5beeea4fff5d70fa271392cfbda47f015d50ea9b
[platform/kernel/linux-rpi.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      Documentation/networking/6lowpan.rst
178 F:      include/net/6lowpan.h
179 F:      net/6lowpan/
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 802.11 (including CFG80211/NL80211)
188 M:      Johannes Berg <johannes@sipsolutions.net>
189 L:      linux-wireless@vger.kernel.org
190 S:      Maintained
191 W:      https://wireless.wiki.kernel.org/
192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      include/uapi/linux/wireless.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      include/uapi/
277 X:      arch/*/include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES PCI-IDIO-16 GPIO DRIVER
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-pci-idio-16.c
320
321 ACCES PCIe-IDIO-24 GPIO DRIVER
322 M:      William Breathitt Gray <william.gray@linaro.org>
323 L:      linux-gpio@vger.kernel.org
324 S:      Maintained
325 F:      drivers/gpio/gpio-pcie-idio-24.c
326
327 ACENIC DRIVER
328 M:      Jes Sorensen <jes@trained-monkey.org>
329 L:      linux-acenic@sunsite.dk
330 S:      Maintained
331 F:      drivers/net/ethernet/alteon/acenic*
332
333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334 M:      Peter Kaestle <peter@piie.net>
335 L:      platform-driver-x86@vger.kernel.org
336 S:      Maintained
337 W:      http://piie.net/?section=acerhdf
338 F:      drivers/platform/x86/acerhdf.c
339
340 ACER WMI LAPTOP EXTRAS
341 M:      "Lee, Chun-Yi" <jlee@suse.com>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 F:      drivers/platform/x86/acer-wmi.c
345
346 ACPI
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 R:      Len Brown <lenb@kernel.org>
349 L:      linux-acpi@vger.kernel.org
350 S:      Supported
351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
352 B:      https://bugzilla.kernel.org
353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354 F:      Documentation/ABI/testing/configfs-acpi
355 F:      Documentation/ABI/testing/sysfs-bus-acpi
356 F:      Documentation/firmware-guide/acpi/
357 F:      drivers/acpi/
358 F:      drivers/pci/*/*acpi*
359 F:      drivers/pci/*acpi*
360 F:      drivers/pnp/pnpacpi/
361 F:      include/acpi/
362 F:      include/linux/acpi.h
363 F:      include/linux/fwnode.h
364 F:      tools/power/acpi/
365
366 ACPI APEI
367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
368 R:      Len Brown <lenb@kernel.org>
369 R:      James Morse <james.morse@arm.com>
370 R:      Tony Luck <tony.luck@intel.com>
371 R:      Borislav Petkov <bp@alien8.de>
372 L:      linux-acpi@vger.kernel.org
373 F:      drivers/acpi/apei/
374
375 ACPI COMPONENT ARCHITECTURE (ACPICA)
376 M:      Robert Moore <robert.moore@intel.com>
377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
378 L:      linux-acpi@vger.kernel.org
379 L:      devel@acpica.org
380 S:      Supported
381 W:      https://acpica.org/
382 W:      https://github.com/acpica/acpica/
383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
384 B:      https://bugzilla.kernel.org
385 B:      https://bugs.acpica.org
386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387 F:      drivers/acpi/acpica/
388 F:      include/acpi/
389 F:      tools/power/acpi/
390
391 ACPI FOR ARM64 (ACPI/arm64)
392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
393 M:      Hanjun Guo <guohanjun@huawei.com>
394 M:      Sudeep Holla <sudeep.holla@arm.com>
395 L:      linux-acpi@vger.kernel.org
396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397 S:      Maintained
398 F:      drivers/acpi/arm64
399
400 ACPI SERIAL MULTI INSTANTIATE DRIVER
401 M:      Hans de Goede <hdegoede@redhat.com>
402 L:      platform-driver-x86@vger.kernel.org
403 S:      Maintained
404 F:      drivers/platform/x86/serial-multi-instantiate.c
405
406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
407 M:      Sudeep Holla <sudeep.holla@arm.com>
408 L:      linux-acpi@vger.kernel.org
409 S:      Supported
410 F:      drivers/mailbox/pcc.c
411
412 ACPI PMIC DRIVERS
413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
414 M:      Len Brown <lenb@kernel.org>
415 R:      Andy Shevchenko <andy@kernel.org>
416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
417 L:      linux-acpi@vger.kernel.org
418 S:      Supported
419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
420 B:      https://bugzilla.kernel.org
421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422 F:      drivers/acpi/pmic/
423
424 ACPI THERMAL DRIVER
425 M:      Rafael J. Wysocki <rafael@kernel.org>
426 R:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 B:      https://bugzilla.kernel.org
430 F:      drivers/acpi/*thermal*
431
432 ACPI VIOT DRIVER
433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
434 L:      linux-acpi@vger.kernel.org
435 L:      iommu@lists.linux.dev
436 S:      Maintained
437 F:      drivers/acpi/viot.c
438 F:      include/linux/acpi_viot.h
439
440 ACPI WMI DRIVER
441 L:      platform-driver-x86@vger.kernel.org
442 S:      Orphan
443 F:      drivers/platform/x86/wmi.c
444 F:      include/uapi/linux/wmi.h
445
446 ACRN HYPERVISOR SERVICE MODULE
447 M:      Fei Li <fei1.li@intel.com>
448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
449 S:      Supported
450 W:      https://projectacrn.org
451 F:      Documentation/virt/acrn/
452 F:      drivers/virt/acrn/
453 F:      include/uapi/linux/acrn.h
454
455 AD1889 ALSA SOUND DRIVER
456 L:      linux-parisc@vger.kernel.org
457 S:      Maintained
458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
459 F:      sound/pci/ad1889.*
460
461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
463 L:      linux-iio@vger.kernel.org
464 S:      Supported
465 F:      drivers/iio/potentiometer/ad5110.c
466
467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5254
471 W:      https://ez.analog.com/linux-software-drivers
472 F:      drivers/misc/ad525x_dpot.c
473
474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD5398
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/regulator/ad5398.c
480
481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7142
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/input/misc/ad714x.c
487
488 AD7877 TOUCHSCREEN DRIVER
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7877
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/touchscreen/ad7877.c
494
495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 S:      Supported
498 W:      http://wiki.analog.com/AD7879
499 W:      https://ez.analog.com/linux-software-drivers
500 F:      drivers/input/touchscreen/ad7879.c
501
502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
503 M:      Jiri Kosina <jikos@kernel.org>
504 S:      Maintained
505
506 ADF7242 IEEE 802.15.4 RADIO DRIVER
507 M:      Michael Hennerich <michael.hennerich@analog.com>
508 L:      linux-wpan@vger.kernel.org
509 S:      Supported
510 W:      https://wiki.analog.com/ADF7242
511 W:      https://ez.analog.com/linux-software-drivers
512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513 F:      drivers/net/ieee802154/adf7242.c
514
515 ADM1025 HARDWARE MONITOR DRIVER
516 M:      Jean Delvare <jdelvare@suse.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      Documentation/hwmon/adm1025.rst
520 F:      drivers/hwmon/adm1025.c
521
522 ADM1029 HARDWARE MONITOR DRIVER
523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
524 L:      linux-hwmon@vger.kernel.org
525 S:      Maintained
526 F:      drivers/hwmon/adm1029.c
527
528 ADM8211 WIRELESS DRIVER
529 L:      linux-wireless@vger.kernel.org
530 S:      Orphan
531 W:      https://wireless.wiki.kernel.org/
532 F:      drivers/net/wireless/admtek/adm8211.*
533
534 ADP1653 FLASH CONTROLLER DRIVER
535 M:      Sakari Ailus <sakari.ailus@iki.fi>
536 L:      linux-media@vger.kernel.org
537 S:      Maintained
538 F:      drivers/media/i2c/adp1653.c
539 F:      include/media/i2c/adp1653.h
540
541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5520
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      drivers/gpio/gpio-adp5520.c
547 F:      drivers/input/keyboard/adp5520-keys.c
548 F:      drivers/leds/leds-adp5520.c
549 F:      drivers/mfd/adp5520.c
550 F:      drivers/video/backlight/adp5520_bl.c
551
552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
553 M:      Michael Hennerich <michael.hennerich@analog.com>
554 S:      Supported
555 W:      http://wiki.analog.com/ADP5588
556 W:      https://ez.analog.com/linux-software-drivers
557 F:      drivers/gpio/gpio-adp5588.c
558 F:      drivers/input/keyboard/adp5588-keys.c
559
560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
561 M:      Michael Hennerich <michael.hennerich@analog.com>
562 S:      Supported
563 W:      http://wiki.analog.com/ADP8860
564 W:      https://ez.analog.com/linux-software-drivers
565 F:      drivers/video/backlight/adp8860_bl.c
566
567 ADT746X FAN DRIVER
568 M:      Colin Leroy <colin@colino.net>
569 S:      Maintained
570 F:      drivers/macintosh/therm_adt746x.c
571
572 ADT7475 HARDWARE MONITOR DRIVER
573 M:      Jean Delvare <jdelvare@suse.com>
574 L:      linux-hwmon@vger.kernel.org
575 S:      Maintained
576 F:      Documentation/hwmon/adt7475.rst
577 F:      drivers/hwmon/adt7475.c
578
579 ADVANSYS SCSI DRIVER
580 M:      Matthew Wilcox <willy@infradead.org>
581 M:      Hannes Reinecke <hare@suse.com>
582 L:      linux-scsi@vger.kernel.org
583 S:      Maintained
584 F:      Documentation/scsi/advansys.rst
585 F:      drivers/scsi/advansys.c
586
587 ADVANTECH SWBTN DRIVER
588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
589 L:      platform-driver-x86@vger.kernel.org
590 S:      Maintained
591 F:      drivers/platform/x86/adv_swbutton.c
592
593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
595 S:      Supported
596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597 F:      drivers/iio/accel/adxl313*
598
599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
600 M:      Michael Hennerich <michael.hennerich@analog.com>
601 S:      Supported
602 W:      http://wiki.analog.com/ADXL345
603 W:      https://ez.analog.com/linux-software-drivers
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605 F:      drivers/input/misc/adxl34x.c
606
607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
608 M:      Puranjay Mohan <puranjay12@gmail.com>
609 L:      linux-iio@vger.kernel.org
610 S:      Supported
611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612 F:      drivers/iio/accel/adxl355.h
613 F:      drivers/iio/accel/adxl355_core.c
614 F:      drivers/iio/accel/adxl355_i2c.c
615 F:      drivers/iio/accel/adxl355_spi.c
616
617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
619 L:      linux-iio@vger.kernel.org
620 S:      Supported
621 W:      http://ez.analog.com/community/linux-device-drivers
622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623 F:      drivers/iio/accel/adxl367*
624
625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
626 M:      Michael Hennerich <michael.hennerich@analog.com>
627 S:      Supported
628 W:      https://ez.analog.com/linux-software-drivers
629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630 F:      drivers/iio/accel/adxl372.c
631 F:      drivers/iio/accel/adxl372_i2c.c
632 F:      drivers/iio/accel/adxl372_spi.c
633
634 AF9013 MEDIA DRIVER
635 M:      Antti Palosaari <crope@iki.fi>
636 L:      linux-media@vger.kernel.org
637 S:      Maintained
638 W:      https://linuxtv.org
639 W:      http://palosaari.fi/linux/
640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
641 T:      git git://linuxtv.org/anttip/media_tree.git
642 F:      drivers/media/dvb-frontends/af9013*
643
644 AF9033 MEDIA DRIVER
645 M:      Antti Palosaari <crope@iki.fi>
646 L:      linux-media@vger.kernel.org
647 S:      Maintained
648 W:      https://linuxtv.org
649 W:      http://palosaari.fi/linux/
650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
651 T:      git git://linuxtv.org/anttip/media_tree.git
652 F:      drivers/media/dvb-frontends/af9033*
653
654 AFFS FILE SYSTEM
655 M:      David Sterba <dsterba@suse.com>
656 L:      linux-fsdevel@vger.kernel.org
657 S:      Odd Fixes
658 F:      Documentation/filesystems/affs.rst
659 F:      fs/affs/
660
661 AFS FILESYSTEM
662 M:      David Howells <dhowells@redhat.com>
663 M:      Marc Dionne <marc.dionne@auristor.com>
664 L:      linux-afs@lists.infradead.org
665 S:      Supported
666 W:      https://www.infradead.org/~dhowells/kafs/
667 F:      Documentation/filesystems/afs.rst
668 F:      fs/afs/
669 F:      include/trace/events/afs.h
670
671 AGPGART DRIVER
672 M:      David Airlie <airlied@redhat.com>
673 L:      dri-devel@lists.freedesktop.org
674 S:      Maintained
675 T:      git git://anongit.freedesktop.org/drm/drm
676 F:      drivers/char/agp/
677 F:      include/linux/agp*
678 F:      include/uapi/linux/agp*
679
680 AHA152X SCSI DRIVER
681 M:      "Juergen E. Fischer" <fischer@norbit.de>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aha152x*
685 F:      drivers/scsi/pcmcia/aha152x*
686
687 AIC7XXX / AIC79XX SCSI DRIVER
688 M:      Hannes Reinecke <hare@suse.com>
689 L:      linux-scsi@vger.kernel.org
690 S:      Maintained
691 F:      drivers/scsi/aic7xxx/
692
693 AIMSLAB FM RADIO RECEIVER DRIVER
694 M:      Hans Verkuil <hverkuil@xs4all.nl>
695 L:      linux-media@vger.kernel.org
696 S:      Maintained
697 W:      https://linuxtv.org
698 T:      git git://linuxtv.org/media_tree.git
699 F:      drivers/media/radio/radio-aimslab*
700
701 AIO
702 M:      Benjamin LaHaise <bcrl@kvack.org>
703 L:      linux-aio@kvack.org
704 S:      Supported
705 F:      fs/aio.c
706 F:      include/linux/*aio*.h
707
708 AIRSPY MEDIA DRIVER
709 M:      Antti Palosaari <crope@iki.fi>
710 L:      linux-media@vger.kernel.org
711 S:      Maintained
712 W:      https://linuxtv.org
713 W:      http://palosaari.fi/linux/
714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
715 T:      git git://linuxtv.org/anttip/media_tree.git
716 F:      drivers/media/usb/airspy/
717
718 ALACRITECH GIGABIT ETHERNET DRIVER
719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
720 S:      Maintained
721 F:      drivers/net/ethernet/alacritech/*
722
723 ALCATEL SPEEDTOUCH USB DRIVER
724 M:      Duncan Sands <duncan.sands@free.fr>
725 L:      linux-usb@vger.kernel.org
726 S:      Maintained
727 W:      http://www.linux-usb.org/SpeedTouch/
728 F:      drivers/usb/atm/speedtch.c
729 F:      drivers/usb/atm/usbatm.c
730
731 ALCHEMY AU1XX0 MMC DRIVER
732 M:      Manuel Lauss <manuel.lauss@gmail.com>
733 S:      Maintained
734 F:      drivers/mmc/host/au1xmmc.c
735
736 ALI1563 I2C DRIVER
737 M:      Rudolf Marek <r.marek@assembler.cz>
738 L:      linux-i2c@vger.kernel.org
739 S:      Maintained
740 F:      Documentation/i2c/busses/i2c-ali1563.rst
741 F:      drivers/i2c/busses/i2c-ali1563.c
742
743 ALIBABA ELASTIC RDMA DRIVER
744 M:      Cheng Xu <chengyou@linux.alibaba.com>
745 M:      Kai Shen <kaishen@linux.alibaba.com>
746 L:      linux-rdma@vger.kernel.org
747 S:      Supported
748 F:      drivers/infiniband/hw/erdma
749 F:      include/uapi/rdma/erdma-abi.h
750
751 ALIBABA PMU DRIVER
752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
753 S:      Supported
754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
755 F:      drivers/perf/alibaba_uncore_dwr_pmu.c
756
757 ALIENWARE WMI DRIVER
758 L:      Dell.Client.Kernel@dell.com
759 S:      Maintained
760 F:      drivers/platform/x86/dell/alienware-wmi.c
761
762 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
763 M:      Tomislav Denis <tomislav.denis@avl.com>
764 L:      linux-iio@vger.kernel.org
765 S:      Maintained
766 W:      http://www.allsensors.com/
767 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
768 F:      drivers/iio/pressure/dlhl60d.c
769
770 ALLEGRO DVT VIDEO IP CORE DRIVER
771 M:      Michael Tretter <m.tretter@pengutronix.de>
772 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
773 L:      linux-media@vger.kernel.org
774 S:      Maintained
775 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
776 F:      drivers/media/platform/allegro-dvt/
777
778 ALLWINNER A10 CSI DRIVER
779 M:      Maxime Ripard <mripard@kernel.org>
780 L:      linux-media@vger.kernel.org
781 S:      Maintained
782 T:      git git://linuxtv.org/media_tree.git
783 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
784 F:      drivers/media/platform/sunxi/sun4i-csi/
785
786 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
787 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
788 L:      linux-media@vger.kernel.org
789 S:      Maintained
790 T:      git git://linuxtv.org/media_tree.git
791 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
792 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
793
794 ALLWINNER CPUFREQ DRIVER
795 M:      Yangtao Li <tiny.windzz@gmail.com>
796 L:      linux-pm@vger.kernel.org
797 S:      Maintained
798 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
799 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
800
801 ALLWINNER CRYPTO DRIVERS
802 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
803 L:      linux-crypto@vger.kernel.org
804 S:      Maintained
805 F:      drivers/crypto/allwinner/
806
807 ALLWINNER HARDWARE SPINLOCK SUPPORT
808 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
809 S:      Maintained
810 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
811 F:      drivers/hwspinlock/sun6i_hwspinlock.c
812
813 ALLWINNER THERMAL DRIVER
814 M:      Vasily Khoruzhick <anarsoul@gmail.com>
815 M:      Yangtao Li <tiny.windzz@gmail.com>
816 L:      linux-pm@vger.kernel.org
817 S:      Maintained
818 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
819 F:      drivers/thermal/sun8i_thermal.c
820
821 ALLWINNER VPU DRIVER
822 M:      Maxime Ripard <mripard@kernel.org>
823 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
824 L:      linux-media@vger.kernel.org
825 S:      Maintained
826 F:      drivers/staging/media/sunxi/cedrus/
827
828 ALLWINNER DMIC DRIVERS
829 M:      Ban Tao <fengzheng923@gmail.com>
830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
831 S:      Maintained
832 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
833 F:      sound/soc/sunxi/sun50i-dmic.c
834
835 ALPHA PORT
836 M:      Richard Henderson <richard.henderson@linaro.org>
837 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
838 M:      Matt Turner <mattst88@gmail.com>
839 L:      linux-alpha@vger.kernel.org
840 S:      Odd Fixes
841 F:      arch/alpha/
842
843 ALPS PS/2 TOUCHPAD DRIVER
844 R:      Pali Rohár <pali@kernel.org>
845 F:      drivers/input/mouse/alps.*
846
847 ALTERA I2C CONTROLLER DRIVER
848 M:      Thor Thayer <thor.thayer@linux.intel.com>
849 S:      Maintained
850 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
851 F:      drivers/i2c/busses/i2c-altera.c
852
853 ALTERA MAILBOX DRIVER
854 M:      Mun Yew Tham <mun.yew.tham@intel.com>
855 S:      Maintained
856 F:      drivers/mailbox/mailbox-altera.c
857
858 ALTERA MSGDMA IP CORE DRIVER
859 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
860 R:      Stefan Roese <sr@denx.de>
861 L:      dmaengine@vger.kernel.org
862 S:      Odd Fixes
863 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
864 F:      drivers/dma/altera-msgdma.c
865
866 ALTERA PIO DRIVER
867 M:      Mun Yew Tham <mun.yew.tham@intel.com>
868 L:      linux-gpio@vger.kernel.org
869 S:      Maintained
870 F:      drivers/gpio/gpio-altera.c
871
872 ALTERA SYSTEM MANAGER DRIVER
873 M:      Thor Thayer <thor.thayer@linux.intel.com>
874 S:      Maintained
875 F:      drivers/mfd/altera-sysmgr.c
876 F:      include/linux/mfd/altera-sysmgr.h
877
878 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
879 M:      Thor Thayer <thor.thayer@linux.intel.com>
880 S:      Maintained
881 F:      drivers/gpio/gpio-altera-a10sr.c
882 F:      drivers/mfd/altera-a10sr.c
883 F:      drivers/reset/reset-a10sr.c
884 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
885 F:      include/linux/mfd/altera-a10sr.h
886
887 ALTERA TRIPLE SPEED ETHERNET DRIVER
888 M:      Joyce Ooi <joyce.ooi@intel.com>
889 L:      netdev@vger.kernel.org
890 S:      Maintained
891 F:      drivers/net/ethernet/altera/
892
893 ALTERA TSE PCS
894 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
895 L:      netdev@vger.kernel.org
896 S:      Supported
897 F:      drivers/net/pcs/pcs-altera-tse.c
898 F:      include/linux/pcs-altera-tse.h
899
900 ALTERA UART/JTAG UART SERIAL DRIVERS
901 M:      Tobias Klauser <tklauser@distanz.ch>
902 L:      linux-serial@vger.kernel.org
903 S:      Maintained
904 F:      drivers/tty/serial/altera_jtaguart.c
905 F:      drivers/tty/serial/altera_uart.c
906 F:      include/linux/altera_jtaguart.h
907 F:      include/linux/altera_uart.h
908
909 AMAZON ANNAPURNA LABS FIC DRIVER
910 M:      Talel Shenhar <talel@amazon.com>
911 S:      Maintained
912 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
913 F:      drivers/irqchip/irq-al-fic.c
914
915 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
916 M:      Talel Shenhar <talel@amazon.com>
917 M:      Talel Shenhar <talelshenhar@gmail.com>
918 S:      Maintained
919 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
920 F:      drivers/edac/al_mc_edac.c
921
922 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
923 M:      Talel Shenhar <talel@amazon.com>
924 S:      Maintained
925 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
926 F:      drivers/thermal/thermal_mmio.c
927
928 AMAZON ETHERNET DRIVERS
929 M:      Shay Agroskin <shayagr@amazon.com>
930 M:      Arthur Kiyanovski <akiyano@amazon.com>
931 R:      David Arinzon <darinzon@amazon.com>
932 R:      Noam Dagan <ndagan@amazon.com>
933 R:      Saeed Bishara <saeedb@amazon.com>
934 L:      netdev@vger.kernel.org
935 S:      Supported
936 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
937 F:      drivers/net/ethernet/amazon/
938
939 AMAZON RDMA EFA DRIVER
940 M:      Gal Pressman <galpress@amazon.com>
941 R:      Yossi Leybovich <sleybo@amazon.com>
942 L:      linux-rdma@vger.kernel.org
943 S:      Supported
944 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
945 F:      drivers/infiniband/hw/efa/
946 F:      include/uapi/rdma/efa-abi.h
947
948 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
949 M:      Tom Lendacky <thomas.lendacky@amd.com>
950 M:      John Allen <john.allen@amd.com>
951 L:      linux-crypto@vger.kernel.org
952 S:      Supported
953 F:      drivers/crypto/ccp/
954 F:      include/linux/ccp.h
955
956 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
957 M:      Brijesh Singh <brijesh.singh@amd.com>
958 M:      Tom Lendacky <thomas.lendacky@amd.com>
959 L:      linux-crypto@vger.kernel.org
960 S:      Supported
961 F:      drivers/crypto/ccp/sev*
962 F:      include/uapi/linux/psp-sev.h
963
964 AMD DISPLAY CORE
965 M:      Harry Wentland <harry.wentland@amd.com>
966 M:      Leo Li <sunpeng.li@amd.com>
967 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
968 L:      amd-gfx@lists.freedesktop.org
969 S:      Supported
970 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
971 F:      drivers/gpu/drm/amd/display/
972
973 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
974 M:      Huang Rui <ray.huang@amd.com>
975 L:      linux-hwmon@vger.kernel.org
976 S:      Supported
977 F:      Documentation/hwmon/fam15h_power.rst
978 F:      drivers/hwmon/fam15h_power.c
979
980 AMD FCH GPIO DRIVER
981 M:      Enrico Weigelt, metux IT consult <info@metux.net>
982 L:      linux-gpio@vger.kernel.org
983 S:      Maintained
984 F:      drivers/gpio/gpio-amd-fch.c
985 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
986
987 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
988 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
989 S:      Orphan
990 F:      drivers/usb/gadget/udc/amd5536udc.*
991
992 AMD GEODE PROCESSOR/CHIPSET SUPPORT
993 M:      Andres Salomon <dilinger@queued.net>
994 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
995 S:      Supported
996 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
997 F:      arch/x86/include/asm/geode.h
998 F:      drivers/char/hw_random/geode-rng.c
999 F:      drivers/crypto/geode*
1000 F:      drivers/video/fbdev/geode/
1001
1002 AMD IOMMU (AMD-VI)
1003 M:      Joerg Roedel <joro@8bytes.org>
1004 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1005 L:      iommu@lists.linux.dev
1006 S:      Maintained
1007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1008 F:      drivers/iommu/amd/
1009 F:      include/linux/amd-iommu.h
1010
1011 AMD KFD
1012 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1017 F:      drivers/gpu/drm/amd/amdkfd/
1018 F:      drivers/gpu/drm/amd/include/cik_structs.h
1019 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1020 F:      drivers/gpu/drm/amd/include/v9_structs.h
1021 F:      drivers/gpu/drm/amd/include/vi_structs.h
1022 F:      include/uapi/linux/kfd_ioctl.h
1023 F:      include/uapi/linux/kfd_sysfs.h
1024
1025 AMD SPI DRIVER
1026 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1027 S:      Maintained
1028 F:      drivers/spi/spi-amd.c
1029
1030 AMD MP2 I2C DRIVER
1031 M:      Elie Morisse <syniurge@gmail.com>
1032 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1033 L:      linux-i2c@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/i2c/busses/i2c-amd-mp2*
1036
1037 AMD PMC DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      drivers/platform/x86/amd/pmc.c
1042
1043 AMD PMF DRIVER
1044 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      Documentation/ABI/testing/sysfs-amd-pmf
1048 F:      drivers/platform/x86/amd/pmf/
1049
1050 AMD HSMP DRIVER
1051 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1052 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1053 L:      platform-driver-x86@vger.kernel.org
1054 S:      Maintained
1055 F:      Documentation/x86/amd_hsmp.rst
1056 F:      arch/x86/include/asm/amd_hsmp.h
1057 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1058 F:      drivers/platform/x86/amd/hsmp.c
1059
1060 AMD POWERPLAY AND SWSMU
1061 M:      Evan Quan <evan.quan@amd.com>
1062 L:      amd-gfx@lists.freedesktop.org
1063 S:      Supported
1064 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1065 F:      drivers/gpu/drm/amd/pm/
1066
1067 AMD PSTATE DRIVER
1068 M:      Huang Rui <ray.huang@amd.com>
1069 L:      linux-pm@vger.kernel.org
1070 S:      Supported
1071 F:      Documentation/admin-guide/pm/amd-pstate.rst
1072 F:      drivers/cpufreq/amd-pstate*
1073 F:      include/linux/amd-pstate.h
1074 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1075
1076 AMD PTDMA DRIVER
1077 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1078 L:      dmaengine@vger.kernel.org
1079 S:      Maintained
1080 F:      drivers/dma/ptdma/
1081
1082 AMD SEATTLE DEVICE TREE SUPPORT
1083 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1084 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1085 M:      Tom Lendacky <thomas.lendacky@amd.com>
1086 S:      Supported
1087 F:      arch/arm64/boot/dts/amd/
1088
1089 AMD XGBE DRIVER
1090 M:      Tom Lendacky <thomas.lendacky@amd.com>
1091 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1092 L:      netdev@vger.kernel.org
1093 S:      Supported
1094 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1095 F:      drivers/net/ethernet/amd/xgbe/
1096
1097 AMD SENSOR FUSION HUB DRIVER
1098 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1099 L:      linux-input@vger.kernel.org
1100 S:      Maintained
1101 F:      Documentation/hid/amd-sfh*
1102 F:      drivers/hid/amd-sfh-hid/
1103
1104 AMPHION VPU CODEC V4L2 DRIVER
1105 M:      Ming Qian <ming.qian@nxp.com>
1106 M:      Shijie Qin <shijie.qin@nxp.com>
1107 M:      Zhou Peng <eagle.zhou@nxp.com>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1111 F:      drivers/media/platform/amphion/
1112
1113 AMS AS73211 DRIVER
1114 M:      Christian Eggers <ceggers@arri.de>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Maintained
1117 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1118 F:      drivers/iio/light/as73211.c
1119
1120 AMT (Automatic Multicast Tunneling)
1121 M:      Taehee Yoo <ap420073@gmail.com>
1122 L:      netdev@vger.kernel.org
1123 S:      Maintained
1124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1126 F:      drivers/net/amt.c
1127
1128 ANALOG DEVICES INC AD7192 DRIVER
1129 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1130 L:      linux-iio@vger.kernel.org
1131 S:      Supported
1132 W:      https://ez.analog.com/linux-software-drivers
1133 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1134 F:      drivers/iio/adc/ad7192.c
1135
1136 ANALOG DEVICES INC AD7292 DRIVER
1137 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1138 L:      linux-iio@vger.kernel.org
1139 S:      Supported
1140 W:      https://ez.analog.com/linux-software-drivers
1141 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1142 F:      drivers/iio/adc/ad7292.c
1143
1144 ANALOG DEVICES INC AD3552R DRIVER
1145 M:      Nuno Sá <nuno.sa@analog.com>
1146 L:      linux-iio@vger.kernel.org
1147 S:      Supported
1148 W:      https://ez.analog.com/linux-software-drivers
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1150 F:      drivers/iio/dac/ad3552r.c
1151
1152 ANALOG DEVICES INC AD7293 DRIVER
1153 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1154 L:      linux-iio@vger.kernel.org
1155 S:      Supported
1156 W:      https://ez.analog.com/linux-software-drivers
1157 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1158 F:      drivers/iio/dac/ad7293.c
1159
1160 ANALOG DEVICES INC AD7768-1 DRIVER
1161 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1162 L:      linux-iio@vger.kernel.org
1163 S:      Supported
1164 W:      https://ez.analog.com/linux-software-drivers
1165 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1166 F:      drivers/iio/adc/ad7768-1.c
1167
1168 ANALOG DEVICES INC AD7780 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 M:      Renato Lui Geh <renatogeh@gmail.com>
1171 L:      linux-iio@vger.kernel.org
1172 S:      Supported
1173 W:      https://ez.analog.com/linux-software-drivers
1174 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1175 F:      drivers/iio/adc/ad7780.c
1176
1177 ANALOG DEVICES INC AD74413R DRIVER
1178 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      http://ez.analog.com/community/linux-device-drivers
1182 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1183 F:      drivers/iio/addac/ad74413r.c
1184 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1185
1186 ANALOG DEVICES INC AD9389B DRIVER
1187 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1188 L:      linux-media@vger.kernel.org
1189 S:      Maintained
1190 F:      drivers/media/i2c/ad9389b*
1191
1192 ANALOG DEVICES INC ADA4250 DRIVER
1193 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1194 L:      linux-iio@vger.kernel.org
1195 S:      Supported
1196 W:      https://ez.analog.com/linux-software-drivers
1197 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1198 F:      drivers/iio/amplifiers/ada4250.c
1199
1200 ANALOG DEVICES INC ADGS1408 DRIVER
1201 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1204 F:      drivers/mux/adgs1408.c
1205
1206 ANALOG DEVICES INC ADIN DRIVER
1207 M:      Michael Hennerich <michael.hennerich@analog.com>
1208 L:      netdev@vger.kernel.org
1209 S:      Supported
1210 W:      https://ez.analog.com/linux-software-drivers
1211 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1212 F:      drivers/net/phy/adin.c
1213
1214 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1215 M:      Nuno Sa <nuno.sa@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 F:      drivers/iio/imu/adis.c
1219 F:      drivers/iio/imu/adis_buffer.c
1220 F:      drivers/iio/imu/adis_trigger.c
1221 F:      include/linux/iio/imu/adis.h
1222
1223 ANALOG DEVICES INC ADIS16460 DRIVER
1224 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1225 L:      linux-iio@vger.kernel.org
1226 S:      Supported
1227 W:      https://ez.analog.com/linux-software-drivers
1228 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1229 F:      drivers/iio/imu/adis16460.c
1230
1231 ANALOG DEVICES INC ADIS16475 DRIVER
1232 M:      Nuno Sa <nuno.sa@analog.com>
1233 L:      linux-iio@vger.kernel.org
1234 W:      https://ez.analog.com/linux-software-drivers
1235 S:      Supported
1236 F:      drivers/iio/imu/adis16475.c
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238
1239 ANALOG DEVICES INC ADM1177 DRIVER
1240 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Supported
1243 W:      https://ez.analog.com/linux-software-drivers
1244 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1245 F:      drivers/hwmon/adm1177.c
1246
1247 ANALOG DEVICES INC ADMV1013 DRIVER
1248 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Supported
1251 W:      https://ez.analog.com/linux-software-drivers
1252 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1253 F:      drivers/iio/frequency/admv1013.c
1254
1255 ANALOG DEVICES INC ADMV8818 DRIVER
1256 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1257 L:      linux-iio@vger.kernel.org
1258 S:      Supported
1259 W:      https://ez.analog.com/linux-software-drivers
1260 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1261 F:      drivers/iio/filter/admv8818.c
1262
1263 ANALOG DEVICES INC ADMV1014 DRIVER
1264 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1265 L:      linux-iio@vger.kernel.org
1266 S:      Supported
1267 W:      https://ez.analog.com/linux-software-drivers
1268 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1269 F:      drivers/iio/frequency/admv1014.c
1270
1271 ANALOG DEVICES INC ADP5061 DRIVER
1272 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1273 L:      linux-pm@vger.kernel.org
1274 S:      Supported
1275 W:      https://ez.analog.com/linux-software-drivers
1276 F:      drivers/power/supply/adp5061.c
1277
1278 ANALOG DEVICES INC ADRF6780 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1284 F:      drivers/iio/frequency/adrf6780.c
1285
1286 ANALOG DEVICES INC ADV7180 DRIVER
1287 M:      Lars-Peter Clausen <lars@metafoo.de>
1288 L:      linux-media@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      drivers/media/i2c/adv7180.c
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293
1294 ANALOG DEVICES INC ADV748X DRIVER
1295 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1296 L:      linux-media@vger.kernel.org
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1299 F:      drivers/media/i2c/adv748x/*
1300
1301 ANALOG DEVICES INC ADV7511 DRIVER
1302 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1303 L:      linux-media@vger.kernel.org
1304 S:      Maintained
1305 F:      drivers/media/i2c/adv7511*
1306
1307 ANALOG DEVICES INC ADV7604 DRIVER
1308 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1309 L:      linux-media@vger.kernel.org
1310 S:      Maintained
1311 F:      drivers/media/i2c/adv7604*
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313
1314 ANALOG DEVICES INC ADV7842 DRIVER
1315 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1316 L:      linux-media@vger.kernel.org
1317 S:      Maintained
1318 F:      drivers/media/i2c/adv7842*
1319
1320 ANALOG DEVICES INC ADXRS290 DRIVER
1321 M:      Nishant Malpani <nish.malpani25@gmail.com>
1322 L:      linux-iio@vger.kernel.org
1323 S:      Supported
1324 F:      drivers/iio/gyro/adxrs290.c
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326
1327 ANALOG DEVICES INC ASOC CODEC DRIVERS
1328 M:      Lars-Peter Clausen <lars@metafoo.de>
1329 M:      Nuno Sá <nuno.sa@analog.com>
1330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1331 S:      Supported
1332 W:      http://wiki.analog.com/
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      sound/soc/codecs/ad1*
1335 F:      sound/soc/codecs/ad7*
1336 F:      sound/soc/codecs/adau*
1337 F:      sound/soc/codecs/adav*
1338 F:      sound/soc/codecs/sigmadsp.*
1339 F:      sound/soc/codecs/ssm*
1340
1341 ANALOG DEVICES INC DMA DRIVERS
1342 M:      Lars-Peter Clausen <lars@metafoo.de>
1343 S:      Supported
1344 W:      https://ez.analog.com/linux-software-drivers
1345 F:      drivers/dma/dma-axi-dmac.c
1346
1347 ANALOG DEVICES INC IIO DRIVERS
1348 M:      Lars-Peter Clausen <lars@metafoo.de>
1349 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1350 S:      Supported
1351 W:      http://wiki.analog.com/
1352 W:      https://ez.analog.com/linux-software-drivers
1353 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1355 F:      Documentation/devicetree/bindings/iio/*/adi,*
1356 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1357 F:      drivers/iio/*/ad*
1358 F:      drivers/iio/adc/ltc249*
1359 F:      drivers/iio/amplifiers/hmc425a.c
1360 F:      drivers/staging/iio/*/ad*
1361 X:      drivers/iio/*/adjd*
1362
1363 ANALOG DEVICES INC MAX31760 DRIVER
1364 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1365 S:      Maintained
1366 W:      http://wiki.analog.com/
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1369 F:      Documentation/hwmon/max31760.rst
1370 F:      drivers/hwmon/max31760.c
1371
1372 ANALOGBITS PLL LIBRARIES
1373 M:      Paul Walmsley <paul.walmsley@sifive.com>
1374 S:      Supported
1375 F:      drivers/clk/analogbits/*
1376 F:      include/linux/clk/analogbits*
1377
1378 ANDROID CONFIG FRAGMENTS
1379 M:      Rob Herring <robh@kernel.org>
1380 S:      Supported
1381 F:      kernel/configs/android*
1382
1383 ANDROID DRIVERS
1384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1385 M:      Arve Hjønnevåg <arve@android.com>
1386 M:      Todd Kjos <tkjos@android.com>
1387 M:      Martijn Coenen <maco@android.com>
1388 M:      Joel Fernandes <joel@joelfernandes.org>
1389 M:      Christian Brauner <christian@brauner.io>
1390 M:      Carlos Llamas <cmllamas@google.com>
1391 M:      Suren Baghdasaryan <surenb@google.com>
1392 L:      linux-kernel@vger.kernel.org
1393 S:      Supported
1394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1395 F:      drivers/android/
1396
1397 ANDROID GOLDFISH PIC DRIVER
1398 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1399 S:      Supported
1400 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1401 F:      drivers/irqchip/irq-goldfish-pic.c
1402
1403 ANDROID GOLDFISH RTC DRIVER
1404 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1405 S:      Supported
1406 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1407 F:      drivers/rtc/rtc-goldfish.c
1408
1409 AOA (Apple Onboard Audio) ALSA DRIVER
1410 M:      Johannes Berg <johannes@sipsolutions.net>
1411 L:      linuxppc-dev@lists.ozlabs.org
1412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1413 S:      Maintained
1414 F:      sound/aoa/
1415
1416 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1417 M:      William Breathitt Gray <william.gray@linaro.org>
1418 L:      linux-iio@vger.kernel.org
1419 S:      Maintained
1420 F:      drivers/iio/adc/stx104.c
1421
1422 APM DRIVER
1423 M:      Jiri Kosina <jikos@kernel.org>
1424 S:      Odd fixes
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1426 F:      arch/x86/kernel/apm_32.c
1427 F:      drivers/char/apm-emulation.c
1428 F:      include/linux/apm_bios.h
1429 F:      include/uapi/linux/apm_bios.h
1430
1431 APPARMOR SECURITY MODULE
1432 M:      John Johansen <john.johansen@canonical.com>
1433 M:      John Johansen <john@apparmor.net>
1434 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1435 S:      Supported
1436 W:      apparmor.net
1437 B:      https://gitlab.com/apparmor/apparmor-kernel
1438 C:      irc://irc.oftc.net/apparmor
1439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1440 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1441 F:      Documentation/admin-guide/LSM/apparmor.rst
1442 F:      security/apparmor/
1443
1444 APPLE BCM5974 MULTITOUCH DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-input@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/input/mouse/bcm5974.c
1449
1450 APPLE PCIE CONTROLLER DRIVER
1451 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1452 M:      Marc Zyngier <maz@kernel.org>
1453 L:      linux-pci@vger.kernel.org
1454 S:      Maintained
1455 F:      drivers/pci/controller/pcie-apple.c
1456
1457 APPLE SMC DRIVER
1458 M:      Henrik Rydberg <rydberg@bitmath.org>
1459 L:      linux-hwmon@vger.kernel.org
1460 S:      Odd fixes
1461 F:      drivers/hwmon/applesmc.c
1462
1463 APPLETALK NETWORK LAYER
1464 L:      netdev@vger.kernel.org
1465 S:      Odd fixes
1466 F:      drivers/net/appletalk/
1467 F:      include/linux/atalk.h
1468 F:      include/uapi/linux/atalk.h
1469 F:      net/appletalk/
1470
1471 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1472 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1473 S:      Supported
1474 F:      arch/arm64/boot/dts/apm/
1475
1476 APPLIED MICRO (APM) X-GENE SOC EDAC
1477 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1480 F:      drivers/edac/xgene_edac.c
1481
1482 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1483 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1484 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1485 S:      Supported
1486 F:      drivers/net/ethernet/apm/xgene-v2/
1487
1488 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1489 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1490 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1491 M:      Quan Nguyen <quan@os.amperecomputing.com>
1492 S:      Supported
1493 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1494 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1495 F:      drivers/net/ethernet/apm/xgene/
1496 F:      drivers/net/mdio/mdio-xgene.c
1497
1498 APPLIED MICRO (APM) X-GENE SOC PMU
1499 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1500 S:      Supported
1501 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1502 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1503 F:      drivers/perf/xgene_pmu.c
1504
1505 APTINA CAMERA SENSOR PLL
1506 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1507 L:      linux-media@vger.kernel.org
1508 S:      Maintained
1509 F:      drivers/media/i2c/aptina-pll.*
1510
1511 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1512 M:      Aleksa Savic <savicaleksa83@gmail.com>
1513 M:      Jack Doan <me@jackdoan.com>
1514 L:      linux-hwmon@vger.kernel.org
1515 S:      Maintained
1516 F:      Documentation/hwmon/aquacomputer_d5next.rst
1517 F:      drivers/hwmon/aquacomputer_d5next.c
1518
1519 AQUANTIA ETHERNET DRIVER (atlantic)
1520 M:      Igor Russkikh <irusskikh@marvell.com>
1521 L:      netdev@vger.kernel.org
1522 S:      Supported
1523 W:      https://www.marvell.com/
1524 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1525 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1526 F:      drivers/net/ethernet/aquantia/atlantic/
1527
1528 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1529 M:      Egor Pomozov <epomozov@marvell.com>
1530 L:      netdev@vger.kernel.org
1531 S:      Supported
1532 W:      http://www.aquantia.com
1533 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1534
1535 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1536 M:      Krzysztof Hałasa <khalasa@piap.pl>
1537 L:      linux-media@vger.kernel.org
1538 S:      Maintained
1539 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1540 F:      drivers/media/i2c/ar0521.c
1541
1542 ARASAN NAND CONTROLLER DRIVER
1543 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1544 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1545 L:      linux-mtd@lists.infradead.org
1546 S:      Maintained
1547 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1548 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1549
1550 ARC FRAMEBUFFER DRIVER
1551 M:      Jaya Kumar <jayalk@intworks.biz>
1552 S:      Maintained
1553 F:      drivers/video/fbdev/arcfb.c
1554 F:      drivers/video/fbdev/core/fb_defio.c
1555
1556 ARC PGU DRM DRIVER
1557 M:      Alexey Brodkin <abrodkin@synopsys.com>
1558 S:      Supported
1559 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1560 F:      drivers/gpu/drm/tiny/arcpgu.c
1561
1562 ARCNET NETWORK LAYER
1563 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1564 L:      netdev@vger.kernel.org
1565 S:      Maintained
1566 F:      drivers/net/arcnet/
1567 F:      include/uapi/linux/if_arcnet.h
1568
1569 ARM ARCHITECTED TIMER DRIVER
1570 M:      Mark Rutland <mark.rutland@arm.com>
1571 M:      Marc Zyngier <maz@kernel.org>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574 F:      arch/arm/include/asm/arch_timer.h
1575 F:      arch/arm64/include/asm/arch_timer.h
1576 F:      drivers/clocksource/arm_arch_timer.c
1577
1578 ARM HDLCD DRM DRIVER
1579 M:      Liviu Dudau <liviu.dudau@arm.com>
1580 S:      Supported
1581 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1582 F:      drivers/gpu/drm/arm/hdlcd_*
1583
1584 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1585 M:      Linus Walleij <linus.walleij@linaro.org>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 S:      Maintained
1588 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1590 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1591 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1592 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1593 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1594 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1595 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1596 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1597 F:      arch/arm/boot/dts/arm-realview-*
1598 F:      arch/arm/boot/dts/integrator*
1599 F:      arch/arm/boot/dts/versatile*
1600 F:      arch/arm/mach-versatile/
1601 F:      drivers/bus/arm-integrator-lm.c
1602 F:      drivers/clk/versatile/
1603 F:      drivers/i2c/busses/i2c-versatile.c
1604 F:      drivers/irqchip/irq-versatile-fpga.c
1605 F:      drivers/mtd/maps/physmap-versatile.*
1606 F:      drivers/power/reset/arm-versatile-reboot.c
1607 F:      drivers/soc/versatile/
1608
1609 ARM KOMEDA DRM-KMS DRIVER
1610 M:      James (Qian) Wang <james.qian.wang@arm.com>
1611 M:      Liviu Dudau <liviu.dudau@arm.com>
1612 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1613 L:      Mali DP Maintainers <malidp@foss.arm.com>
1614 S:      Supported
1615 T:      git git://anongit.freedesktop.org/drm/drm-misc
1616 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1617 F:      Documentation/gpu/komeda-kms.rst
1618 F:      drivers/gpu/drm/arm/display/include/
1619 F:      drivers/gpu/drm/arm/display/komeda/
1620
1621 ARM MALI PANFROST DRM DRIVER
1622 M:      Rob Herring <robh@kernel.org>
1623 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1624 R:      Steven Price <steven.price@arm.com>
1625 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1626 L:      dri-devel@lists.freedesktop.org
1627 S:      Supported
1628 T:      git git://anongit.freedesktop.org/drm/drm-misc
1629 F:      drivers/gpu/drm/panfrost/
1630 F:      include/uapi/drm/panfrost_drm.h
1631
1632 ARM MALI-DP DRM DRIVER
1633 M:      Liviu Dudau <liviu.dudau@arm.com>
1634 M:      Brian Starkey <brian.starkey@arm.com>
1635 L:      Mali DP Maintainers <malidp@foss.arm.com>
1636 S:      Supported
1637 T:      git git://anongit.freedesktop.org/drm/drm-misc
1638 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1639 F:      Documentation/gpu/afbc.rst
1640 F:      drivers/gpu/drm/arm/
1641
1642 ARM MFM AND FLOPPY DRIVERS
1643 M:      Ian Molton <spyro@f2s.com>
1644 S:      Maintained
1645 F:      arch/arm/include/asm/floppy.h
1646 F:      arch/arm/mach-rpc/floppydma.S
1647
1648 ARM PMU PROFILING AND DEBUGGING
1649 M:      Will Deacon <will@kernel.org>
1650 M:      Mark Rutland <mark.rutland@arm.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1654 F:      Documentation/devicetree/bindings/perf/
1655 F:      arch/arm*/include/asm/hw_breakpoint.h
1656 F:      arch/arm*/include/asm/perf_event.h
1657 F:      arch/arm*/kernel/hw_breakpoint.c
1658 F:      arch/arm*/kernel/perf_*
1659 F:      drivers/perf/
1660 F:      include/linux/perf/arm_pmu.h
1661
1662 ARM PORT
1663 M:      Russell King <linux@armlinux.org.uk>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Odd Fixes
1666 W:      http://www.armlinux.org.uk/
1667 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1668 F:      arch/arm/
1669 X:      arch/arm/boot/dts/
1670
1671 ARM PRIMECELL AACI PL041 DRIVER
1672 M:      Russell King <linux@armlinux.org.uk>
1673 S:      Odd Fixes
1674 F:      sound/arm/aaci.*
1675
1676 ARM PRIMECELL BUS SUPPORT
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      drivers/amba/
1680 F:      include/linux/amba/bus.h
1681
1682 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1683 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1684 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1685 L:      linux-mtd@lists.infradead.org
1686 S:      Maintained
1687 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1688 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1689
1690 ARM PRIMECELL PL35X SMC DRIVER
1691 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1692 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1696 F:      drivers/memory/pl353-smc.c
1697
1698 ARM PRIMECELL CLCD PL110 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/video/fbdev/amba-clcd.*
1702
1703 ARM PRIMECELL KMI PL050 DRIVER
1704 M:      Russell King <linux@armlinux.org.uk>
1705 S:      Odd Fixes
1706 F:      drivers/input/serio/ambakmi.*
1707 F:      include/linux/amba/kmi.h
1708
1709 ARM PRIMECELL MMCI PL180/1 DRIVER
1710 M:      Russell King <linux@armlinux.org.uk>
1711 S:      Odd Fixes
1712 F:      drivers/mmc/host/mmci.*
1713 F:      include/linux/amba/mmci.h
1714
1715 ARM PRIMECELL SSP PL022 SPI DRIVER
1716 M:      Linus Walleij <linus.walleij@linaro.org>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1720 F:      drivers/spi/spi-pl022.c
1721
1722 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1723 M:      Russell King <linux@armlinux.org.uk>
1724 S:      Odd Fixes
1725 F:      drivers/tty/serial/amba-pl01*.c
1726 F:      include/linux/amba/serial.h
1727
1728 ARM PRIMECELL VIC PL190/PL192 DRIVER
1729 M:      Linus Walleij <linus.walleij@linaro.org>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1733 F:      drivers/irqchip/irq-vic.c
1734
1735 ARM SMC WATCHDOG DRIVER
1736 M:      Julius Werner <jwerner@chromium.org>
1737 R:      Evan Benn <evanbenn@chromium.org>
1738 S:      Maintained
1739 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1740 F:      drivers/watchdog/arm_smc_wdt.c
1741
1742 ARM SMMU DRIVERS
1743 M:      Will Deacon <will@kernel.org>
1744 R:      Robin Murphy <robin.murphy@arm.com>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1748 F:      drivers/iommu/arm/
1749 F:      drivers/iommu/io-pgtable-arm*
1750
1751 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1752 M:      Arnd Bergmann <arnd@arndb.de>
1753 M:      Olof Johansson <olof@lixom.net>
1754 M:      soc@kernel.org
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 C:      irc://irc.libera.chat/armlinux
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1759 F:      arch/arm/boot/dts/Makefile
1760 F:      arch/arm64/boot/dts/Makefile
1761
1762 ARM SUB-ARCHITECTURES
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 C:      irc://irc.libera.chat/armlinux
1766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1767 F:      arch/arm/mach-*/
1768 F:      arch/arm/plat-*/
1769
1770 ARM/ACTIONS SEMI ARCHITECTURE
1771 M:      Andreas Färber <afaerber@suse.de>
1772 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 F:      Documentation/devicetree/bindings/arm/actions.yaml
1777 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1778 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1779 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1780 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1781 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1782 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1783 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1784 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1785 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1786 F:      arch/arm/boot/dts/owl-*
1787 F:      arch/arm/mach-actions/
1788 F:      arch/arm64/boot/dts/actions/
1789 F:      drivers/clk/actions/
1790 F:      drivers/clocksource/timer-owl*
1791 F:      drivers/dma/owl-dma.c
1792 F:      drivers/i2c/busses/i2c-owl.c
1793 F:      drivers/irqchip/irq-owl-sirq.c
1794 F:      drivers/mmc/host/owl-mmc.c
1795 F:      drivers/net/ethernet/actions/
1796 F:      drivers/pinctrl/actions/*
1797 F:      drivers/soc/actions/
1798 F:      include/dt-bindings/power/owl-*
1799 F:      include/dt-bindings/reset/actions,*
1800 F:      include/linux/soc/actions/
1801 N:      owl
1802
1803 ARM/ADS SPHERE MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/AFEB9260 MACHINE SUPPORT
1809 M:      Sergey Lapin <slapin@ossfans.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/AJECO 1ARM MACHINE SUPPORT
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/Allwinner SoC Clock Support
1819 M:      Emilio López <emilio@elopez.com.ar>
1820 S:      Maintained
1821 F:      drivers/clk/sunxi/
1822
1823 ARM/Allwinner sunXi SoC support
1824 M:      Chen-Yu Tsai <wens@csie.org>
1825 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1826 M:      Samuel Holland <samuel@sholland.org>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1830 L:      linux-sunxi@lists.linux.dev
1831 F:      arch/arm/mach-sunxi/
1832 F:      arch/arm64/boot/dts/allwinner/
1833 F:      drivers/clk/sunxi-ng/
1834 F:      drivers/pinctrl/sunxi/
1835 F:      drivers/soc/sunxi/
1836 N:      allwinner
1837 N:      sun[x456789]i
1838 N:      sun50i
1839
1840 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1841 M:      Neil Armstrong <neil.armstrong@linaro.org>
1842 M:      Jerome Brunet <jbrunet@baylibre.com>
1843 L:      linux-amlogic@lists.infradead.org
1844 S:      Maintained
1845 F:      Documentation/devicetree/bindings/clock/amlogic*
1846 F:      drivers/clk/meson/
1847 F:      include/dt-bindings/clock/gxbb*
1848 F:      include/dt-bindings/clock/meson*
1849
1850 ARM/Amlogic Meson SoC Crypto Drivers
1851 M:      Corentin Labbe <clabbe@baylibre.com>
1852 L:      linux-crypto@vger.kernel.org
1853 L:      linux-amlogic@lists.infradead.org
1854 S:      Maintained
1855 F:      Documentation/devicetree/bindings/crypto/amlogic*
1856 F:      drivers/crypto/amlogic/
1857
1858 ARM/Amlogic Meson SoC Sound Drivers
1859 M:      Jerome Brunet <jbrunet@baylibre.com>
1860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1861 S:      Maintained
1862 F:      Documentation/devicetree/bindings/sound/amlogic*
1863 F:      sound/soc/meson/
1864
1865 ARM/Amlogic Meson SoC support
1866 M:      Neil Armstrong <neil.armstrong@linaro.org>
1867 M:      Kevin Hilman <khilman@baylibre.com>
1868 R:      Jerome Brunet <jbrunet@baylibre.com>
1869 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 L:      linux-amlogic@lists.infradead.org
1872 S:      Maintained
1873 W:      http://linux-meson.com/
1874 F:      arch/arm/boot/dts/meson*
1875 F:      arch/arm/mach-meson/
1876 F:      arch/arm64/boot/dts/amlogic/
1877 F:      drivers/mmc/host/meson*
1878 F:      drivers/pinctrl/meson/
1879 F:      drivers/rtc/rtc-meson*
1880 F:      drivers/soc/amlogic/
1881 N:      meson
1882
1883 ARM/Annapurna Labs ALPINE ARCHITECTURE
1884 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1885 M:      Antoine Tenart <atenart@kernel.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      arch/arm/boot/dts/alpine*
1889 F:      arch/arm/mach-alpine/
1890 F:      arch/arm64/boot/dts/amazon/
1891 F:      drivers/*/*alpine*
1892
1893 ARM/APPLE MACHINE SUPPORT
1894 M:      Hector Martin <marcan@marcan.st>
1895 M:      Sven Peter <sven@svenpeter.dev>
1896 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1897 L:      asahi@lists.linux.dev
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900 W:      https://asahilinux.org
1901 B:      https://github.com/AsahiLinux/linux/issues
1902 C:      irc://irc.oftc.net/asahi-dev
1903 T:      git https://github.com/AsahiLinux/linux.git
1904 F:      Documentation/devicetree/bindings/arm/apple.yaml
1905 F:      Documentation/devicetree/bindings/arm/apple/*
1906 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1907 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1908 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1909 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1910 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1911 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1912 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1913 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1914 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1915 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1916 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1917 F:      Documentation/devicetree/bindings/power/apple*
1918 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1919 F:      arch/arm64/boot/dts/apple/
1920 F:      drivers/clk/clk-apple-nco.c
1921 F:      drivers/dma/apple-admac.c
1922 F:      drivers/i2c/busses/i2c-pasemi-core.c
1923 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1924 F:      drivers/iommu/apple-dart.c
1925 F:      drivers/irqchip/irq-apple-aic.c
1926 F:      drivers/mailbox/apple-mailbox.c
1927 F:      drivers/nvme/host/apple.c
1928 F:      drivers/nvmem/apple-efuses.c
1929 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1930 F:      drivers/soc/apple/*
1931 F:      drivers/watchdog/apple_wdt.c
1932 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1933 F:      include/dt-bindings/pinctrl/apple.h
1934 F:      include/linux/apple-mailbox.h
1935 F:      include/linux/soc/apple/*
1936
1937 ARM/APPLE MACHINE SOUND DRIVERS
1938 M:      Martin Povišer <povik+lin@cutebit.org>
1939 L:      asahi@lists.linux.dev
1940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      Documentation/devicetree/bindings/sound/apple,*
1943 F:      sound/soc/apple/*
1944 F:      sound/soc/codecs/cs42l83-i2c.c
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/artpec6*
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@aj.id.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed-*
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/ecx-*.dts*
2000 F:      arch/arm/boot/dts/highbank.dts
2001 F:      arch/arm/mach-highbank/
2002
2003 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2004 M:      Krzysztof Halasa <khalasa@piap.pl>
2005 S:      Maintained
2006 F:      arch/arm/mach-cns3xxx/
2007
2008 ARM/CAVIUM THUNDER NETWORK DRIVER
2009 M:      Sunil Goutham <sgoutham@marvell.com>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Supported
2012 F:      drivers/net/ethernet/cavium/thunder/
2013
2014 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2015 M:      Lukasz Majewski <lukma@denx.de>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018 F:      arch/arm/mach-ep93xx/ts72xx.c
2019
2020 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2021 M:      Alexander Shiyan <shc_work@mail.ru>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Odd Fixes
2024 N:      clps711x
2025
2026 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2027 M:      Lennert Buytenhek <kernel@wantstofly.org>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030
2031 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2032 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2033 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      arch/arm/mach-ep93xx/
2037 F:      arch/arm/mach-ep93xx/include/mach/
2038
2039 ARM/CLKDEV SUPPORT
2040 M:      Russell King <linux@armlinux.org.uk>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2044 F:      drivers/clk/clkdev.c
2045
2046 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2047 M:      Baruch Siach <baruch@tkos.co.il>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      arch/arm/boot/dts/cx92755*
2051 N:      digicolor
2052
2053 ARM/CONTEC MICRO9 MACHINE SUPPORT
2054 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2055 S:      Maintained
2056 F:      arch/arm/mach-ep93xx/micro9.c
2057
2058 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2059 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2060 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2061 R:      Mike Leach <mike.leach@linaro.org>
2062 R:      Leo Yan <leo.yan@linaro.org>
2063 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2067 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2068 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2069 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2070 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2071 F:      Documentation/trace/coresight/*
2072 F:      drivers/hwtracing/coresight/*
2073 F:      include/dt-bindings/arm/coresight-cti-dt.h
2074 F:      include/linux/coresight*
2075 F:      samples/coresight/*
2076 F:      tools/perf/arch/arm/util/auxtrace.c
2077 F:      tools/perf/arch/arm/util/cs-etm.c
2078 F:      tools/perf/arch/arm/util/cs-etm.h
2079 F:      tools/perf/arch/arm/util/pmu.c
2080 F:      tools/perf/util/cs-etm-decoder/*
2081 F:      tools/perf/util/cs-etm.*
2082
2083 ARM/CORGI MACHINE SUPPORT
2084 M:      Richard Purdie <rpurdie@rpsys.net>
2085 S:      Maintained
2086
2087 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2088 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2089 M:      Linus Walleij <linus.walleij@linaro.org>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 T:      git git://github.com/ulli-kroll/linux.git
2093 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2094 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2095 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2096 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2097 F:      arch/arm/boot/dts/gemini*
2098 F:      arch/arm/mach-gemini/
2099 F:      drivers/crypto/gemini/
2100 F:      drivers/net/ethernet/cortina/
2101 F:      drivers/pinctrl/pinctrl-gemini.c
2102 F:      drivers/rtc/rtc-ftrtc010.c
2103
2104 ARM/CZ.NIC TURRIS SUPPORT
2105 M:      Marek Behún <kabel@kernel.org>
2106 S:      Maintained
2107 W:      https://www.turris.cz/
2108 F:      Documentation/ABI/testing/debugfs-moxtet
2109 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2110 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2111 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2112 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2113 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2114 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2115 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2116 F:      drivers/bus/moxtet.c
2117 F:      drivers/firmware/turris-mox-rwtm.c
2118 F:      drivers/leds/leds-turris-omnia.c
2119 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2120 F:      drivers/gpio/gpio-moxtet.c
2121 F:      drivers/watchdog/armada_37xx_wdt.c
2122 F:      include/dt-bindings/bus/moxtet.h
2123 F:      include/linux/armada-37xx-rwtm-mailbox.h
2124 F:      include/linux/moxtet.h
2125
2126 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2127 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/ezx.c
2131
2132 ARM/FARADAY FA526 PORT
2133 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.berlios.de/gemini-board
2137 F:      arch/arm/mm/*-fa*
2138
2139 ARM/FOOTBRIDGE ARCHITECTURE
2140 M:      Russell King <linux@armlinux.org.uk>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://www.armlinux.org.uk/
2144 F:      arch/arm/include/asm/hardware/dec21285.h
2145 F:      arch/arm/mach-footbridge/
2146
2147 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2148 M:      Shawn Guo <shawnguo@kernel.org>
2149 M:      Sascha Hauer <s.hauer@pengutronix.de>
2150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2151 R:      Fabio Estevam <festevam@gmail.com>
2152 R:      NXP Linux Team <linux-imx@nxp.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2156 X:      drivers/media/i2c/
2157 N:      imx
2158 N:      mxs
2159
2160 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2161 M:      Shawn Guo <shawnguo@kernel.org>
2162 M:      Li Yang <leoyang.li@nxp.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2166 F:      arch/arm/boot/dts/ls1021a*
2167 F:      arch/arm64/boot/dts/freescale/fsl-*
2168 F:      arch/arm64/boot/dts/freescale/qoriq-*
2169
2170 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2171 M:      Shawn Guo <shawnguo@kernel.org>
2172 M:      Sascha Hauer <s.hauer@pengutronix.de>
2173 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2174 R:      Stefan Agner <stefan@agner.ch>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/vf*
2179 F:      arch/arm/mach-imx/*vf610*
2180
2181 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2182 M:      Lennert Buytenhek <kernel@wantstofly.org>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185
2186 ARM/GUMSTIX MACHINE SUPPORT
2187 M:      Steve Sakoman <sakoman@gmail.com>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190
2191 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2192 M:      Philipp Zabel <philipp.zabel@gmail.com>
2193 M:      Paul Parsons <lost.distance@yahoo.com>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196 F:      arch/arm/mach-pxa/hx4700.c
2197 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2198 F:      sound/soc/pxa/hx4700.c
2199
2200 ARM/HISILICON SOC SUPPORT
2201 M:      Wei Xu <xuwei5@hisilicon.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Supported
2204 W:      http://www.hisilicon.com
2205 T:      git git://github.com/hisilicon/linux-hisi.git
2206 F:      arch/arm/boot/dts/hi3*
2207 F:      arch/arm/boot/dts/hip*
2208 F:      arch/arm/boot/dts/hisi*
2209 F:      arch/arm/mach-hisi/
2210 F:      arch/arm64/boot/dts/hisilicon/
2211
2212 ARM/HP JORNADA 7XX MACHINE SUPPORT
2213 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2214 S:      Maintained
2215 W:      www.jlime.com
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2217 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2218 F:      arch/arm/mach-sa1100/jornada720.c
2219
2220 ARM/HPE GXP ARCHITECTURE
2221 M:      Jean-Marie Verdun <verdun@hpe.com>
2222 M:      Nick Hawkins <nick.hawkins@hpe.com>
2223 S:      Maintained
2224 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2225 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2226 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2227 F:      arch/arm/boot/dts/hpe-bmc*
2228 F:      arch/arm/boot/dts/hpe-gxp*
2229 F:      arch/arm/mach-hpe/
2230 F:      drivers/clocksource/timer-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/omap3-igep*
2241
2242 ARM/INCOME PXA270 SUPPORT
2243 M:      Marek Vasut <marek.vasut@gmail.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2247
2248 ARM/INTEL IOP32X ARM ARCHITECTURE
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/INTEL IQ81342EX MACHINE SUPPORT
2254 M:      Lennert Buytenhek <kernel@wantstofly.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257
2258 ARM/INTEL IXDP2850 MACHINE SUPPORT
2259 M:      Lennert Buytenhek <kernel@wantstofly.org>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 S:      Maintained
2262
2263 ARM/INTEL IXP4XX ARM ARCHITECTURE
2264 M:      Linus Walleij <linusw@kernel.org>
2265 M:      Imre Kaloz <kaloz@openwrt.org>
2266 M:      Krzysztof Halasa <khalasa@piap.pl>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2271 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274 F:      arch/arm/mach-ixp4xx/
2275 F:      drivers/bus/intel-ixp4xx-eb.c
2276 F:      drivers/clocksource/timer-ixp4xx.c
2277 F:      drivers/crypto/ixp4xx_crypto.c
2278 F:      drivers/gpio/gpio-ixp4xx.c
2279 F:      drivers/irqchip/irq-ixp4xx.c
2280 F:      include/linux/irqchip/irq-ixp4xx.h
2281 F:      include/linux/platform_data/timer-ixp4xx.h
2282
2283 ARM/INTEL KEEMBAY ARCHITECTURE
2284 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2285 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2286 S:      Maintained
2287 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2288 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2289 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2290
2291 ARM/INTEL XSC3 (MANZANO) ARM CORE
2292 M:      Lennert Buytenhek <kernel@wantstofly.org>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295
2296 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2297 M:      Lennert Buytenhek <kernel@wantstofly.org>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300
2301 ARM/LG1K ARCHITECTURE
2302 M:      Chanho Min <chanho.min@lge.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 F:      arch/arm64/boot/dts/lg/
2306
2307 ARM/LOGICPD PXA270 MACHINE SUPPORT
2308 M:      Lennert Buytenhek <kernel@wantstofly.org>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311
2312 ARM/LPC18XX ARCHITECTURE
2313 M:      Vladimir Zapolskiy <vz@mleia.com>
2314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315 S:      Maintained
2316 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2317 F:      arch/arm/boot/dts/lpc43*
2318 F:      drivers/i2c/busses/i2c-lpc2k.c
2319 F:      drivers/memory/pl172.c
2320 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2321 F:      drivers/rtc/rtc-lpc24xx.c
2322 N:      lpc18xx
2323
2324 ARM/LPC32XX SOC SUPPORT
2325 M:      Vladimir Zapolskiy <vz@mleia.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 S:      Maintained
2328 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2329 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2330 F:      arch/arm/boot/dts/lpc32*
2331 F:      arch/arm/mach-lpc32xx/
2332 F:      drivers/i2c/busses/i2c-pnx.c
2333 F:      drivers/net/ethernet/nxp/lpc_eth.c
2334 F:      drivers/usb/host/ohci-nxp.c
2335 F:      drivers/watchdog/pnx4008_wdt.c
2336 N:      lpc32xx
2337
2338 ARM/MAGICIAN MACHINE SUPPORT
2339 M:      Philipp Zabel <philipp.zabel@gmail.com>
2340 S:      Maintained
2341
2342 ARM/Marvell Dove/MV78xx0/Orion SOC support
2343 M:      Andrew Lunn <andrew@lunn.ch>
2344 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2345 M:      Gregory Clement <gregory.clement@bootlin.com>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2349 F:      Documentation/devicetree/bindings/soc/dove/
2350 F:      arch/arm/boot/dts/dove*
2351 F:      arch/arm/boot/dts/orion5x*
2352 F:      arch/arm/mach-dove/
2353 F:      arch/arm/mach-mv78xx0/
2354 F:      arch/arm/mach-orion5x/
2355 F:      arch/arm/plat-orion/
2356 F:      drivers/soc/dove/
2357
2358 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2359 M:      Andrew Lunn <andrew@lunn.ch>
2360 M:      Gregory Clement <gregory.clement@bootlin.com>
2361 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2365 F:      arch/arm/boot/dts/armada*
2366 F:      arch/arm/boot/dts/kirkwood*
2367 F:      arch/arm/configs/mvebu_*_defconfig
2368 F:      arch/arm/mach-mvebu/
2369 F:      arch/arm64/boot/dts/marvell/armada*
2370 F:      arch/arm64/boot/dts/marvell/cn913*
2371 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2372 F:      drivers/cpufreq/armada-8k-cpufreq.c
2373 F:      drivers/cpufreq/mvebu-cpufreq.c
2374 F:      drivers/irqchip/irq-armada-370-xp.c
2375 F:      drivers/irqchip/irq-mvebu-*
2376 F:      drivers/pinctrl/mvebu/
2377 F:      drivers/rtc/rtc-armada38x.c
2378
2379 ARM/Mediatek RTC DRIVER
2380 M:      Eddie Huang <eddie.huang@mediatek.com>
2381 M:      Sean Wang <sean.wang@mediatek.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2386 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2387 F:      drivers/rtc/rtc-mt2712.c
2388 F:      drivers/rtc/rtc-mt6397.c
2389 F:      drivers/rtc/rtc-mt7622.c
2390
2391 ARM/Mediatek SoC support
2392 M:      Matthias Brugger <matthias.bgg@gmail.com>
2393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2394 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2395 S:      Maintained
2396 W:      https://mtk.wiki.kernel.org/
2397 C:      irc://chat.freenode.net/linux-mediatek
2398 F:      arch/arm/boot/dts/mt6*
2399 F:      arch/arm/boot/dts/mt7*
2400 F:      arch/arm/boot/dts/mt8*
2401 F:      arch/arm/mach-mediatek/
2402 F:      arch/arm64/boot/dts/mediatek/
2403 F:      drivers/soc/mediatek/
2404 N:      mtk
2405 N:      mt[678]
2406 K:      mediatek
2407
2408 ARM/Mediatek USB3 PHY DRIVER
2409 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 F:      Documentation/devicetree/bindings/phy/mediatek,*
2414 F:      drivers/phy/mediatek/
2415
2416 ARM/Microchip (AT91) SoC support
2417 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2418 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2419 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 W:      http://www.linux4sam.org
2423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2424 F:      arch/arm/boot/dts/at91*.dts
2425 F:      arch/arm/boot/dts/at91*.dtsi
2426 F:      arch/arm/boot/dts/sama*.dts
2427 F:      arch/arm/boot/dts/sama*.dtsi
2428 F:      arch/arm/include/debug/at91.S
2429 F:      arch/arm/mach-at91/
2430 F:      drivers/memory/atmel*
2431 F:      drivers/watchdog/sama5d4_wdt.c
2432 F:      include/soc/at91/
2433 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2434 X:      drivers/net/wireless/atmel/
2435 N:      at91
2436 N:      atmel
2437
2438 ARM/Microchip Sparx5 SoC support
2439 M:      Lars Povlsen <lars.povlsen@microchip.com>
2440 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2441 M:      Daniel Machon <daniel.machon@microchip.com>
2442 M:      UNGLinuxDriver@microchip.com
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Supported
2445 T:      git git://github.com/microchip-ung/linux-upstream.git
2446 F:      arch/arm64/boot/dts/microchip/
2447 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2448 N:      sparx5
2449
2450 Microchip Timer Counter Block (TCB) Capture Driver
2451 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 L:      linux-iio@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/counter/microchip-tcb-capture.c
2456
2457 ARM/MILBEAUT ARCHITECTURE
2458 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2459 M:      Takao Orito <orito.takao@socionext.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/boot/dts/milbeaut*
2463 F:      arch/arm/mach-milbeaut/
2464 N:      milbeaut
2465
2466 ARM/MIOA701 MACHINE SUPPORT
2467 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 F:      arch/arm/mach-pxa/mioa701.c
2471
2472 ARM/MStar/Sigmastar Armv7 SoC support
2473 M:      Daniel Palmer <daniel@thingy.jp>
2474 M:      Romain Perier <romain.perier@gmail.com>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 W:      http://linux-chenxing.org/
2478 T:      git git://github.com/linux-chenxing/linux.git
2479 F:      Documentation/devicetree/bindings/arm/mstar/*
2480 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2481 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2482 F:      arch/arm/boot/dts/mstar-*
2483 F:      arch/arm/mach-mstar/
2484 F:      drivers/clk/mstar/
2485 F:      drivers/clocksource/timer-msc313e.c
2486 F:      drivers/gpio/gpio-msc313.c
2487 F:      drivers/rtc/rtc-msc313.c
2488 F:      drivers/watchdog/msc313e_wdt.c
2489 F:      include/dt-bindings/clock/mstar-*
2490 F:      include/dt-bindings/gpio/msc313-gpio.h
2491
2492 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2493 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2494 S:      Maintained
2495
2496 ARM/NOMADIK/Ux500 ARCHITECTURES
2497 M:      Linus Walleij <linus.walleij@linaro.org>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 S:      Maintained
2500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2501 F:      Documentation/devicetree/bindings/arm/ste-*
2502 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2503 F:      Documentation/devicetree/bindings/arm/ux500/
2504 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2505 F:      arch/arm/boot/dts/ste-*
2506 F:      arch/arm/mach-nomadik/
2507 F:      arch/arm/mach-ux500/
2508 F:      drivers/clk/clk-nomadik.c
2509 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2510 F:      drivers/dma/ste_dma40*
2511 F:      drivers/hwspinlock/u8500_hsem.c
2512 F:      drivers/i2c/busses/i2c-nomadik.c
2513 F:      drivers/iio/adc/ab8500-gpadc.c
2514 F:      drivers/mfd/ab8500*
2515 F:      drivers/mfd/abx500*
2516 F:      drivers/mfd/db8500*
2517 F:      drivers/pinctrl/nomadik/
2518 F:      drivers/rtc/rtc-ab8500.c
2519 F:      drivers/rtc/rtc-pl031.c
2520 F:      drivers/soc/ux500/
2521
2522 ARM/NUVOTON NPCM ARCHITECTURE
2523 M:      Avi Fishman <avifishman70@gmail.com>
2524 M:      Tomer Maimon <tmaimon77@gmail.com>
2525 M:      Tali Perry <tali.perry1@gmail.com>
2526 R:      Patrick Venture <venture@google.com>
2527 R:      Nancy Yuen <yuenn@google.com>
2528 R:      Benjamin Fair <benjaminfair@google.com>
2529 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2530 S:      Supported
2531 F:      Documentation/devicetree/bindings/*/*/*npcm*
2532 F:      Documentation/devicetree/bindings/*/*npcm*
2533 F:      Documentation/devicetree/bindings/arm/npcm/*
2534 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2535 F:      arch/arm/boot/dts/nuvoton-npcm*
2536 F:      arch/arm/mach-npcm/
2537 F:      arch/arm64/boot/dts/nuvoton/
2538 F:      drivers/*/*npcm*
2539 F:      drivers/*/*/*npcm*
2540 F:      drivers/rtc/rtc-nct3018y.c
2541 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2542 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2543
2544 ARM/NUVOTON WPCM450 ARCHITECTURE
2545 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2546 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2547 S:      Maintained
2548 W:      https://github.com/neuschaefer/wpcm450/wiki
2549 F:      Documentation/devicetree/bindings/*/*wpcm*
2550 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2551 F:      arch/arm/mach-npcm/wpcm450.c
2552 F:      drivers/*/*/*wpcm*
2553 F:      drivers/*/*wpcm*
2554
2555 ARM/NXP S32G ARCHITECTURE
2556 M:      Chester Lin <clin@suse.com>
2557 R:      Andreas Färber <afaerber@suse.de>
2558 R:      Matthias Brugger <mbrugger@suse.com>
2559 R:      NXP S32 Linux Team <s32@nxp.com>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2563
2564 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2565 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2566 S:      Orphan
2567 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2568 F:      arch/arm/mach-s3c/gta02.h
2569 F:      arch/arm/mach-s3c/mach-gta02.c
2570
2571 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2572 M:      Alexander Clouter <alex@digriz.org.uk>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 W:      http://www.digriz.org.uk/ts78xx/kernel
2576 F:      arch/arm/mach-orion5x/ts78xx-*
2577
2578 ARM/OXNAS platform support
2579 M:      Neil Armstrong <neil.armstrong@linaro.org>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      arch/arm/boot/dts/ox8*.dts*
2584 F:      arch/arm/mach-oxnas/
2585 F:      drivers/power/reset/oxnas-restart.c
2586 N:      oxnas
2587
2588 ARM/PALM TREO SUPPORT
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Orphan
2591 F:      arch/arm/mach-pxa/palmtreo.*
2592
2593 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2594 M:      Marek Vasut <marek.vasut@gmail.com>
2595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2596 S:      Maintained
2597 W:      http://hackndev.com
2598 F:      arch/arm/mach-pxa/include/mach/palmld.h
2599 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2600 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2601 F:      arch/arm/mach-pxa/palmld.c
2602 F:      arch/arm/mach-pxa/palmt5.*
2603 F:      arch/arm/mach-pxa/palmtc.c
2604 F:      arch/arm/mach-pxa/palmte2.*
2605 F:      arch/arm/mach-pxa/palmtx.c
2606
2607 ARM/PALMZ72 SUPPORT
2608 M:      Sergey Lapin <slapin@ossfans.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 W:      http://hackndev.com
2612 F:      arch/arm/mach-pxa/palmz72.*
2613
2614 ARM/PLEB SUPPORT
2615 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2616 S:      Maintained
2617 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2618
2619 ARM/PT DIGITAL BOARD PORT
2620 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 W:      http://www.armlinux.org.uk/
2624
2625 ARM/QUALCOMM SUPPORT
2626 M:      Andy Gross <agross@kernel.org>
2627 M:      Bjorn Andersson <andersson@kernel.org>
2628 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2629 L:      linux-arm-msm@vger.kernel.org
2630 S:      Maintained
2631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2632 F:      Documentation/devicetree/bindings/*/qcom*
2633 F:      Documentation/devicetree/bindings/soc/qcom/
2634 F:      arch/arm/boot/dts/qcom-*.dts
2635 F:      arch/arm/boot/dts/qcom-*.dtsi
2636 F:      arch/arm/configs/qcom_defconfig
2637 F:      arch/arm/mach-qcom/
2638 F:      arch/arm64/boot/dts/qcom/
2639 F:      drivers/*/*/qcom*
2640 F:      drivers/*/*/qcom/
2641 F:      drivers/*/pm8???-*
2642 F:      drivers/*/qcom*
2643 F:      drivers/*/qcom/
2644 F:      drivers/bluetooth/btqcomsmd.c
2645 F:      drivers/clocksource/timer-qcom.c
2646 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2647 F:      drivers/extcon/extcon-qcom*
2648 F:      drivers/i2c/busses/i2c-qcom-geni.c
2649 F:      drivers/i2c/busses/i2c-qup.c
2650 F:      drivers/iommu/msm*
2651 F:      drivers/mfd/ssbi.c
2652 F:      drivers/mmc/host/mmci_qcom*
2653 F:      drivers/mmc/host/sdhci-msm.c
2654 F:      drivers/pci/controller/dwc/pcie-qcom.c
2655 F:      drivers/phy/qualcomm/
2656 F:      drivers/power/*/msm*
2657 F:      drivers/reset/reset-qcom-*
2658 F:      drivers/ufs/host/ufs-qcom*
2659 F:      drivers/spi/spi-geni-qcom.c
2660 F:      drivers/spi/spi-qcom-qspi.c
2661 F:      drivers/spi/spi-qup.c
2662 F:      drivers/tty/serial/msm_serial.c
2663 F:      drivers/usb/dwc3/dwc3-qcom.c
2664 F:      include/dt-bindings/*/qcom*
2665 F:      include/linux/*/qcom*
2666 F:      include/linux/soc/qcom/
2667
2668 ARM/RADISYS ENP2611 MACHINE SUPPORT
2669 M:      Lennert Buytenhek <kernel@wantstofly.org>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672
2673 ARM/RDA MICRO ARCHITECTURE
2674 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2677 S:      Maintained
2678 F:      Documentation/devicetree/bindings/arm/rda.yaml
2679 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2680 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2681 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2682 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2683 F:      arch/arm/boot/dts/rda8810pl-*
2684 F:      drivers/clocksource/timer-rda.c
2685 F:      drivers/gpio/gpio-rda.c
2686 F:      drivers/irqchip/irq-rda-intc.c
2687 F:      drivers/tty/serial/rda-uart.c
2688
2689 ARM/REALTEK ARCHITECTURE
2690 M:      Andreas Färber <afaerber@suse.de>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2693 S:      Maintained
2694 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2695 F:      arch/arm/boot/dts/rtd*
2696 F:      arch/arm/mach-realtek/
2697 F:      arch/arm64/boot/dts/realtek/
2698
2699 ARM/RENESAS ARCHITECTURE
2700 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2701 M:      Magnus Damm <magnus.damm@gmail.com>
2702 L:      linux-renesas-soc@vger.kernel.org
2703 S:      Supported
2704 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2705 C:      irc://irc.libera.chat/renesas-soc
2706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2707 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2708 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2709 F:      Documentation/devicetree/bindings/soc/renesas/
2710 F:      arch/arm/boot/dts/emev2*
2711 F:      arch/arm/boot/dts/gr-peach*
2712 F:      arch/arm/boot/dts/iwg20d-q7*
2713 F:      arch/arm/boot/dts/r7s*
2714 F:      arch/arm/boot/dts/r8a*
2715 F:      arch/arm/boot/dts/r9a*
2716 F:      arch/arm/boot/dts/sh*
2717 F:      arch/arm/configs/shmobile_defconfig
2718 F:      arch/arm/include/debug/renesas-scif.S
2719 F:      arch/arm/mach-shmobile/
2720 F:      arch/arm64/boot/dts/renesas/
2721 F:      drivers/soc/renesas/
2722 F:      include/linux/soc/renesas/
2723
2724 ARM/RISCPC ARCHITECTURE
2725 M:      Russell King <linux@armlinux.org.uk>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 W:      http://www.armlinux.org.uk/
2729 F:      arch/arm/include/asm/hardware/ioc.h
2730 F:      arch/arm/include/asm/hardware/iomd.h
2731 F:      arch/arm/include/asm/hardware/memc.h
2732 F:      arch/arm/mach-rpc/
2733 F:      drivers/net/ethernet/8390/etherh.c
2734 F:      drivers/net/ethernet/i825xx/ether1*
2735 F:      drivers/net/ethernet/seeq/ether3*
2736 F:      drivers/scsi/arm/
2737
2738 ARM/Rockchip SoC support
2739 M:      Heiko Stuebner <heiko@sntech.de>
2740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2741 L:      linux-rockchip@lists.infradead.org
2742 S:      Maintained
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2744 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2745 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2746 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2747 F:      arch/arm/boot/dts/rk3*
2748 F:      arch/arm/boot/dts/rv1108*
2749 F:      arch/arm/mach-rockchip/
2750 F:      drivers/*/*/*rockchip*
2751 F:      drivers/*/*rockchip*
2752 F:      drivers/clk/rockchip/
2753 F:      drivers/i2c/busses/i2c-rk3x.c
2754 F:      sound/soc/rockchip/
2755 N:      rockchip
2756
2757 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2758 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2759 R:      Alim Akhtar <alim.akhtar@samsung.com>
2760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761 L:      linux-samsung-soc@vger.kernel.org
2762 S:      Maintained
2763 C:      irc://irc.libera.chat/linux-exynos
2764 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2765 B:      mailto:linux-samsung-soc@vger.kernel.org
2766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2767 F:      Documentation/arm/samsung/
2768 F:      Documentation/devicetree/bindings/arm/samsung/
2769 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2770 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2771 F:      Documentation/devicetree/bindings/soc/samsung/
2772 F:      arch/arm/boot/dts/exynos*
2773 F:      arch/arm/boot/dts/s3c*
2774 F:      arch/arm/boot/dts/s5p*
2775 F:      arch/arm/mach-exynos*/
2776 F:      arch/arm/mach-s3c/
2777 F:      arch/arm/mach-s5p*/
2778 F:      arch/arm64/boot/dts/exynos/
2779 F:      drivers/*/*/*s3c24*
2780 F:      drivers/*/*s3c24*
2781 F:      drivers/*/*s3c64xx*
2782 F:      drivers/*/*s5pv210*
2783 F:      drivers/clocksource/samsung_pwm_timer.c
2784 F:      drivers/memory/samsung/
2785 F:      drivers/pwm/pwm-samsung.c
2786 F:      drivers/soc/samsung/
2787 F:      drivers/tty/serial/samsung*
2788 F:      include/clocksource/samsung_pwm.h
2789 F:      include/linux/platform_data/*s3c*
2790 F:      include/linux/serial_s3c.h
2791 F:      include/linux/soc/samsung/
2792 N:      exynos
2793 N:      s3c2410
2794 N:      s3c64xx
2795 N:      s5pv210
2796
2797 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2798 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 L:      linux-media@vger.kernel.org
2801 S:      Maintained
2802 F:      drivers/media/platform/samsung/s5p-g2d/
2803
2804 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2805 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2806 L:      linux-samsung-soc@vger.kernel.org
2807 L:      linux-media@vger.kernel.org
2808 S:      Maintained
2809 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2810 F:      drivers/media/cec/platform/s5p/
2811
2812 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2813 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2814 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2815 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 L:      linux-media@vger.kernel.org
2818 S:      Maintained
2819 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2820 F:      drivers/media/platform/samsung/s5p-jpeg/
2821
2822 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2823 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2824 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 L:      linux-media@vger.kernel.org
2827 S:      Maintained
2828 F:      drivers/media/platform/samsung/s5p-mfc/
2829
2830 ARM/SOCFPGA ARCHITECTURE
2831 M:      Dinh Nguyen <dinguyen@kernel.org>
2832 S:      Maintained
2833 W:      http://www.rocketboards.org
2834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2835 F:      arch/arm/boot/dts/socfpga*
2836 F:      arch/arm/configs/socfpga_defconfig
2837 F:      arch/arm/mach-socfpga/
2838 F:      arch/arm64/boot/dts/altera/
2839 F:      arch/arm64/boot/dts/intel/
2840
2841 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2842 M:      Dinh Nguyen <dinguyen@kernel.org>
2843 S:      Maintained
2844 F:      drivers/clk/socfpga/
2845
2846 ARM/SOCFPGA EDAC SUPPORT
2847 M:      Dinh Nguyen <dinguyen@kernel.org>
2848 S:      Maintained
2849 F:      drivers/edac/altera_edac.[ch]
2850
2851 ARM/SPREADTRUM SoC SUPPORT
2852 M:      Orson Zhai <orsonzhai@gmail.com>
2853 M:      Baolin Wang <baolin.wang7@gmail.com>
2854 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2855 S:      Maintained
2856 F:      arch/arm64/boot/dts/sprd
2857 N:      sprd
2858 N:      sc27xx
2859 N:      sc2731
2860
2861 ARM/STI ARCHITECTURE
2862 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 S:      Maintained
2865 W:      http://www.stlinux.com
2866 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2867 F:      arch/arm/boot/dts/sti*
2868 F:      arch/arm/mach-sti/
2869 F:      drivers/ata/ahci_st.c
2870 F:      drivers/char/hw_random/st-rng.c
2871 F:      drivers/clocksource/arm_global_timer.c
2872 F:      drivers/clocksource/clksrc_st_lpc.c
2873 F:      drivers/cpufreq/sti-cpufreq.c
2874 F:      drivers/dma/st_fdma*
2875 F:      drivers/i2c/busses/i2c-st.c
2876 F:      drivers/media/platform/st/sti/c8sectpfe/
2877 F:      drivers/media/rc/st_rc.c
2878 F:      drivers/mmc/host/sdhci-st.c
2879 F:      drivers/phy/st/phy-miphy28lp.c
2880 F:      drivers/phy/st/phy-stih407-usb.c
2881 F:      drivers/pinctrl/pinctrl-st.c
2882 F:      drivers/remoteproc/st_remoteproc.c
2883 F:      drivers/remoteproc/st_slim_rproc.c
2884 F:      drivers/reset/sti/
2885 F:      drivers/rtc/rtc-st-lpc.c
2886 F:      drivers/tty/serial/st-asc.c
2887 F:      drivers/usb/dwc3/dwc3-st.c
2888 F:      drivers/usb/host/ehci-st.c
2889 F:      drivers/usb/host/ohci-st.c
2890 F:      drivers/watchdog/st_lpc_wdt.c
2891 F:      include/linux/remoteproc/st_slim_rproc.h
2892
2893 ARM/STM32 ARCHITECTURE
2894 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2895 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2896 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2898 S:      Maintained
2899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2900 F:      arch/arm/boot/dts/stm32*
2901 F:      arch/arm/mach-stm32/
2902 F:      drivers/clocksource/armv7m_systick.c
2903 N:      stm32
2904 N:      stm
2905
2906 ARM/SUNPLUS SP7021 SOC SUPPORT
2907 M:      Qin Jian <qinjian@cqplus1.com>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2909 S:      Maintained
2910 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2911 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2912 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2913 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2914 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2915 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2916 F:      arch/arm/configs/sp7021_*defconfig
2917 F:      arch/arm/mach-sunplus/
2918 F:      drivers/irqchip/irq-sp7021-intc.c
2919 F:      drivers/reset/reset-sunplus.c
2920 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2921 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2922
2923 ARM/Synaptics SoC support
2924 M:      Jisheng Zhang <jszhang@kernel.org>
2925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2927 S:      Maintained
2928 F:      arch/arm/boot/dts/berlin*
2929 F:      arch/arm/mach-berlin/
2930 F:      arch/arm64/boot/dts/synaptics/
2931
2932 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2933 M:      Lennert Buytenhek <kernel@wantstofly.org>
2934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2935 S:      Maintained
2936
2937 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2938 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2939 L:      linux-tegra@vger.kernel.org
2940 L:      linux-media@vger.kernel.org
2941 S:      Maintained
2942 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2943 F:      drivers/media/cec/platform/tegra/
2944
2945 ARM/TESLA FSD SoC SUPPORT
2946 M:      Alim Akhtar <alim.akhtar@samsung.com>
2947 M:      linux-fsd@tesla.com
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 L:      linux-samsung-soc@vger.kernel.org
2950 S:      Maintained
2951 F:      arch/arm64/boot/dts/tesla*
2952
2953 ARM/TETON BGA MACHINE SUPPORT
2954 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957
2958 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2959 M:      Santosh Shilimkar <ssantosh@kernel.org>
2960 L:      linux-kernel@vger.kernel.org
2961 S:      Maintained
2962 F:      drivers/memory/*emif*
2963
2964 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2965 M:      Nishanth Menon <nm@ti.com>
2966 M:      Santosh Shilimkar <ssantosh@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2970 F:      arch/arm/boot/dts/keystone-*
2971 F:      arch/arm/mach-keystone/
2972
2973 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2974 M:      Santosh Shilimkar <ssantosh@kernel.org>
2975 L:      linux-kernel@vger.kernel.org
2976 S:      Maintained
2977 F:      drivers/clk/keystone/
2978
2979 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2980 M:      Santosh Shilimkar <ssantosh@kernel.org>
2981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2982 L:      linux-kernel@vger.kernel.org
2983 S:      Maintained
2984 F:      drivers/clocksource/timer-keystone.c
2985
2986 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2987 M:      Santosh Shilimkar <ssantosh@kernel.org>
2988 L:      linux-kernel@vger.kernel.org
2989 S:      Maintained
2990 F:      drivers/power/reset/keystone-reset.c
2991
2992 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2993 M:      Nishanth Menon <nm@ti.com>
2994 M:      Vignesh Raghavendra <vigneshr@ti.com>
2995 M:      Tero Kristo <kristo@kernel.org>
2996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997 S:      Supported
2998 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2999 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3000 F:      arch/arm64/boot/dts/ti/Makefile
3001 F:      arch/arm64/boot/dts/ti/k3-*
3002 F:      include/dt-bindings/pinctrl/k3.h
3003
3004 ARM/THECUS N2100 MACHINE SUPPORT
3005 M:      Lennert Buytenhek <kernel@wantstofly.org>
3006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3007 S:      Maintained
3008
3009 ARM/TOSA MACHINE SUPPORT
3010 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3011 M:      Dirk Opfer <dirk@opfer-online.de>
3012 S:      Maintained
3013
3014 ARM/TOSHIBA VISCONTI ARCHITECTURE
3015 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3017 S:      Supported
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3019 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3020 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3021 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3022 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3023 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3024 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3025 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3026 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3027 F:      arch/arm64/boot/dts/toshiba/
3028 F:      drivers/clk/visconti/
3029 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3030 F:      drivers/gpio/gpio-visconti.c
3031 F:      drivers/pci/controller/dwc/pcie-visconti.c
3032 F:      drivers/pinctrl/visconti/
3033 F:      drivers/watchdog/visconti_wdt.c
3034 N:      visconti
3035
3036 ARM/UNIPHIER ARCHITECTURE
3037 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3038 M:      Masami Hiramatsu <mhiramat@kernel.org>
3039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3040 S:      Maintained
3041 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3042 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3043 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3044 F:      arch/arm/boot/dts/uniphier*
3045 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3046 F:      arch/arm/mach-uniphier/
3047 F:      arch/arm/mm/cache-uniphier.c
3048 F:      arch/arm64/boot/dts/socionext/uniphier*
3049 F:      drivers/bus/uniphier-system-bus.c
3050 F:      drivers/clk/uniphier/
3051 F:      drivers/dma/uniphier-mdmac.c
3052 F:      drivers/gpio/gpio-uniphier.c
3053 F:      drivers/i2c/busses/i2c-uniphier*
3054 F:      drivers/irqchip/irq-uniphier-aidet.c
3055 F:      drivers/mmc/host/uniphier-sd.c
3056 F:      drivers/pinctrl/uniphier/
3057 F:      drivers/reset/reset-uniphier.c
3058 F:      drivers/tty/serial/8250/8250_uniphier.c
3059 N:      uniphier
3060
3061 ARM/VERSATILE EXPRESS PLATFORM
3062 M:      Liviu Dudau <liviu.dudau@arm.com>
3063 M:      Sudeep Holla <sudeep.holla@arm.com>
3064 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      */*/*/vexpress*
3068 F:      */*/vexpress*
3069 F:      arch/arm/boot/dts/vexpress*
3070 F:      arch/arm/mach-vexpress/
3071 F:      arch/arm64/boot/dts/arm/
3072 F:      drivers/clk/versatile/clk-vexpress-osc.c
3073 F:      drivers/clocksource/timer-versatile.c
3074 N:      mps2
3075
3076 ARM/VFP SUPPORT
3077 M:      Russell King <linux@armlinux.org.uk>
3078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3079 S:      Maintained
3080 W:      http://www.armlinux.org.uk/
3081 F:      arch/arm/vfp/
3082
3083 ARM/VOIPAC PXA270 SUPPORT
3084 M:      Marek Vasut <marek.vasut@gmail.com>
3085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3086 S:      Maintained
3087 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3088 F:      arch/arm/mach-pxa/vpac270.c
3089
3090 ARM/VT8500 ARM ARCHITECTURE
3091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3092 S:      Orphan
3093 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3094 F:      arch/arm/mach-vt8500/
3095 F:      drivers/clocksource/timer-vt8500.c
3096 F:      drivers/i2c/busses/i2c-wmt.c
3097 F:      drivers/mmc/host/wmt-sdmmc.c
3098 F:      drivers/pwm/pwm-vt8500.c
3099 F:      drivers/rtc/rtc-vt8500.c
3100 F:      drivers/tty/serial/vt8500_serial.c
3101 F:      drivers/usb/host/ehci-platform.c
3102 F:      drivers/usb/host/uhci-platform.c
3103 F:      drivers/video/fbdev/vt8500lcdfb.*
3104 F:      drivers/video/fbdev/wm8505fb*
3105 F:      drivers/video/fbdev/wmt_ge_rops.*
3106
3107 ARM/ZIPIT Z2 SUPPORT
3108 M:      Marek Vasut <marek.vasut@gmail.com>
3109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3110 S:      Maintained
3111 F:      arch/arm/mach-pxa/include/mach/z2.h
3112 F:      arch/arm/mach-pxa/z2.c
3113
3114 ARM/ZYNQ ARCHITECTURE
3115 M:      Michal Simek <michal.simek@xilinx.com>
3116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3117 S:      Supported
3118 W:      http://wiki.xilinx.com
3119 T:      git https://github.com/Xilinx/linux-xlnx.git
3120 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3121 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3122 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3123 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3124 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3125 F:      arch/arm/mach-zynq/
3126 F:      drivers/clocksource/timer-cadence-ttc.c
3127 F:      drivers/cpuidle/cpuidle-zynq.c
3128 F:      drivers/edac/synopsys_edac.c
3129 F:      drivers/i2c/busses/i2c-cadence.c
3130 F:      drivers/i2c/busses/i2c-xiic.c
3131 F:      drivers/mmc/host/sdhci-of-arasan.c
3132 N:      zynq
3133 N:      xilinx
3134
3135 ARM64 PORT (AARCH64 ARCHITECTURE)
3136 M:      Catalin Marinas <catalin.marinas@arm.com>
3137 M:      Will Deacon <will@kernel.org>
3138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3139 S:      Maintained
3140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3141 F:      Documentation/arm64/
3142 F:      arch/arm64/
3143 F:      tools/testing/selftests/arm64/
3144 X:      arch/arm64/boot/dts/
3145
3146 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3147 M:      George McCollister <george.mccollister@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3151 F:      drivers/net/dsa/xrs700x/*
3152 F:      net/dsa/tag_xrs700x.c
3153
3154 AS3645A LED FLASH CONTROLLER DRIVER
3155 M:      Sakari Ailus <sakari.ailus@iki.fi>
3156 L:      linux-leds@vger.kernel.org
3157 S:      Maintained
3158 F:      drivers/leds/flash/leds-as3645a.c
3159
3160 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3161 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3162 L:      linux-media@vger.kernel.org
3163 S:      Maintained
3164 T:      git git://linuxtv.org/media_tree.git
3165 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3166 F:      drivers/media/i2c/ak7375.c
3167
3168 ASAHI KASEI AK8974 DRIVER
3169 M:      Linus Walleij <linus.walleij@linaro.org>
3170 L:      linux-iio@vger.kernel.org
3171 S:      Supported
3172 W:      http://www.akm.com/
3173 F:      drivers/iio/magnetometer/ak8974.c
3174
3175 ASC7621 HARDWARE MONITOR DRIVER
3176 M:      George Joseph <george.joseph@fairview5.com>
3177 L:      linux-hwmon@vger.kernel.org
3178 S:      Maintained
3179 F:      Documentation/hwmon/asc7621.rst
3180 F:      drivers/hwmon/asc7621.c
3181
3182 ASIX AX88796C SPI ETHERNET ADAPTER
3183 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3184 S:      Maintained
3185 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3186 F:      drivers/net/ethernet/asix/ax88796c_*
3187
3188 ASPEED PECI CONTROLLER
3189 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3190 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3191 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3192 S:      Supported
3193 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3194 F:      drivers/peci/controller/peci-aspeed.c
3195
3196 ASPEED PINCTRL DRIVERS
3197 M:      Andrew Jeffery <andrew@aj.id.au>
3198 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3199 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3200 L:      linux-gpio@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3203 F:      drivers/pinctrl/aspeed/
3204
3205 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3206 M:      Eddie James <eajames@linux.ibm.com>
3207 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3208 S:      Maintained
3209 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3210 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3211 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3212
3213 ASPEED SD/MMC DRIVER
3214 M:      Andrew Jeffery <andrew@aj.id.au>
3215 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3216 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3217 L:      linux-mmc@vger.kernel.org
3218 S:      Maintained
3219 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3220 F:      drivers/mmc/host/sdhci-of-aspeed*
3221
3222 ASPEED SMC SPI DRIVER
3223 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3224 M:      Cédric Le Goater <clg@kaod.org>
3225 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3226 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3227 L:      linux-spi@vger.kernel.org
3228 S:      Maintained
3229 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3230 F:      drivers/spi/spi-aspeed-smc.c
3231
3232 ASPEED VIDEO ENGINE DRIVER
3233 M:      Eddie James <eajames@linux.ibm.com>
3234 L:      linux-media@vger.kernel.org
3235 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3236 S:      Maintained
3237 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3238 F:      drivers/media/platform/aspeed/
3239
3240 ASPEED USB UDC DRIVER
3241 M:      Neal Liu <neal_liu@aspeedtech.com>
3242 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3243 S:      Maintained
3244 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3245 F:      drivers/usb/gadget/udc/aspeed_udc.c
3246
3247 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3248 M:      Corentin Chary <corentin.chary@gmail.com>
3249 L:      acpi4asus-user@lists.sourceforge.net
3250 L:      platform-driver-x86@vger.kernel.org
3251 S:      Maintained
3252 W:      http://acpi4asus.sf.net
3253 F:      drivers/platform/x86/asus*.c
3254 F:      drivers/platform/x86/eeepc*.c
3255
3256 ASUS TF103C DOCK DRIVER
3257 M:      Hans de Goede <hdegoede@redhat.com>
3258 L:      platform-driver-x86@vger.kernel.org
3259 S:      Maintained
3260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3261 F:      drivers/platform/x86/asus-tf103c-dock.c
3262
3263 ASUS WMI HARDWARE MONITOR DRIVER
3264 M:      Ed Brindley <kernel@maidavale.org>
3265 M:      Denis Pauk <pauk.denis@gmail.com>
3266 L:      linux-hwmon@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/hwmon/asus_wmi_sensors.c
3269
3270 ASUS EC HARDWARE MONITOR DRIVER
3271 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3272 L:      linux-hwmon@vger.kernel.org
3273 S:      Maintained
3274 F:      drivers/hwmon/asus-ec-sensors.c
3275
3276 ASUS WIRELESS RADIO CONTROL DRIVER
3277 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3278 L:      platform-driver-x86@vger.kernel.org
3279 S:      Maintained
3280 F:      drivers/platform/x86/asus-wireless.c
3281
3282 ASYMMETRIC KEYS
3283 M:      David Howells <dhowells@redhat.com>
3284 L:      keyrings@vger.kernel.org
3285 S:      Maintained
3286 F:      Documentation/crypto/asymmetric-keys.rst
3287 F:      crypto/asymmetric_keys/
3288 F:      include/crypto/pkcs7.h
3289 F:      include/crypto/public_key.h
3290 F:      include/linux/verification.h
3291
3292 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3293 R:      Dan Williams <dan.j.williams@intel.com>
3294 S:      Odd fixes
3295 W:      http://sourceforge.net/projects/xscaleiop
3296 F:      Documentation/crypto/async-tx-api.rst
3297 F:      crypto/async_tx/
3298 F:      include/linux/async_tx.h
3299
3300 AT24 EEPROM DRIVER
3301 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3302 L:      linux-i2c@vger.kernel.org
3303 S:      Maintained
