efi: libstub: fix efi_load_initrd_dev_path() kernel-doc comment
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      Documentation/networking/6lowpan.rst
178 F:      include/net/6lowpan.h
179 F:      net/6lowpan/
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 802.11 (including CFG80211/NL80211)
188 M:      Johannes Berg <johannes@sipsolutions.net>
189 L:      linux-wireless@vger.kernel.org
190 S:      Maintained
191 W:      https://wireless.wiki.kernel.org/
192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      include/uapi/linux/wireless.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      include/uapi/
277 X:      arch/*/include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES PCI-IDIO-16 GPIO DRIVER
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-pci-idio-16.c
320
321 ACCES PCIe-IDIO-24 GPIO DRIVER
322 M:      William Breathitt Gray <william.gray@linaro.org>
323 L:      linux-gpio@vger.kernel.org
324 S:      Maintained
325 F:      drivers/gpio/gpio-pcie-idio-24.c
326
327 ACENIC DRIVER
328 M:      Jes Sorensen <jes@trained-monkey.org>
329 L:      linux-acenic@sunsite.dk
330 S:      Maintained
331 F:      drivers/net/ethernet/alteon/acenic*
332
333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334 M:      Peter Kaestle <peter@piie.net>
335 L:      platform-driver-x86@vger.kernel.org
336 S:      Maintained
337 W:      http://piie.net/?section=acerhdf
338 F:      drivers/platform/x86/acerhdf.c
339
340 ACER WMI LAPTOP EXTRAS
341 M:      "Lee, Chun-Yi" <jlee@suse.com>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 F:      drivers/platform/x86/acer-wmi.c
345
346 ACPI
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 R:      Len Brown <lenb@kernel.org>
349 L:      linux-acpi@vger.kernel.org
350 S:      Supported
351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
352 B:      https://bugzilla.kernel.org
353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354 F:      Documentation/ABI/testing/configfs-acpi
355 F:      Documentation/ABI/testing/sysfs-bus-acpi
356 F:      Documentation/firmware-guide/acpi/
357 F:      drivers/acpi/
358 F:      drivers/pci/*/*acpi*
359 F:      drivers/pci/*acpi*
360 F:      drivers/pnp/pnpacpi/
361 F:      include/acpi/
362 F:      include/linux/acpi.h
363 F:      include/linux/fwnode.h
364 F:      tools/power/acpi/
365
366 ACPI APEI
367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
368 R:      Len Brown <lenb@kernel.org>
369 R:      James Morse <james.morse@arm.com>
370 R:      Tony Luck <tony.luck@intel.com>
371 R:      Borislav Petkov <bp@alien8.de>
372 L:      linux-acpi@vger.kernel.org
373 F:      drivers/acpi/apei/
374
375 ACPI COMPONENT ARCHITECTURE (ACPICA)
376 M:      Robert Moore <robert.moore@intel.com>
377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
378 L:      linux-acpi@vger.kernel.org
379 L:      devel@acpica.org
380 S:      Supported
381 W:      https://acpica.org/
382 W:      https://github.com/acpica/acpica/
383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
384 B:      https://bugzilla.kernel.org
385 B:      https://bugs.acpica.org
386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387 F:      drivers/acpi/acpica/
388 F:      include/acpi/
389 F:      tools/power/acpi/
390
391 ACPI FOR ARM64 (ACPI/arm64)
392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
393 M:      Hanjun Guo <guohanjun@huawei.com>
394 M:      Sudeep Holla <sudeep.holla@arm.com>
395 L:      linux-acpi@vger.kernel.org
396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397 S:      Maintained
398 F:      drivers/acpi/arm64
399
400 ACPI SERIAL MULTI INSTANTIATE DRIVER
401 M:      Hans de Goede <hdegoede@redhat.com>
402 L:      platform-driver-x86@vger.kernel.org
403 S:      Maintained
404 F:      drivers/platform/x86/serial-multi-instantiate.c
405
406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
407 M:      Sudeep Holla <sudeep.holla@arm.com>
408 L:      linux-acpi@vger.kernel.org
409 S:      Supported
410 F:      drivers/mailbox/pcc.c
411
412 ACPI PMIC DRIVERS
413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
414 M:      Len Brown <lenb@kernel.org>
415 R:      Andy Shevchenko <andy@kernel.org>
416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
417 L:      linux-acpi@vger.kernel.org
418 S:      Supported
419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
420 B:      https://bugzilla.kernel.org
421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422 F:      drivers/acpi/pmic/
423
424 ACPI THERMAL DRIVER
425 M:      Rafael J. Wysocki <rafael@kernel.org>
426 R:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 B:      https://bugzilla.kernel.org
430 F:      drivers/acpi/*thermal*
431
432 ACPI VIOT DRIVER
433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
434 L:      linux-acpi@vger.kernel.org
435 L:      iommu@lists.linux.dev
436 S:      Maintained
437 F:      drivers/acpi/viot.c
438 F:      include/linux/acpi_viot.h
439
440 ACPI WMI DRIVER
441 L:      platform-driver-x86@vger.kernel.org
442 S:      Orphan
443 F:      drivers/platform/x86/wmi.c
444 F:      include/uapi/linux/wmi.h
445
446 ACRN HYPERVISOR SERVICE MODULE
447 M:      Fei Li <fei1.li@intel.com>
448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
449 S:      Supported
450 W:      https://projectacrn.org
451 F:      Documentation/virt/acrn/
452 F:      drivers/virt/acrn/
453 F:      include/uapi/linux/acrn.h
454
455 AD1889 ALSA SOUND DRIVER
456 L:      linux-parisc@vger.kernel.org
457 S:      Maintained
458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
459 F:      sound/pci/ad1889.*
460
461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
463 L:      linux-iio@vger.kernel.org
464 S:      Supported
465 F:      drivers/iio/potentiometer/ad5110.c
466
467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5254
471 W:      https://ez.analog.com/linux-software-drivers
472 F:      drivers/misc/ad525x_dpot.c
473
474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD5398
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/regulator/ad5398.c
480
481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7142
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/input/misc/ad714x.c
487
488 AD7877 TOUCHSCREEN DRIVER
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7877
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/touchscreen/ad7877.c
494
495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 S:      Supported
498 W:      http://wiki.analog.com/AD7879
499 W:      https://ez.analog.com/linux-software-drivers
500 F:      drivers/input/touchscreen/ad7879.c
501
502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
503 M:      Jiri Kosina <jikos@kernel.org>
504 S:      Maintained
505
506 ADF7242 IEEE 802.15.4 RADIO DRIVER
507 M:      Michael Hennerich <michael.hennerich@analog.com>
508 L:      linux-wpan@vger.kernel.org
509 S:      Supported
510 W:      https://wiki.analog.com/ADF7242
511 W:      https://ez.analog.com/linux-software-drivers
512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513 F:      drivers/net/ieee802154/adf7242.c
514
515 ADM1025 HARDWARE MONITOR DRIVER
516 M:      Jean Delvare <jdelvare@suse.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      Documentation/hwmon/adm1025.rst
520 F:      drivers/hwmon/adm1025.c
521
522 ADM1029 HARDWARE MONITOR DRIVER
523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
524 L:      linux-hwmon@vger.kernel.org
525 S:      Maintained
526 F:      drivers/hwmon/adm1029.c
527
528 ADM8211 WIRELESS DRIVER
529 L:      linux-wireless@vger.kernel.org
530 S:      Orphan
531 W:      https://wireless.wiki.kernel.org/
532 F:      drivers/net/wireless/admtek/adm8211.*
533
534 ADP1653 FLASH CONTROLLER DRIVER
535 M:      Sakari Ailus <sakari.ailus@iki.fi>
536 L:      linux-media@vger.kernel.org
537 S:      Maintained
538 F:      drivers/media/i2c/adp1653.c
539 F:      include/media/i2c/adp1653.h
540
541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5520
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      drivers/gpio/gpio-adp5520.c
547 F:      drivers/input/keyboard/adp5520-keys.c
548 F:      drivers/leds/leds-adp5520.c
549 F:      drivers/mfd/adp5520.c
550 F:      drivers/video/backlight/adp5520_bl.c
551
552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
553 M:      Michael Hennerich <michael.hennerich@analog.com>
554 S:      Supported
555 W:      http://wiki.analog.com/ADP5588
556 W:      https://ez.analog.com/linux-software-drivers
557 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
558 F:      drivers/input/keyboard/adp5588-keys.c
559
560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
561 M:      Michael Hennerich <michael.hennerich@analog.com>
562 S:      Supported
563 W:      http://wiki.analog.com/ADP8860
564 W:      https://ez.analog.com/linux-software-drivers
565 F:      drivers/video/backlight/adp8860_bl.c
566
567 ADT746X FAN DRIVER
568 M:      Colin Leroy <colin@colino.net>
569 S:      Maintained
570 F:      drivers/macintosh/therm_adt746x.c
571
572 ADT7475 HARDWARE MONITOR DRIVER
573 M:      Jean Delvare <jdelvare@suse.com>
574 L:      linux-hwmon@vger.kernel.org
575 S:      Maintained
576 F:      Documentation/hwmon/adt7475.rst
577 F:      drivers/hwmon/adt7475.c
578
579 ADVANSYS SCSI DRIVER
580 M:      Matthew Wilcox <willy@infradead.org>
581 M:      Hannes Reinecke <hare@suse.com>
582 L:      linux-scsi@vger.kernel.org
583 S:      Maintained
584 F:      Documentation/scsi/advansys.rst
585 F:      drivers/scsi/advansys.c
586
587 ADVANTECH SWBTN DRIVER
588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
589 L:      platform-driver-x86@vger.kernel.org
590 S:      Maintained
591 F:      drivers/platform/x86/adv_swbutton.c
592
593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
595 S:      Supported
596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597 F:      drivers/iio/accel/adxl313*
598
599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
600 M:      Michael Hennerich <michael.hennerich@analog.com>
601 S:      Supported
602 W:      http://wiki.analog.com/ADXL345
603 W:      https://ez.analog.com/linux-software-drivers
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605 F:      drivers/input/misc/adxl34x.c
606
607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
608 M:      Puranjay Mohan <puranjay12@gmail.com>
609 L:      linux-iio@vger.kernel.org
610 S:      Supported
611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612 F:      drivers/iio/accel/adxl355.h
613 F:      drivers/iio/accel/adxl355_core.c
614 F:      drivers/iio/accel/adxl355_i2c.c
615 F:      drivers/iio/accel/adxl355_spi.c
616
617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
619 L:      linux-iio@vger.kernel.org
620 S:      Supported
621 W:      https://ez.analog.com/linux-software-drivers
622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623 F:      drivers/iio/accel/adxl367*
624
625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
626 M:      Michael Hennerich <michael.hennerich@analog.com>
627 S:      Supported
628 W:      https://ez.analog.com/linux-software-drivers
629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630 F:      drivers/iio/accel/adxl372.c
631 F:      drivers/iio/accel/adxl372_i2c.c
632 F:      drivers/iio/accel/adxl372_spi.c
633
634 AF9013 MEDIA DRIVER
635 M:      Antti Palosaari <crope@iki.fi>
636 L:      linux-media@vger.kernel.org
637 S:      Maintained
638 W:      https://linuxtv.org
639 W:      http://palosaari.fi/linux/
640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
641 T:      git git://linuxtv.org/anttip/media_tree.git
642 F:      drivers/media/dvb-frontends/af9013*
643
644 AF9033 MEDIA DRIVER
645 M:      Antti Palosaari <crope@iki.fi>
646 L:      linux-media@vger.kernel.org
647 S:      Maintained
648 W:      https://linuxtv.org
649 W:      http://palosaari.fi/linux/
650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
651 T:      git git://linuxtv.org/anttip/media_tree.git
652 F:      drivers/media/dvb-frontends/af9033*
653
654 AFFS FILE SYSTEM
655 M:      David Sterba <dsterba@suse.com>
656 L:      linux-fsdevel@vger.kernel.org
657 S:      Odd Fixes
658 F:      Documentation/filesystems/affs.rst
659 F:      fs/affs/
660
661 AFS FILESYSTEM
662 M:      David Howells <dhowells@redhat.com>
663 M:      Marc Dionne <marc.dionne@auristor.com>
664 L:      linux-afs@lists.infradead.org
665 S:      Supported
666 W:      https://www.infradead.org/~dhowells/kafs/
667 F:      Documentation/filesystems/afs.rst
668 F:      fs/afs/
669 F:      include/trace/events/afs.h
670
671 AGPGART DRIVER
672 M:      David Airlie <airlied@redhat.com>
673 L:      dri-devel@lists.freedesktop.org
674 S:      Maintained
675 T:      git git://anongit.freedesktop.org/drm/drm
676 F:      drivers/char/agp/
677 F:      include/linux/agp*
678 F:      include/uapi/linux/agp*
679
680 AHA152X SCSI DRIVER
681 M:      "Juergen E. Fischer" <fischer@norbit.de>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aha152x*
685 F:      drivers/scsi/pcmcia/aha152x*
686
687 AIC7XXX / AIC79XX SCSI DRIVER
688 M:      Hannes Reinecke <hare@suse.com>
689 L:      linux-scsi@vger.kernel.org
690 S:      Maintained
691 F:      drivers/scsi/aic7xxx/
692
693 AIMSLAB FM RADIO RECEIVER DRIVER
694 M:      Hans Verkuil <hverkuil@xs4all.nl>
695 L:      linux-media@vger.kernel.org
696 S:      Maintained
697 W:      https://linuxtv.org
698 T:      git git://linuxtv.org/media_tree.git
699 F:      drivers/media/radio/radio-aimslab*
700
701 AIO
702 M:      Benjamin LaHaise <bcrl@kvack.org>
703 L:      linux-aio@kvack.org
704 S:      Supported
705 F:      fs/aio.c
706 F:      include/linux/*aio*.h
707
708 AIRSPY MEDIA DRIVER
709 M:      Antti Palosaari <crope@iki.fi>
710 L:      linux-media@vger.kernel.org
711 S:      Maintained
712 W:      https://linuxtv.org
713 W:      http://palosaari.fi/linux/
714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
715 T:      git git://linuxtv.org/anttip/media_tree.git
716 F:      drivers/media/usb/airspy/
717
718 ALACRITECH GIGABIT ETHERNET DRIVER
719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
720 S:      Maintained
721 F:      drivers/net/ethernet/alacritech/*
722
723 ALCATEL SPEEDTOUCH USB DRIVER
724 M:      Duncan Sands <duncan.sands@free.fr>
725 L:      linux-usb@vger.kernel.org
726 S:      Maintained
727 W:      http://www.linux-usb.org/SpeedTouch/
728 F:      drivers/usb/atm/speedtch.c
729 F:      drivers/usb/atm/usbatm.c
730
731 ALCHEMY AU1XX0 MMC DRIVER
732 M:      Manuel Lauss <manuel.lauss@gmail.com>
733 S:      Maintained
734 F:      drivers/mmc/host/au1xmmc.c
735
736 ALI1563 I2C DRIVER
737 M:      Rudolf Marek <r.marek@assembler.cz>
738 L:      linux-i2c@vger.kernel.org
739 S:      Maintained
740 F:      Documentation/i2c/busses/i2c-ali1563.rst
741 F:      drivers/i2c/busses/i2c-ali1563.c
742
743 ALIBABA ELASTIC RDMA DRIVER
744 M:      Cheng Xu <chengyou@linux.alibaba.com>
745 M:      Kai Shen <kaishen@linux.alibaba.com>
746 L:      linux-rdma@vger.kernel.org
747 S:      Supported
748 F:      drivers/infiniband/hw/erdma
749 F:      include/uapi/rdma/erdma-abi.h
750
751 ALIBABA PMU DRIVER
752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
753 S:      Supported
754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
755 F:      drivers/perf/alibaba_uncore_drw_pmu.c
756
757 ALIENWARE WMI DRIVER
758 L:      Dell.Client.Kernel@dell.com
759 S:      Maintained
760 F:      drivers/platform/x86/dell/alienware-wmi.c
761
762 ALLEGRO DVT VIDEO IP CORE DRIVER
763 M:      Michael Tretter <m.tretter@pengutronix.de>
764 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
765 L:      linux-media@vger.kernel.org
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
768 F:      drivers/media/platform/allegro-dvt/
769
770 ALLWINNER A10 CSI DRIVER
771 M:      Maxime Ripard <mripard@kernel.org>
772 L:      linux-media@vger.kernel.org
773 S:      Maintained
774 T:      git git://linuxtv.org/media_tree.git
775 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
776 F:      drivers/media/platform/sunxi/sun4i-csi/
777
778 ALLWINNER A31 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 https://github.com/broadcom/stblinux.git
3988 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3989 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3990 N:      bcmbca
3991 N:      bcm[9]?47622
3992 N:      bcm[9]?4912
3993 N:      bcm[9]?63138
3994 N:      bcm[9]?63146
3995 N:      bcm[9]?63148
3996 N:      bcm[9]?63158
3997 N:      bcm[9]?63178
3998 N:      bcm[9]?6756
3999 N:      bcm[9]?6813
4000 N:      bcm[9]?6846
4001 N:      bcm[9]?6855
4002 N:      bcm[9]?6856
4003 N:      bcm[9]?6858
4004 N:      bcm[9]?6878
4005
4006 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4007 M:      Florian Fainelli <f.fainelli@gmail.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4011 S:      Maintained
4012 T:      git https://github.com/broadcom/stblinux.git
4013 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4014 F:      drivers/pci/controller/pcie-brcmstb.c
4015 F:      drivers/staging/vc04_services
4016 N:      bcm2711
4017 N:      bcm283*
4018 N:      raspberrypi
4019
4020 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4021 M:      Florian Fainelli <f.fainelli@gmail.com>
4022 M:      Ray Jui <rjui@broadcom.com>
4023 M:      Scott Branden <sbranden@broadcom.com>
4024 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4025 S:      Maintained
4026 T:      git https://github.com/broadcom/mach-bcm
4027 F:      arch/arm/mach-bcm/
4028 N:      bcm281*
4029 N:      bcm113*
4030 N:      bcm216*
4031 N:      kona
4032
4033 BROADCOM BCM47XX MIPS ARCHITECTURE
4034 M:      Hauke Mehrtens <hauke@hauke-m.de>
4035 M:      Rafał Miłecki <zajec5@gmail.com>
4036 L:      linux-mips@vger.kernel.org
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/mips/brcm/
4039 F:      arch/mips/bcm47xx/*
4040 F:      arch/mips/include/asm/mach-bcm47xx/*
4041
4042 BROADCOM BCM4908 ETHERNET DRIVER
4043 M:      Rafał Miłecki <rafal@milecki.pl>
4044 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045 L:      netdev@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4048 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4049 F:      drivers/net/ethernet/broadcom/unimac.h
4050
4051 BROADCOM BCM4908 PINMUX DRIVER
4052 M:      Rafał Miłecki <rafal@milecki.pl>
4053 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054 L:      linux-gpio@vger.kernel.org
4055 S:      Maintained
4056 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4057 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4058
4059 BROADCOM BCM5301X ARM ARCHITECTURE
4060 M:      Florian Fainelli <f.fainelli@gmail.com>
4061 M:      Hauke Mehrtens <hauke@hauke-m.de>
4062 M:      Rafał Miłecki <zajec5@gmail.com>
4063 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4065 S:      Maintained
4066 F:      arch/arm/boot/dts/bcm470*
4067 F:      arch/arm/boot/dts/bcm5301*
4068 F:      arch/arm/boot/dts/bcm953012*
4069 F:      arch/arm/mach-bcm/bcm_5301x.c
4070
4071 BROADCOM BCM53573 ARM ARCHITECTURE
4072 M:      Florian Fainelli <f.fainelli@gmail.com>
4073 M:      Rafał Miłecki <rafal@milecki.pl>
4074 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4076 S:      Maintained
4077 F:      arch/arm/boot/dts/bcm47189*
4078 F:      arch/arm/boot/dts/bcm53573*
4079
4080 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4081 M:      Kevin Cernekee <cernekee@gmail.com>
4082 L:      linux-usb@vger.kernel.org
4083 S:      Maintained
4084 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4085
4086 BROADCOM BCM7XXX ARM ARCHITECTURE
4087 M:      Florian Fainelli <f.fainelli@gmail.com>
4088 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4090 S:      Maintained
4091 T:      git https://github.com/broadcom/stblinux.git
4092 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4093 F:      arch/arm/boot/dts/bcm7*.dts*
4094 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4095 F:      arch/arm/mach-bcm/*brcmstb*
4096 F:      arch/arm/mm/cache-b15-rac.c
4097 F:      drivers/bus/brcmstb_gisb.c
4098 F:      drivers/pci/controller/pcie-brcmstb.c
4099 N:      brcmstb
4100 N:      bcm7038
4101 N:      bcm7120
4102
4103 BROADCOM BDC DRIVER
4104 M:      Justin Chen <justinpopo6@gmail.com>
4105 M:      Al Cooper <alcooperx@gmail.com>
4106 L:      linux-usb@vger.kernel.org
4107 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4108 S:      Maintained
4109 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4110 F:      drivers/usb/gadget/udc/bdc/
4111
4112 BROADCOM BMIPS CPUFREQ DRIVER
4113 M:      Markus Mayer <mmayer@broadcom.com>
4114 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4115 L:      linux-pm@vger.kernel.org
4116 S:      Maintained
4117 F:      drivers/cpufreq/bmips-cpufreq.c
4118
4119 BROADCOM BMIPS MIPS ARCHITECTURE
4120 M:      Florian Fainelli <f.fainelli@gmail.com>
4121 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4122 L:      linux-mips@vger.kernel.org
4123 S:      Maintained
4124 T:      git https://github.com/broadcom/stblinux.git
4125 F:      arch/mips/bmips/*
4126 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4127 F:      arch/mips/include/asm/mach-bmips/*
4128 F:      arch/mips/kernel/*bmips*
4129 F:      drivers/soc/bcm/bcm63xx
4130 F:      drivers/irqchip/irq-bcm63*
4131 F:      drivers/irqchip/irq-bcm7*
4132 F:      drivers/irqchip/irq-brcmstb*
4133 F:      include/linux/bcm963xx_nvram.h
4134 F:      include/linux/bcm963xx_tag.h
4135
4136 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4137 M:      Rasesh Mody <rmody@marvell.com>
4138 M:      GR-Linux-NIC-Dev@marvell.com
4139 L:      netdev@vger.kernel.org
4140 S:      Supported
4141 F:      drivers/net/ethernet/broadcom/bnx2.*
4142 F:      drivers/net/ethernet/broadcom/bnx2_*
4143
4144 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4145 M:      Saurav Kashyap <skashyap@marvell.com>
4146 M:      Javed Hasan <jhasan@marvell.com>
4147 M:      GR-QLogic-Storage-Upstream@marvell.com
4148 L:      linux-scsi@vger.kernel.org
4149 S:      Supported
4150 F:      drivers/scsi/bnx2fc/
4151
4152 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4153 M:      Nilesh Javali <njavali@marvell.com>
4154 M:      Manish Rangankar <mrangankar@marvell.com>
4155 M:      GR-QLogic-Storage-Upstream@marvell.com
4156 L:      linux-scsi@vger.kernel.org
4157 S:      Supported
4158 F:      drivers/scsi/bnx2i/
4159
4160 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4161 M:      Ariel Elior <aelior@marvell.com>
4162 M:      Sudarsana Kalluru <skalluru@marvell.com>
4163 M:      Manish Chopra <manishc@marvell.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      drivers/net/ethernet/broadcom/bnx2x/
4167
4168 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4169 M:      Michael Chan <michael.chan@broadcom.com>
4170 L:      netdev@vger.kernel.org
4171 S:      Supported
4172 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4173 F:      drivers/net/ethernet/broadcom/bnxt/
4174 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4175
4176 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4177 M:      Arend van Spriel <aspriel@gmail.com>
4178 M:      Franky Lin <franky.lin@broadcom.com>
4179 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4180 L:      linux-wireless@vger.kernel.org
4181 L:      brcm80211-dev-list.pdl@broadcom.com
4182 L:      SHA-cyfmac-dev-list@infineon.com
4183 S:      Supported
4184 F:      drivers/net/wireless/broadcom/brcm80211/
4185
4186 BROADCOM BRCMSTB GPIO DRIVER
4187 M:      Doug Berger <opendmb@gmail.com>
4188 M:      Florian Fainelli <f.fainelli@gmail.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 S:      Supported
4191 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4192 F:      drivers/gpio/gpio-brcmstb.c
4193
4194 BROADCOM BRCMSTB I2C DRIVER
4195 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4196 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197 L:      linux-i2c@vger.kernel.org
4198 S:      Supported
4199 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4200 F:      drivers/i2c/busses/i2c-brcmstb.c
4201
4202 BROADCOM BRCMSTB UART DRIVER
4203 M:      Al Cooper <alcooperx@gmail.com>
4204 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205 L:      linux-serial@vger.kernel.org
4206 S:      Maintained
4207 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4208 F:      drivers/tty/serial/8250/8250_bcm7271.c
4209
4210 BROADCOM BRCMSTB USB EHCI DRIVER
4211 M:      Justin Chen <justinpopo6@gmail.com>
4212 M:      Al Cooper <alcooperx@gmail.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 L:      linux-usb@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4217 F:      drivers/usb/host/ehci-brcm.*
4218
4219 BROADCOM BRCMSTB USB PIN MAP DRIVER
4220 M:      Al Cooper <alcooperx@gmail.com>
4221 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222 L:      linux-usb@vger.kernel.org
4223 S:      Maintained
4224 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4225 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4226
4227 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4228 M:      Justin Chen <justinpopo6@gmail.com>
4229 M:      Al Cooper <alcooperx@gmail.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-kernel@vger.kernel.org
4232 S:      Maintained
4233 F:      drivers/phy/broadcom/phy-brcm-usb*
4234
4235 BROADCOM ETHERNET PHY DRIVERS
4236 M:      Florian Fainelli <f.fainelli@gmail.com>
4237 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238 L:      netdev@vger.kernel.org
4239 S:      Supported
4240 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4241 F:      drivers/net/phy/bcm*.[ch]
4242 F:      drivers/net/phy/broadcom.c
4243 F:      include/linux/brcmphy.h
4244
4245 BROADCOM GENET ETHERNET DRIVER
4246 M:      Doug Berger <opendmb@gmail.com>
4247 M:      Florian Fainelli <f.fainelli@gmail.com>
4248 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4249 L:      netdev@vger.kernel.org
4250 S:      Supported
4251 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4252 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4253 F:      drivers/net/ethernet/broadcom/genet/
4254 F:      drivers/net/ethernet/broadcom/unimac.h
4255 F:      drivers/net/mdio/mdio-bcm-unimac.c
4256 F:      include/linux/platform_data/bcmgenet.h
4257 F:      include/linux/platform_data/mdio-bcm-unimac.h
4258
4259 BROADCOM IPROC ARM ARCHITECTURE
4260 M:      Ray Jui <rjui@broadcom.com>
4261 M:      Scott Branden <sbranden@broadcom.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4264 S:      Maintained
4265 T:      git https://github.com/broadcom/stblinux.git
4266 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4267 F:      arch/arm64/boot/dts/broadcom/stingray/*
4268 F:      drivers/clk/bcm/clk-ns*
4269 F:      drivers/clk/bcm/clk-sr*
4270 F:      drivers/pinctrl/bcm/pinctrl-ns*
4271 F:      include/dt-bindings/clock/bcm-sr*
4272 N:      iproc
4273 N:      cygnus
4274 N:      bcm[-_]nsp
4275 N:      bcm9113*
4276 N:      bcm9583*
4277 N:      bcm9585*
4278 N:      bcm9586*
4279 N:      bcm988312
4280 N:      bcm113*
4281 N:      bcm583*
4282 N:      bcm585*
4283 N:      bcm586*
4284 N:      bcm88312
4285 N:      hr2
4286 N:      stingray
4287
4288 BROADCOM IPROC GBIT ETHERNET DRIVER
4289 M:      Rafał Miłecki <rafal@milecki.pl>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      netdev@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4294 F:      drivers/net/ethernet/broadcom/bgmac*
4295 F:      drivers/net/ethernet/broadcom/unimac.h
4296
4297 BROADCOM KONA GPIO DRIVER
4298 M:      Ray Jui <rjui@broadcom.com>
4299 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300 S:      Supported
4301 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4302 F:      drivers/gpio/gpio-bcm-kona.c
4303
4304 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4305 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4306 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4307 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4308 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4309 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4310 L:      linux-scsi@vger.kernel.org
4311 S:      Supported
4312 W:      https://www.broadcom.com/support/storage
4313 F:      drivers/scsi/mpi3mr/
4314
4315 BROADCOM NETXTREME-E ROCE DRIVER
4316 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4317 L:      linux-rdma@vger.kernel.org
4318 S:      Supported
4319 W:      http://www.broadcom.com
4320 F:      drivers/infiniband/hw/bnxt_re/
4321 F:      include/uapi/rdma/bnxt_re-abi.h
4322
4323 BROADCOM NVRAM DRIVER
4324 M:      Rafał Miłecki <zajec5@gmail.com>
4325 L:      linux-mips@vger.kernel.org
4326 S:      Maintained
4327 F:      drivers/firmware/broadcom/*
4328
4329 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4330 M:      Rafał Miłecki <rafal@milecki.pl>
4331 M:      Florian Fainelli <f.fainelli@gmail.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 L:      linux-pm@vger.kernel.org
4334 S:      Maintained
4335 T:      git https://github.com/broadcom/stblinux.git
4336 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4337 F:      include/dt-bindings/soc/bcm-pmb.h
4338
4339 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4340 M:      Rafał Miłecki <zajec5@gmail.com>
4341 L:      linux-wireless@vger.kernel.org
4342 S:      Maintained
4343 F:      drivers/bcma/
4344 F:      include/linux/bcma/
4345
4346 BROADCOM SPI DRIVER
4347 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 S:      Maintained
4350 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4351 F:      drivers/spi/spi-bcm-qspi.*
4352 F:      drivers/spi/spi-brcmstb-qspi.c
4353 F:      drivers/spi/spi-iproc-qspi.c
4354
4355 BROADCOM STB AVS CPUFREQ DRIVER
4356 M:      Markus Mayer <mmayer@broadcom.com>
4357 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358 L:      linux-pm@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4361 F:      drivers/cpufreq/brcmstb*
4362
4363 BROADCOM STB AVS TMON DRIVER
4364 M:      Markus Mayer <mmayer@broadcom.com>
4365 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366 L:      linux-pm@vger.kernel.org
4367 S:      Maintained
4368 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4369 F:      drivers/thermal/broadcom/brcmstb*
4370
4371 BROADCOM STB DPFE DRIVER
4372 M:      Markus Mayer <mmayer@broadcom.com>
4373 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4375 S:      Maintained
4376 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4377 F:      drivers/memory/brcmstb_dpfe.c
4378
4379 BROADCOM STB NAND FLASH DRIVER
4380 M:      Brian Norris <computersforpeace@gmail.com>
4381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 L:      linux-mtd@lists.infradead.org
4384 S:      Maintained
4385 F:      drivers/mtd/nand/raw/brcmnand/
4386 F:      include/linux/platform_data/brcmnand.h
4387
4388 BROADCOM STB PCIE DRIVER
4389 M:      Jim Quinlan <jim2101024@gmail.com>
4390 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4391 M:      Florian Fainelli <f.fainelli@gmail.com>
4392 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4393 L:      linux-pci@vger.kernel.org
4394 S:      Maintained
4395 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4396 F:      drivers/pci/controller/pcie-brcmstb.c
4397
4398 BROADCOM SYSTEMPORT ETHERNET DRIVER
4399 M:      Florian Fainelli <f.fainelli@gmail.com>
4400 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4401 L:      netdev@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4404 F:      drivers/net/ethernet/broadcom/unimac.h
4405 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4406
4407 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4408 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4409 M:      Prashant Sreedharan <prashant@broadcom.com>
4410 M:      Michael Chan <mchan@broadcom.com>
4411 L:      netdev@vger.kernel.org
4412 S:      Supported
4413 F:      drivers/net/ethernet/broadcom/tg3.*
4414
4415 BROADCOM VK DRIVER
4416 M:      Scott Branden <scott.branden@broadcom.com>
4417 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4418 S:      Supported
4419 F:      drivers/misc/bcm-vk/
4420 F:      include/uapi/linux/misc/bcm_vk.h
4421
4422 BROCADE BFA FC SCSI DRIVER
4423 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4424 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4425 L:      linux-scsi@vger.kernel.org
4426 S:      Supported
4427 F:      drivers/scsi/bfa/
4428
4429 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4430 M:      Rasesh Mody <rmody@marvell.com>
4431 M:      Sudarsana Kalluru <skalluru@marvell.com>
4432 M:      GR-Linux-NIC-Dev@marvell.com
4433 L:      netdev@vger.kernel.org
4434 S:      Supported
4435 F:      drivers/net/ethernet/brocade/bna/
4436
4437 BSG (block layer generic sg v4 driver)
4438 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4439 L:      linux-scsi@vger.kernel.org
4440 S:      Supported
4441 F:      block/bsg.c
4442 F:      include/linux/bsg.h
4443 F:      include/uapi/linux/bsg.h
4444
4445 BT87X AUDIO DRIVER
4446 M:      Clemens Ladisch <clemens@ladisch.de>
4447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4448 S:      Maintained
4449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4450 F:      Documentation/sound/cards/bt87x.rst
4451 F:      sound/pci/bt87x.c
4452
4453 BT8XXGPIO DRIVER
4454 M:      Michael Buesch <m@bues.ch>
4455 S:      Maintained
4456 W:      http://bu3sch.de/btgpio.php
4457 F:      drivers/gpio/gpio-bt8xx.c
4458
4459 BTRFS FILE SYSTEM
4460 M:      Chris Mason <clm@fb.com>
4461 M:      Josef Bacik <josef@toxicpanda.com>
4462 M:      David Sterba <dsterba@suse.com>
4463 L:      linux-btrfs@vger.kernel.org
4464 S:      Maintained
4465 W:      https://btrfs.readthedocs.io
4466 W:      https://btrfs.wiki.kernel.org/
4467 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4468 C:      irc://irc.libera.chat/btrfs
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4470 F:      Documentation/filesystems/btrfs.rst
4471 F:      fs/btrfs/
4472 F:      include/linux/btrfs*
4473 F:      include/trace/events/btrfs.h
4474 F:      include/uapi/linux/btrfs*
4475
4476 BTTV VIDEO4LINUX DRIVER
4477 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4478 L:      linux-media@vger.kernel.org
4479 S:      Odd fixes
4480 W:      https://linuxtv.org
4481 T:      git git://linuxtv.org/media_tree.git
4482 F:      Documentation/driver-api/media/drivers/bttv*
4483 F:      drivers/media/pci/bt8xx/bttv*
4484
4485 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4486 M:      Chanwoo Choi <cw00.choi@samsung.com>
4487 L:      linux-pm@vger.kernel.org
4488 L:      linux-samsung-soc@vger.kernel.org
4489 S:      Maintained
4490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4491 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4492 F:      drivers/devfreq/exynos-bus.c
4493
4494 BUSLOGIC SCSI DRIVER
4495 M:      Khalid Aziz <khalid@gonehiking.org>
4496 L:      linux-scsi@vger.kernel.org
4497 S:      Maintained
4498 F:      drivers/scsi/BusLogic.*
4499 F:      drivers/scsi/FlashPoint.*
4500
4501 C-MEDIA CMI8788 DRIVER
4502 M:      Clemens Ladisch <clemens@ladisch.de>
4503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4504 S:      Maintained
4505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4506 F:      sound/pci/oxygen/
4507
4508 C-SKY ARCHITECTURE
4509 M:      Guo Ren <guoren@kernel.org>
4510 L:      linux-csky@vger.kernel.org
4511 S:      Supported
4512 T:      git https://github.com/c-sky/csky-linux.git
4513 F:      Documentation/devicetree/bindings/csky/
4514 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4515 F:      Documentation/devicetree/bindings/timer/csky,*
4516 F:      arch/csky/
4517 F:      drivers/clocksource/timer-gx6605s.c
4518 F:      drivers/clocksource/timer-mp-csky.c
4519 F:      drivers/irqchip/irq-csky-*
4520 N:      csky
4521 K:      csky
4522
4523 CA8210 IEEE-802.15.4 RADIO DRIVER
4524 L:      linux-wpan@vger.kernel.org
4525 S:      Orphan
4526 W:      https://github.com/Cascoda/ca8210-linux.git
4527 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4528 F:      drivers/net/ieee802154/ca8210.c
4529
4530 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4531 M:      Damien Le Moal <damien.lemoal@wdc.com>
4532 L:      linux-riscv@lists.infradead.org
4533 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4534 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4535 F:      drivers/pinctrl/pinctrl-k210.c
4536
4537 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4538 M:      Damien Le Moal <damien.lemoal@wdc.com>
4539 L:      linux-kernel@vger.kernel.org
4540 L:      linux-riscv@lists.infradead.org
4541 S:      Maintained
4542 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4543 F:      drivers/reset/reset-k210.c
4544
4545 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4546 M:      Damien Le Moal <damien.lemoal@wdc.com>
4547 L:      linux-riscv@lists.infradead.org
4548 S:      Maintained
4549 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4550 F:      drivers/soc/canaan/
4551 F:      include/soc/canaan/
4552
4553 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4554 M:      David Howells <dhowells@redhat.com>
4555 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4556 S:      Supported
4557 F:      Documentation/filesystems/caching/cachefiles.rst
4558 F:      fs/cachefiles/
4559
4560 CADENCE MIPI-CSI2 BRIDGES
4561 M:      Maxime Ripard <mripard@kernel.org>
4562 L:      linux-media@vger.kernel.org
4563 S:      Maintained
4564 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4565 F:      drivers/media/platform/cadence/cdns-csi2*
4566
4567 CADENCE NAND DRIVER
4568 L:      linux-mtd@lists.infradead.org
4569 S:      Orphan
4570 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4571 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4572
4573 CADENCE USB3 DRD IP DRIVER
4574 M:      Peter Chen <peter.chen@kernel.org>
4575 M:      Pawel Laszczak <pawell@cadence.com>
4576 R:      Roger Quadros <rogerq@kernel.org>
4577 R:      Aswath Govindraju <a-govindraju@ti.com>
4578 L:      linux-usb@vger.kernel.org
4579 S:      Maintained
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4581 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4582 F:      drivers/usb/cdns3/
4583 X:      drivers/usb/cdns3/cdnsp*
4584
4585 CADENCE USBSSP DRD IP DRIVER
4586 M:      Pawel Laszczak <pawell@cadence.com>
4587 L:      linux-usb@vger.kernel.org
4588 S:      Maintained
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4590 F:      drivers/usb/cdns3/
4591 X:      drivers/usb/cdns3/cdns3*
4592
4593 CADET FM/AM RADIO RECEIVER DRIVER
4594 M:      Hans Verkuil <hverkuil@xs4all.nl>
4595 L:      linux-media@vger.kernel.org
4596 S:      Maintained
4597 W:      https://linuxtv.org
4598 T:      git git://linuxtv.org/media_tree.git
4599 F:      drivers/media/radio/radio-cadet*
4600
4601 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4602 L:      linux-media@vger.kernel.org
4603 S:      Orphan
4604 T:      git git://linuxtv.org/media_tree.git
4605 F:      Documentation/admin-guide/media/cafe_ccic*
4606 F:      drivers/media/platform/marvell/
4607
4608 CAIF NETWORK LAYER
4609 L:      netdev@vger.kernel.org
4610 S:      Orphan
4611 F:      Documentation/networking/caif/
4612 F:      drivers/net/caif/
4613 F:      include/net/caif/
4614 F:      include/uapi/linux/caif/
4615 F:      net/caif/
4616
4617 CAKE QDISC
4618 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4619 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4620 S:      Maintained
4621 F:      net/sched/sch_cake.c
4622
4623 CAN NETWORK DRIVERS
4624 M:      Wolfgang Grandegger <wg@grandegger.com>
4625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4626 L:      linux-can@vger.kernel.org
4627 S:      Maintained
4628 W:      https://github.com/linux-can
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4631 F:      Documentation/devicetree/bindings/net/can/
4632 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4633 F:      drivers/net/can/
4634 F:      drivers/phy/phy-can-transceiver.c
4635 F:      include/linux/can/bittiming.h
4636 F:      include/linux/can/dev.h
4637 F:      include/linux/can/length.h
4638 F:      include/linux/can/platform/
4639 F:      include/linux/can/rx-offload.h
4640 F:      include/uapi/linux/can/error.h
4641 F:      include/uapi/linux/can/netlink.h
4642 F:      include/uapi/linux/can/vxcan.h
4643
4644 CAN NETWORK LAYER
4645 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4646 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4647 L:      linux-can@vger.kernel.org
4648 S:      Maintained
4649 W:      https://github.com/linux-can
4650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4652 F:      Documentation/networking/can.rst
4653 F:      include/linux/can/can-ml.h
4654 F:      include/linux/can/core.h
4655 F:      include/linux/can/skb.h
4656 F:      include/net/netns/can.h
4657 F:      include/uapi/linux/can.h
4658 F:      include/uapi/linux/can/bcm.h
4659 F:      include/uapi/linux/can/gw.h
4660 F:      include/uapi/linux/can/isotp.h
4661 F:      include/uapi/linux/can/raw.h
4662 F:      net/can/
4663
4664 CAN-J1939 NETWORK LAYER
4665 M:      Robin van der Gracht <robin@protonic.nl>
4666 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4667 R:      kernel@pengutronix.de
4668 L:      linux-can@vger.kernel.org
4669 S:      Maintained
4670 F:      Documentation/networking/j1939.rst
4671 F:      include/uapi/linux/can/j1939.h
4672 F:      net/can/j1939/
4673
4674 CAPABILITIES
4675 M:      Serge Hallyn <serge@hallyn.com>
4676 L:      linux-security-module@vger.kernel.org
4677 S:      Supported
4678 F:      include/linux/capability.h
4679 F:      include/uapi/linux/capability.h
4680 F:      kernel/capability.c
4681 F:      security/commoncap.c
4682
4683 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4684 M:      Kevin Tsai <ktsai@capellamicro.com>
4685 S:      Maintained
4686 F:      drivers/iio/light/cm*
4687
4688 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4689 M:      Christian Lamparter <chunkeey@googlemail.com>
4690 L:      linux-wireless@vger.kernel.org
4691 S:      Maintained
4692 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4693 F:      drivers/net/wireless/ath/carl9170/
4694
4695 CAVIUM I2C DRIVER
4696 M:      Robert Richter <rric@kernel.org>
4697 S:      Odd Fixes
4698 W:      http://www.marvell.com
4699 F:      drivers/i2c/busses/i2c-octeon*
4700 F:      drivers/i2c/busses/i2c-thunderx*
4701
4702 CAVIUM LIQUIDIO NETWORK DRIVER
4703 M:      Derek Chickles <dchickles@marvell.com>
4704 M:      Satanand Burla <sburla@marvell.com>
4705 M:      Felix Manlunas <fmanlunas@marvell.com>
4706 L:      netdev@vger.kernel.org
4707 S:      Supported
4708 W:      http://www.marvell.com
4709 F:      drivers/net/ethernet/cavium/liquidio/
4710
4711 CAVIUM MMC DRIVER
4712 M:      Robert Richter <rric@kernel.org>
4713 S:      Odd Fixes
4714 W:      http://www.marvell.com
4715 F:      drivers/mmc/host/cavium*
4716
4717 CAVIUM OCTEON-TX CRYPTO DRIVER
4718 M:      George Cherian <gcherian@marvell.com>
4719 L:      linux-crypto@vger.kernel.org
4720 S:      Supported
4721 W:      http://www.marvell.com
4722 F:      drivers/crypto/cavium/cpt/
4723
4724 CAVIUM THUNDERX2 ARM64 SOC
4725 M:      Robert Richter <rric@kernel.org>
4726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4727 S:      Odd Fixes
4728 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4729 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4730
4731 CBS/ETF/TAPRIO QDISCS
4732 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4733 S:      Maintained
4734 L:      netdev@vger.kernel.org
4735 F:      net/sched/sch_cbs.c
4736 F:      net/sched/sch_etf.c
4737 F:      net/sched/sch_taprio.c
4738
4739 CC2520 IEEE-802.15.4 RADIO DRIVER
4740 M:      Varka Bhadram <varkabhadram@gmail.com>
4741 L:      linux-wpan@vger.kernel.org
4742 S:      Maintained
4743 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4744 F:      drivers/net/ieee802154/cc2520.c
4745 F:      include/linux/spi/cc2520.h
4746
4747 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4748 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4749 L:      linux-crypto@vger.kernel.org
4750 S:      Supported
4751 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4752 F:      drivers/crypto/ccree/
4753
4754 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4755 M:      Hadar Gat <hadar.gat@arm.com>
4756 L:      linux-crypto@vger.kernel.org
4757 S:      Supported
4758 F:      drivers/char/hw_random/cctrng.c
4759 F:      drivers/char/hw_random/cctrng.h
4760 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4761 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4762
4763 CEC FRAMEWORK
4764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4765 L:      linux-media@vger.kernel.org
4766 S:      Supported
4767 W:      http://linuxtv.org
4768 T:      git git://linuxtv.org/media_tree.git
4769 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4770 F:      Documentation/devicetree/bindings/media/cec.txt
4771 F:      Documentation/driver-api/media/cec-core.rst
4772 F:      Documentation/userspace-api/media/cec
4773 F:      drivers/media/cec/
4774 F:      drivers/media/rc/keymaps/rc-cec.c
4775 F:      include/media/cec-notifier.h
4776 F:      include/media/cec.h
4777 F:      include/uapi/linux/cec-funcs.h
4778 F:      include/uapi/linux/cec.h
4779
4780 CEC GPIO DRIVER
4781 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4782 L:      linux-media@vger.kernel.org
4783 S:      Supported
4784 W:      http://linuxtv.org
4785 T:      git git://linuxtv.org/media_tree.git
4786 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4787 F:      drivers/media/cec/platform/cec-gpio/
4788
4789 CELL BROADBAND ENGINE ARCHITECTURE
4790 M:      Arnd Bergmann <arnd@arndb.de>
4791 L:      linuxppc-dev@lists.ozlabs.org
4792 S:      Supported
4793 W:      http://www.ibm.com/developerworks/power/cell/
4794 F:      arch/powerpc/include/asm/cell*.h
4795 F:      arch/powerpc/include/asm/spu*.h
4796 F:      arch/powerpc/include/uapi/asm/spu*.h
4797 F:      arch/powerpc/platforms/cell/
4798
4799 CELLWISE CW2015 BATTERY DRIVER
4800 M:      Tobias Schrammm <t.schramm@manjaro.org>
4801 S:      Maintained
4802 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4803 F:      drivers/power/supply/cw2015_battery.c
4804
4805 CEPH COMMON CODE (LIBCEPH)
4806 M:      Ilya Dryomov <idryomov@gmail.com>
4807 M:      Xiubo Li <xiubli@redhat.com>
4808 R:      Jeff Layton <jlayton@kernel.org>
4809 L:      ceph-devel@vger.kernel.org
4810 S:      Supported
4811 W:      http://ceph.com/
4812 T:      git git://github.com/ceph/ceph-client.git
4813 F:      include/linux/ceph/
4814 F:      include/linux/crush/
4815 F:      net/ceph/
4816
4817 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4818 M:      Xiubo Li <xiubli@redhat.com>
4819 M:      Ilya Dryomov <idryomov@gmail.com>
4820 R:      Jeff Layton <jlayton@kernel.org>
4821 L:      ceph-devel@vger.kernel.org
4822 S:      Supported
4823 W:      http://ceph.com/
4824 T:      git git://github.com/ceph/ceph-client.git
4825 F:      Documentation/filesystems/ceph.rst
4826 F:      fs/ceph/
4827
4828 CERTIFICATE HANDLING
4829 M:      David Howells <dhowells@redhat.com>
4830 M:      David Woodhouse <dwmw2@infradead.org>
4831 L:      keyrings@vger.kernel.org
4832 S:      Maintained
4833 F:      Documentation/admin-guide/module-signing.rst
4834 F:      certs/
4835 F:      scripts/sign-file.c
4836 F:      tools/certs/
4837
4838 CFAG12864B LCD DRIVER
4839 M:      Miguel Ojeda <ojeda@kernel.org>
4840 S:      Maintained
4841 F:      drivers/auxdisplay/cfag12864b.c
4842 F:      include/linux/cfag12864b.h
4843
4844 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4845 M:      Miguel Ojeda <ojeda@kernel.org>
4846 S:      Maintained
4847 F:      drivers/auxdisplay/cfag12864bfb.c
4848 F:      include/linux/cfag12864b.h
4849
4850 CHAR and MISC DRIVERS
4851 M:      Arnd Bergmann <arnd@arndb.de>
4852 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4853 S:      Supported
4854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4855 F:      drivers/char/
4856 F:      drivers/misc/
4857 F:      include/linux/miscdevice.h
4858 X:      drivers/char/agp/
4859 X:      drivers/char/hw_random/
4860 X:      drivers/char/ipmi/
4861 X:      drivers/char/random.c
4862 X:      drivers/char/tpm/
4863
4864 CHECKPATCH
4865 M:      Andy Whitcroft <apw@canonical.com>
4866 M:      Joe Perches <joe@perches.com>
4867 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4868 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4869 S:      Maintained
4870 F:      scripts/checkpatch.pl
4871
4872 CHECKPATCH DOCUMENTATION
4873 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4874 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4875 R:      Joe Perches <joe@perches.com>
4876 S:      Maintained
4877 F:      Documentation/dev-tools/checkpatch.rst
4878
4879 CHINESE DOCUMENTATION
4880 M:      Alex Shi <alexs@kernel.org>
4881 M:      Yanteng Si <siyanteng@loongson.cn>
4882 S:      Maintained
4883 F:      Documentation/translations/zh_CN/
4884
4885 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4886 M:      Peter Chen <peter.chen@kernel.org>
4887 L:      linux-usb@vger.kernel.org
4888 S:      Maintained
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4890 F:      drivers/usb/chipidea/
4891
4892 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4893 M:      Hans de Goede <hdegoede@redhat.com>
4894 L:      linux-input@vger.kernel.org
4895 S:      Maintained
4896 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4897 F:      drivers/input/touchscreen/chipone_icn8318.c
4898
4899 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4900 M:      Hans de Goede <hdegoede@redhat.com>
4901 L:      linux-input@vger.kernel.org
4902 S:      Maintained
4903 F:      drivers/input/touchscreen/chipone_icn8505.c
4904
4905 CHROME HARDWARE PLATFORM SUPPORT
4906 M:      Benson Leung <bleung@chromium.org>
4907 L:      chrome-platform@lists.linux.dev
4908 S:      Maintained
4909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4910 F:      drivers/platform/chrome/
4911
4912 CHROMEOS EC CODEC DRIVER
4913 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4914 M:      Tzung-Bi Shih <tzungbi@google.com>
4915 R:      Guenter Roeck <groeck@chromium.org>
4916 L:      chrome-platform@lists.linux.dev
4917 S:      Maintained
4918 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4919 F:      sound/soc/codecs/cros_ec_codec.*
4920
4921 CHROMEOS EC SUBDRIVERS
4922 M:      Benson Leung <bleung@chromium.org>
4923 R:      Guenter Roeck <groeck@chromium.org>
4924 L:      chrome-platform@lists.linux.dev
4925 S:      Maintained
4926 F:      drivers/power/supply/cros_usbpd-charger.c
4927 N:      cros_ec
4928 N:      cros-ec
4929
4930 CHROMEOS EC USB TYPE-C DRIVER
4931 M:      Prashant Malani <pmalani@chromium.org>
4932 L:      chrome-platform@lists.linux.dev
4933 S:      Maintained
4934 F:      drivers/platform/chrome/cros_ec_typec.c
4935 F:      drivers/platform/chrome/cros_typec_switch.c
4936
4937 CHROMEOS EC USB PD NOTIFY DRIVER
4938 M:      Prashant Malani <pmalani@chromium.org>
4939 L:      chrome-platform@lists.linux.dev
4940 S:      Maintained
4941 F:      drivers/platform/chrome/cros_usbpd_notify.c
4942 F:      include/linux/platform_data/cros_usbpd_notify.h
4943
4944 CHRONTEL CH7322 CEC DRIVER
4945 M:      Joe Tessler <jrt@google.com>
4946 L:      linux-media@vger.kernel.org
4947 S:      Maintained
4948 T:      git git://linuxtv.org/media_tree.git
4949 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4950 F:      drivers/media/cec/i2c/ch7322.c
4951
4952 CIRRUS LOGIC AUDIO CODEC DRIVERS
4953 M:      James Schulman <james.schulman@cirrus.com>
4954 M:      David Rhodes <david.rhodes@cirrus.com>
4955 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4956 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4957 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4958 L:      patches@opensource.cirrus.com
4959 S:      Maintained
4960 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4961 F:      include/dt-bindings/sound/cs*
4962 F:      sound/pci/hda/cs*
4963 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4964 F:      sound/soc/codecs/cs*
4965
4966 CIRRUS LOGIC DSP FIRMWARE DRIVER
4967 M:      Simon Trimmer <simont@opensource.cirrus.com>
4968 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4969 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4970 L:      patches@opensource.cirrus.com
4971 S:      Supported
4972 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4973 T:      git https://github.com/CirrusLogic/linux-drivers.git
4974 F:      drivers/firmware/cirrus/*
4975 F:      include/linux/firmware/cirrus/*
4976
4977 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4978 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4979 L:      netdev@vger.kernel.org
4980 S:      Maintained
4981 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4982
4983 CIRRUS LOGIC LOCHNAGAR DRIVER
4984 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4985 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4986 L:      patches@opensource.cirrus.com
4987 S:      Supported
4988 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4989 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4990 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4991 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4992 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4993 F:      Documentation/hwmon/lochnagar.rst
4994 F:      drivers/clk/clk-lochnagar.c
4995 F:      drivers/hwmon/lochnagar-hwmon.c
4996 F:      drivers/mfd/lochnagar-i2c.c
4997 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4998 F:      drivers/regulator/lochnagar-regulator.c
4999 F:      include/dt-bindings/clock/lochnagar.h
5000 F:      include/dt-bindings/pinctrl/lochnagar.h
5001 F:      include/linux/mfd/lochnagar*
5002 F:      sound/soc/codecs/lochnagar-sc.c
5003
5004 CIRRUS LOGIC MADERA CODEC DRIVERS
5005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5008 L:      patches@opensource.cirrus.com
5009 S:      Supported
5010 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5011 T:      git https://github.com/CirrusLogic/linux-drivers.git
5012 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5013 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5014 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5015 F:      drivers/gpio/gpio-madera*
5016 F:      drivers/irqchip/irq-madera*
5017 F:      drivers/mfd/cs47l*
5018 F:      drivers/mfd/madera*
5019 F:      drivers/pinctrl/cirrus/*
5020 F:      include/dt-bindings/sound/madera*
5021 F:      include/linux/irqchip/irq-madera*
5022 F:      include/linux/mfd/madera/*
5023 F:      include/sound/madera*
5024 F:      sound/soc/codecs/cs47l*
5025 F:      sound/soc/codecs/madera*
5026
5027 CISCO FCOE HBA DRIVER
5028 M:      Satish Kharat <satishkh@cisco.com>
5029 M:      Sesidhar Baddela <sebaddel@cisco.com>
5030 M:      Karan Tilak Kumar <kartilak@cisco.com>
5031 L:      linux-scsi@vger.kernel.org
5032 S:      Supported
5033 F:      drivers/scsi/fnic/
5034
5035 CISCO SCSI HBA DRIVER
5036 M:      Karan Tilak Kumar <kartilak@cisco.com>
5037 M:      Sesidhar Baddela <sebaddel@cisco.com>
5038 L:      linux-scsi@vger.kernel.org
5039 S:      Supported
5040 F:      drivers/scsi/snic/
5041
5042 CISCO VIC ETHERNET NIC DRIVER
5043 M:      Christian Benvenuti <benve@cisco.com>
5044 M:      Satish Kharat <satishkh@cisco.com>
5045 S:      Supported
5046 F:      drivers/net/ethernet/cisco/enic/
5047
5048 CISCO VIC LOW LATENCY NIC DRIVER
5049 M:      Christian Benvenuti <benve@cisco.com>
5050 M:      Nelson Escobar <neescoba@cisco.com>
5051 S:      Supported
5052 F:      drivers/infiniband/hw/usnic/
5053
5054 CLANG-FORMAT FILE
5055 M:      Miguel Ojeda <ojeda@kernel.org>
5056 S:      Maintained
5057 F:      .clang-format
5058
5059 CLANG/LLVM BUILD SUPPORT
5060 M:      Nathan Chancellor <nathan@kernel.org>
5061 M:      Nick Desaulniers <ndesaulniers@google.com>
5062 R:      Tom Rix <trix@redhat.com>
5063 L:      llvm@lists.linux.dev
5064 S:      Supported
5065 W:      https://clangbuiltlinux.github.io/
5066 B:      https://github.com/ClangBuiltLinux/linux/issues
5067 C:      irc://irc.libera.chat/clangbuiltlinux
5068 F:      Documentation/kbuild/llvm.rst
5069 F:      include/linux/compiler-clang.h
5070 F:      scripts/Makefile.clang
5071 F:      scripts/clang-tools/
5072 K:      \b(?i:clang|llvm)\b
5073
5074 CLANG CONTROL FLOW INTEGRITY SUPPORT
5075 M:      Sami Tolvanen <samitolvanen@google.com>
5076 M:      Kees Cook <keescook@chromium.org>
5077 R:      Nathan Chancellor <nathan@kernel.org>
5078 R:      Nick Desaulniers <ndesaulniers@google.com>
5079 L:      llvm@lists.linux.dev
5080 S:      Supported
5081 B:      https://github.com/ClangBuiltLinux/linux/issues
5082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5083 F:      include/linux/cfi.h
5084 F:      kernel/cfi.c
5085
5086 CLK API
5087 M:      Russell King <linux@armlinux.org.uk>
5088 L:      linux-clk@vger.kernel.org
5089 S:      Maintained
5090 F:      include/linux/clk.h
5091
5092 CLOCKSOURCE, CLOCKEVENT DRIVERS
5093 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5094 M:      Thomas Gleixner <tglx@linutronix.de>
5095 L:      linux-kernel@vger.kernel.org
5096 S:      Supported
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5098 F:      Documentation/devicetree/bindings/timer/
5099 F:      drivers/clocksource/
5100
5101 CMPC ACPI DRIVER
5102 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5103 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5104 L:      platform-driver-x86@vger.kernel.org
5105 S:      Supported
5106 F:      drivers/platform/x86/classmate-laptop.c
5107
5108 COBALT MEDIA DRIVER
5109 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5110 L:      linux-media@vger.kernel.org
5111 S:      Supported
5112 W:      https://linuxtv.org
5113 T:      git git://linuxtv.org/media_tree.git
5114 F:      drivers/media/pci/cobalt/
5115
5116 COCCINELLE/Semantic Patches (SmPL)
5117 M:      Julia Lawall <Julia.Lawall@inria.fr>
5118 M:      Nicolas Palix <nicolas.palix@imag.fr>
5119 L:      cocci@inria.fr (moderated for non-subscribers)
5120 S:      Supported
5121 W:      https://coccinelle.gitlabpages.inria.fr/website/
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5123 F:      Documentation/dev-tools/coccinelle.rst
5124 F:      scripts/coccicheck
5125 F:      scripts/coccinelle/
5126
5127 CODA FILE SYSTEM
5128 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5129 M:      coda@cs.cmu.edu
5130 L:      codalist@coda.cs.cmu.edu
5131 S:      Maintained
5132 W:      http://www.coda.cs.cmu.edu/
5133 F:      Documentation/filesystems/coda.rst
5134 F:      fs/coda/
5135 F:      include/linux/coda*.h
5136 F:      include/uapi/linux/coda*.h
5137
5138 CODA V4L2 MEM2MEM DRIVER
5139 M:      Philipp Zabel <p.zabel@pengutronix.de>
5140 L:      linux-media@vger.kernel.org
5141 S:      Maintained
5142 F:      Documentation/devicetree/bindings/media/coda.yaml
5143 F:      drivers/media/platform/chips-media/
5144
5145 CODE OF CONDUCT
5146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5147 S:      Supported
5148 F:      Documentation/process/code-of-conduct-interpretation.rst
5149 F:      Documentation/process/code-of-conduct.rst
5150
5151 COMEDI DRIVERS
5152 M:      Ian Abbott <abbotti@mev.co.uk>
5153 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5154 S:      Odd Fixes
5155 F:      drivers/comedi/
5156 F:      include/linux/comedi/
5157 F:      include/uapi/linux/comedi.h
5158
5159 COMMON CLK FRAMEWORK
5160 M:      Michael Turquette <mturquette@baylibre.com>
5161 M:      Stephen Boyd <sboyd@kernel.org>
5162 L:      linux-clk@vger.kernel.org
5163 S:      Maintained
5164 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5166 F:      Documentation/devicetree/bindings/clock/
5167 F:      drivers/clk/
5168 F:      include/dt-bindings/clock/
5169 F:      include/linux/clk-pr*
5170 F:      include/linux/clk/
5171 F:      include/linux/of_clk.h
5172 X:      drivers/clk/clkdev.c
5173
5174 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5175 M:      Steve French <sfrench@samba.org>
5176 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5177 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5178 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5179 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5180 L:      linux-cifs@vger.kernel.org
5181 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5182 S:      Supported
5183 W:      https://wiki.samba.org/index.php/LinuxCIFS
5184 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5185 F:      Documentation/admin-guide/cifs/
5186 F:      fs/cifs/
5187 F:      fs/smbfs_common/
5188 F:      include/uapi/linux/cifs
5189
5190 COMPACTPCI HOTPLUG CORE
5191 M:      Scott Murray <scott@spiteful.org>
5192 L:      linux-pci@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/pci/hotplug/cpci_hotplug*
5195
5196 COMPACTPCI HOTPLUG GENERIC DRIVER
5197 M:      Scott Murray <scott@spiteful.org>
5198 L:      linux-pci@vger.kernel.org
5199 S:      Maintained
5200 F:      drivers/pci/hotplug/cpcihp_generic.c
5201
5202 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5203 M:      Scott Murray <scott@spiteful.org>
5204 L:      linux-pci@vger.kernel.org
5205 S:      Maintained
5206 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5207
5208 COMPAL LAPTOP SUPPORT
5209 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5210 L:      platform-driver-x86@vger.kernel.org
5211 S:      Maintained
5212 F:      drivers/platform/x86/compal-laptop.c
5213
5214 COMPILER ATTRIBUTES
5215 M:      Miguel Ojeda <ojeda@kernel.org>
5216 R:      Nick Desaulniers <ndesaulniers@google.com>
5217 S:      Maintained
5218 F:      include/linux/compiler_attributes.h
5219
5220 COMPUTE EXPRESS LINK (CXL)
5221 M:      Alison Schofield <alison.schofield@intel.com>
5222 M:      Vishal Verma <vishal.l.verma@intel.com>
5223 M:      Ira Weiny <ira.weiny@intel.com>
5224 M:      Ben Widawsky <bwidawsk@kernel.org>
5225 M:      Dan Williams <dan.j.williams@intel.com>
5226 L:      linux-cxl@vger.kernel.org
5227 S:      Maintained
5228 F:      drivers/cxl/
5229 F:      include/uapi/linux/cxl_mem.h
5230
5231 CONEXANT ACCESSRUNNER USB DRIVER
5232 L:      accessrunner-general@lists.sourceforge.net
5233 S:      Orphan
5234 W:      http://accessrunner.sourceforge.net/
5235 F:      drivers/usb/atm/cxacru.c
5236
5237 CONFIGFS
5238 M:      Joel Becker <jlbec@evilplan.org>
5239 M:      Christoph Hellwig <hch@lst.de>
5240 S:      Supported
5241 T:      git git://git.infradead.org/users/hch/configfs.git
5242 F:      fs/configfs/
5243 F:      include/linux/configfs.h
5244 F:      samples/configfs/
5245
5246 CONSOLE SUBSYSTEM
5247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5248 S:      Supported
5249 F:      drivers/video/console/
5250 F:      include/linux/console*
5251
5252 CONTEXT TRACKING
5253 M:      Frederic Weisbecker <frederic@kernel.org>
5254 M:      "Paul E. McKenney" <paulmck@kernel.org>
5255 S:      Maintained
5256 F:      kernel/context_tracking.c
5257 F:      include/linux/context_tracking*
5258
5259 CONTROL GROUP (CGROUP)
5260 M:      Tejun Heo <tj@kernel.org>
5261 M:      Zefan Li <lizefan.x@bytedance.com>
5262 M:      Johannes Weiner <hannes@cmpxchg.org>
5263 L:      cgroups@vger.kernel.org
5264 S:      Maintained
5265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5266 F:      Documentation/admin-guide/cgroup-v1/
5267 F:      Documentation/admin-guide/cgroup-v2.rst
5268 F:      include/linux/cgroup*
5269 F:      kernel/cgroup/
5270 F:      tools/testing/selftests/cgroup/
5271
5272 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5273 M:      Tejun Heo <tj@kernel.org>
5274 M:      Josef Bacik <josef@toxicpanda.com>
5275 M:      Jens Axboe <axboe@kernel.dk>
5276 L:      cgroups@vger.kernel.org
5277 L:      linux-block@vger.kernel.org
5278 T:      git git://git.kernel.dk/linux-block
5279 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5280 F:      block/bfq-cgroup.c
5281 F:      block/blk-cgroup.c
5282 F:      block/blk-iocost.c
5283 F:      block/blk-iolatency.c
5284 F:      block/blk-throttle.c
5285 F:      include/linux/blk-cgroup.h
5286
5287 CONTROL GROUP - CPUSET
5288 M:      Waiman Long <longman@redhat.com>
5289 M:      Zefan Li <lizefan.x@bytedance.com>
5290 L:      cgroups@vger.kernel.org
5291 S:      Maintained
5292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5293 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5294 F:      include/linux/cpuset.h
5295 F:      kernel/cgroup/cpuset.c
5296
5297 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5298 M:      Johannes Weiner <hannes@cmpxchg.org>
5299 M:      Michal Hocko <mhocko@kernel.org>
5300 M:      Roman Gushchin <roman.gushchin@linux.dev>
5301 M:      Shakeel Butt <shakeelb@google.com>
5302 R:      Muchun Song <songmuchun@bytedance.com>
5303 L:      cgroups@vger.kernel.org
5304 L:      linux-mm@kvack.org
5305 S:      Maintained
5306 F:      mm/memcontrol.c
5307 F:      mm/swap_cgroup.c
5308 F:      tools/testing/selftests/cgroup/memcg_protection.m
5309 F:      tools/testing/selftests/cgroup/test_kmem.c
5310 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5311
5312 CORETEMP HARDWARE MONITORING DRIVER
5313 M:      Fenghua Yu <fenghua.yu@intel.com>
5314 L:      linux-hwmon@vger.kernel.org
5315 S:      Maintained
5316 F:      Documentation/hwmon/coretemp.rst
5317 F:      drivers/hwmon/coretemp.c
5318
5319 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5320 M:      Marius Zachmann <mail@mariuszachmann.de>
5321 L:      linux-hwmon@vger.kernel.org
5322 S:      Maintained
5323 F:      drivers/hwmon/corsair-cpro.c
5324
5325 CORSAIR-PSU HARDWARE MONITOR DRIVER
5326 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5327 L:      linux-hwmon@vger.kernel.org
5328 S:      Maintained
5329 F:      Documentation/hwmon/corsair-psu.rst
5330 F:      drivers/hwmon/corsair-psu.c
5331
5332 COUNTER SUBSYSTEM
5333 M:      William Breathitt Gray <william.gray@linaro.org>
5334 L:      linux-iio@vger.kernel.org
5335 S:      Maintained
5336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5337 F:      Documentation/ABI/testing/sysfs-bus-counter
5338 F:      Documentation/driver-api/generic-counter.rst
5339 F:      drivers/counter/
5340 F:      include/linux/counter.h
5341 F:      include/uapi/linux/counter.h
5342 F:      tools/counter/
5343
5344 CP2615 I2C DRIVER
5345 M:      Bence Csókás <bence98@sch.bme.hu>
5346 S:      Maintained
5347 F:      drivers/i2c/busses/i2c-cp2615.c
5348
5349 CPMAC ETHERNET DRIVER
5350 M:      Florian Fainelli <f.fainelli@gmail.com>
5351 L:      netdev@vger.kernel.org
5352 S:      Maintained
5353 F:      drivers/net/ethernet/ti/cpmac.c
5354
5355 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5356 M:      Viresh Kumar <viresh.kumar@linaro.org>
5357 M:      Sudeep Holla <sudeep.holla@arm.com>
5358 L:      linux-pm@vger.kernel.org
5359 S:      Maintained
5360 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5361 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5362
5363 CPU FREQUENCY SCALING FRAMEWORK
5364 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5365 M:      Viresh Kumar <viresh.kumar@linaro.org>
5366 L:      linux-pm@vger.kernel.org
5367 S:      Maintained
5368 B:      https://bugzilla.kernel.org
5369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5371 F:      Documentation/admin-guide/pm/cpufreq.rst
5372 F:      Documentation/admin-guide/pm/intel_pstate.rst
5373 F:      Documentation/cpu-freq/
5374 F:      Documentation/devicetree/bindings/cpufreq/
5375 F:      drivers/cpufreq/
5376 F:      include/linux/cpufreq.h
5377 F:      include/linux/sched/cpufreq.h
5378 F:      kernel/sched/cpufreq*.c
5379 F:      tools/testing/selftests/cpufreq/
5380
5381 CPU IDLE TIME MANAGEMENT FRAMEWORK
5382 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5383 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5384 L:      linux-pm@vger.kernel.org
5385 S:      Maintained
5386 B:      https://bugzilla.kernel.org
5387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5388 F:      Documentation/admin-guide/pm/cpuidle.rst
5389 F:      Documentation/driver-api/pm/cpuidle.rst
5390 F:      drivers/cpuidle/
5391 F:      include/linux/cpuidle.h
5392
5393 CPU POWER MONITORING SUBSYSTEM
5394 M:      Thomas Renninger <trenn@suse.com>
5395 M:      Shuah Khan <shuah@kernel.org>
5396 M:      Shuah Khan <skhan@linuxfoundation.org>
5397 L:      linux-pm@vger.kernel.org
5398 S:      Maintained
5399 F:      tools/power/cpupower/
5400
5401 CPUID/MSR DRIVER
5402 M:      "H. Peter Anvin" <hpa@zytor.com>
5403 S:      Maintained
5404 F:      arch/x86/kernel/cpuid.c
5405 F:      arch/x86/kernel/msr.c
5406
5407 CPUIDLE DRIVER - ARM BIG LITTLE
5408 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5409 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5410 L:      linux-pm@vger.kernel.org
5411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5412 S:      Maintained
5413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5414 F:      drivers/cpuidle/cpuidle-big_little.c
5415
5416 CPUIDLE DRIVER - ARM EXYNOS
5417 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5418 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5419 M:      Kukjin Kim <kgene@kernel.org>
5420 L:      linux-pm@vger.kernel.org
5421 L:      linux-samsung-soc@vger.kernel.org
5422 S:      Supported
5423 F:      arch/arm/mach-exynos/pm.c
5424 F:      drivers/cpuidle/cpuidle-exynos.c
5425 F:      include/linux/platform_data/cpuidle-exynos.h
5426
5427 CPUIDLE DRIVER - ARM PSCI
5428 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5429 M:      Sudeep Holla <sudeep.holla@arm.com>
5430 L:      linux-pm@vger.kernel.org
5431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5432 S:      Supported
5433 F:      drivers/cpuidle/cpuidle-psci.c
5434
5435 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5436 M:      Ulf Hansson <ulf.hansson@linaro.org>
5437 L:      linux-pm@vger.kernel.org
5438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5439 S:      Supported
5440 F:      drivers/cpuidle/cpuidle-psci.h
5441 F:      drivers/cpuidle/cpuidle-psci-domain.c
5442
5443 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5444 M:      Ulf Hansson <ulf.hansson@linaro.org>
5445 L:      linux-pm@vger.kernel.org
5446 S:      Supported
5447 F:      drivers/cpuidle/dt_idle_genpd.c
5448 F:      drivers/cpuidle/dt_idle_genpd.h
5449
5450 CPUIDLE DRIVER - RISC-V SBI
5451 M:      Anup Patel <anup@brainfault.org>
5452 L:      linux-pm@vger.kernel.org
5453 L:      linux-riscv@lists.infradead.org
5454 S:      Maintained
5455 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5456
5457 CRAMFS FILESYSTEM
5458 M:      Nicolas Pitre <nico@fluxnic.net>
5459 S:      Maintained
5460 F:      Documentation/filesystems/cramfs.rst
5461 F:      fs/cramfs/
5462
5463 CREATIVE SB0540
5464 M:      Bastien Nocera <hadess@hadess.net>
5465 L:      linux-input@vger.kernel.org
5466 S:      Maintained
5467 F:      drivers/hid/hid-creative-sb0540.c
5468
5469 CRYPTO API
5470 M:      Herbert Xu <herbert@gondor.apana.org.au>
5471 M:      "David S. Miller" <davem@davemloft.net>
5472 L:      linux-crypto@vger.kernel.org
5473 S:      Maintained
5474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5476 F:      Documentation/crypto/
5477 F:      Documentation/devicetree/bindings/crypto/
5478 F:      arch/*/crypto/
5479 F:      crypto/
5480 F:      drivers/crypto/
5481 F:      include/crypto/
5482 F:      include/linux/crypto*
5483 F:      lib/crypto/
5484
5485 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5486 M:      Neil Horman <nhorman@tuxdriver.com>
5487 L:      linux-crypto@vger.kernel.org
5488 S:      Maintained
5489 F:      crypto/ansi_cprng.c
5490 F:      crypto/rng.c
5491
5492 CS3308 MEDIA DRIVER
5493 M:      Hans Verkuil <hverkuil@xs4all.nl>
5494 L:      linux-media@vger.kernel.org
5495 S:      Odd Fixes
5496 W:      http://linuxtv.org
5497 T:      git git://linuxtv.org/media_tree.git
5498 F:      drivers/media/i2c/cs3308.c
5499
5500 CS5535 Audio ALSA driver
5501 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5502 S:      Maintained
5503 F:      sound/pci/cs5535audio/
5504
5505 CSI DRIVERS FOR ALLWINNER V3s
5506 M:      Yong Deng <yong.deng@magewell.com>
5507 L:      linux-media@vger.kernel.org
5508 S:      Maintained
5509 T:      git git://linuxtv.org/media_tree.git
5510 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5511 F:      drivers/media/platform/sunxi/sun6i-csi/
5512
5513 CTU CAN FD DRIVER
5514 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5515 M:      Ondrej Ille <ondrej.ille@gmail.com>
5516 L:      linux-can@vger.kernel.org
5517 S:      Maintained
5518 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5519 F:      drivers/net/can/ctucanfd/
5520
5521 CW1200 WLAN driver
5522 M:      Solomon Peachy <pizza@shaftnet.org>
5523 S:      Maintained
5524 F:      drivers/net/wireless/st/cw1200/
5525
5526 CX18 VIDEO4LINUX DRIVER
5527 M:      Andy Walls <awalls@md.metrocast.net>
5528 L:      linux-media@vger.kernel.org
5529 S:      Maintained
5530 W:      https://linuxtv.org
5531 T:      git git://linuxtv.org/media_tree.git
5532 F:      drivers/media/pci/cx18/
5533 F:      include/uapi/linux/ivtv*
5534
5535 CX2341X MPEG ENCODER HELPER MODULE
5536 M:      Hans Verkuil <hverkuil@xs4all.nl>
5537 L:      linux-media@vger.kernel.org
5538 S:      Maintained
5539 W:      https://linuxtv.org
5540 T:      git git://linuxtv.org/media_tree.git
5541 F:      drivers/media/common/cx2341x*
5542 F:      include/media/drv-intf/cx2341x.h
5543
5544 CX24120 MEDIA DRIVER
5545 M:      Jemma Denson <jdenson@gmail.com>
5546 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5547 L:      linux-media@vger.kernel.org
5548 S:      Maintained
5549 W:      https://linuxtv.org
5550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5551 F:      drivers/media/dvb-frontends/cx24120*
5552
5553 CX88 VIDEO4LINUX DRIVER
5554 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5555 L:      linux-media@vger.kernel.org
5556 S:      Odd fixes
5557 W:      https://linuxtv.org
5558 T:      git git://linuxtv.org/media_tree.git
5559 F:      Documentation/driver-api/media/drivers/cx88*
5560 F:      drivers/media/pci/cx88/
5561
5562 CXD2820R MEDIA DRIVER
5563 M:      Antti Palosaari <crope@iki.fi>
5564 L:      linux-media@vger.kernel.org
5565 S:      Maintained
5566 W:      https://linuxtv.org
5567 W:      http://palosaari.fi/linux/
5568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5569 T:      git git://linuxtv.org/anttip/media_tree.git
5570 F:      drivers/media/dvb-frontends/cxd2820r*
5571
5572 CXGB3 ETHERNET DRIVER (CXGB3)
5573 M:      Raju Rangoju <rajur@chelsio.com>
5574 L:      netdev@vger.kernel.org
5575 S:      Supported
5576 W:      http://www.chelsio.com
5577 F:      drivers/net/ethernet/chelsio/cxgb3/
5578
5579 CXGB3 ISCSI DRIVER (CXGB3I)
5580 M:      Varun Prakash <varun@chelsio.com>
5581 L:      linux-scsi@vger.kernel.org
5582 S:      Supported
5583 W:      http://www.chelsio.com
5584 F:      drivers/scsi/cxgbi/cxgb3i
5585
5586 CXGB4 CRYPTO DRIVER (chcr)
5587 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5588 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5589 M:      Rohit Maheshwari <rohitm@chelsio.com>
5590 L:      linux-crypto@vger.kernel.org
5591 S:      Supported
5592 W:      http://www.chelsio.com
5593 F:      drivers/crypto/chelsio
5594
5595 CXGB4 INLINE CRYPTO DRIVER
5596 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5597 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5598 M:      Rohit Maheshwari <rohitm@chelsio.com>
5599 L:      netdev@vger.kernel.org
5600 S:      Supported
5601 W:      http://www.chelsio.com
5602 F:      drivers/net/ethernet/chelsio/inline_crypto/
5603
5604 CXGB4 ETHERNET DRIVER (CXGB4)
5605 M:      Raju Rangoju <rajur@chelsio.com>
5606 L:      netdev@vger.kernel.org
5607 S:      Supported
5608 W:      http://www.chelsio.com
5609 F:      drivers/net/ethernet/chelsio/cxgb4/
5610
5611 CXGB4 ISCSI DRIVER (CXGB4I)
5612 M:      Varun Prakash <varun@chelsio.com>
5613 L:      linux-scsi@vger.kernel.org
5614 S:      Supported
5615 W:      http://www.chelsio.com
5616 F:      drivers/scsi/cxgbi/cxgb4i
5617
5618 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5619 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5620 L:      linux-rdma@vger.kernel.org
5621 S:      Supported
5622 W:      http://www.openfabrics.org
5623 F:      drivers/infiniband/hw/cxgb4/
5624 F:      include/uapi/rdma/cxgb4-abi.h
5625
5626 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5627 M:      Raju Rangoju <rajur@chelsio.com>
5628 L:      netdev@vger.kernel.org
5629 S:      Supported
5630 W:      http://www.chelsio.com
5631 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5632
5633 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5634 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5635 M:      Andrew Donnellan <ajd@linux.ibm.com>
5636 L:      linuxppc-dev@lists.ozlabs.org
5637 S:      Supported
5638 F:      Documentation/ABI/testing/sysfs-class-cxl
5639 F:      Documentation/powerpc/cxl.rst
5640 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5641 F:      drivers/misc/cxl/
5642 F:      include/misc/cxl*
5643 F:      include/uapi/misc/cxl.h
5644
5645 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5646 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5647 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5648 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5649 L:      linux-scsi@vger.kernel.org
5650 S:      Supported
5651 F:      Documentation/powerpc/cxlflash.rst
5652 F:      drivers/scsi/cxlflash/
5653 F:      include/uapi/scsi/cxlflash_ioctl.h
5654
5655 CYBERPRO FB DRIVER
5656 M:      Russell King <linux@armlinux.org.uk>
5657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5658 S:      Maintained
5659 W:      http://www.armlinux.org.uk/
5660 F:      drivers/video/fbdev/cyber2000fb.*
5661
5662 CYCLADES PC300 DRIVER
5663 S:      Orphan
5664 F:      drivers/net/wan/pc300*
5665
5666 CYPRESS_FIRMWARE MEDIA DRIVER
5667 M:      Antti Palosaari <crope@iki.fi>
5668 L:      linux-media@vger.kernel.org
5669 S:      Maintained
5670 W:      https://linuxtv.org
5671 W:      http://palosaari.fi/linux/
5672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5673 T:      git git://linuxtv.org/anttip/media_tree.git
5674 F:      drivers/media/common/cypress_firmware*
5675
5676 CYPRESS CY8C95X0 PINCTRL DRIVER
5677 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5678 L:      linux-gpio@vger.kernel.org
5679 S:      Maintained
5680 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5681
5682 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5683 M:      Linus Walleij <linus.walleij@linaro.org>
5684 L:      linux-input@vger.kernel.org
5685 S:      Maintained
5686 F:      drivers/input/touchscreen/cy8ctma140.c
5687
5688 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5689 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5690 L:      linux-input@vger.kernel.org
5691 S:      Maintained
5692 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5693 F:      drivers/input/keyboard/cypress-sf.c
5694
5695 CYTTSP TOUCHSCREEN DRIVER
5696 M:      Linus Walleij <linus.walleij@linaro.org>
5697 L:      linux-input@vger.kernel.org
5698 S:      Maintained
5699 F:      drivers/input/touchscreen/cyttsp*
5700
5701 D-LINK DIR-685 TOUCHKEYS DRIVER
5702 M:      Linus Walleij <linus.walleij@linaro.org>
5703 L:      linux-input@vger.kernel.org
5704 S:      Supported
5705 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5706
5707 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5708 M:      Joshua Kinard <kumba@gentoo.org>
5709 S:      Maintained
5710 F:      drivers/rtc/rtc-ds1685.c
5711 F:      include/linux/rtc/ds1685.h
5712
5713 DAMA SLAVE for AX.25
5714 M:      Joerg Reuter <jreuter@yaina.de>
5715 L:      linux-hams@vger.kernel.org
5716 S:      Maintained
5717 W:      http://yaina.de/jreuter/
5718 W:      http://www.qsl.net/dl1bke/
5719 F:      net/ax25/af_ax25.c
5720 F:      net/ax25/ax25_dev.c
5721 F:      net/ax25/ax25_ds_*
5722 F:      net/ax25/ax25_in.c
5723 F:      net/ax25/ax25_out.c
5724 F:      net/ax25/ax25_timer.c
5725 F:      net/ax25/sysctl_net_ax25.c
5726
5727 DATA ACCESS MONITOR
5728 M:      SeongJae Park <sj@kernel.org>
5729 L:      damon@lists.linux.dev
5730 L:      linux-mm@kvack.org
5731 S:      Maintained
5732 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5733 F:      Documentation/admin-guide/mm/damon/
5734 F:      Documentation/mm/damon/
5735 F:      include/linux/damon.h
5736 F:      include/trace/events/damon.h
5737 F:      mm/damon/
5738 F:      tools/testing/selftests/damon/
5739
5740 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5741 L:      netdev@vger.kernel.org
5742 S:      Orphan
5743 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5744 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5745
5746 DC390/AM53C974 SCSI driver
5747 M:      Hannes Reinecke <hare@suse.com>
5748 L:      linux-scsi@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/scsi/am53c974.c
5751
5752 DC395x SCSI driver
5753 M:      Oliver Neukum <oliver@neukum.org>
5754 M:      Ali Akcaagac <aliakc@web.de>
5755 M:      Jamie Lenehan <lenehan@twibble.org>
5756 L:      dc395x@twibble.org
5757 S:      Maintained
5758 W:      http://twibble.org/dist/dc395x/
5759 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5760 F:      Documentation/scsi/dc395x.rst
5761 F:      drivers/scsi/dc395x.*
5762
5763 DCCP PROTOCOL
5764 L:      dccp@vger.kernel.org
5765 S:      Orphan
5766 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5767 F:      include/linux/dccp.h
5768 F:      include/linux/tfrc.h
5769 F:      include/uapi/linux/dccp.h
5770 F:      net/dccp/
5771
5772 DECSTATION PLATFORM SUPPORT
5773 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5774 L:      linux-mips@vger.kernel.org
5775 S:      Maintained
5776 W:      http://www.linux-mips.org/wiki/DECstation
5777 F:      arch/mips/dec/
5778 F:      arch/mips/include/asm/dec/
5779 F:      arch/mips/include/asm/mach-dec/
5780
5781 DEFXX FDDI NETWORK DRIVER
5782 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5783 S:      Maintained
5784 F:      drivers/net/fddi/defxx.*
5785
5786 DEFZA FDDI NETWORK DRIVER
5787 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5788 S:      Maintained
5789 F:      drivers/net/fddi/defza.*
5790
5791 DEINTERLACE DRIVERS FOR ALLWINNER H3
5792 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5793 L:      linux-media@vger.kernel.org
5794 S:      Maintained
5795 T:      git git://linuxtv.org/media_tree.git
5796 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5797 F:      drivers/media/platform/sunxi/sun8i-di/
5798
5799 DELL LAPTOP DRIVER
5800 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5801 M:      Pali Rohár <pali@kernel.org>
5802 L:      platform-driver-x86@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/platform/x86/dell/dell-laptop.c
5805
5806 DELL LAPTOP FREEFALL DRIVER
5807 M:      Pali Rohár <pali@kernel.org>
5808 S:      Maintained
5809 F:      drivers/platform/x86/dell/dell-smo8800.c
5810
5811 DELL LAPTOP RBTN DRIVER
5812 M:      Pali Rohár <pali@kernel.org>
5813 S:      Maintained
5814 F:      drivers/platform/x86/dell/dell-rbtn.*
5815
5816 DELL LAPTOP SMM DRIVER
5817 M:      Pali Rohár <pali@kernel.org>
5818 S:      Maintained
5819 F:      Documentation/ABI/obsolete/procfs-i8k
5820 F:      drivers/hwmon/dell-smm-hwmon.c
5821 F:      include/uapi/linux/i8k.h
5822
5823 DELL REMOTE BIOS UPDATE DRIVER
5824 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5825 L:      platform-driver-x86@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/platform/x86/dell/dell_rbu.c
5828
5829 DELL SMBIOS DRIVER
5830 M:      Pali Rohár <pali@kernel.org>
5831 L:      Dell.Client.Kernel@dell.com
5832 L:      platform-driver-x86@vger.kernel.org
5833 S:      Maintained
5834 F:      drivers/platform/x86/dell/dell-smbios.*
5835
5836 DELL SMBIOS SMM DRIVER
5837 L:      Dell.Client.Kernel@dell.com
5838 L:      platform-driver-x86@vger.kernel.org
5839 S:      Maintained
5840 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5841
5842 DELL SMBIOS WMI DRIVER
5843 L:      Dell.Client.Kernel@dell.com
5844 L:      platform-driver-x86@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5847 F:      tools/wmi/dell-smbios-example.c
5848
5849 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5850 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5851 L:      platform-driver-x86@vger.kernel.org
5852 S:      Maintained
5853 F:      Documentation/driver-api/dcdbas.rst
5854 F:      drivers/platform/x86/dell/dcdbas.*
5855
5856 DELL WMI DESCRIPTOR DRIVER
5857 L:      Dell.Client.Kernel@dell.com
5858 S:      Maintained
5859 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5860
5861 DELL WMI SYSMAN DRIVER
5862 M:      Divya Bharathi <divya.bharathi@dell.com>
5863 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5864 L:      Dell.Client.Kernel@dell.com
5865 L:      platform-driver-x86@vger.kernel.org
5866 S:      Maintained
5867 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5868 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5869
5870 DELL WMI NOTIFICATIONS DRIVER
5871 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5872 M:      Pali Rohár <pali@kernel.org>
5873 S:      Maintained
5874 F:      drivers/platform/x86/dell/dell-wmi-base.c
5875
5876 DELL WMI HARDWARE PRIVACY SUPPORT
5877 M:      Perry Yuan <Perry.Yuan@dell.com>
5878 L:      Dell.Client.Kernel@dell.com
5879 L:      platform-driver-x86@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5882
5883 DELTA ST MEDIA DRIVER
5884 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5885 L:      linux-media@vger.kernel.org
5886 S:      Supported
5887 W:      https://linuxtv.org
5888 T:      git git://linuxtv.org/media_tree.git
5889 F:      drivers/media/platform/st/sti/delta
5890
5891 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5892 M:      Zev Weiss <zev@bewilderbeest.net>
5893 L:      linux-hwmon@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5896
5897 DELTA DPS920AB PSU DRIVER
5898 M:      Robert Marko <robert.marko@sartura.hr>
5899 L:      linux-hwmon@vger.kernel.org
5900 S:      Maintained
5901 F:      Documentation/hwmon/dps920ab.rst
5902 F:      drivers/hwmon/pmbus/dps920ab.c
5903
5904 DELTA NETWORKS TN48M CPLD DRIVERS
5905 M:      Robert Marko <robert.marko@sartura.hr>
5906 S:      Maintained
5907 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5908 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5909 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5910 F:      drivers/gpio/gpio-tn48m.c
5911 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5912
5913 DENALI NAND DRIVER
5914 L:      linux-mtd@lists.infradead.org
5915 S:      Orphan
5916 F:      drivers/mtd/nand/raw/denali*
5917
5918 DESIGNWARE EDMA CORE IP DRIVER
5919 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5920 L:      dmaengine@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/dma/dw-edma/
5923 F:      include/linux/dma/edma.h
5924
5925 DESIGNWARE XDATA IP DRIVER
5926 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5927 L:      linux-pci@vger.kernel.org
5928 S:      Maintained
5929 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5930 F:      drivers/misc/dw-xdata-pcie.c
5931
5932 DESIGNWARE USB2 DRD IP DRIVER
5933 M:      Minas Harutyunyan <hminas@synopsys.com>
5934 L:      linux-usb@vger.kernel.org
5935 S:      Maintained
5936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5937 F:      drivers/usb/dwc2/
5938
5939 DESIGNWARE USB3 DRD IP DRIVER
5940 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5941 L:      linux-usb@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/usb/dwc3/
5944
5945 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5946 M:      Andreas Klinger <ak@it-klinger.de>
5947 L:      linux-iio@vger.kernel.org
5948 S:      Maintained
5949 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5950 F:      drivers/iio/proximity/srf*.c
5951
5952 DEVICE COREDUMP (DEV_COREDUMP)
5953 M:      Johannes Berg <johannes@sipsolutions.net>
5954 L:      linux-kernel@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/base/devcoredump.c
5957 F:      include/linux/devcoredump.h
5958
5959 DEVICE DEPENDENCY HELPER SCRIPT
5960 M:      Saravana Kannan <saravanak@google.com>
5961 L:      linux-kernel@vger.kernel.org
5962 S:      Maintained
5963 F:      scripts/dev-needs.sh
5964
5965 DEVICE DIRECT ACCESS (DAX)
5966 M:      Dan Williams <dan.j.williams@intel.com>
5967 M:      Vishal Verma <vishal.l.verma@intel.com>
5968 M:      Dave Jiang <dave.jiang@intel.com>
5969 L:      nvdimm@lists.linux.dev
5970 S:      Supported
5971 F:      drivers/dax/
5972
5973 DEVICE FREQUENCY (DEVFREQ)
5974 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5975 M:      Kyungmin Park <kyungmin.park@samsung.com>
5976 M:      Chanwoo Choi <cw00.choi@samsung.com>
5977 L:      linux-pm@vger.kernel.org
5978 S:      Maintained
5979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5980 F:      Documentation/devicetree/bindings/devfreq/
5981 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5982 F:      drivers/devfreq/
5983 F:      include/linux/devfreq.h
5984 F:      include/trace/events/devfreq.h
5985
5986 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5987 M:      Chanwoo Choi <cw00.choi@samsung.com>
5988 L:      linux-pm@vger.kernel.org
5989 S:      Supported
5990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5991 F:      Documentation/devicetree/bindings/devfreq/event/
5992 F:      drivers/devfreq/devfreq-event.c
5993 F:      drivers/devfreq/event/
5994 F:      include/dt-bindings/pmu/exynos_ppmu.h
5995 F:      include/linux/devfreq-event.h
5996
5997 DEVICE NUMBER REGISTRY
5998 M:      Torben Mathiasen <device@lanana.org>
5999 S:      Maintained
6000 W:      http://lanana.org/docs/device-list/index.html
6001
6002 DEVICE RESOURCE MANAGEMENT HELPERS
6003 M:      Hans de Goede <hdegoede@redhat.com>
6004 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6005 S:      Maintained
6006 F:      include/linux/devm-helpers.h
6007
6008 DEVICE-MAPPER  (LVM)
6009 M:      Alasdair Kergon <agk@redhat.com>
6010 M:      Mike Snitzer <snitzer@kernel.org>
6011 M:      dm-devel@redhat.com
