Merge tag '5.20-rc-smb3-client-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6
[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 ABI/API
268 L:      linux-api@vger.kernel.org
269 F:      include/linux/syscalls.h
270 F:      kernel/sys_ni.c
271 X:      include/uapi/
272 X:      arch/*/include/uapi/
273
274 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
275 M:      Hans de Goede <hdegoede@redhat.com>
276 L:      linux-hwmon@vger.kernel.org
277 S:      Maintained
278 F:      drivers/hwmon/abituguru.c
279
280 ABIT UGURU 3 HARDWARE MONITOR DRIVER
281 M:      Alistair John Strachan <alistair@devzero.co.uk>
282 L:      linux-hwmon@vger.kernel.org
283 S:      Maintained
284 F:      drivers/hwmon/abituguru3.c
285
286 ACCES 104-DIO-48E GPIO DRIVER
287 M:      William Breathitt Gray <william.gray@linaro.org>
288 L:      linux-gpio@vger.kernel.org
289 S:      Maintained
290 F:      drivers/gpio/gpio-104-dio-48e.c
291
292 ACCES 104-IDI-48 GPIO DRIVER
293 M:      William Breathitt Gray <william.gray@linaro.org>
294 L:      linux-gpio@vger.kernel.org
295 S:      Maintained
296 F:      drivers/gpio/gpio-104-idi-48.c
297
298 ACCES 104-IDIO-16 GPIO DRIVER
299 M:      William Breathitt Gray <william.gray@linaro.org>
300 L:      linux-gpio@vger.kernel.org
301 S:      Maintained
302 F:      drivers/gpio/gpio-104-idio-16.c
303
304 ACCES 104-QUAD-8 DRIVER
305 M:      William Breathitt Gray <william.gray@linaro.org>
306 L:      linux-iio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/counter/104-quad-8.c
309
310 ACCES PCI-IDIO-16 GPIO DRIVER
311 M:      William Breathitt Gray <william.gray@linaro.org>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pci-idio-16.c
315
316 ACCES PCIe-IDIO-24 GPIO DRIVER
317 M:      William Breathitt Gray <william.gray@linaro.org>
318 L:      linux-gpio@vger.kernel.org
319 S:      Maintained
320 F:      drivers/gpio/gpio-pcie-idio-24.c
321
322 ACENIC DRIVER
323 M:      Jes Sorensen <jes@trained-monkey.org>
324 L:      linux-acenic@sunsite.dk
325 S:      Maintained
326 F:      drivers/net/ethernet/alteon/acenic*
327
328 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
329 M:      Peter Kaestle <peter@piie.net>
330 L:      platform-driver-x86@vger.kernel.org
331 S:      Maintained
332 W:      http://piie.net/?section=acerhdf
333 F:      drivers/platform/x86/acerhdf.c
334
335 ACER WMI LAPTOP EXTRAS
336 M:      "Lee, Chun-Yi" <jlee@suse.com>
337 L:      platform-driver-x86@vger.kernel.org
338 S:      Maintained
339 F:      drivers/platform/x86/acer-wmi.c
340
341 ACPI
342 M:      "Rafael J. Wysocki" <rafael@kernel.org>
343 R:      Len Brown <lenb@kernel.org>
344 L:      linux-acpi@vger.kernel.org
345 S:      Supported
346 W:      https://01.org/linux-acpi
347 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
348 B:      https://bugzilla.kernel.org
349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
350 F:      Documentation/ABI/testing/configfs-acpi
351 F:      Documentation/ABI/testing/sysfs-bus-acpi
352 F:      Documentation/firmware-guide/acpi/
353 F:      drivers/acpi/
354 F:      drivers/pci/*/*acpi*
355 F:      drivers/pci/*acpi*
356 F:      drivers/pnp/pnpacpi/
357 F:      include/acpi/
358 F:      include/linux/acpi.h
359 F:      include/linux/fwnode.h
360 F:      tools/power/acpi/
361
362 ACPI APEI
363 M:      "Rafael J. Wysocki" <rafael@kernel.org>
364 R:      Len Brown <lenb@kernel.org>
365 R:      James Morse <james.morse@arm.com>
366 R:      Tony Luck <tony.luck@intel.com>
367 R:      Borislav Petkov <bp@alien8.de>
368 L:      linux-acpi@vger.kernel.org
369 F:      drivers/acpi/apei/
370
371 ACPI COMPONENT ARCHITECTURE (ACPICA)
372 M:      Robert Moore <robert.moore@intel.com>
373 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
374 L:      linux-acpi@vger.kernel.org
375 L:      devel@acpica.org
376 S:      Supported
377 W:      https://acpica.org/
378 W:      https://github.com/acpica/acpica/
379 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
380 B:      https://bugzilla.kernel.org
381 B:      https://bugs.acpica.org
382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
383 F:      drivers/acpi/acpica/
384 F:      include/acpi/
385 F:      tools/power/acpi/
386
387 ACPI FOR ARM64 (ACPI/arm64)
388 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
389 M:      Hanjun Guo <guohanjun@huawei.com>
390 M:      Sudeep Holla <sudeep.holla@arm.com>
391 L:      linux-acpi@vger.kernel.org
392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
393 S:      Maintained
394 F:      drivers/acpi/arm64
395
396 ACPI SERIAL MULTI INSTANTIATE DRIVER
397 M:      Hans de Goede <hdegoede@redhat.com>
398 L:      platform-driver-x86@vger.kernel.org
399 S:      Maintained
400 F:      drivers/platform/x86/serial-multi-instantiate.c
401
402 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
403 M:      Sudeep Holla <sudeep.holla@arm.com>
404 L:      linux-acpi@vger.kernel.org
405 S:      Supported
406 F:      drivers/mailbox/pcc.c
407
408 ACPI PMIC DRIVERS
409 M:      "Rafael J. Wysocki" <rafael@kernel.org>
410 M:      Len Brown <lenb@kernel.org>
411 R:      Andy Shevchenko <andy@kernel.org>
412 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
413 L:      linux-acpi@vger.kernel.org
414 S:      Supported
415 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
416 B:      https://bugzilla.kernel.org
417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
418 F:      drivers/acpi/pmic/
419
420 ACPI THERMAL DRIVER
421 M:      Rafael J. Wysocki <rafael@kernel.org>
422 R:      Zhang Rui <rui.zhang@intel.com>
423 L:      linux-acpi@vger.kernel.org
424 S:      Supported
425 W:      https://01.org/linux-acpi
426 B:      https://bugzilla.kernel.org
427 F:      drivers/acpi/*thermal*
428
429 ACPI VIOT DRIVER
430 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
431 L:      linux-acpi@vger.kernel.org
432 L:      iommu@lists.linux.dev
433 S:      Maintained
434 F:      drivers/acpi/viot.c
435 F:      include/linux/acpi_viot.h
436
437 ACPI WMI DRIVER
438 L:      platform-driver-x86@vger.kernel.org
439 S:      Orphan
440 F:      drivers/platform/x86/wmi.c
441 F:      include/uapi/linux/wmi.h
442
443 ACRN HYPERVISOR SERVICE MODULE
444 M:      Fei Li <fei1.li@intel.com>
445 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
446 S:      Supported
447 W:      https://projectacrn.org
448 F:      Documentation/virt/acrn/
449 F:      drivers/virt/acrn/
450 F:      include/uapi/linux/acrn.h
451
452 AD1889 ALSA SOUND DRIVER
453 L:      linux-parisc@vger.kernel.org
454 S:      Maintained
455 W:      https://parisc.wiki.kernel.org/index.php/AD1889
456 F:      sound/pci/ad1889.*
457
458 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
459 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
460 L:      linux-iio@vger.kernel.org
461 S:      Supported
462 F:      drivers/iio/potentiometer/ad5110.c
463
464 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
465 M:      Michael Hennerich <michael.hennerich@analog.com>
466 S:      Supported
467 W:      http://wiki.analog.com/AD5254
468 W:      https://ez.analog.com/linux-software-drivers
469 F:      drivers/misc/ad525x_dpot.c
470
471 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
472 M:      Michael Hennerich <michael.hennerich@analog.com>
473 S:      Supported
474 W:      http://wiki.analog.com/AD5398
475 W:      https://ez.analog.com/linux-software-drivers
476 F:      drivers/regulator/ad5398.c
477
478 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
479 M:      Michael Hennerich <michael.hennerich@analog.com>
480 S:      Supported
481 W:      http://wiki.analog.com/AD7142
482 W:      https://ez.analog.com/linux-software-drivers
483 F:      drivers/input/misc/ad714x.c
484
485 AD7877 TOUCHSCREEN DRIVER
486 M:      Michael Hennerich <michael.hennerich@analog.com>
487 S:      Supported
488 W:      http://wiki.analog.com/AD7877
489 W:      https://ez.analog.com/linux-software-drivers
490 F:      drivers/input/touchscreen/ad7877.c
491
492 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
493 M:      Michael Hennerich <michael.hennerich@analog.com>
494 S:      Supported
495 W:      http://wiki.analog.com/AD7879
496 W:      https://ez.analog.com/linux-software-drivers
497 F:      drivers/input/touchscreen/ad7879.c
498
499 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
500 M:      Jiri Kosina <jikos@kernel.org>
501 S:      Maintained
502
503 ADF7242 IEEE 802.15.4 RADIO DRIVER
504 M:      Michael Hennerich <michael.hennerich@analog.com>
505 L:      linux-wpan@vger.kernel.org
506 S:      Supported
507 W:      https://wiki.analog.com/ADF7242
508 W:      https://ez.analog.com/linux-software-drivers
509 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
510 F:      drivers/net/ieee802154/adf7242.c
511
512 ADM1025 HARDWARE MONITOR DRIVER
513 M:      Jean Delvare <jdelvare@suse.com>
514 L:      linux-hwmon@vger.kernel.org
515 S:      Maintained
516 F:      Documentation/hwmon/adm1025.rst
517 F:      drivers/hwmon/adm1025.c
518
519 ADM1029 HARDWARE MONITOR DRIVER
520 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
521 L:      linux-hwmon@vger.kernel.org
522 S:      Maintained
523 F:      drivers/hwmon/adm1029.c
524
525 ADM8211 WIRELESS DRIVER
526 L:      linux-wireless@vger.kernel.org
527 S:      Orphan
528 W:      https://wireless.wiki.kernel.org/
529 F:      drivers/net/wireless/admtek/adm8211.*
530
531 ADP1653 FLASH CONTROLLER DRIVER
532 M:      Sakari Ailus <sakari.ailus@iki.fi>
533 L:      linux-media@vger.kernel.org
534 S:      Maintained
535 F:      drivers/media/i2c/adp1653.c
536 F:      include/media/i2c/adp1653.h
537
538 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
539 M:      Michael Hennerich <michael.hennerich@analog.com>
540 S:      Supported
541 W:      http://wiki.analog.com/ADP5520
542 W:      https://ez.analog.com/linux-software-drivers
543 F:      drivers/gpio/gpio-adp5520.c
544 F:      drivers/input/keyboard/adp5520-keys.c
545 F:      drivers/leds/leds-adp5520.c
546 F:      drivers/mfd/adp5520.c
547 F:      drivers/video/backlight/adp5520_bl.c
548
549 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
550 M:      Michael Hennerich <michael.hennerich@analog.com>
551 S:      Supported
552 W:      http://wiki.analog.com/ADP5588
553 W:      https://ez.analog.com/linux-software-drivers
554 F:      drivers/gpio/gpio-adp5588.c
555 F:      drivers/input/keyboard/adp5588-keys.c
556
557 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
558 M:      Michael Hennerich <michael.hennerich@analog.com>
559 S:      Supported
560 W:      http://wiki.analog.com/ADP8860
561 W:      https://ez.analog.com/linux-software-drivers
562 F:      drivers/video/backlight/adp8860_bl.c
563
564 ADT746X FAN DRIVER
565 M:      Colin Leroy <colin@colino.net>
566 S:      Maintained
567 F:      drivers/macintosh/therm_adt746x.c
568
569 ADT7475 HARDWARE MONITOR DRIVER
570 M:      Jean Delvare <jdelvare@suse.com>
571 L:      linux-hwmon@vger.kernel.org
572 S:      Maintained
573 F:      Documentation/hwmon/adt7475.rst
574 F:      drivers/hwmon/adt7475.c
575
576 ADVANSYS SCSI DRIVER
577 M:      Matthew Wilcox <willy@infradead.org>
578 M:      Hannes Reinecke <hare@suse.com>
579 L:      linux-scsi@vger.kernel.org
580 S:      Maintained
581 F:      Documentation/scsi/advansys.rst
582 F:      drivers/scsi/advansys.c
583
584 ADVANTECH SWBTN DRIVER
585 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
586 L:      platform-driver-x86@vger.kernel.org
587 S:      Maintained
588 F:      drivers/platform/x86/adv_swbutton.c
589
590 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
591 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
592 S:      Supported
593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
594 F:      drivers/iio/accel/adxl313*
595
596 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
597 M:      Michael Hennerich <michael.hennerich@analog.com>
598 S:      Supported
599 W:      http://wiki.analog.com/ADXL345
600 W:      https://ez.analog.com/linux-software-drivers
601 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
602 F:      drivers/input/misc/adxl34x.c
603
604 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
605 M:      Puranjay Mohan <puranjay12@gmail.com>
606 L:      linux-iio@vger.kernel.org
607 S:      Supported
608 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
609 F:      drivers/iio/accel/adxl355.h
610 F:      drivers/iio/accel/adxl355_core.c
611 F:      drivers/iio/accel/adxl355_i2c.c
612 F:      drivers/iio/accel/adxl355_spi.c
613
614 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
615 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
616 L:      linux-iio@vger.kernel.org
617 S:      Supported
618 W:      http://ez.analog.com/community/linux-device-drivers
619 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
620 F:      drivers/iio/accel/adxl367*
621
622 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
623 M:      Michael Hennerich <michael.hennerich@analog.com>
624 S:      Supported
625 W:      https://ez.analog.com/linux-software-drivers
626 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
627 F:      drivers/iio/accel/adxl372.c
628 F:      drivers/iio/accel/adxl372_i2c.c
629 F:      drivers/iio/accel/adxl372_spi.c
630
631 AF9013 MEDIA DRIVER
632 M:      Antti Palosaari <crope@iki.fi>
633 L:      linux-media@vger.kernel.org
634 S:      Maintained
635 W:      https://linuxtv.org
636 W:      http://palosaari.fi/linux/
637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
638 T:      git git://linuxtv.org/anttip/media_tree.git
639 F:      drivers/media/dvb-frontends/af9013*
640
641 AF9033 MEDIA DRIVER
642 M:      Antti Palosaari <crope@iki.fi>
643 L:      linux-media@vger.kernel.org
644 S:      Maintained
645 W:      https://linuxtv.org
646 W:      http://palosaari.fi/linux/
647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
648 T:      git git://linuxtv.org/anttip/media_tree.git
649 F:      drivers/media/dvb-frontends/af9033*
650
651 AFFS FILE SYSTEM
652 M:      David Sterba <dsterba@suse.com>
653 L:      linux-fsdevel@vger.kernel.org
654 S:      Odd Fixes
655 F:      Documentation/filesystems/affs.rst
656 F:      fs/affs/
657
658 AFS FILESYSTEM
659 M:      David Howells <dhowells@redhat.com>
660 M:      Marc Dionne <marc.dionne@auristor.com>
661 L:      linux-afs@lists.infradead.org
662 S:      Supported
663 W:      https://www.infradead.org/~dhowells/kafs/
664 F:      Documentation/filesystems/afs.rst
665 F:      fs/afs/
666 F:      include/trace/events/afs.h
667
668 AGPGART DRIVER
669 M:      David Airlie <airlied@linux.ie>
670 S:      Maintained
671 T:      git git://anongit.freedesktop.org/drm/drm
672 F:      drivers/char/agp/
673 F:      include/linux/agp*
674 F:      include/uapi/linux/agp*
675
676 AHA152X SCSI DRIVER
677 M:      "Juergen E. Fischer" <fischer@norbit.de>
678 L:      linux-scsi@vger.kernel.org
679 S:      Maintained
680 F:      drivers/scsi/aha152x*
681 F:      drivers/scsi/pcmcia/aha152x*
682
683 AIC7XXX / AIC79XX SCSI DRIVER
684 M:      Hannes Reinecke <hare@suse.com>
685 L:      linux-scsi@vger.kernel.org
686 S:      Maintained
687 F:      drivers/scsi/aic7xxx/
688
689 AIMSLAB FM RADIO RECEIVER DRIVER
690 M:      Hans Verkuil <hverkuil@xs4all.nl>
691 L:      linux-media@vger.kernel.org
692 S:      Maintained
693 W:      https://linuxtv.org
694 T:      git git://linuxtv.org/media_tree.git
695 F:      drivers/media/radio/radio-aimslab*
696
697 AIO
698 M:      Benjamin LaHaise <bcrl@kvack.org>
699 L:      linux-aio@kvack.org
700 S:      Supported
701 F:      fs/aio.c
702 F:      include/linux/*aio*.h
703
704 AIRSPY MEDIA DRIVER
705 M:      Antti Palosaari <crope@iki.fi>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 W:      https://linuxtv.org
709 W:      http://palosaari.fi/linux/
710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
711 T:      git git://linuxtv.org/anttip/media_tree.git
712 F:      drivers/media/usb/airspy/
713
714 ALACRITECH GIGABIT ETHERNET DRIVER
715 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
716 S:      Maintained
717 F:      drivers/net/ethernet/alacritech/*
718
719 ALCATEL SPEEDTOUCH USB DRIVER
720 M:      Duncan Sands <duncan.sands@free.fr>
721 L:      linux-usb@vger.kernel.org
722 S:      Maintained
723 W:      http://www.linux-usb.org/SpeedTouch/
724 F:      drivers/usb/atm/speedtch.c
725 F:      drivers/usb/atm/usbatm.c
726
727 ALCHEMY AU1XX0 MMC DRIVER
728 M:      Manuel Lauss <manuel.lauss@gmail.com>
729 S:      Maintained
730 F:      drivers/mmc/host/au1xmmc.c
731
732 ALI1563 I2C DRIVER
733 M:      Rudolf Marek <r.marek@assembler.cz>
734 L:      linux-i2c@vger.kernel.org
735 S:      Maintained
736 F:      Documentation/i2c/busses/i2c-ali1563.rst
737 F:      drivers/i2c/busses/i2c-ali1563.c
738
739 ALIBABA ELASTIC RDMA DRIVER
740 M:      Cheng Xu <chengyou@linux.alibaba.com>
741 M:      Kai Shen <kaishen@linux.alibaba.com>
742 L:      linux-rdma@vger.kernel.org
743 S:      Supported
744 F:      drivers/infiniband/hw/erdma
745 F:      include/uapi/rdma/erdma-abi.h
746
747 ALIENWARE WMI DRIVER
748 L:      Dell.Client.Kernel@dell.com
749 S:      Maintained
750 F:      drivers/platform/x86/dell/alienware-wmi.c
751
752 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
753 M:      Tomislav Denis <tomislav.denis@avl.com>
754 L:      linux-iio@vger.kernel.org
755 S:      Maintained
756 W:      http://www.allsensors.com/
757 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
758 F:      drivers/iio/pressure/dlhl60d.c
759
760 ALLEGRO DVT VIDEO IP CORE DRIVER
761 M:      Michael Tretter <m.tretter@pengutronix.de>
762 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
763 L:      linux-media@vger.kernel.org
764 S:      Maintained
765 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
766 F:      drivers/media/platform/allegro-dvt/
767
768 ALLWINNER A10 CSI DRIVER
769 M:      Maxime Ripard <mripard@kernel.org>
770 L:      linux-media@vger.kernel.org
771 S:      Maintained
772 T:      git git://linuxtv.org/media_tree.git
773 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
774 F:      drivers/media/platform/sunxi/sun4i-csi/
775
776 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
777 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
778 L:      linux-media@vger.kernel.org
779 S:      Maintained
780 T:      git git://linuxtv.org/media_tree.git
781 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
782 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
783
784 ALLWINNER CPUFREQ DRIVER
785 M:      Yangtao Li <tiny.windzz@gmail.com>
786 L:      linux-pm@vger.kernel.org
787 S:      Maintained
788 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
789 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
790
791 ALLWINNER CRYPTO DRIVERS
792 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
793 L:      linux-crypto@vger.kernel.org
794 S:      Maintained
795 F:      drivers/crypto/allwinner/
796
797 ALLWINNER HARDWARE SPINLOCK SUPPORT
798 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
799 S:      Maintained
800 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
801 F:      drivers/hwspinlock/sun6i_hwspinlock.c
802
803 ALLWINNER THERMAL DRIVER
804 M:      Vasily Khoruzhick <anarsoul@gmail.com>
805 M:      Yangtao Li <tiny.windzz@gmail.com>
806 L:      linux-pm@vger.kernel.org
807 S:      Maintained
808 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
809 F:      drivers/thermal/sun8i_thermal.c
810
811 ALLWINNER VPU DRIVER
812 M:      Maxime Ripard <mripard@kernel.org>
813 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
814 L:      linux-media@vger.kernel.org
815 S:      Maintained
816 F:      drivers/staging/media/sunxi/cedrus/
817
818 ALPHA PORT
819 M:      Richard Henderson <richard.henderson@linaro.org>
820 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
821 M:      Matt Turner <mattst88@gmail.com>
822 L:      linux-alpha@vger.kernel.org
823 S:      Odd Fixes
824 F:      arch/alpha/
825
826 ALPS PS/2 TOUCHPAD DRIVER
827 R:      Pali Rohár <pali@kernel.org>
828 F:      drivers/input/mouse/alps.*
829
830 ALTERA I2C CONTROLLER DRIVER
831 M:      Thor Thayer <thor.thayer@linux.intel.com>
832 S:      Maintained
833 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
834 F:      drivers/i2c/busses/i2c-altera.c
835
836 ALTERA MAILBOX DRIVER
837 M:      Mun Yew Tham <mun.yew.tham@intel.com>
838 S:      Maintained
839 F:      drivers/mailbox/mailbox-altera.c
840
841 ALTERA MSGDMA IP CORE DRIVER
