exit: Expose "oops_count" to sysfs
[platform/kernel/linux-starfive.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      Documentation/networking/6lowpan.rst
178 F:      include/net/6lowpan.h
179 F:      net/6lowpan/
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 802.11 (including CFG80211/NL80211)
188 M:      Johannes Berg <johannes@sipsolutions.net>
189 L:      linux-wireless@vger.kernel.org
190 S:      Maintained
191 W:      https://wireless.wiki.kernel.org/
192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      include/uapi/linux/wireless.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      include/uapi/
277 X:      arch/*/include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES PCI-IDIO-16 GPIO DRIVER
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-pci-idio-16.c
320
321 ACCES PCIe-IDIO-24 GPIO DRIVER
322 M:      William Breathitt Gray <william.gray@linaro.org>
323 L:      linux-gpio@vger.kernel.org
324 S:      Maintained
325 F:      drivers/gpio/gpio-pcie-idio-24.c
326
327 ACENIC DRIVER
328 M:      Jes Sorensen <jes@trained-monkey.org>
329 L:      linux-acenic@sunsite.dk
330 S:      Maintained
331 F:      drivers/net/ethernet/alteon/acenic*
332
333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334 M:      Peter Kaestle <peter@piie.net>
335 L:      platform-driver-x86@vger.kernel.org
336 S:      Maintained
337 W:      http://piie.net/?section=acerhdf
338 F:      drivers/platform/x86/acerhdf.c
339
340 ACER WMI LAPTOP EXTRAS
341 M:      "Lee, Chun-Yi" <jlee@suse.com>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 F:      drivers/platform/x86/acer-wmi.c
345
346 ACPI
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 R:      Len Brown <lenb@kernel.org>
349 L:      linux-acpi@vger.kernel.org
350 S:      Supported
351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
352 B:      https://bugzilla.kernel.org
353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354 F:      Documentation/ABI/testing/configfs-acpi
355 F:      Documentation/ABI/testing/sysfs-bus-acpi
356 F:      Documentation/firmware-guide/acpi/
357 F:      drivers/acpi/
358 F:      drivers/pci/*/*acpi*
359 F:      drivers/pci/*acpi*
360 F:      drivers/pnp/pnpacpi/
361 F:      include/acpi/
362 F:      include/linux/acpi.h
363 F:      include/linux/fwnode.h
364 F:      tools/power/acpi/
365
366 ACPI APEI
367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
368 R:      Len Brown <lenb@kernel.org>
369 R:      James Morse <james.morse@arm.com>
370 R:      Tony Luck <tony.luck@intel.com>
371 R:      Borislav Petkov <bp@alien8.de>
372 L:      linux-acpi@vger.kernel.org
373 F:      drivers/acpi/apei/
374
375 ACPI COMPONENT ARCHITECTURE (ACPICA)
376 M:      Robert Moore <robert.moore@intel.com>
377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
378 L:      linux-acpi@vger.kernel.org
379 L:      devel@acpica.org
380 S:      Supported
381 W:      https://acpica.org/
382 W:      https://github.com/acpica/acpica/
383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
384 B:      https://bugzilla.kernel.org
385 B:      https://bugs.acpica.org
386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387 F:      drivers/acpi/acpica/
388 F:      include/acpi/
389 F:      tools/power/acpi/
390
391 ACPI FOR ARM64 (ACPI/arm64)
392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
393 M:      Hanjun Guo <guohanjun@huawei.com>
394 M:      Sudeep Holla <sudeep.holla@arm.com>
395 L:      linux-acpi@vger.kernel.org
396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397 S:      Maintained
398 F:      drivers/acpi/arm64
399
400 ACPI SERIAL MULTI INSTANTIATE DRIVER
401 M:      Hans de Goede <hdegoede@redhat.com>
402 L:      platform-driver-x86@vger.kernel.org
403 S:      Maintained
404 F:      drivers/platform/x86/serial-multi-instantiate.c
405
406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
407 M:      Sudeep Holla <sudeep.holla@arm.com>
408 L:      linux-acpi@vger.kernel.org
409 S:      Supported
410 F:      drivers/mailbox/pcc.c
411
412 ACPI PMIC DRIVERS
413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
414 M:      Len Brown <lenb@kernel.org>
415 R:      Andy Shevchenko <andy@kernel.org>
416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
417 L:      linux-acpi@vger.kernel.org
418 S:      Supported
419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
420 B:      https://bugzilla.kernel.org
421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422 F:      drivers/acpi/pmic/
423
424 ACPI THERMAL DRIVER
425 M:      Rafael J. Wysocki <rafael@kernel.org>
426 R:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 B:      https://bugzilla.kernel.org
430 F:      drivers/acpi/*thermal*
431
432 ACPI VIOT DRIVER
433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
434 L:      linux-acpi@vger.kernel.org
435 L:      iommu@lists.linux.dev
436 S:      Maintained
437 F:      drivers/acpi/viot.c
438 F:      include/linux/acpi_viot.h
439
440 ACPI WMI DRIVER
441 L:      platform-driver-x86@vger.kernel.org
442 S:      Orphan
443 F:      drivers/platform/x86/wmi.c
444 F:      include/uapi/linux/wmi.h
445
446 ACRN HYPERVISOR SERVICE MODULE
447 M:      Fei Li <fei1.li@intel.com>
448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
449 S:      Supported
450 W:      https://projectacrn.org
451 F:      Documentation/virt/acrn/
452 F:      drivers/virt/acrn/
453 F:      include/uapi/linux/acrn.h
454
455 AD1889 ALSA SOUND DRIVER
456 L:      linux-parisc@vger.kernel.org
457 S:      Maintained
458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
459 F:      sound/pci/ad1889.*
460
461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
463 L:      linux-iio@vger.kernel.org
464 S:      Supported
465 F:      drivers/iio/potentiometer/ad5110.c
466
467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5254
471 W:      https://ez.analog.com/linux-software-drivers
472 F:      drivers/misc/ad525x_dpot.c
473
474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD5398
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/regulator/ad5398.c
480
481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7142
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/input/misc/ad714x.c
487
488 AD7877 TOUCHSCREEN DRIVER
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7877
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/touchscreen/ad7877.c
494
495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 S:      Supported
498 W:      http://wiki.analog.com/AD7879
499 W:      https://ez.analog.com/linux-software-drivers
500 F:      drivers/input/touchscreen/ad7879.c
501
502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
503 M:      Jiri Kosina <jikos@kernel.org>
504 S:      Maintained
505
506 ADF7242 IEEE 802.15.4 RADIO DRIVER
507 M:      Michael Hennerich <michael.hennerich@analog.com>
508 L:      linux-wpan@vger.kernel.org
509 S:      Supported
510 W:      https://wiki.analog.com/ADF7242
511 W:      https://ez.analog.com/linux-software-drivers
512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513 F:      drivers/net/ieee802154/adf7242.c
514
515 ADM1025 HARDWARE MONITOR DRIVER
516 M:      Jean Delvare <jdelvare@suse.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      Documentation/hwmon/adm1025.rst
520 F:      drivers/hwmon/adm1025.c
521
522 ADM1029 HARDWARE MONITOR DRIVER
523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
524 L:      linux-hwmon@vger.kernel.org
525 S:      Maintained
526 F:      drivers/hwmon/adm1029.c
527
528 ADM8211 WIRELESS DRIVER
529 L:      linux-wireless@vger.kernel.org
530 S:      Orphan
531 W:      https://wireless.wiki.kernel.org/
532 F:      drivers/net/wireless/admtek/adm8211.*
533
534 ADP1653 FLASH CONTROLLER DRIVER
535 M:      Sakari Ailus <sakari.ailus@iki.fi>
536 L:      linux-media@vger.kernel.org
537 S:      Maintained
538 F:      drivers/media/i2c/adp1653.c
539 F:      include/media/i2c/adp1653.h
540
541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5520
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      drivers/gpio/gpio-adp5520.c
547 F:      drivers/input/keyboard/adp5520-keys.c
548 F:      drivers/leds/leds-adp5520.c
549 F:      drivers/mfd/adp5520.c
550 F:      drivers/video/backlight/adp5520_bl.c
551
552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
553 M:      Michael Hennerich <michael.hennerich@analog.com>
554 S:      Supported
555 W:      http://wiki.analog.com/ADP5588
556 W:      https://ez.analog.com/linux-software-drivers
557 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
558 F:      drivers/input/keyboard/adp5588-keys.c
559
560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
561 M:      Michael Hennerich <michael.hennerich@analog.com>
562 S:      Supported
563 W:      http://wiki.analog.com/ADP8860
564 W:      https://ez.analog.com/linux-software-drivers
565 F:      drivers/video/backlight/adp8860_bl.c
566
567 ADT746X FAN DRIVER
568 M:      Colin Leroy <colin@colino.net>
569 S:      Maintained
570 F:      drivers/macintosh/therm_adt746x.c
571
572 ADT7475 HARDWARE MONITOR DRIVER
573 M:      Jean Delvare <jdelvare@suse.com>
574 L:      linux-hwmon@vger.kernel.org
575 S:      Maintained
576 F:      Documentation/hwmon/adt7475.rst
577 F:      drivers/hwmon/adt7475.c
578
579 ADVANSYS SCSI DRIVER
580 M:      Matthew Wilcox <willy@infradead.org>
581 M:      Hannes Reinecke <hare@suse.com>
582 L:      linux-scsi@vger.kernel.org
583 S:      Maintained
584 F:      Documentation/scsi/advansys.rst
585 F:      drivers/scsi/advansys.c
586
587 ADVANTECH SWBTN DRIVER
588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
589 L:      platform-driver-x86@vger.kernel.org
590 S:      Maintained
591 F:      drivers/platform/x86/adv_swbutton.c
592
593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
595 S:      Supported
596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597 F:      drivers/iio/accel/adxl313*
598
599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
600 M:      Michael Hennerich <michael.hennerich@analog.com>
601 S:      Supported
602 W:      http://wiki.analog.com/ADXL345
603 W:      https://ez.analog.com/linux-software-drivers
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605 F:      drivers/input/misc/adxl34x.c
606
607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
608 M:      Puranjay Mohan <puranjay12@gmail.com>
609 L:      linux-iio@vger.kernel.org
610 S:      Supported
611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612 F:      drivers/iio/accel/adxl355.h
613 F:      drivers/iio/accel/adxl355_core.c
614 F:      drivers/iio/accel/adxl355_i2c.c
615 F:      drivers/iio/accel/adxl355_spi.c
616
617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
619 L:      linux-iio@vger.kernel.org
620 S:      Supported
621 W:      https://ez.analog.com/linux-software-drivers
622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623 F:      drivers/iio/accel/adxl367*
624
625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
626 M:      Michael Hennerich <michael.hennerich@analog.com>
627 S:      Supported
628 W:      https://ez.analog.com/linux-software-drivers
629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630 F:      drivers/iio/accel/adxl372.c
631 F:      drivers/iio/accel/adxl372_i2c.c
632 F:      drivers/iio/accel/adxl372_spi.c
633
634 AF9013 MEDIA DRIVER
635 M:      Antti Palosaari <crope@iki.fi>
636 L:      linux-media@vger.kernel.org
637 S:      Maintained
638 W:      https://linuxtv.org
639 W:      http://palosaari.fi/linux/
640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
641 T:      git git://linuxtv.org/anttip/media_tree.git
642 F:      drivers/media/dvb-frontends/af9013*
643
644 AF9033 MEDIA DRIVER
645 M:      Antti Palosaari <crope@iki.fi>
646 L:      linux-media@vger.kernel.org
647 S:      Maintained
648 W:      https://linuxtv.org
649 W:      http://palosaari.fi/linux/
650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
651 T:      git git://linuxtv.org/anttip/media_tree.git
652 F:      drivers/media/dvb-frontends/af9033*
653
654 AFFS FILE SYSTEM
655 M:      David Sterba <dsterba@suse.com>
656 L:      linux-fsdevel@vger.kernel.org
657 S:      Odd Fixes
658 F:      Documentation/filesystems/affs.rst
659 F:      fs/affs/
660
661 AFS FILESYSTEM
662 M:      David Howells <dhowells@redhat.com>
663 M:      Marc Dionne <marc.dionne@auristor.com>
664 L:      linux-afs@lists.infradead.org
665 S:      Supported
666 W:      https://www.infradead.org/~dhowells/kafs/
667 F:      Documentation/filesystems/afs.rst
668 F:      fs/afs/
669 F:      include/trace/events/afs.h
670
671 AGPGART DRIVER
672 M:      David Airlie <airlied@redhat.com>
673 L:      dri-devel@lists.freedesktop.org
674 S:      Maintained
675 T:      git git://anongit.freedesktop.org/drm/drm
676 F:      drivers/char/agp/
677 F:      include/linux/agp*
678 F:      include/uapi/linux/agp*
679
680 AHA152X SCSI DRIVER
681 M:      "Juergen E. Fischer" <fischer@norbit.de>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aha152x*
685 F:      drivers/scsi/pcmcia/aha152x*
686
687 AIC7XXX / AIC79XX SCSI DRIVER
688 M:      Hannes Reinecke <hare@suse.com>
689 L:      linux-scsi@vger.kernel.org
690 S:      Maintained
691 F:      drivers/scsi/aic7xxx/
692
693 AIMSLAB FM RADIO RECEIVER DRIVER
694 M:      Hans Verkuil <hverkuil@xs4all.nl>
695 L:      linux-media@vger.kernel.org
696 S:      Maintained
697 W:      https://linuxtv.org
698 T:      git git://linuxtv.org/media_tree.git
699 F:      drivers/media/radio/radio-aimslab*
700
701 AIO
702 M:      Benjamin LaHaise <bcrl@kvack.org>
703 L:      linux-aio@kvack.org
704 S:      Supported
705 F:      fs/aio.c
706 F:      include/linux/*aio*.h
707
708 AIRSPY MEDIA DRIVER
709 M:      Antti Palosaari <crope@iki.fi>
710 L:      linux-media@vger.kernel.org
711 S:      Maintained
712 W:      https://linuxtv.org
713 W:      http://palosaari.fi/linux/
714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
715 T:      git git://linuxtv.org/anttip/media_tree.git
716 F:      drivers/media/usb/airspy/
717
718 ALACRITECH GIGABIT ETHERNET DRIVER
719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
720 S:      Maintained
721 F:      drivers/net/ethernet/alacritech/*
722
723 ALCATEL SPEEDTOUCH USB DRIVER
724 M:      Duncan Sands <duncan.sands@free.fr>
725 L:      linux-usb@vger.kernel.org
726 S:      Maintained
727 W:      http://www.linux-usb.org/SpeedTouch/
728 F:      drivers/usb/atm/speedtch.c
729 F:      drivers/usb/atm/usbatm.c
730
731 ALCHEMY AU1XX0 MMC DRIVER
732 M:      Manuel Lauss <manuel.lauss@gmail.com>
733 S:      Maintained
734 F:      drivers/mmc/host/au1xmmc.c
735
736 ALI1563 I2C DRIVER
737 M:      Rudolf Marek <r.marek@assembler.cz>
738 L:      linux-i2c@vger.kernel.org
739 S:      Maintained
740 F:      Documentation/i2c/busses/i2c-ali1563.rst
741 F:      drivers/i2c/busses/i2c-ali1563.c
742
743 ALIBABA ELASTIC RDMA DRIVER
744 M:      Cheng Xu <chengyou@linux.alibaba.com>
745 M:      Kai Shen <kaishen@linux.alibaba.com>
746 L:      linux-rdma@vger.kernel.org
747 S:      Supported
748 F:      drivers/infiniband/hw/erdma
749 F:      include/uapi/rdma/erdma-abi.h
750
751 ALIBABA PMU DRIVER
752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
753 S:      Supported
754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
755 F:      drivers/perf/alibaba_uncore_drw_pmu.c
756
757 ALIENWARE WMI DRIVER
758 L:      Dell.Client.Kernel@dell.com
759 S:      Maintained
760 F:      drivers/platform/x86/dell/alienware-wmi.c
761
762 ALLEGRO DVT VIDEO IP CORE DRIVER
763 M:      Michael Tretter <m.tretter@pengutronix.de>
764 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
765 L:      linux-media@vger.kernel.org
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
768 F:      drivers/media/platform/allegro-dvt/
769
770 ALLWINNER A10 CSI DRIVER
771 M:      Maxime Ripard <mripard@kernel.org>
772 L:      linux-media@vger.kernel.org
773 S:      Maintained
774 T:      git git://linuxtv.org/media_tree.git
775 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
776 F:      drivers/media/platform/sunxi/sun4i-csi/
777
778 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
779 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
780 L:      linux-media@vger.kernel.org
781 S:      Maintained
782 T:      git git://linuxtv.org/media_tree.git
783 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
784 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
785
786 ALLWINNER CPUFREQ DRIVER
787 M:      Yangtao Li <tiny.windzz@gmail.com>
788 L:      linux-pm@vger.kernel.org
789 S:      Maintained
790 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
791 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
792
793 ALLWINNER CRYPTO DRIVERS
794 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
795 L:      linux-crypto@vger.kernel.org
796 S:      Maintained
797 F:      drivers/crypto/allwinner/
798
799 ALLWINNER HARDWARE SPINLOCK SUPPORT
800 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
803 F:      drivers/hwspinlock/sun6i_hwspinlock.c
804
805 ALLWINNER THERMAL DRIVER
806 M:      Vasily Khoruzhick <anarsoul@gmail.com>
807 M:      Yangtao Li <tiny.windzz@gmail.com>
808 L:      linux-pm@vger.kernel.org
809 S:      Maintained
810 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
811 F:      drivers/thermal/sun8i_thermal.c
812
813 ALLWINNER VPU DRIVER
814 M:      Maxime Ripard <mripard@kernel.org>
815 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
816 L:      linux-media@vger.kernel.org
817 S:      Maintained
818 F:      drivers/staging/media/sunxi/cedrus/
819
820 ALLWINNER DMIC DRIVERS
821 M:      Ban Tao <fengzheng923@gmail.com>
822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
823 S:      Maintained
824 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
825 F:      sound/soc/sunxi/sun50i-dmic.c
826
827 ALPHA PORT
828 M:      Richard Henderson <richard.henderson@linaro.org>
829 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
830 M:      Matt Turner <mattst88@gmail.com>
831 L:      linux-alpha@vger.kernel.org
832 S:      Odd Fixes
833 F:      arch/alpha/
834
835 ALPS PS/2 TOUCHPAD DRIVER
836 R:      Pali Rohár <pali@kernel.org>
837 F:      drivers/input/mouse/alps.*
838
839 ALTERA I2C CONTROLLER DRIVER
840 M:      Thor Thayer <thor.thayer@linux.intel.com>
841 S:      Maintained
842 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
843 F:      drivers/i2c/busses/i2c-altera.c
844
845 ALTERA MAILBOX DRIVER
846 M:      Mun Yew Tham <mun.yew.tham@intel.com>
847 S:      Maintained
848 F:      drivers/mailbox/mailbox-altera.c
849
850 ALTERA MSGDMA IP CORE DRIVER
851 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
852 R:      Stefan Roese <sr@denx.de>
853 L:      dmaengine@vger.kernel.org
854 S:      Odd Fixes
855 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
856 F:      drivers/dma/altera-msgdma.c
857
858 ALTERA PIO DRIVER
859 M:      Mun Yew Tham <mun.yew.tham@intel.com>
860 L:      linux-gpio@vger.kernel.org
861 S:      Maintained
862 F:      drivers/gpio/gpio-altera.c
863
864 ALTERA SYSTEM MANAGER DRIVER
865 M:      Thor Thayer <thor.thayer@linux.intel.com>
866 S:      Maintained
867 F:      drivers/mfd/altera-sysmgr.c
868 F:      include/linux/mfd/altera-sysmgr.h
869
870 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
871 M:      Thor Thayer <thor.thayer@linux.intel.com>
872 S:      Maintained
873 F:      drivers/gpio/gpio-altera-a10sr.c
874 F:      drivers/mfd/altera-a10sr.c
875 F:      drivers/reset/reset-a10sr.c
876 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
877 F:      include/linux/mfd/altera-a10sr.h
878
879 ALTERA TRIPLE SPEED ETHERNET DRIVER
880 M:      Joyce Ooi <joyce.ooi@intel.com>
881 L:      netdev@vger.kernel.org
882 S:      Maintained
883 F:      drivers/net/ethernet/altera/
884
885 ALTERA TSE PCS
886 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
887 L:      netdev@vger.kernel.org
888 S:      Supported
889 F:      drivers/net/pcs/pcs-altera-tse.c
890 F:      include/linux/pcs-altera-tse.h
891
892 ALTERA UART/JTAG UART SERIAL DRIVERS
893 M:      Tobias Klauser <tklauser@distanz.ch>
894 L:      linux-serial@vger.kernel.org
895 S:      Maintained
896 F:      drivers/tty/serial/altera_jtaguart.c
897 F:      drivers/tty/serial/altera_uart.c
898 F:      include/linux/altera_jtaguart.h
899 F:      include/linux/altera_uart.h
900
901 AMAZON ANNAPURNA LABS FIC DRIVER
902 M:      Talel Shenhar <talel@amazon.com>
903 S:      Maintained
904 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
905 F:      drivers/irqchip/irq-al-fic.c
906
907 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
908 M:      Talel Shenhar <talel@amazon.com>
909 M:      Talel Shenhar <talelshenhar@gmail.com>
910 S:      Maintained
911 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
912 F:      drivers/edac/al_mc_edac.c
913
914 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
915 M:      Talel Shenhar <talel@amazon.com>
916 S:      Maintained
917 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
918 F:      drivers/thermal/thermal_mmio.c
919
920 AMAZON ETHERNET DRIVERS
921 M:      Shay Agroskin <shayagr@amazon.com>
922 M:      Arthur Kiyanovski <akiyano@amazon.com>
923 R:      David Arinzon <darinzon@amazon.com>
924 R:      Noam Dagan <ndagan@amazon.com>
925 R:      Saeed Bishara <saeedb@amazon.com>
926 L:      netdev@vger.kernel.org
927 S:      Supported
928 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
929 F:      drivers/net/ethernet/amazon/
930
931 AMAZON RDMA EFA DRIVER
932 M:      Gal Pressman <galpress@amazon.com>
933 R:      Yossi Leybovich <sleybo@amazon.com>
934 L:      linux-rdma@vger.kernel.org
935 S:      Supported
936 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
937 F:      drivers/infiniband/hw/efa/
938 F:      include/uapi/rdma/efa-abi.h
939
940 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
941 M:      Tom Lendacky <thomas.lendacky@amd.com>
942 M:      John Allen <john.allen@amd.com>
943 L:      linux-crypto@vger.kernel.org
944 S:      Supported
945 F:      drivers/crypto/ccp/
946 F:      include/linux/ccp.h
947
948 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
949 M:      Brijesh Singh <brijesh.singh@amd.com>
950 M:      Tom Lendacky <thomas.lendacky@amd.com>
951 L:      linux-crypto@vger.kernel.org
952 S:      Supported
953 F:      drivers/crypto/ccp/sev*
954 F:      include/uapi/linux/psp-sev.h
955
956 AMD DISPLAY CORE
957 M:      Harry Wentland <harry.wentland@amd.com>
958 M:      Leo Li <sunpeng.li@amd.com>
959 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
960 L:      amd-gfx@lists.freedesktop.org
961 S:      Supported
962 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
963 F:      drivers/gpu/drm/amd/display/
964
965 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
966 M:      Huang Rui <ray.huang@amd.com>
967 L:      linux-hwmon@vger.kernel.org
968 S:      Supported
969 F:      Documentation/hwmon/fam15h_power.rst
970 F:      drivers/hwmon/fam15h_power.c
971
972 AMD FCH GPIO DRIVER
973 M:      Enrico Weigelt, metux IT consult <info@metux.net>
974 L:      linux-gpio@vger.kernel.org
975 S:      Maintained
976 F:      drivers/gpio/gpio-amd-fch.c
977 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
978
979 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
981 S:      Orphan
982 F:      drivers/usb/gadget/udc/amd5536udc.*
983
984 AMD GEODE PROCESSOR/CHIPSET SUPPORT
985 M:      Andres Salomon <dilinger@queued.net>
986 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
987 S:      Supported
988 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
989 F:      arch/x86/include/asm/geode.h
990 F:      drivers/char/hw_random/geode-rng.c
991 F:      drivers/crypto/geode*
992 F:      drivers/video/fbdev/geode/
993
994 AMD IOMMU (AMD-VI)
995 M:      Joerg Roedel <joro@8bytes.org>
996 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
997 L:      iommu@lists.linux.dev
998 S:      Maintained
999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1000 F:      drivers/iommu/amd/
1001 F:      include/linux/amd-iommu.h
1002
1003 AMD KFD
1004 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1005 L:      amd-gfx@lists.freedesktop.org
1006 S:      Supported
1007 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1008 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1009 F:      drivers/gpu/drm/amd/amdkfd/
1010 F:      drivers/gpu/drm/amd/include/cik_structs.h
1011 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1012 F:      drivers/gpu/drm/amd/include/v9_structs.h
1013 F:      drivers/gpu/drm/amd/include/vi_structs.h
1014 F:      include/uapi/linux/kfd_ioctl.h
1015 F:      include/uapi/linux/kfd_sysfs.h
1016
1017 AMD SPI DRIVER
1018 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1019 S:      Maintained
1020 F:      drivers/spi/spi-amd.c
1021
1022 AMD MP2 I2C DRIVER
1023 M:      Elie Morisse <syniurge@gmail.com>
1024 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1025 L:      linux-i2c@vger.kernel.org
1026 S:      Maintained
1027 F:      drivers/i2c/busses/i2c-amd-mp2*
1028
1029 AMD PMC DRIVER
1030 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1031 L:      platform-driver-x86@vger.kernel.org
1032 S:      Maintained
1033 F:      drivers/platform/x86/amd/pmc.c
1034
1035 AMD PMF DRIVER
1036 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1037 L:      platform-driver-x86@vger.kernel.org
1038 S:      Maintained
1039 F:      Documentation/ABI/testing/sysfs-amd-pmf
1040 F:      drivers/platform/x86/amd/pmf/
1041
1042 AMD HSMP DRIVER
1043 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1044 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      Documentation/x86/amd_hsmp.rst
1048 F:      arch/x86/include/asm/amd_hsmp.h
1049 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1050 F:      drivers/platform/x86/amd/hsmp.c
1051
1052 AMD POWERPLAY AND SWSMU
1053 M:      Evan Quan <evan.quan@amd.com>
1054 L:      amd-gfx@lists.freedesktop.org
1055 S:      Supported
1056 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1057 F:      drivers/gpu/drm/amd/pm/
1058
1059 AMD PSTATE DRIVER
1060 M:      Huang Rui <ray.huang@amd.com>
1061 L:      linux-pm@vger.kernel.org
1062 S:      Supported
1063 F:      Documentation/admin-guide/pm/amd-pstate.rst
1064 F:      drivers/cpufreq/amd-pstate*
1065 F:      include/linux/amd-pstate.h
1066 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1067
1068 AMD PTDMA DRIVER
1069 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1070 L:      dmaengine@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/dma/ptdma/
1073
1074 AMD SEATTLE DEVICE TREE SUPPORT
1075 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1076 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1077 M:      Tom Lendacky <thomas.lendacky@amd.com>
1078 S:      Supported
1079 F:      arch/arm64/boot/dts/amd/
1080
1081 AMD XGBE DRIVER
1082 M:      Tom Lendacky <thomas.lendacky@amd.com>
1083 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1084 L:      netdev@vger.kernel.org
1085 S:      Supported
1086 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1087 F:      drivers/net/ethernet/amd/xgbe/
1088
1089 AMD SENSOR FUSION HUB DRIVER
1090 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1091 L:      linux-input@vger.kernel.org
1092 S:      Maintained
1093 F:      Documentation/hid/amd-sfh*
1094 F:      drivers/hid/amd-sfh-hid/
1095
1096 AMPHION VPU CODEC V4L2 DRIVER
1097 M:      Ming Qian <ming.qian@nxp.com>
1098 M:      Shijie Qin <shijie.qin@nxp.com>
1099 M:      Zhou Peng <eagle.zhou@nxp.com>
1100 L:      linux-media@vger.kernel.org
1101 S:      Maintained
1102 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1103 F:      drivers/media/platform/amphion/
1104
1105 AMS AS73211 DRIVER
1106 M:      Christian Eggers <ceggers@arri.de>
1107 L:      linux-iio@vger.kernel.org
1108 S:      Maintained
1109 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1110 F:      drivers/iio/light/as73211.c
1111
1112 AMT (Automatic Multicast Tunneling)
1113 M:      Taehee Yoo <ap420073@gmail.com>
1114 L:      netdev@vger.kernel.org
1115 S:      Maintained
1116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1118 F:      drivers/net/amt.c
1119
1120 ANALOG DEVICES INC AD7192 DRIVER
1121 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1126 F:      drivers/iio/adc/ad7192.c
1127
1128 ANALOG DEVICES INC AD7292 DRIVER
1129 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1130 L:      linux-iio@vger.kernel.org
1131 S:      Supported
1132 W:      https://ez.analog.com/linux-software-drivers
1133 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1134 F:      drivers/iio/adc/ad7292.c
1135
1136 ANALOG DEVICES INC AD3552R DRIVER
1137 M:      Nuno Sá <nuno.sa@analog.com>
1138 L:      linux-iio@vger.kernel.org
1139 S:      Supported
1140 W:      https://ez.analog.com/linux-software-drivers
1141 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1142 F:      drivers/iio/dac/ad3552r.c
1143
1144 ANALOG DEVICES INC AD7293 DRIVER
1145 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1146 L:      linux-iio@vger.kernel.org
1147 S:      Supported
1148 W:      https://ez.analog.com/linux-software-drivers
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1150 F:      drivers/iio/dac/ad7293.c
1151
1152 ANALOG DEVICES INC AD7768-1 DRIVER
1153 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1154 L:      linux-iio@vger.kernel.org
1155 S:      Supported
1156 W:      https://ez.analog.com/linux-software-drivers
1157 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1158 F:      drivers/iio/adc/ad7768-1.c
1159
1160 ANALOG DEVICES INC AD7780 DRIVER
1161 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1162 M:      Renato Lui Geh <renatogeh@gmail.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      https://ez.analog.com/linux-software-drivers
1166 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1167 F:      drivers/iio/adc/ad7780.c
1168
1169 ANALOG DEVICES INC AD74413R DRIVER
1170 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1171 L:      linux-iio@vger.kernel.org
1172 S:      Supported
1173 W:      https://ez.analog.com/linux-software-drivers
1174 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1175 F:      drivers/iio/addac/ad74413r.c
1176 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1177
1178 ANALOG DEVICES INC AD9389B DRIVER
1179 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/ad9389b*
1183
1184 ANALOG DEVICES INC ADA4250 DRIVER
1185 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1186 L:      linux-iio@vger.kernel.org
1187 S:      Supported
1188 W:      https://ez.analog.com/linux-software-drivers
1189 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1190 F:      drivers/iio/amplifiers/ada4250.c
1191
1192 ANALOG DEVICES INC ADGS1408 DRIVER
1193 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1194 S:      Supported
1195 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1196 F:      drivers/mux/adgs1408.c
1197
1198 ANALOG DEVICES INC ADIN DRIVER
1199 M:      Michael Hennerich <michael.hennerich@analog.com>
1200 L:      netdev@vger.kernel.org
1201 S:      Supported
1202 W:      https://ez.analog.com/linux-software-drivers
1203 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1204 F:      drivers/net/phy/adin.c
1205
1206 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1207 M:      Nuno Sa <nuno.sa@analog.com>
1208 L:      linux-iio@vger.kernel.org
1209 S:      Supported
1210 F:      drivers/iio/imu/adis.c
1211 F:      drivers/iio/imu/adis_buffer.c
1212 F:      drivers/iio/imu/adis_trigger.c
1213 F:      include/linux/iio/imu/adis.h
1214
1215 ANALOG DEVICES INC ADIS16460 DRIVER
1216 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1221 F:      drivers/iio/imu/adis16460.c
1222
1223 ANALOG DEVICES INC ADIS16475 DRIVER
1224 M:      Nuno Sa <nuno.sa@analog.com>
1225 L:      linux-iio@vger.kernel.org
1226 W:      https://ez.analog.com/linux-software-drivers
1227 S:      Supported
1228 F:      drivers/iio/imu/adis16475.c
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1230
1231 ANALOG DEVICES INC ADM1177 DRIVER
1232 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1233 L:      linux-hwmon@vger.kernel.org
1234 S:      Supported
1235 W:      https://ez.analog.com/linux-software-drivers
1236 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1237 F:      drivers/hwmon/adm1177.c
1238
1239 ANALOG DEVICES INC ADMV1013 DRIVER
1240 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1241 L:      linux-iio@vger.kernel.org
1242 S:      Supported
1243 W:      https://ez.analog.com/linux-software-drivers
1244 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1245 F:      drivers/iio/frequency/admv1013.c
1246
1247 ANALOG DEVICES INC ADMV8818 DRIVER
1248 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Supported
1251 W:      https://ez.analog.com/linux-software-drivers
1252 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1253 F:      drivers/iio/filter/admv8818.c
1254
1255 ANALOG DEVICES INC ADMV1014 DRIVER
1256 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1257 L:      linux-iio@vger.kernel.org
1258 S:      Supported
1259 W:      https://ez.analog.com/linux-software-drivers
1260 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1261 F:      drivers/iio/frequency/admv1014.c
1262
1263 ANALOG DEVICES INC ADP5061 DRIVER
1264 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1265 L:      linux-pm@vger.kernel.org
1266 S:      Supported
1267 W:      https://ez.analog.com/linux-software-drivers
1268 F:      drivers/power/supply/adp5061.c
1269
1270 ANALOG DEVICES INC ADRF6780 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1276 F:      drivers/iio/frequency/adrf6780.c
1277
1278 ANALOG DEVICES INC ADV7180 DRIVER
1279 M:      Lars-Peter Clausen <lars@metafoo.de>
1280 L:      linux-media@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      drivers/media/i2c/adv7180.c
1284 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1285
1286 ANALOG DEVICES INC ADV748X DRIVER
1287 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1288 L:      linux-media@vger.kernel.org
1289 S:      Maintained
1290 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1291 F:      drivers/media/i2c/adv748x/*
1292
1293 ANALOG DEVICES INC ADV7511 DRIVER
1294 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1295 L:      linux-media@vger.kernel.org
1296 S:      Maintained
1297 F:      drivers/media/i2c/adv7511*
1298
1299 ANALOG DEVICES INC ADV7604 DRIVER
1300 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1301 L:      linux-media@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/media/i2c/adv7604*
1304 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1305
1306 ANALOG DEVICES INC ADV7842 DRIVER
1307 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1308 L:      linux-media@vger.kernel.org
1309 S:      Maintained
1310 F:      drivers/media/i2c/adv7842*
1311
1312 ANALOG DEVICES INC ADXRS290 DRIVER
1313 M:      Nishant Malpani <nish.malpani25@gmail.com>
1314 L:      linux-iio@vger.kernel.org
1315 S:      Supported
1316 F:      drivers/iio/gyro/adxrs290.c
1317 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1318
1319 ANALOG DEVICES INC ASOC CODEC DRIVERS
1320 M:      Lars-Peter Clausen <lars@metafoo.de>
1321 M:      Nuno Sá <nuno.sa@analog.com>
1322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1323 S:      Supported
1324 W:      http://wiki.analog.com/
1325 W:      https://ez.analog.com/linux-software-drivers
1326 F:      sound/soc/codecs/ad1*
1327 F:      sound/soc/codecs/ad7*
1328 F:      sound/soc/codecs/adau*
1329 F:      sound/soc/codecs/adav*
1330 F:      sound/soc/codecs/sigmadsp.*
1331 F:      sound/soc/codecs/ssm*
1332
1333 ANALOG DEVICES INC DMA DRIVERS
1334 M:      Lars-Peter Clausen <lars@metafoo.de>
1335 S:      Supported
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      drivers/dma/dma-axi-dmac.c
1338
1339 ANALOG DEVICES INC IIO DRIVERS
1340 M:      Lars-Peter Clausen <lars@metafoo.de>
1341 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1342 S:      Supported
1343 W:      http://wiki.analog.com/
1344 W:      https://ez.analog.com/linux-software-drivers
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1346 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1347 F:      Documentation/devicetree/bindings/iio/*/adi,*
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1349 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1350 F:      drivers/iio/*/ad*
1351 F:      drivers/iio/adc/ltc249*
1352 F:      drivers/iio/amplifiers/hmc425a.c
1353 F:      drivers/staging/iio/*/ad*
1354 X:      drivers/iio/*/adjd*
1355
1356 ANALOG DEVICES INC MAX31760 DRIVER
1357 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1358 S:      Maintained
1359 W:      http://wiki.analog.com/
1360 W:      https://ez.analog.com/linux-software-drivers
1361 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1362 F:      Documentation/hwmon/max31760.rst
1363 F:      drivers/hwmon/max31760.c
1364
1365 ANALOGBITS PLL LIBRARIES
1366 M:      Paul Walmsley <paul.walmsley@sifive.com>
1367 S:      Supported
1368 F:      drivers/clk/analogbits/*
1369 F:      include/linux/clk/analogbits*
1370
1371 ANDROID CONFIG FRAGMENTS
1372 M:      Rob Herring <robh@kernel.org>
1373 S:      Supported
1374 F:      kernel/configs/android*
1375
1376 ANDROID DRIVERS
1377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1378 M:      Arve Hjønnevåg <arve@android.com>
1379 M:      Todd Kjos <tkjos@android.com>
1380 M:      Martijn Coenen <maco@android.com>
1381 M:      Joel Fernandes <joel@joelfernandes.org>
1382 M:      Christian Brauner <christian@brauner.io>
1383 M:      Carlos Llamas <cmllamas@google.com>
1384 M:      Suren Baghdasaryan <surenb@google.com>
1385 L:      linux-kernel@vger.kernel.org
1386 S:      Supported
1387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1388 F:      drivers/android/
1389
1390 ANDROID GOLDFISH PIC DRIVER
1391 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1394 F:      drivers/irqchip/irq-goldfish-pic.c
1395
1396 ANDROID GOLDFISH RTC DRIVER
1397 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1400 F:      drivers/rtc/rtc-goldfish.c
1401
1402 AOA (Apple Onboard Audio) ALSA DRIVER
1403 M:      Johannes Berg <johannes@sipsolutions.net>
1404 L:      linuxppc-dev@lists.ozlabs.org
1405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1406 S:      Maintained
1407 F:      sound/aoa/
1408
1409 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1410 M:      William Breathitt Gray <william.gray@linaro.org>
1411 L:      linux-iio@vger.kernel.org
1412 S:      Maintained
1413 F:      drivers/iio/addac/stx104.c
1414
1415 APM DRIVER
1416 M:      Jiri Kosina <jikos@kernel.org>
1417 S:      Odd fixes
1418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1419 F:      arch/x86/kernel/apm_32.c
1420 F:      drivers/char/apm-emulation.c
1421 F:      include/linux/apm_bios.h
1422 F:      include/uapi/linux/apm_bios.h
1423
1424 APPARMOR SECURITY MODULE
1425 M:      John Johansen <john.johansen@canonical.com>
1426 M:      John Johansen <john@apparmor.net>
1427 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1428 S:      Supported
1429 W:      apparmor.net
1430 B:      https://gitlab.com/apparmor/apparmor-kernel
1431 C:      irc://irc.oftc.net/apparmor
1432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1433 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1434 F:      Documentation/admin-guide/LSM/apparmor.rst
1435 F:      security/apparmor/
1436
1437 APPLE BCM5974 MULTITOUCH DRIVER
1438 M:      Henrik Rydberg <rydberg@bitmath.org>
1439 L:      linux-input@vger.kernel.org
1440 S:      Odd fixes
1441 F:      drivers/input/mouse/bcm5974.c
1442
1443 APPLE PCIE CONTROLLER DRIVER
1444 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1445 M:      Marc Zyngier <maz@kernel.org>
1446 L:      linux-pci@vger.kernel.org
1447 S:      Maintained
1448 F:      drivers/pci/controller/pcie-apple.c
1449
1450 APPLE SMC DRIVER
1451 M:      Henrik Rydberg <rydberg@bitmath.org>
1452 L:      linux-hwmon@vger.kernel.org
1453 S:      Odd fixes
1454 F:      drivers/hwmon/applesmc.c
1455
1456 APPLETALK NETWORK LAYER
1457 L:      netdev@vger.kernel.org
1458 S:      Odd fixes
1459 F:      drivers/net/appletalk/
1460 F:      include/linux/atalk.h
1461 F:      include/uapi/linux/atalk.h
1462 F:      net/appletalk/
1463
1464 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1465 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1466 S:      Supported
1467 F:      arch/arm64/boot/dts/apm/
1468
1469 APPLIED MICRO (APM) X-GENE SOC EDAC
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1473 F:      drivers/edac/xgene_edac.c
1474
1475 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1476 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1477 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1478 S:      Supported
1479 F:      drivers/net/ethernet/apm/xgene-v2/
1480
1481 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1482 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1483 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1484 M:      Quan Nguyen <quan@os.amperecomputing.com>
1485 S:      Supported
1486 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1487 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1488 F:      drivers/net/ethernet/apm/xgene/
1489 F:      drivers/net/mdio/mdio-xgene.c
1490
1491 APPLIED MICRO (APM) X-GENE SOC PMU
1492 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1493 S:      Supported
1494 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1495 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1496 F:      drivers/perf/xgene_pmu.c
1497
1498 APTINA CAMERA SENSOR PLL
1499 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1500 L:      linux-media@vger.kernel.org
1501 S:      Maintained
1502 F:      drivers/media/i2c/aptina-pll.*
1503
1504 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1505 M:      Aleksa Savic <savicaleksa83@gmail.com>
1506 M:      Jack Doan <me@jackdoan.com>
1507 L:      linux-hwmon@vger.kernel.org
1508 S:      Maintained
1509 F:      Documentation/hwmon/aquacomputer_d5next.rst
1510 F:      drivers/hwmon/aquacomputer_d5next.c
1511
1512 AQUANTIA ETHERNET DRIVER (atlantic)
1513 M:      Igor Russkikh <irusskikh@marvell.com>
1514 L:      netdev@vger.kernel.org
1515 S:      Supported
1516 W:      https://www.marvell.com/
1517 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1518 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1519 F:      drivers/net/ethernet/aquantia/atlantic/
1520
1521 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1522 M:      Egor Pomozov <epomozov@marvell.com>
1523 L:      netdev@vger.kernel.org
1524 S:      Supported
1525 W:      http://www.aquantia.com
1526 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1527
1528 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1529 M:      Krzysztof Hałasa <khalasa@piap.pl>
1530 L:      linux-media@vger.kernel.org
1531 S:      Maintained
1532 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1533 F:      drivers/media/i2c/ar0521.c
1534
1535 ARASAN NAND CONTROLLER DRIVER
1536 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1537 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1538 L:      linux-mtd@lists.infradead.org
1539 S:      Maintained
1540 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1541 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1542
1543 ARC FRAMEBUFFER DRIVER
1544 M:      Jaya Kumar <jayalk@intworks.biz>
1545 S:      Maintained
1546 F:      drivers/video/fbdev/arcfb.c
1547 F:      drivers/video/fbdev/core/fb_defio.c
1548
1549 ARC PGU DRM DRIVER
1550 M:      Alexey Brodkin <abrodkin@synopsys.com>
1551 S:      Supported
1552 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1553 F:      drivers/gpu/drm/tiny/arcpgu.c
1554
1555 ARCNET NETWORK LAYER
1556 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1557 L:      netdev@vger.kernel.org
1558 S:      Maintained
1559 F:      drivers/net/arcnet/
1560 F:      include/uapi/linux/if_arcnet.h
1561
1562 ARM ARCHITECTED TIMER DRIVER
1563 M:      Mark Rutland <mark.rutland@arm.com>
1564 M:      Marc Zyngier <maz@kernel.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 F:      arch/arm/include/asm/arch_timer.h
1568 F:      arch/arm64/include/asm/arch_timer.h
1569 F:      drivers/clocksource/arm_arch_timer.c
1570
1571 ARM HDLCD DRM DRIVER
1572 M:      Liviu Dudau <liviu.dudau@arm.com>
1573 S:      Supported
1574 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1575 F:      drivers/gpu/drm/arm/hdlcd_*
1576
1577 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1578 M:      Linus Walleij <linus.walleij@linaro.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1582 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1583 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1584 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1585 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1586 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1587 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1588 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1589 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1590 F:      arch/arm/boot/dts/arm-realview-*
1591 F:      arch/arm/boot/dts/integrator*
1592 F:      arch/arm/boot/dts/versatile*
1593 F:      arch/arm/mach-versatile/
1594 F:      drivers/bus/arm-integrator-lm.c
1595 F:      drivers/clk/versatile/
1596 F:      drivers/i2c/busses/i2c-versatile.c
1597 F:      drivers/irqchip/irq-versatile-fpga.c
1598 F:      drivers/mtd/maps/physmap-versatile.*
1599 F:      drivers/power/reset/arm-versatile-reboot.c
1600 F:      drivers/soc/versatile/
1601
1602 ARM KOMEDA DRM-KMS DRIVER
1603 M:      James (Qian) Wang <james.qian.wang@arm.com>
1604 M:      Liviu Dudau <liviu.dudau@arm.com>
1605 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1606 L:      Mali DP Maintainers <malidp@foss.arm.com>
1607 S:      Supported
1608 T:      git git://anongit.freedesktop.org/drm/drm-misc
1609 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1610 F:      Documentation/gpu/komeda-kms.rst
1611 F:      drivers/gpu/drm/arm/display/include/
1612 F:      drivers/gpu/drm/arm/display/komeda/
1613
1614 ARM MALI PANFROST DRM DRIVER
1615 M:      Rob Herring <robh@kernel.org>
1616 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1617 R:      Steven Price <steven.price@arm.com>
1618 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1619 L:      dri-devel@lists.freedesktop.org
1620 S:      Supported
1621 T:      git git://anongit.freedesktop.org/drm/drm-misc
1622 F:      drivers/gpu/drm/panfrost/
1623 F:      include/uapi/drm/panfrost_drm.h
1624
1625 ARM MALI-DP DRM DRIVER
1626 M:      Liviu Dudau <liviu.dudau@arm.com>
1627 M:      Brian Starkey <brian.starkey@arm.com>
1628 L:      Mali DP Maintainers <malidp@foss.arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1676 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1677 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1678 L:      linux-mtd@lists.infradead.org
1679 S:      Maintained
1680 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1681 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1682
1683 ARM PRIMECELL PL35X SMC DRIVER
1684 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1685 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1689 F:      drivers/memory/pl353-smc.c
1690
1691 ARM PRIMECELL CLCD PL110 DRIVER
1692 M:      Russell King <linux@armlinux.org.uk>
1693 S:      Odd Fixes
1694 F:      drivers/video/fbdev/amba-clcd.*
1695
1696 ARM PRIMECELL KMI PL050 DRIVER
1697 M:      Russell King <linux@armlinux.org.uk>
1698 S:      Odd Fixes
1699 F:      drivers/input/serio/ambakmi.*
1700 F:      include/linux/amba/kmi.h
1701
1702 ARM PRIMECELL MMCI PL180/1 DRIVER
1703 M:      Russell King <linux@armlinux.org.uk>
1704 S:      Odd Fixes
1705 F:      drivers/mmc/host/mmci.*
1706 F:      include/linux/amba/mmci.h
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1745 M:      Arnd Bergmann <arnd@arndb.de>
1746 M:      Olof Johansson <olof@lixom.net>
1747 M:      soc@kernel.org
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 C:      irc://irc.libera.chat/armlinux
1751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1752 F:      arch/arm/boot/dts/Makefile
1753 F:      arch/arm64/boot/dts/Makefile
1754
1755 ARM SUB-ARCHITECTURES
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 C:      irc://irc.libera.chat/armlinux
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1760 F:      arch/arm/mach-*/
1761 F:      arch/arm/plat-*/
1762
1763 ARM/ACTIONS SEMI ARCHITECTURE
1764 M:      Andreas Färber <afaerber@suse.de>
1765 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769 F:      Documentation/devicetree/bindings/arm/actions.yaml
1770 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1771 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1772 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1773 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1774 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1775 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1776 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1777 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1778 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1779 F:      arch/arm/boot/dts/owl-*
1780 F:      arch/arm/mach-actions/
1781 F:      arch/arm64/boot/dts/actions/
1782 F:      drivers/clk/actions/
1783 F:      drivers/clocksource/timer-owl*
1784 F:      drivers/dma/owl-dma.c
1785 F:      drivers/i2c/busses/i2c-owl.c
1786 F:      drivers/irqchip/irq-owl-sirq.c
1787 F:      drivers/mmc/host/owl-mmc.c
1788 F:      drivers/net/ethernet/actions/
1789 F:      drivers/pinctrl/actions/*
1790 F:      drivers/soc/actions/
1791 F:      include/dt-bindings/power/owl-*
1792 F:      include/dt-bindings/reset/actions,*
1793 F:      include/linux/soc/actions/
1794 N:      owl
1795
1796 ARM/ADS SPHERE MACHINE SUPPORT
1797 M:      Lennert Buytenhek <kernel@wantstofly.org>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800
1801 ARM/AFEB9260 MACHINE SUPPORT
1802 M:      Sergey Lapin <slapin@ossfans.org>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805
1806 ARM/AJECO 1ARM MACHINE SUPPORT
1807 M:      Lennert Buytenhek <kernel@wantstofly.org>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810
1811 ARM/Allwinner SoC Clock Support
1812 M:      Emilio López <emilio@elopez.com.ar>
1813 S:      Maintained
1814 F:      drivers/clk/sunxi/
1815
1816 ARM/Allwinner sunXi SoC support
1817 M:      Chen-Yu Tsai <wens@csie.org>
1818 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1819 M:      Samuel Holland <samuel@sholland.org>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1823 L:      linux-sunxi@lists.linux.dev
1824 F:      arch/arm/mach-sunxi/
1825 F:      arch/arm64/boot/dts/allwinner/
1826 F:      drivers/clk/sunxi-ng/
1827 F:      drivers/pinctrl/sunxi/
1828 F:      drivers/soc/sunxi/
1829 N:      allwinner
1830 N:      sun[x456789]i
1831 N:      sun50i
1832
1833 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Jerome Brunet <jbrunet@baylibre.com>
1836 L:      linux-amlogic@lists.infradead.org
1837 S:      Maintained
1838 F:      Documentation/devicetree/bindings/clock/amlogic*
1839 F:      drivers/clk/meson/
1840 F:      include/dt-bindings/clock/gxbb*
1841 F:      include/dt-bindings/clock/meson*
1842
1843 ARM/Amlogic Meson SoC Crypto Drivers
1844 M:      Corentin Labbe <clabbe@baylibre.com>
1845 L:      linux-crypto@vger.kernel.org
1846 L:      linux-amlogic@lists.infradead.org
1847 S:      Maintained
1848 F:      Documentation/devicetree/bindings/crypto/amlogic*
1849 F:      drivers/crypto/amlogic/
1850
1851 ARM/Amlogic Meson SoC Sound Drivers
1852 M:      Jerome Brunet <jbrunet@baylibre.com>
1853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      Documentation/devicetree/bindings/sound/amlogic*
1856 F:      sound/soc/meson/
1857
1858 ARM/Amlogic Meson SoC support
1859 M:      Neil Armstrong <neil.armstrong@linaro.org>
1860 M:      Kevin Hilman <khilman@baylibre.com>
1861 R:      Jerome Brunet <jbrunet@baylibre.com>
1862 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 L:      linux-amlogic@lists.infradead.org
1865 S:      Maintained
1866 W:      http://linux-meson.com/
1867 F:      arch/arm/boot/dts/meson*
1868 F:      arch/arm/mach-meson/
1869 F:      arch/arm64/boot/dts/amlogic/
1870 F:      drivers/mmc/host/meson*
1871 F:      drivers/pinctrl/meson/
1872 F:      drivers/rtc/rtc-meson*
1873 F:      drivers/soc/amlogic/
1874 N:      meson
1875
1876 ARM/Annapurna Labs ALPINE ARCHITECTURE
1877 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1878 M:      Antoine Tenart <atenart@kernel.org>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      arch/arm/boot/dts/alpine*
1882 F:      arch/arm/mach-alpine/
1883 F:      arch/arm64/boot/dts/amazon/
1884 F:      drivers/*/*alpine*
1885
1886 ARM/APPLE MACHINE SUPPORT
1887 M:      Hector Martin <marcan@marcan.st>
1888 M:      Sven Peter <sven@svenpeter.dev>
1889 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1890 L:      asahi@lists.linux.dev
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 W:      https://asahilinux.org
1894 B:      https://github.com/AsahiLinux/linux/issues
1895 C:      irc://irc.oftc.net/asahi-dev
1896 T:      git https://github.com/AsahiLinux/linux.git
1897 F:      Documentation/devicetree/bindings/arm/apple.yaml
1898 F:      Documentation/devicetree/bindings/arm/apple/*
1899 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1900 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1901 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1902 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1903 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1904 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1905 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1906 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1907 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1908 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1909 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1910 F:      Documentation/devicetree/bindings/power/apple*
1911 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1912 F:      arch/arm64/boot/dts/apple/
1913 F:      drivers/clk/clk-apple-nco.c
1914 F:      drivers/dma/apple-admac.c
1915 F:      drivers/i2c/busses/i2c-pasemi-core.c
1916 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1917 F:      drivers/iommu/apple-dart.c
1918 F:      drivers/iommu/io-pgtable-dart.c
1919 F:      drivers/irqchip/irq-apple-aic.c
1920 F:      drivers/mailbox/apple-mailbox.c
1921 F:      drivers/nvme/host/apple.c
1922 F:      drivers/nvmem/apple-efuses.c
1923 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1924 F:      drivers/soc/apple/*
1925 F:      drivers/watchdog/apple_wdt.c
1926 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1927 F:      include/dt-bindings/pinctrl/apple.h
1928 F:      include/linux/apple-mailbox.h
1929 F:      include/linux/soc/apple/*
1930
1931 ARM/APPLE MACHINE SOUND DRIVERS
1932 M:      Martin Povišer <povik+lin@cutebit.org>
1933 L:      asahi@lists.linux.dev
1934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1935 S:      Maintained
1936 F:      Documentation/devicetree/bindings/sound/apple,*
1937 F:      sound/soc/apple/*
1938 F:      sound/soc/codecs/cs42l83-i2c.c
1939
1940 ARM/ARTPEC MACHINE SUPPORT
1941 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1942 M:      Lars Persson <lars.persson@axis.com>
1943 L:      linux-arm-kernel@axis.com
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1946 F:      arch/arm/boot/dts/artpec6*
1947 F:      arch/arm/mach-artpec
1948 F:      drivers/clk/axis
1949 F:      drivers/crypto/axis
1950 F:      drivers/mmc/host/usdhi6rol0.c
1951 F:      drivers/pinctrl/pinctrl-artpec*
1952
1953 ARM/ASPEED I2C DRIVER
1954 M:      Brendan Higgins <brendanhiggins@google.com>
1955 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1956 R:      Joel Stanley <joel@jms.id.au>
1957 L:      linux-i2c@vger.kernel.org
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1961 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1962 F:      drivers/i2c/busses/i2c-aspeed.c
1963 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1964
1965 ARM/ASPEED MACHINE SUPPORT
1966 M:      Joel Stanley <joel@jms.id.au>
1967 R:      Andrew Jeffery <andrew@aj.id.au>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1970 S:      Supported
1971 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1973 F:      Documentation/devicetree/bindings/arm/aspeed/
1974 F:      arch/arm/boot/dts/aspeed-*
1975 F:      arch/arm/mach-aspeed/
1976 N:      aspeed
1977
1978 ARM/BITMAIN ARCHITECTURE
1979 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1983 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1984 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1985 F:      arch/arm64/boot/dts/bitmain/
1986 F:      drivers/clk/clk-bm1880.c
1987 F:      drivers/pinctrl/pinctrl-bm1880.c
1988
1989 ARM/CALXEDA HIGHBANK ARCHITECTURE
1990 M:      Andre Przywara <andre.przywara@arm.com>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 F:      arch/arm/boot/dts/ecx-*.dts*
1994 F:      arch/arm/boot/dts/highbank.dts
1995 F:      arch/arm/mach-highbank/
1996
1997 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1998 M:      Krzysztof Halasa <khalasa@piap.pl>
1999 S:      Maintained
2000 F:      arch/arm/mach-cns3xxx/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      arch/arm/mach-ep93xx/
2031 F:      arch/arm/mach-ep93xx/include/mach/
2032
2033 ARM/CLKDEV SUPPORT
2034 M:      Russell King <linux@armlinux.org.uk>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2038 F:      drivers/clk/clkdev.c
2039
2040 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2041 M:      Baruch Siach <baruch@tkos.co.il>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/boot/dts/cx92755*
2045 N:      digicolor
2046
2047 ARM/CONTEC MICRO9 MACHINE SUPPORT
2048 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2049 S:      Maintained
2050 F:      arch/arm/mach-ep93xx/micro9.c
2051
2052 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2053 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2054 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2055 R:      Mike Leach <mike.leach@linaro.org>
2056 R:      Leo Yan <leo.yan@linaro.org>
2057 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2061 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2062 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2063 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2064 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2065 F:      Documentation/trace/coresight/*
2066 F:      drivers/hwtracing/coresight/*
2067 F:      include/dt-bindings/arm/coresight-cti-dt.h
2068 F:      include/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/tests/shell/coresight/*
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/util/cs-etm-decoder/*
2076 F:      tools/perf/util/cs-etm.*
2077
2078 ARM/CORGI MACHINE SUPPORT
2079 M:      Richard Purdie <rpurdie@rpsys.net>
2080 S:      Maintained
2081
2082 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2083 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2084 M:      Linus Walleij <linus.walleij@linaro.org>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 T:      git git://github.com/ulli-kroll/linux.git
2088 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2089 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2090 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2091 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2092 F:      arch/arm/boot/dts/gemini*
2093 F:      arch/arm/mach-gemini/
2094 F:      drivers/crypto/gemini/
2095 F:      drivers/net/ethernet/cortina/
2096 F:      drivers/pinctrl/pinctrl-gemini.c
2097 F:      drivers/rtc/rtc-ftrtc010.c
2098
2099 ARM/CZ.NIC TURRIS SUPPORT
2100 M:      Marek Behún <kabel@kernel.org>
2101 S:      Maintained
2102 W:      https://www.turris.cz/
2103 F:      Documentation/ABI/testing/debugfs-moxtet
2104 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2105 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2106 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2107 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2108 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2109 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2110 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2111 F:      drivers/bus/moxtet.c
2112 F:      drivers/firmware/turris-mox-rwtm.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/gpio/gpio-moxtet.c
2116 F:      drivers/watchdog/armada_37xx_wdt.c
2117 F:      include/dt-bindings/bus/moxtet.h
2118 F:      include/linux/armada-37xx-rwtm-mailbox.h
2119 F:      include/linux/moxtet.h
2120
2121 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 F:      arch/arm/mach-pxa/ezx.c
2126
2127 ARM/FARADAY FA526 PORT
2128 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 T:      git git://git.berlios.de/gemini-board
2132 F:      arch/arm/mm/*-fa*
2133
2134 ARM/FOOTBRIDGE ARCHITECTURE
2135 M:      Russell King <linux@armlinux.org.uk>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 W:      http://www.armlinux.org.uk/
2139 F:      arch/arm/include/asm/hardware/dec21285.h
2140 F:      arch/arm/mach-footbridge/
2141
2142 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2143 M:      Shawn Guo <shawnguo@kernel.org>
2144 M:      Sascha Hauer <s.hauer@pengutronix.de>
2145 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2146 R:      Fabio Estevam <festevam@gmail.com>
2147 R:      NXP Linux Team <linux-imx@nxp.com>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2151 X:      drivers/media/i2c/
2152 N:      imx
2153 N:      mxs
2154
2155 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2156 M:      Shawn Guo <shawnguo@kernel.org>
2157 M:      Li Yang <leoyang.li@nxp.com>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Maintained
2160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2161 F:      arch/arm/boot/dts/ls1021a*
2162 F:      arch/arm64/boot/dts/freescale/fsl-*
2163 F:      arch/arm64/boot/dts/freescale/qoriq-*
2164
2165 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2166 M:      Shawn Guo <shawnguo@kernel.org>
2167 M:      Sascha Hauer <s.hauer@pengutronix.de>
2168 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2169 R:      Stefan Agner <stefan@agner.ch>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 S:      Maintained
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2173 F:      arch/arm/boot/dts/vf*
2174 F:      arch/arm/mach-imx/*vf610*
2175
2176 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2177 M:      Lennert Buytenhek <kernel@wantstofly.org>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Maintained
2180
2181 ARM/GUMSTIX MACHINE SUPPORT
2182 M:      Steve Sakoman <sakoman@gmail.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185
2186 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2187 M:      Philipp Zabel <philipp.zabel@gmail.com>
2188 M:      Paul Parsons <lost.distance@yahoo.com>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 S:      Maintained
2191 F:      arch/arm/mach-pxa/hx4700.c
2192 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2193 F:      sound/soc/pxa/hx4700.c
2194
2195 ARM/HISILICON SOC SUPPORT
2196 M:      Wei Xu <xuwei5@hisilicon.com>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Supported
2199 W:      http://www.hisilicon.com
2200 T:      git https://github.com/hisilicon/linux-hisi.git
2201 F:      arch/arm/boot/dts/hi3*
2202 F:      arch/arm/boot/dts/hip*
2203 F:      arch/arm/boot/dts/hisi*
2204 F:      arch/arm/mach-hisi/
2205 F:      arch/arm64/boot/dts/hisilicon/
2206
2207 ARM/HP JORNADA 7XX MACHINE SUPPORT
2208 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2209 S:      Maintained
2210 W:      www.jlime.com
2211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2212 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2213 F:      arch/arm/mach-sa1100/jornada720.c
2214
2215 ARM/HPE GXP ARCHITECTURE
2216 M:      Jean-Marie Verdun <verdun@hpe.com>
2217 M:      Nick Hawkins <nick.hawkins@hpe.com>
2218 S:      Maintained
2219 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2220 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2221 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2222 F:      arch/arm/boot/dts/hpe-bmc*
2223 F:      arch/arm/boot/dts/hpe-gxp*
2224 F:      arch/arm/mach-hpe/
2225 F:      drivers/clocksource/timer-gxp.c
2226 F:      drivers/spi/spi-gxp.c
2227 F:      drivers/watchdog/gxp-wdt.c
2228
2229 ARM/IGEP MACHINE SUPPORT
2230 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2231 M:      Javier Martinez Canillas <javier@dowhile0.org>
2232 L:      linux-omap@vger.kernel.org
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 S:      Maintained
2235 F:      arch/arm/boot/dts/omap3-igep*
2236
2237 ARM/INCOME PXA270 SUPPORT
2238 M:      Marek Vasut <marek.vasut@gmail.com>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2242
2243 ARM/INTEL IOP32X ARM ARCHITECTURE
2244 M:      Lennert Buytenhek <kernel@wantstofly.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247
2248 ARM/INTEL IQ81342EX MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/INTEL IXDP2850 MACHINE SUPPORT
2254 M:      Lennert Buytenhek <kernel@wantstofly.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257
2258 ARM/INTEL IXP4XX ARM ARCHITECTURE
2259 M:      Linus Walleij <linusw@kernel.org>
2260 M:      Imre Kaloz <kaloz@openwrt.org>
2261 M:      Krzysztof Halasa <khalasa@piap.pl>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2265 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2266 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2267 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2268 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2269 F:      arch/arm/mach-ixp4xx/
2270 F:      drivers/bus/intel-ixp4xx-eb.c
2271 F:      drivers/clocksource/timer-ixp4xx.c
2272 F:      drivers/crypto/ixp4xx_crypto.c
2273 F:      drivers/gpio/gpio-ixp4xx.c
2274 F:      drivers/irqchip/irq-ixp4xx.c
2275 F:      include/linux/irqchip/irq-ixp4xx.h
2276 F:      include/linux/platform_data/timer-ixp4xx.h
2277
2278 ARM/INTEL KEEMBAY ARCHITECTURE
2279 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2280 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2281 S:      Maintained
2282 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2283 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2284 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2285
2286 ARM/INTEL XSC3 (MANZANO) ARM CORE
2287 M:      Lennert Buytenhek <kernel@wantstofly.org>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290
2291 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2292 M:      Lennert Buytenhek <kernel@wantstofly.org>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295
2296 ARM/LG1K ARCHITECTURE
2297 M:      Chanho Min <chanho.min@lge.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 F:      arch/arm64/boot/dts/lg/
2301
2302 ARM/LOGICPD PXA270 MACHINE SUPPORT
2303 M:      Lennert Buytenhek <kernel@wantstofly.org>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306
2307 ARM/LPC18XX ARCHITECTURE
2308 M:      Vladimir Zapolskiy <vz@mleia.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2312 F:      arch/arm/boot/dts/lpc43*
2313 F:      drivers/i2c/busses/i2c-lpc2k.c
2314 F:      drivers/memory/pl172.c
2315 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2316 F:      drivers/rtc/rtc-lpc24xx.c
2317 N:      lpc18xx
2318
2319 ARM/LPC32XX SOC SUPPORT
2320 M:      Vladimir Zapolskiy <vz@mleia.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 S:      Maintained
2323 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2324 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2325 F:      arch/arm/boot/dts/lpc32*
2326 F:      arch/arm/mach-lpc32xx/
2327 F:      drivers/i2c/busses/i2c-pnx.c
2328 F:      drivers/net/ethernet/nxp/lpc_eth.c
2329 F:      drivers/usb/host/ohci-nxp.c
2330 F:      drivers/watchdog/pnx4008_wdt.c
2331 N:      lpc32xx
2332
2333 ARM/MAGICIAN MACHINE SUPPORT
2334 M:      Philipp Zabel <philipp.zabel@gmail.com>
2335 S:      Maintained
2336
2337 ARM/Marvell Dove/MV78xx0/Orion SOC support
2338 M:      Andrew Lunn <andrew@lunn.ch>
2339 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2340 M:      Gregory Clement <gregory.clement@bootlin.com>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2344 F:      Documentation/devicetree/bindings/soc/dove/
2345 F:      arch/arm/boot/dts/dove*
2346 F:      arch/arm/boot/dts/orion5x*
2347 F:      arch/arm/mach-dove/
2348 F:      arch/arm/mach-mv78xx0/
2349 F:      arch/arm/mach-orion5x/
2350 F:      arch/arm/plat-orion/
2351 F:      drivers/soc/dove/
2352
2353 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354 M:      Andrew Lunn <andrew@lunn.ch>
2355 M:      Gregory Clement <gregory.clement@bootlin.com>
2356 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360 F:      arch/arm/boot/dts/armada*
2361 F:      arch/arm/boot/dts/kirkwood*
2362 F:      arch/arm/configs/mvebu_*_defconfig
2363 F:      arch/arm/mach-mvebu/
2364 F:      arch/arm64/boot/dts/marvell/armada*
2365 F:      arch/arm64/boot/dts/marvell/cn913*
2366 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2367 F:      drivers/cpufreq/armada-8k-cpufreq.c
2368 F:      drivers/cpufreq/mvebu-cpufreq.c
2369 F:      drivers/irqchip/irq-armada-370-xp.c
2370 F:      drivers/irqchip/irq-mvebu-*
2371 F:      drivers/pinctrl/mvebu/
2372 F:      drivers/rtc/rtc-armada38x.c
2373
2374 ARM/Mediatek RTC DRIVER
2375 M:      Eddie Huang <eddie.huang@mediatek.com>
2376 M:      Sean Wang <sean.wang@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2381 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2382 F:      drivers/rtc/rtc-mt2712.c
2383 F:      drivers/rtc/rtc-mt6397.c
2384 F:      drivers/rtc/rtc-mt7622.c
2385
2386 ARM/Mediatek SoC support
2387 M:      Matthias Brugger <matthias.bgg@gmail.com>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 W:      https://mtk.wiki.kernel.org/
2392 C:      irc://chat.freenode.net/linux-mediatek
2393 F:      arch/arm/boot/dts/mt6*
2394 F:      arch/arm/boot/dts/mt7*
2395 F:      arch/arm/boot/dts/mt8*
2396 F:      arch/arm/mach-mediatek/
2397 F:      arch/arm64/boot/dts/mediatek/
2398 F:      drivers/soc/mediatek/
2399 N:      mtk
2400 N:      mt[678]
2401 K:      mediatek
2402
2403 ARM/Mediatek USB3 PHY DRIVER
2404 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 F:      Documentation/devicetree/bindings/phy/mediatek,*
2409 F:      drivers/phy/mediatek/
2410
2411 ARM/Microchip (AT91) SoC support
2412 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2413 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2414 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Supported
2417 W:      http://www.linux4sam.org
2418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2419 F:      arch/arm/boot/dts/at91*.dts
2420 F:      arch/arm/boot/dts/at91*.dtsi
2421 F:      arch/arm/boot/dts/sama*.dts
2422 F:      arch/arm/boot/dts/sama*.dtsi
2423 F:      arch/arm/include/debug/at91.S
2424 F:      arch/arm/mach-at91/
2425 F:      drivers/memory/atmel*
2426 F:      drivers/watchdog/sama5d4_wdt.c
2427 F:      include/soc/at91/
2428 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2429 X:      drivers/net/wireless/atmel/
2430 N:      at91
2431 N:      atmel
2432
2433 ARM/Microchip Sparx5 SoC support
2434 M:      Lars Povlsen <lars.povlsen@microchip.com>
2435 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2436 M:      Daniel Machon <daniel.machon@microchip.com>
2437 M:      UNGLinuxDriver@microchip.com
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Supported
2440 T:      git git://github.com/microchip-ung/linux-upstream.git
2441 F:      arch/arm64/boot/dts/microchip/
2442 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2443 N:      sparx5
2444
2445 Microchip Timer Counter Block (TCB) Capture Driver
2446 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 L:      linux-iio@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/counter/microchip-tcb-capture.c
2451
2452 ARM/MILBEAUT ARCHITECTURE
2453 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2454 M:      Takao Orito <orito.takao@socionext.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 F:      arch/arm/boot/dts/milbeaut*
2458 F:      arch/arm/mach-milbeaut/
2459 N:      milbeaut
2460
2461 ARM/MIOA701 MACHINE SUPPORT
2462 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Maintained
2465 F:      arch/arm/mach-pxa/mioa701.c
2466
2467 ARM/MStar/Sigmastar Armv7 SoC support
2468 M:      Daniel Palmer <daniel@thingy.jp>
2469 M:      Romain Perier <romain.perier@gmail.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      http://linux-chenxing.org/
2473 T:      git git://github.com/linux-chenxing/linux.git
2474 F:      Documentation/devicetree/bindings/arm/mstar/*
2475 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2476 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2477 F:      arch/arm/boot/dts/mstar-*
2478 F:      arch/arm/mach-mstar/
2479 F:      drivers/clk/mstar/
2480 F:      drivers/clocksource/timer-msc313e.c
2481 F:      drivers/gpio/gpio-msc313.c
2482 F:      drivers/rtc/rtc-msc313.c
2483 F:      drivers/watchdog/msc313e_wdt.c
2484 F:      include/dt-bindings/clock/mstar-*
2485 F:      include/dt-bindings/gpio/msc313-gpio.h
2486
2487 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2488 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2489 S:      Maintained
2490
2491 ARM/NOMADIK/Ux500 ARCHITECTURES
2492 M:      Linus Walleij <linus.walleij@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2496 F:      Documentation/devicetree/bindings/arm/ste-*
2497 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2498 F:      Documentation/devicetree/bindings/arm/ux500/
2499 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2500 F:      arch/arm/boot/dts/ste-*
2501 F:      arch/arm/mach-nomadik/
2502 F:      arch/arm/mach-ux500/
2503 F:      drivers/clk/clk-nomadik.c
2504 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2505 F:      drivers/dma/ste_dma40*
2506 F:      drivers/hwspinlock/u8500_hsem.c
2507 F:      drivers/i2c/busses/i2c-nomadik.c
2508 F:      drivers/iio/adc/ab8500-gpadc.c
2509 F:      drivers/mfd/ab8500*
2510 F:      drivers/mfd/abx500*
2511 F:      drivers/mfd/db8500*
2512 F:      drivers/pinctrl/nomadik/
2513 F:      drivers/rtc/rtc-ab8500.c
2514 F:      drivers/rtc/rtc-pl031.c
2515 F:      drivers/soc/ux500/
2516
2517 ARM/NUVOTON NPCM ARCHITECTURE
2518 M:      Avi Fishman <avifishman70@gmail.com>
2519 M:      Tomer Maimon <tmaimon77@gmail.com>
2520 M:      Tali Perry <tali.perry1@gmail.com>
2521 R:      Patrick Venture <venture@google.com>
2522 R:      Nancy Yuen <yuenn@google.com>
2523 R:      Benjamin Fair <benjaminfair@google.com>
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Supported
2526 F:      Documentation/devicetree/bindings/*/*/*npcm*
2527 F:      Documentation/devicetree/bindings/*/*npcm*
2528 F:      Documentation/devicetree/bindings/arm/npcm/*
2529 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2530 F:      arch/arm/boot/dts/nuvoton-npcm*
2531 F:      arch/arm/mach-npcm/
2532 F:      arch/arm64/boot/dts/nuvoton/
2533 F:      drivers/*/*npcm*
2534 F:      drivers/*/*/*npcm*
2535 F:      drivers/rtc/rtc-nct3018y.c
2536 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2537 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2538
2539 ARM/NUVOTON WPCM450 ARCHITECTURE
2540 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2541 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2542 S:      Maintained
2543 W:      https://github.com/neuschaefer/wpcm450/wiki
2544 F:      Documentation/devicetree/bindings/*/*wpcm*
2545 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2546 F:      arch/arm/mach-npcm/wpcm450.c
2547 F:      drivers/*/*/*wpcm*
2548 F:      drivers/*/*wpcm*
2549
2550 ARM/NXP S32G ARCHITECTURE
2551 M:      Chester Lin <clin@suse.com>
2552 R:      Andreas Färber <afaerber@suse.de>
2553 R:      Matthias Brugger <mbrugger@suse.com>
2554 R:      NXP S32 Linux Team <s32@nxp.com>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2558
2559 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2560 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2561 S:      Orphan
2562 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2563 F:      arch/arm/mach-s3c/gta02.h
2564 F:      arch/arm/mach-s3c/mach-gta02.c
2565
2566 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2567 M:      Alexander Clouter <alex@digriz.org.uk>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570 W:      http://www.digriz.org.uk/ts78xx/kernel
2571 F:      arch/arm/mach-orion5x/ts78xx-*
2572
2573 ARM/OXNAS platform support
2574 M:      Neil Armstrong <neil.armstrong@linaro.org>
2575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2576 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2577 S:      Maintained
2578 F:      arch/arm/boot/dts/ox8*.dts*
2579 F:      arch/arm/mach-oxnas/
2580 F:      drivers/power/reset/oxnas-restart.c
2581 N:      oxnas
2582
2583 ARM/PALM TREO SUPPORT
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Orphan
2586 F:      arch/arm/mach-pxa/palmtreo.*
2587
2588 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2589 M:      Marek Vasut <marek.vasut@gmail.com>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 W:      http://hackndev.com
2593 F:      arch/arm/mach-pxa/include/mach/palmld.h
2594 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2595 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2596 F:      arch/arm/mach-pxa/palmld.c
2597 F:      arch/arm/mach-pxa/palmt5.*
2598 F:      arch/arm/mach-pxa/palmtc.c
2599 F:      arch/arm/mach-pxa/palmte2.*
2600 F:      arch/arm/mach-pxa/palmtx.c
2601
2602 ARM/PALMZ72 SUPPORT
2603 M:      Sergey Lapin <slapin@ossfans.org>
2604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 W:      http://hackndev.com
2607 F:      arch/arm/mach-pxa/palmz72.*
2608
2609 ARM/PLEB SUPPORT
2610 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2611 S:      Maintained
2612 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2613
2614 ARM/PT DIGITAL BOARD PORT
2615 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618 W:      http://www.armlinux.org.uk/
2619
2620 ARM/QUALCOMM SUPPORT
2621 M:      Andy Gross <agross@kernel.org>
2622 M:      Bjorn Andersson <andersson@kernel.org>
2623 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2624 L:      linux-arm-msm@vger.kernel.org
2625 S:      Maintained
2626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2627 F:      Documentation/devicetree/bindings/*/qcom*
2628 F:      Documentation/devicetree/bindings/soc/qcom/
2629 F:      arch/arm/boot/dts/qcom-*.dts
2630 F:      arch/arm/boot/dts/qcom-*.dtsi
2631 F:      arch/arm/configs/qcom_defconfig
2632 F:      arch/arm/mach-qcom/
2633 F:      arch/arm64/boot/dts/qcom/
2634 F:      drivers/*/*/qcom*
2635 F:      drivers/*/*/qcom/
2636 F:      drivers/*/pm8???-*
2637 F:      drivers/*/qcom*
2638 F:      drivers/*/qcom/
2639 F:      drivers/bluetooth/btqcomsmd.c
2640 F:      drivers/clocksource/timer-qcom.c
2641 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2642 F:      drivers/extcon/extcon-qcom*
2643 F:      drivers/i2c/busses/i2c-qcom-geni.c
2644 F:      drivers/i2c/busses/i2c-qup.c
2645 F:      drivers/iommu/msm*
2646 F:      drivers/mfd/ssbi.c
2647 F:      drivers/mmc/host/mmci_qcom*
2648 F:      drivers/mmc/host/sdhci-msm.c
2649 F:      drivers/pci/controller/dwc/pcie-qcom.c
2650 F:      drivers/phy/qualcomm/
2651 F:      drivers/power/*/msm*
2652 F:      drivers/reset/reset-qcom-*
2653 F:      drivers/ufs/host/ufs-qcom*
2654 F:      drivers/spi/spi-geni-qcom.c
2655 F:      drivers/spi/spi-qcom-qspi.c
2656 F:      drivers/spi/spi-qup.c
2657 F:      drivers/tty/serial/msm_serial.c
2658 F:      drivers/usb/dwc3/dwc3-qcom.c
2659 F:      include/dt-bindings/*/qcom*
2660 F:      include/linux/*/qcom*
2661 F:      include/linux/soc/qcom/
2662
2663 ARM/RADISYS ENP2611 MACHINE SUPPORT
2664 M:      Lennert Buytenhek <kernel@wantstofly.org>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 S:      Maintained
2667
2668 ARM/RDA MICRO ARCHITECTURE
2669 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      Documentation/devicetree/bindings/arm/rda.yaml
2674 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2675 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2676 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2677 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2678 F:      arch/arm/boot/dts/rda8810pl-*
2679 F:      drivers/clocksource/timer-rda.c
2680 F:      drivers/gpio/gpio-rda.c
2681 F:      drivers/irqchip/irq-rda-intc.c
2682 F:      drivers/tty/serial/rda-uart.c
2683
2684 ARM/REALTEK ARCHITECTURE
2685 M:      Andreas Färber <afaerber@suse.de>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2690 F:      arch/arm/boot/dts/rtd*
2691 F:      arch/arm/mach-realtek/
2692 F:      arch/arm64/boot/dts/realtek/
2693
2694 ARM/RENESAS ARCHITECTURE
2695 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2696 M:      Magnus Damm <magnus.damm@gmail.com>
2697 L:      linux-renesas-soc@vger.kernel.org
2698 S:      Supported
2699 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2700 C:      irc://irc.libera.chat/renesas-soc
2701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2702 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2703 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2704 F:      Documentation/devicetree/bindings/soc/renesas/
2705 F:      arch/arm/boot/dts/emev2*
2706 F:      arch/arm/boot/dts/gr-peach*
2707 F:      arch/arm/boot/dts/iwg20d-q7*
2708 F:      arch/arm/boot/dts/r7s*
2709 F:      arch/arm/boot/dts/r8a*
2710 F:      arch/arm/boot/dts/r9a*
2711 F:      arch/arm/boot/dts/sh*
2712 F:      arch/arm/configs/shmobile_defconfig
2713 F:      arch/arm/include/debug/renesas-scif.S
2714 F:      arch/arm/mach-shmobile/
2715 F:      arch/arm64/boot/dts/renesas/
2716 F:      drivers/soc/renesas/
2717 F:      include/linux/soc/renesas/
2718
2719 ARM/RISCPC ARCHITECTURE
2720 M:      Russell King <linux@armlinux.org.uk>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 W:      http://www.armlinux.org.uk/
2724 F:      arch/arm/include/asm/hardware/ioc.h
2725 F:      arch/arm/include/asm/hardware/iomd.h
2726 F:      arch/arm/include/asm/hardware/memc.h
2727 F:      arch/arm/mach-rpc/
2728 F:      drivers/net/ethernet/8390/etherh.c
2729 F:      drivers/net/ethernet/i825xx/ether1*
2730 F:      drivers/net/ethernet/seeq/ether3*
2731 F:      drivers/scsi/arm/
2732
2733 ARM/Rockchip SoC support
2734 M:      Heiko Stuebner <heiko@sntech.de>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-rockchip@lists.infradead.org
2737 S:      Maintained
2738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2739 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2740 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2741 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2742 F:      arch/arm/boot/dts/rk3*
2743 F:      arch/arm/boot/dts/rv1108*
2744 F:      arch/arm/mach-rockchip/
2745 F:      drivers/*/*/*rockchip*
2746 F:      drivers/*/*rockchip*
2747 F:      drivers/clk/rockchip/
2748 F:      drivers/i2c/busses/i2c-rk3x.c
2749 F:      sound/soc/rockchip/
2750 N:      rockchip
2751
2752 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2753 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2754 R:      Alim Akhtar <alim.akhtar@samsung.com>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 L:      linux-samsung-soc@vger.kernel.org
2757 S:      Maintained
2758 C:      irc://irc.libera.chat/linux-exynos
2759 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2760 B:      mailto:linux-samsung-soc@vger.kernel.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2762 F:      Documentation/arm/samsung/
2763 F:      Documentation/devicetree/bindings/arm/samsung/
2764 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2765 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2766 F:      Documentation/devicetree/bindings/soc/samsung/
2767 F:      arch/arm/boot/dts/exynos*
2768 F:      arch/arm/boot/dts/s3c*
2769 F:      arch/arm/boot/dts/s5p*
2770 F:      arch/arm/mach-exynos*/
2771 F:      arch/arm/mach-s3c/
2772 F:      arch/arm/mach-s5p*/
2773 F:      arch/arm64/boot/dts/exynos/
2774 F:      drivers/*/*/*s3c24*
2775 F:      drivers/*/*s3c24*
2776 F:      drivers/*/*s3c64xx*
2777 F:      drivers/*/*s5pv210*
2778 F:      drivers/clocksource/samsung_pwm_timer.c
2779 F:      drivers/memory/samsung/
2780 F:      drivers/pwm/pwm-samsung.c
2781 F:      drivers/soc/samsung/
2782 F:      drivers/tty/serial/samsung*
2783 F:      include/clocksource/samsung_pwm.h
2784 F:      include/linux/platform_data/*s3c*
2785 F:      include/linux/serial_s3c.h
2786 F:      include/linux/soc/samsung/
2787 N:      exynos
2788 N:      s3c2410
2789 N:      s3c64xx
2790 N:      s5pv210
2791
2792 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2793 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795 L:      linux-media@vger.kernel.org
2796 S:      Maintained
2797 F:      drivers/media/platform/samsung/s5p-g2d/
2798
2799 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2800 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2801 L:      linux-samsung-soc@vger.kernel.org
2802 L:      linux-media@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2805 F:      drivers/media/cec/platform/s5p/
2806
2807 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2808 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2809 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2810 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812 L:      linux-media@vger.kernel.org
2813 S:      Maintained
2814 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2815 F:      drivers/media/platform/samsung/s5p-jpeg/
2816
2817 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2819 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 L:      linux-media@vger.kernel.org
2822 S:      Maintained
2823 F:      drivers/media/platform/samsung/s5p-mfc/
2824
2825 ARM/SOCFPGA ARCHITECTURE
2826 M:      Dinh Nguyen <dinguyen@kernel.org>
2827 S:      Maintained
2828 W:      http://www.rocketboards.org
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2830 F:      arch/arm/boot/dts/socfpga*
2831 F:      arch/arm/configs/socfpga_defconfig
2832 F:      arch/arm/mach-socfpga/
2833 F:      arch/arm64/boot/dts/altera/
2834 F:      arch/arm64/boot/dts/intel/
2835
2836 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2837 M:      Dinh Nguyen <dinguyen@kernel.org>
2838 S:      Maintained
2839 F:      drivers/clk/socfpga/
2840
2841 ARM/SOCFPGA EDAC SUPPORT
2842 M:      Dinh Nguyen <dinguyen@kernel.org>
2843 S:      Maintained
2844 F:      drivers/edac/altera_edac.[ch]
2845
2846 ARM/SPREADTRUM SoC SUPPORT
2847 M:      Orson Zhai <orsonzhai@gmail.com>
2848 M:      Baolin Wang <baolin.wang7@gmail.com>
2849 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2850 S:      Maintained
2851 F:      arch/arm64/boot/dts/sprd
2852 N:      sprd
2853 N:      sc27xx
2854 N:      sc2731
2855
2856 ARM/STI ARCHITECTURE
2857 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860 W:      http://www.stlinux.com
2861 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2862 F:      arch/arm/boot/dts/sti*
2863 F:      arch/arm/mach-sti/
2864 F:      drivers/ata/ahci_st.c
2865 F:      drivers/char/hw_random/st-rng.c
2866 F:      drivers/clocksource/arm_global_timer.c
2867 F:      drivers/clocksource/clksrc_st_lpc.c
2868 F:      drivers/cpufreq/sti-cpufreq.c
2869 F:      drivers/dma/st_fdma*
2870 F:      drivers/i2c/busses/i2c-st.c
2871 F:      drivers/media/platform/st/sti/c8sectpfe/
2872 F:      drivers/media/rc/st_rc.c
2873 F:      drivers/mmc/host/sdhci-st.c
2874 F:      drivers/phy/st/phy-miphy28lp.c
2875 F:      drivers/phy/st/phy-stih407-usb.c
2876 F:      drivers/pinctrl/pinctrl-st.c
2877 F:      drivers/remoteproc/st_remoteproc.c
2878 F:      drivers/remoteproc/st_slim_rproc.c
2879 F:      drivers/reset/sti/
2880 F:      drivers/rtc/rtc-st-lpc.c
2881 F:      drivers/tty/serial/st-asc.c
2882 F:      drivers/usb/dwc3/dwc3-st.c
2883 F:      drivers/usb/host/ehci-st.c
2884 F:      drivers/usb/host/ohci-st.c
2885 F:      drivers/watchdog/st_lpc_wdt.c
2886 F:      include/linux/remoteproc/st_slim_rproc.h
2887
2888 ARM/STM32 ARCHITECTURE
2889 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2890 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2891 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2893 S:      Maintained
2894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2895 F:      arch/arm/boot/dts/stm32*
2896 F:      arch/arm/mach-stm32/
2897 F:      drivers/clocksource/armv7m_systick.c
2898 N:      stm32
2899 N:      stm
2900
2901 ARM/SUNPLUS SP7021 SOC SUPPORT
2902 M:      Qin Jian <qinjian@cqplus1.com>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2904 S:      Maintained
2905 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2906 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2907 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2908 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2909 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2910 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2911 F:      arch/arm/configs/sp7021_*defconfig
2912 F:      arch/arm/mach-sunplus/
2913 F:      drivers/irqchip/irq-sp7021-intc.c
2914 F:      drivers/reset/reset-sunplus.c
2915 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2916 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2917
2918 ARM/Synaptics SoC support
2919 M:      Jisheng Zhang <jszhang@kernel.org>
2920 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 S:      Maintained
2923 F:      arch/arm/boot/dts/berlin*
2924 F:      arch/arm/mach-berlin/
2925 F:      arch/arm64/boot/dts/synaptics/
2926
2927 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2928 M:      Lennert Buytenhek <kernel@wantstofly.org>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Maintained
2931
2932 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2933 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2934 L:      linux-tegra@vger.kernel.org
2935 L:      linux-media@vger.kernel.org
2936 S:      Maintained
2937 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2938 F:      drivers/media/cec/platform/tegra/
2939
2940 ARM/TESLA FSD SoC SUPPORT
2941 M:      Alim Akhtar <alim.akhtar@samsung.com>
2942 M:      linux-fsd@tesla.com
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 L:      linux-samsung-soc@vger.kernel.org
2945 S:      Maintained
2946 F:      arch/arm64/boot/dts/tesla*
2947
2948 ARM/TETON BGA MACHINE SUPPORT
2949 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951 S:      Maintained
2952
2953 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2954 M:      Santosh Shilimkar <ssantosh@kernel.org>
2955 L:      linux-kernel@vger.kernel.org
2956 S:      Maintained
2957 F:      drivers/memory/*emif*
2958
2959 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2960 M:      Nishanth Menon <nm@ti.com>
2961 M:      Santosh Shilimkar <ssantosh@kernel.org>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Maintained
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2965 F:      arch/arm/boot/dts/keystone-*
2966 F:      arch/arm/mach-keystone/
2967
2968 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2969 M:      Santosh Shilimkar <ssantosh@kernel.org>
2970 L:      linux-kernel@vger.kernel.org
2971 S:      Maintained
2972 F:      drivers/clk/keystone/
2973
2974 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2975 M:      Santosh Shilimkar <ssantosh@kernel.org>
2976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2977 L:      linux-kernel@vger.kernel.org
2978 S:      Maintained
2979 F:      drivers/clocksource/timer-keystone.c
2980
2981 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2982 M:      Santosh Shilimkar <ssantosh@kernel.org>
2983 L:      linux-kernel@vger.kernel.org
2984 S:      Maintained
2985 F:      drivers/power/reset/keystone-reset.c
2986
2987 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2988 M:      Nishanth Menon <nm@ti.com>
2989 M:      Vignesh Raghavendra <vigneshr@ti.com>
2990 M:      Tero Kristo <kristo@kernel.org>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Supported
2993 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2994 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2995 F:      arch/arm64/boot/dts/ti/Makefile
2996 F:      arch/arm64/boot/dts/ti/k3-*
2997 F:      include/dt-bindings/pinctrl/k3.h
2998
2999 ARM/THECUS N2100 MACHINE SUPPORT
3000 M:      Lennert Buytenhek <kernel@wantstofly.org>
3001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002 S:      Maintained
3003
3004 ARM/TOSA MACHINE SUPPORT
3005 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3006 M:      Dirk Opfer <dirk@opfer-online.de>
3007 S:      Maintained
3008
3009 ARM/TOSHIBA VISCONTI ARCHITECTURE
3010 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Supported
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3014 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3015 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3016 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3017 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3018 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3019 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3020 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3021 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3022 F:      arch/arm64/boot/dts/toshiba/
3023 F:      drivers/clk/visconti/
3024 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3025 F:      drivers/gpio/gpio-visconti.c
3026 F:      drivers/pci/controller/dwc/pcie-visconti.c
3027 F:      drivers/pinctrl/visconti/
3028 F:      drivers/watchdog/visconti_wdt.c
3029 N:      visconti
3030
3031 ARM/UNIPHIER ARCHITECTURE
3032 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3033 M:      Masami Hiramatsu <mhiramat@kernel.org>
3034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3037 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3038 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3039 F:      arch/arm/boot/dts/uniphier*
3040 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3041 F:      arch/arm/mach-uniphier/
3042 F:      arch/arm/mm/cache-uniphier.c
3043 F:      arch/arm64/boot/dts/socionext/uniphier*
3044 F:      drivers/bus/uniphier-system-bus.c
3045 F:      drivers/clk/uniphier/
3046 F:      drivers/dma/uniphier-mdmac.c
3047 F:      drivers/gpio/gpio-uniphier.c
3048 F:      drivers/i2c/busses/i2c-uniphier*
3049 F:      drivers/irqchip/irq-uniphier-aidet.c
3050 F:      drivers/mmc/host/uniphier-sd.c
3051 F:      drivers/pinctrl/uniphier/
3052 F:      drivers/reset/reset-uniphier.c
3053 F:      drivers/tty/serial/8250/8250_uniphier.c
3054 N:      uniphier
3055
3056 ARM/VERSATILE EXPRESS PLATFORM
3057 M:      Liviu Dudau <liviu.dudau@arm.com>
3058 M:      Sudeep Holla <sudeep.holla@arm.com>
3059 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3061 S:      Maintained
3062 F:      */*/*/vexpress*
3063 F:      */*/vexpress*
3064 F:      arch/arm/boot/dts/vexpress*
3065 F:      arch/arm/mach-vexpress/
3066 F:      arch/arm64/boot/dts/arm/
3067 F:      drivers/clk/versatile/clk-vexpress-osc.c
3068 F:      drivers/clocksource/timer-versatile.c
3069 N:      mps2
3070
3071 ARM/VFP SUPPORT
3072 M:      Russell King <linux@armlinux.org.uk>
3073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3074 S:      Maintained
3075 W:      http://www.armlinux.org.uk/
3076 F:      arch/arm/vfp/
3077
3078 ARM/VOIPAC PXA270 SUPPORT
3079 M:      Marek Vasut <marek.vasut@gmail.com>
3080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3081 S:      Maintained
3082 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3083 F:      arch/arm/mach-pxa/vpac270.c
3084
3085 ARM/VT8500 ARM ARCHITECTURE
3086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3087 S:      Orphan
3088 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3089 F:      arch/arm/mach-vt8500/
3090 F:      drivers/clocksource/timer-vt8500.c
3091 F:      drivers/i2c/busses/i2c-wmt.c
3092 F:      drivers/mmc/host/wmt-sdmmc.c
3093 F:      drivers/pwm/pwm-vt8500.c
3094 F:      drivers/rtc/rtc-vt8500.c
3095 F:      drivers/tty/serial/vt8500_serial.c
3096 F:      drivers/usb/host/ehci-platform.c
3097 F:      drivers/usb/host/uhci-platform.c
3098 F:      drivers/video/fbdev/vt8500lcdfb.*
3099 F:      drivers/video/fbdev/wm8505fb*
3100 F:      drivers/video/fbdev/wmt_ge_rops.*
3101
3102 ARM/ZIPIT Z2 SUPPORT
3103 M:      Marek Vasut <marek.vasut@gmail.com>
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 S:      Maintained
3106 F:      arch/arm/mach-pxa/include/mach/z2.h
3107 F:      arch/arm/mach-pxa/z2.c
3108
3109 ARM/ZYNQ ARCHITECTURE
3110 M:      Michal Simek <michal.simek@xilinx.com>
3111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3112 S:      Supported
3113 W:      http://wiki.xilinx.com
3114 T:      git https://github.com/Xilinx/linux-xlnx.git
3115 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3116 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3117 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3118 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3119 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3120 F:      arch/arm/mach-zynq/
3121 F:      drivers/clocksource/timer-cadence-ttc.c
3122 F:      drivers/cpuidle/cpuidle-zynq.c
3123 F:      drivers/edac/synopsys_edac.c
3124 F:      drivers/i2c/busses/i2c-cadence.c
3125 F:      drivers/i2c/busses/i2c-xiic.c
3126 F:      drivers/mmc/host/sdhci-of-arasan.c
3127 N:      zynq
3128 N:      xilinx
3129
3130 ARM64 PORT (AARCH64 ARCHITECTURE)
3131 M:      Catalin Marinas <catalin.marinas@arm.com>
3132 M:      Will Deacon <will@kernel.org>
3133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3136 F:      Documentation/arm64/
3137 F:      arch/arm64/
3138 F:      tools/testing/selftests/arm64/
3139 X:      arch/arm64/boot/dts/
3140
3141 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3142 M:      George McCollister <george.mccollister@gmail.com>
3143 L:      netdev@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3146 F:      drivers/net/dsa/xrs700x/*
3147 F:      net/dsa/tag_xrs700x.c
3148
3149 AS3645A LED FLASH CONTROLLER DRIVER
3150 M:      Sakari Ailus <sakari.ailus@iki.fi>
3151 L:      linux-leds@vger.kernel.org
3152 S:      Maintained
3153 F:      drivers/leds/flash/leds-as3645a.c
3154
3155 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3156 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3157 L:      linux-media@vger.kernel.org
3158 S:      Maintained
3159 T:      git git://linuxtv.org/media_tree.git
3160 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3161 F:      drivers/media/i2c/ak7375.c
3162
3163 ASAHI KASEI AK8974 DRIVER
3164 M:      Linus Walleij <linus.walleij@linaro.org>
3165 L:      linux-iio@vger.kernel.org
3166 S:      Supported
3167 W:      http://www.akm.com/
3168 F:      drivers/iio/magnetometer/ak8974.c
3169
3170 ASC7621 HARDWARE MONITOR DRIVER
3171 M:      George Joseph <george.joseph@fairview5.com>
3172 L:      linux-hwmon@vger.kernel.org
3173 S:      Maintained
3174 F:      Documentation/hwmon/asc7621.rst
3175 F:      drivers/hwmon/asc7621.c
3176
3177 ASIX AX88796C SPI ETHERNET ADAPTER
3178 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3179 S:      Maintained
3180 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3181 F:      drivers/net/ethernet/asix/ax88796c_*
3182
3183 ASPEED PECI CONTROLLER
3184 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3185 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3186 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3187 S:      Supported
3188 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3189 F:      drivers/peci/controller/peci-aspeed.c
3190
3191 ASPEED PINCTRL DRIVERS
3192 M:      Andrew Jeffery <andrew@aj.id.au>
3193 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3194 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3195 L:      linux-gpio@vger.kernel.org
3196 S:      Maintained
3197 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3198 F:      drivers/pinctrl/aspeed/
3199
3200 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3201 M:      Eddie James <eajames@linux.ibm.com>
3202 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3203 S:      Maintained
3204 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3205 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3206 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3207
3208 ASPEED SD/MMC DRIVER
3209 M:      Andrew Jeffery <andrew@aj.id.au>
3210 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3211 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3212 L:      linux-mmc@vger.kernel.org
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3215 F:      drivers/mmc/host/sdhci-of-aspeed*
3216
3217 ASPEED SMC SPI DRIVER
3218 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3219 M:      Cédric Le Goater <clg@kaod.org>
3220 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3221 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3222 L:      linux-spi@vger.kernel.org
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3225 F:      drivers/spi/spi-aspeed-smc.c
3226
3227 ASPEED VIDEO ENGINE DRIVER
3228 M:      Eddie James <eajames@linux.ibm.com>
3229 L:      linux-media@vger.kernel.org
3230 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3231 S:      Maintained
3232 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3233 F:      drivers/media/platform/aspeed/
3234
3235 ASPEED USB UDC DRIVER
3236 M:      Neal Liu <neal_liu@aspeedtech.com>
3237 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3238 S:      Maintained
3239 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3240 F:      drivers/usb/gadget/udc/aspeed_udc.c
3241
3242 ASPEED CRYPTO DRIVER
3243 M:      Neal Liu <neal_liu@aspeedtech.com>
3244 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3245 S:      Maintained
3246 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3247 F:      drivers/crypto/aspeed/
3248
3249 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3250 M:      Corentin Chary <corentin.chary@gmail.com>
3251 L:      acpi4asus-user@lists.sourceforge.net
3252 L:      platform-driver-x86@vger.kernel.org
3253 S:      Maintained
3254 W:      http://acpi4asus.sf.net
3255 F:      drivers/platform/x86/asus*.c
3256 F:      drivers/platform/x86/eeepc*.c
3257
3258 ASUS TF103C DOCK DRIVER
3259 M:      Hans de Goede <hdegoede@redhat.com>
3260 L:      platform-driver-x86@vger.kernel.org
3261 S:      Maintained
3262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3263 F:      drivers/platform/x86/asus-tf103c-dock.c
3264
3265 ASUS WMI HARDWARE MONITOR DRIVER
3266 M:      Ed Brindley <kernel@maidavale.org>
3267 M:      Denis Pauk <pauk.denis@gmail.com>
3268 L:      linux-hwmon@vger.kernel.org
3269 S:      Maintained
3270 F:      drivers/hwmon/asus_wmi_sensors.c
3271
3272 ASUS EC HARDWARE MONITOR DRIVER
3273 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3274 L:      linux-hwmon@vger.kernel.org
3275 S:      Maintained
3276 F:      drivers/hwmon/asus-ec-sensors.c
3277
3278 ASUS WIRELESS RADIO CONTROL DRIVER
3279 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3280 L:      platform-driver-x86@vger.kernel.org
3281 S:      Maintained
3282 F:      drivers/platform/x86/asus-wireless.c
3283
3284 ASYMMETRIC KEYS
3285 M:      David Howells <dhowells@redhat.com>
3286 L:      keyrings@vger.kernel.org
3287 S:      Maintained
3288 F:      Documentation/crypto/asymmetric-keys.rst
3289 F:      crypto/asymmetric_keys/
3290 F:      include/crypto/pkcs7.h
3291 F:      include/crypto/public_key.h
3292 F:      include/linux/verification.h
3293
3294 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3295 R:      Dan Williams <dan.j.williams@intel.com>
3296 S:      Odd fixes
3297 W:      http://sourceforge.net/projects/xscaleiop
3298 F:      Documentation/crypto/async-tx-api.rst
3299 F:      crypto/async_tx/
3300 F:      include/linux/async_tx.h
3301
3302 AT24 EEPROM DRIVER
3303 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3304 L:      linux-i2c@vger.kernel.org
3305 S:      Maintained
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3307 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3308 F:      drivers/misc/eeprom/at24.c
3309
3310 ATA OVER ETHERNET (AOE) DRIVER
3311 M:      "Justin Sanders" <justin@coraid.com>
3312 S:      Supported
3313 W:      http://www.openaoe.org/
3314 F:      Documentation/admin-guide/aoe/
3315 F:      drivers/block/aoe/
3316
3317 ATC260X PMIC MFD DRIVER
3318 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3319 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3320 L:      linux-actions@lists.infradead.org
3321 S:      Maintained
3322 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3323 F:      drivers/input/misc/atc260x-onkey.c
3324 F:      drivers/mfd/atc260*
3325 F:      drivers/power/reset/atc260x-poweroff.c
3326 F:      drivers/regulator/atc260x-regulator.c
3327 F:      include/linux/mfd/atc260x/*
3328
3329 ATHEROS 71XX/9XXX GPIO DRIVER
3330 M:      Alban Bedel <albeu@free.fr>
3331 S:      Maintained
3332 W:      https://github.com/AlbanBedel/linux
3333 T:      git git://github.com/AlbanBedel/linux
3334 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3335 F:      drivers/gpio/gpio-ath79.c
3336
3337 ATHEROS 71XX/9XXX USB PHY DRIVER
3338 M:      Alban Bedel <albeu@free.fr>
3339 S:      Maintained
3340 W:      https://github.com/AlbanBedel/linux
3341 T:      git git://github.com/AlbanBedel/linux
3342 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3343 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3344
3345 ATHEROS ATH GENERIC UTILITIES
3346 M:      Kalle Valo <kvalo@kernel.org>
3347 L:      linux-wireless@vger.kernel.org
3348 S:      Supported
3349 F:      drivers/net/wireless/ath/*
3350
3351 ATHEROS ATH5K WIRELESS DRIVER
3352 M:      Jiri Slaby <jirislaby@kernel.org>
3353 M:      Nick Kossifidis <mickflemm@gmail.com>
3354 M:      Luis Chamberlain <mcgrof@kernel.org>
3355 L:      linux-wireless@vger.kernel.org
3356 S:      Maintained
