net: dpaa2-eth: AF_XDP RX zero copy support
[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 git://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 git://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 git://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 git://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 git://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:      Al Cooper <alcooperx@gmail.com>
4105 L:      linux-usb@vger.kernel.org
4106 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4107 S:      Maintained
4108 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4109 F:      drivers/usb/gadget/udc/bdc/
4110
4111 BROADCOM BMIPS CPUFREQ DRIVER
4112 M:      Markus Mayer <mmayer@broadcom.com>
4113 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4114 L:      linux-pm@vger.kernel.org
4115 S:      Maintained
4116 F:      drivers/cpufreq/bmips-cpufreq.c
4117
4118 BROADCOM BMIPS MIPS ARCHITECTURE
4119 M:      Florian Fainelli <f.fainelli@gmail.com>
4120 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121 L:      linux-mips@vger.kernel.org
4122 S:      Maintained
4123 T:      git git://github.com/broadcom/stblinux.git
4124 F:      arch/mips/bmips/*
4125 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4126 F:      arch/mips/include/asm/mach-bmips/*
4127 F:      arch/mips/kernel/*bmips*
4128 F:      drivers/soc/bcm/bcm63xx
4129 F:      drivers/irqchip/irq-bcm63*
4130 F:      drivers/irqchip/irq-bcm7*
4131 F:      drivers/irqchip/irq-brcmstb*
4132 F:      include/linux/bcm963xx_nvram.h
4133 F:      include/linux/bcm963xx_tag.h
4134
4135 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4136 M:      Rasesh Mody <rmody@marvell.com>
4137 M:      GR-Linux-NIC-Dev@marvell.com
4138 L:      netdev@vger.kernel.org
4139 S:      Supported
4140 F:      drivers/net/ethernet/broadcom/bnx2.*
4141 F:      drivers/net/ethernet/broadcom/bnx2_*
4142
4143 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4144 M:      Saurav Kashyap <skashyap@marvell.com>
4145 M:      Javed Hasan <jhasan@marvell.com>
4146 M:      GR-QLogic-Storage-Upstream@marvell.com
4147 L:      linux-scsi@vger.kernel.org
4148 S:      Supported
4149 F:      drivers/scsi/bnx2fc/
4150
4151 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4152 M:      Nilesh Javali <njavali@marvell.com>
4153 M:      Manish Rangankar <mrangankar@marvell.com>
4154 M:      GR-QLogic-Storage-Upstream@marvell.com
4155 L:      linux-scsi@vger.kernel.org
4156 S:      Supported
4157 F:      drivers/scsi/bnx2i/
4158
4159 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4160 M:      Ariel Elior <aelior@marvell.com>
4161 M:      Sudarsana Kalluru <skalluru@marvell.com>
4162 M:      Manish Chopra <manishc@marvell.com>
4163 L:      netdev@vger.kernel.org
4164 S:      Supported
4165 F:      drivers/net/ethernet/broadcom/bnx2x/
4166
4167 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4168 M:      Michael Chan <michael.chan@broadcom.com>
4169 L:      netdev@vger.kernel.org
4170 S:      Supported
4171 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4172 F:      drivers/net/ethernet/broadcom/bnxt/
4173 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4174
4175 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4176 M:      Arend van Spriel <aspriel@gmail.com>
4177 M:      Franky Lin <franky.lin@broadcom.com>
4178 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4179 L:      linux-wireless@vger.kernel.org
4180 L:      brcm80211-dev-list.pdl@broadcom.com
4181 L:      SHA-cyfmac-dev-list@infineon.com
4182 S:      Supported
4183 F:      drivers/net/wireless/broadcom/brcm80211/
4184
4185 BROADCOM BRCMSTB GPIO DRIVER
4186 M:      Doug Berger <opendmb@gmail.com>
4187 M:      Florian Fainelli <f.fainelli@gmail.com>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 S:      Supported
4190 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4191 F:      drivers/gpio/gpio-brcmstb.c
4192
4193 BROADCOM BRCMSTB I2C DRIVER
4194 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4195 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196 L:      linux-i2c@vger.kernel.org
4197 S:      Supported
4198 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4199 F:      drivers/i2c/busses/i2c-brcmstb.c
4200
4201 BROADCOM BRCMSTB UART DRIVER
4202 M:      Al Cooper <alcooperx@gmail.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      linux-serial@vger.kernel.org
4205 S:      Maintained
4206 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4207 F:      drivers/tty/serial/8250/8250_bcm7271.c
4208
4209 BROADCOM BRCMSTB USB EHCI DRIVER
4210 M:      Al Cooper <alcooperx@gmail.com>
4211 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4212 L:      linux-usb@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4215 F:      drivers/usb/host/ehci-brcm.*
4216
4217 BROADCOM BRCMSTB USB PIN MAP DRIVER
4218 M:      Al Cooper <alcooperx@gmail.com>
4219 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4220 L:      linux-usb@vger.kernel.org
4221 S:      Maintained
4222 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4223 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4224
4225 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4226 M:      Al Cooper <alcooperx@gmail.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      linux-kernel@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/phy/broadcom/phy-brcm-usb*
4231
4232 BROADCOM ETHERNET PHY DRIVERS
4233 M:      Florian Fainelli <f.fainelli@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      netdev@vger.kernel.org
4236 S:      Supported
4237 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4238 F:      drivers/net/phy/bcm*.[ch]
4239 F:      drivers/net/phy/broadcom.c
4240 F:      include/linux/brcmphy.h
4241
4242 BROADCOM GENET ETHERNET DRIVER
4243 M:      Doug Berger <opendmb@gmail.com>
4244 M:      Florian Fainelli <f.fainelli@gmail.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 L:      netdev@vger.kernel.org
4247 S:      Supported
4248 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4249 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4250 F:      drivers/net/ethernet/broadcom/genet/
4251 F:      drivers/net/ethernet/broadcom/unimac.h
4252 F:      drivers/net/mdio/mdio-bcm-unimac.c
4253 F:      include/linux/platform_data/bcmgenet.h
4254 F:      include/linux/platform_data/mdio-bcm-unimac.h
4255
4256 BROADCOM IPROC ARM ARCHITECTURE
4257 M:      Ray Jui <rjui@broadcom.com>
4258 M:      Scott Branden <sbranden@broadcom.com>
4259 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4261 S:      Maintained
4262 T:      git git://github.com/broadcom/stblinux.git
4263 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4264 F:      arch/arm64/boot/dts/broadcom/stingray/*
4265 F:      drivers/clk/bcm/clk-ns*
4266 F:      drivers/clk/bcm/clk-sr*
4267 F:      drivers/pinctrl/bcm/pinctrl-ns*
4268 F:      include/dt-bindings/clock/bcm-sr*
4269 N:      iproc
4270 N:      cygnus
4271 N:      bcm[-_]nsp
4272 N:      bcm9113*
4273 N:      bcm9583*
4274 N:      bcm9585*
4275 N:      bcm9586*
4276 N:      bcm988312
4277 N:      bcm113*
4278 N:      bcm583*
4279 N:      bcm585*
4280 N:      bcm586*
4281 N:      bcm88312
4282 N:      hr2
4283 N:      stingray
4284
4285 BROADCOM IPROC GBIT ETHERNET DRIVER
4286 M:      Rafał Miłecki <rafal@milecki.pl>
4287 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288 L:      netdev@vger.kernel.org
4289 S:      Maintained
4290 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4291 F:      drivers/net/ethernet/broadcom/bgmac*
4292 F:      drivers/net/ethernet/broadcom/unimac.h
4293
4294 BROADCOM KONA GPIO DRIVER
4295 M:      Ray Jui <rjui@broadcom.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 S:      Supported
4298 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4299 F:      drivers/gpio/gpio-bcm-kona.c
4300
4301 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4302 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4303 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4304 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4305 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4306 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4307 L:      linux-scsi@vger.kernel.org
4308 S:      Supported
4309 W:      https://www.broadcom.com/support/storage
4310 F:      drivers/scsi/mpi3mr/
4311
4312 BROADCOM NETXTREME-E ROCE DRIVER
4313 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4314 L:      linux-rdma@vger.kernel.org
4315 S:      Supported
4316 W:      http://www.broadcom.com
4317 F:      drivers/infiniband/hw/bnxt_re/
4318 F:      include/uapi/rdma/bnxt_re-abi.h
4319
4320 BROADCOM NVRAM DRIVER
4321 M:      Rafał Miłecki <zajec5@gmail.com>
4322 L:      linux-mips@vger.kernel.org
4323 S:      Maintained
4324 F:      drivers/firmware/broadcom/*
4325
4326 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4327 M:      Rafał Miłecki <rafal@milecki.pl>
4328 M:      Florian Fainelli <f.fainelli@gmail.com>
4329 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330 L:      linux-pm@vger.kernel.org
4331 S:      Maintained
4332 T:      git git://github.com/broadcom/stblinux.git
4333 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4334 F:      include/dt-bindings/soc/bcm-pmb.h
4335
4336 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-wireless@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/bcma/
4341 F:      include/linux/bcma/
4342
4343 BROADCOM SPI DRIVER
4344 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 S:      Maintained
4347 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4348 F:      drivers/spi/spi-bcm-qspi.*
4349 F:      drivers/spi/spi-brcmstb-qspi.c
4350 F:      drivers/spi/spi-iproc-qspi.c
4351
4352 BROADCOM STB AVS CPUFREQ DRIVER
4353 M:      Markus Mayer <mmayer@broadcom.com>
4354 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4355 L:      linux-pm@vger.kernel.org
4356 S:      Maintained
4357 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4358 F:      drivers/cpufreq/brcmstb*
4359
4360 BROADCOM STB AVS TMON DRIVER
4361 M:      Markus Mayer <mmayer@broadcom.com>
4362 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4363 L:      linux-pm@vger.kernel.org
4364 S:      Maintained
4365 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4366 F:      drivers/thermal/broadcom/brcmstb*
4367
4368 BROADCOM STB DPFE DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4374 F:      drivers/memory/brcmstb_dpfe.c
4375
4376 BROADCOM STB NAND FLASH DRIVER
4377 M:      Brian Norris <computersforpeace@gmail.com>
4378 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4379 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4380 L:      linux-mtd@lists.infradead.org
4381 S:      Maintained
4382 F:      drivers/mtd/nand/raw/brcmnand/
4383 F:      include/linux/platform_data/brcmnand.h
4384
4385 BROADCOM STB PCIE DRIVER
4386 M:      Jim Quinlan <jim2101024@gmail.com>
4387 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4388 M:      Florian Fainelli <f.fainelli@gmail.com>
4389 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4390 L:      linux-pci@vger.kernel.org
4391 S:      Maintained
4392 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4393 F:      drivers/pci/controller/pcie-brcmstb.c
4394
4395 BROADCOM SYSTEMPORT ETHERNET DRIVER
4396 M:      Florian Fainelli <f.fainelli@gmail.com>
4397 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4398 L:      netdev@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4401 F:      drivers/net/ethernet/broadcom/unimac.h
4402 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4403
4404 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4405 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4406 M:      Prashant Sreedharan <prashant@broadcom.com>
4407 M:      Michael Chan <mchan@broadcom.com>
4408 L:      netdev@vger.kernel.org
4409 S:      Supported
4410 F:      drivers/net/ethernet/broadcom/tg3.*
4411
4412 BROADCOM VK DRIVER
4413 M:      Scott Branden <scott.branden@broadcom.com>
4414 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415 S:      Supported
4416 F:      drivers/misc/bcm-vk/
4417 F:      include/uapi/linux/misc/bcm_vk.h
4418
4419 BROCADE BFA FC SCSI DRIVER
4420 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4421 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4422 L:      linux-scsi@vger.kernel.org
4423 S:      Supported
4424 F:      drivers/scsi/bfa/
4425
4426 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4427 M:      Rasesh Mody <rmody@marvell.com>
4428 M:      Sudarsana Kalluru <skalluru@marvell.com>
4429 M:      GR-Linux-NIC-Dev@marvell.com
4430 L:      netdev@vger.kernel.org
4431 S:      Supported
4432 F:      drivers/net/ethernet/brocade/bna/
4433
4434 BSG (block layer generic sg v4 driver)
4435 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4436 L:      linux-scsi@vger.kernel.org
4437 S:      Supported
4438 F:      block/bsg.c
4439 F:      include/linux/bsg.h
4440 F:      include/uapi/linux/bsg.h
4441
4442 BT87X AUDIO DRIVER
4443 M:      Clemens Ladisch <clemens@ladisch.de>
4444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4445 S:      Maintained
4446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4447 F:      Documentation/sound/cards/bt87x.rst
4448 F:      sound/pci/bt87x.c
4449
4450 BT8XXGPIO DRIVER
4451 M:      Michael Buesch <m@bues.ch>
4452 S:      Maintained
4453 W:      http://bu3sch.de/btgpio.php
4454 F:      drivers/gpio/gpio-bt8xx.c
4455
4456 BTRFS FILE SYSTEM
4457 M:      Chris Mason <clm@fb.com>
4458 M:      Josef Bacik <josef@toxicpanda.com>
4459 M:      David Sterba <dsterba@suse.com>
4460 L:      linux-btrfs@vger.kernel.org
4461 S:      Maintained
4462 W:      https://btrfs.readthedocs.io
4463 W:      https://btrfs.wiki.kernel.org/
4464 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4465 C:      irc://irc.libera.chat/btrfs
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4467 F:      Documentation/filesystems/btrfs.rst
4468 F:      fs/btrfs/
4469 F:      include/linux/btrfs*
4470 F:      include/trace/events/btrfs.h
4471 F:      include/uapi/linux/btrfs*
4472
4473 BTTV VIDEO4LINUX DRIVER
4474 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4475 L:      linux-media@vger.kernel.org
4476 S:      Odd fixes
4477 W:      https://linuxtv.org
4478 T:      git git://linuxtv.org/media_tree.git
4479 F:      Documentation/driver-api/media/drivers/bttv*
4480 F:      drivers/media/pci/bt8xx/bttv*
4481
4482 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4483 M:      Chanwoo Choi <cw00.choi@samsung.com>
4484 L:      linux-pm@vger.kernel.org
4485 L:      linux-samsung-soc@vger.kernel.org
4486 S:      Maintained
4487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4488 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4489 F:      drivers/devfreq/exynos-bus.c
4490
4491 BUSLOGIC SCSI DRIVER
4492 M:      Khalid Aziz <khalid@gonehiking.org>
4493 L:      linux-scsi@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/scsi/BusLogic.*
4496 F:      drivers/scsi/FlashPoint.*
4497
4498 C-MEDIA CMI8788 DRIVER
4499 M:      Clemens Ladisch <clemens@ladisch.de>
4500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4501 S:      Maintained
4502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4503 F:      sound/pci/oxygen/
4504
4505 C-SKY ARCHITECTURE
4506 M:      Guo Ren <guoren@kernel.org>
4507 L:      linux-csky@vger.kernel.org
4508 S:      Supported
4509 T:      git https://github.com/c-sky/csky-linux.git
4510 F:      Documentation/devicetree/bindings/csky/
4511 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4512 F:      Documentation/devicetree/bindings/timer/csky,*
4513 F:      arch/csky/
4514 F:      drivers/clocksource/timer-gx6605s.c
4515 F:      drivers/clocksource/timer-mp-csky.c
4516 F:      drivers/irqchip/irq-csky-*
4517 N:      csky
4518 K:      csky
4519
4520 CA8210 IEEE-802.15.4 RADIO DRIVER
4521 L:      linux-wpan@vger.kernel.org
4522 S:      Orphan
4523 W:      https://github.com/Cascoda/ca8210-linux.git
4524 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4525 F:      drivers/net/ieee802154/ca8210.c
4526
4527 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4528 M:      Damien Le Moal <damien.lemoal@wdc.com>
4529 L:      linux-riscv@lists.infradead.org
4530 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4531 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4532 F:      drivers/pinctrl/pinctrl-k210.c
4533
4534 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4535 M:      Damien Le Moal <damien.lemoal@wdc.com>
4536 L:      linux-kernel@vger.kernel.org
4537 L:      linux-riscv@lists.infradead.org
4538 S:      Maintained
4539 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4540 F:      drivers/reset/reset-k210.c
4541
4542 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4543 M:      Damien Le Moal <damien.lemoal@wdc.com>
4544 L:      linux-riscv@lists.infradead.org
4545 S:      Maintained
4546 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4547 F:      drivers/soc/canaan/
4548 F:      include/soc/canaan/
4549
4550 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4551 M:      David Howells <dhowells@redhat.com>
4552 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4553 S:      Supported
4554 F:      Documentation/filesystems/caching/cachefiles.rst
4555 F:      fs/cachefiles/
4556
4557 CADENCE MIPI-CSI2 BRIDGES
4558 M:      Maxime Ripard <mripard@kernel.org>
4559 L:      linux-media@vger.kernel.org
4560 S:      Maintained
4561 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4562 F:      drivers/media/platform/cadence/cdns-csi2*
4563
4564 CADENCE NAND DRIVER
4565 L:      linux-mtd@lists.infradead.org
4566 S:      Orphan
4567 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4568 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4569
4570 CADENCE USB3 DRD IP DRIVER
4571 M:      Peter Chen <peter.chen@kernel.org>
4572 M:      Pawel Laszczak <pawell@cadence.com>
4573 R:      Roger Quadros <rogerq@kernel.org>
4574 R:      Aswath Govindraju <a-govindraju@ti.com>
4575 L:      linux-usb@vger.kernel.org
4576 S:      Maintained
4577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4578 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4579 F:      drivers/usb/cdns3/
4580 X:      drivers/usb/cdns3/cdnsp*
4581
4582 CADENCE USBSSP DRD IP DRIVER
4583 M:      Pawel Laszczak <pawell@cadence.com>
4584 L:      linux-usb@vger.kernel.org
4585 S:      Maintained
4586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4587 F:      drivers/usb/cdns3/
4588 X:      drivers/usb/cdns3/cdns3*
4589
4590 CADET FM/AM RADIO RECEIVER DRIVER
4591 M:      Hans Verkuil <hverkuil@xs4all.nl>
4592 L:      linux-media@vger.kernel.org
4593 S:      Maintained
4594 W:      https://linuxtv.org
4595 T:      git git://linuxtv.org/media_tree.git
4596 F:      drivers/media/radio/radio-cadet*
4597
4598 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4599 L:      linux-media@vger.kernel.org
4600 S:      Orphan
4601 T:      git git://linuxtv.org/media_tree.git
4602 F:      Documentation/admin-guide/media/cafe_ccic*
4603 F:      drivers/media/platform/marvell/
4604
4605 CAIF NETWORK LAYER
4606 L:      netdev@vger.kernel.org
4607 S:      Orphan
4608 F:      Documentation/networking/caif/
4609 F:      drivers/net/caif/
4610 F:      include/net/caif/
4611 F:      include/uapi/linux/caif/
4612 F:      net/caif/
4613
4614 CAKE QDISC
4615 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4616 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4617 S:      Maintained
4618 F:      net/sched/sch_cake.c
4619
4620 CAN NETWORK DRIVERS
4621 M:      Wolfgang Grandegger <wg@grandegger.com>
4622 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4623 L:      linux-can@vger.kernel.org
4624 S:      Maintained
4625 W:      https://github.com/linux-can
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4628 F:      Documentation/devicetree/bindings/net/can/
4629 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4630 F:      drivers/net/can/
4631 F:      drivers/phy/phy-can-transceiver.c
4632 F:      include/linux/can/bittiming.h
4633 F:      include/linux/can/dev.h
4634 F:      include/linux/can/length.h
4635 F:      include/linux/can/platform/
4636 F:      include/linux/can/rx-offload.h
4637 F:      include/uapi/linux/can/error.h
4638 F:      include/uapi/linux/can/netlink.h
4639 F:      include/uapi/linux/can/vxcan.h
4640
4641 CAN NETWORK LAYER
4642 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4643 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4644 L:      linux-can@vger.kernel.org
4645 S:      Maintained
4646 W:      https://github.com/linux-can
4647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4649 F:      Documentation/networking/can.rst
4650 F:      include/linux/can/can-ml.h
4651 F:      include/linux/can/core.h
4652 F:      include/linux/can/skb.h
4653 F:      include/net/netns/can.h
4654 F:      include/uapi/linux/can.h
4655 F:      include/uapi/linux/can/bcm.h
4656 F:      include/uapi/linux/can/gw.h
4657 F:      include/uapi/linux/can/isotp.h
4658 F:      include/uapi/linux/can/raw.h
4659 F:      net/can/
4660
4661 CAN-J1939 NETWORK LAYER
4662 M:      Robin van der Gracht <robin@protonic.nl>
4663 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4664 R:      kernel@pengutronix.de
4665 L:      linux-can@vger.kernel.org
4666 S:      Maintained
4667 F:      Documentation/networking/j1939.rst
4668 F:      include/uapi/linux/can/j1939.h
4669 F:      net/can/j1939/
4670
4671 CAPABILITIES
4672 M:      Serge Hallyn <serge@hallyn.com>
4673 L:      linux-security-module@vger.kernel.org
4674 S:      Supported
4675 F:      include/linux/capability.h
4676 F:      include/uapi/linux/capability.h
4677 F:      kernel/capability.c
4678 F:      security/commoncap.c
4679
4680 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4681 M:      Kevin Tsai <ktsai@capellamicro.com>
4682 S:      Maintained
4683 F:      drivers/iio/light/cm*
4684
4685 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4686 M:      Christian Lamparter <chunkeey@googlemail.com>
4687 L:      linux-wireless@vger.kernel.org
4688 S:      Maintained
4689 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4690 F:      drivers/net/wireless/ath/carl9170/
4691
4692 CAVIUM I2C DRIVER
4693 M:      Robert Richter <rric@kernel.org>
4694 S:      Odd Fixes
4695 W:      http://www.marvell.com
4696 F:      drivers/i2c/busses/i2c-octeon*
4697 F:      drivers/i2c/busses/i2c-thunderx*
4698
4699 CAVIUM LIQUIDIO NETWORK DRIVER
4700 M:      Derek Chickles <dchickles@marvell.com>
4701 M:      Satanand Burla <sburla@marvell.com>
4702 M:      Felix Manlunas <fmanlunas@marvell.com>
4703 L:      netdev@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.marvell.com
4706 F:      drivers/net/ethernet/cavium/liquidio/
4707
4708 CAVIUM MMC DRIVER
4709 M:      Robert Richter <rric@kernel.org>
4710 S:      Odd Fixes
4711 W:      http://www.marvell.com
4712 F:      drivers/mmc/host/cavium*
4713
4714 CAVIUM OCTEON-TX CRYPTO DRIVER
4715 M:      George Cherian <gcherian@marvell.com>
4716 L:      linux-crypto@vger.kernel.org
4717 S:      Supported
4718 W:      http://www.marvell.com
4719 F:      drivers/crypto/cavium/cpt/
4720
4721 CAVIUM THUNDERX2 ARM64 SOC
4722 M:      Robert Richter <rric@kernel.org>
4723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4724 S:      Odd Fixes
4725 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4726 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4727
4728 CBS/ETF/TAPRIO QDISCS
4729 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4730 S:      Maintained
4731 L:      netdev@vger.kernel.org
4732 F:      net/sched/sch_cbs.c
4733 F:      net/sched/sch_etf.c
4734 F:      net/sched/sch_taprio.c
4735
4736 CC2520 IEEE-802.15.4 RADIO DRIVER
4737 M:      Varka Bhadram <varkabhadram@gmail.com>
4738 L:      linux-wpan@vger.kernel.org
4739 S:      Maintained
4740 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4741 F:      drivers/net/ieee802154/cc2520.c
4742 F:      include/linux/spi/cc2520.h
4743
4744 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4745 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4746 L:      linux-crypto@vger.kernel.org
4747 S:      Supported
4748 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4749 F:      drivers/crypto/ccree/
4750
4751 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4752 M:      Hadar Gat <hadar.gat@arm.com>
4753 L:      linux-crypto@vger.kernel.org
4754 S:      Supported
4755 F:      drivers/char/hw_random/cctrng.c
4756 F:      drivers/char/hw_random/cctrng.h
4757 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4758 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4759
4760 CEC FRAMEWORK
4761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4762 L:      linux-media@vger.kernel.org
4763 S:      Supported
4764 W:      http://linuxtv.org
4765 T:      git git://linuxtv.org/media_tree.git
4766 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4767 F:      Documentation/devicetree/bindings/media/cec.txt
4768 F:      Documentation/driver-api/media/cec-core.rst
4769 F:      Documentation/userspace-api/media/cec
4770 F:      drivers/media/cec/
4771 F:      drivers/media/rc/keymaps/rc-cec.c
4772 F:      include/media/cec-notifier.h
4773 F:      include/media/cec.h
4774 F:      include/uapi/linux/cec-funcs.h
4775 F:      include/uapi/linux/cec.h
4776
4777 CEC GPIO DRIVER
4778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4779 L:      linux-media@vger.kernel.org
4780 S:      Supported
4781 W:      http://linuxtv.org
4782 T:      git git://linuxtv.org/media_tree.git
4783 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4784 F:      drivers/media/cec/platform/cec-gpio/
4785
4786 CELL BROADBAND ENGINE ARCHITECTURE
4787 M:      Arnd Bergmann <arnd@arndb.de>
4788 L:      linuxppc-dev@lists.ozlabs.org
4789 S:      Supported
4790 W:      http://www.ibm.com/developerworks/power/cell/
4791 F:      arch/powerpc/include/asm/cell*.h
4792 F:      arch/powerpc/include/asm/spu*.h
4793 F:      arch/powerpc/include/uapi/asm/spu*.h
4794 F:      arch/powerpc/platforms/cell/
4795
4796 CELLWISE CW2015 BATTERY DRIVER
4797 M:      Tobias Schrammm <t.schramm@manjaro.org>
4798 S:      Maintained
4799 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4800 F:      drivers/power/supply/cw2015_battery.c
4801
4802 CEPH COMMON CODE (LIBCEPH)
4803 M:      Ilya Dryomov <idryomov@gmail.com>
4804 M:      Xiubo Li <xiubli@redhat.com>
4805 R:      Jeff Layton <jlayton@kernel.org>
4806 L:      ceph-devel@vger.kernel.org
4807 S:      Supported
4808 W:      http://ceph.com/
4809 T:      git git://github.com/ceph/ceph-client.git
4810 F:      include/linux/ceph/
4811 F:      include/linux/crush/
4812 F:      net/ceph/
4813
4814 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4815 M:      Xiubo Li <xiubli@redhat.com>
4816 M:      Ilya Dryomov <idryomov@gmail.com>
4817 R:      Jeff Layton <jlayton@kernel.org>
4818 L:      ceph-devel@vger.kernel.org
4819 S:      Supported
4820 W:      http://ceph.com/
4821 T:      git git://github.com/ceph/ceph-client.git
4822 F:      Documentation/filesystems/ceph.rst
4823 F:      fs/ceph/
4824
4825 CERTIFICATE HANDLING
4826 M:      David Howells <dhowells@redhat.com>
4827 M:      David Woodhouse <dwmw2@infradead.org>
4828 L:      keyrings@vger.kernel.org
4829 S:      Maintained
4830 F:      Documentation/admin-guide/module-signing.rst
4831 F:      certs/
4832 F:      scripts/sign-file.c
4833 F:      tools/certs/
4834
4835 CFAG12864B LCD DRIVER
4836 M:      Miguel Ojeda <ojeda@kernel.org>
4837 S:      Maintained
4838 F:      drivers/auxdisplay/cfag12864b.c
4839 F:      include/linux/cfag12864b.h
4840
4841 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4842 M:      Miguel Ojeda <ojeda@kernel.org>
4843 S:      Maintained
4844 F:      drivers/auxdisplay/cfag12864bfb.c
4845 F:      include/linux/cfag12864b.h
4846
4847 CHAR and MISC DRIVERS
4848 M:      Arnd Bergmann <arnd@arndb.de>
4849 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4850 S:      Supported
4851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4852 F:      drivers/char/
4853 F:      drivers/misc/
4854 F:      include/linux/miscdevice.h
4855 X:      drivers/char/agp/
4856 X:      drivers/char/hw_random/
4857 X:      drivers/char/ipmi/
4858 X:      drivers/char/random.c
4859 X:      drivers/char/tpm/
4860
4861 CHECKPATCH
4862 M:      Andy Whitcroft <apw@canonical.com>
4863 M:      Joe Perches <joe@perches.com>
4864 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4865 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4866 S:      Maintained
4867 F:      scripts/checkpatch.pl
4868
4869 CHECKPATCH DOCUMENTATION
4870 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4871 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4872 R:      Joe Perches <joe@perches.com>
4873 S:      Maintained
4874 F:      Documentation/dev-tools/checkpatch.rst
4875
4876 CHINESE DOCUMENTATION
4877 M:      Alex Shi <alexs@kernel.org>
4878 M:      Yanteng Si <siyanteng@loongson.cn>
4879 S:      Maintained
4880 F:      Documentation/translations/zh_CN/
4881
4882 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4883 M:      Peter Chen <peter.chen@kernel.org>
4884 L:      linux-usb@vger.kernel.org
4885 S:      Maintained
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4887 F:      drivers/usb/chipidea/
4888
4889 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4890 M:      Hans de Goede <hdegoede@redhat.com>
4891 L:      linux-input@vger.kernel.org
4892 S:      Maintained
4893 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4894 F:      drivers/input/touchscreen/chipone_icn8318.c
4895
4896 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4897 M:      Hans de Goede <hdegoede@redhat.com>
4898 L:      linux-input@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/input/touchscreen/chipone_icn8505.c
4901
4902 CHROME HARDWARE PLATFORM SUPPORT
4903 M:      Benson Leung <bleung@chromium.org>
4904 L:      chrome-platform@lists.linux.dev
4905 S:      Maintained
4906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4907 F:      drivers/platform/chrome/
4908
4909 CHROMEOS EC CODEC DRIVER
4910 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4911 M:      Tzung-Bi Shih <tzungbi@google.com>
4912 R:      Guenter Roeck <groeck@chromium.org>
4913 L:      chrome-platform@lists.linux.dev
4914 S:      Maintained
4915 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4916 F:      sound/soc/codecs/cros_ec_codec.*
4917
4918 CHROMEOS EC SUBDRIVERS
4919 M:      Benson Leung <bleung@chromium.org>
4920 R:      Guenter Roeck <groeck@chromium.org>
4921 L:      chrome-platform@lists.linux.dev
4922 S:      Maintained
4923 F:      drivers/power/supply/cros_usbpd-charger.c
4924 N:      cros_ec
4925 N:      cros-ec
4926
4927 CHROMEOS EC USB TYPE-C DRIVER
4928 M:      Prashant Malani <pmalani@chromium.org>
4929 L:      chrome-platform@lists.linux.dev
4930 S:      Maintained
4931 F:      drivers/platform/chrome/cros_ec_typec.c
4932 F:      drivers/platform/chrome/cros_typec_switch.c
4933
4934 CHROMEOS EC USB PD NOTIFY DRIVER
4935 M:      Prashant Malani <pmalani@chromium.org>
4936 L:      chrome-platform@lists.linux.dev
4937 S:      Maintained
4938 F:      drivers/platform/chrome/cros_usbpd_notify.c
4939 F:      include/linux/platform_data/cros_usbpd_notify.h
4940
4941 CHRONTEL CH7322 CEC DRIVER
4942 M:      Joe Tessler <jrt@google.com>
4943 L:      linux-media@vger.kernel.org
4944 S:      Maintained
4945 T:      git git://linuxtv.org/media_tree.git
4946 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4947 F:      drivers/media/cec/i2c/ch7322.c
4948
4949 CIRRUS LOGIC AUDIO CODEC DRIVERS
4950 M:      James Schulman <james.schulman@cirrus.com>
4951 M:      David Rhodes <david.rhodes@cirrus.com>
4952 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4953 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4955 L:      patches@opensource.cirrus.com
4956 S:      Maintained
4957 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4958 F:      include/dt-bindings/sound/cs*
4959 F:      sound/pci/hda/cs*
4960 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4961 F:      sound/soc/codecs/cs*
4962
4963 CIRRUS LOGIC DSP FIRMWARE DRIVER
4964 M:      Simon Trimmer <simont@opensource.cirrus.com>
4965 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4966 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4967 L:      patches@opensource.cirrus.com
4968 S:      Supported
4969 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4970 T:      git https://github.com/CirrusLogic/linux-drivers.git
4971 F:      drivers/firmware/cirrus/*
4972 F:      include/linux/firmware/cirrus/*
4973
4974 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4975 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4976 L:      netdev@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4979
4980 CIRRUS LOGIC LOCHNAGAR DRIVER
4981 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4982 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4983 L:      patches@opensource.cirrus.com
4984 S:      Supported
4985 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4986 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4987 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4988 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4989 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4990 F:      Documentation/hwmon/lochnagar.rst
4991 F:      drivers/clk/clk-lochnagar.c
4992 F:      drivers/hwmon/lochnagar-hwmon.c
4993 F:      drivers/mfd/lochnagar-i2c.c
4994 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4995 F:      drivers/regulator/lochnagar-regulator.c
4996 F:      include/dt-bindings/clock/lochnagar.h
4997 F:      include/dt-bindings/pinctrl/lochnagar.h
4998 F:      include/linux/mfd/lochnagar*
4999 F:      sound/soc/codecs/lochnagar-sc.c
5000
5001 CIRRUS LOGIC MADERA CODEC DRIVERS
5002 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5003 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5005 L:      patches@opensource.cirrus.com
5006 S:      Supported
5007 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5008 T:      git https://github.com/CirrusLogic/linux-drivers.git
5009 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5010 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5011 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5012 F:      drivers/gpio/gpio-madera*
5013 F:      drivers/irqchip/irq-madera*
5014 F:      drivers/mfd/cs47l*
5015 F:      drivers/mfd/madera*
5016 F:      drivers/pinctrl/cirrus/*
5017 F:      include/dt-bindings/sound/madera*
5018 F:      include/linux/irqchip/irq-madera*
5019 F:      include/linux/mfd/madera/*
5020 F:      include/sound/madera*
5021 F:      sound/soc/codecs/cs47l*
5022 F:      sound/soc/codecs/madera*
5023
5024 CISCO FCOE HBA DRIVER
5025 M:      Satish Kharat <satishkh@cisco.com>
5026 M:      Sesidhar Baddela <sebaddel@cisco.com>
5027 M:      Karan Tilak Kumar <kartilak@cisco.com>
5028 L:      linux-scsi@vger.kernel.org
5029 S:      Supported
5030 F:      drivers/scsi/fnic/
5031
5032 CISCO SCSI HBA DRIVER
5033 M:      Karan Tilak Kumar <kartilak@cisco.com>
5034 M:      Sesidhar Baddela <sebaddel@cisco.com>
5035 L:      linux-scsi@vger.kernel.org
5036 S:      Supported
5037 F:      drivers/scsi/snic/
5038
5039 CISCO VIC ETHERNET NIC DRIVER
5040 M:      Christian Benvenuti <benve@cisco.com>
5041 M:      Govindarajulu Varadarajan <_govind@gmx.com>
5042 S:      Supported
5043 F:      drivers/net/ethernet/cisco/enic/
5044
5045 CISCO VIC LOW LATENCY NIC DRIVER
5046 M:      Christian Benvenuti <benve@cisco.com>
5047 M:      Nelson Escobar <neescoba@cisco.com>
5048 S:      Supported
5049 F:      drivers/infiniband/hw/usnic/
5050
5051 CLANG-FORMAT FILE
5052 M:      Miguel Ojeda <ojeda@kernel.org>
5053 S:      Maintained
5054 F:      .clang-format
5055
5056 CLANG/LLVM BUILD SUPPORT
5057 M:      Nathan Chancellor <nathan@kernel.org>
5058 M:      Nick Desaulniers <ndesaulniers@google.com>
5059 R:      Tom Rix <trix@redhat.com>
5060 L:      llvm@lists.linux.dev
5061 S:      Supported
5062 W:      https://clangbuiltlinux.github.io/
5063 B:      https://github.com/ClangBuiltLinux/linux/issues
5064 C:      irc://irc.libera.chat/clangbuiltlinux
5065 F:      Documentation/kbuild/llvm.rst
5066 F:      include/linux/compiler-clang.h
5067 F:      scripts/Makefile.clang
5068 F:      scripts/clang-tools/
5069 K:      \b(?i:clang|llvm)\b
5070
5071 CLANG CONTROL FLOW INTEGRITY SUPPORT
5072 M:      Sami Tolvanen <samitolvanen@google.com>
5073 M:      Kees Cook <keescook@chromium.org>
5074 R:      Nathan Chancellor <nathan@kernel.org>
5075 R:      Nick Desaulniers <ndesaulniers@google.com>
5076 L:      llvm@lists.linux.dev
5077 S:      Supported
5078 B:      https://github.com/ClangBuiltLinux/linux/issues
5079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5080 F:      include/linux/cfi.h
5081 F:      kernel/cfi.c
5082
5083 CLK API
5084 M:      Russell King <linux@armlinux.org.uk>
5085 L:      linux-clk@vger.kernel.org
5086 S:      Maintained
5087 F:      include/linux/clk.h
5088
5089 CLOCKSOURCE, CLOCKEVENT DRIVERS
5090 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5091 M:      Thomas Gleixner <tglx@linutronix.de>
5092 L:      linux-kernel@vger.kernel.org
5093 S:      Supported
5094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5095 F:      Documentation/devicetree/bindings/timer/
5096 F:      drivers/clocksource/
5097
5098 CMPC ACPI DRIVER
5099 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5100 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5101 L:      platform-driver-x86@vger.kernel.org
5102 S:      Supported
5103 F:      drivers/platform/x86/classmate-laptop.c
5104
5105 COBALT MEDIA DRIVER
5106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5107 L:      linux-media@vger.kernel.org
5108 S:      Supported
5109 W:      https://linuxtv.org
5110 T:      git git://linuxtv.org/media_tree.git
5111 F:      drivers/media/pci/cobalt/
5112
5113 COCCINELLE/Semantic Patches (SmPL)
5114 M:      Julia Lawall <Julia.Lawall@inria.fr>
5115 M:      Nicolas Palix <nicolas.palix@imag.fr>
5116 L:      cocci@inria.fr (moderated for non-subscribers)
5117 S:      Supported
5118 W:      https://coccinelle.gitlabpages.inria.fr/website/
5119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5120 F:      Documentation/dev-tools/coccinelle.rst
5121 F:      scripts/coccicheck
5122 F:      scripts/coccinelle/
5123
5124 CODA FILE SYSTEM
5125 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5126 M:      coda@cs.cmu.edu
5127 L:      codalist@coda.cs.cmu.edu
5128 S:      Maintained
5129 W:      http://www.coda.cs.cmu.edu/
5130 F:      Documentation/filesystems/coda.rst
5131 F:      fs/coda/
5132 F:      include/linux/coda*.h
5133 F:      include/uapi/linux/coda*.h
5134
5135 CODA V4L2 MEM2MEM DRIVER
5136 M:      Philipp Zabel <p.zabel@pengutronix.de>
5137 L:      linux-media@vger.kernel.org
5138 S:      Maintained
5139 F:      Documentation/devicetree/bindings/media/coda.yaml
5140 F:      drivers/media/platform/chips-media/
5141
5142 CODE OF CONDUCT
5143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5144 S:      Supported
5145 F:      Documentation/process/code-of-conduct-interpretation.rst
5146 F:      Documentation/process/code-of-conduct.rst
5147
5148 COMEDI DRIVERS
5149 M:      Ian Abbott <abbotti@mev.co.uk>
5150 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5151 S:      Odd Fixes
5152 F:      drivers/comedi/
5153 F:      include/linux/comedi/
5154 F:      include/uapi/linux/comedi.h
5155
5156 COMMON CLK FRAMEWORK
5157 M:      Michael Turquette <mturquette@baylibre.com>
5158 M:      Stephen Boyd <sboyd@kernel.org>
5159 L:      linux-clk@vger.kernel.org
5160 S:      Maintained
5161 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5163 F:      Documentation/devicetree/bindings/clock/
5164 F:      drivers/clk/
5165 F:      include/dt-bindings/clock/
5166 F:      include/linux/clk-pr*
5167 F:      include/linux/clk/
5168 F:      include/linux/of_clk.h
5169 X:      drivers/clk/clkdev.c
5170
5171 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5172 M:      Steve French <sfrench@samba.org>
5173 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5174 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5175 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5176 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5177 L:      linux-cifs@vger.kernel.org
5178 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5179 S:      Supported
5180 W:      https://wiki.samba.org/index.php/LinuxCIFS
5181 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5182 F:      Documentation/admin-guide/cifs/
5183 F:      fs/cifs/
5184 F:      fs/smbfs_common/
5185 F:      include/uapi/linux/cifs
5186
5187 COMPACTPCI HOTPLUG CORE
5188 M:      Scott Murray <scott@spiteful.org>
5189 L:      linux-pci@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/pci/hotplug/cpci_hotplug*
5192
5193 COMPACTPCI HOTPLUG GENERIC DRIVER
5194 M:      Scott Murray <scott@spiteful.org>
5195 L:      linux-pci@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/pci/hotplug/cpcihp_generic.c
5198
5199 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5200 M:      Scott Murray <scott@spiteful.org>
5201 L:      linux-pci@vger.kernel.org
5202 S:      Maintained
5203 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5204
5205 COMPAL LAPTOP SUPPORT
5206 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5207 L:      platform-driver-x86@vger.kernel.org
5208 S:      Maintained
5209 F:      drivers/platform/x86/compal-laptop.c
5210
5211 COMPILER ATTRIBUTES
5212 M:      Miguel Ojeda <ojeda@kernel.org>
5213 R:      Nick Desaulniers <ndesaulniers@google.com>
5214 S:      Maintained
5215 F:      include/linux/compiler_attributes.h
5216
5217 COMPUTE EXPRESS LINK (CXL)
5218 M:      Alison Schofield <alison.schofield@intel.com>
5219 M:      Vishal Verma <vishal.l.verma@intel.com>
5220 M:      Ira Weiny <ira.weiny@intel.com>
5221 M:      Ben Widawsky <bwidawsk@kernel.org>
5222 M:      Dan Williams <dan.j.williams@intel.com>
5223 L:      linux-cxl@vger.kernel.org
5224 S:      Maintained
5225 F:      drivers/cxl/
5226 F:      include/uapi/linux/cxl_mem.h
5227
5228 CONEXANT ACCESSRUNNER USB DRIVER
5229 L:      accessrunner-general@lists.sourceforge.net
5230 S:      Orphan
5231 W:      http://accessrunner.sourceforge.net/
5232 F:      drivers/usb/atm/cxacru.c
5233
5234 CONFIGFS
5235 M:      Joel Becker <jlbec@evilplan.org>
5236 M:      Christoph Hellwig <hch@lst.de>
5237 S:      Supported
5238 T:      git git://git.infradead.org/users/hch/configfs.git
5239 F:      fs/configfs/
5240 F:      include/linux/configfs.h
5241 F:      samples/configfs/
5242
5243 CONSOLE SUBSYSTEM
5244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5245 S:      Supported
5246 F:      drivers/video/console/
5247 F:      include/linux/console*
5248
5249 CONTEXT TRACKING
5250 M:      Frederic Weisbecker <frederic@kernel.org>
5251 M:      "Paul E. McKenney" <paulmck@kernel.org>
5252 S:      Maintained
5253 F:      kernel/context_tracking.c
5254 F:      include/linux/context_tracking*
5255
5256 CONTROL GROUP (CGROUP)
5257 M:      Tejun Heo <tj@kernel.org>
5258 M:      Zefan Li <lizefan.x@bytedance.com>
5259 M:      Johannes Weiner <hannes@cmpxchg.org>
5260 L:      cgroups@vger.kernel.org
5261 S:      Maintained
5262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5263 F:      Documentation/admin-guide/cgroup-v1/
5264 F:      Documentation/admin-guide/cgroup-v2.rst
5265 F:      include/linux/cgroup*
5266 F:      kernel/cgroup/
5267 F:      tools/testing/selftests/cgroup/
5268
5269 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5270 M:      Tejun Heo <tj@kernel.org>
5271 M:      Josef Bacik <josef@toxicpanda.com>
5272 M:      Jens Axboe <axboe@kernel.dk>
5273 L:      cgroups@vger.kernel.org
5274 L:      linux-block@vger.kernel.org
5275 T:      git git://git.kernel.dk/linux-block
5276 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5277 F:      block/bfq-cgroup.c
5278 F:      block/blk-cgroup.c
5279 F:      block/blk-iocost.c
5280 F:      block/blk-iolatency.c
5281 F:      block/blk-throttle.c
5282 F:      include/linux/blk-cgroup.h
5283
5284 CONTROL GROUP - CPUSET
5285 M:      Waiman Long <longman@redhat.com>
5286 M:      Zefan Li <lizefan.x@bytedance.com>
5287 L:      cgroups@vger.kernel.org
5288 S:      Maintained
5289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5290 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5291 F:      include/linux/cpuset.h
5292 F:      kernel/cgroup/cpuset.c
5293
5294 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5295 M:      Johannes Weiner <hannes@cmpxchg.org>
5296 M:      Michal Hocko <mhocko@kernel.org>
5297 M:      Roman Gushchin <roman.gushchin@linux.dev>
5298 M:      Shakeel Butt <shakeelb@google.com>
5299 R:      Muchun Song <songmuchun@bytedance.com>
5300 L:      cgroups@vger.kernel.org
5301 L:      linux-mm@kvack.org
5302 S:      Maintained
5303 F:      mm/memcontrol.c
5304 F:      mm/swap_cgroup.c
5305 F:      tools/testing/selftests/cgroup/memcg_protection.m
5306 F:      tools/testing/selftests/cgroup/test_kmem.c
5307 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5308
5309 CORETEMP HARDWARE MONITORING DRIVER
5310 M:      Fenghua Yu <fenghua.yu@intel.com>
5311 L:      linux-hwmon@vger.kernel.org
5312 S:      Maintained
5313 F:      Documentation/hwmon/coretemp.rst
5314 F:      drivers/hwmon/coretemp.c
5315
5316 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5317 M:      Marius Zachmann <mail@mariuszachmann.de>
5318 L:      linux-hwmon@vger.kernel.org
5319 S:      Maintained
5320 F:      drivers/hwmon/corsair-cpro.c
5321
5322 CORSAIR-PSU HARDWARE MONITOR DRIVER
5323 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5324 L:      linux-hwmon@vger.kernel.org
5325 S:      Maintained
5326 F:      Documentation/hwmon/corsair-psu.rst
5327 F:      drivers/hwmon/corsair-psu.c
5328
5329 COUNTER SUBSYSTEM
5330 M:      William Breathitt Gray <william.gray@linaro.org>
5331 L:      linux-iio@vger.kernel.org
5332 S:      Maintained
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5334 F:      Documentation/ABI/testing/sysfs-bus-counter
5335 F:      Documentation/driver-api/generic-counter.rst
5336 F:      drivers/counter/
5337 F:      include/linux/counter.h
5338 F:      include/uapi/linux/counter.h
5339 F:      tools/counter/
5340
5341 CP2615 I2C DRIVER
5342 M:      Bence Csókás <bence98@sch.bme.hu>
5343 S:      Maintained
5344 F:      drivers/i2c/busses/i2c-cp2615.c
5345
5346 CPMAC ETHERNET DRIVER
5347 M:      Florian Fainelli <f.fainelli@gmail.com>
5348 L:      netdev@vger.kernel.org
5349 S:      Maintained
5350 F:      drivers/net/ethernet/ti/cpmac.c
5351
5352 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5353 M:      Viresh Kumar <viresh.kumar@linaro.org>
5354 M:      Sudeep Holla <sudeep.holla@arm.com>
5355 L:      linux-pm@vger.kernel.org
5356 S:      Maintained
5357 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5358 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5359
5360 CPU FREQUENCY SCALING FRAMEWORK
5361 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5362 M:      Viresh Kumar <viresh.kumar@linaro.org>
5363 L:      linux-pm@vger.kernel.org
5364 S:      Maintained
5365 B:      https://bugzilla.kernel.org
5366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5368 F:      Documentation/admin-guide/pm/cpufreq.rst
5369 F:      Documentation/admin-guide/pm/intel_pstate.rst
5370 F:      Documentation/cpu-freq/
5371 F:      Documentation/devicetree/bindings/cpufreq/
5372 F:      drivers/cpufreq/
5373 F:      include/linux/cpufreq.h
5374 F:      include/linux/sched/cpufreq.h
5375 F:      kernel/sched/cpufreq*.c
5376 F:      tools/testing/selftests/cpufreq/
5377
5378 CPU IDLE TIME MANAGEMENT FRAMEWORK
5379 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5380 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5381 L:      linux-pm@vger.kernel.org
5382 S:      Maintained
5383 B:      https://bugzilla.kernel.org
5384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5385 F:      Documentation/admin-guide/pm/cpuidle.rst
5386 F:      Documentation/driver-api/pm/cpuidle.rst
5387 F:      drivers/cpuidle/
5388 F:      include/linux/cpuidle.h
5389
5390 CPU POWER MONITORING SUBSYSTEM
5391 M:      Thomas Renninger <trenn@suse.com>
5392 M:      Shuah Khan <shuah@kernel.org>
5393 M:      Shuah Khan <skhan@linuxfoundation.org>
5394 L:      linux-pm@vger.kernel.org
5395 S:      Maintained
5396 F:      tools/power/cpupower/
5397
5398 CPUID/MSR DRIVER
5399 M:      "H. Peter Anvin" <hpa@zytor.com>
5400 S:      Maintained
5401 F:      arch/x86/kernel/cpuid.c
5402 F:      arch/x86/kernel/msr.c
5403
5404 CPUIDLE DRIVER - ARM BIG LITTLE
5405 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5406 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5407 L:      linux-pm@vger.kernel.org
5408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5409 S:      Maintained
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5411 F:      drivers/cpuidle/cpuidle-big_little.c
5412
5413 CPUIDLE DRIVER - ARM EXYNOS
5414 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5415 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5416 M:      Kukjin Kim <kgene@kernel.org>
5417 L:      linux-pm@vger.kernel.org
5418 L:      linux-samsung-soc@vger.kernel.org
5419 S:      Supported
5420 F:      arch/arm/mach-exynos/pm.c
5421 F:      drivers/cpuidle/cpuidle-exynos.c
5422 F:      include/linux/platform_data/cpuidle-exynos.h
5423
5424 CPUIDLE DRIVER - ARM PSCI
5425 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5426 M:      Sudeep Holla <sudeep.holla@arm.com>
5427 L:      linux-pm@vger.kernel.org
5428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5429 S:      Supported
5430 F:      drivers/cpuidle/cpuidle-psci.c
5431
5432 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5433 M:      Ulf Hansson <ulf.hansson@linaro.org>
5434 L:      linux-pm@vger.kernel.org
5435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5436 S:      Supported
5437 F:      drivers/cpuidle/cpuidle-psci.h
5438 F:      drivers/cpuidle/cpuidle-psci-domain.c
5439
5440 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5441 M:      Ulf Hansson <ulf.hansson@linaro.org>
5442 L:      linux-pm@vger.kernel.org
5443 S:      Supported
5444 F:      drivers/cpuidle/dt_idle_genpd.c
5445 F:      drivers/cpuidle/dt_idle_genpd.h
5446
5447 CPUIDLE DRIVER - RISC-V SBI
5448 M:      Anup Patel <anup@brainfault.org>
5449 L:      linux-pm@vger.kernel.org
5450 L:      linux-riscv@lists.infradead.org
5451 S:      Maintained
5452 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5453
5454 CRAMFS FILESYSTEM
5455 M:      Nicolas Pitre <nico@fluxnic.net>
5456 S:      Maintained
5457 F:      Documentation/filesystems/cramfs.rst
5458 F:      fs/cramfs/
5459
5460 CREATIVE SB0540
5461 M:      Bastien Nocera <hadess@hadess.net>
5462 L:      linux-input@vger.kernel.org
5463 S:      Maintained
5464 F:      drivers/hid/hid-creative-sb0540.c
5465
5466 CRYPTO API
5467 M:      Herbert Xu <herbert@gondor.apana.org.au>
5468 M:      "David S. Miller" <davem@davemloft.net>
5469 L:      linux-crypto@vger.kernel.org
5470 S:      Maintained
5471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5473 F:      Documentation/crypto/
5474 F:      Documentation/devicetree/bindings/crypto/
5475 F:      arch/*/crypto/
5476 F:      crypto/
5477 F:      drivers/crypto/
5478 F:      include/crypto/
5479 F:      include/linux/crypto*
5480 F:      lib/crypto/
5481
5482 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5483 M:      Neil Horman <nhorman@tuxdriver.com>
5484 L:      linux-crypto@vger.kernel.org
5485 S:      Maintained
5486 F:      crypto/ansi_cprng.c
5487 F:      crypto/rng.c
5488
5489 CS3308 MEDIA DRIVER
5490 M:      Hans Verkuil <hverkuil@xs4all.nl>
5491 L:      linux-media@vger.kernel.org
5492 S:      Odd Fixes
5493 W:      http://linuxtv.org
5494 T:      git git://linuxtv.org/media_tree.git
5495 F:      drivers/media/i2c/cs3308.c
5496
5497 CS5535 Audio ALSA driver
5498 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5499 S:      Maintained
5500 F:      sound/pci/cs5535audio/
5501
5502 CSI DRIVERS FOR ALLWINNER V3s
5503 M:      Yong Deng <yong.deng@magewell.com>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 T:      git git://linuxtv.org/media_tree.git
5507 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5508 F:      drivers/media/platform/sunxi/sun6i-csi/
5509
5510 CTU CAN FD DRIVER
5511 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5512 M:      Ondrej Ille <ondrej.ille@gmail.com>
5513 L:      linux-can@vger.kernel.org
5514 S:      Maintained
5515 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5516 F:      drivers/net/can/ctucanfd/
5517
5518 CW1200 WLAN driver
5519 M:      Solomon Peachy <pizza@shaftnet.org>
5520 S:      Maintained
5521 F:      drivers/net/wireless/st/cw1200/
5522
5523 CX18 VIDEO4LINUX DRIVER
5524 M:      Andy Walls <awalls@md.metrocast.net>
5525 L:      linux-media@vger.kernel.org
5526 S:      Maintained
5527 W:      https://linuxtv.org
5528 T:      git git://linuxtv.org/media_tree.git
5529 F:      drivers/media/pci/cx18/
5530 F:      include/uapi/linux/ivtv*
5531
5532 CX2341X MPEG ENCODER HELPER MODULE
5533 M:      Hans Verkuil <hverkuil@xs4all.nl>
5534 L:      linux-media@vger.kernel.org
5535 S:      Maintained
5536 W:      https://linuxtv.org
5537 T:      git git://linuxtv.org/media_tree.git
5538 F:      drivers/media/common/cx2341x*
5539 F:      include/media/drv-intf/cx2341x.h
5540
5541 CX24120 MEDIA DRIVER
5542 M:      Jemma Denson <jdenson@gmail.com>
5543 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5544 L:      linux-media@vger.kernel.org
5545 S:      Maintained
5546 W:      https://linuxtv.org
5547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5548 F:      drivers/media/dvb-frontends/cx24120*
5549
5550 CX88 VIDEO4LINUX DRIVER
5551 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5552 L:      linux-media@vger.kernel.org
5553 S:      Odd fixes
5554 W:      https://linuxtv.org
5555 T:      git git://linuxtv.org/media_tree.git
5556 F:      Documentation/driver-api/media/drivers/cx88*
5557 F:      drivers/media/pci/cx88/
5558
5559 CXD2820R MEDIA DRIVER
5560 M:      Antti Palosaari <crope@iki.fi>
5561 L:      linux-media@vger.kernel.org
5562 S:      Maintained
5563 W:      https://linuxtv.org
5564 W:      http://palosaari.fi/linux/
5565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5566 T:      git git://linuxtv.org/anttip/media_tree.git
5567 F:      drivers/media/dvb-frontends/cxd2820r*
5568
5569 CXGB3 ETHERNET DRIVER (CXGB3)
5570 M:      Raju Rangoju <rajur@chelsio.com>
5571 L:      netdev@vger.kernel.org
5572 S:      Supported
5573 W:      http://www.chelsio.com
5574 F:      drivers/net/ethernet/chelsio/cxgb3/
5575
5576 CXGB3 ISCSI DRIVER (CXGB3I)
5577 M:      Varun Prakash <varun@chelsio.com>
5578 L:      linux-scsi@vger.kernel.org
5579 S:      Supported
5580 W:      http://www.chelsio.com
5581 F:      drivers/scsi/cxgbi/cxgb3i
5582
5583 CXGB4 CRYPTO DRIVER (chcr)
5584 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5585 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5586 M:      Rohit Maheshwari <rohitm@chelsio.com>
5587 L:      linux-crypto@vger.kernel.org
5588 S:      Supported
5589 W:      http://www.chelsio.com
5590 F:      drivers/crypto/chelsio
5591
5592 CXGB4 INLINE CRYPTO DRIVER
5593 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5594 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5595 M:      Rohit Maheshwari <rohitm@chelsio.com>
5596 L:      netdev@vger.kernel.org
5597 S:      Supported
5598 W:      http://www.chelsio.com
5599 F:      drivers/net/ethernet/chelsio/inline_crypto/
5600
5601 CXGB4 ETHERNET DRIVER (CXGB4)
5602 M:      Raju Rangoju <rajur@chelsio.com>
5603 L:      netdev@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.chelsio.com
5606 F:      drivers/net/ethernet/chelsio/cxgb4/
5607
5608 CXGB4 ISCSI DRIVER (CXGB4I)
5609 M:      Varun Prakash <varun@chelsio.com>
5610 L:      linux-scsi@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.chelsio.com
5613 F:      drivers/scsi/cxgbi/cxgb4i
5614
5615 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5616 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5617 L:      linux-rdma@vger.kernel.org
5618 S:      Supported
5619 W:      http://www.openfabrics.org
5620 F:      drivers/infiniband/hw/cxgb4/
5621 F:      include/uapi/rdma/cxgb4-abi.h
5622
5623 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5624 M:      Raju Rangoju <rajur@chelsio.com>
5625 L:      netdev@vger.kernel.org
5626 S:      Supported
5627 W:      http://www.chelsio.com
5628 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5629
5630 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5631 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5632 M:      Andrew Donnellan <ajd@linux.ibm.com>
5633 L:      linuxppc-dev@lists.ozlabs.org
5634 S:      Supported
5635 F:      Documentation/ABI/testing/sysfs-class-cxl
5636 F:      Documentation/powerpc/cxl.rst
5637 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5638 F:      drivers/misc/cxl/
5639 F:      include/misc/cxl*
5640 F:      include/uapi/misc/cxl.h
5641
5642 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5643 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5644 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5645 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5646 L:      linux-scsi@vger.kernel.org
5647 S:      Supported
5648 F:      Documentation/powerpc/cxlflash.rst
5649 F:      drivers/scsi/cxlflash/
5650 F:      include/uapi/scsi/cxlflash_ioctl.h
5651
5652 CYBERPRO FB DRIVER
5653 M:      Russell King <linux@armlinux.org.uk>
5654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5655 S:      Maintained
5656 W:      http://www.armlinux.org.uk/
5657 F:      drivers/video/fbdev/cyber2000fb.*
5658
5659 CYCLADES PC300 DRIVER
5660 S:      Orphan
5661 F:      drivers/net/wan/pc300*
5662
5663 CYPRESS_FIRMWARE MEDIA DRIVER
5664 M:      Antti Palosaari <crope@iki.fi>
5665 L:      linux-media@vger.kernel.org
5666 S:      Maintained
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 F:      drivers/media/common/cypress_firmware*
5672
5673 CYPRESS CY8C95X0 PINCTRL DRIVER
5674 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5675 L:      linux-gpio@vger.kernel.org
5676 S:      Maintained
5677 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5678
5679 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5680 M:      Linus Walleij <linus.walleij@linaro.org>
5681 L:      linux-input@vger.kernel.org
5682 S:      Maintained
5683 F:      drivers/input/touchscreen/cy8ctma140.c
5684
5685 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5686 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5687 L:      linux-input@vger.kernel.org
5688 S:      Maintained
5689 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5690 F:      drivers/input/keyboard/cypress-sf.c
5691
5692 CYTTSP TOUCHSCREEN DRIVER
5693 M:      Linus Walleij <linus.walleij@linaro.org>
5694 L:      linux-input@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/input/touchscreen/cyttsp*
5697
5698 D-LINK DIR-685 TOUCHKEYS DRIVER
5699 M:      Linus Walleij <linus.walleij@linaro.org>
5700 L:      linux-input@vger.kernel.org
5701 S:      Supported
5702 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5703
5704 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5705 M:      Joshua Kinard <kumba@gentoo.org>
5706 S:      Maintained
5707 F:      drivers/rtc/rtc-ds1685.c
5708 F:      include/linux/rtc/ds1685.h
5709
5710 DAMA SLAVE for AX.25
5711 M:      Joerg Reuter <jreuter@yaina.de>
5712 L:      linux-hams@vger.kernel.org
5713 S:      Maintained
5714 W:      http://yaina.de/jreuter/
5715 W:      http://www.qsl.net/dl1bke/
5716 F:      net/ax25/af_ax25.c
5717 F:      net/ax25/ax25_dev.c
5718 F:      net/ax25/ax25_ds_*
5719 F:      net/ax25/ax25_in.c
5720 F:      net/ax25/ax25_out.c
5721 F:      net/ax25/ax25_timer.c
5722 F:      net/ax25/sysctl_net_ax25.c
5723
5724 DATA ACCESS MONITOR
5725 M:      SeongJae Park <sj@kernel.org>
5726 L:      damon@lists.linux.dev
5727 L:      linux-mm@kvack.org
5728 S:      Maintained
5729 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5730 F:      Documentation/admin-guide/mm/damon/
5731 F:      Documentation/mm/damon/
5732 F:      include/linux/damon.h
5733 F:      include/trace/events/damon.h
5734 F:      mm/damon/
5735 F:      tools/testing/selftests/damon/
5736
5737 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5738 L:      netdev@vger.kernel.org
5739 S:      Orphan
5740 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5741 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5742
5743 DC390/AM53C974 SCSI driver
5744 M:      Hannes Reinecke <hare@suse.com>
5745 L:      linux-scsi@vger.kernel.org
5746 S:      Maintained
5747 F:      drivers/scsi/am53c974.c
5748
5749 DC395x SCSI driver
5750 M:      Oliver Neukum <oliver@neukum.org>
5751 M:      Ali Akcaagac <aliakc@web.de>
5752 M:      Jamie Lenehan <lenehan@twibble.org>
5753 L:      dc395x@twibble.org
5754 S:      Maintained
5755 W:      http://twibble.org/dist/dc395x/
5756 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5757 F:      Documentation/scsi/dc395x.rst
5758 F:      drivers/scsi/dc395x.*
5759
5760 DCCP PROTOCOL
5761 L:      dccp@vger.kernel.org
5762 S:      Orphan
5763 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5764 F:      include/linux/dccp.h
5765 F:      include/linux/tfrc.h
5766 F:      include/uapi/linux/dccp.h
5767 F:      net/dccp/
5768
5769 DECSTATION PLATFORM SUPPORT
5770 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5771 L:      linux-mips@vger.kernel.org
5772 S:      Maintained
5773 W:      http://www.linux-mips.org/wiki/DECstation
5774 F:      arch/mips/dec/
5775 F:      arch/mips/include/asm/dec/
5776 F:      arch/mips/include/asm/mach-dec/
5777
5778 DEFXX FDDI NETWORK DRIVER
5779 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5780 S:      Maintained
5781 F:      drivers/net/fddi/defxx.*
5782
5783 DEFZA FDDI NETWORK DRIVER
5784 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5785 S:      Maintained
5786 F:      drivers/net/fddi/defza.*
5787
5788 DEINTERLACE DRIVERS FOR ALLWINNER H3
5789 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5790 L:      linux-media@vger.kernel.org
5791 S:      Maintained
5792 T:      git git://linuxtv.org/media_tree.git
5793 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5794 F:      drivers/media/platform/sunxi/sun8i-di/
5795
5796 DELL LAPTOP DRIVER
5797 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5798 M:      Pali Rohár <pali@kernel.org>
5799 L:      platform-driver-x86@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/platform/x86/dell/dell-laptop.c
5802
5803 DELL LAPTOP FREEFALL DRIVER
5804 M:      Pali Rohár <pali@kernel.org>
5805 S:      Maintained
5806 F:      drivers/platform/x86/dell/dell-smo8800.c
5807
5808 DELL LAPTOP RBTN DRIVER
5809 M:      Pali Rohár <pali@kernel.org>
5810 S:      Maintained
5811 F:      drivers/platform/x86/dell/dell-rbtn.*
5812
5813 DELL LAPTOP SMM DRIVER
5814 M:      Pali Rohár <pali@kernel.org>
5815 S:      Maintained
5816 F:      Documentation/ABI/obsolete/procfs-i8k
5817 F:      drivers/hwmon/dell-smm-hwmon.c
5818 F:      include/uapi/linux/i8k.h
5819
5820 DELL REMOTE BIOS UPDATE DRIVER
5821 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell_rbu.c
5825
5826 DELL SMBIOS DRIVER
5827 M:      Pali Rohár <pali@kernel.org>
5828 L:      Dell.Client.Kernel@dell.com
5829 L:      platform-driver-x86@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/platform/x86/dell/dell-smbios.*
5832
5833 DELL SMBIOS SMM DRIVER
5834 L:      Dell.Client.Kernel@dell.com
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5838
5839 DELL SMBIOS WMI DRIVER
5840 L:      Dell.Client.Kernel@dell.com
5841 L:      platform-driver-x86@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5844 F:      tools/wmi/dell-smbios-example.c
5845
5846 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5847 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5848 L:      platform-driver-x86@vger.kernel.org
5849 S:      Maintained
5850 F:      Documentation/driver-api/dcdbas.rst
5851 F:      drivers/platform/x86/dell/dcdbas.*
5852
5853 DELL WMI DESCRIPTOR DRIVER
5854 L:      Dell.Client.Kernel@dell.com
5855 S:      Maintained
5856 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5857
5858 DELL WMI SYSMAN DRIVER
5859 M:      Divya Bharathi <divya.bharathi@dell.com>
5860 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5861 L:      Dell.Client.Kernel@dell.com
5862 L:      platform-driver-x86@vger.kernel.org
5863 S:      Maintained
5864 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5865 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5866
5867 DELL WMI NOTIFICATIONS DRIVER
5868 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5869 M:      Pali Rohár <pali@kernel.org>
5870 S:      Maintained
5871 F:      drivers/platform/x86/dell/dell-wmi-base.c
5872
5873 DELL WMI HARDWARE PRIVACY SUPPORT
5874 M:      Perry Yuan <Perry.Yuan@dell.com>
5875 L:      Dell.Client.Kernel@dell.com
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5879
5880 DELTA ST MEDIA DRIVER
5881 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5882 L:      linux-media@vger.kernel.org
5883 S:      Supported
5884 W:      https://linuxtv.org
5885 T:      git git://linuxtv.org/media_tree.git
5886 F:      drivers/media/platform/st/sti/delta
5887
5888 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5889 M:      Zev Weiss <zev@bewilderbeest.net>
5890 L:      linux-hwmon@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5893
5894 DELTA DPS920AB PSU DRIVER
5895 M:      Robert Marko <robert.marko@sartura.hr>
5896 L:      linux-hwmon@vger.kernel.org
5897 S:      Maintained
5898 F:      Documentation/hwmon/dps920ab.rst
5899 F:      drivers/hwmon/pmbus/dps920ab.c
5900
5901 DELTA NETWORKS TN48M CPLD DRIVERS
5902 M:      Robert Marko <robert.marko@sartura.hr>
5903 S:      Maintained
5904 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5905 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5906 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5907 F:      drivers/gpio/gpio-tn48m.c
5908 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5909
5910 DENALI NAND DRIVER
5911 L:      linux-mtd@lists.infradead.org
5912 S:      Orphan
5913 F:      drivers/mtd/nand/raw/denali*
5914
5915 DESIGNWARE EDMA CORE IP DRIVER
5916 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5917 L:      dmaengine@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/dma/dw-edma/
5920 F:      include/linux/dma/edma.h
5921
5922 DESIGNWARE XDATA IP DRIVER
5923 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5924 L:      linux-pci@vger.kernel.org
5925 S:      Maintained
5926 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5927 F:      drivers/misc/dw-xdata-pcie.c
5928
5929 DESIGNWARE USB2 DRD IP DRIVER
5930 M:      Minas Harutyunyan <hminas@synopsys.com>
5931 L:      linux-usb@vger.kernel.org
5932 S:      Maintained
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5934 F:      drivers/usb/dwc2/
5935
5936 DESIGNWARE USB3 DRD IP DRIVER
5937 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5938 L:      linux-usb@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/usb/dwc3/
5941
5942 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5943 M:      Andreas Klinger <ak@it-klinger.de>
5944 L:      linux-iio@vger.kernel.org
5945 S:      Maintained
5946 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5947 F:      drivers/iio/proximity/srf*.c
5948
5949 DEVICE COREDUMP (DEV_COREDUMP)
5950 M:      Johannes Berg <johannes@sipsolutions.net>
5951 L:      linux-kernel@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/base/devcoredump.c
5954 F:      include/linux/devcoredump.h
5955
5956 DEVICE DEPENDENCY HELPER SCRIPT
5957 M:      Saravana Kannan <saravanak@google.com>
5958 L:      linux-kernel@vger.kernel.org
5959 S:      Maintained
5960 F:      scripts/dev-needs.sh
5961
5962 DEVICE DIRECT ACCESS (DAX)
5963 M:      Dan Williams <dan.j.williams@intel.com>
5964 M:      Vishal Verma <vishal.l.verma@intel.com>
5965 M:      Dave Jiang <dave.jiang@intel.com>
5966 L:      nvdimm@lists.linux.dev
5967 S:      Supported
5968 F:      drivers/dax/
5969
5970 DEVICE FREQUENCY (DEVFREQ)
5971 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5972 M:      Kyungmin Park <kyungmin.park@samsung.com>
5973 M:      Chanwoo Choi <cw00.choi@samsung.com>
5974 L:      linux-pm@vger.kernel.org
5975 S:      Maintained
5976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5977 F:      Documentation/devicetree/bindings/devfreq/
5978 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5979 F:      drivers/devfreq/
5980 F:      include/linux/devfreq.h
5981 F:      include/trace/events/devfreq.h
5982
5983 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5984 M:      Chanwoo Choi <cw00.choi@samsung.com>
5985 L:      linux-pm@vger.kernel.org
5986 S:      Supported
5987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5988 F:      Documentation/devicetree/bindings/devfreq/event/
5989 F:      drivers/devfreq/devfreq-event.c
5990 F:      drivers/devfreq/event/
5991 F:      include/dt-bindings/pmu/exynos_ppmu.h
5992 F:      include/linux/devfreq-event.h
5993
5994 DEVICE NUMBER REGISTRY
5995 M:      Torben Mathiasen <device@lanana.org>
5996 S:      Maintained
5997 W:      http://lanana.org/docs/device-list/index.html
5998
5999 DEVICE RESOURCE MANAGEMENT HELPERS
6000 M:      Hans de Goede <hdegoede@redhat.com>
6001 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6002 S:      Maintained
6003 F:      include/linux/devm-helpers.h
6004
6005 DEVICE-MAPPER  (LVM)
6006 M:      Alasdair Kergon <agk@redhat.com>
6007 M:      Mike Snitzer <snitzer@kernel.org>
6008 M:      dm-devel@redhat.com
6009 L:      dm-devel@redhat.com
6010 S:      Maintained
6011 W:      http://sources.redhat.com/dm
6012 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6014 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6015 F:      Documentation/admin-guide/device-mapper/
6016 F:      drivers/md/Kconfig
6017 F:      drivers/md/Makefile
6018 F:      drivers/md/dm*
6019 F:      drivers/md/persistent-data/
6020 F:      include/linux/device-mapper.h
6021 F:      include/linux/dm-*.h
6022 F:      include/uapi/linux/dm-*.h
6023
6024 DEVLINK
6025 M:      Jiri Pirko <jiri@nvidia.com>
6026 L:      netdev@vger.kernel.org
6027 S:      Supported
6028 F:      Documentation/networking/devlink
6029 F:      include/net/devlink.h
6030 F:      include/uapi/linux/devlink.h
6031 F:      net/core/devlink.c
6032
6033 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6034 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6035 L:      kernel@dh-electronics.com
6036 S:      Maintained
6037 F:      arch/arm/boot/dts/imx6*-dhcom-*
6038
6039 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6040 M:      Marek Vasut <marex@denx.de>
6041 L:      kernel@dh-electronics.com
6042 S:      Maintained
6043 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6044 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6045
6046 DIALOG SEMICONDUCTOR DRIVERS
6047 M:      Support Opensource <support.opensource@diasemi.com>
6048 S:      Supported
6049 W:      http://www.dialog-semiconductor.com/products
6050 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6051 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6052 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6053 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6054 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6055 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6056 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6057 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6058 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6059 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6060 F:      Documentation/hwmon/da90??.rst
6061 F:      drivers/gpio/gpio-da90??.c
6062 F:      drivers/hwmon/da90??-hwmon.c
6063 F:      drivers/iio/adc/da91??-*.c
6064 F:      drivers/input/misc/da72??.[ch]
6065 F:      drivers/input/misc/da90??_onkey.c
6066 F:      drivers/input/touchscreen/da9052_tsi.c
6067 F:      drivers/leds/leds-da90??.c
6068 F:      drivers/mfd/da903x.c
6069 F:      drivers/mfd/da90??-*.c
6070 F:      drivers/mfd/da91??-*.c
6071 F:      drivers/pinctrl/pinctrl-da90??.c
6072 F:      drivers/power/supply/da9052-battery.c
6073 F:      drivers/power/supply/da91??-*.c
6074 F:      drivers/regulator/da9???-regulator.[ch]
6075 F:      drivers/regulator/slg51000-regulator.[ch]
6076 F:      drivers/rtc/rtc-da90??.c
6077 F:      drivers/thermal/da90??-thermal.c
6078 F:      drivers/video/backlight/da90??_bl.c
6079 F:      drivers/watchdog/da90??_wdt.c
6080 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6081 F:      include/linux/mfd/da903x.h
6082 F:      include/linux/mfd/da9052/
6083 F:      include/linux/mfd/da9055/
6084 F:      include/linux/mfd/da9062/
6085 F:      include/linux/mfd/da9063/
6086 F:      include/linux/mfd/da9150/
6087 F:      include/linux/regulator/da9211.h
6088 F:      include/sound/da[79]*.h
6089 F:      sound/soc/codecs/da[79]*.[ch]
6090
6091 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6092 M:      William Breathitt Gray <william.gray@linaro.org>
6093 L:      linux-gpio@vger.kernel.org
6094 S:      Maintained
6095 F:      drivers/gpio/gpio-gpio-mm.c
6096
6097 DIOLAN U2C-12 I2C DRIVER
6098 M:      Guenter Roeck <linux@roeck-us.net>
6099 L:      linux-i2c@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6102
6103 DIRECTORY NOTIFICATION (DNOTIFY)
6104 M:      Jan Kara <jack@suse.cz>
6105 R:      Amir Goldstein <amir73il@gmail.com>
6106 L:      linux-fsdevel@vger.kernel.org
6107 S:      Maintained
6108 F:      Documentation/filesystems/dnotify.rst
6109 F:      fs/notify/dnotify/
6110 F:      include/linux/dnotify.h
6111
6112 DISK GEOMETRY AND PARTITION HANDLING
6113 M:      Andries Brouwer <aeb@cwi.nl>
6114 S:      Maintained
6115 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6116 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6117 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6118
6119 DISKQUOTA
6120 M:      Jan Kara <jack@suse.com>
6121 S:      Maintained
6122 F:      Documentation/filesystems/quota.rst
6123 F:      fs/quota/
6124 F:      include/linux/quota*.h
6125 F:      include/uapi/linux/quota*.h
6126
6127 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6128 M:      Bernie Thompson <bernie@plugable.com>
6129 L:      linux-fbdev@vger.kernel.org
6130 S:      Maintained
6131 W:      http://plugable.com/category/projects/udlfb/
6132 F:      Documentation/fb/udlfb.rst
6133 F:      drivers/video/fbdev/udlfb.c
6134 F:      include/video/udlfb.h
6135
6136 DISTRIBUTED LOCK MANAGER (DLM)
6137 M:      Christine Caulfield <ccaulfie@redhat.com>
6138 M:      David Teigland <teigland@redhat.com>
6139 L:      cluster-devel@redhat.com
6140 S:      Supported
6141 W:      http://sources.redhat.com/cluster/
6142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6143 F:      fs/dlm/
6144
6145 DMA BUFFER SHARING FRAMEWORK
6146 M:      Sumit Semwal <sumit.semwal@linaro.org>
6147 M:      Christian König <christian.koenig@amd.com>
6148 L:      linux-media@vger.kernel.org
6149 L:      dri-devel@lists.freedesktop.org
6150 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6151 S:      Maintained
6152 T:      git git://anongit.freedesktop.org/drm/drm-misc
6153 F:      Documentation/driver-api/dma-buf.rst
6154 F:      drivers/dma-buf/
6155 F:      include/linux/*fence.h
6156 F:      include/linux/dma-buf.h
6157 F:      include/linux/dma-resv.h
6158 K:      \bdma_(?:buf|fence|resv)\b
6159
6160 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6161 M:      Vinod Koul <vkoul@kernel.org>
6162 L:      dmaengine@vger.kernel.org
6163 S:      Maintained
6164 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6166 F:      Documentation/devicetree/bindings/dma/
6167 F:      Documentation/driver-api/dmaengine/
6168 F:      drivers/dma/
6169 F:      include/dt-bindings/dma/
6170 F:      include/linux/dma/
6171 F:      include/linux/dmaengine.h
6172 F:      include/linux/of_dma.h
6173
6174 DMA MAPPING HELPERS
6175 M:      Christoph Hellwig <hch@lst.de>
6176 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6177 R:      Robin Murphy <robin.murphy@arm.com>
6178 L:      iommu@lists.linux.dev
6179 S:      Supported
6180 W:      http://git.infradead.org/users/hch/dma-mapping.git
6181 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6182 F:      include/asm-generic/dma-mapping.h
6183 F:      include/linux/dma-direct.h
6184 F:      include/linux/dma-mapping.h
6185 F:      include/linux/dma-map-ops.h
6186 F:      include/linux/swiotlb.h
6187 F:      kernel/dma/
6188
6189 DMA MAPPING BENCHMARK
6190 M:      Xiang Chen <chenxiang66@hisilicon.com>
6191 L:      iommu@lists.linux.dev
6192 F:      kernel/dma/map_benchmark.c
6193 F:      tools/testing/selftests/dma/
6194
6195 DMA-BUF HEAPS FRAMEWORK
6196 M:      Sumit Semwal <sumit.semwal@linaro.org>
6197 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6198 R:      Liam Mark <lmark@codeaurora.org>
6199 R:      Laura Abbott <labbott@redhat.com>
6200 R:      Brian Starkey <Brian.Starkey@arm.com>
6201 R:      John Stultz <jstultz@google.com>
6202 L:      linux-media@vger.kernel.org
6203 L:      dri-devel@lists.freedesktop.org
6204 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6205 S:      Maintained
6206 T:      git git://anongit.freedesktop.org/drm/drm-misc
6207 F:      drivers/dma-buf/dma-heap.c
6208 F:      drivers/dma-buf/heaps/*
6209 F:      include/linux/dma-heap.h
6210 F:      include/uapi/linux/dma-heap.h
6211
6212 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6213 M:      Lukasz Luba <lukasz.luba@arm.com>
6214 L:      linux-pm@vger.kernel.org
6215 L:      linux-samsung-soc@vger.kernel.org
6216 S:      Maintained
6217 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6218 F:      drivers/memory/samsung/exynos5422-dmc.c
6219
6220 DME1737 HARDWARE MONITOR DRIVER
6221 M:      Juerg Haefliger <juergh@proton.me>
6222 L:      linux-hwmon@vger.kernel.org
6223 S:      Maintained
6224 F:      Documentation/hwmon/dme1737.rst
6225 F:      drivers/hwmon/dme1737.c
6226
6227 DMI/SMBIOS SUPPORT
6228 M:      Jean Delvare <jdelvare@suse.com>
6229 S:      Maintained
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6231 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6232 F:      drivers/firmware/dmi-id.c
6233 F:      drivers/firmware/dmi_scan.c
6234 F:      include/linux/dmi.h
6235
6236 DOCUMENTATION
6237 M:      Jonathan Corbet <corbet@lwn.net>
6238 L:      linux-doc@vger.kernel.org
6239 S:      Maintained
6240 P:      Documentation/doc-guide/maintainer-profile.rst
6241 T:      git git://git.lwn.net/linux.git docs-next
6242 F:      Documentation/
6243 F:      scripts/documentation-file-ref-check
6244 F:      scripts/kernel-doc
6245 F:      scripts/sphinx-pre-install
6246 X:      Documentation/ABI/
6247 X:      Documentation/admin-guide/media/
6248 X:      Documentation/devicetree/
6249 X:      Documentation/driver-api/media/
6250 X:      Documentation/firmware-guide/acpi/
6251 X:      Documentation/i2c/
6252 X:      Documentation/power/
6253 X:      Documentation/spi/
6254 X:      Documentation/userspace-api/media/
6255
6256 DOCUMENTATION REPORTING ISSUES
6257 M:      Thorsten Leemhuis <linux@leemhuis.info>
6258 L:      linux-doc@vger.kernel.org
6259 S:      Maintained
6260 F:      Documentation/admin-guide/reporting-issues.rst
6261
6262 DOCUMENTATION SCRIPTS
6263 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6264 L:      linux-doc@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/sphinx/parse-headers.pl
6267 F:      scripts/documentation-file-ref-check
6268 F:      scripts/sphinx-pre-install
6269
6270 DOCUMENTATION/ITALIAN
6271 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6272 L:      linux-doc@vger.kernel.org
6273 S:      Maintained
6274 F:      Documentation/translations/it_IT
6275
6276 DOCUMENTATION/JAPANESE
6277 R:      Akira Yokosawa <akiyks@gmail.com>
6278 L:      linux-doc@vger.kernel.org
6279 S:      Maintained
6280 F:      Documentation/translations/ja_JP
6281
6282 DONGWOON DW9714 LENS VOICE COIL DRIVER
6283 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6284 L:      linux-media@vger.kernel.org
6285 S:      Maintained
6286 T:      git git://linuxtv.org/media_tree.git
6287 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6288 F:      drivers/media/i2c/dw9714.c
6289
6290 DONGWOON DW9768 LENS VOICE COIL DRIVER
6291 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6292 L:      linux-media@vger.kernel.org
6293 S:      Maintained
6294 T:      git git://linuxtv.org/media_tree.git
6295 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6296 F:      drivers/media/i2c/dw9768.c
6297
6298 DONGWOON DW9807 LENS VOICE COIL DRIVER
6299 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6300 L:      linux-media@vger.kernel.org
6301 S:      Maintained
6302 T:      git git://linuxtv.org/media_tree.git
6303 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6304 F:      drivers/media/i2c/dw9807-vcm.c
6305
6306 DOUBLETALK DRIVER
6307 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6308 L:      blinux-list@redhat.com
6309 S:      Maintained
6310 F:      drivers/char/dtlk.c
6311 F:      include/linux/dtlk.h
6312
6313 DPAA2 DATAPATH I/O (DPIO) DRIVER
6314 M:      Roy Pledge <Roy.Pledge@nxp.com>
6315 L:      linux-kernel@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/soc/fsl/dpio
6318
6319 DPAA2 ETHERNET DRIVER
6320 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6321 L:      netdev@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6324 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6325 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6326 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6329 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6330 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6331 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6332 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6333
6334 DPAA2 ETHERNET SWITCH DRIVER
6335 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6336 L:      netdev@vger.kernel.org
6337 S:      Maintained
6338 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6339 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6340 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6341
6342 DRBD DRIVER
6343 M:      Philipp Reisner <philipp.reisner@linbit.com>
6344 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6345 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6346 L:      drbd-dev@lists.linbit.com
6347 S:      Supported
6348 W:      http://www.drbd.org
6349 T:      git git://git.linbit.com/linux-drbd.git
6350 T:      git git://git.linbit.com/drbd-8.4.git
6351 F:      Documentation/admin-guide/blockdev/
6352 F:      drivers/block/drbd/
6353 F:      lib/lru_cache.c
6354
6355 DRIVER COMPONENT FRAMEWORK
6356 L:      dri-devel@lists.freedesktop.org
6357 F:      drivers/base/component.c
6358 F:      include/linux/component.h
6359
6360 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6361 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6362 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6363 S:      Supported
6364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6365 F:      Documentation/core-api/kobject.rst