6012 L:      dm-devel@redhat.com
6013 S:      Maintained
6014 W:      http://sources.redhat.com/dm
6015 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6017 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6018 F:      Documentation/admin-guide/device-mapper/
6019 F:      drivers/md/Kconfig
6020 F:      drivers/md/Makefile
6021 F:      drivers/md/dm*
6022 F:      drivers/md/persistent-data/
6023 F:      include/linux/device-mapper.h
6024 F:      include/linux/dm-*.h
6025 F:      include/uapi/linux/dm-*.h
6026
6027 DEVLINK
6028 M:      Jiri Pirko <jiri@nvidia.com>
6029 L:      netdev@vger.kernel.org
6030 S:      Supported
6031 F:      Documentation/networking/devlink
6032 F:      include/net/devlink.h
6033 F:      include/uapi/linux/devlink.h
6034 F:      net/core/devlink.c
6035
6036 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6037 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6038 L:      kernel@dh-electronics.com
6039 S:      Maintained
6040 F:      arch/arm/boot/dts/imx6*-dhcom-*
6041
6042 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6043 M:      Marek Vasut <marex@denx.de>
6044 L:      kernel@dh-electronics.com
6045 S:      Maintained
6046 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6047 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6048
6049 DIALOG SEMICONDUCTOR DRIVERS
6050 M:      Support Opensource <support.opensource@diasemi.com>
6051 S:      Supported
6052 W:      http://www.dialog-semiconductor.com/products
6053 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6054 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6055 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6056 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6057 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6058 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6059 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6060 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6061 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6062 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6063 F:      Documentation/hwmon/da90??.rst
6064 F:      drivers/gpio/gpio-da90??.c
6065 F:      drivers/hwmon/da90??-hwmon.c
6066 F:      drivers/iio/adc/da91??-*.c
6067 F:      drivers/input/misc/da72??.[ch]
6068 F:      drivers/input/misc/da90??_onkey.c
6069 F:      drivers/input/touchscreen/da9052_tsi.c
6070 F:      drivers/leds/leds-da90??.c
6071 F:      drivers/mfd/da903x.c
6072 F:      drivers/mfd/da90??-*.c
6073 F:      drivers/mfd/da91??-*.c
6074 F:      drivers/pinctrl/pinctrl-da90??.c
6075 F:      drivers/power/supply/da9052-battery.c
6076 F:      drivers/power/supply/da91??-*.c
6077 F:      drivers/regulator/da9???-regulator.[ch]
6078 F:      drivers/regulator/slg51000-regulator.[ch]
6079 F:      drivers/rtc/rtc-da90??.c
6080 F:      drivers/thermal/da90??-thermal.c
6081 F:      drivers/video/backlight/da90??_bl.c
6082 F:      drivers/watchdog/da90??_wdt.c
6083 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6084 F:      include/linux/mfd/da903x.h
6085 F:      include/linux/mfd/da9052/
6086 F:      include/linux/mfd/da9055/
6087 F:      include/linux/mfd/da9062/
6088 F:      include/linux/mfd/da9063/
6089 F:      include/linux/mfd/da9150/
6090 F:      include/linux/regulator/da9211.h
6091 F:      include/sound/da[79]*.h
6092 F:      sound/soc/codecs/da[79]*.[ch]
6093
6094 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6095 M:      William Breathitt Gray <william.gray@linaro.org>
6096 L:      linux-gpio@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/gpio/gpio-gpio-mm.c
6099
6100 DIOLAN U2C-12 I2C DRIVER
6101 M:      Guenter Roeck <linux@roeck-us.net>
6102 L:      linux-i2c@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6105
6106 DIRECTORY NOTIFICATION (DNOTIFY)
6107 M:      Jan Kara <jack@suse.cz>
6108 R:      Amir Goldstein <amir73il@gmail.com>
6109 L:      linux-fsdevel@vger.kernel.org
6110 S:      Maintained
6111 F:      Documentation/filesystems/dnotify.rst
6112 F:      fs/notify/dnotify/
6113 F:      include/linux/dnotify.h
6114
6115 DISK GEOMETRY AND PARTITION HANDLING
6116 M:      Andries Brouwer <aeb@cwi.nl>
6117 S:      Maintained
6118 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6119 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6120 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6121
6122 DISKQUOTA
6123 M:      Jan Kara <jack@suse.com>
6124 S:      Maintained
6125 F:      Documentation/filesystems/quota.rst
6126 F:      fs/quota/
6127 F:      include/linux/quota*.h
6128 F:      include/uapi/linux/quota*.h
6129
6130 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6131 M:      Bernie Thompson <bernie@plugable.com>
6132 L:      linux-fbdev@vger.kernel.org
6133 S:      Maintained
6134 W:      http://plugable.com/category/projects/udlfb/
6135 F:      Documentation/fb/udlfb.rst
6136 F:      drivers/video/fbdev/udlfb.c
6137 F:      include/video/udlfb.h
6138
6139 DISTRIBUTED LOCK MANAGER (DLM)
6140 M:      Christine Caulfield <ccaulfie@redhat.com>
6141 M:      David Teigland <teigland@redhat.com>
6142 L:      cluster-devel@redhat.com
6143 S:      Supported
6144 W:      http://sources.redhat.com/cluster/
6145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6146 F:      fs/dlm/
6147
6148 DMA BUFFER SHARING FRAMEWORK
6149 M:      Sumit Semwal <sumit.semwal@linaro.org>
6150 M:      Christian König <christian.koenig@amd.com>
6151 L:      linux-media@vger.kernel.org
6152 L:      dri-devel@lists.freedesktop.org
6153 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6154 S:      Maintained
6155 T:      git git://anongit.freedesktop.org/drm/drm-misc
6156 F:      Documentation/driver-api/dma-buf.rst
6157 F:      drivers/dma-buf/
6158 F:      include/linux/*fence.h
6159 F:      include/linux/dma-buf.h
6160 F:      include/linux/dma-resv.h
6161 K:      \bdma_(?:buf|fence|resv)\b
6162
6163 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6164 M:      Vinod Koul <vkoul@kernel.org>
6165 L:      dmaengine@vger.kernel.org
6166 S:      Maintained
6167 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6169 F:      Documentation/devicetree/bindings/dma/
6170 F:      Documentation/driver-api/dmaengine/
6171 F:      drivers/dma/
6172 F:      include/dt-bindings/dma/
6173 F:      include/linux/dma/
6174 F:      include/linux/dmaengine.h
6175 F:      include/linux/of_dma.h
6176
6177 DMA MAPPING HELPERS
6178 M:      Christoph Hellwig <hch@lst.de>
6179 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6180 R:      Robin Murphy <robin.murphy@arm.com>
6181 L:      iommu@lists.linux.dev
6182 S:      Supported
6183 W:      http://git.infradead.org/users/hch/dma-mapping.git
6184 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6185 F:      include/asm-generic/dma-mapping.h
6186 F:      include/linux/dma-direct.h
6187 F:      include/linux/dma-mapping.h
6188 F:      include/linux/dma-map-ops.h
6189 F:      include/linux/swiotlb.h
6190 F:      kernel/dma/
6191
6192 DMA MAPPING BENCHMARK
6193 M:      Xiang Chen <chenxiang66@hisilicon.com>
6194 L:      iommu@lists.linux.dev
6195 F:      kernel/dma/map_benchmark.c
6196 F:      tools/testing/selftests/dma/
6197
6198 DMA-BUF HEAPS FRAMEWORK
6199 M:      Sumit Semwal <sumit.semwal@linaro.org>
6200 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6201 R:      Liam Mark <lmark@codeaurora.org>
6202 R:      Laura Abbott <labbott@redhat.com>
6203 R:      Brian Starkey <Brian.Starkey@arm.com>
6204 R:      John Stultz <jstultz@google.com>
6205 L:      linux-media@vger.kernel.org
6206 L:      dri-devel@lists.freedesktop.org
6207 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6208 S:      Maintained
6209 T:      git git://anongit.freedesktop.org/drm/drm-misc
6210 F:      drivers/dma-buf/dma-heap.c
6211 F:      drivers/dma-buf/heaps/*
6212 F:      include/linux/dma-heap.h
6213 F:      include/uapi/linux/dma-heap.h
6214
6215 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6216 M:      Lukasz Luba <lukasz.luba@arm.com>
6217 L:      linux-pm@vger.kernel.org
6218 L:      linux-samsung-soc@vger.kernel.org
6219 S:      Maintained
6220 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6221 F:      drivers/memory/samsung/exynos5422-dmc.c
6222
6223 DME1737 HARDWARE MONITOR DRIVER
6224 M:      Juerg Haefliger <juergh@proton.me>
6225 L:      linux-hwmon@vger.kernel.org
6226 S:      Maintained
6227 F:      Documentation/hwmon/dme1737.rst
6228 F:      drivers/hwmon/dme1737.c
6229
6230 DMI/SMBIOS SUPPORT
6231 M:      Jean Delvare <jdelvare@suse.com>
6232 S:      Maintained
6233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6234 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6235 F:      drivers/firmware/dmi-id.c
6236 F:      drivers/firmware/dmi_scan.c
6237 F:      include/linux/dmi.h
6238
6239 DOCUMENTATION
6240 M:      Jonathan Corbet <corbet@lwn.net>
6241 L:      linux-doc@vger.kernel.org
6242 S:      Maintained
6243 P:      Documentation/doc-guide/maintainer-profile.rst
6244 T:      git git://git.lwn.net/linux.git docs-next
6245 F:      Documentation/
6246 F:      scripts/documentation-file-ref-check
6247 F:      scripts/kernel-doc
6248 F:      scripts/sphinx-pre-install
6249 X:      Documentation/ABI/
6250 X:      Documentation/admin-guide/media/
6251 X:      Documentation/devicetree/
6252 X:      Documentation/driver-api/media/
6253 X:      Documentation/firmware-guide/acpi/
6254 X:      Documentation/i2c/
6255 X:      Documentation/power/
6256 X:      Documentation/spi/
6257 X:      Documentation/userspace-api/media/
6258
6259 DOCUMENTATION REPORTING ISSUES
6260 M:      Thorsten Leemhuis <linux@leemhuis.info>
6261 L:      linux-doc@vger.kernel.org
6262 S:      Maintained
6263 F:      Documentation/admin-guide/reporting-issues.rst
6264
6265 DOCUMENTATION SCRIPTS
6266 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6267 L:      linux-doc@vger.kernel.org
6268 S:      Maintained
6269 F:      Documentation/sphinx/parse-headers.pl
6270 F:      scripts/documentation-file-ref-check
6271 F:      scripts/sphinx-pre-install
6272
6273 DOCUMENTATION/ITALIAN
6274 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6275 L:      linux-doc@vger.kernel.org
6276 S:      Maintained
6277 F:      Documentation/translations/it_IT
6278
6279 DOCUMENTATION/JAPANESE
6280 R:      Akira Yokosawa <akiyks@gmail.com>
6281 L:      linux-doc@vger.kernel.org
6282 S:      Maintained
6283 F:      Documentation/translations/ja_JP
6284
6285 DONGWOON DW9714 LENS VOICE COIL DRIVER
6286 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6287 L:      linux-media@vger.kernel.org
6288 S:      Maintained
6289 T:      git git://linuxtv.org/media_tree.git
6290 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6291 F:      drivers/media/i2c/dw9714.c
6292
6293 DONGWOON DW9768 LENS VOICE COIL DRIVER
6294 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6295 L:      linux-media@vger.kernel.org
6296 S:      Maintained
6297 T:      git git://linuxtv.org/media_tree.git
6298 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6299 F:      drivers/media/i2c/dw9768.c
6300
6301 DONGWOON DW9807 LENS VOICE COIL DRIVER
6302 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6303 L:      linux-media@vger.kernel.org
6304 S:      Maintained
6305 T:      git git://linuxtv.org/media_tree.git
6306 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6307 F:      drivers/media/i2c/dw9807-vcm.c
6308
6309 DOUBLETALK DRIVER
6310 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6311 L:      blinux-list@redhat.com
6312 S:      Maintained
6313 F:      drivers/char/dtlk.c
6314 F:      include/linux/dtlk.h
6315
6316 DPAA2 DATAPATH I/O (DPIO) DRIVER
6317 M:      Roy Pledge <Roy.Pledge@nxp.com>
6318 L:      linux-kernel@vger.kernel.org
6319 S:      Maintained
6320 F:      drivers/soc/fsl/dpio
6321
6322 DPAA2 ETHERNET DRIVER
6323 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6324 L:      netdev@vger.kernel.org
6325 S:      Maintained
6326 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6327 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6328 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6329 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6330 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6331 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6332 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6333 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6334 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6335
6336 DPAA2 ETHERNET SWITCH DRIVER
6337 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6338 L:      netdev@vger.kernel.org
6339 S:      Maintained
6340 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6341 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6342 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6343
6344 DRBD DRIVER
6345 M:      Philipp Reisner <philipp.reisner@linbit.com>
6346 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6347 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6348 L:      drbd-dev@lists.linbit.com
6349 S:      Supported
6350 W:      http://www.drbd.org
6351 T:      git git://git.linbit.com/linux-drbd.git
6352 T:      git git://git.linbit.com/drbd-8.4.git
6353 F:      Documentation/admin-guide/blockdev/
6354 F:      drivers/block/drbd/
6355 F:      lib/lru_cache.c
6356
6357 DRIVER COMPONENT FRAMEWORK
6358 L:      dri-devel@lists.freedesktop.org
6359 F:      drivers/base/component.c
6360 F:      include/linux/component.h
6361
6362 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6364 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6365 S:      Supported
6366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6367 F:      Documentation/core-api/kobject.rst
6368 F:      drivers/base/
6369 F:      fs/debugfs/
6370 F:      fs/sysfs/
6371 F:      include/linux/debugfs.h
6372 F:      include/linux/kobj*
6373 F:      lib/kobj*
6374
6375 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6376 M:      Nishanth Menon <nm@ti.com>
6377 L:      linux-pm@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/soc/ti/smartreflex.c
6380 F:      include/linux/power/smartreflex.h
6381
6382 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6383 M:      Maxime Ripard <mripard@kernel.org>
6384 M:      Chen-Yu Tsai <wens@csie.org>
6385 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6386 L:      dri-devel@lists.freedesktop.org
6387 S:      Supported
6388 T:      git git://anongit.freedesktop.org/drm/drm-misc
6389 F:      drivers/gpu/drm/sun4i/sun8i*
6390
6391 DRM DRIVER FOR ARM PL111 CLCD
6392 M:      Emma Anholt <emma@anholt.net>
6393 S:      Supported
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 F:      drivers/gpu/drm/pl111/
6396
6397 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6398 M:      Linus Walleij <linus.walleij@linaro.org>
6399 S:      Maintained
6400 T:      git git://anongit.freedesktop.org/drm/drm-misc
6401 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6402 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6403
6404 DRM DRIVER FOR ASPEED BMC GFX
6405 M:      Joel Stanley <joel@jms.id.au>
6406 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6407 S:      Supported
6408 T:      git git://anongit.freedesktop.org/drm/drm-misc
6409 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6410 F:      drivers/gpu/drm/aspeed/
6411
6412 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6413 M:      Dave Airlie <airlied@redhat.com>
6414 R:      Thomas Zimmermann <tzimmermann@suse.de>
6415 L:      dri-devel@lists.freedesktop.org
6416 S:      Supported
6417 T:      git git://anongit.freedesktop.org/drm/drm-misc
6418 F:      drivers/gpu/drm/ast/
6419
6420 DRM DRIVER FOR BOCHS VIRTUAL GPU
6421 M:      Gerd Hoffmann <kraxel@redhat.com>
6422 L:      virtualization@lists.linux-foundation.org
6423 S:      Maintained
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      drivers/gpu/drm/tiny/bochs.c
6426
6427 DRM DRIVER FOR BOE HIMAX8279D PANELS
6428 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6429 S:      Maintained
6430 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6431 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6432
6433 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6434 M:      Jagan Teki <jagan@amarulasolutions.com>
6435 S:      Maintained
6436 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6437 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6438
6439 DRM DRIVER FOR EBBG FT8719 PANEL
6440 M:      Joel Selvaraj <jo@jsfamily.in>
6441 S:      Maintained
6442 T:      git git://anongit.freedesktop.org/drm/drm-misc
6443 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6444 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6445
6446 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6447 M:      Linus Walleij <linus.walleij@linaro.org>
6448 S:      Maintained
6449 T:      git git://anongit.freedesktop.org/drm/drm-misc
6450 F:      drivers/gpu/drm/tve200/
6451
6452 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6453 M:      Icenowy Zheng <icenowy@aosc.io>
6454 S:      Maintained
6455 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6456 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6457
6458 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6459 M:      Jagan Teki <jagan@amarulasolutions.com>
6460 S:      Maintained
6461 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6462 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6463
6464 DRM DRIVER FOR GENERIC EDP PANELS
6465 R:      Douglas Anderson <dianders@chromium.org>
6466 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6467 F:      drivers/gpu/drm/panel/panel-edp.c
6468
6469 DRM DRIVER FOR GENERIC USB DISPLAY
6470 M:      Noralf Trønnes <noralf@tronnes.org>
6471 S:      Maintained
6472 W:      https://github.com/notro/gud/wiki
6473 T:      git git://anongit.freedesktop.org/drm/drm-misc
6474 F:      drivers/gpu/drm/gud/
6475 F:      include/drm/gud.h
6476
6477 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6478 M:      Hans de Goede <hdegoede@redhat.com>
6479 S:      Maintained
6480 T:      git git://anongit.freedesktop.org/drm/drm-misc
6481 F:      drivers/gpu/drm/tiny/gm12u320.c
6482
6483 DRM DRIVER FOR HX8357D PANELS
6484 M:      Emma Anholt <emma@anholt.net>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6488 F:      drivers/gpu/drm/tiny/hx8357d.c
6489
6490 DRM DRIVER FOR ILITEK ILI9225 PANELS
6491 M:      David Lechner <david@lechnology.com>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6495 F:      drivers/gpu/drm/tiny/ili9225.c
6496
6497 DRM DRIVER FOR ILITEK ILI9486 PANELS
6498 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6499 S:      Maintained
6500 T:      git git://anongit.freedesktop.org/drm/drm-misc
6501 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6502 F:      drivers/gpu/drm/tiny/ili9486.c
6503
6504 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6505 S:      Orphan / Obsolete
6506 F:      drivers/gpu/drm/i810/
6507 F:      include/uapi/drm/i810_drm.h
6508
6509 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6510 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6511 S:      Supported
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/logicvc/
6514
6515 DRM DRIVER FOR LVDS PANELS
6516 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6517 L:      dri-devel@lists.freedesktop.org
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 S:      Maintained
6520 F:      drivers/gpu/drm/panel/panel-lvds.c
6521 F:      Documentation/devicetree/bindings/display/lvds.yaml
6522 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6523
6524 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6525 M:      Guido Günther <agx@sigxcpu.org>
6526 R:      Purism Kernel Team <kernel@puri.sm>
6527 S:      Maintained
6528 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6529 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6530
6531 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6532 S:      Orphan / Obsolete
6533 F:      drivers/gpu/drm/mga/
6534 F:      include/uapi/drm/mga_drm.h
6535
6536 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6537 M:      Dave Airlie <airlied@redhat.com>
6538 R:      Thomas Zimmermann <tzimmermann@suse.de>
6539 L:      dri-devel@lists.freedesktop.org
6540 S:      Supported
6541 T:      git git://anongit.freedesktop.org/drm/drm-misc
6542 F:      drivers/gpu/drm/mgag200/
6543
6544 DRM DRIVER FOR MI0283QT
6545 M:      Noralf Trønnes <noralf@tronnes.org>
6546 S:      Maintained
6547 T:      git git://anongit.freedesktop.org/drm/drm-misc
6548 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6549 F:      drivers/gpu/drm/tiny/mi0283qt.c
6550
6551 DRM DRIVER FOR MIPI DBI compatible panels
6552 M:      Noralf Trønnes <noralf@tronnes.org>
6553 S:      Maintained
6554 W:      https://github.com/notro/panel-mipi-dbi/wiki
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6557 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6558
6559 DRM DRIVER FOR MSM ADRENO GPU
6560 M:      Rob Clark <robdclark@gmail.com>
6561 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6562 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6563 R:      Sean Paul <sean@poorly.run>
6564 L:      linux-arm-msm@vger.kernel.org
6565 L:      dri-devel@lists.freedesktop.org
6566 L:      freedreno@lists.freedesktop.org
6567 S:      Maintained
6568 T:      git https://gitlab.freedesktop.org/drm/msm.git
6569 F:      Documentation/devicetree/bindings/display/msm/
6570 F:      drivers/gpu/drm/msm/
6571 F:      include/uapi/drm/msm_drm.h
6572
6573 DRM DRIVER FOR NOVATEK NT35510 PANELS
6574 M:      Linus Walleij <linus.walleij@linaro.org>
6575 S:      Maintained
6576 T:      git git://anongit.freedesktop.org/drm/drm-misc
6577 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6578 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6579
6580 DRM DRIVER FOR NOVATEK NT35560 PANELS
6581 M:      Linus Walleij <linus.walleij@linaro.org>
6582 S:      Maintained
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6585 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6586
6587 DRM DRIVER FOR NOVATEK NT36672A PANELS
6588 M:      Sumit Semwal <sumit.semwal@linaro.org>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6592 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6593
6594 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6595 M:      Ben Skeggs <bskeggs@redhat.com>
6596 M:      Karol Herbst <kherbst@redhat.com>
6597 M:      Lyude Paul <lyude@redhat.com>
6598 L:      dri-devel@lists.freedesktop.org
6599 L:      nouveau@lists.freedesktop.org
6600 S:      Supported
6601 W:      https://nouveau.freedesktop.org/
6602 Q:      https://patchwork.freedesktop.org/project/nouveau/
6603 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6604 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6605 C:      irc://irc.oftc.net/nouveau
6606 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6607 F:      drivers/gpu/drm/nouveau/
6608 F:      include/uapi/drm/nouveau_drm.h
6609
6610 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6611 M:      Stefan Mavrodiev <stefan@olimex.com>
6612 S:      Maintained
6613 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6614 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6615
6616 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6617 R:      Douglas Anderson <dianders@chromium.org>
6618 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6619 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6620
6621 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6622 M:      Noralf Trønnes <noralf@tronnes.org>
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      Documentation/devicetree/bindings/display/repaper.txt
6626 F:      drivers/gpu/drm/tiny/repaper.c
6627
6628 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6629 M:      Javier Martinez Canillas <javierm@redhat.com>
6630 S:      Maintained
6631 T:      git git://anongit.freedesktop.org/drm/drm-misc
6632 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6633 F:      drivers/gpu/drm/solomon/ssd130x*
6634
6635 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6636 M:      Dave Airlie <airlied@redhat.com>
6637 M:      Gerd Hoffmann <kraxel@redhat.com>
6638 L:      virtualization@lists.linux-foundation.org
6639 S:      Obsolete
6640 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6641 T:      git git://anongit.freedesktop.org/drm/drm-misc
6642 F:      drivers/gpu/drm/tiny/cirrus.c
6643
6644 DRM DRIVER FOR QXL VIRTUAL GPU
6645 M:      Dave Airlie <airlied@redhat.com>
6646 M:      Gerd Hoffmann <kraxel@redhat.com>
6647 L:      virtualization@lists.linux-foundation.org
6648 L:      spice-devel@lists.freedesktop.org
6649 S:      Maintained
6650 T:      git git://anongit.freedesktop.org/drm/drm-misc
6651 F:      drivers/gpu/drm/qxl/
6652 F:      include/uapi/drm/qxl_drm.h
6653
6654 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6655 S:      Orphan / Obsolete
6656 F:      drivers/gpu/drm/r128/
6657 F:      include/uapi/drm/r128_drm.h
6658
6659 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6660 M:      Robert Chiras <robert.chiras@nxp.com>
6661 S:      Maintained
6662 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6663 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6664
6665 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6666 M:      Linus Walleij <linus.walleij@linaro.org>
6667 S:      Maintained
6668 T:      git git://anongit.freedesktop.org/drm/drm-misc
6669 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6670 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6671
6672 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6673 M:      Markuss Broks <markuss.broks@gmail.com>
6674 S:      Maintained
6675 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6676 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6677
6678 DRM DRIVER FOR SITRONIX ST7703 PANELS
6679 M:      Guido Günther <agx@sigxcpu.org>
6680 R:      Purism Kernel Team <kernel@puri.sm>
6681 R:      Ondrej Jirman <megous@megous.com>
6682 S:      Maintained
6683 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6684 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6685
6686 DRM DRIVER FOR SAVAGE VIDEO CARDS
6687 S:      Orphan / Obsolete
6688 F:      drivers/gpu/drm/savage/
6689 F:      include/uapi/drm/savage_drm.h
6690
6691 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6692 M:      Thomas Zimmermann <tzimmermann@suse.de>
6693 M:      Javier Martinez Canillas <javierm@redhat.com>
6694 L:      dri-devel@lists.freedesktop.org
6695 S:      Maintained
6696 T:      git git://anongit.freedesktop.org/drm/drm-misc
6697 F:      drivers/gpu/drm/drm_aperture.c
6698 F:      drivers/gpu/drm/tiny/simpledrm.c
6699 F:      drivers/video/aperture.c
6700 F:      include/drm/drm_aperture.h
6701 F:      include/linux/aperture.h
6702
6703 DRM DRIVER FOR SIS VIDEO CARDS
6704 S:      Orphan / Obsolete
6705 F:      drivers/gpu/drm/sis/
6706 F:      include/uapi/drm/sis_drm.h
6707
6708 DRM DRIVER FOR SITRONIX ST7586 PANELS
6709 M:      David Lechner <david@lechnology.com>
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6713 F:      drivers/gpu/drm/tiny/st7586.c
6714
6715 DRM DRIVER FOR SITRONIX ST7701 PANELS
6716 M:      Jagan Teki <jagan@amarulasolutions.com>
6717 S:      Maintained
6718 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6719 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6720
6721 DRM DRIVER FOR SITRONIX ST7735R PANELS
6722 M:      David Lechner <david@lechnology.com>
6723 S:      Maintained
6724 T:      git git://anongit.freedesktop.org/drm/drm-misc
6725 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6726 F:      drivers/gpu/drm/tiny/st7735r.c
6727
6728 DRM DRIVER FOR ST-ERICSSON MCDE
6729 M:      Linus Walleij <linus.walleij@linaro.org>
6730 S:      Maintained
6731 T:      git git://anongit.freedesktop.org/drm/drm-misc
6732 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6733 F:      drivers/gpu/drm/mcde/
6734
6735 DRM DRIVER FOR TDFX VIDEO CARDS
6736 S:      Orphan / Obsolete
6737 F:      drivers/gpu/drm/tdfx/
6738
6739 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6740 M:      Jagan Teki <jagan@amarulasolutions.com>
6741 S:      Maintained
6742 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6743 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6744
6745 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6746 R:      Douglas Anderson <dianders@chromium.org>
6747 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6748 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6749
6750 DRM DRIVER FOR TPO TPG110 PANELS
6751 M:      Linus Walleij <linus.walleij@linaro.org>
6752 S:      Maintained
6753 T:      git git://anongit.freedesktop.org/drm/drm-misc
6754 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6755 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6756
6757 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6758 M:      Dave Airlie <airlied@redhat.com>
6759 R:      Sean Paul <sean@poorly.run>
6760 R:      Thomas Zimmermann <tzimmermann@suse.de>
6761 L:      dri-devel@lists.freedesktop.org
6762 S:      Supported
6763 T:      git git://anongit.freedesktop.org/drm/drm-misc
6764 F:      drivers/gpu/drm/udl/
6765
6766 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6767 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6768 M:      Melissa Wen <melissa.srw@gmail.com>
6769 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6770 R:      Daniel Vetter <daniel@ffwll.ch>
6771 L:      dri-devel@lists.freedesktop.org
6772 S:      Maintained
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      Documentation/gpu/vkms.rst
6775 F:      drivers/gpu/drm/vkms/
6776
6777 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6778 M:      Hans de Goede <hdegoede@redhat.com>
6779 L:      dri-devel@lists.freedesktop.org
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      drivers/gpu/drm/vboxvideo/
6783
6784 DRM DRIVER FOR VMWARE VIRTUAL GPU
6785 M:      Zack Rusin <zackr@vmware.com>
6786 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Supported
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/gpu/drm/vmwgfx/
6791 F:      include/uapi/drm/vmwgfx_drm.h
6792
6793 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6794 M:      Linus Walleij <linus.walleij@linaro.org>
6795 S:      Maintained
6796 T:      git git://anongit.freedesktop.org/drm/drm-misc
6797 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6798 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6799
6800 DRM DRIVERS
6801 M:      David Airlie <airlied@gmail.com>
6802 M:      Daniel Vetter <daniel@ffwll.ch>
6803 L:      dri-devel@lists.freedesktop.org
6804 S:      Maintained
6805 B:      https://gitlab.freedesktop.org/drm
6806 C:      irc://irc.oftc.net/dri-devel
6807 T:      git git://anongit.freedesktop.org/drm/drm
6808 F:      Documentation/devicetree/bindings/display/
6809 F:      Documentation/devicetree/bindings/gpu/
6810 F:      Documentation/gpu/
6811 F:      drivers/gpu/
6812 F:      include/drm/
6813 F:      include/linux/vga*
6814 F:      include/uapi/drm/
6815
6816 DRM DRIVERS AND MISC GPU PATCHES
6817 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6818 M:      Maxime Ripard <mripard@kernel.org>
6819 M:      Thomas Zimmermann <tzimmermann@suse.de>
6820 S:      Maintained
6821 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6822 T:      git git://anongit.freedesktop.org/drm/drm-misc
6823 F:      Documentation/gpu/
6824 F:      drivers/gpu/drm/*
6825 F:      drivers/gpu/vga/
6826 F:      include/drm/drm*
6827 F:      include/linux/vga*
6828 F:      include/uapi/drm/drm*
6829
6830 DRM DRIVERS FOR ALLWINNER A10
6831 M:      Maxime Ripard <mripard@kernel.org>
6832 M:      Chen-Yu Tsai <wens@csie.org>
6833 L:      dri-devel@lists.freedesktop.org
6834 S:      Supported
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      Documentation/devicetree/bindings/display/allwinner*
6837 F:      drivers/gpu/drm/sun4i/
6838
6839 DRM DRIVERS FOR AMLOGIC SOCS
6840 M:      Neil Armstrong <neil.armstrong@linaro.org>
6841 L:      dri-devel@lists.freedesktop.org
6842 L:      linux-amlogic@lists.infradead.org
6843 S:      Supported
6844 W:      http://linux-meson.com/
6845 T:      git git://anongit.freedesktop.org/drm/drm-misc
6846 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6847 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6848 F:      Documentation/gpu/meson.rst
6849 F:      drivers/gpu/drm/meson/
6850
6851 DRM DRIVERS FOR ATMEL HLCDC
6852 M:      Sam Ravnborg <sam@ravnborg.org>
6853 M:      Boris Brezillon <bbrezillon@kernel.org>
6854 L:      dri-devel@lists.freedesktop.org
6855 S:      Supported
6856 T:      git git://anongit.freedesktop.org/drm/drm-misc
6857 F:      Documentation/devicetree/bindings/display/atmel/
6858 F:      drivers/gpu/drm/atmel-hlcdc/
6859
6860 DRM DRIVERS FOR BRIDGE CHIPS
6861 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6862 M:      Neil Armstrong <neil.armstrong@linaro.org>
6863 M:      Robert Foss <robert.foss@linaro.org>
6864 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6865 R:      Jonas Karlman <jonas@kwiboo.se>
6866 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6867 S:      Maintained
6868 T:      git git://anongit.freedesktop.org/drm/drm-misc
6869 F:      Documentation/devicetree/bindings/display/bridge/
6870 F:      drivers/gpu/drm/bridge/
6871
6872 DRM DRIVERS FOR EXYNOS
6873 M:      Inki Dae <inki.dae@samsung.com>
6874 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6875 M:      Kyungmin Park <kyungmin.park@samsung.com>
6876 L:      dri-devel@lists.freedesktop.org
6877 S:      Supported
6878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6879 F:      Documentation/devicetree/bindings/display/exynos/
6880 F:      Documentation/devicetree/bindings/display/samsung/
6881 F:      drivers/gpu/drm/exynos/
6882 F:      include/uapi/drm/exynos_drm.h
6883
6884 DRM DRIVERS FOR FREESCALE DCU
6885 M:      Stefan Agner <stefan@agner.ch>
6886 M:      Alison Wang <alison.wang@nxp.com>
6887 L:      dri-devel@lists.freedesktop.org
6888 S:      Supported
6889 T:      git git://anongit.freedesktop.org/drm/drm-misc
6890 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6891 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6892 F:      drivers/gpu/drm/fsl-dcu/
6893
6894 DRM DRIVERS FOR FREESCALE IMX
6895 M:      Philipp Zabel <p.zabel@pengutronix.de>
6896 L:      dri-devel@lists.freedesktop.org
6897 S:      Maintained
6898 F:      Documentation/devicetree/bindings/display/imx/
6899 F:      drivers/gpu/drm/imx/
6900 F:      drivers/gpu/ipu-v3/
6901
6902 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6903 M:      Liu Ying <victor.liu@nxp.com>
6904 L:      dri-devel@lists.freedesktop.org
6905 S:      Maintained
6906 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6907 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6908 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6909 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6910 F:      drivers/gpu/drm/bridge/imx/
6911
6912 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6913 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 S:      Maintained
6916 T:      git git://github.com/patjak/drm-gma500
6917 F:      drivers/gpu/drm/gma500/
6918
6919 DRM DRIVERS FOR HISILICON
6920 M:      Xinliang Liu <xinliang.liu@linaro.org>
6921 M:      Tian Tao  <tiantao6@hisilicon.com>
6922 R:      John Stultz <jstultz@google.com>
6923 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6924 R:      Chen Feng <puck.chen@hisilicon.com>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Maintained
6927 T:      git git://anongit.freedesktop.org/drm/drm-misc
6928 F:      Documentation/devicetree/bindings/display/hisilicon/
6929 F:      drivers/gpu/drm/hisilicon/
6930
6931 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6932 M:      Deepak Rawat <drawat.floss@gmail.com>
6933 L:      linux-hyperv@vger.kernel.org
6934 L:      dri-devel@lists.freedesktop.org
6935 S:      Maintained
6936 T:      git git://anongit.freedesktop.org/drm/drm-misc
6937 F:      drivers/gpu/drm/hyperv
6938
6939 DRM DRIVERS FOR LIMA
6940 M:      Qiang Yu <yuq825@gmail.com>
6941 L:      dri-devel@lists.freedesktop.org
6942 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6943 S:      Maintained
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      drivers/gpu/drm/lima/
6946 F:      include/uapi/drm/lima_drm.h
6947
6948 DRM DRIVERS FOR MEDIATEK
6949 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6950 M:      Philipp Zabel <p.zabel@pengutronix.de>
6951 L:      dri-devel@lists.freedesktop.org
6952 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6953 S:      Supported
6954 F:      Documentation/devicetree/bindings/display/mediatek/
6955 F:      drivers/gpu/drm/mediatek/
6956 F:      drivers/phy/mediatek/phy-mtk-dp.c
6957 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6958 F:      drivers/phy/mediatek/phy-mtk-mipi*
6959
6960 DRM DRIVERS FOR NVIDIA TEGRA
6961 M:      Thierry Reding <thierry.reding@gmail.com>
6962 L:      dri-devel@lists.freedesktop.org
6963 L:      linux-tegra@vger.kernel.org
6964 S:      Supported
6965 T:      git git://anongit.freedesktop.org/tegra/linux.git
6966 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6967 F:      Documentation/devicetree/bindings/gpu/host1x/
6968 F:      drivers/gpu/drm/tegra/
6969 F:      drivers/gpu/host1x/
6970 F:      include/linux/host1x.h
6971 F:      include/uapi/drm/tegra_drm.h
6972
6973 DRM DRIVERS FOR RENESAS
6974 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6975 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 L:      linux-renesas-soc@vger.kernel.org
6978 S:      Supported
6979 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6980 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6981 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6982 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6983 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6984 F:      drivers/gpu/drm/rcar-du/
6985 F:      drivers/gpu/drm/shmobile/
6986 F:      include/linux/platform_data/shmob_drm.h
6987
6988 DRM DRIVERS FOR ROCKCHIP
6989 M:      Sandy Huang <hjc@rock-chips.com>
6990 M:      Heiko Stübner <heiko@sntech.de>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Maintained
6993 T:      git git://anongit.freedesktop.org/drm/drm-misc
6994 F:      Documentation/devicetree/bindings/display/rockchip/
6995 F:      drivers/gpu/drm/rockchip/
6996
6997 DRM DRIVERS FOR STI
6998 M:      Alain Volmat <alain.volmat@foss.st.com>
6999 L:      dri-devel@lists.freedesktop.org
7000 S:      Maintained
7001 T:      git git://anongit.freedesktop.org/drm/drm-misc
7002 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7003 F:      drivers/gpu/drm/sti
7004
7005 DRM DRIVERS FOR STM
7006 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7007 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7008 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7009 L:      dri-devel@lists.freedesktop.org
7010 S:      Maintained
7011 T:      git git://anongit.freedesktop.org/drm/drm-misc
7012 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7013 F:      drivers/gpu/drm/stm
7014
7015 DRM DRIVERS FOR TI KEYSTONE
7016 M:      Jyri Sarha <jyri.sarha@iki.fi>
7017 M:      Tomi Valkeinen <tomba@kernel.org>
7018 L:      dri-devel@lists.freedesktop.org
7019 S:      Maintained
7020 T:      git git://anongit.freedesktop.org/drm/drm-misc
7021 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7022 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7023 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7024 F:      drivers/gpu/drm/tidss/
7025
7026 DRM DRIVERS FOR TI LCDC
7027 M:      Jyri Sarha <jyri.sarha@iki.fi>
7028 R:      Tomi Valkeinen <tomba@kernel.org>
7029 L:      dri-devel@lists.freedesktop.org
7030 S:      Maintained
7031 F:      Documentation/devicetree/bindings/display/tilcdc/
7032 F:      drivers/gpu/drm/tilcdc/
7033
7034 DRM DRIVERS FOR TI OMAP
7035 M:      Tomi Valkeinen <tomba@kernel.org>
7036 L:      dri-devel@lists.freedesktop.org
7037 S:      Maintained
7038 F:      Documentation/devicetree/bindings/display/ti/
7039 F:      drivers/gpu/drm/omapdrm/
7040
7041 DRM DRIVERS FOR V3D
7042 M:      Emma Anholt <emma@anholt.net>
7043 M:      Melissa Wen <mwen@igalia.com>
7044 S:      Supported
7045 T:      git git://anongit.freedesktop.org/drm/drm-misc
7046 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7047 F:      drivers/gpu/drm/v3d/
7048 F:      include/uapi/drm/v3d_drm.h
7049
7050 DRM DRIVERS FOR VC4
7051 M:      Emma Anholt <emma@anholt.net>
7052 M:      Maxime Ripard <mripard@kernel.org>
7053 S:      Supported
7054 T:      git git://github.com/anholt/linux
7055 T:      git git://anongit.freedesktop.org/drm/drm-misc
7056 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7057 F:      drivers/gpu/drm/vc4/
7058 F:      include/uapi/drm/vc4_drm.h
7059
7060 DRM DRIVERS FOR VIVANTE GPU IP
7061 M:      Lucas Stach <l.stach@pengutronix.de>
7062 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7063 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7064 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7065 L:      dri-devel@lists.freedesktop.org
7066 S:      Maintained
7067 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7068 F:      drivers/gpu/drm/etnaviv/
7069 F:      include/uapi/drm/etnaviv_drm.h
7070
7071 DRM DRIVERS FOR XEN
7072 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7073 L:      dri-devel@lists.freedesktop.org
7074 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7075 S:      Supported
7076 T:      git git://anongit.freedesktop.org/drm/drm-misc
7077 F:      Documentation/gpu/xen-front.rst
7078 F:      drivers/gpu/drm/xen/
7079
7080 DRM DRIVERS FOR XILINX
7081 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7082 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Maintained
7085 T:      git git://anongit.freedesktop.org/drm/drm-misc
7086 F:      Documentation/devicetree/bindings/display/xlnx/
7087 F:      drivers/gpu/drm/xlnx/
7088
7089 DRM PANEL DRIVERS
7090 M:      Thierry Reding <thierry.reding@gmail.com>
7091 R:      Sam Ravnborg <sam@ravnborg.org>
7092 L:      dri-devel@lists.freedesktop.org
7093 S:      Maintained
7094 T:      git git://anongit.freedesktop.org/drm/drm-misc
7095 F:      Documentation/devicetree/bindings/display/panel/
7096 F:      drivers/gpu/drm/drm_panel.c
7097 F:      drivers/gpu/drm/panel/
7098 F:      include/drm/drm_panel.h
7099
7100 DRM PRIVACY-SCREEN CLASS
7101 M:      Hans de Goede <hdegoede@redhat.com>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Maintained
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      drivers/gpu/drm/drm_privacy_screen*
7106 F:      include/drm/drm_privacy_screen*
7107
7108 DRM TTM SUBSYSTEM
7109 M:      Christian Koenig <christian.koenig@amd.com>
7110 M:      Huang Rui <ray.huang@amd.com>
7111 L:      dri-devel@lists.freedesktop.org
7112 S:      Maintained
7113 T:      git git://anongit.freedesktop.org/drm/drm-misc
7114 F:      drivers/gpu/drm/ttm/
7115 F:      include/drm/ttm/
7116
7117 DRM GPU SCHEDULER
7118 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7119 L:      dri-devel@lists.freedesktop.org
7120 S:      Maintained
7121 T:      git git://anongit.freedesktop.org/drm/drm-misc
7122 F:      drivers/gpu/drm/scheduler/
7123 F:      include/drm/gpu_scheduler.h
7124
7125 DSBR100 USB FM RADIO DRIVER
7126 M:      Alexey Klimov <klimov.linux@gmail.com>
7127 L:      linux-media@vger.kernel.org
7128 S:      Maintained
7129 T:      git git://linuxtv.org/media_tree.git
7130 F:      drivers/media/radio/dsbr100.c
7131
7132 DT3155 MEDIA DRIVER
7133 M:      Hans Verkuil <hverkuil@xs4all.nl>
7134 L:      linux-media@vger.kernel.org
7135 S:      Odd Fixes
7136 W:      https://linuxtv.org
7137 T:      git git://linuxtv.org/media_tree.git
7138 F:      drivers/media/pci/dt3155/
7139
7140 DVB_USB_AF9015 MEDIA DRIVER
7141 M:      Antti Palosaari <crope@iki.fi>
7142 L:      linux-media@vger.kernel.org
7143 S:      Maintained
7144 W:      https://linuxtv.org
7145 W:      http://palosaari.fi/linux/
7146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7147 T:      git git://linuxtv.org/anttip/media_tree.git
7148 F:      drivers/media/usb/dvb-usb-v2/af9015*
7149
7150 DVB_USB_AF9035 MEDIA DRIVER
7151 M:      Antti Palosaari <crope@iki.fi>
7152 L:      linux-media@vger.kernel.org
7153 S:      Maintained
7154 W:      https://linuxtv.org
7155 W:      http://palosaari.fi/linux/
7156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7157 T:      git git://linuxtv.org/anttip/media_tree.git
7158 F:      drivers/media/usb/dvb-usb-v2/af9035*
7159
7160 DVB_USB_ANYSEE MEDIA DRIVER
7161 M:      Antti Palosaari <crope@iki.fi>
7162 L:      linux-media@vger.kernel.org
7163 S:      Maintained
7164 W:      https://linuxtv.org
7165 W:      http://palosaari.fi/linux/
7166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7167 T:      git git://linuxtv.org/anttip/media_tree.git
7168 F:      drivers/media/usb/dvb-usb-v2/anysee*
7169
7170 DVB_USB_AU6610 MEDIA DRIVER
7171 M:      Antti Palosaari <crope@iki.fi>
7172 L:      linux-media@vger.kernel.org
7173 S:      Maintained
7174 W:      https://linuxtv.org
7175 W:      http://palosaari.fi/linux/
7176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7177 T:      git git://linuxtv.org/anttip/media_tree.git
7178 F:      drivers/media/usb/dvb-usb-v2/au6610*
7179
7180 DVB_USB_CE6230 MEDIA DRIVER
7181 M:      Antti Palosaari <crope@iki.fi>
7182 L:      linux-media@vger.kernel.org
7183 S:      Maintained
7184 W:      https://linuxtv.org
7185 W:      http://palosaari.fi/linux/
7186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7187 T:      git git://linuxtv.org/anttip/media_tree.git
7188 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7189
7190 DVB_USB_CXUSB MEDIA DRIVER
7191 M:      Michael Krufky <mkrufky@linuxtv.org>
7192 L:      linux-media@vger.kernel.org
7193 S:      Maintained
7194 W:      https://linuxtv.org
7195 W:      http://github.com/mkrufky
7196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7197 T:      git git://linuxtv.org/media_tree.git
7198 F:      drivers/media/usb/dvb-usb/cxusb*
7199
7200 DVB_USB_EC168 MEDIA DRIVER
7201 M:      Antti Palosaari <crope@iki.fi>
7202 L:      linux-media@vger.kernel.org
7203 S:      Maintained
7204 W:      https://linuxtv.org
7205 W:      http://palosaari.fi/linux/
7206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7207 T:      git git://linuxtv.org/anttip/media_tree.git
7208 F:      drivers/media/usb/dvb-usb-v2/ec168*
7209
7210 DVB_USB_GL861 MEDIA DRIVER
7211 M:      Antti Palosaari <crope@iki.fi>
7212 L:      linux-media@vger.kernel.org
7213 S:      Maintained
7214 W:      https://linuxtv.org
7215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7216 T:      git git://linuxtv.org/anttip/media_tree.git
7217 F:      drivers/media/usb/dvb-usb-v2/gl861*
7218
7219 DVB_USB_MXL111SF MEDIA DRIVER
7220 M:      Michael Krufky <mkrufky@linuxtv.org>
7221 L:      linux-media@vger.kernel.org
7222 S:      Maintained
7223 W:      https://linuxtv.org
7224 W:      http://github.com/mkrufky
7225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7226 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7227 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7228
7229 DVB_USB_RTL28XXU MEDIA DRIVER
7230 M:      Antti Palosaari <crope@iki.fi>
7231 L:      linux-media@vger.kernel.org
7232 S:      Maintained
7233 W:      https://linuxtv.org
7234 W:      http://palosaari.fi/linux/
7235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7236 T:      git git://linuxtv.org/anttip/media_tree.git
7237 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7238
7239 DVB_USB_V2 MEDIA DRIVER
7240 M:      Antti Palosaari <crope@iki.fi>
7241 L:      linux-media@vger.kernel.org
7242 S:      Maintained
7243 W:      https://linuxtv.org
7244 W:      http://palosaari.fi/linux/
7245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7246 T:      git git://linuxtv.org/anttip/media_tree.git
7247 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7248 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7249
7250 DYNAMIC DEBUG
7251 M:      Jason Baron <jbaron@akamai.com>
7252 S:      Maintained
7253 F:      include/linux/dynamic_debug.h
7254 F:      lib/dynamic_debug.c
7255 M:      Jim Cromie <jim.cromie@gmail.com>
7256 F:      lib/test_dynamic_debug.c
7257
7258 DYNAMIC INTERRUPT MODERATION
7259 M:      Tal Gilboa <talgi@nvidia.com>
7260 S:      Maintained
7261 F:      Documentation/networking/net_dim.rst
7262 F:      include/linux/dim.h
7263 F:      lib/dim/
7264
7265 DZ DECSTATION DZ11 SERIAL DRIVER
7266 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7267 S:      Maintained
7268 F:      drivers/tty/serial/dz.*
7269
7270 E3X0 POWER BUTTON DRIVER
7271 M:      Moritz Fischer <moritz.fischer@ettus.com>
7272 L:      usrp-users@lists.ettus.com
7273 S:      Supported
7274 W:      http://www.ettus.com
7275 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7276 F:      drivers/input/misc/e3x0-button.c
7277
7278 E4000 MEDIA DRIVER
7279 M:      Antti Palosaari <crope@iki.fi>
7280 L:      linux-media@vger.kernel.org
7281 S:      Maintained
7282 W:      https://linuxtv.org
7283 W:      http://palosaari.fi/linux/
7284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7285 T:      git git://linuxtv.org/anttip/media_tree.git
7286 F:      drivers/media/tuners/e4000*
7287
7288 EARTH_PT1 MEDIA DRIVER
7289 M:      Akihiro Tsukada <tskd08@gmail.com>
7290 L:      linux-media@vger.kernel.org
7291 S:      Odd Fixes
7292 F:      drivers/media/pci/pt1/
7293
7294 EARTH_PT3 MEDIA DRIVER
7295 M:      Akihiro Tsukada <tskd08@gmail.com>
7296 L:      linux-media@vger.kernel.org
7297 S:      Odd Fixes
7298 F:      drivers/media/pci/pt3/
7299
7300 EC100 MEDIA DRIVER
7301 M:      Antti Palosaari <crope@iki.fi>
7302 L:      linux-media@vger.kernel.org
7303 S:      Maintained
7304 W:      https://linuxtv.org
7305 W:      http://palosaari.fi/linux/
7306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7307 T:      git git://linuxtv.org/anttip/media_tree.git
7308 F:      drivers/media/dvb-frontends/ec100*
7309
7310 ECRYPT FILE SYSTEM
7311 M:      Tyler Hicks <code@tyhicks.com>
7312 L:      ecryptfs@vger.kernel.org
7313 S:      Odd Fixes
7314 W:      http://ecryptfs.org
7315 W:      https://launchpad.net/ecryptfs
7316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7317 F:      Documentation/filesystems/ecryptfs.rst
7318 F:      fs/ecryptfs/
7319
7320 EDAC-AMD64
7321 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7322 L:      linux-edac@vger.kernel.org
7323 S:      Supported
7324 F:      drivers/edac/amd64_edac*
7325 F:      drivers/edac/mce_amd*
7326
7327 EDAC-ARMADA
7328 M:      Jan Luebbe <jlu@pengutronix.de>
7329 L:      linux-edac@vger.kernel.org
7330 S:      Maintained
7331 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7332 F:      drivers/edac/armada_xp_*
7333
7334 EDAC-AST2500
7335 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7336 S:      Supported
7337 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7338 F:      drivers/edac/aspeed_edac.c
7339
7340 EDAC-BLUEFIELD
7341 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7342 S:      Supported
7343 F:      drivers/edac/bluefield_edac.c
7344
7345 EDAC-CALXEDA
7346 M:      Andre Przywara <andre.przywara@arm.com>
7347 L:      linux-edac@vger.kernel.org
7348 S:      Maintained
7349 F:      drivers/edac/highbank*
7350
7351 EDAC-CAVIUM OCTEON
7352 M:      Ralf Baechle <ralf@linux-mips.org>
7353 L:      linux-edac@vger.kernel.org
7354 L:      linux-mips@vger.kernel.org
7355 S:      Supported
7356 F:      drivers/edac/octeon_edac*
7357
7358 EDAC-CAVIUM THUNDERX
7359 M:      Robert Richter <rric@kernel.org>
7360 L:      linux-edac@vger.kernel.org
7361 S:      Odd Fixes
7362 F:      drivers/edac/thunderx_edac*
7363
7364 EDAC-CORE
7365 M:      Borislav Petkov <bp@alien8.de>
7366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7367 M:      Tony Luck <tony.luck@intel.com>
7368 R:      James Morse <james.morse@arm.com>
7369 R:      Robert Richter <rric@kernel.org>
7370 L:      linux-edac@vger.kernel.org
7371 S:      Supported
7372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7373 F:      Documentation/admin-guide/ras.rst
7374 F:      Documentation/driver-api/edac.rst
7375 F:      drivers/edac/
7376 F:      include/linux/edac.h
7377
7378 EDAC-DMC520
7379 M:      Lei Wang <lewan@microsoft.com>
7380 L:      linux-edac@vger.kernel.org
7381 S:      Supported
7382 F:      drivers/edac/dmc520_edac.c
7383
7384 EDAC-E752X
7385 M:      Mark Gross <markgross@kernel.org>
7386 L:      linux-edac@vger.kernel.org
7387 S:      Maintained
7388 F:      drivers/edac/e752x_edac.c
7389
7390 EDAC-E7XXX
7391 L:      linux-edac@vger.kernel.org
7392 S:      Maintained
7393 F:      drivers/edac/e7xxx_edac.c
7394
7395 EDAC-FSL_DDR
7396 M:      York Sun <york.sun@nxp.com>
7397 L:      linux-edac@vger.kernel.org
7398 S:      Maintained
7399 F:      drivers/edac/fsl_ddr_edac.*
7400
7401 EDAC-GHES
7402 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7403 L:      linux-edac@vger.kernel.org
7404 S:      Maintained
7405 F:      drivers/edac/ghes_edac.c
7406
7407 EDAC-I10NM
7408 M:      Tony Luck <tony.luck@intel.com>
7409 L:      linux-edac@vger.kernel.org
7410 S:      Maintained
7411 F:      drivers/edac/i10nm_base.c
7412
7413 EDAC-I3000
7414 L:      linux-edac@vger.kernel.org
7415 S:      Orphan
7416 F:      drivers/edac/i3000_edac.c
7417
7418 EDAC-I5000
7419 L:      linux-edac@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/edac/i5000_edac.c
7422
7423 EDAC-I5400
7424 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7425 L:      linux-edac@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/edac/i5400_edac.c
7428
7429 EDAC-I7300
7430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7431 L:      linux-edac@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/edac/i7300_edac.c
7434
7435 EDAC-I7CORE
7436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7437 L:      linux-edac@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/edac/i7core_edac.c
7440
7441 EDAC-I82443BXGX
7442 M:      Tim Small <tim@buttersideup.com>
7443 L:      linux-edac@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/edac/i82443bxgx_edac.c
7446
7447 EDAC-I82975X
7448 M:      "Arvind R." <arvino55@gmail.com>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/edac/i82975x_edac.c
7452
7453 EDAC-IE31200
7454 M:      Jason Baron <jbaron@akamai.com>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/ie31200_edac.c
7458
7459 EDAC-IGEN6
7460 M:      Tony Luck <tony.luck@intel.com>
7461 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Maintained
7464 F:      drivers/edac/igen6_edac.c
7465
7466 EDAC-MPC85XX
7467 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7468 L:      linux-edac@vger.kernel.org
7469 S:      Maintained
7470 F:      drivers/edac/mpc85xx_edac.[ch]
7471
7472 EDAC-PASEMI
7473 M:      Egor Martovetsky <egor@pasemi.com>
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/pasemi_edac.c
7477
7478 EDAC-PND2
7479 M:      Tony Luck <tony.luck@intel.com>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/pnd2_edac.[ch]
7483
7484 EDAC-QCOM
7485 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7486 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7487 L:      linux-arm-msm@vger.kernel.org
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/qcom_edac.c
7491
7492 EDAC-R82600
7493 M:      Tim Small <tim@buttersideup.com>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/edac/r82600_edac.c
7497
7498 EDAC-SBRIDGE
7499 M:      Tony Luck <tony.luck@intel.com>
7500 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/edac/sb_edac.c
7504
7505 EDAC-SKYLAKE
7506 M:      Tony Luck <tony.luck@intel.com>
7507 L:      linux-edac@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/edac/skx_*.[ch]
7510
7511 EDAC-TI
7512 M:      Tero Kristo <kristo@kernel.org>
7513 L:      linux-edac@vger.kernel.org
7514 S:      Odd Fixes
7515 F:      drivers/edac/ti_edac.c
7516
7517 EDIROL UA-101/UA-1000 DRIVER
7518 M:      Clemens Ladisch <clemens@ladisch.de>
7519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7520 S:      Maintained
7521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7522 F:      sound/usb/misc/ua101.c
7523
7524 EFI TEST DRIVER
7525 M:      Ivan Hu <ivan.hu@canonical.com>
7526 M:      Ard Biesheuvel <ardb@kernel.org>
7527 L:      linux-efi@vger.kernel.org
7528 S:      Maintained
7529 F:      drivers/firmware/efi/test/
7530
7531 EFI VARIABLE FILESYSTEM
7532 M:      Matthew Garrett <matthew.garrett@nebula.com>
7533 M:      Jeremy Kerr <jk@ozlabs.org>
7534 M:      Ard Biesheuvel <ardb@kernel.org>
7535 L:      linux-efi@vger.kernel.org
7536 S:      Maintained
7537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7538 F:      fs/efivarfs/
7539
7540 EFIFB FRAMEBUFFER DRIVER
7541 M:      Peter Jones <pjones@redhat.com>
7542 L:      linux-fbdev@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/video/fbdev/efifb.c
7545
7546 EFS FILESYSTEM
7547 S:      Orphan
7548 W:      http://aeschi.ch.eu.org/efs/
7549 F:      fs/efs/
7550
7551 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7552 M:      Douglas Miller <dougmill@linux.ibm.com>
7553 L:      netdev@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/net/ethernet/ibm/ehea/
7556
7557 ELM327 CAN NETWORK DRIVER
7558 M:      Max Staudt <max@enpas.org>
7559 L:      linux-can@vger.kernel.org
7560 S:      Maintained
7561 F:      Documentation/networking/device_drivers/can/can327.rst
7562 F:      drivers/net/can/can327.c
7563
7564 EM28XX VIDEO4LINUX DRIVER
7565 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7566 L:      linux-media@vger.kernel.org
7567 S:      Maintained
7568 W:      https://linuxtv.org
7569 T:      git git://linuxtv.org/media_tree.git
7570 F:      Documentation/admin-guide/media/em28xx*
7571 F:      drivers/media/usb/em28xx/
7572
7573 EMBEDDED LINUX
7574 M:      Olivia Mackall <olivia@selenic.com>
7575 M:      David Woodhouse <dwmw2@infradead.org>
7576 L:      linux-embedded@vger.kernel.org
7577 S:      Maintained
7578
7579 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7580 M:      Adrian Hunter <adrian.hunter@intel.com>
7581 M:      Ritesh Harjani <riteshh@codeaurora.org>
7582 M:      Asutosh Das <asutoshd@codeaurora.org>
7583 L:      linux-mmc@vger.kernel.org
7584 S:      Supported
7585 F:      drivers/mmc/host/cqhci*
7586
7587 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7588 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7589 L:      linux-scsi@vger.kernel.org
7590 S:      Supported
7591 W:      http://www.broadcom.com
7592 F:      drivers/scsi/be2iscsi/
7593
7594 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7595 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7596 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7597 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7598 L:      netdev@vger.kernel.org
7599 S:      Supported
7600 W:      http://www.emulex.com
7601 F:      drivers/net/ethernet/emulex/benet/
7602
7603 EMULEX ONECONNECT ROCE DRIVER
7604 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7605 L:      linux-rdma@vger.kernel.org
7606 S:      Odd Fixes
7607 W:      http://www.broadcom.com
7608 F:      drivers/infiniband/hw/ocrdma/
7609 F:      include/uapi/rdma/ocrdma-abi.h
7610
7611 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7612 M:      James Smart <james.smart@broadcom.com>
7613 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7614 L:      linux-scsi@vger.kernel.org
7615 S:      Supported
7616 W:      http://www.broadcom.com
7617 F:      drivers/scsi/lpfc/
7618
7619 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7620 M:      James Smart <james.smart@broadcom.com>
7621 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7622 L:      linux-scsi@vger.kernel.org
7623 L:      target-devel@vger.kernel.org
7624 S:      Supported
7625 W:      http://www.broadcom.com
7626 F:      drivers/scsi/elx/
7627
7628 ENE CB710 FLASH CARD READER DRIVER
7629 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7630 S:      Maintained
7631 F:      drivers/misc/cb710/
7632 F:      drivers/mmc/host/cb710-mmc.*
7633 F:      include/linux/cb710.h
7634
7635 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7636 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7637 S:      Maintained
7638 F:      drivers/media/rc/ene_ir.*
7639
7640 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7641 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7642 L:      linuxppc-dev@lists.ozlabs.org
7643 S:      Maintained
7644 F:      drivers/tty/ehv_bytechan.c
7645
7646 EPSON S1D13XXX FRAMEBUFFER DRIVER
7647 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7648 S:      Maintained
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7650 F:      drivers/video/fbdev/s1d13xxxfb.c
7651 F:      include/video/s1d13xxxfb.h
7652
7653 EROFS FILE SYSTEM
7654 M:      Gao Xiang <xiang@kernel.org>
7655 M:      Chao Yu <chao@kernel.org>
7656 R:      Yue Hu <huyue2@coolpad.com>
7657 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7658 L:      linux-erofs@lists.ozlabs.org
7659 S:      Maintained
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7661 F:      Documentation/filesystems/erofs.rst
7662 F:      fs/erofs/
7663 F:      include/trace/events/erofs.h
7664
7665 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7666 M:      Jeff Layton <jlayton@kernel.org>
7667 S:      Maintained
7668 F:      include/linux/errseq.h
7669 F:      lib/errseq.c
7670
7671 ESD CAN/USB DRIVERS
7672 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7673 R:      socketcan@esd.eu
7674 L:      linux-can@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/net/can/usb/esd_usb.c
7677
7678 ET131X NETWORK DRIVER
7679 M:      Mark Einon <mark.einon@gmail.com>
7680 S:      Odd Fixes
7681 F:      drivers/net/ethernet/agere/
7682
7683 ETAS ES58X CAN/USB DRIVER
7684 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7685 L:      linux-can@vger.kernel.org
7686 S:      Maintained
7687 F:      drivers/net/can/usb/etas_es58x/
7688
7689 ETHERNET BRIDGE
7690 M:      Roopa Prabhu <roopa@nvidia.com>
7691 M:      Nikolay Aleksandrov <razor@blackwall.org>
7692 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7693 L:      netdev@vger.kernel.org
7694 S:      Maintained
7695 W:      http://www.linuxfoundation.org/en/Net:Bridge
7696 F:      include/linux/netfilter_bridge/
7697 F:      net/bridge/
7698
7699 ETHERNET PHY LIBRARY
7700 M:      Andrew Lunn <andrew@lunn.ch>
7701 M:      Heiner Kallweit <hkallweit1@gmail.com>
7702 R:      Russell King <linux@armlinux.org.uk>
7703 L:      netdev@vger.kernel.org
7704 S:      Maintained
7705 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7706 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7707 F:      Documentation/devicetree/bindings/net/mdio*
7708 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7709 F:      Documentation/networking/phy.rst
7710 F:      drivers/net/mdio/
7711 F:      drivers/net/mdio/acpi_mdio.c
7712 F:      drivers/net/mdio/fwnode_mdio.c
7713 F:      drivers/net/mdio/of_mdio.c
7714 F:      drivers/net/pcs/
7715 F:      drivers/net/phy/
7716 F:      include/dt-bindings/net/qca-ar803x.h
7717 F:      include/linux/linkmode.h
7718 F:      include/linux/*mdio*.h
7719 F:      include/linux/mdio/*.h
7720 F:      include/linux/mii.h
7721 F:      include/linux/of_net.h
7722 F:      include/linux/phy.h
7723 F:      include/linux/phy_fixed.h
7724 F:      include/linux/platform_data/mdio-bcm-unimac.h
7725 F:      include/linux/platform_data/mdio-gpio.h
7726 F:      include/trace/events/mdio.h
7727 F:      include/uapi/linux/mdio.h
7728 F:      include/uapi/linux/mii.h
7729 F:      net/core/of_net.c
7730
7731 EXEC & BINFMT API
7732 R:      Eric Biederman <ebiederm@xmission.com>
7733 R:      Kees Cook <keescook@chromium.org>
7734 L:      linux-mm@kvack.org
7735 S:      Supported
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7737 F:      fs/*binfmt_*.c
7738 F:      fs/exec.c
7739 F:      include/linux/binfmts.h
7740 F:      include/linux/elf.h
7741 F:      include/uapi/linux/binfmts.h
7742 F:      include/uapi/linux/elf.h
7743 F:      tools/testing/selftests/exec/
7744 N:      asm/elf.h
7745 N:      binfmt
7746
7747 EXFAT FILE SYSTEM
7748 M:      Namjae Jeon <linkinjeon@kernel.org>
7749 M:      Sungjong Seo <sj1557.seo@samsung.com>
7750 L:      linux-fsdevel@vger.kernel.org
7751 S:      Maintained
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7753 F:      fs/exfat/
7754
7755 EXT2 FILE SYSTEM
7756 M:      Jan Kara <jack@suse.com>
7757 L:      linux-ext4@vger.kernel.org
7758 S:      Maintained
7759 F:      Documentation/filesystems/ext2.rst
7760 F:      fs/ext2/
7761 F:      include/linux/ext2*
7762
7763 EXT4 FILE SYSTEM
7764 M:      "Theodore Ts'o" <tytso@mit.edu>
7765 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7766 L:      linux-ext4@vger.kernel.org
7767 S:      Maintained
7768 W:      http://ext4.wiki.kernel.org
7769 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7771 F:      Documentation/filesystems/ext4/
7772 F:      fs/ext4/
7773 F:      include/trace/events/ext4.h
7774
7775 Extended Verification Module (EVM)
7776 M:      Mimi Zohar <zohar@linux.ibm.com>
7777 L:      linux-integrity@vger.kernel.org
7778 S:      Supported
7779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7780 F:      security/integrity/evm/
7781 F:      security/integrity/
7782
7783 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7784 M:      Ard Biesheuvel <ardb@kernel.org>
7785 L:      linux-efi@vger.kernel.org
7786 S:      Maintained
7787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7788 F:      Documentation/admin-guide/efi-stub.rst
7789 F:      arch/*/include/asm/efi.h
7790 F:      arch/*/kernel/efi.c
7791 F:      arch/arm/boot/compressed/efi-header.S
7792 F:      arch/x86/platform/efi/
7793 F:      drivers/firmware/efi/
7794 F:      include/linux/efi*.h
7795
7796 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7797 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7798 M:      Chanwoo Choi <cw00.choi@samsung.com>
7799 L:      linux-kernel@vger.kernel.org
7800 S:      Maintained
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7802 F:      Documentation/devicetree/bindings/extcon/
7803 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7804 F:      drivers/extcon/
7805 F:      include/linux/extcon.h
7806 F:      include/linux/extcon/
7807
7808 EXTRA BOOT CONFIG
7809 M:      Masami Hiramatsu <mhiramat@kernel.org>
7810 S:      Maintained
7811 F:      Documentation/admin-guide/bootconfig.rst
7812 F:      fs/proc/bootconfig.c
7813 F:      include/linux/bootconfig.h
7814 F:      lib/bootconfig-data.S
7815 F:      lib/bootconfig.c
7816 F:      tools/bootconfig/*
7817 F:      tools/bootconfig/scripts/*
7818
7819 EXYNOS DP DRIVER
7820 M:      Jingoo Han <jingoohan1@gmail.com>
7821 L:      dri-devel@lists.freedesktop.org
7822 S:      Maintained
7823 F:      drivers/gpu/drm/exynos/exynos_dp*
7824
7825 EXYNOS SYSMMU (IOMMU) driver
7826 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7827 L:      iommu@lists.linux.dev
7828 S:      Maintained
7829 F:      drivers/iommu/exynos-iommu.c
7830
7831 F2FS FILE SYSTEM
7832 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7833 M:      Chao Yu <chao@kernel.org>
7834 L:      linux-f2fs-devel@lists.sourceforge.net
7835 S:      Maintained
7836 W:      https://f2fs.wiki.kernel.org/
7837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7838 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7839 F:      Documentation/filesystems/f2fs.rst
7840 F:      fs/f2fs/
7841 F:      include/linux/f2fs_fs.h
7842 F:      include/trace/events/f2fs.h
7843 F:      include/uapi/linux/f2fs.h
7844
7845 F71805F HARDWARE MONITORING DRIVER
7846 M:      Jean Delvare <jdelvare@suse.com>
7847 L:      linux-hwmon@vger.kernel.org
7848 S:      Maintained
7849 F:      Documentation/hwmon/f71805f.rst
7850 F:      drivers/hwmon/f71805f.c
7851
7852 FADDR2LINE
7853 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7854 S:      Maintained
7855 F:      scripts/faddr2line
7856
7857 FAILOVER MODULE
7858 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7859 L:      netdev@vger.kernel.org
7860 S:      Supported
7861 F:      Documentation/networking/failover.rst
7862 F:      include/net/failover.h
7863 F:      net/core/failover.c
7864
7865 FANOTIFY
7866 M:      Jan Kara <jack@suse.cz>
7867 R:      Amir Goldstein <amir73il@gmail.com>
7868 R:      Matthew Bobrowski <repnop@google.com>
7869 L:      linux-fsdevel@vger.kernel.org
7870 S:      Maintained
7871 F:      fs/notify/fanotify/
7872 F:      include/linux/fanotify.h
7873 F:      include/uapi/linux/fanotify.h
7874
7875 FARSYNC SYNCHRONOUS DRIVER
7876 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7877 S:      Supported
7878 W:      http://www.farsite.co.uk/
7879 F:      drivers/net/wan/farsync.*
7880
7881 FAULT INJECTION SUPPORT
7882 M:      Akinobu Mita <akinobu.mita@gmail.com>
7883 S:      Supported
7884 F:      Documentation/fault-injection/
7885 F:      lib/fault-inject.c
7886
7887 FBTFT Framebuffer drivers
7888 L:      dri-devel@lists.freedesktop.org
7889 L:      linux-fbdev@vger.kernel.org
7890 S:      Orphan
7891 F:      drivers/staging/fbtft/
7892
7893 FC0011 TUNER DRIVER
7894 M:      Michael Buesch <m@bues.ch>
7895 L:      linux-media@vger.kernel.org
7896 S:      Maintained
7897 F:      drivers/media/tuners/fc0011.c
7898 F:      drivers/media/tuners/fc0011.h
7899
7900 FC2580 MEDIA DRIVER
7901 M:      Antti Palosaari <crope@iki.fi>
7902 L:      linux-media@vger.kernel.org
7903 S:      Maintained
7904 W:      https://linuxtv.org
7905 W:      http://palosaari.fi/linux/
7906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7907 T:      git git://linuxtv.org/anttip/media_tree.git
7908 F:      drivers/media/tuners/fc2580*
7909
7910 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7911 M:      Hannes Reinecke <hare@suse.de>
7912 L:      linux-scsi@vger.kernel.org
7913 S:      Supported
7914 W:      www.Open-FCoE.org
7915 F:      drivers/scsi/fcoe/
7916 F:      drivers/scsi/libfc/
7917 F:      include/scsi/fc/
7918 F:      include/scsi/libfc.h
7919 F:      include/scsi/libfcoe.h
7920 F:      include/uapi/scsi/fc/
7921
7922 FILE LOCKING (flock() and fcntl()/lockf())
7923 M:      Jeff Layton <jlayton@kernel.org>
7924 M:      Chuck Lever <chuck.lever@oracle.com>
7925 L:      linux-fsdevel@vger.kernel.org
7926 S:      Maintained
7927 F:      fs/fcntl.c
7928 F:      fs/locks.c
7929 F:      include/linux/fcntl.h
7930 F:      include/uapi/linux/fcntl.h
7931
7932 FILESYSTEM DIRECT ACCESS (DAX)
7933 M:      Dan Williams <dan.j.williams@intel.com>
7934 R:      Matthew Wilcox <willy@infradead.org>
7935 R:      Jan Kara <jack@suse.cz>
7936 L:      linux-fsdevel@vger.kernel.org
7937 L:      nvdimm@lists.linux.dev
7938 S:      Supported
7939 F:      fs/dax.c
7940 F:      include/linux/dax.h
7941 F:      include/trace/events/fs_dax.h
7942
7943 FILESYSTEMS (VFS and infrastructure)
7944 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7945 L:      linux-fsdevel@vger.kernel.org
7946 S:      Maintained
7947 F:      fs/*
7948 F:      include/linux/fs.h
7949 F:      include/linux/fs_types.h
7950 F:      include/uapi/linux/fs.h
7951 F:      include/uapi/linux/openat2.h
7952
7953 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7954 M:      Riku Voipio <riku.voipio@iki.fi>
7955 L:      linux-hwmon@vger.kernel.org
7956 S:      Maintained
7957 F:      drivers/hwmon/f75375s.c
7958 F:      include/linux/f75375s.h
7959
7960 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7961 M:      Clemens Ladisch <clemens@ladisch.de>
7962 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7964 S:      Maintained
7965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7966 F:      include/uapi/sound/firewire.h
7967 F:      sound/firewire/
7968
7969 FIREWIRE MEDIA DRIVERS (firedtv)
7970 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7971 L:      linux-media@vger.kernel.org
7972 L:      linux1394-devel@lists.sourceforge.net
7973 S:      Maintained
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7975 F:      drivers/media/firewire/
7976
7977 FIREWIRE SBP-2 TARGET
7978 M:      Chris Boot <bootc@bootc.net>
7979 L:      linux-scsi@vger.kernel.org
7980 L:      target-devel@vger.kernel.org
7981 L:      linux1394-devel@lists.sourceforge.net
7982 S:      Maintained
7983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7984 F:      drivers/target/sbp/
7985
7986 FIREWIRE SUBSYSTEM
7987 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7988 L:      linux1394-devel@lists.sourceforge.net
7989 S:      Maintained
7990 W:      http://ieee1394.wiki.kernel.org/
7991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7992 F:      drivers/firewire/
7993 F:      include/linux/firewire.h
7994 F:      include/uapi/linux/firewire*.h
7995 F:      tools/firewire/
7996
7997 FIRMWARE FRAMEWORK FOR ARMV8-A
7998 M:      Sudeep Holla <sudeep.holla@arm.com>
7999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8000 S:      Maintained
8001 F:      drivers/firmware/arm_ffa/
8002 F:      include/linux/arm_ffa.h
8003
8004 FIRMWARE LOADER (request_firmware)
8005 M:      Luis Chamberlain <mcgrof@kernel.org>
8006 M:      Russ Weight <russell.h.weight@intel.com>
8007 L:      linux-kernel@vger.kernel.org
8008 S:      Maintained
8009 F:      Documentation/firmware_class/
8010 F:      drivers/base/firmware_loader/
8011 F:      include/linux/firmware.h
8012
8013 FLEXTIMER FTM-QUADDEC DRIVER
8014 M:      Patrick Havelange <patrick.havelange@essensium.com>
8015 L:      linux-iio@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8018 F:      drivers/counter/ftm-quaddec.c
8019
8020 FLOPPY DRIVER
8021 M:      Denis Efremov <efremov@linux.com>
8022 L:      linux-block@vger.kernel.org
8023 S:      Odd Fixes
8024 F:      drivers/block/floppy.c
8025
8026 FLYSKY FSIA6B RC RECEIVER
8027 M:      Markus Koch <markus@notsyncing.net>
8028 L:      linux-input@vger.kernel.org
8029 S:      Maintained
8030 F:      drivers/input/joystick/fsia6b.c
8031
8032 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8033 M:      Geoffrey D. Bennett <g@b4.vu>
8034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8035 S:      Maintained
8036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8037 F:      sound/usb/mixer_scarlett_gen2.c
8038
8039 FORCEDETH GIGABIT ETHERNET DRIVER
8040 M:      Rain River <rain.1986.08.12@gmail.com>
8041 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8042 L:      netdev@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/net/ethernet/nvidia/*
8045
8046 FORTIFY_SOURCE
8047 M:      Kees Cook <keescook@chromium.org>
8048 L:      linux-hardening@vger.kernel.org
8049 S:      Supported
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8051 F:      include/linux/fortify-string.h
8052 F:      lib/fortify_kunit.c
8053 F:      lib/test_fortify/*
8054 F:      scripts/test_fortify.sh
8055 K:      \b__NO_FORTIFY\b
8056
8057 FPGA DFL DRIVERS
8058 M:      Wu Hao <hao.wu@intel.com>
8059 R:      Tom Rix <trix@redhat.com>
8060 L:      linux-fpga@vger.kernel.org
8061 S:      Maintained
8062 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8063 F:      Documentation/fpga/dfl.rst
8064 F:      drivers/fpga/dfl*
8065 F:      drivers/uio/uio_dfl.c
8066 F:      include/linux/dfl.h
8067 F:      include/uapi/linux/fpga-dfl.h
8068
8069 FPGA MANAGER FRAMEWORK
8070 M:      Moritz Fischer <mdf@kernel.org>
8071 M:      Wu Hao <hao.wu@intel.com>
8072 M:      Xu Yilun <yilun.xu@intel.com>
8073 R:      Tom Rix <trix@redhat.com>
8074 L:      linux-fpga@vger.kernel.org
8075 S:      Maintained
8076 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8078 F:      Documentation/devicetree/bindings/fpga/
8079 F:      Documentation/driver-api/fpga/
8080 F:      Documentation/fpga/
8081 F:      drivers/fpga/
8082 F:      include/linux/fpga/
8083
8084 INTEL MAX10 BMC SECURE UPDATES
8085 M:      Russ Weight <russell.h.weight@intel.com>
8086 L:      linux-fpga@vger.kernel.org
8087 S:      Maintained
8088 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8089 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8090
8091 MICROCHIP POLARFIRE FPGA DRIVERS
8092 M:      Conor Dooley <conor.dooley@microchip.com>
8093 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8094 L:      linux-fpga@vger.kernel.org
8095 S:      Supported
8096 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8097 F:      drivers/fpga/microchip-spi.c
8098
8099 FPU EMULATOR
8100 M:      Bill Metzenthen <billm@melbpc.org.au>
8101 S:      Maintained
8102 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8103 F:      arch/x86/math-emu/
8104
8105 FRAMEBUFFER CORE
8106 M:      Daniel Vetter <daniel@ffwll.ch>
8107 F:      drivers/video/fbdev/core/
8108 S:      Odd Fixes
8109 T:      git git://anongit.freedesktop.org/drm/drm-misc
8110
8111 FRAMEBUFFER LAYER
8112 M:      Helge Deller <deller@gmx.de>
8113 L:      linux-fbdev@vger.kernel.org
8114 L:      dri-devel@lists.freedesktop.org
8115 S:      Maintained
8116 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8118 F:      Documentation/fb/
8119 F:      drivers/video/
8120 F:      include/linux/fb.h
8121 F:      include/uapi/linux/fb.h
8122 F:      include/uapi/video/
8123 F:      include/video/
8124
8125 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8126 M:      Horia Geantă <horia.geanta@nxp.com>
8127 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8128 M:      Gaurav Jain <gaurav.jain@nxp.com>
8129 L:      linux-crypto@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8132 F:      drivers/crypto/caam/
8133
8134 FREESCALE COLDFIRE M5441X MMC DRIVER
8135 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8136 L:      linux-mmc@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8139 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8140
8141 FREESCALE DIU FRAMEBUFFER DRIVER
8142 M:      Timur Tabi <timur@kernel.org>
8143 L:      linux-fbdev@vger.kernel.org
8144 S:      Maintained
8145 F:      drivers/video/fbdev/fsl-diu-fb.*
8146
8147 FREESCALE DMA DRIVER
8148 M:      Li Yang <leoyang.li@nxp.com>
8149 M:      Zhang Wei <zw@zh-kernel.org>
8150 L:      linuxppc-dev@lists.ozlabs.org
8151 S:      Maintained
8152 F:      drivers/dma/fsldma.*
8153
8154 FREESCALE DSPI DRIVER
8155 M:      Vladimir Oltean <olteanv@gmail.com>
8156 L:      linux-spi@vger.kernel.org
8157 S:      Maintained
8158 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8159 F:      drivers/spi/spi-fsl-dspi.c
8160 F:      include/linux/spi/spi-fsl-dspi.h
8161
8162 FREESCALE ENETC ETHERNET DRIVERS
8163 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8164 L:      netdev@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/net/ethernet/freescale/enetc/
8167
8168 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8169 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8170 L:      netdev@vger.kernel.org
8171 S:      Maintained
8172 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8173 F:      drivers/net/ethernet/freescale/gianfar*
8174
8175 FREESCALE GPMI NAND DRIVER
8176 M:      Han Xu <han.xu@nxp.com>
8177 L:      linux-mtd@lists.infradead.org
8178 S:      Maintained
8179 F:      drivers/mtd/nand/raw/gpmi-nand/*
8180
8181 FREESCALE I2C CPM DRIVER
8182 M:      Jochen Friedrich <jochen@scram.de>
8183 L:      linuxppc-dev@lists.ozlabs.org
8184 L:      linux-i2c@vger.kernel.org
8185 S:      Maintained
8186 F:      drivers/i2c/busses/i2c-cpm.c
8187
8188 FREESCALE IMX / MXC FEC DRIVER
8189 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8190 L:      netdev@vger.kernel.org
8191 S:      Maintained
8192 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8193 F:      drivers/net/ethernet/freescale/fec.h
8194 F:      drivers/net/ethernet/freescale/fec_main.c
8195 F:      drivers/net/ethernet/freescale/fec_ptp.c
8196
8197 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8198 M:      Sascha Hauer <s.hauer@pengutronix.de>
8199 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8200 L:      linux-fbdev@vger.kernel.org
8201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8202 S:      Maintained
8203 F:      drivers/video/fbdev/imxfb.c
8204
8205 FREESCALE IMX DDR PMU DRIVER
8206 M:      Frank Li <Frank.li@nxp.com>
8207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8208 S:      Maintained
8209 F:      Documentation/admin-guide/perf/imx-ddr.rst
8210 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8211 F:      drivers/perf/fsl_imx8_ddr_perf.c
8212
8213 FREESCALE IMX I2C DRIVER
8214 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8215 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8216 L:      linux-i2c@vger.kernel.org
8217 S:      Maintained
8218 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8219 F:      drivers/i2c/busses/i2c-imx.c
8220
8221 FREESCALE IMX LPI2C DRIVER
8222 M:      Dong Aisheng <aisheng.dong@nxp.com>
8223 L:      linux-i2c@vger.kernel.org
8224 L:      linux-imx@nxp.com
8225 S:      Maintained
8226 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8227 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8228
8229 FREESCALE MPC I2C DRIVER
8230 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8231 L:      linux-i2c@vger.kernel.org
8232 S:      Maintained
8233 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8234 F:      drivers/i2c/busses/i2c-mpc.c
8235
8236 FREESCALE QORIQ DPAA ETHERNET DRIVER
8237 M:      Madalin Bucur <madalin.bucur@nxp.com>
8238 L:      netdev@vger.kernel.org
8239 S:      Maintained
8240 F:      drivers/net/ethernet/freescale/dpaa
8241
8242 FREESCALE QORIQ DPAA FMAN DRIVER
8243 M:      Madalin Bucur <madalin.bucur@nxp.com>
8244 L:      netdev@vger.kernel.org
8245 S:      Maintained
8246 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8247 F:      drivers/net/ethernet/freescale/fman
8248
8249 FREESCALE QORIQ PTP CLOCK DRIVER
8250 M:      Yangbo Lu <yangbo.lu@nxp.com>
8251 L:      netdev@vger.kernel.org
8252 S:      Maintained
8253 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8254 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8255 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8256 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8257 F:      drivers/ptp/ptp_qoriq.c
8258 F:      drivers/ptp/ptp_qoriq_debugfs.c
8259 F:      include/linux/fsl/ptp_qoriq.h
8260
8261 FREESCALE QUAD SPI DRIVER
8262 M:      Han Xu <han.xu@nxp.com>
8263 L:      linux-spi@vger.kernel.org
8264 S:      Maintained
8265 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8266 F:      drivers/spi/spi-fsl-qspi.c
8267
8268 FREESCALE QUICC ENGINE LIBRARY
8269 M:      Qiang Zhao <qiang.zhao@nxp.com>
8270 L:      linuxppc-dev@lists.ozlabs.org
8271 S:      Maintained
8272 F:      drivers/soc/fsl/qe/
8273 F:      include/soc/fsl/qe/
8274
8275 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8276 M:      Li Yang <leoyang.li@nxp.com>
8277 L:      netdev@vger.kernel.org
8278 L:      linuxppc-dev@lists.ozlabs.org
8279 S:      Maintained
8280 F:      drivers/net/ethernet/freescale/ucc_geth*
8281
8282 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8283 M:      Zhao Qiang <qiang.zhao@nxp.com>
8284 L:      netdev@vger.kernel.org
8285 L:      linuxppc-dev@lists.ozlabs.org
8286 S:      Maintained
8287 F:      drivers/net/wan/fsl_ucc_hdlc*
8288
8289 FREESCALE QUICC ENGINE UCC UART DRIVER
8290 M:      Timur Tabi <timur@kernel.org>
8291 L:      linuxppc-dev@lists.ozlabs.org
8292 S:      Maintained
8293 F:      drivers/tty/serial/ucc_uart.c
8294
8295 FREESCALE SOC DRIVERS
8296 M:      Li Yang <leoyang.li@nxp.com>
8297 L:      linuxppc-dev@lists.ozlabs.org
8298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8299 S:      Maintained
8300 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8301 F:      Documentation/devicetree/bindings/soc/fsl/
8302 F:      drivers/soc/fsl/
8303 F:      include/linux/fsl/
8304 F:      include/soc/fsl/
8305
8306 FREESCALE SOC FS_ENET DRIVER
8307 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8308 L:      linuxppc-dev@lists.ozlabs.org
8309 L:      netdev@vger.kernel.org
8310 S:      Maintained
8311 F:      drivers/net/ethernet/freescale/fs_enet/
8312 F:      include/linux/fs_enet_pd.h
8313
8314 FREESCALE SOC SOUND DRIVERS
8315 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8316 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8317 R:      Fabio Estevam <festevam@gmail.com>
8318 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8320 L:      linuxppc-dev@lists.ozlabs.org
8321 S:      Maintained
8322 F:      sound/soc/fsl/fsl*
8323 F:      sound/soc/fsl/imx*
8324 F:      sound/soc/fsl/mpc8610_hpcd.c
8325
8326 FREESCALE USB PERIPHERAL DRIVERS
8327 M:      Li Yang <leoyang.li@nxp.com>
8328 L:      linux-usb@vger.kernel.org
8329 L:      linuxppc-dev@lists.ozlabs.org
8330 S:      Maintained
8331 F:      drivers/usb/gadget/udc/fsl*
8332
8333 FREESCALE USB PHY DRIVER
8334 M:      Ran Wang <ran.wang_1@nxp.com>
8335 L:      linux-usb@vger.kernel.org
8336 L:      linuxppc-dev@lists.ozlabs.org
8337 S:      Maintained
8338 F:      drivers/usb/phy/phy-fsl-usb*
8339
8340 FREEVXFS FILESYSTEM
8341 M:      Christoph Hellwig <hch@infradead.org>
8342 S:      Maintained
8343 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8344 F:      fs/freevxfs/
8345
8346 FREEZER
8347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8348 M:      Pavel Machek <pavel@ucw.cz>
8349 L:      linux-pm@vger.kernel.org
8350 S:      Supported
8351 F:      Documentation/power/freezing-of-tasks.rst
8352 F:      include/linux/freezer.h
8353 F:      kernel/freezer.c
8354
8355 FRONTSWAP API
8356 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8357 L:      linux-kernel@vger.kernel.org
8358 S:      Maintained
8359 F:      include/linux/frontswap.h
8360 F:      mm/frontswap.c
8361
8362 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8363 M:      David Howells <dhowells@redhat.com>
8364 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8365 S:      Supported
8366 F:      Documentation/filesystems/caching/
8367 F:      fs/fscache/
8368 F:      include/linux/fscache*.h
8369
8370 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8371 M:      Theodore Y. Ts'o <tytso@mit.edu>
8372 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8373 M:      Eric Biggers <ebiggers@kernel.org>
8374 L:      linux-fscrypt@vger.kernel.org
8375 S:      Supported
8376 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8377 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8378 F:      Documentation/filesystems/fscrypt.rst
8379 F:      fs/crypto/
8380 F:      include/linux/fscrypt*.h
8381 F:      include/uapi/linux/fscrypt.h
8382
8383 FSI SUBSYSTEM
8384 M:      Jeremy Kerr <jk@ozlabs.org>
8385 M:      Joel Stanley <joel@jms.id.au>
8386 R:      Alistar Popple <alistair@popple.id.au>
8387 R:      Eddie James <eajames@linux.ibm.com>
8388 L:      linux-fsi@lists.ozlabs.org
8389 S:      Supported
8390 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8392 F:      drivers/fsi/
8393 F:      include/linux/fsi*.h
8394 F:      include/trace/events/fsi*.h
8395
8396 FSI-ATTACHED I2C DRIVER
8397 M:      Eddie James <eajames@linux.ibm.com>
8398 L:      linux-i2c@vger.kernel.org
8399 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8400 S:      Maintained
8401 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8402 F:      drivers/i2c/busses/i2c-fsi.c
8403
8404 FSI-ATTACHED SPI DRIVER
8405 M:      Eddie James <eajames@linux.ibm.com>
8406 L:      linux-spi@vger.kernel.org
8407 S:      Maintained
8408 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8409 F:      drivers/spi/spi-fsi.c
8410
8411 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8412 M:      Jan Kara <jack@suse.cz>
8413 R:      Amir Goldstein <amir73il@gmail.com>
8414 L:      linux-fsdevel@vger.kernel.org
8415 S:      Maintained
8416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8417 F:      fs/notify/
8418 F:      include/linux/fsnotify*.h
8419
8420 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8421 M:      Eric Biggers <ebiggers@kernel.org>
8422 M:      Theodore Y. Ts'o <tytso@mit.edu>
8423 L:      linux-fscrypt@vger.kernel.org
8424 S:      Supported
8425 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8426 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8427 F:      Documentation/filesystems/fsverity.rst
8428 F:      fs/verity/
8429 F:      include/linux/fsverity.h
8430 F:      include/uapi/linux/fsverity.h
8431
8432 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8433 M:      Michael Zaidman <michael.zaidman@gmail.com>
8434 L:      linux-i2c@vger.kernel.org
8435 L:      linux-input@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/hid/hid-ft260.c
8438
8439 FUJITSU LAPTOP EXTRAS
8440 M:      Jonathan Woithe <jwoithe@just42.net>
8441 L:      platform-driver-x86@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/platform/x86/fujitsu-laptop.c
8444
8445 FUJITSU M-5MO LS CAMERA ISP DRIVER
8446 M:      Kyungmin Park <kyungmin.park@samsung.com>
8447 M:      Heungjun Kim <riverful.kim@samsung.com>
8448 L:      linux-media@vger.kernel.org
8449 S:      Maintained
8450 F:      drivers/media/i2c/m5mols/
8451 F:      include/media/i2c/m5mols.h
8452
8453 FUJITSU TABLET EXTRAS
8454 M:      Robert Gerlach <khnz@gmx.de>
8455 L:      platform-driver-x86@vger.kernel.org
8456 S:      Maintained
8457 F:      drivers/platform/x86/fujitsu-tablet.c
8458
8459 FUNCTION HOOKS (FTRACE)
8460 M:      Steven Rostedt <rostedt@goodmis.org>
8461 M:      Masami Hiramatsu <mhiramat@kernel.org>
8462 R:      Mark Rutland <mark.rutland@arm.com>
8463 S:      Maintained
8464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8465 F:      Documentation/trace/ftrace*
8466 F:      kernel/trace/ftrace*
8467 F:      kernel/trace/fgraph.c
8468 F:      arch/*/*/*/*ftrace*
8469 F:      arch/*/*/*ftrace*
8470 F:      include/*/ftrace.h
8471
8472 FUNGIBLE ETHERNET DRIVERS
8473 M:      Dimitris Michailidis <dmichail@fungible.com>
8474 L:      netdev@vger.kernel.org
8475 S:      Supported
8476 F:      drivers/net/ethernet/fungible/
8477
8478 FUSE: FILESYSTEM IN USERSPACE
8479 M:      Miklos Szeredi <miklos@szeredi.hu>
8480 L:      linux-fsdevel@vger.kernel.org
8481 S:      Maintained
8482 W:      https://github.com/libfuse/
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8484 F:      Documentation/filesystems/fuse.rst
8485 F:      fs/fuse/
8486 F:      include/uapi/linux/fuse.h