3357 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3358 F:      drivers/net/wireless/ath/ath5k/
3359
3360 ATHEROS ATH6KL WIRELESS DRIVER
3361 L:      linux-wireless@vger.kernel.org
3362 S:      Orphan
3363 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3364 F:      drivers/net/wireless/ath/ath6kl/
3365
3366 ATI_REMOTE2 DRIVER
3367 M:      Ville Syrjala <syrjala@sci.fi>
3368 S:      Maintained
3369 F:      drivers/input/misc/ati_remote2.c
3370
3371 ATK0110 HWMON DRIVER
3372 M:      Luca Tettamanti <kronos.it@gmail.com>
3373 L:      linux-hwmon@vger.kernel.org
3374 S:      Maintained
3375 F:      drivers/hwmon/asus_atk0110.c
3376
3377 ATLX ETHERNET DRIVERS
3378 M:      Chris Snook <chris.snook@gmail.com>
3379 L:      netdev@vger.kernel.org
3380 S:      Maintained
3381 W:      http://sourceforge.net/projects/atl1
3382 W:      http://atl1.sourceforge.net
3383 F:      drivers/net/ethernet/atheros/
3384
3385 ATM
3386 M:      Chas Williams <3chas3@gmail.com>
3387 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3388 L:      netdev@vger.kernel.org
3389 S:      Maintained
3390 W:      http://linux-atm.sourceforge.net
3391 F:      drivers/atm/
3392 F:      include/linux/atm*
3393 F:      include/uapi/linux/atm*
3394
3395 ATMEL MACB ETHERNET DRIVER
3396 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3397 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3398 S:      Supported
3399 F:      drivers/net/ethernet/cadence/
3400
3401 ATMEL MAXTOUCH DRIVER
3402 M:      Nick Dyer <nick@shmanahar.org>
3403 S:      Maintained
3404 T:      git git://github.com/ndyer/linux.git
3405 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3406 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3407
3408 ATMEL WIRELESS DRIVER
3409 M:      Simon Kelley <simon@thekelleys.org.uk>
3410 L:      linux-wireless@vger.kernel.org
3411 S:      Maintained
3412 W:      http://www.thekelleys.org.uk/atmel
3413 W:      http://atmelwlandriver.sourceforge.net/
3414 F:      drivers/net/wireless/atmel/atmel*
3415
3416 ATOMIC INFRASTRUCTURE
3417 M:      Will Deacon <will@kernel.org>
3418 M:      Peter Zijlstra <peterz@infradead.org>
3419 R:      Boqun Feng <boqun.feng@gmail.com>
3420 R:      Mark Rutland <mark.rutland@arm.com>
3421 L:      linux-kernel@vger.kernel.org
3422 S:      Maintained
3423 F:      arch/*/include/asm/atomic*.h
3424 F:      include/*/atomic*.h
3425 F:      include/linux/refcount.h
3426 F:      Documentation/atomic_*.txt
3427 F:      scripts/atomic/
3428
3429 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3430 M:      Bradley Grove <linuxdrivers@attotech.com>
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 W:      http://www.attotech.com
3434 F:      drivers/scsi/esas2r
3435
3436 ATUSB IEEE 802.15.4 RADIO DRIVER
3437 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3438 L:      linux-wpan@vger.kernel.org
3439 S:      Maintained
3440 F:      drivers/net/ieee802154/at86rf230.h
3441 F:      drivers/net/ieee802154/atusb.c
3442 F:      drivers/net/ieee802154/atusb.h
3443
3444 AUDIT SUBSYSTEM
3445 M:      Paul Moore <paul@paul-moore.com>
3446 M:      Eric Paris <eparis@redhat.com>
3447 L:      linux-audit@redhat.com (moderated for non-subscribers)
3448 S:      Supported
3449 W:      https://github.com/linux-audit
3450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3451 F:      include/asm-generic/audit_*.h
3452 F:      include/linux/audit.h
3453 F:      include/linux/audit_arch.h
3454 F:      include/uapi/linux/audit.h
3455 F:      kernel/audit*
3456 F:      lib/*audit.c
3457
3458 AUXILIARY DISPLAY DRIVERS
3459 M:      Miguel Ojeda <ojeda@kernel.org>
3460 S:      Maintained
3461 F:      Documentation/devicetree/bindings/auxdisplay/
3462 F:      drivers/auxdisplay/
3463 F:      include/linux/cfag12864b.h
3464
3465 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3466 M:      Andreas Klinger <ak@it-klinger.de>
3467 L:      linux-iio@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3470 F:      drivers/iio/adc/hx711.c
3471
3472 AX.25 NETWORK LAYER
3473 M:      Ralf Baechle <ralf@linux-mips.org>
3474 L:      linux-hams@vger.kernel.org
3475 S:      Maintained
3476 W:      http://www.linux-ax25.org/
3477 F:      include/net/ax25.h
3478 F:      include/uapi/linux/ax25.h
3479 F:      net/ax25/
3480
3481 AXENTIA ARM DEVICES
3482 M:      Peter Rosin <peda@axentia.se>
3483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484 S:      Maintained
3485 F:      arch/arm/boot/dts/at91-linea.dtsi
3486 F:      arch/arm/boot/dts/at91-natte.dtsi
3487 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3488 F:      arch/arm/boot/dts/at91-tse850-3.dts
3489
3490 AXENTIA ASOC DRIVERS
3491 M:      Peter Rosin <peda@axentia.se>
3492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/sound/axentia,*
3495 F:      sound/soc/atmel/tse850-pcm5142.c
3496
3497 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3498 M:      Nuno Sá <nuno.sa@analog.com>
3499 L:      linux-hwmon@vger.kernel.org
3500 S:      Supported
3501 W:      https://ez.analog.com/linux-software-drivers
3502 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3503 F:      drivers/hwmon/axi-fan-control.c
3504
3505 AXXIA I2C CONTROLLER
3506 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3507 L:      linux-i2c@vger.kernel.org
3508 S:      Maintained
3509 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3510 F:      drivers/i2c/busses/i2c-axxia.c
3511
3512 AZ6007 DVB DRIVER
3513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3514 L:      linux-media@vger.kernel.org
3515 S:      Maintained
3516 W:      https://linuxtv.org
3517 T:      git git://linuxtv.org/media_tree.git
3518 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3519
3520 AZTECH FM RADIO RECEIVER DRIVER
3521 M:      Hans Verkuil <hverkuil@xs4all.nl>
3522 L:      linux-media@vger.kernel.org
3523 S:      Maintained
3524 W:      https://linuxtv.org
3525 T:      git git://linuxtv.org/media_tree.git
3526 F:      drivers/media/radio/radio-aztech*
3527
3528 B43 WIRELESS DRIVER
3529 L:      linux-wireless@vger.kernel.org
3530 L:      b43-dev@lists.infradead.org
3531 S:      Odd Fixes
3532 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3533 F:      drivers/net/wireless/broadcom/b43/
3534
3535 B43LEGACY WIRELESS DRIVER
3536 M:      Larry Finger <Larry.Finger@lwfinger.net>
3537 L:      linux-wireless@vger.kernel.org
3538 L:      b43-dev@lists.infradead.org
3539 S:      Maintained
3540 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3541 F:      drivers/net/wireless/broadcom/b43legacy/
3542
3543 BACKLIGHT CLASS/SUBSYSTEM
3544 M:      Lee Jones <lee@kernel.org>
3545 M:      Daniel Thompson <daniel.thompson@linaro.org>
3546 M:      Jingoo Han <jingoohan1@gmail.com>
3547 L:      dri-devel@lists.freedesktop.org
3548 S:      Maintained
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3550 F:      Documentation/ABI/stable/sysfs-class-backlight
3551 F:      Documentation/ABI/testing/sysfs-class-backlight
3552 F:      Documentation/devicetree/bindings/leds/backlight
3553 F:      drivers/video/backlight/
3554 F:      include/linux/backlight.h
3555 F:      include/linux/pwm_backlight.h
3556
3557 BARCO P50 GPIO DRIVER
3558 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3559 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3560 S:      Maintained
3561 F:      drivers/platform/x86/barco-p50-gpio.c
3562
3563 BATMAN ADVANCED
3564 M:      Marek Lindner <mareklindner@neomailbox.ch>
3565 M:      Simon Wunderlich <sw@simonwunderlich.de>
3566 M:      Antonio Quartulli <a@unstable.cc>
3567 M:      Sven Eckelmann <sven@narfation.org>
3568 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3569 S:      Maintained
3570 W:      https://www.open-mesh.org/
3571 Q:      https://patchwork.open-mesh.org/project/batman/list/
3572 B:      https://www.open-mesh.org/projects/batman-adv/issues
3573 C:      ircs://irc.hackint.org/batadv
3574 T:      git https://git.open-mesh.org/linux-merge.git
3575 F:      Documentation/networking/batman-adv.rst
3576 F:      include/uapi/linux/batadv_packet.h
3577 F:      include/uapi/linux/batman_adv.h
3578 F:      net/batman-adv/
3579
3580 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3581 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3582 L:      linux-hams@vger.kernel.org
3583 S:      Maintained
3584 W:      http://www.baycom.org/~tom/ham/ham.html
3585 F:      drivers/net/hamradio/baycom*
3586
3587 BCACHE (BLOCK LAYER CACHE)
3588 M:      Coly Li <colyli@suse.de>
3589 M:      Kent Overstreet <kent.overstreet@gmail.com>
3590 L:      linux-bcache@vger.kernel.org
3591 S:      Maintained
3592 W:      http://bcache.evilpiepirate.org
3593 C:      irc://irc.oftc.net/bcache
3594 F:      drivers/md/bcache/
3595
3596 BDISP ST MEDIA DRIVER
3597 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3598 L:      linux-media@vger.kernel.org
3599 S:      Supported
3600 W:      https://linuxtv.org
3601 T:      git git://linuxtv.org/media_tree.git
3602 F:      drivers/media/platform/st/sti/bdisp
3603
3604 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3605 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3606 L:      netdev@vger.kernel.org
3607 S:      Maintained
3608 F:      drivers/net/ethernet/ec_bhf.c
3609
3610 BEFS FILE SYSTEM
3611 M:      Luis de Bethencourt <luisbg@kernel.org>
3612 M:      Salah Triki <salah.triki@gmail.com>
3613 S:      Maintained
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3615 F:      Documentation/filesystems/befs.rst
3616 F:      fs/befs/
3617
3618 BFQ I/O SCHEDULER
3619 M:      Paolo Valente <paolo.valente@linaro.org>
3620 M:      Jens Axboe <axboe@kernel.dk>
3621 L:      linux-block@vger.kernel.org
3622 S:      Maintained
3623 F:      Documentation/block/bfq-iosched.rst
3624 F:      block/bfq-*
3625
3626 BFS FILE SYSTEM
3627 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3628 S:      Maintained
3629 F:      Documentation/filesystems/bfs.rst
3630 F:      fs/bfs/
3631 F:      include/uapi/linux/bfs_fs.h
3632
3633 BITMAP API
3634 M:      Yury Norov <yury.norov@gmail.com>
3635 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3636 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3637 S:      Maintained
3638 F:      include/linux/bitmap.h
3639 F:      include/linux/cpumask.h
3640 F:      include/linux/find.h
3641 F:      include/linux/nodemask.h
3642 F:      lib/bitmap.c
3643 F:      lib/cpumask.c
3644 F:      lib/cpumask_kunit.c
3645 F:      lib/find_bit.c
3646 F:      lib/find_bit_benchmark.c
3647 F:      lib/test_bitmap.c
3648 F:      tools/include/linux/bitmap.h
3649 F:      tools/include/linux/find.h
3650 F:      tools/lib/bitmap.c
3651 F:      tools/lib/find_bit.c
3652
3653 BLINKM RGB LED DRIVER
3654 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3655 S:      Maintained
3656 F:      drivers/leds/leds-blinkm.c
3657
3658 BLOCK LAYER
3659 M:      Jens Axboe <axboe@kernel.dk>
3660 L:      linux-block@vger.kernel.org
3661 S:      Maintained
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3663 F:      Documentation/ABI/stable/sysfs-block
3664 F:      Documentation/block/
3665 F:      block/
3666 F:      drivers/block/
3667 F:      include/linux/bio.h
3668 F:      include/linux/blk*
3669 F:      kernel/trace/blktrace.c
3670 F:      lib/sbitmap.c
3671
3672 BLOCK2MTD DRIVER
3673 M:      Joern Engel <joern@lazybastard.org>
3674 L:      linux-mtd@lists.infradead.org
3675 S:      Maintained
3676 F:      drivers/mtd/devices/block2mtd.c
3677
3678 BLUETOOTH DRIVERS
3679 M:      Marcel Holtmann <marcel@holtmann.org>
3680 M:      Johan Hedberg <johan.hedberg@gmail.com>
3681 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3682 L:      linux-bluetooth@vger.kernel.org
3683 S:      Supported
3684 W:      http://www.bluez.org/
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3687 F:      drivers/bluetooth/
3688
3689 BLUETOOTH SUBSYSTEM
3690 M:      Marcel Holtmann <marcel@holtmann.org>
3691 M:      Johan Hedberg <johan.hedberg@gmail.com>
3692 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3693 L:      linux-bluetooth@vger.kernel.org
3694 S:      Supported
3695 W:      http://www.bluez.org/
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3698 F:      include/net/bluetooth/
3699 F:      net/bluetooth/
3700
3701 BONDING DRIVER
3702 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3703 M:      Veaceslav Falico <vfalico@gmail.com>
3704 M:      Andy Gospodarek <andy@greyhouse.net>
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 W:      http://sourceforge.net/projects/bonding/
3708 F:      Documentation/networking/bonding.rst
3709 F:      drivers/net/bonding/
3710 F:      include/net/bond*
3711 F:      include/uapi/linux/if_bonding.h
3712 F:      tools/testing/selftests/drivers/net/bonding/
3713
3714 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3715 M:      Dan Robertson <dan@dlrobertson.com>
3716 L:      linux-iio@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3719 F:      drivers/iio/accel/bma400*
3720
3721 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 M:      Andrii Nakryiko <andrii@kernel.org>
3725 R:      Martin KaFai Lau <martin.lau@linux.dev>
3726 R:      Song Liu <song@kernel.org>
3727 R:      Yonghong Song <yhs@fb.com>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 R:      KP Singh <kpsingh@kernel.org>
3730 R:      Stanislav Fomichev <sdf@google.com>
3731 R:      Hao Luo <haoluo@google.com>
3732 R:      Jiri Olsa <jolsa@kernel.org>
3733 L:      bpf@vger.kernel.org
3734 S:      Supported
3735 W:      https://bpf.io/
3736 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3739 F:      Documentation/bpf/
3740 F:      Documentation/networking/filter.rst
3741 F:      Documentation/userspace-api/ebpf/
3742 F:      arch/*/net/*
3743 F:      include/linux/bpf*
3744 F:      include/linux/btf*
3745 F:      include/linux/filter.h
3746 F:      include/trace/events/xdp.h
3747 F:      include/uapi/linux/bpf*
3748 F:      include/uapi/linux/btf*
3749 F:      include/uapi/linux/filter.h
3750 F:      kernel/bpf/
3751 F:      kernel/trace/bpf_trace.c
3752 F:      lib/test_bpf.c
3753 F:      net/bpf/
3754 F:      net/core/filter.c
3755 F:      net/sched/act_bpf.c
3756 F:      net/sched/cls_bpf.c
3757 F:      samples/bpf/
3758 F:      scripts/bpf_doc.py
3759 F:      scripts/pahole-flags.sh
3760 F:      scripts/pahole-version.sh
3761 F:      tools/bpf/
3762 F:      tools/lib/bpf/
3763 F:      tools/testing/selftests/bpf/
3764
3765 BPF JIT for ARM
3766 M:      Shubham Bansal <illusionist.neo@gmail.com>
3767 L:      bpf@vger.kernel.org
3768 S:      Odd Fixes
3769 F:      arch/arm/net/
3770
3771 BPF JIT for ARM64
3772 M:      Daniel Borkmann <daniel@iogearbox.net>
3773 M:      Alexei Starovoitov <ast@kernel.org>
3774 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3775 L:      bpf@vger.kernel.org
3776 S:      Supported
3777 F:      arch/arm64/net/
3778
3779 BPF JIT for MIPS (32-BIT AND 64-BIT)
3780 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3781 M:      Paul Burton <paulburton@kernel.org>
3782 L:      bpf@vger.kernel.org
3783 S:      Maintained
3784 F:      arch/mips/net/
3785
3786 BPF JIT for NFP NICs
3787 M:      Jakub Kicinski <kuba@kernel.org>
3788 L:      bpf@vger.kernel.org
3789 S:      Odd Fixes
3790 F:      drivers/net/ethernet/netronome/nfp/bpf/
3791
3792 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3793 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3794 M:      Michael Ellerman <mpe@ellerman.id.au>
3795 L:      bpf@vger.kernel.org
3796 S:      Supported
3797 F:      arch/powerpc/net/
3798
3799 BPF JIT for RISC-V (32-bit)
3800 M:      Luke Nelson <luke.r.nels@gmail.com>
3801 M:      Xi Wang <xi.wang@gmail.com>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      arch/riscv/net/
3805 X:      arch/riscv/net/bpf_jit_comp64.c
3806
3807 BPF JIT for RISC-V (64-bit)
3808 M:      Björn Töpel <bjorn@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Maintained
3811 F:      arch/riscv/net/
3812 X:      arch/riscv/net/bpf_jit_comp32.c
3813
3814 BPF JIT for S390
3815 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3816 M:      Heiko Carstens <hca@linux.ibm.com>
3817 M:      Vasily Gorbik <gor@linux.ibm.com>
3818 L:      bpf@vger.kernel.org
3819 S:      Supported
3820 F:      arch/s390/net/
3821 X:      arch/s390/net/pnet.c
3822
3823 BPF JIT for SPARC (32-BIT AND 64-BIT)
3824 M:      David S. Miller <davem@davemloft.net>
3825 L:      bpf@vger.kernel.org
3826 S:      Odd Fixes
3827 F:      arch/sparc/net/
3828
3829 BPF JIT for X86 32-BIT
3830 M:      Wang YanQing <udknight@gmail.com>
3831 L:      bpf@vger.kernel.org
3832 S:      Odd Fixes
3833 F:      arch/x86/net/bpf_jit_comp32.c
3834
3835 BPF JIT for X86 64-BIT
3836 M:      Alexei Starovoitov <ast@kernel.org>
3837 M:      Daniel Borkmann <daniel@iogearbox.net>
3838 L:      bpf@vger.kernel.org
3839 S:      Supported
3840 F:      arch/x86/net/
3841 X:      arch/x86/net/bpf_jit_comp32.c
3842
3843 BPF [CORE]
3844 M:      Alexei Starovoitov <ast@kernel.org>
3845 M:      Daniel Borkmann <daniel@iogearbox.net>
3846 R:      John Fastabend <john.fastabend@gmail.com>
3847 L:      bpf@vger.kernel.org
3848 S:      Maintained
3849 F:      kernel/bpf/verifier.c
3850 F:      kernel/bpf/tnum.c
3851 F:      kernel/bpf/core.c
3852 F:      kernel/bpf/syscall.c
3853 F:      kernel/bpf/dispatcher.c
3854 F:      kernel/bpf/trampoline.c
3855 F:      include/linux/bpf*
3856 F:      include/linux/filter.h
3857 F:      include/linux/tnum.h
3858
3859 BPF [BTF]
3860 M:      Martin KaFai Lau <martin.lau@linux.dev>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      kernel/bpf/btf.c
3864 F:      include/linux/btf*
3865
3866 BPF [TRACING]
3867 M:      Song Liu <song@kernel.org>
3868 R:      Jiri Olsa <jolsa@kernel.org>
3869 L:      bpf@vger.kernel.org
3870 S:      Maintained
3871 F:      kernel/trace/bpf_trace.c
3872 F:      kernel/bpf/stackmap.c
3873
3874 BPF [NETWORKING] (tc BPF, sock_addr)
3875 M:      Martin KaFai Lau <martin.lau@linux.dev>
3876 M:      Daniel Borkmann <daniel@iogearbox.net>
3877 R:      John Fastabend <john.fastabend@gmail.com>
3878 L:      bpf@vger.kernel.org
3879 L:      netdev@vger.kernel.org
3880 S:      Maintained
3881 F:      net/core/filter.c
3882 F:      net/sched/act_bpf.c
3883 F:      net/sched/cls_bpf.c
3884
3885 BPF [NETWORKING] (struct_ops, reuseport)
3886 M:      Martin KaFai Lau <martin.lau@linux.dev>
3887 L:      bpf@vger.kernel.org
3888 L:      netdev@vger.kernel.org
3889 S:      Maintained
3890 F:      kernel/bpf/bpf_struct*
3891
3892 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3893 M:      KP Singh <kpsingh@kernel.org>
3894 R:      Florent Revest <revest@chromium.org>
3895 R:      Brendan Jackman <jackmanb@chromium.org>
3896 L:      bpf@vger.kernel.org
3897 S:      Maintained
3898 F:      Documentation/bpf/prog_lsm.rst
3899 F:      include/linux/bpf_lsm.h
3900 F:      kernel/bpf/bpf_lsm.c
3901 F:      security/bpf/
3902
3903 BPF [STORAGE & CGROUPS]
3904 M:      Martin KaFai Lau <martin.lau@linux.dev>
3905 L:      bpf@vger.kernel.org
3906 S:      Maintained
3907 F:      kernel/bpf/cgroup.c
3908 F:      kernel/bpf/*storage.c
3909 F:      kernel/bpf/bpf_lru*
3910
3911 BPF [RINGBUF]
3912 M:      Andrii Nakryiko <andrii@kernel.org>
3913 L:      bpf@vger.kernel.org
3914 S:      Maintained
3915 F:      kernel/bpf/ringbuf.c
3916
3917 BPF [ITERATOR]
3918 M:      Yonghong Song <yhs@fb.com>
3919 L:      bpf@vger.kernel.org
3920 S:      Maintained
3921 F:      kernel/bpf/*iter.c
3922
3923 BPF [L7 FRAMEWORK] (sockmap)
3924 M:      John Fastabend <john.fastabend@gmail.com>
3925 M:      Jakub Sitnicki <jakub@cloudflare.com>
3926 L:      netdev@vger.kernel.org
3927 L:      bpf@vger.kernel.org
3928 S:      Maintained
3929 F:      include/linux/skmsg.h
3930 F:      net/core/skmsg.c
3931 F:      net/core/sock_map.c
3932 F:      net/ipv4/tcp_bpf.c
3933 F:      net/ipv4/udp_bpf.c
3934 F:      net/unix/unix_bpf.c
3935
3936 BPF [LIBRARY] (libbpf)
3937 M:      Andrii Nakryiko <andrii@kernel.org>
3938 L:      bpf@vger.kernel.org
3939 S:      Maintained
3940 F:      tools/lib/bpf/
3941
3942 BPF [TOOLING] (bpftool)
3943 M:      Quentin Monnet <quentin@isovalent.com>
3944 L:      bpf@vger.kernel.org
3945 S:      Maintained
3946 F:      kernel/bpf/disasm.*
3947 F:      tools/bpf/bpftool/
3948
3949 BPF [SELFTESTS] (Test Runners & Infrastructure)
3950 M:      Andrii Nakryiko <andrii@kernel.org>
3951 R:      Mykola Lysenko <mykolal@fb.com>
3952 L:      bpf@vger.kernel.org
3953 S:      Maintained
3954 F:      tools/testing/selftests/bpf/
3955
3956 BPF [MISC]
3957 L:      bpf@vger.kernel.org
3958 S:      Odd Fixes
3959 K:      (?:\b|_)bpf(?:\b|_)
3960
3961 BROADCOM B44 10/100 ETHERNET DRIVER
3962 M:      Michael Chan <michael.chan@broadcom.com>
3963 L:      netdev@vger.kernel.org
3964 S:      Supported
3965 F:      drivers/net/ethernet/broadcom/b44.*
3966
3967 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3968 M:      Florian Fainelli <f.fainelli@gmail.com>
3969 L:      netdev@vger.kernel.org
3970 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3971 S:      Supported
3972 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3973 F:      drivers/net/dsa/b53/*
3974 F:      drivers/net/dsa/bcm_sf2*
3975 F:      include/linux/dsa/brcm.h
3976 F:      include/linux/platform_data/b53.h
3977
3978 BROADCOM BCMBCA ARM ARCHITECTURE
3979 M:      William Zhang <william.zhang@broadcom.com>
3980 M:      Anand Gore <anand.gore@broadcom.com>
3981 M:      Kursad Oney <kursad.oney@broadcom.com>
3982 M:      Florian Fainelli <f.fainelli@gmail.com>
3983 M:      Rafał Miłecki <rafal@milecki.pl>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986 S:      Maintained
3987 T:      git https://github.com/broadcom/stblinux.git
3988 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3989 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3990 N:      bcmbca
3991 N:      bcm[9]?47622
3992 N:      bcm[9]?4912
3993 N:      bcm[9]?63138
3994 N:      bcm[9]?63146
3995 N:      bcm[9]?63148
3996 N:      bcm[9]?63158
3997 N:      bcm[9]?63178
3998 N:      bcm[9]?6756
3999 N:      bcm[9]?6813
4000 N:      bcm[9]?6846
4001 N:      bcm[9]?6855
4002 N:      bcm[9]?6856
4003 N:      bcm[9]?6858
4004 N:      bcm[9]?6878
4005
4006 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4007 M:      Florian Fainelli <f.fainelli@gmail.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4011 S:      Maintained
4012 T:      git https://github.com/broadcom/stblinux.git
4013 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4014 F:      drivers/pci/controller/pcie-brcmstb.c
4015 F:      drivers/staging/vc04_services
4016 N:      bcm2711
4017 N:      bcm283*
4018 N:      raspberrypi
4019
4020 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4021 M:      Florian Fainelli <f.fainelli@gmail.com>
4022 M:      Ray Jui <rjui@broadcom.com>
4023 M:      Scott Branden <sbranden@broadcom.com>
4024 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4025 S:      Maintained
4026 T:      git https://github.com/broadcom/mach-bcm
4027 F:      arch/arm/mach-bcm/
4028 N:      bcm281*
4029 N:      bcm113*
4030 N:      bcm216*
4031 N:      kona
4032
4033 BROADCOM BCM47XX MIPS ARCHITECTURE
4034 M:      Hauke Mehrtens <hauke@hauke-m.de>
4035 M:      Rafał Miłecki <zajec5@gmail.com>
4036 L:      linux-mips@vger.kernel.org
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/mips/brcm/
4039 F:      arch/mips/bcm47xx/*
4040 F:      arch/mips/include/asm/mach-bcm47xx/*
4041
4042 BROADCOM BCM4908 ETHERNET DRIVER
4043 M:      Rafał Miłecki <rafal@milecki.pl>
4044 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045 L:      netdev@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4048 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4049 F:      drivers/net/ethernet/broadcom/unimac.h
4050
4051 BROADCOM BCM4908 PINMUX DRIVER
4052 M:      Rafał Miłecki <rafal@milecki.pl>
4053 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054 L:      linux-gpio@vger.kernel.org
4055 S:      Maintained
4056 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4057 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4058
4059 BROADCOM BCM5301X ARM ARCHITECTURE
4060 M:      Florian Fainelli <f.fainelli@gmail.com>
4061 M:      Hauke Mehrtens <hauke@hauke-m.de>
4062 M:      Rafał Miłecki <zajec5@gmail.com>
4063 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4065 S:      Maintained
4066 F:      arch/arm/boot/dts/bcm470*
4067 F:      arch/arm/boot/dts/bcm5301*
4068 F:      arch/arm/boot/dts/bcm953012*
4069 F:      arch/arm/mach-bcm/bcm_5301x.c
4070
4071 BROADCOM BCM53573 ARM ARCHITECTURE
4072 M:      Florian Fainelli <f.fainelli@gmail.com>
4073 M:      Rafał Miłecki <rafal@milecki.pl>
4074 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4076 S:      Maintained
4077 F:      arch/arm/boot/dts/bcm47189*
4078 F:      arch/arm/boot/dts/bcm53573*
4079
4080 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4081 M:      Kevin Cernekee <cernekee@gmail.com>
4082 L:      linux-usb@vger.kernel.org
4083 S:      Maintained
4084 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4085
4086 BROADCOM BCM7XXX ARM ARCHITECTURE
4087 M:      Florian Fainelli <f.fainelli@gmail.com>
4088 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4090 S:      Maintained
4091 T:      git https://github.com/broadcom/stblinux.git
4092 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4093 F:      arch/arm/boot/dts/bcm7*.dts*
4094 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4095 F:      arch/arm/mach-bcm/*brcmstb*
4096 F:      arch/arm/mm/cache-b15-rac.c
4097 F:      drivers/bus/brcmstb_gisb.c
4098 F:      drivers/pci/controller/pcie-brcmstb.c
4099 N:      brcmstb
4100 N:      bcm7038
4101 N:      bcm7120
4102
4103 BROADCOM BDC DRIVER
4104 M:      Justin Chen <justinpopo6@gmail.com>
4105 M:      Al Cooper <alcooperx@gmail.com>
4106 L:      linux-usb@vger.kernel.org
4107 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4108 S:      Maintained
4109 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4110 F:      drivers/usb/gadget/udc/bdc/
4111
4112 BROADCOM BMIPS CPUFREQ DRIVER
4113 M:      Markus Mayer <mmayer@broadcom.com>
4114 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4115 L:      linux-pm@vger.kernel.org
4116 S:      Maintained
4117 F:      drivers/cpufreq/bmips-cpufreq.c
4118
4119 BROADCOM BMIPS MIPS ARCHITECTURE
4120 M:      Florian Fainelli <f.fainelli@gmail.com>
4121 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4122 L:      linux-mips@vger.kernel.org
4123 S:      Maintained
4124 T:      git https://github.com/broadcom/stblinux.git
4125 F:      arch/mips/bmips/*
4126 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4127 F:      arch/mips/include/asm/mach-bmips/*
4128 F:      arch/mips/kernel/*bmips*
4129 F:      drivers/soc/bcm/bcm63xx
4130 F:      drivers/irqchip/irq-bcm63*
4131 F:      drivers/irqchip/irq-bcm7*
4132 F:      drivers/irqchip/irq-brcmstb*
4133 F:      include/linux/bcm963xx_nvram.h
4134 F:      include/linux/bcm963xx_tag.h
4135
4136 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4137 M:      Rasesh Mody <rmody@marvell.com>
4138 M:      GR-Linux-NIC-Dev@marvell.com
4139 L:      netdev@vger.kernel.org
4140 S:      Supported
4141 F:      drivers/net/ethernet/broadcom/bnx2.*
4142 F:      drivers/net/ethernet/broadcom/bnx2_*
4143
4144 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4145 M:      Saurav Kashyap <skashyap@marvell.com>
4146 M:      Javed Hasan <jhasan@marvell.com>
4147 M:      GR-QLogic-Storage-Upstream@marvell.com
4148 L:      linux-scsi@vger.kernel.org
4149 S:      Supported
4150 F:      drivers/scsi/bnx2fc/
4151
4152 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4153 M:      Nilesh Javali <njavali@marvell.com>
4154 M:      Manish Rangankar <mrangankar@marvell.com>
4155 M:      GR-QLogic-Storage-Upstream@marvell.com
4156 L:      linux-scsi@vger.kernel.org
4157 S:      Supported
4158 F:      drivers/scsi/bnx2i/
4159
4160 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4161 M:      Ariel Elior <aelior@marvell.com>
4162 M:      Sudarsana Kalluru <skalluru@marvell.com>
4163 M:      Manish Chopra <manishc@marvell.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      drivers/net/ethernet/broadcom/bnx2x/
4167
4168 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4169 M:      Michael Chan <michael.chan@broadcom.com>
4170 L:      netdev@vger.kernel.org
4171 S:      Supported
4172 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4173 F:      drivers/net/ethernet/broadcom/bnxt/
4174 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4175
4176 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4177 M:      Arend van Spriel <aspriel@gmail.com>
4178 M:      Franky Lin <franky.lin@broadcom.com>
4179 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4180 L:      linux-wireless@vger.kernel.org
4181 L:      brcm80211-dev-list.pdl@broadcom.com
4182 L:      SHA-cyfmac-dev-list@infineon.com
4183 S:      Supported
4184 F:      drivers/net/wireless/broadcom/brcm80211/
4185
4186 BROADCOM BRCMSTB GPIO DRIVER
4187 M:      Doug Berger <opendmb@gmail.com>
4188 M:      Florian Fainelli <f.fainelli@gmail.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 S:      Supported
4191 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4192 F:      drivers/gpio/gpio-brcmstb.c
4193
4194 BROADCOM BRCMSTB I2C DRIVER
4195 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4196 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197 L:      linux-i2c@vger.kernel.org
4198 S:      Supported
4199 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4200 F:      drivers/i2c/busses/i2c-brcmstb.c
4201
4202 BROADCOM BRCMSTB UART DRIVER
4203 M:      Al Cooper <alcooperx@gmail.com>
4204 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205 L:      linux-serial@vger.kernel.org
4206 S:      Maintained
4207 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4208 F:      drivers/tty/serial/8250/8250_bcm7271.c
4209
4210 BROADCOM BRCMSTB USB EHCI DRIVER
4211 M:      Justin Chen <justinpopo6@gmail.com>
4212 M:      Al Cooper <alcooperx@gmail.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 L:      linux-usb@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4217 F:      drivers/usb/host/ehci-brcm.*
4218
4219 BROADCOM BRCMSTB USB PIN MAP DRIVER
4220 M:      Al Cooper <alcooperx@gmail.com>
4221 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222 L:      linux-usb@vger.kernel.org
4223 S:      Maintained
4224 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4225 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4226
4227 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4228 M:      Justin Chen <justinpopo6@gmail.com>
4229 M:      Al Cooper <alcooperx@gmail.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-kernel@vger.kernel.org
4232 S:      Maintained
4233 F:      drivers/phy/broadcom/phy-brcm-usb*
4234
4235 BROADCOM ETHERNET PHY DRIVERS
4236 M:      Florian Fainelli <f.fainelli@gmail.com>
4237 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238 L:      netdev@vger.kernel.org
4239 S:      Supported
4240 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4241 F:      drivers/net/phy/bcm*.[ch]
4242 F:      drivers/net/phy/broadcom.c
4243 F:      include/linux/brcmphy.h
4244
4245 BROADCOM GENET ETHERNET DRIVER
4246 M:      Doug Berger <opendmb@gmail.com>
4247 M:      Florian Fainelli <f.fainelli@gmail.com>
4248 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4249 L:      netdev@vger.kernel.org
4250 S:      Supported
4251 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4252 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4253 F:      drivers/net/ethernet/broadcom/genet/
4254 F:      drivers/net/ethernet/broadcom/unimac.h
4255 F:      drivers/net/mdio/mdio-bcm-unimac.c
4256 F:      include/linux/platform_data/bcmgenet.h
4257 F:      include/linux/platform_data/mdio-bcm-unimac.h
4258
4259 BROADCOM IPROC ARM ARCHITECTURE
4260 M:      Ray Jui <rjui@broadcom.com>
4261 M:      Scott Branden <sbranden@broadcom.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4264 S:      Maintained
4265 T:      git https://github.com/broadcom/stblinux.git
4266 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4267 F:      arch/arm64/boot/dts/broadcom/stingray/*
4268 F:      drivers/clk/bcm/clk-ns*
4269 F:      drivers/clk/bcm/clk-sr*
4270 F:      drivers/pinctrl/bcm/pinctrl-ns*
4271 F:      include/dt-bindings/clock/bcm-sr*
4272 N:      iproc
4273 N:      cygnus
4274 N:      bcm[-_]nsp
4275 N:      bcm9113*
4276 N:      bcm9583*
4277 N:      bcm9585*
4278 N:      bcm9586*
4279 N:      bcm988312
4280 N:      bcm113*
4281 N:      bcm583*
4282 N:      bcm585*
4283 N:      bcm586*
4284 N:      bcm88312
4285 N:      hr2
4286 N:      stingray
4287
4288 BROADCOM IPROC GBIT ETHERNET DRIVER
4289 M:      Rafał Miłecki <rafal@milecki.pl>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      netdev@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4294 F:      drivers/net/ethernet/broadcom/bgmac*
4295 F:      drivers/net/ethernet/broadcom/unimac.h
4296
4297 BROADCOM KONA GPIO DRIVER
4298 M:      Ray Jui <rjui@broadcom.com>
4299 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300 S:      Supported
4301 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4302 F:      drivers/gpio/gpio-bcm-kona.c
4303
4304 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4305 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4306 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4307 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4308 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4309 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4310 L:      linux-scsi@vger.kernel.org
4311 S:      Supported
4312 W:      https://www.broadcom.com/support/storage
4313 F:      drivers/scsi/mpi3mr/
4314
4315 BROADCOM NETXTREME-E ROCE DRIVER
4316 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4317 L:      linux-rdma@vger.kernel.org
4318 S:      Supported
4319 W:      http://www.broadcom.com
4320 F:      drivers/infiniband/hw/bnxt_re/
4321 F:      include/uapi/rdma/bnxt_re-abi.h
4322
4323 BROADCOM NVRAM DRIVER
4324 M:      Rafał Miłecki <zajec5@gmail.com>
4325 L:      linux-mips@vger.kernel.org
4326 S:      Maintained
4327 F:      drivers/firmware/broadcom/*
4328
4329 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4330 M:      Rafał Miłecki <rafal@milecki.pl>
4331 M:      Florian Fainelli <f.fainelli@gmail.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 L:      linux-pm@vger.kernel.org
4334 S:      Maintained
4335 T:      git https://github.com/broadcom/stblinux.git
4336 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4337 F:      include/dt-bindings/soc/bcm-pmb.h
4338
4339 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4340 M:      Rafał Miłecki <zajec5@gmail.com>
4341 L:      linux-wireless@vger.kernel.org
4342 S:      Maintained
4343 F:      drivers/bcma/
4344 F:      include/linux/bcma/
4345
4346 BROADCOM SPI DRIVER
4347 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 S:      Maintained
4350 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4351 F:      drivers/spi/spi-bcm-qspi.*
4352 F:      drivers/spi/spi-brcmstb-qspi.c
4353 F:      drivers/spi/spi-iproc-qspi.c
4354
4355 BROADCOM STB AVS CPUFREQ DRIVER
4356 M:      Markus Mayer <mmayer@broadcom.com>
4357 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358 L:      linux-pm@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4361 F:      drivers/cpufreq/brcmstb*
4362
4363 BROADCOM STB AVS TMON DRIVER
4364 M:      Markus Mayer <mmayer@broadcom.com>
4365 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366 L:      linux-pm@vger.kernel.org
4367 S:      Maintained
4368 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4369 F:      drivers/thermal/broadcom/brcmstb*
4370
4371 BROADCOM STB DPFE DRIVER
4372 M:      Markus Mayer <mmayer@broadcom.com>
4373 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4375 S:      Maintained
4376 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4377 F:      drivers/memory/brcmstb_dpfe.c
4378
4379 BROADCOM STB NAND FLASH DRIVER
4380 M:      Brian Norris <computersforpeace@gmail.com>
4381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 L:      linux-mtd@lists.infradead.org
4384 S:      Maintained
4385 F:      drivers/mtd/nand/raw/brcmnand/
4386 F:      include/linux/platform_data/brcmnand.h
4387
4388 BROADCOM STB PCIE DRIVER
4389 M:      Jim Quinlan <jim2101024@gmail.com>
4390 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4391 M:      Florian Fainelli <f.fainelli@gmail.com>
4392 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4393 L:      linux-pci@vger.kernel.org
4394 S:      Maintained
4395 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4396 F:      drivers/pci/controller/pcie-brcmstb.c
4397
4398 BROADCOM SYSTEMPORT ETHERNET DRIVER
4399 M:      Florian Fainelli <f.fainelli@gmail.com>
4400 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4401 L:      netdev@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4404 F:      drivers/net/ethernet/broadcom/unimac.h
4405 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4406
4407 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4408 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4409 M:      Prashant Sreedharan <prashant@broadcom.com>
4410 M:      Michael Chan <mchan@broadcom.com>
4411 L:      netdev@vger.kernel.org
4412 S:      Supported
4413 F:      drivers/net/ethernet/broadcom/tg3.*
4414
4415 BROADCOM VK DRIVER
4416 M:      Scott Branden <scott.branden@broadcom.com>
4417 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4418 S:      Supported
4419 F:      drivers/misc/bcm-vk/
4420 F:      include/uapi/linux/misc/bcm_vk.h
4421
4422 BROCADE BFA FC SCSI DRIVER
4423 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4424 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4425 L:      linux-scsi@vger.kernel.org
4426 S:      Supported
4427 F:      drivers/scsi/bfa/
4428
4429 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4430 M:      Rasesh Mody <rmody@marvell.com>
4431 M:      Sudarsana Kalluru <skalluru@marvell.com>
4432 M:      GR-Linux-NIC-Dev@marvell.com
4433 L:      netdev@vger.kernel.org
4434 S:      Supported
4435 F:      drivers/net/ethernet/brocade/bna/
4436
4437 BSG (block layer generic sg v4 driver)
4438 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4439 L:      linux-scsi@vger.kernel.org
4440 S:      Supported
4441 F:      block/bsg.c
4442 F:      include/linux/bsg.h
4443 F:      include/uapi/linux/bsg.h
4444
4445 BT87X AUDIO DRIVER
4446 M:      Clemens Ladisch <clemens@ladisch.de>
4447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4448 S:      Maintained
4449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4450 F:      Documentation/sound/cards/bt87x.rst
4451 F:      sound/pci/bt87x.c
4452
4453 BT8XXGPIO DRIVER
4454 M:      Michael Buesch <m@bues.ch>
4455 S:      Maintained
4456 W:      http://bu3sch.de/btgpio.php
4457 F:      drivers/gpio/gpio-bt8xx.c
4458
4459 BTRFS FILE SYSTEM
4460 M:      Chris Mason <clm@fb.com>
4461 M:      Josef Bacik <josef@toxicpanda.com>
4462 M:      David Sterba <dsterba@suse.com>
4463 L:      linux-btrfs@vger.kernel.org
4464 S:      Maintained
4465 W:      https://btrfs.readthedocs.io
4466 W:      https://btrfs.wiki.kernel.org/
4467 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4468 C:      irc://irc.libera.chat/btrfs
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4470 F:      Documentation/filesystems/btrfs.rst
4471 F:      fs/btrfs/
4472 F:      include/linux/btrfs*
4473 F:      include/trace/events/btrfs.h
4474 F:      include/uapi/linux/btrfs*
4475
4476 BTTV VIDEO4LINUX DRIVER
4477 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4478 L:      linux-media@vger.kernel.org
4479 S:      Odd fixes
4480 W:      https://linuxtv.org
4481 T:      git git://linuxtv.org/media_tree.git
4482 F:      Documentation/driver-api/media/drivers/bttv*
4483 F:      drivers/media/pci/bt8xx/bttv*
4484
4485 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4486 M:      Chanwoo Choi <cw00.choi@samsung.com>
4487 L:      linux-pm@vger.kernel.org
4488 L:      linux-samsung-soc@vger.kernel.org
4489 S:      Maintained
4490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4491 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4492 F:      drivers/devfreq/exynos-bus.c
4493
4494 BUSLOGIC SCSI DRIVER
4495 M:      Khalid Aziz <khalid@gonehiking.org>
4496 L:      linux-scsi@vger.kernel.org
4497 S:      Maintained
4498 F:      drivers/scsi/BusLogic.*
4499 F:      drivers/scsi/FlashPoint.*
4500
4501 C-MEDIA CMI8788 DRIVER
4502 M:      Clemens Ladisch <clemens@ladisch.de>
4503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4504 S:      Maintained
4505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4506 F:      sound/pci/oxygen/
4507
4508 C-SKY ARCHITECTURE
4509 M:      Guo Ren <guoren@kernel.org>
4510 L:      linux-csky@vger.kernel.org
4511 S:      Supported
4512 T:      git https://github.com/c-sky/csky-linux.git
4513 F:      Documentation/devicetree/bindings/csky/
4514 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4515 F:      Documentation/devicetree/bindings/timer/csky,*
4516 F:      arch/csky/
4517 F:      drivers/clocksource/timer-gx6605s.c
4518 F:      drivers/clocksource/timer-mp-csky.c
4519 F:      drivers/irqchip/irq-csky-*
4520 N:      csky
4521 K:      csky
4522
4523 CA8210 IEEE-802.15.4 RADIO DRIVER
4524 L:      linux-wpan@vger.kernel.org
4525 S:      Orphan
4526 W:      https://github.com/Cascoda/ca8210-linux.git
4527 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4528 F:      drivers/net/ieee802154/ca8210.c
4529
4530 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4531 M:      Damien Le Moal <damien.lemoal@wdc.com>
4532 L:      linux-riscv@lists.infradead.org
4533 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4534 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4535 F:      drivers/pinctrl/pinctrl-k210.c
4536
4537 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4538 M:      Damien Le Moal <damien.lemoal@wdc.com>
4539 L:      linux-kernel@vger.kernel.org
4540 L:      linux-riscv@lists.infradead.org
4541 S:      Maintained
4542 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4543 F:      drivers/reset/reset-k210.c
4544
4545 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4546 M:      Damien Le Moal <damien.lemoal@wdc.com>
4547 L:      linux-riscv@lists.infradead.org
4548 S:      Maintained
4549 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4550 F:      drivers/soc/canaan/
4551 F:      include/soc/canaan/
4552
4553 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4554 M:      David Howells <dhowells@redhat.com>
4555 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4556 S:      Supported
4557 F:      Documentation/filesystems/caching/cachefiles.rst
4558 F:      fs/cachefiles/
4559
4560 CADENCE MIPI-CSI2 BRIDGES
4561 M:      Maxime Ripard <mripard@kernel.org>
4562 L:      linux-media@vger.kernel.org
4563 S:      Maintained
4564 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4565 F:      drivers/media/platform/cadence/cdns-csi2*
4566
4567 CADENCE NAND DRIVER
4568 L:      linux-mtd@lists.infradead.org
4569 S:      Orphan
4570 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4571 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4572
4573 CADENCE USB3 DRD IP DRIVER
4574 M:      Peter Chen <peter.chen@kernel.org>
4575 M:      Pawel Laszczak <pawell@cadence.com>
4576 R:      Roger Quadros <rogerq@kernel.org>
4577 R:      Aswath Govindraju <a-govindraju@ti.com>
4578 L:      linux-usb@vger.kernel.org
4579 S:      Maintained
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4581 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4582 F:      drivers/usb/cdns3/
4583 X:      drivers/usb/cdns3/cdnsp*
4584
4585 CADENCE USBSSP DRD IP DRIVER
4586 M:      Pawel Laszczak <pawell@cadence.com>
4587 L:      linux-usb@vger.kernel.org
4588 S:      Maintained
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4590 F:      drivers/usb/cdns3/
4591 X:      drivers/usb/cdns3/cdns3*
4592
4593 CADET FM/AM RADIO RECEIVER DRIVER
4594 M:      Hans Verkuil <hverkuil@xs4all.nl>
4595 L:      linux-media@vger.kernel.org
4596 S:      Maintained
4597 W:      https://linuxtv.org
4598 T:      git git://linuxtv.org/media_tree.git
4599 F:      drivers/media/radio/radio-cadet*
4600
4601 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4602 L:      linux-media@vger.kernel.org
4603 S:      Orphan
4604 T:      git git://linuxtv.org/media_tree.git
4605 F:      Documentation/admin-guide/media/cafe_ccic*
4606 F:      drivers/media/platform/marvell/
4607
4608 CAIF NETWORK LAYER
4609 L:      netdev@vger.kernel.org
4610 S:      Orphan
4611 F:      Documentation/networking/caif/
4612 F:      drivers/net/caif/
4613 F:      include/net/caif/
4614 F:      include/uapi/linux/caif/
4615 F:      net/caif/
4616
4617 CAKE QDISC
4618 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4619 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4620 S:      Maintained
4621 F:      net/sched/sch_cake.c
4622
4623 CAN NETWORK DRIVERS
4624 M:      Wolfgang Grandegger <wg@grandegger.com>
4625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4626 L:      linux-can@vger.kernel.org
4627 S:      Maintained
4628 W:      https://github.com/linux-can
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4631 F:      Documentation/devicetree/bindings/net/can/
4632 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4633 F:      drivers/net/can/
4634 F:      drivers/phy/phy-can-transceiver.c
4635 F:      include/linux/can/bittiming.h
4636 F:      include/linux/can/dev.h
4637 F:      include/linux/can/length.h
4638 F:      include/linux/can/platform/
4639 F:      include/linux/can/rx-offload.h
4640 F:      include/uapi/linux/can/error.h
4641 F:      include/uapi/linux/can/netlink.h
4642 F:      include/uapi/linux/can/vxcan.h
4643
4644 CAN NETWORK LAYER
4645 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4646 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4647 L:      linux-can@vger.kernel.org
4648 S:      Maintained
4649 W:      https://github.com/linux-can
4650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4652 F:      Documentation/networking/can.rst
4653 F:      include/linux/can/can-ml.h
4654 F:      include/linux/can/core.h
4655 F:      include/linux/can/skb.h
4656 F:      include/net/netns/can.h
4657 F:      include/uapi/linux/can.h
4658 F:      include/uapi/linux/can/bcm.h
4659 F:      include/uapi/linux/can/gw.h
4660 F:      include/uapi/linux/can/isotp.h
4661 F:      include/uapi/linux/can/raw.h
4662 F:      net/can/
4663
4664 CAN-J1939 NETWORK LAYER
4665 M:      Robin van der Gracht <robin@protonic.nl>
4666 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4667 R:      kernel@pengutronix.de
4668 L:      linux-can@vger.kernel.org
4669 S:      Maintained
4670 F:      Documentation/networking/j1939.rst
4671 F:      include/uapi/linux/can/j1939.h
4672 F:      net/can/j1939/
4673
4674 CAPABILITIES
4675 M:      Serge Hallyn <serge@hallyn.com>
4676 L:      linux-security-module@vger.kernel.org
4677 S:      Supported
4678 F:      include/linux/capability.h
4679 F:      include/uapi/linux/capability.h
4680 F:      kernel/capability.c
4681 F:      security/commoncap.c
4682
4683 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4684 M:      Kevin Tsai <ktsai@capellamicro.com>
4685 S:      Maintained
4686 F:      drivers/iio/light/cm*
4687
4688 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4689 M:      Christian Lamparter <chunkeey@googlemail.com>
4690 L:      linux-wireless@vger.kernel.org
4691 S:      Maintained
4692 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4693 F:      drivers/net/wireless/ath/carl9170/
4694
4695 CAVIUM I2C DRIVER
4696 M:      Robert Richter <rric@kernel.org>
4697 S:      Odd Fixes
4698 W:      http://www.marvell.com
4699 F:      drivers/i2c/busses/i2c-octeon*
4700 F:      drivers/i2c/busses/i2c-thunderx*
4701
4702 CAVIUM LIQUIDIO NETWORK DRIVER
4703 M:      Derek Chickles <dchickles@marvell.com>
4704 M:      Satanand Burla <sburla@marvell.com>
4705 M:      Felix Manlunas <fmanlunas@marvell.com>
4706 L:      netdev@vger.kernel.org
4707 S:      Supported
4708 W:      http://www.marvell.com
4709 F:      drivers/net/ethernet/cavium/liquidio/
4710
4711 CAVIUM MMC DRIVER
4712 M:      Robert Richter <rric@kernel.org>
4713 S:      Odd Fixes
4714 W:      http://www.marvell.com
4715 F:      drivers/mmc/host/cavium*
4716
4717 CAVIUM OCTEON-TX CRYPTO DRIVER
4718 M:      George Cherian <gcherian@marvell.com>
4719 L:      linux-crypto@vger.kernel.org
4720 S:      Supported
4721 W:      http://www.marvell.com
4722 F:      drivers/crypto/cavium/cpt/
4723
4724 CAVIUM THUNDERX2 ARM64 SOC
4725 M:      Robert Richter <rric@kernel.org>
4726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4727 S:      Odd Fixes
4728 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4729 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4730
4731 CBS/ETF/TAPRIO QDISCS
4732 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4733 S:      Maintained
4734 L:      netdev@vger.kernel.org
4735 F:      net/sched/sch_cbs.c
4736 F:      net/sched/sch_etf.c
4737 F:      net/sched/sch_taprio.c
4738
4739 CC2520 IEEE-802.15.4 RADIO DRIVER
4740 M:      Varka Bhadram <varkabhadram@gmail.com>
4741 L:      linux-wpan@vger.kernel.org
4742 S:      Maintained
4743 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4744 F:      drivers/net/ieee802154/cc2520.c
4745 F:      include/linux/spi/cc2520.h
4746
4747 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4748 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4749 L:      linux-crypto@vger.kernel.org
4750 S:      Supported
4751 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4752 F:      drivers/crypto/ccree/
4753
4754 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4755 M:      Hadar Gat <hadar.gat@arm.com>
4756 L:      linux-crypto@vger.kernel.org
4757 S:      Supported
4758 F:      drivers/char/hw_random/cctrng.c
4759 F:      drivers/char/hw_random/cctrng.h
4760 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4761 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4762
4763 CEC FRAMEWORK
4764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4765 L:      linux-media@vger.kernel.org
4766 S:      Supported
4767 W:      http://linuxtv.org
4768 T:      git git://linuxtv.org/media_tree.git
4769 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4770 F:      Documentation/devicetree/bindings/media/cec.txt
4771 F:      Documentation/driver-api/media/cec-core.rst
4772 F:      Documentation/userspace-api/media/cec
4773 F:      drivers/media/cec/
4774 F:      drivers/media/rc/keymaps/rc-cec.c
4775 F:      include/media/cec-notifier.h
4776 F:      include/media/cec.h
4777 F:      include/uapi/linux/cec-funcs.h
4778 F:      include/uapi/linux/cec.h
4779
4780 CEC GPIO DRIVER
4781 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4782 L:      linux-media@vger.kernel.org
4783 S:      Supported
4784 W:      http://linuxtv.org
4785 T:      git git://linuxtv.org/media_tree.git
4786 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4787 F:      drivers/media/cec/platform/cec-gpio/
4788
4789 CELL BROADBAND ENGINE ARCHITECTURE
4790 M:      Arnd Bergmann <arnd@arndb.de>
4791 L:      linuxppc-dev@lists.ozlabs.org
4792 S:      Supported
4793 W:      http://www.ibm.com/developerworks/power/cell/
4794 F:      arch/powerpc/include/asm/cell*.h
4795 F:      arch/powerpc/include/asm/spu*.h
4796 F:      arch/powerpc/include/uapi/asm/spu*.h
4797 F:      arch/powerpc/platforms/cell/
4798
4799 CELLWISE CW2015 BATTERY DRIVER
4800 M:      Tobias Schrammm <t.schramm@manjaro.org>
4801 S:      Maintained
4802 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4803 F:      drivers/power/supply/cw2015_battery.c
4804
4805 CEPH COMMON CODE (LIBCEPH)
4806 M:      Ilya Dryomov <idryomov@gmail.com>
4807 M:      Xiubo Li <xiubli@redhat.com>
4808 R:      Jeff Layton <jlayton@kernel.org>
4809 L:      ceph-devel@vger.kernel.org
4810 S:      Supported
4811 W:      http://ceph.com/
4812 T:      git https://github.com/ceph/ceph-client.git
4813 F:      include/linux/ceph/
4814 F:      include/linux/crush/
4815 F:      net/ceph/
4816
4817 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4818 M:      Xiubo Li <xiubli@redhat.com>
4819 M:      Ilya Dryomov <idryomov@gmail.com>
4820 R:      Jeff Layton <jlayton@kernel.org>
4821 L:      ceph-devel@vger.kernel.org
4822 S:      Supported
4823 W:      http://ceph.com/
4824 T:      git https://github.com/ceph/ceph-client.git
4825 F:      Documentation/filesystems/ceph.rst
4826 F:      fs/ceph/
4827
4828 CERTIFICATE HANDLING
4829 M:      David Howells <dhowells@redhat.com>
4830 M:      David Woodhouse <dwmw2@infradead.org>
4831 L:      keyrings@vger.kernel.org
4832 S:      Maintained
4833 F:      Documentation/admin-guide/module-signing.rst
4834 F:      certs/
4835 F:      scripts/sign-file.c
4836 F:      tools/certs/
4837
4838 CFAG12864B LCD DRIVER
4839 M:      Miguel Ojeda <ojeda@kernel.org>
4840 S:      Maintained
4841 F:      drivers/auxdisplay/cfag12864b.c
4842 F:      include/linux/cfag12864b.h
4843
4844 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4845 M:      Miguel Ojeda <ojeda@kernel.org>
4846 S:      Maintained
4847 F:      drivers/auxdisplay/cfag12864bfb.c
4848 F:      include/linux/cfag12864b.h
4849
4850 CHAR and MISC DRIVERS
4851 M:      Arnd Bergmann <arnd@arndb.de>
4852 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4853 S:      Supported
4854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4855 F:      drivers/char/
4856 F:      drivers/misc/
4857 F:      include/linux/miscdevice.h
4858 X:      drivers/char/agp/
4859 X:      drivers/char/hw_random/
4860 X:      drivers/char/ipmi/
4861 X:      drivers/char/random.c
4862 X:      drivers/char/tpm/
4863
4864 CHECKPATCH
4865 M:      Andy Whitcroft <apw@canonical.com>
4866 M:      Joe Perches <joe@perches.com>
4867 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4868 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4869 S:      Maintained
4870 F:      scripts/checkpatch.pl
4871
4872 CHECKPATCH DOCUMENTATION
4873 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4874 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4875 R:      Joe Perches <joe@perches.com>
4876 S:      Maintained
4877 F:      Documentation/dev-tools/checkpatch.rst
4878
4879 CHINESE DOCUMENTATION
4880 M:      Alex Shi <alexs@kernel.org>
4881 M:      Yanteng Si <siyanteng@loongson.cn>
4882 S:      Maintained
4883 F:      Documentation/translations/zh_CN/
4884
4885 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4886 M:      Peter Chen <peter.chen@kernel.org>
4887 L:      linux-usb@vger.kernel.org
4888 S:      Maintained
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4890 F:      drivers/usb/chipidea/
4891
4892 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4893 M:      Hans de Goede <hdegoede@redhat.com>
4894 L:      linux-input@vger.kernel.org
4895 S:      Maintained
4896 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4897 F:      drivers/input/touchscreen/chipone_icn8318.c
4898
4899 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4900 M:      Hans de Goede <hdegoede@redhat.com>
4901 L:      linux-input@vger.kernel.org
4902 S:      Maintained
4903 F:      drivers/input/touchscreen/chipone_icn8505.c
4904
4905 CHROME HARDWARE PLATFORM SUPPORT
4906 M:      Benson Leung <bleung@chromium.org>
4907 L:      chrome-platform@lists.linux.dev
4908 S:      Maintained
4909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4910 F:      drivers/platform/chrome/
4911
4912 CHROMEOS EC CODEC DRIVER
4913 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4914 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4915 R:      Guenter Roeck <groeck@chromium.org>
4916 L:      chrome-platform@lists.linux.dev
4917 S:      Maintained
4918 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4919 F:      sound/soc/codecs/cros_ec_codec.*
4920
4921 CHROMEOS EC SUBDRIVERS
4922 M:      Benson Leung <bleung@chromium.org>
4923 R:      Guenter Roeck <groeck@chromium.org>
4924 L:      chrome-platform@lists.linux.dev
4925 S:      Maintained
4926 F:      drivers/power/supply/cros_usbpd-charger.c
4927 N:      cros_ec
4928 N:      cros-ec
4929
4930 CHROMEOS EC USB TYPE-C DRIVER
4931 M:      Prashant Malani <pmalani@chromium.org>
4932 L:      chrome-platform@lists.linux.dev
4933 S:      Maintained
4934 F:      drivers/platform/chrome/cros_ec_typec.c
4935 F:      drivers/platform/chrome/cros_typec_switch.c
4936
4937 CHROMEOS EC USB PD NOTIFY DRIVER
4938 M:      Prashant Malani <pmalani@chromium.org>
4939 L:      chrome-platform@lists.linux.dev
4940 S:      Maintained
4941 F:      drivers/platform/chrome/cros_usbpd_notify.c
4942 F:      include/linux/platform_data/cros_usbpd_notify.h
4943
4944 CHRONTEL CH7322 CEC DRIVER
4945 M:      Joe Tessler <jrt@google.com>
4946 L:      linux-media@vger.kernel.org
4947 S:      Maintained
4948 T:      git git://linuxtv.org/media_tree.git
4949 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4950 F:      drivers/media/cec/i2c/ch7322.c
4951
4952 CIRRUS LOGIC AUDIO CODEC DRIVERS
4953 M:      James Schulman <james.schulman@cirrus.com>
4954 M:      David Rhodes <david.rhodes@cirrus.com>
4955 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4956 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4957 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4958 L:      patches@opensource.cirrus.com
4959 S:      Maintained
4960 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4961 F:      include/dt-bindings/sound/cs*
4962 F:      sound/pci/hda/cs*
4963 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4964 F:      sound/soc/codecs/cs*
4965
4966 CIRRUS LOGIC DSP FIRMWARE DRIVER
4967 M:      Simon Trimmer <simont@opensource.cirrus.com>
4968 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4969 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4970 L:      patches@opensource.cirrus.com
4971 S:      Supported
4972 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4973 T:      git https://github.com/CirrusLogic/linux-drivers.git
4974 F:      drivers/firmware/cirrus/*
4975 F:      include/linux/firmware/cirrus/*
4976
4977 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4978 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4979 L:      netdev@vger.kernel.org
4980 S:      Maintained
4981 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4982
4983 CIRRUS LOGIC LOCHNAGAR DRIVER
4984 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4985 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4986 L:      patches@opensource.cirrus.com
4987 S:      Supported
4988 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4989 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4990 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4991 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4992 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4993 F:      Documentation/hwmon/lochnagar.rst
4994 F:      drivers/clk/clk-lochnagar.c
4995 F:      drivers/hwmon/lochnagar-hwmon.c
4996 F:      drivers/mfd/lochnagar-i2c.c
4997 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4998 F:      drivers/regulator/lochnagar-regulator.c
4999 F:      include/dt-bindings/clock/lochnagar.h
5000 F:      include/dt-bindings/pinctrl/lochnagar.h
5001 F:      include/linux/mfd/lochnagar*
5002 F:      sound/soc/codecs/lochnagar-sc.c
5003
5004 CIRRUS LOGIC MADERA CODEC DRIVERS
5005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5008 L:      patches@opensource.cirrus.com
5009 S:      Supported
5010 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5011 T:      git https://github.com/CirrusLogic/linux-drivers.git
5012 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5013 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5014 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5015 F:      drivers/gpio/gpio-madera*
5016 F:      drivers/irqchip/irq-madera*
5017 F:      drivers/mfd/cs47l*
5018 F:      drivers/mfd/madera*
5019 F:      drivers/pinctrl/cirrus/*
5020 F:      include/dt-bindings/sound/madera*
5021 F:      include/linux/irqchip/irq-madera*
5022 F:      include/linux/mfd/madera/*
5023 F:      include/sound/madera*
5024 F:      sound/soc/codecs/cs47l*
5025 F:      sound/soc/codecs/madera*
5026
5027 CISCO FCOE HBA DRIVER
5028 M:      Satish Kharat <satishkh@cisco.com>
5029 M:      Sesidhar Baddela <sebaddel@cisco.com>
5030 M:      Karan Tilak Kumar <kartilak@cisco.com>
5031 L:      linux-scsi@vger.kernel.org
5032 S:      Supported
5033 F:      drivers/scsi/fnic/
5034
5035 CISCO SCSI HBA DRIVER
5036 M:      Karan Tilak Kumar <kartilak@cisco.com>
5037 M:      Sesidhar Baddela <sebaddel@cisco.com>
5038 L:      linux-scsi@vger.kernel.org
5039 S:      Supported
5040 F:      drivers/scsi/snic/
5041
5042 CISCO VIC ETHERNET NIC DRIVER
5043 M:      Christian Benvenuti <benve@cisco.com>
5044 M:      Satish Kharat <satishkh@cisco.com>
5045 S:      Supported
5046 F:      drivers/net/ethernet/cisco/enic/
5047
5048 CISCO VIC LOW LATENCY NIC DRIVER
5049 M:      Christian Benvenuti <benve@cisco.com>
5050 M:      Nelson Escobar <neescoba@cisco.com>
5051 S:      Supported
5052 F:      drivers/infiniband/hw/usnic/
5053
5054 CLANG-FORMAT FILE
5055 M:      Miguel Ojeda <ojeda@kernel.org>
5056 S:      Maintained
5057 F:      .clang-format
5058
5059 CLANG/LLVM BUILD SUPPORT
5060 M:      Nathan Chancellor <nathan@kernel.org>
5061 M:      Nick Desaulniers <ndesaulniers@google.com>
5062 R:      Tom Rix <trix@redhat.com>
5063 L:      llvm@lists.linux.dev
5064 S:      Supported
5065 W:      https://clangbuiltlinux.github.io/
5066 B:      https://github.com/ClangBuiltLinux/linux/issues
5067 C:      irc://irc.libera.chat/clangbuiltlinux
5068 F:      Documentation/kbuild/llvm.rst
5069 F:      include/linux/compiler-clang.h
5070 F:      scripts/Makefile.clang
5071 F:      scripts/clang-tools/
5072 K:      \b(?i:clang|llvm)\b
5073
5074 CLANG CONTROL FLOW INTEGRITY SUPPORT
5075 M:      Sami Tolvanen <samitolvanen@google.com>
5076 M:      Kees Cook <keescook@chromium.org>
5077 R:      Nathan Chancellor <nathan@kernel.org>
5078 R:      Nick Desaulniers <ndesaulniers@google.com>
5079 L:      llvm@lists.linux.dev
5080 S:      Supported
5081 B:      https://github.com/ClangBuiltLinux/linux/issues
5082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5083 F:      include/linux/cfi.h
5084 F:      kernel/cfi.c
5085
5086 CLK API
5087 M:      Russell King <linux@armlinux.org.uk>
5088 L:      linux-clk@vger.kernel.org
5089 S:      Maintained
5090 F:      include/linux/clk.h
5091
5092 CLOCKSOURCE, CLOCKEVENT DRIVERS
5093 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5094 M:      Thomas Gleixner <tglx@linutronix.de>
5095 L:      linux-kernel@vger.kernel.org
5096 S:      Supported
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5098 F:      Documentation/devicetree/bindings/timer/
5099 F:      drivers/clocksource/
5100
5101 CMPC ACPI DRIVER
5102 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5103 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5104 L:      platform-driver-x86@vger.kernel.org
5105 S:      Supported
5106 F:      drivers/platform/x86/classmate-laptop.c
5107
5108 COBALT MEDIA DRIVER
5109 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5110 L:      linux-media@vger.kernel.org
5111 S:      Supported
5112 W:      https://linuxtv.org
5113 T:      git git://linuxtv.org/media_tree.git
5114 F:      drivers/media/pci/cobalt/
5115
5116 COCCINELLE/Semantic Patches (SmPL)
5117 M:      Julia Lawall <Julia.Lawall@inria.fr>
5118 M:      Nicolas Palix <nicolas.palix@imag.fr>
5119 L:      cocci@inria.fr (moderated for non-subscribers)
5120 S:      Supported
5121 W:      https://coccinelle.gitlabpages.inria.fr/website/
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5123 F:      Documentation/dev-tools/coccinelle.rst
5124 F:      scripts/coccicheck
5125 F:      scripts/coccinelle/
5126
5127 CODA FILE SYSTEM
5128 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5129 M:      coda@cs.cmu.edu
5130 L:      codalist@coda.cs.cmu.edu
5131 S:      Maintained
5132 W:      http://www.coda.cs.cmu.edu/
5133 F:      Documentation/filesystems/coda.rst
5134 F:      fs/coda/
5135 F:      include/linux/coda*.h
5136 F:      include/uapi/linux/coda*.h
5137
5138 CODA V4L2 MEM2MEM DRIVER
5139 M:      Philipp Zabel <p.zabel@pengutronix.de>
5140 L:      linux-media@vger.kernel.org
5141 S:      Maintained
5142 F:      Documentation/devicetree/bindings/media/coda.yaml
5143 F:      drivers/media/platform/chips-media/
5144
5145 CODE OF CONDUCT
5146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5147 S:      Supported
5148 F:      Documentation/process/code-of-conduct-interpretation.rst
5149 F:      Documentation/process/code-of-conduct.rst
5150
5151 COMEDI DRIVERS
5152 M:      Ian Abbott <abbotti@mev.co.uk>
5153 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5154 S:      Odd Fixes
5155 F:      drivers/comedi/
5156 F:      include/linux/comedi/
5157 F:      include/uapi/linux/comedi.h
5158
5159 COMMON CLK FRAMEWORK
5160 M:      Michael Turquette <mturquette@baylibre.com>
5161 M:      Stephen Boyd <sboyd@kernel.org>
5162 L:      linux-clk@vger.kernel.org
5163 S:      Maintained
5164 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5166 F:      Documentation/devicetree/bindings/clock/
5167 F:      drivers/clk/
5168 F:      include/dt-bindings/clock/
5169 F:      include/linux/clk-pr*
5170 F:      include/linux/clk/
5171 F:      include/linux/of_clk.h
5172 X:      drivers/clk/clkdev.c
5173
5174 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5175 M:      Steve French <sfrench@samba.org>
5176 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5177 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5178 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5179 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5180 L:      linux-cifs@vger.kernel.org
5181 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5182 S:      Supported
5183 W:      https://wiki.samba.org/index.php/LinuxCIFS
5184 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5185 F:      Documentation/admin-guide/cifs/
5186 F:      fs/cifs/
5187 F:      fs/smbfs_common/
5188 F:      include/uapi/linux/cifs
5189
5190 COMPACTPCI HOTPLUG CORE
5191 M:      Scott Murray <scott@spiteful.org>
5192 L:      linux-pci@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/pci/hotplug/cpci_hotplug*
5195
5196 COMPACTPCI HOTPLUG GENERIC DRIVER
5197 M:      Scott Murray <scott@spiteful.org>
5198 L:      linux-pci@vger.kernel.org
5199 S:      Maintained
5200 F:      drivers/pci/hotplug/cpcihp_generic.c
5201
5202 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5203 M:      Scott Murray <scott@spiteful.org>
5204 L:      linux-pci@vger.kernel.org
5205 S:      Maintained
5206 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5207
5208 COMPAL LAPTOP SUPPORT
5209 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5210 L:      platform-driver-x86@vger.kernel.org
5211 S:      Maintained
5212 F:      drivers/platform/x86/compal-laptop.c
5213
5214 COMPILER ATTRIBUTES
5215 M:      Miguel Ojeda <ojeda@kernel.org>
5216 R:      Nick Desaulniers <ndesaulniers@google.com>
5217 S:      Maintained
5218 F:      include/linux/compiler_attributes.h
5219
5220 COMPUTE EXPRESS LINK (CXL)
5221 M:      Alison Schofield <alison.schofield@intel.com>
5222 M:      Vishal Verma <vishal.l.verma@intel.com>
5223 M:      Ira Weiny <ira.weiny@intel.com>
5224 M:      Ben Widawsky <bwidawsk@kernel.org>
5225 M:      Dan Williams <dan.j.williams@intel.com>
5226 L:      linux-cxl@vger.kernel.org
5227 S:      Maintained
5228 F:      drivers/cxl/
5229 F:      include/uapi/linux/cxl_mem.h
5230
5231 CONEXANT ACCESSRUNNER USB DRIVER
5232 L:      accessrunner-general@lists.sourceforge.net
5233 S:      Orphan
5234 W:      http://accessrunner.sourceforge.net/
5235 F:      drivers/usb/atm/cxacru.c
5236
5237 CONFIGFS
5238 M:      Joel Becker <jlbec@evilplan.org>
5239 M:      Christoph Hellwig <hch@lst.de>
5240 S:      Supported
5241 T:      git git://git.infradead.org/users/hch/configfs.git
5242 F:      fs/configfs/
5243 F:      include/linux/configfs.h
5244 F:      samples/configfs/
5245
5246 CONSOLE SUBSYSTEM
5247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5248 S:      Supported
5249 F:      drivers/video/console/
5250 F:      include/linux/console*
5251
5252 CONTEXT TRACKING
5253 M:      Frederic Weisbecker <frederic@kernel.org>
5254 M:      "Paul E. McKenney" <paulmck@kernel.org>
5255 S:      Maintained
5256 F:      kernel/context_tracking.c
5257 F:      include/linux/context_tracking*
5258
5259 CONTROL GROUP (CGROUP)
5260 M:      Tejun Heo <tj@kernel.org>
5261 M:      Zefan Li <lizefan.x@bytedance.com>
5262 M:      Johannes Weiner <hannes@cmpxchg.org>
5263 L:      cgroups@vger.kernel.org
5264 S:      Maintained
5265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5266 F:      Documentation/admin-guide/cgroup-v1/
5267 F:      Documentation/admin-guide/cgroup-v2.rst
5268 F:      include/linux/cgroup*
5269 F:      kernel/cgroup/
5270 F:      tools/testing/selftests/cgroup/
5271
5272 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5273 M:      Tejun Heo <tj@kernel.org>
5274 M:      Josef Bacik <josef@toxicpanda.com>
5275 M:      Jens Axboe <axboe@kernel.dk>
5276 L:      cgroups@vger.kernel.org
5277 L:      linux-block@vger.kernel.org
5278 T:      git git://git.kernel.dk/linux-block
5279 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5280 F:      block/bfq-cgroup.c
5281 F:      block/blk-cgroup.c
5282 F:      block/blk-iocost.c
5283 F:      block/blk-iolatency.c
5284 F:      block/blk-throttle.c
5285 F:      include/linux/blk-cgroup.h
5286
5287 CONTROL GROUP - CPUSET
5288 M:      Waiman Long <longman@redhat.com>
5289 M:      Zefan Li <lizefan.x@bytedance.com>
5290 L:      cgroups@vger.kernel.org
5291 S:      Maintained
5292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5293 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5294 F:      include/linux/cpuset.h
5295 F:      kernel/cgroup/cpuset.c
5296
5297 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5298 M:      Johannes Weiner <hannes@cmpxchg.org>
5299 M:      Michal Hocko <mhocko@kernel.org>
5300 M:      Roman Gushchin <roman.gushchin@linux.dev>
5301 M:      Shakeel Butt <shakeelb@google.com>
5302 R:      Muchun Song <muchun.song@linux.dev>
5303 L:      cgroups@vger.kernel.org
5304 L:      linux-mm@kvack.org
5305 S:      Maintained
5306 F:      mm/memcontrol.c
5307 F:      mm/swap_cgroup.c
5308 F:      tools/testing/selftests/cgroup/memcg_protection.m
5309 F:      tools/testing/selftests/cgroup/test_kmem.c
5310 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5311
5312 CORETEMP HARDWARE MONITORING DRIVER
5313 M:      Fenghua Yu <fenghua.yu@intel.com>
5314 L:      linux-hwmon@vger.kernel.org
5315 S:      Maintained
5316 F:      Documentation/hwmon/coretemp.rst
5317 F:      drivers/hwmon/coretemp.c
5318
5319 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5320 M:      Marius Zachmann <mail@mariuszachmann.de>
5321 L:      linux-hwmon@vger.kernel.org
5322 S:      Maintained
5323 F:      drivers/hwmon/corsair-cpro.c
5324
5325 CORSAIR-PSU HARDWARE MONITOR DRIVER
5326 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5327 L:      linux-hwmon@vger.kernel.org
5328 S:      Maintained
5329 F:      Documentation/hwmon/corsair-psu.rst
5330 F:      drivers/hwmon/corsair-psu.c
5331
5332 COUNTER SUBSYSTEM
5333 M:      William Breathitt Gray <william.gray@linaro.org>
5334 L:      linux-iio@vger.kernel.org
5335 S:      Maintained
5336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5337 F:      Documentation/ABI/testing/sysfs-bus-counter
5338 F:      Documentation/driver-api/generic-counter.rst
5339 F:      drivers/counter/
5340 F:      include/linux/counter.h
5341 F:      include/uapi/linux/counter.h
5342 F:      tools/counter/
5343
5344 CP2615 I2C DRIVER
5345 M:      Bence Csókás <bence98@sch.bme.hu>
5346 S:      Maintained
5347 F:      drivers/i2c/busses/i2c-cp2615.c
5348
5349 CPMAC ETHERNET DRIVER
5350 M:      Florian Fainelli <f.fainelli@gmail.com>
5351 L:      netdev@vger.kernel.org
5352 S:      Maintained
5353 F:      drivers/net/ethernet/ti/cpmac.c
5354
5355 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5356 M:      Viresh Kumar <viresh.kumar@linaro.org>
5357 M:      Sudeep Holla <sudeep.holla@arm.com>
5358 L:      linux-pm@vger.kernel.org
5359 S:      Maintained
5360 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5361 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5362
5363 CPU FREQUENCY SCALING FRAMEWORK
5364 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5365 M:      Viresh Kumar <viresh.kumar@linaro.org>
5366 L:      linux-pm@vger.kernel.org
5367 S:      Maintained
5368 B:      https://bugzilla.kernel.org
5369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5371 F:      Documentation/admin-guide/pm/cpufreq.rst
5372 F:      Documentation/admin-guide/pm/intel_pstate.rst
5373 F:      Documentation/cpu-freq/
5374 F:      Documentation/devicetree/bindings/cpufreq/
5375 F:      drivers/cpufreq/
5376 F:      include/linux/cpufreq.h
5377 F:      include/linux/sched/cpufreq.h
5378 F:      kernel/sched/cpufreq*.c
5379 F:      tools/testing/selftests/cpufreq/
5380
5381 CPU IDLE TIME MANAGEMENT FRAMEWORK
5382 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5383 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5384 L:      linux-pm@vger.kernel.org
5385 S:      Maintained
5386 B:      https://bugzilla.kernel.org
5387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5388 F:      Documentation/admin-guide/pm/cpuidle.rst
5389 F:      Documentation/driver-api/pm/cpuidle.rst
5390 F:      drivers/cpuidle/
5391 F:      include/linux/cpuidle.h
5392
5393 CPU POWER MONITORING SUBSYSTEM
5394 M:      Thomas Renninger <trenn@suse.com>
5395 M:      Shuah Khan <shuah@kernel.org>
5396 M:      Shuah Khan <skhan@linuxfoundation.org>
5397 L:      linux-pm@vger.kernel.org
5398 S:      Maintained
5399 F:      tools/power/cpupower/
5400
5401 CPUID/MSR DRIVER
5402 M:      "H. Peter Anvin" <hpa@zytor.com>
5403 S:      Maintained
5404 F:      arch/x86/kernel/cpuid.c
5405 F:      arch/x86/kernel/msr.c
5406
5407 CPUIDLE DRIVER - ARM BIG LITTLE
5408 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5409 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5410 L:      linux-pm@vger.kernel.org
5411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5412 S:      Maintained
5413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5414 F:      drivers/cpuidle/cpuidle-big_little.c
5415
5416 CPUIDLE DRIVER - ARM EXYNOS
5417 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5418 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5419 M:      Kukjin Kim <kgene@kernel.org>
5420 L:      linux-pm@vger.kernel.org
5421 L:      linux-samsung-soc@vger.kernel.org
5422 S:      Supported
5423 F:      arch/arm/mach-exynos/pm.c
5424 F:      drivers/cpuidle/cpuidle-exynos.c
5425 F:      include/linux/platform_data/cpuidle-exynos.h
5426
5427 CPUIDLE DRIVER - ARM PSCI
5428 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5429 M:      Sudeep Holla <sudeep.holla@arm.com>
5430 L:      linux-pm@vger.kernel.org
5431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5432 S:      Supported
5433 F:      drivers/cpuidle/cpuidle-psci.c
5434
5435 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5436 M:      Ulf Hansson <ulf.hansson@linaro.org>
5437 L:      linux-pm@vger.kernel.org
5438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5439 S:      Supported
5440 F:      drivers/cpuidle/cpuidle-psci.h
5441 F:      drivers/cpuidle/cpuidle-psci-domain.c
5442
5443 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5444 M:      Ulf Hansson <ulf.hansson@linaro.org>
5445 L:      linux-pm@vger.kernel.org
5446 S:      Supported
5447 F:      drivers/cpuidle/dt_idle_genpd.c
5448 F:      drivers/cpuidle/dt_idle_genpd.h
5449
5450 CPUIDLE DRIVER - RISC-V SBI
5451 M:      Anup Patel <anup@brainfault.org>
5452 L:      linux-pm@vger.kernel.org
5453 L:      linux-riscv@lists.infradead.org
5454 S:      Maintained
5455 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5456
5457 CRAMFS FILESYSTEM
5458 M:      Nicolas Pitre <nico@fluxnic.net>
5459 S:      Maintained
5460 F:      Documentation/filesystems/cramfs.rst
5461 F:      fs/cramfs/
5462
5463 CREATIVE SB0540
5464 M:      Bastien Nocera <hadess@hadess.net>
5465 L:      linux-input@vger.kernel.org
5466 S:      Maintained
5467 F:      drivers/hid/hid-creative-sb0540.c
5468
5469 CRYPTO API
5470 M:      Herbert Xu <herbert@gondor.apana.org.au>
5471 M:      "David S. Miller" <davem@davemloft.net>
5472 L:      linux-crypto@vger.kernel.org
5473 S:      Maintained
5474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5476 F:      Documentation/crypto/
5477 F:      Documentation/devicetree/bindings/crypto/
5478 F:      arch/*/crypto/
5479 F:      crypto/
5480 F:      drivers/crypto/
5481 F:      include/crypto/
5482 F:      include/linux/crypto*
5483 F:      lib/crypto/
5484
5485 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5486 M:      Neil Horman <nhorman@tuxdriver.com>
5487 L:      linux-crypto@vger.kernel.org
5488 S:      Maintained
5489 F:      crypto/ansi_cprng.c
5490 F:      crypto/rng.c
5491
5492 CS3308 MEDIA DRIVER
5493 M:      Hans Verkuil <hverkuil@xs4all.nl>
5494 L:      linux-media@vger.kernel.org
5495 S:      Odd Fixes
5496 W:      http://linuxtv.org
5497 T:      git git://linuxtv.org/media_tree.git
5498 F:      drivers/media/i2c/cs3308.c
5499
5500 CS5535 Audio ALSA driver
5501 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5502 S:      Maintained
5503 F:      sound/pci/cs5535audio/
5504
5505 CSI DRIVERS FOR ALLWINNER V3s
5506 M:      Yong Deng <yong.deng@magewell.com>
5507 L:      linux-media@vger.kernel.org
5508 S:      Maintained
5509 T:      git git://linuxtv.org/media_tree.git
5510 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5511 F:      drivers/media/platform/sunxi/sun6i-csi/
5512
5513 CTU CAN FD DRIVER
5514 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5515 M:      Ondrej Ille <ondrej.ille@gmail.com>
5516 L:      linux-can@vger.kernel.org
5517 S:      Maintained
5518 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5519 F:      drivers/net/can/ctucanfd/
5520
5521 CW1200 WLAN driver
5522 M:      Solomon Peachy <pizza@shaftnet.org>
5523 S:      Maintained
5524 F:      drivers/net/wireless/st/cw1200/
5525
5526 CX18 VIDEO4LINUX DRIVER
5527 M:      Andy Walls <awalls@md.metrocast.net>
5528 L:      linux-media@vger.kernel.org
5529 S:      Maintained
5530 W:      https://linuxtv.org
5531 T:      git git://linuxtv.org/media_tree.git
5532 F:      drivers/media/pci/cx18/
5533 F:      include/uapi/linux/ivtv*
5534
5535 CX2341X MPEG ENCODER HELPER MODULE
5536 M:      Hans Verkuil <hverkuil@xs4all.nl>
5537 L:      linux-media@vger.kernel.org
5538 S:      Maintained
5539 W:      https://linuxtv.org
5540 T:      git git://linuxtv.org/media_tree.git
5541 F:      drivers/media/common/cx2341x*
5542 F:      include/media/drv-intf/cx2341x.h
5543
5544 CX24120 MEDIA DRIVER
5545 M:      Jemma Denson <jdenson@gmail.com>
5546 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5547 L:      linux-media@vger.kernel.org
5548 S:      Maintained
5549 W:      https://linuxtv.org
5550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5551 F:      drivers/media/dvb-frontends/cx24120*
5552
5553 CX88 VIDEO4LINUX DRIVER
5554 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5555 L:      linux-media@vger.kernel.org
5556 S:      Odd fixes
5557 W:      https://linuxtv.org
5558 T:      git git://linuxtv.org/media_tree.git
5559 F:      Documentation/driver-api/media/drivers/cx88*
5560 F:      drivers/media/pci/cx88/
5561
5562 CXD2820R MEDIA DRIVER
5563 M:      Antti Palosaari <crope@iki.fi>
5564 L:      linux-media@vger.kernel.org
5565 S:      Maintained
5566 W:      https://linuxtv.org
5567 W:      http://palosaari.fi/linux/
5568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5569 T:      git git://linuxtv.org/anttip/media_tree.git
5570 F:      drivers/media/dvb-frontends/cxd2820r*
5571
5572 CXGB3 ETHERNET DRIVER (CXGB3)
5573 M:      Raju Rangoju <rajur@chelsio.com>
5574 L:      netdev@vger.kernel.org
5575 S:      Supported
5576 W:      http://www.chelsio.com
5577 F:      drivers/net/ethernet/chelsio/cxgb3/
5578
5579 CXGB3 ISCSI DRIVER (CXGB3I)
5580 M:      Varun Prakash <varun@chelsio.com>
5581 L:      linux-scsi@vger.kernel.org
5582 S:      Supported
5583 W:      http://www.chelsio.com
5584 F:      drivers/scsi/cxgbi/cxgb3i
5585
5586 CXGB4 CRYPTO DRIVER (chcr)
5587 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5588 L:      linux-crypto@vger.kernel.org
5589 S:      Supported
5590 W:      http://www.chelsio.com
5591 F:      drivers/crypto/chelsio
5592
5593 CXGB4 INLINE CRYPTO DRIVER
5594 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5595 L:      netdev@vger.kernel.org
5596 S:      Supported
5597 W:      http://www.chelsio.com
5598 F:      drivers/net/ethernet/chelsio/inline_crypto/
5599
5600 CXGB4 ETHERNET DRIVER (CXGB4)
5601 M:      Raju Rangoju <rajur@chelsio.com>
5602 L:      netdev@vger.kernel.org
5603 S:      Supported
5604 W:      http://www.chelsio.com
5605 F:      drivers/net/ethernet/chelsio/cxgb4/
5606
5607 CXGB4 ISCSI DRIVER (CXGB4I)
5608 M:      Varun Prakash <varun@chelsio.com>
5609 L:      linux-scsi@vger.kernel.org
5610 S:      Supported
5611 W:      http://www.chelsio.com
5612 F:      drivers/scsi/cxgbi/cxgb4i
5613
5614 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5615 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5616 L:      linux-rdma@vger.kernel.org
5617 S:      Supported
5618 W:      http://www.openfabrics.org
5619 F:      drivers/infiniband/hw/cxgb4/
5620 F:      include/uapi/rdma/cxgb4-abi.h
5621
5622 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5623 M:      Raju Rangoju <rajur@chelsio.com>
5624 L:      netdev@vger.kernel.org
5625 S:      Supported
5626 W:      http://www.chelsio.com
5627 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5628
5629 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5630 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5631 M:      Andrew Donnellan <ajd@linux.ibm.com>
5632 L:      linuxppc-dev@lists.ozlabs.org
5633 S:      Supported
5634 F:      Documentation/ABI/testing/sysfs-class-cxl
5635 F:      Documentation/powerpc/cxl.rst
5636 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5637 F:      drivers/misc/cxl/
5638 F:      include/misc/cxl*
5639 F:      include/uapi/misc/cxl.h
5640
5641 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5642 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5643 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5644 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5645 L:      linux-scsi@vger.kernel.org
5646 S:      Supported
5647 F:      Documentation/powerpc/cxlflash.rst
5648 F:      drivers/scsi/cxlflash/
5649 F:      include/uapi/scsi/cxlflash_ioctl.h
5650
5651 CYBERPRO FB DRIVER
5652 M:      Russell King <linux@armlinux.org.uk>
5653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5654 S:      Maintained
5655 W:      http://www.armlinux.org.uk/
5656 F:      drivers/video/fbdev/cyber2000fb.*
5657
5658 CYCLADES PC300 DRIVER
5659 S:      Orphan
5660 F:      drivers/net/wan/pc300*
5661
5662 CYPRESS_FIRMWARE MEDIA DRIVER
5663 M:      Antti Palosaari <crope@iki.fi>
5664 L:      linux-media@vger.kernel.org
5665 S:      Maintained
5666 W:      https://linuxtv.org
5667 W:      http://palosaari.fi/linux/
5668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5669 T:      git git://linuxtv.org/anttip/media_tree.git
5670 F:      drivers/media/common/cypress_firmware*
5671
5672 CYPRESS CY8C95X0 PINCTRL DRIVER
5673 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5674 L:      linux-gpio@vger.kernel.org
5675 S:      Maintained
5676 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5677
5678 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5679 M:      Linus Walleij <linus.walleij@linaro.org>
5680 L:      linux-input@vger.kernel.org
5681 S:      Maintained
5682 F:      drivers/input/touchscreen/cy8ctma140.c
5683
5684 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5685 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5686 L:      linux-input@vger.kernel.org
5687 S:      Maintained
5688 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5689 F:      drivers/input/keyboard/cypress-sf.c
5690
5691 CYTTSP TOUCHSCREEN DRIVER
5692 M:      Linus Walleij <linus.walleij@linaro.org>
5693 L:      linux-input@vger.kernel.org
5694 S:      Maintained
5695 F:      drivers/input/touchscreen/cyttsp*
5696
5697 D-LINK DIR-685 TOUCHKEYS DRIVER
5698 M:      Linus Walleij <linus.walleij@linaro.org>
5699 L:      linux-input@vger.kernel.org
5700 S:      Supported
5701 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5702
5703 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5704 M:      Joshua Kinard <kumba@gentoo.org>
5705 S:      Maintained
5706 F:      drivers/rtc/rtc-ds1685.c
5707 F:      include/linux/rtc/ds1685.h
5708
5709 DAMA SLAVE for AX.25
5710 M:      Joerg Reuter <jreuter@yaina.de>
5711 L:      linux-hams@vger.kernel.org
5712 S:      Maintained
5713 W:      http://yaina.de/jreuter/
5714 W:      http://www.qsl.net/dl1bke/
5715 F:      net/ax25/af_ax25.c
5716 F:      net/ax25/ax25_dev.c
5717 F:      net/ax25/ax25_ds_*
5718 F:      net/ax25/ax25_in.c
5719 F:      net/ax25/ax25_out.c
5720 F:      net/ax25/ax25_timer.c
5721 F:      net/ax25/sysctl_net_ax25.c
5722
5723 DATA ACCESS MONITOR
5724 M:      SeongJae Park <sj@kernel.org>
5725 L:      damon@lists.linux.dev
5726 L:      linux-mm@kvack.org
5727 S:      Maintained
5728 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5729 F:      Documentation/admin-guide/mm/damon/
5730 F:      Documentation/mm/damon/
5731 F:      include/linux/damon.h
5732 F:      include/trace/events/damon.h
5733 F:      mm/damon/
5734 F:      tools/testing/selftests/damon/
5735
5736 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5737 L:      netdev@vger.kernel.org
5738 S:      Orphan
5739 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5740 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5741
5742 DC390/AM53C974 SCSI driver
5743 M:      Hannes Reinecke <hare@suse.com>
5744 L:      linux-scsi@vger.kernel.org
5745 S:      Maintained
5746 F:      drivers/scsi/am53c974.c
5747
5748 DC395x SCSI driver
5749 M:      Oliver Neukum <oliver@neukum.org>
5750 M:      Ali Akcaagac <aliakc@web.de>
5751 M:      Jamie Lenehan <lenehan@twibble.org>
5752 L:      dc395x@twibble.org
5753 S:      Maintained
5754 W:      http://twibble.org/dist/dc395x/
5755 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5756 F:      Documentation/scsi/dc395x.rst
5757 F:      drivers/scsi/dc395x.*
5758
5759 DCCP PROTOCOL
5760 L:      dccp@vger.kernel.org
5761 S:      Orphan
5762 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5763 F:      include/linux/dccp.h
5764 F:      include/linux/tfrc.h
5765 F:      include/uapi/linux/dccp.h
5766 F:      net/dccp/
5767
5768 DECSTATION PLATFORM SUPPORT
5769 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5770 L:      linux-mips@vger.kernel.org
5771 S:      Maintained
5772 W:      http://www.linux-mips.org/wiki/DECstation
5773 F:      arch/mips/dec/
5774 F:      arch/mips/include/asm/dec/
5775 F:      arch/mips/include/asm/mach-dec/
5776
5777 DEFXX FDDI NETWORK DRIVER
5778 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5779 S:      Maintained
5780 F:      drivers/net/fddi/defxx.*
5781
5782 DEFZA FDDI NETWORK DRIVER
5783 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5784 S:      Maintained
5785 F:      drivers/net/fddi/defza.*
5786
5787 DEINTERLACE DRIVERS FOR ALLWINNER H3
5788 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5789 L:      linux-media@vger.kernel.org
5790 S:      Maintained
5791 T:      git git://linuxtv.org/media_tree.git
5792 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5793 F:      drivers/media/platform/sunxi/sun8i-di/
5794
5795 DELL LAPTOP DRIVER
5796 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5797 M:      Pali Rohár <pali@kernel.org>
5798 L:      platform-driver-x86@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/platform/x86/dell/dell-laptop.c
5801
5802 DELL LAPTOP FREEFALL DRIVER
5803 M:      Pali Rohár <pali@kernel.org>
5804 S:      Maintained
5805 F:      drivers/platform/x86/dell/dell-smo8800.c
5806
5807 DELL LAPTOP RBTN DRIVER
5808 M:      Pali Rohár <pali@kernel.org>
5809 S:      Maintained
5810 F:      drivers/platform/x86/dell/dell-rbtn.*
5811
5812 DELL LAPTOP SMM DRIVER
5813 M:      Pali Rohár <pali@kernel.org>
5814 S:      Maintained
5815 F:      Documentation/ABI/obsolete/procfs-i8k
5816 F:      drivers/hwmon/dell-smm-hwmon.c
5817 F:      include/uapi/linux/i8k.h
5818
5819 DELL REMOTE BIOS UPDATE DRIVER
5820 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5821 L:      platform-driver-x86@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/platform/x86/dell/dell_rbu.c
5824
5825 DELL SMBIOS DRIVER
5826 M:      Pali Rohár <pali@kernel.org>
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.*
5831
5832 DELL SMBIOS SMM DRIVER
5833 L:      Dell.Client.Kernel@dell.com
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5837
5838 DELL SMBIOS WMI DRIVER
5839 L:      Dell.Client.Kernel@dell.com
5840 L:      platform-driver-x86@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5843 F:      tools/wmi/dell-smbios-example.c
5844
5845 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5846 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5847 L:      platform-driver-x86@vger.kernel.org
5848 S:      Maintained
5849 F:      Documentation/driver-api/dcdbas.rst
5850 F:      drivers/platform/x86/dell/dcdbas.*
5851
5852 DELL WMI DESCRIPTOR DRIVER
5853 L:      Dell.Client.Kernel@dell.com
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5856
5857 DELL WMI SYSMAN DRIVER
5858 M:      Divya Bharathi <divya.bharathi@dell.com>
5859 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5860 L:      Dell.Client.Kernel@dell.com
5861 L:      platform-driver-x86@vger.kernel.org
5862 S:      Maintained
5863 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5864 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5865
5866 DELL WMI NOTIFICATIONS DRIVER
5867 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5868 M:      Pali Rohár <pali@kernel.org>
5869 S:      Maintained
5870 F:      drivers/platform/x86/dell/dell-wmi-base.c
5871
5872 DELL WMI HARDWARE PRIVACY SUPPORT
5873 M:      Perry Yuan <Perry.Yuan@dell.com>
5874 L:      Dell.Client.Kernel@dell.com
5875 L:      platform-driver-x86@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5878
5879 DELTA ST MEDIA DRIVER
5880 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5881 L:      linux-media@vger.kernel.org
5882 S:      Supported
5883 W:      https://linuxtv.org
5884 T:      git git://linuxtv.org/media_tree.git
5885 F:      drivers/media/platform/st/sti/delta
5886
5887 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5888 M:      Zev Weiss <zev@bewilderbeest.net>
5889 L:      linux-hwmon@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5892
5893 DELTA DPS920AB PSU DRIVER
5894 M:      Robert Marko <robert.marko@sartura.hr>
5895 L:      linux-hwmon@vger.kernel.org
5896 S:      Maintained
5897 F:      Documentation/hwmon/dps920ab.rst
5898 F:      drivers/hwmon/pmbus/dps920ab.c
5899
5900 DELTA NETWORKS TN48M CPLD DRIVERS
5901 M:      Robert Marko <robert.marko@sartura.hr>
5902 S:      Maintained
5903 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5904 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5905 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5906 F:      drivers/gpio/gpio-tn48m.c
5907 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5908
5909 DENALI NAND DRIVER
5910 L:      linux-mtd@lists.infradead.org
5911 S:      Orphan
5912 F:      drivers/mtd/nand/raw/denali*
5913
5914 DESIGNWARE EDMA CORE IP DRIVER
5915 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5916 L:      dmaengine@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/dma/dw-edma/
5919 F:      include/linux/dma/edma.h
5920
5921 DESIGNWARE XDATA IP DRIVER
5922 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5923 L:      linux-pci@vger.kernel.org
5924 S:      Maintained
5925 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5926 F:      drivers/misc/dw-xdata-pcie.c
5927
5928 DESIGNWARE USB2 DRD IP DRIVER
5929 M:      Minas Harutyunyan <hminas@synopsys.com>
5930 L:      linux-usb@vger.kernel.org
5931 S:      Maintained
5932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5933 F:      drivers/usb/dwc2/
5934
5935 DESIGNWARE USB3 DRD IP DRIVER
5936 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5937 L:      linux-usb@vger.kernel.org
5938 S:      Maintained
5939 F:      drivers/usb/dwc3/
5940
5941 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5942 M:      Andreas Klinger <ak@it-klinger.de>
5943 L:      linux-iio@vger.kernel.org
5944 S:      Maintained
5945 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5946 F:      drivers/iio/proximity/srf*.c
5947
5948 DEVICE COREDUMP (DEV_COREDUMP)
5949 M:      Johannes Berg <johannes@sipsolutions.net>
5950 L:      linux-kernel@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/base/devcoredump.c
5953 F:      include/linux/devcoredump.h
5954
5955 DEVICE DEPENDENCY HELPER SCRIPT
5956 M:      Saravana Kannan <saravanak@google.com>
5957 L:      linux-kernel@vger.kernel.org
5958 S:      Maintained
5959 F:      scripts/dev-needs.sh
5960
5961 DEVICE DIRECT ACCESS (DAX)
5962 M:      Dan Williams <dan.j.williams@intel.com>
5963 M:      Vishal Verma <vishal.l.verma@intel.com>
5964 M:      Dave Jiang <dave.jiang@intel.com>
5965 L:      nvdimm@lists.linux.dev
5966 S:      Supported
5967 F:      drivers/dax/
5968
5969 DEVICE FREQUENCY (DEVFREQ)
5970 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5971 M:      Kyungmin Park <kyungmin.park@samsung.com>
5972 M:      Chanwoo Choi <cw00.choi@samsung.com>
5973 L:      linux-pm@vger.kernel.org
5974 S:      Maintained
5975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5976 F:      Documentation/devicetree/bindings/devfreq/
5977 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5978 F:      drivers/devfreq/
5979 F:      include/linux/devfreq.h
5980 F:      include/trace/events/devfreq.h
5981
5982 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5983 M:      Chanwoo Choi <cw00.choi@samsung.com>
5984 L:      linux-pm@vger.kernel.org
5985 S:      Supported
5986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5987 F:      Documentation/devicetree/bindings/devfreq/event/
5988 F:      drivers/devfreq/devfreq-event.c
5989 F:      drivers/devfreq/event/
5990 F:      include/dt-bindings/pmu/exynos_ppmu.h
5991 F:      include/linux/devfreq-event.h
5992
5993 DEVICE NUMBER REGISTRY
5994 M:      Torben Mathiasen <device@lanana.org>
5995 S:      Maintained
5996 W:      http://lanana.org/docs/device-list/index.html
5997
5998 DEVICE RESOURCE MANAGEMENT HELPERS
5999 M:      Hans de Goede <hdegoede@redhat.com>
6000 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6001 S:      Maintained
6002 F:      include/linux/devm-helpers.h
6003
6004 DEVICE-MAPPER  (LVM)
6005 M:      Alasdair Kergon <agk@redhat.com>
6006 M:      Mike Snitzer <snitzer@kernel.org>
6007 M:      dm-devel@redhat.com
6008 L:      dm-devel@redhat.com
6009 S:      Maintained
6010 W:      http://sources.redhat.com/dm
6011 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6013 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6014 F:      Documentation/admin-guide/device-mapper/
6015 F:      drivers/md/Kconfig
6016 F:      drivers/md/Makefile
6017 F:      drivers/md/dm*
6018 F:      drivers/md/persistent-data/
6019 F:      include/linux/device-mapper.h
6020 F:      include/linux/dm-*.h
6021 F:      include/uapi/linux/dm-*.h
6022
6023 DEVLINK
6024 M:      Jiri Pirko <jiri@nvidia.com>
6025 L:      netdev@vger.kernel.org
6026 S:      Supported
6027 F:      Documentation/networking/devlink
6028 F:      include/net/devlink.h
6029 F:      include/uapi/linux/devlink.h
6030 F:      net/core/devlink.c
6031
6032 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6033 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6034 L:      kernel@dh-electronics.com
6035 S:      Maintained
6036 F:      arch/arm/boot/dts/imx6*-dhcom-*
6037
6038 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6039 M:      Marek Vasut <marex@denx.de>
6040 L:      kernel@dh-electronics.com
6041 S:      Maintained
6042 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6043 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6044
6045 DIALOG SEMICONDUCTOR DRIVERS
6046 M:      Support Opensource <support.opensource@diasemi.com>
6047 S:      Supported
6048 W:      http://www.dialog-semiconductor.com/products
6049 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6050 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6051 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6052 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6053 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6054 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6055 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6056 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6057 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6058 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6059 F:      Documentation/hwmon/da90??.rst
6060 F:      drivers/gpio/gpio-da90??.c
6061 F:      drivers/hwmon/da90??-hwmon.c
6062 F:      drivers/iio/adc/da91??-*.c
6063 F:      drivers/input/misc/da72??.[ch]
6064 F:      drivers/input/misc/da90??_onkey.c
6065 F:      drivers/input/touchscreen/da9052_tsi.c
6066 F:      drivers/leds/leds-da90??.c
6067 F:      drivers/mfd/da903x.c
6068 F:      drivers/mfd/da90??-*.c
6069 F:      drivers/mfd/da91??-*.c
6070 F:      drivers/pinctrl/pinctrl-da90??.c
6071 F:      drivers/power/supply/da9052-battery.c
6072 F:      drivers/power/supply/da91??-*.c
6073 F:      drivers/regulator/da9???-regulator.[ch]
6074 F:      drivers/regulator/slg51000-regulator.[ch]
6075 F:      drivers/rtc/rtc-da90??.c
6076 F:      drivers/thermal/da90??-thermal.c
6077 F:      drivers/video/backlight/da90??_bl.c
6078 F:      drivers/watchdog/da90??_wdt.c
6079 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6080 F:      include/linux/mfd/da903x.h
6081 F:      include/linux/mfd/da9052/
6082 F:      include/linux/mfd/da9055/
6083 F:      include/linux/mfd/da9062/
6084 F:      include/linux/mfd/da9063/
6085 F:      include/linux/mfd/da9150/
6086 F:      include/linux/regulator/da9211.h
6087 F:      include/sound/da[79]*.h
6088 F:      sound/soc/codecs/da[79]*.[ch]
6089
6090 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6091 M:      William Breathitt Gray <william.gray@linaro.org>
6092 L:      linux-gpio@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/gpio/gpio-gpio-mm.c
6095
6096 DIOLAN U2C-12 I2C DRIVER
6097 M:      Guenter Roeck <linux@roeck-us.net>
6098 L:      linux-i2c@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6101
6102 DIRECTORY NOTIFICATION (DNOTIFY)
6103 M:      Jan Kara <jack@suse.cz>
6104 R:      Amir Goldstein <amir73il@gmail.com>
6105 L:      linux-fsdevel@vger.kernel.org
6106 S:      Maintained
6107 F:      Documentation/filesystems/dnotify.rst
6108 F:      fs/notify/dnotify/
6109 F:      include/linux/dnotify.h
6110
6111 DISK GEOMETRY AND PARTITION HANDLING
6112 M:      Andries Brouwer <aeb@cwi.nl>
6113 S:      Maintained
6114 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6115 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6116 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6117
6118 DISKQUOTA
6119 M:      Jan Kara <jack@suse.com>
6120 S:      Maintained
6121 F:      Documentation/filesystems/quota.rst
6122 F:      fs/quota/
6123 F:      include/linux/quota*.h
6124 F:      include/uapi/linux/quota*.h
6125
6126 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6127 M:      Bernie Thompson <bernie@plugable.com>
6128 L:      linux-fbdev@vger.kernel.org
6129 S:      Maintained
6130 W:      http://plugable.com/category/projects/udlfb/
6131 F:      Documentation/fb/udlfb.rst
6132 F:      drivers/video/fbdev/udlfb.c
6133 F:      include/video/udlfb.h
6134
6135 DISTRIBUTED LOCK MANAGER (DLM)
6136 M:      Christine Caulfield <ccaulfie@redhat.com>
6137 M:      David Teigland <teigland@redhat.com>
6138 L:      cluster-devel@redhat.com
6139 S:      Supported
6140 W:      http://sources.redhat.com/cluster/
6141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6142 F:      fs/dlm/
6143
6144 DMA BUFFER SHARING FRAMEWORK
6145 M:      Sumit Semwal <sumit.semwal@linaro.org>
6146 M:      Christian König <christian.koenig@amd.com>
6147 L:      linux-media@vger.kernel.org
6148 L:      dri-devel@lists.freedesktop.org
6149 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6150 S:      Maintained
6151 T:      git git://anongit.freedesktop.org/drm/drm-misc
6152 F:      Documentation/driver-api/dma-buf.rst
6153 F:      drivers/dma-buf/
6154 F:      include/linux/*fence.h
6155 F:      include/linux/dma-buf.h
6156 F:      include/linux/dma-resv.h
6157 K:      \bdma_(?:buf|fence|resv)\b
6158
6159 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6160 M:      Vinod Koul <vkoul@kernel.org>
6161 L:      dmaengine@vger.kernel.org
6162 S:      Maintained
6163 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6165 F:      Documentation/devicetree/bindings/dma/
6166 F:      Documentation/driver-api/dmaengine/
6167 F:      drivers/dma/
6168 F:      include/dt-bindings/dma/
6169 F:      include/linux/dma/
6170 F:      include/linux/dmaengine.h
6171 F:      include/linux/of_dma.h
6172
6173 DMA MAPPING HELPERS
6174 M:      Christoph Hellwig <hch@lst.de>
6175 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6176 R:      Robin Murphy <robin.murphy@arm.com>
6177 L:      iommu@lists.linux.dev
6178 S:      Supported
6179 W:      http://git.infradead.org/users/hch/dma-mapping.git
6180 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6181 F:      include/asm-generic/dma-mapping.h
6182 F:      include/linux/dma-direct.h
6183 F:      include/linux/dma-mapping.h
6184 F:      include/linux/dma-map-ops.h
6185 F:      include/linux/swiotlb.h
6186 F:      kernel/dma/
6187
6188 DMA MAPPING BENCHMARK
6189 M:      Xiang Chen <chenxiang66@hisilicon.com>
6190 L:      iommu@lists.linux.dev
6191 F:      kernel/dma/map_benchmark.c
6192 F:      tools/testing/selftests/dma/
6193
6194 DMA-BUF HEAPS FRAMEWORK
6195 M:      Sumit Semwal <sumit.semwal@linaro.org>
6196 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6197 R:      Liam Mark <lmark@codeaurora.org>
6198 R:      Laura Abbott <labbott@redhat.com>
6199 R:      Brian Starkey <Brian.Starkey@arm.com>
6200 R:      John Stultz <jstultz@google.com>
6201 L:      linux-media@vger.kernel.org
6202 L:      dri-devel@lists.freedesktop.org
6203 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6204 S:      Maintained
6205 T:      git git://anongit.freedesktop.org/drm/drm-misc
6206 F:      drivers/dma-buf/dma-heap.c
6207 F:      drivers/dma-buf/heaps/*
6208 F:      include/linux/dma-heap.h
6209 F:      include/uapi/linux/dma-heap.h
6210
6211 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6212 M:      Lukasz Luba <lukasz.luba@arm.com>
6213 L:      linux-pm@vger.kernel.org
6214 L:      linux-samsung-soc@vger.kernel.org
6215 S:      Maintained
6216 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6217 F:      drivers/memory/samsung/exynos5422-dmc.c
6218
6219 DME1737 HARDWARE MONITOR DRIVER
6220 M:      Juerg Haefliger <juergh@proton.me>
6221 L:      linux-hwmon@vger.kernel.org
6222 S:      Maintained
6223 F:      Documentation/hwmon/dme1737.rst
6224 F:      drivers/hwmon/dme1737.c
6225
6226 DMI/SMBIOS SUPPORT
6227 M:      Jean Delvare <jdelvare@suse.com>
6228 S:      Maintained
6229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6230 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6231 F:      drivers/firmware/dmi-id.c
6232 F:      drivers/firmware/dmi_scan.c
6233 F:      include/linux/dmi.h
6234
6235 DOCUMENTATION
6236 M:      Jonathan Corbet <corbet@lwn.net>
6237 L:      linux-doc@vger.kernel.org
6238 S:      Maintained
6239 P:      Documentation/doc-guide/maintainer-profile.rst
6240 T:      git git://git.lwn.net/linux.git docs-next
6241 F:      Documentation/
6242 F:      scripts/documentation-file-ref-check
6243 F:      scripts/kernel-doc
6244 F:      scripts/sphinx-pre-install
6245 X:      Documentation/ABI/
6246 X:      Documentation/admin-guide/media/
6247 X:      Documentation/devicetree/
6248 X:      Documentation/driver-api/media/
6249 X:      Documentation/firmware-guide/acpi/
6250 X:      Documentation/i2c/
6251 X:      Documentation/power/
6252 X:      Documentation/spi/
6253 X:      Documentation/userspace-api/media/
6254
6255 DOCUMENTATION REPORTING ISSUES
6256 M:      Thorsten Leemhuis <linux@leemhuis.info>
6257 L:      linux-doc@vger.kernel.org
6258 S:      Maintained
6259 F:      Documentation/admin-guide/reporting-issues.rst
6260
6261 DOCUMENTATION SCRIPTS
6262 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6263 L:      linux-doc@vger.kernel.org
6264 S:      Maintained
6265 F:      Documentation/sphinx/parse-headers.pl
6266 F:      scripts/documentation-file-ref-check
6267 F:      scripts/sphinx-pre-install
6268
6269 DOCUMENTATION/ITALIAN
6270 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6271 L:      linux-doc@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/translations/it_IT
6274
6275 DOCUMENTATION/JAPANESE
6276 R:      Akira Yokosawa <akiyks@gmail.com>
6277 L:      linux-doc@vger.kernel.org
6278 S:      Maintained
6279 F:      Documentation/translations/ja_JP
6280
6281 DONGWOON DW9714 LENS VOICE COIL DRIVER
6282 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6283 L:      linux-media@vger.kernel.org
6284 S:      Maintained
6285 T:      git git://linuxtv.org/media_tree.git
6286 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6287 F:      drivers/media/i2c/dw9714.c
6288
6289 DONGWOON DW9768 LENS VOICE COIL DRIVER
6290 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6291 L:      linux-media@vger.kernel.org
6292 S:      Maintained
6293 T:      git git://linuxtv.org/media_tree.git