3304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3305 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3306 F:      drivers/misc/eeprom/at24.c
3307
3308 ATA OVER ETHERNET (AOE) DRIVER
3309 M:      "Justin Sanders" <justin@coraid.com>
3310 S:      Supported
3311 W:      http://www.openaoe.org/
3312 F:      Documentation/admin-guide/aoe/
3313 F:      drivers/block/aoe/
3314
3315 ATC260X PMIC MFD DRIVER
3316 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3317 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3318 L:      linux-actions@lists.infradead.org
3319 S:      Maintained
3320 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3321 F:      drivers/input/misc/atc260x-onkey.c
3322 F:      drivers/mfd/atc260*
3323 F:      drivers/power/reset/atc260x-poweroff.c
3324 F:      drivers/regulator/atc260x-regulator.c
3325 F:      include/linux/mfd/atc260x/*
3326
3327 ATHEROS 71XX/9XXX GPIO DRIVER
3328 M:      Alban Bedel <albeu@free.fr>
3329 S:      Maintained
3330 W:      https://github.com/AlbanBedel/linux
3331 T:      git git://github.com/AlbanBedel/linux
3332 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3333 F:      drivers/gpio/gpio-ath79.c
3334
3335 ATHEROS 71XX/9XXX USB PHY DRIVER
3336 M:      Alban Bedel <albeu@free.fr>
3337 S:      Maintained
3338 W:      https://github.com/AlbanBedel/linux
3339 T:      git git://github.com/AlbanBedel/linux
3340 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3341 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3342
3343 ATHEROS ATH GENERIC UTILITIES
3344 M:      Kalle Valo <kvalo@kernel.org>
3345 L:      linux-wireless@vger.kernel.org
3346 S:      Supported
3347 F:      drivers/net/wireless/ath/*
3348
3349 ATHEROS ATH5K WIRELESS DRIVER
3350 M:      Jiri Slaby <jirislaby@kernel.org>
3351 M:      Nick Kossifidis <mickflemm@gmail.com>
3352 M:      Luis Chamberlain <mcgrof@kernel.org>
3353 L:      linux-wireless@vger.kernel.org
3354 S:      Maintained
3355 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3356 F:      drivers/net/wireless/ath/ath5k/
3357
3358 ATHEROS ATH6KL WIRELESS DRIVER
3359 L:      linux-wireless@vger.kernel.org
3360 S:      Orphan
3361 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3362 F:      drivers/net/wireless/ath/ath6kl/
3363
3364 ATI_REMOTE2 DRIVER
3365 M:      Ville Syrjala <syrjala@sci.fi>
3366 S:      Maintained
3367 F:      drivers/input/misc/ati_remote2.c
3368
3369 ATK0110 HWMON DRIVER
3370 M:      Luca Tettamanti <kronos.it@gmail.com>
3371 L:      linux-hwmon@vger.kernel.org
3372 S:      Maintained
3373 F:      drivers/hwmon/asus_atk0110.c
3374
3375 ATLX ETHERNET DRIVERS
3376 M:      Chris Snook <chris.snook@gmail.com>
3377 L:      netdev@vger.kernel.org
3378 S:      Maintained
3379 W:      http://sourceforge.net/projects/atl1
3380 W:      http://atl1.sourceforge.net
3381 F:      drivers/net/ethernet/atheros/
3382
3383 ATM
3384 M:      Chas Williams <3chas3@gmail.com>
3385 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3386 L:      netdev@vger.kernel.org
3387 S:      Maintained
3388 W:      http://linux-atm.sourceforge.net
3389 F:      drivers/atm/
3390 F:      include/linux/atm*
3391 F:      include/uapi/linux/atm*
3392
3393 ATMEL MACB ETHERNET DRIVER
3394 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3395 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3396 S:      Supported
3397 F:      drivers/net/ethernet/cadence/
3398
3399 ATMEL MAXTOUCH DRIVER
3400 M:      Nick Dyer <nick@shmanahar.org>
3401 S:      Maintained
3402 T:      git git://github.com/ndyer/linux.git
3403 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3404 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3405
3406 ATMEL WIRELESS DRIVER
3407 M:      Simon Kelley <simon@thekelleys.org.uk>
3408 L:      linux-wireless@vger.kernel.org
3409 S:      Maintained
3410 W:      http://www.thekelleys.org.uk/atmel
3411 W:      http://atmelwlandriver.sourceforge.net/
3412 F:      drivers/net/wireless/atmel/atmel*
3413
3414 ATOMIC INFRASTRUCTURE
3415 M:      Will Deacon <will@kernel.org>
3416 M:      Peter Zijlstra <peterz@infradead.org>
3417 R:      Boqun Feng <boqun.feng@gmail.com>
3418 R:      Mark Rutland <mark.rutland@arm.com>
3419 L:      linux-kernel@vger.kernel.org
3420 S:      Maintained
3421 F:      arch/*/include/asm/atomic*.h
3422 F:      include/*/atomic*.h
3423 F:      include/linux/refcount.h
3424 F:      Documentation/atomic_*.txt
3425 F:      scripts/atomic/
3426
3427 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3428 M:      Bradley Grove <linuxdrivers@attotech.com>
3429 L:      linux-scsi@vger.kernel.org
3430 S:      Supported
3431 W:      http://www.attotech.com
3432 F:      drivers/scsi/esas2r
3433
3434 ATUSB IEEE 802.15.4 RADIO DRIVER
3435 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3436 L:      linux-wpan@vger.kernel.org
3437 S:      Maintained
3438 F:      drivers/net/ieee802154/at86rf230.h
3439 F:      drivers/net/ieee802154/atusb.c
3440 F:      drivers/net/ieee802154/atusb.h
3441
3442 AUDIT SUBSYSTEM
3443 M:      Paul Moore <paul@paul-moore.com>
3444 M:      Eric Paris <eparis@redhat.com>
3445 L:      linux-audit@redhat.com (moderated for non-subscribers)
3446 S:      Supported
3447 W:      https://github.com/linux-audit
3448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3449 F:      include/asm-generic/audit_*.h
3450 F:      include/linux/audit.h
3451 F:      include/linux/audit_arch.h
3452 F:      include/uapi/linux/audit.h
3453 F:      kernel/audit*
3454 F:      lib/*audit.c
3455
3456 AUXILIARY DISPLAY DRIVERS
3457 M:      Miguel Ojeda <ojeda@kernel.org>
3458 S:      Maintained
3459 F:      Documentation/devicetree/bindings/auxdisplay/
3460 F:      drivers/auxdisplay/
3461 F:      include/linux/cfag12864b.h
3462
3463 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3464 M:      Andreas Klinger <ak@it-klinger.de>
3465 L:      linux-iio@vger.kernel.org
3466 S:      Maintained
3467 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3468 F:      drivers/iio/adc/hx711.c
3469
3470 AX.25 NETWORK LAYER
3471 M:      Ralf Baechle <ralf@linux-mips.org>
3472 L:      linux-hams@vger.kernel.org
3473 S:      Maintained
3474 W:      http://www.linux-ax25.org/
3475 F:      include/net/ax25.h
3476 F:      include/uapi/linux/ax25.h
3477 F:      net/ax25/
3478
3479 AXENTIA ARM DEVICES
3480 M:      Peter Rosin <peda@axentia.se>
3481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3482 S:      Maintained
3483 F:      arch/arm/boot/dts/at91-linea.dtsi
3484 F:      arch/arm/boot/dts/at91-natte.dtsi
3485 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3486 F:      arch/arm/boot/dts/at91-tse850-3.dts
3487
3488 AXENTIA ASOC DRIVERS
3489 M:      Peter Rosin <peda@axentia.se>
3490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3491 S:      Maintained
3492 F:      Documentation/devicetree/bindings/sound/axentia,*
3493 F:      sound/soc/atmel/tse850-pcm5142.c
3494
3495 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3496 M:      Nuno Sá <nuno.sa@analog.com>
3497 L:      linux-hwmon@vger.kernel.org
3498 S:      Supported
3499 W:      https://ez.analog.com/linux-software-drivers
3500 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3501 F:      drivers/hwmon/axi-fan-control.c
3502
3503 AXXIA I2C CONTROLLER
3504 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3505 L:      linux-i2c@vger.kernel.org
3506 S:      Maintained
3507 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3508 F:      drivers/i2c/busses/i2c-axxia.c
3509
3510 AZ6007 DVB DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 S:      Maintained
3514 W:      https://linuxtv.org
3515 T:      git git://linuxtv.org/media_tree.git
3516 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3517
3518 AZTECH FM RADIO RECEIVER DRIVER
3519 M:      Hans Verkuil <hverkuil@xs4all.nl>
3520 L:      linux-media@vger.kernel.org
3521 S:      Maintained
3522 W:      https://linuxtv.org
3523 T:      git git://linuxtv.org/media_tree.git
3524 F:      drivers/media/radio/radio-aztech*
3525
3526 B43 WIRELESS DRIVER
3527 L:      linux-wireless@vger.kernel.org
3528 L:      b43-dev@lists.infradead.org
3529 S:      Odd Fixes
3530 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3531 F:      drivers/net/wireless/broadcom/b43/
3532
3533 B43LEGACY WIRELESS DRIVER
3534 M:      Larry Finger <Larry.Finger@lwfinger.net>
3535 L:      linux-wireless@vger.kernel.org
3536 L:      b43-dev@lists.infradead.org
3537 S:      Maintained
3538 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3539 F:      drivers/net/wireless/broadcom/b43legacy/
3540
3541 BACKLIGHT CLASS/SUBSYSTEM
3542 M:      Lee Jones <lee@kernel.org>
3543 M:      Daniel Thompson <daniel.thompson@linaro.org>
3544 M:      Jingoo Han <jingoohan1@gmail.com>
3545 L:      dri-devel@lists.freedesktop.org
3546 S:      Maintained
3547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3548 F:      Documentation/ABI/stable/sysfs-class-backlight
3549 F:      Documentation/ABI/testing/sysfs-class-backlight
3550 F:      Documentation/devicetree/bindings/leds/backlight
3551 F:      drivers/video/backlight/
3552 F:      include/linux/backlight.h
3553 F:      include/linux/pwm_backlight.h
3554
3555 BARCO P50 GPIO DRIVER
3556 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3557 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3558 S:      Maintained
3559 F:      drivers/platform/x86/barco-p50-gpio.c
3560
3561 BATMAN ADVANCED
3562 M:      Marek Lindner <mareklindner@neomailbox.ch>
3563 M:      Simon Wunderlich <sw@simonwunderlich.de>
3564 M:      Antonio Quartulli <a@unstable.cc>
3565 M:      Sven Eckelmann <sven@narfation.org>
3566 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3567 S:      Maintained
3568 W:      https://www.open-mesh.org/
3569 Q:      https://patchwork.open-mesh.org/project/batman/list/
3570 B:      https://www.open-mesh.org/projects/batman-adv/issues
3571 C:      ircs://irc.hackint.org/batadv
3572 T:      git https://git.open-mesh.org/linux-merge.git
3573 F:      Documentation/networking/batman-adv.rst
3574 F:      include/uapi/linux/batadv_packet.h
3575 F:      include/uapi/linux/batman_adv.h
3576 F:      net/batman-adv/
3577
3578 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3579 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3580 L:      linux-hams@vger.kernel.org
3581 S:      Maintained
3582 W:      http://www.baycom.org/~tom/ham/ham.html
3583 F:      drivers/net/hamradio/baycom*
3584
3585 BCACHE (BLOCK LAYER CACHE)
3586 M:      Coly Li <colyli@suse.de>
3587 M:      Kent Overstreet <kent.overstreet@gmail.com>
3588 L:      linux-bcache@vger.kernel.org
3589 S:      Maintained
3590 W:      http://bcache.evilpiepirate.org
3591 C:      irc://irc.oftc.net/bcache
3592 F:      drivers/md/bcache/
3593
3594 BDISP ST MEDIA DRIVER
3595 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3596 L:      linux-media@vger.kernel.org
3597 S:      Supported
3598 W:      https://linuxtv.org
3599 T:      git git://linuxtv.org/media_tree.git
3600 F:      drivers/media/platform/st/sti/bdisp
3601
3602 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3603 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3604 L:      netdev@vger.kernel.org
3605 S:      Maintained
3606 F:      drivers/net/ethernet/ec_bhf.c
3607
3608 BEFS FILE SYSTEM
3609 M:      Luis de Bethencourt <luisbg@kernel.org>
3610 M:      Salah Triki <salah.triki@gmail.com>
3611 S:      Maintained
3612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3613 F:      Documentation/filesystems/befs.rst
3614 F:      fs/befs/
3615
3616 BFQ I/O SCHEDULER
3617 M:      Paolo Valente <paolo.valente@linaro.org>
3618 M:      Jens Axboe <axboe@kernel.dk>
3619 L:      linux-block@vger.kernel.org
3620 S:      Maintained
3621 F:      Documentation/block/bfq-iosched.rst
3622 F:      block/bfq-*
3623
3624 BFS FILE SYSTEM
3625 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3626 S:      Maintained
3627 F:      Documentation/filesystems/bfs.rst
3628 F:      fs/bfs/
3629 F:      include/uapi/linux/bfs_fs.h
3630
3631 BITMAP API
3632 M:      Yury Norov <yury.norov@gmail.com>
3633 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3634 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3635 S:      Maintained
3636 F:      include/linux/bitmap.h
3637 F:      include/linux/cpumask.h
3638 F:      include/linux/find.h
3639 F:      include/linux/nodemask.h
3640 F:      lib/bitmap.c
3641 F:      lib/cpumask.c
3642 F:      lib/cpumask_kunit.c
3643 F:      lib/find_bit.c
3644 F:      lib/find_bit_benchmark.c
3645 F:      lib/test_bitmap.c
3646 F:      tools/include/linux/bitmap.h
3647 F:      tools/include/linux/find.h
3648 F:      tools/lib/bitmap.c
3649 F:      tools/lib/find_bit.c
3650
3651 BLINKM RGB LED DRIVER
3652 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3653 S:      Maintained
3654 F:      drivers/leds/leds-blinkm.c
3655
3656 BLOCK LAYER
3657 M:      Jens Axboe <axboe@kernel.dk>
3658 L:      linux-block@vger.kernel.org
3659 S:      Maintained
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3661 F:      Documentation/ABI/stable/sysfs-block
3662 F:      Documentation/block/
3663 F:      block/
3664 F:      drivers/block/
3665 F:      include/linux/bio.h
3666 F:      include/linux/blk*
3667 F:      kernel/trace/blktrace.c
3668 F:      lib/sbitmap.c
3669
3670 BLOCK2MTD DRIVER
3671 M:      Joern Engel <joern@lazybastard.org>
3672 L:      linux-mtd@lists.infradead.org
3673 S:      Maintained
3674 F:      drivers/mtd/devices/block2mtd.c
3675
3676 BLUETOOTH DRIVERS
3677 M:      Marcel Holtmann <marcel@holtmann.org>
3678 M:      Johan Hedberg <johan.hedberg@gmail.com>
3679 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3680 L:      linux-bluetooth@vger.kernel.org
3681 S:      Supported
3682 W:      http://www.bluez.org/
3683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3685 F:      drivers/bluetooth/
3686
3687 BLUETOOTH SUBSYSTEM
3688 M:      Marcel Holtmann <marcel@holtmann.org>
3689 M:      Johan Hedberg <johan.hedberg@gmail.com>
3690 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3691 L:      linux-bluetooth@vger.kernel.org
3692 S:      Supported
3693 W:      http://www.bluez.org/
3694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3696 F:      include/net/bluetooth/
3697 F:      net/bluetooth/
3698
3699 BONDING DRIVER
3700 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3701 M:      Veaceslav Falico <vfalico@gmail.com>
3702 M:      Andy Gospodarek <andy@greyhouse.net>
3703 L:      netdev@vger.kernel.org
3704 S:      Supported
3705 W:      http://sourceforge.net/projects/bonding/
3706 F:      Documentation/networking/bonding.rst
3707 F:      drivers/net/bonding/
3708 F:      include/net/bond*
3709 F:      include/uapi/linux/if_bonding.h
3710 F:      tools/testing/selftests/drivers/net/bonding/
3711
3712 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3713 M:      Dan Robertson <dan@dlrobertson.com>
3714 L:      linux-iio@vger.kernel.org
3715 S:      Maintained
3716 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3717 F:      drivers/iio/accel/bma400*
3718
3719 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3720 M:      Alexei Starovoitov <ast@kernel.org>
3721 M:      Daniel Borkmann <daniel@iogearbox.net>
3722 M:      Andrii Nakryiko <andrii@kernel.org>
3723 R:      Martin KaFai Lau <martin.lau@linux.dev>
3724 R:      Song Liu <song@kernel.org>
3725 R:      Yonghong Song <yhs@fb.com>
3726 R:      John Fastabend <john.fastabend@gmail.com>
3727 R:      KP Singh <kpsingh@kernel.org>
3728 R:      Stanislav Fomichev <sdf@google.com>
3729 R:      Hao Luo <haoluo@google.com>
3730 R:      Jiri Olsa <jolsa@kernel.org>
3731 L:      bpf@vger.kernel.org
3732 S:      Supported
3733 W:      https://bpf.io/
3734 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3737 F:      Documentation/bpf/
3738 F:      Documentation/networking/filter.rst
3739 F:      Documentation/userspace-api/ebpf/
3740 F:      arch/*/net/*
3741 F:      include/linux/bpf*
3742 F:      include/linux/btf*
3743 F:      include/linux/filter.h
3744 F:      include/trace/events/xdp.h
3745 F:      include/uapi/linux/bpf*
3746 F:      include/uapi/linux/btf*
3747 F:      include/uapi/linux/filter.h
3748 F:      kernel/bpf/
3749 F:      kernel/trace/bpf_trace.c
3750 F:      lib/test_bpf.c
3751 F:      net/bpf/
3752 F:      net/core/filter.c
3753 F:      net/sched/act_bpf.c
3754 F:      net/sched/cls_bpf.c
3755 F:      samples/bpf/
3756 F:      scripts/bpf_doc.py
3757 F:      scripts/pahole-flags.sh
3758 F:      scripts/pahole-version.sh
3759 F:      tools/bpf/
3760 F:      tools/lib/bpf/
3761 F:      tools/testing/selftests/bpf/
3762
3763 BPF JIT for ARM
3764 M:      Shubham Bansal <illusionist.neo@gmail.com>
3765 L:      bpf@vger.kernel.org
3766 S:      Odd Fixes
3767 F:      arch/arm/net/
3768
3769 BPF JIT for ARM64
3770 M:      Daniel Borkmann <daniel@iogearbox.net>
3771 M:      Alexei Starovoitov <ast@kernel.org>
3772 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3773 L:      bpf@vger.kernel.org
3774 S:      Supported
3775 F:      arch/arm64/net/
3776
3777 BPF JIT for MIPS (32-BIT AND 64-BIT)
3778 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3779 M:      Paul Burton <paulburton@kernel.org>
3780 L:      bpf@vger.kernel.org
3781 S:      Maintained
3782 F:      arch/mips/net/
3783
3784 BPF JIT for NFP NICs
3785 M:      Jakub Kicinski <kuba@kernel.org>
3786 L:      bpf@vger.kernel.org
3787 S:      Odd Fixes
3788 F:      drivers/net/ethernet/netronome/nfp/bpf/
3789
3790 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3791 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3792 M:      Michael Ellerman <mpe@ellerman.id.au>
3793 L:      bpf@vger.kernel.org
3794 S:      Supported
3795 F:      arch/powerpc/net/
3796
3797 BPF JIT for RISC-V (32-bit)
3798 M:      Luke Nelson <luke.r.nels@gmail.com>
3799 M:      Xi Wang <xi.wang@gmail.com>
3800 L:      bpf@vger.kernel.org
3801 S:      Maintained
3802 F:      arch/riscv/net/
3803 X:      arch/riscv/net/bpf_jit_comp64.c
3804
3805 BPF JIT for RISC-V (64-bit)
3806 M:      Björn Töpel <bjorn@kernel.org>
3807 L:      bpf@vger.kernel.org
3808 S:      Maintained
3809 F:      arch/riscv/net/
3810 X:      arch/riscv/net/bpf_jit_comp32.c
3811
3812 BPF JIT for S390
3813 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3814 M:      Heiko Carstens <hca@linux.ibm.com>
3815 M:      Vasily Gorbik <gor@linux.ibm.com>
3816 L:      bpf@vger.kernel.org
3817 S:      Supported
3818 F:      arch/s390/net/
3819 X:      arch/s390/net/pnet.c
3820
3821 BPF JIT for SPARC (32-BIT AND 64-BIT)
3822 M:      David S. Miller <davem@davemloft.net>
3823 L:      bpf@vger.kernel.org
3824 S:      Odd Fixes
3825 F:      arch/sparc/net/
3826
3827 BPF JIT for X86 32-BIT
3828 M:      Wang YanQing <udknight@gmail.com>
3829 L:      bpf@vger.kernel.org
3830 S:      Odd Fixes
3831 F:      arch/x86/net/bpf_jit_comp32.c
3832
3833 BPF JIT for X86 64-BIT
3834 M:      Alexei Starovoitov <ast@kernel.org>
3835 M:      Daniel Borkmann <daniel@iogearbox.net>
3836 L:      bpf@vger.kernel.org
3837 S:      Supported
3838 F:      arch/x86/net/
3839 X:      arch/x86/net/bpf_jit_comp32.c
3840
3841 BPF [CORE]
3842 M:      Alexei Starovoitov <ast@kernel.org>
3843 M:      Daniel Borkmann <daniel@iogearbox.net>
3844 R:      John Fastabend <john.fastabend@gmail.com>
3845 L:      bpf@vger.kernel.org
3846 S:      Maintained
3847 F:      kernel/bpf/verifier.c
3848 F:      kernel/bpf/tnum.c
3849 F:      kernel/bpf/core.c
3850 F:      kernel/bpf/syscall.c
3851 F:      kernel/bpf/dispatcher.c
3852 F:      kernel/bpf/trampoline.c
3853 F:      include/linux/bpf*
3854 F:      include/linux/filter.h
3855 F:      include/linux/tnum.h
3856
3857 BPF [BTF]
3858 M:      Martin KaFai Lau <martin.lau@linux.dev>
3859 L:      bpf@vger.kernel.org
3860 S:      Maintained
3861 F:      kernel/bpf/btf.c
3862 F:      include/linux/btf*
3863
3864 BPF [TRACING]
3865 M:      Song Liu <song@kernel.org>
3866 R:      Jiri Olsa <jolsa@kernel.org>
3867 L:      bpf@vger.kernel.org
3868 S:      Maintained
3869 F:      kernel/trace/bpf_trace.c
3870 F:      kernel/bpf/stackmap.c
3871
3872 BPF [NETWORKING] (tc BPF, sock_addr)
3873 M:      Martin KaFai Lau <martin.lau@linux.dev>
3874 M:      Daniel Borkmann <daniel@iogearbox.net>
3875 R:      John Fastabend <john.fastabend@gmail.com>
3876 L:      bpf@vger.kernel.org
3877 L:      netdev@vger.kernel.org
3878 S:      Maintained
3879 F:      net/core/filter.c
3880 F:      net/sched/act_bpf.c
3881 F:      net/sched/cls_bpf.c
3882
3883 BPF [NETWORKING] (struct_ops, reuseport)
3884 M:      Martin KaFai Lau <martin.lau@linux.dev>
3885 L:      bpf@vger.kernel.org
3886 L:      netdev@vger.kernel.org
3887 S:      Maintained
3888 F:      kernel/bpf/bpf_struct*
3889
3890 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3891 M:      KP Singh <kpsingh@kernel.org>
3892 R:      Florent Revest <revest@chromium.org>
3893 R:      Brendan Jackman <jackmanb@chromium.org>
3894 L:      bpf@vger.kernel.org
3895 S:      Maintained
3896 F:      Documentation/bpf/prog_lsm.rst
3897 F:      include/linux/bpf_lsm.h
3898 F:      kernel/bpf/bpf_lsm.c
3899 F:      security/bpf/
3900
3901 BPF [STORAGE & CGROUPS]
3902 M:      Martin KaFai Lau <martin.lau@linux.dev>
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      kernel/bpf/cgroup.c
3906 F:      kernel/bpf/*storage.c
3907 F:      kernel/bpf/bpf_lru*
3908
3909 BPF [RINGBUF]
3910 M:      Andrii Nakryiko <andrii@kernel.org>
3911 L:      bpf@vger.kernel.org
3912 S:      Maintained
3913 F:      kernel/bpf/ringbuf.c
3914
3915 BPF [ITERATOR]
3916 M:      Yonghong Song <yhs@fb.com>
3917 L:      bpf@vger.kernel.org
3918 S:      Maintained
3919 F:      kernel/bpf/*iter.c
3920
3921 BPF [L7 FRAMEWORK] (sockmap)
3922 M:      John Fastabend <john.fastabend@gmail.com>
3923 M:      Jakub Sitnicki <jakub@cloudflare.com>
3924 L:      netdev@vger.kernel.org
3925 L:      bpf@vger.kernel.org
3926 S:      Maintained
3927 F:      include/linux/skmsg.h
3928 F:      net/core/skmsg.c
3929 F:      net/core/sock_map.c
3930 F:      net/ipv4/tcp_bpf.c
3931 F:      net/ipv4/udp_bpf.c
3932 F:      net/unix/unix_bpf.c
3933
3934 BPF [LIBRARY] (libbpf)
3935 M:      Andrii Nakryiko <andrii@kernel.org>
3936 L:      bpf@vger.kernel.org
3937 S:      Maintained
3938 F:      tools/lib/bpf/
3939
3940 BPF [TOOLING] (bpftool)
3941 M:      Quentin Monnet <quentin@isovalent.com>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/disasm.*
3945 F:      tools/bpf/bpftool/
3946
3947 BPF [SELFTESTS] (Test Runners & Infrastructure)
3948 M:      Andrii Nakryiko <andrii@kernel.org>
3949 R:      Mykola Lysenko <mykolal@fb.com>
3950 L:      bpf@vger.kernel.org
3951 S:      Maintained
3952 F:      tools/testing/selftests/bpf/
3953
3954 BPF [MISC]
3955 L:      bpf@vger.kernel.org
3956 S:      Odd Fixes
3957 K:      (?:\b|_)bpf(?:\b|_)
3958
3959 BROADCOM B44 10/100 ETHERNET DRIVER
3960 M:      Michael Chan <michael.chan@broadcom.com>
3961 L:      netdev@vger.kernel.org
3962 S:      Supported
3963 F:      drivers/net/ethernet/broadcom/b44.*
3964
3965 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3966 M:      Florian Fainelli <f.fainelli@gmail.com>
3967 L:      netdev@vger.kernel.org
3968 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3969 S:      Supported
3970 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3971 F:      drivers/net/dsa/b53/*
3972 F:      drivers/net/dsa/bcm_sf2*
3973 F:      include/linux/dsa/brcm.h
3974 F:      include/linux/platform_data/b53.h
3975
3976 BROADCOM BCMBCA ARM ARCHITECTURE
3977 M:      William Zhang <william.zhang@broadcom.com>
3978 M:      Anand Gore <anand.gore@broadcom.com>
3979 M:      Kursad Oney <kursad.oney@broadcom.com>
3980 M:      Florian Fainelli <f.fainelli@gmail.com>
3981 M:      Rafał Miłecki <rafal@milecki.pl>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Maintained
3985 T:      git git://github.com/broadcom/stblinux.git
3986 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3987 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3988 N:      bcmbca
3989 N:      bcm[9]?47622
3990 N:      bcm[9]?4912
3991 N:      bcm[9]?63138
3992 N:      bcm[9]?63146
3993 N:      bcm[9]?63148
3994 N:      bcm[9]?63158
3995 N:      bcm[9]?63178
3996 N:      bcm[9]?6756
3997 N:      bcm[9]?6813
3998 N:      bcm[9]?6846
3999 N:      bcm[9]?6855
4000 N:      bcm[9]?6856
4001 N:      bcm[9]?6858
4002 N:      bcm[9]?6878
4003
4004 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4005 M:      Florian Fainelli <f.fainelli@gmail.com>
4006 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4007 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4009 S:      Maintained
4010 T:      git git://github.com/broadcom/stblinux.git
4011 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4012 F:      drivers/pci/controller/pcie-brcmstb.c
4013 F:      drivers/staging/vc04_services
4014 N:      bcm2711
4015 N:      bcm283*
4016 N:      raspberrypi
4017
4018 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4019 M:      Florian Fainelli <f.fainelli@gmail.com>
4020 M:      Ray Jui <rjui@broadcom.com>
4021 M:      Scott Branden <sbranden@broadcom.com>
4022 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4023 S:      Maintained
4024 T:      git git://github.com/broadcom/mach-bcm
4025 F:      arch/arm/mach-bcm/
4026 N:      bcm281*
4027 N:      bcm113*
4028 N:      bcm216*
4029 N:      kona
4030
4031 BROADCOM BCM47XX MIPS ARCHITECTURE
4032 M:      Hauke Mehrtens <hauke@hauke-m.de>
4033 M:      Rafał Miłecki <zajec5@gmail.com>
4034 L:      linux-mips@vger.kernel.org
4035 S:      Maintained
4036 F:      Documentation/devicetree/bindings/mips/brcm/
4037 F:      arch/mips/bcm47xx/*
4038 F:      arch/mips/include/asm/mach-bcm47xx/*
4039
4040 BROADCOM BCM4908 ETHERNET DRIVER
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      netdev@vger.kernel.org
4044 S:      Maintained
4045 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4046 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4047 F:      drivers/net/ethernet/broadcom/unimac.h
4048
4049 BROADCOM BCM4908 PINMUX DRIVER
4050 M:      Rafał Miłecki <rafal@milecki.pl>
4051 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4052 L:      linux-gpio@vger.kernel.org
4053 S:      Maintained
4054 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4055 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4056
4057 BROADCOM BCM5301X ARM ARCHITECTURE
4058 M:      Florian Fainelli <f.fainelli@gmail.com>
4059 M:      Hauke Mehrtens <hauke@hauke-m.de>
4060 M:      Rafał Miłecki <zajec5@gmail.com>
4061 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4063 S:      Maintained
4064 F:      arch/arm/boot/dts/bcm470*
4065 F:      arch/arm/boot/dts/bcm5301*
4066 F:      arch/arm/boot/dts/bcm953012*
4067 F:      arch/arm/mach-bcm/bcm_5301x.c
4068
4069 BROADCOM BCM53573 ARM ARCHITECTURE
4070 M:      Florian Fainelli <f.fainelli@gmail.com>
4071 M:      Rafał Miłecki <rafal@milecki.pl>
4072 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4074 S:      Maintained
4075 F:      arch/arm/boot/dts/bcm47189*
4076 F:      arch/arm/boot/dts/bcm53573*
4077
4078 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4079 M:      Kevin Cernekee <cernekee@gmail.com>
4080 L:      linux-usb@vger.kernel.org
4081 S:      Maintained
4082 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4083
4084 BROADCOM BCM7XXX ARM ARCHITECTURE
4085 M:      Florian Fainelli <f.fainelli@gmail.com>
4086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4088 S:      Maintained
4089 T:      git git://github.com/broadcom/stblinux.git
4090 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4091 F:      arch/arm/boot/dts/bcm7*.dts*
4092 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4093 F:      arch/arm/mach-bcm/*brcmstb*
4094 F:      arch/arm/mm/cache-b15-rac.c
4095 F:      drivers/bus/brcmstb_gisb.c
4096 F:      drivers/pci/controller/pcie-brcmstb.c
4097 N:      brcmstb
4098 N:      bcm7038
4099 N:      bcm7120
4100
4101 BROADCOM BDC DRIVER
4102 M:      Al Cooper <alcooperx@gmail.com>
4103 L:      linux-usb@vger.kernel.org
4104 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105 S:      Maintained
4106 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4107 F:      drivers/usb/gadget/udc/bdc/
4108
4109 BROADCOM BMIPS CPUFREQ DRIVER
4110 M:      Markus Mayer <mmayer@broadcom.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-pm@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/cpufreq/bmips-cpufreq.c
4115
4116 BROADCOM BMIPS MIPS ARCHITECTURE
4117 M:      Florian Fainelli <f.fainelli@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-mips@vger.kernel.org
4120 S:      Maintained
4121 T:      git git://github.com/broadcom/stblinux.git
4122 F:      arch/mips/bmips/*
4123 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4124 F:      arch/mips/include/asm/mach-bmips/*
4125 F:      arch/mips/kernel/*bmips*
4126 F:      drivers/soc/bcm/bcm63xx
4127 F:      drivers/irqchip/irq-bcm63*
4128 F:      drivers/irqchip/irq-bcm7*
4129 F:      drivers/irqchip/irq-brcmstb*
4130 F:      include/linux/bcm963xx_nvram.h
4131 F:      include/linux/bcm963xx_tag.h
4132
4133 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4134 M:      Rasesh Mody <rmody@marvell.com>
4135 M:      GR-Linux-NIC-Dev@marvell.com
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      drivers/net/ethernet/broadcom/bnx2.*
4139 F:      drivers/net/ethernet/broadcom/bnx2_*
4140
4141 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4142 M:      Saurav Kashyap <skashyap@marvell.com>
4143 M:      Javed Hasan <jhasan@marvell.com>
4144 M:      GR-QLogic-Storage-Upstream@marvell.com
4145 L:      linux-scsi@vger.kernel.org
4146 S:      Supported
4147 F:      drivers/scsi/bnx2fc/
4148
4149 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4150 M:      Nilesh Javali <njavali@marvell.com>
4151 M:      Manish Rangankar <mrangankar@marvell.com>
4152 M:      GR-QLogic-Storage-Upstream@marvell.com
4153 L:      linux-scsi@vger.kernel.org
4154 S:      Supported
4155 F:      drivers/scsi/bnx2i/
4156
4157 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4158 M:      Ariel Elior <aelior@marvell.com>
4159 M:      Sudarsana Kalluru <skalluru@marvell.com>
4160 M:      Manish Chopra <manishc@marvell.com>
4161 L:      netdev@vger.kernel.org
4162 S:      Supported
4163 F:      drivers/net/ethernet/broadcom/bnx2x/
4164
4165 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4166 M:      Michael Chan <michael.chan@broadcom.com>
4167 L:      netdev@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4170 F:      drivers/net/ethernet/broadcom/bnxt/
4171 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4172
4173 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4174 M:      Arend van Spriel <aspriel@gmail.com>
4175 M:      Franky Lin <franky.lin@broadcom.com>
4176 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4177 L:      linux-wireless@vger.kernel.org
4178 L:      brcm80211-dev-list.pdl@broadcom.com
4179 L:      SHA-cyfmac-dev-list@infineon.com
4180 S:      Supported
4181 F:      drivers/net/wireless/broadcom/brcm80211/
4182
4183 BROADCOM BRCMSTB GPIO DRIVER
4184 M:      Doug Berger <opendmb@gmail.com>
4185 M:      Florian Fainelli <f.fainelli@gmail.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 S:      Supported
4188 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4189 F:      drivers/gpio/gpio-brcmstb.c
4190
4191 BROADCOM BRCMSTB I2C DRIVER
4192 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4193 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4194 L:      linux-i2c@vger.kernel.org
4195 S:      Supported
4196 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4197 F:      drivers/i2c/busses/i2c-brcmstb.c
4198
4199 BROADCOM BRCMSTB UART DRIVER
4200 M:      Al Cooper <alcooperx@gmail.com>
4201 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4202 L:      linux-serial@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4205 F:      drivers/tty/serial/8250/8250_bcm7271.c
4206
4207 BROADCOM BRCMSTB USB EHCI DRIVER
4208 M:      Al Cooper <alcooperx@gmail.com>
4209 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4210 L:      linux-usb@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4213 F:      drivers/usb/host/ehci-brcm.*
4214
4215 BROADCOM BRCMSTB USB PIN MAP DRIVER
4216 M:      Al Cooper <alcooperx@gmail.com>
4217 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4218 L:      linux-usb@vger.kernel.org
4219 S:      Maintained
4220 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4221 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4222
4223 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4224 M:      Al Cooper <alcooperx@gmail.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      linux-kernel@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/phy/broadcom/phy-brcm-usb*
4229
4230 BROADCOM ETHERNET PHY DRIVERS
4231 M:      Florian Fainelli <f.fainelli@gmail.com>
4232 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233 L:      netdev@vger.kernel.org
4234 S:      Supported
4235 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4236 F:      drivers/net/phy/bcm*.[ch]
4237 F:      drivers/net/phy/broadcom.c
4238 F:      include/linux/brcmphy.h
4239
4240 BROADCOM GENET ETHERNET DRIVER
4241 M:      Doug Berger <opendmb@gmail.com>
4242 M:      Florian Fainelli <f.fainelli@gmail.com>
4243 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4244 L:      netdev@vger.kernel.org
4245 S:      Supported
4246 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4247 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4248 F:      drivers/net/ethernet/broadcom/genet/
4249 F:      drivers/net/ethernet/broadcom/unimac.h
4250 F:      drivers/net/mdio/mdio-bcm-unimac.c
4251 F:      include/linux/platform_data/bcmgenet.h
4252 F:      include/linux/platform_data/mdio-bcm-unimac.h
4253
4254 BROADCOM IPROC ARM ARCHITECTURE
4255 M:      Ray Jui <rjui@broadcom.com>
4256 M:      Scott Branden <sbranden@broadcom.com>
4257 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4259 S:      Maintained
4260 T:      git git://github.com/broadcom/stblinux.git
4261 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4262 F:      arch/arm64/boot/dts/broadcom/stingray/*
4263 F:      drivers/clk/bcm/clk-ns*
4264 F:      drivers/clk/bcm/clk-sr*
4265 F:      drivers/pinctrl/bcm/pinctrl-ns*
4266 F:      include/dt-bindings/clock/bcm-sr*
4267 N:      iproc
4268 N:      cygnus
4269 N:      bcm[-_]nsp
4270 N:      bcm9113*
4271 N:      bcm9583*
4272 N:      bcm9585*
4273 N:      bcm9586*
4274 N:      bcm988312
4275 N:      bcm113*
4276 N:      bcm583*
4277 N:      bcm585*
4278 N:      bcm586*
4279 N:      bcm88312
4280 N:      hr2
4281 N:      stingray
4282
4283 BROADCOM IPROC GBIT ETHERNET DRIVER
4284 M:      Rafał Miłecki <rafal@milecki.pl>
4285 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4286 L:      netdev@vger.kernel.org
4287 S:      Maintained
4288 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4289 F:      drivers/net/ethernet/broadcom/bgmac*
4290 F:      drivers/net/ethernet/broadcom/unimac.h
4291
4292 BROADCOM KONA GPIO DRIVER
4293 M:      Ray Jui <rjui@broadcom.com>
4294 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4295 S:      Supported
4296 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4297 F:      drivers/gpio/gpio-bcm-kona.c
4298
4299 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4300 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4301 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4302 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4303 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4304 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4305 L:      linux-scsi@vger.kernel.org
4306 S:      Supported
4307 W:      https://www.broadcom.com/support/storage
4308 F:      drivers/scsi/mpi3mr/
4309
4310 BROADCOM NETXTREME-E ROCE DRIVER
4311 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4312 L:      linux-rdma@vger.kernel.org
4313 S:      Supported
4314 W:      http://www.broadcom.com
4315 F:      drivers/infiniband/hw/bnxt_re/
4316 F:      include/uapi/rdma/bnxt_re-abi.h
4317
4318 BROADCOM NVRAM DRIVER
4319 M:      Rafał Miłecki <zajec5@gmail.com>
4320 L:      linux-mips@vger.kernel.org
4321 S:      Maintained
4322 F:      drivers/firmware/broadcom/*
4323
4324 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4325 M:      Rafał Miłecki <rafal@milecki.pl>
4326 M:      Florian Fainelli <f.fainelli@gmail.com>
4327 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4328 L:      linux-pm@vger.kernel.org
4329 S:      Maintained
4330 T:      git git://github.com/broadcom/stblinux.git
4331 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4332 F:      include/dt-bindings/soc/bcm-pmb.h
4333
4334 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4335 M:      Rafał Miłecki <zajec5@gmail.com>
4336 L:      linux-wireless@vger.kernel.org
4337 S:      Maintained
4338 F:      drivers/bcma/
4339 F:      include/linux/bcma/
4340
4341 BROADCOM SPI DRIVER
4342 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4343 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4344 S:      Maintained
4345 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4346 F:      drivers/spi/spi-bcm-qspi.*
4347 F:      drivers/spi/spi-brcmstb-qspi.c
4348 F:      drivers/spi/spi-iproc-qspi.c
4349
4350 BROADCOM STB AVS CPUFREQ DRIVER
4351 M:      Markus Mayer <mmayer@broadcom.com>
4352 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4353 L:      linux-pm@vger.kernel.org
4354 S:      Maintained
4355 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4356 F:      drivers/cpufreq/brcmstb*
4357
4358 BROADCOM STB AVS TMON DRIVER
4359 M:      Markus Mayer <mmayer@broadcom.com>
4360 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4364 F:      drivers/thermal/broadcom/brcmstb*
4365
4366 BROADCOM STB DPFE DRIVER
4367 M:      Markus Mayer <mmayer@broadcom.com>
4368 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4370 S:      Maintained
4371 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4372 F:      drivers/memory/brcmstb_dpfe.c
4373
4374 BROADCOM STB NAND FLASH DRIVER
4375 M:      Brian Norris <computersforpeace@gmail.com>
4376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4377 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4378 L:      linux-mtd@lists.infradead.org
4379 S:      Maintained
4380 F:      drivers/mtd/nand/raw/brcmnand/
4381 F:      include/linux/platform_data/brcmnand.h
4382
4383 BROADCOM STB PCIE DRIVER
4384 M:      Jim Quinlan <jim2101024@gmail.com>
4385 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4386 M:      Florian Fainelli <f.fainelli@gmail.com>
4387 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4388 L:      linux-pci@vger.kernel.org
4389 S:      Maintained
4390 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4391 F:      drivers/pci/controller/pcie-brcmstb.c
4392
4393 BROADCOM SYSTEMPORT ETHERNET DRIVER
4394 M:      Florian Fainelli <f.fainelli@gmail.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 L:      netdev@vger.kernel.org
4397 S:      Supported
4398 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4399 F:      drivers/net/ethernet/broadcom/unimac.h
4400 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4401
4402 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4403 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4404 M:      Prashant Sreedharan <prashant@broadcom.com>
4405 M:      Michael Chan <mchan@broadcom.com>
4406 L:      netdev@vger.kernel.org
4407 S:      Supported
4408 F:      drivers/net/ethernet/broadcom/tg3.*
4409
4410 BROADCOM VK DRIVER
4411 M:      Scott Branden <scott.branden@broadcom.com>
4412 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4413 S:      Supported
4414 F:      drivers/misc/bcm-vk/
4415 F:      include/uapi/linux/misc/bcm_vk.h
4416
4417 BROCADE BFA FC SCSI DRIVER
4418 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4419 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4420 L:      linux-scsi@vger.kernel.org
4421 S:      Supported
4422 F:      drivers/scsi/bfa/
4423
4424 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4425 M:      Rasesh Mody <rmody@marvell.com>
4426 M:      Sudarsana Kalluru <skalluru@marvell.com>
4427 M:      GR-Linux-NIC-Dev@marvell.com
4428 L:      netdev@vger.kernel.org
4429 S:      Supported
4430 F:      drivers/net/ethernet/brocade/bna/
4431
4432 BSG (block layer generic sg v4 driver)
4433 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4434 L:      linux-scsi@vger.kernel.org
4435 S:      Supported
4436 F:      block/bsg.c
4437 F:      include/linux/bsg.h
4438 F:      include/uapi/linux/bsg.h
4439
4440 BT87X AUDIO DRIVER
4441 M:      Clemens Ladisch <clemens@ladisch.de>
4442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4443 S:      Maintained
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4445 F:      Documentation/sound/cards/bt87x.rst
4446 F:      sound/pci/bt87x.c
4447
4448 BT8XXGPIO DRIVER
4449 M:      Michael Buesch <m@bues.ch>
4450 S:      Maintained
4451 W:      http://bu3sch.de/btgpio.php
4452 F:      drivers/gpio/gpio-bt8xx.c
4453
4454 BTRFS FILE SYSTEM
4455 M:      Chris Mason <clm@fb.com>
4456 M:      Josef Bacik <josef@toxicpanda.com>
4457 M:      David Sterba <dsterba@suse.com>
4458 L:      linux-btrfs@vger.kernel.org
4459 S:      Maintained
4460 W:      http://btrfs.wiki.kernel.org/
4461 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4462 C:      irc://irc.libera.chat/btrfs
4463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4464 F:      Documentation/filesystems/btrfs.rst
4465 F:      fs/btrfs/
4466 F:      include/linux/btrfs*
4467 F:      include/uapi/linux/btrfs*
4468
4469 BTTV VIDEO4LINUX DRIVER
4470 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4471 L:      linux-media@vger.kernel.org
4472 S:      Odd fixes
4473 W:      https://linuxtv.org
4474 T:      git git://linuxtv.org/media_tree.git
4475 F:      Documentation/driver-api/media/drivers/bttv*
4476 F:      drivers/media/pci/bt8xx/bttv*
4477
4478 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4479 M:      Chanwoo Choi <cw00.choi@samsung.com>
4480 L:      linux-pm@vger.kernel.org
4481 L:      linux-samsung-soc@vger.kernel.org
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4484 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4485 F:      drivers/devfreq/exynos-bus.c
4486
4487 BUSLOGIC SCSI DRIVER
4488 M:      Khalid Aziz <khalid@gonehiking.org>
4489 L:      linux-scsi@vger.kernel.org
4490 S:      Maintained
4491 F:      drivers/scsi/BusLogic.*
4492 F:      drivers/scsi/FlashPoint.*
4493
4494 C-MEDIA CMI8788 DRIVER
4495 M:      Clemens Ladisch <clemens@ladisch.de>
4496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4497 S:      Maintained
4498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4499 F:      sound/pci/oxygen/
4500
4501 C-SKY ARCHITECTURE
4502 M:      Guo Ren <guoren@kernel.org>
4503 L:      linux-csky@vger.kernel.org
4504 S:      Supported
4505 T:      git https://github.com/c-sky/csky-linux.git
4506 F:      Documentation/devicetree/bindings/csky/
4507 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4508 F:      Documentation/devicetree/bindings/timer/csky,*
4509 F:      arch/csky/
4510 F:      drivers/clocksource/timer-gx6605s.c
4511 F:      drivers/clocksource/timer-mp-csky.c
4512 F:      drivers/irqchip/irq-csky-*
4513 N:      csky
4514 K:      csky
4515
4516 CA8210 IEEE-802.15.4 RADIO DRIVER
4517 L:      linux-wpan@vger.kernel.org
4518 S:      Orphan
4519 W:      https://github.com/Cascoda/ca8210-linux.git
4520 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4521 F:      drivers/net/ieee802154/ca8210.c
4522
4523 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4524 M:      Damien Le Moal <damien.lemoal@wdc.com>
4525 L:      linux-riscv@lists.infradead.org
4526 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4527 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4528 F:      drivers/pinctrl/pinctrl-k210.c
4529
4530 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4531 M:      Damien Le Moal <damien.lemoal@wdc.com>
4532 L:      linux-kernel@vger.kernel.org
4533 L:      linux-riscv@lists.infradead.org
4534 S:      Maintained
4535 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4536 F:      drivers/reset/reset-k210.c
4537
4538 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4539 M:      Damien Le Moal <damien.lemoal@wdc.com>
4540 L:      linux-riscv@lists.infradead.org
4541 S:      Maintained
4542 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4543 F:      drivers/soc/canaan/
4544 F:      include/soc/canaan/
4545
4546 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4547 M:      David Howells <dhowells@redhat.com>
4548 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4549 S:      Supported
4550 F:      Documentation/filesystems/caching/cachefiles.rst
4551 F:      fs/cachefiles/
4552
4553 CADENCE MIPI-CSI2 BRIDGES
4554 M:      Maxime Ripard <mripard@kernel.org>
4555 L:      linux-media@vger.kernel.org
4556 S:      Maintained
4557 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4558 F:      drivers/media/platform/cadence/cdns-csi2*
4559
4560 CADENCE NAND DRIVER
4561 L:      linux-mtd@lists.infradead.org
4562 S:      Orphan
4563 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4564 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4565
4566 CADENCE USB3 DRD IP DRIVER
4567 M:      Peter Chen <peter.chen@kernel.org>
4568 M:      Pawel Laszczak <pawell@cadence.com>
4569 R:      Roger Quadros <rogerq@kernel.org>
4570 R:      Aswath Govindraju <a-govindraju@ti.com>
4571 L:      linux-usb@vger.kernel.org
4572 S:      Maintained
4573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4574 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4575 F:      drivers/usb/cdns3/
4576 X:      drivers/usb/cdns3/cdnsp*
4577
4578 CADENCE USBSSP DRD IP DRIVER
4579 M:      Pawel Laszczak <pawell@cadence.com>
4580 L:      linux-usb@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4583 F:      drivers/usb/cdns3/
4584 X:      drivers/usb/cdns3/cdns3*
4585
4586 CADET FM/AM RADIO RECEIVER DRIVER
4587 M:      Hans Verkuil <hverkuil@xs4all.nl>
4588 L:      linux-media@vger.kernel.org
4589 S:      Maintained
4590 W:      https://linuxtv.org
4591 T:      git git://linuxtv.org/media_tree.git
4592 F:      drivers/media/radio/radio-cadet*
4593
4594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4595 L:      linux-media@vger.kernel.org
4596 S:      Orphan
4597 T:      git git://linuxtv.org/media_tree.git
4598 F:      Documentation/admin-guide/media/cafe_ccic*
4599 F:      drivers/media/platform/marvell/
4600
4601 CAIF NETWORK LAYER
4602 L:      netdev@vger.kernel.org
4603 S:      Orphan
4604 F:      Documentation/networking/caif/
4605 F:      drivers/net/caif/
4606 F:      include/net/caif/
4607 F:      include/uapi/linux/caif/
4608 F:      net/caif/
4609
4610 CAKE QDISC
4611 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4612 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4613 S:      Maintained
4614 F:      net/sched/sch_cake.c
4615
4616 CAN NETWORK DRIVERS
4617 M:      Wolfgang Grandegger <wg@grandegger.com>
4618 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4619 L:      linux-can@vger.kernel.org
4620 S:      Maintained
4621 W:      https://github.com/linux-can
4622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4624 F:      Documentation/devicetree/bindings/net/can/
4625 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4626 F:      drivers/net/can/
4627 F:      drivers/phy/phy-can-transceiver.c
4628 F:      include/linux/can/bittiming.h
4629 F:      include/linux/can/dev.h
4630 F:      include/linux/can/length.h
4631 F:      include/linux/can/platform/
4632 F:      include/linux/can/rx-offload.h
4633 F:      include/uapi/linux/can/error.h
4634 F:      include/uapi/linux/can/netlink.h
4635 F:      include/uapi/linux/can/vxcan.h
4636
4637 CAN NETWORK LAYER
4638 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4639 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4640 L:      linux-can@vger.kernel.org
4641 S:      Maintained
4642 W:      https://github.com/linux-can
4643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4645 F:      Documentation/networking/can.rst
4646 F:      include/linux/can/can-ml.h
4647 F:      include/linux/can/core.h
4648 F:      include/linux/can/skb.h
4649 F:      include/net/netns/can.h
4650 F:      include/uapi/linux/can.h
4651 F:      include/uapi/linux/can/bcm.h
4652 F:      include/uapi/linux/can/gw.h
4653 F:      include/uapi/linux/can/isotp.h
4654 F:      include/uapi/linux/can/raw.h
4655 F:      net/can/
4656
4657 CAN-J1939 NETWORK LAYER
4658 M:      Robin van der Gracht <robin@protonic.nl>
4659 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4660 R:      kernel@pengutronix.de
4661 L:      linux-can@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/networking/j1939.rst
4664 F:      include/uapi/linux/can/j1939.h
4665 F:      net/can/j1939/
4666
4667 CAPABILITIES
4668 M:      Serge Hallyn <serge@hallyn.com>
4669 L:      linux-security-module@vger.kernel.org
4670 S:      Supported
4671 F:      include/linux/capability.h
4672 F:      include/uapi/linux/capability.h
4673 F:      kernel/capability.c
4674 F:      security/commoncap.c
4675
4676 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4677 M:      Kevin Tsai <ktsai@capellamicro.com>
4678 S:      Maintained
4679 F:      drivers/iio/light/cm*
4680
4681 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4682 M:      Christian Lamparter <chunkeey@googlemail.com>
4683 L:      linux-wireless@vger.kernel.org
4684 S:      Maintained
4685 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4686 F:      drivers/net/wireless/ath/carl9170/
4687
4688 CAVIUM I2C DRIVER
4689 M:      Robert Richter <rric@kernel.org>
4690 S:      Odd Fixes
4691 W:      http://www.marvell.com
4692 F:      drivers/i2c/busses/i2c-octeon*
4693 F:      drivers/i2c/busses/i2c-thunderx*
4694
4695 CAVIUM LIQUIDIO NETWORK DRIVER
4696 M:      Derek Chickles <dchickles@marvell.com>
4697 M:      Satanand Burla <sburla@marvell.com>
4698 M:      Felix Manlunas <fmanlunas@marvell.com>
4699 L:      netdev@vger.kernel.org
4700 S:      Supported
4701 W:      http://www.marvell.com
4702 F:      drivers/net/ethernet/cavium/liquidio/
4703
4704 CAVIUM MMC DRIVER
4705 M:      Robert Richter <rric@kernel.org>
4706 S:      Odd Fixes
4707 W:      http://www.marvell.com
4708 F:      drivers/mmc/host/cavium*
4709
4710 CAVIUM OCTEON-TX CRYPTO DRIVER
4711 M:      George Cherian <gcherian@marvell.com>
4712 L:      linux-crypto@vger.kernel.org
4713 S:      Supported
4714 W:      http://www.marvell.com
4715 F:      drivers/crypto/cavium/cpt/
4716
4717 CAVIUM THUNDERX2 ARM64 SOC
4718 M:      Robert Richter <rric@kernel.org>
4719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4720 S:      Odd Fixes
4721 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4722 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4723
4724 CBS/ETF/TAPRIO QDISCS
4725 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4726 S:      Maintained
4727 L:      netdev@vger.kernel.org
4728 F:      net/sched/sch_cbs.c
4729 F:      net/sched/sch_etf.c
4730 F:      net/sched/sch_taprio.c
4731
4732 CC2520 IEEE-802.15.4 RADIO DRIVER
4733 M:      Varka Bhadram <varkabhadram@gmail.com>
4734 L:      linux-wpan@vger.kernel.org
4735 S:      Maintained
4736 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4737 F:      drivers/net/ieee802154/cc2520.c
4738 F:      include/linux/spi/cc2520.h
4739
4740 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4741 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4742 L:      linux-crypto@vger.kernel.org
4743 S:      Supported
4744 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4745 F:      drivers/crypto/ccree/
4746
4747 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4748 M:      Hadar Gat <hadar.gat@arm.com>
4749 L:      linux-crypto@vger.kernel.org
4750 S:      Supported
4751 F:      drivers/char/hw_random/cctrng.c
4752 F:      drivers/char/hw_random/cctrng.h
4753 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4754 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4755
4756 CEC FRAMEWORK
4757 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4758 L:      linux-media@vger.kernel.org
4759 S:      Supported
4760 W:      http://linuxtv.org
4761 T:      git git://linuxtv.org/media_tree.git
4762 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4763 F:      Documentation/devicetree/bindings/media/cec.txt
4764 F:      Documentation/driver-api/media/cec-core.rst
4765 F:      Documentation/userspace-api/media/cec
4766 F:      drivers/media/cec/
4767 F:      drivers/media/rc/keymaps/rc-cec.c
4768 F:      include/media/cec-notifier.h
4769 F:      include/media/cec.h
4770 F:      include/uapi/linux/cec-funcs.h
4771 F:      include/uapi/linux/cec.h
4772
4773 CEC GPIO DRIVER
4774 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4775 L:      linux-media@vger.kernel.org
4776 S:      Supported
4777 W:      http://linuxtv.org
4778 T:      git git://linuxtv.org/media_tree.git
4779 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4780 F:      drivers/media/cec/platform/cec-gpio/
4781
4782 CELL BROADBAND ENGINE ARCHITECTURE
4783 M:      Arnd Bergmann <arnd@arndb.de>
4784 L:      linuxppc-dev@lists.ozlabs.org
4785 S:      Supported
4786 W:      http://www.ibm.com/developerworks/power/cell/
4787 F:      arch/powerpc/include/asm/cell*.h
4788 F:      arch/powerpc/include/asm/spu*.h
4789 F:      arch/powerpc/include/uapi/asm/spu*.h
4790 F:      arch/powerpc/platforms/cell/
4791
4792 CELLWISE CW2015 BATTERY DRIVER
4793 M:      Tobias Schrammm <t.schramm@manjaro.org>
4794 S:      Maintained
4795 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4796 F:      drivers/power/supply/cw2015_battery.c
4797
4798 CEPH COMMON CODE (LIBCEPH)
4799 M:      Ilya Dryomov <idryomov@gmail.com>
4800 M:      Xiubo Li <xiubli@redhat.com>
4801 R:      Jeff Layton <jlayton@kernel.org>
4802 L:      ceph-devel@vger.kernel.org
4803 S:      Supported
4804 W:      http://ceph.com/
4805 T:      git git://github.com/ceph/ceph-client.git
4806 F:      include/linux/ceph/
4807 F:      include/linux/crush/
4808 F:      net/ceph/
4809
4810 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4811 M:      Xiubo Li <xiubli@redhat.com>
4812 M:      Ilya Dryomov <idryomov@gmail.com>
4813 R:      Jeff Layton <jlayton@kernel.org>
4814 L:      ceph-devel@vger.kernel.org
4815 S:      Supported
4816 W:      http://ceph.com/
4817 T:      git git://github.com/ceph/ceph-client.git
4818 F:      Documentation/filesystems/ceph.rst
4819 F:      fs/ceph/
4820
4821 CERTIFICATE HANDLING
4822 M:      David Howells <dhowells@redhat.com>
4823 M:      David Woodhouse <dwmw2@infradead.org>
4824 L:      keyrings@vger.kernel.org
4825 S:      Maintained
4826 F:      Documentation/admin-guide/module-signing.rst
4827 F:      certs/
4828 F:      scripts/sign-file.c
4829 F:      tools/certs/
4830
4831 CFAG12864B LCD DRIVER
4832 M:      Miguel Ojeda <ojeda@kernel.org>
4833 S:      Maintained
4834 F:      drivers/auxdisplay/cfag12864b.c
4835 F:      include/linux/cfag12864b.h
4836
4837 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4838 M:      Miguel Ojeda <ojeda@kernel.org>
4839 S:      Maintained
4840 F:      drivers/auxdisplay/cfag12864bfb.c
4841 F:      include/linux/cfag12864b.h
4842
4843 CHAR and MISC DRIVERS
4844 M:      Arnd Bergmann <arnd@arndb.de>
4845 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4846 S:      Supported
4847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4848 F:      drivers/char/
4849 F:      drivers/misc/
4850 F:      include/linux/miscdevice.h
4851 X:      drivers/char/agp/
4852 X:      drivers/char/hw_random/
4853 X:      drivers/char/ipmi/
4854 X:      drivers/char/random.c
4855 X:      drivers/char/tpm/
4856
4857 CHECKPATCH
4858 M:      Andy Whitcroft <apw@canonical.com>
4859 M:      Joe Perches <joe@perches.com>
4860 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4861 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4862 S:      Maintained
4863 F:      scripts/checkpatch.pl
4864
4865 CHECKPATCH DOCUMENTATION
4866 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4867 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4868 R:      Joe Perches <joe@perches.com>
4869 S:      Maintained
4870 F:      Documentation/dev-tools/checkpatch.rst
4871
4872 CHINESE DOCUMENTATION
4873 M:      Alex Shi <alexs@kernel.org>
4874 M:      Yanteng Si <siyanteng@loongson.cn>
4875 S:      Maintained
4876 F:      Documentation/translations/zh_CN/
4877
4878 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4879 M:      Peter Chen <peter.chen@kernel.org>
4880 L:      linux-usb@vger.kernel.org
4881 S:      Maintained
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4883 F:      drivers/usb/chipidea/
4884
4885 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4886 M:      Hans de Goede <hdegoede@redhat.com>
4887 L:      linux-input@vger.kernel.org
4888 S:      Maintained
4889 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4890 F:      drivers/input/touchscreen/chipone_icn8318.c
4891
4892 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4893 M:      Hans de Goede <hdegoede@redhat.com>
4894 L:      linux-input@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/input/touchscreen/chipone_icn8505.c
4897
4898 CHROME HARDWARE PLATFORM SUPPORT
4899 M:      Benson Leung <bleung@chromium.org>
4900 L:      chrome-platform@lists.linux.dev
4901 S:      Maintained
4902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4903 F:      drivers/platform/chrome/
4904
4905 CHROMEOS EC CODEC DRIVER
4906 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4907 M:      Tzung-Bi Shih <tzungbi@google.com>
4908 R:      Guenter Roeck <groeck@chromium.org>
4909 L:      chrome-platform@lists.linux.dev
4910 S:      Maintained
4911 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4912 F:      sound/soc/codecs/cros_ec_codec.*
4913
4914 CHROMEOS EC SUBDRIVERS
4915 M:      Benson Leung <bleung@chromium.org>
4916 R:      Guenter Roeck <groeck@chromium.org>
4917 L:      chrome-platform@lists.linux.dev
4918 S:      Maintained
4919 F:      drivers/power/supply/cros_usbpd-charger.c
4920 N:      cros_ec
4921 N:      cros-ec
4922
4923 CHROMEOS EC USB TYPE-C DRIVER
4924 M:      Prashant Malani <pmalani@chromium.org>
4925 L:      chrome-platform@lists.linux.dev
4926 S:      Maintained
4927 F:      drivers/platform/chrome/cros_ec_typec.c
4928 F:      drivers/platform/chrome/cros_typec_switch.c
4929
4930 CHROMEOS EC USB PD NOTIFY DRIVER
4931 M:      Prashant Malani <pmalani@chromium.org>
4932 L:      chrome-platform@lists.linux.dev
4933 S:      Maintained
4934 F:      drivers/platform/chrome/cros_usbpd_notify.c
4935 F:      include/linux/platform_data/cros_usbpd_notify.h
4936
4937 CHRONTEL CH7322 CEC DRIVER
4938 M:      Joe Tessler <jrt@google.com>
4939 L:      linux-media@vger.kernel.org
4940 S:      Maintained
4941 T:      git git://linuxtv.org/media_tree.git
4942 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4943 F:      drivers/media/cec/i2c/ch7322.c
4944
4945 CIRRUS LOGIC AUDIO CODEC DRIVERS
4946 M:      James Schulman <james.schulman@cirrus.com>
4947 M:      David Rhodes <david.rhodes@cirrus.com>
4948 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4949 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4951 L:      patches@opensource.cirrus.com
4952 S:      Maintained
4953 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4954 F:      include/dt-bindings/sound/cs*
4955 F:      sound/pci/hda/cs*
4956 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4957 F:      sound/soc/codecs/cs*
4958
4959 CIRRUS LOGIC DSP FIRMWARE DRIVER
4960 M:      Simon Trimmer <simont@opensource.cirrus.com>
4961 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4962 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4963 L:      patches@opensource.cirrus.com
4964 S:      Supported
4965 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4966 T:      git https://github.com/CirrusLogic/linux-drivers.git
4967 F:      drivers/firmware/cirrus/*
4968 F:      include/linux/firmware/cirrus/*
4969
4970 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4971 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4972 L:      netdev@vger.kernel.org
4973 S:      Maintained
4974 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4975
4976 CIRRUS LOGIC LOCHNAGAR DRIVER
4977 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4978 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4979 L:      patches@opensource.cirrus.com
4980 S:      Supported
4981 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4982 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4983 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4985 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4986 F:      Documentation/hwmon/lochnagar.rst
4987 F:      drivers/clk/clk-lochnagar.c
4988 F:      drivers/hwmon/lochnagar-hwmon.c
4989 F:      drivers/mfd/lochnagar-i2c.c
4990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4991 F:      drivers/regulator/lochnagar-regulator.c
4992 F:      include/dt-bindings/clk/lochnagar.h
4993 F:      include/dt-bindings/pinctrl/lochnagar.h
4994 F:      include/linux/mfd/lochnagar*
4995 F:      sound/soc/codecs/lochnagar-sc.c
4996
4997 CIRRUS LOGIC MADERA CODEC DRIVERS
4998 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4999 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5001 L:      patches@opensource.cirrus.com
5002 S:      Supported
5003 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5004 T:      git https://github.com/CirrusLogic/linux-drivers.git
5005 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5006 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5007 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5008 F:      drivers/gpio/gpio-madera*
5009 F:      drivers/irqchip/irq-madera*
5010 F:      drivers/mfd/cs47l*
5011 F:      drivers/mfd/madera*
5012 F:      drivers/pinctrl/cirrus/*
5013 F:      include/dt-bindings/sound/madera*
5014 F:      include/linux/irqchip/irq-madera*
5015 F:      include/linux/mfd/madera/*
5016 F:      include/sound/madera*
5017 F:      sound/soc/codecs/cs47l*
5018 F:      sound/soc/codecs/madera*
5019
5020 CISCO FCOE HBA DRIVER
5021 M:      Satish Kharat <satishkh@cisco.com>
5022 M:      Sesidhar Baddela <sebaddel@cisco.com>
5023 M:      Karan Tilak Kumar <kartilak@cisco.com>
5024 L:      linux-scsi@vger.kernel.org
5025 S:      Supported
5026 F:      drivers/scsi/fnic/
5027
5028 CISCO SCSI HBA DRIVER
5029 M:      Karan Tilak Kumar <kartilak@cisco.com>
5030 M:      Sesidhar Baddela <sebaddel@cisco.com>
5031 L:      linux-scsi@vger.kernel.org
5032 S:      Supported
5033 F:      drivers/scsi/snic/
5034
5035 CISCO VIC ETHERNET NIC DRIVER
5036 M:      Christian Benvenuti <benve@cisco.com>
5037 M:      Govindarajulu Varadarajan <_govind@gmx.com>
5038 S:      Supported
5039 F:      drivers/net/ethernet/cisco/enic/
5040
5041 CISCO VIC LOW LATENCY NIC DRIVER
5042 M:      Christian Benvenuti <benve@cisco.com>
5043 M:      Nelson Escobar <neescoba@cisco.com>
5044 S:      Supported
5045 F:      drivers/infiniband/hw/usnic/
5046
5047 CLANG-FORMAT FILE
5048 M:      Miguel Ojeda <ojeda@kernel.org>
5049 S:      Maintained
5050 F:      .clang-format
5051
5052 CLANG/LLVM BUILD SUPPORT
5053 M:      Nathan Chancellor <nathan@kernel.org>
5054 M:      Nick Desaulniers <ndesaulniers@google.com>
5055 R:      Tom Rix <trix@redhat.com>
5056 L:      llvm@lists.linux.dev
5057 S:      Supported
5058 W:      https://clangbuiltlinux.github.io/
5059 B:      https://github.com/ClangBuiltLinux/linux/issues
5060 C:      irc://irc.libera.chat/clangbuiltlinux
5061 F:      Documentation/kbuild/llvm.rst
5062 F:      include/linux/compiler-clang.h
5063 F:      scripts/Makefile.clang
5064 F:      scripts/clang-tools/
5065 K:      \b(?i:clang|llvm)\b
5066
5067 CLANG CONTROL FLOW INTEGRITY SUPPORT
5068 M:      Sami Tolvanen <samitolvanen@google.com>
5069 M:      Kees Cook <keescook@chromium.org>
5070 R:      Nathan Chancellor <nathan@kernel.org>
5071 R:      Nick Desaulniers <ndesaulniers@google.com>
5072 L:      llvm@lists.linux.dev
5073 S:      Supported
5074 B:      https://github.com/ClangBuiltLinux/linux/issues
5075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5076 F:      include/linux/cfi.h
5077 F:      kernel/cfi.c
5078
5079 CLK API
5080 M:      Russell King <linux@armlinux.org.uk>
5081 L:      linux-clk@vger.kernel.org
5082 S:      Maintained
5083 F:      include/linux/clk.h
5084
5085 CLOCKSOURCE, CLOCKEVENT DRIVERS
5086 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5087 M:      Thomas Gleixner <tglx@linutronix.de>
5088 L:      linux-kernel@vger.kernel.org
5089 S:      Supported
5090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5091 F:      Documentation/devicetree/bindings/timer/
5092 F:      drivers/clocksource/
5093
5094 CMPC ACPI DRIVER
5095 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5096 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5097 L:      platform-driver-x86@vger.kernel.org
5098 S:      Supported
5099 F:      drivers/platform/x86/classmate-laptop.c
5100
5101 COBALT MEDIA DRIVER
5102 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5103 L:      linux-media@vger.kernel.org
5104 S:      Supported
5105 W:      https://linuxtv.org
5106 T:      git git://linuxtv.org/media_tree.git
5107 F:      drivers/media/pci/cobalt/
5108
5109 COCCINELLE/Semantic Patches (SmPL)
5110 M:      Julia Lawall <Julia.Lawall@inria.fr>
5111 M:      Nicolas Palix <nicolas.palix@imag.fr>
5112 L:      cocci@inria.fr (moderated for non-subscribers)
5113 S:      Supported
5114 W:      https://coccinelle.gitlabpages.inria.fr/website/
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5116 F:      Documentation/dev-tools/coccinelle.rst
5117 F:      scripts/coccicheck
5118 F:      scripts/coccinelle/
5119
5120 CODA FILE SYSTEM
5121 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5122 M:      coda@cs.cmu.edu
5123 L:      codalist@coda.cs.cmu.edu
5124 S:      Maintained
5125 W:      http://www.coda.cs.cmu.edu/
5126 F:      Documentation/filesystems/coda.rst
5127 F:      fs/coda/
5128 F:      include/linux/coda*.h
5129 F:      include/uapi/linux/coda*.h
5130
5131 CODA V4L2 MEM2MEM DRIVER
5132 M:      Philipp Zabel <p.zabel@pengutronix.de>
5133 L:      linux-media@vger.kernel.org
5134 S:      Maintained
5135 F:      Documentation/devicetree/bindings/media/coda.yaml
5136 F:      drivers/media/platform/chips-media/
5137
5138 CODE OF CONDUCT
5139 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5140 S:      Supported
5141 F:      Documentation/process/code-of-conduct-interpretation.rst
5142 F:      Documentation/process/code-of-conduct.rst
5143
5144 COMEDI DRIVERS
5145 M:      Ian Abbott <abbotti@mev.co.uk>
5146 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5147 S:      Odd Fixes
5148 F:      drivers/comedi/
5149 F:      include/linux/comedi/
5150 F:      include/uapi/linux/comedi.h
5151
5152 COMMON CLK FRAMEWORK
5153 M:      Michael Turquette <mturquette@baylibre.com>
5154 M:      Stephen Boyd <sboyd@kernel.org>
5155 L:      linux-clk@vger.kernel.org
5156 S:      Maintained
5157 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5159 F:      Documentation/devicetree/bindings/clock/
5160 F:      drivers/clk/
5161 F:      include/dt-bindings/clock/
5162 F:      include/linux/clk-pr*
5163 F:      include/linux/clk/
5164 F:      include/linux/of_clk.h
5165 X:      drivers/clk/clkdev.c
5166
5167 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5168 M:      Steve French <sfrench@samba.org>
5169 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5170 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5171 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5172 L:      linux-cifs@vger.kernel.org
5173 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5174 S:      Supported
5175 W:      https://wiki.samba.org/index.php/LinuxCIFS
5176 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5177 F:      Documentation/admin-guide/cifs/
5178 F:      fs/cifs/
5179 F:      fs/smbfs_common/
5180 F:      include/uapi/linux/cifs
5181
5182 COMPACTPCI HOTPLUG CORE
5183 M:      Scott Murray <scott@spiteful.org>
5184 L:      linux-pci@vger.kernel.org
5185 S:      Maintained
5186 F:      drivers/pci/hotplug/cpci_hotplug*
5187
5188 COMPACTPCI HOTPLUG GENERIC DRIVER
5189 M:      Scott Murray <scott@spiteful.org>
5190 L:      linux-pci@vger.kernel.org
5191 S:      Maintained
5192 F:      drivers/pci/hotplug/cpcihp_generic.c
5193
5194 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5195 M:      Scott Murray <scott@spiteful.org>
5196 L:      linux-pci@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5199
5200 COMPAL LAPTOP SUPPORT
5201 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5202 L:      platform-driver-x86@vger.kernel.org
5203 S:      Maintained
5204 F:      drivers/platform/x86/compal-laptop.c
5205
5206 COMPILER ATTRIBUTES
5207 M:      Miguel Ojeda <ojeda@kernel.org>
5208 R:      Nick Desaulniers <ndesaulniers@google.com>
5209 S:      Maintained
5210 F:      include/linux/compiler_attributes.h
5211
5212 COMPUTE EXPRESS LINK (CXL)
5213 M:      Alison Schofield <alison.schofield@intel.com>
5214 M:      Vishal Verma <vishal.l.verma@intel.com>
5215 M:      Ira Weiny <ira.weiny@intel.com>
5216 M:      Ben Widawsky <bwidawsk@kernel.org>
5217 M:      Dan Williams <dan.j.williams@intel.com>
5218 L:      linux-cxl@vger.kernel.org
5219 S:      Maintained
5220 F:      drivers/cxl/
5221 F:      include/uapi/linux/cxl_mem.h
5222
5223 CONEXANT ACCESSRUNNER USB DRIVER
5224 L:      accessrunner-general@lists.sourceforge.net
5225 S:      Orphan
5226 W:      http://accessrunner.sourceforge.net/
5227 F:      drivers/usb/atm/cxacru.c
5228
5229 CONFIGFS
5230 M:      Joel Becker <jlbec@evilplan.org>
5231 M:      Christoph Hellwig <hch@lst.de>
5232 S:      Supported
5233 T:      git git://git.infradead.org/users/hch/configfs.git
5234 F:      fs/configfs/
5235 F:      include/linux/configfs.h
5236 F:      samples/configfs/
5237
5238 CONSOLE SUBSYSTEM
5239 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5240 S:      Supported
5241 F:      drivers/video/console/
5242 F:      include/linux/console*
5243
5244 CONTEXT TRACKING
5245 M:      Frederic Weisbecker <frederic@kernel.org>
5246 M:      "Paul E. McKenney" <paulmck@kernel.org>
5247 S:      Maintained
5248 F:      kernel/context_tracking.c
5249 F:      include/linux/context_tracking*
5250
5251 CONTROL GROUP (CGROUP)
5252 M:      Tejun Heo <tj@kernel.org>
5253 M:      Zefan Li <lizefan.x@bytedance.com>
5254 M:      Johannes Weiner <hannes@cmpxchg.org>
5255 L:      cgroups@vger.kernel.org
5256 S:      Maintained
5257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5258 F:      Documentation/admin-guide/cgroup-v1/
5259 F:      Documentation/admin-guide/cgroup-v2.rst
5260 F:      include/linux/cgroup*
5261 F:      kernel/cgroup/
5262 F:      tools/testing/selftests/cgroup/
5263
5264 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5265 M:      Tejun Heo <tj@kernel.org>
5266 M:      Jens Axboe <axboe@kernel.dk>
5267 L:      cgroups@vger.kernel.org
5268 L:      linux-block@vger.kernel.org
5269 T:      git git://git.kernel.dk/linux-block
5270 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5271 F:      block/bfq-cgroup.c
5272 F:      block/blk-cgroup.c
5273 F:      block/blk-iolatency.c
5274 F:      block/blk-throttle.c
5275 F:      include/linux/blk-cgroup.h
5276
5277 CONTROL GROUP - CPUSET
5278 M:      Waiman Long <longman@redhat.com>
5279 M:      Zefan Li <lizefan.x@bytedance.com>
5280 L:      cgroups@vger.kernel.org
5281 S:      Maintained
5282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5283 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5284 F:      include/linux/cpuset.h
5285 F:      kernel/cgroup/cpuset.c
5286
5287 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5288 M:      Johannes Weiner <hannes@cmpxchg.org>
5289 M:      Michal Hocko <mhocko@kernel.org>
5290 M:      Roman Gushchin <roman.gushchin@linux.dev>
5291 M:      Shakeel Butt <shakeelb@google.com>
5292 R:      Muchun Song <songmuchun@bytedance.com>
5293 L:      cgroups@vger.kernel.org
5294 L:      linux-mm@kvack.org
5295 S:      Maintained
5296 F:      mm/memcontrol.c
5297 F:      mm/swap_cgroup.c
5298 F:      tools/testing/selftests/cgroup/memcg_protection.m
5299 F:      tools/testing/selftests/cgroup/test_kmem.c
5300 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5301
5302 CORETEMP HARDWARE MONITORING DRIVER
5303 M:      Fenghua Yu <fenghua.yu@intel.com>
5304 L:      linux-hwmon@vger.kernel.org
5305 S:      Maintained
5306 F:      Documentation/hwmon/coretemp.rst
5307 F:      drivers/hwmon/coretemp.c
5308
5309 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5310 M:      Marius Zachmann <mail@mariuszachmann.de>
5311 L:      linux-hwmon@vger.kernel.org
5312 S:      Maintained
5313 F:      drivers/hwmon/corsair-cpro.c
5314
5315 CORSAIR-PSU HARDWARE MONITOR DRIVER
5316 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5317 L:      linux-hwmon@vger.kernel.org
5318 S:      Maintained
5319 F:      Documentation/hwmon/corsair-psu.rst
5320 F:      drivers/hwmon/corsair-psu.c
5321
5322 COUNTER SUBSYSTEM
5323 M:      William Breathitt Gray <william.gray@linaro.org>
5324 L:      linux-iio@vger.kernel.org
5325 S:      Maintained
5326 T:      git https://git.linaro.org/people/william.gray/counter.git
5327 F:      Documentation/ABI/testing/sysfs-bus-counter
5328 F:      Documentation/driver-api/generic-counter.rst
5329 F:      drivers/counter/
5330 F:      include/linux/counter.h
5331 F:      include/uapi/linux/counter.h
5332 F:      tools/counter/
5333
5334 CP2615 I2C DRIVER
5335 M:      Bence Csókás <bence98@sch.bme.hu>
5336 S:      Maintained
5337 F:      drivers/i2c/busses/i2c-cp2615.c
5338
5339 CPMAC ETHERNET DRIVER
5340 M:      Florian Fainelli <f.fainelli@gmail.com>
5341 L:      netdev@vger.kernel.org
5342 S:      Maintained
5343 F:      drivers/net/ethernet/ti/cpmac.c
5344
5345 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5346 M:      Viresh Kumar <viresh.kumar@linaro.org>
5347 M:      Sudeep Holla <sudeep.holla@arm.com>
5348 L:      linux-pm@vger.kernel.org
5349 S:      Maintained
5350 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5351 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5352
5353 CPU FREQUENCY SCALING FRAMEWORK
5354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5355 M:      Viresh Kumar <viresh.kumar@linaro.org>
5356 L:      linux-pm@vger.kernel.org
5357 S:      Maintained
5358 B:      https://bugzilla.kernel.org
5359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5361 F:      Documentation/admin-guide/pm/cpufreq.rst
5362 F:      Documentation/admin-guide/pm/intel_pstate.rst
5363 F:      Documentation/cpu-freq/
5364 F:      Documentation/devicetree/bindings/cpufreq/
5365 F:      drivers/cpufreq/
5366 F:      include/linux/cpufreq.h
5367 F:      include/linux/sched/cpufreq.h
5368 F:      kernel/sched/cpufreq*.c
5369 F:      tools/testing/selftests/cpufreq/
5370
5371 CPU IDLE TIME MANAGEMENT FRAMEWORK
5372 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5373 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5374 L:      linux-pm@vger.kernel.org
5375 S:      Maintained
5376 B:      https://bugzilla.kernel.org
5377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5378 F:      Documentation/admin-guide/pm/cpuidle.rst
5379 F:      Documentation/driver-api/pm/cpuidle.rst
5380 F:      drivers/cpuidle/
5381 F:      include/linux/cpuidle.h
5382
5383 CPU POWER MONITORING SUBSYSTEM
5384 M:      Thomas Renninger <trenn@suse.com>
5385 M:      Shuah Khan <shuah@kernel.org>
5386 M:      Shuah Khan <skhan@linuxfoundation.org>
5387 L:      linux-pm@vger.kernel.org
5388 S:      Maintained
5389 F:      tools/power/cpupower/
5390
5391 CPUID/MSR DRIVER
5392 M:      "H. Peter Anvin" <hpa@zytor.com>
5393 S:      Maintained
5394 F:      arch/x86/kernel/cpuid.c
5395 F:      arch/x86/kernel/msr.c
5396
5397 CPUIDLE DRIVER - ARM BIG LITTLE
5398 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5399 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5400 L:      linux-pm@vger.kernel.org
5401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5402 S:      Maintained
5403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5404 F:      drivers/cpuidle/cpuidle-big_little.c
5405
5406 CPUIDLE DRIVER - ARM EXYNOS
5407 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5408 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5409 M:      Kukjin Kim <kgene@kernel.org>
5410 L:      linux-pm@vger.kernel.org
5411 L:      linux-samsung-soc@vger.kernel.org
5412 S:      Supported
5413 F:      arch/arm/mach-exynos/pm.c
5414 F:      drivers/cpuidle/cpuidle-exynos.c
5415 F:      include/linux/platform_data/cpuidle-exynos.h
5416
5417 CPUIDLE DRIVER - ARM PSCI
5418 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5419 M:      Sudeep Holla <sudeep.holla@arm.com>
5420 L:      linux-pm@vger.kernel.org
5421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5422 S:      Supported
5423 F:      drivers/cpuidle/cpuidle-psci.c
5424
5425 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5426 M:      Ulf Hansson <ulf.hansson@linaro.org>
5427 L:      linux-pm@vger.kernel.org
5428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5429 S:      Supported
5430 F:      drivers/cpuidle/cpuidle-psci.h
5431 F:      drivers/cpuidle/cpuidle-psci-domain.c
5432
5433 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5434 M:      Ulf Hansson <ulf.hansson@linaro.org>
5435 L:      linux-pm@vger.kernel.org
5436 S:      Supported
5437 F:      drivers/cpuidle/dt_idle_genpd.c
5438 F:      drivers/cpuidle/dt_idle_genpd.h
5439
5440 CPUIDLE DRIVER - RISC-V SBI
5441 M:      Anup Patel <anup@brainfault.org>
5442 L:      linux-pm@vger.kernel.org
5443 L:      linux-riscv@lists.infradead.org
5444 S:      Maintained
5445 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5446
5447 CRAMFS FILESYSTEM
5448 M:      Nicolas Pitre <nico@fluxnic.net>
5449 S:      Maintained
5450 F:      Documentation/filesystems/cramfs.rst
5451 F:      fs/cramfs/
5452
5453 CREATIVE SB0540
5454 M:      Bastien Nocera <hadess@hadess.net>
5455 L:      linux-input@vger.kernel.org
5456 S:      Maintained
5457 F:      drivers/hid/hid-creative-sb0540.c
5458
5459 CRYPTO API
5460 M:      Herbert Xu <herbert@gondor.apana.org.au>
5461 M:      "David S. Miller" <davem@davemloft.net>
5462 L:      linux-crypto@vger.kernel.org
5463 S:      Maintained
5464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5466 F:      Documentation/crypto/
5467 F:      Documentation/devicetree/bindings/crypto/
5468 F:      arch/*/crypto/
5469 F:      crypto/
5470 F:      drivers/crypto/
5471 F:      include/crypto/
5472 F:      include/linux/crypto*
5473 F:      lib/crypto/
5474
5475 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5476 M:      Neil Horman <nhorman@tuxdriver.com>
5477 L:      linux-crypto@vger.kernel.org
5478 S:      Maintained
5479 F:      crypto/ansi_cprng.c
5480 F:      crypto/rng.c
5481
5482 CS3308 MEDIA DRIVER
5483 M:      Hans Verkuil <hverkuil@xs4all.nl>
5484 L:      linux-media@vger.kernel.org
5485 S:      Odd Fixes
5486 W:      http://linuxtv.org
5487 T:      git git://linuxtv.org/media_tree.git
5488 F:      drivers/media/i2c/cs3308.c
5489
5490 CS5535 Audio ALSA driver
5491 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5492 S:      Maintained
5493 F:      sound/pci/cs5535audio/
5494
5495 CSI DRIVERS FOR ALLWINNER V3s
5496 M:      Yong Deng <yong.deng@magewell.com>
5497 L:      linux-media@vger.kernel.org
5498 S:      Maintained
5499 T:      git git://linuxtv.org/media_tree.git
5500 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5501 F:      drivers/media/platform/sunxi/sun6i-csi/
5502
5503 CTU CAN FD DRIVER
5504 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5505 M:      Ondrej Ille <ondrej.ille@gmail.com>
5506 L:      linux-can@vger.kernel.org
5507 S:      Maintained
5508 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5509 F:      drivers/net/can/ctucanfd/
5510
5511 CW1200 WLAN driver
5512 M:      Solomon Peachy <pizza@shaftnet.org>
5513 S:      Maintained
5514 F:      drivers/net/wireless/st/cw1200/
5515
5516 CX18 VIDEO4LINUX DRIVER
5517 M:      Andy Walls <awalls@md.metrocast.net>
5518 L:      linux-media@vger.kernel.org
5519 S:      Maintained
5520 W:      https://linuxtv.org
5521 T:      git git://linuxtv.org/media_tree.git
5522 F:      drivers/media/pci/cx18/
5523 F:      include/uapi/linux/ivtv*
5524
5525 CX2341X MPEG ENCODER HELPER MODULE
5526 M:      Hans Verkuil <hverkuil@xs4all.nl>
5527 L:      linux-media@vger.kernel.org
5528 S:      Maintained
5529 W:      https://linuxtv.org
5530 T:      git git://linuxtv.org/media_tree.git
5531 F:      drivers/media/common/cx2341x*
5532 F:      include/media/drv-intf/cx2341x.h
5533
5534 CX24120 MEDIA DRIVER
5535 M:      Jemma Denson <jdenson@gmail.com>
5536 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5537 L:      linux-media@vger.kernel.org
5538 S:      Maintained
5539 W:      https://linuxtv.org
5540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5541 F:      drivers/media/dvb-frontends/cx24120*
5542
5543 CX88 VIDEO4LINUX DRIVER
5544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5545 L:      linux-media@vger.kernel.org
5546 S:      Odd fixes
5547 W:      https://linuxtv.org
5548 T:      git git://linuxtv.org/media_tree.git
5549 F:      Documentation/driver-api/media/drivers/cx88*
5550 F:      drivers/media/pci/cx88/
5551
5552 CXD2820R MEDIA DRIVER
5553 M:      Antti Palosaari <crope@iki.fi>
5554 L:      linux-media@vger.kernel.org
5555 S:      Maintained
5556 W:      https://linuxtv.org
5557 W:      http://palosaari.fi/linux/
5558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5559 T:      git git://linuxtv.org/anttip/media_tree.git
5560 F:      drivers/media/dvb-frontends/cxd2820r*
5561
5562 CXGB3 ETHERNET DRIVER (CXGB3)
5563 M:      Raju Rangoju <rajur@chelsio.com>
5564 L:      netdev@vger.kernel.org
5565 S:      Supported
5566 W:      http://www.chelsio.com
5567 F:      drivers/net/ethernet/chelsio/cxgb3/
5568
5569 CXGB3 ISCSI DRIVER (CXGB3I)
5570 M:      Varun Prakash <varun@chelsio.com>
5571 L:      linux-scsi@vger.kernel.org
5572 S:      Supported
5573 W:      http://www.chelsio.com
5574 F:      drivers/scsi/cxgbi/cxgb3i
5575
5576 CXGB4 CRYPTO DRIVER (chcr)
5577 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5578 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5579 M:      Rohit Maheshwari <rohitm@chelsio.com>
5580 L:      linux-crypto@vger.kernel.org
5581 S:      Supported
5582 W:      http://www.chelsio.com
5583 F:      drivers/crypto/chelsio
5584
5585 CXGB4 INLINE CRYPTO DRIVER
5586 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5587 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5588 M:      Rohit Maheshwari <rohitm@chelsio.com>
5589 L:      netdev@vger.kernel.org
5590 S:      Supported
5591 W:      http://www.chelsio.com
5592 F:      drivers/net/ethernet/chelsio/inline_crypto/
5593
5594 CXGB4 ETHERNET DRIVER (CXGB4)
5595 M:      Raju Rangoju <rajur@chelsio.com>
5596 L:      netdev@vger.kernel.org
5597 S:      Supported
5598 W:      http://www.chelsio.com
5599 F:      drivers/net/ethernet/chelsio/cxgb4/
5600
5601 CXGB4 ISCSI DRIVER (CXGB4I)
5602 M:      Varun Prakash <varun@chelsio.com>
5603 L:      linux-scsi@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.chelsio.com
5606 F:      drivers/scsi/cxgbi/cxgb4i
5607
5608 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5609 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5610 L:      linux-rdma@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.openfabrics.org
5613 F:      drivers/infiniband/hw/cxgb4/
5614 F:      include/uapi/rdma/cxgb4-abi.h
5615
5616 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5617 M:      Raju Rangoju <rajur@chelsio.com>
5618 L:      netdev@vger.kernel.org
5619 S:      Supported
5620 W:      http://www.chelsio.com
5621 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5622
5623 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5624 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5625 M:      Andrew Donnellan <ajd@linux.ibm.com>
5626 L:      linuxppc-dev@lists.ozlabs.org
5627 S:      Supported
5628 F:      Documentation/ABI/testing/sysfs-class-cxl
5629 F:      Documentation/powerpc/cxl.rst
5630 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5631 F:      drivers/misc/cxl/
5632 F:      include/misc/cxl*
5633 F:      include/uapi/misc/cxl.h
5634
5635 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5636 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5637 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5638 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5639 L:      linux-scsi@vger.kernel.org
5640 S:      Supported
5641 F:      Documentation/powerpc/cxlflash.rst
5642 F:      drivers/scsi/cxlflash/
5643 F:      include/uapi/scsi/cxlflash_ioctl.h
5644
5645 CYBERPRO FB DRIVER
5646 M:      Russell King <linux@armlinux.org.uk>
5647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5648 S:      Maintained
5649 W:      http://www.armlinux.org.uk/
5650 F:      drivers/video/fbdev/cyber2000fb.*
5651
5652 CYCLADES PC300 DRIVER
5653 S:      Orphan
5654 F:      drivers/net/wan/pc300*
5655
5656 CYPRESS_FIRMWARE MEDIA DRIVER
5657 M:      Antti Palosaari <crope@iki.fi>
5658 L:      linux-media@vger.kernel.org
5659 S:      Maintained
5660 W:      https://linuxtv.org
5661 W:      http://palosaari.fi/linux/
5662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5663 T:      git git://linuxtv.org/anttip/media_tree.git
5664 F:      drivers/media/common/cypress_firmware*
5665
5666 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5667 M:      Linus Walleij <linus.walleij@linaro.org>
5668 L:      linux-input@vger.kernel.org
5669 S:      Maintained
5670 F:      drivers/input/touchscreen/cy8ctma140.c
5671
5672 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5673 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5674 L:      linux-input@vger.kernel.org
5675 S:      Maintained
5676 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5677 F:      drivers/input/keyboard/cypress-sf.c
5678
5679 CYTTSP TOUCHSCREEN DRIVER
5680 M:      Linus Walleij <linus.walleij@linaro.org>
5681 L:      linux-input@vger.kernel.org
5682 S:      Maintained
5683 F:      drivers/input/touchscreen/cyttsp*
5684
5685 D-LINK DIR-685 TOUCHKEYS DRIVER
5686 M:      Linus Walleij <linus.walleij@linaro.org>
5687 L:      linux-input@vger.kernel.org
5688 S:      Supported
5689 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5690
5691 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5692 M:      Joshua Kinard <kumba@gentoo.org>
5693 S:      Maintained
5694 F:      drivers/rtc/rtc-ds1685.c
5695 F:      include/linux/rtc/ds1685.h
5696
5697 DAMA SLAVE for AX.25
5698 M:      Joerg Reuter <jreuter@yaina.de>
5699 L:      linux-hams@vger.kernel.org
5700 S:      Maintained
5701 W:      http://yaina.de/jreuter/
5702 W:      http://www.qsl.net/dl1bke/
5703 F:      net/ax25/af_ax25.c
5704 F:      net/ax25/ax25_dev.c
5705 F:      net/ax25/ax25_ds_*
5706 F:      net/ax25/ax25_in.c
5707 F:      net/ax25/ax25_out.c
5708 F:      net/ax25/ax25_timer.c
5709 F:      net/ax25/sysctl_net_ax25.c
5710
5711 DATA ACCESS MONITOR
5712 M:      SeongJae Park <sj@kernel.org>
5713 L:      damon@lists.linux.dev
5714 L:      linux-mm@kvack.org
5715 S:      Maintained
5716 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5717 F:      Documentation/admin-guide/mm/damon/
5718 F:      Documentation/mm/damon/
5719 F:      include/linux/damon.h
5720 F:      include/trace/events/damon.h
5721 F:      mm/damon/
5722 F:      tools/testing/selftests/damon/
5723
5724 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5725 L:      netdev@vger.kernel.org
5726 S:      Orphan
5727 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5728 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5729
5730 DC390/AM53C974 SCSI driver
5731 M:      Hannes Reinecke <hare@suse.com>
5732 L:      linux-scsi@vger.kernel.org
5733 S:      Maintained
5734 F:      drivers/scsi/am53c974.c
5735
5736 DC395x SCSI driver
5737 M:      Oliver Neukum <oliver@neukum.org>
5738 M:      Ali Akcaagac <aliakc@web.de>
5739 M:      Jamie Lenehan <lenehan@twibble.org>
5740 L:      dc395x@twibble.org
5741 S:      Maintained
5742 W:      http://twibble.org/dist/dc395x/
5743 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5744 F:      Documentation/scsi/dc395x.rst
5745 F:      drivers/scsi/dc395x.*
5746
5747 DCCP PROTOCOL
5748 L:      dccp@vger.kernel.org
5749 S:      Orphan
5750 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5751 F:      include/linux/dccp.h
5752 F:      include/linux/tfrc.h
5753 F:      include/uapi/linux/dccp.h
5754 F:      net/dccp/
5755
5756 DECSTATION PLATFORM SUPPORT
5757 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5758 L:      linux-mips@vger.kernel.org
5759 S:      Maintained
5760 W:      http://www.linux-mips.org/wiki/DECstation
5761 F:      arch/mips/dec/
5762 F:      arch/mips/include/asm/dec/
5763 F:      arch/mips/include/asm/mach-dec/
5764
5765 DEFXX FDDI NETWORK DRIVER
5766 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5767 S:      Maintained
5768 F:      drivers/net/fddi/defxx.*
5769
5770 DEFZA FDDI NETWORK DRIVER
5771 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5772 S:      Maintained
5773 F:      drivers/net/fddi/defza.*
5774
5775 DEINTERLACE DRIVERS FOR ALLWINNER H3
5776 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5777 L:      linux-media@vger.kernel.org
5778 S:      Maintained
5779 T:      git git://linuxtv.org/media_tree.git
5780 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5781 F:      drivers/media/platform/sunxi/sun8i-di/
5782
5783 DELL LAPTOP DRIVER
5784 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5785 M:      Pali Rohár <pali@kernel.org>
5786 L:      platform-driver-x86@vger.kernel.org
5787 S:      Maintained
5788 F:      drivers/platform/x86/dell/dell-laptop.c
5789
5790 DELL LAPTOP FREEFALL DRIVER
5791 M:      Pali Rohár <pali@kernel.org>
5792 S:      Maintained
5793 F:      drivers/platform/x86/dell/dell-smo8800.c
5794
5795 DELL LAPTOP RBTN DRIVER
5796 M:      Pali Rohár <pali@kernel.org>
5797 S:      Maintained
5798 F:      drivers/platform/x86/dell/dell-rbtn.*
5799
5800 DELL LAPTOP SMM DRIVER
5801 M:      Pali Rohár <pali@kernel.org>
5802 S:      Maintained
5803 F:      Documentation/ABI/obsolete/procfs-i8k
5804 F:      drivers/hwmon/dell-smm-hwmon.c
5805 F:      include/uapi/linux/i8k.h
5806
5807 DELL REMOTE BIOS UPDATE DRIVER
5808 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5809 L:      platform-driver-x86@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/platform/x86/dell/dell_rbu.c
5812
5813 DELL SMBIOS DRIVER
5814 M:      Pali Rohár <pali@kernel.org>
5815 L:      Dell.Client.Kernel@dell.com
5816 L:      platform-driver-x86@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/platform/x86/dell/dell-smbios.*
5819
5820 DELL SMBIOS SMM DRIVER
5821 L:      Dell.Client.Kernel@dell.com
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5825
5826 DELL SMBIOS WMI DRIVER
5827 L:      Dell.Client.Kernel@dell.com
5828 L:      platform-driver-x86@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5831 F:      tools/wmi/dell-smbios-example.c
5832
5833 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5834 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      Documentation/driver-api/dcdbas.rst
5838 F:      drivers/platform/x86/dell/dcdbas.*
5839
5840 DELL WMI DESCRIPTOR DRIVER
5841 L:      Dell.Client.Kernel@dell.com
5842 S:      Maintained
5843 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5844
5845 DELL WMI SYSMAN DRIVER
5846 M:      Divya Bharathi <divya.bharathi@dell.com>
5847 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5848 L:      Dell.Client.Kernel@dell.com
5849 L:      platform-driver-x86@vger.kernel.org
5850 S:      Maintained
5851 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5852 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5853
5854 DELL WMI NOTIFICATIONS DRIVER
5855 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5856 M:      Pali Rohár <pali@kernel.org>
5857 S:      Maintained
5858 F:      drivers/platform/x86/dell/dell-wmi-base.c
5859
5860 DELL WMI HARDWARE PRIVACY SUPPORT
5861 M:      Perry Yuan <Perry.Yuan@dell.com>
5862 L:      Dell.Client.Kernel@dell.com
5863 L:      platform-driver-x86@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5866
5867 DELTA ST MEDIA DRIVER
5868 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5869 L:      linux-media@vger.kernel.org
5870 S:      Supported
5871 W:      https://linuxtv.org
5872 T:      git git://linuxtv.org/media_tree.git
5873 F:      drivers/media/platform/st/sti/delta
5874
5875 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5876 M:      Zev Weiss <zev@bewilderbeest.net>
5877 L:      linux-hwmon@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5880
5881 DELTA DPS920AB PSU DRIVER
5882 M:      Robert Marko <robert.marko@sartura.hr>
5883 L:      linux-hwmon@vger.kernel.org
5884 S:      Maintained
5885 F:      Documentation/hwmon/dps920ab.rst
5886 F:      drivers/hwmon/pmbus/dps920ab.c
5887
5888 DELTA NETWORKS TN48M CPLD DRIVERS
5889 M:      Robert Marko <robert.marko@sartura.hr>
5890 S:      Maintained
5891 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5892 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5893 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5894 F:      drivers/gpio/gpio-tn48m.c
5895 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5896
5897 DENALI NAND DRIVER
5898 L:      linux-mtd@lists.infradead.org
5899 S:      Orphan
5900 F:      drivers/mtd/nand/raw/denali*
5901
5902 DESIGNWARE EDMA CORE IP DRIVER
5903 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5904 L:      dmaengine@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/dma/dw-edma/
5907 F:      include/linux/dma/edma.h
5908
5909 DESIGNWARE XDATA IP DRIVER
5910 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5911 L:      linux-pci@vger.kernel.org
5912 S:      Maintained
5913 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5914 F:      drivers/misc/dw-xdata-pcie.c
5915
5916 DESIGNWARE USB2 DRD IP DRIVER
5917 M:      Minas Harutyunyan <hminas@synopsys.com>
5918 L:      linux-usb@vger.kernel.org
5919 S:      Maintained
5920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5921 F:      drivers/usb/dwc2/
5922
5923 DESIGNWARE USB3 DRD IP DRIVER
5924 M:      Felipe Balbi <balbi@kernel.org>
5925 L:      linux-usb@vger.kernel.org
5926 S:      Maintained
5927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5928 F:      drivers/usb/dwc3/
5929
5930 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5931 M:      Andreas Klinger <ak@it-klinger.de>
5932 L:      linux-iio@vger.kernel.org
5933 S:      Maintained
5934 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5935 F:      drivers/iio/proximity/srf*.c
5936
5937 DEVICE COREDUMP (DEV_COREDUMP)
5938 M:      Johannes Berg <johannes@sipsolutions.net>
5939 L:      linux-kernel@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/base/devcoredump.c
5942 F:      include/linux/devcoredump.h
5943
5944 DEVICE DEPENDENCY HELPER SCRIPT
5945 M:      Saravana Kannan <saravanak@google.com>
5946 L:      linux-kernel@vger.kernel.org
5947 S:      Maintained
5948 F:      scripts/dev-needs.sh
5949
5950 DEVICE DIRECT ACCESS (DAX)
5951 M:      Dan Williams <dan.j.williams@intel.com>
5952 M:      Vishal Verma <vishal.l.verma@intel.com>
5953 M:      Dave Jiang <dave.jiang@intel.com>
5954 L:      nvdimm@lists.linux.dev
5955 S:      Supported
5956 F:      drivers/dax/
5957
5958 DEVICE FREQUENCY (DEVFREQ)
5959 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5960 M:      Kyungmin Park <kyungmin.park@samsung.com>
5961 M:      Chanwoo Choi <cw00.choi@samsung.com>
5962 L:      linux-pm@vger.kernel.org
5963 S:      Maintained
5964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5965 F:      Documentation/devicetree/bindings/devfreq/
5966 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5967 F:      drivers/devfreq/
5968 F:      include/linux/devfreq.h
5969 F:      include/trace/events/devfreq.h
5970
5971 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5972 M:      Chanwoo Choi <cw00.choi@samsung.com>
5973 L:      linux-pm@vger.kernel.org
5974 S:      Supported
5975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5976 F:      Documentation/devicetree/bindings/devfreq/event/
5977 F:      drivers/devfreq/devfreq-event.c
5978 F:      drivers/devfreq/event/
5979 F:      include/dt-bindings/pmu/exynos_ppmu.h
5980 F:      include/linux/devfreq-event.h
5981
5982 DEVICE NUMBER REGISTRY
5983 M:      Torben Mathiasen <device@lanana.org>
5984 S:      Maintained
5985 W:      http://lanana.org/docs/device-list/index.html
5986
5987 DEVICE RESOURCE MANAGEMENT HELPERS
5988 M:      Hans de Goede <hdegoede@redhat.com>
5989 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5990 S:      Maintained
5991 F:      include/linux/devm-helpers.h
5992
5993 DEVICE-MAPPER  (LVM)
5994 M:      Alasdair Kergon <agk@redhat.com>
5995 M:      Mike Snitzer <snitzer@kernel.org>
5996 M:      dm-devel@redhat.com
5997 L:      dm-devel@redhat.com
5998 S:      Maintained
5999 W:      http://sources.redhat.com/dm
6000 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6002 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6003 F:      Documentation/admin-guide/device-mapper/
6004 F:      drivers/md/Kconfig
6005 F:      drivers/md/Makefile
6006 F:      drivers/md/dm*
6007 F:      drivers/md/persistent-data/
6008 F:      include/linux/device-mapper.h
6009 F:      include/linux/dm-*.h
6010 F:      include/uapi/linux/dm-*.h
6011
6012 DEVLINK
6013 M:      Jiri Pirko <jiri@nvidia.com>
6014 L:      netdev@vger.kernel.org
6015 S:      Supported
6016 F:      Documentation/networking/devlink
6017 F:      include/net/devlink.h
6018 F:      include/uapi/linux/devlink.h
6019 F:      net/core/devlink.c
6020
6021 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6022 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6023 L:      kernel@dh-electronics.com
6024 S:      Maintained
6025 F:      arch/arm/boot/dts/imx6*-dhcom-*
6026
6027 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6028 M:      Marek Vasut <marex@denx.de>
6029 L:      kernel@dh-electronics.com
6030 S:      Maintained
6031 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6032 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6033
6034 DIALOG SEMICONDUCTOR DRIVERS
6035 M:      Support Opensource <support.opensource@diasemi.com>
6036 S:      Supported
6037 W:      http://www.dialog-semiconductor.com/products
6038 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6039 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6040 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6041 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6042 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6043 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6044 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6045 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6046 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6047 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6048 F:      Documentation/hwmon/da90??.rst
6049 F:      drivers/gpio/gpio-da90??.c
6050 F:      drivers/hwmon/da90??-hwmon.c
6051 F:      drivers/iio/adc/da91??-*.c
6052 F:      drivers/input/misc/da72??.[ch]
6053 F:      drivers/input/misc/da90??_onkey.c
6054 F:      drivers/input/touchscreen/da9052_tsi.c
6055 F:      drivers/leds/leds-da90??.c
6056 F:      drivers/mfd/da903x.c
6057 F:      drivers/mfd/da90??-*.c
6058 F:      drivers/mfd/da91??-*.c
6059 F:      drivers/pinctrl/pinctrl-da90??.c
6060 F:      drivers/power/supply/da9052-battery.c
6061 F:      drivers/power/supply/da91??-*.c
6062 F:      drivers/regulator/da9???-regulator.[ch]
6063 F:      drivers/regulator/slg51000-regulator.[ch]
6064 F:      drivers/rtc/rtc-da90??.c
6065 F:      drivers/thermal/da90??-thermal.c
6066 F:      drivers/video/backlight/da90??_bl.c
6067 F:      drivers/watchdog/da90??_wdt.c
6068 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6069 F:      include/linux/mfd/da903x.h
6070 F:      include/linux/mfd/da9052/
6071 F:      include/linux/mfd/da9055/
6072 F:      include/linux/mfd/da9062/
6073 F:      include/linux/mfd/da9063/
6074 F:      include/linux/mfd/da9150/
6075 F:      include/linux/regulator/da9211.h
6076 F:      include/sound/da[79]*.h
6077 F:      sound/soc/codecs/da[79]*.[ch]
6078
6079 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6080 M:      William Breathitt Gray <william.gray@linaro.org>
6081 L:      linux-gpio@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/gpio/gpio-gpio-mm.c
6084
6085 DIOLAN U2C-12 I2C DRIVER
6086 M:      Guenter Roeck <linux@roeck-us.net>
6087 L:      linux-i2c@vger.kernel.org
6088 S:      Maintained
6089 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6090
6091 DIRECTORY NOTIFICATION (DNOTIFY)
6092 M:      Jan Kara <jack@suse.cz>
6093 R:      Amir Goldstein <amir73il@gmail.com>
6094 L:      linux-fsdevel@vger.kernel.org
6095 S:      Maintained
6096 F:      Documentation/filesystems/dnotify.rst
6097 F:      fs/notify/dnotify/
6098 F:      include/linux/dnotify.h
6099
6100 DISK GEOMETRY AND PARTITION HANDLING
6101 M:      Andries Brouwer <aeb@cwi.nl>
6102 S:      Maintained
6103 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6104 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6105 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6106
6107 DISKQUOTA
6108 M:      Jan Kara <jack@suse.com>
6109 S:      Maintained
6110 F:      Documentation/filesystems/quota.rst
6111 F:      fs/quota/
6112 F:      include/linux/quota*.h
6113 F:      include/uapi/linux/quota*.h
6114
6115 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6116 M:      Bernie Thompson <bernie@plugable.com>
6117 L:      linux-fbdev@vger.kernel.org
6118 S:      Maintained
6119 W:      http://plugable.com/category/projects/udlfb/
6120 F:      Documentation/fb/udlfb.rst
6121 F:      drivers/video/fbdev/udlfb.c
6122 F:      include/video/udlfb.h
6123
6124 DISTRIBUTED LOCK MANAGER (DLM)
6125 M:      Christine Caulfield <ccaulfie@redhat.com>
6126 M:      David Teigland <teigland@redhat.com>
6127 L:      cluster-devel@redhat.com
6128 S:      Supported
6129 W:      http://sources.redhat.com/cluster/
6130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6131 F:      fs/dlm/
6132
6133 DMA BUFFER SHARING FRAMEWORK
6134 M:      Sumit Semwal <sumit.semwal@linaro.org>
6135 M:      Christian König <christian.koenig@amd.com>
6136 L:      linux-media@vger.kernel.org
6137 L:      dri-devel@lists.freedesktop.org
6138 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6139 S:      Maintained
6140 T:      git git://anongit.freedesktop.org/drm/drm-misc
6141 F:      Documentation/driver-api/dma-buf.rst
6142 F:      drivers/dma-buf/
6143 F:      include/linux/*fence.h
6144 F:      include/linux/dma-buf.h
6145 F:      include/linux/dma-resv.h
6146 K:      \bdma_(?:buf|fence|resv)\b
6147
6148 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6149 M:      Vinod Koul <vkoul@kernel.org>
6150 L:      dmaengine@vger.kernel.org
6151 S:      Maintained
6152 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6154 F:      Documentation/devicetree/bindings/dma/
6155 F:      Documentation/driver-api/dmaengine/
6156 F:      drivers/dma/
6157 F:      include/dt-bindings/dma/
6158 F:      include/linux/dma/
6159 F:      include/linux/dmaengine.h
6160 F:      include/linux/of_dma.h
6161
6162 DMA MAPPING HELPERS
6163 M:      Christoph Hellwig <hch@lst.de>
6164 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6165 R:      Robin Murphy <robin.murphy@arm.com>
6166 L:      iommu@lists.linux.dev
6167 S:      Supported
6168 W:      http://git.infradead.org/users/hch/dma-mapping.git
6169 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6170 F:      include/asm-generic/dma-mapping.h
6171 F:      include/linux/dma-direct.h
6172 F:      include/linux/dma-mapping.h
6173 F:      include/linux/dma-map-ops.h
6174 F:      kernel/dma/
6175
6176 DMA MAPPING BENCHMARK
6177 M:      Xiang Chen <chenxiang66@hisilicon.com>
6178 L:      iommu@lists.linux.dev
6179 F:      kernel/dma/map_benchmark.c
6180 F:      tools/testing/selftests/dma/
6181
6182 DMA-BUF HEAPS FRAMEWORK
6183 M:      Sumit Semwal <sumit.semwal@linaro.org>
6184 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6185 R:      Liam Mark <lmark@codeaurora.org>
6186 R:      Laura Abbott <labbott@redhat.com>
6187 R:      Brian Starkey <Brian.Starkey@arm.com>
6188 R:      John Stultz <jstultz@google.com>
6189 L:      linux-media@vger.kernel.org
6190 L:      dri-devel@lists.freedesktop.org
6191 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6192 S:      Maintained
6193 T:      git git://anongit.freedesktop.org/drm/drm-misc
6194 F:      drivers/dma-buf/dma-heap.c
6195 F:      drivers/dma-buf/heaps/*
6196 F:      include/linux/dma-heap.h
6197 F:      include/uapi/linux/dma-heap.h
6198
6199 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6200 M:      Lukasz Luba <lukasz.luba@arm.com>
6201 L:      linux-pm@vger.kernel.org
6202 L:      linux-samsung-soc@vger.kernel.org
6203 S:      Maintained
6204 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6205 F:      drivers/memory/samsung/exynos5422-dmc.c
6206
6207 DME1737 HARDWARE MONITOR DRIVER
6208 M:      Juerg Haefliger <juergh@proton.me>
6209 L:      linux-hwmon@vger.kernel.org
6210 S:      Maintained
6211 F:      Documentation/hwmon/dme1737.rst
6212 F:      drivers/hwmon/dme1737.c
6213
6214 DMI/SMBIOS SUPPORT
6215 M:      Jean Delvare <jdelvare@suse.com>
6216 S:      Maintained
6217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6218 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6219 F:      drivers/firmware/dmi-id.c
6220 F:      drivers/firmware/dmi_scan.c
6221 F:      include/linux/dmi.h
6222
6223 DOCUMENTATION
6224 M:      Jonathan Corbet <corbet@lwn.net>