842 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
843 R:      Stefan Roese <sr@denx.de>
844 L:      dmaengine@vger.kernel.org
845 S:      Odd Fixes
846 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
847 F:      drivers/dma/altera-msgdma.c
848
849 ALTERA PIO DRIVER
850 M:      Mun Yew Tham <mun.yew.tham@intel.com>
851 L:      linux-gpio@vger.kernel.org
852 S:      Maintained
853 F:      drivers/gpio/gpio-altera.c
854
855 ALTERA SYSTEM MANAGER DRIVER
856 M:      Thor Thayer <thor.thayer@linux.intel.com>
857 S:      Maintained
858 F:      drivers/mfd/altera-sysmgr.c
859 F:      include/linux/mfd/altera-sysmgr.h
860
861 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
862 M:      Thor Thayer <thor.thayer@linux.intel.com>
863 S:      Maintained
864 F:      drivers/gpio/gpio-altera-a10sr.c
865 F:      drivers/mfd/altera-a10sr.c
866 F:      drivers/reset/reset-a10sr.c
867 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
868 F:      include/linux/mfd/altera-a10sr.h
869
870 ALTERA TRIPLE SPEED ETHERNET DRIVER
871 M:      Joyce Ooi <joyce.ooi@intel.com>
872 L:      netdev@vger.kernel.org
873 S:      Maintained
874 F:      drivers/net/ethernet/altera/
875
876 ALTERA UART/JTAG UART SERIAL DRIVERS
877 M:      Tobias Klauser <tklauser@distanz.ch>
878 L:      linux-serial@vger.kernel.org
879 S:      Maintained
880 F:      drivers/tty/serial/altera_jtaguart.c
881 F:      drivers/tty/serial/altera_uart.c
882 F:      include/linux/altera_jtaguart.h
883 F:      include/linux/altera_uart.h
884
885 AMAZON ANNAPURNA LABS FIC DRIVER
886 M:      Talel Shenhar <talel@amazon.com>
887 S:      Maintained
888 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
889 F:      drivers/irqchip/irq-al-fic.c
890
891 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
892 M:      Talel Shenhar <talel@amazon.com>
893 M:      Talel Shenhar <talelshenhar@gmail.com>
894 S:      Maintained
895 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
896 F:      drivers/edac/al_mc_edac.c
897
898 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
899 M:      Talel Shenhar <talel@amazon.com>
900 S:      Maintained
901 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
902 F:      drivers/thermal/thermal_mmio.c
903
904 AMAZON ETHERNET DRIVERS
905 M:      Shay Agroskin <shayagr@amazon.com>
906 M:      Arthur Kiyanovski <akiyano@amazon.com>
907 R:      David Arinzon <darinzon@amazon.com>
908 R:      Noam Dagan <ndagan@amazon.com>
909 R:      Saeed Bishara <saeedb@amazon.com>
910 L:      netdev@vger.kernel.org
911 S:      Supported
912 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
913 F:      drivers/net/ethernet/amazon/
914
915 AMAZON RDMA EFA DRIVER
916 M:      Gal Pressman <galpress@amazon.com>
917 R:      Yossi Leybovich <sleybo@amazon.com>
918 L:      linux-rdma@vger.kernel.org
919 S:      Supported
920 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
921 F:      drivers/infiniband/hw/efa/
922 F:      include/uapi/rdma/efa-abi.h
923
924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
925 M:      Tom Lendacky <thomas.lendacky@amd.com>
926 M:      John Allen <john.allen@amd.com>
927 L:      linux-crypto@vger.kernel.org
928 S:      Supported
929 F:      drivers/crypto/ccp/
930 F:      include/linux/ccp.h
931
932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
933 M:      Brijesh Singh <brijesh.singh@amd.com>
934 M:      Tom Lendacky <thomas.lendacky@amd.com>
935 L:      linux-crypto@vger.kernel.org
936 S:      Supported
937 F:      drivers/crypto/ccp/sev*
938 F:      include/uapi/linux/psp-sev.h
939
940 AMD DISPLAY CORE
941 M:      Harry Wentland <harry.wentland@amd.com>
942 M:      Leo Li <sunpeng.li@amd.com>
943 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
944 L:      amd-gfx@lists.freedesktop.org
945 S:      Supported
946 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
947 F:      drivers/gpu/drm/amd/display/
948
949 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
950 M:      Huang Rui <ray.huang@amd.com>
951 L:      linux-hwmon@vger.kernel.org
952 S:      Supported
953 F:      Documentation/hwmon/fam15h_power.rst
954 F:      drivers/hwmon/fam15h_power.c
955
956 AMD FCH GPIO DRIVER
957 M:      Enrico Weigelt, metux IT consult <info@metux.net>
958 L:      linux-gpio@vger.kernel.org
959 S:      Maintained
960 F:      drivers/gpio/gpio-amd-fch.c
961 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
962
963 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
964 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
965 S:      Orphan
966 F:      drivers/usb/gadget/udc/amd5536udc.*
967
968 AMD GEODE PROCESSOR/CHIPSET SUPPORT
969 M:      Andres Salomon <dilinger@queued.net>
970 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
971 S:      Supported
972 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
973 F:      arch/x86/include/asm/geode.h
974 F:      drivers/char/hw_random/geode-rng.c
975 F:      drivers/crypto/geode*
976 F:      drivers/video/fbdev/geode/
977
978 AMD IOMMU (AMD-VI)
979 M:      Joerg Roedel <joro@8bytes.org>
980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
981 L:      iommu@lists.linux.dev
982 S:      Maintained
983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
984 F:      drivers/iommu/amd/
985 F:      include/linux/amd-iommu.h
986
987 AMD KFD
988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
989 L:      amd-gfx@lists.freedesktop.org
990 S:      Supported
991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
993 F:      drivers/gpu/drm/amd/amdkfd/
994 F:      drivers/gpu/drm/amd/include/cik_structs.h
995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
996 F:      drivers/gpu/drm/amd/include/v9_structs.h
997 F:      drivers/gpu/drm/amd/include/vi_structs.h
998 F:      include/uapi/linux/kfd_ioctl.h
999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD SPI DRIVER
1002 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1003 S:      Maintained
1004 F:      drivers/spi/spi-amd.c
1005
1006 AMD MP2 I2C DRIVER
1007 M:      Elie Morisse <syniurge@gmail.com>
1008 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1009 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1010 L:      linux-i2c@vger.kernel.org
1011 S:      Maintained
1012 F:      drivers/i2c/busses/i2c-amd-mp2*
1013
1014 AMD PMC DRIVER
1015 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1016 L:      platform-driver-x86@vger.kernel.org
1017 S:      Maintained
1018 F:      drivers/platform/x86/amd/pmc.c
1019
1020 AMD HSMP DRIVER
1021 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1022 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1023 L:      platform-driver-x86@vger.kernel.org
1024 S:      Maintained
1025 F:      Documentation/x86/amd_hsmp.rst
1026 F:      arch/x86/include/asm/amd_hsmp.h
1027 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1028 F:      drivers/platform/x86/amd/hsmp.c
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1044
1045 AMD PTDMA DRIVER
1046 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1047 L:      dmaengine@vger.kernel.org
1048 S:      Maintained
1049 F:      drivers/dma/ptdma/
1050
1051 AMD SEATTLE DEVICE TREE SUPPORT
1052 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD XGBE DRIVER
1059 M:      Tom Lendacky <thomas.lendacky@amd.com>
1060 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1061 L:      netdev@vger.kernel.org
1062 S:      Supported
1063 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1064 F:      drivers/net/ethernet/amd/xgbe/
1065
1066 AMD SENSOR FUSION HUB DRIVER
1067 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1068 L:      linux-input@vger.kernel.org
1069 S:      Maintained
1070 F:      Documentation/hid/amd-sfh*
1071 F:      drivers/hid/amd-sfh-hid/
1072
1073 AMPHION VPU CODEC V4L2 DRIVER
1074 M:      Ming Qian <ming.qian@nxp.com>
1075 M:      Shijie Qin <shijie.qin@nxp.com>
1076 M:      Zhou Peng <eagle.zhou@nxp.com>
1077 L:      linux-media@vger.kernel.org
1078 S:      Maintained
1079 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1080 F:      drivers/media/platform/amphion/
1081
1082 AMS AS73211 DRIVER
1083 M:      Christian Eggers <ceggers@arri.de>
1084 L:      linux-iio@vger.kernel.org
1085 S:      Maintained
1086 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1087 F:      drivers/iio/light/as73211.c
1088
1089 AMT (Automatic Multicast Tunneling)
1090 M:      Taehee Yoo <ap420073@gmail.com>
1091 L:      netdev@vger.kernel.org
1092 S:      Maintained
1093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1095 F:      drivers/net/amt.c
1096
1097 ANALOG DEVICES INC AD7192 DRIVER
1098 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Supported
1101 W:      https://ez.analog.com/linux-software-drivers
1102 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1103 F:      drivers/iio/adc/ad7192.c
1104
1105 ANALOG DEVICES INC AD7292 DRIVER
1106 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1107 L:      linux-iio@vger.kernel.org
1108 S:      Supported
1109 W:      https://ez.analog.com/linux-software-drivers
1110 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1111 F:      drivers/iio/adc/ad7292.c
1112
1113 ANALOG DEVICES INC AD3552R DRIVER
1114 M:      Nuno Sá <nuno.sa@analog.com>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Supported
1117 W:      https://ez.analog.com/linux-software-drivers
1118 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1119 F:      drivers/iio/dac/ad3552r.c
1120
1121 ANALOG DEVICES INC AD7293 DRIVER
1122 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1123 L:      linux-iio@vger.kernel.org
1124 S:      Supported
1125 W:      https://ez.analog.com/linux-software-drivers
1126 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1127 F:      drivers/iio/dac/ad7293.c
1128
1129 ANALOG DEVICES INC AD7768-1 DRIVER
1130 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Supported
1133 W:      https://ez.analog.com/linux-software-drivers
1134 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1135 F:      drivers/iio/adc/ad7768-1.c
1136
1137 ANALOG DEVICES INC AD7780 DRIVER
1138 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1139 M:      Renato Lui Geh <renatogeh@gmail.com>
1140 L:      linux-iio@vger.kernel.org
1141 S:      Supported
1142 W:      https://ez.analog.com/linux-software-drivers
1143 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1144 F:      drivers/iio/adc/ad7780.c
1145
1146 ANALOG DEVICES INC AD74413R DRIVER
1147 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1148 L:      linux-iio@vger.kernel.org
1149 S:      Supported
1150 W:      http://ez.analog.com/community/linux-device-drivers
1151 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1152 F:      drivers/iio/addac/ad74413r.c
1153 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1154
1155 ANALOG DEVICES INC AD9389B DRIVER
1156 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1157 L:      linux-media@vger.kernel.org
1158 S:      Maintained
1159 F:      drivers/media/i2c/ad9389b*
1160
1161 ANALOG DEVICES INC ADA4250 DRIVER
1162 M:      Antoniu Miclaus <antoniu.miclaus@analog.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/amplifiers/adi,ada4250.yaml
1167 F:      drivers/iio/amplifiers/ada4250.c
1168
1169 ANALOG DEVICES INC ADGS1408 DRIVER
1170 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1171 S:      Supported
1172 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1173 F:      drivers/mux/adgs1408.c
1174
1175 ANALOG DEVICES INC ADIN DRIVER
1176 M:      Michael Hennerich <michael.hennerich@analog.com>
1177 L:      netdev@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1181 F:      drivers/net/phy/adin.c
1182
1183 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1184 M:      Nuno Sa <nuno.sa@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 F:      drivers/iio/imu/adis.c
1188 F:      drivers/iio/imu/adis_buffer.c
1189 F:      drivers/iio/imu/adis_trigger.c
1190 F:      include/linux/iio/imu/adis.h
1191
1192 ANALOG DEVICES INC ADIS16460 DRIVER
1193 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1194 L:      linux-iio@vger.kernel.org
1195 S:      Supported
1196 W:      https://ez.analog.com/linux-software-drivers
1197 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1198 F:      drivers/iio/imu/adis16460.c
1199
1200 ANALOG DEVICES INC ADIS16475 DRIVER
1201 M:      Nuno Sa <nuno.sa@analog.com>
1202 L:      linux-iio@vger.kernel.org
1203 W:      https://ez.analog.com/linux-software-drivers
1204 S:      Supported
1205 F:      drivers/iio/imu/adis16475.c
1206 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1207
1208 ANALOG DEVICES INC ADM1177 DRIVER
1209 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1210 L:      linux-hwmon@vger.kernel.org
1211 S:      Supported
1212 W:      https://ez.analog.com/linux-software-drivers
1213 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1214 F:      drivers/hwmon/adm1177.c
1215
1216 ANALOG DEVICES INC ADMV1013 DRIVER
1217 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1218 L:      linux-iio@vger.kernel.org
1219 S:      Supported
1220 W:      https://ez.analog.com/linux-software-drivers
1221 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1222 F:      drivers/iio/frequency/admv1013.c
1223
1224 ANALOG DEVICES INC ADMV8818 DRIVER
1225 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1230 F:      drivers/iio/filter/admv8818.c
1231
1232 ANALOG DEVICES INC ADMV1014 DRIVER
1233 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1238 F:      drivers/iio/frequency/admv1014.c
1239
1240 ANALOG DEVICES INC ADP5061 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-pm@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      drivers/power/supply/adp5061.c
1246
1247 ANALOG DEVICES INC ADRF6780 DRIVER
1248 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Supported
1251 W:      https://ez.analog.com/linux-software-drivers
1252 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1253 F:      drivers/iio/frequency/adrf6780.c
1254
1255 ANALOG DEVICES INC ADV7180 DRIVER
1256 M:      Lars-Peter Clausen <lars@metafoo.de>
1257 L:      linux-media@vger.kernel.org
1258 S:      Supported
1259 W:      https://ez.analog.com/linux-software-drivers
1260 F:      drivers/media/i2c/adv7180.c
1261 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1262
1263 ANALOG DEVICES INC ADV748X DRIVER
1264 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1265 L:      linux-media@vger.kernel.org
1266 S:      Maintained
1267 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1268 F:      drivers/media/i2c/adv748x/*
1269
1270 ANALOG DEVICES INC ADV7511 DRIVER
1271 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1272 L:      linux-media@vger.kernel.org
1273 S:      Maintained
1274 F:      drivers/media/i2c/adv7511*
1275
1276 ANALOG DEVICES INC ADV7604 DRIVER
1277 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1278 L:      linux-media@vger.kernel.org
1279 S:      Maintained
1280 F:      drivers/media/i2c/adv7604*
1281 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1282
1283 ANALOG DEVICES INC ADV7842 DRIVER
1284 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1285 L:      linux-media@vger.kernel.org
1286 S:      Maintained
1287 F:      drivers/media/i2c/adv7842*
1288
1289 ANALOG DEVICES INC ADXRS290 DRIVER
1290 M:      Nishant Malpani <nish.malpani25@gmail.com>
1291 L:      linux-iio@vger.kernel.org
1292 S:      Supported
1293 F:      drivers/iio/gyro/adxrs290.c
1294 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1295
1296 ANALOG DEVICES INC ASOC CODEC DRIVERS
1297 M:      Lars-Peter Clausen <lars@metafoo.de>
1298 M:      Nuno Sá <nuno.sa@analog.com>
1299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1300 S:      Supported
1301 W:      http://wiki.analog.com/
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      sound/soc/codecs/ad1*
1304 F:      sound/soc/codecs/ad7*
1305 F:      sound/soc/codecs/adau*
1306 F:      sound/soc/codecs/adav*
1307 F:      sound/soc/codecs/sigmadsp.*
1308 F:      sound/soc/codecs/ssm*
1309
1310 ANALOG DEVICES INC DMA DRIVERS
1311 M:      Lars-Peter Clausen <lars@metafoo.de>
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      drivers/dma/dma-axi-dmac.c
1315
1316 ANALOG DEVICES INC IIO DRIVERS
1317 M:      Lars-Peter Clausen <lars@metafoo.de>
1318 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1319 S:      Supported
1320 W:      http://wiki.analog.com/
1321 W:      https://ez.analog.com/linux-software-drivers
1322 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1323 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1324 F:      Documentation/devicetree/bindings/iio/*/adi,*
1325 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1326 F:      drivers/iio/*/ad*
1327 F:      drivers/iio/adc/ltc249*
1328 F:      drivers/iio/amplifiers/hmc425a.c
1329 F:      drivers/staging/iio/*/ad*
1330 X:      drivers/iio/*/adjd*
1331
1332 ANALOGBITS PLL LIBRARIES
1333 M:      Paul Walmsley <paul.walmsley@sifive.com>
1334 S:      Supported
1335 F:      drivers/clk/analogbits/*
1336 F:      include/linux/clk/analogbits*
1337
1338 ANDROID CONFIG FRAGMENTS
1339 M:      Rob Herring <robh@kernel.org>
1340 S:      Supported
1341 F:      kernel/configs/android*
1342
1343 ANDROID DRIVERS
1344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1345 M:      Arve Hjønnevåg <arve@android.com>
1346 M:      Todd Kjos <tkjos@android.com>
1347 M:      Martijn Coenen <maco@android.com>
1348 M:      Joel Fernandes <joel@joelfernandes.org>
1349 M:      Christian Brauner <christian@brauner.io>
1350 M:      Carlos Llamas <cmllamas@google.com>
1351 M:      Suren Baghdasaryan <surenb@google.com>
1352 L:      linux-kernel@vger.kernel.org
1353 S:      Supported
1354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1355 F:      drivers/android/
1356
1357 ANDROID GOLDFISH PIC DRIVER
1358 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1359 S:      Supported
1360 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1361 F:      drivers/irqchip/irq-goldfish-pic.c
1362
1363 ANDROID GOLDFISH RTC DRIVER
1364 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1365 S:      Supported
1366 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1367 F:      drivers/rtc/rtc-goldfish.c
1368
1369 AOA (Apple Onboard Audio) ALSA DRIVER
1370 M:      Johannes Berg <johannes@sipsolutions.net>
1371 L:      linuxppc-dev@lists.ozlabs.org
1372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1373 S:      Maintained
1374 F:      sound/aoa/
1375
1376 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1377 M:      William Breathitt Gray <william.gray@linaro.org>
1378 L:      linux-iio@vger.kernel.org
1379 S:      Maintained
1380 F:      drivers/iio/adc/stx104.c
1381
1382 APM DRIVER
1383 M:      Jiri Kosina <jikos@kernel.org>
1384 S:      Odd fixes
1385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1386 F:      arch/x86/kernel/apm_32.c
1387 F:      drivers/char/apm-emulation.c
1388 F:      include/linux/apm_bios.h
1389 F:      include/uapi/linux/apm_bios.h
1390
1391 APPARMOR SECURITY MODULE
1392 M:      John Johansen <john.johansen@canonical.com>
1393 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1394 S:      Supported
1395 W:      wiki.apparmor.net
1396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1397 F:      Documentation/admin-guide/LSM/apparmor.rst
1398 F:      security/apparmor/
1399
1400 APPLE BCM5974 MULTITOUCH DRIVER
1401 M:      Henrik Rydberg <rydberg@bitmath.org>
1402 L:      linux-input@vger.kernel.org
1403 S:      Odd fixes
1404 F:      drivers/input/mouse/bcm5974.c
1405
1406 APPLE PCIE CONTROLLER DRIVER
1407 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1408 M:      Marc Zyngier <maz@kernel.org>
1409 L:      linux-pci@vger.kernel.org
1410 S:      Maintained
1411 F:      drivers/pci/controller/pcie-apple.c
1412
1413 APPLE SMC DRIVER
1414 M:      Henrik Rydberg <rydberg@bitmath.org>
1415 L:      linux-hwmon@vger.kernel.org
1416 S:      Odd fixes
1417 F:      drivers/hwmon/applesmc.c
1418
1419 APPLETALK NETWORK LAYER
1420 L:      netdev@vger.kernel.org
1421 S:      Odd fixes
1422 F:      drivers/net/appletalk/
1423 F:      include/linux/atalk.h
1424 F:      include/uapi/linux/atalk.h
1425 F:      net/appletalk/
1426
1427 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1428 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1429 S:      Supported
1430 F:      arch/arm64/boot/dts/apm/
1431
1432 APPLIED MICRO (APM) X-GENE SOC EDAC
1433 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1434 S:      Supported