6366 F:      drivers/base/
6367 F:      fs/debugfs/
6368 F:      fs/sysfs/
6369 F:      include/linux/debugfs.h
6370 F:      include/linux/kobj*
6371 F:      lib/kobj*
6372
6373 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6374 M:      Nishanth Menon <nm@ti.com>
6375 L:      linux-pm@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/soc/ti/smartreflex.c
6378 F:      include/linux/power/smartreflex.h
6379
6380 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6381 M:      Maxime Ripard <mripard@kernel.org>
6382 M:      Chen-Yu Tsai <wens@csie.org>
6383 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6384 L:      dri-devel@lists.freedesktop.org
6385 S:      Supported
6386 T:      git git://anongit.freedesktop.org/drm/drm-misc
6387 F:      drivers/gpu/drm/sun4i/sun8i*
6388
6389 DRM DRIVER FOR ARM PL111 CLCD
6390 M:      Emma Anholt <emma@anholt.net>
6391 S:      Supported
6392 T:      git git://anongit.freedesktop.org/drm/drm-misc
6393 F:      drivers/gpu/drm/pl111/
6394
6395 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6396 M:      Linus Walleij <linus.walleij@linaro.org>
6397 S:      Maintained
6398 T:      git git://anongit.freedesktop.org/drm/drm-misc
6399 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6400 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6401
6402 DRM DRIVER FOR ASPEED BMC GFX
6403 M:      Joel Stanley <joel@jms.id.au>
6404 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6405 S:      Supported
6406 T:      git git://anongit.freedesktop.org/drm/drm-misc
6407 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6408 F:      drivers/gpu/drm/aspeed/
6409
6410 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6411 M:      Dave Airlie <airlied@redhat.com>
6412 R:      Thomas Zimmermann <tzimmermann@suse.de>
6413 L:      dri-devel@lists.freedesktop.org
6414 S:      Supported
6415 T:      git git://anongit.freedesktop.org/drm/drm-misc
6416 F:      drivers/gpu/drm/ast/
6417
6418 DRM DRIVER FOR BOCHS VIRTUAL GPU
6419 M:      Gerd Hoffmann <kraxel@redhat.com>
6420 L:      virtualization@lists.linux-foundation.org
6421 S:      Maintained
6422 T:      git git://anongit.freedesktop.org/drm/drm-misc
6423 F:      drivers/gpu/drm/tiny/bochs.c
6424
6425 DRM DRIVER FOR BOE HIMAX8279D PANELS
6426 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6427 S:      Maintained
6428 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6429 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6430
6431 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6432 M:      Jagan Teki <jagan@amarulasolutions.com>
6433 S:      Maintained
6434 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6435 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6436
6437 DRM DRIVER FOR EBBG FT8719 PANEL
6438 M:      Joel Selvaraj <jo@jsfamily.in>
6439 S:      Maintained
6440 T:      git git://anongit.freedesktop.org/drm/drm-misc
6441 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6442 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6443
6444 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6445 M:      Linus Walleij <linus.walleij@linaro.org>
6446 S:      Maintained
6447 T:      git git://anongit.freedesktop.org/drm/drm-misc
6448 F:      drivers/gpu/drm/tve200/
6449
6450 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6451 M:      Icenowy Zheng <icenowy@aosc.io>
6452 S:      Maintained
6453 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6454 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6455
6456 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6457 M:      Jagan Teki <jagan@amarulasolutions.com>
6458 S:      Maintained
6459 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6460 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6461
6462 DRM DRIVER FOR GENERIC EDP PANELS
6463 R:      Douglas Anderson <dianders@chromium.org>
6464 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6465 F:      drivers/gpu/drm/panel/panel-edp.c
6466
6467 DRM DRIVER FOR GENERIC USB DISPLAY
6468 M:      Noralf Trønnes <noralf@tronnes.org>
6469 S:      Maintained
6470 W:      https://github.com/notro/gud/wiki
6471 T:      git git://anongit.freedesktop.org/drm/drm-misc
6472 F:      drivers/gpu/drm/gud/
6473 F:      include/drm/gud.h
6474
6475 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6476 M:      Hans de Goede <hdegoede@redhat.com>
6477 S:      Maintained
6478 T:      git git://anongit.freedesktop.org/drm/drm-misc
6479 F:      drivers/gpu/drm/tiny/gm12u320.c
6480
6481 DRM DRIVER FOR HX8357D PANELS
6482 M:      Emma Anholt <emma@anholt.net>
6483 S:      Maintained
6484 T:      git git://anongit.freedesktop.org/drm/drm-misc
6485 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6486 F:      drivers/gpu/drm/tiny/hx8357d.c
6487
6488 DRM DRIVER FOR ILITEK ILI9225 PANELS
6489 M:      David Lechner <david@lechnology.com>
6490 S:      Maintained
6491 T:      git git://anongit.freedesktop.org/drm/drm-misc
6492 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6493 F:      drivers/gpu/drm/tiny/ili9225.c
6494
6495 DRM DRIVER FOR ILITEK ILI9486 PANELS
6496 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6497 S:      Maintained
6498 T:      git git://anongit.freedesktop.org/drm/drm-misc
6499 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6500 F:      drivers/gpu/drm/tiny/ili9486.c
6501
6502 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6503 S:      Orphan / Obsolete
6504 F:      drivers/gpu/drm/i810/
6505 F:      include/uapi/drm/i810_drm.h
6506
6507 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6508 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6509 S:      Supported
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      drivers/gpu/drm/logicvc/
6512
6513 DRM DRIVER FOR LVDS PANELS
6514 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6515 L:      dri-devel@lists.freedesktop.org
6516 T:      git git://anongit.freedesktop.org/drm/drm-misc
6517 S:      Maintained
6518 F:      drivers/gpu/drm/panel/panel-lvds.c
6519 F:      Documentation/devicetree/bindings/display/lvds.yaml
6520 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6521
6522 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6523 M:      Guido Günther <agx@sigxcpu.org>
6524 R:      Purism Kernel Team <kernel@puri.sm>
6525 S:      Maintained
6526 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6527 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6528
6529 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6530 S:      Orphan / Obsolete
6531 F:      drivers/gpu/drm/mga/
6532 F:      include/uapi/drm/mga_drm.h
6533
6534 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6535 M:      Dave Airlie <airlied@redhat.com>
6536 R:      Thomas Zimmermann <tzimmermann@suse.de>
6537 L:      dri-devel@lists.freedesktop.org
6538 S:      Supported
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      drivers/gpu/drm/mgag200/
6541
6542 DRM DRIVER FOR MI0283QT
6543 M:      Noralf Trønnes <noralf@tronnes.org>
6544 S:      Maintained
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6547 F:      drivers/gpu/drm/tiny/mi0283qt.c
6548
6549 DRM DRIVER FOR MIPI DBI compatible panels
6550 M:      Noralf Trønnes <noralf@tronnes.org>
6551 S:      Maintained
6552 W:      https://github.com/notro/panel-mipi-dbi/wiki
6553 T:      git git://anongit.freedesktop.org/drm/drm-misc
6554 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6555 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6556
6557 DRM DRIVER FOR MSM ADRENO GPU
6558 M:      Rob Clark <robdclark@gmail.com>
6559 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6560 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6561 R:      Sean Paul <sean@poorly.run>
6562 L:      linux-arm-msm@vger.kernel.org
6563 L:      dri-devel@lists.freedesktop.org
6564 L:      freedreno@lists.freedesktop.org
6565 S:      Maintained
6566 T:      git https://gitlab.freedesktop.org/drm/msm.git
6567 F:      Documentation/devicetree/bindings/display/msm/
6568 F:      drivers/gpu/drm/msm/
6569 F:      include/uapi/drm/msm_drm.h
6570
6571 DRM DRIVER FOR NOVATEK NT35510 PANELS
6572 M:      Linus Walleij <linus.walleij@linaro.org>
6573 S:      Maintained
6574 T:      git git://anongit.freedesktop.org/drm/drm-misc
6575 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6576 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6577
6578 DRM DRIVER FOR NOVATEK NT35560 PANELS
6579 M:      Linus Walleij <linus.walleij@linaro.org>
6580 S:      Maintained
6581 T:      git git://anongit.freedesktop.org/drm/drm-misc
6582 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6583 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6584
6585 DRM DRIVER FOR NOVATEK NT36672A PANELS
6586 M:      Sumit Semwal <sumit.semwal@linaro.org>
6587 S:      Maintained
6588 T:      git git://anongit.freedesktop.org/drm/drm-misc
6589 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6590 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6591
6592 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6593 M:      Ben Skeggs <bskeggs@redhat.com>
6594 M:      Karol Herbst <kherbst@redhat.com>
6595 M:      Lyude Paul <lyude@redhat.com>
6596 L:      dri-devel@lists.freedesktop.org
6597 L:      nouveau@lists.freedesktop.org
6598 S:      Supported
6599 W:      https://nouveau.freedesktop.org/
6600 Q:      https://patchwork.freedesktop.org/project/nouveau/
6601 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6602 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6603 C:      irc://irc.oftc.net/nouveau
6604 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6605 F:      drivers/gpu/drm/nouveau/
6606 F:      include/uapi/drm/nouveau_drm.h
6607
6608 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6609 M:      Stefan Mavrodiev <stefan@olimex.com>
6610 S:      Maintained
6611 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6612 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6613
6614 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6615 R:      Douglas Anderson <dianders@chromium.org>
6616 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6617 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6618
6619 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6620 M:      Noralf Trønnes <noralf@tronnes.org>
6621 S:      Maintained
6622 T:      git git://anongit.freedesktop.org/drm/drm-misc
6623 F:      Documentation/devicetree/bindings/display/repaper.txt
6624 F:      drivers/gpu/drm/tiny/repaper.c
6625
6626 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6627 M:      Javier Martinez Canillas <javierm@redhat.com>
6628 S:      Maintained
6629 T:      git git://anongit.freedesktop.org/drm/drm-misc
6630 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6631 F:      drivers/gpu/drm/solomon/ssd130x*
6632
6633 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6634 M:      Dave Airlie <airlied@redhat.com>
6635 M:      Gerd Hoffmann <kraxel@redhat.com>
6636 L:      virtualization@lists.linux-foundation.org
6637 S:      Obsolete
6638 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      drivers/gpu/drm/tiny/cirrus.c
6641
6642 DRM DRIVER FOR QXL VIRTUAL GPU
6643 M:      Dave Airlie <airlied@redhat.com>
6644 M:      Gerd Hoffmann <kraxel@redhat.com>
6645 L:      virtualization@lists.linux-foundation.org
6646 L:      spice-devel@lists.freedesktop.org
6647 S:      Maintained
6648 T:      git git://anongit.freedesktop.org/drm/drm-misc
6649 F:      drivers/gpu/drm/qxl/
6650 F:      include/uapi/drm/qxl_drm.h
6651
6652 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6653 S:      Orphan / Obsolete
6654 F:      drivers/gpu/drm/r128/
6655 F:      include/uapi/drm/r128_drm.h
6656
6657 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6658 M:      Robert Chiras <robert.chiras@nxp.com>
6659 S:      Maintained
6660 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6661 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6662
6663 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6664 M:      Linus Walleij <linus.walleij@linaro.org>
6665 S:      Maintained
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6668 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6669
6670 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6671 M:      Markuss Broks <markuss.broks@gmail.com>
6672 S:      Maintained
6673 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6674 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6675
6676 DRM DRIVER FOR SITRONIX ST7703 PANELS
6677 M:      Guido Günther <agx@sigxcpu.org>
6678 R:      Purism Kernel Team <kernel@puri.sm>
6679 R:      Ondrej Jirman <megous@megous.com>
6680 S:      Maintained
6681 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6682 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6683
6684 DRM DRIVER FOR SAVAGE VIDEO CARDS
6685 S:      Orphan / Obsolete
6686 F:      drivers/gpu/drm/savage/
6687 F:      include/uapi/drm/savage_drm.h
6688
6689 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6690 M:      Thomas Zimmermann <tzimmermann@suse.de>
6691 M:      Javier Martinez Canillas <javierm@redhat.com>
6692 L:      dri-devel@lists.freedesktop.org
6693 S:      Maintained
6694 T:      git git://anongit.freedesktop.org/drm/drm-misc
6695 F:      drivers/gpu/drm/drm_aperture.c
6696 F:      drivers/gpu/drm/tiny/simpledrm.c
6697 F:      drivers/video/aperture.c
6698 F:      include/drm/drm_aperture.h
6699 F:      include/linux/aperture.h
6700
6701 DRM DRIVER FOR SIS VIDEO CARDS
6702 S:      Orphan / Obsolete
6703 F:      drivers/gpu/drm/sis/
6704 F:      include/uapi/drm/sis_drm.h
6705
6706 DRM DRIVER FOR SITRONIX ST7586 PANELS
6707 M:      David Lechner <david@lechnology.com>
6708 S:      Maintained
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6711 F:      drivers/gpu/drm/tiny/st7586.c
6712
6713 DRM DRIVER FOR SITRONIX ST7701 PANELS
6714 M:      Jagan Teki <jagan@amarulasolutions.com>
6715 S:      Maintained
6716 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6717 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6718
6719 DRM DRIVER FOR SITRONIX ST7735R PANELS
6720 M:      David Lechner <david@lechnology.com>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6724 F:      drivers/gpu/drm/tiny/st7735r.c
6725
6726 DRM DRIVER FOR ST-ERICSSON MCDE
6727 M:      Linus Walleij <linus.walleij@linaro.org>
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6731 F:      drivers/gpu/drm/mcde/
6732
6733 DRM DRIVER FOR TDFX VIDEO CARDS
6734 S:      Orphan / Obsolete
6735 F:      drivers/gpu/drm/tdfx/
6736
6737 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6738 M:      Jagan Teki <jagan@amarulasolutions.com>
6739 S:      Maintained
6740 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6741 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6742
6743 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6744 R:      Douglas Anderson <dianders@chromium.org>
6745 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6746 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6747
6748 DRM DRIVER FOR TPO TPG110 PANELS
6749 M:      Linus Walleij <linus.walleij@linaro.org>
6750 S:      Maintained
6751 T:      git git://anongit.freedesktop.org/drm/drm-misc
6752 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6753 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6754
6755 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6756 M:      Dave Airlie <airlied@redhat.com>
6757 R:      Sean Paul <sean@poorly.run>
6758 R:      Thomas Zimmermann <tzimmermann@suse.de>
6759 L:      dri-devel@lists.freedesktop.org
6760 S:      Supported
6761 T:      git git://anongit.freedesktop.org/drm/drm-misc
6762 F:      drivers/gpu/drm/udl/
6763
6764 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6765 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6766 M:      Melissa Wen <melissa.srw@gmail.com>
6767 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6768 R:      Daniel Vetter <daniel@ffwll.ch>
6769 L:      dri-devel@lists.freedesktop.org
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      Documentation/gpu/vkms.rst
6773 F:      drivers/gpu/drm/vkms/
6774
6775 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6776 M:      Hans de Goede <hdegoede@redhat.com>
6777 L:      dri-devel@lists.freedesktop.org
6778 S:      Maintained
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      drivers/gpu/drm/vboxvideo/
6781
6782 DRM DRIVER FOR VMWARE VIRTUAL GPU
6783 M:      Zack Rusin <zackr@vmware.com>
6784 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6785 L:      dri-devel@lists.freedesktop.org
6786 S:      Supported
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/vmwgfx/
6789 F:      include/uapi/drm/vmwgfx_drm.h
6790
6791 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6792 M:      Linus Walleij <linus.walleij@linaro.org>
6793 S:      Maintained
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6796 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6797
6798 DRM DRIVERS
6799 M:      David Airlie <airlied@gmail.com>
6800 M:      Daniel Vetter <daniel@ffwll.ch>
6801 L:      dri-devel@lists.freedesktop.org
6802 S:      Maintained
6803 B:      https://gitlab.freedesktop.org/drm
6804 C:      irc://irc.oftc.net/dri-devel
6805 T:      git git://anongit.freedesktop.org/drm/drm
6806 F:      Documentation/devicetree/bindings/display/
6807 F:      Documentation/devicetree/bindings/gpu/
6808 F:      Documentation/gpu/
6809 F:      drivers/gpu/
6810 F:      include/drm/
6811 F:      include/linux/vga*
6812 F:      include/uapi/drm/
6813
6814 DRM DRIVERS AND MISC GPU PATCHES
6815 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6816 M:      Maxime Ripard <mripard@kernel.org>
6817 M:      Thomas Zimmermann <tzimmermann@suse.de>
6818 S:      Maintained
6819 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6820 T:      git git://anongit.freedesktop.org/drm/drm-misc
6821 F:      Documentation/gpu/
6822 F:      drivers/gpu/drm/*
6823 F:      drivers/gpu/vga/
6824 F:      include/drm/drm*
6825 F:      include/linux/vga*
6826 F:      include/uapi/drm/drm*
6827
6828 DRM DRIVERS FOR ALLWINNER A10
6829 M:      Maxime Ripard <mripard@kernel.org>
6830 M:      Chen-Yu Tsai <wens@csie.org>
6831 L:      dri-devel@lists.freedesktop.org
6832 S:      Supported
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      Documentation/devicetree/bindings/display/allwinner*
6835 F:      drivers/gpu/drm/sun4i/
6836
6837 DRM DRIVERS FOR AMLOGIC SOCS
6838 M:      Neil Armstrong <neil.armstrong@linaro.org>
6839 L:      dri-devel@lists.freedesktop.org
6840 L:      linux-amlogic@lists.infradead.org
6841 S:      Supported
6842 W:      http://linux-meson.com/
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6845 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6846 F:      Documentation/gpu/meson.rst
6847 F:      drivers/gpu/drm/meson/
6848
6849 DRM DRIVERS FOR ATMEL HLCDC
6850 M:      Sam Ravnborg <sam@ravnborg.org>
6851 M:      Boris Brezillon <bbrezillon@kernel.org>
6852 L:      dri-devel@lists.freedesktop.org
6853 S:      Supported
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/atmel/
6856 F:      drivers/gpu/drm/atmel-hlcdc/
6857
6858 DRM DRIVERS FOR BRIDGE CHIPS
6859 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6860 M:      Neil Armstrong <neil.armstrong@linaro.org>
6861 M:      Robert Foss <robert.foss@linaro.org>
6862 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6863 R:      Jonas Karlman <jonas@kwiboo.se>
6864 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6865 S:      Maintained
6866 T:      git git://anongit.freedesktop.org/drm/drm-misc
6867 F:      Documentation/devicetree/bindings/display/bridge/
6868 F:      drivers/gpu/drm/bridge/
6869
6870 DRM DRIVERS FOR EXYNOS
6871 M:      Inki Dae <inki.dae@samsung.com>
6872 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6873 M:      Kyungmin Park <kyungmin.park@samsung.com>
6874 L:      dri-devel@lists.freedesktop.org
6875 S:      Supported
6876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6877 F:      Documentation/devicetree/bindings/display/exynos/
6878 F:      Documentation/devicetree/bindings/display/samsung/
6879 F:      drivers/gpu/drm/exynos/
6880 F:      include/uapi/drm/exynos_drm.h
6881
6882 DRM DRIVERS FOR FREESCALE DCU
6883 M:      Stefan Agner <stefan@agner.ch>
6884 M:      Alison Wang <alison.wang@nxp.com>
6885 L:      dri-devel@lists.freedesktop.org
6886 S:      Supported
6887 T:      git git://anongit.freedesktop.org/drm/drm-misc
6888 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6889 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6890 F:      drivers/gpu/drm/fsl-dcu/
6891
6892 DRM DRIVERS FOR FREESCALE IMX
6893 M:      Philipp Zabel <p.zabel@pengutronix.de>
6894 L:      dri-devel@lists.freedesktop.org
6895 S:      Maintained
6896 F:      Documentation/devicetree/bindings/display/imx/
6897 F:      drivers/gpu/drm/imx/
6898 F:      drivers/gpu/ipu-v3/
6899
6900 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6901 M:      Liu Ying <victor.liu@nxp.com>
6902 L:      dri-devel@lists.freedesktop.org
6903 S:      Maintained
6904 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6905 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6906 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6907 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6908 F:      drivers/gpu/drm/bridge/imx/
6909
6910 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6911 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6912 L:      dri-devel@lists.freedesktop.org
6913 S:      Maintained
6914 T:      git git://github.com/patjak/drm-gma500
6915 F:      drivers/gpu/drm/gma500/
6916
6917 DRM DRIVERS FOR HISILICON
6918 M:      Xinliang Liu <xinliang.liu@linaro.org>
6919 M:      Tian Tao  <tiantao6@hisilicon.com>
6920 R:      John Stultz <jstultz@google.com>
6921 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6922 R:      Chen Feng <puck.chen@hisilicon.com>
6923 L:      dri-devel@lists.freedesktop.org
6924 S:      Maintained
6925 T:      git git://anongit.freedesktop.org/drm/drm-misc
6926 F:      Documentation/devicetree/bindings/display/hisilicon/
6927 F:      drivers/gpu/drm/hisilicon/
6928
6929 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6930 M:      Deepak Rawat <drawat.floss@gmail.com>
6931 L:      linux-hyperv@vger.kernel.org
6932 L:      dri-devel@lists.freedesktop.org
6933 S:      Maintained
6934 T:      git git://anongit.freedesktop.org/drm/drm-misc
6935 F:      drivers/gpu/drm/hyperv
6936
6937 DRM DRIVERS FOR LIMA
6938 M:      Qiang Yu <yuq825@gmail.com>
6939 L:      dri-devel@lists.freedesktop.org
6940 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6941 S:      Maintained
6942 T:      git git://anongit.freedesktop.org/drm/drm-misc
6943 F:      drivers/gpu/drm/lima/
6944 F:      include/uapi/drm/lima_drm.h
6945
6946 DRM DRIVERS FOR MEDIATEK
6947 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6948 M:      Philipp Zabel <p.zabel@pengutronix.de>
6949 L:      dri-devel@lists.freedesktop.org
6950 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6951 S:      Supported
6952 F:      Documentation/devicetree/bindings/display/mediatek/
6953 F:      drivers/gpu/drm/mediatek/
6954 F:      drivers/phy/mediatek/phy-mtk-dp.c
6955 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6956 F:      drivers/phy/mediatek/phy-mtk-mipi*
6957
6958 DRM DRIVERS FOR NVIDIA TEGRA
6959 M:      Thierry Reding <thierry.reding@gmail.com>
6960 L:      dri-devel@lists.freedesktop.org
6961 L:      linux-tegra@vger.kernel.org
6962 S:      Supported
6963 T:      git git://anongit.freedesktop.org/tegra/linux.git
6964 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6965 F:      Documentation/devicetree/bindings/gpu/host1x/
6966 F:      drivers/gpu/drm/tegra/
6967 F:      drivers/gpu/host1x/
6968 F:      include/linux/host1x.h
6969 F:      include/uapi/drm/tegra_drm.h
6970
6971 DRM DRIVERS FOR RENESAS
6972 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6973 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6974 L:      dri-devel@lists.freedesktop.org
6975 L:      linux-renesas-soc@vger.kernel.org
6976 S:      Supported
6977 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6978 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6979 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6980 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6981 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6982 F:      drivers/gpu/drm/rcar-du/
6983 F:      drivers/gpu/drm/shmobile/
6984 F:      include/linux/platform_data/shmob_drm.h
6985
6986 DRM DRIVERS FOR ROCKCHIP
6987 M:      Sandy Huang <hjc@rock-chips.com>
6988 M:      Heiko Stübner <heiko@sntech.de>
6989 L:      dri-devel@lists.freedesktop.org
6990 S:      Maintained
6991 T:      git git://anongit.freedesktop.org/drm/drm-misc
6992 F:      Documentation/devicetree/bindings/display/rockchip/
6993 F:      drivers/gpu/drm/rockchip/
6994
6995 DRM DRIVERS FOR STI
6996 M:      Alain Volmat <alain.volmat@foss.st.com>
6997 L:      dri-devel@lists.freedesktop.org
6998 S:      Maintained
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7001 F:      drivers/gpu/drm/sti
7002
7003 DRM DRIVERS FOR STM
7004 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7005 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7006 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7007 L:      dri-devel@lists.freedesktop.org
7008 S:      Maintained
7009 T:      git git://anongit.freedesktop.org/drm/drm-misc
7010 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7011 F:      drivers/gpu/drm/stm
7012
7013 DRM DRIVERS FOR TI KEYSTONE
7014 M:      Jyri Sarha <jyri.sarha@iki.fi>
7015 M:      Tomi Valkeinen <tomba@kernel.org>
7016 L:      dri-devel@lists.freedesktop.org
7017 S:      Maintained
7018 T:      git git://anongit.freedesktop.org/drm/drm-misc
7019 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7020 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7021 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7022 F:      drivers/gpu/drm/tidss/
7023
7024 DRM DRIVERS FOR TI LCDC
7025 M:      Jyri Sarha <jyri.sarha@iki.fi>
7026 R:      Tomi Valkeinen <tomba@kernel.org>
7027 L:      dri-devel@lists.freedesktop.org
7028 S:      Maintained
7029 F:      Documentation/devicetree/bindings/display/tilcdc/
7030 F:      drivers/gpu/drm/tilcdc/
7031
7032 DRM DRIVERS FOR TI OMAP
7033 M:      Tomi Valkeinen <tomba@kernel.org>
7034 L:      dri-devel@lists.freedesktop.org
7035 S:      Maintained
7036 F:      Documentation/devicetree/bindings/display/ti/
7037 F:      drivers/gpu/drm/omapdrm/
7038
7039 DRM DRIVERS FOR V3D
7040 M:      Emma Anholt <emma@anholt.net>
7041 M:      Melissa Wen <mwen@igalia.com>
7042 S:      Supported
7043 T:      git git://anongit.freedesktop.org/drm/drm-misc
7044 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7045 F:      drivers/gpu/drm/v3d/
7046 F:      include/uapi/drm/v3d_drm.h
7047
7048 DRM DRIVERS FOR VC4
7049 M:      Emma Anholt <emma@anholt.net>
7050 M:      Maxime Ripard <mripard@kernel.org>
7051 S:      Supported
7052 T:      git git://github.com/anholt/linux
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7055 F:      drivers/gpu/drm/vc4/
7056 F:      include/uapi/drm/vc4_drm.h
7057
7058 DRM DRIVERS FOR VIVANTE GPU IP
7059 M:      Lucas Stach <l.stach@pengutronix.de>
7060 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7061 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7062 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7063 L:      dri-devel@lists.freedesktop.org
7064 S:      Maintained
7065 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7066 F:      drivers/gpu/drm/etnaviv/
7067 F:      include/uapi/drm/etnaviv_drm.h
7068
7069 DRM DRIVERS FOR XEN
7070 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7073 S:      Supported
7074 T:      git git://anongit.freedesktop.org/drm/drm-misc
7075 F:      Documentation/gpu/xen-front.rst
7076 F:      drivers/gpu/drm/xen/
7077
7078 DRM DRIVERS FOR XILINX
7079 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7080 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7081 L:      dri-devel@lists.freedesktop.org
7082 S:      Maintained
7083 T:      git git://anongit.freedesktop.org/drm/drm-misc
7084 F:      Documentation/devicetree/bindings/display/xlnx/
7085 F:      drivers/gpu/drm/xlnx/
7086
7087 DRM PANEL DRIVERS
7088 M:      Thierry Reding <thierry.reding@gmail.com>
7089 R:      Sam Ravnborg <sam@ravnborg.org>
7090 L:      dri-devel@lists.freedesktop.org
7091 S:      Maintained
7092 T:      git git://anongit.freedesktop.org/drm/drm-misc
7093 F:      Documentation/devicetree/bindings/display/panel/
7094 F:      drivers/gpu/drm/drm_panel.c
7095 F:      drivers/gpu/drm/panel/
7096 F:      include/drm/drm_panel.h
7097
7098 DRM PRIVACY-SCREEN CLASS
7099 M:      Hans de Goede <hdegoede@redhat.com>
7100 L:      dri-devel@lists.freedesktop.org
7101 S:      Maintained
7102 T:      git git://anongit.freedesktop.org/drm/drm-misc
7103 F:      drivers/gpu/drm/drm_privacy_screen*
7104 F:      include/drm/drm_privacy_screen*
7105
7106 DRM TTM SUBSYSTEM
7107 M:      Christian Koenig <christian.koenig@amd.com>
7108 M:      Huang Rui <ray.huang@amd.com>
7109 L:      dri-devel@lists.freedesktop.org
7110 S:      Maintained
7111 T:      git git://anongit.freedesktop.org/drm/drm-misc
7112 F:      drivers/gpu/drm/ttm/
7113 F:      include/drm/ttm/
7114
7115 DRM GPU SCHEDULER
7116 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 S:      Maintained
7119 T:      git git://anongit.freedesktop.org/drm/drm-misc
7120 F:      drivers/gpu/drm/scheduler/
7121 F:      include/drm/gpu_scheduler.h
7122
7123 DSBR100 USB FM RADIO DRIVER
7124 M:      Alexey Klimov <klimov.linux@gmail.com>
7125 L:      linux-media@vger.kernel.org
7126 S:      Maintained
7127 T:      git git://linuxtv.org/media_tree.git
7128 F:      drivers/media/radio/dsbr100.c
7129
7130 DT3155 MEDIA DRIVER
7131 M:      Hans Verkuil <hverkuil@xs4all.nl>
7132 L:      linux-media@vger.kernel.org
7133 S:      Odd Fixes
7134 W:      https://linuxtv.org
7135 T:      git git://linuxtv.org/media_tree.git
7136 F:      drivers/media/pci/dt3155/
7137
7138 DVB_USB_AF9015 MEDIA DRIVER
7139 M:      Antti Palosaari <crope@iki.fi>
7140 L:      linux-media@vger.kernel.org
7141 S:      Maintained
7142 W:      https://linuxtv.org
7143 W:      http://palosaari.fi/linux/
7144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7145 T:      git git://linuxtv.org/anttip/media_tree.git
7146 F:      drivers/media/usb/dvb-usb-v2/af9015*
7147
7148 DVB_USB_AF9035 MEDIA DRIVER
7149 M:      Antti Palosaari <crope@iki.fi>
7150 L:      linux-media@vger.kernel.org
7151 S:      Maintained
7152 W:      https://linuxtv.org
7153 W:      http://palosaari.fi/linux/
7154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7155 T:      git git://linuxtv.org/anttip/media_tree.git
7156 F:      drivers/media/usb/dvb-usb-v2/af9035*
7157
7158 DVB_USB_ANYSEE MEDIA DRIVER
7159 M:      Antti Palosaari <crope@iki.fi>
7160 L:      linux-media@vger.kernel.org
7161 S:      Maintained
7162 W:      https://linuxtv.org
7163 W:      http://palosaari.fi/linux/
7164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7165 T:      git git://linuxtv.org/anttip/media_tree.git
7166 F:      drivers/media/usb/dvb-usb-v2/anysee*
7167
7168 DVB_USB_AU6610 MEDIA DRIVER
7169 M:      Antti Palosaari <crope@iki.fi>
7170 L:      linux-media@vger.kernel.org
7171 S:      Maintained
7172 W:      https://linuxtv.org
7173 W:      http://palosaari.fi/linux/
7174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7175 T:      git git://linuxtv.org/anttip/media_tree.git
7176 F:      drivers/media/usb/dvb-usb-v2/au6610*
7177
7178 DVB_USB_CE6230 MEDIA DRIVER
7179 M:      Antti Palosaari <crope@iki.fi>
7180 L:      linux-media@vger.kernel.org
7181 S:      Maintained
7182 W:      https://linuxtv.org
7183 W:      http://palosaari.fi/linux/
7184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7185 T:      git git://linuxtv.org/anttip/media_tree.git
7186 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7187
7188 DVB_USB_CXUSB MEDIA DRIVER
7189 M:      Michael Krufky <mkrufky@linuxtv.org>
7190 L:      linux-media@vger.kernel.org
7191 S:      Maintained
7192 W:      https://linuxtv.org
7193 W:      http://github.com/mkrufky
7194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7195 T:      git git://linuxtv.org/media_tree.git
7196 F:      drivers/media/usb/dvb-usb/cxusb*
7197
7198 DVB_USB_EC168 MEDIA DRIVER
7199 M:      Antti Palosaari <crope@iki.fi>
7200 L:      linux-media@vger.kernel.org
7201 S:      Maintained
7202 W:      https://linuxtv.org
7203 W:      http://palosaari.fi/linux/
7204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7205 T:      git git://linuxtv.org/anttip/media_tree.git
7206 F:      drivers/media/usb/dvb-usb-v2/ec168*
7207
7208 DVB_USB_GL861 MEDIA DRIVER
7209 M:      Antti Palosaari <crope@iki.fi>
7210 L:      linux-media@vger.kernel.org
7211 S:      Maintained
7212 W:      https://linuxtv.org
7213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7214 T:      git git://linuxtv.org/anttip/media_tree.git
7215 F:      drivers/media/usb/dvb-usb-v2/gl861*
7216
7217 DVB_USB_MXL111SF MEDIA DRIVER
7218 M:      Michael Krufky <mkrufky@linuxtv.org>
7219 L:      linux-media@vger.kernel.org
7220 S:      Maintained
7221 W:      https://linuxtv.org
7222 W:      http://github.com/mkrufky
7223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7224 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7225 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7226
7227 DVB_USB_RTL28XXU MEDIA DRIVER
7228 M:      Antti Palosaari <crope@iki.fi>
7229 L:      linux-media@vger.kernel.org
7230 S:      Maintained
7231 W:      https://linuxtv.org
7232 W:      http://palosaari.fi/linux/
7233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7234 T:      git git://linuxtv.org/anttip/media_tree.git
7235 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7236
7237 DVB_USB_V2 MEDIA DRIVER
7238 M:      Antti Palosaari <crope@iki.fi>
7239 L:      linux-media@vger.kernel.org
7240 S:      Maintained
7241 W:      https://linuxtv.org
7242 W:      http://palosaari.fi/linux/
7243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7244 T:      git git://linuxtv.org/anttip/media_tree.git
7245 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7246 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7247
7248 DYNAMIC DEBUG
7249 M:      Jason Baron <jbaron@akamai.com>
7250 S:      Maintained
7251 F:      include/linux/dynamic_debug.h
7252 F:      lib/dynamic_debug.c
7253 M:      Jim Cromie <jim.cromie@gmail.com>
7254 F:      lib/test_dynamic_debug.c
7255
7256 DYNAMIC INTERRUPT MODERATION
7257 M:      Tal Gilboa <talgi@nvidia.com>
7258 S:      Maintained
7259 F:      Documentation/networking/net_dim.rst
7260 F:      include/linux/dim.h
7261 F:      lib/dim/
7262
7263 DZ DECSTATION DZ11 SERIAL DRIVER
7264 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7265 S:      Maintained
7266 F:      drivers/tty/serial/dz.*
7267
7268 E3X0 POWER BUTTON DRIVER
7269 M:      Moritz Fischer <moritz.fischer@ettus.com>
7270 L:      usrp-users@lists.ettus.com
7271 S:      Supported
7272 W:      http://www.ettus.com
7273 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7274 F:      drivers/input/misc/e3x0-button.c
7275
7276 E4000 MEDIA DRIVER
7277 M:      Antti Palosaari <crope@iki.fi>
7278 L:      linux-media@vger.kernel.org
7279 S:      Maintained
7280 W:      https://linuxtv.org
7281 W:      http://palosaari.fi/linux/
7282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7283 T:      git git://linuxtv.org/anttip/media_tree.git
7284 F:      drivers/media/tuners/e4000*
7285
7286 EARTH_PT1 MEDIA DRIVER
7287 M:      Akihiro Tsukada <tskd08@gmail.com>
7288 L:      linux-media@vger.kernel.org
7289 S:      Odd Fixes
7290 F:      drivers/media/pci/pt1/
7291
7292 EARTH_PT3 MEDIA DRIVER
7293 M:      Akihiro Tsukada <tskd08@gmail.com>
7294 L:      linux-media@vger.kernel.org
7295 S:      Odd Fixes
7296 F:      drivers/media/pci/pt3/
7297
7298 EC100 MEDIA DRIVER
7299 M:      Antti Palosaari <crope@iki.fi>
7300 L:      linux-media@vger.kernel.org
7301 S:      Maintained
7302 W:      https://linuxtv.org
7303 W:      http://palosaari.fi/linux/
7304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7305 T:      git git://linuxtv.org/anttip/media_tree.git
7306 F:      drivers/media/dvb-frontends/ec100*
7307
7308 ECRYPT FILE SYSTEM
7309 M:      Tyler Hicks <code@tyhicks.com>
7310 L:      ecryptfs@vger.kernel.org
7311 S:      Odd Fixes
7312 W:      http://ecryptfs.org
7313 W:      https://launchpad.net/ecryptfs
7314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7315 F:      Documentation/filesystems/ecryptfs.rst
7316 F:      fs/ecryptfs/
7317
7318 EDAC-AMD64
7319 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7320 L:      linux-edac@vger.kernel.org
7321 S:      Supported
7322 F:      drivers/edac/amd64_edac*
7323 F:      drivers/edac/mce_amd*
7324
7325 EDAC-ARMADA
7326 M:      Jan Luebbe <jlu@pengutronix.de>
7327 L:      linux-edac@vger.kernel.org
7328 S:      Maintained
7329 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7330 F:      drivers/edac/armada_xp_*
7331
7332 EDAC-AST2500
7333 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7334 S:      Supported
7335 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7336 F:      drivers/edac/aspeed_edac.c
7337
7338 EDAC-BLUEFIELD
7339 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7340 S:      Supported
7341 F:      drivers/edac/bluefield_edac.c
7342
7343 EDAC-CALXEDA
7344 M:      Andre Przywara <andre.przywara@arm.com>
7345 L:      linux-edac@vger.kernel.org
7346 S:      Maintained
7347 F:      drivers/edac/highbank*
7348
7349 EDAC-CAVIUM OCTEON
7350 M:      Ralf Baechle <ralf@linux-mips.org>
7351 L:      linux-edac@vger.kernel.org
7352 L:      linux-mips@vger.kernel.org
7353 S:      Supported
7354 F:      drivers/edac/octeon_edac*
7355
7356 EDAC-CAVIUM THUNDERX
7357 M:      Robert Richter <rric@kernel.org>
7358 L:      linux-edac@vger.kernel.org
7359 S:      Odd Fixes
7360 F:      drivers/edac/thunderx_edac*
7361
7362 EDAC-CORE
7363 M:      Borislav Petkov <bp@alien8.de>
7364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7365 M:      Tony Luck <tony.luck@intel.com>
7366 R:      James Morse <james.morse@arm.com>
7367 R:      Robert Richter <rric@kernel.org>
7368 L:      linux-edac@vger.kernel.org
7369 S:      Supported
7370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7371 F:      Documentation/admin-guide/ras.rst
7372 F:      Documentation/driver-api/edac.rst
7373 F:      drivers/edac/
7374 F:      include/linux/edac.h
7375
7376 EDAC-DMC520
7377 M:      Lei Wang <lewan@microsoft.com>
7378 L:      linux-edac@vger.kernel.org
7379 S:      Supported
7380 F:      drivers/edac/dmc520_edac.c
7381
7382 EDAC-E752X
7383 M:      Mark Gross <markgross@kernel.org>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Maintained
7386 F:      drivers/edac/e752x_edac.c
7387
7388 EDAC-E7XXX
7389 L:      linux-edac@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/edac/e7xxx_edac.c
7392
7393 EDAC-FSL_DDR
7394 M:      York Sun <york.sun@nxp.com>
7395 L:      linux-edac@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/edac/fsl_ddr_edac.*
7398
7399 EDAC-GHES
7400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7401 L:      linux-edac@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/edac/ghes_edac.c
7404
7405 EDAC-I10NM
7406 M:      Tony Luck <tony.luck@intel.com>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/edac/i10nm_base.c
7410
7411 EDAC-I3000
7412 L:      linux-edac@vger.kernel.org
7413 S:      Orphan
7414 F:      drivers/edac/i3000_edac.c
7415
7416 EDAC-I5000
7417 L:      linux-edac@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/edac/i5000_edac.c
7420
7421 EDAC-I5400
7422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7423 L:      linux-edac@vger.kernel.org
7424 S:      Maintained
7425 F:      drivers/edac/i5400_edac.c
7426
7427 EDAC-I7300
7428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7429 L:      linux-edac@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/edac/i7300_edac.c
7432
7433 EDAC-I7CORE
7434 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7435 L:      linux-edac@vger.kernel.org
7436 S:      Maintained
7437 F:      drivers/edac/i7core_edac.c
7438
7439 EDAC-I82443BXGX
7440 M:      Tim Small <tim@buttersideup.com>
7441 L:      linux-edac@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/edac/i82443bxgx_edac.c
7444
7445 EDAC-I82975X
7446 M:      "Arvind R." <arvino55@gmail.com>
7447 L:      linux-edac@vger.kernel.org
7448 S:      Maintained
7449 F:      drivers/edac/i82975x_edac.c
7450
7451 EDAC-IE31200
7452 M:      Jason Baron <jbaron@akamai.com>
7453 L:      linux-edac@vger.kernel.org
7454 S:      Maintained
7455 F:      drivers/edac/ie31200_edac.c
7456
7457 EDAC-IGEN6
7458 M:      Tony Luck <tony.luck@intel.com>
7459 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/igen6_edac.c
7463
7464 EDAC-MPC85XX
7465 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/edac/mpc85xx_edac.[ch]
7469
7470 EDAC-PASEMI
7471 M:      Egor Martovetsky <egor@pasemi.com>
7472 L:      linux-edac@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/edac/pasemi_edac.c
7475
7476 EDAC-PND2
7477 M:      Tony Luck <tony.luck@intel.com>
7478 L:      linux-edac@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/edac/pnd2_edac.[ch]
7481
7482 EDAC-QCOM
7483 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7484 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7485 L:      linux-arm-msm@vger.kernel.org
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/qcom_edac.c
7489
7490 EDAC-R82600
7491 M:      Tim Small <tim@buttersideup.com>
7492 L:      linux-edac@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/edac/r82600_edac.c
7495
7496 EDAC-SBRIDGE
7497 M:      Tony Luck <tony.luck@intel.com>
7498 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/edac/sb_edac.c
7502
7503 EDAC-SKYLAKE
7504 M:      Tony Luck <tony.luck@intel.com>
7505 L:      linux-edac@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/edac/skx_*.[ch]
7508
7509 EDAC-TI
7510 M:      Tero Kristo <kristo@kernel.org>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Odd Fixes
7513 F:      drivers/edac/ti_edac.c
7514
7515 EDIROL UA-101/UA-1000 DRIVER
7516 M:      Clemens Ladisch <clemens@ladisch.de>
7517 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7518 S:      Maintained
7519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7520 F:      sound/usb/misc/ua101.c
7521
7522 EFI TEST DRIVER
7523 M:      Ivan Hu <ivan.hu@canonical.com>
7524 M:      Ard Biesheuvel <ardb@kernel.org>
7525 L:      linux-efi@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/firmware/efi/test/
7528
7529 EFI VARIABLE FILESYSTEM
7530 M:      Matthew Garrett <matthew.garrett@nebula.com>
7531 M:      Jeremy Kerr <jk@ozlabs.org>
7532 M:      Ard Biesheuvel <ardb@kernel.org>
7533 L:      linux-efi@vger.kernel.org
7534 S:      Maintained
7535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7536 F:      fs/efivarfs/
7537
7538 EFIFB FRAMEBUFFER DRIVER
7539 M:      Peter Jones <pjones@redhat.com>
7540 L:      linux-fbdev@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/video/fbdev/efifb.c
7543
7544 EFS FILESYSTEM
7545 S:      Orphan
7546 W:      http://aeschi.ch.eu.org/efs/
7547 F:      fs/efs/
7548
7549 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7550 M:      Douglas Miller <dougmill@linux.ibm.com>
7551 L:      netdev@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/net/ethernet/ibm/ehea/
7554
7555 ELM327 CAN NETWORK DRIVER
7556 M:      Max Staudt <max@enpas.org>
7557 L:      linux-can@vger.kernel.org
7558 S:      Maintained
7559 F:      Documentation/networking/device_drivers/can/can327.rst
7560 F:      drivers/net/can/can327.c
7561
7562 EM28XX VIDEO4LINUX DRIVER
7563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7564 L:      linux-media@vger.kernel.org
7565 S:      Maintained
7566 W:      https://linuxtv.org
7567 T:      git git://linuxtv.org/media_tree.git
7568 F:      Documentation/admin-guide/media/em28xx*
7569 F:      drivers/media/usb/em28xx/
7570
7571 EMBEDDED LINUX
7572 M:      Olivia Mackall <olivia@selenic.com>
7573 M:      David Woodhouse <dwmw2@infradead.org>
7574 L:      linux-embedded@vger.kernel.org
7575 S:      Maintained
7576
7577 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7578 M:      Adrian Hunter <adrian.hunter@intel.com>
7579 M:      Ritesh Harjani <riteshh@codeaurora.org>
7580 M:      Asutosh Das <asutoshd@codeaurora.org>
7581 L:      linux-mmc@vger.kernel.org
7582 S:      Supported
7583 F:      drivers/mmc/host/cqhci*
7584
7585 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7586 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7587 L:      linux-scsi@vger.kernel.org
7588 S:      Supported
7589 W:      http://www.broadcom.com
7590 F:      drivers/scsi/be2iscsi/
7591
7592 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7593 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7594 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7595 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7596 L:      netdev@vger.kernel.org
7597 S:      Supported
7598 W:      http://www.emulex.com
7599 F:      drivers/net/ethernet/emulex/benet/
7600
7601 EMULEX ONECONNECT ROCE DRIVER
7602 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7603 L:      linux-rdma@vger.kernel.org
7604 S:      Odd Fixes
7605 W:      http://www.broadcom.com
7606 F:      drivers/infiniband/hw/ocrdma/
7607 F:      include/uapi/rdma/ocrdma-abi.h
7608
7609 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7610 M:      James Smart <james.smart@broadcom.com>
7611 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7612 L:      linux-scsi@vger.kernel.org
7613 S:      Supported
7614 W:      http://www.broadcom.com
7615 F:      drivers/scsi/lpfc/
7616
7617 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7618 M:      James Smart <james.smart@broadcom.com>
7619 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7620 L:      linux-scsi@vger.kernel.org
7621 L:      target-devel@vger.kernel.org
7622 S:      Supported
7623 W:      http://www.broadcom.com
7624 F:      drivers/scsi/elx/
7625
7626 ENE CB710 FLASH CARD READER DRIVER
7627 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7628 S:      Maintained
7629 F:      drivers/misc/cb710/
7630 F:      drivers/mmc/host/cb710-mmc.*
7631 F:      include/linux/cb710.h
7632
7633 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7634 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7635 S:      Maintained
7636 F:      drivers/media/rc/ene_ir.*
7637
7638 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7639 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7640 L:      linuxppc-dev@lists.ozlabs.org
7641 S:      Maintained
7642 F:      drivers/tty/ehv_bytechan.c
7643
7644 EPSON S1D13XXX FRAMEBUFFER DRIVER
7645 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7646 S:      Maintained
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7648 F:      drivers/video/fbdev/s1d13xxxfb.c
7649 F:      include/video/s1d13xxxfb.h
7650
7651 EROFS FILE SYSTEM
7652 M:      Gao Xiang <xiang@kernel.org>
7653 M:      Chao Yu <chao@kernel.org>
7654 R:      Yue Hu <huyue2@coolpad.com>
7655 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7656 L:      linux-erofs@lists.ozlabs.org
7657 S:      Maintained
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7659 F:      Documentation/filesystems/erofs.rst
7660 F:      fs/erofs/
7661 F:      include/trace/events/erofs.h
7662
7663 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7664 M:      Jeff Layton <jlayton@kernel.org>
7665 S:      Maintained
7666 F:      include/linux/errseq.h
7667 F:      lib/errseq.c
7668
7669 ESD CAN/USB DRIVERS
7670 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7671 R:      socketcan@esd.eu
7672 L:      linux-can@vger.kernel.org
7673 S:      Maintained
7674 F:      drivers/net/can/usb/esd_usb.c
7675
7676 ET131X NETWORK DRIVER
7677 M:      Mark Einon <mark.einon@gmail.com>
7678 S:      Odd Fixes
7679 F:      drivers/net/ethernet/agere/
7680
7681 ETAS ES58X CAN/USB DRIVER
7682 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7683 L:      linux-can@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/net/can/usb/etas_es58x/
7686
7687 ETHERNET BRIDGE
7688 M:      Roopa Prabhu <roopa@nvidia.com>
7689 M:      Nikolay Aleksandrov <razor@blackwall.org>
7690 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7691 L:      netdev@vger.kernel.org
7692 S:      Maintained
7693 W:      http://www.linuxfoundation.org/en/Net:Bridge
7694 F:      include/linux/netfilter_bridge/
7695 F:      net/bridge/
7696
7697 ETHERNET PHY LIBRARY
7698 M:      Andrew Lunn <andrew@lunn.ch>
7699 M:      Heiner Kallweit <hkallweit1@gmail.com>
7700 R:      Russell King <linux@armlinux.org.uk>
7701 L:      netdev@vger.kernel.org
7702 S:      Maintained
7703 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7704 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7705 F:      Documentation/devicetree/bindings/net/mdio*
7706 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7707 F:      Documentation/networking/phy.rst
7708 F:      drivers/net/mdio/
7709 F:      drivers/net/mdio/acpi_mdio.c
7710 F:      drivers/net/mdio/fwnode_mdio.c
7711 F:      drivers/net/mdio/of_mdio.c
7712 F:      drivers/net/pcs/
7713 F:      drivers/net/phy/
7714 F:      include/dt-bindings/net/qca-ar803x.h
7715 F:      include/linux/linkmode.h
7716 F:      include/linux/*mdio*.h
7717 F:      include/linux/mdio/*.h
7718 F:      include/linux/mii.h
7719 F:      include/linux/of_net.h
7720 F:      include/linux/phy.h
7721 F:      include/linux/phy_fixed.h
7722 F:      include/linux/platform_data/mdio-bcm-unimac.h
7723 F:      include/linux/platform_data/mdio-gpio.h
7724 F:      include/trace/events/mdio.h
7725 F:      include/uapi/linux/mdio.h
7726 F:      include/uapi/linux/mii.h
7727 F:      net/core/of_net.c
7728
7729 EXEC & BINFMT API
7730 R:      Eric Biederman <ebiederm@xmission.com>
7731 R:      Kees Cook <keescook@chromium.org>
7732 L:      linux-mm@kvack.org
7733 S:      Supported
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7735 F:      fs/*binfmt_*.c
7736 F:      fs/exec.c
7737 F:      include/linux/binfmts.h
7738 F:      include/linux/elf.h
7739 F:      include/uapi/linux/binfmts.h
7740 F:      include/uapi/linux/elf.h
7741 F:      tools/testing/selftests/exec/
7742 N:      asm/elf.h
7743 N:      binfmt
7744
7745 EXFAT FILE SYSTEM
7746 M:      Namjae Jeon <linkinjeon@kernel.org>
7747 M:      Sungjong Seo <sj1557.seo@samsung.com>
7748 L:      linux-fsdevel@vger.kernel.org
7749 S:      Maintained
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7751 F:      fs/exfat/
7752
7753 EXT2 FILE SYSTEM
7754 M:      Jan Kara <jack@suse.com>
7755 L:      linux-ext4@vger.kernel.org
7756 S:      Maintained
7757 F:      Documentation/filesystems/ext2.rst
7758 F:      fs/ext2/
7759 F:      include/linux/ext2*
7760
7761 EXT4 FILE SYSTEM
7762 M:      "Theodore Ts'o" <tytso@mit.edu>
7763 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7764 L:      linux-ext4@vger.kernel.org
7765 S:      Maintained
7766 W:      http://ext4.wiki.kernel.org
7767 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7769 F:      Documentation/filesystems/ext4/
7770 F:      fs/ext4/
7771 F:      include/trace/events/ext4.h
7772
7773 Extended Verification Module (EVM)
7774 M:      Mimi Zohar <zohar@linux.ibm.com>
7775 L:      linux-integrity@vger.kernel.org
7776 S:      Supported
7777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7778 F:      security/integrity/evm/
7779 F:      security/integrity/
7780
7781 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7782 M:      Ard Biesheuvel <ardb@kernel.org>
7783 L:      linux-efi@vger.kernel.org
7784 S:      Maintained
7785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7786 F:      Documentation/admin-guide/efi-stub.rst
7787 F:      arch/*/include/asm/efi.h
7788 F:      arch/*/kernel/efi.c
7789 F:      arch/arm/boot/compressed/efi-header.S
7790 F:      arch/arm64/kernel/efi-entry.S
7791 F:      arch/x86/platform/efi/
7792 F:      drivers/firmware/efi/
7793 F:      include/linux/efi*.h
7794
7795 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7796 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7797 M:      Chanwoo Choi <cw00.choi@samsung.com>
7798 L:      linux-kernel@vger.kernel.org
7799 S:      Maintained
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7801 F:      Documentation/devicetree/bindings/extcon/
7802 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7803 F:      drivers/extcon/
7804 F:      include/linux/extcon.h
7805 F:      include/linux/extcon/
7806
7807 EXTRA BOOT CONFIG
7808 M:      Masami Hiramatsu <mhiramat@kernel.org>
7809 S:      Maintained
7810 F:      Documentation/admin-guide/bootconfig.rst
7811 F:      fs/proc/bootconfig.c
7812 F:      include/linux/bootconfig.h
7813 F:      lib/bootconfig-data.S
7814 F:      lib/bootconfig.c
7815 F:      tools/bootconfig/*
7816 F:      tools/bootconfig/scripts/*
7817
7818 EXYNOS DP DRIVER
7819 M:      Jingoo Han <jingoohan1@gmail.com>
7820 L:      dri-devel@lists.freedesktop.org
7821 S:      Maintained
7822 F:      drivers/gpu/drm/exynos/exynos_dp*
7823
7824 EXYNOS SYSMMU (IOMMU) driver
7825 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7826 L:      iommu@lists.linux.dev
7827 S:      Maintained
7828 F:      drivers/iommu/exynos-iommu.c
7829
7830 F2FS FILE SYSTEM
7831 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7832 M:      Chao Yu <chao@kernel.org>
7833 L:      linux-f2fs-devel@lists.sourceforge.net
7834 S:      Maintained
7835 W:      https://f2fs.wiki.kernel.org/
7836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7837 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7838 F:      Documentation/filesystems/f2fs.rst
7839 F:      fs/f2fs/
7840 F:      include/linux/f2fs_fs.h
7841 F:      include/trace/events/f2fs.h
7842 F:      include/uapi/linux/f2fs.h
7843
7844 F71805F HARDWARE MONITORING DRIVER
7845 M:      Jean Delvare <jdelvare@suse.com>
7846 L:      linux-hwmon@vger.kernel.org
7847 S:      Maintained
7848 F:      Documentation/hwmon/f71805f.rst
7849 F:      drivers/hwmon/f71805f.c
7850
7851 FADDR2LINE
7852 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7853 S:      Maintained
7854 F:      scripts/faddr2line
7855
7856 FAILOVER MODULE
7857 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7858 L:      netdev@vger.kernel.org
7859 S:      Supported
7860 F:      Documentation/networking/failover.rst
7861 F:      include/net/failover.h
7862 F:      net/core/failover.c
7863
7864 FANOTIFY
7865 M:      Jan Kara <jack@suse.cz>
7866 R:      Amir Goldstein <amir73il@gmail.com>
7867 R:      Matthew Bobrowski <repnop@google.com>
7868 L:      linux-fsdevel@vger.kernel.org
7869 S:      Maintained
7870 F:      fs/notify/fanotify/
7871 F:      include/linux/fanotify.h
7872 F:      include/uapi/linux/fanotify.h
7873
7874 FARSYNC SYNCHRONOUS DRIVER
7875 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7876 S:      Supported
7877 W:      http://www.farsite.co.uk/
7878 F:      drivers/net/wan/farsync.*
7879
7880 FAULT INJECTION SUPPORT
7881 M:      Akinobu Mita <akinobu.mita@gmail.com>
7882 S:      Supported
7883 F:      Documentation/fault-injection/
7884 F:      lib/fault-inject.c
7885
7886 FBTFT Framebuffer drivers
7887 L:      dri-devel@lists.freedesktop.org
7888 L:      linux-fbdev@vger.kernel.org
7889 S:      Orphan
7890 F:      drivers/staging/fbtft/
7891
7892 FC0011 TUNER DRIVER
7893 M:      Michael Buesch <m@bues.ch>
7894 L:      linux-media@vger.kernel.org
7895 S:      Maintained
7896 F:      drivers/media/tuners/fc0011.c
7897 F:      drivers/media/tuners/fc0011.h
7898
7899 FC2580 MEDIA DRIVER
7900 M:      Antti Palosaari <crope@iki.fi>
7901 L:      linux-media@vger.kernel.org
7902 S:      Maintained
7903 W:      https://linuxtv.org
7904 W:      http://palosaari.fi/linux/
7905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7906 T:      git git://linuxtv.org/anttip/media_tree.git
7907 F:      drivers/media/tuners/fc2580*
7908
7909 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7910 M:      Hannes Reinecke <hare@suse.de>
7911 L:      linux-scsi@vger.kernel.org
7912 S:      Supported
7913 W:      www.Open-FCoE.org
7914 F:      drivers/scsi/fcoe/
7915 F:      drivers/scsi/libfc/
7916 F:      include/scsi/fc/
7917 F:      include/scsi/libfc.h
7918 F:      include/scsi/libfcoe.h
7919 F:      include/uapi/scsi/fc/
7920
7921 FILE LOCKING (flock() and fcntl()/lockf())
7922 M:      Jeff Layton <jlayton@kernel.org>
7923 M:      Chuck Lever <chuck.lever@oracle.com>
7924 L:      linux-fsdevel@vger.kernel.org
7925 S:      Maintained
7926 F:      fs/fcntl.c
7927 F:      fs/locks.c
7928 F:      include/linux/fcntl.h
7929 F:      include/uapi/linux/fcntl.h
7930
7931 FILESYSTEM DIRECT ACCESS (DAX)
7932 M:      Dan Williams <dan.j.williams@intel.com>
7933 R:      Matthew Wilcox <willy@infradead.org>
7934 R:      Jan Kara <jack@suse.cz>
7935 L:      linux-fsdevel@vger.kernel.org
7936 L:      nvdimm@lists.linux.dev
7937 S:      Supported
7938 F:      fs/dax.c
7939 F:      include/linux/dax.h
7940 F:      include/trace/events/fs_dax.h
7941
7942 FILESYSTEMS (VFS and infrastructure)
7943 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7944 L:      linux-fsdevel@vger.kernel.org
7945 S:      Maintained
7946 F:      fs/*
7947 F:      include/linux/fs.h
7948 F:      include/linux/fs_types.h
7949 F:      include/uapi/linux/fs.h
7950 F:      include/uapi/linux/openat2.h
7951
7952 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7953 M:      Riku Voipio <riku.voipio@iki.fi>
7954 L:      linux-hwmon@vger.kernel.org
7955 S:      Maintained
7956 F:      drivers/hwmon/f75375s.c
7957 F:      include/linux/f75375s.h
7958
7959 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7960 M:      Clemens Ladisch <clemens@ladisch.de>
7961 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7963 S:      Maintained
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7965 F:      include/uapi/sound/firewire.h
7966 F:      sound/firewire/
7967
7968 FIREWIRE MEDIA DRIVERS (firedtv)
7969 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7970 L:      linux-media@vger.kernel.org
7971 L:      linux1394-devel@lists.sourceforge.net
7972 S:      Maintained
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7974 F:      drivers/media/firewire/
7975
7976 FIREWIRE SBP-2 TARGET
7977 M:      Chris Boot <bootc@bootc.net>
7978 L:      linux-scsi@vger.kernel.org
7979 L:      target-devel@vger.kernel.org
7980 L:      linux1394-devel@lists.sourceforge.net
7981 S:      Maintained
7982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7983 F:      drivers/target/sbp/
7984
7985 FIREWIRE SUBSYSTEM
7986 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7987 L:      linux1394-devel@lists.sourceforge.net
7988 S:      Maintained
7989 W:      http://ieee1394.wiki.kernel.org/
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7991 F:      drivers/firewire/
7992 F:      include/linux/firewire.h
7993 F:      include/uapi/linux/firewire*.h
7994 F:      tools/firewire/
7995
7996 FIRMWARE FRAMEWORK FOR ARMV8-A
7997 M:      Sudeep Holla <sudeep.holla@arm.com>
7998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7999 S:      Maintained
8000 F:      drivers/firmware/arm_ffa/
8001 F:      include/linux/arm_ffa.h
8002
8003 FIRMWARE LOADER (request_firmware)
8004 M:      Luis Chamberlain <mcgrof@kernel.org>
8005 M:      Russ Weight <russell.h.weight@intel.com>
8006 L:      linux-kernel@vger.kernel.org
8007 S:      Maintained
8008 F:      Documentation/firmware_class/
8009 F:      drivers/base/firmware_loader/
8010 F:      include/linux/firmware.h
8011
8012 FLEXTIMER FTM-QUADDEC DRIVER
8013 M:      Patrick Havelange <patrick.havelange@essensium.com>
8014 L:      linux-iio@vger.kernel.org
8015 S:      Maintained
8016 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8017 F:      drivers/counter/ftm-quaddec.c
8018
8019 FLOPPY DRIVER
8020 M:      Denis Efremov <efremov@linux.com>
8021 L:      linux-block@vger.kernel.org
8022 S:      Odd Fixes
8023 F:      drivers/block/floppy.c
8024
8025 FLYSKY FSIA6B RC RECEIVER
8026 M:      Markus Koch <markus@notsyncing.net>
8027 L:      linux-input@vger.kernel.org
8028 S:      Maintained
8029 F:      drivers/input/joystick/fsia6b.c
8030
8031 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8032 M:      Geoffrey D. Bennett <g@b4.vu>
8033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8034 S:      Maintained
8035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8036 F:      sound/usb/mixer_scarlett_gen2.c
8037
8038 FORCEDETH GIGABIT ETHERNET DRIVER
8039 M:      Rain River <rain.1986.08.12@gmail.com>
8040 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8041 L:      netdev@vger.kernel.org
8042 S:      Maintained
8043 F:      drivers/net/ethernet/nvidia/*
8044
8045 FORTIFY_SOURCE
8046 M:      Kees Cook <keescook@chromium.org>
8047 L:      linux-hardening@vger.kernel.org
8048 S:      Supported
8049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8050 F:      include/linux/fortify-string.h
8051 F:      lib/fortify_kunit.c
8052 F:      lib/test_fortify/*
8053 F:      scripts/test_fortify.sh
8054 K:      \b__NO_FORTIFY\b
8055
8056 FPGA DFL DRIVERS
8057 M:      Wu Hao <hao.wu@intel.com>
8058 R:      Tom Rix <trix@redhat.com>
8059 L:      linux-fpga@vger.kernel.org
8060 S:      Maintained
8061 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8062 F:      Documentation/fpga/dfl.rst
8063 F:      drivers/fpga/dfl*
8064 F:      drivers/uio/uio_dfl.c
8065 F:      include/linux/dfl.h
8066 F:      include/uapi/linux/fpga-dfl.h
8067
8068 FPGA MANAGER FRAMEWORK
8069 M:      Moritz Fischer <mdf@kernel.org>
8070 M:      Wu Hao <hao.wu@intel.com>
8071 M:      Xu Yilun <yilun.xu@intel.com>
8072 R:      Tom Rix <trix@redhat.com>
8073 L:      linux-fpga@vger.kernel.org
8074 S:      Maintained
8075 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8077 F:      Documentation/devicetree/bindings/fpga/
8078 F:      Documentation/driver-api/fpga/
8079 F:      Documentation/fpga/
8080 F:      drivers/fpga/
8081 F:      include/linux/fpga/
8082
8083 INTEL MAX10 BMC SECURE UPDATES
8084 M:      Russ Weight <russell.h.weight@intel.com>
8085 L:      linux-fpga@vger.kernel.org
8086 S:      Maintained
8087 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8088 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8089
8090 MICROCHIP POLARFIRE FPGA DRIVERS
8091 M:      Conor Dooley <conor.dooley@microchip.com>
8092 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8093 L:      linux-fpga@vger.kernel.org
8094 S:      Supported
8095 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8096 F:      drivers/fpga/microchip-spi.c
8097
8098 FPU EMULATOR
8099 M:      Bill Metzenthen <billm@melbpc.org.au>
8100 S:      Maintained
8101 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8102 F:      arch/x86/math-emu/
8103
8104 FRAMEBUFFER CORE
8105 M:      Daniel Vetter <daniel@ffwll.ch>
8106 F:      drivers/video/fbdev/core/
8107 S:      Odd Fixes
8108 T:      git git://anongit.freedesktop.org/drm/drm-misc
8109
8110 FRAMEBUFFER LAYER
8111 M:      Helge Deller <deller@gmx.de>
8112 L:      linux-fbdev@vger.kernel.org
8113 L:      dri-devel@lists.freedesktop.org
8114 S:      Maintained
8115 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8117 F:      Documentation/fb/
8118 F:      drivers/video/
8119 F:      include/linux/fb.h
8120 F:      include/uapi/linux/fb.h
8121 F:      include/uapi/video/
8122 F:      include/video/
8123
8124 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8125 M:      Horia Geantă <horia.geanta@nxp.com>
8126 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8127 M:      Gaurav Jain <gaurav.jain@nxp.com>
8128 L:      linux-crypto@vger.kernel.org
8129 S:      Maintained
8130 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8131 F:      drivers/crypto/caam/
8132
8133 FREESCALE COLDFIRE M5441X MMC DRIVER
8134 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8135 L:      linux-mmc@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8138 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8139
8140 FREESCALE DIU FRAMEBUFFER DRIVER
8141 M:      Timur Tabi <timur@kernel.org>
8142 L:      linux-fbdev@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/video/fbdev/fsl-diu-fb.*
8145
8146 FREESCALE DMA DRIVER
8147 M:      Li Yang <leoyang.li@nxp.com>
8148 M:      Zhang Wei <zw@zh-kernel.org>
8149 L:      linuxppc-dev@lists.ozlabs.org
8150 S:      Maintained
8151 F:      drivers/dma/fsldma.*
8152
8153 FREESCALE DSPI DRIVER
8154 M:      Vladimir Oltean <olteanv@gmail.com>
8155 L:      linux-spi@vger.kernel.org
8156 S:      Maintained
8157 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8158 F:      drivers/spi/spi-fsl-dspi.c
8159 F:      include/linux/spi/spi-fsl-dspi.h
8160
8161 FREESCALE ENETC ETHERNET DRIVERS
8162 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8163 L:      netdev@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/net/ethernet/freescale/enetc/
8166
8167 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8168 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8169 L:      netdev@vger.kernel.org
8170 S:      Maintained
8171 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8172 F:      drivers/net/ethernet/freescale/gianfar*
8173
8174 FREESCALE GPMI NAND DRIVER
8175 M:      Han Xu <han.xu@nxp.com>
8176 L:      linux-mtd@lists.infradead.org
8177 S:      Maintained
8178 F:      drivers/mtd/nand/raw/gpmi-nand/*
8179
8180 FREESCALE I2C CPM DRIVER
8181 M:      Jochen Friedrich <jochen@scram.de>
8182 L:      linuxppc-dev@lists.ozlabs.org
8183 L:      linux-i2c@vger.kernel.org
8184 S:      Maintained
8185 F:      drivers/i2c/busses/i2c-cpm.c
8186
8187 FREESCALE IMX / MXC FEC DRIVER
8188 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8189 L:      netdev@vger.kernel.org
8190 S:      Maintained
8191 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8192 F:      drivers/net/ethernet/freescale/fec.h
8193 F:      drivers/net/ethernet/freescale/fec_main.c
8194 F:      drivers/net/ethernet/freescale/fec_ptp.c
8195
8196 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8197 M:      Sascha Hauer <s.hauer@pengutronix.de>
8198 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8199 L:      linux-fbdev@vger.kernel.org
8200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8201 S:      Maintained
8202 F:      drivers/video/fbdev/imxfb.c
8203
8204 FREESCALE IMX DDR PMU DRIVER
8205 M:      Frank Li <Frank.li@nxp.com>
8206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8207 S:      Maintained
8208 F:      Documentation/admin-guide/perf/imx-ddr.rst
8209 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8210 F:      drivers/perf/fsl_imx8_ddr_perf.c
8211
8212 FREESCALE IMX I2C DRIVER
8213 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8214 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8215 L:      linux-i2c@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8218 F:      drivers/i2c/busses/i2c-imx.c
8219
8220 FREESCALE IMX LPI2C DRIVER
8221 M:      Dong Aisheng <aisheng.dong@nxp.com>
8222 L:      linux-i2c@vger.kernel.org
8223 L:      linux-imx@nxp.com
8224 S:      Maintained
8225 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8226 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8227
8228 FREESCALE MPC I2C DRIVER
8229 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8230 L:      linux-i2c@vger.kernel.org
8231 S:      Maintained
8232 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8233 F:      drivers/i2c/busses/i2c-mpc.c
8234
8235 FREESCALE QORIQ DPAA ETHERNET DRIVER
8236 M:      Madalin Bucur <madalin.bucur@nxp.com>
8237 L:      netdev@vger.kernel.org
8238 S:      Maintained
8239 F:      drivers/net/ethernet/freescale/dpaa
8240
8241 FREESCALE QORIQ DPAA FMAN DRIVER
8242 M:      Madalin Bucur <madalin.bucur@nxp.com>
8243 L:      netdev@vger.kernel.org
8244 S:      Maintained
8245 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8246 F:      drivers/net/ethernet/freescale/fman
8247
8248 FREESCALE QORIQ PTP CLOCK DRIVER
8249 M:      Yangbo Lu <yangbo.lu@nxp.com>
8250 L:      netdev@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8253 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8254 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8255 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8256 F:      drivers/ptp/ptp_qoriq.c
8257 F:      drivers/ptp/ptp_qoriq_debugfs.c
8258 F:      include/linux/fsl/ptp_qoriq.h
8259
8260 FREESCALE QUAD SPI DRIVER
8261 M:      Han Xu <han.xu@nxp.com>
8262 L:      linux-spi@vger.kernel.org
8263 S:      Maintained
8264 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8265 F:      drivers/spi/spi-fsl-qspi.c
8266
8267 FREESCALE QUICC ENGINE LIBRARY
8268 M:      Qiang Zhao <qiang.zhao@nxp.com>
8269 L:      linuxppc-dev@lists.ozlabs.org
8270 S:      Maintained
8271 F:      drivers/soc/fsl/qe/
8272 F:      include/soc/fsl/qe/
8273
8274 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8275 M:      Li Yang <leoyang.li@nxp.com>
8276 L:      netdev@vger.kernel.org
8277 L:      linuxppc-dev@lists.ozlabs.org
8278 S:      Maintained
8279 F:      drivers/net/ethernet/freescale/ucc_geth*
8280
8281 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8282 M:      Zhao Qiang <qiang.zhao@nxp.com>
8283 L:      netdev@vger.kernel.org
8284 L:      linuxppc-dev@lists.ozlabs.org
8285 S:      Maintained
8286 F:      drivers/net/wan/fsl_ucc_hdlc*
8287
8288 FREESCALE QUICC ENGINE UCC UART DRIVER
8289 M:      Timur Tabi <timur@kernel.org>
8290 L:      linuxppc-dev@lists.ozlabs.org
8291 S:      Maintained
8292 F:      drivers/tty/serial/ucc_uart.c
8293
8294 FREESCALE SOC DRIVERS
8295 M:      Li Yang <leoyang.li@nxp.com>
8296 L:      linuxppc-dev@lists.ozlabs.org
8297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8298 S:      Maintained
8299 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8300 F:      Documentation/devicetree/bindings/soc/fsl/
8301 F:      drivers/soc/fsl/
8302 F:      include/linux/fsl/
8303 F:      include/soc/fsl/
8304
8305 FREESCALE SOC FS_ENET DRIVER
8306 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8307 L:      linuxppc-dev@lists.ozlabs.org
8308 L:      netdev@vger.kernel.org
8309 S:      Maintained
8310 F:      drivers/net/ethernet/freescale/fs_enet/
8311 F:      include/linux/fs_enet_pd.h
8312
8313 FREESCALE SOC SOUND DRIVERS
8314 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8315 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8316 R:      Fabio Estevam <festevam@gmail.com>
8317 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8319 L:      linuxppc-dev@lists.ozlabs.org
8320 S:      Maintained
8321 F:      sound/soc/fsl/fsl*
8322 F:      sound/soc/fsl/imx*
8323 F:      sound/soc/fsl/mpc8610_hpcd.c
8324
8325 FREESCALE USB PERIPHERAL DRIVERS
8326 M:      Li Yang <leoyang.li@nxp.com>
8327 L:      linux-usb@vger.kernel.org
8328 L:      linuxppc-dev@lists.ozlabs.org
8329 S:      Maintained
8330 F:      drivers/usb/gadget/udc/fsl*
8331
8332 FREESCALE USB PHY DRIVER
8333 M:      Ran Wang <ran.wang_1@nxp.com>
8334 L:      linux-usb@vger.kernel.org
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Maintained
8337 F:      drivers/usb/phy/phy-fsl-usb*
8338
8339 FREEVXFS FILESYSTEM
8340 M:      Christoph Hellwig <hch@infradead.org>
8341 S:      Maintained
8342 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8343 F:      fs/freevxfs/
8344
8345 FREEZER
8346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8347 M:      Pavel Machek <pavel@ucw.cz>
8348 L:      linux-pm@vger.kernel.org
8349 S:      Supported
8350 F:      Documentation/power/freezing-of-tasks.rst
8351 F:      include/linux/freezer.h
8352 F:      kernel/freezer.c
8353
8354 FRONTSWAP API
8355 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8356 L:      linux-kernel@vger.kernel.org
8357 S:      Maintained
8358 F:      include/linux/frontswap.h
8359 F:      mm/frontswap.c
8360
8361 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8362 M:      David Howells <dhowells@redhat.com>
8363 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8364 S:      Supported
8365 F:      Documentation/filesystems/caching/
8366 F:      fs/fscache/
8367 F:      include/linux/fscache*.h
8368
8369 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8370 M:      Theodore Y. Ts'o <tytso@mit.edu>
8371 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8372 M:      Eric Biggers <ebiggers@kernel.org>
8373 L:      linux-fscrypt@vger.kernel.org
8374 S:      Supported
8375 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8376 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8377 F:      Documentation/filesystems/fscrypt.rst
8378 F:      fs/crypto/
8379 F:      include/linux/fscrypt*.h
8380 F:      include/uapi/linux/fscrypt.h
8381
8382 FSI SUBSYSTEM
8383 M:      Jeremy Kerr <jk@ozlabs.org>
8384 M:      Joel Stanley <joel@jms.id.au>
8385 R:      Alistar Popple <alistair@popple.id.au>
8386 R:      Eddie James <eajames@linux.ibm.com>
8387 L:      linux-fsi@lists.ozlabs.org
8388 S:      Supported
8389 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8391 F:      drivers/fsi/
8392 F:      include/linux/fsi*.h
8393 F:      include/trace/events/fsi*.h
8394
8395 FSI-ATTACHED I2C DRIVER
8396 M:      Eddie James <eajames@linux.ibm.com>
8397 L:      linux-i2c@vger.kernel.org
8398 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8399 S:      Maintained
8400 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8401 F:      drivers/i2c/busses/i2c-fsi.c
8402
8403 FSI-ATTACHED SPI DRIVER
8404 M:      Eddie James <eajames@linux.ibm.com>
8405 L:      linux-spi@vger.kernel.org
8406 S:      Maintained
8407 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8408 F:      drivers/spi/spi-fsi.c
8409
8410 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8411 M:      Jan Kara <jack@suse.cz>
8412 R:      Amir Goldstein <amir73il@gmail.com>
8413 L:      linux-fsdevel@vger.kernel.org
8414 S:      Maintained
8415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8416 F:      fs/notify/
8417 F:      include/linux/fsnotify*.h
8418
8419 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8420 M:      Eric Biggers <ebiggers@kernel.org>
8421 M:      Theodore Y. Ts'o <tytso@mit.edu>
8422 L:      linux-fscrypt@vger.kernel.org
8423 S:      Supported
8424 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8425 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8426 F:      Documentation/filesystems/fsverity.rst
8427 F:      fs/verity/
8428 F:      include/linux/fsverity.h
8429 F:      include/uapi/linux/fsverity.h
8430
8431 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8432 M:      Michael Zaidman <michael.zaidman@gmail.com>
8433 L:      linux-i2c@vger.kernel.org
8434 L:      linux-input@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/hid/hid-ft260.c
8437
8438 FUJITSU LAPTOP EXTRAS
8439 M:      Jonathan Woithe <jwoithe@just42.net>
8440 L:      platform-driver-x86@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/platform/x86/fujitsu-laptop.c
8443
8444 FUJITSU M-5MO LS CAMERA ISP DRIVER
8445 M:      Kyungmin Park <kyungmin.park@samsung.com>
8446 M:      Heungjun Kim <riverful.kim@samsung.com>
8447 L:      linux-media@vger.kernel.org
8448 S:      Maintained
8449 F:      drivers/media/i2c/m5mols/
8450 F:      include/media/i2c/m5mols.h
8451
8452 FUJITSU TABLET EXTRAS
8453 M:      Robert Gerlach <khnz@gmx.de>
8454 L:      platform-driver-x86@vger.kernel.org
8455 S:      Maintained
8456 F:      drivers/platform/x86/fujitsu-tablet.c
8457
8458 FUNCTION HOOKS (FTRACE)
8459 M:      Steven Rostedt <rostedt@goodmis.org>
8460 M:      Masami Hiramatsu <mhiramat@kernel.org>
8461 R:      Mark Rutland <mark.rutland@arm.com>
8462 S:      Maintained
8463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8464 F:      Documentation/trace/ftrace*
8465 F:      kernel/trace/ftrace*
8466 F:      kernel/trace/fgraph.c
8467 F:      arch/*/*/*/*ftrace*
8468 F:      arch/*/*/*ftrace*
8469 F:      include/*/ftrace.h
8470
8471 FUNGIBLE ETHERNET DRIVERS
8472 M:      Dimitris Michailidis <dmichail@fungible.com>
8473 L:      netdev@vger.kernel.org
8474 S:      Supported
8475 F:      drivers/net/ethernet/fungible/
8476
8477 FUSE: FILESYSTEM IN USERSPACE
8478 M:      Miklos Szeredi <miklos@szeredi.hu>
8479 L:      linux-fsdevel@vger.kernel.org
8480 S:      Maintained
8481 W:      https://github.com/libfuse/
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8483 F:      Documentation/filesystems/fuse.rst
8484 F:      fs/fuse/
8485 F:      include/uapi/linux/fuse.h
8486
8487 FUTEX SUBSYSTEM
8488 M:      Thomas Gleixner <tglx@linutronix.de>
8489 M:      Ingo Molnar <mingo@redhat.com>
8490 R:      Peter Zijlstra <peterz@infradead.org>
8491 R:      Darren Hart <dvhart@infradead.org>
8492 R:      Davidlohr Bueso <dave@stgolabs.net>
8493 R:      André Almeida <andrealmeid@igalia.com>
8494 L:      linux-kernel@vger.kernel.org
8495 S:      Maintained
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8497 F:      Documentation/locking/*futex*
8498 F:      include/asm-generic/futex.h
8499 F:      include/linux/futex.h
8500 F:      include/uapi/linux/futex.h
8501 F:      kernel/futex/*
8502 F:      tools/perf/bench/futex*
8503 F:      tools/testing/selftests/futex/
8504
8505 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8506 M:      Tim Harvey <tharvey@gateworks.com>
8507 S:      Maintained
8508 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8509 F:      drivers/mfd/gateworks-gsc.c
8510 F:      include/linux/mfd/gsc.h
8511 F:      Documentation/hwmon/gsc-hwmon.rst
8512 F:      drivers/hwmon/gsc-hwmon.c
8513 F:      include/linux/platform_data/gsc_hwmon.h
8514
8515 GCC PLUGINS
8516 M:      Kees Cook <keescook@chromium.org>
8517 L:      linux-hardening@vger.kernel.org
8518 S:      Maintained
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8520 F:      Documentation/kbuild/gcc-plugins.rst
8521 F:      scripts/Makefile.gcc-plugins
8522 F:      scripts/gcc-plugins/
8523
8524 GCOV BASED KERNEL PROFILING
8525 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8526 S:      Maintained
8527 F:      Documentation/dev-tools/gcov.rst
8528 F:      kernel/gcov/
8529
8530 GDB KERNEL DEBUGGING HELPER SCRIPTS
8531 M:      Jan Kiszka <jan.kiszka@siemens.com>
8532 M:      Kieran Bingham <kbingham@kernel.org>
8533 S:      Supported
8534 F:      scripts/gdb/
8535
8536 GEMINI CRYPTO DRIVER
8537 M:      Corentin Labbe <clabbe@baylibre.com>
8538 L:      linux-crypto@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/crypto/gemini/
8541
8542 GEMTEK FM RADIO RECEIVER DRIVER
8543 M:      Hans Verkuil <hverkuil@xs4all.nl>
8544 L:      linux-media@vger.kernel.org
8545 S:      Maintained
8546 W:      https://linuxtv.org
8547 T:      git git://linuxtv.org/media_tree.git
8548 F:      drivers/media/radio/radio-gemtek*
8549
8550 GENERIC ARCHITECTURE TOPOLOGY
8551 M:      Sudeep Holla <sudeep.holla@arm.com>
8552 L:      linux-kernel@vger.kernel.org
8553 S:      Maintained
8554 F:      drivers/base/arch_topology.c
8555 F:      include/linux/arch_topology.h
8556
8557 GENERIC ENTRY CODE
8558 M:      Thomas Gleixner <tglx@linutronix.de>
8559 M:      Peter Zijlstra <peterz@infradead.org>
8560 M:      Andy Lutomirski <luto@kernel.org>
8561 L:      linux-kernel@vger.kernel.org
8562 S:      Maintained
8563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8564 F:      include/linux/entry-common.h
8565 F:      include/linux/entry-kvm.h
8566 F:      kernel/entry/
8567
8568 GENERIC GPIO I2C DRIVER
8569 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8570 S:      Supported
8571 F:      drivers/i2c/busses/i2c-gpio.c
8572 F:      include/linux/platform_data/i2c-gpio.h
8573
8574 GENERIC GPIO I2C MULTIPLEXER DRIVER
8575 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8576 L:      linux-i2c@vger.kernel.org
8577 S:      Supported
8578 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8579 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8580 F:      include/linux/platform_data/i2c-mux-gpio.h
8581
8582 GENERIC HDLC (WAN) DRIVERS
8583 M:      Krzysztof Halasa <khc@pm.waw.pl>
8584 S:      Maintained
8585 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8586 F:      drivers/net/wan/c101.c
8587 F:      drivers/net/wan/hd6457*
8588 F:      drivers/net/wan/hdlc*
8589 F:      drivers/net/wan/n2.c
8590 F:      drivers/net/wan/pc300too.c
8591 F:      drivers/net/wan/pci200syn.c
8592 F:      drivers/net/wan/wanxl*
8593
8594 GENERIC INCLUDE/ASM HEADER FILES
8595 M:      Arnd Bergmann <arnd@arndb.de>
8596 L:      linux-arch@vger.kernel.org
8597 S:      Maintained
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8599 F:      include/asm-generic/
8600 F:      include/uapi/asm-generic/
8601
8602 GENERIC PHY FRAMEWORK
8603 M:      Kishon Vijay Abraham I <kishon@ti.com>
8604 M:      Vinod Koul <vkoul@kernel.org>
8605 L:      linux-phy@lists.infradead.org
8606 S:      Supported
8607 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8609 F:      Documentation/devicetree/bindings/phy/
8610 F:      drivers/phy/
8611 F:      include/dt-bindings/phy/
8612 F:      include/linux/phy/
8613
8614 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8615 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8616 S:      Supported
8617 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8618
8619 GENERIC PM DOMAINS
8620 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8621 M:      Kevin Hilman <khilman@kernel.org>
8622 M:      Ulf Hansson <ulf.hansson@linaro.org>
8623 L:      linux-pm@vger.kernel.org
8624 S:      Supported
8625 F:      Documentation/devicetree/bindings/power/power?domain*
8626 F:      drivers/base/power/domain*.c
8627 F:      include/linux/pm_domain.h
8628
8629 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8630 M:      Eugen Hristev <eugen.hristev@microchip.com>
8631 L:      linux-input@vger.kernel.org
8632 S:      Maintained
8633 F:      drivers/input/touchscreen/resistive-adc-touch.c
8634
8635 GENERIC STRING LIBRARY
8636 R:      Andy Shevchenko <andy@kernel.org>
8637 S:      Maintained
8638 F:      lib/string.c
8639 F:      lib/string_helpers.c
8640 F:      lib/test_string.c
8641 F:      lib/test-string_helpers.c
8642
8643 GENERIC UIO DRIVER FOR PCI DEVICES
8644 M:      "Michael S. Tsirkin" <mst@redhat.com>
8645 L:      kvm@vger.kernel.org
8646 S:      Supported
8647 F:      drivers/uio/uio_pci_generic.c
8648
8649 GENERIC VDSO LIBRARY
8650 M:      Andy Lutomirski <luto@kernel.org>
8651 M:      Thomas Gleixner <tglx@linutronix.de>
8652 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8653 L:      linux-kernel@vger.kernel.org
8654 S:      Maintained
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8656 F:      include/asm-generic/vdso/vsyscall.h
8657 F:      include/vdso/
8658 F:      kernel/time/vsyscall.c
8659 F:      lib/vdso/
8660
8661 GENWQE (IBM Generic Workqueue Card)
8662 M:      Frank Haverkamp <haver@linux.ibm.com>
8663 S:      Supported
8664 F:      drivers/misc/genwqe/
8665
8666 GET_MAINTAINER SCRIPT
8667 M:      Joe Perches <joe@perches.com>
8668 S:      Maintained
8669 F:      scripts/get_maintainer.pl
8670
8671 GFS2 FILE SYSTEM
8672 M:      Bob Peterson <rpeterso@redhat.com>
8673 M:      Andreas Gruenbacher <agruenba@redhat.com>
8674 L:      cluster-devel@redhat.com
8675 S:      Supported
8676 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8678 F:      Documentation/filesystems/gfs2*
8679 F:      fs/gfs2/
8680 F:      include/uapi/linux/gfs2_ondisk.h