8487
8488 FUTEX SUBSYSTEM
8489 M:      Thomas Gleixner <tglx@linutronix.de>
8490 M:      Ingo Molnar <mingo@redhat.com>
8491 R:      Peter Zijlstra <peterz@infradead.org>
8492 R:      Darren Hart <dvhart@infradead.org>
8493 R:      Davidlohr Bueso <dave@stgolabs.net>
8494 R:      André Almeida <andrealmeid@igalia.com>
8495 L:      linux-kernel@vger.kernel.org
8496 S:      Maintained
8497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8498 F:      Documentation/locking/*futex*
8499 F:      include/asm-generic/futex.h
8500 F:      include/linux/futex.h
8501 F:      include/uapi/linux/futex.h
8502 F:      kernel/futex/*
8503 F:      tools/perf/bench/futex*
8504 F:      tools/testing/selftests/futex/
8505
8506 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8507 M:      Tim Harvey <tharvey@gateworks.com>
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8510 F:      drivers/mfd/gateworks-gsc.c
8511 F:      include/linux/mfd/gsc.h
8512 F:      Documentation/hwmon/gsc-hwmon.rst
8513 F:      drivers/hwmon/gsc-hwmon.c
8514 F:      include/linux/platform_data/gsc_hwmon.h
8515
8516 GCC PLUGINS
8517 M:      Kees Cook <keescook@chromium.org>
8518 L:      linux-hardening@vger.kernel.org
8519 S:      Maintained
8520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8521 F:      Documentation/kbuild/gcc-plugins.rst
8522 F:      scripts/Makefile.gcc-plugins
8523 F:      scripts/gcc-plugins/
8524
8525 GCOV BASED KERNEL PROFILING
8526 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8527 S:      Maintained
8528 F:      Documentation/dev-tools/gcov.rst
8529 F:      kernel/gcov/
8530
8531 GDB KERNEL DEBUGGING HELPER SCRIPTS
8532 M:      Jan Kiszka <jan.kiszka@siemens.com>
8533 M:      Kieran Bingham <kbingham@kernel.org>
8534 S:      Supported
8535 F:      scripts/gdb/
8536
8537 GEMINI CRYPTO DRIVER
8538 M:      Corentin Labbe <clabbe@baylibre.com>
8539 L:      linux-crypto@vger.kernel.org
8540 S:      Maintained
8541 F:      drivers/crypto/gemini/
8542
8543 GEMTEK FM RADIO RECEIVER DRIVER
8544 M:      Hans Verkuil <hverkuil@xs4all.nl>
8545 L:      linux-media@vger.kernel.org
8546 S:      Maintained
8547 W:      https://linuxtv.org
8548 T:      git git://linuxtv.org/media_tree.git
8549 F:      drivers/media/radio/radio-gemtek*
8550
8551 GENERIC ARCHITECTURE TOPOLOGY
8552 M:      Sudeep Holla <sudeep.holla@arm.com>
8553 L:      linux-kernel@vger.kernel.org
8554 S:      Maintained
8555 F:      drivers/base/arch_topology.c
8556 F:      include/linux/arch_topology.h
8557
8558 GENERIC ENTRY CODE
8559 M:      Thomas Gleixner <tglx@linutronix.de>
8560 M:      Peter Zijlstra <peterz@infradead.org>
8561 M:      Andy Lutomirski <luto@kernel.org>
8562 L:      linux-kernel@vger.kernel.org
8563 S:      Maintained
8564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8565 F:      include/linux/entry-common.h
8566 F:      include/linux/entry-kvm.h
8567 F:      kernel/entry/
8568
8569 GENERIC GPIO I2C DRIVER
8570 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8571 S:      Supported
8572 F:      drivers/i2c/busses/i2c-gpio.c
8573 F:      include/linux/platform_data/i2c-gpio.h
8574
8575 GENERIC GPIO I2C MULTIPLEXER DRIVER
8576 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8577 L:      linux-i2c@vger.kernel.org
8578 S:      Supported
8579 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8580 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8581 F:      include/linux/platform_data/i2c-mux-gpio.h
8582
8583 GENERIC HDLC (WAN) DRIVERS
8584 M:      Krzysztof Halasa <khc@pm.waw.pl>
8585 S:      Maintained
8586 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8587 F:      drivers/net/wan/c101.c
8588 F:      drivers/net/wan/hd6457*
8589 F:      drivers/net/wan/hdlc*
8590 F:      drivers/net/wan/n2.c
8591 F:      drivers/net/wan/pc300too.c
8592 F:      drivers/net/wan/pci200syn.c
8593 F:      drivers/net/wan/wanxl*
8594
8595 GENERIC INCLUDE/ASM HEADER FILES
8596 M:      Arnd Bergmann <arnd@arndb.de>
8597 L:      linux-arch@vger.kernel.org
8598 S:      Maintained
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8600 F:      include/asm-generic/
8601 F:      include/uapi/asm-generic/
8602
8603 GENERIC PHY FRAMEWORK
8604 M:      Vinod Koul <vkoul@kernel.org>
8605 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8606 L:      linux-phy@lists.infradead.org
8607 S:      Supported
8608 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8610 F:      Documentation/devicetree/bindings/phy/
8611 F:      drivers/phy/
8612 F:      include/dt-bindings/phy/
8613 F:      include/linux/phy/
8614
8615 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8616 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8617 S:      Supported
8618 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8619
8620 GENERIC PM DOMAINS
8621 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8622 M:      Kevin Hilman <khilman@kernel.org>
8623 M:      Ulf Hansson <ulf.hansson@linaro.org>
8624 L:      linux-pm@vger.kernel.org
8625 S:      Supported
8626 F:      Documentation/devicetree/bindings/power/power?domain*
8627 F:      drivers/base/power/domain*.c
8628 F:      include/linux/pm_domain.h
8629
8630 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8631 M:      Eugen Hristev <eugen.hristev@microchip.com>
8632 L:      linux-input@vger.kernel.org
8633 S:      Maintained
8634 F:      drivers/input/touchscreen/resistive-adc-touch.c
8635
8636 GENERIC STRING LIBRARY
8637 R:      Andy Shevchenko <andy@kernel.org>
8638 S:      Maintained
8639 F:      lib/string.c
8640 F:      lib/string_helpers.c
8641 F:      lib/test_string.c
8642 F:      lib/test-string_helpers.c
8643
8644 GENERIC UIO DRIVER FOR PCI DEVICES
8645 M:      "Michael S. Tsirkin" <mst@redhat.com>
8646 L:      kvm@vger.kernel.org
8647 S:      Supported
8648 F:      drivers/uio/uio_pci_generic.c
8649
8650 GENERIC VDSO LIBRARY
8651 M:      Andy Lutomirski <luto@kernel.org>
8652 M:      Thomas Gleixner <tglx@linutronix.de>
8653 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8654 L:      linux-kernel@vger.kernel.org
8655 S:      Maintained
8656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8657 F:      include/asm-generic/vdso/vsyscall.h
8658 F:      include/vdso/
8659 F:      kernel/time/vsyscall.c
8660 F:      lib/vdso/
8661
8662 GENWQE (IBM Generic Workqueue Card)
8663 M:      Frank Haverkamp <haver@linux.ibm.com>
8664 S:      Supported
8665 F:      drivers/misc/genwqe/
8666
8667 GET_MAINTAINER SCRIPT
8668 M:      Joe Perches <joe@perches.com>
8669 S:      Maintained
8670 F:      scripts/get_maintainer.pl
8671
8672 GFS2 FILE SYSTEM
8673 M:      Bob Peterson <rpeterso@redhat.com>
8674 M:      Andreas Gruenbacher <agruenba@redhat.com>
8675 L:      cluster-devel@redhat.com
8676 S:      Supported
8677 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8679 F:      Documentation/filesystems/gfs2*
8680 F:      fs/gfs2/
8681 F:      include/uapi/linux/gfs2_ondisk.h
8682
8683 GIGABYTE WMI DRIVER
8684 M:      Thomas Weißschuh <thomas@weissschuh.net>
8685 L:      platform-driver-x86@vger.kernel.org
8686 S:      Maintained
8687 F:      drivers/platform/x86/gigabyte-wmi.c
8688
8689 GNSS SUBSYSTEM
8690 M:      Johan Hovold <johan@kernel.org>
8691 S:      Maintained
8692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8693 F:      Documentation/ABI/testing/sysfs-class-gnss
8694 F:      Documentation/devicetree/bindings/gnss/
8695 F:      drivers/gnss/
8696 F:      include/linux/gnss.h
8697
8698 GO7007 MPEG CODEC
8699 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8700 L:      linux-media@vger.kernel.org
8701 S:      Maintained
8702 F:      drivers/media/usb/go7007/
8703
8704 GOODIX TOUCHSCREEN
8705 M:      Bastien Nocera <hadess@hadess.net>
8706 M:      Hans de Goede <hdegoede@redhat.com>
8707 L:      linux-input@vger.kernel.org
8708 S:      Maintained
8709 F:      drivers/input/touchscreen/goodix*
8710
8711 GOOGLE ETHERNET DRIVERS
8712 M:      Jeroen de Borst <jeroendb@google.com>
8713 M:      Catherine Sullivan <csully@google.com>
8714 R:      Shailend Chand <shailend@google.com>
8715 L:      netdev@vger.kernel.org
8716 S:      Supported
8717 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8718 F:      drivers/net/ethernet/google
8719
8720 GPD POCKET FAN DRIVER
8721 M:      Hans de Goede <hdegoede@redhat.com>
8722 L:      platform-driver-x86@vger.kernel.org
8723 S:      Maintained
8724 F:      drivers/platform/x86/gpd-pocket-fan.c
8725
8726 GPIO ACPI SUPPORT
8727 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8728 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8729 L:      linux-gpio@vger.kernel.org
8730 L:      linux-acpi@vger.kernel.org
8731 S:      Supported
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8733 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8734 F:      drivers/gpio/gpiolib-acpi.c
8735 F:      drivers/gpio/gpiolib-acpi.h
8736
8737 GPIO AGGREGATOR
8738 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8739 L:      linux-gpio@vger.kernel.org
8740 S:      Supported
8741 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8742 F:      drivers/gpio/gpio-aggregator.c
8743
8744 GPIO IR Transmitter
8745 M:      Sean Young <sean@mess.org>
8746 L:      linux-media@vger.kernel.org
8747 S:      Maintained
8748 F:      drivers/media/rc/gpio-ir-tx.c
8749
8750 GPIO MOCKUP DRIVER
8751 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8752 L:      linux-gpio@vger.kernel.org
8753 S:      Maintained
8754 F:      drivers/gpio/gpio-mockup.c
8755 F:      tools/testing/selftests/gpio/
8756
8757 GPIO REGMAP
8758 R:      Michael Walle <michael@walle.cc>
8759 S:      Maintained
8760 F:      drivers/gpio/gpio-regmap.c
8761 F:      include/linux/gpio/regmap.h
8762
8763 GPIO SUBSYSTEM
8764 M:      Linus Walleij <linus.walleij@linaro.org>
8765 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8766 L:      linux-gpio@vger.kernel.org
8767 S:      Maintained
8768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8769 F:      Documentation/ABI/obsolete/sysfs-gpio
8770 F:      Documentation/ABI/testing/gpio-cdev
8771 F:      Documentation/admin-guide/gpio/
8772 F:      Documentation/devicetree/bindings/gpio/
8773 F:      Documentation/driver-api/gpio/
8774 F:      drivers/gpio/
8775 F:      include/asm-generic/gpio.h
8776 F:      include/dt-bindings/gpio/
8777 F:      include/linux/gpio.h
8778 F:      include/linux/gpio/
8779 F:      include/linux/of_gpio.h
8780 F:      include/uapi/linux/gpio.h
8781 F:      tools/gpio/
8782
8783 GRE DEMULTIPLEXER DRIVER
8784 M:      Dmitry Kozlov <xeb@mail.ru>
8785 L:      netdev@vger.kernel.org
8786 S:      Maintained
8787 F:      include/net/gre.h
8788 F:      net/ipv4/gre_demux.c
8789 F:      net/ipv4/gre_offload.c
8790
8791 GRETH 10/100/1G Ethernet MAC device driver
8792 M:      Andreas Larsson <andreas@gaisler.com>
8793 L:      netdev@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/net/ethernet/aeroflex/
8796
8797 GREYBUS AUDIO PROTOCOLS DRIVERS
8798 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8799 M:      Mark Greer <mgreer@animalcreek.com>
8800 S:      Maintained
8801 F:      drivers/staging/greybus/audio_apbridgea.c
8802 F:      drivers/staging/greybus/audio_apbridgea.h
8803 F:      drivers/staging/greybus/audio_codec.c
8804 F:      drivers/staging/greybus/audio_codec.h
8805 F:      drivers/staging/greybus/audio_gb.c
8806 F:      drivers/staging/greybus/audio_manager.c
8807 F:      drivers/staging/greybus/audio_manager.h
8808 F:      drivers/staging/greybus/audio_manager_module.c
8809 F:      drivers/staging/greybus/audio_manager_private.h
8810 F:      drivers/staging/greybus/audio_manager_sysfs.c
8811 F:      drivers/staging/greybus/audio_module.c
8812 F:      drivers/staging/greybus/audio_topology.c
8813
8814 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8815 M:      Viresh Kumar <vireshk@kernel.org>
8816 S:      Maintained
8817 F:      drivers/staging/greybus/authentication.c
8818 F:      drivers/staging/greybus/bootrom.c
8819 F:      drivers/staging/greybus/firmware.h
8820 F:      drivers/staging/greybus/fw-core.c
8821 F:      drivers/staging/greybus/fw-download.c
8822 F:      drivers/staging/greybus/fw-management.c
8823 F:      drivers/staging/greybus/greybus_authentication.h
8824 F:      drivers/staging/greybus/greybus_firmware.h
8825 F:      drivers/staging/greybus/hid.c
8826 F:      drivers/staging/greybus/i2c.c
8827 F:      drivers/staging/greybus/spi.c
8828 F:      drivers/staging/greybus/spilib.c
8829 F:      drivers/staging/greybus/spilib.h
8830
8831 GREYBUS LOOPBACK DRIVER
8832 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8833 S:      Maintained
8834 F:      drivers/staging/greybus/loopback.c
8835
8836 GREYBUS PLATFORM DRIVERS
8837 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8838 S:      Maintained
8839 F:      drivers/staging/greybus/arche-apb-ctrl.c
8840 F:      drivers/staging/greybus/arche-platform.c
8841 F:      drivers/staging/greybus/arche_platform.h
8842
8843 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8844 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8845 S:      Maintained
8846 F:      drivers/staging/greybus/gpio.c
8847 F:      drivers/staging/greybus/light.c
8848 F:      drivers/staging/greybus/power_supply.c
8849 F:      drivers/staging/greybus/sdio.c
8850 F:      drivers/staging/greybus/spi.c
8851 F:      drivers/staging/greybus/spilib.c
8852
8853 GREYBUS SUBSYSTEM
8854 M:      Johan Hovold <johan@kernel.org>
8855 M:      Alex Elder <elder@kernel.org>
8856 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8857 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8858 S:      Maintained
8859 F:      drivers/greybus/
8860 F:      drivers/staging/greybus/
8861 F:      include/linux/greybus.h
8862 F:      include/linux/greybus/
8863
8864 GREYBUS UART PROTOCOLS DRIVERS
8865 M:      David Lin <dtwlin@gmail.com>
8866 S:      Maintained
8867 F:      drivers/staging/greybus/log.c
8868 F:      drivers/staging/greybus/uart.c
8869
8870 GS1662 VIDEO SERIALIZER
8871 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8872 L:      linux-media@vger.kernel.org
8873 S:      Maintained
8874 T:      git git://linuxtv.org/media_tree.git
8875 F:      drivers/media/spi/gs1662.c
8876
8877 GSPCA FINEPIX SUBDRIVER
8878 M:      Frank Zago <frank@zago.net>
8879 L:      linux-media@vger.kernel.org
8880 S:      Maintained
8881 T:      git git://linuxtv.org/media_tree.git
8882 F:      drivers/media/usb/gspca/finepix.c
8883
8884 GSPCA GL860 SUBDRIVER
8885 M:      Olivier Lorin <o.lorin@laposte.net>
8886 L:      linux-media@vger.kernel.org
8887 S:      Maintained
8888 T:      git git://linuxtv.org/media_tree.git
8889 F:      drivers/media/usb/gspca/gl860/
8890
8891 GSPCA M5602 SUBDRIVER
8892 M:      Erik Andren <erik.andren@gmail.com>
8893 L:      linux-media@vger.kernel.org
8894 S:      Maintained
8895 T:      git git://linuxtv.org/media_tree.git
8896 F:      drivers/media/usb/gspca/m5602/
8897
8898 GSPCA PAC207 SONIXB SUBDRIVER
8899 M:      Hans Verkuil <hverkuil@xs4all.nl>
8900 L:      linux-media@vger.kernel.org
8901 S:      Odd Fixes
8902 T:      git git://linuxtv.org/media_tree.git
8903 F:      drivers/media/usb/gspca/pac207.c
8904
8905 GSPCA SN9C20X SUBDRIVER
8906 M:      Brian Johnson <brijohn@gmail.com>
8907 L:      linux-media@vger.kernel.org
8908 S:      Maintained
8909 T:      git git://linuxtv.org/media_tree.git
8910 F:      drivers/media/usb/gspca/sn9c20x.c
8911
8912 GSPCA T613 SUBDRIVER
8913 M:      Leandro Costantino <lcostantino@gmail.com>
8914 L:      linux-media@vger.kernel.org
8915 S:      Maintained
8916 T:      git git://linuxtv.org/media_tree.git
8917 F:      drivers/media/usb/gspca/t613.c
8918
8919 GSPCA USB WEBCAM DRIVER
8920 M:      Hans Verkuil <hverkuil@xs4all.nl>
8921 L:      linux-media@vger.kernel.org
8922 S:      Odd Fixes
8923 T:      git git://linuxtv.org/media_tree.git
8924 F:      drivers/media/usb/gspca/
8925
8926 GTP (GPRS Tunneling Protocol)
8927 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8928 M:      Harald Welte <laforge@gnumonks.org>
8929 L:      osmocom-net-gprs@lists.osmocom.org
8930 S:      Maintained
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8932 F:      drivers/net/gtp.c
8933
8934 GUID PARTITION TABLE (GPT)
8935 M:      Davidlohr Bueso <dave@stgolabs.net>
8936 L:      linux-efi@vger.kernel.org
8937 S:      Maintained
8938 F:      block/partitions/efi.*
8939
8940 HABANALABS PCI DRIVER
8941 M:      Oded Gabbay <ogabbay@kernel.org>
8942 S:      Supported
8943 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8944 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8945 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8946 F:      drivers/misc/habanalabs/
8947 F:      include/trace/events/habanalabs.h
8948 F:      include/uapi/misc/habanalabs.h
8949
8950 HACKRF MEDIA DRIVER
8951 M:      Antti Palosaari <crope@iki.fi>
8952 L:      linux-media@vger.kernel.org
8953 S:      Maintained
8954 W:      https://linuxtv.org
8955 W:      http://palosaari.fi/linux/
8956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8957 T:      git git://linuxtv.org/anttip/media_tree.git
8958 F:      drivers/media/usb/hackrf/
8959
8960 HANTRO VPU CODEC DRIVER
8961 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8962 M:      Philipp Zabel <p.zabel@pengutronix.de>
8963 L:      linux-media@vger.kernel.org
8964 L:      linux-rockchip@lists.infradead.org
8965 S:      Maintained
8966 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8967 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8968 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8969 F:      drivers/media/platform/verisilicon/
8970
8971 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8972 M:      Frank Seidel <frank@f-seidel.de>
8973 L:      platform-driver-x86@vger.kernel.org
8974 S:      Maintained
8975 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8976 F:      drivers/platform/x86/hdaps.c
8977
8978 HARDWARE MONITORING
8979 M:      Jean Delvare <jdelvare@suse.com>
8980 M:      Guenter Roeck <linux@roeck-us.net>
8981 L:      linux-hwmon@vger.kernel.org
8982 S:      Maintained
8983 W:      http://hwmon.wiki.kernel.org/
8984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8985 F:      Documentation/ABI/testing/sysfs-class-hwmon
8986 F:      Documentation/devicetree/bindings/hwmon/
8987 F:      Documentation/hwmon/
8988 F:      drivers/hwmon/
8989 F:      include/linux/hwmon*.h
8990 F:      include/trace/events/hwmon*.h
8991 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8992
8993 HARDWARE RANDOM NUMBER GENERATOR CORE
8994 M:      Olivia Mackall <olivia@selenic.com>
8995 M:      Herbert Xu <herbert@gondor.apana.org.au>
8996 L:      linux-crypto@vger.kernel.org
8997 S:      Odd fixes
8998 F:      Documentation/admin-guide/hw_random.rst
8999 F:      Documentation/devicetree/bindings/rng/
9000 F:      drivers/char/hw_random/
9001 F:      include/linux/hw_random.h
9002
9003 HARDWARE SPINLOCK CORE
9004 M:      Ohad Ben-Cohen <ohad@wizery.com>
9005 M:      Bjorn Andersson <andersson@kernel.org>
9006 R:      Baolin Wang <baolin.wang7@gmail.com>
9007 L:      linux-remoteproc@vger.kernel.org
9008 S:      Maintained
9009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9010 F:      Documentation/devicetree/bindings/hwlock/
9011 F:      Documentation/locking/hwspinlock.rst
9012 F:      drivers/hwspinlock/
9013 F:      include/linux/hwspinlock.h
9014
9015 HARDWARE TRACING FACILITIES
9016 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9017 S:      Maintained
9018 F:      drivers/hwtracing/
9019
9020 HARMONY SOUND DRIVER
9021 L:      linux-parisc@vger.kernel.org
9022 S:      Maintained
9023 F:      sound/parisc/harmony.*
9024
9025 HDPVR USB VIDEO ENCODER DRIVER
9026 M:      Hans Verkuil <hverkuil@xs4all.nl>
9027 L:      linux-media@vger.kernel.org
9028 S:      Odd Fixes
9029 W:      https://linuxtv.org
9030 T:      git git://linuxtv.org/media_tree.git
9031 F:      drivers/media/usb/hdpvr/
9032
9033 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9034 M:      Matt Hsiao <matt.hsiao@hpe.com>
9035 S:      Supported
9036 F:      drivers/misc/hpilo.[ch]
9037
9038 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9039 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9040 S:      Supported
9041 F:      Documentation/watchdog/hpwdt.rst
9042 F:      drivers/watchdog/hpwdt.c
9043
9044 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9045 M:      Don Brace <don.brace@microchip.com>
9046 L:      storagedev@microchip.com
9047 L:      linux-scsi@vger.kernel.org
9048 S:      Supported
9049 F:      Documentation/scsi/hpsa.rst
9050 F:      drivers/scsi/hpsa*.[ch]
9051 F:      include/linux/cciss*.h
9052 F:      include/uapi/linux/cciss*.h
9053
9054 HFI1 DRIVER
9055 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9056 L:      linux-rdma@vger.kernel.org
9057 S:      Supported
9058 F:      drivers/infiniband/hw/hfi1
9059
9060 HFS FILESYSTEM
9061 L:      linux-fsdevel@vger.kernel.org
9062 S:      Orphan
9063 F:      Documentation/filesystems/hfs.rst
9064 F:      fs/hfs/
9065
9066 HFSPLUS FILESYSTEM
9067 L:      linux-fsdevel@vger.kernel.org
9068 S:      Orphan
9069 F:      Documentation/filesystems/hfsplus.rst
9070 F:      fs/hfsplus/
9071
9072 HGA FRAMEBUFFER DRIVER
9073 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9074 L:      linux-nvidia@lists.surfsouth.com
9075 S:      Maintained
9076 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9077 F:      drivers/video/fbdev/hgafb.c
9078
9079 HIBERNATION (aka Software Suspend, aka swsusp)
9080 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9081 M:      Pavel Machek <pavel@ucw.cz>
9082 L:      linux-pm@vger.kernel.org
9083 S:      Supported
9084 B:      https://bugzilla.kernel.org
9085 F:      arch/*/include/asm/suspend*.h
9086 F:      arch/x86/power/
9087 F:      drivers/base/power/
9088 F:      include/linux/freezer.h
9089 F:      include/linux/pm.h
9090 F:      include/linux/suspend.h
9091 F:      kernel/power/
9092
9093 HID CORE LAYER
9094 M:      Jiri Kosina <jikos@kernel.org>
9095 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9096 L:      linux-input@vger.kernel.org
9097 S:      Maintained
9098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9099 F:      drivers/hid/
9100 F:      include/linux/hid*
9101 F:      include/uapi/linux/hid*
9102
9103 HID LOGITECH DRIVERS
9104 R:      Filipe Laíns <lains@riseup.net>
9105 L:      linux-input@vger.kernel.org
9106 S:      Maintained
9107 F:      drivers/hid/hid-logitech-*
9108
9109 HID PLAYSTATION DRIVER
9110 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9111 L:      linux-input@vger.kernel.org
9112 S:      Supported
9113 F:      drivers/hid/hid-playstation.c
9114
9115 HID PHOENIX RC FLIGHT CONTROLLER
9116 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9117 L:      linux-input@vger.kernel.org
9118 S:      Maintained
9119 F:      drivers/hid/hid-pxrc.c
9120
9121 HID SENSOR HUB DRIVERS
9122 M:      Jiri Kosina <jikos@kernel.org>
9123 M:      Jonathan Cameron <jic23@kernel.org>
9124 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9125 L:      linux-input@vger.kernel.org
9126 L:      linux-iio@vger.kernel.org
9127 S:      Maintained
9128 F:      Documentation/hid/hid-sensor*
9129 F:      drivers/hid/hid-sensor-*
9130 F:      drivers/iio/*/hid-*
9131 F:      include/linux/hid-sensor-*
9132
9133 HID VRC-2 CAR CONTROLLER DRIVER
9134 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9135 L:      linux-input@vger.kernel.org
9136 S:      Maintained
9137 F:      drivers/hid/hid-vrc2.c
9138
9139 HID WACOM DRIVER
9140 M:      Ping Cheng <ping.cheng@wacom.com>
9141 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9142 L:      linux-input@vger.kernel.org
9143 S:      Maintained
9144 F:      drivers/hid/wacom.h
9145 F:      drivers/hid/wacom_*
9146
9147 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9148 M:      Thomas Gleixner <tglx@linutronix.de>
9149 L:      linux-kernel@vger.kernel.org
9150 S:      Maintained
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9152 F:      Documentation/timers/
9153 F:      include/linux/clockchips.h
9154 F:      include/linux/hrtimer.h
9155 F:      kernel/time/clockevents.c
9156 F:      kernel/time/hrtimer.c
9157 F:      kernel/time/timer_*.c
9158
9159 HIGH-SPEED SCC DRIVER FOR AX.25
9160 L:      linux-hams@vger.kernel.org
9161 S:      Orphan
9162 F:      drivers/net/hamradio/scc.c
9163
9164 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9165 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9166 S:      Supported
9167 W:      http://www.highpoint-tech.com
9168 F:      Documentation/scsi/hptiop.rst
9169 F:      drivers/scsi/hptiop.c
9170
9171 HIPPI
9172 M:      Jes Sorensen <jes@trained-monkey.org>
9173 L:      linux-hippi@sunsite.dk
9174 S:      Maintained
9175 F:      drivers/net/hippi/
9176 F:      include/linux/hippidevice.h
9177 F:      include/uapi/linux/if_hippi.h
9178 F:      net/802/hippi.c
9179
9180 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9181 M:      Kurt Kanzenbach <kurt@linutronix.de>
9182 L:      netdev@vger.kernel.org
9183 S:      Maintained
9184 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9185 F:      drivers/net/dsa/hirschmann/*
9186 F:      include/linux/platform_data/hirschmann-hellcreek.h
9187 F:      net/dsa/tag_hellcreek.c
9188
9189 HISILICON DMA DRIVER
9190 M:      Zhou Wang <wangzhou1@hisilicon.com>
9191 M:      Jie Hai <haijie1@hisilicon.com>
9192 L:      dmaengine@vger.kernel.org
9193 S:      Maintained
9194 F:      drivers/dma/hisi_dma.c
9195
9196 HISILICON GPIO DRIVER
9197 M:      Jay Fang <f.fangjian@huawei.com>
9198 L:      linux-gpio@vger.kernel.org
9199 S:      Maintained
9200 F:      drivers/gpio/gpio-hisi.c
9201
9202 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9203 M:      Longfang Liu <liulongfang@huawei.com>
9204 L:      linux-crypto@vger.kernel.org
9205 S:      Maintained
9206 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9207 F:      drivers/crypto/hisilicon/hpre/hpre.h
9208 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9209 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9210
9211 HISILICON I2C CONTROLLER DRIVER
9212 M:      Yicong Yang <yangyicong@hisilicon.com>
9213 L:      linux-i2c@vger.kernel.org
9214 S:      Maintained
9215 W:      https://www.hisilicon.com
9216 F:      drivers/i2c/busses/i2c-hisi.c
9217
9218 HISILICON LPC BUS DRIVER
9219 M:      Jay Fang <f.fangjian@huawei.com>
9220 S:      Maintained
9221 W:      http://www.hisilicon.com
9222 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9223 F:      drivers/bus/hisi_lpc.c
9224
9225 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9226 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9227 M:      Salil Mehta <salil.mehta@huawei.com>
9228 L:      netdev@vger.kernel.org
9229 S:      Maintained
9230 W:      http://www.hisilicon.com
9231 F:      drivers/net/ethernet/hisilicon/hns3/
9232
9233 HISILICON NETWORK SUBSYSTEM DRIVER
9234 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9235 M:      Salil Mehta <salil.mehta@huawei.com>
9236 L:      netdev@vger.kernel.org
9237 S:      Maintained
9238 W:      http://www.hisilicon.com
9239 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9240 F:      drivers/net/ethernet/hisilicon/
9241
9242 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9243 M:      John Stultz <jstultz@google.com>
9244 L:      linux-kernel@vger.kernel.org
9245 S:      Maintained
9246 F:      drivers/misc/hisi_hikey_usb.c
9247
9248 HISILICON PMU DRIVER
9249 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9250 M:      Qi Liu <liuqi115@huawei.com>
9251 S:      Supported
9252 W:      http://www.hisilicon.com
9253 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9254 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9255 F:      drivers/perf/hisilicon
9256
9257 HISILICON HNS3 PMU DRIVER
9258 M:      Guangbin Huang <huangguangbin2@huawei.com>
9259 S:      Supported
9260 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9261 F:      drivers/perf/hisilicon/hns3_pmu.c
9262
9263 HISILICON PTT DRIVER
9264 M:      Yicong Yang <yangyicong@hisilicon.com>
9265 L:      linux-kernel@vger.kernel.org
9266 S:      Maintained
9267 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9268 F:      Documentation/trace/hisi-ptt.rst
9269 F:      drivers/hwtracing/ptt/
9270
9271 HISILICON QM DRIVER
9272 M:      Weili Qian <qianweili@huawei.com>
9273 M:      Zhou Wang <wangzhou1@hisilicon.com>
9274 L:      linux-crypto@vger.kernel.org
9275 S:      Maintained
9276 F:      drivers/crypto/hisilicon/Kconfig
9277 F:      drivers/crypto/hisilicon/Makefile
9278 F:      drivers/crypto/hisilicon/qm.c
9279 F:      drivers/crypto/hisilicon/sgl.c
9280 F:      include/linux/hisi_acc_qm.h
9281
9282 HISILICON ZIP Controller DRIVER
9283 M:      Yang Shen <shenyang39@huawei.com>
9284 M:      Zhou Wang <wangzhou1@hisilicon.com>
9285 L:      linux-crypto@vger.kernel.org
9286 S:      Maintained
9287 F:      Documentation/ABI/testing/debugfs-hisi-zip
9288 F:      drivers/crypto/hisilicon/zip/
9289
9290 HISILICON ROCE DRIVER
9291 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9292 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9293 L:      linux-rdma@vger.kernel.org
9294 S:      Maintained
9295 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9296 F:      drivers/infiniband/hw/hns/
9297
9298 HISILICON SAS Controller
9299 M:      John Garry <john.garry@huawei.com>
9300 S:      Supported
9301 W:      http://www.hisilicon.com
9302 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9303 F:      drivers/scsi/hisi_sas/
9304
9305 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9306 M:      Kai Ye <yekai13@huawei.com>
9307 M:      Longfang Liu <liulongfang@huawei.com>
9308 L:      linux-crypto@vger.kernel.org
9309 S:      Maintained
9310 F:      Documentation/ABI/testing/debugfs-hisi-sec
9311 F:      drivers/crypto/hisilicon/sec2/sec.h
9312 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9313 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9314 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9315
9316 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9317 M:      Jay Fang <f.fangjian@huawei.com>
9318 L:      linux-spi@vger.kernel.org
9319 S:      Maintained
9320 W:      http://www.hisilicon.com
9321 F:      drivers/spi/spi-hisi-kunpeng.c
9322
9323 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9324 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9325 L:      linux-kernel@vger.kernel.org
9326 S:      Maintained
9327 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9328 F:      drivers/spmi/hisi-spmi-controller.c
9329
9330 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9331 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9332 L:      linux-kernel@vger.kernel.org
9333 S:      Maintained
9334 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9335 F:      drivers/mfd/hi6421-spmi-pmic.c
9336
9337 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9338 M:      Weili Qian <qianweili@huawei.com>
9339 S:      Maintained
9340 F:      drivers/crypto/hisilicon/trng/trng.c
9341
9342 HISILICON V3XX SPI NOR FLASH Controller Driver
9343 M:      Jay Fang <f.fangjian@huawei.com>
9344 S:      Maintained
9345 W:      http://www.hisilicon.com
9346 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9347
9348 HMM - Heterogeneous Memory Management
9349 M:      Jérôme Glisse <jglisse@redhat.com>
9350 L:      linux-mm@kvack.org
9351 S:      Maintained
9352 F:      Documentation/mm/hmm.rst
9353 F:      include/linux/hmm*
9354 F:      lib/test_hmm*
9355 F:      mm/hmm*
9356 F:      tools/testing/selftests/vm/*hmm*
9357
9358 HOST AP DRIVER
9359 M:      Jouni Malinen <j@w1.fi>
9360 L:      linux-wireless@vger.kernel.org
9361 S:      Obsolete
9362 W:      http://w1.fi/hostap-driver.html
9363 F:      drivers/net/wireless/intersil/hostap/
9364
9365 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9366 L:      platform-driver-x86@vger.kernel.org
9367 S:      Orphan
9368 F:      drivers/platform/x86/tc1100-wmi.c
9369
9370 HPET:   High Precision Event Timers driver
9371 M:      Clemens Ladisch <clemens@ladisch.de>
9372 S:      Maintained
9373 F:      Documentation/timers/hpet.rst
9374 F:      drivers/char/hpet.c
9375 F:      include/linux/hpet.h
9376 F:      include/uapi/linux/hpet.h
9377
9378 HPET:   x86
9379 S:      Orphan
9380 F:      arch/x86/include/asm/hpet.h
9381 F:      arch/x86/kernel/hpet.c
9382
9383 HPFS FILESYSTEM
9384 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9385 S:      Maintained
9386 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9387 F:      fs/hpfs/
9388
9389 HSI SUBSYSTEM
9390 M:      Sebastian Reichel <sre@kernel.org>
9391 S:      Maintained
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9393 F:      Documentation/ABI/testing/sysfs-bus-hsi
9394 F:      Documentation/driver-api/hsi.rst
9395 F:      drivers/hsi/
9396 F:      include/linux/hsi/
9397 F:      include/uapi/linux/hsi/
9398
9399 HSO 3G MODEM DRIVER
9400 L:      linux-usb@vger.kernel.org
9401 S:      Orphan
9402 F:      drivers/net/usb/hso.c
9403
9404 HSR NETWORK PROTOCOL
9405 L:      netdev@vger.kernel.org
9406 S:      Orphan
9407 F:      net/hsr/
9408
9409 HT16K33 LED CONTROLLER DRIVER
9410 M:      Robin van der Gracht <robin@protonic.nl>
9411 S:      Maintained
9412 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9413 F:      drivers/auxdisplay/ht16k33.c
9414
9415 HTCPEN TOUCHSCREEN DRIVER
9416 M:      Pau Oliva Fora <pof@eslack.org>
9417 L:      linux-input@vger.kernel.org
9418 S:      Maintained
9419 F:      drivers/input/touchscreen/htcpen.c
9420
9421 HTE SUBSYSTEM
9422 M:      Dipen Patel <dipenp@nvidia.com>
9423 S:      Maintained
9424 F:      Documentation/devicetree/bindings/timestamp/
9425 F:      Documentation/driver-api/hte/
9426 F:      drivers/hte/
9427 F:      include/linux/hte.h
9428
9429 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9430 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9431 L:      linux-iio@vger.kernel.org
9432 S:      Maintained
9433 W:      http://www.st.com/
9434 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9435 F:      drivers/iio/humidity/hts221*
9436
9437 HUAWEI ETHERNET DRIVER
9438 L:      netdev@vger.kernel.org
9439 S:      Orphan
9440 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9441 F:      drivers/net/ethernet/huawei/hinic/
9442
9443 HUGETLB SUBSYSTEM
9444 M:      Mike Kravetz <mike.kravetz@oracle.com>
9445 M:      Muchun Song <songmuchun@bytedance.com>
9446 L:      linux-mm@kvack.org
9447 S:      Maintained
9448 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9449 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9450 F:      Documentation/mm/hugetlbfs_reserv.rst
9451 F:      Documentation/mm/vmemmap_dedup.rst
9452 F:      fs/hugetlbfs/
9453 F:      include/linux/hugetlb.h
9454 F:      mm/hugetlb.c
9455 F:      mm/hugetlb_vmemmap.c
9456 F:      mm/hugetlb_vmemmap.h
9457
9458 HVA ST MEDIA DRIVER
9459 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9460 L:      linux-media@vger.kernel.org
9461 S:      Supported
9462 W:      https://linuxtv.org
9463 T:      git git://linuxtv.org/media_tree.git
9464 F:      drivers/media/platform/st/sti/hva
9465
9466 HWPOISON MEMORY FAILURE HANDLING
9467 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9468 R:      Miaohe Lin <linmiaohe@huawei.com>
9469 L:      linux-mm@kvack.org
9470 S:      Maintained
9471 F:      mm/hwpoison-inject.c
9472 F:      mm/memory-failure.c
9473
9474 HYCON HY46XX TOUCHSCREEN SUPPORT
9475 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9476 L:      linux-input@vger.kernel.org
9477 S:      Maintained
9478 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9479 F:      drivers/input/touchscreen/hycon-hy46xx.c
9480
9481 HYGON PROCESSOR SUPPORT
9482 M:      Pu Wen <puwen@hygon.cn>
9483 L:      linux-kernel@vger.kernel.org
9484 S:      Maintained
9485 F:      arch/x86/kernel/cpu/hygon.c
9486
9487 HYNIX HI556 SENSOR DRIVER
9488 M:      Shawn Tu <shawnx.tu@intel.com>
9489 L:      linux-media@vger.kernel.org
9490 S:      Maintained
9491 T:      git git://linuxtv.org/media_tree.git
9492 F:      drivers/media/i2c/hi556.c
9493
9494 HYNIX HI846 SENSOR DRIVER
9495 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9496 L:      linux-media@vger.kernel.org
9497 S:      Maintained
9498 F:      drivers/media/i2c/hi846.c
9499
9500 HYNIX HI847 SENSOR DRIVER
9501 M:      Shawn Tu <shawnx.tu@intel.com>
9502 L:      linux-media@vger.kernel.org
9503 S:      Maintained
9504 F:      drivers/media/i2c/hi847.c
9505
9506 Hyper-V/Azure CORE AND DRIVERS
9507 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9508 M:      Haiyang Zhang <haiyangz@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:      Haren Myneni <haren@linux.ibm.com>
9780 M:      Rick Lindsley <ricklind@linux.ibm.com>
9781 R:      Nick Child <nnac123@linux.ibm.com>
9782 R:      Dany Madden <danymadden@us.ibm.com>
9783 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9784 L:      netdev@vger.kernel.org
9785 S:      Supported
9786 F:      drivers/net/ethernet/ibm/ibmvnic.*
9787
9788 IBM Power Virtual Accelerator Switchboard
9789 L:      linuxppc-dev@lists.ozlabs.org
9790 S:      Supported
9791 F:      arch/powerpc/include/asm/vas.h
9792 F:      arch/powerpc/platforms/powernv/copy-paste.h
9793 F:      arch/powerpc/platforms/powernv/vas*
9794
9795 IBM Power Virtual Ethernet Device Driver
9796 M:      Nick Child <nnac123@linux.ibm.com>
9797 L:      netdev@vger.kernel.org
9798 S:      Supported
9799 F:      drivers/net/ethernet/ibm/ibmveth.*
9800
9801 IBM Power Virtual FC Device Drivers
9802 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9803 L:      linux-scsi@vger.kernel.org
9804 S:      Supported
9805 F:      drivers/scsi/ibmvscsi/ibmvfc*
9806
9807 IBM Power Virtual Management Channel Driver
9808 M:      Brad Warrum <bwarrum@linux.ibm.com>
9809 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9810 S:      Supported
9811 F:      drivers/misc/ibmvmc.*
9812
9813 IBM Power Virtual SCSI Device Drivers
9814 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9815 L:      linux-scsi@vger.kernel.org
9816 S:      Supported
9817 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9818 F:      include/scsi/viosrp.h
9819
9820 IBM Power Virtual SCSI Device Target Driver
9821 M:      Michael Cyr <mikecyr@linux.ibm.com>
9822 L:      linux-scsi@vger.kernel.org
9823 L:      target-devel@vger.kernel.org
9824 S:      Supported
9825 F:      drivers/scsi/ibmvscsi_tgt/
9826
9827 IBM Power VMX Cryptographic instructions
9828 M:      Breno Leitão <leitao@debian.org>
9829 M:      Nayna Jain <nayna@linux.ibm.com>
9830 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9831 L:      linux-crypto@vger.kernel.org
9832 S:      Supported
9833 F:      drivers/crypto/vmx/Kconfig
9834 F:      drivers/crypto/vmx/Makefile
9835 F:      drivers/crypto/vmx/aes*
9836 F:      drivers/crypto/vmx/ghash*
9837 F:      drivers/crypto/vmx/ppc-xlate.pl
9838 F:      drivers/crypto/vmx/vmx.c
9839
9840 IBM ServeRAID RAID DRIVER
9841 S:      Orphan
9842 F:      drivers/scsi/ips.*
9843
9844 ICH LPC AND GPIO DRIVER
9845 M:      Peter Tyser <ptyser@xes-inc.com>
9846 S:      Maintained
9847 F:      drivers/gpio/gpio-ich.c
9848 F:      drivers/mfd/lpc_ich.c
9849
9850 ICY I2C DRIVER
9851 M:      Max Staudt <max@enpas.org>
9852 L:      linux-i2c@vger.kernel.org
9853 S:      Maintained
9854 F:      drivers/i2c/busses/i2c-icy.c
9855
9856 IDEAPAD LAPTOP EXTRAS DRIVER
9857 M:      Ike Panhc <ike.pan@canonical.com>
9858 L:      platform-driver-x86@vger.kernel.org
9859 S:      Maintained
9860 W:      http://launchpad.net/ideapad-laptop
9861 F:      drivers/platform/x86/ideapad-laptop.c
9862
9863 IDEAPAD LAPTOP SLIDEBAR DRIVER
9864 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9865 L:      linux-input@vger.kernel.org
9866 S:      Maintained
9867 W:      https://github.com/o2genum/ideapad-slidebar
9868 F:      drivers/input/misc/ideapad_slidebar.c
9869
9870 IDMAPPED MOUNTS
9871 M:      Christian Brauner <brauner@kernel.org>
9872 M:      Seth Forshee <sforshee@kernel.org>
9873 L:      linux-fsdevel@vger.kernel.org
9874 S:      Maintained
9875 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9876 F:      Documentation/filesystems/idmappings.rst
9877 F:      tools/testing/selftests/mount_setattr/
9878 F:      include/linux/mnt_idmapping.h
9879
9880 IDT VersaClock 5 CLOCK DRIVER
9881 M:      Luca Ceresoli <luca@lucaceresoli.net>
9882 S:      Maintained
9883 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9884 F:      drivers/clk/clk-versaclock5.c
9885
9886 IEEE 802.15.4 SUBSYSTEM
9887 M:      Alexander Aring <alex.aring@gmail.com>
9888 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9889 L:      linux-wpan@vger.kernel.org
9890 S:      Maintained
9891 W:      https://linux-wpan.org/
9892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9894 F:      Documentation/networking/ieee802154.rst
9895 F:      drivers/net/ieee802154/
9896 F:      include/linux/ieee802154.h
9897 F:      include/linux/nl802154.h
9898 F:      include/net/af_ieee802154.h
9899 F:      include/net/cfg802154.h
9900 F:      include/net/ieee802154_netdev.h
9901 F:      include/net/mac802154.h
9902 F:      include/net/nl802154.h
9903 F:      net/ieee802154/
9904 F:      net/mac802154/
9905
9906 IFE PROTOCOL
9907 M:      Yotam Gigi <yotam.gi@gmail.com>
9908 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9909 F:      include/net/ife.h
9910 F:      include/uapi/linux/ife.h
9911 F:      net/ife
9912
9913 IGORPLUG-USB IR RECEIVER
9914 M:      Sean Young <sean@mess.org>
9915 L:      linux-media@vger.kernel.org
9916 S:      Maintained
9917 F:      drivers/media/rc/igorplugusb.c
9918
9919 IGUANAWORKS USB IR TRANSCEIVER
9920 M:      Sean Young <sean@mess.org>
9921 L:      linux-media@vger.kernel.org
9922 S:      Maintained
9923 F:      drivers/media/rc/iguanair.c
9924
9925 IIO DIGITAL POTENTIOMETER DAC
9926 M:      Peter Rosin <peda@axentia.se>
9927 L:      linux-iio@vger.kernel.org
9928 S:      Maintained
9929 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9930 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9931 F:      drivers/iio/dac/dpot-dac.c
9932
9933 IIO ENVELOPE DETECTOR
9934 M:      Peter Rosin <peda@axentia.se>
9935 L:      linux-iio@vger.kernel.org
9936 S:      Maintained
9937 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9938 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9939 F:      drivers/iio/adc/envelope-detector.c
9940
9941 IIO MULTIPLEXER
9942 M:      Peter Rosin <peda@axentia.se>
9943 L:      linux-iio@vger.kernel.org
9944 S:      Maintained
9945 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9946 F:      drivers/iio/multiplexer/iio-mux.c
9947
9948 IIO SCMI BASED DRIVER
9949 M:      Jyoti Bhayana <jbhayana@google.com>
9950 L:      linux-iio@vger.kernel.org
9951 S:      Maintained
9952 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9953
9954 IIO SUBSYSTEM AND DRIVERS
9955 M:      Jonathan Cameron <jic23@kernel.org>
9956 R:      Lars-Peter Clausen <lars@metafoo.de>
9957 L:      linux-iio@vger.kernel.org
9958 S:      Maintained
9959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9960 F:      Documentation/ABI/testing/configfs-iio*
9961 F:      Documentation/ABI/testing/sysfs-bus-iio*
9962 F:      Documentation/devicetree/bindings/iio/
9963 F:      drivers/iio/
9964 F:      drivers/staging/iio/
9965 F:      include/dt-bindings/iio/
9966 F:      include/linux/iio/
9967 F:      tools/iio/
9968
9969 IIO UNIT CONVERTER
9970 M:      Peter Rosin <peda@axentia.se>
9971 L:      linux-iio@vger.kernel.org
9972 S:      Maintained
9973 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9974 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9975 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9976 F:      drivers/iio/afe/iio-rescale.c
9977
9978 IKANOS/ADI EAGLE ADSL USB DRIVER
9979 M:      Matthieu Castet <castet.matthieu@free.fr>
9980 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9981 S:      Maintained
9982 F:      drivers/usb/atm/ueagle-atm.c
9983
9984 IMAGIS TOUCHSCREEN DRIVER
9985 M:      Markuss Broks <markuss.broks@gmail.com>
9986 S:      Maintained
9987 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9988 F:      drivers/input/touchscreen/imagis.c
9989
9990 IMGTEC ASCII LCD DRIVER
9991 M:      Paul Burton <paulburton@kernel.org>
9992 S:      Maintained
9993 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9994 F:      drivers/auxdisplay/img-ascii-lcd.c
9995
9996 IMGTEC IR DECODER DRIVER
9997 S:      Orphan
9998 F:      drivers/media/rc/img-ir/
9999
10000 IMON SOUNDGRAPH USB IR RECEIVER
10001 M:      Sean Young <sean@mess.org>
10002 L:      linux-media@vger.kernel.org
10003 S:      Maintained
10004 F:      drivers/media/rc/imon.c
10005 F:      drivers/media/rc/imon_raw.c
10006
10007 IMS TWINTURBO FRAMEBUFFER DRIVER
10008 L:      linux-fbdev@vger.kernel.org
10009 S:      Orphan
10010 F:      drivers/video/fbdev/imsttfb.c
10011
10012 INA209 HARDWARE MONITOR DRIVER
10013 M:      Guenter Roeck <linux@roeck-us.net>
10014 L:      linux-hwmon@vger.kernel.org
10015 S:      Maintained
10016 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10017 F:      Documentation/hwmon/ina209.rst
10018 F:      drivers/hwmon/ina209.c
10019
10020 INA2XX HARDWARE MONITOR DRIVER
10021 M:      Guenter Roeck <linux@roeck-us.net>
10022 L:      linux-hwmon@vger.kernel.org
10023 S:      Maintained
10024 F:      Documentation/hwmon/ina2xx.rst
10025 F:      drivers/hwmon/ina2xx.c
10026 F:      include/linux/platform_data/ina2xx.h
10027
10028 INDUSTRY PACK SUBSYSTEM (IPACK)
10029 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10030 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10031 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10032 L:      industrypack-devel@lists.sourceforge.net
10033 S:      Maintained
10034 W:      http://industrypack.sourceforge.net
10035 F:      drivers/ipack/
10036
10037 INFINEON DPS310 Driver
10038 M:      Eddie James <eajames@linux.ibm.com>
10039 L:      linux-iio@vger.kernel.org
10040 S:      Maintained
10041 F:      drivers/iio/pressure/dps310.c
10042
10043 INFINIBAND SUBSYSTEM
10044 M:      Jason Gunthorpe <jgg@nvidia.com>
10045 M:      Leon Romanovsky <leonro@nvidia.com>
10046 L:      linux-rdma@vger.kernel.org
10047 S:      Supported
10048 W:      https://github.com/linux-rdma/rdma-core
10049 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10051 F:      Documentation/devicetree/bindings/infiniband/
10052 F:      Documentation/infiniband/
10053 F:      drivers/infiniband/
10054 F:      include/rdma/
10055 F:      include/trace/events/ib_mad.h
10056 F:      include/trace/events/ib_umad.h
10057 F:      include/uapi/linux/if_infiniband.h
10058 F:      include/uapi/rdma/
10059 F:      samples/bpf/ibumad_kern.c
10060 F:      samples/bpf/ibumad_user.c
10061
10062 INGENIC JZ4780 NAND DRIVER
10063 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10064 L:      linux-mtd@lists.infradead.org
10065 L:      linux-mips@vger.kernel.org
10066 S:      Maintained
10067 F:      drivers/mtd/nand/raw/ingenic/
10068
10069 INGENIC JZ47xx SoCs
10070 M:      Paul Cercueil <paul@crapouillou.net>
10071 L:      linux-mips@vger.kernel.org
10072 S:      Maintained
10073 F:      arch/mips/boot/dts/ingenic/
10074 F:      arch/mips/generic/board-ingenic.c
10075 F:      arch/mips/include/asm/mach-ingenic/
10076 F:      arch/mips/ingenic/Kconfig
10077 F:      drivers/clk/ingenic/
10078 F:      drivers/dma/dma-jz4780.c
10079 F:      drivers/gpu/drm/ingenic/
10080 F:      drivers/i2c/busses/i2c-jz4780.c
10081 F:      drivers/iio/adc/ingenic-adc.c
10082 F:      drivers/irqchip/irq-ingenic.c
10083 F:      drivers/memory/jz4780-nemc.c
10084 F:      drivers/mmc/host/jz4740_mmc.c
10085 F:      drivers/mtd/nand/raw/ingenic/
10086 F:      drivers/pinctrl/pinctrl-ingenic.c
10087 F:      drivers/power/supply/ingenic-battery.c
10088 F:      drivers/pwm/pwm-jz4740.c
10089 F:      drivers/remoteproc/ingenic_rproc.c
10090 F:      drivers/rtc/rtc-jz4740.c
10091 F:      drivers/tty/serial/8250/8250_ingenic.c
10092 F:      drivers/usb/musb/jz4740.c
10093 F:      drivers/watchdog/jz4740_wdt.c
10094 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10095 F:      include/linux/mfd/ingenic-tcu.h
10096 F:      sound/soc/codecs/jz47*
10097 F:      sound/soc/jz4740/
10098
10099 INJOINIC IP5xxx POWER BANK IC DRIVER
10100 M:      Samuel Holland <samuel@sholland.org>
10101 S:      Maintained
10102 F:      drivers/power/supply/ip5xxx_power.c
10103
10104 INOTIFY
10105 M:      Jan Kara <jack@suse.cz>
10106 R:      Amir Goldstein <amir73il@gmail.com>
10107 L:      linux-fsdevel@vger.kernel.org
10108 S:      Maintained
10109 F:      Documentation/filesystems/inotify.rst
10110 F:      fs/notify/inotify/
10111 F:      include/linux/inotify.h
10112 F:      include/uapi/linux/inotify.h
10113
10114 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10115 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10116 L:      linux-input@vger.kernel.org
10117 S:      Maintained
10118 Q:      http://patchwork.kernel.org/project/linux-input/list/
10119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10120 F:      Documentation/devicetree/bindings/input/
10121 F:      Documentation/devicetree/bindings/serio/
10122 F:      Documentation/input/
10123 F:      drivers/input/
10124 F:      include/dt-bindings/input/
10125 F:      include/linux/input.h
10126 F:      include/linux/input/
10127 F:      include/uapi/linux/input-event-codes.h
10128 F:      include/uapi/linux/input.h
10129
10130 INPUT MULTITOUCH (MT) PROTOCOL
10131 M:      Henrik Rydberg <rydberg@bitmath.org>
10132 L:      linux-input@vger.kernel.org
10133 S:      Odd fixes
10134 F:      Documentation/input/multi-touch-protocol.rst
10135 F:      drivers/input/input-mt.c
10136 K:      \b(ABS|SYN)_MT_
10137
10138 INSIDE SECURE CRYPTO DRIVER
10139 M:      Antoine Tenart <atenart@kernel.org>
10140 L:      linux-crypto@vger.kernel.org
10141 S:      Maintained
10142 F:      drivers/crypto/inside-secure/
10143
10144 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10145 M:      Mimi Zohar <zohar@linux.ibm.com>
10146 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10147 L:      linux-integrity@vger.kernel.org
10148 S:      Supported
10149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10150 F:      security/integrity/ima/
10151 F:      security/integrity/
10152
10153 INTEL 810/815 FRAMEBUFFER DRIVER
10154 M:      Antonino Daplas <adaplas@gmail.com>
10155 L:      linux-fbdev@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/video/fbdev/i810/
10158
10159 INTEL 8255 GPIO DRIVER
10160 M:      William Breathitt Gray <william.gray@linaro.org>
10161 L:      linux-gpio@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/gpio/gpio-i8255.c
10164 F:      drivers/gpio/gpio-i8255.h
10165
10166 INTEL ASoC DRIVERS
10167 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10168 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10169 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10170 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10171 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10172 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10173 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10175 S:      Supported
10176 F:      sound/soc/intel/
10177
10178 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10179 M:      Hans de Goede <hdegoede@redhat.com>
10180 L:      platform-driver-x86@vger.kernel.org
10181 S:      Maintained
10182 F:      drivers/platform/x86/intel/atomisp2/pm.c
10183
10184 INTEL ATOMISP2 LED DRIVER
10185 M:      Hans de Goede <hdegoede@redhat.com>
10186 L:      platform-driver-x86@vger.kernel.org
10187 S:      Maintained
10188 F:      drivers/platform/x86/intel/atomisp2/led.c
10189
10190 INTEL BIOS SAR INT1092 DRIVER
10191 M:      Shravan Sudhakar <s.shravan@intel.com>
10192 M:      Intel Corporation <linuxwwan@intel.com>
10193 L:      platform-driver-x86@vger.kernel.org
10194 S:      Maintained
10195 F:      drivers/platform/x86/intel/int1092/
10196
10197 INTEL BROXTON PMC DRIVER
10198 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10199 M:      Zha Qipeng <qipeng.zha@intel.com>
10200 S:      Maintained
10201 F:      drivers/mfd/intel_pmc_bxt.c
10202 F:      include/linux/mfd/intel_pmc_bxt.h
10203
10204 INTEL C600 SERIES SAS CONTROLLER DRIVER
10205 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10206 L:      linux-scsi@vger.kernel.org
10207 S:      Supported
10208 T:      git git://git.code.sf.net/p/intel-sas/isci
10209 F:      drivers/scsi/isci/
10210
10211 INTEL CPU family model numbers
10212 M:      Tony Luck <tony.luck@intel.com>
10213 M:      x86@kernel.org
10214 L:      linux-kernel@vger.kernel.org
10215 S:      Supported
10216 F:      arch/x86/include/asm/intel-family.h
10217
10218 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10219 M:      Jani Nikula <jani.nikula@linux.intel.com>
10220 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10221 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10222 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10223 L:      intel-gfx@lists.freedesktop.org
10224 S:      Supported
10225 W:      https://01.org/linuxgraphics/
10226 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10227 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10228 C:      irc://irc.oftc.net/intel-gfx
10229 T:      git git://anongit.freedesktop.org/drm-intel
10230 F:      Documentation/gpu/i915.rst
10231 F:      drivers/gpu/drm/i915/
10232 F:      include/drm/i915*
10233 F:      include/uapi/drm/i915_drm.h
10234
10235 INTEL ETHERNET DRIVERS
10236 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10237 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10238 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10239 S:      Supported
10240 W:      http://www.intel.com/support/feedback.htm
10241 W:      http://e1000.sourceforge.net/
10242 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10245 F:      Documentation/networking/device_drivers/ethernet/intel/
10246 F:      drivers/net/ethernet/intel/
10247 F:      drivers/net/ethernet/intel/*/
10248 F:      include/linux/avf/virtchnl.h
10249 F:      include/linux/net/intel/iidc.h
10250
10251 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10252 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10253 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10254 L:      linux-rdma@vger.kernel.org
10255 S:      Supported
10256 F:      drivers/infiniband/hw/irdma/
10257 F:      include/uapi/rdma/irdma-abi.h
10258
10259 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10260 M:      Maik Broemme <mbroemme@libmpq.org>
10261 L:      linux-fbdev@vger.kernel.org
10262 S:      Maintained
10263 F:      Documentation/fb/intelfb.rst
10264 F:      drivers/video/fbdev/intelfb/
10265
10266 INTEL GPIO DRIVERS
10267 M:      Andy Shevchenko <andy@kernel.org>
10268 L:      linux-gpio@vger.kernel.org
10269 S:      Supported
10270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10271 F:      drivers/gpio/gpio-ich.c
10272 F:      drivers/gpio/gpio-merrifield.c
10273 F:      drivers/gpio/gpio-ml-ioh.c
10274 F:      drivers/gpio/gpio-pch.c
10275 F:      drivers/gpio/gpio-sch.c
10276 F:      drivers/gpio/gpio-sodaville.c
10277
10278 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10279 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10280 M:      Zhi Wang <zhi.a.wang@intel.com>
10281 L:      intel-gvt-dev@lists.freedesktop.org
10282 L:      intel-gfx@lists.freedesktop.org
10283 S:      Supported
10284 W:      https://01.org/igvt-g
10285 T:      git https://github.com/intel/gvt-linux.git
10286 F:      drivers/gpu/drm/i915/gvt/
10287
10288 INTEL HID EVENT DRIVER
10289 M:      Alex Hung <alex.hung@canonical.com>
10290 L:      platform-driver-x86@vger.kernel.org
10291 S:      Maintained
10292 F:      drivers/platform/x86/intel/hid.c
10293
10294 INTEL I/OAT DMA DRIVER
10295 M:      Dave Jiang <dave.jiang@intel.com>
10296 R:      Dan Williams <dan.j.williams@intel.com>
10297 L:      dmaengine@vger.kernel.org
10298 S:      Supported
10299 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10300 F:      drivers/dma/ioat*
10301
10302 INTEL IDXD DRIVER
10303 M:      Fenghua Yu <fenghua.yu@intel.com>
10304 M:      Dave Jiang <dave.jiang@intel.com>
10305 L:      dmaengine@vger.kernel.org
10306 S:      Supported
10307 F:      drivers/dma/idxd/*
10308 F:      include/uapi/linux/idxd.h
10309
10310 INTEL IDLE DRIVER
10311 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10312 M:      Len Brown <lenb@kernel.org>
10313 L:      linux-pm@vger.kernel.org
10314 S:      Supported
10315 B:      https://bugzilla.kernel.org
10316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10317 F:      drivers/idle/intel_idle.c
10318
10319 INTEL IN FIELD SCAN (IFS) DEVICE
10320 M:      Jithu Joseph <jithu.joseph@intel.com>
10321 R:      Ashok Raj <ashok.raj@intel.com>
10322 R:      Tony Luck <tony.luck@intel.com>
10323 S:      Maintained
10324 F:      drivers/platform/x86/intel/ifs
10325 F:      include/trace/events/intel_ifs.h
10326
10327 INTEL INTEGRATED SENSOR HUB DRIVER
10328 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10329 M:      Jiri Kosina <jikos@kernel.org>
10330 L:      linux-input@vger.kernel.org
10331 S:      Maintained
10332 F:      drivers/hid/intel-ish-hid/
10333
10334 INTEL IOMMU (VT-d)
10335 M:      David Woodhouse <dwmw2@infradead.org>
10336 M:      Lu Baolu <baolu.lu@linux.intel.com>
10337 L:      iommu@lists.linux.dev
10338 S:      Supported
10339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10340 F:      drivers/iommu/intel/
10341 F:      include/linux/intel-svm.h
10342
10343 INTEL IOP-ADMA DMA DRIVER
10344 R:      Dan Williams <dan.j.williams@intel.com>
10345 S:      Odd fixes
10346 F:      drivers/dma/iop-adma.c
10347
10348 INTEL IPU3 CSI-2 CIO2 DRIVER
10349 M:      Yong Zhi <yong.zhi@intel.com>
10350 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10351 M:      Bingbu Cao <bingbu.cao@intel.com>
10352 M:      Dan Scally <djrscally@gmail.com>
10353 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10354 L:      linux-media@vger.kernel.org
10355 S:      Maintained
10356 T:      git git://linuxtv.org/media_tree.git
10357 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10358 F:      drivers/media/pci/intel/ipu3/
10359
10360 INTEL IPU3 CSI-2 IMGU DRIVER
10361 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10362 R:      Bingbu Cao <bingbu.cao@intel.com>
10363 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10364 L:      linux-media@vger.kernel.org
10365 S:      Maintained
10366 F:      Documentation/admin-guide/media/ipu3.rst
10367 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10368 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10369 F:      drivers/staging/media/ipu3/
10370
10371 INTEL IXP4XX CRYPTO SUPPORT
10372 M:      Corentin Labbe <clabbe@baylibre.com>
10373 L:      linux-crypto@vger.kernel.org
10374 S:      Maintained
10375 F:      drivers/crypto/ixp4xx_crypto.c
10376
10377 INTEL ISHTP ECLITE DRIVER
10378 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10379 L:      platform-driver-x86@vger.kernel.org
10380 S:      Supported
10381 F:      drivers/platform/x86/intel/ishtp_eclite.c
10382
10383 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10384 M:      Krzysztof Halasa <khalasa@piap.pl>
10385 S:      Maintained
10386 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10387 F:      drivers/net/wan/ixp4xx_hss.c
10388 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10389 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10390 F:      include/linux/soc/ixp4xx/npe.h
10391 F:      include/linux/soc/ixp4xx/qmgr.h
10392
10393 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10394 M:      Deepak Saxena <dsaxena@plexity.net>
10395 S:      Maintained
10396 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10397 F:      drivers/char/hw_random/ixp4xx-rng.c
10398
10399 INTEL KEEM BAY DRM DRIVER
10400 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10401 M:      Edmund Dea <edmund.j.dea@intel.com>
10402 S:      Maintained
10403 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10404 F:      drivers/gpu/drm/kmb/
10405
10406 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10407 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10408 S:      Maintained
10409 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10410 F:      drivers/crypto/keembay/Kconfig
10411 F:      drivers/crypto/keembay/Makefile
10412 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10413 F:      drivers/crypto/keembay/ocs-aes.c
10414 F:      drivers/crypto/keembay/ocs-aes.h
10415
10416 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10417 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10418 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10419 M:      Mark Gross <mgross@linux.intel.com>
10420 S:      Maintained
10421 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10422 F:      drivers/crypto/keembay/Kconfig
10423 F:      drivers/crypto/keembay/Makefile
10424 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10425
10426 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10427 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10428 M:      Declan Murphy <declan.murphy@intel.com>
10429 S:      Maintained
10430 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10431 F:      drivers/crypto/keembay/Kconfig
10432 F:      drivers/crypto/keembay/Makefile
10433 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10434 F:      drivers/crypto/keembay/ocs-hcu.c
10435 F:      drivers/crypto/keembay/ocs-hcu.h
10436
10437 INTEL THUNDER BAY EMMC PHY DRIVER
10438 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10439 M:      Rashmi A <rashmi.a@intel.com>
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10442 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10443
10444 INTEL MANAGEMENT ENGINE (mei)
10445 M:      Tomas Winkler <tomas.winkler@intel.com>
10446 L:      linux-kernel@vger.kernel.org
10447 S:      Supported
10448 F:      Documentation/driver-api/mei/*
10449 F:      drivers/misc/mei/
10450 F:      drivers/watchdog/mei_wdt.c
10451 F:      include/linux/mei_aux.h
10452 F:      include/linux/mei_cl_bus.h
10453 F:      include/uapi/linux/mei.h
10454 F:      samples/mei/*
10455
10456 INTEL MAX 10 BMC MFD DRIVER
10457 M:      Xu Yilun <yilun.xu@intel.com>
10458 R:      Tom Rix <trix@redhat.com>
10459 S:      Maintained
10460 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10461 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10462 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10463 F:      drivers/mfd/intel-m10-bmc.c
10464 F:      include/linux/mfd/intel-m10-bmc.h
10465
10466 INTEL MENLOW THERMAL DRIVER
10467 M:      Sujith Thomas <sujith.thomas@intel.com>
10468 L:      linux-pm@vger.kernel.org
10469 S:      Supported
10470 F:      drivers/thermal/intel/intel_menlow.c
10471
10472 INTEL P-Unit IPC DRIVER
10473 M:      Zha Qipeng <qipeng.zha@intel.com>
10474 L:      platform-driver-x86@vger.kernel.org
10475 S:      Maintained
10476 F:      arch/x86/include/asm/intel_punit_ipc.h
10477 F:      drivers/platform/x86/intel/punit_ipc.c
10478
10479 INTEL PMC CORE DRIVER
10480 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10481 M:      David E Box <david.e.box@intel.com>
10482 L:      platform-driver-x86@vger.kernel.org
10483 S:      Maintained
10484 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10485 F:      drivers/platform/x86/intel/pmc/
10486
10487 INTEL PMIC GPIO DRIVERS
10488 M:      Andy Shevchenko <andy@kernel.org>
10489 S:      Supported
10490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10491 F:      drivers/gpio/gpio-*cove.c
10492
10493 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10494 M:      Andy Shevchenko <andy@kernel.org>
10495 S:      Supported
10496 F:      drivers/mfd/intel_soc_pmic*
10497 F:      include/linux/mfd/intel_soc_pmic*
10498
10499 INTEL PMT DRIVERS
10500 M:      David E. Box <david.e.box@linux.intel.com>
10501 S:      Supported
10502 F:      drivers/platform/x86/intel/pmt/
10503
10504 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10505 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10506 L:      linux-wireless@vger.kernel.org
10507 S:      Maintained
10508 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10509 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10510 F:      drivers/net/wireless/intel/ipw2x00/
10511
10512 INTEL PSTATE DRIVER
10513 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10514 M:      Len Brown <lenb@kernel.org>
10515 L:      linux-pm@vger.kernel.org
10516 S:      Supported
10517 F:      drivers/cpufreq/intel_pstate.c
10518
10519 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10520 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10521 L:      linux-iio@vger.kernel.org
10522 F:      drivers/counter/intel-qep.c
10523
10524 INTEL SCU DRIVERS
10525 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10526 S:      Maintained
10527 F:      arch/x86/include/asm/intel_scu_ipc.h
10528 F:      drivers/platform/x86/intel_scu_*
10529
10530 INTEL SDSI DRIVER
10531 M:      David E. Box <david.e.box@linux.intel.com>
10532 S:      Supported
10533 F:      drivers/platform/x86/intel/sdsi.c
10534 F:      tools/arch/x86/intel_sdsi/
10535 F:      tools/testing/selftests/drivers/sdsi/
10536
10537 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10538 M:      Daniel Scally <djrscally@gmail.com>
10539 S:      Maintained
10540 F:      drivers/platform/x86/intel/int3472/
10541
10542 INTEL SPEED SELECT TECHNOLOGY
10543 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10544 L:      platform-driver-x86@vger.kernel.org
10545 S:      Maintained
10546 F:      drivers/platform/x86/intel/speed_select_if/
10547 F:      include/uapi/linux/isst_if.h
10548 F:      tools/power/x86/intel-speed-select/
10549
10550 INTEL STRATIX10 FIRMWARE DRIVERS
10551 M:      Dinh Nguyen <dinguyen@kernel.org>
10552 L:      linux-kernel@vger.kernel.org
10553 S:      Maintained
10554 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10555 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10556 F:      drivers/firmware/stratix10-rsu.c
10557 F:      drivers/firmware/stratix10-svc.c
10558 F:      include/linux/firmware/intel/stratix10-smc.h
10559 F:      include/linux/firmware/intel/stratix10-svc-client.h
10560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10561
10562 INTEL TELEMETRY DRIVER
10563 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10564 M:      "David E. Box" <david.e.box@linux.intel.com>
10565 L:      platform-driver-x86@vger.kernel.org
10566 S:      Maintained
10567 F:      arch/x86/include/asm/intel_telemetry.h
10568 F:      drivers/platform/x86/intel/telemetry/
10569
10570 INTEL UNCORE FREQUENCY CONTROL
10571 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10572 L:      platform-driver-x86@vger.kernel.org
10573 S:      Maintained
10574 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10575 F:      drivers/platform/x86/intel/uncore-frequency/
10576
10577 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10578 M:      David E. Box <david.e.box@linux.intel.com>
10579 S:      Supported
10580 F:      drivers/platform/x86/intel/vsec.*
10581
10582 INTEL VIRTUAL BUTTON DRIVER
10583 M:      AceLan Kao <acelan.kao@canonical.com>
10584 L:      platform-driver-x86@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/platform/x86/intel/vbtn.c
10587
10588 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10589 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10590 L:      linux-wireless@vger.kernel.org
10591 S:      Supported
10592 F:      drivers/net/wireless/intel/iwlegacy/
10593
10594 INTEL WIRELESS WIFI LINK (iwlwifi)
10595 M:      Gregory Greenman <gregory.greenman@intel.com>
10596 L:      linux-wireless@vger.kernel.org
10597 S:      Supported
10598 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10600 F:      drivers/net/wireless/intel/iwlwifi/
10601
10602 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10603 M:      Jithu Joseph <jithu.joseph@intel.com>
10604 R:      Maurice Ma <maurice.ma@intel.com>
10605 S:      Maintained
10606 W:      https://slimbootloader.github.io/security/firmware-update.html
10607 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10608
10609 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10610 L:      Dell.Client.Kernel@dell.com
10611 S:      Maintained
10612 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10613
10614 INTEL WWAN IOSM DRIVER
10615 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10616 M:      Intel Corporation <linuxwwan@intel.com>
10617 L:      netdev@vger.kernel.org
10618 S:      Maintained
10619 F:      drivers/net/wwan/iosm/
10620
10621 INTEL(R) TRACE HUB
10622 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10623 S:      Supported
10624 F:      Documentation/trace/intel_th.rst
10625 F:      drivers/hwtracing/intel_th/
10626 F:      include/linux/intel_th.h
10627
10628 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10629 M:      Ning Sun <ning.sun@intel.com>
10630 L:      tboot-devel@lists.sourceforge.net
10631 S:      Supported
10632 W:      http://tboot.sourceforge.net
10633 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10634 F:      Documentation/x86/intel_txt.rst
10635 F:      arch/x86/kernel/tboot.c
10636 F:      include/linux/tboot.h
10637
10638 INTEL SGX
10639 M:      Jarkko Sakkinen <jarkko@kernel.org>
10640 R:      Dave Hansen <dave.hansen@linux.intel.com>
10641 L:      linux-sgx@vger.kernel.org
10642 S:      Supported
10643 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10645 F:      Documentation/x86/sgx.rst
10646 F:      arch/x86/entry/vdso/vsgx.S
10647 F:      arch/x86/include/asm/sgx.h
10648 F:      arch/x86/include/uapi/asm/sgx.h
10649 F:      arch/x86/kernel/cpu/sgx/*
10650 F:      tools/testing/selftests/sgx/*
10651 K:      \bSGX_
10652
10653 INTERCONNECT API
10654 M:      Georgi Djakov <djakov@kernel.org>
10655 L:      linux-pm@vger.kernel.org
10656 S:      Maintained
10657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10658 F:      Documentation/devicetree/bindings/interconnect/
10659 F:      Documentation/driver-api/interconnect.rst
10660 F:      drivers/interconnect/
10661 F:      include/dt-bindings/interconnect/
10662 F:      include/linux/interconnect-provider.h
10663 F:      include/linux/interconnect.h
10664
10665 INTERRUPT COUNTER DRIVER
10666 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10667 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10668 L:      linux-iio@vger.kernel.org
10669 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10670 F:      drivers/counter/interrupt-cnt.c
10671
10672 INTERSIL ISL7998X VIDEO DECODER DRIVER
10673 M:      Michael Tretter <m.tretter@pengutronix.de>
10674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10675 L:      linux-media@vger.kernel.org
10676 S:      Maintained
10677 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10678 F:      drivers/media/i2c/isl7998x.c
10679
10680 INVENSENSE ICM-426xx IMU DRIVER
10681 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10682 L:      linux-iio@vger.kernel.org
10683 S:      Maintained
10684 W:      https://invensense.tdk.com/
10685 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10686 F:      drivers/iio/imu/inv_icm42600/
10687
10688 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10689 M:      Linus Walleij <linus.walleij@linaro.org>
10690 L:      linux-iio@vger.kernel.org
10691 S:      Maintained
10692 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10693 F:      drivers/iio/gyro/mpu3050*
10694
10695 IOC3 ETHERNET DRIVER
10696 M:      Ralf Baechle <ralf@linux-mips.org>
10697 L:      linux-mips@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10700
10701 IOMAP FILESYSTEM LIBRARY
10702 M:      Christoph Hellwig <hch@infradead.org>
10703 M:      Darrick J. Wong <djwong@kernel.org>
10704 L:      linux-xfs@vger.kernel.org
10705 L:      linux-fsdevel@vger.kernel.org
10706 S:      Supported
10707 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10708 F:      fs/iomap/
10709 F:      include/linux/iomap.h
10710
10711 IOMMU DMA-API LAYER
10712 M:      Robin Murphy <robin.murphy@arm.com>
10713 L:      iommu@lists.linux.dev
10714 S:      Maintained
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10716 F:      drivers/iommu/dma-iommu.c
10717 F:      drivers/iommu/dma-iommu.h
10718 F:      drivers/iommu/iova.c
10719 F:      include/linux/iova.h
10720
10721 IOMMU SUBSYSTEM
10722 M:      Joerg Roedel <joro@8bytes.org>
10723 M:      Will Deacon <will@kernel.org>
10724 R:      Robin Murphy <robin.murphy@arm.com>
10725 L:      iommu@lists.linux.dev
10726 S:      Maintained
10727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10728 F:      Documentation/devicetree/bindings/iommu/
10729 F:      Documentation/userspace-api/iommu.rst
10730 F:      drivers/iommu/
10731 F:      include/linux/iommu.h
10732 F:      include/linux/iova.h
10733 F:      include/linux/of_iommu.h
10734 F:      include/uapi/linux/iommu.h
10735
10736 IOSYS-MAP HELPERS
10737 M:      Thomas Zimmermann <tzimmermann@suse.de>
10738 L:      dri-devel@lists.freedesktop.org
10739 S:      Maintained
10740 T:      git git://anongit.freedesktop.org/drm/drm-misc
10741 F:      include/linux/iosys-map.h
10742
10743 IO_URING
10744 M:      Jens Axboe <axboe@kernel.dk>
10745 R:      Pavel Begunkov <asml.silence@gmail.com>
10746 L:      io-uring@vger.kernel.org
10747 S:      Maintained
10748 T:      git git://git.kernel.dk/linux-block
10749 T:      git git://git.kernel.dk/liburing
10750 F:      io_uring/
10751 F:      include/linux/io_uring.h
10752 F:      include/linux/io_uring_types.h
10753 F:      include/uapi/linux/io_uring.h
10754 F:      tools/io_uring/
10755
10756 IPMI SUBSYSTEM
10757 M:      Corey Minyard <minyard@acm.org>
10758 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10759 S:      Supported
10760 W:      http://openipmi.sourceforge.net/
10761 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10762 F:      Documentation/driver-api/ipmi.rst
10763 F:      Documentation/devicetree/bindings/ipmi/
10764 F:      drivers/char/ipmi/
10765 F:      include/linux/ipmi*
10766 F:      include/uapi/linux/ipmi*
10767
10768 IPS SCSI RAID DRIVER
10769 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10770 L:      linux-scsi@vger.kernel.org
10771 S:      Maintained
10772 W:      http://www.adaptec.com/
10773 F:      drivers/scsi/ips*
10774
10775 IPVS
10776 M:      Simon Horman <horms@verge.net.au>
10777 M:      Julian Anastasov <ja@ssi.bg>
10778 L:      netdev@vger.kernel.org
10779 L:      lvs-devel@vger.kernel.org
10780 S:      Maintained
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10783 F:      Documentation/networking/ipvs-sysctl.rst
10784 F:      include/net/ip_vs.h
10785 F:      include/uapi/linux/ip_vs.h
10786 F:      net/netfilter/ipvs/
10787
10788 IPWIRELESS DRIVER
10789 M:      Jiri Kosina <jikos@kernel.org>
10790 M:      David Sterba <dsterba@suse.com>
10791 S:      Odd Fixes
10792 F:      drivers/tty/ipwireless/
10793
10794 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10795 M:      Marc Zyngier <maz@kernel.org>
10796 S:      Maintained
10797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10798 F:      Documentation/core-api/irq/irq-domain.rst
10799 F:      include/linux/irqdomain.h
10800 F:      kernel/irq/irqdomain.c
10801 F:      kernel/irq/msi.c
10802
10803 IRQ SUBSYSTEM
10804 M:      Thomas Gleixner <tglx@linutronix.de>
10805 L:      linux-kernel@vger.kernel.org
10806 S:      Maintained
10807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10808 F:      kernel/irq/
10809
10810 IRQCHIP DRIVERS
10811 M:      Thomas Gleixner <tglx@linutronix.de>
10812 M:      Marc Zyngier <maz@kernel.org>
10813 L:      linux-kernel@vger.kernel.org
10814 S:      Maintained
10815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10816 F:      Documentation/devicetree/bindings/interrupt-controller/
10817 F:      drivers/irqchip/
10818
10819 ISA
10820 M:      William Breathitt Gray <william.gray@linaro.org>
10821 S:      Maintained
10822 F:      Documentation/driver-api/isa.rst
10823 F:      drivers/base/isa.c
10824 F:      include/linux/isa.h
10825
10826 ISA RADIO MODULE
10827 M:      Hans Verkuil <hverkuil@xs4all.nl>
10828 L:      linux-media@vger.kernel.org
10829 S:      Maintained
10830 W:      https://linuxtv.org
10831 T:      git git://linuxtv.org/media_tree.git
10832 F:      drivers/media/radio/radio-isa*
10833
10834 ISAPNP
10835 M:      Jaroslav Kysela <perex@perex.cz>
10836 S:      Maintained
10837 F:      Documentation/driver-api/isapnp.rst
10838 F:      drivers/pnp/isapnp/
10839 F:      include/linux/isapnp.h
10840
10841 ISCSI
10842 M:      Lee Duncan <lduncan@suse.com>
10843 M:      Chris Leech <cleech@redhat.com>
10844 M:      Mike Christie <michael.christie@oracle.com>
10845 L:      open-iscsi@googlegroups.com
10846 L:      linux-scsi@vger.kernel.org
10847 S:      Maintained
10848 W:      www.open-iscsi.com
10849 F:      drivers/scsi/*iscsi*
10850 F:      include/scsi/*iscsi*
10851
10852 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10853 M:      Peter Jones <pjones@redhat.com>
10854 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10855 S:      Maintained
10856 F:      drivers/firmware/iscsi_ibft*
10857
10858 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10859 M:      Sagi Grimberg <sagi@grimberg.me>
10860 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10861 L:      linux-rdma@vger.kernel.org
10862 S:      Supported
10863 W:      http://www.openfabrics.org
10864 W:      www.open-iscsi.org
10865 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10866 F:      drivers/infiniband/ulp/iser/
10867
10868 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10869 M:      Sagi Grimberg <sagi@grimberg.me>
10870 L:      linux-rdma@vger.kernel.org
10871 L:      target-devel@vger.kernel.org
10872 S:      Supported
10873 W:      http://www.linux-iscsi.org
10874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10875 F:      drivers/infiniband/ulp/isert
10876
10877 ISDN/CMTP OVER BLUETOOTH
10878 M:      Karsten Keil <isdn@linux-pingi.de>
10879 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10880 L:      netdev@vger.kernel.org
10881 S:      Odd Fixes
10882 W:      http://www.isdn4linux.de
10883 F:      Documentation/isdn/
10884 F:      drivers/isdn/capi/
10885 F:      include/linux/isdn/
10886 F:      include/uapi/linux/isdn/
10887 F:      net/bluetooth/cmtp/
10888
10889 ISDN/mISDN SUBSYSTEM
10890 M:      Karsten Keil <isdn@linux-pingi.de>
10891 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10892 L:      netdev@vger.kernel.org
10893 S:      Maintained
10894 W:      http://www.isdn4linux.de
10895 F:      drivers/isdn/Kconfig
10896 F:      drivers/isdn/Makefile
10897 F:      drivers/isdn/hardware/
10898 F:      drivers/isdn/mISDN/
10899
10900 IT87 HARDWARE MONITORING DRIVER
10901 M:      Jean Delvare <jdelvare@suse.com>
10902 L:      linux-hwmon@vger.kernel.org
10903 S:      Maintained
10904 F:      Documentation/hwmon/it87.rst
10905 F:      drivers/hwmon/it87.c
10906
10907 IT913X MEDIA DRIVER
10908 M:      Antti Palosaari <crope@iki.fi>
10909 L:      linux-media@vger.kernel.org
10910 S:      Maintained
10911 W:      https://linuxtv.org
10912 W:      http://palosaari.fi/linux/
10913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10914 T:      git git://linuxtv.org/anttip/media_tree.git
10915 F:      drivers/media/tuners/it913x*
10916
10917 ITE IT66121 HDMI BRIDGE DRIVER
10918 M:      Phong LE <ple@baylibre.com>
10919 M:      Neil Armstrong <neil.armstrong@linaro.org>
10920 S:      Maintained
10921 T:      git git://anongit.freedesktop.org/drm/drm-misc
10922 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10923 F:      drivers/gpu/drm/bridge/ite-it66121.c
10924
10925 IVTV VIDEO4LINUX DRIVER
10926 M:      Andy Walls <awalls@md.metrocast.net>
10927 L:      linux-media@vger.kernel.org
10928 S:      Maintained
10929 W:      https://linuxtv.org
10930 T:      git git://linuxtv.org/media_tree.git
10931 F:      Documentation/admin-guide/media/ivtv*
10932 F:      drivers/media/pci/ivtv/
10933 F:      include/uapi/linux/ivtv*
10934
10935 IX2505V MEDIA DRIVER
10936 M:      Malcolm Priestley <tvboxspy@gmail.com>
10937 L:      linux-media@vger.kernel.org
10938 S:      Maintained
10939 W:      https://linuxtv.org
10940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10941 F:      drivers/media/dvb-frontends/ix2505v*
10942
10943 JAILHOUSE HYPERVISOR INTERFACE
10944 M:      Jan Kiszka <jan.kiszka@siemens.com>
10945 L:      jailhouse-dev@googlegroups.com
10946 S:      Maintained
10947 F:      arch/x86/include/asm/jailhouse_para.h
10948 F:      arch/x86/kernel/jailhouse.c
10949
10950 JC42.4 TEMPERATURE SENSOR DRIVER
10951 M:      Guenter Roeck <linux@roeck-us.net>
10952 L:      linux-hwmon@vger.kernel.org
10953 S:      Maintained
10954 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10955 F:      Documentation/hwmon/jc42.rst
10956 F:      drivers/hwmon/jc42.c
10957
10958 JFS FILESYSTEM
10959 M:      Dave Kleikamp <shaggy@kernel.org>
10960 L:      jfs-discussion@lists.sourceforge.net
10961 S:      Maintained
10962 W:      http://jfs.sourceforge.net/
10963 T:      git git://github.com/kleikamp/linux-shaggy.git
10964 F:      Documentation/admin-guide/jfs.rst
10965 F:      fs/jfs/
10966
10967 JME NETWORK DRIVER
10968 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10969 L:      netdev@vger.kernel.org
10970 S:      Maintained
10971 F:      drivers/net/ethernet/jme.*
10972
10973 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10974 M:      David Woodhouse <dwmw2@infradead.org>
10975 M:      Richard Weinberger <richard@nod.at>
10976 L:      linux-mtd@lists.infradead.org
10977 S:      Odd Fixes
10978 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10979 T:      git git://git.infradead.org/ubifs-2.6.git
10980 F:      fs/jffs2/
10981 F:      include/uapi/linux/jffs2.h
10982
10983 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10984 M:      "Theodore Ts'o" <tytso@mit.edu>
10985 M:      Jan Kara <jack@suse.com>
10986 L:      linux-ext4@vger.kernel.org
10987 S:      Maintained
10988 F:      fs/jbd2/
10989 F:      include/linux/jbd2.h
10990
10991 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10992 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10993 L:      linux-media@vger.kernel.org
10994 L:      linux-renesas-soc@vger.kernel.org
10995 S:      Maintained
10996 F:      drivers/media/platform/renesas/rcar_jpu.c
10997
10998 JSM Neo PCI based serial card
10999 L:      linux-serial@vger.kernel.org
11000 S:      Orphan
11001 F:      drivers/tty/serial/jsm/
11002
11003 K10TEMP HARDWARE MONITORING DRIVER
11004 M:      Clemens Ladisch <clemens@ladisch.de>
11005 L:      linux-hwmon@vger.kernel.org
11006 S:      Maintained
11007 F:      Documentation/hwmon/k10temp.rst
11008 F:      drivers/hwmon/k10temp.c
11009
11010 K8TEMP HARDWARE MONITORING DRIVER
11011 M:      Rudolf Marek <r.marek@assembler.cz>
11012 L:      linux-hwmon@vger.kernel.org
11013 S:      Maintained
11014 F:      Documentation/hwmon/k8temp.rst
11015 F:      drivers/hwmon/k8temp.c
11016
11017 KASAN
11018 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11019 R:      Alexander Potapenko <glider@google.com>
11020 R:      Andrey Konovalov <andreyknvl@gmail.com>
11021 R:      Dmitry Vyukov <dvyukov@google.com>
11022 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11023 L:      kasan-dev@googlegroups.com
11024 S:      Maintained
11025 F:      Documentation/dev-tools/kasan.rst
11026 F:      arch/*/include/asm/*kasan.h
11027 F:      arch/*/mm/kasan_init*
11028 F:      include/linux/kasan*.h
11029 F:      lib/Kconfig.kasan
11030 F:      mm/kasan/
11031 F:      scripts/Makefile.kasan
11032
11033 KCONFIG
11034 M:      Masahiro Yamada <masahiroy@kernel.org>
11035 L:      linux-kbuild@vger.kernel.org
11036 S:      Maintained
11037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11038 F:      Documentation/kbuild/kconfig*
11039 F:      scripts/Kconfig.include
11040 F:      scripts/kconfig/
11041
11042 KCOV
11043 R:      Dmitry Vyukov <dvyukov@google.com>
11044 R:      Andrey Konovalov <andreyknvl@gmail.com>
11045 L:      kasan-dev@googlegroups.com
11046 S:      Maintained
11047 F:      Documentation/dev-tools/kcov.rst
11048 F:      include/linux/kcov.h
11049 F:      include/uapi/linux/kcov.h
11050 F:      kernel/kcov.c
11051 F:      scripts/Makefile.kcov
11052
11053 KCSAN
11054 M:      Marco Elver <elver@google.com>
11055 R:      Dmitry Vyukov <dvyukov@google.com>
11056 L:      kasan-dev@googlegroups.com
11057 S:      Maintained
11058 F:      Documentation/dev-tools/kcsan.rst
11059 F:      include/linux/kcsan*.h
11060 F:      kernel/kcsan/
11061 F:      lib/Kconfig.kcsan
11062 F:      scripts/Makefile.kcsan
11063
11064 KDUMP
11065 M:      Baoquan He <bhe@redhat.com>
11066 R:      Vivek Goyal <vgoyal@redhat.com>
11067 R:      Dave Young <dyoung@redhat.com>
11068 L:      kexec@lists.infradead.org
11069 S:      Maintained
11070 W:      http://lse.sourceforge.net/kdump/
11071 F:      Documentation/admin-guide/kdump/
11072 F:      fs/proc/vmcore.c
11073 F:      include/linux/crash_core.h
11074 F:      include/linux/crash_dump.h
11075 F:      include/uapi/linux/vmcore.h
11076 F:      kernel/crash_*.c
11077
11078 KEENE FM RADIO TRANSMITTER DRIVER
11079 M:      Hans Verkuil <hverkuil@xs4all.nl>
11080 L:      linux-media@vger.kernel.org
11081 S:      Maintained
11082 W:      https://linuxtv.org
11083 T:      git git://linuxtv.org/media_tree.git
11084 F:      drivers/media/radio/radio-keene*
11085
11086 KERNEL AUTOMOUNTER
11087 M:      Ian Kent <raven@themaw.net>
11088 L:      autofs@vger.kernel.org
11089 S:      Maintained
11090 F:      fs/autofs/
11091
11092 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11093 M:      Masahiro Yamada <masahiroy@kernel.org>
11094 M:      Michal Marek <michal.lkml@markovi.net>
11095 R:      Nick Desaulniers <ndesaulniers@google.com>
11096 L:      linux-kbuild@vger.kernel.org
11097 S:      Maintained
11098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11099 F:      Documentation/kbuild/
11100 F:      Makefile
11101 F:      scripts/*vmlinux*
11102 F:      scripts/Kbuild*
11103 F:      scripts/Makefile*
11104 F:      scripts/basic/
11105 F:      scripts/dummy-tools/
11106 F:      scripts/mk*
11107 F:      scripts/mod/
11108 F:      scripts/package/
11109
11110 KERNEL HARDENING (not covered by other areas)
11111 M:      Kees Cook <keescook@chromium.org>
11112 L:      linux-hardening@vger.kernel.org
11113 S:      Supported
11114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11115 F:      include/linux/overflow.h
11116 F:      include/linux/randomize_kstack.h
11117 F:      mm/usercopy.c
11118 K:      \b(add|choose)_random_kstack_offset\b
11119 K:      \b__check_(object_size|heap_object)\b
11120
11121 KERNEL JANITORS
11122 L:      kernel-janitors@vger.kernel.org
11123 S:      Odd Fixes
11124 W:      http://kernelnewbies.org/KernelJanitors
11125
11126 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11127 M:      Chuck Lever <chuck.lever@oracle.com>
11128 M:      Jeff Layton <jlayton@kernel.org>
11129 L:      linux-nfs@vger.kernel.org
11130 S:      Supported
11131 W:      http://nfs.sourceforge.net/
11132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11133 F:      fs/lockd/
11134 F:      fs/nfs_common/
11135 F:      fs/nfsd/
11136 F:      include/linux/lockd/
11137 F:      include/linux/sunrpc/
11138 F:      include/uapi/linux/nfsd/
11139 F:      include/uapi/linux/sunrpc/
11140 F:      net/sunrpc/
11141 F:      Documentation/filesystems/nfs/
11142
11143 KERNEL REGRESSIONS
11144 M:      Thorsten Leemhuis <linux@leemhuis.info>
11145 L:      regressions@lists.linux.dev
11146 S:      Supported
11147 F:      Documentation/admin-guide/reporting-regressions.rst
11148 F:      Documentation/process/handling-regressions.rst
11149
11150 KERNEL SELFTEST FRAMEWORK
11151 M:      Shuah Khan <shuah@kernel.org>
11152 M:      Shuah Khan <skhan@linuxfoundation.org>
11153 L:      linux-kselftest@vger.kernel.org
11154 S:      Maintained
11155 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11157 F:      Documentation/dev-tools/kselftest*
11158 F:      tools/testing/selftests/
11159
11160 KERNEL SMB3 SERVER (KSMBD)
11161 M:      Namjae Jeon <linkinjeon@kernel.org>
11162 M:      Steve French <sfrench@samba.org>
11163 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11164 R:      Tom Talpey <tom@talpey.com>
11165 L:      linux-cifs@vger.kernel.org
11166 S:      Maintained
11167 T:      git git://git.samba.org/ksmbd.git
11168 F:      Documentation/filesystems/cifs/ksmbd.rst
11169 F:      fs/ksmbd/
11170 F:      fs/smbfs_common/
11171
11172 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11173 M:      Brendan Higgins <brendanhiggins@google.com>
11174 M:      David Gow <davidgow@google.com>
11175 L:      linux-kselftest@vger.kernel.org
11176 L:      kunit-dev@googlegroups.com
11177 S:      Maintained
11178 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11179 F:      Documentation/dev-tools/kunit/
11180 F:      include/kunit/
11181 F:      lib/kunit/
11182 F:      tools/testing/kunit/
11183
11184 KERNEL USERMODE HELPER
11185 M:      Luis Chamberlain <mcgrof@kernel.org>
11186 L:      linux-kernel@vger.kernel.org
11187 S:      Maintained
11188 F:      include/linux/umh.h
11189 F:      kernel/umh.c
11190
11191 KERNEL VIRTUAL MACHINE (KVM)
11192 M:      Paolo Bonzini <pbonzini@redhat.com>
11193 L:      kvm@vger.kernel.org
11194 S:      Supported
11195 W:      http://www.linux-kvm.org
11196 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11197 F:      Documentation/virt/kvm/
11198 F:      include/asm-generic/kvm*
11199 F:      include/kvm/iodev.h
11200 F:      include/linux/kvm*
11201 F:      include/trace/events/kvm.h
11202 F:      include/uapi/asm-generic/kvm*
11203 F:      include/uapi/linux/kvm*
11204 F:      tools/kvm/
11205 F:      tools/testing/selftests/kvm/
11206 F:      virt/kvm/*
11207
11208 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11209 M:      Marc Zyngier <maz@kernel.org>
11210 R:      James Morse <james.morse@arm.com>
11211 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11212 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11213 R:      Oliver Upton <oliver.upton@linux.dev>