1435 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1436 F:      drivers/edac/xgene_edac.c
1437
1438 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1439 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1440 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1441 S:      Supported
1442 F:      drivers/net/ethernet/apm/xgene-v2/
1443
1444 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1445 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1446 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1447 M:      Quan Nguyen <quan@os.amperecomputing.com>
1448 S:      Supported
1449 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1450 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1451 F:      drivers/net/ethernet/apm/xgene/
1452 F:      drivers/net/mdio/mdio-xgene.c
1453
1454 APPLIED MICRO (APM) X-GENE SOC PMU
1455 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1456 S:      Supported
1457 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1458 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1459 F:      drivers/perf/xgene_pmu.c
1460
1461 APTINA CAMERA SENSOR PLL
1462 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1463 L:      linux-media@vger.kernel.org
1464 S:      Maintained
1465 F:      drivers/media/i2c/aptina-pll.*
1466
1467 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1468 M:      Aleksa Savic <savicaleksa83@gmail.com>
1469 M:      Jack Doan <me@jackdoan.com>
1470 L:      linux-hwmon@vger.kernel.org
1471 S:      Maintained
1472 F:      Documentation/hwmon/aquacomputer_d5next.rst
1473 F:      drivers/hwmon/aquacomputer_d5next.c
1474
1475 AQUANTIA ETHERNET DRIVER (atlantic)
1476 M:      Igor Russkikh <irusskikh@marvell.com>
1477 L:      netdev@vger.kernel.org
1478 S:      Supported
1479 W:      https://www.marvell.com/
1480 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1481 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1482 F:      drivers/net/ethernet/aquantia/atlantic/
1483
1484 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1485 M:      Egor Pomozov <epomozov@marvell.com>
1486 L:      netdev@vger.kernel.org
1487 S:      Supported
1488 W:      http://www.aquantia.com
1489 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1490
1491 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1492 M:      Krzysztof Hałasa <khalasa@piap.pl>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1496 F:      drivers/media/i2c/ar0521.c
1497
1498 ARASAN NAND CONTROLLER DRIVER
1499 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1500 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1501 L:      linux-mtd@lists.infradead.org
1502 S:      Maintained
1503 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1504 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1505
1506 ARC FRAMEBUFFER DRIVER
1507 M:      Jaya Kumar <jayalk@intworks.biz>
1508 S:      Maintained
1509 F:      drivers/video/fbdev/arcfb.c
1510 F:      drivers/video/fbdev/core/fb_defio.c
1511
1512 ARC PGU DRM DRIVER
1513 M:      Alexey Brodkin <abrodkin@synopsys.com>
1514 S:      Supported
1515 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1516 F:      drivers/gpu/drm/tiny/arcpgu.c
1517
1518 ARCNET NETWORK LAYER
1519 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1520 L:      netdev@vger.kernel.org
1521 S:      Maintained
1522 F:      drivers/net/arcnet/
1523 F:      include/uapi/linux/if_arcnet.h
1524
1525 ARM ARCHITECTED TIMER DRIVER
1526 M:      Mark Rutland <mark.rutland@arm.com>
1527 M:      Marc Zyngier <maz@kernel.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm/include/asm/arch_timer.h
1531 F:      arch/arm64/include/asm/arch_timer.h
1532 F:      drivers/clocksource/arm_arch_timer.c
1533
1534 ARM HDLCD DRM DRIVER
1535 M:      Liviu Dudau <liviu.dudau@arm.com>
1536 S:      Supported
1537 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1538 F:      drivers/gpu/drm/arm/hdlcd_*
1539
1540 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1541 M:      Linus Walleij <linus.walleij@linaro.org>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1545 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1546 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1547 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1548 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1549 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1550 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1551 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1552 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1553 F:      arch/arm/boot/dts/arm-realview-*
1554 F:      arch/arm/boot/dts/integrator*
1555 F:      arch/arm/boot/dts/versatile*
1556 F:      arch/arm/mach-versatile/
1557 F:      drivers/bus/arm-integrator-lm.c
1558 F:      drivers/clk/versatile/
1559 F:      drivers/i2c/busses/i2c-versatile.c
1560 F:      drivers/irqchip/irq-versatile-fpga.c
1561 F:      drivers/mtd/maps/physmap-versatile.*
1562 F:      drivers/power/reset/arm-versatile-reboot.c
1563 F:      drivers/soc/versatile/
1564
1565 ARM KOMEDA DRM-KMS DRIVER
1566 M:      James (Qian) Wang <james.qian.wang@arm.com>
1567 M:      Liviu Dudau <liviu.dudau@arm.com>
1568 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1569 L:      Mali DP Maintainers <malidp@foss.arm.com>
1570 S:      Supported
1571 T:      git git://anongit.freedesktop.org/drm/drm-misc
1572 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1573 F:      Documentation/gpu/komeda-kms.rst
1574 F:      drivers/gpu/drm/arm/display/include/
1575 F:      drivers/gpu/drm/arm/display/komeda/
1576
1577 ARM MALI PANFROST DRM DRIVER
1578 M:      Rob Herring <robh@kernel.org>
1579 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1580 R:      Steven Price <steven.price@arm.com>
1581 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1582 L:      dri-devel@lists.freedesktop.org
1583 S:      Supported
1584 T:      git git://anongit.freedesktop.org/drm/drm-misc
1585 F:      drivers/gpu/drm/panfrost/
1586 F:      include/uapi/drm/panfrost_drm.h
1587
1588 ARM MALI-DP DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 M:      Brian Starkey <brian.starkey@arm.com>
1591 L:      Mali DP Maintainers <malidp@foss.arm.com>
1592 S:      Supported
1593 T:      git git://anongit.freedesktop.org/drm/drm-misc
1594 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1595 F:      Documentation/gpu/afbc.rst
1596 F:      drivers/gpu/drm/arm/
1597
1598 ARM MFM AND FLOPPY DRIVERS
1599 M:      Ian Molton <spyro@f2s.com>
1600 S:      Maintained
1601 F:      arch/arm/include/asm/floppy.h
1602 F:      arch/arm/mach-rpc/floppydma.S
1603
1604 ARM PMU PROFILING AND DEBUGGING
1605 M:      Will Deacon <will@kernel.org>
1606 M:      Mark Rutland <mark.rutland@arm.com>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1610 F:      Documentation/devicetree/bindings/perf/
1611 F:      arch/arm*/include/asm/hw_breakpoint.h
1612 F:      arch/arm*/include/asm/perf_event.h
1613 F:      arch/arm*/kernel/hw_breakpoint.c
1614 F:      arch/arm*/kernel/perf_*
1615 F:      drivers/perf/
1616 F:      include/linux/perf/arm_pmu.h
1617
1618 ARM PORT
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 S:      Odd Fixes
1622 W:      http://www.armlinux.org.uk/
1623 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1624 F:      arch/arm/
1625 X:      arch/arm/boot/dts/
1626
1627 ARM PRIMECELL AACI PL041 DRIVER
1628 M:      Russell King <linux@armlinux.org.uk>
1629 S:      Odd Fixes
1630 F:      sound/arm/aaci.*
1631
1632 ARM PRIMECELL BUS SUPPORT
1633 M:      Russell King <linux@armlinux.org.uk>
1634 S:      Odd Fixes
1635 F:      drivers/amba/
1636 F:      include/linux/amba/bus.h
1637
1638 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1639 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1640 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1641 L:      linux-mtd@lists.infradead.org
1642 S:      Maintained
1643 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1644 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1645
1646 ARM PRIMECELL PL35X SMC DRIVER
1647 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1648 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1652 F:      drivers/memory/pl353-smc.c
1653
1654 ARM PRIMECELL CLCD PL110 DRIVER
1655 M:      Russell King <linux@armlinux.org.uk>
1656 S:      Odd Fixes
1657 F:      drivers/video/fbdev/amba-clcd.*
1658
1659 ARM PRIMECELL KMI PL050 DRIVER
1660 M:      Russell King <linux@armlinux.org.uk>
1661 S:      Odd Fixes
1662 F:      drivers/input/serio/ambakmi.*
1663 F:      include/linux/amba/kmi.h
1664
1665 ARM PRIMECELL MMCI PL180/1 DRIVER
1666 M:      Russell King <linux@armlinux.org.uk>
1667 S:      Odd Fixes
1668 F:      drivers/mmc/host/mmci.*
1669 F:      include/linux/amba/mmci.h
1670
1671 ARM PRIMECELL SSP PL022 SPI DRIVER
1672 M:      Linus Walleij <linus.walleij@linaro.org>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1676 F:      drivers/spi/spi-pl022.c
1677
1678 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1679 M:      Russell King <linux@armlinux.org.uk>
1680 S:      Odd Fixes
1681 F:      drivers/tty/serial/amba-pl01*.c
1682 F:      include/linux/amba/serial.h
1683
1684 ARM PRIMECELL VIC PL190/PL192 DRIVER
1685 M:      Linus Walleij <linus.walleij@linaro.org>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1689 F:      drivers/irqchip/irq-vic.c
1690
1691 ARM SMC WATCHDOG DRIVER
1692 M:      Julius Werner <jwerner@chromium.org>
1693 R:      Evan Benn <evanbenn@chromium.org>
1694 S:      Maintained
1695 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1696 F:      drivers/watchdog/arm_smc_wdt.c
1697
1698 ARM SMMU DRIVERS
1699 M:      Will Deacon <will@kernel.org>
1700 R:      Robin Murphy <robin.murphy@arm.com>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1704 F:      drivers/iommu/arm/
1705 F:      drivers/iommu/io-pgtable-arm*
1706
1707 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1708 M:      Arnd Bergmann <arnd@arndb.de>
1709 M:      Olof Johansson <olof@lixom.net>
1710 M:      soc@kernel.org
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 C:      irc://irc.libera.chat/armlinux
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1715 F:      arch/arm/boot/dts/Makefile
1716 F:      arch/arm64/boot/dts/Makefile
1717
1718 ARM SUB-ARCHITECTURES
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 C:      irc://irc.libera.chat/armlinux
1722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1723 F:      arch/arm/mach-*/
1724 F:      arch/arm/plat-*/
1725
1726 ARM/ACTIONS SEMI ARCHITECTURE
1727 M:      Andreas Färber <afaerber@suse.de>
1728 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/arm/actions.yaml
1733 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1734 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1735 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1736 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1737 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1738 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1739 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1740 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1741 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1742 F:      arch/arm/boot/dts/owl-*
1743 F:      arch/arm/mach-actions/
1744 F:      arch/arm64/boot/dts/actions/
1745 F:      drivers/clk/actions/
1746 F:      drivers/clocksource/timer-owl*
1747 F:      drivers/dma/owl-dma.c
1748 F:      drivers/i2c/busses/i2c-owl.c
1749 F:      drivers/irqchip/irq-owl-sirq.c
1750 F:      drivers/mmc/host/owl-mmc.c
1751 F:      drivers/net/ethernet/actions/
1752 F:      drivers/pinctrl/actions/*
1753 F:      drivers/soc/actions/
1754 F:      include/dt-bindings/power/owl-*
1755 F:      include/dt-bindings/reset/actions,*
1756 F:      include/linux/soc/actions/
1757 N:      owl
1758
1759 ARM/ADS SPHERE MACHINE SUPPORT
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/AFEB9260 MACHINE SUPPORT
1765 M:      Sergey Lapin <slapin@ossfans.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/AJECO 1ARM MACHINE SUPPORT
1770 M:      Lennert Buytenhek <kernel@wantstofly.org>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773
1774 ARM/Allwinner SoC Clock Support
1775 M:      Emilio López <emilio@elopez.com.ar>
1776 S:      Maintained
1777 F:      drivers/clk/sunxi/
1778
1779 ARM/Allwinner sunXi SoC support
1780 M:      Chen-Yu Tsai <wens@csie.org>
1781 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1782 M:      Samuel Holland <samuel@sholland.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1786 L:      linux-sunxi@lists.linux.dev
1787 F:      arch/arm/mach-sunxi/
1788 F:      arch/arm64/boot/dts/allwinner/
1789 F:      drivers/clk/sunxi-ng/
1790 F:      drivers/pinctrl/sunxi/
1791 F:      drivers/soc/sunxi/
1792 N:      allwinner
1793 N:      sun[x456789]i
1794 N:      sun50i
1795
1796 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1797 M:      Neil Armstrong <narmstrong@baylibre.com>
1798 M:      Jerome Brunet <jbrunet@baylibre.com>
1799 L:      linux-amlogic@lists.infradead.org
1800 S:      Maintained
1801 F:      Documentation/devicetree/bindings/clock/amlogic*
1802 F:      drivers/clk/meson/
1803 F:      include/dt-bindings/clock/gxbb*
1804 F:      include/dt-bindings/clock/meson*
1805
1806 ARM/Amlogic Meson SoC Crypto Drivers
1807 M:      Corentin Labbe <clabbe@baylibre.com>
1808 L:      linux-crypto@vger.kernel.org
1809 L:      linux-amlogic@lists.infradead.org
1810 S:      Maintained
1811 F:      Documentation/devicetree/bindings/crypto/amlogic*
1812 F:      drivers/crypto/amlogic/
1813
1814 ARM/Amlogic Meson SoC Sound Drivers
1815 M:      Jerome Brunet <jbrunet@baylibre.com>
1816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      Documentation/devicetree/bindings/sound/amlogic*
1819 F:      sound/soc/meson/
1820
1821 ARM/Amlogic Meson SoC support
1822 M:      Neil Armstrong <narmstrong@baylibre.com>
1823 M:      Kevin Hilman <khilman@baylibre.com>
1824 R:      Jerome Brunet <jbrunet@baylibre.com>
1825 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 L:      linux-amlogic@lists.infradead.org
1828 S:      Maintained
1829 W:      http://linux-meson.com/
1830 F:      arch/arm/boot/dts/meson*
1831 F:      arch/arm/mach-meson/
1832 F:      arch/arm64/boot/dts/amlogic/
1833 F:      drivers/mmc/host/meson*
1834 F:      drivers/pinctrl/meson/
1835 F:      drivers/rtc/rtc-meson*
1836 F:      drivers/soc/amlogic/
1837 N:      meson
1838
1839 ARM/Annapurna Labs ALPINE ARCHITECTURE
1840 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1841 M:      Antoine Tenart <atenart@kernel.org>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 F:      arch/arm/boot/dts/alpine*
1845 F:      arch/arm/mach-alpine/
1846 F:      arch/arm64/boot/dts/amazon/
1847 F:      drivers/*/*alpine*
1848
1849 ARM/APPLE MACHINE SUPPORT
1850 M:      Hector Martin <marcan@marcan.st>
1851 M:      Sven Peter <sven@svenpeter.dev>
1852 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1853 L:      asahi@lists.linux.dev
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 W:      https://asahilinux.org
1857 B:      https://github.com/AsahiLinux/linux/issues
1858 C:      irc://irc.oftc.net/asahi-dev
1859 T:      git https://github.com/AsahiLinux/linux.git
1860 F:      Documentation/devicetree/bindings/arm/apple.yaml
1861 F:      Documentation/devicetree/bindings/arm/apple/*
1862 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1863 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1864 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1865 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1866 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1867 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1868 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1869 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1870 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1871 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1872 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1873 F:      Documentation/devicetree/bindings/power/apple*
1874 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1875 F:      arch/arm64/boot/dts/apple/
1876 F:      drivers/clk/clk-apple-nco.c
1877 F:      drivers/dma/apple-admac.c
1878 F:      drivers/i2c/busses/i2c-pasemi-core.c
1879 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1880 F:      drivers/iommu/apple-dart.c
1881 F:      drivers/irqchip/irq-apple-aic.c
1882 F:      drivers/mailbox/apple-mailbox.c
1883 F:      drivers/nvme/host/apple.c
1884 F:      drivers/nvmem/apple-efuses.c
1885 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1886 F:      drivers/soc/apple/*
1887 F:      drivers/watchdog/apple_wdt.c
1888 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1889 F:      include/dt-bindings/pinctrl/apple.h
1890 F:      include/linux/apple-mailbox.h
1891 F:      include/linux/soc/apple/*
1892
1893 ARM/ARTPEC MACHINE SUPPORT
1894 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1895 M:      Lars Persson <lars.persson@axis.com>
1896 L:      linux-arm-kernel@axis.com
1897 S:      Maintained
1898 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1899 F:      arch/arm/boot/dts/artpec6*
1900 F:      arch/arm/mach-artpec
1901 F:      drivers/clk/axis
1902 F:      drivers/crypto/axis
1903 F:      drivers/mmc/host/usdhi6rol0.c
1904 F:      drivers/pinctrl/pinctrl-artpec*
1905
1906 ARM/ASPEED I2C DRIVER
1907 M:      Brendan Higgins <brendanhiggins@google.com>
1908 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1909 R:      Joel Stanley <joel@jms.id.au>
1910 L:      linux-i2c@vger.kernel.org
1911 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1914 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1915 F:      drivers/i2c/busses/i2c-aspeed.c
1916 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1917
1918 ARM/ASPEED MACHINE SUPPORT
1919 M:      Joel Stanley <joel@jms.id.au>
1920 R:      Andrew Jeffery <andrew@aj.id.au>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1923 S:      Supported
1924 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1926 F:      Documentation/devicetree/bindings/arm/aspeed/
1927 F:      arch/arm/boot/dts/aspeed-*
1928 F:      arch/arm/mach-aspeed/
1929 N:      aspeed
1930
1931 ARM/BITMAIN ARCHITECTURE
1932 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1936 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1937 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1938 F:      arch/arm64/boot/dts/bitmain/
1939 F:      drivers/clk/clk-bm1880.c
1940 F:      drivers/pinctrl/pinctrl-bm1880.c
1941
1942 ARM/CALXEDA HIGHBANK ARCHITECTURE
1943 M:      Andre Przywara <andre.przywara@arm.com>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      arch/arm/boot/dts/ecx-*.dts*
1947 F:      arch/arm/boot/dts/highbank.dts
1948 F:      arch/arm/mach-highbank/
1949
1950 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1951 M:      Krzysztof Halasa <khalasa@piap.pl>
1952 S:      Maintained
1953 F:      arch/arm/mach-cns3xxx/
1954
1955 ARM/CAVIUM THUNDER NETWORK DRIVER
1956 M:      Sunil Goutham <sgoutham@marvell.com>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Supported
1959 F:      drivers/net/ethernet/cavium/thunder/
1960
1961 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1962 M:      Lukasz Majewski <lukma@denx.de>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965 F:      arch/arm/mach-ep93xx/ts72xx.c
1966
1967 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1968 M:      Alexander Shiyan <shc_work@mail.ru>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Odd Fixes
1971 N:      clps711x
1972
1973 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1974 M:      Lennert Buytenhek <kernel@wantstofly.org>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977
1978 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1979 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1980 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983 F:      arch/arm/mach-ep93xx/
1984 F:      arch/arm/mach-ep93xx/include/mach/
1985
1986 ARM/CLKDEV SUPPORT
1987 M:      Russell King <linux@armlinux.org.uk>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1991 F:      drivers/clk/clkdev.c
1992
1993 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1994 M:      Baruch Siach <baruch@tkos.co.il>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      arch/arm/boot/dts/cx92755*
1998 N:      digicolor
1999