8681
8682 GIGABYTE WMI DRIVER
8683 M:      Thomas Weißschuh <thomas@weissschuh.net>
8684 L:      platform-driver-x86@vger.kernel.org
8685 S:      Maintained
8686 F:      drivers/platform/x86/gigabyte-wmi.c
8687
8688 GNSS SUBSYSTEM
8689 M:      Johan Hovold <johan@kernel.org>
8690 S:      Maintained
8691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8692 F:      Documentation/ABI/testing/sysfs-class-gnss
8693 F:      Documentation/devicetree/bindings/gnss/
8694 F:      drivers/gnss/
8695 F:      include/linux/gnss.h
8696
8697 GO7007 MPEG CODEC
8698 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8699 L:      linux-media@vger.kernel.org
8700 S:      Maintained
8701 F:      drivers/media/usb/go7007/
8702
8703 GOODIX TOUCHSCREEN
8704 M:      Bastien Nocera <hadess@hadess.net>
8705 M:      Hans de Goede <hdegoede@redhat.com>
8706 L:      linux-input@vger.kernel.org
8707 S:      Maintained
8708 F:      drivers/input/touchscreen/goodix*
8709
8710 GOOGLE ETHERNET DRIVERS
8711 M:      Jeroen de Borst <jeroendb@google.com>
8712 M:      Catherine Sullivan <csully@google.com>
8713 R:      Shailend Chand <shailend@google.com>
8714 L:      netdev@vger.kernel.org
8715 S:      Supported
8716 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8717 F:      drivers/net/ethernet/google
8718
8719 GPD POCKET FAN DRIVER
8720 M:      Hans de Goede <hdegoede@redhat.com>
8721 L:      platform-driver-x86@vger.kernel.org
8722 S:      Maintained
8723 F:      drivers/platform/x86/gpd-pocket-fan.c
8724
8725 GPIO ACPI SUPPORT
8726 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8727 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8728 L:      linux-gpio@vger.kernel.org
8729 L:      linux-acpi@vger.kernel.org
8730 S:      Supported
8731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8732 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8733 F:      drivers/gpio/gpiolib-acpi.c
8734 F:      drivers/gpio/gpiolib-acpi.h
8735
8736 GPIO AGGREGATOR
8737 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8738 L:      linux-gpio@vger.kernel.org
8739 S:      Supported
8740 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8741 F:      drivers/gpio/gpio-aggregator.c
8742
8743 GPIO IR Transmitter
8744 M:      Sean Young <sean@mess.org>
8745 L:      linux-media@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/media/rc/gpio-ir-tx.c
8748
8749 GPIO MOCKUP DRIVER
8750 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8751 L:      linux-gpio@vger.kernel.org
8752 S:      Maintained
8753 F:      drivers/gpio/gpio-mockup.c
8754 F:      tools/testing/selftests/gpio/
8755
8756 GPIO REGMAP
8757 R:      Michael Walle <michael@walle.cc>
8758 S:      Maintained
8759 F:      drivers/gpio/gpio-regmap.c
8760 F:      include/linux/gpio/regmap.h
8761
8762 GPIO SUBSYSTEM
8763 M:      Linus Walleij <linus.walleij@linaro.org>
8764 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8765 L:      linux-gpio@vger.kernel.org
8766 S:      Maintained
8767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8768 F:      Documentation/ABI/obsolete/sysfs-gpio
8769 F:      Documentation/ABI/testing/gpio-cdev
8770 F:      Documentation/admin-guide/gpio/
8771 F:      Documentation/devicetree/bindings/gpio/
8772 F:      Documentation/driver-api/gpio/
8773 F:      drivers/gpio/
8774 F:      include/asm-generic/gpio.h
8775 F:      include/dt-bindings/gpio/
8776 F:      include/linux/gpio.h
8777 F:      include/linux/gpio/
8778 F:      include/linux/of_gpio.h
8779 F:      include/uapi/linux/gpio.h
8780 F:      tools/gpio/
8781
8782 GRE DEMULTIPLEXER DRIVER
8783 M:      Dmitry Kozlov <xeb@mail.ru>
8784 L:      netdev@vger.kernel.org
8785 S:      Maintained
8786 F:      include/net/gre.h
8787 F:      net/ipv4/gre_demux.c
8788 F:      net/ipv4/gre_offload.c
8789
8790 GRETH 10/100/1G Ethernet MAC device driver
8791 M:      Andreas Larsson <andreas@gaisler.com>
8792 L:      netdev@vger.kernel.org
8793 S:      Maintained
8794 F:      drivers/net/ethernet/aeroflex/
8795
8796 GREYBUS AUDIO PROTOCOLS DRIVERS
8797 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8798 M:      Mark Greer <mgreer@animalcreek.com>
8799 S:      Maintained
8800 F:      drivers/staging/greybus/audio_apbridgea.c
8801 F:      drivers/staging/greybus/audio_apbridgea.h
8802 F:      drivers/staging/greybus/audio_codec.c
8803 F:      drivers/staging/greybus/audio_codec.h
8804 F:      drivers/staging/greybus/audio_gb.c
8805 F:      drivers/staging/greybus/audio_manager.c
8806 F:      drivers/staging/greybus/audio_manager.h
8807 F:      drivers/staging/greybus/audio_manager_module.c
8808 F:      drivers/staging/greybus/audio_manager_private.h
8809 F:      drivers/staging/greybus/audio_manager_sysfs.c
8810 F:      drivers/staging/greybus/audio_module.c
8811 F:      drivers/staging/greybus/audio_topology.c
8812
8813 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8814 M:      Viresh Kumar <vireshk@kernel.org>
8815 S:      Maintained
8816 F:      drivers/staging/greybus/authentication.c
8817 F:      drivers/staging/greybus/bootrom.c
8818 F:      drivers/staging/greybus/firmware.h
8819 F:      drivers/staging/greybus/fw-core.c
8820 F:      drivers/staging/greybus/fw-download.c
8821 F:      drivers/staging/greybus/fw-management.c
8822 F:      drivers/staging/greybus/greybus_authentication.h
8823 F:      drivers/staging/greybus/greybus_firmware.h
8824 F:      drivers/staging/greybus/hid.c
8825 F:      drivers/staging/greybus/i2c.c
8826 F:      drivers/staging/greybus/spi.c
8827 F:      drivers/staging/greybus/spilib.c
8828 F:      drivers/staging/greybus/spilib.h
8829
8830 GREYBUS LOOPBACK DRIVER
8831 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8832 S:      Maintained
8833 F:      drivers/staging/greybus/loopback.c
8834
8835 GREYBUS PLATFORM DRIVERS
8836 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8837 S:      Maintained
8838 F:      drivers/staging/greybus/arche-apb-ctrl.c
8839 F:      drivers/staging/greybus/arche-platform.c
8840 F:      drivers/staging/greybus/arche_platform.h
8841
8842 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8843 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8844 S:      Maintained
8845 F:      drivers/staging/greybus/gpio.c
8846 F:      drivers/staging/greybus/light.c
8847 F:      drivers/staging/greybus/power_supply.c
8848 F:      drivers/staging/greybus/sdio.c
8849 F:      drivers/staging/greybus/spi.c
8850 F:      drivers/staging/greybus/spilib.c
8851
8852 GREYBUS SUBSYSTEM
8853 M:      Johan Hovold <johan@kernel.org>
8854 M:      Alex Elder <elder@kernel.org>
8855 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8856 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8857 S:      Maintained
8858 F:      drivers/greybus/
8859 F:      drivers/staging/greybus/
8860 F:      include/linux/greybus.h
8861 F:      include/linux/greybus/
8862
8863 GREYBUS UART PROTOCOLS DRIVERS
8864 M:      David Lin <dtwlin@gmail.com>
8865 S:      Maintained
8866 F:      drivers/staging/greybus/log.c
8867 F:      drivers/staging/greybus/uart.c
8868
8869 GS1662 VIDEO SERIALIZER
8870 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8871 L:      linux-media@vger.kernel.org
8872 S:      Maintained
8873 T:      git git://linuxtv.org/media_tree.git
8874 F:      drivers/media/spi/gs1662.c
8875
8876 GSPCA FINEPIX SUBDRIVER
8877 M:      Frank Zago <frank@zago.net>
8878 L:      linux-media@vger.kernel.org
8879 S:      Maintained
8880 T:      git git://linuxtv.org/media_tree.git
8881 F:      drivers/media/usb/gspca/finepix.c
8882
8883 GSPCA GL860 SUBDRIVER
8884 M:      Olivier Lorin <o.lorin@laposte.net>
8885 L:      linux-media@vger.kernel.org
8886 S:      Maintained
8887 T:      git git://linuxtv.org/media_tree.git
8888 F:      drivers/media/usb/gspca/gl860/
8889
8890 GSPCA M5602 SUBDRIVER
8891 M:      Erik Andren <erik.andren@gmail.com>
8892 L:      linux-media@vger.kernel.org
8893 S:      Maintained
8894 T:      git git://linuxtv.org/media_tree.git
8895 F:      drivers/media/usb/gspca/m5602/
8896
8897 GSPCA PAC207 SONIXB SUBDRIVER
8898 M:      Hans Verkuil <hverkuil@xs4all.nl>
8899 L:      linux-media@vger.kernel.org
8900 S:      Odd Fixes
8901 T:      git git://linuxtv.org/media_tree.git
8902 F:      drivers/media/usb/gspca/pac207.c
8903
8904 GSPCA SN9C20X SUBDRIVER
8905 M:      Brian Johnson <brijohn@gmail.com>
8906 L:      linux-media@vger.kernel.org
8907 S:      Maintained
8908 T:      git git://linuxtv.org/media_tree.git
8909 F:      drivers/media/usb/gspca/sn9c20x.c
8910
8911 GSPCA T613 SUBDRIVER
8912 M:      Leandro Costantino <lcostantino@gmail.com>
8913 L:      linux-media@vger.kernel.org
8914 S:      Maintained
8915 T:      git git://linuxtv.org/media_tree.git
8916 F:      drivers/media/usb/gspca/t613.c
8917
8918 GSPCA USB WEBCAM DRIVER
8919 M:      Hans Verkuil <hverkuil@xs4all.nl>
8920 L:      linux-media@vger.kernel.org
8921 S:      Odd Fixes
8922 T:      git git://linuxtv.org/media_tree.git
8923 F:      drivers/media/usb/gspca/
8924
8925 GTP (GPRS Tunneling Protocol)
8926 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8927 M:      Harald Welte <laforge@gnumonks.org>
8928 L:      osmocom-net-gprs@lists.osmocom.org
8929 S:      Maintained
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8931 F:      drivers/net/gtp.c
8932
8933 GUID PARTITION TABLE (GPT)
8934 M:      Davidlohr Bueso <dave@stgolabs.net>
8935 L:      linux-efi@vger.kernel.org
8936 S:      Maintained
8937 F:      block/partitions/efi.*
8938
8939 HABANALABS PCI DRIVER
8940 M:      Oded Gabbay <ogabbay@kernel.org>
8941 S:      Supported
8942 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8943 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8944 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8945 F:      drivers/misc/habanalabs/
8946 F:      include/trace/events/habanalabs.h
8947 F:      include/uapi/misc/habanalabs.h
8948
8949 HACKRF MEDIA DRIVER
8950 M:      Antti Palosaari <crope@iki.fi>
8951 L:      linux-media@vger.kernel.org
8952 S:      Maintained
8953 W:      https://linuxtv.org
8954 W:      http://palosaari.fi/linux/
8955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8956 T:      git git://linuxtv.org/anttip/media_tree.git
8957 F:      drivers/media/usb/hackrf/
8958
8959 HANTRO VPU CODEC DRIVER
8960 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8961 M:      Philipp Zabel <p.zabel@pengutronix.de>
8962 L:      linux-media@vger.kernel.org
8963 L:      linux-rockchip@lists.infradead.org
8964 S:      Maintained
8965 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8966 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8967 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8968 F:      drivers/media/platform/verisilicon/
8969
8970 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8971 M:      Frank Seidel <frank@f-seidel.de>
8972 L:      platform-driver-x86@vger.kernel.org
8973 S:      Maintained
8974 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8975 F:      drivers/platform/x86/hdaps.c
8976
8977 HARDWARE MONITORING
8978 M:      Jean Delvare <jdelvare@suse.com>
8979 M:      Guenter Roeck <linux@roeck-us.net>
8980 L:      linux-hwmon@vger.kernel.org
8981 S:      Maintained
8982 W:      http://hwmon.wiki.kernel.org/
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8984 F:      Documentation/ABI/testing/sysfs-class-hwmon
8985 F:      Documentation/devicetree/bindings/hwmon/
8986 F:      Documentation/hwmon/
8987 F:      drivers/hwmon/
8988 F:      include/linux/hwmon*.h
8989 F:      include/trace/events/hwmon*.h
8990 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8991
8992 HARDWARE RANDOM NUMBER GENERATOR CORE
8993 M:      Olivia Mackall <olivia@selenic.com>
8994 M:      Herbert Xu <herbert@gondor.apana.org.au>
8995 L:      linux-crypto@vger.kernel.org
8996 S:      Odd fixes
8997 F:      Documentation/admin-guide/hw_random.rst
8998 F:      Documentation/devicetree/bindings/rng/
8999 F:      drivers/char/hw_random/
9000 F:      include/linux/hw_random.h
9001
9002 HARDWARE SPINLOCK CORE
9003 M:      Ohad Ben-Cohen <ohad@wizery.com>
9004 M:      Bjorn Andersson <andersson@kernel.org>
9005 R:      Baolin Wang <baolin.wang7@gmail.com>
9006 L:      linux-remoteproc@vger.kernel.org
9007 S:      Maintained
9008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9009 F:      Documentation/devicetree/bindings/hwlock/
9010 F:      Documentation/locking/hwspinlock.rst
9011 F:      drivers/hwspinlock/
9012 F:      include/linux/hwspinlock.h
9013
9014 HARDWARE TRACING FACILITIES
9015 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9016 S:      Maintained
9017 F:      drivers/hwtracing/
9018
9019 HARMONY SOUND DRIVER
9020 L:      linux-parisc@vger.kernel.org
9021 S:      Maintained
9022 F:      sound/parisc/harmony.*
9023
9024 HDPVR USB VIDEO ENCODER DRIVER
9025 M:      Hans Verkuil <hverkuil@xs4all.nl>
9026 L:      linux-media@vger.kernel.org
9027 S:      Odd Fixes
9028 W:      https://linuxtv.org
9029 T:      git git://linuxtv.org/media_tree.git
9030 F:      drivers/media/usb/hdpvr/
9031
9032 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9033 M:      Matt Hsiao <matt.hsiao@hpe.com>
9034 S:      Supported
9035 F:      drivers/misc/hpilo.[ch]
9036
9037 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9038 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9039 S:      Supported
9040 F:      Documentation/watchdog/hpwdt.rst
9041 F:      drivers/watchdog/hpwdt.c
9042
9043 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9044 M:      Don Brace <don.brace@microchip.com>
9045 L:      storagedev@microchip.com
9046 L:      linux-scsi@vger.kernel.org
9047 S:      Supported
9048 F:      Documentation/scsi/hpsa.rst
9049 F:      drivers/scsi/hpsa*.[ch]
9050 F:      include/linux/cciss*.h
9051 F:      include/uapi/linux/cciss*.h
9052
9053 HFI1 DRIVER
9054 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9055 L:      linux-rdma@vger.kernel.org
9056 S:      Supported
9057 F:      drivers/infiniband/hw/hfi1
9058
9059 HFS FILESYSTEM
9060 L:      linux-fsdevel@vger.kernel.org
9061 S:      Orphan
9062 F:      Documentation/filesystems/hfs.rst
9063 F:      fs/hfs/
9064
9065 HFSPLUS FILESYSTEM
9066 L:      linux-fsdevel@vger.kernel.org
9067 S:      Orphan
9068 F:      Documentation/filesystems/hfsplus.rst
9069 F:      fs/hfsplus/
9070
9071 HGA FRAMEBUFFER DRIVER
9072 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9073 L:      linux-nvidia@lists.surfsouth.com
9074 S:      Maintained
9075 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9076 F:      drivers/video/fbdev/hgafb.c
9077
9078 HIBERNATION (aka Software Suspend, aka swsusp)
9079 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9080 M:      Pavel Machek <pavel@ucw.cz>
9081 L:      linux-pm@vger.kernel.org
9082 S:      Supported
9083 B:      https://bugzilla.kernel.org
9084 F:      arch/*/include/asm/suspend*.h
9085 F:      arch/x86/power/
9086 F:      drivers/base/power/
9087 F:      include/linux/freezer.h
9088 F:      include/linux/pm.h
9089 F:      include/linux/suspend.h
9090 F:      kernel/power/
9091
9092 HID CORE LAYER
9093 M:      Jiri Kosina <jikos@kernel.org>
9094 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9095 L:      linux-input@vger.kernel.org
9096 S:      Maintained
9097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9098 F:      drivers/hid/
9099 F:      include/linux/hid*
9100 F:      include/uapi/linux/hid*
9101
9102 HID LOGITECH DRIVERS
9103 R:      Filipe Laíns <lains@riseup.net>
9104 L:      linux-input@vger.kernel.org
9105 S:      Maintained
9106 F:      drivers/hid/hid-logitech-*
9107
9108 HID PLAYSTATION DRIVER
9109 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9110 L:      linux-input@vger.kernel.org
9111 S:      Supported
9112 F:      drivers/hid/hid-playstation.c
9113
9114 HID PHOENIX RC FLIGHT CONTROLLER
9115 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9116 L:      linux-input@vger.kernel.org
9117 S:      Maintained
9118 F:      drivers/hid/hid-pxrc.c
9119
9120 HID SENSOR HUB DRIVERS
9121 M:      Jiri Kosina <jikos@kernel.org>
9122 M:      Jonathan Cameron <jic23@kernel.org>
9123 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9124 L:      linux-input@vger.kernel.org
9125 L:      linux-iio@vger.kernel.org
9126 S:      Maintained
9127 F:      Documentation/hid/hid-sensor*
9128 F:      drivers/hid/hid-sensor-*
9129 F:      drivers/iio/*/hid-*
9130 F:      include/linux/hid-sensor-*
9131
9132 HID VRC-2 CAR CONTROLLER DRIVER
9133 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9134 L:      linux-input@vger.kernel.org
9135 S:      Maintained
9136 F:      drivers/hid/hid-vrc2.c
9137
9138 HID WACOM DRIVER
9139 M:      Ping Cheng <ping.cheng@wacom.com>
9140 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9141 L:      linux-input@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/hid/wacom.h
9144 F:      drivers/hid/wacom_*
9145
9146 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9147 M:      Thomas Gleixner <tglx@linutronix.de>
9148 L:      linux-kernel@vger.kernel.org
9149 S:      Maintained
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9151 F:      Documentation/timers/
9152 F:      include/linux/clockchips.h
9153 F:      include/linux/hrtimer.h
9154 F:      kernel/time/clockevents.c
9155 F:      kernel/time/hrtimer.c
9156 F:      kernel/time/timer_*.c
9157
9158 HIGH-SPEED SCC DRIVER FOR AX.25
9159 L:      linux-hams@vger.kernel.org
9160 S:      Orphan
9161 F:      drivers/net/hamradio/scc.c
9162
9163 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9164 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9165 S:      Supported
9166 W:      http://www.highpoint-tech.com
9167 F:      Documentation/scsi/hptiop.rst
9168 F:      drivers/scsi/hptiop.c
9169
9170 HIPPI
9171 M:      Jes Sorensen <jes@trained-monkey.org>
9172 L:      linux-hippi@sunsite.dk
9173 S:      Maintained
9174 F:      drivers/net/hippi/
9175 F:      include/linux/hippidevice.h
9176 F:      include/uapi/linux/if_hippi.h
9177 F:      net/802/hippi.c
9178
9179 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9180 M:      Kurt Kanzenbach <kurt@linutronix.de>
9181 L:      netdev@vger.kernel.org
9182 S:      Maintained
9183 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9184 F:      drivers/net/dsa/hirschmann/*
9185 F:      include/linux/platform_data/hirschmann-hellcreek.h
9186 F:      net/dsa/tag_hellcreek.c
9187
9188 HISILICON DMA DRIVER
9189 M:      Zhou Wang <wangzhou1@hisilicon.com>
9190 M:      Jie Hai <haijie1@hisilicon.com>
9191 L:      dmaengine@vger.kernel.org
9192 S:      Maintained
9193 F:      drivers/dma/hisi_dma.c
9194
9195 HISILICON GPIO DRIVER
9196 M:      Jay Fang <f.fangjian@huawei.com>
9197 L:      linux-gpio@vger.kernel.org
9198 S:      Maintained
9199 F:      drivers/gpio/gpio-hisi.c
9200
9201 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9202 M:      Longfang Liu <liulongfang@huawei.com>
9203 L:      linux-crypto@vger.kernel.org
9204 S:      Maintained
9205 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9206 F:      drivers/crypto/hisilicon/hpre/hpre.h
9207 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9208 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9209
9210 HISILICON I2C CONTROLLER DRIVER
9211 M:      Yicong Yang <yangyicong@hisilicon.com>
9212 L:      linux-i2c@vger.kernel.org
9213 S:      Maintained
9214 W:      https://www.hisilicon.com
9215 F:      drivers/i2c/busses/i2c-hisi.c
9216
9217 HISILICON LPC BUS DRIVER
9218 M:      john.garry@huawei.com
9219 S:      Maintained
9220 W:      http://www.hisilicon.com
9221 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9222 F:      drivers/bus/hisi_lpc.c
9223
9224 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9225 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9226 M:      Salil Mehta <salil.mehta@huawei.com>
9227 L:      netdev@vger.kernel.org
9228 S:      Maintained
9229 W:      http://www.hisilicon.com
9230 F:      drivers/net/ethernet/hisilicon/hns3/
9231
9232 HISILICON NETWORK SUBSYSTEM DRIVER
9233 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9234 M:      Salil Mehta <salil.mehta@huawei.com>
9235 L:      netdev@vger.kernel.org
9236 S:      Maintained
9237 W:      http://www.hisilicon.com
9238 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9239 F:      drivers/net/ethernet/hisilicon/
9240
9241 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9242 M:      John Stultz <jstultz@google.com>
9243 L:      linux-kernel@vger.kernel.org
9244 S:      Maintained
9245 F:      drivers/misc/hisi_hikey_usb.c
9246
9247 HISILICON PMU DRIVER
9248 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9249 M:      Qi Liu <liuqi115@huawei.com>
9250 S:      Supported
9251 W:      http://www.hisilicon.com
9252 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9253 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9254 F:      drivers/perf/hisilicon
9255
9256 HISILICON HNS3 PMU DRIVER
9257 M:      Guangbin Huang <huangguangbin2@huawei.com>
9258 S:      Supported
9259 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9260 F:      drivers/perf/hisilicon/hns3_pmu.c
9261
9262 HISILICON PTT DRIVER
9263 M:      Yicong Yang <yangyicong@hisilicon.com>
9264 L:      linux-kernel@vger.kernel.org
9265 S:      Maintained
9266 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9267 F:      Documentation/trace/hisi-ptt.rst
9268 F:      drivers/hwtracing/ptt/
9269
9270 HISILICON QM DRIVER
9271 M:      Weili Qian <qianweili@huawei.com>
9272 M:      Zhou Wang <wangzhou1@hisilicon.com>
9273 L:      linux-crypto@vger.kernel.org
9274 S:      Maintained
9275 F:      drivers/crypto/hisilicon/Kconfig
9276 F:      drivers/crypto/hisilicon/Makefile
9277 F:      drivers/crypto/hisilicon/qm.c
9278 F:      drivers/crypto/hisilicon/sgl.c
9279 F:      include/linux/hisi_acc_qm.h
9280
9281 HISILICON ZIP Controller DRIVER
9282 M:      Yang Shen <shenyang39@huawei.com>
9283 M:      Zhou Wang <wangzhou1@hisilicon.com>
9284 L:      linux-crypto@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/ABI/testing/debugfs-hisi-zip
9287 F:      drivers/crypto/hisilicon/zip/
9288
9289 HISILICON ROCE DRIVER
9290 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9291 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9292 L:      linux-rdma@vger.kernel.org
9293 S:      Maintained
9294 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9295 F:      drivers/infiniband/hw/hns/
9296
9297 HISILICON SAS Controller
9298 M:      John Garry <john.garry@huawei.com>
9299 S:      Supported
9300 W:      http://www.hisilicon.com
9301 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9302 F:      drivers/scsi/hisi_sas/
9303
9304 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9305 M:      Kai Ye <yekai13@huawei.com>
9306 M:      Longfang Liu <liulongfang@huawei.com>
9307 L:      linux-crypto@vger.kernel.org
9308 S:      Maintained
9309 F:      Documentation/ABI/testing/debugfs-hisi-sec
9310 F:      drivers/crypto/hisilicon/sec2/sec.h
9311 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9312 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9313 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9314
9315 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9316 M:      Jay Fang <f.fangjian@huawei.com>
9317 L:      linux-spi@vger.kernel.org
9318 S:      Maintained
9319 W:      http://www.hisilicon.com
9320 F:      drivers/spi/spi-hisi-kunpeng.c
9321
9322 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9323 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9324 L:      linux-kernel@vger.kernel.org
9325 S:      Maintained
9326 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9327 F:      drivers/spmi/hisi-spmi-controller.c
9328
9329 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9330 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9331 L:      linux-kernel@vger.kernel.org
9332 S:      Maintained
9333 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9334 F:      drivers/mfd/hi6421-spmi-pmic.c
9335
9336 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9337 M:      Weili Qian <qianweili@huawei.com>
9338 S:      Maintained
9339 F:      drivers/crypto/hisilicon/trng/trng.c
9340
9341 HISILICON V3XX SPI NOR FLASH Controller Driver
9342 M:      John Garry <john.garry@huawei.com>
9343 S:      Maintained
9344 W:      http://www.hisilicon.com
9345 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9346
9347 HMM - Heterogeneous Memory Management
9348 M:      Jérôme Glisse <jglisse@redhat.com>
9349 L:      linux-mm@kvack.org
9350 S:      Maintained
9351 F:      Documentation/mm/hmm.rst
9352 F:      include/linux/hmm*
9353 F:      lib/test_hmm*
9354 F:      mm/hmm*
9355 F:      tools/testing/selftests/vm/*hmm*
9356
9357 HOST AP DRIVER
9358 M:      Jouni Malinen <j@w1.fi>
9359 L:      linux-wireless@vger.kernel.org
9360 S:      Obsolete
9361 W:      http://w1.fi/hostap-driver.html
9362 F:      drivers/net/wireless/intersil/hostap/
9363
9364 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9365 L:      platform-driver-x86@vger.kernel.org
9366 S:      Orphan
9367 F:      drivers/platform/x86/tc1100-wmi.c
9368
9369 HPET:   High Precision Event Timers driver
9370 M:      Clemens Ladisch <clemens@ladisch.de>
9371 S:      Maintained
9372 F:      Documentation/timers/hpet.rst
9373 F:      drivers/char/hpet.c
9374 F:      include/linux/hpet.h
9375 F:      include/uapi/linux/hpet.h
9376
9377 HPET:   x86
9378 S:      Orphan
9379 F:      arch/x86/include/asm/hpet.h
9380 F:      arch/x86/kernel/hpet.c
9381
9382 HPFS FILESYSTEM
9383 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9384 S:      Maintained
9385 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9386 F:      fs/hpfs/
9387
9388 HSI SUBSYSTEM
9389 M:      Sebastian Reichel <sre@kernel.org>
9390 S:      Maintained
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9392 F:      Documentation/ABI/testing/sysfs-bus-hsi
9393 F:      Documentation/driver-api/hsi.rst
9394 F:      drivers/hsi/
9395 F:      include/linux/hsi/
9396 F:      include/uapi/linux/hsi/
9397
9398 HSO 3G MODEM DRIVER
9399 L:      linux-usb@vger.kernel.org
9400 S:      Orphan
9401 F:      drivers/net/usb/hso.c
9402
9403 HSR NETWORK PROTOCOL
9404 L:      netdev@vger.kernel.org
9405 S:      Orphan
9406 F:      net/hsr/
9407
9408 HT16K33 LED CONTROLLER DRIVER
9409 M:      Robin van der Gracht <robin@protonic.nl>
9410 S:      Maintained
9411 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9412 F:      drivers/auxdisplay/ht16k33.c
9413
9414 HTCPEN TOUCHSCREEN DRIVER
9415 M:      Pau Oliva Fora <pof@eslack.org>
9416 L:      linux-input@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/input/touchscreen/htcpen.c
9419
9420 HTE SUBSYSTEM
9421 M:      Dipen Patel <dipenp@nvidia.com>
9422 S:      Maintained
9423 F:      Documentation/devicetree/bindings/timestamp/
9424 F:      Documentation/driver-api/hte/
9425 F:      drivers/hte/
9426 F:      include/linux/hte.h
9427
9428 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9429 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9430 L:      linux-iio@vger.kernel.org
9431 S:      Maintained
9432 W:      http://www.st.com/
9433 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9434 F:      drivers/iio/humidity/hts221*
9435
9436 HUAWEI ETHERNET DRIVER
9437 L:      netdev@vger.kernel.org
9438 S:      Orphan
9439 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9440 F:      drivers/net/ethernet/huawei/hinic/
9441
9442 HUGETLB SUBSYSTEM
9443 M:      Mike Kravetz <mike.kravetz@oracle.com>
9444 M:      Muchun Song <songmuchun@bytedance.com>
9445 L:      linux-mm@kvack.org
9446 S:      Maintained
9447 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9448 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9449 F:      Documentation/mm/hugetlbfs_reserv.rst
9450 F:      Documentation/mm/vmemmap_dedup.rst
9451 F:      fs/hugetlbfs/
9452 F:      include/linux/hugetlb.h
9453 F:      mm/hugetlb.c
9454 F:      mm/hugetlb_vmemmap.c
9455 F:      mm/hugetlb_vmemmap.h
9456
9457 HVA ST MEDIA DRIVER
9458 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9459 L:      linux-media@vger.kernel.org
9460 S:      Supported
9461 W:      https://linuxtv.org
9462 T:      git git://linuxtv.org/media_tree.git
9463 F:      drivers/media/platform/st/sti/hva
9464
9465 HWPOISON MEMORY FAILURE HANDLING
9466 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9467 R:      Miaohe Lin <linmiaohe@huawei.com>
9468 L:      linux-mm@kvack.org
9469 S:      Maintained
9470 F:      mm/hwpoison-inject.c
9471 F:      mm/memory-failure.c
9472
9473 HYCON HY46XX TOUCHSCREEN SUPPORT
9474 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9475 L:      linux-input@vger.kernel.org
9476 S:      Maintained
9477 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9478 F:      drivers/input/touchscreen/hycon-hy46xx.c
9479
9480 HYGON PROCESSOR SUPPORT
9481 M:      Pu Wen <puwen@hygon.cn>
9482 L:      linux-kernel@vger.kernel.org
9483 S:      Maintained
9484 F:      arch/x86/kernel/cpu/hygon.c
9485
9486 HYNIX HI556 SENSOR DRIVER
9487 M:      Shawn Tu <shawnx.tu@intel.com>
9488 L:      linux-media@vger.kernel.org
9489 S:      Maintained
9490 T:      git git://linuxtv.org/media_tree.git
9491 F:      drivers/media/i2c/hi556.c
9492
9493 HYNIX HI846 SENSOR DRIVER
9494 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9495 L:      linux-media@vger.kernel.org
9496 S:      Maintained
9497 F:      drivers/media/i2c/hi846.c
9498
9499 HYNIX HI847 SENSOR DRIVER
9500 M:      Shawn Tu <shawnx.tu@intel.com>
9501 L:      linux-media@vger.kernel.org
9502 S:      Maintained
9503 F:      drivers/media/i2c/hi847.c
9504
9505 Hyper-V/Azure CORE AND DRIVERS
9506 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9507 M:      Haiyang Zhang <haiyangz@microsoft.com>
9508 M:      Stephen Hemminger <sthemmin@microsoft.com>
9509 M:      Wei Liu <wei.liu@kernel.org>
9510 M:      Dexuan Cui <decui@microsoft.com>
9511 L:      linux-hyperv@vger.kernel.org
9512 S:      Supported
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9514 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9515 F:      Documentation/ABI/testing/debugfs-hyperv
9516 F:      Documentation/virt/hyperv
9517 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9518 F:      arch/arm64/hyperv
9519 F:      arch/arm64/include/asm/hyperv-tlfs.h
9520 F:      arch/arm64/include/asm/mshyperv.h
9521 F:      arch/x86/hyperv
9522 F:      arch/x86/include/asm/hyperv-tlfs.h
9523 F:      arch/x86/include/asm/mshyperv.h
9524 F:      arch/x86/include/asm/trace/hyperv.h
9525 F:      arch/x86/kernel/cpu/mshyperv.c
9526 F:      drivers/clocksource/hyperv_timer.c
9527 F:      drivers/hid/hid-hyperv.c
9528 F:      drivers/hv/
9529 F:      drivers/input/serio/hyperv-keyboard.c
9530 F:      drivers/iommu/hyperv-iommu.c
9531 F:      drivers/net/ethernet/microsoft/
9532 F:      drivers/net/hyperv/
9533 F:      drivers/pci/controller/pci-hyperv-intf.c
9534 F:      drivers/pci/controller/pci-hyperv.c
9535 F:      drivers/scsi/storvsc_drv.c
9536 F:      drivers/uio/uio_hv_generic.c
9537 F:      drivers/video/fbdev/hyperv_fb.c
9538 F:      include/asm-generic/hyperv-tlfs.h
9539 F:      include/asm-generic/mshyperv.h
9540 F:      include/clocksource/hyperv_timer.h
9541 F:      include/linux/hyperv.h
9542 F:      include/uapi/linux/hyperv.h
9543 F:      net/vmw_vsock/hyperv_transport.c
9544 F:      tools/hv/
9545
9546 HYPERBUS SUPPORT
9547 M:      Vignesh Raghavendra <vigneshr@ti.com>
9548 L:      linux-mtd@lists.infradead.org
9549 S:      Supported
9550 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9551 C:      irc://irc.oftc.net/mtd
9552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9553 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9554 F:      drivers/mtd/hyperbus/
9555 F:      include/linux/mtd/hyperbus.h
9556
9557 HYPERVISOR VIRTUAL CONSOLE DRIVER
9558 L:      linuxppc-dev@lists.ozlabs.org
9559 S:      Odd Fixes
9560 F:      drivers/tty/hvc/
9561
9562 I2C ACPI SUPPORT
9563 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9564 L:      linux-i2c@vger.kernel.org
9565 L:      linux-acpi@vger.kernel.org
9566 S:      Maintained
9567 F:      drivers/i2c/i2c-core-acpi.c
9568
9569 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9570 M:      Ajay Gupta <ajayg@nvidia.com>
9571 L:      linux-i2c@vger.kernel.org
9572 S:      Maintained
9573 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9574 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9575
9576 I2C MUXES
9577 M:      Peter Rosin <peda@axentia.se>
9578 L:      linux-i2c@vger.kernel.org
9579 S:      Maintained
9580 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9581 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9582 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9583 F:      Documentation/i2c/i2c-topology.rst
9584 F:      Documentation/i2c/muxes/
9585 F:      drivers/i2c/i2c-mux.c
9586 F:      drivers/i2c/muxes/
9587 F:      include/linux/i2c-mux.h
9588
9589 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9590 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9591 L:      linux-i2c@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9594 F:      drivers/i2c/busses/i2c-mv64xxx.c
9595
9596 I2C OVER PARALLEL PORT
9597 M:      Jean Delvare <jdelvare@suse.com>
9598 L:      linux-i2c@vger.kernel.org
9599 S:      Maintained
9600 F:      Documentation/i2c/busses/i2c-parport.rst
9601 F:      drivers/i2c/busses/i2c-parport.c
9602
9603 I2C SUBSYSTEM
9604 M:      Wolfram Sang <wsa@kernel.org>
9605 L:      linux-i2c@vger.kernel.org
9606 S:      Maintained
9607 W:      https://i2c.wiki.kernel.org/
9608 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9610 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9611 F:      Documentation/i2c/
9612 F:      drivers/i2c/*
9613 F:      include/dt-bindings/i2c/i2c.h
9614 F:      include/linux/i2c-dev.h
9615 F:      include/linux/i2c-smbus.h
9616 F:      include/linux/i2c.h
9617 F:      include/uapi/linux/i2c-*.h
9618 F:      include/uapi/linux/i2c.h
9619
9620 I2C SUBSYSTEM HOST DRIVERS
9621 L:      linux-i2c@vger.kernel.org
9622 S:      Odd Fixes
9623 W:      https://i2c.wiki.kernel.org/
9624 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9626 F:      Documentation/devicetree/bindings/i2c/
9627 F:      drivers/i2c/algos/
9628 F:      drivers/i2c/busses/
9629 F:      include/dt-bindings/i2c/
9630
9631 I2C-TAOS-EVM DRIVER
9632 M:      Jean Delvare <jdelvare@suse.com>
9633 L:      linux-i2c@vger.kernel.org
9634 S:      Maintained
9635 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9636 F:      drivers/i2c/busses/i2c-taos-evm.c
9637
9638 I2C-TINY-USB DRIVER
9639 M:      Till Harbaum <till@harbaum.org>
9640 L:      linux-i2c@vger.kernel.org
9641 S:      Maintained
9642 W:      http://www.harbaum.org/till/i2c_tiny_usb
9643 F:      drivers/i2c/busses/i2c-tiny-usb.c
9644
9645 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9646 M:      Jean Delvare <jdelvare@suse.com>
9647 L:      linux-i2c@vger.kernel.org
9648 S:      Maintained
9649 F:      Documentation/i2c/busses/i2c-ali1535.rst
9650 F:      Documentation/i2c/busses/i2c-ali1563.rst
9651 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9652 F:      Documentation/i2c/busses/i2c-amd756.rst
9653 F:      Documentation/i2c/busses/i2c-amd8111.rst
9654 F:      Documentation/i2c/busses/i2c-i801.rst
9655 F:      Documentation/i2c/busses/i2c-nforce2.rst
9656 F:      Documentation/i2c/busses/i2c-piix4.rst
9657 F:      Documentation/i2c/busses/i2c-sis5595.rst
9658 F:      Documentation/i2c/busses/i2c-sis630.rst
9659 F:      Documentation/i2c/busses/i2c-sis96x.rst
9660 F:      Documentation/i2c/busses/i2c-via.rst
9661 F:      Documentation/i2c/busses/i2c-viapro.rst
9662 F:      drivers/i2c/busses/i2c-ali1535.c
9663 F:      drivers/i2c/busses/i2c-ali1563.c
9664 F:      drivers/i2c/busses/i2c-ali15x3.c
9665 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9666 F:      drivers/i2c/busses/i2c-amd756.c
9667 F:      drivers/i2c/busses/i2c-amd8111.c
9668 F:      drivers/i2c/busses/i2c-i801.c
9669 F:      drivers/i2c/busses/i2c-isch.c
9670 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9671 F:      drivers/i2c/busses/i2c-nforce2.c
9672 F:      drivers/i2c/busses/i2c-piix4.c
9673 F:      drivers/i2c/busses/i2c-sis5595.c
9674 F:      drivers/i2c/busses/i2c-sis630.c
9675 F:      drivers/i2c/busses/i2c-sis96x.c
9676 F:      drivers/i2c/busses/i2c-via.c
9677 F:      drivers/i2c/busses/i2c-viapro.c
9678
9679 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9680 M:      Hans de Goede <hdegoede@redhat.com>
9681 L:      linux-i2c@vger.kernel.org
9682 S:      Maintained
9683 F:      drivers/i2c/busses/i2c-cht-wc.c
9684
9685 I2C/SMBUS ISMT DRIVER
9686 M:      Seth Heasley <seth.heasley@intel.com>
9687 M:      Neil Horman <nhorman@tuxdriver.com>
9688 L:      linux-i2c@vger.kernel.org
9689 F:      Documentation/i2c/busses/i2c-ismt.rst
9690 F:      drivers/i2c/busses/i2c-ismt.c
9691
9692 I2C/SMBUS STUB DRIVER
9693 M:      Jean Delvare <jdelvare@suse.com>
9694 L:      linux-i2c@vger.kernel.org
9695 S:      Maintained
9696 F:      drivers/i2c/i2c-stub.c
9697
9698 I3C DRIVER FOR CADENCE I3C MASTER IP
9699 M:      Przemysław Gaj <pgaj@cadence.com>
9700 S:      Maintained
9701 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9702 F:      drivers/i3c/master/i3c-master-cdns.c
9703
9704 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9705 M:      Vitor Soares <vitor.soares@synopsys.com>
9706 S:      Maintained
9707 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9708 F:      drivers/i3c/master/dw*
9709
9710 I3C SUBSYSTEM
9711 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9712 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9713 S:      Maintained
9714 C:      irc://chat.freenode.net/linux-i3c
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9716 F:      Documentation/ABI/testing/sysfs-bus-i3c
9717 F:      Documentation/devicetree/bindings/i3c/
9718 F:      Documentation/driver-api/i3c
9719 F:      drivers/i3c/
9720 F:      include/linux/i3c/
9721
9722 IA64 (Itanium) PLATFORM
9723 L:      linux-ia64@vger.kernel.org
9724 S:      Orphan
9725 F:      Documentation/ia64/
9726 F:      arch/ia64/
9727
9728 IBM Operation Panel Input Driver
9729 M:      Eddie James <eajames@linux.ibm.com>
9730 L:      linux-input@vger.kernel.org
9731 S:      Maintained
9732 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9733 F:      drivers/input/misc/ibm-panel.c
9734
9735 IBM Power 842 compression accelerator
9736 M:      Haren Myneni <haren@us.ibm.com>
9737 S:      Supported
9738 F:      crypto/842.c
9739 F:      drivers/crypto/nx/Kconfig
9740 F:      drivers/crypto/nx/Makefile
9741 F:      drivers/crypto/nx/nx-842*
9742 F:      include/linux/sw842.h
9743 F:      lib/842/
9744
9745 IBM Power in-Nest Crypto Acceleration
9746 M:      Breno Leitão <leitao@debian.org>
9747 M:      Nayna Jain <nayna@linux.ibm.com>
9748 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9749 L:      linux-crypto@vger.kernel.org
9750 S:      Supported
9751 F:      drivers/crypto/nx/Kconfig
9752 F:      drivers/crypto/nx/Makefile
9753 F:      drivers/crypto/nx/nx-aes*
9754 F:      drivers/crypto/nx/nx-sha*
9755 F:      drivers/crypto/nx/nx.*
9756 F:      drivers/crypto/nx/nx_csbcpb.h
9757 F:      drivers/crypto/nx/nx_debugfs.c
9758
9759 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9760 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9761 L:      linux-pci@vger.kernel.org
9762 L:      linuxppc-dev@lists.ozlabs.org
9763 S:      Supported
9764 F:      drivers/pci/hotplug/rpadlpar*
9765
9766 IBM Power Linux RAID adapter
9767 M:      Brian King <brking@us.ibm.com>
9768 S:      Supported
9769 F:      drivers/scsi/ipr.*
9770
9771 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9772 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9773 L:      linux-pci@vger.kernel.org
9774 L:      linuxppc-dev@lists.ozlabs.org
9775 S:      Supported
9776 F:      drivers/pci/hotplug/rpaphp*
9777
9778 IBM Power SRIOV Virtual NIC Device Driver
9779 M:      Dany Madden <drt@linux.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 <alex.hung@canonical.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 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11035 F:      Documentation/kbuild/kconfig*
11036 F:      scripts/Kconfig.include
11037 F:      scripts/kconfig/
11038
11039 KCOV
11040 R:      Dmitry Vyukov <dvyukov@google.com>
11041 R:      Andrey Konovalov <andreyknvl@gmail.com>
11042 L:      kasan-dev@googlegroups.com
11043 S:      Maintained
11044 F:      Documentation/dev-tools/kcov.rst
11045 F:      include/linux/kcov.h
11046 F:      include/uapi/linux/kcov.h
11047 F:      kernel/kcov.c
11048 F:      scripts/Makefile.kcov
11049
11050 KCSAN
11051 M:      Marco Elver <elver@google.com>
11052 R:      Dmitry Vyukov <dvyukov@google.com>
11053 L:      kasan-dev@googlegroups.com
11054 S:      Maintained
11055 F:      Documentation/dev-tools/kcsan.rst
11056 F:      include/linux/kcsan*.h
11057 F:      kernel/kcsan/
11058 F:      lib/Kconfig.kcsan
11059 F:      scripts/Makefile.kcsan
11060
11061 KDUMP
11062 M:      Baoquan He <bhe@redhat.com>
11063 R:      Vivek Goyal <vgoyal@redhat.com>
11064 R:      Dave Young <dyoung@redhat.com>
11065 L:      kexec@lists.infradead.org
11066 S:      Maintained
11067 W:      http://lse.sourceforge.net/kdump/
11068 F:      Documentation/admin-guide/kdump/
11069 F:      fs/proc/vmcore.c
11070 F:      include/linux/crash_core.h
11071 F:      include/linux/crash_dump.h
11072 F:      include/uapi/linux/vmcore.h
11073 F:      kernel/crash_*.c
11074
11075 KEENE FM RADIO TRANSMITTER DRIVER
11076 M:      Hans Verkuil <hverkuil@xs4all.nl>
11077 L:      linux-media@vger.kernel.org
11078 S:      Maintained
11079 W:      https://linuxtv.org
11080 T:      git git://linuxtv.org/media_tree.git
11081 F:      drivers/media/radio/radio-keene*
11082
11083 KERNEL AUTOMOUNTER
11084 M:      Ian Kent <raven@themaw.net>
11085 L:      autofs@vger.kernel.org
11086 S:      Maintained
11087 F:      fs/autofs/
11088
11089 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11090 M:      Masahiro Yamada <masahiroy@kernel.org>
11091 M:      Michal Marek <michal.lkml@markovi.net>
11092 R:      Nick Desaulniers <ndesaulniers@google.com>
11093 L:      linux-kbuild@vger.kernel.org
11094 S:      Maintained
11095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11096 F:      Documentation/kbuild/
11097 F:      Makefile
11098 F:      scripts/*vmlinux*
11099 F:      scripts/Kbuild*
11100 F:      scripts/Makefile*
11101 F:      scripts/basic/
11102 F:      scripts/dummy-tools/
11103 F:      scripts/mk*
11104 F:      scripts/mod/
11105 F:      scripts/package/
11106
11107 KERNEL HARDENING (not covered by other areas)
11108 M:      Kees Cook <keescook@chromium.org>
11109 L:      linux-hardening@vger.kernel.org
11110 S:      Supported
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11112 F:      include/linux/overflow.h
11113 F:      include/linux/randomize_kstack.h
11114 F:      mm/usercopy.c
11115 K:      \b(add|choose)_random_kstack_offset\b
11116 K:      \b__check_(object_size|heap_object)\b
11117
11118 KERNEL JANITORS
11119 L:      kernel-janitors@vger.kernel.org
11120 S:      Odd Fixes
11121 W:      http://kernelnewbies.org/KernelJanitors
11122
11123 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11124 M:      Chuck Lever <chuck.lever@oracle.com>
11125 M:      Jeff Layton <jlayton@kernel.org>
11126 L:      linux-nfs@vger.kernel.org
11127 S:      Supported
11128 W:      http://nfs.sourceforge.net/
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11130 F:      fs/lockd/
11131 F:      fs/nfs_common/
11132 F:      fs/nfsd/
11133 F:      include/linux/lockd/
11134 F:      include/linux/sunrpc/
11135 F:      include/uapi/linux/nfsd/
11136 F:      include/uapi/linux/sunrpc/
11137 F:      net/sunrpc/
11138 F:      Documentation/filesystems/nfs/
11139
11140 KERNEL REGRESSIONS
11141 M:      Thorsten Leemhuis <linux@leemhuis.info>
11142 L:      regressions@lists.linux.dev
11143 S:      Supported
11144 F:      Documentation/admin-guide/reporting-regressions.rst
11145 F:      Documentation/process/handling-regressions.rst
11146
11147 KERNEL SELFTEST FRAMEWORK
11148 M:      Shuah Khan <shuah@kernel.org>
11149 M:      Shuah Khan <skhan@linuxfoundation.org>
11150 L:      linux-kselftest@vger.kernel.org
11151 S:      Maintained
11152 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11154 F:      Documentation/dev-tools/kselftest*
11155 F:      tools/testing/selftests/
11156
11157 KERNEL SMB3 SERVER (KSMBD)
11158 M:      Namjae Jeon <linkinjeon@kernel.org>
11159 M:      Steve French <sfrench@samba.org>
11160 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11161 R:      Tom Talpey <tom@talpey.com>
11162 L:      linux-cifs@vger.kernel.org
11163 S:      Maintained
11164 T:      git git://git.samba.org/ksmbd.git
11165 F:      Documentation/filesystems/cifs/ksmbd.rst
11166 F:      fs/ksmbd/
11167 F:      fs/smbfs_common/
11168
11169 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11170 M:      Brendan Higgins <brendanhiggins@google.com>
11171 M:      David Gow <davidgow@google.com>
11172 L:      linux-kselftest@vger.kernel.org
11173 L:      kunit-dev@googlegroups.com
11174 S:      Maintained
11175 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11176 F:      Documentation/dev-tools/kunit/
11177 F:      include/kunit/
11178 F:      lib/kunit/
11179 F:      tools/testing/kunit/
11180
11181 KERNEL USERMODE HELPER
11182 M:      Luis Chamberlain <mcgrof@kernel.org>
11183 L:      linux-kernel@vger.kernel.org
11184 S:      Maintained
11185 F:      include/linux/umh.h
11186 F:      kernel/umh.c
11187
11188 KERNEL VIRTUAL MACHINE (KVM)
11189 M:      Paolo Bonzini <pbonzini@redhat.com>
11190 L:      kvm@vger.kernel.org
11191 S:      Supported
11192 W:      http://www.linux-kvm.org
11193 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11194 F:      Documentation/virt/kvm/
11195 F:      include/asm-generic/kvm*
11196 F:      include/kvm/iodev.h
11197 F:      include/linux/kvm*
11198 F:      include/trace/events/kvm.h
11199 F:      include/uapi/asm-generic/kvm*
11200 F:      include/uapi/linux/kvm*
11201 F:      tools/kvm/
11202 F:      tools/testing/selftests/kvm/
11203 F:      virt/kvm/*
11204
11205 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11206 M:      Marc Zyngier <maz@kernel.org>
11207 R:      James Morse <james.morse@arm.com>
11208 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11209 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11210 R:      Oliver Upton <oliver.upton@linux.dev>
11211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11212 L:      kvmarm@lists.linux.dev
11213 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11214 S:      Maintained
11215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11216 F:      arch/arm64/include/asm/kvm*
11217 F:      arch/arm64/include/uapi/asm/kvm*
11218 F:      arch/arm64/kvm/
11219 F:      include/kvm/arm_*
11220 F:      tools/testing/selftests/kvm/*/aarch64/
11221 F:      tools/testing/selftests/kvm/aarch64/
11222
11223 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11224 M:      Huacai Chen <chenhuacai@kernel.org>
11225 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11226 L:      linux-mips@vger.kernel.org
11227 L:      kvm@vger.kernel.org
11228 S:      Maintained
11229 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11230 F:      arch/mips/include/asm/kvm*
11231 F:      arch/mips/include/uapi/asm/kvm*
11232 F:      arch/mips/kvm/
11233
11234 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11235 L:      linuxppc-dev@lists.ozlabs.org
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11237 F:      arch/powerpc/include/asm/kvm*
11238 F:      arch/powerpc/include/uapi/asm/kvm*
11239 F:      arch/powerpc/kernel/kvm*
11240 F:      arch/powerpc/kvm/
11241
11242 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11243 M:      Anup Patel <anup@brainfault.org>
11244 R:      Atish Patra <atishp@atishpatra.org>
11245 L:      kvm@vger.kernel.org
11246 L:      kvm-riscv@lists.infradead.org
11247 L:      linux-riscv@lists.infradead.org
11248 S:      Maintained
11249 T:      git git://github.com/kvm-riscv/linux.git
11250 F:      arch/riscv/include/asm/kvm*
11251 F:      arch/riscv/include/uapi/asm/kvm*
11252 F:      arch/riscv/kvm/
11253 F:      tools/testing/selftests/kvm/*/riscv/
11254
11255 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11256 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11257 M:      Janosch Frank <frankja@linux.ibm.com>
11258 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11259 R:      David Hildenbrand <david@redhat.com>
11260 L:      kvm@vger.kernel.org
11261 S:      Supported
11262 W:      http://www.ibm.com/developerworks/linux/linux390/
11263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11264 F:      Documentation/virt/kvm/s390*
11265 F:      arch/s390/include/asm/gmap.h
11266 F:      arch/s390/include/asm/kvm*
11267 F:      arch/s390/include/uapi/asm/kvm*
11268 F:      arch/s390/include/uapi/asm/uvdevice.h
11269 F:      arch/s390/kernel/uv.c
11270 F:      arch/s390/kvm/
11271 F:      arch/s390/mm/gmap.c
11272 F:      drivers/s390/char/uvdevice.c
11273 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11274 F:      tools/testing/selftests/kvm/*/s390x/
11275 F:      tools/testing/selftests/kvm/s390x/
11276
11277 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11278 M:      Sean Christopherson <seanjc@google.com>
11279 M:      Paolo Bonzini <pbonzini@redhat.com>
11280 L:      kvm@vger.kernel.org
11281 S:      Supported
11282 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11283 F:      arch/x86/include/asm/kvm*
11284 F:      arch/x86/include/asm/svm.h
11285 F:      arch/x86/include/asm/vmx*.h
11286 F:      arch/x86/include/uapi/asm/kvm*
11287 F:      arch/x86/include/uapi/asm/svm.h
11288 F:      arch/x86/include/uapi/asm/vmx.h
11289 F:      arch/x86/kvm/
11290 F:      arch/x86/kvm/*/
11291
11292 KVM PARAVIRT (KVM/paravirt)
11293 M:      Paolo Bonzini <pbonzini@redhat.com>
11294 R:      Wanpeng Li <wanpengli@tencent.com>
11295 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11296 L:      kvm@vger.kernel.org
11297 S:      Supported
11298 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11299 F:      arch/x86/kernel/kvm.c
11300 F:      arch/x86/kernel/kvmclock.c
11301 F:      arch/x86/include/asm/pvclock-abi.h
11302 F:      include/linux/kvm_para.h
11303 F:      include/uapi/linux/kvm_para.h
11304 F:      include/uapi/asm-generic/kvm_para.h
11305 F:      include/asm-generic/kvm_para.h
11306 F:      arch/um/include/asm/kvm_para.h
11307 F:      arch/x86/include/asm/kvm_para.h
11308 F:      arch/x86/include/uapi/asm/kvm_para.h
11309
11310 KVM X86 HYPER-V (KVM/hyper-v)
11311 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11312 M:      Sean Christopherson <seanjc@google.com>
11313 M:      Paolo Bonzini <pbonzini@redhat.com>
11314 L:      kvm@vger.kernel.org
11315 S:      Supported
11316 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11317 F:      arch/x86/kvm/hyperv.*
11318 F:      arch/x86/kvm/kvm_onhyperv.*
11319 F:      arch/x86/kvm/svm/hyperv.*
11320 F:      arch/x86/kvm/svm/svm_onhyperv.*
11321 F:      arch/x86/kvm/vmx/evmcs.*
11322
11323 KERNFS
11324 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11325 M:      Tejun Heo <tj@kernel.org>
11326 S:      Supported
11327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11328 F:      fs/kernfs/
11329 F:      include/linux/kernfs.h
11330
11331 KEXEC
11332 M:      Eric Biederman <ebiederm@xmission.com>
11333 L:      kexec@lists.infradead.org
11334 S:      Maintained
11335 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11336 F:      include/linux/kexec.h
11337 F:      include/uapi/linux/kexec.h
11338 F:      kernel/kexec*
11339
11340 KEYS-ENCRYPTED
11341 M:      Mimi Zohar <zohar@linux.ibm.com>
11342 L:      linux-integrity@vger.kernel.org
11343 L:      keyrings@vger.kernel.org
11344 S:      Supported
11345 F:      Documentation/security/keys/trusted-encrypted.rst
11346 F:      include/keys/encrypted-type.h
11347 F:      security/keys/encrypted-keys/
11348
11349 KEYS-TRUSTED
11350 M:      James Bottomley <jejb@linux.ibm.com>
11351 M:      Jarkko Sakkinen <jarkko@kernel.org>
11352 M:      Mimi Zohar <zohar@linux.ibm.com>
11353 L:      linux-integrity@vger.kernel.org
11354 L:      keyrings@vger.kernel.org
11355 S:      Supported
11356 F:      Documentation/security/keys/trusted-encrypted.rst
11357 F:      include/keys/trusted-type.h
11358 F:      include/keys/trusted_tpm.h
11359 F:      security/keys/trusted-keys/
11360
11361 KEYS-TRUSTED-TEE
11362 M:      Sumit Garg <sumit.garg@linaro.org>
11363 L:      linux-integrity@vger.kernel.org
11364 L:      keyrings@vger.kernel.org
11365 S:      Supported
11366 F:      include/keys/trusted_tee.h
11367 F:      security/keys/trusted-keys/trusted_tee.c
11368
11369 KEYS-TRUSTED-CAAM
11370 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11371 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11372 L:      linux-integrity@vger.kernel.org
11373 L:      keyrings@vger.kernel.org
11374 S:      Maintained
11375 F:      include/keys/trusted_caam.h
11376 F:      security/keys/trusted-keys/trusted_caam.c
11377
11378 KEYS/KEYRINGS
11379 M:      David Howells <dhowells@redhat.com>
11380 M:      Jarkko Sakkinen <jarkko@kernel.org>
11381 L:      keyrings@vger.kernel.org
11382 S:      Maintained
11383 F:      Documentation/security/keys/core.rst
11384 F:      include/keys/
11385 F:      include/linux/key-type.h
11386 F:      include/linux/key.h
11387 F:      include/linux/keyctl.h
11388 F:      include/uapi/linux/keyctl.h
11389 F:      security/keys/
11390
11391 KEYS/KEYRINGS_INTEGRITY
11392 M:      Jarkko Sakkinen <jarkko@kernel.org>
11393 M:      Mimi Zohar <zohar@linux.ibm.com>
11394 L:      linux-integrity@vger.kernel.org
11395 L:      keyrings@vger.kernel.org
11396 S:      Supported
11397 F:      security/integrity/platform_certs
11398
11399 KFENCE
11400 M:      Alexander Potapenko <glider@google.com>
11401 M:      Marco Elver <elver@google.com>
11402 R:      Dmitry Vyukov <dvyukov@google.com>
11403 L:      kasan-dev@googlegroups.com
11404 S:      Maintained
11405 F:      Documentation/dev-tools/kfence.rst
11406 F:      arch/*/include/asm/kfence.h
11407 F:      include/linux/kfence.h
11408 F:      lib/Kconfig.kfence
11409 F:      mm/kfence/
11410
11411 KFIFO
11412 M:      Stefani Seibold <stefani@seibold.net>
11413 S:      Maintained
11414 F:      include/linux/kfifo.h
11415 F:      lib/kfifo.c
11416 F:      samples/kfifo/
11417
11418 KGDB / KDB /debug_core
11419 M:      Jason Wessel <jason.wessel@windriver.com>
11420 M:      Daniel Thompson <daniel.thompson@linaro.org>
11421 R:      Douglas Anderson <dianders@chromium.org>
11422 L:      kgdb-bugreport@lists.sourceforge.net
11423 S:      Maintained
11424 W:      http://kgdb.wiki.kernel.org/
11425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11426 F:      Documentation/dev-tools/kgdb.rst
11427 F:      drivers/misc/kgdbts.c
11428 F:      drivers/tty/serial/kgdboc.c
11429 F:      include/linux/kdb.h
11430 F:      include/linux/kgdb.h
11431 F:      kernel/debug/
11432 F:      kernel/module/kdb.c
11433
11434 KHADAS MCU MFD DRIVER
11435 M:      Neil Armstrong <neil.armstrong@linaro.org>
11436 L:      linux-amlogic@lists.infradead.org
11437 S:      Maintained
11438 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11439 F:      drivers/mfd/khadas-mcu.c
11440 F:      include/linux/mfd/khadas-mcu.h
11441 F:      drivers/thermal/khadas_mcu_fan.c
11442
11443 KMEMLEAK
11444 M:      Catalin Marinas <catalin.marinas@arm.com>
11445 S:      Maintained
11446 F:      Documentation/dev-tools/kmemleak.rst
11447 F:      include/linux/kmemleak.h
11448 F:      mm/kmemleak.c
11449 F:      samples/kmemleak/kmemleak-test.c
11450
11451 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11452 M:      Luis Chamberlain <mcgrof@kernel.org>
11453 L:      linux-kernel@vger.kernel.org
11454 L:      linux-modules@vger.kernel.org
11455 S:      Maintained
11456 F:      include/linux/kmod.h
11457 F:      kernel/kmod.c
11458 F:      lib/test_kmod.c
11459 F:      tools/testing/selftests/kmod/
11460
11461 KMSAN
11462 M:      Alexander Potapenko <glider@google.com>
11463 R:      Marco Elver <elver@google.com>
11464 R:      Dmitry Vyukov <dvyukov@google.com>
11465 L:      kasan-dev@googlegroups.com
11466 S:      Maintained
11467 F:      Documentation/dev-tools/kmsan.rst
11468 F:      arch/*/include/asm/kmsan.h
11469 F:      arch/*/mm/kmsan_*
11470 F:      include/linux/kmsan*.h
11471 F:      lib/Kconfig.kmsan
11472 F:      mm/kmsan/
11473 F:      scripts/Makefile.kmsan
11474
11475 KPROBES
11476 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11477 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11478 M:      "David S. Miller" <davem@davemloft.net>
11479 M:      Masami Hiramatsu <mhiramat@kernel.org>
11480 S:      Maintained
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11482 F:      Documentation/trace/kprobes.rst
11483 F:      include/asm-generic/kprobes.h
11484 F:      include/linux/kprobes.h
11485 F:      kernel/kprobes.c
11486 F:      lib/test_kprobes.c
11487 F:      samples/kprobes
11488
11489 KS0108 LCD CONTROLLER DRIVER
11490 M:      Miguel Ojeda <ojeda@kernel.org>
11491 S:      Maintained
11492 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11493 F:      drivers/auxdisplay/ks0108.c
11494 F:      include/linux/ks0108.h
11495
11496 KTD253 BACKLIGHT DRIVER
11497 M:      Linus Walleij <linus.walleij@linaro.org>
11498 S:      Maintained
11499 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11500 F:      drivers/video/backlight/ktd253-backlight.c
11501
11502 KTEST
11503 M:      Steven Rostedt <rostedt@goodmis.org>
11504 M:      John Hawley <warthog9@eaglescrag.net>
11505 S:      Maintained
11506 F:      tools/testing/ktest
11507
11508 L3MDEV
11509 M:      David Ahern <dsahern@kernel.org>
11510 L:      netdev@vger.kernel.org
11511 S:      Maintained
11512 F:      include/net/l3mdev.h
11513 F:      net/l3mdev
11514
11515 LANDLOCK SECURITY MODULE
11516 M:      Mickaël Salaün <mic@digikod.net>
11517 L:      linux-security-module@vger.kernel.org
11518 S:      Supported
11519 W:      https://landlock.io
11520 T:      git https://github.com/landlock-lsm/linux.git
11521 F:      Documentation/security/landlock.rst
11522 F:      Documentation/userspace-api/landlock.rst
11523 F:      include/uapi/linux/landlock.h
11524 F:      samples/landlock/
11525 F:      security/landlock/
11526 F:      tools/testing/selftests/landlock/
11527 K:      landlock
11528 K:      LANDLOCK
11529
11530 LANTIQ / INTEL Ethernet drivers
11531 M:      Hauke Mehrtens <hauke@hauke-m.de>
11532 L:      netdev@vger.kernel.org
11533 S:      Maintained
11534 F:      drivers/net/dsa/lantiq_gswip.c
11535 F:      drivers/net/dsa/lantiq_pce.h
11536 F:      drivers/net/ethernet/lantiq_xrx200.c
11537 F:      net/dsa/tag_gswip.c
11538
11539 LANTIQ MIPS ARCHITECTURE
11540 M:      John Crispin <john@phrozen.org>
11541 L:      linux-mips@vger.kernel.org
11542 S:      Maintained
11543 F:      arch/mips/lantiq
11544 F:      drivers/soc/lantiq
11545
11546 LASI 53c700 driver for PARISC
11547 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11548 L:      linux-scsi@vger.kernel.org
11549 S:      Maintained
11550 F:      Documentation/scsi/53c700.rst
11551 F:      drivers/scsi/53c700*
11552
11553 LEAKING_ADDRESSES
11554 M:      Tobin C. Harding <me@tobin.cc>
11555 M:      Tycho Andersen <tycho@tycho.pizza>
11556 L:      linux-hardening@vger.kernel.org
11557 S:      Maintained
11558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11559 F:      scripts/leaking_addresses.pl
11560
11561 LED SUBSYSTEM
11562 M:      Pavel Machek <pavel@ucw.cz>
11563 L:      linux-leds@vger.kernel.org
11564 S:      Maintained
11565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11566 F:      Documentation/devicetree/bindings/leds/
11567 F:      drivers/leds/
11568 F:      include/linux/leds.h
11569
11570 LEGACY EEPROM DRIVER
11571 M:      Jean Delvare <jdelvare@suse.com>
11572 S:      Maintained
11573 F:      Documentation/misc-devices/eeprom.rst
11574 F:      drivers/misc/eeprom/eeprom.c
11575
11576 LEGO MINDSTORMS EV3
11577 R:      David Lechner <david@lechnology.com>
11578 S:      Maintained
11579 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11580 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11581 F:      drivers/power/supply/lego_ev3_battery.c
11582
11583 LEGO USB Tower driver
11584 M:      Juergen Stuber <starblue@users.sourceforge.net>
11585 L:      legousb-devel@lists.sourceforge.net
11586 S:      Maintained
11587 W:      http://legousb.sourceforge.net/
11588 F:      drivers/usb/misc/legousbtower.c
11589
11590 LETSKETCH HID TABLET DRIVER
11591 M:      Hans de Goede <hdegoede@redhat.com>
11592 L:      linux-input@vger.kernel.org
11593 S:      Maintained
11594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11595 F:      drivers/hid/hid-letsketch.c
11596
11597 LG LAPTOP EXTRAS
11598 M:      Matan Ziv-Av <matan@svgalib.org>
11599 L:      platform-driver-x86@vger.kernel.org
11600 S:      Maintained
11601 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11602 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11603 F:      drivers/platform/x86/lg-laptop.c
11604
11605 LG2160 MEDIA DRIVER
11606 M:      Michael Krufky <mkrufky@linuxtv.org>
11607 L:      linux-media@vger.kernel.org
11608 S:      Maintained
11609 W:      https://linuxtv.org
11610 W:      http://github.com/mkrufky
11611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11612 T:      git git://linuxtv.org/mkrufky/tuners.git
11613 F:      drivers/media/dvb-frontends/lg2160.*
11614
11615 LGDT3305 MEDIA DRIVER
11616 M:      Michael Krufky <mkrufky@linuxtv.org>
11617 L:      linux-media@vger.kernel.org
11618 S:      Maintained
11619 W:      https://linuxtv.org
11620 W:      http://github.com/mkrufky
11621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11622 T:      git git://linuxtv.org/mkrufky/tuners.git
11623 F:      drivers/media/dvb-frontends/lgdt3305.*
11624
11625 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11626 M:      Viresh Kumar <vireshk@kernel.org>
11627 L:      linux-ide@vger.kernel.org
11628 S:      Maintained
11629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11630 F:      drivers/ata/pata_arasan_cf.c
11631 F:      include/linux/pata_arasan_cf_data.h
11632
11633 LIBATA PATA DRIVERS
11634 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11635 L:      linux-ide@vger.kernel.org
11636 F:      drivers/ata/ata_*.c
11637 F:      drivers/ata/pata_*.c
11638
11639 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11640 M:      Linus Walleij <linus.walleij@linaro.org>
11641 L:      linux-ide@vger.kernel.org
11642 S:      Maintained
11643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11644 F:      drivers/ata/pata_ftide010.c
11645 F:      drivers/ata/sata_gemini.c
11646 F:      drivers/ata/sata_gemini.h
11647
11648 LIBATA SATA AHCI PLATFORM devices support
11649 M:      Hans de Goede <hdegoede@redhat.com>
11650 M:      Jens Axboe <axboe@kernel.dk>
11651 L:      linux-ide@vger.kernel.org
11652 S:      Maintained
11653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11654 F:      drivers/ata/ahci_platform.c
11655 F:      drivers/ata/libahci_platform.c
11656 F:      include/linux/ahci_platform.h
11657
11658 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11659 M:      Serge Semin <fancer.lancer@gmail.com>
11660 L:      linux-ide@vger.kernel.org
11661 S:      Maintained
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11663 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11664 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11665 F:      drivers/ata/ahci_dwc.c
11666
11667 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11668 M:      Mikael Pettersson <mikpelinux@gmail.com>
11669 L:      linux-ide@vger.kernel.org
11670 S:      Maintained
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11672 F:      drivers/ata/sata_promise.*
11673
11674 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11675 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11676 L:      linux-ide@vger.kernel.org
11677 S:      Maintained
11678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11679 F:      Documentation/ABI/testing/sysfs-ata
11680 F:      Documentation/devicetree/bindings/ata/
11681 F:      drivers/ata/
11682 F:      include/linux/ata.h
11683 F:      include/linux/libata.h
11684
11685 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11686 M:      Vishal Verma <vishal.l.verma@intel.com>
11687 M:      Dan Williams <dan.j.williams@intel.com>
11688 M:      Dave Jiang <dave.jiang@intel.com>
11689 L:      nvdimm@lists.linux.dev
11690 S:      Supported
11691 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11692 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11693 F:      drivers/nvdimm/btt*
11694
11695 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11696 M:      Dan Williams <dan.j.williams@intel.com>
11697 M:      Vishal Verma <vishal.l.verma@intel.com>
11698 M:      Dave Jiang <dave.jiang@intel.com>
11699 L:      nvdimm@lists.linux.dev
11700 S:      Supported
11701 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11702 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11703 F:      drivers/nvdimm/pmem*
11704
11705 LIBNVDIMM: DEVICETREE BINDINGS
11706 M:      Oliver O'Halloran <oohall@gmail.com>
11707 L:      nvdimm@lists.linux.dev
11708 S:      Supported
11709 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11710 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11711 F:      drivers/nvdimm/of_pmem.c
11712
11713 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11714 M:      Dan Williams <dan.j.williams@intel.com>
11715 M:      Vishal Verma <vishal.l.verma@intel.com>
11716 M:      Dave Jiang <dave.jiang@intel.com>
11717 M:      Ira Weiny <ira.weiny@intel.com>
11718 L:      nvdimm@lists.linux.dev
11719 S:      Supported
11720 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11721 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11723 F:      drivers/acpi/nfit/*
11724 F:      drivers/nvdimm/*
11725 F:      include/linux/libnvdimm.h
11726 F:      include/linux/nd.h
11727 F:      include/uapi/linux/ndctl.h
11728 F:      tools/testing/nvdimm/
11729
11730 LICENSES and SPDX stuff
11731 M:      Thomas Gleixner <tglx@linutronix.de>
11732 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11733 L:      linux-spdx@vger.kernel.org
11734 S:      Maintained
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11736 F:      COPYING
11737 F:      Documentation/process/license-rules.rst
11738 F:      LICENSES/
11739 F:      scripts/spdxcheck-test.sh
11740 F:      scripts/spdxcheck.py
11741 F:      scripts/spdxexclude
11742
11743 LINEAR RANGES HELPERS
11744 M:      Mark Brown <broonie@kernel.org>
11745 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11746 F:      lib/linear_ranges.c
11747 F:      lib/test_linear_ranges.c
11748 F:      include/linux/linear_range.h
11749
11750 LINUX FOR POWER MACINTOSH
11751 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11752 L:      linuxppc-dev@lists.ozlabs.org
11753 S:      Odd Fixes
11754 F:      arch/powerpc/platforms/powermac/
11755 F:      drivers/macintosh/
11756
11757 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11758 M:      Michael Ellerman <mpe@ellerman.id.au>
11759 R:      Nicholas Piggin <npiggin@gmail.com>
11760 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11761 L:      linuxppc-dev@lists.ozlabs.org
11762 S:      Supported
11763 W:      https://github.com/linuxppc/wiki/wiki
11764 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11766 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11767 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11768 F:      Documentation/devicetree/bindings/powerpc/
11769 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11770 F:      Documentation/powerpc/
11771 F:      arch/powerpc/
11772 F:      drivers/*/*/*pasemi*
11773 F:      drivers/*/*pasemi*
11774 F:      drivers/char/tpm/tpm_ibmvtpm*
11775 F:      drivers/crypto/nx/
11776 F:      drivers/crypto/vmx/
11777 F:      drivers/i2c/busses/i2c-opal.c
11778 F:      drivers/net/ethernet/ibm/ibmveth.*
11779 F:      drivers/net/ethernet/ibm/ibmvnic.*
11780 F:      drivers/pci/hotplug/pnv_php.c
11781 F:      drivers/pci/hotplug/rpa*
11782 F:      drivers/rtc/rtc-opal.c
11783 F:      drivers/scsi/ibmvscsi/
11784 F:      drivers/tty/hvc/hvc_opal.c
11785 F:      drivers/watchdog/wdrtas.c
11786 F:      tools/testing/selftests/powerpc
11787 N:      /pmac
11788 N:      powermac
11789 N:      powernv
11790 N:      [^a-z0-9]ps3
11791 N:      pseries
11792
11793 LINUX FOR POWERPC EMBEDDED MPC5XXX
11794 M:      Anatolij Gustschin <agust@denx.de>
11795 L:      linuxppc-dev@lists.ozlabs.org
11796 S:      Odd Fixes
11797 F:      arch/powerpc/platforms/512x/
11798 F:      arch/powerpc/platforms/52xx/
11799
11800 LINUX FOR POWERPC EMBEDDED PPC4XX
11801 L:      linuxppc-dev@lists.ozlabs.org
11802 S:      Orphan
11803 F:      arch/powerpc/platforms/40x/
11804 F:      arch/powerpc/platforms/44x/
11805
11806 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11807 M:      Scott Wood <oss@buserror.net>
11808 L:      linuxppc-dev@lists.ozlabs.org
11809 S:      Odd fixes
11810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11811 F:      Documentation/devicetree/bindings/powerpc/fsl/
11812 F:      arch/powerpc/platforms/83xx/
11813 F:      arch/powerpc/platforms/85xx/
11814
11815 LINUX FOR POWERPC EMBEDDED PPC8XX
11816 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11817 L:      linuxppc-dev@lists.ozlabs.org
11818 S:      Maintained
11819 F:      arch/powerpc/platforms/8xx/
11820
11821 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11822 M:      Kees Cook <keescook@chromium.org>
11823 S:      Maintained
11824 F:      drivers/misc/lkdtm/*
11825 F:      tools/testing/selftests/lkdtm/*
11826
11827 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11828 M:      Alan Stern <stern@rowland.harvard.edu>
11829 M:      Andrea Parri <parri.andrea@gmail.com>
11830 M:      Will Deacon <will@kernel.org>
11831 M:      Peter Zijlstra <peterz@infradead.org>
11832 M:      Boqun Feng <boqun.feng@gmail.com>
11833 M:      Nicholas Piggin <npiggin@gmail.com>
11834 M:      David Howells <dhowells@redhat.com>
11835 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11836 M:      Luc Maranget <luc.maranget@inria.fr>
11837 M:      "Paul E. McKenney" <paulmck@kernel.org>
11838 R:      Akira Yokosawa <akiyks@gmail.com>
11839 R:      Daniel Lustig <dlustig@nvidia.com>
11840 R:      Joel Fernandes <joel@joelfernandes.org>
11841 L:      linux-kernel@vger.kernel.org
11842 L:      linux-arch@vger.kernel.org
11843 S:      Supported
11844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11845 F:      Documentation/atomic_bitops.txt
11846 F:      Documentation/atomic_t.txt
11847 F:      Documentation/core-api/refcount-vs-atomic.rst
11848 F:      Documentation/litmus-tests/
11849 F:      Documentation/memory-barriers.txt
11850 F:      tools/memory-model/
11851
11852 LIS3LV02D ACCELEROMETER DRIVER
11853 M:      Eric Piel <eric.piel@tremplin-utc.net>
11854 S:      Maintained
11855 F:      Documentation/misc-devices/lis3lv02d.rst
11856 F:      drivers/misc/lis3lv02d/
11857 F:      drivers/platform/x86/hp_accel.c
11858
11859 LIST KUNIT TEST
11860 M:      David Gow <davidgow@google.com>
11861 L:      linux-kselftest@vger.kernel.org
11862 L:      kunit-dev@googlegroups.com
11863 S:      Maintained
11864 F:      lib/list-test.c
11865
11866 LITEX PLATFORM
11867 M:      Karol Gugala <kgugala@antmicro.com>
11868 M:      Mateusz Holenko <mholenko@antmicro.com>
11869 M:      Gabriel Somlo <gsomlo@gmail.com>
11870 M:      Joel Stanley <joel@jms.id.au>
11871 S:      Maintained
11872 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11873 F:      arch/openrisc/boot/dts/or1klitex.dts
11874 F:      include/linux/litex.h
11875 F:      drivers/tty/serial/liteuart.c
11876 F:      drivers/soc/litex/*
11877 F:      drivers/net/ethernet/litex/*
11878 F:      drivers/mmc/host/litex_mmc.c
11879 N:      litex
11880
11881 LIVE PATCHING
11882 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11883 M:      Jiri Kosina <jikos@kernel.org>
11884 M:      Miroslav Benes <mbenes@suse.cz>
11885 M:      Petr Mladek <pmladek@suse.com>
11886 R:      Joe Lawrence <joe.lawrence@redhat.com>
11887 L:      live-patching@vger.kernel.org
11888 S:      Maintained
11889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11890 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11891 F:      Documentation/livepatch/
11892 F:      arch/powerpc/include/asm/livepatch.h
11893 F:      include/linux/livepatch.h
11894 F:      kernel/livepatch/
11895 F:      kernel/module/livepatch.c
11896 F:      lib/livepatch/
11897 F:      samples/livepatch/
11898 F:      tools/testing/selftests/livepatch/
11899
11900 LLC (802.2)
11901 L:      netdev@vger.kernel.org
11902 S:      Odd fixes
11903 F:      include/linux/llc.h
11904 F:      include/net/llc*
11905 F:      include/uapi/linux/llc.h
11906 F:      net/llc/
11907
11908 LM73 HARDWARE MONITOR DRIVER
11909 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11910 L:      linux-hwmon@vger.kernel.org
11911 S:      Maintained
11912 F:      drivers/hwmon/lm73.c
11913
11914 LM78 HARDWARE MONITOR DRIVER
11915 M:      Jean Delvare <jdelvare@suse.com>
11916 L:      linux-hwmon@vger.kernel.org
11917 S:      Maintained
11918 F:      Documentation/hwmon/lm78.rst
11919 F:      drivers/hwmon/lm78.c
11920
11921 LM83 HARDWARE MONITOR DRIVER
11922 M:      Jean Delvare <jdelvare@suse.com>
11923 L:      linux-hwmon@vger.kernel.org
11924 S:      Maintained
11925 F:      Documentation/hwmon/lm83.rst
11926 F:      drivers/hwmon/lm83.c
11927
11928 LM90 HARDWARE MONITOR DRIVER
11929 M:      Jean Delvare <jdelvare@suse.com>
11930 L:      linux-hwmon@vger.kernel.org
11931 S:      Maintained
11932 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11933 F:      Documentation/hwmon/lm90.rst
11934 F:      drivers/hwmon/lm90.c
11935 F:      include/dt-bindings/thermal/lm90.h
11936
11937 LM95234 HARDWARE MONITOR DRIVER
11938 M:      Guenter Roeck <linux@roeck-us.net>
11939 L:      linux-hwmon@vger.kernel.org
11940 S:      Maintained
11941 F:      Documentation/hwmon/lm95234.rst
11942 F:      drivers/hwmon/lm95234.c
11943
11944 LME2510 MEDIA DRIVER
11945 M:      Malcolm Priestley <tvboxspy@gmail.com>
11946 L:      linux-media@vger.kernel.org
11947 S:      Maintained
11948 W:      https://linuxtv.org
11949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11950 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11951
11952 LOADPIN SECURITY MODULE
11953 M:      Kees Cook <keescook@chromium.org>
11954 S:      Supported
11955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11956 F:      Documentation/admin-guide/LSM/LoadPin.rst
11957 F:      security/loadpin/
11958
11959 LOCKING PRIMITIVES
11960 M:      Peter Zijlstra <peterz@infradead.org>
11961 M:      Ingo Molnar <mingo@redhat.com>
11962 M:      Will Deacon <will@kernel.org>
11963 R:      Waiman Long <longman@redhat.com>
11964 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11965 L:      linux-kernel@vger.kernel.org
11966 S:      Maintained
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11968 F:      Documentation/locking/
11969 F:      arch/*/include/asm/spinlock*.h
11970 F:      include/linux/lockdep.h
11971 F:      include/linux/mutex*.h
11972 F:      include/linux/rwlock*.h
11973 F:      include/linux/rwsem*.h
11974 F:      include/linux/seqlock.h
11975 F:      include/linux/spinlock*.h
11976 F:      kernel/locking/
11977 F:      lib/locking*.[ch]
11978 X:      kernel/locking/locktorture.c
11979
11980 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11981 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11982 L:      linux-ntfs-dev@lists.sourceforge.net
11983 S:      Maintained
11984 W:      http://www.linux-ntfs.org/content/view/19/37/
11985 F:      Documentation/admin-guide/ldm.rst
11986 F:      block/partitions/ldm.*
11987
11988 LOGITECH HID GAMING KEYBOARDS
11989 M:      Hans de Goede <hdegoede@redhat.com>
11990 L:      linux-input@vger.kernel.org
11991 S:      Maintained
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11993 F:      drivers/hid/hid-lg-g15.c
11994
11995 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11996 M:      Adrien Grassein <adrien.grassein@gmail.com>
11997 S:      Maintained
11998 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11999 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12000
12001 LOONGARCH
12002 M:      Huacai Chen <chenhuacai@kernel.org>
12003 R:      WANG Xuerui <kernel@xen0n.name>
12004 L:      loongarch@lists.linux.dev
12005 S:      Maintained
12006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12007 F:      arch/loongarch/
12008 F:      drivers/*/*loongarch*
12009 F:      Documentation/loongarch/
12010 F:      Documentation/translations/zh_CN/loongarch/
12011
12012 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12013 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12014 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12015 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12016 L:      MPT-FusionLinux.pdl@broadcom.com
12017 L:      linux-scsi@vger.kernel.org
12018 S:      Supported
12019 W:      http://www.avagotech.com/support/
12020 F:      drivers/message/fusion/
12021 F:      drivers/scsi/mpt3sas/
12022
12023 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12024 M:      Matthew Wilcox <willy@infradead.org>
12025 L:      linux-scsi@vger.kernel.org
12026 S:      Maintained
12027 F:      drivers/scsi/sym53c8xx_2/
12028
12029 LTC1660 DAC DRIVER
12030 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12031 L:      linux-iio@vger.kernel.org
12032 S:      Maintained
12033 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12034 F:      drivers/iio/dac/ltc1660.c
12035
12036 LTC2688 IIO DAC DRIVER
12037 M:      Nuno Sá <nuno.sa@analog.com>
12038 L:      linux-iio@vger.kernel.org
12039 S:      Supported
12040 W:      https://ez.analog.com/linux-software-drivers
12041 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12042 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12043 F:      drivers/iio/dac/ltc2688.c
12044
12045 LTC2947 HARDWARE MONITOR DRIVER
12046 M:      Nuno Sá <nuno.sa@analog.com>
12047 L:      linux-hwmon@vger.kernel.org
12048 S:      Supported
12049 W:      https://ez.analog.com/linux-software-drivers
12050 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12051 F:      drivers/hwmon/ltc2947-core.c
12052 F:      drivers/hwmon/ltc2947-i2c.c
12053 F:      drivers/hwmon/ltc2947-spi.c
12054 F:      drivers/hwmon/ltc2947.h
12055
12056 LTC2983 IIO TEMPERATURE DRIVER
12057 M:      Nuno Sá <nuno.sa@analog.com>
12058 L:      linux-iio@vger.kernel.org
12059 S:      Supported
12060 W:      https://ez.analog.com/linux-software-drivers
12061 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12062 F:      drivers/iio/temperature/ltc2983.c
12063
12064 LTC4261 HARDWARE MONITOR DRIVER
12065 M:      Guenter Roeck <linux@roeck-us.net>
12066 L:      linux-hwmon@vger.kernel.org
12067 S:      Maintained
12068 F:      Documentation/hwmon/ltc4261.rst
12069 F:      drivers/hwmon/ltc4261.c
12070
12071 LTC4306 I2C MULTIPLEXER DRIVER
12072 M:      Michael Hennerich <michael.hennerich@analog.com>
12073 L:      linux-i2c@vger.kernel.org
12074 S:      Supported
12075 W:      https://ez.analog.com/linux-software-drivers
12076 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12077 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12078
12079 LTP (Linux Test Project)
12080 M:      Mike Frysinger <vapier@gentoo.org>
12081 M:      Cyril Hrubis <chrubis@suse.cz>
12082 M:      Wanlong Gao <wanlong.gao@gmail.com>
12083 M:      Jan Stancek <jstancek@redhat.com>
12084 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12085 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12086 L:      ltp@lists.linux.it (subscribers-only)
12087 S:      Maintained
12088 W:      http://linux-test-project.github.io/
12089 T:      git git://github.com/linux-test-project/ltp.git
12090
12091 LYNX 28G SERDES PHY DRIVER
12092 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12093 L:      netdev@vger.kernel.org
12094 S:      Supported
12095 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12096 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12097
12098 LYNX PCS MODULE
12099 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12100 L:      netdev@vger.kernel.org
12101 S:      Supported
12102 F:      drivers/net/pcs/pcs-lynx.c
12103 F:      include/linux/pcs-lynx.h
12104
12105 M68K ARCHITECTURE
12106 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12107 L:      linux-m68k@lists.linux-m68k.org
12108 S:      Maintained
12109 W:      http://www.linux-m68k.org/
12110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12111 F:      arch/m68k/
12112 F:      drivers/zorro/
12113
12114 M68K ON APPLE MACINTOSH
12115 M:      Joshua Thompson <funaho@jurai.org>
12116 L:      linux-m68k@lists.linux-m68k.org
12117 S:      Maintained
12118 W:      http://www.mac.linux-m68k.org/
12119 F:      arch/m68k/mac/
12120 F:      drivers/macintosh/adb-iop.c
12121 F:      drivers/macintosh/via-macii.c
12122
12123 M68K ON HP9000/300
12124 M:      Philip Blundell <philb@gnu.org>
12125 S:      Maintained
12126 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12127 F:      arch/m68k/hp300/
12128
12129 M88DS3103 MEDIA DRIVER
12130 M:      Antti Palosaari <crope@iki.fi>
12131 L:      linux-media@vger.kernel.org
12132 S:      Maintained
12133 W:      https://linuxtv.org
12134 W:      http://palosaari.fi/linux/
12135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12136 T:      git git://linuxtv.org/anttip/media_tree.git
12137 F:      drivers/media/dvb-frontends/m88ds3103*
12138
12139 M88RS2000 MEDIA DRIVER
12140 M:      Malcolm Priestley <tvboxspy@gmail.com>
12141 L:      linux-media@vger.kernel.org
12142 S:      Maintained
12143 W:      https://linuxtv.org
12144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12145 F:      drivers/media/dvb-frontends/m88rs2000*
12146
12147 MA901 MASTERKIT USB FM RADIO DRIVER
12148 M:      Alexey Klimov <klimov.linux@gmail.com>
12149 L:      linux-media@vger.kernel.org
12150 S:      Maintained
12151 T:      git git://linuxtv.org/media_tree.git
12152 F:      drivers/media/radio/radio-ma901.c
12153
12154 MAC80211
12155 M:      Johannes Berg <johannes@sipsolutions.net>
12156 L:      linux-wireless@vger.kernel.org
12157 S:      Maintained
12158 W:      https://wireless.wiki.kernel.org/
12159 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12162 F:      Documentation/networking/mac80211-injection.rst
12163 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12164 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12165 F:      include/net/mac80211.h
12166 F:      net/mac80211/
12167
12168 MAILBOX API
12169 M:      Jassi Brar <jassisinghbrar@gmail.com>
12170 L:      linux-kernel@vger.kernel.org
12171 S:      Maintained
12172 F:      drivers/mailbox/
12173 F:      include/linux/mailbox_client.h
12174 F:      include/linux/mailbox_controller.h
12175 F:      include/dt-bindings/mailbox/
12176 F:      Documentation/devicetree/bindings/mailbox/
12177
12178 MAILBOX ARM MHUv2
12179 M:      Viresh Kumar <viresh.kumar@linaro.org>
12180 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12181 L:      linux-kernel@vger.kernel.org
12182 S:      Maintained