6225 L:      linux-doc@vger.kernel.org
6226 S:      Maintained
6227 P:      Documentation/doc-guide/maintainer-profile.rst
6228 T:      git git://git.lwn.net/linux.git docs-next
6229 F:      Documentation/
6230 F:      scripts/documentation-file-ref-check
6231 F:      scripts/kernel-doc
6232 F:      scripts/sphinx-pre-install
6233 X:      Documentation/ABI/
6234 X:      Documentation/admin-guide/media/
6235 X:      Documentation/devicetree/
6236 X:      Documentation/driver-api/media/
6237 X:      Documentation/firmware-guide/acpi/
6238 X:      Documentation/i2c/
6239 X:      Documentation/power/
6240 X:      Documentation/spi/
6241 X:      Documentation/userspace-api/media/
6242
6243 DOCUMENTATION REPORTING ISSUES
6244 M:      Thorsten Leemhuis <linux@leemhuis.info>
6245 L:      linux-doc@vger.kernel.org
6246 S:      Maintained
6247 F:      Documentation/admin-guide/reporting-issues.rst
6248
6249 DOCUMENTATION SCRIPTS
6250 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6251 L:      linux-doc@vger.kernel.org
6252 S:      Maintained
6253 F:      Documentation/sphinx/parse-headers.pl
6254 F:      scripts/documentation-file-ref-check
6255 F:      scripts/sphinx-pre-install
6256
6257 DOCUMENTATION/ITALIAN
6258 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6259 L:      linux-doc@vger.kernel.org
6260 S:      Maintained
6261 F:      Documentation/translations/it_IT
6262
6263 DOCUMENTATION/JAPANESE
6264 R:      Akira Yokosawa <akiyks@gmail.com>
6265 L:      linux-doc@vger.kernel.org
6266 S:      Maintained
6267 F:      Documentation/translations/ja_JP
6268
6269 DONGWOON DW9714 LENS VOICE COIL DRIVER
6270 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6271 L:      linux-media@vger.kernel.org
6272 S:      Maintained
6273 T:      git git://linuxtv.org/media_tree.git
6274 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6275 F:      drivers/media/i2c/dw9714.c
6276
6277 DONGWOON DW9768 LENS VOICE COIL DRIVER
6278 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6279 L:      linux-media@vger.kernel.org
6280 S:      Maintained
6281 T:      git git://linuxtv.org/media_tree.git
6282 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6283 F:      drivers/media/i2c/dw9768.c
6284
6285 DONGWOON DW9807 LENS VOICE COIL DRIVER
6286 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6287 L:      linux-media@vger.kernel.org
6288 S:      Maintained
6289 T:      git git://linuxtv.org/media_tree.git
6290 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6291 F:      drivers/media/i2c/dw9807-vcm.c
6292
6293 DOUBLETALK DRIVER
6294 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6295 L:      blinux-list@redhat.com
6296 S:      Maintained
6297 F:      drivers/char/dtlk.c
6298 F:      include/linux/dtlk.h
6299
6300 DPAA2 DATAPATH I/O (DPIO) DRIVER
6301 M:      Roy Pledge <Roy.Pledge@nxp.com>
6302 L:      linux-kernel@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/soc/fsl/dpio
6305
6306 DPAA2 ETHERNET DRIVER
6307 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6308 L:      netdev@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6311 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6312 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6313 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6314 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6315 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6316 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6317 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6318 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6319
6320 DPAA2 ETHERNET SWITCH DRIVER
6321 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6322 L:      netdev@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6327
6328 DRBD DRIVER
6329 M:      Philipp Reisner <philipp.reisner@linbit.com>
6330 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6331 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6332 L:      drbd-dev@lists.linbit.com
6333 S:      Supported
6334 W:      http://www.drbd.org
6335 T:      git git://git.linbit.com/linux-drbd.git
6336 T:      git git://git.linbit.com/drbd-8.4.git
6337 F:      Documentation/admin-guide/blockdev/
6338 F:      drivers/block/drbd/
6339 F:      lib/lru_cache.c
6340
6341 DRIVER COMPONENT FRAMEWORK
6342 L:      dri-devel@lists.freedesktop.org
6343 F:      drivers/base/component.c
6344 F:      include/linux/component.h
6345
6346 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6347 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6348 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6349 S:      Supported
6350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6351 F:      Documentation/core-api/kobject.rst
6352 F:      drivers/base/
6353 F:      fs/debugfs/
6354 F:      fs/sysfs/
6355 F:      include/linux/debugfs.h
6356 F:      include/linux/kobj*
6357 F:      lib/kobj*
6358
6359 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6360 M:      Nishanth Menon <nm@ti.com>
6361 L:      linux-pm@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/soc/ti/smartreflex.c
6364 F:      include/linux/power/smartreflex.h
6365
6366 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6367 M:      Maxime Ripard <mripard@kernel.org>
6368 M:      Chen-Yu Tsai <wens@csie.org>
6369 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6370 L:      dri-devel@lists.freedesktop.org
6371 S:      Supported
6372 T:      git git://anongit.freedesktop.org/drm/drm-misc
6373 F:      drivers/gpu/drm/sun4i/sun8i*
6374
6375 DRM DRIVER FOR ARM PL111 CLCD
6376 M:      Emma Anholt <emma@anholt.net>
6377 S:      Supported
6378 T:      git git://anongit.freedesktop.org/drm/drm-misc
6379 F:      drivers/gpu/drm/pl111/
6380
6381 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6382 M:      Linus Walleij <linus.walleij@linaro.org>
6383 S:      Maintained
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6386 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6387
6388 DRM DRIVER FOR ASPEED BMC GFX
6389 M:      Joel Stanley <joel@jms.id.au>
6390 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6391 S:      Supported
6392 T:      git git://anongit.freedesktop.org/drm/drm-misc
6393 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6394 F:      drivers/gpu/drm/aspeed/
6395
6396 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6397 M:      Dave Airlie <airlied@redhat.com>
6398 R:      Thomas Zimmermann <tzimmermann@suse.de>
6399 L:      dri-devel@lists.freedesktop.org
6400 S:      Supported
6401 T:      git git://anongit.freedesktop.org/drm/drm-misc
6402 F:      drivers/gpu/drm/ast/
6403
6404 DRM DRIVER FOR BOCHS VIRTUAL GPU
6405 M:      Gerd Hoffmann <kraxel@redhat.com>
6406 L:      virtualization@lists.linux-foundation.org
6407 S:      Maintained
6408 T:      git git://anongit.freedesktop.org/drm/drm-misc
6409 F:      drivers/gpu/drm/tiny/bochs.c
6410
6411 DRM DRIVER FOR BOE HIMAX8279D PANELS
6412 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6413 S:      Maintained
6414 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6415 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6416
6417 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6418 M:      Jagan Teki <jagan@amarulasolutions.com>
6419 S:      Maintained
6420 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6421 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6422
6423 DRM DRIVER FOR EBBG FT8719 PANEL
6424 M:      Joel Selvaraj <jo@jsfamily.in>
6425 S:      Maintained
6426 T:      git git://anongit.freedesktop.org/drm/drm-misc
6427 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6428 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6429
6430 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6431 M:      Linus Walleij <linus.walleij@linaro.org>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      drivers/gpu/drm/tve200/
6435
6436 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6437 M:      Icenowy Zheng <icenowy@aosc.io>
6438 S:      Maintained
6439 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6440 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6441
6442 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6443 M:      Jagan Teki <jagan@amarulasolutions.com>
6444 S:      Maintained
6445 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6446 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6447
6448 DRM DRIVER FOR GENERIC EDP PANELS
6449 R:      Douglas Anderson <dianders@chromium.org>
6450 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6451 F:      drivers/gpu/drm/panel/panel-edp.c
6452
6453 DRM DRIVER FOR GENERIC USB DISPLAY
6454 M:      Noralf Trønnes <noralf@tronnes.org>
6455 S:      Maintained
6456 W:      https://github.com/notro/gud/wiki
6457 T:      git git://anongit.freedesktop.org/drm/drm-misc
6458 F:      drivers/gpu/drm/gud/
6459 F:      include/drm/gud.h
6460
6461 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6462 M:      Hans de Goede <hdegoede@redhat.com>
6463 S:      Maintained
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      drivers/gpu/drm/tiny/gm12u320.c
6466
6467 DRM DRIVER FOR HX8357D PANELS
6468 M:      Emma Anholt <emma@anholt.net>
6469 S:      Maintained
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6472 F:      drivers/gpu/drm/tiny/hx8357d.c
6473
6474 DRM DRIVER FOR ILITEK ILI9225 PANELS
6475 M:      David Lechner <david@lechnology.com>
6476 S:      Maintained
6477 T:      git git://anongit.freedesktop.org/drm/drm-misc
6478 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6479 F:      drivers/gpu/drm/tiny/ili9225.c
6480
6481 DRM DRIVER FOR ILITEK ILI9486 PANELS
6482 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6483 S:      Maintained
6484 T:      git git://anongit.freedesktop.org/drm/drm-misc
6485 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6486 F:      drivers/gpu/drm/tiny/ili9486.c
6487
6488 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6489 S:      Orphan / Obsolete
6490 F:      drivers/gpu/drm/i810/
6491 F:      include/uapi/drm/i810_drm.h
6492
6493 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6494 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6495 S:      Supported
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      drivers/gpu/drm/logicvc/
6498
6499 DRM DRIVER FOR LVDS PANELS
6500 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6501 L:      dri-devel@lists.freedesktop.org
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 S:      Maintained
6504 F:      drivers/gpu/drm/panel/panel-lvds.c
6505 F:      Documentation/devicetree/bindings/display/lvds.yaml
6506 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6507
6508 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6509 M:      Guido Günther <agx@sigxcpu.org>
6510 R:      Purism Kernel Team <kernel@puri.sm>
6511 S:      Maintained
6512 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6513 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6514
6515 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6516 S:      Orphan / Obsolete
6517 F:      drivers/gpu/drm/mga/
6518 F:      include/uapi/drm/mga_drm.h
6519
6520 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6521 M:      Dave Airlie <airlied@redhat.com>
6522 R:      Thomas Zimmermann <tzimmermann@suse.de>
6523 L:      dri-devel@lists.freedesktop.org
6524 S:      Supported
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      drivers/gpu/drm/mgag200/
6527
6528 DRM DRIVER FOR MI0283QT
6529 M:      Noralf Trønnes <noralf@tronnes.org>
6530 S:      Maintained
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6533 F:      drivers/gpu/drm/tiny/mi0283qt.c
6534
6535 DRM DRIVER FOR MIPI DBI compatible panels
6536 M:      Noralf Trønnes <noralf@tronnes.org>
6537 S:      Maintained
6538 W:      https://github.com/notro/panel-mipi-dbi/wiki
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6541 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6542
6543 DRM DRIVER FOR MSM ADRENO GPU
6544 M:      Rob Clark <robdclark@gmail.com>
6545 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6546 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6547 R:      Sean Paul <sean@poorly.run>
6548 L:      linux-arm-msm@vger.kernel.org
6549 L:      dri-devel@lists.freedesktop.org
6550 L:      freedreno@lists.freedesktop.org
6551 S:      Maintained
6552 T:      git https://gitlab.freedesktop.org/drm/msm.git
6553 F:      Documentation/devicetree/bindings/display/msm/
6554 F:      drivers/gpu/drm/msm/
6555 F:      include/uapi/drm/msm_drm.h
6556
6557 DRM DRIVER FOR NOVATEK NT35510 PANELS
6558 M:      Linus Walleij <linus.walleij@linaro.org>
6559 S:      Maintained
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6562 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6563
6564 DRM DRIVER FOR NOVATEK NT35560 PANELS
6565 M:      Linus Walleij <linus.walleij@linaro.org>
6566 S:      Maintained
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6569 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6570
6571 DRM DRIVER FOR NOVATEK NT36672A PANELS
6572 M:      Sumit Semwal <sumit.semwal@linaro.org>
6573 S:      Maintained
6574 T:      git git://anongit.freedesktop.org/drm/drm-misc
6575 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6576 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6577
6578 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6579 M:      Ben Skeggs <bskeggs@redhat.com>
6580 M:      Karol Herbst <kherbst@redhat.com>
6581 M:      Lyude Paul <lyude@redhat.com>
6582 L:      dri-devel@lists.freedesktop.org
6583 L:      nouveau@lists.freedesktop.org
6584 S:      Supported
6585 W:      https://nouveau.freedesktop.org/
6586 Q:      https://patchwork.freedesktop.org/project/nouveau/
6587 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6588 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6589 C:      irc://irc.oftc.net/nouveau
6590 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6591 F:      drivers/gpu/drm/nouveau/
6592 F:      include/uapi/drm/nouveau_drm.h
6593
6594 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6595 M:      Stefan Mavrodiev <stefan@olimex.com>
6596 S:      Maintained
6597 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6598 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6599
6600 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6601 R:      Douglas Anderson <dianders@chromium.org>
6602 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6603 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6604
6605 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6606 M:      Noralf Trønnes <noralf@tronnes.org>
6607 S:      Maintained
6608 T:      git git://anongit.freedesktop.org/drm/drm-misc
6609 F:      Documentation/devicetree/bindings/display/repaper.txt
6610 F:      drivers/gpu/drm/tiny/repaper.c
6611
6612 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6613 M:      Javier Martinez Canillas <javierm@redhat.com>
6614 S:      Maintained
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6617 F:      drivers/gpu/drm/solomon/ssd130x*
6618
6619 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6620 M:      Dave Airlie <airlied@redhat.com>
6621 M:      Gerd Hoffmann <kraxel@redhat.com>
6622 L:      virtualization@lists.linux-foundation.org
6623 S:      Obsolete
6624 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      drivers/gpu/drm/tiny/cirrus.c
6627
6628 DRM DRIVER FOR QXL VIRTUAL GPU
6629 M:      Dave Airlie <airlied@redhat.com>
6630 M:      Gerd Hoffmann <kraxel@redhat.com>
6631 L:      virtualization@lists.linux-foundation.org
6632 L:      spice-devel@lists.freedesktop.org
6633 S:      Maintained
6634 T:      git git://anongit.freedesktop.org/drm/drm-misc
6635 F:      drivers/gpu/drm/qxl/
6636 F:      include/uapi/drm/qxl_drm.h
6637
6638 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6639 S:      Orphan / Obsolete
6640 F:      drivers/gpu/drm/r128/
6641 F:      include/uapi/drm/r128_drm.h
6642
6643 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6644 M:      Robert Chiras <robert.chiras@nxp.com>
6645 S:      Maintained
6646 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6647 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6648
6649 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6650 M:      Linus Walleij <linus.walleij@linaro.org>
6651 S:      Maintained
6652 T:      git git://anongit.freedesktop.org/drm/drm-misc
6653 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6654 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6655
6656 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6657 M:      Markuss Broks <markuss.broks@gmail.com>
6658 S:      Maintained
6659 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6660 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6661
6662 DRM DRIVER FOR SITRONIX ST7703 PANELS
6663 M:      Guido Günther <agx@sigxcpu.org>
6664 R:      Purism Kernel Team <kernel@puri.sm>
6665 R:      Ondrej Jirman <megous@megous.com>
6666 S:      Maintained
6667 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6668 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6669
6670 DRM DRIVER FOR SAVAGE VIDEO CARDS
6671 S:      Orphan / Obsolete
6672 F:      drivers/gpu/drm/savage/
6673 F:      include/uapi/drm/savage_drm.h
6674
6675 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6676 M:      Thomas Zimmermann <tzimmermann@suse.de>
6677 M:      Javier Martinez Canillas <javierm@redhat.com>
6678 L:      dri-devel@lists.freedesktop.org
6679 S:      Maintained
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      drivers/gpu/drm/drm_aperture.c
6682 F:      drivers/gpu/drm/tiny/simpledrm.c
6683 F:      drivers/video/aperture.c
6684 F:      include/drm/drm_aperture.h
6685 F:      include/linux/aperture.h
6686
6687 DRM DRIVER FOR SIS VIDEO CARDS
6688 S:      Orphan / Obsolete
6689 F:      drivers/gpu/drm/sis/
6690 F:      include/uapi/drm/sis_drm.h
6691
6692 DRM DRIVER FOR SITRONIX ST7586 PANELS
6693 M:      David Lechner <david@lechnology.com>
6694 S:      Maintained
6695 T:      git git://anongit.freedesktop.org/drm/drm-misc
6696 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6697 F:      drivers/gpu/drm/tiny/st7586.c
6698
6699 DRM DRIVER FOR SITRONIX ST7701 PANELS
6700 M:      Jagan Teki <jagan@amarulasolutions.com>
6701 S:      Maintained
6702 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6703 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6704
6705 DRM DRIVER FOR SITRONIX ST7735R PANELS
6706 M:      David Lechner <david@lechnology.com>
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6710 F:      drivers/gpu/drm/tiny/st7735r.c
6711
6712 DRM DRIVER FOR ST-ERICSSON MCDE
6713 M:      Linus Walleij <linus.walleij@linaro.org>
6714 S:      Maintained
6715 T:      git git://anongit.freedesktop.org/drm/drm-misc
6716 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6717 F:      drivers/gpu/drm/mcde/
6718
6719 DRM DRIVER FOR TDFX VIDEO CARDS
6720 S:      Orphan / Obsolete
6721 F:      drivers/gpu/drm/tdfx/
6722
6723 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6724 M:      Jagan Teki <jagan@amarulasolutions.com>
6725 S:      Maintained
6726 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6727 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6728
6729 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6730 R:      Douglas Anderson <dianders@chromium.org>
6731 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6732 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6733
6734 DRM DRIVER FOR TPO TPG110 PANELS
6735 M:      Linus Walleij <linus.walleij@linaro.org>
6736 S:      Maintained
6737 T:      git git://anongit.freedesktop.org/drm/drm-misc
6738 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6739 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6740
6741 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6742 M:      Dave Airlie <airlied@redhat.com>
6743 R:      Sean Paul <sean@poorly.run>
6744 R:      Thomas Zimmermann <tzimmermann@suse.de>
6745 L:      dri-devel@lists.freedesktop.org
6746 S:      Supported
6747 T:      git git://anongit.freedesktop.org/drm/drm-misc
6748 F:      drivers/gpu/drm/udl/
6749
6750 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6751 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6752 M:      Melissa Wen <melissa.srw@gmail.com>
6753 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6754 R:      Daniel Vetter <daniel@ffwll.ch>
6755 L:      dri-devel@lists.freedesktop.org
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/gpu/vkms.rst
6759 F:      drivers/gpu/drm/vkms/
6760
6761 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6762 M:      Hans de Goede <hdegoede@redhat.com>
6763 L:      dri-devel@lists.freedesktop.org
6764 S:      Maintained
6765 T:      git git://anongit.freedesktop.org/drm/drm-misc
6766 F:      drivers/gpu/drm/vboxvideo/
6767
6768 DRM DRIVER FOR VMWARE VIRTUAL GPU
6769 M:      Zack Rusin <zackr@vmware.com>
6770 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6771 L:      dri-devel@lists.freedesktop.org
6772 S:      Supported
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      drivers/gpu/drm/vmwgfx/
6775 F:      include/uapi/drm/vmwgfx_drm.h
6776
6777 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6778 M:      Linus Walleij <linus.walleij@linaro.org>
6779 S:      Maintained
6780 T:      git git://anongit.freedesktop.org/drm/drm-misc
6781 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6782 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6783
6784 DRM DRIVERS
6785 M:      David Airlie <airlied@gmail.com>
6786 M:      Daniel Vetter <daniel@ffwll.ch>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Maintained
6789 B:      https://gitlab.freedesktop.org/drm
6790 C:      irc://irc.oftc.net/dri-devel
6791 T:      git git://anongit.freedesktop.org/drm/drm
6792 F:      Documentation/devicetree/bindings/display/
6793 F:      Documentation/devicetree/bindings/gpu/
6794 F:      Documentation/gpu/
6795 F:      drivers/gpu/
6796 F:      include/drm/
6797 F:      include/linux/vga*
6798 F:      include/uapi/drm/
6799
6800 DRM DRIVERS AND MISC GPU PATCHES
6801 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6802 M:      Maxime Ripard <mripard@kernel.org>
6803 M:      Thomas Zimmermann <tzimmermann@suse.de>
6804 S:      Maintained
6805 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6806 T:      git git://anongit.freedesktop.org/drm/drm-misc
6807 F:      Documentation/gpu/
6808 F:      drivers/gpu/drm/*
6809 F:      drivers/gpu/vga/
6810 F:      include/drm/drm*
6811 F:      include/linux/vga*
6812 F:      include/uapi/drm/drm*
6813
6814 DRM DRIVERS FOR ALLWINNER A10
6815 M:      Maxime Ripard <mripard@kernel.org>
6816 M:      Chen-Yu Tsai <wens@csie.org>
6817 L:      dri-devel@lists.freedesktop.org
6818 S:      Supported
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/devicetree/bindings/display/allwinner*
6821 F:      drivers/gpu/drm/sun4i/
6822
6823 DRM DRIVERS FOR AMLOGIC SOCS
6824 M:      Neil Armstrong <neil.armstrong@linaro.org>
6825 L:      dri-devel@lists.freedesktop.org
6826 L:      linux-amlogic@lists.infradead.org
6827 S:      Supported
6828 W:      http://linux-meson.com/
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6831 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6832 F:      Documentation/gpu/meson.rst
6833 F:      drivers/gpu/drm/meson/
6834
6835 DRM DRIVERS FOR ATMEL HLCDC
6836 M:      Sam Ravnborg <sam@ravnborg.org>
6837 M:      Boris Brezillon <bbrezillon@kernel.org>
6838 L:      dri-devel@lists.freedesktop.org
6839 S:      Supported
6840 T:      git git://anongit.freedesktop.org/drm/drm-misc
6841 F:      Documentation/devicetree/bindings/display/atmel/
6842 F:      drivers/gpu/drm/atmel-hlcdc/
6843
6844 DRM DRIVERS FOR BRIDGE CHIPS
6845 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6846 M:      Neil Armstrong <neil.armstrong@linaro.org>
6847 M:      Robert Foss <robert.foss@linaro.org>
6848 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6849 R:      Jonas Karlman <jonas@kwiboo.se>
6850 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6851 S:      Maintained
6852 T:      git git://anongit.freedesktop.org/drm/drm-misc
6853 F:      Documentation/devicetree/bindings/display/bridge/
6854 F:      drivers/gpu/drm/bridge/
6855
6856 DRM DRIVERS FOR EXYNOS
6857 M:      Inki Dae <inki.dae@samsung.com>
6858 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6859 M:      Kyungmin Park <kyungmin.park@samsung.com>
6860 L:      dri-devel@lists.freedesktop.org
6861 S:      Supported
6862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6863 F:      Documentation/devicetree/bindings/display/exynos/
6864 F:      Documentation/devicetree/bindings/display/samsung/
6865 F:      drivers/gpu/drm/exynos/
6866 F:      include/uapi/drm/exynos_drm.h
6867
6868 DRM DRIVERS FOR FREESCALE DCU
6869 M:      Stefan Agner <stefan@agner.ch>
6870 M:      Alison Wang <alison.wang@nxp.com>
6871 L:      dri-devel@lists.freedesktop.org
6872 S:      Supported
6873 T:      git git://anongit.freedesktop.org/drm/drm-misc
6874 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6875 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6876 F:      drivers/gpu/drm/fsl-dcu/
6877
6878 DRM DRIVERS FOR FREESCALE IMX
6879 M:      Philipp Zabel <p.zabel@pengutronix.de>
6880 L:      dri-devel@lists.freedesktop.org
6881 S:      Maintained
6882 F:      Documentation/devicetree/bindings/display/imx/
6883 F:      drivers/gpu/drm/imx/
6884 F:      drivers/gpu/ipu-v3/
6885
6886 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6887 M:      Liu Ying <victor.liu@nxp.com>
6888 L:      dri-devel@lists.freedesktop.org
6889 S:      Maintained
6890 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6891 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6892 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6893 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6894 F:      drivers/gpu/drm/bridge/imx/
6895
6896 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6897 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Maintained
6900 T:      git git://github.com/patjak/drm-gma500
6901 F:      drivers/gpu/drm/gma500/
6902
6903 DRM DRIVERS FOR HISILICON
6904 M:      Xinliang Liu <xinliang.liu@linaro.org>
6905 M:      Tian Tao  <tiantao6@hisilicon.com>
6906 R:      John Stultz <jstultz@google.com>
6907 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6908 R:      Chen Feng <puck.chen@hisilicon.com>
6909 L:      dri-devel@lists.freedesktop.org
6910 S:      Maintained
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      Documentation/devicetree/bindings/display/hisilicon/
6913 F:      drivers/gpu/drm/hisilicon/
6914
6915 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6916 M:      Deepak Rawat <drawat.floss@gmail.com>
6917 L:      linux-hyperv@vger.kernel.org
6918 L:      dri-devel@lists.freedesktop.org
6919 S:      Maintained
6920 T:      git git://anongit.freedesktop.org/drm/drm-misc
6921 F:      drivers/gpu/drm/hyperv
6922
6923 DRM DRIVERS FOR LIMA
6924 M:      Qiang Yu <yuq825@gmail.com>
6925 L:      dri-devel@lists.freedesktop.org
6926 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6927 S:      Maintained
6928 T:      git git://anongit.freedesktop.org/drm/drm-misc
6929 F:      drivers/gpu/drm/lima/
6930 F:      include/uapi/drm/lima_drm.h
6931
6932 DRM DRIVERS FOR MEDIATEK
6933 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6934 M:      Philipp Zabel <p.zabel@pengutronix.de>
6935 L:      dri-devel@lists.freedesktop.org
6936 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6937 S:      Supported
6938 F:      Documentation/devicetree/bindings/display/mediatek/
6939 F:      drivers/gpu/drm/mediatek/
6940 F:      drivers/phy/mediatek/phy-mtk-dp.c
6941 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6942 F:      drivers/phy/mediatek/phy-mtk-mipi*
6943
6944 DRM DRIVERS FOR NVIDIA TEGRA
6945 M:      Thierry Reding <thierry.reding@gmail.com>
6946 L:      dri-devel@lists.freedesktop.org
6947 L:      linux-tegra@vger.kernel.org
6948 S:      Supported
6949 T:      git git://anongit.freedesktop.org/tegra/linux.git
6950 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6951 F:      Documentation/devicetree/bindings/gpu/host1x/
6952 F:      drivers/gpu/drm/tegra/
6953 F:      drivers/gpu/host1x/
6954 F:      include/linux/host1x.h
6955 F:      include/uapi/drm/tegra_drm.h
6956
6957 DRM DRIVERS FOR RENESAS
6958 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6959 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6960 L:      dri-devel@lists.freedesktop.org
6961 L:      linux-renesas-soc@vger.kernel.org
6962 S:      Supported
6963 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6964 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6965 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6966 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6967 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6968 F:      drivers/gpu/drm/rcar-du/
6969 F:      drivers/gpu/drm/shmobile/
6970 F:      include/linux/platform_data/shmob_drm.h
6971
6972 DRM DRIVERS FOR ROCKCHIP
6973 M:      Sandy Huang <hjc@rock-chips.com>
6974 M:      Heiko Stübner <heiko@sntech.de>
6975 L:      dri-devel@lists.freedesktop.org
6976 S:      Maintained
6977 T:      git git://anongit.freedesktop.org/drm/drm-misc
6978 F:      Documentation/devicetree/bindings/display/rockchip/
6979 F:      drivers/gpu/drm/rockchip/
6980
6981 DRM DRIVERS FOR STI
6982 M:      Alain Volmat <alain.volmat@foss.st.com>
6983 L:      dri-devel@lists.freedesktop.org
6984 S:      Maintained
6985 T:      git git://anongit.freedesktop.org/drm/drm-misc
6986 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6987 F:      drivers/gpu/drm/sti
6988
6989 DRM DRIVERS FOR STM
6990 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6991 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6992 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6993 L:      dri-devel@lists.freedesktop.org
6994 S:      Maintained
6995 T:      git git://anongit.freedesktop.org/drm/drm-misc
6996 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6997 F:      drivers/gpu/drm/stm
6998
6999 DRM DRIVERS FOR TI KEYSTONE
7000 M:      Jyri Sarha <jyri.sarha@iki.fi>
7001 M:      Tomi Valkeinen <tomba@kernel.org>
7002 L:      dri-devel@lists.freedesktop.org
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7006 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7007 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7008 F:      drivers/gpu/drm/tidss/
7009
7010 DRM DRIVERS FOR TI LCDC
7011 M:      Jyri Sarha <jyri.sarha@iki.fi>
7012 R:      Tomi Valkeinen <tomba@kernel.org>
7013 L:      dri-devel@lists.freedesktop.org
7014 S:      Maintained
7015 F:      Documentation/devicetree/bindings/display/tilcdc/
7016 F:      drivers/gpu/drm/tilcdc/
7017
7018 DRM DRIVERS FOR TI OMAP
7019 M:      Tomi Valkeinen <tomba@kernel.org>
7020 L:      dri-devel@lists.freedesktop.org
7021 S:      Maintained
7022 F:      Documentation/devicetree/bindings/display/ti/
7023 F:      drivers/gpu/drm/omapdrm/
7024
7025 DRM DRIVERS FOR V3D
7026 M:      Emma Anholt <emma@anholt.net>
7027 M:      Melissa Wen <mwen@igalia.com>
7028 S:      Supported
7029 T:      git git://anongit.freedesktop.org/drm/drm-misc
7030 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7031 F:      drivers/gpu/drm/v3d/
7032 F:      include/uapi/drm/v3d_drm.h
7033
7034 DRM DRIVERS FOR VC4
7035 M:      Emma Anholt <emma@anholt.net>
7036 M:      Maxime Ripard <mripard@kernel.org>
7037 S:      Supported
7038 T:      git git://github.com/anholt/linux
7039 T:      git git://anongit.freedesktop.org/drm/drm-misc
7040 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7041 F:      drivers/gpu/drm/vc4/
7042 F:      include/uapi/drm/vc4_drm.h
7043
7044 DRM DRIVERS FOR VIVANTE GPU IP
7045 M:      Lucas Stach <l.stach@pengutronix.de>
7046 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7047 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7048 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7049 L:      dri-devel@lists.freedesktop.org
7050 S:      Maintained
7051 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7052 F:      drivers/gpu/drm/etnaviv/
7053 F:      include/uapi/drm/etnaviv_drm.h
7054
7055 DRM DRIVERS FOR XEN
7056 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7057 L:      dri-devel@lists.freedesktop.org
7058 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7059 S:      Supported
7060 T:      git git://anongit.freedesktop.org/drm/drm-misc
7061 F:      Documentation/gpu/xen-front.rst
7062 F:      drivers/gpu/drm/xen/
7063
7064 DRM DRIVERS FOR XILINX
7065 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7066 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7067 L:      dri-devel@lists.freedesktop.org
7068 S:      Maintained
7069 T:      git git://anongit.freedesktop.org/drm/drm-misc
7070 F:      Documentation/devicetree/bindings/display/xlnx/
7071 F:      drivers/gpu/drm/xlnx/
7072
7073 DRM PANEL DRIVERS
7074 M:      Thierry Reding <thierry.reding@gmail.com>
7075 R:      Sam Ravnborg <sam@ravnborg.org>
7076 L:      dri-devel@lists.freedesktop.org
7077 S:      Maintained
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      Documentation/devicetree/bindings/display/panel/
7080 F:      drivers/gpu/drm/drm_panel.c
7081 F:      drivers/gpu/drm/panel/
7082 F:      include/drm/drm_panel.h
7083
7084 DRM PRIVACY-SCREEN CLASS
7085 M:      Hans de Goede <hdegoede@redhat.com>
7086 L:      dri-devel@lists.freedesktop.org
7087 S:      Maintained
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      drivers/gpu/drm/drm_privacy_screen*
7090 F:      include/drm/drm_privacy_screen*
7091
7092 DRM TTM SUBSYSTEM
7093 M:      Christian Koenig <christian.koenig@amd.com>
7094 M:      Huang Rui <ray.huang@amd.com>
7095 L:      dri-devel@lists.freedesktop.org
7096 S:      Maintained
7097 T:      git git://anongit.freedesktop.org/drm/drm-misc
7098 F:      drivers/gpu/drm/ttm/
7099 F:      include/drm/ttm/
7100
7101 DRM GPU SCHEDULER
7102 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7103 L:      dri-devel@lists.freedesktop.org
7104 S:      Maintained
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 F:      drivers/gpu/drm/scheduler/
7107 F:      include/drm/gpu_scheduler.h
7108
7109 DSBR100 USB FM RADIO DRIVER
7110 M:      Alexey Klimov <klimov.linux@gmail.com>
7111 L:      linux-media@vger.kernel.org
7112 S:      Maintained
7113 T:      git git://linuxtv.org/media_tree.git
7114 F:      drivers/media/radio/dsbr100.c
7115
7116 DT3155 MEDIA DRIVER
7117 M:      Hans Verkuil <hverkuil@xs4all.nl>
7118 L:      linux-media@vger.kernel.org
7119 S:      Odd Fixes
7120 W:      https://linuxtv.org
7121 T:      git git://linuxtv.org/media_tree.git
7122 F:      drivers/media/pci/dt3155/
7123
7124 DVB_USB_AF9015 MEDIA DRIVER
7125 M:      Antti Palosaari <crope@iki.fi>
7126 L:      linux-media@vger.kernel.org
7127 S:      Maintained
7128 W:      https://linuxtv.org
7129 W:      http://palosaari.fi/linux/
7130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7131 T:      git git://linuxtv.org/anttip/media_tree.git
7132 F:      drivers/media/usb/dvb-usb-v2/af9015*
7133
7134 DVB_USB_AF9035 MEDIA DRIVER
7135 M:      Antti Palosaari <crope@iki.fi>
7136 L:      linux-media@vger.kernel.org
7137 S:      Maintained
7138 W:      https://linuxtv.org
7139 W:      http://palosaari.fi/linux/
7140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7141 T:      git git://linuxtv.org/anttip/media_tree.git
7142 F:      drivers/media/usb/dvb-usb-v2/af9035*
7143
7144 DVB_USB_ANYSEE MEDIA DRIVER
7145 M:      Antti Palosaari <crope@iki.fi>
7146 L:      linux-media@vger.kernel.org
7147 S:      Maintained
7148 W:      https://linuxtv.org
7149 W:      http://palosaari.fi/linux/
7150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7151 T:      git git://linuxtv.org/anttip/media_tree.git
7152 F:      drivers/media/usb/dvb-usb-v2/anysee*
7153
7154 DVB_USB_AU6610 MEDIA DRIVER
7155 M:      Antti Palosaari <crope@iki.fi>
7156 L:      linux-media@vger.kernel.org
7157 S:      Maintained
7158 W:      https://linuxtv.org
7159 W:      http://palosaari.fi/linux/
7160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7161 T:      git git://linuxtv.org/anttip/media_tree.git
7162 F:      drivers/media/usb/dvb-usb-v2/au6610*
7163
7164 DVB_USB_CE6230 MEDIA DRIVER
7165 M:      Antti Palosaari <crope@iki.fi>
7166 L:      linux-media@vger.kernel.org
7167 S:      Maintained
7168 W:      https://linuxtv.org
7169 W:      http://palosaari.fi/linux/
7170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7171 T:      git git://linuxtv.org/anttip/media_tree.git
7172 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7173
7174 DVB_USB_CXUSB MEDIA DRIVER
7175 M:      Michael Krufky <mkrufky@linuxtv.org>
7176 L:      linux-media@vger.kernel.org
7177 S:      Maintained
7178 W:      https://linuxtv.org
7179 W:      http://github.com/mkrufky
7180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7181 T:      git git://linuxtv.org/media_tree.git
7182 F:      drivers/media/usb/dvb-usb/cxusb*
7183
7184 DVB_USB_EC168 MEDIA DRIVER
7185 M:      Antti Palosaari <crope@iki.fi>
7186 L:      linux-media@vger.kernel.org
7187 S:      Maintained
7188 W:      https://linuxtv.org
7189 W:      http://palosaari.fi/linux/
7190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7191 T:      git git://linuxtv.org/anttip/media_tree.git
7192 F:      drivers/media/usb/dvb-usb-v2/ec168*
7193
7194 DVB_USB_GL861 MEDIA DRIVER
7195 M:      Antti Palosaari <crope@iki.fi>
7196 L:      linux-media@vger.kernel.org
7197 S:      Maintained
7198 W:      https://linuxtv.org
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/anttip/media_tree.git
7201 F:      drivers/media/usb/dvb-usb-v2/gl861*
7202
7203 DVB_USB_MXL111SF MEDIA DRIVER
7204 M:      Michael Krufky <mkrufky@linuxtv.org>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 W:      https://linuxtv.org
7208 W:      http://github.com/mkrufky
7209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7210 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7211 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7212
7213 DVB_USB_RTL28XXU MEDIA DRIVER
7214 M:      Antti Palosaari <crope@iki.fi>
7215 L:      linux-media@vger.kernel.org
7216 S:      Maintained
7217 W:      https://linuxtv.org
7218 W:      http://palosaari.fi/linux/
7219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7220 T:      git git://linuxtv.org/anttip/media_tree.git
7221 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7222
7223 DVB_USB_V2 MEDIA DRIVER
7224 M:      Antti Palosaari <crope@iki.fi>
7225 L:      linux-media@vger.kernel.org
7226 S:      Maintained
7227 W:      https://linuxtv.org
7228 W:      http://palosaari.fi/linux/
7229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7230 T:      git git://linuxtv.org/anttip/media_tree.git
7231 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7232 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7233
7234 DYNAMIC DEBUG
7235 M:      Jason Baron <jbaron@akamai.com>
7236 S:      Maintained
7237 F:      include/linux/dynamic_debug.h
7238 F:      lib/dynamic_debug.c
7239
7240 DYNAMIC INTERRUPT MODERATION
7241 M:      Tal Gilboa <talgi@nvidia.com>
7242 S:      Maintained
7243 F:      Documentation/networking/net_dim.rst
7244 F:      include/linux/dim.h
7245 F:      lib/dim/
7246
7247 DZ DECSTATION DZ11 SERIAL DRIVER
7248 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7249 S:      Maintained
7250 F:      drivers/tty/serial/dz.*
7251
7252 E3X0 POWER BUTTON DRIVER
7253 M:      Moritz Fischer <moritz.fischer@ettus.com>
7254 L:      usrp-users@lists.ettus.com
7255 S:      Supported
7256 W:      http://www.ettus.com
7257 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7258 F:      drivers/input/misc/e3x0-button.c
7259
7260 E4000 MEDIA DRIVER
7261 M:      Antti Palosaari <crope@iki.fi>
7262 L:      linux-media@vger.kernel.org
7263 S:      Maintained
7264 W:      https://linuxtv.org
7265 W:      http://palosaari.fi/linux/
7266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7267 T:      git git://linuxtv.org/anttip/media_tree.git
7268 F:      drivers/media/tuners/e4000*
7269
7270 EARTH_PT1 MEDIA DRIVER
7271 M:      Akihiro Tsukada <tskd08@gmail.com>
7272 L:      linux-media@vger.kernel.org
7273 S:      Odd Fixes
7274 F:      drivers/media/pci/pt1/
7275
7276 EARTH_PT3 MEDIA DRIVER
7277 M:      Akihiro Tsukada <tskd08@gmail.com>
7278 L:      linux-media@vger.kernel.org
7279 S:      Odd Fixes
7280 F:      drivers/media/pci/pt3/
7281
7282 EC100 MEDIA DRIVER
7283 M:      Antti Palosaari <crope@iki.fi>
7284 L:      linux-media@vger.kernel.org
7285 S:      Maintained
7286 W:      https://linuxtv.org
7287 W:      http://palosaari.fi/linux/
7288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7289 T:      git git://linuxtv.org/anttip/media_tree.git
7290 F:      drivers/media/dvb-frontends/ec100*
7291
7292 ECRYPT FILE SYSTEM
7293 M:      Tyler Hicks <code@tyhicks.com>
7294 L:      ecryptfs@vger.kernel.org
7295 S:      Odd Fixes
7296 W:      http://ecryptfs.org
7297 W:      https://launchpad.net/ecryptfs
7298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7299 F:      Documentation/filesystems/ecryptfs.rst
7300 F:      fs/ecryptfs/
7301
7302 EDAC-AMD64
7303 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7304 L:      linux-edac@vger.kernel.org
7305 S:      Supported
7306 F:      drivers/edac/amd64_edac*
7307 F:      drivers/edac/mce_amd*
7308
7309 EDAC-ARMADA
7310 M:      Jan Luebbe <jlu@pengutronix.de>
7311 L:      linux-edac@vger.kernel.org
7312 S:      Maintained
7313 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7314 F:      drivers/edac/armada_xp_*
7315
7316 EDAC-AST2500
7317 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7318 S:      Supported
7319 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7320 F:      drivers/edac/aspeed_edac.c
7321
7322 EDAC-BLUEFIELD
7323 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7324 S:      Supported
7325 F:      drivers/edac/bluefield_edac.c
7326
7327 EDAC-CALXEDA
7328 M:      Andre Przywara <andre.przywara@arm.com>
7329 L:      linux-edac@vger.kernel.org
7330 S:      Maintained
7331 F:      drivers/edac/highbank*
7332
7333 EDAC-CAVIUM OCTEON
7334 M:      Ralf Baechle <ralf@linux-mips.org>
7335 L:      linux-edac@vger.kernel.org
7336 L:      linux-mips@vger.kernel.org
7337 S:      Supported
7338 F:      drivers/edac/octeon_edac*
7339
7340 EDAC-CAVIUM THUNDERX
7341 M:      Robert Richter <rric@kernel.org>
7342 L:      linux-edac@vger.kernel.org
7343 S:      Odd Fixes
7344 F:      drivers/edac/thunderx_edac*
7345
7346 EDAC-CORE
7347 M:      Borislav Petkov <bp@alien8.de>
7348 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7349 M:      Tony Luck <tony.luck@intel.com>
7350 R:      James Morse <james.morse@arm.com>
7351 R:      Robert Richter <rric@kernel.org>
7352 L:      linux-edac@vger.kernel.org
7353 S:      Supported
7354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7355 F:      Documentation/admin-guide/ras.rst
7356 F:      Documentation/driver-api/edac.rst
7357 F:      drivers/edac/
7358 F:      include/linux/edac.h
7359
7360 EDAC-DMC520
7361 M:      Lei Wang <lewan@microsoft.com>
7362 L:      linux-edac@vger.kernel.org
7363 S:      Supported
7364 F:      drivers/edac/dmc520_edac.c
7365
7366 EDAC-E752X
7367 M:      Mark Gross <markgross@kernel.org>
7368 L:      linux-edac@vger.kernel.org
7369 S:      Maintained
7370 F:      drivers/edac/e752x_edac.c
7371
7372 EDAC-E7XXX
7373 L:      linux-edac@vger.kernel.org
7374 S:      Maintained
7375 F:      drivers/edac/e7xxx_edac.c
7376
7377 EDAC-FSL_DDR
7378 M:      York Sun <york.sun@nxp.com>
7379 L:      linux-edac@vger.kernel.org
7380 S:      Maintained
7381 F:      drivers/edac/fsl_ddr_edac.*
7382
7383 EDAC-GHES
7384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7385 L:      linux-edac@vger.kernel.org
7386 S:      Maintained
7387 F:      drivers/edac/ghes_edac.c
7388
7389 EDAC-I10NM
7390 M:      Tony Luck <tony.luck@intel.com>
7391 L:      linux-edac@vger.kernel.org
7392 S:      Maintained
7393 F:      drivers/edac/i10nm_base.c
7394
7395 EDAC-I3000
7396 L:      linux-edac@vger.kernel.org
7397 S:      Orphan
7398 F:      drivers/edac/i3000_edac.c
7399
7400 EDAC-I5000
7401 L:      linux-edac@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/edac/i5000_edac.c
7404
7405 EDAC-I5400
7406 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/edac/i5400_edac.c
7410
7411 EDAC-I7300
7412 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7413 L:      linux-edac@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/edac/i7300_edac.c
7416
7417 EDAC-I7CORE
7418 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7419 L:      linux-edac@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/edac/i7core_edac.c
7422
7423 EDAC-I82443BXGX
7424 M:      Tim Small <tim@buttersideup.com>
7425 L:      linux-edac@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/edac/i82443bxgx_edac.c
7428
7429 EDAC-I82975X
7430 M:      "Arvind R." <arvino55@gmail.com>
7431 L:      linux-edac@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/edac/i82975x_edac.c
7434
7435 EDAC-IE31200
7436 M:      Jason Baron <jbaron@akamai.com>
7437 L:      linux-edac@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/edac/ie31200_edac.c
7440
7441 EDAC-IGEN6
7442 M:      Tony Luck <tony.luck@intel.com>
7443 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7444 L:      linux-edac@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/edac/igen6_edac.c
7447
7448 EDAC-MPC85XX
7449 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7450 L:      linux-edac@vger.kernel.org
7451 S:      Maintained
7452 F:      drivers/edac/mpc85xx_edac.[ch]
7453
7454 EDAC-PASEMI
7455 M:      Egor Martovetsky <egor@pasemi.com>
7456 L:      linux-edac@vger.kernel.org
7457 S:      Maintained
7458 F:      drivers/edac/pasemi_edac.c
7459
7460 EDAC-PND2
7461 M:      Tony Luck <tony.luck@intel.com>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Maintained
7464 F:      drivers/edac/pnd2_edac.[ch]
7465
7466 EDAC-QCOM
7467 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7468 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7469 L:      linux-arm-msm@vger.kernel.org
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/qcom_edac.c
7473
7474 EDAC-R82600
7475 M:      Tim Small <tim@buttersideup.com>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/edac/r82600_edac.c
7479
7480 EDAC-SBRIDGE
7481 M:      Tony Luck <tony.luck@intel.com>
7482 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/edac/sb_edac.c
7486
7487 EDAC-SKYLAKE
7488 M:      Tony Luck <tony.luck@intel.com>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/skx_*.[ch]
7492
7493 EDAC-TI
7494 M:      Tero Kristo <kristo@kernel.org>
7495 L:      linux-edac@vger.kernel.org
7496 S:      Odd Fixes
7497 F:      drivers/edac/ti_edac.c
7498
7499 EDIROL UA-101/UA-1000 DRIVER
7500 M:      Clemens Ladisch <clemens@ladisch.de>
7501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7502 S:      Maintained
7503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7504 F:      sound/usb/misc/ua101.c
7505
7506 EFI TEST DRIVER
7507 M:      Ivan Hu <ivan.hu@canonical.com>
7508 M:      Ard Biesheuvel <ardb@kernel.org>
7509 L:      linux-efi@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/firmware/efi/test/
7512
7513 EFI VARIABLE FILESYSTEM
7514 M:      Matthew Garrett <matthew.garrett@nebula.com>
7515 M:      Jeremy Kerr <jk@ozlabs.org>
7516 M:      Ard Biesheuvel <ardb@kernel.org>
7517 L:      linux-efi@vger.kernel.org
7518 S:      Maintained
7519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7520 F:      fs/efivarfs/
7521
7522 EFIFB FRAMEBUFFER DRIVER
7523 M:      Peter Jones <pjones@redhat.com>
7524 L:      linux-fbdev@vger.kernel.org
7525 S:      Maintained
7526 F:      drivers/video/fbdev/efifb.c
7527
7528 EFS FILESYSTEM
7529 S:      Orphan
7530 W:      http://aeschi.ch.eu.org/efs/
7531 F:      fs/efs/
7532
7533 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7534 M:      Douglas Miller <dougmill@linux.ibm.com>
7535 L:      netdev@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/net/ethernet/ibm/ehea/
7538
7539 ELM327 CAN NETWORK DRIVER
7540 M:      Max Staudt <max@enpas.org>
7541 L:      linux-can@vger.kernel.org
7542 S:      Maintained
7543 F:      Documentation/networking/device_drivers/can/can327.rst
7544 F:      drivers/net/can/can327.c
7545
7546 EM28XX VIDEO4LINUX DRIVER
7547 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7548 L:      linux-media@vger.kernel.org
7549 S:      Maintained
7550 W:      https://linuxtv.org
7551 T:      git git://linuxtv.org/media_tree.git
7552 F:      Documentation/admin-guide/media/em28xx*
7553 F:      drivers/media/usb/em28xx/
7554
7555 EMBEDDED LINUX
7556 M:      Olivia Mackall <olivia@selenic.com>
7557 M:      David Woodhouse <dwmw2@infradead.org>
7558 L:      linux-embedded@vger.kernel.org
7559 S:      Maintained
7560
7561 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7562 M:      Adrian Hunter <adrian.hunter@intel.com>
7563 M:      Ritesh Harjani <riteshh@codeaurora.org>
7564 M:      Asutosh Das <asutoshd@codeaurora.org>
7565 L:      linux-mmc@vger.kernel.org
7566 S:      Supported
7567 F:      drivers/mmc/host/cqhci*
7568
7569 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7570 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7571 L:      linux-scsi@vger.kernel.org
7572 S:      Supported
7573 W:      http://www.broadcom.com
7574 F:      drivers/scsi/be2iscsi/
7575
7576 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7577 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7578 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7579 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7580 L:      netdev@vger.kernel.org
7581 S:      Supported
7582 W:      http://www.emulex.com
7583 F:      drivers/net/ethernet/emulex/benet/
7584
7585 EMULEX ONECONNECT ROCE DRIVER
7586 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7587 L:      linux-rdma@vger.kernel.org
7588 S:      Odd Fixes
7589 W:      http://www.broadcom.com
7590 F:      drivers/infiniband/hw/ocrdma/
7591 F:      include/uapi/rdma/ocrdma-abi.h
7592
7593 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7594 M:      James Smart <james.smart@broadcom.com>
7595 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7596 L:      linux-scsi@vger.kernel.org
7597 S:      Supported
7598 W:      http://www.broadcom.com
7599 F:      drivers/scsi/lpfc/
7600
7601 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7602 M:      James Smart <james.smart@broadcom.com>
7603 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7604 L:      linux-scsi@vger.kernel.org
7605 L:      target-devel@vger.kernel.org
7606 S:      Supported
7607 W:      http://www.broadcom.com
7608 F:      drivers/scsi/elx/
7609
7610 ENE CB710 FLASH CARD READER DRIVER
7611 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7612 S:      Maintained
7613 F:      drivers/misc/cb710/
7614 F:      drivers/mmc/host/cb710-mmc.*
7615 F:      include/linux/cb710.h
7616
7617 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7618 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7619 S:      Maintained
7620 F:      drivers/media/rc/ene_ir.*
7621
7622 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7623 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7624 L:      linuxppc-dev@lists.ozlabs.org
7625 S:      Maintained
7626 F:      drivers/tty/ehv_bytechan.c
7627
7628 EPSON S1D13XXX FRAMEBUFFER DRIVER
7629 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7630 S:      Maintained
7631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7632 F:      drivers/video/fbdev/s1d13xxxfb.c
7633 F:      include/video/s1d13xxxfb.h
7634
7635 EROFS FILE SYSTEM
7636 M:      Gao Xiang <xiang@kernel.org>
7637 M:      Chao Yu <chao@kernel.org>
7638 R:      Yue Hu <huyue2@coolpad.com>
7639 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7640 L:      linux-erofs@lists.ozlabs.org
7641 S:      Maintained
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7643 F:      Documentation/filesystems/erofs.rst
7644 F:      fs/erofs/
7645 F:      include/trace/events/erofs.h
7646
7647 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7648 M:      Jeff Layton <jlayton@kernel.org>
7649 S:      Maintained
7650 F:      include/linux/errseq.h
7651 F:      lib/errseq.c
7652
7653 ESD CAN/USB DRIVERS
7654 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7655 R:      socketcan@esd.eu
7656 L:      linux-can@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/net/can/usb/esd_usb.c
7659
7660 ET131X NETWORK DRIVER
7661 M:      Mark Einon <mark.einon@gmail.com>
7662 S:      Odd Fixes
7663 F:      drivers/net/ethernet/agere/
7664
7665 ETAS ES58X CAN/USB DRIVER
7666 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7667 L:      linux-can@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/net/can/usb/etas_es58x/
7670
7671 ETHERNET BRIDGE
7672 M:      Roopa Prabhu <roopa@nvidia.com>
7673 M:      Nikolay Aleksandrov <razor@blackwall.org>
7674 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7675 L:      netdev@vger.kernel.org
7676 S:      Maintained
7677 W:      http://www.linuxfoundation.org/en/Net:Bridge
7678 F:      include/linux/netfilter_bridge/
7679 F:      net/bridge/
7680
7681 ETHERNET PHY LIBRARY
7682 M:      Andrew Lunn <andrew@lunn.ch>
7683 M:      Heiner Kallweit <hkallweit1@gmail.com>
7684 R:      Russell King <linux@armlinux.org.uk>
7685 L:      netdev@vger.kernel.org
7686 S:      Maintained
7687 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7688 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7689 F:      Documentation/devicetree/bindings/net/mdio*
7690 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7691 F:      Documentation/networking/phy.rst
7692 F:      drivers/net/mdio/
7693 F:      drivers/net/mdio/acpi_mdio.c
7694 F:      drivers/net/mdio/fwnode_mdio.c
7695 F:      drivers/net/mdio/of_mdio.c
7696 F:      drivers/net/pcs/
7697 F:      drivers/net/phy/
7698 F:      include/dt-bindings/net/qca-ar803x.h
7699 F:      include/linux/linkmode.h
7700 F:      include/linux/*mdio*.h
7701 F:      include/linux/mdio/*.h
7702 F:      include/linux/mii.h
7703 F:      include/linux/of_net.h
7704 F:      include/linux/phy.h
7705 F:      include/linux/phy_fixed.h
7706 F:      include/linux/platform_data/mdio-bcm-unimac.h
7707 F:      include/linux/platform_data/mdio-gpio.h
7708 F:      include/trace/events/mdio.h
7709 F:      include/uapi/linux/mdio.h
7710 F:      include/uapi/linux/mii.h
7711 F:      net/core/of_net.c
7712
7713 EXEC & BINFMT API
7714 R:      Eric Biederman <ebiederm@xmission.com>
7715 R:      Kees Cook <keescook@chromium.org>
7716 L:      linux-mm@kvack.org
7717 S:      Supported
7718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7719 F:      fs/*binfmt_*.c
7720 F:      fs/exec.c
7721 F:      include/linux/binfmts.h
7722 F:      include/linux/elf.h
7723 F:      include/uapi/linux/binfmts.h
7724 F:      include/uapi/linux/elf.h
7725 F:      tools/testing/selftests/exec/
7726 N:      asm/elf.h
7727 N:      binfmt
7728
7729 EXFAT FILE SYSTEM
7730 M:      Namjae Jeon <linkinjeon@kernel.org>
7731 M:      Sungjong Seo <sj1557.seo@samsung.com>
7732 L:      linux-fsdevel@vger.kernel.org
7733 S:      Maintained
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7735 F:      fs/exfat/
7736
7737 EXT2 FILE SYSTEM
7738 M:      Jan Kara <jack@suse.com>
7739 L:      linux-ext4@vger.kernel.org
7740 S:      Maintained
7741 F:      Documentation/filesystems/ext2.rst
7742 F:      fs/ext2/
7743 F:      include/linux/ext2*
7744
7745 EXT4 FILE SYSTEM
7746 M:      "Theodore Ts'o" <tytso@mit.edu>
7747 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7748 L:      linux-ext4@vger.kernel.org
7749 S:      Maintained
7750 W:      http://ext4.wiki.kernel.org
7751 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7753 F:      Documentation/filesystems/ext4/
7754 F:      fs/ext4/
7755 F:      include/trace/events/ext4.h
7756
7757 Extended Verification Module (EVM)
7758 M:      Mimi Zohar <zohar@linux.ibm.com>
7759 L:      linux-integrity@vger.kernel.org
7760 S:      Supported
7761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7762 F:      security/integrity/evm/
7763 F:      security/integrity/
7764
7765 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7766 M:      Ard Biesheuvel <ardb@kernel.org>
7767 L:      linux-efi@vger.kernel.org
7768 S:      Maintained
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7770 F:      Documentation/admin-guide/efi-stub.rst
7771 F:      arch/*/include/asm/efi.h
7772 F:      arch/*/kernel/efi.c
7773 F:      arch/arm/boot/compressed/efi-header.S
7774 F:      arch/arm64/kernel/efi-entry.S
7775 F:      arch/x86/platform/efi/
7776 F:      drivers/firmware/efi/
7777 F:      include/linux/efi*.h
7778
7779 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7780 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7781 M:      Chanwoo Choi <cw00.choi@samsung.com>
7782 L:      linux-kernel@vger.kernel.org
7783 S:      Maintained
7784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7785 F:      Documentation/devicetree/bindings/extcon/
7786 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7787 F:      drivers/extcon/
7788 F:      include/linux/extcon.h
7789 F:      include/linux/extcon/
7790
7791 EXTRA BOOT CONFIG
7792 M:      Masami Hiramatsu <mhiramat@kernel.org>
7793 S:      Maintained
7794 F:      Documentation/admin-guide/bootconfig.rst
7795 F:      fs/proc/bootconfig.c
7796 F:      include/linux/bootconfig.h
7797 F:      lib/bootconfig-data.S
7798 F:      lib/bootconfig.c
7799 F:      tools/bootconfig/*
7800 F:      tools/bootconfig/scripts/*
7801
7802 EXYNOS DP DRIVER
7803 M:      Jingoo Han <jingoohan1@gmail.com>
7804 L:      dri-devel@lists.freedesktop.org
7805 S:      Maintained
7806 F:      drivers/gpu/drm/exynos/exynos_dp*
7807
7808 EXYNOS SYSMMU (IOMMU) driver
7809 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7810 L:      iommu@lists.linux.dev
7811 S:      Maintained
7812 F:      drivers/iommu/exynos-iommu.c
7813
7814 F2FS FILE SYSTEM
7815 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7816 M:      Chao Yu <chao@kernel.org>
7817 L:      linux-f2fs-devel@lists.sourceforge.net
7818 S:      Maintained
7819 W:      https://f2fs.wiki.kernel.org/
7820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7821 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7822 F:      Documentation/filesystems/f2fs.rst
7823 F:      fs/f2fs/
7824 F:      include/linux/f2fs_fs.h
7825 F:      include/trace/events/f2fs.h
7826 F:      include/uapi/linux/f2fs.h
7827
7828 F71805F HARDWARE MONITORING DRIVER
7829 M:      Jean Delvare <jdelvare@suse.com>
7830 L:      linux-hwmon@vger.kernel.org
7831 S:      Maintained
7832 F:      Documentation/hwmon/f71805f.rst
7833 F:      drivers/hwmon/f71805f.c
7834
7835 FADDR2LINE
7836 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7837 S:      Maintained
7838 F:      scripts/faddr2line
7839
7840 FAILOVER MODULE
7841 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7842 L:      netdev@vger.kernel.org
7843 S:      Supported
7844 F:      Documentation/networking/failover.rst
7845 F:      include/net/failover.h
7846 F:      net/core/failover.c
7847
7848 FANOTIFY
7849 M:      Jan Kara <jack@suse.cz>
7850 R:      Amir Goldstein <amir73il@gmail.com>
7851 R:      Matthew Bobrowski <repnop@google.com>
7852 L:      linux-fsdevel@vger.kernel.org
7853 S:      Maintained
7854 F:      fs/notify/fanotify/
7855 F:      include/linux/fanotify.h
7856 F:      include/uapi/linux/fanotify.h
7857
7858 FARSYNC SYNCHRONOUS DRIVER
7859 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7860 S:      Supported
7861 W:      http://www.farsite.co.uk/
7862 F:      drivers/net/wan/farsync.*
7863
7864 FAULT INJECTION SUPPORT
7865 M:      Akinobu Mita <akinobu.mita@gmail.com>
7866 S:      Supported
7867 F:      Documentation/fault-injection/
7868 F:      lib/fault-inject.c
7869
7870 FBTFT Framebuffer drivers
7871 L:      dri-devel@lists.freedesktop.org
7872 L:      linux-fbdev@vger.kernel.org
7873 S:      Orphan
7874 F:      drivers/staging/fbtft/
7875
7876 FC0011 TUNER DRIVER
7877 M:      Michael Buesch <m@bues.ch>
7878 L:      linux-media@vger.kernel.org
7879 S:      Maintained
7880 F:      drivers/media/tuners/fc0011.c
7881 F:      drivers/media/tuners/fc0011.h
7882
7883 FC2580 MEDIA DRIVER
7884 M:      Antti Palosaari <crope@iki.fi>
7885 L:      linux-media@vger.kernel.org
7886 S:      Maintained
7887 W:      https://linuxtv.org
7888 W:      http://palosaari.fi/linux/
7889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7890 T:      git git://linuxtv.org/anttip/media_tree.git
7891 F:      drivers/media/tuners/fc2580*
7892
7893 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7894 M:      Hannes Reinecke <hare@suse.de>
7895 L:      linux-scsi@vger.kernel.org
7896 S:      Supported
7897 W:      www.Open-FCoE.org
7898 F:      drivers/scsi/fcoe/
7899 F:      drivers/scsi/libfc/
7900 F:      include/scsi/fc/
7901 F:      include/scsi/libfc.h
7902 F:      include/scsi/libfcoe.h
7903 F:      include/uapi/scsi/fc/
7904
7905 FILE LOCKING (flock() and fcntl()/lockf())
7906 M:      Jeff Layton <jlayton@kernel.org>
7907 M:      Chuck Lever <chuck.lever@oracle.com>
7908 L:      linux-fsdevel@vger.kernel.org
7909 S:      Maintained
7910 F:      fs/fcntl.c
7911 F:      fs/locks.c
7912 F:      include/linux/fcntl.h
7913 F:      include/uapi/linux/fcntl.h
7914
7915 FILESYSTEM DIRECT ACCESS (DAX)
7916 M:      Dan Williams <dan.j.williams@intel.com>
7917 R:      Matthew Wilcox <willy@infradead.org>
7918 R:      Jan Kara <jack@suse.cz>
7919 L:      linux-fsdevel@vger.kernel.org
7920 L:      nvdimm@lists.linux.dev
7921 S:      Supported
7922 F:      fs/dax.c
7923 F:      include/linux/dax.h
7924 F:      include/trace/events/fs_dax.h
7925
7926 FILESYSTEMS (VFS and infrastructure)
7927 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7928 L:      linux-fsdevel@vger.kernel.org
7929 S:      Maintained
7930 F:      fs/*
7931 F:      include/linux/fs.h
7932 F:      include/linux/fs_types.h
7933 F:      include/uapi/linux/fs.h
7934 F:      include/uapi/linux/openat2.h
7935
7936 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7937 M:      Riku Voipio <riku.voipio@iki.fi>
7938 L:      linux-hwmon@vger.kernel.org
7939 S:      Maintained
7940 F:      drivers/hwmon/f75375s.c
7941 F:      include/linux/f75375s.h
7942
7943 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7944 M:      Clemens Ladisch <clemens@ladisch.de>
7945 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7947 S:      Maintained
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7949 F:      include/uapi/sound/firewire.h
7950 F:      sound/firewire/
7951
7952 FIREWIRE MEDIA DRIVERS (firedtv)
7953 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7954 L:      linux-media@vger.kernel.org
7955 L:      linux1394-devel@lists.sourceforge.net
7956 S:      Maintained
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7958 F:      drivers/media/firewire/
7959
7960 FIREWIRE SBP-2 TARGET
7961 M:      Chris Boot <bootc@bootc.net>
7962 L:      linux-scsi@vger.kernel.org
7963 L:      target-devel@vger.kernel.org
7964 L:      linux1394-devel@lists.sourceforge.net
7965 S:      Maintained
7966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7967 F:      drivers/target/sbp/
7968
7969 FIREWIRE SUBSYSTEM
7970 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7971 L:      linux1394-devel@lists.sourceforge.net
7972 S:      Maintained
7973 W:      http://ieee1394.wiki.kernel.org/
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7975 F:      drivers/firewire/
7976 F:      include/linux/firewire.h
7977 F:      include/uapi/linux/firewire*.h
7978 F:      tools/firewire/
7979
7980 FIRMWARE FRAMEWORK FOR ARMV8-A
7981 M:      Sudeep Holla <sudeep.holla@arm.com>
7982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7983 S:      Maintained
7984 F:      drivers/firmware/arm_ffa/
7985 F:      include/linux/arm_ffa.h
7986
7987 FIRMWARE LOADER (request_firmware)
7988 M:      Luis Chamberlain <mcgrof@kernel.org>
7989 M:      Russ Weight <russell.h.weight@intel.com>
7990 L:      linux-kernel@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/firmware_class/
7993 F:      drivers/base/firmware_loader/
7994 F:      include/linux/firmware.h
7995
7996 FLEXTIMER FTM-QUADDEC DRIVER
7997 M:      Patrick Havelange <patrick.havelange@essensium.com>
7998 L:      linux-iio@vger.kernel.org
7999 S:      Maintained
8000 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8001 F:      drivers/counter/ftm-quaddec.c
8002
8003 FLOPPY DRIVER
8004 M:      Denis Efremov <efremov@linux.com>
8005 L:      linux-block@vger.kernel.org
8006 S:      Odd Fixes
8007 F:      drivers/block/floppy.c
8008
8009 FLYSKY FSIA6B RC RECEIVER
8010 M:      Markus Koch <markus@notsyncing.net>
8011 L:      linux-input@vger.kernel.org
8012 S:      Maintained
8013 F:      drivers/input/joystick/fsia6b.c
8014
8015 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8016 M:      Geoffrey D. Bennett <g@b4.vu>
8017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8018 S:      Maintained
8019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8020 F:      sound/usb/mixer_scarlett_gen2.c
8021
8022 FORCEDETH GIGABIT ETHERNET DRIVER
8023 M:      Rain River <rain.1986.08.12@gmail.com>
8024 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8025 L:      netdev@vger.kernel.org
8026 S:      Maintained
8027 F:      drivers/net/ethernet/nvidia/*
8028
8029 FORTIFY_SOURCE
8030 M:      Kees Cook <keescook@chromium.org>
8031 L:      linux-hardening@vger.kernel.org
8032 S:      Supported
8033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8034 F:      include/linux/fortify-string.h
8035 F:      lib/fortify_kunit.c
8036 F:      lib/test_fortify/*
8037 F:      scripts/test_fortify.sh
8038 K:      \b__NO_FORTIFY\b
8039
8040 FPGA DFL DRIVERS
8041 M:      Wu Hao <hao.wu@intel.com>
8042 R:      Tom Rix <trix@redhat.com>
8043 L:      linux-fpga@vger.kernel.org
8044 S:      Maintained
8045 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8046 F:      Documentation/fpga/dfl.rst
8047 F:      drivers/fpga/dfl*
8048 F:      drivers/uio/uio_dfl.c
8049 F:      include/linux/dfl.h
8050 F:      include/uapi/linux/fpga-dfl.h
8051
8052 FPGA MANAGER FRAMEWORK
8053 M:      Moritz Fischer <mdf@kernel.org>
8054 M:      Wu Hao <hao.wu@intel.com>
8055 M:      Xu Yilun <yilun.xu@intel.com>
8056 R:      Tom Rix <trix@redhat.com>
8057 L:      linux-fpga@vger.kernel.org
8058 S:      Maintained
8059 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8061 F:      Documentation/devicetree/bindings/fpga/
8062 F:      Documentation/driver-api/fpga/
8063 F:      Documentation/fpga/
8064 F:      drivers/fpga/
8065 F:      include/linux/fpga/
8066
8067 INTEL MAX10 BMC SECURE UPDATES
8068 M:      Russ Weight <russell.h.weight@intel.com>
8069 L:      linux-fpga@vger.kernel.org
8070 S:      Maintained
8071 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8072 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8073
8074 MICROCHIP POLARFIRE FPGA DRIVERS
8075 M:      Conor Dooley <conor.dooley@microchip.com>
8076 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8077 L:      linux-fpga@vger.kernel.org
8078 S:      Supported
8079 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8080 F:      drivers/fpga/microchip-spi.c
8081
8082 FPU EMULATOR
8083 M:      Bill Metzenthen <billm@melbpc.org.au>
8084 S:      Maintained
8085 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8086 F:      arch/x86/math-emu/
8087
8088 FRAMEBUFFER CORE
8089 M:      Daniel Vetter <daniel@ffwll.ch>
8090 F:      drivers/video/fbdev/core/
8091 S:      Odd Fixes
8092 T:      git git://anongit.freedesktop.org/drm/drm-misc
8093
8094 FRAMEBUFFER LAYER
8095 M:      Helge Deller <deller@gmx.de>
8096 L:      linux-fbdev@vger.kernel.org
8097 L:      dri-devel@lists.freedesktop.org
8098 S:      Maintained
8099 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8101 F:      Documentation/fb/
8102 F:      drivers/video/
8103 F:      include/linux/fb.h
8104 F:      include/uapi/linux/fb.h
8105 F:      include/uapi/video/
8106 F:      include/video/
8107
8108 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8109 M:      Horia Geantă <horia.geanta@nxp.com>
8110 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8111 M:      Gaurav Jain <gaurav.jain@nxp.com>
8112 L:      linux-crypto@vger.kernel.org
8113 S:      Maintained
8114 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8115 F:      drivers/crypto/caam/
8116
8117 FREESCALE COLDFIRE M5441X MMC DRIVER
8118 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8119 L:      linux-mmc@vger.kernel.org
8120 S:      Maintained
8121 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8122 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8123
8124 FREESCALE DIU FRAMEBUFFER DRIVER
8125 M:      Timur Tabi <timur@kernel.org>
8126 L:      linux-fbdev@vger.kernel.org
8127 S:      Maintained
8128 F:      drivers/video/fbdev/fsl-diu-fb.*
8129
8130 FREESCALE DMA DRIVER
8131 M:      Li Yang <leoyang.li@nxp.com>
8132 M:      Zhang Wei <zw@zh-kernel.org>
8133 L:      linuxppc-dev@lists.ozlabs.org
8134 S:      Maintained
8135 F:      drivers/dma/fsldma.*
8136
8137 FREESCALE DSPI DRIVER
8138 M:      Vladimir Oltean <olteanv@gmail.com>
8139 L:      linux-spi@vger.kernel.org
8140 S:      Maintained
8141 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8142 F:      drivers/spi/spi-fsl-dspi.c
8143 F:      include/linux/spi/spi-fsl-dspi.h
8144
8145 FREESCALE ENETC ETHERNET DRIVERS
8146 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8147 L:      netdev@vger.kernel.org
8148 S:      Maintained
8149 F:      drivers/net/ethernet/freescale/enetc/
8150
8151 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8152 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8153 L:      netdev@vger.kernel.org
8154 S:      Maintained
8155 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8156 F:      drivers/net/ethernet/freescale/gianfar*
8157
8158 FREESCALE GPMI NAND DRIVER
8159 M:      Han Xu <han.xu@nxp.com>
8160 L:      linux-mtd@lists.infradead.org
8161 S:      Maintained
8162 F:      drivers/mtd/nand/raw/gpmi-nand/*
8163
8164 FREESCALE I2C CPM DRIVER
8165 M:      Jochen Friedrich <jochen@scram.de>
8166 L:      linuxppc-dev@lists.ozlabs.org
8167 L:      linux-i2c@vger.kernel.org
8168 S:      Maintained
8169 F:      drivers/i2c/busses/i2c-cpm.c
8170
8171 FREESCALE IMX / MXC FEC DRIVER
8172 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8173 L:      netdev@vger.kernel.org
8174 S:      Maintained
8175 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8176 F:      drivers/net/ethernet/freescale/fec.h
8177 F:      drivers/net/ethernet/freescale/fec_main.c
8178 F:      drivers/net/ethernet/freescale/fec_ptp.c
8179
8180 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8181 M:      Sascha Hauer <s.hauer@pengutronix.de>
8182 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8183 L:      linux-fbdev@vger.kernel.org
8184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8185 S:      Maintained
8186 F:      drivers/video/fbdev/imxfb.c
8187
8188 FREESCALE IMX DDR PMU DRIVER
8189 M:      Frank Li <Frank.li@nxp.com>
8190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8191 S:      Maintained
8192 F:      Documentation/admin-guide/perf/imx-ddr.rst
8193 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8194 F:      drivers/perf/fsl_imx8_ddr_perf.c
8195
8196 FREESCALE IMX I2C DRIVER
8197 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8198 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8199 L:      linux-i2c@vger.kernel.org
8200 S:      Maintained
8201 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8202 F:      drivers/i2c/busses/i2c-imx.c
8203
8204 FREESCALE IMX LPI2C DRIVER
8205 M:      Dong Aisheng <aisheng.dong@nxp.com>
8206 L:      linux-i2c@vger.kernel.org
8207 L:      linux-imx@nxp.com
8208 S:      Maintained
8209 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8210 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8211
8212 FREESCALE MPC I2C DRIVER
8213 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8214 L:      linux-i2c@vger.kernel.org
8215 S:      Maintained
8216 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8217 F:      drivers/i2c/busses/i2c-mpc.c
8218
8219 FREESCALE QORIQ DPAA ETHERNET DRIVER
8220 M:      Madalin Bucur <madalin.bucur@nxp.com>
8221 L:      netdev@vger.kernel.org
8222 S:      Maintained
8223 F:      drivers/net/ethernet/freescale/dpaa
8224
8225 FREESCALE QORIQ DPAA FMAN DRIVER
8226 M:      Madalin Bucur <madalin.bucur@nxp.com>
8227 L:      netdev@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8230 F:      drivers/net/ethernet/freescale/fman
8231
8232 FREESCALE QORIQ PTP CLOCK DRIVER
8233 M:      Yangbo Lu <yangbo.lu@nxp.com>
8234 L:      netdev@vger.kernel.org
8235 S:      Maintained
8236 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8237 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8238 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8239 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8240 F:      drivers/ptp/ptp_qoriq.c
8241 F:      drivers/ptp/ptp_qoriq_debugfs.c
8242 F:      include/linux/fsl/ptp_qoriq.h
8243
8244 FREESCALE QUAD SPI DRIVER
8245 M:      Han Xu <han.xu@nxp.com>
8246 L:      linux-spi@vger.kernel.org
8247 S:      Maintained
8248 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8249 F:      drivers/spi/spi-fsl-qspi.c
8250
8251 FREESCALE QUICC ENGINE LIBRARY
8252 M:      Qiang Zhao <qiang.zhao@nxp.com>
8253 L:      linuxppc-dev@lists.ozlabs.org
8254 S:      Maintained
8255 F:      drivers/soc/fsl/qe/
8256 F:      include/soc/fsl/qe/
8257
8258 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8259 M:      Li Yang <leoyang.li@nxp.com>
8260 L:      netdev@vger.kernel.org
8261 L:      linuxppc-dev@lists.ozlabs.org
8262 S:      Maintained
8263 F:      drivers/net/ethernet/freescale/ucc_geth*
8264
8265 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8266 M:      Zhao Qiang <qiang.zhao@nxp.com>
8267 L:      netdev@vger.kernel.org
8268 L:      linuxppc-dev@lists.ozlabs.org
8269 S:      Maintained
8270 F:      drivers/net/wan/fsl_ucc_hdlc*
8271
8272 FREESCALE QUICC ENGINE UCC UART DRIVER
8273 M:      Timur Tabi <timur@kernel.org>
8274 L:      linuxppc-dev@lists.ozlabs.org
8275 S:      Maintained
8276 F:      drivers/tty/serial/ucc_uart.c
8277
8278 FREESCALE SOC DRIVERS
8279 M:      Li Yang <leoyang.li@nxp.com>
8280 L:      linuxppc-dev@lists.ozlabs.org
8281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8282 S:      Maintained
8283 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8284 F:      Documentation/devicetree/bindings/soc/fsl/
8285 F:      drivers/soc/fsl/
8286 F:      include/linux/fsl/
8287 F:      include/soc/fsl/
8288
8289 FREESCALE SOC FS_ENET DRIVER
8290 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8291 L:      linuxppc-dev@lists.ozlabs.org
8292 L:      netdev@vger.kernel.org
8293 S:      Maintained
8294 F:      drivers/net/ethernet/freescale/fs_enet/
8295 F:      include/linux/fs_enet_pd.h
8296
8297 FREESCALE SOC SOUND DRIVERS
8298 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8299 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8300 R:      Fabio Estevam <festevam@gmail.com>
8301 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8303 L:      linuxppc-dev@lists.ozlabs.org
8304 S:      Maintained
8305 F:      sound/soc/fsl/fsl*
8306 F:      sound/soc/fsl/imx*
8307 F:      sound/soc/fsl/mpc8610_hpcd.c
8308
8309 FREESCALE USB PERIPHERAL DRIVERS
8310 M:      Li Yang <leoyang.li@nxp.com>
8311 L:      linux-usb@vger.kernel.org
8312 L:      linuxppc-dev@lists.ozlabs.org
8313 S:      Maintained
8314 F:      drivers/usb/gadget/udc/fsl*
8315
8316 FREESCALE USB PHY DRIVER
8317 M:      Ran Wang <ran.wang_1@nxp.com>
8318 L:      linux-usb@vger.kernel.org
8319 L:      linuxppc-dev@lists.ozlabs.org
8320 S:      Maintained
8321 F:      drivers/usb/phy/phy-fsl-usb*
8322
8323 FREEVXFS FILESYSTEM
8324 M:      Christoph Hellwig <hch@infradead.org>
8325 S:      Maintained
8326 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8327 F:      fs/freevxfs/
8328
8329 FREEZER
8330 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8331 M:      Pavel Machek <pavel@ucw.cz>
8332 L:      linux-pm@vger.kernel.org
8333 S:      Supported
8334 F:      Documentation/power/freezing-of-tasks.rst
8335 F:      include/linux/freezer.h
8336 F:      kernel/freezer.c
8337
8338 FRONTSWAP API
8339 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8340 L:      linux-kernel@vger.kernel.org
8341 S:      Maintained
8342 F:      include/linux/frontswap.h
8343 F:      mm/frontswap.c
8344
8345 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8346 M:      David Howells <dhowells@redhat.com>
8347 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8348 S:      Supported
8349 F:      Documentation/filesystems/caching/
8350 F:      fs/fscache/
8351 F:      include/linux/fscache*.h
8352
8353 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8354 M:      Theodore Y. Ts'o <tytso@mit.edu>
8355 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8356 M:      Eric Biggers <ebiggers@kernel.org>
8357 L:      linux-fscrypt@vger.kernel.org
8358 S:      Supported
8359 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8360 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8361 F:      Documentation/filesystems/fscrypt.rst
8362 F:      fs/crypto/
8363 F:      include/linux/fscrypt*.h
8364 F:      include/uapi/linux/fscrypt.h
8365
8366 FSI SUBSYSTEM
8367 M:      Jeremy Kerr <jk@ozlabs.org>
8368 M:      Joel Stanley <joel@jms.id.au>
8369 R:      Alistar Popple <alistair@popple.id.au>
8370 R:      Eddie James <eajames@linux.ibm.com>
8371 L:      linux-fsi@lists.ozlabs.org
8372 S:      Supported
8373 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8375 F:      drivers/fsi/
8376 F:      include/linux/fsi*.h
8377 F:      include/trace/events/fsi*.h
8378
8379 FSI-ATTACHED I2C DRIVER
8380 M:      Eddie James <eajames@linux.ibm.com>
8381 L:      linux-i2c@vger.kernel.org
8382 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8383 S:      Maintained
8384 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8385 F:      drivers/i2c/busses/i2c-fsi.c
8386
8387 FSI-ATTACHED SPI DRIVER
8388 M:      Eddie James <eajames@linux.ibm.com>
8389 L:      linux-spi@vger.kernel.org
8390 S:      Maintained
8391 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8392 F:      drivers/spi/spi-fsi.c
8393
8394 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8395 M:      Jan Kara <jack@suse.cz>
8396 R:      Amir Goldstein <amir73il@gmail.com>
8397 L:      linux-fsdevel@vger.kernel.org
8398 S:      Maintained
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8400 F:      fs/notify/
8401 F:      include/linux/fsnotify*.h
8402
8403 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8404 M:      Eric Biggers <ebiggers@kernel.org>
8405 M:      Theodore Y. Ts'o <tytso@mit.edu>
8406 L:      linux-fscrypt@vger.kernel.org
8407 S:      Supported
8408 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8409 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8410 F:      Documentation/filesystems/fsverity.rst
8411 F:      fs/verity/
8412 F:      include/linux/fsverity.h
8413 F:      include/uapi/linux/fsverity.h
8414
8415 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8416 M:      Michael Zaidman <michael.zaidman@gmail.com>
8417 L:      linux-i2c@vger.kernel.org
8418 L:      linux-input@vger.kernel.org
8419 S:      Maintained
8420 F:      drivers/hid/hid-ft260.c
8421
8422 FUJITSU LAPTOP EXTRAS
8423 M:      Jonathan Woithe <jwoithe@just42.net>
8424 L:      platform-driver-x86@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/platform/x86/fujitsu-laptop.c
8427
8428 FUJITSU M-5MO LS CAMERA ISP DRIVER
8429 M:      Kyungmin Park <kyungmin.park@samsung.com>
8430 M:      Heungjun Kim <riverful.kim@samsung.com>
8431 L:      linux-media@vger.kernel.org
8432 S:      Maintained
8433 F:      drivers/media/i2c/m5mols/
8434 F:      include/media/i2c/m5mols.h
8435
8436 FUJITSU TABLET EXTRAS
8437 M:      Robert Gerlach <khnz@gmx.de>
8438 L:      platform-driver-x86@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/platform/x86/fujitsu-tablet.c
8441
8442 FUNGIBLE ETHERNET DRIVERS
8443 M:      Dimitris Michailidis <dmichail@fungible.com>
8444 L:      netdev@vger.kernel.org
8445 S:      Supported
8446 F:      drivers/net/ethernet/fungible/
8447
8448 FUSE: FILESYSTEM IN USERSPACE
8449 M:      Miklos Szeredi <miklos@szeredi.hu>
8450 L:      linux-fsdevel@vger.kernel.org
8451 S:      Maintained
8452 W:      https://github.com/libfuse/
8453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8454 F:      Documentation/filesystems/fuse.rst
8455 F:      fs/fuse/
8456 F:      include/uapi/linux/fuse.h
8457
8458 FUTEX SUBSYSTEM
8459 M:      Thomas Gleixner <tglx@linutronix.de>
8460 M:      Ingo Molnar <mingo@redhat.com>
8461 R:      Peter Zijlstra <peterz@infradead.org>
8462 R:      Darren Hart <dvhart@infradead.org>
8463 R:      Davidlohr Bueso <dave@stgolabs.net>
8464 R:      André Almeida <andrealmeid@igalia.com>
8465 L:      linux-kernel@vger.kernel.org
8466 S:      Maintained
8467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8468 F:      Documentation/locking/*futex*
8469 F:      include/asm-generic/futex.h
8470 F:      include/linux/futex.h
8471 F:      include/uapi/linux/futex.h
8472 F:      kernel/futex/*
8473 F:      tools/perf/bench/futex*
8474 F:      tools/testing/selftests/futex/
8475
8476 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8477 M:      Tim Harvey <tharvey@gateworks.com>
8478 S:      Maintained
8479 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8480 F:      drivers/mfd/gateworks-gsc.c
8481 F:      include/linux/mfd/gsc.h
8482 F:      Documentation/hwmon/gsc-hwmon.rst
8483 F:      drivers/hwmon/gsc-hwmon.c
8484 F:      include/linux/platform_data/gsc_hwmon.h
8485
8486 GCC PLUGINS
8487 M:      Kees Cook <keescook@chromium.org>
8488 L:      linux-hardening@vger.kernel.org
8489 S:      Maintained
8490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8491 F:      Documentation/kbuild/gcc-plugins.rst
8492 F:      scripts/Makefile.gcc-plugins
8493 F:      scripts/gcc-plugins/
8494
8495 GCOV BASED KERNEL PROFILING
8496 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8497 S:      Maintained
8498 F:      Documentation/dev-tools/gcov.rst
8499 F:      kernel/gcov/
8500
8501 GDB KERNEL DEBUGGING HELPER SCRIPTS
8502 M:      Jan Kiszka <jan.kiszka@siemens.com>
8503 M:      Kieran Bingham <kbingham@kernel.org>
8504 S:      Supported
8505 F:      scripts/gdb/
8506
8507 GEMINI CRYPTO DRIVER
8508 M:      Corentin Labbe <clabbe@baylibre.com>
8509 L:      linux-crypto@vger.kernel.org
8510 S:      Maintained
8511 F:      drivers/crypto/gemini/
8512
8513 GEMTEK FM RADIO RECEIVER DRIVER
8514 M:      Hans Verkuil <hverkuil@xs4all.nl>
8515 L:      linux-media@vger.kernel.org
8516 S:      Maintained
8517 W:      https://linuxtv.org
8518 T:      git git://linuxtv.org/media_tree.git
8519 F:      drivers/media/radio/radio-gemtek*
8520
8521 GENERIC ARCHITECTURE TOPOLOGY
8522 M:      Sudeep Holla <sudeep.holla@arm.com>
8523 L:      linux-kernel@vger.kernel.org
8524 S:      Maintained
8525 F:      drivers/base/arch_topology.c
8526 F:      include/linux/arch_topology.h
8527
8528 GENERIC ENTRY CODE
8529 M:      Thomas Gleixner <tglx@linutronix.de>
8530 M:      Peter Zijlstra <peterz@infradead.org>
8531 M:      Andy Lutomirski <luto@kernel.org>
8532 L:      linux-kernel@vger.kernel.org
8533 S:      Maintained
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8535 F:      include/linux/entry-common.h
8536 F:      include/linux/entry-kvm.h
8537 F:      kernel/entry/
8538
8539 GENERIC GPIO I2C DRIVER
8540 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8541 S:      Supported
8542 F:      drivers/i2c/busses/i2c-gpio.c
8543 F:      include/linux/platform_data/i2c-gpio.h
8544
8545 GENERIC GPIO I2C MULTIPLEXER DRIVER
8546 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8547 L:      linux-i2c@vger.kernel.org
8548 S:      Supported
8549 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8550 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8551 F:      include/linux/platform_data/i2c-mux-gpio.h
8552
8553 GENERIC HDLC (WAN) DRIVERS
8554 M:      Krzysztof Halasa <khc@pm.waw.pl>
8555 S:      Maintained
8556 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8557 F:      drivers/net/wan/c101.c
8558 F:      drivers/net/wan/hd6457*
8559 F:      drivers/net/wan/hdlc*
8560 F:      drivers/net/wan/n2.c
8561 F:      drivers/net/wan/pc300too.c
8562 F:      drivers/net/wan/pci200syn.c
8563 F:      drivers/net/wan/wanxl*
8564
8565 GENERIC INCLUDE/ASM HEADER FILES
8566 M:      Arnd Bergmann <arnd@arndb.de>
8567 L:      linux-arch@vger.kernel.org
8568 S:      Maintained
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8570 F:      include/asm-generic/
8571 F:      include/uapi/asm-generic/
8572
8573 GENERIC PHY FRAMEWORK
8574 M:      Kishon Vijay Abraham I <kishon@ti.com>
8575 M:      Vinod Koul <vkoul@kernel.org>
8576 L:      linux-phy@lists.infradead.org
8577 S:      Supported
8578 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8580 F:      Documentation/devicetree/bindings/phy/
8581 F:      drivers/phy/
8582 F:      include/dt-bindings/phy/
8583 F:      include/linux/phy/
8584
8585 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8586 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8587 S:      Supported
8588 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8589
8590 GENERIC PM DOMAINS
8591 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8592 M:      Kevin Hilman <khilman@kernel.org>
8593 M:      Ulf Hansson <ulf.hansson@linaro.org>
8594 L:      linux-pm@vger.kernel.org
8595 S:      Supported
8596 F:      Documentation/devicetree/bindings/power/power?domain*
8597 F:      drivers/base/power/domain*.c
8598 F:      include/linux/pm_domain.h
8599
8600 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8601 M:      Eugen Hristev <eugen.hristev@microchip.com>
8602 L:      linux-input@vger.kernel.org
8603 S:      Maintained
8604 F:      drivers/input/touchscreen/resistive-adc-touch.c
8605
8606 GENERIC STRING LIBRARY
8607 R:      Andy Shevchenko <andy@kernel.org>
8608 S:      Maintained
8609 F:      lib/string.c
8610 F:      lib/string_helpers.c
8611 F:      lib/test_string.c
8612 F:      lib/test-string_helpers.c
8613
8614 GENERIC UIO DRIVER FOR PCI DEVICES
8615 M:      "Michael S. Tsirkin" <mst@redhat.com>
8616 L:      kvm@vger.kernel.org
8617 S:      Supported
8618 F:      drivers/uio/uio_pci_generic.c
8619
8620 GENERIC VDSO LIBRARY
8621 M:      Andy Lutomirski <luto@kernel.org>
8622 M:      Thomas Gleixner <tglx@linutronix.de>
8623 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8624 L:      linux-kernel@vger.kernel.org
8625 S:      Maintained
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8627 F:      include/asm-generic/vdso/vsyscall.h
8628 F:      include/vdso/
8629 F:      kernel/time/vsyscall.c
8630 F:      lib/vdso/
8631
8632 GENWQE (IBM Generic Workqueue Card)
8633 M:      Frank Haverkamp <haver@linux.ibm.com>
8634 S:      Supported
8635 F:      drivers/misc/genwqe/
8636
8637 GET_MAINTAINER SCRIPT
8638 M:      Joe Perches <joe@perches.com>
8639 S:      Maintained
8640 F:      scripts/get_maintainer.pl
8641
8642 GFS2 FILE SYSTEM
8643 M:      Bob Peterson <rpeterso@redhat.com>
8644 M:      Andreas Gruenbacher <agruenba@redhat.com>
8645 L:      cluster-devel@redhat.com
8646 S:      Supported
8647 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8649 F:      Documentation/filesystems/gfs2*
8650 F:      fs/gfs2/
8651 F:      include/uapi/linux/gfs2_ondisk.h
8652
8653 GIGABYTE WMI DRIVER
8654 M:      Thomas Weißschuh <thomas@weissschuh.net>
8655 L:      platform-driver-x86@vger.kernel.org
8656 S:      Maintained
8657 F:      drivers/platform/x86/gigabyte-wmi.c
8658
8659 GNSS SUBSYSTEM
8660 M:      Johan Hovold <johan@kernel.org>
8661 S:      Maintained
8662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8663 F:      Documentation/ABI/testing/sysfs-class-gnss
8664 F:      Documentation/devicetree/bindings/gnss/
8665 F:      drivers/gnss/
8666 F:      include/linux/gnss.h
8667
8668 GO7007 MPEG CODEC
8669 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8670 L:      linux-media@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/media/usb/go7007/
8673
8674 GOODIX TOUCHSCREEN
8675 M:      Bastien Nocera <hadess@hadess.net>
8676 M:      Hans de Goede <hdegoede@redhat.com>
8677 L:      linux-input@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/input/touchscreen/goodix*
8680
8681 GOOGLE ETHERNET DRIVERS
8682 M:      Jeroen de Borst <jeroendb@google.com>
8683 M:      Catherine Sullivan <csully@google.com>
8684 R:      Shailend Chand <shailend@google.com>
8685 L:      netdev@vger.kernel.org
8686 S:      Supported
8687 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8688 F:      drivers/net/ethernet/google
8689
8690 GPD POCKET FAN DRIVER
8691 M:      Hans de Goede <hdegoede@redhat.com>
8692 L:      platform-driver-x86@vger.kernel.org
8693 S:      Maintained
8694 F:      drivers/platform/x86/gpd-pocket-fan.c
8695
8696 GPIO ACPI SUPPORT
8697 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8698 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8699 L:      linux-gpio@vger.kernel.org
8700 L:      linux-acpi@vger.kernel.org
8701 S:      Supported
8702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8703 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8704 F:      drivers/gpio/gpiolib-acpi.c
8705 F:      drivers/gpio/gpiolib-acpi.h
8706
8707 GPIO AGGREGATOR
8708 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8709 L:      linux-gpio@vger.kernel.org
8710 S:      Supported
8711 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8712 F:      drivers/gpio/gpio-aggregator.c
8713
8714 GPIO IR Transmitter
8715 M:      Sean Young <sean@mess.org>
8716 L:      linux-media@vger.kernel.org
8717 S:      Maintained
8718 F:      drivers/media/rc/gpio-ir-tx.c
8719
8720 GPIO MOCKUP DRIVER
8721 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8722 L:      linux-gpio@vger.kernel.org
8723 S:      Maintained
8724 F:      drivers/gpio/gpio-mockup.c
8725 F:      tools/testing/selftests/gpio/
8726
8727 GPIO REGMAP
8728 R:      Michael Walle <michael@walle.cc>
8729 S:      Maintained
8730 F:      drivers/gpio/gpio-regmap.c
8731 F:      include/linux/gpio/regmap.h
8732
8733 GPIO SUBSYSTEM
8734 M:      Linus Walleij <linus.walleij@linaro.org>
8735 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8736 L:      linux-gpio@vger.kernel.org
8737 S:      Maintained
8738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8739 F:      Documentation/ABI/obsolete/sysfs-gpio
8740 F:      Documentation/ABI/testing/gpio-cdev
8741 F:      Documentation/admin-guide/gpio/
8742 F:      Documentation/devicetree/bindings/gpio/
8743 F:      Documentation/driver-api/gpio/
8744 F:      drivers/gpio/
8745 F:      include/asm-generic/gpio.h
8746 F:      include/dt-bindings/gpio/
8747 F:      include/linux/gpio.h
8748 F:      include/linux/gpio/
8749 F:      include/linux/of_gpio.h
8750 F:      include/uapi/linux/gpio.h
8751 F:      tools/gpio/
8752
8753 GRE DEMULTIPLEXER DRIVER
8754 M:      Dmitry Kozlov <xeb@mail.ru>
8755 L:      netdev@vger.kernel.org
8756 S:      Maintained
8757 F:      include/net/gre.h
8758 F:      net/ipv4/gre_demux.c
8759 F:      net/ipv4/gre_offload.c
8760
8761 GRETH 10/100/1G Ethernet MAC device driver
8762 M:      Andreas Larsson <andreas@gaisler.com>
8763 L:      netdev@vger.kernel.org
8764 S:      Maintained
8765 F:      drivers/net/ethernet/aeroflex/
8766
8767 GREYBUS AUDIO PROTOCOLS DRIVERS
8768 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8769 M:      Mark Greer <mgreer@animalcreek.com>
8770 S:      Maintained
8771 F:      drivers/staging/greybus/audio_apbridgea.c
8772 F:      drivers/staging/greybus/audio_apbridgea.h
8773 F:      drivers/staging/greybus/audio_codec.c
8774 F:      drivers/staging/greybus/audio_codec.h
8775 F:      drivers/staging/greybus/audio_gb.c
8776 F:      drivers/staging/greybus/audio_manager.c
8777 F:      drivers/staging/greybus/audio_manager.h
8778 F:      drivers/staging/greybus/audio_manager_module.c
8779 F:      drivers/staging/greybus/audio_manager_private.h
8780 F:      drivers/staging/greybus/audio_manager_sysfs.c
8781 F:      drivers/staging/greybus/audio_module.c
8782 F:      drivers/staging/greybus/audio_topology.c
8783
8784 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8785 M:      Viresh Kumar <vireshk@kernel.org>
8786 S:      Maintained
8787 F:      drivers/staging/greybus/authentication.c
8788 F:      drivers/staging/greybus/bootrom.c
8789 F:      drivers/staging/greybus/firmware.h
8790 F:      drivers/staging/greybus/fw-core.c
8791 F:      drivers/staging/greybus/fw-download.c
8792 F:      drivers/staging/greybus/fw-management.c
8793 F:      drivers/staging/greybus/greybus_authentication.h
8794 F:      drivers/staging/greybus/greybus_firmware.h
8795 F:      drivers/staging/greybus/hid.c
8796 F:      drivers/staging/greybus/i2c.c
8797 F:      drivers/staging/greybus/spi.c
8798 F:      drivers/staging/greybus/spilib.c
8799 F:      drivers/staging/greybus/spilib.h
8800
8801 GREYBUS LOOPBACK DRIVER
8802 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8803 S:      Maintained
8804 F:      drivers/staging/greybus/loopback.c
8805
8806 GREYBUS PLATFORM DRIVERS
8807 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8808 S:      Maintained
8809 F:      drivers/staging/greybus/arche-apb-ctrl.c
8810 F:      drivers/staging/greybus/arche-platform.c
8811 F:      drivers/staging/greybus/arche_platform.h
8812
8813 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8814 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8815 S:      Maintained
8816 F:      drivers/staging/greybus/gpio.c
8817 F:      drivers/staging/greybus/light.c
8818 F:      drivers/staging/greybus/power_supply.c
8819 F:      drivers/staging/greybus/sdio.c
8820 F:      drivers/staging/greybus/spi.c
8821 F:      drivers/staging/greybus/spilib.c
8822
8823 GREYBUS SUBSYSTEM
8824 M:      Johan Hovold <johan@kernel.org>
8825 M:      Alex Elder <elder@kernel.org>
8826 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8827 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8828 S:      Maintained
8829 F:      drivers/greybus/
8830 F:      drivers/staging/greybus/
8831 F:      include/linux/greybus.h
8832 F:      include/linux/greybus/
8833
8834 GREYBUS UART PROTOCOLS DRIVERS
8835 M:      David Lin <dtwlin@gmail.com>
8836 S:      Maintained
8837 F:      drivers/staging/greybus/log.c
8838 F:      drivers/staging/greybus/uart.c
8839
8840 GS1662 VIDEO SERIALIZER
8841 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8842 L:      linux-media@vger.kernel.org
8843 S:      Maintained
8844 T:      git git://linuxtv.org/media_tree.git
8845 F:      drivers/media/spi/gs1662.c
8846
8847 GSPCA FINEPIX SUBDRIVER
8848 M:      Frank Zago <frank@zago.net>
8849 L:      linux-media@vger.kernel.org
8850 S:      Maintained
8851 T:      git git://linuxtv.org/media_tree.git
8852 F:      drivers/media/usb/gspca/finepix.c
8853
8854 GSPCA GL860 SUBDRIVER
8855 M:      Olivier Lorin <o.lorin@laposte.net>
8856 L:      linux-media@vger.kernel.org
8857 S:      Maintained
8858 T:      git git://linuxtv.org/media_tree.git
8859 F:      drivers/media/usb/gspca/gl860/
8860
8861 GSPCA M5602 SUBDRIVER
8862 M:      Erik Andren <erik.andren@gmail.com>
8863 L:      linux-media@vger.kernel.org
8864 S:      Maintained
8865 T:      git git://linuxtv.org/media_tree.git
8866 F:      drivers/media/usb/gspca/m5602/
8867
8868 GSPCA PAC207 SONIXB SUBDRIVER
8869 M:      Hans Verkuil <hverkuil@xs4all.nl>
8870 L:      linux-media@vger.kernel.org
8871 S:      Odd Fixes
8872 T:      git git://linuxtv.org/media_tree.git
8873 F:      drivers/media/usb/gspca/pac207.c
8874
8875 GSPCA SN9C20X SUBDRIVER
8876 M:      Brian Johnson <brijohn@gmail.com>
8877 L:      linux-media@vger.kernel.org
8878 S:      Maintained
8879 T:      git git://linuxtv.org/media_tree.git
8880 F:      drivers/media/usb/gspca/sn9c20x.c
8881
8882 GSPCA T613 SUBDRIVER
8883 M:      Leandro Costantino <lcostantino@gmail.com>
8884 L:      linux-media@vger.kernel.org
8885 S:      Maintained
8886 T:      git git://linuxtv.org/media_tree.git
8887 F:      drivers/media/usb/gspca/t613.c
8888
8889 GSPCA USB WEBCAM DRIVER
8890 M:      Hans Verkuil <hverkuil@xs4all.nl>
8891 L:      linux-media@vger.kernel.org
8892 S:      Odd Fixes
8893 T:      git git://linuxtv.org/media_tree.git
8894 F:      drivers/media/usb/gspca/
8895
8896 GTP (GPRS Tunneling Protocol)
8897 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8898 M:      Harald Welte <laforge@gnumonks.org>
8899 L:      osmocom-net-gprs@lists.osmocom.org
8900 S:      Maintained
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8902 F:      drivers/net/gtp.c
8903
8904 GUID PARTITION TABLE (GPT)
8905 M:      Davidlohr Bueso <dave@stgolabs.net>
8906 L:      linux-efi@vger.kernel.org
8907 S:      Maintained
8908 F:      block/partitions/efi.*
8909
8910 HABANALABS PCI DRIVER
8911 M:      Oded Gabbay <ogabbay@kernel.org>
8912 S:      Supported
8913 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8914 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8915 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8916 F:      drivers/misc/habanalabs/
8917 F:      include/uapi/misc/habanalabs.h
8918
8919 HACKRF MEDIA DRIVER
8920 M:      Antti Palosaari <crope@iki.fi>
8921 L:      linux-media@vger.kernel.org
8922 S:      Maintained
8923 W:      https://linuxtv.org
8924 W:      http://palosaari.fi/linux/
8925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8926 T:      git git://linuxtv.org/anttip/media_tree.git
8927 F:      drivers/media/usb/hackrf/
8928
8929 HANTRO VPU CODEC DRIVER
8930 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8931 M:      Philipp Zabel <p.zabel@pengutronix.de>
8932 L:      linux-media@vger.kernel.org
8933 L:      linux-rockchip@lists.infradead.org
8934 S:      Maintained
8935 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8936 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8937 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8938 F:      drivers/media/platform/verisilicon/
8939
8940 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8941 M:      Frank Seidel <frank@f-seidel.de>
8942 L:      platform-driver-x86@vger.kernel.org
8943 S:      Maintained
8944 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8945 F:      drivers/platform/x86/hdaps.c
8946
8947 HARDWARE MONITORING
8948 M:      Jean Delvare <jdelvare@suse.com>
8949 M:      Guenter Roeck <linux@roeck-us.net>
8950 L:      linux-hwmon@vger.kernel.org
8951 S:      Maintained
8952 W:      http://hwmon.wiki.kernel.org/
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8954 F:      Documentation/ABI/testing/sysfs-class-hwmon
8955 F:      Documentation/devicetree/bindings/hwmon/
8956 F:      Documentation/hwmon/
8957 F:      drivers/hwmon/
8958 F:      include/linux/hwmon*.h
8959 F:      include/trace/events/hwmon*.h
8960 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8961
8962 HARDWARE RANDOM NUMBER GENERATOR CORE
8963 M:      Olivia Mackall <olivia@selenic.com>
8964 M:      Herbert Xu <herbert@gondor.apana.org.au>
8965 L:      linux-crypto@vger.kernel.org
8966 S:      Odd fixes
8967 F:      Documentation/admin-guide/hw_random.rst
8968 F:      Documentation/devicetree/bindings/rng/
8969 F:      drivers/char/hw_random/
8970 F:      include/linux/hw_random.h
8971
8972 HARDWARE SPINLOCK CORE
8973 M:      Ohad Ben-Cohen <ohad@wizery.com>
8974 M:      Bjorn Andersson <andersson@kernel.org>
8975 R:      Baolin Wang <baolin.wang7@gmail.com>
8976 L:      linux-remoteproc@vger.kernel.org
8977 S:      Maintained
8978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8979 F:      Documentation/devicetree/bindings/hwlock/
8980 F:      Documentation/locking/hwspinlock.rst
8981 F:      drivers/hwspinlock/
8982 F:      include/linux/hwspinlock.h
8983
8984 HARDWARE TRACING FACILITIES
8985 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8986 S:      Maintained
8987 F:      drivers/hwtracing/
8988
8989 HARMONY SOUND DRIVER
8990 L:      linux-parisc@vger.kernel.org
8991 S:      Maintained
8992 F:      sound/parisc/harmony.*
8993
8994 HDPVR USB VIDEO ENCODER DRIVER
8995 M:      Hans Verkuil <hverkuil@xs4all.nl>
8996 L:      linux-media@vger.kernel.org
8997 S:      Odd Fixes
8998 W:      https://linuxtv.org
8999 T:      git git://linuxtv.org/media_tree.git
9000 F:      drivers/media/usb/hdpvr/
9001
9002 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9003 M:      Matt Hsiao <matt.hsiao@hpe.com>
9004 S:      Supported
9005 F:      drivers/misc/hpilo.[ch]
9006
9007 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9008 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9009 S:      Supported
9010 F:      Documentation/watchdog/hpwdt.rst
9011 F:      drivers/watchdog/hpwdt.c
9012
9013 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9014 M:      Don Brace <don.brace@microchip.com>
9015 L:      storagedev@microchip.com
9016 L:      linux-scsi@vger.kernel.org
9017 S:      Supported
9018 F:      Documentation/scsi/hpsa.rst
9019 F:      drivers/scsi/hpsa*.[ch]
9020 F:      include/linux/cciss*.h
9021 F:      include/uapi/linux/cciss*.h
9022
9023 HFI1 DRIVER
9024 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9025 L:      linux-rdma@vger.kernel.org
9026 S:      Supported
9027 F:      drivers/infiniband/hw/hfi1
9028
9029 HFS FILESYSTEM
9030 L:      linux-fsdevel@vger.kernel.org
9031 S:      Orphan
9032 F:      Documentation/filesystems/hfs.rst
9033 F:      fs/hfs/
9034
9035 HFSPLUS FILESYSTEM
9036 L:      linux-fsdevel@vger.kernel.org
9037 S:      Orphan
9038 F:      Documentation/filesystems/hfsplus.rst
9039 F:      fs/hfsplus/
9040
9041 HGA FRAMEBUFFER DRIVER
9042 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9043 L:      linux-nvidia@lists.surfsouth.com
9044 S:      Maintained
9045 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9046 F:      drivers/video/fbdev/hgafb.c
9047
9048 HIBERNATION (aka Software Suspend, aka swsusp)
9049 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9050 M:      Pavel Machek <pavel@ucw.cz>
9051 L:      linux-pm@vger.kernel.org
9052 S:      Supported
9053 B:      https://bugzilla.kernel.org
9054 F:      arch/*/include/asm/suspend*.h
9055 F:      arch/x86/power/
9056 F:      drivers/base/power/
9057 F:      include/linux/freezer.h
9058 F:      include/linux/pm.h
9059 F:      include/linux/suspend.h
9060 F:      kernel/power/
9061
9062 HID CORE LAYER
9063 M:      Jiri Kosina <jikos@kernel.org>
9064 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9065 L:      linux-input@vger.kernel.org
9066 S:      Maintained
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9068 F:      drivers/hid/
9069 F:      include/linux/hid*
9070 F:      include/uapi/linux/hid*
9071
9072 HID LOGITECH DRIVERS
9073 R:      Filipe Laíns <lains@riseup.net>
9074 L:      linux-input@vger.kernel.org
9075 S:      Maintained
9076 F:      drivers/hid/hid-logitech-*
9077
9078 HID PLAYSTATION DRIVER
9079 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9080 L:      linux-input@vger.kernel.org
9081 S:      Supported
9082 F:      drivers/hid/hid-playstation.c
9083
9084 HID PHOENIX RC FLIGHT CONTROLLER
9085 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9086 L:      linux-input@vger.kernel.org
9087 S:      Maintained
9088 F:      drivers/hid/hid-pxrc.c
9089
9090 HID SENSOR HUB DRIVERS
9091 M:      Jiri Kosina <jikos@kernel.org>
9092 M:      Jonathan Cameron <jic23@kernel.org>
9093 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9094 L:      linux-input@vger.kernel.org
9095 L:      linux-iio@vger.kernel.org
9096 S:      Maintained
9097 F:      Documentation/hid/hid-sensor*
9098 F:      drivers/hid/hid-sensor-*
9099 F:      drivers/iio/*/hid-*
9100 F:      include/linux/hid-sensor-*
9101
9102 HID VRC-2 CAR CONTROLLER DRIVER
9103 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9104 L:      linux-input@vger.kernel.org
9105 S:      Maintained
9106 F:      drivers/hid/hid-vrc2.c
9107
9108 HID WACOM DRIVER
9109 M:      Ping Cheng <ping.cheng@wacom.com>
9110 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9111 L:      linux-input@vger.kernel.org
9112 S:      Maintained
9113 F:      drivers/hid/wacom.h
9114 F:      drivers/hid/wacom_*
9115
9116 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9117 M:      Thomas Gleixner <tglx@linutronix.de>
9118 L:      linux-kernel@vger.kernel.org
9119 S:      Maintained
9120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9121 F:      Documentation/timers/
9122 F:      include/linux/clockchips.h
9123 F:      include/linux/hrtimer.h
9124 F:      kernel/time/clockevents.c
9125 F:      kernel/time/hrtimer.c
9126 F:      kernel/time/timer_*.c
9127
9128 HIGH-SPEED SCC DRIVER FOR AX.25
9129 L:      linux-hams@vger.kernel.org
9130 S:      Orphan
9131 F:      drivers/net/hamradio/scc.c
9132
9133 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9134 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9135 S:      Supported
9136 W:      http://www.highpoint-tech.com
9137 F:      Documentation/scsi/hptiop.rst
9138 F:      drivers/scsi/hptiop.c
9139
9140 HIPPI
9141 M:      Jes Sorensen <jes@trained-monkey.org>
9142 L:      linux-hippi@sunsite.dk
9143 S:      Maintained
9144 F:      drivers/net/hippi/
9145 F:      include/linux/hippidevice.h
9146 F:      include/uapi/linux/if_hippi.h
9147 F:      net/802/hippi.c
9148
9149 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9150 M:      Kurt Kanzenbach <kurt@linutronix.de>
9151 L:      netdev@vger.kernel.org
9152 S:      Maintained
9153 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9154 F:      drivers/net/dsa/hirschmann/*
9155 F:      include/linux/platform_data/hirschmann-hellcreek.h
9156 F:      net/dsa/tag_hellcreek.c
9157
9158 HISILICON DMA DRIVER
9159 M:      Zhou Wang <wangzhou1@hisilicon.com>
9160 M:      Jie Hai <haijie1@hisilicon.com>
