel.org
5230 S:      Maintained
5231 F:      drivers/platform/x86/compal-laptop.c
5232
5233 COMPILER ATTRIBUTES
5234 M:      Miguel Ojeda <ojeda@kernel.org>
5235 R:      Nick Desaulniers <ndesaulniers@google.com>
5236 S:      Maintained
5237 F:      include/linux/compiler_attributes.h
5238
5239 COMPUTE EXPRESS LINK (CXL)
5240 M:      Alison Schofield <alison.schofield@intel.com>
5241 M:      Vishal Verma <vishal.l.verma@intel.com>
5242 M:      Ira Weiny <ira.weiny@intel.com>
5243 M:      Ben Widawsky <bwidawsk@kernel.org>
5244 M:      Dan Williams <dan.j.williams@intel.com>
5245 L:      linux-cxl@vger.kernel.org
5246 S:      Maintained
5247 F:      drivers/cxl/
5248 F:      include/uapi/linux/cxl_mem.h
5249
5250 CONEXANT ACCESSRUNNER USB DRIVER
5251 L:      accessrunner-general@lists.sourceforge.net
5252 S:      Orphan
5253 W:      http://accessrunner.sourceforge.net/
5254 F:      drivers/usb/atm/cxacru.c
5255
5256 CONFIGFS
5257 M:      Joel Becker <jlbec@evilplan.org>
5258 M:      Christoph Hellwig <hch@lst.de>
5259 S:      Supported
5260 T:      git git://git.infradead.org/users/hch/configfs.git
5261 F:      fs/configfs/
5262 F:      include/linux/configfs.h
5263 F:      samples/configfs/
5264
5265 CONSOLE SUBSYSTEM
5266 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5267 S:      Supported
5268 F:      drivers/video/console/
5269 F:      include/linux/console*
5270
5271 CONTEXT TRACKING
5272 M:      Frederic Weisbecker <frederic@kernel.org>
5273 M:      "Paul E. McKenney" <paulmck@kernel.org>
5274 S:      Maintained
5275 F:      kernel/context_tracking.c
5276 F:      include/linux/context_tracking*
5277
5278 CONTROL GROUP (CGROUP)
5279 M:      Tejun Heo <tj@kernel.org>
5280 M:      Zefan Li <lizefan.x@bytedance.com>
5281 M:      Johannes Weiner <hannes@cmpxchg.org>
5282 L:      cgroups@vger.kernel.org
5283 S:      Maintained
5284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5285 F:      Documentation/admin-guide/cgroup-v1/
5286 F:      Documentation/admin-guide/cgroup-v2.rst
5287 F:      include/linux/cgroup*
5288 F:      kernel/cgroup/
5289 F:      tools/testing/selftests/cgroup/
5290
5291 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5292 M:      Tejun Heo <tj@kernel.org>
5293 M:      Josef Bacik <josef@toxicpanda.com>
5294 M:      Jens Axboe <axboe@kernel.dk>
5295 L:      cgroups@vger.kernel.org
5296 L:      linux-block@vger.kernel.org
5297 T:      git git://git.kernel.dk/linux-block
5298 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5299 F:      block/bfq-cgroup.c
5300 F:      block/blk-cgroup.c
5301 F:      block/blk-iocost.c
5302 F:      block/blk-iolatency.c
5303 F:      block/blk-throttle.c
5304 F:      include/linux/blk-cgroup.h
5305
5306 CONTROL GROUP - CPUSET
5307 M:      Waiman Long <longman@redhat.com>
5308 M:      Zefan Li <lizefan.x@bytedance.com>
5309 L:      cgroups@vger.kernel.org
5310 S:      Maintained
5311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5312 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5313 F:      include/linux/cpuset.h
5314 F:      kernel/cgroup/cpuset.c
5315
5316 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5317 M:      Johannes Weiner <hannes@cmpxchg.org>
5318 M:      Michal Hocko <mhocko@kernel.org>
5319 M:      Roman Gushchin <roman.gushchin@linux.dev>
5320 M:      Shakeel Butt <shakeelb@google.com>
5321 R:      Muchun Song <muchun.song@linux.dev>
5322 L:      cgroups@vger.kernel.org
5323 L:      linux-mm@kvack.org
5324 S:      Maintained
5325 F:      mm/memcontrol.c
5326 F:      mm/swap_cgroup.c
5327 F:      tools/testing/selftests/cgroup/memcg_protection.m
5328 F:      tools/testing/selftests/cgroup/test_kmem.c
5329 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5330
5331 CORETEMP HARDWARE MONITORING DRIVER
5332 M:      Fenghua Yu <fenghua.yu@intel.com>
5333 L:      linux-hwmon@vger.kernel.org
5334 S:      Maintained
5335 F:      Documentation/hwmon/coretemp.rst
5336 F:      drivers/hwmon/coretemp.c
5337
5338 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5339 M:      Marius Zachmann <mail@mariuszachmann.de>
5340 L:      linux-hwmon@vger.kernel.org
5341 S:      Maintained
5342 F:      drivers/hwmon/corsair-cpro.c
5343
5344 CORSAIR-PSU HARDWARE MONITOR DRIVER
5345 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5346 L:      linux-hwmon@vger.kernel.org
5347 S:      Maintained
5348 F:      Documentation/hwmon/corsair-psu.rst
5349 F:      drivers/hwmon/corsair-psu.c
5350
5351 COUNTER SUBSYSTEM
5352 M:      William Breathitt Gray <william.gray@linaro.org>
5353 L:      linux-iio@vger.kernel.org
5354 S:      Maintained
5355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5356 F:      Documentation/ABI/testing/sysfs-bus-counter
5357 F:      Documentation/driver-api/generic-counter.rst
5358 F:      drivers/counter/
5359 F:      include/linux/counter.h
5360 F:      include/uapi/linux/counter.h
5361 F:      tools/counter/
5362
5363 CP2615 I2C DRIVER
5364 M:      Bence Csókás <bence98@sch.bme.hu>
5365 S:      Maintained
5366 F:      drivers/i2c/busses/i2c-cp2615.c
5367
5368 CPMAC ETHERNET DRIVER
5369 M:      Florian Fainelli <f.fainelli@gmail.com>
5370 L:      netdev@vger.kernel.org
5371 S:      Maintained
5372 F:      drivers/net/ethernet/ti/cpmac.c
5373
5374 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5375 M:      Viresh Kumar <viresh.kumar@linaro.org>
5376 M:      Sudeep Holla <sudeep.holla@arm.com>
5377 L:      linux-pm@vger.kernel.org
5378 S:      Maintained
5379 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5380 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5381
5382 CPU FREQUENCY SCALING FRAMEWORK
5383 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5384 M:      Viresh Kumar <viresh.kumar@linaro.org>
5385 L:      linux-pm@vger.kernel.org
5386 S:      Maintained
5387 B:      https://bugzilla.kernel.org
5388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5390 F:      Documentation/admin-guide/pm/cpufreq.rst
5391 F:      Documentation/admin-guide/pm/intel_pstate.rst
5392 F:      Documentation/cpu-freq/
5393 F:      Documentation/devicetree/bindings/cpufreq/
5394 F:      drivers/cpufreq/
5395 F:      include/linux/cpufreq.h
5396 F:      include/linux/sched/cpufreq.h
5397 F:      kernel/sched/cpufreq*.c
5398 F:      tools/testing/selftests/cpufreq/
5399
5400 CPU IDLE TIME MANAGEMENT FRAMEWORK
5401 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5402 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5403 L:      linux-pm@vger.kernel.org
5404 S:      Maintained
5405 B:      https://bugzilla.kernel.org
5406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5407 F:      Documentation/admin-guide/pm/cpuidle.rst
5408 F:      Documentation/driver-api/pm/cpuidle.rst
5409 F:      drivers/cpuidle/
5410 F:      include/linux/cpuidle.h
5411
5412 CPU POWER MONITORING SUBSYSTEM
5413 M:      Thomas Renninger <trenn@suse.com>
5414 M:      Shuah Khan <shuah@kernel.org>
5415 M:      Shuah Khan <skhan@linuxfoundation.org>
5416 L:      linux-pm@vger.kernel.org
5417 S:      Maintained
5418 F:      tools/power/cpupower/
5419
5420 CPUID/MSR DRIVER
5421 M:      "H. Peter Anvin" <hpa@zytor.com>
5422 S:      Maintained
5423 F:      arch/x86/kernel/cpuid.c
5424 F:      arch/x86/kernel/msr.c
5425
5426 CPUIDLE DRIVER - ARM BIG LITTLE
5427 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5428 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5429 L:      linux-pm@vger.kernel.org
5430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5431 S:      Maintained
5432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5433 F:      drivers/cpuidle/cpuidle-big_little.c
5434
5435 CPUIDLE DRIVER - ARM EXYNOS
5436 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5437 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5438 M:      Kukjin Kim <kgene@kernel.org>
5439 L:      linux-pm@vger.kernel.org
5440 L:      linux-samsung-soc@vger.kernel.org
5441 S:      Supported
5442 F:      arch/arm/mach-exynos/pm.c
5443 F:      drivers/cpuidle/cpuidle-exynos.c
5444 F:      include/linux/platform_data/cpuidle-exynos.h
5445
5446 CPUIDLE DRIVER - ARM PSCI
5447 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5448 M:      Sudeep Holla <sudeep.holla@arm.com>
5449 L:      linux-pm@vger.kernel.org
5450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5451 S:      Supported
5452 F:      drivers/cpuidle/cpuidle-psci.c
5453
5454 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5455 M:      Ulf Hansson <ulf.hansson@linaro.org>
5456 L:      linux-pm@vger.kernel.org
5457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5458 S:      Supported
5459 F:      drivers/cpuidle/cpuidle-psci.h
5460 F:      drivers/cpuidle/cpuidle-psci-domain.c
5461
5462 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5463 M:      Ulf Hansson <ulf.hansson@linaro.org>
5464 L:      linux-pm@vger.kernel.org
5465 S:      Supported
5466 F:      drivers/cpuidle/dt_idle_genpd.c
5467 F:      drivers/cpuidle/dt_idle_genpd.h
5468
5469 CPUIDLE DRIVER - RISC-V SBI
5470 M:      Anup Patel <anup@brainfault.org>
5471 L:      linux-pm@vger.kernel.org
5472 L:      linux-riscv@lists.infradead.org
5473 S:      Maintained
5474 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5475
5476 CRAMFS FILESYSTEM
5477 M:      Nicolas Pitre <nico@fluxnic.net>
5478 S:      Maintained
5479 F:      Documentation/filesystems/cramfs.rst
5480 F:      fs/cramfs/
5481
5482 CREATIVE SB0540
5483 M:      Bastien Nocera <hadess@hadess.net>
5484 L:      linux-input@vger.kernel.org
5485 S:      Maintained
5486 F:      drivers/hid/hid-creative-sb0540.c
5487
5488 CRYPTO API
5489 M:      Herbert Xu <herbert@gondor.apana.org.au>
5490 M:      "David S. Miller" <davem@davemloft.net>
5491 L:      linux-crypto@vger.kernel.org
5492 S:      Maintained
5493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5495 F:      Documentation/crypto/
5496 F:      Documentation/devicetree/bindings/crypto/
5497 F:      arch/*/crypto/
5498 F:      crypto/
5499 F:      drivers/crypto/
5500 F:      include/crypto/
5501 F:      include/linux/crypto*
5502 F:      lib/crypto/
5503
5504 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5505 M:      Neil Horman <nhorman@tuxdriver.com>
5506 L:      linux-crypto@vger.kernel.org
5507 S:      Maintained
5508 F:      crypto/ansi_cprng.c
5509 F:      crypto/rng.c
5510
5511 CS3308 MEDIA DRIVER
5512 M:      Hans Verkuil <hverkuil@xs4all.nl>
5513 L:      linux-media@vger.kernel.org
5514 S:      Odd Fixes
5515 W:      http://linuxtv.org
5516 T:      git git://linuxtv.org/media_tree.git
5517 F:      drivers/media/i2c/cs3308.c
5518
5519 CS5535 Audio ALSA driver
5520 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5521 S:      Maintained
5522 F:      sound/pci/cs5535audio/
5523
5524 CSI DRIVERS FOR ALLWINNER V3s
5525 M:      Yong Deng <yong.deng@magewell.com>
5526 L:      linux-media@vger.kernel.org
5527 S:      Maintained
5528 T:      git git://linuxtv.org/media_tree.git
5529 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5530 F:      drivers/media/platform/sunxi/sun6i-csi/
5531
5532 CTU CAN FD DRIVER
5533 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5534 M:      Ondrej Ille <ondrej.ille@gmail.com>
5535 L:      linux-can@vger.kernel.org
5536 S:      Maintained
5537 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5538 F:      drivers/net/can/ctucanfd/
5539
5540 CW1200 WLAN driver
5541 M:      Solomon Peachy <pizza@shaftnet.org>
5542 S:      Maintained
5543 F:      drivers/net/wireless/st/cw1200/
5544
5545 CX18 VIDEO4LINUX DRIVER
5546 M:      Andy Walls <awalls@md.metrocast.net>
5547 L:      linux-media@vger.kernel.org
5548 S:      Maintained
5549 W:      https://linuxtv.org
5550 T:      git git://linuxtv.org/media_tree.git
5551 F:      drivers/media/pci/cx18/
5552 F:      include/uapi/linux/ivtv*
5553
5554 CX2341X MPEG ENCODER HELPER MODULE
5555 M:      Hans Verkuil <hverkuil@xs4all.nl>
5556 L:      linux-media@vger.kernel.org
5557 S:      Maintained
5558 W:      https://linuxtv.org
5559 T:      git git://linuxtv.org/media_tree.git
5560 F:      drivers/media/common/cx2341x*
5561 F:      include/media/drv-intf/cx2341x.h
5562
5563 CX24120 MEDIA DRIVER
5564 M:      Jemma Denson <jdenson@gmail.com>
5565 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5566 L:      linux-media@vger.kernel.org
5567 S:      Maintained
5568 W:      https://linuxtv.org
5569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5570 F:      drivers/media/dvb-frontends/cx24120*
5571
5572 CX88 VIDEO4LINUX DRIVER
5573 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5574 L:      linux-media@vger.kernel.org
5575 S:      Odd fixes
5576 W:      https://linuxtv.org
5577 T:      git git://linuxtv.org/media_tree.git
5578 F:      Documentation/driver-api/media/drivers/cx88*
5579 F:      drivers/media/pci/cx88/
5580
5581 CXD2820R MEDIA DRIVER
5582 M:      Antti Palosaari <crope@iki.fi>
5583 L:      linux-media@vger.kernel.org
5584 S:      Maintained
5585 W:      https://linuxtv.org
5586 W:      http://palosaari.fi/linux/
5587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5588 T:      git git://linuxtv.org/anttip/media_tree.git
5589 F:      drivers/media/dvb-frontends/cxd2820r*
5590
5591 CXGB3 ETHERNET DRIVER (CXGB3)
5592 M:      Raju Rangoju <rajur@chelsio.com>
5593 L:      netdev@vger.kernel.org
5594 S:      Supported
5595 W:      http://www.chelsio.com
5596 F:      drivers/net/ethernet/chelsio/cxgb3/
5597
5598 CXGB3 ISCSI DRIVER (CXGB3I)
5599 M:      Varun Prakash <varun@chelsio.com>
5600 L:      linux-scsi@vger.kernel.org
5601 S:      Supported
5602 W:      http://www.chelsio.com
5603 F:      drivers/scsi/cxgbi/cxgb3i
5604
5605 CXGB4 CRYPTO DRIVER (chcr)
5606 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5607 L:      linux-crypto@vger.kernel.org
5608 S:      Supported
5609 W:      http://www.chelsio.com
5610 F:      drivers/crypto/chelsio
5611
5612 CXGB4 INLINE CRYPTO DRIVER
5613 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5614 L:      netdev@vger.kernel.org
5615 S:      Supported
5616 W:      http://www.chelsio.com
5617 F:      drivers/net/ethernet/chelsio/inline_crypto/
5618
5619 CXGB4 ETHERNET DRIVER (CXGB4)
5620 M:      Raju Rangoju <rajur@chelsio.com>
5621 L:      netdev@vger.kernel.org
5622 S:      Supported
5623 W:      http://www.chelsio.com
5624 F:      drivers/net/ethernet/chelsio/cxgb4/
5625
5626 CXGB4 ISCSI DRIVER (CXGB4I)
5627 M:      Varun Prakash <varun@chelsio.com>
5628 L:      linux-scsi@vger.kernel.org
5629 S:      Supported
5630 W:      http://www.chelsio.com
5631 F:      drivers/scsi/cxgbi/cxgb4i
5632
5633 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5634 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5635 L:      linux-rdma@vger.kernel.org
5636 S:      Supported
5637 W:      http://www.openfabrics.org
5638 F:      drivers/infiniband/hw/cxgb4/
5639 F:      include/uapi/rdma/cxgb4-abi.h
5640
5641 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5642 M:      Raju Rangoju <rajur@chelsio.com>
5643 L:      netdev@vger.kernel.org
5644 S:      Supported
5645 W:      http://www.chelsio.com
5646 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5647
5648 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5649 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5650 M:      Andrew Donnellan <ajd@linux.ibm.com>
5651 L:      linuxppc-dev@lists.ozlabs.org
5652 S:      Supported
5653 F:      Documentation/ABI/testing/sysfs-class-cxl
5654 F:      Documentation/powerpc/cxl.rst
5655 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5656 F:      drivers/misc/cxl/
5657 F:      include/misc/cxl*
5658 F:      include/uapi/misc/cxl.h
5659
5660 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5661 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5662 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5663 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5664 L:      linux-scsi@vger.kernel.org
5665 S:      Supported
5666 F:      Documentation/powerpc/cxlflash.rst
5667 F:      drivers/scsi/cxlflash/
5668 F:      include/uapi/scsi/cxlflash_ioctl.h
5669
5670 CYBERPRO FB DRIVER
5671 M:      Russell King <linux@armlinux.org.uk>
5672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5673 S:      Maintained
5674 W:      http://www.armlinux.org.uk/
5675 F:      drivers/video/fbdev/cyber2000fb.*
5676
5677 CYCLADES PC300 DRIVER
5678 S:      Orphan
5679 F:      drivers/net/wan/pc300*
5680
5681 CYPRESS_FIRMWARE MEDIA DRIVER
5682 M:      Antti Palosaari <crope@iki.fi>
5683 L:      linux-media@vger.kernel.org
5684 S:      Maintained
5685 W:      https://linuxtv.org
5686 W:      http://palosaari.fi/linux/
5687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5688 T:      git git://linuxtv.org/anttip/media_tree.git
5689 F:      drivers/media/common/cypress_firmware*
5690
5691 CYPRESS CY8C95X0 PINCTRL DRIVER
5692 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5693 L:      linux-gpio@vger.kernel.org
5694 S:      Maintained
5695 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5696
5697 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5698 M:      Linus Walleij <linus.walleij@linaro.org>
5699 L:      linux-input@vger.kernel.org
5700 S:      Maintained
5701 F:      drivers/input/touchscreen/cy8ctma140.c
5702
5703 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5704 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5705 L:      linux-input@vger.kernel.org
5706 S:      Maintained
5707 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5708 F:      drivers/input/keyboard/cypress-sf.c
5709
5710 CYTTSP 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/cyttsp*
5715
5716 D-LINK DIR-685 TOUCHKEYS DRIVER
5717 M:      Linus Walleij <linus.walleij@linaro.org>
5718 L:      linux-input@vger.kernel.org
5719 S:      Supported
5720 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5721
5722 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5723 M:      Joshua Kinard <kumba@gentoo.org>
5724 S:      Maintained
5725 F:      drivers/rtc/rtc-ds1685.c
5726 F:      include/linux/rtc/ds1685.h
5727
5728 DAMA SLAVE for AX.25
5729 M:      Joerg Reuter <jreuter@yaina.de>
5730 L:      linux-hams@vger.kernel.org
5731 S:      Maintained
5732 W:      http://yaina.de/jreuter/
5733 W:      http://www.qsl.net/dl1bke/
5734 F:      net/ax25/af_ax25.c
5735 F:      net/ax25/ax25_dev.c
5736 F:      net/ax25/ax25_ds_*
5737 F:      net/ax25/ax25_in.c
5738 F:      net/ax25/ax25_out.c
5739 F:      net/ax25/ax25_timer.c
5740 F:      net/ax25/sysctl_net_ax25.c
5741
5742 DATA ACCESS MONITOR
5743 M:      SeongJae Park <sj@kernel.org>
5744 L:      damon@lists.linux.dev
5745 L:      linux-mm@kvack.org
5746 S:      Maintained
5747 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5748 F:      Documentation/admin-guide/mm/damon/
5749 F:      Documentation/mm/damon/
5750 F:      include/linux/damon.h
5751 F:      include/trace/events/damon.h
5752 F:      mm/damon/
5753 F:      tools/testing/selftests/damon/
5754
5755 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5756 L:      netdev@vger.kernel.org
5757 S:      Orphan
5758 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5759 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5760
5761 DC390/AM53C974 SCSI driver
5762 M:      Hannes Reinecke <hare@suse.com>
5763 L:      linux-scsi@vger.kernel.org
5764 S:      Maintained
5765 F:      drivers/scsi/am53c974.c
5766
5767 DC395x SCSI driver
5768 M:      Oliver Neukum <oliver@neukum.org>
5769 M:      Ali Akcaagac <aliakc@web.de>
5770 M:      Jamie Lenehan <lenehan@twibble.org>
5771 L:      dc395x@twibble.org
5772 S:      Maintained
5773 W:      http://twibble.org/dist/dc395x/
5774 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5775 F:      Documentation/scsi/dc395x.rst
5776 F:      drivers/scsi/dc395x.*
5777
5778 DCCP PROTOCOL
5779 L:      dccp@vger.kernel.org
5780 S:      Orphan
5781 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5782 F:      include/linux/dccp.h
5783 F:      include/linux/tfrc.h
5784 F:      include/uapi/linux/dccp.h
5785 F:      net/dccp/
5786
5787 DECSTATION PLATFORM SUPPORT
5788 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5789 L:      linux-mips@vger.kernel.org
5790 S:      Maintained
5791 W:      http://www.linux-mips.org/wiki/DECstation
5792 F:      arch/mips/dec/
5793 F:      arch/mips/include/asm/dec/
5794 F:      arch/mips/include/asm/mach-dec/
5795
5796 DEFXX FDDI NETWORK DRIVER
5797 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5798 S:      Maintained
5799 F:      drivers/net/fddi/defxx.*
5800
5801 DEFZA FDDI NETWORK DRIVER
5802 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5803 S:      Maintained
5804 F:      drivers/net/fddi/defza.*
5805
5806 DEINTERLACE DRIVERS FOR ALLWINNER H3
5807 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5808 L:      linux-media@vger.kernel.org
5809 S:      Maintained
5810 T:      git git://linuxtv.org/media_tree.git
5811 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5812 F:      drivers/media/platform/sunxi/sun8i-di/
5813
5814 DELL LAPTOP DRIVER
5815 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5816 M:      Pali Rohár <pali@kernel.org>
5817 L:      platform-driver-x86@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/platform/x86/dell/dell-laptop.c
5820
5821 DELL LAPTOP FREEFALL DRIVER
5822 M:      Pali Rohár <pali@kernel.org>
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell-smo8800.c
5825
5826 DELL LAPTOP RBTN DRIVER
5827 M:      Pali Rohár <pali@kernel.org>
5828 S:      Maintained
5829 F:      drivers/platform/x86/dell/dell-rbtn.*
5830
5831 DELL LAPTOP SMM DRIVER
5832 M:      Pali Rohár <pali@kernel.org>
5833 S:      Maintained
5834 F:      Documentation/ABI/obsolete/procfs-i8k
5835 F:      drivers/hwmon/dell-smm-hwmon.c
5836 F:      include/uapi/linux/i8k.h
5837
5838 DELL REMOTE BIOS UPDATE DRIVER
5839 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5840 L:      platform-driver-x86@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell_rbu.c
5843
5844 DELL SMBIOS DRIVER
5845 M:      Pali Rohár <pali@kernel.org>
5846 L:      Dell.Client.Kernel@dell.com
5847 L:      platform-driver-x86@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/platform/x86/dell/dell-smbios.*
5850
5851 DELL SMBIOS SMM DRIVER
5852 L:      Dell.Client.Kernel@dell.com
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5856
5857 DELL SMBIOS WMI DRIVER
5858 L:      Dell.Client.Kernel@dell.com
5859 L:      platform-driver-x86@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5862 F:      tools/wmi/dell-smbios-example.c
5863
5864 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5865 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5866 L:      platform-driver-x86@vger.kernel.org
5867 S:      Maintained
5868 F:      Documentation/driver-api/dcdbas.rst
5869 F:      drivers/platform/x86/dell/dcdbas.*
5870
5871 DELL WMI DESCRIPTOR DRIVER
5872 L:      Dell.Client.Kernel@dell.com
5873 S:      Maintained
5874 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5875
5876 DELL WMI DDV DRIVER
5877 M:      Armin Wolf <W_Armin@gmx.de>
5878 S:      Maintained
5879 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5880 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5881 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5882
5883 DELL WMI SYSMAN DRIVER
5884 M:      Divya Bharathi <divya.bharathi@dell.com>
5885 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5886 L:      Dell.Client.Kernel@dell.com
5887 L:      platform-driver-x86@vger.kernel.org
5888 S:      Maintained
5889 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5890 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5891
5892 DELL WMI NOTIFICATIONS DRIVER
5893 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5894 M:      Pali Rohár <pali@kernel.org>
5895 S:      Maintained
5896 F:      drivers/platform/x86/dell/dell-wmi-base.c
5897
5898 DELL WMI HARDWARE PRIVACY SUPPORT
5899 M:      Perry Yuan <Perry.Yuan@dell.com>
5900 L:      Dell.Client.Kernel@dell.com
5901 L:      platform-driver-x86@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5904
5905 DELTA ST MEDIA DRIVER
5906 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5907 L:      linux-media@vger.kernel.org
5908 S:      Supported
5909 W:      https://linuxtv.org
5910 T:      git git://linuxtv.org/media_tree.git
5911 F:      drivers/media/platform/st/sti/delta
5912
5913 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5914 M:      Zev Weiss <zev@bewilderbeest.net>
5915 L:      linux-hwmon@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5918
5919 DELTA DPS920AB PSU DRIVER
5920 M:      Robert Marko <robert.marko@sartura.hr>
5921 L:      linux-hwmon@vger.kernel.org
5922 S:      Maintained
5923 F:      Documentation/hwmon/dps920ab.rst
5924 F:      drivers/hwmon/pmbus/dps920ab.c
5925
5926 DELTA NETWORKS TN48M CPLD DRIVERS
5927 M:      Robert Marko <robert.marko@sartura.hr>
5928 S:      Maintained
5929 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5930 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5931 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5932 F:      drivers/gpio/gpio-tn48m.c
5933 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5934
5935 DENALI NAND DRIVER
5936 L:      linux-mtd@lists.infradead.org
5937 S:      Orphan
5938 F:      drivers/mtd/nand/raw/denali*
5939
5940 DESIGNWARE EDMA CORE IP DRIVER
5941 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5942 L:      dmaengine@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/dma/dw-edma/
5945 F:      include/linux/dma/edma.h
5946
5947 DESIGNWARE XDATA IP DRIVER
5948 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5949 L:      linux-pci@vger.kernel.org
5950 S:      Maintained
5951 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5952 F:      drivers/misc/dw-xdata-pcie.c
5953
5954 DESIGNWARE USB2 DRD IP DRIVER
5955 M:      Minas Harutyunyan <hminas@synopsys.com>
5956 L:      linux-usb@vger.kernel.org
5957 S:      Maintained
5958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5959 F:      drivers/usb/dwc2/
5960
5961 DESIGNWARE USB3 DRD IP DRIVER
5962 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5963 L:      linux-usb@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/usb/dwc3/
5966
5967 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5968 M:      Andreas Klinger <ak@it-klinger.de>
5969 L:      linux-iio@vger.kernel.org
5970 S:      Maintained
5971 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5972 F:      drivers/iio/proximity/srf*.c
5973
5974 DEVICE COREDUMP (DEV_COREDUMP)
5975 M:      Johannes Berg <johannes@sipsolutions.net>
5976 L:      linux-kernel@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/base/devcoredump.c
5979 F:      include/linux/devcoredump.h
5980
5981 DEVICE DEPENDENCY HELPER SCRIPT
5982 M:      Saravana Kannan <saravanak@google.com>
5983 L:      linux-kernel@vger.kernel.org
5984 S:      Maintained
5985 F:      scripts/dev-needs.sh
5986
5987 DEVICE DIRECT ACCESS (DAX)
5988 M:      Dan Williams <dan.j.williams@intel.com>
5989 M:      Vishal Verma <vishal.l.verma@intel.com>
5990 M:      Dave Jiang <dave.jiang@intel.com>
5991 L:      nvdimm@lists.linux.dev
5992 S:      Supported
5993 F:      drivers/dax/
5994
5995 DEVICE FREQUENCY (DEVFREQ)
5996 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5997 M:      Kyungmin Park <kyungmin.park@samsung.com>
5998 M:      Chanwoo Choi <cw00.choi@samsung.com>
5999 L:      linux-pm@vger.kernel.org
6000 S:      Maintained
6001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6002 F:      Documentation/devicetree/bindings/devfreq/
6003 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6004 F:      drivers/devfreq/
6005 F:      include/linux/devfreq.h
6006 F:      include/trace/events/devfreq.h
6007
6008 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6009 M:      Chanwoo Choi <cw00.choi@samsung.com>
6010 L:      linux-pm@vger.kernel.org
6011 S:      Supported
6012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6013 F:      Documentation/devicetree/bindings/devfreq/event/
6014 F:      drivers/devfreq/devfreq-event.c
6015 F:      drivers/devfreq/event/
6016 F:      include/dt-bindings/pmu/exynos_ppmu.h
6017 F:      include/linux/devfreq-event.h
6018
6019 DEVICE NUMBER REGISTRY
6020 M:      Torben Mathiasen <device@lanana.org>
6021 S:      Maintained
6022 W:      http://lanana.org/docs/device-list/index.html
6023
6024 DEVICE RESOURCE MANAGEMENT HELPERS
6025 M:      Hans de Goede <hdegoede@redhat.com>
6026 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6027 S:      Maintained
6028 F:      include/linux/devm-helpers.h
6029
6030 DEVICE-MAPPER  (LVM)
6031 M:      Alasdair Kergon <agk@redhat.com>
6032 M:      Mike Snitzer <snitzer@kernel.org>
6033 M:      dm-devel@redhat.com
6034 L:      dm-devel@redhat.com
6035 S:      Maintained
6036 W:      http://sources.redhat.com/dm
6037 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6039 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6040 F:      Documentation/admin-guide/device-mapper/
6041 F:      drivers/md/Kconfig
6042 F:      drivers/md/Makefile
6043 F:      drivers/md/dm*
6044 F:      drivers/md/persistent-data/
6045 F:      include/linux/device-mapper.h
6046 F:      include/linux/dm-*.h
6047 F:      include/uapi/linux/dm-*.h
6048
6049 DEVLINK
6050 M:      Jiri Pirko <jiri@nvidia.com>
6051 L:      netdev@vger.kernel.org
6052 S:      Supported
6053 F:      Documentation/networking/devlink
6054 F:      include/net/devlink.h
6055 F:      include/uapi/linux/devlink.h
6056 F:      net/core/devlink.c
6057
6058 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6059 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6060 L:      kernel@dh-electronics.com
6061 S:      Maintained
6062 F:      arch/arm/boot/dts/imx6*-dhcom-*
6063 F:      arch/arm/boot/dts/imx6*-dhcor-*
6064
6065 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6066 M:      Marek Vasut <marex@denx.de>
6067 L:      kernel@dh-electronics.com
6068 S:      Maintained
6069 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6070 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6071
6072 DIALOG SEMICONDUCTOR DRIVERS
6073 M:      Support Opensource <support.opensource@diasemi.com>
6074 S:      Supported
6075 W:      http://www.dialog-semiconductor.com/products
6076 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6077 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6078 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6079 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6080 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6081 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6082 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6083 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6084 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6085 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6086 F:      Documentation/hwmon/da90??.rst
6087 F:      drivers/gpio/gpio-da90??.c
6088 F:      drivers/hwmon/da90??-hwmon.c
6089 F:      drivers/iio/adc/da91??-*.c
6090 F:      drivers/input/misc/da72??.[ch]
6091 F:      drivers/input/misc/da90??_onkey.c
6092 F:      drivers/input/touchscreen/da9052_tsi.c
6093 F:      drivers/leds/leds-da90??.c
6094 F:      drivers/mfd/da903x.c
6095 F:      drivers/mfd/da90??-*.c
6096 F:      drivers/mfd/da91??-*.c
6097 F:      drivers/pinctrl/pinctrl-da90??.c
6098 F:      drivers/power/supply/da9052-battery.c
6099 F:      drivers/power/supply/da91??-*.c
6100 F:      drivers/regulator/da9???-regulator.[ch]
6101 F:      drivers/regulator/slg51000-regulator.[ch]
6102 F:      drivers/rtc/rtc-da90??.c
6103 F:      drivers/thermal/da90??-thermal.c
6104 F:      drivers/video/backlight/da90??_bl.c
6105 F:      drivers/watchdog/da90??_wdt.c
6106 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6107 F:      include/linux/mfd/da903x.h
6108 F:      include/linux/mfd/da9052/
6109 F:      include/linux/mfd/da9055/
6110 F:      include/linux/mfd/da9062/
6111 F:      include/linux/mfd/da9063/
6112 F:      include/linux/mfd/da9150/
6113 F:      include/linux/regulator/da9211.h
6114 F:      include/sound/da[79]*.h
6115 F:      sound/soc/codecs/da[79]*.[ch]
6116
6117 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6118 M:      William Breathitt Gray <william.gray@linaro.org>
6119 L:      linux-gpio@vger.kernel.org
6120 S:      Maintained
6121 F:      drivers/gpio/gpio-gpio-mm.c
6122
6123 DIOLAN U2C-12 I2C DRIVER
6124 M:      Guenter Roeck <linux@roeck-us.net>
6125 L:      linux-i2c@vger.kernel.org
6126 S:      Maintained
6127 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6128
6129 DIRECTORY NOTIFICATION (DNOTIFY)
6130 M:      Jan Kara <jack@suse.cz>
6131 R:      Amir Goldstein <amir73il@gmail.com>
6132 L:      linux-fsdevel@vger.kernel.org
6133 S:      Maintained
6134 F:      Documentation/filesystems/dnotify.rst
6135 F:      fs/notify/dnotify/
6136 F:      include/linux/dnotify.h
6137
6138 DISK GEOMETRY AND PARTITION HANDLING
6139 M:      Andries Brouwer <aeb@cwi.nl>
6140 S:      Maintained
6141 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6142 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6143 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6144
6145 DISKQUOTA
6146 M:      Jan Kara <jack@suse.com>
6147 S:      Maintained
6148 F:      Documentation/filesystems/quota.rst
6149 F:      fs/quota/
6150 F:      include/linux/quota*.h
6151 F:      include/uapi/linux/quota*.h
6152
6153 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6154 M:      Bernie Thompson <bernie@plugable.com>
6155 L:      linux-fbdev@vger.kernel.org
6156 S:      Maintained
6157 W:      http://plugable.com/category/projects/udlfb/
6158 F:      Documentation/fb/udlfb.rst
6159 F:      drivers/video/fbdev/udlfb.c
6160 F:      include/video/udlfb.h
6161
6162 DISTRIBUTED LOCK MANAGER (DLM)
6163 M:      Christine Caulfield <ccaulfie@redhat.com>
6164 M:      David Teigland <teigland@redhat.com>
6165 L:      cluster-devel@redhat.com
6166 S:      Supported
6167 W:      http://sources.redhat.com/cluster/
6168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6169 F:      fs/dlm/
6170
6171 DMA BUFFER SHARING FRAMEWORK
6172 M:      Sumit Semwal <sumit.semwal@linaro.org>
6173 M:      Christian König <christian.koenig@amd.com>
6174 L:      linux-media@vger.kernel.org
6175 L:      dri-devel@lists.freedesktop.org
6176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6177 S:      Maintained
6178 T:      git git://anongit.freedesktop.org/drm/drm-misc
6179 F:      Documentation/driver-api/dma-buf.rst
6180 F:      drivers/dma-buf/
6181 F:      include/linux/*fence.h
6182 F:      include/linux/dma-buf.h
6183 F:      include/linux/dma-resv.h
6184 K:      \bdma_(?:buf|fence|resv)\b
6185
6186 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6187 M:      Vinod Koul <vkoul@kernel.org>
6188 L:      dmaengine@vger.kernel.org
6189 S:      Maintained
6190 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6192 F:      Documentation/devicetree/bindings/dma/
6193 F:      Documentation/driver-api/dmaengine/
6194 F:      drivers/dma/
6195 F:      include/dt-bindings/dma/
6196 F:      include/linux/dma/
6197 F:      include/linux/dmaengine.h
6198 F:      include/linux/of_dma.h
6199
6200 DMA MAPPING HELPERS
6201 M:      Christoph Hellwig <hch@lst.de>
6202 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6203 R:      Robin Murphy <robin.murphy@arm.com>
6204 L:      iommu@lists.linux.dev
6205 S:      Supported
6206 W:      http://git.infradead.org/users/hch/dma-mapping.git
6207 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6208 F:      include/asm-generic/dma-mapping.h
6209 F:      include/linux/dma-direct.h
6210 F:      include/linux/dma-mapping.h
6211 F:      include/linux/dma-map-ops.h
6212 F:      include/linux/swiotlb.h
6213 F:      kernel/dma/
6214
6215 DMA MAPPING BENCHMARK
6216 M:      Xiang Chen <chenxiang66@hisilicon.com>
6217 L:      iommu@lists.linux.dev
6218 F:      kernel/dma/map_benchmark.c
6219 F:      tools/testing/selftests/dma/
6220
6221 DMA-BUF HEAPS FRAMEWORK
6222 M:      Sumit Semwal <sumit.semwal@linaro.org>
6223 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6224 R:      Liam Mark <lmark@codeaurora.org>
6225 R:      Laura Abbott <labbott@redhat.com>
6226 R:      Brian Starkey <Brian.Starkey@arm.com>
6227 R:      John Stultz <jstultz@google.com>
6228 L:      linux-media@vger.kernel.org
6229 L:      dri-devel@lists.freedesktop.org
6230 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6231 S:      Maintained
6232 T:      git git://anongit.freedesktop.org/drm/drm-misc
6233 F:      drivers/dma-buf/dma-heap.c
6234 F:      drivers/dma-buf/heaps/*
6235 F:      include/linux/dma-heap.h
6236 F:      include/uapi/linux/dma-heap.h
6237
6238 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6239 M:      Lukasz Luba <lukasz.luba@arm.com>
6240 L:      linux-pm@vger.kernel.org
6241 L:      linux-samsung-soc@vger.kernel.org
6242 S:      Maintained
6243 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6244 F:      drivers/memory/samsung/exynos5422-dmc.c
6245
6246 DME1737 HARDWARE MONITOR DRIVER
6247 M:      Juerg Haefliger <juergh@proton.me>
6248 L:      linux-hwmon@vger.kernel.org
6249 S:      Maintained
6250 F:      Documentation/hwmon/dme1737.rst
6251 F:      drivers/hwmon/dme1737.c
6252
6253 DMI/SMBIOS SUPPORT
6254 M:      Jean Delvare <jdelvare@suse.com>
6255 S:      Maintained
6256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6257 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6258 F:      drivers/firmware/dmi-id.c
6259 F:      drivers/firmware/dmi_scan.c
6260 F:      include/linux/dmi.h
6261
6262 DOCUMENTATION
6263 M:      Jonathan Corbet <corbet@lwn.net>
6264 L:      linux-doc@vger.kernel.org
6265 S:      Maintained
6266 P:      Documentation/doc-guide/maintainer-profile.rst
6267 T:      git git://git.lwn.net/linux.git docs-next
6268 F:      Documentation/
6269 F:      scripts/documentation-file-ref-check
6270 F:      scripts/kernel-doc
6271 F:      scripts/sphinx-pre-install
6272 X:      Documentation/ABI/
6273 X:      Documentation/admin-guide/media/
6274 X:      Documentation/devicetree/
6275 X:      Documentation/driver-api/media/
6276 X:      Documentation/firmware-guide/acpi/
6277 X:      Documentation/i2c/
6278 X:      Documentation/power/
6279 X:      Documentation/spi/
6280 X:      Documentation/userspace-api/media/
6281
6282 DOCUMENTATION REPORTING ISSUES
6283 M:      Thorsten Leemhuis <linux@leemhuis.info>
6284 L:      linux-doc@vger.kernel.org
6285 S:      Maintained
6286 F:      Documentation/admin-guide/reporting-issues.rst
6287
6288 DOCUMENTATION SCRIPTS
6289 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6290 L:      linux-doc@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/sphinx/parse-headers.pl
6293 F:      scripts/documentation-file-ref-check
6294 F:      scripts/sphinx-pre-install
6295
6296 DOCUMENTATION/ITALIAN
6297 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6298 L:      linux-doc@vger.kernel.org
6299 S:      Maintained
6300 F:      Documentation/translations/it_IT
6301
6302 DOCUMENTATION/JAPANESE
6303 R:      Akira Yokosawa <akiyks@gmail.com>
6304 L:      linux-doc@vger.kernel.org
6305 S:      Maintained
6306 F:      Documentation/translations/ja_JP
6307
6308 DONGWOON DW9714 LENS VOICE COIL DRIVER
6309 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6310 L:      linux-media@vger.kernel.org
6311 S:      Maintained
6312 T:      git git://linuxtv.org/media_tree.git
6313 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6314 F:      drivers/media/i2c/dw9714.c
6315
6316 DONGWOON DW9768 LENS VOICE COIL DRIVER
6317 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6318 L:      linux-media@vger.kernel.org
6319 S:      Maintained
6320 T:      git git://linuxtv.org/media_tree.git
6321 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6322 F:      drivers/media/i2c/dw9768.c
6323
6324 DONGWOON DW9807 LENS VOICE COIL DRIVER
6325 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6326 L:      linux-media@vger.kernel.org
6327 S:      Maintained
6328 T:      git git://linuxtv.org/media_tree.git
6329 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6330 F:      drivers/media/i2c/dw9807-vcm.c
6331
6332 DOUBLETALK DRIVER
6333 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6334 L:      blinux-list@redhat.com
6335 S:      Maintained
6336 F:      drivers/char/dtlk.c
6337 F:      include/linux/dtlk.h
6338
6339 DPAA2 DATAPATH I/O (DPIO) DRIVER
6340 M:      Roy Pledge <Roy.Pledge@nxp.com>
6341 L:      linux-kernel@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/soc/fsl/dpio
6344
6345 DPAA2 ETHERNET DRIVER
6346 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6347 L:      netdev@vger.kernel.org
6348 S:      Maintained
6349 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6350 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6351 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6352 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6353 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6354 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6355 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6356 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6357 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6358
6359 DPAA2 ETHERNET SWITCH DRIVER
6360 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6361 L:      netdev@vger.kernel.org
6362 S:      Maintained
6363 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6364 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6365 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6366
6367 DRBD DRIVER
6368 M:      Philipp Reisner <philipp.reisner@linbit.com>
6369 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6370 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6371 L:      drbd-dev@lists.linbit.com
6372 S:      Supported
6373 W:      http://www.drbd.org
6374 T:      git git://git.linbit.com/linux-drbd.git
6375 T:      git git://git.linbit.com/drbd-8.4.git
6376 F:      Documentation/admin-guide/blockdev/
6377 F:      drivers/block/drbd/
6378 F:      lib/lru_cache.c
6379
6380 DRIVER COMPONENT FRAMEWORK
6381 L:      dri-devel@lists.freedesktop.org
6382 F:      drivers/base/component.c
6383 F:      include/linux/component.h
6384
6385 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6387 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6388 S:      Supported
6389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6390 F:      Documentation/core-api/kobject.rst
6391 F:      drivers/base/
6392 F:      fs/debugfs/
6393 F:      fs/sysfs/
6394 F:      include/linux/debugfs.h
6395 F:      include/linux/kobj*
6396 F:      lib/kobj*
6397
6398 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6399 M:      Nishanth Menon <nm@ti.com>
6400 L:      linux-pm@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/soc/ti/smartreflex.c
6403 F:      include/linux/power/smartreflex.h
6404
6405 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6406 M:      Maxime Ripard <mripard@kernel.org>
6407 M:      Chen-Yu Tsai <wens@csie.org>
6408 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6409 L:      dri-devel@lists.freedesktop.org
6410 S:      Supported
6411 T:      git git://anongit.freedesktop.org/drm/drm-misc
6412 F:      drivers/gpu/drm/sun4i/sun8i*
6413
6414 DRM DRIVER FOR ARM PL111 CLCD
6415 M:      Emma Anholt <emma@anholt.net>
6416 S:      Supported
6417 T:      git git://anongit.freedesktop.org/drm/drm-misc
6418 F:      drivers/gpu/drm/pl111/
6419
6420 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6421 M:      Linus Walleij <linus.walleij@linaro.org>
6422 S:      Maintained
6423 T:      git git://anongit.freedesktop.org/drm/drm-misc
6424 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6425 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6426
6427 DRM DRIVER FOR ASPEED BMC GFX
6428 M:      Joel Stanley <joel@jms.id.au>
6429 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6430 S:      Supported
6431 T:      git git://anongit.freedesktop.org/drm/drm-misc
6432 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6433 F:      drivers/gpu/drm/aspeed/
6434
6435 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6436 M:      Dave Airlie <airlied@redhat.com>
6437 R:      Thomas Zimmermann <tzimmermann@suse.de>
6438 L:      dri-devel@lists.freedesktop.org
6439 S:      Supported
6440 T:      git git://anongit.freedesktop.org/drm/drm-misc
6441 F:      drivers/gpu/drm/ast/
6442
6443 DRM DRIVER FOR BOCHS VIRTUAL GPU
6444 M:      Gerd Hoffmann <kraxel@redhat.com>
6445 L:      virtualization@lists.linux-foundation.org
6446 S:      Maintained
6447 T:      git git://anongit.freedesktop.org/drm/drm-misc
6448 F:      drivers/gpu/drm/tiny/bochs.c
6449
6450 DRM DRIVER FOR BOE HIMAX8279D PANELS
6451 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6452 S:      Maintained
6453 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6454 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6455
6456 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6457 M:      Jagan Teki <jagan@amarulasolutions.com>
6458 S:      Maintained
6459 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6460 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6461
6462 DRM DRIVER FOR EBBG FT8719 PANEL
6463 M:      Joel Selvaraj <jo@jsfamily.in>
6464 S:      Maintained
6465 T:      git git://anongit.freedesktop.org/drm/drm-misc
6466 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6467 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6468
6469 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6470 M:      Linus Walleij <linus.walleij@linaro.org>
6471 S:      Maintained
6472 T:      git git://anongit.freedesktop.org/drm/drm-misc
6473 F:      drivers/gpu/drm/tve200/
6474
6475 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6476 M:      Icenowy Zheng <icenowy@aosc.io>
6477 S:      Maintained
6478 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6479 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6480
6481 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6482 M:      Jagan Teki <jagan@amarulasolutions.com>
6483 S:      Maintained
6484 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6485 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6486
6487 DRM DRIVER FOR GENERIC EDP PANELS
6488 R:      Douglas Anderson <dianders@chromium.org>
6489 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6490 F:      drivers/gpu/drm/panel/panel-edp.c
6491
6492 DRM DRIVER FOR GENERIC USB DISPLAY
6493 M:      Noralf Trønnes <noralf@tronnes.org>
6494 S:      Maintained
6495 W:      https://github.com/notro/gud/wiki
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      drivers/gpu/drm/gud/
6498 F:      include/drm/gud.h
6499
6500 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6501 M:      Hans de Goede <hdegoede@redhat.com>
6502 S:      Maintained
6503 T:      git git://anongit.freedesktop.org/drm/drm-misc
6504 F:      drivers/gpu/drm/tiny/gm12u320.c
6505
6506 DRM DRIVER FOR HX8357D PANELS
6507 M:      Emma Anholt <emma@anholt.net>
6508 S:      Maintained
6509 T:      git git://anongit.freedesktop.org/drm/drm-misc
6510 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6511 F:      drivers/gpu/drm/tiny/hx8357d.c
6512
6513 DRM DRIVER FOR ILITEK ILI9225 PANELS
6514 M:      David Lechner <david@lechnology.com>
6515 S:      Maintained
6516 T:      git git://anongit.freedesktop.org/drm/drm-misc
6517 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6518 F:      drivers/gpu/drm/tiny/ili9225.c
6519
6520 DRM DRIVER FOR ILITEK ILI9486 PANELS
6521 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6522 S:      Maintained
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6525 F:      drivers/gpu/drm/tiny/ili9486.c
6526
6527 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6528 S:      Orphan / Obsolete
6529 F:      drivers/gpu/drm/i810/
6530 F:      include/uapi/drm/i810_drm.h
6531
6532 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6533 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6534 S:      Supported
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      drivers/gpu/drm/logicvc/
6537
6538 DRM DRIVER FOR LVDS PANELS
6539 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6540 L:      dri-devel@lists.freedesktop.org
6541 T:      git git://anongit.freedesktop.org/drm/drm-misc
6542 S:      Maintained
6543 F:      drivers/gpu/drm/panel/panel-lvds.c
6544 F:      Documentation/devicetree/bindings/display/lvds.yaml
6545 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6546
6547 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6548 M:      Guido Günther <agx@sigxcpu.org>
6549 R:      Purism Kernel Team <kernel@puri.sm>
6550 S:      Maintained
6551 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6552 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6553
6554 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6555 S:      Orphan / Obsolete
6556 F:      drivers/gpu/drm/mga/
6557 F:      include/uapi/drm/mga_drm.h
6558
6559 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6560 M:      Dave Airlie <airlied@redhat.com>
6561 R:      Thomas Zimmermann <tzimmermann@suse.de>
6562 L:      dri-devel@lists.freedesktop.org
6563 S:      Supported
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      drivers/gpu/drm/mgag200/
6566
6567 DRM DRIVER FOR MI0283QT
6568 M:      Noralf Trønnes <noralf@tronnes.org>
6569 S:      Maintained
6570 T:      git git://anongit.freedesktop.org/drm/drm-misc
6571 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6572 F:      drivers/gpu/drm/tiny/mi0283qt.c
6573
6574 DRM DRIVER FOR MIPI DBI compatible panels
6575 M:      Noralf Trønnes <noralf@tronnes.org>
6576 S:      Maintained
6577 W:      https://github.com/notro/panel-mipi-dbi/wiki
6578 T:      git git://anongit.freedesktop.org/drm/drm-misc
6579 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6580 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6581
6582 DRM DRIVER FOR MSM ADRENO GPU
6583 M:      Rob Clark <robdclark@gmail.com>
6584 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6585 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6586 R:      Sean Paul <sean@poorly.run>
6587 L:      linux-arm-msm@vger.kernel.org
6588 L:      dri-devel@lists.freedesktop.org
6589 L:      freedreno@lists.freedesktop.org
6590 S:      Maintained
6591 T:      git https://gitlab.freedesktop.org/drm/msm.git
6592 F:      Documentation/devicetree/bindings/display/msm/
6593 F:      drivers/gpu/drm/msm/
6594 F:      include/uapi/drm/msm_drm.h
6595
6596 DRM DRIVER FOR NOVATEK NT35510 PANELS
6597 M:      Linus Walleij <linus.walleij@linaro.org>
6598 S:      Maintained
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6601 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6602
6603 DRM DRIVER FOR NOVATEK NT35560 PANELS
6604 M:      Linus Walleij <linus.walleij@linaro.org>
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6608 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6609
6610 DRM DRIVER FOR NOVATEK NT36672A PANELS
6611 M:      Sumit Semwal <sumit.semwal@linaro.org>
6612 S:      Maintained
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6615 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6616
6617 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6618 M:      Ben Skeggs <bskeggs@redhat.com>
6619 M:      Karol Herbst <kherbst@redhat.com>
6620 M:      Lyude Paul <lyude@redhat.com>
6621 L:      dri-devel@lists.freedesktop.org
6622 L:      nouveau@lists.freedesktop.org
6623 S:      Supported
6624 W:      https://nouveau.freedesktop.org/
6625 Q:      https://patchwork.freedesktop.org/project/nouveau/
6626 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6627 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6628 C:      irc://irc.oftc.net/nouveau
6629 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6630 F:      drivers/gpu/drm/nouveau/
6631 F:      include/uapi/drm/nouveau_drm.h
6632
6633 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6634 M:      Stefan Mavrodiev <stefan@olimex.com>
6635 S:      Maintained
6636 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6637 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6638
6639 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6640 R:      Douglas Anderson <dianders@chromium.org>
6641 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6642 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6643
6644 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6645 M:      Noralf Trønnes <noralf@tronnes.org>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/repaper.txt
6649 F:      drivers/gpu/drm/tiny/repaper.c
6650
6651 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6652 M:      Javier Martinez Canillas <javierm@redhat.com>
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6656 F:      drivers/gpu/drm/solomon/ssd130x*
6657
6658 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6659 M:      Dave Airlie <airlied@redhat.com>
6660 M:      Gerd Hoffmann <kraxel@redhat.com>
6661 L:      virtualization@lists.linux-foundation.org
6662 S:      Obsolete
6663 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      drivers/gpu/drm/tiny/cirrus.c
6666
6667 DRM DRIVER FOR QXL VIRTUAL GPU
6668 M:      Dave Airlie <airlied@redhat.com>
6669 M:      Gerd Hoffmann <kraxel@redhat.com>
6670 L:      virtualization@lists.linux-foundation.org
6671 L:      spice-devel@lists.freedesktop.org
6672 S:      Maintained
6673 T:      git git://anongit.freedesktop.org/drm/drm-misc
6674 F:      drivers/gpu/drm/qxl/
6675 F:      include/uapi/drm/qxl_drm.h
6676
6677 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6678 S:      Orphan / Obsolete
6679 F:      drivers/gpu/drm/r128/
6680 F:      include/uapi/drm/r128_drm.h
6681
6682 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6683 M:      Robert Chiras <robert.chiras@nxp.com>
6684 S:      Maintained
6685 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6686 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6687
6688 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6689 M:      Linus Walleij <linus.walleij@linaro.org>
6690 S:      Maintained
6691 T:      git git://anongit.freedesktop.org/drm/drm-misc
6692 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6693 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6694
6695 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6696 M:      Markuss Broks <markuss.broks@gmail.com>
6697 S:      Maintained
6698 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6699 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6700
6701 DRM DRIVER FOR SITRONIX ST7703 PANELS
6702 M:      Guido Günther <agx@sigxcpu.org>
6703 R:      Purism Kernel Team <kernel@puri.sm>
6704 R:      Ondrej Jirman <megous@megous.com>
6705 S:      Maintained
6706 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6707 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6708
6709 DRM DRIVER FOR SAVAGE VIDEO CARDS
6710 S:      Orphan / Obsolete
6711 F:      drivers/gpu/drm/savage/
6712 F:      include/uapi/drm/savage_drm.h
6713
6714 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6715 M:      Thomas Zimmermann <tzimmermann@suse.de>
6716 M:      Javier Martinez Canillas <javierm@redhat.com>
6717 L:      dri-devel@lists.freedesktop.org
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      drivers/gpu/drm/drm_aperture.c
6721 F:      drivers/gpu/drm/tiny/simpledrm.c
6722 F:      drivers/video/aperture.c
6723 F:      include/drm/drm_aperture.h
6724 F:      include/linux/aperture.h
6725
6726 DRM DRIVER FOR SIS VIDEO CARDS
6727 S:      Orphan / Obsolete
6728 F:      drivers/gpu/drm/sis/
6729 F:      include/uapi/drm/sis_drm.h
6730
6731 DRM DRIVER FOR SITRONIX ST7586 PANELS
6732 M:      David Lechner <david@lechnology.com>
6733 S:      Maintained
6734 T:      git git://anongit.freedesktop.org/drm/drm-misc
6735 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6736 F:      drivers/gpu/drm/tiny/st7586.c
6737
6738 DRM DRIVER FOR SITRONIX ST7701 PANELS
6739 M:      Jagan Teki <jagan@amarulasolutions.com>
6740 S:      Maintained
6741 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6742 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6743
6744 DRM DRIVER FOR SITRONIX ST7735R PANELS
6745 M:      David Lechner <david@lechnology.com>
6746 S:      Maintained
6747 T:      git git://anongit.freedesktop.org/drm/drm-misc
6748 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6749 F:      drivers/gpu/drm/tiny/st7735r.c
6750
6751 DRM DRIVER FOR ST-ERICSSON MCDE
6752 M:      Linus Walleij <linus.walleij@linaro.org>
6753 S:      Maintained
6754 T:      git git://anongit.freedesktop.org/drm/drm-misc
6755 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6756 F:      drivers/gpu/drm/mcde/
6757
6758 DRM DRIVER FOR TDFX VIDEO CARDS
6759 S:      Orphan / Obsolete
6760 F:      drivers/gpu/drm/tdfx/
6761
6762 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6763 M:      Jagan Teki <jagan@amarulasolutions.com>
6764 S:      Maintained
6765 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6766 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6767
6768 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6769 R:      Douglas Anderson <dianders@chromium.org>
6770 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6771 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6772
6773 DRM DRIVER FOR TPO TPG110 PANELS
6774 M:      Linus Walleij <linus.walleij@linaro.org>
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6778 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6779
6780 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6781 M:      Dave Airlie <airlied@redhat.com>
6782 R:      Sean Paul <sean@poorly.run>
6783 R:      Thomas Zimmermann <tzimmermann@suse.de>
6784 L:      dri-devel@lists.freedesktop.org
6785 S:      Supported
6786 T:      git git://anongit.freedesktop.org/drm/drm-misc
6787 F:      drivers/gpu/drm/udl/
6788
6789 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6790 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6791 M:      Melissa Wen <melissa.srw@gmail.com>
6792 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6793 R:      Daniel Vetter <daniel@ffwll.ch>
6794 L:      dri-devel@lists.freedesktop.org
6795 S:      Maintained
6796 T:      git git://anongit.freedesktop.org/drm/drm-misc
6797 F:      Documentation/gpu/vkms.rst
6798 F:      drivers/gpu/drm/vkms/
6799
6800 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6801 M:      Hans de Goede <hdegoede@redhat.com>
6802 L:      dri-devel@lists.freedesktop.org
6803 S:      Maintained
6804 T:      git git://anongit.freedesktop.org/drm/drm-misc
6805 F:      drivers/gpu/drm/vboxvideo/
6806
6807 DRM DRIVER FOR VMWARE VIRTUAL GPU
6808 M:      Zack Rusin <zackr@vmware.com>
6809 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6810 L:      dri-devel@lists.freedesktop.org
6811 S:      Supported
6812 T:      git git://anongit.freedesktop.org/drm/drm-misc
6813 F:      drivers/gpu/drm/vmwgfx/
6814 F:      include/uapi/drm/vmwgfx_drm.h
6815
6816 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6817 M:      Linus Walleij <linus.walleij@linaro.org>
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6821 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6822
6823 DRM DRIVERS
6824 M:      David Airlie <airlied@gmail.com>
6825 M:      Daniel Vetter <daniel@ffwll.ch>
6826 L:      dri-devel@lists.freedesktop.org
6827 S:      Maintained
6828 B:      https://gitlab.freedesktop.org/drm
6829 C:      irc://irc.oftc.net/dri-devel
6830 T:      git git://anongit.freedesktop.org/drm/drm
6831 F:      Documentation/devicetree/bindings/display/
6832 F:      Documentation/devicetree/bindings/gpu/
6833 F:      Documentation/gpu/
6834 F:      drivers/gpu/
6835 F:      include/drm/
6836 F:      include/linux/vga*
6837 F:      include/uapi/drm/
6838
6839 DRM DRIVERS AND MISC GPU PATCHES
6840 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6841 M:      Maxime Ripard <mripard@kernel.org>
6842 M:      Thomas Zimmermann <tzimmermann@suse.de>
6843 S:      Maintained
6844 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6845 T:      git git://anongit.freedesktop.org/drm/drm-misc
6846 F:      Documentation/gpu/
6847 F:      drivers/gpu/drm/*
6848 F:      drivers/gpu/vga/
6849 F:      include/drm/drm*
6850 F:      include/linux/vga*
6851 F:      include/uapi/drm/drm*
6852
6853 DRM DRIVERS FOR ALLWINNER A10
6854 M:      Maxime Ripard <mripard@kernel.org>
6855 M:      Chen-Yu Tsai <wens@csie.org>
6856 L:      dri-devel@lists.freedesktop.org
6857 S:      Supported
6858 T:      git git://anongit.freedesktop.org/drm/drm-misc
6859 F:      Documentation/devicetree/bindings/display/allwinner*
6860 F:      drivers/gpu/drm/sun4i/
6861
6862 DRM DRIVERS FOR AMLOGIC SOCS
6863 M:      Neil Armstrong <neil.armstrong@linaro.org>
6864 L:      dri-devel@lists.freedesktop.org
6865 L:      linux-amlogic@lists.infradead.org
6866 S:      Supported
6867 W:      http://linux-meson.com/
6868 T:      git git://anongit.freedesktop.org/drm/drm-misc
6869 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6870 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6871 F:      Documentation/gpu/meson.rst
6872 F:      drivers/gpu/drm/meson/
6873
6874 DRM DRIVERS FOR ATMEL HLCDC
6875 M:      Sam Ravnborg <sam@ravnborg.org>
6876 M:      Boris Brezillon <bbrezillon@kernel.org>
6877 L:      dri-devel@lists.freedesktop.org
6878 S:      Supported
6879 T:      git git://anongit.freedesktop.org/drm/drm-misc
6880 F:      Documentation/devicetree/bindings/display/atmel/
6881 F:      drivers/gpu/drm/atmel-hlcdc/
6882
6883 DRM DRIVERS FOR BRIDGE CHIPS
6884 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6885 M:      Neil Armstrong <neil.armstrong@linaro.org>
6886 M:      Robert Foss <robert.foss@linaro.org>
6887 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6888 R:      Jonas Karlman <jonas@kwiboo.se>
6889 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6890 S:      Maintained
6891 T:      git git://anongit.freedesktop.org/drm/drm-misc
6892 F:      Documentation/devicetree/bindings/display/bridge/
6893 F:      drivers/gpu/drm/bridge/
6894
6895 DRM DRIVERS FOR EXYNOS
6896 M:      Inki Dae <inki.dae@samsung.com>
6897 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6898 M:      Kyungmin Park <kyungmin.park@samsung.com>
6899 L:      dri-devel@lists.freedesktop.org
6900 S:      Supported
6901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6902 F:      Documentation/devicetree/bindings/display/exynos/
6903 F:      Documentation/devicetree/bindings/display/samsung/
6904 F:      drivers/gpu/drm/exynos/
6905 F:      include/uapi/drm/exynos_drm.h
6906
6907 DRM DRIVERS FOR FREESCALE DCU
6908 M:      Stefan Agner <stefan@agner.ch>
6909 M:      Alison Wang <alison.wang@nxp.com>
6910 L:      dri-devel@lists.freedesktop.org
6911 S:      Supported
6912 T:      git git://anongit.freedesktop.org/drm/drm-misc
6913 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6914 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6915 F:      drivers/gpu/drm/fsl-dcu/
6916
6917 DRM DRIVERS FOR FREESCALE IMX
6918 M:      Philipp Zabel <p.zabel@pengutronix.de>
6919 L:      dri-devel@lists.freedesktop.org
6920 S:      Maintained
6921 F:      Documentation/devicetree/bindings/display/imx/
6922 F:      drivers/gpu/drm/imx/
6923 F:      drivers/gpu/ipu-v3/
6924
6925 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6926 M:      Liu Ying <victor.liu@nxp.com>
6927 L:      dri-devel@lists.freedesktop.org
6928 S:      Maintained
6929 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6930 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6931 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6932 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6933 F:      drivers/gpu/drm/bridge/imx/
6934
6935 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6936 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6937 L:      dri-devel@lists.freedesktop.org
6938 S:      Maintained
6939 T:      git git://github.com/patjak/drm-gma500
6940 F:      drivers/gpu/drm/gma500/
6941
6942 DRM DRIVERS FOR HISILICON
6943 M:      Xinliang Liu <xinliang.liu@linaro.org>
6944 M:      Tian Tao  <tiantao6@hisilicon.com>
6945 R:      John Stultz <jstultz@google.com>
6946 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6947 R:      Chen Feng <puck.chen@hisilicon.com>
6948 L:      dri-devel@lists.freedesktop.org
6949 S:      Maintained
6950 T:      git git://anongit.freedesktop.org/drm/drm-misc
6951 F:      Documentation/devicetree/bindings/display/hisilicon/
6952 F:      drivers/gpu/drm/hisilicon/
6953
6954 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6955 M:      Deepak Rawat <drawat.floss@gmail.com>
6956 L:      linux-hyperv@vger.kernel.org
6957 L:      dri-devel@lists.freedesktop.org
6958 S:      Maintained
6959 T:      git git://anongit.freedesktop.org/drm/drm-misc
6960 F:      drivers/gpu/drm/hyperv
6961
6962 DRM DRIVERS FOR LIMA
6963 M:      Qiang Yu <yuq825@gmail.com>
6964 L:      dri-devel@lists.freedesktop.org
6965 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6966 S:      Maintained
6967 T:      git git://anongit.freedesktop.org/drm/drm-misc
6968 F:      drivers/gpu/drm/lima/
6969 F:      include/uapi/drm/lima_drm.h
6970
6971 DRM DRIVERS FOR MEDIATEK
6972 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6973 M:      Philipp Zabel <p.zabel@pengutronix.de>
6974 L:      dri-devel@lists.freedesktop.org
6975 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6976 S:      Supported
6977 F:      Documentation/devicetree/bindings/display/mediatek/
6978 F:      drivers/gpu/drm/mediatek/
6979 F:      drivers/phy/mediatek/phy-mtk-dp.c
6980 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6981 F:      drivers/phy/mediatek/phy-mtk-mipi*
6982
6983 DRM DRIVERS FOR NVIDIA TEGRA
6984 M:      Thierry Reding <thierry.reding@gmail.com>
6985 L:      dri-devel@lists.freedesktop.org
6986 L:      linux-tegra@vger.kernel.org
6987 S:      Supported
6988 T:      git git://anongit.freedesktop.org/tegra/linux.git
6989 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6990 F:      Documentation/devicetree/bindings/gpu/host1x/
6991 F:      drivers/gpu/drm/tegra/
6992 F:      drivers/gpu/host1x/
6993 F:      include/linux/host1x.h
6994 F:      include/uapi/drm/tegra_drm.h
6995
6996 DRM DRIVERS FOR RENESAS
6997 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6998 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6999 L:      dri-devel@lists.freedesktop.org
7000 L:      linux-renesas-soc@vger.kernel.org
7001 S:      Supported
7002 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7003 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7004 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7005 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7006 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7007 F:      drivers/gpu/drm/rcar-du/
7008 F:      drivers/gpu/drm/shmobile/
7009 F:      include/linux/platform_data/shmob_drm.h
7010
7011 DRM DRIVERS FOR ROCKCHIP
7012 M:      Sandy Huang <hjc@rock-chips.com>
7013 M:      Heiko Stübner <heiko@sntech.de>
7014 L:      dri-devel@lists.freedesktop.org
7015 S:      Maintained
7016 T:      git git://anongit.freedesktop.org/drm/drm-misc
7017 F:      Documentation/devicetree/bindings/display/rockchip/
7018 F:      drivers/gpu/drm/rockchip/
7019
7020 DRM DRIVERS FOR STI
7021 M:      Alain Volmat <alain.volmat@foss.st.com>
7022 L:      dri-devel@lists.freedesktop.org
7023 S:      Maintained
7024 T:      git git://anongit.freedesktop.org/drm/drm-misc
7025 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7026 F:      drivers/gpu/drm/sti
7027
7028 DRM DRIVERS FOR STM
7029 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7030 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7031 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7032 L:      dri-devel@lists.freedesktop.org
7033 S:      Maintained
7034 T:      git git://anongit.freedesktop.org/drm/drm-misc
7035 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7036 F:      drivers/gpu/drm/stm
7037
7038 DRM DRIVERS FOR TI KEYSTONE
7039 M:      Jyri Sarha <jyri.sarha@iki.fi>
7040 M:      Tomi Valkeinen <tomba@kernel.org>
7041 L:      dri-devel@lists.freedesktop.org
7042 S:      Maintained
7043 T:      git git://anongit.freedesktop.org/drm/drm-misc
7044 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7045 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7046 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7047 F:      drivers/gpu/drm/tidss/
7048
7049 DRM DRIVERS FOR TI LCDC
7050 M:      Jyri Sarha <jyri.sarha@iki.fi>
7051 R:      Tomi Valkeinen <tomba@kernel.org>
7052 L:      dri-devel@lists.freedesktop.org
7053 S:      Maintained
7054 F:      Documentation/devicetree/bindings/display/tilcdc/
7055 F:      drivers/gpu/drm/tilcdc/
7056
7057 DRM DRIVERS FOR TI OMAP
7058 M:      Tomi Valkeinen <tomba@kernel.org>
7059 L:      dri-devel@lists.freedesktop.org
7060 S:      Maintained
7061 F:      Documentation/devicetree/bindings/display/ti/
7062 F:      drivers/gpu/drm/omapdrm/
7063
7064 DRM DRIVERS FOR V3D
7065 M:      Emma Anholt <emma@anholt.net>
7066 M:      Melissa Wen <mwen@igalia.com>
7067 S:      Supported
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7070 F:      drivers/gpu/drm/v3d/
7071 F:      include/uapi/drm/v3d_drm.h
7072
7073 DRM DRIVERS FOR VC4
7074 M:      Emma Anholt <emma@anholt.net>
7075 M:      Maxime Ripard <mripard@kernel.org>
7076 S:      Supported
7077 T:      git git://github.com/anholt/linux
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7080 F:      drivers/gpu/drm/vc4/
7081 F:      include/uapi/drm/vc4_drm.h
7082
7083 DRM DRIVERS FOR VIVANTE GPU IP
7084 M:      Lucas Stach <l.stach@pengutronix.de>
7085 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7086 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7087 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7088 L:      dri-devel@lists.freedesktop.org
7089 S:      Maintained
7090 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7091 F:      drivers/gpu/drm/etnaviv/
7092 F:      include/uapi/drm/etnaviv_drm.h
7093
7094 DRM DRIVERS FOR XEN
7095 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7096 L:      dri-devel@lists.freedesktop.org
7097 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7098 S:      Supported
7099 T:      git git://anongit.freedesktop.org/drm/drm-misc
7100 F:      Documentation/gpu/xen-front.rst
7101 F:      drivers/gpu/drm/xen/
7102
7103 DRM DRIVERS FOR XILINX
7104 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7105 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7106 L:      dri-devel@lists.freedesktop.org
7107 S:      Maintained
7108 T:      git git://anongit.freedesktop.org/drm/drm-misc
7109 F:      Documentation/devicetree/bindings/display/xlnx/
7110 F:      drivers/gpu/drm/xlnx/
7111
7112 DRM PANEL DRIVERS
7113 M:      Thierry Reding <thierry.reding@gmail.com>
7114 R:      Sam Ravnborg <sam@ravnborg.org>
7115 L:      dri-devel@lists.freedesktop.org
7116 S:      Maintained
7117 T:      git git://anongit.freedesktop.org/drm/drm-misc
7118 F:      Documentation/devicetree/bindings/display/panel/
7119 F:      drivers/gpu/drm/drm_panel.c
7120 F:      drivers/gpu/drm/panel/
7121 F:      include/drm/drm_panel.h
7122
7123 DRM PRIVACY-SCREEN CLASS
7124 M:      Hans de Goede <hdegoede@redhat.com>
7125 L:      dri-devel@lists.freedesktop.org
7126 S:      Maintained
7127 T:      git git://anongit.freedesktop.org/drm/drm-misc
7128 F:      drivers/gpu/drm/drm_privacy_screen*
7129 F:      include/drm/drm_privacy_screen*
7130
7131 DRM TTM SUBSYSTEM
7132 M:      Christian Koenig <christian.koenig@amd.com>
7133 M:      Huang Rui <ray.huang@amd.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 S:      Maintained
7136 T:      git git://anongit.freedesktop.org/drm/drm-misc
7137 F:      drivers/gpu/drm/ttm/
7138 F:      include/drm/ttm/
7139
7140 DRM GPU SCHEDULER
7141 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7142 L:      dri-devel@lists.freedesktop.org
7143 S:      Maintained
7144 T:      git git://anongit.freedesktop.org/drm/drm-misc
7145 F:      drivers/gpu/drm/scheduler/
7146 F:      include/drm/gpu_scheduler.h
7147
7148 DSBR100 USB FM RADIO DRIVER
7149 M:      Alexey Klimov <klimov.linux@gmail.com>
7150 L:      linux-media@vger.kernel.org
7151 S:      Maintained
7152 T:      git git://linuxtv.org/media_tree.git
7153 F:      drivers/media/radio/dsbr100.c
7154
7155 DT3155 MEDIA DRIVER
7156 M:      Hans Verkuil <hverkuil@xs4all.nl>
7157 L:      linux-media@vger.kernel.org
7158 S:      Odd Fixes
7159 W:      https://linuxtv.org
7160 T:      git git://linuxtv.org/media_tree.git
7161 F:      drivers/media/pci/dt3155/
7162
7163 DVB_USB_AF9015 MEDIA DRIVER
7164 M:      Antti Palosaari <crope@iki.fi>
7165 L:      linux-media@vger.kernel.org
7166 S:      Maintained
7167 W:      https://linuxtv.org
7168 W:      http://palosaari.fi/linux/
7169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7170 T:      git git://linuxtv.org/anttip/media_tree.git
7171 F:      drivers/media/usb/dvb-usb-v2/af9015*
7172
7173 DVB_USB_AF9035 MEDIA DRIVER
7174 M:      Antti Palosaari <crope@iki.fi>
7175 L:      linux-media@vger.kernel.org
7176 S:      Maintained
7177 W:      https://linuxtv.org
7178 W:      http://palosaari.fi/linux/
7179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7180 T:      git git://linuxtv.org/anttip/media_tree.git
7181 F:      drivers/media/usb/dvb-usb-v2/af9035*
7182
7183 DVB_USB_ANYSEE MEDIA DRIVER
7184 M:      Antti Palosaari <crope@iki.fi>
7185 L:      linux-media@vger.kernel.org
7186 S:      Maintained
7187 W:      https://linuxtv.org
7188 W:      http://palosaari.fi/linux/
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/anttip/media_tree.git
7191 F:      drivers/media/usb/dvb-usb-v2/anysee*
7192
7193 DVB_USB_AU6610 MEDIA DRIVER
7194 M:      Antti Palosaari <crope@iki.fi>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 W:      https://linuxtv.org
7198 W:      http://palosaari.fi/linux/
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/anttip/media_tree.git
7201 F:      drivers/media/usb/dvb-usb-v2/au6610*
7202
7203 DVB_USB_CE6230 MEDIA DRIVER
7204 M:      Antti Palosaari <crope@iki.fi>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 W:      https://linuxtv.org
7208 W:      http://palosaari.fi/linux/
7209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7210 T:      git git://linuxtv.org/anttip/media_tree.git
7211 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7212
7213 DVB_USB_CXUSB MEDIA DRIVER
7214 M:      Michael Krufky <mkrufky@linuxtv.org>
7215 L:      linux-media@vger.kernel.org
7216 S:      Maintained
7217 W:      https://linuxtv.org
7218 W:      http://github.com/mkrufky
7219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7220 T:      git git://linuxtv.org/media_tree.git
7221 F:      drivers/media/usb/dvb-usb/cxusb*
7222
7223 DVB_USB_EC168 MEDIA DRIVER
7224 M:      Antti Palosaari <crope@iki.fi>
7225 L:      linux-media@vger.kernel.org
7226 S:      Maintained
7227 W:      https://linuxtv.org
7228 W:      http://palosaari.fi/linux/
7229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7230 T:      git git://linuxtv.org/anttip/media_tree.git
7231 F:      drivers/media/usb/dvb-usb-v2/ec168*
7232
7233 DVB_USB_GL861 MEDIA DRIVER
7234 M:      Antti Palosaari <crope@iki.fi>
7235 L:      linux-media@vger.kernel.org
7236 S:      Maintained
7237 W:      https://linuxtv.org
7238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7239 T:      git git://linuxtv.org/anttip/media_tree.git
7240 F:      drivers/media/usb/dvb-usb-v2/gl861*
7241
7242 DVB_USB_MXL111SF MEDIA DRIVER
7243 M:      Michael Krufky <mkrufky@linuxtv.org>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 W:      https://linuxtv.org
7247 W:      http://github.com/mkrufky
7248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7249 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7250 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7251
7252 DVB_USB_RTL28XXU MEDIA DRIVER
7253 M:      Antti Palosaari <crope@iki.fi>
7254 L:      linux-media@vger.kernel.org
7255 S:      Maintained
7256 W:      https://linuxtv.org
7257 W:      http://palosaari.fi/linux/
7258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7259 T:      git git://linuxtv.org/anttip/media_tree.git
7260 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7261
7262 DVB_USB_V2 MEDIA DRIVER
7263 M:      Antti Palosaari <crope@iki.fi>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 W:      https://linuxtv.org
7267 W:      http://palosaari.fi/linux/
7268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7269 T:      git git://linuxtv.org/anttip/media_tree.git
7270 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7271 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7272
7273 DYNAMIC DEBUG
7274 M:      Jason Baron <jbaron@akamai.com>
7275 S:      Maintained
7276 F:      include/linux/dynamic_debug.h
7277 F:      lib/dynamic_debug.c
7278 M:      Jim Cromie <jim.cromie@gmail.com>
7279 F:      lib/test_dynamic_debug.c
7280
7281 DYNAMIC INTERRUPT MODERATION
7282 M:      Tal Gilboa <talgi@nvidia.com>
7283 S:      Maintained
7284 F:      Documentation/networking/net_dim.rst
7285 F:      include/linux/dim.h
7286 F:      lib/dim/
7287
7288 DZ DECSTATION DZ11 SERIAL DRIVER
7289 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7290 S:      Maintained
7291 F:      drivers/tty/serial/dz.*
7292
7293 E3X0 POWER BUTTON DRIVER
7294 M:      Moritz Fischer <moritz.fischer@ettus.com>
7295 L:      usrp-users@lists.ettus.com
7296 S:      Supported
7297 W:      http://www.ettus.com
7298 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7299 F:      drivers/input/misc/e3x0-button.c
7300
7301 E4000 MEDIA DRIVER
7302 M:      Antti Palosaari <crope@iki.fi>
7303 L:      linux-media@vger.kernel.org
7304 S:      Maintained
7305 W:      https://linuxtv.org
7306 W:      http://palosaari.fi/linux/
7307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7308 T:      git git://linuxtv.org/anttip/media_tree.git
7309 F:      drivers/media/tuners/e4000*
7310
7311 EARTH_PT1 MEDIA DRIVER
7312 M:      Akihiro Tsukada <tskd08@gmail.com>
7313 L:      linux-media@vger.kernel.org
7314 S:      Odd Fixes
7315 F:      drivers/media/pci/pt1/
7316
7317 EARTH_PT3 MEDIA DRIVER
7318 M:      Akihiro Tsukada <tskd08@gmail.com>
7319 L:      linux-media@vger.kernel.org
7320 S:      Odd Fixes
7321 F:      drivers/media/pci/pt3/
7322
7323 EC100 MEDIA DRIVER
7324 M:      Antti Palosaari <crope@iki.fi>
7325 L:      linux-media@vger.kernel.org
7326 S:      Maintained
7327 W:      https://linuxtv.org
7328 W:      http://palosaari.fi/linux/
7329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7330 T:      git git://linuxtv.org/anttip/media_tree.git
7331 F:      drivers/media/dvb-frontends/ec100*
7332
7333 ECRYPT FILE SYSTEM
7334 M:      Tyler Hicks <code@tyhicks.com>
7335 L:      ecryptfs@vger.kernel.org
7336 S:      Odd Fixes
7337 W:      http://ecryptfs.org
7338 W:      https://launchpad.net/ecryptfs
7339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7340 F:      Documentation/filesystems/ecryptfs.rst
7341 F:      fs/ecryptfs/
7342
7343 EDAC-AMD64
7344 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7345 L:      linux-edac@vger.kernel.org
7346 S:      Supported
7347 F:      drivers/edac/amd64_edac*
7348 F:      drivers/edac/mce_amd*
7349
7350 EDAC-ARMADA
7351 M:      Jan Luebbe <jlu@pengutronix.de>
7352 L:      linux-edac@vger.kernel.org
7353 S:      Maintained
7354 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7355 F:      drivers/edac/armada_xp_*
7356
7357 EDAC-AST2500
7358 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7359 S:      Supported
7360 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7361 F:      drivers/edac/aspeed_edac.c
7362
7363 EDAC-BLUEFIELD
7364 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7365 S:      Supported
7366 F:      drivers/edac/bluefield_edac.c
7367
7368 EDAC-CALXEDA
7369 M:      Andre Przywara <andre.przywara@arm.com>
7370 L:      linux-edac@vger.kernel.org
7371 S:      Maintained
7372 F:      drivers/edac/highbank*
7373
7374 EDAC-CAVIUM OCTEON
7375 M:      Ralf Baechle <ralf@linux-mips.org>
7376 L:      linux-edac@vger.kernel.org
7377 L:      linux-mips@vger.kernel.org
7378 S:      Supported
7379 F:      drivers/edac/octeon_edac*
7380
7381 EDAC-CAVIUM THUNDERX
7382 M:      Robert Richter <rric@kernel.org>
7383 L:      linux-edac@vger.kernel.org
7384 S:      Odd Fixes
7385 F:      drivers/edac/thunderx_edac*
7386
7387 EDAC-CORE
7388 M:      Borislav Petkov <bp@alien8.de>
7389 M:      Tony Luck <tony.luck@intel.com>
7390 R:      James Morse <james.morse@arm.com>
7391 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7392 R:      Robert Richter <rric@kernel.org>
7393 L:      linux-edac@vger.kernel.org
7394 S:      Supported
7395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7396 F:      Documentation/admin-guide/ras.rst
7397 F:      Documentation/driver-api/edac.rst
7398 F:      drivers/edac/
7399 F:      include/linux/edac.h
7400
7401 EDAC-DMC520
7402 M:      Lei Wang <lewan@microsoft.com>
7403 L:      linux-edac@vger.kernel.org
7404 S:      Supported
7405 F:      drivers/edac/dmc520_edac.c
7406
7407 EDAC-E752X
7408 M:      Mark Gross <markgross@kernel.org>
7409 L:      linux-edac@vger.kernel.org
7410 S:      Maintained
7411 F:      drivers/edac/e752x_edac.c
7412
7413 EDAC-E7XXX
7414 L:      linux-edac@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/edac/e7xxx_edac.c
7417
7418 EDAC-FSL_DDR
7419 M:      York Sun <york.sun@nxp.com>
7420 L:      linux-edac@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/edac/fsl_ddr_edac.*
7423
7424 EDAC-GHES
7425 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7426 L:      linux-edac@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/edac/ghes_edac.c
7429
7430 EDAC-I10NM
7431 M:      Tony Luck <tony.luck@intel.com>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/edac/i10nm_base.c
7435
7436 EDAC-I3000
7437 L:      linux-edac@vger.kernel.org
7438 S:      Orphan
7439 F:      drivers/edac/i3000_edac.c
7440
7441 EDAC-I5000
7442 L:      linux-edac@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/edac/i5000_edac.c
7445
7446 EDAC-I5400
7447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/i5400_edac.c
7451
7452 EDAC-I7300
7453 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7454 L:      linux-edac@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/edac/i7300_edac.c
7457
7458 EDAC-I7CORE
7459 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/i7core_edac.c
7463
7464 EDAC-I82443BXGX
7465 M:      Tim Small <tim@buttersideup.com>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/edac/i82443bxgx_edac.c
7469
7470 EDAC-I82975X
7471 M:      "Arvind R." <arvino55@gmail.com>
7472 L:      linux-edac@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/edac/i82975x_edac.c
7475
7476 EDAC-IE31200
7477 M:      Jason Baron <jbaron@akamai.com>
7478 L:      linux-edac@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/edac/ie31200_edac.c
7481
7482 EDAC-IGEN6
7483 M:      Tony Luck <tony.luck@intel.com>
7484 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7485 L:      linux-edac@vger.kernel.org
7486 S:      Maintained
7487 F:      drivers/edac/igen6_edac.c
7488
7489 EDAC-MPC85XX
7490 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7491 L:      linux-edac@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/edac/mpc85xx_edac.[ch]
7494
7495 EDAC-PASEMI
7496 M:      Egor Martovetsky <egor@pasemi.com>
7497 L:      linux-edac@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/edac/pasemi_edac.c
7500
7501 EDAC-PND2
7502 M:      Tony Luck <tony.luck@intel.com>
7503 L:      linux-edac@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/edac/pnd2_edac.[ch]
7506
7507 EDAC-QCOM
7508 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7509 L:      linux-arm-msm@vger.kernel.org
7510 L:      linux-edac@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/edac/qcom_edac.c
7513
7514 EDAC-R82600
7515 M:      Tim Small <tim@buttersideup.com>
7516 L:      linux-edac@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/edac/r82600_edac.c
7519
7520 EDAC-SBRIDGE
7521 M:      Tony Luck <tony.luck@intel.com>
7522 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7523 L:      linux-edac@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/edac/sb_edac.c
7526
7527 EDAC-SKYLAKE
7528 M:      Tony Luck <tony.luck@intel.com>
7529 L:      linux-edac@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/edac/skx_*.[ch]
7532
7533 EDAC-TI
7534 M:      Tero Kristo <kristo@kernel.org>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Odd Fixes