12183 F:      drivers/mailbox/arm_mhuv2.c
12184 F:      include/linux/mailbox/arm_mhuv2_message.h
12185 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12186
12187 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12188 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12189 M:      Matt Johnston <matt@codeconstruct.com.au>
12190 L:      netdev@vger.kernel.org
12191 S:      Maintained
12192 F:      Documentation/networking/mctp.rst
12193 F:      drivers/net/mctp/
12194 F:      include/net/mctp.h
12195 F:      include/net/mctpdevice.h
12196 F:      include/net/netns/mctp.h
12197 F:      net/mctp/
12198
12199 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12200 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12201 L:      linux-man@vger.kernel.org
12202 S:      Maintained
12203 W:      http://www.kernel.org/doc/man-pages
12204
12205 MAPLE TREE
12206 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12207 L:      linux-mm@kvack.org
12208 S:      Supported
12209 F:      Documentation/core-api/maple_tree.rst
12210 F:      include/linux/maple_tree.h
12211 F:      include/trace/events/maple_tree.h
12212 F:      lib/maple_tree.c
12213 F:      lib/test_maple_tree.c
12214 F:      tools/testing/radix-tree/linux/maple_tree.h
12215 F:      tools/testing/radix-tree/maple.c
12216
12217 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12218 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12219 L:      linux-mips@vger.kernel.org
12220 S:      Maintained
12221 F:      arch/mips/boot/dts/img/pistachio*
12222
12223 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12224 M:      Andrew Lunn <andrew@lunn.ch>
12225 M:      Vivien Didelot <vivien.didelot@gmail.com>
12226 L:      netdev@vger.kernel.org
12227 S:      Maintained
12228 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12229 F:      Documentation/networking/devlink/mv88e6xxx.rst
12230 F:      drivers/net/dsa/mv88e6xxx/
12231 F:      include/linux/dsa/mv88e6xxx.h
12232 F:      include/linux/platform_data/mv88e6xxx.h
12233
12234 MARVELL ARMADA 3700 PHY DRIVERS
12235 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12236 S:      Maintained
12237 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12238 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12239 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12240 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12241
12242 MARVELL ARMADA 3700 SERIAL DRIVER
12243 M:      Pali Rohár <pali@kernel.org>
12244 S:      Maintained
12245 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12246 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12247 F:      drivers/tty/serial/mvebu-uart.c
12248
12249 MARVELL ARMADA DRM SUPPORT
12250 M:      Russell King <linux@armlinux.org.uk>
12251 S:      Maintained
12252 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12253 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12254 F:      Documentation/devicetree/bindings/display/armada/
12255 F:      drivers/gpu/drm/armada/
12256 F:      include/uapi/drm/armada_drm.h
12257
12258 MARVELL CRYPTO DRIVER
12259 M:      Boris Brezillon <bbrezillon@kernel.org>
12260 M:      Arnaud Ebalard <arno@natisbad.org>
12261 M:      Srujana Challa <schalla@marvell.com>
12262 L:      linux-crypto@vger.kernel.org
12263 S:      Maintained
12264 F:      drivers/crypto/marvell/
12265 F:      include/linux/soc/marvell/octeontx2/
12266
12267 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12268 M:      Mirko Lindner <mlindner@marvell.com>
12269 M:      Stephen Hemminger <stephen@networkplumber.org>
12270 L:      netdev@vger.kernel.org
12271 S:      Maintained
12272 F:      drivers/net/ethernet/marvell/sk*
12273
12274 MARVELL LIBERTAS WIRELESS DRIVER
12275 L:      libertas-dev@lists.infradead.org
12276 S:      Orphan
12277 F:      drivers/net/wireless/marvell/libertas/
12278
12279 MARVELL MACCHIATOBIN SUPPORT
12280 M:      Russell King <linux@armlinux.org.uk>
12281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12282 S:      Maintained
12283 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12284
12285 MARVELL MV643XX ETHERNET DRIVER
12286 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12287 L:      netdev@vger.kernel.org
12288 S:      Maintained
12289 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12290 F:      include/linux/mv643xx.h
12291
12292 MARVELL MV88X3310 PHY DRIVER
12293 M:      Russell King <linux@armlinux.org.uk>
12294 M:      Marek Behún <kabel@kernel.org>
12295 L:      netdev@vger.kernel.org
12296 S:      Maintained
12297 F:      drivers/net/phy/marvell10g.c
12298
12299 MARVELL MVEBU THERMAL DRIVER
12300 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12301 S:      Maintained
12302 F:      drivers/thermal/armada_thermal.c
12303
12304 MARVELL MVNETA ETHERNET DRIVER
12305 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12306 L:      netdev@vger.kernel.org
12307 S:      Maintained
12308 F:      drivers/net/ethernet/marvell/mvneta.*
12309
12310 MARVELL MVPP2 ETHERNET DRIVER
12311 M:      Marcin Wojtas <mw@semihalf.com>
12312 M:      Russell King <linux@armlinux.org.uk>
12313 L:      netdev@vger.kernel.org
12314 S:      Maintained
12315 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12316 F:      drivers/net/ethernet/marvell/mvpp2/
12317
12318 MARVELL MWIFIEX WIRELESS DRIVER
12319 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12320 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12321 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12322 M:      Xinming Hu <huxinming820@gmail.com>
12323 L:      linux-wireless@vger.kernel.org
12324 S:      Maintained
12325 F:      drivers/net/wireless/marvell/mwifiex/
12326
12327 MARVELL MWL8K WIRELESS DRIVER
12328 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12329 L:      linux-wireless@vger.kernel.org
12330 S:      Odd Fixes
12331 F:      drivers/net/wireless/marvell/mwl8k.c
12332
12333 MARVELL NAND CONTROLLER DRIVER
12334 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12335 L:      linux-mtd@lists.infradead.org
12336 S:      Maintained
12337 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12338 F:      drivers/mtd/nand/raw/marvell_nand.c
12339
12340 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12341 M:      Sunil Goutham <sgoutham@marvell.com>
12342 M:      Geetha sowjanya <gakula@marvell.com>
12343 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12344 M:      hariprasad <hkelam@marvell.com>
12345 L:      netdev@vger.kernel.org
12346 S:      Supported
12347 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12348 F:      include/linux/soc/marvell/octeontx2/
12349
12350 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12351 M:      Sunil Goutham <sgoutham@marvell.com>
12352 M:      Linu Cherian <lcherian@marvell.com>
12353 M:      Geetha sowjanya <gakula@marvell.com>
12354 M:      Jerin Jacob <jerinj@marvell.com>
12355 M:      hariprasad <hkelam@marvell.com>
12356 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12357 L:      netdev@vger.kernel.org
12358 S:      Supported
12359 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12360 F:      drivers/net/ethernet/marvell/octeontx2/af/
12361
12362 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12363 M:      Taras Chornyi <tchornyi@marvell.com>
12364 S:      Supported
12365 W:      https://github.com/Marvell-switching/switchdev-prestera
12366 F:      drivers/net/ethernet/marvell/prestera/
12367
12368 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12369 M:      Nicolas Pitre <nico@fluxnic.net>
12370 S:      Odd Fixes
12371 F:      drivers/mmc/host/mvsdio.*
12372
12373 MARVELL USB MDIO CONTROLLER DRIVER
12374 M:      Tobias Waldekranz <tobias@waldekranz.com>
12375 L:      netdev@vger.kernel.org
12376 S:      Maintained
12377 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12378 F:      drivers/net/mdio/mdio-mvusb.c
12379
12380 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12381 M:      Hu Ziji <huziji@marvell.com>
12382 L:      linux-mmc@vger.kernel.org
12383 S:      Supported
12384 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12385 F:      drivers/mmc/host/sdhci-xenon*
12386
12387 MARVELL OCTEON ENDPOINT DRIVER
12388 M:      Veerasenareddy Burru <vburru@marvell.com>
12389 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12390 L:      netdev@vger.kernel.org
12391 S:      Supported
12392 F:      drivers/net/ethernet/marvell/octeon_ep
12393
12394 MATROX FRAMEBUFFER DRIVER
12395 L:      linux-fbdev@vger.kernel.org
12396 S:      Orphan
12397 F:      drivers/video/fbdev/matrox/matroxfb_*
12398 F:      include/uapi/linux/matroxfb.h
12399
12400 MAX15301 DRIVER
12401 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12402 L:      linux-hwmon@vger.kernel.org
12403 S:      Maintained
12404 F:      Documentation/hwmon/max15301.rst
12405 F:      drivers/hwmon/pmbus/max15301.c
12406
12407 MAX16065 HARDWARE MONITOR DRIVER
12408 M:      Guenter Roeck <linux@roeck-us.net>
12409 L:      linux-hwmon@vger.kernel.org
12410 S:      Maintained
12411 F:      Documentation/hwmon/max16065.rst
12412 F:      drivers/hwmon/max16065.c
12413
12414 MAX2175 SDR TUNER DRIVER
12415 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12416 L:      linux-media@vger.kernel.org
12417 S:      Maintained
12418 T:      git git://linuxtv.org/media_tree.git
12419 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12420 F:      Documentation/userspace-api/media/drivers/max2175.rst
12421 F:      drivers/media/i2c/max2175*
12422 F:      include/uapi/linux/max2175.h
12423
12424 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12425 L:      linux-hwmon@vger.kernel.org
12426 S:      Orphan
12427 F:      Documentation/hwmon/max6650.rst
12428 F:      drivers/hwmon/max6650.c
12429
12430 MAX6697 HARDWARE MONITOR DRIVER
12431 M:      Guenter Roeck <linux@roeck-us.net>
12432 L:      linux-hwmon@vger.kernel.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12435 F:      Documentation/hwmon/max6697.rst
12436 F:      drivers/hwmon/max6697.c
12437 F:      include/linux/platform_data/max6697.h
12438
12439 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12440 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12441 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12442 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12443 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12444 L:      linux-media@vger.kernel.org
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12447 F:      drivers/media/i2c/max9286.c
12448
12449 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12450 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12451 L:      linux-media@vger.kernel.org
12452 S:      Maintained
12453 F:      drivers/staging/media/max96712/max96712.c
12454
12455 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12456 M:      Peter Rosin <peda@axentia.se>
12457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/sound/max9860.txt
12460 F:      sound/soc/codecs/max9860.*
12461
12462 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12463 M:      Andreas Klinger <ak@it-klinger.de>
12464 L:      linux-iio@vger.kernel.org
12465 S:      Maintained
12466 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12467 F:      drivers/iio/proximity/mb1232.c
12468
12469 MAXIM MAX11205 DRIVER
12470 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12471 L:      linux-iio@vger.kernel.org
12472 S:      Supported
12473 W:      https://ez.analog.com/linux-software-drivers
12474 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12475 F:      drivers/iio/adc/max11205.c
12476
12477 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12478 R:      Iskren Chernev <iskren.chernev@gmail.com>
12479 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12480 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12481 R:      Matheus Castello <matheus@castello.eng.br>
12482 L:      linux-pm@vger.kernel.org
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12485 F:      drivers/power/supply/max17040_battery.c
12486
12487 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12488 R:      Hans de Goede <hdegoede@redhat.com>
12489 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12490 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12491 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12492 R:      Purism Kernel Team <kernel@puri.sm>
12493 L:      linux-pm@vger.kernel.org
12494 S:      Maintained
12495 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12496 F:      drivers/power/supply/max17042_battery.c
12497
12498 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12499 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12500 L:      linux-kernel@vger.kernel.org
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12503 F:      drivers/regulator/max20086-regulator.c
12504
12505 MAXIM MAX77650 PMIC MFD DRIVER
12506 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12507 L:      linux-kernel@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12510 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12511 F:      drivers/gpio/gpio-max77650.c
12512 F:      drivers/input/misc/max77650-onkey.c
12513 F:      drivers/leds/leds-max77650.c
12514 F:      drivers/mfd/max77650.c
12515 F:      drivers/power/supply/max77650-charger.c
12516 F:      drivers/regulator/max77650-regulator.c
12517 F:      include/linux/mfd/max77650.h
12518
12519 MAXIM MAX77714 PMIC MFD DRIVER
12520 M:      Luca Ceresoli <luca@lucaceresoli.net>
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12523 F:      drivers/mfd/max77714.c
12524 F:      include/linux/mfd/max77714.h
12525
12526 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12527 M:      Javier Martinez Canillas <javier@dowhile0.org>
12528 L:      linux-kernel@vger.kernel.org
12529 S:      Supported
12530 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12531 F:      drivers/regulator/max77802-regulator.c
12532 F:      include/dt-bindings/*/*max77802.h
12533
12534 MAXIM MAX77976 BATTERY CHARGER
12535 M:      Luca Ceresoli <luca@lucaceresoli.net>
12536 S:      Supported
12537 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12538 F:      drivers/power/supply/max77976_charger.c
12539
12540 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12541 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12542 L:      linux-pm@vger.kernel.org
12543 S:      Supported
12544 B:      mailto:linux-samsung-soc@vger.kernel.org
12545 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12546 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12547 F:      drivers/power/supply/max14577_charger.c
12548 F:      drivers/power/supply/max77693_charger.c
12549
12550 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12551 M:      Chanwoo Choi <cw00.choi@samsung.com>
12552 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12553 L:      linux-kernel@vger.kernel.org
12554 S:      Supported
12555 B:      mailto:linux-samsung-soc@vger.kernel.org
12556 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12557 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12558 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12559 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12560 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12561 F:      drivers/*/*max77843.c
12562 F:      drivers/*/max14577*.c
12563 F:      drivers/*/max77686*.c
12564 F:      drivers/*/max77693*.c
12565 F:      drivers/clk/clk-max77686.c
12566 F:      drivers/extcon/extcon-max14577.c
12567 F:      drivers/extcon/extcon-max77693.c
12568 F:      drivers/rtc/rtc-max77686.c
12569 F:      include/linux/mfd/max14577*.h
12570 F:      include/linux/mfd/max77686*.h
12571 F:      include/linux/mfd/max77693*.h
12572
12573 MAXIRADIO FM RADIO RECEIVER DRIVER
12574 M:      Hans Verkuil <hverkuil@xs4all.nl>
12575 L:      linux-media@vger.kernel.org
12576 S:      Maintained
12577 W:      https://linuxtv.org
12578 T:      git git://linuxtv.org/media_tree.git
12579 F:      drivers/media/radio/radio-maxiradio*
12580
12581 MAXLINEAR ETHERNET PHY DRIVER
12582 M:      Xu Liang <lxu@maxlinear.com>
12583 L:      netdev@vger.kernel.org
12584 S:      Supported
12585 F:      drivers/net/phy/mxl-gpy.c
12586
12587 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12588 R:      Yasushi SHOJI <yashi@spacecubics.com>
12589 L:      linux-can@vger.kernel.org
12590 S:      Maintained
12591 F:      drivers/net/can/usb/mcba_usb.c
12592
12593 MCAN MMIO DEVICE DRIVER
12594 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12595 L:      linux-can@vger.kernel.org
12596 S:      Maintained
12597 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12598 F:      drivers/net/can/m_can/m_can.c
12599 F:      drivers/net/can/m_can/m_can.h
12600 F:      drivers/net/can/m_can/m_can_platform.c
12601
12602 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12603 M:      Rishi Gupta <gupt21@gmail.com>
12604 L:      linux-i2c@vger.kernel.org
12605 L:      linux-input@vger.kernel.org
12606 S:      Maintained
12607 F:      drivers/hid/hid-mcp2221.c
12608
12609 MCP251XFD SPI-CAN NETWORK DRIVER
12610 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12611 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12612 R:      Thomas Kopp <thomas.kopp@microchip.com>
12613 L:      linux-can@vger.kernel.org
12614 S:      Maintained
12615 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12616 F:      drivers/net/can/spi/mcp251xfd/
12617
12618 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12619 M:      Peter Rosin <peda@axentia.se>
12620 L:      linux-iio@vger.kernel.org
12621 S:      Maintained
12622 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12623 F:      drivers/iio/potentiometer/mcp4018.c
12624 F:      drivers/iio/potentiometer/mcp4531.c
12625
12626 MCR20A IEEE-802.15.4 RADIO DRIVER
12627 M:      Xue Liu <liuxuenetmail@gmail.com>
12628 L:      linux-wpan@vger.kernel.org
12629 S:      Maintained
12630 W:      https://github.com/xueliu/mcr20a-linux
12631 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12632 F:      drivers/net/ieee802154/mcr20a.c
12633 F:      drivers/net/ieee802154/mcr20a.h
12634
12635 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12636 M:      William Breathitt Gray <william.gray@linaro.org>
12637 L:      linux-iio@vger.kernel.org
12638 S:      Maintained
12639 F:      drivers/iio/dac/cio-dac.c
12640
12641 MEDIA CONTROLLER FRAMEWORK
12642 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12644 L:      linux-media@vger.kernel.org
12645 S:      Supported
12646 W:      https://www.linuxtv.org
12647 T:      git git://linuxtv.org/media_tree.git
12648 F:      drivers/media/mc/
12649 F:      include/media/media-*.h
12650 F:      include/uapi/linux/media.h
12651
12652 MEDIA DRIVER FOR FREESCALE IMX PXP
12653 M:      Philipp Zabel <p.zabel@pengutronix.de>
12654 L:      linux-media@vger.kernel.org
12655 S:      Maintained
12656 T:      git git://linuxtv.org/media_tree.git
12657 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12658
12659 MEDIA DRIVERS FOR ASCOT2E
12660 M:      Sergey Kozlov <serjk@netup.ru>
12661 M:      Abylay Ospan <aospan@netup.ru>
12662 L:      linux-media@vger.kernel.org
12663 S:      Supported
12664 W:      https://linuxtv.org
12665 W:      http://netup.tv/
12666 T:      git git://linuxtv.org/media_tree.git
12667 F:      drivers/media/dvb-frontends/ascot2e*
12668
12669 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12670 M:      Jasmin Jessich <jasmin@anw.at>
12671 L:      linux-media@vger.kernel.org
12672 S:      Maintained
12673 W:      https://linuxtv.org
12674 T:      git git://linuxtv.org/media_tree.git
12675 F:      drivers/media/dvb-frontends/cxd2099*
12676
12677 MEDIA DRIVERS FOR CXD2841ER
12678 M:      Sergey Kozlov <serjk@netup.ru>
12679 M:      Abylay Ospan <aospan@netup.ru>
12680 L:      linux-media@vger.kernel.org
12681 S:      Supported
12682 W:      https://linuxtv.org
12683 W:      http://netup.tv/
12684 T:      git git://linuxtv.org/media_tree.git
12685 F:      drivers/media/dvb-frontends/cxd2841er*
12686
12687 MEDIA DRIVERS FOR CXD2880
12688 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12689 L:      linux-media@vger.kernel.org
12690 S:      Supported
12691 W:      http://linuxtv.org/
12692 T:      git git://linuxtv.org/media_tree.git
12693 F:      drivers/media/dvb-frontends/cxd2880/*
12694 F:      drivers/media/spi/cxd2880*
12695
12696 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12697 L:      linux-media@vger.kernel.org
12698 S:      Orphan
12699 W:      https://linuxtv.org
12700 T:      git git://linuxtv.org/media_tree.git
12701 F:      drivers/media/pci/ddbridge/*
12702
12703 MEDIA DRIVERS FOR FREESCALE IMX
12704 M:      Steve Longerbeam <slongerbeam@gmail.com>
12705 M:      Philipp Zabel <p.zabel@pengutronix.de>
12706 L:      linux-media@vger.kernel.org
12707 S:      Maintained
12708 T:      git git://linuxtv.org/media_tree.git
12709 F:      Documentation/admin-guide/media/imx.rst
12710 F:      Documentation/devicetree/bindings/media/imx.txt
12711 F:      drivers/staging/media/imx/
12712 F:      include/linux/imx-media.h
12713 F:      include/media/imx.h
12714
12715 MEDIA DRIVERS FOR FREESCALE IMX7
12716 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12717 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12718 L:      linux-media@vger.kernel.org
12719 S:      Maintained
12720 T:      git git://linuxtv.org/media_tree.git
12721 F:      Documentation/admin-guide/media/imx7.rst
12722 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12723 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12724 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12725 F:      drivers/staging/media/imx/imx7-media-csi.c
12726
12727 MEDIA DRIVERS FOR HELENE
12728 M:      Abylay Ospan <aospan@netup.ru>
12729 L:      linux-media@vger.kernel.org
12730 S:      Supported
12731 W:      https://linuxtv.org
12732 W:      http://netup.tv/
12733 T:      git git://linuxtv.org/media_tree.git
12734 F:      drivers/media/dvb-frontends/helene*
12735
12736 MEDIA DRIVERS FOR HORUS3A
12737 M:      Sergey Kozlov <serjk@netup.ru>
12738 M:      Abylay Ospan <aospan@netup.ru>
12739 L:      linux-media@vger.kernel.org
12740 S:      Supported
12741 W:      https://linuxtv.org
12742 W:      http://netup.tv/
12743 T:      git git://linuxtv.org/media_tree.git
12744 F:      drivers/media/dvb-frontends/horus3a*
12745
12746 MEDIA DRIVERS FOR LNBH25
12747 M:      Sergey Kozlov <serjk@netup.ru>
12748 M:      Abylay Ospan <aospan@netup.ru>
12749 L:      linux-media@vger.kernel.org
12750 S:      Supported
12751 W:      https://linuxtv.org
12752 W:      http://netup.tv/
12753 T:      git git://linuxtv.org/media_tree.git
12754 F:      drivers/media/dvb-frontends/lnbh25*
12755
12756 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12757 L:      linux-media@vger.kernel.org
12758 S:      Orphan
12759 W:      https://linuxtv.org
12760 T:      git git://linuxtv.org/media_tree.git
12761 F:      drivers/media/dvb-frontends/mxl5xx*
12762
12763 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12764 M:      Sergey Kozlov <serjk@netup.ru>
12765 M:      Abylay Ospan <aospan@netup.ru>
12766 L:      linux-media@vger.kernel.org
12767 S:      Supported
12768 W:      https://linuxtv.org
12769 W:      http://netup.tv/
12770 T:      git git://linuxtv.org/media_tree.git
12771 F:      drivers/media/pci/netup_unidvb/*
12772
12773 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12774 M:      Dmitry Osipenko <digetx@gmail.com>
12775 L:      linux-media@vger.kernel.org
12776 L:      linux-tegra@vger.kernel.org
12777 S:      Maintained
12778 T:      git git://linuxtv.org/media_tree.git
12779 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12780 F:      drivers/media/platform/nvidia/tegra-vde/
12781
12782 MEDIA DRIVERS FOR RENESAS - CEU
12783 M:      Jacopo Mondi <jacopo@jmondi.org>
12784 L:      linux-media@vger.kernel.org
12785 L:      linux-renesas-soc@vger.kernel.org
12786 S:      Supported
12787 T:      git git://linuxtv.org/media_tree.git
12788 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12789 F:      drivers/media/platform/renesas/renesas-ceu.c
12790 F:      include/media/drv-intf/renesas-ceu.h
12791
12792 MEDIA DRIVERS FOR RENESAS - DRIF
12793 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12794 L:      linux-media@vger.kernel.org
12795 L:      linux-renesas-soc@vger.kernel.org
12796 S:      Supported
12797 T:      git git://linuxtv.org/media_tree.git
12798 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12799 F:      drivers/media/platform/renesas/rcar_drif.c
12800
12801 MEDIA DRIVERS FOR RENESAS - FCP
12802 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12803 L:      linux-media@vger.kernel.org
12804 L:      linux-renesas-soc@vger.kernel.org
12805 S:      Supported
12806 T:      git git://linuxtv.org/media_tree.git
12807 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12808 F:      drivers/media/platform/renesas/rcar-fcp.c
12809 F:      include/media/rcar-fcp.h
12810
12811 MEDIA DRIVERS FOR RENESAS - FDP1
12812 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12813 L:      linux-media@vger.kernel.org
12814 L:      linux-renesas-soc@vger.kernel.org
12815 S:      Supported
12816 T:      git git://linuxtv.org/media_tree.git
12817 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12818 F:      drivers/media/platform/renesas/rcar_fdp1.c
12819
12820 MEDIA DRIVERS FOR RENESAS - VIN
12821 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12822 L:      linux-media@vger.kernel.org
12823 L:      linux-renesas-soc@vger.kernel.org
12824 S:      Supported
12825 T:      git git://linuxtv.org/media_tree.git
12826 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12827 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12828 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12829 F:      drivers/media/platform/renesas/rcar-isp.c
12830 F:      drivers/media/platform/renesas/rcar-vin/
12831
12832 MEDIA DRIVERS FOR RENESAS - VSP1
12833 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12834 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12835 L:      linux-media@vger.kernel.org
12836 L:      linux-renesas-soc@vger.kernel.org
12837 S:      Supported
12838 T:      git git://linuxtv.org/media_tree.git
12839 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12840 F:      drivers/media/platform/renesas/vsp1/
12841
12842 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12843 L:      linux-media@vger.kernel.org
12844 S:      Orphan
12845 W:      https://linuxtv.org
12846 T:      git git://linuxtv.org/media_tree.git
12847 F:      drivers/media/dvb-frontends/stv0910*
12848
12849 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12850 L:      linux-media@vger.kernel.org
12851 S:      Orphan
12852 W:      https://linuxtv.org
12853 T:      git git://linuxtv.org/media_tree.git
12854 F:      drivers/media/dvb-frontends/stv6111*
12855
12856 MEDIA DRIVERS FOR STM32 - DCMI
12857 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12858 L:      linux-media@vger.kernel.org
12859 S:      Supported
12860 T:      git git://linuxtv.org/media_tree.git
12861 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12862 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12863
12864 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12865 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12866 L:      linux-media@vger.kernel.org
12867 S:      Maintained
12868 W:      https://linuxtv.org
12869 Q:      http://patchwork.kernel.org/project/linux-media/list/
12870 T:      git git://linuxtv.org/media_tree.git
12871 F:      Documentation/admin-guide/media/
12872 F:      Documentation/devicetree/bindings/media/
12873 F:      Documentation/driver-api/media/
12874 F:      Documentation/userspace-api/media/
12875 F:      drivers/media/
12876 F:      drivers/staging/media/
12877 F:      include/dt-bindings/media/
12878 F:      include/linux/platform_data/media/
12879 F:      include/media/
12880 F:      include/uapi/linux/dvb/
12881 F:      include/uapi/linux/ivtv*
12882 F:      include/uapi/linux/media.h
12883 F:      include/uapi/linux/meye.h
12884 F:      include/uapi/linux/uvcvideo.h
12885 F:      include/uapi/linux/v4l2-*
12886 F:      include/uapi/linux/videodev2.h
12887
12888 MEDIATEK BLUETOOTH DRIVER
12889 M:      Sean Wang <sean.wang@mediatek.com>
12890 L:      linux-bluetooth@vger.kernel.org
12891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12892 S:      Maintained
12893 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12894 F:      drivers/bluetooth/btmtkuart.c
12895
12896 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12897 M:      Sean Wang <sean.wang@mediatek.com>
12898 L:      linux-pm@vger.kernel.org
12899 S:      Maintained
12900 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12901 F:      drivers/power/reset/mt6323-poweroff.c
12902
12903 MEDIATEK CIR DRIVER
12904 M:      Sean Wang <sean.wang@mediatek.com>
12905 S:      Maintained
12906 F:      drivers/media/rc/mtk-cir.c
12907
12908 MEDIATEK DMA DRIVER
12909 M:      Sean Wang <sean.wang@mediatek.com>
12910 L:      dmaengine@vger.kernel.org
12911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12912 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12913 S:      Maintained
12914 F:      Documentation/devicetree/bindings/dma/mtk-*
12915 F:      drivers/dma/mediatek/
12916
12917 MEDIATEK ETHERNET DRIVER
12918 M:      Felix Fietkau <nbd@nbd.name>
12919 M:      John Crispin <john@phrozen.org>
12920 M:      Sean Wang <sean.wang@mediatek.com>
12921 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12922 L:      netdev@vger.kernel.org
12923 S:      Maintained
12924 F:      drivers/net/ethernet/mediatek/
12925
12926 MEDIATEK I2C CONTROLLER DRIVER
12927 M:      Qii Wang <qii.wang@mediatek.com>
12928 L:      linux-i2c@vger.kernel.org
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12931 F:      drivers/i2c/busses/i2c-mt65xx.c
12932
12933 MEDIATEK IOMMU DRIVER
12934 M:      Yong Wu <yong.wu@mediatek.com>
12935 L:      iommu@lists.linux.dev
12936 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12937 S:      Supported
12938 F:      Documentation/devicetree/bindings/iommu/mediatek*
12939 F:      drivers/iommu/mtk_iommu*
12940 F:      include/dt-bindings/memory/mt*-port.h
12941
12942 MEDIATEK JPEG DRIVER
12943 M:      Bin Liu <bin.liu@mediatek.com>
12944 S:      Supported
12945 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12946 F:      drivers/media/platform/mediatek/jpeg/
12947
12948 MEDIATEK KEYPAD DRIVER
12949 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
12950 S:      Supported
12951 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12952 F:      drivers/input/keyboard/mt6779-keypad.c
12953
12954 MEDIATEK MDP DRIVER
12955 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12956 M:      Houlong Wei <houlong.wei@mediatek.com>
12957 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12958 S:      Supported
12959 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12960 F:      drivers/media/platform/mediatek/mdp/
12961 F:      drivers/media/platform/mediatek/vpu/
12962
12963 MEDIATEK MEDIA DRIVER
12964 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12965 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12966 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12967 S:      Supported
12968 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12969 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12970 F:      drivers/media/platform/mediatek/vcodec/
12971 F:      drivers/media/platform/mediatek/vpu/
12972
12973 MEDIATEK MMC/SD/SDIO DRIVER
12974 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12975 S:      Maintained
12976 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12977 F:      drivers/mmc/host/mtk-sd.c
12978
12979 MEDIATEK MT76 WIRELESS LAN DRIVER
12980 M:      Felix Fietkau <nbd@nbd.name>
12981 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12982 M:      Ryder Lee <ryder.lee@mediatek.com>
12983 R:      Shayne Chen <shayne.chen@mediatek.com>
12984 R:      Sean Wang <sean.wang@mediatek.com>
12985 L:      linux-wireless@vger.kernel.org
12986 S:      Maintained
12987 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12988 F:      drivers/net/wireless/mediatek/mt76/
12989
12990 MEDIATEK MT7601U WIRELESS LAN DRIVER
12991 M:      Jakub Kicinski <kuba@kernel.org>
12992 L:      linux-wireless@vger.kernel.org
12993 S:      Maintained
12994 F:      drivers/net/wireless/mediatek/mt7601u/
12995
12996 MEDIATEK MT7621 CLOCK DRIVER
12997 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12998 S:      Maintained
12999 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13000 F:      drivers/clk/ralink/clk-mt7621.c
13001
13002 MEDIATEK MT7621/28/88 I2C DRIVER
13003 M:      Stefan Roese <sr@denx.de>
13004 L:      linux-i2c@vger.kernel.org
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13007 F:      drivers/i2c/busses/i2c-mt7621.c
13008
13009 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13010 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13013 F:      drivers/pci/controller/pcie-mt7621.c
13014
13015 MEDIATEK MT7621 PHY PCI DRIVER
13016 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13019 F:      drivers/phy/ralink/phy-mt7621-pci.c
13020
13021 MEDIATEK NAND CONTROLLER DRIVER
13022 L:      linux-mtd@lists.infradead.org
13023 S:      Orphan
13024 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13025 F:      drivers/mtd/nand/raw/mtk_*
13026
13027 MEDIATEK PMIC LED DRIVER
13028 M:      Sean Wang <sean.wang@mediatek.com>
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13031 F:      drivers/leds/leds-mt6323.c
13032
13033 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13034 M:      Sean Wang <sean.wang@mediatek.com>
13035 S:      Maintained
13036 F:      drivers/char/hw_random/mtk-rng.c
13037
13038 MEDIATEK SMI DRIVER
13039 M:      Yong Wu <yong.wu@mediatek.com>
13040 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13041 S:      Supported
13042 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13043 F:      drivers/memory/mtk-smi.c
13044 F:      include/soc/mediatek/smi.h
13045
13046 MEDIATEK SWITCH DRIVER
13047 M:      Sean Wang <sean.wang@mediatek.com>
13048 M:      Landen Chao <Landen.Chao@mediatek.com>
13049 M:      DENG Qingfang <dqfext@gmail.com>
13050 L:      netdev@vger.kernel.org
13051 S:      Maintained
13052 F:      drivers/net/dsa/mt7530.*
13053 F:      net/dsa/tag_mtk.c
13054
13055 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13056 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13057 M:      Intel Corporation <linuxwwan@intel.com>
13058 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13059 R:      Liu Haijun <haijun.liu@mediatek.com>
13060 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13061 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13062 L:      netdev@vger.kernel.org
13063 S:      Supported
13064 F:      drivers/net/wwan/t7xx/
13065
13066 MEDIATEK USB3 DRD IP DRIVER
13067 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13068 L:      linux-usb@vger.kernel.org
13069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13070 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13071 S:      Maintained
13072 F:      Documentation/devicetree/bindings/usb/mediatek,*
13073 F:      drivers/usb/host/xhci-mtk*
13074 F:      drivers/usb/mtu3/
13075
13076 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13077 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13078 M:      Martin Donnelly <martin.donnelly@ge.com>
13079 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13080 S:      Maintained
13081 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13082 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13083
13084 MEGARAID SCSI/SAS DRIVERS
13085 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13086 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13087 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13088 L:      megaraidlinux.pdl@broadcom.com
13089 L:      linux-scsi@vger.kernel.org
13090 S:      Maintained
13091 W:      http://www.avagotech.com/support/
13092 F:      Documentation/scsi/megaraid.rst
13093 F:      drivers/scsi/megaraid.*
13094 F:      drivers/scsi/megaraid/
13095
13096 MELEXIS MLX90614 DRIVER
13097 M:      Crt Mori <cmo@melexis.com>
13098 L:      linux-iio@vger.kernel.org
13099 S:      Supported
13100 W:      http://www.melexis.com
13101 F:      drivers/iio/temperature/mlx90614.c
13102
13103 MELEXIS MLX90632 DRIVER
13104 M:      Crt Mori <cmo@melexis.com>
13105 L:      linux-iio@vger.kernel.org
13106 S:      Supported
13107 W:      http://www.melexis.com
13108 F:      drivers/iio/temperature/mlx90632.c
13109
13110 MELFAS MIP4 TOUCHSCREEN DRIVER
13111 M:      Sangwon Jee <jeesw@melfas.com>
13112 S:      Supported
13113 W:      http://www.melfas.com
13114 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13115 F:      drivers/input/touchscreen/melfas_mip4.c
13116
13117 MELLANOX BLUEFIELD I2C DRIVER
13118 M:      Khalil Blaiech <kblaiech@nvidia.com>
13119 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13120 L:      linux-i2c@vger.kernel.org
13121 S:      Supported
13122 F:      drivers/i2c/busses/i2c-mlxbf.c
13123
13124 MELLANOX ETHERNET DRIVER (mlx4_en)
13125 M:      Tariq Toukan <tariqt@nvidia.com>
13126 L:      netdev@vger.kernel.org
13127 S:      Supported
13128 W:      http://www.mellanox.com
13129 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13130 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13131
13132 MELLANOX ETHERNET DRIVER (mlx5e)
13133 M:      Saeed Mahameed <saeedm@nvidia.com>
13134 L:      netdev@vger.kernel.org
13135 S:      Supported
13136 W:      http://www.mellanox.com
13137 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13138 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13139
13140 MELLANOX ETHERNET INNOVA DRIVERS
13141 R:      Boris Pismenny <borisp@nvidia.com>
13142 L:      netdev@vger.kernel.org
13143 S:      Supported
13144 W:      http://www.mellanox.com
13145 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13146 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13147 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13148 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13149
13150 MELLANOX ETHERNET SWITCH DRIVERS
13151 M:      Ido Schimmel <idosch@nvidia.com>
13152 M:      Petr Machata <petrm@nvidia.com>
13153 L:      netdev@vger.kernel.org
13154 S:      Supported
13155 W:      http://www.mellanox.com
13156 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13157 F:      drivers/net/ethernet/mellanox/mlxsw/
13158 F:      tools/testing/selftests/drivers/net/mlxsw/
13159
13160 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13161 M:      mlxsw@nvidia.com
13162 L:      netdev@vger.kernel.org
13163 S:      Supported
13164 W:      http://www.mellanox.com
13165 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13166 F:      drivers/net/ethernet/mellanox/mlxfw/
13167
13168 MELLANOX HARDWARE PLATFORM SUPPORT
13169 M:      Hans de Goede <hdegoede@redhat.com>
13170 M:      Mark Gross <markgross@kernel.org>
13171 M:      Vadim Pasternak <vadimp@nvidia.com>
13172 L:      platform-driver-x86@vger.kernel.org
13173 S:      Supported
13174 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13175 F:      drivers/platform/mellanox/
13176 F:      include/linux/platform_data/mlxreg.h
13177
13178 MELLANOX MLX4 core VPI driver
13179 M:      Tariq Toukan <tariqt@nvidia.com>
13180 L:      netdev@vger.kernel.org
13181 L:      linux-rdma@vger.kernel.org
13182 S:      Supported
13183 W:      http://www.mellanox.com
13184 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13185 F:      drivers/net/ethernet/mellanox/mlx4/
13186 F:      include/linux/mlx4/
13187
13188 MELLANOX MLX4 IB driver
13189 M:      Yishai Hadas <yishaih@nvidia.com>
13190 L:      linux-rdma@vger.kernel.org
13191 S:      Supported
13192 W:      http://www.mellanox.com
13193 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13194 F:      drivers/infiniband/hw/mlx4/
13195 F:      include/linux/mlx4/
13196 F:      include/uapi/rdma/mlx4-abi.h
13197
13198 MELLANOX MLX5 core VPI driver
13199 M:      Saeed Mahameed <saeedm@nvidia.com>
13200 M:      Leon Romanovsky <leonro@nvidia.com>
13201 L:      netdev@vger.kernel.org
13202 L:      linux-rdma@vger.kernel.org
13203 S:      Supported
13204 W:      http://www.mellanox.com
13205 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13206 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13207 F:      drivers/net/ethernet/mellanox/mlx5/core/
13208 F:      include/linux/mlx5/
13209
13210 MELLANOX MLX5 IB driver
13211 M:      Leon Romanovsky <leonro@nvidia.com>
13212 L:      linux-rdma@vger.kernel.org
13213 S:      Supported
13214 W:      http://www.mellanox.com
13215 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13216 F:      drivers/infiniband/hw/mlx5/
13217 F:      include/linux/mlx5/
13218 F:      include/uapi/rdma/mlx5-abi.h
13219
13220 MELLANOX MLXCPLD I2C AND MUX DRIVER
13221 M:      Vadim Pasternak <vadimp@nvidia.com>
13222 M:      Michael Shych <michaelsh@nvidia.com>
13223 L:      linux-i2c@vger.kernel.org
13224 S:      Supported
13225 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13226 F:      drivers/i2c/busses/i2c-mlxcpld.c
13227 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13228
13229 MELLANOX MLXCPLD LED DRIVER
13230 M:      Vadim Pasternak <vadimp@nvidia.com>
13231 L:      linux-leds@vger.kernel.org
13232 S:      Supported
13233 F:      Documentation/leds/leds-mlxcpld.rst
13234 F:      drivers/leds/leds-mlxcpld.c
13235 F:      drivers/leds/leds-mlxreg.c
13236
13237 MELLANOX PLATFORM DRIVER
13238 M:      Vadim Pasternak <vadimp@nvidia.com>
13239 L:      platform-driver-x86@vger.kernel.org
13240 S:      Supported
13241 F:      drivers/platform/x86/mlx-platform.c
13242
13243 MEMBARRIER SUPPORT
13244 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13245 M:      "Paul E. McKenney" <paulmck@kernel.org>
13246 L:      linux-kernel@vger.kernel.org
13247 S:      Supported
13248 F:      arch/powerpc/include/asm/membarrier.h
13249 F:      include/uapi/linux/membarrier.h
13250 F:      kernel/sched/membarrier.c
13251
13252 MEMBLOCK
13253 M:      Mike Rapoport <rppt@kernel.org>
13254 L:      linux-mm@kvack.org
13255 S:      Maintained
13256 F:      Documentation/core-api/boot-time-mm.rst
13257 F:      include/linux/memblock.h
13258 F:      mm/memblock.c
13259 F:      tools/testing/memblock/
13260
13261 MEMORY CONTROLLER DRIVERS
13262 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13263 L:      linux-kernel@vger.kernel.org
13264 S:      Maintained
13265 B:      mailto:krzysztof.kozlowski@linaro.org
13266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13267 F:      Documentation/devicetree/bindings/memory-controllers/
13268 F:      drivers/memory/
13269 F:      include/dt-bindings/memory/
13270 F:      include/memory/
13271
13272 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13273 M:      Dmitry Osipenko <digetx@gmail.com>
13274 L:      linux-pm@vger.kernel.org
13275 L:      linux-tegra@vger.kernel.org
13276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13277 S:      Maintained
13278 F:      drivers/devfreq/tegra30-devfreq.c
13279
13280 MEMORY MANAGEMENT
13281 M:      Andrew Morton <akpm@linux-foundation.org>
13282 L:      linux-mm@kvack.org
13283 S:      Maintained
13284 W:      http://www.linux-mm.org
13285 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13286 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13287 F:      include/linux/gfp.h
13288 F:      include/linux/gfp_types.h
13289 F:      include/linux/memory_hotplug.h
13290 F:      include/linux/mm.h
13291 F:      include/linux/mmzone.h
13292 F:      include/linux/pagewalk.h
13293 F:      include/linux/vmalloc.h
13294 F:      mm/
13295 F:      tools/testing/selftests/vm/
13296
13297 MEMORY HOT(UN)PLUG
13298 M:      David Hildenbrand <david@redhat.com>
13299 M:      Oscar Salvador <osalvador@suse.de>
13300 L:      linux-mm@kvack.org
13301 S:      Maintained
13302 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13303 F:      Documentation/core-api/memory-hotplug.rst
13304 F:      drivers/base/memory.c
13305 F:      include/linux/memory_hotplug.h
13306 F:      mm/memory_hotplug.c
13307 F:      tools/testing/selftests/memory-hotplug/
13308
13309 MEMORY TECHNOLOGY DEVICES (MTD)
13310 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13311 M:      Richard Weinberger <richard@nod.at>
13312 M:      Vignesh Raghavendra <vigneshr@ti.com>
13313 L:      linux-mtd@lists.infradead.org
13314 S:      Maintained
13315 W:      http://www.linux-mtd.infradead.org/
13316 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13317 C:      irc://irc.oftc.net/mtd
13318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13320 F:      Documentation/devicetree/bindings/mtd/
13321 F:      drivers/mtd/
13322 F:      include/linux/mtd/
13323 F:      include/uapi/mtd/
13324
13325 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13326 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13327 L:      linux-iio@vger.kernel.org
13328 S:      Maintained
13329 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13330 F:      drivers/iio/accel/msa311.c
13331
13332 MEN A21 WATCHDOG DRIVER
13333 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13334 L:      linux-watchdog@vger.kernel.org
13335 S:      Maintained
13336 F:      drivers/watchdog/mena21_wdt.c
13337
13338 MEN CHAMELEON BUS (mcb)
13339 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13340 S:      Maintained
13341 F:      Documentation/driver-api/men-chameleon-bus.rst
13342 F:      drivers/mcb/
13343 F:      include/linux/mcb.h
13344
13345 MEN F21BMC (Board Management Controller)
13346 M:      Andreas Werner <andreas.werner@men.de>
13347 S:      Supported
13348 F:      Documentation/hwmon/menf21bmc.rst
13349 F:      drivers/hwmon/menf21bmc_hwmon.c
13350 F:      drivers/leds/leds-menf21bmc.c
13351 F:      drivers/mfd/menf21bmc.c
13352 F:      drivers/watchdog/menf21bmc_wdt.c
13353
13354 MEN Z069 WATCHDOG DRIVER
13355 M:      Johannes Thumshirn <jth@kernel.org>
13356 L:      linux-watchdog@vger.kernel.org
13357 S:      Maintained
13358 F:      drivers/watchdog/menz69_wdt.c
13359
13360 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13361 M:      Neil Armstrong <neil.armstrong@linaro.org>
13362 L:      linux-media@vger.kernel.org
13363 L:      linux-amlogic@lists.infradead.org
13364 S:      Supported
13365 W:      http://linux-meson.com/
13366 T:      git git://linuxtv.org/media_tree.git
13367 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13368 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13369 F:      drivers/media/cec/platform/meson/ao-cec.c
13370
13371 MESON GE2D DRIVER FOR AMLOGIC SOCS
13372 M:      Neil Armstrong <neil.armstrong@linaro.org>
13373 L:      linux-media@vger.kernel.org
13374 L:      linux-amlogic@lists.infradead.org
13375 S:      Supported
13376 T:      git git://linuxtv.org/media_tree.git
13377 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13378 F:      drivers/media/platform/amlogic/meson-ge2d/
13379
13380 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13381 M:      Liang Yang <liang.yang@amlogic.com>
13382 L:      linux-mtd@lists.infradead.org
13383 S:      Maintained
13384 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13385 F:      drivers/mtd/nand/raw/meson_*
13386
13387 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13388 M:      Neil Armstrong <neil.armstrong@linaro.org>
13389 L:      linux-media@vger.kernel.org
13390 L:      linux-amlogic@lists.infradead.org
13391 S:      Supported
13392 T:      git git://linuxtv.org/media_tree.git
13393 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13394 F:      drivers/staging/media/meson/vdec/
13395
13396 METHODE UDPU SUPPORT
13397 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13398 S:      Maintained
13399 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13400
13401 MHI BUS
13402 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13403 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13404 L:      mhi@lists.linux.dev
13405 L:      linux-arm-msm@vger.kernel.org
13406 S:      Maintained
13407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13408 F:      Documentation/ABI/stable/sysfs-bus-mhi
13409 F:      Documentation/mhi/
13410 F:      drivers/bus/mhi/
13411 F:      include/linux/mhi.h
13412
13413 MICROBLAZE ARCHITECTURE
13414 M:      Michal Simek <monstr@monstr.eu>
13415 S:      Supported
13416 W:      http://www.monstr.eu/fdt/
13417 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13418 F:      arch/microblaze/
13419
13420 MICROCHIP AT91 DMA DRIVERS
13421 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13422 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13424 L:      dmaengine@vger.kernel.org
13425 S:      Supported
13426 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13427 F:      drivers/dma/at_hdmac.c
13428 F:      drivers/dma/at_hdmac_regs.h
13429 F:      drivers/dma/at_xdmac.c
13430 F:      include/dt-bindings/dma/at91.h
13431
13432 MICROCHIP AT91 SERIAL DRIVER
13433 M:      Richard Genoud <richard.genoud@gmail.com>
13434 S:      Maintained
13435 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13436 F:      drivers/tty/serial/atmel_serial.c
13437 F:      drivers/tty/serial/atmel_serial.h
13438
13439 MICROCHIP AT91 USART MFD DRIVER
13440 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13441 L:      linux-kernel@vger.kernel.org
13442 S:      Supported
13443 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13444 F:      drivers/mfd/at91-usart.c
13445 F:      include/dt-bindings/mfd/at91-usart.h
13446
13447 MICROCHIP AT91 USART SPI DRIVER
13448 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13449 L:      linux-spi@vger.kernel.org
13450 S:      Supported
13451 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13452 F:      drivers/spi/spi-at91-usart.c
13453
13454 MICROCHIP AUDIO ASOC DRIVERS
13455 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13457 S:      Supported
13458 F:      sound/soc/atmel
13459
13460 MICROCHIP CSI2DC DRIVER
13461 M:      Eugen Hristev <eugen.hristev@microchip.com>
13462 L:      linux-media@vger.kernel.org
13463 S:      Supported
13464 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13465 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13466
13467 MICROCHIP ECC DRIVER
13468 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13469 L:      linux-crypto@vger.kernel.org
13470 S:      Maintained
13471 F:      drivers/crypto/atmel-ecc.*
13472
13473 MICROCHIP EIC DRIVER
13474 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13476 S:      Supported
13477 F:      drivers/irqchip/irq-mchp-eic.c
13478
13479 MICROCHIP I2C DRIVER
13480 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13481 L:      linux-i2c@vger.kernel.org
13482 S:      Supported
13483 F:      drivers/i2c/busses/i2c-at91-*.c
13484 F:      drivers/i2c/busses/i2c-at91.h
13485
13486 MICROCHIP ISC DRIVER
13487 M:      Eugen Hristev <eugen.hristev@microchip.com>
13488 L:      linux-media@vger.kernel.org
13489 S:      Supported
13490 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13491 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13492 F:      drivers/media/platform/atmel/atmel-isc*
13493 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13494 F:      include/linux/atmel-isc-media.h
13495
13496 MICROCHIP ISI DRIVER
13497 M:      Eugen Hristev <eugen.hristev@microchip.com>
13498 L:      linux-media@vger.kernel.org
13499 S:      Supported
13500 F:      drivers/media/platform/atmel/atmel-isi.c
13501 F:      drivers/media/platform/atmel/atmel-isi.h
13502
13503 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13504 M:      Woojung Huh <woojung.huh@microchip.com>
13505 M:      UNGLinuxDriver@microchip.com
13506 L:      netdev@vger.kernel.org
13507 S:      Maintained
13508 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13509 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13510 F:      drivers/net/dsa/microchip/*
13511 F:      include/linux/platform_data/microchip-ksz.h
13512 F:      net/dsa/tag_ksz.c
13513
13514 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13515 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13516 R:      UNGLinuxDriver@microchip.com
13517 L:      netdev@vger.kernel.org
13518 S:      Maintained
13519 F:      drivers/net/phy/microchip_t1.c
13520
13521 MICROCHIP LAN743X ETHERNET DRIVER
13522 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13523 M:      UNGLinuxDriver@microchip.com
13524 L:      netdev@vger.kernel.org
13525 S:      Maintained
13526 F:      drivers/net/ethernet/microchip/lan743x_*
13527
13528 MICROCHIP LAN966X ETHERNET DRIVER
13529 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13530 M:      UNGLinuxDriver@microchip.com
13531 L:      netdev@vger.kernel.org
13532 S:      Maintained
13533 F:      drivers/net/ethernet/microchip/lan966x/*
13534
13535 MICROCHIP LCDFB DRIVER
13536 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13537 L:      linux-fbdev@vger.kernel.org
13538 S:      Maintained
13539 F:      drivers/video/fbdev/atmel_lcdfb.c
13540 F:      include/video/atmel_lcdc.h
13541
13542 MICROCHIP MCP16502 PMIC DRIVER
13543 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13545 S:      Supported
13546 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13547 F:      drivers/regulator/mcp16502.c
13548
13549 MICROCHIP MCP3911 ADC DRIVER
13550 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13551 M:      Kent Gustavsson <kent@minoris.se>
13552 L:      linux-iio@vger.kernel.org
13553 S:      Maintained
13554 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13555 F:      drivers/iio/adc/mcp3911.c
13556
13557 MICROCHIP MMC/SD/SDIO MCI DRIVER
13558 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13559 S:      Maintained
13560 F:      drivers/mmc/host/atmel-mci.c
13561
13562 MICROCHIP NAND DRIVER
13563 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13564 L:      linux-mtd@lists.infradead.org
13565 S:      Supported
13566 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13567 F:      drivers/mtd/nand/raw/atmel/*
13568
13569 MICROCHIP PCI1XXXX GP DRIVER
13570 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13571 L:      linux-gpio@vger.kernel.org
13572 S:      Supported
13573 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13574 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13575 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13576
13577 MICROCHIP OTPC DRIVER
13578 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13580 S:      Supported
13581 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13582 F:      drivers/nvmem/microchip-otpc.c
13583 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13584
13585 MICROCHIP PCI1XXXX I2C DRIVER
13586 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13587 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13588 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13589 L:      linux-i2c@vger.kernel.org
13590 S:      Maintained
13591 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13592
13593 MICROCHIP PWM DRIVER
13594 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13596 L:      linux-pwm@vger.kernel.org
13597 S:      Supported
13598 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13599 F:      drivers/pwm/pwm-atmel.c
13600
13601 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13602 M:      Eugen Hristev <eugen.hristev@microchip.com>
13603 L:      linux-iio@vger.kernel.org
13604 S:      Supported
13605 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13606 F:      drivers/iio/adc/at91-sama5d2_adc.c
13607 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13608
13609 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13610 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13611 S:      Supported
13612 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13613
13614 MICROCHIP SPI DRIVER
13615 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13616 S:      Supported
13617 F:      drivers/spi/spi-atmel.*
13618
13619 MICROCHIP SSC DRIVER
13620 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13622 S:      Supported
13623 F:      drivers/misc/atmel-ssc.c
13624 F:      include/linux/atmel-ssc.h
13625
13626 MICROCHIP USB251XB DRIVER
13627 M:      Richard Leitner <richard.leitner@skidata.com>
13628 L:      linux-usb@vger.kernel.org
13629 S:      Maintained
13630 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13631 F:      drivers/usb/misc/usb251xb.c
13632
13633 MICROCHIP USBA UDC DRIVER
13634 M:      Cristian Birsan <cristian.birsan@microchip.com>
13635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13636 S:      Supported
13637 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13638
13639 MICROCHIP WILC1000 WIFI DRIVER
13640 M:      Ajay Singh <ajay.kathat@microchip.com>
13641 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13642 L:      linux-wireless@vger.kernel.org
13643 S:      Supported
13644 F:      drivers/net/wireless/microchip/wilc1000/
13645
13646 MICROSEMI MIPS SOCS
13647 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13648 M:      UNGLinuxDriver@microchip.com
13649 L:      linux-mips@vger.kernel.org
13650 S:      Supported
13651 F:      Documentation/devicetree/bindings/mips/mscc.txt
13652 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13653 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13654 F:      arch/mips/boot/dts/mscc/
13655 F:      arch/mips/configs/generic/board-ocelot.config
13656 F:      arch/mips/generic/board-ocelot.c
13657
13658 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13659 M:      Don Brace <don.brace@microchip.com>
13660 L:      storagedev@microchip.com
13661 L:      linux-scsi@vger.kernel.org
13662 S:      Supported
13663 F:      Documentation/scsi/smartpqi.rst
13664 F:      drivers/scsi/smartpqi/Kconfig
13665 F:      drivers/scsi/smartpqi/Makefile
13666 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13667 F:      include/linux/cciss*.h
13668 F:      include/uapi/linux/cciss*.h
13669
13670 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13671 M:      Maximilian Luz <luzmaximilian@gmail.com>
13672 L:      platform-driver-x86@vger.kernel.org
13673 S:      Maintained
13674 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13675
13676 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13677 M:      Maximilian Luz <luzmaximilian@gmail.com>
13678 L:      linux-pm@vger.kernel.org
13679 L:      platform-driver-x86@vger.kernel.org
13680 S:      Maintained
13681 F:      drivers/power/supply/surface_battery.c
13682 F:      drivers/power/supply/surface_charger.c
13683
13684 MICROSOFT SURFACE DTX DRIVER
13685 M:      Maximilian Luz <luzmaximilian@gmail.com>
13686 L:      platform-driver-x86@vger.kernel.org
13687 S:      Maintained
13688 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13689 F:      drivers/platform/surface/surface_dtx.c
13690 F:      include/uapi/linux/surface_aggregator/dtx.h
13691
13692 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13693 M:      Maximilian Luz <luzmaximilian@gmail.com>
13694 L:      platform-driver-x86@vger.kernel.org
13695 S:      Maintained
13696 F:      drivers/platform/surface/surface_gpe.c
13697
13698 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13699 M:      Hans de Goede <hdegoede@redhat.com>
13700 M:      Mark Gross <markgross@kernel.org>
13701 M:      Maximilian Luz <luzmaximilian@gmail.com>
13702 L:      platform-driver-x86@vger.kernel.org
13703 S:      Maintained
13704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13705 F:      drivers/platform/surface/
13706
13707 MICROSOFT SURFACE HID TRANSPORT DRIVER
13708 M:      Maximilian Luz <luzmaximilian@gmail.com>
13709 L:      linux-input@vger.kernel.org
13710 L:      platform-driver-x86@vger.kernel.org
13711 S:      Maintained
13712 F:      drivers/hid/surface-hid/
13713
13714 MICROSOFT SURFACE HOT-PLUG DRIVER
13715 M:      Maximilian Luz <luzmaximilian@gmail.com>
13716 L:      platform-driver-x86@vger.kernel.org
13717 S:      Maintained
13718 F:      drivers/platform/surface/surface_hotplug.c
13719
13720 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13721 M:      Maximilian Luz <luzmaximilian@gmail.com>
13722 L:      platform-driver-x86@vger.kernel.org
13723 S:      Maintained
13724 F:      drivers/platform/surface/surface_platform_profile.c
13725
13726 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13727 M:      Chen Yu <yu.c.chen@intel.com>
13728 L:      platform-driver-x86@vger.kernel.org
13729 S:      Supported
13730 F:      drivers/platform/surface/surfacepro3_button.c
13731
13732 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13733 M:      Maximilian Luz <luzmaximilian@gmail.com>
13734 L:      platform-driver-x86@vger.kernel.org
13735 S:      Maintained
13736 W:      https://github.com/linux-surface/surface-aggregator-module
13737 C:      irc://irc.libera.chat/linux-surface
13738 F:      Documentation/driver-api/surface_aggregator/
13739 F:      drivers/platform/surface/aggregator/
13740 F:      drivers/platform/surface/surface_acpi_notify.c
13741 F:      drivers/platform/surface/surface_aggregator_cdev.c
13742 F:      drivers/platform/surface/surface_aggregator_registry.c
13743 F:      include/linux/surface_acpi_notify.h
13744 F:      include/linux/surface_aggregator/
13745 F:      include/uapi/linux/surface_aggregator/
13746
13747 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13748 M:      Maximilian Luz <luzmaximilian@gmail.com>
13749 L:      platform-driver-x86@vger.kernel.org
13750 S:      Maintained
13751 F:      drivers/platform/surface/surface_aggregator_hub.c
13752
13753 MICROTEK X6 SCANNER
13754 M:      Oliver Neukum <oliver@neukum.org>
13755 S:      Maintained
13756 F:      drivers/usb/image/microtek.*
13757
13758 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13759 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13760 M:      Luka Perkov <luka.perkov@sartura.hr>
13761 S:      Maintained
13762 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13763 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13764 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13765 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13766 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13767 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13768
13769 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13770 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13771 L:      linux-media@vger.kernel.org
13772 S:      Maintained
13773 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13774 F:      Documentation/driver-api/media/drivers/ccs/
13775 F:      Documentation/userspace-api/media/drivers/ccs.rst
13776 F:      drivers/media/i2c/ccs-pll.c
13777 F:      drivers/media/i2c/ccs-pll.h
13778 F:      drivers/media/i2c/ccs/
13779 F:      include/uapi/linux/ccs.h
13780 F:      include/uapi/linux/smiapp.h
13781
13782 MIPS
13783 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13784 L:      linux-mips@vger.kernel.org
13785 S:      Maintained
13786 W:      http://www.linux-mips.org/
13787 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13789 F:      Documentation/devicetree/bindings/mips/
13790 F:      Documentation/mips/
13791 F:      arch/mips/
13792 F:      drivers/platform/mips/
13793 F:      include/dt-bindings/mips/
13794
13795 MIPS BOSTON DEVELOPMENT BOARD
13796 M:      Paul Burton <paulburton@kernel.org>
13797 L:      linux-mips@vger.kernel.org
13798 S:      Maintained
13799 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13800 F:      arch/mips/boot/dts/img/boston.dts
13801 F:      arch/mips/configs/generic/board-boston.config
13802 F:      drivers/clk/imgtec/clk-boston.c
13803 F:      include/dt-bindings/clock/boston-clock.h
13804
13805 MIPS CORE DRIVERS
13806 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13807 M:      Serge Semin <fancer.lancer@gmail.com>
13808 L:      linux-mips@vger.kernel.org
13809 S:      Supported
13810 F:      drivers/bus/mips_cdmm.c
13811 F:      drivers/clocksource/mips-gic-timer.c
13812 F:      drivers/cpuidle/cpuidle-cps.c
13813 F:      drivers/irqchip/irq-mips-cpu.c
13814 F:      drivers/irqchip/irq-mips-gic.c
13815
13816 MIPS GENERIC PLATFORM
13817 M:      Paul Burton <paulburton@kernel.org>
13818 L:      linux-mips@vger.kernel.org
13819 S:      Supported
13820 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13821 F:      arch/mips/generic/
13822 F:      arch/mips/tools/generic-board-config.sh
13823
13824 MIPS RINT INSTRUCTION EMULATION
13825 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13826 L:      linux-mips@vger.kernel.org
13827 S:      Supported
13828 F:      arch/mips/math-emu/dp_rint.c
13829 F:      arch/mips/math-emu/sp_rint.c
13830
13831 MIPS/LOONGSON1 ARCHITECTURE
13832 M:      Keguang Zhang <keguang.zhang@gmail.com>
13833 L:      linux-mips@vger.kernel.org
13834 S:      Maintained
13835 F:      arch/mips/include/asm/mach-loongson32/
13836 F:      arch/mips/loongson32/
13837 F:      drivers/*/*/*loongson1*
13838 F:      drivers/*/*loongson1*
13839
13840 MIPS/LOONGSON2EF ARCHITECTURE
13841 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13842 L:      linux-mips@vger.kernel.org
13843 S:      Maintained
13844 F:      arch/mips/include/asm/mach-loongson2ef/
13845 F:      arch/mips/loongson2ef/
13846 F:      drivers/cpufreq/loongson2_cpufreq.c
13847
13848 MIPS/LOONGSON64 ARCHITECTURE
13849 M:      Huacai Chen <chenhuacai@kernel.org>
13850 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13851 L:      linux-mips@vger.kernel.org
13852 S:      Maintained
13853 F:      arch/mips/include/asm/mach-loongson64/
13854 F:      arch/mips/loongson64/
13855 F:      drivers/irqchip/irq-loongson*
13856 F:      drivers/platform/mips/cpu_hwmon.c
13857
13858 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13859 M:      Hans Verkuil <hverkuil@xs4all.nl>
13860 L:      linux-media@vger.kernel.org
13861 S:      Odd Fixes
13862 W:      https://linuxtv.org
13863 T:      git git://linuxtv.org/media_tree.git
13864 F:      drivers/media/radio/radio-miropcm20*
13865
13866 MMP SUPPORT
13867 R:      Lubomir Rintel <lkundrak@v3.sk>
13868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13869 S:      Odd Fixes
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13871 F:      arch/arm/boot/dts/mmp*
13872 F:      arch/arm/mach-mmp/
13873 F:      include/linux/soc/mmp/
13874
13875 MMP USB PHY DRIVERS
13876 R:      Lubomir Rintel <lkundrak@v3.sk>
13877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13878 S:      Maintained
13879 F:      drivers/phy/marvell/phy-mmp3-usb.c
13880 F:      drivers/phy/marvell/phy-pxa-usb.c
13881
13882 MMU GATHER AND TLB INVALIDATION
13883 M:      Will Deacon <will@kernel.org>
13884 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13885 M:      Andrew Morton <akpm@linux-foundation.org>
13886 M:      Nick Piggin <npiggin@gmail.com>
13887 M:      Peter Zijlstra <peterz@infradead.org>
13888 L:      linux-arch@vger.kernel.org
13889 L:      linux-mm@kvack.org
13890 S:      Maintained
13891 F:      arch/*/include/asm/tlb.h
13892 F:      include/asm-generic/tlb.h
13893 F:      mm/mmu_gather.c
13894
13895 MN88472 MEDIA DRIVER
13896 M:      Antti Palosaari <crope@iki.fi>
13897 L:      linux-media@vger.kernel.org
13898 S:      Maintained
13899 W:      https://linuxtv.org
13900 W:      http://palosaari.fi/linux/
13901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13902 F:      drivers/media/dvb-frontends/mn88472*
13903
13904 MN88473 MEDIA DRIVER
13905 M:      Antti Palosaari <crope@iki.fi>
13906 L:      linux-media@vger.kernel.org
13907 S:      Maintained
13908 W:      https://linuxtv.org
13909 W:      http://palosaari.fi/linux/
13910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13911 F:      drivers/media/dvb-frontends/mn88473*
13912
13913 MODULE SUPPORT
13914 M:      Luis Chamberlain <mcgrof@kernel.org>
13915 L:      linux-modules@vger.kernel.org
13916 L:      linux-kernel@vger.kernel.org
13917 S:      Maintained
13918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13919 F:      include/linux/module.h
13920 F:      kernel/module/
13921 F:      scripts/module*
13922
13923 MONOLITHIC POWER SYSTEM PMIC DRIVER
13924 M:      Saravanan Sekar <sravanhome@gmail.com>
13925 S:      Maintained
13926 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13927 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13928 F:      drivers/iio/adc/mp2629_adc.c
13929 F:      drivers/mfd/mp2629.c
13930 F:      drivers/power/supply/mp2629_charger.c
13931 F:      drivers/regulator/mp5416.c
13932 F:      drivers/regulator/mpq7920.c
13933 F:      drivers/regulator/mpq7920.h
13934 F:      include/linux/mfd/mp2629.h
13935
13936 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13937 S:      Orphan
13938 W:      http://popies.net/meye/
13939 F:      Documentation/userspace-api/media/drivers/meye*
13940 F:      drivers/staging/media/deprecated/meye/
13941 F:      include/uapi/linux/meye.h
13942
13943 MOTORCOMM PHY DRIVER
13944 M:      Peter Geis <pgwipeout@gmail.com>
13945 L:      netdev@vger.kernel.org
13946 S:      Maintained
13947 F:      drivers/net/phy/motorcomm.c
13948
13949 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13950 M:      Jiri Slaby <jirislaby@kernel.org>
13951 S:      Maintained
13952 F:      Documentation/driver-api/tty/moxa-smartio.rst
13953 F:      drivers/tty/mxser.*
13954
13955 MR800 AVERMEDIA USB FM RADIO DRIVER
13956 M:      Alexey Klimov <klimov.linux@gmail.com>
13957 L:      linux-media@vger.kernel.org
13958 S:      Maintained
13959 T:      git git://linuxtv.org/media_tree.git
13960 F:      drivers/media/radio/radio-mr800.c
13961
13962 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13963 M:      Alan Ott <alan@signal11.us>
13964 L:      linux-wpan@vger.kernel.org
13965 S:      Maintained
13966 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13967 F:      drivers/net/ieee802154/mrf24j40.c
13968
13969 MSI LAPTOP SUPPORT
13970 M:      "Lee, Chun-Yi" <jlee@suse.com>
13971 L:      platform-driver-x86@vger.kernel.org
13972 S:      Maintained
13973 F:      drivers/platform/x86/msi-laptop.c
13974
13975 MSI WMI SUPPORT
13976 L:      platform-driver-x86@vger.kernel.org
13977 S:      Orphan
13978 F:      drivers/platform/x86/msi-wmi.c
13979
13980 MSI001 MEDIA DRIVER
13981 M:      Antti Palosaari <crope@iki.fi>
13982 L:      linux-media@vger.kernel.org
13983 S:      Maintained
13984 W:      https://linuxtv.org
13985 W:      http://palosaari.fi/linux/
13986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13987 T:      git git://linuxtv.org/anttip/media_tree.git
13988 F:      drivers/media/tuners/msi001*
13989
13990 MSI2500 MEDIA DRIVER
13991 M:      Antti Palosaari <crope@iki.fi>
13992 L:      linux-media@vger.kernel.org
13993 S:      Maintained
13994 W:      https://linuxtv.org
13995 W:      http://palosaari.fi/linux/
13996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13997 T:      git git://linuxtv.org/anttip/media_tree.git
13998 F:      drivers/media/usb/msi2500/
13999
14000 MSTAR INTERRUPT CONTROLLER DRIVER
14001 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14002 M:      Daniel Palmer <daniel@thingy.jp>
14003 S:      Maintained
14004 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14005 F:      drivers/irqchip/irq-mst-intc.c
14006
14007 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14008 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14009 L:      linux-mtd@lists.infradead.org
14010 S:      Maintained
14011 F:      drivers/mtd/devices/docg3*
14012
14013 MT9M032 APTINA SENSOR DRIVER
14014 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14015 L:      linux-media@vger.kernel.org
14016 S:      Maintained
14017 T:      git git://linuxtv.org/media_tree.git
14018 F:      drivers/media/i2c/mt9m032.c
14019 F:      include/media/i2c/mt9m032.h
14020
14021 MT9P031 APTINA CAMERA SENSOR
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:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14027 F:      drivers/media/i2c/mt9p031.c
14028 F:      include/media/i2c/mt9p031.h
14029
14030 MT9T001 APTINA CAMERA SENSOR
14031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14032 L:      linux-media@vger.kernel.org
14033 S:      Maintained
14034 T:      git git://linuxtv.org/media_tree.git
14035 F:      drivers/media/i2c/mt9t001.c
14036 F:      include/media/i2c/mt9t001.h
14037
14038 MT9T112 APTINA CAMERA SENSOR
14039 M:      Jacopo Mondi <jacopo@jmondi.org>
14040 L:      linux-media@vger.kernel.org
14041 S:      Odd Fixes
14042 T:      git git://linuxtv.org/media_tree.git
14043 F:      drivers/media/i2c/mt9t112.c
14044 F:      include/media/i2c/mt9t112.h
14045
14046 MT9V032 APTINA CAMERA SENSOR
14047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14048 L:      linux-media@vger.kernel.org
14049 S:      Maintained
14050 T:      git git://linuxtv.org/media_tree.git
14051 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14052 F:      drivers/media/i2c/mt9v032.c
14053 F:      include/media/i2c/mt9v032.h
14054
14055 MT9V111 APTINA CAMERA SENSOR
14056 M:      Jacopo Mondi <jacopo@jmondi.org>
14057 L:      linux-media@vger.kernel.org
14058 S:      Maintained
14059 T:      git git://linuxtv.org/media_tree.git
14060 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14061 F:      drivers/media/i2c/mt9v111.c
14062
14063 MULTIFUNCTION DEVICES (MFD)
14064 M:      Lee Jones <lee@kernel.org>
14065 S:      Supported
14066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14067 F:      Documentation/devicetree/bindings/mfd/
14068 F:      drivers/mfd/
14069 F:      include/dt-bindings/mfd/
14070 F:      include/linux/mfd/
14071
14072 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14073 S:      Orphan
14074 F:      drivers/mmc/host/mmc_spi.c
14075 F:      include/linux/spi/mmc_spi.h
14076
14077 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14078 M:      Ulf Hansson <ulf.hansson@linaro.org>
14079 L:      linux-mmc@vger.kernel.org
14080 S:      Maintained
14081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14082 F:      Documentation/devicetree/bindings/mmc/
14083 F:      drivers/mmc/
14084 F:      include/linux/mmc/
14085 F:      include/uapi/linux/mmc/
14086
14087 MULTIPLEXER SUBSYSTEM
14088 M:      Peter Rosin <peda@axentia.se>
14089 S:      Maintained
14090 F:      Documentation/ABI/testing/sysfs-class-mux*
14091 F:      Documentation/devicetree/bindings/mux/
14092 F:      drivers/mux/
14093 F:      include/dt-bindings/mux/
14094 F:      include/linux/mux/
14095
14096 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14097 M:      Bin Liu <b-liu@ti.com>
14098 L:      linux-usb@vger.kernel.org
14099 S:      Maintained
14100 F:      drivers/usb/musb/
14101
14102 MXL301RF MEDIA DRIVER
14103 M:      Akihiro Tsukada <tskd08@gmail.com>
14104 L:      linux-media@vger.kernel.org
14105 S:      Odd Fixes
14106 F:      drivers/media/tuners/mxl301rf*
14107
14108 MXL5007T MEDIA DRIVER
14109 M:      Michael Krufky <mkrufky@linuxtv.org>
14110 L:      linux-media@vger.kernel.org
14111 S:      Maintained
14112 W:      https://linuxtv.org
14113 W:      http://github.com/mkrufky
14114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14115 T:      git git://linuxtv.org/mkrufky/tuners.git
14116 F:      drivers/media/tuners/mxl5007t.*
14117
14118 MXSFB DRM DRIVER
14119 M:      Marek Vasut <marex@denx.de>
14120 M:      Stefan Agner <stefan@agner.ch>
14121 L:      dri-devel@lists.freedesktop.org
14122 S:      Supported
14123 T:      git git://anongit.freedesktop.org/drm/drm-misc
14124 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14125 F:      drivers/gpu/drm/mxsfb/
14126
14127 MYLEX DAC960 PCI RAID Controller
14128 M:      Hannes Reinecke <hare@kernel.org>
14129 L:      linux-scsi@vger.kernel.org
14130 S:      Supported
14131 F:      drivers/scsi/myrb.*
14132 F:      drivers/scsi/myrs.*
14133
14134 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14135 M:      Chris Lee <christopher.lee@cspi.com>
14136 L:      netdev@vger.kernel.org
14137 S:      Supported
14138 W:      https://www.cspi.com/ethernet-products/support/downloads/
14139 F:      drivers/net/ethernet/myricom/myri10ge/
14140
14141 NAND FLASH SUBSYSTEM
14142 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14143 R:      Richard Weinberger <richard@nod.at>
14144 L:      linux-mtd@lists.infradead.org
14145 S:      Maintained
14146 W:      http://www.linux-mtd.infradead.org/
14147 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14148 C:      irc://irc.oftc.net/mtd
14149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14150 F:      drivers/mtd/nand/
14151 F:      include/linux/mtd/*nand*.h
14152
14153 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14154 M:      Daniel Mack <zonque@gmail.com>
14155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14156 S:      Maintained
14157 W:      http://www.native-instruments.com
14158 F:      sound/usb/caiaq/
14159
14160 NATSEMI ETHERNET DRIVER (DP8381x)
14161 S:      Orphan
14162 F:      drivers/net/ethernet/natsemi/natsemi.c
14163
14164 NCR 5380 SCSI DRIVERS
14165 M:      Finn Thain <fthain@linux-m68k.org>
14166 M:      Michael Schmitz <schmitzmic@gmail.com>
14167 L:      linux-scsi@vger.kernel.org
14168 S:      Maintained
14169 F:      Documentation/scsi/g_NCR5380.rst
14170 F:      drivers/scsi/NCR5380.*
14171 F:      drivers/scsi/arm/cumana_1.c
14172 F:      drivers/scsi/arm/oak.c
14173 F:      drivers/scsi/atari_scsi.*
14174 F:      drivers/scsi/dmx3191d.c
14175 F:      drivers/scsi/g_NCR5380.*
14176 F:      drivers/scsi/mac_scsi.*
14177 F:      drivers/scsi/sun3_scsi.*
14178 F:      drivers/scsi/sun3_scsi_vme.c
14179
14180 NCSI LIBRARY
14181 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14182 S:      Maintained
14183 F:      net/ncsi/
14184
14185 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14186 M:      Guenter Roeck <linux@roeck-us.net>
14187 L:      linux-hwmon@vger.kernel.org
14188 S:      Maintained
14189 F:      Documentation/hwmon/nct6775.rst
14190 F:      drivers/hwmon/nct6775-core.c
14191 F:      drivers/hwmon/nct6775-platform.c
14192 F:      drivers/hwmon/nct6775.h
14193
14194 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14195 M:      Zev Weiss <zev@bewilderbeest.net>
14196 L:      linux-hwmon@vger.kernel.org
14197 S:      Maintained
14198 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14199 F:      drivers/hwmon/nct6775-i2c.c
14200
14201 NETDEVSIM
14202 M:      Jakub Kicinski <kuba@kernel.org>
14203 S:      Maintained
14204 F:      drivers/net/netdevsim/*
14205
14206 NETEM NETWORK EMULATOR
14207 M:      Stephen Hemminger <stephen@networkplumber.org>
14208 L:      netdev@vger.kernel.org
14209 S:      Maintained
14210 F:      net/sched/sch_netem.c
14211
14212 NETERION 10GbE DRIVERS (s2io)
14213 M:      Jon Mason <jdmason@kudzu.us>
14214 L:      netdev@vger.kernel.org
14215 S:      Supported
14216 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14217 F:      drivers/net/ethernet/neterion/
14218
14219 NETFILTER
14220 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14221 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14222 M:      Florian Westphal <fw@strlen.de>
14223 L:      netfilter-devel@vger.kernel.org
14224 L:      coreteam@netfilter.org
14225 S:      Maintained
14226 W:      http://www.netfilter.org/
14227 W:      http://www.iptables.org/
14228 W:      http://www.nftables.org/
14229 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14230 C:      irc://irc.libera.chat/netfilter
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14233 F:      include/linux/netfilter*
14234 F:      include/linux/netfilter/
14235 F:      include/net/netfilter/
14236 F:      include/uapi/linux/netfilter*
14237 F:      include/uapi/linux/netfilter/
14238 F:      net/*/netfilter.c
14239 F:      net/*/netfilter/
14240 F:      net/bridge/br_netfilter*.c
14241 F:      net/netfilter/
14242
14243 NETROM NETWORK LAYER
14244 M:      Ralf Baechle <ralf@linux-mips.org>
14245 L:      linux-hams@vger.kernel.org
14246 S:      Maintained
14247 W:      http://www.linux-ax25.org/
14248 F:      include/net/netrom.h
14249 F:      include/uapi/linux/netrom.h
14250 F:      net/netrom/
14251
14252 NETRONIX EMBEDDED CONTROLLER
14253 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14254 S:      Maintained
14255 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14256 F:      drivers/mfd/ntxec.c
14257 F:      drivers/pwm/pwm-ntxec.c
14258 F:      drivers/rtc/rtc-ntxec.c
14259 F:      include/linux/mfd/ntxec.h
14260
14261 NETRONOME ETHERNET DRIVERS
14262 M:      Simon Horman <simon.horman@corigine.com>
14263 R:      Jakub Kicinski <kuba@kernel.org>
14264 L:      oss-drivers@corigine.com
14265 S:      Maintained
14266 F:      drivers/net/ethernet/netronome/
14267
14268 NETWORK BLOCK DEVICE (NBD)
14269 M:      Josef Bacik <josef@toxicpanda.com>
14270 L:      linux-block@vger.kernel.org
14271 L:      nbd@other.debian.org
14272 S:      Maintained
14273 F:      Documentation/admin-guide/blockdev/nbd.rst
14274 F:      drivers/block/nbd.c
14275 F:      include/trace/events/nbd.h
14276 F:      include/uapi/linux/nbd.h
14277
14278 NETWORK DROP MONITOR
14279 M:      Neil Horman <nhorman@tuxdriver.com>
14280 L:      netdev@vger.kernel.org
14281 S:      Maintained
14282 W:      https://fedorahosted.org/dropwatch/
14283 F:      include/uapi/linux/net_dropmon.h
14284 F:      net/core/drop_monitor.c
14285
14286 NETWORKING DRIVERS
14287 M:      "David S. Miller" <davem@davemloft.net>
14288 M:      Eric Dumazet <edumazet@google.com>
14289 M:      Jakub Kicinski <kuba@kernel.org>
14290 M:      Paolo Abeni <pabeni@redhat.com>
14291 L:      netdev@vger.kernel.org
14292 S:      Maintained
14293 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14296 F:      Documentation/devicetree/bindings/net/
14297 F:      drivers/connector/
14298 F:      drivers/net/
14299 F:      include/dt-bindings/net/
14300 F:      include/linux/etherdevice.h
14301 F:      include/linux/fcdevice.h
14302 F:      include/linux/fddidevice.h
14303 F:      include/linux/hippidevice.h
14304 F:      include/linux/if_*
14305 F:      include/linux/inetdevice.h
14306 F:      include/linux/netdevice.h
14307 F:      include/uapi/linux/if_*
14308 F:      include/uapi/linux/netdevice.h
14309
14310 NETWORKING DRIVERS (WIRELESS)
14311 M:      Kalle Valo <kvalo@kernel.org>
14312 L:      linux-wireless@vger.kernel.org
14313 S:      Maintained
14314 W:      https://wireless.wiki.kernel.org/
14315 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14318 F:      Documentation/devicetree/bindings/net/wireless/
14319 F:      drivers/net/wireless/
14320
14321 NETWORKING [DSA]
14322 M:      Andrew Lunn <andrew@lunn.ch>
14323 M:      Vivien Didelot <vivien.didelot@gmail.com>
14324 M:      Florian Fainelli <f.fainelli@gmail.com>
14325 M:      Vladimir Oltean <olteanv@gmail.com>
14326 S:      Maintained
14327 F:      Documentation/devicetree/bindings/net/dsa/
14328 F:      drivers/net/dsa/
14329 F:      include/linux/dsa/
14330 F:      include/linux/platform_data/dsa.h
14331 F:      include/net/dsa.h
14332 F:      net/dsa/
14333 F:      tools/testing/selftests/drivers/net/dsa/
14334
14335 NETWORKING [GENERAL]
14336 M:      "David S. Miller" <davem@davemloft.net>
14337 M:      Eric Dumazet <edumazet@google.com>
14338 M:      Jakub Kicinski <kuba@kernel.org>
14339 M:      Paolo Abeni <pabeni@redhat.com>
14340 L:      netdev@vger.kernel.org
14341 S:      Maintained
14342 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14343 B:      mailto:netdev@vger.kernel.org
14344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14346 F:      Documentation/networking/