6294 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6295 F:      drivers/media/i2c/dw9768.c
6296
6297 DONGWOON DW9807 LENS VOICE COIL DRIVER
6298 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 T:      git git://linuxtv.org/media_tree.git
6302 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6303 F:      drivers/media/i2c/dw9807-vcm.c
6304
6305 DOUBLETALK DRIVER
6306 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6307 L:      blinux-list@redhat.com
6308 S:      Maintained
6309 F:      drivers/char/dtlk.c
6310 F:      include/linux/dtlk.h
6311
6312 DPAA2 DATAPATH I/O (DPIO) DRIVER
6313 M:      Roy Pledge <Roy.Pledge@nxp.com>
6314 L:      linux-kernel@vger.kernel.org
6315 S:      Maintained
6316 F:      drivers/soc/fsl/dpio
6317
6318 DPAA2 ETHERNET DRIVER
6319 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6320 L:      netdev@vger.kernel.org
6321 S:      Maintained
6322 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6323 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6324 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6325 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6329 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6330 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6331
6332 DPAA2 ETHERNET SWITCH DRIVER
6333 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6334 L:      netdev@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6337 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6338 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6339
6340 DRBD DRIVER
6341 M:      Philipp Reisner <philipp.reisner@linbit.com>
6342 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6343 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6344 L:      drbd-dev@lists.linbit.com
6345 S:      Supported
6346 W:      http://www.drbd.org
6347 T:      git git://git.linbit.com/linux-drbd.git
6348 T:      git git://git.linbit.com/drbd-8.4.git
6349 F:      Documentation/admin-guide/blockdev/
6350 F:      drivers/block/drbd/
6351 F:      lib/lru_cache.c
6352
6353 DRIVER COMPONENT FRAMEWORK
6354 L:      dri-devel@lists.freedesktop.org
6355 F:      drivers/base/component.c
6356 F:      include/linux/component.h
6357
6358 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6359 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6360 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6361 S:      Supported
6362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6363 F:      Documentation/core-api/kobject.rst
6364 F:      drivers/base/
6365 F:      fs/debugfs/
6366 F:      fs/sysfs/
6367 F:      include/linux/debugfs.h
6368 F:      include/linux/kobj*
6369 F:      lib/kobj*
6370
6371 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6372 M:      Nishanth Menon <nm@ti.com>
6373 L:      linux-pm@vger.kernel.org
6374 S:      Maintained
6375 F:      drivers/soc/ti/smartreflex.c
6376 F:      include/linux/power/smartreflex.h
6377
6378 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6379 M:      Maxime Ripard <mripard@kernel.org>
6380 M:      Chen-Yu Tsai <wens@csie.org>
6381 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6382 L:      dri-devel@lists.freedesktop.org
6383 S:      Supported
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      drivers/gpu/drm/sun4i/sun8i*
6386
6387 DRM DRIVER FOR ARM PL111 CLCD
6388 M:      Emma Anholt <emma@anholt.net>
6389 S:      Supported
6390 T:      git git://anongit.freedesktop.org/drm/drm-misc
6391 F:      drivers/gpu/drm/pl111/
6392
6393 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6394 M:      Linus Walleij <linus.walleij@linaro.org>
6395 S:      Maintained
6396 T:      git git://anongit.freedesktop.org/drm/drm-misc
6397 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6398 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6399
6400 DRM DRIVER FOR ASPEED BMC GFX
6401 M:      Joel Stanley <joel@jms.id.au>
6402 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6406 F:      drivers/gpu/drm/aspeed/
6407
6408 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6409 M:      Dave Airlie <airlied@redhat.com>
6410 R:      Thomas Zimmermann <tzimmermann@suse.de>
6411 L:      dri-devel@lists.freedesktop.org
6412 S:      Supported
6413 T:      git git://anongit.freedesktop.org/drm/drm-misc
6414 F:      drivers/gpu/drm/ast/
6415
6416 DRM DRIVER FOR BOCHS VIRTUAL GPU
6417 M:      Gerd Hoffmann <kraxel@redhat.com>
6418 L:      virtualization@lists.linux-foundation.org
6419 S:      Maintained
6420 T:      git git://anongit.freedesktop.org/drm/drm-misc
6421 F:      drivers/gpu/drm/tiny/bochs.c
6422
6423 DRM DRIVER FOR BOE HIMAX8279D PANELS
6424 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6425 S:      Maintained
6426 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6427 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6428
6429 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6430 M:      Jagan Teki <jagan@amarulasolutions.com>
6431 S:      Maintained
6432 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6433 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6434
6435 DRM DRIVER FOR EBBG FT8719 PANEL
6436 M:      Joel Selvaraj <jo@jsfamily.in>
6437 S:      Maintained
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6440 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6441
6442 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6443 M:      Linus Walleij <linus.walleij@linaro.org>
6444 S:      Maintained
6445 T:      git git://anongit.freedesktop.org/drm/drm-misc
6446 F:      drivers/gpu/drm/tve200/
6447
6448 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6449 M:      Icenowy Zheng <icenowy@aosc.io>
6450 S:      Maintained
6451 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6452 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6453
6454 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6455 M:      Jagan Teki <jagan@amarulasolutions.com>
6456 S:      Maintained
6457 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6458 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6459
6460 DRM DRIVER FOR GENERIC EDP PANELS
6461 R:      Douglas Anderson <dianders@chromium.org>
6462 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6463 F:      drivers/gpu/drm/panel/panel-edp.c
6464
6465 DRM DRIVER FOR GENERIC USB DISPLAY
6466 M:      Noralf Trønnes <noralf@tronnes.org>
6467 S:      Maintained
6468 W:      https://github.com/notro/gud/wiki
6469 T:      git git://anongit.freedesktop.org/drm/drm-misc
6470 F:      drivers/gpu/drm/gud/
6471 F:      include/drm/gud.h
6472
6473 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6474 M:      Hans de Goede <hdegoede@redhat.com>
6475 S:      Maintained
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 F:      drivers/gpu/drm/tiny/gm12u320.c
6478
6479 DRM DRIVER FOR HX8357D PANELS
6480 M:      Emma Anholt <emma@anholt.net>
6481 S:      Maintained
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6484 F:      drivers/gpu/drm/tiny/hx8357d.c
6485
6486 DRM DRIVER FOR ILITEK ILI9225 PANELS
6487 M:      David Lechner <david@lechnology.com>
6488 S:      Maintained
6489 T:      git git://anongit.freedesktop.org/drm/drm-misc
6490 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6491 F:      drivers/gpu/drm/tiny/ili9225.c
6492
6493 DRM DRIVER FOR ILITEK ILI9486 PANELS
6494 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6495 S:      Maintained
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6498 F:      drivers/gpu/drm/tiny/ili9486.c
6499
6500 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6501 S:      Orphan / Obsolete
6502 F:      drivers/gpu/drm/i810/
6503 F:      include/uapi/drm/i810_drm.h
6504
6505 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6506 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6507 S:      Supported
6508 T:      git git://anongit.freedesktop.org/drm/drm-misc
6509 F:      drivers/gpu/drm/logicvc/
6510
6511 DRM DRIVER FOR LVDS PANELS
6512 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6513 L:      dri-devel@lists.freedesktop.org
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 S:      Maintained
6516 F:      drivers/gpu/drm/panel/panel-lvds.c
6517 F:      Documentation/devicetree/bindings/display/lvds.yaml
6518 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6519
6520 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6521 M:      Guido Günther <agx@sigxcpu.org>
6522 R:      Purism Kernel Team <kernel@puri.sm>
6523 S:      Maintained
6524 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6525 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6526
6527 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6528 S:      Orphan / Obsolete
6529 F:      drivers/gpu/drm/mga/
6530 F:      include/uapi/drm/mga_drm.h
6531
6532 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6533 M:      Dave Airlie <airlied@redhat.com>
6534 R:      Thomas Zimmermann <tzimmermann@suse.de>
6535 L:      dri-devel@lists.freedesktop.org
6536 S:      Supported
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      drivers/gpu/drm/mgag200/
6539
6540 DRM DRIVER FOR MI0283QT
6541 M:      Noralf Trønnes <noralf@tronnes.org>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6545 F:      drivers/gpu/drm/tiny/mi0283qt.c
6546
6547 DRM DRIVER FOR MIPI DBI compatible panels
6548 M:      Noralf Trønnes <noralf@tronnes.org>
6549 S:      Maintained
6550 W:      https://github.com/notro/panel-mipi-dbi/wiki
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6553 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6554
6555 DRM DRIVER FOR MSM ADRENO GPU
6556 M:      Rob Clark <robdclark@gmail.com>
6557 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6558 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6559 R:      Sean Paul <sean@poorly.run>
6560 L:      linux-arm-msm@vger.kernel.org
6561 L:      dri-devel@lists.freedesktop.org
6562 L:      freedreno@lists.freedesktop.org
6563 S:      Maintained
6564 T:      git https://gitlab.freedesktop.org/drm/msm.git
6565 F:      Documentation/devicetree/bindings/display/msm/
6566 F:      drivers/gpu/drm/msm/
6567 F:      include/uapi/drm/msm_drm.h
6568
6569 DRM DRIVER FOR NOVATEK NT35510 PANELS
6570 M:      Linus Walleij <linus.walleij@linaro.org>
6571 S:      Maintained
6572 T:      git git://anongit.freedesktop.org/drm/drm-misc
6573 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6574 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6575
6576 DRM DRIVER FOR NOVATEK NT35560 PANELS
6577 M:      Linus Walleij <linus.walleij@linaro.org>
6578 S:      Maintained
6579 T:      git git://anongit.freedesktop.org/drm/drm-misc
6580 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6581 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6582
6583 DRM DRIVER FOR NOVATEK NT36672A PANELS
6584 M:      Sumit Semwal <sumit.semwal@linaro.org>
6585 S:      Maintained
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6588 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6589
6590 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6591 M:      Ben Skeggs <bskeggs@redhat.com>
6592 M:      Karol Herbst <kherbst@redhat.com>
6593 M:      Lyude Paul <lyude@redhat.com>
6594 L:      dri-devel@lists.freedesktop.org
6595 L:      nouveau@lists.freedesktop.org
6596 S:      Supported
6597 W:      https://nouveau.freedesktop.org/
6598 Q:      https://patchwork.freedesktop.org/project/nouveau/
6599 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6600 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6601 C:      irc://irc.oftc.net/nouveau
6602 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6603 F:      drivers/gpu/drm/nouveau/
6604 F:      include/uapi/drm/nouveau_drm.h
6605
6606 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6607 M:      Stefan Mavrodiev <stefan@olimex.com>
6608 S:      Maintained
6609 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6610 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6611
6612 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6613 R:      Douglas Anderson <dianders@chromium.org>
6614 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6615 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6616
6617 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6618 M:      Noralf Trønnes <noralf@tronnes.org>
6619 S:      Maintained
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      Documentation/devicetree/bindings/display/repaper.txt
6622 F:      drivers/gpu/drm/tiny/repaper.c
6623
6624 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6625 M:      Javier Martinez Canillas <javierm@redhat.com>
6626 S:      Maintained
6627 T:      git git://anongit.freedesktop.org/drm/drm-misc
6628 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6629 F:      drivers/gpu/drm/solomon/ssd130x*
6630
6631 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6632 M:      Dave Airlie <airlied@redhat.com>
6633 M:      Gerd Hoffmann <kraxel@redhat.com>
6634 L:      virtualization@lists.linux-foundation.org
6635 S:      Obsolete
6636 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      drivers/gpu/drm/tiny/cirrus.c
6639
6640 DRM DRIVER FOR QXL VIRTUAL GPU
6641 M:      Dave Airlie <airlied@redhat.com>
6642 M:      Gerd Hoffmann <kraxel@redhat.com>
6643 L:      virtualization@lists.linux-foundation.org
6644 L:      spice-devel@lists.freedesktop.org
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      drivers/gpu/drm/qxl/
6648 F:      include/uapi/drm/qxl_drm.h
6649
6650 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6651 S:      Orphan / Obsolete
6652 F:      drivers/gpu/drm/r128/
6653 F:      include/uapi/drm/r128_drm.h
6654
6655 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6656 M:      Robert Chiras <robert.chiras@nxp.com>
6657 S:      Maintained
6658 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6659 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6660
6661 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6662 M:      Linus Walleij <linus.walleij@linaro.org>
6663 S:      Maintained
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6666 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6667
6668 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6669 M:      Markuss Broks <markuss.broks@gmail.com>
6670 S:      Maintained
6671 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6672 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6673
6674 DRM DRIVER FOR SITRONIX ST7703 PANELS
6675 M:      Guido Günther <agx@sigxcpu.org>
6676 R:      Purism Kernel Team <kernel@puri.sm>
6677 R:      Ondrej Jirman <megous@megous.com>
6678 S:      Maintained
6679 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6680 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6681
6682 DRM DRIVER FOR SAVAGE VIDEO CARDS
6683 S:      Orphan / Obsolete
6684 F:      drivers/gpu/drm/savage/
6685 F:      include/uapi/drm/savage_drm.h
6686
6687 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6688 M:      Thomas Zimmermann <tzimmermann@suse.de>
6689 M:      Javier Martinez Canillas <javierm@redhat.com>
6690 L:      dri-devel@lists.freedesktop.org
6691 S:      Maintained
6692 T:      git git://anongit.freedesktop.org/drm/drm-misc
6693 F:      drivers/gpu/drm/drm_aperture.c
6694 F:      drivers/gpu/drm/tiny/simpledrm.c
6695 F:      drivers/video/aperture.c
6696 F:      include/drm/drm_aperture.h
6697 F:      include/linux/aperture.h
6698
6699 DRM DRIVER FOR SIS VIDEO CARDS
6700 S:      Orphan / Obsolete
6701 F:      drivers/gpu/drm/sis/
6702 F:      include/uapi/drm/sis_drm.h
6703
6704 DRM DRIVER FOR SITRONIX ST7586 PANELS
6705 M:      David Lechner <david@lechnology.com>
6706 S:      Maintained
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6709 F:      drivers/gpu/drm/tiny/st7586.c
6710
6711 DRM DRIVER FOR SITRONIX ST7701 PANELS
6712 M:      Jagan Teki <jagan@amarulasolutions.com>
6713 S:      Maintained
6714 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6715 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6716
6717 DRM DRIVER FOR SITRONIX ST7735R PANELS
6718 M:      David Lechner <david@lechnology.com>
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6722 F:      drivers/gpu/drm/tiny/st7735r.c
6723
6724 DRM DRIVER FOR ST-ERICSSON MCDE
6725 M:      Linus Walleij <linus.walleij@linaro.org>
6726 S:      Maintained
6727 T:      git git://anongit.freedesktop.org/drm/drm-misc
6728 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6729 F:      drivers/gpu/drm/mcde/
6730
6731 DRM DRIVER FOR TDFX VIDEO CARDS
6732 S:      Orphan / Obsolete
6733 F:      drivers/gpu/drm/tdfx/
6734
6735 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6736 M:      Jagan Teki <jagan@amarulasolutions.com>
6737 S:      Maintained
6738 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6739 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6740
6741 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6742 R:      Douglas Anderson <dianders@chromium.org>
6743 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6744 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6745
6746 DRM DRIVER FOR TPO TPG110 PANELS
6747 M:      Linus Walleij <linus.walleij@linaro.org>
6748 S:      Maintained
6749 T:      git git://anongit.freedesktop.org/drm/drm-misc
6750 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6751 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6752
6753 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6754 M:      Dave Airlie <airlied@redhat.com>
6755 R:      Sean Paul <sean@poorly.run>
6756 R:      Thomas Zimmermann <tzimmermann@suse.de>
6757 L:      dri-devel@lists.freedesktop.org
6758 S:      Supported
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      drivers/gpu/drm/udl/
6761
6762 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6763 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6764 M:      Melissa Wen <melissa.srw@gmail.com>
6765 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6766 R:      Daniel Vetter <daniel@ffwll.ch>
6767 L:      dri-devel@lists.freedesktop.org
6768 S:      Maintained
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      Documentation/gpu/vkms.rst
6771 F:      drivers/gpu/drm/vkms/
6772
6773 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6774 M:      Hans de Goede <hdegoede@redhat.com>
6775 L:      dri-devel@lists.freedesktop.org
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      drivers/gpu/drm/vboxvideo/
6779
6780 DRM DRIVER FOR VMWARE VIRTUAL GPU
6781 M:      Zack Rusin <zackr@vmware.com>
6782 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6783 L:      dri-devel@lists.freedesktop.org
6784 S:      Supported
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      drivers/gpu/drm/vmwgfx/
6787 F:      include/uapi/drm/vmwgfx_drm.h
6788
6789 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6790 M:      Linus Walleij <linus.walleij@linaro.org>
6791 S:      Maintained
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6794 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6795
6796 DRM DRIVERS
6797 M:      David Airlie <airlied@gmail.com>
6798 M:      Daniel Vetter <daniel@ffwll.ch>
6799 L:      dri-devel@lists.freedesktop.org
6800 S:      Maintained
6801 B:      https://gitlab.freedesktop.org/drm
6802 C:      irc://irc.oftc.net/dri-devel
6803 T:      git git://anongit.freedesktop.org/drm/drm
6804 F:      Documentation/devicetree/bindings/display/
6805 F:      Documentation/devicetree/bindings/gpu/
6806 F:      Documentation/gpu/
6807 F:      drivers/gpu/
6808 F:      include/drm/
6809 F:      include/linux/vga*
6810 F:      include/uapi/drm/
6811
6812 DRM DRIVERS AND MISC GPU PATCHES
6813 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6814 M:      Maxime Ripard <mripard@kernel.org>
6815 M:      Thomas Zimmermann <tzimmermann@suse.de>
6816 S:      Maintained
6817 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/gpu/
6820 F:      drivers/gpu/drm/*
6821 F:      drivers/gpu/vga/
6822 F:      include/drm/drm*
6823 F:      include/linux/vga*
6824 F:      include/uapi/drm/drm*
6825
6826 DRM DRIVERS FOR ALLWINNER A10
6827 M:      Maxime Ripard <mripard@kernel.org>
6828 M:      Chen-Yu Tsai <wens@csie.org>
6829 L:      dri-devel@lists.freedesktop.org
6830 S:      Supported
6831 T:      git git://anongit.freedesktop.org/drm/drm-misc
6832 F:      Documentation/devicetree/bindings/display/allwinner*
6833 F:      drivers/gpu/drm/sun4i/
6834
6835 DRM DRIVERS FOR AMLOGIC SOCS
6836 M:      Neil Armstrong <neil.armstrong@linaro.org>
6837 L:      dri-devel@lists.freedesktop.org
6838 L:      linux-amlogic@lists.infradead.org
6839 S:      Supported
6840 W:      http://linux-meson.com/
6841 T:      git git://anongit.freedesktop.org/drm/drm-misc
6842 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6843 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6844 F:      Documentation/gpu/meson.rst
6845 F:      drivers/gpu/drm/meson/
6846
6847 DRM DRIVERS FOR ATMEL HLCDC
6848 M:      Sam Ravnborg <sam@ravnborg.org>
6849 M:      Boris Brezillon <bbrezillon@kernel.org>
6850 L:      dri-devel@lists.freedesktop.org
6851 S:      Supported
6852 T:      git git://anongit.freedesktop.org/drm/drm-misc
6853 F:      Documentation/devicetree/bindings/display/atmel/
6854 F:      drivers/gpu/drm/atmel-hlcdc/
6855
6856 DRM DRIVERS FOR BRIDGE CHIPS
6857 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6858 M:      Neil Armstrong <neil.armstrong@linaro.org>
6859 M:      Robert Foss <robert.foss@linaro.org>
6860 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6861 R:      Jonas Karlman <jonas@kwiboo.se>
6862 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6863 S:      Maintained
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/bridge/
6866 F:      drivers/gpu/drm/bridge/
6867
6868 DRM DRIVERS FOR EXYNOS
6869 M:      Inki Dae <inki.dae@samsung.com>
6870 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6871 M:      Kyungmin Park <kyungmin.park@samsung.com>
6872 L:      dri-devel@lists.freedesktop.org
6873 S:      Supported
6874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6875 F:      Documentation/devicetree/bindings/display/exynos/
6876 F:      Documentation/devicetree/bindings/display/samsung/
6877 F:      drivers/gpu/drm/exynos/
6878 F:      include/uapi/drm/exynos_drm.h
6879
6880 DRM DRIVERS FOR FREESCALE DCU
6881 M:      Stefan Agner <stefan@agner.ch>
6882 M:      Alison Wang <alison.wang@nxp.com>
6883 L:      dri-devel@lists.freedesktop.org
6884 S:      Supported
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6887 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6888 F:      drivers/gpu/drm/fsl-dcu/
6889
6890 DRM DRIVERS FOR FREESCALE IMX
6891 M:      Philipp Zabel <p.zabel@pengutronix.de>
6892 L:      dri-devel@lists.freedesktop.org
6893 S:      Maintained
6894 F:      Documentation/devicetree/bindings/display/imx/
6895 F:      drivers/gpu/drm/imx/
6896 F:      drivers/gpu/ipu-v3/
6897
6898 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6899 M:      Liu Ying <victor.liu@nxp.com>
6900 L:      dri-devel@lists.freedesktop.org
6901 S:      Maintained
6902 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6903 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6904 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6905 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6906 F:      drivers/gpu/drm/bridge/imx/
6907
6908 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6909 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6910 L:      dri-devel@lists.freedesktop.org
6911 S:      Maintained
6912 T:      git git://github.com/patjak/drm-gma500
6913 F:      drivers/gpu/drm/gma500/
6914
6915 DRM DRIVERS FOR HISILICON
6916 M:      Xinliang Liu <xinliang.liu@linaro.org>
6917 M:      Tian Tao  <tiantao6@hisilicon.com>
6918 R:      John Stultz <jstultz@google.com>
6919 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6920 R:      Chen Feng <puck.chen@hisilicon.com>
6921 L:      dri-devel@lists.freedesktop.org
6922 S:      Maintained
6923 T:      git git://anongit.freedesktop.org/drm/drm-misc
6924 F:      Documentation/devicetree/bindings/display/hisilicon/
6925 F:      drivers/gpu/drm/hisilicon/
6926
6927 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6928 M:      Deepak Rawat <drawat.floss@gmail.com>
6929 L:      linux-hyperv@vger.kernel.org
6930 L:      dri-devel@lists.freedesktop.org
6931 S:      Maintained
6932 T:      git git://anongit.freedesktop.org/drm/drm-misc
6933 F:      drivers/gpu/drm/hyperv
6934
6935 DRM DRIVERS FOR LIMA
6936 M:      Qiang Yu <yuq825@gmail.com>
6937 L:      dri-devel@lists.freedesktop.org
6938 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6939 S:      Maintained
6940 T:      git git://anongit.freedesktop.org/drm/drm-misc
6941 F:      drivers/gpu/drm/lima/
6942 F:      include/uapi/drm/lima_drm.h
6943
6944 DRM DRIVERS FOR MEDIATEK
6945 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6946 M:      Philipp Zabel <p.zabel@pengutronix.de>
6947 L:      dri-devel@lists.freedesktop.org
6948 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6949 S:      Supported
6950 F:      Documentation/devicetree/bindings/display/mediatek/
6951 F:      drivers/gpu/drm/mediatek/
6952 F:      drivers/phy/mediatek/phy-mtk-dp.c
6953 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6954 F:      drivers/phy/mediatek/phy-mtk-mipi*
6955
6956 DRM DRIVERS FOR NVIDIA TEGRA
6957 M:      Thierry Reding <thierry.reding@gmail.com>
6958 L:      dri-devel@lists.freedesktop.org
6959 L:      linux-tegra@vger.kernel.org
6960 S:      Supported
6961 T:      git git://anongit.freedesktop.org/tegra/linux.git
6962 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6963 F:      Documentation/devicetree/bindings/gpu/host1x/
6964 F:      drivers/gpu/drm/tegra/
6965 F:      drivers/gpu/host1x/
6966 F:      include/linux/host1x.h
6967 F:      include/uapi/drm/tegra_drm.h
6968
6969 DRM DRIVERS FOR RENESAS
6970 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6971 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6972 L:      dri-devel@lists.freedesktop.org
6973 L:      linux-renesas-soc@vger.kernel.org
6974 S:      Supported
6975 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6976 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6977 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6978 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6979 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6980 F:      drivers/gpu/drm/rcar-du/
6981 F:      drivers/gpu/drm/shmobile/
6982 F:      include/linux/platform_data/shmob_drm.h
6983
6984 DRM DRIVERS FOR ROCKCHIP
6985 M:      Sandy Huang <hjc@rock-chips.com>
6986 M:      Heiko Stübner <heiko@sntech.de>
6987 L:      dri-devel@lists.freedesktop.org
6988 S:      Maintained
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/rockchip/
6991 F:      drivers/gpu/drm/rockchip/
6992
6993 DRM DRIVERS FOR STI
6994 M:      Alain Volmat <alain.volmat@foss.st.com>
6995 L:      dri-devel@lists.freedesktop.org
6996 S:      Maintained
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6999 F:      drivers/gpu/drm/sti
7000
7001 DRM DRIVERS FOR STM
7002 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7003 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7004 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7005 L:      dri-devel@lists.freedesktop.org
7006 S:      Maintained
7007 T:      git git://anongit.freedesktop.org/drm/drm-misc
7008 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7009 F:      drivers/gpu/drm/stm
7010
7011 DRM DRIVERS FOR TI KEYSTONE
7012 M:      Jyri Sarha <jyri.sarha@iki.fi>
7013 M:      Tomi Valkeinen <tomba@kernel.org>
7014 L:      dri-devel@lists.freedesktop.org
7015 S:      Maintained
7016 T:      git git://anongit.freedesktop.org/drm/drm-misc
7017 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7018 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7019 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7020 F:      drivers/gpu/drm/tidss/
7021
7022 DRM DRIVERS FOR TI LCDC
7023 M:      Jyri Sarha <jyri.sarha@iki.fi>
7024 R:      Tomi Valkeinen <tomba@kernel.org>
7025 L:      dri-devel@lists.freedesktop.org
7026 S:      Maintained
7027 F:      Documentation/devicetree/bindings/display/tilcdc/
7028 F:      drivers/gpu/drm/tilcdc/
7029
7030 DRM DRIVERS FOR TI OMAP
7031 M:      Tomi Valkeinen <tomba@kernel.org>
7032 L:      dri-devel@lists.freedesktop.org
7033 S:      Maintained
7034 F:      Documentation/devicetree/bindings/display/ti/
7035 F:      drivers/gpu/drm/omapdrm/
7036
7037 DRM DRIVERS FOR V3D
7038 M:      Emma Anholt <emma@anholt.net>
7039 M:      Melissa Wen <mwen@igalia.com>
7040 S:      Supported
7041 T:      git git://anongit.freedesktop.org/drm/drm-misc
7042 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7043 F:      drivers/gpu/drm/v3d/
7044 F:      include/uapi/drm/v3d_drm.h
7045
7046 DRM DRIVERS FOR VC4
7047 M:      Emma Anholt <emma@anholt.net>
7048 M:      Maxime Ripard <mripard@kernel.org>
7049 S:      Supported
7050 T:      git git://github.com/anholt/linux
7051 T:      git git://anongit.freedesktop.org/drm/drm-misc
7052 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7053 F:      drivers/gpu/drm/vc4/
7054 F:      include/uapi/drm/vc4_drm.h
7055
7056 DRM DRIVERS FOR VIVANTE GPU IP
7057 M:      Lucas Stach <l.stach@pengutronix.de>
7058 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7059 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7060 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7061 L:      dri-devel@lists.freedesktop.org
7062 S:      Maintained
7063 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7064 F:      drivers/gpu/drm/etnaviv/
7065 F:      include/uapi/drm/etnaviv_drm.h
7066
7067 DRM DRIVERS FOR XEN
7068 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7071 S:      Supported
7072 T:      git git://anongit.freedesktop.org/drm/drm-misc
7073 F:      Documentation/gpu/xen-front.rst
7074 F:      drivers/gpu/drm/xen/
7075
7076 DRM DRIVERS FOR XILINX
7077 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7078 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7079 L:      dri-devel@lists.freedesktop.org
7080 S:      Maintained
7081 T:      git git://anongit.freedesktop.org/drm/drm-misc
7082 F:      Documentation/devicetree/bindings/display/xlnx/
7083 F:      drivers/gpu/drm/xlnx/
7084
7085 DRM PANEL DRIVERS
7086 M:      Thierry Reding <thierry.reding@gmail.com>
7087 R:      Sam Ravnborg <sam@ravnborg.org>
7088 L:      dri-devel@lists.freedesktop.org
7089 S:      Maintained
7090 T:      git git://anongit.freedesktop.org/drm/drm-misc
7091 F:      Documentation/devicetree/bindings/display/panel/
7092 F:      drivers/gpu/drm/drm_panel.c
7093 F:      drivers/gpu/drm/panel/
7094 F:      include/drm/drm_panel.h
7095
7096 DRM PRIVACY-SCREEN CLASS
7097 M:      Hans de Goede <hdegoede@redhat.com>
7098 L:      dri-devel@lists.freedesktop.org
7099 S:      Maintained
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      drivers/gpu/drm/drm_privacy_screen*
7102 F:      include/drm/drm_privacy_screen*
7103
7104 DRM TTM SUBSYSTEM
7105 M:      Christian Koenig <christian.koenig@amd.com>
7106 M:      Huang Rui <ray.huang@amd.com>
7107 L:      dri-devel@lists.freedesktop.org
7108 S:      Maintained
7109 T:      git git://anongit.freedesktop.org/drm/drm-misc
7110 F:      drivers/gpu/drm/ttm/
7111 F:      include/drm/ttm/
7112
7113 DRM GPU SCHEDULER
7114 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7115 L:      dri-devel@lists.freedesktop.org
7116 S:      Maintained
7117 T:      git git://anongit.freedesktop.org/drm/drm-misc
7118 F:      drivers/gpu/drm/scheduler/
7119 F:      include/drm/gpu_scheduler.h
7120
7121 DSBR100 USB FM RADIO DRIVER
7122 M:      Alexey Klimov <klimov.linux@gmail.com>
7123 L:      linux-media@vger.kernel.org
7124 S:      Maintained
7125 T:      git git://linuxtv.org/media_tree.git
7126 F:      drivers/media/radio/dsbr100.c
7127
7128 DT3155 MEDIA DRIVER
7129 M:      Hans Verkuil <hverkuil@xs4all.nl>
7130 L:      linux-media@vger.kernel.org
7131 S:      Odd Fixes
7132 W:      https://linuxtv.org
7133 T:      git git://linuxtv.org/media_tree.git
7134 F:      drivers/media/pci/dt3155/
7135
7136 DVB_USB_AF9015 MEDIA DRIVER
7137 M:      Antti Palosaari <crope@iki.fi>
7138 L:      linux-media@vger.kernel.org
7139 S:      Maintained
7140 W:      https://linuxtv.org
7141 W:      http://palosaari.fi/linux/
7142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7143 T:      git git://linuxtv.org/anttip/media_tree.git
7144 F:      drivers/media/usb/dvb-usb-v2/af9015*
7145
7146 DVB_USB_AF9035 MEDIA DRIVER
7147 M:      Antti Palosaari <crope@iki.fi>
7148 L:      linux-media@vger.kernel.org
7149 S:      Maintained
7150 W:      https://linuxtv.org
7151 W:      http://palosaari.fi/linux/
7152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7153 T:      git git://linuxtv.org/anttip/media_tree.git
7154 F:      drivers/media/usb/dvb-usb-v2/af9035*
7155
7156 DVB_USB_ANYSEE MEDIA DRIVER
7157 M:      Antti Palosaari <crope@iki.fi>
7158 L:      linux-media@vger.kernel.org
7159 S:      Maintained
7160 W:      https://linuxtv.org
7161 W:      http://palosaari.fi/linux/
7162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7163 T:      git git://linuxtv.org/anttip/media_tree.git
7164 F:      drivers/media/usb/dvb-usb-v2/anysee*
7165
7166 DVB_USB_AU6610 MEDIA DRIVER
7167 M:      Antti Palosaari <crope@iki.fi>
7168 L:      linux-media@vger.kernel.org
7169 S:      Maintained
7170 W:      https://linuxtv.org
7171 W:      http://palosaari.fi/linux/
7172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7173 T:      git git://linuxtv.org/anttip/media_tree.git
7174 F:      drivers/media/usb/dvb-usb-v2/au6610*
7175
7176 DVB_USB_CE6230 MEDIA DRIVER
7177 M:      Antti Palosaari <crope@iki.fi>
7178 L:      linux-media@vger.kernel.org
7179 S:      Maintained
7180 W:      https://linuxtv.org
7181 W:      http://palosaari.fi/linux/
7182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7183 T:      git git://linuxtv.org/anttip/media_tree.git
7184 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7185
7186 DVB_USB_CXUSB MEDIA DRIVER
7187 M:      Michael Krufky <mkrufky@linuxtv.org>
7188 L:      linux-media@vger.kernel.org
7189 S:      Maintained
7190 W:      https://linuxtv.org
7191 W:      http://github.com/mkrufky
7192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7193 T:      git git://linuxtv.org/media_tree.git
7194 F:      drivers/media/usb/dvb-usb/cxusb*
7195
7196 DVB_USB_EC168 MEDIA DRIVER
7197 M:      Antti Palosaari <crope@iki.fi>
7198 L:      linux-media@vger.kernel.org
7199 S:      Maintained
7200 W:      https://linuxtv.org
7201 W:      http://palosaari.fi/linux/
7202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7203 T:      git git://linuxtv.org/anttip/media_tree.git
7204 F:      drivers/media/usb/dvb-usb-v2/ec168*
7205
7206 DVB_USB_GL861 MEDIA DRIVER
7207 M:      Antti Palosaari <crope@iki.fi>
7208 L:      linux-media@vger.kernel.org
7209 S:      Maintained
7210 W:      https://linuxtv.org
7211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7212 T:      git git://linuxtv.org/anttip/media_tree.git
7213 F:      drivers/media/usb/dvb-usb-v2/gl861*
7214
7215 DVB_USB_MXL111SF MEDIA DRIVER
7216 M:      Michael Krufky <mkrufky@linuxtv.org>
7217 L:      linux-media@vger.kernel.org
7218 S:      Maintained
7219 W:      https://linuxtv.org
7220 W:      http://github.com/mkrufky
7221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7222 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7223 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7224
7225 DVB_USB_RTL28XXU MEDIA DRIVER
7226 M:      Antti Palosaari <crope@iki.fi>
7227 L:      linux-media@vger.kernel.org
7228 S:      Maintained
7229 W:      https://linuxtv.org
7230 W:      http://palosaari.fi/linux/
7231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7232 T:      git git://linuxtv.org/anttip/media_tree.git
7233 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7234
7235 DVB_USB_V2 MEDIA DRIVER
7236 M:      Antti Palosaari <crope@iki.fi>
7237 L:      linux-media@vger.kernel.org
7238 S:      Maintained
7239 W:      https://linuxtv.org
7240 W:      http://palosaari.fi/linux/
7241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7242 T:      git git://linuxtv.org/anttip/media_tree.git
7243 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7244 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7245
7246 DYNAMIC DEBUG
7247 M:      Jason Baron <jbaron@akamai.com>
7248 S:      Maintained
7249 F:      include/linux/dynamic_debug.h
7250 F:      lib/dynamic_debug.c
7251 M:      Jim Cromie <jim.cromie@gmail.com>
7252 F:      lib/test_dynamic_debug.c
7253
7254 DYNAMIC INTERRUPT MODERATION
7255 M:      Tal Gilboa <talgi@nvidia.com>
7256 S:      Maintained
7257 F:      Documentation/networking/net_dim.rst
7258 F:      include/linux/dim.h
7259 F:      lib/dim/
7260
7261 DZ DECSTATION DZ11 SERIAL DRIVER
7262 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7263 S:      Maintained
7264 F:      drivers/tty/serial/dz.*
7265
7266 E3X0 POWER BUTTON DRIVER
7267 M:      Moritz Fischer <moritz.fischer@ettus.com>
7268 L:      usrp-users@lists.ettus.com
7269 S:      Supported
7270 W:      http://www.ettus.com
7271 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7272 F:      drivers/input/misc/e3x0-button.c
7273
7274 E4000 MEDIA DRIVER
7275 M:      Antti Palosaari <crope@iki.fi>
7276 L:      linux-media@vger.kernel.org
7277 S:      Maintained
7278 W:      https://linuxtv.org
7279 W:      http://palosaari.fi/linux/
7280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7281 T:      git git://linuxtv.org/anttip/media_tree.git
7282 F:      drivers/media/tuners/e4000*
7283
7284 EARTH_PT1 MEDIA DRIVER
7285 M:      Akihiro Tsukada <tskd08@gmail.com>
7286 L:      linux-media@vger.kernel.org
7287 S:      Odd Fixes
7288 F:      drivers/media/pci/pt1/
7289
7290 EARTH_PT3 MEDIA DRIVER
7291 M:      Akihiro Tsukada <tskd08@gmail.com>
7292 L:      linux-media@vger.kernel.org
7293 S:      Odd Fixes
7294 F:      drivers/media/pci/pt3/
7295
7296 EC100 MEDIA DRIVER
7297 M:      Antti Palosaari <crope@iki.fi>
7298 L:      linux-media@vger.kernel.org
7299 S:      Maintained
7300 W:      https://linuxtv.org
7301 W:      http://palosaari.fi/linux/
7302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7303 T:      git git://linuxtv.org/anttip/media_tree.git
7304 F:      drivers/media/dvb-frontends/ec100*
7305
7306 ECRYPT FILE SYSTEM
7307 M:      Tyler Hicks <code@tyhicks.com>
7308 L:      ecryptfs@vger.kernel.org
7309 S:      Odd Fixes
7310 W:      http://ecryptfs.org
7311 W:      https://launchpad.net/ecryptfs
7312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7313 F:      Documentation/filesystems/ecryptfs.rst
7314 F:      fs/ecryptfs/
7315
7316 EDAC-AMD64
7317 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7318 L:      linux-edac@vger.kernel.org
7319 S:      Supported
7320 F:      drivers/edac/amd64_edac*
7321 F:      drivers/edac/mce_amd*
7322
7323 EDAC-ARMADA
7324 M:      Jan Luebbe <jlu@pengutronix.de>
7325 L:      linux-edac@vger.kernel.org
7326 S:      Maintained
7327 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7328 F:      drivers/edac/armada_xp_*
7329
7330 EDAC-AST2500
7331 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7332 S:      Supported
7333 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7334 F:      drivers/edac/aspeed_edac.c
7335
7336 EDAC-BLUEFIELD
7337 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7338 S:      Supported
7339 F:      drivers/edac/bluefield_edac.c
7340
7341 EDAC-CALXEDA
7342 M:      Andre Przywara <andre.przywara@arm.com>
7343 L:      linux-edac@vger.kernel.org
7344 S:      Maintained
7345 F:      drivers/edac/highbank*
7346
7347 EDAC-CAVIUM OCTEON
7348 M:      Ralf Baechle <ralf@linux-mips.org>
7349 L:      linux-edac@vger.kernel.org
7350 L:      linux-mips@vger.kernel.org
7351 S:      Supported
7352 F:      drivers/edac/octeon_edac*
7353
7354 EDAC-CAVIUM THUNDERX
7355 M:      Robert Richter <rric@kernel.org>
7356 L:      linux-edac@vger.kernel.org
7357 S:      Odd Fixes
7358 F:      drivers/edac/thunderx_edac*
7359
7360 EDAC-CORE
7361 M:      Borislav Petkov <bp@alien8.de>
7362 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7363 M:      Tony Luck <tony.luck@intel.com>
7364 R:      James Morse <james.morse@arm.com>
7365 R:      Robert Richter <rric@kernel.org>
7366 L:      linux-edac@vger.kernel.org
7367 S:      Supported
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7369 F:      Documentation/admin-guide/ras.rst
7370 F:      Documentation/driver-api/edac.rst
7371 F:      drivers/edac/
7372 F:      include/linux/edac.h
7373
7374 EDAC-DMC520
7375 M:      Lei Wang <lewan@microsoft.com>
7376 L:      linux-edac@vger.kernel.org
7377 S:      Supported
7378 F:      drivers/edac/dmc520_edac.c
7379
7380 EDAC-E752X
7381 M:      Mark Gross <markgross@kernel.org>
7382 L:      linux-edac@vger.kernel.org
7383 S:      Maintained
7384 F:      drivers/edac/e752x_edac.c
7385
7386 EDAC-E7XXX
7387 L:      linux-edac@vger.kernel.org
7388 S:      Maintained
7389 F:      drivers/edac/e7xxx_edac.c
7390
7391 EDAC-FSL_DDR
7392 M:      York Sun <york.sun@nxp.com>
7393 L:      linux-edac@vger.kernel.org
7394 S:      Maintained
7395 F:      drivers/edac/fsl_ddr_edac.*
7396
7397 EDAC-GHES
7398 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/edac/ghes_edac.c
7402
7403 EDAC-I10NM
7404 M:      Tony Luck <tony.luck@intel.com>
7405 L:      linux-edac@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/edac/i10nm_base.c
7408
7409 EDAC-I3000
7410 L:      linux-edac@vger.kernel.org
7411 S:      Orphan
7412 F:      drivers/edac/i3000_edac.c
7413
7414 EDAC-I5000
7415 L:      linux-edac@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/edac/i5000_edac.c
7418
7419 EDAC-I5400
7420 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7421 L:      linux-edac@vger.kernel.org
7422 S:      Maintained
7423 F:      drivers/edac/i5400_edac.c
7424
7425 EDAC-I7300
7426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7427 L:      linux-edac@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/edac/i7300_edac.c
7430
7431 EDAC-I7CORE
7432 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7433 L:      linux-edac@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/edac/i7core_edac.c
7436
7437 EDAC-I82443BXGX
7438 M:      Tim Small <tim@buttersideup.com>
7439 L:      linux-edac@vger.kernel.org
7440 S:      Maintained
7441 F:      drivers/edac/i82443bxgx_edac.c
7442
7443 EDAC-I82975X
7444 M:      "Arvind R." <arvino55@gmail.com>
7445 L:      linux-edac@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/edac/i82975x_edac.c
7448
7449 EDAC-IE31200
7450 M:      Jason Baron <jbaron@akamai.com>
7451 L:      linux-edac@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/edac/ie31200_edac.c
7454
7455 EDAC-IGEN6
7456 M:      Tony Luck <tony.luck@intel.com>
7457 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7458 L:      linux-edac@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/edac/igen6_edac.c
7461
7462 EDAC-MPC85XX
7463 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/edac/mpc85xx_edac.[ch]
7467
7468 EDAC-PASEMI
7469 M:      Egor Martovetsky <egor@pasemi.com>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/pasemi_edac.c
7473
7474 EDAC-PND2
7475 M:      Tony Luck <tony.luck@intel.com>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/edac/pnd2_edac.[ch]
7479
7480 EDAC-QCOM
7481 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7482 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7483 L:      linux-arm-msm@vger.kernel.org
7484 L:      linux-edac@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/edac/qcom_edac.c
7487
7488 EDAC-R82600
7489 M:      Tim Small <tim@buttersideup.com>
7490 L:      linux-edac@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/edac/r82600_edac.c
7493
7494 EDAC-SBRIDGE
7495 M:      Tony Luck <tony.luck@intel.com>
7496 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7497 L:      linux-edac@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/edac/sb_edac.c
7500
7501 EDAC-SKYLAKE
7502 M:      Tony Luck <tony.luck@intel.com>
7503 L:      linux-edac@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/edac/skx_*.[ch]
7506
7507 EDAC-TI
7508 M:      Tero Kristo <kristo@kernel.org>
7509 L:      linux-edac@vger.kernel.org
7510 S:      Odd Fixes
7511 F:      drivers/edac/ti_edac.c
7512
7513 EDIROL UA-101/UA-1000 DRIVER
7514 M:      Clemens Ladisch <clemens@ladisch.de>
7515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7516 S:      Maintained
7517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7518 F:      sound/usb/misc/ua101.c
7519
7520 EFI TEST DRIVER
7521 M:      Ivan Hu <ivan.hu@canonical.com>
7522 M:      Ard Biesheuvel <ardb@kernel.org>
7523 L:      linux-efi@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/firmware/efi/test/
7526
7527 EFI VARIABLE FILESYSTEM
7528 M:      Matthew Garrett <matthew.garrett@nebula.com>
7529 M:      Jeremy Kerr <jk@ozlabs.org>
7530 M:      Ard Biesheuvel <ardb@kernel.org>
7531 L:      linux-efi@vger.kernel.org
7532 S:      Maintained
7533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7534 F:      fs/efivarfs/
7535
7536 EFIFB FRAMEBUFFER DRIVER
7537 M:      Peter Jones <pjones@redhat.com>
7538 L:      linux-fbdev@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/video/fbdev/efifb.c
7541
7542 EFS FILESYSTEM
7543 S:      Orphan
7544 W:      http://aeschi.ch.eu.org/efs/
7545 F:      fs/efs/
7546
7547 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7548 M:      Douglas Miller <dougmill@linux.ibm.com>
7549 L:      netdev@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/net/ethernet/ibm/ehea/
7552
7553 ELM327 CAN NETWORK DRIVER
7554 M:      Max Staudt <max@enpas.org>
7555 L:      linux-can@vger.kernel.org
7556 S:      Maintained
7557 F:      Documentation/networking/device_drivers/can/can327.rst
7558 F:      drivers/net/can/can327.c
7559
7560 EM28XX VIDEO4LINUX DRIVER
7561 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7562 L:      linux-media@vger.kernel.org
7563 S:      Maintained
7564 W:      https://linuxtv.org
7565 T:      git git://linuxtv.org/media_tree.git
7566 F:      Documentation/admin-guide/media/em28xx*
7567 F:      drivers/media/usb/em28xx/
7568
7569 EMBEDDED LINUX
7570 M:      Olivia Mackall <olivia@selenic.com>
7571 M:      David Woodhouse <dwmw2@infradead.org>
7572 L:      linux-embedded@vger.kernel.org
7573 S:      Maintained
7574
7575 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7576 M:      Adrian Hunter <adrian.hunter@intel.com>
7577 M:      Ritesh Harjani <riteshh@codeaurora.org>
7578 M:      Asutosh Das <asutoshd@codeaurora.org>
7579 L:      linux-mmc@vger.kernel.org
7580 S:      Supported
7581 F:      drivers/mmc/host/cqhci*
7582
7583 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7584 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7585 L:      linux-scsi@vger.kernel.org
7586 S:      Supported
7587 W:      http://www.broadcom.com
7588 F:      drivers/scsi/be2iscsi/
7589
7590 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7591 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7592 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7593 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7594 L:      netdev@vger.kernel.org
7595 S:      Supported
7596 W:      http://www.emulex.com
7597 F:      drivers/net/ethernet/emulex/benet/
7598
7599 EMULEX ONECONNECT ROCE DRIVER
7600 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7601 L:      linux-rdma@vger.kernel.org
7602 S:      Odd Fixes
7603 W:      http://www.broadcom.com
7604 F:      drivers/infiniband/hw/ocrdma/
7605 F:      include/uapi/rdma/ocrdma-abi.h
7606
7607 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7608 M:      James Smart <james.smart@broadcom.com>
7609 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7610 L:      linux-scsi@vger.kernel.org
7611 S:      Supported
7612 W:      http://www.broadcom.com
7613 F:      drivers/scsi/lpfc/
7614
7615 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7616 M:      James Smart <james.smart@broadcom.com>
7617 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7618 L:      linux-scsi@vger.kernel.org
7619 L:      target-devel@vger.kernel.org
7620 S:      Supported
7621 W:      http://www.broadcom.com
7622 F:      drivers/scsi/elx/
7623
7624 ENE CB710 FLASH CARD READER DRIVER
7625 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7626 S:      Maintained
7627 F:      drivers/misc/cb710/
7628 F:      drivers/mmc/host/cb710-mmc.*
7629 F:      include/linux/cb710.h
7630
7631 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7632 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7633 S:      Maintained
7634 F:      drivers/media/rc/ene_ir.*
7635
7636 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7637 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7638 L:      linuxppc-dev@lists.ozlabs.org
7639 S:      Maintained
7640 F:      drivers/tty/ehv_bytechan.c
7641
7642 EPSON S1D13XXX FRAMEBUFFER DRIVER
7643 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7644 S:      Maintained
7645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7646 F:      drivers/video/fbdev/s1d13xxxfb.c
7647 F:      include/video/s1d13xxxfb.h
7648
7649 EROFS FILE SYSTEM
7650 M:      Gao Xiang <xiang@kernel.org>
7651 M:      Chao Yu <chao@kernel.org>
7652 R:      Yue Hu <huyue2@coolpad.com>
7653 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7654 L:      linux-erofs@lists.ozlabs.org
7655 S:      Maintained
7656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7657 F:      Documentation/filesystems/erofs.rst
7658 F:      fs/erofs/
7659 F:      include/trace/events/erofs.h
7660
7661 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7662 M:      Jeff Layton <jlayton@kernel.org>
7663 S:      Maintained
7664 F:      include/linux/errseq.h
7665 F:      lib/errseq.c
7666
7667 ESD CAN/USB DRIVERS
7668 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7669 R:      socketcan@esd.eu
7670 L:      linux-can@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/net/can/usb/esd_usb.c
7673
7674 ET131X NETWORK DRIVER
7675 M:      Mark Einon <mark.einon@gmail.com>
7676 S:      Odd Fixes
7677 F:      drivers/net/ethernet/agere/
7678
7679 ETAS ES58X CAN/USB DRIVER
7680 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7681 L:      linux-can@vger.kernel.org
7682 S:      Maintained
7683 F:      drivers/net/can/usb/etas_es58x/
7684
7685 ETHERNET BRIDGE
7686 M:      Roopa Prabhu <roopa@nvidia.com>
7687 M:      Nikolay Aleksandrov <razor@blackwall.org>
7688 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7689 L:      netdev@vger.kernel.org
7690 S:      Maintained
7691 W:      http://www.linuxfoundation.org/en/Net:Bridge
7692 F:      include/linux/netfilter_bridge/
7693 F:      net/bridge/
7694
7695 ETHERNET PHY LIBRARY
7696 M:      Andrew Lunn <andrew@lunn.ch>
7697 M:      Heiner Kallweit <hkallweit1@gmail.com>
7698 R:      Russell King <linux@armlinux.org.uk>
7699 L:      netdev@vger.kernel.org
7700 S:      Maintained
7701 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7702 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7703 F:      Documentation/devicetree/bindings/net/mdio*
7704 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7705 F:      Documentation/networking/phy.rst
7706 F:      drivers/net/mdio/
7707 F:      drivers/net/mdio/acpi_mdio.c
7708 F:      drivers/net/mdio/fwnode_mdio.c
7709 F:      drivers/net/mdio/of_mdio.c
7710 F:      drivers/net/pcs/
7711 F:      drivers/net/phy/
7712 F:      include/dt-bindings/net/qca-ar803x.h
7713 F:      include/linux/linkmode.h
7714 F:      include/linux/*mdio*.h
7715 F:      include/linux/mdio/*.h
7716 F:      include/linux/mii.h
7717 F:      include/linux/of_net.h
7718 F:      include/linux/phy.h
7719 F:      include/linux/phy_fixed.h
7720 F:      include/linux/platform_data/mdio-bcm-unimac.h
7721 F:      include/linux/platform_data/mdio-gpio.h
7722 F:      include/trace/events/mdio.h
7723 F:      include/uapi/linux/mdio.h
7724 F:      include/uapi/linux/mii.h
7725 F:      net/core/of_net.c
7726
7727 EXEC & BINFMT API
7728 R:      Eric Biederman <ebiederm@xmission.com>
7729 R:      Kees Cook <keescook@chromium.org>
7730 L:      linux-mm@kvack.org
7731 S:      Supported
7732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7733 F:      fs/*binfmt_*.c
7734 F:      fs/exec.c
7735 F:      include/linux/binfmts.h
7736 F:      include/linux/elf.h
7737 F:      include/uapi/linux/binfmts.h
7738 F:      include/uapi/linux/elf.h
7739 F:      tools/testing/selftests/exec/
7740 N:      asm/elf.h
7741 N:      binfmt
7742
7743 EXFAT FILE SYSTEM
7744 M:      Namjae Jeon <linkinjeon@kernel.org>
7745 M:      Sungjong Seo <sj1557.seo@samsung.com>
7746 L:      linux-fsdevel@vger.kernel.org
7747 S:      Maintained
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7749 F:      fs/exfat/
7750
7751 EXT2 FILE SYSTEM
7752 M:      Jan Kara <jack@suse.com>
7753 L:      linux-ext4@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/filesystems/ext2.rst
7756 F:      fs/ext2/
7757 F:      include/linux/ext2*
7758
7759 EXT4 FILE SYSTEM
7760 M:      "Theodore Ts'o" <tytso@mit.edu>
7761 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7762 L:      linux-ext4@vger.kernel.org
7763 S:      Maintained
7764 W:      http://ext4.wiki.kernel.org
7765 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7767 F:      Documentation/filesystems/ext4/
7768 F:      fs/ext4/
7769 F:      include/trace/events/ext4.h
7770
7771 Extended Verification Module (EVM)
7772 M:      Mimi Zohar <zohar@linux.ibm.com>
7773 L:      linux-integrity@vger.kernel.org
7774 S:      Supported
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7776 F:      security/integrity/evm/
7777 F:      security/integrity/
7778
7779 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7780 M:      Ard Biesheuvel <ardb@kernel.org>
7781 L:      linux-efi@vger.kernel.org
7782 S:      Maintained
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7784 F:      Documentation/admin-guide/efi-stub.rst
7785 F:      arch/*/include/asm/efi.h
7786 F:      arch/*/kernel/efi.c
7787 F:      arch/arm/boot/compressed/efi-header.S
7788 F:      arch/arm64/kernel/efi-entry.S
7789 F:      arch/x86/platform/efi/
7790 F:      drivers/firmware/efi/
7791 F:      include/linux/efi*.h
7792
7793 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7794 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7795 M:      Chanwoo Choi <cw00.choi@samsung.com>
7796 L:      linux-kernel@vger.kernel.org
7797 S:      Maintained
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7799 F:      Documentation/devicetree/bindings/extcon/
7800 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7801 F:      drivers/extcon/
7802 F:      include/linux/extcon.h
7803 F:      include/linux/extcon/
7804
7805 EXTRA BOOT CONFIG
7806 M:      Masami Hiramatsu <mhiramat@kernel.org>
7807 S:      Maintained
7808 F:      Documentation/admin-guide/bootconfig.rst
7809 F:      fs/proc/bootconfig.c
7810 F:      include/linux/bootconfig.h
7811 F:      lib/bootconfig-data.S
7812 F:      lib/bootconfig.c
7813 F:      tools/bootconfig/*
7814 F:      tools/bootconfig/scripts/*
7815
7816 EXYNOS DP DRIVER
7817 M:      Jingoo Han <jingoohan1@gmail.com>
7818 L:      dri-devel@lists.freedesktop.org
7819 S:      Maintained
7820 F:      drivers/gpu/drm/exynos/exynos_dp*
7821
7822 EXYNOS SYSMMU (IOMMU) driver
7823 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7824 L:      iommu@lists.linux.dev
7825 S:      Maintained
7826 F:      drivers/iommu/exynos-iommu.c
7827
7828 F2FS FILE SYSTEM
7829 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7830 M:      Chao Yu <chao@kernel.org>
7831 L:      linux-f2fs-devel@lists.sourceforge.net
7832 S:      Maintained
7833 W:      https://f2fs.wiki.kernel.org/
7834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7835 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7836 F:      Documentation/filesystems/f2fs.rst
7837 F:      fs/f2fs/
7838 F:      include/linux/f2fs_fs.h
7839 F:      include/trace/events/f2fs.h
7840 F:      include/uapi/linux/f2fs.h
7841
7842 F71805F HARDWARE MONITORING DRIVER
7843 M:      Jean Delvare <jdelvare@suse.com>
7844 L:      linux-hwmon@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/hwmon/f71805f.rst
7847 F:      drivers/hwmon/f71805f.c
7848
7849 FADDR2LINE
7850 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7851 S:      Maintained
7852 F:      scripts/faddr2line
7853
7854 FAILOVER MODULE
7855 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7856 L:      netdev@vger.kernel.org
7857 S:      Supported
7858 F:      Documentation/networking/failover.rst
7859 F:      include/net/failover.h
7860 F:      net/core/failover.c
7861
7862 FANOTIFY
7863 M:      Jan Kara <jack@suse.cz>
7864 R:      Amir Goldstein <amir73il@gmail.com>
7865 R:      Matthew Bobrowski <repnop@google.com>
7866 L:      linux-fsdevel@vger.kernel.org
7867 S:      Maintained
7868 F:      fs/notify/fanotify/
7869 F:      include/linux/fanotify.h
7870 F:      include/uapi/linux/fanotify.h
7871
7872 FARSYNC SYNCHRONOUS DRIVER
7873 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7874 S:      Supported
7875 W:      http://www.farsite.co.uk/
7876 F:      drivers/net/wan/farsync.*
7877
7878 FAULT INJECTION SUPPORT
7879 M:      Akinobu Mita <akinobu.mita@gmail.com>
7880 S:      Supported
7881 F:      Documentation/fault-injection/
7882 F:      lib/fault-inject.c
7883
7884 FBTFT Framebuffer drivers
7885 L:      dri-devel@lists.freedesktop.org
7886 L:      linux-fbdev@vger.kernel.org
7887 S:      Orphan
7888 F:      drivers/staging/fbtft/
7889
7890 FC0011 TUNER DRIVER
7891 M:      Michael Buesch <m@bues.ch>
7892 L:      linux-media@vger.kernel.org
7893 S:      Maintained
7894 F:      drivers/media/tuners/fc0011.c
7895 F:      drivers/media/tuners/fc0011.h
7896
7897 FC2580 MEDIA DRIVER
7898 M:      Antti Palosaari <crope@iki.fi>
7899 L:      linux-media@vger.kernel.org
7900 S:      Maintained
7901 W:      https://linuxtv.org
7902 W:      http://palosaari.fi/linux/
7903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7904 T:      git git://linuxtv.org/anttip/media_tree.git
7905 F:      drivers/media/tuners/fc2580*
7906
7907 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7908 M:      Hannes Reinecke <hare@suse.de>
7909 L:      linux-scsi@vger.kernel.org
7910 S:      Supported
7911 W:      www.Open-FCoE.org
7912 F:      drivers/scsi/fcoe/
7913 F:      drivers/scsi/libfc/
7914 F:      include/scsi/fc/
7915 F:      include/scsi/libfc.h
7916 F:      include/scsi/libfcoe.h
7917 F:      include/uapi/scsi/fc/
7918
7919 FILE LOCKING (flock() and fcntl()/lockf())
7920 M:      Jeff Layton <jlayton@kernel.org>
7921 M:      Chuck Lever <chuck.lever@oracle.com>
7922 L:      linux-fsdevel@vger.kernel.org
7923 S:      Maintained
7924 F:      fs/fcntl.c
7925 F:      fs/locks.c
7926 F:      include/linux/fcntl.h
7927 F:      include/uapi/linux/fcntl.h
7928
7929 FILESYSTEM DIRECT ACCESS (DAX)
7930 M:      Dan Williams <dan.j.williams@intel.com>
7931 R:      Matthew Wilcox <willy@infradead.org>
7932 R:      Jan Kara <jack@suse.cz>
7933 L:      linux-fsdevel@vger.kernel.org
7934 L:      nvdimm@lists.linux.dev
7935 S:      Supported
7936 F:      fs/dax.c
7937 F:      include/linux/dax.h
7938 F:      include/trace/events/fs_dax.h
7939
7940 FILESYSTEMS (VFS and infrastructure)
7941 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7942 L:      linux-fsdevel@vger.kernel.org
7943 S:      Maintained
7944 F:      fs/*
7945 F:      include/linux/fs.h
7946 F:      include/linux/fs_types.h
7947 F:      include/uapi/linux/fs.h
7948 F:      include/uapi/linux/openat2.h
7949
7950 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7951 M:      Riku Voipio <riku.voipio@iki.fi>
7952 L:      linux-hwmon@vger.kernel.org
7953 S:      Maintained
7954 F:      drivers/hwmon/f75375s.c
7955 F:      include/linux/f75375s.h
7956
7957 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7958 M:      Clemens Ladisch <clemens@ladisch.de>
7959 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7961 S:      Maintained
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7963 F:      include/uapi/sound/firewire.h
7964 F:      sound/firewire/
7965
7966 FIREWIRE MEDIA DRIVERS (firedtv)
7967 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7968 L:      linux-media@vger.kernel.org
7969 L:      linux1394-devel@lists.sourceforge.net
7970 S:      Maintained
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7972 F:      drivers/media/firewire/
7973
7974 FIREWIRE SBP-2 TARGET
7975 M:      Chris Boot <bootc@bootc.net>
7976 L:      linux-scsi@vger.kernel.org
7977 L:      target-devel@vger.kernel.org
7978 L:      linux1394-devel@lists.sourceforge.net
7979 S:      Maintained
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7981 F:      drivers/target/sbp/
7982
7983 FIREWIRE SUBSYSTEM
7984 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7985 L:      linux1394-devel@lists.sourceforge.net
7986 S:      Maintained
7987 W:      http://ieee1394.wiki.kernel.org/
7988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7989 F:      drivers/firewire/
7990 F:      include/linux/firewire.h
7991 F:      include/uapi/linux/firewire*.h
7992 F:      tools/firewire/
7993
7994 FIRMWARE FRAMEWORK FOR ARMV8-A
7995 M:      Sudeep Holla <sudeep.holla@arm.com>
7996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7997 S:      Maintained
7998 F:      drivers/firmware/arm_ffa/
7999 F:      include/linux/arm_ffa.h
8000
8001 FIRMWARE LOADER (request_firmware)
8002 M:      Luis Chamberlain <mcgrof@kernel.org>
8003 M:      Russ Weight <russell.h.weight@intel.com>
8004 L:      linux-kernel@vger.kernel.org
8005 S:      Maintained
8006 F:      Documentation/firmware_class/
8007 F:      drivers/base/firmware_loader/
8008 F:      include/linux/firmware.h
8009
8010 FLEXTIMER FTM-QUADDEC DRIVER
8011 M:      Patrick Havelange <patrick.havelange@essensium.com>
8012 L:      linux-iio@vger.kernel.org
8013 S:      Maintained
8014 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8015 F:      drivers/counter/ftm-quaddec.c
8016
8017 FLOPPY DRIVER
8018 M:      Denis Efremov <efremov@linux.com>
8019 L:      linux-block@vger.kernel.org
8020 S:      Odd Fixes
8021 F:      drivers/block/floppy.c
8022
8023 FLYSKY FSIA6B RC RECEIVER
8024 M:      Markus Koch <markus@notsyncing.net>
8025 L:      linux-input@vger.kernel.org
8026 S:      Maintained
8027 F:      drivers/input/joystick/fsia6b.c
8028
8029 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8030 M:      Geoffrey D. Bennett <g@b4.vu>
8031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8032 S:      Maintained
8033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8034 F:      sound/usb/mixer_scarlett_gen2.c
8035
8036 FORCEDETH GIGABIT ETHERNET DRIVER
8037 M:      Rain River <rain.1986.08.12@gmail.com>
8038 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8039 L:      netdev@vger.kernel.org
8040 S:      Maintained
8041 F:      drivers/net/ethernet/nvidia/*
8042
8043 FORTIFY_SOURCE
8044 M:      Kees Cook <keescook@chromium.org>
8045 L:      linux-hardening@vger.kernel.org
8046 S:      Supported
8047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8048 F:      include/linux/fortify-string.h
8049 F:      lib/fortify_kunit.c
8050 F:      lib/test_fortify/*
8051 F:      scripts/test_fortify.sh
8052 K:      \b__NO_FORTIFY\b
8053
8054 FPGA DFL DRIVERS
8055 M:      Wu Hao <hao.wu@intel.com>
8056 R:      Tom Rix <trix@redhat.com>
8057 L:      linux-fpga@vger.kernel.org
8058 S:      Maintained
8059 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8060 F:      Documentation/fpga/dfl.rst
8061 F:      drivers/fpga/dfl*
8062 F:      drivers/uio/uio_dfl.c
8063 F:      include/linux/dfl.h
8064 F:      include/uapi/linux/fpga-dfl.h
8065
8066 FPGA MANAGER FRAMEWORK
8067 M:      Moritz Fischer <mdf@kernel.org>
8068 M:      Wu Hao <hao.wu@intel.com>
8069 M:      Xu Yilun <yilun.xu@intel.com>
8070 R:      Tom Rix <trix@redhat.com>
8071 L:      linux-fpga@vger.kernel.org
8072 S:      Maintained
8073 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8075 F:      Documentation/devicetree/bindings/fpga/
8076 F:      Documentation/driver-api/fpga/
8077 F:      Documentation/fpga/
8078 F:      drivers/fpga/
8079 F:      include/linux/fpga/
8080
8081 INTEL MAX10 BMC SECURE UPDATES
8082 M:      Russ Weight <russell.h.weight@intel.com>
8083 L:      linux-fpga@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8086 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8087
8088 MICROCHIP POLARFIRE FPGA DRIVERS
8089 M:      Conor Dooley <conor.dooley@microchip.com>
8090 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8091 L:      linux-fpga@vger.kernel.org
8092 S:      Supported
8093 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8094 F:      drivers/fpga/microchip-spi.c
8095
8096 FPU EMULATOR
8097 M:      Bill Metzenthen <billm@melbpc.org.au>
8098 S:      Maintained
8099 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8100 F:      arch/x86/math-emu/
8101
8102 FRAMEBUFFER CORE
8103 M:      Daniel Vetter <daniel@ffwll.ch>
8104 F:      drivers/video/fbdev/core/
8105 S:      Odd Fixes
8106 T:      git git://anongit.freedesktop.org/drm/drm-misc
8107
8108 FRAMEBUFFER LAYER
8109 M:      Helge Deller <deller@gmx.de>
8110 L:      linux-fbdev@vger.kernel.org
8111 L:      dri-devel@lists.freedesktop.org
8112 S:      Maintained
8113 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8115 F:      Documentation/fb/
8116 F:      drivers/video/
8117 F:      include/linux/fb.h
8118 F:      include/uapi/linux/fb.h
8119 F:      include/uapi/video/
8120 F:      include/video/
8121
8122 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8123 M:      Horia Geantă <horia.geanta@nxp.com>
8124 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8125 M:      Gaurav Jain <gaurav.jain@nxp.com>
8126 L:      linux-crypto@vger.kernel.org
8127 S:      Maintained
8128 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8129 F:      drivers/crypto/caam/
8130
8131 FREESCALE COLDFIRE M5441X MMC DRIVER
8132 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8133 L:      linux-mmc@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8136 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8137
8138 FREESCALE DIU FRAMEBUFFER DRIVER
8139 M:      Timur Tabi <timur@kernel.org>
8140 L:      linux-fbdev@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/video/fbdev/fsl-diu-fb.*
8143
8144 FREESCALE DMA DRIVER
8145 M:      Li Yang <leoyang.li@nxp.com>
8146 M:      Zhang Wei <zw@zh-kernel.org>
8147 L:      linuxppc-dev@lists.ozlabs.org
8148 S:      Maintained
8149 F:      drivers/dma/fsldma.*
8150
8151 FREESCALE DSPI DRIVER
8152 M:      Vladimir Oltean <olteanv@gmail.com>
8153 L:      linux-spi@vger.kernel.org
8154 S:      Maintained
8155 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8156 F:      drivers/spi/spi-fsl-dspi.c
8157 F:      include/linux/spi/spi-fsl-dspi.h
8158
8159 FREESCALE ENETC ETHERNET DRIVERS
8160 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8161 L:      netdev@vger.kernel.org
8162 S:      Maintained
8163 F:      drivers/net/ethernet/freescale/enetc/
8164
8165 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8166 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8167 L:      netdev@vger.kernel.org
8168 S:      Maintained
8169 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8170 F:      drivers/net/ethernet/freescale/gianfar*
8171
8172 FREESCALE GPMI NAND DRIVER
8173 M:      Han Xu <han.xu@nxp.com>
8174 L:      linux-mtd@lists.infradead.org
8175 S:      Maintained
8176 F:      drivers/mtd/nand/raw/gpmi-nand/*
8177
8178 FREESCALE I2C CPM DRIVER
8179 M:      Jochen Friedrich <jochen@scram.de>
8180 L:      linuxppc-dev@lists.ozlabs.org
8181 L:      linux-i2c@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/i2c/busses/i2c-cpm.c
8184
8185 FREESCALE IMX / MXC FEC DRIVER
8186 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8187 L:      netdev@vger.kernel.org
8188 S:      Maintained
8189 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8190 F:      drivers/net/ethernet/freescale/fec.h
8191 F:      drivers/net/ethernet/freescale/fec_main.c
8192 F:      drivers/net/ethernet/freescale/fec_ptp.c
8193
8194 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8195 M:      Sascha Hauer <s.hauer@pengutronix.de>
8196 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8197 L:      linux-fbdev@vger.kernel.org
8198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8199 S:      Maintained
8200 F:      drivers/video/fbdev/imxfb.c
8201
8202 FREESCALE IMX DDR PMU DRIVER
8203 M:      Frank Li <Frank.li@nxp.com>
8204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8205 S:      Maintained
8206 F:      Documentation/admin-guide/perf/imx-ddr.rst
8207 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8208 F:      drivers/perf/fsl_imx8_ddr_perf.c
8209
8210 FREESCALE IMX I2C DRIVER
8211 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8212 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8213 L:      linux-i2c@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8216 F:      drivers/i2c/busses/i2c-imx.c
8217
8218 FREESCALE IMX LPI2C DRIVER
8219 M:      Dong Aisheng <aisheng.dong@nxp.com>
8220 L:      linux-i2c@vger.kernel.org
8221 L:      linux-imx@nxp.com
8222 S:      Maintained
8223 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8224 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8225
8226 FREESCALE MPC I2C DRIVER
8227 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8228 L:      linux-i2c@vger.kernel.org
8229 S:      Maintained
8230 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8231 F:      drivers/i2c/busses/i2c-mpc.c
8232
8233 FREESCALE QORIQ DPAA ETHERNET DRIVER
8234 M:      Madalin Bucur <madalin.bucur@nxp.com>
8235 L:      netdev@vger.kernel.org
8236 S:      Maintained
8237 F:      drivers/net/ethernet/freescale/dpaa
8238
8239 FREESCALE QORIQ DPAA FMAN DRIVER
8240 M:      Madalin Bucur <madalin.bucur@nxp.com>
8241 L:      netdev@vger.kernel.org
8242 S:      Maintained
8243 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8244 F:      drivers/net/ethernet/freescale/fman
8245
8246 FREESCALE QORIQ PTP CLOCK DRIVER
8247 M:      Yangbo Lu <yangbo.lu@nxp.com>
8248 L:      netdev@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8251 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8252 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8253 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8254 F:      drivers/ptp/ptp_qoriq.c
8255 F:      drivers/ptp/ptp_qoriq_debugfs.c
8256 F:      include/linux/fsl/ptp_qoriq.h
8257
8258 FREESCALE QUAD SPI DRIVER
8259 M:      Han Xu <han.xu@nxp.com>
8260 L:      linux-spi@vger.kernel.org
8261 S:      Maintained
8262 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8263 F:      drivers/spi/spi-fsl-qspi.c
8264
8265 FREESCALE QUICC ENGINE LIBRARY
8266 M:      Qiang Zhao <qiang.zhao@nxp.com>
8267 L:      linuxppc-dev@lists.ozlabs.org
8268 S:      Maintained
8269 F:      drivers/soc/fsl/qe/
8270 F:      include/soc/fsl/qe/
8271
8272 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8273 M:      Li Yang <leoyang.li@nxp.com>
8274 L:      netdev@vger.kernel.org
8275 L:      linuxppc-dev@lists.ozlabs.org
8276 S:      Maintained
8277 F:      drivers/net/ethernet/freescale/ucc_geth*
8278
8279 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8280 M:      Zhao Qiang <qiang.zhao@nxp.com>
8281 L:      netdev@vger.kernel.org
8282 L:      linuxppc-dev@lists.ozlabs.org
8283 S:      Maintained
8284 F:      drivers/net/wan/fsl_ucc_hdlc*
8285
8286 FREESCALE QUICC ENGINE UCC UART DRIVER
8287 M:      Timur Tabi <timur@kernel.org>
8288 L:      linuxppc-dev@lists.ozlabs.org
8289 S:      Maintained
8290 F:      drivers/tty/serial/ucc_uart.c
8291
8292 FREESCALE SOC DRIVERS
8293 M:      Li Yang <leoyang.li@nxp.com>
8294 L:      linuxppc-dev@lists.ozlabs.org
8295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8296 S:      Maintained
8297 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8298 F:      Documentation/devicetree/bindings/soc/fsl/
8299 F:      drivers/soc/fsl/
8300 F:      include/linux/fsl/
8301 F:      include/soc/fsl/
8302
8303 FREESCALE SOC FS_ENET DRIVER
8304 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8305 L:      linuxppc-dev@lists.ozlabs.org
8306 L:      netdev@vger.kernel.org
8307 S:      Maintained
8308 F:      drivers/net/ethernet/freescale/fs_enet/
8309 F:      include/linux/fs_enet_pd.h
8310
8311 FREESCALE SOC SOUND DRIVERS
8312 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8313 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8314 R:      Fabio Estevam <festevam@gmail.com>
8315 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8317 L:      linuxppc-dev@lists.ozlabs.org
8318 S:      Maintained
8319 F:      sound/soc/fsl/fsl*
8320 F:      sound/soc/fsl/imx*
8321 F:      sound/soc/fsl/mpc8610_hpcd.c
8322
8323 FREESCALE USB PERIPHERAL DRIVERS
8324 M:      Li Yang <leoyang.li@nxp.com>
8325 L:      linux-usb@vger.kernel.org
8326 L:      linuxppc-dev@lists.ozlabs.org
8327 S:      Maintained
8328 F:      drivers/usb/gadget/udc/fsl*
8329
8330 FREESCALE USB PHY DRIVER
8331 M:      Ran Wang <ran.wang_1@nxp.com>
8332 L:      linux-usb@vger.kernel.org
8333 L:      linuxppc-dev@lists.ozlabs.org
8334 S:      Maintained
8335 F:      drivers/usb/phy/phy-fsl-usb*
8336
8337 FREEVXFS FILESYSTEM
8338 M:      Christoph Hellwig <hch@infradead.org>
8339 S:      Maintained
8340 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8341 F:      fs/freevxfs/
8342
8343 FREEZER
8344 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8345 M:      Pavel Machek <pavel@ucw.cz>
8346 L:      linux-pm@vger.kernel.org
8347 S:      Supported
8348 F:      Documentation/power/freezing-of-tasks.rst
8349 F:      include/linux/freezer.h
8350 F:      kernel/freezer.c
8351
8352 FRONTSWAP API
8353 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8354 L:      linux-kernel@vger.kernel.org
8355 S:      Maintained
8356 F:      include/linux/frontswap.h
8357 F:      mm/frontswap.c
8358
8359 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8360 M:      David Howells <dhowells@redhat.com>
8361 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8362 S:      Supported
8363 F:      Documentation/filesystems/caching/
8364 F:      fs/fscache/
8365 F:      include/linux/fscache*.h
8366
8367 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8368 M:      Theodore Y. Ts'o <tytso@mit.edu>
8369 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8370 M:      Eric Biggers <ebiggers@kernel.org>
8371 L:      linux-fscrypt@vger.kernel.org
8372 S:      Supported
8373 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8374 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8375 F:      Documentation/filesystems/fscrypt.rst
8376 F:      fs/crypto/
8377 F:      include/linux/fscrypt*.h
8378 F:      include/uapi/linux/fscrypt.h
8379
8380 FSI SUBSYSTEM
8381 M:      Jeremy Kerr <jk@ozlabs.org>
8382 M:      Joel Stanley <joel@jms.id.au>
8383 R:      Alistar Popple <alistair@popple.id.au>
8384 R:      Eddie James <eajames@linux.ibm.com>
8385 L:      linux-fsi@lists.ozlabs.org
8386 S:      Supported
8387 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8389 F:      drivers/fsi/
8390 F:      include/linux/fsi*.h
8391 F:      include/trace/events/fsi*.h
8392
8393 FSI-ATTACHED I2C DRIVER
8394 M:      Eddie James <eajames@linux.ibm.com>
8395 L:      linux-i2c@vger.kernel.org
8396 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8397 S:      Maintained
8398 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8399 F:      drivers/i2c/busses/i2c-fsi.c
8400
8401 FSI-ATTACHED SPI DRIVER
8402 M:      Eddie James <eajames@linux.ibm.com>
8403 L:      linux-spi@vger.kernel.org
8404 S:      Maintained
8405 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8406 F:      drivers/spi/spi-fsi.c
8407
8408 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8409 M:      Jan Kara <jack@suse.cz>
8410 R:      Amir Goldstein <amir73il@gmail.com>
8411 L:      linux-fsdevel@vger.kernel.org
8412 S:      Maintained
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8414 F:      fs/notify/
8415 F:      include/linux/fsnotify*.h
8416
8417 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8418 M:      Eric Biggers <ebiggers@kernel.org>
8419 M:      Theodore Y. Ts'o <tytso@mit.edu>
8420 L:      linux-fscrypt@vger.kernel.org
8421 S:      Supported
8422 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8423 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8424 F:      Documentation/filesystems/fsverity.rst
8425 F:      fs/verity/
8426 F:      include/linux/fsverity.h
8427 F:      include/uapi/linux/fsverity.h
8428
8429 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8430 M:      Michael Zaidman <michael.zaidman@gmail.com>
8431 L:      linux-i2c@vger.kernel.org
8432 L:      linux-input@vger.kernel.org
8433 S:      Maintained
8434 F:      drivers/hid/hid-ft260.c
8435
8436 FUJITSU LAPTOP EXTRAS
8437 M:      Jonathan Woithe <jwoithe@just42.net>
8438 L:      platform-driver-x86@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/platform/x86/fujitsu-laptop.c
8441
8442 FUJITSU M-5MO LS CAMERA ISP DRIVER
8443 M:      Kyungmin Park <kyungmin.park@samsung.com>
8444 M:      Heungjun Kim <riverful.kim@samsung.com>
8445 L:      linux-media@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/media/i2c/m5mols/
8448 F:      include/media/i2c/m5mols.h
8449
8450 FUJITSU TABLET EXTRAS
8451 M:      Robert Gerlach <khnz@gmx.de>
8452 L:      platform-driver-x86@vger.kernel.org
8453 S:      Maintained
8454 F:      drivers/platform/x86/fujitsu-tablet.c
8455
8456 FUNCTION HOOKS (FTRACE)
8457 M:      Steven Rostedt <rostedt@goodmis.org>
8458 M:      Masami Hiramatsu <mhiramat@kernel.org>
8459 R:      Mark Rutland <mark.rutland@arm.com>
8460 S:      Maintained
8461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8462 F:      Documentation/trace/ftrace*
8463 F:      kernel/trace/ftrace*
8464 F:      kernel/trace/fgraph.c
8465 F:      arch/*/*/*/*ftrace*
8466 F:      arch/*/*/*ftrace*
8467 F:      include/*/ftrace.h
8468
8469 FUNGIBLE ETHERNET DRIVERS
8470 M:      Dimitris Michailidis <dmichail@fungible.com>
8471 L:      netdev@vger.kernel.org
8472 S:      Supported
8473 F:      drivers/net/ethernet/fungible/
8474
8475 FUSE: FILESYSTEM IN USERSPACE
8476 M:      Miklos Szeredi <miklos@szeredi.hu>
8477 L:      linux-fsdevel@vger.kernel.org
8478 S:      Maintained
8479 W:      https://github.com/libfuse/
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8481 F:      Documentation/filesystems/fuse.rst
8482 F:      fs/fuse/
8483 F:      include/uapi/linux/fuse.h
8484
8485 FUTEX SUBSYSTEM
8486 M:      Thomas Gleixner <tglx@linutronix.de>
8487 M:      Ingo Molnar <mingo@redhat.com>
8488 R:      Peter Zijlstra <peterz@infradead.org>
8489 R:      Darren Hart <dvhart@infradead.org>
8490 R:      Davidlohr Bueso <dave@stgolabs.net>
8491 R:      André Almeida <andrealmeid@igalia.com>
8492 L:      linux-kernel@vger.kernel.org
8493 S:      Maintained
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8495 F:      Documentation/locking/*futex*
8496 F:      include/asm-generic/futex.h
8497 F:      include/linux/futex.h
8498 F:      include/uapi/linux/futex.h
8499 F:      kernel/futex/*
8500 F:      tools/perf/bench/futex*
8501 F:      tools/testing/selftests/futex/
8502
8503 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8504 M:      Tim Harvey <tharvey@gateworks.com>
8505 S:      Maintained
8506 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8507 F:      drivers/mfd/gateworks-gsc.c
8508 F:      include/linux/mfd/gsc.h
8509 F:      Documentation/hwmon/gsc-hwmon.rst
8510 F:      drivers/hwmon/gsc-hwmon.c
8511 F:      include/linux/platform_data/gsc_hwmon.h
8512
8513 GCC PLUGINS
8514 M:      Kees Cook <keescook@chromium.org>
8515 L:      linux-hardening@vger.kernel.org
8516 S:      Maintained
8517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8518 F:      Documentation/kbuild/gcc-plugins.rst
8519 F:      scripts/Makefile.gcc-plugins
8520 F:      scripts/gcc-plugins/
8521
8522 GCOV BASED KERNEL PROFILING
8523 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8524 S:      Maintained
8525 F:      Documentation/dev-tools/gcov.rst
8526 F:      kernel/gcov/
8527
8528 GDB KERNEL DEBUGGING HELPER SCRIPTS
8529 M:      Jan Kiszka <jan.kiszka@siemens.com>
8530 M:      Kieran Bingham <kbingham@kernel.org>
8531 S:      Supported
8532 F:      scripts/gdb/
8533
8534 GEMINI CRYPTO DRIVER
8535 M:      Corentin Labbe <clabbe@baylibre.com>
8536 L:      linux-crypto@vger.kernel.org
8537 S:      Maintained
8538 F:      drivers/crypto/gemini/
8539
8540 GEMTEK FM RADIO RECEIVER DRIVER
8541 M:      Hans Verkuil <hverkuil@xs4all.nl>
8542 L:      linux-media@vger.kernel.org
8543 S:      Maintained
8544 W:      https://linuxtv.org
8545 T:      git git://linuxtv.org/media_tree.git
8546 F:      drivers/media/radio/radio-gemtek*
8547
8548 GENERIC ARCHITECTURE TOPOLOGY
8549 M:      Sudeep Holla <sudeep.holla@arm.com>
8550 L:      linux-kernel@vger.kernel.org
8551 S:      Maintained
8552 F:      drivers/base/arch_topology.c
8553 F:      include/linux/arch_topology.h
8554
8555 GENERIC ENTRY CODE
8556 M:      Thomas Gleixner <tglx@linutronix.de>
8557 M:      Peter Zijlstra <peterz@infradead.org>
8558 M:      Andy Lutomirski <luto@kernel.org>
8559 L:      linux-kernel@vger.kernel.org
8560 S:      Maintained
8561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8562 F:      include/linux/entry-common.h
8563 F:      include/linux/entry-kvm.h
8564 F:      kernel/entry/
8565
8566 GENERIC GPIO I2C DRIVER
8567 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8568 S:      Supported
8569 F:      drivers/i2c/busses/i2c-gpio.c
8570 F:      include/linux/platform_data/i2c-gpio.h
8571
8572 GENERIC GPIO I2C MULTIPLEXER DRIVER
8573 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8574 L:      linux-i2c@vger.kernel.org
8575 S:      Supported
8576 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8577 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8578 F:      include/linux/platform_data/i2c-mux-gpio.h
8579
8580 GENERIC HDLC (WAN) DRIVERS
8581 M:      Krzysztof Halasa <khc@pm.waw.pl>
8582 S:      Maintained
8583 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8584 F:      drivers/net/wan/c101.c
8585 F:      drivers/net/wan/hd6457*
8586 F:      drivers/net/wan/hdlc*
8587 F:      drivers/net/wan/n2.c
8588 F:      drivers/net/wan/pc300too.c
8589 F:      drivers/net/wan/pci200syn.c
8590 F:      drivers/net/wan/wanxl*
8591
8592 GENERIC INCLUDE/ASM HEADER FILES
8593 M:      Arnd Bergmann <arnd@arndb.de>
8594 L:      linux-arch@vger.kernel.org
8595 S:      Maintained
8596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8597 F:      include/asm-generic/
8598 F:      include/uapi/asm-generic/
8599
8600 GENERIC PHY FRAMEWORK
8601 M:      Vinod Koul <vkoul@kernel.org>
8602 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8603 L:      linux-phy@lists.infradead.org
8604 S:      Supported
8605 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8607 F:      Documentation/devicetree/bindings/phy/
8608 F:      drivers/phy/
8609 F:      include/dt-bindings/phy/
8610 F:      include/linux/phy/
8611
8612 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8613 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8614 S:      Supported
8615 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8616
8617 GENERIC PM DOMAINS
8618 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8619 M:      Kevin Hilman <khilman@kernel.org>
8620 M:      Ulf Hansson <ulf.hansson@linaro.org>
8621 L:      linux-pm@vger.kernel.org
8622 S:      Supported
8623 F:      Documentation/devicetree/bindings/power/power?domain*
8624 F:      drivers/base/power/domain*.c
8625 F:      include/linux/pm_domain.h
8626
8627 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8628 M:      Eugen Hristev <eugen.hristev@microchip.com>
8629 L:      linux-input@vger.kernel.org
8630 S:      Maintained
8631 F:      drivers/input/touchscreen/resistive-adc-touch.c
8632
8633 GENERIC STRING LIBRARY
8634 R:      Andy Shevchenko <andy@kernel.org>
8635 S:      Maintained
8636 F:      lib/string.c
8637 F:      lib/string_helpers.c
8638 F:      lib/test_string.c
8639 F:      lib/test-string_helpers.c
8640
8641 GENERIC UIO DRIVER FOR PCI DEVICES
8642 M:      "Michael S. Tsirkin" <mst@redhat.com>
8643 L:      kvm@vger.kernel.org
8644 S:      Supported
8645 F:      drivers/uio/uio_pci_generic.c
8646
8647 GENERIC VDSO LIBRARY
8648 M:      Andy Lutomirski <luto@kernel.org>
8649 M:      Thomas Gleixner <tglx@linutronix.de>
8650 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8651 L:      linux-kernel@vger.kernel.org
8652 S:      Maintained
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8654 F:      include/asm-generic/vdso/vsyscall.h
8655 F:      include/vdso/
8656 F:      kernel/time/vsyscall.c
8657 F:      lib/vdso/
8658
8659 GENWQE (IBM Generic Workqueue Card)
8660 M:      Frank Haverkamp <haver@linux.ibm.com>
8661 S:      Supported
8662 F:      drivers/misc/genwqe/
8663
8664 GET_MAINTAINER SCRIPT
8665 M:      Joe Perches <joe@perches.com>
8666 S:      Maintained
8667 F:      scripts/get_maintainer.pl
8668
8669 GFS2 FILE SYSTEM
8670 M:      Bob Peterson <rpeterso@redhat.com>
8671 M:      Andreas Gruenbacher <agruenba@redhat.com>
8672 L:      cluster-devel@redhat.com
8673 S:      Supported
8674 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8676 F:      Documentation/filesystems/gfs2*
8677 F:      fs/gfs2/
8678 F:      include/uapi/linux/gfs2_ondisk.h
8679
8680 GIGABYTE WMI DRIVER
8681 M:      Thomas Weißschuh <thomas@weissschuh.net>
8682 L:      platform-driver-x86@vger.kernel.org
8683 S:      Maintained
8684 F:      drivers/platform/x86/gigabyte-wmi.c
8685
8686 GNSS SUBSYSTEM
8687 M:      Johan Hovold <johan@kernel.org>
8688 S:      Maintained
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8690 F:      Documentation/ABI/testing/sysfs-class-gnss
8691 F:      Documentation/devicetree/bindings/gnss/
8692 F:      drivers/gnss/
8693 F:      include/linux/gnss.h
8694
8695 GO7007 MPEG CODEC
8696 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8697 L:      linux-media@vger.kernel.org
8698 S:      Maintained
8699 F:      drivers/media/usb/go7007/
8700
8701 GOODIX TOUCHSCREEN
8702 M:      Bastien Nocera <hadess@hadess.net>
8703 M:      Hans de Goede <hdegoede@redhat.com>
8704 L:      linux-input@vger.kernel.org
8705 S:      Maintained
8706 F:      drivers/input/touchscreen/goodix*
8707
8708 GOOGLE ETHERNET DRIVERS
8709 M:      Jeroen de Borst <jeroendb@google.com>
8710 M:      Catherine Sullivan <csully@google.com>
8711 R:      Shailend Chand <shailend@google.com>
8712 L:      netdev@vger.kernel.org
8713 S:      Supported
8714 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8715 F:      drivers/net/ethernet/google
8716
8717 GPD POCKET FAN DRIVER
8718 M:      Hans de Goede <hdegoede@redhat.com>
8719 L:      platform-driver-x86@vger.kernel.org
8720 S:      Maintained
8721 F:      drivers/platform/x86/gpd-pocket-fan.c
8722
8723 GPIO ACPI SUPPORT
8724 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8725 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8726 L:      linux-gpio@vger.kernel.org
8727 L:      linux-acpi@vger.kernel.org
8728 S:      Supported
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8730 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8731 F:      drivers/gpio/gpiolib-acpi.c
8732 F:      drivers/gpio/gpiolib-acpi.h
8733
8734 GPIO AGGREGATOR
8735 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8736 L:      linux-gpio@vger.kernel.org
8737 S:      Supported
8738 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8739 F:      drivers/gpio/gpio-aggregator.c
8740
8741 GPIO IR Transmitter
8742 M:      Sean Young <sean@mess.org>
8743 L:      linux-media@vger.kernel.org
8744 S:      Maintained
8745 F:      drivers/media/rc/gpio-ir-tx.c
8746
8747 GPIO MOCKUP DRIVER
8748 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8749 L:      linux-gpio@vger.kernel.org
8750 S:      Maintained
8751 F:      drivers/gpio/gpio-mockup.c
8752 F:      tools/testing/selftests/gpio/
8753
8754 GPIO REGMAP
8755 R:      Michael Walle <michael@walle.cc>
8756 S:      Maintained
8757 F:      drivers/gpio/gpio-regmap.c
8758 F:      include/linux/gpio/regmap.h
8759
8760 GPIO SUBSYSTEM
8761 M:      Linus Walleij <linus.walleij@linaro.org>
8762 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8763 L:      linux-gpio@vger.kernel.org
8764 S:      Maintained
8765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8766 F:      Documentation/ABI/obsolete/sysfs-gpio
8767 F:      Documentation/ABI/testing/gpio-cdev
8768 F:      Documentation/admin-guide/gpio/
8769 F:      Documentation/devicetree/bindings/gpio/
8770 F:      Documentation/driver-api/gpio/
8771 F:      drivers/gpio/
8772 F:      include/asm-generic/gpio.h
8773 F:      include/dt-bindings/gpio/
8774 F:      include/linux/gpio.h
8775 F:      include/linux/gpio/
8776 F:      include/linux/of_gpio.h
8777 F:      include/uapi/linux/gpio.h
8778 F:      tools/gpio/
8779
8780 GRE DEMULTIPLEXER DRIVER
8781 M:      Dmitry Kozlov <xeb@mail.ru>
8782 L:      netdev@vger.kernel.org
8783 S:      Maintained
8784 F:      include/net/gre.h
8785 F:      net/ipv4/gre_demux.c
8786 F:      net/ipv4/gre_offload.c
8787
8788 GRETH 10/100/1G Ethernet MAC device driver
8789 M:      Andreas Larsson <andreas@gaisler.com>
8790 L:      netdev@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/net/ethernet/aeroflex/
8793
8794 GREYBUS AUDIO PROTOCOLS DRIVERS
8795 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8796 M:      Mark Greer <mgreer@animalcreek.com>
8797 S:      Maintained
8798 F:      drivers/staging/greybus/audio_apbridgea.c
8799 F:      drivers/staging/greybus/audio_apbridgea.h
8800 F:      drivers/staging/greybus/audio_codec.c
8801 F:      drivers/staging/greybus/audio_codec.h
8802 F:      drivers/staging/greybus/audio_gb.c
8803 F:      drivers/staging/greybus/audio_manager.c
8804 F:      drivers/staging/greybus/audio_manager.h
8805 F:      drivers/staging/greybus/audio_manager_module.c
8806 F:      drivers/staging/greybus/audio_manager_private.h
8807 F:      drivers/staging/greybus/audio_manager_sysfs.c
8808 F:      drivers/staging/greybus/audio_module.c
8809 F:      drivers/staging/greybus/audio_topology.c
8810
8811 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8812 M:      Viresh Kumar <vireshk@kernel.org>
8813 S:      Maintained
8814 F:      drivers/staging/greybus/authentication.c
8815 F:      drivers/staging/greybus/bootrom.c
8816 F:      drivers/staging/greybus/firmware.h
8817 F:      drivers/staging/greybus/fw-core.c
8818 F:      drivers/staging/greybus/fw-download.c
8819 F:      drivers/staging/greybus/fw-management.c
8820 F:      drivers/staging/greybus/greybus_authentication.h
8821 F:      drivers/staging/greybus/greybus_firmware.h
8822 F:      drivers/staging/greybus/hid.c
8823 F:      drivers/staging/greybus/i2c.c
8824 F:      drivers/staging/greybus/spi.c
8825 F:      drivers/staging/greybus/spilib.c
8826 F:      drivers/staging/greybus/spilib.h
8827
8828 GREYBUS LOOPBACK DRIVER
8829 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8830 S:      Maintained
8831 F:      drivers/staging/greybus/loopback.c
8832
8833 GREYBUS PLATFORM DRIVERS
8834 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8835 S:      Maintained
8836 F:      drivers/staging/greybus/arche-apb-ctrl.c
8837 F:      drivers/staging/greybus/arche-platform.c
8838 F:      drivers/staging/greybus/arche_platform.h
8839
8840 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8841 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8842 S:      Maintained
8843 F:      drivers/staging/greybus/gpio.c
8844 F:      drivers/staging/greybus/light.c
8845 F:      drivers/staging/greybus/power_supply.c
8846 F:      drivers/staging/greybus/sdio.c
8847 F:      drivers/staging/greybus/spi.c
8848 F:      drivers/staging/greybus/spilib.c
8849
8850 GREYBUS SUBSYSTEM
8851 M:      Johan Hovold <johan@kernel.org>
8852 M:      Alex Elder <elder@kernel.org>
8853 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8854 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8855 S:      Maintained
8856 F:      drivers/greybus/
8857 F:      drivers/staging/greybus/
8858 F:      include/linux/greybus.h
8859 F:      include/linux/greybus/
8860
8861 GREYBUS UART PROTOCOLS DRIVERS
8862 M:      David Lin <dtwlin@gmail.com>
8863 S:      Maintained
8864 F:      drivers/staging/greybus/log.c
8865 F:      drivers/staging/greybus/uart.c
8866
8867 GS1662 VIDEO SERIALIZER
8868 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8869 L:      linux-media@vger.kernel.org
8870 S:      Maintained
8871 T:      git git://linuxtv.org/media_tree.git
8872 F:      drivers/media/spi/gs1662.c
8873
8874 GSPCA FINEPIX SUBDRIVER
8875 M:      Frank Zago <frank@zago.net>
8876 L:      linux-media@vger.kernel.org
8877 S:      Maintained
8878 T:      git git://linuxtv.org/media_tree.git
8879 F:      drivers/media/usb/gspca/finepix.c
8880
8881 GSPCA GL860 SUBDRIVER
8882 M:      Olivier Lorin <o.lorin@laposte.net>
8883 L:      linux-media@vger.kernel.org
8884 S:      Maintained
8885 T:      git git://linuxtv.org/media_tree.git
8886 F:      drivers/media/usb/gspca/gl860/
8887
8888 GSPCA M5602 SUBDRIVER
8889 M:      Erik Andren <erik.andren@gmail.com>
8890 L:      linux-media@vger.kernel.org
8891 S:      Maintained
8892 T:      git git://linuxtv.org/media_tree.git
8893 F:      drivers/media/usb/gspca/m5602/
8894
8895 GSPCA PAC207 SONIXB SUBDRIVER
8896 M:      Hans Verkuil <hverkuil@xs4all.nl>
8897 L:      linux-media@vger.kernel.org
8898 S:      Odd Fixes
8899 T:      git git://linuxtv.org/media_tree.git
8900 F:      drivers/media/usb/gspca/pac207.c
8901
8902 GSPCA SN9C20X SUBDRIVER
8903 M:      Brian Johnson <brijohn@gmail.com>
8904 L:      linux-media@vger.kernel.org
8905 S:      Maintained
8906 T:      git git://linuxtv.org/media_tree.git
8907 F:      drivers/media/usb/gspca/sn9c20x.c
8908
8909 GSPCA T613 SUBDRIVER
8910 M:      Leandro Costantino <lcostantino@gmail.com>
8911 L:      linux-media@vger.kernel.org
8912 S:      Maintained
8913 T:      git git://linuxtv.org/media_tree.git
8914 F:      drivers/media/usb/gspca/t613.c
8915
8916 GSPCA USB WEBCAM DRIVER
8917 M:      Hans Verkuil <hverkuil@xs4all.nl>
8918 L:      linux-media@vger.kernel.org
8919 S:      Odd Fixes
8920 T:      git git://linuxtv.org/media_tree.git
8921 F:      drivers/media/usb/gspca/
8922
8923 GTP (GPRS Tunneling Protocol)
8924 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8925 M:      Harald Welte <laforge@gnumonks.org>
8926 L:      osmocom-net-gprs@lists.osmocom.org
8927 S:      Maintained
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8929 F:      drivers/net/gtp.c
8930
8931 GUID PARTITION TABLE (GPT)
8932 M:      Davidlohr Bueso <dave@stgolabs.net>
8933 L:      linux-efi@vger.kernel.org
8934 S:      Maintained
8935 F:      block/partitions/efi.*
8936
8937 HABANALABS PCI DRIVER
8938 M:      Oded Gabbay <ogabbay@kernel.org>
8939 S:      Supported
8940 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8941 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8942 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8943 F:      drivers/misc/habanalabs/
8944 F:      include/trace/events/habanalabs.h
8945 F:      include/uapi/misc/habanalabs.h
8946
8947 HACKRF MEDIA DRIVER
8948 M:      Antti Palosaari <crope@iki.fi>
8949 L:      linux-media@vger.kernel.org
8950 S:      Maintained
8951 W:      https://linuxtv.org
8952 W:      http://palosaari.fi/linux/
8953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8954 T:      git git://linuxtv.org/anttip/media_tree.git
8955 F:      drivers/media/usb/hackrf/
8956
8957 HANTRO VPU CODEC DRIVER
8958 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8959 M:      Philipp Zabel <p.zabel@pengutronix.de>
8960 L:      linux-media@vger.kernel.org
8961 L:      linux-rockchip@lists.infradead.org
8962 S:      Maintained
8963 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8964 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8965 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8966 F:      drivers/media/platform/verisilicon/
8967
8968 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8969 M:      Frank Seidel <frank@f-seidel.de>
8970 L:      platform-driver-x86@vger.kernel.org
8971 S:      Maintained
8972 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8973 F:      drivers/platform/x86/hdaps.c
8974
8975 HARDWARE MONITORING
8976 M:      Jean Delvare <jdelvare@suse.com>
8977 M:      Guenter Roeck <linux@roeck-us.net>
8978 L:      linux-hwmon@vger.kernel.org
8979 S:      Maintained
8980 W:      http://hwmon.wiki.kernel.org/
8981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8982 F:      Documentation/ABI/testing/sysfs-class-hwmon
8983 F:      Documentation/devicetree/bindings/hwmon/
8984 F:      Documentation/hwmon/
8985 F:      drivers/hwmon/
8986 F:      include/linux/hwmon*.h
8987 F:      include/trace/events/hwmon*.h
8988 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8989
8990 HARDWARE RANDOM NUMBER GENERATOR CORE
8991 M:      Olivia Mackall <olivia@selenic.com>
8992 M:      Herbert Xu <herbert@gondor.apana.org.au>
8993 L:      linux-crypto@vger.kernel.org
8994 S:      Odd fixes
8995 F:      Documentation/admin-guide/hw_random.rst
8996 F:      Documentation/devicetree/bindings/rng/
8997 F:      drivers/char/hw_random/
8998 F:      include/linux/hw_random.h
8999
9000 HARDWARE SPINLOCK CORE
9001 M:      Ohad Ben-Cohen <ohad@wizery.com>
9002 M:      Bjorn Andersson <andersson@kernel.org>
9003 R:      Baolin Wang <baolin.wang7@gmail.com>
9004 L:      linux-remoteproc@vger.kernel.org
9005 S:      Maintained
9006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9007 F:      Documentation/devicetree/bindings/hwlock/
9008 F:      Documentation/locking/hwspinlock.rst
9009 F:      drivers/hwspinlock/
9010 F:      include/linux/hwspinlock.h
9011
9012 HARDWARE TRACING FACILITIES
9013 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9014 S:      Maintained
9015 F:      drivers/hwtracing/
9016
9017 HARMONY SOUND DRIVER
9018 L:      linux-parisc@vger.kernel.org
9019 S:      Maintained
9020 F:      sound/parisc/harmony.*
9021
9022 HDPVR USB VIDEO ENCODER DRIVER
9023 M:      Hans Verkuil <hverkuil@xs4all.nl>
9024 L:      linux-media@vger.kernel.org
9025 S:      Odd Fixes
9026 W:      https://linuxtv.org
9027 T:      git git://linuxtv.org/media_tree.git
9028 F:      drivers/media/usb/hdpvr/
9029
9030 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9031 M:      Matt Hsiao <matt.hsiao@hpe.com>
9032 S:      Supported
9033 F:      drivers/misc/hpilo.[ch]
9034
9035 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9036 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9037 S:      Supported
9038 F:      Documentation/watchdog/hpwdt.rst
9039 F:      drivers/watchdog/hpwdt.c
9040
9041 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9042 M:      Don Brace <don.brace@microchip.com>
9043 L:      storagedev@microchip.com
9044 L:      linux-scsi@vger.kernel.org
9045 S:      Supported
9046 F:      Documentation/scsi/hpsa.rst
9047 F:      drivers/scsi/hpsa*.[ch]
9048 F:      include/linux/cciss*.h
9049 F:      include/uapi/linux/cciss*.h
9050
9051 HFI1 DRIVER
9052 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9053 L:      linux-rdma@vger.kernel.org
9054 S:      Supported
9055 F:      drivers/infiniband/hw/hfi1
9056
9057 HFS FILESYSTEM
9058 L:      linux-fsdevel@vger.kernel.org
9059 S:      Orphan
9060 F:      Documentation/filesystems/hfs.rst
9061 F:      fs/hfs/
9062
9063 HFSPLUS FILESYSTEM
9064 L:      linux-fsdevel@vger.kernel.org
9065 S:      Orphan
9066 F:      Documentation/filesystems/hfsplus.rst
9067 F:      fs/hfsplus/
9068
9069 HGA FRAMEBUFFER DRIVER
9070 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9071 L:      linux-nvidia@lists.surfsouth.com
9072 S:      Maintained
9073 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9074 F:      drivers/video/fbdev/hgafb.c
9075
9076 HIBERNATION (aka Software Suspend, aka swsusp)
9077 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9078 M:      Pavel Machek <pavel@ucw.cz>
9079 L:      linux-pm@vger.kernel.org
9080 S:      Supported
9081 B:      https://bugzilla.kernel.org
9082 F:      arch/*/include/asm/suspend*.h
9083 F:      arch/x86/power/
9084 F:      drivers/base/power/
9085 F:      include/linux/freezer.h
9086 F:      include/linux/pm.h
9087 F:      include/linux/suspend.h
9088 F:      kernel/power/
9089
9090 HID CORE LAYER
9091 M:      Jiri Kosina <jikos@kernel.org>
9092 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9093 L:      linux-input@vger.kernel.org
9094 S:      Maintained
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9096 F:      drivers/hid/
9097 F:      include/linux/hid*
9098 F:      include/uapi/linux/hid*
9099
9100 HID LOGITECH DRIVERS
9101 R:      Filipe Laíns <lains@riseup.net>
9102 L:      linux-input@vger.kernel.org
9103 S:      Maintained
9104 F:      drivers/hid/hid-logitech-*
9105
9106 HID PLAYSTATION DRIVER
9107 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9108 L:      linux-input@vger.kernel.org
9109 S:      Supported
9110 F:      drivers/hid/hid-playstation.c
9111
9112 HID PHOENIX RC FLIGHT CONTROLLER
9113 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9114 L:      linux-input@vger.kernel.org
9115 S:      Maintained
9116 F:      drivers/hid/hid-pxrc.c
9117
9118 HID SENSOR HUB DRIVERS
9119 M:      Jiri Kosina <jikos@kernel.org>
9120 M:      Jonathan Cameron <jic23@kernel.org>
9121 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9122 L:      linux-input@vger.kernel.org
9123 L:      linux-iio@vger.kernel.org
9124 S:      Maintained
9125 F:      Documentation/hid/hid-sensor*
9126 F:      drivers/hid/hid-sensor-*
9127 F:      drivers/iio/*/hid-*
9128 F:      include/linux/hid-sensor-*
9129
9130 HID VRC-2 CAR CONTROLLER DRIVER
9131 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9132 L:      linux-input@vger.kernel.org
9133 S:      Maintained
9134 F:      drivers/hid/hid-vrc2.c
9135
9136 HID WACOM DRIVER
9137 M:      Ping Cheng <ping.cheng@wacom.com>
9138 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9139 L:      linux-input@vger.kernel.org
9140 S:      Maintained
9141 F:      drivers/hid/wacom.h
9142 F:      drivers/hid/wacom_*
9143
9144 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9145 M:      Thomas Gleixner <tglx@linutronix.de>
9146 L:      linux-kernel@vger.kernel.org
9147 S:      Maintained
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9149 F:      Documentation/timers/
9150 F:      include/linux/clockchips.h
9151 F:      include/linux/hrtimer.h
9152 F:      kernel/time/clockevents.c
9153 F:      kernel/time/hrtimer.c
9154 F:      kernel/time/timer_*.c
9155
9156 HIGH-SPEED SCC DRIVER FOR AX.25
9157 L:      linux-hams@vger.kernel.org
9158 S:      Orphan
9159 F:      drivers/net/hamradio/scc.c
9160
9161 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9162 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9163 S:      Supported
9164 W:      http://www.highpoint-tech.com
9165 F:      Documentation/scsi/hptiop.rst
9166 F:      drivers/scsi/hptiop.c
9167
9168 HIPPI
9169 M:      Jes Sorensen <jes@trained-monkey.org>
9170 L:      linux-hippi@sunsite.dk
9171 S:      Maintained
9172 F:      drivers/net/hippi/
9173 F:      include/linux/hippidevice.h
9174 F:      include/uapi/linux/if_hippi.h
9175 F:      net/802/hippi.c
9176
9177 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9178 M:      Kurt Kanzenbach <kurt@linutronix.de>
9179 L:      netdev@vger.kernel.org
9180 S:      Maintained
9181 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9182 F:      drivers/net/dsa/hirschmann/*
9183 F:      include/linux/platform_data/hirschmann-hellcreek.h
9184 F:      net/dsa/tag_hellcreek.c
9185
9186 HISILICON DMA DRIVER
9187 M:      Zhou Wang <wangzhou1@hisilicon.com>
9188 M:      Jie Hai <haijie1@hisilicon.com>
9189 L:      dmaengine@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/dma/hisi_dma.c
9192
9193 HISILICON GPIO DRIVER
9194 M:      Jay Fang <f.fangjian@huawei.com>
9195 L:      linux-gpio@vger.kernel.org
9196 S:      Maintained
9197 F:      drivers/gpio/gpio-hisi.c
9198
9199 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9200 M:      Longfang Liu <liulongfang@huawei.com>
9201 L:      linux-crypto@vger.kernel.org
9202 S:      Maintained
9203 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9204 F:      drivers/crypto/hisilicon/hpre/hpre.h
9205 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9206 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9207
9208 HISILICON I2C CONTROLLER DRIVER
9209 M:      Yicong Yang <yangyicong@hisilicon.com>
9210 L:      linux-i2c@vger.kernel.org
9211 S:      Maintained
9212 W:      https://www.hisilicon.com
9213 F:      drivers/i2c/busses/i2c-hisi.c
9214
9215 HISILICON LPC BUS DRIVER
9216 M:      Jay Fang <f.fangjian@huawei.com>
9217 S:      Maintained
9218 W:      http://www.hisilicon.com
9219 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9220 F:      drivers/bus/hisi_lpc.c
9221
9222 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9223 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9224 M:      Salil Mehta <salil.mehta@huawei.com>
9225 L:      netdev@vger.kernel.org
9226 S:      Maintained
9227 W:      http://www.hisilicon.com
9228 F:      drivers/net/ethernet/hisilicon/hns3/
9229
9230 HISILICON NETWORK SUBSYSTEM DRIVER
9231 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9232 M:      Salil Mehta <salil.mehta@huawei.com>
9233 L:      netdev@vger.kernel.org
9234 S:      Maintained
9235 W:      http://www.hisilicon.com
9236 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9237 F:      drivers/net/ethernet/hisilicon/
9238
9239 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9240 M:      John Stultz <jstultz@google.com>
9241 L:      linux-kernel@vger.kernel.org
9242 S:      Maintained
9243 F:      drivers/misc/hisi_hikey_usb.c
9244
9245 HISILICON PMU DRIVER
9246 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9247 M:      Qi Liu <liuqi115@huawei.com>
9248 S:      Supported
9249 W:      http://www.hisilicon.com