7537 F:      drivers/edac/ti_edac.c
7538
7539 EDIROL UA-101/UA-1000 DRIVER
7540 M:      Clemens Ladisch <clemens@ladisch.de>
7541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7542 S:      Maintained
7543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7544 F:      sound/usb/misc/ua101.c
7545
7546 EFI TEST DRIVER
7547 M:      Ivan Hu <ivan.hu@canonical.com>
7548 M:      Ard Biesheuvel <ardb@kernel.org>
7549 L:      linux-efi@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/firmware/efi/test/
7552
7553 EFI VARIABLE FILESYSTEM
7554 M:      Matthew Garrett <matthew.garrett@nebula.com>
7555 M:      Jeremy Kerr <jk@ozlabs.org>
7556 M:      Ard Biesheuvel <ardb@kernel.org>
7557 L:      linux-efi@vger.kernel.org
7558 S:      Maintained
7559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7560 F:      fs/efivarfs/
7561
7562 EFIFB FRAMEBUFFER DRIVER
7563 M:      Peter Jones <pjones@redhat.com>
7564 L:      linux-fbdev@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/video/fbdev/efifb.c
7567
7568 EFS FILESYSTEM
7569 S:      Orphan
7570 W:      http://aeschi.ch.eu.org/efs/
7571 F:      fs/efs/
7572
7573 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7574 M:      Douglas Miller <dougmill@linux.ibm.com>
7575 L:      netdev@vger.kernel.org
7576 S:      Maintained
7577 F:      drivers/net/ethernet/ibm/ehea/
7578
7579 ELM327 CAN NETWORK DRIVER
7580 M:      Max Staudt <max@enpas.org>
7581 L:      linux-can@vger.kernel.org
7582 S:      Maintained
7583 F:      Documentation/networking/device_drivers/can/can327.rst
7584 F:      drivers/net/can/can327.c
7585
7586 EM28XX VIDEO4LINUX DRIVER
7587 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7588 L:      linux-media@vger.kernel.org
7589 S:      Maintained
7590 W:      https://linuxtv.org
7591 T:      git git://linuxtv.org/media_tree.git
7592 F:      Documentation/admin-guide/media/em28xx*
7593 F:      drivers/media/usb/em28xx/
7594
7595 EMBEDDED LINUX
7596 M:      Olivia Mackall <olivia@selenic.com>
7597 M:      David Woodhouse <dwmw2@infradead.org>
7598 L:      linux-embedded@vger.kernel.org
7599 S:      Maintained
7600
7601 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7602 M:      Adrian Hunter <adrian.hunter@intel.com>
7603 M:      Ritesh Harjani <riteshh@codeaurora.org>
7604 M:      Asutosh Das <asutoshd@codeaurora.org>
7605 L:      linux-mmc@vger.kernel.org
7606 S:      Supported
7607 F:      drivers/mmc/host/cqhci*
7608
7609 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7610 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7611 L:      linux-scsi@vger.kernel.org
7612 S:      Supported
7613 W:      http://www.broadcom.com
7614 F:      drivers/scsi/be2iscsi/
7615
7616 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7617 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7618 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7619 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7620 L:      netdev@vger.kernel.org
7621 S:      Supported
7622 W:      http://www.emulex.com
7623 F:      drivers/net/ethernet/emulex/benet/
7624
7625 EMULEX ONECONNECT ROCE DRIVER
7626 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7627 L:      linux-rdma@vger.kernel.org
7628 S:      Odd Fixes
7629 W:      http://www.broadcom.com
7630 F:      drivers/infiniband/hw/ocrdma/
7631 F:      include/uapi/rdma/ocrdma-abi.h
7632
7633 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7634 M:      James Smart <james.smart@broadcom.com>
7635 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7636 L:      linux-scsi@vger.kernel.org
7637 S:      Supported
7638 W:      http://www.broadcom.com
7639 F:      drivers/scsi/lpfc/
7640
7641 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7642 M:      James Smart <james.smart@broadcom.com>
7643 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7644 L:      linux-scsi@vger.kernel.org
7645 L:      target-devel@vger.kernel.org
7646 S:      Supported
7647 W:      http://www.broadcom.com
7648 F:      drivers/scsi/elx/
7649
7650 ENE CB710 FLASH CARD READER DRIVER
7651 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7652 S:      Maintained
7653 F:      drivers/misc/cb710/
7654 F:      drivers/mmc/host/cb710-mmc.*
7655 F:      include/linux/cb710.h
7656
7657 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7658 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7659 S:      Maintained
7660 F:      drivers/media/rc/ene_ir.*
7661
7662 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7663 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7664 L:      linuxppc-dev@lists.ozlabs.org
7665 S:      Maintained
7666 F:      drivers/tty/ehv_bytechan.c
7667
7668 EPSON S1D13XXX FRAMEBUFFER DRIVER
7669 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7670 S:      Maintained
7671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7672 F:      drivers/video/fbdev/s1d13xxxfb.c
7673 F:      include/video/s1d13xxxfb.h
7674
7675 EROFS FILE SYSTEM
7676 M:      Gao Xiang <xiang@kernel.org>
7677 M:      Chao Yu <chao@kernel.org>
7678 R:      Yue Hu <huyue2@coolpad.com>
7679 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7680 L:      linux-erofs@lists.ozlabs.org
7681 S:      Maintained
7682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7683 F:      Documentation/filesystems/erofs.rst
7684 F:      fs/erofs/
7685 F:      include/trace/events/erofs.h
7686
7687 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7688 M:      Jeff Layton <jlayton@kernel.org>
7689 S:      Maintained
7690 F:      include/linux/errseq.h
7691 F:      lib/errseq.c
7692
7693 ESD CAN/USB DRIVERS
7694 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7695 R:      socketcan@esd.eu
7696 L:      linux-can@vger.kernel.org
7697 S:      Maintained
7698 F:      drivers/net/can/usb/esd_usb.c
7699
7700 ET131X NETWORK DRIVER
7701 M:      Mark Einon <mark.einon@gmail.com>
7702 S:      Odd Fixes
7703 F:      drivers/net/ethernet/agere/
7704
7705 ETAS ES58X CAN/USB DRIVER
7706 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7707 L:      linux-can@vger.kernel.org
7708 S:      Maintained
7709 F:      drivers/net/can/usb/etas_es58x/
7710
7711 ETHERNET BRIDGE
7712 M:      Roopa Prabhu <roopa@nvidia.com>
7713 M:      Nikolay Aleksandrov <razor@blackwall.org>
7714 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7715 L:      netdev@vger.kernel.org
7716 S:      Maintained
7717 W:      http://www.linuxfoundation.org/en/Net:Bridge
7718 F:      include/linux/netfilter_bridge/
7719 F:      net/bridge/
7720
7721 ETHERNET PHY LIBRARY
7722 M:      Andrew Lunn <andrew@lunn.ch>
7723 M:      Heiner Kallweit <hkallweit1@gmail.com>
7724 R:      Russell King <linux@armlinux.org.uk>
7725 L:      netdev@vger.kernel.org
7726 S:      Maintained
7727 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7728 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7729 F:      Documentation/devicetree/bindings/net/mdio*
7730 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7731 F:      Documentation/networking/phy.rst
7732 F:      drivers/net/mdio/
7733 F:      drivers/net/mdio/acpi_mdio.c
7734 F:      drivers/net/mdio/fwnode_mdio.c
7735 F:      drivers/net/mdio/of_mdio.c
7736 F:      drivers/net/pcs/
7737 F:      drivers/net/phy/
7738 F:      include/dt-bindings/net/qca-ar803x.h
7739 F:      include/linux/linkmode.h
7740 F:      include/linux/*mdio*.h
7741 F:      include/linux/mdio/*.h
7742 F:      include/linux/mii.h
7743 F:      include/linux/of_net.h
7744 F:      include/linux/phy.h
7745 F:      include/linux/phy_fixed.h
7746 F:      include/linux/platform_data/mdio-bcm-unimac.h
7747 F:      include/linux/platform_data/mdio-gpio.h
7748 F:      include/trace/events/mdio.h
7749 F:      include/uapi/linux/mdio.h
7750 F:      include/uapi/linux/mii.h
7751 F:      net/core/of_net.c
7752
7753 EXEC & BINFMT API
7754 R:      Eric Biederman <ebiederm@xmission.com>
7755 R:      Kees Cook <keescook@chromium.org>
7756 L:      linux-mm@kvack.org
7757 S:      Supported
7758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7759 F:      fs/*binfmt_*.c
7760 F:      fs/exec.c
7761 F:      include/linux/binfmts.h
7762 F:      include/linux/elf.h
7763 F:      include/uapi/linux/binfmts.h
7764 F:      include/uapi/linux/elf.h
7765 F:      tools/testing/selftests/exec/
7766 N:      asm/elf.h
7767 N:      binfmt
7768
7769 EXFAT FILE SYSTEM
7770 M:      Namjae Jeon <linkinjeon@kernel.org>
7771 M:      Sungjong Seo <sj1557.seo@samsung.com>
7772 L:      linux-fsdevel@vger.kernel.org
7773 S:      Maintained
7774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7775 F:      fs/exfat/
7776
7777 EXT2 FILE SYSTEM
7778 M:      Jan Kara <jack@suse.com>
7779 L:      linux-ext4@vger.kernel.org
7780 S:      Maintained
7781 F:      Documentation/filesystems/ext2.rst
7782 F:      fs/ext2/
7783 F:      include/linux/ext2*
7784
7785 EXT4 FILE SYSTEM
7786 M:      "Theodore Ts'o" <tytso@mit.edu>
7787 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7788 L:      linux-ext4@vger.kernel.org
7789 S:      Maintained
7790 W:      http://ext4.wiki.kernel.org
7791 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7793 F:      Documentation/filesystems/ext4/
7794 F:      fs/ext4/
7795 F:      include/trace/events/ext4.h
7796
7797 Extended Verification Module (EVM)
7798 M:      Mimi Zohar <zohar@linux.ibm.com>
7799 L:      linux-integrity@vger.kernel.org
7800 S:      Supported
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7802 F:      security/integrity/evm/
7803 F:      security/integrity/
7804
7805 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7806 M:      Ard Biesheuvel <ardb@kernel.org>
7807 L:      linux-efi@vger.kernel.org
7808 S:      Maintained
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7810 F:      Documentation/admin-guide/efi-stub.rst
7811 F:      arch/*/include/asm/efi.h
7812 F:      arch/*/kernel/efi.c
7813 F:      arch/arm/boot/compressed/efi-header.S
7814 F:      arch/arm64/kernel/efi-entry.S
7815 F:      arch/x86/platform/efi/
7816 F:      drivers/firmware/efi/
7817 F:      include/linux/efi*.h
7818
7819 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7820 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7821 M:      Chanwoo Choi <cw00.choi@samsung.com>
7822 L:      linux-kernel@vger.kernel.org
7823 S:      Maintained
7824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7825 F:      Documentation/devicetree/bindings/extcon/
7826 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7827 F:      drivers/extcon/
7828 F:      include/linux/extcon.h
7829 F:      include/linux/extcon/
7830
7831 EXTRA BOOT CONFIG
7832 M:      Masami Hiramatsu <mhiramat@kernel.org>
7833 S:      Maintained
7834 F:      Documentation/admin-guide/bootconfig.rst
7835 F:      fs/proc/bootconfig.c
7836 F:      include/linux/bootconfig.h
7837 F:      lib/bootconfig-data.S
7838 F:      lib/bootconfig.c
7839 F:      tools/bootconfig/*
7840 F:      tools/bootconfig/scripts/*
7841
7842 EXYNOS DP DRIVER
7843 M:      Jingoo Han <jingoohan1@gmail.com>
7844 L:      dri-devel@lists.freedesktop.org
7845 S:      Maintained
7846 F:      drivers/gpu/drm/exynos/exynos_dp*
7847
7848 EXYNOS SYSMMU (IOMMU) driver
7849 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7850 L:      iommu@lists.linux.dev
7851 S:      Maintained
7852 F:      drivers/iommu/exynos-iommu.c
7853
7854 F2FS FILE SYSTEM
7855 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7856 M:      Chao Yu <chao@kernel.org>
7857 L:      linux-f2fs-devel@lists.sourceforge.net
7858 S:      Maintained
7859 W:      https://f2fs.wiki.kernel.org/
7860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7861 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7862 F:      Documentation/filesystems/f2fs.rst
7863 F:      fs/f2fs/
7864 F:      include/linux/f2fs_fs.h
7865 F:      include/trace/events/f2fs.h
7866 F:      include/uapi/linux/f2fs.h
7867
7868 F71805F HARDWARE MONITORING DRIVER
7869 M:      Jean Delvare <jdelvare@suse.com>
7870 L:      linux-hwmon@vger.kernel.org
7871 S:      Maintained
7872 F:      Documentation/hwmon/f71805f.rst
7873 F:      drivers/hwmon/f71805f.c
7874
7875 FADDR2LINE
7876 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7877 S:      Maintained
7878 F:      scripts/faddr2line
7879
7880 FAILOVER MODULE
7881 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7882 L:      netdev@vger.kernel.org
7883 S:      Supported
7884 F:      Documentation/networking/failover.rst
7885 F:      include/net/failover.h
7886 F:      net/core/failover.c
7887
7888 FANOTIFY
7889 M:      Jan Kara <jack@suse.cz>
7890 R:      Amir Goldstein <amir73il@gmail.com>
7891 R:      Matthew Bobrowski <repnop@google.com>
7892 L:      linux-fsdevel@vger.kernel.org
7893 S:      Maintained
7894 F:      fs/notify/fanotify/
7895 F:      include/linux/fanotify.h
7896 F:      include/uapi/linux/fanotify.h
7897
7898 FARSYNC SYNCHRONOUS DRIVER
7899 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7900 S:      Supported
7901 W:      http://www.farsite.co.uk/
7902 F:      drivers/net/wan/farsync.*
7903
7904 FAULT INJECTION SUPPORT
7905 M:      Akinobu Mita <akinobu.mita@gmail.com>
7906 S:      Supported
7907 F:      Documentation/fault-injection/
7908 F:      lib/fault-inject.c
7909
7910 FBTFT Framebuffer drivers
7911 L:      dri-devel@lists.freedesktop.org
7912 L:      linux-fbdev@vger.kernel.org
7913 S:      Orphan
7914 F:      drivers/staging/fbtft/
7915
7916 FC0011 TUNER DRIVER
7917 M:      Michael Buesch <m@bues.ch>
7918 L:      linux-media@vger.kernel.org
7919 S:      Maintained
7920 F:      drivers/media/tuners/fc0011.c
7921 F:      drivers/media/tuners/fc0011.h
7922
7923 FC2580 MEDIA DRIVER
7924 M:      Antti Palosaari <crope@iki.fi>
7925 L:      linux-media@vger.kernel.org
7926 S:      Maintained
7927 W:      https://linuxtv.org
7928 W:      http://palosaari.fi/linux/
7929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7930 T:      git git://linuxtv.org/anttip/media_tree.git
7931 F:      drivers/media/tuners/fc2580*
7932
7933 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7934 M:      Hannes Reinecke <hare@suse.de>
7935 L:      linux-scsi@vger.kernel.org
7936 S:      Supported
7937 W:      www.Open-FCoE.org
7938 F:      drivers/scsi/fcoe/
7939 F:      drivers/scsi/libfc/
7940 F:      include/scsi/fc/
7941 F:      include/scsi/libfc.h
7942 F:      include/scsi/libfcoe.h
7943 F:      include/uapi/scsi/fc/
7944
7945 FILE LOCKING (flock() and fcntl()/lockf())
7946 M:      Jeff Layton <jlayton@kernel.org>
7947 M:      Chuck Lever <chuck.lever@oracle.com>
7948 L:      linux-fsdevel@vger.kernel.org
7949 S:      Maintained
7950 F:      fs/fcntl.c
7951 F:      fs/locks.c
7952 F:      include/linux/fcntl.h
7953 F:      include/uapi/linux/fcntl.h
7954
7955 FILESYSTEM DIRECT ACCESS (DAX)
7956 M:      Dan Williams <dan.j.williams@intel.com>
7957 R:      Matthew Wilcox <willy@infradead.org>
7958 R:      Jan Kara <jack@suse.cz>
7959 L:      linux-fsdevel@vger.kernel.org
7960 L:      nvdimm@lists.linux.dev
7961 S:      Supported
7962 F:      fs/dax.c
7963 F:      include/linux/dax.h
7964 F:      include/trace/events/fs_dax.h
7965
7966 FILESYSTEMS (VFS and infrastructure)
7967 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7968 L:      linux-fsdevel@vger.kernel.org
7969 S:      Maintained
7970 F:      fs/*
7971 F:      include/linux/fs.h
7972 F:      include/linux/fs_types.h
7973 F:      include/uapi/linux/fs.h
7974 F:      include/uapi/linux/openat2.h
7975
7976 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7977 M:      Riku Voipio <riku.voipio@iki.fi>
7978 L:      linux-hwmon@vger.kernel.org
7979 S:      Maintained
7980 F:      drivers/hwmon/f75375s.c
7981 F:      include/linux/f75375s.h
7982
7983 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7984 M:      Clemens Ladisch <clemens@ladisch.de>
7985 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7987 S:      Maintained
7988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7989 F:      include/uapi/sound/firewire.h
7990 F:      sound/firewire/
7991
7992 FIREWIRE MEDIA DRIVERS (firedtv)
7993 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7994 L:      linux-media@vger.kernel.org
7995 L:      linux1394-devel@lists.sourceforge.net
7996 S:      Maintained
7997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7998 F:      drivers/media/firewire/
7999
8000 FIREWIRE SBP-2 TARGET
8001 M:      Chris Boot <bootc@bootc.net>
8002 L:      linux-scsi@vger.kernel.org
8003 L:      target-devel@vger.kernel.org
8004 L:      linux1394-devel@lists.sourceforge.net
8005 S:      Maintained
8006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8007 F:      drivers/target/sbp/
8008
8009 FIREWIRE SUBSYSTEM
8010 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8011 L:      linux1394-devel@lists.sourceforge.net
8012 S:      Maintained
8013 W:      http://ieee1394.wiki.kernel.org/
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8015 F:      drivers/firewire/
8016 F:      include/linux/firewire.h
8017 F:      include/uapi/linux/firewire*.h
8018 F:      tools/firewire/
8019
8020 FIRMWARE FRAMEWORK FOR ARMV8-A
8021 M:      Sudeep Holla <sudeep.holla@arm.com>
8022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8023 S:      Maintained
8024 F:      drivers/firmware/arm_ffa/
8025 F:      include/linux/arm_ffa.h
8026
8027 FIRMWARE LOADER (request_firmware)
8028 M:      Luis Chamberlain <mcgrof@kernel.org>
8029 M:      Russ Weight <russell.h.weight@intel.com>
8030 L:      linux-kernel@vger.kernel.org
8031 S:      Maintained
8032 F:      Documentation/firmware_class/
8033 F:      drivers/base/firmware_loader/
8034 F:      include/linux/firmware.h
8035
8036 FLEXTIMER FTM-QUADDEC DRIVER
8037 M:      Patrick Havelange <patrick.havelange@essensium.com>
8038 L:      linux-iio@vger.kernel.org
8039 S:      Maintained
8040 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8041 F:      drivers/counter/ftm-quaddec.c
8042
8043 FLOPPY DRIVER
8044 M:      Denis Efremov <efremov@linux.com>
8045 L:      linux-block@vger.kernel.org
8046 S:      Odd Fixes
8047 F:      drivers/block/floppy.c
8048
8049 FLYSKY FSIA6B RC RECEIVER
8050 M:      Markus Koch <markus@notsyncing.net>
8051 L:      linux-input@vger.kernel.org
8052 S:      Maintained
8053 F:      drivers/input/joystick/fsia6b.c
8054
8055 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8056 M:      Geoffrey D. Bennett <g@b4.vu>
8057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8058 S:      Maintained
8059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8060 F:      sound/usb/mixer_scarlett_gen2.c
8061
8062 FORCEDETH GIGABIT ETHERNET DRIVER
8063 M:      Rain River <rain.1986.08.12@gmail.com>
8064 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8065 L:      netdev@vger.kernel.org
8066 S:      Maintained
8067 F:      drivers/net/ethernet/nvidia/*
8068
8069 FORTIFY_SOURCE
8070 M:      Kees Cook <keescook@chromium.org>
8071 L:      linux-hardening@vger.kernel.org
8072 S:      Supported
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8074 F:      include/linux/fortify-string.h
8075 F:      lib/fortify_kunit.c
8076 F:      lib/test_fortify/*
8077 F:      scripts/test_fortify.sh
8078 K:      \b__NO_FORTIFY\b
8079
8080 FPGA DFL DRIVERS
8081 M:      Wu Hao <hao.wu@intel.com>
8082 R:      Tom Rix <trix@redhat.com>
8083 L:      linux-fpga@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8086 F:      Documentation/fpga/dfl.rst
8087 F:      drivers/fpga/dfl*
8088 F:      drivers/uio/uio_dfl.c
8089 F:      include/linux/dfl.h
8090 F:      include/uapi/linux/fpga-dfl.h
8091
8092 FPGA MANAGER FRAMEWORK
8093 M:      Moritz Fischer <mdf@kernel.org>
8094 M:      Wu Hao <hao.wu@intel.com>
8095 M:      Xu Yilun <yilun.xu@intel.com>
8096 R:      Tom Rix <trix@redhat.com>
8097 L:      linux-fpga@vger.kernel.org
8098 S:      Maintained
8099 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8101 F:      Documentation/devicetree/bindings/fpga/
8102 F:      Documentation/driver-api/fpga/
8103 F:      Documentation/fpga/
8104 F:      drivers/fpga/
8105 F:      include/linux/fpga/
8106
8107 INTEL MAX10 BMC SECURE UPDATES
8108 M:      Russ Weight <russell.h.weight@intel.com>
8109 L:      linux-fpga@vger.kernel.org
8110 S:      Maintained
8111 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8112 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8113
8114 MICROCHIP POLARFIRE FPGA DRIVERS
8115 M:      Conor Dooley <conor.dooley@microchip.com>
8116 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8117 L:      linux-fpga@vger.kernel.org
8118 S:      Supported
8119 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8120 F:      drivers/fpga/microchip-spi.c
8121
8122 FPU EMULATOR
8123 M:      Bill Metzenthen <billm@melbpc.org.au>
8124 S:      Maintained
8125 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8126 F:      arch/x86/math-emu/
8127
8128 FRAMEBUFFER CORE
8129 M:      Daniel Vetter <daniel@ffwll.ch>
8130 F:      drivers/video/fbdev/core/
8131 S:      Odd Fixes
8132 T:      git git://anongit.freedesktop.org/drm/drm-misc
8133
8134 FRAMEBUFFER LAYER
8135 M:      Helge Deller <deller@gmx.de>
8136 L:      linux-fbdev@vger.kernel.org
8137 L:      dri-devel@lists.freedesktop.org
8138 S:      Maintained
8139 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8141 F:      Documentation/fb/
8142 F:      drivers/video/
8143 F:      include/linux/fb.h
8144 F:      include/uapi/linux/fb.h
8145 F:      include/uapi/video/
8146 F:      include/video/
8147
8148 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8149 M:      Horia Geantă <horia.geanta@nxp.com>
8150 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8151 M:      Gaurav Jain <gaurav.jain@nxp.com>
8152 L:      linux-crypto@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8155 F:      drivers/crypto/caam/
8156
8157 FREESCALE COLDFIRE M5441X MMC DRIVER
8158 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8159 L:      linux-mmc@vger.kernel.org
8160 S:      Maintained
8161 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8162 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8163
8164 FREESCALE DIU FRAMEBUFFER DRIVER
8165 M:      Timur Tabi <timur@kernel.org>
8166 L:      linux-fbdev@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/video/fbdev/fsl-diu-fb.*
8169
8170 FREESCALE DMA DRIVER
8171 M:      Li Yang <leoyang.li@nxp.com>
8172 M:      Zhang Wei <zw@zh-kernel.org>
8173 L:      linuxppc-dev@lists.ozlabs.org
8174 S:      Maintained
8175 F:      drivers/dma/fsldma.*
8176
8177 FREESCALE DSPI DRIVER
8178 M:      Vladimir Oltean <olteanv@gmail.com>
8179 L:      linux-spi@vger.kernel.org
8180 S:      Maintained
8181 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8182 F:      drivers/spi/spi-fsl-dspi.c
8183 F:      include/linux/spi/spi-fsl-dspi.h
8184
8185 FREESCALE ENETC ETHERNET DRIVERS
8186 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8187 L:      netdev@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/net/ethernet/freescale/enetc/
8190
8191 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8192 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8193 L:      netdev@vger.kernel.org
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8196 F:      drivers/net/ethernet/freescale/gianfar*
8197
8198 FREESCALE GPMI NAND DRIVER
8199 M:      Han Xu <han.xu@nxp.com>
8200 L:      linux-mtd@lists.infradead.org
8201 S:      Maintained
8202 F:      drivers/mtd/nand/raw/gpmi-nand/*
8203
8204 FREESCALE I2C CPM DRIVER
8205 M:      Jochen Friedrich <jochen@scram.de>
8206 L:      linuxppc-dev@lists.ozlabs.org
8207 L:      linux-i2c@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/i2c/busses/i2c-cpm.c
8210
8211 FREESCALE IMX / MXC FEC DRIVER
8212 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8213 L:      netdev@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8216 F:      drivers/net/ethernet/freescale/fec.h
8217 F:      drivers/net/ethernet/freescale/fec_main.c
8218 F:      drivers/net/ethernet/freescale/fec_ptp.c
8219
8220 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8221 M:      Sascha Hauer <s.hauer@pengutronix.de>
8222 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8223 L:      linux-fbdev@vger.kernel.org
8224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8225 S:      Maintained
8226 F:      drivers/video/fbdev/imxfb.c
8227
8228 FREESCALE IMX DDR PMU DRIVER
8229 M:      Frank Li <Frank.li@nxp.com>
8230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8231 S:      Maintained
8232 F:      Documentation/admin-guide/perf/imx-ddr.rst
8233 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8234 F:      drivers/perf/fsl_imx8_ddr_perf.c
8235
8236 FREESCALE IMX I2C DRIVER
8237 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8238 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8239 L:      linux-i2c@vger.kernel.org
8240 S:      Maintained
8241 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8242 F:      drivers/i2c/busses/i2c-imx.c
8243
8244 FREESCALE IMX LPI2C DRIVER
8245 M:      Dong Aisheng <aisheng.dong@nxp.com>
8246 L:      linux-i2c@vger.kernel.org
8247 L:      linux-imx@nxp.com
8248 S:      Maintained
8249 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8250 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8251
8252 FREESCALE MPC I2C DRIVER
8253 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8254 L:      linux-i2c@vger.kernel.org
8255 S:      Maintained
8256 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8257 F:      drivers/i2c/busses/i2c-mpc.c
8258
8259 FREESCALE QORIQ DPAA ETHERNET DRIVER
8260 M:      Madalin Bucur <madalin.bucur@nxp.com>
8261 L:      netdev@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/net/ethernet/freescale/dpaa
8264
8265 FREESCALE QORIQ DPAA FMAN DRIVER
8266 M:      Madalin Bucur <madalin.bucur@nxp.com>
8267 L:      netdev@vger.kernel.org
8268 S:      Maintained
8269 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8270 F:      drivers/net/ethernet/freescale/fman
8271
8272 FREESCALE QORIQ PTP CLOCK DRIVER
8273 M:      Yangbo Lu <yangbo.lu@nxp.com>
8274 L:      netdev@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8277 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8278 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8279 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8280 F:      drivers/ptp/ptp_qoriq.c
8281 F:      drivers/ptp/ptp_qoriq_debugfs.c
8282 F:      include/linux/fsl/ptp_qoriq.h
8283
8284 FREESCALE QUAD SPI DRIVER
8285 M:      Han Xu <han.xu@nxp.com>
8286 L:      linux-spi@vger.kernel.org
8287 S:      Maintained
8288 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8289 F:      drivers/spi/spi-fsl-qspi.c
8290
8291 FREESCALE QUICC ENGINE LIBRARY
8292 M:      Qiang Zhao <qiang.zhao@nxp.com>
8293 L:      linuxppc-dev@lists.ozlabs.org
8294 S:      Maintained
8295 F:      drivers/soc/fsl/qe/
8296 F:      include/soc/fsl/qe/
8297
8298 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8299 M:      Li Yang <leoyang.li@nxp.com>
8300 L:      netdev@vger.kernel.org
8301 L:      linuxppc-dev@lists.ozlabs.org
8302 S:      Maintained
8303 F:      drivers/net/ethernet/freescale/ucc_geth*
8304
8305 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8306 M:      Zhao Qiang <qiang.zhao@nxp.com>
8307 L:      netdev@vger.kernel.org
8308 L:      linuxppc-dev@lists.ozlabs.org
8309 S:      Maintained
8310 F:      drivers/net/wan/fsl_ucc_hdlc*
8311
8312 FREESCALE QUICC ENGINE UCC UART DRIVER
8313 M:      Timur Tabi <timur@kernel.org>
8314 L:      linuxppc-dev@lists.ozlabs.org
8315 S:      Maintained
8316 F:      drivers/tty/serial/ucc_uart.c
8317
8318 FREESCALE SOC DRIVERS
8319 M:      Li Yang <leoyang.li@nxp.com>
8320 L:      linuxppc-dev@lists.ozlabs.org
8321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8324 F:      Documentation/devicetree/bindings/soc/fsl/
8325 F:      drivers/soc/fsl/
8326 F:      include/linux/fsl/
8327 F:      include/soc/fsl/
8328
8329 FREESCALE SOC FS_ENET DRIVER
8330 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8331 L:      linuxppc-dev@lists.ozlabs.org
8332 L:      netdev@vger.kernel.org
8333 S:      Maintained
8334 F:      drivers/net/ethernet/freescale/fs_enet/
8335 F:      include/linux/fs_enet_pd.h
8336
8337 FREESCALE SOC SOUND DRIVERS
8338 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8339 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8340 R:      Fabio Estevam <festevam@gmail.com>
8341 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8343 L:      linuxppc-dev@lists.ozlabs.org
8344 S:      Maintained
8345 F:      sound/soc/fsl/fsl*
8346 F:      sound/soc/fsl/imx*
8347 F:      sound/soc/fsl/mpc8610_hpcd.c
8348
8349 FREESCALE USB PERIPHERAL DRIVERS
8350 M:      Li Yang <leoyang.li@nxp.com>
8351 L:      linux-usb@vger.kernel.org
8352 L:      linuxppc-dev@lists.ozlabs.org
8353 S:      Maintained
8354 F:      drivers/usb/gadget/udc/fsl*
8355
8356 FREESCALE USB PHY DRIVER
8357 M:      Ran Wang <ran.wang_1@nxp.com>
8358 L:      linux-usb@vger.kernel.org
8359 L:      linuxppc-dev@lists.ozlabs.org
8360 S:      Maintained
8361 F:      drivers/usb/phy/phy-fsl-usb*
8362
8363 FREEVXFS FILESYSTEM
8364 M:      Christoph Hellwig <hch@infradead.org>
8365 S:      Maintained
8366 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8367 F:      fs/freevxfs/
8368
8369 FREEZER
8370 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8371 M:      Pavel Machek <pavel@ucw.cz>
8372 L:      linux-pm@vger.kernel.org
8373 S:      Supported
8374 F:      Documentation/power/freezing-of-tasks.rst
8375 F:      include/linux/freezer.h
8376 F:      kernel/freezer.c
8377
8378 FRONTSWAP API
8379 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8380 L:      linux-kernel@vger.kernel.org
8381 S:      Maintained
8382 F:      include/linux/frontswap.h
8383 F:      mm/frontswap.c
8384
8385 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8386 M:      David Howells <dhowells@redhat.com>
8387 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8388 S:      Supported
8389 F:      Documentation/filesystems/caching/
8390 F:      fs/fscache/
8391 F:      include/linux/fscache*.h
8392
8393 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8394 M:      Theodore Y. Ts'o <tytso@mit.edu>
8395 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8396 M:      Eric Biggers <ebiggers@kernel.org>
8397 L:      linux-fscrypt@vger.kernel.org
8398 S:      Supported
8399 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8400 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8401 F:      Documentation/filesystems/fscrypt.rst
8402 F:      fs/crypto/
8403 F:      include/linux/fscrypt*.h
8404 F:      include/uapi/linux/fscrypt.h
8405
8406 FSI SUBSYSTEM
8407 M:      Jeremy Kerr <jk@ozlabs.org>
8408 M:      Joel Stanley <joel@jms.id.au>
8409 R:      Alistar Popple <alistair@popple.id.au>
8410 R:      Eddie James <eajames@linux.ibm.com>
8411 L:      linux-fsi@lists.ozlabs.org
8412 S:      Supported
8413 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8415 F:      drivers/fsi/
8416 F:      include/linux/fsi*.h
8417 F:      include/trace/events/fsi*.h
8418
8419 FSI-ATTACHED I2C DRIVER
8420 M:      Eddie James <eajames@linux.ibm.com>
8421 L:      linux-i2c@vger.kernel.org
8422 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8423 S:      Maintained
8424 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8425 F:      drivers/i2c/busses/i2c-fsi.c
8426
8427 FSI-ATTACHED SPI DRIVER
8428 M:      Eddie James <eajames@linux.ibm.com>
8429 L:      linux-spi@vger.kernel.org
8430 S:      Maintained
8431 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8432 F:      drivers/spi/spi-fsi.c
8433
8434 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8435 M:      Jan Kara <jack@suse.cz>
8436 R:      Amir Goldstein <amir73il@gmail.com>
8437 L:      linux-fsdevel@vger.kernel.org
8438 S:      Maintained
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8440 F:      fs/notify/
8441 F:      include/linux/fsnotify*.h
8442
8443 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8444 M:      Eric Biggers <ebiggers@kernel.org>
8445 M:      Theodore Y. Ts'o <tytso@mit.edu>
8446 L:      linux-fscrypt@vger.kernel.org
8447 S:      Supported
8448 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8449 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8450 F:      Documentation/filesystems/fsverity.rst
8451 F:      fs/verity/
8452 F:      include/linux/fsverity.h
8453 F:      include/uapi/linux/fsverity.h
8454
8455 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8456 M:      Michael Zaidman <michael.zaidman@gmail.com>
8457 L:      linux-i2c@vger.kernel.org
8458 L:      linux-input@vger.kernel.org
8459 S:      Maintained
8460 F:      drivers/hid/hid-ft260.c
8461
8462 FUJITSU LAPTOP EXTRAS
8463 M:      Jonathan Woithe <jwoithe@just42.net>
8464 L:      platform-driver-x86@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/platform/x86/fujitsu-laptop.c
8467
8468 FUJITSU M-5MO LS CAMERA ISP DRIVER
8469 M:      Kyungmin Park <kyungmin.park@samsung.com>
8470 M:      Heungjun Kim <riverful.kim@samsung.com>
8471 L:      linux-media@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/media/i2c/m5mols/
8474 F:      include/media/i2c/m5mols.h
8475
8476 FUJITSU TABLET EXTRAS
8477 M:      Robert Gerlach <khnz@gmx.de>
8478 L:      platform-driver-x86@vger.kernel.org
8479 S:      Maintained
8480 F:      drivers/platform/x86/fujitsu-tablet.c
8481
8482 FUNCTION HOOKS (FTRACE)
8483 M:      Steven Rostedt <rostedt@goodmis.org>
8484 M:      Masami Hiramatsu <mhiramat@kernel.org>
8485 R:      Mark Rutland <mark.rutland@arm.com>
8486 S:      Maintained
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8488 F:      Documentation/trace/ftrace*
8489 F:      kernel/trace/ftrace*
8490 F:      kernel/trace/fgraph.c
8491 F:      arch/*/*/*/*ftrace*
8492 F:      arch/*/*/*ftrace*
8493 F:      include/*/ftrace.h
8494
8495 FUNGIBLE ETHERNET DRIVERS
8496 M:      Dimitris Michailidis <dmichail@fungible.com>
8497 L:      netdev@vger.kernel.org
8498 S:      Supported
8499 F:      drivers/net/ethernet/fungible/
8500
8501 FUSE: FILESYSTEM IN USERSPACE
8502 M:      Miklos Szeredi <miklos@szeredi.hu>
8503 L:      linux-fsdevel@vger.kernel.org
8504 S:      Maintained
8505 W:      https://github.com/libfuse/
8506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8507 F:      Documentation/filesystems/fuse.rst
8508 F:      fs/fuse/
8509 F:      include/uapi/linux/fuse.h
8510
8511 FUTEX SUBSYSTEM
8512 M:      Thomas Gleixner <tglx@linutronix.de>
8513 M:      Ingo Molnar <mingo@redhat.com>
8514 R:      Peter Zijlstra <peterz@infradead.org>
8515 R:      Darren Hart <dvhart@infradead.org>
8516 R:      Davidlohr Bueso <dave@stgolabs.net>
8517 R:      André Almeida <andrealmeid@igalia.com>
8518 L:      linux-kernel@vger.kernel.org
8519 S:      Maintained
8520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8521 F:      Documentation/locking/*futex*
8522 F:      include/asm-generic/futex.h
8523 F:      include/linux/futex.h
8524 F:      include/uapi/linux/futex.h
8525 F:      kernel/futex/*
8526 F:      tools/perf/bench/futex*
8527 F:      tools/testing/selftests/futex/
8528
8529 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8530 M:      Tim Harvey <tharvey@gateworks.com>
8531 S:      Maintained
8532 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8533 F:      drivers/mfd/gateworks-gsc.c
8534 F:      include/linux/mfd/gsc.h
8535 F:      Documentation/hwmon/gsc-hwmon.rst
8536 F:      drivers/hwmon/gsc-hwmon.c
8537 F:      include/linux/platform_data/gsc_hwmon.h
8538
8539 GCC PLUGINS
8540 M:      Kees Cook <keescook@chromium.org>
8541 L:      linux-hardening@vger.kernel.org
8542 S:      Maintained
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8544 F:      Documentation/kbuild/gcc-plugins.rst
8545 F:      scripts/Makefile.gcc-plugins
8546 F:      scripts/gcc-plugins/
8547
8548 GCOV BASED KERNEL PROFILING
8549 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8550 S:      Maintained
8551 F:      Documentation/dev-tools/gcov.rst
8552 F:      kernel/gcov/
8553
8554 GDB KERNEL DEBUGGING HELPER SCRIPTS
8555 M:      Jan Kiszka <jan.kiszka@siemens.com>
8556 M:      Kieran Bingham <kbingham@kernel.org>
8557 S:      Supported
8558 F:      scripts/gdb/
8559
8560 GEMINI CRYPTO DRIVER
8561 M:      Corentin Labbe <clabbe@baylibre.com>
8562 L:      linux-crypto@vger.kernel.org
8563 S:      Maintained
8564 F:      drivers/crypto/gemini/
8565
8566 GEMTEK FM RADIO RECEIVER DRIVER
8567 M:      Hans Verkuil <hverkuil@xs4all.nl>
8568 L:      linux-media@vger.kernel.org
8569 S:      Maintained
8570 W:      https://linuxtv.org
8571 T:      git git://linuxtv.org/media_tree.git
8572 F:      drivers/media/radio/radio-gemtek*
8573
8574 GENERIC ARCHITECTURE TOPOLOGY
8575 M:      Sudeep Holla <sudeep.holla@arm.com>
8576 L:      linux-kernel@vger.kernel.org
8577 S:      Maintained
8578 F:      drivers/base/arch_topology.c
8579 F:      include/linux/arch_topology.h
8580
8581 GENERIC ENTRY CODE
8582 M:      Thomas Gleixner <tglx@linutronix.de>
8583 M:      Peter Zijlstra <peterz@infradead.org>
8584 M:      Andy Lutomirski <luto@kernel.org>
8585 L:      linux-kernel@vger.kernel.org
8586 S:      Maintained
8587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8588 F:      include/linux/entry-common.h
8589 F:      include/linux/entry-kvm.h
8590 F:      kernel/entry/
8591
8592 GENERIC GPIO I2C DRIVER
8593 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8594 S:      Supported
8595 F:      drivers/i2c/busses/i2c-gpio.c
8596 F:      include/linux/platform_data/i2c-gpio.h
8597
8598 GENERIC GPIO I2C MULTIPLEXER DRIVER
8599 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8600 L:      linux-i2c@vger.kernel.org
8601 S:      Supported
8602 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8603 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8604 F:      include/linux/platform_data/i2c-mux-gpio.h
8605
8606 GENERIC HDLC (WAN) DRIVERS
8607 M:      Krzysztof Halasa <khc@pm.waw.pl>
8608 S:      Maintained
8609 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8610 F:      drivers/net/wan/c101.c
8611 F:      drivers/net/wan/hd6457*
8612 F:      drivers/net/wan/hdlc*
8613 F:      drivers/net/wan/n2.c
8614 F:      drivers/net/wan/pc300too.c
8615 F:      drivers/net/wan/pci200syn.c
8616 F:      drivers/net/wan/wanxl*
8617
8618 GENERIC INCLUDE/ASM HEADER FILES
8619 M:      Arnd Bergmann <arnd@arndb.de>
8620 L:      linux-arch@vger.kernel.org
8621 S:      Maintained
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8623 F:      include/asm-generic/
8624 F:      include/uapi/asm-generic/
8625
8626 GENERIC PHY FRAMEWORK
8627 M:      Vinod Koul <vkoul@kernel.org>
8628 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8629 L:      linux-phy@lists.infradead.org
8630 S:      Supported
8631 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8633 F:      Documentation/devicetree/bindings/phy/
8634 F:      drivers/phy/
8635 F:      include/dt-bindings/phy/
8636 F:      include/linux/phy/
8637
8638 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8639 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8640 S:      Supported
8641 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8642
8643 GENERIC PM DOMAINS
8644 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8645 M:      Kevin Hilman <khilman@kernel.org>
8646 M:      Ulf Hansson <ulf.hansson@linaro.org>
8647 L:      linux-pm@vger.kernel.org
8648 S:      Supported
8649 F:      Documentation/devicetree/bindings/power/power?domain*
8650 F:      drivers/base/power/domain*.c
8651 F:      include/linux/pm_domain.h
8652
8653 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8654 M:      Eugen Hristev <eugen.hristev@microchip.com>
8655 L:      linux-input@vger.kernel.org
8656 S:      Maintained
8657 F:      drivers/input/touchscreen/resistive-adc-touch.c
8658
8659 GENERIC STRING LIBRARY
8660 R:      Andy Shevchenko <andy@kernel.org>
8661 S:      Maintained
8662 F:      lib/string.c
8663 F:      lib/string_helpers.c
8664 F:      lib/test_string.c
8665 F:      lib/test-string_helpers.c
8666
8667 GENERIC UIO DRIVER FOR PCI DEVICES
8668 M:      "Michael S. Tsirkin" <mst@redhat.com>
8669 L:      kvm@vger.kernel.org
8670 S:      Supported
8671 F:      drivers/uio/uio_pci_generic.c
8672
8673 GENERIC VDSO LIBRARY
8674 M:      Andy Lutomirski <luto@kernel.org>
8675 M:      Thomas Gleixner <tglx@linutronix.de>
8676 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8677 L:      linux-kernel@vger.kernel.org
8678 S:      Maintained
8679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8680 F:      include/asm-generic/vdso/vsyscall.h
8681 F:      include/vdso/
8682 F:      kernel/time/vsyscall.c
8683 F:      lib/vdso/
8684
8685 GENWQE (IBM Generic Workqueue Card)
8686 M:      Frank Haverkamp <haver@linux.ibm.com>
8687 S:      Supported
8688 F:      drivers/misc/genwqe/
8689
8690 GET_MAINTAINER SCRIPT
8691 M:      Joe Perches <joe@perches.com>
8692 S:      Maintained
8693 F:      scripts/get_maintainer.pl
8694
8695 GFS2 FILE SYSTEM
8696 M:      Bob Peterson <rpeterso@redhat.com>
8697 M:      Andreas Gruenbacher <agruenba@redhat.com>
8698 L:      cluster-devel@redhat.com
8699 S:      Supported
8700 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8702 F:      Documentation/filesystems/gfs2*
8703 F:      fs/gfs2/
8704 F:      include/uapi/linux/gfs2_ondisk.h
8705
8706 GIGABYTE WMI DRIVER
8707 M:      Thomas Weißschuh <thomas@weissschuh.net>
8708 L:      platform-driver-x86@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/platform/x86/gigabyte-wmi.c
8711
8712 GNSS SUBSYSTEM
8713 M:      Johan Hovold <johan@kernel.org>
8714 S:      Maintained
8715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8716 F:      Documentation/ABI/testing/sysfs-class-gnss
8717 F:      Documentation/devicetree/bindings/gnss/
8718 F:      drivers/gnss/
8719 F:      include/linux/gnss.h
8720
8721 GO7007 MPEG CODEC
8722 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8723 L:      linux-media@vger.kernel.org
8724 S:      Maintained
8725 F:      drivers/media/usb/go7007/
8726
8727 GOODIX TOUCHSCREEN
8728 M:      Bastien Nocera <hadess@hadess.net>
8729 M:      Hans de Goede <hdegoede@redhat.com>
8730 L:      linux-input@vger.kernel.org
8731 S:      Maintained
8732 F:      drivers/input/touchscreen/goodix*
8733
8734 GOOGLE ETHERNET DRIVERS
8735 M:      Jeroen de Borst <jeroendb@google.com>
8736 M:      Catherine Sullivan <csully@google.com>
8737 R:      Shailend Chand <shailend@google.com>
8738 L:      netdev@vger.kernel.org
8739 S:      Supported
8740 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8741 F:      drivers/net/ethernet/google
8742
8743 GPD POCKET FAN DRIVER
8744 M:      Hans de Goede <hdegoede@redhat.com>
8745 L:      platform-driver-x86@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/platform/x86/gpd-pocket-fan.c
8748
8749 GPIO ACPI SUPPORT
8750 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8751 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8752 L:      linux-gpio@vger.kernel.org
8753 L:      linux-acpi@vger.kernel.org
8754 S:      Supported
8755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8756 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8757 F:      drivers/gpio/gpiolib-acpi.c
8758 F:      drivers/gpio/gpiolib-acpi.h
8759
8760 GPIO AGGREGATOR
8761 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8762 L:      linux-gpio@vger.kernel.org
8763 S:      Supported
8764 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8765 F:      drivers/gpio/gpio-aggregator.c
8766
8767 GPIO IR Transmitter
8768 M:      Sean Young <sean@mess.org>
8769 L:      linux-media@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/media/rc/gpio-ir-tx.c
8772
8773 GPIO MOCKUP DRIVER
8774 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8775 L:      linux-gpio@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/gpio/gpio-mockup.c
8778 F:      tools/testing/selftests/gpio/
8779
8780 GPIO REGMAP
8781 R:      Michael Walle <michael@walle.cc>
8782 S:      Maintained
8783 F:      drivers/gpio/gpio-regmap.c
8784 F:      include/linux/gpio/regmap.h
8785
8786 GPIO SUBSYSTEM
8787 M:      Linus Walleij <linus.walleij@linaro.org>
8788 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8789 L:      linux-gpio@vger.kernel.org
8790 S:      Maintained
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8792 F:      Documentation/ABI/obsolete/sysfs-gpio
8793 F:      Documentation/ABI/testing/gpio-cdev
8794 F:      Documentation/admin-guide/gpio/
8795 F:      Documentation/devicetree/bindings/gpio/
8796 F:      Documentation/driver-api/gpio/
8797 F:      drivers/gpio/
8798 F:      include/asm-generic/gpio.h
8799 F:      include/dt-bindings/gpio/
8800 F:      include/linux/gpio.h
8801 F:      include/linux/gpio/
8802 F:      include/linux/of_gpio.h
8803 F:      include/uapi/linux/gpio.h
8804 F:      tools/gpio/
8805
8806 GRE DEMULTIPLEXER DRIVER
8807 M:      Dmitry Kozlov <xeb@mail.ru>
8808 L:      netdev@vger.kernel.org
8809 S:      Maintained
8810 F:      include/net/gre.h
8811 F:      net/ipv4/gre_demux.c
8812 F:      net/ipv4/gre_offload.c
8813
8814 GRETH 10/100/1G Ethernet MAC device driver
8815 M:      Andreas Larsson <andreas@gaisler.com>
8816 L:      netdev@vger.kernel.org
8817 S:      Maintained
8818 F:      drivers/net/ethernet/aeroflex/
8819
8820 GREYBUS AUDIO PROTOCOLS DRIVERS
8821 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8822 M:      Mark Greer <mgreer@animalcreek.com>
8823 S:      Maintained
8824 F:      drivers/staging/greybus/audio_apbridgea.c
8825 F:      drivers/staging/greybus/audio_apbridgea.h
8826 F:      drivers/staging/greybus/audio_codec.c
8827 F:      drivers/staging/greybus/audio_codec.h
8828 F:      drivers/staging/greybus/audio_gb.c
8829 F:      drivers/staging/greybus/audio_manager.c
8830 F:      drivers/staging/greybus/audio_manager.h
8831 F:      drivers/staging/greybus/audio_manager_module.c
8832 F:      drivers/staging/greybus/audio_manager_private.h
8833 F:      drivers/staging/greybus/audio_manager_sysfs.c
8834 F:      drivers/staging/greybus/audio_module.c
8835 F:      drivers/staging/greybus/audio_topology.c
8836
8837 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8838 M:      Viresh Kumar <vireshk@kernel.org>
8839 S:      Maintained
8840 F:      drivers/staging/greybus/authentication.c
8841 F:      drivers/staging/greybus/bootrom.c
8842 F:      drivers/staging/greybus/firmware.h
8843 F:      drivers/staging/greybus/fw-core.c
8844 F:      drivers/staging/greybus/fw-download.c
8845 F:      drivers/staging/greybus/fw-management.c
8846 F:      drivers/staging/greybus/greybus_authentication.h
8847 F:      drivers/staging/greybus/greybus_firmware.h
8848 F:      drivers/staging/greybus/hid.c
8849 F:      drivers/staging/greybus/i2c.c
8850 F:      drivers/staging/greybus/spi.c
8851 F:      drivers/staging/greybus/spilib.c
8852 F:      drivers/staging/greybus/spilib.h
8853
8854 GREYBUS LOOPBACK DRIVER
8855 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8856 S:      Maintained
8857 F:      drivers/staging/greybus/loopback.c
8858
8859 GREYBUS PLATFORM DRIVERS
8860 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8861 S:      Maintained
8862 F:      drivers/staging/greybus/arche-apb-ctrl.c
8863 F:      drivers/staging/greybus/arche-platform.c
8864 F:      drivers/staging/greybus/arche_platform.h
8865
8866 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8867 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8868 S:      Maintained
8869 F:      drivers/staging/greybus/gpio.c
8870 F:      drivers/staging/greybus/light.c
8871 F:      drivers/staging/greybus/power_supply.c
8872 F:      drivers/staging/greybus/sdio.c
8873 F:      drivers/staging/greybus/spi.c
8874 F:      drivers/staging/greybus/spilib.c
8875
8876 GREYBUS SUBSYSTEM
8877 M:      Johan Hovold <johan@kernel.org>
8878 M:      Alex Elder <elder@kernel.org>
8879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8880 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8881 S:      Maintained
8882 F:      drivers/greybus/
8883 F:      drivers/staging/greybus/
8884 F:      include/linux/greybus.h
8885 F:      include/linux/greybus/
8886
8887 GREYBUS UART PROTOCOLS DRIVERS
8888 M:      David Lin <dtwlin@gmail.com>
8889 S:      Maintained
8890 F:      drivers/staging/greybus/log.c
8891 F:      drivers/staging/greybus/uart.c
8892
8893 GS1662 VIDEO SERIALIZER
8894 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8895 L:      linux-media@vger.kernel.org
8896 S:      Maintained
8897 T:      git git://linuxtv.org/media_tree.git
8898 F:      drivers/media/spi/gs1662.c
8899
8900 GSPCA FINEPIX SUBDRIVER
8901 M:      Frank Zago <frank@zago.net>
8902 L:      linux-media@vger.kernel.org
8903 S:      Maintained
8904 T:      git git://linuxtv.org/media_tree.git
8905 F:      drivers/media/usb/gspca/finepix.c
8906
8907 GSPCA GL860 SUBDRIVER
8908 M:      Olivier Lorin <o.lorin@laposte.net>
8909 L:      linux-media@vger.kernel.org
8910 S:      Maintained
8911 T:      git git://linuxtv.org/media_tree.git
8912 F:      drivers/media/usb/gspca/gl860/
8913
8914 GSPCA M5602 SUBDRIVER
8915 M:      Erik Andren <erik.andren@gmail.com>
8916 L:      linux-media@vger.kernel.org
8917 S:      Maintained
8918 T:      git git://linuxtv.org/media_tree.git
8919 F:      drivers/media/usb/gspca/m5602/
8920
8921 GSPCA PAC207 SONIXB SUBDRIVER
8922 M:      Hans Verkuil <hverkuil@xs4all.nl>
8923 L:      linux-media@vger.kernel.org
8924 S:      Odd Fixes
8925 T:      git git://linuxtv.org/media_tree.git
8926 F:      drivers/media/usb/gspca/pac207.c
8927
8928 GSPCA SN9C20X SUBDRIVER
8929 M:      Brian Johnson <brijohn@gmail.com>
8930 L:      linux-media@vger.kernel.org
8931 S:      Maintained
8932 T:      git git://linuxtv.org/media_tree.git
8933 F:      drivers/media/usb/gspca/sn9c20x.c
8934
8935 GSPCA T613 SUBDRIVER
8936 M:      Leandro Costantino <lcostantino@gmail.com>
8937 L:      linux-media@vger.kernel.org
8938 S:      Maintained
8939 T:      git git://linuxtv.org/media_tree.git
8940 F:      drivers/media/usb/gspca/t613.c
8941
8942 GSPCA USB WEBCAM DRIVER
8943 M:      Hans Verkuil <hverkuil@xs4all.nl>
8944 L:      linux-media@vger.kernel.org
8945 S:      Odd Fixes
8946 T:      git git://linuxtv.org/media_tree.git
8947 F:      drivers/media/usb/gspca/
8948
8949 GTP (GPRS Tunneling Protocol)
8950 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8951 M:      Harald Welte <laforge@gnumonks.org>
8952 L:      osmocom-net-gprs@lists.osmocom.org
8953 S:      Maintained
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8955 F:      drivers/net/gtp.c
8956
8957 GUID PARTITION TABLE (GPT)
8958 M:      Davidlohr Bueso <dave@stgolabs.net>
8959 L:      linux-efi@vger.kernel.org
8960 S:      Maintained
8961 F:      block/partitions/efi.*
8962
8963 HABANALABS PCI DRIVER
8964 M:      Oded Gabbay <ogabbay@kernel.org>
8965 S:      Supported
8966 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8967 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8968 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8969 F:      drivers/misc/habanalabs/
8970 F:      include/trace/events/habanalabs.h
8971 F:      include/uapi/misc/habanalabs.h
8972
8973 HACKRF MEDIA DRIVER
8974 M:      Antti Palosaari <crope@iki.fi>
8975 L:      linux-media@vger.kernel.org
8976 S:      Maintained
8977 W:      https://linuxtv.org
8978 W:      http://palosaari.fi/linux/
8979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8980 T:      git git://linuxtv.org/anttip/media_tree.git
8981 F:      drivers/media/usb/hackrf/
8982
8983 HANTRO VPU CODEC DRIVER
8984 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8985 M:      Philipp Zabel <p.zabel@pengutronix.de>
8986 L:      linux-media@vger.kernel.org
8987 L:      linux-rockchip@lists.infradead.org
8988 S:      Maintained
8989 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8990 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8991 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8992 F:      drivers/media/platform/verisilicon/
8993
8994 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8995 M:      Frank Seidel <frank@f-seidel.de>
8996 L:      platform-driver-x86@vger.kernel.org
8997 S:      Maintained
8998 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8999 F:      drivers/platform/x86/hdaps.c
9000
9001 HARDWARE MONITORING
9002 M:      Jean Delvare <jdelvare@suse.com>
9003 M:      Guenter Roeck <linux@roeck-us.net>
9004 L:      linux-hwmon@vger.kernel.org
9005 S:      Maintained
9006 W:      http://hwmon.wiki.kernel.org/
9007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9008 F:      Documentation/ABI/testing/sysfs-class-hwmon
9009 F:      Documentation/devicetree/bindings/hwmon/
9010 F:      Documentation/hwmon/
9011 F:      drivers/hwmon/
9012 F:      include/linux/hwmon*.h
9013 F:      include/trace/events/hwmon*.h
9014 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9015
9016 HARDWARE RANDOM NUMBER GENERATOR CORE
9017 M:      Olivia Mackall <olivia@selenic.com>
9018 M:      Herbert Xu <herbert@gondor.apana.org.au>
9019 L:      linux-crypto@vger.kernel.org
9020 S:      Odd fixes
9021 F:      Documentation/admin-guide/hw_random.rst
9022 F:      Documentation/devicetree/bindings/rng/
9023 F:      drivers/char/hw_random/
9024 F:      include/linux/hw_random.h
9025
9026 HARDWARE SPINLOCK CORE
9027 M:      Ohad Ben-Cohen <ohad@wizery.com>
9028 M:      Bjorn Andersson <andersson@kernel.org>
9029 R:      Baolin Wang <baolin.wang7@gmail.com>
9030 L:      linux-remoteproc@vger.kernel.org
9031 S:      Maintained
9032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9033 F:      Documentation/devicetree/bindings/hwlock/
9034 F:      Documentation/locking/hwspinlock.rst
9035 F:      drivers/hwspinlock/
9036 F:      include/linux/hwspinlock.h
9037
9038 HARDWARE TRACING FACILITIES
9039 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9040 S:      Maintained
9041 F:      drivers/hwtracing/
9042
9043 HARMONY SOUND DRIVER
9044 L:      linux-parisc@vger.kernel.org
9045 S:      Maintained
9046 F:      sound/parisc/harmony.*
9047
9048 HDPVR USB VIDEO ENCODER DRIVER
9049 M:      Hans Verkuil <hverkuil@xs4all.nl>
9050 L:      linux-media@vger.kernel.org
9051 S:      Odd Fixes
9052 W:      https://linuxtv.org
9053 T:      git git://linuxtv.org/media_tree.git
9054 F:      drivers/media/usb/hdpvr/
9055
9056 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9057 M:      Matt Hsiao <matt.hsiao@hpe.com>
9058 S:      Supported
9059 F:      drivers/misc/hpilo.[ch]
9060
9061 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9062 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9063 S:      Supported
9064 F:      Documentation/watchdog/hpwdt.rst
9065 F:      drivers/watchdog/hpwdt.c
9066
9067 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9068 M:      Don Brace <don.brace@microchip.com>
9069 L:      storagedev@microchip.com
9070 L:      linux-scsi@vger.kernel.org
9071 S:      Supported
9072 F:      Documentation/scsi/hpsa.rst
9073 F:      drivers/scsi/hpsa*.[ch]
9074 F:      include/linux/cciss*.h
9075 F:      include/uapi/linux/cciss*.h
9076
9077 HFI1 DRIVER
9078 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9079 L:      linux-rdma@vger.kernel.org
9080 S:      Supported
9081 F:      drivers/infiniband/hw/hfi1
9082
9083 HFS FILESYSTEM
9084 L:      linux-fsdevel@vger.kernel.org
9085 S:      Orphan
9086 F:      Documentation/filesystems/hfs.rst
9087 F:      fs/hfs/
9088
9089 HFSPLUS FILESYSTEM
9090 L:      linux-fsdevel@vger.kernel.org
9091 S:      Orphan
9092 F:      Documentation/filesystems/hfsplus.rst
9093 F:      fs/hfsplus/
9094
9095 HGA FRAMEBUFFER DRIVER
9096 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9097 L:      linux-nvidia@lists.surfsouth.com
9098 S:      Maintained
9099 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9100 F:      drivers/video/fbdev/hgafb.c
9101
9102 HIBERNATION (aka Software Suspend, aka swsusp)
9103 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9104 M:      Pavel Machek <pavel@ucw.cz>
9105 L:      linux-pm@vger.kernel.org
9106 S:      Supported
9107 B:      https://bugzilla.kernel.org
9108 F:      arch/*/include/asm/suspend*.h
9109 F:      arch/x86/power/
9110 F:      drivers/base/power/
9111 F:      include/linux/freezer.h
9112 F:      include/linux/pm.h
9113 F:      include/linux/suspend.h
9114 F:      kernel/power/
9115
9116 HID CORE LAYER
9117 M:      Jiri Kosina <jikos@kernel.org>
9118 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9119 L:      linux-input@vger.kernel.org
9120 S:      Maintained
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9122 F:      drivers/hid/
9123 F:      include/linux/hid*
9124 F:      include/uapi/linux/hid*
9125
9126 HID LOGITECH DRIVERS
9127 R:      Filipe Laíns <lains@riseup.net>
9128 L:      linux-input@vger.kernel.org
9129 S:      Maintained
9130 F:      drivers/hid/hid-logitech-*
9131
9132 HID PLAYSTATION DRIVER
9133 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9134 L:      linux-input@vger.kernel.org
9135 S:      Supported
9136 F:      drivers/hid/hid-playstation.c
9137
9138 HID PHOENIX RC FLIGHT CONTROLLER
9139 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9140 L:      linux-input@vger.kernel.org
9141 S:      Maintained
9142 F:      drivers/hid/hid-pxrc.c
9143
9144 HID SENSOR HUB DRIVERS
9145 M:      Jiri Kosina <jikos@kernel.org>
9146 M:      Jonathan Cameron <jic23@kernel.org>
9147 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9148 L:      linux-input@vger.kernel.org
9149 L:      linux-iio@vger.kernel.org
9150 S:      Maintained
9151 F:      Documentation/hid/hid-sensor*
9152 F:      drivers/hid/hid-sensor-*
9153 F:      drivers/iio/*/hid-*
9154 F:      include/linux/hid-sensor-*
9155
9156 HID VRC-2 CAR CONTROLLER DRIVER
9157 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9158 L:      linux-input@vger.kernel.org
9159 S:      Maintained
9160 F:      drivers/hid/hid-vrc2.c
9161
9162 HID WACOM DRIVER
9163 M:      Ping Cheng <ping.cheng@wacom.com>
9164 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9165 L:      linux-input@vger.kernel.org
9166 S:      Maintained
9167 F:      drivers/hid/wacom.h
9168 F:      drivers/hid/wacom_*
9169
9170 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9171 M:      Thomas Gleixner <tglx@linutronix.de>
9172 L:      linux-kernel@vger.kernel.org
9173 S:      Maintained
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9175 F:      Documentation/timers/
9176 F:      include/linux/clockchips.h
9177 F:      include/linux/hrtimer.h
9178 F:      kernel/time/clockevents.c
9179 F:      kernel/time/hrtimer.c
9180 F:      kernel/time/timer_*.c
9181
9182 HIGH-SPEED SCC DRIVER FOR AX.25
9183 L:      linux-hams@vger.kernel.org
9184 S:      Orphan
9185 F:      drivers/net/hamradio/scc.c
9186
9187 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9188 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9189 S:      Supported
9190 W:      http://www.highpoint-tech.com
9191 F:      Documentation/scsi/hptiop.rst
9192 F:      drivers/scsi/hptiop.c
9193
9194 HIPPI
9195 M:      Jes Sorensen <jes@trained-monkey.org>
9196 L:      linux-hippi@sunsite.dk
9197 S:      Maintained
9198 F:      drivers/net/hippi/
9199 F:      include/linux/hippidevice.h
9200 F:      include/uapi/linux/if_hippi.h
9201 F:      net/802/hippi.c
9202
9203 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9204 M:      Kurt Kanzenbach <kurt@linutronix.de>
9205 L:      netdev@vger.kernel.org
9206 S:      Maintained
9207 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9208 F:      drivers/net/dsa/hirschmann/*
9209 F:      include/linux/platform_data/hirschmann-hellcreek.h
9210 F:      net/dsa/tag_hellcreek.c
9211
9212 HISILICON DMA DRIVER
9213 M:      Zhou Wang <wangzhou1@hisilicon.com>
9214 M:      Jie Hai <haijie1@hisilicon.com>
9215 L:      dmaengine@vger.kernel.org
9216 S:      Maintained
9217 F:      drivers/dma/hisi_dma.c
9218
9219 HISILICON GPIO DRIVER
9220 M:      Jay Fang <f.fangjian@huawei.com>
9221 L:      linux-gpio@vger.kernel.org
9222 S:      Maintained
9223 F:      drivers/gpio/gpio-hisi.c
9224
9225 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9226 M:      Longfang Liu <liulongfang@huawei.com>
9227 L:      linux-crypto@vger.kernel.org
9228 S:      Maintained
9229 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9230 F:      drivers/crypto/hisilicon/hpre/hpre.h
9231 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9232 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9233
9234 HISILICON I2C CONTROLLER DRIVER
9235 M:      Yicong Yang <yangyicong@hisilicon.com>
9236 L:      linux-i2c@vger.kernel.org
9237 S:      Maintained
9238 W:      https://www.hisilicon.com
9239 F:      drivers/i2c/busses/i2c-hisi.c
9240
9241 HISILICON LPC BUS DRIVER
9242 M:      Jay Fang <f.fangjian@huawei.com>
9243 S:      Maintained
9244 W:      http://www.hisilicon.com
9245 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9246 F:      drivers/bus/hisi_lpc.c
9247
9248 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9249 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9250 M:      Salil Mehta <salil.mehta@huawei.com>
9251 L:      netdev@vger.kernel.org
9252 S:      Maintained
9253 W:      http://www.hisilicon.com
9254 F:      drivers/net/ethernet/hisilicon/hns3/
9255
9256 HISILICON NETWORK SUBSYSTEM DRIVER
9257 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9258 M:      Salil Mehta <salil.mehta@huawei.com>
9259 L:      netdev@vger.kernel.org
9260 S:      Maintained
9261 W:      http://www.hisilicon.com
9262 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9263 F:      drivers/net/ethernet/hisilicon/
9264
9265 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9266 M:      John Stultz <jstultz@google.com>
9267 L:      linux-kernel@vger.kernel.org
9268 S:      Maintained
9269 F:      drivers/misc/hisi_hikey_usb.c
9270
9271 HISILICON PMU DRIVER
9272 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9273 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9274 S:      Supported
9275 W:      http://www.hisilicon.com
9276 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9277 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9278 F:      drivers/perf/hisilicon
9279
9280 HISILICON HNS3 PMU DRIVER
9281 M:      Guangbin Huang <huangguangbin2@huawei.com>
9282 S:      Supported
9283 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9284 F:      drivers/perf/hisilicon/hns3_pmu.c
9285
9286 HISILICON PTT DRIVER
9287 M:      Yicong Yang <yangyicong@hisilicon.com>
9288 L:      linux-kernel@vger.kernel.org
9289 S:      Maintained
9290 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9291 F:      Documentation/trace/hisi-ptt.rst
9292 F:      drivers/hwtracing/ptt/
9293
9294 HISILICON QM DRIVER
9295 M:      Weili Qian <qianweili@huawei.com>
9296 M:      Zhou Wang <wangzhou1@hisilicon.com>
9297 L:      linux-crypto@vger.kernel.org
9298 S:      Maintained
9299 F:      drivers/crypto/hisilicon/Kconfig
9300 F:      drivers/crypto/hisilicon/Makefile
9301 F:      drivers/crypto/hisilicon/qm.c
9302 F:      drivers/crypto/hisilicon/sgl.c
9303 F:      include/linux/hisi_acc_qm.h
9304
9305 HISILICON ZIP Controller DRIVER
9306 M:      Yang Shen <shenyang39@huawei.com>
9307 M:      Zhou Wang <wangzhou1@hisilicon.com>
9308 L:      linux-crypto@vger.kernel.org
9309 S:      Maintained
9310 F:      Documentation/ABI/testing/debugfs-hisi-zip
9311 F:      drivers/crypto/hisilicon/zip/
9312
9313 HISILICON ROCE DRIVER
9314 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9315 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9316 L:      linux-rdma@vger.kernel.org
9317 S:      Maintained
9318 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9319 F:      drivers/infiniband/hw/hns/
9320
9321 HISILICON SAS Controller
9322 M:      John Garry <john.garry@huawei.com>
9323 S:      Supported
9324 W:      http://www.hisilicon.com
9325 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9326 F:      drivers/scsi/hisi_sas/
9327
9328 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9329 M:      Kai Ye <yekai13@huawei.com>
9330 M:      Longfang Liu <liulongfang@huawei.com>
9331 L:      linux-crypto@vger.kernel.org
9332 S:      Maintained
9333 F:      Documentation/ABI/testing/debugfs-hisi-sec
9334 F:      drivers/crypto/hisilicon/sec2/sec.h
9335 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9336 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9337 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9338
9339 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9340 M:      Jay Fang <f.fangjian@huawei.com>
9341 L:      linux-spi@vger.kernel.org
9342 S:      Maintained
9343 W:      http://www.hisilicon.com
9344 F:      drivers/spi/spi-hisi-kunpeng.c
9345
9346 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9347 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9348 L:      linux-kernel@vger.kernel.org
9349 S:      Maintained
9350 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9351 F:      drivers/spmi/hisi-spmi-controller.c
9352
9353 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9354 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9355 L:      linux-kernel@vger.kernel.org
9356 S:      Maintained
9357 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9358 F:      drivers/mfd/hi6421-spmi-pmic.c
9359
9360 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9361 M:      Weili Qian <qianweili@huawei.com>
9362 S:      Maintained
9363 F:      drivers/crypto/hisilicon/trng/trng.c
9364
9365 HISILICON V3XX SPI NOR FLASH Controller Driver
9366 M:      Jay Fang <f.fangjian@huawei.com>
9367 S:      Maintained
9368 W:      http://www.hisilicon.com
9369 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9370
9371 HMM - Heterogeneous Memory Management
9372 M:      Jérôme Glisse <jglisse@redhat.com>
9373 L:      linux-mm@kvack.org
9374 S:      Maintained
9375 F:      Documentation/mm/hmm.rst
9376 F:      include/linux/hmm*
9377 F:      lib/test_hmm*
9378 F:      mm/hmm*
9379 F:      tools/testing/selftests/vm/*hmm*
9380
9381 HOST AP DRIVER
9382 M:      Jouni Malinen <j@w1.fi>
9383 L:      linux-wireless@vger.kernel.org
9384 S:      Obsolete
9385 W:      http://w1.fi/hostap-driver.html
9386 F:      drivers/net/wireless/intersil/hostap/
9387
9388 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9389 L:      platform-driver-x86@vger.kernel.org
9390 S:      Orphan
9391 F:      drivers/platform/x86/hp/tc1100-wmi.c
9392
9393 HPET:   High Precision Event Timers driver
9394 M:      Clemens Ladisch <clemens@ladisch.de>
9395 S:      Maintained
9396 F:      Documentation/timers/hpet.rst
9397 F:      drivers/char/hpet.c
9398 F:      include/linux/hpet.h
9399 F:      include/uapi/linux/hpet.h
9400
9401 HPET:   x86
9402 S:      Orphan
9403 F:      arch/x86/include/asm/hpet.h
9404 F:      arch/x86/kernel/hpet.c
9405
9406 HPFS FILESYSTEM
9407 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9408 S:      Maintained
9409 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9410 F:      fs/hpfs/
9411
9412 HSI SUBSYSTEM
9413 M:      Sebastian Reichel <sre@kernel.org>
9414 S:      Maintained
9415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9416 F:      Documentation/ABI/testing/sysfs-bus-hsi
9417 F:      Documentation/driver-api/hsi.rst
9418 F:      drivers/hsi/
9419 F:      include/linux/hsi/
9420 F:      include/uapi/linux/hsi/
9421
9422 HSO 3G MODEM DRIVER
9423 L:      linux-usb@vger.kernel.org
9424 S:      Orphan
9425 F:      drivers/net/usb/hso.c
9426
9427 HSR NETWORK PROTOCOL
9428 L:      netdev@vger.kernel.org
9429 S:      Orphan
9430 F:      net/hsr/
9431
9432 HT16K33 LED CONTROLLER DRIVER
9433 M:      Robin van der Gracht <robin@protonic.nl>
9434 S:      Maintained
9435 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9436 F:      drivers/auxdisplay/ht16k33.c
9437
9438 HTCPEN TOUCHSCREEN DRIVER
9439 M:      Pau Oliva Fora <pof@eslack.org>
9440 L:      linux-input@vger.kernel.org
9441 S:      Maintained
9442 F:      drivers/input/touchscreen/htcpen.c
9443
9444 HTE SUBSYSTEM
9445 M:      Dipen Patel <dipenp@nvidia.com>
9446 S:      Maintained
9447 F:      Documentation/devicetree/bindings/timestamp/
9448 F:      Documentation/driver-api/hte/
9449 F:      drivers/hte/
9450 F:      include/linux/hte.h
9451
9452 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9453 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9454 L:      linux-iio@vger.kernel.org
9455 S:      Maintained
9456 W:      http://www.st.com/
9457 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9458 F:      drivers/iio/humidity/hts221*
9459
9460 HUAWEI ETHERNET DRIVER
9461 L:      netdev@vger.kernel.org
9462 S:      Orphan
9463 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9464 F:      drivers/net/ethernet/huawei/hinic/
9465
9466 HUGETLB SUBSYSTEM
9467 M:      Mike Kravetz <mike.kravetz@oracle.com>
9468 M:      Muchun Song <muchun.song@linux.dev>
9469 L:      linux-mm@kvack.org
9470 S:      Maintained
9471 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9472 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9473 F:      Documentation/mm/hugetlbfs_reserv.rst
9474 F:      Documentation/mm/vmemmap_dedup.rst
9475 F:      fs/hugetlbfs/
9476 F:      include/linux/hugetlb.h
9477 F:      mm/hugetlb.c
9478 F:      mm/hugetlb_vmemmap.c
9479 F:      mm/hugetlb_vmemmap.h
9480
9481 HVA ST MEDIA DRIVER
9482 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9483 L:      linux-media@vger.kernel.org
9484 S:      Supported
9485 W:      https://linuxtv.org
9486 T:      git git://linuxtv.org/media_tree.git
9487 F:      drivers/media/platform/st/sti/hva
9488
9489 HWPOISON MEMORY FAILURE HANDLING
9490 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9491 R:      Miaohe Lin <linmiaohe@huawei.com>
9492 L:      linux-mm@kvack.org
9493 S:      Maintained
9494 F:      mm/hwpoison-inject.c
9495 F:      mm/memory-failure.c
9496
9497 HYCON HY46XX TOUCHSCREEN SUPPORT
9498 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9499 L:      linux-input@vger.kernel.org
9500 S:      Maintained
9501 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9502 F:      drivers/input/touchscreen/hycon-hy46xx.c
9503
9504 HYGON PROCESSOR SUPPORT
9505 M:      Pu Wen <puwen@hygon.cn>
9506 L:      linux-kernel@vger.kernel.org
9507 S:      Maintained
9508 F:      arch/x86/kernel/cpu/hygon.c
9509
9510 HYNIX HI556 SENSOR DRIVER
9511 M:      Shawn Tu <shawnx.tu@intel.com>
9512 L:      linux-media@vger.kernel.org
9513 S:      Maintained
9514 T:      git git://linuxtv.org/media_tree.git
9515 F:      drivers/media/i2c/hi556.c
9516
9517 HYNIX HI846 SENSOR DRIVER
9518 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9519 L:      linux-media@vger.kernel.org
9520 S:      Maintained
9521 F:      drivers/media/i2c/hi846.c
9522
9523 HYNIX HI847 SENSOR DRIVER
9524 M:      Shawn Tu <shawnx.tu@intel.com>
9525 L:      linux-media@vger.kernel.org
9526 S:      Maintained
9527 F:      drivers/media/i2c/hi847.c
9528
9529 Hyper-V/Azure CORE AND DRIVERS
9530 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9531 M:      Haiyang Zhang <haiyangz@microsoft.com>
9532 M:      Wei Liu <wei.liu@kernel.org>
9533 M:      Dexuan Cui <decui@microsoft.com>
9534 L:      linux-hyperv@vger.kernel.org
9535 S:      Supported
9536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9537 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9538 F:      Documentation/ABI/testing/debugfs-hyperv
9539 F:      Documentation/virt/hyperv
9540 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9541 F:      arch/arm64/hyperv
9542 F:      arch/arm64/include/asm/hyperv-tlfs.h
9543 F:      arch/arm64/include/asm/mshyperv.h
9544 F:      arch/x86/hyperv
9545 F:      arch/x86/include/asm/hyperv-tlfs.h
9546 F:      arch/x86/include/asm/mshyperv.h
9547 F:      arch/x86/include/asm/trace/hyperv.h
9548 F:      arch/x86/kernel/cpu/mshyperv.c
9549 F:      drivers/clocksource/hyperv_timer.c
9550 F:      drivers/hid/hid-hyperv.c
9551 F:      drivers/hv/
9552 F:      drivers/input/serio/hyperv-keyboard.c
9553 F:      drivers/iommu/hyperv-iommu.c
9554 F:      drivers/net/ethernet/microsoft/
9555 F:      drivers/net/hyperv/
9556 F:      drivers/pci/controller/pci-hyperv-intf.c
9557 F:      drivers/pci/controller/pci-hyperv.c
9558 F:      drivers/scsi/storvsc_drv.c
9559 F:      drivers/uio/uio_hv_generic.c
9560 F:      drivers/video/fbdev/hyperv_fb.c
9561 F:      include/asm-generic/hyperv-tlfs.h
9562 F:      include/asm-generic/mshyperv.h
9563 F:      include/clocksource/hyperv_timer.h
9564 F:      include/linux/hyperv.h
9565 F:      include/uapi/linux/hyperv.h
9566 F:      net/vmw_vsock/hyperv_transport.c
9567 F:      tools/hv/
9568
9569 HYPERBUS SUPPORT
9570 M:      Vignesh Raghavendra <vigneshr@ti.com>
9571 L:      linux-mtd@lists.infradead.org
9572 S:      Supported
9573 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9574 C:      irc://irc.oftc.net/mtd
9575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9576 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9577 F:      drivers/mtd/hyperbus/
9578 F:      include/linux/mtd/hyperbus.h
9579
9580 HYPERVISOR VIRTUAL CONSOLE DRIVER
9581 L:      linuxppc-dev@lists.ozlabs.org
9582 S:      Odd Fixes
9583 F:      drivers/tty/hvc/
9584
9585 I2C ACPI SUPPORT
9586 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9587 L:      linux-i2c@vger.kernel.org
9588 L:      linux-acpi@vger.kernel.org
9589 S:      Maintained
9590 F:      drivers/i2c/i2c-core-acpi.c
9591
9592 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9593 M:      Ajay Gupta <ajayg@nvidia.com>
9594 L:      linux-i2c@vger.kernel.org
9595 S:      Maintained
9596 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9597 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9598
9599 I2C MUXES
9600 M:      Peter Rosin <peda@axentia.se>
9601 L:      linux-i2c@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9604 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9605 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9606 F:      Documentation/i2c/i2c-topology.rst
9607 F:      Documentation/i2c/muxes/
9608 F:      drivers/i2c/i2c-mux.c
9609 F:      drivers/i2c/muxes/
9610 F:      include/linux/i2c-mux.h
9611
9612 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9613 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9614 L:      linux-i2c@vger.kernel.org
9615 S:      Maintained
9616 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9617 F:      drivers/i2c/busses/i2c-mv64xxx.c
9618
9619 I2C OVER PARALLEL PORT
9620 M:      Jean Delvare <jdelvare@suse.com>
9621 L:      linux-i2c@vger.kernel.org
9622 S:      Maintained
9623 F:      Documentation/i2c/busses/i2c-parport.rst
9624 F:      drivers/i2c/busses/i2c-parport.c
9625
9626 I2C SUBSYSTEM
9627 M:      Wolfram Sang <wsa@kernel.org>
9628 L:      linux-i2c@vger.kernel.org
9629 S:      Maintained
9630 W:      https://i2c.wiki.kernel.org/
9631 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9633 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9634 F:      Documentation/i2c/
9635 F:      drivers/i2c/*
9636 F:      include/dt-bindings/i2c/i2c.h
9637 F:      include/linux/i2c-dev.h
9638 F:      include/linux/i2c-smbus.h
9639 F:      include/linux/i2c.h
9640 F:      include/uapi/linux/i2c-*.h
9641 F:      include/uapi/linux/i2c.h
9642
9643 I2C SUBSYSTEM HOST DRIVERS
9644 L:      linux-i2c@vger.kernel.org
9645 S:      Odd Fixes
9646 W:      https://i2c.wiki.kernel.org/
9647 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9649 F:      Documentation/devicetree/bindings/i2c/
9650 F:      drivers/i2c/algos/
9651 F:      drivers/i2c/busses/
9652 F:      include/dt-bindings/i2c/
9653
9654 I2C-TAOS-EVM DRIVER
9655 M:      Jean Delvare <jdelvare@suse.com>
9656 L:      linux-i2c@vger.kernel.org
9657 S:      Maintained
9658 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9659 F:      drivers/i2c/busses/i2c-taos-evm.c
9660
9661 I2C-TINY-USB DRIVER
9662 M:      Till Harbaum <till@harbaum.org>
9663 L:      linux-i2c@vger.kernel.org
9664 S:      Maintained
9665 W:      http://www.harbaum.org/till/i2c_tiny_usb
9666 F:      drivers/i2c/busses/i2c-tiny-usb.c
9667
9668 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9669 M:      Jean Delvare <jdelvare@suse.com>
9670 L:      linux-i2c@vger.kernel.org
9671 S:      Maintained
9672 F:      Documentation/i2c/busses/i2c-ali1535.rst
9673 F:      Documentation/i2c/busses/i2c-ali1563.rst
9674 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9675 F:      Documentation/i2c/busses/i2c-amd756.rst
9676 F:      Documentation/i2c/busses/i2c-amd8111.rst
9677 F:      Documentation/i2c/busses/i2c-i801.rst
9678 F:      Documentation/i2c/busses/i2c-nforce2.rst
9679 F:      Documentation/i2c/busses/i2c-piix4.rst
9680 F:      Documentation/i2c/busses/i2c-sis5595.rst
9681 F:      Documentation/i2c/busses/i2c-sis630.rst
9682 F:      Documentation/i2c/busses/i2c-sis96x.rst
9683 F:      Documentation/i2c/busses/i2c-via.rst
9684 F:      Documentation/i2c/busses/i2c-viapro.rst
9685 F:      drivers/i2c/busses/i2c-ali1535.c
9686 F:      drivers/i2c/busses/i2c-ali1563.c
9687 F:      drivers/i2c/busses/i2c-ali15x3.c
9688 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9689 F:      drivers/i2c/busses/i2c-amd756.c
9690 F:      drivers/i2c/busses/i2c-amd8111.c
9691 F:      drivers/i2c/busses/i2c-i801.c
9692 F:      drivers/i2c/busses/i2c-isch.c
9693 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9694 F:      drivers/i2c/busses/i2c-nforce2.c
9695 F:      drivers/i2c/busses/i2c-piix4.c
9696 F:      drivers/i2c/busses/i2c-sis5595.c
9697 F:      drivers/i2c/busses/i2c-sis630.c
9698 F:      drivers/i2c/busses/i2c-sis96x.c
9699 F:      drivers/i2c/busses/i2c-via.c
9700 F:      drivers/i2c/busses/i2c-viapro.c
9701
9702 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9703 M:      Hans de Goede <hdegoede@redhat.com>
9704 L:      linux-i2c@vger.kernel.org
9705 S:      Maintained
9706 F:      drivers/i2c/busses/i2c-cht-wc.c
9707
9708 I2C/SMBUS ISMT DRIVER
9709 M:      Seth Heasley <seth.heasley@intel.com>
9710 M:      Neil Horman <nhorman@tuxdriver.com>
9711 L:      linux-i2c@vger.kernel.org
9712 F:      Documentation/i2c/busses/i2c-ismt.rst
9713 F:      drivers/i2c/busses/i2c-ismt.c
9714
9715 I2C/SMBUS STUB DRIVER
9716 M:      Jean Delvare <jdelvare@suse.com>
9717 L:      linux-i2c@vger.kernel.org
9718 S:      Maintained
9719 F:      drivers/i2c/i2c-stub.c
9720
9721 I3C DRIVER FOR CADENCE I3C MASTER IP
9722 M:      Przemysław Gaj <pgaj@cadence.com>
9723 S:      Maintained
9724 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9725 F:      drivers/i3c/master/i3c-master-cdns.c
9726
9727 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9728 M:      Vitor Soares <vitor.soares@synopsys.com>
9729 S:      Maintained
9730 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9731 F:      drivers/i3c/master/dw*
9732
9733 I3C SUBSYSTEM
9734 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9735 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9736 S:      Maintained
9737 C:      irc://chat.freenode.net/linux-i3c
9738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9739 F:      Documentation/ABI/testing/sysfs-bus-i3c
9740 F:      Documentation/devicetree/bindings/i3c/
9741 F:      Documentation/driver-api/i3c
9742 F:      drivers/i3c/
9743 F:      include/linux/i3c/
9744
9745 IA64 (Itanium) PLATFORM
9746 L:      linux-ia64@vger.kernel.org
9747 S:      Orphan
9748 F:      Documentation/ia64/
9749 F:      arch/ia64/
9750
9751 IBM Operation Panel Input Driver
9752 M:      Eddie James <eajames@linux.ibm.com>
9753 L:      linux-input@vger.kernel.org
9754 S:      Maintained
9755 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9756 F:      drivers/input/misc/ibm-panel.c
9757
9758 IBM Power 842 compression accelerator
9759 M:      Haren Myneni <haren@us.ibm.com>
9760 S:      Supported
9761 F:      crypto/842.c
9762 F:      drivers/crypto/nx/Kconfig
9763 F:      drivers/crypto/nx/Makefile
9764 F:      drivers/crypto/nx/nx-842*
9765 F:      include/linux/sw842.h
9766 F:      lib/842/
9767
9768 IBM Power in-Nest Crypto Acceleration
9769 M:      Breno Leitão <leitao@debian.org>
9770 M:      Nayna Jain <nayna@linux.ibm.com>
9771 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9772 L:      linux-crypto@vger.kernel.org
9773 S:      Supported
9774 F:      drivers/crypto/nx/Kconfig
9775 F:      drivers/crypto/nx/Makefile
9776 F:      drivers/crypto/nx/nx-aes*
9777 F:      drivers/crypto/nx/nx-sha*
9778 F:      drivers/crypto/nx/nx.*
9779 F:      drivers/crypto/nx/nx_csbcpb.h
9780 F:      drivers/crypto/nx/nx_debugfs.c
9781
9782 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9783 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9784 L:      linux-pci@vger.kernel.org
9785 L:      linuxppc-dev@lists.ozlabs.org
9786 S:      Supported
9787 F:      drivers/pci/hotplug/rpadlpar*
9788
9789 IBM Power Linux RAID adapter
9790 M:      Brian King <brking@us.ibm.com>
9791 S:      Supported
9792 F:      drivers/scsi/ipr.*
9793
9794 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9795 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9796 L:      linux-pci@vger.kernel.org
9797 L:      linuxppc-dev@lists.ozlabs.org
9798 S:      Supported
9799 F:      drivers/pci/hotplug/rpaphp*
9800
9801 IBM Power SRIOV Virtual NIC Device Driver
9802 M:      Haren Myneni <haren@linux.ibm.com>
9803 M:      Rick Lindsley <ricklind@linux.ibm.com>
9804 R:      Nick Child <nnac123@linux.ibm.com>
9805 R:      Dany Madden <danymadden@us.ibm.com>
9806 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9807 L:      netdev@vger.kernel.org
9808 S:      Supported
9809 F:      drivers/net/ethernet/ibm/ibmvnic.*
9810
9811 IBM Power Virtual Accelerator Switchboard
9812 L:      linuxppc-dev@lists.ozlabs.org
9813 S:      Supported
9814 F:      arch/powerpc/include/asm/vas.h
9815 F:      arch/powerpc/platforms/powernv/copy-paste.h
9816 F:      arch/powerpc/platforms/powernv/vas*
9817
9818 IBM Power Virtual Ethernet Device Driver
9819 M:      Nick Child <nnac123@linux.ibm.com>
9820 L:      netdev@vger.kernel.org
9821 S:      Supported
9822 F:      drivers/net/ethernet/ibm/ibmveth.*
9823
9824 IBM Power Virtual FC Device Drivers
9825 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9826 L:      linux-scsi@vger.kernel.org
9827 S:      Supported
9828 F:      drivers/scsi/ibmvscsi/ibmvfc*
9829
9830 IBM Power Virtual Management Channel Driver
9831 M:      Brad Warrum <bwarrum@linux.ibm.com>
9832 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9833 S:      Supported
9834 F:      drivers/misc/ibmvmc.*
9835
9836 IBM Power Virtual SCSI Device Drivers
9837 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9838 L:      linux-scsi@vger.kernel.org
9839 S:      Supported
9840 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9841 F:      include/scsi/viosrp.h
9842
9843 IBM Power Virtual SCSI Device Target Driver
9844 M:      Michael Cyr <mikecyr@linux.ibm.com>
9845 L:      linux-scsi@vger.kernel.org
9846 L:      target-devel@vger.kernel.org
9847 S:      Supported
9848 F:      drivers/scsi/ibmvscsi_tgt/
9849
9850 IBM Power VMX Cryptographic instructions
9851 M:      Breno Leitão <leitao@debian.org>
9852 M:      Nayna Jain <nayna@linux.ibm.com>
9853 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9854 L:      linux-crypto@vger.kernel.org
9855 S:      Supported
9856 F:      drivers/crypto/vmx/Kconfig
9857 F:      drivers/crypto/vmx/Makefile
9858 F:      drivers/crypto/vmx/aes*
9859 F:      drivers/crypto/vmx/ghash*
9860 F:      drivers/crypto/vmx/ppc-xlate.pl
9861 F:      drivers/crypto/vmx/vmx.c
9862
9863 IBM ServeRAID RAID DRIVER
9864 S:      Orphan
9865 F:      drivers/scsi/ips.*
9866
9867 ICH LPC AND GPIO DRIVER
9868 M:      Peter Tyser <ptyser@xes-inc.com>
9869 S:      Maintained
9870 F:      drivers/gpio/gpio-ich.c
9871 F:      drivers/mfd/lpc_ich.c
9872
9873 ICY I2C DRIVER
9874 M:      Max Staudt <max@enpas.org>
9875 L:      linux-i2c@vger.kernel.org
9876 S:      Maintained
9877 F:      drivers/i2c/busses/i2c-icy.c
9878
9879 IDEAPAD LAPTOP EXTRAS DRIVER
9880 M:      Ike Panhc <ike.pan@canonical.com>
9881 L:      platform-driver-x86@vger.kernel.org
9882 S:      Maintained
9883 W:      http://launchpad.net/ideapad-laptop
9884 F:      drivers/platform/x86/ideapad-laptop.c
9885
9886 IDEAPAD LAPTOP SLIDEBAR DRIVER
9887 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9888 L:      linux-input@vger.kernel.org
9889 S:      Maintained
9890 W:      https://github.com/o2genum/ideapad-slidebar
9891 F:      drivers/input/misc/ideapad_slidebar.c
9892
9893 IDMAPPED MOUNTS
9894 M:      Christian Brauner <brauner@kernel.org>