14347 F:      Documentation/process/maintainer-netdev.rst
14348 F:      include/linux/in.h
14349 F:      include/linux/net.h
14350 F:      include/linux/netdevice.h
14351 F:      include/net/
14352 F:      include/uapi/linux/in.h
14353 F:      include/uapi/linux/net.h
14354 F:      include/uapi/linux/net_namespace.h
14355 F:      include/uapi/linux/netdevice.h
14356 F:      lib/net_utils.c
14357 F:      lib/random32.c
14358 F:      net/
14359 F:      tools/testing/selftests/net/
14360
14361 NETWORKING [IPSEC]
14362 M:      Steffen Klassert <steffen.klassert@secunet.com>
14363 M:      Herbert Xu <herbert@gondor.apana.org.au>
14364 M:      "David S. Miller" <davem@davemloft.net>
14365 L:      netdev@vger.kernel.org
14366 S:      Maintained
14367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14369 F:      include/net/xfrm.h
14370 F:      include/uapi/linux/xfrm.h
14371 F:      net/ipv4/ah4.c
14372 F:      net/ipv4/esp4*
14373 F:      net/ipv4/ip_vti.c
14374 F:      net/ipv4/ipcomp.c
14375 F:      net/ipv4/xfrm*
14376 F:      net/ipv6/ah6.c
14377 F:      net/ipv6/esp6*
14378 F:      net/ipv6/ip6_vti.c
14379 F:      net/ipv6/ipcomp6.c
14380 F:      net/ipv6/xfrm*
14381 F:      net/key/
14382 F:      net/xfrm/
14383 F:      tools/testing/selftests/net/ipsec.c
14384
14385 NETWORKING [IPv4/IPv6]
14386 M:      "David S. Miller" <davem@davemloft.net>
14387 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14388 M:      David Ahern <dsahern@kernel.org>
14389 L:      netdev@vger.kernel.org
14390 S:      Maintained
14391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14392 F:      arch/x86/net/*
14393 F:      include/linux/ip.h
14394 F:      include/linux/ipv6*
14395 F:      include/net/fib*
14396 F:      include/net/ip*
14397 F:      include/net/route.h
14398 F:      net/ipv4/
14399 F:      net/ipv6/
14400
14401 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14402 M:      Paul Moore <paul@paul-moore.com>
14403 L:      netdev@vger.kernel.org
14404 L:      linux-security-module@vger.kernel.org
14405 S:      Maintained
14406 W:      https://github.com/netlabel
14407 F:      Documentation/netlabel/
14408 F:      include/net/calipso.h
14409 F:      include/net/cipso_ipv4.h
14410 F:      include/net/netlabel.h
14411 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14412 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14413 F:      net/ipv4/cipso_ipv4.c
14414 F:      net/ipv6/calipso.c
14415 F:      net/netfilter/xt_CONNSECMARK.c
14416 F:      net/netfilter/xt_SECMARK.c
14417 F:      net/netlabel/
14418
14419 NETWORKING [MPTCP]
14420 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14421 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14422 L:      netdev@vger.kernel.org
14423 L:      mptcp@lists.linux.dev
14424 S:      Maintained
14425 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14426 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14427 F:      Documentation/networking/mptcp-sysctl.rst
14428 F:      include/net/mptcp.h
14429 F:      include/trace/events/mptcp.h
14430 F:      include/uapi/linux/mptcp.h
14431 F:      net/mptcp/
14432 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14433 F:      tools/testing/selftests/net/mptcp/
14434
14435 NETWORKING [TCP]
14436 M:      Eric Dumazet <edumazet@google.com>
14437 L:      netdev@vger.kernel.org
14438 S:      Maintained
14439 F:      include/linux/tcp.h
14440 F:      include/net/tcp.h
14441 F:      include/trace/events/tcp.h
14442 F:      include/uapi/linux/tcp.h
14443 F:      net/ipv4/syncookies.c
14444 F:      net/ipv4/tcp*.c
14445 F:      net/ipv6/syncookies.c
14446 F:      net/ipv6/tcp*.c
14447
14448 NETWORKING [TLS]
14449 M:      Boris Pismenny <borisp@nvidia.com>
14450 M:      John Fastabend <john.fastabend@gmail.com>
14451 M:      Jakub Kicinski <kuba@kernel.org>
14452 L:      netdev@vger.kernel.org
14453 S:      Maintained
14454 F:      include/net/tls.h
14455 F:      include/uapi/linux/tls.h
14456 F:      net/tls/*
14457
14458 NETXEN (1/10) GbE SUPPORT
14459 M:      Manish Chopra <manishc@marvell.com>
14460 M:      Rahul Verma <rahulv@marvell.com>
14461 M:      GR-Linux-NIC-Dev@marvell.com
14462 L:      netdev@vger.kernel.org
14463 S:      Supported
14464 F:      drivers/net/ethernet/qlogic/netxen/
14465
14466 NET_FAILOVER MODULE
14467 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14468 L:      netdev@vger.kernel.org
14469 S:      Supported
14470 F:      Documentation/networking/net_failover.rst
14471 F:      drivers/net/net_failover.c
14472 F:      include/net/net_failover.h
14473
14474 NEXTHOP
14475 M:      David Ahern <dsahern@kernel.org>
14476 L:      netdev@vger.kernel.org
14477 S:      Maintained
14478 F:      include/net/netns/nexthop.h
14479 F:      include/net/nexthop.h
14480 F:      include/uapi/linux/nexthop.h
14481 F:      net/ipv4/nexthop.c
14482
14483 NFC SUBSYSTEM
14484 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14485 L:      linux-nfc@lists.01.org (subscribers-only)
14486 L:      netdev@vger.kernel.org
14487 S:      Maintained
14488 B:      mailto:linux-nfc@lists.01.org
14489 F:      Documentation/devicetree/bindings/net/nfc/
14490 F:      drivers/nfc/
14491 F:      include/linux/platform_data/nfcmrvl.h
14492 F:      include/net/nfc/
14493 F:      include/uapi/linux/nfc.h
14494 F:      net/nfc/
14495
14496 NFC VIRTUAL NCI DEVICE DRIVER
14497 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14498 L:      netdev@vger.kernel.org
14499 L:      linux-nfc@lists.01.org (subscribers-only)
14500 S:      Supported
14501 F:      drivers/nfc/virtual_ncidev.c
14502 F:      tools/testing/selftests/nci/
14503
14504 NFS, SUNRPC, AND LOCKD CLIENTS
14505 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14506 M:      Anna Schumaker <anna@kernel.org>
14507 L:      linux-nfs@vger.kernel.org
14508 S:      Maintained
14509 W:      http://client.linux-nfs.org
14510 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14511 F:      fs/lockd/
14512 F:      fs/nfs/
14513 F:      fs/nfs_common/
14514 F:      include/linux/lockd/
14515 F:      include/linux/nfs*
14516 F:      include/linux/sunrpc/
14517 F:      include/uapi/linux/nfs*
14518 F:      include/uapi/linux/sunrpc/
14519 F:      net/sunrpc/
14520 F:      Documentation/filesystems/nfs/
14521
14522 NILFS2 FILESYSTEM
14523 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14524 L:      linux-nilfs@vger.kernel.org
14525 S:      Supported
14526 W:      https://nilfs.sourceforge.io/
14527 W:      https://nilfs.osdn.jp/
14528 T:      git git://github.com/konis/nilfs2.git
14529 F:      Documentation/filesystems/nilfs2.rst
14530 F:      fs/nilfs2/
14531 F:      include/trace/events/nilfs2.h
14532 F:      include/uapi/linux/nilfs2_api.h
14533 F:      include/uapi/linux/nilfs2_ondisk.h
14534
14535 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14536 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14537 S:      Maintained
14538 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14539 F:      Documentation/scsi/NinjaSCSI.rst
14540 F:      drivers/scsi/pcmcia/nsp_*
14541
14542 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14543 M:      GOTO Masanori <gotom@debian.or.jp>
14544 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14545 S:      Maintained
14546 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14547 F:      Documentation/scsi/NinjaSCSI.rst
14548 F:      drivers/scsi/nsp32*
14549
14550 NINTENDO HID DRIVER
14551 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14552 L:      linux-input@vger.kernel.org
14553 S:      Maintained
14554 F:      drivers/hid/hid-nintendo*
14555
14556 NIOS2 ARCHITECTURE
14557 M:      Dinh Nguyen <dinguyen@kernel.org>
14558 S:      Maintained
14559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14560 F:      arch/nios2/
14561
14562 NITRO ENCLAVES (NE)
14563 M:      Andra Paraschiv <andraprs@amazon.com>
14564 M:      Alexandru Vasile <lexnv@amazon.com>
14565 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14566 L:      linux-kernel@vger.kernel.org
14567 S:      Supported
14568 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14569 F:      Documentation/virt/ne_overview.rst
14570 F:      drivers/virt/nitro_enclaves/
14571 F:      include/linux/nitro_enclaves.h
14572 F:      include/uapi/linux/nitro_enclaves.h
14573 F:      samples/nitro_enclaves/
14574
14575 NOHZ, DYNTICKS SUPPORT
14576 M:      Frederic Weisbecker <fweisbec@gmail.com>
14577 M:      Thomas Gleixner <tglx@linutronix.de>
14578 M:      Ingo Molnar <mingo@kernel.org>
14579 L:      linux-kernel@vger.kernel.org
14580 S:      Maintained
14581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14582 F:      include/linux/sched/nohz.h
14583 F:      include/linux/tick.h
14584 F:      kernel/time/tick*.*
14585
14586 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14587 M:      Pavel Machek <pavel@ucw.cz>
14588 M:      Sakari Ailus <sakari.ailus@iki.fi>
14589 L:      linux-media@vger.kernel.org
14590 S:      Maintained
14591 F:      drivers/media/i2c/ad5820.c
14592 F:      drivers/media/i2c/et8ek8
14593
14594 NOKIA N900 POWER SUPPLY DRIVERS
14595 R:      Pali Rohár <pali@kernel.org>
14596 F:      drivers/power/supply/bq2415x_charger.c
14597 F:      drivers/power/supply/bq27xxx_battery.c
14598 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14599 F:      drivers/power/supply/isp1704_charger.c
14600 F:      drivers/power/supply/rx51_battery.c
14601 F:      include/linux/power/bq2415x_charger.h
14602 F:      include/linux/power/bq27xxx_battery.h
14603
14604 NOLIBC HEADER FILE
14605 M:      Willy Tarreau <w@1wt.eu>
14606 S:      Maintained
14607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14608 F:      tools/include/nolibc/
14609 F:      tools/testing/selftests/nolibc/
14610
14611 NSDEPS
14612 M:      Matthias Maennich <maennich@google.com>
14613 S:      Maintained
14614 F:      Documentation/core-api/symbol-namespaces.rst
14615 F:      scripts/nsdeps
14616
14617 NTB AMD DRIVER
14618 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14619 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14620 L:      ntb@lists.linux.dev
14621 S:      Supported
14622 F:      drivers/ntb/hw/amd/
14623
14624 NTB DRIVER CORE
14625 M:      Jon Mason <jdmason@kudzu.us>
14626 M:      Dave Jiang <dave.jiang@intel.com>
14627 M:      Allen Hubbe <allenbh@gmail.com>
14628 L:      ntb@lists.linux.dev
14629 S:      Supported
14630 W:      https://github.com/jonmason/ntb/wiki
14631 T:      git git://github.com/jonmason/ntb.git
14632 F:      drivers/net/ntb_netdev.c
14633 F:      drivers/ntb/
14634 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14635 F:      include/linux/ntb.h
14636 F:      include/linux/ntb_transport.h
14637 F:      tools/testing/selftests/ntb/
14638
14639 NTB IDT DRIVER
14640 M:      Serge Semin <fancer.lancer@gmail.com>
14641 L:      ntb@lists.linux.dev
14642 S:      Supported
14643 F:      drivers/ntb/hw/idt/
14644
14645 NTB INTEL DRIVER
14646 M:      Dave Jiang <dave.jiang@intel.com>
14647 L:      ntb@lists.linux.dev
14648 S:      Supported
14649 W:      https://github.com/davejiang/linux/wiki
14650 T:      git https://github.com/davejiang/linux.git
14651 F:      drivers/ntb/hw/intel/
14652
14653 NTFS FILESYSTEM
14654 M:      Anton Altaparmakov <anton@tuxera.com>
14655 L:      linux-ntfs-dev@lists.sourceforge.net
14656 S:      Supported
14657 W:      http://www.tuxera.com/
14658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14659 F:      Documentation/filesystems/ntfs.rst
14660 F:      fs/ntfs/
14661
14662 NTFS3 FILESYSTEM
14663 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14664 L:      ntfs3@lists.linux.dev
14665 S:      Supported
14666 W:      http://www.paragon-software.com/
14667 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14668 F:      Documentation/filesystems/ntfs3.rst
14669 F:      fs/ntfs3/
14670
14671 NUBUS SUBSYSTEM
14672 M:      Finn Thain <fthain@linux-m68k.org>
14673 L:      linux-m68k@lists.linux-m68k.org
14674 S:      Maintained
14675 F:      arch/*/include/asm/nubus.h
14676 F:      drivers/nubus/
14677 F:      include/linux/nubus.h
14678 F:      include/uapi/linux/nubus.h
14679
14680 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14681 M:      Antonino Daplas <adaplas@gmail.com>
14682 L:      linux-fbdev@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/video/fbdev/nvidia/
14685 F:      drivers/video/fbdev/riva/
14686
14687 NVIDIA WMI EC BACKLIGHT DRIVER
14688 M:      Daniel Dadap <ddadap@nvidia.com>
14689 L:      platform-driver-x86@vger.kernel.org
14690 S:      Supported
14691 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14692 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14693
14694 NVM EXPRESS DRIVER
14695 M:      Keith Busch <kbusch@kernel.org>
14696 M:      Jens Axboe <axboe@fb.com>
14697 M:      Christoph Hellwig <hch@lst.de>
14698 M:      Sagi Grimberg <sagi@grimberg.me>
14699 L:      linux-nvme@lists.infradead.org
14700 S:      Supported
14701 W:      http://git.infradead.org/nvme.git
14702 T:      git://git.infradead.org/nvme.git
14703 F:      drivers/nvme/host/
14704 F:      drivers/nvme/common/
14705 F:      include/linux/nvme*
14706 F:      include/uapi/linux/nvme_ioctl.h
14707
14708 NVM EXPRESS FABRICS AUTHENTICATION
14709 M:      Hannes Reinecke <hare@suse.de>
14710 L:      linux-nvme@lists.infradead.org
14711 S:      Supported
14712 F:      drivers/nvme/host/auth.c
14713 F:      drivers/nvme/target/auth.c
14714 F:      drivers/nvme/target/fabrics-cmd-auth.c
14715 F:      include/linux/nvme-auth.h
14716
14717 NVM EXPRESS FC TRANSPORT DRIVERS
14718 M:      James Smart <james.smart@broadcom.com>
14719 L:      linux-nvme@lists.infradead.org
14720 S:      Supported
14721 F:      drivers/nvme/host/fc.c
14722 F:      drivers/nvme/target/fc.c
14723 F:      drivers/nvme/target/fcloop.c
14724 F:      include/linux/nvme-fc-driver.h
14725 F:      include/linux/nvme-fc.h
14726
14727 NVM EXPRESS TARGET DRIVER
14728 M:      Christoph Hellwig <hch@lst.de>
14729 M:      Sagi Grimberg <sagi@grimberg.me>
14730 M:      Chaitanya Kulkarni <kch@nvidia.com>
14731 L:      linux-nvme@lists.infradead.org
14732 S:      Supported
14733 W:      http://git.infradead.org/nvme.git
14734 T:      git://git.infradead.org/nvme.git
14735 F:      drivers/nvme/target/
14736
14737 NVMEM FRAMEWORK
14738 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14739 S:      Maintained
14740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14741 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14742 F:      Documentation/devicetree/bindings/nvmem/
14743 F:      drivers/nvmem/
14744 F:      include/linux/nvmem-consumer.h
14745 F:      include/linux/nvmem-provider.h
14746
14747 NXP C45 TJA11XX PHY DRIVER
14748 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14749 L:      netdev@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/net/phy/nxp-c45-tja11xx.c
14752
14753 NXP FSPI DRIVER
14754 M:      Han Xu <han.xu@nxp.com>
14755 M:      Haibo Chen <haibo.chen@nxp.com>
14756 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14757 L:      linux-spi@vger.kernel.org
14758 S:      Maintained
14759 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14760 F:      drivers/spi/spi-nxp-fspi.c
14761
14762 NXP FXAS21002C DRIVER
14763 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14764 L:      linux-iio@vger.kernel.org
14765 S:      Maintained
14766 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14767 F:      drivers/iio/gyro/fxas21002c.h
14768 F:      drivers/iio/gyro/fxas21002c_core.c
14769 F:      drivers/iio/gyro/fxas21002c_i2c.c
14770 F:      drivers/iio/gyro/fxas21002c_spi.c
14771
14772 NXP i.MX CLOCK DRIVERS
14773 M:      Abel Vesa <abelvesa@kernel.org>
14774 L:      linux-clk@vger.kernel.org
14775 L:      linux-imx@nxp.com
14776 S:      Maintained
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14778 F:      Documentation/devicetree/bindings/clock/imx*
14779 F:      drivers/clk/imx/
14780 F:      include/dt-bindings/clock/imx*
14781
14782 NXP i.MX 8MQ DCSS DRIVER
14783 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14784 R:      Lucas Stach <l.stach@pengutronix.de>
14785 L:      dri-devel@lists.freedesktop.org
14786 S:      Maintained
14787 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14788 F:      drivers/gpu/drm/imx/dcss/
14789
14790 NXP i.MX 8QXP ADC DRIVER
14791 M:      Cai Huoqing <cai.huoqing@linux.dev>
14792 M:      Haibo Chen <haibo.chen@nxp.com>
14793 L:      linux-imx@nxp.com
14794 L:      linux-iio@vger.kernel.org
14795 S:      Maintained
14796 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14797 F:      drivers/iio/adc/imx8qxp-adc.c
14798
14799 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14800 M:      Haibo Chen <haibo.chen@nxp.com>
14801 L:      linux-iio@vger.kernel.org
14802 L:      linux-imx@nxp.com
14803 S:      Maintained
14804 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14805 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14806 F:      drivers/iio/adc/imx7d_adc.c
14807 F:      drivers/iio/adc/vf610_adc.c
14808
14809 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14810 M:      Jagan Teki <jagan@amarulasolutions.com>
14811 S:      Maintained
14812 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14813 F:      drivers/regulator/pf8x00-regulator.c
14814
14815 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14816 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14817 L:      linux-kernel@vger.kernel.org
14818 S:      Maintained
14819 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14820 F:      drivers/extcon/extcon-ptn5150.c
14821
14822 NXP SGTL5000 DRIVER
14823 M:      Fabio Estevam <festevam@gmail.com>
14824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14825 S:      Maintained
14826 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14827 F:      sound/soc/codecs/sgtl5000*
14828
14829 NXP SJA1105 ETHERNET SWITCH DRIVER
14830 M:      Vladimir Oltean <olteanv@gmail.com>
14831 L:      linux-kernel@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/net/dsa/sja1105
14834 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14835
14836 NXP TDA998X DRM DRIVER
14837 M:      Russell King <linux@armlinux.org.uk>
14838 S:      Maintained
14839 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14840 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14841 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14842 F:      include/drm/i2c/tda998x.h
14843 F:      include/dt-bindings/display/tda998x.h
14844 K:      "nxp,tda998x"
14845
14846 NXP TFA9879 DRIVER
14847 M:      Peter Rosin <peda@axentia.se>
14848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14849 S:      Maintained
14850 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14851 F:      sound/soc/codecs/tfa9879*
14852
14853 NXP/Goodix TFA989X (TFA1) DRIVER
14854 M:      Stephan Gerhold <stephan@gerhold.net>
14855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14856 S:      Maintained
14857 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14858 F:      sound/soc/codecs/tfa989x.c
14859
14860 NXP-NCI NFC DRIVER
14861 L:      linux-nfc@lists.01.org (subscribers-only)
14862 S:      Orphan
14863 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14864 F:      drivers/nfc/nxp-nci
14865
14866 NXP i.MX 8MP DW100 V4L2 DRIVER
14867 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14868 L:      linux-media@vger.kernel.org
14869 S:      Maintained
14870 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14871 F:      Documentation/userspace-api/media/drivers/dw100.rst
14872 F:      drivers/media/platform/nxp/dw100/
14873 F:      include/uapi/linux/dw100.h
14874
14875 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14876 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14877 R:      NXP Linux Team <linux-imx@nxp.com>
14878 L:      linux-media@vger.kernel.org
14879 S:      Maintained
14880 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14881 F:      drivers/media/platform/nxp/imx-jpeg
14882
14883 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14884 M:      Jonas Malaco <jonas@protocubo.io>
14885 L:      linux-hwmon@vger.kernel.org
14886 S:      Maintained
14887 F:      Documentation/hwmon/nzxt-kraken2.rst
14888 F:      drivers/hwmon/nzxt-kraken2.c
14889
14890 NZXT-SMART2 HARDWARE MONITORING DRIVER
14891 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14892 L:      linux-hwmon@vger.kernel.org
14893 S:      Maintained
14894 F:      Documentation/hwmon/nzxt-smart2.rst
14895 F:      drivers/hwmon/nzxt-smart2.c
14896
14897 OBJAGG
14898 M:      Jiri Pirko <jiri@nvidia.com>
14899 L:      netdev@vger.kernel.org
14900 S:      Supported
14901 F:      include/linux/objagg.h
14902 F:      lib/objagg.c
14903 F:      lib/test_objagg.c
14904
14905 OBJTOOL
14906 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14907 M:      Peter Zijlstra <peterz@infradead.org>
14908 S:      Supported
14909 F:      tools/objtool/
14910 F:      include/linux/objtool.h
14911
14912 OCELOT ETHERNET SWITCH DRIVER
14913 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14914 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14915 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14916 M:      UNGLinuxDriver@microchip.com
14917 L:      netdev@vger.kernel.org
14918 S:      Supported
14919 F:      drivers/net/dsa/ocelot/*
14920 F:      drivers/net/ethernet/mscc/
14921 F:      include/soc/mscc/ocelot*
14922 F:      net/dsa/tag_ocelot.c
14923 F:      net/dsa/tag_ocelot_8021q.c
14924 F:      tools/testing/selftests/drivers/net/ocelot/*
14925
14926 OCELOT EXTERNAL SWITCH CONTROL
14927 M:      Colin Foster <colin.foster@in-advantage.com>
14928 S:      Supported
14929 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14930 F:      drivers/mfd/ocelot*
14931 F:      include/linux/mfd/ocelot.h
14932
14933 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14934 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14935 M:      Andrew Donnellan <ajd@linux.ibm.com>
14936 L:      linuxppc-dev@lists.ozlabs.org
14937 S:      Supported
14938 F:      Documentation/userspace-api/accelerators/ocxl.rst
14939 F:      arch/powerpc/include/asm/pnv-ocxl.h
14940 F:      arch/powerpc/platforms/powernv/ocxl.c
14941 F:      drivers/misc/ocxl/
14942 F:      include/misc/ocxl*
14943 F:      include/uapi/misc/ocxl.h
14944
14945 OMAP AUDIO SUPPORT
14946 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14947 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14949 L:      linux-omap@vger.kernel.org
14950 S:      Maintained
14951 F:      sound/soc/ti/n810.c
14952 F:      sound/soc/ti/omap*
14953 F:      sound/soc/ti/rx51.c
14954 F:      sound/soc/ti/sdma-pcm.*
14955
14956 OMAP CLOCK FRAMEWORK SUPPORT
14957 M:      Paul Walmsley <paul@pwsan.com>
14958 L:      linux-omap@vger.kernel.org
14959 S:      Maintained
14960 F:      arch/arm/*omap*/*clock*
14961
14962 OMAP DEVICE TREE SUPPORT
14963 M:      Benoît Cousson <bcousson@baylibre.com>
14964 M:      Tony Lindgren <tony@atomide.com>
14965 L:      linux-omap@vger.kernel.org
14966 L:      devicetree@vger.kernel.org
14967 S:      Maintained
14968 F:      arch/arm/boot/dts/*am3*
14969 F:      arch/arm/boot/dts/*am4*
14970 F:      arch/arm/boot/dts/*am5*
14971 F:      arch/arm/boot/dts/*dra7*
14972 F:      arch/arm/boot/dts/*omap*
14973 F:      arch/arm/boot/dts/logicpd-som-lv*
14974 F:      arch/arm/boot/dts/logicpd-torpedo*
14975
14976 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14977 L:      linux-omap@vger.kernel.org
14978 L:      linux-fbdev@vger.kernel.org
14979 S:      Orphan
14980 F:      Documentation/arm/omap/dss.rst
14981 F:      drivers/video/fbdev/omap2/
14982
14983 OMAP FRAMEBUFFER SUPPORT
14984 L:      linux-fbdev@vger.kernel.org
14985 L:      linux-omap@vger.kernel.org
14986 S:      Orphan
14987 F:      drivers/video/fbdev/omap/
14988
14989 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14990 M:      Roger Quadros <rogerq@kernel.org>
14991 M:      Tony Lindgren <tony@atomide.com>
14992 L:      linux-omap@vger.kernel.org
14993 S:      Maintained
14994 F:      arch/arm/mach-omap2/*gpmc*
14995 F:      drivers/memory/omap-gpmc.c
14996
14997 OMAP GPIO DRIVER
14998 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14999 M:      Santosh Shilimkar <ssantosh@kernel.org>
15000 M:      Kevin Hilman <khilman@kernel.org>
15001 L:      linux-omap@vger.kernel.org
15002 S:      Maintained
15003 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15004 F:      drivers/gpio/gpio-omap.c
15005
15006 OMAP HARDWARE SPINLOCK SUPPORT
15007 M:      Ohad Ben-Cohen <ohad@wizery.com>
15008 L:      linux-omap@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/hwspinlock/omap_hwspinlock.c
15011
15012 OMAP HS MMC SUPPORT
15013 L:      linux-mmc@vger.kernel.org
15014 L:      linux-omap@vger.kernel.org
15015 S:      Orphan
15016 F:      drivers/mmc/host/omap_hsmmc.c
15017
15018 OMAP HWMOD DATA
15019 M:      Paul Walmsley <paul@pwsan.com>
15020 L:      linux-omap@vger.kernel.org
15021 S:      Maintained
15022 F:      arch/arm/mach-omap2/omap_hwmod*data*
15023
15024 OMAP HWMOD SUPPORT
15025 M:      Benoît Cousson <bcousson@baylibre.com>
15026 M:      Paul Walmsley <paul@pwsan.com>
15027 L:      linux-omap@vger.kernel.org
15028 S:      Maintained
15029 F:      arch/arm/mach-omap2/omap_hwmod.*
15030
15031 OMAP I2C DRIVER
15032 M:      Vignesh R <vigneshr@ti.com>
15033 L:      linux-omap@vger.kernel.org
15034 L:      linux-i2c@vger.kernel.org
15035 S:      Maintained
15036 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15037 F:      drivers/i2c/busses/i2c-omap.c
15038
15039 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15040 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15041 L:      linux-media@vger.kernel.org
15042 S:      Maintained
15043 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15044 F:      drivers/media/platform/ti/omap3isp/
15045 F:      drivers/staging/media/omap4iss/
15046
15047 OMAP MMC SUPPORT
15048 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15049 L:      linux-omap@vger.kernel.org
15050 S:      Odd Fixes
15051 F:      drivers/mmc/host/omap.c
15052
15053 OMAP POWER MANAGEMENT SUPPORT
15054 M:      Kevin Hilman <khilman@kernel.org>
15055 L:      linux-omap@vger.kernel.org
15056 S:      Maintained
15057 F:      arch/arm/*omap*/*pm*
15058 F:      drivers/cpufreq/omap-cpufreq.c
15059
15060 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15061 M:      Paul Walmsley <paul@pwsan.com>
15062 L:      linux-omap@vger.kernel.org
15063 S:      Maintained
15064 F:      arch/arm/mach-omap2/prm*
15065
15066 OMAP RANDOM NUMBER GENERATOR SUPPORT
15067 M:      Deepak Saxena <dsaxena@plexity.net>
15068 S:      Maintained
15069 F:      drivers/char/hw_random/omap-rng.c
15070
15071 OMAP USB SUPPORT
15072 L:      linux-usb@vger.kernel.org
15073 L:      linux-omap@vger.kernel.org
15074 S:      Orphan
15075 F:      arch/arm/*omap*/usb*
15076 F:      drivers/usb/*/*omap*
15077
15078 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15079 M:      Mark Jackson <mpfj@newflow.co.uk>
15080 L:      linux-omap@vger.kernel.org
15081 S:      Maintained
15082 F:      arch/arm/boot/dts/am335x-nano.dts
15083
15084 OMAP1 SUPPORT
15085 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15086 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15087 M:      Tony Lindgren <tony@atomide.com>
15088 L:      linux-omap@vger.kernel.org
15089 S:      Maintained
15090 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15092 F:      arch/arm/configs/omap1_defconfig
15093 F:      arch/arm/mach-omap1/
15094 F:      arch/arm/plat-omap/
15095 F:      drivers/i2c/busses/i2c-omap.c
15096 F:      include/linux/platform_data/ams-delta-fiq.h
15097 F:      include/linux/platform_data/i2c-omap.h
15098
15099 OMAP2+ SUPPORT
15100 M:      Tony Lindgren <tony@atomide.com>
15101 L:      linux-omap@vger.kernel.org
15102 S:      Maintained
15103 W:      http://www.muru.com/linux/omap/
15104 W:      http://linux.omap.com/
15105 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15107 F:      arch/arm/configs/omap2plus_defconfig
15108 F:      arch/arm/mach-omap2/
15109 F:      arch/arm/plat-omap/
15110 F:      drivers/bus/ti-sysc.c
15111 F:      drivers/i2c/busses/i2c-omap.c
15112 F:      drivers/irqchip/irq-omap-intc.c
15113 F:      drivers/mfd/*omap*.c
15114 F:      drivers/mfd/menelaus.c
15115 F:      drivers/mfd/palmas.c
15116 F:      drivers/mfd/tps65217.c
15117 F:      drivers/mfd/tps65218.c
15118 F:      drivers/mfd/tps65910.c
15119 F:      drivers/mfd/twl-core.[ch]
15120 F:      drivers/mfd/twl4030*.c
15121 F:      drivers/mfd/twl6030*.c
15122 F:      drivers/mfd/twl6040*.c
15123 F:      drivers/regulator/palmas-regulator*.c
15124 F:      drivers/regulator/pbias-regulator.c
15125 F:      drivers/regulator/tps65217-regulator.c
15126 F:      drivers/regulator/tps65218-regulator.c
15127 F:      drivers/regulator/tps65219-regulator.c
15128 F:      drivers/regulator/tps65910-regulator.c
15129 F:      drivers/regulator/twl-regulator.c
15130 F:      drivers/regulator/twl6030-regulator.c
15131 F:      include/linux/platform_data/i2c-omap.h
15132 F:      include/linux/platform_data/ti-sysc.h
15133
15134 OMFS FILESYSTEM
15135 M:      Bob Copeland <me@bobcopeland.com>
15136 L:      linux-karma-devel@lists.sourceforge.net
15137 S:      Maintained
15138 F:      Documentation/filesystems/omfs.rst
15139 F:      fs/omfs/
15140
15141 OMNIKEY CARDMAN 4000 DRIVER
15142 M:      Harald Welte <laforge@gnumonks.org>
15143 S:      Maintained
15144 F:      drivers/char/pcmcia/cm4000_cs.c
15145 F:      include/linux/cm4000_cs.h
15146 F:      include/uapi/linux/cm4000_cs.h
15147
15148 OMNIKEY CARDMAN 4040 DRIVER
15149 M:      Harald Welte <laforge@gnumonks.org>
15150 S:      Maintained
15151 F:      drivers/char/pcmcia/cm4040_cs.*
15152
15153 OMNIVISION OG01A1B SENSOR DRIVER
15154 M:      Shawn Tu <shawnx.tu@intel.com>
15155 L:      linux-media@vger.kernel.org
15156 S:      Maintained
15157 F:      drivers/media/i2c/og01a1b.c
15158
15159 OMNIVISION OV02A10 SENSOR DRIVER
15160 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15161 L:      linux-media@vger.kernel.org
15162 S:      Maintained
15163 T:      git git://linuxtv.org/media_tree.git
15164 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15165 F:      drivers/media/i2c/ov02a10.c
15166
15167 OMNIVISION OV08D10 SENSOR DRIVER
15168 M:      Jimmy Su <jimmy.su@intel.com>
15169 L:      linux-media@vger.kernel.org
15170 S:      Maintained
15171 T:      git git://linuxtv.org/media_tree.git
15172 F:      drivers/media/i2c/ov08d10.c
15173
15174 OMNIVISION OV13858 SENSOR DRIVER
15175 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15176 L:      linux-media@vger.kernel.org
15177 S:      Maintained
15178 T:      git git://linuxtv.org/media_tree.git
15179 F:      drivers/media/i2c/ov13858.c
15180
15181 OMNIVISION OV13B10 SENSOR DRIVER
15182 M:      Arec Kao <arec.kao@intel.com>
15183 L:      linux-media@vger.kernel.org
15184 S:      Maintained
15185 T:      git git://linuxtv.org/media_tree.git
15186 F:      drivers/media/i2c/ov13b10.c
15187
15188 OMNIVISION OV2680 SENSOR DRIVER
15189 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15190 L:      linux-media@vger.kernel.org
15191 S:      Maintained
15192 T:      git git://linuxtv.org/media_tree.git
15193 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15194 F:      drivers/media/i2c/ov2680.c
15195
15196 OMNIVISION OV2685 SENSOR DRIVER
15197 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15198 L:      linux-media@vger.kernel.org
15199 S:      Maintained
15200 T:      git git://linuxtv.org/media_tree.git
15201 F:      drivers/media/i2c/ov2685.c
15202
15203 OMNIVISION OV2740 SENSOR DRIVER
15204 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15205 R:      Shawn Tu <shawnx.tu@intel.com>
15206 R:      Bingbu Cao <bingbu.cao@intel.com>
15207 L:      linux-media@vger.kernel.org
15208 S:      Maintained
15209 T:      git git://linuxtv.org/media_tree.git
15210 F:      drivers/media/i2c/ov2740.c
15211
15212 OMNIVISION OV5640 SENSOR DRIVER
15213 M:      Steve Longerbeam <slongerbeam@gmail.com>
15214 L:      linux-media@vger.kernel.org
15215 S:      Maintained
15216 T:      git git://linuxtv.org/media_tree.git
15217 F:      drivers/media/i2c/ov5640.c
15218
15219 OMNIVISION OV5647 SENSOR DRIVER
15220 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15221 M:      Jacopo Mondi <jacopo@jmondi.org>
15222 L:      linux-media@vger.kernel.org
15223 S:      Maintained
15224 T:      git git://linuxtv.org/media_tree.git
15225 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15226 F:      drivers/media/i2c/ov5647.c
15227
15228 OMNIVISION OV5670 SENSOR DRIVER
15229 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15230 L:      linux-media@vger.kernel.org
15231 S:      Maintained
15232 T:      git git://linuxtv.org/media_tree.git
15233 F:      drivers/media/i2c/ov5670.c
15234
15235 OMNIVISION OV5675 SENSOR DRIVER
15236 M:      Shawn Tu <shawnx.tu@intel.com>
15237 L:      linux-media@vger.kernel.org
15238 S:      Maintained
15239 T:      git git://linuxtv.org/media_tree.git
15240 F:      drivers/media/i2c/ov5675.c
15241
15242 OMNIVISION OV5693 SENSOR DRIVER
15243 M:      Daniel Scally <djrscally@gmail.com>
15244 L:      linux-media@vger.kernel.org
15245 S:      Maintained
15246 T:      git git://linuxtv.org/media_tree.git
15247 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15248 F:      drivers/media/i2c/ov5693.c
15249
15250 OMNIVISION OV5695 SENSOR DRIVER
15251 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15252 L:      linux-media@vger.kernel.org
15253 S:      Maintained
15254 T:      git git://linuxtv.org/media_tree.git
15255 F:      drivers/media/i2c/ov5695.c
15256
15257 OMNIVISION OV7670 SENSOR DRIVER
15258 L:      linux-media@vger.kernel.org
15259 S:      Orphan
15260 T:      git git://linuxtv.org/media_tree.git
15261 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15262 F:      drivers/media/i2c/ov7670.c
15263
15264 OMNIVISION OV772x SENSOR DRIVER
15265 M:      Jacopo Mondi <jacopo@jmondi.org>
15266 L:      linux-media@vger.kernel.org
15267 S:      Odd fixes
15268 T:      git git://linuxtv.org/media_tree.git
15269 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15270 F:      drivers/media/i2c/ov772x.c
15271 F:      include/media/i2c/ov772x.h
15272
15273 OMNIVISION OV7740 SENSOR DRIVER
15274 M:      Wenyou Yang <wenyou.yang@microchip.com>
15275 L:      linux-media@vger.kernel.org
15276 S:      Maintained
15277 T:      git git://linuxtv.org/media_tree.git
15278 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15279 F:      drivers/media/i2c/ov7740.c
15280
15281 OMNIVISION OV8856 SENSOR DRIVER
15282 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15283 L:      linux-media@vger.kernel.org
15284 S:      Maintained
15285 T:      git git://linuxtv.org/media_tree.git
15286 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15287 F:      drivers/media/i2c/ov8856.c
15288
15289 OMNIVISION OV9282 SENSOR DRIVER
15290 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15291 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15292 L:      linux-media@vger.kernel.org
15293 S:      Maintained
15294 T:      git git://linuxtv.org/media_tree.git
15295 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15296 F:      drivers/media/i2c/ov9282.c
15297
15298 OMNIVISION OV9640 SENSOR DRIVER
15299 M:      Petr Cvek <petrcvekcz@gmail.com>
15300 L:      linux-media@vger.kernel.org
15301 S:      Maintained
15302 F:      drivers/media/i2c/ov9640.*
15303
15304 OMNIVISION OV9650 SENSOR DRIVER
15305 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15306 R:      Akinobu Mita <akinobu.mita@gmail.com>
15307 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15308 L:      linux-media@vger.kernel.org
15309 S:      Maintained
15310 T:      git git://linuxtv.org/media_tree.git
15311 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15312 F:      drivers/media/i2c/ov9650.c
15313
15314 OMNIVISION OV9734 SENSOR DRIVER
15315 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15316 R:      Bingbu Cao <bingbu.cao@intel.com>
15317 L:      linux-media@vger.kernel.org
15318 S:      Maintained
15319 T:      git git://linuxtv.org/media_tree.git
15320 F:      drivers/media/i2c/ov9734.c
15321
15322 ONBOARD USB HUB DRIVER
15323 M:      Matthias Kaehlcke <mka@chromium.org>
15324 L:      linux-usb@vger.kernel.org
15325 S:      Maintained
15326 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15327 F:      drivers/usb/misc/onboard_usb_hub.c
15328
15329 ONENAND FLASH DRIVER
15330 M:      Kyungmin Park <kyungmin.park@samsung.com>
15331 L:      linux-mtd@lists.infradead.org
15332 S:      Maintained
15333 F:      drivers/mtd/nand/onenand/
15334 F:      include/linux/mtd/onenand*.h
15335
15336 ONION OMEGA2+ BOARD
15337 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15338 L:      linux-mips@vger.kernel.org
15339 S:      Maintained
15340 F:      arch/mips/boot/dts/ralink/omega2p.dts
15341
15342 OP-TEE DRIVER
15343 M:      Jens Wiklander <jens.wiklander@linaro.org>
15344 L:      op-tee@lists.trustedfirmware.org
15345 S:      Maintained
15346 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15347 F:      drivers/tee/optee/
15348
15349 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15350 M:      Sumit Garg <sumit.garg@linaro.org>
15351 L:      op-tee@lists.trustedfirmware.org
15352 S:      Maintained
15353 F:      drivers/char/hw_random/optee-rng.c
15354
15355 OP-TEE RTC DRIVER
15356 M:      Clément Léger <clement.leger@bootlin.com>
15357 L:      linux-rtc@vger.kernel.org
15358 S:      Maintained
15359 F:      drivers/rtc/rtc-optee.c
15360
15361 OPA-VNIC DRIVER
15362 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15363 L:      linux-rdma@vger.kernel.org
15364 S:      Supported
15365 F:      drivers/infiniband/ulp/opa_vnic
15366
15367 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15368 M:      Rob Herring <robh+dt@kernel.org>
15369 M:      Frank Rowand <frowand.list@gmail.com>
15370 L:      devicetree@vger.kernel.org
15371 S:      Maintained
15372 C:      irc://irc.libera.chat/devicetree
15373 W:      http://www.devicetree.org/
15374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15375 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15376 F:      drivers/of/
15377 F:      include/linux/of*.h
15378 F:      scripts/dtc/
15379 K:      of_overlay_notifier_
15380 K:      of_overlay_fdt_apply
15381 K:      of_overlay_remove
15382
15383 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15384 M:      Rob Herring <robh+dt@kernel.org>
15385 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15386 L:      devicetree@vger.kernel.org
15387 S:      Maintained
15388 C:      irc://irc.libera.chat/devicetree
15389 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15391 F:      Documentation/devicetree/
15392 F:      arch/*/boot/dts/
15393 F:      include/dt-bindings/
15394
15395 OPENCOMPUTE PTP CLOCK DRIVER
15396 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15397 M:      Vadim Fedorenko <vadfed@fb.com>
15398 L:      netdev@vger.kernel.org
15399 S:      Maintained
15400 F:      drivers/ptp/ptp_ocp.c
15401
15402 OPENCORES I2C BUS DRIVER
15403 M:      Peter Korsgaard <peter@korsgaard.com>
15404 M:      Andrew Lunn <andrew@lunn.ch>
15405 L:      linux-i2c@vger.kernel.org
15406 S:      Maintained
15407 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15408 F:      Documentation/i2c/busses/i2c-ocores.rst
15409 F:      drivers/i2c/busses/i2c-ocores.c
15410 F:      include/linux/platform_data/i2c-ocores.h
15411
15412 OPENRISC ARCHITECTURE
15413 M:      Jonas Bonn <jonas@southpole.se>
15414 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15415 M:      Stafford Horne <shorne@gmail.com>
15416 L:      openrisc@lists.librecores.org
15417 S:      Maintained
15418 W:      http://openrisc.io
15419 T:      git https://github.com/openrisc/linux.git
15420 F:      Documentation/devicetree/bindings/openrisc/
15421 F:      Documentation/openrisc/
15422 F:      arch/openrisc/
15423 F:      drivers/irqchip/irq-ompic.c
15424 F:      drivers/irqchip/irq-or1k-*
15425
15426 OPENVSWITCH
15427 M:      Pravin B Shelar <pshelar@ovn.org>
15428 L:      netdev@vger.kernel.org
15429 L:      dev@openvswitch.org
15430 S:      Maintained
15431 W:      http://openvswitch.org
15432 F:      include/uapi/linux/openvswitch.h
15433 F:      net/openvswitch/
15434
15435 OPERATING PERFORMANCE POINTS (OPP)
15436 M:      Viresh Kumar <vireshk@kernel.org>
15437 M:      Nishanth Menon <nm@ti.com>
15438 M:      Stephen Boyd <sboyd@kernel.org>
15439 L:      linux-pm@vger.kernel.org
15440 S:      Maintained
15441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15442 F:      Documentation/devicetree/bindings/opp/
15443 F:      Documentation/power/opp.rst
15444 F:      drivers/opp/
15445 F:      include/linux/pm_opp.h
15446
15447 OPL4 DRIVER
15448 M:      Clemens Ladisch <clemens@ladisch.de>
15449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15450 S:      Maintained
15451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15452 F:      sound/drivers/opl4/
15453
15454 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15455 M:      Mark Fasheh <mark@fasheh.com>
15456 M:      Joel Becker <jlbec@evilplan.org>
15457 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15458 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15459 S:      Supported
15460 W:      http://ocfs2.wiki.kernel.org
15461 F:      Documentation/filesystems/dlmfs.rst
15462 F:      Documentation/filesystems/ocfs2.rst
15463 F:      fs/ocfs2/
15464
15465 ORANGEFS FILESYSTEM
15466 M:      Mike Marshall <hubcap@omnibond.com>
15467 R:      Martin Brandenburg <martin@omnibond.com>
15468 L:      devel@lists.orangefs.org
15469 S:      Supported
15470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15471 F:      Documentation/filesystems/orangefs.rst
15472 F:      fs/orangefs/
15473
15474 ORINOCO DRIVER
15475 L:      linux-wireless@vger.kernel.org
15476 S:      Orphan
15477 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15478 W:      http://www.nongnu.org/orinoco/
15479 F:      drivers/net/wireless/intersil/orinoco/
15480
15481 OV2659 OMNIVISION SENSOR DRIVER
15482 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15483 L:      linux-media@vger.kernel.org
15484 S:      Maintained
15485 W:      https://linuxtv.org
15486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15487 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15488 F:      drivers/media/i2c/ov2659.c
15489 F:      include/media/i2c/ov2659.h
15490
15491 OVERLAY FILESYSTEM
15492 M:      Miklos Szeredi <miklos@szeredi.hu>
15493 L:      linux-unionfs@vger.kernel.org
15494 S:      Supported
15495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15496 F:      Documentation/filesystems/overlayfs.rst
15497 F:      fs/overlayfs/
15498
15499 P54 WIRELESS DRIVER
15500 M:      Christian Lamparter <chunkeey@googlemail.com>
15501 L:      linux-wireless@vger.kernel.org
15502 S:      Maintained
15503 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15504 F:      drivers/net/wireless/intersil/p54/
15505
15506 PACKING
15507 M:      Vladimir Oltean <olteanv@gmail.com>
15508 L:      netdev@vger.kernel.org
15509 S:      Supported
15510 F:      Documentation/core-api/packing.rst
15511 F:      include/linux/packing.h
15512 F:      lib/packing.c
15513
15514 PADATA PARALLEL EXECUTION MECHANISM
15515 M:      Steffen Klassert <steffen.klassert@secunet.com>
15516 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15517 L:      linux-crypto@vger.kernel.org
15518 L:      linux-kernel@vger.kernel.org
15519 S:      Maintained
15520 F:      Documentation/core-api/padata.rst
15521 F:      include/linux/padata.h
15522 F:      kernel/padata.c
15523
15524 PAGE CACHE
15525 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15526 L:      linux-fsdevel@vger.kernel.org
15527 S:      Supported
15528 T:      git git://git.infradead.org/users/willy/pagecache.git
15529 F:      Documentation/filesystems/locking.rst
15530 F:      Documentation/filesystems/vfs.rst
15531 F:      include/linux/pagemap.h
15532 F:      mm/filemap.c
15533 F:      mm/page-writeback.c
15534 F:      mm/readahead.c
15535 F:      mm/truncate.c
15536
15537 PAGE POOL
15538 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15539 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15540 L:      netdev@vger.kernel.org
15541 S:      Supported
15542 F:      Documentation/networking/page_pool.rst
15543 F:      include/net/page_pool.h
15544 F:      include/trace/events/page_pool.h
15545 F:      net/core/page_pool.c
15546
15547 PAGE TABLE CHECK
15548 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15549 M:      Andrew Morton <akpm@linux-foundation.org>
15550 L:      linux-mm@kvack.org
15551 S:      Maintained
15552 F:      Documentation/mm/page_table_check.rst
15553 F:      include/linux/page_table_check.h
15554 F:      mm/page_table_check.c
15555
15556 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15557 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15558 L:      platform-driver-x86@vger.kernel.org
15559 S:      Maintained
15560 F:      drivers/platform/x86/panasonic-laptop.c
15561
15562 PARALLAX PING IIO SENSOR DRIVER
15563 M:      Andreas Klinger <ak@it-klinger.de>
15564 L:      linux-iio@vger.kernel.org
15565 S:      Maintained
15566 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15567 F:      drivers/iio/proximity/ping.c
15568
15569 PARALLEL LCD/KEYPAD PANEL DRIVER
15570 M:      Willy Tarreau <willy@haproxy.com>
15571 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15572 S:      Odd Fixes
15573 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15574 F:      drivers/auxdisplay/panel.c
15575
15576 PARALLEL PORT SUBSYSTEM
15577 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15578 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15579 L:      linux-parport@lists.infradead.org (subscribers-only)
15580 S:      Maintained
15581 F:      Documentation/driver-api/parport*.rst
15582 F:      drivers/char/ppdev.c
15583 F:      drivers/parport/
15584 F:      include/linux/parport*.h
15585 F:      include/uapi/linux/ppdev.h
15586
15587 PARAVIRT_OPS INTERFACE
15588 M:      Juergen Gross <jgross@suse.com>
15589 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15590 R:      Alexey Makhalov <amakhalov@vmware.com>
15591 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15592 L:      virtualization@lists.linux-foundation.org
15593 L:      x86@kernel.org
15594 S:      Supported
15595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15596 F:      Documentation/virt/paravirt_ops.rst
15597 F:      arch/*/include/asm/paravirt*.h
15598 F:      arch/*/kernel/paravirt*
15599 F:      include/linux/hypervisor.h
15600
15601 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15602 M:      Tim Waugh <tim@cyberelk.net>
15603 L:      linux-parport@lists.infradead.org (subscribers-only)
15604 S:      Maintained
15605 F:      Documentation/admin-guide/blockdev/paride.rst
15606 F:      drivers/block/paride/
15607
15608 PARISC ARCHITECTURE
15609 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15610 M:      Helge Deller <deller@gmx.de>
15611 L:      linux-parisc@vger.kernel.org
15612 S:      Maintained
15613 W:      https://parisc.wiki.kernel.org
15614 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15617 F:      Documentation/parisc/
15618 F:      arch/parisc/
15619 F:      drivers/char/agp/parisc-agp.c
15620 F:      drivers/input/misc/hp_sdc_rtc.c
15621 F:      drivers/input/serio/gscps2.c
15622 F:      drivers/input/serio/hp_sdc*
15623 F:      drivers/parisc/
15624 F:      drivers/parport/parport_gsc.*
15625 F:      drivers/tty/serial/8250/8250_gsc.c
15626 F:      drivers/video/console/sti*
15627 F:      drivers/video/fbdev/sti*
15628 F:      drivers/video/logo/logo_parisc*
15629 F:      include/linux/hp_sdc.h
15630
15631 PARMAN
15632 M:      Jiri Pirko <jiri@nvidia.com>
15633 L:      netdev@vger.kernel.org
15634 S:      Supported
15635 F:      include/linux/parman.h
15636 F:      lib/parman.c
15637 F:      lib/test_parman.c
15638
15639 PC ENGINES APU BOARD DRIVER
15640 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15641 S:      Maintained
15642 F:      drivers/platform/x86/pcengines-apuv2.c
15643
15644 PC87360 HARDWARE MONITORING DRIVER
15645 M:      Jim Cromie <jim.cromie@gmail.com>
15646 L:      linux-hwmon@vger.kernel.org
15647 S:      Maintained
15648 F:      Documentation/hwmon/pc87360.rst
15649 F:      drivers/hwmon/pc87360.c
15650
15651 PC8736x GPIO DRIVER
15652 M:      Jim Cromie <jim.cromie@gmail.com>
15653 S:      Maintained
15654 F:      drivers/char/pc8736x_gpio.c
15655
15656 PC87427 HARDWARE MONITORING DRIVER
15657 M:      Jean Delvare <jdelvare@suse.com>
15658 L:      linux-hwmon@vger.kernel.org
15659 S:      Maintained
15660 F:      Documentation/hwmon/pc87427.rst
15661 F:      drivers/hwmon/pc87427.c
15662
15663 PCA9532 LED DRIVER
15664 M:      Riku Voipio <riku.voipio@iki.fi>
15665 S:      Maintained
15666 F:      drivers/leds/leds-pca9532.c
15667 F:      include/linux/leds-pca9532.h
15668
15669 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15670 M:      Guenter Roeck <linux@roeck-us.net>
15671 L:      linux-i2c@vger.kernel.org
15672 S:      Maintained
15673 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15674
15675 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15676 M:      Khalid Aziz <khalid@gonehiking.org>
15677 S:      Maintained
15678 F:      drivers/firmware/pcdp.*
15679
15680 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15681 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15682 M:      Pali Rohár <pali@kernel.org>
15683 L:      linux-pci@vger.kernel.org
15684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15685 S:      Maintained
15686 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15687 F:      drivers/pci/controller/pci-aardvark.c
15688
15689 PCI DRIVER FOR ALTERA PCIE IP
15690 M:      Joyce Ooi <joyce.ooi@intel.com>
15691 L:      linux-pci@vger.kernel.org
15692 S:      Supported
15693 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15694 F:      drivers/pci/controller/pcie-altera.c
15695
15696 PCI DRIVER FOR APPLIEDMICRO XGENE
15697 M:      Toan Le <toan@os.amperecomputing.com>
15698 L:      linux-pci@vger.kernel.org
15699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15700 S:      Maintained
15701 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15702 F:      drivers/pci/controller/pci-xgene.c
15703
15704 PCI DRIVER FOR ARM VERSATILE PLATFORM
15705 M:      Rob Herring <robh@kernel.org>
15706 L:      linux-pci@vger.kernel.org
15707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15708 S:      Maintained
15709 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15710 F:      drivers/pci/controller/pci-versatile.c
15711
15712 PCI DRIVER FOR ARMADA 8K
15713 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15714 L:      linux-pci@vger.kernel.org
15715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15716 S:      Maintained
15717 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15718 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15719
15720 PCI DRIVER FOR CADENCE PCIE IP
15721 M:      Tom Joseph <tjoseph@cadence.com>
15722 L:      linux-pci@vger.kernel.org
15723 S:      Maintained
15724 F:      Documentation/devicetree/bindings/pci/cdns,*
15725 F:      drivers/pci/controller/cadence/
15726
15727 PCI DRIVER FOR FREESCALE LAYERSCAPE
15728 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15729 M:      Mingkai Hu <mingkai.hu@nxp.com>
15730 M:      Roy Zang <roy.zang@nxp.com>
15731 L:      linuxppc-dev@lists.ozlabs.org
15732 L:      linux-pci@vger.kernel.org
15733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15734 S:      Maintained
15735 F:      drivers/pci/controller/dwc/*layerscape*
15736
15737 PCI DRIVER FOR GENERIC OF HOSTS
15738 M:      Will Deacon <will@kernel.org>
15739 L:      linux-pci@vger.kernel.org
15740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15741 S:      Maintained
15742 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15743 F:      drivers/pci/controller/pci-host-common.c
15744 F:      drivers/pci/controller/pci-host-generic.c
15745
15746 PCI DRIVER FOR IMX6
15747 M:      Richard Zhu <hongxing.zhu@nxp.com>
15748 M:      Lucas Stach <l.stach@pengutronix.de>
15749 L:      linux-pci@vger.kernel.org
15750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15751 S:      Maintained
15752 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15753 F:      drivers/pci/controller/dwc/*imx6*
15754
15755 PCI DRIVER FOR FU740
15756 M:      Paul Walmsley <paul.walmsley@sifive.com>
15757 M:      Greentime Hu <greentime.hu@sifive.com>
15758 L:      linux-pci@vger.kernel.org
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15761 F:      drivers/pci/controller/dwc/pcie-fu740.c
15762
15763 PCI DRIVER FOR INTEL IXP4XX
15764 M:      Linus Walleij <linus.walleij@linaro.org>
15765 S:      Maintained
15766 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15767 F:      drivers/pci/controller/pci-ixp4xx.c
15768
15769 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15770 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15771 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15772 L:      linux-pci@vger.kernel.org
15773 S:      Supported
15774 F:      drivers/pci/controller/vmd.c
15775
15776 PCI DRIVER FOR MICROSEMI SWITCHTEC
15777 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15778 M:      Logan Gunthorpe <logang@deltatee.com>
15779 L:      linux-pci@vger.kernel.org
15780 S:      Maintained
15781 F:      Documentation/ABI/testing/sysfs-class-switchtec
15782 F:      Documentation/driver-api/switchtec.rst
15783 F:      drivers/ntb/hw/mscc/
15784 F:      drivers/pci/switch/switchtec*
15785 F:      include/linux/switchtec.h
15786 F:      include/uapi/linux/switchtec_ioctl.h
15787
15788 PCI DRIVER FOR MOBIVEIL PCIE IP
15789 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15790 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15791 L:      linux-pci@vger.kernel.org
15792 S:      Supported
15793 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15794 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15795
15796 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15797 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15798 M:      Pali Rohár <pali@kernel.org>
15799 L:      linux-pci@vger.kernel.org
15800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15801 S:      Maintained
15802 F:      drivers/pci/controller/*mvebu*
15803
15804 PCI DRIVER FOR NVIDIA TEGRA
15805 M:      Thierry Reding <thierry.reding@gmail.com>
15806 L:      linux-tegra@vger.kernel.org
15807 L:      linux-pci@vger.kernel.org
15808 S:      Supported
15809 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15810 F:      drivers/pci/controller/pci-tegra.c
15811
15812 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15813 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15814 L:      linux-pci@vger.kernel.org
15815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15816 S:      Maintained
15817 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15818 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15819
15820 PCI DRIVER FOR RENESAS R-CAR
15821 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15822 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15823 L:      linux-pci@vger.kernel.org
15824 L:      linux-renesas-soc@vger.kernel.org
15825 S:      Maintained
15826 F:      Documentation/devicetree/bindings/pci/*rcar*
15827 F:      drivers/pci/controller/*rcar*
15828
15829 PCI DRIVER FOR SAMSUNG EXYNOS
15830 M:      Jingoo Han <jingoohan1@gmail.com>
15831 L:      linux-pci@vger.kernel.org
15832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15833 L:      linux-samsung-soc@vger.kernel.org
15834 S:      Maintained
15835 F:      drivers/pci/controller/dwc/pci-exynos.c
15836
15837 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15838 M:      Jingoo Han <jingoohan1@gmail.com>
15839 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15840 L:      linux-pci@vger.kernel.org
15841 S:      Maintained
15842 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15843 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15844 F:      drivers/pci/controller/dwc/*designware*
15845
15846 PCI DRIVER FOR TI DRA7XX/J721E
15847 M:      Kishon Vijay Abraham I <kishon@ti.com>
15848 L:      linux-omap@vger.kernel.org
15849 L:      linux-pci@vger.kernel.org
15850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15851 S:      Supported
15852 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15853 F:      drivers/pci/controller/cadence/pci-j721e.c
15854 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15855
15856 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15857 M:      Linus Walleij <linus.walleij@linaro.org>
15858 L:      linux-pci@vger.kernel.org
15859 S:      Maintained
15860 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15861 F:      drivers/pci/controller/pci-v3-semi.c
15862
15863 PCI ENDPOINT SUBSYSTEM
15864 M:      Kishon Vijay Abraham I <kishon@ti.com>
15865 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15866 R:      Krzysztof Wilczyński <kw@linux.com>
15867 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15868 L:      linux-pci@vger.kernel.org
15869 S:      Supported
15870 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15871 B:      https://bugzilla.kernel.org
15872 C:      irc://irc.oftc.net/linux-pci
15873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15874 F:      Documentation/PCI/endpoint/*
15875 F:      Documentation/misc-devices/pci-endpoint-test.rst
15876 F:      drivers/misc/pci_endpoint_test.c
15877 F:      drivers/pci/endpoint/
15878 F:      tools/pci/
15879
15880 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15881 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15882 R:      Oliver O'Halloran <oohall@gmail.com>
15883 L:      linuxppc-dev@lists.ozlabs.org
15884 S:      Supported
15885 F:      Documentation/PCI/pci-error-recovery.rst
15886 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15887 F:      arch/powerpc/include/*/eeh*.h
15888 F:      arch/powerpc/kernel/eeh*.c
15889 F:      arch/powerpc/platforms/*/eeh*.c
15890 F:      drivers/pci/pcie/aer.c
15891 F:      drivers/pci/pcie/dpc.c
15892 F:      drivers/pci/pcie/err.c
15893
15894 PCI ERROR RECOVERY
15895 M:      Linas Vepstas <linasvepstas@gmail.com>
15896 L:      linux-pci@vger.kernel.org
15897 S:      Supported
15898 F:      Documentation/PCI/pci-error-recovery.rst
15899
15900 PCI PEER-TO-PEER DMA (P2PDMA)
15901 M:      Bjorn Helgaas <bhelgaas@google.com>
15902 M:      Logan Gunthorpe <logang@deltatee.com>
15903 L:      linux-pci@vger.kernel.org
15904 S:      Supported
15905 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15906 B:      https://bugzilla.kernel.org
15907 C:      irc://irc.oftc.net/linux-pci
15908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15909 F:      Documentation/driver-api/pci/p2pdma.rst
15910 F:      drivers/pci/p2pdma.c
15911 F:      include/linux/pci-p2pdma.h
15912
15913 PCI MSI DRIVER FOR ALTERA MSI IP
15914 M:      Joyce Ooi <joyce.ooi@intel.com>
15915 L:      linux-pci@vger.kernel.org
15916 S:      Supported
15917 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15918 F:      drivers/pci/controller/pcie-altera-msi.c
15919
15920 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15921 M:      Toan Le <toan@os.amperecomputing.com>
15922 L:      linux-pci@vger.kernel.org
15923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15924 S:      Maintained
15925 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15926 F:      drivers/pci/controller/pci-xgene-msi.c
15927
15928 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15929 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15930 R:      Rob Herring <robh@kernel.org>
15931 R:      Krzysztof Wilczyński <kw@linux.com>
15932 L:      linux-pci@vger.kernel.org
15933 S:      Supported
15934 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15935 B:      https://bugzilla.kernel.org
15936 C:      irc://irc.oftc.net/linux-pci
15937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15938 F:      drivers/pci/controller/
15939 F:      drivers/pci/pci-bridge-emul.c
15940 F:      drivers/pci/pci-bridge-emul.h
15941
15942 PCI SUBSYSTEM
15943 M:      Bjorn Helgaas <bhelgaas@google.com>
15944 L:      linux-pci@vger.kernel.org
15945 S:      Supported
15946 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15947 B:      https://bugzilla.kernel.org
15948 C:      irc://irc.oftc.net/linux-pci
15949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15950 F:      Documentation/PCI/
15951 F:      Documentation/devicetree/bindings/pci/
15952 F:      arch/x86/kernel/early-quirks.c
15953 F:      arch/x86/kernel/quirks.c
15954 F:      arch/x86/pci/
15955 F:      drivers/acpi/pci*
15956 F:      drivers/pci/
15957 F:      include/asm-generic/pci*
15958 F:      include/linux/of_pci.h
15959 F:      include/linux/pci*
15960 F:      include/uapi/linux/pci*
15961 F:      lib/pci*
15962
15963 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15964 M:      Jonathan Chocron <jonnyc@amazon.com>
15965 L:      linux-pci@vger.kernel.org
15966 S:      Maintained
15967 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15968 F:      drivers/pci/controller/dwc/pcie-al.c
15969
15970 PCIE DRIVER FOR AMLOGIC MESON
15971 M:      Yue Wang <yue.wang@Amlogic.com>
15972 L:      linux-pci@vger.kernel.org
15973 L:      linux-amlogic@lists.infradead.org
15974 S:      Maintained
15975 F:      drivers/pci/controller/dwc/pci-meson.c
15976
15977 PCIE DRIVER FOR AXIS ARTPEC
15978 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15979 L:      linux-arm-kernel@axis.com
15980 L:      linux-pci@vger.kernel.org
15981 S:      Maintained
15982 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15983 F:      drivers/pci/controller/dwc/*artpec*
15984
15985 PCIE DRIVER FOR CAVIUM THUNDERX
15986 M:      Robert Richter <rric@kernel.org>
15987 L:      linux-pci@vger.kernel.org
15988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15989 S:      Odd Fixes
15990 F:      drivers/pci/controller/pci-thunder-*
15991
15992 PCIE DRIVER FOR HISILICON
15993 M:      Zhou Wang <wangzhou1@hisilicon.com>
15994 L:      linux-pci@vger.kernel.org
15995 S:      Maintained
15996 F:      drivers/pci/controller/dwc/pcie-hisi.c
15997
15998 PCIE DRIVER FOR HISILICON KIRIN
15999 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16000 M:      Binghui Wang <wangbinghui@hisilicon.com>
16001 L:      linux-pci@vger.kernel.org
16002 S:      Maintained
16003 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16004 F:      drivers/pci/controller/dwc/pcie-kirin.c
16005
16006 PCIE DRIVER FOR HISILICON STB
16007 M:      Shawn Guo <shawn.guo@linaro.org>
16008 L:      linux-pci@vger.kernel.org
16009 S:      Maintained
16010 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16011 F:      drivers/pci/controller/dwc/pcie-histb.c
16012
16013 PCIE DRIVER FOR INTEL KEEM BAY
16014 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16015 L:      linux-pci@vger.kernel.org
16016 S:      Supported
16017 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16018 F:      drivers/pci/controller/dwc/pcie-keembay.c
16019
16020 PCIE DRIVER FOR INTEL LGM GW SOC
16021 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16022 L:      linux-pci@vger.kernel.org
16023 S:      Maintained
16024 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16025 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16026
16027 PCIE DRIVER FOR MEDIATEK
16028 M:      Ryder Lee <ryder.lee@mediatek.com>
16029 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16030 L:      linux-pci@vger.kernel.org
16031 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16032 S:      Supported
16033 F:      Documentation/devicetree/bindings/pci/mediatek*
16034 F:      drivers/pci/controller/*mediatek*
16035
16036 PCIE DRIVER FOR MICROCHIP
16037 M:      Daire McNamara <daire.mcnamara@microchip.com>
16038 L:      linux-pci@vger.kernel.org
16039 S:      Supported
16040 F:      Documentation/devicetree/bindings/pci/microchip*
16041 F:      drivers/pci/controller/*microchip*
16042
16043 PCIE DRIVER FOR QUALCOMM MSM
16044 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
16045 L:      linux-pci@vger.kernel.org
16046 L:      linux-arm-msm@vger.kernel.org
16047 S:      Maintained
16048 F:      drivers/pci/controller/dwc/pcie-qcom.c
16049
16050 PCIE ENDPOINT DRIVER FOR QUALCOMM
16051 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16052 L:      linux-pci@vger.kernel.org
16053 L:      linux-arm-msm@vger.kernel.org
16054 S:      Maintained
16055 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16056 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16057
16058 PCIE DRIVER FOR ROCKCHIP
16059 M:      Shawn Lin <shawn.lin@rock-chips.com>
16060 L:      linux-pci@vger.kernel.org
16061 L:      linux-rockchip@lists.infradead.org
16062 S:      Maintained
16063 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16064 F:      drivers/pci/controller/pcie-rockchip*
16065
16066 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16067 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16068 L:      linux-pci@vger.kernel.org
16069 S:      Maintained
16070 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16071 F:      drivers/pci/controller/dwc/pcie-uniphier*
16072
16073 PCIE DRIVER FOR ST SPEAR13XX
16074 M:      Pratyush Anand <pratyush.anand@gmail.com>
16075 L:      linux-pci@vger.kernel.org
16076 S:      Maintained
16077 F:      drivers/pci/controller/dwc/*spear*
16078
16079 PCI DRIVER FOR XILINX VERSAL CPM
16080 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16081 M:      Michal Simek <michal.simek@amd.com>
16082 L:      linux-pci@vger.kernel.org
16083 S:      Maintained
16084 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16085 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16086
16087 PCMCIA SUBSYSTEM
16088 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16089 S:      Odd Fixes
16090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16091 F:      Documentation/pcmcia/
16092 F:      drivers/pcmcia/
16093 F:      include/pcmcia/
16094 F:      tools/pcmcia/
16095
16096 PCNET32 NETWORK DRIVER
16097 M:      Don Fry <pcnet32@frontier.com>
16098 L:      netdev@vger.kernel.org
16099 S:      Maintained
16100 F:      drivers/net/ethernet/amd/pcnet32.c
16101
16102 PCRYPT PARALLEL CRYPTO ENGINE
16103 M:      Steffen Klassert <steffen.klassert@secunet.com>
16104 L:      linux-crypto@vger.kernel.org
16105 S:      Maintained
16106 F:      crypto/pcrypt.c
16107 F:      include/crypto/pcrypt.h
16108
16109 PEAQ WMI HOTKEYS DRIVER
16110 M:      Hans de Goede <hdegoede@redhat.com>
16111 L:      platform-driver-x86@vger.kernel.org
16112 S:      Maintained
16113 F:      drivers/platform/x86/peaq-wmi.c
16114
16115 PECI HARDWARE MONITORING DRIVERS
16116 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16117 L:      linux-hwmon@vger.kernel.org
16118 S:      Supported
16119 F:      Documentation/hwmon/peci-cputemp.rst
16120 F:      Documentation/hwmon/peci-dimmtemp.rst
16121 F:      drivers/hwmon/peci/
16122
16123 PECI SUBSYSTEM
16124 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16125 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16126 S:      Supported
16127 F:      Documentation/devicetree/bindings/peci/
16128 F:      Documentation/peci/
16129 F:      drivers/peci/
16130 F:      include/linux/peci-cpu.h
16131 F:      include/linux/peci.h
16132
16133 PENSANDO ETHERNET DRIVERS
16134 M:      Shannon Nelson <snelson@pensando.io>
16135 M:      drivers@pensando.io
16136 L:      netdev@vger.kernel.org
16137 S:      Supported
16138 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16139 F:      drivers/net/ethernet/pensando/
16140
16141 PER-CPU MEMORY ALLOCATOR
16142 M:      Dennis Zhou <dennis@kernel.org>
16143 M:      Tejun Heo <tj@kernel.org>
16144 M:      Christoph Lameter <cl@linux.com>
16145 L:      linux-mm@kvack.org
16146 S:      Maintained
16147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16148 F:      arch/*/include/asm/percpu.h
16149 F:      include/linux/percpu*.h
16150 F:      lib/percpu*.c
16151 F:      mm/percpu*.c
16152
16153 PER-TASK DELAY ACCOUNTING
16154 M:      Balbir Singh <bsingharora@gmail.com>
16155 S:      Maintained
16156 F:      include/linux/delayacct.h
16157 F:      kernel/delayacct.c
16158
16159 PERFORMANCE EVENTS SUBSYSTEM
16160 M:      Peter Zijlstra <peterz@infradead.org>
16161 M:      Ingo Molnar <mingo@redhat.com>
16162 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16163 R:      Mark Rutland <mark.rutland@arm.com>
16164 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16165 R:      Jiri Olsa <jolsa@kernel.org>
16166 R:      Namhyung Kim <namhyung@kernel.org>
16167 L:      linux-perf-users@vger.kernel.org
16168 L:      linux-kernel@vger.kernel.org
16169 S:      Supported
16170 W:      https://perf.wiki.kernel.org/
16171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16172 F:      arch/*/events/*
16173 F:      arch/*/events/*/*
16174 F:      arch/*/include/asm/perf_event.h
16175 F:      arch/*/kernel/*/*/perf_event*.c
16176 F:      arch/*/kernel/*/perf_event*.c
16177 F:      arch/*/kernel/perf_callchain.c
16178 F:      arch/*/kernel/perf_event*.c
16179 F:      include/linux/perf_event.h
16180 F:      include/uapi/linux/perf_event.h
16181 F:      kernel/events/*
16182 F:      tools/lib/perf/
16183 F:      tools/perf/
16184
16185 PERFORMANCE EVENTS TOOLING ARM64
16186 R:      John Garry <john.garry@huawei.com>
16187 R:      Will Deacon <will@kernel.org>
16188 R:      James Clark <james.clark@arm.com>
16189 R:      Mike Leach <mike.leach@linaro.org>
16190 R:      Leo Yan <leo.yan@linaro.org>
16191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16192 S:      Supported
16193 F:      tools/build/feature/test-libopencsd.c
16194 F:      tools/perf/arch/arm*/
16195 F:      tools/perf/pmu-events/arch/arm64/
16196 F:      tools/perf/util/arm-spe*
16197 F:      tools/perf/util/cs-etm*
16198
16199 PERSONALITY HANDLING
16200 M:      Christoph Hellwig <hch@infradead.org>
16201 L:      linux-abi-devel@lists.sourceforge.net
16202 S:      Maintained
16203 F:      include/linux/personality.h
16204 F:      include/uapi/linux/personality.h
16205
16206 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16207 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16208 L:      linux-input@vger.kernel.org
16209 S:      Maintained
16210 F:      Documentation/input/devices/pxrc.rst
16211 F:      drivers/input/joystick/pxrc.c
16212
16213 PHONET PROTOCOL
16214 M:      Remi Denis-Courmont <courmisch@gmail.com>
16215 S:      Supported
16216 F:      Documentation/networking/phonet.rst
16217 F:      include/linux/phonet.h
16218 F:      include/net/phonet/
16219 F:      include/uapi/linux/phonet.h
16220 F:      net/phonet/
16221
16222 PHRAM MTD DRIVER
16223 M:      Joern Engel <joern@lazybastard.org>
16224 L:      linux-mtd@lists.infradead.org
16225 S:      Maintained
16226 F:      drivers/mtd/devices/phram.c
16227
16228 PICOLCD HID DRIVER
16229 M:      Bruno Prémont <bonbons@linux-vserver.org>
16230 L:      linux-input@vger.kernel.org
16231 S:      Maintained
16232 F:      drivers/hid/hid-picolcd*
16233
16234 PIDFD API
16235 M:      Christian Brauner <christian@brauner.io>
16236 L:      linux-kernel@vger.kernel.org
16237 S:      Maintained
16238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16239 F:      samples/pidfd/
16240 F:      tools/testing/selftests/clone3/
16241 F:      tools/testing/selftests/pid_namespace/
16242 F:      tools/testing/selftests/pidfd/
16243 K:      (?i)pidfd
16244 K:      (?i)clone3
16245 K:      \b(clone_args|kernel_clone_args)\b
16246
16247 PIN CONTROL SUBSYSTEM
16248 M:      Linus Walleij <linus.walleij@linaro.org>
16249 L:      linux-gpio@vger.kernel.org
16250 S:      Maintained
16251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16252 F:      Documentation/devicetree/bindings/pinctrl/
16253 F:      Documentation/driver-api/pin-control.rst
16254 F:      drivers/pinctrl/
16255 F:      include/dt-bindings/pinctrl/
16256 F:      include/linux/pinctrl/
16257
16258 PIN CONTROLLER - AMD
16259 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16260 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16261 S:      Maintained
16262 F:      drivers/pinctrl/pinctrl-amd.c
16263
16264 PIN CONTROLLER - FREESCALE
16265 M:      Dong Aisheng <aisheng.dong@nxp.com>
16266 M:      Fabio Estevam <festevam@gmail.com>
16267 M:      Shawn Guo <shawnguo@kernel.org>
16268 M:      Jacky Bai <ping.bai@nxp.com>
16269 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16270 L:      linux-gpio@vger.kernel.org
16271 S:      Maintained
16272 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16273 F:      drivers/pinctrl/freescale/
16274
16275 PIN CONTROLLER - INTEL
16276 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16277 M:      Andy Shevchenko <andy@kernel.org>
16278 S:      Supported
16279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16280 F:      drivers/pinctrl/intel/
16281
16282 PIN CONTROLLER - KEEMBAY
16283 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16284 S:      Supported
16285 F:      drivers/pinctrl/pinctrl-keembay*
16286
16287 PIN CONTROLLER - MEDIATEK
16288 M:      Sean Wang <sean.wang@kernel.org>
16289 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16290 S:      Maintained
16291 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16292 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16293 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16294 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16295 F:      drivers/pinctrl/mediatek/
16296
16297 PIN CONTROLLER - MICROCHIP AT91
16298 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16300 L:      linux-gpio@vger.kernel.org
16301 S:      Supported
16302 F:      drivers/gpio/gpio-sama5d2-piobu.c
16303 F:      drivers/pinctrl/pinctrl-at91*
16304
16305 PIN CONTROLLER - QUALCOMM
16306 M:      Bjorn Andersson <andersson@kernel.org>
16307 L:      linux-arm-msm@vger.kernel.org
16308 S:      Maintained
16309 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16310 F:      drivers/pinctrl/qcom/
16311
16312 PIN CONTROLLER - RENESAS
16313 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16314 L:      linux-renesas-soc@vger.kernel.org
16315 S:      Supported
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16317 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16318 F:      drivers/pinctrl/renesas/
16319
16320 PIN CONTROLLER - SAMSUNG
16321 M:      Tomasz Figa <tomasz.figa@gmail.com>
16322 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16323 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16324 R:      Alim Akhtar <alim.akhtar@samsung.com>
16325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16326 L:      linux-samsung-soc@vger.kernel.org
16327 S:      Maintained
16328 C:      irc://irc.libera.chat/linux-exynos
16329 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16330 B:      mailto:linux-samsung-soc@vger.kernel.org
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16332 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16333 F:      drivers/pinctrl/samsung/
16334 F:      include/dt-bindings/pinctrl/samsung.h
16335
16336 PIN CONTROLLER - SINGLE
16337 M:      Tony Lindgren <tony@atomide.com>
16338 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16340 L:      linux-omap@vger.kernel.org
16341 S:      Maintained
16342 F:      drivers/pinctrl/pinctrl-single.c
16343
16344 PIN CONTROLLER - THUNDERBAY
16345 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16346 S:      Supported
16347 F:      drivers/pinctrl/pinctrl-thunderbay.c
16348
16349 PIN CONTROLLER - SUNPLUS / TIBBO
16350 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16351 M:      Wells Lu <wellslutw@gmail.com>
16352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16353 S:      Maintained
16354 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16355 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16356 F:      drivers/pinctrl/sunplus/
16357 F:      include/dt-bindings/pinctrl/sppctl*.h
16358
16359 PINE64 PINEPHONE KEYBOARD DRIVER
16360 M:      Samuel Holland <samuel@sholland.org>
16361 S:      Supported
16362 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16363 F:      drivers/input/keyboard/pinephone-keyboard.c
16364
16365 PKTCDVD DRIVER
16366 M:      linux-block@vger.kernel.org
16367 S:      Orphan
16368 F:      drivers/block/pktcdvd.c
16369 F:      include/linux/pktcdvd.h
16370 F:      include/uapi/linux/pktcdvd.h
16371
16372 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16373 M:      Tomasz Duszynski <tduszyns@gmail.com>
16374 S:      Maintained
16375 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16376 F:      drivers/iio/chemical/pms7003.c
16377
16378 PLDMFW LIBRARY
16379 M:      Jacob Keller <jacob.e.keller@intel.com>
16380 S:      Maintained
16381 F:      Documentation/driver-api/pldmfw/
16382 F:      include/linux/pldmfw.h
16383 F:      lib/pldmfw/
16384
16385 PLX DMA DRIVER
16386 M:      Logan Gunthorpe <logang@deltatee.com>
16387 S:      Maintained
16388 F:      drivers/dma/plx_dma.c
16389
16390 PM6764TR DRIVER
16391 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16392 L:      linux-hwmon@vger.kernel.org
16393 S:      Maintained
16394 F:      Documentation/hwmon/pm6764tr.rst
16395 F:      drivers/hwmon/pmbus/pm6764tr.c
16396
16397 PM-GRAPH UTILITY
16398 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16399 L:      linux-pm@vger.kernel.org
16400 S:      Supported
16401 W:      https://01.org/pm-graph
16402 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16403 T:      git git://github.com/intel/pm-graph
16404 F:      tools/power/pm-graph
16405
16406 PMBUS HARDWARE MONITORING DRIVERS
16407 M:      Guenter Roeck <linux@roeck-us.net>
16408 L:      linux-hwmon@vger.kernel.org
16409 S:      Maintained
16410 W:      http://hwmon.wiki.kernel.org/
16411 W:      http://www.roeck-us.net/linux/drivers/
16412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16413 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16414 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16415 F:      Documentation/hwmon/adm1275.rst
16416 F:      Documentation/hwmon/ibm-cffps.rst
16417 F:      Documentation/hwmon/ir35221.rst
16418 F:      Documentation/hwmon/lm25066.rst
16419 F:      Documentation/hwmon/ltc2978.rst
16420 F:      Documentation/hwmon/ltc3815.rst
16421 F:      Documentation/hwmon/max16064.rst
16422 F:      Documentation/hwmon/max20751.rst
16423 F:      Documentation/hwmon/max31785.rst
16424 F:      Documentation/hwmon/max34440.rst
16425 F:      Documentation/hwmon/max8688.rst
16426 F:      Documentation/hwmon/pmbus-core.rst
16427 F:      Documentation/hwmon/pmbus.rst
16428 F:      Documentation/hwmon/tps40422.rst
16429 F:      Documentation/hwmon/ucd9000.rst
16430 F:      Documentation/hwmon/ucd9200.rst
16431 F:      Documentation/hwmon/zl6100.rst
16432 F:      drivers/hwmon/pmbus/
16433 F:      include/linux/pmbus.h
16434
16435 PMC SIERRA MaxRAID DRIVER
16436 L:      linux-scsi@vger.kernel.org
16437 S:      Orphan
16438 W:      http://www.pmc-sierra.com/
16439 F:      drivers/scsi/pmcraid.*
16440
16441 PMC SIERRA PM8001 DRIVER
16442 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16443 L:      linux-scsi@vger.kernel.org
16444 S:      Supported
16445 F:      drivers/scsi/pm8001/
16446
16447 PNI RM3100 IIO DRIVER
16448 M:      Song Qiang <songqiang1304521@gmail.com>
16449 L:      linux-iio@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16452 F:      drivers/iio/magnetometer/rm3100*
16453
16454 PNP SUPPORT
16455 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16456 L:      linux-acpi@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/pnp/
16459 F:      include/linux/pnp.h
16460
16461 POSIX CLOCKS and TIMERS
16462 M:      Thomas Gleixner <tglx@linutronix.de>
16463 L:      linux-kernel@vger.kernel.org
16464 S:      Maintained
16465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16466 F:      fs/timerfd.c
16467 F:      include/linux/time_namespace.h
16468 F:      include/linux/timer*
16469 F:      kernel/time/*timer*
16470 F:      kernel/time/namespace.c
16471
16472 POWER MANAGEMENT CORE
16473 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16474 L:      linux-pm@vger.kernel.org
16475 S:      Supported
16476 B:      https://bugzilla.kernel.org
16477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16478 F:      drivers/base/power/
16479 F:      drivers/powercap/
16480 F:      include/linux/intel_rapl.h
16481 F:      include/linux/pm.h
16482 F:      include/linux/pm_*
16483 F:      include/linux/powercap.h
16484 F:      kernel/configs/nopm.config
16485
16486 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16487 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16488 L:      linux-pm@vger.kernel.org
16489 S:      Supported
16490 B:      https://bugzilla.kernel.org
16491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16492 F:      drivers/powercap/dtpm*
16493 F:      include/linux/dtpm.h
16494
16495 POWER STATE COORDINATION INTERFACE (PSCI)
16496 M:      Mark Rutland <mark.rutland@arm.com>
16497 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16499 S:      Maintained
16500 F:      drivers/firmware/psci/
16501 F:      include/linux/psci.h
16502 F:      include/uapi/linux/psci.h
16503
16504 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16505 M:      Sebastian Reichel <sre@kernel.org>
16506 L:      linux-pm@vger.kernel.org
16507 S:      Maintained
16508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16509 F:      Documentation/ABI/testing/sysfs-class-power
16510 F:      Documentation/devicetree/bindings/power/supply/
16511 F:      drivers/power/supply/
16512 F:      include/linux/power/
16513 F:      include/linux/power_supply.h
16514
16515 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16516 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16517 L:      linuxppc-dev@lists.ozlabs.org
16518 S:      Maintained
16519 F:      drivers/char/powernv-op-panel.c
16520
16521 PPP OVER ATM (RFC 2364)
16522 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16523 S:      Maintained
16524 F:      include/uapi/linux/atmppp.h
16525 F:      net/atm/pppoatm.c
16526
16527 PPP OVER ETHERNET
16528 M:      Michal Ostrowski <mostrows@earthlink.net>
16529 S:      Maintained
16530 F:      drivers/net/ppp/pppoe.c
16531 F:      drivers/net/ppp/pppox.c
16532
16533 PPP OVER L2TP
16534 M:      James Chapman <jchapman@katalix.com>
16535 S:      Maintained
16536 F:      include/linux/if_pppol2tp.h
16537 F:      include/uapi/linux/if_pppol2tp.h
16538 F:      net/l2tp/l2tp_ppp.c
16539
16540 PPP PROTOCOL DRIVERS AND COMPRESSORS
16541 M:      Paul Mackerras <paulus@samba.org>
16542 L:      linux-ppp@vger.kernel.org
16543 S:      Maintained
16544 F:      drivers/net/ppp/ppp_*
16545
16546 PPS SUPPORT
16547 M:      Rodolfo Giometti <giometti@enneenne.com>
16548 L:      linuxpps@ml.enneenne.com (subscribers-only)
16549 S:      Maintained
16550 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16551 F:      Documentation/ABI/testing/sysfs-pps
16552 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16553 F:      Documentation/driver-api/pps.rst
16554 F:      drivers/pps/
16555 F:      include/linux/pps*.h
16556 F:      include/uapi/linux/pps.h
16557
16558 PPTP DRIVER
16559 M:      Dmitry Kozlov <xeb@mail.ru>
16560 L:      netdev@vger.kernel.org
16561 S:      Maintained
16562 W:      http://sourceforge.net/projects/accel-pptp