2000 ARM/CONTEC MICRO9 MACHINE SUPPORT
2001 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2002 S:      Maintained
2003 F:      arch/arm/mach-ep93xx/micro9.c
2004
2005 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2006 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2007 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2008 R:      Mike Leach <mike.leach@linaro.org>
2009 R:      Leo Yan <leo.yan@linaro.org>
2010 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2014 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2015 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2016 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2017 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2018 F:      Documentation/trace/coresight/*
2019 F:      drivers/hwtracing/coresight/*
2020 F:      include/dt-bindings/arm/coresight-cti-dt.h
2021 F:      include/linux/coresight*
2022 F:      samples/coresight/*
2023 F:      tools/perf/arch/arm/util/auxtrace.c
2024 F:      tools/perf/arch/arm/util/cs-etm.c
2025 F:      tools/perf/arch/arm/util/cs-etm.h
2026 F:      tools/perf/arch/arm/util/pmu.c
2027 F:      tools/perf/util/cs-etm-decoder/*
2028 F:      tools/perf/util/cs-etm.*
2029
2030 ARM/CORGI MACHINE SUPPORT
2031 M:      Richard Purdie <rpurdie@rpsys.net>
2032 S:      Maintained
2033
2034 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2035 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2036 M:      Linus Walleij <linus.walleij@linaro.org>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 S:      Maintained
2039 T:      git git://github.com/ulli-kroll/linux.git
2040 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2041 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2042 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2043 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2044 F:      arch/arm/boot/dts/gemini*
2045 F:      arch/arm/mach-gemini/
2046 F:      drivers/crypto/gemini/
2047 F:      drivers/net/ethernet/cortina/
2048 F:      drivers/pinctrl/pinctrl-gemini.c
2049 F:      drivers/rtc/rtc-ftrtc010.c
2050
2051 ARM/CZ.NIC TURRIS SUPPORT
2052 M:      Marek Behún <kabel@kernel.org>
2053 S:      Maintained
2054 W:      https://www.turris.cz/
2055 F:      Documentation/ABI/testing/debugfs-moxtet
2056 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2057 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2058 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2059 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2060 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2061 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2062 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2063 F:      drivers/bus/moxtet.c
2064 F:      drivers/firmware/turris-mox-rwtm.c
2065 F:      drivers/leds/leds-turris-omnia.c
2066 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2067 F:      drivers/gpio/gpio-moxtet.c
2068 F:      drivers/watchdog/armada_37xx_wdt.c
2069 F:      include/dt-bindings/bus/moxtet.h
2070 F:      include/linux/armada-37xx-rwtm-mailbox.h
2071 F:      include/linux/moxtet.h
2072
2073 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2074 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 F:      arch/arm/mach-pxa/ezx.c
2078
2079 ARM/FARADAY FA526 PORT
2080 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 T:      git git://git.berlios.de/gemini-board
2084 F:      arch/arm/mm/*-fa*
2085
2086 ARM/FOOTBRIDGE ARCHITECTURE
2087 M:      Russell King <linux@armlinux.org.uk>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 W:      http://www.armlinux.org.uk/
2091 F:      arch/arm/include/asm/hardware/dec21285.h
2092 F:      arch/arm/mach-footbridge/
2093
2094 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2095 M:      Shawn Guo <shawnguo@kernel.org>
2096 M:      Sascha Hauer <s.hauer@pengutronix.de>
2097 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2098 R:      Fabio Estevam <festevam@gmail.com>
2099 R:      NXP Linux Team <linux-imx@nxp.com>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 S:      Maintained
2102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2103 X:      drivers/media/i2c/
2104 N:      imx
2105 N:      mxs
2106
2107 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2108 M:      Shawn Guo <shawnguo@kernel.org>
2109 M:      Li Yang <leoyang.li@nxp.com>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2113 F:      arch/arm/boot/dts/ls1021a*
2114 F:      arch/arm64/boot/dts/freescale/fsl-*
2115 F:      arch/arm64/boot/dts/freescale/qoriq-*
2116
2117 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2118 M:      Shawn Guo <shawnguo@kernel.org>
2119 M:      Sascha Hauer <s.hauer@pengutronix.de>
2120 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2121 R:      Stefan Agner <stefan@agner.ch>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2125 F:      arch/arm/boot/dts/vf*
2126 F:      arch/arm/mach-imx/*vf610*
2127
2128 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2129 M:      Lennert Buytenhek <kernel@wantstofly.org>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132
2133 ARM/GUMSTIX MACHINE SUPPORT
2134 M:      Steve Sakoman <sakoman@gmail.com>
2135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2136 S:      Maintained
2137
2138 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2139 M:      Philipp Zabel <philipp.zabel@gmail.com>
2140 M:      Paul Parsons <lost.distance@yahoo.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 F:      arch/arm/mach-pxa/hx4700.c
2144 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2145 F:      sound/soc/pxa/hx4700.c
2146
2147 ARM/HISILICON SOC SUPPORT
2148 M:      Wei Xu <xuwei5@hisilicon.com>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Supported
2151 W:      http://www.hisilicon.com
2152 T:      git git://github.com/hisilicon/linux-hisi.git
2153 F:      arch/arm/boot/dts/hi3*
2154 F:      arch/arm/boot/dts/hip*
2155 F:      arch/arm/boot/dts/hisi*
2156 F:      arch/arm/mach-hisi/
2157 F:      arch/arm64/boot/dts/hisilicon/
2158
2159 ARM/HP JORNADA 7XX MACHINE SUPPORT
2160 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2161 S:      Maintained
2162 W:      www.jlime.com
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2164 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2165 F:      arch/arm/mach-sa1100/jornada720.c
2166
2167 ARM/HPE GXP ARCHITECTURE
2168 M:      Jean-Marie Verdun <verdun@hpe.com>
2169 M:      Nick Hawkins <nick.hawkins@hpe.com>
2170 S:      Maintained
2171 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2172 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spi.yaml
2173 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2174 F:      arch/arm/boot/dts/hpe-bmc*
2175 F:      arch/arm/boot/dts/hpe-gxp*
2176 F:      arch/arm/mach-hpe/
2177 F:      drivers/clocksource/timer-gxp.c
2178 F:      drivers/spi/spi-gxp.c
2179 F:      drivers/watchdog/gxp-wdt.c
2180
2181 ARM/IGEP MACHINE SUPPORT
2182 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2183 M:      Javier Martinez Canillas <javier@dowhile0.org>
2184 L:      linux-omap@vger.kernel.org
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 S:      Maintained
2187 F:      arch/arm/boot/dts/omap3-igep*
2188
2189 ARM/INCOME PXA270 SUPPORT
2190 M:      Marek Vasut <marek.vasut@gmail.com>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2194
2195 ARM/INTEL IOP32X ARM ARCHITECTURE
2196 M:      Lennert Buytenhek <kernel@wantstofly.org>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199
2200 ARM/INTEL IQ81342EX MACHINE SUPPORT
2201 M:      Lennert Buytenhek <kernel@wantstofly.org>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204
2205 ARM/INTEL IXDP2850 MACHINE SUPPORT
2206 M:      Lennert Buytenhek <kernel@wantstofly.org>
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209
2210 ARM/INTEL IXP4XX ARM ARCHITECTURE
2211 M:      Linus Walleij <linusw@kernel.org>
2212 M:      Imre Kaloz <kaloz@openwrt.org>
2213 M:      Krzysztof Halasa <khalasa@piap.pl>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2217 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2218 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2219 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2220 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2221 F:      arch/arm/mach-ixp4xx/
2222 F:      drivers/bus/intel-ixp4xx-eb.c
2223 F:      drivers/clocksource/timer-ixp4xx.c
2224 F:      drivers/crypto/ixp4xx_crypto.c
2225 F:      drivers/gpio/gpio-ixp4xx.c
2226 F:      drivers/irqchip/irq-ixp4xx.c
2227 F:      include/linux/irqchip/irq-ixp4xx.h
2228 F:      include/linux/platform_data/timer-ixp4xx.h
2229
2230 ARM/INTEL KEEMBAY ARCHITECTURE
2231 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2232 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2233 S:      Maintained
2234 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2235 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2236 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2237
2238 ARM/INTEL XSC3 (MANZANO) ARM CORE
2239 M:      Lennert Buytenhek <kernel@wantstofly.org>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242
2243 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
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/LG1K ARCHITECTURE
2249 M:      Chanho Min <chanho.min@lge.com>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252 F:      arch/arm64/boot/dts/lg/
2253
2254 ARM/LOGICPD PXA270 MACHINE SUPPORT
2255 M:      Lennert Buytenhek <kernel@wantstofly.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258
2259 ARM/LPC18XX ARCHITECTURE
2260 M:      Vladimir Zapolskiy <vz@mleia.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2264 F:      arch/arm/boot/dts/lpc43*
2265 F:      drivers/i2c/busses/i2c-lpc2k.c
2266 F:      drivers/memory/pl172.c
2267 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2268 F:      drivers/rtc/rtc-lpc24xx.c
2269 N:      lpc18xx
2270
2271 ARM/LPC32XX SOC SUPPORT
2272 M:      Vladimir Zapolskiy <vz@mleia.com>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2276 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2277 F:      arch/arm/boot/dts/lpc32*
2278 F:      arch/arm/mach-lpc32xx/
2279 F:      drivers/i2c/busses/i2c-pnx.c
2280 F:      drivers/net/ethernet/nxp/lpc_eth.c
2281 F:      drivers/usb/host/ohci-nxp.c
2282 F:      drivers/watchdog/pnx4008_wdt.c
2283 N:      lpc32xx
2284
2285 ARM/MAGICIAN MACHINE SUPPORT
2286 M:      Philipp Zabel <philipp.zabel@gmail.com>
2287 S:      Maintained
2288
2289 ARM/Marvell Dove/MV78xx0/Orion SOC support
2290 M:      Andrew Lunn <andrew@lunn.ch>
2291 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2292 M:      Gregory Clement <gregory.clement@bootlin.com>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2296 F:      Documentation/devicetree/bindings/soc/dove/
2297 F:      arch/arm/boot/dts/dove*
2298 F:      arch/arm/boot/dts/orion5x*
2299 F:      arch/arm/mach-dove/
2300 F:      arch/arm/mach-mv78xx0/
2301 F:      arch/arm/mach-orion5x/
2302 F:      arch/arm/plat-orion/
2303 F:      drivers/soc/dove/
2304
2305 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2306 M:      Andrew Lunn <andrew@lunn.ch>
2307 M:      Gregory Clement <gregory.clement@bootlin.com>
2308 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2312 F:      arch/arm/boot/dts/armada*
2313 F:      arch/arm/boot/dts/kirkwood*
2314 F:      arch/arm/configs/mvebu_*_defconfig
2315 F:      arch/arm/mach-mvebu/
2316 F:      arch/arm64/boot/dts/marvell/armada*
2317 F:      arch/arm64/boot/dts/marvell/cn913*
2318 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2319 F:      drivers/cpufreq/armada-8k-cpufreq.c
2320 F:      drivers/cpufreq/mvebu-cpufreq.c
2321 F:      drivers/irqchip/irq-armada-370-xp.c
2322 F:      drivers/irqchip/irq-mvebu-*
2323 F:      drivers/pinctrl/mvebu/
2324 F:      drivers/rtc/rtc-armada38x.c
2325
2326 ARM/Mediatek RTC DRIVER
2327 M:      Eddie Huang <eddie.huang@mediatek.com>
2328 M:      Sean Wang <sean.wang@mediatek.com>
2329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2330 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2331 S:      Maintained
2332 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2333 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2334 F:      drivers/rtc/rtc-mt2712.c
2335 F:      drivers/rtc/rtc-mt6397.c
2336 F:      drivers/rtc/rtc-mt7622.c
2337
2338 ARM/Mediatek SoC support
2339 M:      Matthias Brugger <matthias.bgg@gmail.com>
2340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2341 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 W:      https://mtk.wiki.kernel.org/
2344 C:      irc://chat.freenode.net/linux-mediatek
2345 F:      arch/arm/boot/dts/mt6*
2346 F:      arch/arm/boot/dts/mt7*
2347 F:      arch/arm/boot/dts/mt8*
2348 F:      arch/arm/mach-mediatek/
2349 F:      arch/arm64/boot/dts/mediatek/
2350 F:      drivers/soc/mediatek/
2351 N:      mtk
2352 N:      mt[678]
2353 K:      mediatek
2354
2355 ARM/Mediatek USB3 PHY DRIVER
2356 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/phy/mediatek,*
2361 F:      drivers/phy/mediatek/
2362
2363 ARM/Microchip (AT91) SoC support
2364 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2365 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2366 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Supported
2369 W:      http://www.linux4sam.org
2370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2371 F:      arch/arm/boot/dts/at91*.dts
2372 F:      arch/arm/boot/dts/at91*.dtsi
2373 F:      arch/arm/boot/dts/sama*.dts
2374 F:      arch/arm/boot/dts/sama*.dtsi
2375 F:      arch/arm/include/debug/at91.S
2376 F:      arch/arm/mach-at91/
2377 F:      drivers/memory/atmel*
2378 F:      drivers/watchdog/sama5d4_wdt.c
2379 F:      include/soc/at91/
2380 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2381 X:      drivers/net/wireless/atmel/
2382 N:      at91
2383 N:      atmel
2384
2385 ARM/Microchip Sparx5 SoC support
2386 M:      Lars Povlsen <lars.povlsen@microchip.com>
2387 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2388 M:      UNGLinuxDriver@microchip.com
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 S:      Supported
2391 T:      git git://github.com/microchip-ung/linux-upstream.git
2392 F:      arch/arm64/boot/dts/microchip/
2393 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2394 N:      sparx5
2395
2396 Microchip Timer Counter Block (TCB) Capture Driver
2397 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 L:      linux-iio@vger.kernel.org
2400 S:      Maintained
2401 F:      drivers/counter/microchip-tcb-capture.c
2402
2403 ARM/MILBEAUT ARCHITECTURE
2404 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2405 M:      Takao Orito <orito.takao@socionext.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 F:      arch/arm/boot/dts/milbeaut*
2409 F:      arch/arm/mach-milbeaut/
2410 N:      milbeaut
2411
2412 ARM/MIOA701 MACHINE SUPPORT
2413 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 F:      arch/arm/mach-pxa/mioa701.c
2417
2418 ARM/MStar/Sigmastar Armv7 SoC support
2419 M:      Daniel Palmer <daniel@thingy.jp>
2420 M:      Romain Perier <romain.perier@gmail.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 W:      http://linux-chenxing.org/
2424 T:      git git://github.com/linux-chenxing/linux.git
2425 F:      Documentation/devicetree/bindings/arm/mstar/*
2426 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2427 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2428 F:      arch/arm/boot/dts/mstar-*
2429 F:      arch/arm/mach-mstar/
2430 F:      drivers/clk/mstar/
2431 F:      drivers/clocksource/timer-msc313e.c
2432 F:      drivers/gpio/gpio-msc313.c
2433 F:      drivers/rtc/rtc-msc313.c
2434 F:      drivers/watchdog/msc313e_wdt.c
2435 F:      include/dt-bindings/clock/mstar-*
2436 F:      include/dt-bindings/gpio/msc313-gpio.h
2437
2438 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2439 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2440 S:      Maintained
2441
2442 ARM/NOMADIK/Ux500 ARCHITECTURES
2443 M:      Linus Walleij <linus.walleij@linaro.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2447 F:      Documentation/devicetree/bindings/arm/ste-*
2448 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2449 F:      Documentation/devicetree/bindings/arm/ux500/
2450 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2451 F:      arch/arm/boot/dts/ste-*
2452 F:      arch/arm/mach-nomadik/
2453 F:      arch/arm/mach-ux500/
2454 F:      drivers/clk/clk-nomadik.c
2455 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2456 F:      drivers/dma/ste_dma40*
2457 F:      drivers/hwspinlock/u8500_hsem.c
2458 F:      drivers/i2c/busses/i2c-nomadik.c
2459 F:      drivers/iio/adc/ab8500-gpadc.c
2460 F:      drivers/mfd/ab8500*
2461 F:      drivers/mfd/abx500*
2462 F:      drivers/mfd/db8500*
2463 F:      drivers/pinctrl/nomadik/
2464 F:      drivers/rtc/rtc-ab8500.c
2465 F:      drivers/rtc/rtc-pl031.c
2466 F:      drivers/soc/ux500/
2467
2468 ARM/NUVOTON NPCM ARCHITECTURE
2469 M:      Avi Fishman <avifishman70@gmail.com>
2470 M:      Tomer Maimon <tmaimon77@gmail.com>
2471 M:      Tali Perry <tali.perry1@gmail.com>
2472 R:      Patrick Venture <venture@google.com>
2473 R:      Nancy Yuen <yuenn@google.com>
2474 R:      Benjamin Fair <benjaminfair@google.com>
2475 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2476 S:      Supported
2477 F:      Documentation/devicetree/bindings/*/*/*npcm*
2478 F:      Documentation/devicetree/bindings/*/*npcm*
2479 F:      Documentation/devicetree/bindings/arm/npcm/*
2480 F:      arch/arm/boot/dts/nuvoton-npcm*
2481 F:      arch/arm/mach-npcm/
2482 F:      arch/arm64/boot/dts/nuvoton/
2483 F:      drivers/*/*npcm*
2484 F:      drivers/*/*/*npcm*
2485 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2486 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2487
2488 ARM/NUVOTON WPCM450 ARCHITECTURE
2489 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2490 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2491 S:      Maintained
2492 W:      https://github.com/neuschaefer/wpcm450/wiki
2493 F:      Documentation/devicetree/bindings/*/*wpcm*
2494 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2495 F:      arch/arm/mach-npcm/wpcm450.c
2496 F:      drivers/*/*/*wpcm*
2497 F:      drivers/*/*wpcm*
2498
2499 ARM/NXP S32G ARCHITECTURE
2500 M:      Chester Lin <clin@suse.com>
2501 R:      Andreas Färber <afaerber@suse.de>
2502 R:      Matthias Brugger <mbrugger@suse.com>
2503 R:      NXP S32 Linux Team <s32@nxp.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2507
2508 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2509 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2510 S:      Orphan
2511 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2512 F:      arch/arm/mach-s3c/gta02.h
2513 F:      arch/arm/mach-s3c/mach-gta02.c
2514
2515 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2516 M:      Alexander Clouter <alex@digriz.org.uk>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 S:      Maintained
2519 W:      http://www.digriz.org.uk/ts78xx/kernel
2520 F:      arch/arm/mach-orion5x/ts78xx-*
2521
2522 ARM/OXNAS platform support
2523 M:      Neil Armstrong <narmstrong@baylibre.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2526 S:      Maintained
2527 F:      arch/arm/boot/dts/ox8*.dts*
2528 F:      arch/arm/mach-oxnas/
2529 F:      drivers/power/reset/oxnas-restart.c
2530 N:      oxnas
2531
2532 ARM/PALM TREO SUPPORT
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Orphan
2535 F:      arch/arm/mach-pxa/palmtreo.*
2536
2537 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2538 M:      Marek Vasut <marek.vasut@gmail.com>
2539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540 S:      Maintained
2541 W:      http://hackndev.com
2542 F:      arch/arm/mach-pxa/include/mach/palmld.h
2543 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2544 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2545 F:      arch/arm/mach-pxa/palmld.c
2546 F:      arch/arm/mach-pxa/palmt5.*
2547 F:      arch/arm/mach-pxa/palmtc.c
2548 F:      arch/arm/mach-pxa/palmte2.*
2549 F:      arch/arm/mach-pxa/palmtx.c
2550
2551 ARM/PALMZ72 SUPPORT
2552 M:      Sergey Lapin <slapin@ossfans.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 W:      http://hackndev.com
2556 F:      arch/arm/mach-pxa/palmz72.*
2557
2558 ARM/PLEB SUPPORT
2559 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2560 S:      Maintained