9895 M:      Seth Forshee <sforshee@kernel.org>
9896 L:      linux-fsdevel@vger.kernel.org
9897 S:      Maintained
9898 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9899 F:      Documentation/filesystems/idmappings.rst
9900 F:      tools/testing/selftests/mount_setattr/
9901 F:      include/linux/mnt_idmapping.h
9902
9903 IDT VersaClock 5 CLOCK DRIVER
9904 M:      Luca Ceresoli <luca@lucaceresoli.net>
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9907 F:      drivers/clk/clk-versaclock5.c
9908
9909 IEEE 802.15.4 SUBSYSTEM
9910 M:      Alexander Aring <alex.aring@gmail.com>
9911 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9912 L:      linux-wpan@vger.kernel.org
9913 S:      Maintained
9914 W:      https://linux-wpan.org/
9915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9917 F:      Documentation/networking/ieee802154.rst
9918 F:      drivers/net/ieee802154/
9919 F:      include/linux/ieee802154.h
9920 F:      include/linux/nl802154.h
9921 F:      include/net/af_ieee802154.h
9922 F:      include/net/cfg802154.h
9923 F:      include/net/ieee802154_netdev.h
9924 F:      include/net/mac802154.h
9925 F:      include/net/nl802154.h
9926 F:      net/ieee802154/
9927 F:      net/mac802154/
9928
9929 IFE PROTOCOL
9930 M:      Yotam Gigi <yotam.gi@gmail.com>
9931 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9932 F:      include/net/ife.h
9933 F:      include/uapi/linux/ife.h
9934 F:      net/ife
9935
9936 IGORPLUG-USB IR RECEIVER
9937 M:      Sean Young <sean@mess.org>
9938 L:      linux-media@vger.kernel.org
9939 S:      Maintained
9940 F:      drivers/media/rc/igorplugusb.c
9941
9942 IGUANAWORKS USB IR TRANSCEIVER
9943 M:      Sean Young <sean@mess.org>
9944 L:      linux-media@vger.kernel.org
9945 S:      Maintained
9946 F:      drivers/media/rc/iguanair.c
9947
9948 IIO DIGITAL POTENTIOMETER DAC
9949 M:      Peter Rosin <peda@axentia.se>
9950 L:      linux-iio@vger.kernel.org
9951 S:      Maintained
9952 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9953 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9954 F:      drivers/iio/dac/dpot-dac.c
9955
9956 IIO ENVELOPE DETECTOR
9957 M:      Peter Rosin <peda@axentia.se>
9958 L:      linux-iio@vger.kernel.org
9959 S:      Maintained
9960 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9961 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9962 F:      drivers/iio/adc/envelope-detector.c
9963
9964 IIO MULTIPLEXER
9965 M:      Peter Rosin <peda@axentia.se>
9966 L:      linux-iio@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9969 F:      drivers/iio/multiplexer/iio-mux.c
9970
9971 IIO SCMI BASED DRIVER
9972 M:      Jyoti Bhayana <jbhayana@google.com>
9973 L:      linux-iio@vger.kernel.org
9974 S:      Maintained
9975 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9976
9977 IIO SUBSYSTEM AND DRIVERS
9978 M:      Jonathan Cameron <jic23@kernel.org>
9979 R:      Lars-Peter Clausen <lars@metafoo.de>
9980 L:      linux-iio@vger.kernel.org
9981 S:      Maintained
9982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9983 F:      Documentation/ABI/testing/configfs-iio*
9984 F:      Documentation/ABI/testing/sysfs-bus-iio*
9985 F:      Documentation/devicetree/bindings/iio/
9986 F:      drivers/iio/
9987 F:      drivers/staging/iio/
9988 F:      include/dt-bindings/iio/
9989 F:      include/linux/iio/
9990 F:      tools/iio/
9991
9992 IIO UNIT CONVERTER
9993 M:      Peter Rosin <peda@axentia.se>
9994 L:      linux-iio@vger.kernel.org
9995 S:      Maintained
9996 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9997 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9998 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9999 F:      drivers/iio/afe/iio-rescale.c
10000
10001 IKANOS/ADI EAGLE ADSL USB DRIVER
10002 M:      Matthieu Castet <castet.matthieu@free.fr>
10003 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10004 S:      Maintained
10005 F:      drivers/usb/atm/ueagle-atm.c
10006
10007 IMAGIS TOUCHSCREEN DRIVER
10008 M:      Markuss Broks <markuss.broks@gmail.com>
10009 S:      Maintained
10010 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10011 F:      drivers/input/touchscreen/imagis.c
10012
10013 IMGTEC ASCII LCD DRIVER
10014 M:      Paul Burton <paulburton@kernel.org>
10015 S:      Maintained
10016 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10017 F:      drivers/auxdisplay/img-ascii-lcd.c
10018
10019 IMGTEC IR DECODER DRIVER
10020 S:      Orphan
10021 F:      drivers/media/rc/img-ir/
10022
10023 IMON SOUNDGRAPH USB IR RECEIVER
10024 M:      Sean Young <sean@mess.org>
10025 L:      linux-media@vger.kernel.org
10026 S:      Maintained
10027 F:      drivers/media/rc/imon.c
10028 F:      drivers/media/rc/imon_raw.c
10029
10030 IMS TWINTURBO FRAMEBUFFER DRIVER
10031 L:      linux-fbdev@vger.kernel.org
10032 S:      Orphan
10033 F:      drivers/video/fbdev/imsttfb.c
10034
10035 INA209 HARDWARE MONITOR DRIVER
10036 M:      Guenter Roeck <linux@roeck-us.net>
10037 L:      linux-hwmon@vger.kernel.org
10038 S:      Maintained
10039 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10040 F:      Documentation/hwmon/ina209.rst
10041 F:      drivers/hwmon/ina209.c
10042
10043 INA2XX HARDWARE MONITOR DRIVER
10044 M:      Guenter Roeck <linux@roeck-us.net>
10045 L:      linux-hwmon@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/hwmon/ina2xx.rst
10048 F:      drivers/hwmon/ina2xx.c
10049 F:      include/linux/platform_data/ina2xx.h
10050
10051 INDEX OF FURTHER KERNEL DOCUMENTATION
10052 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10053 S:      Maintained
10054 F:      Documentation/process/kernel-docs.rst
10055
10056 INDUSTRY PACK SUBSYSTEM (IPACK)
10057 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10058 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10060 L:      industrypack-devel@lists.sourceforge.net
10061 S:      Maintained
10062 W:      http://industrypack.sourceforge.net
10063 F:      drivers/ipack/
10064
10065 INFINEON DPS310 Driver
10066 M:      Eddie James <eajames@linux.ibm.com>
10067 L:      linux-iio@vger.kernel.org
10068 S:      Maintained
10069 F:      drivers/iio/pressure/dps310.c
10070
10071 INFINIBAND SUBSYSTEM
10072 M:      Jason Gunthorpe <jgg@nvidia.com>
10073 M:      Leon Romanovsky <leonro@nvidia.com>
10074 L:      linux-rdma@vger.kernel.org
10075 S:      Supported
10076 W:      https://github.com/linux-rdma/rdma-core
10077 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10079 F:      Documentation/devicetree/bindings/infiniband/
10080 F:      Documentation/infiniband/
10081 F:      drivers/infiniband/
10082 F:      include/rdma/
10083 F:      include/trace/events/ib_mad.h
10084 F:      include/trace/events/ib_umad.h
10085 F:      include/uapi/linux/if_infiniband.h
10086 F:      include/uapi/rdma/
10087 F:      samples/bpf/ibumad_kern.c
10088 F:      samples/bpf/ibumad_user.c
10089
10090 INGENIC JZ4780 NAND DRIVER
10091 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10092 L:      linux-mtd@lists.infradead.org
10093 L:      linux-mips@vger.kernel.org
10094 S:      Maintained
10095 F:      drivers/mtd/nand/raw/ingenic/
10096
10097 INGENIC JZ47xx SoCs
10098 M:      Paul Cercueil <paul@crapouillou.net>
10099 L:      linux-mips@vger.kernel.org
10100 S:      Maintained
10101 F:      arch/mips/boot/dts/ingenic/
10102 F:      arch/mips/generic/board-ingenic.c
10103 F:      arch/mips/include/asm/mach-ingenic/
10104 F:      arch/mips/ingenic/Kconfig
10105 F:      drivers/clk/ingenic/
10106 F:      drivers/dma/dma-jz4780.c
10107 F:      drivers/gpu/drm/ingenic/
10108 F:      drivers/i2c/busses/i2c-jz4780.c
10109 F:      drivers/iio/adc/ingenic-adc.c
10110 F:      drivers/irqchip/irq-ingenic.c
10111 F:      drivers/memory/jz4780-nemc.c
10112 F:      drivers/mmc/host/jz4740_mmc.c
10113 F:      drivers/mtd/nand/raw/ingenic/
10114 F:      drivers/pinctrl/pinctrl-ingenic.c
10115 F:      drivers/power/supply/ingenic-battery.c
10116 F:      drivers/pwm/pwm-jz4740.c
10117 F:      drivers/remoteproc/ingenic_rproc.c
10118 F:      drivers/rtc/rtc-jz4740.c
10119 F:      drivers/tty/serial/8250/8250_ingenic.c
10120 F:      drivers/usb/musb/jz4740.c
10121 F:      drivers/watchdog/jz4740_wdt.c
10122 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10123 F:      include/linux/mfd/ingenic-tcu.h
10124 F:      sound/soc/codecs/jz47*
10125 F:      sound/soc/jz4740/
10126
10127 INJOINIC IP5xxx POWER BANK IC DRIVER
10128 M:      Samuel Holland <samuel@sholland.org>
10129 S:      Maintained
10130 F:      drivers/power/supply/ip5xxx_power.c
10131
10132 INOTIFY
10133 M:      Jan Kara <jack@suse.cz>
10134 R:      Amir Goldstein <amir73il@gmail.com>
10135 L:      linux-fsdevel@vger.kernel.org
10136 S:      Maintained
10137 F:      Documentation/filesystems/inotify.rst
10138 F:      fs/notify/inotify/
10139 F:      include/linux/inotify.h
10140 F:      include/uapi/linux/inotify.h
10141
10142 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10143 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10144 L:      linux-input@vger.kernel.org
10145 S:      Maintained
10146 Q:      http://patchwork.kernel.org/project/linux-input/list/
10147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10148 F:      Documentation/devicetree/bindings/input/
10149 F:      Documentation/devicetree/bindings/serio/
10150 F:      Documentation/input/
10151 F:      drivers/input/
10152 F:      include/dt-bindings/input/
10153 F:      include/linux/input.h
10154 F:      include/linux/input/
10155 F:      include/uapi/linux/input-event-codes.h
10156 F:      include/uapi/linux/input.h
10157
10158 INPUT MULTITOUCH (MT) PROTOCOL
10159 M:      Henrik Rydberg <rydberg@bitmath.org>
10160 L:      linux-input@vger.kernel.org
10161 S:      Odd fixes
10162 F:      Documentation/input/multi-touch-protocol.rst
10163 F:      drivers/input/input-mt.c
10164 K:      \b(ABS|SYN)_MT_
10165
10166 INSIDE SECURE CRYPTO DRIVER
10167 M:      Antoine Tenart <atenart@kernel.org>
10168 L:      linux-crypto@vger.kernel.org
10169 S:      Maintained
10170 F:      drivers/crypto/inside-secure/
10171
10172 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10173 M:      Mimi Zohar <zohar@linux.ibm.com>
10174 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10175 L:      linux-integrity@vger.kernel.org
10176 S:      Supported
10177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10178 F:      security/integrity/ima/
10179 F:      security/integrity/
10180
10181 INTEL 810/815 FRAMEBUFFER DRIVER
10182 M:      Antonino Daplas <adaplas@gmail.com>
10183 L:      linux-fbdev@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/video/fbdev/i810/
10186
10187 INTEL 8255 GPIO DRIVER
10188 M:      William Breathitt Gray <william.gray@linaro.org>
10189 L:      linux-gpio@vger.kernel.org
10190 S:      Maintained
10191 F:      drivers/gpio/gpio-i8255.c
10192 F:      drivers/gpio/gpio-i8255.h
10193
10194 INTEL ASoC DRIVERS
10195 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10196 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10197 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10198 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10199 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10200 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10201 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10202 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10203 S:      Supported
10204 F:      sound/soc/intel/
10205
10206 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10207 M:      Hans de Goede <hdegoede@redhat.com>
10208 L:      platform-driver-x86@vger.kernel.org
10209 S:      Maintained
10210 F:      drivers/platform/x86/intel/atomisp2/pm.c
10211
10212 INTEL ATOMISP2 LED DRIVER
10213 M:      Hans de Goede <hdegoede@redhat.com>
10214 L:      platform-driver-x86@vger.kernel.org
10215 S:      Maintained
10216 F:      drivers/platform/x86/intel/atomisp2/led.c
10217
10218 INTEL BIOS SAR INT1092 DRIVER
10219 M:      Shravan Sudhakar <s.shravan@intel.com>
10220 M:      Intel Corporation <linuxwwan@intel.com>
10221 L:      platform-driver-x86@vger.kernel.org
10222 S:      Maintained
10223 F:      drivers/platform/x86/intel/int1092/
10224
10225 INTEL BROXTON PMC DRIVER
10226 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10227 M:      Zha Qipeng <qipeng.zha@intel.com>
10228 S:      Maintained
10229 F:      drivers/mfd/intel_pmc_bxt.c
10230 F:      include/linux/mfd/intel_pmc_bxt.h
10231
10232 INTEL C600 SERIES SAS CONTROLLER DRIVER
10233 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10234 L:      linux-scsi@vger.kernel.org
10235 S:      Supported
10236 T:      git git://git.code.sf.net/p/intel-sas/isci
10237 F:      drivers/scsi/isci/
10238
10239 INTEL CPU family model numbers
10240 M:      Tony Luck <tony.luck@intel.com>
10241 M:      x86@kernel.org
10242 L:      linux-kernel@vger.kernel.org
10243 S:      Supported
10244 F:      arch/x86/include/asm/intel-family.h
10245
10246 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10247 M:      Jani Nikula <jani.nikula@linux.intel.com>
10248 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10249 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10250 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10251 L:      intel-gfx@lists.freedesktop.org
10252 S:      Supported
10253 W:      https://01.org/linuxgraphics/
10254 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10255 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10256 C:      irc://irc.oftc.net/intel-gfx
10257 T:      git git://anongit.freedesktop.org/drm-intel
10258 F:      Documentation/gpu/i915.rst
10259 F:      drivers/gpu/drm/i915/
10260 F:      include/drm/i915*
10261 F:      include/uapi/drm/i915_drm.h
10262
10263 INTEL ETHERNET DRIVERS
10264 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10265 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10266 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10267 S:      Supported
10268 W:      http://www.intel.com/support/feedback.htm
10269 W:      http://e1000.sourceforge.net/
10270 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10273 F:      Documentation/networking/device_drivers/ethernet/intel/
10274 F:      drivers/net/ethernet/intel/
10275 F:      drivers/net/ethernet/intel/*/
10276 F:      include/linux/avf/virtchnl.h
10277 F:      include/linux/net/intel/iidc.h
10278
10279 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10280 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10281 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10282 L:      linux-rdma@vger.kernel.org
10283 S:      Supported
10284 F:      drivers/infiniband/hw/irdma/
10285 F:      include/uapi/rdma/irdma-abi.h
10286
10287 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10288 M:      Maik Broemme <mbroemme@libmpq.org>
10289 L:      linux-fbdev@vger.kernel.org
10290 S:      Maintained
10291 F:      Documentation/fb/intelfb.rst
10292 F:      drivers/video/fbdev/intelfb/
10293
10294 INTEL GPIO DRIVERS
10295 M:      Andy Shevchenko <andy@kernel.org>
10296 L:      linux-gpio@vger.kernel.org
10297 S:      Supported
10298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10299 F:      drivers/gpio/gpio-ich.c
10300 F:      drivers/gpio/gpio-merrifield.c
10301 F:      drivers/gpio/gpio-ml-ioh.c
10302 F:      drivers/gpio/gpio-pch.c
10303 F:      drivers/gpio/gpio-sch.c
10304 F:      drivers/gpio/gpio-sodaville.c
10305
10306 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10307 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10308 M:      Zhi Wang <zhi.a.wang@intel.com>
10309 L:      intel-gvt-dev@lists.freedesktop.org
10310 L:      intel-gfx@lists.freedesktop.org
10311 S:      Supported
10312 W:      https://01.org/igvt-g
10313 T:      git https://github.com/intel/gvt-linux.git
10314 F:      drivers/gpu/drm/i915/gvt/
10315
10316 INTEL HID EVENT DRIVER
10317 M:      Alex Hung <alexhung@gmail.com>
10318 L:      platform-driver-x86@vger.kernel.org
10319 S:      Maintained
10320 F:      drivers/platform/x86/intel/hid.c
10321
10322 INTEL I/OAT DMA DRIVER
10323 M:      Dave Jiang <dave.jiang@intel.com>
10324 R:      Dan Williams <dan.j.williams@intel.com>
10325 L:      dmaengine@vger.kernel.org
10326 S:      Supported
10327 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10328 F:      drivers/dma/ioat*
10329
10330 INTEL IDXD DRIVER
10331 M:      Fenghua Yu <fenghua.yu@intel.com>
10332 M:      Dave Jiang <dave.jiang@intel.com>
10333 L:      dmaengine@vger.kernel.org
10334 S:      Supported
10335 F:      drivers/dma/idxd/*
10336 F:      include/uapi/linux/idxd.h
10337
10338 INTEL IDLE DRIVER
10339 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10340 M:      Len Brown <lenb@kernel.org>
10341 L:      linux-pm@vger.kernel.org
10342 S:      Supported
10343 B:      https://bugzilla.kernel.org
10344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10345 F:      drivers/idle/intel_idle.c
10346
10347 INTEL IN FIELD SCAN (IFS) DEVICE
10348 M:      Jithu Joseph <jithu.joseph@intel.com>
10349 R:      Ashok Raj <ashok.raj@intel.com>
10350 R:      Tony Luck <tony.luck@intel.com>
10351 S:      Maintained
10352 F:      drivers/platform/x86/intel/ifs
10353 F:      include/trace/events/intel_ifs.h
10354
10355 INTEL INTEGRATED SENSOR HUB DRIVER
10356 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10357 M:      Jiri Kosina <jikos@kernel.org>
10358 L:      linux-input@vger.kernel.org
10359 S:      Maintained
10360 F:      drivers/hid/intel-ish-hid/
10361
10362 INTEL IOMMU (VT-d)
10363 M:      David Woodhouse <dwmw2@infradead.org>
10364 M:      Lu Baolu <baolu.lu@linux.intel.com>
10365 L:      iommu@lists.linux.dev
10366 S:      Supported
10367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10368 F:      drivers/iommu/intel/
10369 F:      include/linux/intel-svm.h
10370
10371 INTEL IOP-ADMA DMA DRIVER
10372 R:      Dan Williams <dan.j.williams@intel.com>
10373 S:      Odd fixes
10374 F:      drivers/dma/iop-adma.c
10375
10376 INTEL IPU3 CSI-2 CIO2 DRIVER
10377 M:      Yong Zhi <yong.zhi@intel.com>
10378 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10379 M:      Bingbu Cao <bingbu.cao@intel.com>
10380 M:      Dan Scally <djrscally@gmail.com>
10381 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10382 L:      linux-media@vger.kernel.org
10383 S:      Maintained
10384 T:      git git://linuxtv.org/media_tree.git
10385 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10386 F:      drivers/media/pci/intel/ipu3/
10387
10388 INTEL IPU3 CSI-2 IMGU DRIVER
10389 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10390 R:      Bingbu Cao <bingbu.cao@intel.com>
10391 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10392 L:      linux-media@vger.kernel.org
10393 S:      Maintained
10394 F:      Documentation/admin-guide/media/ipu3.rst
10395 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10396 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10397 F:      drivers/staging/media/ipu3/
10398
10399 INTEL IXP4XX CRYPTO SUPPORT
10400 M:      Corentin Labbe <clabbe@baylibre.com>
10401 L:      linux-crypto@vger.kernel.org
10402 S:      Maintained
10403 F:      drivers/crypto/ixp4xx_crypto.c
10404
10405 INTEL ISHTP ECLITE DRIVER
10406 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10407 L:      platform-driver-x86@vger.kernel.org
10408 S:      Supported
10409 F:      drivers/platform/x86/intel/ishtp_eclite.c
10410
10411 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10412 M:      Krzysztof Halasa <khalasa@piap.pl>
10413 S:      Maintained
10414 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10415 F:      drivers/net/wan/ixp4xx_hss.c
10416 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10417 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10418 F:      include/linux/soc/ixp4xx/npe.h
10419 F:      include/linux/soc/ixp4xx/qmgr.h
10420
10421 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10422 M:      Deepak Saxena <dsaxena@plexity.net>
10423 S:      Maintained
10424 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10425 F:      drivers/char/hw_random/ixp4xx-rng.c
10426
10427 INTEL KEEM BAY DRM DRIVER
10428 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10429 M:      Edmund Dea <edmund.j.dea@intel.com>
10430 S:      Maintained
10431 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10432 F:      drivers/gpu/drm/kmb/
10433
10434 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10435 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10436 S:      Maintained
10437 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10438 F:      drivers/crypto/keembay/Kconfig
10439 F:      drivers/crypto/keembay/Makefile
10440 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10441 F:      drivers/crypto/keembay/ocs-aes.c
10442 F:      drivers/crypto/keembay/ocs-aes.h
10443
10444 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10445 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10446 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10447 M:      Mark Gross <mgross@linux.intel.com>
10448 S:      Maintained
10449 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10450 F:      drivers/crypto/keembay/Kconfig
10451 F:      drivers/crypto/keembay/Makefile
10452 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10453
10454 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10455 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10456 M:      Declan Murphy <declan.murphy@intel.com>
10457 S:      Maintained
10458 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10459 F:      drivers/crypto/keembay/Kconfig
10460 F:      drivers/crypto/keembay/Makefile
10461 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10462 F:      drivers/crypto/keembay/ocs-hcu.c
10463 F:      drivers/crypto/keembay/ocs-hcu.h
10464
10465 INTEL THUNDER BAY EMMC PHY DRIVER
10466 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10467 M:      Rashmi A <rashmi.a@intel.com>
10468 S:      Maintained
10469 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10470 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10471
10472 INTEL MANAGEMENT ENGINE (mei)
10473 M:      Tomas Winkler <tomas.winkler@intel.com>
10474 L:      linux-kernel@vger.kernel.org
10475 S:      Supported
10476 F:      Documentation/driver-api/mei/*
10477 F:      drivers/misc/mei/
10478 F:      drivers/watchdog/mei_wdt.c
10479 F:      include/linux/mei_aux.h
10480 F:      include/linux/mei_cl_bus.h
10481 F:      include/uapi/linux/mei.h
10482 F:      samples/mei/*
10483
10484 INTEL MAX 10 BMC MFD DRIVER
10485 M:      Xu Yilun <yilun.xu@intel.com>
10486 R:      Tom Rix <trix@redhat.com>
10487 S:      Maintained
10488 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10489 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10490 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10491 F:      drivers/mfd/intel-m10-bmc.c
10492 F:      include/linux/mfd/intel-m10-bmc.h
10493
10494 INTEL MENLOW THERMAL DRIVER
10495 M:      Sujith Thomas <sujith.thomas@intel.com>
10496 L:      linux-pm@vger.kernel.org
10497 S:      Supported
10498 F:      drivers/thermal/intel/intel_menlow.c
10499
10500 INTEL P-Unit IPC DRIVER
10501 M:      Zha Qipeng <qipeng.zha@intel.com>
10502 L:      platform-driver-x86@vger.kernel.org
10503 S:      Maintained
10504 F:      arch/x86/include/asm/intel_punit_ipc.h
10505 F:      drivers/platform/x86/intel/punit_ipc.c
10506
10507 INTEL PMC CORE DRIVER
10508 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10509 M:      David E Box <david.e.box@intel.com>
10510 L:      platform-driver-x86@vger.kernel.org
10511 S:      Maintained
10512 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10513 F:      drivers/platform/x86/intel/pmc/
10514
10515 INTEL PMIC GPIO DRIVERS
10516 M:      Andy Shevchenko <andy@kernel.org>
10517 S:      Supported
10518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10519 F:      drivers/gpio/gpio-*cove.c
10520
10521 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10522 M:      Andy Shevchenko <andy@kernel.org>
10523 S:      Supported
10524 F:      drivers/mfd/intel_soc_pmic*
10525 F:      include/linux/mfd/intel_soc_pmic*
10526
10527 INTEL PMT DRIVERS
10528 M:      David E. Box <david.e.box@linux.intel.com>
10529 S:      Supported
10530 F:      drivers/platform/x86/intel/pmt/
10531
10532 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10533 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10534 L:      linux-wireless@vger.kernel.org
10535 S:      Maintained
10536 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10537 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10538 F:      drivers/net/wireless/intel/ipw2x00/
10539
10540 INTEL PSTATE DRIVER
10541 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10542 M:      Len Brown <lenb@kernel.org>
10543 L:      linux-pm@vger.kernel.org
10544 S:      Supported
10545 F:      drivers/cpufreq/intel_pstate.c
10546
10547 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10548 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10549 L:      linux-iio@vger.kernel.org
10550 F:      drivers/counter/intel-qep.c
10551
10552 INTEL SCU DRIVERS
10553 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10554 S:      Maintained
10555 F:      arch/x86/include/asm/intel_scu_ipc.h
10556 F:      drivers/platform/x86/intel_scu_*
10557
10558 INTEL SDSI DRIVER
10559 M:      David E. Box <david.e.box@linux.intel.com>
10560 S:      Supported
10561 F:      drivers/platform/x86/intel/sdsi.c
10562 F:      tools/arch/x86/intel_sdsi/
10563 F:      tools/testing/selftests/drivers/sdsi/
10564
10565 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10566 M:      Daniel Scally <djrscally@gmail.com>
10567 S:      Maintained
10568 F:      drivers/platform/x86/intel/int3472/
10569
10570 INTEL SPEED SELECT TECHNOLOGY
10571 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10572 L:      platform-driver-x86@vger.kernel.org
10573 S:      Maintained
10574 F:      drivers/platform/x86/intel/speed_select_if/
10575 F:      include/uapi/linux/isst_if.h
10576 F:      tools/power/x86/intel-speed-select/
10577
10578 INTEL STRATIX10 FIRMWARE DRIVERS
10579 M:      Dinh Nguyen <dinguyen@kernel.org>
10580 L:      linux-kernel@vger.kernel.org
10581 S:      Maintained
10582 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10583 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10584 F:      drivers/firmware/stratix10-rsu.c
10585 F:      drivers/firmware/stratix10-svc.c
10586 F:      include/linux/firmware/intel/stratix10-smc.h
10587 F:      include/linux/firmware/intel/stratix10-svc-client.h
10588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10589
10590 INTEL TELEMETRY DRIVER
10591 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10592 M:      "David E. Box" <david.e.box@linux.intel.com>
10593 L:      platform-driver-x86@vger.kernel.org
10594 S:      Maintained
10595 F:      arch/x86/include/asm/intel_telemetry.h
10596 F:      drivers/platform/x86/intel/telemetry/
10597
10598 INTEL UNCORE FREQUENCY CONTROL
10599 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10600 L:      platform-driver-x86@vger.kernel.org
10601 S:      Maintained
10602 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10603 F:      drivers/platform/x86/intel/uncore-frequency/
10604
10605 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10606 M:      David E. Box <david.e.box@linux.intel.com>
10607 S:      Supported
10608 F:      drivers/platform/x86/intel/vsec.*
10609
10610 INTEL VIRTUAL BUTTON DRIVER
10611 M:      AceLan Kao <acelan.kao@canonical.com>
10612 L:      platform-driver-x86@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/platform/x86/intel/vbtn.c
10615
10616 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10617 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10618 L:      linux-wireless@vger.kernel.org
10619 S:      Supported
10620 F:      drivers/net/wireless/intel/iwlegacy/
10621
10622 INTEL WIRELESS WIFI LINK (iwlwifi)
10623 M:      Gregory Greenman <gregory.greenman@intel.com>
10624 L:      linux-wireless@vger.kernel.org
10625 S:      Supported
10626 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10628 F:      drivers/net/wireless/intel/iwlwifi/
10629
10630 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10631 M:      Jithu Joseph <jithu.joseph@intel.com>
10632 R:      Maurice Ma <maurice.ma@intel.com>
10633 S:      Maintained
10634 W:      https://slimbootloader.github.io/security/firmware-update.html
10635 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10636
10637 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10638 L:      Dell.Client.Kernel@dell.com
10639 S:      Maintained
10640 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10641
10642 INTEL WWAN IOSM DRIVER
10643 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10644 M:      Intel Corporation <linuxwwan@intel.com>
10645 L:      netdev@vger.kernel.org
10646 S:      Maintained
10647 F:      drivers/net/wwan/iosm/
10648
10649 INTEL(R) TRACE HUB
10650 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10651 S:      Supported
10652 F:      Documentation/trace/intel_th.rst
10653 F:      drivers/hwtracing/intel_th/
10654 F:      include/linux/intel_th.h
10655
10656 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10657 M:      Ning Sun <ning.sun@intel.com>
10658 L:      tboot-devel@lists.sourceforge.net
10659 S:      Supported
10660 W:      http://tboot.sourceforge.net
10661 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10662 F:      Documentation/x86/intel_txt.rst
10663 F:      arch/x86/kernel/tboot.c
10664 F:      include/linux/tboot.h
10665
10666 INTEL SGX
10667 M:      Jarkko Sakkinen <jarkko@kernel.org>
10668 R:      Dave Hansen <dave.hansen@linux.intel.com>
10669 L:      linux-sgx@vger.kernel.org
10670 S:      Supported
10671 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10673 F:      Documentation/x86/sgx.rst
10674 F:      arch/x86/entry/vdso/vsgx.S
10675 F:      arch/x86/include/asm/sgx.h
10676 F:      arch/x86/include/uapi/asm/sgx.h
10677 F:      arch/x86/kernel/cpu/sgx/*
10678 F:      tools/testing/selftests/sgx/*
10679 K:      \bSGX_
10680
10681 INTERCONNECT API
10682 M:      Georgi Djakov <djakov@kernel.org>
10683 L:      linux-pm@vger.kernel.org
10684 S:      Maintained
10685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10686 F:      Documentation/devicetree/bindings/interconnect/
10687 F:      Documentation/driver-api/interconnect.rst
10688 F:      drivers/interconnect/
10689 F:      include/dt-bindings/interconnect/
10690 F:      include/linux/interconnect-provider.h
10691 F:      include/linux/interconnect.h
10692
10693 INTERRUPT COUNTER DRIVER
10694 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10695 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10696 L:      linux-iio@vger.kernel.org
10697 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10698 F:      drivers/counter/interrupt-cnt.c
10699
10700 INTERSIL ISL7998X VIDEO DECODER DRIVER
10701 M:      Michael Tretter <m.tretter@pengutronix.de>
10702 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10703 L:      linux-media@vger.kernel.org
10704 S:      Maintained
10705 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10706 F:      drivers/media/i2c/isl7998x.c
10707
10708 INVENSENSE ICM-426xx IMU DRIVER
10709 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10710 L:      linux-iio@vger.kernel.org
10711 S:      Maintained
10712 W:      https://invensense.tdk.com/
10713 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10714 F:      drivers/iio/imu/inv_icm42600/
10715
10716 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10717 M:      Linus Walleij <linus.walleij@linaro.org>
10718 L:      linux-iio@vger.kernel.org
10719 S:      Maintained
10720 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10721 F:      drivers/iio/gyro/mpu3050*
10722
10723 IOC3 ETHERNET DRIVER
10724 M:      Ralf Baechle <ralf@linux-mips.org>
10725 L:      linux-mips@vger.kernel.org
10726 S:      Maintained
10727 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10728
10729 IOMAP FILESYSTEM LIBRARY
10730 M:      Christoph Hellwig <hch@infradead.org>
10731 M:      Darrick J. Wong <djwong@kernel.org>
10732 L:      linux-xfs@vger.kernel.org
10733 L:      linux-fsdevel@vger.kernel.org
10734 S:      Supported
10735 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10736 F:      fs/iomap/
10737 F:      include/linux/iomap.h
10738
10739 IOMMU DMA-API LAYER
10740 M:      Robin Murphy <robin.murphy@arm.com>
10741 L:      iommu@lists.linux.dev
10742 S:      Maintained
10743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10744 F:      drivers/iommu/dma-iommu.c
10745 F:      drivers/iommu/dma-iommu.h
10746 F:      drivers/iommu/iova.c
10747 F:      include/linux/iova.h
10748
10749 IOMMU SUBSYSTEM
10750 M:      Joerg Roedel <joro@8bytes.org>
10751 M:      Will Deacon <will@kernel.org>
10752 R:      Robin Murphy <robin.murphy@arm.com>
10753 L:      iommu@lists.linux.dev
10754 S:      Maintained
10755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10756 F:      Documentation/devicetree/bindings/iommu/
10757 F:      Documentation/userspace-api/iommu.rst
10758 F:      drivers/iommu/
10759 F:      include/linux/iommu.h
10760 F:      include/linux/iova.h
10761 F:      include/linux/of_iommu.h
10762 F:      include/uapi/linux/iommu.h
10763
10764 IOSYS-MAP HELPERS
10765 M:      Thomas Zimmermann <tzimmermann@suse.de>
10766 L:      dri-devel@lists.freedesktop.org
10767 S:      Maintained
10768 T:      git git://anongit.freedesktop.org/drm/drm-misc
10769 F:      include/linux/iosys-map.h
10770
10771 IO_URING
10772 M:      Jens Axboe <axboe@kernel.dk>
10773 R:      Pavel Begunkov <asml.silence@gmail.com>
10774 L:      io-uring@vger.kernel.org
10775 S:      Maintained
10776 T:      git git://git.kernel.dk/linux-block
10777 T:      git git://git.kernel.dk/liburing
10778 F:      io_uring/
10779 F:      include/linux/io_uring.h
10780 F:      include/linux/io_uring_types.h
10781 F:      include/uapi/linux/io_uring.h
10782 F:      tools/io_uring/
10783
10784 IPMI SUBSYSTEM
10785 M:      Corey Minyard <minyard@acm.org>
10786 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10787 S:      Supported
10788 W:      http://openipmi.sourceforge.net/
10789 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10790 F:      Documentation/driver-api/ipmi.rst
10791 F:      Documentation/devicetree/bindings/ipmi/
10792 F:      drivers/char/ipmi/
10793 F:      include/linux/ipmi*
10794 F:      include/uapi/linux/ipmi*
10795
10796 IPS SCSI RAID DRIVER
10797 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10798 L:      linux-scsi@vger.kernel.org
10799 S:      Maintained
10800 W:      http://www.adaptec.com/
10801 F:      drivers/scsi/ips*
10802
10803 IPVS
10804 M:      Simon Horman <horms@verge.net.au>
10805 M:      Julian Anastasov <ja@ssi.bg>
10806 L:      netdev@vger.kernel.org
10807 L:      lvs-devel@vger.kernel.org
10808 S:      Maintained
10809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10811 F:      Documentation/networking/ipvs-sysctl.rst
10812 F:      include/net/ip_vs.h
10813 F:      include/uapi/linux/ip_vs.h
10814 F:      net/netfilter/ipvs/
10815
10816 IPWIRELESS DRIVER
10817 M:      Jiri Kosina <jikos@kernel.org>
10818 M:      David Sterba <dsterba@suse.com>
10819 S:      Odd Fixes
10820 F:      drivers/tty/ipwireless/
10821
10822 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10823 M:      Marc Zyngier <maz@kernel.org>
10824 S:      Maintained
10825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10826 F:      Documentation/core-api/irq/irq-domain.rst
10827 F:      include/linux/irqdomain.h
10828 F:      kernel/irq/irqdomain.c
10829 F:      kernel/irq/msi.c
10830
10831 IRQ SUBSYSTEM
10832 M:      Thomas Gleixner <tglx@linutronix.de>
10833 L:      linux-kernel@vger.kernel.org
10834 S:      Maintained
10835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10836 F:      kernel/irq/
10837
10838 IRQCHIP DRIVERS
10839 M:      Thomas Gleixner <tglx@linutronix.de>
10840 M:      Marc Zyngier <maz@kernel.org>
10841 L:      linux-kernel@vger.kernel.org
10842 S:      Maintained
10843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10844 F:      Documentation/devicetree/bindings/interrupt-controller/
10845 F:      drivers/irqchip/
10846
10847 ISA
10848 M:      William Breathitt Gray <william.gray@linaro.org>
10849 S:      Maintained
10850 F:      Documentation/driver-api/isa.rst
10851 F:      drivers/base/isa.c
10852 F:      include/linux/isa.h
10853
10854 ISA RADIO MODULE
10855 M:      Hans Verkuil <hverkuil@xs4all.nl>
10856 L:      linux-media@vger.kernel.org
10857 S:      Maintained
10858 W:      https://linuxtv.org
10859 T:      git git://linuxtv.org/media_tree.git
10860 F:      drivers/media/radio/radio-isa*
10861
10862 ISAPNP
10863 M:      Jaroslav Kysela <perex@perex.cz>
10864 S:      Maintained
10865 F:      Documentation/driver-api/isapnp.rst
10866 F:      drivers/pnp/isapnp/
10867 F:      include/linux/isapnp.h
10868
10869 ISCSI
10870 M:      Lee Duncan <lduncan@suse.com>
10871 M:      Chris Leech <cleech@redhat.com>
10872 M:      Mike Christie <michael.christie@oracle.com>
10873 L:      open-iscsi@googlegroups.com
10874 L:      linux-scsi@vger.kernel.org
10875 S:      Maintained
10876 W:      www.open-iscsi.com
10877 F:      drivers/scsi/*iscsi*
10878 F:      include/scsi/*iscsi*
10879
10880 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10881 M:      Peter Jones <pjones@redhat.com>
10882 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10883 S:      Maintained
10884 F:      drivers/firmware/iscsi_ibft*
10885
10886 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10887 M:      Sagi Grimberg <sagi@grimberg.me>
10888 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10889 L:      linux-rdma@vger.kernel.org
10890 S:      Supported
10891 W:      http://www.openfabrics.org
10892 W:      www.open-iscsi.org
10893 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10894 F:      drivers/infiniband/ulp/iser/
10895
10896 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10897 M:      Sagi Grimberg <sagi@grimberg.me>
10898 L:      linux-rdma@vger.kernel.org
10899 L:      target-devel@vger.kernel.org
10900 S:      Supported
10901 W:      http://www.linux-iscsi.org
10902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10903 F:      drivers/infiniband/ulp/isert
10904
10905 ISDN/CMTP OVER BLUETOOTH
10906 M:      Karsten Keil <isdn@linux-pingi.de>
10907 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10908 L:      netdev@vger.kernel.org
10909 S:      Odd Fixes
10910 W:      http://www.isdn4linux.de
10911 F:      Documentation/isdn/
10912 F:      drivers/isdn/capi/
10913 F:      include/linux/isdn/
10914 F:      include/uapi/linux/isdn/
10915 F:      net/bluetooth/cmtp/
10916
10917 ISDN/mISDN SUBSYSTEM
10918 M:      Karsten Keil <isdn@linux-pingi.de>
10919 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10920 L:      netdev@vger.kernel.org
10921 S:      Maintained
10922 W:      http://www.isdn4linux.de
10923 F:      drivers/isdn/Kconfig
10924 F:      drivers/isdn/Makefile
10925 F:      drivers/isdn/hardware/
10926 F:      drivers/isdn/mISDN/
10927
10928 IT87 HARDWARE MONITORING DRIVER
10929 M:      Jean Delvare <jdelvare@suse.com>
10930 L:      linux-hwmon@vger.kernel.org
10931 S:      Maintained
10932 F:      Documentation/hwmon/it87.rst
10933 F:      drivers/hwmon/it87.c
10934
10935 IT913X MEDIA DRIVER
10936 M:      Antti Palosaari <crope@iki.fi>
10937 L:      linux-media@vger.kernel.org
10938 S:      Maintained
10939 W:      https://linuxtv.org
10940 W:      http://palosaari.fi/linux/
10941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10942 T:      git git://linuxtv.org/anttip/media_tree.git
10943 F:      drivers/media/tuners/it913x*
10944
10945 ITE IT66121 HDMI BRIDGE DRIVER
10946 M:      Phong LE <ple@baylibre.com>
10947 M:      Neil Armstrong <neil.armstrong@linaro.org>
10948 S:      Maintained
10949 T:      git git://anongit.freedesktop.org/drm/drm-misc
10950 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10951 F:      drivers/gpu/drm/bridge/ite-it66121.c
10952
10953 IVTV VIDEO4LINUX DRIVER
10954 M:      Andy Walls <awalls@md.metrocast.net>
10955 L:      linux-media@vger.kernel.org
10956 S:      Maintained
10957 W:      https://linuxtv.org
10958 T:      git git://linuxtv.org/media_tree.git
10959 F:      Documentation/admin-guide/media/ivtv*
10960 F:      drivers/media/pci/ivtv/
10961 F:      include/uapi/linux/ivtv*
10962
10963 IX2505V MEDIA DRIVER
10964 M:      Malcolm Priestley <tvboxspy@gmail.com>
10965 L:      linux-media@vger.kernel.org
10966 S:      Maintained
10967 W:      https://linuxtv.org
10968 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10969 F:      drivers/media/dvb-frontends/ix2505v*
10970
10971 JAILHOUSE HYPERVISOR INTERFACE
10972 M:      Jan Kiszka <jan.kiszka@siemens.com>
10973 L:      jailhouse-dev@googlegroups.com
10974 S:      Maintained
10975 F:      arch/x86/include/asm/jailhouse_para.h
10976 F:      arch/x86/kernel/jailhouse.c
10977
10978 JC42.4 TEMPERATURE SENSOR DRIVER
10979 M:      Guenter Roeck <linux@roeck-us.net>
10980 L:      linux-hwmon@vger.kernel.org
10981 S:      Maintained
10982 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10983 F:      Documentation/hwmon/jc42.rst
10984 F:      drivers/hwmon/jc42.c
10985
10986 JFS FILESYSTEM
10987 M:      Dave Kleikamp <shaggy@kernel.org>
10988 L:      jfs-discussion@lists.sourceforge.net
10989 S:      Maintained
10990 W:      http://jfs.sourceforge.net/
10991 T:      git git://github.com/kleikamp/linux-shaggy.git
10992 F:      Documentation/admin-guide/jfs.rst
10993 F:      fs/jfs/
10994
10995 JME NETWORK DRIVER
10996 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10997 L:      netdev@vger.kernel.org
10998 S:      Maintained
10999 F:      drivers/net/ethernet/jme.*
11000
11001 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11002 M:      David Woodhouse <dwmw2@infradead.org>
11003 M:      Richard Weinberger <richard@nod.at>
11004 L:      linux-mtd@lists.infradead.org
11005 S:      Odd Fixes
11006 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11007 T:      git git://git.infradead.org/ubifs-2.6.git
11008 F:      fs/jffs2/
11009 F:      include/uapi/linux/jffs2.h
11010
11011 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11012 M:      "Theodore Ts'o" <tytso@mit.edu>
11013 M:      Jan Kara <jack@suse.com>
11014 L:      linux-ext4@vger.kernel.org
11015 S:      Maintained
11016 F:      fs/jbd2/
11017 F:      include/linux/jbd2.h
11018
11019 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11020 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11021 L:      linux-media@vger.kernel.org
11022 L:      linux-renesas-soc@vger.kernel.org
11023 S:      Maintained
11024 F:      drivers/media/platform/renesas/rcar_jpu.c
11025
11026 JSM Neo PCI based serial card
11027 L:      linux-serial@vger.kernel.org
11028 S:      Orphan
11029 F:      drivers/tty/serial/jsm/
11030
11031 K10TEMP HARDWARE MONITORING DRIVER
11032 M:      Clemens Ladisch <clemens@ladisch.de>
11033 L:      linux-hwmon@vger.kernel.org
11034 S:      Maintained
11035 F:      Documentation/hwmon/k10temp.rst
11036 F:      drivers/hwmon/k10temp.c
11037
11038 K8TEMP HARDWARE MONITORING DRIVER
11039 M:      Rudolf Marek <r.marek@assembler.cz>
11040 L:      linux-hwmon@vger.kernel.org
11041 S:      Maintained
11042 F:      Documentation/hwmon/k8temp.rst
11043 F:      drivers/hwmon/k8temp.c
11044
11045 KASAN
11046 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11047 R:      Alexander Potapenko <glider@google.com>
11048 R:      Andrey Konovalov <andreyknvl@gmail.com>
11049 R:      Dmitry Vyukov <dvyukov@google.com>
11050 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11051 L:      kasan-dev@googlegroups.com
11052 S:      Maintained
11053 F:      Documentation/dev-tools/kasan.rst
11054 F:      arch/*/include/asm/*kasan.h
11055 F:      arch/*/mm/kasan_init*
11056 F:      include/linux/kasan*.h
11057 F:      lib/Kconfig.kasan
11058 F:      mm/kasan/
11059 F:      scripts/Makefile.kasan
11060
11061 KCONFIG
11062 M:      Masahiro Yamada <masahiroy@kernel.org>
11063 L:      linux-kbuild@vger.kernel.org
11064 S:      Maintained
11065 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11067 F:      Documentation/kbuild/kconfig*
11068 F:      scripts/Kconfig.include
11069 F:      scripts/kconfig/
11070
11071 KCOV
11072 R:      Dmitry Vyukov <dvyukov@google.com>
11073 R:      Andrey Konovalov <andreyknvl@gmail.com>
11074 L:      kasan-dev@googlegroups.com
11075 S:      Maintained
11076 F:      Documentation/dev-tools/kcov.rst
11077 F:      include/linux/kcov.h
11078 F:      include/uapi/linux/kcov.h
11079 F:      kernel/kcov.c
11080 F:      scripts/Makefile.kcov
11081
11082 KCSAN
11083 M:      Marco Elver <elver@google.com>
11084 R:      Dmitry Vyukov <dvyukov@google.com>
11085 L:      kasan-dev@googlegroups.com
11086 S:      Maintained
11087 F:      Documentation/dev-tools/kcsan.rst
11088 F:      include/linux/kcsan*.h
11089 F:      kernel/kcsan/
11090 F:      lib/Kconfig.kcsan
11091 F:      scripts/Makefile.kcsan
11092
11093 KDUMP
11094 M:      Baoquan He <bhe@redhat.com>
11095 R:      Vivek Goyal <vgoyal@redhat.com>
11096 R:      Dave Young <dyoung@redhat.com>
11097 L:      kexec@lists.infradead.org
11098 S:      Maintained
11099 W:      http://lse.sourceforge.net/kdump/
11100 F:      Documentation/admin-guide/kdump/
11101 F:      fs/proc/vmcore.c
11102 F:      include/linux/crash_core.h
11103 F:      include/linux/crash_dump.h
11104 F:      include/uapi/linux/vmcore.h
11105 F:      kernel/crash_*.c
11106
11107 KEENE FM RADIO TRANSMITTER DRIVER
11108 M:      Hans Verkuil <hverkuil@xs4all.nl>
11109 L:      linux-media@vger.kernel.org
11110 S:      Maintained
11111 W:      https://linuxtv.org
11112 T:      git git://linuxtv.org/media_tree.git
11113 F:      drivers/media/radio/radio-keene*
11114
11115 KERNEL AUTOMOUNTER
11116 M:      Ian Kent <raven@themaw.net>
11117 L:      autofs@vger.kernel.org
11118 S:      Maintained
11119 F:      fs/autofs/
11120
11121 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11122 M:      Masahiro Yamada <masahiroy@kernel.org>
11123 R:      Nathan Chancellor <nathan@kernel.org>
11124 R:      Nick Desaulniers <ndesaulniers@google.com>
11125 R:      Nicolas Schier <nicolas@fjasle.eu>
11126 L:      linux-kbuild@vger.kernel.org
11127 S:      Maintained
11128 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11130 F:      Documentation/kbuild/
11131 F:      Makefile
11132 F:      scripts/*vmlinux*
11133 F:      scripts/Kbuild*
11134 F:      scripts/Makefile*
11135 F:      scripts/basic/
11136 F:      scripts/dummy-tools/
11137 F:      scripts/mk*
11138 F:      scripts/mod/
11139 F:      scripts/package/
11140
11141 KERNEL HARDENING (not covered by other areas)
11142 M:      Kees Cook <keescook@chromium.org>
11143 L:      linux-hardening@vger.kernel.org
11144 S:      Supported
11145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11146 F:      include/linux/overflow.h
11147 F:      include/linux/randomize_kstack.h
11148 F:      mm/usercopy.c
11149 K:      \b(add|choose)_random_kstack_offset\b
11150 K:      \b__check_(object_size|heap_object)\b
11151
11152 KERNEL JANITORS
11153 L:      kernel-janitors@vger.kernel.org
11154 S:      Odd Fixes
11155 W:      http://kernelnewbies.org/KernelJanitors
11156
11157 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11158 M:      Chuck Lever <chuck.lever@oracle.com>
11159 M:      Jeff Layton <jlayton@kernel.org>
11160 L:      linux-nfs@vger.kernel.org
11161 S:      Supported
11162 W:      http://nfs.sourceforge.net/
11163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11164 F:      fs/lockd/
11165 F:      fs/nfs_common/
11166 F:      fs/nfsd/
11167 F:      include/linux/lockd/
11168 F:      include/linux/sunrpc/
11169 F:      include/uapi/linux/nfsd/
11170 F:      include/uapi/linux/sunrpc/
11171 F:      net/sunrpc/
11172 F:      Documentation/filesystems/nfs/
11173
11174 KERNEL REGRESSIONS
11175 M:      Thorsten Leemhuis <linux@leemhuis.info>
11176 L:      regressions@lists.linux.dev
11177 S:      Supported
11178 F:      Documentation/admin-guide/reporting-regressions.rst
11179 F:      Documentation/process/handling-regressions.rst
11180
11181 KERNEL SELFTEST FRAMEWORK
11182 M:      Shuah Khan <shuah@kernel.org>
11183 M:      Shuah Khan <skhan@linuxfoundation.org>
11184 L:      linux-kselftest@vger.kernel.org
11185 S:      Maintained
11186 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11188 F:      Documentation/dev-tools/kselftest*
11189 F:      tools/testing/selftests/
11190
11191 KERNEL SMB3 SERVER (KSMBD)
11192 M:      Namjae Jeon <linkinjeon@kernel.org>
11193 M:      Steve French <sfrench@samba.org>
11194 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11195 R:      Tom Talpey <tom@talpey.com>
11196 L:      linux-cifs@vger.kernel.org
11197 S:      Maintained
11198 T:      git git://git.samba.org/ksmbd.git
11199 F:      Documentation/filesystems/cifs/ksmbd.rst
11200 F:      fs/ksmbd/
11201 F:      fs/smbfs_common/
11202
11203 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11204 M:      Brendan Higgins <brendanhiggins@google.com>
11205 M:      David Gow <davidgow@google.com>
11206 L:      linux-kselftest@vger.kernel.org
11207 L:      kunit-dev@googlegroups.com
11208 S:      Maintained
11209 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11210 F:      Documentation/dev-tools/kunit/
11211 F:      include/kunit/
11212 F:      lib/kunit/
11213 F:      tools/testing/kunit/
11214
11215 KERNEL USERMODE HELPER
11216 M:      Luis Chamberlain <mcgrof@kernel.org>
11217 L:      linux-kernel@vger.kernel.org
11218 S:      Maintained
11219 F:      include/linux/umh.h
11220 F:      kernel/umh.c
11221
11222 KERNEL VIRTUAL MACHINE (KVM)
11223 M:      Paolo Bonzini <pbonzini@redhat.com>
11224 L:      kvm@vger.kernel.org
11225 S:      Supported
11226 W:      http://www.linux-kvm.org
11227 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11228 F:      Documentation/virt/kvm/
11229 F:      include/asm-generic/kvm*
11230 F:      include/kvm/iodev.h
11231 F:      include/linux/kvm*
11232 F:      include/trace/events/kvm.h
11233 F:      include/uapi/asm-generic/kvm*
11234 F:      include/uapi/linux/kvm*
11235 F:      tools/kvm/
11236 F:      tools/testing/selftests/kvm/
11237 F:      virt/kvm/*
11238
11239 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11240 M:      Marc Zyngier <maz@kernel.org>
11241 R:      James Morse <james.morse@arm.com>
11242 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11243 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11244 R:      Oliver Upton <oliver.upton@linux.dev>
11245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11246 L:      kvmarm@lists.linux.dev
11247 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11248 S:      Maintained
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11250 F:      arch/arm64/include/asm/kvm*
11251 F:      arch/arm64/include/uapi/asm/kvm*
11252 F:      arch/arm64/kvm/
11253 F:      include/kvm/arm_*
11254 F:      tools/testing/selftests/kvm/*/aarch64/
11255 F:      tools/testing/selftests/kvm/aarch64/
11256
11257 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11258 M:      Huacai Chen <chenhuacai@kernel.org>
11259 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11260 L:      linux-mips@vger.kernel.org
11261 L:      kvm@vger.kernel.org
11262 S:      Maintained
11263 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11264 F:      arch/mips/include/asm/kvm*
11265 F:      arch/mips/include/uapi/asm/kvm*
11266 F:      arch/mips/kvm/
11267
11268 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11269 L:      linuxppc-dev@lists.ozlabs.org
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11271 F:      arch/powerpc/include/asm/kvm*
11272 F:      arch/powerpc/include/uapi/asm/kvm*
11273 F:      arch/powerpc/kernel/kvm*
11274 F:      arch/powerpc/kvm/
11275
11276 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11277 M:      Anup Patel <anup@brainfault.org>
11278 R:      Atish Patra <atishp@atishpatra.org>
11279 L:      kvm@vger.kernel.org
11280 L:      kvm-riscv@lists.infradead.org
11281 L:      linux-riscv@lists.infradead.org
11282 S:      Maintained
11283 T:      git https://github.com/kvm-riscv/linux.git
11284 F:      arch/riscv/include/asm/kvm*
11285 F:      arch/riscv/include/uapi/asm/kvm*
11286 F:      arch/riscv/kvm/
11287 F:      tools/testing/selftests/kvm/*/riscv/
11288
11289 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11290 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11291 M:      Janosch Frank <frankja@linux.ibm.com>
11292 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11293 R:      David Hildenbrand <david@redhat.com>
11294 L:      kvm@vger.kernel.org
11295 S:      Supported
11296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11297 F:      Documentation/virt/kvm/s390*
11298 F:      arch/s390/include/asm/gmap.h
11299 F:      arch/s390/include/asm/kvm*
11300 F:      arch/s390/include/uapi/asm/kvm*
11301 F:      arch/s390/include/uapi/asm/uvdevice.h
11302 F:      arch/s390/kernel/uv.c
11303 F:      arch/s390/kvm/
11304 F:      arch/s390/mm/gmap.c
11305 F:      drivers/s390/char/uvdevice.c
11306 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11307 F:      tools/testing/selftests/kvm/*/s390x/
11308 F:      tools/testing/selftests/kvm/s390x/
11309
11310 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11311 M:      Sean Christopherson <seanjc@google.com>
11312 M:      Paolo Bonzini <pbonzini@redhat.com>
11313 L:      kvm@vger.kernel.org
11314 S:      Supported
11315 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11316 F:      arch/x86/include/asm/kvm*
11317 F:      arch/x86/include/asm/svm.h
11318 F:      arch/x86/include/asm/vmx*.h
11319 F:      arch/x86/include/uapi/asm/kvm*
11320 F:      arch/x86/include/uapi/asm/svm.h
11321 F:      arch/x86/include/uapi/asm/vmx.h
11322 F:      arch/x86/kvm/
11323 F:      arch/x86/kvm/*/
11324
11325 KVM PARAVIRT (KVM/paravirt)
11326 M:      Paolo Bonzini <pbonzini@redhat.com>
11327 R:      Wanpeng Li <wanpengli@tencent.com>
11328 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11329 L:      kvm@vger.kernel.org
11330 S:      Supported
11331 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11332 F:      arch/x86/kernel/kvm.c
11333 F:      arch/x86/kernel/kvmclock.c
11334 F:      arch/x86/include/asm/pvclock-abi.h
11335 F:      include/linux/kvm_para.h
11336 F:      include/uapi/linux/kvm_para.h
11337 F:      include/uapi/asm-generic/kvm_para.h
11338 F:      include/asm-generic/kvm_para.h
11339 F:      arch/um/include/asm/kvm_para.h
11340 F:      arch/x86/include/asm/kvm_para.h
11341 F:      arch/x86/include/uapi/asm/kvm_para.h
11342
11343 KVM X86 HYPER-V (KVM/hyper-v)
11344 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11345 M:      Sean Christopherson <seanjc@google.com>
11346 M:      Paolo Bonzini <pbonzini@redhat.com>
11347 L:      kvm@vger.kernel.org
11348 S:      Supported
11349 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11350 F:      arch/x86/kvm/hyperv.*
11351 F:      arch/x86/kvm/kvm_onhyperv.*
11352 F:      arch/x86/kvm/svm/hyperv.*
11353 F:      arch/x86/kvm/svm/svm_onhyperv.*
11354 F:      arch/x86/kvm/vmx/evmcs.*
11355
11356 KERNFS
11357 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11358 M:      Tejun Heo <tj@kernel.org>
11359 S:      Supported
11360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11361 F:      fs/kernfs/
11362 F:      include/linux/kernfs.h
11363
11364 KEXEC
11365 M:      Eric Biederman <ebiederm@xmission.com>
11366 L:      kexec@lists.infradead.org
11367 S:      Maintained
11368 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11369 F:      include/linux/kexec.h
11370 F:      include/uapi/linux/kexec.h
11371 F:      kernel/kexec*
11372
11373 KEYS-ENCRYPTED
11374 M:      Mimi Zohar <zohar@linux.ibm.com>
11375 L:      linux-integrity@vger.kernel.org
11376 L:      keyrings@vger.kernel.org
11377 S:      Supported
11378 F:      Documentation/security/keys/trusted-encrypted.rst
11379 F:      include/keys/encrypted-type.h
11380 F:      security/keys/encrypted-keys/
11381
11382 KEYS-TRUSTED
11383 M:      James Bottomley <jejb@linux.ibm.com>
11384 M:      Jarkko Sakkinen <jarkko@kernel.org>
11385 M:      Mimi Zohar <zohar@linux.ibm.com>
11386 L:      linux-integrity@vger.kernel.org
11387 L:      keyrings@vger.kernel.org
11388 S:      Supported
11389 F:      Documentation/security/keys/trusted-encrypted.rst
11390 F:      include/keys/trusted-type.h
11391 F:      include/keys/trusted_tpm.h
11392 F:      security/keys/trusted-keys/
11393
11394 KEYS-TRUSTED-TEE
11395 M:      Sumit Garg <sumit.garg@linaro.org>
11396 L:      linux-integrity@vger.kernel.org
11397 L:      keyrings@vger.kernel.org
11398 S:      Supported
11399 F:      include/keys/trusted_tee.h
11400 F:      security/keys/trusted-keys/trusted_tee.c
11401
11402 KEYS-TRUSTED-CAAM
11403 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11404 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11405 L:      linux-integrity@vger.kernel.org
11406 L:      keyrings@vger.kernel.org
11407 S:      Maintained
11408 F:      include/keys/trusted_caam.h
11409 F:      security/keys/trusted-keys/trusted_caam.c
11410
11411 KEYS/KEYRINGS
11412 M:      David Howells <dhowells@redhat.com>
11413 M:      Jarkko Sakkinen <jarkko@kernel.org>
11414 L:      keyrings@vger.kernel.org
11415 S:      Maintained
11416 F:      Documentation/security/keys/core.rst
11417 F:      include/keys/
11418 F:      include/linux/key-type.h
11419 F:      include/linux/key.h
11420 F:      include/linux/keyctl.h
11421 F:      include/uapi/linux/keyctl.h
11422 F:      security/keys/
11423
11424 KEYS/KEYRINGS_INTEGRITY
11425 M:      Jarkko Sakkinen <jarkko@kernel.org>
11426 M:      Mimi Zohar <zohar@linux.ibm.com>
11427 L:      linux-integrity@vger.kernel.org
11428 L:      keyrings@vger.kernel.org
11429 S:      Supported
11430 F:      security/integrity/platform_certs
11431
11432 KFENCE
11433 M:      Alexander Potapenko <glider@google.com>
11434 M:      Marco Elver <elver@google.com>
11435 R:      Dmitry Vyukov <dvyukov@google.com>
11436 L:      kasan-dev@googlegroups.com
11437 S:      Maintained
11438 F:      Documentation/dev-tools/kfence.rst
11439 F:      arch/*/include/asm/kfence.h
11440 F:      include/linux/kfence.h
11441 F:      lib/Kconfig.kfence
11442 F:      mm/kfence/
11443
11444 KFIFO
11445 M:      Stefani Seibold <stefani@seibold.net>
11446 S:      Maintained
11447 F:      include/linux/kfifo.h
11448 F:      lib/kfifo.c
11449 F:      samples/kfifo/
11450
11451 KGDB / KDB /debug_core
11452 M:      Jason Wessel <jason.wessel@windriver.com>
11453 M:      Daniel Thompson <daniel.thompson@linaro.org>
11454 R:      Douglas Anderson <dianders@chromium.org>
11455 L:      kgdb-bugreport@lists.sourceforge.net
11456 S:      Maintained
11457 W:      http://kgdb.wiki.kernel.org/
11458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11459 F:      Documentation/dev-tools/kgdb.rst
11460 F:      drivers/misc/kgdbts.c
11461 F:      drivers/tty/serial/kgdboc.c
11462 F:      include/linux/kdb.h
11463 F:      include/linux/kgdb.h
11464 F:      kernel/debug/
11465 F:      kernel/module/kdb.c
11466
11467 KHADAS MCU MFD DRIVER
11468 M:      Neil Armstrong <neil.armstrong@linaro.org>
11469 L:      linux-amlogic@lists.infradead.org
11470 S:      Maintained
11471 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11472 F:      drivers/mfd/khadas-mcu.c
11473 F:      include/linux/mfd/khadas-mcu.h
11474 F:      drivers/thermal/khadas_mcu_fan.c
11475
11476 KMEMLEAK
11477 M:      Catalin Marinas <catalin.marinas@arm.com>
11478 S:      Maintained
11479 F:      Documentation/dev-tools/kmemleak.rst
11480 F:      include/linux/kmemleak.h
11481 F:      mm/kmemleak.c
11482 F:      samples/kmemleak/kmemleak-test.c
11483
11484 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11485 M:      Luis Chamberlain <mcgrof@kernel.org>
11486 L:      linux-kernel@vger.kernel.org
11487 L:      linux-modules@vger.kernel.org
11488 S:      Maintained
11489 F:      include/linux/kmod.h
11490 F:      kernel/kmod.c
11491 F:      lib/test_kmod.c
11492 F:      tools/testing/selftests/kmod/
11493
11494 KMSAN
11495 M:      Alexander Potapenko <glider@google.com>
11496 R:      Marco Elver <elver@google.com>
11497 R:      Dmitry Vyukov <dvyukov@google.com>
11498 L:      kasan-dev@googlegroups.com
11499 S:      Maintained
11500 F:      Documentation/dev-tools/kmsan.rst
11501 F:      arch/*/include/asm/kmsan.h
11502 F:      arch/*/mm/kmsan_*
11503 F:      include/linux/kmsan*.h
11504 F:      lib/Kconfig.kmsan
11505 F:      mm/kmsan/
11506 F:      scripts/Makefile.kmsan
11507
11508 KPROBES
11509 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11510 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11511 M:      "David S. Miller" <davem@davemloft.net>
11512 M:      Masami Hiramatsu <mhiramat@kernel.org>
11513 S:      Maintained
11514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11515 F:      Documentation/trace/kprobes.rst
11516 F:      include/asm-generic/kprobes.h
11517 F:      include/linux/kprobes.h
11518 F:      kernel/kprobes.c
11519 F:      lib/test_kprobes.c
11520 F:      samples/kprobes
11521
11522 KS0108 LCD CONTROLLER DRIVER
11523 M:      Miguel Ojeda <ojeda@kernel.org>
11524 S:      Maintained
11525 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11526 F:      drivers/auxdisplay/ks0108.c
11527 F:      include/linux/ks0108.h
11528
11529 KTD253 BACKLIGHT DRIVER
11530 M:      Linus Walleij <linus.walleij@linaro.org>
11531 S:      Maintained
11532 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11533 F:      drivers/video/backlight/ktd253-backlight.c
11534
11535 KTEST
11536 M:      Steven Rostedt <rostedt@goodmis.org>
11537 M:      John Hawley <warthog9@eaglescrag.net>
11538 S:      Maintained
11539 F:      tools/testing/ktest
11540
11541 L3MDEV
11542 M:      David Ahern <dsahern@kernel.org>
11543 L:      netdev@vger.kernel.org
11544 S:      Maintained
11545 F:      include/net/l3mdev.h
11546 F:      net/l3mdev
11547
11548 LANDLOCK SECURITY MODULE
11549 M:      Mickaël Salaün <mic@digikod.net>
11550 L:      linux-security-module@vger.kernel.org
11551 S:      Supported
11552 W:      https://landlock.io
11553 T:      git https://github.com/landlock-lsm/linux.git
11554 F:      Documentation/security/landlock.rst
11555 F:      Documentation/userspace-api/landlock.rst
11556 F:      include/uapi/linux/landlock.h
11557 F:      samples/landlock/
11558 F:      security/landlock/
11559 F:      tools/testing/selftests/landlock/
11560 K:      landlock
11561 K:      LANDLOCK
11562
11563 LANTIQ / INTEL Ethernet drivers
11564 M:      Hauke Mehrtens <hauke@hauke-m.de>
11565 L:      netdev@vger.kernel.org
11566 S:      Maintained
11567 F:      drivers/net/dsa/lantiq_gswip.c
11568 F:      drivers/net/dsa/lantiq_pce.h
11569 F:      drivers/net/ethernet/lantiq_xrx200.c
11570 F:      net/dsa/tag_gswip.c
11571
11572 LANTIQ MIPS ARCHITECTURE
11573 M:      John Crispin <john@phrozen.org>
11574 L:      linux-mips@vger.kernel.org
11575 S:      Maintained
11576 F:      arch/mips/lantiq
11577 F:      drivers/soc/lantiq
11578
11579 LASI 53c700 driver for PARISC
11580 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11581 L:      linux-scsi@vger.kernel.org
11582 S:      Maintained
11583 F:      Documentation/scsi/53c700.rst
11584 F:      drivers/scsi/53c700*
11585
11586 LEAKING_ADDRESSES
11587 M:      Tobin C. Harding <me@tobin.cc>
11588 M:      Tycho Andersen <tycho@tycho.pizza>
11589 L:      linux-hardening@vger.kernel.org
11590 S:      Maintained
11591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11592 F:      scripts/leaking_addresses.pl
11593
11594 LED SUBSYSTEM
11595 M:      Pavel Machek <pavel@ucw.cz>
11596 L:      linux-leds@vger.kernel.org
11597 S:      Maintained
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11599 F:      Documentation/devicetree/bindings/leds/
11600 F:      drivers/leds/
11601 F:      include/linux/leds.h
11602
11603 LEGACY EEPROM DRIVER
11604 M:      Jean Delvare <jdelvare@suse.com>
11605 S:      Maintained
11606 F:      Documentation/misc-devices/eeprom.rst
11607 F:      drivers/misc/eeprom/eeprom.c
11608
11609 LEGO MINDSTORMS EV3
11610 R:      David Lechner <david@lechnology.com>
11611 S:      Maintained
11612 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11613 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11614 F:      drivers/power/supply/lego_ev3_battery.c
11615
11616 LEGO USB Tower driver
11617 M:      Juergen Stuber <starblue@users.sourceforge.net>
11618 L:      legousb-devel@lists.sourceforge.net
11619 S:      Maintained
11620 W:      http://legousb.sourceforge.net/
11621 F:      drivers/usb/misc/legousbtower.c
11622
11623 LETSKETCH HID TABLET DRIVER
11624 M:      Hans de Goede <hdegoede@redhat.com>
11625 L:      linux-input@vger.kernel.org
11626 S:      Maintained
11627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11628 F:      drivers/hid/hid-letsketch.c
11629
11630 LG LAPTOP EXTRAS
11631 M:      Matan Ziv-Av <matan@svgalib.org>
11632 L:      platform-driver-x86@vger.kernel.org
11633 S:      Maintained
11634 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11635 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11636 F:      drivers/platform/x86/lg-laptop.c
11637
11638 LG2160 MEDIA DRIVER
11639 M:      Michael Krufky <mkrufky@linuxtv.org>
11640 L:      linux-media@vger.kernel.org
11641 S:      Maintained
11642 W:      https://linuxtv.org
11643 W:      http://github.com/mkrufky
11644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11645 T:      git git://linuxtv.org/mkrufky/tuners.git
11646 F:      drivers/media/dvb-frontends/lg2160.*
11647
11648 LGDT3305 MEDIA DRIVER
11649 M:      Michael Krufky <mkrufky@linuxtv.org>
11650 L:      linux-media@vger.kernel.org
11651 S:      Maintained
11652 W:      https://linuxtv.org
11653 W:      http://github.com/mkrufky
11654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11655 T:      git git://linuxtv.org/mkrufky/tuners.git
11656 F:      drivers/media/dvb-frontends/lgdt3305.*
11657
11658 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11659 M:      Viresh Kumar <vireshk@kernel.org>
11660 L:      linux-ide@vger.kernel.org
11661 S:      Maintained
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11663 F:      drivers/ata/pata_arasan_cf.c
11664 F:      include/linux/pata_arasan_cf_data.h
11665
11666 LIBATA PATA DRIVERS
11667 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11668 L:      linux-ide@vger.kernel.org
11669 F:      drivers/ata/ata_*.c
11670 F:      drivers/ata/pata_*.c
11671
11672 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11673 M:      Linus Walleij <linus.walleij@linaro.org>
11674 L:      linux-ide@vger.kernel.org
11675 S:      Maintained
11676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11677 F:      drivers/ata/pata_ftide010.c
11678 F:      drivers/ata/sata_gemini.c
11679 F:      drivers/ata/sata_gemini.h
11680
11681 LIBATA SATA AHCI PLATFORM devices support
11682 M:      Hans de Goede <hdegoede@redhat.com>
11683 M:      Jens Axboe <axboe@kernel.dk>
11684 L:      linux-ide@vger.kernel.org
11685 S:      Maintained
11686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11687 F:      drivers/ata/ahci_platform.c
11688 F:      drivers/ata/libahci_platform.c
11689 F:      include/linux/ahci_platform.h
11690
11691 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11692 M:      Serge Semin <fancer.lancer@gmail.com>
11693 L:      linux-ide@vger.kernel.org
11694 S:      Maintained
11695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11696 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11697 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11698 F:      drivers/ata/ahci_dwc.c
11699
11700 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11701 M:      Mikael Pettersson <mikpelinux@gmail.com>
11702 L:      linux-ide@vger.kernel.org
11703 S:      Maintained
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11705 F:      drivers/ata/sata_promise.*
11706
11707 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11708 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11709 L:      linux-ide@vger.kernel.org
11710 S:      Maintained
11711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11712 F:      Documentation/ABI/testing/sysfs-ata
11713 F:      Documentation/devicetree/bindings/ata/
11714 F:      drivers/ata/
11715 F:      include/linux/ata.h
11716 F:      include/linux/libata.h
11717
11718 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11719 M:      Vishal Verma <vishal.l.verma@intel.com>
11720 M:      Dan Williams <dan.j.williams@intel.com>
11721 M:      Dave Jiang <dave.jiang@intel.com>
11722 L:      nvdimm@lists.linux.dev
11723 S:      Supported
11724 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11725 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11726 F:      drivers/nvdimm/btt*
11727
11728 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11729 M:      Dan Williams <dan.j.williams@intel.com>
11730 M:      Vishal Verma <vishal.l.verma@intel.com>
11731 M:      Dave Jiang <dave.jiang@intel.com>
11732 L:      nvdimm@lists.linux.dev
11733 S:      Supported
11734 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11735 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11736 F:      drivers/nvdimm/pmem*
11737
11738 LIBNVDIMM: DEVICETREE BINDINGS
11739 M:      Oliver O'Halloran <oohall@gmail.com>
11740 L:      nvdimm@lists.linux.dev
11741 S:      Supported
11742 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11743 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11744 F:      drivers/nvdimm/of_pmem.c
11745
11746 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11747 M:      Dan Williams <dan.j.williams@intel.com>
11748 M:      Vishal Verma <vishal.l.verma@intel.com>
11749 M:      Dave Jiang <dave.jiang@intel.com>
11750 M:      Ira Weiny <ira.weiny@intel.com>
11751 L:      nvdimm@lists.linux.dev
11752 S:      Supported
11753 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11754 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11756 F:      drivers/acpi/nfit/*
11757 F:      drivers/nvdimm/*
11758 F:      include/linux/libnvdimm.h
11759 F:      include/linux/nd.h
11760 F:      include/uapi/linux/ndctl.h
11761 F:      tools/testing/nvdimm/
11762
11763 LICENSES and SPDX stuff
11764 M:      Thomas Gleixner <tglx@linutronix.de>
11765 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11766 L:      linux-spdx@vger.kernel.org
11767 S:      Maintained
11768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11769 F:      COPYING
11770 F:      Documentation/process/license-rules.rst
11771 F:      LICENSES/
11772 F:      scripts/spdxcheck-test.sh
11773 F:      scripts/spdxcheck.py
11774 F:      scripts/spdxexclude
11775
11776 LINEAR RANGES HELPERS
11777 M:      Mark Brown <broonie@kernel.org>
11778 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11779 F:      lib/linear_ranges.c
11780 F:      lib/test_linear_ranges.c
11781 F:      include/linux/linear_range.h
11782
11783 LINUX FOR POWER MACINTOSH
11784 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11785 L:      linuxppc-dev@lists.ozlabs.org
11786 S:      Odd Fixes
11787 F:      arch/powerpc/platforms/powermac/
11788 F:      drivers/macintosh/
11789
11790 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11791 M:      Michael Ellerman <mpe@ellerman.id.au>
11792 R:      Nicholas Piggin <npiggin@gmail.com>
11793 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11794 L:      linuxppc-dev@lists.ozlabs.org
11795 S:      Supported
11796 W:      https://github.com/linuxppc/wiki/wiki
11797 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11799 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11800 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11801 F:      Documentation/devicetree/bindings/powerpc/
11802 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11803 F:      Documentation/powerpc/
11804 F:      arch/powerpc/
11805 F:      drivers/*/*/*pasemi*
11806 F:      drivers/*/*pasemi*
11807 F:      drivers/char/tpm/tpm_ibmvtpm*
11808 F:      drivers/crypto/nx/
11809 F:      drivers/crypto/vmx/
11810 F:      drivers/i2c/busses/i2c-opal.c
11811 F:      drivers/net/ethernet/ibm/ibmveth.*
11812 F:      drivers/net/ethernet/ibm/ibmvnic.*
11813 F:      drivers/pci/hotplug/pnv_php.c
11814 F:      drivers/pci/hotplug/rpa*
11815 F:      drivers/rtc/rtc-opal.c
11816 F:      drivers/scsi/ibmvscsi/
11817 F:      drivers/tty/hvc/hvc_opal.c
11818 F:      drivers/watchdog/wdrtas.c
11819 F:      tools/testing/selftests/powerpc
11820 N:      /pmac
11821 N:      powermac
11822 N:      powernv
11823 N:      [^a-z0-9]ps3
11824 N:      pseries
11825
11826 LINUX FOR POWERPC EMBEDDED MPC5XXX
11827 M:      Anatolij Gustschin <agust@denx.de>
11828 L:      linuxppc-dev@lists.ozlabs.org
11829 S:      Odd Fixes
11830 F:      arch/powerpc/platforms/512x/
11831 F:      arch/powerpc/platforms/52xx/
11832
11833 LINUX FOR POWERPC EMBEDDED PPC4XX
11834 L:      linuxppc-dev@lists.ozlabs.org
11835 S:      Orphan
11836 F:      arch/powerpc/platforms/40x/
11837 F:      arch/powerpc/platforms/44x/
11838
11839 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11840 M:      Scott Wood <oss@buserror.net>
11841 L:      linuxppc-dev@lists.ozlabs.org
11842 S:      Odd fixes
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11844 F:      Documentation/devicetree/bindings/powerpc/fsl/
11845 F:      arch/powerpc/platforms/83xx/
11846 F:      arch/powerpc/platforms/85xx/
11847
11848 LINUX FOR POWERPC EMBEDDED PPC8XX
11849 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11850 L:      linuxppc-dev@lists.ozlabs.org
11851 S:      Maintained
11852 F:      arch/powerpc/platforms/8xx/
11853
11854 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11855 M:      Kees Cook <keescook@chromium.org>
11856 S:      Maintained
11857 F:      drivers/misc/lkdtm/*
11858 F:      tools/testing/selftests/lkdtm/*
11859
11860 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11861 M:      Alan Stern <stern@rowland.harvard.edu>
11862 M:      Andrea Parri <parri.andrea@gmail.com>
11863 M:      Will Deacon <will@kernel.org>
11864 M:      Peter Zijlstra <peterz@infradead.org>
11865 M:      Boqun Feng <boqun.feng@gmail.com>
11866 M:      Nicholas Piggin <npiggin@gmail.com>
11867 M:      David Howells <dhowells@redhat.com>
11868 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11869 M:      Luc Maranget <luc.maranget@inria.fr>
11870 M:      "Paul E. McKenney" <paulmck@kernel.org>
11871 R:      Akira Yokosawa <akiyks@gmail.com>
11872 R:      Daniel Lustig <dlustig@nvidia.com>
11873 R:      Joel Fernandes <joel@joelfernandes.org>
11874 L:      linux-kernel@vger.kernel.org
11875 L:      linux-arch@vger.kernel.org
11876 S:      Supported
11877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11878 F:      Documentation/atomic_bitops.txt
11879 F:      Documentation/atomic_t.txt
11880 F:      Documentation/core-api/refcount-vs-atomic.rst
11881 F:      Documentation/litmus-tests/
11882 F:      Documentation/memory-barriers.txt
11883 F:      tools/memory-model/
11884
11885 LIS3LV02D ACCELEROMETER DRIVER
11886 M:      Eric Piel <eric.piel@tremplin-utc.net>
11887 S:      Maintained
11888 F:      Documentation/misc-devices/lis3lv02d.rst
11889 F:      drivers/misc/lis3lv02d/
11890 F:      drivers/platform/x86/hp/hp_accel.c
11891
11892 LIST KUNIT TEST
11893 M:      David Gow <davidgow@google.com>
11894 L:      linux-kselftest@vger.kernel.org
11895 L:      kunit-dev@googlegroups.com
11896 S:      Maintained
11897 F:      lib/list-test.c
11898
11899 LITEX PLATFORM
11900 M:      Karol Gugala <kgugala@antmicro.com>
11901 M:      Mateusz Holenko <mholenko@antmicro.com>
11902 M:      Gabriel Somlo <gsomlo@gmail.com>
11903 M:      Joel Stanley <joel@jms.id.au>
11904 S:      Maintained
11905 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11906 F:      arch/openrisc/boot/dts/or1klitex.dts
11907 F:      include/linux/litex.h
11908 F:      drivers/tty/serial/liteuart.c
11909 F:      drivers/soc/litex/*
11910 F:      drivers/net/ethernet/litex/*
11911 F:      drivers/mmc/host/litex_mmc.c
11912 N:      litex
11913
11914 LIVE PATCHING
11915 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11916 M:      Jiri Kosina <jikos@kernel.org>
11917 M:      Miroslav Benes <mbenes@suse.cz>
11918 M:      Petr Mladek <pmladek@suse.com>
11919 R:      Joe Lawrence <joe.lawrence@redhat.com>
11920 L:      live-patching@vger.kernel.org
11921 S:      Maintained
11922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11923 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11924 F:      Documentation/livepatch/
11925 F:      arch/powerpc/include/asm/livepatch.h
11926 F:      include/linux/livepatch.h
11927 F:      kernel/livepatch/
11928 F:      kernel/module/livepatch.c
11929 F:      lib/livepatch/
11930 F:      samples/livepatch/
11931 F:      tools/testing/selftests/livepatch/
11932
11933 LLC (802.2)
11934 L:      netdev@vger.kernel.org
11935 S:      Odd fixes
11936 F:      include/linux/llc.h
11937 F:      include/net/llc*
11938 F:      include/uapi/linux/llc.h
11939 F:      net/llc/
11940
11941 LM73 HARDWARE MONITOR DRIVER
11942 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11943 L:      linux-hwmon@vger.kernel.org
11944 S:      Maintained
11945 F:      drivers/hwmon/lm73.c
11946
11947 LM78 HARDWARE MONITOR DRIVER
11948 M:      Jean Delvare <jdelvare@suse.com>
11949 L:      linux-hwmon@vger.kernel.org
11950 S:      Maintained
11951 F:      Documentation/hwmon/lm78.rst
11952 F:      drivers/hwmon/lm78.c
11953
11954 LM83 HARDWARE MONITOR DRIVER
11955 M:      Jean Delvare <jdelvare@suse.com>
11956 L:      linux-hwmon@vger.kernel.org
11957 S:      Maintained
11958 F:      Documentation/hwmon/lm83.rst
11959 F:      drivers/hwmon/lm83.c
11960
11961 LM90 HARDWARE MONITOR DRIVER
11962 M:      Jean Delvare <jdelvare@suse.com>
11963 L:      linux-hwmon@vger.kernel.org
11964 S:      Maintained
11965 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11966 F:      Documentation/hwmon/lm90.rst
11967 F:      drivers/hwmon/lm90.c
11968 F:      include/dt-bindings/thermal/lm90.h
11969
11970 LM95234 HARDWARE MONITOR DRIVER
11971 M:      Guenter Roeck <linux@roeck-us.net>
11972 L:      linux-hwmon@vger.kernel.org
11973 S:      Maintained
11974 F:      Documentation/hwmon/lm95234.rst
11975 F:      drivers/hwmon/lm95234.c
11976
11977 LME2510 MEDIA DRIVER
11978 M:      Malcolm Priestley <tvboxspy@gmail.com>
11979 L:      linux-media@vger.kernel.org
11980 S:      Maintained
11981 W:      https://linuxtv.org
11982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11983 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11984
11985 LOADPIN SECURITY MODULE
11986 M:      Kees Cook <keescook@chromium.org>
11987 S:      Supported
11988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11989 F:      Documentation/admin-guide/LSM/LoadPin.rst
11990 F:      security/loadpin/
11991
11992 LOCKING PRIMITIVES
11993 M:      Peter Zijlstra <peterz@infradead.org>
11994 M:      Ingo Molnar <mingo@redhat.com>
11995 M:      Will Deacon <will@kernel.org>
11996 R:      Waiman Long <longman@redhat.com>
11997 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11998 L:      linux-kernel@vger.kernel.org
11999 S:      Maintained
12000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12001 F:      Documentation/locking/
12002 F:      arch/*/include/asm/spinlock*.h
12003 F:      include/linux/lockdep.h
12004 F:      include/linux/mutex*.h
12005 F:      include/linux/rwlock*.h
12006 F:      include/linux/rwsem*.h
12007 F:      include/linux/seqlock.h
12008 F:      include/linux/spinlock*.h
12009 F:      kernel/locking/
12010 F:      lib/locking*.[ch]
12011 X:      kernel/locking/locktorture.c
12012
12013 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12014 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12015 L:      linux-ntfs-dev@lists.sourceforge.net
12016 S:      Maintained
12017 W:      http://www.linux-ntfs.org/content/view/19/37/
12018 F:      Documentation/admin-guide/ldm.rst
12019 F:      block/partitions/ldm.*
12020
12021 LOGITECH HID GAMING KEYBOARDS
12022 M:      Hans de Goede <hdegoede@redhat.com>
12023 L:      linux-input@vger.kernel.org
12024 S:      Maintained
12025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12026 F:      drivers/hid/hid-lg-g15.c
12027
12028 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12029 M:      Adrien Grassein <adrien.grassein@gmail.com>
12030 S:      Maintained
12031 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12032 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12033
12034 LOONGARCH
12035 M:      Huacai Chen <chenhuacai@kernel.org>
12036 R:      WANG Xuerui <kernel@xen0n.name>
12037 L:      loongarch@lists.linux.dev
12038 S:      Maintained
12039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12040 F:      arch/loongarch/
12041 F:      drivers/*/*loongarch*
12042 F:      Documentation/loongarch/
12043 F:      Documentation/translations/zh_CN/loongarch/
12044
12045 LOONGSON-2 SOC SERIES GUTS DRIVER
12046 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12047 L:      loongarch@lists.linux.dev
12048 S:      Maintained
12049 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12050 F:      drivers/soc/loongson/loongson2_guts.c
12051
12052 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12053 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12054 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12055 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12056 L:      MPT-FusionLinux.pdl@broadcom.com
12057 L:      linux-scsi@vger.kernel.org
12058 S:      Supported
12059 W:      http://www.avagotech.com/support/
12060 F:      drivers/message/fusion/
12061 F:      drivers/scsi/mpt3sas/
12062
12063 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12064 M:      Matthew Wilcox <willy@infradead.org>
12065 L:      linux-scsi@vger.kernel.org
12066 S:      Maintained
12067 F:      drivers/scsi/sym53c8xx_2/
12068
12069 LTC1660 DAC DRIVER
12070 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12071 L:      linux-iio@vger.kernel.org
12072 S:      Maintained
12073 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12074 F:      drivers/iio/dac/ltc1660.c
12075
12076 LTC2688 IIO DAC DRIVER
12077 M:      Nuno Sá <nuno.sa@analog.com>
12078 L:      linux-iio@vger.kernel.org
12079 S:      Supported
12080 W:      https://ez.analog.com/linux-software-drivers
12081 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12082 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12083 F:      drivers/iio/dac/ltc2688.c
12084
12085 LTC2947 HARDWARE MONITOR DRIVER
12086 M:      Nuno Sá <nuno.sa@analog.com>
12087 L:      linux-hwmon@vger.kernel.org
12088 S:      Supported
12089 W:      https://ez.analog.com/linux-software-drivers
12090 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12091 F:      drivers/hwmon/ltc2947-core.c
12092 F:      drivers/hwmon/ltc2947-i2c.c
12093 F:      drivers/hwmon/ltc2947-spi.c
12094 F:      drivers/hwmon/ltc2947.h
12095
12096 LTC2983 IIO TEMPERATURE DRIVER
12097 M:      Nuno Sá <nuno.sa@analog.com>
12098 L:      linux-iio@vger.kernel.org
12099 S:      Supported
12100 W:      https://ez.analog.com/linux-software-drivers
12101 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12102 F:      drivers/iio/temperature/ltc2983.c
12103
12104 LTC4261 HARDWARE MONITOR DRIVER
12105 M:      Guenter Roeck <linux@roeck-us.net>
12106 L:      linux-hwmon@vger.kernel.org
12107 S:      Maintained
12108 F:      Documentation/hwmon/ltc4261.rst
12109 F:      drivers/hwmon/ltc4261.c
12110
12111 LTC4306 I2C MULTIPLEXER DRIVER
12112 M:      Michael Hennerich <michael.hennerich@analog.com>
12113 L:      linux-i2c@vger.kernel.org
12114 S:      Supported
12115 W:      https://ez.analog.com/linux-software-drivers
12116 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12117 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12118
12119 LTP (Linux Test Project)
12120 M:      Mike Frysinger <vapier@gentoo.org>
12121 M:      Cyril Hrubis <chrubis@suse.cz>
12122 M:      Wanlong Gao <wanlong.gao@gmail.com>
12123 M:      Jan Stancek <jstancek@redhat.com>
12124 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12125 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12126 L:      ltp@lists.linux.it (subscribers-only)
12127 S:      Maintained
12128 W:      http://linux-test-project.github.io/
12129 T:      git https://github.com/linux-test-project/ltp.git
12130