9161 L:      dmaengine@vger.kernel.org
9162 S:      Maintained
9163 F:      drivers/dma/hisi_dma.c
9164
9165 HISILICON GPIO DRIVER
9166 M:      Jay Fang <f.fangjian@huawei.com>
9167 L:      linux-gpio@vger.kernel.org
9168 S:      Maintained
9169 F:      drivers/gpio/gpio-hisi.c
9170
9171 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9172 M:      Longfang Liu <liulongfang@huawei.com>
9173 L:      linux-crypto@vger.kernel.org
9174 S:      Maintained
9175 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9176 F:      drivers/crypto/hisilicon/hpre/hpre.h
9177 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9178 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9179
9180 HISILICON I2C CONTROLLER DRIVER
9181 M:      Yicong Yang <yangyicong@hisilicon.com>
9182 L:      linux-i2c@vger.kernel.org
9183 S:      Maintained
9184 W:      https://www.hisilicon.com
9185 F:      drivers/i2c/busses/i2c-hisi.c
9186
9187 HISILICON LPC BUS DRIVER
9188 M:      john.garry@huawei.com
9189 S:      Maintained
9190 W:      http://www.hisilicon.com
9191 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9192 F:      drivers/bus/hisi_lpc.c
9193
9194 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9195 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9196 M:      Salil Mehta <salil.mehta@huawei.com>
9197 L:      netdev@vger.kernel.org
9198 S:      Maintained
9199 W:      http://www.hisilicon.com
9200 F:      drivers/net/ethernet/hisilicon/hns3/
9201
9202 HISILICON NETWORK SUBSYSTEM DRIVER
9203 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9204 M:      Salil Mehta <salil.mehta@huawei.com>
9205 L:      netdev@vger.kernel.org
9206 S:      Maintained
9207 W:      http://www.hisilicon.com
9208 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9209 F:      drivers/net/ethernet/hisilicon/
9210
9211 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9212 M:      John Stultz <jstultz@google.com>
9213 L:      linux-kernel@vger.kernel.org
9214 S:      Maintained
9215 F:      drivers/misc/hisi_hikey_usb.c
9216
9217 HISILICON PMU DRIVER
9218 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9219 M:      Qi Liu <liuqi115@huawei.com>
9220 S:      Supported
9221 W:      http://www.hisilicon.com
9222 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9223 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9224 F:      drivers/perf/hisilicon
9225
9226 HISILICON HNS3 PMU DRIVER
9227 M:      Guangbin Huang <huangguangbin2@huawei.com>
9228 S:      Supported
9229 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9230 F:      drivers/perf/hisilicon/hns3_pmu.c
9231
9232 HISILICON QM DRIVER
9233 M:      Weili Qian <qianweili@huawei.com>
9234 M:      Zhou Wang <wangzhou1@hisilicon.com>
9235 L:      linux-crypto@vger.kernel.org
9236 S:      Maintained
9237 F:      drivers/crypto/hisilicon/Kconfig
9238 F:      drivers/crypto/hisilicon/Makefile
9239 F:      drivers/crypto/hisilicon/qm.c
9240 F:      drivers/crypto/hisilicon/sgl.c
9241 F:      include/linux/hisi_acc_qm.h
9242
9243 HISILICON ZIP Controller DRIVER
9244 M:      Yang Shen <shenyang39@huawei.com>
9245 M:      Zhou Wang <wangzhou1@hisilicon.com>
9246 L:      linux-crypto@vger.kernel.org
9247 S:      Maintained
9248 F:      Documentation/ABI/testing/debugfs-hisi-zip
9249 F:      drivers/crypto/hisilicon/zip/
9250
9251 HISILICON ROCE DRIVER
9252 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9253 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9254 L:      linux-rdma@vger.kernel.org
9255 S:      Maintained
9256 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9257 F:      drivers/infiniband/hw/hns/
9258
9259 HISILICON SAS Controller
9260 M:      John Garry <john.garry@huawei.com>
9261 S:      Supported
9262 W:      http://www.hisilicon.com
9263 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9264 F:      drivers/scsi/hisi_sas/
9265
9266 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9267 M:      Kai Ye <yekai13@huawei.com>
9268 M:      Longfang Liu <liulongfang@huawei.com>
9269 L:      linux-crypto@vger.kernel.org
9270 S:      Maintained
9271 F:      Documentation/ABI/testing/debugfs-hisi-sec
9272 F:      drivers/crypto/hisilicon/sec2/sec.h
9273 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9274 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9275 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9276
9277 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9278 M:      Jay Fang <f.fangjian@huawei.com>
9279 L:      linux-spi@vger.kernel.org
9280 S:      Maintained
9281 W:      http://www.hisilicon.com
9282 F:      drivers/spi/spi-hisi-kunpeng.c
9283
9284 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9285 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9286 L:      linux-kernel@vger.kernel.org
9287 S:      Maintained
9288 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9289 F:      drivers/spmi/hisi-spmi-controller.c
9290
9291 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9292 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9293 L:      linux-kernel@vger.kernel.org
9294 S:      Maintained
9295 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9296 F:      drivers/mfd/hi6421-spmi-pmic.c
9297
9298 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9299 M:      Weili Qian <qianweili@huawei.com>
9300 S:      Maintained
9301 F:      drivers/crypto/hisilicon/trng/trng.c
9302
9303 HISILICON V3XX SPI NOR FLASH Controller Driver
9304 M:      John Garry <john.garry@huawei.com>
9305 S:      Maintained
9306 W:      http://www.hisilicon.com
9307 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9308
9309 HMM - Heterogeneous Memory Management
9310 M:      Jérôme Glisse <jglisse@redhat.com>
9311 L:      linux-mm@kvack.org
9312 S:      Maintained
9313 F:      Documentation/mm/hmm.rst
9314 F:      include/linux/hmm*
9315 F:      lib/test_hmm*
9316 F:      mm/hmm*
9317 F:      tools/testing/selftests/vm/*hmm*
9318
9319 HOST AP DRIVER
9320 M:      Jouni Malinen <j@w1.fi>
9321 L:      linux-wireless@vger.kernel.org
9322 S:      Obsolete
9323 W:      http://w1.fi/hostap-driver.html
9324 F:      drivers/net/wireless/intersil/hostap/
9325
9326 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9327 L:      platform-driver-x86@vger.kernel.org
9328 S:      Orphan
9329 F:      drivers/platform/x86/tc1100-wmi.c
9330
9331 HPET:   High Precision Event Timers driver
9332 M:      Clemens Ladisch <clemens@ladisch.de>
9333 S:      Maintained
9334 F:      Documentation/timers/hpet.rst
9335 F:      drivers/char/hpet.c
9336 F:      include/linux/hpet.h
9337 F:      include/uapi/linux/hpet.h
9338
9339 HPET:   x86
9340 S:      Orphan
9341 F:      arch/x86/include/asm/hpet.h
9342 F:      arch/x86/kernel/hpet.c
9343
9344 HPFS FILESYSTEM
9345 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9346 S:      Maintained
9347 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9348 F:      fs/hpfs/
9349
9350 HSI SUBSYSTEM
9351 M:      Sebastian Reichel <sre@kernel.org>
9352 S:      Maintained
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9354 F:      Documentation/ABI/testing/sysfs-bus-hsi
9355 F:      Documentation/driver-api/hsi.rst
9356 F:      drivers/hsi/
9357 F:      include/linux/hsi/
9358 F:      include/uapi/linux/hsi/
9359
9360 HSO 3G MODEM DRIVER
9361 L:      linux-usb@vger.kernel.org
9362 S:      Orphan
9363 F:      drivers/net/usb/hso.c
9364
9365 HSR NETWORK PROTOCOL
9366 L:      netdev@vger.kernel.org
9367 S:      Orphan
9368 F:      net/hsr/
9369
9370 HT16K33 LED CONTROLLER DRIVER
9371 M:      Robin van der Gracht <robin@protonic.nl>
9372 S:      Maintained
9373 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9374 F:      drivers/auxdisplay/ht16k33.c
9375
9376 HTCPEN TOUCHSCREEN DRIVER
9377 M:      Pau Oliva Fora <pof@eslack.org>
9378 L:      linux-input@vger.kernel.org
9379 S:      Maintained
9380 F:      drivers/input/touchscreen/htcpen.c
9381
9382 HTE SUBSYSTEM
9383 M:      Dipen Patel <dipenp@nvidia.com>
9384 S:      Maintained
9385 F:      Documentation/devicetree/bindings/timestamp/
9386 F:      Documentation/driver-api/hte/
9387 F:      drivers/hte/
9388 F:      include/linux/hte.h
9389
9390 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9391 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9392 L:      linux-iio@vger.kernel.org
9393 S:      Maintained
9394 W:      http://www.st.com/
9395 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9396 F:      drivers/iio/humidity/hts221*
9397
9398 HUAWEI ETHERNET DRIVER
9399 L:      netdev@vger.kernel.org
9400 S:      Orphan
9401 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9402 F:      drivers/net/ethernet/huawei/hinic/
9403
9404 HUGETLB SUBSYSTEM
9405 M:      Mike Kravetz <mike.kravetz@oracle.com>
9406 M:      Muchun Song <songmuchun@bytedance.com>
9407 L:      linux-mm@kvack.org
9408 S:      Maintained
9409 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9410 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9411 F:      Documentation/mm/hugetlbfs_reserv.rst
9412 F:      Documentation/mm/vmemmap_dedup.rst
9413 F:      fs/hugetlbfs/
9414 F:      include/linux/hugetlb.h
9415 F:      mm/hugetlb.c
9416 F:      mm/hugetlb_vmemmap.c
9417 F:      mm/hugetlb_vmemmap.h
9418
9419 HVA ST MEDIA DRIVER
9420 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9421 L:      linux-media@vger.kernel.org
9422 S:      Supported
9423 W:      https://linuxtv.org
9424 T:      git git://linuxtv.org/media_tree.git
9425 F:      drivers/media/platform/st/sti/hva
9426
9427 HWPOISON MEMORY FAILURE HANDLING
9428 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9429 R:      Miaohe Lin <linmiaohe@huawei.com>
9430 L:      linux-mm@kvack.org
9431 S:      Maintained
9432 F:      mm/hwpoison-inject.c
9433 F:      mm/memory-failure.c
9434
9435 HYCON HY46XX TOUCHSCREEN SUPPORT
9436 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9437 L:      linux-input@vger.kernel.org
9438 S:      Maintained
9439 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9440 F:      drivers/input/touchscreen/hycon-hy46xx.c
9441
9442 HYGON PROCESSOR SUPPORT
9443 M:      Pu Wen <puwen@hygon.cn>
9444 L:      linux-kernel@vger.kernel.org
9445 S:      Maintained
9446 F:      arch/x86/kernel/cpu/hygon.c
9447
9448 HYNIX HI556 SENSOR DRIVER
9449 M:      Shawn Tu <shawnx.tu@intel.com>
9450 L:      linux-media@vger.kernel.org
9451 S:      Maintained
9452 T:      git git://linuxtv.org/media_tree.git
9453 F:      drivers/media/i2c/hi556.c
9454
9455 HYNIX HI846 SENSOR DRIVER
9456 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9457 L:      linux-media@vger.kernel.org
9458 S:      Maintained
9459 F:      drivers/media/i2c/hi846.c
9460
9461 HYNIX HI847 SENSOR DRIVER
9462 M:      Shawn Tu <shawnx.tu@intel.com>
9463 L:      linux-media@vger.kernel.org
9464 S:      Maintained
9465 F:      drivers/media/i2c/hi847.c
9466
9467 Hyper-V/Azure CORE AND DRIVERS
9468 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9469 M:      Haiyang Zhang <haiyangz@microsoft.com>
9470 M:      Stephen Hemminger <sthemmin@microsoft.com>
9471 M:      Wei Liu <wei.liu@kernel.org>
9472 M:      Dexuan Cui <decui@microsoft.com>
9473 L:      linux-hyperv@vger.kernel.org
9474 S:      Supported
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9476 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9477 F:      Documentation/ABI/testing/debugfs-hyperv
9478 F:      Documentation/virt/hyperv
9479 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9480 F:      arch/arm64/hyperv
9481 F:      arch/arm64/include/asm/hyperv-tlfs.h
9482 F:      arch/arm64/include/asm/mshyperv.h
9483 F:      arch/x86/hyperv
9484 F:      arch/x86/include/asm/hyperv-tlfs.h
9485 F:      arch/x86/include/asm/mshyperv.h
9486 F:      arch/x86/include/asm/trace/hyperv.h
9487 F:      arch/x86/kernel/cpu/mshyperv.c
9488 F:      drivers/clocksource/hyperv_timer.c
9489 F:      drivers/hid/hid-hyperv.c
9490 F:      drivers/hv/
9491 F:      drivers/input/serio/hyperv-keyboard.c
9492 F:      drivers/iommu/hyperv-iommu.c
9493 F:      drivers/net/ethernet/microsoft/
9494 F:      drivers/net/hyperv/
9495 F:      drivers/pci/controller/pci-hyperv-intf.c
9496 F:      drivers/pci/controller/pci-hyperv.c
9497 F:      drivers/scsi/storvsc_drv.c
9498 F:      drivers/uio/uio_hv_generic.c
9499 F:      drivers/video/fbdev/hyperv_fb.c
9500 F:      include/asm-generic/hyperv-tlfs.h
9501 F:      include/asm-generic/mshyperv.h
9502 F:      include/clocksource/hyperv_timer.h
9503 F:      include/linux/hyperv.h
9504 F:      include/uapi/linux/hyperv.h
9505 F:      net/vmw_vsock/hyperv_transport.c
9506 F:      tools/hv/
9507
9508 HYPERBUS SUPPORT
9509 M:      Vignesh Raghavendra <vigneshr@ti.com>
9510 L:      linux-mtd@lists.infradead.org
9511 S:      Supported
9512 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9513 C:      irc://irc.oftc.net/mtd
9514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9515 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9516 F:      drivers/mtd/hyperbus/
9517 F:      include/linux/mtd/hyperbus.h
9518
9519 HYPERVISOR VIRTUAL CONSOLE DRIVER
9520 L:      linuxppc-dev@lists.ozlabs.org
9521 S:      Odd Fixes
9522 F:      drivers/tty/hvc/
9523
9524 I2C ACPI SUPPORT
9525 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9526 L:      linux-i2c@vger.kernel.org
9527 L:      linux-acpi@vger.kernel.org
9528 S:      Maintained
9529 F:      drivers/i2c/i2c-core-acpi.c
9530
9531 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9532 M:      Ajay Gupta <ajayg@nvidia.com>
9533 L:      linux-i2c@vger.kernel.org
9534 S:      Maintained
9535 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9536 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9537
9538 I2C MUXES
9539 M:      Peter Rosin <peda@axentia.se>
9540 L:      linux-i2c@vger.kernel.org
9541 S:      Maintained
9542 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9543 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9544 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9545 F:      Documentation/i2c/i2c-topology.rst
9546 F:      Documentation/i2c/muxes/
9547 F:      drivers/i2c/i2c-mux.c
9548 F:      drivers/i2c/muxes/
9549 F:      include/linux/i2c-mux.h
9550
9551 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9552 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9553 L:      linux-i2c@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9556 F:      drivers/i2c/busses/i2c-mv64xxx.c
9557
9558 I2C OVER PARALLEL PORT
9559 M:      Jean Delvare <jdelvare@suse.com>
9560 L:      linux-i2c@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/i2c/busses/i2c-parport.rst
9563 F:      drivers/i2c/busses/i2c-parport.c
9564
9565 I2C SUBSYSTEM
9566 M:      Wolfram Sang <wsa@kernel.org>
9567 L:      linux-i2c@vger.kernel.org
9568 S:      Maintained
9569 W:      https://i2c.wiki.kernel.org/
9570 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9572 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9573 F:      Documentation/i2c/
9574 F:      drivers/i2c/*
9575 F:      include/dt-bindings/i2c/i2c.h
9576 F:      include/linux/i2c-dev.h
9577 F:      include/linux/i2c-smbus.h
9578 F:      include/linux/i2c.h
9579 F:      include/uapi/linux/i2c-*.h
9580 F:      include/uapi/linux/i2c.h
9581
9582 I2C SUBSYSTEM HOST DRIVERS
9583 L:      linux-i2c@vger.kernel.org
9584 S:      Odd Fixes
9585 W:      https://i2c.wiki.kernel.org/
9586 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9588 F:      Documentation/devicetree/bindings/i2c/
9589 F:      drivers/i2c/algos/
9590 F:      drivers/i2c/busses/
9591 F:      include/dt-bindings/i2c/
9592
9593 I2C-TAOS-EVM DRIVER
9594 M:      Jean Delvare <jdelvare@suse.com>
9595 L:      linux-i2c@vger.kernel.org
9596 S:      Maintained
9597 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9598 F:      drivers/i2c/busses/i2c-taos-evm.c
9599
9600 I2C-TINY-USB DRIVER
9601 M:      Till Harbaum <till@harbaum.org>
9602 L:      linux-i2c@vger.kernel.org
9603 S:      Maintained
9604 W:      http://www.harbaum.org/till/i2c_tiny_usb
9605 F:      drivers/i2c/busses/i2c-tiny-usb.c
9606
9607 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9608 M:      Jean Delvare <jdelvare@suse.com>
9609 L:      linux-i2c@vger.kernel.org
9610 S:      Maintained
9611 F:      Documentation/i2c/busses/i2c-ali1535.rst
9612 F:      Documentation/i2c/busses/i2c-ali1563.rst
9613 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9614 F:      Documentation/i2c/busses/i2c-amd756.rst
9615 F:      Documentation/i2c/busses/i2c-amd8111.rst
9616 F:      Documentation/i2c/busses/i2c-i801.rst
9617 F:      Documentation/i2c/busses/i2c-nforce2.rst
9618 F:      Documentation/i2c/busses/i2c-piix4.rst
9619 F:      Documentation/i2c/busses/i2c-sis5595.rst
9620 F:      Documentation/i2c/busses/i2c-sis630.rst
9621 F:      Documentation/i2c/busses/i2c-sis96x.rst
9622 F:      Documentation/i2c/busses/i2c-via.rst
9623 F:      Documentation/i2c/busses/i2c-viapro.rst
9624 F:      drivers/i2c/busses/i2c-ali1535.c
9625 F:      drivers/i2c/busses/i2c-ali1563.c
9626 F:      drivers/i2c/busses/i2c-ali15x3.c
9627 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9628 F:      drivers/i2c/busses/i2c-amd756.c
9629 F:      drivers/i2c/busses/i2c-amd8111.c
9630 F:      drivers/i2c/busses/i2c-i801.c
9631 F:      drivers/i2c/busses/i2c-isch.c
9632 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9633 F:      drivers/i2c/busses/i2c-nforce2.c
9634 F:      drivers/i2c/busses/i2c-piix4.c
9635 F:      drivers/i2c/busses/i2c-sis5595.c
9636 F:      drivers/i2c/busses/i2c-sis630.c
9637 F:      drivers/i2c/busses/i2c-sis96x.c
9638 F:      drivers/i2c/busses/i2c-via.c
9639 F:      drivers/i2c/busses/i2c-viapro.c
9640
9641 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9642 M:      Hans de Goede <hdegoede@redhat.com>
9643 L:      linux-i2c@vger.kernel.org
9644 S:      Maintained
9645 F:      drivers/i2c/busses/i2c-cht-wc.c
9646
9647 I2C/SMBUS ISMT DRIVER
9648 M:      Seth Heasley <seth.heasley@intel.com>
9649 M:      Neil Horman <nhorman@tuxdriver.com>
9650 L:      linux-i2c@vger.kernel.org
9651 F:      Documentation/i2c/busses/i2c-ismt.rst
9652 F:      drivers/i2c/busses/i2c-ismt.c
9653
9654 I2C/SMBUS STUB DRIVER
9655 M:      Jean Delvare <jdelvare@suse.com>
9656 L:      linux-i2c@vger.kernel.org
9657 S:      Maintained
9658 F:      drivers/i2c/i2c-stub.c
9659
9660 I3C DRIVER FOR CADENCE I3C MASTER IP
9661 M:      Przemysław Gaj <pgaj@cadence.com>
9662 S:      Maintained
9663 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9664 F:      drivers/i3c/master/i3c-master-cdns.c
9665
9666 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9667 M:      Vitor Soares <vitor.soares@synopsys.com>
9668 S:      Maintained
9669 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9670 F:      drivers/i3c/master/dw*
9671
9672 I3C SUBSYSTEM
9673 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9674 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9675 S:      Maintained
9676 C:      irc://chat.freenode.net/linux-i3c
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9678 F:      Documentation/ABI/testing/sysfs-bus-i3c
9679 F:      Documentation/devicetree/bindings/i3c/
9680 F:      Documentation/driver-api/i3c
9681 F:      drivers/i3c/
9682 F:      include/linux/i3c/
9683
9684 IA64 (Itanium) PLATFORM
9685 L:      linux-ia64@vger.kernel.org
9686 S:      Orphan
9687 F:      Documentation/ia64/
9688 F:      arch/ia64/
9689
9690 IBM Power 842 compression accelerator
9691 M:      Haren Myneni <haren@us.ibm.com>
9692 S:      Supported
9693 F:      crypto/842.c
9694 F:      drivers/crypto/nx/Kconfig
9695 F:      drivers/crypto/nx/Makefile
9696 F:      drivers/crypto/nx/nx-842*
9697 F:      include/linux/sw842.h
9698 F:      lib/842/
9699
9700 IBM Power in-Nest Crypto Acceleration
9701 M:      Breno Leitão <leitao@debian.org>
9702 M:      Nayna Jain <nayna@linux.ibm.com>
9703 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9704 L:      linux-crypto@vger.kernel.org
9705 S:      Supported
9706 F:      drivers/crypto/nx/Kconfig
9707 F:      drivers/crypto/nx/Makefile
9708 F:      drivers/crypto/nx/nx-aes*
9709 F:      drivers/crypto/nx/nx-sha*
9710 F:      drivers/crypto/nx/nx.*
9711 F:      drivers/crypto/nx/nx_csbcpb.h
9712 F:      drivers/crypto/nx/nx_debugfs.c
9713
9714 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9715 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9716 L:      linux-pci@vger.kernel.org
9717 L:      linuxppc-dev@lists.ozlabs.org
9718 S:      Supported
9719 F:      drivers/pci/hotplug/rpadlpar*
9720
9721 IBM Power Linux RAID adapter
9722 M:      Brian King <brking@us.ibm.com>
9723 S:      Supported
9724 F:      drivers/scsi/ipr.*
9725
9726 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9727 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9728 L:      linux-pci@vger.kernel.org
9729 L:      linuxppc-dev@lists.ozlabs.org
9730 S:      Supported
9731 F:      drivers/pci/hotplug/rpaphp*
9732
9733 IBM Power SRIOV Virtual NIC Device Driver
9734 M:      Dany Madden <drt@linux.ibm.com>
9735 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9736 L:      netdev@vger.kernel.org
9737 S:      Supported
9738 F:      drivers/net/ethernet/ibm/ibmvnic.*
9739
9740 IBM Power Virtual Accelerator Switchboard
9741 L:      linuxppc-dev@lists.ozlabs.org
9742 S:      Supported
9743 F:      arch/powerpc/include/asm/vas.h
9744 F:      arch/powerpc/platforms/powernv/copy-paste.h
9745 F:      arch/powerpc/platforms/powernv/vas*
9746
9747 IBM Power Virtual Ethernet Device Driver
9748 M:      Nick Child <nnac123@linux.ibm.com>
9749 L:      netdev@vger.kernel.org
9750 S:      Supported
9751 F:      drivers/net/ethernet/ibm/ibmveth.*
9752
9753 IBM Power Virtual FC Device Drivers
9754 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9755 L:      linux-scsi@vger.kernel.org
9756 S:      Supported
9757 F:      drivers/scsi/ibmvscsi/ibmvfc*
9758
9759 IBM Power Virtual Management Channel Driver
9760 M:      Brad Warrum <bwarrum@linux.ibm.com>
9761 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9762 S:      Supported
9763 F:      drivers/misc/ibmvmc.*
9764
9765 IBM Power Virtual SCSI Device Drivers
9766 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9767 L:      linux-scsi@vger.kernel.org
9768 S:      Supported
9769 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9770 F:      include/scsi/viosrp.h
9771
9772 IBM Power Virtual SCSI Device Target Driver
9773 M:      Michael Cyr <mikecyr@linux.ibm.com>
9774 L:      linux-scsi@vger.kernel.org
9775 L:      target-devel@vger.kernel.org
9776 S:      Supported
9777 F:      drivers/scsi/ibmvscsi_tgt/
9778
9779 IBM Power VMX Cryptographic instructions
9780 M:      Breno Leitão <leitao@debian.org>
9781 M:      Nayna Jain <nayna@linux.ibm.com>
9782 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9783 L:      linux-crypto@vger.kernel.org
9784 S:      Supported
9785 F:      drivers/crypto/vmx/Kconfig
9786 F:      drivers/crypto/vmx/Makefile
9787 F:      drivers/crypto/vmx/aes*
9788 F:      drivers/crypto/vmx/ghash*
9789 F:      drivers/crypto/vmx/ppc-xlate.pl
9790 F:      drivers/crypto/vmx/vmx.c
9791
9792 IBM ServeRAID RAID DRIVER
9793 S:      Orphan
9794 F:      drivers/scsi/ips.*
9795
9796 ICH LPC AND GPIO DRIVER
9797 M:      Peter Tyser <ptyser@xes-inc.com>
9798 S:      Maintained
9799 F:      drivers/gpio/gpio-ich.c
9800 F:      drivers/mfd/lpc_ich.c
9801
9802 ICY I2C DRIVER
9803 M:      Max Staudt <max@enpas.org>
9804 L:      linux-i2c@vger.kernel.org
9805 S:      Maintained
9806 F:      drivers/i2c/busses/i2c-icy.c
9807
9808 IDEAPAD LAPTOP EXTRAS DRIVER
9809 M:      Ike Panhc <ike.pan@canonical.com>
9810 L:      platform-driver-x86@vger.kernel.org
9811 S:      Maintained
9812 W:      http://launchpad.net/ideapad-laptop
9813 F:      drivers/platform/x86/ideapad-laptop.c
9814
9815 IDEAPAD LAPTOP SLIDEBAR DRIVER
9816 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9817 L:      linux-input@vger.kernel.org
9818 S:      Maintained
9819 W:      https://github.com/o2genum/ideapad-slidebar
9820 F:      drivers/input/misc/ideapad_slidebar.c
9821
9822 IDMAPPED MOUNTS
9823 M:      Christian Brauner <brauner@kernel.org>
9824 M:      Seth Forshee <sforshee@kernel.org>
9825 L:      linux-fsdevel@vger.kernel.org
9826 S:      Maintained
9827 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9828 F:      Documentation/filesystems/idmappings.rst
9829 F:      tools/testing/selftests/mount_setattr/
9830 F:      include/linux/mnt_idmapping.h
9831
9832 IDT VersaClock 5 CLOCK DRIVER
9833 M:      Luca Ceresoli <luca@lucaceresoli.net>
9834 S:      Maintained
9835 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9836 F:      drivers/clk/clk-versaclock5.c
9837
9838 IEEE 802.15.4 SUBSYSTEM
9839 M:      Alexander Aring <alex.aring@gmail.com>
9840 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9841 L:      linux-wpan@vger.kernel.org
9842 S:      Maintained
9843 W:      https://linux-wpan.org/
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9846 F:      Documentation/networking/ieee802154.rst
9847 F:      drivers/net/ieee802154/
9848 F:      include/linux/ieee802154.h
9849 F:      include/linux/nl802154.h
9850 F:      include/net/af_ieee802154.h
9851 F:      include/net/cfg802154.h
9852 F:      include/net/ieee802154_netdev.h
9853 F:      include/net/mac802154.h
9854 F:      include/net/nl802154.h
9855 F:      net/ieee802154/
9856 F:      net/mac802154/
9857
9858 IFE PROTOCOL
9859 M:      Yotam Gigi <yotam.gi@gmail.com>
9860 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9861 F:      include/net/ife.h
9862 F:      include/uapi/linux/ife.h
9863 F:      net/ife
9864
9865 IGORPLUG-USB IR RECEIVER
9866 M:      Sean Young <sean@mess.org>
9867 L:      linux-media@vger.kernel.org
9868 S:      Maintained
9869 F:      drivers/media/rc/igorplugusb.c
9870
9871 IGUANAWORKS USB IR TRANSCEIVER
9872 M:      Sean Young <sean@mess.org>
9873 L:      linux-media@vger.kernel.org
9874 S:      Maintained
9875 F:      drivers/media/rc/iguanair.c
9876
9877 IIO DIGITAL POTENTIOMETER DAC
9878 M:      Peter Rosin <peda@axentia.se>
9879 L:      linux-iio@vger.kernel.org
9880 S:      Maintained
9881 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9882 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9883 F:      drivers/iio/dac/dpot-dac.c
9884
9885 IIO ENVELOPE DETECTOR
9886 M:      Peter Rosin <peda@axentia.se>
9887 L:      linux-iio@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9890 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9891 F:      drivers/iio/adc/envelope-detector.c
9892
9893 IIO MULTIPLEXER
9894 M:      Peter Rosin <peda@axentia.se>
9895 L:      linux-iio@vger.kernel.org
9896 S:      Maintained
9897 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9898 F:      drivers/iio/multiplexer/iio-mux.c
9899
9900 IIO SCMI BASED DRIVER
9901 M:      Jyoti Bhayana <jbhayana@google.com>
9902 L:      linux-iio@vger.kernel.org
9903 S:      Maintained
9904 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9905
9906 IIO SUBSYSTEM AND DRIVERS
9907 M:      Jonathan Cameron <jic23@kernel.org>
9908 R:      Lars-Peter Clausen <lars@metafoo.de>
9909 L:      linux-iio@vger.kernel.org
9910 S:      Maintained
9911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9912 F:      Documentation/ABI/testing/configfs-iio*
9913 F:      Documentation/ABI/testing/sysfs-bus-iio*
9914 F:      Documentation/devicetree/bindings/iio/
9915 F:      drivers/iio/
9916 F:      drivers/staging/iio/
9917 F:      include/dt-bindings/iio/
9918 F:      include/linux/iio/
9919 F:      tools/iio/
9920
9921 IIO UNIT CONVERTER
9922 M:      Peter Rosin <peda@axentia.se>
9923 L:      linux-iio@vger.kernel.org
9924 S:      Maintained
9925 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9926 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9927 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9928 F:      drivers/iio/afe/iio-rescale.c
9929
9930 IKANOS/ADI EAGLE ADSL USB DRIVER
9931 M:      Matthieu Castet <castet.matthieu@free.fr>
9932 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9933 S:      Maintained
9934 F:      drivers/usb/atm/ueagle-atm.c
9935
9936 IMAGIS TOUCHSCREEN DRIVER
9937 M:      Markuss Broks <markuss.broks@gmail.com>
9938 S:      Maintained
9939 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9940 F:      drivers/input/touchscreen/imagis.c
9941
9942 IMGTEC ASCII LCD DRIVER
9943 M:      Paul Burton <paulburton@kernel.org>
9944 S:      Maintained
9945 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9946 F:      drivers/auxdisplay/img-ascii-lcd.c
9947
9948 IMGTEC IR DECODER DRIVER
9949 S:      Orphan
9950 F:      drivers/media/rc/img-ir/
9951
9952 IMON SOUNDGRAPH USB IR RECEIVER
9953 M:      Sean Young <sean@mess.org>
9954 L:      linux-media@vger.kernel.org
9955 S:      Maintained
9956 F:      drivers/media/rc/imon.c
9957 F:      drivers/media/rc/imon_raw.c
9958
9959 IMS TWINTURBO FRAMEBUFFER DRIVER
9960 L:      linux-fbdev@vger.kernel.org
9961 S:      Orphan
9962 F:      drivers/video/fbdev/imsttfb.c
9963
9964 INA209 HARDWARE MONITOR DRIVER
9965 M:      Guenter Roeck <linux@roeck-us.net>
9966 L:      linux-hwmon@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9969 F:      Documentation/hwmon/ina209.rst
9970 F:      drivers/hwmon/ina209.c
9971
9972 INA2XX HARDWARE MONITOR DRIVER
9973 M:      Guenter Roeck <linux@roeck-us.net>
9974 L:      linux-hwmon@vger.kernel.org
9975 S:      Maintained
9976 F:      Documentation/hwmon/ina2xx.rst
9977 F:      drivers/hwmon/ina2xx.c
9978 F:      include/linux/platform_data/ina2xx.h
9979
9980 INDUSTRY PACK SUBSYSTEM (IPACK)
9981 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9982 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9984 L:      industrypack-devel@lists.sourceforge.net
9985 S:      Maintained
9986 W:      http://industrypack.sourceforge.net
9987 F:      drivers/ipack/
9988
9989 INFINEON DPS310 Driver
9990 M:      Eddie James <eajames@linux.ibm.com>
9991 L:      linux-iio@vger.kernel.org
9992 S:      Maintained
9993 F:      drivers/iio/pressure/dps310.c
9994
9995 INFINIBAND SUBSYSTEM
9996 M:      Jason Gunthorpe <jgg@nvidia.com>
9997 M:      Leon Romanovsky <leonro@nvidia.com>
9998 L:      linux-rdma@vger.kernel.org
9999 S:      Supported
10000 W:      https://github.com/linux-rdma/rdma-core
10001 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10003 F:      Documentation/devicetree/bindings/infiniband/
10004 F:      Documentation/infiniband/
10005 F:      drivers/infiniband/
10006 F:      include/rdma/
10007 F:      include/trace/events/ib_mad.h
10008 F:      include/trace/events/ib_umad.h
10009 F:      include/uapi/linux/if_infiniband.h
10010 F:      include/uapi/rdma/
10011 F:      samples/bpf/ibumad_kern.c
10012 F:      samples/bpf/ibumad_user.c
10013
10014 INGENIC JZ4780 NAND DRIVER
10015 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10016 L:      linux-mtd@lists.infradead.org
10017 L:      linux-mips@vger.kernel.org
10018 S:      Maintained
10019 F:      drivers/mtd/nand/raw/ingenic/
10020
10021 INGENIC JZ47xx SoCs
10022 M:      Paul Cercueil <paul@crapouillou.net>
10023 L:      linux-mips@vger.kernel.org
10024 S:      Maintained
10025 F:      arch/mips/boot/dts/ingenic/
10026 F:      arch/mips/generic/board-ingenic.c
10027 F:      arch/mips/include/asm/mach-ingenic/
10028 F:      arch/mips/ingenic/Kconfig
10029 F:      drivers/clk/ingenic/
10030 F:      drivers/dma/dma-jz4780.c
10031 F:      drivers/gpu/drm/ingenic/
10032 F:      drivers/i2c/busses/i2c-jz4780.c
10033 F:      drivers/iio/adc/ingenic-adc.c
10034 F:      drivers/irqchip/irq-ingenic.c
10035 F:      drivers/memory/jz4780-nemc.c
10036 F:      drivers/mmc/host/jz4740_mmc.c
10037 F:      drivers/mtd/nand/raw/ingenic/
10038 F:      drivers/pinctrl/pinctrl-ingenic.c
10039 F:      drivers/power/supply/ingenic-battery.c
10040 F:      drivers/pwm/pwm-jz4740.c
10041 F:      drivers/remoteproc/ingenic_rproc.c
10042 F:      drivers/rtc/rtc-jz4740.c
10043 F:      drivers/tty/serial/8250/8250_ingenic.c
10044 F:      drivers/usb/musb/jz4740.c
10045 F:      drivers/watchdog/jz4740_wdt.c
10046 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10047 F:      include/linux/mfd/ingenic-tcu.h
10048 F:      sound/soc/codecs/jz47*
10049 F:      sound/soc/jz4740/
10050
10051 INJOINIC IP5xxx POWER BANK IC DRIVER
10052 M:      Samuel Holland <samuel@sholland.org>
10053 S:      Maintained
10054 F:      drivers/power/supply/ip5xxx_power.c
10055
10056 INOTIFY
10057 M:      Jan Kara <jack@suse.cz>
10058 R:      Amir Goldstein <amir73il@gmail.com>
10059 L:      linux-fsdevel@vger.kernel.org
10060 S:      Maintained
10061 F:      Documentation/filesystems/inotify.rst
10062 F:      fs/notify/inotify/
10063 F:      include/linux/inotify.h
10064 F:      include/uapi/linux/inotify.h
10065
10066 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10067 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10068 L:      linux-input@vger.kernel.org
10069 S:      Maintained
10070 Q:      http://patchwork.kernel.org/project/linux-input/list/
10071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10072 F:      Documentation/devicetree/bindings/input/
10073 F:      Documentation/devicetree/bindings/serio/
10074 F:      Documentation/input/
10075 F:      drivers/input/
10076 F:      include/dt-bindings/input/
10077 F:      include/linux/input.h
10078 F:      include/linux/input/
10079 F:      include/uapi/linux/input-event-codes.h
10080 F:      include/uapi/linux/input.h
10081
10082 INPUT MULTITOUCH (MT) PROTOCOL
10083 M:      Henrik Rydberg <rydberg@bitmath.org>
10084 L:      linux-input@vger.kernel.org
10085 S:      Odd fixes
10086 F:      Documentation/input/multi-touch-protocol.rst
10087 F:      drivers/input/input-mt.c
10088 K:      \b(ABS|SYN)_MT_
10089
10090 INSIDE SECURE CRYPTO DRIVER
10091 M:      Antoine Tenart <atenart@kernel.org>
10092 L:      linux-crypto@vger.kernel.org
10093 S:      Maintained
10094 F:      drivers/crypto/inside-secure/
10095
10096 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10097 M:      Mimi Zohar <zohar@linux.ibm.com>
10098 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10099 L:      linux-integrity@vger.kernel.org
10100 S:      Supported
10101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10102 F:      security/integrity/ima/
10103 F:      security/integrity/
10104
10105 INTEL 810/815 FRAMEBUFFER DRIVER
10106 M:      Antonino Daplas <adaplas@gmail.com>
10107 L:      linux-fbdev@vger.kernel.org
10108 S:      Maintained
10109 F:      drivers/video/fbdev/i810/
10110
10111 INTEL 8255 GPIO DRIVER
10112 M:      William Breathitt Gray <william.gray@linaro.org>
10113 L:      linux-gpio@vger.kernel.org
10114 S:      Maintained
10115 F:      drivers/gpio/gpio-i8255.c
10116 F:      drivers/gpio/gpio-i8255.h
10117
10118 INTEL ASoC DRIVERS
10119 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10120 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10121 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10122 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10123 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10124 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10125 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10127 S:      Supported
10128 F:      sound/soc/intel/
10129
10130 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10131 M:      Hans de Goede <hdegoede@redhat.com>
10132 L:      platform-driver-x86@vger.kernel.org
10133 S:      Maintained
10134 F:      drivers/platform/x86/intel/atomisp2/pm.c
10135
10136 INTEL ATOMISP2 LED DRIVER
10137 M:      Hans de Goede <hdegoede@redhat.com>
10138 L:      platform-driver-x86@vger.kernel.org
10139 S:      Maintained
10140 F:      drivers/platform/x86/intel/atomisp2/led.c
10141
10142 INTEL BIOS SAR INT1092 DRIVER
10143 M:      Shravan Sudhakar <s.shravan@intel.com>
10144 M:      Intel Corporation <linuxwwan@intel.com>
10145 L:      platform-driver-x86@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/platform/x86/intel/int1092/
10148
10149 INTEL BROXTON PMC DRIVER
10150 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10151 M:      Zha Qipeng <qipeng.zha@intel.com>
10152 S:      Maintained
10153 F:      drivers/mfd/intel_pmc_bxt.c
10154 F:      include/linux/mfd/intel_pmc_bxt.h
10155
10156 INTEL C600 SERIES SAS CONTROLLER DRIVER
10157 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10158 L:      linux-scsi@vger.kernel.org
10159 S:      Supported
10160 T:      git git://git.code.sf.net/p/intel-sas/isci
10161 F:      drivers/scsi/isci/
10162
10163 INTEL CPU family model numbers
10164 M:      Tony Luck <tony.luck@intel.com>
10165 M:      x86@kernel.org
10166 L:      linux-kernel@vger.kernel.org
10167 S:      Supported
10168 F:      arch/x86/include/asm/intel-family.h
10169
10170 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10171 M:      Jani Nikula <jani.nikula@linux.intel.com>
10172 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10173 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10174 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10175 L:      intel-gfx@lists.freedesktop.org
10176 S:      Supported
10177 W:      https://01.org/linuxgraphics/
10178 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10179 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10180 C:      irc://irc.oftc.net/intel-gfx
10181 T:      git git://anongit.freedesktop.org/drm-intel
10182 F:      Documentation/gpu/i915.rst
10183 F:      drivers/gpu/drm/i915/
10184 F:      include/drm/i915*
10185 F:      include/uapi/drm/i915_drm.h
10186
10187 INTEL ETHERNET DRIVERS
10188 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10189 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10190 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10191 S:      Supported
10192 W:      http://www.intel.com/support/feedback.htm
10193 W:      http://e1000.sourceforge.net/
10194 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10197 F:      Documentation/networking/device_drivers/ethernet/intel/
10198 F:      drivers/net/ethernet/intel/
10199 F:      drivers/net/ethernet/intel/*/
10200 F:      include/linux/avf/virtchnl.h
10201 F:      include/linux/net/intel/iidc.h
10202
10203 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10204 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10205 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10206 L:      linux-rdma@vger.kernel.org
10207 S:      Supported
10208 F:      drivers/infiniband/hw/irdma/
10209 F:      include/uapi/rdma/irdma-abi.h
10210
10211 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10212 M:      Maik Broemme <mbroemme@libmpq.org>
10213 L:      linux-fbdev@vger.kernel.org
10214 S:      Maintained
10215 F:      Documentation/fb/intelfb.rst
10216 F:      drivers/video/fbdev/intelfb/
10217
10218 INTEL GPIO DRIVERS
10219 M:      Andy Shevchenko <andy@kernel.org>
10220 L:      linux-gpio@vger.kernel.org
10221 S:      Supported
10222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10223 F:      drivers/gpio/gpio-ich.c
10224 F:      drivers/gpio/gpio-merrifield.c
10225 F:      drivers/gpio/gpio-ml-ioh.c
10226 F:      drivers/gpio/gpio-pch.c
10227 F:      drivers/gpio/gpio-sch.c
10228 F:      drivers/gpio/gpio-sodaville.c
10229
10230 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10231 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10232 M:      Zhi Wang <zhi.a.wang@intel.com>
10233 L:      intel-gvt-dev@lists.freedesktop.org
10234 L:      intel-gfx@lists.freedesktop.org
10235 S:      Supported
10236 W:      https://01.org/igvt-g
10237 T:      git https://github.com/intel/gvt-linux.git
10238 F:      drivers/gpu/drm/i915/gvt/
10239
10240 INTEL HID EVENT DRIVER
10241 M:      Alex Hung <alex.hung@canonical.com>
10242 L:      platform-driver-x86@vger.kernel.org
10243 S:      Maintained
10244 F:      drivers/platform/x86/intel/hid.c
10245
10246 INTEL I/OAT DMA DRIVER
10247 M:      Dave Jiang <dave.jiang@intel.com>
10248 R:      Dan Williams <dan.j.williams@intel.com>
10249 L:      dmaengine@vger.kernel.org
10250 S:      Supported
10251 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10252 F:      drivers/dma/ioat*
10253
10254 INTEL IDXD DRIVER
10255 M:      Fenghua Yu <fenghua.yu@intel.com>
10256 M:      Dave Jiang <dave.jiang@intel.com>
10257 L:      dmaengine@vger.kernel.org
10258 S:      Supported
10259 F:      drivers/dma/idxd/*
10260 F:      include/uapi/linux/idxd.h
10261
10262 INTEL IDLE DRIVER
10263 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10264 M:      Len Brown <lenb@kernel.org>
10265 L:      linux-pm@vger.kernel.org
10266 S:      Supported
10267 B:      https://bugzilla.kernel.org
10268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10269 F:      drivers/idle/intel_idle.c
10270
10271 INTEL IN FIELD SCAN (IFS) DEVICE
10272 M:      Jithu Joseph <jithu.joseph@intel.com>
10273 R:      Ashok Raj <ashok.raj@intel.com>
10274 R:      Tony Luck <tony.luck@intel.com>
10275 S:      Maintained
10276 F:      drivers/platform/x86/intel/ifs
10277 F:      include/trace/events/intel_ifs.h
10278
10279 INTEL INTEGRATED SENSOR HUB DRIVER
10280 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10281 M:      Jiri Kosina <jikos@kernel.org>
10282 L:      linux-input@vger.kernel.org
10283 S:      Maintained
10284 F:      drivers/hid/intel-ish-hid/
10285
10286 INTEL IOMMU (VT-d)
10287 M:      David Woodhouse <dwmw2@infradead.org>
10288 M:      Lu Baolu <baolu.lu@linux.intel.com>
10289 L:      iommu@lists.linux.dev
10290 S:      Supported
10291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10292 F:      drivers/iommu/intel/
10293 F:      include/linux/intel-svm.h
10294
10295 INTEL IOP-ADMA DMA DRIVER
10296 R:      Dan Williams <dan.j.williams@intel.com>
10297 S:      Odd fixes
10298 F:      drivers/dma/iop-adma.c
10299
10300 INTEL IPU3 CSI-2 CIO2 DRIVER
10301 M:      Yong Zhi <yong.zhi@intel.com>
10302 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10303 M:      Bingbu Cao <bingbu.cao@intel.com>
10304 M:      Dan Scally <djrscally@gmail.com>
10305 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10306 L:      linux-media@vger.kernel.org
10307 S:      Maintained
10308 T:      git git://linuxtv.org/media_tree.git
10309 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10310 F:      drivers/media/pci/intel/ipu3/
10311
10312 INTEL IPU3 CSI-2 IMGU DRIVER
10313 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10314 R:      Bingbu Cao <bingbu.cao@intel.com>
10315 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10316 L:      linux-media@vger.kernel.org
10317 S:      Maintained
10318 F:      Documentation/admin-guide/media/ipu3.rst
10319 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10320 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10321 F:      drivers/staging/media/ipu3/
10322
10323 INTEL IXP4XX CRYPTO SUPPORT
10324 M:      Corentin Labbe <clabbe@baylibre.com>
10325 L:      linux-crypto@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/crypto/ixp4xx_crypto.c
10328
10329 INTEL ISHTP ECLITE DRIVER
10330 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10331 L:      platform-driver-x86@vger.kernel.org
10332 S:      Supported
10333 F:      drivers/platform/x86/intel/ishtp_eclite.c
10334
10335 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10336 M:      Krzysztof Halasa <khalasa@piap.pl>
10337 S:      Maintained
10338 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10339 F:      drivers/net/wan/ixp4xx_hss.c
10340 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10341 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10342 F:      include/linux/soc/ixp4xx/npe.h
10343 F:      include/linux/soc/ixp4xx/qmgr.h
10344
10345 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10346 M:      Deepak Saxena <dsaxena@plexity.net>
10347 S:      Maintained
10348 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10349 F:      drivers/char/hw_random/ixp4xx-rng.c
10350
10351 INTEL KEEM BAY DRM DRIVER
10352 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10353 M:      Edmund Dea <edmund.j.dea@intel.com>
10354 S:      Maintained
10355 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10356 F:      drivers/gpu/drm/kmb/
10357
10358 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10359 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10360 S:      Maintained
10361 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10362 F:      drivers/crypto/keembay/Kconfig
10363 F:      drivers/crypto/keembay/Makefile
10364 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10365 F:      drivers/crypto/keembay/ocs-aes.c
10366 F:      drivers/crypto/keembay/ocs-aes.h
10367
10368 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10369 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10370 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10371 M:      Mark Gross <mgross@linux.intel.com>
10372 S:      Maintained
10373 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10374 F:      drivers/crypto/keembay/Kconfig
10375 F:      drivers/crypto/keembay/Makefile
10376 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10377
10378 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10379 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10380 M:      Declan Murphy <declan.murphy@intel.com>
10381 S:      Maintained
10382 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10383 F:      drivers/crypto/keembay/Kconfig
10384 F:      drivers/crypto/keembay/Makefile
10385 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10386 F:      drivers/crypto/keembay/ocs-hcu.c
10387 F:      drivers/crypto/keembay/ocs-hcu.h
10388
10389 INTEL THUNDER BAY EMMC PHY DRIVER
10390 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10391 M:      Rashmi A <rashmi.a@intel.com>
10392 S:      Maintained
10393 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10394 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10395
10396 INTEL MANAGEMENT ENGINE (mei)
10397 M:      Tomas Winkler <tomas.winkler@intel.com>
10398 L:      linux-kernel@vger.kernel.org
10399 S:      Supported
10400 F:      Documentation/driver-api/mei/*
10401 F:      drivers/misc/mei/
10402 F:      drivers/watchdog/mei_wdt.c
10403 F:      include/linux/mei_aux.h
10404 F:      include/linux/mei_cl_bus.h
10405 F:      include/uapi/linux/mei.h
10406 F:      samples/mei/*
10407
10408 INTEL MAX 10 BMC MFD DRIVER
10409 M:      Xu Yilun <yilun.xu@intel.com>
10410 R:      Tom Rix <trix@redhat.com>
10411 S:      Maintained
10412 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10413 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10414 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10415 F:      drivers/mfd/intel-m10-bmc.c
10416 F:      include/linux/mfd/intel-m10-bmc.h
10417
10418 INTEL MENLOW THERMAL DRIVER
10419 M:      Sujith Thomas <sujith.thomas@intel.com>
10420 L:      linux-pm@vger.kernel.org
10421 S:      Supported
10422 F:      drivers/thermal/intel/intel_menlow.c
10423
10424 INTEL P-Unit IPC DRIVER
10425 M:      Zha Qipeng <qipeng.zha@intel.com>
10426 L:      platform-driver-x86@vger.kernel.org
10427 S:      Maintained
10428 F:      arch/x86/include/asm/intel_punit_ipc.h
10429 F:      drivers/platform/x86/intel/punit_ipc.c
10430
10431 INTEL PMC CORE DRIVER
10432 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10433 M:      David E Box <david.e.box@intel.com>
10434 L:      platform-driver-x86@vger.kernel.org
10435 S:      Maintained
10436 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10437 F:      drivers/platform/x86/intel/pmc/
10438
10439 INTEL PMIC GPIO DRIVERS
10440 M:      Andy Shevchenko <andy@kernel.org>
10441 S:      Supported
10442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10443 F:      drivers/gpio/gpio-*cove.c
10444
10445 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10446 M:      Andy Shevchenko <andy@kernel.org>
10447 S:      Supported
10448 F:      drivers/mfd/intel_soc_pmic*
10449 F:      include/linux/mfd/intel_soc_pmic*
10450
10451 INTEL PMT DRIVERS
10452 M:      David E. Box <david.e.box@linux.intel.com>
10453 S:      Supported
10454 F:      drivers/platform/x86/intel/pmt/
10455
10456 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10457 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10458 L:      linux-wireless@vger.kernel.org
10459 S:      Maintained
10460 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10461 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10462 F:      drivers/net/wireless/intel/ipw2x00/
10463
10464 INTEL PSTATE DRIVER
10465 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10466 M:      Len Brown <lenb@kernel.org>
10467 L:      linux-pm@vger.kernel.org
10468 S:      Supported
10469 F:      drivers/cpufreq/intel_pstate.c
10470
10471 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10472 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10473 L:      linux-iio@vger.kernel.org
10474 F:      drivers/counter/intel-qep.c
10475
10476 INTEL SCU DRIVERS
10477 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10478 S:      Maintained
10479 F:      arch/x86/include/asm/intel_scu_ipc.h
10480 F:      drivers/platform/x86/intel_scu_*
10481
10482 INTEL SDSI DRIVER
10483 M:      David E. Box <david.e.box@linux.intel.com>
10484 S:      Supported
10485 F:      drivers/platform/x86/intel/sdsi.c
10486 F:      tools/arch/x86/intel_sdsi/
10487 F:      tools/testing/selftests/drivers/sdsi/
10488
10489 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10490 M:      Daniel Scally <djrscally@gmail.com>
10491 S:      Maintained
10492 F:      drivers/platform/x86/intel/int3472/
10493
10494 INTEL SPEED SELECT TECHNOLOGY
10495 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10496 L:      platform-driver-x86@vger.kernel.org
10497 S:      Maintained
10498 F:      drivers/platform/x86/intel/speed_select_if/
10499 F:      include/uapi/linux/isst_if.h
10500 F:      tools/power/x86/intel-speed-select/
10501
10502 INTEL STRATIX10 FIRMWARE DRIVERS
10503 M:      Dinh Nguyen <dinguyen@kernel.org>
10504 L:      linux-kernel@vger.kernel.org
10505 S:      Maintained
10506 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10507 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10508 F:      drivers/firmware/stratix10-rsu.c
10509 F:      drivers/firmware/stratix10-svc.c
10510 F:      include/linux/firmware/intel/stratix10-smc.h
10511 F:      include/linux/firmware/intel/stratix10-svc-client.h
10512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10513
10514 INTEL TELEMETRY DRIVER
10515 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10516 M:      "David E. Box" <david.e.box@linux.intel.com>
10517 L:      platform-driver-x86@vger.kernel.org
10518 S:      Maintained
10519 F:      arch/x86/include/asm/intel_telemetry.h
10520 F:      drivers/platform/x86/intel/telemetry/
10521
10522 INTEL UNCORE FREQUENCY CONTROL
10523 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10524 L:      platform-driver-x86@vger.kernel.org
10525 S:      Maintained
10526 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10527 F:      drivers/platform/x86/intel/uncore-frequency/
10528
10529 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10530 M:      David E. Box <david.e.box@linux.intel.com>
10531 S:      Supported
10532 F:      drivers/platform/x86/intel/vsec.*
10533
10534 INTEL VIRTUAL BUTTON DRIVER
10535 M:      AceLan Kao <acelan.kao@canonical.com>
10536 L:      platform-driver-x86@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/platform/x86/intel/vbtn.c
10539
10540 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10541 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10542 L:      linux-wireless@vger.kernel.org
10543 S:      Supported
10544 F:      drivers/net/wireless/intel/iwlegacy/
10545
10546 INTEL WIRELESS WIFI LINK (iwlwifi)
10547 M:      Gregory Greenman <gregory.greenman@intel.com>
10548 L:      linux-wireless@vger.kernel.org
10549 S:      Supported
10550 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10552 F:      drivers/net/wireless/intel/iwlwifi/
10553
10554 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10555 M:      Jithu Joseph <jithu.joseph@intel.com>
10556 R:      Maurice Ma <maurice.ma@intel.com>
10557 S:      Maintained
10558 W:      https://slimbootloader.github.io/security/firmware-update.html
10559 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10560
10561 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10562 L:      Dell.Client.Kernel@dell.com
10563 S:      Maintained
10564 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10565
10566 INTEL WWAN IOSM DRIVER
10567 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10568 M:      Intel Corporation <linuxwwan@intel.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Maintained
10571 F:      drivers/net/wwan/iosm/
10572
10573 INTEL(R) TRACE HUB
10574 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10575 S:      Supported
10576 F:      Documentation/trace/intel_th.rst
10577 F:      drivers/hwtracing/intel_th/
10578 F:      include/linux/intel_th.h
10579
10580 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10581 M:      Ning Sun <ning.sun@intel.com>
10582 L:      tboot-devel@lists.sourceforge.net
10583 S:      Supported
10584 W:      http://tboot.sourceforge.net
10585 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10586 F:      Documentation/x86/intel_txt.rst
10587 F:      arch/x86/kernel/tboot.c
10588 F:      include/linux/tboot.h
10589
10590 INTEL SGX
10591 M:      Jarkko Sakkinen <jarkko@kernel.org>
10592 R:      Dave Hansen <dave.hansen@linux.intel.com>
10593 L:      linux-sgx@vger.kernel.org
10594 S:      Supported
10595 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10597 F:      Documentation/x86/sgx.rst
10598 F:      arch/x86/entry/vdso/vsgx.S
10599 F:      arch/x86/include/asm/sgx.h
10600 F:      arch/x86/include/uapi/asm/sgx.h
10601 F:      arch/x86/kernel/cpu/sgx/*
10602 F:      tools/testing/selftests/sgx/*
10603 K:      \bSGX_
10604
10605 INTERCONNECT API
10606 M:      Georgi Djakov <djakov@kernel.org>
10607 L:      linux-pm@vger.kernel.org
10608 S:      Maintained
10609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10610 F:      Documentation/devicetree/bindings/interconnect/
10611 F:      Documentation/driver-api/interconnect.rst
10612 F:      drivers/interconnect/
10613 F:      include/dt-bindings/interconnect/
10614 F:      include/linux/interconnect-provider.h
10615 F:      include/linux/interconnect.h
10616
10617 INTERRUPT COUNTER DRIVER
10618 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10619 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10620 L:      linux-iio@vger.kernel.org
10621 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10622 F:      drivers/counter/interrupt-cnt.c
10623
10624 INTERSIL ISL7998X VIDEO DECODER DRIVER
10625 M:      Michael Tretter <m.tretter@pengutronix.de>
10626 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10627 L:      linux-media@vger.kernel.org
10628 S:      Maintained
10629 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10630 F:      drivers/media/i2c/isl7998x.c
10631
10632 INVENSENSE ICM-426xx IMU DRIVER
10633 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10634 L:      linux-iio@vger.kernel.org
10635 S:      Maintained
10636 W:      https://invensense.tdk.com/
10637 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10638 F:      drivers/iio/imu/inv_icm42600/
10639
10640 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10641 M:      Linus Walleij <linus.walleij@linaro.org>
10642 L:      linux-iio@vger.kernel.org
10643 S:      Maintained
10644 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10645 F:      drivers/iio/gyro/mpu3050*
10646
10647 IOC3 ETHERNET DRIVER
10648 M:      Ralf Baechle <ralf@linux-mips.org>
10649 L:      linux-mips@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10652
10653 IOMAP FILESYSTEM LIBRARY
10654 M:      Christoph Hellwig <hch@infradead.org>
10655 M:      Darrick J. Wong <djwong@kernel.org>
10656 L:      linux-xfs@vger.kernel.org
10657 L:      linux-fsdevel@vger.kernel.org
10658 S:      Supported
10659 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10660 F:      fs/iomap/
10661 F:      include/linux/iomap.h
10662
10663 IOMMU DMA-API LAYER
10664 M:      Robin Murphy <robin.murphy@arm.com>
10665 L:      iommu@lists.linux.dev
10666 S:      Maintained
10667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10668 F:      drivers/iommu/dma-iommu.c
10669 F:      drivers/iommu/iova.c
10670 F:      include/linux/dma-iommu.h
10671 F:      include/linux/iova.h
10672
10673 IOMMU SUBSYSTEM
10674 M:      Joerg Roedel <joro@8bytes.org>
10675 M:      Will Deacon <will@kernel.org>
10676 R:      Robin Murphy <robin.murphy@arm.com>
10677 L:      iommu@lists.linux.dev
10678 S:      Maintained
10679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10680 F:      Documentation/devicetree/bindings/iommu/
10681 F:      Documentation/userspace-api/iommu.rst
10682 F:      drivers/iommu/
10683 F:      include/linux/iommu.h
10684 F:      include/linux/iova.h
10685 F:      include/linux/of_iommu.h
10686 F:      include/uapi/linux/iommu.h
10687
10688 IOSYS-MAP HELPERS
10689 M:      Thomas Zimmermann <tzimmermann@suse.de>
10690 L:      dri-devel@lists.freedesktop.org
10691 S:      Maintained
10692 T:      git git://anongit.freedesktop.org/drm/drm-misc
10693 F:      include/linux/iosys-map.h
10694
10695 IO_URING
10696 M:      Jens Axboe <axboe@kernel.dk>
10697 R:      Pavel Begunkov <asml.silence@gmail.com>
10698 L:      io-uring@vger.kernel.org
10699 S:      Maintained
10700 T:      git git://git.kernel.dk/linux-block
10701 T:      git git://git.kernel.dk/liburing
10702 F:      io_uring/
10703 F:      include/linux/io_uring.h
10704 F:      include/linux/io_uring_types.h
10705 F:      include/uapi/linux/io_uring.h
10706 F:      tools/io_uring/
10707
10708 IPMI SUBSYSTEM
10709 M:      Corey Minyard <minyard@acm.org>
10710 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10711 S:      Supported
10712 W:      http://openipmi.sourceforge.net/
10713 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10714 F:      Documentation/driver-api/ipmi.rst
10715 F:      Documentation/devicetree/bindings/ipmi/
10716 F:      drivers/char/ipmi/
10717 F:      include/linux/ipmi*
10718 F:      include/uapi/linux/ipmi*
10719
10720 IPS SCSI RAID DRIVER
10721 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10722 L:      linux-scsi@vger.kernel.org
10723 S:      Maintained
10724 W:      http://www.adaptec.com/
10725 F:      drivers/scsi/ips*
10726
10727 IPVS
10728 M:      Simon Horman <horms@verge.net.au>
10729 M:      Julian Anastasov <ja@ssi.bg>
10730 L:      netdev@vger.kernel.org
10731 L:      lvs-devel@vger.kernel.org
10732 S:      Maintained
10733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10735 F:      Documentation/networking/ipvs-sysctl.rst
10736 F:      include/net/ip_vs.h
10737 F:      include/uapi/linux/ip_vs.h
10738 F:      net/netfilter/ipvs/
10739
10740 IPWIRELESS DRIVER
10741 M:      Jiri Kosina <jikos@kernel.org>
10742 M:      David Sterba <dsterba@suse.com>
10743 S:      Odd Fixes
10744 F:      drivers/tty/ipwireless/
10745
10746 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10747 M:      Marc Zyngier <maz@kernel.org>
10748 S:      Maintained
10749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10750 F:      Documentation/core-api/irq/irq-domain.rst
10751 F:      include/linux/irqdomain.h
10752 F:      kernel/irq/irqdomain.c
10753 F:      kernel/irq/msi.c
10754
10755 IRQ SUBSYSTEM
10756 M:      Thomas Gleixner <tglx@linutronix.de>
10757 L:      linux-kernel@vger.kernel.org
10758 S:      Maintained
10759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10760 F:      kernel/irq/
10761
10762 IRQCHIP DRIVERS
10763 M:      Thomas Gleixner <tglx@linutronix.de>
10764 M:      Marc Zyngier <maz@kernel.org>
10765 L:      linux-kernel@vger.kernel.org
10766 S:      Maintained
10767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10768 F:      Documentation/devicetree/bindings/interrupt-controller/
10769 F:      drivers/irqchip/
10770
10771 ISA
10772 M:      William Breathitt Gray <william.gray@linaro.org>
10773 S:      Maintained
10774 F:      Documentation/driver-api/isa.rst
10775 F:      drivers/base/isa.c
10776 F:      include/linux/isa.h
10777
10778 ISA RADIO MODULE
10779 M:      Hans Verkuil <hverkuil@xs4all.nl>
10780 L:      linux-media@vger.kernel.org
10781 S:      Maintained
10782 W:      https://linuxtv.org
10783 T:      git git://linuxtv.org/media_tree.git
10784 F:      drivers/media/radio/radio-isa*
10785
10786 ISAPNP
10787 M:      Jaroslav Kysela <perex@perex.cz>
10788 S:      Maintained
10789 F:      Documentation/driver-api/isapnp.rst
10790 F:      drivers/pnp/isapnp/
10791 F:      include/linux/isapnp.h
10792
10793 ISCSI
10794 M:      Lee Duncan <lduncan@suse.com>
10795 M:      Chris Leech <cleech@redhat.com>
10796 M:      Mike Christie <michael.christie@oracle.com>
10797 L:      open-iscsi@googlegroups.com
10798 L:      linux-scsi@vger.kernel.org
10799 S:      Maintained
10800 W:      www.open-iscsi.com
10801 F:      drivers/scsi/*iscsi*
10802 F:      include/scsi/*iscsi*
10803
10804 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10805 M:      Peter Jones <pjones@redhat.com>
10806 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10807 S:      Maintained
10808 F:      drivers/firmware/iscsi_ibft*
10809
10810 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10811 M:      Sagi Grimberg <sagi@grimberg.me>
10812 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10813 L:      linux-rdma@vger.kernel.org
10814 S:      Supported
10815 W:      http://www.openfabrics.org
10816 W:      www.open-iscsi.org
10817 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10818 F:      drivers/infiniband/ulp/iser/
10819
10820 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10821 M:      Sagi Grimberg <sagi@grimberg.me>
10822 L:      linux-rdma@vger.kernel.org
10823 L:      target-devel@vger.kernel.org
10824 S:      Supported
10825 W:      http://www.linux-iscsi.org
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10827 F:      drivers/infiniband/ulp/isert
10828
10829 ISDN/CMTP OVER BLUETOOTH
10830 M:      Karsten Keil <isdn@linux-pingi.de>
10831 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10832 L:      netdev@vger.kernel.org
10833 S:      Odd Fixes
10834 W:      http://www.isdn4linux.de
10835 F:      Documentation/isdn/
10836 F:      drivers/isdn/capi/
10837 F:      include/linux/isdn/
10838 F:      include/uapi/linux/isdn/
10839 F:      net/bluetooth/cmtp/
10840
10841 ISDN/mISDN SUBSYSTEM
10842 M:      Karsten Keil <isdn@linux-pingi.de>
10843 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10844 L:      netdev@vger.kernel.org
10845 S:      Maintained
10846 W:      http://www.isdn4linux.de
10847 F:      drivers/isdn/Kconfig
10848 F:      drivers/isdn/Makefile
10849 F:      drivers/isdn/hardware/
10850 F:      drivers/isdn/mISDN/
10851
10852 IT87 HARDWARE MONITORING DRIVER
10853 M:      Jean Delvare <jdelvare@suse.com>
10854 L:      linux-hwmon@vger.kernel.org
10855 S:      Maintained
10856 F:      Documentation/hwmon/it87.rst
10857 F:      drivers/hwmon/it87.c
10858
10859 IT913X MEDIA DRIVER
10860 M:      Antti Palosaari <crope@iki.fi>
10861 L:      linux-media@vger.kernel.org
10862 S:      Maintained
10863 W:      https://linuxtv.org
10864 W:      http://palosaari.fi/linux/
10865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10866 T:      git git://linuxtv.org/anttip/media_tree.git
10867 F:      drivers/media/tuners/it913x*
10868
10869 ITE IT66121 HDMI BRIDGE DRIVER
10870 M:      Phong LE <ple@baylibre.com>
10871 M:      Neil Armstrong <neil.armstrong@linaro.org>
10872 S:      Maintained
10873 T:      git git://anongit.freedesktop.org/drm/drm-misc
10874 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10875 F:      drivers/gpu/drm/bridge/ite-it66121.c
10876
10877 IVTV VIDEO4LINUX DRIVER
10878 M:      Andy Walls <awalls@md.metrocast.net>
10879 L:      linux-media@vger.kernel.org
10880 S:      Maintained
10881 W:      https://linuxtv.org
10882 T:      git git://linuxtv.org/media_tree.git
10883 F:      Documentation/admin-guide/media/ivtv*
10884 F:      drivers/media/pci/ivtv/
10885 F:      include/uapi/linux/ivtv*
10886
10887 IX2505V MEDIA DRIVER
10888 M:      Malcolm Priestley <tvboxspy@gmail.com>
10889 L:      linux-media@vger.kernel.org
10890 S:      Maintained
10891 W:      https://linuxtv.org
10892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10893 F:      drivers/media/dvb-frontends/ix2505v*
10894
10895 JAILHOUSE HYPERVISOR INTERFACE
10896 M:      Jan Kiszka <jan.kiszka@siemens.com>
10897 L:      jailhouse-dev@googlegroups.com
10898 S:      Maintained
10899 F:      arch/x86/include/asm/jailhouse_para.h
10900 F:      arch/x86/kernel/jailhouse.c
10901
10902 JC42.4 TEMPERATURE SENSOR DRIVER
10903 M:      Guenter Roeck <linux@roeck-us.net>
10904 L:      linux-hwmon@vger.kernel.org
10905 S:      Maintained
10906 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10907 F:      Documentation/hwmon/jc42.rst
10908 F:      drivers/hwmon/jc42.c
10909
10910 JFS FILESYSTEM
10911 M:      Dave Kleikamp <shaggy@kernel.org>
10912 L:      jfs-discussion@lists.sourceforge.net
10913 S:      Maintained
10914 W:      http://jfs.sourceforge.net/
10915 T:      git git://github.com/kleikamp/linux-shaggy.git
10916 F:      Documentation/admin-guide/jfs.rst
10917 F:      fs/jfs/
10918
10919 JME NETWORK DRIVER
10920 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10921 L:      netdev@vger.kernel.org
10922 S:      Maintained
10923 F:      drivers/net/ethernet/jme.*
10924
10925 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10926 M:      David Woodhouse <dwmw2@infradead.org>
10927 M:      Richard Weinberger <richard@nod.at>
10928 L:      linux-mtd@lists.infradead.org
10929 S:      Odd Fixes
10930 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10931 T:      git git://git.infradead.org/ubifs-2.6.git
10932 F:      fs/jffs2/
10933 F:      include/uapi/linux/jffs2.h
10934
10935 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10936 M:      "Theodore Ts'o" <tytso@mit.edu>
10937 M:      Jan Kara <jack@suse.com>
10938 L:      linux-ext4@vger.kernel.org
10939 S:      Maintained
10940 F:      fs/jbd2/
10941 F:      include/linux/jbd2.h
10942
10943 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10944 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10945 L:      linux-media@vger.kernel.org
10946 L:      linux-renesas-soc@vger.kernel.org
10947 S:      Maintained
10948 F:      drivers/media/platform/renesas/rcar_jpu.c
10949
10950 JSM Neo PCI based serial card
10951 L:      linux-serial@vger.kernel.org
10952 S:      Orphan
10953 F:      drivers/tty/serial/jsm/
10954
10955 K10TEMP HARDWARE MONITORING DRIVER
10956 M:      Clemens Ladisch <clemens@ladisch.de>
10957 L:      linux-hwmon@vger.kernel.org
10958 S:      Maintained
10959 F:      Documentation/hwmon/k10temp.rst
10960 F:      drivers/hwmon/k10temp.c
10961
10962 K8TEMP HARDWARE MONITORING DRIVER
10963 M:      Rudolf Marek <r.marek@assembler.cz>
10964 L:      linux-hwmon@vger.kernel.org
10965 S:      Maintained
10966 F:      Documentation/hwmon/k8temp.rst
10967 F:      drivers/hwmon/k8temp.c
10968
10969 KASAN
10970 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10971 R:      Alexander Potapenko <glider@google.com>
10972 R:      Andrey Konovalov <andreyknvl@gmail.com>
10973 R:      Dmitry Vyukov <dvyukov@google.com>
10974 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10975 L:      kasan-dev@googlegroups.com
10976 S:      Maintained
10977 F:      Documentation/dev-tools/kasan.rst
10978 F:      arch/*/include/asm/*kasan.h
10979 F:      arch/*/mm/kasan_init*
10980 F:      include/linux/kasan*.h
10981 F:      lib/Kconfig.kasan
10982 F:      lib/test_kasan*.c
10983 F:      mm/kasan/
10984 F:      scripts/Makefile.kasan
10985
10986 KCONFIG
10987 M:      Masahiro Yamada <masahiroy@kernel.org>
10988 L:      linux-kbuild@vger.kernel.org
10989 S:      Maintained
10990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10991 F:      Documentation/kbuild/kconfig*
10992 F:      scripts/Kconfig.include
10993 F:      scripts/kconfig/
10994
10995 KCOV
10996 R:      Dmitry Vyukov <dvyukov@google.com>
10997 R:      Andrey Konovalov <andreyknvl@gmail.com>
10998 L:      kasan-dev@googlegroups.com
10999 S:      Maintained
11000 F:      Documentation/dev-tools/kcov.rst
11001 F:      include/linux/kcov.h
11002 F:      include/uapi/linux/kcov.h
11003 F:      kernel/kcov.c
11004 F:      scripts/Makefile.kcov
11005
11006 KCSAN
11007 M:      Marco Elver <elver@google.com>
11008 R:      Dmitry Vyukov <dvyukov@google.com>
11009 L:      kasan-dev@googlegroups.com
11010 S:      Maintained
11011 F:      Documentation/dev-tools/kcsan.rst
11012 F:      include/linux/kcsan*.h
11013 F:      kernel/kcsan/
11014 F:      lib/Kconfig.kcsan
11015 F:      scripts/Makefile.kcsan
11016
11017 KDUMP
11018 M:      Baoquan He <bhe@redhat.com>
11019 R:      Vivek Goyal <vgoyal@redhat.com>
11020 R:      Dave Young <dyoung@redhat.com>
11021 L:      kexec@lists.infradead.org
11022 S:      Maintained
11023 W:      http://lse.sourceforge.net/kdump/
11024 F:      Documentation/admin-guide/kdump/
11025 F:      fs/proc/vmcore.c
11026 F:      include/linux/crash_core.h
11027 F:      include/linux/crash_dump.h
11028 F:      include/uapi/linux/vmcore.h
11029 F:      kernel/crash_*.c
11030
11031 KEENE FM RADIO TRANSMITTER DRIVER
11032 M:      Hans Verkuil <hverkuil@xs4all.nl>
11033 L:      linux-media@vger.kernel.org
11034 S:      Maintained
11035 W:      https://linuxtv.org
11036 T:      git git://linuxtv.org/media_tree.git
11037 F:      drivers/media/radio/radio-keene*
11038
11039 KERNEL AUTOMOUNTER
11040 M:      Ian Kent <raven@themaw.net>
11041 L:      autofs@vger.kernel.org
11042 S:      Maintained
11043 F:      fs/autofs/
11044
11045 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11046 M:      Masahiro Yamada <masahiroy@kernel.org>
11047 M:      Michal Marek <michal.lkml@markovi.net>
11048 R:      Nick Desaulniers <ndesaulniers@google.com>
11049 L:      linux-kbuild@vger.kernel.org
11050 S:      Maintained
11051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11052 F:      Documentation/kbuild/
11053 F:      Makefile
11054 F:      scripts/*vmlinux*
11055 F:      scripts/Kbuild*
11056 F:      scripts/Makefile*
11057 F:      scripts/basic/
11058 F:      scripts/dummy-tools/
11059 F:      scripts/mk*
11060 F:      scripts/mod/
11061 F:      scripts/package/
11062
11063 KERNEL HARDENING (not covered by other areas)
11064 M:      Kees Cook <keescook@chromium.org>
11065 L:      linux-hardening@vger.kernel.org
11066 S:      Supported
11067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11068 F:      include/linux/overflow.h
11069 F:      include/linux/randomize_kstack.h
11070 F:      mm/usercopy.c
11071 K:      \b(add|choose)_random_kstack_offset\b
11072 K:      \b__check_(object_size|heap_object)\b
11073
11074 KERNEL JANITORS
11075 L:      kernel-janitors@vger.kernel.org
11076 S:      Odd Fixes
11077 W:      http://kernelnewbies.org/KernelJanitors
11078
11079 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11080 M:      Chuck Lever <chuck.lever@oracle.com>
11081 M:      Jeff Layton <jlayton@kernel.org>
11082 L:      linux-nfs@vger.kernel.org
11083 S:      Supported
11084 W:      http://nfs.sourceforge.net/
11085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11086 F:      fs/lockd/
11087 F:      fs/nfs_common/
11088 F:      fs/nfsd/
11089 F:      include/linux/lockd/
11090 F:      include/linux/sunrpc/
11091 F:      include/uapi/linux/nfsd/
11092 F:      include/uapi/linux/sunrpc/
11093 F:      net/sunrpc/
11094 F:      Documentation/filesystems/nfs/
11095
11096 KERNEL REGRESSIONS
11097 M:      Thorsten Leemhuis <linux@leemhuis.info>
11098 L:      regressions@lists.linux.dev
11099 S:      Supported
11100 F:      Documentation/admin-guide/reporting-regressions.rst
11101 F:      Documentation/process/handling-regressions.rst
11102
11103 KERNEL SELFTEST FRAMEWORK
11104 M:      Shuah Khan <shuah@kernel.org>
11105 M:      Shuah Khan <skhan@linuxfoundation.org>
11106 L:      linux-kselftest@vger.kernel.org
11107 S:      Maintained
11108 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11110 F:      Documentation/dev-tools/kselftest*
11111 F:      tools/testing/selftests/
11112
11113 KERNEL SMB3 SERVER (KSMBD)
11114 M:      Namjae Jeon <linkinjeon@kernel.org>
11115 M:      Steve French <sfrench@samba.org>
11116 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11117 R:      Tom Talpey <tom@talpey.com>
11118 L:      linux-cifs@vger.kernel.org
11119 S:      Maintained
11120 T:      git git://git.samba.org/ksmbd.git
11121 F:      Documentation/filesystems/cifs/ksmbd.rst
11122 F:      fs/ksmbd/
11123 F:      fs/smbfs_common/
11124
11125 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11126 M:      Brendan Higgins <brendanhiggins@google.com>
11127 M:      David Gow <davidgow@google.com>
11128 L:      linux-kselftest@vger.kernel.org
11129 L:      kunit-dev@googlegroups.com
11130 S:      Maintained
11131 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11132 F:      Documentation/dev-tools/kunit/
11133 F:      include/kunit/
11134 F:      lib/kunit/
11135 F:      tools/testing/kunit/
11136
11137 KERNEL USERMODE HELPER
11138 M:      Luis Chamberlain <mcgrof@kernel.org>
11139 L:      linux-kernel@vger.kernel.org
11140 S:      Maintained
11141 F:      include/linux/umh.h
11142 F:      kernel/umh.c
11143
11144 KERNEL VIRTUAL MACHINE (KVM)
11145 M:      Paolo Bonzini <pbonzini@redhat.com>
11146 L:      kvm@vger.kernel.org
11147 S:      Supported
11148 W:      http://www.linux-kvm.org
11149 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11150 F:      Documentation/virt/kvm/
11151 F:      include/asm-generic/kvm*
11152 F:      include/kvm/iodev.h
11153 F:      include/linux/kvm*
11154 F:      include/trace/events/kvm.h
11155 F:      include/uapi/asm-generic/kvm*
11156 F:      include/uapi/linux/kvm*
11157 F:      tools/kvm/
11158 F:      tools/testing/selftests/kvm/
11159 F:      virt/kvm/*
11160
11161 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11162 M:      Marc Zyngier <maz@kernel.org>
11163 R:      James Morse <james.morse@arm.com>
11164 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11165 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11166 R:      Oliver Upton <oliver.upton@linux.dev>
11167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11168 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11169 S:      Maintained
11170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11171 F:      arch/arm64/include/asm/kvm*
11172 F:      arch/arm64/include/uapi/asm/kvm*
11173 F:      arch/arm64/kvm/
11174 F:      include/kvm/arm_*
11175 F:      tools/testing/selftests/kvm/*/aarch64/
11176 F:      tools/testing/selftests/kvm/aarch64/
11177
11178 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11179 M:      Huacai Chen <chenhuacai@kernel.org>
11180 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11181 L:      linux-mips@vger.kernel.org
11182 L:      kvm@vger.kernel.org
11183 S:      Maintained
11184 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11185 F:      arch/mips/include/asm/kvm*
11186 F:      arch/mips/include/uapi/asm/kvm*
11187 F:      arch/mips/kvm/
11188
11189 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11190 L:      linuxppc-dev@lists.ozlabs.org
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11192 F:      arch/powerpc/include/asm/kvm*
11193 F:      arch/powerpc/include/uapi/asm/kvm*
11194 F:      arch/powerpc/kernel/kvm*
11195 F:      arch/powerpc/kvm/
11196
11197 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11198 M:      Anup Patel <anup@brainfault.org>
11199 R:      Atish Patra <atishp@atishpatra.org>
11200 L:      kvm@vger.kernel.org
11201 L:      kvm-riscv@lists.infradead.org
11202 L:      linux-riscv@lists.infradead.org
11203 S:      Maintained
11204 T:      git git://github.com/kvm-riscv/linux.git
11205 F:      arch/riscv/include/asm/kvm*
11206 F:      arch/riscv/include/uapi/asm/kvm*
11207 F:      arch/riscv/kvm/
11208 F:      tools/testing/selftests/kvm/*/riscv/
11209
11210 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11211 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11212 M:      Janosch Frank <frankja@linux.ibm.com>
11213 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11214 R:      David Hildenbrand <david@redhat.com>
11215 L:      kvm@vger.kernel.org
11216 S:      Supported
11217 W:      http://www.ibm.com/developerworks/linux/linux390/
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11219 F:      Documentation/virt/kvm/s390*
11220 F:      arch/s390/include/asm/gmap.h
11221 F:      arch/s390/include/asm/kvm*
11222 F:      arch/s390/include/uapi/asm/kvm*
11223 F:      arch/s390/include/uapi/asm/uvdevice.h
11224 F:      arch/s390/kernel/uv.c
11225 F:      arch/s390/kvm/
11226 F:      arch/s390/mm/gmap.c
11227 F:      drivers/s390/char/uvdevice.c
11228 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11229 F:      tools/testing/selftests/kvm/*/s390x/
11230 F:      tools/testing/selftests/kvm/s390x/
11231
11232 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11233 M:      Sean Christopherson <seanjc@google.com>
11234 M:      Paolo Bonzini <pbonzini@redhat.com>
11235 L:      kvm@vger.kernel.org
11236 S:      Supported
11237 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11238 F:      arch/x86/include/asm/kvm*
11239 F:      arch/x86/include/asm/svm.h
11240 F:      arch/x86/include/asm/vmx*.h
11241 F:      arch/x86/include/uapi/asm/kvm*
11242 F:      arch/x86/include/uapi/asm/svm.h
11243 F:      arch/x86/include/uapi/asm/vmx.h
11244 F:      arch/x86/kvm/
11245 F:      arch/x86/kvm/*/
11246
11247 KVM PARAVIRT (KVM/paravirt)
11248 M:      Paolo Bonzini <pbonzini@redhat.com>
11249 R:      Wanpeng Li <wanpengli@tencent.com>
11250 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11251 L:      kvm@vger.kernel.org
11252 S:      Supported
11253 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11254 F:      arch/x86/kernel/kvm.c
11255 F:      arch/x86/kernel/kvmclock.c
11256 F:      arch/x86/include/asm/pvclock-abi.h
11257 F:      include/linux/kvm_para.h
11258 F:      include/uapi/linux/kvm_para.h
11259 F:      include/uapi/asm-generic/kvm_para.h
11260 F:      include/asm-generic/kvm_para.h
11261 F:      arch/um/include/asm/kvm_para.h
11262 F:      arch/x86/include/asm/kvm_para.h
11263 F:      arch/x86/include/uapi/asm/kvm_para.h
11264
11265 KVM X86 HYPER-V (KVM/hyper-v)
11266 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11267 M:      Sean Christopherson <seanjc@google.com>
11268 M:      Paolo Bonzini <pbonzini@redhat.com>
11269 L:      kvm@vger.kernel.org
11270 S:      Supported
11271 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11272 F:      arch/x86/kvm/hyperv.*
11273 F:      arch/x86/kvm/kvm_onhyperv.*
11274 F:      arch/x86/kvm/svm/hyperv.*
11275 F:      arch/x86/kvm/svm/svm_onhyperv.*
11276 F:      arch/x86/kvm/vmx/evmcs.*
11277
11278 KERNFS
11279 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11280 M:      Tejun Heo <tj@kernel.org>
11281 S:      Supported
11282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11283 F:      fs/kernfs/
11284 F:      include/linux/kernfs.h
11285
11286 KEXEC
11287 M:      Eric Biederman <ebiederm@xmission.com>
11288 L:      kexec@lists.infradead.org
11289 S:      Maintained
11290 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11291 F:      include/linux/kexec.h
11292 F:      include/uapi/linux/kexec.h
11293 F:      kernel/kexec*
11294
11295 KEYS-ENCRYPTED
11296 M:      Mimi Zohar <zohar@linux.ibm.com>
11297 L:      linux-integrity@vger.kernel.org
11298 L:      keyrings@vger.kernel.org
11299 S:      Supported
11300 F:      Documentation/security/keys/trusted-encrypted.rst
11301 F:      include/keys/encrypted-type.h
11302 F:      security/keys/encrypted-keys/
11303
11304 KEYS-TRUSTED
11305 M:      James Bottomley <jejb@linux.ibm.com>
11306 M:      Jarkko Sakkinen <jarkko@kernel.org>
11307 M:      Mimi Zohar <zohar@linux.ibm.com>
11308 L:      linux-integrity@vger.kernel.org
11309 L:      keyrings@vger.kernel.org
11310 S:      Supported
11311 F:      Documentation/security/keys/trusted-encrypted.rst
11312 F:      include/keys/trusted-type.h
11313 F:      include/keys/trusted_tpm.h
11314 F:      security/keys/trusted-keys/
11315
11316 KEYS-TRUSTED-TEE
11317 M:      Sumit Garg <sumit.garg@linaro.org>
11318 L:      linux-integrity@vger.kernel.org
11319 L:      keyrings@vger.kernel.org
11320 S:      Supported
11321 F:      include/keys/trusted_tee.h
11322 F:      security/keys/trusted-keys/trusted_tee.c
11323
11324 KEYS-TRUSTED-CAAM
11325 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11326 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11327 L:      linux-integrity@vger.kernel.org
11328 L:      keyrings@vger.kernel.org
11329 S:      Maintained
11330 F:      include/keys/trusted_caam.h
11331 F:      security/keys/trusted-keys/trusted_caam.c
11332
11333 KEYS/KEYRINGS
11334 M:      David Howells <dhowells@redhat.com>
11335 M:      Jarkko Sakkinen <jarkko@kernel.org>
11336 L:      keyrings@vger.kernel.org
11337 S:      Maintained
11338 F:      Documentation/security/keys/core.rst
11339 F:      include/keys/
11340 F:      include/linux/key-type.h
11341 F:      include/linux/key.h
11342 F:      include/linux/keyctl.h
11343 F:      include/uapi/linux/keyctl.h
11344 F:      security/keys/
11345
11346 KEYS/KEYRINGS_INTEGRITY
11347 M:      Jarkko Sakkinen <jarkko@kernel.org>
11348 M:      Mimi Zohar <zohar@linux.ibm.com>
11349 L:      linux-integrity@vger.kernel.org
11350 L:      keyrings@vger.kernel.org
11351 S:      Supported
11352 F:      security/integrity/platform_certs
11353
11354 KFENCE
11355 M:      Alexander Potapenko <glider@google.com>
11356 M:      Marco Elver <elver@google.com>
11357 R:      Dmitry Vyukov <dvyukov@google.com>
11358 L:      kasan-dev@googlegroups.com
11359 S:      Maintained
11360 F:      Documentation/dev-tools/kfence.rst
11361 F:      arch/*/include/asm/kfence.h
11362 F:      include/linux/kfence.h
11363 F:      lib/Kconfig.kfence
11364 F:      mm/kfence/
11365
11366 KFIFO
11367 M:      Stefani Seibold <stefani@seibold.net>
11368 S:      Maintained
11369 F:      include/linux/kfifo.h
11370 F:      lib/kfifo.c
11371 F:      samples/kfifo/
11372
11373 KGDB / KDB /debug_core
11374 M:      Jason Wessel <jason.wessel@windriver.com>
11375 M:      Daniel Thompson <daniel.thompson@linaro.org>
11376 R:      Douglas Anderson <dianders@chromium.org>
11377 L:      kgdb-bugreport@lists.sourceforge.net
11378 S:      Maintained
11379 W:      http://kgdb.wiki.kernel.org/
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11381 F:      Documentation/dev-tools/kgdb.rst
11382 F:      drivers/misc/kgdbts.c
11383 F:      drivers/tty/serial/kgdboc.c
11384 F:      include/linux/kdb.h
11385 F:      include/linux/kgdb.h
11386 F:      kernel/debug/
11387 F:      kernel/module/kdb.c
11388
11389 KHADAS MCU MFD DRIVER
11390 M:      Neil Armstrong <neil.armstrong@linaro.org>
11391 L:      linux-amlogic@lists.infradead.org
11392 S:      Maintained
11393 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11394 F:      drivers/mfd/khadas-mcu.c
11395 F:      include/linux/mfd/khadas-mcu.h
11396 F:      drivers/thermal/khadas_mcu_fan.c
11397
11398 KMEMLEAK
11399 M:      Catalin Marinas <catalin.marinas@arm.com>
11400 S:      Maintained
11401 F:      Documentation/dev-tools/kmemleak.rst
11402 F:      include/linux/kmemleak.h
11403 F:      mm/kmemleak.c
11404 F:      samples/kmemleak/kmemleak-test.c
11405
11406 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11407 M:      Luis Chamberlain <mcgrof@kernel.org>
11408 L:      linux-kernel@vger.kernel.org
11409 L:      linux-modules@vger.kernel.org
11410 S:      Maintained
11411 F:      include/linux/kmod.h
11412 F:      kernel/kmod.c
11413 F:      lib/test_kmod.c
11414 F:      tools/testing/selftests/kmod/
11415
11416 KPROBES
11417 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11418 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11419 M:      "David S. Miller" <davem@davemloft.net>
11420 M:      Masami Hiramatsu <mhiramat@kernel.org>
11421 S:      Maintained
11422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11423 F:      Documentation/trace/kprobes.rst
11424 F:      include/asm-generic/kprobes.h
11425 F:      include/linux/kprobes.h
11426 F:      kernel/kprobes.c
11427 F:      lib/test_kprobes.c
11428 F:      samples/kprobes
11429
11430 KS0108 LCD CONTROLLER DRIVER
11431 M:      Miguel Ojeda <ojeda@kernel.org>
11432 S:      Maintained
11433 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11434 F:      drivers/auxdisplay/ks0108.c
11435 F:      include/linux/ks0108.h
11436
11437 KTD253 BACKLIGHT DRIVER
11438 M:      Linus Walleij <linus.walleij@linaro.org>
11439 S:      Maintained
11440 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11441 F:      drivers/video/backlight/ktd253-backlight.c
11442
11443 KTEST
11444 M:      Steven Rostedt <rostedt@goodmis.org>
11445 M:      John Hawley <warthog9@eaglescrag.net>
11446 S:      Maintained
11447 F:      tools/testing/ktest
11448
11449 L3MDEV
11450 M:      David Ahern <dsahern@kernel.org>
11451 L:      netdev@vger.kernel.org
11452 S:      Maintained
11453 F:      include/net/l3mdev.h
11454 F:      net/l3mdev
11455
11456 LANDLOCK SECURITY MODULE
11457 M:      Mickaël Salaün <mic@digikod.net>
11458 L:      linux-security-module@vger.kernel.org
11459 S:      Supported
11460 W:      https://landlock.io
11461 T:      git https://github.com/landlock-lsm/linux.git
11462 F:      Documentation/security/landlock.rst
11463 F:      Documentation/userspace-api/landlock.rst
11464 F:      include/uapi/linux/landlock.h
11465 F:      samples/landlock/
11466 F:      security/landlock/
11467 F:      tools/testing/selftests/landlock/
11468 K:      landlock
11469 K:      LANDLOCK
11470
11471 LANTIQ / INTEL Ethernet drivers
11472 M:      Hauke Mehrtens <hauke@hauke-m.de>
11473 L:      netdev@vger.kernel.org
11474 S:      Maintained
11475 F:      drivers/net/dsa/lantiq_gswip.c
11476 F:      drivers/net/dsa/lantiq_pce.h
11477 F:      drivers/net/ethernet/lantiq_xrx200.c
11478 F:      net/dsa/tag_gswip.c
11479
11480 LANTIQ MIPS ARCHITECTURE
11481 M:      John Crispin <john@phrozen.org>
11482 L:      linux-mips@vger.kernel.org
11483 S:      Maintained
11484 F:      arch/mips/lantiq
11485 F:      drivers/soc/lantiq
11486
11487 LASI 53c700 driver for PARISC
11488 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11489 L:      linux-scsi@vger.kernel.org
11490 S:      Maintained
11491 F:      Documentation/scsi/53c700.rst
11492 F:      drivers/scsi/53c700*
11493
11494 LEAKING_ADDRESSES
11495 M:      Tobin C. Harding <me@tobin.cc>
11496 M:      Tycho Andersen <tycho@tycho.pizza>
11497 L:      linux-hardening@vger.kernel.org
11498 S:      Maintained
11499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11500 F:      scripts/leaking_addresses.pl
11501
11502 LED SUBSYSTEM
11503 M:      Pavel Machek <pavel@ucw.cz>
11504 L:      linux-leds@vger.kernel.org
11505 S:      Maintained
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11507 F:      Documentation/devicetree/bindings/leds/
11508 F:      drivers/leds/
11509 F:      include/linux/leds.h
11510
11511 LEGACY EEPROM DRIVER
11512 M:      Jean Delvare <jdelvare@suse.com>
11513 S:      Maintained
11514 F:      Documentation/misc-devices/eeprom.rst
11515 F:      drivers/misc/eeprom/eeprom.c
11516
11517 LEGO MINDSTORMS EV3
11518 R:      David Lechner <david@lechnology.com>
11519 S:      Maintained
11520 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11521 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11522 F:      drivers/power/supply/lego_ev3_battery.c
11523
11524 LEGO USB Tower driver
11525 M:      Juergen Stuber <starblue@users.sourceforge.net>
11526 L:      legousb-devel@lists.sourceforge.net
11527 S:      Maintained
11528 W:      http://legousb.sourceforge.net/
11529 F:      drivers/usb/misc/legousbtower.c
11530
11531 LETSKETCH HID TABLET DRIVER
11532 M:      Hans de Goede <hdegoede@redhat.com>
11533 L:      linux-input@vger.kernel.org
11534 S:      Maintained
11535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11536 F:      drivers/hid/hid-letsketch.c
11537
11538 LG LAPTOP EXTRAS
11539 M:      Matan Ziv-Av <matan@svgalib.org>
11540 L:      platform-driver-x86@vger.kernel.org
11541 S:      Maintained
11542 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11543 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11544 F:      drivers/platform/x86/lg-laptop.c
11545
11546 LG2160 MEDIA DRIVER
11547 M:      Michael Krufky <mkrufky@linuxtv.org>
11548 L:      linux-media@vger.kernel.org
11549 S:      Maintained
11550 W:      https://linuxtv.org
11551 W:      http://github.com/mkrufky
11552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11553 T:      git git://linuxtv.org/mkrufky/tuners.git
11554 F:      drivers/media/dvb-frontends/lg2160.*
11555
11556 LGDT3305 MEDIA DRIVER
11557 M:      Michael Krufky <mkrufky@linuxtv.org>
11558 L:      linux-media@vger.kernel.org
11559 S:      Maintained
11560 W:      https://linuxtv.org
11561 W:      http://github.com/mkrufky
11562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11563 T:      git git://linuxtv.org/mkrufky/tuners.git
11564 F:      drivers/media/dvb-frontends/lgdt3305.*
11565
11566 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11567 M:      Viresh Kumar <vireshk@kernel.org>
11568 L:      linux-ide@vger.kernel.org
11569 S:      Maintained
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11571 F:      drivers/ata/pata_arasan_cf.c
11572 F:      include/linux/pata_arasan_cf_data.h
11573
11574 LIBATA PATA DRIVERS
11575 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11576 L:      linux-ide@vger.kernel.org
11577 F:      drivers/ata/ata_*.c
11578 F:      drivers/ata/pata_*.c
11579
11580 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11581 M:      Linus Walleij <linus.walleij@linaro.org>
11582 L:      linux-ide@vger.kernel.org
11583 S:      Maintained
11584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11585 F:      drivers/ata/pata_ftide010.c
11586 F:      drivers/ata/sata_gemini.c
11587 F:      drivers/ata/sata_gemini.h
11588
11589 LIBATA SATA AHCI PLATFORM devices support
11590 M:      Hans de Goede <hdegoede@redhat.com>
11591 M:      Jens Axboe <axboe@kernel.dk>
11592 L:      linux-ide@vger.kernel.org
11593 S:      Maintained
11594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11595 F:      drivers/ata/ahci_platform.c
11596 F:      drivers/ata/libahci_platform.c
11597 F:      include/linux/ahci_platform.h
11598
11599 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11600 M:      Serge Semin <fancer.lancer@gmail.com>
11601 L:      linux-ide@vger.kernel.org
11602 S:      Maintained
11603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11604 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11605 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11606 F:      drivers/ata/ahci_dwc.c
11607
11608 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11609 M:      Mikael Pettersson <mikpelinux@gmail.com>
11610 L:      linux-ide@vger.kernel.org
11611 S:      Maintained
11612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11613 F:      drivers/ata/sata_promise.*
11614
11615 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11616 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11617 L:      linux-ide@vger.kernel.org
11618 S:      Maintained
11619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11620 F:      Documentation/ABI/testing/sysfs-ata
11621 F:      Documentation/devicetree/bindings/ata/
11622 F:      drivers/ata/
11623 F:      include/linux/ata.h
11624 F:      include/linux/libata.h
11625
11626 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11627 M:      Vishal Verma <vishal.l.verma@intel.com>
11628 M:      Dan Williams <dan.j.williams@intel.com>
11629 M:      Dave Jiang <dave.jiang@intel.com>
11630 L:      nvdimm@lists.linux.dev
11631 S:      Supported
11632 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11633 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11634 F:      drivers/nvdimm/btt*
11635
11636 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11637 M:      Dan Williams <dan.j.williams@intel.com>
11638 M:      Vishal Verma <vishal.l.verma@intel.com>
11639 M:      Dave Jiang <dave.jiang@intel.com>
11640 L:      nvdimm@lists.linux.dev
11641 S:      Supported
11642 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11643 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11644 F:      drivers/nvdimm/pmem*
11645
11646 LIBNVDIMM: DEVICETREE BINDINGS
11647 M:      Oliver O'Halloran <oohall@gmail.com>
11648 L:      nvdimm@lists.linux.dev
11649 S:      Supported
11650 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11651 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11652 F:      drivers/nvdimm/of_pmem.c
11653
11654 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11655 M:      Dan Williams <dan.j.williams@intel.com>
11656 M:      Vishal Verma <vishal.l.verma@intel.com>
11657 M:      Dave Jiang <dave.jiang@intel.com>
11658 M:      Ira Weiny <ira.weiny@intel.com>
11659 L:      nvdimm@lists.linux.dev
11660 S:      Supported
11661 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11662 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11664 F:      drivers/acpi/nfit/*
11665 F:      drivers/nvdimm/*
11666 F:      include/linux/libnvdimm.h
11667 F:      include/linux/nd.h
11668 F:      include/uapi/linux/ndctl.h
11669 F:      tools/testing/nvdimm/
11670
11671 LICENSES and SPDX stuff
11672 M:      Thomas Gleixner <tglx@linutronix.de>
11673 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11674 L:      linux-spdx@vger.kernel.org
11675 S:      Maintained
11676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11677 F:      COPYING
11678 F:      Documentation/process/license-rules.rst
11679 F:      LICENSES/
11680 F:      scripts/spdxcheck-test.sh
11681 F:      scripts/spdxcheck.py
11682
11683 LINEAR RANGES HELPERS
11684 M:      Mark Brown <broonie@kernel.org>
11685 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11686 F:      lib/linear_ranges.c
11687 F:      lib/test_linear_ranges.c
11688 F:      include/linux/linear_range.h
11689
11690 LINUX FOR POWER MACINTOSH
11691 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11692 L:      linuxppc-dev@lists.ozlabs.org
11693 S:      Odd Fixes
11694 F:      arch/powerpc/platforms/powermac/
11695 F:      drivers/macintosh/
11696
11697 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11698 M:      Michael Ellerman <mpe@ellerman.id.au>
11699 R:      Nicholas Piggin <npiggin@gmail.com>
11700 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11701 L:      linuxppc-dev@lists.ozlabs.org
11702 S:      Supported
11703 W:      https://github.com/linuxppc/wiki/wiki
11704 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11706 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11707 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11708 F:      Documentation/devicetree/bindings/powerpc/
11709 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11710 F:      Documentation/powerpc/
11711 F:      arch/powerpc/
11712 F:      drivers/*/*/*pasemi*
11713 F:      drivers/*/*pasemi*
11714 F:      drivers/char/tpm/tpm_ibmvtpm*
11715 F:      drivers/crypto/nx/
11716 F:      drivers/crypto/vmx/
11717 F:      drivers/i2c/busses/i2c-opal.c
11718 F:      drivers/net/ethernet/ibm/ibmveth.*
11719 F:      drivers/net/ethernet/ibm/ibmvnic.*
11720 F:      drivers/pci/hotplug/pnv_php.c
11721 F:      drivers/pci/hotplug/rpa*
11722 F:      drivers/rtc/rtc-opal.c
11723 F:      drivers/scsi/ibmvscsi/
11724 F:      drivers/tty/hvc/hvc_opal.c
11725 F:      drivers/watchdog/wdrtas.c
11726 F:      tools/testing/selftests/powerpc
11727 N:      /pmac
11728 N:      powermac
11729 N:      powernv
11730 N:      [^a-z0-9]ps3
11731 N:      pseries
11732
11733 LINUX FOR POWERPC EMBEDDED MPC5XXX
11734 M:      Anatolij Gustschin <agust@denx.de>
11735 L:      linuxppc-dev@lists.ozlabs.org
11736 S:      Odd Fixes
11737 F:      arch/powerpc/platforms/512x/
11738 F:      arch/powerpc/platforms/52xx/
11739
11740 LINUX FOR POWERPC EMBEDDED PPC4XX
11741 L:      linuxppc-dev@lists.ozlabs.org
11742 S:      Orphan
11743 F:      arch/powerpc/platforms/40x/
11744 F:      arch/powerpc/platforms/44x/
11745
11746 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11747 M:      Scott Wood <oss@buserror.net>
11748 L:      linuxppc-dev@lists.ozlabs.org
11749 S:      Odd fixes
11750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11751 F:      Documentation/devicetree/bindings/powerpc/fsl/
11752 F:      arch/powerpc/platforms/83xx/
11753 F:      arch/powerpc/platforms/85xx/
11754
11755 LINUX FOR POWERPC EMBEDDED PPC8XX
11756 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11757 L:      linuxppc-dev@lists.ozlabs.org
11758 S:      Maintained
11759 F:      arch/powerpc/platforms/8xx/
11760
11761 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11762 M:      Kees Cook <keescook@chromium.org>
11763 S:      Maintained
11764 F:      drivers/misc/lkdtm/*
11765 F:      tools/testing/selftests/lkdtm/*
11766
11767 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11768 M:      Alan Stern <stern@rowland.harvard.edu>
11769 M:      Andrea Parri <parri.andrea@gmail.com>
11770 M:      Will Deacon <will@kernel.org>
11771 M:      Peter Zijlstra <peterz@infradead.org>
11772 M:      Boqun Feng <boqun.feng@gmail.com>
11773 M:      Nicholas Piggin <npiggin@gmail.com>
11774 M:      David Howells <dhowells@redhat.com>
11775 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11776 M:      Luc Maranget <luc.maranget@inria.fr>
11777 M:      "Paul E. McKenney" <paulmck@kernel.org>
11778 R:      Akira Yokosawa <akiyks@gmail.com>
11779 R:      Daniel Lustig <dlustig@nvidia.com>
11780 R:      Joel Fernandes <joel@joelfernandes.org>
11781 L:      linux-kernel@vger.kernel.org
11782 L:      linux-arch@vger.kernel.org
11783 S:      Supported
11784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11785 F:      Documentation/atomic_bitops.txt
11786 F:      Documentation/atomic_t.txt
11787 F:      Documentation/core-api/refcount-vs-atomic.rst
11788 F:      Documentation/litmus-tests/
11789 F:      Documentation/memory-barriers.txt
11790 F:      tools/memory-model/
11791
11792 LIS3LV02D ACCELEROMETER DRIVER
11793 M:      Eric Piel <eric.piel@tremplin-utc.net>
11794 S:      Maintained
11795 F:      Documentation/misc-devices/lis3lv02d.rst
11796 F:      drivers/misc/lis3lv02d/
11797 F:      drivers/platform/x86/hp_accel.c
11798
11799 LIST KUNIT TEST
11800 M:      David Gow <davidgow@google.com>
11801 L:      linux-kselftest@vger.kernel.org
11802 L:      kunit-dev@googlegroups.com
11803 S:      Maintained
11804 F:      lib/list-test.c
11805
11806 LITEX PLATFORM
11807 M:      Karol Gugala <kgugala@antmicro.com>
11808 M:      Mateusz Holenko <mholenko@antmicro.com>
11809 M:      Gabriel Somlo <gsomlo@gmail.com>
11810 M:      Joel Stanley <joel@jms.id.au>
11811 S:      Maintained
11812 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11813 F:      arch/openrisc/boot/dts/or1klitex.dts
11814 F:      include/linux/litex.h
11815 F:      drivers/tty/serial/liteuart.c
11816 F:      drivers/soc/litex/*
11817 F:      drivers/net/ethernet/litex/*
11818 F:      drivers/mmc/host/litex_mmc.c
11819 N:      litex
11820
11821 LIVE PATCHING
11822 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11823 M:      Jiri Kosina <jikos@kernel.org>
11824 M:      Miroslav Benes <mbenes@suse.cz>
11825 M:      Petr Mladek <pmladek@suse.com>
11826 R:      Joe Lawrence <joe.lawrence@redhat.com>
11827 L:      live-patching@vger.kernel.org
11828 S:      Maintained
11829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11830 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11831 F:      Documentation/livepatch/
11832 F:      arch/powerpc/include/asm/livepatch.h
11833 F:      include/linux/livepatch.h
11834 F:      kernel/livepatch/
11835 F:      kernel/module/livepatch.c
11836 F:      lib/livepatch/
11837 F:      samples/livepatch/
11838 F:      tools/testing/selftests/livepatch/
11839
11840 LLC (802.2)
11841 L:      netdev@vger.kernel.org
11842 S:      Odd fixes
11843 F:      include/linux/llc.h
11844 F:      include/net/llc*
11845 F:      include/uapi/linux/llc.h
11846 F:      net/llc/
11847
11848 LM73 HARDWARE MONITOR DRIVER
11849 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11850 L:      linux-hwmon@vger.kernel.org
11851 S:      Maintained
11852 F:      drivers/hwmon/lm73.c
11853
11854 LM78 HARDWARE MONITOR DRIVER
11855 M:      Jean Delvare <jdelvare@suse.com>
11856 L:      linux-hwmon@vger.kernel.org
11857 S:      Maintained
11858 F:      Documentation/hwmon/lm78.rst
11859 F:      drivers/hwmon/lm78.c
11860
11861 LM83 HARDWARE MONITOR DRIVER
11862 M:      Jean Delvare <jdelvare@suse.com>
11863 L:      linux-hwmon@vger.kernel.org
11864 S:      Maintained
11865 F:      Documentation/hwmon/lm83.rst
11866 F:      drivers/hwmon/lm83.c
11867
11868 LM90 HARDWARE MONITOR DRIVER
11869 M:      Jean Delvare <jdelvare@suse.com>
11870 L:      linux-hwmon@vger.kernel.org
11871 S:      Maintained
11872 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11873 F:      Documentation/hwmon/lm90.rst
11874 F:      drivers/hwmon/lm90.c
11875 F:      include/dt-bindings/thermal/lm90.h
11876
11877 LM95234 HARDWARE MONITOR DRIVER
11878 M:      Guenter Roeck <linux@roeck-us.net>
11879 L:      linux-hwmon@vger.kernel.org
11880 S:      Maintained
11881 F:      Documentation/hwmon/lm95234.rst
11882 F:      drivers/hwmon/lm95234.c
11883
11884 LME2510 MEDIA DRIVER
11885 M:      Malcolm Priestley <tvboxspy@gmail.com>
11886 L:      linux-media@vger.kernel.org
11887 S:      Maintained
11888 W:      https://linuxtv.org
11889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11890 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11891
11892 LOADPIN SECURITY MODULE
11893 M:      Kees Cook <keescook@chromium.org>
11894 S:      Supported
11895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11896 F:      Documentation/admin-guide/LSM/LoadPin.rst
11897 F:      security/loadpin/
11898
11899 LOCKING PRIMITIVES
11900 M:      Peter Zijlstra <peterz@infradead.org>
11901 M:      Ingo Molnar <mingo@redhat.com>
11902 M:      Will Deacon <will@kernel.org>
11903 R:      Waiman Long <longman@redhat.com>
11904 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11905 L:      linux-kernel@vger.kernel.org
11906 S:      Maintained
11907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11908 F:      Documentation/locking/
11909 F:      arch/*/include/asm/spinlock*.h
11910 F:      include/linux/lockdep.h
11911 F:      include/linux/mutex*.h
11912 F:      include/linux/rwlock*.h
11913 F:      include/linux/rwsem*.h
11914 F:      include/linux/seqlock.h
11915 F:      include/linux/spinlock*.h
11916 F:      kernel/locking/
11917 F:      lib/locking*.[ch]
11918 X:      kernel/locking/locktorture.c
11919
11920 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11921 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11922 L:      linux-ntfs-dev@lists.sourceforge.net
11923 S:      Maintained
11924 W:      http://www.linux-ntfs.org/content/view/19/37/
11925 F:      Documentation/admin-guide/ldm.rst
11926 F:      block/partitions/ldm.*
11927
11928 LOGITECH HID GAMING KEYBOARDS
11929 M:      Hans de Goede <hdegoede@redhat.com>
11930 L:      linux-input@vger.kernel.org
11931 S:      Maintained
11932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11933 F:      drivers/hid/hid-lg-g15.c
11934
11935 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11936 M:      Adrien Grassein <adrien.grassein@gmail.com>
11937 S:      Maintained
11938 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11939 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11940
11941 LOONGARCH
11942 M:      Huacai Chen <chenhuacai@kernel.org>
11943 R:      WANG Xuerui <kernel@xen0n.name>
11944 L:      loongarch@lists.linux.dev
11945 S:      Maintained
11946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11947 F:      arch/loongarch/
11948 F:      drivers/*/*loongarch*
11949 F:      Documentation/loongarch/
11950 F:      Documentation/translations/zh_CN/loongarch/
11951
11952 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11953 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11954 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11955 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11956 L:      MPT-FusionLinux.pdl@broadcom.com
11957 L:      linux-scsi@vger.kernel.org
11958 S:      Supported
11959 W:      http://www.avagotech.com/support/
11960 F:      drivers/message/fusion/
11961 F:      drivers/scsi/mpt3sas/
11962
11963 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11964 M:      Matthew Wilcox <willy@infradead.org>
11965 L:      linux-scsi@vger.kernel.org
11966 S:      Maintained
11967 F:      drivers/scsi/sym53c8xx_2/
11968
11969 LTC1660 DAC DRIVER
11970 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11971 L:      linux-iio@vger.kernel.org
11972 S:      Maintained
11973 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11974 F:      drivers/iio/dac/ltc1660.c
11975
11976 LTC2688 IIO DAC DRIVER
11977 M:      Nuno Sá <nuno.sa@analog.com>
11978 L:      linux-iio@vger.kernel.org
11979 S:      Supported
11980 W:      http://ez.analog.com/community/linux-device-drivers
11981 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11982 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11983 F:      drivers/iio/dac/ltc2688.c
11984
11985 LTC2947 HARDWARE MONITOR DRIVER
11986 M:      Nuno Sá <nuno.sa@analog.com>
11987 L:      linux-hwmon@vger.kernel.org
11988 S:      Supported
11989 W:      https://ez.analog.com/linux-software-drivers
11990 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11991 F:      drivers/hwmon/ltc2947-core.c
11992 F:      drivers/hwmon/ltc2947-i2c.c
11993 F:      drivers/hwmon/ltc2947-spi.c
11994 F:      drivers/hwmon/ltc2947.h
11995
11996 LTC2983 IIO TEMPERATURE DRIVER
11997 M:      Nuno Sá <nuno.sa@analog.com>
11998 L:      linux-iio@vger.kernel.org
11999 S:      Supported