2561 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2562
2563 ARM/PT DIGITAL BOARD PORT
2564 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2566 S:      Maintained
2567 W:      http://www.armlinux.org.uk/
2568
2569 ARM/QUALCOMM SUPPORT
2570 M:      Andy Gross <agross@kernel.org>
2571 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2572 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2573 L:      linux-arm-msm@vger.kernel.org
2574 S:      Maintained
2575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2576 F:      Documentation/devicetree/bindings/*/qcom*
2577 F:      Documentation/devicetree/bindings/soc/qcom/
2578 F:      arch/arm/boot/dts/qcom-*.dts
2579 F:      arch/arm/boot/dts/qcom-*.dtsi
2580 F:      arch/arm/mach-qcom/
2581 F:      arch/arm64/boot/dts/qcom/
2582 F:      drivers/*/*/qcom*
2583 F:      drivers/*/*/qcom/
2584 F:      drivers/*/pm8???-*
2585 F:      drivers/*/qcom*
2586 F:      drivers/*/qcom/
2587 F:      drivers/bluetooth/btqcomsmd.c
2588 F:      drivers/clocksource/timer-qcom.c
2589 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2590 F:      drivers/extcon/extcon-qcom*
2591 F:      drivers/i2c/busses/i2c-qcom-geni.c
2592 F:      drivers/i2c/busses/i2c-qup.c
2593 F:      drivers/iommu/msm*
2594 F:      drivers/mfd/ssbi.c
2595 F:      drivers/mmc/host/mmci_qcom*
2596 F:      drivers/mmc/host/sdhci-msm.c
2597 F:      drivers/pci/controller/dwc/pcie-qcom.c
2598 F:      drivers/phy/qualcomm/
2599 F:      drivers/power/*/msm*
2600 F:      drivers/reset/reset-qcom-*
2601 F:      drivers/ufs/host/ufs-qcom*
2602 F:      drivers/spi/spi-geni-qcom.c
2603 F:      drivers/spi/spi-qcom-qspi.c
2604 F:      drivers/spi/spi-qup.c
2605 F:      drivers/tty/serial/msm_serial.c
2606 F:      drivers/usb/dwc3/dwc3-qcom.c
2607 F:      include/dt-bindings/*/qcom*
2608 F:      include/linux/*/qcom*
2609 F:      include/linux/soc/qcom/
2610
2611 ARM/RADISYS ENP2611 MACHINE SUPPORT
2612 M:      Lennert Buytenhek <kernel@wantstofly.org>
2613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2614 S:      Maintained
2615
2616 ARM/RDA MICRO ARCHITECTURE
2617 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2620 S:      Maintained
2621 F:      Documentation/devicetree/bindings/arm/rda.yaml
2622 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2623 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2624 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2625 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2626 F:      arch/arm/boot/dts/rda8810pl-*
2627 F:      drivers/clocksource/timer-rda.c
2628 F:      drivers/gpio/gpio-rda.c
2629 F:      drivers/irqchip/irq-rda-intc.c
2630 F:      drivers/tty/serial/rda-uart.c
2631
2632 ARM/REALTEK ARCHITECTURE
2633 M:      Andreas Färber <afaerber@suse.de>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2638 F:      arch/arm/boot/dts/rtd*
2639 F:      arch/arm/mach-realtek/
2640 F:      arch/arm64/boot/dts/realtek/
2641
2642 ARM/RENESAS ARM64 ARCHITECTURE
2643 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2644 M:      Magnus Damm <magnus.damm@gmail.com>
2645 L:      linux-renesas-soc@vger.kernel.org
2646 S:      Supported
2647 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2648 C:      irc://irc.libera.chat/renesas-soc
2649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2650 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2651 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2652 F:      Documentation/devicetree/bindings/soc/renesas/
2653 F:      arch/arm64/boot/dts/renesas/
2654 F:      drivers/soc/renesas/
2655 F:      include/linux/soc/renesas/
2656
2657 ARM/RISCPC ARCHITECTURE
2658 M:      Russell King <linux@armlinux.org.uk>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Maintained
2661 W:      http://www.armlinux.org.uk/
2662 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2663 F:      arch/arm/include/asm/hardware/ioc.h
2664 F:      arch/arm/include/asm/hardware/iomd.h
2665 F:      arch/arm/include/asm/hardware/memc.h
2666 F:      arch/arm/mach-rpc/
2667 F:      drivers/net/ethernet/8390/etherh.c
2668 F:      drivers/net/ethernet/i825xx/ether1*
2669 F:      drivers/net/ethernet/seeq/ether3*
2670 F:      drivers/scsi/arm/
2671
2672 ARM/Rockchip SoC support
2673 M:      Heiko Stuebner <heiko@sntech.de>
2674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675 L:      linux-rockchip@lists.infradead.org
2676 S:      Maintained
2677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2678 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2679 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2680 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2681 F:      arch/arm/boot/dts/rk3*
2682 F:      arch/arm/boot/dts/rv1108*
2683 F:      arch/arm/mach-rockchip/
2684 F:      drivers/*/*/*rockchip*
2685 F:      drivers/*/*rockchip*
2686 F:      drivers/clk/rockchip/
2687 F:      drivers/i2c/busses/i2c-rk3x.c
2688 F:      sound/soc/rockchip/
2689 N:      rockchip
2690
2691 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2692 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2693 R:      Alim Akhtar <alim.akhtar@samsung.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 L:      linux-samsung-soc@vger.kernel.org
2696 S:      Maintained
2697 C:      irc://irc.libera.chat/linux-exynos
2698 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2699 B:      mailto:linux-samsung-soc@vger.kernel.org
2700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2701 F:      Documentation/arm/samsung/
2702 F:      Documentation/devicetree/bindings/arm/samsung/
2703 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2704 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2705 F:      Documentation/devicetree/bindings/soc/samsung/
2706 F:      arch/arm/boot/dts/exynos*
2707 F:      arch/arm/boot/dts/s3c*
2708 F:      arch/arm/boot/dts/s5p*
2709 F:      arch/arm/mach-exynos*/
2710 F:      arch/arm/mach-s3c/
2711 F:      arch/arm/mach-s5p*/
2712 F:      arch/arm64/boot/dts/exynos/
2713 F:      drivers/*/*/*s3c24*
2714 F:      drivers/*/*s3c24*
2715 F:      drivers/*/*s3c64xx*
2716 F:      drivers/*/*s5pv210*
2717 F:      drivers/clocksource/samsung_pwm_timer.c
2718 F:      drivers/memory/samsung/
2719 F:      drivers/pwm/pwm-samsung.c
2720 F:      drivers/soc/samsung/
2721 F:      drivers/tty/serial/samsung*
2722 F:      include/clocksource/samsung_pwm.h
2723 F:      include/linux/platform_data/*s3c*
2724 F:      include/linux/serial_s3c.h
2725 F:      include/linux/soc/samsung/
2726 N:      exynos
2727 N:      s3c2410
2728 N:      s3c64xx
2729 N:      s5pv210
2730
2731 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2732 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      drivers/media/platform/samsung/s5p-g2d/
2737
2738 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2739 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2740 L:      linux-samsung-soc@vger.kernel.org
2741 L:      linux-media@vger.kernel.org
2742 S:      Maintained
2743 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2744 F:      drivers/media/cec/platform/s5p/
2745
2746 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2747 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2748 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2749 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2751 L:      linux-media@vger.kernel.org
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2754 F:      drivers/media/platform/samsung/s5p-jpeg/
2755
2756 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2757 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2758 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2760 L:      linux-media@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/media/platform/samsung/s5p-mfc/
2763
2764 ARM/SHMOBILE ARM ARCHITECTURE
2765 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2766 M:      Magnus Damm <magnus.damm@gmail.com>
2767 L:      linux-renesas-soc@vger.kernel.org
2768 S:      Supported
2769 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2770 C:      irc://irc.libera.chat/renesas-soc
2771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2772 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2773 F:      Documentation/devicetree/bindings/soc/renesas/
2774 F:      arch/arm/boot/dts/emev2*
2775 F:      arch/arm/boot/dts/gr-peach*
2776 F:      arch/arm/boot/dts/iwg20d-q7*
2777 F:      arch/arm/boot/dts/r7s*
2778 F:      arch/arm/boot/dts/r8a*
2779 F:      arch/arm/boot/dts/r9a*
2780 F:      arch/arm/boot/dts/sh*
2781 F:      arch/arm/configs/shmobile_defconfig
2782 F:      arch/arm/include/debug/renesas-scif.S
2783 F:      arch/arm/mach-shmobile/
2784 F:      drivers/soc/renesas/
2785 F:      include/linux/soc/renesas/
2786
2787 ARM/SOCFPGA ARCHITECTURE
2788 M:      Dinh Nguyen <dinguyen@kernel.org>
2789 S:      Maintained
2790 W:      http://www.rocketboards.org
2791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2792 F:      arch/arm/boot/dts/socfpga*
2793 F:      arch/arm/configs/socfpga_defconfig
2794 F:      arch/arm/mach-socfpga/
2795 F:      arch/arm64/boot/dts/altera/
2796 F:      arch/arm64/boot/dts/intel/
2797
2798 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2799 M:      Dinh Nguyen <dinguyen@kernel.org>
2800 S:      Maintained
2801 F:      drivers/clk/socfpga/
2802
2803 ARM/SOCFPGA EDAC SUPPORT
2804 M:      Dinh Nguyen <dinguyen@kernel.org>
2805 S:      Maintained
2806 F:      drivers/edac/altera_edac.[ch]
2807
2808 ARM/SPREADTRUM SoC SUPPORT
2809 M:      Orson Zhai <orsonzhai@gmail.com>
2810 M:      Baolin Wang <baolin.wang7@gmail.com>
2811 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2812 S:      Maintained
2813 F:      arch/arm64/boot/dts/sprd
2814 N:      sprd
2815 N:      sc27xx
2816 N:      sc2731
2817
2818 ARM/STI ARCHITECTURE
2819 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 S:      Maintained
2822 W:      http://www.stlinux.com
2823 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2824 F:      arch/arm/boot/dts/sti*
2825 F:      arch/arm/mach-sti/
2826 F:      drivers/ata/ahci_st.c
2827 F:      drivers/char/hw_random/st-rng.c
2828 F:      drivers/clocksource/arm_global_timer.c
2829 F:      drivers/clocksource/clksrc_st_lpc.c
2830 F:      drivers/cpufreq/sti-cpufreq.c
2831 F:      drivers/dma/st_fdma*
2832 F:      drivers/i2c/busses/i2c-st.c
2833 F:      drivers/media/platform/st/sti/c8sectpfe/
2834 F:      drivers/media/rc/st_rc.c
2835 F:      drivers/mmc/host/sdhci-st.c
2836 F:      drivers/phy/st/phy-miphy28lp.c
2837 F:      drivers/phy/st/phy-stih407-usb.c
2838 F:      drivers/pinctrl/pinctrl-st.c
2839 F:      drivers/remoteproc/st_remoteproc.c
2840 F:      drivers/remoteproc/st_slim_rproc.c
2841 F:      drivers/reset/sti/
2842 F:      drivers/rtc/rtc-st-lpc.c
2843 F:      drivers/tty/serial/st-asc.c
2844 F:      drivers/usb/dwc3/dwc3-st.c
2845 F:      drivers/usb/host/ehci-st.c
2846 F:      drivers/usb/host/ohci-st.c
2847 F:      drivers/watchdog/st_lpc_wdt.c
2848 F:      include/linux/remoteproc/st_slim_rproc.h
2849
2850 ARM/STM32 ARCHITECTURE
2851 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2852 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2853 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2855 S:      Maintained
2856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2857 F:      arch/arm/boot/dts/stm32*
2858 F:      arch/arm/mach-stm32/
2859 F:      drivers/clocksource/armv7m_systick.c
2860 N:      stm32
2861 N:      stm
2862
2863 ARM/SUNPLUS SP7021 SOC SUPPORT
2864 M:      Qin Jian <qinjian@cqplus1.com>
2865 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2866 S:      Maintained
2867 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2868 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2869 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2870 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2871 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2872 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2873 F:      arch/arm/configs/sp7021_*defconfig
2874 F:      arch/arm/mach-sunplus/
2875 F:      drivers/irqchip/irq-sp7021-intc.c
2876 F:      drivers/reset/reset-sunplus.c
2877 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2878 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2879
2880 ARM/Synaptics SoC support
2881 M:      Jisheng Zhang <jszhang@kernel.org>
2882 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2884 S:      Maintained
2885 F:      arch/arm/boot/dts/berlin*
2886 F:      arch/arm/mach-berlin/
2887 F:      arch/arm64/boot/dts/synaptics/
2888
2889 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2890 M:      Lennert Buytenhek <kernel@wantstofly.org>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 S:      Maintained
2893
2894 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2895 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2896 L:      linux-tegra@vger.kernel.org
2897 L:      linux-media@vger.kernel.org
2898 S:      Maintained
2899 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2900 F:      drivers/media/cec/platform/tegra/
2901
2902 ARM/TESLA FSD SoC SUPPORT
2903 M:      Alim Akhtar <alim.akhtar@samsung.com>
2904 M:      linux-fsd@tesla.com
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 L:      linux-samsung-soc@vger.kernel.org
2907 S:      Maintained
2908 F:      arch/arm64/boot/dts/tesla*
2909
2910 ARM/TETON BGA MACHINE SUPPORT
2911 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2913 S:      Maintained
2914
2915 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2916 M:      Santosh Shilimkar <ssantosh@kernel.org>
2917 L:      linux-kernel@vger.kernel.org
2918 S:      Maintained
2919 F:      drivers/memory/*emif*
2920
2921 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2922 M:      Nishanth Menon <nm@ti.com>
2923 M:      Santosh Shilimkar <ssantosh@kernel.org>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Maintained
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2927 F:      arch/arm/boot/dts/keystone-*
2928 F:      arch/arm/mach-keystone/
2929
2930 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2931 M:      Santosh Shilimkar <ssantosh@kernel.org>
2932 L:      linux-kernel@vger.kernel.org
2933 S:      Maintained
2934 F:      drivers/clk/keystone/
2935
2936 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2937 M:      Santosh Shilimkar <ssantosh@kernel.org>
2938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2939 L:      linux-kernel@vger.kernel.org
2940 S:      Maintained
2941 F:      drivers/clocksource/timer-keystone.c
2942
2943 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2944 M:      Santosh Shilimkar <ssantosh@kernel.org>
2945 L:      linux-kernel@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/power/reset/keystone-reset.c
2948
2949 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2950 M:      Nishanth Menon <nm@ti.com>
2951 M:      Vignesh Raghavendra <vigneshr@ti.com>
2952 M:      Tero Kristo <kristo@kernel.org>
2953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2954 S:      Supported
2955 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2956 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2957 F:      arch/arm64/boot/dts/ti/Makefile
2958 F:      arch/arm64/boot/dts/ti/k3-*
2959 F:      include/dt-bindings/pinctrl/k3.h
2960
2961 ARM/THECUS N2100 MACHINE SUPPORT
2962 M:      Lennert Buytenhek <kernel@wantstofly.org>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965
2966 ARM/TOSA MACHINE SUPPORT
2967 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2968 M:      Dirk Opfer <dirk@opfer-online.de>
2969 S:      Maintained
2970
2971 ARM/TOSHIBA VISCONTI ARCHITECTURE
2972 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Supported
2975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2976 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2977 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2978 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2979 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2980 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2981 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2982 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2983 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2984 F:      arch/arm64/boot/dts/toshiba/
2985 F:      drivers/clk/visconti/
2986 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2987 F:      drivers/gpio/gpio-visconti.c
2988 F:      drivers/pci/controller/dwc/pcie-visconti.c
2989 F:      drivers/pinctrl/visconti/
2990 F:      drivers/watchdog/visconti_wdt.c
2991 N:      visconti
2992
2993 ARM/UNIPHIER ARCHITECTURE
2994 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2995 M:      Masami Hiramatsu <mhiramat@kernel.org>
2996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997 S:      Maintained
2998 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2999 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3000 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3001 F:      arch/arm/boot/dts/uniphier*
3002 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3003 F:      arch/arm/mach-uniphier/
3004 F:      arch/arm/mm/cache-uniphier.c
3005 F:      arch/arm64/boot/dts/socionext/uniphier*
3006 F:      drivers/bus/uniphier-system-bus.c
3007 F:      drivers/clk/uniphier/
3008 F:      drivers/dma/uniphier-mdmac.c
3009 F:      drivers/gpio/gpio-uniphier.c
3010 F:      drivers/i2c/busses/i2c-uniphier*
3011 F:      drivers/irqchip/irq-uniphier-aidet.c
3012 F:      drivers/mmc/host/uniphier-sd.c
3013 F:      drivers/pinctrl/uniphier/
3014 F:      drivers/reset/reset-uniphier.c
3015 F:      drivers/tty/serial/8250/8250_uniphier.c
3016 N:      uniphier
3017
3018 ARM/VERSATILE EXPRESS PLATFORM
3019 M:      Liviu Dudau <liviu.dudau@arm.com>
3020 M:      Sudeep Holla <sudeep.holla@arm.com>
3021 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3023 S:      Maintained
3024 F:      */*/*/vexpress*
3025 F:      */*/vexpress*
3026 F:      arch/arm/boot/dts/vexpress*
3027 F:      arch/arm/mach-vexpress/
3028 F:      arch/arm64/boot/dts/arm/
3029 F:      drivers/clk/versatile/clk-vexpress-osc.c
3030 F:      drivers/clocksource/timer-versatile.c
3031 N:      mps2
3032
3033 ARM/VFP SUPPORT
3034 M:      Russell King <linux@armlinux.org.uk>
3035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3036 S:      Maintained
3037 W:      http://www.armlinux.org.uk/
3038 F:      arch/arm/vfp/
3039
3040 ARM/VOIPAC PXA270 SUPPORT
3041 M:      Marek Vasut <marek.vasut@gmail.com>
3042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3043 S:      Maintained
3044 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3045 F:      arch/arm/mach-pxa/vpac270.c
3046
3047 ARM/VT8500 ARM ARCHITECTURE
3048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3049 S:      Orphan
3050 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3051 F:      arch/arm/mach-vt8500/
3052 F:      drivers/clocksource/timer-vt8500.c
3053 F:      drivers/i2c/busses/i2c-wmt.c
3054 F:      drivers/mmc/host/wmt-sdmmc.c
3055 F:      drivers/pwm/pwm-vt8500.c
3056 F:      drivers/rtc/rtc-vt8500.c
3057 F:      drivers/tty/serial/vt8500_serial.c
3058 F:      drivers/usb/host/ehci-platform.c
3059 F:      drivers/usb/host/uhci-platform.c
3060 F:      drivers/video/fbdev/vt8500lcdfb.*
3061 F:      drivers/video/fbdev/wm8505fb*
3062 F:      drivers/video/fbdev/wmt_ge_rops.*
3063
3064 ARM/ZIPIT Z2 SUPPORT
3065 M:      Marek Vasut <marek.vasut@gmail.com>
3066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3067 S:      Maintained
3068 F:      arch/arm/mach-pxa/include/mach/z2.h
3069 F:      arch/arm/mach-pxa/z2.c
3070
3071 ARM/ZYNQ ARCHITECTURE
3072 M:      Michal Simek <michal.simek@xilinx.com>
3073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3074 S:      Supported
3075 W:      http://wiki.xilinx.com
3076 T:      git https://github.com/Xilinx/linux-xlnx.git
3077 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3078 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3079 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3080 F:      arch/arm/mach-zynq/
3081 F:      drivers/clocksource/timer-cadence-ttc.c
3082 F:      drivers/cpuidle/cpuidle-zynq.c
3083 F:      drivers/edac/synopsys_edac.c
3084 F:      drivers/i2c/busses/i2c-cadence.c
3085 F:      drivers/i2c/busses/i2c-xiic.c
3086 F:      drivers/mmc/host/sdhci-of-arasan.c
3087 N:      zynq
3088 N:      xilinx
3089
3090 ARM64 PORT (AARCH64 ARCHITECTURE)
3091 M:      Catalin Marinas <catalin.marinas@arm.com>