12131 LYNX 28G SERDES PHY DRIVER
12132 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12133 L:      netdev@vger.kernel.org
12134 S:      Supported
12135 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12136 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12137
12138 LYNX PCS MODULE
12139 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12140 L:      netdev@vger.kernel.org
12141 S:      Supported
12142 F:      drivers/net/pcs/pcs-lynx.c
12143 F:      include/linux/pcs-lynx.h
12144
12145 M68K ARCHITECTURE
12146 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12147 L:      linux-m68k@lists.linux-m68k.org
12148 S:      Maintained
12149 W:      http://www.linux-m68k.org/
12150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12151 F:      arch/m68k/
12152 F:      drivers/zorro/
12153
12154 M68K ON APPLE MACINTOSH
12155 M:      Joshua Thompson <funaho@jurai.org>
12156 L:      linux-m68k@lists.linux-m68k.org
12157 S:      Maintained
12158 W:      http://www.mac.linux-m68k.org/
12159 F:      arch/m68k/mac/
12160 F:      drivers/macintosh/adb-iop.c
12161 F:      drivers/macintosh/via-macii.c
12162
12163 M68K ON HP9000/300
12164 M:      Philip Blundell <philb@gnu.org>
12165 S:      Maintained
12166 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12167 F:      arch/m68k/hp300/
12168
12169 M88DS3103 MEDIA DRIVER
12170 M:      Antti Palosaari <crope@iki.fi>
12171 L:      linux-media@vger.kernel.org
12172 S:      Maintained
12173 W:      https://linuxtv.org
12174 W:      http://palosaari.fi/linux/
12175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12176 T:      git git://linuxtv.org/anttip/media_tree.git
12177 F:      drivers/media/dvb-frontends/m88ds3103*
12178
12179 M88RS2000 MEDIA DRIVER
12180 M:      Malcolm Priestley <tvboxspy@gmail.com>
12181 L:      linux-media@vger.kernel.org
12182 S:      Maintained
12183 W:      https://linuxtv.org
12184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12185 F:      drivers/media/dvb-frontends/m88rs2000*
12186
12187 MA901 MASTERKIT USB FM RADIO DRIVER
12188 M:      Alexey Klimov <klimov.linux@gmail.com>
12189 L:      linux-media@vger.kernel.org
12190 S:      Maintained
12191 T:      git git://linuxtv.org/media_tree.git
12192 F:      drivers/media/radio/radio-ma901.c
12193
12194 MAC80211
12195 M:      Johannes Berg <johannes@sipsolutions.net>
12196 L:      linux-wireless@vger.kernel.org
12197 S:      Maintained
12198 W:      https://wireless.wiki.kernel.org/
12199 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12202 F:      Documentation/networking/mac80211-injection.rst
12203 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12204 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12205 F:      include/net/mac80211.h
12206 F:      net/mac80211/
12207
12208 MAILBOX API
12209 M:      Jassi Brar <jassisinghbrar@gmail.com>
12210 L:      linux-kernel@vger.kernel.org
12211 S:      Maintained
12212 F:      drivers/mailbox/
12213 F:      include/linux/mailbox_client.h
12214 F:      include/linux/mailbox_controller.h
12215 F:      include/dt-bindings/mailbox/
12216 F:      Documentation/devicetree/bindings/mailbox/
12217
12218 MAILBOX ARM MHUv2
12219 M:      Viresh Kumar <viresh.kumar@linaro.org>
12220 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12221 L:      linux-kernel@vger.kernel.org
12222 S:      Maintained
12223 F:      drivers/mailbox/arm_mhuv2.c
12224 F:      include/linux/mailbox/arm_mhuv2_message.h
12225 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12226
12227 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12228 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12229 M:      Matt Johnston <matt@codeconstruct.com.au>
12230 L:      netdev@vger.kernel.org
12231 S:      Maintained
12232 F:      Documentation/networking/mctp.rst
12233 F:      drivers/net/mctp/
12234 F:      include/net/mctp.h
12235 F:      include/net/mctpdevice.h
12236 F:      include/net/netns/mctp.h
12237 F:      net/mctp/
12238
12239 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12240 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12241 L:      linux-man@vger.kernel.org
12242 S:      Maintained
12243 W:      http://www.kernel.org/doc/man-pages
12244
12245 MAPLE TREE
12246 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12247 L:      linux-mm@kvack.org
12248 S:      Supported
12249 F:      Documentation/core-api/maple_tree.rst
12250 F:      include/linux/maple_tree.h
12251 F:      include/trace/events/maple_tree.h
12252 F:      lib/maple_tree.c
12253 F:      lib/test_maple_tree.c
12254 F:      tools/testing/radix-tree/linux/maple_tree.h
12255 F:      tools/testing/radix-tree/maple.c
12256
12257 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12258 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12259 L:      linux-mips@vger.kernel.org
12260 S:      Maintained
12261 F:      arch/mips/boot/dts/img/pistachio*
12262
12263 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12264 M:      Andrew Lunn <andrew@lunn.ch>
12265 L:      netdev@vger.kernel.org
12266 S:      Maintained
12267 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12268 F:      Documentation/networking/devlink/mv88e6xxx.rst
12269 F:      drivers/net/dsa/mv88e6xxx/
12270 F:      include/linux/dsa/mv88e6xxx.h
12271 F:      include/linux/platform_data/mv88e6xxx.h
12272
12273 MARVELL ARMADA 3700 PHY DRIVERS
12274 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12277 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12278 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12279 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12280
12281 MARVELL ARMADA 3700 SERIAL DRIVER
12282 M:      Pali Rohár <pali@kernel.org>
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12285 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12286 F:      drivers/tty/serial/mvebu-uart.c
12287
12288 MARVELL ARMADA DRM SUPPORT
12289 M:      Russell King <linux@armlinux.org.uk>
12290 S:      Maintained
12291 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12292 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12293 F:      Documentation/devicetree/bindings/display/armada/
12294 F:      drivers/gpu/drm/armada/
12295 F:      include/uapi/drm/armada_drm.h
12296
12297 MARVELL CRYPTO DRIVER
12298 M:      Boris Brezillon <bbrezillon@kernel.org>
12299 M:      Arnaud Ebalard <arno@natisbad.org>
12300 M:      Srujana Challa <schalla@marvell.com>
12301 L:      linux-crypto@vger.kernel.org
12302 S:      Maintained
12303 F:      drivers/crypto/marvell/
12304 F:      include/linux/soc/marvell/octeontx2/
12305
12306 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12307 M:      Mirko Lindner <mlindner@marvell.com>
12308 M:      Stephen Hemminger <stephen@networkplumber.org>
12309 L:      netdev@vger.kernel.org
12310 S:      Maintained
12311 F:      drivers/net/ethernet/marvell/sk*
12312
12313 MARVELL LIBERTAS WIRELESS DRIVER
12314 L:      libertas-dev@lists.infradead.org
12315 S:      Orphan
12316 F:      drivers/net/wireless/marvell/libertas/
12317
12318 MARVELL MACCHIATOBIN SUPPORT
12319 M:      Russell King <linux@armlinux.org.uk>
12320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12321 S:      Maintained
12322 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12323
12324 MARVELL MV643XX ETHERNET DRIVER
12325 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12326 L:      netdev@vger.kernel.org
12327 S:      Maintained
12328 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12329 F:      include/linux/mv643xx.h
12330
12331 MARVELL MV88X3310 PHY DRIVER
12332 M:      Russell King <linux@armlinux.org.uk>
12333 M:      Marek Behún <kabel@kernel.org>
12334 L:      netdev@vger.kernel.org
12335 S:      Maintained
12336 F:      drivers/net/phy/marvell10g.c
12337
12338 MARVELL MVEBU THERMAL DRIVER
12339 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12340 S:      Maintained
12341 F:      drivers/thermal/armada_thermal.c
12342
12343 MARVELL MVNETA ETHERNET DRIVER
12344 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12345 L:      netdev@vger.kernel.org
12346 S:      Maintained
12347 F:      drivers/net/ethernet/marvell/mvneta.*
12348
12349 MARVELL MVPP2 ETHERNET DRIVER
12350 M:      Marcin Wojtas <mw@semihalf.com>
12351 M:      Russell King <linux@armlinux.org.uk>
12352 L:      netdev@vger.kernel.org
12353 S:      Maintained
12354 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12355 F:      drivers/net/ethernet/marvell/mvpp2/
12356
12357 MARVELL MWIFIEX WIRELESS DRIVER
12358 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12359 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12360 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12361 M:      Xinming Hu <huxinming820@gmail.com>
12362 L:      linux-wireless@vger.kernel.org
12363 S:      Maintained
12364 F:      drivers/net/wireless/marvell/mwifiex/
12365
12366 MARVELL MWL8K WIRELESS DRIVER
12367 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12368 L:      linux-wireless@vger.kernel.org
12369 S:      Odd Fixes
12370 F:      drivers/net/wireless/marvell/mwl8k.c
12371
12372 MARVELL NAND CONTROLLER DRIVER
12373 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12374 L:      linux-mtd@lists.infradead.org
12375 S:      Maintained
12376 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12377 F:      drivers/mtd/nand/raw/marvell_nand.c
12378
12379 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12380 M:      Sunil Goutham <sgoutham@marvell.com>
12381 M:      Geetha sowjanya <gakula@marvell.com>
12382 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12383 M:      hariprasad <hkelam@marvell.com>
12384 L:      netdev@vger.kernel.org
12385 S:      Supported
12386 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12387 F:      include/linux/soc/marvell/octeontx2/
12388
12389 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12390 M:      Sunil Goutham <sgoutham@marvell.com>
12391 M:      Linu Cherian <lcherian@marvell.com>
12392 M:      Geetha sowjanya <gakula@marvell.com>
12393 M:      Jerin Jacob <jerinj@marvell.com>
12394 M:      hariprasad <hkelam@marvell.com>
12395 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12396 L:      netdev@vger.kernel.org
12397 S:      Supported
12398 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12399 F:      drivers/net/ethernet/marvell/octeontx2/af/
12400
12401 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12402 M:      Taras Chornyi <tchornyi@marvell.com>
12403 S:      Supported
12404 W:      https://github.com/Marvell-switching/switchdev-prestera
12405 F:      drivers/net/ethernet/marvell/prestera/
12406
12407 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12408 M:      Nicolas Pitre <nico@fluxnic.net>
12409 S:      Odd Fixes
12410 F:      drivers/mmc/host/mvsdio.*
12411
12412 MARVELL USB MDIO CONTROLLER DRIVER
12413 M:      Tobias Waldekranz <tobias@waldekranz.com>
12414 L:      netdev@vger.kernel.org
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12417 F:      drivers/net/mdio/mdio-mvusb.c
12418
12419 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12420 M:      Hu Ziji <huziji@marvell.com>
12421 L:      linux-mmc@vger.kernel.org
12422 S:      Supported
12423 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12424 F:      drivers/mmc/host/sdhci-xenon*
12425
12426 MARVELL OCTEON ENDPOINT DRIVER
12427 M:      Veerasenareddy Burru <vburru@marvell.com>
12428 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12429 L:      netdev@vger.kernel.org
12430 S:      Supported
12431 F:      drivers/net/ethernet/marvell/octeon_ep
12432
12433 MATROX FRAMEBUFFER DRIVER
12434 L:      linux-fbdev@vger.kernel.org
12435 S:      Orphan
12436 F:      drivers/video/fbdev/matrox/matroxfb_*
12437 F:      include/uapi/linux/matroxfb.h
12438
12439 MAX15301 DRIVER
12440 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12441 L:      linux-hwmon@vger.kernel.org
12442 S:      Maintained
12443 F:      Documentation/hwmon/max15301.rst
12444 F:      drivers/hwmon/pmbus/max15301.c
12445
12446 MAX16065 HARDWARE MONITOR DRIVER
12447 M:      Guenter Roeck <linux@roeck-us.net>
12448 L:      linux-hwmon@vger.kernel.org
12449 S:      Maintained
12450 F:      Documentation/hwmon/max16065.rst
12451 F:      drivers/hwmon/max16065.c
12452
12453 MAX2175 SDR TUNER DRIVER
12454 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12455 L:      linux-media@vger.kernel.org
12456 S:      Maintained
12457 T:      git git://linuxtv.org/media_tree.git
12458 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12459 F:      Documentation/userspace-api/media/drivers/max2175.rst
12460 F:      drivers/media/i2c/max2175*
12461 F:      include/uapi/linux/max2175.h
12462
12463 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12464 L:      linux-hwmon@vger.kernel.org
12465 S:      Orphan
12466 F:      Documentation/hwmon/max6650.rst
12467 F:      drivers/hwmon/max6650.c
12468
12469 MAX6697 HARDWARE MONITOR DRIVER
12470 M:      Guenter Roeck <linux@roeck-us.net>
12471 L:      linux-hwmon@vger.kernel.org
12472 S:      Maintained
12473 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12474 F:      Documentation/hwmon/max6697.rst
12475 F:      drivers/hwmon/max6697.c
12476 F:      include/linux/platform_data/max6697.h
12477
12478 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12479 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12480 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12481 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12482 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12483 L:      linux-media@vger.kernel.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12486 F:      drivers/media/i2c/max9286.c
12487
12488 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12489 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12490 L:      linux-media@vger.kernel.org
12491 S:      Maintained
12492 F:      drivers/staging/media/max96712/max96712.c
12493
12494 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12495 M:      Peter Rosin <peda@axentia.se>
12496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/sound/max9860.txt
12499 F:      sound/soc/codecs/max9860.*
12500
12501 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12502 M:      Andreas Klinger <ak@it-klinger.de>
12503 L:      linux-iio@vger.kernel.org
12504 S:      Maintained
12505 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12506 F:      drivers/iio/proximity/mb1232.c
12507
12508 MAXIM MAX11205 DRIVER
12509 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12510 L:      linux-iio@vger.kernel.org
12511 S:      Supported
12512 W:      https://ez.analog.com/linux-software-drivers
12513 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12514 F:      drivers/iio/adc/max11205.c
12515
12516 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12517 R:      Iskren Chernev <iskren.chernev@gmail.com>
12518 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12519 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12520 R:      Matheus Castello <matheus@castello.eng.br>
12521 L:      linux-pm@vger.kernel.org
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12524 F:      drivers/power/supply/max17040_battery.c
12525
12526 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12527 R:      Hans de Goede <hdegoede@redhat.com>
12528 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12529 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12530 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12531 R:      Purism Kernel Team <kernel@puri.sm>
12532 L:      linux-pm@vger.kernel.org
12533 S:      Maintained
12534 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12535 F:      drivers/power/supply/max17042_battery.c
12536
12537 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12538 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12539 L:      linux-kernel@vger.kernel.org
12540 S:      Maintained
12541 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12542 F:      drivers/regulator/max20086-regulator.c
12543
12544 MAXIM MAX77650 PMIC MFD DRIVER
12545 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12546 L:      linux-kernel@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12549 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12550 F:      drivers/gpio/gpio-max77650.c
12551 F:      drivers/input/misc/max77650-onkey.c
12552 F:      drivers/leds/leds-max77650.c
12553 F:      drivers/mfd/max77650.c
12554 F:      drivers/power/supply/max77650-charger.c
12555 F:      drivers/regulator/max77650-regulator.c
12556 F:      include/linux/mfd/max77650.h
12557
12558 MAXIM MAX77714 PMIC MFD DRIVER
12559 M:      Luca Ceresoli <luca@lucaceresoli.net>
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12562 F:      drivers/mfd/max77714.c
12563 F:      include/linux/mfd/max77714.h
12564
12565 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12566 M:      Javier Martinez Canillas <javier@dowhile0.org>
12567 L:      linux-kernel@vger.kernel.org
12568 S:      Supported
12569 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12570 F:      drivers/regulator/max77802-regulator.c
12571 F:      include/dt-bindings/*/*max77802.h
12572
12573 MAXIM MAX77976 BATTERY CHARGER
12574 M:      Luca Ceresoli <luca@lucaceresoli.net>
12575 S:      Supported
12576 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12577 F:      drivers/power/supply/max77976_charger.c
12578
12579 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12580 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12581 L:      linux-pm@vger.kernel.org
12582 S:      Supported
12583 B:      mailto:linux-samsung-soc@vger.kernel.org
12584 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12585 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12586 F:      drivers/power/supply/max14577_charger.c
12587 F:      drivers/power/supply/max77693_charger.c
12588
12589 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12590 M:      Chanwoo Choi <cw00.choi@samsung.com>
12591 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12592 L:      linux-kernel@vger.kernel.org
12593 S:      Supported
12594 B:      mailto:linux-samsung-soc@vger.kernel.org
12595 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12596 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12597 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12598 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12599 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12600 F:      drivers/*/*max77843.c
12601 F:      drivers/*/max14577*.c
12602 F:      drivers/*/max77686*.c
12603 F:      drivers/*/max77693*.c
12604 F:      drivers/clk/clk-max77686.c
12605 F:      drivers/extcon/extcon-max14577.c
12606 F:      drivers/extcon/extcon-max77693.c
12607 F:      drivers/rtc/rtc-max77686.c
12608 F:      include/linux/mfd/max14577*.h
12609 F:      include/linux/mfd/max77686*.h
12610 F:      include/linux/mfd/max77693*.h
12611
12612 MAXIRADIO FM RADIO RECEIVER DRIVER
12613 M:      Hans Verkuil <hverkuil@xs4all.nl>
12614 L:      linux-media@vger.kernel.org
12615 S:      Maintained
12616 W:      https://linuxtv.org
12617 T:      git git://linuxtv.org/media_tree.git
12618 F:      drivers/media/radio/radio-maxiradio*
12619
12620 MAXLINEAR ETHERNET PHY DRIVER
12621 M:      Xu Liang <lxu@maxlinear.com>
12622 L:      netdev@vger.kernel.org
12623 S:      Supported
12624 F:      drivers/net/phy/mxl-gpy.c
12625
12626 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12627 R:      Yasushi SHOJI <yashi@spacecubics.com>
12628 L:      linux-can@vger.kernel.org
12629 S:      Maintained
12630 F:      drivers/net/can/usb/mcba_usb.c
12631
12632 MCAN MMIO DEVICE DRIVER
12633 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12634 L:      linux-can@vger.kernel.org
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12637 F:      drivers/net/can/m_can/m_can.c
12638 F:      drivers/net/can/m_can/m_can.h
12639 F:      drivers/net/can/m_can/m_can_platform.c
12640
12641 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12642 M:      Rishi Gupta <gupt21@gmail.com>
12643 L:      linux-i2c@vger.kernel.org
12644 L:      linux-input@vger.kernel.org
12645 S:      Maintained
12646 F:      drivers/hid/hid-mcp2221.c
12647
12648 MCP251XFD SPI-CAN NETWORK DRIVER
12649 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12650 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12651 R:      Thomas Kopp <thomas.kopp@microchip.com>
12652 L:      linux-can@vger.kernel.org
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12655 F:      drivers/net/can/spi/mcp251xfd/
12656
12657 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12658 M:      Peter Rosin <peda@axentia.se>
12659 L:      linux-iio@vger.kernel.org
12660 S:      Maintained
12661 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12662 F:      drivers/iio/potentiometer/mcp4018.c
12663 F:      drivers/iio/potentiometer/mcp4531.c
12664
12665 MCR20A IEEE-802.15.4 RADIO DRIVER
12666 M:      Xue Liu <liuxuenetmail@gmail.com>
12667 L:      linux-wpan@vger.kernel.org
12668 S:      Maintained
12669 W:      https://github.com/xueliu/mcr20a-linux
12670 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12671 F:      drivers/net/ieee802154/mcr20a.c
12672 F:      drivers/net/ieee802154/mcr20a.h
12673
12674 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12675 M:      William Breathitt Gray <william.gray@linaro.org>
12676 L:      linux-iio@vger.kernel.org
12677 S:      Maintained
12678 F:      drivers/iio/dac/cio-dac.c
12679
12680 MEDIA CONTROLLER FRAMEWORK
12681 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12682 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12683 L:      linux-media@vger.kernel.org
12684 S:      Supported
12685 W:      https://www.linuxtv.org
12686 T:      git git://linuxtv.org/media_tree.git
12687 F:      drivers/media/mc/
12688 F:      include/media/media-*.h
12689 F:      include/uapi/linux/media.h
12690
12691 MEDIA DRIVER FOR FREESCALE IMX PXP
12692 M:      Philipp Zabel <p.zabel@pengutronix.de>
12693 L:      linux-media@vger.kernel.org
12694 S:      Maintained
12695 T:      git git://linuxtv.org/media_tree.git
12696 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12697
12698 MEDIA DRIVERS FOR ASCOT2E
12699 M:      Sergey Kozlov <serjk@netup.ru>
12700 M:      Abylay Ospan <aospan@netup.ru>
12701 L:      linux-media@vger.kernel.org
12702 S:      Supported
12703 W:      https://linuxtv.org
12704 W:      http://netup.tv/
12705 T:      git git://linuxtv.org/media_tree.git
12706 F:      drivers/media/dvb-frontends/ascot2e*
12707
12708 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12709 M:      Jasmin Jessich <jasmin@anw.at>
12710 L:      linux-media@vger.kernel.org
12711 S:      Maintained
12712 W:      https://linuxtv.org
12713 T:      git git://linuxtv.org/media_tree.git
12714 F:      drivers/media/dvb-frontends/cxd2099*
12715
12716 MEDIA DRIVERS FOR CXD2841ER
12717 M:      Sergey Kozlov <serjk@netup.ru>
12718 M:      Abylay Ospan <aospan@netup.ru>
12719 L:      linux-media@vger.kernel.org
12720 S:      Supported
12721 W:      https://linuxtv.org
12722 W:      http://netup.tv/
12723 T:      git git://linuxtv.org/media_tree.git
12724 F:      drivers/media/dvb-frontends/cxd2841er*
12725
12726 MEDIA DRIVERS FOR CXD2880
12727 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12728 L:      linux-media@vger.kernel.org
12729 S:      Supported
12730 W:      http://linuxtv.org/
12731 T:      git git://linuxtv.org/media_tree.git
12732 F:      drivers/media/dvb-frontends/cxd2880/*
12733 F:      drivers/media/spi/cxd2880*
12734
12735 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12736 L:      linux-media@vger.kernel.org
12737 S:      Orphan
12738 W:      https://linuxtv.org
12739 T:      git git://linuxtv.org/media_tree.git
12740 F:      drivers/media/pci/ddbridge/*
12741
12742 MEDIA DRIVERS FOR FREESCALE IMX
12743 M:      Steve Longerbeam <slongerbeam@gmail.com>
12744 M:      Philipp Zabel <p.zabel@pengutronix.de>
12745 L:      linux-media@vger.kernel.org
12746 S:      Maintained
12747 T:      git git://linuxtv.org/media_tree.git
12748 F:      Documentation/admin-guide/media/imx.rst
12749 F:      Documentation/devicetree/bindings/media/imx.txt
12750 F:      drivers/staging/media/imx/
12751 F:      include/linux/imx-media.h
12752 F:      include/media/imx.h
12753
12754 MEDIA DRIVERS FOR FREESCALE IMX7
12755 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12756 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12757 L:      linux-media@vger.kernel.org
12758 S:      Maintained
12759 T:      git git://linuxtv.org/media_tree.git
12760 F:      Documentation/admin-guide/media/imx7.rst
12761 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12762 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12763 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12764 F:      drivers/staging/media/imx/imx7-media-csi.c
12765
12766 MEDIA DRIVERS FOR HELENE
12767 M:      Abylay Ospan <aospan@netup.ru>
12768 L:      linux-media@vger.kernel.org
12769 S:      Supported
12770 W:      https://linuxtv.org
12771 W:      http://netup.tv/
12772 T:      git git://linuxtv.org/media_tree.git
12773 F:      drivers/media/dvb-frontends/helene*
12774
12775 MEDIA DRIVERS FOR HORUS3A
12776 M:      Sergey Kozlov <serjk@netup.ru>
12777 M:      Abylay Ospan <aospan@netup.ru>
12778 L:      linux-media@vger.kernel.org
12779 S:      Supported
12780 W:      https://linuxtv.org
12781 W:      http://netup.tv/
12782 T:      git git://linuxtv.org/media_tree.git
12783 F:      drivers/media/dvb-frontends/horus3a*
12784
12785 MEDIA DRIVERS FOR LNBH25
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/lnbh25*
12794
12795 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12796 L:      linux-media@vger.kernel.org
12797 S:      Orphan
12798 W:      https://linuxtv.org
12799 T:      git git://linuxtv.org/media_tree.git
12800 F:      drivers/media/dvb-frontends/mxl5xx*
12801
12802 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12803 M:      Sergey Kozlov <serjk@netup.ru>
12804 M:      Abylay Ospan <aospan@netup.ru>
12805 L:      linux-media@vger.kernel.org
12806 S:      Supported
12807 W:      https://linuxtv.org
12808 W:      http://netup.tv/
12809 T:      git git://linuxtv.org/media_tree.git
12810 F:      drivers/media/pci/netup_unidvb/*
12811
12812 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12813 M:      Dmitry Osipenko <digetx@gmail.com>
12814 L:      linux-media@vger.kernel.org
12815 L:      linux-tegra@vger.kernel.org
12816 S:      Maintained
12817 T:      git git://linuxtv.org/media_tree.git
12818 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12819 F:      drivers/media/platform/nvidia/tegra-vde/
12820
12821 MEDIA DRIVERS FOR RENESAS - CEU
12822 M:      Jacopo Mondi <jacopo@jmondi.org>
12823 L:      linux-media@vger.kernel.org
12824 L:      linux-renesas-soc@vger.kernel.org
12825 S:      Supported
12826 T:      git git://linuxtv.org/media_tree.git
12827 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12828 F:      drivers/media/platform/renesas/renesas-ceu.c
12829 F:      include/media/drv-intf/renesas-ceu.h
12830
12831 MEDIA DRIVERS FOR RENESAS - DRIF
12832 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12833 L:      linux-media@vger.kernel.org
12834 L:      linux-renesas-soc@vger.kernel.org
12835 S:      Supported
12836 T:      git git://linuxtv.org/media_tree.git
12837 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12838 F:      drivers/media/platform/renesas/rcar_drif.c
12839
12840 MEDIA DRIVERS FOR RENESAS - FCP
12841 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12842 L:      linux-media@vger.kernel.org
12843 L:      linux-renesas-soc@vger.kernel.org
12844 S:      Supported
12845 T:      git git://linuxtv.org/media_tree.git
12846 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12847 F:      drivers/media/platform/renesas/rcar-fcp.c
12848 F:      include/media/rcar-fcp.h
12849
12850 MEDIA DRIVERS FOR RENESAS - FDP1
12851 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12852 L:      linux-media@vger.kernel.org
12853 L:      linux-renesas-soc@vger.kernel.org
12854 S:      Supported
12855 T:      git git://linuxtv.org/media_tree.git
12856 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12857 F:      drivers/media/platform/renesas/rcar_fdp1.c
12858
12859 MEDIA DRIVERS FOR RENESAS - VIN
12860 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12861 L:      linux-media@vger.kernel.org
12862 L:      linux-renesas-soc@vger.kernel.org
12863 S:      Supported
12864 T:      git git://linuxtv.org/media_tree.git
12865 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12866 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12867 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12868 F:      drivers/media/platform/renesas/rcar-isp.c
12869 F:      drivers/media/platform/renesas/rcar-vin/
12870
12871 MEDIA DRIVERS FOR RENESAS - VSP1
12872 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12873 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12874 L:      linux-media@vger.kernel.org
12875 L:      linux-renesas-soc@vger.kernel.org
12876 S:      Supported
12877 T:      git git://linuxtv.org/media_tree.git
12878 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12879 F:      drivers/media/platform/renesas/vsp1/
12880
12881 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12882 L:      linux-media@vger.kernel.org
12883 S:      Orphan
12884 W:      https://linuxtv.org
12885 T:      git git://linuxtv.org/media_tree.git
12886 F:      drivers/media/dvb-frontends/stv0910*
12887
12888 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12889 L:      linux-media@vger.kernel.org
12890 S:      Orphan
12891 W:      https://linuxtv.org
12892 T:      git git://linuxtv.org/media_tree.git
12893 F:      drivers/media/dvb-frontends/stv6111*
12894
12895 MEDIA DRIVERS FOR STM32 - DCMI
12896 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12897 L:      linux-media@vger.kernel.org
12898 S:      Supported
12899 T:      git git://linuxtv.org/media_tree.git
12900 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12901 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12902
12903 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12904 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12905 L:      linux-media@vger.kernel.org
12906 S:      Maintained
12907 W:      https://linuxtv.org
12908 Q:      http://patchwork.kernel.org/project/linux-media/list/
12909 T:      git git://linuxtv.org/media_tree.git
12910 F:      Documentation/admin-guide/media/
12911 F:      Documentation/devicetree/bindings/media/
12912 F:      Documentation/driver-api/media/
12913 F:      Documentation/userspace-api/media/
12914 F:      drivers/media/
12915 F:      drivers/staging/media/
12916 F:      include/dt-bindings/media/
12917 F:      include/linux/platform_data/media/
12918 F:      include/media/
12919 F:      include/uapi/linux/dvb/
12920 F:      include/uapi/linux/ivtv*
12921 F:      include/uapi/linux/media.h
12922 F:      include/uapi/linux/meye.h
12923 F:      include/uapi/linux/uvcvideo.h
12924 F:      include/uapi/linux/v4l2-*
12925 F:      include/uapi/linux/videodev2.h
12926
12927 MEDIATEK BLUETOOTH DRIVER
12928 M:      Sean Wang <sean.wang@mediatek.com>
12929 L:      linux-bluetooth@vger.kernel.org
12930 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12933 F:      drivers/bluetooth/btmtkuart.c
12934
12935 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12936 M:      Sean Wang <sean.wang@mediatek.com>
12937 L:      linux-pm@vger.kernel.org
12938 S:      Maintained
12939 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12940 F:      drivers/power/reset/mt6323-poweroff.c
12941
12942 MEDIATEK CIR DRIVER
12943 M:      Sean Wang <sean.wang@mediatek.com>
12944 S:      Maintained
12945 F:      drivers/media/rc/mtk-cir.c
12946
12947 MEDIATEK DMA DRIVER
12948 M:      Sean Wang <sean.wang@mediatek.com>
12949 L:      dmaengine@vger.kernel.org
12950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12952 S:      Maintained
12953 F:      Documentation/devicetree/bindings/dma/mtk-*
12954 F:      drivers/dma/mediatek/
12955
12956 MEDIATEK ETHERNET DRIVER
12957 M:      Felix Fietkau <nbd@nbd.name>
12958 M:      John Crispin <john@phrozen.org>
12959 M:      Sean Wang <sean.wang@mediatek.com>
12960 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12961 L:      netdev@vger.kernel.org
12962 S:      Maintained
12963 F:      drivers/net/ethernet/mediatek/
12964
12965 MEDIATEK I2C CONTROLLER DRIVER
12966 M:      Qii Wang <qii.wang@mediatek.com>
12967 L:      linux-i2c@vger.kernel.org
12968 S:      Maintained
12969 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12970 F:      drivers/i2c/busses/i2c-mt65xx.c
12971
12972 MEDIATEK IOMMU DRIVER
12973 M:      Yong Wu <yong.wu@mediatek.com>
12974 L:      iommu@lists.linux.dev
12975 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12976 S:      Supported
12977 F:      Documentation/devicetree/bindings/iommu/mediatek*
12978 F:      drivers/iommu/mtk_iommu*
12979 F:      include/dt-bindings/memory/mt*-port.h
12980
12981 MEDIATEK JPEG DRIVER
12982 M:      Bin Liu <bin.liu@mediatek.com>
12983 S:      Supported
12984 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12985 F:      drivers/media/platform/mediatek/jpeg/
12986
12987 MEDIATEK KEYPAD DRIVER
12988 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
12989 S:      Supported
12990 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12991 F:      drivers/input/keyboard/mt6779-keypad.c
12992
12993 MEDIATEK MDP DRIVER
12994 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12995 M:      Houlong Wei <houlong.wei@mediatek.com>
12996 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12997 S:      Supported
12998 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12999 F:      drivers/media/platform/mediatek/mdp/
13000 F:      drivers/media/platform/mediatek/vpu/
13001
13002 MEDIATEK MEDIA DRIVER
13003 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13004 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13005 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13006 S:      Supported
13007 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13008 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13009 F:      drivers/media/platform/mediatek/vcodec/
13010 F:      drivers/media/platform/mediatek/vpu/
13011
13012 MEDIATEK MMC/SD/SDIO DRIVER
13013 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13014 S:      Maintained
13015 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13016 F:      drivers/mmc/host/mtk-sd.c
13017
13018 MEDIATEK MT76 WIRELESS LAN DRIVER
13019 M:      Felix Fietkau <nbd@nbd.name>
13020 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13021 M:      Ryder Lee <ryder.lee@mediatek.com>
13022 R:      Shayne Chen <shayne.chen@mediatek.com>
13023 R:      Sean Wang <sean.wang@mediatek.com>
13024 L:      linux-wireless@vger.kernel.org
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13027 F:      drivers/net/wireless/mediatek/mt76/
13028
13029 MEDIATEK MT7601U WIRELESS LAN DRIVER
13030 M:      Jakub Kicinski <kuba@kernel.org>
13031 L:      linux-wireless@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/net/wireless/mediatek/mt7601u/
13034
13035 MEDIATEK MT7621 CLOCK DRIVER
13036 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13037 S:      Maintained
13038 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13039 F:      drivers/clk/ralink/clk-mt7621.c
13040
13041 MEDIATEK MT7621/28/88 I2C DRIVER
13042 M:      Stefan Roese <sr@denx.de>
13043 L:      linux-i2c@vger.kernel.org
13044 S:      Maintained
13045 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13046 F:      drivers/i2c/busses/i2c-mt7621.c
13047
13048 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13049 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13050 S:      Maintained
13051 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13052 F:      drivers/pci/controller/pcie-mt7621.c
13053
13054 MEDIATEK MT7621 PHY PCI DRIVER
13055 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13056 S:      Maintained
13057 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13058 F:      drivers/phy/ralink/phy-mt7621-pci.c
13059
13060 MEDIATEK NAND CONTROLLER DRIVER
13061 L:      linux-mtd@lists.infradead.org
13062 S:      Orphan
13063 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13064 F:      drivers/mtd/nand/raw/mtk_*
13065
13066 MEDIATEK PMIC LED DRIVER
13067 M:      Sean Wang <sean.wang@mediatek.com>
13068 S:      Maintained
13069 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13070 F:      drivers/leds/leds-mt6323.c
13071
13072 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13073 M:      Sean Wang <sean.wang@mediatek.com>
13074 S:      Maintained
13075 F:      drivers/char/hw_random/mtk-rng.c
13076
13077 MEDIATEK SMI DRIVER
13078 M:      Yong Wu <yong.wu@mediatek.com>
13079 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13080 S:      Supported
13081 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13082 F:      drivers/memory/mtk-smi.c
13083 F:      include/soc/mediatek/smi.h
13084
13085 MEDIATEK SWITCH DRIVER
13086 M:      Sean Wang <sean.wang@mediatek.com>
13087 M:      Landen Chao <Landen.Chao@mediatek.com>
13088 M:      DENG Qingfang <dqfext@gmail.com>
13089 L:      netdev@vger.kernel.org
13090 S:      Maintained
13091 F:      drivers/net/dsa/mt7530.*
13092 F:      net/dsa/tag_mtk.c
13093
13094 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13095 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13096 M:      Intel Corporation <linuxwwan@intel.com>
13097 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13098 R:      Liu Haijun <haijun.liu@mediatek.com>
13099 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13100 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13101 L:      netdev@vger.kernel.org
13102 S:      Supported
13103 F:      drivers/net/wwan/t7xx/
13104
13105 MEDIATEK USB3 DRD IP DRIVER
13106 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13107 L:      linux-usb@vger.kernel.org
13108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13109 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13110 S:      Maintained
13111 F:      Documentation/devicetree/bindings/usb/mediatek,*
13112 F:      drivers/usb/host/xhci-mtk*
13113 F:      drivers/usb/mtu3/
13114
13115 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13116 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13117 M:      Martin Donnelly <martin.donnelly@ge.com>
13118 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13119 S:      Maintained
13120 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13121 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13122
13123 MEGARAID SCSI/SAS DRIVERS
13124 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13125 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13126 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13127 L:      megaraidlinux.pdl@broadcom.com
13128 L:      linux-scsi@vger.kernel.org
13129 S:      Maintained
13130 W:      http://www.avagotech.com/support/
13131 F:      Documentation/scsi/megaraid.rst
13132 F:      drivers/scsi/megaraid.*
13133 F:      drivers/scsi/megaraid/
13134
13135 MELEXIS MLX90614 DRIVER
13136 M:      Crt Mori <cmo@melexis.com>
13137 L:      linux-iio@vger.kernel.org
13138 S:      Supported
13139 W:      http://www.melexis.com
13140 F:      drivers/iio/temperature/mlx90614.c
13141
13142 MELEXIS MLX90632 DRIVER
13143 M:      Crt Mori <cmo@melexis.com>
13144 L:      linux-iio@vger.kernel.org
13145 S:      Supported
13146 W:      http://www.melexis.com
13147 F:      drivers/iio/temperature/mlx90632.c
13148
13149 MELFAS MIP4 TOUCHSCREEN DRIVER
13150 M:      Sangwon Jee <jeesw@melfas.com>
13151 S:      Supported
13152 W:      http://www.melfas.com
13153 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13154 F:      drivers/input/touchscreen/melfas_mip4.c
13155
13156 MELLANOX BLUEFIELD I2C DRIVER
13157 M:      Khalil Blaiech <kblaiech@nvidia.com>
13158 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13159 L:      linux-i2c@vger.kernel.org
13160 S:      Supported
13161 F:      drivers/i2c/busses/i2c-mlxbf.c
13162
13163 MELLANOX ETHERNET DRIVER (mlx4_en)
13164 M:      Tariq Toukan <tariqt@nvidia.com>
13165 L:      netdev@vger.kernel.org
13166 S:      Supported
13167 W:      http://www.mellanox.com
13168 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13169 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13170
13171 MELLANOX ETHERNET DRIVER (mlx5e)
13172 M:      Saeed Mahameed <saeedm@nvidia.com>
13173 L:      netdev@vger.kernel.org
13174 S:      Supported
13175 W:      http://www.mellanox.com
13176 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13177 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13178
13179 MELLANOX ETHERNET INNOVA DRIVERS
13180 R:      Boris Pismenny <borisp@nvidia.com>
13181 L:      netdev@vger.kernel.org
13182 S:      Supported
13183 W:      http://www.mellanox.com
13184 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13185 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13186 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13187 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13188
13189 MELLANOX ETHERNET SWITCH DRIVERS
13190 M:      Ido Schimmel <idosch@nvidia.com>
13191 M:      Petr Machata <petrm@nvidia.com>
13192 L:      netdev@vger.kernel.org
13193 S:      Supported
13194 W:      http://www.mellanox.com
13195 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13196 F:      drivers/net/ethernet/mellanox/mlxsw/
13197 F:      tools/testing/selftests/drivers/net/mlxsw/
13198
13199 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13200 M:      mlxsw@nvidia.com
13201 L:      netdev@vger.kernel.org
13202 S:      Supported
13203 W:      http://www.mellanox.com
13204 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13205 F:      drivers/net/ethernet/mellanox/mlxfw/
13206
13207 MELLANOX HARDWARE PLATFORM SUPPORT
13208 M:      Hans de Goede <hdegoede@redhat.com>
13209 M:      Mark Gross <markgross@kernel.org>
13210 M:      Vadim Pasternak <vadimp@nvidia.com>
13211 L:      platform-driver-x86@vger.kernel.org
13212 S:      Supported
13213 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13214 F:      drivers/platform/mellanox/
13215 F:      include/linux/platform_data/mlxreg.h
13216
13217 MELLANOX MLX4 core VPI driver
13218 M:      Tariq Toukan <tariqt@nvidia.com>
13219 L:      netdev@vger.kernel.org
13220 L:      linux-rdma@vger.kernel.org
13221 S:      Supported
13222 W:      http://www.mellanox.com
13223 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13224 F:      drivers/net/ethernet/mellanox/mlx4/
13225 F:      include/linux/mlx4/
13226
13227 MELLANOX MLX4 IB driver
13228 M:      Yishai Hadas <yishaih@nvidia.com>
13229 L:      linux-rdma@vger.kernel.org
13230 S:      Supported
13231 W:      http://www.mellanox.com
13232 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13233 F:      drivers/infiniband/hw/mlx4/
13234 F:      include/linux/mlx4/
13235 F:      include/uapi/rdma/mlx4-abi.h
13236
13237 MELLANOX MLX5 core VPI driver
13238 M:      Saeed Mahameed <saeedm@nvidia.com>
13239 M:      Leon Romanovsky <leonro@nvidia.com>
13240 L:      netdev@vger.kernel.org
13241 L:      linux-rdma@vger.kernel.org
13242 S:      Supported
13243 W:      http://www.mellanox.com
13244 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13245 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13246 F:      drivers/net/ethernet/mellanox/mlx5/core/
13247 F:      include/linux/mlx5/
13248
13249 MELLANOX MLX5 IB driver
13250 M:      Leon Romanovsky <leonro@nvidia.com>
13251 L:      linux-rdma@vger.kernel.org
13252 S:      Supported
13253 W:      http://www.mellanox.com
13254 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13255 F:      drivers/infiniband/hw/mlx5/
13256 F:      include/linux/mlx5/
13257 F:      include/uapi/rdma/mlx5-abi.h
13258
13259 MELLANOX MLXCPLD I2C AND MUX DRIVER
13260 M:      Vadim Pasternak <vadimp@nvidia.com>
13261 M:      Michael Shych <michaelsh@nvidia.com>
13262 L:      linux-i2c@vger.kernel.org
13263 S:      Supported
13264 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13265 F:      drivers/i2c/busses/i2c-mlxcpld.c
13266 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13267
13268 MELLANOX MLXCPLD LED DRIVER
13269 M:      Vadim Pasternak <vadimp@nvidia.com>
13270 L:      linux-leds@vger.kernel.org
13271 S:      Supported
13272 F:      Documentation/leds/leds-mlxcpld.rst
13273 F:      drivers/leds/leds-mlxcpld.c
13274 F:      drivers/leds/leds-mlxreg.c
13275
13276 MELLANOX PLATFORM DRIVER
13277 M:      Vadim Pasternak <vadimp@nvidia.com>
13278 L:      platform-driver-x86@vger.kernel.org
13279 S:      Supported
13280 F:      drivers/platform/x86/mlx-platform.c
13281
13282 MEMBARRIER SUPPORT
13283 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13284 M:      "Paul E. McKenney" <paulmck@kernel.org>
13285 L:      linux-kernel@vger.kernel.org
13286 S:      Supported
13287 F:      arch/powerpc/include/asm/membarrier.h
13288 F:      include/uapi/linux/membarrier.h
13289 F:      kernel/sched/membarrier.c
13290
13291 MEMBLOCK
13292 M:      Mike Rapoport <rppt@kernel.org>
13293 L:      linux-mm@kvack.org
13294 S:      Maintained
13295 F:      Documentation/core-api/boot-time-mm.rst
13296 F:      include/linux/memblock.h
13297 F:      mm/memblock.c
13298 F:      tools/testing/memblock/
13299
13300 MEMORY CONTROLLER DRIVERS
13301 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13302 L:      linux-kernel@vger.kernel.org
13303 S:      Maintained
13304 B:      mailto:krzysztof.kozlowski@linaro.org
13305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13306 F:      Documentation/devicetree/bindings/memory-controllers/
13307 F:      drivers/memory/
13308 F:      include/dt-bindings/memory/
13309 F:      include/memory/
13310
13311 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13312 M:      Dmitry Osipenko <digetx@gmail.com>
13313 L:      linux-pm@vger.kernel.org
13314 L:      linux-tegra@vger.kernel.org
13315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13316 S:      Maintained
13317 F:      drivers/devfreq/tegra30-devfreq.c
13318
13319 MEMORY MANAGEMENT
13320 M:      Andrew Morton <akpm@linux-foundation.org>
13321 L:      linux-mm@kvack.org
13322 S:      Maintained
13323 W:      http://www.linux-mm.org
13324 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13325 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13326 F:      include/linux/gfp.h
13327 F:      include/linux/gfp_types.h
13328 F:      include/linux/memory_hotplug.h
13329 F:      include/linux/mm.h
13330 F:      include/linux/mmzone.h
13331 F:      include/linux/pagewalk.h
13332 F:      include/linux/vmalloc.h
13333 F:      mm/
13334 F:      tools/testing/selftests/vm/
13335
13336 MEMORY HOT(UN)PLUG
13337 M:      David Hildenbrand <david@redhat.com>
13338 M:      Oscar Salvador <osalvador@suse.de>
13339 L:      linux-mm@kvack.org
13340 S:      Maintained
13341 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13342 F:      Documentation/core-api/memory-hotplug.rst
13343 F:      drivers/base/memory.c
13344 F:      include/linux/memory_hotplug.h
13345 F:      mm/memory_hotplug.c
13346 F:      tools/testing/selftests/memory-hotplug/
13347
13348 MEMORY TECHNOLOGY DEVICES (MTD)
13349 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13350 M:      Richard Weinberger <richard@nod.at>
13351 M:      Vignesh Raghavendra <vigneshr@ti.com>
13352 L:      linux-mtd@lists.infradead.org
13353 S:      Maintained
13354 W:      http://www.linux-mtd.infradead.org/
13355 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13356 C:      irc://irc.oftc.net/mtd
13357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13359 F:      Documentation/devicetree/bindings/mtd/
13360 F:      drivers/mtd/
13361 F:      include/linux/mtd/
13362 F:      include/uapi/mtd/
13363
13364 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13365 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13366 L:      linux-iio@vger.kernel.org
13367 S:      Maintained
13368 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13369 F:      drivers/iio/accel/msa311.c
13370
13371 MEN A21 WATCHDOG DRIVER
13372 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13373 L:      linux-watchdog@vger.kernel.org
13374 S:      Maintained
13375 F:      drivers/watchdog/mena21_wdt.c
13376
13377 MEN CHAMELEON BUS (mcb)
13378 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13379 S:      Maintained
13380 F:      Documentation/driver-api/men-chameleon-bus.rst
13381 F:      drivers/mcb/
13382 F:      include/linux/mcb.h
13383
13384 MEN F21BMC (Board Management Controller)
13385 M:      Andreas Werner <andreas.werner@men.de>
13386 S:      Supported
13387 F:      Documentation/hwmon/menf21bmc.rst
13388 F:      drivers/hwmon/menf21bmc_hwmon.c
13389 F:      drivers/leds/leds-menf21bmc.c
13390 F:      drivers/mfd/menf21bmc.c
13391 F:      drivers/watchdog/menf21bmc_wdt.c
13392
13393 MEN Z069 WATCHDOG DRIVER
13394 M:      Johannes Thumshirn <jth@kernel.org>
13395 L:      linux-watchdog@vger.kernel.org
13396 S:      Maintained
13397 F:      drivers/watchdog/menz69_wdt.c
13398
13399 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13400 M:      Neil Armstrong <neil.armstrong@linaro.org>
13401 L:      linux-media@vger.kernel.org
13402 L:      linux-amlogic@lists.infradead.org
13403 S:      Supported
13404 W:      http://linux-meson.com/
13405 T:      git git://linuxtv.org/media_tree.git
13406 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13407 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13408 F:      drivers/media/cec/platform/meson/ao-cec.c
13409
13410 MESON GE2D DRIVER FOR AMLOGIC SOCS
13411 M:      Neil Armstrong <neil.armstrong@linaro.org>
13412 L:      linux-media@vger.kernel.org
13413 L:      linux-amlogic@lists.infradead.org
13414 S:      Supported
13415 T:      git git://linuxtv.org/media_tree.git
13416 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13417 F:      drivers/media/platform/amlogic/meson-ge2d/
13418
13419 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13420 M:      Liang Yang <liang.yang@amlogic.com>
13421 L:      linux-mtd@lists.infradead.org
13422 S:      Maintained
13423 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13424 F:      drivers/mtd/nand/raw/meson_*
13425
13426 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13427 M:      Neil Armstrong <neil.armstrong@linaro.org>
13428 L:      linux-media@vger.kernel.org
13429 L:      linux-amlogic@lists.infradead.org
13430 S:      Supported
13431 T:      git git://linuxtv.org/media_tree.git
13432 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13433 F:      drivers/staging/media/meson/vdec/
13434
13435 METHODE UDPU SUPPORT
13436 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13437 S:      Maintained
13438 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13439
13440 MHI BUS
13441 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13442 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13443 L:      mhi@lists.linux.dev
13444 L:      linux-arm-msm@vger.kernel.org
13445 S:      Maintained
13446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13447 F:      Documentation/ABI/stable/sysfs-bus-mhi
13448 F:      Documentation/mhi/
13449 F:      drivers/bus/mhi/
13450 F:      include/linux/mhi.h
13451
13452 MICROBLAZE ARCHITECTURE
13453 M:      Michal Simek <monstr@monstr.eu>
13454 S:      Supported
13455 W:      http://www.monstr.eu/fdt/
13456 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13457 F:      arch/microblaze/
13458
13459 MICROCHIP AT91 DMA DRIVERS
13460 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13461 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13463 L:      dmaengine@vger.kernel.org
13464 S:      Supported
13465 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13466 F:      drivers/dma/at_hdmac.c
13467 F:      drivers/dma/at_hdmac_regs.h
13468 F:      drivers/dma/at_xdmac.c
13469 F:      include/dt-bindings/dma/at91.h
13470
13471 MICROCHIP AT91 SERIAL DRIVER
13472 M:      Richard Genoud <richard.genoud@gmail.com>
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13475 F:      drivers/tty/serial/atmel_serial.c
13476 F:      drivers/tty/serial/atmel_serial.h
13477
13478 MICROCHIP AT91 USART MFD DRIVER
13479 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13480 L:      linux-kernel@vger.kernel.org
13481 S:      Supported
13482 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13483 F:      drivers/mfd/at91-usart.c
13484 F:      include/dt-bindings/mfd/at91-usart.h
13485
13486 MICROCHIP AT91 USART SPI DRIVER
13487 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13488 L:      linux-spi@vger.kernel.org
13489 S:      Supported
13490 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13491 F:      drivers/spi/spi-at91-usart.c
13492
13493 MICROCHIP AUDIO ASOC DRIVERS
13494 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13496 S:      Supported
13497 F:      sound/soc/atmel
13498
13499 MICROCHIP CSI2DC DRIVER
13500 M:      Eugen Hristev <eugen.hristev@microchip.com>
13501 L:      linux-media@vger.kernel.org
13502 S:      Supported
13503 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13504 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13505
13506 MICROCHIP ECC DRIVER
13507 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13508 L:      linux-crypto@vger.kernel.org
13509 S:      Maintained
13510 F:      drivers/crypto/atmel-ecc.*
13511
13512 MICROCHIP EIC DRIVER
13513 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13515 S:      Supported
13516 F:      drivers/irqchip/irq-mchp-eic.c
13517
13518 MICROCHIP I2C DRIVER
13519 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13520 L:      linux-i2c@vger.kernel.org
13521 S:      Supported
13522 F:      drivers/i2c/busses/i2c-at91-*.c
13523 F:      drivers/i2c/busses/i2c-at91.h
13524
13525 MICROCHIP ISC DRIVER
13526 M:      Eugen Hristev <eugen.hristev@microchip.com>
13527 L:      linux-media@vger.kernel.org
13528 S:      Supported
13529 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13530 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13531 F:      drivers/media/platform/atmel/atmel-isc*
13532 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13533 F:      include/linux/atmel-isc-media.h
13534
13535 MICROCHIP ISI DRIVER
13536 M:      Eugen Hristev <eugen.hristev@microchip.com>
13537 L:      linux-media@vger.kernel.org
13538 S:      Supported
13539 F:      drivers/media/platform/atmel/atmel-isi.c
13540 F:      drivers/media/platform/atmel/atmel-isi.h
13541
13542 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13543 M:      Woojung Huh <woojung.huh@microchip.com>
13544 M:      UNGLinuxDriver@microchip.com
13545 L:      netdev@vger.kernel.org
13546 S:      Maintained
13547 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13548 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13549 F:      drivers/net/dsa/microchip/*
13550 F:      include/linux/platform_data/microchip-ksz.h
13551 F:      net/dsa/tag_ksz.c
13552
13553 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13554 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13555 R:      UNGLinuxDriver@microchip.com
13556 L:      netdev@vger.kernel.org
13557 S:      Maintained
13558 F:      drivers/net/phy/microchip_t1.c
13559
13560 MICROCHIP LAN743X ETHERNET DRIVER
13561 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13562 M:      UNGLinuxDriver@microchip.com
13563 L:      netdev@vger.kernel.org
13564 S:      Maintained
13565 F:      drivers/net/ethernet/microchip/lan743x_*
13566
13567 MICROCHIP LAN966X ETHERNET DRIVER
13568 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13569 M:      UNGLinuxDriver@microchip.com
13570 L:      netdev@vger.kernel.org
13571 S:      Maintained
13572 F:      drivers/net/ethernet/microchip/lan966x/*
13573
13574 MICROCHIP LCDFB DRIVER
13575 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13576 L:      linux-fbdev@vger.kernel.org
13577 S:      Maintained
13578 F:      drivers/video/fbdev/atmel_lcdfb.c
13579 F:      include/video/atmel_lcdc.h
13580
13581 MICROCHIP MCP16502 PMIC DRIVER
13582 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13584 S:      Supported
13585 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13586 F:      drivers/regulator/mcp16502.c
13587
13588 MICROCHIP MCP3911 ADC DRIVER
13589 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13590 M:      Kent Gustavsson <kent@minoris.se>
13591 L:      linux-iio@vger.kernel.org
13592 S:      Maintained
13593 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13594 F:      drivers/iio/adc/mcp3911.c
13595
13596 MICROCHIP MMC/SD/SDIO MCI DRIVER
13597 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13598 S:      Maintained
13599 F:      drivers/mmc/host/atmel-mci.c
13600
13601 MICROCHIP NAND DRIVER
13602 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13603 L:      linux-mtd@lists.infradead.org
13604 S:      Supported
13605 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13606 F:      drivers/mtd/nand/raw/atmel/*
13607
13608 MICROCHIP PCI1XXXX GP DRIVER
13609 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13610 L:      linux-gpio@vger.kernel.org
13611 S:      Supported
13612 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13613 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13614 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13615
13616 MICROCHIP OTPC DRIVER
13617 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13619 S:      Supported
13620 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13621 F:      drivers/nvmem/microchip-otpc.c
13622 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13623
13624 MICROCHIP PCI1XXXX I2C DRIVER
13625 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13626 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13627 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13628 L:      linux-i2c@vger.kernel.org
13629 S:      Maintained
13630 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13631
13632 MICROCHIP PWM DRIVER
13633 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13635 L:      linux-pwm@vger.kernel.org
13636 S:      Supported
13637 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13638 F:      drivers/pwm/pwm-atmel.c
13639
13640 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13641 M:      Eugen Hristev <eugen.hristev@microchip.com>
13642 L:      linux-iio@vger.kernel.org
13643 S:      Supported
13644 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13645 F:      drivers/iio/adc/at91-sama5d2_adc.c
13646 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13647
13648 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13649 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13650 S:      Supported
13651 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13652
13653 MICROCHIP SPI DRIVER
13654 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13655 S:      Supported
13656 F:      drivers/spi/spi-atmel.*
13657
13658 MICROCHIP SSC DRIVER
13659 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13661 S:      Supported
13662 F:      drivers/misc/atmel-ssc.c
13663 F:      include/linux/atmel-ssc.h
13664
13665 MICROCHIP SOC DRIVERS
13666 M:      Conor Dooley <conor@kernel.org>
13667 S:      Supported
13668 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13669 F:      drivers/soc/microchip/
13670
13671 MICROCHIP USB251XB DRIVER
13672 M:      Richard Leitner <richard.leitner@skidata.com>
13673 L:      linux-usb@vger.kernel.org
13674 S:      Maintained
13675 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13676 F:      drivers/usb/misc/usb251xb.c
13677
13678 MICROCHIP USBA UDC DRIVER
13679 M:      Cristian Birsan <cristian.birsan@microchip.com>
13680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13681 S:      Supported
13682 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13683
13684 MICROCHIP WILC1000 WIFI DRIVER
13685 M:      Ajay Singh <ajay.kathat@microchip.com>
13686 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13687 L:      linux-wireless@vger.kernel.org
13688 S:      Supported
13689 F:      drivers/net/wireless/microchip/wilc1000/
13690
13691 MICROSEMI MIPS SOCS
13692 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13693 M:      UNGLinuxDriver@microchip.com
13694 L:      linux-mips@vger.kernel.org
13695 S:      Supported
13696 F:      Documentation/devicetree/bindings/mips/mscc.txt
13697 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13698 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13699 F:      arch/mips/boot/dts/mscc/
13700 F:      arch/mips/configs/generic/board-ocelot.config
13701 F:      arch/mips/generic/board-ocelot.c
13702
13703 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13704 M:      Don Brace <don.brace@microchip.com>
13705 L:      storagedev@microchip.com
13706 L:      linux-scsi@vger.kernel.org
13707 S:      Supported
13708 F:      Documentation/scsi/smartpqi.rst
13709 F:      drivers/scsi/smartpqi/Kconfig
13710 F:      drivers/scsi/smartpqi/Makefile
13711 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13712 F:      include/linux/cciss*.h
13713 F:      include/uapi/linux/cciss*.h
13714
13715 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13716 M:      Maximilian Luz <luzmaximilian@gmail.com>
13717 L:      platform-driver-x86@vger.kernel.org
13718 S:      Maintained
13719 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13720
13721 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13722 M:      Maximilian Luz <luzmaximilian@gmail.com>
13723 L:      linux-pm@vger.kernel.org
13724 L:      platform-driver-x86@vger.kernel.org
13725 S:      Maintained
13726 F:      drivers/power/supply/surface_battery.c
13727 F:      drivers/power/supply/surface_charger.c
13728
13729 MICROSOFT SURFACE DTX DRIVER
13730 M:      Maximilian Luz <luzmaximilian@gmail.com>
13731 L:      platform-driver-x86@vger.kernel.org
13732 S:      Maintained
13733 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13734 F:      drivers/platform/surface/surface_dtx.c
13735 F:      include/uapi/linux/surface_aggregator/dtx.h
13736
13737 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13738 M:      Maximilian Luz <luzmaximilian@gmail.com>
13739 L:      platform-driver-x86@vger.kernel.org
13740 S:      Maintained
13741 F:      drivers/platform/surface/surface_gpe.c
13742
13743 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13744 M:      Hans de Goede <hdegoede@redhat.com>
13745 M:      Mark Gross <markgross@kernel.org>
13746 M:      Maximilian Luz <luzmaximilian@gmail.com>
13747 L:      platform-driver-x86@vger.kernel.org
13748 S:      Maintained
13749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13750 F:      drivers/platform/surface/
13751
13752 MICROSOFT SURFACE HID TRANSPORT DRIVER
13753 M:      Maximilian Luz <luzmaximilian@gmail.com>
13754 L:      linux-input@vger.kernel.org
13755 L:      platform-driver-x86@vger.kernel.org
13756 S:      Maintained
13757 F:      drivers/hid/surface-hid/
13758
13759 MICROSOFT SURFACE HOT-PLUG DRIVER
13760 M:      Maximilian Luz <luzmaximilian@gmail.com>
13761 L:      platform-driver-x86@vger.kernel.org
13762 S:      Maintained
13763 F:      drivers/platform/surface/surface_hotplug.c
13764
13765 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13766 M:      Maximilian Luz <luzmaximilian@gmail.com>
13767 L:      platform-driver-x86@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/platform/surface/surface_platform_profile.c
13770
13771 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13772 M:      Chen Yu <yu.c.chen@intel.com>
13773 L:      platform-driver-x86@vger.kernel.org
13774 S:      Supported
13775 F:      drivers/platform/surface/surfacepro3_button.c
13776
13777 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13778 M:      Maximilian Luz <luzmaximilian@gmail.com>
13779 L:      platform-driver-x86@vger.kernel.org
13780 S:      Maintained
13781 W:      https://github.com/linux-surface/surface-aggregator-module
13782 C:      irc://irc.libera.chat/linux-surface
13783 F:      Documentation/driver-api/surface_aggregator/
13784 F:      drivers/platform/surface/aggregator/
13785 F:      drivers/platform/surface/surface_acpi_notify.c
13786 F:      drivers/platform/surface/surface_aggregator_cdev.c
13787 F:      drivers/platform/surface/surface_aggregator_registry.c
13788 F:      include/linux/surface_acpi_notify.h
13789 F:      include/linux/surface_aggregator/
13790 F:      include/uapi/linux/surface_aggregator/
13791
13792 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13793 M:      Maximilian Luz <luzmaximilian@gmail.com>
13794 L:      platform-driver-x86@vger.kernel.org
13795 S:      Maintained
13796 F:      drivers/platform/surface/surface_aggregator_hub.c
13797
13798 MICROTEK X6 SCANNER
13799 M:      Oliver Neukum <oliver@neukum.org>
13800 S:      Maintained
13801 F:      drivers/usb/image/microtek.*
13802
13803 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13804 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13805 M:      Luka Perkov <luka.perkov@sartura.hr>
13806 S:      Maintained
13807 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13808 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13809 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13810 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13811 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13812 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13813
13814 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13815 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13816 L:      linux-media@vger.kernel.org
13817 S:      Maintained
13818 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13819 F:      Documentation/driver-api/media/drivers/ccs/
13820 F:      Documentation/userspace-api/media/drivers/ccs.rst
13821 F:      drivers/media/i2c/ccs-pll.c
13822 F:      drivers/media/i2c/ccs-pll.h
13823 F:      drivers/media/i2c/ccs/
13824 F:      include/uapi/linux/ccs.h
13825 F:      include/uapi/linux/smiapp.h
13826
13827 MIPS
13828 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13829 L:      linux-mips@vger.kernel.org
13830 S:      Maintained
13831 W:      http://www.linux-mips.org/
13832 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13834 F:      Documentation/devicetree/bindings/mips/
13835 F:      Documentation/mips/
13836 F:      arch/mips/
13837 F:      drivers/platform/mips/
13838 F:      include/dt-bindings/mips/
13839
13840 MIPS BOSTON DEVELOPMENT BOARD
13841 M:      Paul Burton <paulburton@kernel.org>
13842 L:      linux-mips@vger.kernel.org
13843 S:      Maintained
13844 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13845 F:      arch/mips/boot/dts/img/boston.dts
13846 F:      arch/mips/configs/generic/board-boston.config
13847 F:      drivers/clk/imgtec/clk-boston.c
13848 F:      include/dt-bindings/clock/boston-clock.h
13849
13850 MIPS CORE DRIVERS
13851 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13852 M:      Serge Semin <fancer.lancer@gmail.com>
13853 L:      linux-mips@vger.kernel.org
13854 S:      Supported
13855 F:      drivers/bus/mips_cdmm.c
13856 F:      drivers/clocksource/mips-gic-timer.c
13857 F:      drivers/cpuidle/cpuidle-cps.c
13858 F:      drivers/irqchip/irq-mips-cpu.c
13859 F:      drivers/irqchip/irq-mips-gic.c
13860
13861 MIPS GENERIC PLATFORM
13862 M:      Paul Burton <paulburton@kernel.org>
13863 L:      linux-mips@vger.kernel.org
13864 S:      Supported
13865 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13866 F:      arch/mips/generic/
13867 F:      arch/mips/tools/generic-board-config.sh
13868
13869 MIPS RINT INSTRUCTION EMULATION
13870 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13871 L:      linux-mips@vger.kernel.org
13872 S:      Supported
13873 F:      arch/mips/math-emu/dp_rint.c
13874 F:      arch/mips/math-emu/sp_rint.c
13875
13876 MIPS/LOONGSON1 ARCHITECTURE
13877 M:      Keguang Zhang <keguang.zhang@gmail.com>
13878 L:      linux-mips@vger.kernel.org
13879 S:      Maintained
13880 F:      arch/mips/include/asm/mach-loongson32/
13881 F:      arch/mips/loongson32/
13882 F:      drivers/*/*/*loongson1*
13883 F:      drivers/*/*loongson1*
13884
13885 MIPS/LOONGSON2EF ARCHITECTURE
13886 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13887 L:      linux-mips@vger.kernel.org
13888 S:      Maintained
13889 F:      arch/mips/include/asm/mach-loongson2ef/
13890 F:      arch/mips/loongson2ef/
13891 F:      drivers/cpufreq/loongson2_cpufreq.c
13892
13893 MIPS/LOONGSON64 ARCHITECTURE
13894 M:      Huacai Chen <chenhuacai@kernel.org>
13895 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13896 L:      linux-mips@vger.kernel.org
13897 S:      Maintained
13898 F:      arch/mips/include/asm/mach-loongson64/
13899 F:      arch/mips/loongson64/
13900 F:      drivers/irqchip/irq-loongson*
13901 F:      drivers/platform/mips/cpu_hwmon.c
13902
13903 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13904 M:      Hans Verkuil <hverkuil@xs4all.nl>
13905 L:      linux-media@vger.kernel.org
13906 S:      Odd Fixes
13907 W:      https://linuxtv.org
13908 T:      git git://linuxtv.org/media_tree.git
13909 F:      drivers/media/radio/radio-miropcm20*
13910
13911 MMP SUPPORT
13912 R:      Lubomir Rintel <lkundrak@v3.sk>
13913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13914 S:      Odd Fixes
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13916 F:      arch/arm/boot/dts/mmp*
13917 F:      arch/arm/mach-mmp/
13918 F:      include/linux/soc/mmp/
13919
13920 MMP USB PHY DRIVERS
13921 R:      Lubomir Rintel <lkundrak@v3.sk>
13922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13923 S:      Maintained
13924 F:      drivers/phy/marvell/phy-mmp3-usb.c
13925 F:      drivers/phy/marvell/phy-pxa-usb.c
13926
13927 MMU GATHER AND TLB INVALIDATION
13928 M:      Will Deacon <will@kernel.org>
13929 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13930 M:      Andrew Morton <akpm@linux-foundation.org>
13931 M:      Nick Piggin <npiggin@gmail.com>
13932 M:      Peter Zijlstra <peterz@infradead.org>
13933 L:      linux-arch@vger.kernel.org
13934 L:      linux-mm@kvack.org
13935 S:      Maintained
13936 F:      arch/*/include/asm/tlb.h
13937 F:      include/asm-generic/tlb.h
13938 F:      mm/mmu_gather.c
13939
13940 MN88472 MEDIA DRIVER
13941 M:      Antti Palosaari <crope@iki.fi>
13942 L:      linux-media@vger.kernel.org
13943 S:      Maintained
13944 W:      https://linuxtv.org
13945 W:      http://palosaari.fi/linux/
13946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13947 F:      drivers/media/dvb-frontends/mn88472*
13948
13949 MN88473 MEDIA DRIVER
13950 M:      Antti Palosaari <crope@iki.fi>
13951 L:      linux-media@vger.kernel.org
13952 S:      Maintained
13953 W:      https://linuxtv.org
13954 W:      http://palosaari.fi/linux/
13955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13956 F:      drivers/media/dvb-frontends/mn88473*
13957
13958 MODULE SUPPORT
13959 M:      Luis Chamberlain <mcgrof@kernel.org>
13960 L:      linux-modules@vger.kernel.org
13961 L:      linux-kernel@vger.kernel.org
13962 S:      Maintained
13963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13964 F:      include/linux/module.h
13965 F:      kernel/module/
13966 F:      scripts/module*
13967
13968 MONOLITHIC POWER SYSTEM PMIC DRIVER
13969 M:      Saravanan Sekar <sravanhome@gmail.com>
13970 S:      Maintained
13971 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13972 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13973 F:      drivers/iio/adc/mp2629_adc.c
13974 F:      drivers/mfd/mp2629.c
13975 F:      drivers/power/supply/mp2629_charger.c
13976 F:      drivers/regulator/mp5416.c
13977 F:      drivers/regulator/mpq7920.c
13978 F:      drivers/regulator/mpq7920.h
13979 F:      include/linux/mfd/mp2629.h
13980
13981 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13982 S:      Orphan
13983 W:      http://popies.net/meye/
13984 F:      Documentation/userspace-api/media/drivers/meye*
13985 F:      drivers/staging/media/deprecated/meye/
13986 F:      include/uapi/linux/meye.h
13987
13988 MOTORCOMM PHY DRIVER
13989 M:      Peter Geis <pgwipeout@gmail.com>
13990 L:      netdev@vger.kernel.org
13991 S:      Maintained
13992 F:      drivers/net/phy/motorcomm.c
13993
13994 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13995 M:      Jiri Slaby <jirislaby@kernel.org>
13996 S:      Maintained
13997 F:      Documentation/driver-api/tty/moxa-smartio.rst
13998 F:      drivers/tty/mxser.*
13999
14000 MR800 AVERMEDIA USB FM RADIO DRIVER
14001 M:      Alexey Klimov <klimov.linux@gmail.com>
14002 L:      linux-media@vger.kernel.org
14003 S:      Maintained
14004 T:      git git://linuxtv.org/media_tree.git
14005 F:      drivers/media/radio/radio-mr800.c
14006
14007 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14008 M:      Alan Ott <alan@signal11.us>
14009 L:      linux-wpan@vger.kernel.org
14010 S:      Maintained
14011 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14012 F:      drivers/net/ieee802154/mrf24j40.c
14013
14014 MSI LAPTOP SUPPORT
14015 M:      "Lee, Chun-Yi" <jlee@suse.com>
14016 L:      platform-driver-x86@vger.kernel.org
14017 S:      Maintained
14018 F:      drivers/platform/x86/msi-laptop.c
14019
14020 MSI WMI SUPPORT
14021 L:      platform-driver-x86@vger.kernel.org
14022 S:      Orphan
14023 F:      drivers/platform/x86/msi-wmi.c
14024
14025 MSI001 MEDIA DRIVER
14026 M:      Antti Palosaari <crope@iki.fi>
14027 L:      linux-media@vger.kernel.org
14028 S:      Maintained
14029 W:      https://linuxtv.org
14030 W:      http://palosaari.fi/linux/
14031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14032 T:      git git://linuxtv.org/anttip/media_tree.git
14033 F:      drivers/media/tuners/msi001*
14034
14035 MSI2500 MEDIA DRIVER
14036 M:      Antti Palosaari <crope@iki.fi>
14037 L:      linux-media@vger.kernel.org
14038 S:      Maintained
14039 W:      https://linuxtv.org
14040 W:      http://palosaari.fi/linux/
14041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14042 T:      git git://linuxtv.org/anttip/media_tree.git
14043 F:      drivers/media/usb/msi2500/
14044
14045 MSTAR INTERRUPT CONTROLLER DRIVER
14046 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14047 M:      Daniel Palmer <daniel@thingy.jp>
14048 S:      Maintained
14049 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14050 F:      drivers/irqchip/irq-mst-intc.c
14051
14052 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14053 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14054 L:      linux-mtd@lists.infradead.org
14055 S:      Maintained
14056 F:      drivers/mtd/devices/docg3*
14057
14058 MT9M032 APTINA SENSOR DRIVER
14059 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14060 L:      linux-media@vger.kernel.org
14061 S:      Maintained
14062 T:      git git://linuxtv.org/media_tree.git
14063 F:      drivers/media/i2c/mt9m032.c
14064 F:      include/media/i2c/mt9m032.h
14065
14066 MT9P031 APTINA CAMERA SENSOR
14067 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14068 L:      linux-media@vger.kernel.org
14069 S:      Maintained
14070 T:      git git://linuxtv.org/media_tree.git
14071 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14072 F:      drivers/media/i2c/mt9p031.c
14073 F:      include/media/i2c/mt9p031.h
14074
14075 MT9T001 APTINA CAMERA SENSOR
14076 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14077 L:      linux-media@vger.kernel.org
14078 S:      Maintained
14079 T:      git git://linuxtv.org/media_tree.git
14080 F:      drivers/media/i2c/mt9t001.c
14081 F:      include/media/i2c/mt9t001.h
14082
14083 MT9T112 APTINA CAMERA SENSOR
14084 M:      Jacopo Mondi <jacopo@jmondi.org>
14085 L:      linux-media@vger.kernel.org
14086 S:      Odd Fixes
14087 T:      git git://linuxtv.org/media_tree.git
14088 F:      drivers/media/i2c/mt9t112.c
14089 F:      include/media/i2c/mt9t112.h
14090
14091 MT9V032 APTINA CAMERA SENSOR
14092 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14093 L:      linux-media@vger.kernel.org
14094 S:      Maintained
14095 T:      git git://linuxtv.org/media_tree.git
14096 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14097 F:      drivers/media/i2c/mt9v032.c
14098 F:      include/media/i2c/mt9v032.h
14099
14100 MT9V111 APTINA CAMERA SENSOR
14101 M:      Jacopo Mondi <jacopo@jmondi.org>
14102 L:      linux-media@vger.kernel.org
14103 S:      Maintained
14104 T:      git git://linuxtv.org/media_tree.git
14105 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14106 F:      drivers/media/i2c/mt9v111.c
14107
14108 MULTIFUNCTION DEVICES (MFD)
14109 M:      Lee Jones <lee@kernel.org>
14110 S:      Supported
14111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14112 F:      Documentation/devicetree/bindings/mfd/
14113 F:      drivers/mfd/
14114 F:      include/dt-bindings/mfd/
14115 F:      include/linux/mfd/
14116
14117 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14118 S:      Orphan
14119 F:      drivers/mmc/host/mmc_spi.c
14120 F:      include/linux/spi/mmc_spi.h
14121
14122 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14123 M:      Ulf Hansson <ulf.hansson@linaro.org>
14124 L:      linux-mmc@vger.kernel.org
14125 S:      Maintained
14126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14127 F:      Documentation/devicetree/bindings/mmc/
14128 F:      drivers/mmc/
14129 F:      include/linux/mmc/
14130 F:      include/uapi/linux/mmc/
14131
14132 MULTIPLEXER SUBSYSTEM
14133 M:      Peter Rosin <peda@axentia.se>
14134 S:      Maintained
14135 F:      Documentation/ABI/testing/sysfs-class-mux*
14136 F:      Documentation/devicetree/bindings/mux/
14137 F:      drivers/mux/
14138 F:      include/dt-bindings/mux/
14139 F:      include/linux/mux/
14140
14141 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14142 M:      Bin Liu <b-liu@ti.com>
14143 L:      linux-usb@vger.kernel.org
14144 S:      Maintained
14145 F:      drivers/usb/musb/
14146
14147 MXL301RF MEDIA DRIVER
14148 M:      Akihiro Tsukada <tskd08@gmail.com>
14149 L:      linux-media@vger.kernel.org
14150 S:      Odd Fixes
14151 F:      drivers/media/tuners/mxl301rf*
14152
14153 MXL5007T MEDIA DRIVER
14154 M:      Michael Krufky <mkrufky@linuxtv.org>
14155 L:      linux-media@vger.kernel.org
14156 S:      Maintained
14157 W:      https://linuxtv.org
14158 W:      http://github.com/mkrufky
14159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14160 T:      git git://linuxtv.org/mkrufky/tuners.git
14161 F:      drivers/media/tuners/mxl5007t.*
14162
14163 MXSFB DRM DRIVER
14164 M:      Marek Vasut <marex@denx.de>
14165 M:      Stefan Agner <stefan@agner.ch>
14166 L:      dri-devel@lists.freedesktop.org
14167 S:      Supported
14168 T:      git git://anongit.freedesktop.org/drm/drm-misc
14169 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14170 F:      drivers/gpu/drm/mxsfb/
14171
14172 MYLEX DAC960 PCI RAID Controller
14173 M:      Hannes Reinecke <hare@kernel.org>
14174 L:      linux-scsi@vger.kernel.org
14175 S:      Supported
14176 F:      drivers/scsi/myrb.*
14177 F:      drivers/scsi/myrs.*
14178
14179 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14180 M:      Chris Lee <christopher.lee@cspi.com>
14181 L:      netdev@vger.kernel.org
14182 S:      Supported
14183 W:      https://www.cspi.com/ethernet-products/support/downloads/
14184 F:      drivers/net/ethernet/myricom/myri10ge/
14185
14186 NAND FLASH SUBSYSTEM
14187 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14188 R:      Richard Weinberger <richard@nod.at>
14189 L:      linux-mtd@lists.infradead.org
14190 S:      Maintained
14191 W:      http://www.linux-mtd.infradead.org/
14192 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14193 C:      irc://irc.oftc.net/mtd
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14195 F:      drivers/mtd/nand/
14196 F:      include/linux/mtd/*nand*.h
14197
14198 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14199 M:      Daniel Mack <zonque@gmail.com>
14200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14201 S:      Maintained
14202 W:      http://www.native-instruments.com
14203 F:      sound/usb/caiaq/
14204
14205 NATSEMI ETHERNET DRIVER (DP8381x)
14206 S:      Orphan
14207 F:      drivers/net/ethernet/natsemi/natsemi.c
14208
14209 NCR 5380 SCSI DRIVERS
14210 M:      Finn Thain <fthain@linux-m68k.org>
14211 M:      Michael Schmitz <schmitzmic@gmail.com>
14212 L:      linux-scsi@vger.kernel.org
14213 S:      Maintained
14214 F:      Documentation/scsi/g_NCR5380.rst
14215 F:      drivers/scsi/NCR5380.*
14216 F:      drivers/scsi/arm/cumana_1.c
14217 F:      drivers/scsi/arm/oak.c
14218 F:      drivers/scsi/atari_scsi.*
14219 F:      drivers/scsi/dmx3191d.c
14220 F:      drivers/scsi/g_NCR5380.*
14221 F:      drivers/scsi/mac_scsi.*
14222 F:      drivers/scsi/sun3_scsi.*
14223 F:      drivers/scsi/sun3_scsi_vme.c
14224
14225 NCSI LIBRARY
14226 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14227 S:      Maintained
14228 F:      net/ncsi/
14229
14230 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14231 M:      Guenter Roeck <linux@roeck-us.net>
14232 L:      linux-hwmon@vger.kernel.org
14233 S:      Maintained
14234 F:      Documentation/hwmon/nct6775.rst
14235 F:      drivers/hwmon/nct6775-core.c
14236 F:      drivers/hwmon/nct6775-platform.c
14237 F:      drivers/hwmon/nct6775.h
14238
14239 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14240 M:      Zev Weiss <zev@bewilderbeest.net>
14241 L:      linux-hwmon@vger.kernel.org
14242 S:      Maintained
14243 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14244 F:      drivers/hwmon/nct6775-i2c.c
14245
14246 NETDEVSIM
14247 M:      Jakub Kicinski <kuba@kernel.org>
14248 S:      Maintained
14249 F:      drivers/net/netdevsim/*
14250
14251 NETEM NETWORK EMULATOR
14252 M:      Stephen Hemminger <stephen@networkplumber.org>
14253 L:      netdev@vger.kernel.org
14254 S:      Maintained
14255 F:      net/sched/sch_netem.c
14256
14257 NETERION 10GbE DRIVERS (s2io)
14258 M:      Jon Mason <jdmason@kudzu.us>
14259 L:      netdev@vger.kernel.org
14260 S:      Supported
14261 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14262 F:      drivers/net/ethernet/neterion/
14263
14264 NETFILTER
14265 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14266 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14267 M:      Florian Westphal <fw@strlen.de>
14268 L:      netfilter-devel@vger.kernel.org
14269 L:      coreteam@netfilter.org
14270 S:      Maintained
14271 W:      http://www.netfilter.org/
14272 W:      http://www.iptables.org/
14273 W:      http://www.nftables.org/
14274 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14275 C:      irc://irc.libera.chat/netfilter
14276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14278 F:      include/linux/netfilter*
14279 F:      include/linux/netfilter/
14280 F:      include/net/netfilter/
14281 F:      include/uapi/linux/netfilter*
14282 F:      include/uapi/linux/netfilter/
14283 F:      net/*/netfilter.c
14284 F:      net/*/netfilter/
14285 F:      net/bridge/br_netfilter*.c
14286 F:      net/netfilter/
14287
14288 NETROM NETWORK LAYER
14289 M:      Ralf Baechle <ralf@linux-mips.org>
14290 L:      linux-hams@vger.kernel.org
14291 S:      Maintained
14292 W:      http://www.linux-ax25.org/
14293 F:      include/net/netrom.h
14294 F:      include/uapi/linux/netrom.h
14295 F:      net/netrom/
14296
14297 NETRONIX EMBEDDED CONTROLLER
14298 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14299 S:      Maintained
14300 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14301 F:      drivers/mfd/ntxec.c
14302 F:      drivers/pwm/pwm-ntxec.c
14303 F:      drivers/rtc/rtc-ntxec.c
14304 F:      include/linux/mfd/ntxec.h
14305
14306 NETRONOME ETHERNET DRIVERS
14307 M:      Simon Horman <simon.horman@corigine.com>
14308 R:      Jakub Kicinski <kuba@kernel.org>
14309 L:      oss-drivers@corigine.com
14310 S:      Maintained
14311 F:      drivers/net/ethernet/netronome/
14312
14313 NETWORK BLOCK DEVICE (NBD)
14314 M:      Josef Bacik <josef@toxicpanda.com>
14315 L:      linux-block@vger.kernel.org
14316 L:      nbd@other.debian.org
14317 S:      Maintained
14318 F:      Documentation/admin-guide/blockdev/nbd.rst
14319 F:      drivers/block/nbd.c
14320 F:      include/trace/events/nbd.h
14321 F:      include/uapi/linux/nbd.h
14322
14323 NETWORK DROP MONITOR
14324 M:      Neil Horman <nhorman@tuxdriver.com>
14325 L:      netdev@vger.kernel.org
14326 S:      Maintained
14327 W:      https://fedorahosted.org/dropwatch/