12000 W:      https://ez.analog.com/linux-software-drivers
12001 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12002 F:      drivers/iio/temperature/ltc2983.c
12003
12004 LTC4261 HARDWARE MONITOR DRIVER
12005 M:      Guenter Roeck <linux@roeck-us.net>
12006 L:      linux-hwmon@vger.kernel.org
12007 S:      Maintained
12008 F:      Documentation/hwmon/ltc4261.rst
12009 F:      drivers/hwmon/ltc4261.c
12010
12011 LTC4306 I2C MULTIPLEXER DRIVER
12012 M:      Michael Hennerich <michael.hennerich@analog.com>
12013 L:      linux-i2c@vger.kernel.org
12014 S:      Supported
12015 W:      https://ez.analog.com/linux-software-drivers
12016 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12017 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12018
12019 LTP (Linux Test Project)
12020 M:      Mike Frysinger <vapier@gentoo.org>
12021 M:      Cyril Hrubis <chrubis@suse.cz>
12022 M:      Wanlong Gao <wanlong.gao@gmail.com>
12023 M:      Jan Stancek <jstancek@redhat.com>
12024 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12025 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12026 L:      ltp@lists.linux.it (subscribers-only)
12027 S:      Maintained
12028 W:      http://linux-test-project.github.io/
12029 T:      git git://github.com/linux-test-project/ltp.git
12030
12031 LYNX 28G SERDES PHY DRIVER
12032 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12033 L:      netdev@vger.kernel.org
12034 S:      Supported
12035 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12036 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12037
12038 LYNX PCS MODULE
12039 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12040 L:      netdev@vger.kernel.org
12041 S:      Supported
12042 F:      drivers/net/pcs/pcs-lynx.c
12043 F:      include/linux/pcs-lynx.h
12044
12045 M68K ARCHITECTURE
12046 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12047 L:      linux-m68k@lists.linux-m68k.org
12048 S:      Maintained
12049 W:      http://www.linux-m68k.org/
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12051 F:      arch/m68k/
12052 F:      drivers/zorro/
12053
12054 M68K ON APPLE MACINTOSH
12055 M:      Joshua Thompson <funaho@jurai.org>
12056 L:      linux-m68k@lists.linux-m68k.org
12057 S:      Maintained
12058 W:      http://www.mac.linux-m68k.org/
12059 F:      arch/m68k/mac/
12060 F:      drivers/macintosh/adb-iop.c
12061 F:      drivers/macintosh/via-macii.c
12062
12063 M68K ON HP9000/300
12064 M:      Philip Blundell <philb@gnu.org>
12065 S:      Maintained
12066 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12067 F:      arch/m68k/hp300/
12068
12069 M88DS3103 MEDIA DRIVER
12070 M:      Antti Palosaari <crope@iki.fi>
12071 L:      linux-media@vger.kernel.org
12072 S:      Maintained
12073 W:      https://linuxtv.org
12074 W:      http://palosaari.fi/linux/
12075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12076 T:      git git://linuxtv.org/anttip/media_tree.git
12077 F:      drivers/media/dvb-frontends/m88ds3103*
12078
12079 M88RS2000 MEDIA DRIVER
12080 M:      Malcolm Priestley <tvboxspy@gmail.com>
12081 L:      linux-media@vger.kernel.org
12082 S:      Maintained
12083 W:      https://linuxtv.org
12084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12085 F:      drivers/media/dvb-frontends/m88rs2000*
12086
12087 MA901 MASTERKIT USB FM RADIO DRIVER
12088 M:      Alexey Klimov <klimov.linux@gmail.com>
12089 L:      linux-media@vger.kernel.org
12090 S:      Maintained
12091 T:      git git://linuxtv.org/media_tree.git
12092 F:      drivers/media/radio/radio-ma901.c
12093
12094 MAC80211
12095 M:      Johannes Berg <johannes@sipsolutions.net>
12096 L:      linux-wireless@vger.kernel.org
12097 S:      Maintained
12098 W:      https://wireless.wiki.kernel.org/
12099 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12102 F:      Documentation/networking/mac80211-injection.rst
12103 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12104 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12105 F:      include/net/mac80211.h
12106 F:      net/mac80211/
12107
12108 MAILBOX API
12109 M:      Jassi Brar <jassisinghbrar@gmail.com>
12110 L:      linux-kernel@vger.kernel.org
12111 S:      Maintained
12112 F:      drivers/mailbox/
12113 F:      include/linux/mailbox_client.h
12114 F:      include/linux/mailbox_controller.h
12115 F:      include/dt-bindings/mailbox/
12116 F:      Documentation/devicetree/bindings/mailbox/
12117
12118 MAILBOX ARM MHUv2
12119 M:      Viresh Kumar <viresh.kumar@linaro.org>
12120 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12121 L:      linux-kernel@vger.kernel.org
12122 S:      Maintained
12123 F:      drivers/mailbox/arm_mhuv2.c
12124 F:      include/linux/mailbox/arm_mhuv2_message.h
12125 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12126
12127 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12128 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12129 M:      Matt Johnston <matt@codeconstruct.com.au>
12130 L:      netdev@vger.kernel.org
12131 S:      Maintained
12132 F:      Documentation/networking/mctp.rst
12133 F:      drivers/net/mctp/
12134 F:      include/net/mctp.h
12135 F:      include/net/mctpdevice.h
12136 F:      include/net/netns/mctp.h
12137 F:      net/mctp/
12138
12139 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12140 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12141 L:      linux-man@vger.kernel.org
12142 S:      Maintained
12143 W:      http://www.kernel.org/doc/man-pages
12144
12145 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12146 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12147 L:      linux-mips@vger.kernel.org
12148 S:      Maintained
12149 F:      arch/mips/boot/dts/img/pistachio*
12150
12151 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12152 M:      Andrew Lunn <andrew@lunn.ch>
12153 M:      Vivien Didelot <vivien.didelot@gmail.com>
12154 L:      netdev@vger.kernel.org
12155 S:      Maintained
12156 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12157 F:      Documentation/networking/devlink/mv88e6xxx.rst
12158 F:      drivers/net/dsa/mv88e6xxx/
12159 F:      include/linux/dsa/mv88e6xxx.h
12160 F:      include/linux/platform_data/mv88e6xxx.h
12161
12162 MARVELL ARMADA 3700 PHY DRIVERS
12163 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12164 S:      Maintained
12165 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12166 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12167 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12168 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12169
12170 MARVELL ARMADA 3700 SERIAL DRIVER
12171 M:      Pali Rohár <pali@kernel.org>
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12174 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12175 F:      drivers/tty/serial/mvebu-uart.c
12176
12177 MARVELL ARMADA DRM SUPPORT
12178 M:      Russell King <linux@armlinux.org.uk>
12179 S:      Maintained
12180 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12181 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12182 F:      Documentation/devicetree/bindings/display/armada/
12183 F:      drivers/gpu/drm/armada/
12184 F:      include/uapi/drm/armada_drm.h
12185
12186 MARVELL CRYPTO DRIVER
12187 M:      Boris Brezillon <bbrezillon@kernel.org>
12188 M:      Arnaud Ebalard <arno@natisbad.org>
12189 M:      Srujana Challa <schalla@marvell.com>
12190 L:      linux-crypto@vger.kernel.org
12191 S:      Maintained
12192 F:      drivers/crypto/marvell/
12193 F:      include/linux/soc/marvell/octeontx2/
12194
12195 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12196 M:      Mirko Lindner <mlindner@marvell.com>
12197 M:      Stephen Hemminger <stephen@networkplumber.org>
12198 L:      netdev@vger.kernel.org
12199 S:      Maintained
12200 F:      drivers/net/ethernet/marvell/sk*
12201
12202 MARVELL LIBERTAS WIRELESS DRIVER
12203 L:      libertas-dev@lists.infradead.org
12204 S:      Orphan
12205 F:      drivers/net/wireless/marvell/libertas/
12206
12207 MARVELL MACCHIATOBIN SUPPORT
12208 M:      Russell King <linux@armlinux.org.uk>
12209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12210 S:      Maintained
12211 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12212
12213 MARVELL MV643XX ETHERNET DRIVER
12214 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12215 L:      netdev@vger.kernel.org
12216 S:      Maintained
12217 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12218 F:      include/linux/mv643xx.h
12219
12220 MARVELL MV88X3310 PHY DRIVER
12221 M:      Russell King <linux@armlinux.org.uk>
12222 M:      Marek Behún <kabel@kernel.org>
12223 L:      netdev@vger.kernel.org
12224 S:      Maintained
12225 F:      drivers/net/phy/marvell10g.c
12226
12227 MARVELL MVEBU THERMAL DRIVER
12228 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12229 S:      Maintained
12230 F:      drivers/thermal/armada_thermal.c
12231
12232 MARVELL MVNETA ETHERNET DRIVER
12233 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12234 L:      netdev@vger.kernel.org
12235 S:      Maintained
12236 F:      drivers/net/ethernet/marvell/mvneta.*
12237
12238 MARVELL MVPP2 ETHERNET DRIVER
12239 M:      Marcin Wojtas <mw@semihalf.com>
12240 M:      Russell King <linux@armlinux.org.uk>
12241 L:      netdev@vger.kernel.org
12242 S:      Maintained
12243 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12244 F:      drivers/net/ethernet/marvell/mvpp2/
12245
12246 MARVELL MWIFIEX WIRELESS DRIVER
12247 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12248 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12249 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12250 M:      Xinming Hu <huxinming820@gmail.com>
12251 L:      linux-wireless@vger.kernel.org
12252 S:      Maintained
12253 F:      drivers/net/wireless/marvell/mwifiex/
12254
12255 MARVELL MWL8K WIRELESS DRIVER
12256 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12257 L:      linux-wireless@vger.kernel.org
12258 S:      Odd Fixes
12259 F:      drivers/net/wireless/marvell/mwl8k.c
12260
12261 MARVELL NAND CONTROLLER DRIVER
12262 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12263 L:      linux-mtd@lists.infradead.org
12264 S:      Maintained
12265 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12266 F:      drivers/mtd/nand/raw/marvell_nand.c
12267
12268 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12269 M:      Sunil Goutham <sgoutham@marvell.com>
12270 M:      Geetha sowjanya <gakula@marvell.com>
12271 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12272 M:      hariprasad <hkelam@marvell.com>
12273 L:      netdev@vger.kernel.org
12274 S:      Supported
12275 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12276 F:      include/linux/soc/marvell/octeontx2/
12277
12278 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12279 M:      Sunil Goutham <sgoutham@marvell.com>
12280 M:      Linu Cherian <lcherian@marvell.com>
12281 M:      Geetha sowjanya <gakula@marvell.com>
12282 M:      Jerin Jacob <jerinj@marvell.com>
12283 M:      hariprasad <hkelam@marvell.com>
12284 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12285 L:      netdev@vger.kernel.org
12286 S:      Supported
12287 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12288 F:      drivers/net/ethernet/marvell/octeontx2/af/
12289
12290 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12291 M:      Taras Chornyi <tchornyi@marvell.com>
12292 S:      Supported
12293 W:      https://github.com/Marvell-switching/switchdev-prestera
12294 F:      drivers/net/ethernet/marvell/prestera/
12295
12296 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12297 M:      Nicolas Pitre <nico@fluxnic.net>
12298 S:      Odd Fixes
12299 F:      drivers/mmc/host/mvsdio.*
12300
12301 MARVELL USB MDIO CONTROLLER DRIVER
12302 M:      Tobias Waldekranz <tobias@waldekranz.com>
12303 L:      netdev@vger.kernel.org
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12306 F:      drivers/net/mdio/mdio-mvusb.c
12307
12308 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12309 M:      Hu Ziji <huziji@marvell.com>
12310 L:      linux-mmc@vger.kernel.org
12311 S:      Supported
12312 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12313 F:      drivers/mmc/host/sdhci-xenon*
12314
12315 MARVELL OCTEON ENDPOINT DRIVER
12316 M:      Veerasenareddy Burru <vburru@marvell.com>
12317 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12318 L:      netdev@vger.kernel.org
12319 S:      Supported
12320 F:      drivers/net/ethernet/marvell/octeon_ep
12321
12322 MATROX FRAMEBUFFER DRIVER
12323 L:      linux-fbdev@vger.kernel.org
12324 S:      Orphan
12325 F:      drivers/video/fbdev/matrox/matroxfb_*
12326 F:      include/uapi/linux/matroxfb.h
12327
12328 MAX15301 DRIVER
12329 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12330 L:      linux-hwmon@vger.kernel.org
12331 S:      Maintained
12332 F:      Documentation/hwmon/max15301.rst
12333 F:      drivers/hwmon/pmbus/max15301.c
12334
12335 MAX16065 HARDWARE MONITOR DRIVER
12336 M:      Guenter Roeck <linux@roeck-us.net>
12337 L:      linux-hwmon@vger.kernel.org
12338 S:      Maintained
12339 F:      Documentation/hwmon/max16065.rst
12340 F:      drivers/hwmon/max16065.c
12341
12342 MAX2175 SDR TUNER DRIVER
12343 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12344 L:      linux-media@vger.kernel.org
12345 S:      Maintained
12346 T:      git git://linuxtv.org/media_tree.git
12347 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12348 F:      Documentation/userspace-api/media/drivers/max2175.rst
12349 F:      drivers/media/i2c/max2175*
12350 F:      include/uapi/linux/max2175.h
12351
12352 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12353 L:      linux-hwmon@vger.kernel.org
12354 S:      Orphan
12355 F:      Documentation/hwmon/max6650.rst
12356 F:      drivers/hwmon/max6650.c
12357
12358 MAX6697 HARDWARE MONITOR DRIVER
12359 M:      Guenter Roeck <linux@roeck-us.net>
12360 L:      linux-hwmon@vger.kernel.org
12361 S:      Maintained
12362 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12363 F:      Documentation/hwmon/max6697.rst
12364 F:      drivers/hwmon/max6697.c
12365 F:      include/linux/platform_data/max6697.h
12366
12367 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12368 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12369 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12370 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12371 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12372 L:      linux-media@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12375 F:      drivers/media/i2c/max9286.c
12376
12377 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12378 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12379 L:      linux-media@vger.kernel.org
12380 S:      Maintained
12381 F:      drivers/staging/media/max96712/max96712.c
12382
12383 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12384 M:      Peter Rosin <peda@axentia.se>
12385 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12386 S:      Maintained
12387 F:      Documentation/devicetree/bindings/sound/max9860.txt
12388 F:      sound/soc/codecs/max9860.*
12389
12390 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12391 M:      Andreas Klinger <ak@it-klinger.de>
12392 L:      linux-iio@vger.kernel.org
12393 S:      Maintained
12394 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12395 F:      drivers/iio/proximity/mb1232.c
12396
12397 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12398 R:      Iskren Chernev <iskren.chernev@gmail.com>
12399 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12400 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12401 R:      Matheus Castello <matheus@castello.eng.br>
12402 L:      linux-pm@vger.kernel.org
12403 S:      Maintained
12404 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12405 F:      drivers/power/supply/max17040_battery.c
12406
12407 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12408 R:      Hans de Goede <hdegoede@redhat.com>
12409 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12410 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12411 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12412 R:      Purism Kernel Team <kernel@puri.sm>
12413 L:      linux-pm@vger.kernel.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12416 F:      drivers/power/supply/max17042_battery.c
12417
12418 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12419 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12420 L:      linux-kernel@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12423 F:      drivers/regulator/max20086-regulator.c
12424
12425 MAXIM MAX77650 PMIC MFD DRIVER
12426 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12427 L:      linux-kernel@vger.kernel.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12430 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12431 F:      drivers/gpio/gpio-max77650.c
12432 F:      drivers/input/misc/max77650-onkey.c
12433 F:      drivers/leds/leds-max77650.c
12434 F:      drivers/mfd/max77650.c
12435 F:      drivers/power/supply/max77650-charger.c
12436 F:      drivers/regulator/max77650-regulator.c
12437 F:      include/linux/mfd/max77650.h
12438
12439 MAXIM MAX77714 PMIC MFD DRIVER
12440 M:      Luca Ceresoli <luca@lucaceresoli.net>
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12443 F:      drivers/mfd/max77714.c
12444 F:      include/linux/mfd/max77714.h
12445
12446 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12447 M:      Javier Martinez Canillas <javier@dowhile0.org>
12448 L:      linux-kernel@vger.kernel.org
12449 S:      Supported
12450 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12451 F:      drivers/regulator/max77802-regulator.c
12452 F:      include/dt-bindings/*/*max77802.h
12453
12454 MAXIM MAX77976 BATTERY CHARGER
12455 M:      Luca Ceresoli <luca@lucaceresoli.net>
12456 S:      Supported
12457 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12458 F:      drivers/power/supply/max77976_charger.c
12459
12460 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12461 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12462 L:      linux-pm@vger.kernel.org
12463 S:      Supported
12464 B:      mailto:linux-samsung-soc@vger.kernel.org
12465 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12466 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12467 F:      drivers/power/supply/max14577_charger.c
12468 F:      drivers/power/supply/max77693_charger.c
12469
12470 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12471 M:      Chanwoo Choi <cw00.choi@samsung.com>
12472 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12473 L:      linux-kernel@vger.kernel.org
12474 S:      Supported
12475 B:      mailto:linux-samsung-soc@vger.kernel.org
12476 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12477 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12478 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12479 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12480 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12481 F:      drivers/*/*max77843.c
12482 F:      drivers/*/max14577*.c
12483 F:      drivers/*/max77686*.c
12484 F:      drivers/*/max77693*.c
12485 F:      drivers/clk/clk-max77686.c
12486 F:      drivers/extcon/extcon-max14577.c
12487 F:      drivers/extcon/extcon-max77693.c
12488 F:      drivers/rtc/rtc-max77686.c
12489 F:      include/linux/mfd/max14577*.h
12490 F:      include/linux/mfd/max77686*.h
12491 F:      include/linux/mfd/max77693*.h
12492
12493 MAXIRADIO FM RADIO RECEIVER DRIVER
12494 M:      Hans Verkuil <hverkuil@xs4all.nl>
12495 L:      linux-media@vger.kernel.org
12496 S:      Maintained
12497 W:      https://linuxtv.org
12498 T:      git git://linuxtv.org/media_tree.git
12499 F:      drivers/media/radio/radio-maxiradio*
12500
12501 MAXLINEAR ETHERNET PHY DRIVER
12502 M:      Xu Liang <lxu@maxlinear.com>
12503 L:      netdev@vger.kernel.org
12504 S:      Supported
12505 F:      drivers/net/phy/mxl-gpy.c
12506
12507 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12508 R:      Yasushi SHOJI <yashi@spacecubics.com>
12509 L:      linux-can@vger.kernel.org
12510 S:      Maintained
12511 F:      drivers/net/can/usb/mcba_usb.c
12512
12513 MCAN MMIO DEVICE DRIVER
12514 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12515 L:      linux-can@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12518 F:      drivers/net/can/m_can/m_can.c
12519 F:      drivers/net/can/m_can/m_can.h
12520 F:      drivers/net/can/m_can/m_can_platform.c
12521
12522 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12523 M:      Rishi Gupta <gupt21@gmail.com>
12524 L:      linux-i2c@vger.kernel.org
12525 L:      linux-input@vger.kernel.org
12526 S:      Maintained
12527 F:      drivers/hid/hid-mcp2221.c
12528
12529 MCP251XFD SPI-CAN NETWORK DRIVER
12530 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12531 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12532 R:      Thomas Kopp <thomas.kopp@microchip.com>
12533 L:      linux-can@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12536 F:      drivers/net/can/spi/mcp251xfd/
12537
12538 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12539 M:      Peter Rosin <peda@axentia.se>
12540 L:      linux-iio@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12543 F:      drivers/iio/potentiometer/mcp4018.c
12544 F:      drivers/iio/potentiometer/mcp4531.c
12545
12546 MCR20A IEEE-802.15.4 RADIO DRIVER
12547 M:      Xue Liu <liuxuenetmail@gmail.com>
12548 L:      linux-wpan@vger.kernel.org
12549 S:      Maintained
12550 W:      https://github.com/xueliu/mcr20a-linux
12551 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12552 F:      drivers/net/ieee802154/mcr20a.c
12553 F:      drivers/net/ieee802154/mcr20a.h
12554
12555 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12556 M:      William Breathitt Gray <william.gray@linaro.org>
12557 L:      linux-iio@vger.kernel.org
12558 S:      Maintained
12559 F:      drivers/iio/dac/cio-dac.c
12560
12561 MEDIA CONTROLLER FRAMEWORK
12562 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12563 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12564 L:      linux-media@vger.kernel.org
12565 S:      Supported
12566 W:      https://www.linuxtv.org
12567 T:      git git://linuxtv.org/media_tree.git
12568 F:      drivers/media/mc/
12569 F:      include/media/media-*.h
12570 F:      include/uapi/linux/media.h
12571
12572 MEDIA DRIVER FOR FREESCALE IMX PXP
12573 M:      Philipp Zabel <p.zabel@pengutronix.de>
12574 L:      linux-media@vger.kernel.org
12575 S:      Maintained
12576 T:      git git://linuxtv.org/media_tree.git
12577 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12578
12579 MEDIA DRIVERS FOR ASCOT2E
12580 M:      Sergey Kozlov <serjk@netup.ru>
12581 M:      Abylay Ospan <aospan@netup.ru>
12582 L:      linux-media@vger.kernel.org
12583 S:      Supported
12584 W:      https://linuxtv.org
12585 W:      http://netup.tv/
12586 T:      git git://linuxtv.org/media_tree.git
12587 F:      drivers/media/dvb-frontends/ascot2e*
12588
12589 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12590 M:      Jasmin Jessich <jasmin@anw.at>
12591 L:      linux-media@vger.kernel.org
12592 S:      Maintained
12593 W:      https://linuxtv.org
12594 T:      git git://linuxtv.org/media_tree.git
12595 F:      drivers/media/dvb-frontends/cxd2099*
12596
12597 MEDIA DRIVERS FOR CXD2841ER
12598 M:      Sergey Kozlov <serjk@netup.ru>
12599 M:      Abylay Ospan <aospan@netup.ru>
12600 L:      linux-media@vger.kernel.org
12601 S:      Supported
12602 W:      https://linuxtv.org
12603 W:      http://netup.tv/
12604 T:      git git://linuxtv.org/media_tree.git
12605 F:      drivers/media/dvb-frontends/cxd2841er*
12606
12607 MEDIA DRIVERS FOR CXD2880
12608 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12609 L:      linux-media@vger.kernel.org
12610 S:      Supported
12611 W:      http://linuxtv.org/
12612 T:      git git://linuxtv.org/media_tree.git
12613 F:      drivers/media/dvb-frontends/cxd2880/*
12614 F:      drivers/media/spi/cxd2880*
12615
12616 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12617 L:      linux-media@vger.kernel.org
12618 S:      Orphan
12619 W:      https://linuxtv.org
12620 T:      git git://linuxtv.org/media_tree.git
12621 F:      drivers/media/pci/ddbridge/*
12622
12623 MEDIA DRIVERS FOR FREESCALE IMX
12624 M:      Steve Longerbeam <slongerbeam@gmail.com>
12625 M:      Philipp Zabel <p.zabel@pengutronix.de>
12626 L:      linux-media@vger.kernel.org
12627 S:      Maintained
12628 T:      git git://linuxtv.org/media_tree.git
12629 F:      Documentation/admin-guide/media/imx.rst
12630 F:      Documentation/devicetree/bindings/media/imx.txt
12631 F:      drivers/staging/media/imx/
12632 F:      include/linux/imx-media.h
12633 F:      include/media/imx.h
12634
12635 MEDIA DRIVERS FOR FREESCALE IMX7
12636 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12637 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12638 L:      linux-media@vger.kernel.org
12639 S:      Maintained
12640 T:      git git://linuxtv.org/media_tree.git
12641 F:      Documentation/admin-guide/media/imx7.rst
12642 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12643 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12644 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12645 F:      drivers/staging/media/imx/imx7-media-csi.c
12646
12647 MEDIA DRIVERS FOR HELENE
12648 M:      Abylay Ospan <aospan@netup.ru>
12649 L:      linux-media@vger.kernel.org
12650 S:      Supported
12651 W:      https://linuxtv.org
12652 W:      http://netup.tv/
12653 T:      git git://linuxtv.org/media_tree.git
12654 F:      drivers/media/dvb-frontends/helene*
12655
12656 MEDIA DRIVERS FOR HORUS3A
12657 M:      Sergey Kozlov <serjk@netup.ru>
12658 M:      Abylay Ospan <aospan@netup.ru>
12659 L:      linux-media@vger.kernel.org
12660 S:      Supported
12661 W:      https://linuxtv.org
12662 W:      http://netup.tv/
12663 T:      git git://linuxtv.org/media_tree.git
12664 F:      drivers/media/dvb-frontends/horus3a*
12665
12666 MEDIA DRIVERS FOR LNBH25
12667 M:      Sergey Kozlov <serjk@netup.ru>
12668 M:      Abylay Ospan <aospan@netup.ru>
12669 L:      linux-media@vger.kernel.org
12670 S:      Supported
12671 W:      https://linuxtv.org
12672 W:      http://netup.tv/
12673 T:      git git://linuxtv.org/media_tree.git
12674 F:      drivers/media/dvb-frontends/lnbh25*
12675
12676 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12677 L:      linux-media@vger.kernel.org
12678 S:      Orphan
12679 W:      https://linuxtv.org
12680 T:      git git://linuxtv.org/media_tree.git
12681 F:      drivers/media/dvb-frontends/mxl5xx*
12682
12683 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12684 M:      Sergey Kozlov <serjk@netup.ru>
12685 M:      Abylay Ospan <aospan@netup.ru>
12686 L:      linux-media@vger.kernel.org
12687 S:      Supported
12688 W:      https://linuxtv.org
12689 W:      http://netup.tv/
12690 T:      git git://linuxtv.org/media_tree.git
12691 F:      drivers/media/pci/netup_unidvb/*
12692
12693 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12694 M:      Dmitry Osipenko <digetx@gmail.com>
12695 L:      linux-media@vger.kernel.org
12696 L:      linux-tegra@vger.kernel.org
12697 S:      Maintained
12698 T:      git git://linuxtv.org/media_tree.git
12699 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12700 F:      drivers/media/platform/nvidia/tegra-vde/
12701
12702 MEDIA DRIVERS FOR RENESAS - CEU
12703 M:      Jacopo Mondi <jacopo@jmondi.org>
12704 L:      linux-media@vger.kernel.org
12705 L:      linux-renesas-soc@vger.kernel.org
12706 S:      Supported
12707 T:      git git://linuxtv.org/media_tree.git
12708 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12709 F:      drivers/media/platform/renesas/renesas-ceu.c
12710 F:      include/media/drv-intf/renesas-ceu.h
12711
12712 MEDIA DRIVERS FOR RENESAS - DRIF
12713 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12714 L:      linux-media@vger.kernel.org
12715 L:      linux-renesas-soc@vger.kernel.org
12716 S:      Supported
12717 T:      git git://linuxtv.org/media_tree.git
12718 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12719 F:      drivers/media/platform/renesas/rcar_drif.c
12720
12721 MEDIA DRIVERS FOR RENESAS - FCP
12722 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12723 L:      linux-media@vger.kernel.org
12724 L:      linux-renesas-soc@vger.kernel.org
12725 S:      Supported
12726 T:      git git://linuxtv.org/media_tree.git
12727 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12728 F:      drivers/media/platform/renesas/rcar-fcp.c
12729 F:      include/media/rcar-fcp.h
12730
12731 MEDIA DRIVERS FOR RENESAS - FDP1
12732 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12733 L:      linux-media@vger.kernel.org
12734 L:      linux-renesas-soc@vger.kernel.org
12735 S:      Supported
12736 T:      git git://linuxtv.org/media_tree.git
12737 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12738 F:      drivers/media/platform/renesas/rcar_fdp1.c
12739
12740 MEDIA DRIVERS FOR RENESAS - VIN
12741 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12742 L:      linux-media@vger.kernel.org
12743 L:      linux-renesas-soc@vger.kernel.org
12744 S:      Supported
12745 T:      git git://linuxtv.org/media_tree.git
12746 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12747 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12748 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12749 F:      drivers/media/platform/renesas/rcar-isp.c
12750 F:      drivers/media/platform/renesas/rcar-vin/
12751
12752 MEDIA DRIVERS FOR RENESAS - VSP1
12753 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12754 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12755 L:      linux-media@vger.kernel.org
12756 L:      linux-renesas-soc@vger.kernel.org
12757 S:      Supported
12758 T:      git git://linuxtv.org/media_tree.git
12759 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12760 F:      drivers/media/platform/renesas/vsp1/
12761
12762 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12763 L:      linux-media@vger.kernel.org
12764 S:      Orphan
12765 W:      https://linuxtv.org
12766 T:      git git://linuxtv.org/media_tree.git
12767 F:      drivers/media/dvb-frontends/stv0910*
12768
12769 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12770 L:      linux-media@vger.kernel.org
12771 S:      Orphan
12772 W:      https://linuxtv.org
12773 T:      git git://linuxtv.org/media_tree.git
12774 F:      drivers/media/dvb-frontends/stv6111*
12775
12776 MEDIA DRIVERS FOR STM32 - DCMI
12777 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12778 L:      linux-media@vger.kernel.org
12779 S:      Supported
12780 T:      git git://linuxtv.org/media_tree.git
12781 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12782 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12783
12784 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12785 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12786 L:      linux-media@vger.kernel.org
12787 S:      Maintained
12788 W:      https://linuxtv.org
12789 Q:      http://patchwork.kernel.org/project/linux-media/list/
12790 T:      git git://linuxtv.org/media_tree.git
12791 F:      Documentation/admin-guide/media/
12792 F:      Documentation/devicetree/bindings/media/
12793 F:      Documentation/driver-api/media/
12794 F:      Documentation/userspace-api/media/
12795 F:      drivers/media/
12796 F:      drivers/staging/media/
12797 F:      include/dt-bindings/media/
12798 F:      include/linux/platform_data/media/
12799 F:      include/media/
12800 F:      include/uapi/linux/dvb/
12801 F:      include/uapi/linux/ivtv*
12802 F:      include/uapi/linux/media.h
12803 F:      include/uapi/linux/meye.h
12804 F:      include/uapi/linux/uvcvideo.h
12805 F:      include/uapi/linux/v4l2-*
12806 F:      include/uapi/linux/videodev2.h
12807
12808 MEDIATEK BLUETOOTH DRIVER
12809 M:      Sean Wang <sean.wang@mediatek.com>
12810 L:      linux-bluetooth@vger.kernel.org
12811 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12812 S:      Maintained
12813 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12814 F:      drivers/bluetooth/btmtkuart.c
12815
12816 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12817 M:      Sean Wang <sean.wang@mediatek.com>
12818 L:      linux-pm@vger.kernel.org
12819 S:      Maintained
12820 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12821 F:      drivers/power/reset/mt6323-poweroff.c
12822
12823 MEDIATEK CIR DRIVER
12824 M:      Sean Wang <sean.wang@mediatek.com>
12825 S:      Maintained
12826 F:      drivers/media/rc/mtk-cir.c
12827
12828 MEDIATEK DMA DRIVER
12829 M:      Sean Wang <sean.wang@mediatek.com>
12830 L:      dmaengine@vger.kernel.org
12831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12832 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/dma/mtk-*
12835 F:      drivers/dma/mediatek/
12836
12837 MEDIATEK ETHERNET DRIVER
12838 M:      Felix Fietkau <nbd@nbd.name>
12839 M:      John Crispin <john@phrozen.org>
12840 M:      Sean Wang <sean.wang@mediatek.com>
12841 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12842 L:      netdev@vger.kernel.org
12843 S:      Maintained
12844 F:      drivers/net/ethernet/mediatek/
12845
12846 MEDIATEK I2C CONTROLLER DRIVER
12847 M:      Qii Wang <qii.wang@mediatek.com>
12848 L:      linux-i2c@vger.kernel.org
12849 S:      Maintained
12850 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12851 F:      drivers/i2c/busses/i2c-mt65xx.c
12852
12853 MEDIATEK IOMMU DRIVER
12854 M:      Yong Wu <yong.wu@mediatek.com>
12855 L:      iommu@lists.linux.dev
12856 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12857 S:      Supported
12858 F:      Documentation/devicetree/bindings/iommu/mediatek*
12859 F:      drivers/iommu/mtk_iommu*
12860 F:      include/dt-bindings/memory/mt*-port.h
12861
12862 MEDIATEK JPEG DRIVER
12863 M:      Bin Liu <bin.liu@mediatek.com>
12864 S:      Supported
12865 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12866 F:      drivers/media/platform/mediatek/jpeg/
12867
12868 MEDIATEK MDP DRIVER
12869 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12870 M:      Houlong Wei <houlong.wei@mediatek.com>
12871 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12872 S:      Supported
12873 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12874 F:      drivers/media/platform/mediatek/mdp/
12875 F:      drivers/media/platform/mediatek/vpu/
12876
12877 MEDIATEK MEDIA DRIVER
12878 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12879 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12880 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12881 S:      Supported
12882 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12883 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12884 F:      drivers/media/platform/mediatek/vcodec/
12885 F:      drivers/media/platform/mediatek/vpu/
12886
12887 MEDIATEK MMC/SD/SDIO DRIVER
12888 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12889 S:      Maintained
12890 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12891 F:      drivers/mmc/host/mtk-sd.c
12892
12893 MEDIATEK MT76 WIRELESS LAN DRIVER
12894 M:      Felix Fietkau <nbd@nbd.name>
12895 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12896 M:      Ryder Lee <ryder.lee@mediatek.com>
12897 R:      Shayne Chen <shayne.chen@mediatek.com>
12898 R:      Sean Wang <sean.wang@mediatek.com>
12899 L:      linux-wireless@vger.kernel.org
12900 S:      Maintained
12901 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12902 F:      drivers/net/wireless/mediatek/mt76/
12903
12904 MEDIATEK MT7601U WIRELESS LAN DRIVER
12905 M:      Jakub Kicinski <kuba@kernel.org>
12906 L:      linux-wireless@vger.kernel.org
12907 S:      Maintained
12908 F:      drivers/net/wireless/mediatek/mt7601u/
12909
12910 MEDIATEK MT7621 CLOCK DRIVER
12911 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12912 S:      Maintained
12913 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12914 F:      drivers/clk/ralink/clk-mt7621.c
12915
12916 MEDIATEK MT7621/28/88 I2C DRIVER
12917 M:      Stefan Roese <sr@denx.de>
12918 L:      linux-i2c@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12921 F:      drivers/i2c/busses/i2c-mt7621.c
12922
12923 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12924 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12925 S:      Maintained
12926 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12927 F:      drivers/pci/controller/pcie-mt7621.c
12928
12929 MEDIATEK MT7621 PHY PCI DRIVER
12930 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12933 F:      drivers/phy/ralink/phy-mt7621-pci.c
12934
12935 MEDIATEK NAND CONTROLLER DRIVER
12936 L:      linux-mtd@lists.infradead.org
12937 S:      Orphan
12938 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12939 F:      drivers/mtd/nand/raw/mtk_*
12940
12941 MEDIATEK PMIC LED DRIVER
12942 M:      Sean Wang <sean.wang@mediatek.com>
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12945 F:      drivers/leds/leds-mt6323.c
12946
12947 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12948 M:      Sean Wang <sean.wang@mediatek.com>
12949 S:      Maintained
12950 F:      drivers/char/hw_random/mtk-rng.c
12951
12952 MEDIATEK SMI DRIVER
12953 M:      Yong Wu <yong.wu@mediatek.com>
12954 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12955 S:      Supported
12956 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12957 F:      drivers/memory/mtk-smi.c
12958 F:      include/soc/mediatek/smi.h
12959
12960 MEDIATEK SWITCH DRIVER
12961 M:      Sean Wang <sean.wang@mediatek.com>
12962 M:      Landen Chao <Landen.Chao@mediatek.com>
12963 M:      DENG Qingfang <dqfext@gmail.com>
12964 L:      netdev@vger.kernel.org
12965 S:      Maintained
12966 F:      drivers/net/dsa/mt7530.*
12967 F:      net/dsa/tag_mtk.c
12968
12969 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12970 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12971 M:      Intel Corporation <linuxwwan@intel.com>
12972 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12973 R:      Liu Haijun <haijun.liu@mediatek.com>
12974 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12975 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12976 L:      netdev@vger.kernel.org
12977 S:      Supported
12978 F:      drivers/net/wwan/t7xx/
12979
12980 MEDIATEK USB3 DRD IP DRIVER
12981 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12982 L:      linux-usb@vger.kernel.org
12983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12984 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12985 S:      Maintained
12986 F:      Documentation/devicetree/bindings/usb/mediatek,*
12987 F:      drivers/usb/host/xhci-mtk*
12988 F:      drivers/usb/mtu3/
12989
12990 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12991 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12992 M:      Martin Donnelly <martin.donnelly@ge.com>
12993 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12994 S:      Maintained
12995 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12996 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12997
12998 MEGARAID SCSI/SAS DRIVERS
12999 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13000 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13001 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13002 L:      megaraidlinux.pdl@broadcom.com
13003 L:      linux-scsi@vger.kernel.org
13004 S:      Maintained
13005 W:      http://www.avagotech.com/support/
13006 F:      Documentation/scsi/megaraid.rst
13007 F:      drivers/scsi/megaraid.*
13008 F:      drivers/scsi/megaraid/
13009
13010 MELEXIS MLX90614 DRIVER
13011 M:      Crt Mori <cmo@melexis.com>
13012 L:      linux-iio@vger.kernel.org
13013 S:      Supported
13014 W:      http://www.melexis.com
13015 F:      drivers/iio/temperature/mlx90614.c
13016
13017 MELEXIS MLX90632 DRIVER
13018 M:      Crt Mori <cmo@melexis.com>
13019 L:      linux-iio@vger.kernel.org
13020 S:      Supported
13021 W:      http://www.melexis.com
13022 F:      drivers/iio/temperature/mlx90632.c
13023
13024 MELFAS MIP4 TOUCHSCREEN DRIVER
13025 M:      Sangwon Jee <jeesw@melfas.com>
13026 S:      Supported
13027 W:      http://www.melfas.com
13028 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13029 F:      drivers/input/touchscreen/melfas_mip4.c
13030
13031 MELLANOX BLUEFIELD I2C DRIVER
13032 M:      Khalil Blaiech <kblaiech@nvidia.com>
13033 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13034 L:      linux-i2c@vger.kernel.org
13035 S:      Supported
13036 F:      drivers/i2c/busses/i2c-mlxbf.c
13037
13038 MELLANOX ETHERNET DRIVER (mlx4_en)
13039 M:      Tariq Toukan <tariqt@nvidia.com>
13040 L:      netdev@vger.kernel.org
13041 S:      Supported
13042 W:      http://www.mellanox.com
13043 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13044 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13045
13046 MELLANOX ETHERNET DRIVER (mlx5e)
13047 M:      Saeed Mahameed <saeedm@nvidia.com>
13048 L:      netdev@vger.kernel.org
13049 S:      Supported
13050 W:      http://www.mellanox.com
13051 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13052 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13053
13054 MELLANOX ETHERNET INNOVA DRIVERS
13055 R:      Boris Pismenny <borisp@nvidia.com>
13056 L:      netdev@vger.kernel.org
13057 S:      Supported
13058 W:      http://www.mellanox.com
13059 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13060 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13061 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13062 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13063
13064 MELLANOX ETHERNET SWITCH DRIVERS
13065 M:      Ido Schimmel <idosch@nvidia.com>
13066 M:      Petr Machata <petrm@nvidia.com>
13067 L:      netdev@vger.kernel.org
13068 S:      Supported
13069 W:      http://www.mellanox.com
13070 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13071 F:      drivers/net/ethernet/mellanox/mlxsw/
13072 F:      tools/testing/selftests/drivers/net/mlxsw/
13073
13074 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13075 M:      mlxsw@nvidia.com
13076 L:      netdev@vger.kernel.org
13077 S:      Supported
13078 W:      http://www.mellanox.com
13079 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13080 F:      drivers/net/ethernet/mellanox/mlxfw/
13081
13082 MELLANOX HARDWARE PLATFORM SUPPORT
13083 M:      Hans de Goede <hdegoede@redhat.com>
13084 M:      Mark Gross <markgross@kernel.org>
13085 M:      Vadim Pasternak <vadimp@nvidia.com>
13086 L:      platform-driver-x86@vger.kernel.org
13087 S:      Supported
13088 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13089 F:      drivers/platform/mellanox/
13090 F:      include/linux/platform_data/mlxreg.h
13091
13092 MELLANOX MLX4 core VPI driver
13093 M:      Tariq Toukan <tariqt@nvidia.com>
13094 L:      netdev@vger.kernel.org
13095 L:      linux-rdma@vger.kernel.org
13096 S:      Supported
13097 W:      http://www.mellanox.com
13098 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13099 F:      drivers/net/ethernet/mellanox/mlx4/
13100 F:      include/linux/mlx4/
13101
13102 MELLANOX MLX4 IB driver
13103 M:      Yishai Hadas <yishaih@nvidia.com>
13104 L:      linux-rdma@vger.kernel.org
13105 S:      Supported
13106 W:      http://www.mellanox.com
13107 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13108 F:      drivers/infiniband/hw/mlx4/
13109 F:      include/linux/mlx4/
13110 F:      include/uapi/rdma/mlx4-abi.h
13111
13112 MELLANOX MLX5 core VPI driver
13113 M:      Saeed Mahameed <saeedm@nvidia.com>
13114 M:      Leon Romanovsky <leonro@nvidia.com>
13115 L:      netdev@vger.kernel.org
13116 L:      linux-rdma@vger.kernel.org
13117 S:      Supported
13118 W:      http://www.mellanox.com
13119 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13120 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13121 F:      drivers/net/ethernet/mellanox/mlx5/core/
13122 F:      include/linux/mlx5/
13123
13124 MELLANOX MLX5 IB driver
13125 M:      Leon Romanovsky <leonro@nvidia.com>
13126 L:      linux-rdma@vger.kernel.org
13127 S:      Supported
13128 W:      http://www.mellanox.com
13129 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13130 F:      drivers/infiniband/hw/mlx5/
13131 F:      include/linux/mlx5/
13132 F:      include/uapi/rdma/mlx5-abi.h
13133
13134 MELLANOX MLXCPLD I2C AND MUX DRIVER
13135 M:      Vadim Pasternak <vadimp@nvidia.com>
13136 M:      Michael Shych <michaelsh@nvidia.com>
13137 L:      linux-i2c@vger.kernel.org
13138 S:      Supported
13139 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13140 F:      drivers/i2c/busses/i2c-mlxcpld.c
13141 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13142
13143 MELLANOX MLXCPLD LED DRIVER
13144 M:      Vadim Pasternak <vadimp@nvidia.com>
13145 L:      linux-leds@vger.kernel.org
13146 S:      Supported
13147 F:      Documentation/leds/leds-mlxcpld.rst
13148 F:      drivers/leds/leds-mlxcpld.c
13149 F:      drivers/leds/leds-mlxreg.c
13150
13151 MELLANOX PLATFORM DRIVER
13152 M:      Vadim Pasternak <vadimp@nvidia.com>
13153 L:      platform-driver-x86@vger.kernel.org
13154 S:      Supported
13155 F:      drivers/platform/x86/mlx-platform.c
13156
13157 MEMBARRIER SUPPORT
13158 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13159 M:      "Paul E. McKenney" <paulmck@kernel.org>
13160 L:      linux-kernel@vger.kernel.org
13161 S:      Supported
13162 F:      arch/powerpc/include/asm/membarrier.h
13163 F:      include/uapi/linux/membarrier.h
13164 F:      kernel/sched/membarrier.c
13165
13166 MEMBLOCK
13167 M:      Mike Rapoport <rppt@kernel.org>
13168 L:      linux-mm@kvack.org
13169 S:      Maintained
13170 F:      Documentation/core-api/boot-time-mm.rst
13171 F:      include/linux/memblock.h
13172 F:      mm/memblock.c
13173 F:      tools/testing/memblock/
13174
13175 MEMORY CONTROLLER DRIVERS
13176 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13177 L:      linux-kernel@vger.kernel.org
13178 S:      Maintained
13179 B:      mailto:krzysztof.kozlowski@linaro.org
13180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13181 F:      Documentation/devicetree/bindings/memory-controllers/
13182 F:      drivers/memory/
13183 F:      include/dt-bindings/memory/
13184 F:      include/memory/
13185
13186 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13187 M:      Dmitry Osipenko <digetx@gmail.com>
13188 L:      linux-pm@vger.kernel.org
13189 L:      linux-tegra@vger.kernel.org
13190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13191 S:      Maintained
13192 F:      drivers/devfreq/tegra30-devfreq.c
13193
13194 MEMORY MANAGEMENT
13195 M:      Andrew Morton <akpm@linux-foundation.org>
13196 L:      linux-mm@kvack.org
13197 S:      Maintained
13198 W:      http://www.linux-mm.org
13199 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13200 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13201 F:      include/linux/gfp.h
13202 F:      include/linux/gfp_types.h
13203 F:      include/linux/memory_hotplug.h
13204 F:      include/linux/mm.h
13205 F:      include/linux/mmzone.h
13206 F:      include/linux/pagewalk.h
13207 F:      include/linux/vmalloc.h
13208 F:      mm/
13209 F:      tools/testing/selftests/vm/
13210
13211 MEMORY HOT(UN)PLUG
13212 M:      David Hildenbrand <david@redhat.com>
13213 M:      Oscar Salvador <osalvador@suse.de>
13214 L:      linux-mm@kvack.org
13215 S:      Maintained
13216 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13217 F:      Documentation/core-api/memory-hotplug.rst
13218 F:      drivers/base/memory.c
13219 F:      include/linux/memory_hotplug.h
13220 F:      mm/memory_hotplug.c
13221 F:      tools/testing/selftests/memory-hotplug/
13222
13223 MEMORY TECHNOLOGY DEVICES (MTD)
13224 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13225 M:      Richard Weinberger <richard@nod.at>
13226 M:      Vignesh Raghavendra <vigneshr@ti.com>
13227 L:      linux-mtd@lists.infradead.org
13228 S:      Maintained
13229 W:      http://www.linux-mtd.infradead.org/
13230 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13231 C:      irc://irc.oftc.net/mtd
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13234 F:      Documentation/devicetree/bindings/mtd/
13235 F:      drivers/mtd/
13236 F:      include/linux/mtd/
13237 F:      include/uapi/mtd/
13238
13239 MEN A21 WATCHDOG DRIVER
13240 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13241 L:      linux-watchdog@vger.kernel.org
13242 S:      Maintained
13243 F:      drivers/watchdog/mena21_wdt.c
13244
13245 MEN CHAMELEON BUS (mcb)
13246 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13247 S:      Maintained
13248 F:      Documentation/driver-api/men-chameleon-bus.rst
13249 F:      drivers/mcb/
13250 F:      include/linux/mcb.h
13251
13252 MEN F21BMC (Board Management Controller)
13253 M:      Andreas Werner <andreas.werner@men.de>
13254 S:      Supported
13255 F:      Documentation/hwmon/menf21bmc.rst
13256 F:      drivers/hwmon/menf21bmc_hwmon.c
13257 F:      drivers/leds/leds-menf21bmc.c
13258 F:      drivers/mfd/menf21bmc.c
13259 F:      drivers/watchdog/menf21bmc_wdt.c
13260
13261 MEN Z069 WATCHDOG DRIVER
13262 M:      Johannes Thumshirn <jth@kernel.org>
13263 L:      linux-watchdog@vger.kernel.org
13264 S:      Maintained
13265 F:      drivers/watchdog/menz69_wdt.c
13266
13267 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13268 M:      Neil Armstrong <neil.armstrong@linaro.org>
13269 L:      linux-media@vger.kernel.org
13270 L:      linux-amlogic@lists.infradead.org
13271 S:      Supported
13272 W:      http://linux-meson.com/
13273 T:      git git://linuxtv.org/media_tree.git
13274 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13275 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13276 F:      drivers/media/cec/platform/meson/ao-cec.c
13277
13278 MESON GE2D DRIVER FOR AMLOGIC SOCS
13279 M:      Neil Armstrong <neil.armstrong@linaro.org>
13280 L:      linux-media@vger.kernel.org
13281 L:      linux-amlogic@lists.infradead.org
13282 S:      Supported
13283 T:      git git://linuxtv.org/media_tree.git
13284 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13285 F:      drivers/media/platform/amlogic/meson-ge2d/
13286
13287 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13288 M:      Liang Yang <liang.yang@amlogic.com>
13289 L:      linux-mtd@lists.infradead.org
13290 S:      Maintained
13291 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13292 F:      drivers/mtd/nand/raw/meson_*
13293
13294 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13295 M:      Neil Armstrong <neil.armstrong@linaro.org>
13296 L:      linux-media@vger.kernel.org
13297 L:      linux-amlogic@lists.infradead.org
13298 S:      Supported
13299 T:      git git://linuxtv.org/media_tree.git
13300 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13301 F:      drivers/staging/media/meson/vdec/
13302
13303 METHODE UDPU SUPPORT
13304 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13305 S:      Maintained
13306 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13307
13308 MHI BUS
13309 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13310 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13311 L:      mhi@lists.linux.dev
13312 L:      linux-arm-msm@vger.kernel.org
13313 S:      Maintained
13314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13315 F:      Documentation/ABI/stable/sysfs-bus-mhi
13316 F:      Documentation/mhi/
13317 F:      drivers/bus/mhi/
13318 F:      include/linux/mhi.h
13319
13320 MICROBLAZE ARCHITECTURE
13321 M:      Michal Simek <monstr@monstr.eu>
13322 S:      Supported
13323 W:      http://www.monstr.eu/fdt/
13324 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13325 F:      arch/microblaze/
13326
13327 MICROCHIP AT91 DMA DRIVERS
13328 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13329 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13331 L:      dmaengine@vger.kernel.org
13332 S:      Supported
13333 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13334 F:      drivers/dma/at_hdmac.c
13335 F:      drivers/dma/at_hdmac_regs.h
13336 F:      drivers/dma/at_xdmac.c
13337 F:      include/dt-bindings/dma/at91.h
13338
13339 MICROCHIP AT91 SERIAL DRIVER
13340 M:      Richard Genoud <richard.genoud@gmail.com>
13341 S:      Maintained
13342 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13343 F:      drivers/tty/serial/atmel_serial.c
13344 F:      drivers/tty/serial/atmel_serial.h
13345
13346 MICROCHIP AT91 USART MFD DRIVER
13347 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13348 L:      linux-kernel@vger.kernel.org
13349 S:      Supported
13350 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13351 F:      drivers/mfd/at91-usart.c
13352 F:      include/dt-bindings/mfd/at91-usart.h
13353
13354 MICROCHIP AT91 USART SPI DRIVER
13355 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13356 L:      linux-spi@vger.kernel.org
13357 S:      Supported
13358 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13359 F:      drivers/spi/spi-at91-usart.c
13360
13361 MICROCHIP AUDIO ASOC DRIVERS
13362 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13364 S:      Supported
13365 F:      sound/soc/atmel
13366
13367 MICROCHIP CSI2DC DRIVER
13368 M:      Eugen Hristev <eugen.hristev@microchip.com>
13369 L:      linux-media@vger.kernel.org
13370 S:      Supported
13371 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13372 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13373
13374 MICROCHIP ECC DRIVER
13375 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13376 L:      linux-crypto@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/crypto/atmel-ecc.*
13379
13380 MICROCHIP EIC DRIVER
13381 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13383 S:      Supported
13384 F:      drivers/irqchip/irq-mchp-eic.c
13385
13386 MICROCHIP I2C DRIVER
13387 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13388 L:      linux-i2c@vger.kernel.org
13389 S:      Supported
13390 F:      drivers/i2c/busses/i2c-at91-*.c
13391 F:      drivers/i2c/busses/i2c-at91.h
13392
13393 MICROCHIP ISC DRIVER
13394 M:      Eugen Hristev <eugen.hristev@microchip.com>
13395 L:      linux-media@vger.kernel.org
13396 S:      Supported
13397 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13398 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13399 F:      drivers/media/platform/atmel/atmel-isc*
13400 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13401 F:      include/linux/atmel-isc-media.h
13402
13403 MICROCHIP ISI DRIVER
13404 M:      Eugen Hristev <eugen.hristev@microchip.com>
13405 L:      linux-media@vger.kernel.org
13406 S:      Supported
13407 F:      drivers/media/platform/atmel/atmel-isi.c
13408 F:      drivers/media/platform/atmel/atmel-isi.h
13409
13410 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13411 M:      Woojung Huh <woojung.huh@microchip.com>
13412 M:      UNGLinuxDriver@microchip.com
13413 L:      netdev@vger.kernel.org
13414 S:      Maintained
13415 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13416 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13417 F:      drivers/net/dsa/microchip/*
13418 F:      include/linux/platform_data/microchip-ksz.h
13419 F:      net/dsa/tag_ksz.c
13420
13421 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13422 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13423 R:      UNGLinuxDriver@microchip.com
13424 L:      netdev@vger.kernel.org
13425 S:      Maintained
13426 F:      drivers/net/phy/microchip_t1.c
13427
13428 MICROCHIP LAN743X ETHERNET DRIVER
13429 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13430 M:      UNGLinuxDriver@microchip.com
13431 L:      netdev@vger.kernel.org
13432 S:      Maintained
13433 F:      drivers/net/ethernet/microchip/lan743x_*
13434
13435 MICROCHIP LAN966X ETHERNET DRIVER
13436 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13437 M:      UNGLinuxDriver@microchip.com
13438 L:      netdev@vger.kernel.org
13439 S:      Maintained
13440 F:      drivers/net/ethernet/microchip/lan966x/*
13441
13442 MICROCHIP LCDFB DRIVER
13443 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13444 L:      linux-fbdev@vger.kernel.org
13445 S:      Maintained
13446 F:      drivers/video/fbdev/atmel_lcdfb.c
13447 F:      include/video/atmel_lcdc.h
13448
13449 MICROCHIP MCP16502 PMIC DRIVER
13450 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13452 S:      Supported
13453 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13454 F:      drivers/regulator/mcp16502.c
13455
13456 MICROCHIP MCP3911 ADC DRIVER
13457 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13458 M:      Kent Gustavsson <kent@minoris.se>
13459 L:      linux-iio@vger.kernel.org
13460 S:      Supported
13461 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13462 F:      drivers/iio/adc/mcp3911.c
13463
13464 MICROCHIP MMC/SD/SDIO MCI DRIVER
13465 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13466 S:      Maintained
13467 F:      drivers/mmc/host/atmel-mci.c
13468
13469 MICROCHIP NAND DRIVER
13470 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13471 L:      linux-mtd@lists.infradead.org
13472 S:      Supported
13473 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13474 F:      drivers/mtd/nand/raw/atmel/*
13475
13476 MICROCHIP OTPC DRIVER
13477 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13479 S:      Supported
13480 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13481 F:      drivers/nvmem/microchip-otpc.c
13482 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13483
13484 MICROCHIP PCI1XXXX I2C DRIVER
13485 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13486 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13487 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13488 L:      linux-i2c@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13491
13492 MICROCHIP PWM DRIVER
13493 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13495 L:      linux-pwm@vger.kernel.org
13496 S:      Supported
13497 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13498 F:      drivers/pwm/pwm-atmel.c
13499
13500 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13501 M:      Eugen Hristev <eugen.hristev@microchip.com>
13502 L:      linux-iio@vger.kernel.org
13503 S:      Supported
13504 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13505 F:      drivers/iio/adc/at91-sama5d2_adc.c
13506 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13507
13508 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13509 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13510 S:      Supported
13511 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13512
13513 MICROCHIP SPI DRIVER
13514 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13515 S:      Supported
13516 F:      drivers/spi/spi-atmel.*
13517
13518 MICROCHIP SSC DRIVER
13519 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13521 S:      Supported
13522 F:      drivers/misc/atmel-ssc.c
13523 F:      include/linux/atmel-ssc.h
13524
13525 MICROCHIP USB251XB DRIVER
13526 M:      Richard Leitner <richard.leitner@skidata.com>
13527 L:      linux-usb@vger.kernel.org
13528 S:      Maintained
13529 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13530 F:      drivers/usb/misc/usb251xb.c
13531
13532 MICROCHIP USBA UDC DRIVER
13533 M:      Cristian Birsan <cristian.birsan@microchip.com>
13534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13535 S:      Supported
13536 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13537
13538 MICROCHIP WILC1000 WIFI DRIVER
13539 M:      Ajay Singh <ajay.kathat@microchip.com>
13540 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13541 L:      linux-wireless@vger.kernel.org
13542 S:      Supported
13543 F:      drivers/net/wireless/microchip/wilc1000/
13544
13545 MICROSEMI MIPS SOCS
13546 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13547 M:      UNGLinuxDriver@microchip.com
13548 L:      linux-mips@vger.kernel.org
13549 S:      Supported
13550 F:      Documentation/devicetree/bindings/mips/mscc.txt
13551 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13552 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13553 F:      arch/mips/boot/dts/mscc/
13554 F:      arch/mips/configs/generic/board-ocelot.config
13555 F:      arch/mips/generic/board-ocelot.c
13556
13557 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13558 M:      Don Brace <don.brace@microchip.com>
13559 L:      storagedev@microchip.com
13560 L:      linux-scsi@vger.kernel.org
13561 S:      Supported
13562 F:      Documentation/scsi/smartpqi.rst
13563 F:      drivers/scsi/smartpqi/Kconfig
13564 F:      drivers/scsi/smartpqi/Makefile
13565 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13566 F:      include/linux/cciss*.h
13567 F:      include/uapi/linux/cciss*.h
13568
13569 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13570 M:      Maximilian Luz <luzmaximilian@gmail.com>
13571 L:      platform-driver-x86@vger.kernel.org
13572 S:      Maintained
13573 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13574
13575 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13576 M:      Maximilian Luz <luzmaximilian@gmail.com>
13577 L:      linux-pm@vger.kernel.org
13578 L:      platform-driver-x86@vger.kernel.org
13579 S:      Maintained
13580 F:      drivers/power/supply/surface_battery.c
13581 F:      drivers/power/supply/surface_charger.c
13582
13583 MICROSOFT SURFACE DTX DRIVER
13584 M:      Maximilian Luz <luzmaximilian@gmail.com>
13585 L:      platform-driver-x86@vger.kernel.org
13586 S:      Maintained
13587 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13588 F:      drivers/platform/surface/surface_dtx.c
13589 F:      include/uapi/linux/surface_aggregator/dtx.h
13590
13591 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13592 M:      Maximilian Luz <luzmaximilian@gmail.com>
13593 L:      platform-driver-x86@vger.kernel.org
13594 S:      Maintained
13595 F:      drivers/platform/surface/surface_gpe.c
13596
13597 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13598 M:      Hans de Goede <hdegoede@redhat.com>
13599 M:      Mark Gross <markgross@kernel.org>
13600 M:      Maximilian Luz <luzmaximilian@gmail.com>
13601 L:      platform-driver-x86@vger.kernel.org
13602 S:      Maintained
13603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13604 F:      drivers/platform/surface/
13605
13606 MICROSOFT SURFACE HID TRANSPORT DRIVER
13607 M:      Maximilian Luz <luzmaximilian@gmail.com>
13608 L:      linux-input@vger.kernel.org
13609 L:      platform-driver-x86@vger.kernel.org
13610 S:      Maintained
13611 F:      drivers/hid/surface-hid/
13612
13613 MICROSOFT SURFACE HOT-PLUG DRIVER
13614 M:      Maximilian Luz <luzmaximilian@gmail.com>
13615 L:      platform-driver-x86@vger.kernel.org
13616 S:      Maintained
13617 F:      drivers/platform/surface/surface_hotplug.c
13618
13619 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13620 M:      Maximilian Luz <luzmaximilian@gmail.com>
13621 L:      platform-driver-x86@vger.kernel.org
13622 S:      Maintained
13623 F:      drivers/platform/surface/surface_platform_profile.c
13624
13625 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13626 M:      Chen Yu <yu.c.chen@intel.com>
13627 L:      platform-driver-x86@vger.kernel.org
13628 S:      Supported
13629 F:      drivers/platform/surface/surfacepro3_button.c
13630
13631 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13632 M:      Maximilian Luz <luzmaximilian@gmail.com>
13633 L:      platform-driver-x86@vger.kernel.org
13634 S:      Maintained
13635 W:      https://github.com/linux-surface/surface-aggregator-module
13636 C:      irc://irc.libera.chat/linux-surface
13637 F:      Documentation/driver-api/surface_aggregator/
13638 F:      drivers/platform/surface/aggregator/
13639 F:      drivers/platform/surface/surface_acpi_notify.c
13640 F:      drivers/platform/surface/surface_aggregator_cdev.c
13641 F:      drivers/platform/surface/surface_aggregator_registry.c
13642 F:      include/linux/surface_acpi_notify.h
13643 F:      include/linux/surface_aggregator/
13644 F:      include/uapi/linux/surface_aggregator/
13645
13646 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13647 M:      Maximilian Luz <luzmaximilian@gmail.com>
13648 L:      platform-driver-x86@vger.kernel.org
13649 S:      Maintained
13650 F:      drivers/platform/surface/surface_aggregator_hub.c
13651
13652 MICROTEK X6 SCANNER
13653 M:      Oliver Neukum <oliver@neukum.org>
13654 S:      Maintained
13655 F:      drivers/usb/image/microtek.*
13656
13657 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13658 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13659 M:      Luka Perkov <luka.perkov@sartura.hr>
13660 S:      Maintained
13661 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13662 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13663 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13664 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13665 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13666 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13667
13668 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13669 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13670 L:      linux-media@vger.kernel.org
13671 S:      Maintained
13672 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13673 F:      Documentation/driver-api/media/drivers/ccs/
13674 F:      Documentation/userspace-api/media/drivers/ccs.rst
13675 F:      drivers/media/i2c/ccs-pll.c
13676 F:      drivers/media/i2c/ccs-pll.h
13677 F:      drivers/media/i2c/ccs/
13678 F:      include/uapi/linux/ccs.h
13679 F:      include/uapi/linux/smiapp.h
13680
13681 MIPS
13682 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13683 L:      linux-mips@vger.kernel.org
13684 S:      Maintained
13685 W:      http://www.linux-mips.org/
13686 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13688 F:      Documentation/devicetree/bindings/mips/
13689 F:      Documentation/mips/
13690 F:      arch/mips/
13691 F:      drivers/platform/mips/
13692 F:      include/dt-bindings/mips/
13693
13694 MIPS BOSTON DEVELOPMENT BOARD
13695 M:      Paul Burton <paulburton@kernel.org>
13696 L:      linux-mips@vger.kernel.org
13697 S:      Maintained
13698 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13699 F:      arch/mips/boot/dts/img/boston.dts
13700 F:      arch/mips/configs/generic/board-boston.config
13701 F:      drivers/clk/imgtec/clk-boston.c
13702 F:      include/dt-bindings/clock/boston-clock.h
13703
13704 MIPS CORE DRIVERS
13705 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13706 M:      Serge Semin <fancer.lancer@gmail.com>
13707 L:      linux-mips@vger.kernel.org
13708 S:      Supported
13709 F:      drivers/bus/mips_cdmm.c
13710 F:      drivers/clocksource/mips-gic-timer.c
13711 F:      drivers/cpuidle/cpuidle-cps.c
13712 F:      drivers/irqchip/irq-mips-cpu.c
13713 F:      drivers/irqchip/irq-mips-gic.c
13714
13715 MIPS GENERIC PLATFORM
13716 M:      Paul Burton <paulburton@kernel.org>
13717 L:      linux-mips@vger.kernel.org
13718 S:      Supported
13719 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13720 F:      arch/mips/generic/
13721 F:      arch/mips/tools/generic-board-config.sh
13722
13723 MIPS RINT INSTRUCTION EMULATION
13724 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13725 L:      linux-mips@vger.kernel.org
13726 S:      Supported
13727 F:      arch/mips/math-emu/dp_rint.c
13728 F:      arch/mips/math-emu/sp_rint.c
13729
13730 MIPS/LOONGSON1 ARCHITECTURE
13731 M:      Keguang Zhang <keguang.zhang@gmail.com>
13732 L:      linux-mips@vger.kernel.org
13733 S:      Maintained
13734 F:      arch/mips/include/asm/mach-loongson32/
13735 F:      arch/mips/loongson32/
13736 F:      drivers/*/*/*loongson1*
13737 F:      drivers/*/*loongson1*
13738
13739 MIPS/LOONGSON2EF ARCHITECTURE
13740 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13741 L:      linux-mips@vger.kernel.org
13742 S:      Maintained
13743 F:      arch/mips/include/asm/mach-loongson2ef/
13744 F:      arch/mips/loongson2ef/
13745 F:      drivers/cpufreq/loongson2_cpufreq.c
13746
13747 MIPS/LOONGSON64 ARCHITECTURE
13748 M:      Huacai Chen <chenhuacai@kernel.org>
13749 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13750 L:      linux-mips@vger.kernel.org
13751 S:      Maintained
13752 F:      arch/mips/include/asm/mach-loongson64/
13753 F:      arch/mips/loongson64/
13754 F:      drivers/irqchip/irq-loongson*
13755 F:      drivers/platform/mips/cpu_hwmon.c
13756
13757 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13758 M:      Hans Verkuil <hverkuil@xs4all.nl>
13759 L:      linux-media@vger.kernel.org
13760 S:      Odd Fixes
13761 W:      https://linuxtv.org
13762 T:      git git://linuxtv.org/media_tree.git
13763 F:      drivers/media/radio/radio-miropcm20*
13764
13765 MMP SUPPORT
13766 R:      Lubomir Rintel <lkundrak@v3.sk>
13767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13768 S:      Odd Fixes
13769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13770 F:      arch/arm/boot/dts/mmp*
13771 F:      arch/arm/mach-mmp/
13772 F:      include/linux/soc/mmp/
13773
13774 MMP USB PHY DRIVERS
13775 R:      Lubomir Rintel <lkundrak@v3.sk>
13776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13777 S:      Maintained
13778 F:      drivers/phy/marvell/phy-mmp3-usb.c
13779 F:      drivers/phy/marvell/phy-pxa-usb.c
13780
13781 MMU GATHER AND TLB INVALIDATION
13782 M:      Will Deacon <will@kernel.org>
13783 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13784 M:      Andrew Morton <akpm@linux-foundation.org>
13785 M:      Nick Piggin <npiggin@gmail.com>
13786 M:      Peter Zijlstra <peterz@infradead.org>
13787 L:      linux-arch@vger.kernel.org
13788 L:      linux-mm@kvack.org
13789 S:      Maintained
13790 F:      arch/*/include/asm/tlb.h
13791 F:      include/asm-generic/tlb.h
13792 F:      mm/mmu_gather.c
13793
13794 MN88472 MEDIA DRIVER
13795 M:      Antti Palosaari <crope@iki.fi>
13796 L:      linux-media@vger.kernel.org
13797 S:      Maintained
13798 W:      https://linuxtv.org
13799 W:      http://palosaari.fi/linux/
13800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13801 F:      drivers/media/dvb-frontends/mn88472*
13802
13803 MN88473 MEDIA DRIVER
13804 M:      Antti Palosaari <crope@iki.fi>
13805 L:      linux-media@vger.kernel.org
13806 S:      Maintained
13807 W:      https://linuxtv.org
13808 W:      http://palosaari.fi/linux/
13809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13810 F:      drivers/media/dvb-frontends/mn88473*
13811
13812 MODULE SUPPORT
13813 M:      Luis Chamberlain <mcgrof@kernel.org>
13814 L:      linux-modules@vger.kernel.org
13815 L:      linux-kernel@vger.kernel.org
13816 S:      Maintained
13817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13818 F:      include/linux/module.h
13819 F:      kernel/module/
13820 F:      scripts/module*
13821
13822 MONOLITHIC POWER SYSTEM PMIC DRIVER
13823 M:      Saravanan Sekar <sravanhome@gmail.com>
13824 S:      Maintained
13825 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13826 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13827 F:      drivers/iio/adc/mp2629_adc.c
13828 F:      drivers/mfd/mp2629.c
13829 F:      drivers/power/supply/mp2629_charger.c
13830 F:      drivers/regulator/mp5416.c
13831 F:      drivers/regulator/mpq7920.c
13832 F:      drivers/regulator/mpq7920.h
13833 F:      include/linux/mfd/mp2629.h
13834
13835 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13836 S:      Orphan
13837 W:      http://popies.net/meye/
13838 F:      Documentation/userspace-api/media/drivers/meye*
13839 F:      drivers/staging/media/deprecated/meye/
13840 F:      include/uapi/linux/meye.h
13841
13842 MOTORCOMM PHY DRIVER
13843 M:      Peter Geis <pgwipeout@gmail.com>
13844 L:      netdev@vger.kernel.org
13845 S:      Maintained
13846 F:      drivers/net/phy/motorcomm.c
13847
13848 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13849 M:      Jiri Slaby <jirislaby@kernel.org>
13850 S:      Maintained
13851 F:      Documentation/driver-api/tty/moxa-smartio.rst
13852 F:      drivers/tty/mxser.*
13853
13854 MR800 AVERMEDIA USB FM RADIO DRIVER
13855 M:      Alexey Klimov <klimov.linux@gmail.com>
13856 L:      linux-media@vger.kernel.org
13857 S:      Maintained
13858 T:      git git://linuxtv.org/media_tree.git
13859 F:      drivers/media/radio/radio-mr800.c
13860
13861 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13862 M:      Alan Ott <alan@signal11.us>
13863 L:      linux-wpan@vger.kernel.org
13864 S:      Maintained
13865 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13866 F:      drivers/net/ieee802154/mrf24j40.c
13867
13868 MSI LAPTOP SUPPORT
13869 M:      "Lee, Chun-Yi" <jlee@suse.com>
13870 L:      platform-driver-x86@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/platform/x86/msi-laptop.c
13873
13874 MSI WMI SUPPORT
13875 L:      platform-driver-x86@vger.kernel.org
13876 S:      Orphan
13877 F:      drivers/platform/x86/msi-wmi.c
13878
13879 MSI001 MEDIA DRIVER
13880 M:      Antti Palosaari <crope@iki.fi>
13881 L:      linux-media@vger.kernel.org
13882 S:      Maintained
13883 W:      https://linuxtv.org
13884 W:      http://palosaari.fi/linux/
13885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13886 T:      git git://linuxtv.org/anttip/media_tree.git
13887 F:      drivers/media/tuners/msi001*
13888
13889 MSI2500 MEDIA DRIVER
13890 M:      Antti Palosaari <crope@iki.fi>
13891 L:      linux-media@vger.kernel.org
13892 S:      Maintained
13893 W:      https://linuxtv.org
13894 W:      http://palosaari.fi/linux/
13895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13896 T:      git git://linuxtv.org/anttip/media_tree.git
13897 F:      drivers/media/usb/msi2500/
13898
13899 MSTAR INTERRUPT CONTROLLER DRIVER
13900 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13901 M:      Daniel Palmer <daniel@thingy.jp>
13902 S:      Maintained
13903 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13904 F:      drivers/irqchip/irq-mst-intc.c
13905
13906 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13907 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13908 L:      linux-mtd@lists.infradead.org
13909 S:      Maintained
13910 F:      drivers/mtd/devices/docg3*
13911
13912 MT9M032 APTINA SENSOR DRIVER
13913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13914 L:      linux-media@vger.kernel.org
13915 S:      Maintained
13916 T:      git git://linuxtv.org/media_tree.git
13917 F:      drivers/media/i2c/mt9m032.c
13918 F:      include/media/i2c/mt9m032.h
13919
13920 MT9P031 APTINA CAMERA SENSOR
13921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13922 L:      linux-media@vger.kernel.org
13923 S:      Maintained
13924 T:      git git://linuxtv.org/media_tree.git
13925 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13926 F:      drivers/media/i2c/mt9p031.c
13927 F:      include/media/i2c/mt9p031.h
13928
13929 MT9T001 APTINA CAMERA SENSOR
13930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13931 L:      linux-media@vger.kernel.org
13932 S:      Maintained
13933 T:      git git://linuxtv.org/media_tree.git
13934 F:      drivers/media/i2c/mt9t001.c
13935 F:      include/media/i2c/mt9t001.h
13936
13937 MT9T112 APTINA CAMERA SENSOR
13938 M:      Jacopo Mondi <jacopo@jmondi.org>
13939 L:      linux-media@vger.kernel.org
13940 S:      Odd Fixes
13941 T:      git git://linuxtv.org/media_tree.git
13942 F:      drivers/media/i2c/mt9t112.c
13943 F:      include/media/i2c/mt9t112.h
13944
13945 MT9V032 APTINA CAMERA SENSOR
13946 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13947 L:      linux-media@vger.kernel.org
13948 S:      Maintained
13949 T:      git git://linuxtv.org/media_tree.git
13950 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13951 F:      drivers/media/i2c/mt9v032.c
13952 F:      include/media/i2c/mt9v032.h
13953
13954 MT9V111 APTINA CAMERA SENSOR
13955 M:      Jacopo Mondi <jacopo@jmondi.org>
13956 L:      linux-media@vger.kernel.org
13957 S:      Maintained
13958 T:      git git://linuxtv.org/media_tree.git
13959 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13960 F:      drivers/media/i2c/mt9v111.c
13961
13962 MULTIFUNCTION DEVICES (MFD)
13963 M:      Lee Jones <lee@kernel.org>
13964 S:      Supported
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13966 F:      Documentation/devicetree/bindings/mfd/
13967 F:      drivers/mfd/
13968 F:      include/dt-bindings/mfd/
13969 F:      include/linux/mfd/
13970
13971 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13972 S:      Orphan
13973 F:      drivers/mmc/host/mmc_spi.c
13974 F:      include/linux/spi/mmc_spi.h
13975
13976 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13977 M:      Ulf Hansson <ulf.hansson@linaro.org>
13978 L:      linux-mmc@vger.kernel.org
13979 S:      Maintained
13980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13981 F:      Documentation/devicetree/bindings/mmc/
13982 F:      drivers/mmc/
13983 F:      include/linux/mmc/
13984 F:      include/uapi/linux/mmc/
13985
13986 MULTIPLEXER SUBSYSTEM
13987 M:      Peter Rosin <peda@axentia.se>
13988 S:      Maintained
13989 F:      Documentation/ABI/testing/sysfs-class-mux*
13990 F:      Documentation/devicetree/bindings/mux/
13991 F:      drivers/mux/
13992 F:      include/dt-bindings/mux/
13993 F:      include/linux/mux/
13994
13995 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13996 M:      Bin Liu <b-liu@ti.com>
13997 L:      linux-usb@vger.kernel.org
13998 S:      Maintained
13999 F:      drivers/usb/musb/
14000
14001 MXL301RF MEDIA DRIVER
14002 M:      Akihiro Tsukada <tskd08@gmail.com>
14003 L:      linux-media@vger.kernel.org
14004 S:      Odd Fixes
14005 F:      drivers/media/tuners/mxl301rf*
14006
14007 MXL5007T MEDIA DRIVER
14008 M:      Michael Krufky <mkrufky@linuxtv.org>
14009 L:      linux-media@vger.kernel.org
14010 S:      Maintained
14011 W:      https://linuxtv.org
14012 W:      http://github.com/mkrufky
14013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14014 T:      git git://linuxtv.org/mkrufky/tuners.git
14015 F:      drivers/media/tuners/mxl5007t.*
14016
14017 MXSFB DRM DRIVER
14018 M:      Marek Vasut <marex@denx.de>
14019 M:      Stefan Agner <stefan@agner.ch>
14020 L:      dri-devel@lists.freedesktop.org
14021 S:      Supported
14022 T:      git git://anongit.freedesktop.org/drm/drm-misc
14023 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14024 F:      drivers/gpu/drm/mxsfb/
14025
14026 MYLEX DAC960 PCI RAID Controller
14027 M:      Hannes Reinecke <hare@kernel.org>
14028 L:      linux-scsi@vger.kernel.org
14029 S:      Supported
14030 F:      drivers/scsi/myrb.*
14031 F:      drivers/scsi/myrs.*
14032
14033 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14034 M:      Chris Lee <christopher.lee@cspi.com>
14035 L:      netdev@vger.kernel.org
14036 S:      Supported
14037 W:      https://www.cspi.com/ethernet-products/support/downloads/
14038 F:      drivers/net/ethernet/myricom/myri10ge/
14039
14040 NAND FLASH SUBSYSTEM
14041 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14042 R:      Richard Weinberger <richard@nod.at>
14043 L:      linux-mtd@lists.infradead.org
14044 S:      Maintained
14045 W:      http://www.linux-mtd.infradead.org/
14046 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14047 C:      irc://irc.oftc.net/mtd
14048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14049 F:      drivers/mtd/nand/
14050 F:      include/linux/mtd/*nand*.h
14051
14052 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14053 M:      Daniel Mack <zonque@gmail.com>
14054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14055 S:      Maintained
14056 W:      http://www.native-instruments.com
14057 F:      sound/usb/caiaq/
14058
14059 NATSEMI ETHERNET DRIVER (DP8381x)
14060 S:      Orphan
14061 F:      drivers/net/ethernet/natsemi/natsemi.c
14062
14063 NCR 5380 SCSI DRIVERS
14064 M:      Finn Thain <fthain@linux-m68k.org>
14065 M:      Michael Schmitz <schmitzmic@gmail.com>
14066 L:      linux-scsi@vger.kernel.org
14067 S:      Maintained
14068 F:      Documentation/scsi/g_NCR5380.rst
14069 F:      drivers/scsi/NCR5380.*
14070 F:      drivers/scsi/arm/cumana_1.c
14071 F:      drivers/scsi/arm/oak.c
14072 F:      drivers/scsi/atari_scsi.*
14073 F:      drivers/scsi/dmx3191d.c
14074 F:      drivers/scsi/g_NCR5380.*
14075 F:      drivers/scsi/mac_scsi.*
14076 F:      drivers/scsi/sun3_scsi.*
14077 F:      drivers/scsi/sun3_scsi_vme.c
14078
14079 NCSI LIBRARY
14080 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14081 S:      Maintained
14082 F:      net/ncsi/
14083
14084 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14085 M:      Guenter Roeck <linux@roeck-us.net>
14086 L:      linux-hwmon@vger.kernel.org
14087 S:      Maintained
14088 F:      Documentation/hwmon/nct6775.rst
14089 F:      drivers/hwmon/nct6775-core.c
14090 F:      drivers/hwmon/nct6775-platform.c
14091 F:      drivers/hwmon/nct6775.h
14092
14093 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14094 M:      Zev Weiss <zev@bewilderbeest.net>
14095 L:      linux-hwmon@vger.kernel.org
14096 S:      Maintained
14097 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14098 F:      drivers/hwmon/nct6775-i2c.c
14099
14100 NETDEVSIM
14101 M:      Jakub Kicinski <kuba@kernel.org>
14102 S:      Maintained
14103 F:      drivers/net/netdevsim/*
14104
14105 NETEM NETWORK EMULATOR
14106 M:      Stephen Hemminger <stephen@networkplumber.org>
14107 L:      netdev@vger.kernel.org
14108 S:      Maintained
14109 F:      net/sched/sch_netem.c
14110
14111 NETERION 10GbE DRIVERS (s2io)
14112 M:      Jon Mason <jdmason@kudzu.us>
14113 L:      netdev@vger.kernel.org
14114 S:      Supported
14115 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14116 F:      drivers/net/ethernet/neterion/
14117
14118 NETFILTER
14119 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14120 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14121 M:      Florian Westphal <fw@strlen.de>
14122 L:      netfilter-devel@vger.kernel.org
14123 L:      coreteam@netfilter.org
14124 S:      Maintained
14125 W:      http://www.netfilter.org/
14126 W:      http://www.iptables.org/
14127 W:      http://www.nftables.org/
14128 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14129 C:      irc://irc.libera.chat/netfilter
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14132 F:      include/linux/netfilter*
14133 F:      include/linux/netfilter/
14134 F:      include/net/netfilter/
14135 F:      include/uapi/linux/netfilter*
14136 F:      include/uapi/linux/netfilter/
14137 F:      net/*/netfilter.c
14138 F:      net/*/netfilter/
14139 F:      net/bridge/br_netfilter*.c
14140 F:      net/netfilter/
14141
14142 NETROM NETWORK LAYER
14143 M:      Ralf Baechle <ralf@linux-mips.org>
14144 L:      linux-hams@vger.kernel.org
14145 S:      Maintained
14146 W:      http://www.linux-ax25.org/
14147 F:      include/net/netrom.h
14148 F:      include/uapi/linux/netrom.h
14149 F:      net/netrom/
14150
14151 NETRONIX EMBEDDED CONTROLLER
14152 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14153 S:      Maintained
14154 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14155 F:      drivers/mfd/ntxec.c
14156 F:      drivers/pwm/pwm-ntxec.c
14157 F:      drivers/rtc/rtc-ntxec.c
14158 F:      include/linux/mfd/ntxec.h
14159
14160 NETRONOME ETHERNET DRIVERS
14161 M:      Simon Horman <simon.horman@corigine.com>
14162 R:      Jakub Kicinski <kuba@kernel.org>
14163 L:      oss-drivers@corigine.com
14164 S:      Maintained
14165 F:      drivers/net/ethernet/netronome/
14166
14167 NETWORK BLOCK DEVICE (NBD)
14168 M:      Josef Bacik <josef@toxicpanda.com>
14169 L:      linux-block@vger.kernel.org
14170 L:      nbd@other.debian.org
14171 S:      Maintained
14172 F:      Documentation/admin-guide/blockdev/nbd.rst
14173 F:      drivers/block/nbd.c
14174 F:      include/trace/events/nbd.h
14175 F:      include/uapi/linux/nbd.h
14176
14177 NETWORK DROP MONITOR
14178 M:      Neil Horman <nhorman@tuxdriver.com>
14179 L:      netdev@vger.kernel.org
14180 S:      Maintained
14181 W:      https://fedorahosted.org/dropwatch/
14182 F:      include/uapi/linux/net_dropmon.h
14183 F:      net/core/drop_monitor.c
14184
14185 NETWORKING DRIVERS
14186 M:      "David S. Miller" <davem@davemloft.net>
14187 M:      Eric Dumazet <edumazet@google.com>
14188 M:      Jakub Kicinski <kuba@kernel.org>
14189 M:      Paolo Abeni <pabeni@redhat.com>
14190 L:      netdev@vger.kernel.org
14191 S:      Maintained
14192 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14195 F:      Documentation/devicetree/bindings/net/
14196 F:      drivers/connector/
14197 F:      drivers/net/
14198 F:      include/dt-bindings/net/
14199 F:      include/linux/etherdevice.h
14200 F:      include/linux/fcdevice.h
14201 F:      include/linux/fddidevice.h
14202 F:      include/linux/hippidevice.h
14203 F:      include/linux/if_*
14204 F:      include/linux/inetdevice.h
14205 F:      include/linux/netdevice.h
14206 F:      include/uapi/linux/if_*
14207 F:      include/uapi/linux/netdevice.h
14208
14209 NETWORKING DRIVERS (WIRELESS)
14210 M:      Kalle Valo <kvalo@kernel.org>
14211 L:      linux-wireless@vger.kernel.org
14212 S:      Maintained
14213 W:      https://wireless.wiki.kernel.org/
14214 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14217 F:      Documentation/devicetree/bindings/net/wireless/
14218 F:      drivers/net/wireless/
14219
14220 NETWORKING [DSA]
14221 M:      Andrew Lunn <andrew@lunn.ch>
14222 M:      Vivien Didelot <vivien.didelot@gmail.com>
14223 M:      Florian Fainelli <f.fainelli@gmail.com>
14224 M:      Vladimir Oltean <olteanv@gmail.com>
14225 S:      Maintained
14226 F:      Documentation/devicetree/bindings/net/dsa/
14227 F:      drivers/net/dsa/
14228 F:      include/linux/dsa/
14229 F:      include/linux/platform_data/dsa.h
14230 F:      include/net/dsa.h
14231 F:      net/dsa/
14232 F:      tools/testing/selftests/drivers/net/dsa/
14233
14234 NETWORKING [GENERAL]
14235 M:      "David S. Miller" <davem@davemloft.net>
14236 M:      Eric Dumazet <edumazet@google.com>
14237 M:      Jakub Kicinski <kuba@kernel.org>
14238 M:      Paolo Abeni <pabeni@redhat.com>
14239 L:      netdev@vger.kernel.org
14240 S:      Maintained
14241 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14242 B:      mailto:netdev@vger.kernel.org
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14245 F:      Documentation/networking/
14246 F:      Documentation/process/maintainer-netdev.rst
14247 F:      include/linux/in.h
14248 F:      include/linux/net.h
14249 F:      include/linux/netdevice.h
14250 F:      include/net/
14251 F:      include/uapi/linux/in.h
14252 F:      include/uapi/linux/net.h
14253 F:      include/uapi/linux/net_namespace.h
14254 F:      include/uapi/linux/netdevice.h
14255 F:      lib/net_utils.c
14256 F:      lib/random32.c
14257 F:      net/
14258 F:      tools/testing/selftests/net/
14259
14260 NETWORKING [IPSEC]
14261 M:      Steffen Klassert <steffen.klassert@secunet.com>
14262 M:      Herbert Xu <herbert@gondor.apana.org.au>
14263 M:      "David S. Miller" <davem@davemloft.net>
14264 L:      netdev@vger.kernel.org
14265 S:      Maintained
14266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14268 F:      include/net/xfrm.h
14269 F:      include/uapi/linux/xfrm.h
14270 F:      net/ipv4/ah4.c
14271 F:      net/ipv4/esp4*
14272 F:      net/ipv4/ip_vti.c
14273 F:      net/ipv4/ipcomp.c
14274 F:      net/ipv4/xfrm*
14275 F:      net/ipv6/ah6.c
14276 F:      net/ipv6/esp6*
14277 F:      net/ipv6/ip6_vti.c
14278 F:      net/ipv6/ipcomp6.c
14279 F:      net/ipv6/xfrm*
14280 F:      net/key/
14281 F:      net/xfrm/
14282 F:      tools/testing/selftests/net/ipsec.c
14283
14284 NETWORKING [IPv4/IPv6]
14285 M:      "David S. Miller" <davem@davemloft.net>
14286 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14287 M:      David Ahern <dsahern@kernel.org>
14288 L:      netdev@vger.kernel.org
14289 S:      Maintained
14290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14291 F:      arch/x86/net/*
14292 F:      include/linux/ip.h
14293 F:      include/linux/ipv6*
14294 F:      include/net/fib*
14295 F:      include/net/ip*
14296 F:      include/net/route.h
14297 F:      net/ipv4/
14298 F:      net/ipv6/
14299
14300 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14301 M:      Paul Moore <paul@paul-moore.com>
14302 L:      netdev@vger.kernel.org
14303 L:      linux-security-module@vger.kernel.org
14304 S:      Maintained
14305 W:      https://github.com/netlabel
14306 F:      Documentation/netlabel/
14307 F:      include/net/calipso.h
14308 F:      include/net/cipso_ipv4.h
14309 F:      include/net/netlabel.h
14310 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14311 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14312 F:      net/ipv4/cipso_ipv4.c
14313 F:      net/ipv6/calipso.c
14314 F:      net/netfilter/xt_CONNSECMARK.c
14315 F:      net/netfilter/xt_SECMARK.c
14316 F:      net/netlabel/
14317
14318 NETWORKING [MPTCP]
14319 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14320 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14321 L:      netdev@vger.kernel.org
14322 L:      mptcp@lists.linux.dev
14323 S:      Maintained
14324 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14325 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14326 F:      Documentation/networking/mptcp-sysctl.rst
14327 F:      include/net/mptcp.h
14328 F:      include/trace/events/mptcp.h
14329 F:      include/uapi/linux/mptcp.h
14330 F:      net/mptcp/
14331 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14332 F:      tools/testing/selftests/net/mptcp/
14333
14334 NETWORKING [TCP]
14335 M:      Eric Dumazet <edumazet@google.com>
14336 L:      netdev@vger.kernel.org
14337 S:      Maintained
14338 F:      include/linux/tcp.h
14339 F:      include/net/tcp.h
14340 F:      include/trace/events/tcp.h
14341 F:      include/uapi/linux/tcp.h
14342 F:      net/ipv4/syncookies.c
14343 F:      net/ipv4/tcp*.c
14344 F:      net/ipv6/syncookies.c
14345 F:      net/ipv6/tcp*.c
14346
14347 NETWORKING [TLS]
14348 M:      Boris Pismenny <borisp@nvidia.com>
14349 M:      John Fastabend <john.fastabend@gmail.com>
14350 M:      Jakub Kicinski <kuba@kernel.org>
14351 L:      netdev@vger.kernel.org
14352 S:      Maintained
14353 F:      include/net/tls.h
14354 F:      include/uapi/linux/tls.h
14355 F:      net/tls/*
14356
14357 NETXEN (1/10) GbE SUPPORT
14358 M:      Manish Chopra <manishc@marvell.com>
14359 M:      Rahul Verma <rahulv@marvell.com>
14360 M:      GR-Linux-NIC-Dev@marvell.com
14361 L:      netdev@vger.kernel.org
14362 S:      Supported
14363 F:      drivers/net/ethernet/qlogic/netxen/
14364
14365 NET_FAILOVER MODULE
14366 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14367 L:      netdev@vger.kernel.org
14368 S:      Supported
14369 F:      Documentation/networking/net_failover.rst
14370 F:      drivers/net/net_failover.c
14371 F:      include/net/net_failover.h
14372
14373 NEXTHOP
14374 M:      David Ahern <dsahern@kernel.org>
14375 L:      netdev@vger.kernel.org
14376 S:      Maintained
14377 F:      include/net/netns/nexthop.h
14378 F:      include/net/nexthop.h
14379 F:      include/uapi/linux/nexthop.h
14380 F:      net/ipv4/nexthop.c
14381
14382 NFC SUBSYSTEM
14383 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14384 L:      linux-nfc@lists.01.org (subscribers-only)
14385 L:      netdev@vger.kernel.org
14386 S:      Maintained
14387 B:      mailto:linux-nfc@lists.01.org
14388 F:      Documentation/devicetree/bindings/net/nfc/
14389 F:      drivers/nfc/
14390 F:      include/linux/platform_data/nfcmrvl.h
14391 F:      include/net/nfc/
14392 F:      include/uapi/linux/nfc.h
14393 F:      net/nfc/
14394
14395 NFC VIRTUAL NCI DEVICE DRIVER
14396 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14397 L:      netdev@vger.kernel.org
14398 L:      linux-nfc@lists.01.org (subscribers-only)
14399 S:      Supported
14400 F:      drivers/nfc/virtual_ncidev.c
14401 F:      tools/testing/selftests/nci/
14402
14403 NFS, SUNRPC, AND LOCKD CLIENTS
14404 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14405 M:      Anna Schumaker <anna@kernel.org>
14406 L:      linux-nfs@vger.kernel.org
14407 S:      Maintained
14408 W:      http://client.linux-nfs.org
14409 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14410 F:      fs/lockd/
14411 F:      fs/nfs/
14412 F:      fs/nfs_common/
14413 F:      include/linux/lockd/
14414 F:      include/linux/nfs*
14415 F:      include/linux/sunrpc/
14416 F:      include/uapi/linux/nfs*
14417 F:      include/uapi/linux/sunrpc/
14418 F:      net/sunrpc/
14419 F:      Documentation/filesystems/nfs/
14420
14421 NILFS2 FILESYSTEM
14422 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14423 L:      linux-nilfs@vger.kernel.org
14424 S:      Supported
14425 W:      https://nilfs.sourceforge.io/
14426 W:      https://nilfs.osdn.jp/
14427 T:      git git://github.com/konis/nilfs2.git
14428 F:      Documentation/filesystems/nilfs2.rst
14429 F:      fs/nilfs2/
14430 F:      include/trace/events/nilfs2.h
14431 F:      include/uapi/linux/nilfs2_api.h
14432 F:      include/uapi/linux/nilfs2_ondisk.h
14433
14434 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14435 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14436 S:      Maintained
14437 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14438 F:      Documentation/scsi/NinjaSCSI.rst
14439 F:      drivers/scsi/pcmcia/nsp_*
14440
14441 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14442 M:      GOTO Masanori <gotom@debian.or.jp>
14443 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14444 S:      Maintained
14445 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14446 F:      Documentation/scsi/NinjaSCSI.rst
14447 F:      drivers/scsi/nsp32*
14448
14449 NINTENDO HID DRIVER
14450 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14451 L:      linux-input@vger.kernel.org
14452 S:      Maintained
14453 F:      drivers/hid/hid-nintendo*
14454
14455 NIOS2 ARCHITECTURE
14456 M:      Dinh Nguyen <dinguyen@kernel.org>
14457 S:      Maintained
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14459 F:      arch/nios2/
14460
14461 NITRO ENCLAVES (NE)
14462 M:      Andra Paraschiv <andraprs@amazon.com>
14463 M:      Alexandru Vasile <lexnv@amazon.com>
14464 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14465 L:      linux-kernel@vger.kernel.org
14466 S:      Supported
14467 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14468 F:      Documentation/virt/ne_overview.rst
14469 F:      drivers/virt/nitro_enclaves/
14470 F:      include/linux/nitro_enclaves.h
14471 F:      include/uapi/linux/nitro_enclaves.h
14472 F:      samples/nitro_enclaves/
14473
14474 NOHZ, DYNTICKS SUPPORT
14475 M:      Frederic Weisbecker <fweisbec@gmail.com>
14476 M:      Thomas Gleixner <tglx@linutronix.de>
14477 M:      Ingo Molnar <mingo@kernel.org>
14478 L:      linux-kernel@vger.kernel.org
14479 S:      Maintained
14480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14481 F:      include/linux/sched/nohz.h
14482 F:      include/linux/tick.h
14483 F:      kernel/time/tick*.*
14484
14485 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14486 M:      Pavel Machek <pavel@ucw.cz>
14487 M:      Sakari Ailus <sakari.ailus@iki.fi>
14488 L:      linux-media@vger.kernel.org
14489 S:      Maintained
14490 F:      drivers/media/i2c/ad5820.c
14491 F:      drivers/media/i2c/et8ek8
14492
14493 NOKIA N900 POWER SUPPLY DRIVERS
14494 R:      Pali Rohár <pali@kernel.org>
14495 F:      drivers/power/supply/bq2415x_charger.c
14496 F:      drivers/power/supply/bq27xxx_battery.c
14497 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14498 F:      drivers/power/supply/isp1704_charger.c
14499 F:      drivers/power/supply/rx51_battery.c
14500 F:      include/linux/power/bq2415x_charger.h
14501 F:      include/linux/power/bq27xxx_battery.h
14502
14503 NOLIBC HEADER FILE
14504 M:      Willy Tarreau <w@1wt.eu>
14505 S:      Maintained
14506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14507 F:      tools/include/nolibc/
14508 F:      tools/testing/selftests/nolibc/
14509
14510 NSDEPS
14511 M:      Matthias Maennich <maennich@google.com>
14512 S:      Maintained
14513 F:      Documentation/core-api/symbol-namespaces.rst
14514 F:      scripts/nsdeps
14515
14516 NTB AMD DRIVER
14517 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14518 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14519 L:      ntb@lists.linux.dev
14520 S:      Supported
14521 F:      drivers/ntb/hw/amd/
14522
14523 NTB DRIVER CORE
14524 M:      Jon Mason <jdmason@kudzu.us>
14525 M:      Dave Jiang <dave.jiang@intel.com>
14526 M:      Allen Hubbe <allenbh@gmail.com>
14527 L:      ntb@lists.linux.dev
14528 S:      Supported
14529 W:      https://github.com/jonmason/ntb/wiki
14530 T:      git git://github.com/jonmason/ntb.git
14531 F:      drivers/net/ntb_netdev.c
14532 F:      drivers/ntb/
14533 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14534 F:      include/linux/ntb.h
14535 F:      include/linux/ntb_transport.h
14536 F:      tools/testing/selftests/ntb/
14537
14538 NTB IDT DRIVER
14539 M:      Serge Semin <fancer.lancer@gmail.com>
14540 L:      ntb@lists.linux.dev
14541 S:      Supported
14542 F:      drivers/ntb/hw/idt/
14543
14544 NTB INTEL DRIVER
14545 M:      Dave Jiang <dave.jiang@intel.com>
14546 L:      ntb@lists.linux.dev
14547 S:      Supported
14548 W:      https://github.com/davejiang/linux/wiki
14549 T:      git https://github.com/davejiang/linux.git
14550 F:      drivers/ntb/hw/intel/
14551
14552 NTFS FILESYSTEM
14553 M:      Anton Altaparmakov <anton@tuxera.com>
14554 L:      linux-ntfs-dev@lists.sourceforge.net
14555 S:      Supported
14556 W:      http://www.tuxera.com/
14557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14558 F:      Documentation/filesystems/ntfs.rst
14559 F:      fs/ntfs/
14560
14561 NTFS3 FILESYSTEM
14562 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14563 L:      ntfs3@lists.linux.dev
14564 S:      Supported
14565 W:      http://www.paragon-software.com/
14566 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14567 F:      Documentation/filesystems/ntfs3.rst
14568 F:      fs/ntfs3/
14569
14570 NUBUS SUBSYSTEM
14571 M:      Finn Thain <fthain@linux-m68k.org>
14572 L:      linux-m68k@lists.linux-m68k.org
14573 S:      Maintained
14574 F:      arch/*/include/asm/nubus.h
14575 F:      drivers/nubus/
14576 F:      include/linux/nubus.h
14577 F:      include/uapi/linux/nubus.h
14578
14579 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14580 M:      Antonino Daplas <adaplas@gmail.com>
14581 L:      linux-fbdev@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/video/fbdev/nvidia/
14584 F:      drivers/video/fbdev/riva/
14585
14586 NVIDIA WMI EC BACKLIGHT DRIVER
14587 M:      Daniel Dadap <ddadap@nvidia.com>
14588 L:      platform-driver-x86@vger.kernel.org
14589 S:      Supported
14590 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14591 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14592
14593 NVM EXPRESS DRIVER
14594 M:      Keith Busch <kbusch@kernel.org>
14595 M:      Jens Axboe <axboe@fb.com>
14596 M:      Christoph Hellwig <hch@lst.de>
14597 M:      Sagi Grimberg <sagi@grimberg.me>
14598 L:      linux-nvme@lists.infradead.org
14599 S:      Supported
14600 W:      http://git.infradead.org/nvme.git
14601 T:      git://git.infradead.org/nvme.git
14602 F:      drivers/nvme/host/
14603 F:      drivers/nvme/common/
14604 F:      include/linux/nvme*
14605 F:      include/uapi/linux/nvme_ioctl.h
14606
14607 NVM EXPRESS FABRICS AUTHENTICATION
14608 M:      Hannes Reinecke <hare@suse.de>
14609 L:      linux-nvme@lists.infradead.org
14610 S:      Supported
14611 F:      drivers/nvme/host/auth.c
14612 F:      drivers/nvme/target/auth.c
14613 F:      drivers/nvme/target/fabrics-cmd-auth.c
14614 F:      include/linux/nvme-auth.h
14615
14616 NVM EXPRESS FC TRANSPORT DRIVERS
14617 M:      James Smart <james.smart@broadcom.com>
14618 L:      linux-nvme@lists.infradead.org
14619 S:      Supported
14620 F:      drivers/nvme/host/fc.c
14621 F:      drivers/nvme/target/fc.c
14622 F:      drivers/nvme/target/fcloop.c
14623 F:      include/linux/nvme-fc-driver.h
14624 F:      include/linux/nvme-fc.h
14625
14626 NVM EXPRESS TARGET DRIVER
14627 M:      Christoph Hellwig <hch@lst.de>
14628 M:      Sagi Grimberg <sagi@grimberg.me>
14629 M:      Chaitanya Kulkarni <kch@nvidia.com>
14630 L:      linux-nvme@lists.infradead.org
14631 S:      Supported
14632 W:      http://git.infradead.org/nvme.git
14633 T:      git://git.infradead.org/nvme.git
14634 F:      drivers/nvme/target/
14635
14636 NVMEM FRAMEWORK
14637 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14638 S:      Maintained
14639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14640 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14641 F:      Documentation/devicetree/bindings/nvmem/
14642 F:      drivers/nvmem/
14643 F:      include/linux/nvmem-consumer.h
14644 F:      include/linux/nvmem-provider.h
14645
14646 NXP C45 TJA11XX PHY DRIVER
14647 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14648 L:      netdev@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/net/phy/nxp-c45-tja11xx.c
14651
14652 NXP FSPI DRIVER
14653 M:      Han Xu <han.xu@nxp.com>
14654 M:      Haibo Chen <haibo.chen@nxp.com>
14655 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14656 L:      linux-spi@vger.kernel.org
14657 S:      Maintained
14658 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14659 F:      drivers/spi/spi-nxp-fspi.c
14660
14661 NXP FXAS21002C DRIVER
14662 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14663 L:      linux-iio@vger.kernel.org
14664 S:      Maintained
14665 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14666 F:      drivers/iio/gyro/fxas21002c.h
14667 F:      drivers/iio/gyro/fxas21002c_core.c
14668 F:      drivers/iio/gyro/fxas21002c_i2c.c
14669 F:      drivers/iio/gyro/fxas21002c_spi.c
14670
14671 NXP i.MX CLOCK DRIVERS
14672 M:      Abel Vesa <abelvesa@kernel.org>
14673 L:      linux-clk@vger.kernel.org
14674 L:      linux-imx@nxp.com
14675 S:      Maintained
14676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14677 F:      Documentation/devicetree/bindings/clock/imx*
14678 F:      drivers/clk/imx/
14679 F:      include/dt-bindings/clock/imx*
14680
14681 NXP i.MX 8MQ DCSS DRIVER
14682 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14683 R:      Lucas Stach <l.stach@pengutronix.de>
14684 L:      dri-devel@lists.freedesktop.org
14685 S:      Maintained
14686 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14687 F:      drivers/gpu/drm/imx/dcss/
14688
14689 NXP i.MX 8QXP ADC DRIVER
14690 M:      Cai Huoqing <cai.huoqing@linux.dev>
14691 M:      Haibo Chen <haibo.chen@nxp.com>
14692 L:      linux-imx@nxp.com
14693 L:      linux-iio@vger.kernel.org
14694 S:      Maintained
14695 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14696 F:      drivers/iio/adc/imx8qxp-adc.c
14697
14698 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14699 M:      Haibo Chen <haibo.chen@nxp.com>
14700 L:      linux-iio@vger.kernel.org
14701 L:      linux-imx@nxp.com
14702 S:      Maintained
14703 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14704 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14705 F:      drivers/iio/adc/imx7d_adc.c
14706 F:      drivers/iio/adc/vf610_adc.c
14707
14708 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14709 M:      Jagan Teki <jagan@amarulasolutions.com>
14710 S:      Maintained
14711 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14712 F:      drivers/regulator/pf8x00-regulator.c
14713
14714 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14715 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14716 L:      linux-kernel@vger.kernel.org
14717 S:      Maintained
14718 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14719 F:      drivers/extcon/extcon-ptn5150.c
14720
14721 NXP SGTL5000 DRIVER
14722 M:      Fabio Estevam <festevam@gmail.com>
14723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14724 S:      Maintained
14725 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14726 F:      sound/soc/codecs/sgtl5000*
14727
14728 NXP SJA1105 ETHERNET SWITCH DRIVER
14729 M:      Vladimir Oltean <olteanv@gmail.com>
14730 L:      linux-kernel@vger.kernel.org
14731 S:      Maintained
14732 F:      drivers/net/dsa/sja1105
14733 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14734
14735 NXP TDA998X DRM DRIVER
14736 M:      Russell King <linux@armlinux.org.uk>
14737 S:      Maintained
14738 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14739 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14740 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14741 F:      include/drm/i2c/tda998x.h
14742 F:      include/dt-bindings/display/tda998x.h
14743 K:      "nxp,tda998x"
14744
14745 NXP TFA9879 DRIVER
14746 M:      Peter Rosin <peda@axentia.se>
14747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14748 S:      Maintained
14749 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14750 F:      sound/soc/codecs/tfa9879*
14751
14752 NXP/Goodix TFA989X (TFA1) DRIVER
14753 M:      Stephan Gerhold <stephan@gerhold.net>
14754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14755 S:      Maintained
14756 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14757 F:      sound/soc/codecs/tfa989x.c
14758
14759 NXP-NCI NFC DRIVER
14760 L:      linux-nfc@lists.01.org (subscribers-only)
14761 S:      Orphan
14762 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14763 F:      drivers/nfc/nxp-nci
14764
14765 NXP i.MX 8MP DW100 V4L2 DRIVER
14766 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14767 L:      linux-media@vger.kernel.org
14768 S:      Maintained
14769 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14770 F:      Documentation/userspace-api/media/drivers/dw100.rst
14771 F:      drivers/media/platform/nxp/dw100/