16563 F:      drivers/net/ppp/pptp.c
16564
16565 PRESSURE STALL INFORMATION (PSI)
16566 M:      Johannes Weiner <hannes@cmpxchg.org>
16567 M:      Suren Baghdasaryan <surenb@google.com>
16568 S:      Maintained
16569 F:      include/linux/psi*
16570 F:      kernel/sched/psi.c
16571
16572 PRINTK
16573 M:      Petr Mladek <pmladek@suse.com>
16574 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16575 R:      Steven Rostedt <rostedt@goodmis.org>
16576 R:      John Ogness <john.ogness@linutronix.de>
16577 S:      Maintained
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16579 F:      include/linux/printk.h
16580 F:      kernel/printk/
16581
16582 PRINTK INDEXING
16583 R:      Chris Down <chris@chrisdown.name>
16584 S:      Maintained
16585 F:      Documentation/core-api/printk-index.rst
16586 F:      kernel/printk/index.c
16587 K:      printk_index
16588
16589 PROC FILESYSTEM
16590 L:      linux-kernel@vger.kernel.org
16591 L:      linux-fsdevel@vger.kernel.org
16592 S:      Maintained
16593 F:      Documentation/filesystems/proc.rst
16594 F:      fs/proc/
16595 F:      include/linux/proc_fs.h
16596 F:      tools/testing/selftests/proc/
16597
16598 PROC SYSCTL
16599 M:      Luis Chamberlain <mcgrof@kernel.org>
16600 M:      Kees Cook <keescook@chromium.org>
16601 M:      Iurii Zaikin <yzaikin@google.com>
16602 L:      linux-kernel@vger.kernel.org
16603 L:      linux-fsdevel@vger.kernel.org
16604 S:      Maintained
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16606 F:      fs/proc/proc_sysctl.c
16607 F:      include/linux/sysctl.h
16608 F:      kernel/sysctl-test.c
16609 F:      kernel/sysctl.c
16610 F:      tools/testing/selftests/sysctl/
16611
16612 PS3 NETWORK SUPPORT
16613 M:      Geoff Levand <geoff@infradead.org>
16614 L:      netdev@vger.kernel.org
16615 L:      linuxppc-dev@lists.ozlabs.org
16616 S:      Maintained
16617 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16618
16619 PS3 PLATFORM SUPPORT
16620 M:      Geoff Levand <geoff@infradead.org>
16621 L:      linuxppc-dev@lists.ozlabs.org
16622 S:      Maintained
16623 F:      arch/powerpc/boot/ps3*
16624 F:      arch/powerpc/include/asm/lv1call.h
16625 F:      arch/powerpc/include/asm/ps3*.h
16626 F:      arch/powerpc/platforms/ps3/
16627 F:      drivers/*/ps3*
16628 F:      drivers/ps3/
16629 F:      drivers/rtc/rtc-ps3.c
16630 F:      drivers/usb/host/*ps3.c
16631 F:      sound/ppc/snd_ps3*
16632
16633 PS3VRAM DRIVER
16634 M:      Jim Paris <jim@jtan.com>
16635 M:      Geoff Levand <geoff@infradead.org>
16636 L:      linuxppc-dev@lists.ozlabs.org
16637 S:      Maintained
16638 F:      drivers/block/ps3vram.c
16639
16640 PSAMPLE PACKET SAMPLING SUPPORT
16641 M:      Yotam Gigi <yotam.gi@gmail.com>
16642 S:      Maintained
16643 F:      include/net/psample.h
16644 F:      include/uapi/linux/psample.h
16645 F:      net/psample
16646
16647 PSTORE FILESYSTEM
16648 M:      Kees Cook <keescook@chromium.org>
16649 M:      Anton Vorontsov <anton@enomsg.org>
16650 M:      Colin Cross <ccross@android.com>
16651 M:      Tony Luck <tony.luck@intel.com>
16652 S:      Maintained
16653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16654 F:      Documentation/admin-guide/ramoops.rst
16655 F:      Documentation/admin-guide/pstore-blk.rst
16656 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16657 F:      drivers/acpi/apei/erst.c
16658 F:      drivers/firmware/efi/efi-pstore.c
16659 F:      fs/pstore/
16660 F:      include/linux/pstore*
16661 K:      \b(pstore|ramoops)
16662
16663 PTP HARDWARE CLOCK SUPPORT
16664 M:      Richard Cochran <richardcochran@gmail.com>
16665 L:      netdev@vger.kernel.org
16666 S:      Maintained
16667 W:      http://linuxptp.sourceforge.net/
16668 F:      Documentation/ABI/testing/sysfs-ptp
16669 F:      Documentation/driver-api/ptp.rst
16670 F:      drivers/net/phy/dp83640*
16671 F:      drivers/ptp/*
16672 F:      include/linux/ptp_cl*
16673
16674 PTP VIRTUAL CLOCK SUPPORT
16675 M:      Yangbo Lu <yangbo.lu@nxp.com>
16676 L:      netdev@vger.kernel.org
16677 S:      Maintained
16678 F:      drivers/ptp/ptp_vclock.c
16679 F:      net/ethtool/phc_vclocks.c
16680
16681 PTRACE SUPPORT
16682 M:      Oleg Nesterov <oleg@redhat.com>
16683 S:      Maintained
16684 F:      arch/*/*/ptrace*.c
16685 F:      arch/*/include/asm/ptrace*.h
16686 F:      arch/*/ptrace*.c
16687 F:      include/asm-generic/syscall.h
16688 F:      include/linux/ptrace.h
16689 F:      include/linux/regset.h
16690 F:      include/uapi/linux/ptrace.h
16691 F:      kernel/ptrace.c
16692
16693 PULSE8-CEC DRIVER
16694 M:      Hans Verkuil <hverkuil@xs4all.nl>
16695 L:      linux-media@vger.kernel.org
16696 S:      Maintained
16697 T:      git git://linuxtv.org/media_tree.git
16698 F:      Documentation/admin-guide/media/pulse8-cec.rst
16699 F:      drivers/media/cec/usb/pulse8/
16700
16701 PURELIFI PLFXLC DRIVER
16702 M:      Srinivasan Raju <srini.raju@purelifi.com>
16703 L:      linux-wireless@vger.kernel.org
16704 S:      Supported
16705 F:      drivers/net/wireless/purelifi/plfxlc/
16706
16707 PVRUSB2 VIDEO4LINUX DRIVER
16708 M:      Mike Isely <isely@pobox.com>
16709 L:      pvrusb2@isely.net       (subscribers-only)
16710 L:      linux-media@vger.kernel.org
16711 S:      Maintained
16712 W:      http://www.isely.net/pvrusb2/
16713 T:      git git://linuxtv.org/media_tree.git
16714 F:      Documentation/driver-api/media/drivers/pvrusb2*
16715 F:      drivers/media/usb/pvrusb2/
16716
16717 PWC WEBCAM DRIVER
16718 M:      Hans Verkuil <hverkuil@xs4all.nl>
16719 L:      linux-media@vger.kernel.org
16720 S:      Odd Fixes
16721 T:      git git://linuxtv.org/media_tree.git
16722 F:      drivers/media/usb/pwc/*
16723 F:      include/trace/events/pwc.h
16724
16725 PWM IR Transmitter
16726 M:      Sean Young <sean@mess.org>
16727 L:      linux-media@vger.kernel.org
16728 S:      Maintained
16729 F:      drivers/media/rc/pwm-ir-tx.c
16730
16731 PWM SUBSYSTEM
16732 M:      Thierry Reding <thierry.reding@gmail.com>
16733 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16734 L:      linux-pwm@vger.kernel.org
16735 S:      Maintained
16736 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16738 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16739 F:      Documentation/devicetree/bindings/pwm/
16740 F:      Documentation/driver-api/pwm.rst
16741 F:      drivers/gpio/gpio-mvebu.c
16742 F:      drivers/pwm/
16743 F:      drivers/video/backlight/pwm_bl.c
16744 F:      include/dt-bindings/pwm/
16745 F:      include/linux/pwm.h
16746 F:      include/linux/pwm_backlight.h
16747 K:      pwm_(config|apply_state|ops)
16748
16749 PXA GPIO DRIVER
16750 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16751 L:      linux-gpio@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/gpio/gpio-pxa.c
16754
16755 PXA MMCI DRIVER
16756 S:      Orphan
16757
16758 PXA RTC DRIVER
16759 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16760 L:      linux-rtc@vger.kernel.org
16761 S:      Maintained
16762
16763 PXA2xx/PXA3xx SUPPORT
16764 M:      Daniel Mack <daniel@zonque.org>
16765 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16766 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16768 S:      Maintained
16769 T:      git git://github.com/hzhuang1/linux.git
16770 T:      git git://github.com/rjarzmik/linux.git
16771 F:      arch/arm/boot/dts/pxa*
16772 F:      arch/arm/mach-pxa/
16773 F:      drivers/dma/pxa*
16774 F:      drivers/pcmcia/pxa2xx*
16775 F:      drivers/pinctrl/pxa/
16776 F:      drivers/spi/spi-pxa2xx*
16777 F:      drivers/usb/gadget/udc/pxa2*
16778 F:      include/sound/pxa2xx-lib.h
16779 F:      sound/arm/pxa*
16780 F:      sound/soc/pxa/
16781
16782 QAT DRIVER
16783 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16784 L:      qat-linux@intel.com
16785 S:      Supported
16786 F:      drivers/crypto/qat/
16787
16788 QCOM AUDIO (ASoC) DRIVERS
16789 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16790 M:      Banajit Goswami <bgoswami@quicinc.com>
16791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16792 S:      Supported
16793 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16794 F:      Documentation/devicetree/bindings/sound/qcom,*
16795 F:      drivers/soc/qcom/apr.c
16796 F:      include/dt-bindings/sound/qcom,wcd9335.h
16797 F:      sound/soc/codecs/lpass-rx-macro.*
16798 F:      sound/soc/codecs/lpass-tx-macro.*
16799 F:      sound/soc/codecs/lpass-va-macro.c
16800 F:      sound/soc/codecs/lpass-wsa-macro.*
16801 F:      sound/soc/codecs/msm8916-wcd-analog.c
16802 F:      sound/soc/codecs/msm8916-wcd-digital.c
16803 F:      sound/soc/codecs/wcd9335.*
16804 F:      sound/soc/codecs/wcd934x.c
16805 F:      sound/soc/codecs/wcd-clsh-v2.*
16806 F:      sound/soc/codecs/wcd-mbhc-v2.*
16807 F:      sound/soc/codecs/wsa881x.c
16808 F:      sound/soc/codecs/wsa883x.c
16809 F:      sound/soc/qcom/
16810
16811 QCOM EMBEDDED USB DEBUGGER (EUD)
16812 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16813 L:      linux-arm-msm@vger.kernel.org
16814 S:      Maintained
16815 F:      Documentation/ABI/testing/sysfs-driver-eud
16816 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16817 F:      drivers/usb/misc/qcom_eud.c
16818
16819 QCOM IPA DRIVER
16820 M:      Alex Elder <elder@kernel.org>
16821 L:      netdev@vger.kernel.org
16822 S:      Supported
16823 F:      drivers/net/ipa/
16824
16825 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16826 M:      Gabriel Somlo <somlo@cmu.edu>
16827 M:      "Michael S. Tsirkin" <mst@redhat.com>
16828 L:      qemu-devel@nongnu.org
16829 S:      Maintained
16830 F:      drivers/firmware/qemu_fw_cfg.c
16831 F:      include/uapi/linux/qemu_fw_cfg.h
16832
16833 QIB DRIVER
16834 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16835 L:      linux-rdma@vger.kernel.org
16836 S:      Supported
16837 F:      drivers/infiniband/hw/qib/
16838
16839 QLOGIC QL41xxx FCOE DRIVER
16840 M:      Saurav Kashyap <skashyap@marvell.com>
16841 M:      Javed Hasan <jhasan@marvell.com>
16842 M:      GR-QLogic-Storage-Upstream@marvell.com
16843 L:      linux-scsi@vger.kernel.org
16844 S:      Supported
16845 F:      drivers/scsi/qedf/
16846
16847 QLOGIC QL41xxx ISCSI DRIVER
16848 M:      Nilesh Javali <njavali@marvell.com>
16849 M:      Manish Rangankar <mrangankar@marvell.com>
16850 M:      GR-QLogic-Storage-Upstream@marvell.com
16851 L:      linux-scsi@vger.kernel.org
16852 S:      Supported
16853 F:      drivers/scsi/qedi/
16854
16855 QLOGIC QL4xxx ETHERNET DRIVER
16856 M:      Ariel Elior <aelior@marvell.com>
16857 M:      Manish Chopra <manishc@marvell.com>
16858 L:      netdev@vger.kernel.org
16859 S:      Supported
16860 F:      drivers/net/ethernet/qlogic/qed/
16861 F:      drivers/net/ethernet/qlogic/qede/
16862 F:      include/linux/qed/
16863
16864 QLOGIC QL4xxx RDMA DRIVER
16865 M:      Michal Kalderon <mkalderon@marvell.com>
16866 M:      Ariel Elior <aelior@marvell.com>
16867 L:      linux-rdma@vger.kernel.org
16868 S:      Supported
16869 F:      drivers/infiniband/hw/qedr/
16870 F:      include/uapi/rdma/qedr-abi.h
16871
16872 QLOGIC QLA1280 SCSI DRIVER
16873 M:      Michael Reed <mdr@sgi.com>
16874 L:      linux-scsi@vger.kernel.org
16875 S:      Maintained
16876 F:      drivers/scsi/qla1280.[ch]
16877
16878 QLOGIC QLA2XXX FC-SCSI DRIVER
16879 M:      Nilesh Javali <njavali@marvell.com>
16880 M:      GR-QLogic-Storage-Upstream@marvell.com
16881 L:      linux-scsi@vger.kernel.org
16882 S:      Supported
16883 F:      drivers/scsi/qla2xxx/
16884
16885 QLOGIC QLA3XXX NETWORK DRIVER
16886 M:      GR-Linux-NIC-Dev@marvell.com
16887 L:      netdev@vger.kernel.org
16888 S:      Supported
16889 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16890
16891 QLOGIC QLA4XXX iSCSI DRIVER
16892 M:      Nilesh Javali <njavali@marvell.com>
16893 M:      Manish Rangankar <mrangankar@marvell.com>
16894 M:      GR-QLogic-Storage-Upstream@marvell.com
16895 L:      linux-scsi@vger.kernel.org
16896 S:      Supported
16897 F:      drivers/scsi/qla4xxx/
16898
16899 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16900 M:      Shahed Shaikh <shshaikh@marvell.com>
16901 M:      Manish Chopra <manishc@marvell.com>
16902 M:      GR-Linux-NIC-Dev@marvell.com
16903 L:      netdev@vger.kernel.org
16904 S:      Supported
16905 F:      drivers/net/ethernet/qlogic/qlcnic/
16906
16907 QLOGIC QLGE 10Gb ETHERNET DRIVER
16908 M:      Manish Chopra <manishc@marvell.com>
16909 M:      GR-Linux-NIC-Dev@marvell.com
16910 M:      Coiby Xu <coiby.xu@gmail.com>
16911 L:      netdev@vger.kernel.org
16912 S:      Supported
16913 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16914 F:      drivers/staging/qlge/
16915
16916 QM1D1B0004 MEDIA DRIVER
16917 M:      Akihiro Tsukada <tskd08@gmail.com>
16918 L:      linux-media@vger.kernel.org
16919 S:      Odd Fixes
16920 F:      drivers/media/tuners/qm1d1b0004*
16921
16922 QM1D1C0042 MEDIA DRIVER
16923 M:      Akihiro Tsukada <tskd08@gmail.com>
16924 L:      linux-media@vger.kernel.org
16925 S:      Odd Fixes
16926 F:      drivers/media/tuners/qm1d1c0042*
16927
16928 QNX4 FILESYSTEM
16929 M:      Anders Larsen <al@alarsen.net>
16930 S:      Maintained
16931 W:      http://www.alarsen.net/linux/qnx4fs/
16932 F:      fs/qnx4/
16933 F:      include/uapi/linux/qnx4_fs.h
16934 F:      include/uapi/linux/qnxtypes.h
16935
16936 QORIQ DPAA2 FSL-MC BUS DRIVER
16937 M:      Stuart Yoder <stuyoder@gmail.com>
16938 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16939 L:      linux-kernel@vger.kernel.org
16940 S:      Maintained
16941 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16942 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16943 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16944 F:      drivers/bus/fsl-mc/
16945 F:      include/uapi/linux/fsl_mc.h
16946
16947 QT1010 MEDIA DRIVER
16948 M:      Antti Palosaari <crope@iki.fi>
16949 L:      linux-media@vger.kernel.org
16950 S:      Maintained
16951 W:      https://linuxtv.org
16952 W:      http://palosaari.fi/linux/
16953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16954 T:      git git://linuxtv.org/anttip/media_tree.git
16955 F:      drivers/media/tuners/qt1010*
16956
16957 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16958 M:      Kalle Valo <kvalo@kernel.org>
16959 L:      ath10k@lists.infradead.org
16960 S:      Supported
16961 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16963 F:      drivers/net/wireless/ath/ath10k/
16964 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16965
16966 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16967 M:      Kalle Valo <kvalo@kernel.org>
16968 L:      ath11k@lists.infradead.org
16969 S:      Supported
16970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16971 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16972 F:      drivers/net/wireless/ath/ath11k/
16973
16974 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16975 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16976 L:      linux-wireless@vger.kernel.org
16977 S:      Maintained
16978 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16979 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16980 F:      drivers/net/wireless/ath/ath9k/
16981
16982 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16983 M:      Stephan Gerhold <stephan@gerhold.net>
16984 L:      netdev@vger.kernel.org
16985 L:      linux-arm-msm@vger.kernel.org
16986 S:      Maintained
16987 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16988 F:      drivers/net/wwan/qcom_bam_dmux.c
16989
16990 QUALCOMM CAMERA SUBSYSTEM DRIVER
16991 M:      Robert Foss <robert.foss@linaro.org>
16992 M:      Todor Tomov <todor.too@gmail.com>
16993 L:      linux-media@vger.kernel.org
16994 S:      Maintained
16995 F:      Documentation/admin-guide/media/qcom_camss.rst
16996 F:      Documentation/devicetree/bindings/media/*camss*
16997 F:      drivers/media/platform/qcom/camss/
16998
16999 QUALCOMM CLOCK DRIVERS
17000 M:      Bjorn Andersson <andersson@kernel.org>
17001 L:      linux-arm-msm@vger.kernel.org
17002 S:      Supported
17003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17004 F:      Documentation/devicetree/bindings/clock/qcom,*
17005 F:      drivers/clk/qcom/
17006 F:      include/dt-bindings/clock/qcom,*
17007
17008 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17009 M:      Niklas Cassel <nks@flawful.org>
17010 L:      linux-pm@vger.kernel.org
17011 L:      linux-arm-msm@vger.kernel.org
17012 S:      Maintained
17013 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17014 F:      drivers/soc/qcom/cpr.c
17015
17016 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17017 M:      Ilia Lin <ilia.lin@kernel.org>
17018 L:      linux-pm@vger.kernel.org
17019 S:      Maintained
17020 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17021 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17022 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17023
17024 QUALCOMM CRYPTO DRIVERS
17025 M:      Thara Gopinath <thara.gopinath@gmail.com>
17026 L:      linux-crypto@vger.kernel.org
17027 L:      linux-arm-msm@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/crypto/qce/
17030
17031 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17032 M:      Timur Tabi <timur@kernel.org>
17033 L:      netdev@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/net/ethernet/qualcomm/emac/
17036
17037 QUALCOMM ETHQOS ETHERNET DRIVER
17038 M:      Vinod Koul <vkoul@kernel.org>
17039 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17040 L:      netdev@vger.kernel.org
17041 S:      Maintained
17042 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17043 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17044
17045 QUALCOMM FASTRPC DRIVER
17046 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17047 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17048 L:      linux-arm-msm@vger.kernel.org
17049 S:      Maintained
17050 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17051 F:      drivers/misc/fastrpc.c
17052 F:      include/uapi/misc/fastrpc.h
17053
17054 QUALCOMM HEXAGON ARCHITECTURE
17055 M:      Brian Cain <bcain@quicinc.com>
17056 L:      linux-hexagon@vger.kernel.org
17057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17058 S:      Supported
17059 F:      arch/hexagon/
17060
17061 QUALCOMM HIDMA DRIVER
17062 M:      Sinan Kaya <okaya@kernel.org>
17063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17064 L:      linux-arm-msm@vger.kernel.org
17065 L:      dmaengine@vger.kernel.org
17066 S:      Supported
17067 F:      drivers/dma/qcom/hidma*
17068
17069 QUALCOMM I2C CCI DRIVER
17070 M:      Loic Poulain <loic.poulain@linaro.org>
17071 M:      Robert Foss <robert.foss@linaro.org>
17072 L:      linux-i2c@vger.kernel.org
17073 L:      linux-arm-msm@vger.kernel.org
17074 S:      Maintained
17075 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17076 F:      drivers/i2c/busses/i2c-qcom-cci.c
17077
17078 QUALCOMM INTERCONNECT BWMON DRIVER
17079 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17080 L:      linux-arm-msm@vger.kernel.org
17081 S:      Maintained
17082 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17083 F:      drivers/soc/qcom/icc-bwmon.c
17084
17085 QUALCOMM IOMMU
17086 M:      Rob Clark <robdclark@gmail.com>
17087 L:      iommu@lists.linux.dev
17088 L:      linux-arm-msm@vger.kernel.org
17089 S:      Maintained
17090 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17091
17092 QUALCOMM IPC ROUTER (QRTR) DRIVER
17093 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17094 L:      linux-arm-msm@vger.kernel.org
17095 S:      Maintained
17096 F:      include/trace/events/qrtr.h
17097 F:      include/uapi/linux/qrtr.h
17098 F:      net/qrtr/
17099
17100 QUALCOMM IPCC MAILBOX DRIVER
17101 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17102 L:      linux-arm-msm@vger.kernel.org
17103 S:      Supported
17104 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17105 F:      drivers/mailbox/qcom-ipcc.c
17106 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17107
17108 QUALCOMM IPQ4019 USB PHY DRIVER
17109 M:      Robert Marko <robert.marko@sartura.hr>
17110 M:      Luka Perkov <luka.perkov@sartura.hr>
17111 L:      linux-arm-msm@vger.kernel.org
17112 S:      Maintained
17113 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17114 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17115
17116 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17117 M:      Robert Marko <robert.marko@sartura.hr>
17118 M:      Luka Perkov <luka.perkov@sartura.hr>
17119 L:      linux-arm-msm@vger.kernel.org
17120 S:      Maintained
17121 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17122 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17123
17124 QUALCOMM NAND CONTROLLER DRIVER
17125 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17126 L:      linux-mtd@lists.infradead.org
17127 L:      linux-arm-msm@vger.kernel.org
17128 S:      Maintained
17129 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17130 F:      drivers/mtd/nand/raw/qcom_nandc.c
17131
17132 QUALCOMM RMNET DRIVER
17133 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17134 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17135 L:      netdev@vger.kernel.org
17136 S:      Maintained
17137 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17138 F:      drivers/net/ethernet/qualcomm/rmnet/
17139 F:      include/linux/if_rmnet.h
17140
17141 QUALCOMM TSENS THERMAL DRIVER
17142 M:      Amit Kucheria <amitk@kernel.org>
17143 M:      Thara Gopinath <thara.gopinath@gmail.com>
17144 L:      linux-pm@vger.kernel.org
17145 L:      linux-arm-msm@vger.kernel.org
17146 S:      Maintained
17147 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17148 F:      drivers/thermal/qcom/
17149
17150 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17151 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17152 L:      linux-media@vger.kernel.org
17153 L:      linux-arm-msm@vger.kernel.org
17154 S:      Maintained
17155 T:      git git://linuxtv.org/media_tree.git
17156 F:      Documentation/devicetree/bindings/media/*venus*
17157 F:      drivers/media/platform/qcom/venus/
17158
17159 QUALCOMM WCN36XX WIRELESS DRIVER
17160 M:      Loic Poulain <loic.poulain@linaro.org>
17161 L:      wcn36xx@lists.infradead.org
17162 S:      Supported
17163 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17164 F:      drivers/net/wireless/ath/wcn36xx/
17165
17166 QUANTENNA QTNFMAC WIRELESS DRIVER
17167 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17168 R:      Sergey Matyukevich <geomatsi@gmail.com>
17169 L:      linux-wireless@vger.kernel.org
17170 S:      Maintained
17171 F:      drivers/net/wireless/quantenna
17172
17173 RADEON and AMDGPU DRM DRIVERS
17174 M:      Alex Deucher <alexander.deucher@amd.com>
17175 M:      Christian König <christian.koenig@amd.com>
17176 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17177 L:      amd-gfx@lists.freedesktop.org
17178 S:      Supported
17179 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17180 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17181 C:      irc://irc.oftc.net/radeon
17182 F:      Documentation/gpu/amdgpu/
17183 F:      drivers/gpu/drm/amd/
17184 F:      drivers/gpu/drm/radeon/
17185 F:      include/uapi/drm/amdgpu_drm.h
17186 F:      include/uapi/drm/radeon_drm.h
17187
17188 RADEON FRAMEBUFFER DISPLAY DRIVER
17189 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17190 L:      linux-fbdev@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/video/fbdev/aty/radeon*
17193 F:      include/uapi/linux/radeonfb.h
17194
17195 RADIOSHARK RADIO DRIVER
17196 M:      Hans Verkuil <hverkuil@xs4all.nl>
17197 L:      linux-media@vger.kernel.org
17198 S:      Maintained
17199 T:      git git://linuxtv.org/media_tree.git
17200 F:      drivers/media/radio/radio-shark.c
17201
17202 RADIOSHARK2 RADIO DRIVER
17203 M:      Hans Verkuil <hverkuil@xs4all.nl>
17204 L:      linux-media@vger.kernel.org
17205 S:      Maintained
17206 T:      git git://linuxtv.org/media_tree.git
17207 F:      drivers/media/radio/radio-shark2.c
17208 F:      drivers/media/radio/radio-tea5777.c
17209
17210 RADOS BLOCK DEVICE (RBD)
17211 M:      Ilya Dryomov <idryomov@gmail.com>
17212 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17213 L:      ceph-devel@vger.kernel.org
17214 S:      Supported
17215 W:      http://ceph.com/
17216 T:      git git://github.com/ceph/ceph-client.git
17217 F:      Documentation/ABI/testing/sysfs-bus-rbd
17218 F:      drivers/block/rbd.c
17219 F:      drivers/block/rbd_types.h
17220
17221 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17222 M:      Paul Mackerras <paulus@samba.org>
17223 L:      linux-fbdev@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/video/fbdev/aty/aty128fb.c
17226
17227 RAINSHADOW-CEC DRIVER
17228 M:      Hans Verkuil <hverkuil@xs4all.nl>
17229 L:      linux-media@vger.kernel.org
17230 S:      Maintained
17231 T:      git git://linuxtv.org/media_tree.git
17232 F:      drivers/media/cec/usb/rainshadow/
17233
17234 RALINK MIPS ARCHITECTURE
17235 M:      John Crispin <john@phrozen.org>
17236 L:      linux-mips@vger.kernel.org
17237 S:      Maintained
17238 F:      arch/mips/ralink
17239
17240 RALINK MT7621 MIPS ARCHITECTURE
17241 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17242 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17243 L:      linux-mips@vger.kernel.org
17244 S:      Maintained
17245 F:      arch/mips/boot/dts/ralink/mt7621*
17246
17247 RALINK PINCTRL DRIVER
17248 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17249 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17250 L:      linux-mips@vger.kernel.org
17251 S:      Maintained
17252 F:      drivers/pinctrl/ralink/
17253
17254 RALINK RT2X00 WIRELESS LAN DRIVER
17255 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17256 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17257 L:      linux-wireless@vger.kernel.org
17258 S:      Maintained
17259 F:      drivers/net/wireless/ralink/rt2x00/
17260
17261 RAMDISK RAM BLOCK DEVICE DRIVER
17262 M:      Jens Axboe <axboe@kernel.dk>
17263 S:      Maintained
17264 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17265 F:      drivers/block/brd.c
17266
17267 RANCHU VIRTUAL BOARD FOR MIPS
17268 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17269 L:      linux-mips@vger.kernel.org
17270 S:      Supported
17271 F:      arch/mips/configs/generic/board-ranchu.config
17272 F:      arch/mips/generic/board-ranchu.c
17273
17274 RANDOM NUMBER DRIVER
17275 M:      "Theodore Ts'o" <tytso@mit.edu>
17276 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17277 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17278 S:      Maintained
17279 F:      drivers/char/random.c
17280 F:      drivers/virt/vmgenid.c
17281
17282 RAPIDIO SUBSYSTEM
17283 M:      Matt Porter <mporter@kernel.crashing.org>
17284 M:      Alexandre Bounine <alex.bou9@gmail.com>
17285 S:      Maintained
17286 F:      drivers/rapidio/
17287
17288 RAS INFRASTRUCTURE
17289 M:      Tony Luck <tony.luck@intel.com>
17290 M:      Borislav Petkov <bp@alien8.de>
17291 L:      linux-edac@vger.kernel.org
17292 S:      Maintained
17293 F:      Documentation/admin-guide/ras.rst
17294 F:      drivers/ras/
17295 F:      include/linux/ras.h
17296 F:      include/ras/ras_event.h
17297
17298 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17299 L:      linux-wireless@vger.kernel.org
17300 S:      Orphan
17301 F:      drivers/net/wireless/ray*
17302
17303 RC-CORE / LIRC FRAMEWORK
17304 M:      Sean Young <sean@mess.org>
17305 L:      linux-media@vger.kernel.org
17306 S:      Maintained
17307 W:      http://linuxtv.org
17308 T:      git git://linuxtv.org/media_tree.git
17309 F:      Documentation/driver-api/media/rc-core.rst
17310 F:      Documentation/userspace-api/media/rc/
17311 F:      drivers/media/rc/
17312 F:      include/media/rc-map.h
17313 F:      include/media/rc-core.h
17314 F:      include/uapi/linux/lirc.h
17315
17316 RCMM REMOTE CONTROLS DECODER
17317 M:      Patrick Lerda <patrick9876@free.fr>
17318 S:      Maintained
17319 F:      drivers/media/rc/ir-rcmm-decoder.c
17320
17321 RCUTORTURE TEST FRAMEWORK
17322 M:      "Paul E. McKenney" <paulmck@kernel.org>
17323 M:      Josh Triplett <josh@joshtriplett.org>
17324 R:      Steven Rostedt <rostedt@goodmis.org>
17325 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17326 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17327 L:      rcu@vger.kernel.org
17328 S:      Supported
17329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17330 F:      tools/testing/selftests/rcutorture
17331
17332 RDACM20 Camera Sensor
17333 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17334 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17335 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17336 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17337 L:      linux-media@vger.kernel.org
17338 S:      Maintained
17339 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17340 F:      drivers/media/i2c/max9271.c
17341 F:      drivers/media/i2c/max9271.h
17342 F:      drivers/media/i2c/rdacm20.c
17343
17344 RDACM21 Camera Sensor
17345 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17346 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17347 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17348 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17349 L:      linux-media@vger.kernel.org
17350 S:      Maintained
17351 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17352 F:      drivers/media/i2c/max9271.c
17353 F:      drivers/media/i2c/max9271.h
17354 F:      drivers/media/i2c/rdacm21.c
17355
17356 RDC R-321X SoC
17357 M:      Florian Fainelli <florian@openwrt.org>
17358 S:      Maintained
17359
17360 RDC R6040 FAST ETHERNET DRIVER
17361 M:      Florian Fainelli <f.fainelli@gmail.com>
17362 L:      netdev@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/net/ethernet/rdc/r6040.c
17365
17366 RDMAVT - RDMA verbs software
17367 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17368 L:      linux-rdma@vger.kernel.org
17369 S:      Supported
17370 F:      drivers/infiniband/sw/rdmavt
17371
17372 RDS - RELIABLE DATAGRAM SOCKETS
17373 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17374 L:      netdev@vger.kernel.org
17375 L:      linux-rdma@vger.kernel.org
17376 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17377 S:      Supported
17378 W:      https://oss.oracle.com/projects/rds/
17379 F:      Documentation/networking/rds.rst
17380 F:      net/rds/
17381
17382 RDT - RESOURCE ALLOCATION
17383 M:      Fenghua Yu <fenghua.yu@intel.com>
17384 M:      Reinette Chatre <reinette.chatre@intel.com>
17385 L:      linux-kernel@vger.kernel.org
17386 S:      Supported
17387 F:      Documentation/x86/resctrl*
17388 F:      arch/x86/include/asm/resctrl.h
17389 F:      arch/x86/kernel/cpu/resctrl/
17390 F:      tools/testing/selftests/resctrl/
17391
17392 READ-COPY UPDATE (RCU)
17393 M:      "Paul E. McKenney" <paulmck@kernel.org>
17394 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17395 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17396 M:      Josh Triplett <josh@joshtriplett.org>
17397 R:      Steven Rostedt <rostedt@goodmis.org>
17398 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17399 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17400 R:      Joel Fernandes <joel@joelfernandes.org>
17401 L:      rcu@vger.kernel.org
17402 S:      Supported
17403 W:      http://www.rdrop.com/users/paulmck/RCU/
17404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17405 F:      Documentation/RCU/
17406 F:      include/linux/rcu*
17407 F:      kernel/rcu/
17408 X:      Documentation/RCU/torture.rst
17409 X:      include/linux/srcu*.h
17410 X:      kernel/rcu/srcu*.c
17411
17412 REAL TIME CLOCK (RTC) SUBSYSTEM
17413 M:      Alessandro Zummo <a.zummo@towertech.it>
17414 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17415 L:      linux-rtc@vger.kernel.org
17416 S:      Maintained
17417 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17419 F:      Documentation/admin-guide/rtc.rst
17420 F:      Documentation/devicetree/bindings/rtc/
17421 F:      drivers/rtc/
17422 F:      include/linux/platform_data/rtc-*
17423 F:      include/linux/rtc.h
17424 F:      include/linux/rtc/
17425 F:      include/uapi/linux/rtc.h
17426 F:      tools/testing/selftests/rtc/
17427
17428 REALTEK AUDIO CODECS
17429 M:      Oder Chiou <oder_chiou@realtek.com>
17430 S:      Maintained
17431 F:      include/sound/rt*.h
17432 F:      sound/soc/codecs/rt*
17433
17434 REALTEK OTTO WATCHDOG
17435 M:      Sander Vanheule <sander@svanheule.net>
17436 L:      linux-watchdog@vger.kernel.org
17437 S:      Maintained
17438 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17439 F:      drivers/watchdog/realtek_otto_wdt.c
17440
17441 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17442 M:      Linus Walleij <linus.walleij@linaro.org>
17443 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17444 S:      Maintained
17445 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17446 F:      drivers/net/dsa/realtek/*
17447
17448 REALTEK WIRELESS DRIVER (rtlwifi family)
17449 M:      Ping-Ke Shih <pkshih@realtek.com>
17450 L:      linux-wireless@vger.kernel.org
17451 S:      Maintained
17452 W:      https://wireless.wiki.kernel.org/
17453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17454 F:      drivers/net/wireless/realtek/rtlwifi/
17455
17456 REALTEK WIRELESS DRIVER (rtw88)
17457 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17458 L:      linux-wireless@vger.kernel.org
17459 S:      Maintained
17460 F:      drivers/net/wireless/realtek/rtw88/
17461
17462 REALTEK WIRELESS DRIVER (rtw89)
17463 M:      Ping-Ke Shih <pkshih@realtek.com>
17464 L:      linux-wireless@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/net/wireless/realtek/rtw89/
17467
17468 REDPINE WIRELESS DRIVER
17469 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17470 M:      Siva Rebbagondla <siva8118@gmail.com>
17471 L:      linux-wireless@vger.kernel.org
17472 S:      Maintained
17473 F:      drivers/net/wireless/rsi/
17474
17475 REGISTER MAP ABSTRACTION
17476 M:      Mark Brown <broonie@kernel.org>
17477 L:      linux-kernel@vger.kernel.org
17478 S:      Supported
17479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17480 F:      Documentation/devicetree/bindings/regmap/
17481 F:      drivers/base/regmap/
17482 F:      include/linux/regmap.h
17483
17484 REISERFS FILE SYSTEM
17485 L:      reiserfs-devel@vger.kernel.org
17486 S:      Supported
17487 F:      fs/reiserfs/
17488
17489 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17490 M:      Bjorn Andersson <andersson@kernel.org>
17491 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17492 L:      linux-remoteproc@vger.kernel.org
17493 S:      Maintained
17494 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17495 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17496 F:      Documentation/devicetree/bindings/remoteproc/
17497 F:      Documentation/staging/remoteproc.rst
17498 F:      drivers/remoteproc/
17499 F:      include/linux/remoteproc.h
17500 F:      include/linux/remoteproc/
17501
17502 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17503 M:      Bjorn Andersson <andersson@kernel.org>
17504 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17505 L:      linux-remoteproc@vger.kernel.org
17506 S:      Maintained
17507 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17508 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17509 F:      Documentation/staging/rpmsg.rst
17510 F:      drivers/rpmsg/
17511 F:      include/linux/rpmsg.h
17512 F:      include/linux/rpmsg/
17513 F:      include/uapi/linux/rpmsg.h
17514 F:      samples/rpmsg/
17515
17516 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17517 M:      Stephan Gerhold <stephan@gerhold.net>
17518 L:      netdev@vger.kernel.org
17519 L:      linux-remoteproc@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17522
17523 RENESAS CLOCK DRIVERS
17524 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17525 L:      linux-renesas-soc@vger.kernel.org
17526 S:      Supported
17527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17528 F:      Documentation/devicetree/bindings/clock/renesas,*
17529 F:      drivers/clk/renesas/
17530
17531 RENESAS EMEV2 I2C DRIVER
17532 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17533 L:      linux-renesas-soc@vger.kernel.org
17534 S:      Supported
17535 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17536 F:      drivers/i2c/busses/i2c-emev2.c
17537
17538 RENESAS ETHERNET DRIVERS
17539 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17540 L:      netdev@vger.kernel.org
17541 L:      linux-renesas-soc@vger.kernel.org
17542 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17543 F:      drivers/net/ethernet/renesas/
17544 F:      include/linux/sh_eth.h
17545
17546 RENESAS R-CAR GYROADC DRIVER
17547 M:      Marek Vasut <marek.vasut@gmail.com>
17548 L:      linux-iio@vger.kernel.org
17549 S:      Supported
17550 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17551 F:      drivers/iio/adc/rcar-gyroadc.c
17552
17553 RENESAS R-CAR I2C DRIVERS
17554 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17555 L:      linux-renesas-soc@vger.kernel.org
17556 S:      Supported
17557 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17558 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17559 F:      drivers/i2c/busses/i2c-rcar.c
17560 F:      drivers/i2c/busses/i2c-sh_mobile.c
17561
17562 RENESAS R-CAR SATA DRIVER
17563 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17564 S:      Supported
17565 L:      linux-ide@vger.kernel.org
17566 L:      linux-renesas-soc@vger.kernel.org
17567 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17568 F:      drivers/ata/sata_rcar.c
17569
17570 RENESAS R-CAR THERMAL DRIVERS
17571 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17572 L:      linux-renesas-soc@vger.kernel.org
17573 S:      Supported
17574 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17575 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17576 F:      drivers/thermal/rcar_gen3_thermal.c
17577 F:      drivers/thermal/rcar_thermal.c
17578
17579 RENESAS RIIC DRIVER
17580 M:      Chris Brandt <chris.brandt@renesas.com>
17581 L:      linux-renesas-soc@vger.kernel.org
17582 S:      Supported
17583 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17584 F:      drivers/i2c/busses/i2c-riic.c
17585
17586 RENESAS USB PHY DRIVER
17587 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17588 L:      linux-renesas-soc@vger.kernel.org
17589 S:      Maintained
17590 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17591
17592 RENESAS RZ/G2L A/D DRIVER
17593 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17594 L:      linux-iio@vger.kernel.org
17595 L:      linux-renesas-soc@vger.kernel.org
17596 S:      Supported
17597 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17598 F:      drivers/iio/adc/rzg2l_adc.c
17599
17600 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17601 M:      Clément Léger <clement.leger@bootlin.com>
17602 L:      linux-renesas-soc@vger.kernel.org
17603 L:      netdev@vger.kernel.org
17604 S:      Maintained
17605 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17606 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17607 F:      drivers/net/dsa/rzn1_a5psw*
17608 F:      drivers/net/pcs/pcs-rzn1-miic.c
17609 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17610 F:      include/linux/pcs-rzn1-miic.h
17611 F:      net/dsa/tag_rzn1_a5psw.c
17612
17613 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17614 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17615 L:      linux-rtc@vger.kernel.org
17616 L:      linux-renesas-soc@vger.kernel.org
17617 S:      Maintained
17618 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17619 F:      drivers/rtc/rtc-rzn1.c
17620
17621 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17622 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17623 L:      linux-mtd@lists.infradead.org
17624 L:      linux-renesas-soc@vger.kernel.org
17625 S:      Maintained
17626 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17627 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17628
17629 RENESAS VERSACLOCK 7 CLOCK DRIVER
17630 M:      Alex Helms <alexander.helms.jy@renesas.com>
17631 S:      Maintained
17632 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17633 F:      drivers/clk/clk-versaclock7.c
17634
17635 RESET CONTROLLER FRAMEWORK
17636 M:      Philipp Zabel <p.zabel@pengutronix.de>
17637 S:      Maintained
17638 T:      git git://git.pengutronix.de/git/pza/linux
17639 F:      Documentation/devicetree/bindings/reset/
17640 F:      Documentation/driver-api/reset.rst
17641 F:      drivers/reset/
17642 F:      include/dt-bindings/reset/
17643 F:      include/linux/reset-controller.h
17644 F:      include/linux/reset.h
17645 F:      include/linux/reset/
17646 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17647
17648 RESTARTABLE SEQUENCES SUPPORT
17649 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17650 M:      Peter Zijlstra <peterz@infradead.org>
17651 M:      "Paul E. McKenney" <paulmck@kernel.org>
17652 M:      Boqun Feng <boqun.feng@gmail.com>
17653 L:      linux-kernel@vger.kernel.org
17654 S:      Supported
17655 F:      include/trace/events/rseq.h
17656 F:      include/uapi/linux/rseq.h
17657 F:      kernel/rseq.c
17658 F:      tools/testing/selftests/rseq/
17659
17660 RFKILL
17661 M:      Johannes Berg <johannes@sipsolutions.net>
17662 L:      linux-wireless@vger.kernel.org
17663 S:      Maintained
17664 W:      https://wireless.wiki.kernel.org/
17665 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17668 F:      Documentation/ABI/stable/sysfs-class-rfkill
17669 F:      Documentation/driver-api/rfkill.rst
17670 F:      include/linux/rfkill.h
17671 F:      include/uapi/linux/rfkill.h
17672 F:      net/rfkill/
17673
17674 RHASHTABLE
17675 M:      Thomas Graf <tgraf@suug.ch>
17676 M:      Herbert Xu <herbert@gondor.apana.org.au>
17677 L:      netdev@vger.kernel.org
17678 S:      Maintained
17679 F:      include/linux/rhashtable-types.h
17680 F:      include/linux/rhashtable.h
17681 F:      lib/rhashtable.c
17682 F:      lib/test_rhashtable.c
17683
17684 RICOH R5C592 MEMORYSTICK DRIVER
17685 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17686 S:      Maintained
17687 F:      drivers/memstick/host/r592.*
17688
17689 RICOH SMARTMEDIA/XD DRIVER
17690 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17691 S:      Maintained
17692 F:      drivers/mtd/nand/raw/r852.c
17693 F:      drivers/mtd/nand/raw/r852.h
17694
17695 RISC-V PMU DRIVERS
17696 M:      Atish Patra <atishp@atishpatra.org>
17697 R:      Anup Patel <anup@brainfault.org>
17698 L:      linux-riscv@lists.infradead.org
17699 S:      Supported
17700 F:      drivers/perf/riscv_pmu.c
17701 F:      drivers/perf/riscv_pmu_legacy.c
17702 F:      drivers/perf/riscv_pmu_sbi.c
17703
17704 RISC-V ARCHITECTURE
17705 M:      Paul Walmsley <paul.walmsley@sifive.com>
17706 M:      Palmer Dabbelt <palmer@dabbelt.com>
17707 M:      Albert Ou <aou@eecs.berkeley.edu>
17708 L:      linux-riscv@lists.infradead.org
17709 S:      Supported
17710 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17711 P:      Documentation/riscv/patch-acceptance.rst
17712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17713 F:      arch/riscv/
17714 N:      riscv
17715 K:      riscv
17716
17717 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17718 M:      Conor Dooley <conor.dooley@microchip.com>
17719 M:      Daire McNamara <daire.mcnamara@microchip.com>
17720 L:      linux-riscv@lists.infradead.org
17721 S:      Supported
17722 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17723 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17724 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17725 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17726 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17727 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17728 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17729 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17730 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17731 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17732 F:      arch/riscv/boot/dts/microchip/
17733 F:      drivers/char/hw_random/mpfs-rng.c
17734 F:      drivers/clk/microchip/clk-mpfs.c
17735 F:      drivers/i2c/busses/i2c-microchip-core.c
17736 F:      drivers/mailbox/mailbox-mpfs.c
17737 F:      drivers/pci/controller/pcie-microchip-host.c
17738 F:      drivers/reset/reset-mpfs.c
17739 F:      drivers/rtc/rtc-mpfs.c
17740 F:      drivers/soc/microchip/
17741 F:      drivers/spi/spi-microchip-core-qspi.c
17742 F:      drivers/spi/spi-microchip-core.c
17743 F:      drivers/usb/musb/mpfs.c
17744 F:      include/soc/microchip/mpfs.h
17745
17746 RNBD BLOCK DRIVERS
17747 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17748 M:      Jack Wang <jinpu.wang@ionos.com>
17749 L:      linux-block@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/block/rnbd/
17752
17753 ROCCAT DRIVERS
17754 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17755 S:      Maintained
17756 W:      http://sourceforge.net/projects/roccat/
17757 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17758 F:      drivers/hid/hid-roccat*
17759 F:      include/linux/hid-roccat*
17760
17761 ROCKCHIP I2S TDM DRIVER
17762 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17763 L:      linux-rockchip@lists.infradead.org
17764 S:      Maintained
17765 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17766 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17767
17768 ROCKCHIP ISP V1 DRIVER
17769 M:      Dafna Hirschfeld <dafna@fastmail.com>
17770 L:      linux-media@vger.kernel.org
17771 L:      linux-rockchip@lists.infradead.org
17772 S:      Maintained
17773 F:      Documentation/admin-guide/media/rkisp1.rst
17774 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17775 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17776 F:      drivers/media/platform/rockchip/rkisp1
17777 F:      include/uapi/linux/rkisp1-config.h
17778
17779 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17780 M:      Jacob Chen <jacob-chen@iotwrt.com>
17781 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17782 L:      linux-media@vger.kernel.org
17783 L:      linux-rockchip@lists.infradead.org
17784 S:      Maintained
17785 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17786 F:      drivers/media/platform/rockchip/rga/
17787
17788 ROCKCHIP VIDEO DECODER DRIVER
17789 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17790 L:      linux-media@vger.kernel.org
17791 L:      linux-rockchip@lists.infradead.org
17792 S:      Maintained
17793 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17794 F:      drivers/staging/media/rkvdec/
17795
17796 ROCKER DRIVER
17797 M:      Jiri Pirko <jiri@resnulli.us>
17798 L:      netdev@vger.kernel.org
17799 S:      Supported
17800 F:      drivers/net/ethernet/rocker/
17801
17802 ROCKETPORT EXPRESS/INFINITY DRIVER
17803 M:      Kevin Cernekee <cernekee@gmail.com>
17804 L:      linux-serial@vger.kernel.org
17805 S:      Odd Fixes
17806 F:      drivers/tty/serial/rp2.*
17807
17808 ROHM BD99954 CHARGER IC
17809 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17810 S:      Supported
17811 F:      drivers/power/supply/bd99954-charger.c
17812 F:      drivers/power/supply/bd99954-charger.h
17813
17814 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17815 M:      Tomasz Duszynski <tduszyns@gmail.com>
17816 S:      Maintained
17817 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17818 F:      drivers/iio/light/bh1750.c
17819
17820 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17821 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17822 L:      linux-kernel@vger.kernel.org
17823 L:      linux-renesas-soc@vger.kernel.org
17824 S:      Supported
17825 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17826 F:      drivers/gpio/gpio-bd9571mwv.c
17827 F:      drivers/mfd/bd9571mwv.c
17828 F:      drivers/regulator/bd9571mwv-regulator.c
17829 F:      include/linux/mfd/bd9571mwv.h
17830
17831 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17832 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17833 S:      Supported
17834 F:      drivers/clk/clk-bd718x7.c
17835 F:      drivers/gpio/gpio-bd71815.c
17836 F:      drivers/gpio/gpio-bd71828.c
17837 F:      drivers/mfd/rohm-bd71828.c
17838 F:      drivers/mfd/rohm-bd718x7.c
17839 F:      drivers/mfd/rohm-bd9576.c
17840 F:      drivers/regulator/bd71815-regulator.c
17841 F:      drivers/regulator/bd71828-regulator.c
17842 F:      drivers/regulator/bd718x7-regulator.c
17843 F:      drivers/regulator/bd9576-regulator.c
17844 F:      drivers/regulator/rohm-regulator.c
17845 F:      drivers/rtc/rtc-bd70528.c
17846 F:      drivers/watchdog/bd9576_wdt.c
17847 F:      include/linux/mfd/rohm-bd71815.h
17848 F:      include/linux/mfd/rohm-bd71828.h
17849 F:      include/linux/mfd/rohm-bd718x7.h
17850 F:      include/linux/mfd/rohm-bd957x.h
17851 F:      include/linux/mfd/rohm-generic.h
17852 F:      include/linux/mfd/rohm-shared.h
17853
17854 ROSE NETWORK LAYER
17855 M:      Ralf Baechle <ralf@linux-mips.org>
17856 L:      linux-hams@vger.kernel.org
17857 S:      Maintained
17858 W:      http://www.linux-ax25.org/
17859 F:      include/net/rose.h
17860 F:      include/uapi/linux/rose.h
17861 F:      net/rose/
17862
17863 ROTATION DRIVER FOR ALLWINNER A83T
17864 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17865 L:      linux-media@vger.kernel.org
17866 S:      Maintained
17867 T:      git git://linuxtv.org/media_tree.git
17868 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17869 F:      drivers/media/platform/sunxi/sun8i-rotate/
17870
17871 RPMSG TTY DRIVER
17872 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17873 L:      linux-remoteproc@vger.kernel.org
17874 S:      Maintained
17875 F:      drivers/tty/rpmsg_tty.c
17876
17877 RTL2830 MEDIA DRIVER
17878 M:      Antti Palosaari <crope@iki.fi>
17879 L:      linux-media@vger.kernel.org
17880 S:      Maintained
17881 W:      https://linuxtv.org
17882 W:      http://palosaari.fi/linux/
17883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17884 T:      git git://linuxtv.org/anttip/media_tree.git
17885 F:      drivers/media/dvb-frontends/rtl2830*
17886
17887 RTL2832 MEDIA DRIVER
17888 M:      Antti Palosaari <crope@iki.fi>
17889 L:      linux-media@vger.kernel.org
17890 S:      Maintained
17891 W:      https://linuxtv.org
17892 W:      http://palosaari.fi/linux/
17893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17894 T:      git git://linuxtv.org/anttip/media_tree.git
17895 F:      drivers/media/dvb-frontends/rtl2832*
17896
17897 RTL2832_SDR MEDIA DRIVER
17898 M:      Antti Palosaari <crope@iki.fi>
17899 L:      linux-media@vger.kernel.org
17900 S:      Maintained
17901 W:      https://linuxtv.org
17902 W:      http://palosaari.fi/linux/
17903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17904 T:      git git://linuxtv.org/anttip/media_tree.git
17905 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17906
17907 RTL8180 WIRELESS DRIVER
17908 L:      linux-wireless@vger.kernel.org
17909 S:      Orphan
17910 W:      https://wireless.wiki.kernel.org/
17911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17912 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17913
17914 RTL8187 WIRELESS DRIVER
17915 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17916 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17917 M:      Larry Finger <Larry.Finger@lwfinger.net>
17918 L:      linux-wireless@vger.kernel.org
17919 S:      Maintained
17920 W:      https://wireless.wiki.kernel.org/
17921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17922 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17923
17924 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17925 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17926 L:      linux-wireless@vger.kernel.org
17927 S:      Maintained
17928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17929 F:      drivers/net/wireless/realtek/rtl8xxxu/
17930
17931 RTRS TRANSPORT DRIVERS
17932 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17933 M:      Jack Wang <jinpu.wang@ionos.com>
17934 L:      linux-rdma@vger.kernel.org
17935 S:      Maintained
17936 F:      drivers/infiniband/ulp/rtrs/
17937
17938 RUNTIME VERIFICATION (RV)
17939 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17940 M:      Steven Rostedt <rostedt@goodmis.org>
17941 L:      linux-trace-devel@vger.kernel.org
17942 S:      Maintained
17943 F:      Documentation/trace/rv/
17944 F:      include/linux/rv.h
17945 F:      include/rv/
17946 F:      kernel/trace/rv/
17947 F:      tools/verification/
17948
17949 RUST
17950 M:      Miguel Ojeda <ojeda@kernel.org>
17951 M:      Alex Gaynor <alex.gaynor@gmail.com>
17952 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17953 R:      Boqun Feng <boqun.feng@gmail.com>
17954 R:      Gary Guo <gary@garyguo.net>
17955 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17956 L:      rust-for-linux@vger.kernel.org
17957 S:      Supported
17958 W:      https://github.com/Rust-for-Linux/linux
17959 B:      https://github.com/Rust-for-Linux/linux/issues
17960 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17961 F:      Documentation/rust/
17962 F:      rust/
17963 F:      samples/rust/
17964 F:      scripts/*rust*
17965 K:      \b(?i:rust)\b
17966
17967 RXRPC SOCKETS (AF_RXRPC)
17968 M:      David Howells <dhowells@redhat.com>
17969 M:      Marc Dionne <marc.dionne@auristor.com>
17970 L:      linux-afs@lists.infradead.org
17971 S:      Supported
17972 W:      https://www.infradead.org/~dhowells/kafs/
17973 F:      Documentation/networking/rxrpc.rst
17974 F:      include/keys/rxrpc-type.h
17975 F:      include/net/af_rxrpc.h
17976 F:      include/trace/events/rxrpc.h
17977 F:      include/uapi/linux/rxrpc.h
17978 F:      net/rxrpc/
17979
17980 S3 SAVAGE FRAMEBUFFER DRIVER
17981 M:      Antonino Daplas <adaplas@gmail.com>
17982 L:      linux-fbdev@vger.kernel.org
17983 S:      Maintained
17984 F:      drivers/video/fbdev/savage/
17985
17986 S390
17987 M:      Heiko Carstens <hca@linux.ibm.com>
17988 M:      Vasily Gorbik <gor@linux.ibm.com>
17989 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17990 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17991 R:      Sven Schnelle <svens@linux.ibm.com>
17992 L:      linux-s390@vger.kernel.org
17993 S:      Supported
17994 W:      http://www.ibm.com/developerworks/linux/linux390/
17995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17996 F:      Documentation/driver-api/s390-drivers.rst
17997 F:      Documentation/s390/
17998 F:      arch/s390/
17999 F:      drivers/s390/
18000
18001 S390 COMMON I/O LAYER
18002 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18003 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18004 L:      linux-s390@vger.kernel.org
18005 S:      Supported
18006 W:      http://www.ibm.com/developerworks/linux/linux390/
18007 F:      drivers/s390/cio/
18008
18009 S390 DASD DRIVER
18010 M:      Stefan Haberland <sth@linux.ibm.com>
18011 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18012 L:      linux-s390@vger.kernel.org
18013 S:      Supported
18014 W:      http://www.ibm.com/developerworks/linux/linux390/
18015 F:      block/partitions/ibm.c
18016 F:      drivers/s390/block/dasd*
18017 F:      include/linux/dasd_mod.h
18018
18019 S390 IOMMU (PCI)
18020 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18021 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18022 L:      linux-s390@vger.kernel.org
18023 S:      Supported
18024 W:      http://www.ibm.com/developerworks/linux/linux390/
18025 F:      drivers/iommu/s390-iommu.c
18026
18027 S390 IUCV NETWORK LAYER
18028 M:      Alexandra Winter <wintera@linux.ibm.com>
18029 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18030 L:      linux-s390@vger.kernel.org
18031 L:      netdev@vger.kernel.org
18032 S:      Supported
18033 W:      http://www.ibm.com/developerworks/linux/linux390/
18034 F:      drivers/s390/net/*iucv*
18035 F:      include/net/iucv/
18036 F:      net/iucv/
18037
18038 S390 NETWORK DRIVERS
18039 M:      Alexandra Winter <wintera@linux.ibm.com>
18040 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18041 L:      linux-s390@vger.kernel.org
18042 L:      netdev@vger.kernel.org
18043 S:      Supported
18044 W:      http://www.ibm.com/developerworks/linux/linux390/
18045 F:      drivers/s390/net/
18046
18047 S390 PCI SUBSYSTEM
18048 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18049 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18050 L:      linux-s390@vger.kernel.org
18051 S:      Supported
18052 W:      http://www.ibm.com/developerworks/linux/linux390/
18053 F:      arch/s390/pci/
18054 F:      drivers/pci/hotplug/s390_pci_hpc.c
18055 F:      Documentation/s390/pci.rst
18056
18057 S390 VFIO AP DRIVER
18058 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18059 M:      Halil Pasic <pasic@linux.ibm.com>
18060 M:      Jason Herne <jjherne@linux.ibm.com>
18061 L:      linux-s390@vger.kernel.org
18062 S:      Supported
18063 W:      http://www.ibm.com/developerworks/linux/linux390/
18064 F:      Documentation/s390/vfio-ap*
18065 F:      drivers/s390/crypto/vfio_ap*
18066
18067 S390 VFIO-CCW DRIVER
18068 M:      Eric Farman <farman@linux.ibm.com>
18069 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18070 R:      Halil Pasic <pasic@linux.ibm.com>
18071 L:      linux-s390@vger.kernel.org
18072 L:      kvm@vger.kernel.org
18073 S:      Supported
18074 F:      Documentation/s390/vfio-ccw.rst
18075 F:      drivers/s390/cio/vfio_ccw*
18076 F:      include/uapi/linux/vfio_ccw.h
18077
18078 S390 VFIO-PCI DRIVER
18079 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18080 M:      Eric Farman <farman@linux.ibm.com>
18081 L:      linux-s390@vger.kernel.org
18082 L:      kvm@vger.kernel.org
18083 S:      Supported
18084 F:      arch/s390/kvm/pci*
18085 F:      drivers/vfio/pci/vfio_pci_zdev.c
18086 F:      include/uapi/linux/vfio_zdev.h
18087
18088 S390 ZCRYPT DRIVER
18089 M:      Harald Freudenberger <freude@linux.ibm.com>
18090 L:      linux-s390@vger.kernel.org
18091 S:      Supported
18092 W:      http://www.ibm.com/developerworks/linux/linux390/
18093 F:      drivers/s390/crypto/
18094
18095 S390 ZFCP DRIVER
18096 M:      Steffen Maier <maier@linux.ibm.com>
18097 M:      Benjamin Block <bblock@linux.ibm.com>
18098 L:      linux-s390@vger.kernel.org
18099 S:      Supported
18100 W:      http://www.ibm.com/developerworks/linux/linux390/
18101 F:      drivers/s390/scsi/zfcp_*
18102
18103 S3C ADC BATTERY DRIVER
18104 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18105 L:      linux-samsung-soc@vger.kernel.org
18106 S:      Odd Fixes
18107 F:      drivers/power/supply/s3c_adc_battery.c
18108 F:      include/linux/s3c_adc_battery.h
18109
18110 S3C24XX SD/MMC Driver
18111 M:      Ben Dooks <ben-linux@fluff.org>
18112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18113 S:      Supported
18114 F:      drivers/mmc/host/s3cmci.*
18115
18116 SAA6588 RDS RECEIVER DRIVER
18117 M:      Hans Verkuil <hverkuil@xs4all.nl>
18118 L:      linux-media@vger.kernel.org
18119 S:      Odd Fixes
18120 W:      https://linuxtv.org
18121 T:      git git://linuxtv.org/media_tree.git
18122 F:      drivers/media/i2c/saa6588*
18123
18124 SAA7134 VIDEO4LINUX DRIVER
18125 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18126 L:      linux-media@vger.kernel.org
18127 S:      Odd fixes
18128 W:      https://linuxtv.org
18129 T:      git git://linuxtv.org/media_tree.git
18130 F:      Documentation/driver-api/media/drivers/saa7134*
18131 F:      drivers/media/pci/saa7134/
18132
18133 SAA7146 VIDEO4LINUX-2 DRIVER
18134 M:      Hans Verkuil <hverkuil@xs4all.nl>
18135 L:      linux-media@vger.kernel.org
18136 S:      Maintained
18137 T:      git git://linuxtv.org/media_tree.git
18138 F:      drivers/staging/media/deprecated/saa7146/
18139 F:      include/media/drv-intf/saa7146*
18140
18141 SAFESETID SECURITY MODULE
18142 M:      Micah Morton <mortonm@chromium.org>
18143 S:      Supported
18144 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18145 F:      security/safesetid/
18146
18147 SAMSUNG AUDIO (ASoC) DRIVERS
18148 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18149 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18151 S:      Supported
18152 B:      mailto:linux-samsung-soc@vger.kernel.org
18153 F:      Documentation/devicetree/bindings/sound/samsung*
18154 F:      sound/soc/samsung/
18155
18156 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18157 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18158 L:      linux-crypto@vger.kernel.org
18159 L:      linux-samsung-soc@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18162 F:      drivers/crypto/exynos-rng.c
18163
18164 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18165 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18166 L:      linux-samsung-soc@vger.kernel.org
18167 S:      Maintained
18168 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18169 F:      drivers/char/hw_random/exynos-trng.c
18170
18171 SAMSUNG FRAMEBUFFER DRIVER
18172 M:      Jingoo Han <jingoohan1@gmail.com>
18173 L:      linux-fbdev@vger.kernel.org
18174 S:      Maintained
18175 F:      drivers/video/fbdev/s3c-fb.c
18176
18177 SAMSUNG INTERCONNECT DRIVERS
18178 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18179 M:      Artur Świgoń <a.swigon@samsung.com>
18180 L:      linux-pm@vger.kernel.org
18181 L:      linux-samsung-soc@vger.kernel.org
18182 S:      Supported
18183 F:      drivers/interconnect/samsung/
18184
18185 SAMSUNG LAPTOP DRIVER
18186 M:      Corentin Chary <corentin.chary@gmail.com>
18187 L:      platform-driver-x86@vger.kernel.org
18188 S:      Maintained
18189 F:      drivers/platform/x86/samsung-laptop.c
18190
18191 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18192 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18193 L:      linux-kernel@vger.kernel.org
18194 L:      linux-samsung-soc@vger.kernel.org
18195 S:      Supported
18196 B:      mailto:linux-samsung-soc@vger.kernel.org
18197 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18198 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18199 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18200 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18201 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18202 F:      drivers/clk/clk-s2mps11.c
18203 F:      drivers/mfd/sec*.c
18204 F:      drivers/regulator/s2m*.c
18205 F:      drivers/regulator/s5m*.c
18206 F:      drivers/rtc/rtc-s5m.c
18207 F:      include/linux/mfd/samsung/
18208
18209 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18210 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18211 L:      linux-media@vger.kernel.org
18212 L:      linux-samsung-soc@vger.kernel.org
18213 S:      Maintained
18214 F:      drivers/media/platform/samsung/s3c-camif/
18215 F:      include/media/drv-intf/s3c_camif.h
18216
18217 SAMSUNG S3FWRN5 NFC DRIVER
18218 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18219 L:      linux-nfc@lists.01.org (subscribers-only)
18220 S:      Maintained
18221 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18222 F:      drivers/nfc/s3fwrn5
18223
18224 SAMSUNG S5C73M3 CAMERA DRIVER
18225 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18226 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18227 L:      linux-media@vger.kernel.org
18228 S:      Supported
18229 F:      drivers/media/i2c/s5c73m3/*
18230
18231 SAMSUNG S5K5BAF CAMERA DRIVER
18232 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18233 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18234 L:      linux-media@vger.kernel.org
18235 S:      Supported
18236 F:      drivers/media/i2c/s5k5baf.c
18237
18238 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18239 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18240 M:      Vladimir Zapolskiy <vz@mleia.com>
18241 L:      linux-crypto@vger.kernel.org
18242 L:      linux-samsung-soc@vger.kernel.org
18243 S:      Maintained
18244 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18245 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18246 F:      drivers/crypto/s5p-sss.c
18247
18248 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18249 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18250 L:      linux-media@vger.kernel.org
18251 S:      Supported
18252 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18253 F:      drivers/media/platform/samsung/exynos4-is/
18254
18255 SAMSUNG SOC CLOCK DRIVERS
18256 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18257 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18258 M:      Tomasz Figa <tomasz.figa@gmail.com>
18259 M:      Chanwoo Choi <cw00.choi@samsung.com>
18260 R:      Alim Akhtar <alim.akhtar@samsung.com>
18261 L:      linux-samsung-soc@vger.kernel.org
18262 S:      Supported
18263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18265 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18266 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18267 F:      drivers/clk/samsung/
18268 F:      include/dt-bindings/clock/exynos*.h
18269 F:      include/dt-bindings/clock/s3c*.h
18270 F:      include/dt-bindings/clock/s5p*.h
18271 F:      include/dt-bindings/clock/samsung,*.h
18272 F:      include/linux/clk/samsung.h
18273 F:      include/linux/platform_data/clk-s3c2410.h
18274
18275 SAMSUNG SPI DRIVERS
18276 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18277 M:      Andi Shyti <andi@etezian.org>
18278 L:      linux-spi@vger.kernel.org
18279 L:      linux-samsung-soc@vger.kernel.org
18280 S:      Maintained
18281 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18282 F:      drivers/spi/spi-s3c*
18283 F:      include/linux/platform_data/spi-s3c64xx.h
18284 F:      include/linux/spi/s3c24xx-fiq.h
18285
18286 SAMSUNG SXGBE DRIVERS
18287 M:      Byungho An <bh74.an@samsung.com>
18288 L:      netdev@vger.kernel.org
18289 S:      Supported
18290 F:      drivers/net/ethernet/samsung/sxgbe/
18291
18292 SAMSUNG THERMAL DRIVER
18293 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18294 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18295 L:      linux-pm@vger.kernel.org
18296 L:      linux-samsung-soc@vger.kernel.org
18297 S:      Maintained
18298 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18299 F:      drivers/thermal/samsung/
18300
18301 SAMSUNG USB2 PHY DRIVER
18302 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18303 L:      linux-kernel@vger.kernel.org
18304 S:      Supported
18305 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18306 F:      Documentation/driver-api/phy/samsung-usb2.rst
18307 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18308 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18309 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18310 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18311 F:      drivers/phy/samsung/phy-samsung-usb2.c
18312 F:      drivers/phy/samsung/phy-samsung-usb2.h
18313
18314 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18315 M:      Paul Barker <paul.barker@sancloud.com>
18316 R:      Marc Murphy <marc.murphy@sancloud.com>
18317 S:      Supported
18318 F:      arch/arm/boot/dts/am335x-sancloud*
18319
18320 SC1200 WDT DRIVER
18321 M:      Zwane Mwaikambo <zwanem@gmail.com>
18322 S:      Maintained
18323 F:      drivers/watchdog/sc1200wdt.c
18324
18325 SCHEDULER
18326 M:      Ingo Molnar <mingo@redhat.com>
18327 M:      Peter Zijlstra <peterz@infradead.org>
18328 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18329 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18330 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18331 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18332 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18333 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18334 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18335 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18336 L:      linux-kernel@vger.kernel.org
18337 S:      Maintained
18338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18339 F:      include/linux/preempt.h
18340 F:      include/linux/sched.h
18341 F:      include/linux/wait.h
18342 F:      include/uapi/linux/sched.h
18343 F:      kernel/sched/
18344
18345 SCR24X CHIP CARD INTERFACE DRIVER
18346 M:      Lubomir Rintel <lkundrak@v3.sk>
18347 S:      Supported
18348 F:      drivers/char/pcmcia/scr24x_cs.c
18349
18350 SCSI RDMA PROTOCOL (SRP) INITIATOR
18351 M:      Bart Van Assche <bvanassche@acm.org>
18352 L:      linux-rdma@vger.kernel.org
18353 S:      Supported
18354 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18355 F:      drivers/infiniband/ulp/srp/
18356 F:      include/scsi/srp.h
18357
18358 SCSI RDMA PROTOCOL (SRP) TARGET
18359 M:      Bart Van Assche <bvanassche@acm.org>
18360 L:      linux-rdma@vger.kernel.org
18361 L:      target-devel@vger.kernel.org
18362 S:      Supported
18363 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18364 F:      drivers/infiniband/ulp/srpt/
18365
18366 SCSI SG DRIVER
18367 M:      Doug Gilbert <dgilbert@interlog.com>
18368 L:      linux-scsi@vger.kernel.org
18369 S:      Maintained
18370 W:      http://sg.danny.cz/sg
18371 F:      Documentation/scsi/scsi-generic.rst
18372 F:      drivers/scsi/sg.c
18373 F:      include/scsi/sg.h
18374
18375 SCSI SUBSYSTEM
18376 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18377 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18378 L:      linux-scsi@vger.kernel.org
18379 S:      Maintained
18380 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18383 F:      Documentation/devicetree/bindings/scsi/
18384 F:      drivers/scsi/
18385 F:      drivers/ufs/
18386 F:      include/scsi/
18387
18388 SCSI TAPE DRIVER
18389 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18390 L:      linux-scsi@vger.kernel.org
18391 S:      Maintained
18392 F:      Documentation/scsi/st.rst
18393 F:      drivers/scsi/st.*
18394 F:      drivers/scsi/st_*.h
18395
18396 SCSI TARGET CORE USER DRIVER
18397 M:      Bodo Stroesser <bostroesser@gmail.com>
18398 L:      linux-scsi@vger.kernel.org
18399 L:      target-devel@vger.kernel.org
18400 S:      Supported
18401 F:      Documentation/target/tcmu-design.rst
18402 F:      drivers/target/target_core_user.c
18403 F:      include/uapi/linux/target_core_user.h
18404
18405 SCSI TARGET SUBSYSTEM
18406 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18407 L:      linux-scsi@vger.kernel.org
18408 L:      target-devel@vger.kernel.org
18409 S:      Supported
18410 W:      http://www.linux-iscsi.org
18411 Q:      https://patchwork.kernel.org/project/target-devel/list/
18412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18413 F:      Documentation/target/
18414 F:      drivers/target/
18415 F:      include/target/
18416
18417 SCTP PROTOCOL
18418 M:      Vlad Yasevich <vyasevich@gmail.com>
18419 M:      Neil Horman <nhorman@tuxdriver.com>
18420 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18421 L:      linux-sctp@vger.kernel.org
18422 S:      Maintained
18423 W:      http://lksctp.sourceforge.net
18424 F:      Documentation/networking/sctp.rst
18425 F:      include/linux/sctp.h
18426 F:      include/net/sctp/
18427 F:      include/uapi/linux/sctp.h
18428 F:      net/sctp/
18429
18430 SCx200 CPU SUPPORT
18431 M:      Jim Cromie <jim.cromie@gmail.com>
18432 S:      Odd Fixes
18433 F:      Documentation/i2c/busses/scx200_acb.rst
18434 F:      arch/x86/platform/scx200/
18435 F:      drivers/i2c/busses/scx200*
18436 F:      drivers/mtd/maps/scx200_docflash.c
18437 F:      drivers/watchdog/scx200_wdt.c
18438 F:      include/linux/scx200.h
18439
18440 SCx200 GPIO DRIVER
18441 M:      Jim Cromie <jim.cromie@gmail.com>
18442 S:      Maintained
18443 F:      drivers/char/scx200_gpio.c
18444 F:      include/linux/scx200_gpio.h
18445
18446 SCx200 HRT CLOCKSOURCE DRIVER
18447 M:      Jim Cromie <jim.cromie@gmail.com>
18448 S:      Maintained
18449 F:      drivers/clocksource/scx200_hrt.c
18450
18451 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18452 M:      Sascha Sommer <saschasommer@freenet.de>
18453 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18454 S:      Maintained
18455 F:      drivers/mmc/host/sdricoh_cs.c
18456
18457 SECO BOARDS CEC DRIVER
18458 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18459 S:      Maintained
18460 F:      drivers/media/cec/platform/seco/seco-cec.c
18461 F:      drivers/media/cec/platform/seco/seco-cec.h
18462
18463 SECURE COMPUTING
18464 M:      Kees Cook <keescook@chromium.org>
18465 R:      Andy Lutomirski <luto@amacapital.net>
18466 R:      Will Drewry <wad@chromium.org>
18467 S:      Supported
18468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18469 F:      Documentation/userspace-api/seccomp_filter.rst
18470 F:      include/linux/seccomp.h
18471 F:      include/uapi/linux/seccomp.h
18472 F:      kernel/seccomp.c
18473 F:      tools/testing/selftests/kselftest_harness.h
18474 F:      tools/testing/selftests/seccomp/*
18475 K:      \bsecure_computing
18476 K:      \bTIF_SECCOMP\b
18477
18478 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18479 M:      Al Cooper <alcooperx@gmail.com>
18480 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18481 L:      linux-mmc@vger.kernel.org
18482 S:      Maintained
18483 F:      drivers/mmc/host/sdhci-brcmstb*
18484
18485 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18486 M:      Adrian Hunter <adrian.hunter@intel.com>
18487 L:      linux-mmc@vger.kernel.org
18488 S:      Supported
18489 F:      drivers/mmc/host/sdhci*
18490
18491 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18492 M:      Eugen Hristev <eugen.hristev@microchip.com>
18493 L:      linux-mmc@vger.kernel.org
18494 S:      Supported
18495 F:      drivers/mmc/host/sdhci-of-at91.c
18496
18497 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18498 M:      Ben Dooks <ben-linux@fluff.org>
18499 M:      Jaehoon Chung <jh80.chung@samsung.com>
18500 L:      linux-mmc@vger.kernel.org
18501 S:      Maintained
18502 F:      drivers/mmc/host/sdhci-s3c*
18503
18504 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18505 M:      Viresh Kumar <vireshk@kernel.org>
18506 L:      linux-mmc@vger.kernel.org
18507 S:      Maintained
18508 F:      drivers/mmc/host/sdhci-spear.c
18509
18510 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18511 M:      Vignesh Raghavendra <vigneshr@ti.com>
18512 L:      linux-mmc@vger.kernel.org
18513 S:      Maintained
18514 F:      drivers/mmc/host/sdhci-omap.c
18515
18516 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18517 M:      Haibo Chen <haibo.chen@nxp.com>
18518 L:      linux-imx@nxp.com
18519 L:      linux-mmc@vger.kernel.org
18520 S:      Maintained
18521 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18522
18523 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18524 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18525 L:      linux-block@vger.kernel.org
18526 S:      Supported
18527 F:      block/opal_proto.h
18528 F:      block/sed*
18529 F:      include/linux/sed*
18530 F:      include/uapi/linux/sed*
18531
18532 SECURITY CONTACT
18533 M:      Security Officers <security@kernel.org>
18534 S:      Supported
18535 F:      Documentation/admin-guide/security-bugs.rst
18536
18537 SECURITY SUBSYSTEM
18538 M:      Paul Moore <paul@paul-moore.com>
18539 M:      James Morris <jmorris@namei.org>
18540 M:      "Serge E. Hallyn" <serge@hallyn.com>
18541 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18542 S:      Supported
18543 W:      http://kernsec.org/
18544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18545 F:      security/
18546 X:      security/selinux/
18547
18548 SELINUX SECURITY MODULE
18549 M:      Paul Moore <paul@paul-moore.com>
18550 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18551 M:      Eric Paris <eparis@parisplace.org>
18552 L:      selinux@vger.kernel.org
18553 S:      Supported
18554 W:      https://selinuxproject.org
18555 W:      https://github.com/SELinuxProject
18556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18557 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18558 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18559 F:      Documentation/admin-guide/LSM/SELinux.rst
18560 F:      include/trace/events/avc.h
18561 F:      include/uapi/linux/selinux_netlink.h
18562 F:      scripts/selinux/
18563 F:      security/selinux/
18564
18565 SENSABLE PHANTOM
18566 M:      Jiri Slaby <jirislaby@kernel.org>
18567 S:      Maintained
18568 F:      drivers/misc/phantom.c
18569 F:      include/uapi/linux/phantom.h
18570
18571 SENSEAIR SUNRISE 006-0-0007
18572 M:      Jacopo Mondi <jacopo@jmondi.org>
18573 S:      Maintained
18574 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18575 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18576 F:      drivers/iio/chemical/sunrise_co2.c
18577
18578 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18579 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18580 S:      Maintained
18581 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18582 F:      drivers/iio/chemical/scd30.h
18583 F:      drivers/iio/chemical/scd30_core.c
18584 F:      drivers/iio/chemical/scd30_i2c.c
18585 F:      drivers/iio/chemical/scd30_serial.c
18586
18587 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18588 M:      Roan van Dijk <roan@protonic.nl>
18589 S:      Maintained
18590 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18591 F:      drivers/iio/chemical/scd4x.c
18592
18593 SENSIRION SGP40 GAS SENSOR DRIVER
18594 M:      Andreas Klinger <ak@it-klinger.de>
18595 S:      Maintained
18596 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18597 F:      drivers/iio/chemical/sgp40.c
18598
18599 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18600 M:      Tomasz Duszynski <tduszyns@gmail.com>
18601 S:      Maintained
18602 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18603 F:      drivers/iio/chemical/sps30.c
18604 F:      drivers/iio/chemical/sps30_i2c.c
18605 F:      drivers/iio/chemical/sps30_serial.c
18606
18607 SERIAL DEVICE BUS
18608 M:      Rob Herring <robh@kernel.org>
18609 L:      linux-serial@vger.kernel.org
18610 S:      Maintained
18611 F:      Documentation/devicetree/bindings/serial/serial.yaml
18612 F:      drivers/tty/serdev/
18613 F:      include/linux/serdev.h
18614
18615 SERIAL DRIVERS
18616 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18617 L:      linux-serial@vger.kernel.org
18618 S:      Maintained
18619 F:      Documentation/devicetree/bindings/serial/
18620 F:      drivers/tty/serial/
18621
18622 SERIAL IR RECEIVER
18623 M:      Sean Young <sean@mess.org>
18624 L:      linux-media@vger.kernel.org
18625 S:      Maintained
18626 F:      drivers/media/rc/serial_ir.c
18627
18628 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18629 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18630 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18631 S:      Maintained
18632 F:      Documentation/devicetree/bindings/slimbus/
18633 F:      drivers/slimbus/
18634 F:      include/linux/slimbus.h
18635
18636 SFC NETWORK DRIVER
18637 M:      Edward Cree <ecree.xilinx@gmail.com>
18638 M:      Martin Habets <habetsm.xilinx@gmail.com>
18639 L:      netdev@vger.kernel.org
18640 S:      Supported
18641 F:      drivers/net/ethernet/sfc/
18642
18643 SFF/SFP/SFP+ MODULE SUPPORT
18644 M:      Russell King <linux@armlinux.org.uk>
18645 L:      netdev@vger.kernel.org
18646 S:      Maintained
18647 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18648 F:      drivers/net/phy/phylink.c
18649 F:      drivers/net/phy/sfp*
18650 F:      include/linux/mdio/mdio-i2c.h
18651 F:      include/linux/phylink.h
18652 F:      include/linux/sfp.h
18653 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)
18654
18655 SGI GRU DRIVER
18656 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18657 S:      Maintained
18658 F:      drivers/misc/sgi-gru/
18659
18660 SGI XP/XPC/XPNET DRIVER
18661 M:      Robin Holt <robinmholt@gmail.com>
18662 M:      Steve Wahl <steve.wahl@hpe.com>
18663 R:      Mike Travis <mike.travis@hpe.com>
18664 S:      Maintained
18665 F:      drivers/misc/sgi-xp/
18666
18667 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18668 M:      Karsten Graul <kgraul@linux.ibm.com>
18669 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18670 M:      Jan Karcher <jaka@linux.ibm.com>
18671 L:      linux-s390@vger.kernel.org
18672 S:      Supported
18673 W:      http://www.ibm.com/developerworks/linux/linux390/
18674 F:      net/smc/
18675
18676 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18677 M:      Linus Walleij <linus.walleij@linaro.org>
18678 L:      linux-iio@vger.kernel.org
18679 S:      Maintained
18680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18681 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18682 F:      drivers/iio/light/gp2ap002.c
18683
18684 SHARP RJ54N1CB0C SENSOR DRIVER
18685 M:      Jacopo Mondi <jacopo@jmondi.org>
18686 L:      linux-media@vger.kernel.org
18687 S:      Odd fixes
18688 T:      git git://linuxtv.org/media_tree.git
18689 F:      drivers/media/i2c/rj54n1cb0c.c
18690 F:      include/media/i2c/rj54n1cb0c.h
18691
18692 SH_VOU V4L2 OUTPUT DRIVER
18693 L:      linux-media@vger.kernel.org
18694 S:      Orphan
18695 F:      drivers/media/platform/renesas/sh_vou.c
18696 F:      include/media/drv-intf/sh_vou.h
18697
18698 SI2157 MEDIA DRIVER
18699 M:      Antti Palosaari <crope@iki.fi>
18700 L:      linux-media@vger.kernel.org
18701 S:      Maintained
18702 W:      https://linuxtv.org
18703 W:      http://palosaari.fi/linux/
18704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18705 T:      git git://linuxtv.org/anttip/media_tree.git
18706 F:      drivers/media/tuners/si2157*
18707
18708 SI2165 MEDIA DRIVER
18709 M:      Matthias Schwarzott <zzam@gentoo.org>
18710 L:      linux-media@vger.kernel.org
18711 S:      Maintained
18712 W:      https://linuxtv.org
18713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18714 F:      drivers/media/dvb-frontends/si2165*
18715
18716 SI2168 MEDIA DRIVER
18717 M:      Antti Palosaari <crope@iki.fi>
18718 L:      linux-media@vger.kernel.org
18719 S:      Maintained
18720 W:      https://linuxtv.org
18721 W:      http://palosaari.fi/linux/
18722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18723 T:      git git://linuxtv.org/anttip/media_tree.git
18724 F:      drivers/media/dvb-frontends/si2168*
18725
18726 SI470X FM RADIO RECEIVER I2C DRIVER
18727 M:      Hans Verkuil <hverkuil@xs4all.nl>
18728 L:      linux-media@vger.kernel.org
18729 S:      Odd Fixes
18730 W:      https://linuxtv.org
18731 T:      git git://linuxtv.org/media_tree.git
18732 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18733
18734 SI470X FM RADIO RECEIVER USB DRIVER
18735 M:      Hans Verkuil <hverkuil@xs4all.nl>
18736 L:      linux-media@vger.kernel.org
18737 S:      Maintained
18738 W:      https://linuxtv.org
18739 T:      git git://linuxtv.org/media_tree.git
18740 F:      drivers/media/radio/si470x/radio-si470x-common.c
18741 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18742 F:      drivers/media/radio/si470x/radio-si470x.h
18743
18744 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18745 M:      Eduardo Valentin <edubezval@gmail.com>