14328 F:      include/uapi/linux/net_dropmon.h
14329 F:      net/core/drop_monitor.c
14330
14331 NETWORKING DRIVERS
14332 M:      "David S. Miller" <davem@davemloft.net>
14333 M:      Eric Dumazet <edumazet@google.com>
14334 M:      Jakub Kicinski <kuba@kernel.org>
14335 M:      Paolo Abeni <pabeni@redhat.com>
14336 L:      netdev@vger.kernel.org
14337 S:      Maintained
14338 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14341 F:      Documentation/devicetree/bindings/net/
14342 F:      drivers/connector/
14343 F:      drivers/net/
14344 F:      include/dt-bindings/net/
14345 F:      include/linux/etherdevice.h
14346 F:      include/linux/fcdevice.h
14347 F:      include/linux/fddidevice.h
14348 F:      include/linux/hippidevice.h
14349 F:      include/linux/if_*
14350 F:      include/linux/inetdevice.h
14351 F:      include/linux/netdevice.h
14352 F:      include/uapi/linux/if_*
14353 F:      include/uapi/linux/netdevice.h
14354
14355 NETWORKING DRIVERS (WIRELESS)
14356 M:      Kalle Valo <kvalo@kernel.org>
14357 L:      linux-wireless@vger.kernel.org
14358 S:      Maintained
14359 W:      https://wireless.wiki.kernel.org/
14360 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14363 F:      Documentation/devicetree/bindings/net/wireless/
14364 F:      drivers/net/wireless/
14365
14366 NETWORKING [DSA]
14367 M:      Andrew Lunn <andrew@lunn.ch>
14368 M:      Florian Fainelli <f.fainelli@gmail.com>
14369 M:      Vladimir Oltean <olteanv@gmail.com>
14370 S:      Maintained
14371 F:      Documentation/devicetree/bindings/net/dsa/
14372 F:      drivers/net/dsa/
14373 F:      include/linux/dsa/
14374 F:      include/linux/platform_data/dsa.h
14375 F:      include/net/dsa.h
14376 F:      net/dsa/
14377 F:      tools/testing/selftests/drivers/net/dsa/
14378
14379 NETWORKING [GENERAL]
14380 M:      "David S. Miller" <davem@davemloft.net>
14381 M:      Eric Dumazet <edumazet@google.com>
14382 M:      Jakub Kicinski <kuba@kernel.org>
14383 M:      Paolo Abeni <pabeni@redhat.com>
14384 L:      netdev@vger.kernel.org
14385 S:      Maintained
14386 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14387 B:      mailto:netdev@vger.kernel.org
14388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14390 F:      Documentation/networking/
14391 F:      Documentation/process/maintainer-netdev.rst
14392 F:      include/linux/in.h
14393 F:      include/linux/net.h
14394 F:      include/linux/netdevice.h
14395 F:      include/net/
14396 F:      include/uapi/linux/in.h
14397 F:      include/uapi/linux/net.h
14398 F:      include/uapi/linux/net_namespace.h
14399 F:      include/uapi/linux/netdevice.h
14400 F:      lib/net_utils.c
14401 F:      lib/random32.c
14402 F:      net/
14403 F:      tools/testing/selftests/net/
14404
14405 NETWORKING [IPSEC]
14406 M:      Steffen Klassert <steffen.klassert@secunet.com>
14407 M:      Herbert Xu <herbert@gondor.apana.org.au>
14408 M:      "David S. Miller" <davem@davemloft.net>
14409 L:      netdev@vger.kernel.org
14410 S:      Maintained
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14413 F:      include/net/xfrm.h
14414 F:      include/uapi/linux/xfrm.h
14415 F:      net/ipv4/ah4.c
14416 F:      net/ipv4/esp4*
14417 F:      net/ipv4/ip_vti.c
14418 F:      net/ipv4/ipcomp.c
14419 F:      net/ipv4/xfrm*
14420 F:      net/ipv6/ah6.c
14421 F:      net/ipv6/esp6*
14422 F:      net/ipv6/ip6_vti.c
14423 F:      net/ipv6/ipcomp6.c
14424 F:      net/ipv6/xfrm*
14425 F:      net/key/
14426 F:      net/xfrm/
14427 F:      tools/testing/selftests/net/ipsec.c
14428
14429 NETWORKING [IPv4/IPv6]
14430 M:      "David S. Miller" <davem@davemloft.net>
14431 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14432 M:      David Ahern <dsahern@kernel.org>
14433 L:      netdev@vger.kernel.org
14434 S:      Maintained
14435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14436 F:      arch/x86/net/*
14437 F:      include/linux/ip.h
14438 F:      include/linux/ipv6*
14439 F:      include/net/fib*
14440 F:      include/net/ip*
14441 F:      include/net/route.h
14442 F:      net/ipv4/
14443 F:      net/ipv6/
14444
14445 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14446 M:      Paul Moore <paul@paul-moore.com>
14447 L:      netdev@vger.kernel.org
14448 L:      linux-security-module@vger.kernel.org
14449 S:      Maintained
14450 W:      https://github.com/netlabel
14451 F:      Documentation/netlabel/
14452 F:      include/net/calipso.h
14453 F:      include/net/cipso_ipv4.h
14454 F:      include/net/netlabel.h
14455 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14456 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14457 F:      net/ipv4/cipso_ipv4.c
14458 F:      net/ipv6/calipso.c
14459 F:      net/netfilter/xt_CONNSECMARK.c
14460 F:      net/netfilter/xt_SECMARK.c
14461 F:      net/netlabel/
14462
14463 NETWORKING [MPTCP]
14464 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14465 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14466 L:      netdev@vger.kernel.org
14467 L:      mptcp@lists.linux.dev
14468 S:      Maintained
14469 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14470 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14471 F:      Documentation/networking/mptcp-sysctl.rst
14472 F:      include/net/mptcp.h
14473 F:      include/trace/events/mptcp.h
14474 F:      include/uapi/linux/mptcp.h
14475 F:      net/mptcp/
14476 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14477 F:      tools/testing/selftests/net/mptcp/
14478
14479 NETWORKING [TCP]
14480 M:      Eric Dumazet <edumazet@google.com>
14481 L:      netdev@vger.kernel.org
14482 S:      Maintained
14483 F:      include/linux/tcp.h
14484 F:      include/net/tcp.h
14485 F:      include/trace/events/tcp.h
14486 F:      include/uapi/linux/tcp.h
14487 F:      net/ipv4/syncookies.c
14488 F:      net/ipv4/tcp*.c
14489 F:      net/ipv6/syncookies.c
14490 F:      net/ipv6/tcp*.c
14491
14492 NETWORKING [TLS]
14493 M:      Boris Pismenny <borisp@nvidia.com>
14494 M:      John Fastabend <john.fastabend@gmail.com>
14495 M:      Jakub Kicinski <kuba@kernel.org>
14496 L:      netdev@vger.kernel.org
14497 S:      Maintained
14498 F:      include/net/tls.h
14499 F:      include/uapi/linux/tls.h
14500 F:      net/tls/*
14501
14502 NETXEN (1/10) GbE SUPPORT
14503 M:      Manish Chopra <manishc@marvell.com>
14504 M:      Rahul Verma <rahulv@marvell.com>
14505 M:      GR-Linux-NIC-Dev@marvell.com
14506 L:      netdev@vger.kernel.org
14507 S:      Supported
14508 F:      drivers/net/ethernet/qlogic/netxen/
14509
14510 NET_FAILOVER MODULE
14511 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14512 L:      netdev@vger.kernel.org
14513 S:      Supported
14514 F:      Documentation/networking/net_failover.rst
14515 F:      drivers/net/net_failover.c
14516 F:      include/net/net_failover.h
14517
14518 NEXTHOP
14519 M:      David Ahern <dsahern@kernel.org>
14520 L:      netdev@vger.kernel.org
14521 S:      Maintained
14522 F:      include/net/netns/nexthop.h
14523 F:      include/net/nexthop.h
14524 F:      include/uapi/linux/nexthop.h
14525 F:      net/ipv4/nexthop.c
14526
14527 NFC SUBSYSTEM
14528 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14529 L:      linux-nfc@lists.01.org (subscribers-only)
14530 L:      netdev@vger.kernel.org
14531 S:      Maintained
14532 B:      mailto:linux-nfc@lists.01.org
14533 F:      Documentation/devicetree/bindings/net/nfc/
14534 F:      drivers/nfc/
14535 F:      include/linux/platform_data/nfcmrvl.h
14536 F:      include/net/nfc/
14537 F:      include/uapi/linux/nfc.h
14538 F:      net/nfc/
14539
14540 NFC VIRTUAL NCI DEVICE DRIVER
14541 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14542 L:      netdev@vger.kernel.org
14543 L:      linux-nfc@lists.01.org (subscribers-only)
14544 S:      Supported
14545 F:      drivers/nfc/virtual_ncidev.c
14546 F:      tools/testing/selftests/nci/
14547
14548 NFS, SUNRPC, AND LOCKD CLIENTS
14549 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14550 M:      Anna Schumaker <anna@kernel.org>
14551 L:      linux-nfs@vger.kernel.org
14552 S:      Maintained
14553 W:      http://client.linux-nfs.org
14554 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14555 F:      fs/lockd/
14556 F:      fs/nfs/
14557 F:      fs/nfs_common/
14558 F:      include/linux/lockd/
14559 F:      include/linux/nfs*
14560 F:      include/linux/sunrpc/
14561 F:      include/uapi/linux/nfs*
14562 F:      include/uapi/linux/sunrpc/
14563 F:      net/sunrpc/
14564 F:      Documentation/filesystems/nfs/
14565
14566 NILFS2 FILESYSTEM
14567 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14568 L:      linux-nilfs@vger.kernel.org
14569 S:      Supported
14570 W:      https://nilfs.sourceforge.io/
14571 W:      https://nilfs.osdn.jp/
14572 T:      git https://github.com/konis/nilfs2.git
14573 F:      Documentation/filesystems/nilfs2.rst
14574 F:      fs/nilfs2/
14575 F:      include/trace/events/nilfs2.h
14576 F:      include/uapi/linux/nilfs2_api.h
14577 F:      include/uapi/linux/nilfs2_ondisk.h
14578
14579 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14580 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14581 S:      Maintained
14582 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14583 F:      Documentation/scsi/NinjaSCSI.rst
14584 F:      drivers/scsi/pcmcia/nsp_*
14585
14586 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14587 M:      GOTO Masanori <gotom@debian.or.jp>
14588 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14589 S:      Maintained
14590 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14591 F:      Documentation/scsi/NinjaSCSI.rst
14592 F:      drivers/scsi/nsp32*
14593
14594 NINTENDO HID DRIVER
14595 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14596 L:      linux-input@vger.kernel.org
14597 S:      Maintained
14598 F:      drivers/hid/hid-nintendo*
14599
14600 NIOS2 ARCHITECTURE
14601 M:      Dinh Nguyen <dinguyen@kernel.org>
14602 S:      Maintained
14603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14604 F:      arch/nios2/
14605
14606 NITRO ENCLAVES (NE)
14607 M:      Andra Paraschiv <andraprs@amazon.com>
14608 M:      Alexandru Vasile <lexnv@amazon.com>
14609 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14610 L:      linux-kernel@vger.kernel.org
14611 S:      Supported
14612 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14613 F:      Documentation/virt/ne_overview.rst
14614 F:      drivers/virt/nitro_enclaves/
14615 F:      include/linux/nitro_enclaves.h
14616 F:      include/uapi/linux/nitro_enclaves.h
14617 F:      samples/nitro_enclaves/
14618
14619 NOHZ, DYNTICKS SUPPORT
14620 M:      Frederic Weisbecker <fweisbec@gmail.com>
14621 M:      Thomas Gleixner <tglx@linutronix.de>
14622 M:      Ingo Molnar <mingo@kernel.org>
14623 L:      linux-kernel@vger.kernel.org
14624 S:      Maintained
14625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14626 F:      include/linux/sched/nohz.h
14627 F:      include/linux/tick.h
14628 F:      kernel/time/tick*.*
14629
14630 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14631 M:      Pavel Machek <pavel@ucw.cz>
14632 M:      Sakari Ailus <sakari.ailus@iki.fi>
14633 L:      linux-media@vger.kernel.org
14634 S:      Maintained
14635 F:      drivers/media/i2c/ad5820.c
14636 F:      drivers/media/i2c/et8ek8
14637
14638 NOKIA N900 POWER SUPPLY DRIVERS
14639 R:      Pali Rohár <pali@kernel.org>
14640 F:      drivers/power/supply/bq2415x_charger.c
14641 F:      drivers/power/supply/bq27xxx_battery.c
14642 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14643 F:      drivers/power/supply/isp1704_charger.c
14644 F:      drivers/power/supply/rx51_battery.c
14645 F:      include/linux/power/bq2415x_charger.h
14646 F:      include/linux/power/bq27xxx_battery.h
14647
14648 NOLIBC HEADER FILE
14649 M:      Willy Tarreau <w@1wt.eu>
14650 S:      Maintained
14651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14652 F:      tools/include/nolibc/
14653 F:      tools/testing/selftests/nolibc/
14654
14655 NSDEPS
14656 M:      Matthias Maennich <maennich@google.com>
14657 S:      Maintained
14658 F:      Documentation/core-api/symbol-namespaces.rst
14659 F:      scripts/nsdeps
14660
14661 NTB AMD DRIVER
14662 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14663 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14664 L:      ntb@lists.linux.dev
14665 S:      Supported
14666 F:      drivers/ntb/hw/amd/
14667
14668 NTB DRIVER CORE
14669 M:      Jon Mason <jdmason@kudzu.us>
14670 M:      Dave Jiang <dave.jiang@intel.com>
14671 M:      Allen Hubbe <allenbh@gmail.com>
14672 L:      ntb@lists.linux.dev
14673 S:      Supported
14674 W:      https://github.com/jonmason/ntb/wiki
14675 T:      git git://github.com/jonmason/ntb.git
14676 F:      drivers/net/ntb_netdev.c
14677 F:      drivers/ntb/
14678 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14679 F:      include/linux/ntb.h
14680 F:      include/linux/ntb_transport.h
14681 F:      tools/testing/selftests/ntb/
14682
14683 NTB IDT DRIVER
14684 M:      Serge Semin <fancer.lancer@gmail.com>
14685 L:      ntb@lists.linux.dev
14686 S:      Supported
14687 F:      drivers/ntb/hw/idt/
14688
14689 NTB INTEL DRIVER
14690 M:      Dave Jiang <dave.jiang@intel.com>
14691 L:      ntb@lists.linux.dev
14692 S:      Supported
14693 W:      https://github.com/davejiang/linux/wiki
14694 T:      git https://github.com/davejiang/linux.git
14695 F:      drivers/ntb/hw/intel/
14696
14697 NTFS FILESYSTEM
14698 M:      Anton Altaparmakov <anton@tuxera.com>
14699 L:      linux-ntfs-dev@lists.sourceforge.net
14700 S:      Supported
14701 W:      http://www.tuxera.com/
14702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14703 F:      Documentation/filesystems/ntfs.rst
14704 F:      fs/ntfs/
14705
14706 NTFS3 FILESYSTEM
14707 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14708 L:      ntfs3@lists.linux.dev
14709 S:      Supported
14710 W:      http://www.paragon-software.com/
14711 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14712 F:      Documentation/filesystems/ntfs3.rst
14713 F:      fs/ntfs3/
14714
14715 NUBUS SUBSYSTEM
14716 M:      Finn Thain <fthain@linux-m68k.org>
14717 L:      linux-m68k@lists.linux-m68k.org
14718 S:      Maintained
14719 F:      arch/*/include/asm/nubus.h
14720 F:      drivers/nubus/
14721 F:      include/linux/nubus.h
14722 F:      include/uapi/linux/nubus.h
14723
14724 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14725 M:      Antonino Daplas <adaplas@gmail.com>
14726 L:      linux-fbdev@vger.kernel.org
14727 S:      Maintained
14728 F:      drivers/video/fbdev/nvidia/
14729 F:      drivers/video/fbdev/riva/
14730
14731 NVIDIA WMI EC BACKLIGHT DRIVER
14732 M:      Daniel Dadap <ddadap@nvidia.com>
14733 L:      platform-driver-x86@vger.kernel.org
14734 S:      Supported
14735 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14736 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14737
14738 NVM EXPRESS DRIVER
14739 M:      Keith Busch <kbusch@kernel.org>
14740 M:      Jens Axboe <axboe@fb.com>
14741 M:      Christoph Hellwig <hch@lst.de>
14742 M:      Sagi Grimberg <sagi@grimberg.me>
14743 L:      linux-nvme@lists.infradead.org
14744 S:      Supported
14745 W:      http://git.infradead.org/nvme.git
14746 T:      git://git.infradead.org/nvme.git
14747 F:      drivers/nvme/host/
14748 F:      drivers/nvme/common/
14749 F:      include/linux/nvme*
14750 F:      include/uapi/linux/nvme_ioctl.h
14751
14752 NVM EXPRESS FABRICS AUTHENTICATION
14753 M:      Hannes Reinecke <hare@suse.de>
14754 L:      linux-nvme@lists.infradead.org
14755 S:      Supported
14756 F:      drivers/nvme/host/auth.c
14757 F:      drivers/nvme/target/auth.c
14758 F:      drivers/nvme/target/fabrics-cmd-auth.c
14759 F:      include/linux/nvme-auth.h
14760
14761 NVM EXPRESS HARDWARE MONITORING SUPPORT
14762 M:      Guenter Roeck <linux@roeck-us.net>
14763 L:      linux-nvme@lists.infradead.org
14764 S:      Supported
14765 F:      drivers/nvme/host/hwmon.c
14766
14767 NVM EXPRESS FC TRANSPORT DRIVERS
14768 M:      James Smart <james.smart@broadcom.com>
14769 L:      linux-nvme@lists.infradead.org
14770 S:      Supported
14771 F:      drivers/nvme/host/fc.c
14772 F:      drivers/nvme/target/fc.c
14773 F:      drivers/nvme/target/fcloop.c
14774 F:      include/linux/nvme-fc-driver.h
14775 F:      include/linux/nvme-fc.h
14776
14777 NVM EXPRESS TARGET DRIVER
14778 M:      Christoph Hellwig <hch@lst.de>
14779 M:      Sagi Grimberg <sagi@grimberg.me>
14780 M:      Chaitanya Kulkarni <kch@nvidia.com>
14781 L:      linux-nvme@lists.infradead.org
14782 S:      Supported
14783 W:      http://git.infradead.org/nvme.git
14784 T:      git://git.infradead.org/nvme.git
14785 F:      drivers/nvme/target/
14786
14787 NVMEM FRAMEWORK
14788 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14789 S:      Maintained
14790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14791 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14792 F:      Documentation/devicetree/bindings/nvmem/
14793 F:      drivers/nvmem/
14794 F:      include/linux/nvmem-consumer.h
14795 F:      include/linux/nvmem-provider.h
14796
14797 NXP C45 TJA11XX PHY DRIVER
14798 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14799 L:      netdev@vger.kernel.org
14800 S:      Maintained
14801 F:      drivers/net/phy/nxp-c45-tja11xx.c
14802
14803 NXP FSPI DRIVER
14804 M:      Han Xu <han.xu@nxp.com>
14805 M:      Haibo Chen <haibo.chen@nxp.com>
14806 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14807 L:      linux-spi@vger.kernel.org
14808 S:      Maintained
14809 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14810 F:      drivers/spi/spi-nxp-fspi.c
14811
14812 NXP FXAS21002C DRIVER
14813 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14814 L:      linux-iio@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14817 F:      drivers/iio/gyro/fxas21002c.h
14818 F:      drivers/iio/gyro/fxas21002c_core.c
14819 F:      drivers/iio/gyro/fxas21002c_i2c.c
14820 F:      drivers/iio/gyro/fxas21002c_spi.c
14821
14822 NXP i.MX CLOCK DRIVERS
14823 M:      Abel Vesa <abelvesa@kernel.org>
14824 L:      linux-clk@vger.kernel.org
14825 L:      linux-imx@nxp.com
14826 S:      Maintained
14827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14828 F:      Documentation/devicetree/bindings/clock/imx*
14829 F:      drivers/clk/imx/
14830 F:      include/dt-bindings/clock/imx*
14831
14832 NXP i.MX 8MQ DCSS DRIVER
14833 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14834 R:      Lucas Stach <l.stach@pengutronix.de>
14835 L:      dri-devel@lists.freedesktop.org
14836 S:      Maintained
14837 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14838 F:      drivers/gpu/drm/imx/dcss/
14839
14840 NXP i.MX 8QXP ADC DRIVER
14841 M:      Cai Huoqing <cai.huoqing@linux.dev>
14842 M:      Haibo Chen <haibo.chen@nxp.com>
14843 L:      linux-imx@nxp.com
14844 L:      linux-iio@vger.kernel.org
14845 S:      Maintained
14846 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14847 F:      drivers/iio/adc/imx8qxp-adc.c
14848
14849 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14850 M:      Haibo Chen <haibo.chen@nxp.com>
14851 L:      linux-iio@vger.kernel.org
14852 L:      linux-imx@nxp.com
14853 S:      Maintained
14854 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14855 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14856 F:      drivers/iio/adc/imx7d_adc.c
14857 F:      drivers/iio/adc/vf610_adc.c
14858
14859 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14860 M:      Jagan Teki <jagan@amarulasolutions.com>
14861 S:      Maintained
14862 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14863 F:      drivers/regulator/pf8x00-regulator.c
14864
14865 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14866 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14867 L:      linux-kernel@vger.kernel.org
14868 S:      Maintained
14869 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14870 F:      drivers/extcon/extcon-ptn5150.c
14871
14872 NXP SGTL5000 DRIVER
14873 M:      Fabio Estevam <festevam@gmail.com>
14874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14875 S:      Maintained
14876 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14877 F:      sound/soc/codecs/sgtl5000*
14878
14879 NXP SJA1105 ETHERNET SWITCH DRIVER
14880 M:      Vladimir Oltean <olteanv@gmail.com>
14881 L:      linux-kernel@vger.kernel.org
14882 S:      Maintained
14883 F:      drivers/net/dsa/sja1105
14884 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14885
14886 NXP TDA998X DRM DRIVER
14887 M:      Russell King <linux@armlinux.org.uk>
14888 S:      Maintained
14889 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14890 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14891 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14892 F:      include/drm/i2c/tda998x.h
14893 F:      include/dt-bindings/display/tda998x.h
14894 K:      "nxp,tda998x"
14895
14896 NXP TFA9879 DRIVER
14897 M:      Peter Rosin <peda@axentia.se>
14898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14899 S:      Maintained
14900 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14901 F:      sound/soc/codecs/tfa9879*
14902
14903 NXP/Goodix TFA989X (TFA1) DRIVER
14904 M:      Stephan Gerhold <stephan@gerhold.net>
14905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14906 S:      Maintained
14907 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14908 F:      sound/soc/codecs/tfa989x.c
14909
14910 NXP-NCI NFC DRIVER
14911 L:      linux-nfc@lists.01.org (subscribers-only)
14912 S:      Orphan
14913 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14914 F:      drivers/nfc/nxp-nci
14915
14916 NXP i.MX 8MP DW100 V4L2 DRIVER
14917 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14918 L:      linux-media@vger.kernel.org
14919 S:      Maintained
14920 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14921 F:      Documentation/userspace-api/media/drivers/dw100.rst
14922 F:      drivers/media/platform/nxp/dw100/
14923 F:      include/uapi/linux/dw100.h
14924
14925 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14926 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14927 R:      NXP Linux Team <linux-imx@nxp.com>
14928 L:      linux-media@vger.kernel.org
14929 S:      Maintained
14930 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14931 F:      drivers/media/platform/nxp/imx-jpeg
14932
14933 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14934 M:      Jonas Malaco <jonas@protocubo.io>
14935 L:      linux-hwmon@vger.kernel.org
14936 S:      Maintained
14937 F:      Documentation/hwmon/nzxt-kraken2.rst
14938 F:      drivers/hwmon/nzxt-kraken2.c
14939
14940 NZXT-SMART2 HARDWARE MONITORING DRIVER
14941 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14942 L:      linux-hwmon@vger.kernel.org
14943 S:      Maintained
14944 F:      Documentation/hwmon/nzxt-smart2.rst
14945 F:      drivers/hwmon/nzxt-smart2.c
14946
14947 OBJAGG
14948 M:      Jiri Pirko <jiri@nvidia.com>
14949 L:      netdev@vger.kernel.org
14950 S:      Supported
14951 F:      include/linux/objagg.h
14952 F:      lib/objagg.c
14953 F:      lib/test_objagg.c
14954
14955 OBJTOOL
14956 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14957 M:      Peter Zijlstra <peterz@infradead.org>
14958 S:      Supported
14959 F:      tools/objtool/
14960 F:      include/linux/objtool.h
14961
14962 OCELOT ETHERNET SWITCH DRIVER
14963 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14964 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14965 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14966 M:      UNGLinuxDriver@microchip.com
14967 L:      netdev@vger.kernel.org
14968 S:      Supported
14969 F:      drivers/net/dsa/ocelot/*
14970 F:      drivers/net/ethernet/mscc/
14971 F:      include/soc/mscc/ocelot*
14972 F:      net/dsa/tag_ocelot.c
14973 F:      net/dsa/tag_ocelot_8021q.c
14974 F:      tools/testing/selftests/drivers/net/ocelot/*
14975
14976 OCELOT EXTERNAL SWITCH CONTROL
14977 M:      Colin Foster <colin.foster@in-advantage.com>
14978 S:      Supported
14979 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14980 F:      drivers/mfd/ocelot*
14981 F:      include/linux/mfd/ocelot.h
14982
14983 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14984 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14985 M:      Andrew Donnellan <ajd@linux.ibm.com>
14986 L:      linuxppc-dev@lists.ozlabs.org
14987 S:      Supported
14988 F:      Documentation/userspace-api/accelerators/ocxl.rst
14989 F:      arch/powerpc/include/asm/pnv-ocxl.h
14990 F:      arch/powerpc/platforms/powernv/ocxl.c
14991 F:      drivers/misc/ocxl/
14992 F:      include/misc/ocxl*
14993 F:      include/uapi/misc/ocxl.h
14994
14995 OMAP AUDIO SUPPORT
14996 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14997 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14999 L:      linux-omap@vger.kernel.org
15000 S:      Maintained
15001 F:      sound/soc/ti/n810.c
15002 F:      sound/soc/ti/omap*
15003 F:      sound/soc/ti/rx51.c
15004 F:      sound/soc/ti/sdma-pcm.*
15005
15006 OMAP CLOCK FRAMEWORK SUPPORT
15007 M:      Paul Walmsley <paul@pwsan.com>
15008 L:      linux-omap@vger.kernel.org
15009 S:      Maintained
15010 F:      arch/arm/*omap*/*clock*
15011
15012 OMAP DEVICE TREE SUPPORT
15013 M:      Benoît Cousson <bcousson@baylibre.com>
15014 M:      Tony Lindgren <tony@atomide.com>
15015 L:      linux-omap@vger.kernel.org
15016 L:      devicetree@vger.kernel.org
15017 S:      Maintained
15018 F:      arch/arm/boot/dts/*am3*
15019 F:      arch/arm/boot/dts/*am4*
15020 F:      arch/arm/boot/dts/*am5*
15021 F:      arch/arm/boot/dts/*dra7*
15022 F:      arch/arm/boot/dts/*omap*
15023 F:      arch/arm/boot/dts/logicpd-som-lv*
15024 F:      arch/arm/boot/dts/logicpd-torpedo*
15025
15026 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15027 L:      linux-omap@vger.kernel.org
15028 L:      linux-fbdev@vger.kernel.org
15029 S:      Orphan
15030 F:      Documentation/arm/omap/dss.rst
15031 F:      drivers/video/fbdev/omap2/
15032
15033 OMAP FRAMEBUFFER SUPPORT
15034 L:      linux-fbdev@vger.kernel.org
15035 L:      linux-omap@vger.kernel.org
15036 S:      Orphan
15037 F:      drivers/video/fbdev/omap/
15038
15039 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15040 M:      Roger Quadros <rogerq@kernel.org>
15041 M:      Tony Lindgren <tony@atomide.com>
15042 L:      linux-omap@vger.kernel.org
15043 S:      Maintained
15044 F:      arch/arm/mach-omap2/*gpmc*
15045 F:      drivers/memory/omap-gpmc.c
15046
15047 OMAP GPIO DRIVER
15048 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15049 M:      Santosh Shilimkar <ssantosh@kernel.org>
15050 M:      Kevin Hilman <khilman@kernel.org>
15051 L:      linux-omap@vger.kernel.org
15052 S:      Maintained
15053 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15054 F:      drivers/gpio/gpio-omap.c
15055
15056 OMAP HARDWARE SPINLOCK SUPPORT
15057 M:      Ohad Ben-Cohen <ohad@wizery.com>
15058 L:      linux-omap@vger.kernel.org
15059 S:      Maintained
15060 F:      drivers/hwspinlock/omap_hwspinlock.c
15061
15062 OMAP HS MMC SUPPORT
15063 L:      linux-mmc@vger.kernel.org
15064 L:      linux-omap@vger.kernel.org
15065 S:      Orphan
15066 F:      drivers/mmc/host/omap_hsmmc.c
15067
15068 OMAP HWMOD DATA
15069 M:      Paul Walmsley <paul@pwsan.com>
15070 L:      linux-omap@vger.kernel.org
15071 S:      Maintained
15072 F:      arch/arm/mach-omap2/omap_hwmod*data*
15073
15074 OMAP HWMOD SUPPORT
15075 M:      Benoît Cousson <bcousson@baylibre.com>
15076 M:      Paul Walmsley <paul@pwsan.com>
15077 L:      linux-omap@vger.kernel.org
15078 S:      Maintained
15079 F:      arch/arm/mach-omap2/omap_hwmod.*
15080
15081 OMAP I2C DRIVER
15082 M:      Vignesh R <vigneshr@ti.com>
15083 L:      linux-omap@vger.kernel.org
15084 L:      linux-i2c@vger.kernel.org
15085 S:      Maintained
15086 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15087 F:      drivers/i2c/busses/i2c-omap.c
15088
15089 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15090 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15091 L:      linux-media@vger.kernel.org
15092 S:      Maintained
15093 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15094 F:      drivers/media/platform/ti/omap3isp/
15095 F:      drivers/staging/media/omap4iss/
15096
15097 OMAP MMC SUPPORT
15098 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15099 L:      linux-omap@vger.kernel.org
15100 S:      Odd Fixes
15101 F:      drivers/mmc/host/omap.c
15102
15103 OMAP POWER MANAGEMENT SUPPORT
15104 M:      Kevin Hilman <khilman@kernel.org>
15105 L:      linux-omap@vger.kernel.org
15106 S:      Maintained
15107 F:      arch/arm/*omap*/*pm*
15108 F:      drivers/cpufreq/omap-cpufreq.c
15109
15110 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15111 M:      Paul Walmsley <paul@pwsan.com>
15112 L:      linux-omap@vger.kernel.org
15113 S:      Maintained
15114 F:      arch/arm/mach-omap2/prm*
15115
15116 OMAP RANDOM NUMBER GENERATOR SUPPORT
15117 M:      Deepak Saxena <dsaxena@plexity.net>
15118 S:      Maintained
15119 F:      drivers/char/hw_random/omap-rng.c
15120
15121 OMAP USB SUPPORT
15122 L:      linux-usb@vger.kernel.org
15123 L:      linux-omap@vger.kernel.org
15124 S:      Orphan
15125 F:      arch/arm/*omap*/usb*
15126 F:      drivers/usb/*/*omap*
15127
15128 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15129 M:      Mark Jackson <mpfj@newflow.co.uk>
15130 L:      linux-omap@vger.kernel.org
15131 S:      Maintained
15132 F:      arch/arm/boot/dts/am335x-nano.dts
15133
15134 OMAP1 SUPPORT
15135 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15136 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15137 M:      Tony Lindgren <tony@atomide.com>
15138 L:      linux-omap@vger.kernel.org
15139 S:      Maintained
15140 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15142 F:      arch/arm/configs/omap1_defconfig
15143 F:      arch/arm/mach-omap1/
15144 F:      arch/arm/plat-omap/
15145 F:      drivers/i2c/busses/i2c-omap.c
15146 F:      include/linux/platform_data/ams-delta-fiq.h
15147 F:      include/linux/platform_data/i2c-omap.h
15148
15149 OMAP2+ SUPPORT
15150 M:      Tony Lindgren <tony@atomide.com>
15151 L:      linux-omap@vger.kernel.org
15152 S:      Maintained
15153 W:      http://www.muru.com/linux/omap/
15154 W:      http://linux.omap.com/
15155 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15157 F:      arch/arm/configs/omap2plus_defconfig
15158 F:      arch/arm/mach-omap2/
15159 F:      arch/arm/plat-omap/
15160 F:      drivers/bus/ti-sysc.c
15161 F:      drivers/i2c/busses/i2c-omap.c
15162 F:      drivers/irqchip/irq-omap-intc.c
15163 F:      drivers/mfd/*omap*.c
15164 F:      drivers/mfd/menelaus.c
15165 F:      drivers/mfd/palmas.c
15166 F:      drivers/mfd/tps65217.c
15167 F:      drivers/mfd/tps65218.c
15168 F:      drivers/mfd/tps65910.c
15169 F:      drivers/mfd/twl-core.[ch]
15170 F:      drivers/mfd/twl4030*.c
15171 F:      drivers/mfd/twl6030*.c
15172 F:      drivers/mfd/twl6040*.c
15173 F:      drivers/regulator/palmas-regulator*.c
15174 F:      drivers/regulator/pbias-regulator.c
15175 F:      drivers/regulator/tps65217-regulator.c
15176 F:      drivers/regulator/tps65218-regulator.c
15177 F:      drivers/regulator/tps65219-regulator.c
15178 F:      drivers/regulator/tps65910-regulator.c
15179 F:      drivers/regulator/twl-regulator.c
15180 F:      drivers/regulator/twl6030-regulator.c
15181 F:      include/linux/platform_data/i2c-omap.h
15182 F:      include/linux/platform_data/ti-sysc.h
15183
15184 OMFS FILESYSTEM
15185 M:      Bob Copeland <me@bobcopeland.com>
15186 L:      linux-karma-devel@lists.sourceforge.net
15187 S:      Maintained
15188 F:      Documentation/filesystems/omfs.rst
15189 F:      fs/omfs/
15190
15191 OMNIKEY CARDMAN 4000 DRIVER
15192 M:      Harald Welte <laforge@gnumonks.org>
15193 S:      Maintained
15194 F:      drivers/char/pcmcia/cm4000_cs.c
15195 F:      include/linux/cm4000_cs.h
15196 F:      include/uapi/linux/cm4000_cs.h
15197
15198 OMNIKEY CARDMAN 4040 DRIVER
15199 M:      Harald Welte <laforge@gnumonks.org>
15200 S:      Maintained
15201 F:      drivers/char/pcmcia/cm4040_cs.*
15202
15203 OMNIVISION OG01A1B SENSOR DRIVER
15204 M:      Shawn Tu <shawnx.tu@intel.com>
15205 L:      linux-media@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/media/i2c/og01a1b.c
15208
15209 OMNIVISION OV02A10 SENSOR DRIVER
15210 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15211 L:      linux-media@vger.kernel.org
15212 S:      Maintained
15213 T:      git git://linuxtv.org/media_tree.git
15214 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15215 F:      drivers/media/i2c/ov02a10.c
15216
15217 OMNIVISION OV08D10 SENSOR DRIVER
15218 M:      Jimmy Su <jimmy.su@intel.com>
15219 L:      linux-media@vger.kernel.org
15220 S:      Maintained
15221 T:      git git://linuxtv.org/media_tree.git
15222 F:      drivers/media/i2c/ov08d10.c
15223
15224 OMNIVISION OV13858 SENSOR DRIVER
15225 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15226 L:      linux-media@vger.kernel.org
15227 S:      Maintained
15228 T:      git git://linuxtv.org/media_tree.git
15229 F:      drivers/media/i2c/ov13858.c
15230
15231 OMNIVISION OV13B10 SENSOR DRIVER
15232 M:      Arec Kao <arec.kao@intel.com>
15233 L:      linux-media@vger.kernel.org
15234 S:      Maintained
15235 T:      git git://linuxtv.org/media_tree.git
15236 F:      drivers/media/i2c/ov13b10.c
15237
15238 OMNIVISION OV2680 SENSOR DRIVER
15239 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15240 L:      linux-media@vger.kernel.org
15241 S:      Maintained
15242 T:      git git://linuxtv.org/media_tree.git
15243 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15244 F:      drivers/media/i2c/ov2680.c
15245
15246 OMNIVISION OV2685 SENSOR DRIVER
15247 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15248 L:      linux-media@vger.kernel.org
15249 S:      Maintained
15250 T:      git git://linuxtv.org/media_tree.git
15251 F:      drivers/media/i2c/ov2685.c
15252
15253 OMNIVISION OV2740 SENSOR DRIVER
15254 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15255 R:      Shawn Tu <shawnx.tu@intel.com>
15256 R:      Bingbu Cao <bingbu.cao@intel.com>
15257 L:      linux-media@vger.kernel.org
15258 S:      Maintained
15259 T:      git git://linuxtv.org/media_tree.git
15260 F:      drivers/media/i2c/ov2740.c
15261
15262 OMNIVISION OV5640 SENSOR DRIVER
15263 M:      Steve Longerbeam <slongerbeam@gmail.com>
15264 L:      linux-media@vger.kernel.org
15265 S:      Maintained
15266 T:      git git://linuxtv.org/media_tree.git
15267 F:      drivers/media/i2c/ov5640.c
15268
15269 OMNIVISION OV5647 SENSOR DRIVER
15270 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15271 M:      Jacopo Mondi <jacopo@jmondi.org>
15272 L:      linux-media@vger.kernel.org
15273 S:      Maintained
15274 T:      git git://linuxtv.org/media_tree.git
15275 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15276 F:      drivers/media/i2c/ov5647.c
15277
15278 OMNIVISION OV5670 SENSOR DRIVER
15279 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15280 L:      linux-media@vger.kernel.org
15281 S:      Maintained
15282 T:      git git://linuxtv.org/media_tree.git
15283 F:      drivers/media/i2c/ov5670.c
15284
15285 OMNIVISION OV5675 SENSOR DRIVER
15286 M:      Shawn Tu <shawnx.tu@intel.com>
15287 L:      linux-media@vger.kernel.org
15288 S:      Maintained
15289 T:      git git://linuxtv.org/media_tree.git
15290 F:      drivers/media/i2c/ov5675.c
15291
15292 OMNIVISION OV5693 SENSOR DRIVER
15293 M:      Daniel Scally <djrscally@gmail.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,ov5693.yaml
15298 F:      drivers/media/i2c/ov5693.c
15299
15300 OMNIVISION OV5695 SENSOR DRIVER
15301 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov5695.c
15306
15307 OMNIVISION OV7670 SENSOR DRIVER
15308 L:      linux-media@vger.kernel.org
15309 S:      Orphan
15310 T:      git git://linuxtv.org/media_tree.git
15311 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15312 F:      drivers/media/i2c/ov7670.c
15313
15314 OMNIVISION OV772x SENSOR DRIVER
15315 M:      Jacopo Mondi <jacopo@jmondi.org>
15316 L:      linux-media@vger.kernel.org
15317 S:      Odd fixes
15318 T:      git git://linuxtv.org/media_tree.git
15319 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15320 F:      drivers/media/i2c/ov772x.c
15321 F:      include/media/i2c/ov772x.h
15322
15323 OMNIVISION OV7740 SENSOR DRIVER
15324 M:      Wenyou Yang <wenyou.yang@microchip.com>
15325 L:      linux-media@vger.kernel.org
15326 S:      Maintained
15327 T:      git git://linuxtv.org/media_tree.git
15328 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15329 F:      drivers/media/i2c/ov7740.c
15330
15331 OMNIVISION OV8856 SENSOR DRIVER
15332 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15333 L:      linux-media@vger.kernel.org
15334 S:      Maintained
15335 T:      git git://linuxtv.org/media_tree.git
15336 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15337 F:      drivers/media/i2c/ov8856.c
15338
15339 OMNIVISION OV9282 SENSOR DRIVER
15340 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15341 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15342 L:      linux-media@vger.kernel.org
15343 S:      Maintained
15344 T:      git git://linuxtv.org/media_tree.git
15345 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15346 F:      drivers/media/i2c/ov9282.c
15347
15348 OMNIVISION OV9640 SENSOR DRIVER
15349 M:      Petr Cvek <petrcvekcz@gmail.com>
15350 L:      linux-media@vger.kernel.org
15351 S:      Maintained
15352 F:      drivers/media/i2c/ov9640.*
15353
15354 OMNIVISION OV9650 SENSOR DRIVER
15355 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15356 R:      Akinobu Mita <akinobu.mita@gmail.com>
15357 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15358 L:      linux-media@vger.kernel.org
15359 S:      Maintained
15360 T:      git git://linuxtv.org/media_tree.git
15361 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15362 F:      drivers/media/i2c/ov9650.c
15363
15364 OMNIVISION OV9734 SENSOR DRIVER
15365 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15366 R:      Bingbu Cao <bingbu.cao@intel.com>
15367 L:      linux-media@vger.kernel.org
15368 S:      Maintained
15369 T:      git git://linuxtv.org/media_tree.git
15370 F:      drivers/media/i2c/ov9734.c
15371
15372 ONBOARD USB HUB DRIVER
15373 M:      Matthias Kaehlcke <mka@chromium.org>
15374 L:      linux-usb@vger.kernel.org
15375 S:      Maintained
15376 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15377 F:      drivers/usb/misc/onboard_usb_hub.c
15378
15379 ONENAND FLASH DRIVER
15380 M:      Kyungmin Park <kyungmin.park@samsung.com>
15381 L:      linux-mtd@lists.infradead.org
15382 S:      Maintained
15383 F:      drivers/mtd/nand/onenand/
15384 F:      include/linux/mtd/onenand*.h
15385
15386 ONION OMEGA2+ BOARD
15387 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15388 L:      linux-mips@vger.kernel.org
15389 S:      Maintained
15390 F:      arch/mips/boot/dts/ralink/omega2p.dts
15391
15392 OP-TEE DRIVER
15393 M:      Jens Wiklander <jens.wiklander@linaro.org>
15394 L:      op-tee@lists.trustedfirmware.org
15395 S:      Maintained
15396 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15397 F:      drivers/tee/optee/
15398
15399 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15400 M:      Sumit Garg <sumit.garg@linaro.org>
15401 L:      op-tee@lists.trustedfirmware.org
15402 S:      Maintained
15403 F:      drivers/char/hw_random/optee-rng.c
15404
15405 OP-TEE RTC DRIVER
15406 M:      Clément Léger <clement.leger@bootlin.com>
15407 L:      linux-rtc@vger.kernel.org
15408 S:      Maintained
15409 F:      drivers/rtc/rtc-optee.c
15410
15411 OPA-VNIC DRIVER
15412 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15413 L:      linux-rdma@vger.kernel.org
15414 S:      Supported
15415 F:      drivers/infiniband/ulp/opa_vnic
15416
15417 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15418 M:      Rob Herring <robh+dt@kernel.org>
15419 M:      Frank Rowand <frowand.list@gmail.com>
15420 L:      devicetree@vger.kernel.org
15421 S:      Maintained
15422 C:      irc://irc.libera.chat/devicetree
15423 W:      http://www.devicetree.org/
15424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15425 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15426 F:      drivers/of/
15427 F:      include/linux/of*.h
15428 F:      scripts/dtc/
15429 K:      of_overlay_notifier_
15430 K:      of_overlay_fdt_apply
15431 K:      of_overlay_remove
15432
15433 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15434 M:      Rob Herring <robh+dt@kernel.org>
15435 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15436 L:      devicetree@vger.kernel.org
15437 S:      Maintained
15438 C:      irc://irc.libera.chat/devicetree
15439 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15441 F:      Documentation/devicetree/
15442 F:      arch/*/boot/dts/
15443 F:      include/dt-bindings/
15444
15445 OPENCOMPUTE PTP CLOCK DRIVER
15446 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15447 M:      Vadim Fedorenko <vadfed@fb.com>
15448 L:      netdev@vger.kernel.org
15449 S:      Maintained
15450 F:      drivers/ptp/ptp_ocp.c
15451
15452 OPENCORES I2C BUS DRIVER
15453 M:      Peter Korsgaard <peter@korsgaard.com>
15454 M:      Andrew Lunn <andrew@lunn.ch>
15455 L:      linux-i2c@vger.kernel.org
15456 S:      Maintained
15457 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15458 F:      Documentation/i2c/busses/i2c-ocores.rst
15459 F:      drivers/i2c/busses/i2c-ocores.c
15460 F:      include/linux/platform_data/i2c-ocores.h
15461
15462 OPENRISC ARCHITECTURE
15463 M:      Jonas Bonn <jonas@southpole.se>
15464 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15465 M:      Stafford Horne <shorne@gmail.com>
15466 L:      openrisc@lists.librecores.org
15467 S:      Maintained
15468 W:      http://openrisc.io
15469 T:      git https://github.com/openrisc/linux.git
15470 F:      Documentation/devicetree/bindings/openrisc/
15471 F:      Documentation/openrisc/
15472 F:      arch/openrisc/
15473 F:      drivers/irqchip/irq-ompic.c
15474 F:      drivers/irqchip/irq-or1k-*
15475
15476 OPENVSWITCH
15477 M:      Pravin B Shelar <pshelar@ovn.org>
15478 L:      netdev@vger.kernel.org
15479 L:      dev@openvswitch.org
15480 S:      Maintained
15481 W:      http://openvswitch.org
15482 F:      include/uapi/linux/openvswitch.h
15483 F:      net/openvswitch/
15484 F:      tools/testing/selftests/net/openvswitch/
15485
15486 OPERATING PERFORMANCE POINTS (OPP)
15487 M:      Viresh Kumar <vireshk@kernel.org>
15488 M:      Nishanth Menon <nm@ti.com>
15489 M:      Stephen Boyd <sboyd@kernel.org>
15490 L:      linux-pm@vger.kernel.org
15491 S:      Maintained
15492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15493 F:      Documentation/devicetree/bindings/opp/
15494 F:      Documentation/power/opp.rst
15495 F:      drivers/opp/
15496 F:      include/linux/pm_opp.h
15497
15498 OPL4 DRIVER
15499 M:      Clemens Ladisch <clemens@ladisch.de>
15500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15501 S:      Maintained
15502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15503 F:      sound/drivers/opl4/
15504
15505 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15506 M:      Mark Fasheh <mark@fasheh.com>
15507 M:      Joel Becker <jlbec@evilplan.org>
15508 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15509 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15510 S:      Supported
15511 W:      http://ocfs2.wiki.kernel.org
15512 F:      Documentation/filesystems/dlmfs.rst
15513 F:      Documentation/filesystems/ocfs2.rst
15514 F:      fs/ocfs2/
15515
15516 ORANGEFS FILESYSTEM
15517 M:      Mike Marshall <hubcap@omnibond.com>
15518 R:      Martin Brandenburg <martin@omnibond.com>
15519 L:      devel@lists.orangefs.org
15520 S:      Supported
15521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15522 F:      Documentation/filesystems/orangefs.rst
15523 F:      fs/orangefs/
15524
15525 ORINOCO DRIVER
15526 L:      linux-wireless@vger.kernel.org
15527 S:      Orphan
15528 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15529 W:      http://www.nongnu.org/orinoco/
15530 F:      drivers/net/wireless/intersil/orinoco/
15531
15532 OV2659 OMNIVISION SENSOR DRIVER
15533 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15534 L:      linux-media@vger.kernel.org
15535 S:      Maintained
15536 W:      https://linuxtv.org
15537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15538 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15539 F:      drivers/media/i2c/ov2659.c
15540 F:      include/media/i2c/ov2659.h
15541
15542 OVERLAY FILESYSTEM
15543 M:      Miklos Szeredi <miklos@szeredi.hu>
15544 L:      linux-unionfs@vger.kernel.org
15545 S:      Supported
15546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15547 F:      Documentation/filesystems/overlayfs.rst
15548 F:      fs/overlayfs/
15549
15550 P54 WIRELESS DRIVER
15551 M:      Christian Lamparter <chunkeey@googlemail.com>
15552 L:      linux-wireless@vger.kernel.org
15553 S:      Maintained
15554 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15555 F:      drivers/net/wireless/intersil/p54/
15556
15557 PACKING
15558 M:      Vladimir Oltean <olteanv@gmail.com>
15559 L:      netdev@vger.kernel.org
15560 S:      Supported
15561 F:      Documentation/core-api/packing.rst
15562 F:      include/linux/packing.h
15563 F:      lib/packing.c
15564
15565 PADATA PARALLEL EXECUTION MECHANISM
15566 M:      Steffen Klassert <steffen.klassert@secunet.com>
15567 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15568 L:      linux-crypto@vger.kernel.org
15569 L:      linux-kernel@vger.kernel.org
15570 S:      Maintained
15571 F:      Documentation/core-api/padata.rst
15572 F:      include/linux/padata.h
15573 F:      kernel/padata.c
15574
15575 PAGE CACHE
15576 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15577 L:      linux-fsdevel@vger.kernel.org
15578 S:      Supported
15579 T:      git git://git.infradead.org/users/willy/pagecache.git
15580 F:      Documentation/filesystems/locking.rst
15581 F:      Documentation/filesystems/vfs.rst
15582 F:      include/linux/pagemap.h
15583 F:      mm/filemap.c
15584 F:      mm/page-writeback.c
15585 F:      mm/readahead.c
15586 F:      mm/truncate.c
15587
15588 PAGE POOL
15589 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15590 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15591 L:      netdev@vger.kernel.org
15592 S:      Supported
15593 F:      Documentation/networking/page_pool.rst
15594 F:      include/net/page_pool.h
15595 F:      include/trace/events/page_pool.h
15596 F:      net/core/page_pool.c
15597
15598 PAGE TABLE CHECK
15599 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15600 M:      Andrew Morton <akpm@linux-foundation.org>
15601 L:      linux-mm@kvack.org
15602 S:      Maintained
15603 F:      Documentation/mm/page_table_check.rst
15604 F:      include/linux/page_table_check.h
15605 F:      mm/page_table_check.c
15606
15607 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15608 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15609 L:      platform-driver-x86@vger.kernel.org
15610 S:      Maintained
15611 F:      drivers/platform/x86/panasonic-laptop.c
15612
15613 PARALLAX PING IIO SENSOR DRIVER
15614 M:      Andreas Klinger <ak@it-klinger.de>
15615 L:      linux-iio@vger.kernel.org
15616 S:      Maintained
15617 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15618 F:      drivers/iio/proximity/ping.c
15619
15620 PARALLEL LCD/KEYPAD PANEL DRIVER
15621 M:      Willy Tarreau <willy@haproxy.com>
15622 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15623 S:      Odd Fixes
15624 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15625 F:      drivers/auxdisplay/panel.c
15626
15627 PARALLEL PORT SUBSYSTEM
15628 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15629 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15630 L:      linux-parport@lists.infradead.org (subscribers-only)
15631 S:      Maintained
15632 F:      Documentation/driver-api/parport*.rst
15633 F:      drivers/char/ppdev.c
15634 F:      drivers/parport/
15635 F:      include/linux/parport*.h
15636 F:      include/uapi/linux/ppdev.h
15637
15638 PARAVIRT_OPS INTERFACE
15639 M:      Juergen Gross <jgross@suse.com>
15640 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15641 R:      Alexey Makhalov <amakhalov@vmware.com>
15642 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15643 L:      virtualization@lists.linux-foundation.org
15644 L:      x86@kernel.org
15645 S:      Supported
15646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15647 F:      Documentation/virt/paravirt_ops.rst
15648 F:      arch/*/include/asm/paravirt*.h
15649 F:      arch/*/kernel/paravirt*
15650 F:      include/linux/hypervisor.h
15651
15652 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15653 M:      Tim Waugh <tim@cyberelk.net>
15654 L:      linux-parport@lists.infradead.org (subscribers-only)
15655 S:      Maintained
15656 F:      Documentation/admin-guide/blockdev/paride.rst
15657 F:      drivers/block/paride/
15658
15659 PARISC ARCHITECTURE
15660 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15661 M:      Helge Deller <deller@gmx.de>
15662 L:      linux-parisc@vger.kernel.org
15663 S:      Maintained
15664 W:      https://parisc.wiki.kernel.org
15665 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15668 F:      Documentation/parisc/
15669 F:      arch/parisc/
15670 F:      drivers/char/agp/parisc-agp.c
15671 F:      drivers/input/misc/hp_sdc_rtc.c
15672 F:      drivers/input/serio/gscps2.c
15673 F:      drivers/input/serio/hp_sdc*
15674 F:      drivers/parisc/
15675 F:      drivers/parport/parport_gsc.*
15676 F:      drivers/tty/serial/8250/8250_parisc.c
15677 F:      drivers/video/console/sti*
15678 F:      drivers/video/fbdev/sti*
15679 F:      drivers/video/logo/logo_parisc*
15680 F:      include/linux/hp_sdc.h
15681
15682 PARMAN
15683 M:      Jiri Pirko <jiri@nvidia.com>
15684 L:      netdev@vger.kernel.org
15685 S:      Supported
15686 F:      include/linux/parman.h
15687 F:      lib/parman.c
15688 F:      lib/test_parman.c
15689
15690 PC ENGINES APU BOARD DRIVER
15691 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15692 S:      Maintained
15693 F:      drivers/platform/x86/pcengines-apuv2.c
15694
15695 PC87360 HARDWARE MONITORING DRIVER
15696 M:      Jim Cromie <jim.cromie@gmail.com>
15697 L:      linux-hwmon@vger.kernel.org
15698 S:      Maintained
15699 F:      Documentation/hwmon/pc87360.rst
15700 F:      drivers/hwmon/pc87360.c
15701
15702 PC8736x GPIO DRIVER
15703 M:      Jim Cromie <jim.cromie@gmail.com>
15704 S:      Maintained
15705 F:      drivers/char/pc8736x_gpio.c
15706
15707 PC87427 HARDWARE MONITORING DRIVER
15708 M:      Jean Delvare <jdelvare@suse.com>
15709 L:      linux-hwmon@vger.kernel.org
15710 S:      Maintained
15711 F:      Documentation/hwmon/pc87427.rst
15712 F:      drivers/hwmon/pc87427.c
15713
15714 PCA9532 LED DRIVER
15715 M:      Riku Voipio <riku.voipio@iki.fi>
15716 S:      Maintained
15717 F:      drivers/leds/leds-pca9532.c
15718 F:      include/linux/leds-pca9532.h
15719
15720 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15721 M:      Guenter Roeck <linux@roeck-us.net>
15722 L:      linux-i2c@vger.kernel.org
15723 S:      Maintained
15724 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15725
15726 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15727 M:      Khalid Aziz <khalid@gonehiking.org>
15728 S:      Maintained
15729 F:      drivers/firmware/pcdp.*
15730
15731 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15732 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15733 M:      Pali Rohár <pali@kernel.org>
15734 L:      linux-pci@vger.kernel.org
15735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15738 F:      drivers/pci/controller/pci-aardvark.c
15739
15740 PCI DRIVER FOR ALTERA PCIE IP
15741 M:      Joyce Ooi <joyce.ooi@intel.com>
15742 L:      linux-pci@vger.kernel.org
15743 S:      Supported
15744 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15745 F:      drivers/pci/controller/pcie-altera.c
15746
15747 PCI DRIVER FOR APPLIEDMICRO XGENE
15748 M:      Toan Le <toan@os.amperecomputing.com>
15749 L:      linux-pci@vger.kernel.org
15750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15751 S:      Maintained
15752 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15753 F:      drivers/pci/controller/pci-xgene.c
15754
15755 PCI DRIVER FOR ARM VERSATILE PLATFORM
15756 M:      Rob Herring <robh@kernel.org>
15757 L:      linux-pci@vger.kernel.org
15758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15761 F:      drivers/pci/controller/pci-versatile.c
15762
15763 PCI DRIVER FOR ARMADA 8K
15764 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15765 L:      linux-pci@vger.kernel.org
15766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15767 S:      Maintained
15768 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15769 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15770
15771 PCI DRIVER FOR CADENCE PCIE IP
15772 M:      Tom Joseph <tjoseph@cadence.com>
15773 L:      linux-pci@vger.kernel.org
15774 S:      Maintained
15775 F:      Documentation/devicetree/bindings/pci/cdns,*
15776 F:      drivers/pci/controller/cadence/
15777
15778 PCI DRIVER FOR FREESCALE LAYERSCAPE
15779 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15780 M:      Mingkai Hu <mingkai.hu@nxp.com>
15781 M:      Roy Zang <roy.zang@nxp.com>
15782 L:      linuxppc-dev@lists.ozlabs.org
15783 L:      linux-pci@vger.kernel.org
15784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15785 S:      Maintained
15786 F:      drivers/pci/controller/dwc/*layerscape*
15787
15788 PCI DRIVER FOR GENERIC OF HOSTS
15789 M:      Will Deacon <will@kernel.org>
15790 L:      linux-pci@vger.kernel.org
15791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15792 S:      Maintained
15793 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15794 F:      drivers/pci/controller/pci-host-common.c
15795 F:      drivers/pci/controller/pci-host-generic.c
15796
15797 PCI DRIVER FOR IMX6
15798 M:      Richard Zhu <hongxing.zhu@nxp.com>
15799 M:      Lucas Stach <l.stach@pengutronix.de>
15800 L:      linux-pci@vger.kernel.org
15801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15802 S:      Maintained
15803 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15804 F:      drivers/pci/controller/dwc/*imx6*
15805
15806 PCI DRIVER FOR FU740
15807 M:      Paul Walmsley <paul.walmsley@sifive.com>
15808 M:      Greentime Hu <greentime.hu@sifive.com>
15809 L:      linux-pci@vger.kernel.org
15810 S:      Maintained
15811 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15812 F:      drivers/pci/controller/dwc/pcie-fu740.c
15813
15814 PCI DRIVER FOR INTEL IXP4XX
15815 M:      Linus Walleij <linus.walleij@linaro.org>
15816 S:      Maintained
15817 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15818 F:      drivers/pci/controller/pci-ixp4xx.c
15819
15820 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15821 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15822 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15823 L:      linux-pci@vger.kernel.org
15824 S:      Supported
15825 F:      drivers/pci/controller/vmd.c
15826
15827 PCI DRIVER FOR MICROSEMI SWITCHTEC
15828 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15829 M:      Logan Gunthorpe <logang@deltatee.com>
15830 L:      linux-pci@vger.kernel.org
15831 S:      Maintained
15832 F:      Documentation/ABI/testing/sysfs-class-switchtec
15833 F:      Documentation/driver-api/switchtec.rst
15834 F:      drivers/ntb/hw/mscc/
15835 F:      drivers/pci/switch/switchtec*
15836 F:      include/linux/switchtec.h
15837 F:      include/uapi/linux/switchtec_ioctl.h
15838
15839 PCI DRIVER FOR MOBIVEIL PCIE IP
15840 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15841 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15842 L:      linux-pci@vger.kernel.org
15843 S:      Supported
15844 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15845 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15846
15847 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15848 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15849 M:      Pali Rohár <pali@kernel.org>
15850 L:      linux-pci@vger.kernel.org
15851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15852 S:      Maintained
15853 F:      drivers/pci/controller/*mvebu*
15854
15855 PCI DRIVER FOR NVIDIA TEGRA
15856 M:      Thierry Reding <thierry.reding@gmail.com>
15857 L:      linux-tegra@vger.kernel.org
15858 L:      linux-pci@vger.kernel.org
15859 S:      Supported
15860 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15861 F:      drivers/pci/controller/pci-tegra.c
15862
15863 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15864 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15865 L:      linux-pci@vger.kernel.org
15866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15867 S:      Maintained
15868 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15869 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15870
15871 PCI DRIVER FOR RENESAS R-CAR
15872 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15873 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15874 L:      linux-pci@vger.kernel.org
15875 L:      linux-renesas-soc@vger.kernel.org
15876 S:      Maintained
15877 F:      Documentation/devicetree/bindings/pci/*rcar*
15878 F:      drivers/pci/controller/*rcar*
15879
15880 PCI DRIVER FOR SAMSUNG EXYNOS
15881 M:      Jingoo Han <jingoohan1@gmail.com>
15882 L:      linux-pci@vger.kernel.org
15883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15884 L:      linux-samsung-soc@vger.kernel.org
15885 S:      Maintained
15886 F:      drivers/pci/controller/dwc/pci-exynos.c
15887
15888 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15889 M:      Jingoo Han <jingoohan1@gmail.com>
15890 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15891 L:      linux-pci@vger.kernel.org
15892 S:      Maintained
15893 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15894 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15895 F:      drivers/pci/controller/dwc/*designware*
15896
15897 PCI DRIVER FOR TI DRA7XX/J721E
15898 M:      Vignesh Raghavendra <vigneshr@ti.com>
15899 L:      linux-omap@vger.kernel.org
15900 L:      linux-pci@vger.kernel.org
15901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15902 S:      Supported
15903 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15904 F:      drivers/pci/controller/cadence/pci-j721e.c
15905 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15906
15907 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15908 M:      Linus Walleij <linus.walleij@linaro.org>
15909 L:      linux-pci@vger.kernel.org
15910 S:      Maintained
15911 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15912 F:      drivers/pci/controller/pci-v3-semi.c
15913
15914 PCI ENDPOINT SUBSYSTEM
15915 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15916 R:      Krzysztof Wilczyński <kw@linux.com>
15917 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15918 R:      Kishon Vijay Abraham I <kishon@kernel.org>
15919 L:      linux-pci@vger.kernel.org
15920 S:      Supported
15921 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15922 B:      https://bugzilla.kernel.org
15923 C:      irc://irc.oftc.net/linux-pci
15924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15925 F:      Documentation/PCI/endpoint/*
15926 F:      Documentation/misc-devices/pci-endpoint-test.rst
15927 F:      drivers/misc/pci_endpoint_test.c
15928 F:      drivers/pci/endpoint/
15929 F:      tools/pci/
15930
15931 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15932 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15933 R:      Oliver O'Halloran <oohall@gmail.com>
15934 L:      linuxppc-dev@lists.ozlabs.org
15935 S:      Supported
15936 F:      Documentation/PCI/pci-error-recovery.rst
15937 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15938 F:      arch/powerpc/include/*/eeh*.h
15939 F:      arch/powerpc/kernel/eeh*.c
15940 F:      arch/powerpc/platforms/*/eeh*.c
15941 F:      drivers/pci/pcie/aer.c
15942 F:      drivers/pci/pcie/dpc.c
15943 F:      drivers/pci/pcie/err.c
15944
15945 PCI ERROR RECOVERY
15946 M:      Linas Vepstas <linasvepstas@gmail.com>
15947 L:      linux-pci@vger.kernel.org
15948 S:      Supported
15949 F:      Documentation/PCI/pci-error-recovery.rst
15950
15951 PCI PEER-TO-PEER DMA (P2PDMA)
15952 M:      Bjorn Helgaas <bhelgaas@google.com>
15953 M:      Logan Gunthorpe <logang@deltatee.com>
15954 L:      linux-pci@vger.kernel.org
15955 S:      Supported
15956 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15957 B:      https://bugzilla.kernel.org
15958 C:      irc://irc.oftc.net/linux-pci
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15960 F:      Documentation/driver-api/pci/p2pdma.rst
15961 F:      drivers/pci/p2pdma.c
15962 F:      include/linux/pci-p2pdma.h
15963
15964 PCI MSI DRIVER FOR ALTERA MSI IP
15965 M:      Joyce Ooi <joyce.ooi@intel.com>
15966 L:      linux-pci@vger.kernel.org
15967 S:      Supported
15968 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15969 F:      drivers/pci/controller/pcie-altera-msi.c
15970
15971 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15972 M:      Toan Le <toan@os.amperecomputing.com>
15973 L:      linux-pci@vger.kernel.org
15974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15975 S:      Maintained
15976 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15977 F:      drivers/pci/controller/pci-xgene-msi.c
15978
15979 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15980 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15981 R:      Rob Herring <robh@kernel.org>
15982 R:      Krzysztof Wilczyński <kw@linux.com>
15983 L:      linux-pci@vger.kernel.org
15984 S:      Supported
15985 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15986 B:      https://bugzilla.kernel.org
15987 C:      irc://irc.oftc.net/linux-pci
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15989 F:      Documentation/devicetree/bindings/pci/
15990 F:      drivers/pci/controller/
15991 F:      drivers/pci/pci-bridge-emul.c
15992 F:      drivers/pci/pci-bridge-emul.h
15993
15994 PCI SUBSYSTEM
15995 M:      Bjorn Helgaas <bhelgaas@google.com>
15996 L:      linux-pci@vger.kernel.org
15997 S:      Supported
15998 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15999 B:      https://bugzilla.kernel.org
16000 C:      irc://irc.oftc.net/linux-pci
16001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16002 F:      Documentation/PCI/
16003 F:      Documentation/devicetree/bindings/pci/
16004 F:      arch/x86/kernel/early-quirks.c
16005 F:      arch/x86/kernel/quirks.c
16006 F:      arch/x86/pci/
16007 F:      drivers/acpi/pci*
16008 F:      drivers/pci/
16009 F:      include/asm-generic/pci*
16010 F:      include/linux/of_pci.h
16011 F:      include/linux/pci*
16012 F:      include/uapi/linux/pci*
16013 F:      lib/pci*
16014
16015 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16016 M:      Jonathan Chocron <jonnyc@amazon.com>
16017 L:      linux-pci@vger.kernel.org
16018 S:      Maintained
16019 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16020 F:      drivers/pci/controller/dwc/pcie-al.c
16021
16022 PCIE DRIVER FOR AMLOGIC MESON
16023 M:      Yue Wang <yue.wang@Amlogic.com>
16024 L:      linux-pci@vger.kernel.org
16025 L:      linux-amlogic@lists.infradead.org
16026 S:      Maintained
16027 F:      drivers/pci/controller/dwc/pci-meson.c
16028
16029 PCIE DRIVER FOR AXIS ARTPEC
16030 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16031 L:      linux-arm-kernel@axis.com
16032 L:      linux-pci@vger.kernel.org
16033 S:      Maintained
16034 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16035 F:      drivers/pci/controller/dwc/*artpec*
16036
16037 PCIE DRIVER FOR CAVIUM THUNDERX
16038 M:      Robert Richter <rric@kernel.org>
16039 L:      linux-pci@vger.kernel.org
16040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16041 S:      Odd Fixes
16042 F:      drivers/pci/controller/pci-thunder-*
16043
16044 PCIE DRIVER FOR HISILICON
16045 M:      Zhou Wang <wangzhou1@hisilicon.com>
16046 L:      linux-pci@vger.kernel.org
16047 S:      Maintained
16048 F:      drivers/pci/controller/dwc/pcie-hisi.c
16049
16050 PCIE DRIVER FOR HISILICON KIRIN
16051 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16052 M:      Binghui Wang <wangbinghui@hisilicon.com>
16053 L:      linux-pci@vger.kernel.org
16054 S:      Maintained
16055 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16056 F:      drivers/pci/controller/dwc/pcie-kirin.c
16057
16058 PCIE DRIVER FOR HISILICON STB
16059 M:      Shawn Guo <shawn.guo@linaro.org>
16060 L:      linux-pci@vger.kernel.org
16061 S:      Maintained
16062 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16063 F:      drivers/pci/controller/dwc/pcie-histb.c
16064
16065 PCIE DRIVER FOR INTEL KEEM BAY
16066 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16067 L:      linux-pci@vger.kernel.org
16068 S:      Supported
16069 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16070 F:      drivers/pci/controller/dwc/pcie-keembay.c
16071
16072 PCIE DRIVER FOR INTEL LGM GW SOC
16073 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16074 L:      linux-pci@vger.kernel.org
16075 S:      Maintained
16076 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16077 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16078
16079 PCIE DRIVER FOR MEDIATEK
16080 M:      Ryder Lee <ryder.lee@mediatek.com>
16081 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16082 L:      linux-pci@vger.kernel.org
16083 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16084 S:      Supported
16085 F:      Documentation/devicetree/bindings/pci/mediatek*
16086 F:      drivers/pci/controller/*mediatek*
16087
16088 PCIE DRIVER FOR MICROCHIP
16089 M:      Daire McNamara <daire.mcnamara@microchip.com>
16090 L:      linux-pci@vger.kernel.org
16091 S:      Supported
16092 F:      Documentation/devicetree/bindings/pci/microchip*
16093 F:      drivers/pci/controller/*microchip*
16094
16095 PCIE DRIVER FOR QUALCOMM MSM
16096 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16097 L:      linux-pci@vger.kernel.org
16098 L:      linux-arm-msm@vger.kernel.org
16099 S:      Maintained
16100 F:      drivers/pci/controller/dwc/pcie-qcom.c
16101
16102 PCIE ENDPOINT DRIVER FOR QUALCOMM
16103 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16104 L:      linux-pci@vger.kernel.org
16105 L:      linux-arm-msm@vger.kernel.org
16106 S:      Maintained
16107 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16108 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16109
16110 PCIE DRIVER FOR ROCKCHIP
16111 M:      Shawn Lin <shawn.lin@rock-chips.com>
16112 L:      linux-pci@vger.kernel.org
16113 L:      linux-rockchip@lists.infradead.org
16114 S:      Maintained
16115 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16116 F:      drivers/pci/controller/pcie-rockchip*
16117
16118 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16119 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16120 L:      linux-pci@vger.kernel.org
16121 S:      Maintained
16122 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16123 F:      drivers/pci/controller/dwc/pcie-uniphier*
16124
16125 PCIE DRIVER FOR ST SPEAR13XX
16126 M:      Pratyush Anand <pratyush.anand@gmail.com>
16127 L:      linux-pci@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/pci/controller/dwc/*spear*
16130
16131 PCI DRIVER FOR XILINX VERSAL CPM
16132 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16133 M:      Michal Simek <michal.simek@amd.com>
16134 L:      linux-pci@vger.kernel.org
16135 S:      Maintained
16136 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16137 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16138
16139 PCMCIA SUBSYSTEM
16140 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16141 S:      Odd Fixes
16142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16143 F:      Documentation/pcmcia/
16144 F:      drivers/pcmcia/
16145 F:      include/pcmcia/
16146 F:      tools/pcmcia/
16147
16148 PCNET32 NETWORK DRIVER
16149 M:      Don Fry <pcnet32@frontier.com>
16150 L:      netdev@vger.kernel.org
16151 S:      Maintained
16152 F:      drivers/net/ethernet/amd/pcnet32.c
16153
16154 PCRYPT PARALLEL CRYPTO ENGINE
16155 M:      Steffen Klassert <steffen.klassert@secunet.com>
16156 L:      linux-crypto@vger.kernel.org
16157 S:      Maintained
16158 F:      crypto/pcrypt.c
16159 F:      include/crypto/pcrypt.h
16160
16161 PEAQ WMI HOTKEYS DRIVER
16162 M:      Hans de Goede <hdegoede@redhat.com>
16163 L:      platform-driver-x86@vger.kernel.org
16164 S:      Maintained
16165 F:      drivers/platform/x86/peaq-wmi.c
16166
16167 PECI HARDWARE MONITORING DRIVERS
16168 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16169 L:      linux-hwmon@vger.kernel.org
16170 S:      Supported
16171 F:      Documentation/hwmon/peci-cputemp.rst
16172 F:      Documentation/hwmon/peci-dimmtemp.rst
16173 F:      drivers/hwmon/peci/
16174
16175 PECI SUBSYSTEM
16176 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16177 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16178 S:      Supported
16179 F:      Documentation/devicetree/bindings/peci/
16180 F:      Documentation/peci/
16181 F:      drivers/peci/
16182 F:      include/linux/peci-cpu.h
16183 F:      include/linux/peci.h
16184
16185 PENSANDO ETHERNET DRIVERS
16186 M:      Shannon Nelson <shannon.nelson@amd.com>
16187 M:      Brett Creeley <brett.creeley@amd.com>
16188 M:      drivers@pensando.io
16189 L:      netdev@vger.kernel.org
16190 S:      Supported
16191 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16192 F:      drivers/net/ethernet/pensando/
16193
16194 PER-CPU MEMORY ALLOCATOR
16195 M:      Dennis Zhou <dennis@kernel.org>
16196 M:      Tejun Heo <tj@kernel.org>
16197 M:      Christoph Lameter <cl@linux.com>
16198 L:      linux-mm@kvack.org
16199 S:      Maintained
16200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16201 F:      arch/*/include/asm/percpu.h
16202 F:      include/linux/percpu*.h
16203 F:      lib/percpu*.c
16204 F:      mm/percpu*.c
16205
16206 PER-TASK DELAY ACCOUNTING
16207 M:      Balbir Singh <bsingharora@gmail.com>
16208 S:      Maintained
16209 F:      include/linux/delayacct.h
16210 F:      kernel/delayacct.c
16211
16212 PERFORMANCE EVENTS SUBSYSTEM
16213 M:      Peter Zijlstra <peterz@infradead.org>
16214 M:      Ingo Molnar <mingo@redhat.com>
16215 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16216 R:      Mark Rutland <mark.rutland@arm.com>
16217 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16218 R:      Jiri Olsa <jolsa@kernel.org>
16219 R:      Namhyung Kim <namhyung@kernel.org>
16220 L:      linux-perf-users@vger.kernel.org
16221 L:      linux-kernel@vger.kernel.org
16222 S:      Supported
16223 W:      https://perf.wiki.kernel.org/
16224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16225 F:      arch/*/events/*
16226 F:      arch/*/events/*/*
16227 F:      arch/*/include/asm/perf_event.h
16228 F:      arch/*/kernel/*/*/perf_event*.c
16229 F:      arch/*/kernel/*/perf_event*.c
16230 F:      arch/*/kernel/perf_callchain.c
16231 F:      arch/*/kernel/perf_event*.c
16232 F:      include/linux/perf_event.h
16233 F:      include/uapi/linux/perf_event.h
16234 F:      kernel/events/*
16235 F:      tools/lib/perf/
16236 F:      tools/perf/
16237
16238 PERFORMANCE EVENTS TOOLING ARM64
16239 R:      John Garry <john.garry@huawei.com>
16240 R:      Will Deacon <will@kernel.org>
16241 R:      James Clark <james.clark@arm.com>
16242 R:      Mike Leach <mike.leach@linaro.org>
16243 R:      Leo Yan <leo.yan@linaro.org>
16244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16245 S:      Supported
16246 F:      tools/build/feature/test-libopencsd.c
16247 F:      tools/perf/arch/arm*/
16248 F:      tools/perf/pmu-events/arch/arm64/
16249 F:      tools/perf/util/arm-spe*
16250 F:      tools/perf/util/cs-etm*
16251
16252 PERSONALITY HANDLING
16253 M:      Christoph Hellwig <hch@infradead.org>
16254 L:      linux-abi-devel@lists.sourceforge.net
16255 S:      Maintained
16256 F:      include/linux/personality.h
16257 F:      include/uapi/linux/personality.h
16258
16259 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16260 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16261 L:      linux-input@vger.kernel.org
16262 S:      Maintained
16263 F:      Documentation/input/devices/pxrc.rst
16264 F:      drivers/input/joystick/pxrc.c
16265
16266 PHONET PROTOCOL
16267 M:      Remi Denis-Courmont <courmisch@gmail.com>
16268 S:      Supported
16269 F:      Documentation/networking/phonet.rst
16270 F:      include/linux/phonet.h
16271 F:      include/net/phonet/
16272 F:      include/uapi/linux/phonet.h
16273 F:      net/phonet/
16274
16275 PHRAM MTD DRIVER
16276 M:      Joern Engel <joern@lazybastard.org>
16277 L:      linux-mtd@lists.infradead.org
16278 S:      Maintained
16279 F:      drivers/mtd/devices/phram.c
16280
16281 PICOLCD HID DRIVER
16282 M:      Bruno Prémont <bonbons@linux-vserver.org>
16283 L:      linux-input@vger.kernel.org
16284 S:      Maintained
16285 F:      drivers/hid/hid-picolcd*
16286
16287 PIDFD API
16288 M:      Christian Brauner <christian@brauner.io>
16289 L:      linux-kernel@vger.kernel.org
16290 S:      Maintained
16291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16292 F:      samples/pidfd/
16293 F:      tools/testing/selftests/clone3/
16294 F:      tools/testing/selftests/pid_namespace/
16295 F:      tools/testing/selftests/pidfd/
16296 K:      (?i)pidfd
16297 K:      (?i)clone3
16298 K:      \b(clone_args|kernel_clone_args)\b
16299
16300 PIN CONTROL SUBSYSTEM
16301 M:      Linus Walleij <linus.walleij@linaro.org>
16302 L:      linux-gpio@vger.kernel.org
16303 S:      Maintained
16304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16305 F:      Documentation/devicetree/bindings/pinctrl/
16306 F:      Documentation/driver-api/pin-control.rst
16307 F:      drivers/pinctrl/
16308 F:      include/dt-bindings/pinctrl/
16309 F:      include/linux/pinctrl/
16310
16311 PIN CONTROLLER - AMD
16312 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16313 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16314 S:      Maintained
16315 F:      drivers/pinctrl/pinctrl-amd.c
16316
16317 PIN CONTROLLER - FREESCALE
16318 M:      Dong Aisheng <aisheng.dong@nxp.com>
16319 M:      Fabio Estevam <festevam@gmail.com>
16320 M:      Shawn Guo <shawnguo@kernel.org>
16321 M:      Jacky Bai <ping.bai@nxp.com>
16322 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16323 L:      linux-gpio@vger.kernel.org
16324 S:      Maintained
16325 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16326 F:      drivers/pinctrl/freescale/
16327
16328 PIN CONTROLLER - INTEL
16329 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16330 M:      Andy Shevchenko <andy@kernel.org>
16331 S:      Supported
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16333 F:      drivers/pinctrl/intel/
16334
16335 PIN CONTROLLER - KEEMBAY
16336 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16337 S:      Supported
16338 F:      drivers/pinctrl/pinctrl-keembay*
16339
16340 PIN CONTROLLER - MEDIATEK
16341 M:      Sean Wang <sean.wang@kernel.org>
16342 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16343 S:      Maintained
16344 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16345 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16346 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16347 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16348 F:      drivers/pinctrl/mediatek/
16349
16350 PIN CONTROLLER - MICROCHIP AT91
16351 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16353 L:      linux-gpio@vger.kernel.org
16354 S:      Supported
16355 F:      drivers/gpio/gpio-sama5d2-piobu.c
16356 F:      drivers/pinctrl/pinctrl-at91*
16357
16358 PIN CONTROLLER - QUALCOMM
16359 M:      Bjorn Andersson <andersson@kernel.org>
16360 L:      linux-arm-msm@vger.kernel.org
16361 S:      Maintained
16362 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16363 F:      drivers/pinctrl/qcom/
16364
16365 PIN CONTROLLER - RENESAS
16366 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16367 L:      linux-renesas-soc@vger.kernel.org
16368 S:      Supported
16369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16370 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16371 F:      drivers/pinctrl/renesas/
16372
16373 PIN CONTROLLER - SAMSUNG
16374 M:      Tomasz Figa <tomasz.figa@gmail.com>
16375 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16377 R:      Alim Akhtar <alim.akhtar@samsung.com>
16378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16379 L:      linux-samsung-soc@vger.kernel.org
16380 S:      Maintained
16381 C:      irc://irc.libera.chat/linux-exynos
16382 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16383 B:      mailto:linux-samsung-soc@vger.kernel.org
16384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16385 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16386 F:      drivers/pinctrl/samsung/
16387 F:      include/dt-bindings/pinctrl/samsung.h
16388
16389 PIN CONTROLLER - SINGLE
16390 M:      Tony Lindgren <tony@atomide.com>
16391 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16393 L:      linux-omap@vger.kernel.org
16394 S:      Maintained
16395 F:      drivers/pinctrl/pinctrl-single.c
16396
16397 PIN CONTROLLER - THUNDERBAY
16398 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16399 S:      Supported
16400 F:      drivers/pinctrl/pinctrl-thunderbay.c
16401
16402 PIN CONTROLLER - SUNPLUS / TIBBO
16403 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16404 M:      Wells Lu <wellslutw@gmail.com>
16405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16406 S:      Maintained
16407 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16408 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16409 F:      drivers/pinctrl/sunplus/
16410 F:      include/dt-bindings/pinctrl/sppctl*.h
16411
16412 PINE64 PINEPHONE KEYBOARD DRIVER
16413 M:      Samuel Holland <samuel@sholland.org>
16414 S:      Supported
16415 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16416 F:      drivers/input/keyboard/pinephone-keyboard.c
16417
16418 PKTCDVD DRIVER
16419 M:      linux-block@vger.kernel.org
16420 S:      Orphan
16421 F:      drivers/block/pktcdvd.c
16422 F:      include/linux/pktcdvd.h
16423 F:      include/uapi/linux/pktcdvd.h
16424
16425 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16426 M:      Tomasz Duszynski <tduszyns@gmail.com>
16427 S:      Maintained
16428 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16429 F:      drivers/iio/chemical/pms7003.c
16430
16431 PLDMFW LIBRARY
16432 M:      Jacob Keller <jacob.e.keller@intel.com>
16433 S:      Maintained
16434 F:      Documentation/driver-api/pldmfw/
16435 F:      include/linux/pldmfw.h
16436 F:      lib/pldmfw/
16437
16438 PLX DMA DRIVER
16439 M:      Logan Gunthorpe <logang@deltatee.com>
16440 S:      Maintained
16441 F:      drivers/dma/plx_dma.c
16442
16443 PM6764TR DRIVER
16444 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16445 L:      linux-hwmon@vger.kernel.org
16446 S:      Maintained
16447 F:      Documentation/hwmon/pm6764tr.rst
16448 F:      drivers/hwmon/pmbus/pm6764tr.c
16449
16450 PM-GRAPH UTILITY
16451 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16452 L:      linux-pm@vger.kernel.org
16453 S:      Supported
16454 W:      https://01.org/pm-graph
16455 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16456 T:      git git://github.com/intel/pm-graph
16457 F:      tools/power/pm-graph
16458
16459 PMBUS HARDWARE MONITORING DRIVERS
16460 M:      Guenter Roeck <linux@roeck-us.net>
16461 L:      linux-hwmon@vger.kernel.org
16462 S:      Maintained
16463 W:      http://hwmon.wiki.kernel.org/
16464 W:      http://www.roeck-us.net/linux/drivers/
16465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16466 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16467 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16468 F:      Documentation/hwmon/adm1275.rst
16469 F:      Documentation/hwmon/ibm-cffps.rst
16470 F:      Documentation/hwmon/ir35221.rst
16471 F:      Documentation/hwmon/lm25066.rst
16472 F:      Documentation/hwmon/ltc2978.rst
16473 F:      Documentation/hwmon/ltc3815.rst
16474 F:      Documentation/hwmon/max16064.rst
16475 F:      Documentation/hwmon/max20751.rst
16476 F:      Documentation/hwmon/max31785.rst
16477 F:      Documentation/hwmon/max34440.rst
16478 F:      Documentation/hwmon/max8688.rst
16479 F:      Documentation/hwmon/pmbus-core.rst
16480 F:      Documentation/hwmon/pmbus.rst
16481 F:      Documentation/hwmon/tps40422.rst
16482 F:      Documentation/hwmon/ucd9000.rst
16483 F:      Documentation/hwmon/ucd9200.rst
16484 F:      Documentation/hwmon/zl6100.rst
16485 F:      drivers/hwmon/pmbus/
16486 F:      include/linux/pmbus.h
16487
16488 PMC SIERRA MaxRAID DRIVER
16489 L:      linux-scsi@vger.kernel.org
16490 S:      Orphan
16491 W:      http://www.pmc-sierra.com/
16492 F:      drivers/scsi/pmcraid.*
16493
16494 PMC SIERRA PM8001 DRIVER
16495 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16496 L:      linux-scsi@vger.kernel.org
16497 S:      Supported
16498 F:      drivers/scsi/pm8001/
16499
16500 PNI RM3100 IIO DRIVER
16501 M:      Song Qiang <songqiang1304521@gmail.com>
16502 L:      linux-iio@vger.kernel.org
16503 S:      Maintained
16504 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16505 F:      drivers/iio/magnetometer/rm3100*
16506
16507 PNP SUPPORT
16508 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16509 L:      linux-acpi@vger.kernel.org
16510 S:      Maintained
16511 F:      drivers/pnp/
16512 F:      include/linux/pnp.h
16513
16514 POSIX CLOCKS and TIMERS
16515 M:      Thomas Gleixner <tglx@linutronix.de>
16516 L:      linux-kernel@vger.kernel.org
16517 S:      Maintained
16518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16519 F:      fs/timerfd.c
16520 F:      include/linux/time_namespace.h
16521 F:      include/linux/timer*
16522 F:      kernel/time/*timer*
16523 F:      kernel/time/namespace.c
16524
16525 POWER MANAGEMENT CORE
16526 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16527 L:      linux-pm@vger.kernel.org
16528 S:      Supported
16529 B:      https://bugzilla.kernel.org
16530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16531 F:      drivers/base/power/
16532 F:      drivers/powercap/
16533 F:      include/linux/intel_rapl.h
16534 F:      include/linux/pm.h
16535 F:      include/linux/pm_*
16536 F:      include/linux/powercap.h
16537 F:      kernel/configs/nopm.config
16538
16539 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16540 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16541 L:      linux-pm@vger.kernel.org
16542 S:      Supported
16543 B:      https://bugzilla.kernel.org
16544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16545 F:      drivers/powercap/dtpm*
16546 F:      include/linux/dtpm.h
16547
16548 POWER STATE COORDINATION INTERFACE (PSCI)
16549 M:      Mark Rutland <mark.rutland@arm.com>
16550 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16552 S:      Maintained
16553 F:      drivers/firmware/psci/
16554 F:      include/linux/psci.h
16555 F:      include/uapi/linux/psci.h
16556
16557 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16558 M:      Sebastian Reichel <sre@kernel.org>
16559 L:      linux-pm@vger.kernel.org
16560 S:      Maintained
16561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16562 F:      Documentation/ABI/testing/sysfs-class-power
16563 F:      Documentation/devicetree/bindings/power/supply/
16564 F:      drivers/power/supply/
16565 F:      include/linux/power/
16566 F:      include/linux/power_supply.h
16567
16568 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16569 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16570 L:      linuxppc-dev@lists.ozlabs.org
16571 S:      Maintained
16572 F:      drivers/char/powernv-op-panel.c
16573
16574 PPP OVER ATM (RFC 2364)
16575 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16576 S:      Maintained
16577 F:      include/uapi/linux/atmppp.h
16578 F:      net/atm/pppoatm.c
16579