3092 M:      Will Deacon <will@kernel.org>
3093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3094 S:      Maintained
3095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3096 F:      Documentation/arm64/
3097 F:      arch/arm64/
3098 F:      tools/testing/selftests/arm64/
3099 X:      arch/arm64/boot/dts/
3100
3101 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3102 M:      George McCollister <george.mccollister@gmail.com>
3103 L:      netdev@vger.kernel.org
3104 S:      Maintained
3105 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3106 F:      drivers/net/dsa/xrs700x/*
3107 F:      net/dsa/tag_xrs700x.c
3108
3109 AS3645A LED FLASH CONTROLLER DRIVER
3110 M:      Sakari Ailus <sakari.ailus@iki.fi>
3111 L:      linux-leds@vger.kernel.org
3112 S:      Maintained
3113 F:      drivers/leds/flash/leds-as3645a.c
3114
3115 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3116 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3117 L:      linux-media@vger.kernel.org
3118 S:      Maintained
3119 T:      git git://linuxtv.org/media_tree.git
3120 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3121 F:      drivers/media/i2c/ak7375.c
3122
3123 ASAHI KASEI AK8974 DRIVER
3124 M:      Linus Walleij <linus.walleij@linaro.org>
3125 L:      linux-iio@vger.kernel.org
3126 S:      Supported
3127 W:      http://www.akm.com/
3128 F:      drivers/iio/magnetometer/ak8974.c
3129
3130 ASC7621 HARDWARE MONITOR DRIVER
3131 M:      George Joseph <george.joseph@fairview5.com>
3132 L:      linux-hwmon@vger.kernel.org
3133 S:      Maintained
3134 F:      Documentation/hwmon/asc7621.rst
3135 F:      drivers/hwmon/asc7621.c
3136
3137 ASIX AX88796C SPI ETHERNET ADAPTER
3138 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3139 S:      Maintained
3140 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3141 F:      drivers/net/ethernet/asix/ax88796c_*
3142
3143 ASPEED PECI CONTROLLER
3144 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3145 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3146 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3147 S:      Supported
3148 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3149 F:      drivers/peci/controller/peci-aspeed.c
3150
3151 ASPEED PINCTRL DRIVERS
3152 M:      Andrew Jeffery <andrew@aj.id.au>
3153 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3154 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3155 L:      linux-gpio@vger.kernel.org
3156 S:      Maintained
3157 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3158 F:      drivers/pinctrl/aspeed/
3159
3160 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3161 M:      Eddie James <eajames@linux.ibm.com>
3162 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3163 S:      Maintained
3164 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3165 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3166 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3167
3168 ASPEED SD/MMC DRIVER
3169 M:      Andrew Jeffery <andrew@aj.id.au>
3170 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3171 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3172 L:      linux-mmc@vger.kernel.org
3173 S:      Maintained
3174 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3175 F:      drivers/mmc/host/sdhci-of-aspeed*
3176
3177 ASPEED SMC SPI DRIVER
3178 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3179 M:      Cédric Le Goater <clg@kaod.org>
3180 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3181 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3182 L:      linux-spi@vger.kernel.org
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3185 F:      drivers/spi/spi-aspeed-smc.c
3186
3187 ASPEED VIDEO ENGINE DRIVER
3188 M:      Eddie James <eajames@linux.ibm.com>
3189 L:      linux-media@vger.kernel.org
3190 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3191 S:      Maintained
3192 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3193 F:      drivers/media/platform/aspeed/
3194
3195 ASPEED USB UDC DRIVER
3196 M:      Neal Liu <neal_liu@aspeedtech.com>
3197 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3198 S:      Maintained
3199 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3200 F:      drivers/usb/gadget/udc/aspeed_udc.c
3201
3202 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3203 M:      Corentin Chary <corentin.chary@gmail.com>
3204 L:      acpi4asus-user@lists.sourceforge.net
3205 L:      platform-driver-x86@vger.kernel.org
3206 S:      Maintained
3207 W:      http://acpi4asus.sf.net
3208 F:      drivers/platform/x86/asus*.c
3209 F:      drivers/platform/x86/eeepc*.c
3210
3211 ASUS TF103C DOCK DRIVER
3212 M:      Hans de Goede <hdegoede@redhat.com>
3213 L:      platform-driver-x86@vger.kernel.org
3214 S:      Maintained
3215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3216 F:      drivers/platform/x86/asus-tf103c-dock.c
3217
3218 ASUS WMI HARDWARE MONITOR DRIVER
3219 M:      Ed Brindley <kernel@maidavale.org>
3220 M:      Denis Pauk <pauk.denis@gmail.com>
3221 L:      linux-hwmon@vger.kernel.org
3222 S:      Maintained
3223 F:      drivers/hwmon/asus_wmi_sensors.c
3224
3225 ASUS WMI EC HARDWARE MONITOR DRIVER
3226 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3227 M:      Denis Pauk <pauk.denis@gmail.com>
3228 L:      linux-hwmon@vger.kernel.org
3229 S:      Maintained
3230 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3231
3232 ASUS EC HARDWARE MONITOR DRIVER
3233 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3234 L:      linux-hwmon@vger.kernel.org
3235 S:      Maintained
3236 F:      drivers/hwmon/asus-ec-sensors.c
3237
3238 ASUS WIRELESS RADIO CONTROL DRIVER
3239 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3240 L:      platform-driver-x86@vger.kernel.org
3241 S:      Maintained
3242 F:      drivers/platform/x86/asus-wireless.c
3243
3244 ASYMMETRIC KEYS
3245 M:      David Howells <dhowells@redhat.com>
3246 L:      keyrings@vger.kernel.org
3247 S:      Maintained
3248 F:      Documentation/crypto/asymmetric-keys.rst
3249 F:      crypto/asymmetric_keys/
3250 F:      include/crypto/pkcs7.h
3251 F:      include/crypto/public_key.h
3252 F:      include/linux/verification.h
3253
3254 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3255 R:      Dan Williams <dan.j.williams@intel.com>
3256 S:      Odd fixes
3257 W:      http://sourceforge.net/projects/xscaleiop
3258 F:      Documentation/crypto/async-tx-api.rst
3259 F:      crypto/async_tx/
3260 F:      include/linux/async_tx.h
3261
3262 AT24 EEPROM DRIVER
3263 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3264 L:      linux-i2c@vger.kernel.org
3265 S:      Maintained
3266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3267 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3268 F:      drivers/misc/eeprom/at24.c
3269
3270 ATA OVER ETHERNET (AOE) DRIVER
3271 M:      "Justin Sanders" <justin@coraid.com>
3272 S:      Supported
3273 W:      http://www.openaoe.org/
3274 F:      Documentation/admin-guide/aoe/
3275 F:      drivers/block/aoe/
3276
3277 ATC260X PMIC MFD DRIVER
3278 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3279 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3280 L:      linux-actions@lists.infradead.org
3281 S:      Maintained
3282 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3283 F:      drivers/input/misc/atc260x-onkey.c
3284 F:      drivers/mfd/atc260*
3285 F:      drivers/power/reset/atc260x-poweroff.c
3286 F:      drivers/regulator/atc260x-regulator.c
3287 F:      include/linux/mfd/atc260x/*
3288
3289 ATHEROS 71XX/9XXX GPIO DRIVER
3290 M:      Alban Bedel <albeu@free.fr>
3291 S:      Maintained
3292 W:      https://github.com/AlbanBedel/linux
3293 T:      git git://github.com/AlbanBedel/linux
3294 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3295 F:      drivers/gpio/gpio-ath79.c
3296
3297 ATHEROS 71XX/9XXX USB PHY DRIVER
3298 M:      Alban Bedel <albeu@free.fr>
3299 S:      Maintained
3300 W:      https://github.com/AlbanBedel/linux
3301 T:      git git://github.com/AlbanBedel/linux
3302 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3303 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3304
3305 ATHEROS ATH GENERIC UTILITIES
3306 M:      Kalle Valo <kvalo@kernel.org>
3307 L:      linux-wireless@vger.kernel.org
3308 S:      Supported
3309 F:      drivers/net/wireless/ath/*
3310
3311 ATHEROS ATH5K WIRELESS DRIVER
3312 M:      Jiri Slaby <jirislaby@kernel.org>
3313 M:      Nick Kossifidis <mickflemm@gmail.com>
3314 M:      Luis Chamberlain <mcgrof@kernel.org>
3315 L:      linux-wireless@vger.kernel.org
3316 S:      Maintained
3317 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3318 F:      drivers/net/wireless/ath/ath5k/
3319
3320 ATHEROS ATH6KL WIRELESS DRIVER
3321 L:      linux-wireless@vger.kernel.org
3322 S:      Orphan
3323 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3324 F:      drivers/net/wireless/ath/ath6kl/
3325
3326 ATI_REMOTE2 DRIVER
3327 M:      Ville Syrjala <syrjala@sci.fi>
3328 S:      Maintained
3329 F:      drivers/input/misc/ati_remote2.c
3330
3331 ATK0110 HWMON DRIVER
3332 M:      Luca Tettamanti <kronos.it@gmail.com>
3333 L:      linux-hwmon@vger.kernel.org
3334 S:      Maintained
3335 F:      drivers/hwmon/asus_atk0110.c
3336
3337 ATLX ETHERNET DRIVERS
3338 M:      Chris Snook <chris.snook@gmail.com>
3339 L:      netdev@vger.kernel.org
3340 S:      Maintained
3341 W:      http://sourceforge.net/projects/atl1
3342 W:      http://atl1.sourceforge.net
3343 F:      drivers/net/ethernet/atheros/
3344
3345 ATM
3346 M:      Chas Williams <3chas3@gmail.com>
3347 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3348 L:      netdev@vger.kernel.org
3349 S:      Maintained
3350 W:      http://linux-atm.sourceforge.net
3351 F:      drivers/atm/
3352 F:      include/linux/atm*
3353 F:      include/uapi/linux/atm*
3354
3355 ATMEL MACB ETHERNET DRIVER
3356 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3357 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3358 S:      Supported
3359 F:      drivers/net/ethernet/cadence/
3360
3361 ATMEL MAXTOUCH DRIVER
3362 M:      Nick Dyer <nick@shmanahar.org>
3363 S:      Maintained
3364 T:      git git://github.com/ndyer/linux.git
3365 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3366 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3367
3368 ATMEL WIRELESS DRIVER
3369 M:      Simon Kelley <simon@thekelleys.org.uk>
3370 L:      linux-wireless@vger.kernel.org
3371 S:      Maintained
3372 W:      http://www.thekelleys.org.uk/atmel
3373 W:      http://atmelwlandriver.sourceforge.net/
3374 F:      drivers/net/wireless/atmel/atmel*
3375
3376 ATOMIC INFRASTRUCTURE
3377 M:      Will Deacon <will@kernel.org>
3378 M:      Peter Zijlstra <peterz@infradead.org>
3379 R:      Boqun Feng <boqun.feng@gmail.com>
3380 R:      Mark Rutland <mark.rutland@arm.com>
3381 L:      linux-kernel@vger.kernel.org
3382 S:      Maintained
3383 F:      arch/*/include/asm/atomic*.h
3384 F:      include/*/atomic*.h
3385 F:      include/linux/refcount.h
3386 F:      Documentation/atomic_*.txt
3387 F:      scripts/atomic/
3388
3389 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3390 M:      Bradley Grove <linuxdrivers@attotech.com>
3391 L:      linux-scsi@vger.kernel.org
3392 S:      Supported
3393 W:      http://www.attotech.com
3394 F:      drivers/scsi/esas2r
3395
3396 ATUSB IEEE 802.15.4 RADIO DRIVER
3397 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3398 L:      linux-wpan@vger.kernel.org
3399 S:      Maintained
3400 F:      drivers/net/ieee802154/at86rf230.h
3401 F:      drivers/net/ieee802154/atusb.c
3402 F:      drivers/net/ieee802154/atusb.h
3403
3404 AUDIT SUBSYSTEM
3405 M:      Paul Moore <paul@paul-moore.com>
3406 M:      Eric Paris <eparis@redhat.com>
3407 L:      linux-audit@redhat.com (moderated for non-subscribers)
3408 S:      Supported
3409 W:      https://github.com/linux-audit
3410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3411 F:      include/asm-generic/audit_*.h
3412 F:      include/linux/audit.h
3413 F:      include/linux/audit_arch.h
3414 F:      include/uapi/linux/audit.h
3415 F:      kernel/audit*
3416 F:      lib/*audit.c
3417
3418 AUXILIARY DISPLAY DRIVERS
3419 M:      Miguel Ojeda <ojeda@kernel.org>
3420 S:      Maintained
3421 F:      Documentation/devicetree/bindings/auxdisplay/
3422 F:      drivers/auxdisplay/
3423 F:      include/linux/cfag12864b.h
3424
3425 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3426 M:      Andreas Klinger <ak@it-klinger.de>
3427 L:      linux-iio@vger.kernel.org
3428 S:      Maintained
3429 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3430 F:      drivers/iio/adc/hx711.c
3431
3432 AX.25 NETWORK LAYER
3433 M:      Ralf Baechle <ralf@linux-mips.org>
3434 L:      linux-hams@vger.kernel.org
3435 S:      Maintained
3436 W:      http://www.linux-ax25.org/
3437 F:      include/net/ax25.h
3438 F:      include/uapi/linux/ax25.h
3439 F:      net/ax25/
3440
3441 AXENTIA ARM DEVICES
3442 M:      Peter Rosin <peda@axentia.se>
3443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3444 S:      Maintained
3445 F:      arch/arm/boot/dts/at91-linea.dtsi
3446 F:      arch/arm/boot/dts/at91-natte.dtsi
3447 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3448 F:      arch/arm/boot/dts/at91-tse850-3.dts
3449
3450 AXENTIA ASOC DRIVERS
3451 M:      Peter Rosin <peda@axentia.se>
3452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/sound/axentia,*
3455 F:      sound/soc/atmel/tse850-pcm5142.c
3456
3457 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3458 M:      Nuno Sá <nuno.sa@analog.com>
3459 L:      linux-hwmon@vger.kernel.org
3460 S:      Supported
3461 W:      https://ez.analog.com/linux-software-drivers
3462 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3463 F:      drivers/hwmon/axi-fan-control.c
3464
3465 AXXIA I2C CONTROLLER
3466 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3467 L:      linux-i2c@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3470 F:      drivers/i2c/busses/i2c-axxia.c
3471
3472 AZ6007 DVB DRIVER
3473 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3474 L:      linux-media@vger.kernel.org
3475 S:      Maintained
3476 W:      https://linuxtv.org
3477 T:      git git://linuxtv.org/media_tree.git
3478 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3479
3480 AZTECH FM RADIO RECEIVER DRIVER
3481 M:      Hans Verkuil <hverkuil@xs4all.nl>
3482 L:      linux-media@vger.kernel.org
3483 S:      Maintained
3484 W:      https://linuxtv.org
3485 T:      git git://linuxtv.org/media_tree.git
3486 F:      drivers/media/radio/radio-aztech*
3487
3488 B43 WIRELESS DRIVER
3489 L:      linux-wireless@vger.kernel.org
3490 L:      b43-dev@lists.infradead.org
3491 S:      Odd Fixes
3492 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3493 F:      drivers/net/wireless/broadcom/b43/
3494
3495 B43LEGACY WIRELESS DRIVER
3496 M:      Larry Finger <Larry.Finger@lwfinger.net>
3497 L:      linux-wireless@vger.kernel.org
3498 L:      b43-dev@lists.infradead.org
3499 S:      Maintained
3500 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3501 F:      drivers/net/wireless/broadcom/b43legacy/
3502
3503 BACKLIGHT CLASS/SUBSYSTEM
3504 M:      Lee Jones <lee@kernel.org>
3505 M:      Daniel Thompson <daniel.thompson@linaro.org>
3506 M:      Jingoo Han <jingoohan1@gmail.com>
3507 L:      dri-devel@lists.freedesktop.org
3508 S:      Maintained
3509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3510 F:      Documentation/ABI/stable/sysfs-class-backlight
3511 F:      Documentation/ABI/testing/sysfs-class-backlight
3512 F:      Documentation/devicetree/bindings/leds/backlight
3513 F:      drivers/video/backlight/
3514 F:      include/linux/backlight.h
3515 F:      include/linux/pwm_backlight.h
3516
3517 BARCO P50 GPIO DRIVER
3518 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3519 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3520 S:      Maintained
3521 F:      drivers/platform/x86/barco-p50-gpio.c
3522
3523 BATMAN ADVANCED
3524 M:      Marek Lindner <mareklindner@neomailbox.ch>
3525 M:      Simon Wunderlich <sw@simonwunderlich.de>
3526 M:      Antonio Quartulli <a@unstable.cc>
3527 M:      Sven Eckelmann <sven@narfation.org>
3528 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3529 S:      Maintained
3530 W:      https://www.open-mesh.org/
3531 Q:      https://patchwork.open-mesh.org/project/batman/list/
3532 B:      https://www.open-mesh.org/projects/batman-adv/issues
3533 C:      ircs://irc.hackint.org/batadv
3534 T:      git https://git.open-mesh.org/linux-merge.git
3535 F:      Documentation/networking/batman-adv.rst
3536 F:      include/uapi/linux/batadv_packet.h
3537 F:      include/uapi/linux/batman_adv.h
3538 F:      net/batman-adv/
3539
3540 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3541 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3542 L:      linux-hams@vger.kernel.org
3543 S:      Maintained
3544 W:      http://www.baycom.org/~tom/ham/ham.html
3545 F:      drivers/net/hamradio/baycom*
3546
3547 BCACHE (BLOCK LAYER CACHE)
3548 M:      Coly Li <colyli@suse.de>
3549 M:      Kent Overstreet <kent.overstreet@gmail.com>
3550 L:      linux-bcache@vger.kernel.org
3551 S:      Maintained
3552 W:      http://bcache.evilpiepirate.org
3553 C:      irc://irc.oftc.net/bcache
3554 F:      drivers/md/bcache/
3555
3556 BDISP ST MEDIA DRIVER
3557 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3558 L:      linux-media@vger.kernel.org
3559 S:      Supported
3560 W:      https://linuxtv.org
3561 T:      git git://linuxtv.org/media_tree.git
3562 F:      drivers/media/platform/st/sti/bdisp
3563
3564 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3565 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3566 L:      netdev@vger.kernel.org
3567 S:      Maintained
3568 F:      drivers/net/ethernet/ec_bhf.c
3569
3570 BEFS FILE SYSTEM
3571 M:      Luis de Bethencourt <luisbg@kernel.org>
3572 M:      Salah Triki <salah.triki@gmail.com>
3573 S:      Maintained
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3575 F:      Documentation/filesystems/befs.rst
3576 F:      fs/befs/
3577
3578 BFQ I/O SCHEDULER
3579 M:      Paolo Valente <paolo.valente@linaro.org>
3580 M:      Jens Axboe <axboe@kernel.dk>
3581 L:      linux-block@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/block/bfq-iosched.rst
3584 F:      block/bfq-*
3585
3586 BFS FILE SYSTEM
3587 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3588 S:      Maintained
3589 F:      Documentation/filesystems/bfs.rst
3590 F:      fs/bfs/
3591 F:      include/uapi/linux/bfs_fs.h
3592
3593 BITMAP API
3594 M:      Yury Norov <yury.norov@gmail.com>
3595 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3596 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3597 S:      Maintained
3598 F:      include/linux/bitmap.h
3599 F:      include/linux/cpumask.h
3600 F:      include/linux/find.h
3601 F:      include/linux/nodemask.h
3602 F:      lib/bitmap.c
3603 F:      lib/cpumask.c
3604 F:      lib/find_bit.c
3605 F:      lib/find_bit_benchmark.c
3606 F:      lib/nodemask.c
3607 F:      lib/test_bitmap.c
3608 F:      tools/include/linux/bitmap.h
3609 F:      tools/include/linux/find.h
3610 F:      tools/lib/bitmap.c
3611 F:      tools/lib/find_bit.c
3612
3613 BLINKM RGB LED DRIVER
3614 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3615 S:      Maintained
3616 F:      drivers/leds/leds-blinkm.c
3617
3618 BLOCK LAYER
3619 M:      Jens Axboe <axboe@kernel.dk>
3620 L:      linux-block@vger.kernel.org
3621 S:      Maintained
3622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3623 F:      Documentation/ABI/stable/sysfs-block
3624 F:      Documentation/block/
3625 F:      block/
3626 F:      drivers/block/
3627 F:      include/linux/bio.h
3628 F:      include/linux/blk*
3629 F:      kernel/trace/blktrace.c
3630 F:      lib/sbitmap.c
3631
3632 BLOCK2MTD DRIVER
3633 M:      Joern Engel <joern@lazybastard.org>
3634 L:      linux-mtd@lists.infradead.org
3635 S:      Maintained
3636 F:      drivers/mtd/devices/block2mtd.c
3637
3638 BLUETOOTH DRIVERS
3639 M:      Marcel Holtmann <marcel@holtmann.org>
3640 M:      Johan Hedberg <johan.hedberg@gmail.com>
3641 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3642 L:      linux-bluetooth@vger.kernel.org
3643 S:      Supported
3644 W:      http://www.bluez.org/
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3647 F:      drivers/bluetooth/