9250 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9251 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9252 F:      drivers/perf/hisilicon
9253
9254 HISILICON HNS3 PMU DRIVER
9255 M:      Guangbin Huang <huangguangbin2@huawei.com>
9256 S:      Supported
9257 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9258 F:      drivers/perf/hisilicon/hns3_pmu.c
9259
9260 HISILICON PTT DRIVER
9261 M:      Yicong Yang <yangyicong@hisilicon.com>
9262 L:      linux-kernel@vger.kernel.org
9263 S:      Maintained
9264 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9265 F:      Documentation/trace/hisi-ptt.rst
9266 F:      drivers/hwtracing/ptt/
9267
9268 HISILICON QM DRIVER
9269 M:      Weili Qian <qianweili@huawei.com>
9270 M:      Zhou Wang <wangzhou1@hisilicon.com>
9271 L:      linux-crypto@vger.kernel.org
9272 S:      Maintained
9273 F:      drivers/crypto/hisilicon/Kconfig
9274 F:      drivers/crypto/hisilicon/Makefile
9275 F:      drivers/crypto/hisilicon/qm.c
9276 F:      drivers/crypto/hisilicon/sgl.c
9277 F:      include/linux/hisi_acc_qm.h
9278
9279 HISILICON ZIP Controller DRIVER
9280 M:      Yang Shen <shenyang39@huawei.com>
9281 M:      Zhou Wang <wangzhou1@hisilicon.com>
9282 L:      linux-crypto@vger.kernel.org
9283 S:      Maintained
9284 F:      Documentation/ABI/testing/debugfs-hisi-zip
9285 F:      drivers/crypto/hisilicon/zip/
9286
9287 HISILICON ROCE DRIVER
9288 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9289 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9290 L:      linux-rdma@vger.kernel.org
9291 S:      Maintained
9292 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9293 F:      drivers/infiniband/hw/hns/
9294
9295 HISILICON SAS Controller
9296 M:      John Garry <john.garry@huawei.com>
9297 S:      Supported
9298 W:      http://www.hisilicon.com
9299 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9300 F:      drivers/scsi/hisi_sas/
9301
9302 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9303 M:      Kai Ye <yekai13@huawei.com>
9304 M:      Longfang Liu <liulongfang@huawei.com>
9305 L:      linux-crypto@vger.kernel.org
9306 S:      Maintained
9307 F:      Documentation/ABI/testing/debugfs-hisi-sec
9308 F:      drivers/crypto/hisilicon/sec2/sec.h
9309 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9310 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9311 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9312
9313 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9314 M:      Jay Fang <f.fangjian@huawei.com>
9315 L:      linux-spi@vger.kernel.org
9316 S:      Maintained
9317 W:      http://www.hisilicon.com
9318 F:      drivers/spi/spi-hisi-kunpeng.c
9319
9320 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9321 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9322 L:      linux-kernel@vger.kernel.org
9323 S:      Maintained
9324 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9325 F:      drivers/spmi/hisi-spmi-controller.c
9326
9327 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9328 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9329 L:      linux-kernel@vger.kernel.org
9330 S:      Maintained
9331 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9332 F:      drivers/mfd/hi6421-spmi-pmic.c
9333
9334 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9335 M:      Weili Qian <qianweili@huawei.com>
9336 S:      Maintained
9337 F:      drivers/crypto/hisilicon/trng/trng.c
9338
9339 HISILICON V3XX SPI NOR FLASH Controller Driver
9340 M:      Jay Fang <f.fangjian@huawei.com>
9341 S:      Maintained
9342 W:      http://www.hisilicon.com
9343 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9344
9345 HMM - Heterogeneous Memory Management
9346 M:      Jérôme Glisse <jglisse@redhat.com>
9347 L:      linux-mm@kvack.org
9348 S:      Maintained
9349 F:      Documentation/mm/hmm.rst
9350 F:      include/linux/hmm*
9351 F:      lib/test_hmm*
9352 F:      mm/hmm*
9353 F:      tools/testing/selftests/vm/*hmm*
9354
9355 HOST AP DRIVER
9356 M:      Jouni Malinen <j@w1.fi>
9357 L:      linux-wireless@vger.kernel.org
9358 S:      Obsolete
9359 W:      http://w1.fi/hostap-driver.html
9360 F:      drivers/net/wireless/intersil/hostap/
9361
9362 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9363 L:      platform-driver-x86@vger.kernel.org
9364 S:      Orphan
9365 F:      drivers/platform/x86/tc1100-wmi.c
9366
9367 HPET:   High Precision Event Timers driver
9368 M:      Clemens Ladisch <clemens@ladisch.de>
9369 S:      Maintained
9370 F:      Documentation/timers/hpet.rst
9371 F:      drivers/char/hpet.c
9372 F:      include/linux/hpet.h
9373 F:      include/uapi/linux/hpet.h
9374
9375 HPET:   x86
9376 S:      Orphan
9377 F:      arch/x86/include/asm/hpet.h
9378 F:      arch/x86/kernel/hpet.c
9379
9380 HPFS FILESYSTEM
9381 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9382 S:      Maintained
9383 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9384 F:      fs/hpfs/
9385
9386 HSI SUBSYSTEM
9387 M:      Sebastian Reichel <sre@kernel.org>
9388 S:      Maintained
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9390 F:      Documentation/ABI/testing/sysfs-bus-hsi
9391 F:      Documentation/driver-api/hsi.rst
9392 F:      drivers/hsi/
9393 F:      include/linux/hsi/
9394 F:      include/uapi/linux/hsi/
9395
9396 HSO 3G MODEM DRIVER
9397 L:      linux-usb@vger.kernel.org
9398 S:      Orphan
9399 F:      drivers/net/usb/hso.c
9400
9401 HSR NETWORK PROTOCOL
9402 L:      netdev@vger.kernel.org
9403 S:      Orphan
9404 F:      net/hsr/
9405
9406 HT16K33 LED CONTROLLER DRIVER
9407 M:      Robin van der Gracht <robin@protonic.nl>
9408 S:      Maintained
9409 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9410 F:      drivers/auxdisplay/ht16k33.c
9411
9412 HTCPEN TOUCHSCREEN DRIVER
9413 M:      Pau Oliva Fora <pof@eslack.org>
9414 L:      linux-input@vger.kernel.org
9415 S:      Maintained
9416 F:      drivers/input/touchscreen/htcpen.c
9417
9418 HTE SUBSYSTEM
9419 M:      Dipen Patel <dipenp@nvidia.com>
9420 S:      Maintained
9421 F:      Documentation/devicetree/bindings/timestamp/
9422 F:      Documentation/driver-api/hte/
9423 F:      drivers/hte/
9424 F:      include/linux/hte.h
9425
9426 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9427 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9428 L:      linux-iio@vger.kernel.org
9429 S:      Maintained
9430 W:      http://www.st.com/
9431 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9432 F:      drivers/iio/humidity/hts221*
9433
9434 HUAWEI ETHERNET DRIVER
9435 L:      netdev@vger.kernel.org
9436 S:      Orphan
9437 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9438 F:      drivers/net/ethernet/huawei/hinic/
9439
9440 HUGETLB SUBSYSTEM
9441 M:      Mike Kravetz <mike.kravetz@oracle.com>
9442 M:      Muchun Song <muchun.song@linux.dev>
9443 L:      linux-mm@kvack.org
9444 S:      Maintained
9445 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9446 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9447 F:      Documentation/mm/hugetlbfs_reserv.rst
9448 F:      Documentation/mm/vmemmap_dedup.rst
9449 F:      fs/hugetlbfs/
9450 F:      include/linux/hugetlb.h
9451 F:      mm/hugetlb.c
9452 F:      mm/hugetlb_vmemmap.c
9453 F:      mm/hugetlb_vmemmap.h
9454
9455 HVA ST MEDIA DRIVER
9456 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9457 L:      linux-media@vger.kernel.org
9458 S:      Supported
9459 W:      https://linuxtv.org
9460 T:      git git://linuxtv.org/media_tree.git
9461 F:      drivers/media/platform/st/sti/hva
9462
9463 HWPOISON MEMORY FAILURE HANDLING
9464 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9465 R:      Miaohe Lin <linmiaohe@huawei.com>
9466 L:      linux-mm@kvack.org
9467 S:      Maintained
9468 F:      mm/hwpoison-inject.c
9469 F:      mm/memory-failure.c
9470
9471 HYCON HY46XX TOUCHSCREEN SUPPORT
9472 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9473 L:      linux-input@vger.kernel.org
9474 S:      Maintained
9475 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9476 F:      drivers/input/touchscreen/hycon-hy46xx.c
9477
9478 HYGON PROCESSOR SUPPORT
9479 M:      Pu Wen <puwen@hygon.cn>
9480 L:      linux-kernel@vger.kernel.org
9481 S:      Maintained
9482 F:      arch/x86/kernel/cpu/hygon.c
9483
9484 HYNIX HI556 SENSOR DRIVER
9485 M:      Shawn Tu <shawnx.tu@intel.com>
9486 L:      linux-media@vger.kernel.org
9487 S:      Maintained
9488 T:      git git://linuxtv.org/media_tree.git
9489 F:      drivers/media/i2c/hi556.c
9490
9491 HYNIX HI846 SENSOR DRIVER
9492 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9493 L:      linux-media@vger.kernel.org
9494 S:      Maintained
9495 F:      drivers/media/i2c/hi846.c
9496
9497 HYNIX HI847 SENSOR DRIVER
9498 M:      Shawn Tu <shawnx.tu@intel.com>
9499 L:      linux-media@vger.kernel.org
9500 S:      Maintained
9501 F:      drivers/media/i2c/hi847.c
9502
9503 Hyper-V/Azure CORE AND DRIVERS
9504 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9505 M:      Haiyang Zhang <haiyangz@microsoft.com>
9506 M:      Wei Liu <wei.liu@kernel.org>
9507 M:      Dexuan Cui <decui@microsoft.com>
9508 L:      linux-hyperv@vger.kernel.org
9509 S:      Supported
9510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9511 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9512 F:      Documentation/ABI/testing/debugfs-hyperv
9513 F:      Documentation/virt/hyperv
9514 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9515 F:      arch/arm64/hyperv
9516 F:      arch/arm64/include/asm/hyperv-tlfs.h
9517 F:      arch/arm64/include/asm/mshyperv.h
9518 F:      arch/x86/hyperv
9519 F:      arch/x86/include/asm/hyperv-tlfs.h
9520 F:      arch/x86/include/asm/mshyperv.h
9521 F:      arch/x86/include/asm/trace/hyperv.h
9522 F:      arch/x86/kernel/cpu/mshyperv.c
9523 F:      drivers/clocksource/hyperv_timer.c
9524 F:      drivers/hid/hid-hyperv.c
9525 F:      drivers/hv/
9526 F:      drivers/input/serio/hyperv-keyboard.c
9527 F:      drivers/iommu/hyperv-iommu.c
9528 F:      drivers/net/ethernet/microsoft/
9529 F:      drivers/net/hyperv/
9530 F:      drivers/pci/controller/pci-hyperv-intf.c
9531 F:      drivers/pci/controller/pci-hyperv.c
9532 F:      drivers/scsi/storvsc_drv.c
9533 F:      drivers/uio/uio_hv_generic.c
9534 F:      drivers/video/fbdev/hyperv_fb.c
9535 F:      include/asm-generic/hyperv-tlfs.h
9536 F:      include/asm-generic/mshyperv.h
9537 F:      include/clocksource/hyperv_timer.h
9538 F:      include/linux/hyperv.h
9539 F:      include/uapi/linux/hyperv.h
9540 F:      net/vmw_vsock/hyperv_transport.c
9541 F:      tools/hv/
9542
9543 HYPERBUS SUPPORT
9544 M:      Vignesh Raghavendra <vigneshr@ti.com>
9545 L:      linux-mtd@lists.infradead.org
9546 S:      Supported
9547 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9548 C:      irc://irc.oftc.net/mtd
9549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9550 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9551 F:      drivers/mtd/hyperbus/
9552 F:      include/linux/mtd/hyperbus.h
9553
9554 HYPERVISOR VIRTUAL CONSOLE DRIVER
9555 L:      linuxppc-dev@lists.ozlabs.org
9556 S:      Odd Fixes
9557 F:      drivers/tty/hvc/
9558
9559 I2C ACPI SUPPORT
9560 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9561 L:      linux-i2c@vger.kernel.org
9562 L:      linux-acpi@vger.kernel.org
9563 S:      Maintained
9564 F:      drivers/i2c/i2c-core-acpi.c
9565
9566 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9567 M:      Ajay Gupta <ajayg@nvidia.com>
9568 L:      linux-i2c@vger.kernel.org
9569 S:      Maintained
9570 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9571 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9572
9573 I2C MUXES
9574 M:      Peter Rosin <peda@axentia.se>
9575 L:      linux-i2c@vger.kernel.org
9576 S:      Maintained
9577 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9578 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9579 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9580 F:      Documentation/i2c/i2c-topology.rst
9581 F:      Documentation/i2c/muxes/
9582 F:      drivers/i2c/i2c-mux.c
9583 F:      drivers/i2c/muxes/
9584 F:      include/linux/i2c-mux.h
9585
9586 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9587 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9588 L:      linux-i2c@vger.kernel.org
9589 S:      Maintained
9590 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9591 F:      drivers/i2c/busses/i2c-mv64xxx.c
9592
9593 I2C OVER PARALLEL PORT
9594 M:      Jean Delvare <jdelvare@suse.com>
9595 L:      linux-i2c@vger.kernel.org
9596 S:      Maintained
9597 F:      Documentation/i2c/busses/i2c-parport.rst
9598 F:      drivers/i2c/busses/i2c-parport.c
9599
9600 I2C SUBSYSTEM
9601 M:      Wolfram Sang <wsa@kernel.org>
9602 L:      linux-i2c@vger.kernel.org
9603 S:      Maintained
9604 W:      https://i2c.wiki.kernel.org/
9605 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9607 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9608 F:      Documentation/i2c/
9609 F:      drivers/i2c/*
9610 F:      include/dt-bindings/i2c/i2c.h
9611 F:      include/linux/i2c-dev.h
9612 F:      include/linux/i2c-smbus.h
9613 F:      include/linux/i2c.h
9614 F:      include/uapi/linux/i2c-*.h
9615 F:      include/uapi/linux/i2c.h
9616
9617 I2C SUBSYSTEM HOST DRIVERS
9618 L:      linux-i2c@vger.kernel.org
9619 S:      Odd Fixes
9620 W:      https://i2c.wiki.kernel.org/
9621 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9623 F:      Documentation/devicetree/bindings/i2c/
9624 F:      drivers/i2c/algos/
9625 F:      drivers/i2c/busses/
9626 F:      include/dt-bindings/i2c/
9627
9628 I2C-TAOS-EVM DRIVER
9629 M:      Jean Delvare <jdelvare@suse.com>
9630 L:      linux-i2c@vger.kernel.org
9631 S:      Maintained
9632 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9633 F:      drivers/i2c/busses/i2c-taos-evm.c
9634
9635 I2C-TINY-USB DRIVER
9636 M:      Till Harbaum <till@harbaum.org>
9637 L:      linux-i2c@vger.kernel.org
9638 S:      Maintained
9639 W:      http://www.harbaum.org/till/i2c_tiny_usb
9640 F:      drivers/i2c/busses/i2c-tiny-usb.c
9641
9642 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9643 M:      Jean Delvare <jdelvare@suse.com>
9644 L:      linux-i2c@vger.kernel.org
9645 S:      Maintained
9646 F:      Documentation/i2c/busses/i2c-ali1535.rst
9647 F:      Documentation/i2c/busses/i2c-ali1563.rst
9648 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9649 F:      Documentation/i2c/busses/i2c-amd756.rst
9650 F:      Documentation/i2c/busses/i2c-amd8111.rst
9651 F:      Documentation/i2c/busses/i2c-i801.rst
9652 F:      Documentation/i2c/busses/i2c-nforce2.rst
9653 F:      Documentation/i2c/busses/i2c-piix4.rst
9654 F:      Documentation/i2c/busses/i2c-sis5595.rst
9655 F:      Documentation/i2c/busses/i2c-sis630.rst
9656 F:      Documentation/i2c/busses/i2c-sis96x.rst
9657 F:      Documentation/i2c/busses/i2c-via.rst
9658 F:      Documentation/i2c/busses/i2c-viapro.rst
9659 F:      drivers/i2c/busses/i2c-ali1535.c
9660 F:      drivers/i2c/busses/i2c-ali1563.c
9661 F:      drivers/i2c/busses/i2c-ali15x3.c
9662 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9663 F:      drivers/i2c/busses/i2c-amd756.c
9664 F:      drivers/i2c/busses/i2c-amd8111.c
9665 F:      drivers/i2c/busses/i2c-i801.c
9666 F:      drivers/i2c/busses/i2c-isch.c
9667 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9668 F:      drivers/i2c/busses/i2c-nforce2.c
9669 F:      drivers/i2c/busses/i2c-piix4.c
9670 F:      drivers/i2c/busses/i2c-sis5595.c
9671 F:      drivers/i2c/busses/i2c-sis630.c
9672 F:      drivers/i2c/busses/i2c-sis96x.c
9673 F:      drivers/i2c/busses/i2c-via.c
9674 F:      drivers/i2c/busses/i2c-viapro.c
9675
9676 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9677 M:      Hans de Goede <hdegoede@redhat.com>
9678 L:      linux-i2c@vger.kernel.org
9679 S:      Maintained
9680 F:      drivers/i2c/busses/i2c-cht-wc.c
9681
9682 I2C/SMBUS ISMT DRIVER
9683 M:      Seth Heasley <seth.heasley@intel.com>
9684 M:      Neil Horman <nhorman@tuxdriver.com>
9685 L:      linux-i2c@vger.kernel.org
9686 F:      Documentation/i2c/busses/i2c-ismt.rst
9687 F:      drivers/i2c/busses/i2c-ismt.c
9688
9689 I2C/SMBUS STUB DRIVER
9690 M:      Jean Delvare <jdelvare@suse.com>
9691 L:      linux-i2c@vger.kernel.org
9692 S:      Maintained
9693 F:      drivers/i2c/i2c-stub.c
9694
9695 I3C DRIVER FOR CADENCE I3C MASTER IP
9696 M:      Przemysław Gaj <pgaj@cadence.com>
9697 S:      Maintained
9698 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9699 F:      drivers/i3c/master/i3c-master-cdns.c
9700
9701 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9702 M:      Vitor Soares <vitor.soares@synopsys.com>
9703 S:      Maintained
9704 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9705 F:      drivers/i3c/master/dw*
9706
9707 I3C SUBSYSTEM
9708 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9709 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9710 S:      Maintained
9711 C:      irc://chat.freenode.net/linux-i3c
9712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9713 F:      Documentation/ABI/testing/sysfs-bus-i3c
9714 F:      Documentation/devicetree/bindings/i3c/
9715 F:      Documentation/driver-api/i3c
9716 F:      drivers/i3c/
9717 F:      include/linux/i3c/
9718
9719 IA64 (Itanium) PLATFORM
9720 L:      linux-ia64@vger.kernel.org
9721 S:      Orphan
9722 F:      Documentation/ia64/
9723 F:      arch/ia64/
9724
9725 IBM Operation Panel Input Driver
9726 M:      Eddie James <eajames@linux.ibm.com>
9727 L:      linux-input@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9730 F:      drivers/input/misc/ibm-panel.c
9731
9732 IBM Power 842 compression accelerator
9733 M:      Haren Myneni <haren@us.ibm.com>
9734 S:      Supported
9735 F:      crypto/842.c
9736 F:      drivers/crypto/nx/Kconfig
9737 F:      drivers/crypto/nx/Makefile
9738 F:      drivers/crypto/nx/nx-842*
9739 F:      include/linux/sw842.h
9740 F:      lib/842/
9741
9742 IBM Power in-Nest Crypto Acceleration
9743 M:      Breno Leitão <leitao@debian.org>
9744 M:      Nayna Jain <nayna@linux.ibm.com>
9745 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9746 L:      linux-crypto@vger.kernel.org
9747 S:      Supported
9748 F:      drivers/crypto/nx/Kconfig
9749 F:      drivers/crypto/nx/Makefile
9750 F:      drivers/crypto/nx/nx-aes*
9751 F:      drivers/crypto/nx/nx-sha*
9752 F:      drivers/crypto/nx/nx.*
9753 F:      drivers/crypto/nx/nx_csbcpb.h
9754 F:      drivers/crypto/nx/nx_debugfs.c
9755
9756 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9757 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9758 L:      linux-pci@vger.kernel.org
9759 L:      linuxppc-dev@lists.ozlabs.org
9760 S:      Supported
9761 F:      drivers/pci/hotplug/rpadlpar*
9762
9763 IBM Power Linux RAID adapter
9764 M:      Brian King <brking@us.ibm.com>
9765 S:      Supported
9766 F:      drivers/scsi/ipr.*
9767
9768 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9769 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9770 L:      linux-pci@vger.kernel.org
9771 L:      linuxppc-dev@lists.ozlabs.org
9772 S:      Supported
9773 F:      drivers/pci/hotplug/rpaphp*
9774
9775 IBM Power SRIOV Virtual NIC Device Driver
9776 M:      Haren Myneni <haren@linux.ibm.com>
9777 M:      Rick Lindsley <ricklind@linux.ibm.com>
9778 R:      Nick Child <nnac123@linux.ibm.com>
9779 R:      Dany Madden <danymadden@us.ibm.com>
9780 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9781 L:      netdev@vger.kernel.org
9782 S:      Supported
9783 F:      drivers/net/ethernet/ibm/ibmvnic.*
9784
9785 IBM Power Virtual Accelerator Switchboard
9786 L:      linuxppc-dev@lists.ozlabs.org
9787 S:      Supported
9788 F:      arch/powerpc/include/asm/vas.h
9789 F:      arch/powerpc/platforms/powernv/copy-paste.h
9790 F:      arch/powerpc/platforms/powernv/vas*
9791
9792 IBM Power Virtual Ethernet Device Driver
9793 M:      Nick Child <nnac123@linux.ibm.com>
9794 L:      netdev@vger.kernel.org
9795 S:      Supported
9796 F:      drivers/net/ethernet/ibm/ibmveth.*
9797
9798 IBM Power Virtual FC Device Drivers
9799 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9800 L:      linux-scsi@vger.kernel.org
9801 S:      Supported
9802 F:      drivers/scsi/ibmvscsi/ibmvfc*
9803
9804 IBM Power Virtual Management Channel Driver
9805 M:      Brad Warrum <bwarrum@linux.ibm.com>
9806 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9807 S:      Supported
9808 F:      drivers/misc/ibmvmc.*
9809
9810 IBM Power Virtual SCSI Device Drivers
9811 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9812 L:      linux-scsi@vger.kernel.org
9813 S:      Supported
9814 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9815 F:      include/scsi/viosrp.h
9816
9817 IBM Power Virtual SCSI Device Target Driver
9818 M:      Michael Cyr <mikecyr@linux.ibm.com>
9819 L:      linux-scsi@vger.kernel.org
9820 L:      target-devel@vger.kernel.org
9821 S:      Supported
9822 F:      drivers/scsi/ibmvscsi_tgt/
9823
9824 IBM Power VMX Cryptographic instructions
9825 M:      Breno Leitão <leitao@debian.org>
9826 M:      Nayna Jain <nayna@linux.ibm.com>
9827 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9828 L:      linux-crypto@vger.kernel.org
9829 S:      Supported
9830 F:      drivers/crypto/vmx/Kconfig
9831 F:      drivers/crypto/vmx/Makefile
9832 F:      drivers/crypto/vmx/aes*
9833 F:      drivers/crypto/vmx/ghash*
9834 F:      drivers/crypto/vmx/ppc-xlate.pl
9835 F:      drivers/crypto/vmx/vmx.c
9836
9837 IBM ServeRAID RAID DRIVER
9838 S:      Orphan
9839 F:      drivers/scsi/ips.*
9840
9841 ICH LPC AND GPIO DRIVER
9842 M:      Peter Tyser <ptyser@xes-inc.com>
9843 S:      Maintained
9844 F:      drivers/gpio/gpio-ich.c
9845 F:      drivers/mfd/lpc_ich.c
9846
9847 ICY I2C DRIVER
9848 M:      Max Staudt <max@enpas.org>
9849 L:      linux-i2c@vger.kernel.org
9850 S:      Maintained
9851 F:      drivers/i2c/busses/i2c-icy.c
9852
9853 IDEAPAD LAPTOP EXTRAS DRIVER
9854 M:      Ike Panhc <ike.pan@canonical.com>
9855 L:      platform-driver-x86@vger.kernel.org
9856 S:      Maintained
9857 W:      http://launchpad.net/ideapad-laptop
9858 F:      drivers/platform/x86/ideapad-laptop.c
9859
9860 IDEAPAD LAPTOP SLIDEBAR DRIVER
9861 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9862 L:      linux-input@vger.kernel.org
9863 S:      Maintained
9864 W:      https://github.com/o2genum/ideapad-slidebar
9865 F:      drivers/input/misc/ideapad_slidebar.c
9866
9867 IDMAPPED MOUNTS
9868 M:      Christian Brauner <brauner@kernel.org>
9869 M:      Seth Forshee <sforshee@kernel.org>
9870 L:      linux-fsdevel@vger.kernel.org
9871 S:      Maintained
9872 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9873 F:      Documentation/filesystems/idmappings.rst
9874 F:      tools/testing/selftests/mount_setattr/
9875 F:      include/linux/mnt_idmapping.h
9876
9877 IDT VersaClock 5 CLOCK DRIVER
9878 M:      Luca Ceresoli <luca@lucaceresoli.net>
9879 S:      Maintained
9880 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9881 F:      drivers/clk/clk-versaclock5.c
9882
9883 IEEE 802.15.4 SUBSYSTEM
9884 M:      Alexander Aring <alex.aring@gmail.com>
9885 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9886 L:      linux-wpan@vger.kernel.org
9887 S:      Maintained
9888 W:      https://linux-wpan.org/
9889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9891 F:      Documentation/networking/ieee802154.rst
9892 F:      drivers/net/ieee802154/
9893 F:      include/linux/ieee802154.h
9894 F:      include/linux/nl802154.h
9895 F:      include/net/af_ieee802154.h
9896 F:      include/net/cfg802154.h
9897 F:      include/net/ieee802154_netdev.h
9898 F:      include/net/mac802154.h
9899 F:      include/net/nl802154.h
9900 F:      net/ieee802154/
9901 F:      net/mac802154/
9902
9903 IFE PROTOCOL
9904 M:      Yotam Gigi <yotam.gi@gmail.com>
9905 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9906 F:      include/net/ife.h
9907 F:      include/uapi/linux/ife.h
9908 F:      net/ife
9909
9910 IGORPLUG-USB IR RECEIVER
9911 M:      Sean Young <sean@mess.org>
9912 L:      linux-media@vger.kernel.org
9913 S:      Maintained
9914 F:      drivers/media/rc/igorplugusb.c
9915
9916 IGUANAWORKS USB IR TRANSCEIVER
9917 M:      Sean Young <sean@mess.org>
9918 L:      linux-media@vger.kernel.org
9919 S:      Maintained
9920 F:      drivers/media/rc/iguanair.c
9921
9922 IIO DIGITAL POTENTIOMETER DAC
9923 M:      Peter Rosin <peda@axentia.se>
9924 L:      linux-iio@vger.kernel.org
9925 S:      Maintained
9926 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9927 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9928 F:      drivers/iio/dac/dpot-dac.c
9929
9930 IIO ENVELOPE DETECTOR
9931 M:      Peter Rosin <peda@axentia.se>
9932 L:      linux-iio@vger.kernel.org
9933 S:      Maintained
9934 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9935 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9936 F:      drivers/iio/adc/envelope-detector.c
9937
9938 IIO MULTIPLEXER
9939 M:      Peter Rosin <peda@axentia.se>
9940 L:      linux-iio@vger.kernel.org
9941 S:      Maintained
9942 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9943 F:      drivers/iio/multiplexer/iio-mux.c
9944
9945 IIO SCMI BASED DRIVER
9946 M:      Jyoti Bhayana <jbhayana@google.com>
9947 L:      linux-iio@vger.kernel.org
9948 S:      Maintained
9949 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9950
9951 IIO SUBSYSTEM AND DRIVERS
9952 M:      Jonathan Cameron <jic23@kernel.org>
9953 R:      Lars-Peter Clausen <lars@metafoo.de>
9954 L:      linux-iio@vger.kernel.org
9955 S:      Maintained
9956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9957 F:      Documentation/ABI/testing/configfs-iio*
9958 F:      Documentation/ABI/testing/sysfs-bus-iio*
9959 F:      Documentation/devicetree/bindings/iio/
9960 F:      drivers/iio/
9961 F:      drivers/staging/iio/
9962 F:      include/dt-bindings/iio/
9963 F:      include/linux/iio/
9964 F:      tools/iio/
9965
9966 IIO UNIT CONVERTER
9967 M:      Peter Rosin <peda@axentia.se>
9968 L:      linux-iio@vger.kernel.org
9969 S:      Maintained
9970 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9971 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9972 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9973 F:      drivers/iio/afe/iio-rescale.c
9974
9975 IKANOS/ADI EAGLE ADSL USB DRIVER
9976 M:      Matthieu Castet <castet.matthieu@free.fr>
9977 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9978 S:      Maintained
9979 F:      drivers/usb/atm/ueagle-atm.c
9980
9981 IMAGIS TOUCHSCREEN DRIVER
9982 M:      Markuss Broks <markuss.broks@gmail.com>
9983 S:      Maintained
9984 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9985 F:      drivers/input/touchscreen/imagis.c
9986
9987 IMGTEC ASCII LCD DRIVER
9988 M:      Paul Burton <paulburton@kernel.org>
9989 S:      Maintained
9990 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9991 F:      drivers/auxdisplay/img-ascii-lcd.c
9992
9993 IMGTEC IR DECODER DRIVER
9994 S:      Orphan
9995 F:      drivers/media/rc/img-ir/
9996
9997 IMON SOUNDGRAPH USB IR RECEIVER
9998 M:      Sean Young <sean@mess.org>
9999 L:      linux-media@vger.kernel.org
10000 S:      Maintained
10001 F:      drivers/media/rc/imon.c
10002 F:      drivers/media/rc/imon_raw.c
10003
10004 IMS TWINTURBO FRAMEBUFFER DRIVER
10005 L:      linux-fbdev@vger.kernel.org
10006 S:      Orphan
10007 F:      drivers/video/fbdev/imsttfb.c
10008
10009 INA209 HARDWARE MONITOR DRIVER
10010 M:      Guenter Roeck <linux@roeck-us.net>
10011 L:      linux-hwmon@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10014 F:      Documentation/hwmon/ina209.rst
10015 F:      drivers/hwmon/ina209.c
10016
10017 INA2XX HARDWARE MONITOR DRIVER
10018 M:      Guenter Roeck <linux@roeck-us.net>
10019 L:      linux-hwmon@vger.kernel.org
10020 S:      Maintained
10021 F:      Documentation/hwmon/ina2xx.rst
10022 F:      drivers/hwmon/ina2xx.c
10023 F:      include/linux/platform_data/ina2xx.h
10024
10025 INDUSTRY PACK SUBSYSTEM (IPACK)
10026 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10027 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10028 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10029 L:      industrypack-devel@lists.sourceforge.net
10030 S:      Maintained
10031 W:      http://industrypack.sourceforge.net
10032 F:      drivers/ipack/
10033
10034 INFINEON DPS310 Driver
10035 M:      Eddie James <eajames@linux.ibm.com>
10036 L:      linux-iio@vger.kernel.org
10037 S:      Maintained
10038 F:      drivers/iio/pressure/dps310.c
10039
10040 INFINIBAND SUBSYSTEM
10041 M:      Jason Gunthorpe <jgg@nvidia.com>
10042 M:      Leon Romanovsky <leonro@nvidia.com>
10043 L:      linux-rdma@vger.kernel.org
10044 S:      Supported
10045 W:      https://github.com/linux-rdma/rdma-core
10046 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10048 F:      Documentation/devicetree/bindings/infiniband/
10049 F:      Documentation/infiniband/
10050 F:      drivers/infiniband/
10051 F:      include/rdma/
10052 F:      include/trace/events/ib_mad.h
10053 F:      include/trace/events/ib_umad.h
10054 F:      include/uapi/linux/if_infiniband.h
10055 F:      include/uapi/rdma/
10056 F:      samples/bpf/ibumad_kern.c
10057 F:      samples/bpf/ibumad_user.c
10058
10059 INGENIC JZ4780 NAND DRIVER
10060 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10061 L:      linux-mtd@lists.infradead.org
10062 L:      linux-mips@vger.kernel.org
10063 S:      Maintained
10064 F:      drivers/mtd/nand/raw/ingenic/
10065
10066 INGENIC JZ47xx SoCs
10067 M:      Paul Cercueil <paul@crapouillou.net>
10068 L:      linux-mips@vger.kernel.org
10069 S:      Maintained
10070 F:      arch/mips/boot/dts/ingenic/
10071 F:      arch/mips/generic/board-ingenic.c
10072 F:      arch/mips/include/asm/mach-ingenic/
10073 F:      arch/mips/ingenic/Kconfig
10074 F:      drivers/clk/ingenic/
10075 F:      drivers/dma/dma-jz4780.c
10076 F:      drivers/gpu/drm/ingenic/
10077 F:      drivers/i2c/busses/i2c-jz4780.c
10078 F:      drivers/iio/adc/ingenic-adc.c
10079 F:      drivers/irqchip/irq-ingenic.c
10080 F:      drivers/memory/jz4780-nemc.c
10081 F:      drivers/mmc/host/jz4740_mmc.c
10082 F:      drivers/mtd/nand/raw/ingenic/
10083 F:      drivers/pinctrl/pinctrl-ingenic.c
10084 F:      drivers/power/supply/ingenic-battery.c
10085 F:      drivers/pwm/pwm-jz4740.c
10086 F:      drivers/remoteproc/ingenic_rproc.c
10087 F:      drivers/rtc/rtc-jz4740.c
10088 F:      drivers/tty/serial/8250/8250_ingenic.c
10089 F:      drivers/usb/musb/jz4740.c
10090 F:      drivers/watchdog/jz4740_wdt.c
10091 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10092 F:      include/linux/mfd/ingenic-tcu.h
10093 F:      sound/soc/codecs/jz47*
10094 F:      sound/soc/jz4740/
10095
10096 INJOINIC IP5xxx POWER BANK IC DRIVER
10097 M:      Samuel Holland <samuel@sholland.org>
10098 S:      Maintained
10099 F:      drivers/power/supply/ip5xxx_power.c
10100
10101 INOTIFY
10102 M:      Jan Kara <jack@suse.cz>
10103 R:      Amir Goldstein <amir73il@gmail.com>
10104 L:      linux-fsdevel@vger.kernel.org
10105 S:      Maintained
10106 F:      Documentation/filesystems/inotify.rst
10107 F:      fs/notify/inotify/
10108 F:      include/linux/inotify.h
10109 F:      include/uapi/linux/inotify.h
10110
10111 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10112 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10113 L:      linux-input@vger.kernel.org
10114 S:      Maintained
10115 Q:      http://patchwork.kernel.org/project/linux-input/list/
10116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10117 F:      Documentation/devicetree/bindings/input/
10118 F:      Documentation/devicetree/bindings/serio/
10119 F:      Documentation/input/
10120 F:      drivers/input/
10121 F:      include/dt-bindings/input/
10122 F:      include/linux/input.h
10123 F:      include/linux/input/
10124 F:      include/uapi/linux/input-event-codes.h
10125 F:      include/uapi/linux/input.h
10126
10127 INPUT MULTITOUCH (MT) PROTOCOL
10128 M:      Henrik Rydberg <rydberg@bitmath.org>
10129 L:      linux-input@vger.kernel.org
10130 S:      Odd fixes
10131 F:      Documentation/input/multi-touch-protocol.rst
10132 F:      drivers/input/input-mt.c
10133 K:      \b(ABS|SYN)_MT_
10134
10135 INSIDE SECURE CRYPTO DRIVER
10136 M:      Antoine Tenart <atenart@kernel.org>
10137 L:      linux-crypto@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/crypto/inside-secure/
10140
10141 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10142 M:      Mimi Zohar <zohar@linux.ibm.com>
10143 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10144 L:      linux-integrity@vger.kernel.org
10145 S:      Supported
10146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10147 F:      security/integrity/ima/
10148 F:      security/integrity/
10149
10150 INTEL 810/815 FRAMEBUFFER DRIVER
10151 M:      Antonino Daplas <adaplas@gmail.com>
10152 L:      linux-fbdev@vger.kernel.org
10153 S:      Maintained
10154 F:      drivers/video/fbdev/i810/
10155
10156 INTEL 8255 GPIO DRIVER
10157 M:      William Breathitt Gray <william.gray@linaro.org>
10158 L:      linux-gpio@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/gpio/gpio-i8255.c
10161 F:      drivers/gpio/gpio-i8255.h
10162
10163 INTEL ASoC DRIVERS
10164 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10165 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10166 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10167 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10168 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10169 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10170 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10172 S:      Supported
10173 F:      sound/soc/intel/
10174
10175 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10176 M:      Hans de Goede <hdegoede@redhat.com>
10177 L:      platform-driver-x86@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/platform/x86/intel/atomisp2/pm.c
10180
10181 INTEL ATOMISP2 LED DRIVER
10182 M:      Hans de Goede <hdegoede@redhat.com>
10183 L:      platform-driver-x86@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/platform/x86/intel/atomisp2/led.c
10186
10187 INTEL BIOS SAR INT1092 DRIVER
10188 M:      Shravan Sudhakar <s.shravan@intel.com>
10189 M:      Intel Corporation <linuxwwan@intel.com>
10190 L:      platform-driver-x86@vger.kernel.org
10191 S:      Maintained
10192 F:      drivers/platform/x86/intel/int1092/
10193
10194 INTEL BROXTON PMC DRIVER
10195 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10196 M:      Zha Qipeng <qipeng.zha@intel.com>
10197 S:      Maintained
10198 F:      drivers/mfd/intel_pmc_bxt.c
10199 F:      include/linux/mfd/intel_pmc_bxt.h
10200
10201 INTEL C600 SERIES SAS CONTROLLER DRIVER
10202 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10203 L:      linux-scsi@vger.kernel.org
10204 S:      Supported
10205 T:      git git://git.code.sf.net/p/intel-sas/isci
10206 F:      drivers/scsi/isci/
10207
10208 INTEL CPU family model numbers
10209 M:      Tony Luck <tony.luck@intel.com>
10210 M:      x86@kernel.org
10211 L:      linux-kernel@vger.kernel.org
10212 S:      Supported
10213 F:      arch/x86/include/asm/intel-family.h
10214
10215 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10216 M:      Jani Nikula <jani.nikula@linux.intel.com>
10217 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10218 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10219 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10220 L:      intel-gfx@lists.freedesktop.org
10221 S:      Supported
10222 W:      https://01.org/linuxgraphics/
10223 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10224 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10225 C:      irc://irc.oftc.net/intel-gfx
10226 T:      git git://anongit.freedesktop.org/drm-intel
10227 F:      Documentation/gpu/i915.rst
10228 F:      drivers/gpu/drm/i915/
10229 F:      include/drm/i915*
10230 F:      include/uapi/drm/i915_drm.h
10231
10232 INTEL ETHERNET DRIVERS
10233 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10234 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10235 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10236 S:      Supported
10237 W:      http://www.intel.com/support/feedback.htm
10238 W:      http://e1000.sourceforge.net/
10239 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10242 F:      Documentation/networking/device_drivers/ethernet/intel/
10243 F:      drivers/net/ethernet/intel/
10244 F:      drivers/net/ethernet/intel/*/
10245 F:      include/linux/avf/virtchnl.h
10246 F:      include/linux/net/intel/iidc.h
10247
10248 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10249 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10250 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10251 L:      linux-rdma@vger.kernel.org
10252 S:      Supported
10253 F:      drivers/infiniband/hw/irdma/
10254 F:      include/uapi/rdma/irdma-abi.h
10255
10256 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10257 M:      Maik Broemme <mbroemme@libmpq.org>
10258 L:      linux-fbdev@vger.kernel.org
10259 S:      Maintained
10260 F:      Documentation/fb/intelfb.rst
10261 F:      drivers/video/fbdev/intelfb/
10262
10263 INTEL GPIO DRIVERS
10264 M:      Andy Shevchenko <andy@kernel.org>
10265 L:      linux-gpio@vger.kernel.org
10266 S:      Supported
10267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10268 F:      drivers/gpio/gpio-ich.c
10269 F:      drivers/gpio/gpio-merrifield.c
10270 F:      drivers/gpio/gpio-ml-ioh.c
10271 F:      drivers/gpio/gpio-pch.c
10272 F:      drivers/gpio/gpio-sch.c
10273 F:      drivers/gpio/gpio-sodaville.c
10274
10275 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10276 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10277 M:      Zhi Wang <zhi.a.wang@intel.com>
10278 L:      intel-gvt-dev@lists.freedesktop.org
10279 L:      intel-gfx@lists.freedesktop.org
10280 S:      Supported
10281 W:      https://01.org/igvt-g
10282 T:      git https://github.com/intel/gvt-linux.git
10283 F:      drivers/gpu/drm/i915/gvt/
10284
10285 INTEL HID EVENT DRIVER
10286 M:      Alex Hung <alexhung@gmail.com>
10287 L:      platform-driver-x86@vger.kernel.org
10288 S:      Maintained
10289 F:      drivers/platform/x86/intel/hid.c
10290
10291 INTEL I/OAT DMA DRIVER
10292 M:      Dave Jiang <dave.jiang@intel.com>
10293 R:      Dan Williams <dan.j.williams@intel.com>
10294 L:      dmaengine@vger.kernel.org
10295 S:      Supported
10296 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10297 F:      drivers/dma/ioat*
10298
10299 INTEL IDXD DRIVER
10300 M:      Fenghua Yu <fenghua.yu@intel.com>
10301 M:      Dave Jiang <dave.jiang@intel.com>
10302 L:      dmaengine@vger.kernel.org
10303 S:      Supported
10304 F:      drivers/dma/idxd/*
10305 F:      include/uapi/linux/idxd.h
10306
10307 INTEL IDLE DRIVER
10308 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10309 M:      Len Brown <lenb@kernel.org>
10310 L:      linux-pm@vger.kernel.org
10311 S:      Supported
10312 B:      https://bugzilla.kernel.org
10313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10314 F:      drivers/idle/intel_idle.c
10315
10316 INTEL IN FIELD SCAN (IFS) DEVICE
10317 M:      Jithu Joseph <jithu.joseph@intel.com>
10318 R:      Ashok Raj <ashok.raj@intel.com>
10319 R:      Tony Luck <tony.luck@intel.com>
10320 S:      Maintained
10321 F:      drivers/platform/x86/intel/ifs
10322 F:      include/trace/events/intel_ifs.h
10323
10324 INTEL INTEGRATED SENSOR HUB DRIVER
10325 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10326 M:      Jiri Kosina <jikos@kernel.org>
10327 L:      linux-input@vger.kernel.org
10328 S:      Maintained
10329 F:      drivers/hid/intel-ish-hid/
10330
10331 INTEL IOMMU (VT-d)
10332 M:      David Woodhouse <dwmw2@infradead.org>
10333 M:      Lu Baolu <baolu.lu@linux.intel.com>
10334 L:      iommu@lists.linux.dev
10335 S:      Supported
10336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10337 F:      drivers/iommu/intel/
10338 F:      include/linux/intel-svm.h
10339
10340 INTEL IOP-ADMA DMA DRIVER
10341 R:      Dan Williams <dan.j.williams@intel.com>
10342 S:      Odd fixes
10343 F:      drivers/dma/iop-adma.c
10344
10345 INTEL IPU3 CSI-2 CIO2 DRIVER
10346 M:      Yong Zhi <yong.zhi@intel.com>
10347 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10348 M:      Bingbu Cao <bingbu.cao@intel.com>
10349 M:      Dan Scally <djrscally@gmail.com>
10350 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10351 L:      linux-media@vger.kernel.org
10352 S:      Maintained
10353 T:      git git://linuxtv.org/media_tree.git
10354 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10355 F:      drivers/media/pci/intel/ipu3/
10356
10357 INTEL IPU3 CSI-2 IMGU DRIVER
10358 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10359 R:      Bingbu Cao <bingbu.cao@intel.com>
10360 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10361 L:      linux-media@vger.kernel.org
10362 S:      Maintained
10363 F:      Documentation/admin-guide/media/ipu3.rst
10364 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10365 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10366 F:      drivers/staging/media/ipu3/
10367
10368 INTEL IXP4XX CRYPTO SUPPORT
10369 M:      Corentin Labbe <clabbe@baylibre.com>
10370 L:      linux-crypto@vger.kernel.org
10371 S:      Maintained
10372 F:      drivers/crypto/ixp4xx_crypto.c
10373
10374 INTEL ISHTP ECLITE DRIVER
10375 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10376 L:      platform-driver-x86@vger.kernel.org
10377 S:      Supported
10378 F:      drivers/platform/x86/intel/ishtp_eclite.c
10379
10380 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10381 M:      Krzysztof Halasa <khalasa@piap.pl>
10382 S:      Maintained
10383 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10384 F:      drivers/net/wan/ixp4xx_hss.c
10385 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10386 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10387 F:      include/linux/soc/ixp4xx/npe.h
10388 F:      include/linux/soc/ixp4xx/qmgr.h
10389
10390 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10391 M:      Deepak Saxena <dsaxena@plexity.net>
10392 S:      Maintained
10393 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10394 F:      drivers/char/hw_random/ixp4xx-rng.c
10395
10396 INTEL KEEM BAY DRM DRIVER
10397 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10398 M:      Edmund Dea <edmund.j.dea@intel.com>
10399 S:      Maintained
10400 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10401 F:      drivers/gpu/drm/kmb/
10402
10403 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10404 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10405 S:      Maintained
10406 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10407 F:      drivers/crypto/keembay/Kconfig
10408 F:      drivers/crypto/keembay/Makefile
10409 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10410 F:      drivers/crypto/keembay/ocs-aes.c
10411 F:      drivers/crypto/keembay/ocs-aes.h
10412
10413 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10414 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10415 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10416 M:      Mark Gross <mgross@linux.intel.com>
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10419 F:      drivers/crypto/keembay/Kconfig
10420 F:      drivers/crypto/keembay/Makefile
10421 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10422
10423 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10424 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10425 M:      Declan Murphy <declan.murphy@intel.com>
10426 S:      Maintained
10427 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10428 F:      drivers/crypto/keembay/Kconfig
10429 F:      drivers/crypto/keembay/Makefile
10430 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10431 F:      drivers/crypto/keembay/ocs-hcu.c
10432 F:      drivers/crypto/keembay/ocs-hcu.h
10433
10434 INTEL THUNDER BAY EMMC PHY DRIVER
10435 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10436 M:      Rashmi A <rashmi.a@intel.com>
10437 S:      Maintained
10438 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10439 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10440
10441 INTEL MANAGEMENT ENGINE (mei)
10442 M:      Tomas Winkler <tomas.winkler@intel.com>
10443 L:      linux-kernel@vger.kernel.org
10444 S:      Supported
10445 F:      Documentation/driver-api/mei/*
10446 F:      drivers/misc/mei/
10447 F:      drivers/watchdog/mei_wdt.c
10448 F:      include/linux/mei_aux.h
10449 F:      include/linux/mei_cl_bus.h
10450 F:      include/uapi/linux/mei.h
10451 F:      samples/mei/*
10452
10453 INTEL MAX 10 BMC MFD DRIVER
10454 M:      Xu Yilun <yilun.xu@intel.com>
10455 R:      Tom Rix <trix@redhat.com>
10456 S:      Maintained
10457 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10458 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10459 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10460 F:      drivers/mfd/intel-m10-bmc.c
10461 F:      include/linux/mfd/intel-m10-bmc.h
10462
10463 INTEL MENLOW THERMAL DRIVER
10464 M:      Sujith Thomas <sujith.thomas@intel.com>
10465 L:      linux-pm@vger.kernel.org
10466 S:      Supported
10467 F:      drivers/thermal/intel/intel_menlow.c
10468
10469 INTEL P-Unit IPC DRIVER
10470 M:      Zha Qipeng <qipeng.zha@intel.com>
10471 L:      platform-driver-x86@vger.kernel.org
10472 S:      Maintained
10473 F:      arch/x86/include/asm/intel_punit_ipc.h
10474 F:      drivers/platform/x86/intel/punit_ipc.c
10475
10476 INTEL PMC CORE DRIVER
10477 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10478 M:      David E Box <david.e.box@intel.com>
10479 L:      platform-driver-x86@vger.kernel.org
10480 S:      Maintained
10481 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10482 F:      drivers/platform/x86/intel/pmc/
10483
10484 INTEL PMIC GPIO DRIVERS
10485 M:      Andy Shevchenko <andy@kernel.org>
10486 S:      Supported
10487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10488 F:      drivers/gpio/gpio-*cove.c
10489
10490 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10491 M:      Andy Shevchenko <andy@kernel.org>
10492 S:      Supported
10493 F:      drivers/mfd/intel_soc_pmic*
10494 F:      include/linux/mfd/intel_soc_pmic*
10495
10496 INTEL PMT DRIVERS
10497 M:      David E. Box <david.e.box@linux.intel.com>
10498 S:      Supported
10499 F:      drivers/platform/x86/intel/pmt/
10500
10501 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10502 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10503 L:      linux-wireless@vger.kernel.org
10504 S:      Maintained
10505 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10506 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10507 F:      drivers/net/wireless/intel/ipw2x00/
10508
10509 INTEL PSTATE DRIVER
10510 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10511 M:      Len Brown <lenb@kernel.org>
10512 L:      linux-pm@vger.kernel.org
10513 S:      Supported
10514 F:      drivers/cpufreq/intel_pstate.c
10515
10516 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10517 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10518 L:      linux-iio@vger.kernel.org
10519 F:      drivers/counter/intel-qep.c
10520
10521 INTEL SCU DRIVERS
10522 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10523 S:      Maintained
10524 F:      arch/x86/include/asm/intel_scu_ipc.h
10525 F:      drivers/platform/x86/intel_scu_*
10526
10527 INTEL SDSI DRIVER
10528 M:      David E. Box <david.e.box@linux.intel.com>
10529 S:      Supported
10530 F:      drivers/platform/x86/intel/sdsi.c
10531 F:      tools/arch/x86/intel_sdsi/
10532 F:      tools/testing/selftests/drivers/sdsi/
10533
10534 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10535 M:      Daniel Scally <djrscally@gmail.com>
10536 S:      Maintained
10537 F:      drivers/platform/x86/intel/int3472/
10538
10539 INTEL SPEED SELECT TECHNOLOGY
10540 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10541 L:      platform-driver-x86@vger.kernel.org
10542 S:      Maintained
10543 F:      drivers/platform/x86/intel/speed_select_if/
10544 F:      include/uapi/linux/isst_if.h
10545 F:      tools/power/x86/intel-speed-select/
10546
10547 INTEL STRATIX10 FIRMWARE DRIVERS
10548 M:      Dinh Nguyen <dinguyen@kernel.org>
10549 L:      linux-kernel@vger.kernel.org
10550 S:      Maintained
10551 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10552 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10553 F:      drivers/firmware/stratix10-rsu.c
10554 F:      drivers/firmware/stratix10-svc.c
10555 F:      include/linux/firmware/intel/stratix10-smc.h
10556 F:      include/linux/firmware/intel/stratix10-svc-client.h
10557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10558
10559 INTEL TELEMETRY DRIVER
10560 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10561 M:      "David E. Box" <david.e.box@linux.intel.com>
10562 L:      platform-driver-x86@vger.kernel.org
10563 S:      Maintained
10564 F:      arch/x86/include/asm/intel_telemetry.h
10565 F:      drivers/platform/x86/intel/telemetry/
10566
10567 INTEL UNCORE FREQUENCY CONTROL
10568 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10569 L:      platform-driver-x86@vger.kernel.org
10570 S:      Maintained
10571 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10572 F:      drivers/platform/x86/intel/uncore-frequency/
10573
10574 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10575 M:      David E. Box <david.e.box@linux.intel.com>
10576 S:      Supported
10577 F:      drivers/platform/x86/intel/vsec.*
10578
10579 INTEL VIRTUAL BUTTON DRIVER
10580 M:      AceLan Kao <acelan.kao@canonical.com>
10581 L:      platform-driver-x86@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/platform/x86/intel/vbtn.c
10584
10585 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10586 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10587 L:      linux-wireless@vger.kernel.org
10588 S:      Supported
10589 F:      drivers/net/wireless/intel/iwlegacy/
10590
10591 INTEL WIRELESS WIFI LINK (iwlwifi)
10592 M:      Gregory Greenman <gregory.greenman@intel.com>
10593 L:      linux-wireless@vger.kernel.org
10594 S:      Supported
10595 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10597 F:      drivers/net/wireless/intel/iwlwifi/
10598
10599 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10600 M:      Jithu Joseph <jithu.joseph@intel.com>
10601 R:      Maurice Ma <maurice.ma@intel.com>
10602 S:      Maintained
10603 W:      https://slimbootloader.github.io/security/firmware-update.html
10604 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10605
10606 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10607 L:      Dell.Client.Kernel@dell.com
10608 S:      Maintained
10609 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10610
10611 INTEL WWAN IOSM DRIVER
10612 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10613 M:      Intel Corporation <linuxwwan@intel.com>
10614 L:      netdev@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/net/wwan/iosm/
10617
10618 INTEL(R) TRACE HUB
10619 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10620 S:      Supported
10621 F:      Documentation/trace/intel_th.rst
10622 F:      drivers/hwtracing/intel_th/
10623 F:      include/linux/intel_th.h
10624
10625 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10626 M:      Ning Sun <ning.sun@intel.com>
10627 L:      tboot-devel@lists.sourceforge.net
10628 S:      Supported
10629 W:      http://tboot.sourceforge.net
10630 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10631 F:      Documentation/x86/intel_txt.rst
10632 F:      arch/x86/kernel/tboot.c
10633 F:      include/linux/tboot.h
10634
10635 INTEL SGX
10636 M:      Jarkko Sakkinen <jarkko@kernel.org>
10637 R:      Dave Hansen <dave.hansen@linux.intel.com>
10638 L:      linux-sgx@vger.kernel.org
10639 S:      Supported
10640 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10642 F:      Documentation/x86/sgx.rst
10643 F:      arch/x86/entry/vdso/vsgx.S
10644 F:      arch/x86/include/asm/sgx.h
10645 F:      arch/x86/include/uapi/asm/sgx.h
10646 F:      arch/x86/kernel/cpu/sgx/*
10647 F:      tools/testing/selftests/sgx/*
10648 K:      \bSGX_
10649
10650 INTERCONNECT API
10651 M:      Georgi Djakov <djakov@kernel.org>
10652 L:      linux-pm@vger.kernel.org
10653 S:      Maintained
10654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10655 F:      Documentation/devicetree/bindings/interconnect/
10656 F:      Documentation/driver-api/interconnect.rst
10657 F:      drivers/interconnect/
10658 F:      include/dt-bindings/interconnect/
10659 F:      include/linux/interconnect-provider.h
10660 F:      include/linux/interconnect.h
10661
10662 INTERRUPT COUNTER DRIVER
10663 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10664 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10665 L:      linux-iio@vger.kernel.org
10666 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10667 F:      drivers/counter/interrupt-cnt.c
10668
10669 INTERSIL ISL7998X VIDEO DECODER DRIVER
10670 M:      Michael Tretter <m.tretter@pengutronix.de>
10671 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10672 L:      linux-media@vger.kernel.org
10673 S:      Maintained
10674 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10675 F:      drivers/media/i2c/isl7998x.c
10676
10677 INVENSENSE ICM-426xx IMU DRIVER
10678 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10679 L:      linux-iio@vger.kernel.org
10680 S:      Maintained
10681 W:      https://invensense.tdk.com/
10682 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10683 F:      drivers/iio/imu/inv_icm42600/
10684
10685 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10686 M:      Linus Walleij <linus.walleij@linaro.org>
10687 L:      linux-iio@vger.kernel.org
10688 S:      Maintained
10689 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10690 F:      drivers/iio/gyro/mpu3050*
10691
10692 IOC3 ETHERNET DRIVER
10693 M:      Ralf Baechle <ralf@linux-mips.org>
10694 L:      linux-mips@vger.kernel.org
10695 S:      Maintained
10696 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10697
10698 IOMAP FILESYSTEM LIBRARY
10699 M:      Christoph Hellwig <hch@infradead.org>
10700 M:      Darrick J. Wong <djwong@kernel.org>
10701 L:      linux-xfs@vger.kernel.org
10702 L:      linux-fsdevel@vger.kernel.org
10703 S:      Supported
10704 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10705 F:      fs/iomap/
10706 F:      include/linux/iomap.h
10707
10708 IOMMU DMA-API LAYER
10709 M:      Robin Murphy <robin.murphy@arm.com>
10710 L:      iommu@lists.linux.dev
10711 S:      Maintained
10712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10713 F:      drivers/iommu/dma-iommu.c
10714 F:      drivers/iommu/dma-iommu.h
10715 F:      drivers/iommu/iova.c
10716 F:      include/linux/iova.h
10717
10718 IOMMU SUBSYSTEM
10719 M:      Joerg Roedel <joro@8bytes.org>
10720 M:      Will Deacon <will@kernel.org>
10721 R:      Robin Murphy <robin.murphy@arm.com>
10722 L:      iommu@lists.linux.dev
10723 S:      Maintained
10724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10725 F:      Documentation/devicetree/bindings/iommu/
10726 F:      Documentation/userspace-api/iommu.rst
10727 F:      drivers/iommu/
10728 F:      include/linux/iommu.h
10729 F:      include/linux/iova.h
10730 F:      include/linux/of_iommu.h
10731 F:      include/uapi/linux/iommu.h
10732
10733 IOSYS-MAP HELPERS
10734 M:      Thomas Zimmermann <tzimmermann@suse.de>
10735 L:      dri-devel@lists.freedesktop.org
10736 S:      Maintained
10737 T:      git git://anongit.freedesktop.org/drm/drm-misc
10738 F:      include/linux/iosys-map.h
10739
10740 IO_URING
10741 M:      Jens Axboe <axboe@kernel.dk>
10742 R:      Pavel Begunkov <asml.silence@gmail.com>
10743 L:      io-uring@vger.kernel.org
10744 S:      Maintained
10745 T:      git git://git.kernel.dk/linux-block
10746 T:      git git://git.kernel.dk/liburing
10747 F:      io_uring/
10748 F:      include/linux/io_uring.h
10749 F:      include/linux/io_uring_types.h
10750 F:      include/uapi/linux/io_uring.h
10751 F:      tools/io_uring/
10752
10753 IPMI SUBSYSTEM
10754 M:      Corey Minyard <minyard@acm.org>
10755 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10756 S:      Supported
10757 W:      http://openipmi.sourceforge.net/
10758 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10759 F:      Documentation/driver-api/ipmi.rst
10760 F:      Documentation/devicetree/bindings/ipmi/
10761 F:      drivers/char/ipmi/
10762 F:      include/linux/ipmi*
10763 F:      include/uapi/linux/ipmi*
10764
10765 IPS SCSI RAID DRIVER
10766 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10767 L:      linux-scsi@vger.kernel.org
10768 S:      Maintained
10769 W:      http://www.adaptec.com/
10770 F:      drivers/scsi/ips*
10771
10772 IPVS
10773 M:      Simon Horman <horms@verge.net.au>
10774 M:      Julian Anastasov <ja@ssi.bg>
10775 L:      netdev@vger.kernel.org
10776 L:      lvs-devel@vger.kernel.org
10777 S:      Maintained
10778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10780 F:      Documentation/networking/ipvs-sysctl.rst
10781 F:      include/net/ip_vs.h
10782 F:      include/uapi/linux/ip_vs.h
10783 F:      net/netfilter/ipvs/
10784
10785 IPWIRELESS DRIVER
10786 M:      Jiri Kosina <jikos@kernel.org>
10787 M:      David Sterba <dsterba@suse.com>
10788 S:      Odd Fixes
10789 F:      drivers/tty/ipwireless/
10790
10791 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10792 M:      Marc Zyngier <maz@kernel.org>
10793 S:      Maintained
10794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10795 F:      Documentation/core-api/irq/irq-domain.rst
10796 F:      include/linux/irqdomain.h
10797 F:      kernel/irq/irqdomain.c
10798 F:      kernel/irq/msi.c
10799
10800 IRQ SUBSYSTEM
10801 M:      Thomas Gleixner <tglx@linutronix.de>
10802 L:      linux-kernel@vger.kernel.org
10803 S:      Maintained
10804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10805 F:      kernel/irq/
10806
10807 IRQCHIP DRIVERS
10808 M:      Thomas Gleixner <tglx@linutronix.de>
10809 M:      Marc Zyngier <maz@kernel.org>
10810 L:      linux-kernel@vger.kernel.org
10811 S:      Maintained
10812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10813 F:      Documentation/devicetree/bindings/interrupt-controller/
10814 F:      drivers/irqchip/
10815
10816 ISA
10817 M:      William Breathitt Gray <william.gray@linaro.org>
10818 S:      Maintained
10819 F:      Documentation/driver-api/isa.rst
10820 F:      drivers/base/isa.c
10821 F:      include/linux/isa.h
10822
10823 ISA RADIO MODULE
10824 M:      Hans Verkuil <hverkuil@xs4all.nl>
10825 L:      linux-media@vger.kernel.org
10826 S:      Maintained
10827 W:      https://linuxtv.org
10828 T:      git git://linuxtv.org/media_tree.git
10829 F:      drivers/media/radio/radio-isa*
10830
10831 ISAPNP
10832 M:      Jaroslav Kysela <perex@perex.cz>
10833 S:      Maintained
10834 F:      Documentation/driver-api/isapnp.rst
10835 F:      drivers/pnp/isapnp/
10836 F:      include/linux/isapnp.h
10837
10838 ISCSI
10839 M:      Lee Duncan <lduncan@suse.com>
10840 M:      Chris Leech <cleech@redhat.com>
10841 M:      Mike Christie <michael.christie@oracle.com>
10842 L:      open-iscsi@googlegroups.com
10843 L:      linux-scsi@vger.kernel.org
10844 S:      Maintained
10845 W:      www.open-iscsi.com
10846 F:      drivers/scsi/*iscsi*
10847 F:      include/scsi/*iscsi*
10848
10849 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10850 M:      Peter Jones <pjones@redhat.com>
10851 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10852 S:      Maintained
10853 F:      drivers/firmware/iscsi_ibft*
10854
10855 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10856 M:      Sagi Grimberg <sagi@grimberg.me>
10857 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10858 L:      linux-rdma@vger.kernel.org
10859 S:      Supported
10860 W:      http://www.openfabrics.org
10861 W:      www.open-iscsi.org
10862 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10863 F:      drivers/infiniband/ulp/iser/
10864
10865 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10866 M:      Sagi Grimberg <sagi@grimberg.me>
10867 L:      linux-rdma@vger.kernel.org
10868 L:      target-devel@vger.kernel.org
10869 S:      Supported
10870 W:      http://www.linux-iscsi.org
10871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10872 F:      drivers/infiniband/ulp/isert
10873
10874 ISDN/CMTP OVER BLUETOOTH
10875 M:      Karsten Keil <isdn@linux-pingi.de>
10876 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10877 L:      netdev@vger.kernel.org
10878 S:      Odd Fixes
10879 W:      http://www.isdn4linux.de
10880 F:      Documentation/isdn/
10881 F:      drivers/isdn/capi/
10882 F:      include/linux/isdn/
10883 F:      include/uapi/linux/isdn/
10884 F:      net/bluetooth/cmtp/
10885
10886 ISDN/mISDN SUBSYSTEM
10887 M:      Karsten Keil <isdn@linux-pingi.de>
10888 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10889 L:      netdev@vger.kernel.org
10890 S:      Maintained
10891 W:      http://www.isdn4linux.de
10892 F:      drivers/isdn/Kconfig
10893 F:      drivers/isdn/Makefile
10894 F:      drivers/isdn/hardware/
10895 F:      drivers/isdn/mISDN/
10896
10897 IT87 HARDWARE MONITORING DRIVER
10898 M:      Jean Delvare <jdelvare@suse.com>
10899 L:      linux-hwmon@vger.kernel.org
10900 S:      Maintained
10901 F:      Documentation/hwmon/it87.rst
10902 F:      drivers/hwmon/it87.c
10903
10904 IT913X MEDIA DRIVER
10905 M:      Antti Palosaari <crope@iki.fi>
10906 L:      linux-media@vger.kernel.org
10907 S:      Maintained
10908 W:      https://linuxtv.org
10909 W:      http://palosaari.fi/linux/
10910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10911 T:      git git://linuxtv.org/anttip/media_tree.git
10912 F:      drivers/media/tuners/it913x*
10913
10914 ITE IT66121 HDMI BRIDGE DRIVER
10915 M:      Phong LE <ple@baylibre.com>
10916 M:      Neil Armstrong <neil.armstrong@linaro.org>
10917 S:      Maintained
10918 T:      git git://anongit.freedesktop.org/drm/drm-misc
10919 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10920 F:      drivers/gpu/drm/bridge/ite-it66121.c
10921
10922 IVTV VIDEO4LINUX DRIVER
10923 M:      Andy Walls <awalls@md.metrocast.net>
10924 L:      linux-media@vger.kernel.org
10925 S:      Maintained
10926 W:      https://linuxtv.org
10927 T:      git git://linuxtv.org/media_tree.git
10928 F:      Documentation/admin-guide/media/ivtv*
10929 F:      drivers/media/pci/ivtv/
10930 F:      include/uapi/linux/ivtv*
10931
10932 IX2505V MEDIA DRIVER
10933 M:      Malcolm Priestley <tvboxspy@gmail.com>
10934 L:      linux-media@vger.kernel.org
10935 S:      Maintained
10936 W:      https://linuxtv.org
10937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10938 F:      drivers/media/dvb-frontends/ix2505v*
10939
10940 JAILHOUSE HYPERVISOR INTERFACE
10941 M:      Jan Kiszka <jan.kiszka@siemens.com>
10942 L:      jailhouse-dev@googlegroups.com
10943 S:      Maintained
10944 F:      arch/x86/include/asm/jailhouse_para.h
10945 F:      arch/x86/kernel/jailhouse.c
10946
10947 JC42.4 TEMPERATURE SENSOR DRIVER
10948 M:      Guenter Roeck <linux@roeck-us.net>
10949 L:      linux-hwmon@vger.kernel.org
10950 S:      Maintained
10951 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10952 F:      Documentation/hwmon/jc42.rst
10953 F:      drivers/hwmon/jc42.c
10954
10955 JFS FILESYSTEM
10956 M:      Dave Kleikamp <shaggy@kernel.org>
10957 L:      jfs-discussion@lists.sourceforge.net
10958 S:      Maintained
10959 W:      http://jfs.sourceforge.net/
10960 T:      git git://github.com/kleikamp/linux-shaggy.git
10961 F:      Documentation/admin-guide/jfs.rst
10962 F:      fs/jfs/
10963
10964 JME NETWORK DRIVER
10965 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10966 L:      netdev@vger.kernel.org
10967 S:      Maintained
10968 F:      drivers/net/ethernet/jme.*
10969
10970 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10971 M:      David Woodhouse <dwmw2@infradead.org>
10972 M:      Richard Weinberger <richard@nod.at>
10973 L:      linux-mtd@lists.infradead.org
10974 S:      Odd Fixes
10975 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10976 T:      git git://git.infradead.org/ubifs-2.6.git
10977 F:      fs/jffs2/
10978 F:      include/uapi/linux/jffs2.h
10979
10980 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10981 M:      "Theodore Ts'o" <tytso@mit.edu>
10982 M:      Jan Kara <jack@suse.com>
10983 L:      linux-ext4@vger.kernel.org
10984 S:      Maintained
10985 F:      fs/jbd2/
10986 F:      include/linux/jbd2.h
10987
10988 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10989 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10990 L:      linux-media@vger.kernel.org
10991 L:      linux-renesas-soc@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/media/platform/renesas/rcar_jpu.c
10994
10995 JSM Neo PCI based serial card
10996 L:      linux-serial@vger.kernel.org
10997 S:      Orphan
10998 F:      drivers/tty/serial/jsm/
10999
11000 K10TEMP HARDWARE MONITORING DRIVER
11001 M:      Clemens Ladisch <clemens@ladisch.de>
11002 L:      linux-hwmon@vger.kernel.org
11003 S:      Maintained
11004 F:      Documentation/hwmon/k10temp.rst
11005 F:      drivers/hwmon/k10temp.c
11006
11007 K8TEMP HARDWARE MONITORING DRIVER
11008 M:      Rudolf Marek <r.marek@assembler.cz>
11009 L:      linux-hwmon@vger.kernel.org
11010 S:      Maintained
11011 F:      Documentation/hwmon/k8temp.rst
11012 F:      drivers/hwmon/k8temp.c
11013
11014 KASAN
11015 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11016 R:      Alexander Potapenko <glider@google.com>
11017 R:      Andrey Konovalov <andreyknvl@gmail.com>
11018 R:      Dmitry Vyukov <dvyukov@google.com>
11019 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11020 L:      kasan-dev@googlegroups.com
11021 S:      Maintained
11022 F:      Documentation/dev-tools/kasan.rst
11023 F:      arch/*/include/asm/*kasan.h
11024 F:      arch/*/mm/kasan_init*
11025 F:      include/linux/kasan*.h
11026 F:      lib/Kconfig.kasan
11027 F:      mm/kasan/
11028 F:      scripts/Makefile.kasan
11029
11030 KCONFIG
11031 M:      Masahiro Yamada <masahiroy@kernel.org>
11032 L:      linux-kbuild@vger.kernel.org
11033 S:      Maintained
11034 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11036 F:      Documentation/kbuild/kconfig*
11037 F:      scripts/Kconfig.include
11038 F:      scripts/kconfig/
11039
11040 KCOV
11041 R:      Dmitry Vyukov <dvyukov@google.com>
11042 R:      Andrey Konovalov <andreyknvl@gmail.com>
11043 L:      kasan-dev@googlegroups.com
11044 S:      Maintained
11045 F:      Documentation/dev-tools/kcov.rst
11046 F:      include/linux/kcov.h
11047 F:      include/uapi/linux/kcov.h
11048 F:      kernel/kcov.c
11049 F:      scripts/Makefile.kcov
11050
11051 KCSAN
11052 M:      Marco Elver <elver@google.com>
11053 R:      Dmitry Vyukov <dvyukov@google.com>
11054 L:      kasan-dev@googlegroups.com
11055 S:      Maintained
11056 F:      Documentation/dev-tools/kcsan.rst
11057 F:      include/linux/kcsan*.h
11058 F:      kernel/kcsan/
11059 F:      lib/Kconfig.kcsan
11060 F:      scripts/Makefile.kcsan
11061
11062 KDUMP
11063 M:      Baoquan He <bhe@redhat.com>
11064 R:      Vivek Goyal <vgoyal@redhat.com>
11065 R:      Dave Young <dyoung@redhat.com>
11066 L:      kexec@lists.infradead.org
11067 S:      Maintained
11068 W:      http://lse.sourceforge.net/kdump/
11069 F:      Documentation/admin-guide/kdump/
11070 F:      fs/proc/vmcore.c
11071 F:      include/linux/crash_core.h
11072 F:      include/linux/crash_dump.h
11073 F:      include/uapi/linux/vmcore.h
11074 F:      kernel/crash_*.c
11075
11076 KEENE FM RADIO TRANSMITTER DRIVER
11077 M:      Hans Verkuil <hverkuil@xs4all.nl>
11078 L:      linux-media@vger.kernel.org
11079 S:      Maintained
11080 W:      https://linuxtv.org
11081 T:      git git://linuxtv.org/media_tree.git
11082 F:      drivers/media/radio/radio-keene*
11083
11084 KERNEL AUTOMOUNTER
11085 M:      Ian Kent <raven@themaw.net>
11086 L:      autofs@vger.kernel.org
11087 S:      Maintained
11088 F:      fs/autofs/
11089
11090 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11091 M:      Masahiro Yamada <masahiroy@kernel.org>
11092 R:      Nathan Chancellor <nathan@kernel.org>
11093 R:      Nick Desaulniers <ndesaulniers@google.com>
11094 R:      Nicolas Schier <nicolas@fjasle.eu>
11095 L:      linux-kbuild@vger.kernel.org
11096 S:      Maintained
11097 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11099 F:      Documentation/kbuild/
11100 F:      Makefile
11101 F:      scripts/*vmlinux*
11102 F:      scripts/Kbuild*
11103 F:      scripts/Makefile*
11104 F:      scripts/basic/
11105 F:      scripts/dummy-tools/
11106 F:      scripts/mk*
11107 F:      scripts/mod/
11108 F:      scripts/package/
11109
11110 KERNEL HARDENING (not covered by other areas)
11111 M:      Kees Cook <keescook@chromium.org>
11112 L:      linux-hardening@vger.kernel.org
11113 S:      Supported
11114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11115 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11116 F:      include/linux/overflow.h
11117 F:      include/linux/randomize_kstack.h
11118 F:      mm/usercopy.c
11119 K:      \b(add|choose)_random_kstack_offset\b
11120 K:      \b__check_(object_size|heap_object)\b
11121
11122 KERNEL JANITORS
11123 L:      kernel-janitors@vger.kernel.org
11124 S:      Odd Fixes
11125 W:      http://kernelnewbies.org/KernelJanitors
11126
11127 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11128 M:      Chuck Lever <chuck.lever@oracle.com>
11129 M:      Jeff Layton <jlayton@kernel.org>
11130 L:      linux-nfs@vger.kernel.org
11131 S:      Supported
11132 W:      http://nfs.sourceforge.net/
11133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11134 F:      fs/lockd/
11135 F:      fs/nfs_common/
11136 F:      fs/nfsd/
11137 F:      include/linux/lockd/
11138 F:      include/linux/sunrpc/
11139 F:      include/uapi/linux/nfsd/
11140 F:      include/uapi/linux/sunrpc/
11141 F:      net/sunrpc/
11142 F:      Documentation/filesystems/nfs/
11143
11144 KERNEL REGRESSIONS
11145 M:      Thorsten Leemhuis <linux@leemhuis.info>
11146 L:      regressions@lists.linux.dev
11147 S:      Supported
11148 F:      Documentation/admin-guide/reporting-regressions.rst
11149 F:      Documentation/process/handling-regressions.rst
11150
11151 KERNEL SELFTEST FRAMEWORK
11152 M:      Shuah Khan <shuah@kernel.org>
11153 M:      Shuah Khan <skhan@linuxfoundation.org>
11154 L:      linux-kselftest@vger.kernel.org
11155 S:      Maintained
11156 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11158 F:      Documentation/dev-tools/kselftest*
11159 F:      tools/testing/selftests/
11160
11161 KERNEL SMB3 SERVER (KSMBD)
11162 M:      Namjae Jeon <linkinjeon@kernel.org>
11163 M:      Steve French <sfrench@samba.org>
11164 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11165 R:      Tom Talpey <tom@talpey.com>
11166 L:      linux-cifs@vger.kernel.org
11167 S:      Maintained
11168 T:      git git://git.samba.org/ksmbd.git
11169 F:      Documentation/filesystems/cifs/ksmbd.rst
11170 F:      fs/ksmbd/
11171 F:      fs/smbfs_common/
11172
11173 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11174 M:      Brendan Higgins <brendanhiggins@google.com>
11175 M:      David Gow <davidgow@google.com>
11176 L:      linux-kselftest@vger.kernel.org
11177 L:      kunit-dev@googlegroups.com
11178 S:      Maintained
11179 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11180 F:      Documentation/dev-tools/kunit/
11181 F:      include/kunit/
11182 F:      lib/kunit/
11183 F:      tools/testing/kunit/
11184
11185 KERNEL USERMODE HELPER
11186 M:      Luis Chamberlain <mcgrof@kernel.org>
11187 L:      linux-kernel@vger.kernel.org
11188 S:      Maintained
11189 F:      include/linux/umh.h
11190 F:      kernel/umh.c
11191
11192 KERNEL VIRTUAL MACHINE (KVM)
11193 M:      Paolo Bonzini <pbonzini@redhat.com>
11194 L:      kvm@vger.kernel.org
11195 S:      Supported
11196 W:      http://www.linux-kvm.org
11197 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11198 F:      Documentation/virt/kvm/
11199 F:      include/asm-generic/kvm*
11200 F:      include/kvm/iodev.h
11201 F:      include/linux/kvm*
11202 F:      include/trace/events/kvm.h
11203 F:      include/uapi/asm-generic/kvm*
11204 F:      include/uapi/linux/kvm*
11205 F:      tools/kvm/
11206 F:      tools/testing/selftests/kvm/
11207 F:      virt/kvm/*
11208
11209 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11210 M:      Marc Zyngier <maz@kernel.org>
11211 R:      James Morse <james.morse@arm.com>
11212 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11213 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11214 R:      Oliver Upton <oliver.upton@linux.dev>
11215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11216 L:      kvmarm@lists.linux.dev
11217 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11218 S:      Maintained
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11220 F:      arch/arm64/include/asm/kvm*
11221 F:      arch/arm64/include/uapi/asm/kvm*
11222 F:      arch/arm64/kvm/
11223 F:      include/kvm/arm_*
11224 F:      tools/testing/selftests/kvm/*/aarch64/
11225 F:      tools/testing/selftests/kvm/aarch64/
11226
11227 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11228 M:      Huacai Chen <chenhuacai@kernel.org>
11229 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11230 L:      linux-mips@vger.kernel.org
11231 L:      kvm@vger.kernel.org
11232 S:      Maintained
11233 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11234 F:      arch/mips/include/asm/kvm*
11235 F:      arch/mips/include/uapi/asm/kvm*
11236 F:      arch/mips/kvm/
11237
11238 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11239 L:      linuxppc-dev@lists.ozlabs.org
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11241 F:      arch/powerpc/include/asm/kvm*
11242 F:      arch/powerpc/include/uapi/asm/kvm*
11243 F:      arch/powerpc/kernel/kvm*
11244 F:      arch/powerpc/kvm/
11245
11246 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11247 M:      Anup Patel <anup@brainfault.org>
11248 R:      Atish Patra <atishp@atishpatra.org>
11249 L:      kvm@vger.kernel.org
11250 L:      kvm-riscv@lists.infradead.org
11251 L:      linux-riscv@lists.infradead.org
11252 S:      Maintained
11253 T:      git https://github.com/kvm-riscv/linux.git
11254 F:      arch/riscv/include/asm/kvm*
11255 F:      arch/riscv/include/uapi/asm/kvm*
11256 F:      arch/riscv/kvm/
11257 F:      tools/testing/selftests/kvm/*/riscv/
11258
11259 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11260 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11261 M:      Janosch Frank <frankja@linux.ibm.com>
11262 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11263 R:      David Hildenbrand <david@redhat.com>
11264 L:      kvm@vger.kernel.org
11265 S:      Supported
11266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11267 F:      Documentation/virt/kvm/s390*
11268 F:      arch/s390/include/asm/gmap.h
11269 F:      arch/s390/include/asm/kvm*
11270 F:      arch/s390/include/uapi/asm/kvm*
11271 F:      arch/s390/include/uapi/asm/uvdevice.h
11272 F:      arch/s390/kernel/uv.c
11273 F:      arch/s390/kvm/
11274 F:      arch/s390/mm/gmap.c
11275 F:      drivers/s390/char/uvdevice.c
11276 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11277 F:      tools/testing/selftests/kvm/*/s390x/
11278 F:      tools/testing/selftests/kvm/s390x/
11279
11280 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11281 M:      Sean Christopherson <seanjc@google.com>
11282 M:      Paolo Bonzini <pbonzini@redhat.com>
11283 L:      kvm@vger.kernel.org
11284 S:      Supported
11285 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11286 F:      arch/x86/include/asm/kvm*
11287 F:      arch/x86/include/asm/svm.h
11288 F:      arch/x86/include/asm/vmx*.h
11289 F:      arch/x86/include/uapi/asm/kvm*
11290 F:      arch/x86/include/uapi/asm/svm.h
11291 F:      arch/x86/include/uapi/asm/vmx.h
11292 F:      arch/x86/kvm/
11293 F:      arch/x86/kvm/*/
11294
11295 KVM PARAVIRT (KVM/paravirt)
11296 M:      Paolo Bonzini <pbonzini@redhat.com>
11297 R:      Wanpeng Li <wanpengli@tencent.com>
11298 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11299 L:      kvm@vger.kernel.org
11300 S:      Supported
11301 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11302 F:      arch/x86/kernel/kvm.c
11303 F:      arch/x86/kernel/kvmclock.c
11304 F:      arch/x86/include/asm/pvclock-abi.h
11305 F:      include/linux/kvm_para.h
11306 F:      include/uapi/linux/kvm_para.h
11307 F:      include/uapi/asm-generic/kvm_para.h
11308 F:      include/asm-generic/kvm_para.h
11309 F:      arch/um/include/asm/kvm_para.h
11310 F:      arch/x86/include/asm/kvm_para.h
11311 F:      arch/x86/include/uapi/asm/kvm_para.h
11312
11313 KVM X86 HYPER-V (KVM/hyper-v)
11314 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11315 M:      Sean Christopherson <seanjc@google.com>
11316 M:      Paolo Bonzini <pbonzini@redhat.com>
11317 L:      kvm@vger.kernel.org
11318 S:      Supported
11319 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11320 F:      arch/x86/kvm/hyperv.*
11321 F:      arch/x86/kvm/kvm_onhyperv.*
11322 F:      arch/x86/kvm/svm/hyperv.*
11323 F:      arch/x86/kvm/svm/svm_onhyperv.*
11324 F:      arch/x86/kvm/vmx/evmcs.*
11325
11326 KERNFS
11327 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11328 M:      Tejun Heo <tj@kernel.org>
11329 S:      Supported
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11331 F:      fs/kernfs/
11332 F:      include/linux/kernfs.h
11333
11334 KEXEC
11335 M:      Eric Biederman <ebiederm@xmission.com>
11336 L:      kexec@lists.infradead.org
11337 S:      Maintained
11338 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11339 F:      include/linux/kexec.h
11340 F:      include/uapi/linux/kexec.h
11341 F:      kernel/kexec*
11342
11343 KEYS-ENCRYPTED
11344 M:      Mimi Zohar <zohar@linux.ibm.com>
11345 L:      linux-integrity@vger.kernel.org
11346 L:      keyrings@vger.kernel.org
11347 S:      Supported
11348 F:      Documentation/security/keys/trusted-encrypted.rst
11349 F:      include/keys/encrypted-type.h
11350 F:      security/keys/encrypted-keys/
11351
11352 KEYS-TRUSTED
11353 M:      James Bottomley <jejb@linux.ibm.com>
11354 M:      Jarkko Sakkinen <jarkko@kernel.org>
11355 M:      Mimi Zohar <zohar@linux.ibm.com>
11356 L:      linux-integrity@vger.kernel.org
11357 L:      keyrings@vger.kernel.org
11358 S:      Supported
11359 F:      Documentation/security/keys/trusted-encrypted.rst
11360 F:      include/keys/trusted-type.h
11361 F:      include/keys/trusted_tpm.h
11362 F:      security/keys/trusted-keys/
11363
11364 KEYS-TRUSTED-TEE
11365 M:      Sumit Garg <sumit.garg@linaro.org>
11366 L:      linux-integrity@vger.kernel.org
11367 L:      keyrings@vger.kernel.org
11368 S:      Supported
11369 F:      include/keys/trusted_tee.h
11370 F:      security/keys/trusted-keys/trusted_tee.c
11371
11372 KEYS-TRUSTED-CAAM
11373 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11374 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11375 L:      linux-integrity@vger.kernel.org
11376 L:      keyrings@vger.kernel.org
11377 S:      Maintained
11378 F:      include/keys/trusted_caam.h
11379 F:      security/keys/trusted-keys/trusted_caam.c
11380
11381 KEYS/KEYRINGS
11382 M:      David Howells <dhowells@redhat.com>
11383 M:      Jarkko Sakkinen <jarkko@kernel.org>
11384 L:      keyrings@vger.kernel.org
11385 S:      Maintained
11386 F:      Documentation/security/keys/core.rst
11387 F:      include/keys/
11388 F:      include/linux/key-type.h
11389 F:      include/linux/key.h
11390 F:      include/linux/keyctl.h
11391 F:      include/uapi/linux/keyctl.h
11392 F:      security/keys/
11393
11394 KEYS/KEYRINGS_INTEGRITY
11395 M:      Jarkko Sakkinen <jarkko@kernel.org>
11396 M:      Mimi Zohar <zohar@linux.ibm.com>
11397 L:      linux-integrity@vger.kernel.org
11398 L:      keyrings@vger.kernel.org
11399 S:      Supported
11400 F:      security/integrity/platform_certs
11401
11402 KFENCE
11403 M:      Alexander Potapenko <glider@google.com>
11404 M:      Marco Elver <elver@google.com>
11405 R:      Dmitry Vyukov <dvyukov@google.com>
11406 L:      kasan-dev@googlegroups.com
11407 S:      Maintained
11408 F:      Documentation/dev-tools/kfence.rst
11409 F:      arch/*/include/asm/kfence.h
11410 F:      include/linux/kfence.h
11411 F:      lib/Kconfig.kfence
11412 F:      mm/kfence/
11413
11414 KFIFO
11415 M:      Stefani Seibold <stefani@seibold.net>
11416 S:      Maintained
11417 F:      include/linux/kfifo.h
11418 F:      lib/kfifo.c
11419 F:      samples/kfifo/
11420
11421 KGDB / KDB /debug_core
11422 M:      Jason Wessel <jason.wessel@windriver.com>
11423 M:      Daniel Thompson <daniel.thompson@linaro.org>
11424 R:      Douglas Anderson <dianders@chromium.org>
11425 L:      kgdb-bugreport@lists.sourceforge.net
11426 S:      Maintained
11427 W:      http://kgdb.wiki.kernel.org/
11428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11429 F:      Documentation/dev-tools/kgdb.rst
11430 F:      drivers/misc/kgdbts.c
11431 F:      drivers/tty/serial/kgdboc.c
11432 F:      include/linux/kdb.h
11433 F:      include/linux/kgdb.h
11434 F:      kernel/debug/
11435 F:      kernel/module/kdb.c
11436
11437 KHADAS MCU MFD DRIVER
11438 M:      Neil Armstrong <neil.armstrong@linaro.org>
11439 L:      linux-amlogic@lists.infradead.org
11440 S:      Maintained
11441 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11442 F:      drivers/mfd/khadas-mcu.c
11443 F:      include/linux/mfd/khadas-mcu.h
11444 F:      drivers/thermal/khadas_mcu_fan.c
11445
11446 KMEMLEAK
11447 M:      Catalin Marinas <catalin.marinas@arm.com>
11448 S:      Maintained
11449 F:      Documentation/dev-tools/kmemleak.rst
11450 F:      include/linux/kmemleak.h
11451 F:      mm/kmemleak.c
11452 F:      samples/kmemleak/kmemleak-test.c
11453
11454 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11455 M:      Luis Chamberlain <mcgrof@kernel.org>
11456 L:      linux-kernel@vger.kernel.org
11457 L:      linux-modules@vger.kernel.org
11458 S:      Maintained
11459 F:      include/linux/kmod.h
11460 F:      kernel/kmod.c
11461 F:      lib/test_kmod.c
11462 F:      tools/testing/selftests/kmod/
11463
11464 KMSAN
11465 M:      Alexander Potapenko <glider@google.com>
11466 R:      Marco Elver <elver@google.com>
11467 R:      Dmitry Vyukov <dvyukov@google.com>
11468 L:      kasan-dev@googlegroups.com
11469 S:      Maintained
11470 F:      Documentation/dev-tools/kmsan.rst
11471 F:      arch/*/include/asm/kmsan.h
11472 F:      arch/*/mm/kmsan_*
11473 F:      include/linux/kmsan*.h
11474 F:      lib/Kconfig.kmsan
11475 F:      mm/kmsan/
11476 F:      scripts/Makefile.kmsan
11477
11478 KPROBES
11479 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11480 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11481 M:      "David S. Miller" <davem@davemloft.net>
11482 M:      Masami Hiramatsu <mhiramat@kernel.org>
11483 S:      Maintained
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11485 F:      Documentation/trace/kprobes.rst
11486 F:      include/asm-generic/kprobes.h
11487 F:      include/linux/kprobes.h
11488 F:      kernel/kprobes.c
11489 F:      lib/test_kprobes.c
11490 F:      samples/kprobes
11491
11492 KS0108 LCD CONTROLLER DRIVER
11493 M:      Miguel Ojeda <ojeda@kernel.org>
11494 S:      Maintained
11495 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11496 F:      drivers/auxdisplay/ks0108.c
11497 F:      include/linux/ks0108.h
11498
11499 KTD253 BACKLIGHT DRIVER
11500 M:      Linus Walleij <linus.walleij@linaro.org>
11501 S:      Maintained
11502 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11503 F:      drivers/video/backlight/ktd253-backlight.c
11504
11505 KTEST
11506 M:      Steven Rostedt <rostedt@goodmis.org>
11507 M:      John Hawley <warthog9@eaglescrag.net>
11508 S:      Maintained
11509 F:      tools/testing/ktest
11510
11511 L3MDEV
11512 M:      David Ahern <dsahern@kernel.org>
11513 L:      netdev@vger.kernel.org
11514 S:      Maintained
11515 F:      include/net/l3mdev.h
11516 F:      net/l3mdev
11517
11518 LANDLOCK SECURITY MODULE
11519 M:      Mickaël Salaün <mic@digikod.net>
11520 L:      linux-security-module@vger.kernel.org
11521 S:      Supported
11522 W:      https://landlock.io
11523 T:      git https://github.com/landlock-lsm/linux.git
11524 F:      Documentation/security/landlock.rst
11525 F:      Documentation/userspace-api/landlock.rst
11526 F:      include/uapi/linux/landlock.h
11527 F:      samples/landlock/
11528 F:      security/landlock/
11529 F:      tools/testing/selftests/landlock/
11530 K:      landlock
11531 K:      LANDLOCK
11532
11533 LANTIQ / INTEL Ethernet drivers
11534 M:      Hauke Mehrtens <hauke@hauke-m.de>
11535 L:      netdev@vger.kernel.org
11536 S:      Maintained
11537 F:      drivers/net/dsa/lantiq_gswip.c
11538 F:      drivers/net/dsa/lantiq_pce.h
11539 F:      drivers/net/ethernet/lantiq_xrx200.c
11540 F:      net/dsa/tag_gswip.c
11541
11542 LANTIQ MIPS ARCHITECTURE
11543 M:      John Crispin <john@phrozen.org>
11544 L:      linux-mips@vger.kernel.org
11545 S:      Maintained
11546 F:      arch/mips/lantiq
11547 F:      drivers/soc/lantiq
11548
11549 LASI 53c700 driver for PARISC
11550 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11551 L:      linux-scsi@vger.kernel.org
11552 S:      Maintained
11553 F:      Documentation/scsi/53c700.rst
11554 F:      drivers/scsi/53c700*
11555
11556 LEAKING_ADDRESSES
11557 M:      Tobin C. Harding <me@tobin.cc>
11558 M:      Tycho Andersen <tycho@tycho.pizza>
11559 L:      linux-hardening@vger.kernel.org
11560 S:      Maintained
11561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11562 F:      scripts/leaking_addresses.pl
11563
11564 LED SUBSYSTEM
11565 M:      Pavel Machek <pavel@ucw.cz>
11566 L:      linux-leds@vger.kernel.org
11567 S:      Maintained
11568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11569 F:      Documentation/devicetree/bindings/leds/
11570 F:      drivers/leds/
11571 F:      include/linux/leds.h
11572
11573 LEGACY EEPROM DRIVER
11574 M:      Jean Delvare <jdelvare@suse.com>
11575 S:      Maintained
11576 F:      Documentation/misc-devices/eeprom.rst
11577 F:      drivers/misc/eeprom/eeprom.c
11578
11579 LEGO MINDSTORMS EV3
11580 R:      David Lechner <david@lechnology.com>
11581 S:      Maintained
11582 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11583 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11584 F:      drivers/power/supply/lego_ev3_battery.c
11585
11586 LEGO USB Tower driver
11587 M:      Juergen Stuber <starblue@users.sourceforge.net>
11588 L:      legousb-devel@lists.sourceforge.net
11589 S:      Maintained
11590 W:      http://legousb.sourceforge.net/
11591 F:      drivers/usb/misc/legousbtower.c
11592
11593 LETSKETCH HID TABLET DRIVER
11594 M:      Hans de Goede <hdegoede@redhat.com>
11595 L:      linux-input@vger.kernel.org
11596 S:      Maintained
11597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11598 F:      drivers/hid/hid-letsketch.c
11599
11600 LG LAPTOP EXTRAS
11601 M:      Matan Ziv-Av <matan@svgalib.org>
11602 L:      platform-driver-x86@vger.kernel.org
11603 S:      Maintained
11604 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11605 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11606 F:      drivers/platform/x86/lg-laptop.c
11607
11608 LG2160 MEDIA DRIVER
11609 M:      Michael Krufky <mkrufky@linuxtv.org>
11610 L:      linux-media@vger.kernel.org
11611 S:      Maintained
11612 W:      https://linuxtv.org
11613 W:      http://github.com/mkrufky
11614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11615 T:      git git://linuxtv.org/mkrufky/tuners.git
11616 F:      drivers/media/dvb-frontends/lg2160.*
11617
11618 LGDT3305 MEDIA DRIVER
11619 M:      Michael Krufky <mkrufky@linuxtv.org>
11620 L:      linux-media@vger.kernel.org
11621 S:      Maintained
11622 W:      https://linuxtv.org
11623 W:      http://github.com/mkrufky
11624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11625 T:      git git://linuxtv.org/mkrufky/tuners.git
11626 F:      drivers/media/dvb-frontends/lgdt3305.*
11627
11628 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11629 M:      Viresh Kumar <vireshk@kernel.org>
11630 L:      linux-ide@vger.kernel.org
11631 S:      Maintained
11632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11633 F:      drivers/ata/pata_arasan_cf.c
11634 F:      include/linux/pata_arasan_cf_data.h
11635
11636 LIBATA PATA DRIVERS
11637 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11638 L:      linux-ide@vger.kernel.org
11639 F:      drivers/ata/ata_*.c
11640 F:      drivers/ata/pata_*.c
11641
11642 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11643 M:      Linus Walleij <linus.walleij@linaro.org>
11644 L:      linux-ide@vger.kernel.org
11645 S:      Maintained
11646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11647 F:      drivers/ata/pata_ftide010.c
11648 F:      drivers/ata/sata_gemini.c
11649 F:      drivers/ata/sata_gemini.h
11650
11651 LIBATA SATA AHCI PLATFORM devices support
11652 M:      Hans de Goede <hdegoede@redhat.com>
11653 M:      Jens Axboe <axboe@kernel.dk>
11654 L:      linux-ide@vger.kernel.org
11655 S:      Maintained
11656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11657 F:      drivers/ata/ahci_platform.c
11658 F:      drivers/ata/libahci_platform.c
11659 F:      include/linux/ahci_platform.h
11660
11661 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11662 M:      Serge Semin <fancer.lancer@gmail.com>
11663 L:      linux-ide@vger.kernel.org
11664 S:      Maintained
11665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11666 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11667 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11668 F:      drivers/ata/ahci_dwc.c
11669
11670 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11671 M:      Mikael Pettersson <mikpelinux@gmail.com>
11672 L:      linux-ide@vger.kernel.org
11673 S:      Maintained
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11675 F:      drivers/ata/sata_promise.*
11676
11677 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11678 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11679 L:      linux-ide@vger.kernel.org
11680 S:      Maintained
11681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11682 F:      Documentation/ABI/testing/sysfs-ata
11683 F:      Documentation/devicetree/bindings/ata/
11684 F:      drivers/ata/
11685 F:      include/linux/ata.h
11686 F:      include/linux/libata.h
11687
11688 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11689 M:      Vishal Verma <vishal.l.verma@intel.com>
11690 M:      Dan Williams <dan.j.williams@intel.com>
11691 M:      Dave Jiang <dave.jiang@intel.com>
11692 L:      nvdimm@lists.linux.dev
11693 S:      Supported
11694 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11695 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11696 F:      drivers/nvdimm/btt*
11697
11698 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11699 M:      Dan Williams <dan.j.williams@intel.com>
11700 M:      Vishal Verma <vishal.l.verma@intel.com>
11701 M:      Dave Jiang <dave.jiang@intel.com>
11702 L:      nvdimm@lists.linux.dev
11703 S:      Supported
11704 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11705 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11706 F:      drivers/nvdimm/pmem*
11707
11708 LIBNVDIMM: DEVICETREE BINDINGS
11709 M:      Oliver O'Halloran <oohall@gmail.com>
11710 L:      nvdimm@lists.linux.dev
11711 S:      Supported
11712 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11713 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11714 F:      drivers/nvdimm/of_pmem.c
11715
11716 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11717 M:      Dan Williams <dan.j.williams@intel.com>
11718 M:      Vishal Verma <vishal.l.verma@intel.com>
11719 M:      Dave Jiang <dave.jiang@intel.com>
11720 M:      Ira Weiny <ira.weiny@intel.com>
11721 L:      nvdimm@lists.linux.dev
11722 S:      Supported
11723 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11724 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11726 F:      drivers/acpi/nfit/*
11727 F:      drivers/nvdimm/*
11728 F:      include/linux/libnvdimm.h
11729 F:      include/linux/nd.h
11730 F:      include/uapi/linux/ndctl.h
11731 F:      tools/testing/nvdimm/
11732
11733 LICENSES and SPDX stuff
11734 M:      Thomas Gleixner <tglx@linutronix.de>
11735 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11736 L:      linux-spdx@vger.kernel.org
11737 S:      Maintained
11738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11739 F:      COPYING
11740 F:      Documentation/process/license-rules.rst
11741 F:      LICENSES/
11742 F:      scripts/spdxcheck-test.sh
11743 F:      scripts/spdxcheck.py
11744 F:      scripts/spdxexclude
11745
11746 LINEAR RANGES HELPERS
11747 M:      Mark Brown <broonie@kernel.org>
11748 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11749 F:      lib/linear_ranges.c
11750 F:      lib/test_linear_ranges.c
11751 F:      include/linux/linear_range.h
11752
11753 LINUX FOR POWER MACINTOSH
11754 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11755 L:      linuxppc-dev@lists.ozlabs.org
11756 S:      Odd Fixes
11757 F:      arch/powerpc/platforms/powermac/
11758 F:      drivers/macintosh/
11759
11760 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11761 M:      Michael Ellerman <mpe@ellerman.id.au>
11762 R:      Nicholas Piggin <npiggin@gmail.com>
11763 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11764 L:      linuxppc-dev@lists.ozlabs.org
11765 S:      Supported
11766 W:      https://github.com/linuxppc/wiki/wiki
11767 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11769 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11770 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11771 F:      Documentation/devicetree/bindings/powerpc/
11772 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11773 F:      Documentation/powerpc/
11774 F:      arch/powerpc/
11775 F:      drivers/*/*/*pasemi*
11776 F:      drivers/*/*pasemi*
11777 F:      drivers/char/tpm/tpm_ibmvtpm*
11778 F:      drivers/crypto/nx/
11779 F:      drivers/crypto/vmx/
11780 F:      drivers/i2c/busses/i2c-opal.c
11781 F:      drivers/net/ethernet/ibm/ibmveth.*
11782 F:      drivers/net/ethernet/ibm/ibmvnic.*
11783 F:      drivers/pci/hotplug/pnv_php.c
11784 F:      drivers/pci/hotplug/rpa*
11785 F:      drivers/rtc/rtc-opal.c
11786 F:      drivers/scsi/ibmvscsi/
11787 F:      drivers/tty/hvc/hvc_opal.c
11788 F:      drivers/watchdog/wdrtas.c
11789 F:      tools/testing/selftests/powerpc
11790 N:      /pmac
11791 N:      powermac
11792 N:      powernv
11793 N:      [^a-z0-9]ps3
11794 N:      pseries
11795
11796 LINUX FOR POWERPC EMBEDDED MPC5XXX
11797 M:      Anatolij Gustschin <agust@denx.de>
11798 L:      linuxppc-dev@lists.ozlabs.org
11799 S:      Odd Fixes
11800 F:      arch/powerpc/platforms/512x/
11801 F:      arch/powerpc/platforms/52xx/
11802
11803 LINUX FOR POWERPC EMBEDDED PPC4XX
11804 L:      linuxppc-dev@lists.ozlabs.org
11805 S:      Orphan
11806 F:      arch/powerpc/platforms/40x/
11807 F:      arch/powerpc/platforms/44x/
11808
11809 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11810 M:      Scott Wood <oss@buserror.net>
11811 L:      linuxppc-dev@lists.ozlabs.org
11812 S:      Odd fixes
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11814 F:      Documentation/devicetree/bindings/powerpc/fsl/
11815 F:      arch/powerpc/platforms/83xx/
11816 F:      arch/powerpc/platforms/85xx/
11817
11818 LINUX FOR POWERPC EMBEDDED PPC8XX
11819 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11820 L:      linuxppc-dev@lists.ozlabs.org
11821 S:      Maintained
11822 F:      arch/powerpc/platforms/8xx/
11823
11824 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11825 M:      Kees Cook <keescook@chromium.org>
11826 S:      Maintained
11827 F:      drivers/misc/lkdtm/*
11828 F:      tools/testing/selftests/lkdtm/*
11829
11830 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11831 M:      Alan Stern <stern@rowland.harvard.edu>
11832 M:      Andrea Parri <parri.andrea@gmail.com>
11833 M:      Will Deacon <will@kernel.org>
11834 M:      Peter Zijlstra <peterz@infradead.org>
11835 M:      Boqun Feng <boqun.feng@gmail.com>
11836 M:      Nicholas Piggin <npiggin@gmail.com>
11837 M:      David Howells <dhowells@redhat.com>
11838 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11839 M:      Luc Maranget <luc.maranget@inria.fr>
11840 M:      "Paul E. McKenney" <paulmck@kernel.org>
11841 R:      Akira Yokosawa <akiyks@gmail.com>
11842 R:      Daniel Lustig <dlustig@nvidia.com>
11843 R:      Joel Fernandes <joel@joelfernandes.org>
11844 L:      linux-kernel@vger.kernel.org
11845 L:      linux-arch@vger.kernel.org
11846 S:      Supported
11847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11848 F:      Documentation/atomic_bitops.txt
11849 F:      Documentation/atomic_t.txt
11850 F:      Documentation/core-api/refcount-vs-atomic.rst
11851 F:      Documentation/litmus-tests/
11852 F:      Documentation/memory-barriers.txt
11853 F:      tools/memory-model/
11854
11855 LIS3LV02D ACCELEROMETER DRIVER
11856 M:      Eric Piel <eric.piel@tremplin-utc.net>
11857 S:      Maintained
11858 F:      Documentation/misc-devices/lis3lv02d.rst
11859 F:      drivers/misc/lis3lv02d/
11860 F:      drivers/platform/x86/hp_accel.c
11861
11862 LIST KUNIT TEST
11863 M:      David Gow <davidgow@google.com>
11864 L:      linux-kselftest@vger.kernel.org
11865 L:      kunit-dev@googlegroups.com
11866 S:      Maintained
11867 F:      lib/list-test.c
11868
11869 LITEX PLATFORM
11870 M:      Karol Gugala <kgugala@antmicro.com>
11871 M:      Mateusz Holenko <mholenko@antmicro.com>
11872 M:      Gabriel Somlo <gsomlo@gmail.com>
11873 M:      Joel Stanley <joel@jms.id.au>
11874 S:      Maintained
11875 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11876 F:      arch/openrisc/boot/dts/or1klitex.dts
11877 F:      include/linux/litex.h
11878 F:      drivers/tty/serial/liteuart.c
11879 F:      drivers/soc/litex/*
11880 F:      drivers/net/ethernet/litex/*
11881 F:      drivers/mmc/host/litex_mmc.c
11882 N:      litex
11883
11884 LIVE PATCHING
11885 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11886 M:      Jiri Kosina <jikos@kernel.org>
11887 M:      Miroslav Benes <mbenes@suse.cz>
11888 M:      Petr Mladek <pmladek@suse.com>
11889 R:      Joe Lawrence <joe.lawrence@redhat.com>
11890 L:      live-patching@vger.kernel.org
11891 S:      Maintained
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11893 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11894 F:      Documentation/livepatch/
11895 F:      arch/powerpc/include/asm/livepatch.h
11896 F:      include/linux/livepatch.h
11897 F:      kernel/livepatch/
11898 F:      kernel/module/livepatch.c
11899 F:      lib/livepatch/
11900 F:      samples/livepatch/
11901 F:      tools/testing/selftests/livepatch/
11902
11903 LLC (802.2)
11904 L:      netdev@vger.kernel.org
11905 S:      Odd fixes
11906 F:      include/linux/llc.h
11907 F:      include/net/llc*
11908 F:      include/uapi/linux/llc.h
11909 F:      net/llc/
11910
11911 LM73 HARDWARE MONITOR DRIVER
11912 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11913 L:      linux-hwmon@vger.kernel.org
11914 S:      Maintained
11915 F:      drivers/hwmon/lm73.c
11916
11917 LM78 HARDWARE MONITOR DRIVER
11918 M:      Jean Delvare <jdelvare@suse.com>
11919 L:      linux-hwmon@vger.kernel.org
11920 S:      Maintained
11921 F:      Documentation/hwmon/lm78.rst
11922 F:      drivers/hwmon/lm78.c
11923
11924 LM83 HARDWARE MONITOR DRIVER
11925 M:      Jean Delvare <jdelvare@suse.com>
11926 L:      linux-hwmon@vger.kernel.org
11927 S:      Maintained
11928 F:      Documentation/hwmon/lm83.rst
11929 F:      drivers/hwmon/lm83.c
11930
11931 LM90 HARDWARE MONITOR DRIVER
11932 M:      Jean Delvare <jdelvare@suse.com>
11933 L:      linux-hwmon@vger.kernel.org
11934 S:      Maintained
11935 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11936 F:      Documentation/hwmon/lm90.rst
11937 F:      drivers/hwmon/lm90.c
11938 F:      include/dt-bindings/thermal/lm90.h
11939
11940 LM95234 HARDWARE MONITOR DRIVER
11941 M:      Guenter Roeck <linux@roeck-us.net>
11942 L:      linux-hwmon@vger.kernel.org
11943 S:      Maintained
11944 F:      Documentation/hwmon/lm95234.rst
11945 F:      drivers/hwmon/lm95234.c
11946
11947 LME2510 MEDIA DRIVER
11948 M:      Malcolm Priestley <tvboxspy@gmail.com>
11949 L:      linux-media@vger.kernel.org
11950 S:      Maintained
11951 W:      https://linuxtv.org
11952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11953 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11954
11955 LOADPIN SECURITY MODULE
11956 M:      Kees Cook <keescook@chromium.org>
11957 S:      Supported
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11959 F:      Documentation/admin-guide/LSM/LoadPin.rst
11960 F:      security/loadpin/
11961
11962 LOCKING PRIMITIVES
11963 M:      Peter Zijlstra <peterz@infradead.org>
11964 M:      Ingo Molnar <mingo@redhat.com>
11965 M:      Will Deacon <will@kernel.org>
11966 R:      Waiman Long <longman@redhat.com>
11967 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11968 L:      linux-kernel@vger.kernel.org
11969 S:      Maintained
11970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11971 F:      Documentation/locking/
11972 F:      arch/*/include/asm/spinlock*.h
11973 F:      include/linux/lockdep.h
11974 F:      include/linux/mutex*.h
11975 F:      include/linux/rwlock*.h
11976 F:      include/linux/rwsem*.h
11977 F:      include/linux/seqlock.h
11978 F:      include/linux/spinlock*.h
11979 F:      kernel/locking/
11980 F:      lib/locking*.[ch]
11981 X:      kernel/locking/locktorture.c
11982
11983 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11984 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11985 L:      linux-ntfs-dev@lists.sourceforge.net
11986 S:      Maintained
11987 W:      http://www.linux-ntfs.org/content/view/19/37/
11988 F:      Documentation/admin-guide/ldm.rst
11989 F:      block/partitions/ldm.*
11990
11991 LOGITECH HID GAMING KEYBOARDS
11992 M:      Hans de Goede <hdegoede@redhat.com>
11993 L:      linux-input@vger.kernel.org
11994 S:      Maintained
11995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11996 F:      drivers/hid/hid-lg-g15.c
11997
11998 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11999 M:      Adrien Grassein <adrien.grassein@gmail.com>
12000 S:      Maintained
12001 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12002 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12003
12004 LOONGARCH
12005 M:      Huacai Chen <chenhuacai@kernel.org>
12006 R:      WANG Xuerui <kernel@xen0n.name>
12007 L:      loongarch@lists.linux.dev
12008 S:      Maintained
12009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12010 F:      arch/loongarch/
12011 F:      drivers/*/*loongarch*
12012 F:      Documentation/loongarch/
12013 F:      Documentation/translations/zh_CN/loongarch/
12014
12015 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12016 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12017 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12018 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12019 L:      MPT-FusionLinux.pdl@broadcom.com
12020 L:      linux-scsi@vger.kernel.org
12021 S:      Supported
12022 W:      http://www.avagotech.com/support/
12023 F:      drivers/message/fusion/
12024 F:      drivers/scsi/mpt3sas/
12025
12026 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12027 M:      Matthew Wilcox <willy@infradead.org>
12028 L:      linux-scsi@vger.kernel.org
12029 S:      Maintained
12030 F:      drivers/scsi/sym53c8xx_2/
12031
12032 LTC1660 DAC DRIVER
12033 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12034 L:      linux-iio@vger.kernel.org
12035 S:      Maintained
12036 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12037 F:      drivers/iio/dac/ltc1660.c
12038
12039 LTC2688 IIO DAC DRIVER
12040 M:      Nuno Sá <nuno.sa@analog.com>
12041 L:      linux-iio@vger.kernel.org
12042 S:      Supported
12043 W:      https://ez.analog.com/linux-software-drivers
12044 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12045 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12046 F:      drivers/iio/dac/ltc2688.c
12047
12048 LTC2947 HARDWARE MONITOR DRIVER
12049 M:      Nuno Sá <nuno.sa@analog.com>
12050 L:      linux-hwmon@vger.kernel.org
12051 S:      Supported
12052 W:      https://ez.analog.com/linux-software-drivers
12053 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12054 F:      drivers/hwmon/ltc2947-core.c
12055 F:      drivers/hwmon/ltc2947-i2c.c
12056 F:      drivers/hwmon/ltc2947-spi.c
12057 F:      drivers/hwmon/ltc2947.h
12058
12059 LTC2983 IIO TEMPERATURE DRIVER
12060 M:      Nuno Sá <nuno.sa@analog.com>
12061 L:      linux-iio@vger.kernel.org
12062 S:      Supported
12063 W:      https://ez.analog.com/linux-software-drivers
12064 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12065 F:      drivers/iio/temperature/ltc2983.c
12066
12067 LTC4261 HARDWARE MONITOR DRIVER
12068 M:      Guenter Roeck <linux@roeck-us.net>
12069 L:      linux-hwmon@vger.kernel.org
12070 S:      Maintained
12071 F:      Documentation/hwmon/ltc4261.rst
12072 F:      drivers/hwmon/ltc4261.c
12073
12074 LTC4306 I2C MULTIPLEXER DRIVER
12075 M:      Michael Hennerich <michael.hennerich@analog.com>
12076 L:      linux-i2c@vger.kernel.org
12077 S:      Supported
12078 W:      https://ez.analog.com/linux-software-drivers
12079 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12080 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12081
12082 LTP (Linux Test Project)
12083 M:      Mike Frysinger <vapier@gentoo.org>
12084 M:      Cyril Hrubis <chrubis@suse.cz>
12085 M:      Wanlong Gao <wanlong.gao@gmail.com>
12086 M:      Jan Stancek <jstancek@redhat.com>
12087 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12088 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12089 L:      ltp@lists.linux.it (subscribers-only)