16580 PPP OVER ETHERNET
16581 M:      Michal Ostrowski <mostrows@earthlink.net>
16582 S:      Maintained
16583 F:      drivers/net/ppp/pppoe.c
16584 F:      drivers/net/ppp/pppox.c
16585
16586 PPP OVER L2TP
16587 M:      James Chapman <jchapman@katalix.com>
16588 S:      Maintained
16589 F:      include/linux/if_pppol2tp.h
16590 F:      include/uapi/linux/if_pppol2tp.h
16591 F:      net/l2tp/l2tp_ppp.c
16592
16593 PPP PROTOCOL DRIVERS AND COMPRESSORS
16594 M:      Paul Mackerras <paulus@samba.org>
16595 L:      linux-ppp@vger.kernel.org
16596 S:      Maintained
16597 F:      drivers/net/ppp/ppp_*
16598
16599 PPS SUPPORT
16600 M:      Rodolfo Giometti <giometti@enneenne.com>
16601 L:      linuxpps@ml.enneenne.com (subscribers-only)
16602 S:      Maintained
16603 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16604 F:      Documentation/ABI/testing/sysfs-pps
16605 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16606 F:      Documentation/driver-api/pps.rst
16607 F:      drivers/pps/
16608 F:      include/linux/pps*.h
16609 F:      include/uapi/linux/pps.h
16610
16611 PPTP DRIVER
16612 M:      Dmitry Kozlov <xeb@mail.ru>
16613 L:      netdev@vger.kernel.org
16614 S:      Maintained
16615 W:      http://sourceforge.net/projects/accel-pptp
16616 F:      drivers/net/ppp/pptp.c
16617
16618 PRESSURE STALL INFORMATION (PSI)
16619 M:      Johannes Weiner <hannes@cmpxchg.org>
16620 M:      Suren Baghdasaryan <surenb@google.com>
16621 S:      Maintained
16622 F:      include/linux/psi*
16623 F:      kernel/sched/psi.c
16624
16625 PRINTK
16626 M:      Petr Mladek <pmladek@suse.com>
16627 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16628 R:      Steven Rostedt <rostedt@goodmis.org>
16629 R:      John Ogness <john.ogness@linutronix.de>
16630 S:      Maintained
16631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16632 F:      include/linux/printk.h
16633 F:      kernel/printk/
16634
16635 PRINTK INDEXING
16636 R:      Chris Down <chris@chrisdown.name>
16637 S:      Maintained
16638 F:      Documentation/core-api/printk-index.rst
16639 F:      kernel/printk/index.c
16640 K:      printk_index
16641
16642 PROC FILESYSTEM
16643 L:      linux-kernel@vger.kernel.org
16644 L:      linux-fsdevel@vger.kernel.org
16645 S:      Maintained
16646 F:      Documentation/filesystems/proc.rst
16647 F:      fs/proc/
16648 F:      include/linux/proc_fs.h
16649 F:      tools/testing/selftests/proc/
16650
16651 PROC SYSCTL
16652 M:      Luis Chamberlain <mcgrof@kernel.org>
16653 M:      Kees Cook <keescook@chromium.org>
16654 M:      Iurii Zaikin <yzaikin@google.com>
16655 L:      linux-kernel@vger.kernel.org
16656 L:      linux-fsdevel@vger.kernel.org
16657 S:      Maintained
16658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16659 F:      fs/proc/proc_sysctl.c
16660 F:      include/linux/sysctl.h
16661 F:      kernel/sysctl-test.c
16662 F:      kernel/sysctl.c
16663 F:      tools/testing/selftests/sysctl/
16664
16665 PS3 NETWORK SUPPORT
16666 M:      Geoff Levand <geoff@infradead.org>
16667 L:      netdev@vger.kernel.org
16668 L:      linuxppc-dev@lists.ozlabs.org
16669 S:      Maintained
16670 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16671
16672 PS3 PLATFORM SUPPORT
16673 M:      Geoff Levand <geoff@infradead.org>
16674 L:      linuxppc-dev@lists.ozlabs.org
16675 S:      Maintained
16676 F:      arch/powerpc/boot/ps3*
16677 F:      arch/powerpc/include/asm/lv1call.h
16678 F:      arch/powerpc/include/asm/ps3*.h
16679 F:      arch/powerpc/platforms/ps3/
16680 F:      drivers/*/ps3*
16681 F:      drivers/ps3/
16682 F:      drivers/rtc/rtc-ps3.c
16683 F:      drivers/usb/host/*ps3.c
16684 F:      sound/ppc/snd_ps3*
16685
16686 PS3VRAM DRIVER
16687 M:      Jim Paris <jim@jtan.com>
16688 M:      Geoff Levand <geoff@infradead.org>
16689 L:      linuxppc-dev@lists.ozlabs.org
16690 S:      Maintained
16691 F:      drivers/block/ps3vram.c
16692
16693 PSAMPLE PACKET SAMPLING SUPPORT
16694 M:      Yotam Gigi <yotam.gi@gmail.com>
16695 S:      Maintained
16696 F:      include/net/psample.h
16697 F:      include/uapi/linux/psample.h
16698 F:      net/psample
16699
16700 PSTORE FILESYSTEM
16701 M:      Kees Cook <keescook@chromium.org>
16702 R:      Tony Luck <tony.luck@intel.com>
16703 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16704 L:      linux-hardening@vger.kernel.org
16705 S:      Supported
16706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16707 F:      Documentation/admin-guide/ramoops.rst
16708 F:      Documentation/admin-guide/pstore-blk.rst
16709 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16710 F:      drivers/acpi/apei/erst.c
16711 F:      drivers/firmware/efi/efi-pstore.c
16712 F:      fs/pstore/
16713 F:      include/linux/pstore*
16714 K:      \b(pstore|ramoops)
16715
16716 PTP HARDWARE CLOCK SUPPORT
16717 M:      Richard Cochran <richardcochran@gmail.com>
16718 L:      netdev@vger.kernel.org
16719 S:      Maintained
16720 W:      http://linuxptp.sourceforge.net/
16721 F:      Documentation/ABI/testing/sysfs-ptp
16722 F:      Documentation/driver-api/ptp.rst
16723 F:      drivers/net/phy/dp83640*
16724 F:      drivers/ptp/*
16725 F:      include/linux/ptp_cl*
16726 K:      (?:\b|_)ptp(?:\b|_)
16727
16728 PTP VIRTUAL CLOCK SUPPORT
16729 M:      Yangbo Lu <yangbo.lu@nxp.com>
16730 L:      netdev@vger.kernel.org
16731 S:      Maintained
16732 F:      drivers/ptp/ptp_vclock.c
16733 F:      net/ethtool/phc_vclocks.c
16734
16735 PTRACE SUPPORT
16736 M:      Oleg Nesterov <oleg@redhat.com>
16737 S:      Maintained
16738 F:      arch/*/*/ptrace*.c
16739 F:      arch/*/include/asm/ptrace*.h
16740 F:      arch/*/ptrace*.c
16741 F:      include/asm-generic/syscall.h
16742 F:      include/linux/ptrace.h
16743 F:      include/linux/regset.h
16744 F:      include/uapi/linux/ptrace.h
16745 F:      kernel/ptrace.c
16746
16747 PULSE8-CEC DRIVER
16748 M:      Hans Verkuil <hverkuil@xs4all.nl>
16749 L:      linux-media@vger.kernel.org
16750 S:      Maintained
16751 T:      git git://linuxtv.org/media_tree.git
16752 F:      Documentation/admin-guide/media/pulse8-cec.rst
16753 F:      drivers/media/cec/usb/pulse8/
16754
16755 PURELIFI PLFXLC DRIVER
16756 M:      Srinivasan Raju <srini.raju@purelifi.com>
16757 L:      linux-wireless@vger.kernel.org
16758 S:      Supported
16759 F:      drivers/net/wireless/purelifi/plfxlc/
16760
16761 PVRUSB2 VIDEO4LINUX DRIVER
16762 M:      Mike Isely <isely@pobox.com>
16763 L:      pvrusb2@isely.net       (subscribers-only)
16764 L:      linux-media@vger.kernel.org
16765 S:      Maintained
16766 W:      http://www.isely.net/pvrusb2/
16767 T:      git git://linuxtv.org/media_tree.git
16768 F:      Documentation/driver-api/media/drivers/pvrusb2*
16769 F:      drivers/media/usb/pvrusb2/
16770
16771 PWC WEBCAM DRIVER
16772 M:      Hans Verkuil <hverkuil@xs4all.nl>
16773 L:      linux-media@vger.kernel.org
16774 S:      Odd Fixes
16775 T:      git git://linuxtv.org/media_tree.git
16776 F:      drivers/media/usb/pwc/*
16777 F:      include/trace/events/pwc.h
16778
16779 PWM IR Transmitter
16780 M:      Sean Young <sean@mess.org>
16781 L:      linux-media@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/media/rc/pwm-ir-tx.c
16784
16785 PWM SUBSYSTEM
16786 M:      Thierry Reding <thierry.reding@gmail.com>
16787 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16788 L:      linux-pwm@vger.kernel.org
16789 S:      Maintained
16790 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16792 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16793 F:      Documentation/devicetree/bindings/pwm/
16794 F:      Documentation/driver-api/pwm.rst
16795 F:      drivers/gpio/gpio-mvebu.c
16796 F:      drivers/pwm/
16797 F:      drivers/video/backlight/pwm_bl.c
16798 F:      include/dt-bindings/pwm/
16799 F:      include/linux/pwm.h
16800 F:      include/linux/pwm_backlight.h
16801 K:      pwm_(config|apply_state|ops)
16802
16803 PXA GPIO DRIVER
16804 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16805 L:      linux-gpio@vger.kernel.org
16806 S:      Maintained
16807 F:      drivers/gpio/gpio-pxa.c
16808
16809 PXA MMCI DRIVER
16810 S:      Orphan
16811
16812 PXA RTC DRIVER
16813 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16814 L:      linux-rtc@vger.kernel.org
16815 S:      Maintained
16816
16817 PXA2xx/PXA3xx SUPPORT
16818 M:      Daniel Mack <daniel@zonque.org>
16819 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16820 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16822 S:      Maintained
16823 T:      git git://github.com/hzhuang1/linux.git
16824 T:      git git://github.com/rjarzmik/linux.git
16825 F:      arch/arm/boot/dts/pxa*
16826 F:      arch/arm/mach-pxa/
16827 F:      drivers/dma/pxa*
16828 F:      drivers/pcmcia/pxa2xx*
16829 F:      drivers/pinctrl/pxa/
16830 F:      drivers/spi/spi-pxa2xx*
16831 F:      drivers/usb/gadget/udc/pxa2*
16832 F:      include/sound/pxa2xx-lib.h
16833 F:      sound/arm/pxa*
16834 F:      sound/soc/pxa/
16835
16836 QAT DRIVER
16837 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16838 L:      qat-linux@intel.com
16839 S:      Supported
16840 F:      drivers/crypto/qat/
16841
16842 QCOM AUDIO (ASoC) DRIVERS
16843 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16844 M:      Banajit Goswami <bgoswami@quicinc.com>
16845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16846 S:      Supported
16847 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16848 F:      Documentation/devicetree/bindings/sound/qcom,*
16849 F:      drivers/soc/qcom/apr.c
16850 F:      include/dt-bindings/sound/qcom,wcd9335.h
16851 F:      sound/soc/codecs/lpass-rx-macro.*
16852 F:      sound/soc/codecs/lpass-tx-macro.*
16853 F:      sound/soc/codecs/lpass-va-macro.c
16854 F:      sound/soc/codecs/lpass-wsa-macro.*
16855 F:      sound/soc/codecs/msm8916-wcd-analog.c
16856 F:      sound/soc/codecs/msm8916-wcd-digital.c
16857 F:      sound/soc/codecs/wcd9335.*
16858 F:      sound/soc/codecs/wcd934x.c
16859 F:      sound/soc/codecs/wcd-clsh-v2.*
16860 F:      sound/soc/codecs/wcd-mbhc-v2.*
16861 F:      sound/soc/codecs/wsa881x.c
16862 F:      sound/soc/codecs/wsa883x.c
16863 F:      sound/soc/qcom/
16864
16865 QCOM EMBEDDED USB DEBUGGER (EUD)
16866 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16867 L:      linux-arm-msm@vger.kernel.org
16868 S:      Maintained
16869 F:      Documentation/ABI/testing/sysfs-driver-eud
16870 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16871 F:      drivers/usb/misc/qcom_eud.c
16872
16873 QCOM IPA DRIVER
16874 M:      Alex Elder <elder@kernel.org>
16875 L:      netdev@vger.kernel.org
16876 S:      Supported
16877 F:      drivers/net/ipa/
16878
16879 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16880 M:      Gabriel Somlo <somlo@cmu.edu>
16881 M:      "Michael S. Tsirkin" <mst@redhat.com>
16882 L:      qemu-devel@nongnu.org
16883 S:      Maintained
16884 F:      drivers/firmware/qemu_fw_cfg.c
16885 F:      include/uapi/linux/qemu_fw_cfg.h
16886
16887 QIB DRIVER
16888 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16889 L:      linux-rdma@vger.kernel.org
16890 S:      Supported
16891 F:      drivers/infiniband/hw/qib/
16892
16893 QLOGIC QL41xxx FCOE DRIVER
16894 M:      Saurav Kashyap <skashyap@marvell.com>
16895 M:      Javed Hasan <jhasan@marvell.com>
16896 M:      GR-QLogic-Storage-Upstream@marvell.com
16897 L:      linux-scsi@vger.kernel.org
16898 S:      Supported
16899 F:      drivers/scsi/qedf/
16900
16901 QLOGIC QL41xxx ISCSI DRIVER
16902 M:      Nilesh Javali <njavali@marvell.com>
16903 M:      Manish Rangankar <mrangankar@marvell.com>
16904 M:      GR-QLogic-Storage-Upstream@marvell.com
16905 L:      linux-scsi@vger.kernel.org
16906 S:      Supported
16907 F:      drivers/scsi/qedi/
16908
16909 QLOGIC QL4xxx ETHERNET DRIVER
16910 M:      Ariel Elior <aelior@marvell.com>
16911 M:      Manish Chopra <manishc@marvell.com>
16912 L:      netdev@vger.kernel.org
16913 S:      Supported
16914 F:      drivers/net/ethernet/qlogic/qed/
16915 F:      drivers/net/ethernet/qlogic/qede/
16916 F:      include/linux/qed/
16917
16918 QLOGIC QL4xxx RDMA DRIVER
16919 M:      Michal Kalderon <mkalderon@marvell.com>
16920 M:      Ariel Elior <aelior@marvell.com>
16921 L:      linux-rdma@vger.kernel.org
16922 S:      Supported
16923 F:      drivers/infiniband/hw/qedr/
16924 F:      include/uapi/rdma/qedr-abi.h
16925
16926 QLOGIC QLA1280 SCSI DRIVER
16927 M:      Michael Reed <mdr@sgi.com>
16928 L:      linux-scsi@vger.kernel.org
16929 S:      Maintained
16930 F:      drivers/scsi/qla1280.[ch]
16931
16932 QLOGIC QLA2XXX FC-SCSI DRIVER
16933 M:      Nilesh Javali <njavali@marvell.com>
16934 M:      GR-QLogic-Storage-Upstream@marvell.com
16935 L:      linux-scsi@vger.kernel.org
16936 S:      Supported
16937 F:      drivers/scsi/qla2xxx/
16938
16939 QLOGIC QLA3XXX NETWORK DRIVER
16940 M:      GR-Linux-NIC-Dev@marvell.com
16941 L:      netdev@vger.kernel.org
16942 S:      Supported
16943 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16944
16945 QLOGIC QLA4XXX iSCSI DRIVER
16946 M:      Nilesh Javali <njavali@marvell.com>
16947 M:      Manish Rangankar <mrangankar@marvell.com>
16948 M:      GR-QLogic-Storage-Upstream@marvell.com
16949 L:      linux-scsi@vger.kernel.org
16950 S:      Supported
16951 F:      drivers/scsi/qla4xxx/
16952
16953 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16954 M:      Shahed Shaikh <shshaikh@marvell.com>
16955 M:      Manish Chopra <manishc@marvell.com>
16956 M:      GR-Linux-NIC-Dev@marvell.com
16957 L:      netdev@vger.kernel.org
16958 S:      Supported
16959 F:      drivers/net/ethernet/qlogic/qlcnic/
16960
16961 QLOGIC QLGE 10Gb ETHERNET DRIVER
16962 M:      Manish Chopra <manishc@marvell.com>
16963 M:      GR-Linux-NIC-Dev@marvell.com
16964 M:      Coiby Xu <coiby.xu@gmail.com>
16965 L:      netdev@vger.kernel.org
16966 S:      Supported
16967 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16968 F:      drivers/staging/qlge/
16969
16970 QM1D1B0004 MEDIA DRIVER
16971 M:      Akihiro Tsukada <tskd08@gmail.com>
16972 L:      linux-media@vger.kernel.org
16973 S:      Odd Fixes
16974 F:      drivers/media/tuners/qm1d1b0004*
16975
16976 QM1D1C0042 MEDIA DRIVER
16977 M:      Akihiro Tsukada <tskd08@gmail.com>
16978 L:      linux-media@vger.kernel.org
16979 S:      Odd Fixes
16980 F:      drivers/media/tuners/qm1d1c0042*
16981
16982 QNX4 FILESYSTEM
16983 M:      Anders Larsen <al@alarsen.net>
16984 S:      Maintained
16985 W:      http://www.alarsen.net/linux/qnx4fs/
16986 F:      fs/qnx4/
16987 F:      include/uapi/linux/qnx4_fs.h
16988 F:      include/uapi/linux/qnxtypes.h
16989
16990 QORIQ DPAA2 FSL-MC BUS DRIVER
16991 M:      Stuart Yoder <stuyoder@gmail.com>
16992 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16993 L:      linux-kernel@vger.kernel.org
16994 S:      Maintained
16995 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16996 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16997 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16998 F:      drivers/bus/fsl-mc/
16999 F:      include/uapi/linux/fsl_mc.h
17000
17001 QT1010 MEDIA DRIVER
17002 M:      Antti Palosaari <crope@iki.fi>
17003 L:      linux-media@vger.kernel.org
17004 S:      Maintained
17005 W:      https://linuxtv.org
17006 W:      http://palosaari.fi/linux/
17007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17008 T:      git git://linuxtv.org/anttip/media_tree.git
17009 F:      drivers/media/tuners/qt1010*
17010
17011 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17012 M:      Kalle Valo <kvalo@kernel.org>
17013 L:      ath10k@lists.infradead.org
17014 S:      Supported
17015 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17017 F:      drivers/net/wireless/ath/ath10k/
17018 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17019
17020 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17021 M:      Kalle Valo <kvalo@kernel.org>
17022 L:      ath11k@lists.infradead.org
17023 S:      Supported
17024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17025 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17026 F:      drivers/net/wireless/ath/ath11k/
17027
17028 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17029 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17030 L:      linux-wireless@vger.kernel.org
17031 S:      Maintained
17032 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17033 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17034 F:      drivers/net/wireless/ath/ath9k/
17035
17036 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17037 M:      Stephan Gerhold <stephan@gerhold.net>
17038 L:      netdev@vger.kernel.org
17039 L:      linux-arm-msm@vger.kernel.org
17040 S:      Maintained
17041 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17042 F:      drivers/net/wwan/qcom_bam_dmux.c
17043
17044 QUALCOMM CAMERA SUBSYSTEM DRIVER
17045 M:      Robert Foss <robert.foss@linaro.org>
17046 M:      Todor Tomov <todor.too@gmail.com>
17047 L:      linux-media@vger.kernel.org
17048 S:      Maintained
17049 F:      Documentation/admin-guide/media/qcom_camss.rst
17050 F:      Documentation/devicetree/bindings/media/*camss*
17051 F:      drivers/media/platform/qcom/camss/
17052
17053 QUALCOMM CLOCK DRIVERS
17054 M:      Bjorn Andersson <andersson@kernel.org>
17055 L:      linux-arm-msm@vger.kernel.org
17056 S:      Supported
17057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17058 F:      Documentation/devicetree/bindings/clock/qcom,*
17059 F:      drivers/clk/qcom/
17060 F:      include/dt-bindings/clock/qcom,*
17061
17062 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17063 M:      Niklas Cassel <nks@flawful.org>
17064 L:      linux-pm@vger.kernel.org
17065 L:      linux-arm-msm@vger.kernel.org
17066 S:      Maintained
17067 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17068 F:      drivers/soc/qcom/cpr.c
17069
17070 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17071 M:      Ilia Lin <ilia.lin@kernel.org>
17072 L:      linux-pm@vger.kernel.org
17073 S:      Maintained
17074 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17075 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17076 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17077
17078 QUALCOMM CRYPTO DRIVERS
17079 M:      Thara Gopinath <thara.gopinath@gmail.com>
17080 L:      linux-crypto@vger.kernel.org
17081 L:      linux-arm-msm@vger.kernel.org
17082 S:      Maintained
17083 F:      drivers/crypto/qce/
17084
17085 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17086 M:      Timur Tabi <timur@kernel.org>
17087 L:      netdev@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/net/ethernet/qualcomm/emac/
17090
17091 QUALCOMM ETHQOS ETHERNET DRIVER
17092 M:      Vinod Koul <vkoul@kernel.org>
17093 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17094 L:      netdev@vger.kernel.org
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17097 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17098
17099 QUALCOMM FASTRPC DRIVER
17100 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17101 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17102 L:      linux-arm-msm@vger.kernel.org
17103 S:      Maintained
17104 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17105 F:      drivers/misc/fastrpc.c
17106 F:      include/uapi/misc/fastrpc.h
17107
17108 QUALCOMM HEXAGON ARCHITECTURE
17109 M:      Brian Cain <bcain@quicinc.com>
17110 L:      linux-hexagon@vger.kernel.org
17111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17112 S:      Supported
17113 F:      arch/hexagon/
17114
17115 QUALCOMM HIDMA DRIVER
17116 M:      Sinan Kaya <okaya@kernel.org>
17117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17118 L:      linux-arm-msm@vger.kernel.org
17119 L:      dmaengine@vger.kernel.org
17120 S:      Supported
17121 F:      drivers/dma/qcom/hidma*
17122
17123 QUALCOMM I2C CCI DRIVER
17124 M:      Loic Poulain <loic.poulain@linaro.org>
17125 M:      Robert Foss <robert.foss@linaro.org>
17126 L:      linux-i2c@vger.kernel.org
17127 L:      linux-arm-msm@vger.kernel.org
17128 S:      Maintained
17129 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17130 F:      drivers/i2c/busses/i2c-qcom-cci.c
17131
17132 QUALCOMM INTERCONNECT BWMON DRIVER
17133 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17134 L:      linux-arm-msm@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17137 F:      drivers/soc/qcom/icc-bwmon.c
17138
17139 QUALCOMM IOMMU
17140 M:      Rob Clark <robdclark@gmail.com>
17141 L:      iommu@lists.linux.dev
17142 L:      linux-arm-msm@vger.kernel.org
17143 S:      Maintained
17144 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17145
17146 QUALCOMM IPC ROUTER (QRTR) DRIVER
17147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17148 L:      linux-arm-msm@vger.kernel.org
17149 S:      Maintained
17150 F:      include/trace/events/qrtr.h
17151 F:      include/uapi/linux/qrtr.h
17152 F:      net/qrtr/
17153
17154 QUALCOMM IPCC MAILBOX DRIVER
17155 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17156 L:      linux-arm-msm@vger.kernel.org
17157 S:      Supported
17158 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17159 F:      drivers/mailbox/qcom-ipcc.c
17160 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17161
17162 QUALCOMM IPQ4019 USB PHY DRIVER
17163 M:      Robert Marko <robert.marko@sartura.hr>
17164 M:      Luka Perkov <luka.perkov@sartura.hr>
17165 L:      linux-arm-msm@vger.kernel.org
17166 S:      Maintained
17167 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17168 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17169
17170 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17171 M:      Robert Marko <robert.marko@sartura.hr>
17172 M:      Luka Perkov <luka.perkov@sartura.hr>
17173 L:      linux-arm-msm@vger.kernel.org
17174 S:      Maintained
17175 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17176 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17177
17178 QUALCOMM NAND CONTROLLER DRIVER
17179 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17180 L:      linux-mtd@lists.infradead.org
17181 L:      linux-arm-msm@vger.kernel.org
17182 S:      Maintained
17183 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17184 F:      drivers/mtd/nand/raw/qcom_nandc.c
17185
17186 QUALCOMM RMNET DRIVER
17187 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17188 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17189 L:      netdev@vger.kernel.org
17190 S:      Maintained
17191 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17192 F:      drivers/net/ethernet/qualcomm/rmnet/
17193 F:      include/linux/if_rmnet.h
17194
17195 QUALCOMM TSENS THERMAL DRIVER
17196 M:      Amit Kucheria <amitk@kernel.org>
17197 M:      Thara Gopinath <thara.gopinath@gmail.com>
17198 L:      linux-pm@vger.kernel.org
17199 L:      linux-arm-msm@vger.kernel.org
17200 S:      Maintained
17201 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17202 F:      drivers/thermal/qcom/
17203
17204 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17205 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17206 L:      linux-media@vger.kernel.org
17207 L:      linux-arm-msm@vger.kernel.org
17208 S:      Maintained
17209 T:      git git://linuxtv.org/media_tree.git
17210 F:      Documentation/devicetree/bindings/media/*venus*
17211 F:      drivers/media/platform/qcom/venus/
17212
17213 QUALCOMM WCN36XX WIRELESS DRIVER
17214 M:      Loic Poulain <loic.poulain@linaro.org>
17215 L:      wcn36xx@lists.infradead.org
17216 S:      Supported
17217 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17218 F:      drivers/net/wireless/ath/wcn36xx/
17219
17220 QUANTENNA QTNFMAC WIRELESS DRIVER
17221 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17222 R:      Sergey Matyukevich <geomatsi@gmail.com>
17223 L:      linux-wireless@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/net/wireless/quantenna
17226
17227 RADEON and AMDGPU DRM DRIVERS
17228 M:      Alex Deucher <alexander.deucher@amd.com>
17229 M:      Christian König <christian.koenig@amd.com>
17230 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17231 L:      amd-gfx@lists.freedesktop.org
17232 S:      Supported
17233 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17234 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17235 C:      irc://irc.oftc.net/radeon
17236 F:      Documentation/gpu/amdgpu/
17237 F:      drivers/gpu/drm/amd/
17238 F:      drivers/gpu/drm/radeon/
17239 F:      include/uapi/drm/amdgpu_drm.h
17240 F:      include/uapi/drm/radeon_drm.h
17241
17242 RADEON FRAMEBUFFER DISPLAY DRIVER
17243 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17244 L:      linux-fbdev@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/video/fbdev/aty/radeon*
17247 F:      include/uapi/linux/radeonfb.h
17248
17249 RADIOSHARK RADIO DRIVER
17250 M:      Hans Verkuil <hverkuil@xs4all.nl>
17251 L:      linux-media@vger.kernel.org
17252 S:      Maintained
17253 T:      git git://linuxtv.org/media_tree.git
17254 F:      drivers/media/radio/radio-shark.c
17255
17256 RADIOSHARK2 RADIO DRIVER
17257 M:      Hans Verkuil <hverkuil@xs4all.nl>
17258 L:      linux-media@vger.kernel.org
17259 S:      Maintained
17260 T:      git git://linuxtv.org/media_tree.git
17261 F:      drivers/media/radio/radio-shark2.c
17262 F:      drivers/media/radio/radio-tea5777.c
17263
17264 RADOS BLOCK DEVICE (RBD)
17265 M:      Ilya Dryomov <idryomov@gmail.com>
17266 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17267 L:      ceph-devel@vger.kernel.org
17268 S:      Supported
17269 W:      http://ceph.com/
17270 T:      git https://github.com/ceph/ceph-client.git
17271 F:      Documentation/ABI/testing/sysfs-bus-rbd
17272 F:      drivers/block/rbd.c
17273 F:      drivers/block/rbd_types.h
17274
17275 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17276 M:      Paul Mackerras <paulus@samba.org>
17277 L:      linux-fbdev@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/video/fbdev/aty/aty128fb.c
17280
17281 RAINSHADOW-CEC DRIVER
17282 M:      Hans Verkuil <hverkuil@xs4all.nl>
17283 L:      linux-media@vger.kernel.org
17284 S:      Maintained
17285 T:      git git://linuxtv.org/media_tree.git
17286 F:      drivers/media/cec/usb/rainshadow/
17287
17288 RALINK MIPS ARCHITECTURE
17289 M:      John Crispin <john@phrozen.org>
17290 L:      linux-mips@vger.kernel.org
17291 S:      Maintained
17292 F:      arch/mips/ralink
17293
17294 RALINK MT7621 MIPS ARCHITECTURE
17295 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17296 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17297 L:      linux-mips@vger.kernel.org
17298 S:      Maintained
17299 F:      arch/mips/boot/dts/ralink/mt7621*
17300
17301 RALINK PINCTRL DRIVER
17302 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17303 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17304 L:      linux-mips@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/pinctrl/ralink/
17307
17308 RALINK RT2X00 WIRELESS LAN DRIVER
17309 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17310 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17311 L:      linux-wireless@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/net/wireless/ralink/rt2x00/
17314
17315 RAMDISK RAM BLOCK DEVICE DRIVER
17316 M:      Jens Axboe <axboe@kernel.dk>
17317 S:      Maintained
17318 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17319 F:      drivers/block/brd.c
17320
17321 RANCHU VIRTUAL BOARD FOR MIPS
17322 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17323 L:      linux-mips@vger.kernel.org
17324 S:      Supported
17325 F:      arch/mips/configs/generic/board-ranchu.config
17326 F:      arch/mips/generic/board-ranchu.c
17327
17328 RANDOM NUMBER DRIVER
17329 M:      "Theodore Ts'o" <tytso@mit.edu>
17330 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17331 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17332 S:      Maintained
17333 F:      drivers/char/random.c
17334 F:      drivers/virt/vmgenid.c
17335
17336 RAPIDIO SUBSYSTEM
17337 M:      Matt Porter <mporter@kernel.crashing.org>
17338 M:      Alexandre Bounine <alex.bou9@gmail.com>
17339 S:      Maintained
17340 F:      drivers/rapidio/
17341
17342 RAS INFRASTRUCTURE
17343 M:      Tony Luck <tony.luck@intel.com>
17344 M:      Borislav Petkov <bp@alien8.de>
17345 L:      linux-edac@vger.kernel.org
17346 S:      Maintained
17347 F:      Documentation/admin-guide/ras.rst
17348 F:      drivers/ras/
17349 F:      include/linux/ras.h
17350 F:      include/ras/ras_event.h
17351
17352 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17353 L:      linux-wireless@vger.kernel.org
17354 S:      Orphan
17355 F:      drivers/net/wireless/ray*
17356
17357 RC-CORE / LIRC FRAMEWORK
17358 M:      Sean Young <sean@mess.org>
17359 L:      linux-media@vger.kernel.org
17360 S:      Maintained
17361 W:      http://linuxtv.org
17362 T:      git git://linuxtv.org/media_tree.git
17363 F:      Documentation/driver-api/media/rc-core.rst
17364 F:      Documentation/userspace-api/media/rc/
17365 F:      drivers/media/rc/
17366 F:      include/media/rc-map.h
17367 F:      include/media/rc-core.h
17368 F:      include/uapi/linux/lirc.h
17369
17370 RCMM REMOTE CONTROLS DECODER
17371 M:      Patrick Lerda <patrick9876@free.fr>
17372 S:      Maintained
17373 F:      drivers/media/rc/ir-rcmm-decoder.c
17374
17375 RCUTORTURE TEST FRAMEWORK
17376 M:      "Paul E. McKenney" <paulmck@kernel.org>
17377 M:      Josh Triplett <josh@joshtriplett.org>
17378 R:      Steven Rostedt <rostedt@goodmis.org>
17379 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17380 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17381 L:      rcu@vger.kernel.org
17382 S:      Supported
17383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17384 F:      tools/testing/selftests/rcutorture
17385
17386 RDACM20 Camera Sensor
17387 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17388 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17389 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17390 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17391 L:      linux-media@vger.kernel.org
17392 S:      Maintained
17393 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17394 F:      drivers/media/i2c/max9271.c
17395 F:      drivers/media/i2c/max9271.h
17396 F:      drivers/media/i2c/rdacm20.c
17397
17398 RDACM21 Camera Sensor
17399 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17400 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17401 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17402 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17403 L:      linux-media@vger.kernel.org
17404 S:      Maintained
17405 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17406 F:      drivers/media/i2c/max9271.c
17407 F:      drivers/media/i2c/max9271.h
17408 F:      drivers/media/i2c/rdacm21.c
17409
17410 RDC R-321X SoC
17411 M:      Florian Fainelli <florian@openwrt.org>
17412 S:      Maintained
17413
17414 RDC R6040 FAST ETHERNET DRIVER
17415 M:      Florian Fainelli <f.fainelli@gmail.com>
17416 L:      netdev@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/net/ethernet/rdc/r6040.c
17419
17420 RDMAVT - RDMA verbs software
17421 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17422 L:      linux-rdma@vger.kernel.org
17423 S:      Supported
17424 F:      drivers/infiniband/sw/rdmavt
17425
17426 RDS - RELIABLE DATAGRAM SOCKETS
17427 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17428 L:      netdev@vger.kernel.org
17429 L:      linux-rdma@vger.kernel.org
17430 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17431 S:      Supported
17432 W:      https://oss.oracle.com/projects/rds/
17433 F:      Documentation/networking/rds.rst
17434 F:      net/rds/
17435
17436 RDT - RESOURCE ALLOCATION
17437 M:      Fenghua Yu <fenghua.yu@intel.com>
17438 M:      Reinette Chatre <reinette.chatre@intel.com>
17439 L:      linux-kernel@vger.kernel.org
17440 S:      Supported
17441 F:      Documentation/x86/resctrl*
17442 F:      arch/x86/include/asm/resctrl.h
17443 F:      arch/x86/kernel/cpu/resctrl/
17444 F:      tools/testing/selftests/resctrl/
17445
17446 READ-COPY UPDATE (RCU)
17447 M:      "Paul E. McKenney" <paulmck@kernel.org>
17448 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17449 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17450 M:      Josh Triplett <josh@joshtriplett.org>
17451 R:      Steven Rostedt <rostedt@goodmis.org>
17452 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17453 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17454 R:      Joel Fernandes <joel@joelfernandes.org>
17455 L:      rcu@vger.kernel.org
17456 S:      Supported
17457 W:      http://www.rdrop.com/users/paulmck/RCU/
17458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17459 F:      Documentation/RCU/
17460 F:      include/linux/rcu*
17461 F:      kernel/rcu/
17462 X:      Documentation/RCU/torture.rst
17463 X:      include/linux/srcu*.h
17464 X:      kernel/rcu/srcu*.c
17465
17466 REAL TIME CLOCK (RTC) SUBSYSTEM
17467 M:      Alessandro Zummo <a.zummo@towertech.it>
17468 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17469 L:      linux-rtc@vger.kernel.org
17470 S:      Maintained
17471 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17473 F:      Documentation/admin-guide/rtc.rst
17474 F:      Documentation/devicetree/bindings/rtc/
17475 F:      drivers/rtc/
17476 F:      include/linux/platform_data/rtc-*
17477 F:      include/linux/rtc.h
17478 F:      include/linux/rtc/
17479 F:      include/uapi/linux/rtc.h
17480 F:      tools/testing/selftests/rtc/
17481
17482 REALTEK AUDIO CODECS
17483 M:      Oder Chiou <oder_chiou@realtek.com>
17484 S:      Maintained
17485 F:      include/sound/rt*.h
17486 F:      sound/soc/codecs/rt*
17487
17488 REALTEK OTTO WATCHDOG
17489 M:      Sander Vanheule <sander@svanheule.net>
17490 L:      linux-watchdog@vger.kernel.org
17491 S:      Maintained
17492 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17493 F:      drivers/watchdog/realtek_otto_wdt.c
17494
17495 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17496 M:      Linus Walleij <linus.walleij@linaro.org>
17497 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17498 S:      Maintained
17499 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17500 F:      drivers/net/dsa/realtek/*
17501
17502 REALTEK WIRELESS DRIVER (rtlwifi family)
17503 M:      Ping-Ke Shih <pkshih@realtek.com>
17504 L:      linux-wireless@vger.kernel.org
17505 S:      Maintained
17506 W:      https://wireless.wiki.kernel.org/
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17508 F:      drivers/net/wireless/realtek/rtlwifi/
17509
17510 REALTEK WIRELESS DRIVER (rtw88)
17511 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17512 L:      linux-wireless@vger.kernel.org
17513 S:      Maintained
17514 F:      drivers/net/wireless/realtek/rtw88/
17515
17516 REALTEK WIRELESS DRIVER (rtw89)
17517 M:      Ping-Ke Shih <pkshih@realtek.com>
17518 L:      linux-wireless@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/net/wireless/realtek/rtw89/
17521
17522 REDPINE WIRELESS DRIVER
17523 L:      linux-wireless@vger.kernel.org
17524 S:      Orphan
17525 F:      drivers/net/wireless/rsi/
17526
17527 REGISTER MAP ABSTRACTION
17528 M:      Mark Brown <broonie@kernel.org>
17529 L:      linux-kernel@vger.kernel.org
17530 S:      Supported
17531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17532 F:      Documentation/devicetree/bindings/regmap/
17533 F:      drivers/base/regmap/
17534 F:      include/linux/regmap.h
17535
17536 REISERFS FILE SYSTEM
17537 L:      reiserfs-devel@vger.kernel.org
17538 S:      Supported
17539 F:      fs/reiserfs/
17540
17541 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17542 M:      Bjorn Andersson <andersson@kernel.org>
17543 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17544 L:      linux-remoteproc@vger.kernel.org
17545 S:      Maintained
17546 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17547 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17548 F:      Documentation/devicetree/bindings/remoteproc/
17549 F:      Documentation/staging/remoteproc.rst
17550 F:      drivers/remoteproc/
17551 F:      include/linux/remoteproc.h
17552 F:      include/linux/remoteproc/
17553
17554 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17555 M:      Bjorn Andersson <andersson@kernel.org>
17556 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17557 L:      linux-remoteproc@vger.kernel.org
17558 S:      Maintained
17559 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17560 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17561 F:      Documentation/staging/rpmsg.rst
17562 F:      drivers/rpmsg/
17563 F:      include/linux/rpmsg.h
17564 F:      include/linux/rpmsg/
17565 F:      include/uapi/linux/rpmsg.h
17566 F:      samples/rpmsg/
17567
17568 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17569 M:      Stephan Gerhold <stephan@gerhold.net>
17570 L:      netdev@vger.kernel.org
17571 L:      linux-remoteproc@vger.kernel.org
17572 S:      Maintained
17573 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17574
17575 RENESAS CLOCK DRIVERS
17576 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17577 L:      linux-renesas-soc@vger.kernel.org
17578 S:      Supported
17579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17580 F:      Documentation/devicetree/bindings/clock/renesas,*
17581 F:      drivers/clk/renesas/
17582
17583 RENESAS EMEV2 I2C DRIVER
17584 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17585 L:      linux-renesas-soc@vger.kernel.org
17586 S:      Supported
17587 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17588 F:      drivers/i2c/busses/i2c-emev2.c
17589
17590 RENESAS ETHERNET DRIVERS
17591 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17592 L:      netdev@vger.kernel.org
17593 L:      linux-renesas-soc@vger.kernel.org
17594 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17595 F:      drivers/net/ethernet/renesas/
17596 F:      include/linux/sh_eth.h
17597
17598 RENESAS R-CAR GYROADC DRIVER
17599 M:      Marek Vasut <marek.vasut@gmail.com>
17600 L:      linux-iio@vger.kernel.org
17601 S:      Supported
17602 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17603 F:      drivers/iio/adc/rcar-gyroadc.c
17604
17605 RENESAS R-CAR I2C DRIVERS
17606 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17607 L:      linux-renesas-soc@vger.kernel.org
17608 S:      Supported
17609 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17610 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17611 F:      drivers/i2c/busses/i2c-rcar.c
17612 F:      drivers/i2c/busses/i2c-sh_mobile.c
17613
17614 RENESAS R-CAR SATA DRIVER
17615 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17616 S:      Supported
17617 L:      linux-ide@vger.kernel.org
17618 L:      linux-renesas-soc@vger.kernel.org
17619 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17620 F:      drivers/ata/sata_rcar.c
17621
17622 RENESAS R-CAR THERMAL DRIVERS
17623 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17624 L:      linux-renesas-soc@vger.kernel.org
17625 S:      Supported
17626 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17627 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17628 F:      drivers/thermal/rcar_gen3_thermal.c
17629 F:      drivers/thermal/rcar_thermal.c
17630
17631 RENESAS RIIC DRIVER
17632 M:      Chris Brandt <chris.brandt@renesas.com>
17633 L:      linux-renesas-soc@vger.kernel.org
17634 S:      Supported
17635 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17636 F:      drivers/i2c/busses/i2c-riic.c
17637
17638 RENESAS USB PHY DRIVER
17639 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17640 L:      linux-renesas-soc@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17643
17644 RENESAS RZ/G2L A/D DRIVER
17645 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17646 L:      linux-iio@vger.kernel.org
17647 L:      linux-renesas-soc@vger.kernel.org
17648 S:      Supported
17649 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17650 F:      drivers/iio/adc/rzg2l_adc.c
17651
17652 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17653 M:      Clément Léger <clement.leger@bootlin.com>
17654 L:      linux-renesas-soc@vger.kernel.org
17655 L:      netdev@vger.kernel.org
17656 S:      Maintained
17657 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17658 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17659 F:      drivers/net/dsa/rzn1_a5psw*
17660 F:      drivers/net/pcs/pcs-rzn1-miic.c
17661 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17662 F:      include/linux/pcs-rzn1-miic.h
17663 F:      net/dsa/tag_rzn1_a5psw.c
17664
17665 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17666 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17667 L:      linux-rtc@vger.kernel.org
17668 L:      linux-renesas-soc@vger.kernel.org
17669 S:      Maintained
17670 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17671 F:      drivers/rtc/rtc-rzn1.c
17672
17673 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17674 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17675 L:      linux-mtd@lists.infradead.org
17676 L:      linux-renesas-soc@vger.kernel.org
17677 S:      Maintained
17678 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17679 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17680
17681 RENESAS VERSACLOCK 7 CLOCK DRIVER
17682 M:      Alex Helms <alexander.helms.jy@renesas.com>
17683 S:      Maintained
17684 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17685 F:      drivers/clk/clk-versaclock7.c
17686
17687 RESET CONTROLLER FRAMEWORK
17688 M:      Philipp Zabel <p.zabel@pengutronix.de>
17689 S:      Maintained
17690 T:      git git://git.pengutronix.de/git/pza/linux
17691 F:      Documentation/devicetree/bindings/reset/
17692 F:      Documentation/driver-api/reset.rst
17693 F:      drivers/reset/
17694 F:      include/dt-bindings/reset/
17695 F:      include/linux/reset-controller.h
17696 F:      include/linux/reset.h
17697 F:      include/linux/reset/
17698 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17699
17700 RESTARTABLE SEQUENCES SUPPORT
17701 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17702 M:      Peter Zijlstra <peterz@infradead.org>
17703 M:      "Paul E. McKenney" <paulmck@kernel.org>
17704 M:      Boqun Feng <boqun.feng@gmail.com>
17705 L:      linux-kernel@vger.kernel.org
17706 S:      Supported
17707 F:      include/trace/events/rseq.h
17708 F:      include/uapi/linux/rseq.h
17709 F:      kernel/rseq.c
17710 F:      tools/testing/selftests/rseq/
17711
17712 RFKILL
17713 M:      Johannes Berg <johannes@sipsolutions.net>
17714 L:      linux-wireless@vger.kernel.org
17715 S:      Maintained
17716 W:      https://wireless.wiki.kernel.org/
17717 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17720 F:      Documentation/ABI/stable/sysfs-class-rfkill
17721 F:      Documentation/driver-api/rfkill.rst
17722 F:      include/linux/rfkill.h
17723 F:      include/uapi/linux/rfkill.h
17724 F:      net/rfkill/
17725
17726 RHASHTABLE
17727 M:      Thomas Graf <tgraf@suug.ch>
17728 M:      Herbert Xu <herbert@gondor.apana.org.au>
17729 L:      netdev@vger.kernel.org
17730 S:      Maintained
17731 F:      include/linux/rhashtable-types.h
17732 F:      include/linux/rhashtable.h
17733 F:      lib/rhashtable.c
17734 F:      lib/test_rhashtable.c
17735
17736 RICOH R5C592 MEMORYSTICK DRIVER
17737 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17738 S:      Maintained
17739 F:      drivers/memstick/host/r592.*
17740
17741 RICOH SMARTMEDIA/XD DRIVER
17742 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17743 S:      Maintained
17744 F:      drivers/mtd/nand/raw/r852.c
17745 F:      drivers/mtd/nand/raw/r852.h
17746
17747 RISC-V PMU DRIVERS
17748 M:      Atish Patra <atishp@atishpatra.org>
17749 R:      Anup Patel <anup@brainfault.org>
17750 L:      linux-riscv@lists.infradead.org
17751 S:      Supported
17752 F:      drivers/perf/riscv_pmu.c
17753 F:      drivers/perf/riscv_pmu_legacy.c
17754 F:      drivers/perf/riscv_pmu_sbi.c
17755
17756 RISC-V ARCHITECTURE
17757 M:      Paul Walmsley <paul.walmsley@sifive.com>
17758 M:      Palmer Dabbelt <palmer@dabbelt.com>
17759 M:      Albert Ou <aou@eecs.berkeley.edu>
17760 L:      linux-riscv@lists.infradead.org
17761 S:      Supported
17762 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17763 P:      Documentation/riscv/patch-acceptance.rst
17764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17765 F:      arch/riscv/
17766 N:      riscv
17767 K:      riscv
17768
17769 RISC-V MICROCHIP FPGA SUPPORT
17770 M:      Conor Dooley <conor.dooley@microchip.com>
17771 M:      Daire McNamara <daire.mcnamara@microchip.com>
17772 L:      linux-riscv@lists.infradead.org
17773 S:      Supported
17774 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17775 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17776 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17777 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17778 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17779 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17780 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17781 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17782 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17783 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17784 F:      arch/riscv/boot/dts/microchip/
17785 F:      drivers/char/hw_random/mpfs-rng.c
17786 F:      drivers/clk/microchip/clk-mpfs.c
17787 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17788 F:      drivers/mailbox/mailbox-mpfs.c
17789 F:      drivers/pci/controller/pcie-microchip-host.c
17790 F:      drivers/reset/reset-mpfs.c
17791 F:      drivers/rtc/rtc-mpfs.c
17792 F:      drivers/soc/microchip/mpfs-sys-controller.c
17793 F:      drivers/spi/spi-microchip-core-qspi.c
17794 F:      drivers/spi/spi-microchip-core.c
17795 F:      drivers/usb/musb/mpfs.c
17796 F:      include/soc/microchip/mpfs.h
17797
17798 RISC-V MISC SOC SUPPORT
17799 M:      Conor Dooley <conor@kernel.org>
17800 L:      linux-riscv@lists.infradead.org
17801 S:      Maintained
17802 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17803 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17804 F:      Documentation/devicetree/bindings/riscv/
17805 F:      arch/riscv/boot/dts/
17806
17807 RNBD BLOCK DRIVERS
17808 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17809 M:      Jack Wang <jinpu.wang@ionos.com>
17810 L:      linux-block@vger.kernel.org
17811 S:      Maintained
17812 F:      drivers/block/rnbd/
17813
17814 ROCCAT DRIVERS
17815 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17816 S:      Maintained
17817 W:      http://sourceforge.net/projects/roccat/
17818 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17819 F:      drivers/hid/hid-roccat*
17820 F:      include/linux/hid-roccat*
17821
17822 ROCKCHIP I2S TDM DRIVER
17823 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17824 L:      linux-rockchip@lists.infradead.org
17825 S:      Maintained
17826 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17827 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17828
17829 ROCKCHIP ISP V1 DRIVER
17830 M:      Dafna Hirschfeld <dafna@fastmail.com>
17831 L:      linux-media@vger.kernel.org
17832 L:      linux-rockchip@lists.infradead.org
17833 S:      Maintained
17834 F:      Documentation/admin-guide/media/rkisp1.rst
17835 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17836 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17837 F:      drivers/media/platform/rockchip/rkisp1
17838 F:      include/uapi/linux/rkisp1-config.h
17839
17840 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17841 M:      Jacob Chen <jacob-chen@iotwrt.com>
17842 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17843 L:      linux-media@vger.kernel.org
17844 L:      linux-rockchip@lists.infradead.org
17845 S:      Maintained
17846 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17847 F:      drivers/media/platform/rockchip/rga/
17848
17849 ROCKCHIP VIDEO DECODER DRIVER
17850 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17851 L:      linux-media@vger.kernel.org
17852 L:      linux-rockchip@lists.infradead.org
17853 S:      Maintained
17854 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17855 F:      drivers/staging/media/rkvdec/
17856
17857 ROCKER DRIVER
17858 M:      Jiri Pirko <jiri@resnulli.us>
17859 L:      netdev@vger.kernel.org
17860 S:      Supported
17861 F:      drivers/net/ethernet/rocker/
17862
17863 ROCKETPORT EXPRESS/INFINITY DRIVER
17864 M:      Kevin Cernekee <cernekee@gmail.com>
17865 L:      linux-serial@vger.kernel.org
17866 S:      Odd Fixes
17867 F:      drivers/tty/serial/rp2.*
17868
17869 ROHM BD99954 CHARGER IC
17870 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17871 S:      Supported
17872 F:      drivers/power/supply/bd99954-charger.c
17873 F:      drivers/power/supply/bd99954-charger.h
17874
17875 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17876 M:      Tomasz Duszynski <tduszyns@gmail.com>
17877 S:      Maintained
17878 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17879 F:      drivers/iio/light/bh1750.c
17880
17881 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17882 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17883 L:      linux-kernel@vger.kernel.org
17884 L:      linux-renesas-soc@vger.kernel.org
17885 S:      Supported
17886 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17887 F:      drivers/gpio/gpio-bd9571mwv.c
17888 F:      drivers/mfd/bd9571mwv.c
17889 F:      drivers/regulator/bd9571mwv-regulator.c
17890 F:      include/linux/mfd/bd9571mwv.h
17891
17892 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17893 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17894 S:      Supported
17895 F:      drivers/clk/clk-bd718x7.c
17896 F:      drivers/gpio/gpio-bd71815.c
17897 F:      drivers/gpio/gpio-bd71828.c
17898 F:      drivers/mfd/rohm-bd71828.c
17899 F:      drivers/mfd/rohm-bd718x7.c
17900 F:      drivers/mfd/rohm-bd9576.c
17901 F:      drivers/regulator/bd71815-regulator.c
17902 F:      drivers/regulator/bd71828-regulator.c
17903 F:      drivers/regulator/bd718x7-regulator.c
17904 F:      drivers/regulator/bd9576-regulator.c
17905 F:      drivers/regulator/rohm-regulator.c
17906 F:      drivers/rtc/rtc-bd70528.c
17907 F:      drivers/watchdog/bd9576_wdt.c
17908 F:      include/linux/mfd/rohm-bd71815.h
17909 F:      include/linux/mfd/rohm-bd71828.h
17910 F:      include/linux/mfd/rohm-bd718x7.h
17911 F:      include/linux/mfd/rohm-bd957x.h
17912 F:      include/linux/mfd/rohm-generic.h
17913 F:      include/linux/mfd/rohm-shared.h
17914
17915 ROSE NETWORK LAYER
17916 M:      Ralf Baechle <ralf@linux-mips.org>
17917 L:      linux-hams@vger.kernel.org
17918 S:      Maintained
17919 W:      http://www.linux-ax25.org/
17920 F:      include/net/rose.h
17921 F:      include/uapi/linux/rose.h
17922 F:      net/rose/
17923
17924 ROTATION DRIVER FOR ALLWINNER A83T
17925 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17926 L:      linux-media@vger.kernel.org
17927 S:      Maintained
17928 T:      git git://linuxtv.org/media_tree.git
17929 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17930 F:      drivers/media/platform/sunxi/sun8i-rotate/
17931
17932 RPMSG TTY DRIVER
17933 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17934 L:      linux-remoteproc@vger.kernel.org
17935 S:      Maintained
17936 F:      drivers/tty/rpmsg_tty.c
17937
17938 RTL2830 MEDIA DRIVER
17939 M:      Antti Palosaari <crope@iki.fi>
17940 L:      linux-media@vger.kernel.org
17941 S:      Maintained
17942 W:      https://linuxtv.org
17943 W:      http://palosaari.fi/linux/
17944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17945 T:      git git://linuxtv.org/anttip/media_tree.git
17946 F:      drivers/media/dvb-frontends/rtl2830*
17947
17948 RTL2832 MEDIA DRIVER
17949 M:      Antti Palosaari <crope@iki.fi>
17950 L:      linux-media@vger.kernel.org
17951 S:      Maintained
17952 W:      https://linuxtv.org
17953 W:      http://palosaari.fi/linux/
17954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17955 T:      git git://linuxtv.org/anttip/media_tree.git
17956 F:      drivers/media/dvb-frontends/rtl2832*
17957
17958 RTL2832_SDR MEDIA DRIVER
17959 M:      Antti Palosaari <crope@iki.fi>
17960 L:      linux-media@vger.kernel.org
17961 S:      Maintained
17962 W:      https://linuxtv.org
17963 W:      http://palosaari.fi/linux/
17964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17965 T:      git git://linuxtv.org/anttip/media_tree.git
17966 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17967
17968 RTL8180 WIRELESS DRIVER
17969 L:      linux-wireless@vger.kernel.org
17970 S:      Orphan
17971 W:      https://wireless.wiki.kernel.org/
17972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17973 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17974
17975 RTL8187 WIRELESS DRIVER
17976 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17977 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17978 M:      Larry Finger <Larry.Finger@lwfinger.net>
17979 L:      linux-wireless@vger.kernel.org
17980 S:      Maintained
17981 W:      https://wireless.wiki.kernel.org/
17982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17983 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17984
17985 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17986 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17987 L:      linux-wireless@vger.kernel.org
17988 S:      Maintained
17989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17990 F:      drivers/net/wireless/realtek/rtl8xxxu/
17991
17992 RTRS TRANSPORT DRIVERS
17993 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17994 M:      Jack Wang <jinpu.wang@ionos.com>
17995 L:      linux-rdma@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/infiniband/ulp/rtrs/
17998
17999 RUNTIME VERIFICATION (RV)
18000 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18001 M:      Steven Rostedt <rostedt@goodmis.org>
18002 L:      linux-trace-devel@vger.kernel.org
18003 S:      Maintained
18004 F:      Documentation/trace/rv/
18005 F:      include/linux/rv.h
18006 F:      include/rv/
18007 F:      kernel/trace/rv/
18008 F:      tools/verification/
18009
18010 RUST
18011 M:      Miguel Ojeda <ojeda@kernel.org>
18012 M:      Alex Gaynor <alex.gaynor@gmail.com>
18013 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18014 R:      Boqun Feng <boqun.feng@gmail.com>
18015 R:      Gary Guo <gary@garyguo.net>
18016 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18017 L:      rust-for-linux@vger.kernel.org
18018 S:      Supported
18019 W:      https://github.com/Rust-for-Linux/linux
18020 B:      https://github.com/Rust-for-Linux/linux/issues
18021 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18022 F:      Documentation/rust/
18023 F:      rust/
18024 F:      samples/rust/
18025 F:      scripts/*rust*
18026 K:      \b(?i:rust)\b
18027
18028 RXRPC SOCKETS (AF_RXRPC)
18029 M:      David Howells <dhowells@redhat.com>
18030 M:      Marc Dionne <marc.dionne@auristor.com>
18031 L:      linux-afs@lists.infradead.org
18032 S:      Supported
18033 W:      https://www.infradead.org/~dhowells/kafs/
18034 F:      Documentation/networking/rxrpc.rst
18035 F:      include/keys/rxrpc-type.h
18036 F:      include/net/af_rxrpc.h
18037 F:      include/trace/events/rxrpc.h
18038 F:      include/uapi/linux/rxrpc.h
18039 F:      net/rxrpc/
18040
18041 S3 SAVAGE FRAMEBUFFER DRIVER
18042 M:      Antonino Daplas <adaplas@gmail.com>
18043 L:      linux-fbdev@vger.kernel.org
18044 S:      Maintained
18045 F:      drivers/video/fbdev/savage/
18046
18047 S390 ARCHITECTURE
18048 M:      Heiko Carstens <hca@linux.ibm.com>
18049 M:      Vasily Gorbik <gor@linux.ibm.com>
18050 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18051 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18052 R:      Sven Schnelle <svens@linux.ibm.com>
18053 L:      linux-s390@vger.kernel.org
18054 S:      Supported
18055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18056 F:      Documentation/driver-api/s390-drivers.rst
18057 F:      Documentation/s390/
18058 F:      arch/s390/
18059 F:      drivers/s390/
18060
18061 S390 COMMON I/O LAYER
18062 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18063 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18064 L:      linux-s390@vger.kernel.org
18065 S:      Supported
18066 F:      drivers/s390/cio/
18067
18068 S390 DASD DRIVER
18069 M:      Stefan Haberland <sth@linux.ibm.com>
18070 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18071 L:      linux-s390@vger.kernel.org
18072 S:      Supported
18073 F:      block/partitions/ibm.c
18074 F:      drivers/s390/block/dasd*
18075 F:      include/linux/dasd_mod.h
18076
18077 S390 IOMMU (PCI)
18078 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18079 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18080 L:      linux-s390@vger.kernel.org
18081 S:      Supported
18082 F:      drivers/iommu/s390-iommu.c
18083
18084 S390 IUCV NETWORK LAYER
18085 M:      Alexandra Winter <wintera@linux.ibm.com>
18086 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18087 L:      linux-s390@vger.kernel.org
18088 L:      netdev@vger.kernel.org
18089 S:      Supported
18090 F:      drivers/s390/net/*iucv*
18091 F:      include/net/iucv/
18092 F:      net/iucv/
18093
18094 S390 NETWORK DRIVERS
18095 M:      Alexandra Winter <wintera@linux.ibm.com>
18096 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18097 L:      linux-s390@vger.kernel.org
18098 L:      netdev@vger.kernel.org
18099 S:      Supported
18100 F:      drivers/s390/net/
18101
18102 S390 MM
18103 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18104 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18105 L:      linux-s390@vger.kernel.org
18106 S:      Supported
18107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18108 F:      arch/s390/include/asm/pgtable.h
18109 F:      arch/s390/mm
18110
18111 S390 PCI SUBSYSTEM
18112 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18113 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18114 L:      linux-s390@vger.kernel.org
18115 S:      Supported
18116 F:      arch/s390/pci/
18117 F:      drivers/pci/hotplug/s390_pci_hpc.c
18118 F:      Documentation/s390/pci.rst
18119
18120 S390 VFIO AP DRIVER
18121 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18122 M:      Halil Pasic <pasic@linux.ibm.com>
18123 M:      Jason Herne <jjherne@linux.ibm.com>
18124 L:      linux-s390@vger.kernel.org
18125 S:      Supported
18126 F:      Documentation/s390/vfio-ap*
18127 F:      drivers/s390/crypto/vfio_ap*
18128
18129 S390 VFIO-CCW DRIVER
18130 M:      Eric Farman <farman@linux.ibm.com>
18131 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18132 R:      Halil Pasic <pasic@linux.ibm.com>
18133 L:      linux-s390@vger.kernel.org
18134 L:      kvm@vger.kernel.org
18135 S:      Supported
18136 F:      Documentation/s390/vfio-ccw.rst
18137 F:      drivers/s390/cio/vfio_ccw*
18138 F:      include/uapi/linux/vfio_ccw.h
18139
18140 S390 VFIO-PCI DRIVER
18141 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18142 M:      Eric Farman <farman@linux.ibm.com>
18143 L:      linux-s390@vger.kernel.org
18144 L:      kvm@vger.kernel.org
18145 S:      Supported
18146 F:      arch/s390/kvm/pci*
18147 F:      drivers/vfio/pci/vfio_pci_zdev.c
18148 F:      include/uapi/linux/vfio_zdev.h
18149
18150 S390 ZCRYPT DRIVER
18151 M:      Harald Freudenberger <freude@linux.ibm.com>
18152 L:      linux-s390@vger.kernel.org
18153 S:      Supported
18154 F:      drivers/s390/crypto/
18155
18156 S390 ZFCP DRIVER
18157 M:      Steffen Maier <maier@linux.ibm.com>
18158 M:      Benjamin Block <bblock@linux.ibm.com>
18159 L:      linux-s390@vger.kernel.org
18160 S:      Supported
18161 F:      drivers/s390/scsi/zfcp_*
18162
18163 S3C ADC BATTERY DRIVER
18164 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18165 L:      linux-samsung-soc@vger.kernel.org
18166 S:      Odd Fixes
18167 F:      drivers/power/supply/s3c_adc_battery.c
18168 F:      include/linux/s3c_adc_battery.h
18169
18170 S3C24XX SD/MMC Driver
18171 M:      Ben Dooks <ben-linux@fluff.org>
18172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18173 S:      Supported
18174 F:      drivers/mmc/host/s3cmci.*
18175
18176 SAA6588 RDS RECEIVER DRIVER
18177 M:      Hans Verkuil <hverkuil@xs4all.nl>
18178 L:      linux-media@vger.kernel.org
18179 S:      Odd Fixes
18180 W:      https://linuxtv.org
18181 T:      git git://linuxtv.org/media_tree.git
18182 F:      drivers/media/i2c/saa6588*
18183
18184 SAA7134 VIDEO4LINUX DRIVER
18185 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18186 L:      linux-media@vger.kernel.org
18187 S:      Odd fixes
18188 W:      https://linuxtv.org
18189 T:      git git://linuxtv.org/media_tree.git
18190 F:      Documentation/driver-api/media/drivers/saa7134*
18191 F:      drivers/media/pci/saa7134/
18192
18193 SAA7146 VIDEO4LINUX-2 DRIVER
18194 M:      Hans Verkuil <hverkuil@xs4all.nl>
18195 L:      linux-media@vger.kernel.org
18196 S:      Maintained
18197 T:      git git://linuxtv.org/media_tree.git
18198 F:      drivers/staging/media/deprecated/saa7146/
18199
18200 SAFESETID SECURITY MODULE
18201 M:      Micah Morton <mortonm@chromium.org>
18202 S:      Supported
18203 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18204 F:      security/safesetid/
18205
18206 SAMSUNG AUDIO (ASoC) DRIVERS
18207 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18208 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18210 S:      Supported
18211 B:      mailto:linux-samsung-soc@vger.kernel.org
18212 F:      Documentation/devicetree/bindings/sound/samsung*
18213 F:      sound/soc/samsung/
18214
18215 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18216 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18217 L:      linux-crypto@vger.kernel.org
18218 L:      linux-samsung-soc@vger.kernel.org
18219 S:      Maintained
18220 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18221 F:      drivers/crypto/exynos-rng.c
18222
18223 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18224 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18225 L:      linux-samsung-soc@vger.kernel.org
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18228 F:      drivers/char/hw_random/exynos-trng.c
18229
18230 SAMSUNG FRAMEBUFFER DRIVER
18231 M:      Jingoo Han <jingoohan1@gmail.com>
18232 L:      linux-fbdev@vger.kernel.org
18233 S:      Maintained
18234 F:      drivers/video/fbdev/s3c-fb.c
18235
18236 SAMSUNG INTERCONNECT DRIVERS
18237 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18238 M:      Artur Świgoń <a.swigon@samsung.com>
18239 L:      linux-pm@vger.kernel.org
18240 L:      linux-samsung-soc@vger.kernel.org
18241 S:      Supported
18242 F:      drivers/interconnect/samsung/
18243
18244 SAMSUNG LAPTOP DRIVER
18245 M:      Corentin Chary <corentin.chary@gmail.com>
18246 L:      platform-driver-x86@vger.kernel.org
18247 S:      Maintained
18248 F:      drivers/platform/x86/samsung-laptop.c
18249
18250 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18251 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18252 L:      linux-kernel@vger.kernel.org
18253 L:      linux-samsung-soc@vger.kernel.org
18254 S:      Supported
18255 B:      mailto:linux-samsung-soc@vger.kernel.org
18256 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18257 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18258 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18259 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18260 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18261 F:      drivers/clk/clk-s2mps11.c
18262 F:      drivers/mfd/sec*.c
18263 F:      drivers/regulator/s2m*.c
18264 F:      drivers/regulator/s5m*.c
18265 F:      drivers/rtc/rtc-s5m.c
18266 F:      include/linux/mfd/samsung/
18267
18268 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18269 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18270 L:      linux-media@vger.kernel.org
18271 L:      linux-samsung-soc@vger.kernel.org
18272 S:      Maintained
18273 F:      drivers/media/platform/samsung/s3c-camif/
18274 F:      include/media/drv-intf/s3c_camif.h
18275
18276 SAMSUNG S3FWRN5 NFC DRIVER
18277 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18278 L:      linux-nfc@lists.01.org (subscribers-only)
18279 S:      Maintained
18280 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18281 F:      drivers/nfc/s3fwrn5
18282
18283 SAMSUNG S5C73M3 CAMERA DRIVER
18284 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18285 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18286 L:      linux-media@vger.kernel.org
18287 S:      Supported
18288 F:      drivers/media/i2c/s5c73m3/*
18289
18290 SAMSUNG S5K5BAF CAMERA DRIVER
18291 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18292 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18293 L:      linux-media@vger.kernel.org
18294 S:      Supported
18295 F:      drivers/media/i2c/s5k5baf.c
18296
18297 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18298 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18299 M:      Vladimir Zapolskiy <vz@mleia.com>
18300 L:      linux-crypto@vger.kernel.org
18301 L:      linux-samsung-soc@vger.kernel.org
18302 S:      Maintained
18303 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18304 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18305 F:      drivers/crypto/s5p-sss.c
18306
18307 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18308 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18309 L:      linux-media@vger.kernel.org
18310 S:      Supported
18311 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18312 F:      drivers/media/platform/samsung/exynos4-is/
18313
18314 SAMSUNG SOC CLOCK DRIVERS
18315 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18316 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18317 M:      Tomasz Figa <tomasz.figa@gmail.com>
18318 M:      Chanwoo Choi <cw00.choi@samsung.com>
18319 R:      Alim Akhtar <alim.akhtar@samsung.com>
18320 L:      linux-samsung-soc@vger.kernel.org
18321 S:      Supported
18322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18324 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18325 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18326 F:      drivers/clk/samsung/
18327 F:      include/dt-bindings/clock/exynos*.h
18328 F:      include/dt-bindings/clock/s3c*.h
18329 F:      include/dt-bindings/clock/s5p*.h
18330 F:      include/dt-bindings/clock/samsung,*.h
18331 F:      include/linux/clk/samsung.h
18332 F:      include/linux/platform_data/clk-s3c2410.h
18333
18334 SAMSUNG SPI DRIVERS
18335 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18336 M:      Andi Shyti <andi@etezian.org>
18337 L:      linux-spi@vger.kernel.org
18338 L:      linux-samsung-soc@vger.kernel.org
18339 S:      Maintained
18340 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18341 F:      drivers/spi/spi-s3c*
18342 F:      include/linux/platform_data/spi-s3c64xx.h
18343 F:      include/linux/spi/s3c24xx-fiq.h
18344
18345 SAMSUNG SXGBE DRIVERS
18346 M:      Byungho An <bh74.an@samsung.com>
18347 L:      netdev@vger.kernel.org
18348 S:      Supported
18349 F:      drivers/net/ethernet/samsung/sxgbe/
18350
18351 SAMSUNG THERMAL DRIVER
18352 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18353 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18354 L:      linux-pm@vger.kernel.org
18355 L:      linux-samsung-soc@vger.kernel.org
18356 S:      Maintained
18357 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18358 F:      drivers/thermal/samsung/
18359
18360 SAMSUNG USB2 PHY DRIVER
18361 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18362 L:      linux-kernel@vger.kernel.org
18363 S:      Supported
18364 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18365 F:      Documentation/driver-api/phy/samsung-usb2.rst
18366 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18367 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18368 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18369 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18370 F:      drivers/phy/samsung/phy-samsung-usb2.c
18371 F:      drivers/phy/samsung/phy-samsung-usb2.h
18372
18373 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18374 M:      Paul Barker <paul.barker@sancloud.com>
18375 R:      Marc Murphy <marc.murphy@sancloud.com>
18376 S:      Supported
18377 F:      arch/arm/boot/dts/am335x-sancloud*
18378
18379 SC1200 WDT DRIVER
18380 M:      Zwane Mwaikambo <zwanem@gmail.com>
18381 S:      Maintained
18382 F:      drivers/watchdog/sc1200wdt.c
18383
18384 SCHEDULER
18385 M:      Ingo Molnar <mingo@redhat.com>
18386 M:      Peter Zijlstra <peterz@infradead.org>
18387 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18388 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18389 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18390 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18391 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18392 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18393 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18394 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18395 L:      linux-kernel@vger.kernel.org
18396 S:      Maintained
18397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18398 F:      include/linux/preempt.h
18399 F:      include/linux/sched.h
18400 F:      include/linux/wait.h
18401 F:      include/uapi/linux/sched.h
18402 F:      kernel/sched/
18403
18404 SCR24X CHIP CARD INTERFACE DRIVER
18405 M:      Lubomir Rintel <lkundrak@v3.sk>
18406 S:      Supported
18407 F:      drivers/char/pcmcia/scr24x_cs.c
18408
18409 SCSI RDMA PROTOCOL (SRP) INITIATOR
18410 M:      Bart Van Assche <bvanassche@acm.org>
18411 L:      linux-rdma@vger.kernel.org
18412 S:      Supported
18413 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18414 F:      drivers/infiniband/ulp/srp/
18415 F:      include/scsi/srp.h
18416
18417 SCSI RDMA PROTOCOL (SRP) TARGET
18418 M:      Bart Van Assche <bvanassche@acm.org>
18419 L:      linux-rdma@vger.kernel.org
18420 L:      target-devel@vger.kernel.org
18421 S:      Supported
18422 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18423 F:      drivers/infiniband/ulp/srpt/
18424
18425 SCSI SG DRIVER
18426 M:      Doug Gilbert <dgilbert@interlog.com>
18427 L:      linux-scsi@vger.kernel.org
18428 S:      Maintained
18429 W:      http://sg.danny.cz/sg
18430 F:      Documentation/scsi/scsi-generic.rst
18431 F:      drivers/scsi/sg.c
18432 F:      include/scsi/sg.h
18433
18434 SCSI SUBSYSTEM
18435 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18436 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18437 L:      linux-scsi@vger.kernel.org
18438 S:      Maintained
18439 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18442 F:      Documentation/devicetree/bindings/scsi/
18443 F:      drivers/scsi/
18444 F:      drivers/ufs/
18445 F:      include/scsi/
18446
18447 SCSI TAPE DRIVER
18448 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18449 L:      linux-scsi@vger.kernel.org
18450 S:      Maintained
18451 F:      Documentation/scsi/st.rst
18452 F:      drivers/scsi/st.*
18453 F:      drivers/scsi/st_*.h
18454
18455 SCSI TARGET CORE USER DRIVER
18456 M:      Bodo Stroesser <bostroesser@gmail.com>
18457 L:      linux-scsi@vger.kernel.org
18458 L:      target-devel@vger.kernel.org
18459 S:      Supported
18460 F:      Documentation/target/tcmu-design.rst
18461 F:      drivers/target/target_core_user.c
18462 F:      include/uapi/linux/target_core_user.h
18463
18464 SCSI TARGET SUBSYSTEM
18465 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18466 L:      linux-scsi@vger.kernel.org
18467 L:      target-devel@vger.kernel.org
18468 S:      Supported
18469 W:      http://www.linux-iscsi.org
18470 Q:      https://patchwork.kernel.org/project/target-devel/list/
18471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18472 F:      Documentation/target/
18473 F:      drivers/target/
18474 F:      include/target/
18475
18476 SCTP PROTOCOL
18477 M:      Vlad Yasevich <vyasevich@gmail.com>
18478 M:      Neil Horman <nhorman@tuxdriver.com>
18479 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18480 L:      linux-sctp@vger.kernel.org
18481 S:      Maintained
18482 W:      http://lksctp.sourceforge.net
18483 F:      Documentation/networking/sctp.rst
18484 F:      include/linux/sctp.h
18485 F:      include/net/sctp/
18486 F:      include/uapi/linux/sctp.h
18487 F:      net/sctp/
18488
18489 SCx200 CPU SUPPORT
18490 M:      Jim Cromie <jim.cromie@gmail.com>
18491 S:      Odd Fixes
18492 F:      Documentation/i2c/busses/scx200_acb.rst
18493 F:      arch/x86/platform/scx200/
18494 F:      drivers/i2c/busses/scx200*
18495 F:      drivers/mtd/maps/scx200_docflash.c
18496 F:      drivers/watchdog/scx200_wdt.c
18497 F:      include/linux/scx200.h
18498
18499 SCx200 GPIO DRIVER
18500 M:      Jim Cromie <jim.cromie@gmail.com>
18501 S:      Maintained
18502 F:      drivers/char/scx200_gpio.c
18503 F:      include/linux/scx200_gpio.h
18504
18505 SCx200 HRT CLOCKSOURCE DRIVER
18506 M:      Jim Cromie <jim.cromie@gmail.com>
18507 S:      Maintained
18508 F:      drivers/clocksource/scx200_hrt.c
18509
18510 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18511 M:      Sascha Sommer <saschasommer@freenet.de>
18512 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18513 S:      Maintained
18514 F:      drivers/mmc/host/sdricoh_cs.c
18515
18516 SECO BOARDS CEC DRIVER
18517 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18518 S:      Maintained
18519 F:      drivers/media/cec/platform/seco/seco-cec.c
18520 F:      drivers/media/cec/platform/seco/seco-cec.h
18521
18522 SECURE COMPUTING
18523 M:      Kees Cook <keescook@chromium.org>
18524 R:      Andy Lutomirski <luto@amacapital.net>
18525 R:      Will Drewry <wad@chromium.org>
18526 S:      Supported
18527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18528 F:      Documentation/userspace-api/seccomp_filter.rst
18529 F:      include/linux/seccomp.h
18530 F:      include/uapi/linux/seccomp.h
18531 F:      kernel/seccomp.c
18532 F:      tools/testing/selftests/kselftest_harness.h
18533 F:      tools/testing/selftests/seccomp/*
18534 K:      \bsecure_computing
18535 K:      \bTIF_SECCOMP\b
18536
18537 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18538 M:      Al Cooper <alcooperx@gmail.com>
18539 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18540 L:      linux-mmc@vger.kernel.org
18541 S:      Maintained
18542 F:      drivers/mmc/host/sdhci-brcmstb*
18543
18544 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18545 M:      Adrian Hunter <adrian.hunter@intel.com>
18546 L:      linux-mmc@vger.kernel.org
18547 S:      Supported
18548 F:      drivers/mmc/host/sdhci*
18549
18550 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18551 M:      Eugen Hristev <eugen.hristev@microchip.com>
18552 L:      linux-mmc@vger.kernel.org
18553 S:      Supported
18554 F:      drivers/mmc/host/sdhci-of-at91.c
18555
18556 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18557 M:      Ben Dooks <ben-linux@fluff.org>
18558 M:      Jaehoon Chung <jh80.chung@samsung.com>
18559 L:      linux-mmc@vger.kernel.org
18560 S:      Maintained
18561 F:      drivers/mmc/host/sdhci-s3c*
18562
18563 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18564 M:      Viresh Kumar <vireshk@kernel.org>
18565 L:      linux-mmc@vger.kernel.org
18566 S:      Maintained
18567 F:      drivers/mmc/host/sdhci-spear.c
18568
18569 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18570 M:      Vignesh Raghavendra <vigneshr@ti.com>
18571 L:      linux-mmc@vger.kernel.org
18572 S:      Maintained
18573 F:      drivers/mmc/host/sdhci-omap.c
18574
18575 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18576 M:      Haibo Chen <haibo.chen@nxp.com>
18577 L:      linux-imx@nxp.com
18578 L:      linux-mmc@vger.kernel.org
18579 S:      Maintained
18580 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18581
18582 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18583 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18584 L:      linux-block@vger.kernel.org
18585 S:      Supported
18586 F:      block/opal_proto.h
18587 F:      block/sed*
18588 F:      include/linux/sed*
18589 F:      include/uapi/linux/sed*
18590
18591 SECURITY CONTACT
18592 M:      Security Officers <security@kernel.org>
18593 S:      Supported
18594 F:      Documentation/admin-guide/security-bugs.rst
18595
18596 SECURITY SUBSYSTEM
18597 M:      Paul Moore <paul@paul-moore.com>
18598 M:      James Morris <jmorris@namei.org>
18599 M:      "Serge E. Hallyn" <serge@hallyn.com>
18600 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18601 S:      Supported
18602 W:      http://kernsec.org/
18603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18604 F:      security/
18605 X:      security/selinux/
18606
18607 SELINUX SECURITY MODULE
18608 M:      Paul Moore <paul@paul-moore.com>
18609 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18610 M:      Eric Paris <eparis@parisplace.org>
18611 L:      selinux@vger.kernel.org
18612 S:      Supported
18613 W:      https://selinuxproject.org
18614 W:      https://github.com/SELinuxProject
18615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18616 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18617 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18618 F:      Documentation/admin-guide/LSM/SELinux.rst
18619 F:      include/trace/events/avc.h
18620 F:      include/uapi/linux/selinux_netlink.h
18621 F:      scripts/selinux/
18622 F:      security/selinux/
18623
18624 SENSABLE PHANTOM
18625 M:      Jiri Slaby <jirislaby@kernel.org>
18626 S:      Maintained
18627 F:      drivers/misc/phantom.c
18628 F:      include/uapi/linux/phantom.h
18629
18630 SENSEAIR SUNRISE 006-0-0007
18631 M:      Jacopo Mondi <jacopo@jmondi.org>
18632 S:      Maintained
18633 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18634 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18635 F:      drivers/iio/chemical/sunrise_co2.c
18636
18637 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18638 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18639 S:      Maintained
18640 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18641 F:      drivers/iio/chemical/scd30.h
18642 F:      drivers/iio/chemical/scd30_core.c
18643 F:      drivers/iio/chemical/scd30_i2c.c
18644 F:      drivers/iio/chemical/scd30_serial.c
18645
18646 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18647 M:      Roan van Dijk <roan@protonic.nl>
18648 S:      Maintained
18649 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18650 F:      drivers/iio/chemical/scd4x.c
18651
18652 SENSIRION SGP40 GAS SENSOR DRIVER
18653 M:      Andreas Klinger <ak@it-klinger.de>
18654 S:      Maintained
18655 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18656 F:      drivers/iio/chemical/sgp40.c
18657
18658 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18659 M:      Tomasz Duszynski <tduszyns@gmail.com>
18660 S:      Maintained
18661 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18662 F:      drivers/iio/chemical/sps30.c
18663 F:      drivers/iio/chemical/sps30_i2c.c
18664 F:      drivers/iio/chemical/sps30_serial.c
18665
18666 SERIAL DEVICE BUS
18667 M:      Rob Herring <robh@kernel.org>
18668 L:      linux-serial@vger.kernel.org
18669 S:      Maintained
18670 F:      Documentation/devicetree/bindings/serial/serial.yaml
18671 F:      drivers/tty/serdev/
18672 F:      include/linux/serdev.h
18673
18674 SERIAL DRIVERS
18675 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18676 L:      linux-serial@vger.kernel.org
18677 S:      Maintained
18678 F:      Documentation/devicetree/bindings/serial/
18679 F:      drivers/tty/serial/
18680
18681 SERIAL IR RECEIVER
18682 M:      Sean Young <sean@mess.org>
18683 L:      linux-media@vger.kernel.org
18684 S:      Maintained
18685 F:      drivers/media/rc/serial_ir.c
18686
18687 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18688 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18690 S:      Maintained
18691 F:      Documentation/devicetree/bindings/slimbus/
18692 F:      drivers/slimbus/
18693 F:      include/linux/slimbus.h
18694
18695 SFC NETWORK DRIVER
18696 M:      Edward Cree <ecree.xilinx@gmail.com>
18697 M:      Martin Habets <habetsm.xilinx@gmail.com>
18698 L:      netdev@vger.kernel.org
18699 S:      Supported
18700 F:      drivers/net/ethernet/sfc/
18701
18702 SFF/SFP/SFP+ MODULE SUPPORT
18703 M:      Russell King <linux@armlinux.org.uk>
18704 L:      netdev@vger.kernel.org
18705 S:      Maintained
18706 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18707 F:      drivers/net/phy/phylink.c
18708 F:      drivers/net/phy/sfp*
18709 F:      include/linux/mdio/mdio-i2c.h
18710 F:      include/linux/phylink.h
18711 F:      include/linux/sfp.h
18712 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)
18713
18714 SGI GRU DRIVER
18715 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18716 S:      Maintained
18717 F:      drivers/misc/sgi-gru/
18718
18719 SGI XP/XPC/XPNET DRIVER
18720 M:      Robin Holt <robinmholt@gmail.com>
18721 M:      Steve Wahl <steve.wahl@hpe.com>
18722 R:      Mike Travis <mike.travis@hpe.com>
18723 S:      Maintained
18724 F:      drivers/misc/sgi-xp/
18725
18726 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18727 M:      Karsten Graul <kgraul@linux.ibm.com>
18728 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18729 M:      Jan Karcher <jaka@linux.ibm.com>
18730 L:      linux-s390@vger.kernel.org
18731 S:      Supported
18732 F:      net/smc/
18733
18734 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18735 M:      Linus Walleij <linus.walleij@linaro.org>
18736 L:      linux-iio@vger.kernel.org
18737 S:      Maintained
18738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18739 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18740 F:      drivers/iio/light/gp2ap002.c
18741
18742 SHARP RJ54N1CB0C SENSOR DRIVER
18743 M:      Jacopo Mondi <jacopo@jmondi.org>
18744 L:      linux-media@vger.kernel.org
18745 S:      Odd fixes
18746 T:      git git://linuxtv.org/media_tree.git
18747 F:      drivers/media/i2c/rj54n1cb0c.c
18748 F:      include/media/i2c/rj54n1cb0c.h
18749
18750 SH_VOU V4L2 OUTPUT DRIVER
18751 L:      linux-media@vger.kernel.org
18752 S:      Orphan
18753 F:      drivers/media/platform/renesas/sh_vou.c
18754 F:      include/media/drv-intf/sh_vou.h
18755
18756 SI2157 MEDIA DRIVER
18757 M:      Antti Palosaari <crope@iki.fi>
18758 L:      linux-media@vger.kernel.org
18759 S:      Maintained
18760 W:      https://linuxtv.org
18761 W:      http://palosaari.fi/linux/
18762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18763 T:      git git://linuxtv.org/anttip/media_tree.git
18764 F:      drivers/media/tuners/si2157*
18765
18766 SI2165 MEDIA DRIVER
18767 M:      Matthias Schwarzott <zzam@gentoo.org>
18768 L:      linux-media@vger.kernel.org
18769 S:      Maintained
18770 W:      https://linuxtv.org
18771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18772 F:      drivers/media/dvb-frontends/si2165*
18773
18774 SI2168 MEDIA DRIVER
18775 M:      Antti Palosaari <crope@iki.fi>
18776 L:      linux-media@vger.kernel.org
18777 S:      Maintained
18778 W:      https://linuxtv.org
18779 W:      http://palosaari.fi/linux/
18780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18781 T:      git git://linuxtv.org/anttip/media_tree.git
18782 F:      drivers/media/dvb-frontends/si2168*
18783
18784 SI470X FM RADIO RECEIVER I2C DRIVER
18785 M:      Hans Verkuil <hverkuil@xs4all.nl>
18786 L:      linux-media@vger.kernel.org
18787 S:      Odd Fixes
18788 W:      https://linuxtv.org
18789 T:      git git://linuxtv.org/media_tree.git
18790 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18791
18792 SI470X FM RADIO RECEIVER USB DRIVER
18793 M:      Hans Verkuil <hverkuil@xs4all.nl>
18794 L:      linux-media@vger.kernel.org
18795 S:      Maintained
18796 W:      https://linuxtv.org
18797 T:      git git://linuxtv.org/media_tree.git
18798 F:      drivers/media/radio/si470x/radio-si470x-common.c
18799 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18800 F:      drivers/media/radio/si470x/radio-si470x.h
18801
18802 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18803 M:      Eduardo Valentin <edubezval@gmail.com>