3648
3649 BLUETOOTH SUBSYSTEM
3650 M:      Marcel Holtmann <marcel@holtmann.org>
3651 M:      Johan Hedberg <johan.hedberg@gmail.com>
3652 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3653 L:      linux-bluetooth@vger.kernel.org
3654 S:      Supported
3655 W:      http://www.bluez.org/
3656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3658 F:      include/net/bluetooth/
3659 F:      net/bluetooth/
3660
3661 BONDING DRIVER
3662 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3663 M:      Veaceslav Falico <vfalico@gmail.com>
3664 M:      Andy Gospodarek <andy@greyhouse.net>
3665 L:      netdev@vger.kernel.org
3666 S:      Supported
3667 W:      http://sourceforge.net/projects/bonding/
3668 F:      Documentation/networking/bonding.rst
3669 F:      drivers/net/bonding/
3670 F:      include/net/bond*
3671 F:      include/uapi/linux/if_bonding.h
3672
3673 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3674 M:      Dan Robertson <dan@dlrobertson.com>
3675 L:      linux-iio@vger.kernel.org
3676 S:      Maintained
3677 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3678 F:      drivers/iio/accel/bma400*
3679
3680 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3681 M:      Alexei Starovoitov <ast@kernel.org>
3682 M:      Daniel Borkmann <daniel@iogearbox.net>
3683 M:      Andrii Nakryiko <andrii@kernel.org>
3684 R:      Martin KaFai Lau <martin.lau@linux.dev>
3685 R:      Song Liu <song@kernel.org>
3686 R:      Yonghong Song <yhs@fb.com>
3687 R:      John Fastabend <john.fastabend@gmail.com>
3688 R:      KP Singh <kpsingh@kernel.org>
3689 R:      Stanislav Fomichev <sdf@google.com>
3690 R:      Hao Luo <haoluo@google.com>
3691 R:      Jiri Olsa <jolsa@kernel.org>
3692 L:      bpf@vger.kernel.org
3693 S:      Supported
3694 W:      https://bpf.io/
3695 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3698 F:      Documentation/bpf/
3699 F:      Documentation/networking/filter.rst
3700 F:      Documentation/userspace-api/ebpf/
3701 F:      arch/*/net/*
3702 F:      include/linux/bpf*
3703 F:      include/linux/btf*
3704 F:      include/linux/filter.h
3705 F:      include/trace/events/xdp.h
3706 F:      include/uapi/linux/bpf*
3707 F:      include/uapi/linux/btf*
3708 F:      include/uapi/linux/filter.h
3709 F:      kernel/bpf/
3710 F:      kernel/trace/bpf_trace.c
3711 F:      lib/test_bpf.c
3712 F:      net/bpf/
3713 F:      net/core/filter.c
3714 F:      net/sched/act_bpf.c
3715 F:      net/sched/cls_bpf.c
3716 F:      samples/bpf/
3717 F:      scripts/bpf_doc.py
3718 F:      scripts/pahole-flags.sh
3719 F:      scripts/pahole-version.sh
3720 F:      tools/bpf/
3721 F:      tools/lib/bpf/
3722 F:      tools/testing/selftests/bpf/
3723
3724 BPF JIT for ARM
3725 M:      Shubham Bansal <illusionist.neo@gmail.com>
3726 L:      bpf@vger.kernel.org
3727 S:      Odd Fixes
3728 F:      arch/arm/net/
3729
3730 BPF JIT for ARM64
3731 M:      Daniel Borkmann <daniel@iogearbox.net>
3732 M:      Alexei Starovoitov <ast@kernel.org>
3733 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3734 L:      bpf@vger.kernel.org
3735 S:      Supported
3736 F:      arch/arm64/net/
3737
3738 BPF JIT for MIPS (32-BIT AND 64-BIT)
3739 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3740 M:      Paul Burton <paulburton@kernel.org>
3741 L:      bpf@vger.kernel.org
3742 S:      Maintained
3743 F:      arch/mips/net/
3744
3745 BPF JIT for NFP NICs
3746 M:      Jakub Kicinski <kuba@kernel.org>
3747 L:      bpf@vger.kernel.org
3748 S:      Odd Fixes
3749 F:      drivers/net/ethernet/netronome/nfp/bpf/
3750
3751 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3752 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3753 M:      Michael Ellerman <mpe@ellerman.id.au>
3754 L:      bpf@vger.kernel.org
3755 S:      Supported
3756 F:      arch/powerpc/net/
3757
3758 BPF JIT for RISC-V (32-bit)
3759 M:      Luke Nelson <luke.r.nels@gmail.com>
3760 M:      Xi Wang <xi.wang@gmail.com>
3761 L:      bpf@vger.kernel.org
3762 S:      Maintained
3763 F:      arch/riscv/net/
3764 X:      arch/riscv/net/bpf_jit_comp64.c
3765
3766 BPF JIT for RISC-V (64-bit)
3767 M:      Björn Töpel <bjorn@kernel.org>
3768 L:      bpf@vger.kernel.org
3769 S:      Maintained
3770 F:      arch/riscv/net/
3771 X:      arch/riscv/net/bpf_jit_comp32.c
3772
3773 BPF JIT for S390
3774 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3775 M:      Heiko Carstens <hca@linux.ibm.com>
3776 M:      Vasily Gorbik <gor@linux.ibm.com>
3777 L:      bpf@vger.kernel.org
3778 S:      Supported
3779 F:      arch/s390/net/
3780 X:      arch/s390/net/pnet.c
3781
3782 BPF JIT for SPARC (32-BIT AND 64-BIT)
3783 M:      David S. Miller <davem@davemloft.net>
3784 L:      bpf@vger.kernel.org
3785 S:      Odd Fixes
3786 F:      arch/sparc/net/
3787
3788 BPF JIT for X86 32-BIT
3789 M:      Wang YanQing <udknight@gmail.com>
3790 L:      bpf@vger.kernel.org
3791 S:      Odd Fixes
3792 F:      arch/x86/net/bpf_jit_comp32.c
3793
3794 BPF JIT for X86 64-BIT
3795 M:      Alexei Starovoitov <ast@kernel.org>
3796 M:      Daniel Borkmann <daniel@iogearbox.net>
3797 L:      bpf@vger.kernel.org
3798 S:      Supported
3799 F:      arch/x86/net/
3800 X:      arch/x86/net/bpf_jit_comp32.c
3801
3802 BPF [CORE]
3803 M:      Alexei Starovoitov <ast@kernel.org>
3804 M:      Daniel Borkmann <daniel@iogearbox.net>
3805 R:      John Fastabend <john.fastabend@gmail.com>
3806 L:      bpf@vger.kernel.org
3807 S:      Maintained
3808 F:      kernel/bpf/verifier.c
3809 F:      kernel/bpf/tnum.c
3810 F:      kernel/bpf/core.c
3811 F:      kernel/bpf/syscall.c
3812 F:      kernel/bpf/dispatcher.c
3813 F:      kernel/bpf/trampoline.c
3814 F:      include/linux/bpf*
3815 F:      include/linux/filter.h
3816
3817 BPF [BTF]
3818 M:      Martin KaFai Lau <martin.lau@linux.dev>
3819 L:      bpf@vger.kernel.org
3820 S:      Maintained
3821 F:      kernel/bpf/btf.c
3822 F:      include/linux/btf*
3823
3824 BPF [TRACING]
3825 M:      Song Liu <song@kernel.org>
3826 R:      Jiri Olsa <jolsa@kernel.org>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/trace/bpf_trace.c
3830 F:      kernel/bpf/stackmap.c
3831
3832 BPF [NETWORKING] (tc BPF, sock_addr)
3833 M:      Martin KaFai Lau <martin.lau@linux.dev>
3834 M:      Daniel Borkmann <daniel@iogearbox.net>
3835 R:      John Fastabend <john.fastabend@gmail.com>
3836 L:      bpf@vger.kernel.org
3837 L:      netdev@vger.kernel.org
3838 S:      Maintained
3839 F:      net/core/filter.c
3840 F:      net/sched/act_bpf.c
3841 F:      net/sched/cls_bpf.c
3842
3843 BPF [NETWORKING] (struct_ops, reuseport)
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 L:      netdev@vger.kernel.org
3847 S:      Maintained
3848 F:      kernel/bpf/bpf_struct*
3849
3850 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3851 M:      KP Singh <kpsingh@kernel.org>
3852 R:      Florent Revest <revest@chromium.org>
3853 R:      Brendan Jackman <jackmanb@chromium.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      Documentation/bpf/prog_lsm.rst
3857 F:      include/linux/bpf_lsm.h
3858 F:      kernel/bpf/bpf_lsm.c
3859 F:      security/bpf/
3860
3861 BPF [STORAGE & CGROUPS]
3862 M:      Martin KaFai Lau <martin.lau@linux.dev>
3863 L:      bpf@vger.kernel.org
3864 S:      Maintained
3865 F:      kernel/bpf/cgroup.c
3866 F:      kernel/bpf/*storage.c
3867 F:      kernel/bpf/bpf_lru*
3868
3869 BPF [RINGBUF]
3870 M:      Andrii Nakryiko <andrii@kernel.org>
3871 L:      bpf@vger.kernel.org
3872 S:      Maintained
3873 F:      kernel/bpf/ringbuf.c
3874
3875 BPF [ITERATOR]
3876 M:      Yonghong Song <yhs@fb.com>
3877 L:      bpf@vger.kernel.org
3878 S:      Maintained
3879 F:      kernel/bpf/*iter.c
3880
3881 BPF [L7 FRAMEWORK] (sockmap)
3882 M:      John Fastabend <john.fastabend@gmail.com>
3883 M:      Jakub Sitnicki <jakub@cloudflare.com>
3884 L:      netdev@vger.kernel.org
3885 L:      bpf@vger.kernel.org
3886 S:      Maintained
3887 F:      include/linux/skmsg.h
3888 F:      net/core/skmsg.c
3889 F:      net/core/sock_map.c
3890 F:      net/ipv4/tcp_bpf.c
3891 F:      net/ipv4/udp_bpf.c
3892 F:      net/unix/unix_bpf.c
3893
3894 BPF [LIBRARY] (libbpf)
3895 M:      Andrii Nakryiko <andrii@kernel.org>
3896 L:      bpf@vger.kernel.org
3897 S:      Maintained
3898 F:      tools/lib/bpf/
3899
3900 BPF [TOOLING] (bpftool)
3901 M:      Quentin Monnet <quentin@isovalent.com>
3902 L:      bpf@vger.kernel.org
3903 S:      Maintained
3904 F:      kernel/bpf/disasm.*
3905 F:      tools/bpf/bpftool/
3906
3907 BPF [SELFTESTS] (Test Runners & Infrastructure)
3908 M:      Andrii Nakryiko <andrii@kernel.org>
3909 R:      Mykola Lysenko <mykolal@fb.com>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      tools/testing/selftests/bpf/
3913
3914 BPF [MISC]
3915 L:      bpf@vger.kernel.org
3916 S:      Odd Fixes
3917 K:      (?:\b|_)bpf(?:\b|_)
3918
3919 BROADCOM B44 10/100 ETHERNET DRIVER
3920 M:      Michael Chan <michael.chan@broadcom.com>
3921 L:      netdev@vger.kernel.org
3922 S:      Supported
3923 F:      drivers/net/ethernet/broadcom/b44.*
3924
3925 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3926 M:      Florian Fainelli <f.fainelli@gmail.com>
3927 L:      netdev@vger.kernel.org
3928 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3929 S:      Supported
3930 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3931 F:      drivers/net/dsa/b53/*
3932 F:      drivers/net/dsa/bcm_sf2*
3933 F:      include/linux/dsa/brcm.h
3934 F:      include/linux/platform_data/b53.h
3935
3936 BROADCOM BCMBCA ARM ARCHITECTURE
3937 M:      William Zhang <william.zhang@broadcom.com>
3938 M:      Anand Gore <anand.gore@broadcom.com>
3939 M:      Kursad Oney <kursad.oney@broadcom.com>
3940 M:      Florian Fainelli <f.fainelli@gmail.com>
3941 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3943 S:      Maintained
3944 T:      git git://github.com/broadcom/stblinux.git
3945 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3946 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3947 N:      bcmbca
3948 N:      bcm[9]?47622
3949 N:      bcm[9]?4912
3950 N:      bcm[9]?63138
3951 N:      bcm[9]?63146
3952 N:      bcm[9]?63148
3953 N:      bcm[9]?63158
3954 N:      bcm[9]?63178
3955 N:      bcm[9]?6756
3956 N:      bcm[9]?6813
3957 N:      bcm[9]?6846
3958 N:      bcm[9]?6855
3959 N:      bcm[9]?6856
3960 N:      bcm[9]?6858
3961 N:      bcm[9]?6878
3962
3963 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3964 M:      Florian Fainelli <f.fainelli@gmail.com>
3965 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3966 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3968 S:      Maintained
3969 T:      git git://github.com/broadcom/stblinux.git
3970 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3971 F:      drivers/pci/controller/pcie-brcmstb.c
3972 F:      drivers/staging/vc04_services
3973 N:      bcm2711
3974 N:      bcm283*
3975 N:      raspberrypi
3976
3977 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3978 M:      Florian Fainelli <f.fainelli@gmail.com>
3979 M:      Ray Jui <rjui@broadcom.com>
3980 M:      Scott Branden <sbranden@broadcom.com>
3981 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3982 S:      Maintained
3983 T:      git git://github.com/broadcom/mach-bcm
3984 F:      arch/arm/mach-bcm/
3985 N:      bcm281*
3986 N:      bcm113*
3987 N:      bcm216*
3988 N:      kona
3989
3990 BROADCOM BCM47XX MIPS ARCHITECTURE
3991 M:      Hauke Mehrtens <hauke@hauke-m.de>
3992 M:      Rafał Miłecki <zajec5@gmail.com>
3993 L:      linux-mips@vger.kernel.org
3994 S:      Maintained
3995 F:      Documentation/devicetree/bindings/mips/brcm/
3996 F:      arch/mips/bcm47xx/*
3997 F:      arch/mips/include/asm/mach-bcm47xx/*
3998
3999 BROADCOM BCM4908 ETHERNET DRIVER
4000 M:      Rafał Miłecki <rafal@milecki.pl>
4001 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002 L:      netdev@vger.kernel.org
4003 S:      Maintained
4004 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4005 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4006 F:      drivers/net/ethernet/broadcom/unimac.h
4007
4008 BROADCOM BCM4908 PINMUX DRIVER
4009 M:      Rafał Miłecki <rafal@milecki.pl>
4010 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011 L:      linux-gpio@vger.kernel.org
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4014 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4015
4016 BROADCOM BCM5301X ARM ARCHITECTURE
4017 M:      Florian Fainelli <f.fainelli@gmail.com>
4018 M:      Hauke Mehrtens <hauke@hauke-m.de>
4019 M:      Rafał Miłecki <zajec5@gmail.com>
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4022 S:      Maintained
4023 F:      arch/arm/boot/dts/bcm470*
4024 F:      arch/arm/boot/dts/bcm5301*
4025 F:      arch/arm/boot/dts/bcm953012*
4026 F:      arch/arm/mach-bcm/bcm_5301x.c
4027
4028 BROADCOM BCM53573 ARM ARCHITECTURE
4029 M:      Florian Fainelli <f.fainelli@gmail.com>
4030 M:      Rafał Miłecki <rafal@milecki.pl>
4031 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4033 S:      Maintained
4034 F:      arch/arm/boot/dts/bcm47189*
4035 F:      arch/arm/boot/dts/bcm53573*
4036
4037 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4038 M:      Kevin Cernekee <cernekee@gmail.com>
4039 L:      linux-usb@vger.kernel.org
4040 S:      Maintained
4041 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4042
4043 BROADCOM BCM7XXX ARM ARCHITECTURE
4044 M:      Florian Fainelli <f.fainelli@gmail.com>
4045 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4047 S:      Maintained
4048 T:      git git://github.com/broadcom/stblinux.git
4049 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4050 F:      arch/arm/boot/dts/bcm7*.dts*
4051 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4052 F:      arch/arm/mach-bcm/*brcmstb*
4053 F:      arch/arm/mm/cache-b15-rac.c
4054 F:      drivers/bus/brcmstb_gisb.c
4055 F:      drivers/pci/controller/pcie-brcmstb.c
4056 N:      brcmstb
4057 N:      bcm7038
4058 N:      bcm7120
4059
4060 BROADCOM BDC DRIVER
4061 M:      Al Cooper <alcooperx@gmail.com>
4062 L:      linux-usb@vger.kernel.org
4063 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064 S:      Maintained
4065 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4066 F:      drivers/usb/gadget/udc/bdc/
4067
4068 BROADCOM BMIPS CPUFREQ DRIVER
4069 M:      Markus Mayer <mmayer@broadcom.com>
4070 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4071 L:      linux-pm@vger.kernel.org
4072 S:      Maintained
4073 F:      drivers/cpufreq/bmips-cpufreq.c
4074
4075 BROADCOM BMIPS MIPS ARCHITECTURE
4076 M:      Florian Fainelli <f.fainelli@gmail.com>
4077 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4078 L:      linux-mips@vger.kernel.org
4079 S:      Maintained
4080 T:      git git://github.com/broadcom/stblinux.git
4081 F:      arch/mips/bmips/*
4082 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4083 F:      arch/mips/include/asm/mach-bmips/*
4084 F:      arch/mips/kernel/*bmips*
4085 F:      drivers/soc/bcm/bcm63xx
4086 F:      drivers/irqchip/irq-bcm63*
4087 F:      drivers/irqchip/irq-bcm7*
4088 F:      drivers/irqchip/irq-brcmstb*
4089 F:      include/linux/bcm963xx_nvram.h
4090 F:      include/linux/bcm963xx_tag.h
4091
4092 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4093 M:      Rasesh Mody <rmody@marvell.com>
4094 M:      GR-Linux-NIC-Dev@marvell.com
4095 L:      netdev@vger.kernel.org
4096 S:      Supported
4097 F:      drivers/net/ethernet/broadcom/bnx2.*
4098 F:      drivers/net/ethernet/broadcom/bnx2_*
4099
4100 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4101 M:      Saurav Kashyap <skashyap@marvell.com>
4102 M:      Javed Hasan <jhasan@marvell.com>
4103 M:      GR-QLogic-Storage-Upstream@marvell.com
4104 L:      linux-scsi@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/scsi/bnx2fc/
4107
4108 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4109 M:      Nilesh Javali <njavali@marvell.com>
4110 M:      Manish Rangankar <mrangankar@marvell.com>
4111 M:      GR-QLogic-Storage-Upstream@marvell.com
4112 L:      linux-scsi@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/scsi/bnx2i/
4115
4116 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4117 M:      Ariel Elior <aelior@marvell.com>
4118 M:      Sudarsana Kalluru <skalluru@marvell.com>
4119 M:      Manish Chopra <manishc@marvell.com>
4120 L:      netdev@vger.kernel.org
4121 S:      Supported
4122 F:      drivers/net/ethernet/broadcom/bnx2x/
4123
4124 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4125 M:      Michael Chan <michael.chan@broadcom.com>
4126 L:      netdev@vger.kernel.org
4127 S:      Supported
4128 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4129 F:      drivers/net/ethernet/broadcom/bnxt/
4130 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4131
4132 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4133 M:      Arend van Spriel <aspriel@gmail.com>
4134 M:      Franky Lin <franky.lin@broadcom.com>
4135 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4136 L:      linux-wireless@vger.kernel.org
4137 L:      brcm80211-dev-list.pdl@broadcom.com
4138 L:      SHA-cyfmac-dev-list@infineon.com
4139 S:      Supported
4140 F:      drivers/net/wireless/broadcom/brcm80211/
4141
4142 BROADCOM BRCMSTB GPIO DRIVER
4143 M:      Doug Berger <opendmb@gmail.com>
4144 M:      Florian Fainelli <f.fainelli@gmail.com>
4145 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146 S:      Supported
4147 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4148 F:      drivers/gpio/gpio-brcmstb.c
4149
4150 BROADCOM BRCMSTB I2C DRIVER
4151 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-i2c@vger.kernel.org
4154 S:      Supported
4155 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4156 F:      drivers/i2c/busses/i2c-brcmstb.c
4157
4158 BROADCOM BRCMSTB UART DRIVER
4159 M:      Al Cooper <alcooperx@gmail.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-serial@vger.kernel.org
4162 S:      Maintained
4163 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4164 F:      drivers/tty/serial/8250/8250_bcm7271.c
4165
4166 BROADCOM BRCMSTB USB EHCI DRIVER
4167 M:      Al Cooper <alcooperx@gmail.com>
4168 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169 L:      linux-usb@vger.kernel.org
4170 S:      Maintained
4171 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4172 F:      drivers/usb/host/ehci-brcm.*
4173
4174 BROADCOM BRCMSTB USB PIN MAP DRIVER
4175 M:      Al Cooper <alcooperx@gmail.com>
4176 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4177 L:      linux-usb@vger.kernel.org
4178 S:      Maintained
4179 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4180 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4181
4182 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4183 M:      Al Cooper <alcooperx@gmail.com>
4184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185 L:      linux-kernel@vger.kernel.org
4186 S:      Maintained
4187 F:      drivers/phy/broadcom/phy-brcm-usb*
4188
4189 BROADCOM ETHERNET PHY DRIVERS
4190 M:      Florian Fainelli <f.fainelli@gmail.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 L:      netdev@vger.kernel.org
4193 S:      Supported
4194 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4195 F:      drivers/net/phy/bcm*.[ch]
4196 F:      drivers/net/phy/broadcom.c
4197 F:      include/linux/brcmphy.h
4198
4199 BROADCOM GENET ETHERNET DRIVER
4200 M:      Doug Berger <opendmb@gmail.com>
4201 M:      Florian Fainelli <f.fainelli@gmail.com>
4202 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203 L:      netdev@vger.kernel.org
4204 S:      Supported
4205 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4206 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4207 F:      drivers/net/ethernet/broadcom/genet/
4208 F:      drivers/net/ethernet/broadcom/unimac.h
4209 F:      drivers/net/mdio/mdio-bcm-unimac.c
4210 F:      include/linux/platform_data/bcmgenet.h
4211 F:      include/linux/platform_data/mdio-bcm-unimac.h
4212
4213 BROADCOM IPROC ARM ARCHITECTURE
4214 M:      Ray Jui <rjui@broadcom.com>
4215 M:      Scott Branden <sbranden@broadcom.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4218 S:      Maintained
4219 T:      git git://github.com/broadcom/stblinux.git
4220 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4221 F:      arch/arm64/boot/dts/broadcom/stingray/*
4222 F:      drivers/clk/bcm/clk-ns*
4223 F:      drivers/clk/bcm/clk-sr*
4224 F:      drivers/pinctrl/bcm/pinctrl-ns*