12090 S:      Maintained
12091 W:      http://linux-test-project.github.io/
12092 T:      git git://github.com/linux-test-project/ltp.git
12093
12094 LYNX 28G SERDES PHY DRIVER
12095 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12096 L:      netdev@vger.kernel.org
12097 S:      Supported
12098 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12099 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12100
12101 LYNX PCS MODULE
12102 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12103 L:      netdev@vger.kernel.org
12104 S:      Supported
12105 F:      drivers/net/pcs/pcs-lynx.c
12106 F:      include/linux/pcs-lynx.h
12107
12108 M68K ARCHITECTURE
12109 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12110 L:      linux-m68k@lists.linux-m68k.org
12111 S:      Maintained
12112 W:      http://www.linux-m68k.org/
12113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12114 F:      arch/m68k/
12115 F:      drivers/zorro/
12116
12117 M68K ON APPLE MACINTOSH
12118 M:      Joshua Thompson <funaho@jurai.org>
12119 L:      linux-m68k@lists.linux-m68k.org
12120 S:      Maintained
12121 W:      http://www.mac.linux-m68k.org/
12122 F:      arch/m68k/mac/
12123 F:      drivers/macintosh/adb-iop.c
12124 F:      drivers/macintosh/via-macii.c
12125
12126 M68K ON HP9000/300
12127 M:      Philip Blundell <philb@gnu.org>
12128 S:      Maintained
12129 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12130 F:      arch/m68k/hp300/
12131
12132 M88DS3103 MEDIA DRIVER
12133 M:      Antti Palosaari <crope@iki.fi>
12134 L:      linux-media@vger.kernel.org
12135 S:      Maintained
12136 W:      https://linuxtv.org
12137 W:      http://palosaari.fi/linux/
12138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12139 T:      git git://linuxtv.org/anttip/media_tree.git
12140 F:      drivers/media/dvb-frontends/m88ds3103*
12141
12142 M88RS2000 MEDIA DRIVER
12143 M:      Malcolm Priestley <tvboxspy@gmail.com>
12144 L:      linux-media@vger.kernel.org
12145 S:      Maintained
12146 W:      https://linuxtv.org
12147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12148 F:      drivers/media/dvb-frontends/m88rs2000*
12149
12150 MA901 MASTERKIT USB FM RADIO DRIVER
12151 M:      Alexey Klimov <klimov.linux@gmail.com>
12152 L:      linux-media@vger.kernel.org
12153 S:      Maintained
12154 T:      git git://linuxtv.org/media_tree.git
12155 F:      drivers/media/radio/radio-ma901.c
12156
12157 MAC80211
12158 M:      Johannes Berg <johannes@sipsolutions.net>
12159 L:      linux-wireless@vger.kernel.org
12160 S:      Maintained
12161 W:      https://wireless.wiki.kernel.org/
12162 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12165 F:      Documentation/networking/mac80211-injection.rst
12166 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12167 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12168 F:      include/net/mac80211.h
12169 F:      net/mac80211/
12170
12171 MAILBOX API
12172 M:      Jassi Brar <jassisinghbrar@gmail.com>
12173 L:      linux-kernel@vger.kernel.org
12174 S:      Maintained
12175 F:      drivers/mailbox/
12176 F:      include/linux/mailbox_client.h
12177 F:      include/linux/mailbox_controller.h
12178 F:      include/dt-bindings/mailbox/
12179 F:      Documentation/devicetree/bindings/mailbox/
12180
12181 MAILBOX ARM MHUv2
12182 M:      Viresh Kumar <viresh.kumar@linaro.org>
12183 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12184 L:      linux-kernel@vger.kernel.org
12185 S:      Maintained
12186 F:      drivers/mailbox/arm_mhuv2.c
12187 F:      include/linux/mailbox/arm_mhuv2_message.h
12188 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12189
12190 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12191 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12192 M:      Matt Johnston <matt@codeconstruct.com.au>
12193 L:      netdev@vger.kernel.org
12194 S:      Maintained
12195 F:      Documentation/networking/mctp.rst
12196 F:      drivers/net/mctp/
12197 F:      include/net/mctp.h
12198 F:      include/net/mctpdevice.h
12199 F:      include/net/netns/mctp.h
12200 F:      net/mctp/
12201
12202 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12203 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12204 L:      linux-man@vger.kernel.org
12205 S:      Maintained
12206 W:      http://www.kernel.org/doc/man-pages
12207
12208 MAPLE TREE
12209 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12210 L:      linux-mm@kvack.org
12211 S:      Supported
12212 F:      Documentation/core-api/maple_tree.rst
12213 F:      include/linux/maple_tree.h
12214 F:      include/trace/events/maple_tree.h
12215 F:      lib/maple_tree.c
12216 F:      lib/test_maple_tree.c
12217 F:      tools/testing/radix-tree/linux/maple_tree.h
12218 F:      tools/testing/radix-tree/maple.c
12219
12220 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12221 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12222 L:      linux-mips@vger.kernel.org
12223 S:      Maintained
12224 F:      arch/mips/boot/dts/img/pistachio*
12225
12226 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12227 M:      Andrew Lunn <andrew@lunn.ch>
12228 L:      netdev@vger.kernel.org
12229 S:      Maintained
12230 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12231 F:      Documentation/networking/devlink/mv88e6xxx.rst
12232 F:      drivers/net/dsa/mv88e6xxx/
12233 F:      include/linux/dsa/mv88e6xxx.h
12234 F:      include/linux/platform_data/mv88e6xxx.h
12235
12236 MARVELL ARMADA 3700 PHY DRIVERS
12237 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12238 S:      Maintained
12239 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12240 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12241 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12242 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12243
12244 MARVELL ARMADA 3700 SERIAL DRIVER
12245 M:      Pali Rohár <pali@kernel.org>
12246 S:      Maintained
12247 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12248 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12249 F:      drivers/tty/serial/mvebu-uart.c
12250
12251 MARVELL ARMADA DRM SUPPORT
12252 M:      Russell King <linux@armlinux.org.uk>
12253 S:      Maintained
12254 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12256 F:      Documentation/devicetree/bindings/display/armada/
12257 F:      drivers/gpu/drm/armada/
12258 F:      include/uapi/drm/armada_drm.h
12259
12260 MARVELL CRYPTO DRIVER
12261 M:      Boris Brezillon <bbrezillon@kernel.org>
12262 M:      Arnaud Ebalard <arno@natisbad.org>
12263 M:      Srujana Challa <schalla@marvell.com>
12264 L:      linux-crypto@vger.kernel.org
12265 S:      Maintained
12266 F:      drivers/crypto/marvell/
12267 F:      include/linux/soc/marvell/octeontx2/
12268
12269 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12270 M:      Mirko Lindner <mlindner@marvell.com>
12271 M:      Stephen Hemminger <stephen@networkplumber.org>
12272 L:      netdev@vger.kernel.org
12273 S:      Maintained
12274 F:      drivers/net/ethernet/marvell/sk*
12275
12276 MARVELL LIBERTAS WIRELESS DRIVER
12277 L:      libertas-dev@lists.infradead.org
12278 S:      Orphan
12279 F:      drivers/net/wireless/marvell/libertas/
12280
12281 MARVELL MACCHIATOBIN SUPPORT
12282 M:      Russell King <linux@armlinux.org.uk>
12283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12284 S:      Maintained
12285 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12286
12287 MARVELL MV643XX ETHERNET DRIVER
12288 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12289 L:      netdev@vger.kernel.org
12290 S:      Maintained
12291 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12292 F:      include/linux/mv643xx.h
12293
12294 MARVELL MV88X3310 PHY DRIVER
12295 M:      Russell King <linux@armlinux.org.uk>
12296 M:      Marek Behún <kabel@kernel.org>
12297 L:      netdev@vger.kernel.org
12298 S:      Maintained
12299 F:      drivers/net/phy/marvell10g.c
12300
12301 MARVELL MVEBU THERMAL DRIVER
12302 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12303 S:      Maintained
12304 F:      drivers/thermal/armada_thermal.c
12305
12306 MARVELL MVNETA ETHERNET DRIVER
12307 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12308 L:      netdev@vger.kernel.org
12309 S:      Maintained
12310 F:      drivers/net/ethernet/marvell/mvneta.*
12311
12312 MARVELL MVPP2 ETHERNET DRIVER
12313 M:      Marcin Wojtas <mw@semihalf.com>
12314 M:      Russell King <linux@armlinux.org.uk>
12315 L:      netdev@vger.kernel.org
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12318 F:      drivers/net/ethernet/marvell/mvpp2/
12319
12320 MARVELL MWIFIEX WIRELESS DRIVER
12321 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12322 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12323 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12324 M:      Xinming Hu <huxinming820@gmail.com>
12325 L:      linux-wireless@vger.kernel.org
12326 S:      Maintained
12327 F:      drivers/net/wireless/marvell/mwifiex/
12328
12329 MARVELL MWL8K WIRELESS DRIVER
12330 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12331 L:      linux-wireless@vger.kernel.org
12332 S:      Odd Fixes
12333 F:      drivers/net/wireless/marvell/mwl8k.c
12334
12335 MARVELL NAND CONTROLLER DRIVER
12336 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12337 L:      linux-mtd@lists.infradead.org
12338 S:      Maintained
12339 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12340 F:      drivers/mtd/nand/raw/marvell_nand.c
12341
12342 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12343 M:      Sunil Goutham <sgoutham@marvell.com>
12344 M:      Geetha sowjanya <gakula@marvell.com>
12345 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12346 M:      hariprasad <hkelam@marvell.com>
12347 L:      netdev@vger.kernel.org
12348 S:      Supported
12349 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12350 F:      include/linux/soc/marvell/octeontx2/
12351
12352 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12353 M:      Sunil Goutham <sgoutham@marvell.com>
12354 M:      Linu Cherian <lcherian@marvell.com>
12355 M:      Geetha sowjanya <gakula@marvell.com>
12356 M:      Jerin Jacob <jerinj@marvell.com>
12357 M:      hariprasad <hkelam@marvell.com>
12358 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12359 L:      netdev@vger.kernel.org
12360 S:      Supported
12361 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12362 F:      drivers/net/ethernet/marvell/octeontx2/af/
12363
12364 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12365 M:      Taras Chornyi <tchornyi@marvell.com>
12366 S:      Supported
12367 W:      https://github.com/Marvell-switching/switchdev-prestera
12368 F:      drivers/net/ethernet/marvell/prestera/
12369
12370 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12371 M:      Nicolas Pitre <nico@fluxnic.net>
12372 S:      Odd Fixes
12373 F:      drivers/mmc/host/mvsdio.*
12374
12375 MARVELL USB MDIO CONTROLLER DRIVER
12376 M:      Tobias Waldekranz <tobias@waldekranz.com>
12377 L:      netdev@vger.kernel.org
12378 S:      Maintained
12379 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12380 F:      drivers/net/mdio/mdio-mvusb.c
12381
12382 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12383 M:      Hu Ziji <huziji@marvell.com>
12384 L:      linux-mmc@vger.kernel.org
12385 S:      Supported
12386 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12387 F:      drivers/mmc/host/sdhci-xenon*
12388
12389 MARVELL OCTEON ENDPOINT DRIVER
12390 M:      Veerasenareddy Burru <vburru@marvell.com>
12391 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12392 L:      netdev@vger.kernel.org
12393 S:      Supported
12394 F:      drivers/net/ethernet/marvell/octeon_ep
12395
12396 MATROX FRAMEBUFFER DRIVER
12397 L:      linux-fbdev@vger.kernel.org
12398 S:      Orphan
12399 F:      drivers/video/fbdev/matrox/matroxfb_*
12400 F:      include/uapi/linux/matroxfb.h
12401
12402 MAX15301 DRIVER
12403 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12404 L:      linux-hwmon@vger.kernel.org
12405 S:      Maintained
12406 F:      Documentation/hwmon/max15301.rst
12407 F:      drivers/hwmon/pmbus/max15301.c
12408
12409 MAX16065 HARDWARE MONITOR DRIVER
12410 M:      Guenter Roeck <linux@roeck-us.net>
12411 L:      linux-hwmon@vger.kernel.org
12412 S:      Maintained
12413 F:      Documentation/hwmon/max16065.rst
12414 F:      drivers/hwmon/max16065.c
12415
12416 MAX2175 SDR TUNER DRIVER
12417 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12418 L:      linux-media@vger.kernel.org
12419 S:      Maintained
12420 T:      git git://linuxtv.org/media_tree.git
12421 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12422 F:      Documentation/userspace-api/media/drivers/max2175.rst
12423 F:      drivers/media/i2c/max2175*
12424 F:      include/uapi/linux/max2175.h
12425
12426 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12427 L:      linux-hwmon@vger.kernel.org
12428 S:      Orphan
12429 F:      Documentation/hwmon/max6650.rst
12430 F:      drivers/hwmon/max6650.c
12431
12432 MAX6697 HARDWARE MONITOR DRIVER
12433 M:      Guenter Roeck <linux@roeck-us.net>
12434 L:      linux-hwmon@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12437 F:      Documentation/hwmon/max6697.rst
12438 F:      drivers/hwmon/max6697.c
12439 F:      include/linux/platform_data/max6697.h
12440
12441 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12442 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12443 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12444 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12445 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12446 L:      linux-media@vger.kernel.org
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12449 F:      drivers/media/i2c/max9286.c
12450
12451 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12452 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12453 L:      linux-media@vger.kernel.org
12454 S:      Maintained
12455 F:      drivers/staging/media/max96712/max96712.c
12456
12457 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12458 M:      Peter Rosin <peda@axentia.se>
12459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/sound/max9860.txt
12462 F:      sound/soc/codecs/max9860.*
12463
12464 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12465 M:      Andreas Klinger <ak@it-klinger.de>
12466 L:      linux-iio@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12469 F:      drivers/iio/proximity/mb1232.c
12470
12471 MAXIM MAX11205 DRIVER
12472 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12473 L:      linux-iio@vger.kernel.org
12474 S:      Supported
12475 W:      https://ez.analog.com/linux-software-drivers
12476 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12477 F:      drivers/iio/adc/max11205.c
12478
12479 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12480 R:      Iskren Chernev <iskren.chernev@gmail.com>
12481 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12482 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12483 R:      Matheus Castello <matheus@castello.eng.br>
12484 L:      linux-pm@vger.kernel.org
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12487 F:      drivers/power/supply/max17040_battery.c
12488
12489 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12490 R:      Hans de Goede <hdegoede@redhat.com>
12491 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12492 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12493 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12494 R:      Purism Kernel Team <kernel@puri.sm>
12495 L:      linux-pm@vger.kernel.org
12496 S:      Maintained
12497 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12498 F:      drivers/power/supply/max17042_battery.c
12499
12500 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12501 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12502 L:      linux-kernel@vger.kernel.org
12503 S:      Maintained
12504 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12505 F:      drivers/regulator/max20086-regulator.c
12506
12507 MAXIM MAX77650 PMIC MFD DRIVER
12508 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12509 L:      linux-kernel@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12512 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12513 F:      drivers/gpio/gpio-max77650.c
12514 F:      drivers/input/misc/max77650-onkey.c
12515 F:      drivers/leds/leds-max77650.c
12516 F:      drivers/mfd/max77650.c
12517 F:      drivers/power/supply/max77650-charger.c
12518 F:      drivers/regulator/max77650-regulator.c
12519 F:      include/linux/mfd/max77650.h
12520
12521 MAXIM MAX77714 PMIC MFD DRIVER
12522 M:      Luca Ceresoli <luca@lucaceresoli.net>
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12525 F:      drivers/mfd/max77714.c
12526 F:      include/linux/mfd/max77714.h
12527
12528 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12529 M:      Javier Martinez Canillas <javier@dowhile0.org>
12530 L:      linux-kernel@vger.kernel.org
12531 S:      Supported
12532 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12533 F:      drivers/regulator/max77802-regulator.c
12534 F:      include/dt-bindings/*/*max77802.h
12535
12536 MAXIM MAX77976 BATTERY CHARGER
12537 M:      Luca Ceresoli <luca@lucaceresoli.net>
12538 S:      Supported
12539 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12540 F:      drivers/power/supply/max77976_charger.c
12541
12542 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12543 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12544 L:      linux-pm@vger.kernel.org
12545 S:      Supported
12546 B:      mailto:linux-samsung-soc@vger.kernel.org
12547 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12548 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12549 F:      drivers/power/supply/max14577_charger.c
12550 F:      drivers/power/supply/max77693_charger.c
12551
12552 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12553 M:      Chanwoo Choi <cw00.choi@samsung.com>
12554 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12555 L:      linux-kernel@vger.kernel.org
12556 S:      Supported
12557 B:      mailto:linux-samsung-soc@vger.kernel.org
12558 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12559 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12560 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12561 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12562 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12563 F:      drivers/*/*max77843.c
12564 F:      drivers/*/max14577*.c
12565 F:      drivers/*/max77686*.c
12566 F:      drivers/*/max77693*.c
12567 F:      drivers/clk/clk-max77686.c
12568 F:      drivers/extcon/extcon-max14577.c
12569 F:      drivers/extcon/extcon-max77693.c
12570 F:      drivers/rtc/rtc-max77686.c
12571 F:      include/linux/mfd/max14577*.h
12572 F:      include/linux/mfd/max77686*.h
12573 F:      include/linux/mfd/max77693*.h
12574
12575 MAXIRADIO FM RADIO RECEIVER DRIVER
12576 M:      Hans Verkuil <hverkuil@xs4all.nl>
12577 L:      linux-media@vger.kernel.org
12578 S:      Maintained
12579 W:      https://linuxtv.org
12580 T:      git git://linuxtv.org/media_tree.git
12581 F:      drivers/media/radio/radio-maxiradio*
12582
12583 MAXLINEAR ETHERNET PHY DRIVER
12584 M:      Xu Liang <lxu@maxlinear.com>
12585 L:      netdev@vger.kernel.org
12586 S:      Supported
12587 F:      drivers/net/phy/mxl-gpy.c
12588
12589 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12590 R:      Yasushi SHOJI <yashi@spacecubics.com>
12591 L:      linux-can@vger.kernel.org
12592 S:      Maintained
12593 F:      drivers/net/can/usb/mcba_usb.c
12594
12595 MCAN MMIO DEVICE DRIVER
12596 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12597 L:      linux-can@vger.kernel.org
12598 S:      Maintained
12599 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12600 F:      drivers/net/can/m_can/m_can.c
12601 F:      drivers/net/can/m_can/m_can.h
12602 F:      drivers/net/can/m_can/m_can_platform.c
12603
12604 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12605 M:      Rishi Gupta <gupt21@gmail.com>
12606 L:      linux-i2c@vger.kernel.org
12607 L:      linux-input@vger.kernel.org
12608 S:      Maintained
12609 F:      drivers/hid/hid-mcp2221.c
12610
12611 MCP251XFD SPI-CAN NETWORK DRIVER
12612 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12613 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12614 R:      Thomas Kopp <thomas.kopp@microchip.com>
12615 L:      linux-can@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12618 F:      drivers/net/can/spi/mcp251xfd/
12619
12620 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12621 M:      Peter Rosin <peda@axentia.se>
12622 L:      linux-iio@vger.kernel.org
12623 S:      Maintained
12624 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12625 F:      drivers/iio/potentiometer/mcp4018.c
12626 F:      drivers/iio/potentiometer/mcp4531.c
12627
12628 MCR20A IEEE-802.15.4 RADIO DRIVER
12629 M:      Xue Liu <liuxuenetmail@gmail.com>
12630 L:      linux-wpan@vger.kernel.org
12631 S:      Maintained
12632 W:      https://github.com/xueliu/mcr20a-linux
12633 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12634 F:      drivers/net/ieee802154/mcr20a.c
12635 F:      drivers/net/ieee802154/mcr20a.h
12636
12637 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12638 M:      William Breathitt Gray <william.gray@linaro.org>
12639 L:      linux-iio@vger.kernel.org
12640 S:      Maintained
12641 F:      drivers/iio/dac/cio-dac.c
12642
12643 MEDIA CONTROLLER FRAMEWORK
12644 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12646 L:      linux-media@vger.kernel.org
12647 S:      Supported
12648 W:      https://www.linuxtv.org
12649 T:      git git://linuxtv.org/media_tree.git
12650 F:      drivers/media/mc/
12651 F:      include/media/media-*.h
12652 F:      include/uapi/linux/media.h
12653
12654 MEDIA DRIVER FOR FREESCALE IMX PXP
12655 M:      Philipp Zabel <p.zabel@pengutronix.de>
12656 L:      linux-media@vger.kernel.org
12657 S:      Maintained
12658 T:      git git://linuxtv.org/media_tree.git
12659 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12660
12661 MEDIA DRIVERS FOR ASCOT2E
12662 M:      Sergey Kozlov <serjk@netup.ru>
12663 M:      Abylay Ospan <aospan@netup.ru>
12664 L:      linux-media@vger.kernel.org
12665 S:      Supported
12666 W:      https://linuxtv.org
12667 W:      http://netup.tv/
12668 T:      git git://linuxtv.org/media_tree.git
12669 F:      drivers/media/dvb-frontends/ascot2e*
12670
12671 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12672 M:      Jasmin Jessich <jasmin@anw.at>
12673 L:      linux-media@vger.kernel.org
12674 S:      Maintained
12675 W:      https://linuxtv.org
12676 T:      git git://linuxtv.org/media_tree.git
12677 F:      drivers/media/dvb-frontends/cxd2099*
12678
12679 MEDIA DRIVERS FOR CXD2841ER
12680 M:      Sergey Kozlov <serjk@netup.ru>
12681 M:      Abylay Ospan <aospan@netup.ru>
12682 L:      linux-media@vger.kernel.org
12683 S:      Supported
12684 W:      https://linuxtv.org
12685 W:      http://netup.tv/
12686 T:      git git://linuxtv.org/media_tree.git
12687 F:      drivers/media/dvb-frontends/cxd2841er*
12688
12689 MEDIA DRIVERS FOR CXD2880
12690 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12691 L:      linux-media@vger.kernel.org
12692 S:      Supported
12693 W:      http://linuxtv.org/
12694 T:      git git://linuxtv.org/media_tree.git
12695 F:      drivers/media/dvb-frontends/cxd2880/*
12696 F:      drivers/media/spi/cxd2880*
12697
12698 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12699 L:      linux-media@vger.kernel.org
12700 S:      Orphan
12701 W:      https://linuxtv.org
12702 T:      git git://linuxtv.org/media_tree.git
12703 F:      drivers/media/pci/ddbridge/*
12704
12705 MEDIA DRIVERS FOR FREESCALE IMX
12706 M:      Steve Longerbeam <slongerbeam@gmail.com>
12707 M:      Philipp Zabel <p.zabel@pengutronix.de>
12708 L:      linux-media@vger.kernel.org
12709 S:      Maintained
12710 T:      git git://linuxtv.org/media_tree.git
12711 F:      Documentation/admin-guide/media/imx.rst
12712 F:      Documentation/devicetree/bindings/media/imx.txt
12713 F:      drivers/staging/media/imx/
12714 F:      include/linux/imx-media.h
12715 F:      include/media/imx.h
12716
12717 MEDIA DRIVERS FOR FREESCALE IMX7
12718 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12719 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12720 L:      linux-media@vger.kernel.org
12721 S:      Maintained
12722 T:      git git://linuxtv.org/media_tree.git
12723 F:      Documentation/admin-guide/media/imx7.rst
12724 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12725 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12726 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12727 F:      drivers/staging/media/imx/imx7-media-csi.c
12728
12729 MEDIA DRIVERS FOR HELENE
12730 M:      Abylay Ospan <aospan@netup.ru>
12731 L:      linux-media@vger.kernel.org
12732 S:      Supported
12733 W:      https://linuxtv.org
12734 W:      http://netup.tv/
12735 T:      git git://linuxtv.org/media_tree.git
12736 F:      drivers/media/dvb-frontends/helene*
12737
12738 MEDIA DRIVERS FOR HORUS3A
12739 M:      Sergey Kozlov <serjk@netup.ru>
12740 M:      Abylay Ospan <aospan@netup.ru>
12741 L:      linux-media@vger.kernel.org
12742 S:      Supported
12743 W:      https://linuxtv.org
12744 W:      http://netup.tv/
12745 T:      git git://linuxtv.org/media_tree.git
12746 F:      drivers/media/dvb-frontends/horus3a*
12747
12748 MEDIA DRIVERS FOR LNBH25
12749 M:      Sergey Kozlov <serjk@netup.ru>
12750 M:      Abylay Ospan <aospan@netup.ru>
12751 L:      linux-media@vger.kernel.org
12752 S:      Supported
12753 W:      https://linuxtv.org
12754 W:      http://netup.tv/
12755 T:      git git://linuxtv.org/media_tree.git
12756 F:      drivers/media/dvb-frontends/lnbh25*
12757
12758 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12759 L:      linux-media@vger.kernel.org
12760 S:      Orphan
12761 W:      https://linuxtv.org
12762 T:      git git://linuxtv.org/media_tree.git
12763 F:      drivers/media/dvb-frontends/mxl5xx*
12764
12765 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12766 M:      Sergey Kozlov <serjk@netup.ru>
12767 M:      Abylay Ospan <aospan@netup.ru>
12768 L:      linux-media@vger.kernel.org
12769 S:      Supported
12770 W:      https://linuxtv.org
12771 W:      http://netup.tv/
12772 T:      git git://linuxtv.org/media_tree.git
12773 F:      drivers/media/pci/netup_unidvb/*
12774
12775 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12776 M:      Dmitry Osipenko <digetx@gmail.com>
12777 L:      linux-media@vger.kernel.org
12778 L:      linux-tegra@vger.kernel.org
12779 S:      Maintained
12780 T:      git git://linuxtv.org/media_tree.git
12781 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12782 F:      drivers/media/platform/nvidia/tegra-vde/
12783
12784 MEDIA DRIVERS FOR RENESAS - CEU
12785 M:      Jacopo Mondi <jacopo@jmondi.org>
12786 L:      linux-media@vger.kernel.org
12787 L:      linux-renesas-soc@vger.kernel.org
12788 S:      Supported
12789 T:      git git://linuxtv.org/media_tree.git
12790 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12791 F:      drivers/media/platform/renesas/renesas-ceu.c
12792 F:      include/media/drv-intf/renesas-ceu.h
12793
12794 MEDIA DRIVERS FOR RENESAS - DRIF
12795 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12796 L:      linux-media@vger.kernel.org
12797 L:      linux-renesas-soc@vger.kernel.org
12798 S:      Supported
12799 T:      git git://linuxtv.org/media_tree.git
12800 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12801 F:      drivers/media/platform/renesas/rcar_drif.c
12802
12803 MEDIA DRIVERS FOR RENESAS - FCP
12804 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12805 L:      linux-media@vger.kernel.org
12806 L:      linux-renesas-soc@vger.kernel.org
12807 S:      Supported
12808 T:      git git://linuxtv.org/media_tree.git
12809 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12810 F:      drivers/media/platform/renesas/rcar-fcp.c
12811 F:      include/media/rcar-fcp.h
12812
12813 MEDIA DRIVERS FOR RENESAS - FDP1
12814 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12815 L:      linux-media@vger.kernel.org
12816 L:      linux-renesas-soc@vger.kernel.org
12817 S:      Supported
12818 T:      git git://linuxtv.org/media_tree.git
12819 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12820 F:      drivers/media/platform/renesas/rcar_fdp1.c
12821
12822 MEDIA DRIVERS FOR RENESAS - VIN
12823 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12824 L:      linux-media@vger.kernel.org
12825 L:      linux-renesas-soc@vger.kernel.org
12826 S:      Supported
12827 T:      git git://linuxtv.org/media_tree.git
12828 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12829 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12830 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12831 F:      drivers/media/platform/renesas/rcar-isp.c
12832 F:      drivers/media/platform/renesas/rcar-vin/
12833
12834 MEDIA DRIVERS FOR RENESAS - VSP1
12835 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12836 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12837 L:      linux-media@vger.kernel.org
12838 L:      linux-renesas-soc@vger.kernel.org
12839 S:      Supported
12840 T:      git git://linuxtv.org/media_tree.git
12841 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12842 F:      drivers/media/platform/renesas/vsp1/
12843
12844 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12845 L:      linux-media@vger.kernel.org
12846 S:      Orphan
12847 W:      https://linuxtv.org
12848 T:      git git://linuxtv.org/media_tree.git
12849 F:      drivers/media/dvb-frontends/stv0910*
12850
12851 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12852 L:      linux-media@vger.kernel.org
12853 S:      Orphan
12854 W:      https://linuxtv.org
12855 T:      git git://linuxtv.org/media_tree.git
12856 F:      drivers/media/dvb-frontends/stv6111*
12857
12858 MEDIA DRIVERS FOR STM32 - DCMI
12859 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12860 L:      linux-media@vger.kernel.org
12861 S:      Supported
12862 T:      git git://linuxtv.org/media_tree.git
12863 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12864 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12865
12866 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12867 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12868 L:      linux-media@vger.kernel.org
12869 S:      Maintained
12870 W:      https://linuxtv.org
12871 Q:      http://patchwork.kernel.org/project/linux-media/list/
12872 T:      git git://linuxtv.org/media_tree.git
12873 F:      Documentation/admin-guide/media/
12874 F:      Documentation/devicetree/bindings/media/
12875 F:      Documentation/driver-api/media/
12876 F:      Documentation/userspace-api/media/
12877 F:      drivers/media/
12878 F:      drivers/staging/media/
12879 F:      include/dt-bindings/media/
12880 F:      include/linux/platform_data/media/
12881 F:      include/media/
12882 F:      include/uapi/linux/dvb/
12883 F:      include/uapi/linux/ivtv*
12884 F:      include/uapi/linux/media.h
12885 F:      include/uapi/linux/meye.h
12886 F:      include/uapi/linux/uvcvideo.h
12887 F:      include/uapi/linux/v4l2-*
12888 F:      include/uapi/linux/videodev2.h
12889
12890 MEDIATEK BLUETOOTH DRIVER
12891 M:      Sean Wang <sean.wang@mediatek.com>
12892 L:      linux-bluetooth@vger.kernel.org
12893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12896 F:      drivers/bluetooth/btmtkuart.c
12897
12898 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12899 M:      Sean Wang <sean.wang@mediatek.com>
12900 L:      linux-pm@vger.kernel.org
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12903 F:      drivers/power/reset/mt6323-poweroff.c
12904
12905 MEDIATEK CIR DRIVER
12906 M:      Sean Wang <sean.wang@mediatek.com>
12907 S:      Maintained
12908 F:      drivers/media/rc/mtk-cir.c
12909
12910 MEDIATEK DMA DRIVER
12911 M:      Sean Wang <sean.wang@mediatek.com>
12912 L:      dmaengine@vger.kernel.org
12913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12914 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12915 S:      Maintained
12916 F:      Documentation/devicetree/bindings/dma/mtk-*
12917 F:      drivers/dma/mediatek/
12918
12919 MEDIATEK ETHERNET DRIVER
12920 M:      Felix Fietkau <nbd@nbd.name>
12921 M:      John Crispin <john@phrozen.org>
12922 M:      Sean Wang <sean.wang@mediatek.com>
12923 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12924 L:      netdev@vger.kernel.org
12925 S:      Maintained
12926 F:      drivers/net/ethernet/mediatek/
12927
12928 MEDIATEK I2C CONTROLLER DRIVER
12929 M:      Qii Wang <qii.wang@mediatek.com>
12930 L:      linux-i2c@vger.kernel.org
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12933 F:      drivers/i2c/busses/i2c-mt65xx.c
12934
12935 MEDIATEK IOMMU DRIVER
12936 M:      Yong Wu <yong.wu@mediatek.com>
12937 L:      iommu@lists.linux.dev
12938 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12939 S:      Supported
12940 F:      Documentation/devicetree/bindings/iommu/mediatek*
12941 F:      drivers/iommu/mtk_iommu*
12942 F:      include/dt-bindings/memory/mt*-port.h
12943
12944 MEDIATEK JPEG DRIVER
12945 M:      Bin Liu <bin.liu@mediatek.com>
12946 S:      Supported
12947 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12948 F:      drivers/media/platform/mediatek/jpeg/
12949
12950 MEDIATEK KEYPAD DRIVER
12951 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
12952 S:      Supported
12953 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12954 F:      drivers/input/keyboard/mt6779-keypad.c
12955
12956 MEDIATEK MDP DRIVER
12957 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12958 M:      Houlong Wei <houlong.wei@mediatek.com>
12959 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12960 S:      Supported
12961 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12962 F:      drivers/media/platform/mediatek/mdp/
12963 F:      drivers/media/platform/mediatek/vpu/
12964
12965 MEDIATEK MEDIA DRIVER
12966 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12967 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12968 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12969 S:      Supported
12970 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12971 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12972 F:      drivers/media/platform/mediatek/vcodec/
12973 F:      drivers/media/platform/mediatek/vpu/
12974
12975 MEDIATEK MMC/SD/SDIO DRIVER
12976 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12979 F:      drivers/mmc/host/mtk-sd.c
12980
12981 MEDIATEK MT76 WIRELESS LAN DRIVER
12982 M:      Felix Fietkau <nbd@nbd.name>
12983 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12984 M:      Ryder Lee <ryder.lee@mediatek.com>
12985 R:      Shayne Chen <shayne.chen@mediatek.com>
12986 R:      Sean Wang <sean.wang@mediatek.com>
12987 L:      linux-wireless@vger.kernel.org
12988 S:      Maintained
12989 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12990 F:      drivers/net/wireless/mediatek/mt76/
12991
12992 MEDIATEK MT7601U WIRELESS LAN DRIVER
12993 M:      Jakub Kicinski <kuba@kernel.org>
12994 L:      linux-wireless@vger.kernel.org
12995 S:      Maintained
12996 F:      drivers/net/wireless/mediatek/mt7601u/
12997
12998 MEDIATEK MT7621 CLOCK DRIVER
12999 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13002 F:      drivers/clk/ralink/clk-mt7621.c
13003
13004 MEDIATEK MT7621/28/88 I2C DRIVER
13005 M:      Stefan Roese <sr@denx.de>
13006 L:      linux-i2c@vger.kernel.org
13007 S:      Maintained
13008 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13009 F:      drivers/i2c/busses/i2c-mt7621.c
13010
13011 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13012 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13015 F:      drivers/pci/controller/pcie-mt7621.c
13016
13017 MEDIATEK MT7621 PHY PCI DRIVER
13018 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13019 S:      Maintained
13020 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13021 F:      drivers/phy/ralink/phy-mt7621-pci.c
13022
13023 MEDIATEK NAND CONTROLLER DRIVER
13024 L:      linux-mtd@lists.infradead.org
13025 S:      Orphan
13026 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13027 F:      drivers/mtd/nand/raw/mtk_*
13028
13029 MEDIATEK PMIC LED DRIVER
13030 M:      Sean Wang <sean.wang@mediatek.com>
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13033 F:      drivers/leds/leds-mt6323.c
13034
13035 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13036 M:      Sean Wang <sean.wang@mediatek.com>
13037 S:      Maintained
13038 F:      drivers/char/hw_random/mtk-rng.c
13039
13040 MEDIATEK SMI DRIVER
13041 M:      Yong Wu <yong.wu@mediatek.com>
13042 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13043 S:      Supported
13044 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13045 F:      drivers/memory/mtk-smi.c
13046 F:      include/soc/mediatek/smi.h
13047
13048 MEDIATEK SWITCH DRIVER
13049 M:      Sean Wang <sean.wang@mediatek.com>
13050 M:      Landen Chao <Landen.Chao@mediatek.com>
13051 M:      DENG Qingfang <dqfext@gmail.com>
13052 L:      netdev@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/net/dsa/mt7530.*
13055 F:      net/dsa/tag_mtk.c
13056
13057 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13058 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13059 M:      Intel Corporation <linuxwwan@intel.com>
13060 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13061 R:      Liu Haijun <haijun.liu@mediatek.com>
13062 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13063 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13064 L:      netdev@vger.kernel.org
13065 S:      Supported
13066 F:      drivers/net/wwan/t7xx/
13067
13068 MEDIATEK USB3 DRD IP DRIVER
13069 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13070 L:      linux-usb@vger.kernel.org
13071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13072 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/usb/mediatek,*
13075 F:      drivers/usb/host/xhci-mtk*
13076 F:      drivers/usb/mtu3/
13077
13078 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13079 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13080 M:      Martin Donnelly <martin.donnelly@ge.com>
13081 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13082 S:      Maintained
13083 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13084 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13085
13086 MEGARAID SCSI/SAS DRIVERS
13087 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13088 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13089 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13090 L:      megaraidlinux.pdl@broadcom.com
13091 L:      linux-scsi@vger.kernel.org
13092 S:      Maintained
13093 W:      http://www.avagotech.com/support/
13094 F:      Documentation/scsi/megaraid.rst
13095 F:      drivers/scsi/megaraid.*
13096 F:      drivers/scsi/megaraid/
13097
13098 MELEXIS MLX90614 DRIVER
13099 M:      Crt Mori <cmo@melexis.com>
13100 L:      linux-iio@vger.kernel.org
13101 S:      Supported
13102 W:      http://www.melexis.com
13103 F:      drivers/iio/temperature/mlx90614.c
13104
13105 MELEXIS MLX90632 DRIVER
13106 M:      Crt Mori <cmo@melexis.com>
13107 L:      linux-iio@vger.kernel.org
13108 S:      Supported
13109 W:      http://www.melexis.com
13110 F:      drivers/iio/temperature/mlx90632.c
13111
13112 MELFAS MIP4 TOUCHSCREEN DRIVER
13113 M:      Sangwon Jee <jeesw@melfas.com>
13114 S:      Supported
13115 W:      http://www.melfas.com
13116 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13117 F:      drivers/input/touchscreen/melfas_mip4.c
13118
13119 MELLANOX BLUEFIELD I2C DRIVER
13120 M:      Khalil Blaiech <kblaiech@nvidia.com>
13121 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13122 L:      linux-i2c@vger.kernel.org
13123 S:      Supported
13124 F:      drivers/i2c/busses/i2c-mlxbf.c
13125
13126 MELLANOX ETHERNET DRIVER (mlx4_en)
13127 M:      Tariq Toukan <tariqt@nvidia.com>
13128 L:      netdev@vger.kernel.org
13129 S:      Supported
13130 W:      http://www.mellanox.com
13131 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13132 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13133
13134 MELLANOX ETHERNET DRIVER (mlx5e)
13135 M:      Saeed Mahameed <saeedm@nvidia.com>
13136 L:      netdev@vger.kernel.org
13137 S:      Supported
13138 W:      http://www.mellanox.com
13139 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13140 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13141
13142 MELLANOX ETHERNET INNOVA DRIVERS
13143 R:      Boris Pismenny <borisp@nvidia.com>
13144 L:      netdev@vger.kernel.org
13145 S:      Supported
13146 W:      http://www.mellanox.com
13147 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13148 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13149 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13150 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13151
13152 MELLANOX ETHERNET SWITCH DRIVERS
13153 M:      Ido Schimmel <idosch@nvidia.com>
13154 M:      Petr Machata <petrm@nvidia.com>
13155 L:      netdev@vger.kernel.org
13156 S:      Supported
13157 W:      http://www.mellanox.com
13158 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13159 F:      drivers/net/ethernet/mellanox/mlxsw/
13160 F:      tools/testing/selftests/drivers/net/mlxsw/
13161
13162 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13163 M:      mlxsw@nvidia.com
13164 L:      netdev@vger.kernel.org
13165 S:      Supported
13166 W:      http://www.mellanox.com
13167 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13168 F:      drivers/net/ethernet/mellanox/mlxfw/
13169
13170 MELLANOX HARDWARE PLATFORM SUPPORT
13171 M:      Hans de Goede <hdegoede@redhat.com>
13172 M:      Mark Gross <markgross@kernel.org>
13173 M:      Vadim Pasternak <vadimp@nvidia.com>
13174 L:      platform-driver-x86@vger.kernel.org
13175 S:      Supported
13176 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13177 F:      drivers/platform/mellanox/
13178 F:      include/linux/platform_data/mlxreg.h
13179
13180 MELLANOX MLX4 core VPI driver
13181 M:      Tariq Toukan <tariqt@nvidia.com>
13182 L:      netdev@vger.kernel.org
13183 L:      linux-rdma@vger.kernel.org
13184 S:      Supported
13185 W:      http://www.mellanox.com
13186 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13187 F:      drivers/net/ethernet/mellanox/mlx4/
13188 F:      include/linux/mlx4/
13189
13190 MELLANOX MLX4 IB driver
13191 M:      Yishai Hadas <yishaih@nvidia.com>
13192 L:      linux-rdma@vger.kernel.org
13193 S:      Supported
13194 W:      http://www.mellanox.com
13195 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13196 F:      drivers/infiniband/hw/mlx4/
13197 F:      include/linux/mlx4/
13198 F:      include/uapi/rdma/mlx4-abi.h
13199
13200 MELLANOX MLX5 core VPI driver
13201 M:      Saeed Mahameed <saeedm@nvidia.com>
13202 M:      Leon Romanovsky <leonro@nvidia.com>
13203 L:      netdev@vger.kernel.org
13204 L:      linux-rdma@vger.kernel.org
13205 S:      Supported
13206 W:      http://www.mellanox.com
13207 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13208 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13209 F:      drivers/net/ethernet/mellanox/mlx5/core/
13210 F:      include/linux/mlx5/
13211
13212 MELLANOX MLX5 IB driver
13213 M:      Leon Romanovsky <leonro@nvidia.com>
13214 L:      linux-rdma@vger.kernel.org
13215 S:      Supported
13216 W:      http://www.mellanox.com
13217 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13218 F:      drivers/infiniband/hw/mlx5/
13219 F:      include/linux/mlx5/
13220 F:      include/uapi/rdma/mlx5-abi.h
13221
13222 MELLANOX MLXCPLD I2C AND MUX DRIVER
13223 M:      Vadim Pasternak <vadimp@nvidia.com>
13224 M:      Michael Shych <michaelsh@nvidia.com>
13225 L:      linux-i2c@vger.kernel.org
13226 S:      Supported
13227 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13228 F:      drivers/i2c/busses/i2c-mlxcpld.c
13229 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13230
13231 MELLANOX MLXCPLD LED DRIVER
13232 M:      Vadim Pasternak <vadimp@nvidia.com>
13233 L:      linux-leds@vger.kernel.org
13234 S:      Supported
13235 F:      Documentation/leds/leds-mlxcpld.rst
13236 F:      drivers/leds/leds-mlxcpld.c
13237 F:      drivers/leds/leds-mlxreg.c
13238
13239 MELLANOX PLATFORM DRIVER
13240 M:      Vadim Pasternak <vadimp@nvidia.com>
13241 L:      platform-driver-x86@vger.kernel.org
13242 S:      Supported
13243 F:      drivers/platform/x86/mlx-platform.c
13244
13245 MEMBARRIER SUPPORT
13246 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13247 M:      "Paul E. McKenney" <paulmck@kernel.org>
13248 L:      linux-kernel@vger.kernel.org
13249 S:      Supported
13250 F:      arch/powerpc/include/asm/membarrier.h
13251 F:      include/uapi/linux/membarrier.h
13252 F:      kernel/sched/membarrier.c
13253
13254 MEMBLOCK
13255 M:      Mike Rapoport <rppt@kernel.org>
13256 L:      linux-mm@kvack.org
13257 S:      Maintained
13258 F:      Documentation/core-api/boot-time-mm.rst
13259 F:      include/linux/memblock.h
13260 F:      mm/memblock.c
13261 F:      tools/testing/memblock/
13262
13263 MEMORY CONTROLLER DRIVERS
13264 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13265 L:      linux-kernel@vger.kernel.org
13266 S:      Maintained
13267 B:      mailto:krzysztof.kozlowski@linaro.org
13268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13269 F:      Documentation/devicetree/bindings/memory-controllers/
13270 F:      drivers/memory/
13271 F:      include/dt-bindings/memory/
13272 F:      include/memory/
13273
13274 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13275 M:      Dmitry Osipenko <digetx@gmail.com>
13276 L:      linux-pm@vger.kernel.org
13277 L:      linux-tegra@vger.kernel.org
13278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13279 S:      Maintained
13280 F:      drivers/devfreq/tegra30-devfreq.c
13281
13282 MEMORY MANAGEMENT
13283 M:      Andrew Morton <akpm@linux-foundation.org>
13284 L:      linux-mm@kvack.org
13285 S:      Maintained
13286 W:      http://www.linux-mm.org
13287 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13288 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13289 F:      include/linux/gfp.h
13290 F:      include/linux/gfp_types.h
13291 F:      include/linux/memory_hotplug.h
13292 F:      include/linux/mm.h
13293 F:      include/linux/mmzone.h
13294 F:      include/linux/pagewalk.h
13295 F:      include/linux/vmalloc.h
13296 F:      mm/
13297 F:      tools/testing/selftests/vm/
13298
13299 MEMORY HOT(UN)PLUG
13300 M:      David Hildenbrand <david@redhat.com>
13301 M:      Oscar Salvador <osalvador@suse.de>
13302 L:      linux-mm@kvack.org
13303 S:      Maintained
13304 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13305 F:      Documentation/core-api/memory-hotplug.rst
13306 F:      drivers/base/memory.c
13307 F:      include/linux/memory_hotplug.h
13308 F:      mm/memory_hotplug.c
13309 F:      tools/testing/selftests/memory-hotplug/
13310
13311 MEMORY TECHNOLOGY DEVICES (MTD)
13312 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13313 M:      Richard Weinberger <richard@nod.at>
13314 M:      Vignesh Raghavendra <vigneshr@ti.com>
13315 L:      linux-mtd@lists.infradead.org
13316 S:      Maintained
13317 W:      http://www.linux-mtd.infradead.org/
13318 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13319 C:      irc://irc.oftc.net/mtd
13320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13322 F:      Documentation/devicetree/bindings/mtd/
13323 F:      drivers/mtd/
13324 F:      include/linux/mtd/
13325 F:      include/uapi/mtd/
13326
13327 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13328 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13329 L:      linux-iio@vger.kernel.org
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13332 F:      drivers/iio/accel/msa311.c
13333
13334 MEN A21 WATCHDOG DRIVER
13335 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13336 L:      linux-watchdog@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/watchdog/mena21_wdt.c
13339
13340 MEN CHAMELEON BUS (mcb)
13341 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13342 S:      Maintained
13343 F:      Documentation/driver-api/men-chameleon-bus.rst
13344 F:      drivers/mcb/
13345 F:      include/linux/mcb.h
13346
13347 MEN F21BMC (Board Management Controller)
13348 M:      Andreas Werner <andreas.werner@men.de>
13349 S:      Supported
13350 F:      Documentation/hwmon/menf21bmc.rst
13351 F:      drivers/hwmon/menf21bmc_hwmon.c
13352 F:      drivers/leds/leds-menf21bmc.c
13353 F:      drivers/mfd/menf21bmc.c
13354 F:      drivers/watchdog/menf21bmc_wdt.c
13355
13356 MEN Z069 WATCHDOG DRIVER
13357 M:      Johannes Thumshirn <jth@kernel.org>
13358 L:      linux-watchdog@vger.kernel.org
13359 S:      Maintained
13360 F:      drivers/watchdog/menz69_wdt.c
13361
13362 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13363 M:      Neil Armstrong <neil.armstrong@linaro.org>
13364 L:      linux-media@vger.kernel.org
13365 L:      linux-amlogic@lists.infradead.org
13366 S:      Supported
13367 W:      http://linux-meson.com/
13368 T:      git git://linuxtv.org/media_tree.git
13369 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13370 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13371 F:      drivers/media/cec/platform/meson/ao-cec.c
13372
13373 MESON GE2D DRIVER FOR AMLOGIC SOCS
13374 M:      Neil Armstrong <neil.armstrong@linaro.org>
13375 L:      linux-media@vger.kernel.org
13376 L:      linux-amlogic@lists.infradead.org
13377 S:      Supported
13378 T:      git git://linuxtv.org/media_tree.git
13379 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13380 F:      drivers/media/platform/amlogic/meson-ge2d/
13381
13382 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13383 M:      Liang Yang <liang.yang@amlogic.com>
13384 L:      linux-mtd@lists.infradead.org
13385 S:      Maintained
13386 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13387 F:      drivers/mtd/nand/raw/meson_*
13388
13389 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13390 M:      Neil Armstrong <neil.armstrong@linaro.org>
13391 L:      linux-media@vger.kernel.org
13392 L:      linux-amlogic@lists.infradead.org
13393 S:      Supported
13394 T:      git git://linuxtv.org/media_tree.git
13395 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13396 F:      drivers/staging/media/meson/vdec/
13397
13398 METHODE UDPU SUPPORT
13399 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13400 S:      Maintained
13401 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13402
13403 MHI BUS
13404 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13405 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13406 L:      mhi@lists.linux.dev
13407 L:      linux-arm-msm@vger.kernel.org
13408 S:      Maintained
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13410 F:      Documentation/ABI/stable/sysfs-bus-mhi
13411 F:      Documentation/mhi/
13412 F:      drivers/bus/mhi/
13413 F:      include/linux/mhi.h
13414
13415 MICROBLAZE ARCHITECTURE
13416 M:      Michal Simek <monstr@monstr.eu>
13417 S:      Supported
13418 W:      http://www.monstr.eu/fdt/
13419 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13420 F:      arch/microblaze/
13421
13422 MICROCHIP AT91 DMA DRIVERS
13423 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13424 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13426 L:      dmaengine@vger.kernel.org
13427 S:      Supported
13428 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13429 F:      drivers/dma/at_hdmac.c
13430 F:      drivers/dma/at_hdmac_regs.h
13431 F:      drivers/dma/at_xdmac.c
13432 F:      include/dt-bindings/dma/at91.h
13433
13434 MICROCHIP AT91 SERIAL DRIVER
13435 M:      Richard Genoud <richard.genoud@gmail.com>
13436 S:      Maintained
13437 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13438 F:      drivers/tty/serial/atmel_serial.c
13439 F:      drivers/tty/serial/atmel_serial.h
13440
13441 MICROCHIP AT91 USART MFD DRIVER
13442 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13443 L:      linux-kernel@vger.kernel.org
13444 S:      Supported
13445 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13446 F:      drivers/mfd/at91-usart.c
13447 F:      include/dt-bindings/mfd/at91-usart.h
13448
13449 MICROCHIP AT91 USART SPI DRIVER
13450 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13451 L:      linux-spi@vger.kernel.org
13452 S:      Supported
13453 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13454 F:      drivers/spi/spi-at91-usart.c
13455
13456 MICROCHIP AUDIO ASOC DRIVERS
13457 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13459 S:      Supported
13460 F:      sound/soc/atmel
13461
13462 MICROCHIP CSI2DC DRIVER
13463 M:      Eugen Hristev <eugen.hristev@microchip.com>
13464 L:      linux-media@vger.kernel.org
13465 S:      Supported
13466 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13467 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13468
13469 MICROCHIP ECC DRIVER
13470 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13471 L:      linux-crypto@vger.kernel.org
13472 S:      Maintained
13473 F:      drivers/crypto/atmel-ecc.*
13474
13475 MICROCHIP EIC DRIVER
13476 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13478 S:      Supported
13479 F:      drivers/irqchip/irq-mchp-eic.c
13480
13481 MICROCHIP I2C DRIVER
13482 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13483 L:      linux-i2c@vger.kernel.org
13484 S:      Supported
13485 F:      drivers/i2c/busses/i2c-at91-*.c
13486 F:      drivers/i2c/busses/i2c-at91.h
13487
13488 MICROCHIP ISC DRIVER
13489 M:      Eugen Hristev <eugen.hristev@microchip.com>
13490 L:      linux-media@vger.kernel.org
13491 S:      Supported
13492 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13493 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13494 F:      drivers/media/platform/atmel/atmel-isc*
13495 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13496 F:      include/linux/atmel-isc-media.h
13497
13498 MICROCHIP ISI DRIVER
13499 M:      Eugen Hristev <eugen.hristev@microchip.com>
13500 L:      linux-media@vger.kernel.org
13501 S:      Supported
13502 F:      drivers/media/platform/atmel/atmel-isi.c
13503 F:      drivers/media/platform/atmel/atmel-isi.h
13504
13505 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13506 M:      Woojung Huh <woojung.huh@microchip.com>
13507 M:      UNGLinuxDriver@microchip.com
13508 L:      netdev@vger.kernel.org
13509 S:      Maintained
13510 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13511 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13512 F:      drivers/net/dsa/microchip/*
13513 F:      include/linux/platform_data/microchip-ksz.h
13514 F:      net/dsa/tag_ksz.c
13515
13516 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13517 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13518 R:      UNGLinuxDriver@microchip.com
13519 L:      netdev@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/net/phy/microchip_t1.c
13522
13523 MICROCHIP LAN743X ETHERNET DRIVER
13524 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13525 M:      UNGLinuxDriver@microchip.com
13526 L:      netdev@vger.kernel.org
13527 S:      Maintained
13528 F:      drivers/net/ethernet/microchip/lan743x_*
13529
13530 MICROCHIP LAN966X ETHERNET DRIVER
13531 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13532 M:      UNGLinuxDriver@microchip.com
13533 L:      netdev@vger.kernel.org
13534 S:      Maintained
13535 F:      drivers/net/ethernet/microchip/lan966x/*
13536
13537 MICROCHIP LCDFB DRIVER
13538 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13539 L:      linux-fbdev@vger.kernel.org
13540 S:      Maintained
13541 F:      drivers/video/fbdev/atmel_lcdfb.c
13542 F:      include/video/atmel_lcdc.h
13543
13544 MICROCHIP MCP16502 PMIC DRIVER
13545 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13547 S:      Supported
13548 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13549 F:      drivers/regulator/mcp16502.c
13550
13551 MICROCHIP MCP3911 ADC DRIVER
13552 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13553 M:      Kent Gustavsson <kent@minoris.se>
13554 L:      linux-iio@vger.kernel.org
13555 S:      Maintained
13556 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13557 F:      drivers/iio/adc/mcp3911.c
13558
13559 MICROCHIP MMC/SD/SDIO MCI DRIVER
13560 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13561 S:      Maintained
13562 F:      drivers/mmc/host/atmel-mci.c
13563
13564 MICROCHIP NAND DRIVER
13565 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13566 L:      linux-mtd@lists.infradead.org
13567 S:      Supported
13568 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13569 F:      drivers/mtd/nand/raw/atmel/*
13570
13571 MICROCHIP PCI1XXXX GP DRIVER
13572 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13573 L:      linux-gpio@vger.kernel.org
13574 S:      Supported
13575 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13576 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13577 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13578
13579 MICROCHIP OTPC DRIVER
13580 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13582 S:      Supported
13583 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13584 F:      drivers/nvmem/microchip-otpc.c
13585 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13586
13587 MICROCHIP PCI1XXXX I2C DRIVER
13588 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13589 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13590 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13591 L:      linux-i2c@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13594
13595 MICROCHIP PWM DRIVER
13596 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13598 L:      linux-pwm@vger.kernel.org
13599 S:      Supported
13600 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13601 F:      drivers/pwm/pwm-atmel.c
13602
13603 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13604 M:      Eugen Hristev <eugen.hristev@microchip.com>
13605 L:      linux-iio@vger.kernel.org
13606 S:      Supported
13607 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13608 F:      drivers/iio/adc/at91-sama5d2_adc.c
13609 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13610
13611 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13612 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13613 S:      Supported
13614 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13615
13616 MICROCHIP SPI DRIVER
13617 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13618 S:      Supported
13619 F:      drivers/spi/spi-atmel.*
13620
13621 MICROCHIP SSC DRIVER
13622 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13624 S:      Supported
13625 F:      drivers/misc/atmel-ssc.c
13626 F:      include/linux/atmel-ssc.h
13627
13628 MICROCHIP SOC DRIVERS
13629 M:      Conor Dooley <conor@kernel.org>
13630 S:      Supported
13631 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13632 F:      drivers/soc/microchip/
13633
13634 MICROCHIP USB251XB DRIVER
13635 M:      Richard Leitner <richard.leitner@skidata.com>
13636 L:      linux-usb@vger.kernel.org
13637 S:      Maintained
13638 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13639 F:      drivers/usb/misc/usb251xb.c
13640
13641 MICROCHIP USBA UDC DRIVER
13642 M:      Cristian Birsan <cristian.birsan@microchip.com>
13643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13644 S:      Supported
13645 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13646
13647 MICROCHIP WILC1000 WIFI DRIVER
13648 M:      Ajay Singh <ajay.kathat@microchip.com>
13649 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13650 L:      linux-wireless@vger.kernel.org
13651 S:      Supported
13652 F:      drivers/net/wireless/microchip/wilc1000/
13653
13654 MICROSEMI MIPS SOCS
13655 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13656 M:      UNGLinuxDriver@microchip.com
13657 L:      linux-mips@vger.kernel.org
13658 S:      Supported
13659 F:      Documentation/devicetree/bindings/mips/mscc.txt
13660 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13661 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13662 F:      arch/mips/boot/dts/mscc/
13663 F:      arch/mips/configs/generic/board-ocelot.config
13664 F:      arch/mips/generic/board-ocelot.c
13665
13666 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13667 M:      Don Brace <don.brace@microchip.com>
13668 L:      storagedev@microchip.com
13669 L:      linux-scsi@vger.kernel.org
13670 S:      Supported
13671 F:      Documentation/scsi/smartpqi.rst
13672 F:      drivers/scsi/smartpqi/Kconfig
13673 F:      drivers/scsi/smartpqi/Makefile
13674 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13675 F:      include/linux/cciss*.h
13676 F:      include/uapi/linux/cciss*.h
13677
13678 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13679 M:      Maximilian Luz <luzmaximilian@gmail.com>
13680 L:      platform-driver-x86@vger.kernel.org
13681 S:      Maintained
13682 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13683
13684 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13685 M:      Maximilian Luz <luzmaximilian@gmail.com>
13686 L:      linux-pm@vger.kernel.org
13687 L:      platform-driver-x86@vger.kernel.org
13688 S:      Maintained
13689 F:      drivers/power/supply/surface_battery.c
13690 F:      drivers/power/supply/surface_charger.c
13691
13692 MICROSOFT SURFACE DTX DRIVER
13693 M:      Maximilian Luz <luzmaximilian@gmail.com>
13694 L:      platform-driver-x86@vger.kernel.org
13695 S:      Maintained
13696 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13697 F:      drivers/platform/surface/surface_dtx.c
13698 F:      include/uapi/linux/surface_aggregator/dtx.h
13699
13700 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13701 M:      Maximilian Luz <luzmaximilian@gmail.com>
13702 L:      platform-driver-x86@vger.kernel.org
13703 S:      Maintained
13704 F:      drivers/platform/surface/surface_gpe.c
13705
13706 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13707 M:      Hans de Goede <hdegoede@redhat.com>
13708 M:      Mark Gross <markgross@kernel.org>
13709 M:      Maximilian Luz <luzmaximilian@gmail.com>
13710 L:      platform-driver-x86@vger.kernel.org
13711 S:      Maintained
13712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13713 F:      drivers/platform/surface/
13714
13715 MICROSOFT SURFACE HID TRANSPORT DRIVER
13716 M:      Maximilian Luz <luzmaximilian@gmail.com>
13717 L:      linux-input@vger.kernel.org
13718 L:      platform-driver-x86@vger.kernel.org
13719 S:      Maintained
13720 F:      drivers/hid/surface-hid/
13721
13722 MICROSOFT SURFACE HOT-PLUG DRIVER
13723 M:      Maximilian Luz <luzmaximilian@gmail.com>
13724 L:      platform-driver-x86@vger.kernel.org
13725 S:      Maintained
13726 F:      drivers/platform/surface/surface_hotplug.c
13727
13728 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13729 M:      Maximilian Luz <luzmaximilian@gmail.com>
13730 L:      platform-driver-x86@vger.kernel.org
13731 S:      Maintained
13732 F:      drivers/platform/surface/surface_platform_profile.c
13733
13734 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13735 M:      Chen Yu <yu.c.chen@intel.com>
13736 L:      platform-driver-x86@vger.kernel.org
13737 S:      Supported
13738 F:      drivers/platform/surface/surfacepro3_button.c
13739
13740 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13741 M:      Maximilian Luz <luzmaximilian@gmail.com>
13742 L:      platform-driver-x86@vger.kernel.org
13743 S:      Maintained
13744 W:      https://github.com/linux-surface/surface-aggregator-module
13745 C:      irc://irc.libera.chat/linux-surface
13746 F:      Documentation/driver-api/surface_aggregator/
13747 F:      drivers/platform/surface/aggregator/
13748 F:      drivers/platform/surface/surface_acpi_notify.c
13749 F:      drivers/platform/surface/surface_aggregator_cdev.c
13750 F:      drivers/platform/surface/surface_aggregator_registry.c
13751 F:      include/linux/surface_acpi_notify.h
13752 F:      include/linux/surface_aggregator/
13753 F:      include/uapi/linux/surface_aggregator/
13754
13755 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13756 M:      Maximilian Luz <luzmaximilian@gmail.com>
13757 L:      platform-driver-x86@vger.kernel.org
13758 S:      Maintained
13759 F:      drivers/platform/surface/surface_aggregator_hub.c
13760
13761 MICROTEK X6 SCANNER
13762 M:      Oliver Neukum <oliver@neukum.org>
13763 S:      Maintained
13764 F:      drivers/usb/image/microtek.*
13765
13766 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13767 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13768 M:      Luka Perkov <luka.perkov@sartura.hr>
13769 S:      Maintained
13770 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13771 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13772 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13773 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13774 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13775 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13776
13777 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13778 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13779 L:      linux-media@vger.kernel.org
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13782 F:      Documentation/driver-api/media/drivers/ccs/
13783 F:      Documentation/userspace-api/media/drivers/ccs.rst
13784 F:      drivers/media/i2c/ccs-pll.c
13785 F:      drivers/media/i2c/ccs-pll.h
13786 F:      drivers/media/i2c/ccs/
13787 F:      include/uapi/linux/ccs.h
13788 F:      include/uapi/linux/smiapp.h
13789
13790 MIPS
13791 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13792 L:      linux-mips@vger.kernel.org
13793 S:      Maintained
13794 W:      http://www.linux-mips.org/
13795 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13797 F:      Documentation/devicetree/bindings/mips/
13798 F:      Documentation/mips/
13799 F:      arch/mips/
13800 F:      drivers/platform/mips/
13801 F:      include/dt-bindings/mips/
13802
13803 MIPS BOSTON DEVELOPMENT BOARD
13804 M:      Paul Burton <paulburton@kernel.org>
13805 L:      linux-mips@vger.kernel.org
13806 S:      Maintained
13807 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13808 F:      arch/mips/boot/dts/img/boston.dts
13809 F:      arch/mips/configs/generic/board-boston.config
13810 F:      drivers/clk/imgtec/clk-boston.c
13811 F:      include/dt-bindings/clock/boston-clock.h
13812
13813 MIPS CORE DRIVERS
13814 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13815 M:      Serge Semin <fancer.lancer@gmail.com>
13816 L:      linux-mips@vger.kernel.org
13817 S:      Supported
13818 F:      drivers/bus/mips_cdmm.c
13819 F:      drivers/clocksource/mips-gic-timer.c
13820 F:      drivers/cpuidle/cpuidle-cps.c
13821 F:      drivers/irqchip/irq-mips-cpu.c
13822 F:      drivers/irqchip/irq-mips-gic.c
13823
13824 MIPS GENERIC PLATFORM
13825 M:      Paul Burton <paulburton@kernel.org>
13826 L:      linux-mips@vger.kernel.org
13827 S:      Supported
13828 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13829 F:      arch/mips/generic/
13830 F:      arch/mips/tools/generic-board-config.sh
13831
13832 MIPS RINT INSTRUCTION EMULATION
13833 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13834 L:      linux-mips@vger.kernel.org
13835 S:      Supported
13836 F:      arch/mips/math-emu/dp_rint.c
13837 F:      arch/mips/math-emu/sp_rint.c
13838
13839 MIPS/LOONGSON1 ARCHITECTURE
13840 M:      Keguang Zhang <keguang.zhang@gmail.com>
13841 L:      linux-mips@vger.kernel.org
13842 S:      Maintained
13843 F:      arch/mips/include/asm/mach-loongson32/
13844 F:      arch/mips/loongson32/
13845 F:      drivers/*/*/*loongson1*
13846 F:      drivers/*/*loongson1*
13847
13848 MIPS/LOONGSON2EF ARCHITECTURE
13849 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13850 L:      linux-mips@vger.kernel.org
13851 S:      Maintained
13852 F:      arch/mips/include/asm/mach-loongson2ef/
13853 F:      arch/mips/loongson2ef/
13854 F:      drivers/cpufreq/loongson2_cpufreq.c
13855
13856 MIPS/LOONGSON64 ARCHITECTURE
13857 M:      Huacai Chen <chenhuacai@kernel.org>
13858 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13859 L:      linux-mips@vger.kernel.org
13860 S:      Maintained
13861 F:      arch/mips/include/asm/mach-loongson64/
13862 F:      arch/mips/loongson64/
13863 F:      drivers/irqchip/irq-loongson*
13864 F:      drivers/platform/mips/cpu_hwmon.c
13865
13866 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13867 M:      Hans Verkuil <hverkuil@xs4all.nl>
13868 L:      linux-media@vger.kernel.org
13869 S:      Odd Fixes
13870 W:      https://linuxtv.org
13871 T:      git git://linuxtv.org/media_tree.git
13872 F:      drivers/media/radio/radio-miropcm20*
13873
13874 MMP SUPPORT
13875 R:      Lubomir Rintel <lkundrak@v3.sk>
13876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13877 S:      Odd Fixes
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13879 F:      arch/arm/boot/dts/mmp*
13880 F:      arch/arm/mach-mmp/
13881 F:      include/linux/soc/mmp/
13882
13883 MMP USB PHY DRIVERS
13884 R:      Lubomir Rintel <lkundrak@v3.sk>
13885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13886 S:      Maintained
13887 F:      drivers/phy/marvell/phy-mmp3-usb.c
13888 F:      drivers/phy/marvell/phy-pxa-usb.c
13889
13890 MMU GATHER AND TLB INVALIDATION
13891 M:      Will Deacon <will@kernel.org>
13892 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13893 M:      Andrew Morton <akpm@linux-foundation.org>
13894 M:      Nick Piggin <npiggin@gmail.com>
13895 M:      Peter Zijlstra <peterz@infradead.org>
13896 L:      linux-arch@vger.kernel.org
13897 L:      linux-mm@kvack.org
13898 S:      Maintained
13899 F:      arch/*/include/asm/tlb.h
13900 F:      include/asm-generic/tlb.h
13901 F:      mm/mmu_gather.c
13902
13903 MN88472 MEDIA DRIVER
13904 M:      Antti Palosaari <crope@iki.fi>
13905 L:      linux-media@vger.kernel.org
13906 S:      Maintained
13907 W:      https://linuxtv.org
13908 W:      http://palosaari.fi/linux/
13909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13910 F:      drivers/media/dvb-frontends/mn88472*
13911
13912 MN88473 MEDIA DRIVER
13913 M:      Antti Palosaari <crope@iki.fi>
13914 L:      linux-media@vger.kernel.org
13915 S:      Maintained
13916 W:      https://linuxtv.org
13917 W:      http://palosaari.fi/linux/
13918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13919 F:      drivers/media/dvb-frontends/mn88473*
13920
13921 MODULE SUPPORT
13922 M:      Luis Chamberlain <mcgrof@kernel.org>
13923 L:      linux-modules@vger.kernel.org
13924 L:      linux-kernel@vger.kernel.org
13925 S:      Maintained
13926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13927 F:      include/linux/module.h
13928 F:      kernel/module/
13929 F:      scripts/module*
13930
13931 MONOLITHIC POWER SYSTEM PMIC DRIVER
13932 M:      Saravanan Sekar <sravanhome@gmail.com>
13933 S:      Maintained
13934 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13935 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13936 F:      drivers/iio/adc/mp2629_adc.c
13937 F:      drivers/mfd/mp2629.c
13938 F:      drivers/power/supply/mp2629_charger.c
13939 F:      drivers/regulator/mp5416.c
13940 F:      drivers/regulator/mpq7920.c
13941 F:      drivers/regulator/mpq7920.h
13942 F:      include/linux/mfd/mp2629.h
13943
13944 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13945 S:      Orphan
13946 W:      http://popies.net/meye/
13947 F:      Documentation/userspace-api/media/drivers/meye*
13948 F:      drivers/staging/media/deprecated/meye/
13949 F:      include/uapi/linux/meye.h
13950
13951 MOTORCOMM PHY DRIVER
13952 M:      Peter Geis <pgwipeout@gmail.com>
13953 L:      netdev@vger.kernel.org
13954 S:      Maintained
13955 F:      drivers/net/phy/motorcomm.c
13956
13957 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13958 M:      Jiri Slaby <jirislaby@kernel.org>
13959 S:      Maintained
13960 F:      Documentation/driver-api/tty/moxa-smartio.rst
13961 F:      drivers/tty/mxser.*
13962
13963 MR800 AVERMEDIA USB FM RADIO DRIVER
13964 M:      Alexey Klimov <klimov.linux@gmail.com>
13965 L:      linux-media@vger.kernel.org
13966 S:      Maintained
13967 T:      git git://linuxtv.org/media_tree.git
13968 F:      drivers/media/radio/radio-mr800.c
13969
13970 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13971 M:      Alan Ott <alan@signal11.us>
13972 L:      linux-wpan@vger.kernel.org
13973 S:      Maintained
13974 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13975 F:      drivers/net/ieee802154/mrf24j40.c
13976
13977 MSI LAPTOP SUPPORT
13978 M:      "Lee, Chun-Yi" <jlee@suse.com>
13979 L:      platform-driver-x86@vger.kernel.org
13980 S:      Maintained
13981 F:      drivers/platform/x86/msi-laptop.c
13982
13983 MSI WMI SUPPORT
13984 L:      platform-driver-x86@vger.kernel.org
13985 S:      Orphan
13986 F:      drivers/platform/x86/msi-wmi.c
13987
13988 MSI001 MEDIA DRIVER
13989 M:      Antti Palosaari <crope@iki.fi>
13990 L:      linux-media@vger.kernel.org
13991 S:      Maintained
13992 W:      https://linuxtv.org
13993 W:      http://palosaari.fi/linux/
13994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13995 T:      git git://linuxtv.org/anttip/media_tree.git
13996 F:      drivers/media/tuners/msi001*
13997
13998 MSI2500 MEDIA DRIVER
13999 M:      Antti Palosaari <crope@iki.fi>
14000 L:      linux-media@vger.kernel.org
14001 S:      Maintained
14002 W:      https://linuxtv.org
14003 W:      http://palosaari.fi/linux/
14004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14005 T:      git git://linuxtv.org/anttip/media_tree.git
14006 F:      drivers/media/usb/msi2500/
14007
14008 MSTAR INTERRUPT CONTROLLER DRIVER
14009 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14010 M:      Daniel Palmer <daniel@thingy.jp>
14011 S:      Maintained
14012 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14013 F:      drivers/irqchip/irq-mst-intc.c
14014
14015 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14016 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14017 L:      linux-mtd@lists.infradead.org
14018 S:      Maintained
14019 F:      drivers/mtd/devices/docg3*
14020
14021 MT9M032 APTINA SENSOR DRIVER
14022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14023 L:      linux-media@vger.kernel.org
14024 S:      Maintained
14025 T:      git git://linuxtv.org/media_tree.git
14026 F:      drivers/media/i2c/mt9m032.c
14027 F:      include/media/i2c/mt9m032.h
14028
14029 MT9P031 APTINA CAMERA SENSOR
14030 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14031 L:      linux-media@vger.kernel.org
14032 S:      Maintained
14033 T:      git git://linuxtv.org/media_tree.git
14034 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14035 F:      drivers/media/i2c/mt9p031.c
14036 F:      include/media/i2c/mt9p031.h
14037
14038 MT9T001 APTINA CAMERA SENSOR
14039 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14040 L:      linux-media@vger.kernel.org
14041 S:      Maintained
14042 T:      git git://linuxtv.org/media_tree.git
14043 F:      drivers/media/i2c/mt9t001.c
14044 F:      include/media/i2c/mt9t001.h
14045
14046 MT9T112 APTINA CAMERA SENSOR
14047 M:      Jacopo Mondi <jacopo@jmondi.org>
14048 L:      linux-media@vger.kernel.org
14049 S:      Odd Fixes
14050 T:      git git://linuxtv.org/media_tree.git
14051 F:      drivers/media/i2c/mt9t112.c
14052 F:      include/media/i2c/mt9t112.h
14053
14054 MT9V032 APTINA CAMERA SENSOR
14055 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14056 L:      linux-media@vger.kernel.org
14057 S:      Maintained
14058 T:      git git://linuxtv.org/media_tree.git
14059 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14060 F:      drivers/media/i2c/mt9v032.c
14061 F:      include/media/i2c/mt9v032.h
14062
14063 MT9V111 APTINA CAMERA SENSOR
14064 M:      Jacopo Mondi <jacopo@jmondi.org>
14065 L:      linux-media@vger.kernel.org
14066 S:      Maintained
14067 T:      git git://linuxtv.org/media_tree.git
14068 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14069 F:      drivers/media/i2c/mt9v111.c
14070
14071 MULTIFUNCTION DEVICES (MFD)
14072 M:      Lee Jones <lee@kernel.org>
14073 S:      Supported
14074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14075 F:      Documentation/devicetree/bindings/mfd/
14076 F:      drivers/mfd/
14077 F:      include/dt-bindings/mfd/
14078 F:      include/linux/mfd/
14079
14080 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14081 S:      Orphan
14082 F:      drivers/mmc/host/mmc_spi.c
14083 F:      include/linux/spi/mmc_spi.h
14084
14085 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14086 M:      Ulf Hansson <ulf.hansson@linaro.org>
14087 L:      linux-mmc@vger.kernel.org
14088 S:      Maintained
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14090 F:      Documentation/devicetree/bindings/mmc/
14091 F:      drivers/mmc/
14092 F:      include/linux/mmc/
14093 F:      include/uapi/linux/mmc/
14094
14095 MULTIPLEXER SUBSYSTEM
14096 M:      Peter Rosin <peda@axentia.se>
14097 S:      Maintained
14098 F:      Documentation/ABI/testing/sysfs-class-mux*
14099 F:      Documentation/devicetree/bindings/mux/
14100 F:      drivers/mux/
14101 F:      include/dt-bindings/mux/
14102 F:      include/linux/mux/
14103
14104 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14105 M:      Bin Liu <b-liu@ti.com>
14106 L:      linux-usb@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/usb/musb/
14109
14110 MXL301RF MEDIA DRIVER
14111 M:      Akihiro Tsukada <tskd08@gmail.com>
14112 L:      linux-media@vger.kernel.org
14113 S:      Odd Fixes
14114 F:      drivers/media/tuners/mxl301rf*
14115
14116 MXL5007T MEDIA DRIVER
14117 M:      Michael Krufky <mkrufky@linuxtv.org>
14118 L:      linux-media@vger.kernel.org
14119 S:      Maintained
14120 W:      https://linuxtv.org
14121 W:      http://github.com/mkrufky
14122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14123 T:      git git://linuxtv.org/mkrufky/tuners.git
14124 F:      drivers/media/tuners/mxl5007t.*
14125
14126 MXSFB DRM DRIVER
14127 M:      Marek Vasut <marex@denx.de>
14128 M:      Stefan Agner <stefan@agner.ch>
14129 L:      dri-devel@lists.freedesktop.org
14130 S:      Supported
14131 T:      git git://anongit.freedesktop.org/drm/drm-misc
14132 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14133 F:      drivers/gpu/drm/mxsfb/
14134
14135 MYLEX DAC960 PCI RAID Controller
14136 M:      Hannes Reinecke <hare@kernel.org>
14137 L:      linux-scsi@vger.kernel.org
14138 S:      Supported
14139 F:      drivers/scsi/myrb.*
14140 F:      drivers/scsi/myrs.*
14141
14142 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14143 M:      Chris Lee <christopher.lee@cspi.com>
14144 L:      netdev@vger.kernel.org
14145 S:      Supported
14146 W:      https://www.cspi.com/ethernet-products/support/downloads/
14147 F:      drivers/net/ethernet/myricom/myri10ge/
14148
14149 NAND FLASH SUBSYSTEM
14150 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14151 R:      Richard Weinberger <richard@nod.at>
14152 L:      linux-mtd@lists.infradead.org
14153 S:      Maintained
14154 W:      http://www.linux-mtd.infradead.org/
14155 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14156 C:      irc://irc.oftc.net/mtd
14157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14158 F:      drivers/mtd/nand/
14159 F:      include/linux/mtd/*nand*.h
14160
14161 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14162 M:      Daniel Mack <zonque@gmail.com>
14163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14164 S:      Maintained
14165 W:      http://www.native-instruments.com
14166 F:      sound/usb/caiaq/
14167
14168 NATSEMI ETHERNET DRIVER (DP8381x)
14169 S:      Orphan
14170 F:      drivers/net/ethernet/natsemi/natsemi.c
14171
14172 NCR 5380 SCSI DRIVERS
14173 M:      Finn Thain <fthain@linux-m68k.org>
14174 M:      Michael Schmitz <schmitzmic@gmail.com>
14175 L:      linux-scsi@vger.kernel.org
14176 S:      Maintained
14177 F:      Documentation/scsi/g_NCR5380.rst
14178 F:      drivers/scsi/NCR5380.*
14179 F:      drivers/scsi/arm/cumana_1.c
14180 F:      drivers/scsi/arm/oak.c
14181 F:      drivers/scsi/atari_scsi.*
14182 F:      drivers/scsi/dmx3191d.c
14183 F:      drivers/scsi/g_NCR5380.*
14184 F:      drivers/scsi/mac_scsi.*
14185 F:      drivers/scsi/sun3_scsi.*
14186 F:      drivers/scsi/sun3_scsi_vme.c
14187
14188 NCSI LIBRARY
14189 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14190 S:      Maintained
14191 F:      net/ncsi/
14192
14193 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14194 M:      Guenter Roeck <linux@roeck-us.net>
14195 L:      linux-hwmon@vger.kernel.org
14196 S:      Maintained
14197 F:      Documentation/hwmon/nct6775.rst
14198 F:      drivers/hwmon/nct6775-core.c
14199 F:      drivers/hwmon/nct6775-platform.c
14200 F:      drivers/hwmon/nct6775.h
14201
14202 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14203 M:      Zev Weiss <zev@bewilderbeest.net>
14204 L:      linux-hwmon@vger.kernel.org
14205 S:      Maintained
14206 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14207 F:      drivers/hwmon/nct6775-i2c.c
14208
14209 NETDEVSIM
14210 M:      Jakub Kicinski <kuba@kernel.org>
14211 S:      Maintained
14212 F:      drivers/net/netdevsim/*
14213
14214 NETEM NETWORK EMULATOR
14215 M:      Stephen Hemminger <stephen@networkplumber.org>
14216 L:      netdev@vger.kernel.org
14217 S:      Maintained
14218 F:      net/sched/sch_netem.c
14219
14220 NETERION 10GbE DRIVERS (s2io)
14221 M:      Jon Mason <jdmason@kudzu.us>
14222 L:      netdev@vger.kernel.org
14223 S:      Supported
14224 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14225 F:      drivers/net/ethernet/neterion/
14226
14227 NETFILTER
14228 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14229 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14230 M:      Florian Westphal <fw@strlen.de>
14231 L:      netfilter-devel@vger.kernel.org
14232 L:      coreteam@netfilter.org
14233 S:      Maintained
14234 W:      http://www.netfilter.org/
14235 W:      http://www.iptables.org/
14236 W:      http://www.nftables.org/
14237 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14238 C:      irc://irc.libera.chat/netfilter
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14241 F:      include/linux/netfilter*
14242 F:      include/linux/netfilter/
14243 F:      include/net/netfilter/
14244 F:      include/uapi/linux/netfilter*
14245 F:      include/uapi/linux/netfilter/
14246 F:      net/*/netfilter.c
14247 F:      net/*/netfilter/
14248 F:      net/bridge/br_netfilter*.c
14249 F:      net/netfilter/
14250
14251 NETROM NETWORK LAYER
14252 M:      Ralf Baechle <ralf@linux-mips.org>
14253 L:      linux-hams@vger.kernel.org
14254 S:      Maintained
14255 W:      http://www.linux-ax25.org/
14256 F:      include/net/netrom.h
14257 F:      include/uapi/linux/netrom.h
14258 F:      net/netrom/
14259
14260 NETRONIX EMBEDDED CONTROLLER
14261 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14262 S:      Maintained
14263 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14264 F:      drivers/mfd/ntxec.c
14265 F:      drivers/pwm/pwm-ntxec.c
14266 F:      drivers/rtc/rtc-ntxec.c
14267 F:      include/linux/mfd/ntxec.h
14268
14269 NETRONOME ETHERNET DRIVERS
14270 M:      Simon Horman <simon.horman@corigine.com>
14271 R:      Jakub Kicinski <kuba@kernel.org>
14272 L:      oss-drivers@corigine.com
14273 S:      Maintained
14274 F:      drivers/net/ethernet/netronome/
14275
14276 NETWORK BLOCK DEVICE (NBD)
14277 M:      Josef Bacik <josef@toxicpanda.com>
14278 L:      linux-block@vger.kernel.org
14279 L:      nbd@other.debian.org
14280 S:      Maintained
14281 F:      Documentation/admin-guide/blockdev/nbd.rst
14282 F:      drivers/block/nbd.c
14283 F:      include/trace/events/nbd.h
14284 F:      include/uapi/linux/nbd.h
14285
14286 NETWORK DROP MONITOR
14287 M:      Neil Horman <nhorman@tuxdriver.com>
14288 L:      netdev@vger.kernel.org
14289 S:      Maintained
14290 W:      https://fedorahosted.org/dropwatch/
14291 F:      include/uapi/linux/net_dropmon.h
14292 F:      net/core/drop_monitor.c
14293
14294 NETWORKING DRIVERS
14295 M:      "David S. Miller" <davem@davemloft.net>
14296 M:      Eric Dumazet <edumazet@google.com>
14297 M:      Jakub Kicinski <kuba@kernel.org>
14298 M:      Paolo Abeni <pabeni@redhat.com>
14299 L:      netdev@vger.kernel.org
14300 S:      Maintained
14301 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14304 F:      Documentation/devicetree/bindings/net/
14305 F:      drivers/connector/
14306 F:      drivers/net/
14307 F:      include/dt-bindings/net/
14308 F:      include/linux/etherdevice.h
14309 F:      include/linux/fcdevice.h
14310 F:      include/linux/fddidevice.h
14311 F:      include/linux/hippidevice.h
14312 F:      include/linux/if_*
14313 F:      include/linux/inetdevice.h
14314 F:      include/linux/netdevice.h
14315 F:      include/uapi/linux/if_*
14316 F:      include/uapi/linux/netdevice.h
14317
14318 NETWORKING DRIVERS (WIRELESS)
14319 M:      Kalle Valo <kvalo@kernel.org>
14320 L:      linux-wireless@vger.kernel.org
14321 S:      Maintained
14322 W:      https://wireless.wiki.kernel.org/
14323 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14326 F:      Documentation/devicetree/bindings/net/wireless/
14327 F:      drivers/net/wireless/
14328
14329 NETWORKING [DSA]
14330 M:      Andrew Lunn <andrew@lunn.ch>
14331 M:      Florian Fainelli <f.fainelli@gmail.com>
14332 M:      Vladimir Oltean <olteanv@gmail.com>
14333 S:      Maintained
14334 F:      Documentation/devicetree/bindings/net/dsa/
14335 F:      drivers/net/dsa/
14336 F:      include/linux/dsa/
14337 F:      include/linux/platform_data/dsa.h
14338 F:      include/net/dsa.h
14339 F:      net/dsa/
14340 F:      tools/testing/selftests/drivers/net/dsa/
14341
14342 NETWORKING [GENERAL]
14343 M:      "David S. Miller" <davem@davemloft.net>
14344 M:      Eric Dumazet <edumazet@google.com>
14345 M:      Jakub Kicinski <kuba@kernel.org>
14346 M:      Paolo Abeni <pabeni@redhat.com>
14347 L:      netdev@vger.kernel.org
14348 S:      Maintained
14349 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14350 B:      mailto:netdev@vger.kernel.org
14351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14353 F:      Documentation/networking/
14354 F:      Documentation/process/maintainer-netdev.rst
14355 F:      include/linux/in.h
14356 F:      include/linux/net.h
14357 F:      include/linux/netdevice.h
14358 F:      include/net/
14359 F:      include/uapi/linux/in.h
14360 F:      include/uapi/linux/net.h
14361 F:      include/uapi/linux/net_namespace.h
14362 F:      include/uapi/linux/netdevice.h
14363 F:      lib/net_utils.c
14364 F:      lib/random32.c
14365 F:      net/
14366 F:      tools/testing/selftests/net/
14367
14368 NETWORKING [IPSEC]
14369 M:      Steffen Klassert <steffen.klassert@secunet.com>
14370 M:      Herbert Xu <herbert@gondor.apana.org.au>
14371 M:      "David S. Miller" <davem@davemloft.net>
14372 L:      netdev@vger.kernel.org
14373 S:      Maintained
14374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14376 F:      include/net/xfrm.h
14377 F:      include/uapi/linux/xfrm.h
14378 F:      net/ipv4/ah4.c
14379 F:      net/ipv4/esp4*
14380 F:      net/ipv4/ip_vti.c
14381 F:      net/ipv4/ipcomp.c
14382 F:      net/ipv4/xfrm*
14383 F:      net/ipv6/ah6.c
14384 F:      net/ipv6/esp6*
14385 F:      net/ipv6/ip6_vti.c
14386 F:      net/ipv6/ipcomp6.c
14387 F:      net/ipv6/xfrm*
14388 F:      net/key/
14389 F:      net/xfrm/
14390 F:      tools/testing/selftests/net/ipsec.c
14391
14392 NETWORKING [IPv4/IPv6]
14393 M:      "David S. Miller" <davem@davemloft.net>
14394 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14395 M:      David Ahern <dsahern@kernel.org>
14396 L:      netdev@vger.kernel.org
14397 S:      Maintained
14398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14399 F:      arch/x86/net/*
14400 F:      include/linux/ip.h
14401 F:      include/linux/ipv6*
14402 F:      include/net/fib*
14403 F:      include/net/ip*
14404 F:      include/net/route.h
14405 F:      net/ipv4/
14406 F:      net/ipv6/
14407
14408 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14409 M:      Paul Moore <paul@paul-moore.com>
14410 L:      netdev@vger.kernel.org
14411 L:      linux-security-module@vger.kernel.org
14412 S:      Maintained
14413 W:      https://github.com/netlabel
14414 F:      Documentation/netlabel/
14415 F:      include/net/calipso.h
14416 F:      include/net/cipso_ipv4.h
14417 F:      include/net/netlabel.h
14418 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14419 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14420 F:      net/ipv4/cipso_ipv4.c
14421 F:      net/ipv6/calipso.c
14422 F:      net/netfilter/xt_CONNSECMARK.c
14423 F:      net/netfilter/xt_SECMARK.c
14424 F:      net/netlabel/
14425
14426 NETWORKING [MPTCP]
14427 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14428 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14429 L:      netdev@vger.kernel.org
14430 L:      mptcp@lists.linux.dev
14431 S:      Maintained
14432 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14433 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14434 F:      Documentation/networking/mptcp-sysctl.rst
14435 F:      include/net/mptcp.h
14436 F:      include/trace/events/mptcp.h
14437 F:      include/uapi/linux/mptcp.h
14438 F:      net/mptcp/
14439 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14440 F:      tools/testing/selftests/net/mptcp/
14441
14442 NETWORKING [TCP]
14443 M:      Eric Dumazet <edumazet@google.com>
14444 L:      netdev@vger.kernel.org
14445 S:      Maintained
14446 F:      include/linux/tcp.h
14447 F:      include/net/tcp.h
14448 F:      include/trace/events/tcp.h
14449 F:      include/uapi/linux/tcp.h
14450 F:      net/ipv4/syncookies.c
14451 F:      net/ipv4/tcp*.c
14452 F:      net/ipv6/syncookies.c
14453 F:      net/ipv6/tcp*.c
14454
14455 NETWORKING [TLS]
14456 M:      Boris Pismenny <borisp@nvidia.com>
14457 M:      John Fastabend <john.fastabend@gmail.com>
14458 M:      Jakub Kicinski <kuba@kernel.org>
14459 L:      netdev@vger.kernel.org
14460 S:      Maintained
14461 F:      include/net/tls.h
14462 F:      include/uapi/linux/tls.h
14463 F:      net/tls/*
14464
14465 NETXEN (1/10) GbE SUPPORT
14466 M:      Manish Chopra <manishc@marvell.com>
14467 M:      Rahul Verma <rahulv@marvell.com>
14468 M:      GR-Linux-NIC-Dev@marvell.com
14469 L:      netdev@vger.kernel.org
14470 S:      Supported
14471 F:      drivers/net/ethernet/qlogic/netxen/
14472
14473 NET_FAILOVER MODULE
14474 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14475 L:      netdev@vger.kernel.org
14476 S:      Supported
14477 F:      Documentation/networking/net_failover.rst
14478 F:      drivers/net/net_failover.c
14479 F:      include/net/net_failover.h
14480
14481 NEXTHOP
14482 M:      David Ahern <dsahern@kernel.org>
14483 L:      netdev@vger.kernel.org
14484 S:      Maintained
14485 F:      include/net/netns/nexthop.h
14486 F:      include/net/nexthop.h
14487 F:      include/uapi/linux/nexthop.h
14488 F:      net/ipv4/nexthop.c
14489
14490 NFC SUBSYSTEM
14491 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14492 L:      linux-nfc@lists.01.org (subscribers-only)
14493 L:      netdev@vger.kernel.org
14494 S:      Maintained
14495 B:      mailto:linux-nfc@lists.01.org
14496 F:      Documentation/devicetree/bindings/net/nfc/
14497 F:      drivers/nfc/
14498 F:      include/linux/platform_data/nfcmrvl.h
14499 F:      include/net/nfc/
14500 F:      include/uapi/linux/nfc.h
14501 F:      net/nfc/
14502
14503 NFC VIRTUAL NCI DEVICE DRIVER
14504 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14505 L:      netdev@vger.kernel.org
14506 L:      linux-nfc@lists.01.org (subscribers-only)
14507 S:      Supported
14508 F:      drivers/nfc/virtual_ncidev.c
14509 F:      tools/testing/selftests/nci/
14510
14511 NFS, SUNRPC, AND LOCKD CLIENTS
14512 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14513 M:      Anna Schumaker <anna@kernel.org>
14514 L:      linux-nfs@vger.kernel.org
14515 S:      Maintained
14516 W:      http://client.linux-nfs.org
14517 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14518 F:      fs/lockd/
14519 F:      fs/nfs/
14520 F:      fs/nfs_common/
14521 F:      include/linux/lockd/
14522 F:      include/linux/nfs*
14523 F:      include/linux/sunrpc/
14524 F:      include/uapi/linux/nfs*
14525 F:      include/uapi/linux/sunrpc/
14526 F:      net/sunrpc/
14527 F:      Documentation/filesystems/nfs/
14528
14529 NILFS2 FILESYSTEM
14530 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14531 L:      linux-nilfs@vger.kernel.org
14532 S:      Supported
14533 W:      https://nilfs.sourceforge.io/
14534 W:      https://nilfs.osdn.jp/
14535 T:      git https://github.com/konis/nilfs2.git
14536 F:      Documentation/filesystems/nilfs2.rst
14537 F:      fs/nilfs2/
14538 F:      include/trace/events/nilfs2.h
14539 F:      include/uapi/linux/nilfs2_api.h
14540 F:      include/uapi/linux/nilfs2_ondisk.h
14541
14542 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14543 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14544 S:      Maintained
14545 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14546 F:      Documentation/scsi/NinjaSCSI.rst
14547 F:      drivers/scsi/pcmcia/nsp_*
14548
14549 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14550 M:      GOTO Masanori <gotom@debian.or.jp>
14551 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14552 S:      Maintained
14553 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14554 F:      Documentation/scsi/NinjaSCSI.rst
14555 F:      drivers/scsi/nsp32*
14556
14557 NINTENDO HID DRIVER
14558 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14559 L:      linux-input@vger.kernel.org
14560 S:      Maintained
14561 F:      drivers/hid/hid-nintendo*
14562
14563 NIOS2 ARCHITECTURE
14564 M:      Dinh Nguyen <dinguyen@kernel.org>
14565 S:      Maintained
14566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14567 F:      arch/nios2/
14568
14569 NITRO ENCLAVES (NE)
14570 M:      Andra Paraschiv <andraprs@amazon.com>
14571 M:      Alexandru Vasile <lexnv@amazon.com>
14572 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14573 L:      linux-kernel@vger.kernel.org
14574 S:      Supported
14575 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14576 F:      Documentation/virt/ne_overview.rst
14577 F:      drivers/virt/nitro_enclaves/
14578 F:      include/linux/nitro_enclaves.h
14579 F:      include/uapi/linux/nitro_enclaves.h
14580 F:      samples/nitro_enclaves/
14581
14582 NOHZ, DYNTICKS SUPPORT
14583 M:      Frederic Weisbecker <fweisbec@gmail.com>
14584 M:      Thomas Gleixner <tglx@linutronix.de>
14585 M:      Ingo Molnar <mingo@kernel.org>
14586 L:      linux-kernel@vger.kernel.org
14587 S:      Maintained
14588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14589 F:      include/linux/sched/nohz.h
14590 F:      include/linux/tick.h
14591 F:      kernel/time/tick*.*
14592
14593 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14594 M:      Pavel Machek <pavel@ucw.cz>
14595 M:      Sakari Ailus <sakari.ailus@iki.fi>
14596 L:      linux-media@vger.kernel.org
14597 S:      Maintained
14598 F:      drivers/media/i2c/ad5820.c
14599 F:      drivers/media/i2c/et8ek8
14600
14601 NOKIA N900 POWER SUPPLY DRIVERS
14602 R:      Pali Rohár <pali@kernel.org>
14603 F:      drivers/power/supply/bq2415x_charger.c
14604 F:      drivers/power/supply/bq27xxx_battery.c
14605 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14606 F:      drivers/power/supply/isp1704_charger.c
14607 F:      drivers/power/supply/rx51_battery.c
14608 F:      include/linux/power/bq2415x_charger.h
14609 F:      include/linux/power/bq27xxx_battery.h
14610
14611 NOLIBC HEADER FILE
14612 M:      Willy Tarreau <w@1wt.eu>
14613 S:      Maintained
14614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14615 F:      tools/include/nolibc/
14616 F:      tools/testing/selftests/nolibc/
14617
14618 NSDEPS
14619 M:      Matthias Maennich <maennich@google.com>
14620 S:      Maintained
14621 F:      Documentation/core-api/symbol-namespaces.rst
14622 F:      scripts/nsdeps
14623
14624 NTB AMD DRIVER
14625 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14626 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14627 L:      ntb@lists.linux.dev
14628 S:      Supported
14629 F:      drivers/ntb/hw/amd/
14630
14631 NTB DRIVER CORE
14632 M:      Jon Mason <jdmason@kudzu.us>
14633 M:      Dave Jiang <dave.jiang@intel.com>
14634 M:      Allen Hubbe <allenbh@gmail.com>
14635 L:      ntb@lists.linux.dev
14636 S:      Supported
14637 W:      https://github.com/jonmason/ntb/wiki
14638 T:      git git://github.com/jonmason/ntb.git
14639 F:      drivers/net/ntb_netdev.c
14640 F:      drivers/ntb/
14641 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14642 F:      include/linux/ntb.h
14643 F:      include/linux/ntb_transport.h
14644 F:      tools/testing/selftests/ntb/
14645
14646 NTB IDT DRIVER
14647 M:      Serge Semin <fancer.lancer@gmail.com>
14648 L:      ntb@lists.linux.dev
14649 S:      Supported
14650 F:      drivers/ntb/hw/idt/
14651
14652 NTB INTEL DRIVER
14653 M:      Dave Jiang <dave.jiang@intel.com>
14654 L:      ntb@lists.linux.dev
14655 S:      Supported
14656 W:      https://github.com/davejiang/linux/wiki
14657 T:      git https://github.com/davejiang/linux.git
14658 F:      drivers/ntb/hw/intel/
14659
14660 NTFS FILESYSTEM
14661 M:      Anton Altaparmakov <anton@tuxera.com>
14662 L:      linux-ntfs-dev@lists.sourceforge.net
14663 S:      Supported
14664 W:      http://www.tuxera.com/
14665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14666 F:      Documentation/filesystems/ntfs.rst
14667 F:      fs/ntfs/
14668
14669 NTFS3 FILESYSTEM
14670 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14671 L:      ntfs3@lists.linux.dev
14672 S:      Supported
14673 W:      http://www.paragon-software.com/
14674 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14675 F:      Documentation/filesystems/ntfs3.rst
14676 F:      fs/ntfs3/
14677
14678 NUBUS SUBSYSTEM
14679 M:      Finn Thain <fthain@linux-m68k.org>
14680 L:      linux-m68k@lists.linux-m68k.org
14681 S:      Maintained
14682 F:      arch/*/include/asm/nubus.h
14683 F:      drivers/nubus/
14684 F:      include/linux/nubus.h
14685 F:      include/uapi/linux/nubus.h
14686
14687 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14688 M:      Antonino Daplas <adaplas@gmail.com>
14689 L:      linux-fbdev@vger.kernel.org
14690 S:      Maintained
14691 F:      drivers/video/fbdev/nvidia/
14692 F:      drivers/video/fbdev/riva/
14693
14694 NVIDIA WMI EC BACKLIGHT DRIVER
14695 M:      Daniel Dadap <ddadap@nvidia.com>
14696 L:      platform-driver-x86@vger.kernel.org
14697 S:      Supported
14698 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14699 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14700
14701 NVM EXPRESS DRIVER
14702 M:      Keith Busch <kbusch@kernel.org>
14703 M:      Jens Axboe <axboe@fb.com>
14704 M:      Christoph Hellwig <hch@lst.de>
14705 M:      Sagi Grimberg <sagi@grimberg.me>
14706 L:      linux-nvme@lists.infradead.org
14707 S:      Supported
14708 W:      http://git.infradead.org/nvme.git
14709 T:      git://git.infradead.org/nvme.git
14710 F:      drivers/nvme/host/
14711 F:      drivers/nvme/common/
14712 F:      include/linux/nvme*
14713 F:      include/uapi/linux/nvme_ioctl.h
14714
14715 NVM EXPRESS FABRICS AUTHENTICATION
14716 M:      Hannes Reinecke <hare@suse.de>
14717 L:      linux-nvme@lists.infradead.org
14718 S:      Supported
14719 F:      drivers/nvme/host/auth.c
14720 F:      drivers/nvme/target/auth.c
14721 F:      drivers/nvme/target/fabrics-cmd-auth.c
14722 F:      include/linux/nvme-auth.h
14723
14724 NVM EXPRESS HARDWARE MONITORING SUPPORT
14725 M:      Guenter Roeck <linux@roeck-us.net>
14726 L:      linux-nvme@lists.infradead.org
14727 S:      Supported
14728 F:      drivers/nvme/host/hwmon.c
14729
14730 NVM EXPRESS FC TRANSPORT DRIVERS
14731 M:      James Smart <james.smart@broadcom.com>
14732 L:      linux-nvme@lists.infradead.org
14733 S:      Supported
14734 F:      drivers/nvme/host/fc.c
14735 F:      drivers/nvme/target/fc.c
14736 F:      drivers/nvme/target/fcloop.c
14737 F:      include/linux/nvme-fc-driver.h
14738 F:      include/linux/nvme-fc.h
14739
14740 NVM EXPRESS TARGET DRIVER
14741 M:      Christoph Hellwig <hch@lst.de>
14742 M:      Sagi Grimberg <sagi@grimberg.me>
14743 M:      Chaitanya Kulkarni <kch@nvidia.com>
14744 L:      linux-nvme@lists.infradead.org
14745 S:      Supported
14746 W:      http://git.infradead.org/nvme.git
14747 T:      git://git.infradead.org/nvme.git
14748 F:      drivers/nvme/target/
14749
14750 NVMEM FRAMEWORK
14751 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14752 S:      Maintained
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14754 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14755 F:      Documentation/devicetree/bindings/nvmem/
14756 F:      drivers/nvmem/
14757 F:      include/linux/nvmem-consumer.h
14758 F:      include/linux/nvmem-provider.h
14759
14760 NXP C45 TJA11XX PHY DRIVER
14761 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14762 L:      netdev@vger.kernel.org
14763 S:      Maintained
14764 F:      drivers/net/phy/nxp-c45-tja11xx.c
14765
14766 NXP FSPI DRIVER
14767 M:      Han Xu <han.xu@nxp.com>
14768 M:      Haibo Chen <haibo.chen@nxp.com>
14769 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14770 L:      linux-spi@vger.kernel.org
14771 S:      Maintained
14772 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14773 F:      drivers/spi/spi-nxp-fspi.c
14774
14775 NXP FXAS21002C DRIVER
14776 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14777 L:      linux-iio@vger.kernel.org
14778 S:      Maintained
14779 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14780 F:      drivers/iio/gyro/fxas21002c.h
14781 F:      drivers/iio/gyro/fxas21002c_core.c
14782 F:      drivers/iio/gyro/fxas21002c_i2c.c
14783 F:      drivers/iio/gyro/fxas21002c_spi.c
14784
14785 NXP i.MX CLOCK DRIVERS
14786 M:      Abel Vesa <abelvesa@kernel.org>
14787 L:      linux-clk@vger.kernel.org
14788 L:      linux-imx@nxp.com
14789 S:      Maintained
14790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14791 F:      Documentation/devicetree/bindings/clock/imx*
14792 F:      drivers/clk/imx/
14793 F:      include/dt-bindings/clock/imx*
14794
14795 NXP i.MX 8MQ DCSS DRIVER
14796 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14797 R:      Lucas Stach <l.stach@pengutronix.de>
14798 L:      dri-devel@lists.freedesktop.org
14799 S:      Maintained
14800 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14801 F:      drivers/gpu/drm/imx/dcss/
14802
14803 NXP i.MX 8QXP ADC DRIVER
14804 M:      Cai Huoqing <cai.huoqing@linux.dev>
14805 M:      Haibo Chen <haibo.chen@nxp.com>
14806 L:      linux-imx@nxp.com
14807 L:      linux-iio@vger.kernel.org
14808 S:      Maintained
14809 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14810 F:      drivers/iio/adc/imx8qxp-adc.c
14811
14812 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14813 M:      Haibo Chen <haibo.chen@nxp.com>
14814 L:      linux-iio@vger.kernel.org
14815 L:      linux-imx@nxp.com
14816 S:      Maintained
14817 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14818 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14819 F:      drivers/iio/adc/imx7d_adc.c
14820 F:      drivers/iio/adc/vf610_adc.c
14821
14822 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14823 M:      Jagan Teki <jagan@amarulasolutions.com>
14824 S:      Maintained
14825 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14826 F:      drivers/regulator/pf8x00-regulator.c
14827
14828 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14829 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14830 L:      linux-kernel@vger.kernel.org
14831 S:      Maintained
14832 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14833 F:      drivers/extcon/extcon-ptn5150.c
14834
14835 NXP SGTL5000 DRIVER
14836 M:      Fabio Estevam <festevam@gmail.com>
14837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14840 F:      sound/soc/codecs/sgtl5000*
14841
14842 NXP SJA1105 ETHERNET SWITCH DRIVER
14843 M:      Vladimir Oltean <olteanv@gmail.com>
14844 L:      linux-kernel@vger.kernel.org
14845 S:      Maintained
14846 F:      drivers/net/dsa/sja1105
14847 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14848
14849 NXP TDA998X DRM DRIVER
14850 M:      Russell King <linux@armlinux.org.uk>
14851 S:      Maintained
14852 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14853 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14854 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14855 F:      include/drm/i2c/tda998x.h
14856 F:      include/dt-bindings/display/tda998x.h
14857 K:      "nxp,tda998x"
14858
14859 NXP TFA9879 DRIVER
14860 M:      Peter Rosin <peda@axentia.se>
14861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14862 S:      Maintained
14863 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14864 F:      sound/soc/codecs/tfa9879*
14865
14866 NXP/Goodix TFA989X (TFA1) DRIVER
14867 M:      Stephan Gerhold <stephan@gerhold.net>
14868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14869 S:      Maintained
14870 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14871 F:      sound/soc/codecs/tfa989x.c
14872
14873 NXP-NCI NFC DRIVER
14874 L:      linux-nfc@lists.01.org (subscribers-only)
14875 S:      Orphan
14876 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14877 F:      drivers/nfc/nxp-nci
14878
14879 NXP i.MX 8MP DW100 V4L2 DRIVER
14880 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14881 L:      linux-media@vger.kernel.org
14882 S:      Maintained
14883 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14884 F:      Documentation/userspace-api/media/drivers/dw100.rst