18804 L:      linux-media@vger.kernel.org
18805 S:      Odd Fixes
18806 W:      https://linuxtv.org
18807 T:      git git://linuxtv.org/media_tree.git
18808 F:      drivers/media/radio/si4713/si4713.?
18809
18810 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18811 M:      Eduardo Valentin <edubezval@gmail.com>
18812 L:      linux-media@vger.kernel.org
18813 S:      Odd Fixes
18814 W:      https://linuxtv.org
18815 T:      git git://linuxtv.org/media_tree.git
18816 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18817
18818 SI4713 FM RADIO TRANSMITTER USB DRIVER
18819 M:      Hans Verkuil <hverkuil@xs4all.nl>
18820 L:      linux-media@vger.kernel.org
18821 S:      Maintained
18822 W:      https://linuxtv.org
18823 T:      git git://linuxtv.org/media_tree.git
18824 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18825
18826 SIANO DVB DRIVER
18827 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18828 L:      linux-media@vger.kernel.org
18829 S:      Odd fixes
18830 W:      https://linuxtv.org
18831 T:      git git://linuxtv.org/media_tree.git
18832 F:      drivers/media/common/siano/
18833 F:      drivers/media/mmc/siano/
18834 F:      drivers/media/usb/siano/
18835 F:      drivers/media/usb/siano/
18836
18837 SIFIVE DRIVERS
18838 M:      Palmer Dabbelt <palmer@dabbelt.com>
18839 M:      Paul Walmsley <paul.walmsley@sifive.com>
18840 L:      linux-riscv@lists.infradead.org
18841 S:      Supported
18842 N:      sifive
18843 K:      [^@]sifive
18844
18845 SIFIVE FU540 SYSTEM-ON-CHIP
18846 M:      Paul Walmsley <paul.walmsley@sifive.com>
18847 M:      Palmer Dabbelt <palmer@dabbelt.com>
18848 L:      linux-riscv@lists.infradead.org
18849 S:      Supported
18850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18851 N:      fu540
18852 K:      fu540
18853
18854 SIFIVE PDMA DRIVER
18855 M:      Green Wan <green.wan@sifive.com>
18856 S:      Maintained
18857 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18858 F:      drivers/dma/sf-pdma/
18859
18860 SIFIVE SOC DRIVERS
18861 M:      Conor Dooley <conor@kernel.org>
18862 L:      linux-riscv@lists.infradead.org
18863 S:      Maintained
18864 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18865 F:      drivers/soc/sifive/
18866
18867 SILEAD TOUCHSCREEN DRIVER
18868 M:      Hans de Goede <hdegoede@redhat.com>
18869 L:      linux-input@vger.kernel.org
18870 L:      platform-driver-x86@vger.kernel.org
18871 S:      Maintained
18872 F:      drivers/input/touchscreen/silead.c
18873 F:      drivers/platform/x86/touchscreen_dmi.c
18874
18875 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18876 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18877 S:      Supported
18878 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18879 F:      drivers/net/wireless/silabs/wfx/
18880
18881 SILICON MOTION SM712 FRAME BUFFER DRIVER
18882 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18883 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18884 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18885 L:      linux-fbdev@vger.kernel.org
18886 S:      Maintained
18887 F:      Documentation/fb/sm712fb.rst
18888 F:      drivers/video/fbdev/sm712*
18889
18890 SILVACO I3C DUAL-ROLE MASTER
18891 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18892 M:      Conor Culhane <conor.culhane@silvaco.com>
18893 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18894 S:      Maintained
18895 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18896 F:      drivers/i3c/master/svc-i3c-master.c
18897
18898 SIMPLEFB FB DRIVER
18899 M:      Hans de Goede <hdegoede@redhat.com>
18900 L:      linux-fbdev@vger.kernel.org
18901 S:      Maintained
18902 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18903 F:      drivers/video/fbdev/simplefb.c
18904 F:      include/linux/platform_data/simplefb.h
18905
18906 SIMTEC EB110ATX (Chalice CATS)
18907 M:      Simtec Linux Team <linux@simtec.co.uk>
18908 S:      Supported
18909 W:      http://www.simtec.co.uk/products/EB110ATX/
18910
18911 SIMTEC EB2410ITX (BAST)
18912 M:      Simtec Linux Team <linux@simtec.co.uk>
18913 S:      Supported
18914 W:      http://www.simtec.co.uk/products/EB2410ITX/
18915 F:      arch/arm/mach-s3c/bast-ide.c
18916 F:      arch/arm/mach-s3c/bast-irq.c
18917 F:      arch/arm/mach-s3c/mach-bast.c
18918
18919 SIOX
18920 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18921 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18922 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18923 S:      Supported
18924 F:      drivers/gpio/gpio-siox.c
18925 F:      drivers/siox/*
18926 F:      include/trace/events/siox.h
18927
18928 SIPHASH PRF ROUTINES
18929 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18930 S:      Maintained
18931 F:      include/linux/siphash.h
18932 F:      lib/siphash.c
18933 F:      lib/test_siphash.c
18934
18935 SIS 190 ETHERNET DRIVER
18936 M:      Francois Romieu <romieu@fr.zoreil.com>
18937 L:      netdev@vger.kernel.org
18938 S:      Maintained
18939 F:      drivers/net/ethernet/sis/sis190.c
18940
18941 SIS 900/7016 FAST ETHERNET DRIVER
18942 M:      Daniele Venzano <venza@brownhat.org>
18943 L:      netdev@vger.kernel.org
18944 S:      Maintained
18945 W:      http://www.brownhat.org/sis900.html
18946 F:      drivers/net/ethernet/sis/sis900.*
18947
18948 SIS FRAMEBUFFER DRIVER
18949 M:      Thomas Winischhofer <thomas@winischhofer.net>
18950 S:      Maintained
18951 W:      http://www.winischhofer.net/linuxsisvga.shtml
18952 F:      Documentation/fb/sisfb.rst
18953 F:      drivers/video/fbdev/sis/
18954 F:      include/video/sisfb.h
18955
18956 SIS I2C TOUCHSCREEN DRIVER
18957 M:      Mika Penttilä <mika.penttila@nextfour.com>
18958 L:      linux-input@vger.kernel.org
18959 S:      Maintained
18960 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18961 F:      drivers/input/touchscreen/sis_i2c.c
18962
18963 SIS USB2VGA DRIVER
18964 M:      Thomas Winischhofer <thomas@winischhofer.net>
18965 S:      Maintained
18966 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18967 F:      drivers/usb/misc/sisusbvga/
18968
18969 SL28 CPLD MFD DRIVER
18970 M:      Michael Walle <michael@walle.cc>
18971 S:      Maintained
18972 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18973 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18974 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18975 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18976 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18977 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18978 F:      drivers/gpio/gpio-sl28cpld.c
18979 F:      drivers/hwmon/sl28cpld-hwmon.c
18980 F:      drivers/irqchip/irq-sl28cpld.c
18981 F:      drivers/pwm/pwm-sl28cpld.c
18982 F:      drivers/watchdog/sl28cpld_wdt.c
18983
18984 SLAB ALLOCATOR
18985 M:      Christoph Lameter <cl@linux.com>
18986 M:      Pekka Enberg <penberg@kernel.org>
18987 M:      David Rientjes <rientjes@google.com>
18988 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18989 M:      Andrew Morton <akpm@linux-foundation.org>
18990 M:      Vlastimil Babka <vbabka@suse.cz>
18991 R:      Roman Gushchin <roman.gushchin@linux.dev>
18992 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18993 L:      linux-mm@kvack.org
18994 S:      Maintained
18995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18996 F:      include/linux/sl?b*.h
18997 F:      mm/sl?b*
18998
18999 SLCAN CAN NETWORK DRIVER
19000 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19001 L:      linux-can@vger.kernel.org
19002 S:      Maintained
19003 F:      drivers/net/can/slcan/
19004
19005 SLEEPABLE READ-COPY UPDATE (SRCU)
19006 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19007 M:      "Paul E. McKenney" <paulmck@kernel.org>
19008 M:      Josh Triplett <josh@joshtriplett.org>
19009 R:      Steven Rostedt <rostedt@goodmis.org>
19010 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19011 L:      rcu@vger.kernel.org
19012 S:      Supported
19013 W:      http://www.rdrop.com/users/paulmck/RCU/
19014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19015 F:      include/linux/srcu*.h
19016 F:      kernel/rcu/srcu*.c
19017
19018 SMACK SECURITY MODULE
19019 M:      Casey Schaufler <casey@schaufler-ca.com>
19020 L:      linux-security-module@vger.kernel.org
19021 S:      Maintained
19022 W:      http://schaufler-ca.com
19023 T:      git git://github.com/cschaufler/smack-next
19024 F:      Documentation/admin-guide/LSM/Smack.rst
19025 F:      security/smack/
19026
19027 SMC91x ETHERNET DRIVER
19028 M:      Nicolas Pitre <nico@fluxnic.net>
19029 S:      Odd Fixes
19030 F:      drivers/net/ethernet/smsc/smc91x.*
19031
19032 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19033 M:      Mark Rutland <mark.rutland@arm.com>
19034 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19035 M:      Sudeep Holla <sudeep.holla@arm.com>
19036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19037 S:      Maintained
19038 F:      drivers/firmware/smccc/
19039 F:      include/linux/arm-smccc.h
19040
19041 SMM665 HARDWARE MONITOR DRIVER
19042 M:      Guenter Roeck <linux@roeck-us.net>
19043 L:      linux-hwmon@vger.kernel.org
19044 S:      Maintained
19045 F:      Documentation/hwmon/smm665.rst
19046 F:      drivers/hwmon/smm665.c
19047
19048 SMSC EMC2103 HARDWARE MONITOR DRIVER
19049 M:      Steve Glendinning <steve.glendinning@shawell.net>
19050 L:      linux-hwmon@vger.kernel.org
19051 S:      Maintained
19052 F:      Documentation/hwmon/emc2103.rst
19053 F:      drivers/hwmon/emc2103.c
19054
19055 SMSC SCH5627 HARDWARE MONITOR DRIVER
19056 M:      Hans de Goede <hdegoede@redhat.com>
19057 L:      linux-hwmon@vger.kernel.org
19058 S:      Supported
19059 F:      Documentation/hwmon/sch5627.rst
19060 F:      drivers/hwmon/sch5627.c
19061
19062 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19063 M:      Steve Glendinning <steve.glendinning@shawell.net>
19064 L:      linux-fbdev@vger.kernel.org
19065 S:      Maintained
19066 F:      drivers/video/fbdev/smscufx.c
19067
19068 SMSC47B397 HARDWARE MONITOR DRIVER
19069 M:      Jean Delvare <jdelvare@suse.com>
19070 L:      linux-hwmon@vger.kernel.org
19071 S:      Maintained
19072 F:      Documentation/hwmon/smsc47b397.rst
19073 F:      drivers/hwmon/smsc47b397.c
19074
19075 SMSC911x ETHERNET DRIVER
19076 M:      Steve Glendinning <steve.glendinning@shawell.net>
19077 L:      netdev@vger.kernel.org
19078 S:      Maintained
19079 F:      drivers/net/ethernet/smsc/smsc911x.*
19080 F:      include/linux/smsc911x.h
19081
19082 SMSC9420 PCI ETHERNET DRIVER
19083 M:      Steve Glendinning <steve.glendinning@shawell.net>
19084 L:      netdev@vger.kernel.org
19085 S:      Maintained
19086 F:      drivers/net/ethernet/smsc/smsc9420.*
19087
19088 SOCIONEXT (SNI) AVE NETWORK DRIVER
19089 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19090 L:      netdev@vger.kernel.org
19091 S:      Maintained
19092 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19093 F:      drivers/net/ethernet/socionext/sni_ave.c
19094
19095 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19096 M:      Jassi Brar <jaswinder.singh@linaro.org>
19097 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19098 L:      netdev@vger.kernel.org
19099 S:      Maintained
19100 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
19101 F:      drivers/net/ethernet/socionext/netsec.c
19102
19103 SOCIONEXT (SNI) Synquacer SPI DRIVER
19104 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19105 M:      Jassi Brar <jaswinder.singh@linaro.org>
19106 L:      linux-spi@vger.kernel.org
19107 S:      Maintained
19108 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
19109 F:      drivers/spi/spi-synquacer.c
19110
19111 SOCIONEXT SYNQUACER I2C DRIVER
19112 M:      Ard Biesheuvel <ardb@kernel.org>
19113 L:      linux-i2c@vger.kernel.org
19114 S:      Maintained
19115 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19116 F:      drivers/i2c/busses/i2c-synquacer.c
19117
19118 SOCIONEXT UNIPHIER SOUND DRIVER
19119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19120 S:      Orphan
19121 F:      sound/soc/uniphier/
19122
19123 SOEKRIS NET48XX LED SUPPORT
19124 M:      Chris Boot <bootc@bootc.net>
19125 S:      Maintained
19126 F:      drivers/leds/leds-net48xx.c
19127
19128 SOFT-IWARP DRIVER (siw)
19129 M:      Bernard Metzler <bmt@zurich.ibm.com>
19130 L:      linux-rdma@vger.kernel.org
19131 S:      Supported
19132 F:      drivers/infiniband/sw/siw/
19133 F:      include/uapi/rdma/siw-abi.h
19134
19135 SOFT-ROCE DRIVER (rxe)
19136 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19137 L:      linux-rdma@vger.kernel.org
19138 S:      Supported
19139 F:      drivers/infiniband/sw/rxe/
19140 F:      include/uapi/rdma/rdma_user_rxe.h
19141
19142 SOFTLOGIC 6x10 MPEG CODEC
19143 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19144 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19145 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19146 M:      Ismael Luceno <ismael@iodev.co.uk>
19147 L:      linux-media@vger.kernel.org
19148 S:      Supported
19149 F:      drivers/media/pci/solo6x10/
19150
19151 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19152 M:      James Morse <james.morse@arm.com>
19153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19154 S:      Maintained
19155 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19156 F:      drivers/firmware/arm_sdei.c
19157 F:      include/linux/arm_sdei.h
19158 F:      include/uapi/linux/arm_sdei.h
19159
19160 SOFTWARE NODES AND DEVICE PROPERTIES
19161 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19162 R:      Daniel Scally <djrscally@gmail.com>
19163 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19164 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19165 L:      linux-acpi@vger.kernel.org
19166 S:      Maintained
19167 F:      drivers/base/property.c
19168 F:      drivers/base/swnode.c
19169 F:      include/linux/fwnode.h
19170 F:      include/linux/property.h
19171
19172 SOFTWARE RAID (Multiple Disks) SUPPORT
19173 M:      Song Liu <song@kernel.org>
19174 L:      linux-raid@vger.kernel.org
19175 S:      Supported
19176 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19178 F:      drivers/md/Kconfig
19179 F:      drivers/md/Makefile
19180 F:      drivers/md/md*
19181 F:      drivers/md/raid*
19182 F:      include/linux/raid/
19183 F:      include/uapi/linux/raid/
19184
19185 SOLIDRUN CLEARFOG SUPPORT
19186 M:      Russell King <linux@armlinux.org.uk>
19187 S:      Maintained
19188 F:      arch/arm/boot/dts/armada-388-clearfog*
19189 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19190
19191 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19192 M:      Russell King <linux@armlinux.org.uk>
19193 S:      Maintained
19194 F:      arch/arm/boot/dts/imx6*-cubox-i*
19195 F:      arch/arm/boot/dts/imx6*-hummingboard*
19196 F:      arch/arm/boot/dts/imx6*-sr-*
19197
19198 SONIC NETWORK DRIVER
19199 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19200 L:      netdev@vger.kernel.org
19201 S:      Maintained
19202 F:      drivers/net/ethernet/natsemi/sonic.*
19203
19204 SONICS SILICON BACKPLANE DRIVER (SSB)
19205 M:      Michael Buesch <m@bues.ch>
19206 L:      linux-wireless@vger.kernel.org
19207 S:      Maintained
19208 F:      drivers/ssb/
19209 F:      include/linux/ssb/
19210
19211 SONY IMX208 SENSOR DRIVER
19212 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19213 L:      linux-media@vger.kernel.org
19214 S:      Maintained
19215 T:      git git://linuxtv.org/media_tree.git
19216 F:      drivers/media/i2c/imx208.c
19217
19218 SONY IMX214 SENSOR DRIVER
19219 M:      Ricardo Ribalda <ribalda@kernel.org>
19220 L:      linux-media@vger.kernel.org
19221 S:      Maintained
19222 T:      git git://linuxtv.org/media_tree.git
19223 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19224 F:      drivers/media/i2c/imx214.c
19225
19226 SONY IMX219 SENSOR DRIVER
19227 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19228 L:      linux-media@vger.kernel.org
19229 S:      Maintained
19230 T:      git git://linuxtv.org/media_tree.git
19231 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19232 F:      drivers/media/i2c/imx219.c
19233
19234 SONY IMX258 SENSOR DRIVER
19235 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19236 L:      linux-media@vger.kernel.org
19237 S:      Maintained
19238 T:      git git://linuxtv.org/media_tree.git
19239 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19240 F:      drivers/media/i2c/imx258.c
19241
19242 SONY IMX274 SENSOR DRIVER
19243 M:      Leon Luo <leonl@leopardimaging.com>
19244 L:      linux-media@vger.kernel.org
19245 S:      Maintained
19246 T:      git git://linuxtv.org/media_tree.git
19247 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19248 F:      drivers/media/i2c/imx274.c
19249
19250 SONY IMX290 SENSOR DRIVER
19251 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19252 L:      linux-media@vger.kernel.org
19253 S:      Maintained
19254 T:      git git://linuxtv.org/media_tree.git
19255 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19256 F:      drivers/media/i2c/imx290.c
19257
19258 SONY IMX319 SENSOR DRIVER
19259 M:      Bingbu Cao <bingbu.cao@intel.com>
19260 L:      linux-media@vger.kernel.org
19261 S:      Maintained
19262 T:      git git://linuxtv.org/media_tree.git
19263 F:      drivers/media/i2c/imx319.c
19264
19265 SONY IMX334 SENSOR DRIVER
19266 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19267 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19268 L:      linux-media@vger.kernel.org
19269 S:      Maintained
19270 T:      git git://linuxtv.org/media_tree.git
19271 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19272 F:      drivers/media/i2c/imx334.c
19273
19274 SONY IMX335 SENSOR DRIVER
19275 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19276 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19277 L:      linux-media@vger.kernel.org
19278 S:      Maintained
19279 T:      git git://linuxtv.org/media_tree.git
19280 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19281 F:      drivers/media/i2c/imx335.c
19282
19283 SONY IMX355 SENSOR DRIVER
19284 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19285 L:      linux-media@vger.kernel.org
19286 S:      Maintained
19287 T:      git git://linuxtv.org/media_tree.git
19288 F:      drivers/media/i2c/imx355.c
19289
19290 SONY IMX412 SENSOR DRIVER
19291 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19292 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19293 L:      linux-media@vger.kernel.org
19294 S:      Maintained
19295 T:      git git://linuxtv.org/media_tree.git
19296 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19297 F:      drivers/media/i2c/imx412.c
19298
19299 SONY MEMORYSTICK SUBSYSTEM
19300 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19301 M:      Alex Dubov <oakad@yahoo.com>
19302 M:      Ulf Hansson <ulf.hansson@linaro.org>
19303 L:      linux-mmc@vger.kernel.org
19304 S:      Maintained
19305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19306 F:      drivers/memstick/
19307 F:      include/linux/memstick.h
19308
19309 SONY VAIO CONTROL DEVICE DRIVER
19310 M:      Mattia Dongili <malattia@linux.it>
19311 L:      platform-driver-x86@vger.kernel.org
19312 S:      Maintained
19313 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19314 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19315 F:      drivers/char/sonypi.c
19316 F:      drivers/platform/x86/sony-laptop.c
19317 F:      include/linux/sony-laptop.h
19318
19319 SOUND
19320 M:      Jaroslav Kysela <perex@perex.cz>
19321 M:      Takashi Iwai <tiwai@suse.com>
19322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19323 S:      Maintained
19324 W:      http://www.alsa-project.org/
19325 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19327 F:      Documentation/sound/
19328 F:      include/sound/
19329 F:      include/uapi/sound/
19330 F:      sound/
19331 F:      tools/testing/selftests/alsa
19332
19333 SOUND - COMPRESSED AUDIO
19334 M:      Vinod Koul <vkoul@kernel.org>
19335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19336 S:      Supported
19337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19338 F:      Documentation/sound/designs/compress-offload.rst
19339 F:      include/sound/compress_driver.h
19340 F:      include/uapi/sound/compress_*
19341 F:      sound/core/compress_offload.c
19342 F:      sound/soc/soc-compress.c
19343
19344 SOUND - DMAENGINE HELPERS
19345 M:      Lars-Peter Clausen <lars@metafoo.de>
19346 S:      Supported
19347 F:      include/sound/dmaengine_pcm.h
19348 F:      sound/core/pcm_dmaengine.c
19349 F:      sound/soc/soc-generic-dmaengine-pcm.c
19350
19351 SOUND - ALSA SELFTESTS
19352 M:      Mark Brown <broonie@kernel.org>
19353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19354 L:      linux-kselftest@vger.kernel.org
19355 S:      Supported
19356 F:      tools/testing/selftests/alsa
19357
19358 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19359 M:      Liam Girdwood <lgirdwood@gmail.com>
19360 M:      Mark Brown <broonie@kernel.org>
19361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19362 S:      Supported
19363 W:      http://alsa-project.org/main/index.php/ASoC
19364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19365 F:      Documentation/devicetree/bindings/sound/
19366 F:      Documentation/sound/soc/
19367 F:      include/dt-bindings/sound/
19368 F:      include/sound/soc*
19369 F:      sound/soc/
19370
19371 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19372 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19373 M:      Liam Girdwood <lgirdwood@gmail.com>
19374 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19375 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19376 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19377 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19378 M:      Daniel Baluta <daniel.baluta@nxp.com>
19379 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19380 S:      Supported
19381 W:      https://github.com/thesofproject/linux/
19382 F:      sound/soc/sof/
19383
19384 SOUNDWIRE SUBSYSTEM
19385 M:      Vinod Koul <vkoul@kernel.org>
19386 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19387 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19388 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19390 S:      Supported
19391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19392 F:      Documentation/driver-api/soundwire/
19393 F:      drivers/soundwire/
19394 F:      include/linux/soundwire/
19395
19396 SP2 MEDIA DRIVER
19397 M:      Olli Salonen <olli.salonen@iki.fi>
19398 L:      linux-media@vger.kernel.org
19399 S:      Maintained
19400 W:      https://linuxtv.org
19401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19402 F:      drivers/media/dvb-frontends/sp2*
19403
19404 SPANISH DOCUMENTATION
19405 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19406 S:      Maintained
19407 F:      Documentation/translations/sp_SP/
19408
19409 SPARC + UltraSPARC (sparc/sparc64)
19410 M:      "David S. Miller" <davem@davemloft.net>
19411 L:      sparclinux@vger.kernel.org
19412 S:      Maintained
19413 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19416 F:      arch/sparc/
19417 F:      drivers/sbus/
19418
19419 SPARC SERIAL DRIVERS
19420 M:      "David S. Miller" <davem@davemloft.net>
19421 L:      sparclinux@vger.kernel.org
19422 S:      Maintained
19423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19425 F:      drivers/tty/serial/suncore.c
19426 F:      drivers/tty/serial/sunhv.c
19427 F:      drivers/tty/serial/sunsab.c
19428 F:      drivers/tty/serial/sunsab.h
19429 F:      drivers/tty/serial/sunsu.c
19430 F:      drivers/tty/serial/sunzilog.c
19431 F:      drivers/tty/serial/sunzilog.h
19432 F:      drivers/tty/vcc.c
19433 F:      include/linux/sunserialcore.h
19434
19435 SPARSE CHECKER
19436 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19437 L:      linux-sparse@vger.kernel.org
19438 S:      Maintained
19439 W:      https://sparse.docs.kernel.org/
19440 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19441 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19442 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19443 F:      include/linux/compiler.h
19444
19445 SPEAKUP CONSOLE SPEECH DRIVER
19446 M:      William Hubbs <w.d.hubbs@gmail.com>
19447 M:      Chris Brannon <chris@the-brannons.com>
19448 M:      Kirk Reiser <kirk@reisers.ca>
19449 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19450 L:      speakup@linux-speakup.org
19451 S:      Odd Fixes
19452 W:      http://www.linux-speakup.org/
19453 W:      https://github.com/linux-speakup/speakup
19454 B:      https://github.com/linux-speakup/speakup/issues
19455 F:      drivers/accessibility/speakup/
19456
19457 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19458 M:      Viresh Kumar <vireshk@kernel.org>
19459 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19460 M:      soc@kernel.org
19461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19462 S:      Maintained
19463 W:      http://www.st.com/spear
19464 F:      arch/arm/boot/dts/spear*
19465 F:      arch/arm/mach-spear/
19466 F:      drivers/clk/spear/
19467 F:      drivers/pinctrl/spear/
19468
19469 SPI NOR SUBSYSTEM
19470 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19471 M:      Pratyush Yadav <pratyush@kernel.org>
19472 R:      Michael Walle <michael@walle.cc>
19473 L:      linux-mtd@lists.infradead.org
19474 S:      Maintained
19475 W:      http://www.linux-mtd.infradead.org/
19476 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19477 C:      irc://irc.oftc.net/mtd
19478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19479 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19480 F:      drivers/mtd/spi-nor/
19481 F:      include/linux/mtd/spi-nor.h
19482
19483 SPI SUBSYSTEM
19484 M:      Mark Brown <broonie@kernel.org>
19485 L:      linux-spi@vger.kernel.org
19486 S:      Maintained
19487 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19489 F:      Documentation/devicetree/bindings/spi/
19490 F:      Documentation/spi/
19491 F:      drivers/spi/
19492 F:      include/linux/spi/
19493 F:      include/uapi/linux/spi/
19494 F:      tools/spi/
19495
19496 SPIDERNET NETWORK DRIVER for CELL
19497 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19498 M:      Geoff Levand <geoff@infradead.org>
19499 L:      netdev@vger.kernel.org
19500 L:      linuxppc-dev@lists.ozlabs.org
19501 S:      Maintained
19502 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19503 F:      drivers/net/ethernet/toshiba/spider_net*
19504
19505 SPMI SUBSYSTEM
19506 M:      Stephen Boyd <sboyd@kernel.org>
19507 L:      linux-kernel@vger.kernel.org
19508 S:      Maintained
19509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19510 F:      Documentation/devicetree/bindings/spmi/
19511 F:      drivers/spmi/
19512 F:      include/dt-bindings/spmi/spmi.h
19513 F:      include/linux/spmi.h
19514 F:      include/trace/events/spmi.h
19515
19516 SPU FILE SYSTEM
19517 M:      Jeremy Kerr <jk@ozlabs.org>
19518 L:      linuxppc-dev@lists.ozlabs.org
19519 S:      Supported
19520 W:      http://www.ibm.com/developerworks/power/cell/
19521 F:      Documentation/filesystems/spufs/spufs.rst
19522 F:      arch/powerpc/platforms/cell/spufs/
19523
19524 SQUASHFS FILE SYSTEM
19525 M:      Phillip Lougher <phillip@squashfs.org.uk>
19526 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19527 S:      Maintained
19528 W:      http://squashfs.org.uk
19529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19530 F:      Documentation/filesystems/squashfs.rst
19531 F:      fs/squashfs/
19532
19533 SRM (Alpha) environment access
19534 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19535 S:      Maintained
19536 F:      arch/alpha/kernel/srm_env.c
19537
19538 ST LSM6DSx IMU IIO DRIVER
19539 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19540 L:      linux-iio@vger.kernel.org
19541 S:      Maintained
19542 W:      http://www.st.com/
19543 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19544 F:      drivers/iio/imu/st_lsm6dsx/
19545
19546 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19547 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19548 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19549 L:      linux-media@vger.kernel.org
19550 S:      Maintained
19551 T:      git git://linuxtv.org/media_tree.git
19552 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19553 F:      drivers/media/i2c/st-mipid02.c
19554
19555 ST STM32 I2C/SMBUS DRIVER
19556 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19557 M:      Alain Volmat <alain.volmat@foss.st.com>
19558 L:      linux-i2c@vger.kernel.org
19559 S:      Maintained
19560 F:      drivers/i2c/busses/i2c-stm32*
19561
19562 ST STM32 SPI DRIVER
19563 M:      Alain Volmat <alain.volmat@foss.st.com>
19564 L:      linux-spi@vger.kernel.org
19565 S:      Maintained
19566 F:      drivers/spi/spi-stm32.c
19567
19568 ST STPDDC60 DRIVER
19569 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19570 L:      linux-hwmon@vger.kernel.org
19571 S:      Maintained
19572 F:      Documentation/hwmon/stpddc60.rst
19573 F:      drivers/hwmon/pmbus/stpddc60.c
19574
19575 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19576 M:      Song Qiang <songqiang1304521@gmail.com>
19577 L:      linux-iio@vger.kernel.org
19578 S:      Maintained
19579 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19580 F:      drivers/iio/proximity/vl53l0x-i2c.c
19581
19582 STABLE BRANCH
19583 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19584 M:      Sasha Levin <sashal@kernel.org>
19585 L:      stable@vger.kernel.org
19586 S:      Supported
19587 F:      Documentation/process/stable-kernel-rules.rst
19588
19589 STAGING - ATOMISP DRIVER
19590 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19591 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19592 L:      linux-media@vger.kernel.org
19593 S:      Maintained
19594 F:      drivers/staging/media/atomisp/
19595
19596 STAGING - FIELDBUS SUBSYSTEM
19597 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19598 S:      Maintained
19599 F:      drivers/staging/fieldbus/*
19600 F:      drivers/staging/fieldbus/Documentation/
19601
19602 STAGING - HMS ANYBUS-S BUS
19603 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19604 S:      Maintained
19605 F:      drivers/staging/fieldbus/anybuss/
19606
19607 STAGING - INDUSTRIAL IO
19608 M:      Jonathan Cameron <jic23@kernel.org>
19609 L:      linux-iio@vger.kernel.org
19610 S:      Odd Fixes
19611 F:      Documentation/devicetree/bindings/staging/iio/
19612 F:      drivers/staging/iio/
19613
19614 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19615 M:      Marc Dietrich <marvin24@gmx.de>
19616 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19617 L:      linux-tegra@vger.kernel.org
19618 S:      Maintained
19619 F:      drivers/staging/nvec/
19620
19621 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19622 M:      Jens Frederich <jfrederich@gmail.com>
19623 M:      Jon Nettleton <jon.nettleton@gmail.com>
19624 S:      Maintained
19625 W:      http://wiki.laptop.org/go/DCON
19626 F:      drivers/staging/olpc_dcon/
19627
19628 STAGING - REALTEK RTL8188EU DRIVERS
19629 M:      Larry Finger <Larry.Finger@lwfinger.net>
19630 M:      Phillip Potter <phil@philpotter.co.uk>
19631 R:      Pavel Skripkin <paskripkin@gmail.com>
19632 S:      Supported
19633 F:      drivers/staging/r8188eu/
19634
19635 STAGING - REALTEK RTL8712U DRIVERS
19636 M:      Larry Finger <Larry.Finger@lwfinger.net>
19637 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19638 S:      Odd Fixes
19639 F:      drivers/staging/rtl8712/
19640
19641 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19642 M:      Michael Hennerich <michael.hennerich@analog.com>
19643 L:      linux-fbdev@vger.kernel.org
19644 S:      Supported
19645 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19646 F:      drivers/staging/fbtft/fb_seps525.c
19647
19648 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19649 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19650 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19651 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19652 L:      linux-fbdev@vger.kernel.org
19653 S:      Maintained
19654 F:      drivers/staging/sm750fb/
19655
19656 STAGING - VIA VT665X DRIVERS
19657 M:      Forest Bond <forest@alittletooquiet.net>
19658 S:      Odd Fixes
19659 F:      drivers/staging/vt665?/
19660
19661 STAGING SUBSYSTEM
19662 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19663 L:      linux-staging@lists.linux.dev
19664 S:      Supported
19665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19666 F:      drivers/staging/
19667
19668 STARFIRE/DURALAN NETWORK DRIVER
19669 M:      Ion Badulescu <ionut@badula.org>
19670 S:      Odd Fixes
19671 F:      drivers/net/ethernet/adaptec/starfire*
19672
19673 STARFIVE DEVICETREES
19674 M:      Emil Renner Berthing <kernel@esmil.dk>
19675 S:      Maintained
19676 F:      arch/riscv/boot/dts/starfive/
19677
19678 STARFIVE JH7100 CLOCK DRIVERS
19679 M:      Emil Renner Berthing <kernel@esmil.dk>
19680 S:      Maintained
19681 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19682 F:      drivers/clk/starfive/clk-starfive-jh7100*
19683 F:      include/dt-bindings/clock/starfive-jh7100*.h
19684
19685 STARFIVE JH7100 PINCTRL DRIVER
19686 M:      Emil Renner Berthing <kernel@esmil.dk>
19687 L:      linux-gpio@vger.kernel.org
19688 S:      Maintained
19689 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19690 F:      drivers/pinctrl/starfive/
19691 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19692
19693 STARFIVE JH7100 RESET CONTROLLER DRIVER
19694 M:      Emil Renner Berthing <kernel@esmil.dk>
19695 S:      Maintained
19696 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19697 F:      drivers/reset/reset-starfive-jh7100.c
19698 F:      include/dt-bindings/reset/starfive-jh7100.h
19699
19700 STATIC BRANCH/CALL
19701 M:      Peter Zijlstra <peterz@infradead.org>
19702 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19703 M:      Jason Baron <jbaron@akamai.com>
19704 R:      Steven Rostedt <rostedt@goodmis.org>
19705 R:      Ard Biesheuvel <ardb@kernel.org>
19706 S:      Supported
19707 F:      arch/*/include/asm/jump_label*.h
19708 F:      arch/*/include/asm/static_call*.h
19709 F:      arch/*/kernel/jump_label.c
19710 F:      arch/*/kernel/static_call.c
19711 F:      include/linux/jump_label*.h
19712 F:      include/linux/static_call*.h
19713 F:      kernel/jump_label.c
19714 F:      kernel/static_call.c
19715
19716 STI AUDIO (ASoC) DRIVERS
19717 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19719 S:      Maintained
19720 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19721 F:      sound/soc/sti/
19722
19723 STI CEC DRIVER
19724 M:      Alain Volmat <alain.volmat@foss.st.com>
19725 S:      Maintained
19726 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19727 F:      drivers/media/cec/platform/sti/
19728
19729 STK1160 USB VIDEO CAPTURE DRIVER
19730 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19731 L:      linux-media@vger.kernel.org
19732 S:      Maintained
19733 T:      git git://linuxtv.org/media_tree.git
19734 F:      drivers/media/usb/stk1160/
19735
19736 STM32 AUDIO (ASoC) DRIVERS
19737 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19738 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19740 S:      Maintained
19741 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19742 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19743 F:      sound/soc/stm/
19744
19745 STM32 TIMER/LPTIMER DRIVERS
19746 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19747 S:      Maintained
19748 F:      Documentation/ABI/testing/*timer-stm32
19749 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19750 F:      drivers/*/stm32-*timer*
19751 F:      drivers/pwm/pwm-stm32*
19752 F:      include/linux/*/stm32-*tim*
19753
19754 STMMAC ETHERNET DRIVER
19755 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19756 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19757 M:      Jose Abreu <joabreu@synopsys.com>
19758 L:      netdev@vger.kernel.org
19759 S:      Supported
19760 W:      http://www.stlinux.com
19761 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19762 F:      drivers/net/ethernet/stmicro/stmmac/
19763
19764 SUN3/3X
19765 M:      Sam Creasey <sammy@sammy.net>
19766 S:      Maintained
19767 W:      http://sammy.net/sun3/
19768 F:      arch/m68k/include/asm/sun3*
19769 F:      arch/m68k/kernel/*sun3*
19770 F:      arch/m68k/sun3*/
19771 F:      drivers/net/ethernet/i825xx/sun3*
19772
19773 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19774 M:      Hans de Goede <hdegoede@redhat.com>
19775 L:      linux-input@vger.kernel.org
19776 S:      Maintained
19777 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19778 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19779
19780 SUNDANCE NETWORK DRIVER
19781 M:      Denis Kirjanov <kda@linux-powerpc.org>
19782 L:      netdev@vger.kernel.org
19783 S:      Maintained
19784 F:      drivers/net/ethernet/dlink/sundance.c
19785
19786 SUN HAPPY MEAL ETHERNET DRIVER
19787 M:      Sean Anderson <seanga2@gmail.com>
19788 S:      Maintained
19789 F:      drivers/net/ethernet/sun/sunhme.*
19790
19791 SUNPLUS ETHERNET DRIVER
19792 M:      Wells Lu <wellslutw@gmail.com>
19793 L:      netdev@vger.kernel.org
19794 S:      Maintained
19795 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19796 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19797 F:      drivers/net/ethernet/sunplus/
19798
19799 SUNPLUS OCOTP DRIVER
19800 M:      Vincent Shih <vincent.sunplus@gmail.com>
19801 S:      Maintained
19802 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19803 F:      drivers/nvmem/sunplus-ocotp.c
19804
19805 SUNPLUS USB2 PHY DRIVER
19806 M:      Vincent Shih <vincent.sunplus@gmail.com>
19807 L:      linux-usb@vger.kernel.org
19808 S:      Maintained
19809 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19810 F:      drivers/phy/sunplus/Kconfig
19811 F:      drivers/phy/sunplus/Makefile
19812 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19813
19814 SUNPLUS PWM DRIVER
19815 M:      Hammer Hsieh <hammerh0314@gmail.com>
19816 S:      Maintained
19817 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19818 F:      drivers/pwm/pwm-sunplus.c
19819
19820 SUNPLUS RTC DRIVER
19821 M:      Vincent Shih <vincent.sunplus@gmail.com>
19822 L:      linux-rtc@vger.kernel.org
19823 S:      Maintained
19824 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19825 F:      drivers/rtc/rtc-sunplus.c
19826
19827 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19828 M:      Li-hao Kuo <lhjeff911@gmail.com>
19829 L:      linux-spi@vger.kernel.org
19830 S:      Maintained
19831 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19832 F:      drivers/spi/spi-sunplus-sp7021.c
19833
19834 SUNPLUS UART DRIVER
19835 M:      Hammer Hsieh <hammerh0314@gmail.com>
19836 S:      Maintained
19837 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19838 F:      drivers/tty/serial/sunplus-uart.c
19839
19840 SUNPLUS WATCHDOG DRIVER
19841 M:      Xiantao Hu <xt.hu@cqplus1.com>
19842 L:      linux-watchdog@vger.kernel.org
19843 S:      Maintained
19844 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19845 F:      drivers/watchdog/sunplus_wdt.c
19846
19847 SUPERH
19848 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19849 M:      Rich Felker <dalias@libc.org>
19850 L:      linux-sh@vger.kernel.org
19851 S:      Maintained
19852 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19853 F:      Documentation/sh/
19854 F:      arch/sh/
19855 F:      drivers/sh/
19856
19857 SUSPEND TO RAM
19858 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19859 M:      Len Brown <len.brown@intel.com>
19860 M:      Pavel Machek <pavel@ucw.cz>
19861 L:      linux-pm@vger.kernel.org
19862 S:      Supported
19863 B:      https://bugzilla.kernel.org
19864 F:      Documentation/power/
19865 F:      arch/x86/kernel/acpi/
19866 F:      drivers/base/power/
19867 F:      include/linux/freezer.h
19868 F:      include/linux/pm.h
19869 F:      include/linux/suspend.h
19870 F:      kernel/power/
19871
19872 SVGA HANDLING
19873 M:      Martin Mares <mj@ucw.cz>
19874 L:      linux-video@atrey.karlin.mff.cuni.cz
19875 S:      Maintained
19876 F:      Documentation/admin-guide/svga.rst
19877 F:      arch/x86/boot/video*
19878
19879 SWITCHDEV
19880 M:      Jiri Pirko <jiri@resnulli.us>
19881 M:      Ivan Vecera <ivecera@redhat.com>
19882 L:      netdev@vger.kernel.org
19883 S:      Supported
19884 F:      include/net/switchdev.h
19885 F:      net/switchdev/
19886
19887 SY8106A REGULATOR DRIVER
19888 M:      Icenowy Zheng <icenowy@aosc.io>
19889 S:      Maintained
19890 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19891 F:      drivers/regulator/sy8106a-regulator.c
19892
19893 SYNC FILE FRAMEWORK
19894 M:      Sumit Semwal <sumit.semwal@linaro.org>
19895 R:      Gustavo Padovan <gustavo@padovan.org>
19896 L:      linux-media@vger.kernel.org
19897 L:      dri-devel@lists.freedesktop.org
19898 S:      Maintained
19899 T:      git git://anongit.freedesktop.org/drm/drm-misc
19900 F:      Documentation/driver-api/sync_file.rst
19901 F:      drivers/dma-buf/dma-fence*
19902 F:      drivers/dma-buf/sw_sync.c
19903 F:      drivers/dma-buf/sync_*
19904 F:      include/linux/sync_file.h
19905 F:      include/uapi/linux/sync_file.h
19906
19907 SYNOPSYS ARC ARCHITECTURE
19908 M:      Vineet Gupta <vgupta@kernel.org>
19909 L:      linux-snps-arc@lists.infradead.org
19910 S:      Supported
19911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19912 F:      Documentation/arc/
19913 F:      Documentation/devicetree/bindings/arc/*
19914 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19915 F:      arch/arc/
19916 F:      drivers/clocksource/arc_timer.c
19917 F:      drivers/tty/serial/arc_uart.c
19918
19919 SYNOPSYS ARC HSDK SDP pll clock driver
19920 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19921 S:      Supported
19922 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19923 F:      drivers/clk/clk-hsdk-pll.c
19924
19925 SYNOPSYS ARC SDP clock driver
19926 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19927 S:      Supported
19928 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19929 F:      drivers/clk/axs10x/*
19930
19931 SYNOPSYS ARC SDP platform support
19932 M:      Alexey Brodkin <abrodkin@synopsys.com>
19933 S:      Supported
19934 F:      Documentation/devicetree/bindings/arc/axs10*
19935 F:      arch/arc/boot/dts/ax*
19936 F:      arch/arc/plat-axs10x
19937
19938 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19939 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19940 S:      Supported
19941 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19942 F:      drivers/reset/reset-axs10x.c
19943
19944 SYNOPSYS CREG GPIO DRIVER
19945 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19946 S:      Maintained
19947 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19948 F:      drivers/gpio/gpio-creg-snps.c
19949
19950 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19951 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19952 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19953 S:      Supported
19954 F:      drivers/tty/serial/8250/8250_dw.c
19955 F:      drivers/tty/serial/8250/8250_dwlib.*
19956 F:      drivers/tty/serial/8250/8250_lpss.c
19957
19958 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19959 M:      Hoan Tran <hoan@os.amperecomputing.com>
19960 M:      Serge Semin <fancer.lancer@gmail.com>
19961 L:      linux-gpio@vger.kernel.org
19962 S:      Maintained
19963 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19964 F:      drivers/gpio/gpio-dwapb.c
19965
19966 SYNOPSYS DESIGNWARE APB SSI DRIVER
19967 M:      Serge Semin <fancer.lancer@gmail.com>
19968 L:      linux-spi@vger.kernel.org
19969 S:      Supported
19970 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19971 F:      drivers/spi/spi-dw*
19972
19973 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19974 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19975 S:      Maintained
19976 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19977 F:      drivers/dma/dw-axi-dmac/
19978
19979 SYNOPSYS DESIGNWARE DMAC DRIVER
19980 M:      Viresh Kumar <vireshk@kernel.org>
19981 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19982 S:      Maintained
19983 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19984 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19985 F:      drivers/dma/dw/
19986 F:      include/dt-bindings/dma/dw-dmac.h
19987 F:      include/linux/dma/dw.h
19988 F:      include/linux/platform_data/dma-dw.h
19989
19990 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19991 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19992 L:      netdev@vger.kernel.org
19993 S:      Supported
19994 F:      drivers/net/ethernet/synopsys/
19995
19996 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19997 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19998 L:      netdev@vger.kernel.org
19999 S:      Supported
20000 F:      drivers/net/pcs/pcs-xpcs.c
20001 F:      drivers/net/pcs/pcs-xpcs.h
20002 F:      include/linux/pcs/pcs-xpcs.h
20003
20004 SYNOPSYS DESIGNWARE I2C DRIVER
20005 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20006 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20007 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20008 R:      Jan Dabros <jsd@semihalf.com>
20009 L:      linux-i2c@vger.kernel.org
20010 S:      Supported
20011 F:      drivers/i2c/busses/i2c-designware-*
20012
20013 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20014 M:      Jaehoon Chung <jh80.chung@samsung.com>
20015 L:      linux-mmc@vger.kernel.org
20016 S:      Maintained
20017 F:      drivers/mmc/host/dw_mmc*
20018
20019 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20020 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20021 S:      Supported
20022 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20023 F:      drivers/reset/reset-hsdk.c
20024 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20025
20026 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20027 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20028 M:      Manjunath M B <manjumb@synopsys.com>
20029 L:      linux-mmc@vger.kernel.org
20030 S:      Maintained
20031 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20032
20033 SYSTEM CONFIGURATION (SYSCON)
20034 M:      Lee Jones <lee@kernel.org>
20035 M:      Arnd Bergmann <arnd@arndb.de>
20036 S:      Supported
20037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20038 F:      drivers/mfd/syscon.c
20039
20040 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20041 M:      Sudeep Holla <sudeep.holla@arm.com>
20042 R:      Cristian Marussi <cristian.marussi@arm.com>
20043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20044 S:      Maintained
20045 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20046 F:      drivers/clk/clk-sc[mp]i.c
20047 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20048 F:      drivers/firmware/arm_scmi/
20049 F:      drivers/firmware/arm_scpi.c
20050 F:      drivers/powercap/arm_scmi_powercap.c
20051 F:      drivers/regulator/scmi-regulator.c
20052 F:      drivers/reset/reset-scmi.c
20053 F:      include/linux/sc[mp]i_protocol.h
20054 F:      include/trace/events/scmi.h
20055 F:      include/uapi/linux/virtio_scmi.h
20056
20057 SYSTEM RESET/SHUTDOWN DRIVERS
20058 M:      Sebastian Reichel <sre@kernel.org>
20059 L:      linux-pm@vger.kernel.org
20060 S:      Maintained
20061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20062 F:      Documentation/devicetree/bindings/power/reset/
20063 F:      drivers/power/reset/
20064
20065 SYSTEM TRACE MODULE CLASS
20066 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20067 S:      Maintained
20068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20069 F:      Documentation/trace/stm.rst
20070 F:      drivers/hwtracing/stm/
20071 F:      include/linux/stm.h
20072 F:      include/uapi/linux/stm.h
20073
20074 SYSTEM76 ACPI DRIVER
20075 M:      Jeremy Soller <jeremy@system76.com>
20076 M:      System76 Product Development <productdev@system76.com>
20077 L:      platform-driver-x86@vger.kernel.org
20078 S:      Maintained
20079 F:      drivers/platform/x86/system76_acpi.c
20080
20081 SYSV FILESYSTEM
20082 M:      Christoph Hellwig <hch@infradead.org>
20083 S:      Maintained
20084 F:      Documentation/filesystems/sysv-fs.rst
20085 F:      fs/sysv/
20086 F:      include/linux/sysv_fs.h
20087
20088 TASKSTATS STATISTICS INTERFACE
20089 M:      Balbir Singh <bsingharora@gmail.com>
20090 S:      Maintained
20091 F:      Documentation/accounting/taskstats*
20092 F:      include/linux/taskstats*
20093 F:      kernel/taskstats.c
20094
20095 TC subsystem
20096 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20097 M:      Cong Wang <xiyou.wangcong@gmail.com>
20098 M:      Jiri Pirko <jiri@resnulli.us>
20099 L:      netdev@vger.kernel.org
20100 S:      Maintained
20101 F:      include/net/pkt_cls.h
20102 F:      include/net/pkt_sched.h
20103 F:      include/net/tc_act/
20104 F:      include/uapi/linux/pkt_cls.h
20105 F:      include/uapi/linux/pkt_sched.h
20106 F:      include/uapi/linux/tc_act/
20107 F:      include/uapi/linux/tc_ematch/
20108 F:      net/sched/
20109 F:      tools/testing/selftests/tc-testing
20110
20111 TC90522 MEDIA DRIVER
20112 M:      Akihiro Tsukada <tskd08@gmail.com>
20113 L:      linux-media@vger.kernel.org
20114 S:      Odd Fixes
20115 F:      drivers/media/dvb-frontends/tc90522*
20116
20117 TCP LOW PRIORITY MODULE
20118 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20119 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20120 S:      Maintained
20121 W:      http://tcp-lp-mod.sourceforge.net/
20122 F:      net/ipv4/tcp_lp.c
20123
20124 TDA10071 MEDIA DRIVER
20125 M:      Antti Palosaari <crope@iki.fi>
20126 L:      linux-media@vger.kernel.org
20127 S:      Maintained
20128 W:      https://linuxtv.org
20129 W:      http://palosaari.fi/linux/
20130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20131 T:      git git://linuxtv.org/anttip/media_tree.git
20132 F:      drivers/media/dvb-frontends/tda10071*
20133
20134 TDA18212 MEDIA DRIVER
20135 M:      Antti Palosaari <crope@iki.fi>
20136 L:      linux-media@vger.kernel.org
20137 S:      Maintained
20138 W:      https://linuxtv.org
20139 W:      http://palosaari.fi/linux/
20140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20141 T:      git git://linuxtv.org/anttip/media_tree.git
20142 F:      drivers/media/tuners/tda18212*
20143
20144 TDA18218 MEDIA DRIVER
20145 M:      Antti Palosaari <crope@iki.fi>
20146 L:      linux-media@vger.kernel.org
20147 S:      Maintained
20148 W:      https://linuxtv.org
20149 W:      http://palosaari.fi/linux/
20150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20151 T:      git git://linuxtv.org/anttip/media_tree.git
20152 F:      drivers/media/tuners/tda18218*
20153
20154 TDA18250 MEDIA DRIVER
20155 M:      Olli Salonen <olli.salonen@iki.fi>
20156 L:      linux-media@vger.kernel.org
20157 S:      Maintained
20158 W:      https://linuxtv.org
20159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20160 T:      git git://linuxtv.org/media_tree.git
20161 F:      drivers/media/tuners/tda18250*
20162
20163 TDA18271 MEDIA DRIVER
20164 M:      Michael Krufky <mkrufky@linuxtv.org>
20165 L:      linux-media@vger.kernel.org
20166 S:      Maintained
20167 W:      https://linuxtv.org
20168 W:      http://github.com/mkrufky
20169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20170 T:      git git://linuxtv.org/mkrufky/tuners.git
20171 F:      drivers/media/tuners/tda18271*
20172
20173 TDA1997x MEDIA DRIVER
20174 M:      Tim Harvey <tharvey@gateworks.com>
20175 L:      linux-media@vger.kernel.org
20176 S:      Maintained
20177 W:      https://linuxtv.org
20178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20179 F:      drivers/media/i2c/tda1997x.*
20180
20181 TDA827x MEDIA DRIVER
20182 M:      Michael Krufky <mkrufky@linuxtv.org>
20183 L:      linux-media@vger.kernel.org
20184 S:      Maintained
20185 W:      https://linuxtv.org
20186 W:      http://github.com/mkrufky
20187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20188 T:      git git://linuxtv.org/mkrufky/tuners.git
20189 F:      drivers/media/tuners/tda8290.*
20190
20191 TDA8290 MEDIA DRIVER
20192 M:      Michael Krufky <mkrufky@linuxtv.org>
20193 L:      linux-media@vger.kernel.org
20194 S:      Maintained
20195 W:      https://linuxtv.org
20196 W:      http://github.com/mkrufky
20197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20198 T:      git git://linuxtv.org/mkrufky/tuners.git
20199 F:      drivers/media/tuners/tda8290.*
20200
20201 TDA9840 MEDIA DRIVER
20202 M:      Hans Verkuil <hverkuil@xs4all.nl>
20203 L:      linux-media@vger.kernel.org
20204 S:      Maintained
20205 W:      https://linuxtv.org
20206 T:      git git://linuxtv.org/media_tree.git
20207 F:      drivers/media/i2c/tda9840*
20208
20209 TEA5761 TUNER DRIVER
20210 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20211 L:      linux-media@vger.kernel.org
20212 S:      Odd fixes
20213 W:      https://linuxtv.org
20214 T:      git git://linuxtv.org/media_tree.git
20215 F:      drivers/media/tuners/tea5761.*
20216
20217 TEA5767 TUNER DRIVER
20218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20219 L:      linux-media@vger.kernel.org
20220 S:      Maintained
20221 W:      https://linuxtv.org
20222 T:      git git://linuxtv.org/media_tree.git
20223 F:      drivers/media/tuners/tea5767.*
20224
20225 TEA6415C MEDIA DRIVER
20226 M:      Hans Verkuil <hverkuil@xs4all.nl>
20227 L:      linux-media@vger.kernel.org
20228 S:      Maintained
20229 W:      https://linuxtv.org
20230 T:      git git://linuxtv.org/media_tree.git
20231 F:      drivers/media/i2c/tea6415c*
20232
20233 TEA6420 MEDIA DRIVER
20234 M:      Hans Verkuil <hverkuil@xs4all.nl>
20235 L:      linux-media@vger.kernel.org
20236 S:      Maintained
20237 W:      https://linuxtv.org
20238 T:      git git://linuxtv.org/media_tree.git
20239 F:      drivers/media/i2c/tea6420*
20240
20241 TEAM DRIVER
20242 M:      Jiri Pirko <jiri@resnulli.us>
20243 L:      netdev@vger.kernel.org
20244 S:      Supported
20245 F:      drivers/net/team/
20246 F:      include/linux/if_team.h
20247 F:      include/uapi/linux/if_team.h
20248 F:      tools/testing/selftests/drivers/net/team/
20249
20250 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20251 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20252 S:      Maintained
20253 F:      arch/x86/platform/ts5500/
20254
20255 TECHNOTREND USB IR RECEIVER
20256 M:      Sean Young <sean@mess.org>
20257 L:      linux-media@vger.kernel.org
20258 S:      Maintained
20259 F:      drivers/media/rc/ttusbir.c
20260
20261 TECHWELL TW9910 VIDEO DECODER
20262 L:      linux-media@vger.kernel.org
20263 S:      Orphan
20264 F:      drivers/media/i2c/tw9910.c
20265 F:      include/media/i2c/tw9910.h
20266
20267 TEE SUBSYSTEM
20268 M:      Jens Wiklander <jens.wiklander@linaro.org>
20269 R:      Sumit Garg <sumit.garg@linaro.org>
20270 L:      op-tee@lists.trustedfirmware.org
20271 S:      Maintained
20272 F:      Documentation/staging/tee.rst
20273 F:      drivers/tee/
20274 F:      include/linux/tee_drv.h
20275 F:      include/uapi/linux/tee.h
20276
20277 TEGRA ARCHITECTURE SUPPORT
20278 M:      Thierry Reding <thierry.reding@gmail.com>
20279 M:      Jonathan Hunter <jonathanh@nvidia.com>
20280 L:      linux-tegra@vger.kernel.org
20281 S:      Supported
20282 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20284 N:      [^a-z]tegra
20285
20286 TEGRA CLOCK DRIVER
20287 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20288 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20289 S:      Supported
20290 F:      drivers/clk/tegra/
20291
20292 TEGRA DMA DRIVERS
20293 M:      Laxman Dewangan <ldewangan@nvidia.com>
20294 M:      Jon Hunter <jonathanh@nvidia.com>
20295 S:      Supported
20296 F:      drivers/dma/tegra*
20297
20298 TEGRA I2C DRIVER
20299 M:      Laxman Dewangan <ldewangan@nvidia.com>
20300 R:      Dmitry Osipenko <digetx@gmail.com>
20301 S:      Supported
20302 F:      drivers/i2c/busses/i2c-tegra.c
20303
20304 TEGRA IOMMU DRIVERS
20305 M:      Thierry Reding <thierry.reding@gmail.com>
20306 R:      Krishna Reddy <vdumpa@nvidia.com>
20307 L:      linux-tegra@vger.kernel.org
20308 S:      Supported
20309 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20310 F:      drivers/iommu/tegra*
20311
20312 TEGRA KBC DRIVER
20313 M:      Laxman Dewangan <ldewangan@nvidia.com>
20314 S:      Supported
20315 F:      drivers/input/keyboard/tegra-kbc.c
20316
20317 TEGRA NAND DRIVER
20318 M:      Stefan Agner <stefan@agner.ch>
20319 M:      Lucas Stach <dev@lynxeye.de>
20320 S:      Maintained
20321 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20322 F:      drivers/mtd/nand/raw/tegra_nand.c
20323
20324 TEGRA PWM DRIVER
20325 M:      Thierry Reding <thierry.reding@gmail.com>
20326 S:      Supported
20327 F:      drivers/pwm/pwm-tegra.c
20328
20329 TEGRA SERIAL DRIVER
20330 M:      Laxman Dewangan <ldewangan@nvidia.com>
20331 S:      Supported
20332 F:      drivers/tty/serial/serial-tegra.c
20333
20334 TEGRA SPI DRIVER
20335 M:      Laxman Dewangan <ldewangan@nvidia.com>
20336 S:      Supported
20337 F:      drivers/spi/spi-tegra*
20338
20339 TEGRA QUAD SPI DRIVER
20340 M:      Thierry Reding <thierry.reding@gmail.com>
20341 M:      Jonathan Hunter <jonathanh@nvidia.com>
20342 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20343 L:      linux-tegra@vger.kernel.org
20344 S:      Maintained
20345 F:      drivers/spi/spi-tegra210-quad.c
20346
20347 TEGRA VIDEO DRIVER
20348 M:      Thierry Reding <thierry.reding@gmail.com>
20349 M:      Jonathan Hunter <jonathanh@nvidia.com>
20350 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20351 L:      linux-media@vger.kernel.org
20352 L:      linux-tegra@vger.kernel.org
20353 S:      Maintained
20354 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20355 F:      drivers/staging/media/tegra-video/
20356
20357 TEGRA XUSB PADCTL DRIVER
20358 M:      JC Kuo <jckuo@nvidia.com>
20359 S:      Supported
20360 F:      drivers/phy/tegra/xusb*
20361
20362 TEHUTI ETHERNET DRIVER
20363 M:      Andy Gospodarek <andy@greyhouse.net>
20364 L:      netdev@vger.kernel.org
20365 S:      Supported
20366 F:      drivers/net/ethernet/tehuti/*
20367
20368 TELECOM CLOCK DRIVER FOR MCPL0010
20369 M:      Mark Gross <markgross@kernel.org>
20370 S:      Supported
20371 F:      drivers/char/tlclk.c
20372
20373 TEMPO SEMICONDUCTOR DRIVERS
20374 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20375 S:      Maintained
20376 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20377 F:      sound/soc/codecs/tscs*.c
20378 F:      sound/soc/codecs/tscs*.h
20379
20380 TENSILICA XTENSA PORT (xtensa)
20381 M:      Chris Zankel <chris@zankel.net>
20382 M:      Max Filippov <jcmvbkbc@gmail.com>
20383 L:      linux-xtensa@linux-xtensa.org
20384 S:      Maintained
20385 T:      git git://github.com/czankel/xtensa-linux.git
20386 F:      arch/xtensa/
20387 F:      drivers/irqchip/irq-xtensa-*
20388
20389 TEXAS INSTRUMENTS ASoC DRIVERS
20390 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20392 S:      Maintained
20393 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20394 F:      sound/soc/ti/
20395
20396 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20397 M:      Ricardo Ribalda <ribalda@kernel.org>
20398 L:      linux-iio@vger.kernel.org
20399 S:      Supported
20400 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20401 F:      drivers/iio/dac/ti-dac7612.c
20402
20403 TEXAS INSTRUMENTS DMA DRIVERS
20404 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20405 L:      dmaengine@vger.kernel.org
20406 S:      Maintained
20407 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20408 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20409 F:      Documentation/devicetree/bindings/dma/ti/
20410 F:      drivers/dma/ti/
20411 X:      drivers/dma/ti/cppi41.c
20412 F:      include/linux/dma/k3-udma-glue.h
20413 F:      include/linux/dma/ti-cppi5.h
20414 F:      include/linux/dma/k3-psil.h
20415
20416 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20417 M:      Nishanth Menon <nm@ti.com>
20418 M:      Tero Kristo <kristo@kernel.org>
20419 M:      Santosh Shilimkar <ssantosh@kernel.org>
20420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20421 S:      Maintained
20422 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20423 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20424 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20425 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20426 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20427 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20428 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20429 F:      drivers/clk/keystone/sci-clk.c
20430 F:      drivers/firmware/ti_sci*
20431 F:      drivers/irqchip/irq-ti-sci-inta.c
20432 F:      drivers/irqchip/irq-ti-sci-intr.c
20433 F:      drivers/reset/reset-ti-sci.c
20434 F:      drivers/soc/ti/ti_sci_inta_msi.c
20435 F:      drivers/soc/ti/ti_sci_pm_domains.c
20436 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20437 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20438 F:      include/linux/soc/ti/ti_sci_protocol.h
20439
20440 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20441 M:      Robert Marko <robert.marko@sartura.hr>
20442 M:      Luka Perkov <luka.perkov@sartura.hr>
20443 L:      linux-hwmon@vger.kernel.org
20444 S:      Maintained
20445 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20446 F:      Documentation/hwmon/tps23861.rst
20447 F:      drivers/hwmon/tps23861.c
20448
20449 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20450 M:      Puranjay Mohan <puranjay12@gmail.com>
20451 L:      linux-iio@vger.kernel.org
20452 S:      Supported
20453 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20454 F:      drivers/iio/temperature/tmp117.c
20455
20456 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20457 M:      Hans Verkuil <hverkuil@xs4all.nl>
20458 L:      linux-media@vger.kernel.org
20459 S:      Maintained
20460 W:      https://linuxtv.org
20461 T:      git git://linuxtv.org/media_tree.git
20462 F:      drivers/media/radio/radio-raremono.c
20463
20464 THERMAL
20465 M:      Rafael J. Wysocki <rafael@kernel.org>
20466 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20467 R:      Amit Kucheria <amitk@kernel.org>
20468 R:      Zhang Rui <rui.zhang@intel.com>
20469 L:      linux-pm@vger.kernel.org
20470 S:      Supported
20471 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20473 F:      Documentation/ABI/testing/sysfs-class-thermal
20474 F:      Documentation/devicetree/bindings/thermal/
20475 F:      Documentation/driver-api/thermal/
20476 F:      drivers/thermal/
20477 F:      include/dt-bindings/thermal/
20478 F:      include/linux/cpu_cooling.h
20479 F:      include/linux/thermal.h
20480 F:      include/uapi/linux/thermal.h
20481 F:      tools/lib/thermal/
20482 F:      tools/thermal/
20483
20484 THERMAL DRIVER FOR AMLOGIC SOCS
20485 M:      Guillaume La Roque <glaroque@baylibre.com>
20486 L:      linux-pm@vger.kernel.org
20487 L:      linux-amlogic@lists.infradead.org
20488 S:      Supported
20489 W:      http://linux-meson.com/
20490 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20491 F:      drivers/thermal/amlogic_thermal.c
20492
20493 THERMAL/CPU_COOLING
20494 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20495 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20496 M:      Viresh Kumar <viresh.kumar@linaro.org>
20497 R:      Lukasz Luba <lukasz.luba@arm.com>
20498 L:      linux-pm@vger.kernel.org
20499 S:      Supported
20500 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20501 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20502 F:      drivers/thermal/cpufreq_cooling.c
20503 F:      drivers/thermal/cpuidle_cooling.c
20504 F:      include/linux/cpu_cooling.h
20505
20506 THERMAL/POWER_ALLOCATOR
20507 M:      Lukasz Luba <lukasz.luba@arm.com>
20508 L:      linux-pm@vger.kernel.org
20509 S:      Maintained
20510 F:      Documentation/driver-api/thermal/power_allocator.rst
20511 F:      drivers/thermal/gov_power_allocator.c
20512 F:      include/trace/events/thermal_power_allocator.h
20513
20514 THINKPAD ACPI EXTRAS DRIVER
20515 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20516 L:      ibm-acpi-devel@lists.sourceforge.net
20517 L:      platform-driver-x86@vger.kernel.org
20518 S:      Maintained
20519 W:      http://ibm-acpi.sourceforge.net
20520 W:      http://thinkwiki.org/wiki/Ibm-acpi
20521 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20522 F:      drivers/platform/x86/thinkpad_acpi.c
20523
20524 THINKPAD LMI DRIVER
20525 M:      Mark Pearson <markpearson@lenovo.com>
20526 L:      platform-driver-x86@vger.kernel.org
20527 S:      Maintained
20528 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20529 F:      drivers/platform/x86/think-lmi.?