14772 F:      include/uapi/linux/dw100.h
14773
14774 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14775 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14776 R:      NXP Linux Team <linux-imx@nxp.com>
14777 L:      linux-media@vger.kernel.org
14778 S:      Maintained
14779 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14780 F:      drivers/media/platform/nxp/imx-jpeg
14781
14782 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14783 M:      Jonas Malaco <jonas@protocubo.io>
14784 L:      linux-hwmon@vger.kernel.org
14785 S:      Maintained
14786 F:      Documentation/hwmon/nzxt-kraken2.rst
14787 F:      drivers/hwmon/nzxt-kraken2.c
14788
14789 NZXT-SMART2 HARDWARE MONITORING DRIVER
14790 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14791 L:      linux-hwmon@vger.kernel.org
14792 S:      Maintained
14793 F:      Documentation/hwmon/nzxt-smart2.rst
14794 F:      drivers/hwmon/nzxt-smart2.c
14795
14796 OBJAGG
14797 M:      Jiri Pirko <jiri@nvidia.com>
14798 L:      netdev@vger.kernel.org
14799 S:      Supported
14800 F:      include/linux/objagg.h
14801 F:      lib/objagg.c
14802 F:      lib/test_objagg.c
14803
14804 OBJTOOL
14805 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14806 M:      Peter Zijlstra <peterz@infradead.org>
14807 S:      Supported
14808 F:      tools/objtool/
14809 F:      include/linux/objtool.h
14810
14811 OCELOT ETHERNET SWITCH DRIVER
14812 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14813 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14814 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14815 M:      UNGLinuxDriver@microchip.com
14816 L:      netdev@vger.kernel.org
14817 S:      Supported
14818 F:      drivers/net/dsa/ocelot/*
14819 F:      drivers/net/ethernet/mscc/
14820 F:      include/soc/mscc/ocelot*
14821 F:      net/dsa/tag_ocelot.c
14822 F:      net/dsa/tag_ocelot_8021q.c
14823 F:      tools/testing/selftests/drivers/net/ocelot/*
14824
14825 OCELOT EXTERNAL SWITCH CONTROL
14826 M:      Colin Foster <colin.foster@in-advantage.com>
14827 S:      Supported
14828 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14829 F:      drivers/mfd/ocelot*
14830 F:      include/linux/mfd/ocelot.h
14831
14832 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14833 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14834 M:      Andrew Donnellan <ajd@linux.ibm.com>
14835 L:      linuxppc-dev@lists.ozlabs.org
14836 S:      Supported
14837 F:      Documentation/userspace-api/accelerators/ocxl.rst
14838 F:      arch/powerpc/include/asm/pnv-ocxl.h
14839 F:      arch/powerpc/platforms/powernv/ocxl.c
14840 F:      drivers/misc/ocxl/
14841 F:      include/misc/ocxl*
14842 F:      include/uapi/misc/ocxl.h
14843
14844 OMAP AUDIO SUPPORT
14845 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14846 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14848 L:      linux-omap@vger.kernel.org
14849 S:      Maintained
14850 F:      sound/soc/ti/n810.c
14851 F:      sound/soc/ti/omap*
14852 F:      sound/soc/ti/rx51.c
14853 F:      sound/soc/ti/sdma-pcm.*
14854
14855 OMAP CLOCK FRAMEWORK SUPPORT
14856 M:      Paul Walmsley <paul@pwsan.com>
14857 L:      linux-omap@vger.kernel.org
14858 S:      Maintained
14859 F:      arch/arm/*omap*/*clock*
14860
14861 OMAP DEVICE TREE SUPPORT
14862 M:      Benoît Cousson <bcousson@baylibre.com>
14863 M:      Tony Lindgren <tony@atomide.com>
14864 L:      linux-omap@vger.kernel.org
14865 L:      devicetree@vger.kernel.org
14866 S:      Maintained
14867 F:      arch/arm/boot/dts/*am3*
14868 F:      arch/arm/boot/dts/*am4*
14869 F:      arch/arm/boot/dts/*am5*
14870 F:      arch/arm/boot/dts/*dra7*
14871 F:      arch/arm/boot/dts/*omap*
14872 F:      arch/arm/boot/dts/logicpd-som-lv*
14873 F:      arch/arm/boot/dts/logicpd-torpedo*
14874
14875 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14876 L:      linux-omap@vger.kernel.org
14877 L:      linux-fbdev@vger.kernel.org
14878 S:      Orphan
14879 F:      Documentation/arm/omap/dss.rst
14880 F:      drivers/video/fbdev/omap2/
14881
14882 OMAP FRAMEBUFFER SUPPORT
14883 L:      linux-fbdev@vger.kernel.org
14884 L:      linux-omap@vger.kernel.org
14885 S:      Orphan
14886 F:      drivers/video/fbdev/omap/
14887
14888 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14889 M:      Roger Quadros <rogerq@kernel.org>
14890 M:      Tony Lindgren <tony@atomide.com>
14891 L:      linux-omap@vger.kernel.org
14892 S:      Maintained
14893 F:      arch/arm/mach-omap2/*gpmc*
14894 F:      drivers/memory/omap-gpmc.c
14895
14896 OMAP GPIO DRIVER
14897 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14898 M:      Santosh Shilimkar <ssantosh@kernel.org>
14899 M:      Kevin Hilman <khilman@kernel.org>
14900 L:      linux-omap@vger.kernel.org
14901 S:      Maintained
14902 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14903 F:      drivers/gpio/gpio-omap.c
14904
14905 OMAP HARDWARE SPINLOCK SUPPORT
14906 M:      Ohad Ben-Cohen <ohad@wizery.com>
14907 L:      linux-omap@vger.kernel.org
14908 S:      Maintained
14909 F:      drivers/hwspinlock/omap_hwspinlock.c
14910
14911 OMAP HS MMC SUPPORT
14912 L:      linux-mmc@vger.kernel.org
14913 L:      linux-omap@vger.kernel.org
14914 S:      Orphan
14915 F:      drivers/mmc/host/omap_hsmmc.c
14916
14917 OMAP HWMOD DATA
14918 M:      Paul Walmsley <paul@pwsan.com>
14919 L:      linux-omap@vger.kernel.org
14920 S:      Maintained
14921 F:      arch/arm/mach-omap2/omap_hwmod*data*
14922
14923 OMAP HWMOD SUPPORT
14924 M:      Benoît Cousson <bcousson@baylibre.com>
14925 M:      Paul Walmsley <paul@pwsan.com>
14926 L:      linux-omap@vger.kernel.org
14927 S:      Maintained
14928 F:      arch/arm/mach-omap2/omap_hwmod.*
14929
14930 OMAP I2C DRIVER
14931 M:      Vignesh R <vigneshr@ti.com>
14932 L:      linux-omap@vger.kernel.org
14933 L:      linux-i2c@vger.kernel.org
14934 S:      Maintained
14935 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14936 F:      drivers/i2c/busses/i2c-omap.c
14937
14938 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14939 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14940 L:      linux-media@vger.kernel.org
14941 S:      Maintained
14942 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14943 F:      drivers/media/platform/ti/omap3isp/
14944 F:      drivers/staging/media/omap4iss/
14945
14946 OMAP MMC SUPPORT
14947 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14948 L:      linux-omap@vger.kernel.org
14949 S:      Odd Fixes
14950 F:      drivers/mmc/host/omap.c
14951
14952 OMAP POWER MANAGEMENT SUPPORT
14953 M:      Kevin Hilman <khilman@kernel.org>
14954 L:      linux-omap@vger.kernel.org
14955 S:      Maintained
14956 F:      arch/arm/*omap*/*pm*
14957 F:      drivers/cpufreq/omap-cpufreq.c
14958
14959 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14960 M:      Paul Walmsley <paul@pwsan.com>
14961 L:      linux-omap@vger.kernel.org
14962 S:      Maintained
14963 F:      arch/arm/mach-omap2/prm*
14964
14965 OMAP RANDOM NUMBER GENERATOR SUPPORT
14966 M:      Deepak Saxena <dsaxena@plexity.net>
14967 S:      Maintained
14968 F:      drivers/char/hw_random/omap-rng.c
14969
14970 OMAP USB SUPPORT
14971 L:      linux-usb@vger.kernel.org
14972 L:      linux-omap@vger.kernel.org
14973 S:      Orphan
14974 F:      arch/arm/*omap*/usb*
14975 F:      drivers/usb/*/*omap*
14976
14977 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14978 M:      Mark Jackson <mpfj@newflow.co.uk>
14979 L:      linux-omap@vger.kernel.org
14980 S:      Maintained
14981 F:      arch/arm/boot/dts/am335x-nano.dts
14982
14983 OMAP1 SUPPORT
14984 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14985 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14986 M:      Tony Lindgren <tony@atomide.com>
14987 L:      linux-omap@vger.kernel.org
14988 S:      Maintained
14989 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14991 F:      arch/arm/configs/omap1_defconfig
14992 F:      arch/arm/mach-omap1/
14993 F:      arch/arm/plat-omap/
14994 F:      drivers/i2c/busses/i2c-omap.c
14995 F:      include/linux/platform_data/ams-delta-fiq.h
14996 F:      include/linux/platform_data/i2c-omap.h
14997
14998 OMAP2+ SUPPORT
14999 M:      Tony Lindgren <tony@atomide.com>
15000 L:      linux-omap@vger.kernel.org
15001 S:      Maintained
15002 W:      http://www.muru.com/linux/omap/
15003 W:      http://linux.omap.com/
15004 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15006 F:      arch/arm/configs/omap2plus_defconfig
15007 F:      arch/arm/mach-omap2/
15008 F:      arch/arm/plat-omap/
15009 F:      drivers/bus/ti-sysc.c
15010 F:      drivers/i2c/busses/i2c-omap.c
15011 F:      drivers/irqchip/irq-omap-intc.c
15012 F:      drivers/mfd/*omap*.c
15013 F:      drivers/mfd/menelaus.c
15014 F:      drivers/mfd/palmas.c
15015 F:      drivers/mfd/tps65217.c
15016 F:      drivers/mfd/tps65218.c
15017 F:      drivers/mfd/tps65910.c
15018 F:      drivers/mfd/twl-core.[ch]
15019 F:      drivers/mfd/twl4030*.c
15020 F:      drivers/mfd/twl6030*.c
15021 F:      drivers/mfd/twl6040*.c
15022 F:      drivers/regulator/palmas-regulator*.c
15023 F:      drivers/regulator/pbias-regulator.c
15024 F:      drivers/regulator/tps65217-regulator.c
15025 F:      drivers/regulator/tps65218-regulator.c
15026 F:      drivers/regulator/tps65219-regulator.c
15027 F:      drivers/regulator/tps65910-regulator.c
15028 F:      drivers/regulator/twl-regulator.c
15029 F:      drivers/regulator/twl6030-regulator.c
15030 F:      include/linux/platform_data/i2c-omap.h
15031 F:      include/linux/platform_data/ti-sysc.h
15032
15033 OMFS FILESYSTEM
15034 M:      Bob Copeland <me@bobcopeland.com>
15035 L:      linux-karma-devel@lists.sourceforge.net
15036 S:      Maintained
15037 F:      Documentation/filesystems/omfs.rst
15038 F:      fs/omfs/
15039
15040 OMNIKEY CARDMAN 4000 DRIVER
15041 M:      Harald Welte <laforge@gnumonks.org>
15042 S:      Maintained
15043 F:      drivers/char/pcmcia/cm4000_cs.c
15044 F:      include/linux/cm4000_cs.h
15045 F:      include/uapi/linux/cm4000_cs.h
15046
15047 OMNIKEY CARDMAN 4040 DRIVER
15048 M:      Harald Welte <laforge@gnumonks.org>
15049 S:      Maintained
15050 F:      drivers/char/pcmcia/cm4040_cs.*
15051
15052 OMNIVISION OG01A1B SENSOR DRIVER
15053 M:      Shawn Tu <shawnx.tu@intel.com>
15054 L:      linux-media@vger.kernel.org
15055 S:      Maintained
15056 F:      drivers/media/i2c/og01a1b.c
15057
15058 OMNIVISION OV02A10 SENSOR DRIVER
15059 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15060 L:      linux-media@vger.kernel.org
15061 S:      Maintained
15062 T:      git git://linuxtv.org/media_tree.git
15063 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15064 F:      drivers/media/i2c/ov02a10.c
15065
15066 OMNIVISION OV08D10 SENSOR DRIVER
15067 M:      Jimmy Su <jimmy.su@intel.com>
15068 L:      linux-media@vger.kernel.org
15069 S:      Maintained
15070 T:      git git://linuxtv.org/media_tree.git
15071 F:      drivers/media/i2c/ov08d10.c
15072
15073 OMNIVISION OV13858 SENSOR DRIVER
15074 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15075 L:      linux-media@vger.kernel.org
15076 S:      Maintained
15077 T:      git git://linuxtv.org/media_tree.git
15078 F:      drivers/media/i2c/ov13858.c
15079
15080 OMNIVISION OV13B10 SENSOR DRIVER
15081 M:      Arec Kao <arec.kao@intel.com>
15082 L:      linux-media@vger.kernel.org
15083 S:      Maintained
15084 T:      git git://linuxtv.org/media_tree.git
15085 F:      drivers/media/i2c/ov13b10.c
15086
15087 OMNIVISION OV2680 SENSOR DRIVER
15088 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15089 L:      linux-media@vger.kernel.org
15090 S:      Maintained
15091 T:      git git://linuxtv.org/media_tree.git
15092 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15093 F:      drivers/media/i2c/ov2680.c
15094
15095 OMNIVISION OV2685 SENSOR DRIVER
15096 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15097 L:      linux-media@vger.kernel.org
15098 S:      Maintained
15099 T:      git git://linuxtv.org/media_tree.git
15100 F:      drivers/media/i2c/ov2685.c
15101
15102 OMNIVISION OV2740 SENSOR DRIVER
15103 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15104 R:      Shawn Tu <shawnx.tu@intel.com>
15105 R:      Bingbu Cao <bingbu.cao@intel.com>
15106 L:      linux-media@vger.kernel.org
15107 S:      Maintained
15108 T:      git git://linuxtv.org/media_tree.git
15109 F:      drivers/media/i2c/ov2740.c
15110
15111 OMNIVISION OV5640 SENSOR DRIVER
15112 M:      Steve Longerbeam <slongerbeam@gmail.com>
15113 L:      linux-media@vger.kernel.org
15114 S:      Maintained
15115 T:      git git://linuxtv.org/media_tree.git
15116 F:      drivers/media/i2c/ov5640.c
15117
15118 OMNIVISION OV5647 SENSOR DRIVER
15119 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15120 M:      Jacopo Mondi <jacopo@jmondi.org>
15121 L:      linux-media@vger.kernel.org
15122 S:      Maintained
15123 T:      git git://linuxtv.org/media_tree.git
15124 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15125 F:      drivers/media/i2c/ov5647.c
15126
15127 OMNIVISION OV5670 SENSOR DRIVER
15128 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15129 L:      linux-media@vger.kernel.org
15130 S:      Maintained
15131 T:      git git://linuxtv.org/media_tree.git
15132 F:      drivers/media/i2c/ov5670.c
15133
15134 OMNIVISION OV5675 SENSOR DRIVER
15135 M:      Shawn Tu <shawnx.tu@intel.com>
15136 L:      linux-media@vger.kernel.org
15137 S:      Maintained
15138 T:      git git://linuxtv.org/media_tree.git
15139 F:      drivers/media/i2c/ov5675.c
15140
15141 OMNIVISION OV5693 SENSOR DRIVER
15142 M:      Daniel Scally <djrscally@gmail.com>
15143 L:      linux-media@vger.kernel.org
15144 S:      Maintained
15145 T:      git git://linuxtv.org/media_tree.git
15146 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15147 F:      drivers/media/i2c/ov5693.c
15148
15149 OMNIVISION OV5695 SENSOR DRIVER
15150 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15151 L:      linux-media@vger.kernel.org
15152 S:      Maintained
15153 T:      git git://linuxtv.org/media_tree.git
15154 F:      drivers/media/i2c/ov5695.c
15155
15156 OMNIVISION OV7670 SENSOR DRIVER
15157 L:      linux-media@vger.kernel.org
15158 S:      Orphan
15159 T:      git git://linuxtv.org/media_tree.git
15160 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15161 F:      drivers/media/i2c/ov7670.c
15162
15163 OMNIVISION OV772x SENSOR DRIVER
15164 M:      Jacopo Mondi <jacopo@jmondi.org>
15165 L:      linux-media@vger.kernel.org
15166 S:      Odd fixes
15167 T:      git git://linuxtv.org/media_tree.git
15168 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15169 F:      drivers/media/i2c/ov772x.c
15170 F:      include/media/i2c/ov772x.h
15171
15172 OMNIVISION OV7740 SENSOR DRIVER
15173 M:      Wenyou Yang <wenyou.yang@microchip.com>
15174 L:      linux-media@vger.kernel.org
15175 S:      Maintained
15176 T:      git git://linuxtv.org/media_tree.git
15177 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15178 F:      drivers/media/i2c/ov7740.c
15179
15180 OMNIVISION OV8856 SENSOR DRIVER
15181 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15182 L:      linux-media@vger.kernel.org
15183 S:      Maintained
15184 T:      git git://linuxtv.org/media_tree.git
15185 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15186 F:      drivers/media/i2c/ov8856.c
15187
15188 OMNIVISION OV9282 SENSOR DRIVER
15189 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15190 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15191 L:      linux-media@vger.kernel.org
15192 S:      Maintained
15193 T:      git git://linuxtv.org/media_tree.git
15194 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15195 F:      drivers/media/i2c/ov9282.c
15196
15197 OMNIVISION OV9640 SENSOR DRIVER
15198 M:      Petr Cvek <petrcvekcz@gmail.com>
15199 L:      linux-media@vger.kernel.org
15200 S:      Maintained
15201 F:      drivers/media/i2c/ov9640.*
15202
15203 OMNIVISION OV9650 SENSOR DRIVER
15204 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15205 R:      Akinobu Mita <akinobu.mita@gmail.com>
15206 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15207 L:      linux-media@vger.kernel.org
15208 S:      Maintained
15209 T:      git git://linuxtv.org/media_tree.git
15210 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15211 F:      drivers/media/i2c/ov9650.c
15212
15213 OMNIVISION OV9734 SENSOR DRIVER
15214 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15215 R:      Bingbu Cao <bingbu.cao@intel.com>
15216 L:      linux-media@vger.kernel.org
15217 S:      Maintained
15218 T:      git git://linuxtv.org/media_tree.git
15219 F:      drivers/media/i2c/ov9734.c
15220
15221 ONBOARD USB HUB DRIVER
15222 M:      Matthias Kaehlcke <mka@chromium.org>
15223 L:      linux-usb@vger.kernel.org
15224 S:      Maintained
15225 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15226 F:      drivers/usb/misc/onboard_usb_hub.c
15227
15228 ONENAND FLASH DRIVER
15229 M:      Kyungmin Park <kyungmin.park@samsung.com>
15230 L:      linux-mtd@lists.infradead.org
15231 S:      Maintained
15232 F:      drivers/mtd/nand/onenand/
15233 F:      include/linux/mtd/onenand*.h
15234
15235 ONION OMEGA2+ BOARD
15236 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15237 L:      linux-mips@vger.kernel.org
15238 S:      Maintained
15239 F:      arch/mips/boot/dts/ralink/omega2p.dts
15240
15241 OP-TEE DRIVER
15242 M:      Jens Wiklander <jens.wiklander@linaro.org>
15243 L:      op-tee@lists.trustedfirmware.org
15244 S:      Maintained
15245 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15246 F:      drivers/tee/optee/
15247
15248 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15249 M:      Sumit Garg <sumit.garg@linaro.org>
15250 L:      op-tee@lists.trustedfirmware.org
15251 S:      Maintained
15252 F:      drivers/char/hw_random/optee-rng.c
15253
15254 OP-TEE RTC DRIVER
15255 M:      Clément Léger <clement.leger@bootlin.com>
15256 L:      linux-rtc@vger.kernel.org
15257 S:      Maintained
15258 F:      drivers/rtc/rtc-optee.c
15259
15260 OPA-VNIC DRIVER
15261 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15262 L:      linux-rdma@vger.kernel.org
15263 S:      Supported
15264 F:      drivers/infiniband/ulp/opa_vnic
15265
15266 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15267 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15268 M:      Frank Rowand <frowand.list@gmail.com>
15269 L:      devicetree@vger.kernel.org
15270 S:      Maintained
15271 F:      Documentation/devicetree/dynamic-resolution-notes.rst
15272 F:      Documentation/devicetree/overlay-notes.rst
15273 F:      drivers/of/overlay.c
15274 F:      drivers/of/resolver.c
15275 K:      of_overlay_notifier_
15276
15277 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15278 M:      Rob Herring <robh+dt@kernel.org>
15279 M:      Frank Rowand <frowand.list@gmail.com>
15280 L:      devicetree@vger.kernel.org
15281 S:      Maintained
15282 C:      irc://irc.libera.chat/devicetree
15283 W:      http://www.devicetree.org/
15284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15285 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15286 F:      drivers/of/
15287 F:      include/linux/of*.h
15288 F:      scripts/dtc/
15289
15290 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15291 M:      Rob Herring <robh+dt@kernel.org>
15292 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15293 L:      devicetree@vger.kernel.org
15294 S:      Maintained
15295 C:      irc://irc.libera.chat/devicetree
15296 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15298 F:      Documentation/devicetree/
15299 F:      arch/*/boot/dts/
15300 F:      include/dt-bindings/
15301
15302 OPENCOMPUTE PTP CLOCK DRIVER
15303 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15304 M:      Vadim Fedorenko <vadfed@fb.com>
15305 L:      netdev@vger.kernel.org
15306 S:      Maintained
15307 F:      drivers/ptp/ptp_ocp.c
15308
15309 OPENCORES I2C BUS DRIVER
15310 M:      Peter Korsgaard <peter@korsgaard.com>
15311 M:      Andrew Lunn <andrew@lunn.ch>
15312 L:      linux-i2c@vger.kernel.org
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15315 F:      Documentation/i2c/busses/i2c-ocores.rst
15316 F:      drivers/i2c/busses/i2c-ocores.c
15317 F:      include/linux/platform_data/i2c-ocores.h
15318
15319 OPENRISC ARCHITECTURE
15320 M:      Jonas Bonn <jonas@southpole.se>
15321 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15322 M:      Stafford Horne <shorne@gmail.com>
15323 L:      openrisc@lists.librecores.org
15324 S:      Maintained
15325 W:      http://openrisc.io
15326 T:      git git://github.com/openrisc/linux.git
15327 F:      Documentation/devicetree/bindings/openrisc/
15328 F:      Documentation/openrisc/
15329 F:      arch/openrisc/
15330 F:      drivers/irqchip/irq-ompic.c
15331 F:      drivers/irqchip/irq-or1k-*
15332
15333 OPENVSWITCH
15334 M:      Pravin B Shelar <pshelar@ovn.org>
15335 L:      netdev@vger.kernel.org
15336 L:      dev@openvswitch.org
15337 S:      Maintained
15338 W:      http://openvswitch.org
15339 F:      include/uapi/linux/openvswitch.h
15340 F:      net/openvswitch/
15341
15342 OPERATING PERFORMANCE POINTS (OPP)
15343 M:      Viresh Kumar <vireshk@kernel.org>
15344 M:      Nishanth Menon <nm@ti.com>
15345 M:      Stephen Boyd <sboyd@kernel.org>
15346 L:      linux-pm@vger.kernel.org
15347 S:      Maintained
15348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15349 F:      Documentation/devicetree/bindings/opp/
15350 F:      Documentation/power/opp.rst
15351 F:      drivers/opp/
15352 F:      include/linux/pm_opp.h
15353
15354 OPL4 DRIVER
15355 M:      Clemens Ladisch <clemens@ladisch.de>
15356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15357 S:      Maintained
15358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15359 F:      sound/drivers/opl4/
15360
15361 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15362 M:      Mark Fasheh <mark@fasheh.com>
15363 M:      Joel Becker <jlbec@evilplan.org>
15364 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15365 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15366 S:      Supported
15367 W:      http://ocfs2.wiki.kernel.org
15368 F:      Documentation/filesystems/dlmfs.rst
15369 F:      Documentation/filesystems/ocfs2.rst
15370 F:      fs/ocfs2/
15371
15372 ORANGEFS FILESYSTEM
15373 M:      Mike Marshall <hubcap@omnibond.com>
15374 R:      Martin Brandenburg <martin@omnibond.com>
15375 L:      devel@lists.orangefs.org
15376 S:      Supported
15377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15378 F:      Documentation/filesystems/orangefs.rst
15379 F:      fs/orangefs/
15380
15381 ORINOCO DRIVER
15382 L:      linux-wireless@vger.kernel.org
15383 S:      Orphan
15384 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15385 W:      http://www.nongnu.org/orinoco/
15386 F:      drivers/net/wireless/intersil/orinoco/
15387
15388 OV2659 OMNIVISION SENSOR DRIVER
15389 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15390 L:      linux-media@vger.kernel.org
15391 S:      Maintained
15392 W:      https://linuxtv.org
15393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15394 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15395 F:      drivers/media/i2c/ov2659.c
15396 F:      include/media/i2c/ov2659.h
15397
15398 OVERLAY FILESYSTEM
15399 M:      Miklos Szeredi <miklos@szeredi.hu>
15400 L:      linux-unionfs@vger.kernel.org
15401 S:      Supported
15402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15403 F:      Documentation/filesystems/overlayfs.rst
15404 F:      fs/overlayfs/
15405
15406 P54 WIRELESS DRIVER
15407 M:      Christian Lamparter <chunkeey@googlemail.com>
15408 L:      linux-wireless@vger.kernel.org
15409 S:      Maintained
15410 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15411 F:      drivers/net/wireless/intersil/p54/
15412
15413 PACKING
15414 M:      Vladimir Oltean <olteanv@gmail.com>
15415 L:      netdev@vger.kernel.org
15416 S:      Supported
15417 F:      Documentation/core-api/packing.rst
15418 F:      include/linux/packing.h
15419 F:      lib/packing.c
15420
15421 PADATA PARALLEL EXECUTION MECHANISM
15422 M:      Steffen Klassert <steffen.klassert@secunet.com>
15423 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15424 L:      linux-crypto@vger.kernel.org
15425 L:      linux-kernel@vger.kernel.org
15426 S:      Maintained
15427 F:      Documentation/core-api/padata.rst
15428 F:      include/linux/padata.h
15429 F:      kernel/padata.c
15430
15431 PAGE CACHE
15432 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15433 L:      linux-fsdevel@vger.kernel.org
15434 S:      Supported
15435 T:      git git://git.infradead.org/users/willy/pagecache.git
15436 F:      Documentation/filesystems/locking.rst
15437 F:      Documentation/filesystems/vfs.rst
15438 F:      include/linux/pagemap.h
15439 F:      mm/filemap.c
15440 F:      mm/page-writeback.c
15441 F:      mm/readahead.c
15442 F:      mm/truncate.c
15443
15444 PAGE POOL
15445 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15446 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15447 L:      netdev@vger.kernel.org
15448 S:      Supported
15449 F:      Documentation/networking/page_pool.rst
15450 F:      include/net/page_pool.h
15451 F:      include/trace/events/page_pool.h
15452 F:      net/core/page_pool.c
15453
15454 PAGE TABLE CHECK
15455 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15456 M:      Andrew Morton <akpm@linux-foundation.org>
15457 L:      linux-mm@kvack.org
15458 S:      Maintained
15459 F:      Documentation/mm/page_table_check.rst
15460 F:      include/linux/page_table_check.h
15461 F:      mm/page_table_check.c
15462
15463 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15464 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15465 L:      platform-driver-x86@vger.kernel.org
15466 S:      Maintained
15467 F:      drivers/platform/x86/panasonic-laptop.c
15468
15469 PARALLAX PING IIO SENSOR DRIVER
15470 M:      Andreas Klinger <ak@it-klinger.de>
15471 L:      linux-iio@vger.kernel.org
15472 S:      Maintained
15473 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15474 F:      drivers/iio/proximity/ping.c
15475
15476 PARALLEL LCD/KEYPAD PANEL DRIVER
15477 M:      Willy Tarreau <willy@haproxy.com>
15478 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15479 S:      Odd Fixes
15480 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15481 F:      drivers/auxdisplay/panel.c
15482
15483 PARALLEL PORT SUBSYSTEM
15484 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15485 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15486 L:      linux-parport@lists.infradead.org (subscribers-only)
15487 S:      Maintained
15488 F:      Documentation/driver-api/parport*.rst
15489 F:      drivers/char/ppdev.c
15490 F:      drivers/parport/
15491 F:      include/linux/parport*.h
15492 F:      include/uapi/linux/ppdev.h
15493
15494 PARAVIRT_OPS INTERFACE
15495 M:      Juergen Gross <jgross@suse.com>
15496 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15497 R:      Alexey Makhalov <amakhalov@vmware.com>
15498 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15499 L:      virtualization@lists.linux-foundation.org
15500 L:      x86@kernel.org
15501 S:      Supported
15502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15503 F:      Documentation/virt/paravirt_ops.rst
15504 F:      arch/*/include/asm/paravirt*.h
15505 F:      arch/*/kernel/paravirt*
15506 F:      include/linux/hypervisor.h
15507
15508 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15509 M:      Tim Waugh <tim@cyberelk.net>
15510 L:      linux-parport@lists.infradead.org (subscribers-only)
15511 S:      Maintained
15512 F:      Documentation/admin-guide/blockdev/paride.rst
15513 F:      drivers/block/paride/
15514
15515 PARISC ARCHITECTURE
15516 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15517 M:      Helge Deller <deller@gmx.de>
15518 L:      linux-parisc@vger.kernel.org
15519 S:      Maintained
15520 W:      https://parisc.wiki.kernel.org
15521 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15524 F:      Documentation/parisc/
15525 F:      arch/parisc/
15526 F:      drivers/char/agp/parisc-agp.c
15527 F:      drivers/input/misc/hp_sdc_rtc.c
15528 F:      drivers/input/serio/gscps2.c
15529 F:      drivers/input/serio/hp_sdc*
15530 F:      drivers/parisc/
15531 F:      drivers/parport/parport_gsc.*
15532 F:      drivers/tty/serial/8250/8250_gsc.c
15533 F:      drivers/video/console/sti*
15534 F:      drivers/video/fbdev/sti*
15535 F:      drivers/video/logo/logo_parisc*
15536 F:      include/linux/hp_sdc.h
15537
15538 PARMAN
15539 M:      Jiri Pirko <jiri@nvidia.com>
15540 L:      netdev@vger.kernel.org
15541 S:      Supported
15542 F:      include/linux/parman.h
15543 F:      lib/parman.c
15544 F:      lib/test_parman.c
15545
15546 PC ENGINES APU BOARD DRIVER
15547 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15548 S:      Maintained
15549 F:      drivers/platform/x86/pcengines-apuv2.c
15550
15551 PC87360 HARDWARE MONITORING DRIVER
15552 M:      Jim Cromie <jim.cromie@gmail.com>
15553 L:      linux-hwmon@vger.kernel.org
15554 S:      Maintained
15555 F:      Documentation/hwmon/pc87360.rst
15556 F:      drivers/hwmon/pc87360.c
15557
15558 PC8736x GPIO DRIVER
15559 M:      Jim Cromie <jim.cromie@gmail.com>
15560 S:      Maintained
15561 F:      drivers/char/pc8736x_gpio.c
15562
15563 PC87427 HARDWARE MONITORING DRIVER
15564 M:      Jean Delvare <jdelvare@suse.com>
15565 L:      linux-hwmon@vger.kernel.org
15566 S:      Maintained
15567 F:      Documentation/hwmon/pc87427.rst
15568 F:      drivers/hwmon/pc87427.c
15569
15570 PCA9532 LED DRIVER
15571 M:      Riku Voipio <riku.voipio@iki.fi>
15572 S:      Maintained
15573 F:      drivers/leds/leds-pca9532.c
15574 F:      include/linux/leds-pca9532.h
15575
15576 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15577 M:      Guenter Roeck <linux@roeck-us.net>
15578 L:      linux-i2c@vger.kernel.org
15579 S:      Maintained
15580 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15581
15582 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15583 M:      Khalid Aziz <khalid@gonehiking.org>
15584 S:      Maintained
15585 F:      drivers/firmware/pcdp.*
15586
15587 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15588 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15589 M:      Pali Rohár <pali@kernel.org>
15590 L:      linux-pci@vger.kernel.org
15591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15592 S:      Maintained
15593 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15594 F:      drivers/pci/controller/pci-aardvark.c
15595
15596 PCI DRIVER FOR ALTERA PCIE IP
15597 M:      Joyce Ooi <joyce.ooi@intel.com>
15598 L:      linux-pci@vger.kernel.org
15599 S:      Supported
15600 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15601 F:      drivers/pci/controller/pcie-altera.c
15602
15603 PCI DRIVER FOR APPLIEDMICRO XGENE
15604 M:      Toan Le <toan@os.amperecomputing.com>
15605 L:      linux-pci@vger.kernel.org
15606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15607 S:      Maintained
15608 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15609 F:      drivers/pci/controller/pci-xgene.c
15610
15611 PCI DRIVER FOR ARM VERSATILE PLATFORM
15612 M:      Rob Herring <robh@kernel.org>
15613 L:      linux-pci@vger.kernel.org
15614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15615 S:      Maintained
15616 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15617 F:      drivers/pci/controller/pci-versatile.c
15618
15619 PCI DRIVER FOR ARMADA 8K
15620 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15621 L:      linux-pci@vger.kernel.org
15622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15623 S:      Maintained
15624 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15625 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15626
15627 PCI DRIVER FOR CADENCE PCIE IP
15628 M:      Tom Joseph <tjoseph@cadence.com>
15629 L:      linux-pci@vger.kernel.org
15630 S:      Maintained
15631 F:      Documentation/devicetree/bindings/pci/cdns,*
15632 F:      drivers/pci/controller/cadence/
15633
15634 PCI DRIVER FOR FREESCALE LAYERSCAPE
15635 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15636 M:      Mingkai Hu <mingkai.hu@nxp.com>
15637 M:      Roy Zang <roy.zang@nxp.com>
15638 L:      linuxppc-dev@lists.ozlabs.org
15639 L:      linux-pci@vger.kernel.org
15640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15641 S:      Maintained
15642 F:      drivers/pci/controller/dwc/*layerscape*
15643
15644 PCI DRIVER FOR GENERIC OF HOSTS
15645 M:      Will Deacon <will@kernel.org>
15646 L:      linux-pci@vger.kernel.org
15647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15648 S:      Maintained
15649 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15650 F:      drivers/pci/controller/pci-host-common.c
15651 F:      drivers/pci/controller/pci-host-generic.c
15652
15653 PCI DRIVER FOR IMX6
15654 M:      Richard Zhu <hongxing.zhu@nxp.com>
15655 M:      Lucas Stach <l.stach@pengutronix.de>
15656 L:      linux-pci@vger.kernel.org
15657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15658 S:      Maintained
15659 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15660 F:      drivers/pci/controller/dwc/*imx6*
15661
15662 PCI DRIVER FOR FU740
15663 M:      Paul Walmsley <paul.walmsley@sifive.com>
15664 M:      Greentime Hu <greentime.hu@sifive.com>
15665 L:      linux-pci@vger.kernel.org
15666 S:      Maintained
15667 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15668 F:      drivers/pci/controller/dwc/pcie-fu740.c
15669
15670 PCI DRIVER FOR INTEL IXP4XX
15671 M:      Linus Walleij <linus.walleij@linaro.org>
15672 S:      Maintained
15673 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15674 F:      drivers/pci/controller/pci-ixp4xx.c
15675
15676 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15677 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15678 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15679 L:      linux-pci@vger.kernel.org
15680 S:      Supported
15681 F:      drivers/pci/controller/vmd.c
15682
15683 PCI DRIVER FOR MICROSEMI SWITCHTEC
15684 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15685 M:      Logan Gunthorpe <logang@deltatee.com>
15686 L:      linux-pci@vger.kernel.org
15687 S:      Maintained
15688 F:      Documentation/ABI/testing/sysfs-class-switchtec
15689 F:      Documentation/driver-api/switchtec.rst
15690 F:      drivers/ntb/hw/mscc/
15691 F:      drivers/pci/switch/switchtec*
15692 F:      include/linux/switchtec.h
15693 F:      include/uapi/linux/switchtec_ioctl.h
15694
15695 PCI DRIVER FOR MOBIVEIL PCIE IP
15696 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15697 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15698 L:      linux-pci@vger.kernel.org
15699 S:      Supported
15700 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15701 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15702
15703 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15704 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15705 M:      Pali Rohár <pali@kernel.org>
15706 L:      linux-pci@vger.kernel.org
15707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15708 S:      Maintained
15709 F:      drivers/pci/controller/*mvebu*
15710
15711 PCI DRIVER FOR NVIDIA TEGRA
15712 M:      Thierry Reding <thierry.reding@gmail.com>
15713 L:      linux-tegra@vger.kernel.org
15714 L:      linux-pci@vger.kernel.org
15715 S:      Supported
15716 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15717 F:      drivers/pci/controller/pci-tegra.c
15718
15719 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15720 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15721 L:      linux-pci@vger.kernel.org
15722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15723 S:      Maintained
15724 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15725 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15726
15727 PCI DRIVER FOR RENESAS R-CAR
15728 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15729 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15730 L:      linux-pci@vger.kernel.org
15731 L:      linux-renesas-soc@vger.kernel.org
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/pci/*rcar*
15734 F:      drivers/pci/controller/*rcar*
15735
15736 PCI DRIVER FOR SAMSUNG EXYNOS
15737 M:      Jingoo Han <jingoohan1@gmail.com>
15738 L:      linux-pci@vger.kernel.org
15739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15740 L:      linux-samsung-soc@vger.kernel.org
15741 S:      Maintained
15742 F:      drivers/pci/controller/dwc/pci-exynos.c
15743
15744 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15745 M:      Jingoo Han <jingoohan1@gmail.com>
15746 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15747 L:      linux-pci@vger.kernel.org
15748 S:      Maintained
15749 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15750 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15751 F:      drivers/pci/controller/dwc/*designware*
15752
15753 PCI DRIVER FOR TI DRA7XX/J721E
15754 M:      Kishon Vijay Abraham I <kishon@ti.com>
15755 L:      linux-omap@vger.kernel.org
15756 L:      linux-pci@vger.kernel.org
15757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15758 S:      Supported
15759 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15760 F:      drivers/pci/controller/cadence/pci-j721e.c
15761 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15762
15763 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15764 M:      Linus Walleij <linus.walleij@linaro.org>
15765 L:      linux-pci@vger.kernel.org
15766 S:      Maintained
15767 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15768 F:      drivers/pci/controller/pci-v3-semi.c
15769
15770 PCI ENDPOINT SUBSYSTEM
15771 M:      Kishon Vijay Abraham I <kishon@ti.com>
15772 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15773 R:      Krzysztof Wilczyński <kw@linux.com>
15774 L:      linux-pci@vger.kernel.org
15775 S:      Supported
15776 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15777 B:      https://bugzilla.kernel.org
15778 C:      irc://irc.oftc.net/linux-pci
15779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15780 F:      Documentation/PCI/endpoint/*
15781 F:      Documentation/misc-devices/pci-endpoint-test.rst
15782 F:      drivers/misc/pci_endpoint_test.c
15783 F:      drivers/pci/endpoint/
15784 F:      tools/pci/
15785
15786 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15787 M:      Russell Currey <ruscur@russell.cc>
15788 M:      Oliver O'Halloran <oohall@gmail.com>
15789 L:      linuxppc-dev@lists.ozlabs.org
15790 S:      Supported
15791 F:      Documentation/PCI/pci-error-recovery.rst
15792 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15793 F:      arch/powerpc/include/*/eeh*.h
15794 F:      arch/powerpc/kernel/eeh*.c
15795 F:      arch/powerpc/platforms/*/eeh*.c
15796 F:      drivers/pci/pcie/aer.c
15797 F:      drivers/pci/pcie/dpc.c
15798 F:      drivers/pci/pcie/err.c
15799
15800 PCI ERROR RECOVERY
15801 M:      Linas Vepstas <linasvepstas@gmail.com>
15802 L:      linux-pci@vger.kernel.org
15803 S:      Supported
15804 F:      Documentation/PCI/pci-error-recovery.rst
15805
15806 PCI PEER-TO-PEER DMA (P2PDMA)
15807 M:      Bjorn Helgaas <bhelgaas@google.com>
15808 M:      Logan Gunthorpe <logang@deltatee.com>
15809 L:      linux-pci@vger.kernel.org
15810 S:      Supported
15811 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15812 B:      https://bugzilla.kernel.org
15813 C:      irc://irc.oftc.net/linux-pci
15814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15815 F:      Documentation/driver-api/pci/p2pdma.rst
15816 F:      drivers/pci/p2pdma.c
15817 F:      include/linux/pci-p2pdma.h
15818
15819 PCI MSI DRIVER FOR ALTERA MSI IP
15820 M:      Joyce Ooi <joyce.ooi@intel.com>
15821 L:      linux-pci@vger.kernel.org
15822 S:      Supported
15823 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15824 F:      drivers/pci/controller/pcie-altera-msi.c
15825
15826 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15827 M:      Toan Le <toan@os.amperecomputing.com>
15828 L:      linux-pci@vger.kernel.org
15829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15830 S:      Maintained
15831 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15832 F:      drivers/pci/controller/pci-xgene-msi.c
15833
15834 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15835 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15836 R:      Rob Herring <robh@kernel.org>
15837 R:      Krzysztof Wilczyński <kw@linux.com>
15838 L:      linux-pci@vger.kernel.org
15839 S:      Supported
15840 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15841 B:      https://bugzilla.kernel.org
15842 C:      irc://irc.oftc.net/linux-pci
15843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15844 F:      drivers/pci/controller/
15845 F:      drivers/pci/pci-bridge-emul.c
15846 F:      drivers/pci/pci-bridge-emul.h
15847
15848 PCI SUBSYSTEM
15849 M:      Bjorn Helgaas <bhelgaas@google.com>
15850 L:      linux-pci@vger.kernel.org
15851 S:      Supported
15852 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15853 B:      https://bugzilla.kernel.org
15854 C:      irc://irc.oftc.net/linux-pci
15855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15856 F:      Documentation/PCI/
15857 F:      Documentation/devicetree/bindings/pci/
15858 F:      arch/x86/kernel/early-quirks.c
15859 F:      arch/x86/kernel/quirks.c
15860 F:      arch/x86/pci/
15861 F:      drivers/acpi/pci*
15862 F:      drivers/pci/
15863 F:      include/asm-generic/pci*
15864 F:      include/linux/of_pci.h
15865 F:      include/linux/pci*
15866 F:      include/uapi/linux/pci*
15867 F:      lib/pci*
15868
15869 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15870 M:      Jonathan Chocron <jonnyc@amazon.com>
15871 L:      linux-pci@vger.kernel.org
15872 S:      Maintained
15873 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15874 F:      drivers/pci/controller/dwc/pcie-al.c
15875
15876 PCIE DRIVER FOR AMLOGIC MESON
15877 M:      Yue Wang <yue.wang@Amlogic.com>
15878 L:      linux-pci@vger.kernel.org
15879 L:      linux-amlogic@lists.infradead.org
15880 S:      Maintained
15881 F:      drivers/pci/controller/dwc/pci-meson.c
15882
15883 PCIE DRIVER FOR AXIS ARTPEC
15884 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15885 L:      linux-arm-kernel@axis.com
15886 L:      linux-pci@vger.kernel.org
15887 S:      Maintained
15888 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15889 F:      drivers/pci/controller/dwc/*artpec*
15890
15891 PCIE DRIVER FOR CAVIUM THUNDERX
15892 M:      Robert Richter <rric@kernel.org>
15893 L:      linux-pci@vger.kernel.org
15894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15895 S:      Odd Fixes
15896 F:      drivers/pci/controller/pci-thunder-*
15897
15898 PCIE DRIVER FOR HISILICON
15899 M:      Zhou Wang <wangzhou1@hisilicon.com>
15900 L:      linux-pci@vger.kernel.org
15901 S:      Maintained
15902 F:      drivers/pci/controller/dwc/pcie-hisi.c
15903
15904 PCIE DRIVER FOR HISILICON KIRIN
15905 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15906 M:      Binghui Wang <wangbinghui@hisilicon.com>
15907 L:      linux-pci@vger.kernel.org
15908 S:      Maintained
15909 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15910 F:      drivers/pci/controller/dwc/pcie-kirin.c
15911
15912 PCIE DRIVER FOR HISILICON STB
15913 M:      Shawn Guo <shawn.guo@linaro.org>
15914 L:      linux-pci@vger.kernel.org
15915 S:      Maintained
15916 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15917 F:      drivers/pci/controller/dwc/pcie-histb.c
15918
15919 PCIE DRIVER FOR INTEL KEEM BAY
15920 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15921 L:      linux-pci@vger.kernel.org
15922 S:      Supported
15923 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15924 F:      drivers/pci/controller/dwc/pcie-keembay.c
15925
15926 PCIE DRIVER FOR INTEL LGM GW SOC
15927 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15928 L:      linux-pci@vger.kernel.org
15929 S:      Maintained
15930 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15931 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15932
15933 PCIE DRIVER FOR MEDIATEK
15934 M:      Ryder Lee <ryder.lee@mediatek.com>
15935 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15936 L:      linux-pci@vger.kernel.org
15937 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15938 S:      Supported
15939 F:      Documentation/devicetree/bindings/pci/mediatek*
15940 F:      drivers/pci/controller/*mediatek*
15941
15942 PCIE DRIVER FOR MICROCHIP
15943 M:      Daire McNamara <daire.mcnamara@microchip.com>
15944 L:      linux-pci@vger.kernel.org
15945 S:      Supported
15946 F:      Documentation/devicetree/bindings/pci/microchip*
15947 F:      drivers/pci/controller/*microchip*
15948
15949 PCIE DRIVER FOR QUALCOMM MSM
15950 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15951 L:      linux-pci@vger.kernel.org
15952 L:      linux-arm-msm@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/pci/controller/dwc/pcie-qcom.c
15955
15956 PCIE ENDPOINT DRIVER FOR QUALCOMM
15957 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15958 L:      linux-pci@vger.kernel.org
15959 L:      linux-arm-msm@vger.kernel.org
15960 S:      Maintained
15961 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15962 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15963
15964 PCIE DRIVER FOR ROCKCHIP
15965 M:      Shawn Lin <shawn.lin@rock-chips.com>
15966 L:      linux-pci@vger.kernel.org
15967 L:      linux-rockchip@lists.infradead.org
15968 S:      Maintained
15969 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15970 F:      drivers/pci/controller/pcie-rockchip*
15971
15972 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15973 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15974 L:      linux-pci@vger.kernel.org
15975 S:      Maintained
15976 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15977 F:      drivers/pci/controller/dwc/pcie-uniphier*
15978
15979 PCIE DRIVER FOR ST SPEAR13XX
15980 M:      Pratyush Anand <pratyush.anand@gmail.com>
15981 L:      linux-pci@vger.kernel.org
15982 S:      Maintained
15983 F:      drivers/pci/controller/dwc/*spear*
15984
15985 PCI DRIVER FOR XILINX VERSAL CPM
15986 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15987 M:      Michal Simek <michal.simek@amd.com>
15988 L:      linux-pci@vger.kernel.org
15989 S:      Maintained
15990 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15991 F:      drivers/pci/controller/pcie-xilinx-cpm.c
15992
15993 PCMCIA SUBSYSTEM
15994 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15995 S:      Odd Fixes
15996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15997 F:      Documentation/pcmcia/
15998 F:      drivers/pcmcia/
15999 F:      include/pcmcia/
16000 F:      tools/pcmcia/
16001
16002 PCNET32 NETWORK DRIVER
16003 M:      Don Fry <pcnet32@frontier.com>
16004 L:      netdev@vger.kernel.org
16005 S:      Maintained
16006 F:      drivers/net/ethernet/amd/pcnet32.c
16007
16008 PCRYPT PARALLEL CRYPTO ENGINE
16009 M:      Steffen Klassert <steffen.klassert@secunet.com>
16010 L:      linux-crypto@vger.kernel.org
16011 S:      Maintained
16012 F:      crypto/pcrypt.c
16013 F:      include/crypto/pcrypt.h
16014
16015 PEAQ WMI HOTKEYS DRIVER
16016 M:      Hans de Goede <hdegoede@redhat.com>
16017 L:      platform-driver-x86@vger.kernel.org
16018 S:      Maintained
16019 F:      drivers/platform/x86/peaq-wmi.c
16020
16021 PECI HARDWARE MONITORING DRIVERS
16022 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16023 L:      linux-hwmon@vger.kernel.org
16024 S:      Supported
16025 F:      Documentation/hwmon/peci-cputemp.rst
16026 F:      Documentation/hwmon/peci-dimmtemp.rst
16027 F:      drivers/hwmon/peci/
16028
16029 PECI SUBSYSTEM
16030 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16031 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16032 S:      Supported
16033 F:      Documentation/devicetree/bindings/peci/
16034 F:      Documentation/peci/
16035 F:      drivers/peci/
16036 F:      include/linux/peci-cpu.h
16037 F:      include/linux/peci.h
16038
16039 PENSANDO ETHERNET DRIVERS
16040 M:      Shannon Nelson <snelson@pensando.io>
16041 M:      drivers@pensando.io
16042 L:      netdev@vger.kernel.org
16043 S:      Supported
16044 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16045 F:      drivers/net/ethernet/pensando/
16046
16047 PER-CPU MEMORY ALLOCATOR
16048 M:      Dennis Zhou <dennis@kernel.org>
16049 M:      Tejun Heo <tj@kernel.org>
16050 M:      Christoph Lameter <cl@linux.com>
16051 L:      linux-mm@kvack.org
16052 S:      Maintained
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16054 F:      arch/*/include/asm/percpu.h
16055 F:      include/linux/percpu*.h
16056 F:      lib/percpu*.c
16057 F:      mm/percpu*.c
16058
16059 PER-TASK DELAY ACCOUNTING
16060 M:      Balbir Singh <bsingharora@gmail.com>
16061 S:      Maintained
16062 F:      include/linux/delayacct.h
16063 F:      kernel/delayacct.c
16064
16065 PERFORMANCE EVENTS SUBSYSTEM
16066 M:      Peter Zijlstra <peterz@infradead.org>
16067 M:      Ingo Molnar <mingo@redhat.com>
16068 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16069 R:      Mark Rutland <mark.rutland@arm.com>
16070 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16071 R:      Jiri Olsa <jolsa@kernel.org>
16072 R:      Namhyung Kim <namhyung@kernel.org>
16073 L:      linux-perf-users@vger.kernel.org
16074 L:      linux-kernel@vger.kernel.org
16075 S:      Supported
16076 W:      https://perf.wiki.kernel.org/
16077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16078 F:      arch/*/events/*
16079 F:      arch/*/events/*/*
16080 F:      arch/*/include/asm/perf_event.h
16081 F:      arch/*/kernel/*/*/perf_event*.c
16082 F:      arch/*/kernel/*/perf_event*.c
16083 F:      arch/*/kernel/perf_callchain.c
16084 F:      arch/*/kernel/perf_event*.c
16085 F:      include/linux/perf_event.h
16086 F:      include/uapi/linux/perf_event.h
16087 F:      kernel/events/*
16088 F:      tools/lib/perf/
16089 F:      tools/perf/
16090
16091 PERFORMANCE EVENTS TOOLING ARM64
16092 R:      John Garry <john.garry@huawei.com>
16093 R:      Will Deacon <will@kernel.org>
16094 R:      James Clark <james.clark@arm.com>
16095 R:      Mike Leach <mike.leach@linaro.org>
16096 R:      Leo Yan <leo.yan@linaro.org>
16097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16098 S:      Supported
16099 F:      tools/build/feature/test-libopencsd.c
16100 F:      tools/perf/arch/arm*/
16101 F:      tools/perf/pmu-events/arch/arm64/
16102 F:      tools/perf/util/arm-spe*
16103 F:      tools/perf/util/cs-etm*
16104
16105 PERSONALITY HANDLING
16106 M:      Christoph Hellwig <hch@infradead.org>
16107 L:      linux-abi-devel@lists.sourceforge.net
16108 S:      Maintained
16109 F:      include/linux/personality.h
16110 F:      include/uapi/linux/personality.h
16111
16112 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16113 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16114 L:      linux-input@vger.kernel.org
16115 S:      Maintained
16116 F:      Documentation/input/devices/pxrc.rst
16117 F:      drivers/input/joystick/pxrc.c
16118
16119 PHONET PROTOCOL
16120 M:      Remi Denis-Courmont <courmisch@gmail.com>
16121 S:      Supported
16122 F:      Documentation/networking/phonet.rst
16123 F:      include/linux/phonet.h
16124 F:      include/net/phonet/
16125 F:      include/uapi/linux/phonet.h
16126 F:      net/phonet/
16127
16128 PHRAM MTD DRIVER
16129 M:      Joern Engel <joern@lazybastard.org>
16130 L:      linux-mtd@lists.infradead.org
16131 S:      Maintained
16132 F:      drivers/mtd/devices/phram.c
16133
16134 PICOLCD HID DRIVER
16135 M:      Bruno Prémont <bonbons@linux-vserver.org>
16136 L:      linux-input@vger.kernel.org
16137 S:      Maintained
16138 F:      drivers/hid/hid-picolcd*
16139
16140 PIDFD API
16141 M:      Christian Brauner <christian@brauner.io>
16142 L:      linux-kernel@vger.kernel.org
16143 S:      Maintained
16144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16145 F:      samples/pidfd/
16146 F:      tools/testing/selftests/clone3/
16147 F:      tools/testing/selftests/pid_namespace/
16148 F:      tools/testing/selftests/pidfd/
16149 K:      (?i)pidfd
16150 K:      (?i)clone3
16151 K:      \b(clone_args|kernel_clone_args)\b
16152
16153 PIN CONTROL SUBSYSTEM
16154 M:      Linus Walleij <linus.walleij@linaro.org>
16155 L:      linux-gpio@vger.kernel.org
16156 S:      Maintained
16157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16158 F:      Documentation/devicetree/bindings/pinctrl/
16159 F:      Documentation/driver-api/pin-control.rst
16160 F:      drivers/pinctrl/
16161 F:      include/dt-bindings/pinctrl/
16162 F:      include/linux/pinctrl/
16163
16164 PIN CONTROLLER - AMD
16165 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16166 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16167 S:      Maintained
16168 F:      drivers/pinctrl/pinctrl-amd.c
16169
16170 PIN CONTROLLER - FREESCALE
16171 M:      Dong Aisheng <aisheng.dong@nxp.com>
16172 M:      Fabio Estevam <festevam@gmail.com>
16173 M:      Shawn Guo <shawnguo@kernel.org>
16174 M:      Jacky Bai <ping.bai@nxp.com>
16175 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16176 L:      linux-gpio@vger.kernel.org
16177 S:      Maintained
16178 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16179 F:      drivers/pinctrl/freescale/
16180
16181 PIN CONTROLLER - INTEL
16182 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16183 M:      Andy Shevchenko <andy@kernel.org>
16184 S:      Supported
16185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16186 F:      drivers/pinctrl/intel/
16187
16188 PIN CONTROLLER - KEEMBAY
16189 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16190 S:      Supported
16191 F:      drivers/pinctrl/pinctrl-keembay*
16192
16193 PIN CONTROLLER - MEDIATEK
16194 M:      Sean Wang <sean.wang@kernel.org>
16195 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16196 S:      Maintained
16197 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16198 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16199 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16200 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16201 F:      drivers/pinctrl/mediatek/
16202
16203 PIN CONTROLLER - MICROCHIP AT91
16204 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16206 L:      linux-gpio@vger.kernel.org
16207 S:      Supported
16208 F:      drivers/gpio/gpio-sama5d2-piobu.c
16209 F:      drivers/pinctrl/pinctrl-at91*
16210
16211 PIN CONTROLLER - QUALCOMM
16212 M:      Bjorn Andersson <andersson@kernel.org>
16213 L:      linux-arm-msm@vger.kernel.org
16214 S:      Maintained
16215 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16216 F:      drivers/pinctrl/qcom/
16217
16218 PIN CONTROLLER - RENESAS
16219 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16220 L:      linux-renesas-soc@vger.kernel.org
16221 S:      Supported
16222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16223 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16224 F:      drivers/pinctrl/renesas/
16225
16226 PIN CONTROLLER - SAMSUNG
16227 M:      Tomasz Figa <tomasz.figa@gmail.com>
16228 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16229 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16230 R:      Alim Akhtar <alim.akhtar@samsung.com>
16231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16232 L:      linux-samsung-soc@vger.kernel.org
16233 S:      Maintained
16234 C:      irc://irc.libera.chat/linux-exynos
16235 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16236 B:      mailto:linux-samsung-soc@vger.kernel.org
16237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16238 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16239 F:      drivers/pinctrl/samsung/
16240 F:      include/dt-bindings/pinctrl/samsung.h
16241
16242 PIN CONTROLLER - SINGLE
16243 M:      Tony Lindgren <tony@atomide.com>
16244 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16246 L:      linux-omap@vger.kernel.org
16247 S:      Maintained
16248 F:      drivers/pinctrl/pinctrl-single.c
16249
16250 PIN CONTROLLER - THUNDERBAY
16251 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16252 S:      Supported
16253 F:      drivers/pinctrl/pinctrl-thunderbay.c
16254
16255 PIN CONTROLLER - SUNPLUS / TIBBO
16256 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16257 M:      Wells Lu <wellslutw@gmail.com>
16258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16259 S:      Maintained
16260 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16261 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16262 F:      drivers/pinctrl/sunplus/
16263 F:      include/dt-bindings/pinctrl/sppctl*.h
16264
16265 PKTCDVD DRIVER
16266 M:      linux-block@vger.kernel.org
16267 S:      Orphan
16268 F:      drivers/block/pktcdvd.c
16269 F:      include/linux/pktcdvd.h
16270 F:      include/uapi/linux/pktcdvd.h
16271
16272 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16273 M:      Tomasz Duszynski <tduszyns@gmail.com>
16274 S:      Maintained
16275 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16276 F:      drivers/iio/chemical/pms7003.c
16277
16278 PLDMFW LIBRARY
16279 M:      Jacob Keller <jacob.e.keller@intel.com>
16280 S:      Maintained
16281 F:      Documentation/driver-api/pldmfw/
16282 F:      include/linux/pldmfw.h
16283 F:      lib/pldmfw/
16284
16285 PLX DMA DRIVER
16286 M:      Logan Gunthorpe <logang@deltatee.com>
16287 S:      Maintained
16288 F:      drivers/dma/plx_dma.c
16289
16290 PM6764TR DRIVER
16291 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16292 L:      linux-hwmon@vger.kernel.org
16293 S:      Maintained
16294 F:      Documentation/hwmon/pm6764tr.rst
16295 F:      drivers/hwmon/pmbus/pm6764tr.c
16296
16297 PM-GRAPH UTILITY
16298 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16299 L:      linux-pm@vger.kernel.org
16300 S:      Supported
16301 W:      https://01.org/pm-graph
16302 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16303 T:      git git://github.com/intel/pm-graph
16304 F:      tools/power/pm-graph
16305
16306 PMBUS HARDWARE MONITORING DRIVERS
16307 M:      Guenter Roeck <linux@roeck-us.net>
16308 L:      linux-hwmon@vger.kernel.org
16309 S:      Maintained
16310 W:      http://hwmon.wiki.kernel.org/
16311 W:      http://www.roeck-us.net/linux/drivers/
16312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16313 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16314 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16315 F:      Documentation/hwmon/adm1275.rst
16316 F:      Documentation/hwmon/ibm-cffps.rst
16317 F:      Documentation/hwmon/ir35221.rst
16318 F:      Documentation/hwmon/lm25066.rst
16319 F:      Documentation/hwmon/ltc2978.rst
16320 F:      Documentation/hwmon/ltc3815.rst
16321 F:      Documentation/hwmon/max16064.rst
16322 F:      Documentation/hwmon/max20751.rst
16323 F:      Documentation/hwmon/max31785.rst
16324 F:      Documentation/hwmon/max34440.rst
16325 F:      Documentation/hwmon/max8688.rst
16326 F:      Documentation/hwmon/pmbus-core.rst
16327 F:      Documentation/hwmon/pmbus.rst
16328 F:      Documentation/hwmon/tps40422.rst
16329 F:      Documentation/hwmon/ucd9000.rst
16330 F:      Documentation/hwmon/ucd9200.rst
16331 F:      Documentation/hwmon/zl6100.rst
16332 F:      drivers/hwmon/pmbus/
16333 F:      include/linux/pmbus.h
16334
16335 PMC SIERRA MaxRAID DRIVER
16336 L:      linux-scsi@vger.kernel.org
16337 S:      Orphan
16338 W:      http://www.pmc-sierra.com/
16339 F:      drivers/scsi/pmcraid.*
16340
16341 PMC SIERRA PM8001 DRIVER
16342 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16343 L:      linux-scsi@vger.kernel.org
16344 S:      Supported
16345 F:      drivers/scsi/pm8001/
16346
16347 PNI RM3100 IIO DRIVER
16348 M:      Song Qiang <songqiang1304521@gmail.com>
16349 L:      linux-iio@vger.kernel.org
16350 S:      Maintained
16351 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16352 F:      drivers/iio/magnetometer/rm3100*
16353
16354 PNP SUPPORT
16355 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16356 L:      linux-acpi@vger.kernel.org
16357 S:      Maintained
16358 F:      drivers/pnp/
16359 F:      include/linux/pnp.h
16360
16361 POSIX CLOCKS and TIMERS
16362 M:      Thomas Gleixner <tglx@linutronix.de>
16363 L:      linux-kernel@vger.kernel.org
16364 S:      Maintained
16365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16366 F:      fs/timerfd.c
16367 F:      include/linux/time_namespace.h
16368 F:      include/linux/timer*
16369 F:      kernel/time/*timer*
16370 F:      kernel/time/namespace.c
16371
16372 POWER MANAGEMENT CORE
16373 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16374 L:      linux-pm@vger.kernel.org
16375 S:      Supported
16376 B:      https://bugzilla.kernel.org
16377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16378 F:      drivers/base/power/
16379 F:      drivers/powercap/
16380 F:      include/linux/intel_rapl.h
16381 F:      include/linux/pm.h
16382 F:      include/linux/pm_*
16383 F:      include/linux/powercap.h
16384 F:      kernel/configs/nopm.config
16385
16386 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16387 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16388 L:      linux-pm@vger.kernel.org
16389 S:      Supported
16390 B:      https://bugzilla.kernel.org
16391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16392 F:      drivers/powercap/dtpm*
16393 F:      include/linux/dtpm.h
16394
16395 POWER STATE COORDINATION INTERFACE (PSCI)
16396 M:      Mark Rutland <mark.rutland@arm.com>
16397 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16399 S:      Maintained
16400 F:      drivers/firmware/psci/
16401 F:      include/linux/psci.h
16402 F:      include/uapi/linux/psci.h
16403
16404 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16405 M:      Sebastian Reichel <sre@kernel.org>
16406 L:      linux-pm@vger.kernel.org
16407 S:      Maintained
16408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16409 F:      Documentation/ABI/testing/sysfs-class-power
16410 F:      Documentation/devicetree/bindings/power/supply/
16411 F:      drivers/power/supply/
16412 F:      include/linux/power/
16413 F:      include/linux/power_supply.h
16414
16415 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16416 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16417 L:      linuxppc-dev@lists.ozlabs.org
16418 S:      Maintained
16419 F:      drivers/char/powernv-op-panel.c
16420
16421 PPP OVER ATM (RFC 2364)
16422 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16423 S:      Maintained
16424 F:      include/uapi/linux/atmppp.h
16425 F:      net/atm/pppoatm.c
16426
16427 PPP OVER ETHERNET
16428 M:      Michal Ostrowski <mostrows@earthlink.net>
16429 S:      Maintained
16430 F:      drivers/net/ppp/pppoe.c
16431 F:      drivers/net/ppp/pppox.c
16432
16433 PPP OVER L2TP
16434 M:      James Chapman <jchapman@katalix.com>
16435 S:      Maintained
16436 F:      include/linux/if_pppol2tp.h
16437 F:      include/uapi/linux/if_pppol2tp.h
16438 F:      net/l2tp/l2tp_ppp.c
16439
16440 PPP PROTOCOL DRIVERS AND COMPRESSORS
16441 M:      Paul Mackerras <paulus@samba.org>
16442 L:      linux-ppp@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/net/ppp/ppp_*
16445
16446 PPS SUPPORT
16447 M:      Rodolfo Giometti <giometti@enneenne.com>
16448 L:      linuxpps@ml.enneenne.com (subscribers-only)
16449 S:      Maintained
16450 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16451 F:      Documentation/ABI/testing/sysfs-pps
16452 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16453 F:      Documentation/driver-api/pps.rst
16454 F:      drivers/pps/
16455 F:      include/linux/pps*.h
16456 F:      include/uapi/linux/pps.h
16457
16458 PPTP DRIVER
16459 M:      Dmitry Kozlov <xeb@mail.ru>
16460 L:      netdev@vger.kernel.org
16461 S:      Maintained
16462 W:      http://sourceforge.net/projects/accel-pptp
16463 F:      drivers/net/ppp/pptp.c
16464
16465 PRESSURE STALL INFORMATION (PSI)
16466 M:      Johannes Weiner <hannes@cmpxchg.org>
16467 M:      Suren Baghdasaryan <surenb@google.com>
16468 S:      Maintained
16469 F:      include/linux/psi*
16470 F:      kernel/sched/psi.c
16471
16472 PRINTK
16473 M:      Petr Mladek <pmladek@suse.com>
16474 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16475 R:      Steven Rostedt <rostedt@goodmis.org>
16476 R:      John Ogness <john.ogness@linutronix.de>
16477 S:      Maintained
16478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16479 F:      include/linux/printk.h
16480 F:      kernel/printk/
16481
16482 PRINTK INDEXING
16483 R:      Chris Down <chris@chrisdown.name>
16484 S:      Maintained
16485 F:      Documentation/core-api/printk-index.rst
16486 F:      kernel/printk/index.c
16487 K:      printk_index
16488
16489 PROC FILESYSTEM
16490 L:      linux-kernel@vger.kernel.org
16491 L:      linux-fsdevel@vger.kernel.org
16492 S:      Maintained
16493 F:      Documentation/filesystems/proc.rst
16494 F:      fs/proc/
16495 F:      include/linux/proc_fs.h
16496 F:      tools/testing/selftests/proc/
16497
16498 PROC SYSCTL
16499 M:      Luis Chamberlain <mcgrof@kernel.org>
16500 M:      Kees Cook <keescook@chromium.org>
16501 M:      Iurii Zaikin <yzaikin@google.com>
16502 L:      linux-kernel@vger.kernel.org
16503 L:      linux-fsdevel@vger.kernel.org
16504 S:      Maintained
16505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16506 F:      fs/proc/proc_sysctl.c
16507 F:      include/linux/sysctl.h
16508 F:      kernel/sysctl-test.c
16509 F:      kernel/sysctl.c
16510 F:      tools/testing/selftests/sysctl/
16511
16512 PS3 NETWORK SUPPORT
16513 M:      Geoff Levand <geoff@infradead.org>
16514 L:      netdev@vger.kernel.org
16515 L:      linuxppc-dev@lists.ozlabs.org
16516 S:      Maintained
16517 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16518
16519 PS3 PLATFORM SUPPORT
16520 M:      Geoff Levand <geoff@infradead.org>
16521 L:      linuxppc-dev@lists.ozlabs.org
16522 S:      Maintained
16523 F:      arch/powerpc/boot/ps3*
16524 F:      arch/powerpc/include/asm/lv1call.h
16525 F:      arch/powerpc/include/asm/ps3*.h
16526 F:      arch/powerpc/platforms/ps3/
16527 F:      drivers/*/ps3*
16528 F:      drivers/ps3/
16529 F:      drivers/rtc/rtc-ps3.c
16530 F:      drivers/usb/host/*ps3.c
16531 F:      sound/ppc/snd_ps3*
16532
16533 PS3VRAM DRIVER
16534 M:      Jim Paris <jim@jtan.com>
16535 M:      Geoff Levand <geoff@infradead.org>
16536 L:      linuxppc-dev@lists.ozlabs.org
16537 S:      Maintained
16538 F:      drivers/block/ps3vram.c
16539
16540 PSAMPLE PACKET SAMPLING SUPPORT
16541 M:      Yotam Gigi <yotam.gi@gmail.com>
16542 S:      Maintained
16543 F:      include/net/psample.h
16544 F:      include/uapi/linux/psample.h
16545 F:      net/psample
16546
16547 PSTORE FILESYSTEM
16548 M:      Kees Cook <keescook@chromium.org>
16549 M:      Anton Vorontsov <anton@enomsg.org>
16550 M:      Colin Cross <ccross@android.com>
16551 M:      Tony Luck <tony.luck@intel.com>
16552 S:      Maintained
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16554 F:      Documentation/admin-guide/ramoops.rst
16555 F:      Documentation/admin-guide/pstore-blk.rst
16556 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16557 F:      drivers/acpi/apei/erst.c
16558 F:      drivers/firmware/efi/efi-pstore.c
16559 F:      fs/pstore/
16560 F:      include/linux/pstore*
16561 K:      \b(pstore|ramoops)
16562
16563 PTP HARDWARE CLOCK SUPPORT
16564 M:      Richard Cochran <richardcochran@gmail.com>
16565 L:      netdev@vger.kernel.org
16566 S:      Maintained
16567 W:      http://linuxptp.sourceforge.net/
16568 F:      Documentation/ABI/testing/sysfs-ptp
16569 F:      Documentation/driver-api/ptp.rst
16570 F:      drivers/net/phy/dp83640*
16571 F:      drivers/ptp/*
16572 F:      include/linux/ptp_cl*
16573
16574 PTP VIRTUAL CLOCK SUPPORT
16575 M:      Yangbo Lu <yangbo.lu@nxp.com>
16576 L:      netdev@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/ptp/ptp_vclock.c
16579 F:      net/ethtool/phc_vclocks.c
16580
16581 PTRACE SUPPORT
16582 M:      Oleg Nesterov <oleg@redhat.com>
16583 S:      Maintained
16584 F:      arch/*/*/ptrace*.c
16585 F:      arch/*/include/asm/ptrace*.h
16586 F:      arch/*/ptrace*.c
16587 F:      include/asm-generic/syscall.h
16588 F:      include/linux/ptrace.h
16589 F:      include/linux/regset.h
16590 F:      include/uapi/linux/ptrace.h
16591 F:      kernel/ptrace.c
16592
16593 PULSE8-CEC DRIVER
16594 M:      Hans Verkuil <hverkuil@xs4all.nl>
16595 L:      linux-media@vger.kernel.org
16596 S:      Maintained
16597 T:      git git://linuxtv.org/media_tree.git
16598 F:      Documentation/admin-guide/media/pulse8-cec.rst
16599 F:      drivers/media/cec/usb/pulse8/
16600
16601 PURELIFI PLFXLC DRIVER
16602 M:      Srinivasan Raju <srini.raju@purelifi.com>
16603 L:      linux-wireless@vger.kernel.org
16604 S:      Supported
16605 F:      drivers/net/wireless/purelifi/plfxlc/
16606
16607 PVRUSB2 VIDEO4LINUX DRIVER
16608 M:      Mike Isely <isely@pobox.com>
16609 L:      pvrusb2@isely.net       (subscribers-only)
16610 L:      linux-media@vger.kernel.org
16611 S:      Maintained
16612 W:      http://www.isely.net/pvrusb2/
16613 T:      git git://linuxtv.org/media_tree.git
16614 F:      Documentation/driver-api/media/drivers/pvrusb2*
16615 F:      drivers/media/usb/pvrusb2/
16616
16617 PWC WEBCAM DRIVER
16618 M:      Hans Verkuil <hverkuil@xs4all.nl>
16619 L:      linux-media@vger.kernel.org
16620 S:      Odd Fixes
16621 T:      git git://linuxtv.org/media_tree.git
16622 F:      drivers/media/usb/pwc/*
16623 F:      include/trace/events/pwc.h
16624
16625 PWM IR Transmitter
16626 M:      Sean Young <sean@mess.org>
16627 L:      linux-media@vger.kernel.org
16628 S:      Maintained
16629 F:      drivers/media/rc/pwm-ir-tx.c
16630
16631 PWM SUBSYSTEM
16632 M:      Thierry Reding <thierry.reding@gmail.com>
16633 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16634 L:      linux-pwm@vger.kernel.org
16635 S:      Maintained
16636 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16638 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16639 F:      Documentation/devicetree/bindings/pwm/
16640 F:      Documentation/driver-api/pwm.rst
16641 F:      drivers/gpio/gpio-mvebu.c
16642 F:      drivers/pwm/
16643 F:      drivers/video/backlight/pwm_bl.c
16644 F:      include/dt-bindings/pwm/
16645 F:      include/linux/pwm.h
16646 F:      include/linux/pwm_backlight.h
16647 K:      pwm_(config|apply_state|ops)
16648
16649 PXA GPIO DRIVER
16650 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16651 L:      linux-gpio@vger.kernel.org
16652 S:      Maintained
16653 F:      drivers/gpio/gpio-pxa.c
16654
16655 PXA MMCI DRIVER
16656 S:      Orphan
16657
16658 PXA RTC DRIVER
16659 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16660 L:      linux-rtc@vger.kernel.org
16661 S:      Maintained
16662
16663 PXA2xx/PXA3xx SUPPORT
16664 M:      Daniel Mack <daniel@zonque.org>
16665 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16666 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16668 S:      Maintained
16669 T:      git git://github.com/hzhuang1/linux.git
16670 T:      git git://github.com/rjarzmik/linux.git
16671 F:      arch/arm/boot/dts/pxa*
16672 F:      arch/arm/mach-pxa/
16673 F:      drivers/dma/pxa*
16674 F:      drivers/pcmcia/pxa2xx*
16675 F:      drivers/pinctrl/pxa/
16676 F:      drivers/spi/spi-pxa2xx*
16677 F:      drivers/usb/gadget/udc/pxa2*
16678 F:      include/sound/pxa2xx-lib.h
16679 F:      sound/arm/pxa*
16680 F:      sound/soc/pxa/
16681
16682 QAT DRIVER
16683 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16684 L:      qat-linux@intel.com
16685 S:      Supported
16686 F:      drivers/crypto/qat/
16687
16688 QCOM AUDIO (ASoC) DRIVERS
16689 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16690 M:      Banajit Goswami <bgoswami@quicinc.com>
16691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16692 S:      Supported
16693 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16694 F:      Documentation/devicetree/bindings/sound/qcom,*
16695 F:      drivers/soc/qcom/apr.c
16696 F:      include/dt-bindings/sound/qcom,wcd9335.h
16697 F:      sound/soc/codecs/lpass-rx-macro.*
16698 F:      sound/soc/codecs/lpass-tx-macro.*
16699 F:      sound/soc/codecs/lpass-va-macro.c
16700 F:      sound/soc/codecs/lpass-wsa-macro.*
16701 F:      sound/soc/codecs/msm8916-wcd-analog.c
16702 F:      sound/soc/codecs/msm8916-wcd-digital.c
16703 F:      sound/soc/codecs/wcd9335.*
16704 F:      sound/soc/codecs/wcd934x.c
16705 F:      sound/soc/codecs/wcd-clsh-v2.*
16706 F:      sound/soc/codecs/wcd-mbhc-v2.*
16707 F:      sound/soc/codecs/wsa881x.c
16708 F:      sound/soc/codecs/wsa883x.c
16709 F:      sound/soc/qcom/
16710
16711 QCOM EMBEDDED USB DEBUGGER (EUD)
16712 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16713 L:      linux-arm-msm@vger.kernel.org
16714 S:      Maintained
16715 F:      Documentation/ABI/testing/sysfs-driver-eud
16716 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16717 F:      drivers/usb/misc/qcom_eud.c
16718
16719 QCOM IPA DRIVER
16720 M:      Alex Elder <elder@kernel.org>
16721 L:      netdev@vger.kernel.org
16722 S:      Supported
16723 F:      drivers/net/ipa/
16724
16725 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16726 M:      Gabriel Somlo <somlo@cmu.edu>
16727 M:      "Michael S. Tsirkin" <mst@redhat.com>
16728 L:      qemu-devel@nongnu.org
16729 S:      Maintained
16730 F:      drivers/firmware/qemu_fw_cfg.c
16731 F:      include/uapi/linux/qemu_fw_cfg.h
16732
16733 QIB DRIVER
16734 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16735 L:      linux-rdma@vger.kernel.org
16736 S:      Supported
16737 F:      drivers/infiniband/hw/qib/
16738
16739 QLOGIC QL41xxx FCOE DRIVER
16740 M:      Saurav Kashyap <skashyap@marvell.com>
16741 M:      Javed Hasan <jhasan@marvell.com>
16742 M:      GR-QLogic-Storage-Upstream@marvell.com
16743 L:      linux-scsi@vger.kernel.org
16744 S:      Supported
16745 F:      drivers/scsi/qedf/
16746
16747 QLOGIC QL41xxx ISCSI DRIVER
16748 M:      Nilesh Javali <njavali@marvell.com>
16749 M:      Manish Rangankar <mrangankar@marvell.com>
16750 M:      GR-QLogic-Storage-Upstream@marvell.com
16751 L:      linux-scsi@vger.kernel.org
16752 S:      Supported
16753 F:      drivers/scsi/qedi/
16754
16755 QLOGIC QL4xxx ETHERNET DRIVER
16756 M:      Ariel Elior <aelior@marvell.com>
16757 M:      Manish Chopra <manishc@marvell.com>
16758 L:      netdev@vger.kernel.org
16759 S:      Supported
16760 F:      drivers/net/ethernet/qlogic/qed/
16761 F:      drivers/net/ethernet/qlogic/qede/
16762 F:      include/linux/qed/
16763
16764 QLOGIC QL4xxx RDMA DRIVER
16765 M:      Michal Kalderon <mkalderon@marvell.com>
16766 M:      Ariel Elior <aelior@marvell.com>
16767 L:      linux-rdma@vger.kernel.org
16768 S:      Supported
16769 F:      drivers/infiniband/hw/qedr/
16770 F:      include/uapi/rdma/qedr-abi.h
16771
16772 QLOGIC QLA1280 SCSI DRIVER
16773 M:      Michael Reed <mdr@sgi.com>
16774 L:      linux-scsi@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/scsi/qla1280.[ch]
16777
16778 QLOGIC QLA2XXX FC-SCSI DRIVER
16779 M:      Nilesh Javali <njavali@marvell.com>
16780 M:      GR-QLogic-Storage-Upstream@marvell.com
16781 L:      linux-scsi@vger.kernel.org
16782 S:      Supported
16783 F:      drivers/scsi/qla2xxx/
16784
16785 QLOGIC QLA3XXX NETWORK DRIVER
16786 M:      GR-Linux-NIC-Dev@marvell.com
16787 L:      netdev@vger.kernel.org
16788 S:      Supported
16789 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16790
16791 QLOGIC QLA4XXX iSCSI DRIVER
16792 M:      Nilesh Javali <njavali@marvell.com>
16793 M:      Manish Rangankar <mrangankar@marvell.com>
16794 M:      GR-QLogic-Storage-Upstream@marvell.com
16795 L:      linux-scsi@vger.kernel.org
16796 S:      Supported
16797 F:      drivers/scsi/qla4xxx/
16798
16799 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16800 M:      Shahed Shaikh <shshaikh@marvell.com>
16801 M:      Manish Chopra <manishc@marvell.com>
16802 M:      GR-Linux-NIC-Dev@marvell.com
16803 L:      netdev@vger.kernel.org
16804 S:      Supported
16805 F:      drivers/net/ethernet/qlogic/qlcnic/
16806
16807 QLOGIC QLGE 10Gb ETHERNET DRIVER
16808 M:      Manish Chopra <manishc@marvell.com>
16809 M:      GR-Linux-NIC-Dev@marvell.com
16810 M:      Coiby Xu <coiby.xu@gmail.com>
16811 L:      netdev@vger.kernel.org
16812 S:      Supported
16813 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16814 F:      drivers/staging/qlge/
16815
16816 QM1D1B0004 MEDIA DRIVER
16817 M:      Akihiro Tsukada <tskd08@gmail.com>
16818 L:      linux-media@vger.kernel.org
16819 S:      Odd Fixes
16820 F:      drivers/media/tuners/qm1d1b0004*
16821
16822 QM1D1C0042 MEDIA DRIVER
16823 M:      Akihiro Tsukada <tskd08@gmail.com>
16824 L:      linux-media@vger.kernel.org
16825 S:      Odd Fixes
16826 F:      drivers/media/tuners/qm1d1c0042*
16827
16828 QNX4 FILESYSTEM
16829 M:      Anders Larsen <al@alarsen.net>
16830 S:      Maintained
16831 W:      http://www.alarsen.net/linux/qnx4fs/
16832 F:      fs/qnx4/
16833 F:      include/uapi/linux/qnx4_fs.h
16834 F:      include/uapi/linux/qnxtypes.h
16835
16836 QORIQ DPAA2 FSL-MC BUS DRIVER
16837 M:      Stuart Yoder <stuyoder@gmail.com>
16838 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16839 L:      linux-kernel@vger.kernel.org
16840 S:      Maintained
16841 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16842 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16843 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16844 F:      drivers/bus/fsl-mc/
16845 F:      include/uapi/linux/fsl_mc.h
16846
16847 QT1010 MEDIA DRIVER
16848 M:      Antti Palosaari <crope@iki.fi>
16849 L:      linux-media@vger.kernel.org
16850 S:      Maintained
16851 W:      https://linuxtv.org
16852 W:      http://palosaari.fi/linux/
16853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16854 T:      git git://linuxtv.org/anttip/media_tree.git
16855 F:      drivers/media/tuners/qt1010*
16856
16857 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16858 M:      Kalle Valo <kvalo@kernel.org>
16859 L:      ath10k@lists.infradead.org
16860 S:      Supported
16861 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16863 F:      drivers/net/wireless/ath/ath10k/
16864 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16865
16866 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16867 M:      Kalle Valo <kvalo@kernel.org>
16868 L:      ath11k@lists.infradead.org
16869 S:      Supported
16870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16871 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16872 F:      drivers/net/wireless/ath/ath11k/
16873
16874 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16875 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16876 L:      linux-wireless@vger.kernel.org
16877 S:      Maintained
16878 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16879 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16880 F:      drivers/net/wireless/ath/ath9k/
16881
16882 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16883 M:      Stephan Gerhold <stephan@gerhold.net>
16884 L:      netdev@vger.kernel.org
16885 L:      linux-arm-msm@vger.kernel.org
16886 S:      Maintained
16887 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16888 F:      drivers/net/wwan/qcom_bam_dmux.c
16889
16890 QUALCOMM CAMERA SUBSYSTEM DRIVER
16891 M:      Robert Foss <robert.foss@linaro.org>
16892 M:      Todor Tomov <todor.too@gmail.com>
16893 L:      linux-media@vger.kernel.org
16894 S:      Maintained
16895 F:      Documentation/admin-guide/media/qcom_camss.rst
16896 F:      Documentation/devicetree/bindings/media/*camss*
16897 F:      drivers/media/platform/qcom/camss/
16898
16899 QUALCOMM CLOCK DRIVERS
16900 M:      Bjorn Andersson <andersson@kernel.org>
16901 L:      linux-arm-msm@vger.kernel.org
16902 S:      Supported
16903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16904 F:      Documentation/devicetree/bindings/clock/qcom,*
16905 F:      drivers/clk/qcom/
16906 F:      include/dt-bindings/clock/qcom,*
16907
16908 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16909 M:      Niklas Cassel <nks@flawful.org>
16910 L:      linux-pm@vger.kernel.org
16911 L:      linux-arm-msm@vger.kernel.org
16912 S:      Maintained
16913 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16914 F:      drivers/soc/qcom/cpr.c
16915
16916 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16917 M:      Ilia Lin <ilia.lin@kernel.org>
16918 L:      linux-pm@vger.kernel.org
16919 S:      Maintained
16920 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16921 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16922 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16923
16924 QUALCOMM CRYPTO DRIVERS
16925 M:      Thara Gopinath <thara.gopinath@gmail.com>
16926 L:      linux-crypto@vger.kernel.org
16927 L:      linux-arm-msm@vger.kernel.org
16928 S:      Maintained
16929 F:      drivers/crypto/qce/
16930
16931 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16932 M:      Timur Tabi <timur@kernel.org>
16933 L:      netdev@vger.kernel.org
16934 S:      Maintained
16935 F:      drivers/net/ethernet/qualcomm/emac/
16936
16937 QUALCOMM ETHQOS ETHERNET DRIVER
16938 M:      Vinod Koul <vkoul@kernel.org>
16939 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
16940 L:      netdev@vger.kernel.org
16941 S:      Maintained
16942 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16943 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16944
16945 QUALCOMM FASTRPC DRIVER
16946 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16947 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16948 L:      linux-arm-msm@vger.kernel.org
16949 S:      Maintained
16950 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16951 F:      drivers/misc/fastrpc.c
16952 F:      include/uapi/misc/fastrpc.h
16953
16954 QUALCOMM HEXAGON ARCHITECTURE
16955 M:      Brian Cain <bcain@quicinc.com>
16956 L:      linux-hexagon@vger.kernel.org
16957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16958 S:      Supported
16959 F:      arch/hexagon/
16960
16961 QUALCOMM HIDMA DRIVER
16962 M:      Sinan Kaya <okaya@kernel.org>
16963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16964 L:      linux-arm-msm@vger.kernel.org
16965 L:      dmaengine@vger.kernel.org
16966 S:      Supported
16967 F:      drivers/dma/qcom/hidma*
16968
16969 QUALCOMM I2C CCI DRIVER
16970 M:      Loic Poulain <loic.poulain@linaro.org>
16971 M:      Robert Foss <robert.foss@linaro.org>
16972 L:      linux-i2c@vger.kernel.org
16973 L:      linux-arm-msm@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16976 F:      drivers/i2c/busses/i2c-qcom-cci.c
16977
16978 QUALCOMM INTERCONNECT BWMON DRIVER
16979 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16980 L:      linux-arm-msm@vger.kernel.org
16981 S:      Maintained
16982 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16983 F:      drivers/soc/qcom/icc-bwmon.c
16984
16985 QUALCOMM IOMMU
16986 M:      Rob Clark <robdclark@gmail.com>
16987 L:      iommu@lists.linux.dev
16988 L:      linux-arm-msm@vger.kernel.org
16989 S:      Maintained
16990 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16991
16992 QUALCOMM IPC ROUTER (QRTR) DRIVER
16993 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16994 L:      linux-arm-msm@vger.kernel.org
16995 S:      Maintained
16996 F:      include/trace/events/qrtr.h
16997 F:      include/uapi/linux/qrtr.h
16998 F:      net/qrtr/
16999
17000 QUALCOMM IPCC MAILBOX DRIVER
17001 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17002 L:      linux-arm-msm@vger.kernel.org
17003 S:      Supported
17004 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17005 F:      drivers/mailbox/qcom-ipcc.c
17006 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17007
17008 QUALCOMM IPQ4019 USB PHY DRIVER
17009 M:      Robert Marko <robert.marko@sartura.hr>
17010 M:      Luka Perkov <luka.perkov@sartura.hr>
17011 L:      linux-arm-msm@vger.kernel.org
17012 S:      Maintained
17013 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17014 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17015
17016 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17017 M:      Robert Marko <robert.marko@sartura.hr>
17018 M:      Luka Perkov <luka.perkov@sartura.hr>
17019 L:      linux-arm-msm@vger.kernel.org
17020 S:      Maintained
17021 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17022 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17023
17024 QUALCOMM NAND CONTROLLER DRIVER
17025 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17026 L:      linux-mtd@lists.infradead.org
17027 L:      linux-arm-msm@vger.kernel.org
17028 S:      Maintained
17029 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17030 F:      drivers/mtd/nand/raw/qcom_nandc.c
17031
17032 QUALCOMM RMNET DRIVER
17033 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17034 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17035 L:      netdev@vger.kernel.org
17036 S:      Maintained
17037 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17038 F:      drivers/net/ethernet/qualcomm/rmnet/
17039 F:      include/linux/if_rmnet.h
17040
17041 QUALCOMM TSENS THERMAL DRIVER
17042 M:      Amit Kucheria <amitk@kernel.org>
17043 M:      Thara Gopinath <thara.gopinath@gmail.com>
17044 L:      linux-pm@vger.kernel.org
17045 L:      linux-arm-msm@vger.kernel.org
17046 S:      Maintained
17047 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17048 F:      drivers/thermal/qcom/
17049
17050 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17051 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17052 L:      linux-media@vger.kernel.org
17053 L:      linux-arm-msm@vger.kernel.org
17054 S:      Maintained
17055 T:      git git://linuxtv.org/media_tree.git
17056 F:      Documentation/devicetree/bindings/media/*venus*
17057 F:      drivers/media/platform/qcom/venus/
17058
17059 QUALCOMM WCN36XX WIRELESS DRIVER
17060 M:      Loic Poulain <loic.poulain@linaro.org>
17061 L:      wcn36xx@lists.infradead.org
17062 S:      Supported
17063 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17064 F:      drivers/net/wireless/ath/wcn36xx/
17065
17066 QUANTENNA QTNFMAC WIRELESS DRIVER
17067 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17068 R:      Sergey Matyukevich <geomatsi@gmail.com>
17069 L:      linux-wireless@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/net/wireless/quantenna
17072
17073 RADEON and AMDGPU DRM DRIVERS
17074 M:      Alex Deucher <alexander.deucher@amd.com>
17075 M:      Christian König <christian.koenig@amd.com>
17076 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17077 L:      amd-gfx@lists.freedesktop.org
17078 S:      Supported
17079 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17080 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17081 C:      irc://irc.oftc.net/radeon
17082 F:      Documentation/gpu/amdgpu/
17083 F:      drivers/gpu/drm/amd/
17084 F:      drivers/gpu/drm/radeon/
17085 F:      include/uapi/drm/amdgpu_drm.h
17086 F:      include/uapi/drm/radeon_drm.h
17087
17088 RADEON FRAMEBUFFER DISPLAY DRIVER
17089 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17090 L:      linux-fbdev@vger.kernel.org
17091 S:      Maintained
17092 F:      drivers/video/fbdev/aty/radeon*
17093 F:      include/uapi/linux/radeonfb.h
17094
17095 RADIOSHARK RADIO DRIVER
17096 M:      Hans Verkuil <hverkuil@xs4all.nl>
17097 L:      linux-media@vger.kernel.org
17098 S:      Maintained
17099 T:      git git://linuxtv.org/media_tree.git
17100 F:      drivers/media/radio/radio-shark.c
17101
17102 RADIOSHARK2 RADIO DRIVER
17103 M:      Hans Verkuil <hverkuil@xs4all.nl>
17104 L:      linux-media@vger.kernel.org
17105 S:      Maintained
17106 T:      git git://linuxtv.org/media_tree.git
17107 F:      drivers/media/radio/radio-shark2.c
17108 F:      drivers/media/radio/radio-tea5777.c
17109
17110 RADOS BLOCK DEVICE (RBD)
17111 M:      Ilya Dryomov <idryomov@gmail.com>
17112 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17113 L:      ceph-devel@vger.kernel.org
17114 S:      Supported
17115 W:      http://ceph.com/
17116 T:      git git://github.com/ceph/ceph-client.git
17117 F:      Documentation/ABI/testing/sysfs-bus-rbd
17118 F:      drivers/block/rbd.c
17119 F:      drivers/block/rbd_types.h
17120
17121 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17122 M:      Paul Mackerras <paulus@samba.org>
17123 L:      linux-fbdev@vger.kernel.org
17124 S:      Maintained
17125 F:      drivers/video/fbdev/aty/aty128fb.c
17126
17127 RAINSHADOW-CEC DRIVER
17128 M:      Hans Verkuil <hverkuil@xs4all.nl>
17129 L:      linux-media@vger.kernel.org
17130 S:      Maintained
17131 T:      git git://linuxtv.org/media_tree.git
17132 F:      drivers/media/cec/usb/rainshadow/
17133
17134 RALINK MIPS ARCHITECTURE
17135 M:      John Crispin <john@phrozen.org>
17136 L:      linux-mips@vger.kernel.org
17137 S:      Maintained
17138 F:      arch/mips/ralink
17139
17140 RALINK MT7621 MIPS ARCHITECTURE
17141 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17142 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17143 L:      linux-mips@vger.kernel.org
17144 S:      Maintained
17145 F:      arch/mips/boot/dts/ralink/mt7621*
17146
17147 RALINK PINCTRL DRIVER
17148 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17149 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17150 L:      linux-mips@vger.kernel.org
17151 S:      Maintained
17152 F:      drivers/pinctrl/ralink/
17153
17154 RALINK RT2X00 WIRELESS LAN DRIVER
17155 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17156 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17157 L:      linux-wireless@vger.kernel.org
17158 S:      Maintained
17159 F:      drivers/net/wireless/ralink/rt2x00/
17160
17161 RAMDISK RAM BLOCK DEVICE DRIVER
17162 M:      Jens Axboe <axboe@kernel.dk>
17163 S:      Maintained
17164 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17165 F:      drivers/block/brd.c
17166
17167 RANCHU VIRTUAL BOARD FOR MIPS
17168 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17169 L:      linux-mips@vger.kernel.org
17170 S:      Supported
17171 F:      arch/mips/configs/generic/board-ranchu.config
17172 F:      arch/mips/generic/board-ranchu.c
17173
17174 RANDOM NUMBER DRIVER
17175 M:      "Theodore Ts'o" <tytso@mit.edu>
17176 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17177 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17178 S:      Maintained
17179 F:      drivers/char/random.c
17180 F:      drivers/virt/vmgenid.c
17181
17182 RAPIDIO SUBSYSTEM
17183 M:      Matt Porter <mporter@kernel.crashing.org>
17184 M:      Alexandre Bounine <alex.bou9@gmail.com>
17185 S:      Maintained
17186 F:      drivers/rapidio/
17187
17188 RAS INFRASTRUCTURE
17189 M:      Tony Luck <tony.luck@intel.com>
17190 M:      Borislav Petkov <bp@alien8.de>
17191 L:      linux-edac@vger.kernel.org
17192 S:      Maintained
17193 F:      Documentation/admin-guide/ras.rst
17194 F:      drivers/ras/
17195 F:      include/linux/ras.h
17196 F:      include/ras/ras_event.h
17197
17198 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17199 L:      linux-wireless@vger.kernel.org
17200 S:      Orphan
17201 F:      drivers/net/wireless/ray*
17202
17203 RC-CORE / LIRC FRAMEWORK
17204 M:      Sean Young <sean@mess.org>
17205 L:      linux-media@vger.kernel.org
17206 S:      Maintained
17207 W:      http://linuxtv.org
17208 T:      git git://linuxtv.org/media_tree.git
17209 F:      Documentation/driver-api/media/rc-core.rst
17210 F:      Documentation/userspace-api/media/rc/
17211 F:      drivers/media/rc/
17212 F:      include/media/rc-map.h
17213 F:      include/media/rc-core.h
17214 F:      include/uapi/linux/lirc.h
17215
17216 RCMM REMOTE CONTROLS DECODER
17217 M:      Patrick Lerda <patrick9876@free.fr>
17218 S:      Maintained
17219 F:      drivers/media/rc/ir-rcmm-decoder.c
17220
17221 RCUTORTURE TEST FRAMEWORK
17222 M:      "Paul E. McKenney" <paulmck@kernel.org>
17223 M:      Josh Triplett <josh@joshtriplett.org>
17224 R:      Steven Rostedt <rostedt@goodmis.org>
17225 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17226 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17227 L:      rcu@vger.kernel.org
17228 S:      Supported
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17230 F:      tools/testing/selftests/rcutorture
17231
17232 RDACM20 Camera Sensor
17233 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17234 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17235 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17236 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17237 L:      linux-media@vger.kernel.org
17238 S:      Maintained
17239 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17240 F:      drivers/media/i2c/max9271.c
17241 F:      drivers/media/i2c/max9271.h
17242 F:      drivers/media/i2c/rdacm20.c
17243
17244 RDACM21 Camera Sensor
17245 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17246 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17247 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17248 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17249 L:      linux-media@vger.kernel.org
17250 S:      Maintained
17251 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17252 F:      drivers/media/i2c/max9271.c
17253 F:      drivers/media/i2c/max9271.h
17254 F:      drivers/media/i2c/rdacm21.c
17255
17256 RDC R-321X SoC
17257 M:      Florian Fainelli <florian@openwrt.org>
17258 S:      Maintained
17259
17260 RDC R6040 FAST ETHERNET DRIVER
17261 M:      Florian Fainelli <f.fainelli@gmail.com>
17262 L:      netdev@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/net/ethernet/rdc/r6040.c
17265
17266 RDMAVT - RDMA verbs software
17267 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17268 L:      linux-rdma@vger.kernel.org
17269 S:      Supported
17270 F:      drivers/infiniband/sw/rdmavt
17271
17272 RDS - RELIABLE DATAGRAM SOCKETS
17273 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17274 L:      netdev@vger.kernel.org
17275 L:      linux-rdma@vger.kernel.org
17276 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17277 S:      Supported
17278 W:      https://oss.oracle.com/projects/rds/
17279 F:      Documentation/networking/rds.rst
17280 F:      net/rds/
17281
17282 RDT - RESOURCE ALLOCATION
17283 M:      Fenghua Yu <fenghua.yu@intel.com>
17284 M:      Reinette Chatre <reinette.chatre@intel.com>
17285 L:      linux-kernel@vger.kernel.org
17286 S:      Supported
17287 F:      Documentation/x86/resctrl*
17288 F:      arch/x86/include/asm/resctrl.h
17289 F:      arch/x86/kernel/cpu/resctrl/
17290 F:      tools/testing/selftests/resctrl/
17291
17292 READ-COPY UPDATE (RCU)
17293 M:      "Paul E. McKenney" <paulmck@kernel.org>
17294 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17295 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17296 M:      Josh Triplett <josh@joshtriplett.org>
17297 R:      Steven Rostedt <rostedt@goodmis.org>
17298 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17299 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17300 R:      Joel Fernandes <joel@joelfernandes.org>
17301 L:      rcu@vger.kernel.org
17302 S:      Supported
17303 W:      http://www.rdrop.com/users/paulmck/RCU/
17304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17305 F:      Documentation/RCU/
17306 F:      include/linux/rcu*
17307 F:      kernel/rcu/
17308 X:      Documentation/RCU/torture.rst
17309 X:      include/linux/srcu*.h
17310 X:      kernel/rcu/srcu*.c
17311
17312 REAL TIME CLOCK (RTC) SUBSYSTEM
17313 M:      Alessandro Zummo <a.zummo@towertech.it>
17314 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17315 L:      linux-rtc@vger.kernel.org
17316 S:      Maintained
17317 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17319 F:      Documentation/admin-guide/rtc.rst
17320 F:      Documentation/devicetree/bindings/rtc/
17321 F:      drivers/rtc/
17322 F:      include/linux/platform_data/rtc-*
17323 F:      include/linux/rtc.h
17324 F:      include/linux/rtc/
17325 F:      include/uapi/linux/rtc.h
17326 F:      tools/testing/selftests/rtc/
17327
17328 REALTEK AUDIO CODECS
17329 M:      Oder Chiou <oder_chiou@realtek.com>
17330 S:      Maintained
17331 F:      include/sound/rt*.h
17332 F:      sound/soc/codecs/rt*
17333
17334 REALTEK OTTO WATCHDOG
17335 M:      Sander Vanheule <sander@svanheule.net>
17336 L:      linux-watchdog@vger.kernel.org
17337 S:      Maintained
17338 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17339 F:      drivers/watchdog/realtek_otto_wdt.c
17340
17341 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17342 M:      Linus Walleij <linus.walleij@linaro.org>
17343 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17344 S:      Maintained
17345 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17346 F:      drivers/net/dsa/realtek/*
17347
17348 REALTEK WIRELESS DRIVER (rtlwifi family)
17349 M:      Ping-Ke Shih <pkshih@realtek.com>
17350 L:      linux-wireless@vger.kernel.org
17351 S:      Maintained
17352 W:      https://wireless.wiki.kernel.org/
17353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17354 F:      drivers/net/wireless/realtek/rtlwifi/
17355
17356 REALTEK WIRELESS DRIVER (rtw88)
17357 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17358 L:      linux-wireless@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/net/wireless/realtek/rtw88/
17361
17362 REALTEK WIRELESS DRIVER (rtw89)
17363 M:      Ping-Ke Shih <pkshih@realtek.com>
17364 L:      linux-wireless@vger.kernel.org
17365 S:      Maintained
17366 F:      drivers/net/wireless/realtek/rtw89/
17367
17368 REDPINE WIRELESS DRIVER
17369 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17370 M:      Siva Rebbagondla <siva8118@gmail.com>
17371 L:      linux-wireless@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/net/wireless/rsi/
17374
17375 REGISTER MAP ABSTRACTION
17376 M:      Mark Brown <broonie@kernel.org>
17377 L:      linux-kernel@vger.kernel.org
17378 S:      Supported
17379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17380 F:      Documentation/devicetree/bindings/regmap/
17381 F:      drivers/base/regmap/
17382 F:      include/linux/regmap.h
17383
17384 REISERFS FILE SYSTEM
17385 L:      reiserfs-devel@vger.kernel.org
17386 S:      Supported
17387 F:      fs/reiserfs/
17388
17389 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17390 M:      Bjorn Andersson <andersson@kernel.org>
17391 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17392 L:      linux-remoteproc@vger.kernel.org
17393 S:      Maintained
17394 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17395 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17396 F:      Documentation/devicetree/bindings/remoteproc/
17397 F:      Documentation/staging/remoteproc.rst
17398 F:      drivers/remoteproc/
17399 F:      include/linux/remoteproc.h
17400 F:      include/linux/remoteproc/
17401
17402 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17403 M:      Bjorn Andersson <andersson@kernel.org>
17404 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17405 L:      linux-remoteproc@vger.kernel.org
17406 S:      Maintained
17407 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17408 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17409 F:      Documentation/staging/rpmsg.rst
17410 F:      drivers/rpmsg/
17411 F:      include/linux/rpmsg.h
17412 F:      include/linux/rpmsg/
17413 F:      include/uapi/linux/rpmsg.h
17414 F:      samples/rpmsg/
17415
17416 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17417 M:      Stephan Gerhold <stephan@gerhold.net>
17418 L:      netdev@vger.kernel.org
17419 L:      linux-remoteproc@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17422
17423 RENESAS CLOCK DRIVERS
17424 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17425 L:      linux-renesas-soc@vger.kernel.org
17426 S:      Supported
17427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17428 F:      Documentation/devicetree/bindings/clock/renesas,*
17429 F:      drivers/clk/renesas/
17430
17431 RENESAS EMEV2 I2C DRIVER
17432 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17433 L:      linux-renesas-soc@vger.kernel.org
17434 S:      Supported
17435 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17436 F:      drivers/i2c/busses/i2c-emev2.c
17437
17438 RENESAS ETHERNET DRIVERS
17439 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17440 L:      netdev@vger.kernel.org
17441 L:      linux-renesas-soc@vger.kernel.org
17442 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17443 F:      drivers/net/ethernet/renesas/
17444 F:      include/linux/sh_eth.h
17445
17446 RENESAS R-CAR GYROADC DRIVER
17447 M:      Marek Vasut <marek.vasut@gmail.com>
17448 L:      linux-iio@vger.kernel.org
17449 S:      Supported
17450 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17451 F:      drivers/iio/adc/rcar-gyroadc.c
17452
17453 RENESAS R-CAR I2C DRIVERS
17454 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17455 L:      linux-renesas-soc@vger.kernel.org
17456 S:      Supported
17457 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17458 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17459 F:      drivers/i2c/busses/i2c-rcar.c
17460 F:      drivers/i2c/busses/i2c-sh_mobile.c
17461
17462 RENESAS R-CAR SATA DRIVER
17463 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17464 S:      Supported
17465 L:      linux-ide@vger.kernel.org
17466 L:      linux-renesas-soc@vger.kernel.org
17467 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17468 F:      drivers/ata/sata_rcar.c
17469
17470 RENESAS R-CAR THERMAL DRIVERS
17471 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17472 L:      linux-renesas-soc@vger.kernel.org
17473 S:      Supported
17474 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17475 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17476 F:      drivers/thermal/rcar_gen3_thermal.c
17477 F:      drivers/thermal/rcar_thermal.c
17478
17479 RENESAS RIIC DRIVER
17480 M:      Chris Brandt <chris.brandt@renesas.com>
17481 L:      linux-renesas-soc@vger.kernel.org
17482 S:      Supported
17483 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17484 F:      drivers/i2c/busses/i2c-riic.c
17485
17486 RENESAS USB PHY DRIVER
17487 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17488 L:      linux-renesas-soc@vger.kernel.org
17489 S:      Maintained
17490 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17491
17492 RENESAS RZ/G2L A/D DRIVER
17493 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17494 L:      linux-iio@vger.kernel.org
17495 L:      linux-renesas-soc@vger.kernel.org
17496 S:      Supported
17497 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17498 F:      drivers/iio/adc/rzg2l_adc.c
17499
17500 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17501 M:      Clément Léger <clement.leger@bootlin.com>
17502 L:      linux-renesas-soc@vger.kernel.org
17503 L:      netdev@vger.kernel.org
17504 S:      Maintained
17505 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17506 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17507 F:      drivers/net/dsa/rzn1_a5psw*
17508 F:      drivers/net/pcs/pcs-rzn1-miic.c
17509 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17510 F:      include/linux/pcs-rzn1-miic.h
17511 F:      net/dsa/tag_rzn1_a5psw.c
17512
17513 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17514 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17515 L:      linux-rtc@vger.kernel.org
17516 L:      linux-renesas-soc@vger.kernel.org
17517 S:      Maintained
17518 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17519 F:      drivers/rtc/rtc-rzn1.c
17520
17521 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17522 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17523 L:      linux-mtd@lists.infradead.org
17524 L:      linux-renesas-soc@vger.kernel.org
17525 S:      Maintained
17526 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17527 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17528
17529 RESET CONTROLLER FRAMEWORK
17530 M:      Philipp Zabel <p.zabel@pengutronix.de>
17531 S:      Maintained
17532 T:      git git://git.pengutronix.de/git/pza/linux
17533 F:      Documentation/devicetree/bindings/reset/
17534 F:      Documentation/driver-api/reset.rst
17535 F:      drivers/reset/
17536 F:      include/dt-bindings/reset/
17537 F:      include/linux/reset-controller.h
17538 F:      include/linux/reset.h
17539 F:      include/linux/reset/
17540 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17541
17542 RESTARTABLE SEQUENCES SUPPORT
17543 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17544 M:      Peter Zijlstra <peterz@infradead.org>
17545 M:      "Paul E. McKenney" <paulmck@kernel.org>
17546 M:      Boqun Feng <boqun.feng@gmail.com>
17547 L:      linux-kernel@vger.kernel.org
17548 S:      Supported
17549 F:      include/trace/events/rseq.h
17550 F:      include/uapi/linux/rseq.h
17551 F:      kernel/rseq.c
17552 F:      tools/testing/selftests/rseq/
17553
17554 RFKILL
17555 M:      Johannes Berg <johannes@sipsolutions.net>
17556 L:      linux-wireless@vger.kernel.org
17557 S:      Maintained
17558 W:      https://wireless.wiki.kernel.org/
17559 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17562 F:      Documentation/ABI/stable/sysfs-class-rfkill
17563 F:      Documentation/driver-api/rfkill.rst
17564 F:      include/linux/rfkill.h
17565 F:      include/uapi/linux/rfkill.h
17566 F:      net/rfkill/
17567
17568 RHASHTABLE
17569 M:      Thomas Graf <tgraf@suug.ch>
17570 M:      Herbert Xu <herbert@gondor.apana.org.au>
17571 L:      netdev@vger.kernel.org
17572 S:      Maintained
17573 F:      include/linux/rhashtable-types.h
17574 F:      include/linux/rhashtable.h
17575 F:      lib/rhashtable.c
17576 F:      lib/test_rhashtable.c
17577
17578 RICOH R5C592 MEMORYSTICK DRIVER