14885 F:      drivers/media/platform/nxp/dw100/
14886 F:      include/uapi/linux/dw100.h
14887
14888 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14889 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14890 R:      NXP Linux Team <linux-imx@nxp.com>
14891 L:      linux-media@vger.kernel.org
14892 S:      Maintained
14893 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14894 F:      drivers/media/platform/nxp/imx-jpeg
14895
14896 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14897 M:      Jonas Malaco <jonas@protocubo.io>
14898 L:      linux-hwmon@vger.kernel.org
14899 S:      Maintained
14900 F:      Documentation/hwmon/nzxt-kraken2.rst
14901 F:      drivers/hwmon/nzxt-kraken2.c
14902
14903 NZXT-SMART2 HARDWARE MONITORING DRIVER
14904 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14905 L:      linux-hwmon@vger.kernel.org
14906 S:      Maintained
14907 F:      Documentation/hwmon/nzxt-smart2.rst
14908 F:      drivers/hwmon/nzxt-smart2.c
14909
14910 OBJAGG
14911 M:      Jiri Pirko <jiri@nvidia.com>
14912 L:      netdev@vger.kernel.org
14913 S:      Supported
14914 F:      include/linux/objagg.h
14915 F:      lib/objagg.c
14916 F:      lib/test_objagg.c
14917
14918 OBJTOOL
14919 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14920 M:      Peter Zijlstra <peterz@infradead.org>
14921 S:      Supported
14922 F:      tools/objtool/
14923 F:      include/linux/objtool.h
14924
14925 OCELOT ETHERNET SWITCH DRIVER
14926 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14927 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14928 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14929 M:      UNGLinuxDriver@microchip.com
14930 L:      netdev@vger.kernel.org
14931 S:      Supported
14932 F:      drivers/net/dsa/ocelot/*
14933 F:      drivers/net/ethernet/mscc/
14934 F:      include/soc/mscc/ocelot*
14935 F:      net/dsa/tag_ocelot.c
14936 F:      net/dsa/tag_ocelot_8021q.c
14937 F:      tools/testing/selftests/drivers/net/ocelot/*
14938
14939 OCELOT EXTERNAL SWITCH CONTROL
14940 M:      Colin Foster <colin.foster@in-advantage.com>
14941 S:      Supported
14942 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14943 F:      drivers/mfd/ocelot*
14944 F:      include/linux/mfd/ocelot.h
14945
14946 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14947 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14948 M:      Andrew Donnellan <ajd@linux.ibm.com>
14949 L:      linuxppc-dev@lists.ozlabs.org
14950 S:      Supported
14951 F:      Documentation/userspace-api/accelerators/ocxl.rst
14952 F:      arch/powerpc/include/asm/pnv-ocxl.h
14953 F:      arch/powerpc/platforms/powernv/ocxl.c
14954 F:      drivers/misc/ocxl/
14955 F:      include/misc/ocxl*
14956 F:      include/uapi/misc/ocxl.h
14957
14958 OMAP AUDIO SUPPORT
14959 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14960 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14962 L:      linux-omap@vger.kernel.org
14963 S:      Maintained
14964 F:      sound/soc/ti/n810.c
14965 F:      sound/soc/ti/omap*
14966 F:      sound/soc/ti/rx51.c
14967 F:      sound/soc/ti/sdma-pcm.*
14968
14969 OMAP CLOCK FRAMEWORK SUPPORT
14970 M:      Paul Walmsley <paul@pwsan.com>
14971 L:      linux-omap@vger.kernel.org
14972 S:      Maintained
14973 F:      arch/arm/*omap*/*clock*
14974
14975 OMAP DEVICE TREE SUPPORT
14976 M:      Benoît Cousson <bcousson@baylibre.com>
14977 M:      Tony Lindgren <tony@atomide.com>
14978 L:      linux-omap@vger.kernel.org
14979 L:      devicetree@vger.kernel.org
14980 S:      Maintained
14981 F:      arch/arm/boot/dts/*am3*
14982 F:      arch/arm/boot/dts/*am4*
14983 F:      arch/arm/boot/dts/*am5*
14984 F:      arch/arm/boot/dts/*dra7*
14985 F:      arch/arm/boot/dts/*omap*
14986 F:      arch/arm/boot/dts/logicpd-som-lv*
14987 F:      arch/arm/boot/dts/logicpd-torpedo*
14988
14989 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14990 L:      linux-omap@vger.kernel.org
14991 L:      linux-fbdev@vger.kernel.org
14992 S:      Orphan
14993 F:      Documentation/arm/omap/dss.rst
14994 F:      drivers/video/fbdev/omap2/
14995
14996 OMAP FRAMEBUFFER SUPPORT
14997 L:      linux-fbdev@vger.kernel.org
14998 L:      linux-omap@vger.kernel.org
14999 S:      Orphan
15000 F:      drivers/video/fbdev/omap/
15001
15002 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15003 M:      Roger Quadros <rogerq@kernel.org>
15004 M:      Tony Lindgren <tony@atomide.com>
15005 L:      linux-omap@vger.kernel.org
15006 S:      Maintained
15007 F:      arch/arm/mach-omap2/*gpmc*
15008 F:      drivers/memory/omap-gpmc.c
15009
15010 OMAP GPIO DRIVER
15011 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15012 M:      Santosh Shilimkar <ssantosh@kernel.org>
15013 M:      Kevin Hilman <khilman@kernel.org>
15014 L:      linux-omap@vger.kernel.org
15015 S:      Maintained
15016 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15017 F:      drivers/gpio/gpio-omap.c
15018
15019 OMAP HARDWARE SPINLOCK SUPPORT
15020 M:      Ohad Ben-Cohen <ohad@wizery.com>
15021 L:      linux-omap@vger.kernel.org
15022 S:      Maintained
15023 F:      drivers/hwspinlock/omap_hwspinlock.c
15024
15025 OMAP HS MMC SUPPORT
15026 L:      linux-mmc@vger.kernel.org
15027 L:      linux-omap@vger.kernel.org
15028 S:      Orphan
15029 F:      drivers/mmc/host/omap_hsmmc.c
15030
15031 OMAP HWMOD DATA
15032 M:      Paul Walmsley <paul@pwsan.com>
15033 L:      linux-omap@vger.kernel.org
15034 S:      Maintained
15035 F:      arch/arm/mach-omap2/omap_hwmod*data*
15036
15037 OMAP HWMOD SUPPORT
15038 M:      Benoît Cousson <bcousson@baylibre.com>
15039 M:      Paul Walmsley <paul@pwsan.com>
15040 L:      linux-omap@vger.kernel.org
15041 S:      Maintained
15042 F:      arch/arm/mach-omap2/omap_hwmod.*
15043
15044 OMAP I2C DRIVER
15045 M:      Vignesh R <vigneshr@ti.com>
15046 L:      linux-omap@vger.kernel.org
15047 L:      linux-i2c@vger.kernel.org
15048 S:      Maintained
15049 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15050 F:      drivers/i2c/busses/i2c-omap.c
15051
15052 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15053 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15054 L:      linux-media@vger.kernel.org
15055 S:      Maintained
15056 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15057 F:      drivers/media/platform/ti/omap3isp/
15058 F:      drivers/staging/media/omap4iss/
15059
15060 OMAP MMC SUPPORT
15061 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15062 L:      linux-omap@vger.kernel.org
15063 S:      Odd Fixes
15064 F:      drivers/mmc/host/omap.c
15065
15066 OMAP POWER MANAGEMENT SUPPORT
15067 M:      Kevin Hilman <khilman@kernel.org>
15068 L:      linux-omap@vger.kernel.org
15069 S:      Maintained
15070 F:      arch/arm/*omap*/*pm*
15071 F:      drivers/cpufreq/omap-cpufreq.c
15072
15073 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15074 M:      Paul Walmsley <paul@pwsan.com>
15075 L:      linux-omap@vger.kernel.org
15076 S:      Maintained
15077 F:      arch/arm/mach-omap2/prm*
15078
15079 OMAP RANDOM NUMBER GENERATOR SUPPORT
15080 M:      Deepak Saxena <dsaxena@plexity.net>
15081 S:      Maintained
15082 F:      drivers/char/hw_random/omap-rng.c
15083
15084 OMAP USB SUPPORT
15085 L:      linux-usb@vger.kernel.org
15086 L:      linux-omap@vger.kernel.org
15087 S:      Orphan
15088 F:      arch/arm/*omap*/usb*
15089 F:      drivers/usb/*/*omap*
15090
15091 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15092 M:      Mark Jackson <mpfj@newflow.co.uk>
15093 L:      linux-omap@vger.kernel.org
15094 S:      Maintained
15095 F:      arch/arm/boot/dts/am335x-nano.dts
15096
15097 OMAP1 SUPPORT
15098 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15099 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15100 M:      Tony Lindgren <tony@atomide.com>
15101 L:      linux-omap@vger.kernel.org
15102 S:      Maintained
15103 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15105 F:      arch/arm/configs/omap1_defconfig
15106 F:      arch/arm/mach-omap1/
15107 F:      arch/arm/plat-omap/
15108 F:      drivers/i2c/busses/i2c-omap.c
15109 F:      include/linux/platform_data/ams-delta-fiq.h
15110 F:      include/linux/platform_data/i2c-omap.h
15111
15112 OMAP2+ SUPPORT
15113 M:      Tony Lindgren <tony@atomide.com>
15114 L:      linux-omap@vger.kernel.org
15115 S:      Maintained
15116 W:      http://www.muru.com/linux/omap/
15117 W:      http://linux.omap.com/
15118 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15120 F:      arch/arm/configs/omap2plus_defconfig
15121 F:      arch/arm/mach-omap2/
15122 F:      arch/arm/plat-omap/
15123 F:      drivers/bus/ti-sysc.c
15124 F:      drivers/i2c/busses/i2c-omap.c
15125 F:      drivers/irqchip/irq-omap-intc.c
15126 F:      drivers/mfd/*omap*.c
15127 F:      drivers/mfd/menelaus.c
15128 F:      drivers/mfd/palmas.c
15129 F:      drivers/mfd/tps65217.c
15130 F:      drivers/mfd/tps65218.c
15131 F:      drivers/mfd/tps65910.c
15132 F:      drivers/mfd/twl-core.[ch]
15133 F:      drivers/mfd/twl4030*.c
15134 F:      drivers/mfd/twl6030*.c
15135 F:      drivers/mfd/twl6040*.c
15136 F:      drivers/regulator/palmas-regulator*.c
15137 F:      drivers/regulator/pbias-regulator.c
15138 F:      drivers/regulator/tps65217-regulator.c
15139 F:      drivers/regulator/tps65218-regulator.c
15140 F:      drivers/regulator/tps65219-regulator.c
15141 F:      drivers/regulator/tps65910-regulator.c
15142 F:      drivers/regulator/twl-regulator.c
15143 F:      drivers/regulator/twl6030-regulator.c
15144 F:      include/linux/platform_data/i2c-omap.h
15145 F:      include/linux/platform_data/ti-sysc.h
15146
15147 OMFS FILESYSTEM
15148 M:      Bob Copeland <me@bobcopeland.com>
15149 L:      linux-karma-devel@lists.sourceforge.net
15150 S:      Maintained
15151 F:      Documentation/filesystems/omfs.rst
15152 F:      fs/omfs/
15153
15154 OMNIKEY CARDMAN 4000 DRIVER
15155 M:      Harald Welte <laforge@gnumonks.org>
15156 S:      Maintained
15157 F:      drivers/char/pcmcia/cm4000_cs.c
15158 F:      include/linux/cm4000_cs.h
15159 F:      include/uapi/linux/cm4000_cs.h
15160
15161 OMNIKEY CARDMAN 4040 DRIVER
15162 M:      Harald Welte <laforge@gnumonks.org>
15163 S:      Maintained
15164 F:      drivers/char/pcmcia/cm4040_cs.*
15165
15166 OMNIVISION OG01A1B SENSOR DRIVER
15167 M:      Shawn Tu <shawnx.tu@intel.com>
15168 L:      linux-media@vger.kernel.org
15169 S:      Maintained
15170 F:      drivers/media/i2c/og01a1b.c
15171
15172 OMNIVISION OV02A10 SENSOR DRIVER
15173 M:      Dongchun Zhu <dongchun.zhu@mediatek.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/ovti,ov02a10.yaml
15178 F:      drivers/media/i2c/ov02a10.c
15179
15180 OMNIVISION OV08D10 SENSOR DRIVER
15181 M:      Jimmy Su <jimmy.su@intel.com>
15182 L:      linux-media@vger.kernel.org
15183 S:      Maintained
15184 T:      git git://linuxtv.org/media_tree.git
15185 F:      drivers/media/i2c/ov08d10.c
15186
15187 OMNIVISION OV13858 SENSOR DRIVER
15188 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15189 L:      linux-media@vger.kernel.org
15190 S:      Maintained
15191 T:      git git://linuxtv.org/media_tree.git
15192 F:      drivers/media/i2c/ov13858.c
15193
15194 OMNIVISION OV13B10 SENSOR DRIVER
15195 M:      Arec Kao <arec.kao@intel.com>
15196 L:      linux-media@vger.kernel.org
15197 S:      Maintained
15198 T:      git git://linuxtv.org/media_tree.git
15199 F:      drivers/media/i2c/ov13b10.c
15200
15201 OMNIVISION OV2680 SENSOR DRIVER
15202 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15203 L:      linux-media@vger.kernel.org
15204 S:      Maintained
15205 T:      git git://linuxtv.org/media_tree.git
15206 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15207 F:      drivers/media/i2c/ov2680.c
15208
15209 OMNIVISION OV2685 SENSOR DRIVER
15210 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15211 L:      linux-media@vger.kernel.org
15212 S:      Maintained
15213 T:      git git://linuxtv.org/media_tree.git
15214 F:      drivers/media/i2c/ov2685.c
15215
15216 OMNIVISION OV2740 SENSOR DRIVER
15217 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15218 R:      Shawn Tu <shawnx.tu@intel.com>
15219 R:      Bingbu Cao <bingbu.cao@intel.com>
15220 L:      linux-media@vger.kernel.org
15221 S:      Maintained
15222 T:      git git://linuxtv.org/media_tree.git
15223 F:      drivers/media/i2c/ov2740.c
15224
15225 OMNIVISION OV5640 SENSOR DRIVER
15226 M:      Steve Longerbeam <slongerbeam@gmail.com>
15227 L:      linux-media@vger.kernel.org
15228 S:      Maintained
15229 T:      git git://linuxtv.org/media_tree.git
15230 F:      drivers/media/i2c/ov5640.c
15231
15232 OMNIVISION OV5647 SENSOR DRIVER
15233 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15234 M:      Jacopo Mondi <jacopo@jmondi.org>
15235 L:      linux-media@vger.kernel.org
15236 S:      Maintained
15237 T:      git git://linuxtv.org/media_tree.git
15238 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15239 F:      drivers/media/i2c/ov5647.c
15240
15241 OMNIVISION OV5670 SENSOR DRIVER
15242 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15243 L:      linux-media@vger.kernel.org
15244 S:      Maintained
15245 T:      git git://linuxtv.org/media_tree.git
15246 F:      drivers/media/i2c/ov5670.c
15247
15248 OMNIVISION OV5675 SENSOR DRIVER
15249 M:      Shawn Tu <shawnx.tu@intel.com>
15250 L:      linux-media@vger.kernel.org
15251 S:      Maintained
15252 T:      git git://linuxtv.org/media_tree.git
15253 F:      drivers/media/i2c/ov5675.c
15254
15255 OMNIVISION OV5693 SENSOR DRIVER
15256 M:      Daniel Scally <djrscally@gmail.com>
15257 L:      linux-media@vger.kernel.org
15258 S:      Maintained
15259 T:      git git://linuxtv.org/media_tree.git
15260 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15261 F:      drivers/media/i2c/ov5693.c
15262
15263 OMNIVISION OV5695 SENSOR DRIVER
15264 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15265 L:      linux-media@vger.kernel.org
15266 S:      Maintained
15267 T:      git git://linuxtv.org/media_tree.git
15268 F:      drivers/media/i2c/ov5695.c
15269
15270 OMNIVISION OV7670 SENSOR DRIVER
15271 L:      linux-media@vger.kernel.org
15272 S:      Orphan
15273 T:      git git://linuxtv.org/media_tree.git
15274 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15275 F:      drivers/media/i2c/ov7670.c
15276
15277 OMNIVISION OV772x SENSOR DRIVER
15278 M:      Jacopo Mondi <jacopo@jmondi.org>
15279 L:      linux-media@vger.kernel.org
15280 S:      Odd fixes
15281 T:      git git://linuxtv.org/media_tree.git
15282 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15283 F:      drivers/media/i2c/ov772x.c
15284 F:      include/media/i2c/ov772x.h
15285
15286 OMNIVISION OV7740 SENSOR DRIVER
15287 M:      Wenyou Yang <wenyou.yang@microchip.com>
15288 L:      linux-media@vger.kernel.org
15289 S:      Maintained
15290 T:      git git://linuxtv.org/media_tree.git
15291 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15292 F:      drivers/media/i2c/ov7740.c
15293
15294 OMNIVISION OV8856 SENSOR DRIVER
15295 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15296 L:      linux-media@vger.kernel.org
15297 S:      Maintained
15298 T:      git git://linuxtv.org/media_tree.git
15299 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15300 F:      drivers/media/i2c/ov8856.c
15301
15302 OMNIVISION OV9282 SENSOR DRIVER
15303 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15304 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15305 L:      linux-media@vger.kernel.org
15306 S:      Maintained
15307 T:      git git://linuxtv.org/media_tree.git
15308 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15309 F:      drivers/media/i2c/ov9282.c
15310
15311 OMNIVISION OV9640 SENSOR DRIVER
15312 M:      Petr Cvek <petrcvekcz@gmail.com>
15313 L:      linux-media@vger.kernel.org
15314 S:      Maintained
15315 F:      drivers/media/i2c/ov9640.*
15316
15317 OMNIVISION OV9650 SENSOR DRIVER
15318 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15319 R:      Akinobu Mita <akinobu.mita@gmail.com>
15320 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15321 L:      linux-media@vger.kernel.org
15322 S:      Maintained
15323 T:      git git://linuxtv.org/media_tree.git
15324 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15325 F:      drivers/media/i2c/ov9650.c
15326
15327 OMNIVISION OV9734 SENSOR DRIVER
15328 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15329 R:      Bingbu Cao <bingbu.cao@intel.com>
15330 L:      linux-media@vger.kernel.org
15331 S:      Maintained
15332 T:      git git://linuxtv.org/media_tree.git
15333 F:      drivers/media/i2c/ov9734.c
15334
15335 ONBOARD USB HUB DRIVER
15336 M:      Matthias Kaehlcke <mka@chromium.org>
15337 L:      linux-usb@vger.kernel.org
15338 S:      Maintained
15339 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15340 F:      drivers/usb/misc/onboard_usb_hub.c
15341
15342 ONENAND FLASH DRIVER
15343 M:      Kyungmin Park <kyungmin.park@samsung.com>
15344 L:      linux-mtd@lists.infradead.org
15345 S:      Maintained
15346 F:      drivers/mtd/nand/onenand/
15347 F:      include/linux/mtd/onenand*.h
15348
15349 ONION OMEGA2+ BOARD
15350 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15351 L:      linux-mips@vger.kernel.org
15352 S:      Maintained
15353 F:      arch/mips/boot/dts/ralink/omega2p.dts
15354
15355 OP-TEE DRIVER
15356 M:      Jens Wiklander <jens.wiklander@linaro.org>
15357 L:      op-tee@lists.trustedfirmware.org
15358 S:      Maintained
15359 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15360 F:      drivers/tee/optee/
15361
15362 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15363 M:      Sumit Garg <sumit.garg@linaro.org>
15364 L:      op-tee@lists.trustedfirmware.org
15365 S:      Maintained
15366 F:      drivers/char/hw_random/optee-rng.c
15367
15368 OP-TEE RTC DRIVER
15369 M:      Clément Léger <clement.leger@bootlin.com>
15370 L:      linux-rtc@vger.kernel.org
15371 S:      Maintained
15372 F:      drivers/rtc/rtc-optee.c
15373
15374 OPA-VNIC DRIVER
15375 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15376 L:      linux-rdma@vger.kernel.org
15377 S:      Supported
15378 F:      drivers/infiniband/ulp/opa_vnic
15379
15380 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15381 M:      Rob Herring <robh+dt@kernel.org>
15382 M:      Frank Rowand <frowand.list@gmail.com>
15383 L:      devicetree@vger.kernel.org
15384 S:      Maintained
15385 C:      irc://irc.libera.chat/devicetree
15386 W:      http://www.devicetree.org/
15387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15388 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15389 F:      drivers/of/
15390 F:      include/linux/of*.h
15391 F:      scripts/dtc/
15392 K:      of_overlay_notifier_
15393 K:      of_overlay_fdt_apply
15394 K:      of_overlay_remove
15395
15396 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15397 M:      Rob Herring <robh+dt@kernel.org>
15398 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15399 L:      devicetree@vger.kernel.org
15400 S:      Maintained
15401 C:      irc://irc.libera.chat/devicetree
15402 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15404 F:      Documentation/devicetree/
15405 F:      arch/*/boot/dts/
15406 F:      include/dt-bindings/
15407
15408 OPENCOMPUTE PTP CLOCK DRIVER
15409 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15410 M:      Vadim Fedorenko <vadfed@fb.com>
15411 L:      netdev@vger.kernel.org
15412 S:      Maintained
15413 F:      drivers/ptp/ptp_ocp.c
15414
15415 OPENCORES I2C BUS DRIVER
15416 M:      Peter Korsgaard <peter@korsgaard.com>
15417 M:      Andrew Lunn <andrew@lunn.ch>
15418 L:      linux-i2c@vger.kernel.org
15419 S:      Maintained
15420 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15421 F:      Documentation/i2c/busses/i2c-ocores.rst
15422 F:      drivers/i2c/busses/i2c-ocores.c
15423 F:      include/linux/platform_data/i2c-ocores.h
15424
15425 OPENRISC ARCHITECTURE
15426 M:      Jonas Bonn <jonas@southpole.se>
15427 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15428 M:      Stafford Horne <shorne@gmail.com>
15429 L:      openrisc@lists.librecores.org
15430 S:      Maintained
15431 W:      http://openrisc.io
15432 T:      git https://github.com/openrisc/linux.git
15433 F:      Documentation/devicetree/bindings/openrisc/
15434 F:      Documentation/openrisc/
15435 F:      arch/openrisc/
15436 F:      drivers/irqchip/irq-ompic.c
15437 F:      drivers/irqchip/irq-or1k-*
15438
15439 OPENVSWITCH
15440 M:      Pravin B Shelar <pshelar@ovn.org>
15441 L:      netdev@vger.kernel.org
15442 L:      dev@openvswitch.org
15443 S:      Maintained
15444 W:      http://openvswitch.org
15445 F:      include/uapi/linux/openvswitch.h
15446 F:      net/openvswitch/
15447 F:      tools/testing/selftests/net/openvswitch/
15448
15449 OPERATING PERFORMANCE POINTS (OPP)
15450 M:      Viresh Kumar <vireshk@kernel.org>
15451 M:      Nishanth Menon <nm@ti.com>
15452 M:      Stephen Boyd <sboyd@kernel.org>
15453 L:      linux-pm@vger.kernel.org
15454 S:      Maintained
15455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15456 F:      Documentation/devicetree/bindings/opp/
15457 F:      Documentation/power/opp.rst
15458 F:      drivers/opp/
15459 F:      include/linux/pm_opp.h
15460
15461 OPL4 DRIVER
15462 M:      Clemens Ladisch <clemens@ladisch.de>
15463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15464 S:      Maintained
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15466 F:      sound/drivers/opl4/
15467
15468 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15469 M:      Mark Fasheh <mark@fasheh.com>
15470 M:      Joel Becker <jlbec@evilplan.org>
15471 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15472 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15473 S:      Supported
15474 W:      http://ocfs2.wiki.kernel.org
15475 F:      Documentation/filesystems/dlmfs.rst
15476 F:      Documentation/filesystems/ocfs2.rst
15477 F:      fs/ocfs2/
15478
15479 ORANGEFS FILESYSTEM
15480 M:      Mike Marshall <hubcap@omnibond.com>
15481 R:      Martin Brandenburg <martin@omnibond.com>
15482 L:      devel@lists.orangefs.org
15483 S:      Supported
15484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15485 F:      Documentation/filesystems/orangefs.rst
15486 F:      fs/orangefs/
15487
15488 ORINOCO DRIVER
15489 L:      linux-wireless@vger.kernel.org
15490 S:      Orphan
15491 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15492 W:      http://www.nongnu.org/orinoco/
15493 F:      drivers/net/wireless/intersil/orinoco/
15494
15495 OV2659 OMNIVISION SENSOR DRIVER
15496 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15497 L:      linux-media@vger.kernel.org
15498 S:      Maintained
15499 W:      https://linuxtv.org
15500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15501 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15502 F:      drivers/media/i2c/ov2659.c
15503 F:      include/media/i2c/ov2659.h
15504
15505 OVERLAY FILESYSTEM
15506 M:      Miklos Szeredi <miklos@szeredi.hu>
15507 L:      linux-unionfs@vger.kernel.org
15508 S:      Supported
15509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15510 F:      Documentation/filesystems/overlayfs.rst
15511 F:      fs/overlayfs/
15512
15513 P54 WIRELESS DRIVER
15514 M:      Christian Lamparter <chunkeey@googlemail.com>
15515 L:      linux-wireless@vger.kernel.org
15516 S:      Maintained
15517 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15518 F:      drivers/net/wireless/intersil/p54/
15519
15520 PACKING
15521 M:      Vladimir Oltean <olteanv@gmail.com>
15522 L:      netdev@vger.kernel.org
15523 S:      Supported
15524 F:      Documentation/core-api/packing.rst
15525 F:      include/linux/packing.h
15526 F:      lib/packing.c
15527
15528 PADATA PARALLEL EXECUTION MECHANISM
15529 M:      Steffen Klassert <steffen.klassert@secunet.com>
15530 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15531 L:      linux-crypto@vger.kernel.org
15532 L:      linux-kernel@vger.kernel.org
15533 S:      Maintained
15534 F:      Documentation/core-api/padata.rst
15535 F:      include/linux/padata.h
15536 F:      kernel/padata.c
15537
15538 PAGE CACHE
15539 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15540 L:      linux-fsdevel@vger.kernel.org
15541 S:      Supported
15542 T:      git git://git.infradead.org/users/willy/pagecache.git
15543 F:      Documentation/filesystems/locking.rst
15544 F:      Documentation/filesystems/vfs.rst
15545 F:      include/linux/pagemap.h
15546 F:      mm/filemap.c
15547 F:      mm/page-writeback.c
15548 F:      mm/readahead.c
15549 F:      mm/truncate.c
15550
15551 PAGE POOL
15552 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15553 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15554 L:      netdev@vger.kernel.org
15555 S:      Supported
15556 F:      Documentation/networking/page_pool.rst
15557 F:      include/net/page_pool.h
15558 F:      include/trace/events/page_pool.h
15559 F:      net/core/page_pool.c
15560
15561 PAGE TABLE CHECK
15562 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15563 M:      Andrew Morton <akpm@linux-foundation.org>
15564 L:      linux-mm@kvack.org
15565 S:      Maintained
15566 F:      Documentation/mm/page_table_check.rst
15567 F:      include/linux/page_table_check.h
15568 F:      mm/page_table_check.c
15569
15570 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15571 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15572 L:      platform-driver-x86@vger.kernel.org
15573 S:      Maintained
15574 F:      drivers/platform/x86/panasonic-laptop.c
15575
15576 PARALLAX PING IIO SENSOR DRIVER
15577 M:      Andreas Klinger <ak@it-klinger.de>
15578 L:      linux-iio@vger.kernel.org
15579 S:      Maintained
15580 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15581 F:      drivers/iio/proximity/ping.c
15582
15583 PARALLEL LCD/KEYPAD PANEL DRIVER
15584 M:      Willy Tarreau <willy@haproxy.com>
15585 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15586 S:      Odd Fixes
15587 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15588 F:      drivers/auxdisplay/panel.c
15589
15590 PARALLEL PORT SUBSYSTEM
15591 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15592 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15593 L:      linux-parport@lists.infradead.org (subscribers-only)
15594 S:      Maintained
15595 F:      Documentation/driver-api/parport*.rst
15596 F:      drivers/char/ppdev.c
15597 F:      drivers/parport/
15598 F:      include/linux/parport*.h
15599 F:      include/uapi/linux/ppdev.h
15600
15601 PARAVIRT_OPS INTERFACE
15602 M:      Juergen Gross <jgross@suse.com>
15603 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15604 R:      Alexey Makhalov <amakhalov@vmware.com>
15605 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15606 L:      virtualization@lists.linux-foundation.org
15607 L:      x86@kernel.org
15608 S:      Supported
15609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15610 F:      Documentation/virt/paravirt_ops.rst
15611 F:      arch/*/include/asm/paravirt*.h
15612 F:      arch/*/kernel/paravirt*
15613 F:      include/linux/hypervisor.h
15614
15615 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15616 M:      Tim Waugh <tim@cyberelk.net>
15617 L:      linux-parport@lists.infradead.org (subscribers-only)
15618 S:      Maintained
15619 F:      Documentation/admin-guide/blockdev/paride.rst
15620 F:      drivers/block/paride/
15621
15622 PARISC ARCHITECTURE
15623 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15624 M:      Helge Deller <deller@gmx.de>
15625 L:      linux-parisc@vger.kernel.org
15626 S:      Maintained
15627 W:      https://parisc.wiki.kernel.org
15628 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15631 F:      Documentation/parisc/
15632 F:      arch/parisc/
15633 F:      drivers/char/agp/parisc-agp.c
15634 F:      drivers/input/misc/hp_sdc_rtc.c
15635 F:      drivers/input/serio/gscps2.c
15636 F:      drivers/input/serio/hp_sdc*
15637 F:      drivers/parisc/
15638 F:      drivers/parport/parport_gsc.*
15639 F:      drivers/tty/serial/8250/8250_parisc.c
15640 F:      drivers/video/console/sti*
15641 F:      drivers/video/fbdev/sti*
15642 F:      drivers/video/logo/logo_parisc*
15643 F:      include/linux/hp_sdc.h
15644
15645 PARMAN
15646 M:      Jiri Pirko <jiri@nvidia.com>
15647 L:      netdev@vger.kernel.org
15648 S:      Supported
15649 F:      include/linux/parman.h
15650 F:      lib/parman.c
15651 F:      lib/test_parman.c
15652
15653 PC ENGINES APU BOARD DRIVER
15654 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15655 S:      Maintained
15656 F:      drivers/platform/x86/pcengines-apuv2.c
15657
15658 PC87360 HARDWARE MONITORING DRIVER
15659 M:      Jim Cromie <jim.cromie@gmail.com>
15660 L:      linux-hwmon@vger.kernel.org
15661 S:      Maintained
15662 F:      Documentation/hwmon/pc87360.rst
15663 F:      drivers/hwmon/pc87360.c
15664
15665 PC8736x GPIO DRIVER
15666 M:      Jim Cromie <jim.cromie@gmail.com>
15667 S:      Maintained
15668 F:      drivers/char/pc8736x_gpio.c
15669
15670 PC87427 HARDWARE MONITORING DRIVER
15671 M:      Jean Delvare <jdelvare@suse.com>
15672 L:      linux-hwmon@vger.kernel.org
15673 S:      Maintained
15674 F:      Documentation/hwmon/pc87427.rst
15675 F:      drivers/hwmon/pc87427.c
15676
15677 PCA9532 LED DRIVER
15678 M:      Riku Voipio <riku.voipio@iki.fi>
15679 S:      Maintained
15680 F:      drivers/leds/leds-pca9532.c
15681 F:      include/linux/leds-pca9532.h
15682
15683 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15684 M:      Guenter Roeck <linux@roeck-us.net>
15685 L:      linux-i2c@vger.kernel.org
15686 S:      Maintained
15687 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15688
15689 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15690 M:      Khalid Aziz <khalid@gonehiking.org>
15691 S:      Maintained
15692 F:      drivers/firmware/pcdp.*
15693
15694 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15695 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15696 M:      Pali Rohár <pali@kernel.org>
15697 L:      linux-pci@vger.kernel.org
15698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15699 S:      Maintained
15700 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15701 F:      drivers/pci/controller/pci-aardvark.c
15702
15703 PCI DRIVER FOR ALTERA PCIE IP
15704 M:      Joyce Ooi <joyce.ooi@intel.com>
15705 L:      linux-pci@vger.kernel.org
15706 S:      Supported
15707 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15708 F:      drivers/pci/controller/pcie-altera.c
15709
15710 PCI DRIVER FOR APPLIEDMICRO XGENE
15711 M:      Toan Le <toan@os.amperecomputing.com>
15712 L:      linux-pci@vger.kernel.org
15713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15714 S:      Maintained
15715 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15716 F:      drivers/pci/controller/pci-xgene.c
15717
15718 PCI DRIVER FOR ARM VERSATILE PLATFORM
15719 M:      Rob Herring <robh@kernel.org>
15720 L:      linux-pci@vger.kernel.org
15721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15722 S:      Maintained
15723 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15724 F:      drivers/pci/controller/pci-versatile.c
15725
15726 PCI DRIVER FOR ARMADA 8K
15727 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15728 L:      linux-pci@vger.kernel.org
15729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15730 S:      Maintained
15731 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15732 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15733
15734 PCI DRIVER FOR CADENCE PCIE IP
15735 M:      Tom Joseph <tjoseph@cadence.com>
15736 L:      linux-pci@vger.kernel.org
15737 S:      Maintained
15738 F:      Documentation/devicetree/bindings/pci/cdns,*
15739 F:      drivers/pci/controller/cadence/
15740
15741 PCI DRIVER FOR FREESCALE LAYERSCAPE
15742 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15743 M:      Mingkai Hu <mingkai.hu@nxp.com>
15744 M:      Roy Zang <roy.zang@nxp.com>
15745 L:      linuxppc-dev@lists.ozlabs.org
15746 L:      linux-pci@vger.kernel.org
15747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15748 S:      Maintained
15749 F:      drivers/pci/controller/dwc/*layerscape*
15750
15751 PCI DRIVER FOR GENERIC OF HOSTS
15752 M:      Will Deacon <will@kernel.org>
15753 L:      linux-pci@vger.kernel.org
15754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15755 S:      Maintained
15756 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15757 F:      drivers/pci/controller/pci-host-common.c
15758 F:      drivers/pci/controller/pci-host-generic.c
15759
15760 PCI DRIVER FOR IMX6
15761 M:      Richard Zhu <hongxing.zhu@nxp.com>
15762 M:      Lucas Stach <l.stach@pengutronix.de>
15763 L:      linux-pci@vger.kernel.org
15764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15765 S:      Maintained
15766 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15767 F:      drivers/pci/controller/dwc/*imx6*
15768
15769 PCI DRIVER FOR FU740
15770 M:      Paul Walmsley <paul.walmsley@sifive.com>
15771 M:      Greentime Hu <greentime.hu@sifive.com>
15772 L:      linux-pci@vger.kernel.org
15773 S:      Maintained
15774 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15775 F:      drivers/pci/controller/dwc/pcie-fu740.c
15776
15777 PCI DRIVER FOR INTEL IXP4XX
15778 M:      Linus Walleij <linus.walleij@linaro.org>
15779 S:      Maintained
15780 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15781 F:      drivers/pci/controller/pci-ixp4xx.c
15782
15783 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15784 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15785 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15786 L:      linux-pci@vger.kernel.org
15787 S:      Supported
15788 F:      drivers/pci/controller/vmd.c
15789
15790 PCI DRIVER FOR MICROSEMI SWITCHTEC
15791 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15792 M:      Logan Gunthorpe <logang@deltatee.com>
15793 L:      linux-pci@vger.kernel.org
15794 S:      Maintained
15795 F:      Documentation/ABI/testing/sysfs-class-switchtec
15796 F:      Documentation/driver-api/switchtec.rst
15797 F:      drivers/ntb/hw/mscc/
15798 F:      drivers/pci/switch/switchtec*
15799 F:      include/linux/switchtec.h
15800 F:      include/uapi/linux/switchtec_ioctl.h
15801
15802 PCI DRIVER FOR MOBIVEIL PCIE IP
15803 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15804 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15805 L:      linux-pci@vger.kernel.org
15806 S:      Supported
15807 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15808 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15809
15810 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15811 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15812 M:      Pali Rohár <pali@kernel.org>
15813 L:      linux-pci@vger.kernel.org
15814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15815 S:      Maintained
15816 F:      drivers/pci/controller/*mvebu*
15817
15818 PCI DRIVER FOR NVIDIA TEGRA
15819 M:      Thierry Reding <thierry.reding@gmail.com>
15820 L:      linux-tegra@vger.kernel.org
15821 L:      linux-pci@vger.kernel.org
15822 S:      Supported
15823 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15824 F:      drivers/pci/controller/pci-tegra.c
15825
15826 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15827 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.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/layerscape-pcie-gen4.txt
15832 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15833
15834 PCI DRIVER FOR RENESAS R-CAR
15835 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15836 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15837 L:      linux-pci@vger.kernel.org
15838 L:      linux-renesas-soc@vger.kernel.org
15839 S:      Maintained
15840 F:      Documentation/devicetree/bindings/pci/*rcar*
15841 F:      drivers/pci/controller/*rcar*
15842
15843 PCI DRIVER FOR SAMSUNG EXYNOS
15844 M:      Jingoo Han <jingoohan1@gmail.com>
15845 L:      linux-pci@vger.kernel.org
15846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15847 L:      linux-samsung-soc@vger.kernel.org
15848 S:      Maintained
15849 F:      drivers/pci/controller/dwc/pci-exynos.c
15850
15851 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15852 M:      Jingoo Han <jingoohan1@gmail.com>
15853 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15854 L:      linux-pci@vger.kernel.org
15855 S:      Maintained
15856 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15857 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15858 F:      drivers/pci/controller/dwc/*designware*
15859
15860 PCI DRIVER FOR TI DRA7XX/J721E
15861 M:      Vignesh Raghavendra <vigneshr@ti.com>
15862 L:      linux-omap@vger.kernel.org
15863 L:      linux-pci@vger.kernel.org
15864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15865 S:      Supported
15866 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15867 F:      drivers/pci/controller/cadence/pci-j721e.c
15868 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15869
15870 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15871 M:      Linus Walleij <linus.walleij@linaro.org>
15872 L:      linux-pci@vger.kernel.org
15873 S:      Maintained
15874 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15875 F:      drivers/pci/controller/pci-v3-semi.c
15876
15877 PCI ENDPOINT SUBSYSTEM
15878 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15879 R:      Krzysztof Wilczyński <kw@linux.com>
15880 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15881 R:      Kishon Vijay Abraham I <kishon@kernel.org>
15882 L:      linux-pci@vger.kernel.org
15883 S:      Supported
15884 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15885 B:      https://bugzilla.kernel.org
15886 C:      irc://irc.oftc.net/linux-pci
15887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15888 F:      Documentation/PCI/endpoint/*
15889 F:      Documentation/misc-devices/pci-endpoint-test.rst
15890 F:      drivers/misc/pci_endpoint_test.c
15891 F:      drivers/pci/endpoint/
15892 F:      tools/pci/
15893
15894 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15895 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15896 R:      Oliver O'Halloran <oohall@gmail.com>
15897 L:      linuxppc-dev@lists.ozlabs.org
15898 S:      Supported
15899 F:      Documentation/PCI/pci-error-recovery.rst
15900 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15901 F:      arch/powerpc/include/*/eeh*.h
15902 F:      arch/powerpc/kernel/eeh*.c
15903 F:      arch/powerpc/platforms/*/eeh*.c
15904 F:      drivers/pci/pcie/aer.c
15905 F:      drivers/pci/pcie/dpc.c
15906 F:      drivers/pci/pcie/err.c
15907
15908 PCI ERROR RECOVERY
15909 M:      Linas Vepstas <linasvepstas@gmail.com>
15910 L:      linux-pci@vger.kernel.org
15911 S:      Supported
15912 F:      Documentation/PCI/pci-error-recovery.rst
15913
15914 PCI PEER-TO-PEER DMA (P2PDMA)
15915 M:      Bjorn Helgaas <bhelgaas@google.com>
15916 M:      Logan Gunthorpe <logang@deltatee.com>
15917 L:      linux-pci@vger.kernel.org
15918 S:      Supported
15919 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15920 B:      https://bugzilla.kernel.org
15921 C:      irc://irc.oftc.net/linux-pci
15922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15923 F:      Documentation/driver-api/pci/p2pdma.rst
15924 F:      drivers/pci/p2pdma.c
15925 F:      include/linux/pci-p2pdma.h
15926
15927 PCI MSI DRIVER FOR ALTERA MSI IP
15928 M:      Joyce Ooi <joyce.ooi@intel.com>
15929 L:      linux-pci@vger.kernel.org
15930 S:      Supported
15931 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15932 F:      drivers/pci/controller/pcie-altera-msi.c
15933
15934 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15935 M:      Toan Le <toan@os.amperecomputing.com>
15936 L:      linux-pci@vger.kernel.org
15937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15938 S:      Maintained
15939 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15940 F:      drivers/pci/controller/pci-xgene-msi.c
15941
15942 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15943 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15944 R:      Rob Herring <robh@kernel.org>
15945 R:      Krzysztof Wilczyński <kw@linux.com>
15946 L:      linux-pci@vger.kernel.org
15947 S:      Supported
15948 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15949 B:      https://bugzilla.kernel.org
15950 C:      irc://irc.oftc.net/linux-pci
15951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15952 F:      Documentation/devicetree/bindings/pci/
15953 F:      drivers/pci/controller/
15954 F:      drivers/pci/pci-bridge-emul.c
15955 F:      drivers/pci/pci-bridge-emul.h
15956
15957 PCI SUBSYSTEM
15958 M:      Bjorn Helgaas <bhelgaas@google.com>
15959 L:      linux-pci@vger.kernel.org
15960 S:      Supported
15961 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15962 B:      https://bugzilla.kernel.org
15963 C:      irc://irc.oftc.net/linux-pci
15964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15965 F:      Documentation/PCI/
15966 F:      Documentation/devicetree/bindings/pci/
15967 F:      arch/x86/kernel/early-quirks.c
15968 F:      arch/x86/kernel/quirks.c
15969 F:      arch/x86/pci/
15970 F:      drivers/acpi/pci*
15971 F:      drivers/pci/
15972 F:      include/asm-generic/pci*
15973 F:      include/linux/of_pci.h
15974 F:      include/linux/pci*
15975 F:      include/uapi/linux/pci*
15976 F:      lib/pci*
15977
15978 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15979 M:      Jonathan Chocron <jonnyc@amazon.com>
15980 L:      linux-pci@vger.kernel.org
15981 S:      Maintained
15982 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15983 F:      drivers/pci/controller/dwc/pcie-al.c
15984
15985 PCIE DRIVER FOR AMLOGIC MESON
15986 M:      Yue Wang <yue.wang@Amlogic.com>
15987 L:      linux-pci@vger.kernel.org
15988 L:      linux-amlogic@lists.infradead.org
15989 S:      Maintained
15990 F:      drivers/pci/controller/dwc/pci-meson.c
15991
15992 PCIE DRIVER FOR AXIS ARTPEC
15993 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15994 L:      linux-arm-kernel@axis.com
15995 L:      linux-pci@vger.kernel.org
15996 S:      Maintained
15997 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15998 F:      drivers/pci/controller/dwc/*artpec*
15999
16000 PCIE DRIVER FOR CAVIUM THUNDERX
16001 M:      Robert Richter <rric@kernel.org>
16002 L:      linux-pci@vger.kernel.org
16003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16004 S:      Odd Fixes
16005 F:      drivers/pci/controller/pci-thunder-*
16006
16007 PCIE DRIVER FOR HISILICON
16008 M:      Zhou Wang <wangzhou1@hisilicon.com>
16009 L:      linux-pci@vger.kernel.org
16010 S:      Maintained
16011 F:      drivers/pci/controller/dwc/pcie-hisi.c
16012
16013 PCIE DRIVER FOR HISILICON KIRIN
16014 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16015 M:      Binghui Wang <wangbinghui@hisilicon.com>
16016 L:      linux-pci@vger.kernel.org
16017 S:      Maintained
16018 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16019 F:      drivers/pci/controller/dwc/pcie-kirin.c
16020
16021 PCIE DRIVER FOR HISILICON STB
16022 M:      Shawn Guo <shawn.guo@linaro.org>
16023 L:      linux-pci@vger.kernel.org
16024 S:      Maintained
16025 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16026 F:      drivers/pci/controller/dwc/pcie-histb.c
16027
16028 PCIE DRIVER FOR INTEL KEEM BAY
16029 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16030 L:      linux-pci@vger.kernel.org
16031 S:      Supported
16032 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16033 F:      drivers/pci/controller/dwc/pcie-keembay.c
16034
16035 PCIE DRIVER FOR INTEL LGM GW SOC
16036 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16037 L:      linux-pci@vger.kernel.org
16038 S:      Maintained
16039 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16040 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16041
16042 PCIE DRIVER FOR MEDIATEK
16043 M:      Ryder Lee <ryder.lee@mediatek.com>
16044 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16045 L:      linux-pci@vger.kernel.org
16046 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16047 S:      Supported
16048 F:      Documentation/devicetree/bindings/pci/mediatek*
16049 F:      drivers/pci/controller/*mediatek*
16050
16051 PCIE DRIVER FOR MICROCHIP
16052 M:      Daire McNamara <daire.mcnamara@microchip.com>
16053 L:      linux-pci@vger.kernel.org
16054 S:      Supported
16055 F:      Documentation/devicetree/bindings/pci/microchip*
16056 F:      drivers/pci/controller/*microchip*
16057
16058 PCIE DRIVER FOR QUALCOMM MSM
16059 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16060 L:      linux-pci@vger.kernel.org
16061 L:      linux-arm-msm@vger.kernel.org
16062 S:      Maintained
16063 F:      drivers/pci/controller/dwc/pcie-qcom.c
16064
16065 PCIE ENDPOINT DRIVER FOR QUALCOMM
16066 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16067 L:      linux-pci@vger.kernel.org
16068 L:      linux-arm-msm@vger.kernel.org
16069 S:      Maintained
16070 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16071 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16072
16073 PCIE DRIVER FOR ROCKCHIP
16074 M:      Shawn Lin <shawn.lin@rock-chips.com>
16075 L:      linux-pci@vger.kernel.org
16076 L:      linux-rockchip@lists.infradead.org
16077 S:      Maintained
16078 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16079 F:      drivers/pci/controller/pcie-rockchip*
16080
16081 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16082 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16083 L:      linux-pci@vger.kernel.org
16084 S:      Maintained
16085 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16086 F:      drivers/pci/controller/dwc/pcie-uniphier*
16087
16088 PCIE DRIVER FOR ST SPEAR13XX
16089 M:      Pratyush Anand <pratyush.anand@gmail.com>
16090 L:      linux-pci@vger.kernel.org
16091 S:      Maintained
16092 F:      drivers/pci/controller/dwc/*spear*
16093
16094 PCI DRIVER FOR XILINX VERSAL CPM
16095 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16096 M:      Michal Simek <michal.simek@amd.com>
16097 L:      linux-pci@vger.kernel.org
16098 S:      Maintained
16099 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16100 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16101
16102 PCMCIA SUBSYSTEM
16103 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16104 S:      Odd Fixes
16105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16106 F:      Documentation/pcmcia/
16107 F:      drivers/pcmcia/
16108 F:      include/pcmcia/
16109 F:      tools/pcmcia/
16110
16111 PCNET32 NETWORK DRIVER
16112 M:      Don Fry <pcnet32@frontier.com>
16113 L:      netdev@vger.kernel.org
16114 S:      Maintained
16115 F:      drivers/net/ethernet/amd/pcnet32.c
16116
16117 PCRYPT PARALLEL CRYPTO ENGINE
16118 M:      Steffen Klassert <steffen.klassert@secunet.com>
16119 L:      linux-crypto@vger.kernel.org
16120 S:      Maintained
16121 F:      crypto/pcrypt.c
16122 F:      include/crypto/pcrypt.h
16123
16124 PEAQ WMI HOTKEYS DRIVER
16125 M:      Hans de Goede <hdegoede@redhat.com>
16126 L:      platform-driver-x86@vger.kernel.org
16127 S:      Maintained
16128 F:      drivers/platform/x86/peaq-wmi.c
16129
16130 PECI HARDWARE MONITORING DRIVERS
16131 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16132 L:      linux-hwmon@vger.kernel.org
16133 S:      Supported
16134 F:      Documentation/hwmon/peci-cputemp.rst
16135 F:      Documentation/hwmon/peci-dimmtemp.rst
16136 F:      drivers/hwmon/peci/
16137
16138 PECI SUBSYSTEM
16139 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16140 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16141 S:      Supported
16142 F:      Documentation/devicetree/bindings/peci/
16143 F:      Documentation/peci/
16144 F:      drivers/peci/
16145 F:      include/linux/peci-cpu.h
16146 F:      include/linux/peci.h
16147
16148 PENSANDO ETHERNET DRIVERS
16149 M:      Shannon Nelson <shannon.nelson@amd.com>
16150 M:      Brett Creeley <brett.creeley@amd.com>
16151 M:      drivers@pensando.io
16152 L:      netdev@vger.kernel.org
16153 S:      Supported
16154 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16155 F:      drivers/net/ethernet/pensando/
16156
16157 PER-CPU MEMORY ALLOCATOR
16158 M:      Dennis Zhou <dennis@kernel.org>
16159 M:      Tejun Heo <tj@kernel.org>
16160 M:      Christoph Lameter <cl@linux.com>
16161 L:      linux-mm@kvack.org
16162 S:      Maintained
16163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16164 F:      arch/*/include/asm/percpu.h
16165 F:      include/linux/percpu*.h
16166 F:      lib/percpu*.c
16167 F:      mm/percpu*.c
16168
16169 PER-TASK DELAY ACCOUNTING
16170 M:      Balbir Singh <bsingharora@gmail.com>
16171 S:      Maintained
16172 F:      include/linux/delayacct.h
16173 F:      kernel/delayacct.c
16174
16175 PERFORMANCE EVENTS SUBSYSTEM
16176 M:      Peter Zijlstra <peterz@infradead.org>
16177 M:      Ingo Molnar <mingo@redhat.com>
16178 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16179 R:      Mark Rutland <mark.rutland@arm.com>
16180 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16181 R:      Jiri Olsa <jolsa@kernel.org>
16182 R:      Namhyung Kim <namhyung@kernel.org>
16183 L:      linux-perf-users@vger.kernel.org
16184 L:      linux-kernel@vger.kernel.org
16185 S:      Supported
16186 W:      https://perf.wiki.kernel.org/
16187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16188 F:      arch/*/events/*
16189 F:      arch/*/events/*/*
16190 F:      arch/*/include/asm/perf_event.h
16191 F:      arch/*/kernel/*/*/perf_event*.c
16192 F:      arch/*/kernel/*/perf_event*.c
16193 F:      arch/*/kernel/perf_callchain.c
16194 F:      arch/*/kernel/perf_event*.c
16195 F:      include/linux/perf_event.h
16196 F:      include/uapi/linux/perf_event.h
16197 F:      kernel/events/*
16198 F:      tools/lib/perf/
16199 F:      tools/perf/
16200
16201 PERFORMANCE EVENTS TOOLING ARM64
16202 R:      John Garry <john.garry@huawei.com>
16203 R:      Will Deacon <will@kernel.org>
16204 R:      James Clark <james.clark@arm.com>
16205 R:      Mike Leach <mike.leach@linaro.org>
16206 R:      Leo Yan <leo.yan@linaro.org>
16207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16208 S:      Supported
16209 F:      tools/build/feature/test-libopencsd.c
16210 F:      tools/perf/arch/arm*/
16211 F:      tools/perf/pmu-events/arch/arm64/
16212 F:      tools/perf/util/arm-spe*
16213 F:      tools/perf/util/cs-etm*
16214
16215 PERSONALITY HANDLING
16216 M:      Christoph Hellwig <hch@infradead.org>
16217 L:      linux-abi-devel@lists.sourceforge.net
16218 S:      Maintained
16219 F:      include/linux/personality.h
16220 F:      include/uapi/linux/personality.h
16221
16222 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16223 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16224 L:      linux-input@vger.kernel.org
16225 S:      Maintained
16226 F:      Documentation/input/devices/pxrc.rst
16227 F:      drivers/input/joystick/pxrc.c
16228
16229 PHONET PROTOCOL
16230 M:      Remi Denis-Courmont <courmisch@gmail.com>
16231 S:      Supported
16232 F:      Documentation/networking/phonet.rst
16233 F:      include/linux/phonet.h
16234 F:      include/net/phonet/
16235 F:      include/uapi/linux/phonet.h
16236 F:      net/phonet/
16237
16238 PHRAM MTD DRIVER
16239 M:      Joern Engel <joern@lazybastard.org>
16240 L:      linux-mtd@lists.infradead.org
16241 S:      Maintained
16242 F:      drivers/mtd/devices/phram.c
16243
16244 PICOLCD HID DRIVER
16245 M:      Bruno Prémont <bonbons@linux-vserver.org>
16246 L:      linux-input@vger.kernel.org
16247 S:      Maintained
16248 F:      drivers/hid/hid-picolcd*
16249
16250 PIDFD API
16251 M:      Christian Brauner <christian@brauner.io>
16252 L:      linux-kernel@vger.kernel.org
16253 S:      Maintained
16254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16255 F:      samples/pidfd/
16256 F:      tools/testing/selftests/clone3/
16257 F:      tools/testing/selftests/pid_namespace/
16258 F:      tools/testing/selftests/pidfd/
16259 K:      (?i)pidfd
16260 K:      (?i)clone3
16261 K:      \b(clone_args|kernel_clone_args)\b
16262
16263 PIN CONTROL SUBSYSTEM
16264 M:      Linus Walleij <linus.walleij@linaro.org>
16265 L:      linux-gpio@vger.kernel.org
16266 S:      Maintained
16267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16268 F:      Documentation/devicetree/bindings/pinctrl/
16269 F:      Documentation/driver-api/pin-control.rst
16270 F:      drivers/pinctrl/
16271 F:      include/dt-bindings/pinctrl/
16272 F:      include/linux/pinctrl/
16273
16274 PIN CONTROLLER - AMD
16275 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16276 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16277 S:      Maintained
16278 F:      drivers/pinctrl/pinctrl-amd.c
16279
16280 PIN CONTROLLER - FREESCALE
16281 M:      Dong Aisheng <aisheng.dong@nxp.com>
16282 M:      Fabio Estevam <festevam@gmail.com>
16283 M:      Shawn Guo <shawnguo@kernel.org>
16284 M:      Jacky Bai <ping.bai@nxp.com>
16285 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16286 L:      linux-gpio@vger.kernel.org
16287 S:      Maintained
16288 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16289 F:      drivers/pinctrl/freescale/
16290
16291 PIN CONTROLLER - INTEL
16292 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16293 M:      Andy Shevchenko <andy@kernel.org>
16294 S:      Supported
16295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16296 F:      drivers/pinctrl/intel/
16297
16298 PIN CONTROLLER - KEEMBAY
16299 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16300 S:      Supported
16301 F:      drivers/pinctrl/pinctrl-keembay*
16302
16303 PIN CONTROLLER - MEDIATEK
16304 M:      Sean Wang <sean.wang@kernel.org>
16305 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16306 S:      Maintained
16307 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16308 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16309 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16310 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16311 F:      drivers/pinctrl/mediatek/
16312
16313 PIN CONTROLLER - MICROCHIP AT91
16314 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16316 L:      linux-gpio@vger.kernel.org
16317 S:      Supported
16318 F:      drivers/gpio/gpio-sama5d2-piobu.c
16319 F:      drivers/pinctrl/pinctrl-at91*
16320
16321 PIN CONTROLLER - QUALCOMM
16322 M:      Bjorn Andersson <andersson@kernel.org>
16323 L:      linux-arm-msm@vger.kernel.org
16324 S:      Maintained
16325 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16326 F:      drivers/pinctrl/qcom/
16327
16328 PIN CONTROLLER - RENESAS
16329 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16330 L:      linux-renesas-soc@vger.kernel.org
16331 S:      Supported
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16333 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16334 F:      drivers/pinctrl/renesas/
16335
16336 PIN CONTROLLER - SAMSUNG
16337 M:      Tomasz Figa <tomasz.figa@gmail.com>
16338 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16339 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16340 R:      Alim Akhtar <alim.akhtar@samsung.com>
16341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16342 L:      linux-samsung-soc@vger.kernel.org
16343 S:      Maintained
16344 C:      irc://irc.libera.chat/linux-exynos
16345 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16346 B:      mailto:linux-samsung-soc@vger.kernel.org
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16348 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16349 F:      drivers/pinctrl/samsung/
16350 F:      include/dt-bindings/pinctrl/samsung.h
16351
16352 PIN CONTROLLER - SINGLE
16353 M:      Tony Lindgren <tony@atomide.com>
16354 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16356 L:      linux-omap@vger.kernel.org
16357 S:      Maintained
16358 F:      drivers/pinctrl/pinctrl-single.c
16359
16360 PIN CONTROLLER - THUNDERBAY
16361 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16362 S:      Supported
16363 F:      drivers/pinctrl/pinctrl-thunderbay.c
16364
16365 PIN CONTROLLER - SUNPLUS / TIBBO
16366 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16367 M:      Wells Lu <wellslutw@gmail.com>
16368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16369 S:      Maintained
16370 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16371 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16372 F:      drivers/pinctrl/sunplus/
16373 F:      include/dt-bindings/pinctrl/sppctl*.h
16374
16375 PINE64 PINEPHONE KEYBOARD DRIVER
16376 M:      Samuel Holland <samuel@sholland.org>
16377 S:      Supported
16378 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16379 F:      drivers/input/keyboard/pinephone-keyboard.c
16380
16381 PKTCDVD DRIVER
16382 M:      linux-block@vger.kernel.org
16383 S:      Orphan
16384 F:      drivers/block/pktcdvd.c
16385 F:      include/linux/pktcdvd.h
16386 F:      include/uapi/linux/pktcdvd.h
16387
16388 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16389 M:      Tomasz Duszynski <tduszyns@gmail.com>
16390 S:      Maintained
16391 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16392 F:      drivers/iio/chemical/pms7003.c
16393
16394 PLDMFW LIBRARY
16395 M:      Jacob Keller <jacob.e.keller@intel.com>
16396 S:      Maintained
16397 F:      Documentation/driver-api/pldmfw/
16398 F:      include/linux/pldmfw.h
16399 F:      lib/pldmfw/
16400
16401 PLX DMA DRIVER
16402 M:      Logan Gunthorpe <logang@deltatee.com>
16403 S:      Maintained
16404 F:      drivers/dma/plx_dma.c
16405
16406 PM6764TR DRIVER
16407 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16408 L:      linux-hwmon@vger.kernel.org
16409 S:      Maintained
16410 F:      Documentation/hwmon/pm6764tr.rst
16411 F:      drivers/hwmon/pmbus/pm6764tr.c
16412
16413 PM-GRAPH UTILITY
16414 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16415 L:      linux-pm@vger.kernel.org
16416 S:      Supported
16417 W:      https://01.org/pm-graph
16418 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16419 T:      git git://github.com/intel/pm-graph
16420 F:      tools/power/pm-graph
16421
16422 PMBUS HARDWARE MONITORING DRIVERS
16423 M:      Guenter Roeck <linux@roeck-us.net>
16424 L:      linux-hwmon@vger.kernel.org
16425 S:      Maintained
16426 W:      http://hwmon.wiki.kernel.org/
16427 W:      http://www.roeck-us.net/linux/drivers/
16428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16429 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16430 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16431 F:      Documentation/hwmon/adm1275.rst
16432 F:      Documentation/hwmon/ibm-cffps.rst
16433 F:      Documentation/hwmon/ir35221.rst
16434 F:      Documentation/hwmon/lm25066.rst
16435 F:      Documentation/hwmon/ltc2978.rst
16436 F:      Documentation/hwmon/ltc3815.rst
16437 F:      Documentation/hwmon/max16064.rst
16438 F:      Documentation/hwmon/max20751.rst
16439 F:      Documentation/hwmon/max31785.rst
16440 F:      Documentation/hwmon/max34440.rst
16441 F:      Documentation/hwmon/max8688.rst
16442 F:      Documentation/hwmon/pmbus-core.rst
16443 F:      Documentation/hwmon/pmbus.rst
16444 F:      Documentation/hwmon/tps40422.rst
16445 F:      Documentation/hwmon/ucd9000.rst
16446 F:      Documentation/hwmon/ucd9200.rst
16447 F:      Documentation/hwmon/zl6100.rst
16448 F:      drivers/hwmon/pmbus/
16449 F:      include/linux/pmbus.h
16450
16451 PMC SIERRA MaxRAID DRIVER
16452 L:      linux-scsi@vger.kernel.org
16453 S:      Orphan
16454 W:      http://www.pmc-sierra.com/
16455 F:      drivers/scsi/pmcraid.*
16456
16457 PMC SIERRA PM8001 DRIVER
16458 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16459 L:      linux-scsi@vger.kernel.org
16460 S:      Supported
16461 F:      drivers/scsi/pm8001/
16462
16463 PNI RM3100 IIO DRIVER
16464 M:      Song Qiang <songqiang1304521@gmail.com>
16465 L:      linux-iio@vger.kernel.org
16466 S:      Maintained
16467 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16468 F:      drivers/iio/magnetometer/rm3100*
16469
16470 PNP SUPPORT
16471 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16472 L:      linux-acpi@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/pnp/
16475 F:      include/linux/pnp.h
16476
16477 POSIX CLOCKS and TIMERS
16478 M:      Thomas Gleixner <tglx@linutronix.de>
16479 L:      linux-kernel@vger.kernel.org
16480 S:      Maintained
16481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16482 F:      fs/timerfd.c
16483 F:      include/linux/time_namespace.h
16484 F:      include/linux/timer*
16485 F:      kernel/time/*timer*
16486 F:      kernel/time/namespace.c
16487
16488 POWER MANAGEMENT CORE
16489 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16490 L:      linux-pm@vger.kernel.org
16491 S:      Supported
16492 B:      https://bugzilla.kernel.org
16493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16494 F:      drivers/base/power/
16495 F:      drivers/powercap/
16496 F:      include/linux/intel_rapl.h
16497 F:      include/linux/pm.h
16498 F:      include/linux/pm_*
16499 F:      include/linux/powercap.h
16500 F:      kernel/configs/nopm.config
16501
16502 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16503 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16504 L:      linux-pm@vger.kernel.org
16505 S:      Supported
16506 B:      https://bugzilla.kernel.org
16507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16508 F:      drivers/powercap/dtpm*
16509 F:      include/linux/dtpm.h
16510
16511 POWER STATE COORDINATION INTERFACE (PSCI)
16512 M:      Mark Rutland <mark.rutland@arm.com>
16513 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16515 S:      Maintained
16516 F:      drivers/firmware/psci/
16517 F:      include/linux/psci.h
16518 F:      include/uapi/linux/psci.h
16519
16520 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16521 M:      Sebastian Reichel <sre@kernel.org>
16522 L:      linux-pm@vger.kernel.org
16523 S:      Maintained
16524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16525 F:      Documentation/ABI/testing/sysfs-class-power
16526 F:      Documentation/devicetree/bindings/power/supply/
16527 F:      drivers/power/supply/
16528 F:      include/linux/power/
16529 F:      include/linux/power_supply.h
16530
16531 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16532 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16533 L:      linuxppc-dev@lists.ozlabs.org
16534 S:      Maintained
16535 F:      drivers/char/powernv-op-panel.c
16536
16537 PPP OVER ATM (RFC 2364)
16538 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16539 S:      Maintained
16540 F:      include/uapi/linux/atmppp.h
16541 F:      net/atm/pppoatm.c
16542
16543 PPP OVER ETHERNET
16544 M:      Michal Ostrowski <mostrows@earthlink.net>
16545 S:      Maintained
16546 F:      drivers/net/ppp/pppoe.c
16547 F:      drivers/net/ppp/pppox.c
16548
16549 PPP OVER L2TP
16550 M:      James Chapman <jchapman@katalix.com>
16551 S:      Maintained
16552 F:      include/linux/if_pppol2tp.h
16553 F:      include/uapi/linux/if_pppol2tp.h
16554 F:      net/l2tp/l2tp_ppp.c
16555
16556 PPP PROTOCOL DRIVERS AND COMPRESSORS
16557 M:      Paul Mackerras <paulus@samba.org>
16558 L:      linux-ppp@vger.kernel.org
16559 S:      Maintained
16560 F:      drivers/net/ppp/ppp_*
16561
16562 PPS SUPPORT
16563 M:      Rodolfo Giometti <giometti@enneenne.com>
16564 L:      linuxpps@ml.enneenne.com (subscribers-only)
16565 S:      Maintained
16566 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16567 F:      Documentation/ABI/testing/sysfs-pps
16568 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16569 F:      Documentation/driver-api/pps.rst
16570 F:      drivers/pps/
16571 F:      include/linux/pps*.h
16572 F:      include/uapi/linux/pps.h
16573
16574 PPTP DRIVER
16575 M:      Dmitry Kozlov <xeb@mail.ru>
16576 L:      netdev@vger.kernel.org
16577 S:      Maintained
16578 W:      http://sourceforge.net/projects/accel-pptp
16579 F:      drivers/net/ppp/pptp.c
16580
16581 PRESSURE STALL INFORMATION (PSI)
16582 M:      Johannes Weiner <hannes@cmpxchg.org>
16583 M:      Suren Baghdasaryan <surenb@google.com>
16584 S:      Maintained
16585 F:      include/linux/psi*
16586 F:      kernel/sched/psi.c
16587
16588 PRINTK
16589 M:      Petr Mladek <pmladek@suse.com>
16590 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16591 R:      Steven Rostedt <rostedt@goodmis.org>
16592 R:      John Ogness <john.ogness@linutronix.de>
16593 S:      Maintained
16594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16595 F:      include/linux/printk.h
16596 F:      kernel/printk/
16597
16598 PRINTK INDEXING
16599 R:      Chris Down <chris@chrisdown.name>
16600 S:      Maintained
16601 F:      Documentation/core-api/printk-index.rst
16602 F:      kernel/printk/index.c
16603 K:      printk_index
16604
16605 PROC FILESYSTEM
16606 L:      linux-kernel@vger.kernel.org
16607 L:      linux-fsdevel@vger.kernel.org
16608 S:      Maintained
16609 F:      Documentation/filesystems/proc.rst
16610 F:      fs/proc/
16611 F:      include/linux/proc_fs.h
16612 F:      tools/testing/selftests/proc/
16613
16614 PROC SYSCTL
16615 M:      Luis Chamberlain <mcgrof@kernel.org>
16616 M:      Kees Cook <keescook@chromium.org>
16617 M:      Iurii Zaikin <yzaikin@google.com>
16618 L:      linux-kernel@vger.kernel.org
16619 L:      linux-fsdevel@vger.kernel.org
16620 S:      Maintained
16621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16622 F:      fs/proc/proc_sysctl.c
16623 F:      include/linux/sysctl.h
16624 F:      kernel/sysctl-test.c
16625 F:      kernel/sysctl.c
16626 F:      tools/testing/selftests/sysctl/
16627
16628 PS3 NETWORK SUPPORT
16629 M:      Geoff Levand <geoff@infradead.org>
16630 L:      netdev@vger.kernel.org
16631 L:      linuxppc-dev@lists.ozlabs.org
16632 S:      Maintained
16633 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16634
16635 PS3 PLATFORM SUPPORT
16636 M:      Geoff Levand <geoff@infradead.org>
16637 L:      linuxppc-dev@lists.ozlabs.org
16638 S:      Maintained
16639 F:      arch/powerpc/boot/ps3*
16640 F:      arch/powerpc/include/asm/lv1call.h
16641 F:      arch/powerpc/include/asm/ps3*.h
16642 F:      arch/powerpc/platforms/ps3/
16643 F:      drivers/*/ps3*
16644 F:      drivers/ps3/
16645 F:      drivers/rtc/rtc-ps3.c
16646 F:      drivers/usb/host/*ps3.c
16647 F:      sound/ppc/snd_ps3*
16648
16649 PS3VRAM DRIVER
16650 M:      Jim Paris <jim@jtan.com>
16651 M:      Geoff Levand <geoff@infradead.org>
16652 L:      linuxppc-dev@lists.ozlabs.org
16653 S:      Maintained
16654 F:      drivers/block/ps3vram.c
16655
16656 PSAMPLE PACKET SAMPLING SUPPORT
16657 M:      Yotam Gigi <yotam.gi@gmail.com>
16658 S:      Maintained
16659 F:      include/net/psample.h
16660 F:      include/uapi/linux/psample.h
16661 F:      net/psample
16662
16663 PSTORE FILESYSTEM
16664 M:      Kees Cook <keescook@chromium.org>
16665 M:      Anton Vorontsov <anton@enomsg.org>
16666 M:      Colin Cross <ccross@android.com>
16667 M:      Tony Luck <tony.luck@intel.com>
16668 S:      Maintained
16669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16670 F:      Documentation/admin-guide/ramoops.rst
16671 F:      Documentation/admin-guide/pstore-blk.rst
16672 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16673 F:      drivers/acpi/apei/erst.c
16674 F:      drivers/firmware/efi/efi-pstore.c
16675 F:      fs/pstore/
16676 F:      include/linux/pstore*
16677 K:      \b(pstore|ramoops)
16678
16679 PTP HARDWARE CLOCK SUPPORT
16680 M:      Richard Cochran <richardcochran@gmail.com>
16681 L:      netdev@vger.kernel.org
16682 S:      Maintained
16683 W:      http://linuxptp.sourceforge.net/
16684 F:      Documentation/ABI/testing/sysfs-ptp
16685 F:      Documentation/driver-api/ptp.rst
16686 F:      drivers/net/phy/dp83640*
16687 F:      drivers/ptp/*
16688 F:      include/linux/ptp_cl*
16689 K:      (?:\b|_)ptp(?:\b|_)
16690
16691 PTP VIRTUAL CLOCK SUPPORT
16692 M:      Yangbo Lu <yangbo.lu@nxp.com>
16693 L:      netdev@vger.kernel.org
16694 S:      Maintained
16695 F:      drivers/ptp/ptp_vclock.c
16696 F:      net/ethtool/phc_vclocks.c
16697
16698 PTRACE SUPPORT
16699 M:      Oleg Nesterov <oleg@redhat.com>
16700 S:      Maintained
16701 F:      arch/*/*/ptrace*.c
16702 F:      arch/*/include/asm/ptrace*.h
16703 F:      arch/*/ptrace*.c
16704 F:      include/asm-generic/syscall.h
16705 F:      include/linux/ptrace.h
16706 F:      include/linux/regset.h
16707 F:      include/uapi/linux/ptrace.h
16708 F:      kernel/ptrace.c
16709
16710 PULSE8-CEC DRIVER
16711 M:      Hans Verkuil <hverkuil@xs4all.nl>
16712 L:      linux-media@vger.kernel.org
16713 S:      Maintained
16714 T:      git git://linuxtv.org/media_tree.git
16715 F:      Documentation/admin-guide/media/pulse8-cec.rst
16716 F:      drivers/media/cec/usb/pulse8/
16717
16718 PURELIFI PLFXLC DRIVER
16719 M:      Srinivasan Raju <srini.raju@purelifi.com>
16720 L:      linux-wireless@vger.kernel.org
16721 S:      Supported
16722 F:      drivers/net/wireless/purelifi/plfxlc/
16723
16724 PVRUSB2 VIDEO4LINUX DRIVER
16725 M:      Mike Isely <isely@pobox.com>
16726 L:      pvrusb2@isely.net       (subscribers-only)
16727 L:      linux-media@vger.kernel.org
16728 S:      Maintained
16729 W:      http://www.isely.net/pvrusb2/
16730 T:      git git://linuxtv.org/media_tree.git
16731 F:      Documentation/driver-api/media/drivers/pvrusb2*
16732 F:      drivers/media/usb/pvrusb2/
16733
16734 PWC WEBCAM DRIVER
16735 M:      Hans Verkuil <hverkuil@xs4all.nl>
16736 L:      linux-media@vger.kernel.org
16737 S:      Odd Fixes
16738 T:      git git://linuxtv.org/media_tree.git
16739 F:      drivers/media/usb/pwc/*
16740 F:      include/trace/events/pwc.h
16741
16742 PWM IR Transmitter
16743 M:      Sean Young <sean@mess.org>
16744 L:      linux-media@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/media/rc/pwm-ir-tx.c
16747
16748 PWM SUBSYSTEM
16749 M:      Thierry Reding <thierry.reding@gmail.com>
16750 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16751 L:      linux-pwm@vger.kernel.org
16752 S:      Maintained
16753 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16755 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16756 F:      Documentation/devicetree/bindings/pwm/
16757 F:      Documentation/driver-api/pwm.rst
16758 F:      drivers/gpio/gpio-mvebu.c
16759 F:      drivers/pwm/
16760 F:      drivers/video/backlight/pwm_bl.c
16761 F:      include/dt-bindings/pwm/
16762 F:      include/linux/pwm.h
16763 F:      include/linux/pwm_backlight.h
16764 K:      pwm_(config|apply_state|ops)
16765
16766 PXA GPIO DRIVER
16767 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16768 L:      linux-gpio@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/gpio/gpio-pxa.c
16771
16772 PXA MMCI DRIVER
16773 S:      Orphan
16774
16775 PXA RTC DRIVER
16776 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16777 L:      linux-rtc@vger.kernel.org
16778 S:      Maintained
16779
16780 PXA2xx/PXA3xx SUPPORT
16781 M:      Daniel Mack <daniel@zonque.org>
16782 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16783 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16785 S:      Maintained
16786 T:      git git://github.com/hzhuang1/linux.git
16787 T:      git git://github.com/rjarzmik/linux.git
16788 F:      arch/arm/boot/dts/pxa*
16789 F:      arch/arm/mach-pxa/
16790 F:      drivers/dma/pxa*
16791 F:      drivers/pcmcia/pxa2xx*
16792 F:      drivers/pinctrl/pxa/
16793 F:      drivers/spi/spi-pxa2xx*
16794 F:      drivers/usb/gadget/udc/pxa2*
16795 F:      include/sound/pxa2xx-lib.h
16796 F:      sound/arm/pxa*
16797 F:      sound/soc/pxa/
16798
16799 QAT DRIVER
16800 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16801 L:      qat-linux@intel.com
16802 S:      Supported
16803 F:      drivers/crypto/qat/
16804
16805 QCOM AUDIO (ASoC) DRIVERS
16806 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16807 M:      Banajit Goswami <bgoswami@quicinc.com>
16808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16809 S:      Supported
16810 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16811 F:      Documentation/devicetree/bindings/sound/qcom,*
16812 F:      drivers/soc/qcom/apr.c
16813 F:      include/dt-bindings/sound/qcom,wcd9335.h
16814 F:      sound/soc/codecs/lpass-rx-macro.*
16815 F:      sound/soc/codecs/lpass-tx-macro.*
16816 F:      sound/soc/codecs/lpass-va-macro.c
16817 F:      sound/soc/codecs/lpass-wsa-macro.*
16818 F:      sound/soc/codecs/msm8916-wcd-analog.c
16819 F:      sound/soc/codecs/msm8916-wcd-digital.c
16820 F:      sound/soc/codecs/wcd9335.*
16821 F:      sound/soc/codecs/wcd934x.c
16822 F:      sound/soc/codecs/wcd-clsh-v2.*
16823 F:      sound/soc/codecs/wcd-mbhc-v2.*
16824 F:      sound/soc/codecs/wsa881x.c
16825 F:      sound/soc/codecs/wsa883x.c
16826 F:      sound/soc/qcom/
16827
16828 QCOM EMBEDDED USB DEBUGGER (EUD)
16829 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16830 L:      linux-arm-msm@vger.kernel.org
16831 S:      Maintained
16832 F:      Documentation/ABI/testing/sysfs-driver-eud
16833 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16834 F:      drivers/usb/misc/qcom_eud.c
16835
16836 QCOM IPA DRIVER
16837 M:      Alex Elder <elder@kernel.org>
16838 L:      netdev@vger.kernel.org
16839 S:      Supported
16840 F:      drivers/net/ipa/
16841
16842 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16843 M:      Gabriel Somlo <somlo@cmu.edu>
16844 M:      "Michael S. Tsirkin" <mst@redhat.com>
16845 L:      qemu-devel@nongnu.org
16846 S:      Maintained
16847 F:      drivers/firmware/qemu_fw_cfg.c
16848 F:      include/uapi/linux/qemu_fw_cfg.h
16849
16850 QIB DRIVER
16851 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16852 L:      linux-rdma@vger.kernel.org
16853 S:      Supported
16854 F:      drivers/infiniband/hw/qib/
16855
16856 QLOGIC QL41xxx FCOE DRIVER
16857 M:      Saurav Kashyap <skashyap@marvell.com>
16858 M:      Javed Hasan <jhasan@marvell.com>
16859 M:      GR-QLogic-Storage-Upstream@marvell.com
16860 L:      linux-scsi@vger.kernel.org
16861 S:      Supported
16862 F:      drivers/scsi/qedf/
16863
16864 QLOGIC QL41xxx ISCSI DRIVER
16865 M:      Nilesh Javali <njavali@marvell.com>
16866 M:      Manish Rangankar <mrangankar@marvell.com>
16867 M:      GR-QLogic-Storage-Upstream@marvell.com
16868 L:      linux-scsi@vger.kernel.org
16869 S:      Supported
16870 F:      drivers/scsi/qedi/
16871
16872 QLOGIC QL4xxx ETHERNET DRIVER
16873 M:      Ariel Elior <aelior@marvell.com>
16874 M:      Manish Chopra <manishc@marvell.com>
16875 L:      netdev@vger.kernel.org
16876 S:      Supported
16877 F:      drivers/net/ethernet/qlogic/qed/
16878 F:      drivers/net/ethernet/qlogic/qede/
16879 F:      include/linux/qed/
16880
16881 QLOGIC QL4xxx RDMA DRIVER
16882 M:      Michal Kalderon <mkalderon@marvell.com>
16883 M:      Ariel Elior <aelior@marvell.com>
16884 L:      linux-rdma@vger.kernel.org
16885 S:      Supported
16886 F:      drivers/infiniband/hw/qedr/
16887 F:      include/uapi/rdma/qedr-abi.h
16888
16889 QLOGIC QLA1280 SCSI DRIVER
16890 M:      Michael Reed <mdr@sgi.com>
16891 L:      linux-scsi@vger.kernel.org
16892 S:      Maintained
16893 F:      drivers/scsi/qla1280.[ch]
16894
16895 QLOGIC QLA2XXX FC-SCSI DRIVER
16896 M:      Nilesh Javali <njavali@marvell.com>
16897 M:      GR-QLogic-Storage-Upstream@marvell.com
16898 L:      linux-scsi@vger.kernel.org
16899 S:      Supported
16900 F:      drivers/scsi/qla2xxx/
16901
16902 QLOGIC QLA3XXX NETWORK DRIVER
16903 M:      GR-Linux-NIC-Dev@marvell.com
16904 L:      netdev@vger.kernel.org
16905 S:      Supported
16906 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16907
16908 QLOGIC QLA4XXX iSCSI DRIVER
16909 M:      Nilesh Javali <njavali@marvell.com>
16910 M:      Manish Rangankar <mrangankar@marvell.com>
16911 M:      GR-QLogic-Storage-Upstream@marvell.com
16912 L:      linux-scsi@vger.kernel.org
16913 S:      Supported
16914 F:      drivers/scsi/qla4xxx/
16915
16916 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16917 M:      Shahed Shaikh <shshaikh@marvell.com>
16918 M:      Manish Chopra <manishc@marvell.com>
16919 M:      GR-Linux-NIC-Dev@marvell.com
16920 L:      netdev@vger.kernel.org
16921 S:      Supported
16922 F:      drivers/net/ethernet/qlogic/qlcnic/
16923
16924 QLOGIC QLGE 10Gb ETHERNET DRIVER
16925 M:      Manish Chopra <manishc@marvell.com>
16926 M:      GR-Linux-NIC-Dev@marvell.com
16927 M:      Coiby Xu <coiby.xu@gmail.com>
16928 L:      netdev@vger.kernel.org
16929 S:      Supported
16930 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16931 F:      drivers/staging/qlge/
16932
16933 QM1D1B0004 MEDIA DRIVER
16934 M:      Akihiro Tsukada <tskd08@gmail.com>
16935 L:      linux-media@vger.kernel.org
16936 S:      Odd Fixes
16937 F:      drivers/media/tuners/qm1d1b0004*
16938
16939 QM1D1C0042 MEDIA DRIVER
16940 M:      Akihiro Tsukada <tskd08@gmail.com>
16941 L:      linux-media@vger.kernel.org
16942 S:      Odd Fixes
16943 F:      drivers/media/tuners/qm1d1c0042*
16944
16945 QNX4 FILESYSTEM
16946 M:      Anders Larsen <al@alarsen.net>
16947 S:      Maintained
16948 W:      http://www.alarsen.net/linux/qnx4fs/
16949 F:      fs/qnx4/
16950 F:      include/uapi/linux/qnx4_fs.h
16951 F:      include/uapi/linux/qnxtypes.h
16952
16953 QORIQ DPAA2 FSL-MC BUS DRIVER
16954 M:      Stuart Yoder <stuyoder@gmail.com>
16955 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16956 L:      linux-kernel@vger.kernel.org
16957 S:      Maintained
16958 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16959 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16960 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16961 F:      drivers/bus/fsl-mc/
16962 F:      include/uapi/linux/fsl_mc.h
16963
16964 QT1010 MEDIA DRIVER
16965 M:      Antti Palosaari <crope@iki.fi>
16966 L:      linux-media@vger.kernel.org
16967 S:      Maintained
16968 W:      https://linuxtv.org
16969 W:      http://palosaari.fi/linux/
16970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16971 T:      git git://linuxtv.org/anttip/media_tree.git
16972 F:      drivers/media/tuners/qt1010*
16973
16974 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16975 M:      Kalle Valo <kvalo@kernel.org>
16976 L:      ath10k@lists.infradead.org
16977 S:      Supported
16978 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16980 F:      drivers/net/wireless/ath/ath10k/
16981 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16982
16983 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16984 M:      Kalle Valo <kvalo@kernel.org>
16985 L:      ath11k@lists.infradead.org
16986 S:      Supported
16987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16988 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16989 F:      drivers/net/wireless/ath/ath11k/
16990
16991 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16992 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16993 L:      linux-wireless@vger.kernel.org
16994 S:      Maintained
16995 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16996 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16997 F:      drivers/net/wireless/ath/ath9k/
16998
16999 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17000 M:      Stephan Gerhold <stephan@gerhold.net>
17001 L:      netdev@vger.kernel.org
17002 L:      linux-arm-msm@vger.kernel.org
17003 S:      Maintained
17004 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17005 F:      drivers/net/wwan/qcom_bam_dmux.c
17006
17007 QUALCOMM CAMERA SUBSYSTEM DRIVER
17008 M:      Robert Foss <robert.foss@linaro.org>
17009 M:      Todor Tomov <todor.too@gmail.com>
17010 L:      linux-media@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/admin-guide/media/qcom_camss.rst
17013 F:      Documentation/devicetree/bindings/media/*camss*
17014 F:      drivers/media/platform/qcom/camss/
17015
17016 QUALCOMM CLOCK DRIVERS
17017 M:      Bjorn Andersson <andersson@kernel.org>
17018 L:      linux-arm-msm@vger.kernel.org
17019 S:      Supported
17020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17021 F:      Documentation/devicetree/bindings/clock/qcom,*
17022 F:      drivers/clk/qcom/
17023 F:      include/dt-bindings/clock/qcom,*
17024
17025 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17026 M:      Niklas Cassel <nks@flawful.org>
17027 L:      linux-pm@vger.kernel.org
17028 L:      linux-arm-msm@vger.kernel.org
17029 S:      Maintained
17030 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17031 F:      drivers/soc/qcom/cpr.c
17032
17033 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17034 M:      Ilia Lin <ilia.lin@kernel.org>
17035 L:      linux-pm@vger.kernel.org
17036 S:      Maintained
17037 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17038 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17039 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17040
17041 QUALCOMM CRYPTO DRIVERS
17042 M:      Thara Gopinath <thara.gopinath@gmail.com>
17043 L:      linux-crypto@vger.kernel.org
17044 L:      linux-arm-msm@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/crypto/qce/
17047
17048 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17049 M:      Timur Tabi <timur@kernel.org>
17050 L:      netdev@vger.kernel.org
17051 S:      Maintained
17052 F:      drivers/net/ethernet/qualcomm/emac/
17053
17054 QUALCOMM ETHQOS ETHERNET DRIVER
17055 M:      Vinod Koul <vkoul@kernel.org>
17056 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17057 L:      netdev@vger.kernel.org
17058 S:      Maintained
17059 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17060 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17061
17062 QUALCOMM FASTRPC DRIVER
17063 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17064 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17065 L:      linux-arm-msm@vger.kernel.org
17066 S:      Maintained
17067 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17068 F:      drivers/misc/fastrpc.c
17069 F:      include/uapi/misc/fastrpc.h
17070
17071 QUALCOMM HEXAGON ARCHITECTURE
17072 M:      Brian Cain <bcain@quicinc.com>
17073 L:      linux-hexagon@vger.kernel.org
17074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17075 S:      Supported
17076 F:      arch/hexagon/
17077
17078 QUALCOMM HIDMA DRIVER
17079 M:      Sinan Kaya <okaya@kernel.org>
17080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17081 L:      linux-arm-msm@vger.kernel.org
17082 L:      dmaengine@vger.kernel.org
17083 S:      Supported
17084 F:      drivers/dma/qcom/hidma*
17085
17086 QUALCOMM I2C CCI DRIVER
17087 M:      Loic Poulain <loic.poulain@linaro.org>
17088 M:      Robert Foss <robert.foss@linaro.org>
17089 L:      linux-i2c@vger.kernel.org
17090 L:      linux-arm-msm@vger.kernel.org
17091 S:      Maintained
17092 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17093 F:      drivers/i2c/busses/i2c-qcom-cci.c
17094
17095 QUALCOMM INTERCONNECT BWMON DRIVER
17096 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17097 L:      linux-arm-msm@vger.kernel.org
17098 S:      Maintained
17099 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17100 F:      drivers/soc/qcom/icc-bwmon.c
17101
17102 QUALCOMM IOMMU
17103 M:      Rob Clark <robdclark@gmail.com>
17104 L:      iommu@lists.linux.dev
17105 L:      linux-arm-msm@vger.kernel.org
17106 S:      Maintained
17107 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17108
17109 QUALCOMM IPC ROUTER (QRTR) DRIVER
17110 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17111 L:      linux-arm-msm@vger.kernel.org
17112 S:      Maintained
17113 F:      include/trace/events/qrtr.h
17114 F:      include/uapi/linux/qrtr.h
17115 F:      net/qrtr/
17116
17117 QUALCOMM IPCC MAILBOX DRIVER
17118 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17119 L:      linux-arm-msm@vger.kernel.org
17120 S:      Supported
17121 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17122 F:      drivers/mailbox/qcom-ipcc.c
17123 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17124
17125 QUALCOMM IPQ4019 USB PHY DRIVER
17126 M:      Robert Marko <robert.marko@sartura.hr>
17127 M:      Luka Perkov <luka.perkov@sartura.hr>
17128 L:      linux-arm-msm@vger.kernel.org
17129 S:      Maintained
17130 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17131 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17132
17133 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17134 M:      Robert Marko <robert.marko@sartura.hr>
17135 M:      Luka Perkov <luka.perkov@sartura.hr>
17136 L:      linux-arm-msm@vger.kernel.org
17137 S:      Maintained
17138 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17139 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17140
17141 QUALCOMM NAND CONTROLLER DRIVER
17142 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17143 L:      linux-mtd@lists.infradead.org
17144 L:      linux-arm-msm@vger.kernel.org
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17147 F:      drivers/mtd/nand/raw/qcom_nandc.c
17148
17149 QUALCOMM RMNET DRIVER
17150 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17151 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17152 L:      netdev@vger.kernel.org
17153 S:      Maintained
17154 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17155 F:      drivers/net/ethernet/qualcomm/rmnet/
17156 F:      include/linux/if_rmnet.h
17157
17158 QUALCOMM TSENS THERMAL DRIVER
17159 M:      Amit Kucheria <amitk@kernel.org>
17160 M:      Thara Gopinath <thara.gopinath@gmail.com>
17161 L:      linux-pm@vger.kernel.org
17162 L:      linux-arm-msm@vger.kernel.org
17163 S:      Maintained
17164 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17165 F:      drivers/thermal/qcom/
17166
17167 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17168 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17169 L:      linux-media@vger.kernel.org
17170 L:      linux-arm-msm@vger.kernel.org
17171 S:      Maintained
17172 T:      git git://linuxtv.org/media_tree.git
17173 F:      Documentation/devicetree/bindings/media/*venus*
17174 F:      drivers/media/platform/qcom/venus/
17175
17176 QUALCOMM WCN36XX WIRELESS DRIVER
17177 M:      Loic Poulain <loic.poulain@linaro.org>
17178 L:      wcn36xx@lists.infradead.org
17179 S:      Supported
17180 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17181 F:      drivers/net/wireless/ath/wcn36xx/
17182
17183 QUANTENNA QTNFMAC WIRELESS DRIVER
17184 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17185 R:      Sergey Matyukevich <geomatsi@gmail.com>
17186 L:      linux-wireless@vger.kernel.org
17187 S:      Maintained
17188 F:      drivers/net/wireless/quantenna
17189
17190 RADEON and AMDGPU DRM DRIVERS
17191 M:      Alex Deucher <alexander.deucher@amd.com>
17192 M:      Christian König <christian.koenig@amd.com>
17193 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17194 L:      amd-gfx@lists.freedesktop.org
17195 S:      Supported
17196 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17197 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17198 C:      irc://irc.oftc.net/radeon
17199 F:      Documentation/gpu/amdgpu/
17200 F:      drivers/gpu/drm/amd/
17201 F:      drivers/gpu/drm/radeon/
17202 F:      include/uapi/drm/amdgpu_drm.h
17203 F:      include/uapi/drm/radeon_drm.h
17204
17205 RADEON FRAMEBUFFER DISPLAY DRIVER
17206 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17207 L:      linux-fbdev@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/video/fbdev/aty/radeon*
17210 F:      include/uapi/linux/radeonfb.h
17211
17212 RADIOSHARK RADIO DRIVER
17213 M:      Hans Verkuil <hverkuil@xs4all.nl>
17214 L:      linux-media@vger.kernel.org
17215 S:      Maintained
17216 T:      git git://linuxtv.org/media_tree.git
17217 F:      drivers/media/radio/radio-shark.c
17218
17219 RADIOSHARK2 RADIO DRIVER
17220 M:      Hans Verkuil <hverkuil@xs4all.nl>
17221 L:      linux-media@vger.kernel.org
17222 S:      Maintained
17223 T:      git git://linuxtv.org/media_tree.git
17224 F:      drivers/media/radio/radio-shark2.c
17225 F:      drivers/media/radio/radio-tea5777.c
17226
17227 RADOS BLOCK DEVICE (RBD)
17228 M:      Ilya Dryomov <idryomov@gmail.com>
17229 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17230 L:      ceph-devel@vger.kernel.org
17231 S:      Supported
17232 W:      http://ceph.com/
17233 T:      git https://github.com/ceph/ceph-client.git
17234 F:      Documentation/ABI/testing/sysfs-bus-rbd
17235 F:      drivers/block/rbd.c
17236 F:      drivers/block/rbd_types.h
17237
17238 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17239 M:      Paul Mackerras <paulus@samba.org>
17240 L:      linux-fbdev@vger.kernel.org
17241 S:      Maintained
17242 F:      drivers/video/fbdev/aty/aty128fb.c
17243
17244 RAINSHADOW-CEC DRIVER
17245 M:      Hans Verkuil <hverkuil@xs4all.nl>
17246 L:      linux-media@vger.kernel.org
17247 S:      Maintained
17248 T:      git git://linuxtv.org/media_tree.git
17249 F:      drivers/media/cec/usb/rainshadow/
17250
17251 RALINK MIPS ARCHITECTURE
17252 M:      John Crispin <john@phrozen.org>
17253 L:      linux-mips@vger.kernel.org
17254 S:      Maintained
17255 F:      arch/mips/ralink
17256
17257 RALINK MT7621 MIPS ARCHITECTURE
17258 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17259 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17260 L:      linux-mips@vger.kernel.org
17261 S:      Maintained
17262 F:      arch/mips/boot/dts/ralink/mt7621*
17263
17264 RALINK PINCTRL DRIVER
17265 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17266 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17267 L:      linux-mips@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/pinctrl/ralink/
17270
17271 RALINK RT2X00 WIRELESS LAN DRIVER
17272 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17273 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17274 L:      linux-wireless@vger.kernel.org
17275 S:      Maintained
17276 F:      drivers/net/wireless/ralink/rt2x00/
17277
17278 RAMDISK RAM BLOCK DEVICE DRIVER
17279 M:      Jens Axboe <axboe@kernel.dk>
17280 S:      Maintained
17281 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17282 F:      drivers/block/brd.c
17283
17284 RANCHU VIRTUAL BOARD FOR MIPS
17285 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17286 L:      linux-mips@vger.kernel.org
17287 S:      Supported
17288 F:      arch/mips/configs/generic/board-ranchu.config
17289 F:      arch/mips/generic/board-ranchu.c
17290
17291 RANDOM NUMBER DRIVER
17292 M:      "Theodore Ts'o" <tytso@mit.edu>
17293 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17294 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17295 S:      Maintained
17296 F:      drivers/char/random.c
17297 F:      drivers/virt/vmgenid.c
17298
17299 RAPIDIO SUBSYSTEM
17300 M:      Matt Porter <mporter@kernel.crashing.org>
17301 M:      Alexandre Bounine <alex.bou9@gmail.com>
17302 S:      Maintained
17303 F:      drivers/rapidio/
17304
17305 RAS INFRASTRUCTURE
17306 M:      Tony Luck <tony.luck@intel.com>
17307 M:      Borislav Petkov <bp@alien8.de>
17308 L:      linux-edac@vger.kernel.org
17309 S:      Maintained
17310 F:      Documentation/admin-guide/ras.rst
17311 F:      drivers/ras/
17312 F:      include/linux/ras.h
17313 F:      include/ras/ras_event.h
17314
17315 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17316 L:      linux-wireless@vger.kernel.org
17317 S:      Orphan
17318 F:      drivers/net/wireless/ray*
17319
17320 RC-CORE / LIRC FRAMEWORK
17321 M:      Sean Young <sean@mess.org>
17322 L:      linux-media@vger.kernel.org
17323 S:      Maintained
17324 W:      http://linuxtv.org
17325 T:      git git://linuxtv.org/media_tree.git
17326 F:      Documentation/driver-api/media/rc-core.rst
17327 F:      Documentation/userspace-api/media/rc/
17328 F:      drivers/media/rc/
17329 F:      include/media/rc-map.h
17330 F:      include/media/rc-core.h
17331 F:      include/uapi/linux/lirc.h
17332
17333 RCMM REMOTE CONTROLS DECODER
17334 M:      Patrick Lerda <patrick9876@free.fr>
17335 S:      Maintained
17336 F:      drivers/media/rc/ir-rcmm-decoder.c
17337
17338 RCUTORTURE TEST FRAMEWORK
17339 M:      "Paul E. McKenney" <paulmck@kernel.org>
17340 M:      Josh Triplett <josh@joshtriplett.org>
17341 R:      Steven Rostedt <rostedt@goodmis.org>
17342 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17343 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17344 L:      rcu@vger.kernel.org
17345 S:      Supported
17346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17347 F:      tools/testing/selftests/rcutorture
17348
17349 RDACM20 Camera Sensor
17350 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17351 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17352 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17353 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17354 L:      linux-media@vger.kernel.org
17355 S:      Maintained
17356 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17357 F:      drivers/media/i2c/max9271.c
17358 F:      drivers/media/i2c/max9271.h
17359 F:      drivers/media/i2c/rdacm20.c
17360
17361 RDACM21 Camera Sensor
17362 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17363 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17364 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17365 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17366 L:      linux-media@vger.kernel.org
17367 S:      Maintained
17368 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17369 F:      drivers/media/i2c/max9271.c
17370 F:      drivers/media/i2c/max9271.h
17371 F:      drivers/media/i2c/rdacm21.c
17372
17373 RDC R-321X SoC
17374 M:      Florian Fainelli <florian@openwrt.org>
17375 S:      Maintained
17376
17377 RDC R6040 FAST ETHERNET DRIVER
17378 M:      Florian Fainelli <f.fainelli@gmail.com>
17379 L:      netdev@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/net/ethernet/rdc/r6040.c
17382
17383 RDMAVT - RDMA verbs software
17384 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17385 L:      linux-rdma@vger.kernel.org
17386 S:      Supported
17387 F:      drivers/infiniband/sw/rdmavt
17388
17389 RDS - RELIABLE DATAGRAM SOCKETS
17390 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17391 L:      netdev@vger.kernel.org
17392 L:      linux-rdma@vger.kernel.org
17393 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17394 S:      Supported
17395 W:      https://oss.oracle.com/projects/rds/
17396 F:      Documentation/networking/rds.rst
17397 F:      net/rds/
17398
17399 RDT - RESOURCE ALLOCATION
17400 M:      Fenghua Yu <fenghua.yu@intel.com>
17401 M:      Reinette Chatre <reinette.chatre@intel.com>
17402 L:      linux-kernel@vger.kernel.org
17403 S:      Supported
17404 F:      Documentation/x86/resctrl*
17405 F:      arch/x86/include/asm/resctrl.h
17406 F:      arch/x86/kernel/cpu/resctrl/
17407 F:      tools/testing/selftests/resctrl/
17408
17409 READ-COPY UPDATE (RCU)
17410 M:      "Paul E. McKenney" <paulmck@kernel.org>
17411 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17412 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17413 M:      Josh Triplett <josh@joshtriplett.org>
17414 R:      Steven Rostedt <rostedt@goodmis.org>
17415 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17416 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17417 R:      Joel Fernandes <joel@joelfernandes.org>
17418 L:      rcu@vger.kernel.org
17419 S:      Supported
17420 W:      http://www.rdrop.com/users/paulmck/RCU/
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17422 F:      Documentation/RCU/
17423 F:      include/linux/rcu*
17424 F:      kernel/rcu/
17425 X:      Documentation/RCU/torture.rst
17426 X:      include/linux/srcu*.h
17427 X:      kernel/rcu/srcu*.c
17428
17429 REAL TIME CLOCK (RTC) SUBSYSTEM
17430 M:      Alessandro Zummo <a.zummo@towertech.it>
17431 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17432 L:      linux-rtc@vger.kernel.org
17433 S:      Maintained
17434 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17436 F:      Documentation/admin-guide/rtc.rst
17437 F:      Documentation/devicetree/bindings/rtc/
17438 F:      drivers/rtc/
17439 F:      include/linux/platform_data/rtc-*
17440 F:      include/linux/rtc.h
17441 F:      include/linux/rtc/
17442 F:      include/uapi/linux/rtc.h
17443 F:      tools/testing/selftests/rtc/
17444
17445 REALTEK AUDIO CODECS
17446 M:      Oder Chiou <oder_chiou@realtek.com>
17447 S:      Maintained
17448 F:      include/sound/rt*.h
17449 F:      sound/soc/codecs/rt*
17450
17451 REALTEK OTTO WATCHDOG
17452 M:      Sander Vanheule <sander@svanheule.net>
17453 L:      linux-watchdog@vger.kernel.org
17454 S:      Maintained
17455 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17456 F:      drivers/watchdog/realtek_otto_wdt.c
17457
17458 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17459 M:      Linus Walleij <linus.walleij@linaro.org>
17460 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17461 S:      Maintained
17462 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17463 F:      drivers/net/dsa/realtek/*
17464
17465 REALTEK WIRELESS DRIVER (rtlwifi family)
17466 M:      Ping-Ke Shih <pkshih@realtek.com>
17467 L:      linux-wireless@vger.kernel.org
17468 S:      Maintained
17469 W:      https://wireless.wiki.kernel.org/
17470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17471 F:      drivers/net/wireless/realtek/rtlwifi/
17472
17473 REALTEK WIRELESS DRIVER (rtw88)
17474 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17475 L:      linux-wireless@vger.kernel.org
17476 S:      Maintained
17477 F:      drivers/net/wireless/realtek/rtw88/
17478
17479 REALTEK WIRELESS DRIVER (rtw89)
17480 M:      Ping-Ke Shih <pkshih@realtek.com>
17481 L:      linux-wireless@vger.kernel.org
17482 S:      Maintained
17483 F:      drivers/net/wireless/realtek/rtw89/
17484
17485 REDPINE WIRELESS DRIVER
17486 L:      linux-wireless@vger.kernel.org
17487 S:      Orphan
17488 F:      drivers/net/wireless/rsi/
17489
17490 REGISTER MAP ABSTRACTION
17491 M:      Mark Brown <broonie@kernel.org>
17492 L:      linux-kernel@vger.kernel.org
17493 S:      Supported
17494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17495 F:      Documentation/devicetree/bindings/regmap/
17496 F:      drivers/base/regmap/
17497 F:      include/linux/regmap.h
17498
17499 REISERFS FILE SYSTEM
17500 L:      reiserfs-devel@vger.kernel.org
17501 S:      Supported
17502 F:      fs/reiserfs/
17503
17504 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17505 M:      Bjorn Andersson <andersson@kernel.org>
17506 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17507 L:      linux-remoteproc@vger.kernel.org
17508 S:      Maintained
17509 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17510 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17511 F:      Documentation/devicetree/bindings/remoteproc/
17512 F:      Documentation/staging/remoteproc.rst
17513 F:      drivers/remoteproc/
17514 F:      include/linux/remoteproc.h
17515 F:      include/linux/remoteproc/
17516
17517 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17518 M:      Bjorn Andersson <andersson@kernel.org>
17519 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17520 L:      linux-remoteproc@vger.kernel.org
17521 S:      Maintained
17522 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17523 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17524 F:      Documentation/staging/rpmsg.rst
17525 F:      drivers/rpmsg/
17526 F:      include/linux/rpmsg.h
17527 F:      include/linux/rpmsg/
17528 F:      include/uapi/linux/rpmsg.h
17529 F:      samples/rpmsg/
17530
17531 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17532 M:      Stephan Gerhold <stephan@gerhold.net>
17533 L:      netdev@vger.kernel.org
17534 L:      linux-remoteproc@vger.kernel.org
17535 S:      Maintained
17536 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17537
17538 RENESAS CLOCK DRIVERS
17539 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17540 L:      linux-renesas-soc@vger.kernel.org
17541 S:      Supported
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17543 F:      Documentation/devicetree/bindings/clock/renesas,*
17544 F:      drivers/clk/renesas/
17545
17546 RENESAS EMEV2 I2C DRIVER
17547 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17548 L:      linux-renesas-soc@vger.kernel.org
17549 S:      Supported
17550 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17551 F:      drivers/i2c/busses/i2c-emev2.c
17552
17553 RENESAS ETHERNET DRIVERS
17554 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17555 L:      netdev@vger.kernel.org
17556 L:      linux-renesas-soc@vger.kernel.org
17557 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17558 F:      drivers/net/ethernet/renesas/
17559 F:      include/linux/sh_eth.h
17560
17561 RENESAS R-CAR GYROADC DRIVER
17562 M:      Marek Vasut <marek.vasut@gmail.com>
17563 L:      linux-iio@vger.kernel.org
17564 S:      Supported
17565 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17566 F:      drivers/iio/adc/rcar-gyroadc.c
17567
17568 RENESAS R-CAR I2C DRIVERS
17569 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17570 L:      linux-renesas-soc@vger.kernel.org
17571 S:      Supported
17572 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17573 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17574 F:      drivers/i2c/busses/i2c-rcar.c
17575 F:      drivers/i2c/busses/i2c-sh_mobile.c
17576
17577 RENESAS R-CAR SATA DRIVER
17578 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17579 S:      Supported
17580 L:      linux-ide@vger.kernel.org
17581 L:      linux-renesas-soc@vger.kernel.org
17582 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17583 F:      drivers/ata/sata_rcar.c
17584
17585 RENESAS R-CAR THERMAL DRIVERS
17586 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17587 L:      linux-renesas-soc@vger.kernel.org
17588 S:      Supported
17589 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17590 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17591 F:      drivers/thermal/rcar_gen3_thermal.c
17592 F:      drivers/thermal/rcar_thermal.c
17593
17594 RENESAS RIIC DRIVER
17595 M:      Chris Brandt <chris.brandt@renesas.com>
17596 L:      linux-renesas-soc@vger.kernel.org
17597 S:      Supported
17598 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17599 F:      drivers/i2c/busses/i2c-riic.c
17600
17601 RENESAS USB PHY DRIVER
17602 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17603 L:      linux-renesas-soc@vger.kernel.org
17604 S:      Maintained
17605 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17606
17607 RENESAS RZ/G2L A/D DRIVER
17608 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17609 L:      linux-iio@vger.kernel.org
17610 L:      linux-renesas-soc@vger.kernel.org
17611 S:      Supported
17612 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17613 F:      drivers/iio/adc/rzg2l_adc.c
17614
17615 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17616 M:      Clément Léger <clement.leger@bootlin.com>
17617 L:      linux-renesas-soc@vger.kernel.org
17618 L:      netdev@vger.kernel.org
17619 S:      Maintained
17620 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17621 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17622 F:      drivers/net/dsa/rzn1_a5psw*
17623 F:      drivers/net/pcs/pcs-rzn1-miic.c
17624 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17625 F:      include/linux/pcs-rzn1-miic.h
17626 F:      net/dsa/tag_rzn1_a5psw.c
17627
17628 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17629 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17630 L:      linux-rtc@vger.kernel.org
17631 L:      linux-renesas-soc@vger.kernel.org
17632 S:      Maintained
17633 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17634 F:      drivers/rtc/rtc-rzn1.c
17635
17636 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17637 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17638 L:      linux-mtd@lists.infradead.org
17639 L:      linux-renesas-soc@vger.kernel.org
17640 S:      Maintained
17641 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17642 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17643
17644 RENESAS VERSACLOCK 7 CLOCK DRIVER
17645 M:      Alex Helms <alexander.helms.jy@renesas.com>
17646 S:      Maintained
17647 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17648 F:      drivers/clk/clk-versaclock7.c
17649
17650 RESET CONTROLLER FRAMEWORK
17651 M:      Philipp Zabel <p.zabel@pengutronix.de>
17652 S:      Maintained
17653 T:      git git://git.pengutronix.de/git/pza/linux
17654 F:      Documentation/devicetree/bindings/reset/
17655 F:      Documentation/driver-api/reset.rst
17656 F:      drivers/reset/
17657 F:      include/dt-bindings/reset/
17658 F:      include/linux/reset-controller.h
17659 F:      include/linux/reset.h
17660 F:      include/linux/reset/
17661 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17662
17663 RESTARTABLE SEQUENCES SUPPORT
17664 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17665 M:      Peter Zijlstra <peterz@infradead.org>
17666 M:      "Paul E. McKenney" <paulmck@kernel.org>
17667 M:      Boqun Feng <boqun.feng@gmail.com>
17668 L:      linux-kernel@vger.kernel.org
17669 S:      Supported
17670 F:      include/trace/events/rseq.h
17671 F:      include/uapi/linux/rseq.h
17672 F:      kernel/rseq.c
17673 F:      tools/testing/selftests/rseq/
17674
17675 RFKILL
17676 M:      Johannes Berg <johannes@sipsolutions.net>
17677 L:      linux-wireless@vger.kernel.org
17678 S:      Maintained
17679 W:      https://wireless.wiki.kernel.org/
17680 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17683 F:      Documentation/ABI/stable/sysfs-class-rfkill
17684 F:      Documentation/driver-api/rfkill.rst
17685 F:      include/linux/rfkill.h
17686 F:      include/uapi/linux/rfkill.h
17687 F:      net/rfkill/
17688
17689 RHASHTABLE
17690 M:      Thomas Graf <tgraf@suug.ch>
17691 M:      Herbert Xu <herbert@gondor.apana.org.au>
17692 L:      netdev@vger.kernel.org
17693 S:      Maintained
17694 F:      include/linux/rhashtable-types.h
17695 F:      include/linux/rhashtable.h
17696 F:      lib/rhashtable.c
17697 F:      lib/test_rhashtable.c
17698
17699 RICOH R5C592 MEMORYSTICK DRIVER