20530
20531 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20532 M:      Isaac Hazan <isaac.hazan@intel.com>
20533 L:      linux-usb@vger.kernel.org
20534 S:      Maintained
20535 F:      drivers/thunderbolt/dma_test.c
20536
20537 THUNDERBOLT DRIVER
20538 M:      Andreas Noever <andreas.noever@gmail.com>
20539 M:      Michael Jamet <michael.jamet@intel.com>
20540 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20541 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20542 L:      linux-usb@vger.kernel.org
20543 S:      Maintained
20544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20545 F:      Documentation/admin-guide/thunderbolt.rst
20546 F:      drivers/thunderbolt/
20547 F:      include/linux/thunderbolt.h
20548
20549 THUNDERBOLT NETWORK DRIVER
20550 M:      Michael Jamet <michael.jamet@intel.com>
20551 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20552 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20553 L:      netdev@vger.kernel.org
20554 S:      Maintained
20555 F:      drivers/net/thunderbolt.c
20556
20557 THUNDERX GPIO DRIVER
20558 M:      Robert Richter <rric@kernel.org>
20559 S:      Odd Fixes
20560 F:      drivers/gpio/gpio-thunderx.c
20561
20562 TI AM437X VPFE DRIVER
20563 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20564 L:      linux-media@vger.kernel.org
20565 S:      Maintained
20566 W:      https://linuxtv.org
20567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20568 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20569 F:      drivers/media/platform/ti/am437x/
20570
20571 TI BANDGAP AND THERMAL DRIVER
20572 M:      Eduardo Valentin <edubezval@gmail.com>
20573 M:      Keerthy <j-keerthy@ti.com>
20574 L:      linux-pm@vger.kernel.org
20575 L:      linux-omap@vger.kernel.org
20576 S:      Maintained
20577 F:      drivers/thermal/ti-soc-thermal/
20578
20579 TI BQ27XXX POWER SUPPLY DRIVER
20580 F:      drivers/power/supply/bq27xxx_battery.c
20581 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20582 F:      include/linux/power/bq27xxx_battery.h
20583
20584 TI CDCE706 CLOCK DRIVER
20585 M:      Max Filippov <jcmvbkbc@gmail.com>
20586 S:      Maintained
20587 F:      drivers/clk/clk-cdce706.c
20588
20589 TI CLOCK DRIVER
20590 M:      Tero Kristo <kristo@kernel.org>
20591 L:      linux-omap@vger.kernel.org
20592 S:      Odd Fixes
20593 F:      drivers/clk/ti/
20594 F:      include/linux/clk/ti.h
20595
20596 TI DAVINCI MACHINE SUPPORT
20597 M:      Sekhar Nori <nsekhar@ti.com>
20598 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20600 S:      Supported
20601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20602 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20603 F:      arch/arm/boot/dts/da850*
20604 F:      arch/arm/mach-davinci/
20605 F:      drivers/i2c/busses/i2c-davinci.c
20606
20607 TI DAVINCI SERIES CLOCK DRIVER
20608 M:      David Lechner <david@lechnology.com>
20609 R:      Sekhar Nori <nsekhar@ti.com>
20610 S:      Maintained
20611 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20612 F:      drivers/clk/davinci/
20613 F:      include/linux/clk/davinci.h
20614
20615 TI DAVINCI SERIES GPIO DRIVER
20616 M:      Keerthy <j-keerthy@ti.com>
20617 L:      linux-gpio@vger.kernel.org
20618 S:      Maintained
20619 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20620 F:      drivers/gpio/gpio-davinci.c
20621
20622 TI DAVINCI SERIES MEDIA DRIVER
20623 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20624 L:      linux-media@vger.kernel.org
20625 S:      Maintained
20626 W:      https://linuxtv.org
20627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20628 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20629 F:      drivers/media/platform/ti/davinci/
20630 F:      drivers/staging/media/deprecated/vpfe_capture/
20631 F:      include/media/davinci/
20632
20633 TI ENHANCED CAPTURE (eCAP) DRIVER
20634 M:      Vignesh Raghavendra <vigneshr@ti.com>
20635 R:      Julien Panis <jpanis@baylibre.com>
20636 L:      linux-iio@vger.kernel.org
20637 L:      linux-omap@vger.kernel.org
20638 S:      Maintained
20639 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20640 F:      drivers/counter/ti-ecap-capture.c
20641
20642 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20643 R:      David Lechner <david@lechnology.com>
20644 L:      linux-iio@vger.kernel.org
20645 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20646 F:      drivers/counter/ti-eqep.c
20647
20648 TI ETHERNET SWITCH DRIVER (CPSW)
20649 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20650 L:      linux-omap@vger.kernel.org
20651 L:      netdev@vger.kernel.org
20652 S:      Maintained
20653 F:      drivers/net/ethernet/ti/cpsw*
20654 F:      drivers/net/ethernet/ti/davinci*
20655
20656 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20657 M:      Alex Dubov <oakad@yahoo.com>
20658 S:      Maintained
20659 W:      http://tifmxx.berlios.de/
20660 F:      drivers/memstick/host/tifm_ms.c
20661 F:      drivers/misc/tifm*
20662 F:      drivers/mmc/host/tifm_sd.c
20663 F:      include/linux/tifm.h
20664
20665 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20666 M:      Nishanth Menon <nm@ti.com>
20667 M:      Santosh Shilimkar <ssantosh@kernel.org>
20668 L:      linux-kernel@vger.kernel.org
20669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20670 S:      Maintained
20671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20672 F:      drivers/soc/ti/*
20673
20674 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20675 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20676 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20677 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20678 S:      Maintained
20679 F:      sound/soc/codecs/isabelle*
20680 F:      sound/soc/codecs/lm49453*
20681
20682 TI PCM3060 ASoC CODEC DRIVER
20683 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20685 S:      Maintained
20686 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20687 F:      sound/soc/codecs/pcm3060*
20688
20689 TI TAS571X FAMILY ASoC CODEC DRIVER
20690 M:      Kevin Cernekee <cernekee@chromium.org>
20691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20692 S:      Odd Fixes
20693 F:      sound/soc/codecs/tas571x*
20694
20695 TI TRF7970A NFC DRIVER
20696 M:      Mark Greer <mgreer@animalcreek.com>
20697 L:      linux-wireless@vger.kernel.org
20698 L:      linux-nfc@lists.01.org (subscribers-only)
20699 S:      Supported
20700 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20701 F:      drivers/nfc/trf7970a.c
20702
20703 TI TSC2046 ADC DRIVER
20704 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20705 R:      kernel@pengutronix.de
20706 L:      linux-iio@vger.kernel.org
20707 S:      Maintained
20708 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20709 F:      drivers/iio/adc/ti-tsc2046.c
20710
20711 TI TWL4030 SERIES SOC CODEC DRIVER
20712 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20714 S:      Maintained
20715 F:      sound/soc/codecs/twl4030*
20716
20717 TI VPE/CAL DRIVERS
20718 M:      Benoit Parrot <bparrot@ti.com>
20719 L:      linux-media@vger.kernel.org
20720 S:      Maintained
20721 W:      http://linuxtv.org/
20722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20723 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20724 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20725 F:      drivers/media/platform/ti/cal/
20726 F:      drivers/media/platform/ti/vpe/
20727
20728 TI WILINK WIRELESS DRIVERS
20729 L:      linux-wireless@vger.kernel.org
20730 S:      Orphan
20731 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20732 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20734 F:      drivers/net/wireless/ti/
20735 F:      include/linux/wl12xx.h
20736
20737 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20738 M:      John Stultz <jstultz@google.com>
20739 M:      Thomas Gleixner <tglx@linutronix.de>
20740 R:      Stephen Boyd <sboyd@kernel.org>
20741 L:      linux-kernel@vger.kernel.org
20742 S:      Supported
20743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20744 F:      include/linux/clocksource.h
20745 F:      include/linux/time.h
20746 F:      include/linux/timex.h
20747 F:      include/uapi/linux/time.h
20748 F:      include/uapi/linux/timex.h
20749 F:      kernel/time/alarmtimer.c
20750 F:      kernel/time/clocksource.c
20751 F:      kernel/time/ntp.c
20752 F:      kernel/time/time*.c
20753 F:      tools/testing/selftests/timers/
20754
20755 TIPC NETWORK LAYER
20756 M:      Jon Maloy <jmaloy@redhat.com>
20757 M:      Ying Xue <ying.xue@windriver.com>
20758 L:      netdev@vger.kernel.org (core kernel code)
20759 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20760 S:      Maintained
20761 W:      http://tipc.sourceforge.net/
20762 F:      include/uapi/linux/tipc*.h
20763 F:      net/tipc/
20764
20765 TLAN NETWORK DRIVER
20766 M:      Samuel Chessman <chessman@tux.org>
20767 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20768 S:      Maintained
20769 W:      http://sourceforge.net/projects/tlan/
20770 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20771 F:      drivers/net/ethernet/ti/tlan.*
20772
20773 TM6000 VIDEO4LINUX DRIVER
20774 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20775 L:      linux-media@vger.kernel.org
20776 S:      Odd fixes
20777 W:      https://linuxtv.org
20778 T:      git git://linuxtv.org/media_tree.git
20779 F:      Documentation/admin-guide/media/tm6000*
20780 F:      drivers/staging/media/deprecated/tm6000/
20781
20782 TMIO/SDHI MMC DRIVER
20783 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20784 L:      linux-mmc@vger.kernel.org
20785 L:      linux-renesas-soc@vger.kernel.org
20786 S:      Supported
20787 F:      drivers/mmc/host/renesas_sdhi*
20788 F:      drivers/mmc/host/tmio_mmc*
20789 F:      include/linux/mfd/tmio.h
20790
20791 TMP401 HARDWARE MONITOR DRIVER
20792 M:      Guenter Roeck <linux@roeck-us.net>
20793 L:      linux-hwmon@vger.kernel.org
20794 S:      Maintained
20795 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20796 F:      Documentation/hwmon/tmp401.rst
20797 F:      drivers/hwmon/tmp401.c
20798
20799 TMP464 HARDWARE MONITOR DRIVER
20800 M:      Agathe Porte <agathe.porte@nokia.com>
20801 M:      Guenter Roeck <linux@roeck-us.net>
20802 L:      linux-hwmon@vger.kernel.org
20803 S:      Maintained
20804 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20805 F:      Documentation/hwmon/tmp464.rst
20806 F:      drivers/hwmon/tmp464.c
20807
20808 TMP513 HARDWARE MONITOR DRIVER
20809 M:      Eric Tremblay <etremblay@distech-controls.com>
20810 L:      linux-hwmon@vger.kernel.org
20811 S:      Maintained
20812 F:      Documentation/hwmon/tmp513.rst
20813 F:      drivers/hwmon/tmp513.c
20814
20815 TMPFS (SHMEM FILESYSTEM)
20816 M:      Hugh Dickins <hughd@google.com>
20817 L:      linux-mm@kvack.org
20818 S:      Maintained
20819 F:      include/linux/shmem_fs.h
20820 F:      mm/shmem.c
20821
20822 TOMOYO SECURITY MODULE
20823 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20824 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20825 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20826 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20827 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20828 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20829 S:      Maintained
20830 W:      https://tomoyo.osdn.jp/
20831 F:      security/tomoyo/
20832
20833 TOPSTAR LAPTOP EXTRAS DRIVER
20834 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20835 L:      platform-driver-x86@vger.kernel.org
20836 S:      Maintained
20837 F:      drivers/platform/x86/topstar-laptop.c
20838
20839 TORTURE-TEST MODULES
20840 M:      Davidlohr Bueso <dave@stgolabs.net>
20841 M:      "Paul E. McKenney" <paulmck@kernel.org>
20842 M:      Josh Triplett <josh@joshtriplett.org>
20843 L:      linux-kernel@vger.kernel.org
20844 S:      Supported
20845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20846 F:      Documentation/RCU/torture.rst
20847 F:      kernel/locking/locktorture.c
20848 F:      kernel/rcu/rcuscale.c
20849 F:      kernel/rcu/rcutorture.c
20850 F:      kernel/rcu/refscale.c
20851 F:      kernel/torture.c
20852
20853 TOSHIBA ACPI EXTRAS DRIVER
20854 M:      Azael Avalos <coproscefalo@gmail.com>
20855 L:      platform-driver-x86@vger.kernel.org
20856 S:      Maintained
20857 F:      drivers/platform/x86/toshiba_acpi.c
20858
20859 TOSHIBA BLUETOOTH DRIVER
20860 M:      Azael Avalos <coproscefalo@gmail.com>
20861 L:      platform-driver-x86@vger.kernel.org
20862 S:      Maintained
20863 F:      drivers/platform/x86/toshiba_bluetooth.c
20864
20865 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20866 M:      Azael Avalos <coproscefalo@gmail.com>
20867 L:      platform-driver-x86@vger.kernel.org
20868 S:      Maintained
20869 F:      drivers/platform/x86/toshiba_haps.c
20870
20871 TOSHIBA SMM DRIVER
20872 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20873 S:      Maintained
20874 W:      http://www.buzzard.org.uk/toshiba/
20875 F:      drivers/char/toshiba.c
20876 F:      include/linux/toshiba.h
20877 F:      include/uapi/linux/toshiba.h
20878
20879 TOSHIBA TC358743 DRIVER
20880 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20881 L:      linux-media@vger.kernel.org
20882 S:      Maintained
20883 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20884 F:      drivers/media/i2c/tc358743*
20885 F:      include/media/i2c/tc358743.h
20886
20887 TOSHIBA WMI HOTKEYS DRIVER
20888 M:      Azael Avalos <coproscefalo@gmail.com>
20889 L:      platform-driver-x86@vger.kernel.org
20890 S:      Maintained
20891 F:      drivers/platform/x86/toshiba-wmi.c
20892
20893 TPM DEVICE DRIVER
20894 M:      Peter Huewe <peterhuewe@gmx.de>
20895 M:      Jarkko Sakkinen <jarkko@kernel.org>
20896 R:      Jason Gunthorpe <jgg@ziepe.ca>
20897 L:      linux-integrity@vger.kernel.org
20898 S:      Maintained
20899 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20900 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20902 F:      drivers/char/tpm/
20903
20904 TPS546D24 DRIVER
20905 M:      Duke Du <dukedu83@gmail.com>
20906 L:      linux-hwmon@vger.kernel.org
20907 S:      Maintained
20908 F:      Documentation/hwmon/tps546d24.rst
20909 F:      drivers/hwmon/pmbus/tps546d24.c
20910
20911 TRACING
20912 M:      Steven Rostedt <rostedt@goodmis.org>
20913 M:      Masami Hiramatsu <mhiramat@kernel.org>
20914 S:      Maintained
20915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20916 F:      Documentation/trace/*
20917 F:      fs/tracefs/
20918 F:      include/linux/trace*.h
20919 F:      include/trace/
20920 F:      kernel/trace/
20921 F:      scripts/tracing/
20922 F:      tools/testing/selftests/ftrace/
20923
20924 TRACING MMIO ACCESSES (MMIOTRACE)
20925 M:      Steven Rostedt <rostedt@goodmis.org>
20926 M:      Masami Hiramatsu <mhiramat@kernel.org>
20927 R:      Karol Herbst <karolherbst@gmail.com>
20928 R:      Pekka Paalanen <ppaalanen@gmail.com>
20929 L:      linux-kernel@vger.kernel.org
20930 L:      nouveau@lists.freedesktop.org
20931 S:      Maintained
20932 F:      arch/x86/mm/kmmio.c
20933 F:      arch/x86/mm/mmio-mod.c
20934 F:      arch/x86/mm/testmmiotrace.c
20935 F:      include/linux/mmiotrace.h
20936 F:      kernel/trace/trace_mmiotrace.c
20937
20938 TRACING OS NOISE / LATENCY TRACERS
20939 M:      Steven Rostedt <rostedt@goodmis.org>
20940 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20941 S:      Maintained
20942 F:      kernel/trace/trace_osnoise.c
20943 F:      include/trace/events/osnoise.h
20944 F:      kernel/trace/trace_hwlat.c
20945 F:      kernel/trace/trace_irqsoff.c
20946 F:      kernel/trace/trace_sched_wakeup.c
20947 F:      Documentation/trace/osnoise-tracer.rst
20948 F:      Documentation/trace/timerlat-tracer.rst
20949 F:      Documentation/trace/hwlat_detector.rst
20950 F:      arch/*/kernel/trace.c
20951
20952 Real-time Linux Analysis (RTLA) tools
20953 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20954 M:      Steven Rostedt <rostedt@goodmis.org>
20955 L:      linux-trace-devel@vger.kernel.org
20956 S:      Maintained
20957 F:      Documentation/tools/rtla/
20958 F:      tools/tracing/rtla/
20959
20960 TRADITIONAL CHINESE DOCUMENTATION
20961 M:      Hu Haowen <src.res@email.cn>
20962 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20963 S:      Maintained
20964 W:      https://github.com/srcres258/linux-doc
20965 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20966 F:      Documentation/translations/zh_TW/
20967
20968 TTY LAYER
20969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20970 M:      Jiri Slaby <jirislaby@kernel.org>
20971 S:      Supported
20972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20973 F:      Documentation/driver-api/serial/
20974 F:      drivers/tty/
20975 F:      drivers/tty/serial/serial_core.c
20976 F:      include/linux/selection.h
20977 F:      include/linux/serial.h
20978 F:      include/linux/serial_core.h
20979 F:      include/linux/sysrq.h
20980 F:      include/linux/tty*.h
20981 F:      include/linux/vt.h
20982 F:      include/linux/vt_*.h
20983 F:      include/uapi/linux/serial.h
20984 F:      include/uapi/linux/serial_core.h
20985 F:      include/uapi/linux/tty.h
20986
20987 TUA9001 MEDIA DRIVER
20988 M:      Antti Palosaari <crope@iki.fi>
20989 L:      linux-media@vger.kernel.org
20990 S:      Maintained
20991 W:      https://linuxtv.org
20992 W:      http://palosaari.fi/linux/
20993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20994 T:      git git://linuxtv.org/anttip/media_tree.git
20995 F:      drivers/media/tuners/tua9001*
20996
20997 TULIP NETWORK DRIVERS
20998 L:      netdev@vger.kernel.org
20999 L:      linux-parisc@vger.kernel.org
21000 S:      Orphan
21001 F:      drivers/net/ethernet/dec/tulip/
21002
21003 TUN/TAP driver
21004 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21005 S:      Maintained
21006 W:      http://vtun.sourceforge.net/tun
21007 F:      Documentation/networking/tuntap.rst
21008 F:      arch/um/os-Linux/drivers/
21009
21010 TURBOCHANNEL SUBSYSTEM
21011 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21012 M:      Ralf Baechle <ralf@linux-mips.org>
21013 L:      linux-mips@vger.kernel.org
21014 S:      Maintained
21015 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21016 F:      drivers/tc/
21017 F:      include/linux/tc.h
21018
21019 TURBOSTAT UTILITY
21020 M:      "Len Brown" <lenb@kernel.org>
21021 L:      linux-pm@vger.kernel.org
21022 S:      Supported
21023 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21024 B:      https://bugzilla.kernel.org
21025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21026 F:      tools/power/x86/turbostat/
21027
21028 TW5864 VIDEO4LINUX DRIVER
21029 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21030 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21031 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21032 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21033 L:      linux-media@vger.kernel.org
21034 S:      Supported
21035 F:      drivers/media/pci/tw5864/
21036
21037 TW68 VIDEO4LINUX DRIVER
21038 M:      Hans Verkuil <hverkuil@xs4all.nl>
21039 L:      linux-media@vger.kernel.org
21040 S:      Odd Fixes
21041 W:      https://linuxtv.org
21042 T:      git git://linuxtv.org/media_tree.git
21043 F:      drivers/media/pci/tw68/
21044
21045 TW686X VIDEO4LINUX DRIVER
21046 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21047 L:      linux-media@vger.kernel.org
21048 S:      Maintained
21049 W:      http://linuxtv.org
21050 T:      git git://linuxtv.org/media_tree.git
21051 F:      drivers/media/pci/tw686x/
21052
21053 U-BOOT ENVIRONMENT VARIABLES
21054 M:      Rafał Miłecki <rafal@milecki.pl>
21055 S:      Maintained
21056 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21057 F:      drivers/nvmem/u-boot-env.c
21058
21059 UACCE ACCELERATOR FRAMEWORK
21060 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21061 M:      Zhou Wang <wangzhou1@hisilicon.com>
21062 L:      linux-accelerators@lists.ozlabs.org
21063 L:      linux-kernel@vger.kernel.org
21064 S:      Maintained
21065 F:      Documentation/ABI/testing/sysfs-driver-uacce
21066 F:      Documentation/misc-devices/uacce.rst
21067 F:      drivers/misc/uacce/
21068 F:      include/linux/uacce.h
21069 F:      include/uapi/misc/uacce/
21070
21071 UBI FILE SYSTEM (UBIFS)
21072 M:      Richard Weinberger <richard@nod.at>
21073 L:      linux-mtd@lists.infradead.org
21074 S:      Supported
21075 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21078 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21079 F:      Documentation/filesystems/ubifs-authentication.rst
21080 F:      Documentation/filesystems/ubifs.rst
21081 F:      fs/ubifs/
21082
21083 UBLK USERSPACE BLOCK DRIVER
21084 M:      Ming Lei <ming.lei@redhat.com>
21085 L:      linux-block@vger.kernel.org
21086 S:      Maintained
21087 F:      Documentation/block/ublk.rst
21088 F:      drivers/block/ublk_drv.c
21089 F:      include/uapi/linux/ublk_cmd.h
21090
21091 UCLINUX (M68KNOMMU AND COLDFIRE)
21092 M:      Greg Ungerer <gerg@linux-m68k.org>
21093 L:      linux-m68k@lists.linux-m68k.org
21094 L:      uclinux-dev@uclinux.org  (subscribers-only)
21095 S:      Maintained
21096 W:      http://www.linux-m68k.org/
21097 W:      http://www.uclinux.org/
21098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21099 F:      arch/m68k/*/*_no.*
21100 F:      arch/m68k/68*/
21101 F:      arch/m68k/coldfire/
21102 F:      arch/m68k/include/asm/*_no.*
21103
21104 UDF FILESYSTEM
21105 M:      Jan Kara <jack@suse.com>
21106 S:      Maintained
21107 F:      Documentation/filesystems/udf.rst
21108 F:      fs/udf/
21109
21110 UDRAW TABLET
21111 M:      Bastien Nocera <hadess@hadess.net>
21112 L:      linux-input@vger.kernel.org
21113 S:      Maintained
21114 F:      drivers/hid/hid-udraw-ps3.c
21115
21116 UFS FILESYSTEM
21117 M:      Evgeniy Dushistov <dushistov@mail.ru>
21118 S:      Maintained
21119 F:      Documentation/admin-guide/ufs.rst
21120 F:      fs/ufs/
21121
21122 UHID USERSPACE HID IO DRIVER
21123 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21124 L:      linux-input@vger.kernel.org
21125 S:      Maintained
21126 F:      drivers/hid/uhid.c
21127 F:      include/uapi/linux/uhid.h
21128
21129 ULPI BUS
21130 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21131 L:      linux-usb@vger.kernel.org
21132 S:      Maintained
21133 F:      drivers/usb/common/ulpi.c
21134 F:      include/linux/ulpi/
21135
21136 UNICODE SUBSYSTEM
21137 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21138 L:      linux-fsdevel@vger.kernel.org
21139 S:      Supported
21140 F:      fs/unicode/
21141
21142 UNIFDEF
21143 M:      Tony Finch <dot@dotat.at>
21144 S:      Maintained
21145 W:      http://dotat.at/prog/unifdef
21146 F:      scripts/unifdef.c
21147
21148 UNIFORM CDROM DRIVER
21149 M:      Phillip Potter <phil@philpotter.co.uk>
21150 S:      Maintained
21151 F:      Documentation/cdrom/
21152 F:      drivers/cdrom/cdrom.c
21153 F:      include/linux/cdrom.h
21154 F:      include/uapi/linux/cdrom.h
21155
21156 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21157 R:      Alim Akhtar <alim.akhtar@samsung.com>
21158 R:      Avri Altman <avri.altman@wdc.com>
21159 R:      Bart Van Assche <bvanassche@acm.org>
21160 L:      linux-scsi@vger.kernel.org
21161 S:      Supported
21162 F:      Documentation/devicetree/bindings/ufs/
21163 F:      Documentation/scsi/ufs.rst
21164 F:      drivers/ufs/core/
21165
21166 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21167 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21168 L:      linux-scsi@vger.kernel.org
21169 S:      Supported
21170 F:      drivers/ufs/host/*dwc*
21171
21172 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21173 M:      Stanley Chu <stanley.chu@mediatek.com>
21174 L:      linux-scsi@vger.kernel.org
21175 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21176 S:      Maintained
21177 F:      drivers/ufs/host/ufs-mediatek*
21178
21179 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21180 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21181 L:      linux-renesas-soc@vger.kernel.org
21182 L:      linux-scsi@vger.kernel.org
21183 S:      Maintained
21184 F:      drivers/ufs/host/ufs-renesas.c
21185
21186 UNSORTED BLOCK IMAGES (UBI)
21187 M:      Richard Weinberger <richard@nod.at>
21188 L:      linux-mtd@lists.infradead.org
21189 S:      Supported
21190 W:      http://www.linux-mtd.infradead.org/
21191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21193 F:      drivers/mtd/ubi/
21194 F:      include/linux/mtd/ubi.h
21195 F:      include/uapi/mtd/ubi-user.h
21196
21197 USB "USBNET" DRIVER FRAMEWORK
21198 M:      Oliver Neukum <oneukum@suse.com>
21199 L:      netdev@vger.kernel.org
21200 S:      Maintained
21201 W:      http://www.linux-usb.org/usbnet
21202 F:      drivers/net/usb/usbnet.c
21203 F:      include/linux/usb/usbnet.h
21204
21205 USB ACM DRIVER
21206 M:      Oliver Neukum <oneukum@suse.com>
21207 L:      linux-usb@vger.kernel.org
21208 S:      Maintained
21209 F:      Documentation/usb/acm.rst
21210 F:      drivers/usb/class/cdc-acm.*
21211
21212 USB APPLE MFI FASTCHARGE DRIVER
21213 M:      Bastien Nocera <hadess@hadess.net>
21214 L:      linux-usb@vger.kernel.org
21215 S:      Maintained
21216 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21217
21218 USB AR5523 WIRELESS DRIVER
21219 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21220 L:      linux-wireless@vger.kernel.org
21221 S:      Maintained
21222 F:      drivers/net/wireless/ath/ar5523/
21223
21224 USB ATTACHED SCSI
21225 M:      Oliver Neukum <oneukum@suse.com>
21226 L:      linux-usb@vger.kernel.org
21227 L:      linux-scsi@vger.kernel.org
21228 S:      Maintained
21229 F:      drivers/usb/storage/uas.c
21230
21231 USB CDC ETHERNET DRIVER
21232 M:      Oliver Neukum <oliver@neukum.org>
21233 L:      linux-usb@vger.kernel.org
21234 S:      Maintained
21235 F:      drivers/net/usb/cdc_*.c
21236 F:      include/uapi/linux/usb/cdc.h
21237
21238 USB CHAOSKEY DRIVER
21239 M:      Keith Packard <keithp@keithp.com>
21240 L:      linux-usb@vger.kernel.org
21241 S:      Maintained
21242 F:      drivers/usb/misc/chaoskey.c
21243
21244 USB CYPRESS C67X00 DRIVER
21245 L:      linux-usb@vger.kernel.org
21246 S:      Orphan
21247 F:      drivers/usb/c67x00/
21248
21249 USB DAVICOM DM9601 DRIVER
21250 M:      Peter Korsgaard <peter@korsgaard.com>
21251 L:      netdev@vger.kernel.org
21252 S:      Maintained
21253 W:      http://www.linux-usb.org/usbnet
21254 F:      drivers/net/usb/dm9601.c
21255
21256 USB EHCI DRIVER
21257 M:      Alan Stern <stern@rowland.harvard.edu>
21258 L:      linux-usb@vger.kernel.org
21259 S:      Maintained
21260 F:      Documentation/usb/ehci.rst
21261 F:      drivers/usb/host/ehci*
21262
21263 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21264 M:      Jiri Kosina <jikos@kernel.org>
21265 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21266 L:      linux-usb@vger.kernel.org
21267 S:      Maintained
21268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21269 F:      Documentation/hid/hiddev.rst
21270 F:      drivers/hid/usbhid/
21271
21272 USB INTEL XHCI ROLE MUX DRIVER
21273 M:      Hans de Goede <hdegoede@redhat.com>
21274 L:      linux-usb@vger.kernel.org
21275 S:      Maintained
21276 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21277
21278 USB IP DRIVER FOR HISILICON KIRIN 960
21279 M:      Yu Chen <chenyu56@huawei.com>
21280 M:      Binghui Wang <wangbinghui@hisilicon.com>
21281 L:      linux-usb@vger.kernel.org
21282 S:      Maintained
21283 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21284 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21285
21286 USB IP DRIVER FOR HISILICON KIRIN 970
21287 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21288 L:      linux-usb@vger.kernel.org
21289 S:      Maintained
21290 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21291 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21292
21293 USB ISP116X DRIVER
21294 M:      Olav Kongas <ok@artecdesign.ee>
21295 L:      linux-usb@vger.kernel.org
21296 S:      Maintained
21297 F:      drivers/usb/host/isp116x*
21298 F:      include/linux/usb/isp116x.h
21299
21300 USB ISP1760 DRIVER
21301 M:      Rui Miguel Silva <rui.silva@linaro.org>
21302 L:      linux-usb@vger.kernel.org
21303 S:      Maintained
21304 F:      drivers/usb/isp1760/*
21305 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21306
21307 USB LAN78XX ETHERNET DRIVER
21308 M:      Woojung Huh <woojung.huh@microchip.com>
21309 M:      UNGLinuxDriver@microchip.com
21310 L:      netdev@vger.kernel.org
21311 S:      Maintained
21312 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21313 F:      drivers/net/usb/lan78xx.*
21314 F:      include/dt-bindings/net/microchip-lan78xx.h
21315
21316 USB MASS STORAGE DRIVER
21317 M:      Alan Stern <stern@rowland.harvard.edu>
21318 L:      linux-usb@vger.kernel.org
21319 L:      usb-storage@lists.one-eyed-alien.net
21320 S:      Maintained
21321 F:      drivers/usb/storage/
21322
21323 USB MIDI DRIVER
21324 M:      Clemens Ladisch <clemens@ladisch.de>
21325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21326 S:      Maintained
21327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21328 F:      sound/usb/midi.*
21329
21330 USB NETWORKING DRIVERS
21331 L:      linux-usb@vger.kernel.org
21332 S:      Odd Fixes
21333 F:      drivers/net/usb/
21334
21335 USB OHCI DRIVER
21336 M:      Alan Stern <stern@rowland.harvard.edu>
21337 L:      linux-usb@vger.kernel.org
21338 S:      Maintained
21339 F:      Documentation/usb/ohci.rst
21340 F:      drivers/usb/host/ohci*
21341
21342 USB OTG FSM (Finite State Machine)
21343 M:      Peter Chen <peter.chen@kernel.org>
21344 L:      linux-usb@vger.kernel.org
21345 S:      Maintained
21346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21347 F:      drivers/usb/common/usb-otg-fsm.c
21348
21349 USB OVER IP DRIVER
21350 M:      Valentina Manea <valentina.manea.m@gmail.com>
21351 M:      Shuah Khan <shuah@kernel.org>
21352 M:      Shuah Khan <skhan@linuxfoundation.org>
21353 L:      linux-usb@vger.kernel.org
21354 S:      Maintained
21355 F:      Documentation/usb/usbip_protocol.rst
21356 F:      drivers/usb/usbip/
21357 F:      tools/testing/selftests/drivers/usb/usbip/
21358 F:      tools/usb/usbip/
21359
21360 USB PEGASUS DRIVER
21361 M:      Petko Manolov <petkan@nucleusys.com>
21362 L:      linux-usb@vger.kernel.org
21363 L:      netdev@vger.kernel.org
21364 S:      Maintained
21365 W:      https://github.com/petkan/pegasus
21366 T:      git https://github.com/petkan/pegasus.git
21367 F:      drivers/net/usb/pegasus.*
21368
21369 USB PRINTER DRIVER (usblp)
21370 M:      Pete Zaitcev <zaitcev@redhat.com>
21371 L:      linux-usb@vger.kernel.org
21372 S:      Supported
21373 F:      drivers/usb/class/usblp.c
21374
21375 USB RAW GADGET DRIVER
21376 R:      Andrey Konovalov <andreyknvl@gmail.com>
21377 L:      linux-usb@vger.kernel.org
21378 S:      Maintained
21379 F:      Documentation/usb/raw-gadget.rst
21380 F:      drivers/usb/gadget/legacy/raw_gadget.c
21381 F:      include/uapi/linux/usb/raw_gadget.h
21382
21383 USB QMI WWAN NETWORK DRIVER
21384 M:      Bjørn Mork <bjorn@mork.no>
21385 L:      netdev@vger.kernel.org
21386 S:      Maintained
21387 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21388 F:      drivers/net/usb/qmi_wwan.c
21389
21390 USB RTL8150 DRIVER
21391 M:      Petko Manolov <petkan@nucleusys.com>
21392 L:      linux-usb@vger.kernel.org
21393 L:      netdev@vger.kernel.org
21394 S:      Maintained
21395 W:      https://github.com/petkan/rtl8150
21396 T:      git https://github.com/petkan/rtl8150.git
21397 F:      drivers/net/usb/rtl8150.c
21398
21399 USB SERIAL SUBSYSTEM
21400 M:      Johan Hovold <johan@kernel.org>
21401 L:      linux-usb@vger.kernel.org
21402 S:      Maintained
21403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21404 F:      Documentation/usb/usb-serial.rst
21405 F:      drivers/usb/serial/
21406 F:      include/linux/usb/serial.h
21407
21408 USB SMSC75XX ETHERNET DRIVER
21409 M:      Steve Glendinning <steve.glendinning@shawell.net>
21410 L:      netdev@vger.kernel.org
21411 S:      Maintained
21412 F:      drivers/net/usb/smsc75xx.*
21413
21414 USB SMSC95XX ETHERNET DRIVER
21415 M:      Steve Glendinning <steve.glendinning@shawell.net>
21416 M:      UNGLinuxDriver@microchip.com
21417 L:      netdev@vger.kernel.org
21418 S:      Maintained
21419 F:      drivers/net/usb/smsc95xx.*
21420
21421 USB SUBSYSTEM
21422 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21423 L:      linux-usb@vger.kernel.org
21424 S:      Supported
21425 W:      http://www.linux-usb.org
21426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21427 F:      Documentation/devicetree/bindings/usb/
21428 F:      Documentation/usb/
21429 F:      drivers/usb/
21430 F:      include/dt-bindings/usb/
21431 F:      include/linux/usb.h
21432 F:      include/linux/usb/
21433
21434 USB TYPEC BUS FOR ALTERNATE MODES
21435 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21436 L:      linux-usb@vger.kernel.org
21437 S:      Maintained
21438 F:      Documentation/ABI/testing/sysfs-bus-typec
21439 F:      Documentation/driver-api/usb/typec_bus.rst
21440 F:      drivers/usb/typec/altmodes/
21441 F:      include/linux/usb/typec_altmode.h
21442
21443 USB TYPEC CLASS
21444 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21445 L:      linux-usb@vger.kernel.org
21446 S:      Maintained
21447 F:      Documentation/ABI/testing/sysfs-class-typec
21448 F:      Documentation/driver-api/usb/typec.rst
21449 F:      drivers/usb/typec/
21450 F:      include/linux/usb/typec.h
21451
21452 USB TYPEC INTEL PMC MUX DRIVER
21453 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21454 L:      linux-usb@vger.kernel.org
21455 S:      Maintained
21456 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21457 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21458
21459 USB TYPEC PI3USB30532 MUX DRIVER
21460 M:      Hans de Goede <hdegoede@redhat.com>
21461 L:      linux-usb@vger.kernel.org
21462 S:      Maintained
21463 F:      drivers/usb/typec/mux/pi3usb30532.c
21464
21465 USB TYPEC PORT CONTROLLER DRIVERS
21466 M:      Guenter Roeck <linux@roeck-us.net>
21467 L:      linux-usb@vger.kernel.org
21468 S:      Maintained
21469 F:      drivers/usb/typec/tcpm/
21470
21471 USB UHCI DRIVER
21472 M:      Alan Stern <stern@rowland.harvard.edu>
21473 L:      linux-usb@vger.kernel.org
21474 S:      Maintained
21475 F:      drivers/usb/host/uhci*
21476
21477 USB VIDEO CLASS
21478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21479 L:      linux-media@vger.kernel.org
21480 S:      Maintained
21481 W:      http://www.ideasonboard.org/uvc/
21482 T:      git git://linuxtv.org/media_tree.git
21483 F:      drivers/media/usb/uvc/
21484 F:      include/uapi/linux/uvcvideo.h
21485
21486 USB WEBCAM GADGET
21487 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21488 L:      linux-usb@vger.kernel.org
21489 S:      Maintained
21490 F:      drivers/usb/gadget/function/*uvc*
21491 F:      drivers/usb/gadget/legacy/webcam.c
21492 F:      include/uapi/linux/usb/g_uvc.h
21493
21494 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21495 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21496 L:      linux-wireless@vger.kernel.org
21497 S:      Maintained
21498 F:      drivers/net/wireless/rndis_wlan.c
21499
21500 USB XHCI DRIVER
21501 M:      Mathias Nyman <mathias.nyman@intel.com>
21502 L:      linux-usb@vger.kernel.org
21503 S:      Supported
21504 F:      drivers/usb/host/pci-quirks*
21505 F:      drivers/usb/host/xhci*
21506
21507 USB ZD1201 DRIVER
21508 L:      linux-wireless@vger.kernel.org
21509 S:      Orphan
21510 W:      http://linux-lc100020.sourceforge.net
21511 F:      drivers/net/wireless/zydas/zd1201.*
21512
21513 USB ZR364XX DRIVER
21514 M:      Antoine Jacquet <royale@zerezo.com>
21515 L:      linux-usb@vger.kernel.org
21516 L:      linux-media@vger.kernel.org
21517 S:      Maintained
21518 W:      http://royale.zerezo.com/zr364xx/
21519 T:      git git://linuxtv.org/media_tree.git
21520 F:      Documentation/admin-guide/media/zr364xx*
21521 F:      drivers/staging/media/deprecated/zr364xx/
21522
21523 USER-MODE LINUX (UML)
21524 M:      Richard Weinberger <richard@nod.at>
21525 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21526 M:      Johannes Berg <johannes@sipsolutions.net>
21527 L:      linux-um@lists.infradead.org
21528 S:      Maintained
21529 W:      http://user-mode-linux.sourceforge.net
21530 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21533 F:      Documentation/virt/uml/
21534 F:      arch/um/
21535 F:      arch/x86/um/
21536 F:      fs/hostfs/
21537
21538 USERSPACE COPYIN/COPYOUT (UIOVEC)
21539 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21540 S:      Maintained
21541 F:      include/linux/uio.h
21542 F:      lib/iov_iter.c
21543
21544 USERSPACE DMA BUFFER DRIVER
21545 M:      Gerd Hoffmann <kraxel@redhat.com>
21546 L:      dri-devel@lists.freedesktop.org
21547 S:      Maintained
21548 T:      git git://anongit.freedesktop.org/drm/drm-misc
21549 F:      drivers/dma-buf/udmabuf.c
21550 F:      include/uapi/linux/udmabuf.h
21551
21552 USERSPACE I/O (UIO)
21553 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21554 S:      Maintained
21555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21556 F:      Documentation/driver-api/uio-howto.rst
21557 F:      drivers/uio/
21558 F:      include/linux/uio_driver.h
21559
21560 UTIL-LINUX PACKAGE
21561 M:      Karel Zak <kzak@redhat.com>
21562 L:      util-linux@vger.kernel.org
21563 S:      Maintained
21564 W:      http://en.wikipedia.org/wiki/Util-linux
21565 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21566
21567 UUID HELPERS
21568 M:      Christoph Hellwig <hch@lst.de>
21569 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21570 L:      linux-kernel@vger.kernel.org
21571 S:      Maintained
21572 T:      git git://git.infradead.org/users/hch/uuid.git
21573 F:      include/linux/uuid.h
21574 F:      include/uapi/linux/uuid.h
21575 F:      lib/test_uuid.c
21576 F:      lib/uuid.c
21577
21578 UV SYSFS DRIVER
21579 M:      Justin Ernst <justin.ernst@hpe.com>
21580 L:      platform-driver-x86@vger.kernel.org
21581 S:      Maintained
21582 F:      drivers/platform/x86/uv_sysfs.c
21583
21584 UVESAFB DRIVER
21585 M:      Michal Januszewski <spock@gentoo.org>
21586 L:      linux-fbdev@vger.kernel.org
21587 S:      Maintained
21588 W:      https://github.com/mjanusz/v86d
21589 F:      Documentation/fb/uvesafb.rst
21590 F:      drivers/video/fbdev/uvesafb.*
21591
21592 Ux500 CLOCK DRIVERS
21593 M:      Ulf Hansson <ulf.hansson@linaro.org>
21594 L:      linux-clk@vger.kernel.org
21595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21596 S:      Maintained
21597 F:      drivers/clk/ux500/
21598
21599 VF610 NAND DRIVER
21600 M:      Stefan Agner <stefan@agner.ch>
21601 L:      linux-mtd@lists.infradead.org
21602 S:      Supported
21603 F:      drivers/mtd/nand/raw/vf610_nfc.c
21604
21605 VFAT/FAT/MSDOS FILESYSTEM
21606 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21607 S:      Maintained
21608 F:      Documentation/filesystems/vfat.rst
21609 F:      fs/fat/
21610 F:      tools/testing/selftests/filesystems/fat/
21611
21612 VFIO DRIVER
21613 M:      Alex Williamson <alex.williamson@redhat.com>
21614 R:      Cornelia Huck <cohuck@redhat.com>
21615 L:      kvm@vger.kernel.org
21616 S:      Maintained
21617 T:      git git://github.com/awilliam/linux-vfio.git
21618 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21619 F:      Documentation/driver-api/vfio.rst
21620 F:      drivers/vfio/
21621 F:      include/linux/vfio.h
21622 F:      include/linux/vfio_pci_core.h
21623 F:      include/uapi/linux/vfio.h
21624
21625 VFIO FSL-MC DRIVER
21626 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21627 L:      kvm@vger.kernel.org
21628 S:      Maintained
21629 F:      drivers/vfio/fsl-mc/
21630
21631 VFIO HISILICON PCI DRIVER
21632 M:      Longfang Liu <liulongfang@huawei.com>
21633 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21634 L:      kvm@vger.kernel.org
21635 S:      Maintained
21636 F:      drivers/vfio/pci/hisilicon/
21637
21638 VFIO MEDIATED DEVICE DRIVERS
21639 M:      Kirti Wankhede <kwankhede@nvidia.com>
21640 L:      kvm@vger.kernel.org
21641 S:      Maintained
21642 F:      Documentation/driver-api/vfio-mediated-device.rst
21643 F:      drivers/vfio/mdev/
21644 F:      include/linux/mdev.h
21645 F:      samples/vfio-mdev/
21646
21647 VFIO PCI DEVICE SPECIFIC DRIVERS
21648 R:      Jason Gunthorpe <jgg@nvidia.com>
21649 R:      Yishai Hadas <yishaih@nvidia.com>
21650 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21651 R:      Kevin Tian <kevin.tian@intel.com>
21652 L:      kvm@vger.kernel.org
21653 S:      Maintained
21654 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21655 F:      drivers/vfio/pci/*/
21656
21657 VFIO PLATFORM DRIVER
21658 M:      Eric Auger <eric.auger@redhat.com>
21659 L:      kvm@vger.kernel.org
21660 S:      Maintained
21661 F:      drivers/vfio/platform/
21662
21663 VFIO MLX5 PCI DRIVER
21664 M:      Yishai Hadas <yishaih@nvidia.com>
21665 L:      kvm@vger.kernel.org
21666 S:      Maintained
21667 F:      drivers/vfio/pci/mlx5/
21668
21669 VGA_SWITCHEROO
21670 R:      Lukas Wunner <lukas@wunner.de>
21671 S:      Maintained
21672 T:      git git://anongit.freedesktop.org/drm/drm-misc
21673 F:      Documentation/gpu/vga-switcheroo.rst
21674 F:      drivers/gpu/vga/vga_switcheroo.c
21675 F:      include/linux/vga_switcheroo.h
21676
21677 VIA RHINE NETWORK DRIVER
21678 S:      Maintained
21679 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21680 F:      drivers/net/ethernet/via/via-rhine.c
21681
21682 VIA SD/MMC CARD CONTROLLER DRIVER
21683 M:      Bruce Chang <brucechang@via.com.tw>
21684 M:      Harald Welte <HaraldWelte@viatech.com>
21685 S:      Maintained
21686 F:      drivers/mmc/host/via-sdmmc.c
21687
21688 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21689 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21690 L:      linux-fbdev@vger.kernel.org
21691 S:      Maintained
21692 F:      drivers/video/fbdev/via/
21693 F:      include/linux/via-core.h
21694 F:      include/linux/via-gpio.h
21695 F:      include/linux/via_i2c.h
21696
21697 VIA VELOCITY NETWORK DRIVER
21698 M:      Francois Romieu <romieu@fr.zoreil.com>
21699 L:      netdev@vger.kernel.org
21700 S:      Maintained
21701 F:      drivers/net/ethernet/via/via-velocity.*
21702
21703 VICODEC VIRTUAL CODEC DRIVER
21704 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21705 L:      linux-media@vger.kernel.org
21706 S:      Maintained
21707 W:      https://linuxtv.org
21708 T:      git git://linuxtv.org/media_tree.git
21709 F:      drivers/media/test-drivers/vicodec/*
21710
21711 VIDEO I2C POLLING DRIVER
21712 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21713 L:      linux-media@vger.kernel.org
21714 S:      Maintained
21715 F:      drivers/media/i2c/video-i2c.c
21716
21717 VIDEO MULTIPLEXER DRIVER
21718 M:      Philipp Zabel <p.zabel@pengutronix.de>
21719 L:      linux-media@vger.kernel.org
21720 S:      Maintained
21721 F:      drivers/media/platform/video-mux.c
21722
21723 VIDEOBUF2 FRAMEWORK
21724 M:      Tomasz Figa <tfiga@chromium.org>
21725 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21726 L:      linux-media@vger.kernel.org
21727 S:      Maintained
21728 F:      drivers/media/common/videobuf2/*
21729 F:      include/media/videobuf2-*
21730
21731 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21732 M:      Shuah Khan <skhan@linuxfoundation.org>
21733 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21734 L:      linux-media@vger.kernel.org
21735 S:      Maintained
21736 W:      https://linuxtv.org
21737 T:      git git://linuxtv.org/media_tree.git
21738 F:      drivers/media/test-drivers/vimc/*
21739
21740 VIRT LIB
21741 M:      Alex Williamson <alex.williamson@redhat.com>
21742 M:      Paolo Bonzini <pbonzini@redhat.com>
21743 L:      kvm@vger.kernel.org
21744 S:      Supported
21745 F:      virt/lib/
21746
21747 VIRTIO AND VHOST VSOCK DRIVER
21748 M:      Stefan Hajnoczi <stefanha@redhat.com>
21749 M:      Stefano Garzarella <sgarzare@redhat.com>
21750 L:      kvm@vger.kernel.org
21751 L:      virtualization@lists.linux-foundation.org
21752 L:      netdev@vger.kernel.org
21753 S:      Maintained
21754 F:      drivers/vhost/vsock.c
21755 F:      include/linux/virtio_vsock.h
21756 F:      include/uapi/linux/virtio_vsock.h
21757 F:      net/vmw_vsock/virtio_transport.c
21758 F:      net/vmw_vsock/virtio_transport_common.c
21759
21760 VIRTIO BLOCK AND SCSI DRIVERS
21761 M:      "Michael S. Tsirkin" <mst@redhat.com>
21762 M:      Jason Wang <jasowang@redhat.com>
21763 R:      Paolo Bonzini <pbonzini@redhat.com>
21764 R:      Stefan Hajnoczi <stefanha@redhat.com>
21765 L:      virtualization@lists.linux-foundation.org
21766 S:      Maintained
21767 F:      drivers/block/virtio_blk.c
21768 F:      drivers/scsi/virtio_scsi.c
21769 F:      drivers/vhost/scsi.c
21770 F:      include/uapi/linux/virtio_blk.h
21771 F:      include/uapi/linux/virtio_scsi.h
21772
21773 VIRTIO CONSOLE DRIVER
21774 M:      Amit Shah <amit@kernel.org>
21775 L:      virtualization@lists.linux-foundation.org
21776 S:      Maintained
21777 F:      drivers/char/virtio_console.c
21778 F:      include/linux/virtio_console.h
21779 F:      include/uapi/linux/virtio_console.h
21780
21781 VIRTIO CORE AND NET DRIVERS
21782 M:      "Michael S. Tsirkin" <mst@redhat.com>
21783 M:      Jason Wang <jasowang@redhat.com>
21784 L:      virtualization@lists.linux-foundation.org
21785 S:      Maintained
21786 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21787 F:      Documentation/ABI/testing/sysfs-class-vduse
21788 F:      Documentation/devicetree/bindings/virtio/
21789 F:      drivers/block/virtio_blk.c
21790 F:      drivers/crypto/virtio/
21791 F:      drivers/net/virtio_net.c
21792 F:      drivers/vdpa/
21793 F:      drivers/virtio/
21794 F:      include/linux/vdpa.h
21795 F:      include/linux/virtio*.h
21796 F:      include/uapi/linux/virtio_*.h
21797 F:      tools/virtio/
21798
21799 IFCVF VIRTIO DATA PATH ACCELERATOR
21800 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21801 F:      drivers/vdpa/ifcvf/
21802
21803 VIRTIO BALLOON
21804 M:      "Michael S. Tsirkin" <mst@redhat.com>
21805 M:      David Hildenbrand <david@redhat.com>
21806 L:      virtualization@lists.linux-foundation.org
21807 S:      Maintained
21808 F:      drivers/virtio/virtio_balloon.c
21809 F:      include/uapi/linux/virtio_balloon.h
21810 F:      include/linux/balloon_compaction.h
21811 F:      mm/balloon_compaction.c
21812
21813 VIRTIO CRYPTO DRIVER
21814 M:      Gonglei <arei.gonglei@huawei.com>
21815 L:      virtualization@lists.linux-foundation.org
21816 L:      linux-crypto@vger.kernel.org
21817 S:      Maintained
21818 F:      drivers/crypto/virtio/
21819 F:      include/uapi/linux/virtio_crypto.h
21820
21821 VIRTIO DRIVERS FOR S390
21822 M:      Cornelia Huck <cohuck@redhat.com>
21823 M:      Halil Pasic <pasic@linux.ibm.com>
21824 M:      Eric Farman <farman@linux.ibm.com>
21825 L:      linux-s390@vger.kernel.org
21826 L:      virtualization@lists.linux-foundation.org
21827 L:      kvm@vger.kernel.org
21828 S:      Supported
21829 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21830 F:      drivers/s390/virtio/
21831
21832 VIRTIO FILE SYSTEM
21833 M:      Vivek Goyal <vgoyal@redhat.com>
21834 M:      Stefan Hajnoczi <stefanha@redhat.com>
21835 M:      Miklos Szeredi <miklos@szeredi.hu>
21836 L:      virtualization@lists.linux-foundation.org
21837 L:      linux-fsdevel@vger.kernel.org
21838 S:      Supported
21839 W:      https://virtio-fs.gitlab.io/
21840 F:      Documentation/filesystems/virtiofs.rst
21841 F:      fs/fuse/virtio_fs.c
21842 F:      include/uapi/linux/virtio_fs.h
21843
21844 VIRTIO GPIO DRIVER
21845 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21846 M:      Viresh Kumar <vireshk@kernel.org>
21847 L:      linux-gpio@vger.kernel.org
21848 L:      virtualization@lists.linux-foundation.org
21849 S:      Maintained
21850 F:      drivers/gpio/gpio-virtio.c
21851 F:      include/uapi/linux/virtio_gpio.h
21852
21853 VIRTIO GPU DRIVER
21854 M:      David Airlie <airlied@redhat.com>
21855 M:      Gerd Hoffmann <kraxel@redhat.com>
21856 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21857 R:      Chia-I Wu <olvaffe@gmail.com>
21858 L:      dri-devel@lists.freedesktop.org
21859 L:      virtualization@lists.linux-foundation.org
21860 S:      Maintained
21861 T:      git git://anongit.freedesktop.org/drm/drm-misc
21862 F:      drivers/gpu/drm/virtio/
21863 F:      include/uapi/linux/virtio_gpu.h
21864
21865 VIRTIO HOST (VHOST)
21866 M:      "Michael S. Tsirkin" <mst@redhat.com>
21867 M:      Jason Wang <jasowang@redhat.com>
21868 L:      kvm@vger.kernel.org
21869 L:      virtualization@lists.linux-foundation.org
21870 L:      netdev@vger.kernel.org
21871 S:      Maintained
21872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21873 F:      drivers/vhost/
21874 F:      include/linux/vhost_iotlb.h
21875 F:      include/uapi/linux/vhost.h
21876
21877 VIRTIO INPUT DRIVER
21878 M:      Gerd Hoffmann <kraxel@redhat.com>
21879 S:      Maintained
21880 F:      drivers/virtio/virtio_input.c
21881 F:      include/uapi/linux/virtio_input.h
21882
21883 VIRTIO IOMMU DRIVER
21884 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21885 L:      virtualization@lists.linux-foundation.org
21886 S:      Maintained
21887 F:      drivers/iommu/virtio-iommu.c
21888 F:      include/uapi/linux/virtio_iommu.h
21889
21890 VIRTIO MEM DRIVER
21891 M:      David Hildenbrand <david@redhat.com>
21892 L:      virtualization@lists.linux-foundation.org
21893 S:      Maintained
21894 W:      https://virtio-mem.gitlab.io/
21895 F:      drivers/virtio/virtio_mem.c
21896 F:      include/uapi/linux/virtio_mem.h
21897
21898 VIRTIO SOUND DRIVER
21899 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21900 M:      "Michael S. Tsirkin" <mst@redhat.com>
21901 L:      virtualization@lists.linux-foundation.org
21902 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21903 S:      Maintained
21904 F:      include/uapi/linux/virtio_snd.h
21905 F:      sound/virtio/*
21906
21907 VIRTIO I2C DRIVER
21908 M:      Conghui Chen <conghui.chen@intel.com>
21909 M:      Viresh Kumar <viresh.kumar@linaro.org>
21910 L:      linux-i2c@vger.kernel.org
21911 L:      virtualization@lists.linux-foundation.org
21912 S:      Maintained
21913 F:      drivers/i2c/busses/i2c-virtio.c
21914 F:      include/uapi/linux/virtio_i2c.h
21915
21916 VIRTIO PMEM DRIVER
21917 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21918 L:      virtualization@lists.linux-foundation.org
21919 S:      Maintained
21920 F:      drivers/nvdimm/virtio_pmem.c
21921 F:      drivers/nvdimm/nd_virtio.c
21922
21923 VIRTUAL BOX GUEST DEVICE DRIVER
21924 M:      Hans de Goede <hdegoede@redhat.com>
21925 M:      Arnd Bergmann <arnd@arndb.de>
21926 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21927 S:      Maintained
21928 F:      drivers/virt/vboxguest/
21929 F:      include/linux/vbox_utils.h
21930 F:      include/uapi/linux/vbox*.h
21931
21932 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21933 M:      Hans de Goede <hdegoede@redhat.com>
21934 L:      linux-fsdevel@vger.kernel.org
21935 S:      Maintained
21936 F:      fs/vboxsf/*
21937
21938 VIRTUAL SERIO DEVICE DRIVER
21939 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21940 S:      Maintained
21941 F:      drivers/input/serio/userio.c
21942 F:      include/uapi/linux/userio.h
21943
21944 VIVID VIRTUAL VIDEO DRIVER
21945 M:      Hans Verkuil <hverkuil@xs4all.nl>
21946 L:      linux-media@vger.kernel.org
21947 S:      Maintained
21948 W:      https://linuxtv.org
21949 T:      git git://linuxtv.org/media_tree.git
21950 F:      drivers/media/test-drivers/vivid/*
21951
21952 VIDTV VIRTUAL DIGITAL TV DRIVER
21953 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21954 L:      linux-media@vger.kernel.org
21955 S:      Maintained
21956 W:      https://linuxtv.org
21957 T:      git git://linuxtv.org/media_tree.git
21958 F:      drivers/media/test-drivers/vidtv/*
21959
21960 VLYNQ BUS
21961 M:      Florian Fainelli <f.fainelli@gmail.com>
21962 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21963 S:      Maintained
21964 F:      drivers/vlynq/vlynq.c
21965 F:      include/linux/vlynq.h
21966
21967 VME SUBSYSTEM
21968 M:      Martyn Welch <martyn@welchs.me.uk>
21969 M:      Manohar Vanga <manohar.vanga@gmail.com>
21970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21971 L:      linux-kernel@vger.kernel.org
21972 S:      Odd fixes
21973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21974 F:      Documentation/driver-api/vme.rst
21975 F:      drivers/staging/vme_user/
21976
21977 VM SOCKETS (AF_VSOCK)
21978 M:      Stefano Garzarella <sgarzare@redhat.com>
21979 L:      virtualization@lists.linux-foundation.org
21980 L:      netdev@vger.kernel.org
21981 S:      Maintained
21982 F:      drivers/net/vsockmon.c
21983 F:      include/net/af_vsock.h
21984 F:      include/uapi/linux/vm_sockets.h
21985 F:      include/uapi/linux/vm_sockets_diag.h
21986 F:      include/uapi/linux/vsockmon.h
21987 F:      net/vmw_vsock/
21988 F:      tools/testing/vsock/
21989
21990 VMWARE BALLOON DRIVER
21991 M:      Nadav Amit <namit@vmware.com>
21992 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21993 L:      linux-kernel@vger.kernel.org
21994 S:      Supported
21995 F:      drivers/misc/vmw_balloon.c
21996
21997 VMWARE HYPERVISOR INTERFACE
21998 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21999 M:      Alexey Makhalov <amakhalov@vmware.com>
22000 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22001 L:      virtualization@lists.linux-foundation.org
22002 L:      x86@kernel.org
22003 S:      Supported
22004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22005 F:      arch/x86/include/asm/vmware.h
22006 F:      arch/x86/kernel/cpu/vmware.c
22007
22008 VMWARE PVRDMA DRIVER
22009 M:      Bryan Tan <bryantan@vmware.com>
22010 M:      Vishnu Dasa <vdasa@vmware.com>
22011 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22012 L:      linux-rdma@vger.kernel.org
22013 S:      Supported
22014 F:      drivers/infiniband/hw/vmw_pvrdma/
22015
22016 VMWARE PVSCSI DRIVER
22017 M:      Vishal Bhakta <vbhakta@vmware.com>
22018 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22019 L:      linux-scsi@vger.kernel.org
22020 S:      Supported
22021 F:      drivers/scsi/vmw_pvscsi.c
22022 F:      drivers/scsi/vmw_pvscsi.h
22023
22024 VMWARE VIRTUAL PTP CLOCK DRIVER
22025 M:      Vivek Thampi <vithampi@vmware.com>
22026 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22027 L:      netdev@vger.kernel.org
22028 S:      Supported
22029 F:      drivers/ptp/ptp_vmw.c
22030
22031 VMWARE VMCI DRIVER
22032 M:      Bryan Tan <bryantan@vmware.com>
22033 M:      Vishnu Dasa <vdasa@vmware.com>
22034 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22035 L:      linux-kernel@vger.kernel.org
22036 S:      Supported
22037 F:      drivers/misc/vmw_vmci/
22038 F:      include/linux/vmw_vmci*
22039
22040 VMWARE VMMOUSE SUBDRIVER
22041 M:      Zack Rusin <zackr@vmware.com>
22042 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22043 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22044 L:      linux-input@vger.kernel.org
22045 S:      Supported
22046 F:      drivers/input/mouse/vmmouse.c
22047 F:      drivers/input/mouse/vmmouse.h
22048
22049 VMWARE VMXNET3 ETHERNET DRIVER
22050 M:      Ronak Doshi <doshir@vmware.com>
22051 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22052 L:      netdev@vger.kernel.org
22053 S:      Supported
22054 F:      drivers/net/vmxnet3/
22055
22056 VMWARE VSOCK VMCI TRANSPORT DRIVER
22057 M:      Bryan Tan <bryantan@vmware.com>
22058 M:      Vishnu Dasa <vdasa@vmware.com>
22059 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22060 L:      linux-kernel@vger.kernel.org
22061 S:      Supported
22062 F:      net/vmw_vsock/vmci_transport*
22063
22064 VOCORE VOCORE2 BOARD
22065 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22066 L:      linux-mips@vger.kernel.org
22067 S:      Maintained
22068 F:      arch/mips/boot/dts/ralink/vocore2.dts
22069
22070 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22071 M:      Liam Girdwood <lgirdwood@gmail.com>
22072 M:      Mark Brown <broonie@kernel.org>
22073 L:      linux-kernel@vger.kernel.org
22074 S:      Supported
22075 W:      http://www.slimlogic.co.uk/?p=48
22076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22077 F:      Documentation/devicetree/bindings/regulator/
22078 F:      Documentation/power/regulator/
22079 F:      drivers/regulator/
22080 F:      include/dt-bindings/regulator/
22081 F:      include/linux/regulator/
22082 K:      regulator_get_optional
22083
22084 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22085 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22086 F:      drivers/regulator/irq_helpers.c
22087
22088 VRF
22089 M:      David Ahern <dsahern@kernel.org>
22090 L:      netdev@vger.kernel.org
22091 S:      Maintained
22092 F:      Documentation/networking/vrf.rst
22093 F:      drivers/net/vrf.c
22094
22095 VSPRINTF
22096 M:      Petr Mladek <pmladek@suse.com>
22097 M:      Steven Rostedt <rostedt@goodmis.org>
22098 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22099 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22100 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22101 S:      Maintained
22102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22103 F:      Documentation/core-api/printk-formats.rst
22104 F:      lib/test_printf.c
22105 F:      lib/test_scanf.c
22106 F:      lib/vsprintf.c
22107
22108 VT1211 HARDWARE MONITOR DRIVER
22109 M:      Juerg Haefliger <juergh@proton.me>
22110 L:      linux-hwmon@vger.kernel.org
22111 S:      Maintained
22112 F:      Documentation/hwmon/vt1211.rst
22113 F:      drivers/hwmon/vt1211.c
22114
22115 VT8231 HARDWARE MONITOR DRIVER
22116 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22117 L:      linux-hwmon@vger.kernel.org
22118 S:      Maintained
22119 F:      drivers/hwmon/vt8231.c
22120
22121 VUB300 USB to SDIO/SD/MMC bridge chip
22122 L:      linux-mmc@vger.kernel.org
22123 S:      Orphan
22124 F:      drivers/mmc/host/vub300.c
22125
22126 W1 DALLAS'S 1-WIRE BUS
22127 M:      Evgeniy Polyakov <zbr@ioremap.net>
22128 S:      Maintained
22129 F:      Documentation/devicetree/bindings/w1/
22130 F:      Documentation/w1/
22131 F:      drivers/w1/
22132 F:      include/linux/w1.h
22133
22134 W83791D HARDWARE MONITORING DRIVER
22135 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22136 L:      linux-hwmon@vger.kernel.org
22137 S:      Maintained
22138 F:      Documentation/hwmon/w83791d.rst
22139 F:      drivers/hwmon/w83791d.c
22140
22141 W83793 HARDWARE MONITORING DRIVER
22142 M:      Rudolf Marek <r.marek@assembler.cz>
22143 L:      linux-hwmon@vger.kernel.org
22144 S:      Maintained
22145 F:      Documentation/hwmon/w83793.rst
22146 F:      drivers/hwmon/w83793.c
22147
22148 W83795 HARDWARE MONITORING DRIVER
22149 M:      Jean Delvare <jdelvare@suse.com>
22150 L:      linux-hwmon@vger.kernel.org
22151 S:      Maintained
22152 F:      drivers/hwmon/w83795.c
22153
22154 W83L51xD SD/MMC CARD INTERFACE DRIVER
22155 M:      Pierre Ossman <pierre@ossman.eu>
22156 S:      Maintained
22157 F:      drivers/mmc/host/wbsd.*
22158
22159 WACOM PROTOCOL 4 SERIAL TABLETS
22160 M:      Julian Squires <julian@cipht.net>
22161 M:      Hans de Goede <hdegoede@redhat.com>
22162 L:      linux-input@vger.kernel.org
22163 S:      Maintained
22164 F:      drivers/input/tablet/wacom_serial4.c
22165
22166 WANGXUN ETHERNET DRIVER
22167 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22168 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22169 W:      https://www.net-swift.com
22170 L:      netdev@vger.kernel.org
22171 S:      Maintained
22172 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22173 F:      drivers/net/ethernet/wangxun/
22174
22175 WATCHDOG DEVICE DRIVERS
22176 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22177 M:      Guenter Roeck <linux@roeck-us.net>
22178 L:      linux-watchdog@vger.kernel.org
22179 S:      Maintained
22180 W:      http://www.linux-watchdog.org/
22181 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22182 F:      Documentation/devicetree/bindings/watchdog/
22183 F:      Documentation/watchdog/
22184 F:      drivers/watchdog/
22185 F:      include/linux/watchdog.h
22186 F:      include/uapi/linux/watchdog.h
22187 F:      include/trace/events/watchdog.h
22188
22189 WHISKEYCOVE PMIC GPIO DRIVER
22190 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22191 L:      linux-gpio@vger.kernel.org
22192 S:      Maintained
22193 F:      drivers/gpio/gpio-wcove.c
22194
22195 WHWAVE RTC DRIVER
22196 M:      Dianlong Li <long17.cool@163.com>
22197 L:      linux-rtc@vger.kernel.org
22198 S:      Maintained
22199 F:      drivers/rtc/rtc-sd3078.c
22200
22201 WIIMOTE HID DRIVER
22202 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22203 L:      linux-input@vger.kernel.org
22204 S:      Maintained
22205 F:      drivers/hid/hid-wiimote*
22206
22207 WILOCITY WIL6210 WIRELESS DRIVER
22208 L:      linux-wireless@vger.kernel.org
22209 S:      Orphan
22210 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22211 F:      drivers/net/wireless/ath/wil6210/
22212
22213 WINBOND CIR DRIVER
22214 M:      David Härdeman <david@hardeman.nu>
22215 S:      Maintained
22216 F:      drivers/media/rc/winbond-cir.c
22217
22218 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22219 M:      William Breathitt Gray <william.gray@linaro.org>
22220 L:      linux-watchdog@vger.kernel.org
22221 S:      Maintained
22222 F:      drivers/watchdog/ebc-c384_wdt.c
22223
22224 WINSYSTEMS WS16C48 GPIO DRIVER
22225 M:      William Breathitt Gray <william.gray@linaro.org>
22226 L:      linux-gpio@vger.kernel.org
22227 S:      Maintained
22228 F:      drivers/gpio/gpio-ws16c48.c
22229
22230 WIREGUARD SECURE NETWORK TUNNEL
22231 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22232 L:      wireguard@lists.zx2c4.com
22233 L:      netdev@vger.kernel.org
22234 S:      Maintained
22235 F:      drivers/net/wireguard/
22236 F:      tools/testing/selftests/wireguard/
22237
22238 WISTRON LAPTOP BUTTON DRIVER
22239 M:      Miloslav Trmac <mitr@volny.cz>
22240 S:      Maintained
22241 F:      drivers/input/misc/wistron_btns.c
22242
22243 WL3501 WIRELESS PCMCIA CARD DRIVER
22244 L:      linux-wireless@vger.kernel.org
22245 S:      Odd fixes
22246 F:      drivers/net/wireless/wl3501*
22247
22248 WOLFSON MICROELECTRONICS DRIVERS
22249 L:      patches@opensource.cirrus.com
22250 S:      Supported
22251 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22252 T:      git https://github.com/CirrusLogic/linux-drivers.git
22253 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22254 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22255 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22256 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22257 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22258 F:      Documentation/devicetree/bindings/sound/wm*
22259 F:      Documentation/hwmon/wm83??.rst
22260 F:      arch/arm/mach-s3c/mach-crag6410*
22261 F:      drivers/clk/clk-wm83*.c
22262 F:      drivers/gpio/gpio-*wm*.c
22263 F:      drivers/gpio/gpio-arizona.c
22264 F:      drivers/hwmon/wm83??-hwmon.c
22265 F:      drivers/input/misc/wm831x-on.c
22266 F:      drivers/input/touchscreen/wm831x-ts.c
22267 F:      drivers/input/touchscreen/wm97*.c
22268 F:      drivers/leds/leds-wm83*.c
22269 F:      drivers/mfd/arizona*
22270 F:      drivers/mfd/cs47l24*
22271 F:      drivers/mfd/wm*.c
22272 F:      drivers/power/supply/wm83*.c
22273 F:      drivers/regulator/arizona*
22274 F:      drivers/regulator/wm8*.c
22275 F:      drivers/rtc/rtc-wm83*.c
22276 F:      drivers/video/backlight/wm83*_bl.c
22277 F:      drivers/watchdog/wm83*_wdt.c
22278 F:      include/linux/mfd/arizona/
22279 F:      include/linux/mfd/wm831x/
22280 F:      include/linux/mfd/wm8350/
22281 F:      include/linux/mfd/wm8400*
22282 F:      include/linux/regulator/arizona*
22283 F:      include/linux/wm97xx.h
22284 F:      include/sound/wm????.h
22285 F:      sound/soc/codecs/arizona*
22286 F:      sound/soc/codecs/cs47l24*
22287 F:      sound/soc/codecs/wm*
22288
22289 WORKQUEUE
22290 M:      Tejun Heo <tj@kernel.org>
22291 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22292 S:      Maintained
22293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22294 F:      Documentation/core-api/workqueue.rst
22295 F:      include/linux/workqueue.h
22296 F:      kernel/workqueue.c
22297
22298 WWAN DRIVERS
22299 M:      Loic Poulain <loic.poulain@linaro.org>
22300 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22301 R:      Johannes Berg <johannes@sipsolutions.net>
22302 L:      netdev@vger.kernel.org
22303 S:      Maintained
22304 F:      drivers/net/wwan/
22305 F:      include/linux/wwan.h
22306 F:      include/uapi/linux/wwan.h
22307
22308 X-POWERS AXP288 PMIC DRIVERS
22309 M:      Hans de Goede <hdegoede@redhat.com>
22310 S:      Maintained
22311 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22312 N:      axp288
22313
22314 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22315 M:      Chen-Yu Tsai <wens@csie.org>
22316 L:      linux-kernel@vger.kernel.org
22317 S:      Maintained
22318 N:      axp[128]
22319
22320 X.25 STACK
22321 M:      Martin Schiller <ms@dev.tdt.de>
22322 L:      linux-x25@vger.kernel.org
22323 S:      Maintained
22324 F:      Documentation/networking/lapb-module.rst
22325 F:      Documentation/networking/x25*
22326 F:      drivers/net/wan/hdlc_x25.c
22327 F:      drivers/net/wan/lapbether.c
22328 F:      include/*/lapb.h
22329 F:      include/net/x25*
22330 F:      include/uapi/linux/x25.h
22331 F:      net/lapb/
22332 F:      net/x25/
22333
22334 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22335 M:      Thomas Gleixner <tglx@linutronix.de>
22336 M:      Ingo Molnar <mingo@redhat.com>
22337 M:      Borislav Petkov <bp@alien8.de>
22338 M:      Dave Hansen <dave.hansen@linux.intel.com>
22339 M:      x86@kernel.org
22340 R:      "H. Peter Anvin" <hpa@zytor.com>
22341 L:      linux-kernel@vger.kernel.org
22342 S:      Maintained
22343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22344 F:      Documentation/devicetree/bindings/x86/
22345 F:      Documentation/x86/
22346 F:      arch/x86/
22347
22348 X86 ENTRY CODE
22349 M:      Andy Lutomirski <luto@kernel.org>
22350 L:      linux-kernel@vger.kernel.org
22351 S:      Maintained
22352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22353 F:      arch/x86/entry/
22354
22355 X86 MCE INFRASTRUCTURE
22356 M:      Tony Luck <tony.luck@intel.com>
22357 M:      Borislav Petkov <bp@alien8.de>
22358 L:      linux-edac@vger.kernel.org
22359 S:      Maintained
22360 F:      Documentation/ABI/testing/sysfs-mce
22361 F:      Documentation/x86/x86_64/machinecheck.rst
22362 F:      arch/x86/kernel/cpu/mce/*
22363
22364 X86 MICROCODE UPDATE SUPPORT
22365 M:      Borislav Petkov <bp@alien8.de>
22366 S:      Maintained
22367 F:      arch/x86/kernel/cpu/microcode/*
22368
22369 X86 MM
22370 M:      Dave Hansen <dave.hansen@linux.intel.com>
22371 M:      Andy Lutomirski <luto@kernel.org>
22372 M:      Peter Zijlstra <peterz@infradead.org>
22373 L:      linux-kernel@vger.kernel.org
22374 S:      Maintained
22375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22376 F:      arch/x86/mm/
22377
22378 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22379 M:      Hans de Goede <hdegoede@redhat.com>
22380 L:      platform-driver-x86@vger.kernel.org
22381 S:      Maintained
22382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22383 F:      drivers/platform/x86/x86-android-tablets.c
22384
22385 X86 PLATFORM DRIVERS
22386 M:      Hans de Goede <hdegoede@redhat.com>
22387 M:      Mark Gross <markgross@kernel.org>
22388 L:      platform-driver-x86@vger.kernel.org
22389 S:      Maintained
22390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22391 F:      drivers/platform/olpc/
22392 F:      drivers/platform/x86/
22393
22394 X86 PLATFORM DRIVERS - ARCH
22395 R:      Darren Hart <dvhart@infradead.org>
22396 R:      Andy Shevchenko <andy@infradead.org>
22397 L:      platform-driver-x86@vger.kernel.org
22398 L:      x86@kernel.org
22399 S:      Maintained
22400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22401 F:      arch/x86/platform
22402
22403 X86 PLATFORM UV HPE SUPERDOME FLEX
22404 M:      Steve Wahl <steve.wahl@hpe.com>
22405 R:      Mike Travis <mike.travis@hpe.com>
22406 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22407 R:      Russ Anderson <russ.anderson@hpe.com>
22408 S:      Supported
22409 F:      arch/x86/include/asm/uv/
22410 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22411 F:      arch/x86/platform/uv/
22412
22413 X86 STACK UNWINDING
22414 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22415 M:      Peter Zijlstra <peterz@infradead.org>
22416 S:      Supported
22417 F:      arch/x86/include/asm/unwind*.h
22418 F:      arch/x86/kernel/dumpstack.c
22419 F:      arch/x86/kernel/stacktrace.c
22420 F:      arch/x86/kernel/unwind_*.c
22421
22422 X86 VDSO
22423 M:      Andy Lutomirski <luto@kernel.org>
22424 L:      linux-kernel@vger.kernel.org
22425 S:      Maintained
22426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22427 F:      arch/x86/entry/vdso/
22428
22429 XARRAY
22430 M:      Matthew Wilcox <willy@infradead.org>
22431 L:      linux-fsdevel@vger.kernel.org
22432 S:      Supported
22433 F:      Documentation/core-api/xarray.rst
22434 F:      include/linux/idr.h
22435 F:      include/linux/xarray.h
22436 F:      lib/idr.c
22437 F:      lib/xarray.c
22438 F:      tools/testing/radix-tree
22439
22440 XBOX DVD IR REMOTE
22441 M:      Benjamin Valentin <benpicco@googlemail.com>
22442 S:      Maintained
22443 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22444 F:      drivers/media/rc/xbox_remote.c
22445
22446 XC2028/3028 TUNER DRIVER
22447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22448 L:      linux-media@vger.kernel.org
22449 S:      Maintained
22450 W:      https://linuxtv.org
22451 T:      git git://linuxtv.org/media_tree.git
22452 F:      drivers/media/tuners/xc2028.*
22453
22454 XDP (eXpress Data Path)
22455 M:      Alexei Starovoitov <ast@kernel.org>
22456 M:      Daniel Borkmann <daniel@iogearbox.net>
22457 M:      David S. Miller <davem@davemloft.net>
22458 M:      Jakub Kicinski <kuba@kernel.org>
22459 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22460 M:      John Fastabend <john.fastabend@gmail.com>
22461 L:      netdev@vger.kernel.org
22462 L:      bpf@vger.kernel.org
22463 S:      Supported
22464 F:      include/net/xdp.h
22465 F:      include/net/xdp_priv.h
22466 F:      include/trace/events/xdp.h
22467 F:      kernel/bpf/cpumap.c
22468 F:      kernel/bpf/devmap.c
22469 F:      net/core/xdp.c
22470 F:      samples/bpf/xdp*
22471 F:      tools/testing/selftests/bpf/*xdp*
22472 F:      tools/testing/selftests/bpf/*/*xdp*
22473 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22474 F:      drivers/net/ethernet/*/*/*xdp*
22475 K:      (?:\b|_)xdp(?:\b|_)
22476
22477 XDP SOCKETS (AF_XDP)
22478 M:      Björn Töpel <bjorn@kernel.org>
22479 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22480 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22481 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22482 L:      netdev@vger.kernel.org
22483 L:      bpf@vger.kernel.org
22484 S:      Maintained
22485 F:      Documentation/networking/af_xdp.rst
22486 F:      include/net/xdp_sock*
22487 F:      include/net/xsk_buff_pool.h
22488 F:      include/uapi/linux/if_xdp.h
22489 F:      include/uapi/linux/xdp_diag.h
22490 F:      include/net/netns/xdp.h
22491 F:      net/xdp/
22492 F:      tools/testing/selftests/bpf/*xsk*
22493
22494 XEN BLOCK SUBSYSTEM
22495 M:      Roger Pau Monné <roger.pau@citrix.com>
22496 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22497 S:      Supported
22498 F:      drivers/block/xen*
22499 F:      drivers/block/xen-blkback/*
22500
22501 XEN HYPERVISOR ARM
22502 M:      Stefano Stabellini <sstabellini@kernel.org>
22503 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22504 S:      Maintained
22505 F:      arch/arm/include/asm/xen/
22506 F:      arch/arm/xen/
22507
22508 XEN HYPERVISOR ARM64
22509 M:      Stefano Stabellini <sstabellini@kernel.org>
22510 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22511 S:      Maintained
22512 F:      arch/arm64/include/asm/xen/
22513 F:      arch/arm64/xen/
22514
22515 XEN HYPERVISOR INTERFACE
22516 M:      Juergen Gross <jgross@suse.com>
22517 M:      Stefano Stabellini <sstabellini@kernel.org>
22518 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22519 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22520 S:      Supported
22521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22522 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22523 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22524 F:      drivers/*/xen-*front.c
22525 F:      drivers/xen/
22526 F:      include/uapi/xen/
22527 F:      include/xen/
22528 F:      kernel/configs/xen.config
22529
22530 XEN HYPERVISOR X86
22531 M:      Juergen Gross <jgross@suse.com>
22532 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22533 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22534 S:      Supported
22535 F:      arch/x86/configs/xen.config
22536 F:      arch/x86/include/asm/pvclock-abi.h
22537 F:      arch/x86/include/asm/xen/
22538 F:      arch/x86/platform/pvh/
22539 F:      arch/x86/xen/
22540
22541 XEN NETWORK BACKEND DRIVER
22542 M:      Wei Liu <wei.liu@kernel.org>
22543 M:      Paul Durrant <paul@xen.org>
22544 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22545 L:      netdev@vger.kernel.org
22546 S:      Supported
22547 F:      drivers/net/xen-netback/*
22548
22549 XEN PCI SUBSYSTEM
22550 M:      Juergen Gross <jgross@suse.com>
22551 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22552 S:      Supported
22553 F:      arch/x86/pci/*xen*
22554 F:      drivers/pci/*xen*
22555
22556 XEN PVSCSI DRIVERS
22557 M:      Juergen Gross <jgross@suse.com>
22558 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22559 L:      linux-scsi@vger.kernel.org
22560 S:      Supported
22561 F:      drivers/scsi/xen-scsifront.c
22562 F:      drivers/xen/xen-scsiback.c
22563 F:      include/xen/interface/io/vscsiif.h
22564
22565 XEN PVUSB DRIVER
22566 M:      Juergen Gross <jgross@suse.com>
22567 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22568 L:      linux-usb@vger.kernel.org
22569 S:      Supported
22570 F:      drivers/usb/host/xen*
22571 F:      include/xen/interface/io/usbif.h
22572
22573 XEN SOUND FRONTEND DRIVER
22574 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22575 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22577 S:      Supported
22578 F:      sound/xen/*
22579
22580 XEN SWIOTLB SUBSYSTEM
22581 M:      Juergen Gross <jgross@suse.com>
22582 M:      Stefano Stabellini <sstabellini@kernel.org>
22583 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22584 L:      iommu@lists.linux.dev
22585 S:      Supported
22586 F:      arch/*/include/asm/xen/swiotlb-xen.h
22587 F:      drivers/xen/swiotlb-xen.c
22588 F:      include/xen/arm/swiotlb-xen.h
22589 F:      include/xen/swiotlb-xen.h
22590
22591 XFS FILESYSTEM
22592 C:      irc://irc.oftc.net/xfs
22593 M:      Darrick J. Wong <djwong@kernel.org>
22594 L:      linux-xfs@vger.kernel.org
22595 S:      Supported
22596 W:      http://xfs.org/
22597 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22598 F:      Documentation/ABI/testing/sysfs-fs-xfs
22599 F:      Documentation/admin-guide/xfs.rst
22600 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22601 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22602 F:      fs/xfs/
22603 F:      include/uapi/linux/dqblk_xfs.h
22604 F:      include/uapi/linux/fsmap.h
22605
22606 XILINX AMS DRIVER
22607 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22608 L:      linux-iio@vger.kernel.org
22609 S:      Maintained
22610 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22611 F:      drivers/iio/adc/xilinx-ams.c
22612
22613 XILINX AXI ETHERNET DRIVER
22614 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22615 S:      Maintained
22616 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22617
22618 XILINX CAN DRIVER
22619 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22620 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22621 L:      linux-can@vger.kernel.org
22622 S:      Maintained
22623 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22624 F:      drivers/net/can/xilinx_can.c
22625
22626 XILINX GPIO DRIVER
22627 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22628 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22629 R:      Michal Simek <michal.simek@xilinx.com>
22630 S:      Maintained
22631 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22632 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22633 F:      drivers/gpio/gpio-xilinx.c
22634 F:      drivers/gpio/gpio-zynq.c
22635
22636 XILINX SD-FEC IP CORES
22637 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22638 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22639 S:      Maintained
22640 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22641 F:      Documentation/misc-devices/xilinx_sdfec.rst
22642 F:      drivers/misc/Kconfig
22643 F:      drivers/misc/Makefile
22644 F:      drivers/misc/xilinx_sdfec.c
22645 F:      include/uapi/misc/xilinx_sdfec.h
22646
22647 XILINX PWM DRIVER
22648 M:      Sean Anderson <sean.anderson@seco.com>
22649 S:      Maintained
22650 F:      drivers/pwm/pwm-xilinx.c
22651 F:      include/clocksource/timer-xilinx.h
22652
22653 XILINX UARTLITE SERIAL DRIVER
22654 M:      Peter Korsgaard <jacmet@sunsite.dk>
22655 L:      linux-serial@vger.kernel.org
22656 S:      Maintained
22657 F:      drivers/tty/serial/uartlite.c
22658
22659 XILINX VIDEO IP CORES
22660 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22661 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22662 L:      linux-media@vger.kernel.org
22663 S:      Supported
22664 T:      git git://linuxtv.org/media_tree.git
22665 F:      Documentation/devicetree/bindings/media/xilinx/
22666 F:      drivers/media/platform/xilinx/
22667 F:      include/uapi/linux/xilinx-v4l2-controls.h
22668
22669 XILINX ZYNQMP DPDMA DRIVER
22670 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22671 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22672 L:      dmaengine@vger.kernel.org
22673 S:      Supported
22674 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22675 F:      drivers/dma/xilinx/xilinx_dpdma.c
22676 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22677
22678 XILINX ZYNQMP PSGTR PHY DRIVER
22679 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22680 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22681 L:      linux-kernel@vger.kernel.org
22682 S:      Supported
22683 T:      git https://github.com/Xilinx/linux-xlnx.git
22684 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22685 F:      drivers/phy/xilinx/phy-zynqmp.c
22686
22687 XILINX ZYNQMP SHA3 DRIVER
22688 M:      Harsha <harsha.harsha@xilinx.com>
22689 S:      Maintained
22690 F:      drivers/crypto/xilinx/zynqmp-sha.c
22691
22692 XILINX EVENT MANAGEMENT DRIVER
22693 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22694 S:      Maintained
22695 F:      drivers/soc/xilinx/xlnx_event_manager.c
22696 F:      include/linux/firmware/xlnx-event-manager.h
22697
22698 XILLYBUS DRIVER
22699 M:      Eli Billauer <eli.billauer@gmail.com>
22700 L:      linux-kernel@vger.kernel.org
22701 S:      Supported
22702 F:      drivers/char/xillybus/
22703
22704 XLP9XX I2C DRIVER
22705 M:      George Cherian <gcherian@marvell.com>
22706 L:      linux-i2c@vger.kernel.org
22707 S:      Supported
22708 W:      http://www.marvell.com
22709 F:      drivers/i2c/busses/i2c-xlp9xx.c
22710
22711 XRA1403 GPIO EXPANDER
22712 M:      Nandor Han <nandor.han@ge.com>
22713 M:      Semi Malinen <semi.malinen@ge.com>
22714 L:      linux-gpio@vger.kernel.org
22715 S:      Maintained
22716 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22717 F:      drivers/gpio/gpio-xra1403.c
22718
22719 XTENSA XTFPGA PLATFORM SUPPORT
22720 M:      Max Filippov <jcmvbkbc@gmail.com>
22721 L:      linux-xtensa@linux-xtensa.org
22722 S:      Maintained
22723 F:      drivers/spi/spi-xtensa-xtfpga.c
22724 F:      sound/soc/xtensa/xtfpga-i2s.c
22725
22726 YAM DRIVER FOR AX.25
22727 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22728 L:      linux-hams@vger.kernel.org
22729 S:      Maintained
22730 F:      drivers/net/hamradio/yam*
22731 F:      include/linux/yam.h
22732
22733 YAMA SECURITY MODULE
22734 M:      Kees Cook <keescook@chromium.org>
22735 S:      Supported
22736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22737 F:      Documentation/admin-guide/LSM/Yama.rst
22738 F:      security/yama/
22739
22740 YEALINK PHONE DRIVER
22741 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22742 L:      usbb2k-api-dev@nongnu.org
22743 S:      Maintained
22744 F:      Documentation/input/devices/yealink.rst
22745 F:      drivers/input/misc/yealink.*
22746
22747 Z8530 DRIVER FOR AX.25
22748 M:      Joerg Reuter <jreuter@yaina.de>
22749 L:      linux-hams@vger.kernel.org
22750 S:      Maintained
22751 W:      http://yaina.de/jreuter/
22752 W:      http://www.qsl.net/dl1bke/
22753 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22754 F:      drivers/net/hamradio/*scc.c
22755 F:      drivers/net/hamradio/z8530.h
22756
22757 ZBUD COMPRESSED PAGE ALLOCATOR
22758 M:      Seth Jennings <sjenning@redhat.com>
22759 M:      Dan Streetman <ddstreet@ieee.org>
22760 L:      linux-mm@kvack.org
22761 S:      Maintained
22762 F:      mm/zbud.c
22763
22764 Z3FOLD COMPRESSED PAGE ALLOCATOR
22765 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22766 R:      Miaohe Lin <linmiaohe@huawei.com>
22767 L:      linux-mm@kvack.org
22768 S:      Maintained
22769 F:      mm/z3fold.c
22770
22771 ZD1211RW WIRELESS DRIVER
22772 M:      Ulrich Kunitz <kune@deine-taler.de>
22773 L:      linux-wireless@vger.kernel.org
22774 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22775 S:      Maintained
22776 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22777 F:      drivers/net/wireless/zydas/zd1211rw/
22778
22779 ZD1301 MEDIA DRIVER
22780 M:      Antti Palosaari <crope@iki.fi>
22781 L:      linux-media@vger.kernel.org
22782 S:      Maintained
22783 W:      https://linuxtv.org/
22784 W:      http://palosaari.fi/linux/
22785 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22786 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22787
22788 ZD1301_DEMOD MEDIA DRIVER
22789 M:      Antti Palosaari <crope@iki.fi>
22790 L:      linux-media@vger.kernel.org
22791 S:      Maintained
22792 W:      https://linuxtv.org/
22793 W:      http://palosaari.fi/linux/
22794 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22795 F:      drivers/media/dvb-frontends/zd1301_demod*
22796
22797 ZHAOXIN PROCESSOR SUPPORT
22798 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22799 L:      linux-kernel@vger.kernel.org
22800 S:      Maintained
22801 F:      arch/x86/kernel/cpu/zhaoxin.c
22802
22803 ZONEFS FILESYSTEM
22804 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22805 M:      Naohiro Aota <naohiro.aota@wdc.com>
22806 R:      Johannes Thumshirn <jth@kernel.org>
22807 L:      linux-fsdevel@vger.kernel.org
22808 S:      Maintained
22809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22810 F:      Documentation/filesystems/zonefs.rst
22811 F:      fs/zonefs/
22812
22813 ZPOOL COMPRESSED PAGE STORAGE API
22814 M:      Dan Streetman <ddstreet@ieee.org>
22815 L:      linux-mm@kvack.org
22816 S:      Maintained
22817 F:      include/linux/zpool.h
22818 F:      mm/zpool.c
22819
22820 ZR36067 VIDEO FOR LINUX DRIVER
22821 M:      Corentin Labbe <clabbe@baylibre.com>
22822 L:      mjpeg-users@lists.sourceforge.net
22823 L:      linux-media@vger.kernel.org
22824 S:      Maintained
22825 W:      http://mjpeg.sourceforge.net/driver-zoran/
22826 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22827 F:      Documentation/driver-api/media/drivers/zoran.rst
22828 F:      drivers/media/pci/zoran/
22829
22830 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22831 M:      Minchan Kim <minchan@kernel.org>
22832 M:      Nitin Gupta <ngupta@vflare.org>
22833 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22834 L:      linux-kernel@vger.kernel.org
22835 S:      Maintained
22836 F:      Documentation/admin-guide/blockdev/zram.rst
22837 F:      drivers/block/zram/
22838
22839 ZS DECSTATION Z85C30 SERIAL DRIVER
22840 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22841 S:      Maintained
22842 F:      drivers/tty/serial/zs.*
22843
22844 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22845 M:      Minchan Kim <minchan@kernel.org>
22846 M:      Nitin Gupta <ngupta@vflare.org>
22847 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22848 L:      linux-mm@kvack.org
22849 S:      Maintained
22850 F:      Documentation/mm/zsmalloc.rst
22851 F:      include/linux/zsmalloc.h
22852 F:      mm/zsmalloc.c
22853
22854 ZSTD
22855 M:      Nick Terrell <terrelln@fb.com>
22856 S:      Maintained
22857 B:      https://github.com/facebook/zstd/issues
22858 T:      git git://github.com/terrelln/linux.git
22859 F:      include/linux/zstd*
22860 F:      lib/zstd/
22861 F:      lib/decompress_unzstd.c
22862 F:      crypto/zstd.c
22863 N:      zstd
22864 K:      zstd
22865
22866 ZSWAP COMPRESSED SWAP CACHING
22867 M:      Seth Jennings <sjenning@redhat.com>
22868 M:      Dan Streetman <ddstreet@ieee.org>
22869 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22870 L:      linux-mm@kvack.org
22871 S:      Maintained
22872 F:      mm/zswap.c
22873
22874 THE REST
22875 M:      Linus Torvalds <torvalds@linux-foundation.org>
22876 L:      linux-kernel@vger.kernel.org
22877 S:      Buried alive in reporters
22878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22879 F:      *
22880 F:      */