17579 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17580 S:      Maintained
17581 F:      drivers/memstick/host/r592.*
17582
17583 RICOH SMARTMEDIA/XD DRIVER
17584 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17585 S:      Maintained
17586 F:      drivers/mtd/nand/raw/r852.c
17587 F:      drivers/mtd/nand/raw/r852.h
17588
17589 RISC-V PMU DRIVERS
17590 M:      Atish Patra <atishp@atishpatra.org>
17591 R:      Anup Patel <anup@brainfault.org>
17592 L:      linux-riscv@lists.infradead.org
17593 S:      Supported
17594 F:      drivers/perf/riscv_pmu.c
17595 F:      drivers/perf/riscv_pmu_legacy.c
17596 F:      drivers/perf/riscv_pmu_sbi.c
17597
17598 RISC-V ARCHITECTURE
17599 M:      Paul Walmsley <paul.walmsley@sifive.com>
17600 M:      Palmer Dabbelt <palmer@dabbelt.com>
17601 M:      Albert Ou <aou@eecs.berkeley.edu>
17602 L:      linux-riscv@lists.infradead.org
17603 S:      Supported
17604 P:      Documentation/riscv/patch-acceptance.rst
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17606 F:      arch/riscv/
17607 N:      riscv
17608 K:      riscv
17609
17610 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17611 M:      Conor Dooley <conor.dooley@microchip.com>
17612 M:      Daire McNamara <daire.mcnamara@microchip.com>
17613 L:      linux-riscv@lists.infradead.org
17614 S:      Supported
17615 F:      Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
17616 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17617 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17618 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17619 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17620 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17621 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17622 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17623 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17624 F:      arch/riscv/boot/dts/microchip/
17625 F:      drivers/char/hw_random/mpfs-rng.c
17626 F:      drivers/clk/microchip/clk-mpfs.c
17627 F:      drivers/i2c/busses/i2c-microchip-core.c
17628 F:      drivers/mailbox/mailbox-mpfs.c
17629 F:      drivers/pci/controller/pcie-microchip-host.c
17630 F:      drivers/rtc/rtc-mpfs.c
17631 F:      drivers/soc/microchip/
17632 F:      drivers/spi/spi-microchip-core-qspi.c
17633 F:      drivers/spi/spi-microchip-core.c
17634 F:      drivers/usb/musb/mpfs.c
17635 F:      include/soc/microchip/mpfs.h
17636
17637 RNBD BLOCK DRIVERS
17638 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17639 M:      Jack Wang <jinpu.wang@ionos.com>
17640 L:      linux-block@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/block/rnbd/
17643
17644 ROCCAT DRIVERS
17645 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17646 S:      Maintained
17647 W:      http://sourceforge.net/projects/roccat/
17648 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17649 F:      drivers/hid/hid-roccat*
17650 F:      include/linux/hid-roccat*
17651
17652 ROCKCHIP I2S TDM DRIVER
17653 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17654 L:      linux-rockchip@lists.infradead.org
17655 S:      Maintained
17656 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17657 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17658
17659 ROCKCHIP ISP V1 DRIVER
17660 M:      Dafna Hirschfeld <dafna@fastmail.com>
17661 L:      linux-media@vger.kernel.org
17662 L:      linux-rockchip@lists.infradead.org
17663 S:      Maintained
17664 F:      Documentation/admin-guide/media/rkisp1.rst
17665 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17666 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17667 F:      drivers/media/platform/rockchip/rkisp1
17668 F:      include/uapi/linux/rkisp1-config.h
17669
17670 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17671 M:      Jacob Chen <jacob-chen@iotwrt.com>
17672 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17673 L:      linux-media@vger.kernel.org
17674 L:      linux-rockchip@lists.infradead.org
17675 S:      Maintained
17676 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17677 F:      drivers/media/platform/rockchip/rga/
17678
17679 ROCKCHIP VIDEO DECODER DRIVER
17680 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17681 L:      linux-media@vger.kernel.org
17682 L:      linux-rockchip@lists.infradead.org
17683 S:      Maintained
17684 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17685 F:      drivers/staging/media/rkvdec/
17686
17687 ROCKER DRIVER
17688 M:      Jiri Pirko <jiri@resnulli.us>
17689 L:      netdev@vger.kernel.org
17690 S:      Supported
17691 F:      drivers/net/ethernet/rocker/
17692
17693 ROCKETPORT EXPRESS/INFINITY DRIVER
17694 M:      Kevin Cernekee <cernekee@gmail.com>
17695 L:      linux-serial@vger.kernel.org
17696 S:      Odd Fixes
17697 F:      drivers/tty/serial/rp2.*
17698
17699 ROHM BD99954 CHARGER IC
17700 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17701 S:      Supported
17702 F:      drivers/power/supply/bd99954-charger.c
17703 F:      drivers/power/supply/bd99954-charger.h
17704
17705 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17706 M:      Tomasz Duszynski <tduszyns@gmail.com>
17707 S:      Maintained
17708 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17709 F:      drivers/iio/light/bh1750.c
17710
17711 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17712 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17713 L:      linux-kernel@vger.kernel.org
17714 L:      linux-renesas-soc@vger.kernel.org
17715 S:      Supported
17716 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17717 F:      drivers/gpio/gpio-bd9571mwv.c
17718 F:      drivers/mfd/bd9571mwv.c
17719 F:      drivers/regulator/bd9571mwv-regulator.c
17720 F:      include/linux/mfd/bd9571mwv.h
17721
17722 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17723 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17724 S:      Supported
17725 F:      drivers/clk/clk-bd718x7.c
17726 F:      drivers/gpio/gpio-bd71815.c
17727 F:      drivers/gpio/gpio-bd71828.c
17728 F:      drivers/mfd/rohm-bd71828.c
17729 F:      drivers/mfd/rohm-bd718x7.c
17730 F:      drivers/mfd/rohm-bd9576.c
17731 F:      drivers/regulator/bd71815-regulator.c
17732 F:      drivers/regulator/bd71828-regulator.c
17733 F:      drivers/regulator/bd718x7-regulator.c
17734 F:      drivers/regulator/bd9576-regulator.c
17735 F:      drivers/regulator/rohm-regulator.c
17736 F:      drivers/rtc/rtc-bd70528.c
17737 F:      drivers/watchdog/bd9576_wdt.c
17738 F:      include/linux/mfd/rohm-bd71815.h
17739 F:      include/linux/mfd/rohm-bd71828.h
17740 F:      include/linux/mfd/rohm-bd718x7.h
17741 F:      include/linux/mfd/rohm-bd957x.h
17742 F:      include/linux/mfd/rohm-generic.h
17743 F:      include/linux/mfd/rohm-shared.h
17744
17745 ROSE NETWORK LAYER
17746 M:      Ralf Baechle <ralf@linux-mips.org>
17747 L:      linux-hams@vger.kernel.org
17748 S:      Maintained
17749 W:      http://www.linux-ax25.org/
17750 F:      include/net/rose.h
17751 F:      include/uapi/linux/rose.h
17752 F:      net/rose/
17753
17754 ROTATION DRIVER FOR ALLWINNER A83T
17755 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17756 L:      linux-media@vger.kernel.org
17757 S:      Maintained
17758 T:      git git://linuxtv.org/media_tree.git
17759 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17760 F:      drivers/media/platform/sunxi/sun8i-rotate/
17761
17762 RPMSG TTY DRIVER
17763 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17764 L:      linux-remoteproc@vger.kernel.org
17765 S:      Maintained
17766 F:      drivers/tty/rpmsg_tty.c
17767
17768 RTL2830 MEDIA DRIVER
17769 M:      Antti Palosaari <crope@iki.fi>
17770 L:      linux-media@vger.kernel.org
17771 S:      Maintained
17772 W:      https://linuxtv.org
17773 W:      http://palosaari.fi/linux/
17774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17775 T:      git git://linuxtv.org/anttip/media_tree.git
17776 F:      drivers/media/dvb-frontends/rtl2830*
17777
17778 RTL2832 MEDIA DRIVER
17779 M:      Antti Palosaari <crope@iki.fi>
17780 L:      linux-media@vger.kernel.org
17781 S:      Maintained
17782 W:      https://linuxtv.org
17783 W:      http://palosaari.fi/linux/
17784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17785 T:      git git://linuxtv.org/anttip/media_tree.git
17786 F:      drivers/media/dvb-frontends/rtl2832*
17787
17788 RTL2832_SDR MEDIA DRIVER
17789 M:      Antti Palosaari <crope@iki.fi>
17790 L:      linux-media@vger.kernel.org
17791 S:      Maintained
17792 W:      https://linuxtv.org
17793 W:      http://palosaari.fi/linux/
17794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17795 T:      git git://linuxtv.org/anttip/media_tree.git
17796 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17797
17798 RTL8180 WIRELESS DRIVER
17799 L:      linux-wireless@vger.kernel.org
17800 S:      Orphan
17801 W:      https://wireless.wiki.kernel.org/
17802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17803 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17804
17805 RTL8187 WIRELESS DRIVER
17806 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17807 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17808 M:      Larry Finger <Larry.Finger@lwfinger.net>
17809 L:      linux-wireless@vger.kernel.org
17810 S:      Maintained
17811 W:      https://wireless.wiki.kernel.org/
17812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17813 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17814
17815 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17816 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17817 L:      linux-wireless@vger.kernel.org
17818 S:      Maintained
17819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17820 F:      drivers/net/wireless/realtek/rtl8xxxu/
17821
17822 RTRS TRANSPORT DRIVERS
17823 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17824 M:      Jack Wang <jinpu.wang@ionos.com>
17825 L:      linux-rdma@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/infiniband/ulp/rtrs/
17828
17829 RUNTIME VERIFICATION (RV)
17830 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17831 M:      Steven Rostedt <rostedt@goodmis.org>
17832 L:      linux-trace-devel@vger.kernel.org
17833 S:      Maintained
17834 F:      Documentation/trace/rv/
17835 F:      include/linux/rv.h
17836 F:      include/rv/
17837 F:      kernel/trace/rv/
17838 F:      tools/verification/
17839
17840 RUST
17841 M:      Miguel Ojeda <ojeda@kernel.org>
17842 M:      Alex Gaynor <alex.gaynor@gmail.com>
17843 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17844 R:      Boqun Feng <boqun.feng@gmail.com>
17845 R:      Gary Guo <gary@garyguo.net>
17846 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17847 L:      rust-for-linux@vger.kernel.org
17848 S:      Supported
17849 W:      https://github.com/Rust-for-Linux/linux
17850 B:      https://github.com/Rust-for-Linux/linux/issues
17851 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17852 F:      Documentation/rust/
17853 F:      rust/
17854 F:      samples/rust/
17855 F:      scripts/*rust*
17856 K:      \b(?i:rust)\b
17857
17858 RXRPC SOCKETS (AF_RXRPC)
17859 M:      David Howells <dhowells@redhat.com>
17860 M:      Marc Dionne <marc.dionne@auristor.com>
17861 L:      linux-afs@lists.infradead.org
17862 S:      Supported
17863 W:      https://www.infradead.org/~dhowells/kafs/
17864 F:      Documentation/networking/rxrpc.rst
17865 F:      include/keys/rxrpc-type.h
17866 F:      include/net/af_rxrpc.h
17867 F:      include/trace/events/rxrpc.h
17868 F:      include/uapi/linux/rxrpc.h
17869 F:      net/rxrpc/
17870
17871 S3 SAVAGE FRAMEBUFFER DRIVER
17872 M:      Antonino Daplas <adaplas@gmail.com>
17873 L:      linux-fbdev@vger.kernel.org
17874 S:      Maintained
17875 F:      drivers/video/fbdev/savage/
17876
17877 S390
17878 M:      Heiko Carstens <hca@linux.ibm.com>
17879 M:      Vasily Gorbik <gor@linux.ibm.com>
17880 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17881 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17882 R:      Sven Schnelle <svens@linux.ibm.com>
17883 L:      linux-s390@vger.kernel.org
17884 S:      Supported
17885 W:      http://www.ibm.com/developerworks/linux/linux390/
17886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17887 F:      Documentation/driver-api/s390-drivers.rst
17888 F:      Documentation/s390/
17889 F:      arch/s390/
17890 F:      drivers/s390/
17891
17892 S390 COMMON I/O LAYER
17893 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17894 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17895 L:      linux-s390@vger.kernel.org
17896 S:      Supported
17897 W:      http://www.ibm.com/developerworks/linux/linux390/
17898 F:      drivers/s390/cio/
17899
17900 S390 DASD DRIVER
17901 M:      Stefan Haberland <sth@linux.ibm.com>
17902 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17903 L:      linux-s390@vger.kernel.org
17904 S:      Supported
17905 W:      http://www.ibm.com/developerworks/linux/linux390/
17906 F:      block/partitions/ibm.c
17907 F:      drivers/s390/block/dasd*
17908 F:      include/linux/dasd_mod.h
17909
17910 S390 IOMMU (PCI)
17911 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17912 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17913 L:      linux-s390@vger.kernel.org
17914 S:      Supported
17915 W:      http://www.ibm.com/developerworks/linux/linux390/
17916 F:      drivers/iommu/s390-iommu.c
17917
17918 S390 IUCV NETWORK LAYER
17919 M:      Alexandra Winter <wintera@linux.ibm.com>
17920 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17921 L:      linux-s390@vger.kernel.org
17922 L:      netdev@vger.kernel.org
17923 S:      Supported
17924 W:      http://www.ibm.com/developerworks/linux/linux390/
17925 F:      drivers/s390/net/*iucv*
17926 F:      include/net/iucv/
17927 F:      net/iucv/
17928
17929 S390 NETWORK DRIVERS
17930 M:      Alexandra Winter <wintera@linux.ibm.com>
17931 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17932 L:      linux-s390@vger.kernel.org
17933 L:      netdev@vger.kernel.org
17934 S:      Supported
17935 W:      http://www.ibm.com/developerworks/linux/linux390/
17936 F:      drivers/s390/net/
17937
17938 S390 PCI SUBSYSTEM
17939 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17940 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17941 L:      linux-s390@vger.kernel.org
17942 S:      Supported
17943 W:      http://www.ibm.com/developerworks/linux/linux390/
17944 F:      arch/s390/pci/
17945 F:      drivers/pci/hotplug/s390_pci_hpc.c
17946 F:      Documentation/s390/pci.rst
17947
17948 S390 VFIO AP DRIVER
17949 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17950 M:      Halil Pasic <pasic@linux.ibm.com>
17951 M:      Jason Herne <jjherne@linux.ibm.com>
17952 L:      linux-s390@vger.kernel.org
17953 S:      Supported
17954 W:      http://www.ibm.com/developerworks/linux/linux390/
17955 F:      Documentation/s390/vfio-ap*
17956 F:      drivers/s390/crypto/vfio_ap*
17957
17958 S390 VFIO-CCW DRIVER
17959 M:      Eric Farman <farman@linux.ibm.com>
17960 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17961 R:      Halil Pasic <pasic@linux.ibm.com>
17962 L:      linux-s390@vger.kernel.org
17963 L:      kvm@vger.kernel.org
17964 S:      Supported
17965 F:      Documentation/s390/vfio-ccw.rst
17966 F:      drivers/s390/cio/vfio_ccw*
17967 F:      include/uapi/linux/vfio_ccw.h
17968
17969 S390 VFIO-PCI DRIVER
17970 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17971 M:      Eric Farman <farman@linux.ibm.com>
17972 L:      linux-s390@vger.kernel.org
17973 L:      kvm@vger.kernel.org
17974 S:      Supported
17975 F:      arch/s390/kvm/pci*
17976 F:      drivers/vfio/pci/vfio_pci_zdev.c
17977 F:      include/uapi/linux/vfio_zdev.h
17978
17979 S390 ZCRYPT DRIVER
17980 M:      Harald Freudenberger <freude@linux.ibm.com>
17981 L:      linux-s390@vger.kernel.org
17982 S:      Supported
17983 W:      http://www.ibm.com/developerworks/linux/linux390/
17984 F:      drivers/s390/crypto/
17985
17986 S390 ZFCP DRIVER
17987 M:      Steffen Maier <maier@linux.ibm.com>
17988 M:      Benjamin Block <bblock@linux.ibm.com>
17989 L:      linux-s390@vger.kernel.org
17990 S:      Supported
17991 W:      http://www.ibm.com/developerworks/linux/linux390/
17992 F:      drivers/s390/scsi/zfcp_*
17993
17994 S3C ADC BATTERY DRIVER
17995 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17996 L:      linux-samsung-soc@vger.kernel.org
17997 S:      Odd Fixes
17998 F:      drivers/power/supply/s3c_adc_battery.c
17999 F:      include/linux/s3c_adc_battery.h
18000
18001 S3C24XX SD/MMC Driver
18002 M:      Ben Dooks <ben-linux@fluff.org>
18003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18004 S:      Supported
18005 F:      drivers/mmc/host/s3cmci.*
18006
18007 SAA6588 RDS RECEIVER DRIVER
18008 M:      Hans Verkuil <hverkuil@xs4all.nl>
18009 L:      linux-media@vger.kernel.org
18010 S:      Odd Fixes
18011 W:      https://linuxtv.org
18012 T:      git git://linuxtv.org/media_tree.git
18013 F:      drivers/media/i2c/saa6588*
18014
18015 SAA7134 VIDEO4LINUX DRIVER
18016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18017 L:      linux-media@vger.kernel.org
18018 S:      Odd fixes
18019 W:      https://linuxtv.org
18020 T:      git git://linuxtv.org/media_tree.git
18021 F:      Documentation/driver-api/media/drivers/saa7134*
18022 F:      drivers/media/pci/saa7134/
18023
18024 SAA7146 VIDEO4LINUX-2 DRIVER
18025 M:      Hans Verkuil <hverkuil@xs4all.nl>
18026 L:      linux-media@vger.kernel.org
18027 S:      Maintained
18028 T:      git git://linuxtv.org/media_tree.git
18029 F:      drivers/staging/media/deprecated/saa7146/
18030 F:      include/media/drv-intf/saa7146*
18031
18032 SAFESETID SECURITY MODULE
18033 M:      Micah Morton <mortonm@chromium.org>
18034 S:      Supported
18035 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18036 F:      security/safesetid/
18037
18038 SAMSUNG AUDIO (ASoC) DRIVERS
18039 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18040 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18042 S:      Supported
18043 B:      mailto:linux-samsung-soc@vger.kernel.org
18044 F:      Documentation/devicetree/bindings/sound/samsung*
18045 F:      sound/soc/samsung/
18046
18047 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18048 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18049 L:      linux-crypto@vger.kernel.org
18050 L:      linux-samsung-soc@vger.kernel.org
18051 S:      Maintained
18052 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18053 F:      drivers/crypto/exynos-rng.c
18054
18055 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18056 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18057 L:      linux-samsung-soc@vger.kernel.org
18058 S:      Maintained
18059 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18060 F:      drivers/char/hw_random/exynos-trng.c
18061
18062 SAMSUNG FRAMEBUFFER DRIVER
18063 M:      Jingoo Han <jingoohan1@gmail.com>
18064 L:      linux-fbdev@vger.kernel.org
18065 S:      Maintained
18066 F:      drivers/video/fbdev/s3c-fb.c
18067
18068 SAMSUNG INTERCONNECT DRIVERS
18069 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18070 M:      Artur Świgoń <a.swigon@samsung.com>
18071 L:      linux-pm@vger.kernel.org
18072 L:      linux-samsung-soc@vger.kernel.org
18073 S:      Supported
18074 F:      drivers/interconnect/samsung/
18075
18076 SAMSUNG LAPTOP DRIVER
18077 M:      Corentin Chary <corentin.chary@gmail.com>
18078 L:      platform-driver-x86@vger.kernel.org
18079 S:      Maintained
18080 F:      drivers/platform/x86/samsung-laptop.c
18081
18082 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18083 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18084 L:      linux-kernel@vger.kernel.org
18085 L:      linux-samsung-soc@vger.kernel.org
18086 S:      Supported
18087 B:      mailto:linux-samsung-soc@vger.kernel.org
18088 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18089 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18090 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18091 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18092 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18093 F:      drivers/clk/clk-s2mps11.c
18094 F:      drivers/mfd/sec*.c
18095 F:      drivers/regulator/s2m*.c
18096 F:      drivers/regulator/s5m*.c
18097 F:      drivers/rtc/rtc-s5m.c
18098 F:      include/linux/mfd/samsung/
18099
18100 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18101 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18102 L:      linux-media@vger.kernel.org
18103 L:      linux-samsung-soc@vger.kernel.org
18104 S:      Maintained
18105 F:      drivers/media/platform/samsung/s3c-camif/
18106 F:      include/media/drv-intf/s3c_camif.h
18107
18108 SAMSUNG S3FWRN5 NFC DRIVER
18109 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18110 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
18111 L:      linux-nfc@lists.01.org (subscribers-only)
18112 S:      Maintained
18113 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18114 F:      drivers/nfc/s3fwrn5
18115
18116 SAMSUNG S5C73M3 CAMERA DRIVER
18117 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18118 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18119 L:      linux-media@vger.kernel.org
18120 S:      Supported
18121 F:      drivers/media/i2c/s5c73m3/*
18122
18123 SAMSUNG S5K5BAF CAMERA DRIVER
18124 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18125 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18126 L:      linux-media@vger.kernel.org
18127 S:      Supported
18128 F:      drivers/media/i2c/s5k5baf.c
18129
18130 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18131 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18132 M:      Vladimir Zapolskiy <vz@mleia.com>
18133 L:      linux-crypto@vger.kernel.org
18134 L:      linux-samsung-soc@vger.kernel.org
18135 S:      Maintained
18136 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18137 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18138 F:      drivers/crypto/s5p-sss.c
18139
18140 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18141 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18142 L:      linux-media@vger.kernel.org
18143 S:      Supported
18144 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18145 F:      drivers/media/platform/samsung/exynos4-is/
18146
18147 SAMSUNG SOC CLOCK DRIVERS
18148 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18149 M:      Tomasz Figa <tomasz.figa@gmail.com>
18150 M:      Chanwoo Choi <cw00.choi@samsung.com>
18151 R:      Alim Akhtar <alim.akhtar@samsung.com>
18152 L:      linux-samsung-soc@vger.kernel.org
18153 S:      Supported
18154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18155 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18156 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18157 F:      drivers/clk/samsung/
18158 F:      include/dt-bindings/clock/exynos*.h
18159 F:      include/dt-bindings/clock/s3c*.h
18160 F:      include/dt-bindings/clock/s5p*.h
18161 F:      include/dt-bindings/clock/samsung,*.h
18162 F:      include/linux/clk/samsung.h
18163 F:      include/linux/platform_data/clk-s3c2410.h
18164
18165 SAMSUNG SPI DRIVERS
18166 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18167 M:      Andi Shyti <andi@etezian.org>
18168 L:      linux-spi@vger.kernel.org
18169 L:      linux-samsung-soc@vger.kernel.org
18170 S:      Maintained
18171 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18172 F:      drivers/spi/spi-s3c*
18173 F:      include/linux/platform_data/spi-s3c64xx.h
18174 F:      include/linux/spi/s3c24xx-fiq.h
18175
18176 SAMSUNG SXGBE DRIVERS
18177 M:      Byungho An <bh74.an@samsung.com>
18178 L:      netdev@vger.kernel.org
18179 S:      Supported
18180 F:      drivers/net/ethernet/samsung/sxgbe/
18181
18182 SAMSUNG THERMAL DRIVER
18183 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18184 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18185 L:      linux-pm@vger.kernel.org
18186 L:      linux-samsung-soc@vger.kernel.org
18187 S:      Maintained
18188 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18189 F:      drivers/thermal/samsung/
18190
18191 SAMSUNG USB2 PHY DRIVER
18192 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18193 L:      linux-kernel@vger.kernel.org
18194 S:      Supported
18195 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18196 F:      Documentation/driver-api/phy/samsung-usb2.rst
18197 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18198 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18199 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18200 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18201 F:      drivers/phy/samsung/phy-samsung-usb2.c
18202 F:      drivers/phy/samsung/phy-samsung-usb2.h
18203
18204 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18205 M:      Paul Barker <paul.barker@sancloud.com>
18206 R:      Marc Murphy <marc.murphy@sancloud.com>
18207 S:      Supported
18208 F:      arch/arm/boot/dts/am335x-sancloud*
18209
18210 SC1200 WDT DRIVER
18211 M:      Zwane Mwaikambo <zwanem@gmail.com>
18212 S:      Maintained
18213 F:      drivers/watchdog/sc1200wdt.c
18214
18215 SCHEDULER
18216 M:      Ingo Molnar <mingo@redhat.com>
18217 M:      Peter Zijlstra <peterz@infradead.org>
18218 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18219 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18220 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18221 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18222 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18223 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18224 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18225 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18226 L:      linux-kernel@vger.kernel.org
18227 S:      Maintained
18228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18229 F:      include/linux/preempt.h
18230 F:      include/linux/sched.h
18231 F:      include/linux/wait.h
18232 F:      include/uapi/linux/sched.h
18233 F:      kernel/sched/
18234
18235 SCR24X CHIP CARD INTERFACE DRIVER
18236 M:      Lubomir Rintel <lkundrak@v3.sk>
18237 S:      Supported
18238 F:      drivers/char/pcmcia/scr24x_cs.c
18239
18240 SCSI RDMA PROTOCOL (SRP) INITIATOR
18241 M:      Bart Van Assche <bvanassche@acm.org>
18242 L:      linux-rdma@vger.kernel.org
18243 S:      Supported
18244 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18245 F:      drivers/infiniband/ulp/srp/
18246 F:      include/scsi/srp.h
18247
18248 SCSI RDMA PROTOCOL (SRP) TARGET
18249 M:      Bart Van Assche <bvanassche@acm.org>
18250 L:      linux-rdma@vger.kernel.org
18251 L:      target-devel@vger.kernel.org
18252 S:      Supported
18253 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18254 F:      drivers/infiniband/ulp/srpt/
18255
18256 SCSI SG DRIVER
18257 M:      Doug Gilbert <dgilbert@interlog.com>
18258 L:      linux-scsi@vger.kernel.org
18259 S:      Maintained
18260 W:      http://sg.danny.cz/sg
18261 F:      Documentation/scsi/scsi-generic.rst
18262 F:      drivers/scsi/sg.c
18263 F:      include/scsi/sg.h
18264
18265 SCSI SUBSYSTEM
18266 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18267 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18268 L:      linux-scsi@vger.kernel.org
18269 S:      Maintained
18270 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18273 F:      Documentation/devicetree/bindings/scsi/
18274 F:      drivers/scsi/
18275 F:      drivers/ufs/
18276 F:      include/scsi/
18277
18278 SCSI TAPE DRIVER
18279 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18280 L:      linux-scsi@vger.kernel.org
18281 S:      Maintained
18282 F:      Documentation/scsi/st.rst
18283 F:      drivers/scsi/st.*
18284 F:      drivers/scsi/st_*.h
18285
18286 SCSI TARGET CORE USER DRIVER
18287 M:      Bodo Stroesser <bostroesser@gmail.com>
18288 L:      linux-scsi@vger.kernel.org
18289 L:      target-devel@vger.kernel.org
18290 S:      Supported
18291 F:      Documentation/target/tcmu-design.rst
18292 F:      drivers/target/target_core_user.c
18293 F:      include/uapi/linux/target_core_user.h
18294
18295 SCSI TARGET SUBSYSTEM
18296 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18297 L:      linux-scsi@vger.kernel.org
18298 L:      target-devel@vger.kernel.org
18299 S:      Supported
18300 W:      http://www.linux-iscsi.org
18301 Q:      https://patchwork.kernel.org/project/target-devel/list/
18302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18303 F:      Documentation/target/
18304 F:      drivers/target/
18305 F:      include/target/
18306
18307 SCTP PROTOCOL
18308 M:      Vlad Yasevich <vyasevich@gmail.com>
18309 M:      Neil Horman <nhorman@tuxdriver.com>
18310 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18311 L:      linux-sctp@vger.kernel.org
18312 S:      Maintained
18313 W:      http://lksctp.sourceforge.net
18314 F:      Documentation/networking/sctp.rst
18315 F:      include/linux/sctp.h
18316 F:      include/net/sctp/
18317 F:      include/uapi/linux/sctp.h
18318 F:      net/sctp/
18319
18320 SCx200 CPU SUPPORT
18321 M:      Jim Cromie <jim.cromie@gmail.com>
18322 S:      Odd Fixes
18323 F:      Documentation/i2c/busses/scx200_acb.rst
18324 F:      arch/x86/platform/scx200/
18325 F:      drivers/i2c/busses/scx200*
18326 F:      drivers/mtd/maps/scx200_docflash.c
18327 F:      drivers/watchdog/scx200_wdt.c
18328 F:      include/linux/scx200.h
18329
18330 SCx200 GPIO DRIVER
18331 M:      Jim Cromie <jim.cromie@gmail.com>
18332 S:      Maintained
18333 F:      drivers/char/scx200_gpio.c
18334 F:      include/linux/scx200_gpio.h
18335
18336 SCx200 HRT CLOCKSOURCE DRIVER
18337 M:      Jim Cromie <jim.cromie@gmail.com>
18338 S:      Maintained
18339 F:      drivers/clocksource/scx200_hrt.c
18340
18341 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18342 M:      Sascha Sommer <saschasommer@freenet.de>
18343 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18344 S:      Maintained
18345 F:      drivers/mmc/host/sdricoh_cs.c
18346
18347 SECO BOARDS CEC DRIVER
18348 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18349 S:      Maintained
18350 F:      drivers/media/cec/platform/seco/seco-cec.c
18351 F:      drivers/media/cec/platform/seco/seco-cec.h
18352
18353 SECURE COMPUTING
18354 M:      Kees Cook <keescook@chromium.org>
18355 R:      Andy Lutomirski <luto@amacapital.net>
18356 R:      Will Drewry <wad@chromium.org>
18357 S:      Supported
18358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18359 F:      Documentation/userspace-api/seccomp_filter.rst
18360 F:      include/linux/seccomp.h
18361 F:      include/uapi/linux/seccomp.h
18362 F:      kernel/seccomp.c
18363 F:      tools/testing/selftests/kselftest_harness.h
18364 F:      tools/testing/selftests/seccomp/*
18365 K:      \bsecure_computing
18366 K:      \bTIF_SECCOMP\b
18367
18368 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18369 M:      Al Cooper <alcooperx@gmail.com>
18370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18371 L:      linux-mmc@vger.kernel.org
18372 S:      Maintained
18373 F:      drivers/mmc/host/sdhci-brcmstb*
18374
18375 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18376 M:      Adrian Hunter <adrian.hunter@intel.com>
18377 L:      linux-mmc@vger.kernel.org
18378 S:      Supported
18379 F:      drivers/mmc/host/sdhci*
18380
18381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18382 M:      Eugen Hristev <eugen.hristev@microchip.com>
18383 L:      linux-mmc@vger.kernel.org
18384 S:      Supported
18385 F:      drivers/mmc/host/sdhci-of-at91.c
18386
18387 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18388 M:      Ben Dooks <ben-linux@fluff.org>
18389 M:      Jaehoon Chung <jh80.chung@samsung.com>
18390 L:      linux-mmc@vger.kernel.org
18391 S:      Maintained
18392 F:      drivers/mmc/host/sdhci-s3c*
18393
18394 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18395 M:      Viresh Kumar <vireshk@kernel.org>
18396 L:      linux-mmc@vger.kernel.org
18397 S:      Maintained
18398 F:      drivers/mmc/host/sdhci-spear.c
18399
18400 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18401 M:      Vignesh Raghavendra <vigneshr@ti.com>
18402 L:      linux-mmc@vger.kernel.org
18403 S:      Maintained
18404 F:      drivers/mmc/host/sdhci-omap.c
18405
18406 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18407 M:      Haibo Chen <haibo.chen@nxp.com>
18408 L:      linux-imx@nxp.com
18409 L:      linux-mmc@vger.kernel.org
18410 S:      Maintained
18411 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18412
18413 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18414 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18415 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18416 L:      linux-block@vger.kernel.org
18417 S:      Supported
18418 F:      block/opal_proto.h
18419 F:      block/sed*
18420 F:      include/linux/sed*
18421 F:      include/uapi/linux/sed*
18422
18423 SECURITY CONTACT
18424 M:      Security Officers <security@kernel.org>
18425 S:      Supported
18426 F:      Documentation/admin-guide/security-bugs.rst
18427
18428 SECURITY SUBSYSTEM
18429 M:      Paul Moore <paul@paul-moore.com>
18430 M:      James Morris <jmorris@namei.org>
18431 M:      "Serge E. Hallyn" <serge@hallyn.com>
18432 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18433 S:      Supported
18434 W:      http://kernsec.org/
18435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18436 F:      security/
18437 X:      security/selinux/
18438
18439 SELINUX SECURITY MODULE
18440 M:      Paul Moore <paul@paul-moore.com>
18441 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18442 M:      Eric Paris <eparis@parisplace.org>
18443 L:      selinux@vger.kernel.org
18444 S:      Supported
18445 W:      https://selinuxproject.org
18446 W:      https://github.com/SELinuxProject
18447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18448 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18449 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18450 F:      Documentation/admin-guide/LSM/SELinux.rst
18451 F:      include/trace/events/avc.h
18452 F:      include/uapi/linux/selinux_netlink.h
18453 F:      scripts/selinux/
18454 F:      security/selinux/
18455
18456 SENSABLE PHANTOM
18457 M:      Jiri Slaby <jirislaby@kernel.org>
18458 S:      Maintained
18459 F:      drivers/misc/phantom.c
18460 F:      include/uapi/linux/phantom.h
18461
18462 SENSEAIR SUNRISE 006-0-0007
18463 M:      Jacopo Mondi <jacopo@jmondi.org>
18464 S:      Maintained
18465 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18466 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18467 F:      drivers/iio/chemical/sunrise_co2.c
18468
18469 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18470 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18471 S:      Maintained
18472 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18473 F:      drivers/iio/chemical/scd30.h
18474 F:      drivers/iio/chemical/scd30_core.c
18475 F:      drivers/iio/chemical/scd30_i2c.c
18476 F:      drivers/iio/chemical/scd30_serial.c
18477
18478 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18479 M:      Roan van Dijk <roan@protonic.nl>
18480 S:      Maintained
18481 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18482 F:      drivers/iio/chemical/scd4x.c
18483
18484 SENSIRION SGP40 GAS SENSOR DRIVER
18485 M:      Andreas Klinger <ak@it-klinger.de>
18486 S:      Maintained
18487 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18488 F:      drivers/iio/chemical/sgp40.c
18489
18490 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18491 M:      Tomasz Duszynski <tduszyns@gmail.com>
18492 S:      Maintained
18493 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18494 F:      drivers/iio/chemical/sps30.c
18495 F:      drivers/iio/chemical/sps30_i2c.c
18496 F:      drivers/iio/chemical/sps30_serial.c
18497
18498 SERIAL DEVICE BUS
18499 M:      Rob Herring <robh@kernel.org>
18500 L:      linux-serial@vger.kernel.org
18501 S:      Maintained
18502 F:      Documentation/devicetree/bindings/serial/serial.yaml
18503 F:      drivers/tty/serdev/
18504 F:      include/linux/serdev.h
18505
18506 SERIAL DRIVERS
18507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18508 L:      linux-serial@vger.kernel.org
18509 S:      Maintained
18510 F:      Documentation/devicetree/bindings/serial/
18511 F:      drivers/tty/serial/
18512
18513 SERIAL IR RECEIVER
18514 M:      Sean Young <sean@mess.org>
18515 L:      linux-media@vger.kernel.org
18516 S:      Maintained
18517 F:      drivers/media/rc/serial_ir.c
18518
18519 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18520 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18522 S:      Maintained
18523 F:      Documentation/devicetree/bindings/slimbus/
18524 F:      drivers/slimbus/
18525 F:      include/linux/slimbus.h
18526
18527 SFC NETWORK DRIVER
18528 M:      Edward Cree <ecree.xilinx@gmail.com>
18529 M:      Martin Habets <habetsm.xilinx@gmail.com>
18530 L:      netdev@vger.kernel.org
18531 S:      Supported
18532 F:      drivers/net/ethernet/sfc/
18533
18534 SFF/SFP/SFP+ MODULE SUPPORT
18535 M:      Russell King <linux@armlinux.org.uk>
18536 L:      netdev@vger.kernel.org
18537 S:      Maintained
18538 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18539 F:      drivers/net/phy/phylink.c
18540 F:      drivers/net/phy/sfp*
18541 F:      include/linux/mdio/mdio-i2c.h
18542 F:      include/linux/phylink.h
18543 F:      include/linux/sfp.h
18544 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)
18545
18546 SGI GRU DRIVER
18547 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18548 S:      Maintained
18549 F:      drivers/misc/sgi-gru/
18550
18551 SGI XP/XPC/XPNET DRIVER
18552 M:      Robin Holt <robinmholt@gmail.com>
18553 M:      Steve Wahl <steve.wahl@hpe.com>
18554 R:      Mike Travis <mike.travis@hpe.com>
18555 S:      Maintained
18556 F:      drivers/misc/sgi-xp/
18557
18558 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18559 M:      Karsten Graul <kgraul@linux.ibm.com>
18560 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18561 L:      linux-s390@vger.kernel.org
18562 S:      Supported
18563 W:      http://www.ibm.com/developerworks/linux/linux390/
18564 F:      net/smc/
18565
18566 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18567 M:      Linus Walleij <linus.walleij@linaro.org>
18568 L:      linux-iio@vger.kernel.org
18569 S:      Maintained
18570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18571 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18572 F:      drivers/iio/light/gp2ap002.c
18573
18574 SHARP RJ54N1CB0C SENSOR DRIVER
18575 M:      Jacopo Mondi <jacopo@jmondi.org>
18576 L:      linux-media@vger.kernel.org
18577 S:      Odd fixes
18578 T:      git git://linuxtv.org/media_tree.git
18579 F:      drivers/media/i2c/rj54n1cb0c.c
18580 F:      include/media/i2c/rj54n1cb0c.h
18581
18582 SH_VOU V4L2 OUTPUT DRIVER
18583 L:      linux-media@vger.kernel.org
18584 S:      Orphan
18585 F:      drivers/media/platform/renesas/sh_vou.c
18586 F:      include/media/drv-intf/sh_vou.h
18587
18588 SI2157 MEDIA DRIVER
18589 M:      Antti Palosaari <crope@iki.fi>
18590 L:      linux-media@vger.kernel.org
18591 S:      Maintained
18592 W:      https://linuxtv.org
18593 W:      http://palosaari.fi/linux/
18594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18595 T:      git git://linuxtv.org/anttip/media_tree.git
18596 F:      drivers/media/tuners/si2157*
18597
18598 SI2165 MEDIA DRIVER
18599 M:      Matthias Schwarzott <zzam@gentoo.org>
18600 L:      linux-media@vger.kernel.org
18601 S:      Maintained
18602 W:      https://linuxtv.org
18603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18604 F:      drivers/media/dvb-frontends/si2165*
18605
18606 SI2168 MEDIA DRIVER
18607 M:      Antti Palosaari <crope@iki.fi>
18608 L:      linux-media@vger.kernel.org
18609 S:      Maintained
18610 W:      https://linuxtv.org
18611 W:      http://palosaari.fi/linux/
18612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18613 T:      git git://linuxtv.org/anttip/media_tree.git
18614 F:      drivers/media/dvb-frontends/si2168*
18615
18616 SI470X FM RADIO RECEIVER I2C DRIVER
18617 M:      Hans Verkuil <hverkuil@xs4all.nl>
18618 L:      linux-media@vger.kernel.org
18619 S:      Odd Fixes
18620 W:      https://linuxtv.org
18621 T:      git git://linuxtv.org/media_tree.git
18622 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18623
18624 SI470X FM RADIO RECEIVER USB DRIVER
18625 M:      Hans Verkuil <hverkuil@xs4all.nl>
18626 L:      linux-media@vger.kernel.org
18627 S:      Maintained
18628 W:      https://linuxtv.org
18629 T:      git git://linuxtv.org/media_tree.git
18630 F:      drivers/media/radio/si470x/radio-si470x-common.c
18631 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18632 F:      drivers/media/radio/si470x/radio-si470x.h
18633
18634 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18635 M:      Eduardo Valentin <edubezval@gmail.com>
18636 L:      linux-media@vger.kernel.org
18637 S:      Odd Fixes
18638 W:      https://linuxtv.org
18639 T:      git git://linuxtv.org/media_tree.git
18640 F:      drivers/media/radio/si4713/si4713.?
18641
18642 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18643 M:      Eduardo Valentin <edubezval@gmail.com>
18644 L:      linux-media@vger.kernel.org
18645 S:      Odd Fixes
18646 W:      https://linuxtv.org
18647 T:      git git://linuxtv.org/media_tree.git
18648 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18649
18650 SI4713 FM RADIO TRANSMITTER USB DRIVER
18651 M:      Hans Verkuil <hverkuil@xs4all.nl>
18652 L:      linux-media@vger.kernel.org
18653 S:      Maintained
18654 W:      https://linuxtv.org
18655 T:      git git://linuxtv.org/media_tree.git
18656 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18657
18658 SIANO DVB DRIVER
18659 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18660 L:      linux-media@vger.kernel.org
18661 S:      Odd fixes
18662 W:      https://linuxtv.org
18663 T:      git git://linuxtv.org/media_tree.git
18664 F:      drivers/media/common/siano/
18665 F:      drivers/media/mmc/siano/
18666 F:      drivers/media/usb/siano/
18667 F:      drivers/media/usb/siano/
18668
18669 SIFIVE DRIVERS
18670 M:      Palmer Dabbelt <palmer@dabbelt.com>
18671 M:      Paul Walmsley <paul.walmsley@sifive.com>
18672 L:      linux-riscv@lists.infradead.org
18673 S:      Supported
18674 T:      git git://github.com/sifive/riscv-linux.git
18675 N:      sifive
18676 K:      [^@]sifive
18677
18678 SIFIVE FU540 SYSTEM-ON-CHIP
18679 M:      Paul Walmsley <paul.walmsley@sifive.com>
18680 M:      Palmer Dabbelt <palmer@dabbelt.com>
18681 L:      linux-riscv@lists.infradead.org
18682 S:      Supported
18683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18684 N:      fu540
18685 K:      fu540
18686
18687 SIFIVE PDMA DRIVER
18688 M:      Green Wan <green.wan@sifive.com>
18689 S:      Maintained
18690 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18691 F:      drivers/dma/sf-pdma/
18692
18693 SILEAD TOUCHSCREEN DRIVER
18694 M:      Hans de Goede <hdegoede@redhat.com>
18695 L:      linux-input@vger.kernel.org
18696 L:      platform-driver-x86@vger.kernel.org
18697 S:      Maintained
18698 F:      drivers/input/touchscreen/silead.c
18699 F:      drivers/platform/x86/touchscreen_dmi.c
18700
18701 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18702 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18703 S:      Supported
18704 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18705 F:      drivers/net/wireless/silabs/wfx/
18706
18707 SILICON MOTION SM712 FRAME BUFFER DRIVER
18708 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18709 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18710 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18711 L:      linux-fbdev@vger.kernel.org
18712 S:      Maintained
18713 F:      Documentation/fb/sm712fb.rst
18714 F:      drivers/video/fbdev/sm712*
18715
18716 SILVACO I3C DUAL-ROLE MASTER
18717 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18718 M:      Conor Culhane <conor.culhane@silvaco.com>
18719 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18720 S:      Maintained
18721 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18722 F:      drivers/i3c/master/svc-i3c-master.c
18723
18724 SIMPLEFB FB DRIVER
18725 M:      Hans de Goede <hdegoede@redhat.com>
18726 L:      linux-fbdev@vger.kernel.org
18727 S:      Maintained
18728 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18729 F:      drivers/video/fbdev/simplefb.c
18730 F:      include/linux/platform_data/simplefb.h
18731
18732 SIMTEC EB110ATX (Chalice CATS)
18733 M:      Simtec Linux Team <linux@simtec.co.uk>
18734 S:      Supported
18735 W:      http://www.simtec.co.uk/products/EB110ATX/
18736
18737 SIMTEC EB2410ITX (BAST)
18738 M:      Simtec Linux Team <linux@simtec.co.uk>
18739 S:      Supported
18740 W:      http://www.simtec.co.uk/products/EB2410ITX/
18741 F:      arch/arm/mach-s3c/bast-ide.c
18742 F:      arch/arm/mach-s3c/bast-irq.c
18743 F:      arch/arm/mach-s3c/mach-bast.c
18744
18745 SIOX
18746 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18747 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18748 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18749 S:      Supported
18750 F:      drivers/gpio/gpio-siox.c
18751 F:      drivers/siox/*
18752 F:      include/trace/events/siox.h
18753
18754 SIPHASH PRF ROUTINES
18755 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18756 S:      Maintained
18757 F:      include/linux/siphash.h
18758 F:      lib/siphash.c
18759 F:      lib/test_siphash.c
18760
18761 SIS 190 ETHERNET DRIVER
18762 M:      Francois Romieu <romieu@fr.zoreil.com>
18763 L:      netdev@vger.kernel.org
18764 S:      Maintained
18765 F:      drivers/net/ethernet/sis/sis190.c
18766
18767 SIS 900/7016 FAST ETHERNET DRIVER
18768 M:      Daniele Venzano <venza@brownhat.org>
18769 L:      netdev@vger.kernel.org
18770 S:      Maintained
18771 W:      http://www.brownhat.org/sis900.html
18772 F:      drivers/net/ethernet/sis/sis900.*
18773
18774 SIS FRAMEBUFFER DRIVER
18775 M:      Thomas Winischhofer <thomas@winischhofer.net>
18776 S:      Maintained
18777 W:      http://www.winischhofer.net/linuxsisvga.shtml
18778 F:      Documentation/fb/sisfb.rst
18779 F:      drivers/video/fbdev/sis/
18780 F:      include/video/sisfb.h
18781
18782 SIS I2C TOUCHSCREEN DRIVER
18783 M:      Mika Penttilä <mika.penttila@nextfour.com>
18784 L:      linux-input@vger.kernel.org
18785 S:      Maintained
18786 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18787 F:      drivers/input/touchscreen/sis_i2c.c
18788
18789 SIS USB2VGA DRIVER
18790 M:      Thomas Winischhofer <thomas@winischhofer.net>
18791 S:      Maintained
18792 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18793 F:      drivers/usb/misc/sisusbvga/
18794
18795 SL28 CPLD MFD DRIVER
18796 M:      Michael Walle <michael@walle.cc>
18797 S:      Maintained
18798 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18799 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18800 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18801 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18802 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18803 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18804 F:      drivers/gpio/gpio-sl28cpld.c
18805 F:      drivers/hwmon/sl28cpld-hwmon.c
18806 F:      drivers/irqchip/irq-sl28cpld.c
18807 F:      drivers/pwm/pwm-sl28cpld.c
18808 F:      drivers/watchdog/sl28cpld_wdt.c
18809
18810 SLAB ALLOCATOR
18811 M:      Christoph Lameter <cl@linux.com>
18812 M:      Pekka Enberg <penberg@kernel.org>
18813 M:      David Rientjes <rientjes@google.com>
18814 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18815 M:      Andrew Morton <akpm@linux-foundation.org>
18816 M:      Vlastimil Babka <vbabka@suse.cz>
18817 R:      Roman Gushchin <roman.gushchin@linux.dev>
18818 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18819 L:      linux-mm@kvack.org
18820 S:      Maintained
18821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18822 F:      include/linux/sl?b*.h
18823 F:      mm/sl?b*
18824
18825 SLCAN CAN NETWORK DRIVER
18826 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18827 L:      linux-can@vger.kernel.org
18828 S:      Maintained
18829 F:      drivers/net/can/slcan/
18830
18831 SLEEPABLE READ-COPY UPDATE (SRCU)
18832 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18833 M:      "Paul E. McKenney" <paulmck@kernel.org>
18834 M:      Josh Triplett <josh@joshtriplett.org>
18835 R:      Steven Rostedt <rostedt@goodmis.org>
18836 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18837 L:      rcu@vger.kernel.org
18838 S:      Supported
18839 W:      http://www.rdrop.com/users/paulmck/RCU/
18840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18841 F:      include/linux/srcu*.h
18842 F:      kernel/rcu/srcu*.c
18843
18844 SMACK SECURITY MODULE
18845 M:      Casey Schaufler <casey@schaufler-ca.com>
18846 L:      linux-security-module@vger.kernel.org
18847 S:      Maintained
18848 W:      http://schaufler-ca.com
18849 T:      git git://github.com/cschaufler/smack-next
18850 F:      Documentation/admin-guide/LSM/Smack.rst
18851 F:      security/smack/
18852
18853 SMC91x ETHERNET DRIVER
18854 M:      Nicolas Pitre <nico@fluxnic.net>
18855 S:      Odd Fixes
18856 F:      drivers/net/ethernet/smsc/smc91x.*
18857
18858 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18859 M:      Mark Rutland <mark.rutland@arm.com>
18860 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18861 M:      Sudeep Holla <sudeep.holla@arm.com>
18862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18863 S:      Maintained
18864 F:      drivers/firmware/smccc/
18865 F:      include/linux/arm-smccc.h
18866
18867 SMM665 HARDWARE MONITOR DRIVER
18868 M:      Guenter Roeck <linux@roeck-us.net>
18869 L:      linux-hwmon@vger.kernel.org
18870 S:      Maintained
18871 F:      Documentation/hwmon/smm665.rst
18872 F:      drivers/hwmon/smm665.c
18873
18874 SMSC EMC2103 HARDWARE MONITOR DRIVER
18875 M:      Steve Glendinning <steve.glendinning@shawell.net>
18876 L:      linux-hwmon@vger.kernel.org
18877 S:      Maintained
18878 F:      Documentation/hwmon/emc2103.rst
18879 F:      drivers/hwmon/emc2103.c
18880
18881 SMSC SCH5627 HARDWARE MONITOR DRIVER
18882 M:      Hans de Goede <hdegoede@redhat.com>
18883 L:      linux-hwmon@vger.kernel.org
18884 S:      Supported
18885 F:      Documentation/hwmon/sch5627.rst
18886 F:      drivers/hwmon/sch5627.c
18887
18888 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18889 M:      Steve Glendinning <steve.glendinning@shawell.net>
18890 L:      linux-fbdev@vger.kernel.org
18891 S:      Maintained
18892 F:      drivers/video/fbdev/smscufx.c
18893
18894 SMSC47B397 HARDWARE MONITOR DRIVER
18895 M:      Jean Delvare <jdelvare@suse.com>
18896 L:      linux-hwmon@vger.kernel.org
18897 S:      Maintained
18898 F:      Documentation/hwmon/smsc47b397.rst
18899 F:      drivers/hwmon/smsc47b397.c
18900
18901 SMSC911x ETHERNET DRIVER
18902 M:      Steve Glendinning <steve.glendinning@shawell.net>
18903 L:      netdev@vger.kernel.org
18904 S:      Maintained
18905 F:      drivers/net/ethernet/smsc/smsc911x.*
18906 F:      include/linux/smsc911x.h
18907
18908 SMSC9420 PCI ETHERNET DRIVER
18909 M:      Steve Glendinning <steve.glendinning@shawell.net>
18910 L:      netdev@vger.kernel.org
18911 S:      Maintained
18912 F:      drivers/net/ethernet/smsc/smsc9420.*
18913
18914 SOCIONEXT (SNI) AVE NETWORK DRIVER
18915 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18916 L:      netdev@vger.kernel.org
18917 S:      Maintained
18918 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18919 F:      drivers/net/ethernet/socionext/sni_ave.c
18920
18921 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18922 M:      Jassi Brar <jaswinder.singh@linaro.org>
18923 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18924 L:      netdev@vger.kernel.org
18925 S:      Maintained
18926 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18927 F:      drivers/net/ethernet/socionext/netsec.c
18928
18929 SOCIONEXT (SNI) Synquacer SPI DRIVER
18930 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18931 M:      Jassi Brar <jaswinder.singh@linaro.org>
18932 L:      linux-spi@vger.kernel.org
18933 S:      Maintained
18934 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18935 F:      drivers/spi/spi-synquacer.c
18936
18937 SOCIONEXT SYNQUACER I2C DRIVER
18938 M:      Ard Biesheuvel <ardb@kernel.org>
18939 L:      linux-i2c@vger.kernel.org
18940 S:      Maintained
18941 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18942 F:      drivers/i2c/busses/i2c-synquacer.c
18943
18944 SOCIONEXT UNIPHIER SOUND DRIVER
18945 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18946 S:      Orphan
18947 F:      sound/soc/uniphier/
18948
18949 SOEKRIS NET48XX LED SUPPORT
18950 M:      Chris Boot <bootc@bootc.net>
18951 S:      Maintained
18952 F:      drivers/leds/leds-net48xx.c
18953
18954 SOFT-IWARP DRIVER (siw)
18955 M:      Bernard Metzler <bmt@zurich.ibm.com>
18956 L:      linux-rdma@vger.kernel.org
18957 S:      Supported
18958 F:      drivers/infiniband/sw/siw/
18959 F:      include/uapi/rdma/siw-abi.h
18960
18961 SOFT-ROCE DRIVER (rxe)
18962 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18963 L:      linux-rdma@vger.kernel.org
18964 S:      Supported
18965 F:      drivers/infiniband/sw/rxe/
18966 F:      include/uapi/rdma/rdma_user_rxe.h
18967
18968 SOFTLOGIC 6x10 MPEG CODEC
18969 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18970 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18971 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18972 M:      Ismael Luceno <ismael@iodev.co.uk>
18973 L:      linux-media@vger.kernel.org
18974 S:      Supported
18975 F:      drivers/media/pci/solo6x10/
18976
18977 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18978 M:      James Morse <james.morse@arm.com>
18979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18980 S:      Maintained
18981 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18982 F:      drivers/firmware/arm_sdei.c
18983 F:      include/linux/arm_sdei.h
18984 F:      include/uapi/linux/arm_sdei.h
18985
18986 SOFTWARE NODES AND DEVICE PROPERTIES
18987 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18988 R:      Daniel Scally <djrscally@gmail.com>
18989 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18990 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18991 L:      linux-acpi@vger.kernel.org
18992 S:      Maintained
18993 F:      drivers/base/property.c
18994 F:      drivers/base/swnode.c
18995 F:      include/linux/fwnode.h
18996 F:      include/linux/property.h
18997
18998 SOFTWARE RAID (Multiple Disks) SUPPORT
18999 M:      Song Liu <song@kernel.org>
19000 L:      linux-raid@vger.kernel.org
19001 S:      Supported
19002 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19004 F:      drivers/md/Kconfig
19005 F:      drivers/md/Makefile
19006 F:      drivers/md/md*
19007 F:      drivers/md/raid*
19008 F:      include/linux/raid/
19009 F:      include/uapi/linux/raid/
19010
19011 SOLIDRUN CLEARFOG SUPPORT
19012 M:      Russell King <linux@armlinux.org.uk>
19013 S:      Maintained
19014 F:      arch/arm/boot/dts/armada-388-clearfog*
19015 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19016
19017 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19018 M:      Russell King <linux@armlinux.org.uk>
19019 S:      Maintained
19020 F:      arch/arm/boot/dts/imx6*-cubox-i*
19021 F:      arch/arm/boot/dts/imx6*-hummingboard*
19022 F:      arch/arm/boot/dts/imx6*-sr-*
19023
19024 SONIC NETWORK DRIVER
19025 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19026 L:      netdev@vger.kernel.org
19027 S:      Maintained
19028 F:      drivers/net/ethernet/natsemi/sonic.*
19029
19030 SONICS SILICON BACKPLANE DRIVER (SSB)
19031 M:      Michael Buesch <m@bues.ch>
19032 L:      linux-wireless@vger.kernel.org
19033 S:      Maintained
19034 F:      drivers/ssb/
19035 F:      include/linux/ssb/
19036
19037 SONY IMX208 SENSOR DRIVER
19038 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19039 L:      linux-media@vger.kernel.org
19040 S:      Maintained
19041 T:      git git://linuxtv.org/media_tree.git
19042 F:      drivers/media/i2c/imx208.c
19043
19044 SONY IMX214 SENSOR DRIVER
19045 M:      Ricardo Ribalda <ribalda@kernel.org>
19046 L:      linux-media@vger.kernel.org
19047 S:      Maintained
19048 T:      git git://linuxtv.org/media_tree.git
19049 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19050 F:      drivers/media/i2c/imx214.c
19051
19052 SONY IMX219 SENSOR DRIVER
19053 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19054 L:      linux-media@vger.kernel.org
19055 S:      Maintained
19056 T:      git git://linuxtv.org/media_tree.git
19057 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19058 F:      drivers/media/i2c/imx219.c
19059
19060 SONY IMX258 SENSOR DRIVER
19061 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19062 L:      linux-media@vger.kernel.org
19063 S:      Maintained
19064 T:      git git://linuxtv.org/media_tree.git
19065 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19066 F:      drivers/media/i2c/imx258.c
19067
19068 SONY IMX274 SENSOR DRIVER
19069 M:      Leon Luo <leonl@leopardimaging.com>
19070 L:      linux-media@vger.kernel.org
19071 S:      Maintained
19072 T:      git git://linuxtv.org/media_tree.git
19073 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19074 F:      drivers/media/i2c/imx274.c
19075
19076 SONY IMX290 SENSOR DRIVER
19077 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19078 L:      linux-media@vger.kernel.org
19079 S:      Maintained
19080 T:      git git://linuxtv.org/media_tree.git
19081 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19082 F:      drivers/media/i2c/imx290.c
19083
19084 SONY IMX319 SENSOR DRIVER
19085 M:      Bingbu Cao <bingbu.cao@intel.com>
19086 L:      linux-media@vger.kernel.org
19087 S:      Maintained
19088 T:      git git://linuxtv.org/media_tree.git
19089 F:      drivers/media/i2c/imx319.c
19090
19091 SONY IMX334 SENSOR DRIVER
19092 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19093 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19094 L:      linux-media@vger.kernel.org
19095 S:      Maintained
19096 T:      git git://linuxtv.org/media_tree.git
19097 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19098 F:      drivers/media/i2c/imx334.c
19099
19100 SONY IMX335 SENSOR DRIVER
19101 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19102 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19103 L:      linux-media@vger.kernel.org
19104 S:      Maintained
19105 T:      git git://linuxtv.org/media_tree.git
19106 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19107 F:      drivers/media/i2c/imx335.c
19108
19109 SONY IMX355 SENSOR DRIVER
19110 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19111 L:      linux-media@vger.kernel.org
19112 S:      Maintained
19113 T:      git git://linuxtv.org/media_tree.git
19114 F:      drivers/media/i2c/imx355.c
19115
19116 SONY IMX412 SENSOR DRIVER
19117 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19118 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19119 L:      linux-media@vger.kernel.org
19120 S:      Maintained
19121 T:      git git://linuxtv.org/media_tree.git
19122 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19123 F:      drivers/media/i2c/imx412.c
19124
19125 SONY MEMORYSTICK SUBSYSTEM
19126 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19127 M:      Alex Dubov <oakad@yahoo.com>
19128 M:      Ulf Hansson <ulf.hansson@linaro.org>
19129 L:      linux-mmc@vger.kernel.org
19130 S:      Maintained
19131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19132 F:      drivers/memstick/
19133 F:      include/linux/memstick.h
19134
19135 SONY VAIO CONTROL DEVICE DRIVER
19136 M:      Mattia Dongili <malattia@linux.it>
19137 L:      platform-driver-x86@vger.kernel.org
19138 S:      Maintained
19139 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19140 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19141 F:      drivers/char/sonypi.c
19142 F:      drivers/platform/x86/sony-laptop.c
19143 F:      include/linux/sony-laptop.h
19144
19145 SOUND
19146 M:      Jaroslav Kysela <perex@perex.cz>
19147 M:      Takashi Iwai <tiwai@suse.com>
19148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19149 S:      Maintained
19150 W:      http://www.alsa-project.org/
19151 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19153 F:      Documentation/sound/
19154 F:      include/sound/
19155 F:      include/uapi/sound/
19156 F:      sound/
19157 F:      tools/testing/selftests/alsa
19158
19159 SOUND - COMPRESSED AUDIO
19160 M:      Vinod Koul <vkoul@kernel.org>
19161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19162 S:      Supported
19163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19164 F:      Documentation/sound/designs/compress-offload.rst
19165 F:      include/sound/compress_driver.h
19166 F:      include/uapi/sound/compress_*
19167 F:      sound/core/compress_offload.c
19168 F:      sound/soc/soc-compress.c
19169
19170 SOUND - DMAENGINE HELPERS
19171 M:      Lars-Peter Clausen <lars@metafoo.de>
19172 S:      Supported
19173 F:      include/sound/dmaengine_pcm.h
19174 F:      sound/core/pcm_dmaengine.c
19175 F:      sound/soc/soc-generic-dmaengine-pcm.c
19176
19177 SOUND - ALSA SELFTESTS
19178 M:      Mark Brown <broonie@kernel.org>
19179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19180 L:      linux-kselftest@vger.kernel.org
19181 S:      Supported
19182 F:      tools/testing/selftests/alsa
19183
19184 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19185 M:      Liam Girdwood <lgirdwood@gmail.com>
19186 M:      Mark Brown <broonie@kernel.org>
19187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19188 S:      Supported
19189 W:      http://alsa-project.org/main/index.php/ASoC
19190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19191 F:      Documentation/devicetree/bindings/sound/
19192 F:      Documentation/sound/soc/
19193 F:      include/dt-bindings/sound/
19194 F:      include/sound/soc*
19195 F:      sound/soc/
19196
19197 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19198 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19199 M:      Liam Girdwood <lgirdwood@gmail.com>
19200 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19201 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19202 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19203 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19204 M:      Daniel Baluta <daniel.baluta@nxp.com>
19205 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19206 S:      Supported
19207 W:      https://github.com/thesofproject/linux/
19208 F:      sound/soc/sof/
19209
19210 SOUNDWIRE SUBSYSTEM
19211 M:      Vinod Koul <vkoul@kernel.org>
19212 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19213 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19214 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19216 S:      Supported
19217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19218 F:      Documentation/driver-api/soundwire/
19219 F:      drivers/soundwire/
19220 F:      include/linux/soundwire/
19221
19222 SP2 MEDIA DRIVER
19223 M:      Olli Salonen <olli.salonen@iki.fi>
19224 L:      linux-media@vger.kernel.org
19225 S:      Maintained
19226 W:      https://linuxtv.org
19227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19228 F:      drivers/media/dvb-frontends/sp2*
19229
19230 SPARC + UltraSPARC (sparc/sparc64)
19231 M:      "David S. Miller" <davem@davemloft.net>
19232 L:      sparclinux@vger.kernel.org
19233 S:      Maintained
19234 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19237 F:      arch/sparc/
19238 F:      drivers/sbus/
19239
19240 SPARC SERIAL DRIVERS
19241 M:      "David S. Miller" <davem@davemloft.net>
19242 L:      sparclinux@vger.kernel.org
19243 S:      Maintained
19244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19246 F:      drivers/tty/serial/suncore.c
19247 F:      drivers/tty/serial/sunhv.c
19248 F:      drivers/tty/serial/sunsab.c
19249 F:      drivers/tty/serial/sunsab.h
19250 F:      drivers/tty/serial/sunsu.c
19251 F:      drivers/tty/serial/sunzilog.c
19252 F:      drivers/tty/serial/sunzilog.h
19253 F:      drivers/tty/vcc.c
19254 F:      include/linux/sunserialcore.h
19255
19256 SPARSE CHECKER
19257 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19258 L:      linux-sparse@vger.kernel.org
19259 S:      Maintained
19260 W:      https://sparse.docs.kernel.org/
19261 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19262 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19263 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19264 F:      include/linux/compiler.h
19265
19266 SPEAKUP CONSOLE SPEECH DRIVER
19267 M:      William Hubbs <w.d.hubbs@gmail.com>
19268 M:      Chris Brannon <chris@the-brannons.com>
19269 M:      Kirk Reiser <kirk@reisers.ca>
19270 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19271 L:      speakup@linux-speakup.org
19272 S:      Odd Fixes
19273 W:      http://www.linux-speakup.org/
19274 W:      https://github.com/linux-speakup/speakup
19275 B:      https://github.com/linux-speakup/speakup/issues
19276 F:      drivers/accessibility/speakup/
19277
19278 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19279 M:      Viresh Kumar <vireshk@kernel.org>
19280 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19281 M:      soc@kernel.org
19282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19283 S:      Maintained
19284 W:      http://www.st.com/spear
19285 F:      arch/arm/boot/dts/spear*
19286 F:      arch/arm/mach-spear/
19287 F:      drivers/clk/spear/
19288 F:      drivers/pinctrl/spear/
19289
19290 SPI NOR SUBSYSTEM
19291 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19292 M:      Pratyush Yadav <pratyush@kernel.org>
19293 R:      Michael Walle <michael@walle.cc>
19294 L:      linux-mtd@lists.infradead.org
19295 S:      Maintained
19296 W:      http://www.linux-mtd.infradead.org/
19297 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19298 C:      irc://irc.oftc.net/mtd
19299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19300 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19301 F:      drivers/mtd/spi-nor/
19302 F:      include/linux/mtd/spi-nor.h
19303
19304 SPI SUBSYSTEM
19305 M:      Mark Brown <broonie@kernel.org>
19306 L:      linux-spi@vger.kernel.org
19307 S:      Maintained
19308 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19310 F:      Documentation/devicetree/bindings/spi/
19311 F:      Documentation/spi/
19312 F:      drivers/spi/
19313 F:      include/linux/spi/
19314 F:      include/uapi/linux/spi/
19315 F:      tools/spi/
19316
19317 SPIDERNET NETWORK DRIVER for CELL
19318 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19319 M:      Geoff Levand <geoff@infradead.org>
19320 L:      netdev@vger.kernel.org
19321 L:      linuxppc-dev@lists.ozlabs.org
19322 S:      Maintained
19323 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19324 F:      drivers/net/ethernet/toshiba/spider_net*
19325
19326 SPMI SUBSYSTEM
19327 M:      Stephen Boyd <sboyd@kernel.org>
19328 L:      linux-kernel@vger.kernel.org
19329 S:      Maintained
19330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19331 F:      Documentation/devicetree/bindings/spmi/
19332 F:      drivers/spmi/
19333 F:      include/dt-bindings/spmi/spmi.h
19334 F:      include/linux/spmi.h
19335 F:      include/trace/events/spmi.h
19336
19337 SPU FILE SYSTEM
19338 M:      Jeremy Kerr <jk@ozlabs.org>
19339 L:      linuxppc-dev@lists.ozlabs.org
19340 S:      Supported
19341 W:      http://www.ibm.com/developerworks/power/cell/
19342 F:      Documentation/filesystems/spufs/spufs.rst
19343 F:      arch/powerpc/platforms/cell/spufs/
19344
19345 SQUASHFS FILE SYSTEM
19346 M:      Phillip Lougher <phillip@squashfs.org.uk>
19347 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19348 S:      Maintained
19349 W:      http://squashfs.org.uk
19350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19351 F:      Documentation/filesystems/squashfs.rst
19352 F:      fs/squashfs/
19353
19354 SRM (Alpha) environment access
19355 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19356 S:      Maintained
19357 F:      arch/alpha/kernel/srm_env.c
19358
19359 ST LSM6DSx IMU IIO DRIVER
19360 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19361 L:      linux-iio@vger.kernel.org
19362 S:      Maintained
19363 W:      http://www.st.com/
19364 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19365 F:      drivers/iio/imu/st_lsm6dsx/
19366
19367 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19368 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19369 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19370 L:      linux-media@vger.kernel.org
19371 S:      Maintained
19372 T:      git git://linuxtv.org/media_tree.git
19373 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19374 F:      drivers/media/i2c/st-mipid02.c
19375
19376 ST STM32 I2C/SMBUS DRIVER
19377 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19378 M:      Alain Volmat <alain.volmat@foss.st.com>
19379 L:      linux-i2c@vger.kernel.org
19380 S:      Maintained
19381 F:      drivers/i2c/busses/i2c-stm32*
19382
19383 ST STM32 SPI DRIVER
19384 M:      Alain Volmat <alain.volmat@foss.st.com>
19385 L:      linux-spi@vger.kernel.org
19386 S:      Maintained
19387 F:      drivers/spi/spi-stm32.c
19388
19389 ST STPDDC60 DRIVER
19390 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19391 L:      linux-hwmon@vger.kernel.org
19392 S:      Maintained
19393 F:      Documentation/hwmon/stpddc60.rst
19394 F:      drivers/hwmon/pmbus/stpddc60.c
19395
19396 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19397 M:      Song Qiang <songqiang1304521@gmail.com>
19398 L:      linux-iio@vger.kernel.org
19399 S:      Maintained
19400 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19401 F:      drivers/iio/proximity/vl53l0x-i2c.c
19402
19403 STABLE BRANCH
19404 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19405 M:      Sasha Levin <sashal@kernel.org>
19406 L:      stable@vger.kernel.org
19407 S:      Supported
19408 F:      Documentation/process/stable-kernel-rules.rst
19409
19410 STAGING - ATOMISP DRIVER
19411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19412 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19413 L:      linux-media@vger.kernel.org
19414 S:      Maintained
19415 F:      drivers/staging/media/atomisp/
19416
19417 STAGING - FIELDBUS SUBSYSTEM
19418 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19419 S:      Maintained
19420 F:      drivers/staging/fieldbus/*
19421 F:      drivers/staging/fieldbus/Documentation/
19422
19423 STAGING - HMS ANYBUS-S BUS
19424 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19425 S:      Maintained
19426 F:      drivers/staging/fieldbus/anybuss/
19427
19428 STAGING - INDUSTRIAL IO
19429 M:      Jonathan Cameron <jic23@kernel.org>
19430 L:      linux-iio@vger.kernel.org
19431 S:      Odd Fixes
19432 F:      Documentation/devicetree/bindings/staging/iio/
19433 F:      drivers/staging/iio/
19434
19435 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19436 M:      Marc Dietrich <marvin24@gmx.de>
19437 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19438 L:      linux-tegra@vger.kernel.org
19439 S:      Maintained
19440 F:      drivers/staging/nvec/
19441
19442 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19443 M:      Jens Frederich <jfrederich@gmail.com>
19444 M:      Jon Nettleton <jon.nettleton@gmail.com>
19445 S:      Maintained
19446 W:      http://wiki.laptop.org/go/DCON
19447 F:      drivers/staging/olpc_dcon/
19448
19449 STAGING - REALTEK RTL8188EU DRIVERS
19450 M:      Larry Finger <Larry.Finger@lwfinger.net>
19451 M:      Phillip Potter <phil@philpotter.co.uk>
19452 R:      Pavel Skripkin <paskripkin@gmail.com>
19453 S:      Supported
19454 F:      drivers/staging/r8188eu/
19455
19456 STAGING - REALTEK RTL8712U DRIVERS
19457 M:      Larry Finger <Larry.Finger@lwfinger.net>
19458 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19459 S:      Odd Fixes
19460 F:      drivers/staging/rtl8712/
19461
19462 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19463 M:      Michael Hennerich <michael.hennerich@analog.com>
19464 L:      linux-fbdev@vger.kernel.org
19465 S:      Supported
19466 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19467 F:      drivers/staging/fbtft/fb_seps525.c
19468
19469 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19470 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19471 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19472 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19473 L:      linux-fbdev@vger.kernel.org
19474 S:      Maintained
19475 F:      drivers/staging/sm750fb/
19476
19477 STAGING - VIA VT665X DRIVERS
19478 M:      Forest Bond <forest@alittletooquiet.net>
19479 S:      Odd Fixes
19480 F:      drivers/staging/vt665?/
19481
19482 STAGING SUBSYSTEM
19483 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19484 L:      linux-staging@lists.linux.dev
19485 S:      Supported
19486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19487 F:      drivers/staging/
19488
19489 STARFIRE/DURALAN NETWORK DRIVER
19490 M:      Ion Badulescu <ionut@badula.org>
19491 S:      Odd Fixes
19492 F:      drivers/net/ethernet/adaptec/starfire*
19493
19494 STARFIVE JH7100 CLOCK DRIVERS
19495 M:      Emil Renner Berthing <kernel@esmil.dk>
19496 S:      Maintained
19497 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19498 F:      drivers/clk/starfive/clk-starfive-jh7100*
19499 F:      include/dt-bindings/clock/starfive-jh7100*.h
19500
19501 STARFIVE JH7100 PINCTRL DRIVER
19502 M:      Emil Renner Berthing <kernel@esmil.dk>
19503 L:      linux-gpio@vger.kernel.org
19504 S:      Maintained
19505 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19506 F:      drivers/pinctrl/pinctrl-starfive.c
19507 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19508
19509 STARFIVE JH7100 RESET CONTROLLER DRIVER
19510 M:      Emil Renner Berthing <kernel@esmil.dk>
19511 S:      Maintained
19512 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19513 F:      drivers/reset/reset-starfive-jh7100.c
19514 F:      include/dt-bindings/reset/starfive-jh7100.h
19515
19516 STATIC BRANCH/CALL
19517 M:      Peter Zijlstra <peterz@infradead.org>
19518 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19519 M:      Jason Baron <jbaron@akamai.com>
19520 R:      Steven Rostedt <rostedt@goodmis.org>
19521 R:      Ard Biesheuvel <ardb@kernel.org>
19522 S:      Supported
19523 F:      arch/*/include/asm/jump_label*.h
19524 F:      arch/*/include/asm/static_call*.h
19525 F:      arch/*/kernel/jump_label.c
19526 F:      arch/*/kernel/static_call.c
19527 F:      include/linux/jump_label*.h
19528 F:      include/linux/static_call*.h
19529 F:      kernel/jump_label.c
19530 F:      kernel/static_call.c
19531
19532 STI AUDIO (ASoC) DRIVERS
19533 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19535 S:      Maintained
19536 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19537 F:      sound/soc/sti/
19538
19539 STI CEC DRIVER
19540 M:      Alain Volmat <alain.volmat@foss.st.com>
19541 S:      Maintained
19542 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19543 F:      drivers/media/cec/platform/sti/
19544
19545 STK1160 USB VIDEO CAPTURE DRIVER
19546 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19547 L:      linux-media@vger.kernel.org
19548 S:      Maintained
19549 T:      git git://linuxtv.org/media_tree.git
19550 F:      drivers/media/usb/stk1160/
19551
19552 STM32 AUDIO (ASoC) DRIVERS
19553 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19554 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19556 S:      Maintained
19557 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19558 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19559 F:      sound/soc/stm/
19560
19561 STM32 TIMER/LPTIMER DRIVERS
19562 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19563 S:      Maintained
19564 F:      Documentation/ABI/testing/*timer-stm32
19565 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19566 F:      drivers/*/stm32-*timer*
19567 F:      drivers/pwm/pwm-stm32*
19568 F:      include/linux/*/stm32-*tim*
19569
19570 STMMAC ETHERNET DRIVER
19571 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19572 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19573 M:      Jose Abreu <joabreu@synopsys.com>
19574 L:      netdev@vger.kernel.org
19575 S:      Supported
19576 W:      http://www.stlinux.com
19577 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19578 F:      drivers/net/ethernet/stmicro/stmmac/
19579
19580 SUN3/3X
19581 M:      Sam Creasey <sammy@sammy.net>
19582 S:      Maintained
19583 W:      http://sammy.net/sun3/
19584 F:      arch/m68k/include/asm/sun3*
19585 F:      arch/m68k/kernel/*sun3*
19586 F:      arch/m68k/sun3*/
19587 F:      drivers/net/ethernet/i825xx/sun3*
19588
19589 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19590 M:      Hans de Goede <hdegoede@redhat.com>
19591 L:      linux-input@vger.kernel.org
19592 S:      Maintained
19593 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19594 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19595
19596 SUNDANCE NETWORK DRIVER
19597 M:      Denis Kirjanov <kda@linux-powerpc.org>
19598 L:      netdev@vger.kernel.org
19599 S:      Maintained
19600 F:      drivers/net/ethernet/dlink/sundance.c
19601
19602 SUN HAPPY MEAL ETHERNET DRIVER
19603 M:      Sean Anderson <seanga2@gmail.com>
19604 S:      Maintained
19605 F:      drivers/net/ethernet/sun/sunhme.*
19606
19607 SUNPLUS ETHERNET DRIVER
19608 M:      Wells Lu <wellslutw@gmail.com>
19609 L:      netdev@vger.kernel.org
19610 S:      Maintained
19611 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19612 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19613 F:      drivers/net/ethernet/sunplus/
19614
19615 SUNPLUS OCOTP DRIVER
19616 M:      Vincent Shih <vincent.sunplus@gmail.com>
19617 S:      Maintained
19618 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19619 F:      drivers/nvmem/sunplus-ocotp.c
19620
19621 SUNPLUS USB2 PHY DRIVER
19622 M:      Vincent Shih <vincent.sunplus@gmail.com>
19623 L:      linux-usb@vger.kernel.org
19624 S:      Maintained
19625 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19626 F:      drivers/phy/sunplus/Kconfig
19627 F:      drivers/phy/sunplus/Makefile
19628 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19629
19630 SUNPLUS PWM DRIVER
19631 M:      Hammer Hsieh <hammerh0314@gmail.com>
19632 S:      Maintained
19633 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19634 F:      drivers/pwm/pwm-sunplus.c
19635
19636 SUNPLUS RTC DRIVER
19637 M:      Vincent Shih <vincent.sunplus@gmail.com>
19638 L:      linux-rtc@vger.kernel.org
19639 S:      Maintained
19640 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19641 F:      drivers/rtc/rtc-sunplus.c
19642
19643 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19644 M:      Li-hao Kuo <lhjeff911@gmail.com>
19645 L:      linux-spi@vger.kernel.org
19646 S:      Maintained
19647 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19648 F:      drivers/spi/spi-sunplus-sp7021.c
19649
19650 SUNPLUS UART DRIVER
19651 M:      Hammer Hsieh <hammerh0314@gmail.com>
19652 S:      Maintained
19653 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19654 F:      drivers/tty/serial/sunplus-uart.c
19655
19656 SUNPLUS WATCHDOG DRIVER
19657 M:      Xiantao Hu <xt.hu@cqplus1.com>
19658 L:      linux-watchdog@vger.kernel.org
19659 S:      Maintained
19660 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19661 F:      drivers/watchdog/sunplus_wdt.c
19662
19663 SUPERH
19664 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19665 M:      Rich Felker <dalias@libc.org>
19666 L:      linux-sh@vger.kernel.org
19667 S:      Maintained
19668 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19669 F:      Documentation/sh/
19670 F:      arch/sh/
19671 F:      drivers/sh/
19672
19673 SUSPEND TO RAM
19674 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19675 M:      Len Brown <len.brown@intel.com>
19676 M:      Pavel Machek <pavel@ucw.cz>
19677 L:      linux-pm@vger.kernel.org
19678 S:      Supported
19679 B:      https://bugzilla.kernel.org
19680 F:      Documentation/power/
19681 F:      arch/x86/kernel/acpi/
19682 F:      drivers/base/power/
19683 F:      include/linux/freezer.h
19684 F:      include/linux/pm.h
19685 F:      include/linux/suspend.h
19686 F:      kernel/power/
19687
19688 SVGA HANDLING
19689 M:      Martin Mares <mj@ucw.cz>
19690 L:      linux-video@atrey.karlin.mff.cuni.cz
19691 S:      Maintained
19692 F:      Documentation/admin-guide/svga.rst
19693 F:      arch/x86/boot/video*
19694
19695 SWIOTLB SUBSYSTEM
19696 M:      Christoph Hellwig <hch@infradead.org>
19697 L:      iommu@lists.linux.dev
19698 S:      Supported
19699 W:      http://git.infradead.org/users/hch/dma-mapping.git
19700 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19701 F:      arch/*/kernel/pci-swiotlb.c
19702 F:      include/linux/swiotlb.h
19703 F:      kernel/dma/swiotlb.c
19704
19705 SWITCHDEV
19706 M:      Jiri Pirko <jiri@resnulli.us>
19707 M:      Ivan Vecera <ivecera@redhat.com>
19708 L:      netdev@vger.kernel.org
19709 S:      Supported
19710 F:      include/net/switchdev.h
19711 F:      net/switchdev/
19712
19713 SY8106A REGULATOR DRIVER
19714 M:      Icenowy Zheng <icenowy@aosc.io>
19715 S:      Maintained
19716 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19717 F:      drivers/regulator/sy8106a-regulator.c
19718
19719 SYNC FILE FRAMEWORK
19720 M:      Sumit Semwal <sumit.semwal@linaro.org>
19721 R:      Gustavo Padovan <gustavo@padovan.org>
19722 L:      linux-media@vger.kernel.org
19723 L:      dri-devel@lists.freedesktop.org
19724 S:      Maintained
19725 T:      git git://anongit.freedesktop.org/drm/drm-misc
19726 F:      Documentation/driver-api/sync_file.rst
19727 F:      drivers/dma-buf/dma-fence*
19728 F:      drivers/dma-buf/sw_sync.c
19729 F:      drivers/dma-buf/sync_*
19730 F:      include/linux/sync_file.h
19731 F:      include/uapi/linux/sync_file.h
19732
19733 SYNOPSYS ARC ARCHITECTURE
19734 M:      Vineet Gupta <vgupta@kernel.org>
19735 L:      linux-snps-arc@lists.infradead.org
19736 S:      Supported
19737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19738 F:      Documentation/arc/
19739 F:      Documentation/devicetree/bindings/arc/*
19740 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19741 F:      arch/arc/
19742 F:      drivers/clocksource/arc_timer.c
19743 F:      drivers/tty/serial/arc_uart.c
19744
19745 SYNOPSYS ARC HSDK SDP pll clock driver
19746 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19747 S:      Supported
19748 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19749 F:      drivers/clk/clk-hsdk-pll.c
19750
19751 SYNOPSYS ARC SDP clock driver
19752 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19753 S:      Supported
19754 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19755 F:      drivers/clk/axs10x/*
19756
19757 SYNOPSYS ARC SDP platform support
19758 M:      Alexey Brodkin <abrodkin@synopsys.com>
19759 S:      Supported
19760 F:      Documentation/devicetree/bindings/arc/axs10*
19761 F:      arch/arc/boot/dts/ax*
19762 F:      arch/arc/plat-axs10x
19763
19764 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19765 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19766 S:      Supported
19767 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19768 F:      drivers/reset/reset-axs10x.c
19769
19770 SYNOPSYS CREG GPIO DRIVER
19771 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19772 S:      Maintained
19773 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19774 F:      drivers/gpio/gpio-creg-snps.c
19775
19776 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19777 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19778 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19779 S:      Supported
19780 F:      drivers/tty/serial/8250/8250_dw.c
19781 F:      drivers/tty/serial/8250/8250_dwlib.*
19782 F:      drivers/tty/serial/8250/8250_lpss.c
19783
19784 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19785 M:      Hoan Tran <hoan@os.amperecomputing.com>
19786 M:      Serge Semin <fancer.lancer@gmail.com>
19787 L:      linux-gpio@vger.kernel.org
19788 S:      Maintained
19789 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19790 F:      drivers/gpio/gpio-dwapb.c
19791
19792 SYNOPSYS DESIGNWARE APB SSI DRIVER
19793 M:      Serge Semin <fancer.lancer@gmail.com>
19794 L:      linux-spi@vger.kernel.org
19795 S:      Supported
19796 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19797 F:      drivers/spi/spi-dw*
19798
19799 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19800 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19801 S:      Maintained
19802 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19803 F:      drivers/dma/dw-axi-dmac/
19804
19805 SYNOPSYS DESIGNWARE DMAC DRIVER
19806 M:      Viresh Kumar <vireshk@kernel.org>
19807 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19808 S:      Maintained
19809 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19810 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19811 F:      drivers/dma/dw/
19812 F:      include/dt-bindings/dma/dw-dmac.h
19813 F:      include/linux/dma/dw.h
19814 F:      include/linux/platform_data/dma-dw.h
19815
19816 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19817 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19818 L:      netdev@vger.kernel.org
19819 S:      Supported
19820 F:      drivers/net/ethernet/synopsys/
19821
19822 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19823 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19824 L:      netdev@vger.kernel.org
19825 S:      Supported
19826 F:      drivers/net/pcs/pcs-xpcs.c
19827 F:      drivers/net/pcs/pcs-xpcs.h
19828 F:      include/linux/pcs/pcs-xpcs.h
19829
19830 SYNOPSYS DESIGNWARE I2C DRIVER
19831 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19832 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19833 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19834 R:      Jan Dabros <jsd@semihalf.com>
19835 L:      linux-i2c@vger.kernel.org
19836 S:      Supported
19837 F:      drivers/i2c/busses/i2c-designware-*
19838
19839 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19840 M:      Jaehoon Chung <jh80.chung@samsung.com>
19841 L:      linux-mmc@vger.kernel.org
19842 S:      Maintained
19843 F:      drivers/mmc/host/dw_mmc*
19844
19845 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19846 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19847 S:      Supported
19848 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19849 F:      drivers/reset/reset-hsdk.c
19850 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19851
19852 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19853 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19854 M:      Manjunath M B <manjumb@synopsys.com>
19855 L:      linux-mmc@vger.kernel.org
19856 S:      Maintained
19857 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19858
19859 SYSTEM CONFIGURATION (SYSCON)
19860 M:      Lee Jones <lee@kernel.org>
19861 M:      Arnd Bergmann <arnd@arndb.de>
19862 S:      Supported
19863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19864 F:      drivers/mfd/syscon.c
19865
19866 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19867 M:      Sudeep Holla <sudeep.holla@arm.com>
19868 R:      Cristian Marussi <cristian.marussi@arm.com>
19869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19870 S:      Maintained
19871 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19872 F:      drivers/clk/clk-sc[mp]i.c
19873 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19874 F:      drivers/firmware/arm_scmi/
19875 F:      drivers/firmware/arm_scpi.c
19876 F:      drivers/regulator/scmi-regulator.c
19877 F:      drivers/reset/reset-scmi.c
19878 F:      include/linux/sc[mp]i_protocol.h
19879 F:      include/trace/events/scmi.h
19880 F:      include/uapi/linux/virtio_scmi.h
19881
19882 SYSTEM RESET/SHUTDOWN DRIVERS
19883 M:      Sebastian Reichel <sre@kernel.org>
19884 L:      linux-pm@vger.kernel.org
19885 S:      Maintained
19886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19887 F:      Documentation/devicetree/bindings/power/reset/
19888 F:      drivers/power/reset/
19889
19890 SYSTEM TRACE MODULE CLASS
19891 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19892 S:      Maintained
19893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19894 F:      Documentation/trace/stm.rst
19895 F:      drivers/hwtracing/stm/
19896 F:      include/linux/stm.h
19897 F:      include/uapi/linux/stm.h
19898
19899 SYSTEM76 ACPI DRIVER
19900 M:      Jeremy Soller <jeremy@system76.com>
19901 M:      System76 Product Development <productdev@system76.com>
19902 L:      platform-driver-x86@vger.kernel.org
19903 S:      Maintained
19904 F:      drivers/platform/x86/system76_acpi.c
19905
19906 SYSV FILESYSTEM
19907 M:      Christoph Hellwig <hch@infradead.org>
19908 S:      Maintained
19909 F:      Documentation/filesystems/sysv-fs.rst
19910 F:      fs/sysv/
19911 F:      include/linux/sysv_fs.h
19912
19913 TASKSTATS STATISTICS INTERFACE
19914 M:      Balbir Singh <bsingharora@gmail.com>
19915 S:      Maintained
19916 F:      Documentation/accounting/taskstats*
19917 F:      include/linux/taskstats*
19918 F:      kernel/taskstats.c
19919
19920 TC subsystem
19921 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19922 M:      Cong Wang <xiyou.wangcong@gmail.com>
19923 M:      Jiri Pirko <jiri@resnulli.us>
19924 L:      netdev@vger.kernel.org
19925 S:      Maintained
19926 F:      include/net/pkt_cls.h
19927 F:      include/net/pkt_sched.h
19928 F:      include/net/tc_act/
19929 F:      include/uapi/linux/pkt_cls.h
19930 F:      include/uapi/linux/pkt_sched.h
19931 F:      include/uapi/linux/tc_act/
19932 F:      include/uapi/linux/tc_ematch/
19933 F:      net/sched/
19934 F:      tools/testing/selftests/tc-testing
19935
19936 TC90522 MEDIA DRIVER
19937 M:      Akihiro Tsukada <tskd08@gmail.com>
19938 L:      linux-media@vger.kernel.org
19939 S:      Odd Fixes
19940 F:      drivers/media/dvb-frontends/tc90522*
19941
19942 TCP LOW PRIORITY MODULE
19943 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19944 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19945 S:      Maintained
19946 W:      http://tcp-lp-mod.sourceforge.net/
19947 F:      net/ipv4/tcp_lp.c
19948
19949 TDA10071 MEDIA DRIVER
19950 M:      Antti Palosaari <crope@iki.fi>
19951 L:      linux-media@vger.kernel.org
19952 S:      Maintained
19953 W:      https://linuxtv.org
19954 W:      http://palosaari.fi/linux/
19955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19956 T:      git git://linuxtv.org/anttip/media_tree.git
19957 F:      drivers/media/dvb-frontends/tda10071*
19958
19959 TDA18212 MEDIA DRIVER
19960 M:      Antti Palosaari <crope@iki.fi>
19961 L:      linux-media@vger.kernel.org
19962 S:      Maintained
19963 W:      https://linuxtv.org
19964 W:      http://palosaari.fi/linux/
19965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19966 T:      git git://linuxtv.org/anttip/media_tree.git
19967 F:      drivers/media/tuners/tda18212*
19968
19969 TDA18218 MEDIA DRIVER
19970 M:      Antti Palosaari <crope@iki.fi>
19971 L:      linux-media@vger.kernel.org
19972 S:      Maintained
19973 W:      https://linuxtv.org
19974 W:      http://palosaari.fi/linux/
19975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19976 T:      git git://linuxtv.org/anttip/media_tree.git
19977 F:      drivers/media/tuners/tda18218*
19978
19979 TDA18250 MEDIA DRIVER
19980 M:      Olli Salonen <olli.salonen@iki.fi>
19981 L:      linux-media@vger.kernel.org
19982 S:      Maintained
19983 W:      https://linuxtv.org
19984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19985 T:      git git://linuxtv.org/media_tree.git
19986 F:      drivers/media/tuners/tda18250*
19987
19988 TDA18271 MEDIA DRIVER
19989 M:      Michael Krufky <mkrufky@linuxtv.org>
19990 L:      linux-media@vger.kernel.org
19991 S:      Maintained
19992 W:      https://linuxtv.org
19993 W:      http://github.com/mkrufky
19994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19995 T:      git git://linuxtv.org/mkrufky/tuners.git
19996 F:      drivers/media/tuners/tda18271*
19997
19998 TDA1997x MEDIA DRIVER
19999 M:      Tim Harvey <tharvey@gateworks.com>
20000 L:      linux-media@vger.kernel.org
20001 S:      Maintained
20002 W:      https://linuxtv.org
20003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20004 F:      drivers/media/i2c/tda1997x.*
20005
20006 TDA827x MEDIA DRIVER
20007 M:      Michael Krufky <mkrufky@linuxtv.org>
20008 L:      linux-media@vger.kernel.org
20009 S:      Maintained
20010 W:      https://linuxtv.org
20011 W:      http://github.com/mkrufky
20012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20013 T:      git git://linuxtv.org/mkrufky/tuners.git
20014 F:      drivers/media/tuners/tda8290.*
20015
20016 TDA8290 MEDIA DRIVER
20017 M:      Michael Krufky <mkrufky@linuxtv.org>
20018 L:      linux-media@vger.kernel.org
20019 S:      Maintained
20020 W:      https://linuxtv.org
20021 W:      http://github.com/mkrufky
20022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20023 T:      git git://linuxtv.org/mkrufky/tuners.git
20024 F:      drivers/media/tuners/tda8290.*
20025
20026 TDA9840 MEDIA DRIVER
20027 M:      Hans Verkuil <hverkuil@xs4all.nl>
20028 L:      linux-media@vger.kernel.org
20029 S:      Maintained
20030 W:      https://linuxtv.org
20031 T:      git git://linuxtv.org/media_tree.git
20032 F:      drivers/media/i2c/tda9840*
20033
20034 TEA5761 TUNER DRIVER
20035 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20036 L:      linux-media@vger.kernel.org
20037 S:      Odd fixes
20038 W:      https://linuxtv.org
20039 T:      git git://linuxtv.org/media_tree.git
20040 F:      drivers/media/tuners/tea5761.*
20041
20042 TEA5767 TUNER DRIVER
20043 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20044 L:      linux-media@vger.kernel.org
20045 S:      Maintained
20046 W:      https://linuxtv.org
20047 T:      git git://linuxtv.org/media_tree.git
20048 F:      drivers/media/tuners/tea5767.*
20049
20050 TEA6415C MEDIA DRIVER
20051 M:      Hans Verkuil <hverkuil@xs4all.nl>
20052 L:      linux-media@vger.kernel.org
20053 S:      Maintained
20054 W:      https://linuxtv.org
20055 T:      git git://linuxtv.org/media_tree.git
20056 F:      drivers/media/i2c/tea6415c*
20057
20058 TEA6420 MEDIA DRIVER
20059 M:      Hans Verkuil <hverkuil@xs4all.nl>
20060 L:      linux-media@vger.kernel.org
20061 S:      Maintained
20062 W:      https://linuxtv.org
20063 T:      git git://linuxtv.org/media_tree.git
20064 F:      drivers/media/i2c/tea6420*
20065
20066 TEAM DRIVER
20067 M:      Jiri Pirko <jiri@resnulli.us>
20068 L:      netdev@vger.kernel.org
20069 S:      Supported
20070 F:      drivers/net/team/
20071 F:      include/linux/if_team.h
20072 F:      include/uapi/linux/if_team.h
20073 F:      tools/testing/selftests/drivers/net/team/
20074
20075 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20076 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20077 S:      Maintained
20078 F:      arch/x86/platform/ts5500/
20079
20080 TECHNOTREND USB IR RECEIVER
20081 M:      Sean Young <sean@mess.org>
20082 L:      linux-media@vger.kernel.org
20083 S:      Maintained
20084 F:      drivers/media/rc/ttusbir.c
20085
20086 TECHWELL TW9910 VIDEO DECODER
20087 L:      linux-media@vger.kernel.org
20088 S:      Orphan
20089 F:      drivers/media/i2c/tw9910.c
20090 F:      include/media/i2c/tw9910.h
20091
20092 TEE SUBSYSTEM
20093 M:      Jens Wiklander <jens.wiklander@linaro.org>
20094 R:      Sumit Garg <sumit.garg@linaro.org>
20095 L:      op-tee@lists.trustedfirmware.org
20096 S:      Maintained
20097 F:      Documentation/staging/tee.rst
20098 F:      drivers/tee/
20099 F:      include/linux/tee_drv.h
20100 F:      include/uapi/linux/tee.h
20101
20102 TEGRA ARCHITECTURE SUPPORT
20103 M:      Thierry Reding <thierry.reding@gmail.com>
20104 M:      Jonathan Hunter <jonathanh@nvidia.com>
20105 L:      linux-tegra@vger.kernel.org
20106 S:      Supported
20107 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20109 N:      [^a-z]tegra
20110
20111 TEGRA CLOCK DRIVER
20112 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20113 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20114 S:      Supported
20115 F:      drivers/clk/tegra/
20116
20117 TEGRA DMA DRIVERS
20118 M:      Laxman Dewangan <ldewangan@nvidia.com>
20119 M:      Jon Hunter <jonathanh@nvidia.com>
20120 S:      Supported
20121 F:      drivers/dma/tegra*
20122
20123 TEGRA I2C DRIVER
20124 M:      Laxman Dewangan <ldewangan@nvidia.com>
20125 R:      Dmitry Osipenko <digetx@gmail.com>
20126 S:      Supported
20127 F:      drivers/i2c/busses/i2c-tegra.c
20128
20129 TEGRA IOMMU DRIVERS
20130 M:      Thierry Reding <thierry.reding@gmail.com>
20131 R:      Krishna Reddy <vdumpa@nvidia.com>
20132 L:      linux-tegra@vger.kernel.org
20133 S:      Supported
20134 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20135 F:      drivers/iommu/tegra*
20136
20137 TEGRA KBC DRIVER
20138 M:      Laxman Dewangan <ldewangan@nvidia.com>
20139 S:      Supported
20140 F:      drivers/input/keyboard/tegra-kbc.c
20141
20142 TEGRA NAND DRIVER
20143 M:      Stefan Agner <stefan@agner.ch>
20144 M:      Lucas Stach <dev@lynxeye.de>
20145 S:      Maintained
20146 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20147 F:      drivers/mtd/nand/raw/tegra_nand.c
20148
20149 TEGRA PWM DRIVER
20150 M:      Thierry Reding <thierry.reding@gmail.com>
20151 S:      Supported
20152 F:      drivers/pwm/pwm-tegra.c
20153
20154 TEGRA SERIAL DRIVER
20155 M:      Laxman Dewangan <ldewangan@nvidia.com>
20156 S:      Supported
20157 F:      drivers/tty/serial/serial-tegra.c
20158
20159 TEGRA SPI DRIVER
20160 M:      Laxman Dewangan <ldewangan@nvidia.com>
20161 S:      Supported
20162 F:      drivers/spi/spi-tegra*
20163
20164 TEGRA QUAD SPI DRIVER
20165 M:      Thierry Reding <thierry.reding@gmail.com>
20166 M:      Jonathan Hunter <jonathanh@nvidia.com>
20167 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20168 L:      linux-tegra@vger.kernel.org
20169 S:      Maintained
20170 F:      drivers/spi/spi-tegra210-quad.c
20171
20172 TEGRA VIDEO DRIVER
20173 M:      Thierry Reding <thierry.reding@gmail.com>
20174 M:      Jonathan Hunter <jonathanh@nvidia.com>
20175 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20176 L:      linux-media@vger.kernel.org
20177 L:      linux-tegra@vger.kernel.org
20178 S:      Maintained
20179 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20180 F:      drivers/staging/media/tegra-video/
20181
20182 TEGRA XUSB PADCTL DRIVER
20183 M:      JC Kuo <jckuo@nvidia.com>
20184 S:      Supported
20185 F:      drivers/phy/tegra/xusb*
20186
20187 TEHUTI ETHERNET DRIVER
20188 M:      Andy Gospodarek <andy@greyhouse.net>
20189 L:      netdev@vger.kernel.org
20190 S:      Supported
20191 F:      drivers/net/ethernet/tehuti/*
20192
20193 TELECOM CLOCK DRIVER FOR MCPL0010
20194 M:      Mark Gross <markgross@kernel.org>
20195 S:      Supported
20196 F:      drivers/char/tlclk.c
20197
20198 TEMPO SEMICONDUCTOR DRIVERS
20199 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20200 S:      Maintained
20201 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20202 F:      sound/soc/codecs/tscs*.c
20203 F:      sound/soc/codecs/tscs*.h
20204
20205 TENSILICA XTENSA PORT (xtensa)
20206 M:      Chris Zankel <chris@zankel.net>
20207 M:      Max Filippov <jcmvbkbc@gmail.com>
20208 L:      linux-xtensa@linux-xtensa.org
20209 S:      Maintained
20210 T:      git git://github.com/czankel/xtensa-linux.git
20211 F:      arch/xtensa/
20212 F:      drivers/irqchip/irq-xtensa-*
20213
20214 TEXAS INSTRUMENTS ASoC DRIVERS
20215 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20217 S:      Maintained
20218 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20219 F:      sound/soc/ti/
20220
20221 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20222 M:      Ricardo Ribalda <ribalda@kernel.org>
20223 L:      linux-iio@vger.kernel.org
20224 S:      Supported
20225 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20226 F:      drivers/iio/dac/ti-dac7612.c
20227
20228 TEXAS INSTRUMENTS DMA DRIVERS
20229 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20230 L:      dmaengine@vger.kernel.org
20231 S:      Maintained
20232 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20233 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20234 F:      Documentation/devicetree/bindings/dma/ti/
20235 F:      drivers/dma/ti/
20236 X:      drivers/dma/ti/cppi41.c
20237 F:      include/linux/dma/k3-udma-glue.h
20238 F:      include/linux/dma/ti-cppi5.h
20239 F:      include/linux/dma/k3-psil.h
20240
20241 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20242 M:      Nishanth Menon <nm@ti.com>
20243 M:      Tero Kristo <kristo@kernel.org>
20244 M:      Santosh Shilimkar <ssantosh@kernel.org>
20245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20246 S:      Maintained
20247 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20248 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20249 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20250 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20251 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20252 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20253 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20254 F:      drivers/clk/keystone/sci-clk.c
20255 F:      drivers/firmware/ti_sci*
20256 F:      drivers/irqchip/irq-ti-sci-inta.c
20257 F:      drivers/irqchip/irq-ti-sci-intr.c
20258 F:      drivers/reset/reset-ti-sci.c
20259 F:      drivers/soc/ti/ti_sci_inta_msi.c
20260 F:      drivers/soc/ti/ti_sci_pm_domains.c
20261 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20262 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20263 F:      include/linux/soc/ti/ti_sci_protocol.h
20264
20265 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20266 M:      Robert Marko <robert.marko@sartura.hr>
20267 M:      Luka Perkov <luka.perkov@sartura.hr>
20268 L:      linux-hwmon@vger.kernel.org
20269 S:      Maintained
20270 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20271 F:      Documentation/hwmon/tps23861.rst
20272 F:      drivers/hwmon/tps23861.c
20273
20274 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20275 M:      Puranjay Mohan <puranjay12@gmail.com>
20276 L:      linux-iio@vger.kernel.org
20277 S:      Supported
20278 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20279 F:      drivers/iio/temperature/tmp117.c
20280
20281 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20282 M:      Hans Verkuil <hverkuil@xs4all.nl>
20283 L:      linux-media@vger.kernel.org
20284 S:      Maintained
20285 W:      https://linuxtv.org
20286 T:      git git://linuxtv.org/media_tree.git
20287 F:      drivers/media/radio/radio-raremono.c
20288
20289 THERMAL
20290 M:      Rafael J. Wysocki <rafael@kernel.org>
20291 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20292 R:      Amit Kucheria <amitk@kernel.org>
20293 R:      Zhang Rui <rui.zhang@intel.com>
20294 L:      linux-pm@vger.kernel.org
20295 S:      Supported
20296 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20298 F:      Documentation/ABI/testing/sysfs-class-thermal
20299 F:      Documentation/devicetree/bindings/thermal/
20300 F:      Documentation/driver-api/thermal/
20301 F:      drivers/thermal/
20302 F:      include/dt-bindings/thermal/
20303 F:      include/linux/cpu_cooling.h
20304 F:      include/linux/thermal.h
20305 F:      include/uapi/linux/thermal.h
20306 F:      tools/lib/thermal/
20307 F:      tools/thermal/
20308
20309 THERMAL DRIVER FOR AMLOGIC SOCS
20310 M:      Guillaume La Roque <glaroque@baylibre.com>
20311 L:      linux-pm@vger.kernel.org
20312 L:      linux-amlogic@lists.infradead.org
20313 S:      Supported
20314 W:      http://linux-meson.com/
20315 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20316 F:      drivers/thermal/amlogic_thermal.c
20317
20318 THERMAL/CPU_COOLING
20319 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20320 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20321 M:      Viresh Kumar <viresh.kumar@linaro.org>
20322 R:      Lukasz Luba <lukasz.luba@arm.com>
20323 L:      linux-pm@vger.kernel.org
20324 S:      Supported
20325 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20326 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20327 F:      drivers/thermal/cpufreq_cooling.c
20328 F:      drivers/thermal/cpuidle_cooling.c
20329 F:      include/linux/cpu_cooling.h
20330
20331 THERMAL/POWER_ALLOCATOR
20332 M:      Lukasz Luba <lukasz.luba@arm.com>
20333 L:      linux-pm@vger.kernel.org
20334 S:      Maintained
20335 F:      Documentation/driver-api/thermal/power_allocator.rst
20336 F:      drivers/thermal/gov_power_allocator.c
20337 F:      include/trace/events/thermal_power_allocator.h
20338
20339 THINKPAD ACPI EXTRAS DRIVER
20340 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20341 L:      ibm-acpi-devel@lists.sourceforge.net
20342 L:      platform-driver-x86@vger.kernel.org
20343 S:      Maintained
20344 W:      http://ibm-acpi.sourceforge.net
20345 W:      http://thinkwiki.org/wiki/Ibm-acpi
20346 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20347 F:      drivers/platform/x86/thinkpad_acpi.c
20348
20349 THINKPAD LMI DRIVER
20350 M:      Mark Pearson <markpearson@lenovo.com>
20351 L:      platform-driver-x86@vger.kernel.org
20352 S:      Maintained
20353 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20354 F:      drivers/platform/x86/think-lmi.?