17700 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17701 S:      Maintained
17702 F:      drivers/memstick/host/r592.*
17703
17704 RICOH SMARTMEDIA/XD DRIVER
17705 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17706 S:      Maintained
17707 F:      drivers/mtd/nand/raw/r852.c
17708 F:      drivers/mtd/nand/raw/r852.h
17709
17710 RISC-V PMU DRIVERS
17711 M:      Atish Patra <atishp@atishpatra.org>
17712 R:      Anup Patel <anup@brainfault.org>
17713 L:      linux-riscv@lists.infradead.org
17714 S:      Supported
17715 F:      drivers/perf/riscv_pmu.c
17716 F:      drivers/perf/riscv_pmu_legacy.c
17717 F:      drivers/perf/riscv_pmu_sbi.c
17718
17719 RISC-V ARCHITECTURE
17720 M:      Paul Walmsley <paul.walmsley@sifive.com>
17721 M:      Palmer Dabbelt <palmer@dabbelt.com>
17722 M:      Albert Ou <aou@eecs.berkeley.edu>
17723 L:      linux-riscv@lists.infradead.org
17724 S:      Supported
17725 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17726 P:      Documentation/riscv/patch-acceptance.rst
17727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17728 F:      arch/riscv/
17729 N:      riscv
17730 K:      riscv
17731
17732 RISC-V MICROCHIP FPGA SUPPORT
17733 M:      Conor Dooley <conor.dooley@microchip.com>
17734 M:      Daire McNamara <daire.mcnamara@microchip.com>
17735 L:      linux-riscv@lists.infradead.org
17736 S:      Supported
17737 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17738 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17739 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17740 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17741 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17742 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17743 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17744 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17745 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17746 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17747 F:      arch/riscv/boot/dts/microchip/
17748 F:      drivers/char/hw_random/mpfs-rng.c
17749 F:      drivers/clk/microchip/clk-mpfs.c
17750 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17751 F:      drivers/mailbox/mailbox-mpfs.c
17752 F:      drivers/pci/controller/pcie-microchip-host.c
17753 F:      drivers/reset/reset-mpfs.c
17754 F:      drivers/rtc/rtc-mpfs.c
17755 F:      drivers/soc/microchip/mpfs-sys-controller.c
17756 F:      drivers/spi/spi-microchip-core-qspi.c
17757 F:      drivers/spi/spi-microchip-core.c
17758 F:      drivers/usb/musb/mpfs.c
17759 F:      include/soc/microchip/mpfs.h
17760
17761 RISC-V MISC SOC SUPPORT
17762 M:      Conor Dooley <conor@kernel.org>
17763 L:      linux-riscv@lists.infradead.org
17764 S:      Maintained
17765 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17766 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17767 F:      Documentation/devicetree/bindings/riscv/
17768 F:      arch/riscv/boot/dts/
17769
17770 RNBD BLOCK DRIVERS
17771 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17772 M:      Jack Wang <jinpu.wang@ionos.com>
17773 L:      linux-block@vger.kernel.org
17774 S:      Maintained
17775 F:      drivers/block/rnbd/
17776
17777 ROCCAT DRIVERS
17778 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17779 S:      Maintained
17780 W:      http://sourceforge.net/projects/roccat/
17781 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17782 F:      drivers/hid/hid-roccat*
17783 F:      include/linux/hid-roccat*
17784
17785 ROCKCHIP I2S TDM DRIVER
17786 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17787 L:      linux-rockchip@lists.infradead.org
17788 S:      Maintained
17789 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17790 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17791
17792 ROCKCHIP ISP V1 DRIVER
17793 M:      Dafna Hirschfeld <dafna@fastmail.com>
17794 L:      linux-media@vger.kernel.org
17795 L:      linux-rockchip@lists.infradead.org
17796 S:      Maintained
17797 F:      Documentation/admin-guide/media/rkisp1.rst
17798 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17799 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17800 F:      drivers/media/platform/rockchip/rkisp1
17801 F:      include/uapi/linux/rkisp1-config.h
17802
17803 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17804 M:      Jacob Chen <jacob-chen@iotwrt.com>
17805 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17806 L:      linux-media@vger.kernel.org
17807 L:      linux-rockchip@lists.infradead.org
17808 S:      Maintained
17809 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17810 F:      drivers/media/platform/rockchip/rga/
17811
17812 ROCKCHIP VIDEO DECODER DRIVER
17813 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17814 L:      linux-media@vger.kernel.org
17815 L:      linux-rockchip@lists.infradead.org
17816 S:      Maintained
17817 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17818 F:      drivers/staging/media/rkvdec/
17819
17820 ROCKER DRIVER
17821 M:      Jiri Pirko <jiri@resnulli.us>
17822 L:      netdev@vger.kernel.org
17823 S:      Supported
17824 F:      drivers/net/ethernet/rocker/
17825
17826 ROCKETPORT EXPRESS/INFINITY DRIVER
17827 M:      Kevin Cernekee <cernekee@gmail.com>
17828 L:      linux-serial@vger.kernel.org
17829 S:      Odd Fixes
17830 F:      drivers/tty/serial/rp2.*
17831
17832 ROHM BD99954 CHARGER IC
17833 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17834 S:      Supported
17835 F:      drivers/power/supply/bd99954-charger.c
17836 F:      drivers/power/supply/bd99954-charger.h
17837
17838 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17839 M:      Tomasz Duszynski <tduszyns@gmail.com>
17840 S:      Maintained
17841 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17842 F:      drivers/iio/light/bh1750.c
17843
17844 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17845 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17846 L:      linux-kernel@vger.kernel.org
17847 L:      linux-renesas-soc@vger.kernel.org
17848 S:      Supported
17849 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17850 F:      drivers/gpio/gpio-bd9571mwv.c
17851 F:      drivers/mfd/bd9571mwv.c
17852 F:      drivers/regulator/bd9571mwv-regulator.c
17853 F:      include/linux/mfd/bd9571mwv.h
17854
17855 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17856 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17857 S:      Supported
17858 F:      drivers/clk/clk-bd718x7.c
17859 F:      drivers/gpio/gpio-bd71815.c
17860 F:      drivers/gpio/gpio-bd71828.c
17861 F:      drivers/mfd/rohm-bd71828.c
17862 F:      drivers/mfd/rohm-bd718x7.c
17863 F:      drivers/mfd/rohm-bd9576.c
17864 F:      drivers/regulator/bd71815-regulator.c
17865 F:      drivers/regulator/bd71828-regulator.c
17866 F:      drivers/regulator/bd718x7-regulator.c
17867 F:      drivers/regulator/bd9576-regulator.c
17868 F:      drivers/regulator/rohm-regulator.c
17869 F:      drivers/rtc/rtc-bd70528.c
17870 F:      drivers/watchdog/bd9576_wdt.c
17871 F:      include/linux/mfd/rohm-bd71815.h
17872 F:      include/linux/mfd/rohm-bd71828.h
17873 F:      include/linux/mfd/rohm-bd718x7.h
17874 F:      include/linux/mfd/rohm-bd957x.h
17875 F:      include/linux/mfd/rohm-generic.h
17876 F:      include/linux/mfd/rohm-shared.h
17877
17878 ROSE NETWORK LAYER
17879 M:      Ralf Baechle <ralf@linux-mips.org>
17880 L:      linux-hams@vger.kernel.org
17881 S:      Maintained
17882 W:      http://www.linux-ax25.org/
17883 F:      include/net/rose.h
17884 F:      include/uapi/linux/rose.h
17885 F:      net/rose/
17886
17887 ROTATION DRIVER FOR ALLWINNER A83T
17888 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17889 L:      linux-media@vger.kernel.org
17890 S:      Maintained
17891 T:      git git://linuxtv.org/media_tree.git
17892 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17893 F:      drivers/media/platform/sunxi/sun8i-rotate/
17894
17895 RPMSG TTY DRIVER
17896 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17897 L:      linux-remoteproc@vger.kernel.org
17898 S:      Maintained
17899 F:      drivers/tty/rpmsg_tty.c
17900
17901 RTL2830 MEDIA DRIVER
17902 M:      Antti Palosaari <crope@iki.fi>
17903 L:      linux-media@vger.kernel.org
17904 S:      Maintained
17905 W:      https://linuxtv.org
17906 W:      http://palosaari.fi/linux/
17907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17908 T:      git git://linuxtv.org/anttip/media_tree.git
17909 F:      drivers/media/dvb-frontends/rtl2830*
17910
17911 RTL2832 MEDIA DRIVER
17912 M:      Antti Palosaari <crope@iki.fi>
17913 L:      linux-media@vger.kernel.org
17914 S:      Maintained
17915 W:      https://linuxtv.org
17916 W:      http://palosaari.fi/linux/
17917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17918 T:      git git://linuxtv.org/anttip/media_tree.git
17919 F:      drivers/media/dvb-frontends/rtl2832*
17920
17921 RTL2832_SDR MEDIA DRIVER
17922 M:      Antti Palosaari <crope@iki.fi>
17923 L:      linux-media@vger.kernel.org
17924 S:      Maintained
17925 W:      https://linuxtv.org
17926 W:      http://palosaari.fi/linux/
17927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17928 T:      git git://linuxtv.org/anttip/media_tree.git
17929 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17930
17931 RTL8180 WIRELESS DRIVER
17932 L:      linux-wireless@vger.kernel.org
17933 S:      Orphan
17934 W:      https://wireless.wiki.kernel.org/
17935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17936 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17937
17938 RTL8187 WIRELESS DRIVER
17939 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17940 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17941 M:      Larry Finger <Larry.Finger@lwfinger.net>
17942 L:      linux-wireless@vger.kernel.org
17943 S:      Maintained
17944 W:      https://wireless.wiki.kernel.org/
17945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17946 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17947
17948 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17949 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17950 L:      linux-wireless@vger.kernel.org
17951 S:      Maintained
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17953 F:      drivers/net/wireless/realtek/rtl8xxxu/
17954
17955 RTRS TRANSPORT DRIVERS
17956 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17957 M:      Jack Wang <jinpu.wang@ionos.com>
17958 L:      linux-rdma@vger.kernel.org
17959 S:      Maintained
17960 F:      drivers/infiniband/ulp/rtrs/
17961
17962 RUNTIME VERIFICATION (RV)
17963 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17964 M:      Steven Rostedt <rostedt@goodmis.org>
17965 L:      linux-trace-devel@vger.kernel.org
17966 S:      Maintained
17967 F:      Documentation/trace/rv/
17968 F:      include/linux/rv.h
17969 F:      include/rv/
17970 F:      kernel/trace/rv/
17971 F:      tools/verification/
17972
17973 RUST
17974 M:      Miguel Ojeda <ojeda@kernel.org>
17975 M:      Alex Gaynor <alex.gaynor@gmail.com>
17976 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17977 R:      Boqun Feng <boqun.feng@gmail.com>
17978 R:      Gary Guo <gary@garyguo.net>
17979 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17980 L:      rust-for-linux@vger.kernel.org
17981 S:      Supported
17982 W:      https://github.com/Rust-for-Linux/linux
17983 B:      https://github.com/Rust-for-Linux/linux/issues
17984 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17985 F:      Documentation/rust/
17986 F:      rust/
17987 F:      samples/rust/
17988 F:      scripts/*rust*
17989 K:      \b(?i:rust)\b
17990
17991 RXRPC SOCKETS (AF_RXRPC)
17992 M:      David Howells <dhowells@redhat.com>
17993 M:      Marc Dionne <marc.dionne@auristor.com>
17994 L:      linux-afs@lists.infradead.org
17995 S:      Supported
17996 W:      https://www.infradead.org/~dhowells/kafs/
17997 F:      Documentation/networking/rxrpc.rst
17998 F:      include/keys/rxrpc-type.h
17999 F:      include/net/af_rxrpc.h
18000 F:      include/trace/events/rxrpc.h
18001 F:      include/uapi/linux/rxrpc.h
18002 F:      net/rxrpc/
18003
18004 S3 SAVAGE FRAMEBUFFER DRIVER
18005 M:      Antonino Daplas <adaplas@gmail.com>
18006 L:      linux-fbdev@vger.kernel.org
18007 S:      Maintained
18008 F:      drivers/video/fbdev/savage/
18009
18010 S390 ARCHITECTURE
18011 M:      Heiko Carstens <hca@linux.ibm.com>
18012 M:      Vasily Gorbik <gor@linux.ibm.com>
18013 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18014 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18015 R:      Sven Schnelle <svens@linux.ibm.com>
18016 L:      linux-s390@vger.kernel.org
18017 S:      Supported
18018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18019 F:      Documentation/driver-api/s390-drivers.rst
18020 F:      Documentation/s390/
18021 F:      arch/s390/
18022 F:      drivers/s390/
18023
18024 S390 COMMON I/O LAYER
18025 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18026 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18027 L:      linux-s390@vger.kernel.org
18028 S:      Supported
18029 F:      drivers/s390/cio/
18030
18031 S390 DASD DRIVER
18032 M:      Stefan Haberland <sth@linux.ibm.com>
18033 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18034 L:      linux-s390@vger.kernel.org
18035 S:      Supported
18036 F:      block/partitions/ibm.c
18037 F:      drivers/s390/block/dasd*
18038 F:      include/linux/dasd_mod.h
18039
18040 S390 IOMMU (PCI)
18041 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18042 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18043 L:      linux-s390@vger.kernel.org
18044 S:      Supported
18045 F:      drivers/iommu/s390-iommu.c
18046
18047 S390 IUCV NETWORK LAYER
18048 M:      Alexandra Winter <wintera@linux.ibm.com>
18049 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18050 L:      linux-s390@vger.kernel.org
18051 L:      netdev@vger.kernel.org
18052 S:      Supported
18053 F:      drivers/s390/net/*iucv*
18054 F:      include/net/iucv/
18055 F:      net/iucv/
18056
18057 S390 NETWORK DRIVERS
18058 M:      Alexandra Winter <wintera@linux.ibm.com>
18059 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18060 L:      linux-s390@vger.kernel.org
18061 L:      netdev@vger.kernel.org
18062 S:      Supported
18063 F:      drivers/s390/net/
18064
18065 S390 MM
18066 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18067 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18068 L:      linux-s390@vger.kernel.org
18069 S:      Supported
18070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18071 F:      arch/s390/include/asm/pgtable.h
18072 F:      arch/s390/mm
18073
18074 S390 PCI SUBSYSTEM
18075 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18076 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18077 L:      linux-s390@vger.kernel.org
18078 S:      Supported
18079 F:      arch/s390/pci/
18080 F:      drivers/pci/hotplug/s390_pci_hpc.c
18081 F:      Documentation/s390/pci.rst
18082
18083 S390 VFIO AP DRIVER
18084 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18085 M:      Halil Pasic <pasic@linux.ibm.com>
18086 M:      Jason Herne <jjherne@linux.ibm.com>
18087 L:      linux-s390@vger.kernel.org
18088 S:      Supported
18089 F:      Documentation/s390/vfio-ap*
18090 F:      drivers/s390/crypto/vfio_ap*
18091
18092 S390 VFIO-CCW DRIVER
18093 M:      Eric Farman <farman@linux.ibm.com>
18094 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18095 R:      Halil Pasic <pasic@linux.ibm.com>
18096 L:      linux-s390@vger.kernel.org
18097 L:      kvm@vger.kernel.org
18098 S:      Supported
18099 F:      Documentation/s390/vfio-ccw.rst
18100 F:      drivers/s390/cio/vfio_ccw*
18101 F:      include/uapi/linux/vfio_ccw.h
18102
18103 S390 VFIO-PCI DRIVER
18104 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18105 M:      Eric Farman <farman@linux.ibm.com>
18106 L:      linux-s390@vger.kernel.org
18107 L:      kvm@vger.kernel.org
18108 S:      Supported
18109 F:      arch/s390/kvm/pci*
18110 F:      drivers/vfio/pci/vfio_pci_zdev.c
18111 F:      include/uapi/linux/vfio_zdev.h
18112
18113 S390 ZCRYPT DRIVER
18114 M:      Harald Freudenberger <freude@linux.ibm.com>
18115 L:      linux-s390@vger.kernel.org
18116 S:      Supported
18117 F:      drivers/s390/crypto/
18118
18119 S390 ZFCP DRIVER
18120 M:      Steffen Maier <maier@linux.ibm.com>
18121 M:      Benjamin Block <bblock@linux.ibm.com>
18122 L:      linux-s390@vger.kernel.org
18123 S:      Supported
18124 F:      drivers/s390/scsi/zfcp_*
18125
18126 S3C ADC BATTERY DRIVER
18127 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18128 L:      linux-samsung-soc@vger.kernel.org
18129 S:      Odd Fixes
18130 F:      drivers/power/supply/s3c_adc_battery.c
18131 F:      include/linux/s3c_adc_battery.h
18132
18133 S3C24XX SD/MMC Driver
18134 M:      Ben Dooks <ben-linux@fluff.org>
18135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18136 S:      Supported
18137 F:      drivers/mmc/host/s3cmci.*
18138
18139 SAA6588 RDS RECEIVER DRIVER
18140 M:      Hans Verkuil <hverkuil@xs4all.nl>
18141 L:      linux-media@vger.kernel.org
18142 S:      Odd Fixes
18143 W:      https://linuxtv.org
18144 T:      git git://linuxtv.org/media_tree.git
18145 F:      drivers/media/i2c/saa6588*
18146
18147 SAA7134 VIDEO4LINUX DRIVER
18148 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18149 L:      linux-media@vger.kernel.org
18150 S:      Odd fixes
18151 W:      https://linuxtv.org
18152 T:      git git://linuxtv.org/media_tree.git
18153 F:      Documentation/driver-api/media/drivers/saa7134*
18154 F:      drivers/media/pci/saa7134/
18155
18156 SAA7146 VIDEO4LINUX-2 DRIVER
18157 M:      Hans Verkuil <hverkuil@xs4all.nl>
18158 L:      linux-media@vger.kernel.org
18159 S:      Maintained
18160 T:      git git://linuxtv.org/media_tree.git
18161 F:      drivers/staging/media/deprecated/saa7146/
18162
18163 SAFESETID SECURITY MODULE
18164 M:      Micah Morton <mortonm@chromium.org>
18165 S:      Supported
18166 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18167 F:      security/safesetid/
18168
18169 SAMSUNG AUDIO (ASoC) DRIVERS
18170 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18171 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18173 S:      Supported
18174 B:      mailto:linux-samsung-soc@vger.kernel.org
18175 F:      Documentation/devicetree/bindings/sound/samsung*
18176 F:      sound/soc/samsung/
18177
18178 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18179 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18180 L:      linux-crypto@vger.kernel.org
18181 L:      linux-samsung-soc@vger.kernel.org
18182 S:      Maintained
18183 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18184 F:      drivers/crypto/exynos-rng.c
18185
18186 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18187 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18188 L:      linux-samsung-soc@vger.kernel.org
18189 S:      Maintained
18190 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18191 F:      drivers/char/hw_random/exynos-trng.c
18192
18193 SAMSUNG FRAMEBUFFER DRIVER
18194 M:      Jingoo Han <jingoohan1@gmail.com>
18195 L:      linux-fbdev@vger.kernel.org
18196 S:      Maintained
18197 F:      drivers/video/fbdev/s3c-fb.c
18198
18199 SAMSUNG INTERCONNECT DRIVERS
18200 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18201 M:      Artur Świgoń <a.swigon@samsung.com>
18202 L:      linux-pm@vger.kernel.org
18203 L:      linux-samsung-soc@vger.kernel.org
18204 S:      Supported
18205 F:      drivers/interconnect/samsung/
18206
18207 SAMSUNG LAPTOP DRIVER
18208 M:      Corentin Chary <corentin.chary@gmail.com>
18209 L:      platform-driver-x86@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/platform/x86/samsung-laptop.c
18212
18213 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18214 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18215 L:      linux-kernel@vger.kernel.org
18216 L:      linux-samsung-soc@vger.kernel.org
18217 S:      Supported
18218 B:      mailto:linux-samsung-soc@vger.kernel.org
18219 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18220 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18221 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18222 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18223 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18224 F:      drivers/clk/clk-s2mps11.c
18225 F:      drivers/mfd/sec*.c
18226 F:      drivers/regulator/s2m*.c
18227 F:      drivers/regulator/s5m*.c
18228 F:      drivers/rtc/rtc-s5m.c
18229 F:      include/linux/mfd/samsung/
18230
18231 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18232 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18233 L:      linux-media@vger.kernel.org
18234 L:      linux-samsung-soc@vger.kernel.org
18235 S:      Maintained
18236 F:      drivers/media/platform/samsung/s3c-camif/
18237 F:      include/media/drv-intf/s3c_camif.h
18238
18239 SAMSUNG S3FWRN5 NFC DRIVER
18240 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18241 L:      linux-nfc@lists.01.org (subscribers-only)
18242 S:      Maintained
18243 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18244 F:      drivers/nfc/s3fwrn5
18245
18246 SAMSUNG S5C73M3 CAMERA DRIVER
18247 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18248 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18249 L:      linux-media@vger.kernel.org
18250 S:      Supported
18251 F:      drivers/media/i2c/s5c73m3/*
18252
18253 SAMSUNG S5K5BAF CAMERA DRIVER
18254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18255 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18256 L:      linux-media@vger.kernel.org
18257 S:      Supported
18258 F:      drivers/media/i2c/s5k5baf.c
18259
18260 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18261 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18262 M:      Vladimir Zapolskiy <vz@mleia.com>
18263 L:      linux-crypto@vger.kernel.org
18264 L:      linux-samsung-soc@vger.kernel.org
18265 S:      Maintained
18266 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18267 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18268 F:      drivers/crypto/s5p-sss.c
18269
18270 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18271 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18272 L:      linux-media@vger.kernel.org
18273 S:      Supported
18274 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18275 F:      drivers/media/platform/samsung/exynos4-is/
18276
18277 SAMSUNG SOC CLOCK DRIVERS
18278 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18279 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18280 M:      Tomasz Figa <tomasz.figa@gmail.com>
18281 M:      Chanwoo Choi <cw00.choi@samsung.com>
18282 R:      Alim Akhtar <alim.akhtar@samsung.com>
18283 L:      linux-samsung-soc@vger.kernel.org
18284 S:      Supported
18285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18287 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18288 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18289 F:      drivers/clk/samsung/
18290 F:      include/dt-bindings/clock/exynos*.h
18291 F:      include/dt-bindings/clock/s3c*.h
18292 F:      include/dt-bindings/clock/s5p*.h
18293 F:      include/dt-bindings/clock/samsung,*.h
18294 F:      include/linux/clk/samsung.h
18295 F:      include/linux/platform_data/clk-s3c2410.h
18296
18297 SAMSUNG SPI DRIVERS
18298 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18299 M:      Andi Shyti <andi@etezian.org>
18300 L:      linux-spi@vger.kernel.org
18301 L:      linux-samsung-soc@vger.kernel.org
18302 S:      Maintained
18303 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18304 F:      drivers/spi/spi-s3c*
18305 F:      include/linux/platform_data/spi-s3c64xx.h
18306 F:      include/linux/spi/s3c24xx-fiq.h
18307
18308 SAMSUNG SXGBE DRIVERS
18309 M:      Byungho An <bh74.an@samsung.com>
18310 L:      netdev@vger.kernel.org
18311 S:      Supported
18312 F:      drivers/net/ethernet/samsung/sxgbe/
18313
18314 SAMSUNG THERMAL DRIVER
18315 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18316 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18317 L:      linux-pm@vger.kernel.org
18318 L:      linux-samsung-soc@vger.kernel.org
18319 S:      Maintained
18320 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18321 F:      drivers/thermal/samsung/
18322
18323 SAMSUNG USB2 PHY DRIVER
18324 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18325 L:      linux-kernel@vger.kernel.org
18326 S:      Supported
18327 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18328 F:      Documentation/driver-api/phy/samsung-usb2.rst
18329 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18330 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18331 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18332 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18333 F:      drivers/phy/samsung/phy-samsung-usb2.c
18334 F:      drivers/phy/samsung/phy-samsung-usb2.h
18335
18336 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18337 M:      Paul Barker <paul.barker@sancloud.com>
18338 R:      Marc Murphy <marc.murphy@sancloud.com>
18339 S:      Supported
18340 F:      arch/arm/boot/dts/am335x-sancloud*
18341
18342 SC1200 WDT DRIVER
18343 M:      Zwane Mwaikambo <zwanem@gmail.com>
18344 S:      Maintained
18345 F:      drivers/watchdog/sc1200wdt.c
18346
18347 SCHEDULER
18348 M:      Ingo Molnar <mingo@redhat.com>
18349 M:      Peter Zijlstra <peterz@infradead.org>
18350 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18351 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18352 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18353 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18354 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18355 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18356 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18357 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18358 L:      linux-kernel@vger.kernel.org
18359 S:      Maintained
18360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18361 F:      include/linux/preempt.h
18362 F:      include/linux/sched.h
18363 F:      include/linux/wait.h
18364 F:      include/uapi/linux/sched.h
18365 F:      kernel/sched/
18366
18367 SCR24X CHIP CARD INTERFACE DRIVER
18368 M:      Lubomir Rintel <lkundrak@v3.sk>
18369 S:      Supported
18370 F:      drivers/char/pcmcia/scr24x_cs.c
18371
18372 SCSI RDMA PROTOCOL (SRP) INITIATOR
18373 M:      Bart Van Assche <bvanassche@acm.org>
18374 L:      linux-rdma@vger.kernel.org
18375 S:      Supported
18376 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18377 F:      drivers/infiniband/ulp/srp/
18378 F:      include/scsi/srp.h
18379
18380 SCSI RDMA PROTOCOL (SRP) TARGET
18381 M:      Bart Van Assche <bvanassche@acm.org>
18382 L:      linux-rdma@vger.kernel.org
18383 L:      target-devel@vger.kernel.org
18384 S:      Supported
18385 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18386 F:      drivers/infiniband/ulp/srpt/
18387
18388 SCSI SG DRIVER
18389 M:      Doug Gilbert <dgilbert@interlog.com>
18390 L:      linux-scsi@vger.kernel.org
18391 S:      Maintained
18392 W:      http://sg.danny.cz/sg
18393 F:      Documentation/scsi/scsi-generic.rst
18394 F:      drivers/scsi/sg.c
18395 F:      include/scsi/sg.h
18396
18397 SCSI SUBSYSTEM
18398 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18399 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18400 L:      linux-scsi@vger.kernel.org
18401 S:      Maintained
18402 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18405 F:      Documentation/devicetree/bindings/scsi/
18406 F:      drivers/scsi/
18407 F:      drivers/ufs/
18408 F:      include/scsi/
18409
18410 SCSI TAPE DRIVER
18411 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18412 L:      linux-scsi@vger.kernel.org
18413 S:      Maintained
18414 F:      Documentation/scsi/st.rst
18415 F:      drivers/scsi/st.*
18416 F:      drivers/scsi/st_*.h
18417
18418 SCSI TARGET CORE USER DRIVER
18419 M:      Bodo Stroesser <bostroesser@gmail.com>
18420 L:      linux-scsi@vger.kernel.org
18421 L:      target-devel@vger.kernel.org
18422 S:      Supported
18423 F:      Documentation/target/tcmu-design.rst
18424 F:      drivers/target/target_core_user.c
18425 F:      include/uapi/linux/target_core_user.h
18426
18427 SCSI TARGET SUBSYSTEM
18428 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18429 L:      linux-scsi@vger.kernel.org
18430 L:      target-devel@vger.kernel.org
18431 S:      Supported
18432 W:      http://www.linux-iscsi.org
18433 Q:      https://patchwork.kernel.org/project/target-devel/list/
18434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18435 F:      Documentation/target/
18436 F:      drivers/target/
18437 F:      include/target/
18438
18439 SCTP PROTOCOL
18440 M:      Vlad Yasevich <vyasevich@gmail.com>
18441 M:      Neil Horman <nhorman@tuxdriver.com>
18442 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18443 L:      linux-sctp@vger.kernel.org
18444 S:      Maintained
18445 W:      http://lksctp.sourceforge.net
18446 F:      Documentation/networking/sctp.rst
18447 F:      include/linux/sctp.h
18448 F:      include/net/sctp/
18449 F:      include/uapi/linux/sctp.h
18450 F:      net/sctp/
18451
18452 SCx200 CPU SUPPORT
18453 M:      Jim Cromie <jim.cromie@gmail.com>
18454 S:      Odd Fixes
18455 F:      Documentation/i2c/busses/scx200_acb.rst
18456 F:      arch/x86/platform/scx200/
18457 F:      drivers/i2c/busses/scx200*
18458 F:      drivers/mtd/maps/scx200_docflash.c
18459 F:      drivers/watchdog/scx200_wdt.c
18460 F:      include/linux/scx200.h
18461
18462 SCx200 GPIO DRIVER
18463 M:      Jim Cromie <jim.cromie@gmail.com>
18464 S:      Maintained
18465 F:      drivers/char/scx200_gpio.c
18466 F:      include/linux/scx200_gpio.h
18467
18468 SCx200 HRT CLOCKSOURCE DRIVER
18469 M:      Jim Cromie <jim.cromie@gmail.com>
18470 S:      Maintained
18471 F:      drivers/clocksource/scx200_hrt.c
18472
18473 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18474 M:      Sascha Sommer <saschasommer@freenet.de>
18475 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18476 S:      Maintained
18477 F:      drivers/mmc/host/sdricoh_cs.c
18478
18479 SECO BOARDS CEC DRIVER
18480 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18481 S:      Maintained
18482 F:      drivers/media/cec/platform/seco/seco-cec.c
18483 F:      drivers/media/cec/platform/seco/seco-cec.h
18484
18485 SECURE COMPUTING
18486 M:      Kees Cook <keescook@chromium.org>
18487 R:      Andy Lutomirski <luto@amacapital.net>
18488 R:      Will Drewry <wad@chromium.org>
18489 S:      Supported
18490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18491 F:      Documentation/userspace-api/seccomp_filter.rst
18492 F:      include/linux/seccomp.h
18493 F:      include/uapi/linux/seccomp.h
18494 F:      kernel/seccomp.c
18495 F:      tools/testing/selftests/kselftest_harness.h
18496 F:      tools/testing/selftests/seccomp/*
18497 K:      \bsecure_computing
18498 K:      \bTIF_SECCOMP\b
18499
18500 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18501 M:      Al Cooper <alcooperx@gmail.com>
18502 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18503 L:      linux-mmc@vger.kernel.org
18504 S:      Maintained
18505 F:      drivers/mmc/host/sdhci-brcmstb*
18506
18507 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18508 M:      Adrian Hunter <adrian.hunter@intel.com>
18509 L:      linux-mmc@vger.kernel.org
18510 S:      Supported
18511 F:      drivers/mmc/host/sdhci*
18512
18513 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18514 M:      Eugen Hristev <eugen.hristev@microchip.com>
18515 L:      linux-mmc@vger.kernel.org
18516 S:      Supported
18517 F:      drivers/mmc/host/sdhci-of-at91.c
18518
18519 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18520 M:      Ben Dooks <ben-linux@fluff.org>
18521 M:      Jaehoon Chung <jh80.chung@samsung.com>
18522 L:      linux-mmc@vger.kernel.org
18523 S:      Maintained
18524 F:      drivers/mmc/host/sdhci-s3c*
18525
18526 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18527 M:      Viresh Kumar <vireshk@kernel.org>
18528 L:      linux-mmc@vger.kernel.org
18529 S:      Maintained
18530 F:      drivers/mmc/host/sdhci-spear.c
18531
18532 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18533 M:      Vignesh Raghavendra <vigneshr@ti.com>
18534 L:      linux-mmc@vger.kernel.org
18535 S:      Maintained
18536 F:      drivers/mmc/host/sdhci-omap.c
18537
18538 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18539 M:      Haibo Chen <haibo.chen@nxp.com>
18540 L:      linux-imx@nxp.com
18541 L:      linux-mmc@vger.kernel.org
18542 S:      Maintained
18543 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18544
18545 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18546 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18547 L:      linux-block@vger.kernel.org
18548 S:      Supported
18549 F:      block/opal_proto.h
18550 F:      block/sed*
18551 F:      include/linux/sed*
18552 F:      include/uapi/linux/sed*
18553
18554 SECURITY CONTACT
18555 M:      Security Officers <security@kernel.org>
18556 S:      Supported
18557 F:      Documentation/admin-guide/security-bugs.rst
18558
18559 SECURITY SUBSYSTEM
18560 M:      Paul Moore <paul@paul-moore.com>
18561 M:      James Morris <jmorris@namei.org>
18562 M:      "Serge E. Hallyn" <serge@hallyn.com>
18563 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18564 S:      Supported
18565 W:      http://kernsec.org/
18566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18567 F:      security/
18568 X:      security/selinux/
18569
18570 SELINUX SECURITY MODULE
18571 M:      Paul Moore <paul@paul-moore.com>
18572 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18573 M:      Eric Paris <eparis@parisplace.org>
18574 L:      selinux@vger.kernel.org
18575 S:      Supported
18576 W:      https://selinuxproject.org
18577 W:      https://github.com/SELinuxProject
18578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18579 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18580 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18581 F:      Documentation/admin-guide/LSM/SELinux.rst
18582 F:      include/trace/events/avc.h
18583 F:      include/uapi/linux/selinux_netlink.h
18584 F:      scripts/selinux/
18585 F:      security/selinux/
18586
18587 SENSABLE PHANTOM
18588 M:      Jiri Slaby <jirislaby@kernel.org>
18589 S:      Maintained
18590 F:      drivers/misc/phantom.c
18591 F:      include/uapi/linux/phantom.h
18592
18593 SENSEAIR SUNRISE 006-0-0007
18594 M:      Jacopo Mondi <jacopo@jmondi.org>
18595 S:      Maintained
18596 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18597 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18598 F:      drivers/iio/chemical/sunrise_co2.c
18599
18600 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18601 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18602 S:      Maintained
18603 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18604 F:      drivers/iio/chemical/scd30.h
18605 F:      drivers/iio/chemical/scd30_core.c
18606 F:      drivers/iio/chemical/scd30_i2c.c
18607 F:      drivers/iio/chemical/scd30_serial.c
18608
18609 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18610 M:      Roan van Dijk <roan@protonic.nl>
18611 S:      Maintained
18612 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18613 F:      drivers/iio/chemical/scd4x.c
18614
18615 SENSIRION SGP40 GAS SENSOR DRIVER
18616 M:      Andreas Klinger <ak@it-klinger.de>
18617 S:      Maintained
18618 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18619 F:      drivers/iio/chemical/sgp40.c
18620
18621 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18622 M:      Tomasz Duszynski <tduszyns@gmail.com>
18623 S:      Maintained
18624 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18625 F:      drivers/iio/chemical/sps30.c
18626 F:      drivers/iio/chemical/sps30_i2c.c
18627 F:      drivers/iio/chemical/sps30_serial.c
18628
18629 SERIAL DEVICE BUS
18630 M:      Rob Herring <robh@kernel.org>
18631 L:      linux-serial@vger.kernel.org
18632 S:      Maintained
18633 F:      Documentation/devicetree/bindings/serial/serial.yaml
18634 F:      drivers/tty/serdev/
18635 F:      include/linux/serdev.h
18636
18637 SERIAL DRIVERS
18638 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18639 L:      linux-serial@vger.kernel.org
18640 S:      Maintained
18641 F:      Documentation/devicetree/bindings/serial/
18642 F:      drivers/tty/serial/
18643
18644 SERIAL IR RECEIVER
18645 M:      Sean Young <sean@mess.org>
18646 L:      linux-media@vger.kernel.org
18647 S:      Maintained
18648 F:      drivers/media/rc/serial_ir.c
18649
18650 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18651 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18653 S:      Maintained
18654 F:      Documentation/devicetree/bindings/slimbus/
18655 F:      drivers/slimbus/
18656 F:      include/linux/slimbus.h
18657
18658 SFC NETWORK DRIVER
18659 M:      Edward Cree <ecree.xilinx@gmail.com>
18660 M:      Martin Habets <habetsm.xilinx@gmail.com>
18661 L:      netdev@vger.kernel.org
18662 S:      Supported
18663 F:      drivers/net/ethernet/sfc/
18664
18665 SFF/SFP/SFP+ MODULE SUPPORT
18666 M:      Russell King <linux@armlinux.org.uk>
18667 L:      netdev@vger.kernel.org
18668 S:      Maintained
18669 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18670 F:      drivers/net/phy/phylink.c
18671 F:      drivers/net/phy/sfp*
18672 F:      include/linux/mdio/mdio-i2c.h
18673 F:      include/linux/phylink.h
18674 F:      include/linux/sfp.h
18675 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)
18676
18677 SGI GRU DRIVER
18678 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18679 S:      Maintained
18680 F:      drivers/misc/sgi-gru/
18681
18682 SGI XP/XPC/XPNET DRIVER
18683 M:      Robin Holt <robinmholt@gmail.com>
18684 M:      Steve Wahl <steve.wahl@hpe.com>
18685 R:      Mike Travis <mike.travis@hpe.com>
18686 S:      Maintained
18687 F:      drivers/misc/sgi-xp/
18688
18689 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18690 M:      Karsten Graul <kgraul@linux.ibm.com>
18691 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18692 M:      Jan Karcher <jaka@linux.ibm.com>
18693 L:      linux-s390@vger.kernel.org
18694 S:      Supported
18695 F:      net/smc/
18696
18697 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18698 M:      Linus Walleij <linus.walleij@linaro.org>
18699 L:      linux-iio@vger.kernel.org
18700 S:      Maintained
18701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18702 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18703 F:      drivers/iio/light/gp2ap002.c
18704
18705 SHARP RJ54N1CB0C SENSOR DRIVER
18706 M:      Jacopo Mondi <jacopo@jmondi.org>
18707 L:      linux-media@vger.kernel.org
18708 S:      Odd fixes
18709 T:      git git://linuxtv.org/media_tree.git
18710 F:      drivers/media/i2c/rj54n1cb0c.c
18711 F:      include/media/i2c/rj54n1cb0c.h
18712
18713 SH_VOU V4L2 OUTPUT DRIVER
18714 L:      linux-media@vger.kernel.org
18715 S:      Orphan
18716 F:      drivers/media/platform/renesas/sh_vou.c
18717 F:      include/media/drv-intf/sh_vou.h
18718
18719 SI2157 MEDIA DRIVER
18720 M:      Antti Palosaari <crope@iki.fi>
18721 L:      linux-media@vger.kernel.org
18722 S:      Maintained
18723 W:      https://linuxtv.org
18724 W:      http://palosaari.fi/linux/
18725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18726 T:      git git://linuxtv.org/anttip/media_tree.git
18727 F:      drivers/media/tuners/si2157*
18728
18729 SI2165 MEDIA DRIVER
18730 M:      Matthias Schwarzott <zzam@gentoo.org>
18731 L:      linux-media@vger.kernel.org
18732 S:      Maintained
18733 W:      https://linuxtv.org
18734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18735 F:      drivers/media/dvb-frontends/si2165*
18736
18737 SI2168 MEDIA DRIVER
18738 M:      Antti Palosaari <crope@iki.fi>
18739 L:      linux-media@vger.kernel.org
18740 S:      Maintained
18741 W:      https://linuxtv.org
18742 W:      http://palosaari.fi/linux/
18743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18744 T:      git git://linuxtv.org/anttip/media_tree.git
18745 F:      drivers/media/dvb-frontends/si2168*
18746
18747 SI470X FM RADIO RECEIVER I2C DRIVER
18748 M:      Hans Verkuil <hverkuil@xs4all.nl>
18749 L:      linux-media@vger.kernel.org
18750 S:      Odd Fixes
18751 W:      https://linuxtv.org
18752 T:      git git://linuxtv.org/media_tree.git
18753 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18754
18755 SI470X FM RADIO RECEIVER USB DRIVER
18756 M:      Hans Verkuil <hverkuil@xs4all.nl>
18757 L:      linux-media@vger.kernel.org
18758 S:      Maintained
18759 W:      https://linuxtv.org
18760 T:      git git://linuxtv.org/media_tree.git
18761 F:      drivers/media/radio/si470x/radio-si470x-common.c
18762 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18763 F:      drivers/media/radio/si470x/radio-si470x.h
18764
18765 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18766 M:      Eduardo Valentin <edubezval@gmail.com>
18767 L:      linux-media@vger.kernel.org
18768 S:      Odd Fixes
18769 W:      https://linuxtv.org
18770 T:      git git://linuxtv.org/media_tree.git
18771 F:      drivers/media/radio/si4713/si4713.?
18772
18773 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18774 M:      Eduardo Valentin <edubezval@gmail.com>
18775 L:      linux-media@vger.kernel.org
18776 S:      Odd Fixes
18777 W:      https://linuxtv.org
18778 T:      git git://linuxtv.org/media_tree.git
18779 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18780
18781 SI4713 FM RADIO TRANSMITTER USB DRIVER
18782 M:      Hans Verkuil <hverkuil@xs4all.nl>
18783 L:      linux-media@vger.kernel.org
18784 S:      Maintained
18785 W:      https://linuxtv.org
18786 T:      git git://linuxtv.org/media_tree.git
18787 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18788
18789 SIANO DVB DRIVER
18790 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18791 L:      linux-media@vger.kernel.org
18792 S:      Odd fixes
18793 W:      https://linuxtv.org
18794 T:      git git://linuxtv.org/media_tree.git
18795 F:      drivers/media/common/siano/
18796 F:      drivers/media/mmc/siano/
18797 F:      drivers/media/usb/siano/
18798 F:      drivers/media/usb/siano/
18799
18800 SIFIVE DRIVERS
18801 M:      Palmer Dabbelt <palmer@dabbelt.com>
18802 M:      Paul Walmsley <paul.walmsley@sifive.com>
18803 L:      linux-riscv@lists.infradead.org
18804 S:      Supported
18805 N:      sifive
18806 K:      [^@]sifive
18807
18808 SIFIVE FU540 SYSTEM-ON-CHIP
18809 M:      Paul Walmsley <paul.walmsley@sifive.com>
18810 M:      Palmer Dabbelt <palmer@dabbelt.com>
18811 L:      linux-riscv@lists.infradead.org
18812 S:      Supported
18813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18814 N:      fu540
18815 K:      fu540
18816
18817 SIFIVE PDMA DRIVER
18818 M:      Green Wan <green.wan@sifive.com>
18819 S:      Maintained
18820 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18821 F:      drivers/dma/sf-pdma/
18822
18823 SIFIVE SOC DRIVERS
18824 M:      Conor Dooley <conor@kernel.org>
18825 L:      linux-riscv@lists.infradead.org
18826 S:      Maintained
18827 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18828 F:      drivers/soc/sifive/
18829
18830 SILEAD TOUCHSCREEN DRIVER
18831 M:      Hans de Goede <hdegoede@redhat.com>
18832 L:      linux-input@vger.kernel.org
18833 L:      platform-driver-x86@vger.kernel.org
18834 S:      Maintained
18835 F:      drivers/input/touchscreen/silead.c
18836 F:      drivers/platform/x86/touchscreen_dmi.c
18837
18838 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18839 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18840 S:      Supported
18841 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18842 F:      drivers/net/wireless/silabs/wfx/
18843
18844 SILICON MOTION SM712 FRAME BUFFER DRIVER
18845 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18846 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18847 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18848 L:      linux-fbdev@vger.kernel.org
18849 S:      Maintained
18850 F:      Documentation/fb/sm712fb.rst
18851 F:      drivers/video/fbdev/sm712*
18852
18853 SILVACO I3C DUAL-ROLE MASTER
18854 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18855 M:      Conor Culhane <conor.culhane@silvaco.com>
18856 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18857 S:      Maintained
18858 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18859 F:      drivers/i3c/master/svc-i3c-master.c
18860
18861 SIMPLEFB FB DRIVER
18862 M:      Hans de Goede <hdegoede@redhat.com>
18863 L:      linux-fbdev@vger.kernel.org
18864 S:      Maintained
18865 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18866 F:      drivers/video/fbdev/simplefb.c
18867 F:      include/linux/platform_data/simplefb.h
18868
18869 SIMTEC EB110ATX (Chalice CATS)
18870 M:      Simtec Linux Team <linux@simtec.co.uk>
18871 S:      Supported
18872 W:      http://www.simtec.co.uk/products/EB110ATX/
18873
18874 SIMTEC EB2410ITX (BAST)
18875 M:      Simtec Linux Team <linux@simtec.co.uk>
18876 S:      Supported
18877 W:      http://www.simtec.co.uk/products/EB2410ITX/
18878 F:      arch/arm/mach-s3c/bast-ide.c
18879 F:      arch/arm/mach-s3c/bast-irq.c
18880 F:      arch/arm/mach-s3c/mach-bast.c
18881
18882 SIOX
18883 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18884 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18885 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18886 S:      Supported
18887 F:      drivers/gpio/gpio-siox.c
18888 F:      drivers/siox/*
18889 F:      include/trace/events/siox.h
18890
18891 SIPHASH PRF ROUTINES
18892 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18893 S:      Maintained
18894 F:      include/linux/siphash.h
18895 F:      lib/siphash.c
18896 F:      lib/test_siphash.c
18897
18898 SIS 190 ETHERNET DRIVER
18899 M:      Francois Romieu <romieu@fr.zoreil.com>
18900 L:      netdev@vger.kernel.org
18901 S:      Maintained
18902 F:      drivers/net/ethernet/sis/sis190.c
18903
18904 SIS 900/7016 FAST ETHERNET DRIVER
18905 M:      Daniele Venzano <venza@brownhat.org>
18906 L:      netdev@vger.kernel.org
18907 S:      Maintained
18908 W:      http://www.brownhat.org/sis900.html
18909 F:      drivers/net/ethernet/sis/sis900.*
18910
18911 SIS FRAMEBUFFER DRIVER
18912 M:      Thomas Winischhofer <thomas@winischhofer.net>
18913 S:      Maintained
18914 W:      http://www.winischhofer.net/linuxsisvga.shtml
18915 F:      Documentation/fb/sisfb.rst
18916 F:      drivers/video/fbdev/sis/
18917 F:      include/video/sisfb.h
18918
18919 SIS I2C TOUCHSCREEN DRIVER
18920 M:      Mika Penttilä <mika.penttila@nextfour.com>
18921 L:      linux-input@vger.kernel.org
18922 S:      Maintained
18923 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18924 F:      drivers/input/touchscreen/sis_i2c.c
18925
18926 SIS USB2VGA DRIVER
18927 M:      Thomas Winischhofer <thomas@winischhofer.net>
18928 S:      Maintained
18929 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18930 F:      drivers/usb/misc/sisusbvga/
18931
18932 SL28 CPLD MFD DRIVER
18933 M:      Michael Walle <michael@walle.cc>
18934 S:      Maintained
18935 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18936 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18937 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18938 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18939 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18940 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18941 F:      drivers/gpio/gpio-sl28cpld.c
18942 F:      drivers/hwmon/sl28cpld-hwmon.c
18943 F:      drivers/irqchip/irq-sl28cpld.c
18944 F:      drivers/pwm/pwm-sl28cpld.c
18945 F:      drivers/watchdog/sl28cpld_wdt.c
18946
18947 SLAB ALLOCATOR
18948 M:      Christoph Lameter <cl@linux.com>
18949 M:      Pekka Enberg <penberg@kernel.org>
18950 M:      David Rientjes <rientjes@google.com>
18951 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18952 M:      Andrew Morton <akpm@linux-foundation.org>
18953 M:      Vlastimil Babka <vbabka@suse.cz>
18954 R:      Roman Gushchin <roman.gushchin@linux.dev>
18955 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18956 L:      linux-mm@kvack.org
18957 S:      Maintained
18958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18959 F:      include/linux/sl?b*.h
18960 F:      mm/sl?b*
18961
18962 SLCAN CAN NETWORK DRIVER
18963 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18964 L:      linux-can@vger.kernel.org
18965 S:      Maintained
18966 F:      drivers/net/can/slcan/
18967
18968 SLEEPABLE READ-COPY UPDATE (SRCU)
18969 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18970 M:      "Paul E. McKenney" <paulmck@kernel.org>
18971 M:      Josh Triplett <josh@joshtriplett.org>
18972 R:      Steven Rostedt <rostedt@goodmis.org>
18973 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18974 L:      rcu@vger.kernel.org
18975 S:      Supported
18976 W:      http://www.rdrop.com/users/paulmck/RCU/
18977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18978 F:      include/linux/srcu*.h
18979 F:      kernel/rcu/srcu*.c
18980
18981 SMACK SECURITY MODULE
18982 M:      Casey Schaufler <casey@schaufler-ca.com>
18983 L:      linux-security-module@vger.kernel.org
18984 S:      Maintained
18985 W:      http://schaufler-ca.com
18986 T:      git git://github.com/cschaufler/smack-next
18987 F:      Documentation/admin-guide/LSM/Smack.rst
18988 F:      security/smack/
18989
18990 SMC91x ETHERNET DRIVER
18991 M:      Nicolas Pitre <nico@fluxnic.net>
18992 S:      Odd Fixes
18993 F:      drivers/net/ethernet/smsc/smc91x.*
18994
18995 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18996 M:      Mark Rutland <mark.rutland@arm.com>
18997 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18998 M:      Sudeep Holla <sudeep.holla@arm.com>
18999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19000 S:      Maintained
19001 F:      drivers/firmware/smccc/
19002 F:      include/linux/arm-smccc.h
19003
19004 SMM665 HARDWARE MONITOR DRIVER
19005 M:      Guenter Roeck <linux@roeck-us.net>
19006 L:      linux-hwmon@vger.kernel.org
19007 S:      Maintained
19008 F:      Documentation/hwmon/smm665.rst
19009 F:      drivers/hwmon/smm665.c
19010
19011 SMSC EMC2103 HARDWARE MONITOR DRIVER
19012 M:      Steve Glendinning <steve.glendinning@shawell.net>
19013 L:      linux-hwmon@vger.kernel.org
19014 S:      Maintained
19015 F:      Documentation/hwmon/emc2103.rst
19016 F:      drivers/hwmon/emc2103.c
19017
19018 SMSC SCH5627 HARDWARE MONITOR DRIVER
19019 M:      Hans de Goede <hdegoede@redhat.com>
19020 L:      linux-hwmon@vger.kernel.org
19021 S:      Supported
19022 F:      Documentation/hwmon/sch5627.rst
19023 F:      drivers/hwmon/sch5627.c
19024
19025 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19026 M:      Steve Glendinning <steve.glendinning@shawell.net>
19027 L:      linux-fbdev@vger.kernel.org
19028 S:      Maintained
19029 F:      drivers/video/fbdev/smscufx.c
19030
19031 SMSC47B397 HARDWARE MONITOR DRIVER
19032 M:      Jean Delvare <jdelvare@suse.com>
19033 L:      linux-hwmon@vger.kernel.org
19034 S:      Maintained
19035 F:      Documentation/hwmon/smsc47b397.rst
19036 F:      drivers/hwmon/smsc47b397.c
19037
19038 SMSC911x ETHERNET DRIVER
19039 M:      Steve Glendinning <steve.glendinning@shawell.net>
19040 L:      netdev@vger.kernel.org
19041 S:      Maintained
19042 F:      drivers/net/ethernet/smsc/smsc911x.*
19043 F:      include/linux/smsc911x.h
19044
19045 SMSC9420 PCI ETHERNET DRIVER
19046 M:      Steve Glendinning <steve.glendinning@shawell.net>
19047 L:      netdev@vger.kernel.org
19048 S:      Maintained
19049 F:      drivers/net/ethernet/smsc/smsc9420.*
19050
19051 SOCIONEXT (SNI) AVE NETWORK DRIVER
19052 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19053 L:      netdev@vger.kernel.org
19054 S:      Maintained
19055 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19056 F:      drivers/net/ethernet/socionext/sni_ave.c
19057
19058 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19059 M:      Jassi Brar <jaswinder.singh@linaro.org>
19060 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19061 L:      netdev@vger.kernel.org
19062 S:      Maintained
19063 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
19064 F:      drivers/net/ethernet/socionext/netsec.c
19065
19066 SOCIONEXT (SNI) Synquacer SPI DRIVER
19067 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19068 M:      Jassi Brar <jaswinder.singh@linaro.org>
19069 L:      linux-spi@vger.kernel.org
19070 S:      Maintained
19071 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
19072 F:      drivers/spi/spi-synquacer.c
19073
19074 SOCIONEXT SYNQUACER I2C DRIVER
19075 M:      Ard Biesheuvel <ardb@kernel.org>
19076 L:      linux-i2c@vger.kernel.org
19077 S:      Maintained
19078 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19079 F:      drivers/i2c/busses/i2c-synquacer.c
19080
19081 SOCIONEXT UNIPHIER SOUND DRIVER
19082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19083 S:      Orphan
19084 F:      sound/soc/uniphier/
19085
19086 SOEKRIS NET48XX LED SUPPORT
19087 M:      Chris Boot <bootc@bootc.net>
19088 S:      Maintained
19089 F:      drivers/leds/leds-net48xx.c
19090
19091 SOFT-IWARP DRIVER (siw)
19092 M:      Bernard Metzler <bmt@zurich.ibm.com>
19093 L:      linux-rdma@vger.kernel.org
19094 S:      Supported
19095 F:      drivers/infiniband/sw/siw/
19096 F:      include/uapi/rdma/siw-abi.h
19097
19098 SOFT-ROCE DRIVER (rxe)
19099 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19100 L:      linux-rdma@vger.kernel.org
19101 S:      Supported
19102 F:      drivers/infiniband/sw/rxe/
19103 F:      include/uapi/rdma/rdma_user_rxe.h
19104
19105 SOFTLOGIC 6x10 MPEG CODEC
19106 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19107 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19108 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19109 M:      Ismael Luceno <ismael@iodev.co.uk>
19110 L:      linux-media@vger.kernel.org
19111 S:      Supported
19112 F:      drivers/media/pci/solo6x10/
19113
19114 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19115 M:      James Morse <james.morse@arm.com>
19116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19117 S:      Maintained
19118 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19119 F:      drivers/firmware/arm_sdei.c
19120 F:      include/linux/arm_sdei.h
19121 F:      include/uapi/linux/arm_sdei.h
19122
19123 SOFTWARE NODES AND DEVICE PROPERTIES
19124 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19125 R:      Daniel Scally <djrscally@gmail.com>
19126 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19127 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19128 L:      linux-acpi@vger.kernel.org
19129 S:      Maintained
19130 F:      drivers/base/property.c
19131 F:      drivers/base/swnode.c
19132 F:      include/linux/fwnode.h
19133 F:      include/linux/property.h
19134
19135 SOFTWARE RAID (Multiple Disks) SUPPORT
19136 M:      Song Liu <song@kernel.org>
19137 L:      linux-raid@vger.kernel.org
19138 S:      Supported
19139 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19141 F:      drivers/md/Kconfig
19142 F:      drivers/md/Makefile
19143 F:      drivers/md/md*
19144 F:      drivers/md/raid*
19145 F:      include/linux/raid/
19146 F:      include/uapi/linux/raid/
19147
19148 SOLIDRUN CLEARFOG SUPPORT
19149 M:      Russell King <linux@armlinux.org.uk>
19150 S:      Maintained
19151 F:      arch/arm/boot/dts/armada-388-clearfog*
19152 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19153
19154 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19155 M:      Russell King <linux@armlinux.org.uk>
19156 S:      Maintained
19157 F:      arch/arm/boot/dts/imx6*-cubox-i*
19158 F:      arch/arm/boot/dts/imx6*-hummingboard*
19159 F:      arch/arm/boot/dts/imx6*-sr-*
19160
19161 SONIC NETWORK DRIVER
19162 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19163 L:      netdev@vger.kernel.org
19164 S:      Maintained
19165 F:      drivers/net/ethernet/natsemi/sonic.*
19166
19167 SONICS SILICON BACKPLANE DRIVER (SSB)
19168 M:      Michael Buesch <m@bues.ch>
19169 L:      linux-wireless@vger.kernel.org
19170 S:      Maintained
19171 F:      drivers/ssb/
19172 F:      include/linux/ssb/
19173
19174 SONY IMX208 SENSOR DRIVER
19175 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19176 L:      linux-media@vger.kernel.org
19177 S:      Maintained
19178 T:      git git://linuxtv.org/media_tree.git
19179 F:      drivers/media/i2c/imx208.c
19180
19181 SONY IMX214 SENSOR DRIVER
19182 M:      Ricardo Ribalda <ribalda@kernel.org>
19183 L:      linux-media@vger.kernel.org
19184 S:      Maintained
19185 T:      git git://linuxtv.org/media_tree.git
19186 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19187 F:      drivers/media/i2c/imx214.c
19188
19189 SONY IMX219 SENSOR DRIVER
19190 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19191 L:      linux-media@vger.kernel.org
19192 S:      Maintained
19193 T:      git git://linuxtv.org/media_tree.git
19194 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19195 F:      drivers/media/i2c/imx219.c
19196
19197 SONY IMX258 SENSOR DRIVER
19198 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19199 L:      linux-media@vger.kernel.org
19200 S:      Maintained
19201 T:      git git://linuxtv.org/media_tree.git
19202 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19203 F:      drivers/media/i2c/imx258.c
19204
19205 SONY IMX274 SENSOR DRIVER
19206 M:      Leon Luo <leonl@leopardimaging.com>
19207 L:      linux-media@vger.kernel.org
19208 S:      Maintained
19209 T:      git git://linuxtv.org/media_tree.git
19210 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19211 F:      drivers/media/i2c/imx274.c
19212
19213 SONY IMX290 SENSOR DRIVER
19214 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19215 L:      linux-media@vger.kernel.org
19216 S:      Maintained
19217 T:      git git://linuxtv.org/media_tree.git
19218 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19219 F:      drivers/media/i2c/imx290.c
19220
19221 SONY IMX319 SENSOR DRIVER
19222 M:      Bingbu Cao <bingbu.cao@intel.com>
19223 L:      linux-media@vger.kernel.org
19224 S:      Maintained
19225 T:      git git://linuxtv.org/media_tree.git
19226 F:      drivers/media/i2c/imx319.c
19227
19228 SONY IMX334 SENSOR DRIVER
19229 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19230 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19231 L:      linux-media@vger.kernel.org
19232 S:      Maintained
19233 T:      git git://linuxtv.org/media_tree.git
19234 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19235 F:      drivers/media/i2c/imx334.c
19236
19237 SONY IMX335 SENSOR DRIVER
19238 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19239 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19240 L:      linux-media@vger.kernel.org
19241 S:      Maintained
19242 T:      git git://linuxtv.org/media_tree.git
19243 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19244 F:      drivers/media/i2c/imx335.c
19245
19246 SONY IMX355 SENSOR DRIVER
19247 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19248 L:      linux-media@vger.kernel.org
19249 S:      Maintained
19250 T:      git git://linuxtv.org/media_tree.git
19251 F:      drivers/media/i2c/imx355.c
19252
19253 SONY IMX412 SENSOR DRIVER
19254 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19255 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19256 L:      linux-media@vger.kernel.org
19257 S:      Maintained
19258 T:      git git://linuxtv.org/media_tree.git
19259 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19260 F:      drivers/media/i2c/imx412.c
19261
19262 SONY MEMORYSTICK SUBSYSTEM
19263 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19264 M:      Alex Dubov <oakad@yahoo.com>
19265 M:      Ulf Hansson <ulf.hansson@linaro.org>
19266 L:      linux-mmc@vger.kernel.org
19267 S:      Maintained
19268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19269 F:      drivers/memstick/
19270 F:      include/linux/memstick.h
19271
19272 SONY VAIO CONTROL DEVICE DRIVER
19273 M:      Mattia Dongili <malattia@linux.it>
19274 L:      platform-driver-x86@vger.kernel.org
19275 S:      Maintained
19276 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19277 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19278 F:      drivers/char/sonypi.c
19279 F:      drivers/platform/x86/sony-laptop.c
19280 F:      include/linux/sony-laptop.h
19281
19282 SOUND
19283 M:      Jaroslav Kysela <perex@perex.cz>
19284 M:      Takashi Iwai <tiwai@suse.com>
19285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19286 S:      Maintained
19287 W:      http://www.alsa-project.org/
19288 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19290 F:      Documentation/sound/
19291 F:      include/sound/
19292 F:      include/uapi/sound/
19293 F:      sound/
19294 F:      tools/testing/selftests/alsa
19295
19296 SOUND - COMPRESSED AUDIO
19297 M:      Vinod Koul <vkoul@kernel.org>
19298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19299 S:      Supported
19300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19301 F:      Documentation/sound/designs/compress-offload.rst
19302 F:      include/sound/compress_driver.h
19303 F:      include/uapi/sound/compress_*
19304 F:      sound/core/compress_offload.c
19305 F:      sound/soc/soc-compress.c
19306
19307 SOUND - DMAENGINE HELPERS
19308 M:      Lars-Peter Clausen <lars@metafoo.de>
19309 S:      Supported
19310 F:      include/sound/dmaengine_pcm.h
19311 F:      sound/core/pcm_dmaengine.c
19312 F:      sound/soc/soc-generic-dmaengine-pcm.c
19313
19314 SOUND - ALSA SELFTESTS
19315 M:      Mark Brown <broonie@kernel.org>
19316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19317 L:      linux-kselftest@vger.kernel.org
19318 S:      Supported
19319 F:      tools/testing/selftests/alsa
19320
19321 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19322 M:      Liam Girdwood <lgirdwood@gmail.com>
19323 M:      Mark Brown <broonie@kernel.org>
19324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19325 S:      Supported
19326 W:      http://alsa-project.org/main/index.php/ASoC
19327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19328 F:      Documentation/devicetree/bindings/sound/
19329 F:      Documentation/sound/soc/
19330 F:      include/dt-bindings/sound/
19331 F:      include/sound/soc*
19332 F:      sound/soc/
19333
19334 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19335 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19336 M:      Liam Girdwood <lgirdwood@gmail.com>
19337 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19338 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19339 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19340 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19341 M:      Daniel Baluta <daniel.baluta@nxp.com>
19342 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19343 S:      Supported
19344 W:      https://github.com/thesofproject/linux/
19345 F:      sound/soc/sof/
19346
19347 SOUNDWIRE SUBSYSTEM
19348 M:      Vinod Koul <vkoul@kernel.org>
19349 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19350 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19351 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19353 S:      Supported
19354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19355 F:      Documentation/driver-api/soundwire/
19356 F:      drivers/soundwire/
19357 F:      include/linux/soundwire/
19358
19359 SP2 MEDIA DRIVER
19360 M:      Olli Salonen <olli.salonen@iki.fi>
19361 L:      linux-media@vger.kernel.org
19362 S:      Maintained
19363 W:      https://linuxtv.org
19364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19365 F:      drivers/media/dvb-frontends/sp2*
19366
19367 SPARC + UltraSPARC (sparc/sparc64)
19368 M:      "David S. Miller" <davem@davemloft.net>
19369 L:      sparclinux@vger.kernel.org
19370 S:      Maintained
19371 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19374 F:      arch/sparc/
19375 F:      drivers/sbus/
19376
19377 SPARC SERIAL DRIVERS
19378 M:      "David S. Miller" <davem@davemloft.net>
19379 L:      sparclinux@vger.kernel.org
19380 S:      Maintained
19381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19383 F:      drivers/tty/serial/suncore.c
19384 F:      drivers/tty/serial/sunhv.c
19385 F:      drivers/tty/serial/sunsab.c
19386 F:      drivers/tty/serial/sunsab.h
19387 F:      drivers/tty/serial/sunsu.c
19388 F:      drivers/tty/serial/sunzilog.c
19389 F:      drivers/tty/serial/sunzilog.h
19390 F:      drivers/tty/vcc.c
19391 F:      include/linux/sunserialcore.h
19392
19393 SPARSE CHECKER
19394 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19395 L:      linux-sparse@vger.kernel.org
19396 S:      Maintained
19397 W:      https://sparse.docs.kernel.org/
19398 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19399 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19400 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19401 F:      include/linux/compiler.h
19402
19403 SPEAKUP CONSOLE SPEECH DRIVER
19404 M:      William Hubbs <w.d.hubbs@gmail.com>
19405 M:      Chris Brannon <chris@the-brannons.com>
19406 M:      Kirk Reiser <kirk@reisers.ca>
19407 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19408 L:      speakup@linux-speakup.org
19409 S:      Odd Fixes
19410 W:      http://www.linux-speakup.org/
19411 W:      https://github.com/linux-speakup/speakup
19412 B:      https://github.com/linux-speakup/speakup/issues
19413 F:      drivers/accessibility/speakup/
19414
19415 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19416 M:      Viresh Kumar <vireshk@kernel.org>
19417 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19418 M:      soc@kernel.org
19419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19420 S:      Maintained
19421 W:      http://www.st.com/spear
19422 F:      arch/arm/boot/dts/spear*
19423 F:      arch/arm/mach-spear/
19424 F:      drivers/clk/spear/
19425 F:      drivers/pinctrl/spear/
19426
19427 SPI NOR SUBSYSTEM
19428 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19429 M:      Pratyush Yadav <pratyush@kernel.org>
19430 R:      Michael Walle <michael@walle.cc>
19431 L:      linux-mtd@lists.infradead.org
19432 S:      Maintained
19433 W:      http://www.linux-mtd.infradead.org/
19434 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19435 C:      irc://irc.oftc.net/mtd
19436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19437 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19438 F:      drivers/mtd/spi-nor/
19439 F:      include/linux/mtd/spi-nor.h
19440
19441 SPI SUBSYSTEM
19442 M:      Mark Brown <broonie@kernel.org>
19443 L:      linux-spi@vger.kernel.org
19444 S:      Maintained
19445 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19447 F:      Documentation/devicetree/bindings/spi/
19448 F:      Documentation/spi/
19449 F:      drivers/spi/
19450 F:      include/linux/spi/
19451 F:      include/uapi/linux/spi/
19452 F:      tools/spi/
19453
19454 SPIDERNET NETWORK DRIVER for CELL
19455 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19456 M:      Geoff Levand <geoff@infradead.org>
19457 L:      netdev@vger.kernel.org
19458 L:      linuxppc-dev@lists.ozlabs.org
19459 S:      Maintained
19460 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19461 F:      drivers/net/ethernet/toshiba/spider_net*
19462
19463 SPMI SUBSYSTEM
19464 M:      Stephen Boyd <sboyd@kernel.org>
19465 L:      linux-kernel@vger.kernel.org
19466 S:      Maintained
19467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19468 F:      Documentation/devicetree/bindings/spmi/
19469 F:      drivers/spmi/
19470 F:      include/dt-bindings/spmi/spmi.h
19471 F:      include/linux/spmi.h
19472 F:      include/trace/events/spmi.h
19473
19474 SPU FILE SYSTEM
19475 M:      Jeremy Kerr <jk@ozlabs.org>
19476 L:      linuxppc-dev@lists.ozlabs.org
19477 S:      Supported
19478 W:      http://www.ibm.com/developerworks/power/cell/
19479 F:      Documentation/filesystems/spufs/spufs.rst
19480 F:      arch/powerpc/platforms/cell/spufs/
19481
19482 SQUASHFS FILE SYSTEM
19483 M:      Phillip Lougher <phillip@squashfs.org.uk>
19484 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19485 S:      Maintained
19486 W:      http://squashfs.org.uk
19487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19488 F:      Documentation/filesystems/squashfs.rst
19489 F:      fs/squashfs/
19490
19491 SRM (Alpha) environment access
19492 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19493 S:      Maintained
19494 F:      arch/alpha/kernel/srm_env.c
19495
19496 ST LSM6DSx IMU IIO DRIVER
19497 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19498 L:      linux-iio@vger.kernel.org
19499 S:      Maintained
19500 W:      http://www.st.com/
19501 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19502 F:      drivers/iio/imu/st_lsm6dsx/
19503
19504 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19505 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19506 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19507 L:      linux-media@vger.kernel.org
19508 S:      Maintained
19509 T:      git git://linuxtv.org/media_tree.git
19510 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19511 F:      drivers/media/i2c/st-mipid02.c
19512
19513 ST STM32 I2C/SMBUS DRIVER
19514 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19515 M:      Alain Volmat <alain.volmat@foss.st.com>
19516 L:      linux-i2c@vger.kernel.org
19517 S:      Maintained
19518 F:      drivers/i2c/busses/i2c-stm32*
19519
19520 ST STM32 SPI DRIVER
19521 M:      Alain Volmat <alain.volmat@foss.st.com>
19522 L:      linux-spi@vger.kernel.org
19523 S:      Maintained
19524 F:      drivers/spi/spi-stm32.c
19525
19526 ST STPDDC60 DRIVER
19527 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19528 L:      linux-hwmon@vger.kernel.org
19529 S:      Maintained
19530 F:      Documentation/hwmon/stpddc60.rst
19531 F:      drivers/hwmon/pmbus/stpddc60.c
19532
19533 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19534 M:      Song Qiang <songqiang1304521@gmail.com>
19535 L:      linux-iio@vger.kernel.org
19536 S:      Maintained
19537 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19538 F:      drivers/iio/proximity/vl53l0x-i2c.c
19539
19540 STABLE BRANCH
19541 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19542 M:      Sasha Levin <sashal@kernel.org>
19543 L:      stable@vger.kernel.org
19544 S:      Supported
19545 F:      Documentation/process/stable-kernel-rules.rst
19546
19547 STAGING - ATOMISP DRIVER
19548 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19549 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19550 L:      linux-media@vger.kernel.org
19551 S:      Maintained
19552 F:      drivers/staging/media/atomisp/
19553
19554 STAGING - FIELDBUS SUBSYSTEM
19555 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19556 S:      Maintained
19557 F:      drivers/staging/fieldbus/*
19558 F:      drivers/staging/fieldbus/Documentation/
19559
19560 STAGING - HMS ANYBUS-S BUS
19561 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19562 S:      Maintained
19563 F:      drivers/staging/fieldbus/anybuss/
19564
19565 STAGING - INDUSTRIAL IO
19566 M:      Jonathan Cameron <jic23@kernel.org>
19567 L:      linux-iio@vger.kernel.org
19568 S:      Odd Fixes
19569 F:      Documentation/devicetree/bindings/staging/iio/
19570 F:      drivers/staging/iio/
19571
19572 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19573 M:      Marc Dietrich <marvin24@gmx.de>
19574 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19575 L:      linux-tegra@vger.kernel.org
19576 S:      Maintained
19577 F:      drivers/staging/nvec/
19578
19579 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19580 M:      Jens Frederich <jfrederich@gmail.com>
19581 M:      Jon Nettleton <jon.nettleton@gmail.com>
19582 S:      Maintained
19583 W:      http://wiki.laptop.org/go/DCON
19584 F:      drivers/staging/olpc_dcon/
19585
19586 STAGING - REALTEK RTL8188EU DRIVERS
19587 M:      Larry Finger <Larry.Finger@lwfinger.net>
19588 M:      Phillip Potter <phil@philpotter.co.uk>
19589 R:      Pavel Skripkin <paskripkin@gmail.com>
19590 S:      Supported
19591 F:      drivers/staging/r8188eu/
19592
19593 STAGING - REALTEK RTL8712U DRIVERS
19594 M:      Larry Finger <Larry.Finger@lwfinger.net>
19595 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19596 S:      Odd Fixes
19597 F:      drivers/staging/rtl8712/
19598
19599 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19600 M:      Michael Hennerich <michael.hennerich@analog.com>
19601 L:      linux-fbdev@vger.kernel.org
19602 S:      Supported
19603 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19604 F:      drivers/staging/fbtft/fb_seps525.c
19605
19606 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19607 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19608 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19609 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19610 L:      linux-fbdev@vger.kernel.org
19611 S:      Maintained
19612 F:      drivers/staging/sm750fb/
19613
19614 STAGING - VIA VT665X DRIVERS
19615 M:      Forest Bond <forest@alittletooquiet.net>
19616 S:      Odd Fixes
19617 F:      drivers/staging/vt665?/
19618
19619 STAGING SUBSYSTEM
19620 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19621 L:      linux-staging@lists.linux.dev
19622 S:      Supported
19623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19624 F:      drivers/staging/
19625
19626 STARFIRE/DURALAN NETWORK DRIVER
19627 M:      Ion Badulescu <ionut@badula.org>
19628 S:      Odd Fixes
19629 F:      drivers/net/ethernet/adaptec/starfire*
19630
19631 STARFIVE DEVICETREES
19632 M:      Emil Renner Berthing <kernel@esmil.dk>
19633 S:      Maintained
19634 F:      arch/riscv/boot/dts/starfive/
19635
19636 STARFIVE JH7100 CLOCK DRIVERS
19637 M:      Emil Renner Berthing <kernel@esmil.dk>
19638 S:      Maintained
19639 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19640 F:      drivers/clk/starfive/clk-starfive-jh7100*
19641 F:      include/dt-bindings/clock/starfive-jh7100*.h
19642
19643 STARFIVE JH7100 PINCTRL DRIVER
19644 M:      Emil Renner Berthing <kernel@esmil.dk>
19645 L:      linux-gpio@vger.kernel.org
19646 S:      Maintained
19647 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19648 F:      drivers/pinctrl/starfive/
19649 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19650
19651 STARFIVE JH7100 RESET CONTROLLER DRIVER
19652 M:      Emil Renner Berthing <kernel@esmil.dk>
19653 S:      Maintained
19654 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19655 F:      drivers/reset/reset-starfive-jh7100.c
19656 F:      include/dt-bindings/reset/starfive-jh7100.h
19657
19658 STATIC BRANCH/CALL
19659 M:      Peter Zijlstra <peterz@infradead.org>
19660 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19661 M:      Jason Baron <jbaron@akamai.com>
19662 R:      Steven Rostedt <rostedt@goodmis.org>
19663 R:      Ard Biesheuvel <ardb@kernel.org>
19664 S:      Supported
19665 F:      arch/*/include/asm/jump_label*.h
19666 F:      arch/*/include/asm/static_call*.h
19667 F:      arch/*/kernel/jump_label.c
19668 F:      arch/*/kernel/static_call.c
19669 F:      include/linux/jump_label*.h
19670 F:      include/linux/static_call*.h
19671 F:      kernel/jump_label.c
19672 F:      kernel/static_call.c
19673
19674 STI AUDIO (ASoC) DRIVERS
19675 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19676 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19677 S:      Maintained
19678 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19679 F:      sound/soc/sti/
19680
19681 STI CEC DRIVER
19682 M:      Alain Volmat <alain.volmat@foss.st.com>
19683 S:      Maintained
19684 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19685 F:      drivers/media/cec/platform/sti/
19686
19687 STK1160 USB VIDEO CAPTURE DRIVER
19688 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19689 L:      linux-media@vger.kernel.org
19690 S:      Maintained
19691 T:      git git://linuxtv.org/media_tree.git
19692 F:      drivers/media/usb/stk1160/
19693
19694 STM32 AUDIO (ASoC) DRIVERS
19695 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19696 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19697 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19698 S:      Maintained
19699 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19700 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19701 F:      sound/soc/stm/
19702
19703 STM32 TIMER/LPTIMER DRIVERS
19704 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19705 S:      Maintained
19706 F:      Documentation/ABI/testing/*timer-stm32
19707 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19708 F:      drivers/*/stm32-*timer*
19709 F:      drivers/pwm/pwm-stm32*
19710 F:      include/linux/*/stm32-*tim*
19711
19712 STMMAC ETHERNET DRIVER
19713 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19714 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19715 M:      Jose Abreu <joabreu@synopsys.com>
19716 L:      netdev@vger.kernel.org
19717 S:      Supported
19718 W:      http://www.stlinux.com
19719 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19720 F:      drivers/net/ethernet/stmicro/stmmac/
19721
19722 SUN3/3X
19723 M:      Sam Creasey <sammy@sammy.net>
19724 S:      Maintained
19725 W:      http://sammy.net/sun3/
19726 F:      arch/m68k/include/asm/sun3*
19727 F:      arch/m68k/kernel/*sun3*
19728 F:      arch/m68k/sun3*/
19729 F:      drivers/net/ethernet/i825xx/sun3*
19730
19731 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19732 M:      Hans de Goede <hdegoede@redhat.com>
19733 L:      linux-input@vger.kernel.org
19734 S:      Maintained
19735 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19736 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19737
19738 SUNDANCE NETWORK DRIVER
19739 M:      Denis Kirjanov <kda@linux-powerpc.org>
19740 L:      netdev@vger.kernel.org
19741 S:      Maintained
19742 F:      drivers/net/ethernet/dlink/sundance.c
19743
19744 SUN HAPPY MEAL ETHERNET DRIVER
19745 M:      Sean Anderson <seanga2@gmail.com>
19746 S:      Maintained
19747 F:      drivers/net/ethernet/sun/sunhme.*
19748
19749 SUNPLUS ETHERNET DRIVER
19750 M:      Wells Lu <wellslutw@gmail.com>
19751 L:      netdev@vger.kernel.org
19752 S:      Maintained
19753 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19754 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19755 F:      drivers/net/ethernet/sunplus/
19756
19757 SUNPLUS OCOTP DRIVER
19758 M:      Vincent Shih <vincent.sunplus@gmail.com>
19759 S:      Maintained
19760 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19761 F:      drivers/nvmem/sunplus-ocotp.c
19762
19763 SUNPLUS USB2 PHY DRIVER
19764 M:      Vincent Shih <vincent.sunplus@gmail.com>
19765 L:      linux-usb@vger.kernel.org
19766 S:      Maintained
19767 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19768 F:      drivers/phy/sunplus/Kconfig
19769 F:      drivers/phy/sunplus/Makefile
19770 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19771
19772 SUNPLUS PWM DRIVER
19773 M:      Hammer Hsieh <hammerh0314@gmail.com>
19774 S:      Maintained
19775 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19776 F:      drivers/pwm/pwm-sunplus.c
19777
19778 SUNPLUS RTC DRIVER
19779 M:      Vincent Shih <vincent.sunplus@gmail.com>
19780 L:      linux-rtc@vger.kernel.org
19781 S:      Maintained
19782 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19783 F:      drivers/rtc/rtc-sunplus.c
19784
19785 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19786 M:      Li-hao Kuo <lhjeff911@gmail.com>
19787 L:      linux-spi@vger.kernel.org
19788 S:      Maintained
19789 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19790 F:      drivers/spi/spi-sunplus-sp7021.c
19791
19792 SUNPLUS UART DRIVER
19793 M:      Hammer Hsieh <hammerh0314@gmail.com>
19794 S:      Maintained
19795 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19796 F:      drivers/tty/serial/sunplus-uart.c
19797
19798 SUNPLUS WATCHDOG DRIVER
19799 M:      Xiantao Hu <xt.hu@cqplus1.com>
19800 L:      linux-watchdog@vger.kernel.org
19801 S:      Maintained
19802 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19803 F:      drivers/watchdog/sunplus_wdt.c
19804
19805 SUPERH
19806 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19807 M:      Rich Felker <dalias@libc.org>
19808 L:      linux-sh@vger.kernel.org
19809 S:      Maintained
19810 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19811 F:      Documentation/sh/
19812 F:      arch/sh/
19813 F:      drivers/sh/
19814
19815 SUSPEND TO RAM
19816 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19817 M:      Len Brown <len.brown@intel.com>
19818 M:      Pavel Machek <pavel@ucw.cz>
19819 L:      linux-pm@vger.kernel.org
19820 S:      Supported
19821 B:      https://bugzilla.kernel.org
19822 F:      Documentation/power/
19823 F:      arch/x86/kernel/acpi/
19824 F:      drivers/base/power/
19825 F:      include/linux/freezer.h
19826 F:      include/linux/pm.h
19827 F:      include/linux/suspend.h
19828 F:      kernel/power/
19829
19830 SVGA HANDLING
19831 M:      Martin Mares <mj@ucw.cz>
19832 L:      linux-video@atrey.karlin.mff.cuni.cz
19833 S:      Maintained
19834 F:      Documentation/admin-guide/svga.rst
19835 F:      arch/x86/boot/video*
19836
19837 SWITCHDEV
19838 M:      Jiri Pirko <jiri@resnulli.us>
19839 M:      Ivan Vecera <ivecera@redhat.com>
19840 L:      netdev@vger.kernel.org
19841 S:      Supported
19842 F:      include/net/switchdev.h
19843 F:      net/switchdev/
19844
19845 SY8106A REGULATOR DRIVER
19846 M:      Icenowy Zheng <icenowy@aosc.io>
19847 S:      Maintained
19848 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19849 F:      drivers/regulator/sy8106a-regulator.c
19850
19851 SYNC FILE FRAMEWORK
19852 M:      Sumit Semwal <sumit.semwal@linaro.org>
19853 R:      Gustavo Padovan <gustavo@padovan.org>
19854 L:      linux-media@vger.kernel.org
19855 L:      dri-devel@lists.freedesktop.org
19856 S:      Maintained
19857 T:      git git://anongit.freedesktop.org/drm/drm-misc
19858 F:      Documentation/driver-api/sync_file.rst
19859 F:      drivers/dma-buf/dma-fence*
19860 F:      drivers/dma-buf/sw_sync.c
19861 F:      drivers/dma-buf/sync_*
19862 F:      include/linux/sync_file.h
19863 F:      include/uapi/linux/sync_file.h
19864
19865 SYNOPSYS ARC ARCHITECTURE
19866 M:      Vineet Gupta <vgupta@kernel.org>
19867 L:      linux-snps-arc@lists.infradead.org
19868 S:      Supported
19869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19870 F:      Documentation/arc/
19871 F:      Documentation/devicetree/bindings/arc/*
19872 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19873 F:      arch/arc/
19874 F:      drivers/clocksource/arc_timer.c
19875 F:      drivers/tty/serial/arc_uart.c
19876
19877 SYNOPSYS ARC HSDK SDP pll clock driver
19878 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19879 S:      Supported
19880 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19881 F:      drivers/clk/clk-hsdk-pll.c
19882
19883 SYNOPSYS ARC SDP clock driver
19884 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19885 S:      Supported
19886 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19887 F:      drivers/clk/axs10x/*
19888
19889 SYNOPSYS ARC SDP platform support
19890 M:      Alexey Brodkin <abrodkin@synopsys.com>
19891 S:      Supported
19892 F:      Documentation/devicetree/bindings/arc/axs10*
19893 F:      arch/arc/boot/dts/ax*
19894 F:      arch/arc/plat-axs10x
19895
19896 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19897 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19898 S:      Supported
19899 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19900 F:      drivers/reset/reset-axs10x.c
19901
19902 SYNOPSYS CREG GPIO DRIVER
19903 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19904 S:      Maintained
19905 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19906 F:      drivers/gpio/gpio-creg-snps.c
19907
19908 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19909 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19910 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19911 S:      Supported
19912 F:      drivers/tty/serial/8250/8250_dw.c
19913 F:      drivers/tty/serial/8250/8250_dwlib.*
19914 F:      drivers/tty/serial/8250/8250_lpss.c
19915
19916 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19917 M:      Hoan Tran <hoan@os.amperecomputing.com>
19918 M:      Serge Semin <fancer.lancer@gmail.com>
19919 L:      linux-gpio@vger.kernel.org
19920 S:      Maintained
19921 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19922 F:      drivers/gpio/gpio-dwapb.c
19923
19924 SYNOPSYS DESIGNWARE APB SSI DRIVER
19925 M:      Serge Semin <fancer.lancer@gmail.com>
19926 L:      linux-spi@vger.kernel.org
19927 S:      Supported
19928 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19929 F:      drivers/spi/spi-dw*
19930
19931 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19932 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19933 S:      Maintained
19934 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19935 F:      drivers/dma/dw-axi-dmac/
19936
19937 SYNOPSYS DESIGNWARE DMAC DRIVER
19938 M:      Viresh Kumar <vireshk@kernel.org>
19939 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19940 S:      Maintained
19941 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19942 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19943 F:      drivers/dma/dw/
19944 F:      include/dt-bindings/dma/dw-dmac.h
19945 F:      include/linux/dma/dw.h
19946 F:      include/linux/platform_data/dma-dw.h
19947
19948 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19949 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19950 L:      netdev@vger.kernel.org
19951 S:      Supported
19952 F:      drivers/net/ethernet/synopsys/
19953
19954 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19955 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19956 L:      netdev@vger.kernel.org
19957 S:      Supported
19958 F:      drivers/net/pcs/pcs-xpcs.c
19959 F:      drivers/net/pcs/pcs-xpcs.h
19960 F:      include/linux/pcs/pcs-xpcs.h
19961
19962 SYNOPSYS DESIGNWARE I2C DRIVER
19963 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19964 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19965 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19966 R:      Jan Dabros <jsd@semihalf.com>
19967 L:      linux-i2c@vger.kernel.org
19968 S:      Supported
19969 F:      drivers/i2c/busses/i2c-designware-*
19970
19971 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19972 M:      Jaehoon Chung <jh80.chung@samsung.com>
19973 L:      linux-mmc@vger.kernel.org
19974 S:      Maintained
19975 F:      drivers/mmc/host/dw_mmc*
19976
19977 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19978 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19979 S:      Supported
19980 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19981 F:      drivers/reset/reset-hsdk.c
19982 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19983
19984 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19985 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19986 M:      Manjunath M B <manjumb@synopsys.com>
19987 L:      linux-mmc@vger.kernel.org
19988 S:      Maintained
19989 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19990
19991 SYSTEM CONFIGURATION (SYSCON)
19992 M:      Lee Jones <lee@kernel.org>
19993 M:      Arnd Bergmann <arnd@arndb.de>
19994 S:      Supported
19995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19996 F:      drivers/mfd/syscon.c
19997
19998 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19999 M:      Sudeep Holla <sudeep.holla@arm.com>
20000 R:      Cristian Marussi <cristian.marussi@arm.com>
20001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20002 S:      Maintained
20003 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20004 F:      drivers/clk/clk-sc[mp]i.c
20005 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20006 F:      drivers/firmware/arm_scmi/
20007 F:      drivers/firmware/arm_scpi.c
20008 F:      drivers/regulator/scmi-regulator.c
20009 F:      drivers/reset/reset-scmi.c
20010 F:      include/linux/sc[mp]i_protocol.h
20011 F:      include/trace/events/scmi.h
20012 F:      include/uapi/linux/virtio_scmi.h
20013
20014 SYSTEM RESET/SHUTDOWN DRIVERS
20015 M:      Sebastian Reichel <sre@kernel.org>
20016 L:      linux-pm@vger.kernel.org
20017 S:      Maintained
20018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20019 F:      Documentation/devicetree/bindings/power/reset/
20020 F:      drivers/power/reset/
20021
20022 SYSTEM TRACE MODULE CLASS
20023 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20024 S:      Maintained
20025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20026 F:      Documentation/trace/stm.rst
20027 F:      drivers/hwtracing/stm/
20028 F:      include/linux/stm.h
20029 F:      include/uapi/linux/stm.h
20030
20031 SYSTEM76 ACPI DRIVER
20032 M:      Jeremy Soller <jeremy@system76.com>
20033 M:      System76 Product Development <productdev@system76.com>
20034 L:      platform-driver-x86@vger.kernel.org
20035 S:      Maintained
20036 F:      drivers/platform/x86/system76_acpi.c
20037
20038 SYSV FILESYSTEM
20039 M:      Christoph Hellwig <hch@infradead.org>
20040 S:      Maintained
20041 F:      Documentation/filesystems/sysv-fs.rst
20042 F:      fs/sysv/
20043 F:      include/linux/sysv_fs.h
20044
20045 TASKSTATS STATISTICS INTERFACE
20046 M:      Balbir Singh <bsingharora@gmail.com>
20047 S:      Maintained
20048 F:      Documentation/accounting/taskstats*
20049 F:      include/linux/taskstats*
20050 F:      kernel/taskstats.c
20051
20052 TC subsystem
20053 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20054 M:      Cong Wang <xiyou.wangcong@gmail.com>
20055 M:      Jiri Pirko <jiri@resnulli.us>
20056 L:      netdev@vger.kernel.org
20057 S:      Maintained
20058 F:      include/net/pkt_cls.h
20059 F:      include/net/pkt_sched.h
20060 F:      include/net/tc_act/
20061 F:      include/uapi/linux/pkt_cls.h
20062 F:      include/uapi/linux/pkt_sched.h
20063 F:      include/uapi/linux/tc_act/
20064 F:      include/uapi/linux/tc_ematch/
20065 F:      net/sched/
20066 F:      tools/testing/selftests/tc-testing
20067
20068 TC90522 MEDIA DRIVER
20069 M:      Akihiro Tsukada <tskd08@gmail.com>
20070 L:      linux-media@vger.kernel.org
20071 S:      Odd Fixes
20072 F:      drivers/media/dvb-frontends/tc90522*
20073
20074 TCP LOW PRIORITY MODULE
20075 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20076 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20077 S:      Maintained
20078 W:      http://tcp-lp-mod.sourceforge.net/
20079 F:      net/ipv4/tcp_lp.c
20080
20081 TDA10071 MEDIA DRIVER
20082 M:      Antti Palosaari <crope@iki.fi>
20083 L:      linux-media@vger.kernel.org
20084 S:      Maintained
20085 W:      https://linuxtv.org
20086 W:      http://palosaari.fi/linux/
20087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20088 T:      git git://linuxtv.org/anttip/media_tree.git
20089 F:      drivers/media/dvb-frontends/tda10071*
20090
20091 TDA18212 MEDIA DRIVER
20092 M:      Antti Palosaari <crope@iki.fi>
20093 L:      linux-media@vger.kernel.org
20094 S:      Maintained
20095 W:      https://linuxtv.org
20096 W:      http://palosaari.fi/linux/
20097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20098 T:      git git://linuxtv.org/anttip/media_tree.git
20099 F:      drivers/media/tuners/tda18212*
20100
20101 TDA18218 MEDIA DRIVER
20102 M:      Antti Palosaari <crope@iki.fi>
20103 L:      linux-media@vger.kernel.org
20104 S:      Maintained
20105 W:      https://linuxtv.org
20106 W:      http://palosaari.fi/linux/
20107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20108 T:      git git://linuxtv.org/anttip/media_tree.git
20109 F:      drivers/media/tuners/tda18218*
20110
20111 TDA18250 MEDIA DRIVER
20112 M:      Olli Salonen <olli.salonen@iki.fi>
20113 L:      linux-media@vger.kernel.org
20114 S:      Maintained
20115 W:      https://linuxtv.org
20116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20117 T:      git git://linuxtv.org/media_tree.git
20118 F:      drivers/media/tuners/tda18250*
20119
20120 TDA18271 MEDIA DRIVER
20121 M:      Michael Krufky <mkrufky@linuxtv.org>
20122 L:      linux-media@vger.kernel.org
20123 S:      Maintained
20124 W:      https://linuxtv.org
20125 W:      http://github.com/mkrufky
20126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20127 T:      git git://linuxtv.org/mkrufky/tuners.git
20128 F:      drivers/media/tuners/tda18271*
20129
20130 TDA1997x MEDIA DRIVER
20131 M:      Tim Harvey <tharvey@gateworks.com>
20132 L:      linux-media@vger.kernel.org
20133 S:      Maintained
20134 W:      https://linuxtv.org
20135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20136 F:      drivers/media/i2c/tda1997x.*
20137
20138 TDA827x MEDIA DRIVER
20139 M:      Michael Krufky <mkrufky@linuxtv.org>
20140 L:      linux-media@vger.kernel.org
20141 S:      Maintained
20142 W:      https://linuxtv.org
20143 W:      http://github.com/mkrufky
20144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20145 T:      git git://linuxtv.org/mkrufky/tuners.git
20146 F:      drivers/media/tuners/tda8290.*
20147
20148 TDA8290 MEDIA DRIVER
20149 M:      Michael Krufky <mkrufky@linuxtv.org>
20150 L:      linux-media@vger.kernel.org
20151 S:      Maintained
20152 W:      https://linuxtv.org
20153 W:      http://github.com/mkrufky
20154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20155 T:      git git://linuxtv.org/mkrufky/tuners.git
20156 F:      drivers/media/tuners/tda8290.*
20157
20158 TDA9840 MEDIA DRIVER
20159 M:      Hans Verkuil <hverkuil@xs4all.nl>
20160 L:      linux-media@vger.kernel.org
20161 S:      Maintained
20162 W:      https://linuxtv.org
20163 T:      git git://linuxtv.org/media_tree.git
20164 F:      drivers/media/i2c/tda9840*
20165
20166 TEA5761 TUNER DRIVER
20167 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20168 L:      linux-media@vger.kernel.org
20169 S:      Odd fixes
20170 W:      https://linuxtv.org
20171 T:      git git://linuxtv.org/media_tree.git
20172 F:      drivers/media/tuners/tea5761.*
20173
20174 TEA5767 TUNER DRIVER
20175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20176 L:      linux-media@vger.kernel.org
20177 S:      Maintained
20178 W:      https://linuxtv.org
20179 T:      git git://linuxtv.org/media_tree.git
20180 F:      drivers/media/tuners/tea5767.*
20181
20182 TEA6415C MEDIA DRIVER
20183 M:      Hans Verkuil <hverkuil@xs4all.nl>
20184 L:      linux-media@vger.kernel.org
20185 S:      Maintained
20186 W:      https://linuxtv.org
20187 T:      git git://linuxtv.org/media_tree.git
20188 F:      drivers/media/i2c/tea6415c*
20189
20190 TEA6420 MEDIA DRIVER
20191 M:      Hans Verkuil <hverkuil@xs4all.nl>
20192 L:      linux-media@vger.kernel.org
20193 S:      Maintained
20194 W:      https://linuxtv.org
20195 T:      git git://linuxtv.org/media_tree.git
20196 F:      drivers/media/i2c/tea6420*
20197
20198 TEAM DRIVER
20199 M:      Jiri Pirko <jiri@resnulli.us>
20200 L:      netdev@vger.kernel.org
20201 S:      Supported
20202 F:      drivers/net/team/
20203 F:      include/linux/if_team.h
20204 F:      include/uapi/linux/if_team.h
20205 F:      tools/testing/selftests/drivers/net/team/
20206
20207 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20208 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20209 S:      Maintained
20210 F:      arch/x86/platform/ts5500/
20211
20212 TECHNOTREND USB IR RECEIVER
20213 M:      Sean Young <sean@mess.org>
20214 L:      linux-media@vger.kernel.org
20215 S:      Maintained
20216 F:      drivers/media/rc/ttusbir.c
20217
20218 TECHWELL TW9910 VIDEO DECODER
20219 L:      linux-media@vger.kernel.org
20220 S:      Orphan
20221 F:      drivers/media/i2c/tw9910.c
20222 F:      include/media/i2c/tw9910.h
20223
20224 TEE SUBSYSTEM
20225 M:      Jens Wiklander <jens.wiklander@linaro.org>
20226 R:      Sumit Garg <sumit.garg@linaro.org>
20227 L:      op-tee@lists.trustedfirmware.org
20228 S:      Maintained
20229 F:      Documentation/staging/tee.rst
20230 F:      drivers/tee/
20231 F:      include/linux/tee_drv.h
20232 F:      include/uapi/linux/tee.h
20233
20234 TEGRA ARCHITECTURE SUPPORT
20235 M:      Thierry Reding <thierry.reding@gmail.com>
20236 M:      Jonathan Hunter <jonathanh@nvidia.com>
20237 L:      linux-tegra@vger.kernel.org
20238 S:      Supported
20239 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20241 N:      [^a-z]tegra
20242
20243 TEGRA CLOCK DRIVER
20244 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20245 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20246 S:      Supported
20247 F:      drivers/clk/tegra/
20248
20249 TEGRA DMA DRIVERS
20250 M:      Laxman Dewangan <ldewangan@nvidia.com>
20251 M:      Jon Hunter <jonathanh@nvidia.com>
20252 S:      Supported
20253 F:      drivers/dma/tegra*
20254
20255 TEGRA I2C DRIVER
20256 M:      Laxman Dewangan <ldewangan@nvidia.com>
20257 R:      Dmitry Osipenko <digetx@gmail.com>
20258 S:      Supported
20259 F:      drivers/i2c/busses/i2c-tegra.c
20260
20261 TEGRA IOMMU DRIVERS
20262 M:      Thierry Reding <thierry.reding@gmail.com>
20263 R:      Krishna Reddy <vdumpa@nvidia.com>
20264 L:      linux-tegra@vger.kernel.org
20265 S:      Supported
20266 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20267 F:      drivers/iommu/tegra*
20268
20269 TEGRA KBC DRIVER
20270 M:      Laxman Dewangan <ldewangan@nvidia.com>
20271 S:      Supported
20272 F:      drivers/input/keyboard/tegra-kbc.c
20273
20274 TEGRA NAND DRIVER
20275 M:      Stefan Agner <stefan@agner.ch>
20276 M:      Lucas Stach <dev@lynxeye.de>
20277 S:      Maintained
20278 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20279 F:      drivers/mtd/nand/raw/tegra_nand.c
20280
20281 TEGRA PWM DRIVER
20282 M:      Thierry Reding <thierry.reding@gmail.com>
20283 S:      Supported
20284 F:      drivers/pwm/pwm-tegra.c
20285
20286 TEGRA SERIAL DRIVER
20287 M:      Laxman Dewangan <ldewangan@nvidia.com>
20288 S:      Supported
20289 F:      drivers/tty/serial/serial-tegra.c
20290
20291 TEGRA SPI DRIVER
20292 M:      Laxman Dewangan <ldewangan@nvidia.com>
20293 S:      Supported
20294 F:      drivers/spi/spi-tegra*
20295
20296 TEGRA QUAD SPI DRIVER
20297 M:      Thierry Reding <thierry.reding@gmail.com>
20298 M:      Jonathan Hunter <jonathanh@nvidia.com>
20299 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20300 L:      linux-tegra@vger.kernel.org
20301 S:      Maintained
20302 F:      drivers/spi/spi-tegra210-quad.c
20303
20304 TEGRA VIDEO DRIVER
20305 M:      Thierry Reding <thierry.reding@gmail.com>
20306 M:      Jonathan Hunter <jonathanh@nvidia.com>
20307 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20308 L:      linux-media@vger.kernel.org
20309 L:      linux-tegra@vger.kernel.org
20310 S:      Maintained
20311 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20312 F:      drivers/staging/media/tegra-video/
20313
20314 TEGRA XUSB PADCTL DRIVER
20315 M:      JC Kuo <jckuo@nvidia.com>
20316 S:      Supported
20317 F:      drivers/phy/tegra/xusb*
20318
20319 TEHUTI ETHERNET DRIVER
20320 M:      Andy Gospodarek <andy@greyhouse.net>
20321 L:      netdev@vger.kernel.org
20322 S:      Supported
20323 F:      drivers/net/ethernet/tehuti/*
20324
20325 TELECOM CLOCK DRIVER FOR MCPL0010
20326 M:      Mark Gross <markgross@kernel.org>
20327 S:      Supported
20328 F:      drivers/char/tlclk.c
20329
20330 TEMPO SEMICONDUCTOR DRIVERS
20331 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20332 S:      Maintained
20333 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20334 F:      sound/soc/codecs/tscs*.c
20335 F:      sound/soc/codecs/tscs*.h
20336
20337 TENSILICA XTENSA PORT (xtensa)
20338 M:      Chris Zankel <chris@zankel.net>
20339 M:      Max Filippov <jcmvbkbc@gmail.com>
20340 L:      linux-xtensa@linux-xtensa.org
20341 S:      Maintained
20342 T:      git git://github.com/czankel/xtensa-linux.git
20343 F:      arch/xtensa/
20344 F:      drivers/irqchip/irq-xtensa-*
20345
20346 TEXAS INSTRUMENTS ASoC DRIVERS
20347 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20349 S:      Maintained
20350 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20351 F:      sound/soc/ti/
20352
20353 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20354 M:      Ricardo Ribalda <ribalda@kernel.org>
20355 L:      linux-iio@vger.kernel.org
20356 S:      Supported
20357 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20358 F:      drivers/iio/dac/ti-dac7612.c
20359
20360 TEXAS INSTRUMENTS DMA DRIVERS
20361 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20362 L:      dmaengine@vger.kernel.org
20363 S:      Maintained
20364 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20365 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20366 F:      Documentation/devicetree/bindings/dma/ti/
20367 F:      drivers/dma/ti/
20368 X:      drivers/dma/ti/cppi41.c
20369 F:      include/linux/dma/k3-udma-glue.h
20370 F:      include/linux/dma/ti-cppi5.h
20371 F:      include/linux/dma/k3-psil.h
20372
20373 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20374 M:      Nishanth Menon <nm@ti.com>
20375 M:      Tero Kristo <kristo@kernel.org>
20376 M:      Santosh Shilimkar <ssantosh@kernel.org>
20377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20378 S:      Maintained
20379 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20380 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20381 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20382 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20383 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20384 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20385 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20386 F:      drivers/clk/keystone/sci-clk.c
20387 F:      drivers/firmware/ti_sci*
20388 F:      drivers/irqchip/irq-ti-sci-inta.c
20389 F:      drivers/irqchip/irq-ti-sci-intr.c
20390 F:      drivers/reset/reset-ti-sci.c
20391 F:      drivers/soc/ti/ti_sci_inta_msi.c
20392 F:      drivers/soc/ti/ti_sci_pm_domains.c
20393 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20394 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20395 F:      include/linux/soc/ti/ti_sci_protocol.h
20396
20397 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20398 M:      Robert Marko <robert.marko@sartura.hr>
20399 M:      Luka Perkov <luka.perkov@sartura.hr>
20400 L:      linux-hwmon@vger.kernel.org
20401 S:      Maintained
20402 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20403 F:      Documentation/hwmon/tps23861.rst
20404 F:      drivers/hwmon/tps23861.c
20405
20406 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20407 M:      Puranjay Mohan <puranjay12@gmail.com>
20408 L:      linux-iio@vger.kernel.org
20409 S:      Supported
20410 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20411 F:      drivers/iio/temperature/tmp117.c
20412
20413 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20414 M:      Hans Verkuil <hverkuil@xs4all.nl>
20415 L:      linux-media@vger.kernel.org
20416 S:      Maintained
20417 W:      https://linuxtv.org
20418 T:      git git://linuxtv.org/media_tree.git
20419 F:      drivers/media/radio/radio-raremono.c
20420
20421 THERMAL
20422 M:      Rafael J. Wysocki <rafael@kernel.org>
20423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20424 R:      Amit Kucheria <amitk@kernel.org>
20425 R:      Zhang Rui <rui.zhang@intel.com>
20426 L:      linux-pm@vger.kernel.org
20427 S:      Supported
20428 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20430 F:      Documentation/ABI/testing/sysfs-class-thermal
20431 F:      Documentation/devicetree/bindings/thermal/
20432 F:      Documentation/driver-api/thermal/
20433 F:      drivers/thermal/
20434 F:      include/dt-bindings/thermal/
20435 F:      include/linux/cpu_cooling.h
20436 F:      include/linux/thermal.h
20437 F:      include/uapi/linux/thermal.h
20438 F:      tools/lib/thermal/
20439 F:      tools/thermal/
20440
20441 THERMAL DRIVER FOR AMLOGIC SOCS
20442 M:      Guillaume La Roque <glaroque@baylibre.com>
20443 L:      linux-pm@vger.kernel.org
20444 L:      linux-amlogic@lists.infradead.org
20445 S:      Supported
20446 W:      http://linux-meson.com/
20447 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20448 F:      drivers/thermal/amlogic_thermal.c
20449
20450 THERMAL/CPU_COOLING
20451 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20452 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20453 M:      Viresh Kumar <viresh.kumar@linaro.org>
20454 R:      Lukasz Luba <lukasz.luba@arm.com>
20455 L:      linux-pm@vger.kernel.org
20456 S:      Supported
20457 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20458 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20459 F:      drivers/thermal/cpufreq_cooling.c
20460 F:      drivers/thermal/cpuidle_cooling.c
20461 F:      include/linux/cpu_cooling.h
20462
20463 THERMAL/POWER_ALLOCATOR
20464 M:      Lukasz Luba <lukasz.luba@arm.com>
20465 L:      linux-pm@vger.kernel.org
20466 S:      Maintained
20467 F:      Documentation/driver-api/thermal/power_allocator.rst
20468 F:      drivers/thermal/gov_power_allocator.c
20469 F:      include/trace/events/thermal_power_allocator.h
20470
20471 THINKPAD ACPI EXTRAS DRIVER
20472 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20473 L:      ibm-acpi-devel@lists.sourceforge.net
20474 L:      platform-driver-x86@vger.kernel.org
20475 S:      Maintained
20476 W:      http://ibm-acpi.sourceforge.net
20477 W:      http://thinkwiki.org/wiki/Ibm-acpi
20478 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20479 F:      drivers/platform/x86/thinkpad_acpi.c
20480
20481 THINKPAD LMI DRIVER
20482 M:      Mark Pearson <markpearson@lenovo.com>
20483 L:      platform-driver-x86@vger.kernel.org
20484 S:      Maintained
20485 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20486 F:      drivers/platform/x86/think-lmi.?