11214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11215 L:      kvmarm@lists.linux.dev
11216 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11217 S:      Maintained
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11219 F:      arch/arm64/include/asm/kvm*
11220 F:      arch/arm64/include/uapi/asm/kvm*
11221 F:      arch/arm64/kvm/
11222 F:      include/kvm/arm_*
11223 F:      tools/testing/selftests/kvm/*/aarch64/
11224 F:      tools/testing/selftests/kvm/aarch64/
11225
11226 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11227 M:      Huacai Chen <chenhuacai@kernel.org>
11228 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11229 L:      linux-mips@vger.kernel.org
11230 L:      kvm@vger.kernel.org
11231 S:      Maintained
11232 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11233 F:      arch/mips/include/asm/kvm*
11234 F:      arch/mips/include/uapi/asm/kvm*
11235 F:      arch/mips/kvm/
11236
11237 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11238 L:      linuxppc-dev@lists.ozlabs.org
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11240 F:      arch/powerpc/include/asm/kvm*
11241 F:      arch/powerpc/include/uapi/asm/kvm*
11242 F:      arch/powerpc/kernel/kvm*
11243 F:      arch/powerpc/kvm/
11244
11245 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11246 M:      Anup Patel <anup@brainfault.org>
11247 R:      Atish Patra <atishp@atishpatra.org>
11248 L:      kvm@vger.kernel.org
11249 L:      kvm-riscv@lists.infradead.org
11250 L:      linux-riscv@lists.infradead.org
11251 S:      Maintained
11252 T:      git https://github.com/kvm-riscv/linux.git
11253 F:      arch/riscv/include/asm/kvm*
11254 F:      arch/riscv/include/uapi/asm/kvm*
11255 F:      arch/riscv/kvm/
11256 F:      tools/testing/selftests/kvm/*/riscv/
11257
11258 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11259 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11260 M:      Janosch Frank <frankja@linux.ibm.com>
11261 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11262 R:      David Hildenbrand <david@redhat.com>
11263 L:      kvm@vger.kernel.org
11264 S:      Supported
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11266 F:      Documentation/virt/kvm/s390*
11267 F:      arch/s390/include/asm/gmap.h
11268 F:      arch/s390/include/asm/kvm*
11269 F:      arch/s390/include/uapi/asm/kvm*
11270 F:      arch/s390/include/uapi/asm/uvdevice.h
11271 F:      arch/s390/kernel/uv.c
11272 F:      arch/s390/kvm/
11273 F:      arch/s390/mm/gmap.c
11274 F:      drivers/s390/char/uvdevice.c
11275 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11276 F:      tools/testing/selftests/kvm/*/s390x/
11277 F:      tools/testing/selftests/kvm/s390x/
11278
11279 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11280 M:      Sean Christopherson <seanjc@google.com>
11281 M:      Paolo Bonzini <pbonzini@redhat.com>
11282 L:      kvm@vger.kernel.org
11283 S:      Supported
11284 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11285 F:      arch/x86/include/asm/kvm*
11286 F:      arch/x86/include/asm/svm.h
11287 F:      arch/x86/include/asm/vmx*.h
11288 F:      arch/x86/include/uapi/asm/kvm*
11289 F:      arch/x86/include/uapi/asm/svm.h
11290 F:      arch/x86/include/uapi/asm/vmx.h
11291 F:      arch/x86/kvm/
11292 F:      arch/x86/kvm/*/
11293
11294 KVM PARAVIRT (KVM/paravirt)
11295 M:      Paolo Bonzini <pbonzini@redhat.com>
11296 R:      Wanpeng Li <wanpengli@tencent.com>
11297 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11298 L:      kvm@vger.kernel.org
11299 S:      Supported
11300 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11301 F:      arch/x86/kernel/kvm.c
11302 F:      arch/x86/kernel/kvmclock.c
11303 F:      arch/x86/include/asm/pvclock-abi.h
11304 F:      include/linux/kvm_para.h
11305 F:      include/uapi/linux/kvm_para.h
11306 F:      include/uapi/asm-generic/kvm_para.h
11307 F:      include/asm-generic/kvm_para.h
11308 F:      arch/um/include/asm/kvm_para.h
11309 F:      arch/x86/include/asm/kvm_para.h
11310 F:      arch/x86/include/uapi/asm/kvm_para.h
11311
11312 KVM X86 HYPER-V (KVM/hyper-v)
11313 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11314 M:      Sean Christopherson <seanjc@google.com>
11315 M:      Paolo Bonzini <pbonzini@redhat.com>
11316 L:      kvm@vger.kernel.org
11317 S:      Supported
11318 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11319 F:      arch/x86/kvm/hyperv.*
11320 F:      arch/x86/kvm/kvm_onhyperv.*
11321 F:      arch/x86/kvm/svm/hyperv.*
11322 F:      arch/x86/kvm/svm/svm_onhyperv.*
11323 F:      arch/x86/kvm/vmx/evmcs.*
11324
11325 KERNFS
11326 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11327 M:      Tejun Heo <tj@kernel.org>
11328 S:      Supported
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11330 F:      fs/kernfs/
11331 F:      include/linux/kernfs.h
11332
11333 KEXEC
11334 M:      Eric Biederman <ebiederm@xmission.com>
11335 L:      kexec@lists.infradead.org
11336 S:      Maintained
11337 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11338 F:      include/linux/kexec.h
11339 F:      include/uapi/linux/kexec.h
11340 F:      kernel/kexec*
11341
11342 KEYS-ENCRYPTED
11343 M:      Mimi Zohar <zohar@linux.ibm.com>
11344 L:      linux-integrity@vger.kernel.org
11345 L:      keyrings@vger.kernel.org
11346 S:      Supported
11347 F:      Documentation/security/keys/trusted-encrypted.rst
11348 F:      include/keys/encrypted-type.h
11349 F:      security/keys/encrypted-keys/
11350
11351 KEYS-TRUSTED
11352 M:      James Bottomley <jejb@linux.ibm.com>
11353 M:      Jarkko Sakkinen <jarkko@kernel.org>
11354 M:      Mimi Zohar <zohar@linux.ibm.com>
11355 L:      linux-integrity@vger.kernel.org
11356 L:      keyrings@vger.kernel.org
11357 S:      Supported
11358 F:      Documentation/security/keys/trusted-encrypted.rst
11359 F:      include/keys/trusted-type.h
11360 F:      include/keys/trusted_tpm.h
11361 F:      security/keys/trusted-keys/
11362
11363 KEYS-TRUSTED-TEE
11364 M:      Sumit Garg <sumit.garg@linaro.org>
11365 L:      linux-integrity@vger.kernel.org
11366 L:      keyrings@vger.kernel.org
11367 S:      Supported
11368 F:      include/keys/trusted_tee.h
11369 F:      security/keys/trusted-keys/trusted_tee.c
11370
11371 KEYS-TRUSTED-CAAM
11372 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11373 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11374 L:      linux-integrity@vger.kernel.org
11375 L:      keyrings@vger.kernel.org
11376 S:      Maintained
11377 F:      include/keys/trusted_caam.h
11378 F:      security/keys/trusted-keys/trusted_caam.c
11379
11380 KEYS/KEYRINGS
11381 M:      David Howells <dhowells@redhat.com>
11382 M:      Jarkko Sakkinen <jarkko@kernel.org>
11383 L:      keyrings@vger.kernel.org
11384 S:      Maintained
11385 F:      Documentation/security/keys/core.rst
11386 F:      include/keys/
11387 F:      include/linux/key-type.h
11388 F:      include/linux/key.h
11389 F:      include/linux/keyctl.h
11390 F:      include/uapi/linux/keyctl.h
11391 F:      security/keys/
11392
11393 KEYS/KEYRINGS_INTEGRITY
11394 M:      Jarkko Sakkinen <jarkko@kernel.org>
11395 M:      Mimi Zohar <zohar@linux.ibm.com>
11396 L:      linux-integrity@vger.kernel.org
11397 L:      keyrings@vger.kernel.org
11398 S:      Supported
11399 F:      security/integrity/platform_certs
11400
11401 KFENCE
11402 M:      Alexander Potapenko <glider@google.com>
11403 M:      Marco Elver <elver@google.com>
11404 R:      Dmitry Vyukov <dvyukov@google.com>
11405 L:      kasan-dev@googlegroups.com
11406 S:      Maintained
11407 F:      Documentation/dev-tools/kfence.rst
11408 F:      arch/*/include/asm/kfence.h
11409 F:      include/linux/kfence.h
11410 F:      lib/Kconfig.kfence
11411 F:      mm/kfence/
11412
11413 KFIFO
11414 M:      Stefani Seibold <stefani@seibold.net>
11415 S:      Maintained
11416 F:      include/linux/kfifo.h
11417 F:      lib/kfifo.c
11418 F:      samples/kfifo/
11419
11420 KGDB / KDB /debug_core
11421 M:      Jason Wessel <jason.wessel@windriver.com>
11422 M:      Daniel Thompson <daniel.thompson@linaro.org>
11423 R:      Douglas Anderson <dianders@chromium.org>
11424 L:      kgdb-bugreport@lists.sourceforge.net
11425 S:      Maintained
11426 W:      http://kgdb.wiki.kernel.org/
11427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11428 F:      Documentation/dev-tools/kgdb.rst
11429 F:      drivers/misc/kgdbts.c
11430 F:      drivers/tty/serial/kgdboc.c
11431 F:      include/linux/kdb.h
11432 F:      include/linux/kgdb.h
11433 F:      kernel/debug/
11434 F:      kernel/module/kdb.c
11435
11436 KHADAS MCU MFD DRIVER
11437 M:      Neil Armstrong <neil.armstrong@linaro.org>
11438 L:      linux-amlogic@lists.infradead.org
11439 S:      Maintained
11440 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11441 F:      drivers/mfd/khadas-mcu.c
11442 F:      include/linux/mfd/khadas-mcu.h
11443 F:      drivers/thermal/khadas_mcu_fan.c
11444
11445 KMEMLEAK
11446 M:      Catalin Marinas <catalin.marinas@arm.com>
11447 S:      Maintained
11448 F:      Documentation/dev-tools/kmemleak.rst
11449 F:      include/linux/kmemleak.h
11450 F:      mm/kmemleak.c
11451 F:      samples/kmemleak/kmemleak-test.c
11452
11453 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11454 M:      Luis Chamberlain <mcgrof@kernel.org>
11455 L:      linux-kernel@vger.kernel.org
11456 L:      linux-modules@vger.kernel.org
11457 S:      Maintained
11458 F:      include/linux/kmod.h
11459 F:      kernel/kmod.c
11460 F:      lib/test_kmod.c
11461 F:      tools/testing/selftests/kmod/
11462
11463 KMSAN
11464 M:      Alexander Potapenko <glider@google.com>
11465 R:      Marco Elver <elver@google.com>
11466 R:      Dmitry Vyukov <dvyukov@google.com>
11467 L:      kasan-dev@googlegroups.com
11468 S:      Maintained
11469 F:      Documentation/dev-tools/kmsan.rst
11470 F:      arch/*/include/asm/kmsan.h
11471 F:      arch/*/mm/kmsan_*
11472 F:      include/linux/kmsan*.h
11473 F:      lib/Kconfig.kmsan
11474 F:      mm/kmsan/
11475 F:      scripts/Makefile.kmsan
11476
11477 KPROBES
11478 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11479 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11480 M:      "David S. Miller" <davem@davemloft.net>
11481 M:      Masami Hiramatsu <mhiramat@kernel.org>
11482 S:      Maintained
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11484 F:      Documentation/trace/kprobes.rst
11485 F:      include/asm-generic/kprobes.h
11486 F:      include/linux/kprobes.h
11487 F:      kernel/kprobes.c
11488 F:      lib/test_kprobes.c
11489 F:      samples/kprobes
11490
11491 KS0108 LCD CONTROLLER DRIVER
11492 M:      Miguel Ojeda <ojeda@kernel.org>
11493 S:      Maintained
11494 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11495 F:      drivers/auxdisplay/ks0108.c
11496 F:      include/linux/ks0108.h
11497
11498 KTD253 BACKLIGHT DRIVER
11499 M:      Linus Walleij <linus.walleij@linaro.org>
11500 S:      Maintained
11501 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11502 F:      drivers/video/backlight/ktd253-backlight.c
11503
11504 KTEST
11505 M:      Steven Rostedt <rostedt@goodmis.org>
11506 M:      John Hawley <warthog9@eaglescrag.net>
11507 S:      Maintained
11508 F:      tools/testing/ktest
11509
11510 L3MDEV
11511 M:      David Ahern <dsahern@kernel.org>
11512 L:      netdev@vger.kernel.org
11513 S:      Maintained
11514 F:      include/net/l3mdev.h
11515 F:      net/l3mdev
11516
11517 LANDLOCK SECURITY MODULE
11518 M:      Mickaël Salaün <mic@digikod.net>
11519 L:      linux-security-module@vger.kernel.org
11520 S:      Supported
11521 W:      https://landlock.io
11522 T:      git https://github.com/landlock-lsm/linux.git
11523 F:      Documentation/security/landlock.rst
11524 F:      Documentation/userspace-api/landlock.rst
11525 F:      include/uapi/linux/landlock.h
11526 F:      samples/landlock/
11527 F:      security/landlock/
11528 F:      tools/testing/selftests/landlock/
11529 K:      landlock
11530 K:      LANDLOCK
11531
11532 LANTIQ / INTEL Ethernet drivers
11533 M:      Hauke Mehrtens <hauke@hauke-m.de>
11534 L:      netdev@vger.kernel.org
11535 S:      Maintained
11536 F:      drivers/net/dsa/lantiq_gswip.c
11537 F:      drivers/net/dsa/lantiq_pce.h
11538 F:      drivers/net/ethernet/lantiq_xrx200.c
11539 F:      net/dsa/tag_gswip.c
11540
11541 LANTIQ MIPS ARCHITECTURE
11542 M:      John Crispin <john@phrozen.org>
11543 L:      linux-mips@vger.kernel.org
11544 S:      Maintained
11545 F:      arch/mips/lantiq
11546 F:      drivers/soc/lantiq
11547
11548 LASI 53c700 driver for PARISC
11549 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11550 L:      linux-scsi@vger.kernel.org
11551 S:      Maintained
11552 F:      Documentation/scsi/53c700.rst
11553 F:      drivers/scsi/53c700*
11554
11555 LEAKING_ADDRESSES
11556 M:      Tobin C. Harding <me@tobin.cc>
11557 M:      Tycho Andersen <tycho@tycho.pizza>
11558 L:      linux-hardening@vger.kernel.org
11559 S:      Maintained
11560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11561 F:      scripts/leaking_addresses.pl
11562
11563 LED SUBSYSTEM
11564 M:      Pavel Machek <pavel@ucw.cz>
11565 L:      linux-leds@vger.kernel.org
11566 S:      Maintained
11567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11568 F:      Documentation/devicetree/bindings/leds/
11569 F:      drivers/leds/
11570 F:      include/linux/leds.h
11571
11572 LEGACY EEPROM DRIVER
11573 M:      Jean Delvare <jdelvare@suse.com>
11574 S:      Maintained
11575 F:      Documentation/misc-devices/eeprom.rst
11576 F:      drivers/misc/eeprom/eeprom.c
11577
11578 LEGO MINDSTORMS EV3
11579 R:      David Lechner <david@lechnology.com>
11580 S:      Maintained
11581 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11582 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11583 F:      drivers/power/supply/lego_ev3_battery.c
11584
11585 LEGO USB Tower driver
11586 M:      Juergen Stuber <starblue@users.sourceforge.net>
11587 L:      legousb-devel@lists.sourceforge.net
11588 S:      Maintained
11589 W:      http://legousb.sourceforge.net/
11590 F:      drivers/usb/misc/legousbtower.c
11591
11592 LETSKETCH HID TABLET DRIVER
11593 M:      Hans de Goede <hdegoede@redhat.com>
11594 L:      linux-input@vger.kernel.org
11595 S:      Maintained
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11597 F:      drivers/hid/hid-letsketch.c
11598
11599 LG LAPTOP EXTRAS
11600 M:      Matan Ziv-Av <matan@svgalib.org>
11601 L:      platform-driver-x86@vger.kernel.org
11602 S:      Maintained
11603 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11604 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11605 F:      drivers/platform/x86/lg-laptop.c
11606
11607 LG2160 MEDIA DRIVER
11608 M:      Michael Krufky <mkrufky@linuxtv.org>
11609 L:      linux-media@vger.kernel.org
11610 S:      Maintained
11611 W:      https://linuxtv.org
11612 W:      http://github.com/mkrufky
11613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11614 T:      git git://linuxtv.org/mkrufky/tuners.git
11615 F:      drivers/media/dvb-frontends/lg2160.*
11616
11617 LGDT3305 MEDIA DRIVER
11618 M:      Michael Krufky <mkrufky@linuxtv.org>
11619 L:      linux-media@vger.kernel.org
11620 S:      Maintained
11621 W:      https://linuxtv.org
11622 W:      http://github.com/mkrufky
11623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11624 T:      git git://linuxtv.org/mkrufky/tuners.git
11625 F:      drivers/media/dvb-frontends/lgdt3305.*
11626
11627 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11628 M:      Viresh Kumar <vireshk@kernel.org>
11629 L:      linux-ide@vger.kernel.org
11630 S:      Maintained
11631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11632 F:      drivers/ata/pata_arasan_cf.c
11633 F:      include/linux/pata_arasan_cf_data.h
11634
11635 LIBATA PATA DRIVERS
11636 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11637 L:      linux-ide@vger.kernel.org
11638 F:      drivers/ata/ata_*.c
11639 F:      drivers/ata/pata_*.c
11640
11641 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11642 M:      Linus Walleij <linus.walleij@linaro.org>
11643 L:      linux-ide@vger.kernel.org
11644 S:      Maintained
11645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11646 F:      drivers/ata/pata_ftide010.c
11647 F:      drivers/ata/sata_gemini.c
11648 F:      drivers/ata/sata_gemini.h
11649
11650 LIBATA SATA AHCI PLATFORM devices support
11651 M:      Hans de Goede <hdegoede@redhat.com>
11652 M:      Jens Axboe <axboe@kernel.dk>
11653 L:      linux-ide@vger.kernel.org
11654 S:      Maintained
11655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11656 F:      drivers/ata/ahci_platform.c
11657 F:      drivers/ata/libahci_platform.c
11658 F:      include/linux/ahci_platform.h
11659
11660 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11661 M:      Serge Semin <fancer.lancer@gmail.com>
11662 L:      linux-ide@vger.kernel.org
11663 S:      Maintained
11664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11665 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11666 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11667 F:      drivers/ata/ahci_dwc.c
11668
11669 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11670 M:      Mikael Pettersson <mikpelinux@gmail.com>
11671 L:      linux-ide@vger.kernel.org
11672 S:      Maintained
11673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11674 F:      drivers/ata/sata_promise.*
11675
11676 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11677 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11678 L:      linux-ide@vger.kernel.org
11679 S:      Maintained
11680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11681 F:      Documentation/ABI/testing/sysfs-ata
11682 F:      Documentation/devicetree/bindings/ata/
11683 F:      drivers/ata/
11684 F:      include/linux/ata.h
11685 F:      include/linux/libata.h
11686
11687 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11688 M:      Vishal Verma <vishal.l.verma@intel.com>
11689 M:      Dan Williams <dan.j.williams@intel.com>
11690 M:      Dave Jiang <dave.jiang@intel.com>
11691 L:      nvdimm@lists.linux.dev
11692 S:      Supported
11693 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11694 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11695 F:      drivers/nvdimm/btt*
11696
11697 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11698 M:      Dan Williams <dan.j.williams@intel.com>
11699 M:      Vishal Verma <vishal.l.verma@intel.com>
11700 M:      Dave Jiang <dave.jiang@intel.com>
11701 L:      nvdimm@lists.linux.dev
11702 S:      Supported
11703 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11704 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11705 F:      drivers/nvdimm/pmem*
11706
11707 LIBNVDIMM: DEVICETREE BINDINGS
11708 M:      Oliver O'Halloran <oohall@gmail.com>
11709 L:      nvdimm@lists.linux.dev
11710 S:      Supported
11711 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11712 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11713 F:      drivers/nvdimm/of_pmem.c
11714
11715 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11716 M:      Dan Williams <dan.j.williams@intel.com>
11717 M:      Vishal Verma <vishal.l.verma@intel.com>
11718 M:      Dave Jiang <dave.jiang@intel.com>
11719 M:      Ira Weiny <ira.weiny@intel.com>
11720 L:      nvdimm@lists.linux.dev
11721 S:      Supported
11722 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11723 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11725 F:      drivers/acpi/nfit/*
11726 F:      drivers/nvdimm/*
11727 F:      include/linux/libnvdimm.h
11728 F:      include/linux/nd.h
11729 F:      include/uapi/linux/ndctl.h
11730 F:      tools/testing/nvdimm/
11731
11732 LICENSES and SPDX stuff
11733 M:      Thomas Gleixner <tglx@linutronix.de>
11734 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11735 L:      linux-spdx@vger.kernel.org
11736 S:      Maintained
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11738 F:      COPYING
11739 F:      Documentation/process/license-rules.rst
11740 F:      LICENSES/
11741 F:      scripts/spdxcheck-test.sh
11742 F:      scripts/spdxcheck.py
11743 F:      scripts/spdxexclude
11744
11745 LINEAR RANGES HELPERS
11746 M:      Mark Brown <broonie@kernel.org>
11747 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11748 F:      lib/linear_ranges.c
11749 F:      lib/test_linear_ranges.c
11750 F:      include/linux/linear_range.h
11751
11752 LINUX FOR POWER MACINTOSH
11753 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11754 L:      linuxppc-dev@lists.ozlabs.org
11755 S:      Odd Fixes
11756 F:      arch/powerpc/platforms/powermac/
11757 F:      drivers/macintosh/
11758
11759 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11760 M:      Michael Ellerman <mpe@ellerman.id.au>
11761 R:      Nicholas Piggin <npiggin@gmail.com>
11762 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11763 L:      linuxppc-dev@lists.ozlabs.org
11764 S:      Supported
11765 W:      https://github.com/linuxppc/wiki/wiki
11766 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11768 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11769 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11770 F:      Documentation/devicetree/bindings/powerpc/
11771 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11772 F:      Documentation/powerpc/
11773 F:      arch/powerpc/
11774 F:      drivers/*/*/*pasemi*
11775 F:      drivers/*/*pasemi*
11776 F:      drivers/char/tpm/tpm_ibmvtpm*
11777 F:      drivers/crypto/nx/
11778 F:      drivers/crypto/vmx/
11779 F:      drivers/i2c/busses/i2c-opal.c
11780 F:      drivers/net/ethernet/ibm/ibmveth.*
11781 F:      drivers/net/ethernet/ibm/ibmvnic.*
11782 F:      drivers/pci/hotplug/pnv_php.c
11783 F:      drivers/pci/hotplug/rpa*
11784 F:      drivers/rtc/rtc-opal.c
11785 F:      drivers/scsi/ibmvscsi/
11786 F:      drivers/tty/hvc/hvc_opal.c
11787 F:      drivers/watchdog/wdrtas.c
11788 F:      tools/testing/selftests/powerpc
11789 N:      /pmac
11790 N:      powermac
11791 N:      powernv
11792 N:      [^a-z0-9]ps3
11793 N:      pseries
11794
11795 LINUX FOR POWERPC EMBEDDED MPC5XXX
11796 M:      Anatolij Gustschin <agust@denx.de>
11797 L:      linuxppc-dev@lists.ozlabs.org
11798 S:      Odd Fixes
11799 F:      arch/powerpc/platforms/512x/
11800 F:      arch/powerpc/platforms/52xx/
11801
11802 LINUX FOR POWERPC EMBEDDED PPC4XX
11803 L:      linuxppc-dev@lists.ozlabs.org
11804 S:      Orphan
11805 F:      arch/powerpc/platforms/40x/
11806 F:      arch/powerpc/platforms/44x/
11807
11808 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11809 M:      Scott Wood <oss@buserror.net>
11810 L:      linuxppc-dev@lists.ozlabs.org
11811 S:      Odd fixes
11812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11813 F:      Documentation/devicetree/bindings/powerpc/fsl/
11814 F:      arch/powerpc/platforms/83xx/
11815 F:      arch/powerpc/platforms/85xx/
11816
11817 LINUX FOR POWERPC EMBEDDED PPC8XX
11818 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11819 L:      linuxppc-dev@lists.ozlabs.org
11820 S:      Maintained
11821 F:      arch/powerpc/platforms/8xx/
11822
11823 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11824 M:      Kees Cook <keescook@chromium.org>
11825 S:      Maintained
11826 F:      drivers/misc/lkdtm/*
11827 F:      tools/testing/selftests/lkdtm/*
11828
11829 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11830 M:      Alan Stern <stern@rowland.harvard.edu>
11831 M:      Andrea Parri <parri.andrea@gmail.com>
11832 M:      Will Deacon <will@kernel.org>
11833 M:      Peter Zijlstra <peterz@infradead.org>
11834 M:      Boqun Feng <boqun.feng@gmail.com>
11835 M:      Nicholas Piggin <npiggin@gmail.com>
11836 M:      David Howells <dhowells@redhat.com>
11837 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11838 M:      Luc Maranget <luc.maranget@inria.fr>
11839 M:      "Paul E. McKenney" <paulmck@kernel.org>
11840 R:      Akira Yokosawa <akiyks@gmail.com>
11841 R:      Daniel Lustig <dlustig@nvidia.com>
11842 R:      Joel Fernandes <joel@joelfernandes.org>
11843 L:      linux-kernel@vger.kernel.org
11844 L:      linux-arch@vger.kernel.org
11845 S:      Supported
11846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11847 F:      Documentation/atomic_bitops.txt
11848 F:      Documentation/atomic_t.txt
11849 F:      Documentation/core-api/refcount-vs-atomic.rst
11850 F:      Documentation/litmus-tests/
11851 F:      Documentation/memory-barriers.txt
11852 F:      tools/memory-model/
11853
11854 LIS3LV02D ACCELEROMETER DRIVER
11855 M:      Eric Piel <eric.piel@tremplin-utc.net>
11856 S:      Maintained
11857 F:      Documentation/misc-devices/lis3lv02d.rst
11858 F:      drivers/misc/lis3lv02d/
11859 F:      drivers/platform/x86/hp_accel.c
11860
11861 LIST KUNIT TEST
11862 M:      David Gow <davidgow@google.com>
11863 L:      linux-kselftest@vger.kernel.org
11864 L:      kunit-dev@googlegroups.com
11865 S:      Maintained
11866 F:      lib/list-test.c
11867
11868 LITEX PLATFORM
11869 M:      Karol Gugala <kgugala@antmicro.com>
11870 M:      Mateusz Holenko <mholenko@antmicro.com>
11871 M:      Gabriel Somlo <gsomlo@gmail.com>
11872 M:      Joel Stanley <joel@jms.id.au>
11873 S:      Maintained
11874 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11875 F:      arch/openrisc/boot/dts/or1klitex.dts
11876 F:      include/linux/litex.h
11877 F:      drivers/tty/serial/liteuart.c
11878 F:      drivers/soc/litex/*
11879 F:      drivers/net/ethernet/litex/*
11880 F:      drivers/mmc/host/litex_mmc.c
11881 N:      litex
11882
11883 LIVE PATCHING
11884 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11885 M:      Jiri Kosina <jikos@kernel.org>
11886 M:      Miroslav Benes <mbenes@suse.cz>
11887 M:      Petr Mladek <pmladek@suse.com>
11888 R:      Joe Lawrence <joe.lawrence@redhat.com>
11889 L:      live-patching@vger.kernel.org
11890 S:      Maintained
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11892 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11893 F:      Documentation/livepatch/
11894 F:      arch/powerpc/include/asm/livepatch.h
11895 F:      include/linux/livepatch.h
11896 F:      kernel/livepatch/
11897 F:      kernel/module/livepatch.c
11898 F:      lib/livepatch/
11899 F:      samples/livepatch/
11900 F:      tools/testing/selftests/livepatch/
11901
11902 LLC (802.2)
11903 L:      netdev@vger.kernel.org
11904 S:      Odd fixes
11905 F:      include/linux/llc.h
11906 F:      include/net/llc*
11907 F:      include/uapi/linux/llc.h
11908 F:      net/llc/
11909
11910 LM73 HARDWARE MONITOR DRIVER
11911 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11912 L:      linux-hwmon@vger.kernel.org
11913 S:      Maintained
11914 F:      drivers/hwmon/lm73.c
11915
11916 LM78 HARDWARE MONITOR DRIVER
11917 M:      Jean Delvare <jdelvare@suse.com>
11918 L:      linux-hwmon@vger.kernel.org
11919 S:      Maintained
11920 F:      Documentation/hwmon/lm78.rst
11921 F:      drivers/hwmon/lm78.c
11922
11923 LM83 HARDWARE MONITOR DRIVER
11924 M:      Jean Delvare <jdelvare@suse.com>
11925 L:      linux-hwmon@vger.kernel.org
11926 S:      Maintained
11927 F:      Documentation/hwmon/lm83.rst
11928 F:      drivers/hwmon/lm83.c
11929
11930 LM90 HARDWARE MONITOR DRIVER
11931 M:      Jean Delvare <jdelvare@suse.com>
11932 L:      linux-hwmon@vger.kernel.org
11933 S:      Maintained
11934 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11935 F:      Documentation/hwmon/lm90.rst
11936 F:      drivers/hwmon/lm90.c
11937 F:      include/dt-bindings/thermal/lm90.h
11938
11939 LM95234 HARDWARE MONITOR DRIVER
11940 M:      Guenter Roeck <linux@roeck-us.net>
11941 L:      linux-hwmon@vger.kernel.org
11942 S:      Maintained
11943 F:      Documentation/hwmon/lm95234.rst
11944 F:      drivers/hwmon/lm95234.c
11945
11946 LME2510 MEDIA DRIVER
11947 M:      Malcolm Priestley <tvboxspy@gmail.com>
11948 L:      linux-media@vger.kernel.org
11949 S:      Maintained
11950 W:      https://linuxtv.org
11951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11952 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11953
11954 LOADPIN SECURITY MODULE
11955 M:      Kees Cook <keescook@chromium.org>
11956 S:      Supported
11957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11958 F:      Documentation/admin-guide/LSM/LoadPin.rst
11959 F:      security/loadpin/
11960
11961 LOCKING PRIMITIVES
11962 M:      Peter Zijlstra <peterz@infradead.org>
11963 M:      Ingo Molnar <mingo@redhat.com>
11964 M:      Will Deacon <will@kernel.org>
11965 R:      Waiman Long <longman@redhat.com>
11966 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11967 L:      linux-kernel@vger.kernel.org
11968 S:      Maintained
11969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11970 F:      Documentation/locking/
11971 F:      arch/*/include/asm/spinlock*.h
11972 F:      include/linux/lockdep.h
11973 F:      include/linux/mutex*.h
11974 F:      include/linux/rwlock*.h
11975 F:      include/linux/rwsem*.h
11976 F:      include/linux/seqlock.h
11977 F:      include/linux/spinlock*.h
11978 F:      kernel/locking/
11979 F:      lib/locking*.[ch]
11980 X:      kernel/locking/locktorture.c
11981
11982 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11983 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11984 L:      linux-ntfs-dev@lists.sourceforge.net
11985 S:      Maintained
11986 W:      http://www.linux-ntfs.org/content/view/19/37/
11987 F:      Documentation/admin-guide/ldm.rst
11988 F:      block/partitions/ldm.*
11989
11990 LOGITECH HID GAMING KEYBOARDS
11991 M:      Hans de Goede <hdegoede@redhat.com>
11992 L:      linux-input@vger.kernel.org
11993 S:      Maintained
11994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11995 F:      drivers/hid/hid-lg-g15.c
11996
11997 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11998 M:      Adrien Grassein <adrien.grassein@gmail.com>
11999 S:      Maintained
12000 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12001 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12002
12003 LOONGARCH
12004 M:      Huacai Chen <chenhuacai@kernel.org>
12005 R:      WANG Xuerui <kernel@xen0n.name>
12006 L:      loongarch@lists.linux.dev
12007 S:      Maintained
12008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12009 F:      arch/loongarch/
12010 F:      drivers/*/*loongarch*
12011 F:      Documentation/loongarch/
12012 F:      Documentation/translations/zh_CN/loongarch/
12013
12014 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12015 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12016 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12017 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12018 L:      MPT-FusionLinux.pdl@broadcom.com
12019 L:      linux-scsi@vger.kernel.org
12020 S:      Supported
12021 W:      http://www.avagotech.com/support/
12022 F:      drivers/message/fusion/
12023 F:      drivers/scsi/mpt3sas/
12024
12025 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12026 M:      Matthew Wilcox <willy@infradead.org>
12027 L:      linux-scsi@vger.kernel.org
12028 S:      Maintained
12029 F:      drivers/scsi/sym53c8xx_2/
12030
12031 LTC1660 DAC DRIVER
12032 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12033 L:      linux-iio@vger.kernel.org
12034 S:      Maintained
12035 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12036 F:      drivers/iio/dac/ltc1660.c
12037
12038 LTC2688 IIO DAC DRIVER
12039 M:      Nuno Sá <nuno.sa@analog.com>
12040 L:      linux-iio@vger.kernel.org
12041 S:      Supported
12042 W:      https://ez.analog.com/linux-software-drivers
12043 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12044 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12045 F:      drivers/iio/dac/ltc2688.c
12046
12047 LTC2947 HARDWARE MONITOR DRIVER
12048 M:      Nuno Sá <nuno.sa@analog.com>
12049 L:      linux-hwmon@vger.kernel.org
12050 S:      Supported
12051 W:      https://ez.analog.com/linux-software-drivers
12052 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12053 F:      drivers/hwmon/ltc2947-core.c
12054 F:      drivers/hwmon/ltc2947-i2c.c
12055 F:      drivers/hwmon/ltc2947-spi.c
12056 F:      drivers/hwmon/ltc2947.h
12057
12058 LTC2983 IIO TEMPERATURE DRIVER
12059 M:      Nuno Sá <nuno.sa@analog.com>
12060 L:      linux-iio@vger.kernel.org
12061 S:      Supported
12062 W:      https://ez.analog.com/linux-software-drivers
12063 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12064 F:      drivers/iio/temperature/ltc2983.c
12065
12066 LTC4261 HARDWARE MONITOR DRIVER
12067 M:      Guenter Roeck <linux@roeck-us.net>
12068 L:      linux-hwmon@vger.kernel.org
12069 S:      Maintained
12070 F:      Documentation/hwmon/ltc4261.rst
12071 F:      drivers/hwmon/ltc4261.c
12072
12073 LTC4306 I2C MULTIPLEXER DRIVER
12074 M:      Michael Hennerich <michael.hennerich@analog.com>
12075 L:      linux-i2c@vger.kernel.org
12076 S:      Supported
12077 W:      https://ez.analog.com/linux-software-drivers
12078 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12079 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12080
12081 LTP (Linux Test Project)
12082 M:      Mike Frysinger <vapier@gentoo.org>
12083 M:      Cyril Hrubis <chrubis@suse.cz>
12084 M:      Wanlong Gao <wanlong.gao@gmail.com>
12085 M:      Jan Stancek <jstancek@redhat.com>
12086 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12087 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12088 L:      ltp@lists.linux.it (subscribers-only)
12089 S:      Maintained
12090 W:      http://linux-test-project.github.io/
12091 T:      git git://github.com/linux-test-project/ltp.git
12092
12093 LYNX 28G SERDES PHY DRIVER
12094 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12095 L:      netdev@vger.kernel.org
12096 S:      Supported
12097 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12098 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12099
12100 LYNX PCS MODULE
12101 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12102 L:      netdev@vger.kernel.org
12103 S:      Supported
12104 F:      drivers/net/pcs/pcs-lynx.c
12105 F:      include/linux/pcs-lynx.h
12106
12107 M68K ARCHITECTURE
12108 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12109 L:      linux-m68k@lists.linux-m68k.org
12110 S:      Maintained
12111 W:      http://www.linux-m68k.org/
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12113 F:      arch/m68k/
12114 F:      drivers/zorro/
12115
12116 M68K ON APPLE MACINTOSH
12117 M:      Joshua Thompson <funaho@jurai.org>
12118 L:      linux-m68k@lists.linux-m68k.org
12119 S:      Maintained
12120 W:      http://www.mac.linux-m68k.org/
12121 F:      arch/m68k/mac/
12122 F:      drivers/macintosh/adb-iop.c
12123 F:      drivers/macintosh/via-macii.c
12124
12125 M68K ON HP9000/300
12126 M:      Philip Blundell <philb@gnu.org>
12127 S:      Maintained
12128 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12129 F:      arch/m68k/hp300/
12130
12131 M88DS3103 MEDIA DRIVER
12132 M:      Antti Palosaari <crope@iki.fi>
12133 L:      linux-media@vger.kernel.org
12134 S:      Maintained
12135 W:      https://linuxtv.org
12136 W:      http://palosaari.fi/linux/
12137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12138 T:      git git://linuxtv.org/anttip/media_tree.git
12139 F:      drivers/media/dvb-frontends/m88ds3103*
12140
12141 M88RS2000 MEDIA DRIVER
12142 M:      Malcolm Priestley <tvboxspy@gmail.com>
12143 L:      linux-media@vger.kernel.org
12144 S:      Maintained
12145 W:      https://linuxtv.org
12146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12147 F:      drivers/media/dvb-frontends/m88rs2000*
12148
12149 MA901 MASTERKIT USB FM RADIO DRIVER
12150 M:      Alexey Klimov <klimov.linux@gmail.com>
12151 L:      linux-media@vger.kernel.org
12152 S:      Maintained
12153 T:      git git://linuxtv.org/media_tree.git
12154 F:      drivers/media/radio/radio-ma901.c
12155
12156 MAC80211
12157 M:      Johannes Berg <johannes@sipsolutions.net>
12158 L:      linux-wireless@vger.kernel.org
12159 S:      Maintained
12160 W:      https://wireless.wiki.kernel.org/
12161 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12164 F:      Documentation/networking/mac80211-injection.rst
12165 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12166 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12167 F:      include/net/mac80211.h
12168 F:      net/mac80211/
12169
12170 MAILBOX API
12171 M:      Jassi Brar <jassisinghbrar@gmail.com>
12172 L:      linux-kernel@vger.kernel.org
12173 S:      Maintained
12174 F:      drivers/mailbox/
12175 F:      include/linux/mailbox_client.h
12176 F:      include/linux/mailbox_controller.h
12177 F:      include/dt-bindings/mailbox/
12178 F:      Documentation/devicetree/bindings/mailbox/
12179
12180 MAILBOX ARM MHUv2
12181 M:      Viresh Kumar <viresh.kumar@linaro.org>
12182 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12183 L:      linux-kernel@vger.kernel.org
12184 S:      Maintained
12185 F:      drivers/mailbox/arm_mhuv2.c
12186 F:      include/linux/mailbox/arm_mhuv2_message.h
12187 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12188
12189 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12190 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12191 M:      Matt Johnston <matt@codeconstruct.com.au>
12192 L:      netdev@vger.kernel.org
12193 S:      Maintained
12194 F:      Documentation/networking/mctp.rst
12195 F:      drivers/net/mctp/
12196 F:      include/net/mctp.h
12197 F:      include/net/mctpdevice.h
12198 F:      include/net/netns/mctp.h
12199 F:      net/mctp/
12200
12201 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12202 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12203 L:      linux-man@vger.kernel.org
12204 S:      Maintained
12205 W:      http://www.kernel.org/doc/man-pages
12206
12207 MAPLE TREE
12208 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12209 L:      linux-mm@kvack.org
12210 S:      Supported
12211 F:      Documentation/core-api/maple_tree.rst
12212 F:      include/linux/maple_tree.h
12213 F:      include/trace/events/maple_tree.h
12214 F:      lib/maple_tree.c
12215 F:      lib/test_maple_tree.c
12216 F:      tools/testing/radix-tree/linux/maple_tree.h
12217 F:      tools/testing/radix-tree/maple.c
12218
12219 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12220 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12221 L:      linux-mips@vger.kernel.org
12222 S:      Maintained
12223 F:      arch/mips/boot/dts/img/pistachio*
12224
12225 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12226 M:      Andrew Lunn <andrew@lunn.ch>
12227 L:      netdev@vger.kernel.org
12228 S:      Maintained
12229 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12230 F:      Documentation/networking/devlink/mv88e6xxx.rst
12231 F:      drivers/net/dsa/mv88e6xxx/
12232 F:      include/linux/dsa/mv88e6xxx.h
12233 F:      include/linux/platform_data/mv88e6xxx.h
12234
12235 MARVELL ARMADA 3700 PHY DRIVERS
12236 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12239 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12240 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12241 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12242
12243 MARVELL ARMADA 3700 SERIAL DRIVER
12244 M:      Pali Rohár <pali@kernel.org>
12245 S:      Maintained
12246 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12247 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12248 F:      drivers/tty/serial/mvebu-uart.c
12249
12250 MARVELL ARMADA DRM SUPPORT
12251 M:      Russell King <linux@armlinux.org.uk>
12252 S:      Maintained
12253 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12254 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12255 F:      Documentation/devicetree/bindings/display/armada/
12256 F:      drivers/gpu/drm/armada/
12257 F:      include/uapi/drm/armada_drm.h
12258
12259 MARVELL CRYPTO DRIVER
12260 M:      Boris Brezillon <bbrezillon@kernel.org>
12261 M:      Arnaud Ebalard <arno@natisbad.org>
12262 M:      Srujana Challa <schalla@marvell.com>
12263 L:      linux-crypto@vger.kernel.org
12264 S:      Maintained
12265 F:      drivers/crypto/marvell/
12266 F:      include/linux/soc/marvell/octeontx2/
12267
12268 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12269 M:      Mirko Lindner <mlindner@marvell.com>
12270 M:      Stephen Hemminger <stephen@networkplumber.org>
12271 L:      netdev@vger.kernel.org
12272 S:      Maintained
12273 F:      drivers/net/ethernet/marvell/sk*
12274
12275 MARVELL LIBERTAS WIRELESS DRIVER
12276 L:      libertas-dev@lists.infradead.org
12277 S:      Orphan
12278 F:      drivers/net/wireless/marvell/libertas/
12279
12280 MARVELL MACCHIATOBIN SUPPORT
12281 M:      Russell King <linux@armlinux.org.uk>
12282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12283 S:      Maintained
12284 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12285
12286 MARVELL MV643XX ETHERNET DRIVER
12287 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12288 L:      netdev@vger.kernel.org
12289 S:      Maintained
12290 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12291 F:      include/linux/mv643xx.h
12292
12293 MARVELL MV88X3310 PHY DRIVER
12294 M:      Russell King <linux@armlinux.org.uk>
12295 M:      Marek Behún <kabel@kernel.org>
12296 L:      netdev@vger.kernel.org
12297 S:      Maintained
12298 F:      drivers/net/phy/marvell10g.c
12299
12300 MARVELL MVEBU THERMAL DRIVER
12301 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12302 S:      Maintained
12303 F:      drivers/thermal/armada_thermal.c
12304
12305 MARVELL MVNETA ETHERNET DRIVER
12306 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12307 L:      netdev@vger.kernel.org
12308 S:      Maintained
12309 F:      drivers/net/ethernet/marvell/mvneta.*
12310
12311 MARVELL MVPP2 ETHERNET DRIVER
12312 M:      Marcin Wojtas <mw@semihalf.com>
12313 M:      Russell King <linux@armlinux.org.uk>
12314 L:      netdev@vger.kernel.org
12315 S:      Maintained
12316 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12317 F:      drivers/net/ethernet/marvell/mvpp2/
12318
12319 MARVELL MWIFIEX WIRELESS DRIVER
12320 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12321 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12322 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12323 M:      Xinming Hu <huxinming820@gmail.com>
12324 L:      linux-wireless@vger.kernel.org
12325 S:      Maintained
12326 F:      drivers/net/wireless/marvell/mwifiex/
12327
12328 MARVELL MWL8K WIRELESS DRIVER
12329 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12330 L:      linux-wireless@vger.kernel.org
12331 S:      Odd Fixes
12332 F:      drivers/net/wireless/marvell/mwl8k.c
12333
12334 MARVELL NAND CONTROLLER DRIVER
12335 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12336 L:      linux-mtd@lists.infradead.org
12337 S:      Maintained
12338 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12339 F:      drivers/mtd/nand/raw/marvell_nand.c
12340
12341 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12342 M:      Sunil Goutham <sgoutham@marvell.com>
12343 M:      Geetha sowjanya <gakula@marvell.com>
12344 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12345 M:      hariprasad <hkelam@marvell.com>
12346 L:      netdev@vger.kernel.org
12347 S:      Supported
12348 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12349 F:      include/linux/soc/marvell/octeontx2/
12350
12351 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12352 M:      Sunil Goutham <sgoutham@marvell.com>
12353 M:      Linu Cherian <lcherian@marvell.com>
12354 M:      Geetha sowjanya <gakula@marvell.com>
12355 M:      Jerin Jacob <jerinj@marvell.com>
12356 M:      hariprasad <hkelam@marvell.com>
12357 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12358 L:      netdev@vger.kernel.org
12359 S:      Supported
12360 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12361 F:      drivers/net/ethernet/marvell/octeontx2/af/
12362
12363 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12364 M:      Taras Chornyi <tchornyi@marvell.com>
12365 S:      Supported
12366 W:      https://github.com/Marvell-switching/switchdev-prestera
12367 F:      drivers/net/ethernet/marvell/prestera/
12368
12369 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12370 M:      Nicolas Pitre <nico@fluxnic.net>
12371 S:      Odd Fixes
12372 F:      drivers/mmc/host/mvsdio.*
12373
12374 MARVELL USB MDIO CONTROLLER DRIVER
12375 M:      Tobias Waldekranz <tobias@waldekranz.com>
12376 L:      netdev@vger.kernel.org
12377 S:      Maintained
12378 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12379 F:      drivers/net/mdio/mdio-mvusb.c
12380
12381 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12382 M:      Hu Ziji <huziji@marvell.com>
12383 L:      linux-mmc@vger.kernel.org
12384 S:      Supported
12385 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12386 F:      drivers/mmc/host/sdhci-xenon*
12387
12388 MARVELL OCTEON ENDPOINT DRIVER
12389 M:      Veerasenareddy Burru <vburru@marvell.com>
12390 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12391 L:      netdev@vger.kernel.org
12392 S:      Supported
12393 F:      drivers/net/ethernet/marvell/octeon_ep
12394
12395 MATROX FRAMEBUFFER DRIVER
12396 L:      linux-fbdev@vger.kernel.org
12397 S:      Orphan
12398 F:      drivers/video/fbdev/matrox/matroxfb_*
12399 F:      include/uapi/linux/matroxfb.h
12400
12401 MAX15301 DRIVER
12402 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12403 L:      linux-hwmon@vger.kernel.org
12404 S:      Maintained
12405 F:      Documentation/hwmon/max15301.rst
12406 F:      drivers/hwmon/pmbus/max15301.c
12407
12408 MAX16065 HARDWARE MONITOR DRIVER
12409 M:      Guenter Roeck <linux@roeck-us.net>
12410 L:      linux-hwmon@vger.kernel.org
12411 S:      Maintained
12412 F:      Documentation/hwmon/max16065.rst
12413 F:      drivers/hwmon/max16065.c
12414
12415 MAX2175 SDR TUNER DRIVER
12416 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12417 L:      linux-media@vger.kernel.org
12418 S:      Maintained
12419 T:      git git://linuxtv.org/media_tree.git
12420 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12421 F:      Documentation/userspace-api/media/drivers/max2175.rst
12422 F:      drivers/media/i2c/max2175*
12423 F:      include/uapi/linux/max2175.h
12424
12425 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12426 L:      linux-hwmon@vger.kernel.org
12427 S:      Orphan
12428 F:      Documentation/hwmon/max6650.rst
12429 F:      drivers/hwmon/max6650.c
12430
12431 MAX6697 HARDWARE MONITOR DRIVER
12432 M:      Guenter Roeck <linux@roeck-us.net>
12433 L:      linux-hwmon@vger.kernel.org
12434 S:      Maintained
12435 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12436 F:      Documentation/hwmon/max6697.rst
12437 F:      drivers/hwmon/max6697.c
12438 F:      include/linux/platform_data/max6697.h
12439
12440 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12441 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12442 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12443 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12444 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12445 L:      linux-media@vger.kernel.org
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12448 F:      drivers/media/i2c/max9286.c
12449
12450 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12451 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12452 L:      linux-media@vger.kernel.org
12453 S:      Maintained
12454 F:      drivers/staging/media/max96712/max96712.c
12455
12456 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12457 M:      Peter Rosin <peda@axentia.se>
12458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/sound/max9860.txt
12461 F:      sound/soc/codecs/max9860.*
12462
12463 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12464 M:      Andreas Klinger <ak@it-klinger.de>
12465 L:      linux-iio@vger.kernel.org
12466 S:      Maintained
12467 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12468 F:      drivers/iio/proximity/mb1232.c
12469
12470 MAXIM MAX11205 DRIVER
12471 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12472 L:      linux-iio@vger.kernel.org
12473 S:      Supported
12474 W:      https://ez.analog.com/linux-software-drivers
12475 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12476 F:      drivers/iio/adc/max11205.c
12477
12478 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12479 R:      Iskren Chernev <iskren.chernev@gmail.com>
12480 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12481 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12482 R:      Matheus Castello <matheus@castello.eng.br>
12483 L:      linux-pm@vger.kernel.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12486 F:      drivers/power/supply/max17040_battery.c
12487
12488 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12489 R:      Hans de Goede <hdegoede@redhat.com>
12490 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12491 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12492 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12493 R:      Purism Kernel Team <kernel@puri.sm>
12494 L:      linux-pm@vger.kernel.org
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12497 F:      drivers/power/supply/max17042_battery.c
12498
12499 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12500 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12501 L:      linux-kernel@vger.kernel.org
12502 S:      Maintained
12503 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12504 F:      drivers/regulator/max20086-regulator.c
12505
12506 MAXIM MAX77650 PMIC MFD DRIVER
12507 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12508 L:      linux-kernel@vger.kernel.org
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12511 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12512 F:      drivers/gpio/gpio-max77650.c
12513 F:      drivers/input/misc/max77650-onkey.c
12514 F:      drivers/leds/leds-max77650.c
12515 F:      drivers/mfd/max77650.c
12516 F:      drivers/power/supply/max77650-charger.c
12517 F:      drivers/regulator/max77650-regulator.c
12518 F:      include/linux/mfd/max77650.h
12519
12520 MAXIM MAX77714 PMIC MFD DRIVER
12521 M:      Luca Ceresoli <luca@lucaceresoli.net>
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12524 F:      drivers/mfd/max77714.c
12525 F:      include/linux/mfd/max77714.h
12526
12527 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12528 M:      Javier Martinez Canillas <javier@dowhile0.org>
12529 L:      linux-kernel@vger.kernel.org
12530 S:      Supported
12531 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12532 F:      drivers/regulator/max77802-regulator.c
12533 F:      include/dt-bindings/*/*max77802.h
12534
12535 MAXIM MAX77976 BATTERY CHARGER
12536 M:      Luca Ceresoli <luca@lucaceresoli.net>
12537 S:      Supported
12538 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12539 F:      drivers/power/supply/max77976_charger.c
12540
12541 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12542 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12543 L:      linux-pm@vger.kernel.org
12544 S:      Supported
12545 B:      mailto:linux-samsung-soc@vger.kernel.org
12546 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12547 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12548 F:      drivers/power/supply/max14577_charger.c
12549 F:      drivers/power/supply/max77693_charger.c
12550
12551 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12552 M:      Chanwoo Choi <cw00.choi@samsung.com>
12553 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12554 L:      linux-kernel@vger.kernel.org
12555 S:      Supported
12556 B:      mailto:linux-samsung-soc@vger.kernel.org
12557 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12558 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12559 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12560 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12561 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12562 F:      drivers/*/*max77843.c
12563 F:      drivers/*/max14577*.c
12564 F:      drivers/*/max77686*.c
12565 F:      drivers/*/max77693*.c
12566 F:      drivers/clk/clk-max77686.c
12567 F:      drivers/extcon/extcon-max14577.c
12568 F:      drivers/extcon/extcon-max77693.c
12569 F:      drivers/rtc/rtc-max77686.c
12570 F:      include/linux/mfd/max14577*.h
12571 F:      include/linux/mfd/max77686*.h
12572 F:      include/linux/mfd/max77693*.h
12573
12574 MAXIRADIO FM RADIO RECEIVER DRIVER
12575 M:      Hans Verkuil <hverkuil@xs4all.nl>
12576 L:      linux-media@vger.kernel.org
12577 S:      Maintained
12578 W:      https://linuxtv.org
12579 T:      git git://linuxtv.org/media_tree.git
12580 F:      drivers/media/radio/radio-maxiradio*
12581
12582 MAXLINEAR ETHERNET PHY DRIVER
12583 M:      Xu Liang <lxu@maxlinear.com>
12584 L:      netdev@vger.kernel.org
12585 S:      Supported
12586 F:      drivers/net/phy/mxl-gpy.c
12587
12588 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12589 R:      Yasushi SHOJI <yashi@spacecubics.com>
12590 L:      linux-can@vger.kernel.org
12591 S:      Maintained
12592 F:      drivers/net/can/usb/mcba_usb.c
12593
12594 MCAN MMIO DEVICE DRIVER
12595 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12596 L:      linux-can@vger.kernel.org
12597 S:      Maintained
12598 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12599 F:      drivers/net/can/m_can/m_can.c
12600 F:      drivers/net/can/m_can/m_can.h
12601 F:      drivers/net/can/m_can/m_can_platform.c
12602
12603 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12604 M:      Rishi Gupta <gupt21@gmail.com>
12605 L:      linux-i2c@vger.kernel.org
12606 L:      linux-input@vger.kernel.org
12607 S:      Maintained
12608 F:      drivers/hid/hid-mcp2221.c
12609
12610 MCP251XFD SPI-CAN NETWORK DRIVER
12611 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12612 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12613 R:      Thomas Kopp <thomas.kopp@microchip.com>
12614 L:      linux-can@vger.kernel.org
12615 S:      Maintained
12616 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12617 F:      drivers/net/can/spi/mcp251xfd/
12618
12619 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12620 M:      Peter Rosin <peda@axentia.se>
12621 L:      linux-iio@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12624 F:      drivers/iio/potentiometer/mcp4018.c
12625 F:      drivers/iio/potentiometer/mcp4531.c
12626
12627 MCR20A IEEE-802.15.4 RADIO DRIVER
12628 M:      Xue Liu <liuxuenetmail@gmail.com>
12629 L:      linux-wpan@vger.kernel.org
12630 S:      Maintained
12631 W:      https://github.com/xueliu/mcr20a-linux
12632 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12633 F:      drivers/net/ieee802154/mcr20a.c
12634 F:      drivers/net/ieee802154/mcr20a.h
12635
12636 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12637 M:      William Breathitt Gray <william.gray@linaro.org>
12638 L:      linux-iio@vger.kernel.org
12639 S:      Maintained
12640 F:      drivers/iio/dac/cio-dac.c
12641
12642 MEDIA CONTROLLER FRAMEWORK
12643 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12644 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12645 L:      linux-media@vger.kernel.org
12646 S:      Supported
12647 W:      https://www.linuxtv.org
12648 T:      git git://linuxtv.org/media_tree.git
12649 F:      drivers/media/mc/
12650 F:      include/media/media-*.h
12651 F:      include/uapi/linux/media.h
12652
12653 MEDIA DRIVER FOR FREESCALE IMX PXP
12654 M:      Philipp Zabel <p.zabel@pengutronix.de>
12655 L:      linux-media@vger.kernel.org
12656 S:      Maintained
12657 T:      git git://linuxtv.org/media_tree.git
12658 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12659
12660 MEDIA DRIVERS FOR ASCOT2E
12661 M:      Sergey Kozlov <serjk@netup.ru>
12662 M:      Abylay Ospan <aospan@netup.ru>
12663 L:      linux-media@vger.kernel.org
12664 S:      Supported
12665 W:      https://linuxtv.org
12666 W:      http://netup.tv/
12667 T:      git git://linuxtv.org/media_tree.git
12668 F:      drivers/media/dvb-frontends/ascot2e*
12669
12670 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12671 M:      Jasmin Jessich <jasmin@anw.at>
12672 L:      linux-media@vger.kernel.org
12673 S:      Maintained
12674 W:      https://linuxtv.org
12675 T:      git git://linuxtv.org/media_tree.git
12676 F:      drivers/media/dvb-frontends/cxd2099*
12677
12678 MEDIA DRIVERS FOR CXD2841ER
12679 M:      Sergey Kozlov <serjk@netup.ru>
12680 M:      Abylay Ospan <aospan@netup.ru>
12681 L:      linux-media@vger.kernel.org
12682 S:      Supported
12683 W:      https://linuxtv.org
12684 W:      http://netup.tv/
12685 T:      git git://linuxtv.org/media_tree.git
12686 F:      drivers/media/dvb-frontends/cxd2841er*
12687
12688 MEDIA DRIVERS FOR CXD2880
12689 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12690 L:      linux-media@vger.kernel.org
12691 S:      Supported
12692 W:      http://linuxtv.org/
12693 T:      git git://linuxtv.org/media_tree.git
12694 F:      drivers/media/dvb-frontends/cxd2880/*
12695 F:      drivers/media/spi/cxd2880*
12696
12697 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12698 L:      linux-media@vger.kernel.org
12699 S:      Orphan
12700 W:      https://linuxtv.org
12701 T:      git git://linuxtv.org/media_tree.git
12702 F:      drivers/media/pci/ddbridge/*
12703
12704 MEDIA DRIVERS FOR FREESCALE IMX
12705 M:      Steve Longerbeam <slongerbeam@gmail.com>
12706 M:      Philipp Zabel <p.zabel@pengutronix.de>
12707 L:      linux-media@vger.kernel.org
12708 S:      Maintained
12709 T:      git git://linuxtv.org/media_tree.git
12710 F:      Documentation/admin-guide/media/imx.rst
12711 F:      Documentation/devicetree/bindings/media/imx.txt
12712 F:      drivers/staging/media/imx/
12713 F:      include/linux/imx-media.h
12714 F:      include/media/imx.h
12715
12716 MEDIA DRIVERS FOR FREESCALE IMX7
12717 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12719 L:      linux-media@vger.kernel.org
12720 S:      Maintained
12721 T:      git git://linuxtv.org/media_tree.git
12722 F:      Documentation/admin-guide/media/imx7.rst
12723 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12724 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12725 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12726 F:      drivers/staging/media/imx/imx7-media-csi.c
12727
12728 MEDIA DRIVERS FOR HELENE
12729 M:      Abylay Ospan <aospan@netup.ru>
12730 L:      linux-media@vger.kernel.org
12731 S:      Supported
12732 W:      https://linuxtv.org
12733 W:      http://netup.tv/
12734 T:      git git://linuxtv.org/media_tree.git
12735 F:      drivers/media/dvb-frontends/helene*
12736
12737 MEDIA DRIVERS FOR HORUS3A
12738 M:      Sergey Kozlov <serjk@netup.ru>
12739 M:      Abylay Ospan <aospan@netup.ru>
12740 L:      linux-media@vger.kernel.org
12741 S:      Supported
12742 W:      https://linuxtv.org
12743 W:      http://netup.tv/
12744 T:      git git://linuxtv.org/media_tree.git
12745 F:      drivers/media/dvb-frontends/horus3a*
12746
12747 MEDIA DRIVERS FOR LNBH25
12748 M:      Sergey Kozlov <serjk@netup.ru>
12749 M:      Abylay Ospan <aospan@netup.ru>
12750 L:      linux-media@vger.kernel.org
12751 S:      Supported
12752 W:      https://linuxtv.org
12753 W:      http://netup.tv/
12754 T:      git git://linuxtv.org/media_tree.git
12755 F:      drivers/media/dvb-frontends/lnbh25*
12756
12757 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12758 L:      linux-media@vger.kernel.org
12759 S:      Orphan
12760 W:      https://linuxtv.org
12761 T:      git git://linuxtv.org/media_tree.git
12762 F:      drivers/media/dvb-frontends/mxl5xx*
12763
12764 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12765 M:      Sergey Kozlov <serjk@netup.ru>
12766 M:      Abylay Ospan <aospan@netup.ru>
12767 L:      linux-media@vger.kernel.org
12768 S:      Supported
12769 W:      https://linuxtv.org
12770 W:      http://netup.tv/
12771 T:      git git://linuxtv.org/media_tree.git
12772 F:      drivers/media/pci/netup_unidvb/*
12773
12774 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12775 M:      Dmitry Osipenko <digetx@gmail.com>
12776 L:      linux-media@vger.kernel.org
12777 L:      linux-tegra@vger.kernel.org
12778 S:      Maintained
12779 T:      git git://linuxtv.org/media_tree.git
12780 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12781 F:      drivers/media/platform/nvidia/tegra-vde/
12782
12783 MEDIA DRIVERS FOR RENESAS - CEU
12784 M:      Jacopo Mondi <jacopo@jmondi.org>
12785 L:      linux-media@vger.kernel.org
12786 L:      linux-renesas-soc@vger.kernel.org
12787 S:      Supported
12788 T:      git git://linuxtv.org/media_tree.git
12789 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12790 F:      drivers/media/platform/renesas/renesas-ceu.c
12791 F:      include/media/drv-intf/renesas-ceu.h
12792
12793 MEDIA DRIVERS FOR RENESAS - DRIF
12794 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12795 L:      linux-media@vger.kernel.org
12796 L:      linux-renesas-soc@vger.kernel.org
12797 S:      Supported
12798 T:      git git://linuxtv.org/media_tree.git
12799 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12800 F:      drivers/media/platform/renesas/rcar_drif.c
12801
12802 MEDIA DRIVERS FOR RENESAS - FCP
12803 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12804 L:      linux-media@vger.kernel.org
12805 L:      linux-renesas-soc@vger.kernel.org
12806 S:      Supported
12807 T:      git git://linuxtv.org/media_tree.git
12808 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12809 F:      drivers/media/platform/renesas/rcar-fcp.c
12810 F:      include/media/rcar-fcp.h
12811
12812 MEDIA DRIVERS FOR RENESAS - FDP1
12813 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12814 L:      linux-media@vger.kernel.org
12815 L:      linux-renesas-soc@vger.kernel.org
12816 S:      Supported
12817 T:      git git://linuxtv.org/media_tree.git
12818 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12819 F:      drivers/media/platform/renesas/rcar_fdp1.c
12820
12821 MEDIA DRIVERS FOR RENESAS - VIN
12822 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12823 L:      linux-media@vger.kernel.org
12824 L:      linux-renesas-soc@vger.kernel.org
12825 S:      Supported
12826 T:      git git://linuxtv.org/media_tree.git
12827 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12828 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12829 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12830 F:      drivers/media/platform/renesas/rcar-isp.c
12831 F:      drivers/media/platform/renesas/rcar-vin/
12832
12833 MEDIA DRIVERS FOR RENESAS - VSP1
12834 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12835 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12836 L:      linux-media@vger.kernel.org
12837 L:      linux-renesas-soc@vger.kernel.org
12838 S:      Supported
12839 T:      git git://linuxtv.org/media_tree.git
12840 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12841 F:      drivers/media/platform/renesas/vsp1/
12842
12843 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12844 L:      linux-media@vger.kernel.org
12845 S:      Orphan
12846 W:      https://linuxtv.org
12847 T:      git git://linuxtv.org/media_tree.git
12848 F:      drivers/media/dvb-frontends/stv0910*
12849
12850 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12851 L:      linux-media@vger.kernel.org
12852 S:      Orphan
12853 W:      https://linuxtv.org
12854 T:      git git://linuxtv.org/media_tree.git
12855 F:      drivers/media/dvb-frontends/stv6111*
12856
12857 MEDIA DRIVERS FOR STM32 - DCMI
12858 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12859 L:      linux-media@vger.kernel.org
12860 S:      Supported
12861 T:      git git://linuxtv.org/media_tree.git
12862 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12863 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12864
12865 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12866 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12867 L:      linux-media@vger.kernel.org
12868 S:      Maintained
12869 W:      https://linuxtv.org
12870 Q:      http://patchwork.kernel.org/project/linux-media/list/
12871 T:      git git://linuxtv.org/media_tree.git
12872 F:      Documentation/admin-guide/media/
12873 F:      Documentation/devicetree/bindings/media/
12874 F:      Documentation/driver-api/media/
12875 F:      Documentation/userspace-api/media/
12876 F:      drivers/media/
12877 F:      drivers/staging/media/
12878 F:      include/dt-bindings/media/
12879 F:      include/linux/platform_data/media/
12880 F:      include/media/
12881 F:      include/uapi/linux/dvb/
12882 F:      include/uapi/linux/ivtv*
12883 F:      include/uapi/linux/media.h
12884 F:      include/uapi/linux/meye.h
12885 F:      include/uapi/linux/uvcvideo.h
12886 F:      include/uapi/linux/v4l2-*
12887 F:      include/uapi/linux/videodev2.h
12888
12889 MEDIATEK BLUETOOTH DRIVER
12890 M:      Sean Wang <sean.wang@mediatek.com>
12891 L:      linux-bluetooth@vger.kernel.org
12892 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12895 F:      drivers/bluetooth/btmtkuart.c
12896
12897 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12898 M:      Sean Wang <sean.wang@mediatek.com>
12899 L:      linux-pm@vger.kernel.org
12900 S:      Maintained
12901 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12902 F:      drivers/power/reset/mt6323-poweroff.c
12903
12904 MEDIATEK CIR DRIVER
12905 M:      Sean Wang <sean.wang@mediatek.com>
12906 S:      Maintained
12907 F:      drivers/media/rc/mtk-cir.c
12908
12909 MEDIATEK DMA DRIVER
12910 M:      Sean Wang <sean.wang@mediatek.com>
12911 L:      dmaengine@vger.kernel.org
12912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12913 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12914 S:      Maintained
12915 F:      Documentation/devicetree/bindings/dma/mtk-*
12916 F:      drivers/dma/mediatek/
12917
12918 MEDIATEK ETHERNET DRIVER
12919 M:      Felix Fietkau <nbd@nbd.name>
12920 M:      John Crispin <john@phrozen.org>
12921 M:      Sean Wang <sean.wang@mediatek.com>
12922 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12923 L:      netdev@vger.kernel.org
12924 S:      Maintained
12925 F:      drivers/net/ethernet/mediatek/
12926
12927 MEDIATEK I2C CONTROLLER DRIVER
12928 M:      Qii Wang <qii.wang@mediatek.com>
12929 L:      linux-i2c@vger.kernel.org
12930 S:      Maintained
12931 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12932 F:      drivers/i2c/busses/i2c-mt65xx.c
12933
12934 MEDIATEK IOMMU DRIVER
12935 M:      Yong Wu <yong.wu@mediatek.com>
12936 L:      iommu@lists.linux.dev
12937 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12938 S:      Supported
12939 F:      Documentation/devicetree/bindings/iommu/mediatek*
12940 F:      drivers/iommu/mtk_iommu*
12941 F:      include/dt-bindings/memory/mt*-port.h
12942
12943 MEDIATEK JPEG DRIVER
12944 M:      Bin Liu <bin.liu@mediatek.com>
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12947 F:      drivers/media/platform/mediatek/jpeg/
12948
12949 MEDIATEK KEYPAD DRIVER
12950 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
12951 S:      Supported
12952 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12953 F:      drivers/input/keyboard/mt6779-keypad.c
12954
12955 MEDIATEK MDP DRIVER
12956 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12957 M:      Houlong Wei <houlong.wei@mediatek.com>
12958 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12959 S:      Supported
12960 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12961 F:      drivers/media/platform/mediatek/mdp/
12962 F:      drivers/media/platform/mediatek/vpu/
12963
12964 MEDIATEK MEDIA DRIVER
12965 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12966 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12967 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12968 S:      Supported
12969 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12970 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12971 F:      drivers/media/platform/mediatek/vcodec/
12972 F:      drivers/media/platform/mediatek/vpu/
12973
12974 MEDIATEK MMC/SD/SDIO DRIVER
12975 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12976 S:      Maintained
12977 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12978 F:      drivers/mmc/host/mtk-sd.c
12979
12980 MEDIATEK MT76 WIRELESS LAN DRIVER
12981 M:      Felix Fietkau <nbd@nbd.name>
12982 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12983 M:      Ryder Lee <ryder.lee@mediatek.com>
12984 R:      Shayne Chen <shayne.chen@mediatek.com>
12985 R:      Sean Wang <sean.wang@mediatek.com>
12986 L:      linux-wireless@vger.kernel.org
12987 S:      Maintained
12988 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12989 F:      drivers/net/wireless/mediatek/mt76/
12990
12991 MEDIATEK MT7601U WIRELESS LAN DRIVER
12992 M:      Jakub Kicinski <kuba@kernel.org>
12993 L:      linux-wireless@vger.kernel.org
12994 S:      Maintained
12995 F:      drivers/net/wireless/mediatek/mt7601u/
12996
12997 MEDIATEK MT7621 CLOCK DRIVER
12998 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13001 F:      drivers/clk/ralink/clk-mt7621.c
13002
13003 MEDIATEK MT7621/28/88 I2C DRIVER
13004 M:      Stefan Roese <sr@denx.de>
13005 L:      linux-i2c@vger.kernel.org
13006 S:      Maintained
13007 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13008 F:      drivers/i2c/busses/i2c-mt7621.c
13009
13010 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13011 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13012 S:      Maintained
13013 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13014 F:      drivers/pci/controller/pcie-mt7621.c
13015
13016 MEDIATEK MT7621 PHY PCI DRIVER
13017 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13020 F:      drivers/phy/ralink/phy-mt7621-pci.c
13021
13022 MEDIATEK NAND CONTROLLER DRIVER
13023 L:      linux-mtd@lists.infradead.org
13024 S:      Orphan
13025 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13026 F:      drivers/mtd/nand/raw/mtk_*
13027
13028 MEDIATEK PMIC LED DRIVER
13029 M:      Sean Wang <sean.wang@mediatek.com>
13030 S:      Maintained
13031 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13032 F:      drivers/leds/leds-mt6323.c
13033
13034 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13035 M:      Sean Wang <sean.wang@mediatek.com>
13036 S:      Maintained
13037 F:      drivers/char/hw_random/mtk-rng.c
13038
13039 MEDIATEK SMI DRIVER
13040 M:      Yong Wu <yong.wu@mediatek.com>
13041 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13042 S:      Supported
13043 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13044 F:      drivers/memory/mtk-smi.c
13045 F:      include/soc/mediatek/smi.h
13046
13047 MEDIATEK SWITCH DRIVER
13048 M:      Sean Wang <sean.wang@mediatek.com>
13049 M:      Landen Chao <Landen.Chao@mediatek.com>
13050 M:      DENG Qingfang <dqfext@gmail.com>
13051 L:      netdev@vger.kernel.org
13052 S:      Maintained
13053 F:      drivers/net/dsa/mt7530.*
13054 F:      net/dsa/tag_mtk.c
13055
13056 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13057 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13058 M:      Intel Corporation <linuxwwan@intel.com>
13059 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13060 R:      Liu Haijun <haijun.liu@mediatek.com>
13061 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13062 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13063 L:      netdev@vger.kernel.org
13064 S:      Supported
13065 F:      drivers/net/wwan/t7xx/
13066
13067 MEDIATEK USB3 DRD IP DRIVER
13068 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13069 L:      linux-usb@vger.kernel.org
13070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13071 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13072 S:      Maintained
13073 F:      Documentation/devicetree/bindings/usb/mediatek,*
13074 F:      drivers/usb/host/xhci-mtk*
13075 F:      drivers/usb/mtu3/
13076
13077 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13078 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13079 M:      Martin Donnelly <martin.donnelly@ge.com>
13080 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13081 S:      Maintained
13082 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13083 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13084
13085 MEGARAID SCSI/SAS DRIVERS
13086 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13087 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13088 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13089 L:      megaraidlinux.pdl@broadcom.com
13090 L:      linux-scsi@vger.kernel.org
13091 S:      Maintained
13092 W:      http://www.avagotech.com/support/
13093 F:      Documentation/scsi/megaraid.rst
13094 F:      drivers/scsi/megaraid.*
13095 F:      drivers/scsi/megaraid/
13096
13097 MELEXIS MLX90614 DRIVER
13098 M:      Crt Mori <cmo@melexis.com>
13099 L:      linux-iio@vger.kernel.org
13100 S:      Supported
13101 W:      http://www.melexis.com
13102 F:      drivers/iio/temperature/mlx90614.c
13103
13104 MELEXIS MLX90632 DRIVER
13105 M:      Crt Mori <cmo@melexis.com>
13106 L:      linux-iio@vger.kernel.org
13107 S:      Supported
13108 W:      http://www.melexis.com
13109 F:      drivers/iio/temperature/mlx90632.c
13110
13111 MELFAS MIP4 TOUCHSCREEN DRIVER
13112 M:      Sangwon Jee <jeesw@melfas.com>
13113 S:      Supported
13114 W:      http://www.melfas.com
13115 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13116 F:      drivers/input/touchscreen/melfas_mip4.c
13117
13118 MELLANOX BLUEFIELD I2C DRIVER
13119 M:      Khalil Blaiech <kblaiech@nvidia.com>
13120 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13121 L:      linux-i2c@vger.kernel.org
13122 S:      Supported
13123 F:      drivers/i2c/busses/i2c-mlxbf.c
13124
13125 MELLANOX ETHERNET DRIVER (mlx4_en)
13126 M:      Tariq Toukan <tariqt@nvidia.com>
13127 L:      netdev@vger.kernel.org
13128 S:      Supported
13129 W:      http://www.mellanox.com
13130 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13131 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13132
13133 MELLANOX ETHERNET DRIVER (mlx5e)
13134 M:      Saeed Mahameed <saeedm@nvidia.com>
13135 L:      netdev@vger.kernel.org
13136 S:      Supported
13137 W:      http://www.mellanox.com
13138 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13139 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13140
13141 MELLANOX ETHERNET INNOVA DRIVERS
13142 R:      Boris Pismenny <borisp@nvidia.com>
13143 L:      netdev@vger.kernel.org
13144 S:      Supported
13145 W:      http://www.mellanox.com
13146 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13147 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13148 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13149 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13150
13151 MELLANOX ETHERNET SWITCH DRIVERS
13152 M:      Ido Schimmel <idosch@nvidia.com>
13153 M:      Petr Machata <petrm@nvidia.com>
13154 L:      netdev@vger.kernel.org
13155 S:      Supported
13156 W:      http://www.mellanox.com
13157 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13158 F:      drivers/net/ethernet/mellanox/mlxsw/
13159 F:      tools/testing/selftests/drivers/net/mlxsw/
13160
13161 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13162 M:      mlxsw@nvidia.com
13163 L:      netdev@vger.kernel.org
13164 S:      Supported
13165 W:      http://www.mellanox.com
13166 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13167 F:      drivers/net/ethernet/mellanox/mlxfw/
13168
13169 MELLANOX HARDWARE PLATFORM SUPPORT
13170 M:      Hans de Goede <hdegoede@redhat.com>
13171 M:      Mark Gross <markgross@kernel.org>
13172 M:      Vadim Pasternak <vadimp@nvidia.com>
13173 L:      platform-driver-x86@vger.kernel.org
13174 S:      Supported
13175 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13176 F:      drivers/platform/mellanox/
13177 F:      include/linux/platform_data/mlxreg.h
13178
13179 MELLANOX MLX4 core VPI driver
13180 M:      Tariq Toukan <tariqt@nvidia.com>
13181 L:      netdev@vger.kernel.org
13182 L:      linux-rdma@vger.kernel.org
13183 S:      Supported
13184 W:      http://www.mellanox.com
13185 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13186 F:      drivers/net/ethernet/mellanox/mlx4/
13187 F:      include/linux/mlx4/
13188
13189 MELLANOX MLX4 IB driver
13190 M:      Yishai Hadas <yishaih@nvidia.com>
13191 L:      linux-rdma@vger.kernel.org
13192 S:      Supported
13193 W:      http://www.mellanox.com
13194 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13195 F:      drivers/infiniband/hw/mlx4/
13196 F:      include/linux/mlx4/
13197 F:      include/uapi/rdma/mlx4-abi.h
13198
13199 MELLANOX MLX5 core VPI driver
13200 M:      Saeed Mahameed <saeedm@nvidia.com>
13201 M:      Leon Romanovsky <leonro@nvidia.com>
13202 L:      netdev@vger.kernel.org
13203 L:      linux-rdma@vger.kernel.org
13204 S:      Supported
13205 W:      http://www.mellanox.com
13206 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13207 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13208 F:      drivers/net/ethernet/mellanox/mlx5/core/
13209 F:      include/linux/mlx5/
13210
13211 MELLANOX MLX5 IB driver
13212 M:      Leon Romanovsky <leonro@nvidia.com>
13213 L:      linux-rdma@vger.kernel.org
13214 S:      Supported
13215 W:      http://www.mellanox.com
13216 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13217 F:      drivers/infiniband/hw/mlx5/
13218 F:      include/linux/mlx5/
13219 F:      include/uapi/rdma/mlx5-abi.h
13220
13221 MELLANOX MLXCPLD I2C AND MUX DRIVER
13222 M:      Vadim Pasternak <vadimp@nvidia.com>
13223 M:      Michael Shych <michaelsh@nvidia.com>
13224 L:      linux-i2c@vger.kernel.org
13225 S:      Supported
13226 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13227 F:      drivers/i2c/busses/i2c-mlxcpld.c
13228 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13229
13230 MELLANOX MLXCPLD LED DRIVER
13231 M:      Vadim Pasternak <vadimp@nvidia.com>
13232 L:      linux-leds@vger.kernel.org
13233 S:      Supported
13234 F:      Documentation/leds/leds-mlxcpld.rst
13235 F:      drivers/leds/leds-mlxcpld.c
13236 F:      drivers/leds/leds-mlxreg.c
13237
13238 MELLANOX PLATFORM DRIVER
13239 M:      Vadim Pasternak <vadimp@nvidia.com>
13240 L:      platform-driver-x86@vger.kernel.org
13241 S:      Supported
13242 F:      drivers/platform/x86/mlx-platform.c
13243
13244 MEMBARRIER SUPPORT
13245 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13246 M:      "Paul E. McKenney" <paulmck@kernel.org>
13247 L:      linux-kernel@vger.kernel.org
13248 S:      Supported
13249 F:      arch/powerpc/include/asm/membarrier.h
13250 F:      include/uapi/linux/membarrier.h
13251 F:      kernel/sched/membarrier.c
13252
13253 MEMBLOCK
13254 M:      Mike Rapoport <rppt@kernel.org>
13255 L:      linux-mm@kvack.org
13256 S:      Maintained
13257 F:      Documentation/core-api/boot-time-mm.rst
13258 F:      include/linux/memblock.h
13259 F:      mm/memblock.c
13260 F:      tools/testing/memblock/
13261
13262 MEMORY CONTROLLER DRIVERS
13263 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13264 L:      linux-kernel@vger.kernel.org
13265 S:      Maintained
13266 B:      mailto:krzysztof.kozlowski@linaro.org
13267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13268 F:      Documentation/devicetree/bindings/memory-controllers/
13269 F:      drivers/memory/
13270 F:      include/dt-bindings/memory/
13271 F:      include/memory/
13272
13273 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13274 M:      Dmitry Osipenko <digetx@gmail.com>
13275 L:      linux-pm@vger.kernel.org
13276 L:      linux-tegra@vger.kernel.org
13277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13278 S:      Maintained
13279 F:      drivers/devfreq/tegra30-devfreq.c
13280
13281 MEMORY MANAGEMENT
13282 M:      Andrew Morton <akpm@linux-foundation.org>
13283 L:      linux-mm@kvack.org
13284 S:      Maintained
13285 W:      http://www.linux-mm.org
13286 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13287 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13288 F:      include/linux/gfp.h
13289 F:      include/linux/gfp_types.h
13290 F:      include/linux/memory_hotplug.h
13291 F:      include/linux/mm.h
13292 F:      include/linux/mmzone.h
13293 F:      include/linux/pagewalk.h
13294 F:      include/linux/vmalloc.h
13295 F:      mm/
13296 F:      tools/testing/selftests/vm/
13297
13298 MEMORY HOT(UN)PLUG
13299 M:      David Hildenbrand <david@redhat.com>
13300 M:      Oscar Salvador <osalvador@suse.de>
13301 L:      linux-mm@kvack.org
13302 S:      Maintained
13303 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13304 F:      Documentation/core-api/memory-hotplug.rst
13305 F:      drivers/base/memory.c
13306 F:      include/linux/memory_hotplug.h
13307 F:      mm/memory_hotplug.c
13308 F:      tools/testing/selftests/memory-hotplug/
13309
13310 MEMORY TECHNOLOGY DEVICES (MTD)
13311 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13312 M:      Richard Weinberger <richard@nod.at>
13313 M:      Vignesh Raghavendra <vigneshr@ti.com>
13314 L:      linux-mtd@lists.infradead.org
13315 S:      Maintained
13316 W:      http://www.linux-mtd.infradead.org/
13317 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13318 C:      irc://irc.oftc.net/mtd
13319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13321 F:      Documentation/devicetree/bindings/mtd/
13322 F:      drivers/mtd/
13323 F:      include/linux/mtd/
13324 F:      include/uapi/mtd/
13325
13326 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13327 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13328 L:      linux-iio@vger.kernel.org
13329 S:      Maintained
13330 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13331 F:      drivers/iio/accel/msa311.c
13332
13333 MEN A21 WATCHDOG DRIVER
13334 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13335 L:      linux-watchdog@vger.kernel.org
13336 S:      Maintained
13337 F:      drivers/watchdog/mena21_wdt.c
13338
13339 MEN CHAMELEON BUS (mcb)
13340 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13341 S:      Maintained
13342 F:      Documentation/driver-api/men-chameleon-bus.rst
13343 F:      drivers/mcb/
13344 F:      include/linux/mcb.h
13345
13346 MEN F21BMC (Board Management Controller)
13347 M:      Andreas Werner <andreas.werner@men.de>
13348 S:      Supported
13349 F:      Documentation/hwmon/menf21bmc.rst
13350 F:      drivers/hwmon/menf21bmc_hwmon.c
13351 F:      drivers/leds/leds-menf21bmc.c
13352 F:      drivers/mfd/menf21bmc.c
13353 F:      drivers/watchdog/menf21bmc_wdt.c
13354
13355 MEN Z069 WATCHDOG DRIVER
13356 M:      Johannes Thumshirn <jth@kernel.org>
13357 L:      linux-watchdog@vger.kernel.org
13358 S:      Maintained
13359 F:      drivers/watchdog/menz69_wdt.c
13360
13361 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13362 M:      Neil Armstrong <neil.armstrong@linaro.org>
13363 L:      linux-media@vger.kernel.org
13364 L:      linux-amlogic@lists.infradead.org
13365 S:      Supported
13366 W:      http://linux-meson.com/
13367 T:      git git://linuxtv.org/media_tree.git
13368 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13369 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13370 F:      drivers/media/cec/platform/meson/ao-cec.c
13371
13372 MESON GE2D DRIVER FOR AMLOGIC SOCS
13373 M:      Neil Armstrong <neil.armstrong@linaro.org>
13374 L:      linux-media@vger.kernel.org
13375 L:      linux-amlogic@lists.infradead.org
13376 S:      Supported
13377 T:      git git://linuxtv.org/media_tree.git
13378 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13379 F:      drivers/media/platform/amlogic/meson-ge2d/
13380
13381 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13382 M:      Liang Yang <liang.yang@amlogic.com>
13383 L:      linux-mtd@lists.infradead.org
13384 S:      Maintained
13385 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13386 F:      drivers/mtd/nand/raw/meson_*
13387
13388 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13389 M:      Neil Armstrong <neil.armstrong@linaro.org>
13390 L:      linux-media@vger.kernel.org
13391 L:      linux-amlogic@lists.infradead.org
13392 S:      Supported
13393 T:      git git://linuxtv.org/media_tree.git
13394 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13395 F:      drivers/staging/media/meson/vdec/
13396
13397 METHODE UDPU SUPPORT
13398 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13399 S:      Maintained
13400 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13401
13402 MHI BUS
13403 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13404 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13405 L:      mhi@lists.linux.dev
13406 L:      linux-arm-msm@vger.kernel.org
13407 S:      Maintained
13408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13409 F:      Documentation/ABI/stable/sysfs-bus-mhi
13410 F:      Documentation/mhi/
13411 F:      drivers/bus/mhi/
13412 F:      include/linux/mhi.h
13413
13414 MICROBLAZE ARCHITECTURE
13415 M:      Michal Simek <monstr@monstr.eu>
13416 S:      Supported
13417 W:      http://www.monstr.eu/fdt/
13418 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13419 F:      arch/microblaze/
13420
13421 MICROCHIP AT91 DMA DRIVERS
13422 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13423 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13425 L:      dmaengine@vger.kernel.org
13426 S:      Supported
13427 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13428 F:      drivers/dma/at_hdmac.c
13429 F:      drivers/dma/at_hdmac_regs.h
13430 F:      drivers/dma/at_xdmac.c
13431 F:      include/dt-bindings/dma/at91.h
13432
13433 MICROCHIP AT91 SERIAL DRIVER
13434 M:      Richard Genoud <richard.genoud@gmail.com>
13435 S:      Maintained
13436 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13437 F:      drivers/tty/serial/atmel_serial.c
13438 F:      drivers/tty/serial/atmel_serial.h
13439
13440 MICROCHIP AT91 USART MFD DRIVER
13441 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13442 L:      linux-kernel@vger.kernel.org
13443 S:      Supported
13444 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13445 F:      drivers/mfd/at91-usart.c
13446 F:      include/dt-bindings/mfd/at91-usart.h
13447
13448 MICROCHIP AT91 USART SPI DRIVER
13449 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13450 L:      linux-spi@vger.kernel.org
13451 S:      Supported
13452 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13453 F:      drivers/spi/spi-at91-usart.c
13454
13455 MICROCHIP AUDIO ASOC DRIVERS
13456 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13458 S:      Supported
13459 F:      sound/soc/atmel
13460
13461 MICROCHIP CSI2DC DRIVER
13462 M:      Eugen Hristev <eugen.hristev@microchip.com>
13463 L:      linux-media@vger.kernel.org
13464 S:      Supported
13465 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13466 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13467
13468 MICROCHIP ECC DRIVER
13469 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13470 L:      linux-crypto@vger.kernel.org
13471 S:      Maintained
13472 F:      drivers/crypto/atmel-ecc.*
13473
13474 MICROCHIP EIC DRIVER
13475 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13477 S:      Supported
13478 F:      drivers/irqchip/irq-mchp-eic.c
13479
13480 MICROCHIP I2C DRIVER
13481 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13482 L:      linux-i2c@vger.kernel.org
13483 S:      Supported
13484 F:      drivers/i2c/busses/i2c-at91-*.c
13485 F:      drivers/i2c/busses/i2c-at91.h
13486
13487 MICROCHIP ISC DRIVER
13488 M:      Eugen Hristev <eugen.hristev@microchip.com>
13489 L:      linux-media@vger.kernel.org
13490 S:      Supported
13491 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13492 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13493 F:      drivers/media/platform/atmel/atmel-isc*
13494 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13495 F:      include/linux/atmel-isc-media.h
13496
13497 MICROCHIP ISI DRIVER
13498 M:      Eugen Hristev <eugen.hristev@microchip.com>
13499 L:      linux-media@vger.kernel.org
13500 S:      Supported
13501 F:      drivers/media/platform/atmel/atmel-isi.c
13502 F:      drivers/media/platform/atmel/atmel-isi.h
13503
13504 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13505 M:      Woojung Huh <woojung.huh@microchip.com>
13506 M:      UNGLinuxDriver@microchip.com
13507 L:      netdev@vger.kernel.org
13508 S:      Maintained
13509 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13510 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13511 F:      drivers/net/dsa/microchip/*
13512 F:      include/linux/platform_data/microchip-ksz.h
13513 F:      net/dsa/tag_ksz.c
13514
13515 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13516 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13517 R:      UNGLinuxDriver@microchip.com
13518 L:      netdev@vger.kernel.org
13519 S:      Maintained
13520 F:      drivers/net/phy/microchip_t1.c
13521
13522 MICROCHIP LAN743X ETHERNET DRIVER
13523 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13524 M:      UNGLinuxDriver@microchip.com
13525 L:      netdev@vger.kernel.org
13526 S:      Maintained
13527 F:      drivers/net/ethernet/microchip/lan743x_*
13528
13529 MICROCHIP LAN966X ETHERNET DRIVER
13530 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13531 M:      UNGLinuxDriver@microchip.com
13532 L:      netdev@vger.kernel.org
13533 S:      Maintained
13534 F:      drivers/net/ethernet/microchip/lan966x/*
13535
13536 MICROCHIP LCDFB DRIVER
13537 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13538 L:      linux-fbdev@vger.kernel.org
13539 S:      Maintained
13540 F:      drivers/video/fbdev/atmel_lcdfb.c
13541 F:      include/video/atmel_lcdc.h
13542
13543 MICROCHIP MCP16502 PMIC DRIVER
13544 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13546 S:      Supported
13547 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13548 F:      drivers/regulator/mcp16502.c
13549
13550 MICROCHIP MCP3911 ADC DRIVER
13551 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13552 M:      Kent Gustavsson <kent@minoris.se>
13553 L:      linux-iio@vger.kernel.org
13554 S:      Maintained