18746 L:      linux-media@vger.kernel.org
18747 S:      Odd Fixes
18748 W:      https://linuxtv.org
18749 T:      git git://linuxtv.org/media_tree.git
18750 F:      drivers/media/radio/si4713/si4713.?
18751
18752 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18753 M:      Eduardo Valentin <edubezval@gmail.com>
18754 L:      linux-media@vger.kernel.org
18755 S:      Odd Fixes
18756 W:      https://linuxtv.org
18757 T:      git git://linuxtv.org/media_tree.git
18758 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18759
18760 SI4713 FM RADIO TRANSMITTER USB DRIVER
18761 M:      Hans Verkuil <hverkuil@xs4all.nl>
18762 L:      linux-media@vger.kernel.org
18763 S:      Maintained
18764 W:      https://linuxtv.org
18765 T:      git git://linuxtv.org/media_tree.git
18766 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18767
18768 SIANO DVB DRIVER
18769 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18770 L:      linux-media@vger.kernel.org
18771 S:      Odd fixes
18772 W:      https://linuxtv.org
18773 T:      git git://linuxtv.org/media_tree.git
18774 F:      drivers/media/common/siano/
18775 F:      drivers/media/mmc/siano/
18776 F:      drivers/media/usb/siano/
18777 F:      drivers/media/usb/siano/
18778
18779 SIFIVE DRIVERS
18780 M:      Palmer Dabbelt <palmer@dabbelt.com>
18781 M:      Paul Walmsley <paul.walmsley@sifive.com>
18782 L:      linux-riscv@lists.infradead.org
18783 S:      Supported
18784 T:      git git://github.com/sifive/riscv-linux.git
18785 N:      sifive
18786 K:      [^@]sifive
18787
18788 SIFIVE FU540 SYSTEM-ON-CHIP
18789 M:      Paul Walmsley <paul.walmsley@sifive.com>
18790 M:      Palmer Dabbelt <palmer@dabbelt.com>
18791 L:      linux-riscv@lists.infradead.org
18792 S:      Supported
18793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18794 N:      fu540
18795 K:      fu540
18796
18797 SIFIVE PDMA DRIVER
18798 M:      Green Wan <green.wan@sifive.com>
18799 S:      Maintained
18800 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18801 F:      drivers/dma/sf-pdma/
18802
18803 SILEAD TOUCHSCREEN DRIVER
18804 M:      Hans de Goede <hdegoede@redhat.com>
18805 L:      linux-input@vger.kernel.org
18806 L:      platform-driver-x86@vger.kernel.org
18807 S:      Maintained
18808 F:      drivers/input/touchscreen/silead.c
18809 F:      drivers/platform/x86/touchscreen_dmi.c
18810
18811 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18812 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18813 S:      Supported
18814 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18815 F:      drivers/net/wireless/silabs/wfx/
18816
18817 SILICON MOTION SM712 FRAME BUFFER DRIVER
18818 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18819 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18820 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18821 L:      linux-fbdev@vger.kernel.org
18822 S:      Maintained
18823 F:      Documentation/fb/sm712fb.rst
18824 F:      drivers/video/fbdev/sm712*
18825
18826 SILVACO I3C DUAL-ROLE MASTER
18827 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18828 M:      Conor Culhane <conor.culhane@silvaco.com>
18829 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18830 S:      Maintained
18831 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18832 F:      drivers/i3c/master/svc-i3c-master.c
18833
18834 SIMPLEFB FB DRIVER
18835 M:      Hans de Goede <hdegoede@redhat.com>
18836 L:      linux-fbdev@vger.kernel.org
18837 S:      Maintained
18838 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18839 F:      drivers/video/fbdev/simplefb.c
18840 F:      include/linux/platform_data/simplefb.h
18841
18842 SIMTEC EB110ATX (Chalice CATS)
18843 M:      Simtec Linux Team <linux@simtec.co.uk>
18844 S:      Supported
18845 W:      http://www.simtec.co.uk/products/EB110ATX/
18846
18847 SIMTEC EB2410ITX (BAST)
18848 M:      Simtec Linux Team <linux@simtec.co.uk>
18849 S:      Supported
18850 W:      http://www.simtec.co.uk/products/EB2410ITX/
18851 F:      arch/arm/mach-s3c/bast-ide.c
18852 F:      arch/arm/mach-s3c/bast-irq.c
18853 F:      arch/arm/mach-s3c/mach-bast.c
18854
18855 SIOX
18856 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18857 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18858 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18859 S:      Supported
18860 F:      drivers/gpio/gpio-siox.c
18861 F:      drivers/siox/*
18862 F:      include/trace/events/siox.h
18863
18864 SIPHASH PRF ROUTINES
18865 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18866 S:      Maintained
18867 F:      include/linux/siphash.h
18868 F:      lib/siphash.c
18869 F:      lib/test_siphash.c
18870
18871 SIS 190 ETHERNET DRIVER
18872 M:      Francois Romieu <romieu@fr.zoreil.com>
18873 L:      netdev@vger.kernel.org
18874 S:      Maintained
18875 F:      drivers/net/ethernet/sis/sis190.c
18876
18877 SIS 900/7016 FAST ETHERNET DRIVER
18878 M:      Daniele Venzano <venza@brownhat.org>
18879 L:      netdev@vger.kernel.org
18880 S:      Maintained
18881 W:      http://www.brownhat.org/sis900.html
18882 F:      drivers/net/ethernet/sis/sis900.*
18883
18884 SIS FRAMEBUFFER DRIVER
18885 M:      Thomas Winischhofer <thomas@winischhofer.net>
18886 S:      Maintained
18887 W:      http://www.winischhofer.net/linuxsisvga.shtml
18888 F:      Documentation/fb/sisfb.rst
18889 F:      drivers/video/fbdev/sis/
18890 F:      include/video/sisfb.h
18891
18892 SIS I2C TOUCHSCREEN DRIVER
18893 M:      Mika Penttilä <mika.penttila@nextfour.com>
18894 L:      linux-input@vger.kernel.org
18895 S:      Maintained
18896 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18897 F:      drivers/input/touchscreen/sis_i2c.c
18898
18899 SIS USB2VGA DRIVER
18900 M:      Thomas Winischhofer <thomas@winischhofer.net>
18901 S:      Maintained
18902 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18903 F:      drivers/usb/misc/sisusbvga/
18904
18905 SL28 CPLD MFD DRIVER
18906 M:      Michael Walle <michael@walle.cc>
18907 S:      Maintained
18908 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18909 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18910 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18911 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18912 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18913 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18914 F:      drivers/gpio/gpio-sl28cpld.c
18915 F:      drivers/hwmon/sl28cpld-hwmon.c
18916 F:      drivers/irqchip/irq-sl28cpld.c
18917 F:      drivers/pwm/pwm-sl28cpld.c
18918 F:      drivers/watchdog/sl28cpld_wdt.c
18919
18920 SLAB ALLOCATOR
18921 M:      Christoph Lameter <cl@linux.com>
18922 M:      Pekka Enberg <penberg@kernel.org>
18923 M:      David Rientjes <rientjes@google.com>
18924 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18925 M:      Andrew Morton <akpm@linux-foundation.org>
18926 M:      Vlastimil Babka <vbabka@suse.cz>
18927 R:      Roman Gushchin <roman.gushchin@linux.dev>
18928 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18929 L:      linux-mm@kvack.org
18930 S:      Maintained
18931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18932 F:      include/linux/sl?b*.h
18933 F:      mm/sl?b*
18934
18935 SLCAN CAN NETWORK DRIVER
18936 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18937 L:      linux-can@vger.kernel.org
18938 S:      Maintained
18939 F:      drivers/net/can/slcan/
18940
18941 SLEEPABLE READ-COPY UPDATE (SRCU)
18942 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18943 M:      "Paul E. McKenney" <paulmck@kernel.org>
18944 M:      Josh Triplett <josh@joshtriplett.org>
18945 R:      Steven Rostedt <rostedt@goodmis.org>
18946 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18947 L:      rcu@vger.kernel.org
18948 S:      Supported
18949 W:      http://www.rdrop.com/users/paulmck/RCU/
18950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18951 F:      include/linux/srcu*.h
18952 F:      kernel/rcu/srcu*.c
18953
18954 SMACK SECURITY MODULE
18955 M:      Casey Schaufler <casey@schaufler-ca.com>
18956 L:      linux-security-module@vger.kernel.org
18957 S:      Maintained
18958 W:      http://schaufler-ca.com
18959 T:      git git://github.com/cschaufler/smack-next
18960 F:      Documentation/admin-guide/LSM/Smack.rst
18961 F:      security/smack/
18962
18963 SMC91x ETHERNET DRIVER
18964 M:      Nicolas Pitre <nico@fluxnic.net>
18965 S:      Odd Fixes
18966 F:      drivers/net/ethernet/smsc/smc91x.*
18967
18968 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18969 M:      Mark Rutland <mark.rutland@arm.com>
18970 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18971 M:      Sudeep Holla <sudeep.holla@arm.com>
18972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18973 S:      Maintained
18974 F:      drivers/firmware/smccc/
18975 F:      include/linux/arm-smccc.h
18976
18977 SMM665 HARDWARE MONITOR DRIVER
18978 M:      Guenter Roeck <linux@roeck-us.net>
18979 L:      linux-hwmon@vger.kernel.org
18980 S:      Maintained
18981 F:      Documentation/hwmon/smm665.rst
18982 F:      drivers/hwmon/smm665.c
18983
18984 SMSC EMC2103 HARDWARE MONITOR DRIVER
18985 M:      Steve Glendinning <steve.glendinning@shawell.net>
18986 L:      linux-hwmon@vger.kernel.org
18987 S:      Maintained
18988 F:      Documentation/hwmon/emc2103.rst
18989 F:      drivers/hwmon/emc2103.c
18990
18991 SMSC SCH5627 HARDWARE MONITOR DRIVER
18992 M:      Hans de Goede <hdegoede@redhat.com>
18993 L:      linux-hwmon@vger.kernel.org
18994 S:      Supported
18995 F:      Documentation/hwmon/sch5627.rst
18996 F:      drivers/hwmon/sch5627.c
18997
18998 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18999 M:      Steve Glendinning <steve.glendinning@shawell.net>
19000 L:      linux-fbdev@vger.kernel.org
19001 S:      Maintained
19002 F:      drivers/video/fbdev/smscufx.c
19003
19004 SMSC47B397 HARDWARE MONITOR DRIVER
19005 M:      Jean Delvare <jdelvare@suse.com>
19006 L:      linux-hwmon@vger.kernel.org
19007 S:      Maintained
19008 F:      Documentation/hwmon/smsc47b397.rst
19009 F:      drivers/hwmon/smsc47b397.c
19010
19011 SMSC911x ETHERNET DRIVER
19012 M:      Steve Glendinning <steve.glendinning@shawell.net>
19013 L:      netdev@vger.kernel.org
19014 S:      Maintained
19015 F:      drivers/net/ethernet/smsc/smsc911x.*
19016 F:      include/linux/smsc911x.h
19017
19018 SMSC9420 PCI ETHERNET DRIVER
19019 M:      Steve Glendinning <steve.glendinning@shawell.net>
19020 L:      netdev@vger.kernel.org
19021 S:      Maintained
19022 F:      drivers/net/ethernet/smsc/smsc9420.*
19023
19024 SOCIONEXT (SNI) AVE NETWORK DRIVER
19025 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19026 L:      netdev@vger.kernel.org
19027 S:      Maintained
19028 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19029 F:      drivers/net/ethernet/socionext/sni_ave.c
19030
19031 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19032 M:      Jassi Brar <jaswinder.singh@linaro.org>
19033 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19034 L:      netdev@vger.kernel.org
19035 S:      Maintained
19036 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
19037 F:      drivers/net/ethernet/socionext/netsec.c
19038
19039 SOCIONEXT (SNI) Synquacer SPI DRIVER
19040 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19041 M:      Jassi Brar <jaswinder.singh@linaro.org>
19042 L:      linux-spi@vger.kernel.org
19043 S:      Maintained
19044 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
19045 F:      drivers/spi/spi-synquacer.c
19046
19047 SOCIONEXT SYNQUACER I2C DRIVER
19048 M:      Ard Biesheuvel <ardb@kernel.org>
19049 L:      linux-i2c@vger.kernel.org
19050 S:      Maintained
19051 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19052 F:      drivers/i2c/busses/i2c-synquacer.c
19053
19054 SOCIONEXT UNIPHIER SOUND DRIVER
19055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19056 S:      Orphan
19057 F:      sound/soc/uniphier/
19058
19059 SOEKRIS NET48XX LED SUPPORT
19060 M:      Chris Boot <bootc@bootc.net>
19061 S:      Maintained
19062 F:      drivers/leds/leds-net48xx.c
19063
19064 SOFT-IWARP DRIVER (siw)
19065 M:      Bernard Metzler <bmt@zurich.ibm.com>
19066 L:      linux-rdma@vger.kernel.org
19067 S:      Supported
19068 F:      drivers/infiniband/sw/siw/
19069 F:      include/uapi/rdma/siw-abi.h
19070
19071 SOFT-ROCE DRIVER (rxe)
19072 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19073 L:      linux-rdma@vger.kernel.org
19074 S:      Supported
19075 F:      drivers/infiniband/sw/rxe/
19076 F:      include/uapi/rdma/rdma_user_rxe.h
19077
19078 SOFTLOGIC 6x10 MPEG CODEC
19079 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19080 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19081 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19082 M:      Ismael Luceno <ismael@iodev.co.uk>
19083 L:      linux-media@vger.kernel.org
19084 S:      Supported
19085 F:      drivers/media/pci/solo6x10/
19086
19087 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19088 M:      James Morse <james.morse@arm.com>
19089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19090 S:      Maintained
19091 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19092 F:      drivers/firmware/arm_sdei.c
19093 F:      include/linux/arm_sdei.h
19094 F:      include/uapi/linux/arm_sdei.h
19095
19096 SOFTWARE NODES AND DEVICE PROPERTIES
19097 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19098 R:      Daniel Scally <djrscally@gmail.com>
19099 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19100 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19101 L:      linux-acpi@vger.kernel.org
19102 S:      Maintained
19103 F:      drivers/base/property.c
19104 F:      drivers/base/swnode.c
19105 F:      include/linux/fwnode.h
19106 F:      include/linux/property.h
19107
19108 SOFTWARE RAID (Multiple Disks) SUPPORT
19109 M:      Song Liu <song@kernel.org>
19110 L:      linux-raid@vger.kernel.org
19111 S:      Supported
19112 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19114 F:      drivers/md/Kconfig
19115 F:      drivers/md/Makefile
19116 F:      drivers/md/md*
19117 F:      drivers/md/raid*
19118 F:      include/linux/raid/
19119 F:      include/uapi/linux/raid/
19120
19121 SOLIDRUN CLEARFOG SUPPORT
19122 M:      Russell King <linux@armlinux.org.uk>
19123 S:      Maintained
19124 F:      arch/arm/boot/dts/armada-388-clearfog*
19125 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19126
19127 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19128 M:      Russell King <linux@armlinux.org.uk>
19129 S:      Maintained
19130 F:      arch/arm/boot/dts/imx6*-cubox-i*
19131 F:      arch/arm/boot/dts/imx6*-hummingboard*
19132 F:      arch/arm/boot/dts/imx6*-sr-*
19133
19134 SONIC NETWORK DRIVER
19135 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19136 L:      netdev@vger.kernel.org
19137 S:      Maintained
19138 F:      drivers/net/ethernet/natsemi/sonic.*
19139
19140 SONICS SILICON BACKPLANE DRIVER (SSB)
19141 M:      Michael Buesch <m@bues.ch>
19142 L:      linux-wireless@vger.kernel.org
19143 S:      Maintained
19144 F:      drivers/ssb/
19145 F:      include/linux/ssb/
19146
19147 SONY IMX208 SENSOR DRIVER
19148 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19149 L:      linux-media@vger.kernel.org
19150 S:      Maintained
19151 T:      git git://linuxtv.org/media_tree.git
19152 F:      drivers/media/i2c/imx208.c
19153
19154 SONY IMX214 SENSOR DRIVER
19155 M:      Ricardo Ribalda <ribalda@kernel.org>
19156 L:      linux-media@vger.kernel.org
19157 S:      Maintained
19158 T:      git git://linuxtv.org/media_tree.git
19159 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19160 F:      drivers/media/i2c/imx214.c
19161
19162 SONY IMX219 SENSOR DRIVER
19163 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19164 L:      linux-media@vger.kernel.org
19165 S:      Maintained
19166 T:      git git://linuxtv.org/media_tree.git
19167 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19168 F:      drivers/media/i2c/imx219.c
19169
19170 SONY IMX258 SENSOR DRIVER
19171 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19172 L:      linux-media@vger.kernel.org
19173 S:      Maintained
19174 T:      git git://linuxtv.org/media_tree.git
19175 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19176 F:      drivers/media/i2c/imx258.c
19177
19178 SONY IMX274 SENSOR DRIVER
19179 M:      Leon Luo <leonl@leopardimaging.com>
19180 L:      linux-media@vger.kernel.org
19181 S:      Maintained
19182 T:      git git://linuxtv.org/media_tree.git
19183 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19184 F:      drivers/media/i2c/imx274.c
19185
19186 SONY IMX290 SENSOR DRIVER
19187 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19188 L:      linux-media@vger.kernel.org
19189 S:      Maintained
19190 T:      git git://linuxtv.org/media_tree.git
19191 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19192 F:      drivers/media/i2c/imx290.c
19193
19194 SONY IMX319 SENSOR DRIVER
19195 M:      Bingbu Cao <bingbu.cao@intel.com>
19196 L:      linux-media@vger.kernel.org
19197 S:      Maintained
19198 T:      git git://linuxtv.org/media_tree.git
19199 F:      drivers/media/i2c/imx319.c
19200
19201 SONY IMX334 SENSOR DRIVER
19202 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19203 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19204 L:      linux-media@vger.kernel.org
19205 S:      Maintained
19206 T:      git git://linuxtv.org/media_tree.git
19207 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19208 F:      drivers/media/i2c/imx334.c
19209
19210 SONY IMX335 SENSOR DRIVER
19211 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19212 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19213 L:      linux-media@vger.kernel.org
19214 S:      Maintained
19215 T:      git git://linuxtv.org/media_tree.git
19216 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19217 F:      drivers/media/i2c/imx335.c
19218
19219 SONY IMX355 SENSOR DRIVER
19220 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19221 L:      linux-media@vger.kernel.org
19222 S:      Maintained
19223 T:      git git://linuxtv.org/media_tree.git
19224 F:      drivers/media/i2c/imx355.c
19225
19226 SONY IMX412 SENSOR DRIVER
19227 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19228 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19229 L:      linux-media@vger.kernel.org
19230 S:      Maintained
19231 T:      git git://linuxtv.org/media_tree.git
19232 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19233 F:      drivers/media/i2c/imx412.c
19234
19235 SONY MEMORYSTICK SUBSYSTEM
19236 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19237 M:      Alex Dubov <oakad@yahoo.com>
19238 M:      Ulf Hansson <ulf.hansson@linaro.org>
19239 L:      linux-mmc@vger.kernel.org
19240 S:      Maintained
19241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19242 F:      drivers/memstick/
19243 F:      include/linux/memstick.h
19244
19245 SONY VAIO CONTROL DEVICE DRIVER
19246 M:      Mattia Dongili <malattia@linux.it>
19247 L:      platform-driver-x86@vger.kernel.org
19248 S:      Maintained
19249 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19250 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19251 F:      drivers/char/sonypi.c
19252 F:      drivers/platform/x86/sony-laptop.c
19253 F:      include/linux/sony-laptop.h
19254
19255 SOUND
19256 M:      Jaroslav Kysela <perex@perex.cz>
19257 M:      Takashi Iwai <tiwai@suse.com>
19258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19259 S:      Maintained
19260 W:      http://www.alsa-project.org/
19261 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19263 F:      Documentation/sound/
19264 F:      include/sound/
19265 F:      include/uapi/sound/
19266 F:      sound/
19267 F:      tools/testing/selftests/alsa
19268
19269 SOUND - COMPRESSED AUDIO
19270 M:      Vinod Koul <vkoul@kernel.org>
19271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19272 S:      Supported
19273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19274 F:      Documentation/sound/designs/compress-offload.rst
19275 F:      include/sound/compress_driver.h
19276 F:      include/uapi/sound/compress_*
19277 F:      sound/core/compress_offload.c
19278 F:      sound/soc/soc-compress.c
19279
19280 SOUND - DMAENGINE HELPERS
19281 M:      Lars-Peter Clausen <lars@metafoo.de>
19282 S:      Supported
19283 F:      include/sound/dmaengine_pcm.h
19284 F:      sound/core/pcm_dmaengine.c
19285 F:      sound/soc/soc-generic-dmaengine-pcm.c
19286
19287 SOUND - ALSA SELFTESTS
19288 M:      Mark Brown <broonie@kernel.org>
19289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19290 L:      linux-kselftest@vger.kernel.org
19291 S:      Supported
19292 F:      tools/testing/selftests/alsa
19293
19294 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19295 M:      Liam Girdwood <lgirdwood@gmail.com>
19296 M:      Mark Brown <broonie@kernel.org>
19297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19298 S:      Supported
19299 W:      http://alsa-project.org/main/index.php/ASoC
19300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19301 F:      Documentation/devicetree/bindings/sound/
19302 F:      Documentation/sound/soc/
19303 F:      include/dt-bindings/sound/
19304 F:      include/sound/soc*
19305 F:      sound/soc/
19306
19307 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19308 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19309 M:      Liam Girdwood <lgirdwood@gmail.com>
19310 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19311 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19312 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19313 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19314 M:      Daniel Baluta <daniel.baluta@nxp.com>
19315 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19316 S:      Supported
19317 W:      https://github.com/thesofproject/linux/
19318 F:      sound/soc/sof/
19319
19320 SOUNDWIRE SUBSYSTEM
19321 M:      Vinod Koul <vkoul@kernel.org>
19322 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19323 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19324 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19326 S:      Supported
19327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19328 F:      Documentation/driver-api/soundwire/
19329 F:      drivers/soundwire/
19330 F:      include/linux/soundwire/
19331
19332 SP2 MEDIA DRIVER
19333 M:      Olli Salonen <olli.salonen@iki.fi>
19334 L:      linux-media@vger.kernel.org
19335 S:      Maintained
19336 W:      https://linuxtv.org
19337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19338 F:      drivers/media/dvb-frontends/sp2*
19339
19340 SPARC + UltraSPARC (sparc/sparc64)
19341 M:      "David S. Miller" <davem@davemloft.net>
19342 L:      sparclinux@vger.kernel.org
19343 S:      Maintained
19344 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19347 F:      arch/sparc/
19348 F:      drivers/sbus/
19349
19350 SPARC SERIAL DRIVERS
19351 M:      "David S. Miller" <davem@davemloft.net>
19352 L:      sparclinux@vger.kernel.org
19353 S:      Maintained
19354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19356 F:      drivers/tty/serial/suncore.c
19357 F:      drivers/tty/serial/sunhv.c
19358 F:      drivers/tty/serial/sunsab.c
19359 F:      drivers/tty/serial/sunsab.h
19360 F:      drivers/tty/serial/sunsu.c
19361 F:      drivers/tty/serial/sunzilog.c
19362 F:      drivers/tty/serial/sunzilog.h
19363 F:      drivers/tty/vcc.c
19364 F:      include/linux/sunserialcore.h
19365
19366 SPARSE CHECKER
19367 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19368 L:      linux-sparse@vger.kernel.org
19369 S:      Maintained
19370 W:      https://sparse.docs.kernel.org/
19371 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19372 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19373 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19374 F:      include/linux/compiler.h
19375
19376 SPEAKUP CONSOLE SPEECH DRIVER
19377 M:      William Hubbs <w.d.hubbs@gmail.com>
19378 M:      Chris Brannon <chris@the-brannons.com>
19379 M:      Kirk Reiser <kirk@reisers.ca>
19380 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19381 L:      speakup@linux-speakup.org
19382 S:      Odd Fixes
19383 W:      http://www.linux-speakup.org/
19384 W:      https://github.com/linux-speakup/speakup
19385 B:      https://github.com/linux-speakup/speakup/issues
19386 F:      drivers/accessibility/speakup/
19387
19388 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19389 M:      Viresh Kumar <vireshk@kernel.org>
19390 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19391 M:      soc@kernel.org
19392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19393 S:      Maintained
19394 W:      http://www.st.com/spear
19395 F:      arch/arm/boot/dts/spear*
19396 F:      arch/arm/mach-spear/
19397 F:      drivers/clk/spear/
19398 F:      drivers/pinctrl/spear/
19399
19400 SPI NOR SUBSYSTEM
19401 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19402 M:      Pratyush Yadav <pratyush@kernel.org>
19403 R:      Michael Walle <michael@walle.cc>
19404 L:      linux-mtd@lists.infradead.org
19405 S:      Maintained
19406 W:      http://www.linux-mtd.infradead.org/
19407 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19408 C:      irc://irc.oftc.net/mtd
19409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19410 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19411 F:      drivers/mtd/spi-nor/
19412 F:      include/linux/mtd/spi-nor.h
19413
19414 SPI SUBSYSTEM
19415 M:      Mark Brown <broonie@kernel.org>
19416 L:      linux-spi@vger.kernel.org
19417 S:      Maintained
19418 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19420 F:      Documentation/devicetree/bindings/spi/
19421 F:      Documentation/spi/
19422 F:      drivers/spi/
19423 F:      include/linux/spi/
19424 F:      include/uapi/linux/spi/
19425 F:      tools/spi/
19426
19427 SPIDERNET NETWORK DRIVER for CELL
19428 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19429 M:      Geoff Levand <geoff@infradead.org>
19430 L:      netdev@vger.kernel.org
19431 L:      linuxppc-dev@lists.ozlabs.org
19432 S:      Maintained
19433 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19434 F:      drivers/net/ethernet/toshiba/spider_net*
19435
19436 SPMI SUBSYSTEM
19437 M:      Stephen Boyd <sboyd@kernel.org>
19438 L:      linux-kernel@vger.kernel.org
19439 S:      Maintained
19440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19441 F:      Documentation/devicetree/bindings/spmi/
19442 F:      drivers/spmi/
19443 F:      include/dt-bindings/spmi/spmi.h
19444 F:      include/linux/spmi.h
19445 F:      include/trace/events/spmi.h
19446
19447 SPU FILE SYSTEM
19448 M:      Jeremy Kerr <jk@ozlabs.org>
19449 L:      linuxppc-dev@lists.ozlabs.org
19450 S:      Supported
19451 W:      http://www.ibm.com/developerworks/power/cell/
19452 F:      Documentation/filesystems/spufs/spufs.rst
19453 F:      arch/powerpc/platforms/cell/spufs/
19454
19455 SQUASHFS FILE SYSTEM
19456 M:      Phillip Lougher <phillip@squashfs.org.uk>
19457 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19458 S:      Maintained
19459 W:      http://squashfs.org.uk
19460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19461 F:      Documentation/filesystems/squashfs.rst
19462 F:      fs/squashfs/
19463
19464 SRM (Alpha) environment access
19465 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19466 S:      Maintained
19467 F:      arch/alpha/kernel/srm_env.c
19468
19469 ST LSM6DSx IMU IIO DRIVER
19470 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19471 L:      linux-iio@vger.kernel.org
19472 S:      Maintained
19473 W:      http://www.st.com/
19474 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19475 F:      drivers/iio/imu/st_lsm6dsx/
19476
19477 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19478 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19479 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19480 L:      linux-media@vger.kernel.org
19481 S:      Maintained
19482 T:      git git://linuxtv.org/media_tree.git
19483 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19484 F:      drivers/media/i2c/st-mipid02.c
19485
19486 ST STM32 I2C/SMBUS DRIVER
19487 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19488 M:      Alain Volmat <alain.volmat@foss.st.com>
19489 L:      linux-i2c@vger.kernel.org
19490 S:      Maintained
19491 F:      drivers/i2c/busses/i2c-stm32*
19492
19493 ST STM32 SPI DRIVER
19494 M:      Alain Volmat <alain.volmat@foss.st.com>
19495 L:      linux-spi@vger.kernel.org
19496 S:      Maintained
19497 F:      drivers/spi/spi-stm32.c
19498
19499 ST STPDDC60 DRIVER
19500 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19501 L:      linux-hwmon@vger.kernel.org
19502 S:      Maintained
19503 F:      Documentation/hwmon/stpddc60.rst
19504 F:      drivers/hwmon/pmbus/stpddc60.c
19505
19506 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19507 M:      Song Qiang <songqiang1304521@gmail.com>
19508 L:      linux-iio@vger.kernel.org
19509 S:      Maintained
19510 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19511 F:      drivers/iio/proximity/vl53l0x-i2c.c
19512
19513 STABLE BRANCH
19514 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19515 M:      Sasha Levin <sashal@kernel.org>
19516 L:      stable@vger.kernel.org
19517 S:      Supported
19518 F:      Documentation/process/stable-kernel-rules.rst
19519
19520 STAGING - ATOMISP DRIVER
19521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19522 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19523 L:      linux-media@vger.kernel.org
19524 S:      Maintained
19525 F:      drivers/staging/media/atomisp/
19526
19527 STAGING - FIELDBUS SUBSYSTEM
19528 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19529 S:      Maintained
19530 F:      drivers/staging/fieldbus/*
19531 F:      drivers/staging/fieldbus/Documentation/
19532
19533 STAGING - HMS ANYBUS-S BUS
19534 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19535 S:      Maintained
19536 F:      drivers/staging/fieldbus/anybuss/
19537
19538 STAGING - INDUSTRIAL IO
19539 M:      Jonathan Cameron <jic23@kernel.org>
19540 L:      linux-iio@vger.kernel.org
19541 S:      Odd Fixes
19542 F:      Documentation/devicetree/bindings/staging/iio/
19543 F:      drivers/staging/iio/
19544
19545 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19546 M:      Marc Dietrich <marvin24@gmx.de>
19547 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19548 L:      linux-tegra@vger.kernel.org
19549 S:      Maintained
19550 F:      drivers/staging/nvec/
19551
19552 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19553 M:      Jens Frederich <jfrederich@gmail.com>
19554 M:      Jon Nettleton <jon.nettleton@gmail.com>
19555 S:      Maintained
19556 W:      http://wiki.laptop.org/go/DCON
19557 F:      drivers/staging/olpc_dcon/
19558
19559 STAGING - REALTEK RTL8188EU DRIVERS
19560 M:      Larry Finger <Larry.Finger@lwfinger.net>
19561 M:      Phillip Potter <phil@philpotter.co.uk>
19562 R:      Pavel Skripkin <paskripkin@gmail.com>
19563 S:      Supported
19564 F:      drivers/staging/r8188eu/
19565
19566 STAGING - REALTEK RTL8712U DRIVERS
19567 M:      Larry Finger <Larry.Finger@lwfinger.net>
19568 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19569 S:      Odd Fixes
19570 F:      drivers/staging/rtl8712/
19571
19572 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19573 M:      Michael Hennerich <michael.hennerich@analog.com>
19574 L:      linux-fbdev@vger.kernel.org
19575 S:      Supported
19576 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19577 F:      drivers/staging/fbtft/fb_seps525.c
19578
19579 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19580 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19581 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19582 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19583 L:      linux-fbdev@vger.kernel.org
19584 S:      Maintained
19585 F:      drivers/staging/sm750fb/
19586
19587 STAGING - VIA VT665X DRIVERS
19588 M:      Forest Bond <forest@alittletooquiet.net>
19589 S:      Odd Fixes
19590 F:      drivers/staging/vt665?/
19591
19592 STAGING SUBSYSTEM
19593 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19594 L:      linux-staging@lists.linux.dev
19595 S:      Supported
19596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19597 F:      drivers/staging/
19598
19599 STARFIRE/DURALAN NETWORK DRIVER
19600 M:      Ion Badulescu <ionut@badula.org>
19601 S:      Odd Fixes
19602 F:      drivers/net/ethernet/adaptec/starfire*
19603
19604 STARFIVE JH7100 CLOCK DRIVERS
19605 M:      Emil Renner Berthing <kernel@esmil.dk>
19606 S:      Maintained
19607 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19608 F:      drivers/clk/starfive/clk-starfive-jh7100*
19609 F:      include/dt-bindings/clock/starfive-jh7100*.h
19610
19611 STARFIVE JH7100 PINCTRL DRIVER
19612 M:      Emil Renner Berthing <kernel@esmil.dk>
19613 L:      linux-gpio@vger.kernel.org
19614 S:      Maintained
19615 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19616 F:      drivers/pinctrl/starfive/
19617 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19618
19619 STARFIVE JH7100 RESET CONTROLLER DRIVER
19620 M:      Emil Renner Berthing <kernel@esmil.dk>
19621 S:      Maintained
19622 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19623 F:      drivers/reset/reset-starfive-jh7100.c
19624 F:      include/dt-bindings/reset/starfive-jh7100.h
19625
19626 STATIC BRANCH/CALL
19627 M:      Peter Zijlstra <peterz@infradead.org>
19628 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19629 M:      Jason Baron <jbaron@akamai.com>
19630 R:      Steven Rostedt <rostedt@goodmis.org>
19631 R:      Ard Biesheuvel <ardb@kernel.org>
19632 S:      Supported
19633 F:      arch/*/include/asm/jump_label*.h
19634 F:      arch/*/include/asm/static_call*.h
19635 F:      arch/*/kernel/jump_label.c
19636 F:      arch/*/kernel/static_call.c
19637 F:      include/linux/jump_label*.h
19638 F:      include/linux/static_call*.h
19639 F:      kernel/jump_label.c
19640 F:      kernel/static_call.c
19641
19642 STI AUDIO (ASoC) DRIVERS
19643 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19645 S:      Maintained
19646 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19647 F:      sound/soc/sti/
19648
19649 STI CEC DRIVER
19650 M:      Alain Volmat <alain.volmat@foss.st.com>
19651 S:      Maintained
19652 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19653 F:      drivers/media/cec/platform/sti/
19654
19655 STK1160 USB VIDEO CAPTURE DRIVER
19656 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19657 L:      linux-media@vger.kernel.org
19658 S:      Maintained
19659 T:      git git://linuxtv.org/media_tree.git
19660 F:      drivers/media/usb/stk1160/
19661
19662 STM32 AUDIO (ASoC) DRIVERS
19663 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19664 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19666 S:      Maintained
19667 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19668 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19669 F:      sound/soc/stm/
19670
19671 STM32 TIMER/LPTIMER DRIVERS
19672 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19673 S:      Maintained
19674 F:      Documentation/ABI/testing/*timer-stm32
19675 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19676 F:      drivers/*/stm32-*timer*
19677 F:      drivers/pwm/pwm-stm32*
19678 F:      include/linux/*/stm32-*tim*
19679
19680 STMMAC ETHERNET DRIVER
19681 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19682 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19683 M:      Jose Abreu <joabreu@synopsys.com>
19684 L:      netdev@vger.kernel.org
19685 S:      Supported
19686 W:      http://www.stlinux.com
19687 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19688 F:      drivers/net/ethernet/stmicro/stmmac/
19689
19690 SUN3/3X
19691 M:      Sam Creasey <sammy@sammy.net>
19692 S:      Maintained
19693 W:      http://sammy.net/sun3/
19694 F:      arch/m68k/include/asm/sun3*
19695 F:      arch/m68k/kernel/*sun3*
19696 F:      arch/m68k/sun3*/
19697 F:      drivers/net/ethernet/i825xx/sun3*
19698
19699 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19700 M:      Hans de Goede <hdegoede@redhat.com>
19701 L:      linux-input@vger.kernel.org
19702 S:      Maintained
19703 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19704 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19705
19706 SUNDANCE NETWORK DRIVER
19707 M:      Denis Kirjanov <kda@linux-powerpc.org>
19708 L:      netdev@vger.kernel.org
19709 S:      Maintained
19710 F:      drivers/net/ethernet/dlink/sundance.c
19711
19712 SUN HAPPY MEAL ETHERNET DRIVER
19713 M:      Sean Anderson <seanga2@gmail.com>
19714 S:      Maintained
19715 F:      drivers/net/ethernet/sun/sunhme.*
19716
19717 SUNPLUS ETHERNET DRIVER
19718 M:      Wells Lu <wellslutw@gmail.com>
19719 L:      netdev@vger.kernel.org
19720 S:      Maintained
19721 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19722 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19723 F:      drivers/net/ethernet/sunplus/
19724
19725 SUNPLUS OCOTP DRIVER
19726 M:      Vincent Shih <vincent.sunplus@gmail.com>
19727 S:      Maintained
19728 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19729 F:      drivers/nvmem/sunplus-ocotp.c
19730
19731 SUNPLUS USB2 PHY DRIVER
19732 M:      Vincent Shih <vincent.sunplus@gmail.com>
19733 L:      linux-usb@vger.kernel.org
19734 S:      Maintained
19735 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19736 F:      drivers/phy/sunplus/Kconfig
19737 F:      drivers/phy/sunplus/Makefile
19738 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19739
19740 SUNPLUS PWM DRIVER
19741 M:      Hammer Hsieh <hammerh0314@gmail.com>
19742 S:      Maintained
19743 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19744 F:      drivers/pwm/pwm-sunplus.c
19745
19746 SUNPLUS RTC DRIVER
19747 M:      Vincent Shih <vincent.sunplus@gmail.com>
19748 L:      linux-rtc@vger.kernel.org
19749 S:      Maintained
19750 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19751 F:      drivers/rtc/rtc-sunplus.c
19752
19753 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19754 M:      Li-hao Kuo <lhjeff911@gmail.com>
19755 L:      linux-spi@vger.kernel.org
19756 S:      Maintained
19757 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19758 F:      drivers/spi/spi-sunplus-sp7021.c
19759
19760 SUNPLUS UART DRIVER
19761 M:      Hammer Hsieh <hammerh0314@gmail.com>
19762 S:      Maintained
19763 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19764 F:      drivers/tty/serial/sunplus-uart.c
19765
19766 SUNPLUS WATCHDOG DRIVER
19767 M:      Xiantao Hu <xt.hu@cqplus1.com>
19768 L:      linux-watchdog@vger.kernel.org
19769 S:      Maintained
19770 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19771 F:      drivers/watchdog/sunplus_wdt.c
19772
19773 SUPERH
19774 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19775 M:      Rich Felker <dalias@libc.org>
19776 L:      linux-sh@vger.kernel.org
19777 S:      Maintained
19778 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19779 F:      Documentation/sh/
19780 F:      arch/sh/
19781 F:      drivers/sh/
19782
19783 SUSPEND TO RAM
19784 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19785 M:      Len Brown <len.brown@intel.com>
19786 M:      Pavel Machek <pavel@ucw.cz>
19787 L:      linux-pm@vger.kernel.org
19788 S:      Supported
19789 B:      https://bugzilla.kernel.org
19790 F:      Documentation/power/
19791 F:      arch/x86/kernel/acpi/
19792 F:      drivers/base/power/
19793 F:      include/linux/freezer.h
19794 F:      include/linux/pm.h
19795 F:      include/linux/suspend.h
19796 F:      kernel/power/
19797
19798 SVGA HANDLING
19799 M:      Martin Mares <mj@ucw.cz>
19800 L:      linux-video@atrey.karlin.mff.cuni.cz
19801 S:      Maintained
19802 F:      Documentation/admin-guide/svga.rst
19803 F:      arch/x86/boot/video*
19804
19805 SWITCHDEV
19806 M:      Jiri Pirko <jiri@resnulli.us>
19807 M:      Ivan Vecera <ivecera@redhat.com>
19808 L:      netdev@vger.kernel.org
19809 S:      Supported
19810 F:      include/net/switchdev.h
19811 F:      net/switchdev/
19812
19813 SY8106A REGULATOR DRIVER
19814 M:      Icenowy Zheng <icenowy@aosc.io>
19815 S:      Maintained
19816 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19817 F:      drivers/regulator/sy8106a-regulator.c
19818
19819 SYNC FILE FRAMEWORK
19820 M:      Sumit Semwal <sumit.semwal@linaro.org>
19821 R:      Gustavo Padovan <gustavo@padovan.org>
19822 L:      linux-media@vger.kernel.org
19823 L:      dri-devel@lists.freedesktop.org
19824 S:      Maintained
19825 T:      git git://anongit.freedesktop.org/drm/drm-misc
19826 F:      Documentation/driver-api/sync_file.rst
19827 F:      drivers/dma-buf/dma-fence*
19828 F:      drivers/dma-buf/sw_sync.c
19829 F:      drivers/dma-buf/sync_*
19830 F:      include/linux/sync_file.h
19831 F:      include/uapi/linux/sync_file.h
19832
19833 SYNOPSYS ARC ARCHITECTURE
19834 M:      Vineet Gupta <vgupta@kernel.org>
19835 L:      linux-snps-arc@lists.infradead.org
19836 S:      Supported
19837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19838 F:      Documentation/arc/
19839 F:      Documentation/devicetree/bindings/arc/*
19840 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19841 F:      arch/arc/
19842 F:      drivers/clocksource/arc_timer.c
19843 F:      drivers/tty/serial/arc_uart.c
19844
19845 SYNOPSYS ARC HSDK SDP pll clock driver
19846 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19847 S:      Supported
19848 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19849 F:      drivers/clk/clk-hsdk-pll.c
19850
19851 SYNOPSYS ARC SDP clock driver
19852 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19853 S:      Supported
19854 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19855 F:      drivers/clk/axs10x/*
19856
19857 SYNOPSYS ARC SDP platform support
19858 M:      Alexey Brodkin <abrodkin@synopsys.com>
19859 S:      Supported
19860 F:      Documentation/devicetree/bindings/arc/axs10*
19861 F:      arch/arc/boot/dts/ax*
19862 F:      arch/arc/plat-axs10x
19863
19864 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19865 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19866 S:      Supported
19867 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19868 F:      drivers/reset/reset-axs10x.c
19869
19870 SYNOPSYS CREG GPIO DRIVER
19871 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19872 S:      Maintained
19873 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19874 F:      drivers/gpio/gpio-creg-snps.c
19875
19876 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19877 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19878 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19879 S:      Supported
19880 F:      drivers/tty/serial/8250/8250_dw.c
19881 F:      drivers/tty/serial/8250/8250_dwlib.*
19882 F:      drivers/tty/serial/8250/8250_lpss.c
19883
19884 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19885 M:      Hoan Tran <hoan@os.amperecomputing.com>
19886 M:      Serge Semin <fancer.lancer@gmail.com>
19887 L:      linux-gpio@vger.kernel.org
19888 S:      Maintained
19889 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19890 F:      drivers/gpio/gpio-dwapb.c
19891
19892 SYNOPSYS DESIGNWARE APB SSI DRIVER
19893 M:      Serge Semin <fancer.lancer@gmail.com>
19894 L:      linux-spi@vger.kernel.org
19895 S:      Supported
19896 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19897 F:      drivers/spi/spi-dw*
19898
19899 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19900 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19901 S:      Maintained
19902 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19903 F:      drivers/dma/dw-axi-dmac/
19904
19905 SYNOPSYS DESIGNWARE DMAC DRIVER
19906 M:      Viresh Kumar <vireshk@kernel.org>
19907 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19908 S:      Maintained
19909 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19910 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19911 F:      drivers/dma/dw/
19912 F:      include/dt-bindings/dma/dw-dmac.h
19913 F:      include/linux/dma/dw.h
19914 F:      include/linux/platform_data/dma-dw.h
19915
19916 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19917 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19918 L:      netdev@vger.kernel.org
19919 S:      Supported
19920 F:      drivers/net/ethernet/synopsys/
19921
19922 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19923 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19924 L:      netdev@vger.kernel.org
19925 S:      Supported
19926 F:      drivers/net/pcs/pcs-xpcs.c
19927 F:      drivers/net/pcs/pcs-xpcs.h
19928 F:      include/linux/pcs/pcs-xpcs.h
19929
19930 SYNOPSYS DESIGNWARE I2C DRIVER
19931 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19932 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19933 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19934 R:      Jan Dabros <jsd@semihalf.com>
19935 L:      linux-i2c@vger.kernel.org
19936 S:      Supported
19937 F:      drivers/i2c/busses/i2c-designware-*
19938
19939 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19940 M:      Jaehoon Chung <jh80.chung@samsung.com>
19941 L:      linux-mmc@vger.kernel.org
19942 S:      Maintained
19943 F:      drivers/mmc/host/dw_mmc*
19944
19945 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19946 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19947 S:      Supported
19948 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19949 F:      drivers/reset/reset-hsdk.c
19950 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19951
19952 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19953 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19954 M:      Manjunath M B <manjumb@synopsys.com>
19955 L:      linux-mmc@vger.kernel.org
19956 S:      Maintained
19957 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19958
19959 SYSTEM CONFIGURATION (SYSCON)
19960 M:      Lee Jones <lee@kernel.org>
19961 M:      Arnd Bergmann <arnd@arndb.de>
19962 S:      Supported
19963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19964 F:      drivers/mfd/syscon.c
19965
19966 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19967 M:      Sudeep Holla <sudeep.holla@arm.com>
19968 R:      Cristian Marussi <cristian.marussi@arm.com>
19969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19970 S:      Maintained
19971 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19972 F:      drivers/clk/clk-sc[mp]i.c
19973 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19974 F:      drivers/firmware/arm_scmi/
19975 F:      drivers/firmware/arm_scpi.c
19976 F:      drivers/regulator/scmi-regulator.c
19977 F:      drivers/reset/reset-scmi.c
19978 F:      include/linux/sc[mp]i_protocol.h
19979 F:      include/trace/events/scmi.h
19980 F:      include/uapi/linux/virtio_scmi.h
19981
19982 SYSTEM RESET/SHUTDOWN DRIVERS
19983 M:      Sebastian Reichel <sre@kernel.org>
19984 L:      linux-pm@vger.kernel.org
19985 S:      Maintained
19986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19987 F:      Documentation/devicetree/bindings/power/reset/
19988 F:      drivers/power/reset/
19989
19990 SYSTEM TRACE MODULE CLASS
19991 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19992 S:      Maintained
19993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19994 F:      Documentation/trace/stm.rst
19995 F:      drivers/hwtracing/stm/
19996 F:      include/linux/stm.h
19997 F:      include/uapi/linux/stm.h
19998
19999 SYSTEM76 ACPI DRIVER
20000 M:      Jeremy Soller <jeremy@system76.com>
20001 M:      System76 Product Development <productdev@system76.com>
20002 L:      platform-driver-x86@vger.kernel.org
20003 S:      Maintained
20004 F:      drivers/platform/x86/system76_acpi.c
20005
20006 SYSV FILESYSTEM
20007 M:      Christoph Hellwig <hch@infradead.org>
20008 S:      Maintained
20009 F:      Documentation/filesystems/sysv-fs.rst
20010 F:      fs/sysv/
20011 F:      include/linux/sysv_fs.h
20012
20013 TASKSTATS STATISTICS INTERFACE
20014 M:      Balbir Singh <bsingharora@gmail.com>
20015 S:      Maintained
20016 F:      Documentation/accounting/taskstats*
20017 F:      include/linux/taskstats*
20018 F:      kernel/taskstats.c
20019
20020 TC subsystem
20021 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20022 M:      Cong Wang <xiyou.wangcong@gmail.com>
20023 M:      Jiri Pirko <jiri@resnulli.us>
20024 L:      netdev@vger.kernel.org
20025 S:      Maintained
20026 F:      include/net/pkt_cls.h
20027 F:      include/net/pkt_sched.h
20028 F:      include/net/tc_act/
20029 F:      include/uapi/linux/pkt_cls.h
20030 F:      include/uapi/linux/pkt_sched.h
20031 F:      include/uapi/linux/tc_act/
20032 F:      include/uapi/linux/tc_ematch/
20033 F:      net/sched/
20034 F:      tools/testing/selftests/tc-testing
20035
20036 TC90522 MEDIA DRIVER
20037 M:      Akihiro Tsukada <tskd08@gmail.com>
20038 L:      linux-media@vger.kernel.org
20039 S:      Odd Fixes
20040 F:      drivers/media/dvb-frontends/tc90522*
20041
20042 TCP LOW PRIORITY MODULE
20043 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20044 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20045 S:      Maintained
20046 W:      http://tcp-lp-mod.sourceforge.net/
20047 F:      net/ipv4/tcp_lp.c
20048
20049 TDA10071 MEDIA DRIVER
20050 M:      Antti Palosaari <crope@iki.fi>
20051 L:      linux-media@vger.kernel.org
20052 S:      Maintained
20053 W:      https://linuxtv.org
20054 W:      http://palosaari.fi/linux/
20055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20056 T:      git git://linuxtv.org/anttip/media_tree.git
20057 F:      drivers/media/dvb-frontends/tda10071*
20058
20059 TDA18212 MEDIA DRIVER
20060 M:      Antti Palosaari <crope@iki.fi>
20061 L:      linux-media@vger.kernel.org
20062 S:      Maintained
20063 W:      https://linuxtv.org
20064 W:      http://palosaari.fi/linux/
20065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20066 T:      git git://linuxtv.org/anttip/media_tree.git
20067 F:      drivers/media/tuners/tda18212*
20068
20069 TDA18218 MEDIA DRIVER
20070 M:      Antti Palosaari <crope@iki.fi>
20071 L:      linux-media@vger.kernel.org
20072 S:      Maintained
20073 W:      https://linuxtv.org
20074 W:      http://palosaari.fi/linux/
20075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20076 T:      git git://linuxtv.org/anttip/media_tree.git
20077 F:      drivers/media/tuners/tda18218*
20078
20079 TDA18250 MEDIA DRIVER
20080 M:      Olli Salonen <olli.salonen@iki.fi>
20081 L:      linux-media@vger.kernel.org
20082 S:      Maintained
20083 W:      https://linuxtv.org
20084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20085 T:      git git://linuxtv.org/media_tree.git
20086 F:      drivers/media/tuners/tda18250*
20087
20088 TDA18271 MEDIA DRIVER
20089 M:      Michael Krufky <mkrufky@linuxtv.org>
20090 L:      linux-media@vger.kernel.org
20091 S:      Maintained
20092 W:      https://linuxtv.org
20093 W:      http://github.com/mkrufky
20094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20095 T:      git git://linuxtv.org/mkrufky/tuners.git
20096 F:      drivers/media/tuners/tda18271*
20097
20098 TDA1997x MEDIA DRIVER
20099 M:      Tim Harvey <tharvey@gateworks.com>
20100 L:      linux-media@vger.kernel.org
20101 S:      Maintained
20102 W:      https://linuxtv.org
20103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20104 F:      drivers/media/i2c/tda1997x.*
20105
20106 TDA827x MEDIA DRIVER
20107 M:      Michael Krufky <mkrufky@linuxtv.org>
20108 L:      linux-media@vger.kernel.org
20109 S:      Maintained
20110 W:      https://linuxtv.org
20111 W:      http://github.com/mkrufky
20112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20113 T:      git git://linuxtv.org/mkrufky/tuners.git
20114 F:      drivers/media/tuners/tda8290.*
20115
20116 TDA8290 MEDIA DRIVER
20117 M:      Michael Krufky <mkrufky@linuxtv.org>
20118 L:      linux-media@vger.kernel.org
20119 S:      Maintained
20120 W:      https://linuxtv.org
20121 W:      http://github.com/mkrufky
20122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20123 T:      git git://linuxtv.org/mkrufky/tuners.git
20124 F:      drivers/media/tuners/tda8290.*
20125
20126 TDA9840 MEDIA DRIVER
20127 M:      Hans Verkuil <hverkuil@xs4all.nl>
20128 L:      linux-media@vger.kernel.org
20129 S:      Maintained
20130 W:      https://linuxtv.org
20131 T:      git git://linuxtv.org/media_tree.git
20132 F:      drivers/media/i2c/tda9840*
20133
20134 TEA5761 TUNER DRIVER
20135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20136 L:      linux-media@vger.kernel.org
20137 S:      Odd fixes
20138 W:      https://linuxtv.org
20139 T:      git git://linuxtv.org/media_tree.git
20140 F:      drivers/media/tuners/tea5761.*
20141
20142 TEA5767 TUNER DRIVER
20143 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20144 L:      linux-media@vger.kernel.org
20145 S:      Maintained
20146 W:      https://linuxtv.org
20147 T:      git git://linuxtv.org/media_tree.git
20148 F:      drivers/media/tuners/tea5767.*
20149
20150 TEA6415C MEDIA DRIVER
20151 M:      Hans Verkuil <hverkuil@xs4all.nl>
20152 L:      linux-media@vger.kernel.org
20153 S:      Maintained
20154 W:      https://linuxtv.org
20155 T:      git git://linuxtv.org/media_tree.git
20156 F:      drivers/media/i2c/tea6415c*
20157
20158 TEA6420 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/tea6420*
20165
20166 TEAM DRIVER
20167 M:      Jiri Pirko <jiri@resnulli.us>
20168 L:      netdev@vger.kernel.org
20169 S:      Supported
20170 F:      drivers/net/team/
20171 F:      include/linux/if_team.h
20172 F:      include/uapi/linux/if_team.h
20173 F:      tools/testing/selftests/drivers/net/team/
20174
20175 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20176 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20177 S:      Maintained
20178 F:      arch/x86/platform/ts5500/
20179
20180 TECHNOTREND USB IR RECEIVER
20181 M:      Sean Young <sean@mess.org>
20182 L:      linux-media@vger.kernel.org
20183 S:      Maintained
20184 F:      drivers/media/rc/ttusbir.c
20185
20186 TECHWELL TW9910 VIDEO DECODER
20187 L:      linux-media@vger.kernel.org
20188 S:      Orphan
20189 F:      drivers/media/i2c/tw9910.c
20190 F:      include/media/i2c/tw9910.h
20191
20192 TEE SUBSYSTEM
20193 M:      Jens Wiklander <jens.wiklander@linaro.org>
20194 R:      Sumit Garg <sumit.garg@linaro.org>
20195 L:      op-tee@lists.trustedfirmware.org
20196 S:      Maintained
20197 F:      Documentation/staging/tee.rst
20198 F:      drivers/tee/
20199 F:      include/linux/tee_drv.h
20200 F:      include/uapi/linux/tee.h
20201
20202 TEGRA ARCHITECTURE SUPPORT
20203 M:      Thierry Reding <thierry.reding@gmail.com>
20204 M:      Jonathan Hunter <jonathanh@nvidia.com>
20205 L:      linux-tegra@vger.kernel.org
20206 S:      Supported
20207 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20209 N:      [^a-z]tegra
20210
20211 TEGRA CLOCK DRIVER
20212 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20213 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20214 S:      Supported
20215 F:      drivers/clk/tegra/
20216
20217 TEGRA DMA DRIVERS
20218 M:      Laxman Dewangan <ldewangan@nvidia.com>
20219 M:      Jon Hunter <jonathanh@nvidia.com>
20220 S:      Supported
20221 F:      drivers/dma/tegra*
20222
20223 TEGRA I2C DRIVER
20224 M:      Laxman Dewangan <ldewangan@nvidia.com>
20225 R:      Dmitry Osipenko <digetx@gmail.com>
20226 S:      Supported
20227 F:      drivers/i2c/busses/i2c-tegra.c
20228
20229 TEGRA IOMMU DRIVERS
20230 M:      Thierry Reding <thierry.reding@gmail.com>
20231 R:      Krishna Reddy <vdumpa@nvidia.com>
20232 L:      linux-tegra@vger.kernel.org
20233 S:      Supported
20234 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20235 F:      drivers/iommu/tegra*
20236
20237 TEGRA KBC DRIVER
20238 M:      Laxman Dewangan <ldewangan@nvidia.com>
20239 S:      Supported
20240 F:      drivers/input/keyboard/tegra-kbc.c
20241
20242 TEGRA NAND DRIVER
20243 M:      Stefan Agner <stefan@agner.ch>
20244 M:      Lucas Stach <dev@lynxeye.de>
20245 S:      Maintained
20246 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20247 F:      drivers/mtd/nand/raw/tegra_nand.c
20248
20249 TEGRA PWM DRIVER
20250 M:      Thierry Reding <thierry.reding@gmail.com>
20251 S:      Supported
20252 F:      drivers/pwm/pwm-tegra.c
20253
20254 TEGRA SERIAL DRIVER
20255 M:      Laxman Dewangan <ldewangan@nvidia.com>
20256 S:      Supported
20257 F:      drivers/tty/serial/serial-tegra.c
20258
20259 TEGRA SPI DRIVER
20260 M:      Laxman Dewangan <ldewangan@nvidia.com>
20261 S:      Supported
20262 F:      drivers/spi/spi-tegra*
20263
20264 TEGRA QUAD SPI DRIVER
20265 M:      Thierry Reding <thierry.reding@gmail.com>
20266 M:      Jonathan Hunter <jonathanh@nvidia.com>
20267 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20268 L:      linux-tegra@vger.kernel.org
20269 S:      Maintained
20270 F:      drivers/spi/spi-tegra210-quad.c
20271
20272 TEGRA VIDEO DRIVER
20273 M:      Thierry Reding <thierry.reding@gmail.com>
20274 M:      Jonathan Hunter <jonathanh@nvidia.com>
20275 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20276 L:      linux-media@vger.kernel.org
20277 L:      linux-tegra@vger.kernel.org
20278 S:      Maintained
20279 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20280 F:      drivers/staging/media/tegra-video/
20281
20282 TEGRA XUSB PADCTL DRIVER
20283 M:      JC Kuo <jckuo@nvidia.com>
20284 S:      Supported
20285 F:      drivers/phy/tegra/xusb*
20286
20287 TEHUTI ETHERNET DRIVER
20288 M:      Andy Gospodarek <andy@greyhouse.net>
20289 L:      netdev@vger.kernel.org
20290 S:      Supported
20291 F:      drivers/net/ethernet/tehuti/*
20292
20293 TELECOM CLOCK DRIVER FOR MCPL0010
20294 M:      Mark Gross <markgross@kernel.org>
20295 S:      Supported
20296 F:      drivers/char/tlclk.c
20297
20298 TEMPO SEMICONDUCTOR DRIVERS
20299 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20300 S:      Maintained
20301 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20302 F:      sound/soc/codecs/tscs*.c
20303 F:      sound/soc/codecs/tscs*.h
20304
20305 TENSILICA XTENSA PORT (xtensa)
20306 M:      Chris Zankel <chris@zankel.net>
20307 M:      Max Filippov <jcmvbkbc@gmail.com>
20308 L:      linux-xtensa@linux-xtensa.org
20309 S:      Maintained
20310 T:      git git://github.com/czankel/xtensa-linux.git
20311 F:      arch/xtensa/
20312 F:      drivers/irqchip/irq-xtensa-*
20313
20314 TEXAS INSTRUMENTS ASoC DRIVERS
20315 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20317 S:      Maintained
20318 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20319 F:      sound/soc/ti/
20320
20321 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20322 M:      Ricardo Ribalda <ribalda@kernel.org>
20323 L:      linux-iio@vger.kernel.org
20324 S:      Supported
20325 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20326 F:      drivers/iio/dac/ti-dac7612.c
20327
20328 TEXAS INSTRUMENTS DMA DRIVERS
20329 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20330 L:      dmaengine@vger.kernel.org
20331 S:      Maintained
20332 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20333 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20334 F:      Documentation/devicetree/bindings/dma/ti/
20335 F:      drivers/dma/ti/
20336 X:      drivers/dma/ti/cppi41.c
20337 F:      include/linux/dma/k3-udma-glue.h
20338 F:      include/linux/dma/ti-cppi5.h
20339 F:      include/linux/dma/k3-psil.h
20340
20341 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20342 M:      Nishanth Menon <nm@ti.com>
20343 M:      Tero Kristo <kristo@kernel.org>
20344 M:      Santosh Shilimkar <ssantosh@kernel.org>
20345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20346 S:      Maintained
20347 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20348 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20349 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20350 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20351 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20352 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20353 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20354 F:      drivers/clk/keystone/sci-clk.c
20355 F:      drivers/firmware/ti_sci*
20356 F:      drivers/irqchip/irq-ti-sci-inta.c
20357 F:      drivers/irqchip/irq-ti-sci-intr.c
20358 F:      drivers/reset/reset-ti-sci.c
20359 F:      drivers/soc/ti/ti_sci_inta_msi.c
20360 F:      drivers/soc/ti/ti_sci_pm_domains.c
20361 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20362 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20363 F:      include/linux/soc/ti/ti_sci_protocol.h
20364
20365 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20366 M:      Robert Marko <robert.marko@sartura.hr>
20367 M:      Luka Perkov <luka.perkov@sartura.hr>
20368 L:      linux-hwmon@vger.kernel.org
20369 S:      Maintained
20370 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20371 F:      Documentation/hwmon/tps23861.rst
20372 F:      drivers/hwmon/tps23861.c
20373
20374 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20375 M:      Puranjay Mohan <puranjay12@gmail.com>
20376 L:      linux-iio@vger.kernel.org
20377 S:      Supported
20378 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20379 F:      drivers/iio/temperature/tmp117.c
20380
20381 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20382 M:      Hans Verkuil <hverkuil@xs4all.nl>
20383 L:      linux-media@vger.kernel.org
20384 S:      Maintained
20385 W:      https://linuxtv.org
20386 T:      git git://linuxtv.org/media_tree.git
20387 F:      drivers/media/radio/radio-raremono.c
20388
20389 THERMAL
20390 M:      Rafael J. Wysocki <rafael@kernel.org>
20391 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20392 R:      Amit Kucheria <amitk@kernel.org>
20393 R:      Zhang Rui <rui.zhang@intel.com>
20394 L:      linux-pm@vger.kernel.org
20395 S:      Supported
20396 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20398 F:      Documentation/ABI/testing/sysfs-class-thermal
20399 F:      Documentation/devicetree/bindings/thermal/
20400 F:      Documentation/driver-api/thermal/
20401 F:      drivers/thermal/
20402 F:      include/dt-bindings/thermal/
20403 F:      include/linux/cpu_cooling.h
20404 F:      include/linux/thermal.h
20405 F:      include/uapi/linux/thermal.h
20406 F:      tools/lib/thermal/
20407 F:      tools/thermal/
20408
20409 THERMAL DRIVER FOR AMLOGIC SOCS
20410 M:      Guillaume La Roque <glaroque@baylibre.com>
20411 L:      linux-pm@vger.kernel.org
20412 L:      linux-amlogic@lists.infradead.org
20413 S:      Supported
20414 W:      http://linux-meson.com/
20415 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20416 F:      drivers/thermal/amlogic_thermal.c
20417
20418 THERMAL/CPU_COOLING
20419 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20420 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20421 M:      Viresh Kumar <viresh.kumar@linaro.org>
20422 R:      Lukasz Luba <lukasz.luba@arm.com>
20423 L:      linux-pm@vger.kernel.org
20424 S:      Supported
20425 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20426 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20427 F:      drivers/thermal/cpufreq_cooling.c
20428 F:      drivers/thermal/cpuidle_cooling.c
20429 F:      include/linux/cpu_cooling.h
20430
20431 THERMAL/POWER_ALLOCATOR
20432 M:      Lukasz Luba <lukasz.luba@arm.com>
20433 L:      linux-pm@vger.kernel.org
20434 S:      Maintained
20435 F:      Documentation/driver-api/thermal/power_allocator.rst
20436 F:      drivers/thermal/gov_power_allocator.c
20437 F:      include/trace/events/thermal_power_allocator.h
20438
20439 THINKPAD ACPI EXTRAS DRIVER
20440 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20441 L:      ibm-acpi-devel@lists.sourceforge.net
20442 L:      platform-driver-x86@vger.kernel.org
20443 S:      Maintained
20444 W:      http://ibm-acpi.sourceforge.net
20445 W:      http://thinkwiki.org/wiki/Ibm-acpi
20446 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20447 F:      drivers/platform/x86/thinkpad_acpi.c
20448
20449 THINKPAD LMI DRIVER
20450 M:      Mark Pearson <markpearson@lenovo.com>
20451 L:      platform-driver-x86@vger.kernel.org
20452 S:      Maintained
20453 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20454 F:      drivers/platform/x86/think-lmi.?