20487
20488 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20489 M:      Isaac Hazan <isaac.hazan@intel.com>
20490 L:      linux-usb@vger.kernel.org
20491 S:      Maintained
20492 F:      drivers/thunderbolt/dma_test.c
20493
20494 THUNDERBOLT DRIVER
20495 M:      Andreas Noever <andreas.noever@gmail.com>
20496 M:      Michael Jamet <michael.jamet@intel.com>
20497 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20498 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20499 L:      linux-usb@vger.kernel.org
20500 S:      Maintained
20501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20502 F:      Documentation/admin-guide/thunderbolt.rst
20503 F:      drivers/thunderbolt/
20504 F:      include/linux/thunderbolt.h
20505
20506 THUNDERBOLT NETWORK DRIVER
20507 M:      Michael Jamet <michael.jamet@intel.com>
20508 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20509 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20510 L:      netdev@vger.kernel.org
20511 S:      Maintained
20512 F:      drivers/net/thunderbolt.c
20513
20514 THUNDERX GPIO DRIVER
20515 M:      Robert Richter <rric@kernel.org>
20516 S:      Odd Fixes
20517 F:      drivers/gpio/gpio-thunderx.c
20518
20519 TI AM437X VPFE DRIVER
20520 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20521 L:      linux-media@vger.kernel.org
20522 S:      Maintained
20523 W:      https://linuxtv.org
20524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20525 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20526 F:      drivers/media/platform/ti/am437x/
20527
20528 TI BANDGAP AND THERMAL DRIVER
20529 M:      Eduardo Valentin <edubezval@gmail.com>
20530 M:      Keerthy <j-keerthy@ti.com>
20531 L:      linux-pm@vger.kernel.org
20532 L:      linux-omap@vger.kernel.org
20533 S:      Maintained
20534 F:      drivers/thermal/ti-soc-thermal/
20535
20536 TI BQ27XXX POWER SUPPLY DRIVER
20537 F:      drivers/power/supply/bq27xxx_battery.c
20538 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20539 F:      include/linux/power/bq27xxx_battery.h
20540
20541 TI CDCE706 CLOCK DRIVER
20542 M:      Max Filippov <jcmvbkbc@gmail.com>
20543 S:      Maintained
20544 F:      drivers/clk/clk-cdce706.c
20545
20546 TI CLOCK DRIVER
20547 M:      Tero Kristo <kristo@kernel.org>
20548 L:      linux-omap@vger.kernel.org
20549 S:      Odd Fixes
20550 F:      drivers/clk/ti/
20551 F:      include/linux/clk/ti.h
20552
20553 TI DAVINCI MACHINE SUPPORT
20554 M:      Sekhar Nori <nsekhar@ti.com>
20555 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20557 S:      Supported
20558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20559 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20560 F:      arch/arm/boot/dts/da850*
20561 F:      arch/arm/mach-davinci/
20562 F:      drivers/i2c/busses/i2c-davinci.c
20563
20564 TI DAVINCI SERIES CLOCK DRIVER
20565 M:      David Lechner <david@lechnology.com>
20566 R:      Sekhar Nori <nsekhar@ti.com>
20567 S:      Maintained
20568 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20569 F:      drivers/clk/davinci/
20570 F:      include/linux/clk/davinci.h
20571
20572 TI DAVINCI SERIES GPIO DRIVER
20573 M:      Keerthy <j-keerthy@ti.com>
20574 L:      linux-gpio@vger.kernel.org
20575 S:      Maintained
20576 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20577 F:      drivers/gpio/gpio-davinci.c
20578
20579 TI DAVINCI SERIES MEDIA DRIVER
20580 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20581 L:      linux-media@vger.kernel.org
20582 S:      Maintained
20583 W:      https://linuxtv.org
20584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20585 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20586 F:      drivers/media/platform/ti/davinci/
20587 F:      drivers/staging/media/deprecated/vpfe_capture/
20588 F:      include/media/davinci/
20589
20590 TI ENHANCED CAPTURE (eCAP) DRIVER
20591 M:      Vignesh Raghavendra <vigneshr@ti.com>
20592 R:      Julien Panis <jpanis@baylibre.com>
20593 L:      linux-iio@vger.kernel.org
20594 L:      linux-omap@vger.kernel.org
20595 S:      Maintained
20596 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20597 F:      drivers/counter/ti-ecap-capture.c
20598
20599 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20600 R:      David Lechner <david@lechnology.com>
20601 L:      linux-iio@vger.kernel.org
20602 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20603 F:      drivers/counter/ti-eqep.c
20604
20605 TI ETHERNET SWITCH DRIVER (CPSW)
20606 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20607 L:      linux-omap@vger.kernel.org
20608 L:      netdev@vger.kernel.org
20609 S:      Maintained
20610 F:      drivers/net/ethernet/ti/cpsw*
20611 F:      drivers/net/ethernet/ti/davinci*
20612
20613 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20614 M:      Alex Dubov <oakad@yahoo.com>
20615 S:      Maintained
20616 W:      http://tifmxx.berlios.de/
20617 F:      drivers/memstick/host/tifm_ms.c
20618 F:      drivers/misc/tifm*
20619 F:      drivers/mmc/host/tifm_sd.c
20620 F:      include/linux/tifm.h
20621
20622 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20623 M:      Nishanth Menon <nm@ti.com>
20624 M:      Santosh Shilimkar <ssantosh@kernel.org>
20625 L:      linux-kernel@vger.kernel.org
20626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20627 S:      Maintained
20628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20629 F:      drivers/soc/ti/*
20630
20631 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20632 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20633 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20635 S:      Maintained
20636 F:      sound/soc/codecs/isabelle*
20637 F:      sound/soc/codecs/lm49453*
20638
20639 TI PCM3060 ASoC CODEC DRIVER
20640 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20642 S:      Maintained
20643 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20644 F:      sound/soc/codecs/pcm3060*
20645
20646 TI TAS571X FAMILY ASoC CODEC DRIVER
20647 M:      Kevin Cernekee <cernekee@chromium.org>
20648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20649 S:      Odd Fixes
20650 F:      sound/soc/codecs/tas571x*
20651
20652 TI TRF7970A NFC DRIVER
20653 M:      Mark Greer <mgreer@animalcreek.com>
20654 L:      linux-wireless@vger.kernel.org
20655 L:      linux-nfc@lists.01.org (subscribers-only)
20656 S:      Supported
20657 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20658 F:      drivers/nfc/trf7970a.c
20659
20660 TI TSC2046 ADC DRIVER
20661 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20662 R:      kernel@pengutronix.de
20663 L:      linux-iio@vger.kernel.org
20664 S:      Maintained
20665 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20666 F:      drivers/iio/adc/ti-tsc2046.c
20667
20668 TI TWL4030 SERIES SOC CODEC DRIVER
20669 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20671 S:      Maintained
20672 F:      sound/soc/codecs/twl4030*
20673
20674 TI VPE/CAL DRIVERS
20675 M:      Benoit Parrot <bparrot@ti.com>
20676 L:      linux-media@vger.kernel.org
20677 S:      Maintained
20678 W:      http://linuxtv.org/
20679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20680 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20681 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20682 F:      drivers/media/platform/ti/cal/
20683 F:      drivers/media/platform/ti/vpe/
20684
20685 TI WILINK WIRELESS DRIVERS
20686 L:      linux-wireless@vger.kernel.org
20687 S:      Orphan
20688 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20689 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20691 F:      drivers/net/wireless/ti/
20692 F:      include/linux/wl12xx.h
20693
20694 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20695 M:      John Stultz <jstultz@google.com>
20696 M:      Thomas Gleixner <tglx@linutronix.de>
20697 R:      Stephen Boyd <sboyd@kernel.org>
20698 L:      linux-kernel@vger.kernel.org
20699 S:      Supported
20700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20701 F:      include/linux/clocksource.h
20702 F:      include/linux/time.h
20703 F:      include/linux/timex.h
20704 F:      include/uapi/linux/time.h
20705 F:      include/uapi/linux/timex.h
20706 F:      kernel/time/alarmtimer.c
20707 F:      kernel/time/clocksource.c
20708 F:      kernel/time/ntp.c
20709 F:      kernel/time/time*.c
20710 F:      tools/testing/selftests/timers/
20711
20712 TIPC NETWORK LAYER
20713 M:      Jon Maloy <jmaloy@redhat.com>
20714 M:      Ying Xue <ying.xue@windriver.com>
20715 L:      netdev@vger.kernel.org (core kernel code)
20716 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20717 S:      Maintained
20718 W:      http://tipc.sourceforge.net/
20719 F:      include/uapi/linux/tipc*.h
20720 F:      net/tipc/
20721
20722 TLAN NETWORK DRIVER
20723 M:      Samuel Chessman <chessman@tux.org>
20724 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20725 S:      Maintained
20726 W:      http://sourceforge.net/projects/tlan/
20727 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20728 F:      drivers/net/ethernet/ti/tlan.*
20729
20730 TM6000 VIDEO4LINUX DRIVER
20731 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20732 L:      linux-media@vger.kernel.org
20733 S:      Odd fixes
20734 W:      https://linuxtv.org
20735 T:      git git://linuxtv.org/media_tree.git
20736 F:      Documentation/admin-guide/media/tm6000*
20737 F:      drivers/staging/media/deprecated/tm6000/
20738
20739 TMIO/SDHI MMC DRIVER
20740 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20741 L:      linux-mmc@vger.kernel.org
20742 L:      linux-renesas-soc@vger.kernel.org
20743 S:      Supported
20744 F:      drivers/mmc/host/renesas_sdhi*
20745 F:      drivers/mmc/host/tmio_mmc*
20746 F:      include/linux/mfd/tmio.h
20747
20748 TMP401 HARDWARE MONITOR DRIVER
20749 M:      Guenter Roeck <linux@roeck-us.net>
20750 L:      linux-hwmon@vger.kernel.org
20751 S:      Maintained
20752 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20753 F:      Documentation/hwmon/tmp401.rst
20754 F:      drivers/hwmon/tmp401.c
20755
20756 TMP464 HARDWARE MONITOR DRIVER
20757 M:      Agathe Porte <agathe.porte@nokia.com>
20758 M:      Guenter Roeck <linux@roeck-us.net>
20759 L:      linux-hwmon@vger.kernel.org
20760 S:      Maintained
20761 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20762 F:      Documentation/hwmon/tmp464.rst
20763 F:      drivers/hwmon/tmp464.c
20764
20765 TMP513 HARDWARE MONITOR DRIVER
20766 M:      Eric Tremblay <etremblay@distech-controls.com>
20767 L:      linux-hwmon@vger.kernel.org
20768 S:      Maintained
20769 F:      Documentation/hwmon/tmp513.rst
20770 F:      drivers/hwmon/tmp513.c
20771
20772 TMPFS (SHMEM FILESYSTEM)
20773 M:      Hugh Dickins <hughd@google.com>
20774 L:      linux-mm@kvack.org
20775 S:      Maintained
20776 F:      include/linux/shmem_fs.h
20777 F:      mm/shmem.c
20778
20779 TOMOYO SECURITY MODULE
20780 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20781 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20782 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20783 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20784 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20785 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20786 S:      Maintained
20787 W:      https://tomoyo.osdn.jp/
20788 F:      security/tomoyo/
20789
20790 TOPSTAR LAPTOP EXTRAS DRIVER
20791 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20792 L:      platform-driver-x86@vger.kernel.org
20793 S:      Maintained
20794 F:      drivers/platform/x86/topstar-laptop.c
20795
20796 TORTURE-TEST MODULES
20797 M:      Davidlohr Bueso <dave@stgolabs.net>
20798 M:      "Paul E. McKenney" <paulmck@kernel.org>
20799 M:      Josh Triplett <josh@joshtriplett.org>
20800 L:      linux-kernel@vger.kernel.org
20801 S:      Supported
20802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20803 F:      Documentation/RCU/torture.rst
20804 F:      kernel/locking/locktorture.c
20805 F:      kernel/rcu/rcuscale.c
20806 F:      kernel/rcu/rcutorture.c
20807 F:      kernel/rcu/refscale.c
20808 F:      kernel/torture.c
20809
20810 TOSHIBA ACPI EXTRAS DRIVER
20811 M:      Azael Avalos <coproscefalo@gmail.com>
20812 L:      platform-driver-x86@vger.kernel.org
20813 S:      Maintained
20814 F:      drivers/platform/x86/toshiba_acpi.c
20815
20816 TOSHIBA BLUETOOTH DRIVER
20817 M:      Azael Avalos <coproscefalo@gmail.com>
20818 L:      platform-driver-x86@vger.kernel.org
20819 S:      Maintained
20820 F:      drivers/platform/x86/toshiba_bluetooth.c
20821
20822 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20823 M:      Azael Avalos <coproscefalo@gmail.com>
20824 L:      platform-driver-x86@vger.kernel.org
20825 S:      Maintained
20826 F:      drivers/platform/x86/toshiba_haps.c
20827
20828 TOSHIBA SMM DRIVER
20829 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20830 S:      Maintained
20831 W:      http://www.buzzard.org.uk/toshiba/
20832 F:      drivers/char/toshiba.c
20833 F:      include/linux/toshiba.h
20834 F:      include/uapi/linux/toshiba.h
20835
20836 TOSHIBA TC358743 DRIVER
20837 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20838 L:      linux-media@vger.kernel.org
20839 S:      Maintained
20840 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20841 F:      drivers/media/i2c/tc358743*
20842 F:      include/media/i2c/tc358743.h
20843
20844 TOSHIBA WMI HOTKEYS DRIVER
20845 M:      Azael Avalos <coproscefalo@gmail.com>
20846 L:      platform-driver-x86@vger.kernel.org
20847 S:      Maintained
20848 F:      drivers/platform/x86/toshiba-wmi.c
20849
20850 TPM DEVICE DRIVER
20851 M:      Peter Huewe <peterhuewe@gmx.de>
20852 M:      Jarkko Sakkinen <jarkko@kernel.org>
20853 R:      Jason Gunthorpe <jgg@ziepe.ca>
20854 L:      linux-integrity@vger.kernel.org
20855 S:      Maintained
20856 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20857 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20859 F:      drivers/char/tpm/
20860
20861 TPS546D24 DRIVER
20862 M:      Duke Du <dukedu83@gmail.com>
20863 L:      linux-hwmon@vger.kernel.org
20864 S:      Maintained
20865 F:      Documentation/hwmon/tps546d24.rst
20866 F:      drivers/hwmon/pmbus/tps546d24.c
20867
20868 TRACING
20869 M:      Steven Rostedt <rostedt@goodmis.org>
20870 M:      Masami Hiramatsu <mhiramat@kernel.org>
20871 S:      Maintained
20872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20873 F:      Documentation/trace/*
20874 F:      fs/tracefs/
20875 F:      include/linux/trace*.h
20876 F:      include/trace/
20877 F:      kernel/trace/
20878 F:      scripts/tracing/
20879 F:      tools/testing/selftests/ftrace/
20880
20881 TRACING MMIO ACCESSES (MMIOTRACE)
20882 M:      Steven Rostedt <rostedt@goodmis.org>
20883 M:      Masami Hiramatsu <mhiramat@kernel.org>
20884 R:      Karol Herbst <karolherbst@gmail.com>
20885 R:      Pekka Paalanen <ppaalanen@gmail.com>
20886 L:      linux-kernel@vger.kernel.org
20887 L:      nouveau@lists.freedesktop.org
20888 S:      Maintained
20889 F:      arch/x86/mm/kmmio.c
20890 F:      arch/x86/mm/mmio-mod.c
20891 F:      arch/x86/mm/testmmiotrace.c
20892 F:      include/linux/mmiotrace.h
20893 F:      kernel/trace/trace_mmiotrace.c
20894
20895 TRACING OS NOISE / LATENCY TRACERS
20896 M:      Steven Rostedt <rostedt@goodmis.org>
20897 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20898 S:      Maintained
20899 F:      kernel/trace/trace_osnoise.c
20900 F:      include/trace/events/osnoise.h
20901 F:      kernel/trace/trace_hwlat.c
20902 F:      kernel/trace/trace_irqsoff.c
20903 F:      kernel/trace/trace_sched_wakeup.c
20904 F:      Documentation/trace/osnoise-tracer.rst
20905 F:      Documentation/trace/timerlat-tracer.rst
20906 F:      Documentation/trace/hwlat_detector.rst
20907 F:      arch/*/kernel/trace.c
20908
20909 Real-time Linux Analysis (RTLA) tools
20910 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20911 M:      Steven Rostedt <rostedt@goodmis.org>
20912 L:      linux-trace-devel@vger.kernel.org
20913 S:      Maintained
20914 F:      Documentation/tools/rtla/
20915 F:      tools/tracing/rtla/
20916
20917 TRADITIONAL CHINESE DOCUMENTATION
20918 M:      Hu Haowen <src.res@email.cn>
20919 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20920 S:      Maintained
20921 W:      https://github.com/srcres258/linux-doc
20922 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20923 F:      Documentation/translations/zh_TW/
20924
20925 TTY LAYER
20926 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20927 M:      Jiri Slaby <jirislaby@kernel.org>
20928 S:      Supported
20929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20930 F:      Documentation/driver-api/serial/
20931 F:      drivers/tty/
20932 F:      drivers/tty/serial/serial_core.c
20933 F:      include/linux/selection.h
20934 F:      include/linux/serial.h
20935 F:      include/linux/serial_core.h
20936 F:      include/linux/sysrq.h
20937 F:      include/linux/tty*.h
20938 F:      include/linux/vt.h
20939 F:      include/linux/vt_*.h
20940 F:      include/uapi/linux/serial.h
20941 F:      include/uapi/linux/serial_core.h
20942 F:      include/uapi/linux/tty.h
20943
20944 TUA9001 MEDIA DRIVER
20945 M:      Antti Palosaari <crope@iki.fi>
20946 L:      linux-media@vger.kernel.org
20947 S:      Maintained
20948 W:      https://linuxtv.org
20949 W:      http://palosaari.fi/linux/
20950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20951 T:      git git://linuxtv.org/anttip/media_tree.git
20952 F:      drivers/media/tuners/tua9001*
20953
20954 TULIP NETWORK DRIVERS
20955 L:      netdev@vger.kernel.org
20956 L:      linux-parisc@vger.kernel.org
20957 S:      Orphan
20958 F:      drivers/net/ethernet/dec/tulip/
20959
20960 TUN/TAP driver
20961 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20962 S:      Maintained
20963 W:      http://vtun.sourceforge.net/tun
20964 F:      Documentation/networking/tuntap.rst
20965 F:      arch/um/os-Linux/drivers/
20966
20967 TURBOCHANNEL SUBSYSTEM
20968 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20969 M:      Ralf Baechle <ralf@linux-mips.org>
20970 L:      linux-mips@vger.kernel.org
20971 S:      Maintained
20972 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20973 F:      drivers/tc/
20974 F:      include/linux/tc.h
20975
20976 TURBOSTAT UTILITY
20977 M:      "Len Brown" <lenb@kernel.org>
20978 L:      linux-pm@vger.kernel.org
20979 S:      Supported
20980 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20981 B:      https://bugzilla.kernel.org
20982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20983 F:      tools/power/x86/turbostat/
20984
20985 TW5864 VIDEO4LINUX DRIVER
20986 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20987 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20988 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20989 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20990 L:      linux-media@vger.kernel.org
20991 S:      Supported
20992 F:      drivers/media/pci/tw5864/
20993
20994 TW68 VIDEO4LINUX DRIVER
20995 M:      Hans Verkuil <hverkuil@xs4all.nl>
20996 L:      linux-media@vger.kernel.org
20997 S:      Odd Fixes
20998 W:      https://linuxtv.org
20999 T:      git git://linuxtv.org/media_tree.git
21000 F:      drivers/media/pci/tw68/
21001
21002 TW686X VIDEO4LINUX DRIVER
21003 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21004 L:      linux-media@vger.kernel.org
21005 S:      Maintained
21006 W:      http://linuxtv.org
21007 T:      git git://linuxtv.org/media_tree.git
21008 F:      drivers/media/pci/tw686x/
21009
21010 U-BOOT ENVIRONMENT VARIABLES
21011 M:      Rafał Miłecki <rafal@milecki.pl>
21012 S:      Maintained
21013 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21014 F:      drivers/nvmem/u-boot-env.c
21015
21016 UACCE ACCELERATOR FRAMEWORK
21017 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21018 M:      Zhou Wang <wangzhou1@hisilicon.com>
21019 L:      linux-accelerators@lists.ozlabs.org
21020 L:      linux-kernel@vger.kernel.org
21021 S:      Maintained
21022 F:      Documentation/ABI/testing/sysfs-driver-uacce
21023 F:      Documentation/misc-devices/uacce.rst
21024 F:      drivers/misc/uacce/
21025 F:      include/linux/uacce.h
21026 F:      include/uapi/misc/uacce/
21027
21028 UBI FILE SYSTEM (UBIFS)
21029 M:      Richard Weinberger <richard@nod.at>
21030 L:      linux-mtd@lists.infradead.org
21031 S:      Supported
21032 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21035 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21036 F:      Documentation/filesystems/ubifs-authentication.rst
21037 F:      Documentation/filesystems/ubifs.rst
21038 F:      fs/ubifs/
21039
21040 UBLK USERSPACE BLOCK DRIVER
21041 M:      Ming Lei <ming.lei@redhat.com>
21042 L:      linux-block@vger.kernel.org
21043 S:      Maintained
21044 F:      Documentation/block/ublk.rst
21045 F:      drivers/block/ublk_drv.c
21046 F:      include/uapi/linux/ublk_cmd.h
21047
21048 UCLINUX (M68KNOMMU AND COLDFIRE)
21049 M:      Greg Ungerer <gerg@linux-m68k.org>
21050 L:      linux-m68k@lists.linux-m68k.org
21051 L:      uclinux-dev@uclinux.org  (subscribers-only)
21052 S:      Maintained
21053 W:      http://www.linux-m68k.org/
21054 W:      http://www.uclinux.org/
21055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21056 F:      arch/m68k/*/*_no.*
21057 F:      arch/m68k/68*/
21058 F:      arch/m68k/coldfire/
21059 F:      arch/m68k/include/asm/*_no.*
21060
21061 UDF FILESYSTEM
21062 M:      Jan Kara <jack@suse.com>
21063 S:      Maintained
21064 F:      Documentation/filesystems/udf.rst
21065 F:      fs/udf/
21066
21067 UDRAW TABLET
21068 M:      Bastien Nocera <hadess@hadess.net>
21069 L:      linux-input@vger.kernel.org
21070 S:      Maintained
21071 F:      drivers/hid/hid-udraw-ps3.c
21072
21073 UFS FILESYSTEM
21074 M:      Evgeniy Dushistov <dushistov@mail.ru>
21075 S:      Maintained
21076 F:      Documentation/admin-guide/ufs.rst
21077 F:      fs/ufs/
21078
21079 UHID USERSPACE HID IO DRIVER
21080 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21081 L:      linux-input@vger.kernel.org
21082 S:      Maintained
21083 F:      drivers/hid/uhid.c
21084 F:      include/uapi/linux/uhid.h
21085
21086 ULPI BUS
21087 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21088 L:      linux-usb@vger.kernel.org
21089 S:      Maintained
21090 F:      drivers/usb/common/ulpi.c
21091 F:      include/linux/ulpi/
21092
21093 UNICODE SUBSYSTEM
21094 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21095 L:      linux-fsdevel@vger.kernel.org
21096 S:      Supported
21097 F:      fs/unicode/
21098
21099 UNIFDEF
21100 M:      Tony Finch <dot@dotat.at>
21101 S:      Maintained
21102 W:      http://dotat.at/prog/unifdef
21103 F:      scripts/unifdef.c
21104
21105 UNIFORM CDROM DRIVER
21106 M:      Phillip Potter <phil@philpotter.co.uk>
21107 S:      Maintained
21108 F:      Documentation/cdrom/
21109 F:      drivers/cdrom/cdrom.c
21110 F:      include/linux/cdrom.h
21111 F:      include/uapi/linux/cdrom.h
21112
21113 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21114 R:      Alim Akhtar <alim.akhtar@samsung.com>
21115 R:      Avri Altman <avri.altman@wdc.com>
21116 R:      Bart Van Assche <bvanassche@acm.org>
21117 L:      linux-scsi@vger.kernel.org
21118 S:      Supported
21119 F:      Documentation/devicetree/bindings/ufs/
21120 F:      Documentation/scsi/ufs.rst
21121 F:      drivers/ufs/core/
21122
21123 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21124 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21125 L:      linux-scsi@vger.kernel.org
21126 S:      Supported
21127 F:      drivers/ufs/host/*dwc*
21128
21129 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21130 M:      Stanley Chu <stanley.chu@mediatek.com>
21131 L:      linux-scsi@vger.kernel.org
21132 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21133 S:      Maintained
21134 F:      drivers/ufs/host/ufs-mediatek*
21135
21136 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21137 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21138 L:      linux-renesas-soc@vger.kernel.org
21139 L:      linux-scsi@vger.kernel.org
21140 S:      Maintained
21141 F:      drivers/ufs/host/ufs-renesas.c
21142
21143 UNSORTED BLOCK IMAGES (UBI)
21144 M:      Richard Weinberger <richard@nod.at>
21145 L:      linux-mtd@lists.infradead.org
21146 S:      Supported
21147 W:      http://www.linux-mtd.infradead.org/
21148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21150 F:      drivers/mtd/ubi/
21151 F:      include/linux/mtd/ubi.h
21152 F:      include/uapi/mtd/ubi-user.h
21153
21154 USB "USBNET" DRIVER FRAMEWORK
21155 M:      Oliver Neukum <oneukum@suse.com>
21156 L:      netdev@vger.kernel.org
21157 S:      Maintained
21158 W:      http://www.linux-usb.org/usbnet
21159 F:      drivers/net/usb/usbnet.c
21160 F:      include/linux/usb/usbnet.h
21161
21162 USB ACM DRIVER
21163 M:      Oliver Neukum <oneukum@suse.com>
21164 L:      linux-usb@vger.kernel.org
21165 S:      Maintained
21166 F:      Documentation/usb/acm.rst
21167 F:      drivers/usb/class/cdc-acm.*
21168
21169 USB APPLE MFI FASTCHARGE DRIVER
21170 M:      Bastien Nocera <hadess@hadess.net>
21171 L:      linux-usb@vger.kernel.org
21172 S:      Maintained
21173 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21174
21175 USB AR5523 WIRELESS DRIVER
21176 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21177 L:      linux-wireless@vger.kernel.org
21178 S:      Maintained
21179 F:      drivers/net/wireless/ath/ar5523/
21180
21181 USB ATTACHED SCSI
21182 M:      Oliver Neukum <oneukum@suse.com>
21183 L:      linux-usb@vger.kernel.org
21184 L:      linux-scsi@vger.kernel.org
21185 S:      Maintained
21186 F:      drivers/usb/storage/uas.c
21187
21188 USB CDC ETHERNET DRIVER
21189 M:      Oliver Neukum <oliver@neukum.org>
21190 L:      linux-usb@vger.kernel.org
21191 S:      Maintained
21192 F:      drivers/net/usb/cdc_*.c
21193 F:      include/uapi/linux/usb/cdc.h
21194
21195 USB CHAOSKEY DRIVER
21196 M:      Keith Packard <keithp@keithp.com>
21197 L:      linux-usb@vger.kernel.org
21198 S:      Maintained
21199 F:      drivers/usb/misc/chaoskey.c
21200
21201 USB CYPRESS C67X00 DRIVER
21202 L:      linux-usb@vger.kernel.org
21203 S:      Orphan
21204 F:      drivers/usb/c67x00/
21205
21206 USB DAVICOM DM9601 DRIVER
21207 M:      Peter Korsgaard <peter@korsgaard.com>
21208 L:      netdev@vger.kernel.org
21209 S:      Maintained
21210 W:      http://www.linux-usb.org/usbnet
21211 F:      drivers/net/usb/dm9601.c
21212
21213 USB EHCI DRIVER
21214 M:      Alan Stern <stern@rowland.harvard.edu>
21215 L:      linux-usb@vger.kernel.org
21216 S:      Maintained
21217 F:      Documentation/usb/ehci.rst
21218 F:      drivers/usb/host/ehci*
21219
21220 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21221 M:      Jiri Kosina <jikos@kernel.org>
21222 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21223 L:      linux-usb@vger.kernel.org
21224 S:      Maintained
21225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21226 F:      Documentation/hid/hiddev.rst
21227 F:      drivers/hid/usbhid/
21228
21229 USB INTEL XHCI ROLE MUX DRIVER
21230 M:      Hans de Goede <hdegoede@redhat.com>
21231 L:      linux-usb@vger.kernel.org
21232 S:      Maintained
21233 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21234
21235 USB IP DRIVER FOR HISILICON KIRIN 960
21236 M:      Yu Chen <chenyu56@huawei.com>
21237 M:      Binghui Wang <wangbinghui@hisilicon.com>
21238 L:      linux-usb@vger.kernel.org
21239 S:      Maintained
21240 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21241 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21242
21243 USB IP DRIVER FOR HISILICON KIRIN 970
21244 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21245 L:      linux-usb@vger.kernel.org
21246 S:      Maintained
21247 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21248 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21249
21250 USB ISP116X DRIVER
21251 M:      Olav Kongas <ok@artecdesign.ee>
21252 L:      linux-usb@vger.kernel.org
21253 S:      Maintained
21254 F:      drivers/usb/host/isp116x*
21255 F:      include/linux/usb/isp116x.h
21256
21257 USB ISP1760 DRIVER
21258 M:      Rui Miguel Silva <rui.silva@linaro.org>
21259 L:      linux-usb@vger.kernel.org
21260 S:      Maintained
21261 F:      drivers/usb/isp1760/*
21262 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21263
21264 USB LAN78XX ETHERNET DRIVER
21265 M:      Woojung Huh <woojung.huh@microchip.com>
21266 M:      UNGLinuxDriver@microchip.com
21267 L:      netdev@vger.kernel.org
21268 S:      Maintained
21269 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21270 F:      drivers/net/usb/lan78xx.*
21271 F:      include/dt-bindings/net/microchip-lan78xx.h
21272
21273 USB MASS STORAGE DRIVER
21274 M:      Alan Stern <stern@rowland.harvard.edu>
21275 L:      linux-usb@vger.kernel.org
21276 L:      usb-storage@lists.one-eyed-alien.net
21277 S:      Maintained
21278 F:      drivers/usb/storage/
21279
21280 USB MIDI DRIVER
21281 M:      Clemens Ladisch <clemens@ladisch.de>
21282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21283 S:      Maintained
21284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21285 F:      sound/usb/midi.*
21286
21287 USB NETWORKING DRIVERS
21288 L:      linux-usb@vger.kernel.org
21289 S:      Odd Fixes
21290 F:      drivers/net/usb/
21291
21292 USB OHCI DRIVER
21293 M:      Alan Stern <stern@rowland.harvard.edu>
21294 L:      linux-usb@vger.kernel.org
21295 S:      Maintained
21296 F:      Documentation/usb/ohci.rst
21297 F:      drivers/usb/host/ohci*
21298
21299 USB OTG FSM (Finite State Machine)
21300 M:      Peter Chen <peter.chen@kernel.org>
21301 L:      linux-usb@vger.kernel.org
21302 S:      Maintained
21303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21304 F:      drivers/usb/common/usb-otg-fsm.c
21305
21306 USB OVER IP DRIVER
21307 M:      Valentina Manea <valentina.manea.m@gmail.com>
21308 M:      Shuah Khan <shuah@kernel.org>
21309 M:      Shuah Khan <skhan@linuxfoundation.org>
21310 L:      linux-usb@vger.kernel.org
21311 S:      Maintained
21312 F:      Documentation/usb/usbip_protocol.rst
21313 F:      drivers/usb/usbip/
21314 F:      tools/testing/selftests/drivers/usb/usbip/
21315 F:      tools/usb/usbip/
21316
21317 USB PEGASUS DRIVER
21318 M:      Petko Manolov <petkan@nucleusys.com>
21319 L:      linux-usb@vger.kernel.org
21320 L:      netdev@vger.kernel.org
21321 S:      Maintained
21322 W:      https://github.com/petkan/pegasus
21323 T:      git https://github.com/petkan/pegasus.git
21324 F:      drivers/net/usb/pegasus.*
21325
21326 USB PRINTER DRIVER (usblp)
21327 M:      Pete Zaitcev <zaitcev@redhat.com>
21328 L:      linux-usb@vger.kernel.org
21329 S:      Supported
21330 F:      drivers/usb/class/usblp.c
21331
21332 USB RAW GADGET DRIVER
21333 R:      Andrey Konovalov <andreyknvl@gmail.com>
21334 L:      linux-usb@vger.kernel.org
21335 S:      Maintained
21336 F:      Documentation/usb/raw-gadget.rst
21337 F:      drivers/usb/gadget/legacy/raw_gadget.c
21338 F:      include/uapi/linux/usb/raw_gadget.h
21339
21340 USB QMI WWAN NETWORK DRIVER
21341 M:      Bjørn Mork <bjorn@mork.no>
21342 L:      netdev@vger.kernel.org
21343 S:      Maintained
21344 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21345 F:      drivers/net/usb/qmi_wwan.c
21346
21347 USB RTL8150 DRIVER
21348 M:      Petko Manolov <petkan@nucleusys.com>
21349 L:      linux-usb@vger.kernel.org
21350 L:      netdev@vger.kernel.org
21351 S:      Maintained
21352 W:      https://github.com/petkan/rtl8150
21353 T:      git https://github.com/petkan/rtl8150.git
21354 F:      drivers/net/usb/rtl8150.c
21355
21356 USB SERIAL SUBSYSTEM
21357 M:      Johan Hovold <johan@kernel.org>
21358 L:      linux-usb@vger.kernel.org
21359 S:      Maintained
21360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21361 F:      Documentation/usb/usb-serial.rst
21362 F:      drivers/usb/serial/
21363 F:      include/linux/usb/serial.h
21364
21365 USB SMSC75XX ETHERNET DRIVER
21366 M:      Steve Glendinning <steve.glendinning@shawell.net>
21367 L:      netdev@vger.kernel.org
21368 S:      Maintained
21369 F:      drivers/net/usb/smsc75xx.*
21370
21371 USB SMSC95XX ETHERNET DRIVER
21372 M:      Steve Glendinning <steve.glendinning@shawell.net>
21373 M:      UNGLinuxDriver@microchip.com
21374 L:      netdev@vger.kernel.org
21375 S:      Maintained
21376 F:      drivers/net/usb/smsc95xx.*
21377
21378 USB SUBSYSTEM
21379 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21380 L:      linux-usb@vger.kernel.org
21381 S:      Supported
21382 W:      http://www.linux-usb.org
21383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21384 F:      Documentation/devicetree/bindings/usb/
21385 F:      Documentation/usb/
21386 F:      drivers/usb/
21387 F:      include/dt-bindings/usb/
21388 F:      include/linux/usb.h
21389 F:      include/linux/usb/
21390
21391 USB TYPEC BUS FOR ALTERNATE MODES
21392 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21393 L:      linux-usb@vger.kernel.org
21394 S:      Maintained
21395 F:      Documentation/ABI/testing/sysfs-bus-typec
21396 F:      Documentation/driver-api/usb/typec_bus.rst
21397 F:      drivers/usb/typec/altmodes/
21398 F:      include/linux/usb/typec_altmode.h
21399
21400 USB TYPEC CLASS
21401 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21402 L:      linux-usb@vger.kernel.org
21403 S:      Maintained
21404 F:      Documentation/ABI/testing/sysfs-class-typec
21405 F:      Documentation/driver-api/usb/typec.rst
21406 F:      drivers/usb/typec/
21407 F:      include/linux/usb/typec.h
21408
21409 USB TYPEC INTEL PMC MUX DRIVER
21410 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21411 L:      linux-usb@vger.kernel.org
21412 S:      Maintained
21413 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21414 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21415
21416 USB TYPEC PI3USB30532 MUX DRIVER
21417 M:      Hans de Goede <hdegoede@redhat.com>
21418 L:      linux-usb@vger.kernel.org
21419 S:      Maintained
21420 F:      drivers/usb/typec/mux/pi3usb30532.c
21421
21422 USB TYPEC PORT CONTROLLER DRIVERS
21423 M:      Guenter Roeck <linux@roeck-us.net>
21424 L:      linux-usb@vger.kernel.org
21425 S:      Maintained
21426 F:      drivers/usb/typec/tcpm/
21427
21428 USB UHCI DRIVER
21429 M:      Alan Stern <stern@rowland.harvard.edu>
21430 L:      linux-usb@vger.kernel.org
21431 S:      Maintained
21432 F:      drivers/usb/host/uhci*
21433
21434 USB VIDEO CLASS
21435 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21436 L:      linux-media@vger.kernel.org
21437 S:      Maintained
21438 W:      http://www.ideasonboard.org/uvc/
21439 T:      git git://linuxtv.org/media_tree.git
21440 F:      drivers/media/usb/uvc/
21441 F:      include/uapi/linux/uvcvideo.h
21442
21443 USB WEBCAM GADGET
21444 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21445 L:      linux-usb@vger.kernel.org
21446 S:      Maintained
21447 F:      drivers/usb/gadget/function/*uvc*
21448 F:      drivers/usb/gadget/legacy/webcam.c
21449 F:      include/uapi/linux/usb/g_uvc.h
21450
21451 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21452 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21453 L:      linux-wireless@vger.kernel.org
21454 S:      Maintained
21455 F:      drivers/net/wireless/rndis_wlan.c
21456
21457 USB XHCI DRIVER
21458 M:      Mathias Nyman <mathias.nyman@intel.com>
21459 L:      linux-usb@vger.kernel.org
21460 S:      Supported
21461 F:      drivers/usb/host/pci-quirks*
21462 F:      drivers/usb/host/xhci*
21463
21464 USB ZD1201 DRIVER
21465 L:      linux-wireless@vger.kernel.org
21466 S:      Orphan
21467 W:      http://linux-lc100020.sourceforge.net
21468 F:      drivers/net/wireless/zydas/zd1201.*
21469
21470 USB ZR364XX DRIVER
21471 M:      Antoine Jacquet <royale@zerezo.com>
21472 L:      linux-usb@vger.kernel.org
21473 L:      linux-media@vger.kernel.org
21474 S:      Maintained
21475 W:      http://royale.zerezo.com/zr364xx/
21476 T:      git git://linuxtv.org/media_tree.git
21477 F:      Documentation/admin-guide/media/zr364xx*
21478 F:      drivers/staging/media/deprecated/zr364xx/
21479
21480 USER-MODE LINUX (UML)
21481 M:      Richard Weinberger <richard@nod.at>
21482 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21483 M:      Johannes Berg <johannes@sipsolutions.net>
21484 L:      linux-um@lists.infradead.org
21485 S:      Maintained
21486 W:      http://user-mode-linux.sourceforge.net
21487 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21490 F:      Documentation/virt/uml/
21491 F:      arch/um/
21492 F:      arch/x86/um/
21493 F:      fs/hostfs/
21494
21495 USERSPACE COPYIN/COPYOUT (UIOVEC)
21496 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21497 S:      Maintained
21498 F:      include/linux/uio.h
21499 F:      lib/iov_iter.c
21500
21501 USERSPACE DMA BUFFER DRIVER
21502 M:      Gerd Hoffmann <kraxel@redhat.com>
21503 L:      dri-devel@lists.freedesktop.org
21504 S:      Maintained
21505 T:      git git://anongit.freedesktop.org/drm/drm-misc
21506 F:      drivers/dma-buf/udmabuf.c
21507 F:      include/uapi/linux/udmabuf.h
21508
21509 USERSPACE I/O (UIO)
21510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21511 S:      Maintained
21512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21513 F:      Documentation/driver-api/uio-howto.rst
21514 F:      drivers/uio/
21515 F:      include/linux/uio_driver.h
21516
21517 UTIL-LINUX PACKAGE
21518 M:      Karel Zak <kzak@redhat.com>
21519 L:      util-linux@vger.kernel.org
21520 S:      Maintained
21521 W:      http://en.wikipedia.org/wiki/Util-linux
21522 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21523
21524 UUID HELPERS
21525 M:      Christoph Hellwig <hch@lst.de>
21526 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21527 L:      linux-kernel@vger.kernel.org
21528 S:      Maintained
21529 T:      git git://git.infradead.org/users/hch/uuid.git
21530 F:      include/linux/uuid.h
21531 F:      include/uapi/linux/uuid.h
21532 F:      lib/test_uuid.c
21533 F:      lib/uuid.c
21534
21535 UV SYSFS DRIVER
21536 M:      Justin Ernst <justin.ernst@hpe.com>
21537 L:      platform-driver-x86@vger.kernel.org
21538 S:      Maintained
21539 F:      drivers/platform/x86/uv_sysfs.c
21540
21541 UVESAFB DRIVER
21542 M:      Michal Januszewski <spock@gentoo.org>
21543 L:      linux-fbdev@vger.kernel.org
21544 S:      Maintained
21545 W:      https://github.com/mjanusz/v86d
21546 F:      Documentation/fb/uvesafb.rst
21547 F:      drivers/video/fbdev/uvesafb.*
21548
21549 Ux500 CLOCK DRIVERS
21550 M:      Ulf Hansson <ulf.hansson@linaro.org>
21551 L:      linux-clk@vger.kernel.org
21552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21553 S:      Maintained
21554 F:      drivers/clk/ux500/
21555
21556 VF610 NAND DRIVER
21557 M:      Stefan Agner <stefan@agner.ch>
21558 L:      linux-mtd@lists.infradead.org
21559 S:      Supported
21560 F:      drivers/mtd/nand/raw/vf610_nfc.c
21561
21562 VFAT/FAT/MSDOS FILESYSTEM
21563 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21564 S:      Maintained
21565 F:      Documentation/filesystems/vfat.rst
21566 F:      fs/fat/
21567 F:      tools/testing/selftests/filesystems/fat/
21568
21569 VFIO DRIVER
21570 M:      Alex Williamson <alex.williamson@redhat.com>
21571 R:      Cornelia Huck <cohuck@redhat.com>
21572 L:      kvm@vger.kernel.org
21573 S:      Maintained
21574 T:      git git://github.com/awilliam/linux-vfio.git
21575 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21576 F:      Documentation/driver-api/vfio.rst
21577 F:      drivers/vfio/
21578 F:      include/linux/vfio.h
21579 F:      include/linux/vfio_pci_core.h
21580 F:      include/uapi/linux/vfio.h
21581
21582 VFIO FSL-MC DRIVER
21583 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21584 L:      kvm@vger.kernel.org
21585 S:      Maintained
21586 F:      drivers/vfio/fsl-mc/
21587
21588 VFIO HISILICON PCI DRIVER
21589 M:      Longfang Liu <liulongfang@huawei.com>
21590 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21591 L:      kvm@vger.kernel.org
21592 S:      Maintained
21593 F:      drivers/vfio/pci/hisilicon/
21594
21595 VFIO MEDIATED DEVICE DRIVERS
21596 M:      Kirti Wankhede <kwankhede@nvidia.com>
21597 L:      kvm@vger.kernel.org
21598 S:      Maintained
21599 F:      Documentation/driver-api/vfio-mediated-device.rst
21600 F:      drivers/vfio/mdev/
21601 F:      include/linux/mdev.h
21602 F:      samples/vfio-mdev/
21603
21604 VFIO PCI DEVICE SPECIFIC DRIVERS
21605 R:      Jason Gunthorpe <jgg@nvidia.com>
21606 R:      Yishai Hadas <yishaih@nvidia.com>
21607 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21608 R:      Kevin Tian <kevin.tian@intel.com>
21609 L:      kvm@vger.kernel.org
21610 S:      Maintained
21611 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21612 F:      drivers/vfio/pci/*/
21613
21614 VFIO PLATFORM DRIVER
21615 M:      Eric Auger <eric.auger@redhat.com>
21616 L:      kvm@vger.kernel.org
21617 S:      Maintained
21618 F:      drivers/vfio/platform/
21619
21620 VFIO MLX5 PCI DRIVER
21621 M:      Yishai Hadas <yishaih@nvidia.com>
21622 L:      kvm@vger.kernel.org
21623 S:      Maintained
21624 F:      drivers/vfio/pci/mlx5/
21625
21626 VGA_SWITCHEROO
21627 R:      Lukas Wunner <lukas@wunner.de>
21628 S:      Maintained
21629 T:      git git://anongit.freedesktop.org/drm/drm-misc
21630 F:      Documentation/gpu/vga-switcheroo.rst
21631 F:      drivers/gpu/vga/vga_switcheroo.c
21632 F:      include/linux/vga_switcheroo.h
21633
21634 VIA RHINE NETWORK DRIVER
21635 S:      Maintained
21636 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21637 F:      drivers/net/ethernet/via/via-rhine.c
21638
21639 VIA SD/MMC CARD CONTROLLER DRIVER
21640 M:      Bruce Chang <brucechang@via.com.tw>
21641 M:      Harald Welte <HaraldWelte@viatech.com>
21642 S:      Maintained
21643 F:      drivers/mmc/host/via-sdmmc.c
21644
21645 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21646 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21647 L:      linux-fbdev@vger.kernel.org
21648 S:      Maintained
21649 F:      drivers/video/fbdev/via/
21650 F:      include/linux/via-core.h
21651 F:      include/linux/via-gpio.h
21652 F:      include/linux/via_i2c.h
21653
21654 VIA VELOCITY NETWORK DRIVER
21655 M:      Francois Romieu <romieu@fr.zoreil.com>
21656 L:      netdev@vger.kernel.org
21657 S:      Maintained
21658 F:      drivers/net/ethernet/via/via-velocity.*
21659
21660 VICODEC VIRTUAL CODEC DRIVER
21661 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21662 L:      linux-media@vger.kernel.org
21663 S:      Maintained
21664 W:      https://linuxtv.org
21665 T:      git git://linuxtv.org/media_tree.git
21666 F:      drivers/media/test-drivers/vicodec/*
21667
21668 VIDEO I2C POLLING DRIVER
21669 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21670 L:      linux-media@vger.kernel.org
21671 S:      Maintained
21672 F:      drivers/media/i2c/video-i2c.c
21673
21674 VIDEO MULTIPLEXER DRIVER
21675 M:      Philipp Zabel <p.zabel@pengutronix.de>
21676 L:      linux-media@vger.kernel.org
21677 S:      Maintained
21678 F:      drivers/media/platform/video-mux.c
21679
21680 VIDEOBUF2 FRAMEWORK
21681 M:      Tomasz Figa <tfiga@chromium.org>
21682 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21683 L:      linux-media@vger.kernel.org
21684 S:      Maintained
21685 F:      drivers/media/common/videobuf2/*
21686 F:      include/media/videobuf2-*
21687
21688 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21689 M:      Shuah Khan <skhan@linuxfoundation.org>
21690 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21691 L:      linux-media@vger.kernel.org
21692 S:      Maintained
21693 W:      https://linuxtv.org
21694 T:      git git://linuxtv.org/media_tree.git
21695 F:      drivers/media/test-drivers/vimc/*
21696
21697 VIRT LIB
21698 M:      Alex Williamson <alex.williamson@redhat.com>
21699 M:      Paolo Bonzini <pbonzini@redhat.com>
21700 L:      kvm@vger.kernel.org
21701 S:      Supported
21702 F:      virt/lib/
21703
21704 VIRTIO AND VHOST VSOCK DRIVER
21705 M:      Stefan Hajnoczi <stefanha@redhat.com>
21706 M:      Stefano Garzarella <sgarzare@redhat.com>
21707 L:      kvm@vger.kernel.org
21708 L:      virtualization@lists.linux-foundation.org
21709 L:      netdev@vger.kernel.org
21710 S:      Maintained
21711 F:      drivers/vhost/vsock.c
21712 F:      include/linux/virtio_vsock.h
21713 F:      include/uapi/linux/virtio_vsock.h
21714 F:      net/vmw_vsock/virtio_transport.c
21715 F:      net/vmw_vsock/virtio_transport_common.c
21716
21717 VIRTIO BLOCK AND SCSI DRIVERS
21718 M:      "Michael S. Tsirkin" <mst@redhat.com>
21719 M:      Jason Wang <jasowang@redhat.com>
21720 R:      Paolo Bonzini <pbonzini@redhat.com>
21721 R:      Stefan Hajnoczi <stefanha@redhat.com>
21722 L:      virtualization@lists.linux-foundation.org
21723 S:      Maintained
21724 F:      drivers/block/virtio_blk.c
21725 F:      drivers/scsi/virtio_scsi.c
21726 F:      drivers/vhost/scsi.c
21727 F:      include/uapi/linux/virtio_blk.h
21728 F:      include/uapi/linux/virtio_scsi.h
21729
21730 VIRTIO CONSOLE DRIVER
21731 M:      Amit Shah <amit@kernel.org>
21732 L:      virtualization@lists.linux-foundation.org
21733 S:      Maintained
21734 F:      drivers/char/virtio_console.c
21735 F:      include/linux/virtio_console.h
21736 F:      include/uapi/linux/virtio_console.h
21737
21738 VIRTIO CORE AND NET DRIVERS
21739 M:      "Michael S. Tsirkin" <mst@redhat.com>
21740 M:      Jason Wang <jasowang@redhat.com>
21741 L:      virtualization@lists.linux-foundation.org
21742 S:      Maintained
21743 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21744 F:      Documentation/ABI/testing/sysfs-class-vduse
21745 F:      Documentation/devicetree/bindings/virtio/
21746 F:      drivers/block/virtio_blk.c
21747 F:      drivers/crypto/virtio/
21748 F:      drivers/net/virtio_net.c
21749 F:      drivers/vdpa/
21750 F:      drivers/virtio/
21751 F:      include/linux/vdpa.h
21752 F:      include/linux/virtio*.h
21753 F:      include/uapi/linux/virtio_*.h
21754 F:      tools/virtio/
21755
21756 IFCVF VIRTIO DATA PATH ACCELERATOR
21757 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21758 F:      drivers/vdpa/ifcvf/
21759
21760 VIRTIO BALLOON
21761 M:      "Michael S. Tsirkin" <mst@redhat.com>
21762 M:      David Hildenbrand <david@redhat.com>
21763 L:      virtualization@lists.linux-foundation.org
21764 S:      Maintained
21765 F:      drivers/virtio/virtio_balloon.c
21766 F:      include/uapi/linux/virtio_balloon.h
21767 F:      include/linux/balloon_compaction.h
21768 F:      mm/balloon_compaction.c
21769
21770 VIRTIO CRYPTO DRIVER
21771 M:      Gonglei <arei.gonglei@huawei.com>
21772 L:      virtualization@lists.linux-foundation.org
21773 L:      linux-crypto@vger.kernel.org
21774 S:      Maintained
21775 F:      drivers/crypto/virtio/
21776 F:      include/uapi/linux/virtio_crypto.h
21777
21778 VIRTIO DRIVERS FOR S390
21779 M:      Cornelia Huck <cohuck@redhat.com>
21780 M:      Halil Pasic <pasic@linux.ibm.com>
21781 M:      Eric Farman <farman@linux.ibm.com>
21782 L:      linux-s390@vger.kernel.org
21783 L:      virtualization@lists.linux-foundation.org
21784 L:      kvm@vger.kernel.org
21785 S:      Supported
21786 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21787 F:      drivers/s390/virtio/
21788
21789 VIRTIO FILE SYSTEM
21790 M:      Vivek Goyal <vgoyal@redhat.com>
21791 M:      Stefan Hajnoczi <stefanha@redhat.com>
21792 M:      Miklos Szeredi <miklos@szeredi.hu>
21793 L:      virtualization@lists.linux-foundation.org
21794 L:      linux-fsdevel@vger.kernel.org
21795 S:      Supported
21796 W:      https://virtio-fs.gitlab.io/
21797 F:      Documentation/filesystems/virtiofs.rst
21798 F:      fs/fuse/virtio_fs.c
21799 F:      include/uapi/linux/virtio_fs.h
21800
21801 VIRTIO GPIO DRIVER
21802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21803 M:      Viresh Kumar <vireshk@kernel.org>
21804 L:      linux-gpio@vger.kernel.org
21805 L:      virtualization@lists.linux-foundation.org
21806 S:      Maintained
21807 F:      drivers/gpio/gpio-virtio.c
21808 F:      include/uapi/linux/virtio_gpio.h
21809
21810 VIRTIO GPU DRIVER
21811 M:      David Airlie <airlied@redhat.com>
21812 M:      Gerd Hoffmann <kraxel@redhat.com>
21813 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21814 R:      Chia-I Wu <olvaffe@gmail.com>
21815 L:      dri-devel@lists.freedesktop.org
21816 L:      virtualization@lists.linux-foundation.org
21817 S:      Maintained
21818 T:      git git://anongit.freedesktop.org/drm/drm-misc
21819 F:      drivers/gpu/drm/virtio/
21820 F:      include/uapi/linux/virtio_gpu.h
21821
21822 VIRTIO HOST (VHOST)
21823 M:      "Michael S. Tsirkin" <mst@redhat.com>
21824 M:      Jason Wang <jasowang@redhat.com>
21825 L:      kvm@vger.kernel.org
21826 L:      virtualization@lists.linux-foundation.org
21827 L:      netdev@vger.kernel.org
21828 S:      Maintained
21829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21830 F:      drivers/vhost/
21831 F:      include/linux/vhost_iotlb.h
21832 F:      include/uapi/linux/vhost.h
21833
21834 VIRTIO INPUT DRIVER
21835 M:      Gerd Hoffmann <kraxel@redhat.com>
21836 S:      Maintained
21837 F:      drivers/virtio/virtio_input.c
21838 F:      include/uapi/linux/virtio_input.h
21839
21840 VIRTIO IOMMU DRIVER
21841 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21842 L:      virtualization@lists.linux-foundation.org
21843 S:      Maintained
21844 F:      drivers/iommu/virtio-iommu.c
21845 F:      include/uapi/linux/virtio_iommu.h
21846
21847 VIRTIO MEM DRIVER
21848 M:      David Hildenbrand <david@redhat.com>
21849 L:      virtualization@lists.linux-foundation.org
21850 S:      Maintained
21851 W:      https://virtio-mem.gitlab.io/
21852 F:      drivers/virtio/virtio_mem.c
21853 F:      include/uapi/linux/virtio_mem.h
21854
21855 VIRTIO SOUND DRIVER
21856 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21857 M:      "Michael S. Tsirkin" <mst@redhat.com>
21858 L:      virtualization@lists.linux-foundation.org
21859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21860 S:      Maintained
21861 F:      include/uapi/linux/virtio_snd.h
21862 F:      sound/virtio/*
21863
21864 VIRTIO I2C DRIVER
21865 M:      Conghui Chen <conghui.chen@intel.com>
21866 M:      Viresh Kumar <viresh.kumar@linaro.org>
21867 L:      linux-i2c@vger.kernel.org
21868 L:      virtualization@lists.linux-foundation.org
21869 S:      Maintained
21870 F:      drivers/i2c/busses/i2c-virtio.c
21871 F:      include/uapi/linux/virtio_i2c.h
21872
21873 VIRTIO PMEM DRIVER
21874 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21875 L:      virtualization@lists.linux-foundation.org
21876 S:      Maintained
21877 F:      drivers/nvdimm/virtio_pmem.c
21878 F:      drivers/nvdimm/nd_virtio.c
21879
21880 VIRTUAL BOX GUEST DEVICE DRIVER
21881 M:      Hans de Goede <hdegoede@redhat.com>
21882 M:      Arnd Bergmann <arnd@arndb.de>
21883 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21884 S:      Maintained
21885 F:      drivers/virt/vboxguest/
21886 F:      include/linux/vbox_utils.h
21887 F:      include/uapi/linux/vbox*.h
21888
21889 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21890 M:      Hans de Goede <hdegoede@redhat.com>
21891 L:      linux-fsdevel@vger.kernel.org
21892 S:      Maintained
21893 F:      fs/vboxsf/*
21894
21895 VIRTUAL SERIO DEVICE DRIVER
21896 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21897 S:      Maintained
21898 F:      drivers/input/serio/userio.c
21899 F:      include/uapi/linux/userio.h
21900
21901 VIVID VIRTUAL VIDEO DRIVER
21902 M:      Hans Verkuil <hverkuil@xs4all.nl>
21903 L:      linux-media@vger.kernel.org
21904 S:      Maintained
21905 W:      https://linuxtv.org
21906 T:      git git://linuxtv.org/media_tree.git
21907 F:      drivers/media/test-drivers/vivid/*
21908
21909 VIDTV VIRTUAL DIGITAL TV DRIVER
21910 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21911 L:      linux-media@vger.kernel.org
21912 S:      Maintained
21913 W:      https://linuxtv.org
21914 T:      git git://linuxtv.org/media_tree.git
21915 F:      drivers/media/test-drivers/vidtv/*
21916
21917 VLYNQ BUS
21918 M:      Florian Fainelli <f.fainelli@gmail.com>
21919 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21920 S:      Maintained
21921 F:      drivers/vlynq/vlynq.c
21922 F:      include/linux/vlynq.h
21923
21924 VME SUBSYSTEM
21925 M:      Martyn Welch <martyn@welchs.me.uk>
21926 M:      Manohar Vanga <manohar.vanga@gmail.com>
21927 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21928 L:      linux-kernel@vger.kernel.org
21929 S:      Odd fixes
21930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21931 F:      Documentation/driver-api/vme.rst
21932 F:      drivers/staging/vme_user/
21933
21934 VM SOCKETS (AF_VSOCK)
21935 M:      Stefano Garzarella <sgarzare@redhat.com>
21936 L:      virtualization@lists.linux-foundation.org
21937 L:      netdev@vger.kernel.org
21938 S:      Maintained
21939 F:      drivers/net/vsockmon.c
21940 F:      include/net/af_vsock.h
21941 F:      include/uapi/linux/vm_sockets.h
21942 F:      include/uapi/linux/vm_sockets_diag.h
21943 F:      include/uapi/linux/vsockmon.h
21944 F:      net/vmw_vsock/
21945 F:      tools/testing/vsock/
21946
21947 VMWARE BALLOON DRIVER
21948 M:      Nadav Amit <namit@vmware.com>
21949 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21950 L:      linux-kernel@vger.kernel.org
21951 S:      Supported
21952 F:      drivers/misc/vmw_balloon.c
21953
21954 VMWARE HYPERVISOR INTERFACE
21955 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21956 M:      Alexey Makhalov <amakhalov@vmware.com>
21957 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21958 L:      virtualization@lists.linux-foundation.org
21959 L:      x86@kernel.org
21960 S:      Supported
21961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21962 F:      arch/x86/include/asm/vmware.h
21963 F:      arch/x86/kernel/cpu/vmware.c
21964
21965 VMWARE PVRDMA DRIVER
21966 M:      Bryan Tan <bryantan@vmware.com>
21967 M:      Vishnu Dasa <vdasa@vmware.com>
21968 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21969 L:      linux-rdma@vger.kernel.org
21970 S:      Supported
21971 F:      drivers/infiniband/hw/vmw_pvrdma/
21972
21973 VMWARE PVSCSI DRIVER
21974 M:      Vishal Bhakta <vbhakta@vmware.com>
21975 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21976 L:      linux-scsi@vger.kernel.org
21977 S:      Supported
21978 F:      drivers/scsi/vmw_pvscsi.c
21979 F:      drivers/scsi/vmw_pvscsi.h
21980
21981 VMWARE VIRTUAL PTP CLOCK DRIVER
21982 M:      Vivek Thampi <vithampi@vmware.com>
21983 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21984 L:      netdev@vger.kernel.org
21985 S:      Supported
21986 F:      drivers/ptp/ptp_vmw.c
21987
21988 VMWARE VMCI DRIVER
21989 M:      Bryan Tan <bryantan@vmware.com>
21990 M:      Vishnu Dasa <vdasa@vmware.com>
21991 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21992 L:      linux-kernel@vger.kernel.org
21993 S:      Supported
21994 F:      drivers/misc/vmw_vmci/
21995 F:      include/linux/vmw_vmci*
21996
21997 VMWARE VMMOUSE SUBDRIVER
21998 M:      Zack Rusin <zackr@vmware.com>
21999 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22000 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22001 L:      linux-input@vger.kernel.org
22002 S:      Supported
22003 F:      drivers/input/mouse/vmmouse.c
22004 F:      drivers/input/mouse/vmmouse.h
22005
22006 VMWARE VMXNET3 ETHERNET DRIVER
22007 M:      Ronak Doshi <doshir@vmware.com>
22008 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22009 L:      netdev@vger.kernel.org
22010 S:      Supported
22011 F:      drivers/net/vmxnet3/
22012
22013 VMWARE VSOCK VMCI TRANSPORT DRIVER
22014 M:      Bryan Tan <bryantan@vmware.com>
22015 M:      Vishnu Dasa <vdasa@vmware.com>
22016 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22017 L:      linux-kernel@vger.kernel.org
22018 S:      Supported
22019 F:      net/vmw_vsock/vmci_transport*
22020
22021 VOCORE VOCORE2 BOARD
22022 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22023 L:      linux-mips@vger.kernel.org
22024 S:      Maintained
22025 F:      arch/mips/boot/dts/ralink/vocore2.dts
22026
22027 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22028 M:      Liam Girdwood <lgirdwood@gmail.com>
22029 M:      Mark Brown <broonie@kernel.org>
22030 L:      linux-kernel@vger.kernel.org
22031 S:      Supported
22032 W:      http://www.slimlogic.co.uk/?p=48
22033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22034 F:      Documentation/devicetree/bindings/regulator/
22035 F:      Documentation/power/regulator/
22036 F:      drivers/regulator/
22037 F:      include/dt-bindings/regulator/
22038 F:      include/linux/regulator/
22039 K:      regulator_get_optional
22040
22041 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22042 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22043 F:      drivers/regulator/irq_helpers.c
22044
22045 VRF
22046 M:      David Ahern <dsahern@kernel.org>
22047 L:      netdev@vger.kernel.org
22048 S:      Maintained
22049 F:      Documentation/networking/vrf.rst
22050 F:      drivers/net/vrf.c
22051
22052 VSPRINTF
22053 M:      Petr Mladek <pmladek@suse.com>
22054 M:      Steven Rostedt <rostedt@goodmis.org>
22055 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22056 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22057 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22058 S:      Maintained
22059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22060 F:      Documentation/core-api/printk-formats.rst
22061 F:      lib/test_printf.c
22062 F:      lib/test_scanf.c
22063 F:      lib/vsprintf.c
22064
22065 VT1211 HARDWARE MONITOR DRIVER
22066 M:      Juerg Haefliger <juergh@proton.me>
22067 L:      linux-hwmon@vger.kernel.org
22068 S:      Maintained
22069 F:      Documentation/hwmon/vt1211.rst
22070 F:      drivers/hwmon/vt1211.c
22071
22072 VT8231 HARDWARE MONITOR DRIVER
22073 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22074 L:      linux-hwmon@vger.kernel.org
22075 S:      Maintained
22076 F:      drivers/hwmon/vt8231.c
22077
22078 VUB300 USB to SDIO/SD/MMC bridge chip
22079 L:      linux-mmc@vger.kernel.org
22080 S:      Orphan
22081 F:      drivers/mmc/host/vub300.c
22082
22083 W1 DALLAS'S 1-WIRE BUS
22084 M:      Evgeniy Polyakov <zbr@ioremap.net>
22085 S:      Maintained
22086 F:      Documentation/devicetree/bindings/w1/
22087 F:      Documentation/w1/
22088 F:      drivers/w1/
22089 F:      include/linux/w1.h
22090
22091 W83791D HARDWARE MONITORING DRIVER
22092 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22093 L:      linux-hwmon@vger.kernel.org
22094 S:      Maintained
22095 F:      Documentation/hwmon/w83791d.rst
22096 F:      drivers/hwmon/w83791d.c
22097
22098 W83793 HARDWARE MONITORING DRIVER
22099 M:      Rudolf Marek <r.marek@assembler.cz>
22100 L:      linux-hwmon@vger.kernel.org
22101 S:      Maintained
22102 F:      Documentation/hwmon/w83793.rst
22103 F:      drivers/hwmon/w83793.c
22104
22105 W83795 HARDWARE MONITORING DRIVER
22106 M:      Jean Delvare <jdelvare@suse.com>
22107 L:      linux-hwmon@vger.kernel.org
22108 S:      Maintained
22109 F:      drivers/hwmon/w83795.c
22110
22111 W83L51xD SD/MMC CARD INTERFACE DRIVER
22112 M:      Pierre Ossman <pierre@ossman.eu>
22113 S:      Maintained
22114 F:      drivers/mmc/host/wbsd.*
22115
22116 WACOM PROTOCOL 4 SERIAL TABLETS
22117 M:      Julian Squires <julian@cipht.net>
22118 M:      Hans de Goede <hdegoede@redhat.com>
22119 L:      linux-input@vger.kernel.org
22120 S:      Maintained
22121 F:      drivers/input/tablet/wacom_serial4.c
22122
22123 WANGXUN ETHERNET DRIVER
22124 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22125 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22126 W:      https://www.net-swift.com
22127 L:      netdev@vger.kernel.org
22128 S:      Maintained
22129 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22130 F:      drivers/net/ethernet/wangxun/
22131
22132 WATCHDOG DEVICE DRIVERS
22133 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22134 M:      Guenter Roeck <linux@roeck-us.net>
22135 L:      linux-watchdog@vger.kernel.org
22136 S:      Maintained
22137 W:      http://www.linux-watchdog.org/
22138 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22139 F:      Documentation/devicetree/bindings/watchdog/
22140 F:      Documentation/watchdog/
22141 F:      drivers/watchdog/
22142 F:      include/linux/watchdog.h
22143 F:      include/uapi/linux/watchdog.h
22144 F:      include/trace/events/watchdog.h
22145
22146 WHISKEYCOVE PMIC GPIO DRIVER
22147 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22148 L:      linux-gpio@vger.kernel.org
22149 S:      Maintained
22150 F:      drivers/gpio/gpio-wcove.c
22151
22152 WHWAVE RTC DRIVER
22153 M:      Dianlong Li <long17.cool@163.com>
22154 L:      linux-rtc@vger.kernel.org
22155 S:      Maintained
22156 F:      drivers/rtc/rtc-sd3078.c
22157
22158 WIIMOTE HID DRIVER
22159 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22160 L:      linux-input@vger.kernel.org
22161 S:      Maintained
22162 F:      drivers/hid/hid-wiimote*
22163
22164 WILOCITY WIL6210 WIRELESS DRIVER
22165 L:      linux-wireless@vger.kernel.org
22166 S:      Orphan
22167 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22168 F:      drivers/net/wireless/ath/wil6210/
22169
22170 WINBOND CIR DRIVER
22171 M:      David Härdeman <david@hardeman.nu>
22172 S:      Maintained
22173 F:      drivers/media/rc/winbond-cir.c
22174
22175 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22176 M:      William Breathitt Gray <william.gray@linaro.org>
22177 L:      linux-watchdog@vger.kernel.org
22178 S:      Maintained
22179 F:      drivers/watchdog/ebc-c384_wdt.c
22180
22181 WINSYSTEMS WS16C48 GPIO DRIVER
22182 M:      William Breathitt Gray <william.gray@linaro.org>
22183 L:      linux-gpio@vger.kernel.org
22184 S:      Maintained
22185 F:      drivers/gpio/gpio-ws16c48.c
22186
22187 WIREGUARD SECURE NETWORK TUNNEL
22188 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22189 L:      wireguard@lists.zx2c4.com
22190 L:      netdev@vger.kernel.org
22191 S:      Maintained
22192 F:      drivers/net/wireguard/
22193 F:      tools/testing/selftests/wireguard/
22194
22195 WISTRON LAPTOP BUTTON DRIVER
22196 M:      Miloslav Trmac <mitr@volny.cz>
22197 S:      Maintained
22198 F:      drivers/input/misc/wistron_btns.c
22199
22200 WL3501 WIRELESS PCMCIA CARD DRIVER
22201 L:      linux-wireless@vger.kernel.org
22202 S:      Odd fixes
22203 F:      drivers/net/wireless/wl3501*
22204
22205 WOLFSON MICROELECTRONICS DRIVERS
22206 L:      patches@opensource.cirrus.com
22207 S:      Supported
22208 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22209 T:      git https://github.com/CirrusLogic/linux-drivers.git
22210 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22211 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22212 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22213 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22214 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22215 F:      Documentation/devicetree/bindings/sound/wm*
22216 F:      Documentation/hwmon/wm83??.rst
22217 F:      arch/arm/mach-s3c/mach-crag6410*
22218 F:      drivers/clk/clk-wm83*.c
22219 F:      drivers/gpio/gpio-*wm*.c
22220 F:      drivers/gpio/gpio-arizona.c
22221 F:      drivers/hwmon/wm83??-hwmon.c
22222 F:      drivers/input/misc/wm831x-on.c
22223 F:      drivers/input/touchscreen/wm831x-ts.c
22224 F:      drivers/input/touchscreen/wm97*.c
22225 F:      drivers/leds/leds-wm83*.c
22226 F:      drivers/mfd/arizona*
22227 F:      drivers/mfd/cs47l24*
22228 F:      drivers/mfd/wm*.c
22229 F:      drivers/power/supply/wm83*.c
22230 F:      drivers/regulator/arizona*
22231 F:      drivers/regulator/wm8*.c
22232 F:      drivers/rtc/rtc-wm83*.c
22233 F:      drivers/video/backlight/wm83*_bl.c
22234 F:      drivers/watchdog/wm83*_wdt.c
22235 F:      include/linux/mfd/arizona/
22236 F:      include/linux/mfd/wm831x/
22237 F:      include/linux/mfd/wm8350/
22238 F:      include/linux/mfd/wm8400*
22239 F:      include/linux/regulator/arizona*
22240 F:      include/linux/wm97xx.h
22241 F:      include/sound/wm????.h
22242 F:      sound/soc/codecs/arizona*
22243 F:      sound/soc/codecs/cs47l24*
22244 F:      sound/soc/codecs/wm*
22245
22246 WORKQUEUE
22247 M:      Tejun Heo <tj@kernel.org>
22248 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22249 S:      Maintained
22250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22251 F:      Documentation/core-api/workqueue.rst
22252 F:      include/linux/workqueue.h
22253 F:      kernel/workqueue.c
22254
22255 WWAN DRIVERS
22256 M:      Loic Poulain <loic.poulain@linaro.org>
22257 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22258 R:      Johannes Berg <johannes@sipsolutions.net>
22259 L:      netdev@vger.kernel.org
22260 S:      Maintained
22261 F:      drivers/net/wwan/
22262 F:      include/linux/wwan.h
22263 F:      include/uapi/linux/wwan.h
22264
22265 X-POWERS AXP288 PMIC DRIVERS
22266 M:      Hans de Goede <hdegoede@redhat.com>
22267 S:      Maintained
22268 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22269 N:      axp288
22270
22271 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22272 M:      Chen-Yu Tsai <wens@csie.org>
22273 L:      linux-kernel@vger.kernel.org
22274 S:      Maintained
22275 N:      axp[128]
22276
22277 X.25 STACK
22278 M:      Martin Schiller <ms@dev.tdt.de>
22279 L:      linux-x25@vger.kernel.org
22280 S:      Maintained
22281 F:      Documentation/networking/lapb-module.rst
22282 F:      Documentation/networking/x25*
22283 F:      drivers/net/wan/hdlc_x25.c
22284 F:      drivers/net/wan/lapbether.c
22285 F:      include/*/lapb.h
22286 F:      include/net/x25*
22287 F:      include/uapi/linux/x25.h
22288 F:      net/lapb/
22289 F:      net/x25/
22290
22291 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22292 M:      Thomas Gleixner <tglx@linutronix.de>
22293 M:      Ingo Molnar <mingo@redhat.com>
22294 M:      Borislav Petkov <bp@alien8.de>
22295 M:      Dave Hansen <dave.hansen@linux.intel.com>
22296 M:      x86@kernel.org
22297 R:      "H. Peter Anvin" <hpa@zytor.com>
22298 L:      linux-kernel@vger.kernel.org
22299 S:      Maintained
22300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22301 F:      Documentation/devicetree/bindings/x86/
22302 F:      Documentation/x86/
22303 F:      arch/x86/
22304
22305 X86 ENTRY CODE
22306 M:      Andy Lutomirski <luto@kernel.org>
22307 L:      linux-kernel@vger.kernel.org
22308 S:      Maintained
22309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22310 F:      arch/x86/entry/
22311
22312 X86 MCE INFRASTRUCTURE
22313 M:      Tony Luck <tony.luck@intel.com>
22314 M:      Borislav Petkov <bp@alien8.de>
22315 L:      linux-edac@vger.kernel.org
22316 S:      Maintained
22317 F:      Documentation/ABI/testing/sysfs-mce
22318 F:      Documentation/x86/x86_64/machinecheck.rst
22319 F:      arch/x86/kernel/cpu/mce/*
22320
22321 X86 MICROCODE UPDATE SUPPORT
22322 M:      Borislav Petkov <bp@alien8.de>
22323 S:      Maintained
22324 F:      arch/x86/kernel/cpu/microcode/*
22325
22326 X86 MM
22327 M:      Dave Hansen <dave.hansen@linux.intel.com>
22328 M:      Andy Lutomirski <luto@kernel.org>
22329 M:      Peter Zijlstra <peterz@infradead.org>
22330 L:      linux-kernel@vger.kernel.org
22331 S:      Maintained
22332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22333 F:      arch/x86/mm/
22334
22335 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22336 M:      Hans de Goede <hdegoede@redhat.com>
22337 L:      platform-driver-x86@vger.kernel.org
22338 S:      Maintained
22339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22340 F:      drivers/platform/x86/x86-android-tablets.c
22341
22342 X86 PLATFORM DRIVERS
22343 M:      Hans de Goede <hdegoede@redhat.com>
22344 M:      Mark Gross <markgross@kernel.org>
22345 L:      platform-driver-x86@vger.kernel.org
22346 S:      Maintained
22347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22348 F:      drivers/platform/olpc/
22349 F:      drivers/platform/x86/
22350
22351 X86 PLATFORM DRIVERS - ARCH
22352 R:      Darren Hart <dvhart@infradead.org>
22353 R:      Andy Shevchenko <andy@infradead.org>
22354 L:      platform-driver-x86@vger.kernel.org
22355 L:      x86@kernel.org
22356 S:      Maintained
22357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22358 F:      arch/x86/platform
22359
22360 X86 PLATFORM UV HPE SUPERDOME FLEX
22361 M:      Steve Wahl <steve.wahl@hpe.com>
22362 R:      Mike Travis <mike.travis@hpe.com>
22363 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22364 R:      Russ Anderson <russ.anderson@hpe.com>
22365 S:      Supported
22366 F:      arch/x86/include/asm/uv/
22367 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22368 F:      arch/x86/platform/uv/
22369
22370 X86 STACK UNWINDING
22371 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22372 M:      Peter Zijlstra <peterz@infradead.org>
22373 S:      Supported
22374 F:      arch/x86/include/asm/unwind*.h
22375 F:      arch/x86/kernel/dumpstack.c
22376 F:      arch/x86/kernel/stacktrace.c
22377 F:      arch/x86/kernel/unwind_*.c
22378
22379 X86 VDSO
22380 M:      Andy Lutomirski <luto@kernel.org>
22381 L:      linux-kernel@vger.kernel.org
22382 S:      Maintained
22383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22384 F:      arch/x86/entry/vdso/
22385
22386 XARRAY
22387 M:      Matthew Wilcox <willy@infradead.org>
22388 L:      linux-fsdevel@vger.kernel.org
22389 S:      Supported
22390 F:      Documentation/core-api/xarray.rst
22391 F:      include/linux/idr.h
22392 F:      include/linux/xarray.h
22393 F:      lib/idr.c
22394 F:      lib/xarray.c
22395 F:      tools/testing/radix-tree
22396
22397 XBOX DVD IR REMOTE
22398 M:      Benjamin Valentin <benpicco@googlemail.com>
22399 S:      Maintained
22400 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22401 F:      drivers/media/rc/xbox_remote.c
22402
22403 XC2028/3028 TUNER DRIVER
22404 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22405 L:      linux-media@vger.kernel.org
22406 S:      Maintained
22407 W:      https://linuxtv.org
22408 T:      git git://linuxtv.org/media_tree.git
22409 F:      drivers/media/tuners/xc2028.*
22410
22411 XDP (eXpress Data Path)
22412 M:      Alexei Starovoitov <ast@kernel.org>
22413 M:      Daniel Borkmann <daniel@iogearbox.net>
22414 M:      David S. Miller <davem@davemloft.net>
22415 M:      Jakub Kicinski <kuba@kernel.org>
22416 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22417 M:      John Fastabend <john.fastabend@gmail.com>
22418 L:      netdev@vger.kernel.org
22419 L:      bpf@vger.kernel.org
22420 S:      Supported
22421 F:      include/net/xdp.h
22422 F:      include/net/xdp_priv.h
22423 F:      include/trace/events/xdp.h
22424 F:      kernel/bpf/cpumap.c
22425 F:      kernel/bpf/devmap.c
22426 F:      net/core/xdp.c
22427 F:      samples/bpf/xdp*
22428 F:      tools/testing/selftests/bpf/*xdp*
22429 F:      tools/testing/selftests/bpf/*/*xdp*
22430 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22431 F:      drivers/net/ethernet/*/*/*xdp*
22432 K:      (?:\b|_)xdp(?:\b|_)
22433
22434 XDP SOCKETS (AF_XDP)
22435 M:      Björn Töpel <bjorn@kernel.org>
22436 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22437 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22438 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22439 L:      netdev@vger.kernel.org
22440 L:      bpf@vger.kernel.org
22441 S:      Maintained
22442 F:      Documentation/networking/af_xdp.rst
22443 F:      include/net/xdp_sock*
22444 F:      include/net/xsk_buff_pool.h
22445 F:      include/uapi/linux/if_xdp.h
22446 F:      include/uapi/linux/xdp_diag.h
22447 F:      include/net/netns/xdp.h
22448 F:      net/xdp/
22449 F:      tools/testing/selftests/bpf/*xsk*
22450
22451 XEN BLOCK SUBSYSTEM
22452 M:      Roger Pau Monné <roger.pau@citrix.com>
22453 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22454 S:      Supported
22455 F:      drivers/block/xen*
22456 F:      drivers/block/xen-blkback/*
22457
22458 XEN HYPERVISOR ARM
22459 M:      Stefano Stabellini <sstabellini@kernel.org>
22460 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22461 S:      Maintained
22462 F:      arch/arm/include/asm/xen/
22463 F:      arch/arm/xen/
22464
22465 XEN HYPERVISOR ARM64
22466 M:      Stefano Stabellini <sstabellini@kernel.org>
22467 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22468 S:      Maintained
22469 F:      arch/arm64/include/asm/xen/
22470 F:      arch/arm64/xen/
22471
22472 XEN HYPERVISOR INTERFACE
22473 M:      Juergen Gross <jgross@suse.com>
22474 M:      Stefano Stabellini <sstabellini@kernel.org>
22475 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22476 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22477 S:      Supported
22478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22479 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22480 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22481 F:      drivers/*/xen-*front.c
22482 F:      drivers/xen/
22483 F:      include/uapi/xen/
22484 F:      include/xen/
22485 F:      kernel/configs/xen.config
22486
22487 XEN HYPERVISOR X86
22488 M:      Juergen Gross <jgross@suse.com>
22489 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22490 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22491 S:      Supported
22492 F:      arch/x86/configs/xen.config
22493 F:      arch/x86/include/asm/pvclock-abi.h
22494 F:      arch/x86/include/asm/xen/
22495 F:      arch/x86/platform/pvh/
22496 F:      arch/x86/xen/
22497
22498 XEN NETWORK BACKEND DRIVER
22499 M:      Wei Liu <wei.liu@kernel.org>
22500 M:      Paul Durrant <paul@xen.org>
22501 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22502 L:      netdev@vger.kernel.org
22503 S:      Supported
22504 F:      drivers/net/xen-netback/*
22505
22506 XEN PCI SUBSYSTEM
22507 M:      Juergen Gross <jgross@suse.com>
22508 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22509 S:      Supported
22510 F:      arch/x86/pci/*xen*
22511 F:      drivers/pci/*xen*
22512
22513 XEN PVSCSI DRIVERS
22514 M:      Juergen Gross <jgross@suse.com>
22515 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22516 L:      linux-scsi@vger.kernel.org
22517 S:      Supported
22518 F:      drivers/scsi/xen-scsifront.c
22519 F:      drivers/xen/xen-scsiback.c
22520 F:      include/xen/interface/io/vscsiif.h
22521
22522 XEN PVUSB DRIVER
22523 M:      Juergen Gross <jgross@suse.com>
22524 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22525 L:      linux-usb@vger.kernel.org
22526 S:      Supported
22527 F:      drivers/usb/host/xen*
22528 F:      include/xen/interface/io/usbif.h
22529
22530 XEN SOUND FRONTEND DRIVER
22531 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22532 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22534 S:      Supported
22535 F:      sound/xen/*
22536
22537 XEN SWIOTLB SUBSYSTEM
22538 M:      Juergen Gross <jgross@suse.com>
22539 M:      Stefano Stabellini <sstabellini@kernel.org>
22540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22541 L:      iommu@lists.linux.dev
22542 S:      Supported
22543 F:      arch/*/include/asm/xen/swiotlb-xen.h
22544 F:      drivers/xen/swiotlb-xen.c
22545 F:      include/xen/arm/swiotlb-xen.h
22546 F:      include/xen/swiotlb-xen.h
22547
22548 XFS FILESYSTEM
22549 C:      irc://irc.oftc.net/xfs
22550 M:      Darrick J. Wong <djwong@kernel.org>
22551 L:      linux-xfs@vger.kernel.org
22552 S:      Supported
22553 W:      http://xfs.org/
22554 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22555 F:      Documentation/ABI/testing/sysfs-fs-xfs
22556 F:      Documentation/admin-guide/xfs.rst
22557 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22558 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22559 F:      fs/xfs/
22560 F:      include/uapi/linux/dqblk_xfs.h
22561 F:      include/uapi/linux/fsmap.h
22562
22563 XILINX AMS DRIVER
22564 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22565 L:      linux-iio@vger.kernel.org
22566 S:      Maintained
22567 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22568 F:      drivers/iio/adc/xilinx-ams.c
22569
22570 XILINX AXI ETHERNET DRIVER
22571 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22572 S:      Maintained
22573 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22574
22575 XILINX CAN DRIVER
22576 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22577 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22578 L:      linux-can@vger.kernel.org
22579 S:      Maintained
22580 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22581 F:      drivers/net/can/xilinx_can.c
22582
22583 XILINX GPIO DRIVER
22584 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22585 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22586 R:      Michal Simek <michal.simek@xilinx.com>
22587 S:      Maintained
22588 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22589 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22590 F:      drivers/gpio/gpio-xilinx.c
22591 F:      drivers/gpio/gpio-zynq.c
22592
22593 XILINX SD-FEC IP CORES
22594 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22595 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22596 S:      Maintained
22597 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22598 F:      Documentation/misc-devices/xilinx_sdfec.rst
22599 F:      drivers/misc/Kconfig
22600 F:      drivers/misc/Makefile
22601 F:      drivers/misc/xilinx_sdfec.c
22602 F:      include/uapi/misc/xilinx_sdfec.h
22603
22604 XILINX PWM DRIVER
22605 M:      Sean Anderson <sean.anderson@seco.com>
22606 S:      Maintained
22607 F:      drivers/pwm/pwm-xilinx.c
22608 F:      include/clocksource/timer-xilinx.h
22609
22610 XILINX UARTLITE SERIAL DRIVER
22611 M:      Peter Korsgaard <jacmet@sunsite.dk>
22612 L:      linux-serial@vger.kernel.org
22613 S:      Maintained
22614 F:      drivers/tty/serial/uartlite.c
22615
22616 XILINX VIDEO IP CORES
22617 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22618 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22619 L:      linux-media@vger.kernel.org
22620 S:      Supported
22621 T:      git git://linuxtv.org/media_tree.git
22622 F:      Documentation/devicetree/bindings/media/xilinx/
22623 F:      drivers/media/platform/xilinx/
22624 F:      include/uapi/linux/xilinx-v4l2-controls.h
22625
22626 XILINX ZYNQMP DPDMA DRIVER
22627 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22628 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22629 L:      dmaengine@vger.kernel.org
22630 S:      Supported
22631 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22632 F:      drivers/dma/xilinx/xilinx_dpdma.c
22633 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22634
22635 XILINX ZYNQMP PSGTR PHY DRIVER
22636 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22637 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22638 L:      linux-kernel@vger.kernel.org
22639 S:      Supported
22640 T:      git https://github.com/Xilinx/linux-xlnx.git
22641 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22642 F:      drivers/phy/xilinx/phy-zynqmp.c
22643
22644 XILINX ZYNQMP SHA3 DRIVER
22645 M:      Harsha <harsha.harsha@xilinx.com>
22646 S:      Maintained
22647 F:      drivers/crypto/xilinx/zynqmp-sha.c
22648
22649 XILINX EVENT MANAGEMENT DRIVER
22650 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22651 S:      Maintained
22652 F:      drivers/soc/xilinx/xlnx_event_manager.c
22653 F:      include/linux/firmware/xlnx-event-manager.h
22654
22655 XILLYBUS DRIVER
22656 M:      Eli Billauer <eli.billauer@gmail.com>
22657 L:      linux-kernel@vger.kernel.org
22658 S:      Supported
22659 F:      drivers/char/xillybus/
22660
22661 XLP9XX I2C DRIVER
22662 M:      George Cherian <gcherian@marvell.com>
22663 L:      linux-i2c@vger.kernel.org
22664 S:      Supported
22665 W:      http://www.marvell.com
22666 F:      drivers/i2c/busses/i2c-xlp9xx.c
22667
22668 XRA1403 GPIO EXPANDER
22669 M:      Nandor Han <nandor.han@ge.com>
22670 M:      Semi Malinen <semi.malinen@ge.com>
22671 L:      linux-gpio@vger.kernel.org
22672 S:      Maintained
22673 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22674 F:      drivers/gpio/gpio-xra1403.c
22675
22676 XTENSA XTFPGA PLATFORM SUPPORT
22677 M:      Max Filippov <jcmvbkbc@gmail.com>
22678 L:      linux-xtensa@linux-xtensa.org
22679 S:      Maintained
22680 F:      drivers/spi/spi-xtensa-xtfpga.c
22681 F:      sound/soc/xtensa/xtfpga-i2s.c
22682
22683 YAM DRIVER FOR AX.25
22684 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22685 L:      linux-hams@vger.kernel.org
22686 S:      Maintained
22687 F:      drivers/net/hamradio/yam*
22688 F:      include/linux/yam.h
22689
22690 YAMA SECURITY MODULE
22691 M:      Kees Cook <keescook@chromium.org>
22692 S:      Supported
22693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22694 F:      Documentation/admin-guide/LSM/Yama.rst
22695 F:      security/yama/
22696
22697 YEALINK PHONE DRIVER
22698 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22699 L:      usbb2k-api-dev@nongnu.org
22700 S:      Maintained
22701 F:      Documentation/input/devices/yealink.rst
22702 F:      drivers/input/misc/yealink.*
22703
22704 Z8530 DRIVER FOR AX.25
22705 M:      Joerg Reuter <jreuter@yaina.de>
22706 L:      linux-hams@vger.kernel.org
22707 S:      Maintained
22708 W:      http://yaina.de/jreuter/
22709 W:      http://www.qsl.net/dl1bke/
22710 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22711 F:      drivers/net/hamradio/*scc.c
22712 F:      drivers/net/hamradio/z8530.h
22713
22714 ZBUD COMPRESSED PAGE ALLOCATOR
22715 M:      Seth Jennings <sjenning@redhat.com>
22716 M:      Dan Streetman <ddstreet@ieee.org>
22717 L:      linux-mm@kvack.org
22718 S:      Maintained
22719 F:      mm/zbud.c
22720
22721 Z3FOLD COMPRESSED PAGE ALLOCATOR
22722 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22723 R:      Miaohe Lin <linmiaohe@huawei.com>
22724 L:      linux-mm@kvack.org
22725 S:      Maintained
22726 F:      mm/z3fold.c
22727
22728 ZD1211RW WIRELESS DRIVER
22729 M:      Ulrich Kunitz <kune@deine-taler.de>
22730 L:      linux-wireless@vger.kernel.org
22731 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22732 S:      Maintained
22733 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22734 F:      drivers/net/wireless/zydas/zd1211rw/
22735
22736 ZD1301 MEDIA DRIVER
22737 M:      Antti Palosaari <crope@iki.fi>
22738 L:      linux-media@vger.kernel.org
22739 S:      Maintained
22740 W:      https://linuxtv.org/
22741 W:      http://palosaari.fi/linux/
22742 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22743 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22744
22745 ZD1301_DEMOD MEDIA DRIVER
22746 M:      Antti Palosaari <crope@iki.fi>
22747 L:      linux-media@vger.kernel.org
22748 S:      Maintained
22749 W:      https://linuxtv.org/
22750 W:      http://palosaari.fi/linux/
22751 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22752 F:      drivers/media/dvb-frontends/zd1301_demod*
22753
22754 ZHAOXIN PROCESSOR SUPPORT
22755 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22756 L:      linux-kernel@vger.kernel.org
22757 S:      Maintained
22758 F:      arch/x86/kernel/cpu/zhaoxin.c
22759
22760 ZONEFS FILESYSTEM
22761 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22762 M:      Naohiro Aota <naohiro.aota@wdc.com>
22763 R:      Johannes Thumshirn <jth@kernel.org>
22764 L:      linux-fsdevel@vger.kernel.org
22765 S:      Maintained
22766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22767 F:      Documentation/filesystems/zonefs.rst
22768 F:      fs/zonefs/
22769
22770 ZPOOL COMPRESSED PAGE STORAGE API
22771 M:      Dan Streetman <ddstreet@ieee.org>
22772 L:      linux-mm@kvack.org
22773 S:      Maintained
22774 F:      include/linux/zpool.h
22775 F:      mm/zpool.c
22776
22777 ZR36067 VIDEO FOR LINUX DRIVER
22778 M:      Corentin Labbe <clabbe@baylibre.com>
22779 L:      mjpeg-users@lists.sourceforge.net
22780 L:      linux-media@vger.kernel.org
22781 S:      Maintained
22782 W:      http://mjpeg.sourceforge.net/driver-zoran/
22783 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22784 F:      Documentation/driver-api/media/drivers/zoran.rst
22785 F:      drivers/media/pci/zoran/
22786
22787 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22788 M:      Minchan Kim <minchan@kernel.org>
22789 M:      Nitin Gupta <ngupta@vflare.org>
22790 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22791 L:      linux-kernel@vger.kernel.org
22792 S:      Maintained
22793 F:      Documentation/admin-guide/blockdev/zram.rst
22794 F:      drivers/block/zram/
22795
22796 ZS DECSTATION Z85C30 SERIAL DRIVER
22797 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22798 S:      Maintained
22799 F:      drivers/tty/serial/zs.*
22800
22801 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22802 M:      Minchan Kim <minchan@kernel.org>
22803 M:      Nitin Gupta <ngupta@vflare.org>
22804 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22805 L:      linux-mm@kvack.org
22806 S:      Maintained
22807 F:      Documentation/mm/zsmalloc.rst
22808 F:      include/linux/zsmalloc.h
22809 F:      mm/zsmalloc.c
22810
22811 ZSTD
22812 M:      Nick Terrell <terrelln@fb.com>
22813 S:      Maintained
22814 B:      https://github.com/facebook/zstd/issues
22815 T:      git git://github.com/terrelln/linux.git
22816 F:      include/linux/zstd*
22817 F:      lib/zstd/
22818 F:      lib/decompress_unzstd.c
22819 F:      crypto/zstd.c
22820 N:      zstd
22821 K:      zstd
22822
22823 ZSWAP COMPRESSED SWAP CACHING
22824 M:      Seth Jennings <sjenning@redhat.com>
22825 M:      Dan Streetman <ddstreet@ieee.org>
22826 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22827 L:      linux-mm@kvack.org
22828 S:      Maintained
22829 F:      mm/zswap.c
22830
22831 THE REST
22832 M:      Linus Torvalds <torvalds@linux-foundation.org>
22833 L:      linux-kernel@vger.kernel.org
22834 S:      Buried alive in reporters
22835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22836 F:      *
22837 F:      */