13555 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13556 F:      drivers/iio/adc/mcp3911.c
13557
13558 MICROCHIP MMC/SD/SDIO MCI DRIVER
13559 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13560 S:      Maintained
13561 F:      drivers/mmc/host/atmel-mci.c
13562
13563 MICROCHIP NAND DRIVER
13564 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13565 L:      linux-mtd@lists.infradead.org
13566 S:      Supported
13567 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13568 F:      drivers/mtd/nand/raw/atmel/*
13569
13570 MICROCHIP PCI1XXXX GP DRIVER
13571 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13572 L:      linux-gpio@vger.kernel.org
13573 S:      Supported
13574 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13575 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13576 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13577
13578 MICROCHIP OTPC DRIVER
13579 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13581 S:      Supported
13582 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13583 F:      drivers/nvmem/microchip-otpc.c
13584 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13585
13586 MICROCHIP PCI1XXXX I2C DRIVER
13587 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13588 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13589 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13590 L:      linux-i2c@vger.kernel.org
13591 S:      Maintained
13592 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13593
13594 MICROCHIP PWM DRIVER
13595 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13597 L:      linux-pwm@vger.kernel.org
13598 S:      Supported
13599 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13600 F:      drivers/pwm/pwm-atmel.c
13601
13602 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13603 M:      Eugen Hristev <eugen.hristev@microchip.com>
13604 L:      linux-iio@vger.kernel.org
13605 S:      Supported
13606 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13607 F:      drivers/iio/adc/at91-sama5d2_adc.c
13608 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13609
13610 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13611 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13612 S:      Supported
13613 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13614
13615 MICROCHIP SPI DRIVER
13616 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13617 S:      Supported
13618 F:      drivers/spi/spi-atmel.*
13619
13620 MICROCHIP SSC DRIVER
13621 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13623 S:      Supported
13624 F:      drivers/misc/atmel-ssc.c
13625 F:      include/linux/atmel-ssc.h
13626
13627 MICROCHIP USB251XB DRIVER
13628 M:      Richard Leitner <richard.leitner@skidata.com>
13629 L:      linux-usb@vger.kernel.org
13630 S:      Maintained
13631 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13632 F:      drivers/usb/misc/usb251xb.c
13633
13634 MICROCHIP USBA UDC DRIVER
13635 M:      Cristian Birsan <cristian.birsan@microchip.com>
13636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13637 S:      Supported
13638 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13639
13640 MICROCHIP WILC1000 WIFI DRIVER
13641 M:      Ajay Singh <ajay.kathat@microchip.com>
13642 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13643 L:      linux-wireless@vger.kernel.org
13644 S:      Supported
13645 F:      drivers/net/wireless/microchip/wilc1000/
13646
13647 MICROSEMI MIPS SOCS
13648 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13649 M:      UNGLinuxDriver@microchip.com
13650 L:      linux-mips@vger.kernel.org
13651 S:      Supported
13652 F:      Documentation/devicetree/bindings/mips/mscc.txt
13653 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13654 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13655 F:      arch/mips/boot/dts/mscc/
13656 F:      arch/mips/configs/generic/board-ocelot.config
13657 F:      arch/mips/generic/board-ocelot.c
13658
13659 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13660 M:      Don Brace <don.brace@microchip.com>
13661 L:      storagedev@microchip.com
13662 L:      linux-scsi@vger.kernel.org
13663 S:      Supported
13664 F:      Documentation/scsi/smartpqi.rst
13665 F:      drivers/scsi/smartpqi/Kconfig
13666 F:      drivers/scsi/smartpqi/Makefile
13667 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13668 F:      include/linux/cciss*.h
13669 F:      include/uapi/linux/cciss*.h
13670
13671 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13672 M:      Maximilian Luz <luzmaximilian@gmail.com>
13673 L:      platform-driver-x86@vger.kernel.org
13674 S:      Maintained
13675 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13676
13677 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13678 M:      Maximilian Luz <luzmaximilian@gmail.com>
13679 L:      linux-pm@vger.kernel.org
13680 L:      platform-driver-x86@vger.kernel.org
13681 S:      Maintained
13682 F:      drivers/power/supply/surface_battery.c
13683 F:      drivers/power/supply/surface_charger.c
13684
13685 MICROSOFT SURFACE DTX DRIVER
13686 M:      Maximilian Luz <luzmaximilian@gmail.com>
13687 L:      platform-driver-x86@vger.kernel.org
13688 S:      Maintained
13689 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13690 F:      drivers/platform/surface/surface_dtx.c
13691 F:      include/uapi/linux/surface_aggregator/dtx.h
13692
13693 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13694 M:      Maximilian Luz <luzmaximilian@gmail.com>
13695 L:      platform-driver-x86@vger.kernel.org
13696 S:      Maintained
13697 F:      drivers/platform/surface/surface_gpe.c
13698
13699 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13700 M:      Hans de Goede <hdegoede@redhat.com>
13701 M:      Mark Gross <markgross@kernel.org>
13702 M:      Maximilian Luz <luzmaximilian@gmail.com>
13703 L:      platform-driver-x86@vger.kernel.org
13704 S:      Maintained
13705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13706 F:      drivers/platform/surface/
13707
13708 MICROSOFT SURFACE HID TRANSPORT DRIVER
13709 M:      Maximilian Luz <luzmaximilian@gmail.com>
13710 L:      linux-input@vger.kernel.org
13711 L:      platform-driver-x86@vger.kernel.org
13712 S:      Maintained
13713 F:      drivers/hid/surface-hid/
13714
13715 MICROSOFT SURFACE HOT-PLUG DRIVER
13716 M:      Maximilian Luz <luzmaximilian@gmail.com>
13717 L:      platform-driver-x86@vger.kernel.org
13718 S:      Maintained
13719 F:      drivers/platform/surface/surface_hotplug.c
13720
13721 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13722 M:      Maximilian Luz <luzmaximilian@gmail.com>
13723 L:      platform-driver-x86@vger.kernel.org
13724 S:      Maintained
13725 F:      drivers/platform/surface/surface_platform_profile.c
13726
13727 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13728 M:      Chen Yu <yu.c.chen@intel.com>
13729 L:      platform-driver-x86@vger.kernel.org
13730 S:      Supported
13731 F:      drivers/platform/surface/surfacepro3_button.c
13732
13733 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13734 M:      Maximilian Luz <luzmaximilian@gmail.com>
13735 L:      platform-driver-x86@vger.kernel.org
13736 S:      Maintained
13737 W:      https://github.com/linux-surface/surface-aggregator-module
13738 C:      irc://irc.libera.chat/linux-surface
13739 F:      Documentation/driver-api/surface_aggregator/
13740 F:      drivers/platform/surface/aggregator/
13741 F:      drivers/platform/surface/surface_acpi_notify.c
13742 F:      drivers/platform/surface/surface_aggregator_cdev.c
13743 F:      drivers/platform/surface/surface_aggregator_registry.c
13744 F:      include/linux/surface_acpi_notify.h
13745 F:      include/linux/surface_aggregator/
13746 F:      include/uapi/linux/surface_aggregator/
13747
13748 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13749 M:      Maximilian Luz <luzmaximilian@gmail.com>
13750 L:      platform-driver-x86@vger.kernel.org
13751 S:      Maintained
13752 F:      drivers/platform/surface/surface_aggregator_hub.c
13753
13754 MICROTEK X6 SCANNER
13755 M:      Oliver Neukum <oliver@neukum.org>
13756 S:      Maintained
13757 F:      drivers/usb/image/microtek.*
13758
13759 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13760 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13761 M:      Luka Perkov <luka.perkov@sartura.hr>
13762 S:      Maintained
13763 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13764 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13765 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13766 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13767 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13768 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13769
13770 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13771 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13772 L:      linux-media@vger.kernel.org
13773 S:      Maintained
13774 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13775 F:      Documentation/driver-api/media/drivers/ccs/
13776 F:      Documentation/userspace-api/media/drivers/ccs.rst
13777 F:      drivers/media/i2c/ccs-pll.c
13778 F:      drivers/media/i2c/ccs-pll.h
13779 F:      drivers/media/i2c/ccs/
13780 F:      include/uapi/linux/ccs.h
13781 F:      include/uapi/linux/smiapp.h
13782
13783 MIPS
13784 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13785 L:      linux-mips@vger.kernel.org
13786 S:      Maintained
13787 W:      http://www.linux-mips.org/
13788 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13790 F:      Documentation/devicetree/bindings/mips/
13791 F:      Documentation/mips/
13792 F:      arch/mips/
13793 F:      drivers/platform/mips/
13794 F:      include/dt-bindings/mips/
13795
13796 MIPS BOSTON DEVELOPMENT BOARD
13797 M:      Paul Burton <paulburton@kernel.org>
13798 L:      linux-mips@vger.kernel.org
13799 S:      Maintained
13800 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13801 F:      arch/mips/boot/dts/img/boston.dts
13802 F:      arch/mips/configs/generic/board-boston.config
13803 F:      drivers/clk/imgtec/clk-boston.c
13804 F:      include/dt-bindings/clock/boston-clock.h
13805
13806 MIPS CORE DRIVERS
13807 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13808 M:      Serge Semin <fancer.lancer@gmail.com>
13809 L:      linux-mips@vger.kernel.org
13810 S:      Supported
13811 F:      drivers/bus/mips_cdmm.c
13812 F:      drivers/clocksource/mips-gic-timer.c
13813 F:      drivers/cpuidle/cpuidle-cps.c
13814 F:      drivers/irqchip/irq-mips-cpu.c
13815 F:      drivers/irqchip/irq-mips-gic.c
13816
13817 MIPS GENERIC PLATFORM
13818 M:      Paul Burton <paulburton@kernel.org>
13819 L:      linux-mips@vger.kernel.org
13820 S:      Supported
13821 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13822 F:      arch/mips/generic/
13823 F:      arch/mips/tools/generic-board-config.sh
13824
13825 MIPS RINT INSTRUCTION EMULATION
13826 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13827 L:      linux-mips@vger.kernel.org
13828 S:      Supported
13829 F:      arch/mips/math-emu/dp_rint.c
13830 F:      arch/mips/math-emu/sp_rint.c
13831
13832 MIPS/LOONGSON1 ARCHITECTURE
13833 M:      Keguang Zhang <keguang.zhang@gmail.com>
13834 L:      linux-mips@vger.kernel.org
13835 S:      Maintained
13836 F:      arch/mips/include/asm/mach-loongson32/
13837 F:      arch/mips/loongson32/
13838 F:      drivers/*/*/*loongson1*
13839 F:      drivers/*/*loongson1*
13840
13841 MIPS/LOONGSON2EF ARCHITECTURE
13842 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13843 L:      linux-mips@vger.kernel.org
13844 S:      Maintained
13845 F:      arch/mips/include/asm/mach-loongson2ef/
13846 F:      arch/mips/loongson2ef/
13847 F:      drivers/cpufreq/loongson2_cpufreq.c
13848
13849 MIPS/LOONGSON64 ARCHITECTURE
13850 M:      Huacai Chen <chenhuacai@kernel.org>
13851 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13852 L:      linux-mips@vger.kernel.org
13853 S:      Maintained
13854 F:      arch/mips/include/asm/mach-loongson64/
13855 F:      arch/mips/loongson64/
13856 F:      drivers/irqchip/irq-loongson*
13857 F:      drivers/platform/mips/cpu_hwmon.c
13858
13859 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13860 M:      Hans Verkuil <hverkuil@xs4all.nl>
13861 L:      linux-media@vger.kernel.org
13862 S:      Odd Fixes
13863 W:      https://linuxtv.org
13864 T:      git git://linuxtv.org/media_tree.git
13865 F:      drivers/media/radio/radio-miropcm20*
13866
13867 MMP SUPPORT
13868 R:      Lubomir Rintel <lkundrak@v3.sk>
13869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13870 S:      Odd Fixes
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13872 F:      arch/arm/boot/dts/mmp*
13873 F:      arch/arm/mach-mmp/
13874 F:      include/linux/soc/mmp/
13875
13876 MMP USB PHY DRIVERS
13877 R:      Lubomir Rintel <lkundrak@v3.sk>
13878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13879 S:      Maintained
13880 F:      drivers/phy/marvell/phy-mmp3-usb.c
13881 F:      drivers/phy/marvell/phy-pxa-usb.c
13882
13883 MMU GATHER AND TLB INVALIDATION
13884 M:      Will Deacon <will@kernel.org>
13885 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13886 M:      Andrew Morton <akpm@linux-foundation.org>
13887 M:      Nick Piggin <npiggin@gmail.com>
13888 M:      Peter Zijlstra <peterz@infradead.org>
13889 L:      linux-arch@vger.kernel.org
13890 L:      linux-mm@kvack.org
13891 S:      Maintained
13892 F:      arch/*/include/asm/tlb.h
13893 F:      include/asm-generic/tlb.h
13894 F:      mm/mmu_gather.c
13895
13896 MN88472 MEDIA DRIVER
13897 M:      Antti Palosaari <crope@iki.fi>
13898 L:      linux-media@vger.kernel.org
13899 S:      Maintained
13900 W:      https://linuxtv.org
13901 W:      http://palosaari.fi/linux/
13902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13903 F:      drivers/media/dvb-frontends/mn88472*
13904
13905 MN88473 MEDIA DRIVER
13906 M:      Antti Palosaari <crope@iki.fi>
13907 L:      linux-media@vger.kernel.org
13908 S:      Maintained
13909 W:      https://linuxtv.org
13910 W:      http://palosaari.fi/linux/
13911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13912 F:      drivers/media/dvb-frontends/mn88473*
13913
13914 MODULE SUPPORT
13915 M:      Luis Chamberlain <mcgrof@kernel.org>
13916 L:      linux-modules@vger.kernel.org
13917 L:      linux-kernel@vger.kernel.org
13918 S:      Maintained
13919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13920 F:      include/linux/module.h
13921 F:      kernel/module/
13922 F:      scripts/module*
13923
13924 MONOLITHIC POWER SYSTEM PMIC DRIVER
13925 M:      Saravanan Sekar <sravanhome@gmail.com>
13926 S:      Maintained
13927 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13928 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13929 F:      drivers/iio/adc/mp2629_adc.c
13930 F:      drivers/mfd/mp2629.c
13931 F:      drivers/power/supply/mp2629_charger.c
13932 F:      drivers/regulator/mp5416.c
13933 F:      drivers/regulator/mpq7920.c
13934 F:      drivers/regulator/mpq7920.h
13935 F:      include/linux/mfd/mp2629.h
13936
13937 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13938 S:      Orphan
13939 W:      http://popies.net/meye/
13940 F:      Documentation/userspace-api/media/drivers/meye*
13941 F:      drivers/staging/media/deprecated/meye/
13942 F:      include/uapi/linux/meye.h
13943
13944 MOTORCOMM PHY DRIVER
13945 M:      Peter Geis <pgwipeout@gmail.com>
13946 L:      netdev@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/net/phy/motorcomm.c
13949
13950 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13951 M:      Jiri Slaby <jirislaby@kernel.org>
13952 S:      Maintained
13953 F:      Documentation/driver-api/tty/moxa-smartio.rst
13954 F:      drivers/tty/mxser.*
13955
13956 MR800 AVERMEDIA USB FM RADIO DRIVER
13957 M:      Alexey Klimov <klimov.linux@gmail.com>
13958 L:      linux-media@vger.kernel.org
13959 S:      Maintained
13960 T:      git git://linuxtv.org/media_tree.git
13961 F:      drivers/media/radio/radio-mr800.c
13962
13963 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13964 M:      Alan Ott <alan@signal11.us>
13965 L:      linux-wpan@vger.kernel.org
13966 S:      Maintained
13967 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13968 F:      drivers/net/ieee802154/mrf24j40.c
13969
13970 MSI LAPTOP SUPPORT
13971 M:      "Lee, Chun-Yi" <jlee@suse.com>
13972 L:      platform-driver-x86@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/platform/x86/msi-laptop.c
13975
13976 MSI WMI SUPPORT
13977 L:      platform-driver-x86@vger.kernel.org
13978 S:      Orphan
13979 F:      drivers/platform/x86/msi-wmi.c
13980
13981 MSI001 MEDIA DRIVER
13982 M:      Antti Palosaari <crope@iki.fi>
13983 L:      linux-media@vger.kernel.org
13984 S:      Maintained
13985 W:      https://linuxtv.org
13986 W:      http://palosaari.fi/linux/
13987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13988 T:      git git://linuxtv.org/anttip/media_tree.git
13989 F:      drivers/media/tuners/msi001*
13990
13991 MSI2500 MEDIA DRIVER
13992 M:      Antti Palosaari <crope@iki.fi>
13993 L:      linux-media@vger.kernel.org
13994 S:      Maintained
13995 W:      https://linuxtv.org
13996 W:      http://palosaari.fi/linux/
13997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13998 T:      git git://linuxtv.org/anttip/media_tree.git
13999 F:      drivers/media/usb/msi2500/
14000
14001 MSTAR INTERRUPT CONTROLLER DRIVER
14002 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14003 M:      Daniel Palmer <daniel@thingy.jp>
14004 S:      Maintained
14005 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14006 F:      drivers/irqchip/irq-mst-intc.c
14007
14008 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14009 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14010 L:      linux-mtd@lists.infradead.org
14011 S:      Maintained
14012 F:      drivers/mtd/devices/docg3*
14013
14014 MT9M032 APTINA SENSOR DRIVER
14015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14016 L:      linux-media@vger.kernel.org
14017 S:      Maintained
14018 T:      git git://linuxtv.org/media_tree.git
14019 F:      drivers/media/i2c/mt9m032.c
14020 F:      include/media/i2c/mt9m032.h
14021
14022 MT9P031 APTINA CAMERA SENSOR
14023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14024 L:      linux-media@vger.kernel.org
14025 S:      Maintained
14026 T:      git git://linuxtv.org/media_tree.git
14027 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14028 F:      drivers/media/i2c/mt9p031.c
14029 F:      include/media/i2c/mt9p031.h
14030
14031 MT9T001 APTINA CAMERA SENSOR
14032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14033 L:      linux-media@vger.kernel.org
14034 S:      Maintained
14035 T:      git git://linuxtv.org/media_tree.git
14036 F:      drivers/media/i2c/mt9t001.c
14037 F:      include/media/i2c/mt9t001.h
14038
14039 MT9T112 APTINA CAMERA SENSOR
14040 M:      Jacopo Mondi <jacopo@jmondi.org>
14041 L:      linux-media@vger.kernel.org
14042 S:      Odd Fixes
14043 T:      git git://linuxtv.org/media_tree.git
14044 F:      drivers/media/i2c/mt9t112.c
14045 F:      include/media/i2c/mt9t112.h
14046
14047 MT9V032 APTINA CAMERA SENSOR
14048 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14049 L:      linux-media@vger.kernel.org
14050 S:      Maintained
14051 T:      git git://linuxtv.org/media_tree.git
14052 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14053 F:      drivers/media/i2c/mt9v032.c
14054 F:      include/media/i2c/mt9v032.h
14055
14056 MT9V111 APTINA CAMERA SENSOR
14057 M:      Jacopo Mondi <jacopo@jmondi.org>
14058 L:      linux-media@vger.kernel.org
14059 S:      Maintained
14060 T:      git git://linuxtv.org/media_tree.git
14061 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14062 F:      drivers/media/i2c/mt9v111.c
14063
14064 MULTIFUNCTION DEVICES (MFD)
14065 M:      Lee Jones <lee@kernel.org>
14066 S:      Supported
14067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14068 F:      Documentation/devicetree/bindings/mfd/
14069 F:      drivers/mfd/
14070 F:      include/dt-bindings/mfd/
14071 F:      include/linux/mfd/
14072
14073 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14074 S:      Orphan
14075 F:      drivers/mmc/host/mmc_spi.c
14076 F:      include/linux/spi/mmc_spi.h
14077
14078 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14079 M:      Ulf Hansson <ulf.hansson@linaro.org>
14080 L:      linux-mmc@vger.kernel.org
14081 S:      Maintained
14082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14083 F:      Documentation/devicetree/bindings/mmc/
14084 F:      drivers/mmc/
14085 F:      include/linux/mmc/
14086 F:      include/uapi/linux/mmc/
14087
14088 MULTIPLEXER SUBSYSTEM
14089 M:      Peter Rosin <peda@axentia.se>
14090 S:      Maintained
14091 F:      Documentation/ABI/testing/sysfs-class-mux*
14092 F:      Documentation/devicetree/bindings/mux/
14093 F:      drivers/mux/
14094 F:      include/dt-bindings/mux/
14095 F:      include/linux/mux/
14096
14097 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14098 M:      Bin Liu <b-liu@ti.com>
14099 L:      linux-usb@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/usb/musb/
14102
14103 MXL301RF MEDIA DRIVER
14104 M:      Akihiro Tsukada <tskd08@gmail.com>
14105 L:      linux-media@vger.kernel.org
14106 S:      Odd Fixes
14107 F:      drivers/media/tuners/mxl301rf*
14108
14109 MXL5007T MEDIA DRIVER
14110 M:      Michael Krufky <mkrufky@linuxtv.org>
14111 L:      linux-media@vger.kernel.org
14112 S:      Maintained
14113 W:      https://linuxtv.org
14114 W:      http://github.com/mkrufky
14115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14116 T:      git git://linuxtv.org/mkrufky/tuners.git
14117 F:      drivers/media/tuners/mxl5007t.*
14118
14119 MXSFB DRM DRIVER
14120 M:      Marek Vasut <marex@denx.de>
14121 M:      Stefan Agner <stefan@agner.ch>
14122 L:      dri-devel@lists.freedesktop.org
14123 S:      Supported
14124 T:      git git://anongit.freedesktop.org/drm/drm-misc
14125 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14126 F:      drivers/gpu/drm/mxsfb/
14127
14128 MYLEX DAC960 PCI RAID Controller
14129 M:      Hannes Reinecke <hare@kernel.org>
14130 L:      linux-scsi@vger.kernel.org
14131 S:      Supported
14132 F:      drivers/scsi/myrb.*
14133 F:      drivers/scsi/myrs.*
14134
14135 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14136 M:      Chris Lee <christopher.lee@cspi.com>
14137 L:      netdev@vger.kernel.org
14138 S:      Supported
14139 W:      https://www.cspi.com/ethernet-products/support/downloads/
14140 F:      drivers/net/ethernet/myricom/myri10ge/
14141
14142 NAND FLASH SUBSYSTEM
14143 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14144 R:      Richard Weinberger <richard@nod.at>
14145 L:      linux-mtd@lists.infradead.org
14146 S:      Maintained
14147 W:      http://www.linux-mtd.infradead.org/
14148 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14149 C:      irc://irc.oftc.net/mtd
14150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14151 F:      drivers/mtd/nand/
14152 F:      include/linux/mtd/*nand*.h
14153
14154 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14155 M:      Daniel Mack <zonque@gmail.com>
14156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14157 S:      Maintained
14158 W:      http://www.native-instruments.com
14159 F:      sound/usb/caiaq/
14160
14161 NATSEMI ETHERNET DRIVER (DP8381x)
14162 S:      Orphan
14163 F:      drivers/net/ethernet/natsemi/natsemi.c
14164
14165 NCR 5380 SCSI DRIVERS
14166 M:      Finn Thain <fthain@linux-m68k.org>
14167 M:      Michael Schmitz <schmitzmic@gmail.com>
14168 L:      linux-scsi@vger.kernel.org
14169 S:      Maintained
14170 F:      Documentation/scsi/g_NCR5380.rst
14171 F:      drivers/scsi/NCR5380.*
14172 F:      drivers/scsi/arm/cumana_1.c
14173 F:      drivers/scsi/arm/oak.c
14174 F:      drivers/scsi/atari_scsi.*
14175 F:      drivers/scsi/dmx3191d.c
14176 F:      drivers/scsi/g_NCR5380.*
14177 F:      drivers/scsi/mac_scsi.*
14178 F:      drivers/scsi/sun3_scsi.*
14179 F:      drivers/scsi/sun3_scsi_vme.c
14180
14181 NCSI LIBRARY
14182 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14183 S:      Maintained
14184 F:      net/ncsi/
14185
14186 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14187 M:      Guenter Roeck <linux@roeck-us.net>
14188 L:      linux-hwmon@vger.kernel.org
14189 S:      Maintained
14190 F:      Documentation/hwmon/nct6775.rst
14191 F:      drivers/hwmon/nct6775-core.c
14192 F:      drivers/hwmon/nct6775-platform.c
14193 F:      drivers/hwmon/nct6775.h
14194
14195 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14196 M:      Zev Weiss <zev@bewilderbeest.net>
14197 L:      linux-hwmon@vger.kernel.org
14198 S:      Maintained
14199 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14200 F:      drivers/hwmon/nct6775-i2c.c
14201
14202 NETDEVSIM
14203 M:      Jakub Kicinski <kuba@kernel.org>
14204 S:      Maintained
14205 F:      drivers/net/netdevsim/*
14206
14207 NETEM NETWORK EMULATOR
14208 M:      Stephen Hemminger <stephen@networkplumber.org>
14209 L:      netdev@vger.kernel.org
14210 S:      Maintained
14211 F:      net/sched/sch_netem.c
14212
14213 NETERION 10GbE DRIVERS (s2io)
14214 M:      Jon Mason <jdmason@kudzu.us>
14215 L:      netdev@vger.kernel.org
14216 S:      Supported
14217 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14218 F:      drivers/net/ethernet/neterion/
14219
14220 NETFILTER
14221 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14222 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14223 M:      Florian Westphal <fw@strlen.de>
14224 L:      netfilter-devel@vger.kernel.org
14225 L:      coreteam@netfilter.org
14226 S:      Maintained
14227 W:      http://www.netfilter.org/
14228 W:      http://www.iptables.org/
14229 W:      http://www.nftables.org/
14230 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14231 C:      irc://irc.libera.chat/netfilter
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14234 F:      include/linux/netfilter*
14235 F:      include/linux/netfilter/
14236 F:      include/net/netfilter/
14237 F:      include/uapi/linux/netfilter*
14238 F:      include/uapi/linux/netfilter/
14239 F:      net/*/netfilter.c
14240 F:      net/*/netfilter/
14241 F:      net/bridge/br_netfilter*.c
14242 F:      net/netfilter/
14243
14244 NETROM NETWORK LAYER
14245 M:      Ralf Baechle <ralf@linux-mips.org>
14246 L:      linux-hams@vger.kernel.org
14247 S:      Maintained
14248 W:      http://www.linux-ax25.org/
14249 F:      include/net/netrom.h
14250 F:      include/uapi/linux/netrom.h
14251 F:      net/netrom/
14252
14253 NETRONIX EMBEDDED CONTROLLER
14254 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14255 S:      Maintained
14256 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14257 F:      drivers/mfd/ntxec.c
14258 F:      drivers/pwm/pwm-ntxec.c
14259 F:      drivers/rtc/rtc-ntxec.c
14260 F:      include/linux/mfd/ntxec.h
14261
14262 NETRONOME ETHERNET DRIVERS
14263 M:      Simon Horman <simon.horman@corigine.com>
14264 R:      Jakub Kicinski <kuba@kernel.org>
14265 L:      oss-drivers@corigine.com
14266 S:      Maintained
14267 F:      drivers/net/ethernet/netronome/
14268
14269 NETWORK BLOCK DEVICE (NBD)
14270 M:      Josef Bacik <josef@toxicpanda.com>
14271 L:      linux-block@vger.kernel.org
14272 L:      nbd@other.debian.org
14273 S:      Maintained
14274 F:      Documentation/admin-guide/blockdev/nbd.rst
14275 F:      drivers/block/nbd.c
14276 F:      include/trace/events/nbd.h
14277 F:      include/uapi/linux/nbd.h
14278
14279 NETWORK DROP MONITOR
14280 M:      Neil Horman <nhorman@tuxdriver.com>
14281 L:      netdev@vger.kernel.org
14282 S:      Maintained
14283 W:      https://fedorahosted.org/dropwatch/
14284 F:      include/uapi/linux/net_dropmon.h
14285 F:      net/core/drop_monitor.c
14286
14287 NETWORKING DRIVERS
14288 M:      "David S. Miller" <davem@davemloft.net>
14289 M:      Eric Dumazet <edumazet@google.com>
14290 M:      Jakub Kicinski <kuba@kernel.org>
14291 M:      Paolo Abeni <pabeni@redhat.com>
14292 L:      netdev@vger.kernel.org
14293 S:      Maintained
14294 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14297 F:      Documentation/devicetree/bindings/net/
14298 F:      drivers/connector/
14299 F:      drivers/net/
14300 F:      include/dt-bindings/net/
14301 F:      include/linux/etherdevice.h
14302 F:      include/linux/fcdevice.h
14303 F:      include/linux/fddidevice.h
14304 F:      include/linux/hippidevice.h
14305 F:      include/linux/if_*
14306 F:      include/linux/inetdevice.h
14307 F:      include/linux/netdevice.h
14308 F:      include/uapi/linux/if_*
14309 F:      include/uapi/linux/netdevice.h
14310
14311 NETWORKING DRIVERS (WIRELESS)
14312 M:      Kalle Valo <kvalo@kernel.org>
14313 L:      linux-wireless@vger.kernel.org
14314 S:      Maintained
14315 W:      https://wireless.wiki.kernel.org/
14316 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14319 F:      Documentation/devicetree/bindings/net/wireless/
14320 F:      drivers/net/wireless/
14321
14322 NETWORKING [DSA]
14323 M:      Andrew Lunn <andrew@lunn.ch>
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 https://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 HARDWARE MONITORING SUPPORT
14718 M:      Guenter Roeck <linux@roeck-us.net>
14719 L:      linux-nvme@lists.infradead.org
14720 S:      Supported
14721 F:      drivers/nvme/host/hwmon.c
14722
14723 NVM EXPRESS FC TRANSPORT DRIVERS
14724 M:      James Smart <james.smart@broadcom.com>
14725 L:      linux-nvme@lists.infradead.org
14726 S:      Supported
14727 F:      drivers/nvme/host/fc.c
14728 F:      drivers/nvme/target/fc.c
14729 F:      drivers/nvme/target/fcloop.c
14730 F:      include/linux/nvme-fc-driver.h
14731 F:      include/linux/nvme-fc.h
14732
14733 NVM EXPRESS TARGET DRIVER
14734 M:      Christoph Hellwig <hch@lst.de>
14735 M:      Sagi Grimberg <sagi@grimberg.me>
14736 M:      Chaitanya Kulkarni <kch@nvidia.com>
14737 L:      linux-nvme@lists.infradead.org
14738 S:      Supported
14739 W:      http://git.infradead.org/nvme.git
14740 T:      git://git.infradead.org/nvme.git
14741 F:      drivers/nvme/target/
14742
14743 NVMEM FRAMEWORK
14744 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14745 S:      Maintained
14746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14747 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14748 F:      Documentation/devicetree/bindings/nvmem/
14749 F:      drivers/nvmem/
14750 F:      include/linux/nvmem-consumer.h
14751 F:      include/linux/nvmem-provider.h
14752
14753 NXP C45 TJA11XX PHY DRIVER
14754 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14755 L:      netdev@vger.kernel.org
14756 S:      Maintained
14757 F:      drivers/net/phy/nxp-c45-tja11xx.c
14758
14759 NXP FSPI DRIVER
14760 M:      Han Xu <han.xu@nxp.com>
14761 M:      Haibo Chen <haibo.chen@nxp.com>
14762 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14763 L:      linux-spi@vger.kernel.org
14764 S:      Maintained
14765 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14766 F:      drivers/spi/spi-nxp-fspi.c
14767
14768 NXP FXAS21002C DRIVER
14769 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14770 L:      linux-iio@vger.kernel.org
14771 S:      Maintained
14772 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14773 F:      drivers/iio/gyro/fxas21002c.h
14774 F:      drivers/iio/gyro/fxas21002c_core.c
14775 F:      drivers/iio/gyro/fxas21002c_i2c.c
14776 F:      drivers/iio/gyro/fxas21002c_spi.c
14777
14778 NXP i.MX CLOCK DRIVERS
14779 M:      Abel Vesa <abelvesa@kernel.org>
14780 L:      linux-clk@vger.kernel.org
14781 L:      linux-imx@nxp.com
14782 S:      Maintained
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14784 F:      Documentation/devicetree/bindings/clock/imx*
14785 F:      drivers/clk/imx/
14786 F:      include/dt-bindings/clock/imx*
14787
14788 NXP i.MX 8MQ DCSS DRIVER
14789 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14790 R:      Lucas Stach <l.stach@pengutronix.de>
14791 L:      dri-devel@lists.freedesktop.org
14792 S:      Maintained
14793 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14794 F:      drivers/gpu/drm/imx/dcss/
14795
14796 NXP i.MX 8QXP ADC DRIVER
14797 M:      Cai Huoqing <cai.huoqing@linux.dev>
14798 M:      Haibo Chen <haibo.chen@nxp.com>
14799 L:      linux-imx@nxp.com
14800 L:      linux-iio@vger.kernel.org
14801 S:      Maintained
14802 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14803 F:      drivers/iio/adc/imx8qxp-adc.c
14804
14805 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14806 M:      Haibo Chen <haibo.chen@nxp.com>
14807 L:      linux-iio@vger.kernel.org
14808 L:      linux-imx@nxp.com
14809 S:      Maintained
14810 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14811 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14812 F:      drivers/iio/adc/imx7d_adc.c
14813 F:      drivers/iio/adc/vf610_adc.c
14814
14815 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14816 M:      Jagan Teki <jagan@amarulasolutions.com>
14817 S:      Maintained
14818 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14819 F:      drivers/regulator/pf8x00-regulator.c
14820
14821 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14822 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14823 L:      linux-kernel@vger.kernel.org
14824 S:      Maintained
14825 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14826 F:      drivers/extcon/extcon-ptn5150.c
14827
14828 NXP SGTL5000 DRIVER
14829 M:      Fabio Estevam <festevam@gmail.com>
14830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14831 S:      Maintained
14832 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14833 F:      sound/soc/codecs/sgtl5000*
14834
14835 NXP SJA1105 ETHERNET SWITCH DRIVER
14836 M:      Vladimir Oltean <olteanv@gmail.com>
14837 L:      linux-kernel@vger.kernel.org
14838 S:      Maintained
14839 F:      drivers/net/dsa/sja1105
14840 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14841
14842 NXP TDA998X DRM DRIVER
14843 M:      Russell King <linux@armlinux.org.uk>
14844 S:      Maintained
14845 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14846 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14847 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14848 F:      include/drm/i2c/tda998x.h
14849 F:      include/dt-bindings/display/tda998x.h
14850 K:      "nxp,tda998x"
14851
14852 NXP TFA9879 DRIVER
14853 M:      Peter Rosin <peda@axentia.se>
14854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14855 S:      Maintained
14856 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14857 F:      sound/soc/codecs/tfa9879*
14858
14859 NXP/Goodix TFA989X (TFA1) DRIVER
14860 M:      Stephan Gerhold <stephan@gerhold.net>
14861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14862 S:      Maintained
14863 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14864 F:      sound/soc/codecs/tfa989x.c
14865
14866 NXP-NCI NFC DRIVER
14867 L:      linux-nfc@lists.01.org (subscribers-only)
14868 S:      Orphan
14869 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14870 F:      drivers/nfc/nxp-nci
14871
14872 NXP i.MX 8MP DW100 V4L2 DRIVER
14873 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14874 L:      linux-media@vger.kernel.org
14875 S:      Maintained
14876 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14877 F:      Documentation/userspace-api/media/drivers/dw100.rst
14878 F:      drivers/media/platform/nxp/dw100/
14879 F:      include/uapi/linux/dw100.h
14880
14881 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14882 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14883 R:      NXP Linux Team <linux-imx@nxp.com>
14884 L:      linux-media@vger.kernel.org
14885 S:      Maintained
14886 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14887 F:      drivers/media/platform/nxp/imx-jpeg
14888
14889 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14890 M:      Jonas Malaco <jonas@protocubo.io>
14891 L:      linux-hwmon@vger.kernel.org
14892 S:      Maintained
14893 F:      Documentation/hwmon/nzxt-kraken2.rst
14894 F:      drivers/hwmon/nzxt-kraken2.c
14895
14896 NZXT-SMART2 HARDWARE MONITORING DRIVER
14897 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14898 L:      linux-hwmon@vger.kernel.org
14899 S:      Maintained
14900 F:      Documentation/hwmon/nzxt-smart2.rst
14901 F:      drivers/hwmon/nzxt-smart2.c
14902
14903 OBJAGG
14904 M:      Jiri Pirko <jiri@nvidia.com>
14905 L:      netdev@vger.kernel.org
14906 S:      Supported
14907 F:      include/linux/objagg.h
14908 F:      lib/objagg.c
14909 F:      lib/test_objagg.c
14910
14911 OBJTOOL
14912 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14913 M:      Peter Zijlstra <peterz@infradead.org>
14914 S:      Supported
14915 F:      tools/objtool/
14916 F:      include/linux/objtool.h
14917
14918 OCELOT ETHERNET SWITCH DRIVER
14919 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14920 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14921 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14922 M:      UNGLinuxDriver@microchip.com
14923 L:      netdev@vger.kernel.org
14924 S:      Supported
14925 F:      drivers/net/dsa/ocelot/*
14926 F:      drivers/net/ethernet/mscc/
14927 F:      include/soc/mscc/ocelot*
14928 F:      net/dsa/tag_ocelot.c
14929 F:      net/dsa/tag_ocelot_8021q.c
14930 F:      tools/testing/selftests/drivers/net/ocelot/*
14931
14932 OCELOT EXTERNAL SWITCH CONTROL
14933 M:      Colin Foster <colin.foster@in-advantage.com>
14934 S:      Supported
14935 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14936 F:      drivers/mfd/ocelot*
14937 F:      include/linux/mfd/ocelot.h
14938
14939 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14940 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14941 M:      Andrew Donnellan <ajd@linux.ibm.com>
14942 L:      linuxppc-dev@lists.ozlabs.org
14943 S:      Supported
14944 F:      Documentation/userspace-api/accelerators/ocxl.rst
14945 F:      arch/powerpc/include/asm/pnv-ocxl.h
14946 F:      arch/powerpc/platforms/powernv/ocxl.c
14947 F:      drivers/misc/ocxl/
14948 F:      include/misc/ocxl*
14949 F:      include/uapi/misc/ocxl.h
14950
14951 OMAP AUDIO SUPPORT
14952 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14953 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14955 L:      linux-omap@vger.kernel.org
14956 S:      Maintained
14957 F:      sound/soc/ti/n810.c
14958 F:      sound/soc/ti/omap*
14959 F:      sound/soc/ti/rx51.c
14960 F:      sound/soc/ti/sdma-pcm.*
14961
14962 OMAP CLOCK FRAMEWORK SUPPORT
14963 M:      Paul Walmsley <paul@pwsan.com>
14964 L:      linux-omap@vger.kernel.org
14965 S:      Maintained
14966 F:      arch/arm/*omap*/*clock*
14967
14968 OMAP DEVICE TREE SUPPORT
14969 M:      Benoît Cousson <bcousson@baylibre.com>
14970 M:      Tony Lindgren <tony@atomide.com>
14971 L:      linux-omap@vger.kernel.org
14972 L:      devicetree@vger.kernel.org
14973 S:      Maintained
14974 F:      arch/arm/boot/dts/*am3*
14975 F:      arch/arm/boot/dts/*am4*
14976 F:      arch/arm/boot/dts/*am5*
14977 F:      arch/arm/boot/dts/*dra7*
14978 F:      arch/arm/boot/dts/*omap*
14979 F:      arch/arm/boot/dts/logicpd-som-lv*
14980 F:      arch/arm/boot/dts/logicpd-torpedo*
14981
14982 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14983 L:      linux-omap@vger.kernel.org
14984 L:      linux-fbdev@vger.kernel.org
14985 S:      Orphan
14986 F:      Documentation/arm/omap/dss.rst
14987 F:      drivers/video/fbdev/omap2/
14988
14989 OMAP FRAMEBUFFER SUPPORT
14990 L:      linux-fbdev@vger.kernel.org
14991 L:      linux-omap@vger.kernel.org
14992 S:      Orphan
14993 F:      drivers/video/fbdev/omap/
14994
14995 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14996 M:      Roger Quadros <rogerq@kernel.org>
14997 M:      Tony Lindgren <tony@atomide.com>
14998 L:      linux-omap@vger.kernel.org
14999 S:      Maintained
15000 F:      arch/arm/mach-omap2/*gpmc*
15001 F:      drivers/memory/omap-gpmc.c
15002
15003 OMAP GPIO DRIVER
15004 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15005 M:      Santosh Shilimkar <ssantosh@kernel.org>
15006 M:      Kevin Hilman <khilman@kernel.org>
15007 L:      linux-omap@vger.kernel.org
15008 S:      Maintained
15009 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15010 F:      drivers/gpio/gpio-omap.c
15011
15012 OMAP HARDWARE SPINLOCK SUPPORT
15013 M:      Ohad Ben-Cohen <ohad@wizery.com>
15014 L:      linux-omap@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/hwspinlock/omap_hwspinlock.c
15017
15018 OMAP HS MMC SUPPORT
15019 L:      linux-mmc@vger.kernel.org
15020 L:      linux-omap@vger.kernel.org
15021 S:      Orphan
15022 F:      drivers/mmc/host/omap_hsmmc.c
15023
15024 OMAP HWMOD DATA
15025 M:      Paul Walmsley <paul@pwsan.com>
15026 L:      linux-omap@vger.kernel.org
15027 S:      Maintained
15028 F:      arch/arm/mach-omap2/omap_hwmod*data*
15029
15030 OMAP HWMOD SUPPORT
15031 M:      Benoît Cousson <bcousson@baylibre.com>
15032 M:      Paul Walmsley <paul@pwsan.com>
15033 L:      linux-omap@vger.kernel.org
15034 S:      Maintained
15035 F:      arch/arm/mach-omap2/omap_hwmod.*
15036
15037 OMAP I2C DRIVER
15038 M:      Vignesh R <vigneshr@ti.com>
15039 L:      linux-omap@vger.kernel.org
15040 L:      linux-i2c@vger.kernel.org
15041 S:      Maintained
15042 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15043 F:      drivers/i2c/busses/i2c-omap.c
15044
15045 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15047 L:      linux-media@vger.kernel.org
15048 S:      Maintained
15049 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15050 F:      drivers/media/platform/ti/omap3isp/
15051 F:      drivers/staging/media/omap4iss/
15052
15053 OMAP MMC SUPPORT
15054 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15055 L:      linux-omap@vger.kernel.org
15056 S:      Odd Fixes
15057 F:      drivers/mmc/host/omap.c
15058
15059 OMAP POWER MANAGEMENT SUPPORT
15060 M:      Kevin Hilman <khilman@kernel.org>
15061 L:      linux-omap@vger.kernel.org
15062 S:      Maintained
15063 F:      arch/arm/*omap*/*pm*
15064 F:      drivers/cpufreq/omap-cpufreq.c
15065
15066 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15067 M:      Paul Walmsley <paul@pwsan.com>
15068 L:      linux-omap@vger.kernel.org
15069 S:      Maintained
15070 F:      arch/arm/mach-omap2/prm*
15071
15072 OMAP RANDOM NUMBER GENERATOR SUPPORT
15073 M:      Deepak Saxena <dsaxena@plexity.net>
15074 S:      Maintained
15075 F:      drivers/char/hw_random/omap-rng.c
15076
15077 OMAP USB SUPPORT
15078 L:      linux-usb@vger.kernel.org
15079 L:      linux-omap@vger.kernel.org
15080 S:      Orphan
15081 F:      arch/arm/*omap*/usb*
15082 F:      drivers/usb/*/*omap*
15083
15084 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15085 M:      Mark Jackson <mpfj@newflow.co.uk>
15086 L:      linux-omap@vger.kernel.org
15087 S:      Maintained
15088 F:      arch/arm/boot/dts/am335x-nano.dts
15089
15090 OMAP1 SUPPORT
15091 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15092 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15093 M:      Tony Lindgren <tony@atomide.com>
15094 L:      linux-omap@vger.kernel.org
15095 S:      Maintained
15096 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15098 F:      arch/arm/configs/omap1_defconfig
15099 F:      arch/arm/mach-omap1/
15100 F:      arch/arm/plat-omap/
15101 F:      drivers/i2c/busses/i2c-omap.c
15102 F:      include/linux/platform_data/ams-delta-fiq.h
15103 F:      include/linux/platform_data/i2c-omap.h
15104
15105 OMAP2+ SUPPORT
15106 M:      Tony Lindgren <tony@atomide.com>
15107 L:      linux-omap@vger.kernel.org
15108 S:      Maintained
15109 W:      http://www.muru.com/linux/omap/
15110 W:      http://linux.omap.com/
15111 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15113 F:      arch/arm/configs/omap2plus_defconfig
15114 F:      arch/arm/mach-omap2/
15115 F:      arch/arm/plat-omap/
15116 F:      drivers/bus/ti-sysc.c
15117 F:      drivers/i2c/busses/i2c-omap.c
15118 F:      drivers/irqchip/irq-omap-intc.c
15119 F:      drivers/mfd/*omap*.c
15120 F:      drivers/mfd/menelaus.c
15121 F:      drivers/mfd/palmas.c
15122 F:      drivers/mfd/tps65217.c
15123 F:      drivers/mfd/tps65218.c
15124 F:      drivers/mfd/tps65910.c
15125 F:      drivers/mfd/twl-core.[ch]
15126 F:      drivers/mfd/twl4030*.c
15127 F:      drivers/mfd/twl6030*.c
15128 F:      drivers/mfd/twl6040*.c
15129 F:      drivers/regulator/palmas-regulator*.c
15130 F:      drivers/regulator/pbias-regulator.c
15131 F:      drivers/regulator/tps65217-regulator.c
15132 F:      drivers/regulator/tps65218-regulator.c
15133 F:      drivers/regulator/tps65219-regulator.c
15134 F:      drivers/regulator/tps65910-regulator.c
15135 F:      drivers/regulator/twl-regulator.c
15136 F:      drivers/regulator/twl6030-regulator.c
15137 F:      include/linux/platform_data/i2c-omap.h
15138 F:      include/linux/platform_data/ti-sysc.h
15139
15140 OMFS FILESYSTEM
15141 M:      Bob Copeland <me@bobcopeland.com>
15142 L:      linux-karma-devel@lists.sourceforge.net
15143 S:      Maintained
15144 F:      Documentation/filesystems/omfs.rst
15145 F:      fs/omfs/
15146
15147 OMNIKEY CARDMAN 4000 DRIVER
15148 M:      Harald Welte <laforge@gnumonks.org>
15149 S:      Maintained
15150 F:      drivers/char/pcmcia/cm4000_cs.c
15151 F:      include/linux/cm4000_cs.h
15152 F:      include/uapi/linux/cm4000_cs.h
15153
15154 OMNIKEY CARDMAN 4040 DRIVER
15155 M:      Harald Welte <laforge@gnumonks.org>
15156 S:      Maintained
15157 F:      drivers/char/pcmcia/cm4040_cs.*
15158
15159 OMNIVISION OG01A1B SENSOR DRIVER
15160 M:      Shawn Tu <shawnx.tu@intel.com>
15161 L:      linux-media@vger.kernel.org
15162 S:      Maintained
15163 F:      drivers/media/i2c/og01a1b.c
15164
15165 OMNIVISION OV02A10 SENSOR DRIVER
15166 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15167 L:      linux-media@vger.kernel.org
15168 S:      Maintained
15169 T:      git git://linuxtv.org/media_tree.git
15170 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15171 F:      drivers/media/i2c/ov02a10.c
15172
15173 OMNIVISION OV08D10 SENSOR DRIVER
15174 M:      Jimmy Su <jimmy.su@intel.com>
15175 L:      linux-media@vger.kernel.org
15176 S:      Maintained
15177 T:      git git://linuxtv.org/media_tree.git
15178 F:      drivers/media/i2c/ov08d10.c
15179
15180 OMNIVISION OV13858 SENSOR DRIVER
15181 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15182 L:      linux-media@vger.kernel.org
15183 S:      Maintained
15184 T:      git git://linuxtv.org/media_tree.git
15185 F:      drivers/media/i2c/ov13858.c
15186
15187 OMNIVISION OV13B10 SENSOR DRIVER
15188 M:      Arec Kao <arec.kao@intel.com>
15189 L:      linux-media@vger.kernel.org
15190 S:      Maintained
15191 T:      git git://linuxtv.org/media_tree.git
15192 F:      drivers/media/i2c/ov13b10.c
15193
15194 OMNIVISION OV2680 SENSOR DRIVER
15195 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15196 L:      linux-media@vger.kernel.org
15197 S:      Maintained
15198 T:      git git://linuxtv.org/media_tree.git
15199 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15200 F:      drivers/media/i2c/ov2680.c
15201
15202 OMNIVISION OV2685 SENSOR DRIVER
15203 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15204 L:      linux-media@vger.kernel.org
15205 S:      Maintained
15206 T:      git git://linuxtv.org/media_tree.git
15207 F:      drivers/media/i2c/ov2685.c
15208
15209 OMNIVISION OV2740 SENSOR DRIVER
15210 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15211 R:      Shawn Tu <shawnx.tu@intel.com>
15212 R:      Bingbu Cao <bingbu.cao@intel.com>
15213 L:      linux-media@vger.kernel.org
15214 S:      Maintained
15215 T:      git git://linuxtv.org/media_tree.git
15216 F:      drivers/media/i2c/ov2740.c
15217
15218 OMNIVISION OV5640 SENSOR DRIVER
15219 M:      Steve Longerbeam <slongerbeam@gmail.com>
15220 L:      linux-media@vger.kernel.org
15221 S:      Maintained
15222 T:      git git://linuxtv.org/media_tree.git
15223 F:      drivers/media/i2c/ov5640.c
15224
15225 OMNIVISION OV5647 SENSOR DRIVER
15226 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15227 M:      Jacopo Mondi <jacopo@jmondi.org>
15228 L:      linux-media@vger.kernel.org
15229 S:      Maintained
15230 T:      git git://linuxtv.org/media_tree.git
15231 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15232 F:      drivers/media/i2c/ov5647.c
15233
15234 OMNIVISION OV5670 SENSOR DRIVER
15235 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15236 L:      linux-media@vger.kernel.org
15237 S:      Maintained
15238 T:      git git://linuxtv.org/media_tree.git
15239 F:      drivers/media/i2c/ov5670.c
15240
15241 OMNIVISION OV5675 SENSOR DRIVER
15242 M:      Shawn Tu <shawnx.tu@intel.com>
15243 L:      linux-media@vger.kernel.org
15244 S:      Maintained
15245 T:      git git://linuxtv.org/media_tree.git
15246 F:      drivers/media/i2c/ov5675.c
15247
15248 OMNIVISION OV5693 SENSOR DRIVER
15249 M:      Daniel Scally <djrscally@gmail.com>
15250 L:      linux-media@vger.kernel.org
15251 S:      Maintained
15252 T:      git git://linuxtv.org/media_tree.git
15253 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15254 F:      drivers/media/i2c/ov5693.c
15255
15256 OMNIVISION OV5695 SENSOR DRIVER
15257 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15258 L:      linux-media@vger.kernel.org
15259 S:      Maintained
15260 T:      git git://linuxtv.org/media_tree.git
15261 F:      drivers/media/i2c/ov5695.c
15262
15263 OMNIVISION OV7670 SENSOR DRIVER
15264 L:      linux-media@vger.kernel.org
15265 S:      Orphan
15266 T:      git git://linuxtv.org/media_tree.git
15267 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15268 F:      drivers/media/i2c/ov7670.c
15269
15270 OMNIVISION OV772x SENSOR DRIVER
15271 M:      Jacopo Mondi <jacopo@jmondi.org>
15272 L:      linux-media@vger.kernel.org
15273 S:      Odd fixes
15274 T:      git git://linuxtv.org/media_tree.git
15275 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15276 F:      drivers/media/i2c/ov772x.c
15277 F:      include/media/i2c/ov772x.h
15278
15279 OMNIVISION OV7740 SENSOR DRIVER
15280 M:      Wenyou Yang <wenyou.yang@microchip.com>
15281 L:      linux-media@vger.kernel.org
15282 S:      Maintained
15283 T:      git git://linuxtv.org/media_tree.git
15284 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15285 F:      drivers/media/i2c/ov7740.c
15286
15287 OMNIVISION OV8856 SENSOR DRIVER
15288 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15289 L:      linux-media@vger.kernel.org
15290 S:      Maintained
15291 T:      git git://linuxtv.org/media_tree.git
15292 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15293 F:      drivers/media/i2c/ov8856.c
15294
15295 OMNIVISION OV9282 SENSOR DRIVER
15296 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15297 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15298 L:      linux-media@vger.kernel.org
15299 S:      Maintained
15300 T:      git git://linuxtv.org/media_tree.git
15301 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15302 F:      drivers/media/i2c/ov9282.c
15303
15304 OMNIVISION OV9640 SENSOR DRIVER
15305 M:      Petr Cvek <petrcvekcz@gmail.com>
15306 L:      linux-media@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/media/i2c/ov9640.*
15309
15310 OMNIVISION OV9650 SENSOR DRIVER
15311 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15312 R:      Akinobu Mita <akinobu.mita@gmail.com>
15313 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15314 L:      linux-media@vger.kernel.org
15315 S:      Maintained
15316 T:      git git://linuxtv.org/media_tree.git
15317 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15318 F:      drivers/media/i2c/ov9650.c
15319
15320 OMNIVISION OV9734 SENSOR DRIVER
15321 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15322 R:      Bingbu Cao <bingbu.cao@intel.com>
15323 L:      linux-media@vger.kernel.org
15324 S:      Maintained
15325 T:      git git://linuxtv.org/media_tree.git
15326 F:      drivers/media/i2c/ov9734.c
15327
15328 ONBOARD USB HUB DRIVER
15329 M:      Matthias Kaehlcke <mka@chromium.org>
15330 L:      linux-usb@vger.kernel.org
15331 S:      Maintained
15332 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15333 F:      drivers/usb/misc/onboard_usb_hub.c
15334
15335 ONENAND FLASH DRIVER
15336 M:      Kyungmin Park <kyungmin.park@samsung.com>
15337 L:      linux-mtd@lists.infradead.org
15338 S:      Maintained
15339 F:      drivers/mtd/nand/onenand/
15340 F:      include/linux/mtd/onenand*.h
15341
15342 ONION OMEGA2+ BOARD
15343 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15344 L:      linux-mips@vger.kernel.org
15345 S:      Maintained
15346 F:      arch/mips/boot/dts/ralink/omega2p.dts
15347
15348 OP-TEE DRIVER
15349 M:      Jens Wiklander <jens.wiklander@linaro.org>
15350 L:      op-tee@lists.trustedfirmware.org
15351 S:      Maintained
15352 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15353 F:      drivers/tee/optee/
15354
15355 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15356 M:      Sumit Garg <sumit.garg@linaro.org>
15357 L:      op-tee@lists.trustedfirmware.org
15358 S:      Maintained
15359 F:      drivers/char/hw_random/optee-rng.c
15360
15361 OP-TEE RTC DRIVER
15362 M:      Clément Léger <clement.leger@bootlin.com>
15363 L:      linux-rtc@vger.kernel.org
15364 S:      Maintained
15365 F:      drivers/rtc/rtc-optee.c
15366
15367 OPA-VNIC DRIVER
15368 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15369 L:      linux-rdma@vger.kernel.org
15370 S:      Supported
15371 F:      drivers/infiniband/ulp/opa_vnic
15372
15373 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15374 M:      Rob Herring <robh+dt@kernel.org>
15375 M:      Frank Rowand <frowand.list@gmail.com>
15376 L:      devicetree@vger.kernel.org
15377 S:      Maintained
15378 C:      irc://irc.libera.chat/devicetree
15379 W:      http://www.devicetree.org/
15380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15381 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15382 F:      drivers/of/
15383 F:      include/linux/of*.h
15384 F:      scripts/dtc/
15385 K:      of_overlay_notifier_
15386 K:      of_overlay_fdt_apply
15387 K:      of_overlay_remove
15388
15389 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15390 M:      Rob Herring <robh+dt@kernel.org>
15391 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15392 L:      devicetree@vger.kernel.org
15393 S:      Maintained
15394 C:      irc://irc.libera.chat/devicetree
15395 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15397 F:      Documentation/devicetree/
15398 F:      arch/*/boot/dts/
15399 F:      include/dt-bindings/
15400
15401 OPENCOMPUTE PTP CLOCK DRIVER
15402 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15403 M:      Vadim Fedorenko <vadfed@fb.com>
15404 L:      netdev@vger.kernel.org
15405 S:      Maintained
15406 F:      drivers/ptp/ptp_ocp.c
15407
15408 OPENCORES I2C BUS DRIVER
15409 M:      Peter Korsgaard <peter@korsgaard.com>
15410 M:      Andrew Lunn <andrew@lunn.ch>
15411 L:      linux-i2c@vger.kernel.org
15412 S:      Maintained
15413 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15414 F:      Documentation/i2c/busses/i2c-ocores.rst
15415 F:      drivers/i2c/busses/i2c-ocores.c
15416 F:      include/linux/platform_data/i2c-ocores.h
15417
15418 OPENRISC ARCHITECTURE
15419 M:      Jonas Bonn <jonas@southpole.se>
15420 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15421 M:      Stafford Horne <shorne@gmail.com>
15422 L:      openrisc@lists.librecores.org
15423 S:      Maintained
15424 W:      http://openrisc.io
15425 T:      git https://github.com/openrisc/linux.git
15426 F:      Documentation/devicetree/bindings/openrisc/
15427 F:      Documentation/openrisc/
15428 F:      arch/openrisc/
15429 F:      drivers/irqchip/irq-ompic.c
15430 F:      drivers/irqchip/irq-or1k-*
15431
15432 OPENVSWITCH
15433 M:      Pravin B Shelar <pshelar@ovn.org>
15434 L:      netdev@vger.kernel.org
15435 L:      dev@openvswitch.org
15436 S:      Maintained
15437 W:      http://openvswitch.org
15438 F:      include/uapi/linux/openvswitch.h
15439 F:      net/openvswitch/
15440 F:      tools/testing/selftests/net/openvswitch/
15441
15442 OPERATING PERFORMANCE POINTS (OPP)
15443 M:      Viresh Kumar <vireshk@kernel.org>
15444 M:      Nishanth Menon <nm@ti.com>
15445 M:      Stephen Boyd <sboyd@kernel.org>
15446 L:      linux-pm@vger.kernel.org
15447 S:      Maintained
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15449 F:      Documentation/devicetree/bindings/opp/
15450 F:      Documentation/power/opp.rst
15451 F:      drivers/opp/
15452 F:      include/linux/pm_opp.h
15453
15454 OPL4 DRIVER
15455 M:      Clemens Ladisch <clemens@ladisch.de>
15456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15457 S:      Maintained
15458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15459 F:      sound/drivers/opl4/
15460
15461 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15462 M:      Mark Fasheh <mark@fasheh.com>
15463 M:      Joel Becker <jlbec@evilplan.org>
15464 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15465 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15466 S:      Supported
15467 W:      http://ocfs2.wiki.kernel.org
15468 F:      Documentation/filesystems/dlmfs.rst
15469 F:      Documentation/filesystems/ocfs2.rst
15470 F:      fs/ocfs2/
15471
15472 ORANGEFS FILESYSTEM
15473 M:      Mike Marshall <hubcap@omnibond.com>
15474 R:      Martin Brandenburg <martin@omnibond.com>
15475 L:      devel@lists.orangefs.org
15476 S:      Supported
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15478 F:      Documentation/filesystems/orangefs.rst
15479 F:      fs/orangefs/
15480
15481 ORINOCO DRIVER
15482 L:      linux-wireless@vger.kernel.org
15483 S:      Orphan
15484 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15485 W:      http://www.nongnu.org/orinoco/
15486 F:      drivers/net/wireless/intersil/orinoco/
15487
15488 OV2659 OMNIVISION SENSOR DRIVER
15489 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15490 L:      linux-media@vger.kernel.org
15491 S:      Maintained
15492 W:      https://linuxtv.org
15493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15494 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15495 F:      drivers/media/i2c/ov2659.c
15496 F:      include/media/i2c/ov2659.h
15497
15498 OVERLAY FILESYSTEM
15499 M:      Miklos Szeredi <miklos@szeredi.hu>
15500 L:      linux-unionfs@vger.kernel.org
15501 S:      Supported
15502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15503 F:      Documentation/filesystems/overlayfs.rst
15504 F:      fs/overlayfs/
15505
15506 P54 WIRELESS DRIVER
15507 M:      Christian Lamparter <chunkeey@googlemail.com>
15508 L:      linux-wireless@vger.kernel.org
15509 S:      Maintained
15510 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15511 F:      drivers/net/wireless/intersil/p54/
15512
15513 PACKING
15514 M:      Vladimir Oltean <olteanv@gmail.com>
15515 L:      netdev@vger.kernel.org
15516 S:      Supported
15517 F:      Documentation/core-api/packing.rst
15518 F:      include/linux/packing.h
15519 F:      lib/packing.c
15520
15521 PADATA PARALLEL EXECUTION MECHANISM
15522 M:      Steffen Klassert <steffen.klassert@secunet.com>
15523 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15524 L:      linux-crypto@vger.kernel.org
15525 L:      linux-kernel@vger.kernel.org
15526 S:      Maintained
15527 F:      Documentation/core-api/padata.rst
15528 F:      include/linux/padata.h
15529 F:      kernel/padata.c
15530
15531 PAGE CACHE
15532 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15533 L:      linux-fsdevel@vger.kernel.org
15534 S:      Supported
15535 T:      git git://git.infradead.org/users/willy/pagecache.git
15536 F:      Documentation/filesystems/locking.rst
15537 F:      Documentation/filesystems/vfs.rst
15538 F:      include/linux/pagemap.h
15539 F:      mm/filemap.c
15540 F:      mm/page-writeback.c
15541 F:      mm/readahead.c
15542 F:      mm/truncate.c
15543
15544 PAGE POOL
15545 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15546 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15547 L:      netdev@vger.kernel.org
15548 S:      Supported
15549 F:      Documentation/networking/page_pool.rst
15550 F:      include/net/page_pool.h
15551 F:      include/trace/events/page_pool.h
15552 F:      net/core/page_pool.c
15553
15554 PAGE TABLE CHECK
15555 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15556 M:      Andrew Morton <akpm@linux-foundation.org>
15557 L:      linux-mm@kvack.org
15558 S:      Maintained
15559 F:      Documentation/mm/page_table_check.rst
15560 F:      include/linux/page_table_check.h
15561 F:      mm/page_table_check.c
15562
15563 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15564 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15565 L:      platform-driver-x86@vger.kernel.org
15566 S:      Maintained
15567 F:      drivers/platform/x86/panasonic-laptop.c
15568
15569 PARALLAX PING IIO SENSOR DRIVER
15570 M:      Andreas Klinger <ak@it-klinger.de>
15571 L:      linux-iio@vger.kernel.org
15572 S:      Maintained
15573 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15574 F:      drivers/iio/proximity/ping.c
15575
15576 PARALLEL LCD/KEYPAD PANEL DRIVER
15577 M:      Willy Tarreau <willy@haproxy.com>
15578 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15579 S:      Odd Fixes
15580 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15581 F:      drivers/auxdisplay/panel.c
15582
15583 PARALLEL PORT SUBSYSTEM
15584 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15585 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15586 L:      linux-parport@lists.infradead.org (subscribers-only)
15587 S:      Maintained
15588 F:      Documentation/driver-api/parport*.rst
15589 F:      drivers/char/ppdev.c
15590 F:      drivers/parport/
15591 F:      include/linux/parport*.h
15592 F:      include/uapi/linux/ppdev.h
15593
15594 PARAVIRT_OPS INTERFACE
15595 M:      Juergen Gross <jgross@suse.com>
15596 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15597 R:      Alexey Makhalov <amakhalov@vmware.com>
15598 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15599 L:      virtualization@lists.linux-foundation.org
15600 L:      x86@kernel.org
15601 S:      Supported
15602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15603 F:      Documentation/virt/paravirt_ops.rst
15604 F:      arch/*/include/asm/paravirt*.h
15605 F:      arch/*/kernel/paravirt*
15606 F:      include/linux/hypervisor.h
15607
15608 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15609 M:      Tim Waugh <tim@cyberelk.net>
15610 L:      linux-parport@lists.infradead.org (subscribers-only)
15611 S:      Maintained
15612 F:      Documentation/admin-guide/blockdev/paride.rst
15613 F:      drivers/block/paride/
15614
15615 PARISC ARCHITECTURE
15616 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15617 M:      Helge Deller <deller@gmx.de>
15618 L:      linux-parisc@vger.kernel.org
15619 S:      Maintained
15620 W:      https://parisc.wiki.kernel.org
15621 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15624 F:      Documentation/parisc/
15625 F:      arch/parisc/
15626 F:      drivers/char/agp/parisc-agp.c
15627 F:      drivers/input/misc/hp_sdc_rtc.c
15628 F:      drivers/input/serio/gscps2.c
15629 F:      drivers/input/serio/hp_sdc*
15630 F:      drivers/parisc/
15631 F:      drivers/parport/parport_gsc.*
15632 F:      drivers/tty/serial/8250/8250_parisc.c
15633 F:      drivers/video/console/sti*
15634 F:      drivers/video/fbdev/sti*
15635 F:      drivers/video/logo/logo_parisc*
15636 F:      include/linux/hp_sdc.h
15637
15638 PARMAN
15639 M:      Jiri Pirko <jiri@nvidia.com>
15640 L:      netdev@vger.kernel.org
15641 S:      Supported
15642 F:      include/linux/parman.h
15643 F:      lib/parman.c
15644 F:      lib/test_parman.c
15645
15646 PC ENGINES APU BOARD DRIVER
15647 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15648 S:      Maintained
15649 F:      drivers/platform/x86/pcengines-apuv2.c
15650
15651 PC87360 HARDWARE MONITORING DRIVER
15652 M:      Jim Cromie <jim.cromie@gmail.com>
15653 L:      linux-hwmon@vger.kernel.org
15654 S:      Maintained
15655 F:      Documentation/hwmon/pc87360.rst
15656 F:      drivers/hwmon/pc87360.c
15657
15658 PC8736x GPIO DRIVER
15659 M:      Jim Cromie <jim.cromie@gmail.com>
15660 S:      Maintained
15661 F:      drivers/char/pc8736x_gpio.c
15662
15663 PC87427 HARDWARE MONITORING DRIVER
15664 M:      Jean Delvare <jdelvare@suse.com>
15665 L:      linux-hwmon@vger.kernel.org
15666 S:      Maintained
15667 F:      Documentation/hwmon/pc87427.rst
15668 F:      drivers/hwmon/pc87427.c
15669
15670 PCA9532 LED DRIVER
15671 M:      Riku Voipio <riku.voipio@iki.fi>
15672 S:      Maintained
15673 F:      drivers/leds/leds-pca9532.c
15674 F:      include/linux/leds-pca9532.h
15675
15676 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15677 M:      Guenter Roeck <linux@roeck-us.net>
15678 L:      linux-i2c@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15681
15682 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15683 M:      Khalid Aziz <khalid@gonehiking.org>
15684 S:      Maintained
15685 F:      drivers/firmware/pcdp.*
15686
15687 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15688 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15689 M:      Pali Rohár <pali@kernel.org>
15690 L:      linux-pci@vger.kernel.org
15691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15692 S:      Maintained
15693 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15694 F:      drivers/pci/controller/pci-aardvark.c
15695
15696 PCI DRIVER FOR ALTERA PCIE IP
15697 M:      Joyce Ooi <joyce.ooi@intel.com>
15698 L:      linux-pci@vger.kernel.org
15699 S:      Supported
15700 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15701 F:      drivers/pci/controller/pcie-altera.c
15702
15703 PCI DRIVER FOR APPLIEDMICRO XGENE
15704 M:      Toan Le <toan@os.amperecomputing.com>
15705 L:      linux-pci@vger.kernel.org
15706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15709 F:      drivers/pci/controller/pci-xgene.c
15710
15711 PCI DRIVER FOR ARM VERSATILE PLATFORM
15712 M:      Rob Herring <robh@kernel.org>
15713 L:      linux-pci@vger.kernel.org
15714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15715 S:      Maintained
15716 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15717 F:      drivers/pci/controller/pci-versatile.c
15718
15719 PCI DRIVER FOR ARMADA 8K
15720 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15721 L:      linux-pci@vger.kernel.org
15722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15723 S:      Maintained
15724 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15725 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15726
15727 PCI DRIVER FOR CADENCE PCIE IP
15728 M:      Tom Joseph <tjoseph@cadence.com>
15729 L:      linux-pci@vger.kernel.org
15730 S:      Maintained
15731 F:      Documentation/devicetree/bindings/pci/cdns,*
15732 F:      drivers/pci/controller/cadence/
15733
15734 PCI DRIVER FOR FREESCALE LAYERSCAPE
15735 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15736 M:      Mingkai Hu <mingkai.hu@nxp.com>
15737 M:      Roy Zang <roy.zang@nxp.com>
15738 L:      linuxppc-dev@lists.ozlabs.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:      drivers/pci/controller/dwc/*layerscape*
15743
15744 PCI DRIVER FOR GENERIC OF HOSTS
15745 M:      Will Deacon <will@kernel.org>
15746 L:      linux-pci@vger.kernel.org
15747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15748 S:      Maintained
15749 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15750 F:      drivers/pci/controller/pci-host-common.c
15751 F:      drivers/pci/controller/pci-host-generic.c
15752
15753 PCI DRIVER FOR IMX6
15754 M:      Richard Zhu <hongxing.zhu@nxp.com>
15755 M:      Lucas Stach <l.stach@pengutronix.de>
15756 L:      linux-pci@vger.kernel.org
15757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15758 S:      Maintained
15759 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15760 F:      drivers/pci/controller/dwc/*imx6*
15761
15762 PCI DRIVER FOR FU740
15763 M:      Paul Walmsley <paul.walmsley@sifive.com>
15764 M:      Greentime Hu <greentime.hu@sifive.com>
15765 L:      linux-pci@vger.kernel.org
15766 S:      Maintained
15767 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15768 F:      drivers/pci/controller/dwc/pcie-fu740.c
15769
15770 PCI DRIVER FOR INTEL IXP4XX
15771 M:      Linus Walleij <linus.walleij@linaro.org>
15772 S:      Maintained
15773 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15774 F:      drivers/pci/controller/pci-ixp4xx.c
15775
15776 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15777 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15778 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15779 L:      linux-pci@vger.kernel.org
15780 S:      Supported
15781 F:      drivers/pci/controller/vmd.c
15782
15783 PCI DRIVER FOR MICROSEMI SWITCHTEC
15784 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15785 M:      Logan Gunthorpe <logang@deltatee.com>
15786 L:      linux-pci@vger.kernel.org
15787 S:      Maintained
15788 F:      Documentation/ABI/testing/sysfs-class-switchtec
15789 F:      Documentation/driver-api/switchtec.rst
15790 F:      drivers/ntb/hw/mscc/
15791 F:      drivers/pci/switch/switchtec*
15792 F:      include/linux/switchtec.h
15793 F:      include/uapi/linux/switchtec_ioctl.h
15794
15795 PCI DRIVER FOR MOBIVEIL PCIE IP
15796 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15797 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15798 L:      linux-pci@vger.kernel.org
15799 S:      Supported
15800 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15801 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15802
15803 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15804 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15805 M:      Pali Rohár <pali@kernel.org>
15806 L:      linux-pci@vger.kernel.org
15807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15808 S:      Maintained
15809 F:      drivers/pci/controller/*mvebu*
15810
15811 PCI DRIVER FOR NVIDIA TEGRA
15812 M:      Thierry Reding <thierry.reding@gmail.com>
15813 L:      linux-tegra@vger.kernel.org
15814 L:      linux-pci@vger.kernel.org
15815 S:      Supported
15816 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15817 F:      drivers/pci/controller/pci-tegra.c
15818
15819 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15820 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15821 L:      linux-pci@vger.kernel.org
15822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15823 S:      Maintained
15824 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15825 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15826
15827 PCI DRIVER FOR RENESAS R-CAR
15828 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15829 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15830 L:      linux-pci@vger.kernel.org
15831 L:      linux-renesas-soc@vger.kernel.org
15832 S:      Maintained
15833 F:      Documentation/devicetree/bindings/pci/*rcar*
15834 F:      drivers/pci/controller/*rcar*
15835
15836 PCI DRIVER FOR SAMSUNG EXYNOS
15837 M:      Jingoo Han <jingoohan1@gmail.com>
15838 L:      linux-pci@vger.kernel.org
15839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15840 L:      linux-samsung-soc@vger.kernel.org
15841 S:      Maintained
15842 F:      drivers/pci/controller/dwc/pci-exynos.c
15843
15844 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15845 M:      Jingoo Han <jingoohan1@gmail.com>
15846 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15847 L:      linux-pci@vger.kernel.org
15848 S:      Maintained
15849 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15850 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15851 F:      drivers/pci/controller/dwc/*designware*
15852
15853 PCI DRIVER FOR TI DRA7XX/J721E
15854 M:      Vignesh Raghavendra <vigneshr@ti.com>
15855 L:      linux-omap@vger.kernel.org
15856 L:      linux-pci@vger.kernel.org
15857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15858 S:      Supported
15859 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15860 F:      drivers/pci/controller/cadence/pci-j721e.c
15861 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15862
15863 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15864 M:      Linus Walleij <linus.walleij@linaro.org>
15865 L:      linux-pci@vger.kernel.org
15866 S:      Maintained
15867 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15868 F:      drivers/pci/controller/pci-v3-semi.c
15869
15870 PCI ENDPOINT SUBSYSTEM
15871 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15872 R:      Krzysztof Wilczyński <kw@linux.com>
15873 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15874 R:      Kishon Vijay Abraham I <kishon@kernel.org>
15875 L:      linux-pci@vger.kernel.org
15876 S:      Supported
15877 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15878 B:      https://bugzilla.kernel.org
15879 C:      irc://irc.oftc.net/linux-pci
15880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15881 F:      Documentation/PCI/endpoint/*
15882 F:      Documentation/misc-devices/pci-endpoint-test.rst
15883 F:      drivers/misc/pci_endpoint_test.c
15884 F:      drivers/pci/endpoint/
15885 F:      tools/pci/
15886
15887 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15888 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15889 R:      Oliver O'Halloran <oohall@gmail.com>
15890 L:      linuxppc-dev@lists.ozlabs.org
15891 S:      Supported
15892 F:      Documentation/PCI/pci-error-recovery.rst
15893 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15894 F:      arch/powerpc/include/*/eeh*.h
15895 F:      arch/powerpc/kernel/eeh*.c
15896 F:      arch/powerpc/platforms/*/eeh*.c
15897 F:      drivers/pci/pcie/aer.c
15898 F:      drivers/pci/pcie/dpc.c
15899 F:      drivers/pci/pcie/err.c
15900
15901 PCI ERROR RECOVERY
15902 M:      Linas Vepstas <linasvepstas@gmail.com>
15903 L:      linux-pci@vger.kernel.org
15904 S:      Supported
15905 F:      Documentation/PCI/pci-error-recovery.rst
15906
15907 PCI PEER-TO-PEER DMA (P2PDMA)
15908 M:      Bjorn Helgaas <bhelgaas@google.com>
15909 M:      Logan Gunthorpe <logang@deltatee.com>
15910 L:      linux-pci@vger.kernel.org
15911 S:      Supported
15912 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15913 B:      https://bugzilla.kernel.org
15914 C:      irc://irc.oftc.net/linux-pci
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15916 F:      Documentation/driver-api/pci/p2pdma.rst
15917 F:      drivers/pci/p2pdma.c
15918 F:      include/linux/pci-p2pdma.h
15919
15920 PCI MSI DRIVER FOR ALTERA MSI IP
15921 M:      Joyce Ooi <joyce.ooi@intel.com>
15922 L:      linux-pci@vger.kernel.org
15923 S:      Supported
15924 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15925 F:      drivers/pci/controller/pcie-altera-msi.c
15926
15927 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15928 M:      Toan Le <toan@os.amperecomputing.com>
15929 L:      linux-pci@vger.kernel.org
15930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15931 S:      Maintained
15932 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15933 F:      drivers/pci/controller/pci-xgene-msi.c
15934
15935 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15936 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15937 R:      Rob Herring <robh@kernel.org>
15938 R:      Krzysztof Wilczyński <kw@linux.com>
15939 L:      linux-pci@vger.kernel.org
15940 S:      Supported
15941 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15942 B:      https://bugzilla.kernel.org
15943 C:      irc://irc.oftc.net/linux-pci
15944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15945 F:      drivers/pci/controller/
15946 F:      drivers/pci/pci-bridge-emul.c
15947 F:      drivers/pci/pci-bridge-emul.h
15948
15949 PCI SUBSYSTEM
15950 M:      Bjorn Helgaas <bhelgaas@google.com>
15951 L:      linux-pci@vger.kernel.org
15952 S:      Supported
15953 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15954 B:      https://bugzilla.kernel.org
15955 C:      irc://irc.oftc.net/linux-pci
15956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15957 F:      Documentation/PCI/
15958 F:      Documentation/devicetree/bindings/pci/
15959 F:      arch/x86/kernel/early-quirks.c
15960 F:      arch/x86/kernel/quirks.c
15961 F:      arch/x86/pci/
15962 F:      drivers/acpi/pci*
15963 F:      drivers/pci/
15964 F:      include/asm-generic/pci*
15965 F:      include/linux/of_pci.h
15966 F:      include/linux/pci*
15967 F:      include/uapi/linux/pci*
15968 F:      lib/pci*
15969
15970 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15971 M:      Jonathan Chocron <jonnyc@amazon.com>
15972 L:      linux-pci@vger.kernel.org
15973 S:      Maintained
15974 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15975 F:      drivers/pci/controller/dwc/pcie-al.c
15976
15977 PCIE DRIVER FOR AMLOGIC MESON
15978 M:      Yue Wang <yue.wang@Amlogic.com>
15979 L:      linux-pci@vger.kernel.org
15980 L:      linux-amlogic@lists.infradead.org
15981 S:      Maintained
15982 F:      drivers/pci/controller/dwc/pci-meson.c
15983
15984 PCIE DRIVER FOR AXIS ARTPEC
15985 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15986 L:      linux-arm-kernel@axis.com
15987 L:      linux-pci@vger.kernel.org
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15990 F:      drivers/pci/controller/dwc/*artpec*
15991
15992 PCIE DRIVER FOR CAVIUM THUNDERX
15993 M:      Robert Richter <rric@kernel.org>
15994 L:      linux-pci@vger.kernel.org
15995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15996 S:      Odd Fixes
15997 F:      drivers/pci/controller/pci-thunder-*
15998
15999 PCIE DRIVER FOR HISILICON
16000 M:      Zhou Wang <wangzhou1@hisilicon.com>
16001 L:      linux-pci@vger.kernel.org
16002 S:      Maintained
16003 F:      drivers/pci/controller/dwc/pcie-hisi.c
16004
16005 PCIE DRIVER FOR HISILICON KIRIN
16006 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16007 M:      Binghui Wang <wangbinghui@hisilicon.com>
16008 L:      linux-pci@vger.kernel.org
16009 S:      Maintained
16010 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16011 F:      drivers/pci/controller/dwc/pcie-kirin.c
16012
16013 PCIE DRIVER FOR HISILICON STB
16014 M:      Shawn Guo <shawn.guo@linaro.org>
16015 L:      linux-pci@vger.kernel.org
16016 S:      Maintained
16017 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16018 F:      drivers/pci/controller/dwc/pcie-histb.c
16019
16020 PCIE DRIVER FOR INTEL KEEM BAY
16021 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16022 L:      linux-pci@vger.kernel.org
16023 S:      Supported
16024 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16025 F:      drivers/pci/controller/dwc/pcie-keembay.c
16026
16027 PCIE DRIVER FOR INTEL LGM GW SOC
16028 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16029 L:      linux-pci@vger.kernel.org
16030 S:      Maintained
16031 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16032 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16033
16034 PCIE DRIVER FOR MEDIATEK
16035 M:      Ryder Lee <ryder.lee@mediatek.com>
16036 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16037 L:      linux-pci@vger.kernel.org
16038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16039 S:      Supported
16040 F:      Documentation/devicetree/bindings/pci/mediatek*
16041 F:      drivers/pci/controller/*mediatek*
16042
16043 PCIE DRIVER FOR MICROCHIP
16044 M:      Daire McNamara <daire.mcnamara@microchip.com>
16045 L:      linux-pci@vger.kernel.org
16046 S:      Supported
16047 F:      Documentation/devicetree/bindings/pci/microchip*
16048 F:      drivers/pci/controller/*microchip*
16049
16050 PCIE DRIVER FOR QUALCOMM MSM
16051 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
16052 L:      linux-pci@vger.kernel.org
16053 L:      linux-arm-msm@vger.kernel.org
16054 S:      Maintained
16055 F:      drivers/pci/controller/dwc/pcie-qcom.c
16056
16057 PCIE ENDPOINT DRIVER FOR QUALCOMM
16058 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16059 L:      linux-pci@vger.kernel.org
16060 L:      linux-arm-msm@vger.kernel.org
16061 S:      Maintained
16062 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16063 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16064
16065 PCIE DRIVER FOR ROCKCHIP
16066 M:      Shawn Lin <shawn.lin@rock-chips.com>
16067 L:      linux-pci@vger.kernel.org
16068 L:      linux-rockchip@lists.infradead.org
16069 S:      Maintained
16070 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16071 F:      drivers/pci/controller/pcie-rockchip*
16072
16073 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16074 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16075 L:      linux-pci@vger.kernel.org
16076 S:      Maintained
16077 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16078 F:      drivers/pci/controller/dwc/pcie-uniphier*
16079
16080 PCIE DRIVER FOR ST SPEAR13XX
16081 M:      Pratyush Anand <pratyush.anand@gmail.com>
16082 L:      linux-pci@vger.kernel.org
16083 S:      Maintained
16084 F:      drivers/pci/controller/dwc/*spear*
16085
16086 PCI DRIVER FOR XILINX VERSAL CPM
16087 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16088 M:      Michal Simek <michal.simek@amd.com>
16089 L:      linux-pci@vger.kernel.org
16090 S:      Maintained
16091 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16092 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16093
16094 PCMCIA SUBSYSTEM
16095 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16096 S:      Odd Fixes
16097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16098 F:      Documentation/pcmcia/
16099 F:      drivers/pcmcia/
16100 F:      include/pcmcia/
16101 F:      tools/pcmcia/
16102
16103 PCNET32 NETWORK DRIVER
16104 M:      Don Fry <pcnet32@frontier.com>
16105 L:      netdev@vger.kernel.org
16106 S:      Maintained
16107 F:      drivers/net/ethernet/amd/pcnet32.c
16108
16109 PCRYPT PARALLEL CRYPTO ENGINE
16110 M:      Steffen Klassert <steffen.klassert@secunet.com>
16111 L:      linux-crypto@vger.kernel.org
16112 S:      Maintained
16113 F:      crypto/pcrypt.c
16114 F:      include/crypto/pcrypt.h
16115
16116 PEAQ WMI HOTKEYS DRIVER
16117 M:      Hans de Goede <hdegoede@redhat.com>
16118 L:      platform-driver-x86@vger.kernel.org
16119 S:      Maintained
16120 F:      drivers/platform/x86/peaq-wmi.c
16121
16122 PECI HARDWARE MONITORING DRIVERS
16123 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16124 L:      linux-hwmon@vger.kernel.org
16125 S:      Supported
16126 F:      Documentation/hwmon/peci-cputemp.rst
16127 F:      Documentation/hwmon/peci-dimmtemp.rst
16128 F:      drivers/hwmon/peci/
16129
16130 PECI SUBSYSTEM
16131 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16133 S:      Supported
16134 F:      Documentation/devicetree/bindings/peci/
16135 F:      Documentation/peci/
16136 F:      drivers/peci/
16137 F:      include/linux/peci-cpu.h
16138 F:      include/linux/peci.h
16139
16140 PENSANDO ETHERNET DRIVERS
16141 M:      Shannon Nelson <snelson@pensando.io>
16142 M:      drivers@pensando.io
16143 L:      netdev@vger.kernel.org
16144 S:      Supported
16145 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16146 F:      drivers/net/ethernet/pensando/
16147
16148 PER-CPU MEMORY ALLOCATOR
16149 M:      Dennis Zhou <dennis@kernel.org>
16150 M:      Tejun Heo <tj@kernel.org>
16151 M:      Christoph Lameter <cl@linux.com>
16152 L:      linux-mm@kvack.org
16153 S:      Maintained
16154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16155 F:      arch/*/include/asm/percpu.h
16156 F:      include/linux/percpu*.h
16157 F:      lib/percpu*.c
16158 F:      mm/percpu*.c
16159
16160 PER-TASK DELAY ACCOUNTING
16161 M:      Balbir Singh <bsingharora@gmail.com>
16162 S:      Maintained
16163 F:      include/linux/delayacct.h
16164 F:      kernel/delayacct.c
16165
16166 PERFORMANCE EVENTS SUBSYSTEM
16167 M:      Peter Zijlstra <peterz@infradead.org>
16168 M:      Ingo Molnar <mingo@redhat.com>
16169 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16170 R:      Mark Rutland <mark.rutland@arm.com>
16171 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16172 R:      Jiri Olsa <jolsa@kernel.org>
16173 R:      Namhyung Kim <namhyung@kernel.org>
16174 L:      linux-perf-users@vger.kernel.org
16175 L:      linux-kernel@vger.kernel.org
16176 S:      Supported
16177 W:      https://perf.wiki.kernel.org/
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16179 F:      arch/*/events/*
16180 F:      arch/*/events/*/*
16181 F:      arch/*/include/asm/perf_event.h
16182 F:      arch/*/kernel/*/*/perf_event*.c
16183 F:      arch/*/kernel/*/perf_event*.c
16184 F:      arch/*/kernel/perf_callchain.c
16185 F:      arch/*/kernel/perf_event*.c
16186 F:      include/linux/perf_event.h
16187 F:      include/uapi/linux/perf_event.h
16188 F:      kernel/events/*
16189 F:      tools/lib/perf/
16190 F:      tools/perf/
16191
16192 PERFORMANCE EVENTS TOOLING ARM64
16193 R:      John Garry <john.garry@huawei.com>
16194 R:      Will Deacon <will@kernel.org>
16195 R:      James Clark <james.clark@arm.com>
16196 R:      Mike Leach <mike.leach@linaro.org>
16197 R:      Leo Yan <leo.yan@linaro.org>
16198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16199 S:      Supported
16200 F:      tools/build/feature/test-libopencsd.c
16201 F:      tools/perf/arch/arm*/
16202 F:      tools/perf/pmu-events/arch/arm64/
16203 F:      tools/perf/util/arm-spe*
16204 F:      tools/perf/util/cs-etm*
16205
16206 PERSONALITY HANDLING
16207 M:      Christoph Hellwig <hch@infradead.org>
16208 L:      linux-abi-devel@lists.sourceforge.net
16209 S:      Maintained
16210 F:      include/linux/personality.h
16211 F:      include/uapi/linux/personality.h
16212
16213 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16214 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16215 L:      linux-input@vger.kernel.org
16216 S:      Maintained
16217 F:      Documentation/input/devices/pxrc.rst
16218 F:      drivers/input/joystick/pxrc.c
16219
16220 PHONET PROTOCOL
16221 M:      Remi Denis-Courmont <courmisch@gmail.com>
16222 S:      Supported
16223 F:      Documentation/networking/phonet.rst
16224 F:      include/linux/phonet.h
16225 F:      include/net/phonet/
16226 F:      include/uapi/linux/phonet.h
16227 F:      net/phonet/
16228
16229 PHRAM MTD DRIVER
16230 M:      Joern Engel <joern@lazybastard.org>
16231 L:      linux-mtd@lists.infradead.org
16232 S:      Maintained
16233 F:      drivers/mtd/devices/phram.c
16234
16235 PICOLCD HID DRIVER
16236 M:      Bruno Prémont <bonbons@linux-vserver.org>
16237 L:      linux-input@vger.kernel.org
16238 S:      Maintained
16239 F:      drivers/hid/hid-picolcd*
16240
16241 PIDFD API
16242 M:      Christian Brauner <christian@brauner.io>
16243 L:      linux-kernel@vger.kernel.org
16244 S:      Maintained
16245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16246 F:      samples/pidfd/
16247 F:      tools/testing/selftests/clone3/
16248 F:      tools/testing/selftests/pid_namespace/
16249 F:      tools/testing/selftests/pidfd/
16250 K:      (?i)pidfd
16251 K:      (?i)clone3
16252 K:      \b(clone_args|kernel_clone_args)\b
16253
16254 PIN CONTROL SUBSYSTEM
16255 M:      Linus Walleij <linus.walleij@linaro.org>
16256 L:      linux-gpio@vger.kernel.org
16257 S:      Maintained
16258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16259 F:      Documentation/devicetree/bindings/pinctrl/
16260 F:      Documentation/driver-api/pin-control.rst
16261 F:      drivers/pinctrl/
16262 F:      include/dt-bindings/pinctrl/
16263 F:      include/linux/pinctrl/
16264
16265 PIN CONTROLLER - AMD
16266 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16267 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16268 S:      Maintained
16269 F:      drivers/pinctrl/pinctrl-amd.c
16270
16271 PIN CONTROLLER - FREESCALE
16272 M:      Dong Aisheng <aisheng.dong@nxp.com>
16273 M:      Fabio Estevam <festevam@gmail.com>
16274 M:      Shawn Guo <shawnguo@kernel.org>
16275 M:      Jacky Bai <ping.bai@nxp.com>
16276 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16277 L:      linux-gpio@vger.kernel.org
16278 S:      Maintained
16279 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16280 F:      drivers/pinctrl/freescale/
16281
16282 PIN CONTROLLER - INTEL
16283 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16284 M:      Andy Shevchenko <andy@kernel.org>
16285 S:      Supported
16286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16287 F:      drivers/pinctrl/intel/
16288
16289 PIN CONTROLLER - KEEMBAY
16290 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16291 S:      Supported
16292 F:      drivers/pinctrl/pinctrl-keembay*
16293
16294 PIN CONTROLLER - MEDIATEK
16295 M:      Sean Wang <sean.wang@kernel.org>
16296 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16297 S:      Maintained
16298 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16299 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16300 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16301 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16302 F:      drivers/pinctrl/mediatek/
16303
16304 PIN CONTROLLER - MICROCHIP AT91
16305 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16307 L:      linux-gpio@vger.kernel.org
16308 S:      Supported
16309 F:      drivers/gpio/gpio-sama5d2-piobu.c
16310 F:      drivers/pinctrl/pinctrl-at91*
16311
16312 PIN CONTROLLER - QUALCOMM
16313 M:      Bjorn Andersson <andersson@kernel.org>
16314 L:      linux-arm-msm@vger.kernel.org
16315 S:      Maintained
16316 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16317 F:      drivers/pinctrl/qcom/
16318
16319 PIN CONTROLLER - RENESAS
16320 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16321 L:      linux-renesas-soc@vger.kernel.org
16322 S:      Supported
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16324 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16325 F:      drivers/pinctrl/renesas/
16326
16327 PIN CONTROLLER - SAMSUNG
16328 M:      Tomasz Figa <tomasz.figa@gmail.com>
16329 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16330 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16331 R:      Alim Akhtar <alim.akhtar@samsung.com>