20455
20456 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20457 M:      Isaac Hazan <isaac.hazan@intel.com>
20458 L:      linux-usb@vger.kernel.org
20459 S:      Maintained
20460 F:      drivers/thunderbolt/dma_test.c
20461
20462 THUNDERBOLT DRIVER
20463 M:      Andreas Noever <andreas.noever@gmail.com>
20464 M:      Michael Jamet <michael.jamet@intel.com>
20465 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20466 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20467 L:      linux-usb@vger.kernel.org
20468 S:      Maintained
20469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20470 F:      Documentation/admin-guide/thunderbolt.rst
20471 F:      drivers/thunderbolt/
20472 F:      include/linux/thunderbolt.h
20473
20474 THUNDERBOLT NETWORK DRIVER
20475 M:      Michael Jamet <michael.jamet@intel.com>
20476 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20477 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20478 L:      netdev@vger.kernel.org
20479 S:      Maintained
20480 F:      drivers/net/thunderbolt.c
20481
20482 THUNDERX GPIO DRIVER
20483 M:      Robert Richter <rric@kernel.org>
20484 S:      Odd Fixes
20485 F:      drivers/gpio/gpio-thunderx.c
20486
20487 TI AM437X VPFE DRIVER
20488 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20489 L:      linux-media@vger.kernel.org
20490 S:      Maintained
20491 W:      https://linuxtv.org
20492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20493 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20494 F:      drivers/media/platform/ti/am437x/
20495
20496 TI BANDGAP AND THERMAL DRIVER
20497 M:      Eduardo Valentin <edubezval@gmail.com>
20498 M:      Keerthy <j-keerthy@ti.com>
20499 L:      linux-pm@vger.kernel.org
20500 L:      linux-omap@vger.kernel.org
20501 S:      Maintained
20502 F:      drivers/thermal/ti-soc-thermal/
20503
20504 TI BQ27XXX POWER SUPPLY DRIVER
20505 F:      drivers/power/supply/bq27xxx_battery.c
20506 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20507 F:      include/linux/power/bq27xxx_battery.h
20508
20509 TI CDCE706 CLOCK DRIVER
20510 M:      Max Filippov <jcmvbkbc@gmail.com>
20511 S:      Maintained
20512 F:      drivers/clk/clk-cdce706.c
20513
20514 TI CLOCK DRIVER
20515 M:      Tero Kristo <kristo@kernel.org>
20516 L:      linux-omap@vger.kernel.org
20517 S:      Odd Fixes
20518 F:      drivers/clk/ti/
20519 F:      include/linux/clk/ti.h
20520
20521 TI DAVINCI MACHINE SUPPORT
20522 M:      Sekhar Nori <nsekhar@ti.com>
20523 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20525 S:      Supported
20526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20527 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20528 F:      arch/arm/boot/dts/da850*
20529 F:      arch/arm/mach-davinci/
20530 F:      drivers/i2c/busses/i2c-davinci.c
20531
20532 TI DAVINCI SERIES CLOCK DRIVER
20533 M:      David Lechner <david@lechnology.com>
20534 R:      Sekhar Nori <nsekhar@ti.com>
20535 S:      Maintained
20536 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20537 F:      drivers/clk/davinci/
20538 F:      include/linux/clk/davinci.h
20539
20540 TI DAVINCI SERIES GPIO DRIVER
20541 M:      Keerthy <j-keerthy@ti.com>
20542 L:      linux-gpio@vger.kernel.org
20543 S:      Maintained
20544 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20545 F:      drivers/gpio/gpio-davinci.c
20546
20547 TI DAVINCI SERIES MEDIA DRIVER
20548 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20549 L:      linux-media@vger.kernel.org
20550 S:      Maintained
20551 W:      https://linuxtv.org
20552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20553 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20554 F:      drivers/media/platform/ti/davinci/
20555 F:      drivers/staging/media/deprecated/vpfe_capture/
20556 F:      include/media/davinci/
20557
20558 TI ENHANCED CAPTURE (eCAP) DRIVER
20559 M:      Vignesh Raghavendra <vigneshr@ti.com>
20560 R:      Julien Panis <jpanis@baylibre.com>
20561 L:      linux-iio@vger.kernel.org
20562 L:      linux-omap@vger.kernel.org
20563 S:      Maintained
20564 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20565 F:      drivers/counter/ti-ecap-capture.c
20566
20567 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20568 R:      David Lechner <david@lechnology.com>
20569 L:      linux-iio@vger.kernel.org
20570 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20571 F:      drivers/counter/ti-eqep.c
20572
20573 TI ETHERNET SWITCH DRIVER (CPSW)
20574 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20575 L:      linux-omap@vger.kernel.org
20576 L:      netdev@vger.kernel.org
20577 S:      Maintained
20578 F:      drivers/net/ethernet/ti/cpsw*
20579 F:      drivers/net/ethernet/ti/davinci*
20580
20581 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20582 M:      Alex Dubov <oakad@yahoo.com>
20583 S:      Maintained
20584 W:      http://tifmxx.berlios.de/
20585 F:      drivers/memstick/host/tifm_ms.c
20586 F:      drivers/misc/tifm*
20587 F:      drivers/mmc/host/tifm_sd.c
20588 F:      include/linux/tifm.h
20589
20590 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20591 M:      Nishanth Menon <nm@ti.com>
20592 M:      Santosh Shilimkar <ssantosh@kernel.org>
20593 L:      linux-kernel@vger.kernel.org
20594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20595 S:      Maintained
20596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20597 F:      drivers/soc/ti/*
20598
20599 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20600 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20601 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20603 S:      Maintained
20604 F:      sound/soc/codecs/isabelle*
20605 F:      sound/soc/codecs/lm49453*
20606
20607 TI PCM3060 ASoC CODEC DRIVER
20608 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20610 S:      Maintained
20611 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20612 F:      sound/soc/codecs/pcm3060*
20613
20614 TI TAS571X FAMILY ASoC CODEC DRIVER
20615 M:      Kevin Cernekee <cernekee@chromium.org>
20616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20617 S:      Odd Fixes
20618 F:      sound/soc/codecs/tas571x*
20619
20620 TI TRF7970A NFC DRIVER
20621 M:      Mark Greer <mgreer@animalcreek.com>
20622 L:      linux-wireless@vger.kernel.org
20623 L:      linux-nfc@lists.01.org (subscribers-only)
20624 S:      Supported
20625 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20626 F:      drivers/nfc/trf7970a.c
20627
20628 TI TSC2046 ADC DRIVER
20629 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20630 R:      kernel@pengutronix.de
20631 L:      linux-iio@vger.kernel.org
20632 S:      Maintained
20633 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20634 F:      drivers/iio/adc/ti-tsc2046.c
20635
20636 TI TWL4030 SERIES SOC CODEC DRIVER
20637 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20639 S:      Maintained
20640 F:      sound/soc/codecs/twl4030*
20641
20642 TI VPE/CAL DRIVERS
20643 M:      Benoit Parrot <bparrot@ti.com>
20644 L:      linux-media@vger.kernel.org
20645 S:      Maintained
20646 W:      http://linuxtv.org/
20647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20648 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20649 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20650 F:      drivers/media/platform/ti/cal/
20651 F:      drivers/media/platform/ti/vpe/
20652
20653 TI WILINK WIRELESS DRIVERS
20654 L:      linux-wireless@vger.kernel.org
20655 S:      Orphan
20656 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20657 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20659 F:      drivers/net/wireless/ti/
20660 F:      include/linux/wl12xx.h
20661
20662 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20663 M:      John Stultz <jstultz@google.com>
20664 M:      Thomas Gleixner <tglx@linutronix.de>
20665 R:      Stephen Boyd <sboyd@kernel.org>
20666 L:      linux-kernel@vger.kernel.org
20667 S:      Supported
20668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20669 F:      include/linux/clocksource.h
20670 F:      include/linux/time.h
20671 F:      include/linux/timex.h
20672 F:      include/uapi/linux/time.h
20673 F:      include/uapi/linux/timex.h
20674 F:      kernel/time/alarmtimer.c
20675 F:      kernel/time/clocksource.c
20676 F:      kernel/time/ntp.c
20677 F:      kernel/time/time*.c
20678 F:      tools/testing/selftests/timers/
20679
20680 TIPC NETWORK LAYER
20681 M:      Jon Maloy <jmaloy@redhat.com>
20682 M:      Ying Xue <ying.xue@windriver.com>
20683 L:      netdev@vger.kernel.org (core kernel code)
20684 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20685 S:      Maintained
20686 W:      http://tipc.sourceforge.net/
20687 F:      include/uapi/linux/tipc*.h
20688 F:      net/tipc/
20689
20690 TLAN NETWORK DRIVER
20691 M:      Samuel Chessman <chessman@tux.org>
20692 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20693 S:      Maintained
20694 W:      http://sourceforge.net/projects/tlan/
20695 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20696 F:      drivers/net/ethernet/ti/tlan.*
20697
20698 TM6000 VIDEO4LINUX DRIVER
20699 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20700 L:      linux-media@vger.kernel.org
20701 S:      Odd fixes
20702 W:      https://linuxtv.org
20703 T:      git git://linuxtv.org/media_tree.git
20704 F:      Documentation/admin-guide/media/tm6000*
20705 F:      drivers/staging/media/deprecated/tm6000/
20706
20707 TMIO/SDHI MMC DRIVER
20708 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20709 L:      linux-mmc@vger.kernel.org
20710 L:      linux-renesas-soc@vger.kernel.org
20711 S:      Supported
20712 F:      drivers/mmc/host/renesas_sdhi*
20713 F:      drivers/mmc/host/tmio_mmc*
20714 F:      include/linux/mfd/tmio.h
20715
20716 TMP401 HARDWARE MONITOR DRIVER
20717 M:      Guenter Roeck <linux@roeck-us.net>
20718 L:      linux-hwmon@vger.kernel.org
20719 S:      Maintained
20720 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20721 F:      Documentation/hwmon/tmp401.rst
20722 F:      drivers/hwmon/tmp401.c
20723
20724 TMP464 HARDWARE MONITOR DRIVER
20725 M:      Agathe Porte <agathe.porte@nokia.com>
20726 M:      Guenter Roeck <linux@roeck-us.net>
20727 L:      linux-hwmon@vger.kernel.org
20728 S:      Maintained
20729 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20730 F:      Documentation/hwmon/tmp464.rst
20731 F:      drivers/hwmon/tmp464.c
20732
20733 TMP513 HARDWARE MONITOR DRIVER
20734 M:      Eric Tremblay <etremblay@distech-controls.com>
20735 L:      linux-hwmon@vger.kernel.org
20736 S:      Maintained
20737 F:      Documentation/hwmon/tmp513.rst
20738 F:      drivers/hwmon/tmp513.c
20739
20740 TMPFS (SHMEM FILESYSTEM)
20741 M:      Hugh Dickins <hughd@google.com>
20742 L:      linux-mm@kvack.org
20743 S:      Maintained
20744 F:      include/linux/shmem_fs.h
20745 F:      mm/shmem.c
20746
20747 TOMOYO SECURITY MODULE
20748 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20749 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20750 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20751 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20752 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20753 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20754 S:      Maintained
20755 W:      https://tomoyo.osdn.jp/
20756 F:      security/tomoyo/
20757
20758 TOPSTAR LAPTOP EXTRAS DRIVER
20759 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20760 L:      platform-driver-x86@vger.kernel.org
20761 S:      Maintained
20762 F:      drivers/platform/x86/topstar-laptop.c
20763
20764 TORTURE-TEST MODULES
20765 M:      Davidlohr Bueso <dave@stgolabs.net>
20766 M:      "Paul E. McKenney" <paulmck@kernel.org>
20767 M:      Josh Triplett <josh@joshtriplett.org>
20768 L:      linux-kernel@vger.kernel.org
20769 S:      Supported
20770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20771 F:      Documentation/RCU/torture.rst
20772 F:      kernel/locking/locktorture.c
20773 F:      kernel/rcu/rcuscale.c
20774 F:      kernel/rcu/rcutorture.c
20775 F:      kernel/rcu/refscale.c
20776 F:      kernel/torture.c
20777
20778 TOSHIBA ACPI EXTRAS DRIVER
20779 M:      Azael Avalos <coproscefalo@gmail.com>
20780 L:      platform-driver-x86@vger.kernel.org
20781 S:      Maintained
20782 F:      drivers/platform/x86/toshiba_acpi.c
20783
20784 TOSHIBA BLUETOOTH DRIVER
20785 M:      Azael Avalos <coproscefalo@gmail.com>
20786 L:      platform-driver-x86@vger.kernel.org
20787 S:      Maintained
20788 F:      drivers/platform/x86/toshiba_bluetooth.c
20789
20790 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20791 M:      Azael Avalos <coproscefalo@gmail.com>
20792 L:      platform-driver-x86@vger.kernel.org
20793 S:      Maintained
20794 F:      drivers/platform/x86/toshiba_haps.c
20795
20796 TOSHIBA SMM DRIVER
20797 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20798 S:      Maintained
20799 W:      http://www.buzzard.org.uk/toshiba/
20800 F:      drivers/char/toshiba.c
20801 F:      include/linux/toshiba.h
20802 F:      include/uapi/linux/toshiba.h
20803
20804 TOSHIBA TC358743 DRIVER
20805 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20806 L:      linux-media@vger.kernel.org
20807 S:      Maintained
20808 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20809 F:      drivers/media/i2c/tc358743*
20810 F:      include/media/i2c/tc358743.h
20811
20812 TOSHIBA WMI HOTKEYS DRIVER
20813 M:      Azael Avalos <coproscefalo@gmail.com>
20814 L:      platform-driver-x86@vger.kernel.org
20815 S:      Maintained
20816 F:      drivers/platform/x86/toshiba-wmi.c
20817
20818 TPM DEVICE DRIVER
20819 M:      Peter Huewe <peterhuewe@gmx.de>
20820 M:      Jarkko Sakkinen <jarkko@kernel.org>
20821 R:      Jason Gunthorpe <jgg@ziepe.ca>
20822 L:      linux-integrity@vger.kernel.org
20823 S:      Maintained
20824 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20825 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20827 F:      drivers/char/tpm/
20828
20829 TPS546D24 DRIVER
20830 M:      Duke Du <dukedu83@gmail.com>
20831 L:      linux-hwmon@vger.kernel.org
20832 S:      Maintained
20833 F:      Documentation/hwmon/tps546d24.rst
20834 F:      drivers/hwmon/pmbus/tps546d24.c
20835
20836 TRACING
20837 M:      Steven Rostedt <rostedt@goodmis.org>
20838 M:      Masami Hiramatsu <mhiramat@kernel.org>
20839 S:      Maintained
20840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20841 F:      Documentation/trace/*
20842 F:      fs/tracefs/
20843 F:      include/linux/trace*.h
20844 F:      include/trace/
20845 F:      kernel/trace/
20846 F:      scripts/tracing/
20847 F:      tools/testing/selftests/ftrace/
20848
20849 TRACING MMIO ACCESSES (MMIOTRACE)
20850 M:      Steven Rostedt <rostedt@goodmis.org>
20851 M:      Masami Hiramatsu <mhiramat@kernel.org>
20852 R:      Karol Herbst <karolherbst@gmail.com>
20853 R:      Pekka Paalanen <ppaalanen@gmail.com>
20854 L:      linux-kernel@vger.kernel.org
20855 L:      nouveau@lists.freedesktop.org
20856 S:      Maintained
20857 F:      arch/x86/mm/kmmio.c
20858 F:      arch/x86/mm/mmio-mod.c
20859 F:      arch/x86/mm/testmmiotrace.c
20860 F:      include/linux/mmiotrace.h
20861 F:      kernel/trace/trace_mmiotrace.c
20862
20863 TRACING OS NOISE / LATENCY TRACERS
20864 M:      Steven Rostedt <rostedt@goodmis.org>
20865 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20866 S:      Maintained
20867 F:      kernel/trace/trace_osnoise.c
20868 F:      include/trace/events/osnoise.h
20869 F:      kernel/trace/trace_hwlat.c
20870 F:      kernel/trace/trace_irqsoff.c
20871 F:      kernel/trace/trace_sched_wakeup.c
20872 F:      Documentation/trace/osnoise-tracer.rst
20873 F:      Documentation/trace/timerlat-tracer.rst
20874 F:      Documentation/trace/hwlat_detector.rst
20875 F:      arch/*/kernel/trace.c
20876
20877 Real-time Linux Analysis (RTLA) tools
20878 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20879 M:      Steven Rostedt <rostedt@goodmis.org>
20880 L:      linux-trace-devel@vger.kernel.org
20881 S:      Maintained
20882 F:      Documentation/tools/rtla/
20883 F:      tools/tracing/rtla/
20884
20885 TRADITIONAL CHINESE DOCUMENTATION
20886 M:      Hu Haowen <src.res@email.cn>
20887 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20888 S:      Maintained
20889 W:      https://github.com/srcres258/linux-doc
20890 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20891 F:      Documentation/translations/zh_TW/
20892
20893 TTY LAYER
20894 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20895 M:      Jiri Slaby <jirislaby@kernel.org>
20896 S:      Supported
20897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20898 F:      Documentation/driver-api/serial/
20899 F:      drivers/tty/
20900 F:      drivers/tty/serial/serial_core.c
20901 F:      include/linux/selection.h
20902 F:      include/linux/serial.h
20903 F:      include/linux/serial_core.h
20904 F:      include/linux/sysrq.h
20905 F:      include/linux/tty*.h
20906 F:      include/linux/vt.h
20907 F:      include/linux/vt_*.h
20908 F:      include/uapi/linux/serial.h
20909 F:      include/uapi/linux/serial_core.h
20910 F:      include/uapi/linux/tty.h
20911
20912 TUA9001 MEDIA DRIVER
20913 M:      Antti Palosaari <crope@iki.fi>
20914 L:      linux-media@vger.kernel.org
20915 S:      Maintained
20916 W:      https://linuxtv.org
20917 W:      http://palosaari.fi/linux/
20918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20919 T:      git git://linuxtv.org/anttip/media_tree.git
20920 F:      drivers/media/tuners/tua9001*
20921
20922 TULIP NETWORK DRIVERS
20923 L:      netdev@vger.kernel.org
20924 L:      linux-parisc@vger.kernel.org
20925 S:      Orphan
20926 F:      drivers/net/ethernet/dec/tulip/
20927
20928 TUN/TAP driver
20929 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20930 S:      Maintained
20931 W:      http://vtun.sourceforge.net/tun
20932 F:      Documentation/networking/tuntap.rst
20933 F:      arch/um/os-Linux/drivers/
20934
20935 TURBOCHANNEL SUBSYSTEM
20936 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20937 M:      Ralf Baechle <ralf@linux-mips.org>
20938 L:      linux-mips@vger.kernel.org
20939 S:      Maintained
20940 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20941 F:      drivers/tc/
20942 F:      include/linux/tc.h
20943
20944 TURBOSTAT UTILITY
20945 M:      "Len Brown" <lenb@kernel.org>
20946 L:      linux-pm@vger.kernel.org
20947 S:      Supported
20948 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20949 B:      https://bugzilla.kernel.org
20950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20951 F:      tools/power/x86/turbostat/
20952
20953 TW5864 VIDEO4LINUX DRIVER
20954 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20955 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20956 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20957 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20958 L:      linux-media@vger.kernel.org
20959 S:      Supported
20960 F:      drivers/media/pci/tw5864/
20961
20962 TW68 VIDEO4LINUX DRIVER
20963 M:      Hans Verkuil <hverkuil@xs4all.nl>
20964 L:      linux-media@vger.kernel.org
20965 S:      Odd Fixes
20966 W:      https://linuxtv.org
20967 T:      git git://linuxtv.org/media_tree.git
20968 F:      drivers/media/pci/tw68/
20969
20970 TW686X VIDEO4LINUX DRIVER
20971 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20972 L:      linux-media@vger.kernel.org
20973 S:      Maintained
20974 W:      http://linuxtv.org
20975 T:      git git://linuxtv.org/media_tree.git
20976 F:      drivers/media/pci/tw686x/
20977
20978 U-BOOT ENVIRONMENT VARIABLES
20979 M:      Rafał Miłecki <rafal@milecki.pl>
20980 S:      Maintained
20981 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20982 F:      drivers/nvmem/u-boot-env.c
20983
20984 UACCE ACCELERATOR FRAMEWORK
20985 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20986 M:      Zhou Wang <wangzhou1@hisilicon.com>
20987 L:      linux-accelerators@lists.ozlabs.org
20988 L:      linux-kernel@vger.kernel.org
20989 S:      Maintained
20990 F:      Documentation/ABI/testing/sysfs-driver-uacce
20991 F:      Documentation/misc-devices/uacce.rst
20992 F:      drivers/misc/uacce/
20993 F:      include/linux/uacce.h
20994 F:      include/uapi/misc/uacce/
20995
20996 UBI FILE SYSTEM (UBIFS)
20997 M:      Richard Weinberger <richard@nod.at>
20998 L:      linux-mtd@lists.infradead.org
20999 S:      Supported
21000 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21003 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21004 F:      Documentation/filesystems/ubifs-authentication.rst
21005 F:      Documentation/filesystems/ubifs.rst
21006 F:      fs/ubifs/
21007
21008 UBLK USERSPACE BLOCK DRIVER
21009 M:      Ming Lei <ming.lei@redhat.com>
21010 L:      linux-block@vger.kernel.org
21011 S:      Maintained
21012 F:      Documentation/block/ublk.rst
21013 F:      drivers/block/ublk_drv.c
21014 F:      include/uapi/linux/ublk_cmd.h
21015
21016 UCLINUX (M68KNOMMU AND COLDFIRE)
21017 M:      Greg Ungerer <gerg@linux-m68k.org>
21018 L:      linux-m68k@lists.linux-m68k.org
21019 L:      uclinux-dev@uclinux.org  (subscribers-only)
21020 S:      Maintained
21021 W:      http://www.linux-m68k.org/
21022 W:      http://www.uclinux.org/
21023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21024 F:      arch/m68k/*/*_no.*
21025 F:      arch/m68k/68*/
21026 F:      arch/m68k/coldfire/
21027 F:      arch/m68k/include/asm/*_no.*
21028
21029 UDF FILESYSTEM
21030 M:      Jan Kara <jack@suse.com>
21031 S:      Maintained
21032 F:      Documentation/filesystems/udf.rst
21033 F:      fs/udf/
21034
21035 UDRAW TABLET
21036 M:      Bastien Nocera <hadess@hadess.net>
21037 L:      linux-input@vger.kernel.org
21038 S:      Maintained
21039 F:      drivers/hid/hid-udraw-ps3.c
21040
21041 UFS FILESYSTEM
21042 M:      Evgeniy Dushistov <dushistov@mail.ru>
21043 S:      Maintained
21044 F:      Documentation/admin-guide/ufs.rst
21045 F:      fs/ufs/
21046
21047 UHID USERSPACE HID IO DRIVER
21048 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21049 L:      linux-input@vger.kernel.org
21050 S:      Maintained
21051 F:      drivers/hid/uhid.c
21052 F:      include/uapi/linux/uhid.h
21053
21054 ULPI BUS
21055 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21056 L:      linux-usb@vger.kernel.org
21057 S:      Maintained
21058 F:      drivers/usb/common/ulpi.c
21059 F:      include/linux/ulpi/
21060
21061 UNICODE SUBSYSTEM
21062 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21063 L:      linux-fsdevel@vger.kernel.org
21064 S:      Supported
21065 F:      fs/unicode/
21066
21067 UNIFDEF
21068 M:      Tony Finch <dot@dotat.at>
21069 S:      Maintained
21070 W:      http://dotat.at/prog/unifdef
21071 F:      scripts/unifdef.c
21072
21073 UNIFORM CDROM DRIVER
21074 M:      Phillip Potter <phil@philpotter.co.uk>
21075 S:      Maintained
21076 F:      Documentation/cdrom/
21077 F:      drivers/cdrom/cdrom.c
21078 F:      include/linux/cdrom.h
21079 F:      include/uapi/linux/cdrom.h
21080
21081 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21082 R:      Alim Akhtar <alim.akhtar@samsung.com>
21083 R:      Avri Altman <avri.altman@wdc.com>
21084 R:      Bart Van Assche <bvanassche@acm.org>
21085 L:      linux-scsi@vger.kernel.org
21086 S:      Supported
21087 F:      Documentation/devicetree/bindings/ufs/
21088 F:      Documentation/scsi/ufs.rst
21089 F:      drivers/ufs/core/
21090
21091 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21092 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21093 L:      linux-scsi@vger.kernel.org
21094 S:      Supported
21095 F:      drivers/ufs/host/*dwc*
21096
21097 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21098 M:      Stanley Chu <stanley.chu@mediatek.com>
21099 L:      linux-scsi@vger.kernel.org
21100 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21101 S:      Maintained
21102 F:      drivers/ufs/host/ufs-mediatek*
21103
21104 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21105 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21106 L:      linux-renesas-soc@vger.kernel.org
21107 L:      linux-scsi@vger.kernel.org
21108 S:      Maintained
21109 F:      drivers/ufs/host/ufs-renesas.c
21110
21111 UNSORTED BLOCK IMAGES (UBI)
21112 M:      Richard Weinberger <richard@nod.at>
21113 L:      linux-mtd@lists.infradead.org
21114 S:      Supported
21115 W:      http://www.linux-mtd.infradead.org/
21116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21118 F:      drivers/mtd/ubi/
21119 F:      include/linux/mtd/ubi.h
21120 F:      include/uapi/mtd/ubi-user.h
21121
21122 USB "USBNET" DRIVER FRAMEWORK
21123 M:      Oliver Neukum <oneukum@suse.com>
21124 L:      netdev@vger.kernel.org
21125 S:      Maintained
21126 W:      http://www.linux-usb.org/usbnet
21127 F:      drivers/net/usb/usbnet.c
21128 F:      include/linux/usb/usbnet.h
21129
21130 USB ACM DRIVER
21131 M:      Oliver Neukum <oneukum@suse.com>
21132 L:      linux-usb@vger.kernel.org
21133 S:      Maintained
21134 F:      Documentation/usb/acm.rst
21135 F:      drivers/usb/class/cdc-acm.*
21136
21137 USB APPLE MFI FASTCHARGE DRIVER
21138 M:      Bastien Nocera <hadess@hadess.net>
21139 L:      linux-usb@vger.kernel.org
21140 S:      Maintained
21141 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21142
21143 USB AR5523 WIRELESS DRIVER
21144 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21145 L:      linux-wireless@vger.kernel.org
21146 S:      Maintained
21147 F:      drivers/net/wireless/ath/ar5523/
21148
21149 USB ATTACHED SCSI
21150 M:      Oliver Neukum <oneukum@suse.com>
21151 L:      linux-usb@vger.kernel.org
21152 L:      linux-scsi@vger.kernel.org
21153 S:      Maintained
21154 F:      drivers/usb/storage/uas.c
21155
21156 USB CDC ETHERNET DRIVER
21157 M:      Oliver Neukum <oliver@neukum.org>
21158 L:      linux-usb@vger.kernel.org
21159 S:      Maintained
21160 F:      drivers/net/usb/cdc_*.c
21161 F:      include/uapi/linux/usb/cdc.h
21162
21163 USB CHAOSKEY DRIVER
21164 M:      Keith Packard <keithp@keithp.com>
21165 L:      linux-usb@vger.kernel.org
21166 S:      Maintained
21167 F:      drivers/usb/misc/chaoskey.c
21168
21169 USB CYPRESS C67X00 DRIVER
21170 L:      linux-usb@vger.kernel.org
21171 S:      Orphan
21172 F:      drivers/usb/c67x00/
21173
21174 USB DAVICOM DM9601 DRIVER
21175 M:      Peter Korsgaard <peter@korsgaard.com>
21176 L:      netdev@vger.kernel.org
21177 S:      Maintained
21178 W:      http://www.linux-usb.org/usbnet
21179 F:      drivers/net/usb/dm9601.c
21180
21181 USB EHCI DRIVER
21182 M:      Alan Stern <stern@rowland.harvard.edu>
21183 L:      linux-usb@vger.kernel.org
21184 S:      Maintained
21185 F:      Documentation/usb/ehci.rst
21186 F:      drivers/usb/host/ehci*
21187
21188 USB GADGET/PERIPHERAL SUBSYSTEM
21189 M:      Felipe Balbi <balbi@kernel.org>
21190 L:      linux-usb@vger.kernel.org
21191 S:      Maintained
21192 W:      http://www.linux-usb.org/gadget
21193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21194 F:      drivers/usb/gadget/
21195 F:      include/linux/usb/gadget*
21196
21197 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21198 M:      Jiri Kosina <jikos@kernel.org>
21199 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21200 L:      linux-usb@vger.kernel.org
21201 S:      Maintained
21202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21203 F:      Documentation/hid/hiddev.rst
21204 F:      drivers/hid/usbhid/
21205
21206 USB INTEL XHCI ROLE MUX DRIVER
21207 M:      Hans de Goede <hdegoede@redhat.com>
21208 L:      linux-usb@vger.kernel.org
21209 S:      Maintained
21210 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21211
21212 USB IP DRIVER FOR HISILICON KIRIN 960
21213 M:      Yu Chen <chenyu56@huawei.com>
21214 M:      Binghui Wang <wangbinghui@hisilicon.com>
21215 L:      linux-usb@vger.kernel.org
21216 S:      Maintained
21217 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21218 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21219
21220 USB IP DRIVER FOR HISILICON KIRIN 970
21221 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21222 L:      linux-usb@vger.kernel.org
21223 S:      Maintained
21224 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21225 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21226
21227 USB ISP116X DRIVER
21228 M:      Olav Kongas <ok@artecdesign.ee>
21229 L:      linux-usb@vger.kernel.org
21230 S:      Maintained
21231 F:      drivers/usb/host/isp116x*
21232 F:      include/linux/usb/isp116x.h
21233
21234 USB ISP1760 DRIVER
21235 M:      Rui Miguel Silva <rui.silva@linaro.org>
21236 L:      linux-usb@vger.kernel.org
21237 S:      Maintained
21238 F:      drivers/usb/isp1760/*
21239 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21240
21241 USB LAN78XX ETHERNET DRIVER
21242 M:      Woojung Huh <woojung.huh@microchip.com>
21243 M:      UNGLinuxDriver@microchip.com
21244 L:      netdev@vger.kernel.org
21245 S:      Maintained
21246 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21247 F:      drivers/net/usb/lan78xx.*
21248 F:      include/dt-bindings/net/microchip-lan78xx.h
21249
21250 USB MASS STORAGE DRIVER
21251 M:      Alan Stern <stern@rowland.harvard.edu>
21252 L:      linux-usb@vger.kernel.org
21253 L:      usb-storage@lists.one-eyed-alien.net
21254 S:      Maintained
21255 F:      drivers/usb/storage/
21256
21257 USB MIDI DRIVER
21258 M:      Clemens Ladisch <clemens@ladisch.de>
21259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21260 S:      Maintained
21261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21262 F:      sound/usb/midi.*
21263
21264 USB NETWORKING DRIVERS
21265 L:      linux-usb@vger.kernel.org
21266 S:      Odd Fixes
21267 F:      drivers/net/usb/
21268
21269 USB OHCI DRIVER
21270 M:      Alan Stern <stern@rowland.harvard.edu>
21271 L:      linux-usb@vger.kernel.org
21272 S:      Maintained
21273 F:      Documentation/usb/ohci.rst
21274 F:      drivers/usb/host/ohci*
21275
21276 USB OTG FSM (Finite State Machine)
21277 M:      Peter Chen <peter.chen@kernel.org>
21278 L:      linux-usb@vger.kernel.org
21279 S:      Maintained
21280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21281 F:      drivers/usb/common/usb-otg-fsm.c
21282
21283 USB OVER IP DRIVER
21284 M:      Valentina Manea <valentina.manea.m@gmail.com>
21285 M:      Shuah Khan <shuah@kernel.org>
21286 M:      Shuah Khan <skhan@linuxfoundation.org>
21287 L:      linux-usb@vger.kernel.org
21288 S:      Maintained
21289 F:      Documentation/usb/usbip_protocol.rst
21290 F:      drivers/usb/usbip/
21291 F:      tools/testing/selftests/drivers/usb/usbip/
21292 F:      tools/usb/usbip/
21293
21294 USB PEGASUS DRIVER
21295 M:      Petko Manolov <petkan@nucleusys.com>
21296 L:      linux-usb@vger.kernel.org
21297 L:      netdev@vger.kernel.org
21298 S:      Maintained
21299 W:      https://github.com/petkan/pegasus
21300 T:      git https://github.com/petkan/pegasus.git
21301 F:      drivers/net/usb/pegasus.*
21302
21303 USB PHY LAYER
21304 M:      Felipe Balbi <balbi@kernel.org>
21305 L:      linux-usb@vger.kernel.org
21306 S:      Maintained
21307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21308 F:      drivers/usb/phy/
21309
21310 USB PRINTER DRIVER (usblp)
21311 M:      Pete Zaitcev <zaitcev@redhat.com>
21312 L:      linux-usb@vger.kernel.org
21313 S:      Supported
21314 F:      drivers/usb/class/usblp.c
21315
21316 USB RAW GADGET DRIVER
21317 R:      Andrey Konovalov <andreyknvl@gmail.com>
21318 L:      linux-usb@vger.kernel.org
21319 S:      Maintained
21320 F:      Documentation/usb/raw-gadget.rst
21321 F:      drivers/usb/gadget/legacy/raw_gadget.c
21322 F:      include/uapi/linux/usb/raw_gadget.h
21323
21324 USB QMI WWAN NETWORK DRIVER
21325 M:      Bjørn Mork <bjorn@mork.no>
21326 L:      netdev@vger.kernel.org
21327 S:      Maintained
21328 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21329 F:      drivers/net/usb/qmi_wwan.c
21330
21331 USB RTL8150 DRIVER
21332 M:      Petko Manolov <petkan@nucleusys.com>
21333 L:      linux-usb@vger.kernel.org
21334 L:      netdev@vger.kernel.org
21335 S:      Maintained
21336 W:      https://github.com/petkan/rtl8150
21337 T:      git https://github.com/petkan/rtl8150.git
21338 F:      drivers/net/usb/rtl8150.c
21339
21340 USB SERIAL SUBSYSTEM
21341 M:      Johan Hovold <johan@kernel.org>
21342 L:      linux-usb@vger.kernel.org
21343 S:      Maintained
21344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21345 F:      Documentation/usb/usb-serial.rst
21346 F:      drivers/usb/serial/
21347 F:      include/linux/usb/serial.h
21348
21349 USB SMSC75XX ETHERNET DRIVER
21350 M:      Steve Glendinning <steve.glendinning@shawell.net>
21351 L:      netdev@vger.kernel.org
21352 S:      Maintained
21353 F:      drivers/net/usb/smsc75xx.*
21354
21355 USB SMSC95XX ETHERNET DRIVER
21356 M:      Steve Glendinning <steve.glendinning@shawell.net>
21357 M:      UNGLinuxDriver@microchip.com
21358 L:      netdev@vger.kernel.org
21359 S:      Maintained
21360 F:      drivers/net/usb/smsc95xx.*
21361
21362 USB SUBSYSTEM
21363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21364 L:      linux-usb@vger.kernel.org
21365 S:      Supported
21366 W:      http://www.linux-usb.org
21367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21368 F:      Documentation/devicetree/bindings/usb/
21369 F:      Documentation/usb/
21370 F:      drivers/usb/
21371 F:      include/dt-bindings/usb/
21372 F:      include/linux/usb.h
21373 F:      include/linux/usb/
21374
21375 USB TYPEC BUS FOR ALTERNATE MODES
21376 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21377 L:      linux-usb@vger.kernel.org
21378 S:      Maintained
21379 F:      Documentation/ABI/testing/sysfs-bus-typec
21380 F:      Documentation/driver-api/usb/typec_bus.rst
21381 F:      drivers/usb/typec/altmodes/
21382 F:      include/linux/usb/typec_altmode.h
21383
21384 USB TYPEC CLASS
21385 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21386 L:      linux-usb@vger.kernel.org
21387 S:      Maintained
21388 F:      Documentation/ABI/testing/sysfs-class-typec
21389 F:      Documentation/driver-api/usb/typec.rst
21390 F:      drivers/usb/typec/
21391 F:      include/linux/usb/typec.h
21392
21393 USB TYPEC INTEL PMC MUX DRIVER
21394 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21395 L:      linux-usb@vger.kernel.org
21396 S:      Maintained
21397 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21398 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21399
21400 USB TYPEC PI3USB30532 MUX DRIVER
21401 M:      Hans de Goede <hdegoede@redhat.com>
21402 L:      linux-usb@vger.kernel.org
21403 S:      Maintained
21404 F:      drivers/usb/typec/mux/pi3usb30532.c
21405
21406 USB TYPEC PORT CONTROLLER DRIVERS
21407 M:      Guenter Roeck <linux@roeck-us.net>
21408 L:      linux-usb@vger.kernel.org
21409 S:      Maintained
21410 F:      drivers/usb/typec/tcpm/
21411
21412 USB UHCI DRIVER
21413 M:      Alan Stern <stern@rowland.harvard.edu>
21414 L:      linux-usb@vger.kernel.org
21415 S:      Maintained
21416 F:      drivers/usb/host/uhci*
21417
21418 USB VIDEO CLASS
21419 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21420 L:      linux-media@vger.kernel.org
21421 S:      Maintained
21422 W:      http://www.ideasonboard.org/uvc/
21423 T:      git git://linuxtv.org/media_tree.git
21424 F:      drivers/media/usb/uvc/
21425 F:      include/uapi/linux/uvcvideo.h
21426
21427 USB WEBCAM GADGET
21428 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21429 L:      linux-usb@vger.kernel.org
21430 S:      Maintained
21431 F:      drivers/usb/gadget/function/*uvc*
21432 F:      drivers/usb/gadget/legacy/webcam.c
21433 F:      include/uapi/linux/usb/g_uvc.h
21434
21435 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21436 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21437 L:      linux-wireless@vger.kernel.org
21438 S:      Maintained
21439 F:      drivers/net/wireless/rndis_wlan.c
21440
21441 USB XHCI DRIVER
21442 M:      Mathias Nyman <mathias.nyman@intel.com>
21443 L:      linux-usb@vger.kernel.org
21444 S:      Supported
21445 F:      drivers/usb/host/pci-quirks*
21446 F:      drivers/usb/host/xhci*
21447
21448 USB ZD1201 DRIVER
21449 L:      linux-wireless@vger.kernel.org
21450 S:      Orphan
21451 W:      http://linux-lc100020.sourceforge.net
21452 F:      drivers/net/wireless/zydas/zd1201.*
21453
21454 USB ZR364XX DRIVER
21455 M:      Antoine Jacquet <royale@zerezo.com>
21456 L:      linux-usb@vger.kernel.org
21457 L:      linux-media@vger.kernel.org
21458 S:      Maintained
21459 W:      http://royale.zerezo.com/zr364xx/
21460 T:      git git://linuxtv.org/media_tree.git
21461 F:      Documentation/admin-guide/media/zr364xx*
21462 F:      drivers/staging/media/deprecated/zr364xx/
21463
21464 USER-MODE LINUX (UML)
21465 M:      Richard Weinberger <richard@nod.at>
21466 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21467 M:      Johannes Berg <johannes@sipsolutions.net>
21468 L:      linux-um@lists.infradead.org
21469 S:      Maintained
21470 W:      http://user-mode-linux.sourceforge.net
21471 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21474 F:      Documentation/virt/uml/
21475 F:      arch/um/
21476 F:      arch/x86/um/
21477 F:      fs/hostfs/
21478
21479 USERSPACE COPYIN/COPYOUT (UIOVEC)
21480 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21481 S:      Maintained
21482 F:      include/linux/uio.h
21483 F:      lib/iov_iter.c
21484
21485 USERSPACE DMA BUFFER DRIVER
21486 M:      Gerd Hoffmann <kraxel@redhat.com>
21487 L:      dri-devel@lists.freedesktop.org
21488 S:      Maintained
21489 T:      git git://anongit.freedesktop.org/drm/drm-misc
21490 F:      drivers/dma-buf/udmabuf.c
21491 F:      include/uapi/linux/udmabuf.h
21492
21493 USERSPACE I/O (UIO)
21494 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21495 S:      Maintained
21496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21497 F:      Documentation/driver-api/uio-howto.rst
21498 F:      drivers/uio/
21499 F:      include/linux/uio_driver.h
21500
21501 UTIL-LINUX PACKAGE
21502 M:      Karel Zak <kzak@redhat.com>
21503 L:      util-linux@vger.kernel.org
21504 S:      Maintained
21505 W:      http://en.wikipedia.org/wiki/Util-linux
21506 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21507
21508 UUID HELPERS
21509 M:      Christoph Hellwig <hch@lst.de>
21510 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21511 L:      linux-kernel@vger.kernel.org
21512 S:      Maintained
21513 T:      git git://git.infradead.org/users/hch/uuid.git
21514 F:      include/linux/uuid.h
21515 F:      include/uapi/linux/uuid.h
21516 F:      lib/test_uuid.c
21517 F:      lib/uuid.c
21518
21519 UV SYSFS DRIVER
21520 M:      Justin Ernst <justin.ernst@hpe.com>
21521 L:      platform-driver-x86@vger.kernel.org
21522 S:      Maintained
21523 F:      drivers/platform/x86/uv_sysfs.c
21524
21525 UVESAFB DRIVER
21526 M:      Michal Januszewski <spock@gentoo.org>
21527 L:      linux-fbdev@vger.kernel.org
21528 S:      Maintained
21529 W:      https://github.com/mjanusz/v86d
21530 F:      Documentation/fb/uvesafb.rst
21531 F:      drivers/video/fbdev/uvesafb.*
21532
21533 Ux500 CLOCK DRIVERS
21534 M:      Ulf Hansson <ulf.hansson@linaro.org>
21535 L:      linux-clk@vger.kernel.org
21536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21537 S:      Maintained
21538 F:      drivers/clk/ux500/
21539
21540 VF610 NAND DRIVER
21541 M:      Stefan Agner <stefan@agner.ch>
21542 L:      linux-mtd@lists.infradead.org
21543 S:      Supported
21544 F:      drivers/mtd/nand/raw/vf610_nfc.c
21545
21546 VFAT/FAT/MSDOS FILESYSTEM
21547 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21548 S:      Maintained
21549 F:      Documentation/filesystems/vfat.rst
21550 F:      fs/fat/
21551 F:      tools/testing/selftests/filesystems/fat/
21552
21553 VFIO DRIVER
21554 M:      Alex Williamson <alex.williamson@redhat.com>
21555 R:      Cornelia Huck <cohuck@redhat.com>
21556 L:      kvm@vger.kernel.org
21557 S:      Maintained
21558 T:      git git://github.com/awilliam/linux-vfio.git
21559 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21560 F:      Documentation/driver-api/vfio.rst
21561 F:      drivers/vfio/
21562 F:      include/linux/vfio.h
21563 F:      include/linux/vfio_pci_core.h
21564 F:      include/uapi/linux/vfio.h
21565
21566 VFIO FSL-MC DRIVER
21567 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21568 L:      kvm@vger.kernel.org
21569 S:      Maintained
21570 F:      drivers/vfio/fsl-mc/
21571
21572 VFIO HISILICON PCI DRIVER
21573 M:      Longfang Liu <liulongfang@huawei.com>
21574 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21575 L:      kvm@vger.kernel.org
21576 S:      Maintained
21577 F:      drivers/vfio/pci/hisilicon/
21578
21579 VFIO MEDIATED DEVICE DRIVERS
21580 M:      Kirti Wankhede <kwankhede@nvidia.com>
21581 L:      kvm@vger.kernel.org
21582 S:      Maintained
21583 F:      Documentation/driver-api/vfio-mediated-device.rst
21584 F:      drivers/vfio/mdev/
21585 F:      include/linux/mdev.h
21586 F:      samples/vfio-mdev/
21587
21588 VFIO PCI DEVICE SPECIFIC DRIVERS
21589 R:      Jason Gunthorpe <jgg@nvidia.com>
21590 R:      Yishai Hadas <yishaih@nvidia.com>
21591 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21592 R:      Kevin Tian <kevin.tian@intel.com>
21593 L:      kvm@vger.kernel.org
21594 S:      Maintained
21595 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21596 F:      drivers/vfio/pci/*/
21597
21598 VFIO PLATFORM DRIVER
21599 M:      Eric Auger <eric.auger@redhat.com>
21600 L:      kvm@vger.kernel.org
21601 S:      Maintained
21602 F:      drivers/vfio/platform/
21603
21604 VFIO MLX5 PCI DRIVER
21605 M:      Yishai Hadas <yishaih@nvidia.com>
21606 L:      kvm@vger.kernel.org
21607 S:      Maintained
21608 F:      drivers/vfio/pci/mlx5/
21609
21610 VGA_SWITCHEROO
21611 R:      Lukas Wunner <lukas@wunner.de>
21612 S:      Maintained
21613 T:      git git://anongit.freedesktop.org/drm/drm-misc
21614 F:      Documentation/gpu/vga-switcheroo.rst
21615 F:      drivers/gpu/vga/vga_switcheroo.c
21616 F:      include/linux/vga_switcheroo.h
21617
21618 VIA RHINE NETWORK DRIVER
21619 S:      Maintained
21620 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21621 F:      drivers/net/ethernet/via/via-rhine.c
21622
21623 VIA SD/MMC CARD CONTROLLER DRIVER
21624 M:      Bruce Chang <brucechang@via.com.tw>
21625 M:      Harald Welte <HaraldWelte@viatech.com>
21626 S:      Maintained
21627 F:      drivers/mmc/host/via-sdmmc.c
21628
21629 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21630 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21631 L:      linux-fbdev@vger.kernel.org
21632 S:      Maintained
21633 F:      drivers/video/fbdev/via/
21634 F:      include/linux/via-core.h
21635 F:      include/linux/via-gpio.h
21636 F:      include/linux/via_i2c.h
21637
21638 VIA VELOCITY NETWORK DRIVER
21639 M:      Francois Romieu <romieu@fr.zoreil.com>
21640 L:      netdev@vger.kernel.org
21641 S:      Maintained
21642 F:      drivers/net/ethernet/via/via-velocity.*
21643
21644 VICODEC VIRTUAL CODEC DRIVER
21645 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21646 L:      linux-media@vger.kernel.org
21647 S:      Maintained
21648 W:      https://linuxtv.org
21649 T:      git git://linuxtv.org/media_tree.git
21650 F:      drivers/media/test-drivers/vicodec/*
21651
21652 VIDEO I2C POLLING DRIVER
21653 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21654 L:      linux-media@vger.kernel.org
21655 S:      Maintained
21656 F:      drivers/media/i2c/video-i2c.c
21657
21658 VIDEO MULTIPLEXER DRIVER
21659 M:      Philipp Zabel <p.zabel@pengutronix.de>
21660 L:      linux-media@vger.kernel.org
21661 S:      Maintained
21662 F:      drivers/media/platform/video-mux.c
21663
21664 VIDEOBUF2 FRAMEWORK
21665 M:      Tomasz Figa <tfiga@chromium.org>
21666 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21667 L:      linux-media@vger.kernel.org
21668 S:      Maintained
21669 F:      drivers/media/common/videobuf2/*
21670 F:      include/media/videobuf2-*
21671
21672 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21673 M:      Shuah Khan <skhan@linuxfoundation.org>
21674 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21675 L:      linux-media@vger.kernel.org
21676 S:      Maintained
21677 W:      https://linuxtv.org
21678 T:      git git://linuxtv.org/media_tree.git
21679 F:      drivers/media/test-drivers/vimc/*
21680
21681 VIRT LIB
21682 M:      Alex Williamson <alex.williamson@redhat.com>
21683 M:      Paolo Bonzini <pbonzini@redhat.com>
21684 L:      kvm@vger.kernel.org
21685 S:      Supported
21686 F:      virt/lib/
21687
21688 VIRTIO AND VHOST VSOCK DRIVER
21689 M:      Stefan Hajnoczi <stefanha@redhat.com>
21690 M:      Stefano Garzarella <sgarzare@redhat.com>
21691 L:      kvm@vger.kernel.org
21692 L:      virtualization@lists.linux-foundation.org
21693 L:      netdev@vger.kernel.org
21694 S:      Maintained
21695 F:      drivers/vhost/vsock.c
21696 F:      include/linux/virtio_vsock.h
21697 F:      include/uapi/linux/virtio_vsock.h
21698 F:      net/vmw_vsock/virtio_transport.c
21699 F:      net/vmw_vsock/virtio_transport_common.c
21700
21701 VIRTIO BLOCK AND SCSI DRIVERS
21702 M:      "Michael S. Tsirkin" <mst@redhat.com>
21703 M:      Jason Wang <jasowang@redhat.com>
21704 R:      Paolo Bonzini <pbonzini@redhat.com>
21705 R:      Stefan Hajnoczi <stefanha@redhat.com>
21706 L:      virtualization@lists.linux-foundation.org
21707 S:      Maintained
21708 F:      drivers/block/virtio_blk.c
21709 F:      drivers/scsi/virtio_scsi.c
21710 F:      drivers/vhost/scsi.c
21711 F:      include/uapi/linux/virtio_blk.h
21712 F:      include/uapi/linux/virtio_scsi.h
21713
21714 VIRTIO CONSOLE DRIVER
21715 M:      Amit Shah <amit@kernel.org>
21716 L:      virtualization@lists.linux-foundation.org
21717 S:      Maintained
21718 F:      drivers/char/virtio_console.c
21719 F:      include/linux/virtio_console.h
21720 F:      include/uapi/linux/virtio_console.h
21721
21722 VIRTIO CORE AND NET DRIVERS
21723 M:      "Michael S. Tsirkin" <mst@redhat.com>
21724 M:      Jason Wang <jasowang@redhat.com>
21725 L:      virtualization@lists.linux-foundation.org
21726 S:      Maintained
21727 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21728 F:      Documentation/ABI/testing/sysfs-class-vduse
21729 F:      Documentation/devicetree/bindings/virtio/
21730 F:      drivers/block/virtio_blk.c
21731 F:      drivers/crypto/virtio/
21732 F:      drivers/net/virtio_net.c
21733 F:      drivers/vdpa/
21734 F:      drivers/virtio/
21735 F:      include/linux/vdpa.h
21736 F:      include/linux/virtio*.h
21737 F:      include/uapi/linux/virtio_*.h
21738 F:      tools/virtio/
21739
21740 IFCVF VIRTIO DATA PATH ACCELERATOR
21741 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21742 F:      drivers/vdpa/ifcvf/
21743
21744 VIRTIO BALLOON
21745 M:      "Michael S. Tsirkin" <mst@redhat.com>
21746 M:      David Hildenbrand <david@redhat.com>
21747 L:      virtualization@lists.linux-foundation.org
21748 S:      Maintained
21749 F:      drivers/virtio/virtio_balloon.c
21750 F:      include/uapi/linux/virtio_balloon.h
21751 F:      include/linux/balloon_compaction.h
21752 F:      mm/balloon_compaction.c
21753
21754 VIRTIO CRYPTO DRIVER
21755 M:      Gonglei <arei.gonglei@huawei.com>
21756 L:      virtualization@lists.linux-foundation.org
21757 L:      linux-crypto@vger.kernel.org
21758 S:      Maintained
21759 F:      drivers/crypto/virtio/
21760 F:      include/uapi/linux/virtio_crypto.h
21761
21762 VIRTIO DRIVERS FOR S390
21763 M:      Cornelia Huck <cohuck@redhat.com>
21764 M:      Halil Pasic <pasic@linux.ibm.com>
21765 M:      Eric Farman <farman@linux.ibm.com>
21766 L:      linux-s390@vger.kernel.org
21767 L:      virtualization@lists.linux-foundation.org
21768 L:      kvm@vger.kernel.org
21769 S:      Supported
21770 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21771 F:      drivers/s390/virtio/
21772
21773 VIRTIO FILE SYSTEM
21774 M:      Vivek Goyal <vgoyal@redhat.com>
21775 M:      Stefan Hajnoczi <stefanha@redhat.com>
21776 M:      Miklos Szeredi <miklos@szeredi.hu>
21777 L:      virtualization@lists.linux-foundation.org
21778 L:      linux-fsdevel@vger.kernel.org
21779 S:      Supported
21780 W:      https://virtio-fs.gitlab.io/
21781 F:      Documentation/filesystems/virtiofs.rst
21782 F:      fs/fuse/virtio_fs.c
21783 F:      include/uapi/linux/virtio_fs.h
21784
21785 VIRTIO GPIO DRIVER
21786 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21787 M:      Viresh Kumar <vireshk@kernel.org>
21788 L:      linux-gpio@vger.kernel.org
21789 L:      virtualization@lists.linux-foundation.org
21790 S:      Maintained
21791 F:      drivers/gpio/gpio-virtio.c
21792 F:      include/uapi/linux/virtio_gpio.h
21793
21794 VIRTIO GPU DRIVER
21795 M:      David Airlie <airlied@redhat.com>
21796 M:      Gerd Hoffmann <kraxel@redhat.com>
21797 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21798 R:      Chia-I Wu <olvaffe@gmail.com>
21799 L:      dri-devel@lists.freedesktop.org
21800 L:      virtualization@lists.linux-foundation.org
21801 S:      Maintained
21802 T:      git git://anongit.freedesktop.org/drm/drm-misc
21803 F:      drivers/gpu/drm/virtio/
21804 F:      include/uapi/linux/virtio_gpu.h
21805
21806 VIRTIO HOST (VHOST)
21807 M:      "Michael S. Tsirkin" <mst@redhat.com>
21808 M:      Jason Wang <jasowang@redhat.com>
21809 L:      kvm@vger.kernel.org
21810 L:      virtualization@lists.linux-foundation.org
21811 L:      netdev@vger.kernel.org
21812 S:      Maintained
21813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21814 F:      drivers/vhost/
21815 F:      include/linux/vhost_iotlb.h
21816 F:      include/uapi/linux/vhost.h
21817
21818 VIRTIO INPUT DRIVER
21819 M:      Gerd Hoffmann <kraxel@redhat.com>
21820 S:      Maintained
21821 F:      drivers/virtio/virtio_input.c
21822 F:      include/uapi/linux/virtio_input.h
21823
21824 VIRTIO IOMMU DRIVER
21825 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21826 L:      virtualization@lists.linux-foundation.org
21827 S:      Maintained
21828 F:      drivers/iommu/virtio-iommu.c
21829 F:      include/uapi/linux/virtio_iommu.h
21830
21831 VIRTIO MEM DRIVER
21832 M:      David Hildenbrand <david@redhat.com>
21833 L:      virtualization@lists.linux-foundation.org
21834 S:      Maintained
21835 W:      https://virtio-mem.gitlab.io/
21836 F:      drivers/virtio/virtio_mem.c
21837 F:      include/uapi/linux/virtio_mem.h
21838
21839 VIRTIO SOUND DRIVER
21840 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21841 M:      "Michael S. Tsirkin" <mst@redhat.com>
21842 L:      virtualization@lists.linux-foundation.org
21843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21844 S:      Maintained
21845 F:      include/uapi/linux/virtio_snd.h
21846 F:      sound/virtio/*
21847
21848 VIRTIO I2C DRIVER
21849 M:      Conghui Chen <conghui.chen@intel.com>
21850 M:      Viresh Kumar <viresh.kumar@linaro.org>
21851 L:      linux-i2c@vger.kernel.org
21852 L:      virtualization@lists.linux-foundation.org
21853 S:      Maintained
21854 F:      drivers/i2c/busses/i2c-virtio.c
21855 F:      include/uapi/linux/virtio_i2c.h
21856
21857 VIRTIO PMEM DRIVER
21858 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21859 L:      virtualization@lists.linux-foundation.org
21860 S:      Maintained
21861 F:      drivers/nvdimm/virtio_pmem.c
21862 F:      drivers/nvdimm/nd_virtio.c
21863
21864 VIRTUAL BOX GUEST DEVICE DRIVER
21865 M:      Hans de Goede <hdegoede@redhat.com>
21866 M:      Arnd Bergmann <arnd@arndb.de>
21867 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21868 S:      Maintained
21869 F:      drivers/virt/vboxguest/
21870 F:      include/linux/vbox_utils.h
21871 F:      include/uapi/linux/vbox*.h
21872
21873 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21874 M:      Hans de Goede <hdegoede@redhat.com>
21875 L:      linux-fsdevel@vger.kernel.org
21876 S:      Maintained
21877 F:      fs/vboxsf/*
21878
21879 VIRTUAL SERIO DEVICE DRIVER
21880 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21881 S:      Maintained
21882 F:      drivers/input/serio/userio.c
21883 F:      include/uapi/linux/userio.h
21884
21885 VIVID VIRTUAL VIDEO DRIVER
21886 M:      Hans Verkuil <hverkuil@xs4all.nl>
21887 L:      linux-media@vger.kernel.org
21888 S:      Maintained
21889 W:      https://linuxtv.org
21890 T:      git git://linuxtv.org/media_tree.git
21891 F:      drivers/media/test-drivers/vivid/*
21892
21893 VIDTV VIRTUAL DIGITAL TV DRIVER
21894 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21895 L:      linux-media@vger.kernel.org
21896 S:      Maintained
21897 W:      https://linuxtv.org
21898 T:      git git://linuxtv.org/media_tree.git
21899 F:      drivers/media/test-drivers/vidtv/*
21900
21901 VLYNQ BUS
21902 M:      Florian Fainelli <f.fainelli@gmail.com>
21903 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21904 S:      Maintained
21905 F:      drivers/vlynq/vlynq.c
21906 F:      include/linux/vlynq.h
21907
21908 VME SUBSYSTEM
21909 M:      Martyn Welch <martyn@welchs.me.uk>
21910 M:      Manohar Vanga <manohar.vanga@gmail.com>
21911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21912 L:      linux-kernel@vger.kernel.org
21913 S:      Odd fixes
21914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21915 F:      Documentation/driver-api/vme.rst
21916 F:      drivers/staging/vme_user/
21917
21918 VM SOCKETS (AF_VSOCK)
21919 M:      Stefano Garzarella <sgarzare@redhat.com>
21920 L:      virtualization@lists.linux-foundation.org
21921 L:      netdev@vger.kernel.org
21922 S:      Maintained
21923 F:      drivers/net/vsockmon.c
21924 F:      include/net/af_vsock.h
21925 F:      include/uapi/linux/vm_sockets.h
21926 F:      include/uapi/linux/vm_sockets_diag.h
21927 F:      include/uapi/linux/vsockmon.h
21928 F:      net/vmw_vsock/
21929 F:      tools/testing/vsock/
21930
21931 VMWARE BALLOON DRIVER
21932 M:      Nadav Amit <namit@vmware.com>
21933 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21934 L:      linux-kernel@vger.kernel.org
21935 S:      Supported
21936 F:      drivers/misc/vmw_balloon.c
21937
21938 VMWARE HYPERVISOR INTERFACE
21939 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21940 M:      Alexey Makhalov <amakhalov@vmware.com>
21941 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21942 L:      virtualization@lists.linux-foundation.org
21943 L:      x86@kernel.org
21944 S:      Supported
21945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21946 F:      arch/x86/include/asm/vmware.h
21947 F:      arch/x86/kernel/cpu/vmware.c
21948
21949 VMWARE PVRDMA DRIVER
21950 M:      Bryan Tan <bryantan@vmware.com>
21951 M:      Vishnu Dasa <vdasa@vmware.com>
21952 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21953 L:      linux-rdma@vger.kernel.org
21954 S:      Supported
21955 F:      drivers/infiniband/hw/vmw_pvrdma/
21956
21957 VMWARE PVSCSI DRIVER
21958 M:      Vishal Bhakta <vbhakta@vmware.com>
21959 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21960 L:      linux-scsi@vger.kernel.org
21961 S:      Supported
21962 F:      drivers/scsi/vmw_pvscsi.c
21963 F:      drivers/scsi/vmw_pvscsi.h
21964
21965 VMWARE VIRTUAL PTP CLOCK DRIVER
21966 M:      Vivek Thampi <vithampi@vmware.com>
21967 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21968 L:      netdev@vger.kernel.org
21969 S:      Supported
21970 F:      drivers/ptp/ptp_vmw.c
21971
21972 VMWARE VMCI DRIVER
21973 M:      Bryan Tan <bryantan@vmware.com>
21974 M:      Vishnu Dasa <vdasa@vmware.com>
21975 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21976 L:      linux-kernel@vger.kernel.org
21977 S:      Supported
21978 F:      drivers/misc/vmw_vmci/
21979 F:      include/linux/vmw_vmci*
21980
21981 VMWARE VMMOUSE SUBDRIVER
21982 M:      Zack Rusin <zackr@vmware.com>
21983 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21984 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21985 L:      linux-input@vger.kernel.org
21986 S:      Supported
21987 F:      drivers/input/mouse/vmmouse.c
21988 F:      drivers/input/mouse/vmmouse.h
21989
21990 VMWARE VMXNET3 ETHERNET DRIVER
21991 M:      Ronak Doshi <doshir@vmware.com>
21992 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21993 L:      netdev@vger.kernel.org
21994 S:      Supported
21995 F:      drivers/net/vmxnet3/
21996
21997 VMWARE VSOCK VMCI TRANSPORT DRIVER
21998 M:      Bryan Tan <bryantan@vmware.com>
21999 M:      Vishnu Dasa <vdasa@vmware.com>
22000 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22001 L:      linux-kernel@vger.kernel.org
22002 S:      Supported
22003 F:      net/vmw_vsock/vmci_transport*
22004
22005 VOCORE VOCORE2 BOARD
22006 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22007 L:      linux-mips@vger.kernel.org
22008 S:      Maintained
22009 F:      arch/mips/boot/dts/ralink/vocore2.dts
22010
22011 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22012 M:      Liam Girdwood <lgirdwood@gmail.com>
22013 M:      Mark Brown <broonie@kernel.org>
22014 L:      linux-kernel@vger.kernel.org
22015 S:      Supported
22016 W:      http://www.slimlogic.co.uk/?p=48
22017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22018 F:      Documentation/devicetree/bindings/regulator/
22019 F:      Documentation/power/regulator/
22020 F:      drivers/regulator/
22021 F:      include/dt-bindings/regulator/
22022 F:      include/linux/regulator/
22023 K:      regulator_get_optional
22024
22025 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22026 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22027 F:      drivers/regulator/irq_helpers.c
22028
22029 VRF
22030 M:      David Ahern <dsahern@kernel.org>
22031 L:      netdev@vger.kernel.org
22032 S:      Maintained
22033 F:      Documentation/networking/vrf.rst
22034 F:      drivers/net/vrf.c
22035
22036 VSPRINTF
22037 M:      Petr Mladek <pmladek@suse.com>
22038 M:      Steven Rostedt <rostedt@goodmis.org>
22039 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22040 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22041 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22042 S:      Maintained
22043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22044 F:      Documentation/core-api/printk-formats.rst
22045 F:      lib/test_printf.c
22046 F:      lib/test_scanf.c
22047 F:      lib/vsprintf.c
22048
22049 VT1211 HARDWARE MONITOR DRIVER
22050 M:      Juerg Haefliger <juergh@proton.me>
22051 L:      linux-hwmon@vger.kernel.org
22052 S:      Maintained
22053 F:      Documentation/hwmon/vt1211.rst
22054 F:      drivers/hwmon/vt1211.c
22055
22056 VT8231 HARDWARE MONITOR DRIVER
22057 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22058 L:      linux-hwmon@vger.kernel.org
22059 S:      Maintained
22060 F:      drivers/hwmon/vt8231.c
22061
22062 VUB300 USB to SDIO/SD/MMC bridge chip
22063 L:      linux-mmc@vger.kernel.org
22064 S:      Orphan
22065 F:      drivers/mmc/host/vub300.c
22066
22067 W1 DALLAS'S 1-WIRE BUS
22068 M:      Evgeniy Polyakov <zbr@ioremap.net>
22069 S:      Maintained
22070 F:      Documentation/devicetree/bindings/w1/
22071 F:      Documentation/w1/
22072 F:      drivers/w1/
22073 F:      include/linux/w1.h
22074
22075 W83791D HARDWARE MONITORING DRIVER
22076 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22077 L:      linux-hwmon@vger.kernel.org
22078 S:      Maintained
22079 F:      Documentation/hwmon/w83791d.rst
22080 F:      drivers/hwmon/w83791d.c
22081
22082 W83793 HARDWARE MONITORING DRIVER
22083 M:      Rudolf Marek <r.marek@assembler.cz>
22084 L:      linux-hwmon@vger.kernel.org
22085 S:      Maintained
22086 F:      Documentation/hwmon/w83793.rst
22087 F:      drivers/hwmon/w83793.c
22088
22089 W83795 HARDWARE MONITORING DRIVER
22090 M:      Jean Delvare <jdelvare@suse.com>
22091 L:      linux-hwmon@vger.kernel.org
22092 S:      Maintained
22093 F:      drivers/hwmon/w83795.c
22094
22095 W83L51xD SD/MMC CARD INTERFACE DRIVER
22096 M:      Pierre Ossman <pierre@ossman.eu>
22097 S:      Maintained
22098 F:      drivers/mmc/host/wbsd.*
22099
22100 WACOM PROTOCOL 4 SERIAL TABLETS
22101 M:      Julian Squires <julian@cipht.net>
22102 M:      Hans de Goede <hdegoede@redhat.com>
22103 L:      linux-input@vger.kernel.org
22104 S:      Maintained
22105 F:      drivers/input/tablet/wacom_serial4.c
22106
22107 WANGXUN ETHERNET DRIVER
22108 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22109 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22110 W:      https://www.net-swift.com
22111 L:      netdev@vger.kernel.org
22112 S:      Maintained
22113 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22114 F:      drivers/net/ethernet/wangxun/
22115
22116 WATCHDOG DEVICE DRIVERS
22117 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22118 M:      Guenter Roeck <linux@roeck-us.net>
22119 L:      linux-watchdog@vger.kernel.org
22120 S:      Maintained
22121 W:      http://www.linux-watchdog.org/
22122 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22123 F:      Documentation/devicetree/bindings/watchdog/
22124 F:      Documentation/watchdog/
22125 F:      drivers/watchdog/
22126 F:      include/linux/watchdog.h
22127 F:      include/uapi/linux/watchdog.h
22128
22129 WHISKEYCOVE PMIC GPIO DRIVER
22130 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22131 L:      linux-gpio@vger.kernel.org
22132 S:      Maintained
22133 F:      drivers/gpio/gpio-wcove.c
22134
22135 WHWAVE RTC DRIVER
22136 M:      Dianlong Li <long17.cool@163.com>
22137 L:      linux-rtc@vger.kernel.org
22138 S:      Maintained
22139 F:      drivers/rtc/rtc-sd3078.c
22140
22141 WIIMOTE HID DRIVER
22142 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22143 L:      linux-input@vger.kernel.org
22144 S:      Maintained
22145 F:      drivers/hid/hid-wiimote*
22146
22147 WILOCITY WIL6210 WIRELESS DRIVER
22148 L:      linux-wireless@vger.kernel.org
22149 S:      Orphan
22150 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22151 F:      drivers/net/wireless/ath/wil6210/
22152
22153 WINBOND CIR DRIVER
22154 M:      David Härdeman <david@hardeman.nu>
22155 S:      Maintained
22156 F:      drivers/media/rc/winbond-cir.c
22157
22158 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22159 M:      William Breathitt Gray <william.gray@linaro.org>
22160 L:      linux-watchdog@vger.kernel.org
22161 S:      Maintained
22162 F:      drivers/watchdog/ebc-c384_wdt.c
22163
22164 WINSYSTEMS WS16C48 GPIO DRIVER
22165 M:      William Breathitt Gray <william.gray@linaro.org>
22166 L:      linux-gpio@vger.kernel.org
22167 S:      Maintained
22168 F:      drivers/gpio/gpio-ws16c48.c
22169
22170 WIREGUARD SECURE NETWORK TUNNEL
22171 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22172 L:      wireguard@lists.zx2c4.com
22173 L:      netdev@vger.kernel.org
22174 S:      Maintained
22175 F:      drivers/net/wireguard/
22176 F:      tools/testing/selftests/wireguard/
22177
22178 WISTRON LAPTOP BUTTON DRIVER
22179 M:      Miloslav Trmac <mitr@volny.cz>
22180 S:      Maintained
22181 F:      drivers/input/misc/wistron_btns.c
22182
22183 WL3501 WIRELESS PCMCIA CARD DRIVER
22184 L:      linux-wireless@vger.kernel.org
22185 S:      Odd fixes
22186 F:      drivers/net/wireless/wl3501*
22187
22188 WOLFSON MICROELECTRONICS DRIVERS
22189 L:      patches@opensource.cirrus.com
22190 S:      Supported
22191 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22192 T:      git https://github.com/CirrusLogic/linux-drivers.git
22193 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22194 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22195 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22196 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22197 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22198 F:      Documentation/devicetree/bindings/sound/wm*
22199 F:      Documentation/hwmon/wm83??.rst
22200 F:      arch/arm/mach-s3c/mach-crag6410*
22201 F:      drivers/clk/clk-wm83*.c
22202 F:      drivers/gpio/gpio-*wm*.c
22203 F:      drivers/gpio/gpio-arizona.c
22204 F:      drivers/hwmon/wm83??-hwmon.c
22205 F:      drivers/input/misc/wm831x-on.c
22206 F:      drivers/input/touchscreen/wm831x-ts.c
22207 F:      drivers/input/touchscreen/wm97*.c
22208 F:      drivers/leds/leds-wm83*.c
22209 F:      drivers/mfd/arizona*
22210 F:      drivers/mfd/cs47l24*
22211 F:      drivers/mfd/wm*.c
22212 F:      drivers/power/supply/wm83*.c
22213 F:      drivers/regulator/arizona*
22214 F:      drivers/regulator/wm8*.c
22215 F:      drivers/rtc/rtc-wm83*.c
22216 F:      drivers/video/backlight/wm83*_bl.c
22217 F:      drivers/watchdog/wm83*_wdt.c
22218 F:      include/linux/mfd/arizona/
22219 F:      include/linux/mfd/wm831x/
22220 F:      include/linux/mfd/wm8350/
22221 F:      include/linux/mfd/wm8400*
22222 F:      include/linux/regulator/arizona*
22223 F:      include/linux/wm97xx.h
22224 F:      include/sound/wm????.h
22225 F:      sound/soc/codecs/arizona*
22226 F:      sound/soc/codecs/cs47l24*
22227 F:      sound/soc/codecs/wm*
22228
22229 WORKQUEUE
22230 M:      Tejun Heo <tj@kernel.org>
22231 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22232 S:      Maintained
22233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22234 F:      Documentation/core-api/workqueue.rst
22235 F:      include/linux/workqueue.h
22236 F:      kernel/workqueue.c
22237
22238 WWAN DRIVERS
22239 M:      Loic Poulain <loic.poulain@linaro.org>
22240 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22241 R:      Johannes Berg <johannes@sipsolutions.net>
22242 L:      netdev@vger.kernel.org
22243 S:      Maintained
22244 F:      drivers/net/wwan/
22245 F:      include/linux/wwan.h
22246 F:      include/uapi/linux/wwan.h
22247
22248 X-POWERS AXP288 PMIC DRIVERS
22249 M:      Hans de Goede <hdegoede@redhat.com>
22250 S:      Maintained
22251 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22252 N:      axp288
22253
22254 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22255 M:      Chen-Yu Tsai <wens@csie.org>
22256 L:      linux-kernel@vger.kernel.org
22257 S:      Maintained
22258 N:      axp[128]
22259
22260 X.25 STACK
22261 M:      Martin Schiller <ms@dev.tdt.de>
22262 L:      linux-x25@vger.kernel.org
22263 S:      Maintained
22264 F:      Documentation/networking/lapb-module.rst
22265 F:      Documentation/networking/x25*
22266 F:      drivers/net/wan/hdlc_x25.c
22267 F:      drivers/net/wan/lapbether.c
22268 F:      include/*/lapb.h
22269 F:      include/net/x25*
22270 F:      include/uapi/linux/x25.h
22271 F:      net/lapb/
22272 F:      net/x25/
22273
22274 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22275 M:      Thomas Gleixner <tglx@linutronix.de>
22276 M:      Ingo Molnar <mingo@redhat.com>
22277 M:      Borislav Petkov <bp@alien8.de>
22278 M:      Dave Hansen <dave.hansen@linux.intel.com>
22279 M:      x86@kernel.org
22280 R:      "H. Peter Anvin" <hpa@zytor.com>
22281 L:      linux-kernel@vger.kernel.org
22282 S:      Maintained
22283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22284 F:      Documentation/devicetree/bindings/x86/
22285 F:      Documentation/x86/
22286 F:      arch/x86/
22287
22288 X86 ENTRY CODE
22289 M:      Andy Lutomirski <luto@kernel.org>
22290 L:      linux-kernel@vger.kernel.org
22291 S:      Maintained
22292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22293 F:      arch/x86/entry/
22294
22295 X86 MCE INFRASTRUCTURE
22296 M:      Tony Luck <tony.luck@intel.com>
22297 M:      Borislav Petkov <bp@alien8.de>
22298 L:      linux-edac@vger.kernel.org
22299 S:      Maintained
22300 F:      Documentation/ABI/testing/sysfs-mce
22301 F:      Documentation/x86/x86_64/machinecheck.rst
22302 F:      arch/x86/kernel/cpu/mce/*
22303
22304 X86 MICROCODE UPDATE SUPPORT
22305 M:      Borislav Petkov <bp@alien8.de>
22306 S:      Maintained
22307 F:      arch/x86/kernel/cpu/microcode/*
22308
22309 X86 MM
22310 M:      Dave Hansen <dave.hansen@linux.intel.com>
22311 M:      Andy Lutomirski <luto@kernel.org>
22312 M:      Peter Zijlstra <peterz@infradead.org>
22313 L:      linux-kernel@vger.kernel.org
22314 S:      Maintained
22315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22316 F:      arch/x86/mm/
22317
22318 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22319 M:      Hans de Goede <hdegoede@redhat.com>
22320 L:      platform-driver-x86@vger.kernel.org
22321 S:      Maintained
22322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22323 F:      drivers/platform/x86/x86-android-tablets.c
22324
22325 X86 PLATFORM DRIVERS
22326 M:      Hans de Goede <hdegoede@redhat.com>
22327 M:      Mark Gross <markgross@kernel.org>
22328 L:      platform-driver-x86@vger.kernel.org
22329 S:      Maintained
22330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22331 F:      drivers/platform/olpc/
22332 F:      drivers/platform/x86/
22333
22334 X86 PLATFORM DRIVERS - ARCH
22335 R:      Darren Hart <dvhart@infradead.org>
22336 R:      Andy Shevchenko <andy@infradead.org>
22337 L:      platform-driver-x86@vger.kernel.org
22338 L:      x86@kernel.org
22339 S:      Maintained
22340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22341 F:      arch/x86/platform
22342
22343 X86 PLATFORM UV HPE SUPERDOME FLEX
22344 M:      Steve Wahl <steve.wahl@hpe.com>
22345 R:      Mike Travis <mike.travis@hpe.com>
22346 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22347 R:      Russ Anderson <russ.anderson@hpe.com>
22348 S:      Supported
22349 F:      arch/x86/include/asm/uv/
22350 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22351 F:      arch/x86/platform/uv/
22352
22353 X86 STACK UNWINDING
22354 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22355 M:      Peter Zijlstra <peterz@infradead.org>
22356 S:      Supported
22357 F:      arch/x86/include/asm/unwind*.h
22358 F:      arch/x86/kernel/dumpstack.c
22359 F:      arch/x86/kernel/stacktrace.c
22360 F:      arch/x86/kernel/unwind_*.c
22361
22362 X86 VDSO
22363 M:      Andy Lutomirski <luto@kernel.org>
22364 L:      linux-kernel@vger.kernel.org
22365 S:      Maintained
22366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22367 F:      arch/x86/entry/vdso/
22368
22369 XARRAY
22370 M:      Matthew Wilcox <willy@infradead.org>
22371 L:      linux-fsdevel@vger.kernel.org
22372 S:      Supported
22373 F:      Documentation/core-api/xarray.rst
22374 F:      include/linux/idr.h
22375 F:      include/linux/xarray.h
22376 F:      lib/idr.c
22377 F:      lib/xarray.c
22378 F:      tools/testing/radix-tree
22379
22380 XBOX DVD IR REMOTE
22381 M:      Benjamin Valentin <benpicco@googlemail.com>
22382 S:      Maintained
22383 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22384 F:      drivers/media/rc/xbox_remote.c
22385
22386 XC2028/3028 TUNER DRIVER
22387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22388 L:      linux-media@vger.kernel.org
22389 S:      Maintained
22390 W:      https://linuxtv.org
22391 T:      git git://linuxtv.org/media_tree.git
22392 F:      drivers/media/tuners/xc2028.*
22393
22394 XDP (eXpress Data Path)
22395 M:      Alexei Starovoitov <ast@kernel.org>
22396 M:      Daniel Borkmann <daniel@iogearbox.net>
22397 M:      David S. Miller <davem@davemloft.net>
22398 M:      Jakub Kicinski <kuba@kernel.org>
22399 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22400 M:      John Fastabend <john.fastabend@gmail.com>
22401 L:      netdev@vger.kernel.org
22402 L:      bpf@vger.kernel.org
22403 S:      Supported
22404 F:      include/net/xdp.h
22405 F:      include/net/xdp_priv.h
22406 F:      include/trace/events/xdp.h
22407 F:      kernel/bpf/cpumap.c
22408 F:      kernel/bpf/devmap.c
22409 F:      net/core/xdp.c
22410 F:      samples/bpf/xdp*
22411 F:      tools/testing/selftests/bpf/*xdp*
22412 F:      tools/testing/selftests/bpf/*/*xdp*
22413 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22414 F:      drivers/net/ethernet/*/*/*xdp*
22415 K:      (?:\b|_)xdp(?:\b|_)
22416
22417 XDP SOCKETS (AF_XDP)
22418 M:      Björn Töpel <bjorn@kernel.org>
22419 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22420 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22421 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22422 L:      netdev@vger.kernel.org
22423 L:      bpf@vger.kernel.org
22424 S:      Maintained
22425 F:      Documentation/networking/af_xdp.rst
22426 F:      include/net/xdp_sock*
22427 F:      include/net/xsk_buff_pool.h
22428 F:      include/uapi/linux/if_xdp.h
22429 F:      include/uapi/linux/xdp_diag.h
22430 F:      include/net/netns/xdp.h
22431 F:      net/xdp/
22432 F:      tools/testing/selftests/bpf/*xsk*
22433
22434 XEN BLOCK SUBSYSTEM
22435 M:      Roger Pau Monné <roger.pau@citrix.com>
22436 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22437 S:      Supported
22438 F:      drivers/block/xen*
22439 F:      drivers/block/xen-blkback/*
22440
22441 XEN HYPERVISOR ARM
22442 M:      Stefano Stabellini <sstabellini@kernel.org>
22443 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22444 S:      Maintained
22445 F:      arch/arm/include/asm/xen/
22446 F:      arch/arm/xen/
22447
22448 XEN HYPERVISOR ARM64
22449 M:      Stefano Stabellini <sstabellini@kernel.org>
22450 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22451 S:      Maintained
22452 F:      arch/arm64/include/asm/xen/
22453 F:      arch/arm64/xen/
22454
22455 XEN HYPERVISOR INTERFACE
22456 M:      Juergen Gross <jgross@suse.com>
22457 M:      Stefano Stabellini <sstabellini@kernel.org>
22458 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22459 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22460 S:      Supported
22461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22462 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22463 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22464 F:      drivers/*/xen-*front.c
22465 F:      drivers/xen/
22466 F:      include/uapi/xen/
22467 F:      include/xen/
22468 F:      kernel/configs/xen.config
22469
22470 XEN HYPERVISOR X86
22471 M:      Juergen Gross <jgross@suse.com>
22472 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22473 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22474 S:      Supported
22475 F:      arch/x86/configs/xen.config
22476 F:      arch/x86/include/asm/pvclock-abi.h
22477 F:      arch/x86/include/asm/xen/
22478 F:      arch/x86/platform/pvh/
22479 F:      arch/x86/xen/
22480
22481 XEN NETWORK BACKEND DRIVER
22482 M:      Wei Liu <wei.liu@kernel.org>
22483 M:      Paul Durrant <paul@xen.org>
22484 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22485 L:      netdev@vger.kernel.org
22486 S:      Supported
22487 F:      drivers/net/xen-netback/*
22488
22489 XEN PCI SUBSYSTEM
22490 M:      Juergen Gross <jgross@suse.com>
22491 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22492 S:      Supported
22493 F:      arch/x86/pci/*xen*
22494 F:      drivers/pci/*xen*
22495
22496 XEN PVSCSI DRIVERS
22497 M:      Juergen Gross <jgross@suse.com>
22498 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22499 L:      linux-scsi@vger.kernel.org
22500 S:      Supported
22501 F:      drivers/scsi/xen-scsifront.c
22502 F:      drivers/xen/xen-scsiback.c
22503 F:      include/xen/interface/io/vscsiif.h
22504
22505 XEN PVUSB DRIVER
22506 M:      Juergen Gross <jgross@suse.com>
22507 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22508 L:      linux-usb@vger.kernel.org
22509 S:      Supported
22510 F:      drivers/usb/host/xen*
22511 F:      include/xen/interface/io/usbif.h
22512
22513 XEN SOUND FRONTEND DRIVER
22514 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22515 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22517 S:      Supported
22518 F:      sound/xen/*
22519
22520 XEN SWIOTLB SUBSYSTEM
22521 M:      Juergen Gross <jgross@suse.com>
22522 M:      Stefano Stabellini <sstabellini@kernel.org>
22523 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22524 L:      iommu@lists.linux.dev
22525 S:      Supported
22526 F:      arch/*/include/asm/xen/swiotlb-xen.h
22527 F:      drivers/xen/swiotlb-xen.c
22528 F:      include/xen/arm/swiotlb-xen.h
22529 F:      include/xen/swiotlb-xen.h
22530
22531 XFS FILESYSTEM
22532 C:      irc://irc.oftc.net/xfs
22533 M:      Darrick J. Wong <djwong@kernel.org>
22534 L:      linux-xfs@vger.kernel.org
22535 S:      Supported
22536 W:      http://xfs.org/
22537 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22538 F:      Documentation/ABI/testing/sysfs-fs-xfs
22539 F:      Documentation/admin-guide/xfs.rst
22540 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22541 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22542 F:      fs/xfs/
22543 F:      include/uapi/linux/dqblk_xfs.h
22544 F:      include/uapi/linux/fsmap.h
22545
22546 XILINX AMS DRIVER
22547 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22548 L:      linux-iio@vger.kernel.org
22549 S:      Maintained
22550 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22551 F:      drivers/iio/adc/xilinx-ams.c
22552
22553 XILINX AXI ETHERNET DRIVER
22554 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22555 S:      Maintained
22556 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22557
22558 XILINX CAN DRIVER
22559 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22560 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22561 L:      linux-can@vger.kernel.org
22562 S:      Maintained
22563 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22564 F:      drivers/net/can/xilinx_can.c
22565
22566 XILINX GPIO DRIVER
22567 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22568 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22569 R:      Michal Simek <michal.simek@xilinx.com>
22570 S:      Maintained
22571 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22572 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22573 F:      drivers/gpio/gpio-xilinx.c
22574 F:      drivers/gpio/gpio-zynq.c
22575
22576 XILINX SD-FEC IP CORES
22577 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22578 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22579 S:      Maintained
22580 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22581 F:      Documentation/misc-devices/xilinx_sdfec.rst
22582 F:      drivers/misc/Kconfig
22583 F:      drivers/misc/Makefile
22584 F:      drivers/misc/xilinx_sdfec.c
22585 F:      include/uapi/misc/xilinx_sdfec.h
22586
22587 XILINX PWM DRIVER
22588 M:      Sean Anderson <sean.anderson@seco.com>
22589 S:      Maintained
22590 F:      drivers/pwm/pwm-xilinx.c
22591 F:      include/clocksource/timer-xilinx.h
22592
22593 XILINX UARTLITE SERIAL DRIVER
22594 M:      Peter Korsgaard <jacmet@sunsite.dk>
22595 L:      linux-serial@vger.kernel.org
22596 S:      Maintained
22597 F:      drivers/tty/serial/uartlite.c
22598
22599 XILINX VIDEO IP CORES
22600 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22601 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22602 L:      linux-media@vger.kernel.org
22603 S:      Supported
22604 T:      git git://linuxtv.org/media_tree.git
22605 F:      Documentation/devicetree/bindings/media/xilinx/
22606 F:      drivers/media/platform/xilinx/
22607 F:      include/uapi/linux/xilinx-v4l2-controls.h
22608
22609 XILINX ZYNQMP DPDMA DRIVER
22610 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22611 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22612 L:      dmaengine@vger.kernel.org
22613 S:      Supported
22614 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22615 F:      drivers/dma/xilinx/xilinx_dpdma.c
22616 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22617
22618 XILINX ZYNQMP PSGTR PHY DRIVER
22619 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22620 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22621 L:      linux-kernel@vger.kernel.org
22622 S:      Supported
22623 T:      git https://github.com/Xilinx/linux-xlnx.git
22624 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22625 F:      drivers/phy/xilinx/phy-zynqmp.c
22626
22627 XILINX ZYNQMP SHA3 DRIVER
22628 M:      Harsha <harsha.harsha@xilinx.com>
22629 S:      Maintained
22630 F:      drivers/crypto/xilinx/zynqmp-sha.c
22631
22632 XILINX EVENT MANAGEMENT DRIVER
22633 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22634 S:      Maintained
22635 F:      drivers/soc/xilinx/xlnx_event_manager.c
22636 F:      include/linux/firmware/xlnx-event-manager.h
22637
22638 XILLYBUS DRIVER
22639 M:      Eli Billauer <eli.billauer@gmail.com>
22640 L:      linux-kernel@vger.kernel.org
22641 S:      Supported
22642 F:      drivers/char/xillybus/
22643
22644 XLP9XX I2C DRIVER
22645 M:      George Cherian <gcherian@marvell.com>
22646 L:      linux-i2c@vger.kernel.org
22647 S:      Supported
22648 W:      http://www.marvell.com
22649 F:      drivers/i2c/busses/i2c-xlp9xx.c
22650
22651 XRA1403 GPIO EXPANDER
22652 M:      Nandor Han <nandor.han@ge.com>
22653 M:      Semi Malinen <semi.malinen@ge.com>
22654 L:      linux-gpio@vger.kernel.org
22655 S:      Maintained
22656 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22657 F:      drivers/gpio/gpio-xra1403.c
22658
22659 XTENSA XTFPGA PLATFORM SUPPORT
22660 M:      Max Filippov <jcmvbkbc@gmail.com>
22661 L:      linux-xtensa@linux-xtensa.org
22662 S:      Maintained
22663 F:      drivers/spi/spi-xtensa-xtfpga.c
22664 F:      sound/soc/xtensa/xtfpga-i2s.c
22665
22666 YAM DRIVER FOR AX.25
22667 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22668 L:      linux-hams@vger.kernel.org
22669 S:      Maintained
22670 F:      drivers/net/hamradio/yam*
22671 F:      include/linux/yam.h
22672
22673 YAMA SECURITY MODULE
22674 M:      Kees Cook <keescook@chromium.org>
22675 S:      Supported
22676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22677 F:      Documentation/admin-guide/LSM/Yama.rst
22678 F:      security/yama/
22679
22680 YEALINK PHONE DRIVER
22681 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22682 L:      usbb2k-api-dev@nongnu.org
22683 S:      Maintained
22684 F:      Documentation/input/devices/yealink.rst
22685 F:      drivers/input/misc/yealink.*
22686
22687 Z8530 DRIVER FOR AX.25
22688 M:      Joerg Reuter <jreuter@yaina.de>
22689 L:      linux-hams@vger.kernel.org
22690 S:      Maintained
22691 W:      http://yaina.de/jreuter/
22692 W:      http://www.qsl.net/dl1bke/
22693 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22694 F:      drivers/net/hamradio/*scc.c
22695 F:      drivers/net/hamradio/z8530.h
22696
22697 ZBUD COMPRESSED PAGE ALLOCATOR
22698 M:      Seth Jennings <sjenning@redhat.com>
22699 M:      Dan Streetman <ddstreet@ieee.org>
22700 L:      linux-mm@kvack.org
22701 S:      Maintained
22702 F:      mm/zbud.c
22703
22704 Z3FOLD COMPRESSED PAGE ALLOCATOR
22705 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22706 R:      Miaohe Lin <linmiaohe@huawei.com>
22707 L:      linux-mm@kvack.org
22708 S:      Maintained
22709 F:      mm/z3fold.c
22710
22711 ZD1211RW WIRELESS DRIVER
22712 M:      Ulrich Kunitz <kune@deine-taler.de>
22713 L:      linux-wireless@vger.kernel.org
22714 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22715 S:      Maintained
22716 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22717 F:      drivers/net/wireless/zydas/zd1211rw/
22718
22719 ZD1301 MEDIA DRIVER
22720 M:      Antti Palosaari <crope@iki.fi>
22721 L:      linux-media@vger.kernel.org
22722 S:      Maintained
22723 W:      https://linuxtv.org/
22724 W:      http://palosaari.fi/linux/
22725 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22726 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22727
22728 ZD1301_DEMOD MEDIA DRIVER
22729 M:      Antti Palosaari <crope@iki.fi>
22730 L:      linux-media@vger.kernel.org
22731 S:      Maintained
22732 W:      https://linuxtv.org/
22733 W:      http://palosaari.fi/linux/
22734 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22735 F:      drivers/media/dvb-frontends/zd1301_demod*
22736
22737 ZHAOXIN PROCESSOR SUPPORT
22738 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22739 L:      linux-kernel@vger.kernel.org
22740 S:      Maintained
22741 F:      arch/x86/kernel/cpu/zhaoxin.c
22742
22743 ZONEFS FILESYSTEM
22744 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22745 M:      Naohiro Aota <naohiro.aota@wdc.com>
22746 R:      Johannes Thumshirn <jth@kernel.org>
22747 L:      linux-fsdevel@vger.kernel.org
22748 S:      Maintained
22749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22750 F:      Documentation/filesystems/zonefs.rst
22751 F:      fs/zonefs/
22752
22753 ZPOOL COMPRESSED PAGE STORAGE API
22754 M:      Dan Streetman <ddstreet@ieee.org>
22755 L:      linux-mm@kvack.org
22756 S:      Maintained
22757 F:      include/linux/zpool.h
22758 F:      mm/zpool.c
22759
22760 ZR36067 VIDEO FOR LINUX DRIVER
22761 M:      Corentin Labbe <clabbe@baylibre.com>
22762 L:      mjpeg-users@lists.sourceforge.net
22763 L:      linux-media@vger.kernel.org
22764 S:      Maintained
22765 W:      http://mjpeg.sourceforge.net/driver-zoran/
22766 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22767 F:      Documentation/driver-api/media/drivers/zoran.rst
22768 F:      drivers/staging/media/zoran/
22769
22770 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22771 M:      Minchan Kim <minchan@kernel.org>
22772 M:      Nitin Gupta <ngupta@vflare.org>
22773 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22774 L:      linux-kernel@vger.kernel.org
22775 S:      Maintained
22776 F:      Documentation/admin-guide/blockdev/zram.rst
22777 F:      drivers/block/zram/
22778
22779 ZS DECSTATION Z85C30 SERIAL DRIVER
22780 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22781 S:      Maintained
22782 F:      drivers/tty/serial/zs.*
22783
22784 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22785 M:      Minchan Kim <minchan@kernel.org>
22786 M:      Nitin Gupta <ngupta@vflare.org>
22787 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22788 L:      linux-mm@kvack.org
22789 S:      Maintained
22790 F:      Documentation/mm/zsmalloc.rst
22791 F:      include/linux/zsmalloc.h
22792 F:      mm/zsmalloc.c
22793
22794 ZSTD
22795 M:      Nick Terrell <terrelln@fb.com>
22796 S:      Maintained
22797 B:      https://github.com/facebook/zstd/issues
22798 T:      git git://github.com/terrelln/linux.git
22799 F:      include/linux/zstd*
22800 F:      lib/zstd/
22801 F:      lib/decompress_unzstd.c
22802 F:      crypto/zstd.c
22803 N:      zstd
22804 K:      zstd
22805
22806 ZSWAP COMPRESSED SWAP CACHING
22807 M:      Seth Jennings <sjenning@redhat.com>
22808 M:      Dan Streetman <ddstreet@ieee.org>
22809 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22810 L:      linux-mm@kvack.org
22811 S:      Maintained
22812 F:      mm/zswap.c
22813
22814 THE REST
22815 M:      Linus Torvalds <torvalds@linux-foundation.org>
22816 L:      linux-kernel@vger.kernel.org
22817 S:      Buried alive in reporters
22818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22819 F:      *
22820 F:      */