20355
20356 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20357 M:      Isaac Hazan <isaac.hazan@intel.com>
20358 L:      linux-usb@vger.kernel.org
20359 S:      Maintained
20360 F:      drivers/thunderbolt/dma_test.c
20361
20362 THUNDERBOLT DRIVER
20363 M:      Andreas Noever <andreas.noever@gmail.com>
20364 M:      Michael Jamet <michael.jamet@intel.com>
20365 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20366 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20367 L:      linux-usb@vger.kernel.org
20368 S:      Maintained
20369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20370 F:      Documentation/admin-guide/thunderbolt.rst
20371 F:      drivers/thunderbolt/
20372 F:      include/linux/thunderbolt.h
20373
20374 THUNDERBOLT NETWORK DRIVER
20375 M:      Michael Jamet <michael.jamet@intel.com>
20376 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20377 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20378 L:      netdev@vger.kernel.org
20379 S:      Maintained
20380 F:      drivers/net/thunderbolt.c
20381
20382 THUNDERX GPIO DRIVER
20383 M:      Robert Richter <rric@kernel.org>
20384 S:      Odd Fixes
20385 F:      drivers/gpio/gpio-thunderx.c
20386
20387 TI ADS131E0X ADC SERIES DRIVER
20388 M:      Tomislav Denis <tomislav.denis@avl.com>
20389 L:      linux-iio@vger.kernel.org
20390 S:      Maintained
20391 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20392 F:      drivers/iio/adc/ti-ads131e08.c
20393
20394 TI AM437X VPFE DRIVER
20395 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20396 L:      linux-media@vger.kernel.org
20397 S:      Maintained
20398 W:      https://linuxtv.org
20399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20400 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20401 F:      drivers/media/platform/ti/am437x/
20402
20403 TI BANDGAP AND THERMAL DRIVER
20404 M:      Eduardo Valentin <edubezval@gmail.com>
20405 M:      Keerthy <j-keerthy@ti.com>
20406 L:      linux-pm@vger.kernel.org
20407 L:      linux-omap@vger.kernel.org
20408 S:      Maintained
20409 F:      drivers/thermal/ti-soc-thermal/
20410
20411 TI BQ27XXX POWER SUPPLY DRIVER
20412 F:      drivers/power/supply/bq27xxx_battery.c
20413 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20414 F:      include/linux/power/bq27xxx_battery.h
20415
20416 TI CDCE706 CLOCK DRIVER
20417 M:      Max Filippov <jcmvbkbc@gmail.com>
20418 S:      Maintained
20419 F:      drivers/clk/clk-cdce706.c
20420
20421 TI CLOCK DRIVER
20422 M:      Tero Kristo <kristo@kernel.org>
20423 L:      linux-omap@vger.kernel.org
20424 S:      Odd Fixes
20425 F:      drivers/clk/ti/
20426 F:      include/linux/clk/ti.h
20427
20428 TI DAVINCI MACHINE SUPPORT
20429 M:      Sekhar Nori <nsekhar@ti.com>
20430 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20432 S:      Supported
20433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20434 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20435 F:      arch/arm/boot/dts/da850*
20436 F:      arch/arm/mach-davinci/
20437 F:      drivers/i2c/busses/i2c-davinci.c
20438
20439 TI DAVINCI SERIES CLOCK DRIVER
20440 M:      David Lechner <david@lechnology.com>
20441 R:      Sekhar Nori <nsekhar@ti.com>
20442 S:      Maintained
20443 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20444 F:      drivers/clk/davinci/
20445
20446 TI DAVINCI SERIES GPIO DRIVER
20447 M:      Keerthy <j-keerthy@ti.com>
20448 L:      linux-gpio@vger.kernel.org
20449 S:      Maintained
20450 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20451 F:      drivers/gpio/gpio-davinci.c
20452
20453 TI DAVINCI SERIES MEDIA DRIVER
20454 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20455 L:      linux-media@vger.kernel.org
20456 S:      Maintained
20457 W:      https://linuxtv.org
20458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20459 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20460 F:      drivers/media/platform/ti/davinci/
20461 F:      drivers/staging/media/deprecated/vpfe_capture/
20462 F:      include/media/davinci/
20463
20464 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20465 R:      David Lechner <david@lechnology.com>
20466 L:      linux-iio@vger.kernel.org
20467 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20468 F:      drivers/counter/ti-eqep.c
20469
20470 TI ETHERNET SWITCH DRIVER (CPSW)
20471 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20472 L:      linux-omap@vger.kernel.org
20473 L:      netdev@vger.kernel.org
20474 S:      Maintained
20475 F:      drivers/net/ethernet/ti/cpsw*
20476 F:      drivers/net/ethernet/ti/davinci*
20477
20478 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20479 M:      Alex Dubov <oakad@yahoo.com>
20480 S:      Maintained
20481 W:      http://tifmxx.berlios.de/
20482 F:      drivers/memstick/host/tifm_ms.c
20483 F:      drivers/misc/tifm*
20484 F:      drivers/mmc/host/tifm_sd.c
20485 F:      include/linux/tifm.h
20486
20487 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20488 M:      Nishanth Menon <nm@ti.com>
20489 M:      Santosh Shilimkar <ssantosh@kernel.org>
20490 L:      linux-kernel@vger.kernel.org
20491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20492 S:      Maintained
20493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20494 F:      drivers/soc/ti/*
20495
20496 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20497 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20498 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20500 S:      Maintained
20501 F:      sound/soc/codecs/isabelle*
20502 F:      sound/soc/codecs/lm49453*
20503
20504 TI PCM3060 ASoC CODEC DRIVER
20505 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20507 S:      Maintained
20508 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20509 F:      sound/soc/codecs/pcm3060*
20510
20511 TI TAS571X FAMILY ASoC CODEC DRIVER
20512 M:      Kevin Cernekee <cernekee@chromium.org>
20513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20514 S:      Odd Fixes
20515 F:      sound/soc/codecs/tas571x*
20516
20517 TI TRF7970A NFC DRIVER
20518 M:      Mark Greer <mgreer@animalcreek.com>
20519 L:      linux-wireless@vger.kernel.org
20520 L:      linux-nfc@lists.01.org (subscribers-only)
20521 S:      Supported
20522 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20523 F:      drivers/nfc/trf7970a.c
20524
20525 TI TSC2046 ADC DRIVER
20526 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20527 R:      kernel@pengutronix.de
20528 L:      linux-iio@vger.kernel.org
20529 S:      Maintained
20530 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20531 F:      drivers/iio/adc/ti-tsc2046.c
20532
20533 TI TWL4030 SERIES SOC CODEC DRIVER
20534 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20536 S:      Maintained
20537 F:      sound/soc/codecs/twl4030*
20538
20539 TI VPE/CAL DRIVERS
20540 M:      Benoit Parrot <bparrot@ti.com>
20541 L:      linux-media@vger.kernel.org
20542 S:      Maintained
20543 W:      http://linuxtv.org/
20544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20545 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20546 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20547 F:      drivers/media/platform/ti/cal/
20548 F:      drivers/media/platform/ti/vpe/
20549
20550 TI WILINK WIRELESS DRIVERS
20551 L:      linux-wireless@vger.kernel.org
20552 S:      Orphan
20553 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20554 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20556 F:      drivers/net/wireless/ti/
20557 F:      include/linux/wl12xx.h
20558
20559 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20560 M:      John Stultz <jstultz@google.com>
20561 M:      Thomas Gleixner <tglx@linutronix.de>
20562 R:      Stephen Boyd <sboyd@kernel.org>
20563 L:      linux-kernel@vger.kernel.org
20564 S:      Supported
20565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20566 F:      include/linux/clocksource.h
20567 F:      include/linux/time.h
20568 F:      include/linux/timex.h
20569 F:      include/uapi/linux/time.h
20570 F:      include/uapi/linux/timex.h
20571 F:      kernel/time/alarmtimer.c
20572 F:      kernel/time/clocksource.c
20573 F:      kernel/time/ntp.c
20574 F:      kernel/time/time*.c
20575 F:      tools/testing/selftests/timers/
20576
20577 TIPC NETWORK LAYER
20578 M:      Jon Maloy <jmaloy@redhat.com>
20579 M:      Ying Xue <ying.xue@windriver.com>
20580 L:      netdev@vger.kernel.org (core kernel code)
20581 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20582 S:      Maintained
20583 W:      http://tipc.sourceforge.net/
20584 F:      include/uapi/linux/tipc*.h
20585 F:      net/tipc/
20586
20587 TLAN NETWORK DRIVER
20588 M:      Samuel Chessman <chessman@tux.org>
20589 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20590 S:      Maintained
20591 W:      http://sourceforge.net/projects/tlan/
20592 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20593 F:      drivers/net/ethernet/ti/tlan.*
20594
20595 TM6000 VIDEO4LINUX DRIVER
20596 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20597 L:      linux-media@vger.kernel.org
20598 S:      Odd fixes
20599 W:      https://linuxtv.org
20600 T:      git git://linuxtv.org/media_tree.git
20601 F:      Documentation/admin-guide/media/tm6000*
20602 F:      drivers/staging/media/deprecated/tm6000/
20603
20604 TMIO/SDHI MMC DRIVER
20605 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20606 L:      linux-mmc@vger.kernel.org
20607 L:      linux-renesas-soc@vger.kernel.org
20608 S:      Supported
20609 F:      drivers/mmc/host/renesas_sdhi*
20610 F:      drivers/mmc/host/tmio_mmc*
20611 F:      include/linux/mfd/tmio.h
20612
20613 TMP401 HARDWARE MONITOR DRIVER
20614 M:      Guenter Roeck <linux@roeck-us.net>
20615 L:      linux-hwmon@vger.kernel.org
20616 S:      Maintained
20617 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20618 F:      Documentation/hwmon/tmp401.rst
20619 F:      drivers/hwmon/tmp401.c
20620
20621 TMP464 HARDWARE MONITOR DRIVER
20622 M:      Agathe Porte <agathe.porte@nokia.com>
20623 M:      Guenter Roeck <linux@roeck-us.net>
20624 L:      linux-hwmon@vger.kernel.org
20625 S:      Maintained
20626 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20627 F:      Documentation/hwmon/tmp464.rst
20628 F:      drivers/hwmon/tmp464.c
20629
20630 TMP513 HARDWARE MONITOR DRIVER
20631 M:      Eric Tremblay <etremblay@distech-controls.com>
20632 L:      linux-hwmon@vger.kernel.org
20633 S:      Maintained
20634 F:      Documentation/hwmon/tmp513.rst
20635 F:      drivers/hwmon/tmp513.c
20636
20637 TMPFS (SHMEM FILESYSTEM)
20638 M:      Hugh Dickins <hughd@google.com>
20639 L:      linux-mm@kvack.org
20640 S:      Maintained
20641 F:      include/linux/shmem_fs.h
20642 F:      mm/shmem.c
20643
20644 TOMOYO SECURITY MODULE
20645 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20646 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20647 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20648 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20649 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20650 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20651 S:      Maintained
20652 W:      https://tomoyo.osdn.jp/
20653 F:      security/tomoyo/
20654
20655 TOPSTAR LAPTOP EXTRAS DRIVER
20656 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20657 L:      platform-driver-x86@vger.kernel.org
20658 S:      Maintained
20659 F:      drivers/platform/x86/topstar-laptop.c
20660
20661 TORTURE-TEST MODULES
20662 M:      Davidlohr Bueso <dave@stgolabs.net>
20663 M:      "Paul E. McKenney" <paulmck@kernel.org>
20664 M:      Josh Triplett <josh@joshtriplett.org>
20665 L:      linux-kernel@vger.kernel.org
20666 S:      Supported
20667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20668 F:      Documentation/RCU/torture.rst
20669 F:      kernel/locking/locktorture.c
20670 F:      kernel/rcu/rcuscale.c
20671 F:      kernel/rcu/rcutorture.c
20672 F:      kernel/rcu/refscale.c
20673 F:      kernel/torture.c
20674
20675 TOSHIBA ACPI EXTRAS DRIVER
20676 M:      Azael Avalos <coproscefalo@gmail.com>
20677 L:      platform-driver-x86@vger.kernel.org
20678 S:      Maintained
20679 F:      drivers/platform/x86/toshiba_acpi.c
20680
20681 TOSHIBA BLUETOOTH DRIVER
20682 M:      Azael Avalos <coproscefalo@gmail.com>
20683 L:      platform-driver-x86@vger.kernel.org
20684 S:      Maintained
20685 F:      drivers/platform/x86/toshiba_bluetooth.c
20686
20687 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20688 M:      Azael Avalos <coproscefalo@gmail.com>
20689 L:      platform-driver-x86@vger.kernel.org
20690 S:      Maintained
20691 F:      drivers/platform/x86/toshiba_haps.c
20692
20693 TOSHIBA SMM DRIVER
20694 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20695 S:      Maintained
20696 W:      http://www.buzzard.org.uk/toshiba/
20697 F:      drivers/char/toshiba.c
20698 F:      include/linux/toshiba.h
20699 F:      include/uapi/linux/toshiba.h
20700
20701 TOSHIBA TC358743 DRIVER
20702 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20703 L:      linux-media@vger.kernel.org
20704 S:      Maintained
20705 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20706 F:      drivers/media/i2c/tc358743*
20707 F:      include/media/i2c/tc358743.h
20708
20709 TOSHIBA WMI HOTKEYS DRIVER
20710 M:      Azael Avalos <coproscefalo@gmail.com>
20711 L:      platform-driver-x86@vger.kernel.org
20712 S:      Maintained
20713 F:      drivers/platform/x86/toshiba-wmi.c
20714
20715 TPM DEVICE DRIVER
20716 M:      Peter Huewe <peterhuewe@gmx.de>
20717 M:      Jarkko Sakkinen <jarkko@kernel.org>
20718 R:      Jason Gunthorpe <jgg@ziepe.ca>
20719 L:      linux-integrity@vger.kernel.org
20720 S:      Maintained
20721 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20722 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20724 F:      drivers/char/tpm/
20725
20726 TPS546D24 DRIVER
20727 M:      Duke Du <dukedu83@gmail.com>
20728 L:      linux-hwmon@vger.kernel.org
20729 S:      Maintained
20730 F:      Documentation/hwmon/tps546d24.rst
20731 F:      drivers/hwmon/pmbus/tps546d24.c
20732
20733 TRACING
20734 M:      Steven Rostedt <rostedt@goodmis.org>
20735 M:      Ingo Molnar <mingo@redhat.com>
20736 S:      Maintained
20737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20738 F:      Documentation/trace/ftrace.rst
20739 F:      arch/*/*/*/*ftrace*
20740 F:      arch/*/*/*ftrace*
20741 F:      fs/tracefs/
20742 F:      include/*/ftrace.h
20743 F:      include/linux/trace*.h
20744 F:      include/trace/
20745 F:      kernel/trace/
20746 F:      scripts/tracing/
20747 F:      tools/testing/selftests/ftrace/
20748
20749 TRACING MMIO ACCESSES (MMIOTRACE)
20750 M:      Steven Rostedt <rostedt@goodmis.org>
20751 M:      Ingo Molnar <mingo@kernel.org>
20752 R:      Karol Herbst <karolherbst@gmail.com>
20753 R:      Pekka Paalanen <ppaalanen@gmail.com>
20754 L:      linux-kernel@vger.kernel.org
20755 L:      nouveau@lists.freedesktop.org
20756 S:      Maintained
20757 F:      arch/x86/mm/kmmio.c
20758 F:      arch/x86/mm/mmio-mod.c
20759 F:      arch/x86/mm/testmmiotrace.c
20760 F:      include/linux/mmiotrace.h
20761 F:      kernel/trace/trace_mmiotrace.c
20762
20763 TRACING OS NOISE / LATENCY TRACERS
20764 M:      Steven Rostedt <rostedt@goodmis.org>
20765 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20766 S:      Maintained
20767 F:      kernel/trace/trace_osnoise.c
20768 F:      include/trace/events/osnoise.h
20769 F:      kernel/trace/trace_hwlat.c
20770 F:      kernel/trace/trace_irqsoff.c
20771 F:      kernel/trace/trace_sched_wakeup.c
20772 F:      Documentation/trace/osnoise-tracer.rst
20773 F:      Documentation/trace/timerlat-tracer.rst
20774 F:      Documentation/trace/hwlat_detector.rst
20775 F:      arch/*/kernel/trace.c
20776
20777 Real-time Linux Analysis (RTLA) tools
20778 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20779 M:      Steven Rostedt <rostedt@goodmis.org>
20780 L:      linux-trace-devel@vger.kernel.org
20781 S:      Maintained
20782 F:      Documentation/tools/rtla/
20783 F:      tools/tracing/rtla/
20784
20785 TRADITIONAL CHINESE DOCUMENTATION
20786 M:      Hu Haowen <src.res@email.cn>
20787 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20788 S:      Maintained
20789 W:      https://github.com/srcres258/linux-doc
20790 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20791 F:      Documentation/translations/zh_TW/
20792
20793 TTY LAYER
20794 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20795 M:      Jiri Slaby <jirislaby@kernel.org>
20796 S:      Supported
20797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20798 F:      Documentation/driver-api/serial/
20799 F:      drivers/tty/
20800 F:      drivers/tty/serial/serial_core.c
20801 F:      include/linux/selection.h
20802 F:      include/linux/serial.h
20803 F:      include/linux/serial_core.h
20804 F:      include/linux/sysrq.h
20805 F:      include/linux/tty*.h
20806 F:      include/linux/vt.h
20807 F:      include/linux/vt_*.h
20808 F:      include/uapi/linux/serial.h
20809 F:      include/uapi/linux/serial_core.h
20810 F:      include/uapi/linux/tty.h
20811
20812 TUA9001 MEDIA DRIVER
20813 M:      Antti Palosaari <crope@iki.fi>
20814 L:      linux-media@vger.kernel.org
20815 S:      Maintained
20816 W:      https://linuxtv.org
20817 W:      http://palosaari.fi/linux/
20818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20819 T:      git git://linuxtv.org/anttip/media_tree.git
20820 F:      drivers/media/tuners/tua9001*
20821
20822 TULIP NETWORK DRIVERS
20823 L:      netdev@vger.kernel.org
20824 L:      linux-parisc@vger.kernel.org
20825 S:      Orphan
20826 F:      drivers/net/ethernet/dec/tulip/
20827
20828 TUN/TAP driver
20829 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20830 S:      Maintained
20831 W:      http://vtun.sourceforge.net/tun
20832 F:      Documentation/networking/tuntap.rst
20833 F:      arch/um/os-Linux/drivers/
20834
20835 TURBOCHANNEL SUBSYSTEM
20836 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20837 M:      Ralf Baechle <ralf@linux-mips.org>
20838 L:      linux-mips@vger.kernel.org
20839 S:      Maintained
20840 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20841 F:      drivers/tc/
20842 F:      include/linux/tc.h
20843
20844 TURBOSTAT UTILITY
20845 M:      "Len Brown" <lenb@kernel.org>
20846 L:      linux-pm@vger.kernel.org
20847 S:      Supported
20848 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20849 B:      https://bugzilla.kernel.org
20850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20851 F:      tools/power/x86/turbostat/
20852
20853 TW5864 VIDEO4LINUX DRIVER
20854 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20855 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20856 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20857 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20858 L:      linux-media@vger.kernel.org
20859 S:      Supported
20860 F:      drivers/media/pci/tw5864/
20861
20862 TW68 VIDEO4LINUX DRIVER
20863 M:      Hans Verkuil <hverkuil@xs4all.nl>
20864 L:      linux-media@vger.kernel.org
20865 S:      Odd Fixes
20866 W:      https://linuxtv.org
20867 T:      git git://linuxtv.org/media_tree.git
20868 F:      drivers/media/pci/tw68/
20869
20870 TW686X VIDEO4LINUX DRIVER
20871 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20872 L:      linux-media@vger.kernel.org
20873 S:      Maintained
20874 W:      http://linuxtv.org
20875 T:      git git://linuxtv.org/media_tree.git
20876 F:      drivers/media/pci/tw686x/
20877
20878 U-BOOT ENVIRONMENT VARIABLES
20879 M:      Rafał Miłecki <rafal@milecki.pl>
20880 S:      Maintained
20881 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20882
20883 UACCE ACCELERATOR FRAMEWORK
20884 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20885 M:      Zhou Wang <wangzhou1@hisilicon.com>
20886 L:      linux-accelerators@lists.ozlabs.org
20887 L:      linux-kernel@vger.kernel.org
20888 S:      Maintained
20889 F:      Documentation/ABI/testing/sysfs-driver-uacce
20890 F:      Documentation/misc-devices/uacce.rst
20891 F:      drivers/misc/uacce/
20892 F:      include/linux/uacce.h
20893 F:      include/uapi/misc/uacce/
20894
20895 UBI FILE SYSTEM (UBIFS)
20896 M:      Richard Weinberger <richard@nod.at>
20897 L:      linux-mtd@lists.infradead.org
20898 S:      Supported
20899 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20902 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20903 F:      Documentation/filesystems/ubifs-authentication.rst
20904 F:      Documentation/filesystems/ubifs.rst
20905 F:      fs/ubifs/
20906
20907 UBLK USERSPACE BLOCK DRIVER
20908 M:      Ming Lei <ming.lei@redhat.com>
20909 L:      linux-block@vger.kernel.org
20910 S:      Maintained
20911 F:      Documentation/block/ublk.rst
20912 F:      drivers/block/ublk_drv.c
20913 F:      include/uapi/linux/ublk_cmd.h
20914
20915 UCLINUX (M68KNOMMU AND COLDFIRE)
20916 M:      Greg Ungerer <gerg@linux-m68k.org>
20917 L:      linux-m68k@lists.linux-m68k.org
20918 L:      uclinux-dev@uclinux.org  (subscribers-only)
20919 S:      Maintained
20920 W:      http://www.linux-m68k.org/
20921 W:      http://www.uclinux.org/
20922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20923 F:      arch/m68k/*/*_no.*
20924 F:      arch/m68k/68*/
20925 F:      arch/m68k/coldfire/
20926 F:      arch/m68k/include/asm/*_no.*
20927
20928 UDF FILESYSTEM
20929 M:      Jan Kara <jack@suse.com>
20930 S:      Maintained
20931 F:      Documentation/filesystems/udf.rst
20932 F:      fs/udf/
20933
20934 UDRAW TABLET
20935 M:      Bastien Nocera <hadess@hadess.net>
20936 L:      linux-input@vger.kernel.org
20937 S:      Maintained
20938 F:      drivers/hid/hid-udraw-ps3.c
20939
20940 UFS FILESYSTEM
20941 M:      Evgeniy Dushistov <dushistov@mail.ru>
20942 S:      Maintained
20943 F:      Documentation/admin-guide/ufs.rst
20944 F:      fs/ufs/
20945
20946 UHID USERSPACE HID IO DRIVER
20947 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20948 L:      linux-input@vger.kernel.org
20949 S:      Maintained
20950 F:      drivers/hid/uhid.c
20951 F:      include/uapi/linux/uhid.h
20952
20953 ULPI BUS
20954 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20955 L:      linux-usb@vger.kernel.org
20956 S:      Maintained
20957 F:      drivers/usb/common/ulpi.c
20958 F:      include/linux/ulpi/
20959
20960 UNICODE SUBSYSTEM
20961 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20962 L:      linux-fsdevel@vger.kernel.org
20963 S:      Supported
20964 F:      fs/unicode/
20965
20966 UNIFDEF
20967 M:      Tony Finch <dot@dotat.at>
20968 S:      Maintained
20969 W:      http://dotat.at/prog/unifdef
20970 F:      scripts/unifdef.c
20971
20972 UNIFORM CDROM DRIVER
20973 M:      Phillip Potter <phil@philpotter.co.uk>
20974 S:      Maintained
20975 F:      Documentation/cdrom/
20976 F:      drivers/cdrom/cdrom.c
20977 F:      include/linux/cdrom.h
20978 F:      include/uapi/linux/cdrom.h
20979
20980 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20981 R:      Alim Akhtar <alim.akhtar@samsung.com>
20982 R:      Avri Altman <avri.altman@wdc.com>
20983 R:      Bart Van Assche <bvanassche@acm.org>
20984 L:      linux-scsi@vger.kernel.org
20985 S:      Supported
20986 F:      Documentation/devicetree/bindings/ufs/
20987 F:      Documentation/scsi/ufs.rst
20988 F:      drivers/ufs/core/
20989
20990 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20991 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20992 L:      linux-scsi@vger.kernel.org
20993 S:      Supported
20994 F:      drivers/ufs/host/*dwc*
20995
20996 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20997 M:      Stanley Chu <stanley.chu@mediatek.com>
20998 L:      linux-scsi@vger.kernel.org
20999 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21000 S:      Maintained
21001 F:      drivers/ufs/host/ufs-mediatek*
21002
21003 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21004 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21005 L:      linux-renesas-soc@vger.kernel.org
21006 L:      linux-scsi@vger.kernel.org
21007 S:      Maintained
21008 F:      drivers/ufs/host/ufs-renesas.c
21009
21010 UNSORTED BLOCK IMAGES (UBI)
21011 M:      Richard Weinberger <richard@nod.at>
21012 L:      linux-mtd@lists.infradead.org
21013 S:      Supported
21014 W:      http://www.linux-mtd.infradead.org/
21015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21017 F:      drivers/mtd/ubi/
21018 F:      include/linux/mtd/ubi.h
21019 F:      include/uapi/mtd/ubi-user.h
21020
21021 USB "USBNET" DRIVER FRAMEWORK
21022 M:      Oliver Neukum <oneukum@suse.com>
21023 L:      netdev@vger.kernel.org
21024 S:      Maintained
21025 W:      http://www.linux-usb.org/usbnet
21026 F:      drivers/net/usb/usbnet.c
21027 F:      include/linux/usb/usbnet.h
21028
21029 USB ACM DRIVER
21030 M:      Oliver Neukum <oneukum@suse.com>
21031 L:      linux-usb@vger.kernel.org
21032 S:      Maintained
21033 F:      Documentation/usb/acm.rst
21034 F:      drivers/usb/class/cdc-acm.*
21035
21036 USB APPLE MFI FASTCHARGE DRIVER
21037 M:      Bastien Nocera <hadess@hadess.net>
21038 L:      linux-usb@vger.kernel.org
21039 S:      Maintained
21040 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21041
21042 USB AR5523 WIRELESS DRIVER
21043 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21044 L:      linux-wireless@vger.kernel.org
21045 S:      Maintained
21046 F:      drivers/net/wireless/ath/ar5523/
21047
21048 USB ATTACHED SCSI
21049 M:      Oliver Neukum <oneukum@suse.com>
21050 L:      linux-usb@vger.kernel.org
21051 L:      linux-scsi@vger.kernel.org
21052 S:      Maintained
21053 F:      drivers/usb/storage/uas.c
21054
21055 USB CDC ETHERNET DRIVER
21056 M:      Oliver Neukum <oliver@neukum.org>
21057 L:      linux-usb@vger.kernel.org
21058 S:      Maintained
21059 F:      drivers/net/usb/cdc_*.c
21060 F:      include/uapi/linux/usb/cdc.h
21061
21062 USB CHAOSKEY DRIVER
21063 M:      Keith Packard <keithp@keithp.com>
21064 L:      linux-usb@vger.kernel.org
21065 S:      Maintained
21066 F:      drivers/usb/misc/chaoskey.c
21067
21068 USB CYPRESS C67X00 DRIVER
21069 L:      linux-usb@vger.kernel.org
21070 S:      Orphan
21071 F:      drivers/usb/c67x00/
21072
21073 USB DAVICOM DM9601 DRIVER
21074 M:      Peter Korsgaard <peter@korsgaard.com>
21075 L:      netdev@vger.kernel.org
21076 S:      Maintained
21077 W:      http://www.linux-usb.org/usbnet
21078 F:      drivers/net/usb/dm9601.c
21079
21080 USB EHCI DRIVER
21081 M:      Alan Stern <stern@rowland.harvard.edu>
21082 L:      linux-usb@vger.kernel.org
21083 S:      Maintained
21084 F:      Documentation/usb/ehci.rst
21085 F:      drivers/usb/host/ehci*
21086
21087 USB GADGET/PERIPHERAL SUBSYSTEM
21088 M:      Felipe Balbi <balbi@kernel.org>
21089 L:      linux-usb@vger.kernel.org
21090 S:      Maintained
21091 W:      http://www.linux-usb.org/gadget
21092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21093 F:      drivers/usb/gadget/
21094 F:      include/linux/usb/gadget*
21095
21096 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21097 M:      Jiri Kosina <jikos@kernel.org>
21098 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21099 L:      linux-usb@vger.kernel.org
21100 S:      Maintained
21101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21102 F:      Documentation/hid/hiddev.rst
21103 F:      drivers/hid/usbhid/
21104
21105 USB INTEL XHCI ROLE MUX DRIVER
21106 M:      Hans de Goede <hdegoede@redhat.com>
21107 L:      linux-usb@vger.kernel.org
21108 S:      Maintained
21109 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21110
21111 USB IP DRIVER FOR HISILICON KIRIN 960
21112 M:      Yu Chen <chenyu56@huawei.com>
21113 M:      Binghui Wang <wangbinghui@hisilicon.com>
21114 L:      linux-usb@vger.kernel.org
21115 S:      Maintained
21116 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21117 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21118
21119 USB IP DRIVER FOR HISILICON KIRIN 970
21120 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21121 L:      linux-usb@vger.kernel.org
21122 S:      Maintained
21123 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21124 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21125
21126 USB ISP116X DRIVER
21127 M:      Olav Kongas <ok@artecdesign.ee>
21128 L:      linux-usb@vger.kernel.org
21129 S:      Maintained
21130 F:      drivers/usb/host/isp116x*
21131 F:      include/linux/usb/isp116x.h
21132
21133 USB ISP1760 DRIVER
21134 M:      Rui Miguel Silva <rui.silva@linaro.org>
21135 L:      linux-usb@vger.kernel.org
21136 S:      Maintained
21137 F:      drivers/usb/isp1760/*
21138 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21139
21140 USB LAN78XX ETHERNET DRIVER
21141 M:      Woojung Huh <woojung.huh@microchip.com>
21142 M:      UNGLinuxDriver@microchip.com
21143 L:      netdev@vger.kernel.org
21144 S:      Maintained
21145 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21146 F:      drivers/net/usb/lan78xx.*
21147 F:      include/dt-bindings/net/microchip-lan78xx.h
21148
21149 USB MASS STORAGE DRIVER
21150 M:      Alan Stern <stern@rowland.harvard.edu>
21151 L:      linux-usb@vger.kernel.org
21152 L:      usb-storage@lists.one-eyed-alien.net
21153 S:      Maintained
21154 F:      drivers/usb/storage/
21155
21156 USB MIDI DRIVER
21157 M:      Clemens Ladisch <clemens@ladisch.de>
21158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21159 S:      Maintained
21160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21161 F:      sound/usb/midi.*
21162
21163 USB NETWORKING DRIVERS
21164 L:      linux-usb@vger.kernel.org
21165 S:      Odd Fixes
21166 F:      drivers/net/usb/
21167
21168 USB OHCI DRIVER
21169 M:      Alan Stern <stern@rowland.harvard.edu>
21170 L:      linux-usb@vger.kernel.org
21171 S:      Maintained
21172 F:      Documentation/usb/ohci.rst
21173 F:      drivers/usb/host/ohci*
21174
21175 USB OTG FSM (Finite State Machine)
21176 M:      Peter Chen <peter.chen@kernel.org>
21177 L:      linux-usb@vger.kernel.org
21178 S:      Maintained
21179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21180 F:      drivers/usb/common/usb-otg-fsm.c
21181
21182 USB OVER IP DRIVER
21183 M:      Valentina Manea <valentina.manea.m@gmail.com>
21184 M:      Shuah Khan <shuah@kernel.org>
21185 M:      Shuah Khan <skhan@linuxfoundation.org>
21186 L:      linux-usb@vger.kernel.org
21187 S:      Maintained
21188 F:      Documentation/usb/usbip_protocol.rst
21189 F:      drivers/usb/usbip/
21190 F:      tools/testing/selftests/drivers/usb/usbip/
21191 F:      tools/usb/usbip/
21192
21193 USB PEGASUS DRIVER
21194 M:      Petko Manolov <petkan@nucleusys.com>
21195 L:      linux-usb@vger.kernel.org
21196 L:      netdev@vger.kernel.org
21197 S:      Maintained
21198 W:      https://github.com/petkan/pegasus
21199 T:      git git://github.com/petkan/pegasus.git
21200 F:      drivers/net/usb/pegasus.*
21201
21202 USB PHY LAYER
21203 M:      Felipe Balbi <balbi@kernel.org>
21204 L:      linux-usb@vger.kernel.org
21205 S:      Maintained
21206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21207 F:      drivers/usb/phy/
21208
21209 USB PRINTER DRIVER (usblp)
21210 M:      Pete Zaitcev <zaitcev@redhat.com>
21211 L:      linux-usb@vger.kernel.org
21212 S:      Supported
21213 F:      drivers/usb/class/usblp.c
21214
21215 USB RAW GADGET DRIVER
21216 R:      Andrey Konovalov <andreyknvl@gmail.com>
21217 L:      linux-usb@vger.kernel.org
21218 S:      Maintained
21219 F:      Documentation/usb/raw-gadget.rst
21220 F:      drivers/usb/gadget/legacy/raw_gadget.c
21221 F:      include/uapi/linux/usb/raw_gadget.h
21222
21223 USB QMI WWAN NETWORK DRIVER
21224 M:      Bjørn Mork <bjorn@mork.no>
21225 L:      netdev@vger.kernel.org
21226 S:      Maintained
21227 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21228 F:      drivers/net/usb/qmi_wwan.c
21229
21230 USB RTL8150 DRIVER
21231 M:      Petko Manolov <petkan@nucleusys.com>
21232 L:      linux-usb@vger.kernel.org
21233 L:      netdev@vger.kernel.org
21234 S:      Maintained
21235 W:      https://github.com/petkan/rtl8150
21236 T:      git git://github.com/petkan/rtl8150.git
21237 F:      drivers/net/usb/rtl8150.c
21238
21239 USB SERIAL SUBSYSTEM
21240 M:      Johan Hovold <johan@kernel.org>
21241 L:      linux-usb@vger.kernel.org
21242 S:      Maintained
21243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21244 F:      Documentation/usb/usb-serial.rst
21245 F:      drivers/usb/serial/
21246 F:      include/linux/usb/serial.h
21247
21248 USB SMSC75XX ETHERNET DRIVER
21249 M:      Steve Glendinning <steve.glendinning@shawell.net>
21250 L:      netdev@vger.kernel.org
21251 S:      Maintained
21252 F:      drivers/net/usb/smsc75xx.*
21253
21254 USB SMSC95XX ETHERNET DRIVER
21255 M:      Steve Glendinning <steve.glendinning@shawell.net>
21256 M:      UNGLinuxDriver@microchip.com
21257 L:      netdev@vger.kernel.org
21258 S:      Maintained
21259 F:      drivers/net/usb/smsc95xx.*
21260
21261 USB SUBSYSTEM
21262 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21263 L:      linux-usb@vger.kernel.org
21264 S:      Supported
21265 W:      http://www.linux-usb.org
21266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21267 F:      Documentation/devicetree/bindings/usb/
21268 F:      Documentation/usb/
21269 F:      drivers/usb/
21270 F:      include/dt-bindings/usb/
21271 F:      include/linux/usb.h
21272 F:      include/linux/usb/
21273
21274 USB TYPEC BUS FOR ALTERNATE MODES
21275 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21276 L:      linux-usb@vger.kernel.org
21277 S:      Maintained
21278 F:      Documentation/ABI/testing/sysfs-bus-typec
21279 F:      Documentation/driver-api/usb/typec_bus.rst
21280 F:      drivers/usb/typec/altmodes/
21281 F:      include/linux/usb/typec_altmode.h
21282
21283 USB TYPEC CLASS
21284 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21285 L:      linux-usb@vger.kernel.org
21286 S:      Maintained
21287 F:      Documentation/ABI/testing/sysfs-class-typec
21288 F:      Documentation/driver-api/usb/typec.rst
21289 F:      drivers/usb/typec/
21290 F:      include/linux/usb/typec.h
21291
21292 USB TYPEC INTEL PMC MUX DRIVER
21293 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21294 L:      linux-usb@vger.kernel.org
21295 S:      Maintained
21296 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21297 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21298
21299 USB TYPEC PI3USB30532 MUX DRIVER
21300 M:      Hans de Goede <hdegoede@redhat.com>
21301 L:      linux-usb@vger.kernel.org
21302 S:      Maintained
21303 F:      drivers/usb/typec/mux/pi3usb30532.c
21304
21305 USB TYPEC PORT CONTROLLER DRIVERS
21306 M:      Guenter Roeck <linux@roeck-us.net>
21307 L:      linux-usb@vger.kernel.org
21308 S:      Maintained
21309 F:      drivers/usb/typec/tcpm/
21310
21311 USB UHCI DRIVER
21312 M:      Alan Stern <stern@rowland.harvard.edu>
21313 L:      linux-usb@vger.kernel.org
21314 S:      Maintained
21315 F:      drivers/usb/host/uhci*
21316
21317 USB VIDEO CLASS
21318 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21319 L:      linux-media@vger.kernel.org
21320 S:      Maintained
21321 W:      http://www.ideasonboard.org/uvc/
21322 T:      git git://linuxtv.org/media_tree.git
21323 F:      drivers/media/usb/uvc/
21324 F:      include/uapi/linux/uvcvideo.h
21325
21326 USB WEBCAM GADGET
21327 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21328 L:      linux-usb@vger.kernel.org
21329 S:      Maintained
21330 F:      drivers/usb/gadget/function/*uvc*
21331 F:      drivers/usb/gadget/legacy/webcam.c
21332 F:      include/uapi/linux/usb/g_uvc.h
21333
21334 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21335 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21336 L:      linux-wireless@vger.kernel.org
21337 S:      Maintained
21338 F:      drivers/net/wireless/rndis_wlan.c
21339
21340 USB XHCI DRIVER
21341 M:      Mathias Nyman <mathias.nyman@intel.com>
21342 L:      linux-usb@vger.kernel.org
21343 S:      Supported
21344 F:      drivers/usb/host/pci-quirks*
21345 F:      drivers/usb/host/xhci*
21346
21347 USB ZD1201 DRIVER
21348 L:      linux-wireless@vger.kernel.org
21349 S:      Orphan
21350 W:      http://linux-lc100020.sourceforge.net
21351 F:      drivers/net/wireless/zydas/zd1201.*
21352
21353 USB ZR364XX DRIVER
21354 M:      Antoine Jacquet <royale@zerezo.com>
21355 L:      linux-usb@vger.kernel.org
21356 L:      linux-media@vger.kernel.org
21357 S:      Maintained
21358 W:      http://royale.zerezo.com/zr364xx/
21359 T:      git git://linuxtv.org/media_tree.git
21360 F:      Documentation/admin-guide/media/zr364xx*
21361 F:      drivers/staging/media/deprecated/zr364xx/
21362
21363 USER-MODE LINUX (UML)
21364 M:      Richard Weinberger <richard@nod.at>
21365 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21366 M:      Johannes Berg <johannes@sipsolutions.net>
21367 L:      linux-um@lists.infradead.org
21368 S:      Maintained
21369 W:      http://user-mode-linux.sourceforge.net
21370 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21373 F:      Documentation/virt/uml/
21374 F:      arch/um/
21375 F:      arch/x86/um/
21376 F:      fs/hostfs/
21377
21378 USERSPACE COPYIN/COPYOUT (UIOVEC)
21379 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21380 S:      Maintained
21381 F:      include/linux/uio.h
21382 F:      lib/iov_iter.c
21383
21384 USERSPACE DMA BUFFER DRIVER
21385 M:      Gerd Hoffmann <kraxel@redhat.com>
21386 L:      dri-devel@lists.freedesktop.org
21387 S:      Maintained
21388 T:      git git://anongit.freedesktop.org/drm/drm-misc
21389 F:      drivers/dma-buf/udmabuf.c
21390 F:      include/uapi/linux/udmabuf.h
21391
21392 USERSPACE I/O (UIO)
21393 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21394 S:      Maintained
21395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21396 F:      Documentation/driver-api/uio-howto.rst
21397 F:      drivers/uio/
21398 F:      include/linux/uio_driver.h
21399
21400 UTIL-LINUX PACKAGE
21401 M:      Karel Zak <kzak@redhat.com>
21402 L:      util-linux@vger.kernel.org
21403 S:      Maintained
21404 W:      http://en.wikipedia.org/wiki/Util-linux
21405 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21406
21407 UUID HELPERS
21408 M:      Christoph Hellwig <hch@lst.de>
21409 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21410 L:      linux-kernel@vger.kernel.org
21411 S:      Maintained
21412 T:      git git://git.infradead.org/users/hch/uuid.git
21413 F:      include/linux/uuid.h
21414 F:      include/uapi/linux/uuid.h
21415 F:      lib/test_uuid.c
21416 F:      lib/uuid.c
21417
21418 UV SYSFS DRIVER
21419 M:      Justin Ernst <justin.ernst@hpe.com>
21420 L:      platform-driver-x86@vger.kernel.org
21421 S:      Maintained
21422 F:      drivers/platform/x86/uv_sysfs.c
21423
21424 UVESAFB DRIVER
21425 M:      Michal Januszewski <spock@gentoo.org>
21426 L:      linux-fbdev@vger.kernel.org
21427 S:      Maintained
21428 W:      https://github.com/mjanusz/v86d
21429 F:      Documentation/fb/uvesafb.rst
21430 F:      drivers/video/fbdev/uvesafb.*
21431
21432 Ux500 CLOCK DRIVERS
21433 M:      Ulf Hansson <ulf.hansson@linaro.org>
21434 L:      linux-clk@vger.kernel.org
21435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21436 S:      Maintained
21437 F:      drivers/clk/ux500/
21438
21439 VF610 NAND DRIVER
21440 M:      Stefan Agner <stefan@agner.ch>
21441 L:      linux-mtd@lists.infradead.org
21442 S:      Supported
21443 F:      drivers/mtd/nand/raw/vf610_nfc.c
21444
21445 VFAT/FAT/MSDOS FILESYSTEM
21446 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21447 S:      Maintained
21448 F:      Documentation/filesystems/vfat.rst
21449 F:      fs/fat/
21450 F:      tools/testing/selftests/filesystems/fat/
21451
21452 VFIO DRIVER
21453 M:      Alex Williamson <alex.williamson@redhat.com>
21454 R:      Cornelia Huck <cohuck@redhat.com>
21455 L:      kvm@vger.kernel.org
21456 S:      Maintained
21457 T:      git git://github.com/awilliam/linux-vfio.git
21458 F:      Documentation/driver-api/vfio.rst
21459 F:      drivers/vfio/
21460 F:      include/linux/vfio.h
21461 F:      include/linux/vfio_pci_core.h
21462 F:      include/uapi/linux/vfio.h
21463
21464 VFIO FSL-MC DRIVER
21465 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21466 L:      kvm@vger.kernel.org
21467 S:      Maintained
21468 F:      drivers/vfio/fsl-mc/
21469
21470 VFIO HISILICON PCI DRIVER
21471 M:      Longfang Liu <liulongfang@huawei.com>
21472 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21473 L:      kvm@vger.kernel.org
21474 S:      Maintained
21475 F:      drivers/vfio/pci/hisilicon/
21476
21477 VFIO MEDIATED DEVICE DRIVERS
21478 M:      Kirti Wankhede <kwankhede@nvidia.com>
21479 L:      kvm@vger.kernel.org
21480 S:      Maintained
21481 F:      Documentation/driver-api/vfio-mediated-device.rst
21482 F:      drivers/vfio/mdev/
21483 F:      include/linux/mdev.h
21484 F:      samples/vfio-mdev/
21485
21486 VFIO PCI DEVICE SPECIFIC DRIVERS
21487 R:      Jason Gunthorpe <jgg@nvidia.com>
21488 R:      Yishai Hadas <yishaih@nvidia.com>
21489 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21490 R:      Kevin Tian <kevin.tian@intel.com>
21491 L:      kvm@vger.kernel.org
21492 S:      Maintained
21493 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21494 F:      drivers/vfio/pci/*/
21495
21496 VFIO PLATFORM DRIVER
21497 M:      Eric Auger <eric.auger@redhat.com>
21498 L:      kvm@vger.kernel.org
21499 S:      Maintained
21500 F:      drivers/vfio/platform/
21501
21502 VFIO MLX5 PCI DRIVER
21503 M:      Yishai Hadas <yishaih@nvidia.com>
21504 L:      kvm@vger.kernel.org
21505 S:      Maintained
21506 F:      drivers/vfio/pci/mlx5/
21507
21508 VGA_SWITCHEROO
21509 R:      Lukas Wunner <lukas@wunner.de>
21510 S:      Maintained
21511 T:      git git://anongit.freedesktop.org/drm/drm-misc
21512 F:      Documentation/gpu/vga-switcheroo.rst
21513 F:      drivers/gpu/vga/vga_switcheroo.c
21514 F:      include/linux/vga_switcheroo.h
21515
21516 VIA RHINE NETWORK DRIVER
21517 S:      Maintained
21518 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21519 F:      drivers/net/ethernet/via/via-rhine.c
21520
21521 VIA SD/MMC CARD CONTROLLER DRIVER
21522 M:      Bruce Chang <brucechang@via.com.tw>
21523 M:      Harald Welte <HaraldWelte@viatech.com>
21524 S:      Maintained
21525 F:      drivers/mmc/host/via-sdmmc.c
21526
21527 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21528 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21529 L:      linux-fbdev@vger.kernel.org
21530 S:      Maintained
21531 F:      drivers/video/fbdev/via/
21532 F:      include/linux/via-core.h
21533 F:      include/linux/via-gpio.h
21534 F:      include/linux/via_i2c.h
21535
21536 VIA VELOCITY NETWORK DRIVER
21537 M:      Francois Romieu <romieu@fr.zoreil.com>
21538 L:      netdev@vger.kernel.org
21539 S:      Maintained
21540 F:      drivers/net/ethernet/via/via-velocity.*
21541
21542 VICODEC VIRTUAL CODEC DRIVER
21543 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21544 L:      linux-media@vger.kernel.org
21545 S:      Maintained
21546 W:      https://linuxtv.org
21547 T:      git git://linuxtv.org/media_tree.git
21548 F:      drivers/media/test-drivers/vicodec/*
21549
21550 VIDEO I2C POLLING DRIVER
21551 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21552 L:      linux-media@vger.kernel.org
21553 S:      Maintained
21554 F:      drivers/media/i2c/video-i2c.c
21555
21556 VIDEO MULTIPLEXER DRIVER
21557 M:      Philipp Zabel <p.zabel@pengutronix.de>
21558 L:      linux-media@vger.kernel.org
21559 S:      Maintained
21560 F:      drivers/media/platform/video-mux.c
21561
21562 VIDEOBUF2 FRAMEWORK
21563 M:      Tomasz Figa <tfiga@chromium.org>
21564 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21565 L:      linux-media@vger.kernel.org
21566 S:      Maintained
21567 F:      drivers/media/common/videobuf2/*
21568 F:      include/media/videobuf2-*
21569
21570 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21571 M:      Shuah Khan <skhan@linuxfoundation.org>
21572 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21573 L:      linux-media@vger.kernel.org
21574 S:      Maintained
21575 W:      https://linuxtv.org
21576 T:      git git://linuxtv.org/media_tree.git
21577 F:      drivers/media/test-drivers/vimc/*
21578
21579 VIRT LIB
21580 M:      Alex Williamson <alex.williamson@redhat.com>
21581 M:      Paolo Bonzini <pbonzini@redhat.com>
21582 L:      kvm@vger.kernel.org
21583 S:      Supported
21584 F:      virt/lib/
21585
21586 VIRTIO AND VHOST VSOCK DRIVER
21587 M:      Stefan Hajnoczi <stefanha@redhat.com>
21588 M:      Stefano Garzarella <sgarzare@redhat.com>
21589 L:      kvm@vger.kernel.org
21590 L:      virtualization@lists.linux-foundation.org
21591 L:      netdev@vger.kernel.org
21592 S:      Maintained
21593 F:      drivers/vhost/vsock.c
21594 F:      include/linux/virtio_vsock.h
21595 F:      include/uapi/linux/virtio_vsock.h
21596 F:      net/vmw_vsock/virtio_transport.c
21597 F:      net/vmw_vsock/virtio_transport_common.c
21598
21599 VIRTIO BLOCK AND SCSI DRIVERS
21600 M:      "Michael S. Tsirkin" <mst@redhat.com>
21601 M:      Jason Wang <jasowang@redhat.com>
21602 R:      Paolo Bonzini <pbonzini@redhat.com>
21603 R:      Stefan Hajnoczi <stefanha@redhat.com>
21604 L:      virtualization@lists.linux-foundation.org
21605 S:      Maintained
21606 F:      drivers/block/virtio_blk.c
21607 F:      drivers/scsi/virtio_scsi.c
21608 F:      drivers/vhost/scsi.c
21609 F:      include/uapi/linux/virtio_blk.h
21610 F:      include/uapi/linux/virtio_scsi.h
21611
21612 VIRTIO CONSOLE DRIVER
21613 M:      Amit Shah <amit@kernel.org>
21614 L:      virtualization@lists.linux-foundation.org
21615 S:      Maintained
21616 F:      drivers/char/virtio_console.c
21617 F:      include/linux/virtio_console.h
21618 F:      include/uapi/linux/virtio_console.h
21619
21620 VIRTIO CORE AND NET DRIVERS
21621 M:      "Michael S. Tsirkin" <mst@redhat.com>
21622 M:      Jason Wang <jasowang@redhat.com>
21623 L:      virtualization@lists.linux-foundation.org
21624 S:      Maintained
21625 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21626 F:      Documentation/ABI/testing/sysfs-class-vduse
21627 F:      Documentation/devicetree/bindings/virtio/
21628 F:      drivers/block/virtio_blk.c
21629 F:      drivers/crypto/virtio/
21630 F:      drivers/net/virtio_net.c
21631 F:      drivers/vdpa/
21632 F:      drivers/virtio/
21633 F:      include/linux/vdpa.h
21634 F:      include/linux/virtio*.h
21635 F:      include/uapi/linux/virtio_*.h
21636 F:      tools/virtio/
21637
21638 VIRTIO BALLOON
21639 M:      "Michael S. Tsirkin" <mst@redhat.com>
21640 M:      David Hildenbrand <david@redhat.com>
21641 L:      virtualization@lists.linux-foundation.org
21642 S:      Maintained
21643 F:      drivers/virtio/virtio_balloon.c
21644 F:      include/uapi/linux/virtio_balloon.h
21645 F:      include/linux/balloon_compaction.h
21646 F:      mm/balloon_compaction.c
21647
21648 VIRTIO CRYPTO DRIVER
21649 M:      Gonglei <arei.gonglei@huawei.com>
21650 L:      virtualization@lists.linux-foundation.org
21651 L:      linux-crypto@vger.kernel.org
21652 S:      Maintained
21653 F:      drivers/crypto/virtio/
21654 F:      include/uapi/linux/virtio_crypto.h
21655
21656 VIRTIO DRIVERS FOR S390
21657 M:      Cornelia Huck <cohuck@redhat.com>
21658 M:      Halil Pasic <pasic@linux.ibm.com>
21659 M:      Eric Farman <farman@linux.ibm.com>
21660 L:      linux-s390@vger.kernel.org
21661 L:      virtualization@lists.linux-foundation.org
21662 L:      kvm@vger.kernel.org
21663 S:      Supported
21664 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21665 F:      drivers/s390/virtio/
21666
21667 VIRTIO FILE SYSTEM
21668 M:      Vivek Goyal <vgoyal@redhat.com>
21669 M:      Stefan Hajnoczi <stefanha@redhat.com>
21670 M:      Miklos Szeredi <miklos@szeredi.hu>
21671 L:      virtualization@lists.linux-foundation.org
21672 L:      linux-fsdevel@vger.kernel.org
21673 S:      Supported
21674 W:      https://virtio-fs.gitlab.io/
21675 F:      Documentation/filesystems/virtiofs.rst
21676 F:      fs/fuse/virtio_fs.c
21677 F:      include/uapi/linux/virtio_fs.h
21678
21679 VIRTIO GPIO DRIVER
21680 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21681 M:      Viresh Kumar <vireshk@kernel.org>
21682 L:      linux-gpio@vger.kernel.org
21683 L:      virtualization@lists.linux-foundation.org
21684 S:      Maintained
21685 F:      drivers/gpio/gpio-virtio.c
21686 F:      include/uapi/linux/virtio_gpio.h
21687
21688 VIRTIO GPU DRIVER
21689 M:      David Airlie <airlied@redhat.com>
21690 M:      Gerd Hoffmann <kraxel@redhat.com>
21691 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21692 R:      Chia-I Wu <olvaffe@gmail.com>
21693 L:      dri-devel@lists.freedesktop.org
21694 L:      virtualization@lists.linux-foundation.org
21695 S:      Maintained
21696 T:      git git://anongit.freedesktop.org/drm/drm-misc
21697 F:      drivers/gpu/drm/virtio/
21698 F:      include/uapi/linux/virtio_gpu.h
21699
21700 VIRTIO HOST (VHOST)
21701 M:      "Michael S. Tsirkin" <mst@redhat.com>
21702 M:      Jason Wang <jasowang@redhat.com>
21703 L:      kvm@vger.kernel.org
21704 L:      virtualization@lists.linux-foundation.org
21705 L:      netdev@vger.kernel.org
21706 S:      Maintained
21707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21708 F:      drivers/vhost/
21709 F:      include/linux/vhost_iotlb.h
21710 F:      include/uapi/linux/vhost.h
21711
21712 VIRTIO INPUT DRIVER
21713 M:      Gerd Hoffmann <kraxel@redhat.com>
21714 S:      Maintained
21715 F:      drivers/virtio/virtio_input.c
21716 F:      include/uapi/linux/virtio_input.h
21717
21718 VIRTIO IOMMU DRIVER
21719 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21720 L:      virtualization@lists.linux-foundation.org
21721 S:      Maintained
21722 F:      drivers/iommu/virtio-iommu.c
21723 F:      include/uapi/linux/virtio_iommu.h
21724
21725 VIRTIO MEM DRIVER
21726 M:      David Hildenbrand <david@redhat.com>
21727 L:      virtualization@lists.linux-foundation.org
21728 S:      Maintained
21729 W:      https://virtio-mem.gitlab.io/
21730 F:      drivers/virtio/virtio_mem.c
21731 F:      include/uapi/linux/virtio_mem.h
21732
21733 VIRTIO SOUND DRIVER
21734 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21735 M:      "Michael S. Tsirkin" <mst@redhat.com>
21736 L:      virtualization@lists.linux-foundation.org
21737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21738 S:      Maintained
21739 F:      include/uapi/linux/virtio_snd.h
21740 F:      sound/virtio/*
21741
21742 VIRTIO I2C DRIVER
21743 M:      Conghui Chen <conghui.chen@intel.com>
21744 M:      Viresh Kumar <viresh.kumar@linaro.org>
21745 L:      linux-i2c@vger.kernel.org
21746 L:      virtualization@lists.linux-foundation.org
21747 S:      Maintained
21748 F:      drivers/i2c/busses/i2c-virtio.c
21749 F:      include/uapi/linux/virtio_i2c.h
21750
21751 VIRTIO PMEM DRIVER
21752 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21753 L:      virtualization@lists.linux-foundation.org
21754 S:      Maintained
21755 F:      drivers/nvdimm/virtio_pmem.c
21756 F:      drivers/nvdimm/nd_virtio.c
21757
21758 VIRTUAL BOX GUEST DEVICE DRIVER
21759 M:      Hans de Goede <hdegoede@redhat.com>
21760 M:      Arnd Bergmann <arnd@arndb.de>
21761 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21762 S:      Maintained
21763 F:      drivers/virt/vboxguest/
21764 F:      include/linux/vbox_utils.h
21765 F:      include/uapi/linux/vbox*.h
21766
21767 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21768 M:      Hans de Goede <hdegoede@redhat.com>
21769 L:      linux-fsdevel@vger.kernel.org
21770 S:      Maintained
21771 F:      fs/vboxsf/*
21772
21773 VIRTUAL SERIO DEVICE DRIVER
21774 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21775 S:      Maintained
21776 F:      drivers/input/serio/userio.c
21777 F:      include/uapi/linux/userio.h
21778
21779 VIVID VIRTUAL VIDEO DRIVER
21780 M:      Hans Verkuil <hverkuil@xs4all.nl>
21781 L:      linux-media@vger.kernel.org
21782 S:      Maintained
21783 W:      https://linuxtv.org
21784 T:      git git://linuxtv.org/media_tree.git
21785 F:      drivers/media/test-drivers/vivid/*
21786
21787 VIDTV VIRTUAL DIGITAL TV DRIVER
21788 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21789 L:      linux-media@vger.kernel.org
21790 S:      Maintained
21791 W:      https://linuxtv.org
21792 T:      git git://linuxtv.org/media_tree.git
21793 F:      drivers/media/test-drivers/vidtv/*
21794
21795 VLYNQ BUS
21796 M:      Florian Fainelli <f.fainelli@gmail.com>
21797 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21798 S:      Maintained
21799 F:      drivers/vlynq/vlynq.c
21800 F:      include/linux/vlynq.h
21801
21802 VME SUBSYSTEM
21803 M:      Martyn Welch <martyn@welchs.me.uk>
21804 M:      Manohar Vanga <manohar.vanga@gmail.com>
21805 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21806 L:      linux-kernel@vger.kernel.org
21807 S:      Odd fixes
21808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21809 F:      Documentation/driver-api/vme.rst
21810 F:      drivers/staging/vme_user/
21811
21812 VM SOCKETS (AF_VSOCK)
21813 M:      Stefano Garzarella <sgarzare@redhat.com>
21814 L:      virtualization@lists.linux-foundation.org
21815 L:      netdev@vger.kernel.org
21816 S:      Maintained
21817 F:      drivers/net/vsockmon.c
21818 F:      include/net/af_vsock.h
21819 F:      include/uapi/linux/vm_sockets.h
21820 F:      include/uapi/linux/vm_sockets_diag.h
21821 F:      include/uapi/linux/vsockmon.h
21822 F:      net/vmw_vsock/
21823 F:      tools/testing/vsock/
21824
21825 VMWARE BALLOON DRIVER
21826 M:      Nadav Amit <namit@vmware.com>
21827 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21828 L:      linux-kernel@vger.kernel.org
21829 S:      Maintained
21830 F:      drivers/misc/vmw_balloon.c
21831
21832 VMWARE HYPERVISOR INTERFACE
21833 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21834 M:      Alexey Makhalov <amakhalov@vmware.com>
21835 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21836 L:      virtualization@lists.linux-foundation.org
21837 L:      x86@kernel.org
21838 S:      Supported
21839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21840 F:      arch/x86/include/asm/vmware.h
21841 F:      arch/x86/kernel/cpu/vmware.c
21842
21843 VMWARE PVRDMA DRIVER
21844 M:      Bryan Tan <bryantan@vmware.com>
21845 M:      Vishnu Dasa <vdasa@vmware.com>
21846 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21847 L:      linux-rdma@vger.kernel.org
21848 S:      Maintained
21849 F:      drivers/infiniband/hw/vmw_pvrdma/
21850
21851 VMware PVSCSI driver
21852 M:      Vishal Bhakta <vbhakta@vmware.com>
21853 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21854 L:      linux-scsi@vger.kernel.org
21855 S:      Maintained
21856 F:      drivers/scsi/vmw_pvscsi.c
21857 F:      drivers/scsi/vmw_pvscsi.h
21858
21859 VMWARE VIRTUAL PTP CLOCK DRIVER
21860 M:      Vivek Thampi <vithampi@vmware.com>
21861 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21862 L:      netdev@vger.kernel.org
21863 S:      Supported
21864 F:      drivers/ptp/ptp_vmw.c
21865
21866 VMWARE VMCI DRIVER
21867 M:      Bryan Tan <bryantan@vmware.com>
21868 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21869 M:      Vishnu Dasa <vdasa@vmware.com>
21870 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21871 L:      linux-kernel@vger.kernel.org
21872 S:      Maintained
21873 F:      drivers/misc/vmw_vmci/
21874
21875 VMWARE VMMOUSE SUBDRIVER
21876 M:      Zack Rusin <zackr@vmware.com>
21877 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21878 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21879 L:      linux-input@vger.kernel.org
21880 S:      Maintained
21881 F:      drivers/input/mouse/vmmouse.c
21882 F:      drivers/input/mouse/vmmouse.h
21883
21884 VMWARE VMXNET3 ETHERNET DRIVER
21885 M:      Ronak Doshi <doshir@vmware.com>
21886 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21887 L:      netdev@vger.kernel.org
21888 S:      Maintained
21889 F:      drivers/net/vmxnet3/
21890
21891 VOCORE VOCORE2 BOARD
21892 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21893 L:      linux-mips@vger.kernel.org
21894 S:      Maintained
21895 F:      arch/mips/boot/dts/ralink/vocore2.dts
21896
21897 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21898 M:      Liam Girdwood <lgirdwood@gmail.com>
21899 M:      Mark Brown <broonie@kernel.org>
21900 L:      linux-kernel@vger.kernel.org
21901 S:      Supported
21902 W:      http://www.slimlogic.co.uk/?p=48
21903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21904 F:      Documentation/devicetree/bindings/regulator/
21905 F:      Documentation/power/regulator/
21906 F:      drivers/regulator/
21907 F:      include/dt-bindings/regulator/
21908 F:      include/linux/regulator/
21909 K:      regulator_get_optional
21910
21911 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21912 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21913 F:      drivers/regulator/irq_helpers.c
21914
21915 VRF
21916 M:      David Ahern <dsahern@kernel.org>
21917 L:      netdev@vger.kernel.org
21918 S:      Maintained
21919 F:      Documentation/networking/vrf.rst
21920 F:      drivers/net/vrf.c
21921
21922 VSPRINTF
21923 M:      Petr Mladek <pmladek@suse.com>
21924 M:      Steven Rostedt <rostedt@goodmis.org>
21925 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21926 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21927 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21928 S:      Maintained
21929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21930 F:      Documentation/core-api/printk-formats.rst
21931 F:      lib/test_printf.c
21932 F:      lib/test_scanf.c
21933 F:      lib/vsprintf.c
21934
21935 VT1211 HARDWARE MONITOR DRIVER
21936 M:      Juerg Haefliger <juergh@proton.me>
21937 L:      linux-hwmon@vger.kernel.org
21938 S:      Maintained
21939 F:      Documentation/hwmon/vt1211.rst
21940 F:      drivers/hwmon/vt1211.c
21941
21942 VT8231 HARDWARE MONITOR DRIVER
21943 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21944 L:      linux-hwmon@vger.kernel.org
21945 S:      Maintained
21946 F:      drivers/hwmon/vt8231.c
21947
21948 VUB300 USB to SDIO/SD/MMC bridge chip
21949 L:      linux-mmc@vger.kernel.org
21950 S:      Orphan
21951 F:      drivers/mmc/host/vub300.c
21952
21953 W1 DALLAS'S 1-WIRE BUS
21954 M:      Evgeniy Polyakov <zbr@ioremap.net>
21955 S:      Maintained
21956 F:      Documentation/devicetree/bindings/w1/
21957 F:      Documentation/w1/
21958 F:      drivers/w1/
21959 F:      include/linux/w1.h
21960
21961 W83791D HARDWARE MONITORING DRIVER
21962 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21963 L:      linux-hwmon@vger.kernel.org
21964 S:      Maintained
21965 F:      Documentation/hwmon/w83791d.rst
21966 F:      drivers/hwmon/w83791d.c
21967
21968 W83793 HARDWARE MONITORING DRIVER
21969 M:      Rudolf Marek <r.marek@assembler.cz>
21970 L:      linux-hwmon@vger.kernel.org
21971 S:      Maintained
21972 F:      Documentation/hwmon/w83793.rst
21973 F:      drivers/hwmon/w83793.c
21974
21975 W83795 HARDWARE MONITORING DRIVER
21976 M:      Jean Delvare <jdelvare@suse.com>
21977 L:      linux-hwmon@vger.kernel.org
21978 S:      Maintained
21979 F:      drivers/hwmon/w83795.c
21980
21981 W83L51xD SD/MMC CARD INTERFACE DRIVER
21982 M:      Pierre Ossman <pierre@ossman.eu>
21983 S:      Maintained
21984 F:      drivers/mmc/host/wbsd.*
21985
21986 WACOM PROTOCOL 4 SERIAL TABLETS
21987 M:      Julian Squires <julian@cipht.net>
21988 M:      Hans de Goede <hdegoede@redhat.com>
21989 L:      linux-input@vger.kernel.org
21990 S:      Maintained
21991 F:      drivers/input/tablet/wacom_serial4.c
21992
21993 WANGXUN ETHERNET DRIVER
21994 M:      Jiawen Wu <jiawenwu@trustnetic.com>
21995 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
21996 W:      https://www.net-swift.com
21997 L:      netdev@vger.kernel.org
21998 S:      Maintained
21999 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22000 F:      drivers/net/ethernet/wangxun/
22001
22002 WATCHDOG DEVICE DRIVERS
22003 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22004 M:      Guenter Roeck <linux@roeck-us.net>
22005 L:      linux-watchdog@vger.kernel.org
22006 S:      Maintained
22007 W:      http://www.linux-watchdog.org/
22008 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22009 F:      Documentation/devicetree/bindings/watchdog/
22010 F:      Documentation/watchdog/
22011 F:      drivers/watchdog/
22012 F:      include/linux/watchdog.h
22013 F:      include/uapi/linux/watchdog.h
22014
22015 WHISKEYCOVE PMIC GPIO DRIVER
22016 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22017 L:      linux-gpio@vger.kernel.org
22018 S:      Maintained
22019 F:      drivers/gpio/gpio-wcove.c
22020
22021 WHWAVE RTC DRIVER
22022 M:      Dianlong Li <long17.cool@163.com>
22023 L:      linux-rtc@vger.kernel.org
22024 S:      Maintained
22025 F:      drivers/rtc/rtc-sd3078.c
22026
22027 WIIMOTE HID DRIVER
22028 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22029 L:      linux-input@vger.kernel.org
22030 S:      Maintained
22031 F:      drivers/hid/hid-wiimote*
22032
22033 WILOCITY WIL6210 WIRELESS DRIVER
22034 L:      linux-wireless@vger.kernel.org
22035 S:      Orphan
22036 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22037 F:      drivers/net/wireless/ath/wil6210/
22038
22039 WINBOND CIR DRIVER
22040 M:      David Härdeman <david@hardeman.nu>
22041 S:      Maintained
22042 F:      drivers/media/rc/winbond-cir.c
22043
22044 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22045 M:      William Breathitt Gray <william.gray@linaro.org>
22046 L:      linux-watchdog@vger.kernel.org
22047 S:      Maintained
22048 F:      drivers/watchdog/ebc-c384_wdt.c
22049
22050 WINSYSTEMS WS16C48 GPIO DRIVER
22051 M:      William Breathitt Gray <william.gray@linaro.org>
22052 L:      linux-gpio@vger.kernel.org
22053 S:      Maintained
22054 F:      drivers/gpio/gpio-ws16c48.c
22055
22056 WIREGUARD SECURE NETWORK TUNNEL
22057 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22058 L:      wireguard@lists.zx2c4.com
22059 L:      netdev@vger.kernel.org
22060 S:      Maintained
22061 F:      drivers/net/wireguard/
22062 F:      tools/testing/selftests/wireguard/
22063
22064 WISTRON LAPTOP BUTTON DRIVER
22065 M:      Miloslav Trmac <mitr@volny.cz>
22066 S:      Maintained
22067 F:      drivers/input/misc/wistron_btns.c
22068
22069 WL3501 WIRELESS PCMCIA CARD DRIVER
22070 L:      linux-wireless@vger.kernel.org
22071 S:      Odd fixes
22072 F:      drivers/net/wireless/wl3501*
22073
22074 WOLFSON MICROELECTRONICS DRIVERS
22075 L:      patches@opensource.cirrus.com
22076 S:      Supported
22077 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22078 T:      git https://github.com/CirrusLogic/linux-drivers.git
22079 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22080 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22081 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22082 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22083 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22084 F:      Documentation/devicetree/bindings/sound/wm*
22085 F:      Documentation/hwmon/wm83??.rst
22086 F:      arch/arm/mach-s3c/mach-crag6410*
22087 F:      drivers/clk/clk-wm83*.c
22088 F:      drivers/gpio/gpio-*wm*.c
22089 F:      drivers/gpio/gpio-arizona.c
22090 F:      drivers/hwmon/wm83??-hwmon.c
22091 F:      drivers/input/misc/wm831x-on.c
22092 F:      drivers/input/touchscreen/wm831x-ts.c
22093 F:      drivers/input/touchscreen/wm97*.c
22094 F:      drivers/leds/leds-wm83*.c
22095 F:      drivers/mfd/arizona*
22096 F:      drivers/mfd/cs47l24*
22097 F:      drivers/mfd/wm*.c
22098 F:      drivers/power/supply/wm83*.c
22099 F:      drivers/regulator/arizona*
22100 F:      drivers/regulator/wm8*.c
22101 F:      drivers/rtc/rtc-wm83*.c
22102 F:      drivers/video/backlight/wm83*_bl.c
22103 F:      drivers/watchdog/wm83*_wdt.c
22104 F:      include/linux/mfd/arizona/
22105 F:      include/linux/mfd/wm831x/
22106 F:      include/linux/mfd/wm8350/
22107 F:      include/linux/mfd/wm8400*
22108 F:      include/linux/regulator/arizona*
22109 F:      include/linux/wm97xx.h
22110 F:      include/sound/wm????.h
22111 F:      sound/soc/codecs/arizona*
22112 F:      sound/soc/codecs/cs47l24*
22113 F:      sound/soc/codecs/wm*
22114
22115 WORKQUEUE
22116 M:      Tejun Heo <tj@kernel.org>
22117 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22118 S:      Maintained
22119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22120 F:      Documentation/core-api/workqueue.rst
22121 F:      include/linux/workqueue.h
22122 F:      kernel/workqueue.c
22123
22124 WWAN DRIVERS
22125 M:      Loic Poulain <loic.poulain@linaro.org>
22126 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22127 R:      Johannes Berg <johannes@sipsolutions.net>
22128 L:      netdev@vger.kernel.org
22129 S:      Maintained
22130 F:      drivers/net/wwan/
22131 F:      include/linux/wwan.h
22132 F:      include/uapi/linux/wwan.h
22133
22134 X-POWERS AXP288 PMIC DRIVERS
22135 M:      Hans de Goede <hdegoede@redhat.com>
22136 S:      Maintained
22137 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22138 N:      axp288
22139
22140 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22141 M:      Chen-Yu Tsai <wens@csie.org>
22142 L:      linux-kernel@vger.kernel.org
22143 S:      Maintained
22144 N:      axp[128]
22145
22146 X.25 STACK
22147 M:      Martin Schiller <ms@dev.tdt.de>
22148 L:      linux-x25@vger.kernel.org
22149 S:      Maintained
22150 F:      Documentation/networking/lapb-module.rst
22151 F:      Documentation/networking/x25*
22152 F:      drivers/net/wan/hdlc_x25.c
22153 F:      drivers/net/wan/lapbether.c
22154 F:      include/*/lapb.h
22155 F:      include/net/x25*
22156 F:      include/uapi/linux/x25.h
22157 F:      net/lapb/
22158 F:      net/x25/
22159
22160 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22161 M:      Thomas Gleixner <tglx@linutronix.de>
22162 M:      Ingo Molnar <mingo@redhat.com>
22163 M:      Borislav Petkov <bp@alien8.de>
22164 M:      Dave Hansen <dave.hansen@linux.intel.com>
22165 M:      x86@kernel.org
22166 R:      "H. Peter Anvin" <hpa@zytor.com>
22167 L:      linux-kernel@vger.kernel.org
22168 S:      Maintained
22169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22170 F:      Documentation/devicetree/bindings/x86/
22171 F:      Documentation/x86/
22172 F:      arch/x86/
22173
22174 X86 ENTRY CODE
22175 M:      Andy Lutomirski <luto@kernel.org>
22176 L:      linux-kernel@vger.kernel.org
22177 S:      Maintained
22178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22179 F:      arch/x86/entry/
22180
22181 X86 MCE INFRASTRUCTURE
22182 M:      Tony Luck <tony.luck@intel.com>
22183 M:      Borislav Petkov <bp@alien8.de>
22184 L:      linux-edac@vger.kernel.org
22185 S:      Maintained
22186 F:      Documentation/ABI/testing/sysfs-mce
22187 F:      Documentation/x86/x86_64/machinecheck.rst
22188 F:      arch/x86/kernel/cpu/mce/*
22189
22190 X86 MICROCODE UPDATE SUPPORT
22191 M:      Borislav Petkov <bp@alien8.de>
22192 S:      Maintained
22193 F:      arch/x86/kernel/cpu/microcode/*
22194
22195 X86 MM
22196 M:      Dave Hansen <dave.hansen@linux.intel.com>
22197 M:      Andy Lutomirski <luto@kernel.org>
22198 M:      Peter Zijlstra <peterz@infradead.org>
22199 L:      linux-kernel@vger.kernel.org
22200 S:      Maintained
22201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22202 F:      arch/x86/mm/
22203
22204 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22205 M:      Hans de Goede <hdegoede@redhat.com>
22206 L:      platform-driver-x86@vger.kernel.org
22207 S:      Maintained
22208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22209 F:      drivers/platform/x86/x86-android-tablets.c
22210
22211 X86 PLATFORM DRIVERS
22212 M:      Hans de Goede <hdegoede@redhat.com>
22213 M:      Mark Gross <markgross@kernel.org>
22214 L:      platform-driver-x86@vger.kernel.org
22215 S:      Maintained
22216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22217 F:      drivers/platform/olpc/
22218 F:      drivers/platform/x86/
22219
22220 X86 PLATFORM DRIVERS - ARCH
22221 R:      Darren Hart <dvhart@infradead.org>
22222 R:      Andy Shevchenko <andy@infradead.org>
22223 L:      platform-driver-x86@vger.kernel.org
22224 L:      x86@kernel.org
22225 S:      Maintained
22226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22227 F:      arch/x86/platform
22228
22229 X86 PLATFORM UV HPE SUPERDOME FLEX
22230 M:      Steve Wahl <steve.wahl@hpe.com>
22231 R:      Mike Travis <mike.travis@hpe.com>
22232 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22233 R:      Russ Anderson <russ.anderson@hpe.com>
22234 S:      Supported
22235 F:      arch/x86/include/asm/uv/
22236 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22237 F:      arch/x86/platform/uv/
22238
22239 X86 STACK UNWINDING
22240 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22241 M:      Peter Zijlstra <peterz@infradead.org>
22242 S:      Supported
22243 F:      arch/x86/include/asm/unwind*.h
22244 F:      arch/x86/kernel/dumpstack.c
22245 F:      arch/x86/kernel/stacktrace.c
22246 F:      arch/x86/kernel/unwind_*.c
22247
22248 X86 VDSO
22249 M:      Andy Lutomirski <luto@kernel.org>
22250 L:      linux-kernel@vger.kernel.org
22251 S:      Maintained
22252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22253 F:      arch/x86/entry/vdso/
22254
22255 XARRAY
22256 M:      Matthew Wilcox <willy@infradead.org>
22257 L:      linux-fsdevel@vger.kernel.org
22258 S:      Supported
22259 F:      Documentation/core-api/xarray.rst
22260 F:      include/linux/idr.h
22261 F:      include/linux/xarray.h
22262 F:      lib/idr.c
22263 F:      lib/xarray.c
22264 F:      tools/testing/radix-tree
22265
22266 XBOX DVD IR REMOTE
22267 M:      Benjamin Valentin <benpicco@googlemail.com>
22268 S:      Maintained
22269 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22270 F:      drivers/media/rc/xbox_remote.c
22271
22272 XC2028/3028 TUNER DRIVER
22273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22274 L:      linux-media@vger.kernel.org
22275 S:      Maintained
22276 W:      https://linuxtv.org
22277 T:      git git://linuxtv.org/media_tree.git
22278 F:      drivers/media/tuners/xc2028.*
22279
22280 XDP (eXpress Data Path)
22281 M:      Alexei Starovoitov <ast@kernel.org>
22282 M:      Daniel Borkmann <daniel@iogearbox.net>
22283 M:      David S. Miller <davem@davemloft.net>
22284 M:      Jakub Kicinski <kuba@kernel.org>
22285 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22286 M:      John Fastabend <john.fastabend@gmail.com>
22287 L:      netdev@vger.kernel.org
22288 L:      bpf@vger.kernel.org
22289 S:      Supported
22290 F:      include/net/xdp.h
22291 F:      include/net/xdp_priv.h
22292 F:      include/trace/events/xdp.h
22293 F:      kernel/bpf/cpumap.c
22294 F:      kernel/bpf/devmap.c
22295 F:      net/core/xdp.c
22296 F:      samples/bpf/xdp*
22297 F:      tools/testing/selftests/bpf/*xdp*
22298 F:      tools/testing/selftests/bpf/*/*xdp*
22299 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22300 F:      drivers/net/ethernet/*/*/*xdp*
22301 K:      (?:\b|_)xdp(?:\b|_)
22302
22303 XDP SOCKETS (AF_XDP)
22304 M:      Björn Töpel <bjorn@kernel.org>
22305 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22306 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22307 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22308 L:      netdev@vger.kernel.org
22309 L:      bpf@vger.kernel.org
22310 S:      Maintained
22311 F:      Documentation/networking/af_xdp.rst
22312 F:      include/net/xdp_sock*
22313 F:      include/net/xsk_buff_pool.h
22314 F:      include/uapi/linux/if_xdp.h
22315 F:      include/uapi/linux/xdp_diag.h
22316 F:      include/net/netns/xdp.h
22317 F:      net/xdp/
22318 F:      tools/testing/selftests/bpf/*xsk*
22319
22320 XEN BLOCK SUBSYSTEM
22321 M:      Roger Pau Monné <roger.pau@citrix.com>
22322 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22323 S:      Supported
22324 F:      drivers/block/xen*
22325 F:      drivers/block/xen-blkback/*
22326
22327 XEN HYPERVISOR ARM
22328 M:      Stefano Stabellini <sstabellini@kernel.org>
22329 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22330 S:      Maintained
22331 F:      arch/arm/include/asm/xen/
22332 F:      arch/arm/xen/
22333
22334 XEN HYPERVISOR ARM64
22335 M:      Stefano Stabellini <sstabellini@kernel.org>
22336 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22337 S:      Maintained
22338 F:      arch/arm64/include/asm/xen/
22339 F:      arch/arm64/xen/
22340
22341 XEN HYPERVISOR INTERFACE
22342 M:      Juergen Gross <jgross@suse.com>
22343 M:      Stefano Stabellini <sstabellini@kernel.org>
22344 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22345 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22346 S:      Supported
22347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22348 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22349 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22350 F:      drivers/*/xen-*front.c
22351 F:      drivers/xen/
22352 F:      include/uapi/xen/
22353 F:      include/xen/
22354 F:      kernel/configs/xen.config
22355
22356 XEN HYPERVISOR X86
22357 M:      Juergen Gross <jgross@suse.com>
22358 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22359 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22360 S:      Supported
22361 F:      arch/x86/configs/xen.config
22362 F:      arch/x86/include/asm/pvclock-abi.h
22363 F:      arch/x86/include/asm/xen/
22364 F:      arch/x86/platform/pvh/
22365 F:      arch/x86/xen/
22366
22367 XEN NETWORK BACKEND DRIVER
22368 M:      Wei Liu <wei.liu@kernel.org>
22369 M:      Paul Durrant <paul@xen.org>
22370 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22371 L:      netdev@vger.kernel.org
22372 S:      Supported
22373 F:      drivers/net/xen-netback/*
22374
22375 XEN PCI SUBSYSTEM
22376 M:      Juergen Gross <jgross@suse.com>
22377 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22378 S:      Supported
22379 F:      arch/x86/pci/*xen*
22380 F:      drivers/pci/*xen*
22381
22382 XEN PVSCSI DRIVERS
22383 M:      Juergen Gross <jgross@suse.com>
22384 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22385 L:      linux-scsi@vger.kernel.org
22386 S:      Supported
22387 F:      drivers/scsi/xen-scsifront.c
22388 F:      drivers/xen/xen-scsiback.c
22389 F:      include/xen/interface/io/vscsiif.h
22390
22391 XEN PVUSB DRIVER
22392 M:      Juergen Gross <jgross@suse.com>
22393 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22394 L:      linux-usb@vger.kernel.org
22395 S:      Supported
22396 F:      drivers/usb/host/xen*
22397 F:      include/xen/interface/io/usbif.h
22398
22399 XEN SOUND FRONTEND DRIVER
22400 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22401 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22403 S:      Supported
22404 F:      sound/xen/*
22405
22406 XEN SWIOTLB SUBSYSTEM
22407 M:      Juergen Gross <jgross@suse.com>
22408 M:      Stefano Stabellini <sstabellini@kernel.org>
22409 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22410 L:      iommu@lists.linux.dev
22411 S:      Supported
22412 F:      arch/x86/xen/*swiotlb*
22413 F:      drivers/xen/*swiotlb*
22414
22415 XFS FILESYSTEM
22416 C:      irc://irc.oftc.net/xfs
22417 M:      Darrick J. Wong <djwong@kernel.org>
22418 L:      linux-xfs@vger.kernel.org
22419 S:      Supported
22420 W:      http://xfs.org/
22421 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22422 F:      Documentation/ABI/testing/sysfs-fs-xfs
22423 F:      Documentation/admin-guide/xfs.rst
22424 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22425 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22426 F:      fs/xfs/
22427 F:      include/uapi/linux/dqblk_xfs.h
22428 F:      include/uapi/linux/fsmap.h
22429
22430 XILINX AMS DRIVER
22431 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22432 L:      linux-iio@vger.kernel.org
22433 S:      Maintained
22434 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22435 F:      drivers/iio/adc/xilinx-ams.c
22436
22437 XILINX AXI ETHERNET DRIVER
22438 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22439 S:      Maintained
22440 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22441
22442 XILINX CAN DRIVER
22443 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22444 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22445 L:      linux-can@vger.kernel.org
22446 S:      Maintained
22447 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22448 F:      drivers/net/can/xilinx_can.c
22449
22450 XILINX GPIO DRIVER
22451 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22452 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22453 R:      Michal Simek <michal.simek@xilinx.com>
22454 S:      Maintained
22455 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22456 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22457 F:      drivers/gpio/gpio-xilinx.c
22458 F:      drivers/gpio/gpio-zynq.c
22459
22460 XILINX SD-FEC IP CORES
22461 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22462 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22463 S:      Maintained
22464 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22465 F:      Documentation/misc-devices/xilinx_sdfec.rst
22466 F:      drivers/misc/Kconfig
22467 F:      drivers/misc/Makefile
22468 F:      drivers/misc/xilinx_sdfec.c
22469 F:      include/uapi/misc/xilinx_sdfec.h
22470
22471 XILINX PWM DRIVER
22472 M:      Sean Anderson <sean.anderson@seco.com>
22473 S:      Maintained
22474 F:      drivers/pwm/pwm-xilinx.c
22475 F:      include/clocksource/timer-xilinx.h
22476
22477 XILINX UARTLITE SERIAL DRIVER
22478 M:      Peter Korsgaard <jacmet@sunsite.dk>
22479 L:      linux-serial@vger.kernel.org
22480 S:      Maintained
22481 F:      drivers/tty/serial/uartlite.c
22482
22483 XILINX VIDEO IP CORES
22484 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22485 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22486 L:      linux-media@vger.kernel.org
22487 S:      Supported
22488 T:      git git://linuxtv.org/media_tree.git
22489 F:      Documentation/devicetree/bindings/media/xilinx/
22490 F:      drivers/media/platform/xilinx/
22491 F:      include/uapi/linux/xilinx-v4l2-controls.h
22492
22493 XILINX ZYNQMP DPDMA DRIVER
22494 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22496 L:      dmaengine@vger.kernel.org
22497 S:      Supported
22498 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22499 F:      drivers/dma/xilinx/xilinx_dpdma.c
22500 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22501
22502 XILINX ZYNQMP PSGTR PHY DRIVER
22503 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22505 L:      linux-kernel@vger.kernel.org
22506 S:      Supported
22507 T:      git https://github.com/Xilinx/linux-xlnx.git
22508 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22509 F:      drivers/phy/xilinx/phy-zynqmp.c
22510
22511 XILINX ZYNQMP SHA3 DRIVER
22512 M:      Harsha <harsha.harsha@xilinx.com>
22513 S:      Maintained
22514 F:      drivers/crypto/xilinx/zynqmp-sha.c
22515
22516 XILINX EVENT MANAGEMENT DRIVER
22517 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22518 S:      Maintained
22519 F:      drivers/soc/xilinx/xlnx_event_manager.c
22520 F:      include/linux/firmware/xlnx-event-manager.h
22521
22522 XILLYBUS DRIVER
22523 M:      Eli Billauer <eli.billauer@gmail.com>
22524 L:      linux-kernel@vger.kernel.org
22525 S:      Supported
22526 F:      drivers/char/xillybus/
22527
22528 XLP9XX I2C DRIVER
22529 M:      George Cherian <gcherian@marvell.com>
22530 L:      linux-i2c@vger.kernel.org
22531 S:      Supported
22532 W:      http://www.marvell.com
22533 F:      drivers/i2c/busses/i2c-xlp9xx.c
22534
22535 XRA1403 GPIO EXPANDER
22536 M:      Nandor Han <nandor.han@ge.com>
22537 M:      Semi Malinen <semi.malinen@ge.com>
22538 L:      linux-gpio@vger.kernel.org
22539 S:      Maintained
22540 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22541 F:      drivers/gpio/gpio-xra1403.c
22542
22543 XTENSA XTFPGA PLATFORM SUPPORT
22544 M:      Max Filippov <jcmvbkbc@gmail.com>
22545 L:      linux-xtensa@linux-xtensa.org
22546 S:      Maintained
22547 F:      drivers/spi/spi-xtensa-xtfpga.c
22548 F:      sound/soc/xtensa/xtfpga-i2s.c
22549
22550 YAM DRIVER FOR AX.25
22551 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22552 L:      linux-hams@vger.kernel.org
22553 S:      Maintained
22554 F:      drivers/net/hamradio/yam*
22555 F:      include/linux/yam.h
22556
22557 YAMA SECURITY MODULE
22558 M:      Kees Cook <keescook@chromium.org>
22559 S:      Supported
22560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22561 F:      Documentation/admin-guide/LSM/Yama.rst
22562 F:      security/yama/
22563
22564 YEALINK PHONE DRIVER
22565 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22566 L:      usbb2k-api-dev@nongnu.org
22567 S:      Maintained
22568 F:      Documentation/input/devices/yealink.rst
22569 F:      drivers/input/misc/yealink.*
22570
22571 Z8530 DRIVER FOR AX.25
22572 M:      Joerg Reuter <jreuter@yaina.de>
22573 L:      linux-hams@vger.kernel.org
22574 S:      Maintained
22575 W:      http://yaina.de/jreuter/
22576 W:      http://www.qsl.net/dl1bke/
22577 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22578 F:      drivers/net/hamradio/*scc.c
22579 F:      drivers/net/hamradio/z8530.h
22580
22581 ZBUD COMPRESSED PAGE ALLOCATOR
22582 M:      Seth Jennings <sjenning@redhat.com>
22583 M:      Dan Streetman <ddstreet@ieee.org>
22584 L:      linux-mm@kvack.org
22585 S:      Maintained
22586 F:      mm/zbud.c
22587
22588 Z3FOLD COMPRESSED PAGE ALLOCATOR
22589 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22590 R:      Miaohe Lin <linmiaohe@huawei.com>
22591 L:      linux-mm@kvack.org
22592 S:      Maintained
22593 F:      mm/z3fold.c
22594
22595 ZD1211RW WIRELESS DRIVER
22596 M:      Ulrich Kunitz <kune@deine-taler.de>
22597 L:      linux-wireless@vger.kernel.org
22598 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22599 S:      Maintained
22600 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22601 F:      drivers/net/wireless/zydas/zd1211rw/
22602
22603 ZD1301 MEDIA DRIVER
22604 M:      Antti Palosaari <crope@iki.fi>
22605 L:      linux-media@vger.kernel.org
22606 S:      Maintained
22607 W:      https://linuxtv.org/
22608 W:      http://palosaari.fi/linux/
22609 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22610 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22611
22612 ZD1301_DEMOD MEDIA DRIVER
22613 M:      Antti Palosaari <crope@iki.fi>
22614 L:      linux-media@vger.kernel.org
22615 S:      Maintained
22616 W:      https://linuxtv.org/
22617 W:      http://palosaari.fi/linux/
22618 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22619 F:      drivers/media/dvb-frontends/zd1301_demod*
22620
22621 ZHAOXIN PROCESSOR SUPPORT
22622 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22623 L:      linux-kernel@vger.kernel.org
22624 S:      Maintained
22625 F:      arch/x86/kernel/cpu/zhaoxin.c
22626
22627 ZONEFS FILESYSTEM
22628 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22629 M:      Naohiro Aota <naohiro.aota@wdc.com>
22630 R:      Johannes Thumshirn <jth@kernel.org>
22631 L:      linux-fsdevel@vger.kernel.org
22632 S:      Maintained
22633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22634 F:      Documentation/filesystems/zonefs.rst
22635 F:      fs/zonefs/
22636
22637 ZPOOL COMPRESSED PAGE STORAGE API
22638 M:      Dan Streetman <ddstreet@ieee.org>
22639 L:      linux-mm@kvack.org
22640 S:      Maintained
22641 F:      include/linux/zpool.h
22642 F:      mm/zpool.c
22643
22644 ZR36067 VIDEO FOR LINUX DRIVER
22645 M:      Corentin Labbe <clabbe@baylibre.com>
22646 L:      mjpeg-users@lists.sourceforge.net
22647 L:      linux-media@vger.kernel.org
22648 S:      Maintained
22649 W:      http://mjpeg.sourceforge.net/driver-zoran/
22650 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22651 F:      Documentation/driver-api/media/drivers/zoran.rst
22652 F:      drivers/staging/media/zoran/
22653
22654 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22655 M:      Minchan Kim <minchan@kernel.org>
22656 M:      Nitin Gupta <ngupta@vflare.org>
22657 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22658 L:      linux-kernel@vger.kernel.org
22659 S:      Maintained
22660 F:      Documentation/admin-guide/blockdev/zram.rst
22661 F:      drivers/block/zram/
22662
22663 ZS DECSTATION Z85C30 SERIAL DRIVER
22664 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22665 S:      Maintained
22666 F:      drivers/tty/serial/zs.*
22667
22668 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22669 M:      Minchan Kim <minchan@kernel.org>
22670 M:      Nitin Gupta <ngupta@vflare.org>
22671 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22672 L:      linux-mm@kvack.org
22673 S:      Maintained
22674 F:      Documentation/mm/zsmalloc.rst
22675 F:      include/linux/zsmalloc.h
22676 F:      mm/zsmalloc.c
22677
22678 ZSTD
22679 M:      Nick Terrell <terrelln@fb.com>
22680 S:      Maintained
22681 B:      https://github.com/facebook/zstd/issues
22682 T:      git git://github.com/terrelln/linux.git
22683 F:      include/linux/zstd*
22684 F:      lib/zstd/
22685 F:      lib/decompress_unzstd.c
22686 F:      crypto/zstd.c
22687 N:      zstd
22688 K:      zstd
22689
22690 ZSWAP COMPRESSED SWAP CACHING
22691 M:      Seth Jennings <sjenning@redhat.com>
22692 M:      Dan Streetman <ddstreet@ieee.org>
22693 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22694 L:      linux-mm@kvack.org
22695 S:      Maintained
22696 F:      mm/zswap.c
22697
22698 THE REST
22699 M:      Linus Torvalds <torvalds@linux-foundation.org>
22700 L:      linux-kernel@vger.kernel.org
22701 S:      Buried alive in reporters
22702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22703 F:      *
22704 F:      */