16332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16333 L:      linux-samsung-soc@vger.kernel.org
16334 S:      Maintained
16335 C:      irc://irc.libera.chat/linux-exynos
16336 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16337 B:      mailto:linux-samsung-soc@vger.kernel.org
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16339 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16340 F:      drivers/pinctrl/samsung/
16341 F:      include/dt-bindings/pinctrl/samsung.h
16342
16343 PIN CONTROLLER - SINGLE
16344 M:      Tony Lindgren <tony@atomide.com>
16345 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16347 L:      linux-omap@vger.kernel.org
16348 S:      Maintained
16349 F:      drivers/pinctrl/pinctrl-single.c
16350
16351 PIN CONTROLLER - THUNDERBAY
16352 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16353 S:      Supported
16354 F:      drivers/pinctrl/pinctrl-thunderbay.c
16355
16356 PIN CONTROLLER - SUNPLUS / TIBBO
16357 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16358 M:      Wells Lu <wellslutw@gmail.com>
16359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16360 S:      Maintained
16361 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16362 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16363 F:      drivers/pinctrl/sunplus/
16364 F:      include/dt-bindings/pinctrl/sppctl*.h
16365
16366 PINE64 PINEPHONE KEYBOARD DRIVER
16367 M:      Samuel Holland <samuel@sholland.org>
16368 S:      Supported
16369 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16370 F:      drivers/input/keyboard/pinephone-keyboard.c
16371
16372 PKTCDVD DRIVER
16373 M:      linux-block@vger.kernel.org
16374 S:      Orphan
16375 F:      drivers/block/pktcdvd.c
16376 F:      include/linux/pktcdvd.h
16377 F:      include/uapi/linux/pktcdvd.h
16378
16379 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16380 M:      Tomasz Duszynski <tduszyns@gmail.com>
16381 S:      Maintained
16382 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16383 F:      drivers/iio/chemical/pms7003.c
16384
16385 PLDMFW LIBRARY
16386 M:      Jacob Keller <jacob.e.keller@intel.com>
16387 S:      Maintained
16388 F:      Documentation/driver-api/pldmfw/
16389 F:      include/linux/pldmfw.h
16390 F:      lib/pldmfw/
16391
16392 PLX DMA DRIVER
16393 M:      Logan Gunthorpe <logang@deltatee.com>
16394 S:      Maintained
16395 F:      drivers/dma/plx_dma.c
16396
16397 PM6764TR DRIVER
16398 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16399 L:      linux-hwmon@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/hwmon/pm6764tr.rst
16402 F:      drivers/hwmon/pmbus/pm6764tr.c
16403
16404 PM-GRAPH UTILITY
16405 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16406 L:      linux-pm@vger.kernel.org
16407 S:      Supported
16408 W:      https://01.org/pm-graph
16409 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16410 T:      git git://github.com/intel/pm-graph
16411 F:      tools/power/pm-graph
16412
16413 PMBUS HARDWARE MONITORING DRIVERS
16414 M:      Guenter Roeck <linux@roeck-us.net>
16415 L:      linux-hwmon@vger.kernel.org
16416 S:      Maintained
16417 W:      http://hwmon.wiki.kernel.org/
16418 W:      http://www.roeck-us.net/linux/drivers/
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16420 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16421 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16422 F:      Documentation/hwmon/adm1275.rst
16423 F:      Documentation/hwmon/ibm-cffps.rst
16424 F:      Documentation/hwmon/ir35221.rst
16425 F:      Documentation/hwmon/lm25066.rst
16426 F:      Documentation/hwmon/ltc2978.rst
16427 F:      Documentation/hwmon/ltc3815.rst
16428 F:      Documentation/hwmon/max16064.rst
16429 F:      Documentation/hwmon/max20751.rst
16430 F:      Documentation/hwmon/max31785.rst
16431 F:      Documentation/hwmon/max34440.rst
16432 F:      Documentation/hwmon/max8688.rst
16433 F:      Documentation/hwmon/pmbus-core.rst
16434 F:      Documentation/hwmon/pmbus.rst
16435 F:      Documentation/hwmon/tps40422.rst
16436 F:      Documentation/hwmon/ucd9000.rst
16437 F:      Documentation/hwmon/ucd9200.rst
16438 F:      Documentation/hwmon/zl6100.rst
16439 F:      drivers/hwmon/pmbus/
16440 F:      include/linux/pmbus.h
16441
16442 PMC SIERRA MaxRAID DRIVER
16443 L:      linux-scsi@vger.kernel.org
16444 S:      Orphan
16445 W:      http://www.pmc-sierra.com/
16446 F:      drivers/scsi/pmcraid.*
16447
16448 PMC SIERRA PM8001 DRIVER
16449 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16450 L:      linux-scsi@vger.kernel.org
16451 S:      Supported
16452 F:      drivers/scsi/pm8001/
16453
16454 PNI RM3100 IIO DRIVER
16455 M:      Song Qiang <songqiang1304521@gmail.com>
16456 L:      linux-iio@vger.kernel.org
16457 S:      Maintained
16458 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16459 F:      drivers/iio/magnetometer/rm3100*
16460
16461 PNP SUPPORT
16462 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16463 L:      linux-acpi@vger.kernel.org
16464 S:      Maintained
16465 F:      drivers/pnp/
16466 F:      include/linux/pnp.h
16467
16468 POSIX CLOCKS and TIMERS
16469 M:      Thomas Gleixner <tglx@linutronix.de>
16470 L:      linux-kernel@vger.kernel.org
16471 S:      Maintained
16472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16473 F:      fs/timerfd.c
16474 F:      include/linux/time_namespace.h
16475 F:      include/linux/timer*
16476 F:      kernel/time/*timer*
16477 F:      kernel/time/namespace.c
16478
16479 POWER MANAGEMENT CORE
16480 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16481 L:      linux-pm@vger.kernel.org
16482 S:      Supported
16483 B:      https://bugzilla.kernel.org
16484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16485 F:      drivers/base/power/
16486 F:      drivers/powercap/
16487 F:      include/linux/intel_rapl.h
16488 F:      include/linux/pm.h
16489 F:      include/linux/pm_*
16490 F:      include/linux/powercap.h
16491 F:      kernel/configs/nopm.config
16492
16493 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16494 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16495 L:      linux-pm@vger.kernel.org
16496 S:      Supported
16497 B:      https://bugzilla.kernel.org
16498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16499 F:      drivers/powercap/dtpm*
16500 F:      include/linux/dtpm.h
16501
16502 POWER STATE COORDINATION INTERFACE (PSCI)
16503 M:      Mark Rutland <mark.rutland@arm.com>
16504 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16506 S:      Maintained
16507 F:      drivers/firmware/psci/
16508 F:      include/linux/psci.h
16509 F:      include/uapi/linux/psci.h
16510
16511 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16512 M:      Sebastian Reichel <sre@kernel.org>
16513 L:      linux-pm@vger.kernel.org
16514 S:      Maintained
16515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16516 F:      Documentation/ABI/testing/sysfs-class-power
16517 F:      Documentation/devicetree/bindings/power/supply/
16518 F:      drivers/power/supply/
16519 F:      include/linux/power/
16520 F:      include/linux/power_supply.h
16521
16522 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16523 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16524 L:      linuxppc-dev@lists.ozlabs.org
16525 S:      Maintained
16526 F:      drivers/char/powernv-op-panel.c
16527
16528 PPP OVER ATM (RFC 2364)
16529 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16530 S:      Maintained
16531 F:      include/uapi/linux/atmppp.h
16532 F:      net/atm/pppoatm.c
16533
16534 PPP OVER ETHERNET
16535 M:      Michal Ostrowski <mostrows@earthlink.net>
16536 S:      Maintained
16537 F:      drivers/net/ppp/pppoe.c
16538 F:      drivers/net/ppp/pppox.c
16539
16540 PPP OVER L2TP
16541 M:      James Chapman <jchapman@katalix.com>
16542 S:      Maintained
16543 F:      include/linux/if_pppol2tp.h
16544 F:      include/uapi/linux/if_pppol2tp.h
16545 F:      net/l2tp/l2tp_ppp.c
16546
16547 PPP PROTOCOL DRIVERS AND COMPRESSORS
16548 M:      Paul Mackerras <paulus@samba.org>
16549 L:      linux-ppp@vger.kernel.org
16550 S:      Maintained
16551 F:      drivers/net/ppp/ppp_*
16552
16553 PPS SUPPORT
16554 M:      Rodolfo Giometti <giometti@enneenne.com>
16555 L:      linuxpps@ml.enneenne.com (subscribers-only)
16556 S:      Maintained
16557 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16558 F:      Documentation/ABI/testing/sysfs-pps
16559 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16560 F:      Documentation/driver-api/pps.rst
16561 F:      drivers/pps/
16562 F:      include/linux/pps*.h
16563 F:      include/uapi/linux/pps.h
16564
16565 PPTP DRIVER
16566 M:      Dmitry Kozlov <xeb@mail.ru>
16567 L:      netdev@vger.kernel.org
16568 S:      Maintained
16569 W:      http://sourceforge.net/projects/accel-pptp
16570 F:      drivers/net/ppp/pptp.c
16571
16572 PRESSURE STALL INFORMATION (PSI)
16573 M:      Johannes Weiner <hannes@cmpxchg.org>
16574 M:      Suren Baghdasaryan <surenb@google.com>
16575 S:      Maintained
16576 F:      include/linux/psi*
16577 F:      kernel/sched/psi.c
16578
16579 PRINTK
16580 M:      Petr Mladek <pmladek@suse.com>
16581 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16582 R:      Steven Rostedt <rostedt@goodmis.org>
16583 R:      John Ogness <john.ogness@linutronix.de>
16584 S:      Maintained
16585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16586 F:      include/linux/printk.h
16587 F:      kernel/printk/
16588
16589 PRINTK INDEXING
16590 R:      Chris Down <chris@chrisdown.name>
16591 S:      Maintained
16592 F:      Documentation/core-api/printk-index.rst
16593 F:      kernel/printk/index.c
16594 K:      printk_index
16595
16596 PROC FILESYSTEM
16597 L:      linux-kernel@vger.kernel.org
16598 L:      linux-fsdevel@vger.kernel.org
16599 S:      Maintained
16600 F:      Documentation/filesystems/proc.rst
16601 F:      fs/proc/
16602 F:      include/linux/proc_fs.h
16603 F:      tools/testing/selftests/proc/
16604
16605 PROC SYSCTL
16606 M:      Luis Chamberlain <mcgrof@kernel.org>
16607 M:      Kees Cook <keescook@chromium.org>
16608 M:      Iurii Zaikin <yzaikin@google.com>
16609 L:      linux-kernel@vger.kernel.org
16610 L:      linux-fsdevel@vger.kernel.org
16611 S:      Maintained
16612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16613 F:      fs/proc/proc_sysctl.c
16614 F:      include/linux/sysctl.h
16615 F:      kernel/sysctl-test.c
16616 F:      kernel/sysctl.c
16617 F:      tools/testing/selftests/sysctl/
16618
16619 PS3 NETWORK SUPPORT
16620 M:      Geoff Levand <geoff@infradead.org>
16621 L:      netdev@vger.kernel.org
16622 L:      linuxppc-dev@lists.ozlabs.org
16623 S:      Maintained
16624 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16625
16626 PS3 PLATFORM SUPPORT
16627 M:      Geoff Levand <geoff@infradead.org>
16628 L:      linuxppc-dev@lists.ozlabs.org
16629 S:      Maintained
16630 F:      arch/powerpc/boot/ps3*
16631 F:      arch/powerpc/include/asm/lv1call.h
16632 F:      arch/powerpc/include/asm/ps3*.h
16633 F:      arch/powerpc/platforms/ps3/
16634 F:      drivers/*/ps3*
16635 F:      drivers/ps3/
16636 F:      drivers/rtc/rtc-ps3.c
16637 F:      drivers/usb/host/*ps3.c
16638 F:      sound/ppc/snd_ps3*
16639
16640 PS3VRAM DRIVER
16641 M:      Jim Paris <jim@jtan.com>
16642 M:      Geoff Levand <geoff@infradead.org>
16643 L:      linuxppc-dev@lists.ozlabs.org
16644 S:      Maintained
16645 F:      drivers/block/ps3vram.c
16646
16647 PSAMPLE PACKET SAMPLING SUPPORT
16648 M:      Yotam Gigi <yotam.gi@gmail.com>
16649 S:      Maintained
16650 F:      include/net/psample.h
16651 F:      include/uapi/linux/psample.h
16652 F:      net/psample
16653
16654 PSTORE FILESYSTEM
16655 M:      Kees Cook <keescook@chromium.org>
16656 M:      Anton Vorontsov <anton@enomsg.org>
16657 M:      Colin Cross <ccross@android.com>
16658 M:      Tony Luck <tony.luck@intel.com>
16659 S:      Maintained
16660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16661 F:      Documentation/admin-guide/ramoops.rst
16662 F:      Documentation/admin-guide/pstore-blk.rst
16663 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16664 F:      drivers/acpi/apei/erst.c
16665 F:      drivers/firmware/efi/efi-pstore.c
16666 F:      fs/pstore/
16667 F:      include/linux/pstore*
16668 K:      \b(pstore|ramoops)
16669
16670 PTP HARDWARE CLOCK SUPPORT
16671 M:      Richard Cochran <richardcochran@gmail.com>
16672 L:      netdev@vger.kernel.org
16673 S:      Maintained
16674 W:      http://linuxptp.sourceforge.net/
16675 F:      Documentation/ABI/testing/sysfs-ptp
16676 F:      Documentation/driver-api/ptp.rst
16677 F:      drivers/net/phy/dp83640*
16678 F:      drivers/ptp/*
16679 F:      include/linux/ptp_cl*
16680 K:      (?:\b|_)ptp(?:\b|_)
16681
16682 PTP VIRTUAL CLOCK SUPPORT
16683 M:      Yangbo Lu <yangbo.lu@nxp.com>
16684 L:      netdev@vger.kernel.org
16685 S:      Maintained
16686 F:      drivers/ptp/ptp_vclock.c
16687 F:      net/ethtool/phc_vclocks.c
16688
16689 PTRACE SUPPORT
16690 M:      Oleg Nesterov <oleg@redhat.com>
16691 S:      Maintained
16692 F:      arch/*/*/ptrace*.c
16693 F:      arch/*/include/asm/ptrace*.h
16694 F:      arch/*/ptrace*.c
16695 F:      include/asm-generic/syscall.h
16696 F:      include/linux/ptrace.h
16697 F:      include/linux/regset.h
16698 F:      include/uapi/linux/ptrace.h
16699 F:      kernel/ptrace.c
16700
16701 PULSE8-CEC DRIVER
16702 M:      Hans Verkuil <hverkuil@xs4all.nl>
16703 L:      linux-media@vger.kernel.org
16704 S:      Maintained
16705 T:      git git://linuxtv.org/media_tree.git
16706 F:      Documentation/admin-guide/media/pulse8-cec.rst
16707 F:      drivers/media/cec/usb/pulse8/
16708
16709 PURELIFI PLFXLC DRIVER
16710 M:      Srinivasan Raju <srini.raju@purelifi.com>
16711 L:      linux-wireless@vger.kernel.org
16712 S:      Supported
16713 F:      drivers/net/wireless/purelifi/plfxlc/
16714
16715 PVRUSB2 VIDEO4LINUX DRIVER
16716 M:      Mike Isely <isely@pobox.com>
16717 L:      pvrusb2@isely.net       (subscribers-only)
16718 L:      linux-media@vger.kernel.org
16719 S:      Maintained
16720 W:      http://www.isely.net/pvrusb2/
16721 T:      git git://linuxtv.org/media_tree.git
16722 F:      Documentation/driver-api/media/drivers/pvrusb2*
16723 F:      drivers/media/usb/pvrusb2/
16724
16725 PWC WEBCAM DRIVER
16726 M:      Hans Verkuil <hverkuil@xs4all.nl>
16727 L:      linux-media@vger.kernel.org
16728 S:      Odd Fixes
16729 T:      git git://linuxtv.org/media_tree.git
16730 F:      drivers/media/usb/pwc/*
16731 F:      include/trace/events/pwc.h
16732
16733 PWM IR Transmitter
16734 M:      Sean Young <sean@mess.org>
16735 L:      linux-media@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/media/rc/pwm-ir-tx.c
16738
16739 PWM SUBSYSTEM
16740 M:      Thierry Reding <thierry.reding@gmail.com>
16741 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16742 L:      linux-pwm@vger.kernel.org
16743 S:      Maintained
16744 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16746 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16747 F:      Documentation/devicetree/bindings/pwm/
16748 F:      Documentation/driver-api/pwm.rst
16749 F:      drivers/gpio/gpio-mvebu.c
16750 F:      drivers/pwm/
16751 F:      drivers/video/backlight/pwm_bl.c
16752 F:      include/dt-bindings/pwm/
16753 F:      include/linux/pwm.h
16754 F:      include/linux/pwm_backlight.h
16755 K:      pwm_(config|apply_state|ops)
16756
16757 PXA GPIO DRIVER
16758 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16759 L:      linux-gpio@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/gpio/gpio-pxa.c
16762
16763 PXA MMCI DRIVER
16764 S:      Orphan
16765
16766 PXA RTC DRIVER
16767 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16768 L:      linux-rtc@vger.kernel.org
16769 S:      Maintained
16770
16771 PXA2xx/PXA3xx SUPPORT
16772 M:      Daniel Mack <daniel@zonque.org>
16773 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16774 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16776 S:      Maintained
16777 T:      git git://github.com/hzhuang1/linux.git
16778 T:      git git://github.com/rjarzmik/linux.git
16779 F:      arch/arm/boot/dts/pxa*
16780 F:      arch/arm/mach-pxa/
16781 F:      drivers/dma/pxa*
16782 F:      drivers/pcmcia/pxa2xx*
16783 F:      drivers/pinctrl/pxa/
16784 F:      drivers/spi/spi-pxa2xx*
16785 F:      drivers/usb/gadget/udc/pxa2*
16786 F:      include/sound/pxa2xx-lib.h
16787 F:      sound/arm/pxa*
16788 F:      sound/soc/pxa/
16789
16790 QAT DRIVER
16791 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16792 L:      qat-linux@intel.com
16793 S:      Supported
16794 F:      drivers/crypto/qat/
16795
16796 QCOM AUDIO (ASoC) DRIVERS
16797 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16798 M:      Banajit Goswami <bgoswami@quicinc.com>
16799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16800 S:      Supported
16801 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16802 F:      Documentation/devicetree/bindings/sound/qcom,*
16803 F:      drivers/soc/qcom/apr.c
16804 F:      include/dt-bindings/sound/qcom,wcd9335.h
16805 F:      sound/soc/codecs/lpass-rx-macro.*
16806 F:      sound/soc/codecs/lpass-tx-macro.*
16807 F:      sound/soc/codecs/lpass-va-macro.c
16808 F:      sound/soc/codecs/lpass-wsa-macro.*
16809 F:      sound/soc/codecs/msm8916-wcd-analog.c
16810 F:      sound/soc/codecs/msm8916-wcd-digital.c
16811 F:      sound/soc/codecs/wcd9335.*
16812 F:      sound/soc/codecs/wcd934x.c
16813 F:      sound/soc/codecs/wcd-clsh-v2.*
16814 F:      sound/soc/codecs/wcd-mbhc-v2.*
16815 F:      sound/soc/codecs/wsa881x.c
16816 F:      sound/soc/codecs/wsa883x.c
16817 F:      sound/soc/qcom/
16818
16819 QCOM EMBEDDED USB DEBUGGER (EUD)
16820 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16821 L:      linux-arm-msm@vger.kernel.org
16822 S:      Maintained
16823 F:      Documentation/ABI/testing/sysfs-driver-eud
16824 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16825 F:      drivers/usb/misc/qcom_eud.c
16826
16827 QCOM IPA DRIVER
16828 M:      Alex Elder <elder@kernel.org>
16829 L:      netdev@vger.kernel.org
16830 S:      Supported
16831 F:      drivers/net/ipa/
16832
16833 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16834 M:      Gabriel Somlo <somlo@cmu.edu>
16835 M:      "Michael S. Tsirkin" <mst@redhat.com>
16836 L:      qemu-devel@nongnu.org
16837 S:      Maintained
16838 F:      drivers/firmware/qemu_fw_cfg.c
16839 F:      include/uapi/linux/qemu_fw_cfg.h
16840
16841 QIB DRIVER
16842 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16843 L:      linux-rdma@vger.kernel.org
16844 S:      Supported
16845 F:      drivers/infiniband/hw/qib/
16846
16847 QLOGIC QL41xxx FCOE DRIVER
16848 M:      Saurav Kashyap <skashyap@marvell.com>
16849 M:      Javed Hasan <jhasan@marvell.com>
16850 M:      GR-QLogic-Storage-Upstream@marvell.com
16851 L:      linux-scsi@vger.kernel.org
16852 S:      Supported
16853 F:      drivers/scsi/qedf/
16854
16855 QLOGIC QL41xxx ISCSI DRIVER
16856 M:      Nilesh Javali <njavali@marvell.com>
16857 M:      Manish Rangankar <mrangankar@marvell.com>
16858 M:      GR-QLogic-Storage-Upstream@marvell.com
16859 L:      linux-scsi@vger.kernel.org
16860 S:      Supported
16861 F:      drivers/scsi/qedi/
16862
16863 QLOGIC QL4xxx ETHERNET DRIVER
16864 M:      Ariel Elior <aelior@marvell.com>
16865 M:      Manish Chopra <manishc@marvell.com>
16866 L:      netdev@vger.kernel.org
16867 S:      Supported
16868 F:      drivers/net/ethernet/qlogic/qed/
16869 F:      drivers/net/ethernet/qlogic/qede/
16870 F:      include/linux/qed/
16871
16872 QLOGIC QL4xxx RDMA DRIVER
16873 M:      Michal Kalderon <mkalderon@marvell.com>
16874 M:      Ariel Elior <aelior@marvell.com>
16875 L:      linux-rdma@vger.kernel.org
16876 S:      Supported
16877 F:      drivers/infiniband/hw/qedr/
16878 F:      include/uapi/rdma/qedr-abi.h
16879
16880 QLOGIC QLA1280 SCSI DRIVER
16881 M:      Michael Reed <mdr@sgi.com>
16882 L:      linux-scsi@vger.kernel.org
16883 S:      Maintained
16884 F:      drivers/scsi/qla1280.[ch]
16885
16886 QLOGIC QLA2XXX FC-SCSI DRIVER
16887 M:      Nilesh Javali <njavali@marvell.com>
16888 M:      GR-QLogic-Storage-Upstream@marvell.com
16889 L:      linux-scsi@vger.kernel.org
16890 S:      Supported
16891 F:      drivers/scsi/qla2xxx/
16892
16893 QLOGIC QLA3XXX NETWORK DRIVER
16894 M:      GR-Linux-NIC-Dev@marvell.com
16895 L:      netdev@vger.kernel.org
16896 S:      Supported
16897 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16898
16899 QLOGIC QLA4XXX iSCSI DRIVER
16900 M:      Nilesh Javali <njavali@marvell.com>
16901 M:      Manish Rangankar <mrangankar@marvell.com>
16902 M:      GR-QLogic-Storage-Upstream@marvell.com
16903 L:      linux-scsi@vger.kernel.org
16904 S:      Supported
16905 F:      drivers/scsi/qla4xxx/
16906
16907 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16908 M:      Shahed Shaikh <shshaikh@marvell.com>
16909 M:      Manish Chopra <manishc@marvell.com>
16910 M:      GR-Linux-NIC-Dev@marvell.com
16911 L:      netdev@vger.kernel.org
16912 S:      Supported
16913 F:      drivers/net/ethernet/qlogic/qlcnic/
16914
16915 QLOGIC QLGE 10Gb ETHERNET DRIVER
16916 M:      Manish Chopra <manishc@marvell.com>
16917 M:      GR-Linux-NIC-Dev@marvell.com
16918 M:      Coiby Xu <coiby.xu@gmail.com>
16919 L:      netdev@vger.kernel.org
16920 S:      Supported
16921 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16922 F:      drivers/staging/qlge/
16923
16924 QM1D1B0004 MEDIA DRIVER
16925 M:      Akihiro Tsukada <tskd08@gmail.com>
16926 L:      linux-media@vger.kernel.org
16927 S:      Odd Fixes
16928 F:      drivers/media/tuners/qm1d1b0004*
16929
16930 QM1D1C0042 MEDIA DRIVER
16931 M:      Akihiro Tsukada <tskd08@gmail.com>
16932 L:      linux-media@vger.kernel.org
16933 S:      Odd Fixes
16934 F:      drivers/media/tuners/qm1d1c0042*
16935
16936 QNX4 FILESYSTEM
16937 M:      Anders Larsen <al@alarsen.net>
16938 S:      Maintained
16939 W:      http://www.alarsen.net/linux/qnx4fs/
16940 F:      fs/qnx4/
16941 F:      include/uapi/linux/qnx4_fs.h
16942 F:      include/uapi/linux/qnxtypes.h
16943
16944 QORIQ DPAA2 FSL-MC BUS DRIVER
16945 M:      Stuart Yoder <stuyoder@gmail.com>
16946 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16947 L:      linux-kernel@vger.kernel.org
16948 S:      Maintained
16949 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16950 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16951 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16952 F:      drivers/bus/fsl-mc/
16953 F:      include/uapi/linux/fsl_mc.h
16954
16955 QT1010 MEDIA DRIVER
16956 M:      Antti Palosaari <crope@iki.fi>
16957 L:      linux-media@vger.kernel.org
16958 S:      Maintained
16959 W:      https://linuxtv.org
16960 W:      http://palosaari.fi/linux/
16961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16962 T:      git git://linuxtv.org/anttip/media_tree.git
16963 F:      drivers/media/tuners/qt1010*
16964
16965 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16966 M:      Kalle Valo <kvalo@kernel.org>
16967 L:      ath10k@lists.infradead.org
16968 S:      Supported
16969 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16971 F:      drivers/net/wireless/ath/ath10k/
16972 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16973
16974 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16975 M:      Kalle Valo <kvalo@kernel.org>
16976 L:      ath11k@lists.infradead.org
16977 S:      Supported
16978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16979 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16980 F:      drivers/net/wireless/ath/ath11k/
16981
16982 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16983 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16984 L:      linux-wireless@vger.kernel.org
16985 S:      Maintained
16986 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16987 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16988 F:      drivers/net/wireless/ath/ath9k/
16989
16990 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16991 M:      Stephan Gerhold <stephan@gerhold.net>
16992 L:      netdev@vger.kernel.org
16993 L:      linux-arm-msm@vger.kernel.org
16994 S:      Maintained
16995 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16996 F:      drivers/net/wwan/qcom_bam_dmux.c
16997
16998 QUALCOMM CAMERA SUBSYSTEM DRIVER
16999 M:      Robert Foss <robert.foss@linaro.org>
17000 M:      Todor Tomov <todor.too@gmail.com>
17001 L:      linux-media@vger.kernel.org
17002 S:      Maintained
17003 F:      Documentation/admin-guide/media/qcom_camss.rst
17004 F:      Documentation/devicetree/bindings/media/*camss*
17005 F:      drivers/media/platform/qcom/camss/
17006
17007 QUALCOMM CLOCK DRIVERS
17008 M:      Bjorn Andersson <andersson@kernel.org>
17009 L:      linux-arm-msm@vger.kernel.org
17010 S:      Supported
17011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17012 F:      Documentation/devicetree/bindings/clock/qcom,*
17013 F:      drivers/clk/qcom/
17014 F:      include/dt-bindings/clock/qcom,*
17015
17016 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17017 M:      Niklas Cassel <nks@flawful.org>
17018 L:      linux-pm@vger.kernel.org
17019 L:      linux-arm-msm@vger.kernel.org
17020 S:      Maintained
17021 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17022 F:      drivers/soc/qcom/cpr.c
17023
17024 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17025 M:      Ilia Lin <ilia.lin@kernel.org>
17026 L:      linux-pm@vger.kernel.org
17027 S:      Maintained
17028 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17029 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17030 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17031
17032 QUALCOMM CRYPTO DRIVERS
17033 M:      Thara Gopinath <thara.gopinath@gmail.com>
17034 L:      linux-crypto@vger.kernel.org
17035 L:      linux-arm-msm@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/crypto/qce/
17038
17039 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17040 M:      Timur Tabi <timur@kernel.org>
17041 L:      netdev@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/net/ethernet/qualcomm/emac/
17044
17045 QUALCOMM ETHQOS ETHERNET DRIVER
17046 M:      Vinod Koul <vkoul@kernel.org>
17047 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17048 L:      netdev@vger.kernel.org
17049 S:      Maintained
17050 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17051 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17052
17053 QUALCOMM FASTRPC DRIVER
17054 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17055 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17056 L:      linux-arm-msm@vger.kernel.org
17057 S:      Maintained
17058 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17059 F:      drivers/misc/fastrpc.c
17060 F:      include/uapi/misc/fastrpc.h
17061
17062 QUALCOMM HEXAGON ARCHITECTURE
17063 M:      Brian Cain <bcain@quicinc.com>
17064 L:      linux-hexagon@vger.kernel.org
17065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17066 S:      Supported
17067 F:      arch/hexagon/
17068
17069 QUALCOMM HIDMA DRIVER
17070 M:      Sinan Kaya <okaya@kernel.org>
17071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17072 L:      linux-arm-msm@vger.kernel.org
17073 L:      dmaengine@vger.kernel.org
17074 S:      Supported
17075 F:      drivers/dma/qcom/hidma*
17076
17077 QUALCOMM I2C CCI DRIVER
17078 M:      Loic Poulain <loic.poulain@linaro.org>
17079 M:      Robert Foss <robert.foss@linaro.org>
17080 L:      linux-i2c@vger.kernel.org
17081 L:      linux-arm-msm@vger.kernel.org
17082 S:      Maintained
17083 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17084 F:      drivers/i2c/busses/i2c-qcom-cci.c
17085
17086 QUALCOMM INTERCONNECT BWMON DRIVER
17087 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17088 L:      linux-arm-msm@vger.kernel.org
17089 S:      Maintained
17090 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17091 F:      drivers/soc/qcom/icc-bwmon.c
17092
17093 QUALCOMM IOMMU
17094 M:      Rob Clark <robdclark@gmail.com>
17095 L:      iommu@lists.linux.dev
17096 L:      linux-arm-msm@vger.kernel.org
17097 S:      Maintained
17098 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17099
17100 QUALCOMM IPC ROUTER (QRTR) DRIVER
17101 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17102 L:      linux-arm-msm@vger.kernel.org
17103 S:      Maintained
17104 F:      include/trace/events/qrtr.h
17105 F:      include/uapi/linux/qrtr.h
17106 F:      net/qrtr/
17107
17108 QUALCOMM IPCC MAILBOX DRIVER
17109 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17110 L:      linux-arm-msm@vger.kernel.org
17111 S:      Supported
17112 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17113 F:      drivers/mailbox/qcom-ipcc.c
17114 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17115
17116 QUALCOMM IPQ4019 USB PHY 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/phy/qcom-usb-ipq4019-phy.yaml
17122 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17123
17124 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17125 M:      Robert Marko <robert.marko@sartura.hr>
17126 M:      Luka Perkov <luka.perkov@sartura.hr>
17127 L:      linux-arm-msm@vger.kernel.org
17128 S:      Maintained
17129 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17130 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17131
17132 QUALCOMM NAND CONTROLLER DRIVER
17133 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17134 L:      linux-mtd@lists.infradead.org
17135 L:      linux-arm-msm@vger.kernel.org
17136 S:      Maintained
17137 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17138 F:      drivers/mtd/nand/raw/qcom_nandc.c
17139
17140 QUALCOMM RMNET DRIVER
17141 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17142 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17143 L:      netdev@vger.kernel.org
17144 S:      Maintained
17145 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17146 F:      drivers/net/ethernet/qualcomm/rmnet/
17147 F:      include/linux/if_rmnet.h
17148
17149 QUALCOMM TSENS THERMAL DRIVER
17150 M:      Amit Kucheria <amitk@kernel.org>
17151 M:      Thara Gopinath <thara.gopinath@gmail.com>
17152 L:      linux-pm@vger.kernel.org
17153 L:      linux-arm-msm@vger.kernel.org
17154 S:      Maintained
17155 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17156 F:      drivers/thermal/qcom/
17157
17158 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17159 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17160 L:      linux-media@vger.kernel.org
17161 L:      linux-arm-msm@vger.kernel.org
17162 S:      Maintained
17163 T:      git git://linuxtv.org/media_tree.git
17164 F:      Documentation/devicetree/bindings/media/*venus*
17165 F:      drivers/media/platform/qcom/venus/
17166
17167 QUALCOMM WCN36XX WIRELESS DRIVER
17168 M:      Loic Poulain <loic.poulain@linaro.org>
17169 L:      wcn36xx@lists.infradead.org
17170 S:      Supported
17171 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17172 F:      drivers/net/wireless/ath/wcn36xx/
17173
17174 QUANTENNA QTNFMAC WIRELESS DRIVER
17175 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17176 R:      Sergey Matyukevich <geomatsi@gmail.com>
17177 L:      linux-wireless@vger.kernel.org
17178 S:      Maintained
17179 F:      drivers/net/wireless/quantenna
17180
17181 RADEON and AMDGPU DRM DRIVERS
17182 M:      Alex Deucher <alexander.deucher@amd.com>
17183 M:      Christian König <christian.koenig@amd.com>
17184 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17185 L:      amd-gfx@lists.freedesktop.org
17186 S:      Supported
17187 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17188 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17189 C:      irc://irc.oftc.net/radeon
17190 F:      Documentation/gpu/amdgpu/
17191 F:      drivers/gpu/drm/amd/
17192 F:      drivers/gpu/drm/radeon/
17193 F:      include/uapi/drm/amdgpu_drm.h
17194 F:      include/uapi/drm/radeon_drm.h
17195
17196 RADEON FRAMEBUFFER DISPLAY DRIVER
17197 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17198 L:      linux-fbdev@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/video/fbdev/aty/radeon*
17201 F:      include/uapi/linux/radeonfb.h
17202
17203 RADIOSHARK RADIO DRIVER
17204 M:      Hans Verkuil <hverkuil@xs4all.nl>
17205 L:      linux-media@vger.kernel.org
17206 S:      Maintained
17207 T:      git git://linuxtv.org/media_tree.git
17208 F:      drivers/media/radio/radio-shark.c
17209
17210 RADIOSHARK2 RADIO DRIVER
17211 M:      Hans Verkuil <hverkuil@xs4all.nl>
17212 L:      linux-media@vger.kernel.org
17213 S:      Maintained
17214 T:      git git://linuxtv.org/media_tree.git
17215 F:      drivers/media/radio/radio-shark2.c
17216 F:      drivers/media/radio/radio-tea5777.c
17217
17218 RADOS BLOCK DEVICE (RBD)
17219 M:      Ilya Dryomov <idryomov@gmail.com>
17220 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17221 L:      ceph-devel@vger.kernel.org
17222 S:      Supported
17223 W:      http://ceph.com/
17224 T:      git git://github.com/ceph/ceph-client.git
17225 F:      Documentation/ABI/testing/sysfs-bus-rbd
17226 F:      drivers/block/rbd.c
17227 F:      drivers/block/rbd_types.h
17228
17229 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17230 M:      Paul Mackerras <paulus@samba.org>
17231 L:      linux-fbdev@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/video/fbdev/aty/aty128fb.c
17234
17235 RAINSHADOW-CEC DRIVER
17236 M:      Hans Verkuil <hverkuil@xs4all.nl>
17237 L:      linux-media@vger.kernel.org
17238 S:      Maintained
17239 T:      git git://linuxtv.org/media_tree.git
17240 F:      drivers/media/cec/usb/rainshadow/
17241
17242 RALINK MIPS ARCHITECTURE
17243 M:      John Crispin <john@phrozen.org>
17244 L:      linux-mips@vger.kernel.org
17245 S:      Maintained
17246 F:      arch/mips/ralink
17247
17248 RALINK MT7621 MIPS ARCHITECTURE
17249 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17250 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17251 L:      linux-mips@vger.kernel.org
17252 S:      Maintained
17253 F:      arch/mips/boot/dts/ralink/mt7621*
17254
17255 RALINK PINCTRL DRIVER
17256 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17257 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17258 L:      linux-mips@vger.kernel.org
17259 S:      Maintained
17260 F:      drivers/pinctrl/ralink/
17261
17262 RALINK RT2X00 WIRELESS LAN DRIVER
17263 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17264 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17265 L:      linux-wireless@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/net/wireless/ralink/rt2x00/
17268
17269 RAMDISK RAM BLOCK DEVICE DRIVER
17270 M:      Jens Axboe <axboe@kernel.dk>
17271 S:      Maintained
17272 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17273 F:      drivers/block/brd.c
17274
17275 RANCHU VIRTUAL BOARD FOR MIPS
17276 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17277 L:      linux-mips@vger.kernel.org
17278 S:      Supported
17279 F:      arch/mips/configs/generic/board-ranchu.config
17280 F:      arch/mips/generic/board-ranchu.c
17281
17282 RANDOM NUMBER DRIVER
17283 M:      "Theodore Ts'o" <tytso@mit.edu>
17284 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17285 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17286 S:      Maintained
17287 F:      drivers/char/random.c
17288 F:      drivers/virt/vmgenid.c
17289
17290 RAPIDIO SUBSYSTEM
17291 M:      Matt Porter <mporter@kernel.crashing.org>
17292 M:      Alexandre Bounine <alex.bou9@gmail.com>
17293 S:      Maintained
17294 F:      drivers/rapidio/
17295
17296 RAS INFRASTRUCTURE
17297 M:      Tony Luck <tony.luck@intel.com>
17298 M:      Borislav Petkov <bp@alien8.de>
17299 L:      linux-edac@vger.kernel.org
17300 S:      Maintained
17301 F:      Documentation/admin-guide/ras.rst
17302 F:      drivers/ras/
17303 F:      include/linux/ras.h
17304 F:      include/ras/ras_event.h
17305
17306 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17307 L:      linux-wireless@vger.kernel.org
17308 S:      Orphan
17309 F:      drivers/net/wireless/ray*
17310
17311 RC-CORE / LIRC FRAMEWORK
17312 M:      Sean Young <sean@mess.org>
17313 L:      linux-media@vger.kernel.org
17314 S:      Maintained
17315 W:      http://linuxtv.org
17316 T:      git git://linuxtv.org/media_tree.git
17317 F:      Documentation/driver-api/media/rc-core.rst
17318 F:      Documentation/userspace-api/media/rc/
17319 F:      drivers/media/rc/
17320 F:      include/media/rc-map.h
17321 F:      include/media/rc-core.h
17322 F:      include/uapi/linux/lirc.h
17323
17324 RCMM REMOTE CONTROLS DECODER
17325 M:      Patrick Lerda <patrick9876@free.fr>
17326 S:      Maintained
17327 F:      drivers/media/rc/ir-rcmm-decoder.c
17328
17329 RCUTORTURE TEST FRAMEWORK
17330 M:      "Paul E. McKenney" <paulmck@kernel.org>
17331 M:      Josh Triplett <josh@joshtriplett.org>
17332 R:      Steven Rostedt <rostedt@goodmis.org>
17333 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17334 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17335 L:      rcu@vger.kernel.org
17336 S:      Supported
17337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17338 F:      tools/testing/selftests/rcutorture
17339
17340 RDACM20 Camera Sensor
17341 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17342 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17343 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17344 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17345 L:      linux-media@vger.kernel.org
17346 S:      Maintained
17347 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17348 F:      drivers/media/i2c/max9271.c
17349 F:      drivers/media/i2c/max9271.h
17350 F:      drivers/media/i2c/rdacm20.c
17351
17352 RDACM21 Camera Sensor
17353 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17354 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17355 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17356 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17357 L:      linux-media@vger.kernel.org
17358 S:      Maintained
17359 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17360 F:      drivers/media/i2c/max9271.c
17361 F:      drivers/media/i2c/max9271.h
17362 F:      drivers/media/i2c/rdacm21.c
17363
17364 RDC R-321X SoC
17365 M:      Florian Fainelli <florian@openwrt.org>
17366 S:      Maintained
17367
17368 RDC R6040 FAST ETHERNET DRIVER
17369 M:      Florian Fainelli <f.fainelli@gmail.com>
17370 L:      netdev@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/net/ethernet/rdc/r6040.c
17373
17374 RDMAVT - RDMA verbs software
17375 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17376 L:      linux-rdma@vger.kernel.org
17377 S:      Supported
17378 F:      drivers/infiniband/sw/rdmavt
17379
17380 RDS - RELIABLE DATAGRAM SOCKETS
17381 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17382 L:      netdev@vger.kernel.org
17383 L:      linux-rdma@vger.kernel.org
17384 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17385 S:      Supported
17386 W:      https://oss.oracle.com/projects/rds/
17387 F:      Documentation/networking/rds.rst
17388 F:      net/rds/
17389
17390 RDT - RESOURCE ALLOCATION
17391 M:      Fenghua Yu <fenghua.yu@intel.com>
17392 M:      Reinette Chatre <reinette.chatre@intel.com>
17393 L:      linux-kernel@vger.kernel.org
17394 S:      Supported
17395 F:      Documentation/x86/resctrl*
17396 F:      arch/x86/include/asm/resctrl.h
17397 F:      arch/x86/kernel/cpu/resctrl/
17398 F:      tools/testing/selftests/resctrl/
17399
17400 READ-COPY UPDATE (RCU)
17401 M:      "Paul E. McKenney" <paulmck@kernel.org>
17402 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17403 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17404 M:      Josh Triplett <josh@joshtriplett.org>
17405 R:      Steven Rostedt <rostedt@goodmis.org>
17406 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17407 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17408 R:      Joel Fernandes <joel@joelfernandes.org>
17409 L:      rcu@vger.kernel.org
17410 S:      Supported
17411 W:      http://www.rdrop.com/users/paulmck/RCU/
17412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17413 F:      Documentation/RCU/
17414 F:      include/linux/rcu*
17415 F:      kernel/rcu/
17416 X:      Documentation/RCU/torture.rst
17417 X:      include/linux/srcu*.h
17418 X:      kernel/rcu/srcu*.c
17419
17420 REAL TIME CLOCK (RTC) SUBSYSTEM
17421 M:      Alessandro Zummo <a.zummo@towertech.it>
17422 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17423 L:      linux-rtc@vger.kernel.org
17424 S:      Maintained
17425 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17427 F:      Documentation/admin-guide/rtc.rst
17428 F:      Documentation/devicetree/bindings/rtc/
17429 F:      drivers/rtc/
17430 F:      include/linux/platform_data/rtc-*
17431 F:      include/linux/rtc.h
17432 F:      include/linux/rtc/
17433 F:      include/uapi/linux/rtc.h
17434 F:      tools/testing/selftests/rtc/
17435
17436 REALTEK AUDIO CODECS
17437 M:      Oder Chiou <oder_chiou@realtek.com>
17438 S:      Maintained
17439 F:      include/sound/rt*.h
17440 F:      sound/soc/codecs/rt*
17441
17442 REALTEK OTTO WATCHDOG
17443 M:      Sander Vanheule <sander@svanheule.net>
17444 L:      linux-watchdog@vger.kernel.org
17445 S:      Maintained
17446 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17447 F:      drivers/watchdog/realtek_otto_wdt.c
17448
17449 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17450 M:      Linus Walleij <linus.walleij@linaro.org>
17451 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17452 S:      Maintained
17453 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17454 F:      drivers/net/dsa/realtek/*
17455
17456 REALTEK WIRELESS DRIVER (rtlwifi family)
17457 M:      Ping-Ke Shih <pkshih@realtek.com>
17458 L:      linux-wireless@vger.kernel.org
17459 S:      Maintained
17460 W:      https://wireless.wiki.kernel.org/
17461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17462 F:      drivers/net/wireless/realtek/rtlwifi/
17463
17464 REALTEK WIRELESS DRIVER (rtw88)
17465 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17466 L:      linux-wireless@vger.kernel.org
17467 S:      Maintained
17468 F:      drivers/net/wireless/realtek/rtw88/
17469
17470 REALTEK WIRELESS DRIVER (rtw89)
17471 M:      Ping-Ke Shih <pkshih@realtek.com>
17472 L:      linux-wireless@vger.kernel.org
17473 S:      Maintained
17474 F:      drivers/net/wireless/realtek/rtw89/
17475
17476 REDPINE WIRELESS DRIVER
17477 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17478 M:      Siva Rebbagondla <siva8118@gmail.com>
17479 L:      linux-wireless@vger.kernel.org
17480 S:      Maintained
17481 F:      drivers/net/wireless/rsi/
17482
17483 REGISTER MAP ABSTRACTION
17484 M:      Mark Brown <broonie@kernel.org>
17485 L:      linux-kernel@vger.kernel.org
17486 S:      Supported
17487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17488 F:      Documentation/devicetree/bindings/regmap/
17489 F:      drivers/base/regmap/
17490 F:      include/linux/regmap.h
17491
17492 REISERFS FILE SYSTEM
17493 L:      reiserfs-devel@vger.kernel.org
17494 S:      Supported
17495 F:      fs/reiserfs/
17496
17497 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17498 M:      Bjorn Andersson <andersson@kernel.org>
17499 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17500 L:      linux-remoteproc@vger.kernel.org
17501 S:      Maintained
17502 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17503 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17504 F:      Documentation/devicetree/bindings/remoteproc/
17505 F:      Documentation/staging/remoteproc.rst
17506 F:      drivers/remoteproc/
17507 F:      include/linux/remoteproc.h
17508 F:      include/linux/remoteproc/
17509
17510 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17511 M:      Bjorn Andersson <andersson@kernel.org>
17512 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17513 L:      linux-remoteproc@vger.kernel.org
17514 S:      Maintained
17515 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17516 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17517 F:      Documentation/staging/rpmsg.rst
17518 F:      drivers/rpmsg/
17519 F:      include/linux/rpmsg.h
17520 F:      include/linux/rpmsg/
17521 F:      include/uapi/linux/rpmsg.h
17522 F:      samples/rpmsg/
17523
17524 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17525 M:      Stephan Gerhold <stephan@gerhold.net>
17526 L:      netdev@vger.kernel.org
17527 L:      linux-remoteproc@vger.kernel.org
17528 S:      Maintained
17529 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17530
17531 RENESAS CLOCK DRIVERS
17532 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17533 L:      linux-renesas-soc@vger.kernel.org
17534 S:      Supported
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17536 F:      Documentation/devicetree/bindings/clock/renesas,*
17537 F:      drivers/clk/renesas/
17538
17539 RENESAS EMEV2 I2C DRIVER
17540 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17541 L:      linux-renesas-soc@vger.kernel.org
17542 S:      Supported
17543 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17544 F:      drivers/i2c/busses/i2c-emev2.c
17545
17546 RENESAS ETHERNET DRIVERS
17547 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17548 L:      netdev@vger.kernel.org
17549 L:      linux-renesas-soc@vger.kernel.org
17550 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17551 F:      drivers/net/ethernet/renesas/
17552 F:      include/linux/sh_eth.h
17553
17554 RENESAS R-CAR GYROADC DRIVER
17555 M:      Marek Vasut <marek.vasut@gmail.com>
17556 L:      linux-iio@vger.kernel.org
17557 S:      Supported
17558 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17559 F:      drivers/iio/adc/rcar-gyroadc.c
17560
17561 RENESAS R-CAR I2C DRIVERS
17562 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17563 L:      linux-renesas-soc@vger.kernel.org
17564 S:      Supported
17565 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17566 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17567 F:      drivers/i2c/busses/i2c-rcar.c
17568 F:      drivers/i2c/busses/i2c-sh_mobile.c
17569
17570 RENESAS R-CAR SATA DRIVER
17571 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17572 S:      Supported
17573 L:      linux-ide@vger.kernel.org
17574 L:      linux-renesas-soc@vger.kernel.org
17575 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17576 F:      drivers/ata/sata_rcar.c
17577
17578 RENESAS R-CAR THERMAL DRIVERS
17579 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17580 L:      linux-renesas-soc@vger.kernel.org
17581 S:      Supported
17582 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17583 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17584 F:      drivers/thermal/rcar_gen3_thermal.c
17585 F:      drivers/thermal/rcar_thermal.c
17586
17587 RENESAS RIIC DRIVER
17588 M:      Chris Brandt <chris.brandt@renesas.com>
17589 L:      linux-renesas-soc@vger.kernel.org
17590 S:      Supported
17591 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17592 F:      drivers/i2c/busses/i2c-riic.c
17593
17594 RENESAS USB PHY DRIVER
17595 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17596 L:      linux-renesas-soc@vger.kernel.org
17597 S:      Maintained
17598 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17599
17600 RENESAS RZ/G2L A/D DRIVER
17601 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17602 L:      linux-iio@vger.kernel.org
17603 L:      linux-renesas-soc@vger.kernel.org
17604 S:      Supported
17605 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17606 F:      drivers/iio/adc/rzg2l_adc.c
17607
17608 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17609 M:      Clément Léger <clement.leger@bootlin.com>
17610 L:      linux-renesas-soc@vger.kernel.org
17611 L:      netdev@vger.kernel.org
17612 S:      Maintained
17613 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17614 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17615 F:      drivers/net/dsa/rzn1_a5psw*
17616 F:      drivers/net/pcs/pcs-rzn1-miic.c
17617 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17618 F:      include/linux/pcs-rzn1-miic.h
17619 F:      net/dsa/tag_rzn1_a5psw.c
17620
17621 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17622 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17623 L:      linux-rtc@vger.kernel.org
17624 L:      linux-renesas-soc@vger.kernel.org
17625 S:      Maintained
17626 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17627 F:      drivers/rtc/rtc-rzn1.c
17628
17629 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17630 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17631 L:      linux-mtd@lists.infradead.org
17632 L:      linux-renesas-soc@vger.kernel.org
17633 S:      Maintained
17634 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17635 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17636
17637 RENESAS VERSACLOCK 7 CLOCK DRIVER
17638 M:      Alex Helms <alexander.helms.jy@renesas.com>
17639 S:      Maintained
17640 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17641 F:      drivers/clk/clk-versaclock7.c
17642
17643 RESET CONTROLLER FRAMEWORK
17644 M:      Philipp Zabel <p.zabel@pengutronix.de>
17645 S:      Maintained
17646 T:      git git://git.pengutronix.de/git/pza/linux
17647 F:      Documentation/devicetree/bindings/reset/
17648 F:      Documentation/driver-api/reset.rst
17649 F:      drivers/reset/
17650 F:      include/dt-bindings/reset/
17651 F:      include/linux/reset-controller.h
17652 F:      include/linux/reset.h
17653 F:      include/linux/reset/
17654 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17655
17656 RESTARTABLE SEQUENCES SUPPORT
17657 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17658 M:      Peter Zijlstra <peterz@infradead.org>
17659 M:      "Paul E. McKenney" <paulmck@kernel.org>
17660 M:      Boqun Feng <boqun.feng@gmail.com>
17661 L:      linux-kernel@vger.kernel.org
17662 S:      Supported
17663 F:      include/trace/events/rseq.h
17664 F:      include/uapi/linux/rseq.h
17665 F:      kernel/rseq.c
17666 F:      tools/testing/selftests/rseq/
17667
17668 RFKILL
17669 M:      Johannes Berg <johannes@sipsolutions.net>
17670 L:      linux-wireless@vger.kernel.org
17671 S:      Maintained
17672 W:      https://wireless.wiki.kernel.org/
17673 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17676 F:      Documentation/ABI/stable/sysfs-class-rfkill
17677 F:      Documentation/driver-api/rfkill.rst
17678 F:      include/linux/rfkill.h
17679 F:      include/uapi/linux/rfkill.h
17680 F:      net/rfkill/
17681
17682 RHASHTABLE
17683 M:      Thomas Graf <tgraf@suug.ch>
17684 M:      Herbert Xu <herbert@gondor.apana.org.au>
17685 L:      netdev@vger.kernel.org
17686 S:      Maintained
17687 F:      include/linux/rhashtable-types.h
17688 F:      include/linux/rhashtable.h
17689 F:      lib/rhashtable.c
17690 F:      lib/test_rhashtable.c
17691
17692 RICOH R5C592 MEMORYSTICK DRIVER
17693 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17694 S:      Maintained
17695 F:      drivers/memstick/host/r592.*
17696
17697 RICOH SMARTMEDIA/XD DRIVER
17698 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17699 S:      Maintained
17700 F:      drivers/mtd/nand/raw/r852.c
17701 F:      drivers/mtd/nand/raw/r852.h
17702
17703 RISC-V PMU DRIVERS
17704 M:      Atish Patra <atishp@atishpatra.org>
17705 R:      Anup Patel <anup@brainfault.org>
17706 L:      linux-riscv@lists.infradead.org
17707 S:      Supported
17708 F:      drivers/perf/riscv_pmu.c
17709 F:      drivers/perf/riscv_pmu_legacy.c
17710 F:      drivers/perf/riscv_pmu_sbi.c
17711
17712 RISC-V ARCHITECTURE
17713 M:      Paul Walmsley <paul.walmsley@sifive.com>
17714 M:      Palmer Dabbelt <palmer@dabbelt.com>
17715 M:      Albert Ou <aou@eecs.berkeley.edu>
17716 L:      linux-riscv@lists.infradead.org
17717 S:      Supported
17718 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17719 P:      Documentation/riscv/patch-acceptance.rst
17720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17721 F:      arch/riscv/
17722 N:      riscv
17723 K:      riscv
17724
17725 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17726 M:      Conor Dooley <conor.dooley@microchip.com>
17727 M:      Daire McNamara <daire.mcnamara@microchip.com>
17728 L:      linux-riscv@lists.infradead.org
17729 S:      Supported
17730 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17731 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17732 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17733 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17734 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17735 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17736 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17737 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17738 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17739 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17740 F:      arch/riscv/boot/dts/microchip/
17741 F:      drivers/char/hw_random/mpfs-rng.c
17742 F:      drivers/clk/microchip/clk-mpfs.c
17743 F:      drivers/i2c/busses/i2c-microchip-core.c
17744 F:      drivers/mailbox/mailbox-mpfs.c
17745 F:      drivers/pci/controller/pcie-microchip-host.c
17746 F:      drivers/reset/reset-mpfs.c
17747 F:      drivers/rtc/rtc-mpfs.c
17748 F:      drivers/soc/microchip/
17749 F:      drivers/spi/spi-microchip-core-qspi.c
17750 F:      drivers/spi/spi-microchip-core.c
17751 F:      drivers/usb/musb/mpfs.c
17752 F:      include/soc/microchip/mpfs.h
17753
17754 RNBD BLOCK DRIVERS
17755 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17756 M:      Jack Wang <jinpu.wang@ionos.com>
17757 L:      linux-block@vger.kernel.org
17758 S:      Maintained
17759 F:      drivers/block/rnbd/
17760
17761 ROCCAT DRIVERS
17762 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17763 S:      Maintained
17764 W:      http://sourceforge.net/projects/roccat/
17765 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17766 F:      drivers/hid/hid-roccat*
17767 F:      include/linux/hid-roccat*
17768
17769 ROCKCHIP I2S TDM DRIVER
17770 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17771 L:      linux-rockchip@lists.infradead.org
17772 S:      Maintained
17773 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17774 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17775
17776 ROCKCHIP ISP V1 DRIVER
17777 M:      Dafna Hirschfeld <dafna@fastmail.com>
17778 L:      linux-media@vger.kernel.org
17779 L:      linux-rockchip@lists.infradead.org
17780 S:      Maintained
17781 F:      Documentation/admin-guide/media/rkisp1.rst
17782 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17783 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17784 F:      drivers/media/platform/rockchip/rkisp1
17785 F:      include/uapi/linux/rkisp1-config.h
17786
17787 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17788 M:      Jacob Chen <jacob-chen@iotwrt.com>
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-rga.yaml
17794 F:      drivers/media/platform/rockchip/rga/
17795
17796 ROCKCHIP VIDEO DECODER DRIVER
17797 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17798 L:      linux-media@vger.kernel.org
17799 L:      linux-rockchip@lists.infradead.org
17800 S:      Maintained
17801 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17802 F:      drivers/staging/media/rkvdec/
17803
17804 ROCKER DRIVER
17805 M:      Jiri Pirko <jiri@resnulli.us>
17806 L:      netdev@vger.kernel.org
17807 S:      Supported
17808 F:      drivers/net/ethernet/rocker/
17809
17810 ROCKETPORT EXPRESS/INFINITY DRIVER
17811 M:      Kevin Cernekee <cernekee@gmail.com>
17812 L:      linux-serial@vger.kernel.org
17813 S:      Odd Fixes
17814 F:      drivers/tty/serial/rp2.*
17815
17816 ROHM BD99954 CHARGER IC
17817 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17818 S:      Supported
17819 F:      drivers/power/supply/bd99954-charger.c
17820 F:      drivers/power/supply/bd99954-charger.h
17821
17822 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17823 M:      Tomasz Duszynski <tduszyns@gmail.com>
17824 S:      Maintained
17825 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17826 F:      drivers/iio/light/bh1750.c
17827
17828 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17829 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17830 L:      linux-kernel@vger.kernel.org
17831 L:      linux-renesas-soc@vger.kernel.org
17832 S:      Supported
17833 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17834 F:      drivers/gpio/gpio-bd9571mwv.c
17835 F:      drivers/mfd/bd9571mwv.c
17836 F:      drivers/regulator/bd9571mwv-regulator.c
17837 F:      include/linux/mfd/bd9571mwv.h
17838
17839 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17840 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17841 S:      Supported
17842 F:      drivers/clk/clk-bd718x7.c
17843 F:      drivers/gpio/gpio-bd71815.c
17844 F:      drivers/gpio/gpio-bd71828.c
17845 F:      drivers/mfd/rohm-bd71828.c
17846 F:      drivers/mfd/rohm-bd718x7.c
17847 F:      drivers/mfd/rohm-bd9576.c
17848 F:      drivers/regulator/bd71815-regulator.c
17849 F:      drivers/regulator/bd71828-regulator.c
17850 F:      drivers/regulator/bd718x7-regulator.c
17851 F:      drivers/regulator/bd9576-regulator.c
17852 F:      drivers/regulator/rohm-regulator.c
17853 F:      drivers/rtc/rtc-bd70528.c
17854 F:      drivers/watchdog/bd9576_wdt.c
17855 F:      include/linux/mfd/rohm-bd71815.h
17856 F:      include/linux/mfd/rohm-bd71828.h
17857 F:      include/linux/mfd/rohm-bd718x7.h
17858 F:      include/linux/mfd/rohm-bd957x.h
17859 F:      include/linux/mfd/rohm-generic.h
17860 F:      include/linux/mfd/rohm-shared.h
17861
17862 ROSE NETWORK LAYER
17863 M:      Ralf Baechle <ralf@linux-mips.org>
17864 L:      linux-hams@vger.kernel.org
17865 S:      Maintained
17866 W:      http://www.linux-ax25.org/
17867 F:      include/net/rose.h
17868 F:      include/uapi/linux/rose.h
17869 F:      net/rose/
17870
17871 ROTATION DRIVER FOR ALLWINNER A83T
17872 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17873 L:      linux-media@vger.kernel.org
17874 S:      Maintained
17875 T:      git git://linuxtv.org/media_tree.git
17876 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17877 F:      drivers/media/platform/sunxi/sun8i-rotate/
17878
17879 RPMSG TTY DRIVER
17880 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17881 L:      linux-remoteproc@vger.kernel.org
17882 S:      Maintained
17883 F:      drivers/tty/rpmsg_tty.c
17884
17885 RTL2830 MEDIA DRIVER
17886 M:      Antti Palosaari <crope@iki.fi>
17887 L:      linux-media@vger.kernel.org
17888 S:      Maintained
17889 W:      https://linuxtv.org
17890 W:      http://palosaari.fi/linux/
17891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17892 T:      git git://linuxtv.org/anttip/media_tree.git
17893 F:      drivers/media/dvb-frontends/rtl2830*
17894
17895 RTL2832 MEDIA DRIVER
17896 M:      Antti Palosaari <crope@iki.fi>
17897 L:      linux-media@vger.kernel.org
17898 S:      Maintained
17899 W:      https://linuxtv.org
17900 W:      http://palosaari.fi/linux/
17901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17902 T:      git git://linuxtv.org/anttip/media_tree.git
17903 F:      drivers/media/dvb-frontends/rtl2832*
17904
17905 RTL2832_SDR MEDIA DRIVER
17906 M:      Antti Palosaari <crope@iki.fi>
17907 L:      linux-media@vger.kernel.org
17908 S:      Maintained
17909 W:      https://linuxtv.org
17910 W:      http://palosaari.fi/linux/
17911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17912 T:      git git://linuxtv.org/anttip/media_tree.git
17913 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17914
17915 RTL8180 WIRELESS DRIVER
17916 L:      linux-wireless@vger.kernel.org
17917 S:      Orphan
17918 W:      https://wireless.wiki.kernel.org/
17919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17920 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17921
17922 RTL8187 WIRELESS DRIVER
17923 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17924 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17925 M:      Larry Finger <Larry.Finger@lwfinger.net>
17926 L:      linux-wireless@vger.kernel.org
17927 S:      Maintained
17928 W:      https://wireless.wiki.kernel.org/
17929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17930 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17931
17932 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17933 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17934 L:      linux-wireless@vger.kernel.org
17935 S:      Maintained
17936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17937 F:      drivers/net/wireless/realtek/rtl8xxxu/
17938
17939 RTRS TRANSPORT DRIVERS
17940 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17941 M:      Jack Wang <jinpu.wang@ionos.com>
17942 L:      linux-rdma@vger.kernel.org
17943 S:      Maintained
17944 F:      drivers/infiniband/ulp/rtrs/
17945
17946 RUNTIME VERIFICATION (RV)
17947 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17948 M:      Steven Rostedt <rostedt@goodmis.org>
17949 L:      linux-trace-devel@vger.kernel.org
17950 S:      Maintained
17951 F:      Documentation/trace/rv/
17952 F:      include/linux/rv.h
17953 F:      include/rv/
17954 F:      kernel/trace/rv/
17955 F:      tools/verification/
17956
17957 RUST
17958 M:      Miguel Ojeda <ojeda@kernel.org>
17959 M:      Alex Gaynor <alex.gaynor@gmail.com>
17960 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17961 R:      Boqun Feng <boqun.feng@gmail.com>
17962 R:      Gary Guo <gary@garyguo.net>
17963 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17964 L:      rust-for-linux@vger.kernel.org
17965 S:      Supported
17966 W:      https://github.com/Rust-for-Linux/linux
17967 B:      https://github.com/Rust-for-Linux/linux/issues
17968 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17969 F:      Documentation/rust/
17970 F:      rust/
17971 F:      samples/rust/
17972 F:      scripts/*rust*
17973 K:      \b(?i:rust)\b
17974
17975 RXRPC SOCKETS (AF_RXRPC)
17976 M:      David Howells <dhowells@redhat.com>
17977 M:      Marc Dionne <marc.dionne@auristor.com>
17978 L:      linux-afs@lists.infradead.org
17979 S:      Supported
17980 W:      https://www.infradead.org/~dhowells/kafs/
17981 F:      Documentation/networking/rxrpc.rst
17982 F:      include/keys/rxrpc-type.h
17983 F:      include/net/af_rxrpc.h
17984 F:      include/trace/events/rxrpc.h
17985 F:      include/uapi/linux/rxrpc.h
17986 F:      net/rxrpc/
17987
17988 S3 SAVAGE FRAMEBUFFER DRIVER
17989 M:      Antonino Daplas <adaplas@gmail.com>
17990 L:      linux-fbdev@vger.kernel.org
17991 S:      Maintained
17992 F:      drivers/video/fbdev/savage/
17993
17994 S390
17995 M:      Heiko Carstens <hca@linux.ibm.com>
17996 M:      Vasily Gorbik <gor@linux.ibm.com>
17997 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17998 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17999 R:      Sven Schnelle <svens@linux.ibm.com>
18000 L:      linux-s390@vger.kernel.org
18001 S:      Supported
18002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18003 F:      Documentation/driver-api/s390-drivers.rst
18004 F:      Documentation/s390/
18005 F:      arch/s390/
18006 F:      drivers/s390/
18007
18008 S390 COMMON I/O LAYER
18009 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18010 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18011 L:      linux-s390@vger.kernel.org
18012 S:      Supported
18013 F:      drivers/s390/cio/
18014
18015 S390 DASD DRIVER
18016 M:      Stefan Haberland <sth@linux.ibm.com>
18017 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18018 L:      linux-s390@vger.kernel.org
18019 S:      Supported
18020 F:      block/partitions/ibm.c
18021 F:      drivers/s390/block/dasd*
18022 F:      include/linux/dasd_mod.h
18023
18024 S390 IOMMU (PCI)
18025 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18026 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18027 L:      linux-s390@vger.kernel.org
18028 S:      Supported
18029 F:      drivers/iommu/s390-iommu.c
18030
18031 S390 IUCV NETWORK LAYER
18032 M:      Alexandra Winter <wintera@linux.ibm.com>
18033 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18034 L:      linux-s390@vger.kernel.org
18035 L:      netdev@vger.kernel.org
18036 S:      Supported
18037 F:      drivers/s390/net/*iucv*
18038 F:      include/net/iucv/
18039 F:      net/iucv/
18040
18041 S390 NETWORK DRIVERS
18042 M:      Alexandra Winter <wintera@linux.ibm.com>
18043 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18044 L:      linux-s390@vger.kernel.org
18045 L:      netdev@vger.kernel.org
18046 S:      Supported
18047 F:      drivers/s390/net/
18048
18049 S390 PCI SUBSYSTEM
18050 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18051 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18052 L:      linux-s390@vger.kernel.org
18053 S:      Supported
18054 F:      arch/s390/pci/
18055 F:      drivers/pci/hotplug/s390_pci_hpc.c
18056 F:      Documentation/s390/pci.rst
18057
18058 S390 VFIO AP DRIVER
18059 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18060 M:      Halil Pasic <pasic@linux.ibm.com>
18061 M:      Jason Herne <jjherne@linux.ibm.com>
18062 L:      linux-s390@vger.kernel.org
18063 S:      Supported
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 F:      drivers/s390/crypto/
18093
18094 S390 ZFCP DRIVER
18095 M:      Steffen Maier <maier@linux.ibm.com>
18096 M:      Benjamin Block <bblock@linux.ibm.com>
18097 L:      linux-s390@vger.kernel.org
18098 S:      Supported
18099 F:      drivers/s390/scsi/zfcp_*
18100
18101 S3C ADC BATTERY DRIVER
18102 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18103 L:      linux-samsung-soc@vger.kernel.org
18104 S:      Odd Fixes
18105 F:      drivers/power/supply/s3c_adc_battery.c
18106 F:      include/linux/s3c_adc_battery.h
18107
18108 S3C24XX SD/MMC Driver
18109 M:      Ben Dooks <ben-linux@fluff.org>
18110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18111 S:      Supported
18112 F:      drivers/mmc/host/s3cmci.*
18113
18114 SAA6588 RDS RECEIVER DRIVER
18115 M:      Hans Verkuil <hverkuil@xs4all.nl>
18116 L:      linux-media@vger.kernel.org
18117 S:      Odd Fixes
18118 W:      https://linuxtv.org
18119 T:      git git://linuxtv.org/media_tree.git
18120 F:      drivers/media/i2c/saa6588*
18121
18122 SAA7134 VIDEO4LINUX DRIVER
18123 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18124 L:      linux-media@vger.kernel.org
18125 S:      Odd fixes
18126 W:      https://linuxtv.org
18127 T:      git git://linuxtv.org/media_tree.git
18128 F:      Documentation/driver-api/media/drivers/saa7134*
18129 F:      drivers/media/pci/saa7134/
18130
18131 SAA7146 VIDEO4LINUX-2 DRIVER
18132 M:      Hans Verkuil <hverkuil@xs4all.nl>
18133 L:      linux-media@vger.kernel.org
18134 S:      Maintained
18135 T:      git git://linuxtv.org/media_tree.git
18136 F:      drivers/staging/media/deprecated/saa7146/
18137
18138 SAFESETID SECURITY MODULE
18139 M:      Micah Morton <mortonm@chromium.org>
18140 S:      Supported
18141 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18142 F:      security/safesetid/
18143
18144 SAMSUNG AUDIO (ASoC) DRIVERS
18145 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18146 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18148 S:      Supported
18149 B:      mailto:linux-samsung-soc@vger.kernel.org
18150 F:      Documentation/devicetree/bindings/sound/samsung*
18151 F:      sound/soc/samsung/
18152
18153 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18154 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18155 L:      linux-crypto@vger.kernel.org
18156 L:      linux-samsung-soc@vger.kernel.org
18157 S:      Maintained
18158 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18159 F:      drivers/crypto/exynos-rng.c
18160
18161 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18162 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18163 L:      linux-samsung-soc@vger.kernel.org
18164 S:      Maintained
18165 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18166 F:      drivers/char/hw_random/exynos-trng.c
18167
18168 SAMSUNG FRAMEBUFFER DRIVER
18169 M:      Jingoo Han <jingoohan1@gmail.com>
18170 L:      linux-fbdev@vger.kernel.org
18171 S:      Maintained
18172 F:      drivers/video/fbdev/s3c-fb.c
18173
18174 SAMSUNG INTERCONNECT DRIVERS
18175 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18176 M:      Artur Świgoń <a.swigon@samsung.com>
18177 L:      linux-pm@vger.kernel.org
18178 L:      linux-samsung-soc@vger.kernel.org
18179 S:      Supported
18180 F:      drivers/interconnect/samsung/
18181
18182 SAMSUNG LAPTOP DRIVER
18183 M:      Corentin Chary <corentin.chary@gmail.com>
18184 L:      platform-driver-x86@vger.kernel.org
18185 S:      Maintained
18186 F:      drivers/platform/x86/samsung-laptop.c
18187
18188 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18189 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18190 L:      linux-kernel@vger.kernel.org
18191 L:      linux-samsung-soc@vger.kernel.org
18192 S:      Supported
18193 B:      mailto:linux-samsung-soc@vger.kernel.org
18194 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18195 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18196 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18197 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18198 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18199 F:      drivers/clk/clk-s2mps11.c
18200 F:      drivers/mfd/sec*.c
18201 F:      drivers/regulator/s2m*.c
18202 F:      drivers/regulator/s5m*.c
18203 F:      drivers/rtc/rtc-s5m.c
18204 F:      include/linux/mfd/samsung/
18205
18206 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18207 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18208 L:      linux-media@vger.kernel.org
18209 L:      linux-samsung-soc@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/media/platform/samsung/s3c-camif/
18212 F:      include/media/drv-intf/s3c_camif.h
18213
18214 SAMSUNG S3FWRN5 NFC DRIVER
18215 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18216 L:      linux-nfc@lists.01.org (subscribers-only)
18217 S:      Maintained
18218 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18219 F:      drivers/nfc/s3fwrn5
18220
18221 SAMSUNG S5C73M3 CAMERA DRIVER
18222 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18223 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18224 L:      linux-media@vger.kernel.org
18225 S:      Supported
18226 F:      drivers/media/i2c/s5c73m3/*
18227
18228 SAMSUNG S5K5BAF CAMERA DRIVER
18229 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18230 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18231 L:      linux-media@vger.kernel.org
18232 S:      Supported
18233 F:      drivers/media/i2c/s5k5baf.c
18234
18235 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18236 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18237 M:      Vladimir Zapolskiy <vz@mleia.com>
18238 L:      linux-crypto@vger.kernel.org
18239 L:      linux-samsung-soc@vger.kernel.org
18240 S:      Maintained
18241 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18242 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18243 F:      drivers/crypto/s5p-sss.c
18244
18245 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18246 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18247 L:      linux-media@vger.kernel.org
18248 S:      Supported
18249 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18250 F:      drivers/media/platform/samsung/exynos4-is/
18251
18252 SAMSUNG SOC CLOCK DRIVERS
18253 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18255 M:      Tomasz Figa <tomasz.figa@gmail.com>
18256 M:      Chanwoo Choi <cw00.choi@samsung.com>
18257 R:      Alim Akhtar <alim.akhtar@samsung.com>
18258 L:      linux-samsung-soc@vger.kernel.org
18259 S:      Supported
18260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18262 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18263 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18264 F:      drivers/clk/samsung/
18265 F:      include/dt-bindings/clock/exynos*.h
18266 F:      include/dt-bindings/clock/s3c*.h
18267 F:      include/dt-bindings/clock/s5p*.h
18268 F:      include/dt-bindings/clock/samsung,*.h
18269 F:      include/linux/clk/samsung.h
18270 F:      include/linux/platform_data/clk-s3c2410.h
18271
18272 SAMSUNG SPI DRIVERS
18273 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18274 M:      Andi Shyti <andi@etezian.org>
18275 L:      linux-spi@vger.kernel.org
18276 L:      linux-samsung-soc@vger.kernel.org
18277 S:      Maintained
18278 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18279 F:      drivers/spi/spi-s3c*
18280 F:      include/linux/platform_data/spi-s3c64xx.h
18281 F:      include/linux/spi/s3c24xx-fiq.h
18282
18283 SAMSUNG SXGBE DRIVERS
18284 M:      Byungho An <bh74.an@samsung.com>
18285 L:      netdev@vger.kernel.org
18286 S:      Supported
18287 F:      drivers/net/ethernet/samsung/sxgbe/
18288
18289 SAMSUNG THERMAL DRIVER
18290 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18291 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18292 L:      linux-pm@vger.kernel.org
18293 L:      linux-samsung-soc@vger.kernel.org
18294 S:      Maintained
18295 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18296 F:      drivers/thermal/samsung/
18297
18298 SAMSUNG USB2 PHY DRIVER
18299 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18300 L:      linux-kernel@vger.kernel.org
18301 S:      Supported
18302 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18303 F:      Documentation/driver-api/phy/samsung-usb2.rst
18304 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18305 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18306 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18307 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18308 F:      drivers/phy/samsung/phy-samsung-usb2.c
18309 F:      drivers/phy/samsung/phy-samsung-usb2.h
18310
18311 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18312 M:      Paul Barker <paul.barker@sancloud.com>
18313 R:      Marc Murphy <marc.murphy@sancloud.com>
18314 S:      Supported
18315 F:      arch/arm/boot/dts/am335x-sancloud*
18316
18317 SC1200 WDT DRIVER
18318 M:      Zwane Mwaikambo <zwanem@gmail.com>
18319 S:      Maintained
18320 F:      drivers/watchdog/sc1200wdt.c
18321
18322 SCHEDULER
18323 M:      Ingo Molnar <mingo@redhat.com>
18324 M:      Peter Zijlstra <peterz@infradead.org>
18325 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18326 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18327 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18328 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18329 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18330 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18331 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18332 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18333 L:      linux-kernel@vger.kernel.org
18334 S:      Maintained
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18336 F:      include/linux/preempt.h
18337 F:      include/linux/sched.h
18338 F:      include/linux/wait.h
18339 F:      include/uapi/linux/sched.h
18340 F:      kernel/sched/
18341
18342 SCR24X CHIP CARD INTERFACE DRIVER
18343 M:      Lubomir Rintel <lkundrak@v3.sk>
18344 S:      Supported
18345 F:      drivers/char/pcmcia/scr24x_cs.c
18346
18347 SCSI RDMA PROTOCOL (SRP) INITIATOR
18348 M:      Bart Van Assche <bvanassche@acm.org>
18349 L:      linux-rdma@vger.kernel.org
18350 S:      Supported
18351 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18352 F:      drivers/infiniband/ulp/srp/
18353 F:      include/scsi/srp.h
18354
18355 SCSI RDMA PROTOCOL (SRP) TARGET
18356 M:      Bart Van Assche <bvanassche@acm.org>
18357 L:      linux-rdma@vger.kernel.org
18358 L:      target-devel@vger.kernel.org
18359 S:      Supported
18360 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18361 F:      drivers/infiniband/ulp/srpt/
18362
18363 SCSI SG DRIVER
18364 M:      Doug Gilbert <dgilbert@interlog.com>
18365 L:      linux-scsi@vger.kernel.org
18366 S:      Maintained
18367 W:      http://sg.danny.cz/sg
18368 F:      Documentation/scsi/scsi-generic.rst
18369 F:      drivers/scsi/sg.c
18370 F:      include/scsi/sg.h
18371
18372 SCSI SUBSYSTEM
18373 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18374 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18375 L:      linux-scsi@vger.kernel.org
18376 S:      Maintained
18377 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18380 F:      Documentation/devicetree/bindings/scsi/
18381 F:      drivers/scsi/
18382 F:      drivers/ufs/
18383 F:      include/scsi/
18384
18385 SCSI TAPE DRIVER
18386 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18387 L:      linux-scsi@vger.kernel.org
18388 S:      Maintained
18389 F:      Documentation/scsi/st.rst
18390 F:      drivers/scsi/st.*
18391 F:      drivers/scsi/st_*.h
18392
18393 SCSI TARGET CORE USER DRIVER
18394 M:      Bodo Stroesser <bostroesser@gmail.com>
18395 L:      linux-scsi@vger.kernel.org
18396 L:      target-devel@vger.kernel.org
18397 S:      Supported
18398 F:      Documentation/target/tcmu-design.rst
18399 F:      drivers/target/target_core_user.c
18400 F:      include/uapi/linux/target_core_user.h
18401
18402 SCSI TARGET SUBSYSTEM
18403 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18404 L:      linux-scsi@vger.kernel.org
18405 L:      target-devel@vger.kernel.org
18406 S:      Supported
18407 W:      http://www.linux-iscsi.org
18408 Q:      https://patchwork.kernel.org/project/target-devel/list/
18409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18410 F:      Documentation/target/
18411 F:      drivers/target/
18412 F:      include/target/
18413
18414 SCTP PROTOCOL
18415 M:      Vlad Yasevich <vyasevich@gmail.com>
18416 M:      Neil Horman <nhorman@tuxdriver.com>
18417 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18418 L:      linux-sctp@vger.kernel.org
18419 S:      Maintained
18420 W:      http://lksctp.sourceforge.net
18421 F:      Documentation/networking/sctp.rst
18422 F:      include/linux/sctp.h
18423 F:      include/net/sctp/
18424 F:      include/uapi/linux/sctp.h
18425 F:      net/sctp/
18426
18427 SCx200 CPU SUPPORT
18428 M:      Jim Cromie <jim.cromie@gmail.com>
18429 S:      Odd Fixes
18430 F:      Documentation/i2c/busses/scx200_acb.rst
18431 F:      arch/x86/platform/scx200/
18432 F:      drivers/i2c/busses/scx200*
18433 F:      drivers/mtd/maps/scx200_docflash.c
18434 F:      drivers/watchdog/scx200_wdt.c
18435 F:      include/linux/scx200.h
18436
18437 SCx200 GPIO DRIVER
18438 M:      Jim Cromie <jim.cromie@gmail.com>
18439 S:      Maintained
18440 F:      drivers/char/scx200_gpio.c
18441 F:      include/linux/scx200_gpio.h
18442
18443 SCx200 HRT CLOCKSOURCE DRIVER
18444 M:      Jim Cromie <jim.cromie@gmail.com>
18445 S:      Maintained
18446 F:      drivers/clocksource/scx200_hrt.c
18447
18448 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18449 M:      Sascha Sommer <saschasommer@freenet.de>
18450 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18451 S:      Maintained
18452 F:      drivers/mmc/host/sdricoh_cs.c
18453
18454 SECO BOARDS CEC DRIVER
18455 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18456 S:      Maintained
18457 F:      drivers/media/cec/platform/seco/seco-cec.c
18458 F:      drivers/media/cec/platform/seco/seco-cec.h
18459
18460 SECURE COMPUTING
18461 M:      Kees Cook <keescook@chromium.org>
18462 R:      Andy Lutomirski <luto@amacapital.net>
18463 R:      Will Drewry <wad@chromium.org>
18464 S:      Supported
18465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18466 F:      Documentation/userspace-api/seccomp_filter.rst
18467 F:      include/linux/seccomp.h
18468 F:      include/uapi/linux/seccomp.h
18469 F:      kernel/seccomp.c
18470 F:      tools/testing/selftests/kselftest_harness.h
18471 F:      tools/testing/selftests/seccomp/*
18472 K:      \bsecure_computing
18473 K:      \bTIF_SECCOMP\b
18474
18475 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18476 M:      Al Cooper <alcooperx@gmail.com>
18477 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18478 L:      linux-mmc@vger.kernel.org
18479 S:      Maintained
18480 F:      drivers/mmc/host/sdhci-brcmstb*
18481
18482 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18483 M:      Adrian Hunter <adrian.hunter@intel.com>
18484 L:      linux-mmc@vger.kernel.org
18485 S:      Supported
18486 F:      drivers/mmc/host/sdhci*
18487
18488 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18489 M:      Eugen Hristev <eugen.hristev@microchip.com>
18490 L:      linux-mmc@vger.kernel.org
18491 S:      Supported
18492 F:      drivers/mmc/host/sdhci-of-at91.c
18493
18494 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18495 M:      Ben Dooks <ben-linux@fluff.org>
18496 M:      Jaehoon Chung <jh80.chung@samsung.com>
18497 L:      linux-mmc@vger.kernel.org
18498 S:      Maintained
18499 F:      drivers/mmc/host/sdhci-s3c*
18500
18501 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18502 M:      Viresh Kumar <vireshk@kernel.org>
18503 L:      linux-mmc@vger.kernel.org
18504 S:      Maintained
18505 F:      drivers/mmc/host/sdhci-spear.c
18506
18507 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18508 M:      Vignesh Raghavendra <vigneshr@ti.com>
18509 L:      linux-mmc@vger.kernel.org
18510 S:      Maintained
18511 F:      drivers/mmc/host/sdhci-omap.c
18512
18513 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18514 M:      Haibo Chen <haibo.chen@nxp.com>
18515 L:      linux-imx@nxp.com
18516 L:      linux-mmc@vger.kernel.org
18517 S:      Maintained
18518 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18519
18520 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18521 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18522 L:      linux-block@vger.kernel.org
18523 S:      Supported
18524 F:      block/opal_proto.h
18525 F:      block/sed*
18526 F:      include/linux/sed*
18527 F:      include/uapi/linux/sed*
18528
18529 SECURITY CONTACT
18530 M:      Security Officers <security@kernel.org>
18531 S:      Supported
18532 F:      Documentation/admin-guide/security-bugs.rst
18533
18534 SECURITY SUBSYSTEM
18535 M:      Paul Moore <paul@paul-moore.com>
18536 M:      James Morris <jmorris@namei.org>
18537 M:      "Serge E. Hallyn" <serge@hallyn.com>
18538 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18539 S:      Supported
18540 W:      http://kernsec.org/
18541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18542 F:      security/
18543 X:      security/selinux/
18544
18545 SELINUX SECURITY MODULE
18546 M:      Paul Moore <paul@paul-moore.com>
18547 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18548 M:      Eric Paris <eparis@parisplace.org>
18549 L:      selinux@vger.kernel.org
18550 S:      Supported
18551 W:      https://selinuxproject.org
18552 W:      https://github.com/SELinuxProject
18553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18554 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18555 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18556 F:      Documentation/admin-guide/LSM/SELinux.rst
18557 F:      include/trace/events/avc.h
18558 F:      include/uapi/linux/selinux_netlink.h
18559 F:      scripts/selinux/
18560 F:      security/selinux/
18561
18562 SENSABLE PHANTOM
18563 M:      Jiri Slaby <jirislaby@kernel.org>
18564 S:      Maintained
18565 F:      drivers/misc/phantom.c
18566 F:      include/uapi/linux/phantom.h
18567
18568 SENSEAIR SUNRISE 006-0-0007
18569 M:      Jacopo Mondi <jacopo@jmondi.org>
18570 S:      Maintained
18571 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18572 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18573 F:      drivers/iio/chemical/sunrise_co2.c
18574
18575 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18576 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18577 S:      Maintained
18578 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18579 F:      drivers/iio/chemical/scd30.h
18580 F:      drivers/iio/chemical/scd30_core.c
18581 F:      drivers/iio/chemical/scd30_i2c.c
18582 F:      drivers/iio/chemical/scd30_serial.c
18583
18584 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18585 M:      Roan van Dijk <roan@protonic.nl>
18586 S:      Maintained
18587 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18588 F:      drivers/iio/chemical/scd4x.c
18589
18590 SENSIRION SGP40 GAS SENSOR DRIVER
18591 M:      Andreas Klinger <ak@it-klinger.de>
18592 S:      Maintained
18593 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18594 F:      drivers/iio/chemical/sgp40.c
18595
18596 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18597 M:      Tomasz Duszynski <tduszyns@gmail.com>
18598 S:      Maintained
18599 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18600 F:      drivers/iio/chemical/sps30.c
18601 F:      drivers/iio/chemical/sps30_i2c.c
18602 F:      drivers/iio/chemical/sps30_serial.c
18603
18604 SERIAL DEVICE BUS
18605 M:      Rob Herring <robh@kernel.org>
18606 L:      linux-serial@vger.kernel.org
18607 S:      Maintained
18608 F:      Documentation/devicetree/bindings/serial/serial.yaml
18609 F:      drivers/tty/serdev/
18610 F:      include/linux/serdev.h
18611
18612 SERIAL DRIVERS
18613 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18614 L:      linux-serial@vger.kernel.org
18615 S:      Maintained
18616 F:      Documentation/devicetree/bindings/serial/
18617 F:      drivers/tty/serial/
18618
18619 SERIAL IR RECEIVER
18620 M:      Sean Young <sean@mess.org>
18621 L:      linux-media@vger.kernel.org
18622 S:      Maintained
18623 F:      drivers/media/rc/serial_ir.c
18624
18625 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18626 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18628 S:      Maintained
18629 F:      Documentation/devicetree/bindings/slimbus/
18630 F:      drivers/slimbus/
18631 F:      include/linux/slimbus.h
18632
18633 SFC NETWORK DRIVER
18634 M:      Edward Cree <ecree.xilinx@gmail.com>
18635 M:      Martin Habets <habetsm.xilinx@gmail.com>
18636 L:      netdev@vger.kernel.org
18637 S:      Supported
18638 F:      drivers/net/ethernet/sfc/
18639
18640 SFF/SFP/SFP+ MODULE SUPPORT
18641 M:      Russell King <linux@armlinux.org.uk>
18642 L:      netdev@vger.kernel.org
18643 S:      Maintained
18644 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18645 F:      drivers/net/phy/phylink.c
18646 F:      drivers/net/phy/sfp*
18647 F:      include/linux/mdio/mdio-i2c.h
18648 F:      include/linux/phylink.h
18649 F:      include/linux/sfp.h
18650 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)
18651
18652 SGI GRU DRIVER
18653 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18654 S:      Maintained
18655 F:      drivers/misc/sgi-gru/
18656
18657 SGI XP/XPC/XPNET DRIVER
18658 M:      Robin Holt <robinmholt@gmail.com>
18659 M:      Steve Wahl <steve.wahl@hpe.com>
18660 R:      Mike Travis <mike.travis@hpe.com>
18661 S:      Maintained
18662 F:      drivers/misc/sgi-xp/
18663
18664 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18665 M:      Karsten Graul <kgraul@linux.ibm.com>
18666 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18667 M:      Jan Karcher <jaka@linux.ibm.com>
18668 L:      linux-s390@vger.kernel.org
18669 S:      Supported
18670 F:      net/smc/
18671
18672 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18673 M:      Linus Walleij <linus.walleij@linaro.org>
18674 L:      linux-iio@vger.kernel.org
18675 S:      Maintained
18676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18677 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18678 F:      drivers/iio/light/gp2ap002.c
18679
18680 SHARP RJ54N1CB0C SENSOR DRIVER
18681 M:      Jacopo Mondi <jacopo@jmondi.org>
18682 L:      linux-media@vger.kernel.org
18683 S:      Odd fixes
18684 T:      git git://linuxtv.org/media_tree.git
18685 F:      drivers/media/i2c/rj54n1cb0c.c
18686 F:      include/media/i2c/rj54n1cb0c.h
18687
18688 SH_VOU V4L2 OUTPUT DRIVER
18689 L:      linux-media@vger.kernel.org
18690 S:      Orphan
18691 F:      drivers/media/platform/renesas/sh_vou.c
18692 F:      include/media/drv-intf/sh_vou.h
18693
18694 SI2157 MEDIA DRIVER
18695 M:      Antti Palosaari <crope@iki.fi>
18696 L:      linux-media@vger.kernel.org
18697 S:      Maintained
18698 W:      https://linuxtv.org
18699 W:      http://palosaari.fi/linux/
18700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18701 T:      git git://linuxtv.org/anttip/media_tree.git
18702 F:      drivers/media/tuners/si2157*
18703
18704 SI2165 MEDIA DRIVER
18705 M:      Matthias Schwarzott <zzam@gentoo.org>
18706 L:      linux-media@vger.kernel.org
18707 S:      Maintained
18708 W:      https://linuxtv.org
18709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18710 F:      drivers/media/dvb-frontends/si2165*
18711
18712 SI2168 MEDIA DRIVER
18713 M:      Antti Palosaari <crope@iki.fi>
18714 L:      linux-media@vger.kernel.org
18715 S:      Maintained
18716 W:      https://linuxtv.org
18717 W:      http://palosaari.fi/linux/
18718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18719 T:      git git://linuxtv.org/anttip/media_tree.git
18720 F:      drivers/media/dvb-frontends/si2168*
18721
18722 SI470X FM RADIO RECEIVER I2C DRIVER
18723 M:      Hans Verkuil <hverkuil@xs4all.nl>
18724 L:      linux-media@vger.kernel.org
18725 S:      Odd Fixes
18726 W:      https://linuxtv.org
18727 T:      git git://linuxtv.org/media_tree.git
18728 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18729
18730 SI470X FM RADIO RECEIVER USB DRIVER
18731 M:      Hans Verkuil <hverkuil@xs4all.nl>
18732 L:      linux-media@vger.kernel.org
18733 S:      Maintained
18734 W:      https://linuxtv.org
18735 T:      git git://linuxtv.org/media_tree.git
18736 F:      drivers/media/radio/si470x/radio-si470x-common.c
18737 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18738 F:      drivers/media/radio/si470x/radio-si470x.h
18739
18740 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18741 M:      Eduardo Valentin <edubezval@gmail.com>
18742 L:      linux-media@vger.kernel.org
18743 S:      Odd Fixes
18744 W:      https://linuxtv.org
18745 T:      git git://linuxtv.org/media_tree.git
18746 F:      drivers/media/radio/si4713/si4713.?
18747
18748 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18749 M:      Eduardo Valentin <edubezval@gmail.com>
18750 L:      linux-media@vger.kernel.org
18751 S:      Odd Fixes
18752 W:      https://linuxtv.org
18753 T:      git git://linuxtv.org/media_tree.git
18754 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18755
18756 SI4713 FM RADIO TRANSMITTER USB DRIVER
18757 M:      Hans Verkuil <hverkuil@xs4all.nl>
18758 L:      linux-media@vger.kernel.org
18759 S:      Maintained
18760 W:      https://linuxtv.org
18761 T:      git git://linuxtv.org/media_tree.git
18762 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18763
18764 SIANO DVB DRIVER
18765 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18766 L:      linux-media@vger.kernel.org
18767 S:      Odd fixes
18768 W:      https://linuxtv.org
18769 T:      git git://linuxtv.org/media_tree.git
18770 F:      drivers/media/common/siano/
18771 F:      drivers/media/mmc/siano/
18772 F:      drivers/media/usb/siano/
18773 F:      drivers/media/usb/siano/
18774
18775 SIFIVE DRIVERS
18776 M:      Palmer Dabbelt <palmer@dabbelt.com>
18777 M:      Paul Walmsley <paul.walmsley@sifive.com>
18778 L:      linux-riscv@lists.infradead.org
18779 S:      Supported
18780 T:      git https://github.com/sifive/riscv-linux.git
18781 N:      sifive
18782 K:      [^@]sifive
18783
18784 SIFIVE FU540 SYSTEM-ON-CHIP
18785 M:      Paul Walmsley <paul.walmsley@sifive.com>
18786 M:      Palmer Dabbelt <palmer@dabbelt.com>
18787 L:      linux-riscv@lists.infradead.org
18788 S:      Supported
18789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18790 N:      fu540
18791 K:      fu540
18792
18793 SIFIVE PDMA DRIVER
18794 M:      Green Wan <green.wan@sifive.com>
18795 S:      Maintained
18796 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18797 F:      drivers/dma/sf-pdma/
18798
18799 SILEAD TOUCHSCREEN DRIVER
18800 M:      Hans de Goede <hdegoede@redhat.com>
18801 L:      linux-input@vger.kernel.org
18802 L:      platform-driver-x86@vger.kernel.org
18803 S:      Maintained
18804 F:      drivers/input/touchscreen/silead.c
18805 F:      drivers/platform/x86/touchscreen_dmi.c
18806
18807 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18808 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18809 S:      Supported
18810 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18811 F:      drivers/net/wireless/silabs/wfx/
18812
18813 SILICON MOTION SM712 FRAME BUFFER DRIVER
18814 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18815 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18816 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18817 L:      linux-fbdev@vger.kernel.org
18818 S:      Maintained
18819 F:      Documentation/fb/sm712fb.rst
18820 F:      drivers/video/fbdev/sm712*
18821
18822 SILVACO I3C DUAL-ROLE MASTER
18823 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18824 M:      Conor Culhane <conor.culhane@silvaco.com>
18825 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18826 S:      Maintained
18827 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18828 F:      drivers/i3c/master/svc-i3c-master.c
18829
18830 SIMPLEFB FB DRIVER
18831 M:      Hans de Goede <hdegoede@redhat.com>
18832 L:      linux-fbdev@vger.kernel.org
18833 S:      Maintained
18834 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18835 F:      drivers/video/fbdev/simplefb.c
18836 F:      include/linux/platform_data/simplefb.h
18837
18838 SIMTEC EB110ATX (Chalice CATS)
18839 M:      Simtec Linux Team <linux@simtec.co.uk>
18840 S:      Supported
18841 W:      http://www.simtec.co.uk/products/EB110ATX/
18842
18843 SIMTEC EB2410ITX (BAST)
18844 M:      Simtec Linux Team <linux@simtec.co.uk>
18845 S:      Supported
18846 W:      http://www.simtec.co.uk/products/EB2410ITX/
18847 F:      arch/arm/mach-s3c/bast-ide.c
18848 F:      arch/arm/mach-s3c/bast-irq.c
18849 F:      arch/arm/mach-s3c/mach-bast.c
18850
18851 SIOX
18852 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18853 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18854 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18855 S:      Supported
18856 F:      drivers/gpio/gpio-siox.c
18857 F:      drivers/siox/*
18858 F:      include/trace/events/siox.h
18859
18860 SIPHASH PRF ROUTINES
18861 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18862 S:      Maintained
18863 F:      include/linux/siphash.h
18864 F:      lib/siphash.c
18865 F:      lib/test_siphash.c
18866
18867 SIS 190 ETHERNET DRIVER
18868 M:      Francois Romieu <romieu@fr.zoreil.com>
18869 L:      netdev@vger.kernel.org
18870 S:      Maintained
18871 F:      drivers/net/ethernet/sis/sis190.c
18872
18873 SIS 900/7016 FAST ETHERNET DRIVER
18874 M:      Daniele Venzano <venza@brownhat.org>
18875 L:      netdev@vger.kernel.org
18876 S:      Maintained
18877 W:      http://www.brownhat.org/sis900.html
18878 F:      drivers/net/ethernet/sis/sis900.*
18879
18880 SIS FRAMEBUFFER DRIVER
18881 M:      Thomas Winischhofer <thomas@winischhofer.net>
18882 S:      Maintained
18883 W:      http://www.winischhofer.net/linuxsisvga.shtml
18884 F:      Documentation/fb/sisfb.rst
18885 F:      drivers/video/fbdev/sis/
18886 F:      include/video/sisfb.h
18887
18888 SIS I2C TOUCHSCREEN DRIVER
18889 M:      Mika Penttilä <mika.penttila@nextfour.com>
18890 L:      linux-input@vger.kernel.org
18891 S:      Maintained
18892 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18893 F:      drivers/input/touchscreen/sis_i2c.c
18894
18895 SIS USB2VGA DRIVER
18896 M:      Thomas Winischhofer <thomas@winischhofer.net>
18897 S:      Maintained
18898 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18899 F:      drivers/usb/misc/sisusbvga/
18900
18901 SL28 CPLD MFD DRIVER
18902 M:      Michael Walle <michael@walle.cc>
18903 S:      Maintained
18904 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18905 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18906 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18907 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18908 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18909 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18910 F:      drivers/gpio/gpio-sl28cpld.c
18911 F:      drivers/hwmon/sl28cpld-hwmon.c
18912 F:      drivers/irqchip/irq-sl28cpld.c
18913 F:      drivers/pwm/pwm-sl28cpld.c
18914 F:      drivers/watchdog/sl28cpld_wdt.c
18915
18916 SLAB ALLOCATOR
18917 M:      Christoph Lameter <cl@linux.com>
18918 M:      Pekka Enberg <penberg@kernel.org>
18919 M:      David Rientjes <rientjes@google.com>
18920 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18921 M:      Andrew Morton <akpm@linux-foundation.org>
18922 M:      Vlastimil Babka <vbabka@suse.cz>
18923 R:      Roman Gushchin <roman.gushchin@linux.dev>
18924 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18925 L:      linux-mm@kvack.org
18926 S:      Maintained
18927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18928 F:      include/linux/sl?b*.h
18929 F:      mm/sl?b*
18930
18931 SLCAN CAN NETWORK DRIVER
18932 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18933 L:      linux-can@vger.kernel.org
18934 S:      Maintained
18935 F:      drivers/net/can/slcan/
18936
18937 SLEEPABLE READ-COPY UPDATE (SRCU)
18938 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18939 M:      "Paul E. McKenney" <paulmck@kernel.org>
18940 M:      Josh Triplett <josh@joshtriplett.org>
18941 R:      Steven Rostedt <rostedt@goodmis.org>
18942 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18943 L:      rcu@vger.kernel.org
18944 S:      Supported
18945 W:      http://www.rdrop.com/users/paulmck/RCU/
18946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18947 F:      include/linux/srcu*.h
18948 F:      kernel/rcu/srcu*.c
18949
18950 SMACK SECURITY MODULE
18951 M:      Casey Schaufler <casey@schaufler-ca.com>
18952 L:      linux-security-module@vger.kernel.org
18953 S:      Maintained
18954 W:      http://schaufler-ca.com
18955 T:      git git://github.com/cschaufler/smack-next
18956 F:      Documentation/admin-guide/LSM/Smack.rst
18957 F:      security/smack/
18958
18959 SMC91x ETHERNET DRIVER
18960 M:      Nicolas Pitre <nico@fluxnic.net>
18961 S:      Odd Fixes
18962 F:      drivers/net/ethernet/smsc/smc91x.*
18963
18964 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18965 M:      Mark Rutland <mark.rutland@arm.com>
18966 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18967 M:      Sudeep Holla <sudeep.holla@arm.com>
18968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18969 S:      Maintained
18970 F:      drivers/firmware/smccc/
18971 F:      include/linux/arm-smccc.h
18972
18973 SMM665 HARDWARE MONITOR DRIVER
18974 M:      Guenter Roeck <linux@roeck-us.net>
18975 L:      linux-hwmon@vger.kernel.org
18976 S:      Maintained
18977 F:      Documentation/hwmon/smm665.rst
18978 F:      drivers/hwmon/smm665.c
18979
18980 SMSC EMC2103 HARDWARE MONITOR DRIVER
18981 M:      Steve Glendinning <steve.glendinning@shawell.net>
18982 L:      linux-hwmon@vger.kernel.org
18983 S:      Maintained
18984 F:      Documentation/hwmon/emc2103.rst
18985 F:      drivers/hwmon/emc2103.c
18986
18987 SMSC SCH5627 HARDWARE MONITOR DRIVER
18988 M:      Hans de Goede <hdegoede@redhat.com>
18989 L:      linux-hwmon@vger.kernel.org
18990 S:      Supported
18991 F:      Documentation/hwmon/sch5627.rst
18992 F:      drivers/hwmon/sch5627.c
18993
18994 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18995 M:      Steve Glendinning <steve.glendinning@shawell.net>
18996 L:      linux-fbdev@vger.kernel.org
18997 S:      Maintained
18998 F:      drivers/video/fbdev/smscufx.c
18999
19000 SMSC47B397 HARDWARE MONITOR DRIVER
19001 M:      Jean Delvare <jdelvare@suse.com>
19002 L:      linux-hwmon@vger.kernel.org
19003 S:      Maintained
19004 F:      Documentation/hwmon/smsc47b397.rst
19005 F:      drivers/hwmon/smsc47b397.c
19006
19007 SMSC911x ETHERNET DRIVER
19008 M:      Steve Glendinning <steve.glendinning@shawell.net>
19009 L:      netdev@vger.kernel.org
19010 S:      Maintained
19011 F:      drivers/net/ethernet/smsc/smsc911x.*
19012 F:      include/linux/smsc911x.h
19013
19014 SMSC9420 PCI ETHERNET DRIVER
19015 M:      Steve Glendinning <steve.glendinning@shawell.net>
19016 L:      netdev@vger.kernel.org
19017 S:      Maintained
19018 F:      drivers/net/ethernet/smsc/smsc9420.*
19019
19020 SOCIONEXT (SNI) AVE NETWORK DRIVER
19021 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19022 L:      netdev@vger.kernel.org
19023 S:      Maintained
19024 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19025 F:      drivers/net/ethernet/socionext/sni_ave.c
19026
19027 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19028 M:      Jassi Brar <jaswinder.singh@linaro.org>
19029 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19030 L:      netdev@vger.kernel.org
19031 S:      Maintained
19032 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
19033 F:      drivers/net/ethernet/socionext/netsec.c
19034
19035 SOCIONEXT (SNI) Synquacer SPI DRIVER
19036 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19037 M:      Jassi Brar <jaswinder.singh@linaro.org>
19038 L:      linux-spi@vger.kernel.org
19039 S:      Maintained
19040 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
19041 F:      drivers/spi/spi-synquacer.c
19042
19043 SOCIONEXT SYNQUACER I2C DRIVER
19044 M:      Ard Biesheuvel <ardb@kernel.org>
19045 L:      linux-i2c@vger.kernel.org
19046 S:      Maintained
19047 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19048 F:      drivers/i2c/busses/i2c-synquacer.c
19049
19050 SOCIONEXT UNIPHIER SOUND DRIVER
19051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19052 S:      Orphan
19053 F:      sound/soc/uniphier/
19054
19055 SOEKRIS NET48XX LED SUPPORT
19056 M:      Chris Boot <bootc@bootc.net>
19057 S:      Maintained
19058 F:      drivers/leds/leds-net48xx.c
19059
19060 SOFT-IWARP DRIVER (siw)
19061 M:      Bernard Metzler <bmt@zurich.ibm.com>
19062 L:      linux-rdma@vger.kernel.org
19063 S:      Supported
19064 F:      drivers/infiniband/sw/siw/
19065 F:      include/uapi/rdma/siw-abi.h
19066
19067 SOFT-ROCE DRIVER (rxe)
19068 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19069 L:      linux-rdma@vger.kernel.org
19070 S:      Supported
19071 F:      drivers/infiniband/sw/rxe/
19072 F:      include/uapi/rdma/rdma_user_rxe.h
19073
19074 SOFTLOGIC 6x10 MPEG CODEC
19075 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19076 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19077 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19078 M:      Ismael Luceno <ismael@iodev.co.uk>
19079 L:      linux-media@vger.kernel.org
19080 S:      Supported
19081 F:      drivers/media/pci/solo6x10/
19082
19083 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19084 M:      James Morse <james.morse@arm.com>
19085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19086 S:      Maintained
19087 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19088 F:      drivers/firmware/arm_sdei.c
19089 F:      include/linux/arm_sdei.h
19090 F:      include/uapi/linux/arm_sdei.h
19091
19092 SOFTWARE NODES AND DEVICE PROPERTIES
19093 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19094 R:      Daniel Scally <djrscally@gmail.com>
19095 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19096 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19097 L:      linux-acpi@vger.kernel.org
19098 S:      Maintained
19099 F:      drivers/base/property.c
19100 F:      drivers/base/swnode.c
19101 F:      include/linux/fwnode.h
19102 F:      include/linux/property.h
19103
19104 SOFTWARE RAID (Multiple Disks) SUPPORT
19105 M:      Song Liu <song@kernel.org>
19106 L:      linux-raid@vger.kernel.org
19107 S:      Supported
19108 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19110 F:      drivers/md/Kconfig
19111 F:      drivers/md/Makefile
19112 F:      drivers/md/md*
19113 F:      drivers/md/raid*
19114 F:      include/linux/raid/
19115 F:      include/uapi/linux/raid/
19116
19117 SOLIDRUN CLEARFOG SUPPORT
19118 M:      Russell King <linux@armlinux.org.uk>
19119 S:      Maintained
19120 F:      arch/arm/boot/dts/armada-388-clearfog*
19121 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19122
19123 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19124 M:      Russell King <linux@armlinux.org.uk>
19125 S:      Maintained
19126 F:      arch/arm/boot/dts/imx6*-cubox-i*
19127 F:      arch/arm/boot/dts/imx6*-hummingboard*
19128 F:      arch/arm/boot/dts/imx6*-sr-*
19129
19130 SONIC NETWORK DRIVER
19131 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19132 L:      netdev@vger.kernel.org
19133 S:      Maintained
19134 F:      drivers/net/ethernet/natsemi/sonic.*
19135
19136 SONICS SILICON BACKPLANE DRIVER (SSB)
19137 M:      Michael Buesch <m@bues.ch>
19138 L:      linux-wireless@vger.kernel.org
19139 S:      Maintained
19140 F:      drivers/ssb/
19141 F:      include/linux/ssb/
19142
19143 SONY IMX208 SENSOR DRIVER
19144 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19145 L:      linux-media@vger.kernel.org
19146 S:      Maintained
19147 T:      git git://linuxtv.org/media_tree.git
19148 F:      drivers/media/i2c/imx208.c
19149
19150 SONY IMX214 SENSOR DRIVER
19151 M:      Ricardo Ribalda <ribalda@kernel.org>
19152 L:      linux-media@vger.kernel.org
19153 S:      Maintained
19154 T:      git git://linuxtv.org/media_tree.git
19155 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19156 F:      drivers/media/i2c/imx214.c
19157
19158 SONY IMX219 SENSOR DRIVER
19159 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19160 L:      linux-media@vger.kernel.org
19161 S:      Maintained
19162 T:      git git://linuxtv.org/media_tree.git
19163 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19164 F:      drivers/media/i2c/imx219.c
19165
19166 SONY IMX258 SENSOR DRIVER
19167 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19168 L:      linux-media@vger.kernel.org
19169 S:      Maintained
19170 T:      git git://linuxtv.org/media_tree.git
19171 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19172 F:      drivers/media/i2c/imx258.c
19173
19174 SONY IMX274 SENSOR DRIVER
19175 M:      Leon Luo <leonl@leopardimaging.com>
19176 L:      linux-media@vger.kernel.org
19177 S:      Maintained
19178 T:      git git://linuxtv.org/media_tree.git
19179 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19180 F:      drivers/media/i2c/imx274.c
19181
19182 SONY IMX290 SENSOR DRIVER
19183 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19184 L:      linux-media@vger.kernel.org
19185 S:      Maintained
19186 T:      git git://linuxtv.org/media_tree.git
19187 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19188 F:      drivers/media/i2c/imx290.c
19189
19190 SONY IMX319 SENSOR DRIVER
19191 M:      Bingbu Cao <bingbu.cao@intel.com>
19192 L:      linux-media@vger.kernel.org
19193 S:      Maintained
19194 T:      git git://linuxtv.org/media_tree.git
19195 F:      drivers/media/i2c/imx319.c
19196
19197 SONY IMX334 SENSOR DRIVER
19198 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19199 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19200 L:      linux-media@vger.kernel.org
19201 S:      Maintained
19202 T:      git git://linuxtv.org/media_tree.git
19203 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19204 F:      drivers/media/i2c/imx334.c
19205
19206 SONY IMX335 SENSOR DRIVER
19207 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19208 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19209 L:      linux-media@vger.kernel.org
19210 S:      Maintained
19211 T:      git git://linuxtv.org/media_tree.git
19212 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19213 F:      drivers/media/i2c/imx335.c
19214
19215 SONY IMX355 SENSOR DRIVER
19216 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19217 L:      linux-media@vger.kernel.org
19218 S:      Maintained
19219 T:      git git://linuxtv.org/media_tree.git
19220 F:      drivers/media/i2c/imx355.c
19221
19222 SONY IMX412 SENSOR DRIVER
19223 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19224 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19225 L:      linux-media@vger.kernel.org
19226 S:      Maintained
19227 T:      git git://linuxtv.org/media_tree.git
19228 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19229 F:      drivers/media/i2c/imx412.c
19230
19231 SONY MEMORYSTICK SUBSYSTEM
19232 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19233 M:      Alex Dubov <oakad@yahoo.com>
19234 M:      Ulf Hansson <ulf.hansson@linaro.org>
19235 L:      linux-mmc@vger.kernel.org
19236 S:      Maintained
19237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19238 F:      drivers/memstick/
19239 F:      include/linux/memstick.h
19240
19241 SONY VAIO CONTROL DEVICE DRIVER
19242 M:      Mattia Dongili <malattia@linux.it>
19243 L:      platform-driver-x86@vger.kernel.org
19244 S:      Maintained
19245 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19246 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19247 F:      drivers/char/sonypi.c
19248 F:      drivers/platform/x86/sony-laptop.c
19249 F:      include/linux/sony-laptop.h
19250
19251 SOUND
19252 M:      Jaroslav Kysela <perex@perex.cz>
19253 M:      Takashi Iwai <tiwai@suse.com>
19254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19255 S:      Maintained
19256 W:      http://www.alsa-project.org/
19257 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19259 F:      Documentation/sound/
19260 F:      include/sound/
19261 F:      include/uapi/sound/
19262 F:      sound/
19263 F:      tools/testing/selftests/alsa
19264
19265 SOUND - COMPRESSED AUDIO
19266 M:      Vinod Koul <vkoul@kernel.org>
19267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19268 S:      Supported
19269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19270 F:      Documentation/sound/designs/compress-offload.rst
19271 F:      include/sound/compress_driver.h
19272 F:      include/uapi/sound/compress_*
19273 F:      sound/core/compress_offload.c
19274 F:      sound/soc/soc-compress.c
19275
19276 SOUND - DMAENGINE HELPERS
19277 M:      Lars-Peter Clausen <lars@metafoo.de>
19278 S:      Supported
19279 F:      include/sound/dmaengine_pcm.h
19280 F:      sound/core/pcm_dmaengine.c
19281 F:      sound/soc/soc-generic-dmaengine-pcm.c
19282
19283 SOUND - ALSA SELFTESTS
19284 M:      Mark Brown <broonie@kernel.org>
19285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19286 L:      linux-kselftest@vger.kernel.org
19287 S:      Supported
19288 F:      tools/testing/selftests/alsa
19289
19290 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19291 M:      Liam Girdwood <lgirdwood@gmail.com>
19292 M:      Mark Brown <broonie@kernel.org>
19293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19294 S:      Supported
19295 W:      http://alsa-project.org/main/index.php/ASoC
19296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19297 F:      Documentation/devicetree/bindings/sound/
19298 F:      Documentation/sound/soc/
19299 F:      include/dt-bindings/sound/
19300 F:      include/sound/soc*
19301 F:      sound/soc/
19302
19303 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19304 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19305 M:      Liam Girdwood <lgirdwood@gmail.com>
19306 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19307 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19308 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19309 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19310 M:      Daniel Baluta <daniel.baluta@nxp.com>
19311 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19312 S:      Supported
19313 W:      https://github.com/thesofproject/linux/
19314 F:      sound/soc/sof/
19315
19316 SOUNDWIRE SUBSYSTEM
19317 M:      Vinod Koul <vkoul@kernel.org>
19318 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19319 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19320 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19322 S:      Supported
19323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19324 F:      Documentation/driver-api/soundwire/
19325 F:      drivers/soundwire/
19326 F:      include/linux/soundwire/
19327
19328 SP2 MEDIA DRIVER
19329 M:      Olli Salonen <olli.salonen@iki.fi>
19330 L:      linux-media@vger.kernel.org
19331 S:      Maintained
19332 W:      https://linuxtv.org
19333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19334 F:      drivers/media/dvb-frontends/sp2*
19335
19336 SPARC + UltraSPARC (sparc/sparc64)
19337 M:      "David S. Miller" <davem@davemloft.net>
19338 L:      sparclinux@vger.kernel.org
19339 S:      Maintained
19340 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19343 F:      arch/sparc/
19344 F:      drivers/sbus/
19345
19346 SPARC SERIAL DRIVERS
19347 M:      "David S. Miller" <davem@davemloft.net>
19348 L:      sparclinux@vger.kernel.org
19349 S:      Maintained
19350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19352 F:      drivers/tty/serial/suncore.c
19353 F:      drivers/tty/serial/sunhv.c
19354 F:      drivers/tty/serial/sunsab.c
19355 F:      drivers/tty/serial/sunsab.h
19356 F:      drivers/tty/serial/sunsu.c
19357 F:      drivers/tty/serial/sunzilog.c
19358 F:      drivers/tty/serial/sunzilog.h
19359 F:      drivers/tty/vcc.c
19360 F:      include/linux/sunserialcore.h
19361
19362 SPARSE CHECKER
19363 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19364 L:      linux-sparse@vger.kernel.org
19365 S:      Maintained
19366 W:      https://sparse.docs.kernel.org/
19367 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19368 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19369 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19370 F:      include/linux/compiler.h
19371
19372 SPEAKUP CONSOLE SPEECH DRIVER
19373 M:      William Hubbs <w.d.hubbs@gmail.com>
19374 M:      Chris Brannon <chris@the-brannons.com>
19375 M:      Kirk Reiser <kirk@reisers.ca>
19376 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19377 L:      speakup@linux-speakup.org
19378 S:      Odd Fixes
19379 W:      http://www.linux-speakup.org/
19380 W:      https://github.com/linux-speakup/speakup
19381 B:      https://github.com/linux-speakup/speakup/issues
19382 F:      drivers/accessibility/speakup/
19383
19384 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19385 M:      Viresh Kumar <vireshk@kernel.org>
19386 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19387 M:      soc@kernel.org
19388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19389 S:      Maintained
19390 W:      http://www.st.com/spear
19391 F:      arch/arm/boot/dts/spear*
19392 F:      arch/arm/mach-spear/
19393 F:      drivers/clk/spear/
19394 F:      drivers/pinctrl/spear/
19395
19396 SPI NOR SUBSYSTEM
19397 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19398 M:      Pratyush Yadav <pratyush@kernel.org>
19399 R:      Michael Walle <michael@walle.cc>
19400 L:      linux-mtd@lists.infradead.org
19401 S:      Maintained
19402 W:      http://www.linux-mtd.infradead.org/
19403 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19404 C:      irc://irc.oftc.net/mtd
19405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19406 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19407 F:      drivers/mtd/spi-nor/
19408 F:      include/linux/mtd/spi-nor.h
19409
19410 SPI SUBSYSTEM
19411 M:      Mark Brown <broonie@kernel.org>
19412 L:      linux-spi@vger.kernel.org
19413 S:      Maintained
19414 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19416 F:      Documentation/devicetree/bindings/spi/
19417 F:      Documentation/spi/
19418 F:      drivers/spi/
19419 F:      include/linux/spi/
19420 F:      include/uapi/linux/spi/
19421 F:      tools/spi/
19422
19423 SPIDERNET NETWORK DRIVER for CELL
19424 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19425 M:      Geoff Levand <geoff@infradead.org>
19426 L:      netdev@vger.kernel.org
19427 L:      linuxppc-dev@lists.ozlabs.org
19428 S:      Maintained
19429 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19430 F:      drivers/net/ethernet/toshiba/spider_net*
19431
19432 SPMI SUBSYSTEM
19433 M:      Stephen Boyd <sboyd@kernel.org>
19434 L:      linux-kernel@vger.kernel.org
19435 S:      Maintained
19436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19437 F:      Documentation/devicetree/bindings/spmi/
19438 F:      drivers/spmi/
19439 F:      include/dt-bindings/spmi/spmi.h
19440 F:      include/linux/spmi.h
19441 F:      include/trace/events/spmi.h
19442
19443 SPU FILE SYSTEM
19444 M:      Jeremy Kerr <jk@ozlabs.org>
19445 L:      linuxppc-dev@lists.ozlabs.org
19446 S:      Supported
19447 W:      http://www.ibm.com/developerworks/power/cell/
19448 F:      Documentation/filesystems/spufs/spufs.rst
19449 F:      arch/powerpc/platforms/cell/spufs/
19450
19451 SQUASHFS FILE SYSTEM
19452 M:      Phillip Lougher <phillip@squashfs.org.uk>
19453 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19454 S:      Maintained
19455 W:      http://squashfs.org.uk
19456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19457 F:      Documentation/filesystems/squashfs.rst
19458 F:      fs/squashfs/
19459
19460 SRM (Alpha) environment access
19461 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19462 S:      Maintained
19463 F:      arch/alpha/kernel/srm_env.c
19464
19465 ST LSM6DSx IMU IIO DRIVER
19466 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19467 L:      linux-iio@vger.kernel.org
19468 S:      Maintained
19469 W:      http://www.st.com/
19470 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19471 F:      drivers/iio/imu/st_lsm6dsx/
19472
19473 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19474 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19475 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19476 L:      linux-media@vger.kernel.org
19477 S:      Maintained
19478 T:      git git://linuxtv.org/media_tree.git
19479 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19480 F:      drivers/media/i2c/st-mipid02.c
19481
19482 ST STM32 I2C/SMBUS DRIVER
19483 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19484 M:      Alain Volmat <alain.volmat@foss.st.com>
19485 L:      linux-i2c@vger.kernel.org
19486 S:      Maintained
19487 F:      drivers/i2c/busses/i2c-stm32*
19488
19489 ST STM32 SPI DRIVER
19490 M:      Alain Volmat <alain.volmat@foss.st.com>
19491 L:      linux-spi@vger.kernel.org
19492 S:      Maintained
19493 F:      drivers/spi/spi-stm32.c
19494
19495 ST STPDDC60 DRIVER
19496 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19497 L:      linux-hwmon@vger.kernel.org
19498 S:      Maintained
19499 F:      Documentation/hwmon/stpddc60.rst
19500 F:      drivers/hwmon/pmbus/stpddc60.c
19501
19502 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19503 M:      Song Qiang <songqiang1304521@gmail.com>
19504 L:      linux-iio@vger.kernel.org
19505 S:      Maintained
19506 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19507 F:      drivers/iio/proximity/vl53l0x-i2c.c
19508
19509 STABLE BRANCH
19510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19511 M:      Sasha Levin <sashal@kernel.org>
19512 L:      stable@vger.kernel.org
19513 S:      Supported
19514 F:      Documentation/process/stable-kernel-rules.rst
19515
19516 STAGING - ATOMISP DRIVER
19517 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19518 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19519 L:      linux-media@vger.kernel.org
19520 S:      Maintained
19521 F:      drivers/staging/media/atomisp/
19522
19523 STAGING - FIELDBUS SUBSYSTEM
19524 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19525 S:      Maintained
19526 F:      drivers/staging/fieldbus/*
19527 F:      drivers/staging/fieldbus/Documentation/
19528
19529 STAGING - HMS ANYBUS-S BUS
19530 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19531 S:      Maintained
19532 F:      drivers/staging/fieldbus/anybuss/
19533
19534 STAGING - INDUSTRIAL IO
19535 M:      Jonathan Cameron <jic23@kernel.org>
19536 L:      linux-iio@vger.kernel.org
19537 S:      Odd Fixes
19538 F:      Documentation/devicetree/bindings/staging/iio/
19539 F:      drivers/staging/iio/
19540
19541 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19542 M:      Marc Dietrich <marvin24@gmx.de>
19543 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19544 L:      linux-tegra@vger.kernel.org
19545 S:      Maintained
19546 F:      drivers/staging/nvec/
19547
19548 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19549 M:      Jens Frederich <jfrederich@gmail.com>
19550 M:      Jon Nettleton <jon.nettleton@gmail.com>
19551 S:      Maintained
19552 W:      http://wiki.laptop.org/go/DCON
19553 F:      drivers/staging/olpc_dcon/
19554
19555 STAGING - REALTEK RTL8188EU DRIVERS
19556 M:      Larry Finger <Larry.Finger@lwfinger.net>
19557 M:      Phillip Potter <phil@philpotter.co.uk>
19558 R:      Pavel Skripkin <paskripkin@gmail.com>
19559 S:      Supported
19560 F:      drivers/staging/r8188eu/
19561
19562 STAGING - REALTEK RTL8712U DRIVERS
19563 M:      Larry Finger <Larry.Finger@lwfinger.net>
19564 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19565 S:      Odd Fixes
19566 F:      drivers/staging/rtl8712/
19567
19568 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19569 M:      Michael Hennerich <michael.hennerich@analog.com>
19570 L:      linux-fbdev@vger.kernel.org
19571 S:      Supported
19572 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19573 F:      drivers/staging/fbtft/fb_seps525.c
19574
19575 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19576 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19577 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19578 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19579 L:      linux-fbdev@vger.kernel.org
19580 S:      Maintained
19581 F:      drivers/staging/sm750fb/
19582
19583 STAGING - VIA VT665X DRIVERS
19584 M:      Forest Bond <forest@alittletooquiet.net>
19585 S:      Odd Fixes
19586 F:      drivers/staging/vt665?/
19587
19588 STAGING SUBSYSTEM
19589 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19590 L:      linux-staging@lists.linux.dev
19591 S:      Supported
19592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19593 F:      drivers/staging/
19594
19595 STARFIRE/DURALAN NETWORK DRIVER
19596 M:      Ion Badulescu <ionut@badula.org>
19597 S:      Odd Fixes
19598 F:      drivers/net/ethernet/adaptec/starfire*
19599
19600 STARFIVE JH7100 CLOCK DRIVERS
19601 M:      Emil Renner Berthing <kernel@esmil.dk>
19602 S:      Maintained
19603 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19604 F:      drivers/clk/starfive/clk-starfive-jh7100*
19605 F:      include/dt-bindings/clock/starfive-jh7100*.h
19606
19607 STARFIVE JH7100 PINCTRL DRIVER
19608 M:      Emil Renner Berthing <kernel@esmil.dk>
19609 L:      linux-gpio@vger.kernel.org
19610 S:      Maintained
19611 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19612 F:      drivers/pinctrl/starfive/
19613 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19614
19615 STARFIVE JH7100 RESET CONTROLLER DRIVER
19616 M:      Emil Renner Berthing <kernel@esmil.dk>
19617 S:      Maintained
19618 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19619 F:      drivers/reset/reset-starfive-jh7100.c
19620 F:      include/dt-bindings/reset/starfive-jh7100.h
19621
19622 STATIC BRANCH/CALL
19623 M:      Peter Zijlstra <peterz@infradead.org>
19624 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19625 M:      Jason Baron <jbaron@akamai.com>
19626 R:      Steven Rostedt <rostedt@goodmis.org>
19627 R:      Ard Biesheuvel <ardb@kernel.org>
19628 S:      Supported
19629 F:      arch/*/include/asm/jump_label*.h
19630 F:      arch/*/include/asm/static_call*.h
19631 F:      arch/*/kernel/jump_label.c
19632 F:      arch/*/kernel/static_call.c
19633 F:      include/linux/jump_label*.h
19634 F:      include/linux/static_call*.h
19635 F:      kernel/jump_label.c
19636 F:      kernel/static_call.c
19637
19638 STI AUDIO (ASoC) DRIVERS
19639 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19641 S:      Maintained
19642 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19643 F:      sound/soc/sti/
19644
19645 STI CEC DRIVER
19646 M:      Alain Volmat <alain.volmat@foss.st.com>
19647 S:      Maintained
19648 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19649 F:      drivers/media/cec/platform/sti/
19650
19651 STK1160 USB VIDEO CAPTURE DRIVER
19652 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19653 L:      linux-media@vger.kernel.org
19654 S:      Maintained
19655 T:      git git://linuxtv.org/media_tree.git
19656 F:      drivers/media/usb/stk1160/
19657
19658 STM32 AUDIO (ASoC) DRIVERS
19659 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19660 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19662 S:      Maintained
19663 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19664 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19665 F:      sound/soc/stm/
19666
19667 STM32 TIMER/LPTIMER DRIVERS
19668 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19669 S:      Maintained
19670 F:      Documentation/ABI/testing/*timer-stm32
19671 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19672 F:      drivers/*/stm32-*timer*
19673 F:      drivers/pwm/pwm-stm32*
19674 F:      include/linux/*/stm32-*tim*
19675
19676 STMMAC ETHERNET DRIVER
19677 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19678 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19679 M:      Jose Abreu <joabreu@synopsys.com>
19680 L:      netdev@vger.kernel.org
19681 S:      Supported
19682 W:      http://www.stlinux.com
19683 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19684 F:      drivers/net/ethernet/stmicro/stmmac/
19685
19686 SUN3/3X
19687 M:      Sam Creasey <sammy@sammy.net>
19688 S:      Maintained
19689 W:      http://sammy.net/sun3/
19690 F:      arch/m68k/include/asm/sun3*
19691 F:      arch/m68k/kernel/*sun3*
19692 F:      arch/m68k/sun3*/
19693 F:      drivers/net/ethernet/i825xx/sun3*
19694
19695 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19696 M:      Hans de Goede <hdegoede@redhat.com>
19697 L:      linux-input@vger.kernel.org
19698 S:      Maintained
19699 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19700 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19701
19702 SUNDANCE NETWORK DRIVER
19703 M:      Denis Kirjanov <kda@linux-powerpc.org>
19704 L:      netdev@vger.kernel.org
19705 S:      Maintained
19706 F:      drivers/net/ethernet/dlink/sundance.c
19707
19708 SUN HAPPY MEAL ETHERNET DRIVER
19709 M:      Sean Anderson <seanga2@gmail.com>
19710 S:      Maintained
19711 F:      drivers/net/ethernet/sun/sunhme.*
19712
19713 SUNPLUS ETHERNET DRIVER
19714 M:      Wells Lu <wellslutw@gmail.com>
19715 L:      netdev@vger.kernel.org
19716 S:      Maintained
19717 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19718 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19719 F:      drivers/net/ethernet/sunplus/
19720
19721 SUNPLUS OCOTP DRIVER
19722 M:      Vincent Shih <vincent.sunplus@gmail.com>
19723 S:      Maintained
19724 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19725 F:      drivers/nvmem/sunplus-ocotp.c
19726
19727 SUNPLUS USB2 PHY DRIVER
19728 M:      Vincent Shih <vincent.sunplus@gmail.com>
19729 L:      linux-usb@vger.kernel.org
19730 S:      Maintained
19731 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19732 F:      drivers/phy/sunplus/Kconfig
19733 F:      drivers/phy/sunplus/Makefile
19734 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19735
19736 SUNPLUS PWM DRIVER
19737 M:      Hammer Hsieh <hammerh0314@gmail.com>
19738 S:      Maintained
19739 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19740 F:      drivers/pwm/pwm-sunplus.c
19741
19742 SUNPLUS RTC DRIVER
19743 M:      Vincent Shih <vincent.sunplus@gmail.com>
19744 L:      linux-rtc@vger.kernel.org
19745 S:      Maintained
19746 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19747 F:      drivers/rtc/rtc-sunplus.c
19748
19749 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19750 M:      Li-hao Kuo <lhjeff911@gmail.com>
19751 L:      linux-spi@vger.kernel.org
19752 S:      Maintained
19753 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19754 F:      drivers/spi/spi-sunplus-sp7021.c
19755
19756 SUNPLUS UART DRIVER
19757 M:      Hammer Hsieh <hammerh0314@gmail.com>
19758 S:      Maintained
19759 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19760 F:      drivers/tty/serial/sunplus-uart.c
19761
19762 SUNPLUS WATCHDOG DRIVER
19763 M:      Xiantao Hu <xt.hu@cqplus1.com>
19764 L:      linux-watchdog@vger.kernel.org
19765 S:      Maintained
19766 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19767 F:      drivers/watchdog/sunplus_wdt.c
19768
19769 SUPERH
19770 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19771 M:      Rich Felker <dalias@libc.org>
19772 L:      linux-sh@vger.kernel.org
19773 S:      Maintained
19774 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19775 F:      Documentation/sh/
19776 F:      arch/sh/
19777 F:      drivers/sh/
19778
19779 SUSPEND TO RAM
19780 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19781 M:      Len Brown <len.brown@intel.com>
19782 M:      Pavel Machek <pavel@ucw.cz>
19783 L:      linux-pm@vger.kernel.org
19784 S:      Supported
19785 B:      https://bugzilla.kernel.org
19786 F:      Documentation/power/
19787 F:      arch/x86/kernel/acpi/
19788 F:      drivers/base/power/
19789 F:      include/linux/freezer.h
19790 F:      include/linux/pm.h
19791 F:      include/linux/suspend.h
19792 F:      kernel/power/
19793
19794 SVGA HANDLING
19795 M:      Martin Mares <mj@ucw.cz>
19796 L:      linux-video@atrey.karlin.mff.cuni.cz
19797 S:      Maintained
19798 F:      Documentation/admin-guide/svga.rst
19799 F:      arch/x86/boot/video*
19800
19801 SWITCHDEV
19802 M:      Jiri Pirko <jiri@resnulli.us>
19803 M:      Ivan Vecera <ivecera@redhat.com>
19804 L:      netdev@vger.kernel.org
19805 S:      Supported
19806 F:      include/net/switchdev.h
19807 F:      net/switchdev/
19808
19809 SY8106A REGULATOR DRIVER
19810 M:      Icenowy Zheng <icenowy@aosc.io>
19811 S:      Maintained
19812 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19813 F:      drivers/regulator/sy8106a-regulator.c
19814
19815 SYNC FILE FRAMEWORK
19816 M:      Sumit Semwal <sumit.semwal@linaro.org>
19817 R:      Gustavo Padovan <gustavo@padovan.org>
19818 L:      linux-media@vger.kernel.org
19819 L:      dri-devel@lists.freedesktop.org
19820 S:      Maintained
19821 T:      git git://anongit.freedesktop.org/drm/drm-misc
19822 F:      Documentation/driver-api/sync_file.rst
19823 F:      drivers/dma-buf/dma-fence*
19824 F:      drivers/dma-buf/sw_sync.c
19825 F:      drivers/dma-buf/sync_*
19826 F:      include/linux/sync_file.h
19827 F:      include/uapi/linux/sync_file.h
19828
19829 SYNOPSYS ARC ARCHITECTURE
19830 M:      Vineet Gupta <vgupta@kernel.org>
19831 L:      linux-snps-arc@lists.infradead.org
19832 S:      Supported
19833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19834 F:      Documentation/arc/
19835 F:      Documentation/devicetree/bindings/arc/*
19836 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19837 F:      arch/arc/
19838 F:      drivers/clocksource/arc_timer.c
19839 F:      drivers/tty/serial/arc_uart.c
19840
19841 SYNOPSYS ARC HSDK SDP pll clock driver
19842 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19843 S:      Supported
19844 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19845 F:      drivers/clk/clk-hsdk-pll.c
19846
19847 SYNOPSYS ARC SDP clock driver
19848 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19849 S:      Supported
19850 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19851 F:      drivers/clk/axs10x/*
19852
19853 SYNOPSYS ARC SDP platform support
19854 M:      Alexey Brodkin <abrodkin@synopsys.com>
19855 S:      Supported
19856 F:      Documentation/devicetree/bindings/arc/axs10*
19857 F:      arch/arc/boot/dts/ax*
19858 F:      arch/arc/plat-axs10x
19859
19860 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19861 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19862 S:      Supported
19863 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19864 F:      drivers/reset/reset-axs10x.c
19865
19866 SYNOPSYS CREG GPIO DRIVER
19867 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19868 S:      Maintained
19869 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19870 F:      drivers/gpio/gpio-creg-snps.c
19871
19872 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19873 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19874 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19875 S:      Supported
19876 F:      drivers/tty/serial/8250/8250_dw.c
19877 F:      drivers/tty/serial/8250/8250_dwlib.*
19878 F:      drivers/tty/serial/8250/8250_lpss.c
19879
19880 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19881 M:      Hoan Tran <hoan@os.amperecomputing.com>
19882 M:      Serge Semin <fancer.lancer@gmail.com>
19883 L:      linux-gpio@vger.kernel.org
19884 S:      Maintained
19885 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19886 F:      drivers/gpio/gpio-dwapb.c
19887
19888 SYNOPSYS DESIGNWARE APB SSI DRIVER
19889 M:      Serge Semin <fancer.lancer@gmail.com>
19890 L:      linux-spi@vger.kernel.org
19891 S:      Supported
19892 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19893 F:      drivers/spi/spi-dw*
19894
19895 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19896 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19897 S:      Maintained
19898 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19899 F:      drivers/dma/dw-axi-dmac/
19900
19901 SYNOPSYS DESIGNWARE DMAC DRIVER
19902 M:      Viresh Kumar <vireshk@kernel.org>
19903 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19904 S:      Maintained
19905 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19906 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19907 F:      drivers/dma/dw/
19908 F:      include/dt-bindings/dma/dw-dmac.h
19909 F:      include/linux/dma/dw.h
19910 F:      include/linux/platform_data/dma-dw.h
19911
19912 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19913 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19914 L:      netdev@vger.kernel.org
19915 S:      Supported
19916 F:      drivers/net/ethernet/synopsys/
19917
19918 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19919 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19920 L:      netdev@vger.kernel.org
19921 S:      Supported
19922 F:      drivers/net/pcs/pcs-xpcs.c
19923 F:      drivers/net/pcs/pcs-xpcs.h
19924 F:      include/linux/pcs/pcs-xpcs.h
19925
19926 SYNOPSYS DESIGNWARE I2C DRIVER
19927 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19928 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19929 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19930 R:      Jan Dabros <jsd@semihalf.com>
19931 L:      linux-i2c@vger.kernel.org
19932 S:      Supported
19933 F:      drivers/i2c/busses/i2c-designware-*
19934
19935 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19936 M:      Jaehoon Chung <jh80.chung@samsung.com>
19937 L:      linux-mmc@vger.kernel.org
19938 S:      Maintained
19939 F:      drivers/mmc/host/dw_mmc*
19940
19941 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19942 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19943 S:      Supported
19944 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19945 F:      drivers/reset/reset-hsdk.c
19946 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19947
19948 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19949 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19950 M:      Manjunath M B <manjumb@synopsys.com>
19951 L:      linux-mmc@vger.kernel.org
19952 S:      Maintained
19953 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19954
19955 SYSTEM CONFIGURATION (SYSCON)
19956 M:      Lee Jones <lee@kernel.org>
19957 M:      Arnd Bergmann <arnd@arndb.de>
19958 S:      Supported
19959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19960 F:      drivers/mfd/syscon.c
19961
19962 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19963 M:      Sudeep Holla <sudeep.holla@arm.com>
19964 R:      Cristian Marussi <cristian.marussi@arm.com>
19965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19966 S:      Maintained
19967 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19968 F:      drivers/clk/clk-sc[mp]i.c
19969 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19970 F:      drivers/firmware/arm_scmi/
19971 F:      drivers/firmware/arm_scpi.c
19972 F:      drivers/regulator/scmi-regulator.c
19973 F:      drivers/reset/reset-scmi.c
19974 F:      include/linux/sc[mp]i_protocol.h
19975 F:      include/trace/events/scmi.h
19976 F:      include/uapi/linux/virtio_scmi.h
19977
19978 SYSTEM RESET/SHUTDOWN DRIVERS
19979 M:      Sebastian Reichel <sre@kernel.org>
19980 L:      linux-pm@vger.kernel.org
19981 S:      Maintained
19982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19983 F:      Documentation/devicetree/bindings/power/reset/
19984 F:      drivers/power/reset/
19985
19986 SYSTEM TRACE MODULE CLASS
19987 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19988 S:      Maintained
19989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19990 F:      Documentation/trace/stm.rst
19991 F:      drivers/hwtracing/stm/
19992 F:      include/linux/stm.h
19993 F:      include/uapi/linux/stm.h
19994
19995 SYSTEM76 ACPI DRIVER
19996 M:      Jeremy Soller <jeremy@system76.com>
19997 M:      System76 Product Development <productdev@system76.com>
19998 L:      platform-driver-x86@vger.kernel.org
19999 S:      Maintained
20000 F:      drivers/platform/x86/system76_acpi.c
20001
20002 SYSV FILESYSTEM
20003 M:      Christoph Hellwig <hch@infradead.org>
20004 S:      Maintained
20005 F:      Documentation/filesystems/sysv-fs.rst
20006 F:      fs/sysv/
20007 F:      include/linux/sysv_fs.h
20008
20009 TASKSTATS STATISTICS INTERFACE
20010 M:      Balbir Singh <bsingharora@gmail.com>
20011 S:      Maintained
20012 F:      Documentation/accounting/taskstats*
20013 F:      include/linux/taskstats*
20014 F:      kernel/taskstats.c
20015
20016 TC subsystem
20017 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20018 M:      Cong Wang <xiyou.wangcong@gmail.com>
20019 M:      Jiri Pirko <jiri@resnulli.us>
20020 L:      netdev@vger.kernel.org
20021 S:      Maintained
20022 F:      include/net/pkt_cls.h
20023 F:      include/net/pkt_sched.h
20024 F:      include/net/tc_act/
20025 F:      include/uapi/linux/pkt_cls.h
20026 F:      include/uapi/linux/pkt_sched.h
20027 F:      include/uapi/linux/tc_act/
20028 F:      include/uapi/linux/tc_ematch/
20029 F:      net/sched/
20030 F:      tools/testing/selftests/tc-testing
20031
20032 TC90522 MEDIA DRIVER
20033 M:      Akihiro Tsukada <tskd08@gmail.com>
20034 L:      linux-media@vger.kernel.org
20035 S:      Odd Fixes
20036 F:      drivers/media/dvb-frontends/tc90522*
20037
20038 TCP LOW PRIORITY MODULE
20039 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20040 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20041 S:      Maintained
20042 W:      http://tcp-lp-mod.sourceforge.net/
20043 F:      net/ipv4/tcp_lp.c
20044
20045 TDA10071 MEDIA DRIVER
20046 M:      Antti Palosaari <crope@iki.fi>
20047 L:      linux-media@vger.kernel.org
20048 S:      Maintained
20049 W:      https://linuxtv.org
20050 W:      http://palosaari.fi/linux/
20051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20052 T:      git git://linuxtv.org/anttip/media_tree.git
20053 F:      drivers/media/dvb-frontends/tda10071*
20054
20055 TDA18212 MEDIA DRIVER
20056 M:      Antti Palosaari <crope@iki.fi>
20057 L:      linux-media@vger.kernel.org
20058 S:      Maintained
20059 W:      https://linuxtv.org
20060 W:      http://palosaari.fi/linux/
20061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20062 T:      git git://linuxtv.org/anttip/media_tree.git
20063 F:      drivers/media/tuners/tda18212*
20064
20065 TDA18218 MEDIA DRIVER
20066 M:      Antti Palosaari <crope@iki.fi>
20067 L:      linux-media@vger.kernel.org
20068 S:      Maintained
20069 W:      https://linuxtv.org
20070 W:      http://palosaari.fi/linux/
20071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20072 T:      git git://linuxtv.org/anttip/media_tree.git
20073 F:      drivers/media/tuners/tda18218*
20074
20075 TDA18250 MEDIA DRIVER
20076 M:      Olli Salonen <olli.salonen@iki.fi>
20077 L:      linux-media@vger.kernel.org
20078 S:      Maintained
20079 W:      https://linuxtv.org
20080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20081 T:      git git://linuxtv.org/media_tree.git
20082 F:      drivers/media/tuners/tda18250*
20083
20084 TDA18271 MEDIA DRIVER
20085 M:      Michael Krufky <mkrufky@linuxtv.org>
20086 L:      linux-media@vger.kernel.org
20087 S:      Maintained
20088 W:      https://linuxtv.org
20089 W:      http://github.com/mkrufky
20090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20091 T:      git git://linuxtv.org/mkrufky/tuners.git
20092 F:      drivers/media/tuners/tda18271*
20093
20094 TDA1997x MEDIA DRIVER
20095 M:      Tim Harvey <tharvey@gateworks.com>
20096 L:      linux-media@vger.kernel.org
20097 S:      Maintained
20098 W:      https://linuxtv.org
20099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20100 F:      drivers/media/i2c/tda1997x.*
20101
20102 TDA827x MEDIA DRIVER
20103 M:      Michael Krufky <mkrufky@linuxtv.org>
20104 L:      linux-media@vger.kernel.org
20105 S:      Maintained
20106 W:      https://linuxtv.org
20107 W:      http://github.com/mkrufky
20108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20109 T:      git git://linuxtv.org/mkrufky/tuners.git
20110 F:      drivers/media/tuners/tda8290.*
20111
20112 TDA8290 MEDIA DRIVER
20113 M:      Michael Krufky <mkrufky@linuxtv.org>
20114 L:      linux-media@vger.kernel.org
20115 S:      Maintained
20116 W:      https://linuxtv.org
20117 W:      http://github.com/mkrufky
20118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20119 T:      git git://linuxtv.org/mkrufky/tuners.git
20120 F:      drivers/media/tuners/tda8290.*
20121
20122 TDA9840 MEDIA DRIVER
20123 M:      Hans Verkuil <hverkuil@xs4all.nl>
20124 L:      linux-media@vger.kernel.org
20125 S:      Maintained
20126 W:      https://linuxtv.org
20127 T:      git git://linuxtv.org/media_tree.git
20128 F:      drivers/media/i2c/tda9840*
20129
20130 TEA5761 TUNER DRIVER
20131 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20132 L:      linux-media@vger.kernel.org
20133 S:      Odd fixes
20134 W:      https://linuxtv.org
20135 T:      git git://linuxtv.org/media_tree.git
20136 F:      drivers/media/tuners/tea5761.*
20137
20138 TEA5767 TUNER DRIVER
20139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20140 L:      linux-media@vger.kernel.org
20141 S:      Maintained
20142 W:      https://linuxtv.org
20143 T:      git git://linuxtv.org/media_tree.git
20144 F:      drivers/media/tuners/tea5767.*
20145
20146 TEA6415C MEDIA DRIVER
20147 M:      Hans Verkuil <hverkuil@xs4all.nl>
20148 L:      linux-media@vger.kernel.org
20149 S:      Maintained
20150 W:      https://linuxtv.org
20151 T:      git git://linuxtv.org/media_tree.git
20152 F:      drivers/media/i2c/tea6415c*
20153
20154 TEA6420 MEDIA DRIVER
20155 M:      Hans Verkuil <hverkuil@xs4all.nl>
20156 L:      linux-media@vger.kernel.org
20157 S:      Maintained
20158 W:      https://linuxtv.org
20159 T:      git git://linuxtv.org/media_tree.git
20160 F:      drivers/media/i2c/tea6420*
20161
20162 TEAM DRIVER
20163 M:      Jiri Pirko <jiri@resnulli.us>
20164 L:      netdev@vger.kernel.org
20165 S:      Supported
20166 F:      drivers/net/team/
20167 F:      include/linux/if_team.h
20168 F:      include/uapi/linux/if_team.h
20169 F:      tools/testing/selftests/drivers/net/team/
20170
20171 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20172 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20173 S:      Maintained
20174 F:      arch/x86/platform/ts5500/
20175
20176 TECHNOTREND USB IR RECEIVER
20177 M:      Sean Young <sean@mess.org>
20178 L:      linux-media@vger.kernel.org
20179 S:      Maintained
20180 F:      drivers/media/rc/ttusbir.c
20181
20182 TECHWELL TW9910 VIDEO DECODER
20183 L:      linux-media@vger.kernel.org
20184 S:      Orphan
20185 F:      drivers/media/i2c/tw9910.c
20186 F:      include/media/i2c/tw9910.h
20187
20188 TEE SUBSYSTEM
20189 M:      Jens Wiklander <jens.wiklander@linaro.org>
20190 R:      Sumit Garg <sumit.garg@linaro.org>
20191 L:      op-tee@lists.trustedfirmware.org
20192 S:      Maintained
20193 F:      Documentation/staging/tee.rst
20194 F:      drivers/tee/
20195 F:      include/linux/tee_drv.h
20196 F:      include/uapi/linux/tee.h
20197
20198 TEGRA ARCHITECTURE SUPPORT
20199 M:      Thierry Reding <thierry.reding@gmail.com>
20200 M:      Jonathan Hunter <jonathanh@nvidia.com>
20201 L:      linux-tegra@vger.kernel.org
20202 S:      Supported
20203 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20205 N:      [^a-z]tegra
20206
20207 TEGRA CLOCK DRIVER
20208 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20209 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20210 S:      Supported
20211 F:      drivers/clk/tegra/
20212
20213 TEGRA DMA DRIVERS
20214 M:      Laxman Dewangan <ldewangan@nvidia.com>
20215 M:      Jon Hunter <jonathanh@nvidia.com>
20216 S:      Supported
20217 F:      drivers/dma/tegra*
20218
20219 TEGRA I2C DRIVER
20220 M:      Laxman Dewangan <ldewangan@nvidia.com>
20221 R:      Dmitry Osipenko <digetx@gmail.com>
20222 S:      Supported
20223 F:      drivers/i2c/busses/i2c-tegra.c
20224
20225 TEGRA IOMMU DRIVERS
20226 M:      Thierry Reding <thierry.reding@gmail.com>
20227 R:      Krishna Reddy <vdumpa@nvidia.com>
20228 L:      linux-tegra@vger.kernel.org
20229 S:      Supported
20230 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20231 F:      drivers/iommu/tegra*
20232
20233 TEGRA KBC DRIVER
20234 M:      Laxman Dewangan <ldewangan@nvidia.com>
20235 S:      Supported
20236 F:      drivers/input/keyboard/tegra-kbc.c
20237
20238 TEGRA NAND DRIVER
20239 M:      Stefan Agner <stefan@agner.ch>
20240 M:      Lucas Stach <dev@lynxeye.de>
20241 S:      Maintained
20242 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20243 F:      drivers/mtd/nand/raw/tegra_nand.c
20244
20245 TEGRA PWM DRIVER
20246 M:      Thierry Reding <thierry.reding@gmail.com>
20247 S:      Supported
20248 F:      drivers/pwm/pwm-tegra.c
20249
20250 TEGRA SERIAL DRIVER
20251 M:      Laxman Dewangan <ldewangan@nvidia.com>
20252 S:      Supported
20253 F:      drivers/tty/serial/serial-tegra.c
20254
20255 TEGRA SPI DRIVER
20256 M:      Laxman Dewangan <ldewangan@nvidia.com>
20257 S:      Supported
20258 F:      drivers/spi/spi-tegra*
20259
20260 TEGRA QUAD SPI DRIVER
20261 M:      Thierry Reding <thierry.reding@gmail.com>
20262 M:      Jonathan Hunter <jonathanh@nvidia.com>
20263 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20264 L:      linux-tegra@vger.kernel.org
20265 S:      Maintained
20266 F:      drivers/spi/spi-tegra210-quad.c
20267
20268 TEGRA VIDEO DRIVER
20269 M:      Thierry Reding <thierry.reding@gmail.com>
20270 M:      Jonathan Hunter <jonathanh@nvidia.com>
20271 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20272 L:      linux-media@vger.kernel.org
20273 L:      linux-tegra@vger.kernel.org
20274 S:      Maintained
20275 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20276 F:      drivers/staging/media/tegra-video/
20277
20278 TEGRA XUSB PADCTL DRIVER
20279 M:      JC Kuo <jckuo@nvidia.com>
20280 S:      Supported
20281 F:      drivers/phy/tegra/xusb*
20282
20283 TEHUTI ETHERNET DRIVER
20284 M:      Andy Gospodarek <andy@greyhouse.net>
20285 L:      netdev@vger.kernel.org
20286 S:      Supported
20287 F:      drivers/net/ethernet/tehuti/*
20288
20289 TELECOM CLOCK DRIVER FOR MCPL0010
20290 M:      Mark Gross <markgross@kernel.org>
20291 S:      Supported
20292 F:      drivers/char/tlclk.c
20293
20294 TEMPO SEMICONDUCTOR DRIVERS
20295 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20296 S:      Maintained
20297 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20298 F:      sound/soc/codecs/tscs*.c
20299 F:      sound/soc/codecs/tscs*.h
20300
20301 TENSILICA XTENSA PORT (xtensa)
20302 M:      Chris Zankel <chris@zankel.net>
20303 M:      Max Filippov <jcmvbkbc@gmail.com>
20304 L:      linux-xtensa@linux-xtensa.org
20305 S:      Maintained
20306 T:      git git://github.com/czankel/xtensa-linux.git
20307 F:      arch/xtensa/
20308 F:      drivers/irqchip/irq-xtensa-*
20309
20310 TEXAS INSTRUMENTS ASoC DRIVERS
20311 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20313 S:      Maintained
20314 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20315 F:      sound/soc/ti/
20316
20317 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20318 M:      Ricardo Ribalda <ribalda@kernel.org>
20319 L:      linux-iio@vger.kernel.org
20320 S:      Supported
20321 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20322 F:      drivers/iio/dac/ti-dac7612.c
20323
20324 TEXAS INSTRUMENTS DMA DRIVERS
20325 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20326 L:      dmaengine@vger.kernel.org
20327 S:      Maintained
20328 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20329 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20330 F:      Documentation/devicetree/bindings/dma/ti/
20331 F:      drivers/dma/ti/
20332 X:      drivers/dma/ti/cppi41.c
20333 F:      include/linux/dma/k3-udma-glue.h
20334 F:      include/linux/dma/ti-cppi5.h
20335 F:      include/linux/dma/k3-psil.h
20336
20337 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20338 M:      Nishanth Menon <nm@ti.com>
20339 M:      Tero Kristo <kristo@kernel.org>
20340 M:      Santosh Shilimkar <ssantosh@kernel.org>
20341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20342 S:      Maintained
20343 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20344 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20345 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20346 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20347 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20348 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20349 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20350 F:      drivers/clk/keystone/sci-clk.c
20351 F:      drivers/firmware/ti_sci*
20352 F:      drivers/irqchip/irq-ti-sci-inta.c
20353 F:      drivers/irqchip/irq-ti-sci-intr.c
20354 F:      drivers/reset/reset-ti-sci.c
20355 F:      drivers/soc/ti/ti_sci_inta_msi.c
20356 F:      drivers/soc/ti/ti_sci_pm_domains.c
20357 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20358 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20359 F:      include/linux/soc/ti/ti_sci_protocol.h
20360
20361 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20362 M:      Robert Marko <robert.marko@sartura.hr>
20363 M:      Luka Perkov <luka.perkov@sartura.hr>
20364 L:      linux-hwmon@vger.kernel.org
20365 S:      Maintained
20366 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20367 F:      Documentation/hwmon/tps23861.rst
20368 F:      drivers/hwmon/tps23861.c
20369
20370 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20371 M:      Puranjay Mohan <puranjay12@gmail.com>
20372 L:      linux-iio@vger.kernel.org
20373 S:      Supported
20374 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20375 F:      drivers/iio/temperature/tmp117.c
20376
20377 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20378 M:      Hans Verkuil <hverkuil@xs4all.nl>
20379 L:      linux-media@vger.kernel.org
20380 S:      Maintained
20381 W:      https://linuxtv.org
20382 T:      git git://linuxtv.org/media_tree.git
20383 F:      drivers/media/radio/radio-raremono.c
20384
20385 THERMAL
20386 M:      Rafael J. Wysocki <rafael@kernel.org>
20387 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20388 R:      Amit Kucheria <amitk@kernel.org>
20389 R:      Zhang Rui <rui.zhang@intel.com>
20390 L:      linux-pm@vger.kernel.org
20391 S:      Supported
20392 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20394 F:      Documentation/ABI/testing/sysfs-class-thermal
20395 F:      Documentation/devicetree/bindings/thermal/
20396 F:      Documentation/driver-api/thermal/
20397 F:      drivers/thermal/
20398 F:      include/dt-bindings/thermal/
20399 F:      include/linux/cpu_cooling.h
20400 F:      include/linux/thermal.h
20401 F:      include/uapi/linux/thermal.h
20402 F:      tools/lib/thermal/
20403 F:      tools/thermal/
20404
20405 THERMAL DRIVER FOR AMLOGIC SOCS
20406 M:      Guillaume La Roque <glaroque@baylibre.com>
20407 L:      linux-pm@vger.kernel.org
20408 L:      linux-amlogic@lists.infradead.org
20409 S:      Supported
20410 W:      http://linux-meson.com/
20411 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20412 F:      drivers/thermal/amlogic_thermal.c
20413
20414 THERMAL/CPU_COOLING
20415 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20416 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20417 M:      Viresh Kumar <viresh.kumar@linaro.org>
20418 R:      Lukasz Luba <lukasz.luba@arm.com>
20419 L:      linux-pm@vger.kernel.org
20420 S:      Supported
20421 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20422 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20423 F:      drivers/thermal/cpufreq_cooling.c
20424 F:      drivers/thermal/cpuidle_cooling.c
20425 F:      include/linux/cpu_cooling.h
20426
20427 THERMAL/POWER_ALLOCATOR
20428 M:      Lukasz Luba <lukasz.luba@arm.com>
20429 L:      linux-pm@vger.kernel.org
20430 S:      Maintained
20431 F:      Documentation/driver-api/thermal/power_allocator.rst
20432 F:      drivers/thermal/gov_power_allocator.c
20433 F:      include/trace/events/thermal_power_allocator.h
20434
20435 THINKPAD ACPI EXTRAS DRIVER
20436 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20437 L:      ibm-acpi-devel@lists.sourceforge.net
20438 L:      platform-driver-x86@vger.kernel.org
20439 S:      Maintained
20440 W:      http://ibm-acpi.sourceforge.net
20441 W:      http://thinkwiki.org/wiki/Ibm-acpi
20442 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20443 F:      drivers/platform/x86/thinkpad_acpi.c
20444
20445 THINKPAD LMI DRIVER
20446 M:      Mark Pearson <markpearson@lenovo.com>
20447 L:      platform-driver-x86@vger.kernel.org
20448 S:      Maintained
20449 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20450 F:      drivers/platform/x86/think-lmi.?
20451
20452 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20453 M:      Isaac Hazan <isaac.hazan@intel.com>
20454 L:      linux-usb@vger.kernel.org
20455 S:      Maintained
20456 F:      drivers/thunderbolt/dma_test.c
20457
20458 THUNDERBOLT DRIVER
20459 M:      Andreas Noever <andreas.noever@gmail.com>
20460 M:      Michael Jamet <michael.jamet@intel.com>
20461 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20462 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20463 L:      linux-usb@vger.kernel.org
20464 S:      Maintained
20465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20466 F:      Documentation/admin-guide/thunderbolt.rst
20467 F:      drivers/thunderbolt/
20468 F:      include/linux/thunderbolt.h
20469
20470 THUNDERBOLT NETWORK DRIVER
20471 M:      Michael Jamet <michael.jamet@intel.com>
20472 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20473 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20474 L:      netdev@vger.kernel.org
20475 S:      Maintained
20476 F:      drivers/net/thunderbolt.c
20477
20478 THUNDERX GPIO DRIVER
20479 M:      Robert Richter <rric@kernel.org>
20480 S:      Odd Fixes
20481 F:      drivers/gpio/gpio-thunderx.c
20482
20483 TI AM437X VPFE DRIVER
20484 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20485 L:      linux-media@vger.kernel.org
20486 S:      Maintained
20487 W:      https://linuxtv.org
20488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20489 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20490 F:      drivers/media/platform/ti/am437x/
20491
20492 TI BANDGAP AND THERMAL DRIVER
20493 M:      Eduardo Valentin <edubezval@gmail.com>
20494 M:      Keerthy <j-keerthy@ti.com>
20495 L:      linux-pm@vger.kernel.org
20496 L:      linux-omap@vger.kernel.org
20497 S:      Maintained
20498 F:      drivers/thermal/ti-soc-thermal/
20499
20500 TI BQ27XXX POWER SUPPLY DRIVER
20501 F:      drivers/power/supply/bq27xxx_battery.c
20502 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20503 F:      include/linux/power/bq27xxx_battery.h
20504
20505 TI CDCE706 CLOCK DRIVER
20506 M:      Max Filippov <jcmvbkbc@gmail.com>
20507 S:      Maintained
20508 F:      drivers/clk/clk-cdce706.c
20509
20510 TI CLOCK DRIVER
20511 M:      Tero Kristo <kristo@kernel.org>
20512 L:      linux-omap@vger.kernel.org
20513 S:      Odd Fixes
20514 F:      drivers/clk/ti/
20515 F:      include/linux/clk/ti.h
20516
20517 TI DAVINCI MACHINE SUPPORT
20518 M:      Sekhar Nori <nsekhar@ti.com>
20519 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20521 S:      Supported
20522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20523 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20524 F:      arch/arm/boot/dts/da850*
20525 F:      arch/arm/mach-davinci/
20526 F:      drivers/i2c/busses/i2c-davinci.c
20527
20528 TI DAVINCI SERIES CLOCK DRIVER
20529 M:      David Lechner <david@lechnology.com>
20530 R:      Sekhar Nori <nsekhar@ti.com>
20531 S:      Maintained
20532 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20533 F:      drivers/clk/davinci/
20534 F:      include/linux/clk/davinci.h
20535
20536 TI DAVINCI SERIES GPIO DRIVER
20537 M:      Keerthy <j-keerthy@ti.com>
20538 L:      linux-gpio@vger.kernel.org
20539 S:      Maintained
20540 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20541 F:      drivers/gpio/gpio-davinci.c
20542
20543 TI DAVINCI SERIES MEDIA DRIVER
20544 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20545 L:      linux-media@vger.kernel.org
20546 S:      Maintained
20547 W:      https://linuxtv.org
20548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20549 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20550 F:      drivers/media/platform/ti/davinci/
20551 F:      drivers/staging/media/deprecated/vpfe_capture/
20552 F:      include/media/davinci/
20553
20554 TI ENHANCED CAPTURE (eCAP) DRIVER
20555 M:      Vignesh Raghavendra <vigneshr@ti.com>
20556 R:      Julien Panis <jpanis@baylibre.com>
20557 L:      linux-iio@vger.kernel.org
20558 L:      linux-omap@vger.kernel.org
20559 S:      Maintained
20560 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20561 F:      drivers/counter/ti-ecap-capture.c
20562
20563 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20564 R:      David Lechner <david@lechnology.com>
20565 L:      linux-iio@vger.kernel.org
20566 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20567 F:      drivers/counter/ti-eqep.c
20568
20569 TI ETHERNET SWITCH DRIVER (CPSW)
20570 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20571 L:      linux-omap@vger.kernel.org
20572 L:      netdev@vger.kernel.org
20573 S:      Maintained
20574 F:      drivers/net/ethernet/ti/cpsw*
20575 F:      drivers/net/ethernet/ti/davinci*
20576
20577 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20578 M:      Alex Dubov <oakad@yahoo.com>
20579 S:      Maintained
20580 W:      http://tifmxx.berlios.de/
20581 F:      drivers/memstick/host/tifm_ms.c
20582 F:      drivers/misc/tifm*
20583 F:      drivers/mmc/host/tifm_sd.c
20584 F:      include/linux/tifm.h
20585
20586 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20587 M:      Nishanth Menon <nm@ti.com>
20588 M:      Santosh Shilimkar <ssantosh@kernel.org>
20589 L:      linux-kernel@vger.kernel.org
20590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20591 S:      Maintained
20592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20593 F:      drivers/soc/ti/*
20594
20595 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20596 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20597 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20599 S:      Maintained
20600 F:      sound/soc/codecs/isabelle*
20601 F:      sound/soc/codecs/lm49453*
20602
20603 TI PCM3060 ASoC CODEC DRIVER
20604 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20606 S:      Maintained
20607 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20608 F:      sound/soc/codecs/pcm3060*
20609
20610 TI TAS571X FAMILY ASoC CODEC DRIVER
20611 M:      Kevin Cernekee <cernekee@chromium.org>
20612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20613 S:      Odd Fixes
20614 F:      sound/soc/codecs/tas571x*
20615
20616 TI TRF7970A NFC DRIVER
20617 M:      Mark Greer <mgreer@animalcreek.com>
20618 L:      linux-wireless@vger.kernel.org
20619 L:      linux-nfc@lists.01.org (subscribers-only)
20620 S:      Supported
20621 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20622 F:      drivers/nfc/trf7970a.c
20623
20624 TI TSC2046 ADC DRIVER
20625 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20626 R:      kernel@pengutronix.de
20627 L:      linux-iio@vger.kernel.org
20628 S:      Maintained
20629 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20630 F:      drivers/iio/adc/ti-tsc2046.c
20631
20632 TI TWL4030 SERIES SOC CODEC DRIVER
20633 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20635 S:      Maintained
20636 F:      sound/soc/codecs/twl4030*
20637
20638 TI VPE/CAL DRIVERS
20639 M:      Benoit Parrot <bparrot@ti.com>
20640 L:      linux-media@vger.kernel.org
20641 S:      Maintained
20642 W:      http://linuxtv.org/
20643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20644 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20645 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20646 F:      drivers/media/platform/ti/cal/
20647 F:      drivers/media/platform/ti/vpe/
20648
20649 TI WILINK WIRELESS DRIVERS
20650 L:      linux-wireless@vger.kernel.org
20651 S:      Orphan
20652 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20653 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20655 F:      drivers/net/wireless/ti/
20656 F:      include/linux/wl12xx.h
20657
20658 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20659 M:      John Stultz <jstultz@google.com>
20660 M:      Thomas Gleixner <tglx@linutronix.de>
20661 R:      Stephen Boyd <sboyd@kernel.org>
20662 L:      linux-kernel@vger.kernel.org
20663 S:      Supported
20664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20665 F:      include/linux/clocksource.h
20666 F:      include/linux/time.h
20667 F:      include/linux/timex.h
20668 F:      include/uapi/linux/time.h
20669 F:      include/uapi/linux/timex.h
20670 F:      kernel/time/alarmtimer.c
20671 F:      kernel/time/clocksource.c
20672 F:      kernel/time/ntp.c
20673 F:      kernel/time/time*.c
20674 F:      tools/testing/selftests/timers/
20675
20676 TIPC NETWORK LAYER
20677 M:      Jon Maloy <jmaloy@redhat.com>
20678 M:      Ying Xue <ying.xue@windriver.com>
20679 L:      netdev@vger.kernel.org (core kernel code)
20680 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20681 S:      Maintained
20682 W:      http://tipc.sourceforge.net/
20683 F:      include/uapi/linux/tipc*.h
20684 F:      net/tipc/
20685
20686 TLAN NETWORK DRIVER
20687 M:      Samuel Chessman <chessman@tux.org>
20688 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20689 S:      Maintained
20690 W:      http://sourceforge.net/projects/tlan/
20691 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20692 F:      drivers/net/ethernet/ti/tlan.*
20693
20694 TM6000 VIDEO4LINUX DRIVER
20695 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20696 L:      linux-media@vger.kernel.org
20697 S:      Odd fixes
20698 W:      https://linuxtv.org
20699 T:      git git://linuxtv.org/media_tree.git
20700 F:      Documentation/admin-guide/media/tm6000*
20701 F:      drivers/staging/media/deprecated/tm6000/
20702
20703 TMIO/SDHI MMC DRIVER
20704 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20705 L:      linux-mmc@vger.kernel.org
20706 L:      linux-renesas-soc@vger.kernel.org
20707 S:      Supported
20708 F:      drivers/mmc/host/renesas_sdhi*
20709 F:      drivers/mmc/host/tmio_mmc*
20710 F:      include/linux/mfd/tmio.h
20711
20712 TMP401 HARDWARE MONITOR DRIVER
20713 M:      Guenter Roeck <linux@roeck-us.net>
20714 L:      linux-hwmon@vger.kernel.org
20715 S:      Maintained
20716 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20717 F:      Documentation/hwmon/tmp401.rst
20718 F:      drivers/hwmon/tmp401.c
20719
20720 TMP464 HARDWARE MONITOR DRIVER
20721 M:      Agathe Porte <agathe.porte@nokia.com>
20722 M:      Guenter Roeck <linux@roeck-us.net>
20723 L:      linux-hwmon@vger.kernel.org
20724 S:      Maintained
20725 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20726 F:      Documentation/hwmon/tmp464.rst
20727 F:      drivers/hwmon/tmp464.c
20728
20729 TMP513 HARDWARE MONITOR DRIVER
20730 M:      Eric Tremblay <etremblay@distech-controls.com>
20731 L:      linux-hwmon@vger.kernel.org
20732 S:      Maintained
20733 F:      Documentation/hwmon/tmp513.rst
20734 F:      drivers/hwmon/tmp513.c
20735
20736 TMPFS (SHMEM FILESYSTEM)
20737 M:      Hugh Dickins <hughd@google.com>
20738 L:      linux-mm@kvack.org
20739 S:      Maintained
20740 F:      include/linux/shmem_fs.h
20741 F:      mm/shmem.c
20742
20743 TOMOYO SECURITY MODULE
20744 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20745 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20746 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20747 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20748 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20749 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20750 S:      Maintained
20751 W:      https://tomoyo.osdn.jp/
20752 F:      security/tomoyo/
20753
20754 TOPSTAR LAPTOP EXTRAS DRIVER
20755 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20756 L:      platform-driver-x86@vger.kernel.org
20757 S:      Maintained
20758 F:      drivers/platform/x86/topstar-laptop.c
20759
20760 TORTURE-TEST MODULES
20761 M:      Davidlohr Bueso <dave@stgolabs.net>
20762 M:      "Paul E. McKenney" <paulmck@kernel.org>
20763 M:      Josh Triplett <josh@joshtriplett.org>
20764 L:      linux-kernel@vger.kernel.org
20765 S:      Supported
20766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20767 F:      Documentation/RCU/torture.rst
20768 F:      kernel/locking/locktorture.c
20769 F:      kernel/rcu/rcuscale.c
20770 F:      kernel/rcu/rcutorture.c
20771 F:      kernel/rcu/refscale.c
20772 F:      kernel/torture.c
20773
20774 TOSHIBA ACPI EXTRAS DRIVER
20775 M:      Azael Avalos <coproscefalo@gmail.com>
20776 L:      platform-driver-x86@vger.kernel.org
20777 S:      Maintained
20778 F:      drivers/platform/x86/toshiba_acpi.c
20779
20780 TOSHIBA BLUETOOTH DRIVER
20781 M:      Azael Avalos <coproscefalo@gmail.com>
20782 L:      platform-driver-x86@vger.kernel.org
20783 S:      Maintained
20784 F:      drivers/platform/x86/toshiba_bluetooth.c
20785
20786 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20787 M:      Azael Avalos <coproscefalo@gmail.com>
20788 L:      platform-driver-x86@vger.kernel.org
20789 S:      Maintained
20790 F:      drivers/platform/x86/toshiba_haps.c
20791
20792 TOSHIBA SMM DRIVER
20793 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20794 S:      Maintained
20795 W:      http://www.buzzard.org.uk/toshiba/
20796 F:      drivers/char/toshiba.c
20797 F:      include/linux/toshiba.h
20798 F:      include/uapi/linux/toshiba.h
20799
20800 TOSHIBA TC358743 DRIVER
20801 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20802 L:      linux-media@vger.kernel.org
20803 S:      Maintained
20804 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20805 F:      drivers/media/i2c/tc358743*
20806 F:      include/media/i2c/tc358743.h
20807
20808 TOSHIBA WMI HOTKEYS DRIVER
20809 M:      Azael Avalos <coproscefalo@gmail.com>
20810 L:      platform-driver-x86@vger.kernel.org
20811 S:      Maintained
20812 F:      drivers/platform/x86/toshiba-wmi.c
20813
20814 TPM DEVICE DRIVER
20815 M:      Peter Huewe <peterhuewe@gmx.de>
20816 M:      Jarkko Sakkinen <jarkko@kernel.org>
20817 R:      Jason Gunthorpe <jgg@ziepe.ca>
20818 L:      linux-integrity@vger.kernel.org
20819 S:      Maintained
20820 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20821 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20823 F:      drivers/char/tpm/
20824
20825 TPS546D24 DRIVER
20826 M:      Duke Du <dukedu83@gmail.com>
20827 L:      linux-hwmon@vger.kernel.org
20828 S:      Maintained
20829 F:      Documentation/hwmon/tps546d24.rst
20830 F:      drivers/hwmon/pmbus/tps546d24.c
20831
20832 TRACING
20833 M:      Steven Rostedt <rostedt@goodmis.org>
20834 M:      Masami Hiramatsu <mhiramat@kernel.org>
20835 S:      Maintained
20836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20837 F:      Documentation/trace/*
20838 F:      fs/tracefs/
20839 F:      include/linux/trace*.h
20840 F:      include/trace/
20841 F:      kernel/trace/
20842 F:      scripts/tracing/
20843 F:      tools/testing/selftests/ftrace/
20844
20845 TRACING MMIO ACCESSES (MMIOTRACE)
20846 M:      Steven Rostedt <rostedt@goodmis.org>
20847 M:      Masami Hiramatsu <mhiramat@kernel.org>
20848 R:      Karol Herbst <karolherbst@gmail.com>
20849 R:      Pekka Paalanen <ppaalanen@gmail.com>
20850 L:      linux-kernel@vger.kernel.org
20851 L:      nouveau@lists.freedesktop.org
20852 S:      Maintained
20853 F:      arch/x86/mm/kmmio.c
20854 F:      arch/x86/mm/mmio-mod.c
20855 F:      arch/x86/mm/testmmiotrace.c
20856 F:      include/linux/mmiotrace.h
20857 F:      kernel/trace/trace_mmiotrace.c
20858
20859 TRACING OS NOISE / LATENCY TRACERS
20860 M:      Steven Rostedt <rostedt@goodmis.org>
20861 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20862 S:      Maintained
20863 F:      kernel/trace/trace_osnoise.c
20864 F:      include/trace/events/osnoise.h
20865 F:      kernel/trace/trace_hwlat.c
20866 F:      kernel/trace/trace_irqsoff.c
20867 F:      kernel/trace/trace_sched_wakeup.c
20868 F:      Documentation/trace/osnoise-tracer.rst
20869 F:      Documentation/trace/timerlat-tracer.rst
20870 F:      Documentation/trace/hwlat_detector.rst
20871 F:      arch/*/kernel/trace.c
20872
20873 Real-time Linux Analysis (RTLA) tools
20874 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20875 M:      Steven Rostedt <rostedt@goodmis.org>
20876 L:      linux-trace-devel@vger.kernel.org
20877 S:      Maintained
20878 F:      Documentation/tools/rtla/
20879 F:      tools/tracing/rtla/
20880
20881 TRADITIONAL CHINESE DOCUMENTATION
20882 M:      Hu Haowen <src.res@email.cn>
20883 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20884 S:      Maintained
20885 W:      https://github.com/srcres258/linux-doc
20886 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20887 F:      Documentation/translations/zh_TW/
20888
20889 TTY LAYER
20890 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20891 M:      Jiri Slaby <jirislaby@kernel.org>
20892 S:      Supported
20893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20894 F:      Documentation/driver-api/serial/
20895 F:      drivers/tty/
20896 F:      drivers/tty/serial/serial_core.c
20897 F:      include/linux/selection.h
20898 F:      include/linux/serial.h
20899 F:      include/linux/serial_core.h
20900 F:      include/linux/sysrq.h
20901 F:      include/linux/tty*.h
20902 F:      include/linux/vt.h
20903 F:      include/linux/vt_*.h
20904 F:      include/uapi/linux/serial.h
20905 F:      include/uapi/linux/serial_core.h
20906 F:      include/uapi/linux/tty.h
20907
20908 TUA9001 MEDIA DRIVER
20909 M:      Antti Palosaari <crope@iki.fi>
20910 L:      linux-media@vger.kernel.org
20911 S:      Maintained
20912 W:      https://linuxtv.org
20913 W:      http://palosaari.fi/linux/
20914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20915 T:      git git://linuxtv.org/anttip/media_tree.git
20916 F:      drivers/media/tuners/tua9001*
20917
20918 TULIP NETWORK DRIVERS
20919 L:      netdev@vger.kernel.org
20920 L:      linux-parisc@vger.kernel.org
20921 S:      Orphan
20922 F:      drivers/net/ethernet/dec/tulip/
20923
20924 TUN/TAP driver
20925 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20926 S:      Maintained
20927 W:      http://vtun.sourceforge.net/tun
20928 F:      Documentation/networking/tuntap.rst
20929 F:      arch/um/os-Linux/drivers/
20930
20931 TURBOCHANNEL SUBSYSTEM
20932 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20933 M:      Ralf Baechle <ralf@linux-mips.org>
20934 L:      linux-mips@vger.kernel.org
20935 S:      Maintained
20936 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20937 F:      drivers/tc/
20938 F:      include/linux/tc.h
20939
20940 TURBOSTAT UTILITY
20941 M:      "Len Brown" <lenb@kernel.org>
20942 L:      linux-pm@vger.kernel.org
20943 S:      Supported
20944 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20945 B:      https://bugzilla.kernel.org
20946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20947 F:      tools/power/x86/turbostat/
20948
20949 TW5864 VIDEO4LINUX DRIVER
20950 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20951 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20952 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20953 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20954 L:      linux-media@vger.kernel.org
20955 S:      Supported
20956 F:      drivers/media/pci/tw5864/
20957
20958 TW68 VIDEO4LINUX DRIVER
20959 M:      Hans Verkuil <hverkuil@xs4all.nl>
20960 L:      linux-media@vger.kernel.org
20961 S:      Odd Fixes
20962 W:      https://linuxtv.org
20963 T:      git git://linuxtv.org/media_tree.git
20964 F:      drivers/media/pci/tw68/
20965
20966 TW686X VIDEO4LINUX DRIVER
20967 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20968 L:      linux-media@vger.kernel.org
20969 S:      Maintained
20970 W:      http://linuxtv.org
20971 T:      git git://linuxtv.org/media_tree.git
20972 F:      drivers/media/pci/tw686x/
20973
20974 U-BOOT ENVIRONMENT VARIABLES
20975 M:      Rafał Miłecki <rafal@milecki.pl>
20976 S:      Maintained
20977 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20978 F:      drivers/nvmem/u-boot-env.c
20979
20980 UACCE ACCELERATOR FRAMEWORK
20981 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20982 M:      Zhou Wang <wangzhou1@hisilicon.com>
20983 L:      linux-accelerators@lists.ozlabs.org
20984 L:      linux-kernel@vger.kernel.org
20985 S:      Maintained
20986 F:      Documentation/ABI/testing/sysfs-driver-uacce
20987 F:      Documentation/misc-devices/uacce.rst
20988 F:      drivers/misc/uacce/
20989 F:      include/linux/uacce.h
20990 F:      include/uapi/misc/uacce/
20991
20992 UBI FILE SYSTEM (UBIFS)
20993 M:      Richard Weinberger <richard@nod.at>
20994 L:      linux-mtd@lists.infradead.org
20995 S:      Supported
20996 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20999 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21000 F:      Documentation/filesystems/ubifs-authentication.rst
21001 F:      Documentation/filesystems/ubifs.rst
21002 F:      fs/ubifs/
21003
21004 UBLK USERSPACE BLOCK DRIVER
21005 M:      Ming Lei <ming.lei@redhat.com>
21006 L:      linux-block@vger.kernel.org
21007 S:      Maintained
21008 F:      Documentation/block/ublk.rst
21009 F:      drivers/block/ublk_drv.c
21010 F:      include/uapi/linux/ublk_cmd.h
21011
21012 UCLINUX (M68KNOMMU AND COLDFIRE)
21013 M:      Greg Ungerer <gerg@linux-m68k.org>
21014 L:      linux-m68k@lists.linux-m68k.org
21015 L:      uclinux-dev@uclinux.org  (subscribers-only)
21016 S:      Maintained
21017 W:      http://www.linux-m68k.org/
21018 W:      http://www.uclinux.org/
21019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21020 F:      arch/m68k/*/*_no.*
21021 F:      arch/m68k/68*/
21022 F:      arch/m68k/coldfire/
21023 F:      arch/m68k/include/asm/*_no.*
21024
21025 UDF FILESYSTEM
21026 M:      Jan Kara <jack@suse.com>
21027 S:      Maintained
21028 F:      Documentation/filesystems/udf.rst
21029 F:      fs/udf/
21030
21031 UDRAW TABLET
21032 M:      Bastien Nocera <hadess@hadess.net>
21033 L:      linux-input@vger.kernel.org
21034 S:      Maintained
21035 F:      drivers/hid/hid-udraw-ps3.c
21036
21037 UFS FILESYSTEM
21038 M:      Evgeniy Dushistov <dushistov@mail.ru>
21039 S:      Maintained
21040 F:      Documentation/admin-guide/ufs.rst
21041 F:      fs/ufs/
21042
21043 UHID USERSPACE HID IO DRIVER
21044 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21045 L:      linux-input@vger.kernel.org
21046 S:      Maintained
21047 F:      drivers/hid/uhid.c
21048 F:      include/uapi/linux/uhid.h
21049
21050 ULPI BUS
21051 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21052 L:      linux-usb@vger.kernel.org
21053 S:      Maintained
21054 F:      drivers/usb/common/ulpi.c
21055 F:      include/linux/ulpi/
21056
21057 UNICODE SUBSYSTEM
21058 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21059 L:      linux-fsdevel@vger.kernel.org
21060 S:      Supported
21061 F:      fs/unicode/
21062
21063 UNIFDEF
21064 M:      Tony Finch <dot@dotat.at>
21065 S:      Maintained
21066 W:      http://dotat.at/prog/unifdef
21067 F:      scripts/unifdef.c
21068
21069 UNIFORM CDROM DRIVER
21070 M:      Phillip Potter <phil@philpotter.co.uk>
21071 S:      Maintained
21072 F:      Documentation/cdrom/
21073 F:      drivers/cdrom/cdrom.c
21074 F:      include/linux/cdrom.h
21075 F:      include/uapi/linux/cdrom.h
21076
21077 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21078 R:      Alim Akhtar <alim.akhtar@samsung.com>
21079 R:      Avri Altman <avri.altman@wdc.com>
21080 R:      Bart Van Assche <bvanassche@acm.org>
21081 L:      linux-scsi@vger.kernel.org
21082 S:      Supported
21083 F:      Documentation/devicetree/bindings/ufs/
21084 F:      Documentation/scsi/ufs.rst
21085 F:      drivers/ufs/core/
21086
21087 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21088 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21089 L:      linux-scsi@vger.kernel.org
21090 S:      Supported
21091 F:      drivers/ufs/host/*dwc*
21092
21093 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21094 M:      Stanley Chu <stanley.chu@mediatek.com>
21095 L:      linux-scsi@vger.kernel.org
21096 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21097 S:      Maintained
21098 F:      drivers/ufs/host/ufs-mediatek*
21099
21100 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21101 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21102 L:      linux-renesas-soc@vger.kernel.org
21103 L:      linux-scsi@vger.kernel.org
21104 S:      Maintained
21105 F:      drivers/ufs/host/ufs-renesas.c
21106
21107 UNSORTED BLOCK IMAGES (UBI)
21108 M:      Richard Weinberger <richard@nod.at>
21109 L:      linux-mtd@lists.infradead.org
21110 S:      Supported
21111 W:      http://www.linux-mtd.infradead.org/
21112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21114 F:      drivers/mtd/ubi/
21115 F:      include/linux/mtd/ubi.h
21116 F:      include/uapi/mtd/ubi-user.h
21117
21118 USB "USBNET" DRIVER FRAMEWORK
21119 M:      Oliver Neukum <oneukum@suse.com>
21120 L:      netdev@vger.kernel.org
21121 S:      Maintained
21122 W:      http://www.linux-usb.org/usbnet
21123 F:      drivers/net/usb/usbnet.c
21124 F:      include/linux/usb/usbnet.h
21125
21126 USB ACM DRIVER
21127 M:      Oliver Neukum <oneukum@suse.com>
21128 L:      linux-usb@vger.kernel.org
21129 S:      Maintained
21130 F:      Documentation/usb/acm.rst
21131 F:      drivers/usb/class/cdc-acm.*
21132
21133 USB APPLE MFI FASTCHARGE DRIVER
21134 M:      Bastien Nocera <hadess@hadess.net>
21135 L:      linux-usb@vger.kernel.org
21136 S:      Maintained
21137 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21138
21139 USB AR5523 WIRELESS DRIVER
21140 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21141 L:      linux-wireless@vger.kernel.org
21142 S:      Maintained
21143 F:      drivers/net/wireless/ath/ar5523/
21144
21145 USB ATTACHED SCSI
21146 M:      Oliver Neukum <oneukum@suse.com>
21147 L:      linux-usb@vger.kernel.org
21148 L:      linux-scsi@vger.kernel.org
21149 S:      Maintained
21150 F:      drivers/usb/storage/uas.c
21151
21152 USB CDC ETHERNET DRIVER
21153 M:      Oliver Neukum <oliver@neukum.org>
21154 L:      linux-usb@vger.kernel.org
21155 S:      Maintained
21156 F:      drivers/net/usb/cdc_*.c
21157 F:      include/uapi/linux/usb/cdc.h
21158
21159 USB CHAOSKEY DRIVER
21160 M:      Keith Packard <keithp@keithp.com>
21161 L:      linux-usb@vger.kernel.org
21162 S:      Maintained
21163 F:      drivers/usb/misc/chaoskey.c
21164
21165 USB CYPRESS C67X00 DRIVER
21166 L:      linux-usb@vger.kernel.org
21167 S:      Orphan
21168 F:      drivers/usb/c67x00/
21169
21170 USB DAVICOM DM9601 DRIVER
21171 M:      Peter Korsgaard <peter@korsgaard.com>
21172 L:      netdev@vger.kernel.org
21173 S:      Maintained
21174 W:      http://www.linux-usb.org/usbnet
21175 F:      drivers/net/usb/dm9601.c
21176
21177 USB EHCI DRIVER
21178 M:      Alan Stern <stern@rowland.harvard.edu>
21179 L:      linux-usb@vger.kernel.org
21180 S:      Maintained
21181 F:      Documentation/usb/ehci.rst
21182 F:      drivers/usb/host/ehci*
21183
21184 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21185 M:      Jiri Kosina <jikos@kernel.org>
21186 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21187 L:      linux-usb@vger.kernel.org
21188 S:      Maintained
21189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21190 F:      Documentation/hid/hiddev.rst
21191 F:      drivers/hid/usbhid/
21192
21193 USB INTEL XHCI ROLE MUX DRIVER
21194 M:      Hans de Goede <hdegoede@redhat.com>
21195 L:      linux-usb@vger.kernel.org
21196 S:      Maintained
21197 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21198
21199 USB IP DRIVER FOR HISILICON KIRIN 960
21200 M:      Yu Chen <chenyu56@huawei.com>
21201 M:      Binghui Wang <wangbinghui@hisilicon.com>
21202 L:      linux-usb@vger.kernel.org
21203 S:      Maintained
21204 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21205 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21206
21207 USB IP DRIVER FOR HISILICON KIRIN 970
21208 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21209 L:      linux-usb@vger.kernel.org
21210 S:      Maintained
21211 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21212 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21213
21214 USB ISP116X DRIVER
21215 M:      Olav Kongas <ok@artecdesign.ee>
21216 L:      linux-usb@vger.kernel.org
21217 S:      Maintained
21218 F:      drivers/usb/host/isp116x*
21219 F:      include/linux/usb/isp116x.h
21220
21221 USB ISP1760 DRIVER
21222 M:      Rui Miguel Silva <rui.silva@linaro.org>
21223 L:      linux-usb@vger.kernel.org
21224 S:      Maintained
21225 F:      drivers/usb/isp1760/*
21226 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21227
21228 USB LAN78XX ETHERNET DRIVER
21229 M:      Woojung Huh <woojung.huh@microchip.com>
21230 M:      UNGLinuxDriver@microchip.com
21231 L:      netdev@vger.kernel.org
21232 S:      Maintained
21233 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21234 F:      drivers/net/usb/lan78xx.*
21235 F:      include/dt-bindings/net/microchip-lan78xx.h
21236
21237 USB MASS STORAGE DRIVER
21238 M:      Alan Stern <stern@rowland.harvard.edu>
21239 L:      linux-usb@vger.kernel.org
21240 L:      usb-storage@lists.one-eyed-alien.net
21241 S:      Maintained
21242 F:      drivers/usb/storage/
21243
21244 USB MIDI DRIVER
21245 M:      Clemens Ladisch <clemens@ladisch.de>
21246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21247 S:      Maintained
21248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21249 F:      sound/usb/midi.*
21250
21251 USB NETWORKING DRIVERS
21252 L:      linux-usb@vger.kernel.org
21253 S:      Odd Fixes
21254 F:      drivers/net/usb/
21255
21256 USB OHCI DRIVER
21257 M:      Alan Stern <stern@rowland.harvard.edu>
21258 L:      linux-usb@vger.kernel.org
21259 S:      Maintained
21260 F:      Documentation/usb/ohci.rst
21261 F:      drivers/usb/host/ohci*
21262
21263 USB OTG FSM (Finite State Machine)
21264 M:      Peter Chen <peter.chen@kernel.org>
21265 L:      linux-usb@vger.kernel.org
21266 S:      Maintained
21267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21268 F:      drivers/usb/common/usb-otg-fsm.c
21269
21270 USB OVER IP DRIVER
21271 M:      Valentina Manea <valentina.manea.m@gmail.com>
21272 M:      Shuah Khan <shuah@kernel.org>
21273 M:      Shuah Khan <skhan@linuxfoundation.org>
21274 L:      linux-usb@vger.kernel.org
21275 S:      Maintained
21276 F:      Documentation/usb/usbip_protocol.rst
21277 F:      drivers/usb/usbip/
21278 F:      tools/testing/selftests/drivers/usb/usbip/
21279 F:      tools/usb/usbip/
21280
21281 USB PEGASUS DRIVER
21282 M:      Petko Manolov <petkan@nucleusys.com>
21283 L:      linux-usb@vger.kernel.org
21284 L:      netdev@vger.kernel.org
21285 S:      Maintained
21286 W:      https://github.com/petkan/pegasus
21287 T:      git https://github.com/petkan/pegasus.git
21288 F:      drivers/net/usb/pegasus.*
21289
21290 USB PRINTER DRIVER (usblp)
21291 M:      Pete Zaitcev <zaitcev@redhat.com>
21292 L:      linux-usb@vger.kernel.org
21293 S:      Supported
21294 F:      drivers/usb/class/usblp.c
21295
21296 USB RAW GADGET DRIVER
21297 R:      Andrey Konovalov <andreyknvl@gmail.com>
21298 L:      linux-usb@vger.kernel.org
21299 S:      Maintained
21300 F:      Documentation/usb/raw-gadget.rst
21301 F:      drivers/usb/gadget/legacy/raw_gadget.c
21302 F:      include/uapi/linux/usb/raw_gadget.h
21303
21304 USB QMI WWAN NETWORK DRIVER
21305 M:      Bjørn Mork <bjorn@mork.no>
21306 L:      netdev@vger.kernel.org
21307 S:      Maintained
21308 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21309 F:      drivers/net/usb/qmi_wwan.c
21310
21311 USB RTL8150 DRIVER
21312 M:      Petko Manolov <petkan@nucleusys.com>
21313 L:      linux-usb@vger.kernel.org
21314 L:      netdev@vger.kernel.org
21315 S:      Maintained
21316 W:      https://github.com/petkan/rtl8150
21317 T:      git https://github.com/petkan/rtl8150.git
21318 F:      drivers/net/usb/rtl8150.c
21319
21320 USB SERIAL SUBSYSTEM
21321 M:      Johan Hovold <johan@kernel.org>
21322 L:      linux-usb@vger.kernel.org
21323 S:      Maintained
21324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21325 F:      Documentation/usb/usb-serial.rst
21326 F:      drivers/usb/serial/
21327 F:      include/linux/usb/serial.h
21328
21329 USB SMSC75XX ETHERNET DRIVER
21330 M:      Steve Glendinning <steve.glendinning@shawell.net>
21331 L:      netdev@vger.kernel.org
21332 S:      Maintained
21333 F:      drivers/net/usb/smsc75xx.*
21334
21335 USB SMSC95XX ETHERNET DRIVER
21336 M:      Steve Glendinning <steve.glendinning@shawell.net>
21337 M:      UNGLinuxDriver@microchip.com
21338 L:      netdev@vger.kernel.org
21339 S:      Maintained
21340 F:      drivers/net/usb/smsc95xx.*
21341
21342 USB SUBSYSTEM
21343 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21344 L:      linux-usb@vger.kernel.org
21345 S:      Supported
21346 W:      http://www.linux-usb.org
21347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21348 F:      Documentation/devicetree/bindings/usb/
21349 F:      Documentation/usb/
21350 F:      drivers/usb/
21351 F:      include/dt-bindings/usb/
21352 F:      include/linux/usb.h
21353 F:      include/linux/usb/
21354
21355 USB TYPEC BUS FOR ALTERNATE MODES
21356 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21357 L:      linux-usb@vger.kernel.org
21358 S:      Maintained
21359 F:      Documentation/ABI/testing/sysfs-bus-typec
21360 F:      Documentation/driver-api/usb/typec_bus.rst
21361 F:      drivers/usb/typec/altmodes/
21362 F:      include/linux/usb/typec_altmode.h
21363
21364 USB TYPEC CLASS
21365 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21366 L:      linux-usb@vger.kernel.org
21367 S:      Maintained
21368 F:      Documentation/ABI/testing/sysfs-class-typec
21369 F:      Documentation/driver-api/usb/typec.rst
21370 F:      drivers/usb/typec/
21371 F:      include/linux/usb/typec.h
21372
21373 USB TYPEC INTEL PMC MUX DRIVER
21374 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21375 L:      linux-usb@vger.kernel.org
21376 S:      Maintained
21377 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21378 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21379
21380 USB TYPEC PI3USB30532 MUX DRIVER
21381 M:      Hans de Goede <hdegoede@redhat.com>
21382 L:      linux-usb@vger.kernel.org
21383 S:      Maintained
21384 F:      drivers/usb/typec/mux/pi3usb30532.c
21385
21386 USB TYPEC PORT CONTROLLER DRIVERS
21387 M:      Guenter Roeck <linux@roeck-us.net>
21388 L:      linux-usb@vger.kernel.org
21389 S:      Maintained
21390 F:      drivers/usb/typec/tcpm/
21391
21392 USB UHCI DRIVER
21393 M:      Alan Stern <stern@rowland.harvard.edu>
21394 L:      linux-usb@vger.kernel.org
21395 S:      Maintained
21396 F:      drivers/usb/host/uhci*
21397
21398 USB VIDEO CLASS
21399 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21400 L:      linux-media@vger.kernel.org
21401 S:      Maintained
21402 W:      http://www.ideasonboard.org/uvc/
21403 T:      git git://linuxtv.org/media_tree.git
21404 F:      drivers/media/usb/uvc/
21405 F:      include/uapi/linux/uvcvideo.h
21406
21407 USB WEBCAM GADGET
21408 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21409 L:      linux-usb@vger.kernel.org
21410 S:      Maintained
21411 F:      drivers/usb/gadget/function/*uvc*
21412 F:      drivers/usb/gadget/legacy/webcam.c
21413 F:      include/uapi/linux/usb/g_uvc.h
21414
21415 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21416 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21417 L:      linux-wireless@vger.kernel.org
21418 S:      Maintained
21419 F:      drivers/net/wireless/rndis_wlan.c
21420
21421 USB XHCI DRIVER
21422 M:      Mathias Nyman <mathias.nyman@intel.com>
21423 L:      linux-usb@vger.kernel.org
21424 S:      Supported
21425 F:      drivers/usb/host/pci-quirks*
21426 F:      drivers/usb/host/xhci*
21427
21428 USB ZD1201 DRIVER
21429 L:      linux-wireless@vger.kernel.org
21430 S:      Orphan
21431 W:      http://linux-lc100020.sourceforge.net
21432 F:      drivers/net/wireless/zydas/zd1201.*
21433
21434 USB ZR364XX DRIVER
21435 M:      Antoine Jacquet <royale@zerezo.com>
21436 L:      linux-usb@vger.kernel.org
21437 L:      linux-media@vger.kernel.org
21438 S:      Maintained
21439 W:      http://royale.zerezo.com/zr364xx/
21440 T:      git git://linuxtv.org/media_tree.git
21441 F:      Documentation/admin-guide/media/zr364xx*
21442 F:      drivers/staging/media/deprecated/zr364xx/
21443
21444 USER-MODE LINUX (UML)
21445 M:      Richard Weinberger <richard@nod.at>
21446 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21447 M:      Johannes Berg <johannes@sipsolutions.net>
21448 L:      linux-um@lists.infradead.org
21449 S:      Maintained
21450 W:      http://user-mode-linux.sourceforge.net
21451 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21454 F:      Documentation/virt/uml/
21455 F:      arch/um/
21456 F:      arch/x86/um/
21457 F:      fs/hostfs/
21458
21459 USERSPACE COPYIN/COPYOUT (UIOVEC)
21460 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21461 S:      Maintained
21462 F:      include/linux/uio.h
21463 F:      lib/iov_iter.c
21464
21465 USERSPACE DMA BUFFER DRIVER
21466 M:      Gerd Hoffmann <kraxel@redhat.com>
21467 L:      dri-devel@lists.freedesktop.org
21468 S:      Maintained
21469 T:      git git://anongit.freedesktop.org/drm/drm-misc
21470 F:      drivers/dma-buf/udmabuf.c
21471 F:      include/uapi/linux/udmabuf.h
21472
21473 USERSPACE I/O (UIO)
21474 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21475 S:      Maintained
21476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21477 F:      Documentation/driver-api/uio-howto.rst
21478 F:      drivers/uio/
21479 F:      include/linux/uio_driver.h
21480
21481 UTIL-LINUX PACKAGE
21482 M:      Karel Zak <kzak@redhat.com>
21483 L:      util-linux@vger.kernel.org
21484 S:      Maintained
21485 W:      http://en.wikipedia.org/wiki/Util-linux
21486 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21487
21488 UUID HELPERS
21489 M:      Christoph Hellwig <hch@lst.de>
21490 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21491 L:      linux-kernel@vger.kernel.org
21492 S:      Maintained
21493 T:      git git://git.infradead.org/users/hch/uuid.git
21494 F:      include/linux/uuid.h
21495 F:      include/uapi/linux/uuid.h
21496 F:      lib/test_uuid.c
21497 F:      lib/uuid.c
21498
21499 UV SYSFS DRIVER
21500 M:      Justin Ernst <justin.ernst@hpe.com>
21501 L:      platform-driver-x86@vger.kernel.org
21502 S:      Maintained
21503 F:      drivers/platform/x86/uv_sysfs.c
21504
21505 UVESAFB DRIVER
21506 M:      Michal Januszewski <spock@gentoo.org>
21507 L:      linux-fbdev@vger.kernel.org
21508 S:      Maintained
21509 W:      https://github.com/mjanusz/v86d
21510 F:      Documentation/fb/uvesafb.rst
21511 F:      drivers/video/fbdev/uvesafb.*
21512
21513 Ux500 CLOCK DRIVERS
21514 M:      Ulf Hansson <ulf.hansson@linaro.org>
21515 L:      linux-clk@vger.kernel.org
21516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21517 S:      Maintained
21518 F:      drivers/clk/ux500/
21519
21520 VF610 NAND DRIVER
21521 M:      Stefan Agner <stefan@agner.ch>
21522 L:      linux-mtd@lists.infradead.org
21523 S:      Supported
21524 F:      drivers/mtd/nand/raw/vf610_nfc.c
21525
21526 VFAT/FAT/MSDOS FILESYSTEM
21527 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21528 S:      Maintained
21529 F:      Documentation/filesystems/vfat.rst
21530 F:      fs/fat/
21531 F:      tools/testing/selftests/filesystems/fat/
21532
21533 VFIO DRIVER
21534 M:      Alex Williamson <alex.williamson@redhat.com>
21535 R:      Cornelia Huck <cohuck@redhat.com>
21536 L:      kvm@vger.kernel.org
21537 S:      Maintained
21538 T:      git git://github.com/awilliam/linux-vfio.git
21539 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21540 F:      Documentation/driver-api/vfio.rst
21541 F:      drivers/vfio/
21542 F:      include/linux/vfio.h
21543 F:      include/linux/vfio_pci_core.h
21544 F:      include/uapi/linux/vfio.h
21545
21546 VFIO FSL-MC DRIVER
21547 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21548 L:      kvm@vger.kernel.org
21549 S:      Maintained
21550 F:      drivers/vfio/fsl-mc/
21551
21552 VFIO HISILICON PCI DRIVER
21553 M:      Longfang Liu <liulongfang@huawei.com>
21554 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21555 L:      kvm@vger.kernel.org
21556 S:      Maintained
21557 F:      drivers/vfio/pci/hisilicon/
21558
21559 VFIO MEDIATED DEVICE DRIVERS
21560 M:      Kirti Wankhede <kwankhede@nvidia.com>
21561 L:      kvm@vger.kernel.org
21562 S:      Maintained
21563 F:      Documentation/driver-api/vfio-mediated-device.rst
21564 F:      drivers/vfio/mdev/
21565 F:      include/linux/mdev.h
21566 F:      samples/vfio-mdev/
21567
21568 VFIO PCI DEVICE SPECIFIC DRIVERS
21569 R:      Jason Gunthorpe <jgg@nvidia.com>
21570 R:      Yishai Hadas <yishaih@nvidia.com>
21571 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21572 R:      Kevin Tian <kevin.tian@intel.com>
21573 L:      kvm@vger.kernel.org
21574 S:      Maintained
21575 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21576 F:      drivers/vfio/pci/*/
21577
21578 VFIO PLATFORM DRIVER
21579 M:      Eric Auger <eric.auger@redhat.com>
21580 L:      kvm@vger.kernel.org
21581 S:      Maintained
21582 F:      drivers/vfio/platform/
21583
21584 VFIO MLX5 PCI DRIVER
21585 M:      Yishai Hadas <yishaih@nvidia.com>
21586 L:      kvm@vger.kernel.org
21587 S:      Maintained
21588 F:      drivers/vfio/pci/mlx5/
21589
21590 VGA_SWITCHEROO
21591 R:      Lukas Wunner <lukas@wunner.de>
21592 S:      Maintained
21593 T:      git git://anongit.freedesktop.org/drm/drm-misc
21594 F:      Documentation/gpu/vga-switcheroo.rst
21595 F:      drivers/gpu/vga/vga_switcheroo.c
21596 F:      include/linux/vga_switcheroo.h
21597
21598 VIA RHINE NETWORK DRIVER
21599 S:      Maintained
21600 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21601 F:      drivers/net/ethernet/via/via-rhine.c
21602
21603 VIA SD/MMC CARD CONTROLLER DRIVER
21604 M:      Bruce Chang <brucechang@via.com.tw>
21605 M:      Harald Welte <HaraldWelte@viatech.com>
21606 S:      Maintained
21607 F:      drivers/mmc/host/via-sdmmc.c
21608
21609 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21610 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21611 L:      linux-fbdev@vger.kernel.org
21612 S:      Maintained
21613 F:      drivers/video/fbdev/via/
21614 F:      include/linux/via-core.h
21615 F:      include/linux/via-gpio.h
21616 F:      include/linux/via_i2c.h
21617
21618 VIA VELOCITY NETWORK DRIVER
21619 M:      Francois Romieu <romieu@fr.zoreil.com>
21620 L:      netdev@vger.kernel.org
21621 S:      Maintained
21622 F:      drivers/net/ethernet/via/via-velocity.*
21623
21624 VICODEC VIRTUAL CODEC DRIVER
21625 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21626 L:      linux-media@vger.kernel.org
21627 S:      Maintained
21628 W:      https://linuxtv.org
21629 T:      git git://linuxtv.org/media_tree.git
21630 F:      drivers/media/test-drivers/vicodec/*
21631
21632 VIDEO I2C POLLING DRIVER
21633 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21634 L:      linux-media@vger.kernel.org
21635 S:      Maintained
21636 F:      drivers/media/i2c/video-i2c.c
21637
21638 VIDEO MULTIPLEXER DRIVER
21639 M:      Philipp Zabel <p.zabel@pengutronix.de>
21640 L:      linux-media@vger.kernel.org
21641 S:      Maintained
21642 F:      drivers/media/platform/video-mux.c
21643
21644 VIDEOBUF2 FRAMEWORK
21645 M:      Tomasz Figa <tfiga@chromium.org>
21646 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21647 L:      linux-media@vger.kernel.org
21648 S:      Maintained
21649 F:      drivers/media/common/videobuf2/*
21650 F:      include/media/videobuf2-*
21651
21652 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21653 M:      Shuah Khan <skhan@linuxfoundation.org>
21654 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21655 L:      linux-media@vger.kernel.org
21656 S:      Maintained
21657 W:      https://linuxtv.org
21658 T:      git git://linuxtv.org/media_tree.git
21659 F:      drivers/media/test-drivers/vimc/*
21660
21661 VIRT LIB
21662 M:      Alex Williamson <alex.williamson@redhat.com>
21663 M:      Paolo Bonzini <pbonzini@redhat.com>
21664 L:      kvm@vger.kernel.org
21665 S:      Supported
21666 F:      virt/lib/
21667
21668 VIRTIO AND VHOST VSOCK DRIVER
21669 M:      Stefan Hajnoczi <stefanha@redhat.com>
21670 M:      Stefano Garzarella <sgarzare@redhat.com>
21671 L:      kvm@vger.kernel.org
21672 L:      virtualization@lists.linux-foundation.org
21673 L:      netdev@vger.kernel.org
21674 S:      Maintained
21675 F:      drivers/vhost/vsock.c
21676 F:      include/linux/virtio_vsock.h
21677 F:      include/uapi/linux/virtio_vsock.h
21678 F:      net/vmw_vsock/virtio_transport.c
21679 F:      net/vmw_vsock/virtio_transport_common.c
21680
21681 VIRTIO BLOCK AND SCSI DRIVERS
21682 M:      "Michael S. Tsirkin" <mst@redhat.com>
21683 M:      Jason Wang <jasowang@redhat.com>
21684 R:      Paolo Bonzini <pbonzini@redhat.com>
21685 R:      Stefan Hajnoczi <stefanha@redhat.com>
21686 L:      virtualization@lists.linux-foundation.org
21687 S:      Maintained
21688 F:      drivers/block/virtio_blk.c
21689 F:      drivers/scsi/virtio_scsi.c
21690 F:      drivers/vhost/scsi.c
21691 F:      include/uapi/linux/virtio_blk.h
21692 F:      include/uapi/linux/virtio_scsi.h
21693
21694 VIRTIO CONSOLE DRIVER
21695 M:      Amit Shah <amit@kernel.org>
21696 L:      virtualization@lists.linux-foundation.org
21697 S:      Maintained
21698 F:      drivers/char/virtio_console.c
21699 F:      include/linux/virtio_console.h
21700 F:      include/uapi/linux/virtio_console.h
21701
21702 VIRTIO CORE AND NET DRIVERS
21703 M:      "Michael S. Tsirkin" <mst@redhat.com>
21704 M:      Jason Wang <jasowang@redhat.com>
21705 L:      virtualization@lists.linux-foundation.org
21706 S:      Maintained
21707 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21708 F:      Documentation/ABI/testing/sysfs-class-vduse
21709 F:      Documentation/devicetree/bindings/virtio/
21710 F:      drivers/block/virtio_blk.c
21711 F:      drivers/crypto/virtio/
21712 F:      drivers/net/virtio_net.c
21713 F:      drivers/vdpa/
21714 F:      drivers/virtio/
21715 F:      include/linux/vdpa.h
21716 F:      include/linux/virtio*.h
21717 F:      include/uapi/linux/virtio_*.h
21718 F:      tools/virtio/
21719
21720 IFCVF VIRTIO DATA PATH ACCELERATOR
21721 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21722 F:      drivers/vdpa/ifcvf/
21723
21724 VIRTIO BALLOON
21725 M:      "Michael S. Tsirkin" <mst@redhat.com>
21726 M:      David Hildenbrand <david@redhat.com>
21727 L:      virtualization@lists.linux-foundation.org
21728 S:      Maintained
21729 F:      drivers/virtio/virtio_balloon.c
21730 F:      include/uapi/linux/virtio_balloon.h
21731 F:      include/linux/balloon_compaction.h
21732 F:      mm/balloon_compaction.c
21733
21734 VIRTIO CRYPTO DRIVER
21735 M:      Gonglei <arei.gonglei@huawei.com>
21736 L:      virtualization@lists.linux-foundation.org
21737 L:      linux-crypto@vger.kernel.org
21738 S:      Maintained
21739 F:      drivers/crypto/virtio/
21740 F:      include/uapi/linux/virtio_crypto.h
21741
21742 VIRTIO DRIVERS FOR S390
21743 M:      Cornelia Huck <cohuck@redhat.com>
21744 M:      Halil Pasic <pasic@linux.ibm.com>
21745 M:      Eric Farman <farman@linux.ibm.com>
21746 L:      linux-s390@vger.kernel.org
21747 L:      virtualization@lists.linux-foundation.org
21748 L:      kvm@vger.kernel.org
21749 S:      Supported
21750 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21751 F:      drivers/s390/virtio/
21752
21753 VIRTIO FILE SYSTEM
21754 M:      Vivek Goyal <vgoyal@redhat.com>
21755 M:      Stefan Hajnoczi <stefanha@redhat.com>
21756 M:      Miklos Szeredi <miklos@szeredi.hu>
21757 L:      virtualization@lists.linux-foundation.org
21758 L:      linux-fsdevel@vger.kernel.org
21759 S:      Supported
21760 W:      https://virtio-fs.gitlab.io/
21761 F:      Documentation/filesystems/virtiofs.rst
21762 F:      fs/fuse/virtio_fs.c
21763 F:      include/uapi/linux/virtio_fs.h
21764
21765 VIRTIO GPIO DRIVER
21766 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21767 M:      Viresh Kumar <vireshk@kernel.org>
21768 L:      linux-gpio@vger.kernel.org
21769 L:      virtualization@lists.linux-foundation.org
21770 S:      Maintained
21771 F:      drivers/gpio/gpio-virtio.c
21772 F:      include/uapi/linux/virtio_gpio.h
21773
21774 VIRTIO GPU DRIVER
21775 M:      David Airlie <airlied@redhat.com>
21776 M:      Gerd Hoffmann <kraxel@redhat.com>
21777 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21778 R:      Chia-I Wu <olvaffe@gmail.com>
21779 L:      dri-devel@lists.freedesktop.org
21780 L:      virtualization@lists.linux-foundation.org
21781 S:      Maintained
21782 T:      git git://anongit.freedesktop.org/drm/drm-misc
21783 F:      drivers/gpu/drm/virtio/
21784 F:      include/uapi/linux/virtio_gpu.h
21785
21786 VIRTIO HOST (VHOST)
21787 M:      "Michael S. Tsirkin" <mst@redhat.com>
21788 M:      Jason Wang <jasowang@redhat.com>
21789 L:      kvm@vger.kernel.org
21790 L:      virtualization@lists.linux-foundation.org
21791 L:      netdev@vger.kernel.org
21792 S:      Maintained
21793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21794 F:      drivers/vhost/
21795 F:      include/linux/vhost_iotlb.h
21796 F:      include/uapi/linux/vhost.h
21797
21798 VIRTIO INPUT DRIVER
21799 M:      Gerd Hoffmann <kraxel@redhat.com>
21800 S:      Maintained
21801 F:      drivers/virtio/virtio_input.c
21802 F:      include/uapi/linux/virtio_input.h
21803
21804 VIRTIO IOMMU DRIVER
21805 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21806 L:      virtualization@lists.linux-foundation.org
21807 S:      Maintained
21808 F:      drivers/iommu/virtio-iommu.c
21809 F:      include/uapi/linux/virtio_iommu.h
21810
21811 VIRTIO MEM DRIVER
21812 M:      David Hildenbrand <david@redhat.com>
21813 L:      virtualization@lists.linux-foundation.org
21814 S:      Maintained
21815 W:      https://virtio-mem.gitlab.io/
21816 F:      drivers/virtio/virtio_mem.c
21817 F:      include/uapi/linux/virtio_mem.h
21818
21819 VIRTIO SOUND DRIVER
21820 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21821 M:      "Michael S. Tsirkin" <mst@redhat.com>
21822 L:      virtualization@lists.linux-foundation.org
21823 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21824 S:      Maintained
21825 F:      include/uapi/linux/virtio_snd.h
21826 F:      sound/virtio/*
21827
21828 VIRTIO I2C DRIVER
21829 M:      Conghui Chen <conghui.chen@intel.com>
21830 M:      Viresh Kumar <viresh.kumar@linaro.org>
21831 L:      linux-i2c@vger.kernel.org
21832 L:      virtualization@lists.linux-foundation.org
21833 S:      Maintained
21834 F:      drivers/i2c/busses/i2c-virtio.c
21835 F:      include/uapi/linux/virtio_i2c.h
21836
21837 VIRTIO PMEM DRIVER
21838 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21839 L:      virtualization@lists.linux-foundation.org
21840 S:      Maintained
21841 F:      drivers/nvdimm/virtio_pmem.c
21842 F:      drivers/nvdimm/nd_virtio.c
21843
21844 VIRTUAL BOX GUEST DEVICE DRIVER
21845 M:      Hans de Goede <hdegoede@redhat.com>
21846 M:      Arnd Bergmann <arnd@arndb.de>
21847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21848 S:      Maintained
21849 F:      drivers/virt/vboxguest/
21850 F:      include/linux/vbox_utils.h
21851 F:      include/uapi/linux/vbox*.h
21852
21853 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21854 M:      Hans de Goede <hdegoede@redhat.com>
21855 L:      linux-fsdevel@vger.kernel.org
21856 S:      Maintained
21857 F:      fs/vboxsf/*
21858
21859 VIRTUAL SERIO DEVICE DRIVER
21860 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21861 S:      Maintained
21862 F:      drivers/input/serio/userio.c
21863 F:      include/uapi/linux/userio.h
21864
21865 VIVID VIRTUAL VIDEO DRIVER
21866 M:      Hans Verkuil <hverkuil@xs4all.nl>
21867 L:      linux-media@vger.kernel.org
21868 S:      Maintained
21869 W:      https://linuxtv.org
21870 T:      git git://linuxtv.org/media_tree.git
21871 F:      drivers/media/test-drivers/vivid/*
21872
21873 VIDTV VIRTUAL DIGITAL TV DRIVER
21874 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21875 L:      linux-media@vger.kernel.org
21876 S:      Maintained
21877 W:      https://linuxtv.org
21878 T:      git git://linuxtv.org/media_tree.git
21879 F:      drivers/media/test-drivers/vidtv/*
21880
21881 VLYNQ BUS
21882 M:      Florian Fainelli <f.fainelli@gmail.com>
21883 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21884 S:      Maintained
21885 F:      drivers/vlynq/vlynq.c
21886 F:      include/linux/vlynq.h
21887
21888 VME SUBSYSTEM
21889 M:      Martyn Welch <martyn@welchs.me.uk>
21890 M:      Manohar Vanga <manohar.vanga@gmail.com>
21891 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21892 L:      linux-kernel@vger.kernel.org
21893 S:      Odd fixes
21894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21895 F:      Documentation/driver-api/vme.rst
21896 F:      drivers/staging/vme_user/
21897
21898 VM SOCKETS (AF_VSOCK)
21899 M:      Stefano Garzarella <sgarzare@redhat.com>
21900 L:      virtualization@lists.linux-foundation.org
21901 L:      netdev@vger.kernel.org
21902 S:      Maintained
21903 F:      drivers/net/vsockmon.c
21904 F:      include/net/af_vsock.h
21905 F:      include/uapi/linux/vm_sockets.h
21906 F:      include/uapi/linux/vm_sockets_diag.h
21907 F:      include/uapi/linux/vsockmon.h
21908 F:      net/vmw_vsock/
21909 F:      tools/testing/vsock/
21910
21911 VMWARE BALLOON DRIVER
21912 M:      Nadav Amit <namit@vmware.com>
21913 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21914 L:      linux-kernel@vger.kernel.org
21915 S:      Supported
21916 F:      drivers/misc/vmw_balloon.c
21917
21918 VMWARE HYPERVISOR INTERFACE
21919 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21920 M:      Alexey Makhalov <amakhalov@vmware.com>
21921 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21922 L:      virtualization@lists.linux-foundation.org
21923 L:      x86@kernel.org
21924 S:      Supported
21925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21926 F:      arch/x86/include/asm/vmware.h
21927 F:      arch/x86/kernel/cpu/vmware.c
21928
21929 VMWARE PVRDMA DRIVER
21930 M:      Bryan Tan <bryantan@vmware.com>
21931 M:      Vishnu Dasa <vdasa@vmware.com>
21932 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21933 L:      linux-rdma@vger.kernel.org
21934 S:      Supported
21935 F:      drivers/infiniband/hw/vmw_pvrdma/
21936
21937 VMWARE PVSCSI DRIVER
21938 M:      Vishal Bhakta <vbhakta@vmware.com>
21939 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21940 L:      linux-scsi@vger.kernel.org
21941 S:      Supported
21942 F:      drivers/scsi/vmw_pvscsi.c
21943 F:      drivers/scsi/vmw_pvscsi.h
21944
21945 VMWARE VIRTUAL PTP CLOCK DRIVER
21946 M:      Vivek Thampi <vithampi@vmware.com>
21947 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21948 L:      netdev@vger.kernel.org
21949 S:      Supported
21950 F:      drivers/ptp/ptp_vmw.c
21951
21952 VMWARE VMCI DRIVER
21953 M:      Bryan Tan <bryantan@vmware.com>
21954 M:      Vishnu Dasa <vdasa@vmware.com>
21955 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21956 L:      linux-kernel@vger.kernel.org
21957 S:      Supported
21958 F:      drivers/misc/vmw_vmci/
21959 F:      include/linux/vmw_vmci*
21960
21961 VMWARE VMMOUSE SUBDRIVER
21962 M:      Zack Rusin <zackr@vmware.com>
21963 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21964 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21965 L:      linux-input@vger.kernel.org
21966 S:      Supported
21967 F:      drivers/input/mouse/vmmouse.c
21968 F:      drivers/input/mouse/vmmouse.h
21969
21970 VMWARE VMXNET3 ETHERNET DRIVER
21971 M:      Ronak Doshi <doshir@vmware.com>
21972 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21973 L:      netdev@vger.kernel.org
21974 S:      Supported
21975 F:      drivers/net/vmxnet3/
21976
21977 VMWARE VSOCK VMCI TRANSPORT DRIVER
21978 M:      Bryan Tan <bryantan@vmware.com>
21979 M:      Vishnu Dasa <vdasa@vmware.com>
21980 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21981 L:      linux-kernel@vger.kernel.org
21982 S:      Supported
21983 F:      net/vmw_vsock/vmci_transport*
21984
21985 VOCORE VOCORE2 BOARD
21986 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21987 L:      linux-mips@vger.kernel.org
21988 S:      Maintained
21989 F:      arch/mips/boot/dts/ralink/vocore2.dts
21990
21991 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21992 M:      Liam Girdwood <lgirdwood@gmail.com>
21993 M:      Mark Brown <broonie@kernel.org>
21994 L:      linux-kernel@vger.kernel.org
21995 S:      Supported
21996 W:      http://www.slimlogic.co.uk/?p=48
21997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21998 F:      Documentation/devicetree/bindings/regulator/
21999 F:      Documentation/power/regulator/
22000 F:      drivers/regulator/
22001 F:      include/dt-bindings/regulator/
22002 F:      include/linux/regulator/
22003 K:      regulator_get_optional
22004
22005 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22006 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22007 F:      drivers/regulator/irq_helpers.c
22008
22009 VRF
22010 M:      David Ahern <dsahern@kernel.org>
22011 L:      netdev@vger.kernel.org
22012 S:      Maintained
22013 F:      Documentation/networking/vrf.rst
22014 F:      drivers/net/vrf.c
22015
22016 VSPRINTF
22017 M:      Petr Mladek <pmladek@suse.com>
22018 M:      Steven Rostedt <rostedt@goodmis.org>
22019 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22020 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22021 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22022 S:      Maintained
22023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22024 F:      Documentation/core-api/printk-formats.rst
22025 F:      lib/test_printf.c
22026 F:      lib/test_scanf.c
22027 F:      lib/vsprintf.c
22028
22029 VT1211 HARDWARE MONITOR DRIVER
22030 M:      Juerg Haefliger <juergh@proton.me>
22031 L:      linux-hwmon@vger.kernel.org
22032 S:      Maintained
22033 F:      Documentation/hwmon/vt1211.rst
22034 F:      drivers/hwmon/vt1211.c
22035
22036 VT8231 HARDWARE MONITOR DRIVER
22037 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22038 L:      linux-hwmon@vger.kernel.org
22039 S:      Maintained
22040 F:      drivers/hwmon/vt8231.c
22041
22042 VUB300 USB to SDIO/SD/MMC bridge chip
22043 L:      linux-mmc@vger.kernel.org
22044 S:      Orphan
22045 F:      drivers/mmc/host/vub300.c
22046
22047 W1 DALLAS'S 1-WIRE BUS
22048 M:      Evgeniy Polyakov <zbr@ioremap.net>
22049 S:      Maintained
22050 F:      Documentation/devicetree/bindings/w1/
22051 F:      Documentation/w1/
22052 F:      drivers/w1/
22053 F:      include/linux/w1.h
22054
22055 W83791D HARDWARE MONITORING DRIVER
22056 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22057 L:      linux-hwmon@vger.kernel.org
22058 S:      Maintained
22059 F:      Documentation/hwmon/w83791d.rst
22060 F:      drivers/hwmon/w83791d.c
22061
22062 W83793 HARDWARE MONITORING DRIVER
22063 M:      Rudolf Marek <r.marek@assembler.cz>
22064 L:      linux-hwmon@vger.kernel.org
22065 S:      Maintained
22066 F:      Documentation/hwmon/w83793.rst
22067 F:      drivers/hwmon/w83793.c
22068
22069 W83795 HARDWARE MONITORING DRIVER
22070 M:      Jean Delvare <jdelvare@suse.com>
22071 L:      linux-hwmon@vger.kernel.org
22072 S:      Maintained
22073 F:      drivers/hwmon/w83795.c
22074
22075 W83L51xD SD/MMC CARD INTERFACE DRIVER
22076 M:      Pierre Ossman <pierre@ossman.eu>
22077 S:      Maintained
22078 F:      drivers/mmc/host/wbsd.*
22079
22080 WACOM PROTOCOL 4 SERIAL TABLETS
22081 M:      Julian Squires <julian@cipht.net>
22082 M:      Hans de Goede <hdegoede@redhat.com>
22083 L:      linux-input@vger.kernel.org
22084 S:      Maintained
22085 F:      drivers/input/tablet/wacom_serial4.c
22086
22087 WANGXUN ETHERNET DRIVER
22088 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22089 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22090 W:      https://www.net-swift.com
22091 L:      netdev@vger.kernel.org
22092 S:      Maintained
22093 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22094 F:      drivers/net/ethernet/wangxun/
22095
22096 WATCHDOG DEVICE DRIVERS
22097 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22098 M:      Guenter Roeck <linux@roeck-us.net>
22099 L:      linux-watchdog@vger.kernel.org
22100 S:      Maintained
22101 W:      http://www.linux-watchdog.org/
22102 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22103 F:      Documentation/devicetree/bindings/watchdog/
22104 F:      Documentation/watchdog/
22105 F:      drivers/watchdog/
22106 F:      include/linux/watchdog.h
22107 F:      include/uapi/linux/watchdog.h
22108 F:      include/trace/events/watchdog.h
22109
22110 WHISKEYCOVE PMIC GPIO DRIVER
22111 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22112 L:      linux-gpio@vger.kernel.org
22113 S:      Maintained
22114 F:      drivers/gpio/gpio-wcove.c
22115
22116 WHWAVE RTC DRIVER
22117 M:      Dianlong Li <long17.cool@163.com>
22118 L:      linux-rtc@vger.kernel.org
22119 S:      Maintained
22120 F:      drivers/rtc/rtc-sd3078.c
22121
22122 WIIMOTE HID DRIVER
22123 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22124 L:      linux-input@vger.kernel.org
22125 S:      Maintained
22126 F:      drivers/hid/hid-wiimote*
22127
22128 WILOCITY WIL6210 WIRELESS DRIVER
22129 L:      linux-wireless@vger.kernel.org
22130 S:      Orphan
22131 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22132 F:      drivers/net/wireless/ath/wil6210/
22133
22134 WINBOND CIR DRIVER
22135 M:      David Härdeman <david@hardeman.nu>
22136 S:      Maintained
22137 F:      drivers/media/rc/winbond-cir.c
22138
22139 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22140 M:      William Breathitt Gray <william.gray@linaro.org>
22141 L:      linux-watchdog@vger.kernel.org
22142 S:      Maintained
22143 F:      drivers/watchdog/ebc-c384_wdt.c
22144
22145 WINSYSTEMS WS16C48 GPIO DRIVER
22146 M:      William Breathitt Gray <william.gray@linaro.org>
22147 L:      linux-gpio@vger.kernel.org
22148 S:      Maintained
22149 F:      drivers/gpio/gpio-ws16c48.c
22150
22151 WIREGUARD SECURE NETWORK TUNNEL
22152 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22153 L:      wireguard@lists.zx2c4.com
22154 L:      netdev@vger.kernel.org
22155 S:      Maintained
22156 F:      drivers/net/wireguard/
22157 F:      tools/testing/selftests/wireguard/
22158
22159 WISTRON LAPTOP BUTTON DRIVER
22160 M:      Miloslav Trmac <mitr@volny.cz>
22161 S:      Maintained
22162 F:      drivers/input/misc/wistron_btns.c
22163
22164 WL3501 WIRELESS PCMCIA CARD DRIVER
22165 L:      linux-wireless@vger.kernel.org
22166 S:      Odd fixes
22167 F:      drivers/net/wireless/wl3501*
22168
22169 WOLFSON MICROELECTRONICS DRIVERS
22170 L:      patches@opensource.cirrus.com
22171 S:      Supported
22172 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22173 T:      git https://github.com/CirrusLogic/linux-drivers.git
22174 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22175 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22176 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22177 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22178 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22179 F:      Documentation/devicetree/bindings/sound/wm*
22180 F:      Documentation/hwmon/wm83??.rst
22181 F:      arch/arm/mach-s3c/mach-crag6410*
22182 F:      drivers/clk/clk-wm83*.c
22183 F:      drivers/gpio/gpio-*wm*.c
22184 F:      drivers/gpio/gpio-arizona.c
22185 F:      drivers/hwmon/wm83??-hwmon.c
22186 F:      drivers/input/misc/wm831x-on.c
22187 F:      drivers/input/touchscreen/wm831x-ts.c
22188 F:      drivers/input/touchscreen/wm97*.c
22189 F:      drivers/leds/leds-wm83*.c
22190 F:      drivers/mfd/arizona*
22191 F:      drivers/mfd/cs47l24*
22192 F:      drivers/mfd/wm*.c
22193 F:      drivers/power/supply/wm83*.c
22194 F:      drivers/regulator/arizona*
22195 F:      drivers/regulator/wm8*.c
22196 F:      drivers/rtc/rtc-wm83*.c
22197 F:      drivers/video/backlight/wm83*_bl.c
22198 F:      drivers/watchdog/wm83*_wdt.c
22199 F:      include/linux/mfd/arizona/
22200 F:      include/linux/mfd/wm831x/
22201 F:      include/linux/mfd/wm8350/
22202 F:      include/linux/mfd/wm8400*
22203 F:      include/linux/regulator/arizona*
22204 F:      include/linux/wm97xx.h
22205 F:      include/sound/wm????.h
22206 F:      sound/soc/codecs/arizona*
22207 F:      sound/soc/codecs/cs47l24*
22208 F:      sound/soc/codecs/wm*
22209
22210 WORKQUEUE
22211 M:      Tejun Heo <tj@kernel.org>
22212 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22213 S:      Maintained
22214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22215 F:      Documentation/core-api/workqueue.rst
22216 F:      include/linux/workqueue.h
22217 F:      kernel/workqueue.c
22218
22219 WWAN DRIVERS
22220 M:      Loic Poulain <loic.poulain@linaro.org>
22221 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22222 R:      Johannes Berg <johannes@sipsolutions.net>
22223 L:      netdev@vger.kernel.org
22224 S:      Maintained
22225 F:      drivers/net/wwan/
22226 F:      include/linux/wwan.h
22227 F:      include/uapi/linux/wwan.h
22228
22229 X-POWERS AXP288 PMIC DRIVERS
22230 M:      Hans de Goede <hdegoede@redhat.com>
22231 S:      Maintained
22232 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22233 N:      axp288
22234
22235 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22236 M:      Chen-Yu Tsai <wens@csie.org>
22237 L:      linux-kernel@vger.kernel.org
22238 S:      Maintained
22239 N:      axp[128]
22240
22241 X.25 STACK
22242 M:      Martin Schiller <ms@dev.tdt.de>
22243 L:      linux-x25@vger.kernel.org
22244 S:      Maintained
22245 F:      Documentation/networking/lapb-module.rst
22246 F:      Documentation/networking/x25*
22247 F:      drivers/net/wan/hdlc_x25.c
22248 F:      drivers/net/wan/lapbether.c
22249 F:      include/*/lapb.h
22250 F:      include/net/x25*
22251 F:      include/uapi/linux/x25.h
22252 F:      net/lapb/
22253 F:      net/x25/
22254
22255 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22256 M:      Thomas Gleixner <tglx@linutronix.de>
22257 M:      Ingo Molnar <mingo@redhat.com>
22258 M:      Borislav Petkov <bp@alien8.de>
22259 M:      Dave Hansen <dave.hansen@linux.intel.com>
22260 M:      x86@kernel.org
22261 R:      "H. Peter Anvin" <hpa@zytor.com>
22262 L:      linux-kernel@vger.kernel.org
22263 S:      Maintained
22264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22265 F:      Documentation/devicetree/bindings/x86/
22266 F:      Documentation/x86/
22267 F:      arch/x86/
22268
22269 X86 ENTRY CODE
22270 M:      Andy Lutomirski <luto@kernel.org>
22271 L:      linux-kernel@vger.kernel.org
22272 S:      Maintained
22273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22274 F:      arch/x86/entry/
22275
22276 X86 MCE INFRASTRUCTURE
22277 M:      Tony Luck <tony.luck@intel.com>
22278 M:      Borislav Petkov <bp@alien8.de>
22279 L:      linux-edac@vger.kernel.org
22280 S:      Maintained
22281 F:      Documentation/ABI/testing/sysfs-mce
22282 F:      Documentation/x86/x86_64/machinecheck.rst
22283 F:      arch/x86/kernel/cpu/mce/*
22284
22285 X86 MICROCODE UPDATE SUPPORT
22286 M:      Borislav Petkov <bp@alien8.de>
22287 S:      Maintained
22288 F:      arch/x86/kernel/cpu/microcode/*
22289
22290 X86 MM
22291 M:      Dave Hansen <dave.hansen@linux.intel.com>
22292 M:      Andy Lutomirski <luto@kernel.org>
22293 M:      Peter Zijlstra <peterz@infradead.org>
22294 L:      linux-kernel@vger.kernel.org
22295 S:      Maintained
22296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22297 F:      arch/x86/mm/
22298
22299 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22300 M:      Hans de Goede <hdegoede@redhat.com>
22301 L:      platform-driver-x86@vger.kernel.org
22302 S:      Maintained
22303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22304 F:      drivers/platform/x86/x86-android-tablets.c
22305
22306 X86 PLATFORM DRIVERS
22307 M:      Hans de Goede <hdegoede@redhat.com>
22308 M:      Mark Gross <markgross@kernel.org>
22309 L:      platform-driver-x86@vger.kernel.org
22310 S:      Maintained
22311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22312 F:      drivers/platform/olpc/
22313 F:      drivers/platform/x86/
22314
22315 X86 PLATFORM DRIVERS - ARCH
22316 R:      Darren Hart <dvhart@infradead.org>
22317 R:      Andy Shevchenko <andy@infradead.org>
22318 L:      platform-driver-x86@vger.kernel.org
22319 L:      x86@kernel.org
22320 S:      Maintained
22321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22322 F:      arch/x86/platform
22323
22324 X86 PLATFORM UV HPE SUPERDOME FLEX
22325 M:      Steve Wahl <steve.wahl@hpe.com>
22326 R:      Mike Travis <mike.travis@hpe.com>
22327 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22328 R:      Russ Anderson <russ.anderson@hpe.com>
22329 S:      Supported
22330 F:      arch/x86/include/asm/uv/
22331 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22332 F:      arch/x86/platform/uv/
22333
22334 X86 STACK UNWINDING
22335 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22336 M:      Peter Zijlstra <peterz@infradead.org>
22337 S:      Supported
22338 F:      arch/x86/include/asm/unwind*.h
22339 F:      arch/x86/kernel/dumpstack.c
22340 F:      arch/x86/kernel/stacktrace.c
22341 F:      arch/x86/kernel/unwind_*.c
22342
22343 X86 VDSO
22344 M:      Andy Lutomirski <luto@kernel.org>
22345 L:      linux-kernel@vger.kernel.org
22346 S:      Maintained
22347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22348 F:      arch/x86/entry/vdso/
22349
22350 XARRAY
22351 M:      Matthew Wilcox <willy@infradead.org>
22352 L:      linux-fsdevel@vger.kernel.org
22353 S:      Supported
22354 F:      Documentation/core-api/xarray.rst
22355 F:      include/linux/idr.h
22356 F:      include/linux/xarray.h
22357 F:      lib/idr.c
22358 F:      lib/xarray.c
22359 F:      tools/testing/radix-tree
22360
22361 XBOX DVD IR REMOTE
22362 M:      Benjamin Valentin <benpicco@googlemail.com>
22363 S:      Maintained
22364 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22365 F:      drivers/media/rc/xbox_remote.c
22366
22367 XC2028/3028 TUNER DRIVER
22368 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22369 L:      linux-media@vger.kernel.org
22370 S:      Maintained
22371 W:      https://linuxtv.org
22372 T:      git git://linuxtv.org/media_tree.git
22373 F:      drivers/media/tuners/xc2028.*
22374
22375 XDP (eXpress Data Path)
22376 M:      Alexei Starovoitov <ast@kernel.org>
22377 M:      Daniel Borkmann <daniel@iogearbox.net>
22378 M:      David S. Miller <davem@davemloft.net>
22379 M:      Jakub Kicinski <kuba@kernel.org>
22380 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22381 M:      John Fastabend <john.fastabend@gmail.com>
22382 L:      netdev@vger.kernel.org
22383 L:      bpf@vger.kernel.org
22384 S:      Supported
22385 F:      include/net/xdp.h
22386 F:      include/net/xdp_priv.h
22387 F:      include/trace/events/xdp.h
22388 F:      kernel/bpf/cpumap.c
22389 F:      kernel/bpf/devmap.c
22390 F:      net/core/xdp.c
22391 F:      samples/bpf/xdp*
22392 F:      tools/testing/selftests/bpf/*xdp*
22393 F:      tools/testing/selftests/bpf/*/*xdp*
22394 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22395 F:      drivers/net/ethernet/*/*/*xdp*
22396 K:      (?:\b|_)xdp(?:\b|_)
22397
22398 XDP SOCKETS (AF_XDP)
22399 M:      Björn Töpel <bjorn@kernel.org>
22400 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22401 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22402 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22403 L:      netdev@vger.kernel.org
22404 L:      bpf@vger.kernel.org
22405 S:      Maintained
22406 F:      Documentation/networking/af_xdp.rst
22407 F:      include/net/xdp_sock*
22408 F:      include/net/xsk_buff_pool.h
22409 F:      include/uapi/linux/if_xdp.h
22410 F:      include/uapi/linux/xdp_diag.h
22411 F:      include/net/netns/xdp.h
22412 F:      net/xdp/
22413 F:      tools/testing/selftests/bpf/*xsk*
22414
22415 XEN BLOCK SUBSYSTEM
22416 M:      Roger Pau Monné <roger.pau@citrix.com>
22417 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22418 S:      Supported
22419 F:      drivers/block/xen*
22420 F:      drivers/block/xen-blkback/*
22421
22422 XEN HYPERVISOR ARM
22423 M:      Stefano Stabellini <sstabellini@kernel.org>
22424 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22425 S:      Maintained
22426 F:      arch/arm/include/asm/xen/
22427 F:      arch/arm/xen/
22428
22429 XEN HYPERVISOR ARM64
22430 M:      Stefano Stabellini <sstabellini@kernel.org>
22431 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22432 S:      Maintained
22433 F:      arch/arm64/include/asm/xen/
22434 F:      arch/arm64/xen/
22435
22436 XEN HYPERVISOR INTERFACE
22437 M:      Juergen Gross <jgross@suse.com>
22438 M:      Stefano Stabellini <sstabellini@kernel.org>
22439 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22440 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22441 S:      Supported
22442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22443 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22444 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22445 F:      drivers/*/xen-*front.c
22446 F:      drivers/xen/
22447 F:      include/uapi/xen/
22448 F:      include/xen/
22449 F:      kernel/configs/xen.config
22450
22451 XEN HYPERVISOR X86
22452 M:      Juergen Gross <jgross@suse.com>
22453 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22454 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22455 S:      Supported
22456 F:      arch/x86/configs/xen.config
22457 F:      arch/x86/include/asm/pvclock-abi.h
22458 F:      arch/x86/include/asm/xen/
22459 F:      arch/x86/platform/pvh/
22460 F:      arch/x86/xen/
22461
22462 XEN NETWORK BACKEND DRIVER
22463 M:      Wei Liu <wei.liu@kernel.org>
22464 M:      Paul Durrant <paul@xen.org>
22465 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22466 L:      netdev@vger.kernel.org
22467 S:      Supported
22468 F:      drivers/net/xen-netback/*
22469
22470 XEN PCI SUBSYSTEM
22471 M:      Juergen Gross <jgross@suse.com>
22472 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22473 S:      Supported
22474 F:      arch/x86/pci/*xen*
22475 F:      drivers/pci/*xen*
22476
22477 XEN PVSCSI DRIVERS
22478 M:      Juergen Gross <jgross@suse.com>
22479 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22480 L:      linux-scsi@vger.kernel.org
22481 S:      Supported
22482 F:      drivers/scsi/xen-scsifront.c
22483 F:      drivers/xen/xen-scsiback.c
22484 F:      include/xen/interface/io/vscsiif.h
22485
22486 XEN PVUSB DRIVER
22487 M:      Juergen Gross <jgross@suse.com>
22488 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22489 L:      linux-usb@vger.kernel.org
22490 S:      Supported
22491 F:      drivers/usb/host/xen*
22492 F:      include/xen/interface/io/usbif.h
22493
22494 XEN SOUND FRONTEND DRIVER
22495 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22496 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22498 S:      Supported
22499 F:      sound/xen/*
22500
22501 XEN SWIOTLB SUBSYSTEM
22502 M:      Juergen Gross <jgross@suse.com>
22503 M:      Stefano Stabellini <sstabellini@kernel.org>
22504 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22505 L:      iommu@lists.linux.dev
22506 S:      Supported
22507 F:      arch/*/include/asm/xen/swiotlb-xen.h
22508 F:      drivers/xen/swiotlb-xen.c
22509 F:      include/xen/arm/swiotlb-xen.h
22510 F:      include/xen/swiotlb-xen.h
22511
22512 XFS FILESYSTEM
22513 C:      irc://irc.oftc.net/xfs
22514 M:      Darrick J. Wong <djwong@kernel.org>
22515 L:      linux-xfs@vger.kernel.org
22516 S:      Supported
22517 W:      http://xfs.org/
22518 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22519 F:      Documentation/ABI/testing/sysfs-fs-xfs
22520 F:      Documentation/admin-guide/xfs.rst
22521 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22522 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22523 F:      fs/xfs/
22524 F:      include/uapi/linux/dqblk_xfs.h
22525 F:      include/uapi/linux/fsmap.h
22526
22527 XILINX AMS DRIVER
22528 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22529 L:      linux-iio@vger.kernel.org
22530 S:      Maintained
22531 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22532 F:      drivers/iio/adc/xilinx-ams.c
22533
22534 XILINX AXI ETHERNET DRIVER
22535 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22536 S:      Maintained
22537 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22538
22539 XILINX CAN DRIVER
22540 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22541 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22542 L:      linux-can@vger.kernel.org
22543 S:      Maintained
22544 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22545 F:      drivers/net/can/xilinx_can.c
22546
22547 XILINX GPIO DRIVER
22548 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22549 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22550 R:      Michal Simek <michal.simek@xilinx.com>
22551 S:      Maintained
22552 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22553 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22554 F:      drivers/gpio/gpio-xilinx.c
22555 F:      drivers/gpio/gpio-zynq.c
22556
22557 XILINX SD-FEC IP CORES
22558 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22559 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22560 S:      Maintained
22561 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22562 F:      Documentation/misc-devices/xilinx_sdfec.rst
22563 F:      drivers/misc/Kconfig
22564 F:      drivers/misc/Makefile
22565 F:      drivers/misc/xilinx_sdfec.c
22566 F:      include/uapi/misc/xilinx_sdfec.h
22567
22568 XILINX PWM DRIVER
22569 M:      Sean Anderson <sean.anderson@seco.com>
22570 S:      Maintained
22571 F:      drivers/pwm/pwm-xilinx.c
22572 F:      include/clocksource/timer-xilinx.h
22573
22574 XILINX UARTLITE SERIAL DRIVER
22575 M:      Peter Korsgaard <jacmet@sunsite.dk>
22576 L:      linux-serial@vger.kernel.org
22577 S:      Maintained
22578 F:      drivers/tty/serial/uartlite.c
22579
22580 XILINX VIDEO IP CORES
22581 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22583 L:      linux-media@vger.kernel.org
22584 S:      Supported
22585 T:      git git://linuxtv.org/media_tree.git
22586 F:      Documentation/devicetree/bindings/media/xilinx/
22587 F:      drivers/media/platform/xilinx/
22588 F:      include/uapi/linux/xilinx-v4l2-controls.h
22589
22590 XILINX ZYNQMP DPDMA DRIVER
22591 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22592 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22593 L:      dmaengine@vger.kernel.org
22594 S:      Supported
22595 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22596 F:      drivers/dma/xilinx/xilinx_dpdma.c
22597 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22598
22599 XILINX ZYNQMP PSGTR PHY DRIVER
22600 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22601 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22602 L:      linux-kernel@vger.kernel.org
22603 S:      Supported
22604 T:      git https://github.com/Xilinx/linux-xlnx.git
22605 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22606 F:      drivers/phy/xilinx/phy-zynqmp.c
22607
22608 XILINX ZYNQMP SHA3 DRIVER
22609 M:      Harsha <harsha.harsha@xilinx.com>
22610 S:      Maintained
22611 F:      drivers/crypto/xilinx/zynqmp-sha.c
22612
22613 XILINX EVENT MANAGEMENT DRIVER
22614 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22615 S:      Maintained
22616 F:      drivers/soc/xilinx/xlnx_event_manager.c
22617 F:      include/linux/firmware/xlnx-event-manager.h
22618
22619 XILLYBUS DRIVER
22620 M:      Eli Billauer <eli.billauer@gmail.com>
22621 L:      linux-kernel@vger.kernel.org
22622 S:      Supported
22623 F:      drivers/char/xillybus/
22624
22625 XLP9XX I2C DRIVER
22626 M:      George Cherian <gcherian@marvell.com>
22627 L:      linux-i2c@vger.kernel.org
22628 S:      Supported
22629 W:      http://www.marvell.com
22630 F:      drivers/i2c/busses/i2c-xlp9xx.c
22631
22632 XRA1403 GPIO EXPANDER
22633 M:      Nandor Han <nandor.han@ge.com>
22634 M:      Semi Malinen <semi.malinen@ge.com>
22635 L:      linux-gpio@vger.kernel.org
22636 S:      Maintained
22637 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22638 F:      drivers/gpio/gpio-xra1403.c
22639
22640 XTENSA XTFPGA PLATFORM SUPPORT
22641 M:      Max Filippov <jcmvbkbc@gmail.com>
22642 L:      linux-xtensa@linux-xtensa.org
22643 S:      Maintained
22644 F:      drivers/spi/spi-xtensa-xtfpga.c
22645 F:      sound/soc/xtensa/xtfpga-i2s.c
22646
22647 YAM DRIVER FOR AX.25
22648 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22649 L:      linux-hams@vger.kernel.org
22650 S:      Maintained
22651 F:      drivers/net/hamradio/yam*
22652 F:      include/linux/yam.h
22653
22654 YAMA SECURITY MODULE
22655 M:      Kees Cook <keescook@chromium.org>
22656 S:      Supported
22657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22658 F:      Documentation/admin-guide/LSM/Yama.rst
22659 F:      security/yama/
22660
22661 YEALINK PHONE DRIVER
22662 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22663 L:      usbb2k-api-dev@nongnu.org
22664 S:      Maintained
22665 F:      Documentation/input/devices/yealink.rst
22666 F:      drivers/input/misc/yealink.*
22667
22668 Z8530 DRIVER FOR AX.25
22669 M:      Joerg Reuter <jreuter@yaina.de>
22670 L:      linux-hams@vger.kernel.org
22671 S:      Maintained
22672 W:      http://yaina.de/jreuter/
22673 W:      http://www.qsl.net/dl1bke/
22674 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22675 F:      drivers/net/hamradio/*scc.c
22676 F:      drivers/net/hamradio/z8530.h
22677
22678 ZBUD COMPRESSED PAGE ALLOCATOR
22679 M:      Seth Jennings <sjenning@redhat.com>
22680 M:      Dan Streetman <ddstreet@ieee.org>
22681 L:      linux-mm@kvack.org
22682 S:      Maintained
22683 F:      mm/zbud.c
22684
22685 Z3FOLD COMPRESSED PAGE ALLOCATOR
22686 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22687 R:      Miaohe Lin <linmiaohe@huawei.com>
22688 L:      linux-mm@kvack.org
22689 S:      Maintained
22690 F:      mm/z3fold.c
22691
22692 ZD1211RW WIRELESS DRIVER
22693 M:      Ulrich Kunitz <kune@deine-taler.de>
22694 L:      linux-wireless@vger.kernel.org
22695 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22696 S:      Maintained
22697 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22698 F:      drivers/net/wireless/zydas/zd1211rw/
22699
22700 ZD1301 MEDIA DRIVER
22701 M:      Antti Palosaari <crope@iki.fi>
22702 L:      linux-media@vger.kernel.org
22703 S:      Maintained
22704 W:      https://linuxtv.org/
22705 W:      http://palosaari.fi/linux/
22706 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22707 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22708
22709 ZD1301_DEMOD MEDIA DRIVER
22710 M:      Antti Palosaari <crope@iki.fi>
22711 L:      linux-media@vger.kernel.org
22712 S:      Maintained
22713 W:      https://linuxtv.org/
22714 W:      http://palosaari.fi/linux/
22715 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22716 F:      drivers/media/dvb-frontends/zd1301_demod*
22717
22718 ZHAOXIN PROCESSOR SUPPORT
22719 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22720 L:      linux-kernel@vger.kernel.org
22721 S:      Maintained
22722 F:      arch/x86/kernel/cpu/zhaoxin.c
22723
22724 ZONEFS FILESYSTEM
22725 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22726 M:      Naohiro Aota <naohiro.aota@wdc.com>
22727 R:      Johannes Thumshirn <jth@kernel.org>
22728 L:      linux-fsdevel@vger.kernel.org
22729 S:      Maintained
22730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22731 F:      Documentation/filesystems/zonefs.rst
22732 F:      fs/zonefs/
22733
22734 ZPOOL COMPRESSED PAGE STORAGE API
22735 M:      Dan Streetman <ddstreet@ieee.org>
22736 L:      linux-mm@kvack.org
22737 S:      Maintained
22738 F:      include/linux/zpool.h
22739 F:      mm/zpool.c
22740
22741 ZR36067 VIDEO FOR LINUX DRIVER
22742 M:      Corentin Labbe <clabbe@baylibre.com>
22743 L:      mjpeg-users@lists.sourceforge.net
22744 L:      linux-media@vger.kernel.org
22745 S:      Maintained
22746 W:      http://mjpeg.sourceforge.net/driver-zoran/
22747 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22748 F:      Documentation/driver-api/media/drivers/zoran.rst
22749 F:      drivers/media/pci/zoran/
22750
22751 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22752 M:      Minchan Kim <minchan@kernel.org>
22753 M:      Nitin Gupta <ngupta@vflare.org>
22754 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22755 L:      linux-kernel@vger.kernel.org
22756 S:      Maintained
22757 F:      Documentation/admin-guide/blockdev/zram.rst
22758 F:      drivers/block/zram/
22759
22760 ZS DECSTATION Z85C30 SERIAL DRIVER
22761 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22762 S:      Maintained
22763 F:      drivers/tty/serial/zs.*
22764
22765 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22766 M:      Minchan Kim <minchan@kernel.org>
22767 M:      Nitin Gupta <ngupta@vflare.org>
22768 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22769 L:      linux-mm@kvack.org
22770 S:      Maintained
22771 F:      Documentation/mm/zsmalloc.rst
22772 F:      include/linux/zsmalloc.h
22773 F:      mm/zsmalloc.c
22774
22775 ZSTD
22776 M:      Nick Terrell <terrelln@fb.com>
22777 S:      Maintained
22778 B:      https://github.com/facebook/zstd/issues
22779 T:      git git://github.com/terrelln/linux.git
22780 F:      include/linux/zstd*
22781 F:      lib/zstd/
22782 F:      lib/decompress_unzstd.c
22783 F:      crypto/zstd.c
22784 N:      zstd
22785 K:      zstd
22786
22787 ZSWAP COMPRESSED SWAP CACHING
22788 M:      Seth Jennings <sjenning@redhat.com>
22789 M:      Dan Streetman <ddstreet@ieee.org>
22790 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22791 L:      linux-mm@kvack.org
22792 S:      Maintained
22793 F:      mm/zswap.c
22794
22795 THE REST
22796 M:      Linus Torvalds <torvalds@linux-foundation.org>
22797 L:      linux-kernel@vger.kernel.org
22798 S:      Buried alive in reporters
22799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22800 F:      *
22801 F:      */