4225 F:      include/dt-bindings/clock/bcm-sr*
4226 N:      iproc
4227 N:      cygnus
4228 N:      bcm[-_]nsp
4229 N:      bcm9113*
4230 N:      bcm9583*
4231 N:      bcm9585*
4232 N:      bcm9586*
4233 N:      bcm988312
4234 N:      bcm113*
4235 N:      bcm583*
4236 N:      bcm585*
4237 N:      bcm586*
4238 N:      bcm88312
4239 N:      hr2
4240 N:      stingray
4241
4242 BROADCOM IPROC GBIT ETHERNET DRIVER
4243 M:      Rafał Miłecki <rafal@milecki.pl>
4244 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4245 L:      netdev@vger.kernel.org
4246 S:      Maintained
4247 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4248 F:      drivers/net/ethernet/broadcom/bgmac*
4249 F:      drivers/net/ethernet/broadcom/unimac.h
4250
4251 BROADCOM KONA GPIO DRIVER
4252 M:      Ray Jui <rjui@broadcom.com>
4253 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4254 S:      Supported
4255 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4256 F:      drivers/gpio/gpio-bcm-kona.c
4257
4258 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4259 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4260 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4261 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4262 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4263 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4264 L:      linux-scsi@vger.kernel.org
4265 S:      Supported
4266 W:      https://www.broadcom.com/support/storage
4267 F:      drivers/scsi/mpi3mr/
4268
4269 BROADCOM NETXTREME-E ROCE DRIVER
4270 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4271 L:      linux-rdma@vger.kernel.org
4272 S:      Supported
4273 W:      http://www.broadcom.com
4274 F:      drivers/infiniband/hw/bnxt_re/
4275 F:      include/uapi/rdma/bnxt_re-abi.h
4276
4277 BROADCOM NVRAM DRIVER
4278 M:      Rafał Miłecki <zajec5@gmail.com>
4279 L:      linux-mips@vger.kernel.org
4280 S:      Maintained
4281 F:      drivers/firmware/broadcom/*
4282
4283 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4284 M:      Rafał Miłecki <rafal@milecki.pl>
4285 M:      Florian Fainelli <f.fainelli@gmail.com>
4286 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4287 L:      linux-pm@vger.kernel.org
4288 S:      Maintained
4289 T:      git git://github.com/broadcom/stblinux.git
4290 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4291 F:      include/dt-bindings/soc/bcm-pmb.h
4292
4293 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4294 M:      Rafał Miłecki <zajec5@gmail.com>
4295 L:      linux-wireless@vger.kernel.org
4296 S:      Maintained
4297 F:      drivers/bcma/
4298 F:      include/linux/bcma/
4299
4300 BROADCOM SPI DRIVER
4301 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4302 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4303 S:      Maintained
4304 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4305 F:      drivers/spi/spi-bcm-qspi.*
4306 F:      drivers/spi/spi-brcmstb-qspi.c
4307 F:      drivers/spi/spi-iproc-qspi.c
4308
4309 BROADCOM STB AVS CPUFREQ DRIVER
4310 M:      Markus Mayer <mmayer@broadcom.com>
4311 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4312 L:      linux-pm@vger.kernel.org
4313 S:      Maintained
4314 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4315 F:      drivers/cpufreq/brcmstb*
4316
4317 BROADCOM STB AVS TMON DRIVER
4318 M:      Markus Mayer <mmayer@broadcom.com>
4319 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4320 L:      linux-pm@vger.kernel.org
4321 S:      Maintained
4322 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4323 F:      drivers/thermal/broadcom/brcmstb*
4324
4325 BROADCOM STB DPFE DRIVER
4326 M:      Markus Mayer <mmayer@broadcom.com>
4327 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4329 S:      Maintained
4330 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4331 F:      drivers/memory/brcmstb_dpfe.c
4332
4333 BROADCOM STB NAND FLASH DRIVER
4334 M:      Brian Norris <computersforpeace@gmail.com>
4335 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4336 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4337 L:      linux-mtd@lists.infradead.org
4338 S:      Maintained
4339 F:      drivers/mtd/nand/raw/brcmnand/
4340 F:      include/linux/platform_data/brcmnand.h
4341
4342 BROADCOM STB PCIE DRIVER
4343 M:      Jim Quinlan <jim2101024@gmail.com>
4344 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4345 M:      Florian Fainelli <f.fainelli@gmail.com>
4346 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4347 L:      linux-pci@vger.kernel.org
4348 S:      Maintained
4349 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4350 F:      drivers/pci/controller/pcie-brcmstb.c
4351
4352 BROADCOM SYSTEMPORT ETHERNET DRIVER
4353 M:      Florian Fainelli <f.fainelli@gmail.com>
4354 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4355 L:      netdev@vger.kernel.org
4356 S:      Supported
4357 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4358 F:      drivers/net/ethernet/broadcom/unimac.h
4359 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4360
4361 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4362 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4363 M:      Prashant Sreedharan <prashant@broadcom.com>
4364 M:      Michael Chan <mchan@broadcom.com>
4365 L:      netdev@vger.kernel.org
4366 S:      Supported
4367 F:      drivers/net/ethernet/broadcom/tg3.*
4368
4369 BROADCOM VK DRIVER
4370 M:      Scott Branden <scott.branden@broadcom.com>
4371 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4372 S:      Supported
4373 F:      drivers/misc/bcm-vk/
4374 F:      include/uapi/linux/misc/bcm_vk.h
4375
4376 BROCADE BFA FC SCSI DRIVER
4377 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4378 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4379 L:      linux-scsi@vger.kernel.org
4380 S:      Supported
4381 F:      drivers/scsi/bfa/
4382
4383 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4384 M:      Rasesh Mody <rmody@marvell.com>
4385 M:      Sudarsana Kalluru <skalluru@marvell.com>
4386 M:      GR-Linux-NIC-Dev@marvell.com
4387 L:      netdev@vger.kernel.org
4388 S:      Supported
4389 F:      drivers/net/ethernet/brocade/bna/
4390
4391 BSG (block layer generic sg v4 driver)
4392 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4393 L:      linux-scsi@vger.kernel.org
4394 S:      Supported
4395 F:      block/bsg.c
4396 F:      include/linux/bsg.h
4397 F:      include/uapi/linux/bsg.h
4398
4399 BT87X AUDIO DRIVER
4400 M:      Clemens Ladisch <clemens@ladisch.de>
4401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4402 S:      Maintained
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4404 F:      Documentation/sound/cards/bt87x.rst
4405 F:      sound/pci/bt87x.c
4406
4407 BT8XXGPIO DRIVER
4408 M:      Michael Buesch <m@bues.ch>
4409 S:      Maintained
4410 W:      http://bu3sch.de/btgpio.php
4411 F:      drivers/gpio/gpio-bt8xx.c
4412
4413 BTRFS FILE SYSTEM
4414 M:      Chris Mason <clm@fb.com>
4415 M:      Josef Bacik <josef@toxicpanda.com>
4416 M:      David Sterba <dsterba@suse.com>
4417 L:      linux-btrfs@vger.kernel.org
4418 S:      Maintained
4419 W:      http://btrfs.wiki.kernel.org/
4420 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4421 C:      irc://irc.libera.chat/btrfs
4422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4423 F:      Documentation/filesystems/btrfs.rst
4424 F:      fs/btrfs/
4425 F:      include/linux/btrfs*
4426 F:      include/uapi/linux/btrfs*
4427
4428 BTTV VIDEO4LINUX DRIVER
4429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4430 L:      linux-media@vger.kernel.org
4431 S:      Odd fixes
4432 W:      https://linuxtv.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 F:      Documentation/driver-api/media/drivers/bttv*
4435 F:      drivers/media/pci/bt8xx/bttv*
4436
4437 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4438 M:      Chanwoo Choi <cw00.choi@samsung.com>
4439 L:      linux-pm@vger.kernel.org
4440 L:      linux-samsung-soc@vger.kernel.org
4441 S:      Maintained
4442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4443 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4444 F:      drivers/devfreq/exynos-bus.c
4445
4446 BUSLOGIC SCSI DRIVER
4447 M:      Khalid Aziz <khalid@gonehiking.org>
4448 L:      linux-scsi@vger.kernel.org
4449 S:      Maintained
4450 F:      drivers/scsi/BusLogic.*
4451 F:      drivers/scsi/FlashPoint.*
4452
4453 C-MEDIA CMI8788 DRIVER
4454 M:      Clemens Ladisch <clemens@ladisch.de>
4455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4456 S:      Maintained
4457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4458 F:      sound/pci/oxygen/
4459
4460 C-SKY ARCHITECTURE
4461 M:      Guo Ren <guoren@kernel.org>
4462 L:      linux-csky@vger.kernel.org
4463 S:      Supported
4464 T:      git https://github.com/c-sky/csky-linux.git
4465 F:      Documentation/devicetree/bindings/csky/
4466 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4467 F:      Documentation/devicetree/bindings/timer/csky,*
4468 F:      arch/csky/
4469 F:      drivers/clocksource/timer-gx6605s.c
4470 F:      drivers/clocksource/timer-mp-csky.c
4471 F:      drivers/irqchip/irq-csky-*
4472 N:      csky
4473 K:      csky
4474
4475 CA8210 IEEE-802.15.4 RADIO DRIVER
4476 L:      linux-wpan@vger.kernel.org
4477 S:      Orphan
4478 W:      https://github.com/Cascoda/ca8210-linux.git
4479 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4480 F:      drivers/net/ieee802154/ca8210.c
4481
4482 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4483 M:      Damien Le Moal <damien.lemoal@wdc.com>
4484 L:      linux-riscv@lists.infradead.org
4485 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4486 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4487 F:      drivers/pinctrl/pinctrl-k210.c
4488
4489 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4490 M:      Damien Le Moal <damien.lemoal@wdc.com>
4491 L:      linux-kernel@vger.kernel.org
4492 L:      linux-riscv@lists.infradead.org
4493 S:      Maintained
4494 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4495 F:      drivers/reset/reset-k210.c
4496
4497 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4498 M:      Damien Le Moal <damien.lemoal@wdc.com>
4499 L:      linux-riscv@lists.infradead.org
4500 S:      Maintained
4501 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4502 F:      drivers/soc/canaan/
4503 F:      include/soc/canaan/
4504
4505 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4506 M:      David Howells <dhowells@redhat.com>
4507 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4508 S:      Supported
4509 F:      Documentation/filesystems/caching/cachefiles.rst
4510 F:      fs/cachefiles/
4511
4512 CADENCE MIPI-CSI2 BRIDGES
4513 M:      Maxime Ripard <mripard@kernel.org>
4514 L:      linux-media@vger.kernel.org
4515 S:      Maintained
4516 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4517 F:      drivers/media/platform/cadence/cdns-csi2*
4518
4519 CADENCE NAND DRIVER
4520 L:      linux-mtd@lists.infradead.org
4521 S:      Orphan
4522 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4523 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4524
4525 CADENCE USB3 DRD IP DRIVER
4526 M:      Peter Chen <peter.chen@kernel.org>
4527 M:      Pawel Laszczak <pawell@cadence.com>
4528 R:      Roger Quadros <rogerq@kernel.org>
4529 R:      Aswath Govindraju <a-govindraju@ti.com>
4530 L:      linux-usb@vger.kernel.org
4531 S:      Maintained
4532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4533 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4534 F:      drivers/usb/cdns3/
4535 X:      drivers/usb/cdns3/cdnsp*
4536
4537 CADENCE USBSSP DRD IP DRIVER
4538 M:      Pawel Laszczak <pawell@cadence.com>
4539 L:      linux-usb@vger.kernel.org
4540 S:      Maintained
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4542 F:      drivers/usb/cdns3/
4543 X:      drivers/usb/cdns3/cdns3*
4544
4545 CADET FM/AM RADIO RECEIVER DRIVER
4546 M:      Hans Verkuil <hverkuil@xs4all.nl>
4547 L:      linux-media@vger.kernel.org
4548 S:      Maintained
4549 W:      https://linuxtv.org
4550 T:      git git://linuxtv.org/media_tree.git
4551 F:      drivers/media/radio/radio-cadet*
4552
4553 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4554 L:      linux-media@vger.kernel.org
4555 S:      Orphan
4556 T:      git git://linuxtv.org/media_tree.git
4557 F:      Documentation/admin-guide/media/cafe_ccic*
4558 F:      drivers/media/platform/marvell/
4559
4560 CAIF NETWORK LAYER
4561 L:      netdev@vger.kernel.org
4562 S:      Orphan
4563 F:      Documentation/networking/caif/
4564 F:      drivers/net/caif/
4565 F:      include/net/caif/
4566 F:      include/uapi/linux/caif/
4567 F:      net/caif/
4568
4569 CAKE QDISC
4570 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4571 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4572 S:      Maintained
4573 F:      net/sched/sch_cake.c
4574
4575 CAN NETWORK DRIVERS
4576 M:      Wolfgang Grandegger <wg@grandegger.com>
4577 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4578 L:      linux-can@vger.kernel.org
4579 S:      Maintained
4580 W:      https://github.com/linux-can
4581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4583 F:      Documentation/devicetree/bindings/net/can/
4584 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4585 F:      drivers/net/can/
4586 F:      drivers/phy/phy-can-transceiver.c
4587 F:      include/linux/can/bittiming.h
4588 F:      include/linux/can/dev.h
4589 F:      include/linux/can/length.h
4590 F:      include/linux/can/platform/
4591 F:      include/linux/can/rx-offload.h
4592 F:      include/uapi/linux/can/error.h
4593 F:      include/uapi/linux/can/netlink.h
4594 F:      include/uapi/linux/can/vxcan.h
4595
4596 CAN NETWORK LAYER
4597 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4598 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4599 L:      linux-can@vger.kernel.org
4600 S:      Maintained
4601 W:      https://github.com/linux-can
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4604 F:      Documentation/networking/can.rst
4605 F:      include/linux/can/can-ml.h
4606 F:      include/linux/can/core.h
4607 F:      include/linux/can/skb.h
4608 F:      include/net/netns/can.h
4609 F:      include/uapi/linux/can.h
4610 F:      include/uapi/linux/can/bcm.h
4611 F:      include/uapi/linux/can/gw.h
4612 F:      include/uapi/linux/can/isotp.h
4613 F:      include/uapi/linux/can/raw.h
4614 F:      net/can/
4615
4616 CAN-J1939 NETWORK LAYER
4617 M:      Robin van der Gracht <robin@protonic.nl>
4618 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4619 R:      kernel@pengutronix.de
4620 L:      linux-can@vger.kernel.org
4621 S:      Maintained
4622 F:      Documentation/networking/j1939.rst
4623 F:      include/uapi/linux/can/j1939.h
4624 F:      net/can/j1939/
4625
4626 CAPABILITIES
4627 M:      Serge Hallyn <serge@hallyn.com>
4628 L:      linux-security-module@vger.kernel.org
4629 S:      Supported
4630 F:      include/linux/capability.h
4631 F:      include/uapi/linux/capability.h
4632 F:      kernel/capability.c
4633 F:      security/commoncap.c
4634
4635 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4636 M:      Kevin Tsai <ktsai@capellamicro.com>
4637 S:      Maintained
4638 F:      drivers/iio/light/cm*
4639
4640 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4641 M:      Christian Lamparter <chunkeey@googlemail.com>
4642 L:      linux-wireless@vger.kernel.org
4643 S:      Maintained
4644 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4645 F:      drivers/net/wireless/ath/carl9170/
4646
4647 CAVIUM I2C DRIVER
4648 M:      Robert Richter <rric@kernel.org>
4649 S:      Odd Fixes
4650 W:      http://www.marvell.com
4651 F:      drivers/i2c/busses/i2c-octeon*
4652 F:      drivers/i2c/busses/i2c-thunderx*
4653
4654 CAVIUM LIQUIDIO NETWORK DRIVER
4655 M:      Derek Chickles <dchickles@marvell.com>
4656 M:      Satanand Burla <sburla@marvell.com>
4657 M:      Felix Manlunas <fmanlunas@marvell.com>
4658 L:      netdev@vger.kernel.org
4659 S:      Supported
4660 W:      http://www.marvell.com
4661 F:      drivers/net/ethernet/cavium/liquidio/
4662
4663 CAVIUM MMC DRIVER
4664 M:      Robert Richter <rric@kernel.org>
4665 S:      Odd Fixes
4666 W:      http://www.marvell.com
4667 F:      drivers/mmc/host/cavium*
4668
4669 CAVIUM OCTEON-TX CRYPTO DRIVER
4670 M:      George Cherian <gcherian@marvell.com>
4671 L:      linux-crypto@vger.kernel.org
4672 S:      Supported
4673 W:      http://www.marvell.com
4674 F:      drivers/crypto/cavium/cpt/
4675
4676 CAVIUM THUNDERX2 ARM64 SOC
4677 M:      Robert Richter <rric@kernel.org>
4678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4679 S:      Odd Fixes
4680 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4681 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4682
4683 CBS/ETF/TAPRIO QDISCS
4684 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4685 S:      Maintained
4686 L:      netdev@vger.kernel.org
4687 F:      net/sched/sch_cbs.c
4688 F:      net/sched/sch_etf.c
4689 F:      net/sched/sch_taprio.c
4690
4691 CC2520 IEEE-802.15.4 RADIO DRIVER
4692 M:      Varka Bhadram <varkabhadram@gmail.com>
4693 L:      linux-wpan@vger.kernel.org
4694 S:      Maintained
4695 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4696 F:      drivers/net/ieee802154/cc2520.c
4697 F:      include/linux/spi/cc2520.h
4698
4699 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4700 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4701 L:      linux-crypto@vger.kernel.org
4702 S:      Supported
4703 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4704 F:      drivers/crypto/ccree/
4705
4706 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4707 M:      Hadar Gat <hadar.gat@arm.com>
4708 L:      linux-crypto@vger.kernel.org
4709 S:      Supported
4710 F:      drivers/char/hw_random/cctrng.c
4711 F:      drivers/char/hw_random/cctrng.h
4712 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4713 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4714
4715 CEC FRAMEWORK
4716 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4717 L:      linux-media@vger.kernel.org
4718 S:      Supported
4719 W:      http://linuxtv.org
4720 T:      git git://linuxtv.org/media_tree.git
4721 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4722 F:      Documentation/devicetree/bindings/media/cec.txt
4723 F:      Documentation/driver-api/media/cec-core.rst
4724 F:      Documentation/userspace-api/media/cec
4725 F:      drivers/media/cec/
4726 F:      drivers/media/rc/keymaps/rc-cec.c
4727 F:      include/media/cec-notifier.h
4728 F:      include/media/cec.h
4729 F:      include/uapi/linux/cec-funcs.h
4730 F:      include/uapi/linux/cec.h
4731
4732 CEC GPIO DRIVER
4733 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4734 L:      linux-media@vger.kernel.org
4735 S:      Supported
4736 W:      http://linuxtv.org
4737 T:      git git://linuxtv.org/media_tree.git
4738 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4739 F:      drivers/media/cec/platform/cec-gpio/
4740
4741 CELL BROADBAND ENGINE ARCHITECTURE
4742 M:      Arnd Bergmann <arnd@arndb.de>
4743 L:      linuxppc-dev@lists.ozlabs.org
4744 S:      Supported
4745 W:      http://www.ibm.com/developerworks/power/cell/
4746 F:      arch/powerpc/include/asm/cell*.h
4747 F:      arch/powerpc/include/asm/spu*.h
4748 F:      arch/powerpc/include/uapi/asm/spu*.h
4749 F:      arch/powerpc/platforms/cell/
4750
4751 CELLWISE CW2015 BATTERY DRIVER
4752 M:      Tobias Schrammm <t.schramm@manjaro.org>
4753 S:      Maintained
4754 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4755 F:      drivers/power/supply/cw2015_battery.c
4756
4757 CEPH COMMON CODE (LIBCEPH)
4758 M:      Ilya Dryomov <idryomov@gmail.com>
4759 M:      Xiubo Li <xiubli@redhat.com>
4760 R:      Jeff Layton <jlayton@kernel.org>
4761 L:      ceph-devel@vger.kernel.org
4762 S:      Supported
4763 W:      http://ceph.com/
4764 T:      git git://github.com/ceph/ceph-client.git
4765 F:      include/linux/ceph/
4766 F:      include/linux/crush/
4767 F:      net/ceph/
4768
4769 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4770 M:      Xiubo Li <xiubli@redhat.com>
4771 M:      Ilya Dryomov <idryomov@gmail.com>
4772 R:      Jeff Layton <jlayton@kernel.org>
4773 L:      ceph-devel@vger.kernel.org
4774 S:      Supported
4775 W:      http://ceph.com/
4776 T:      git git://github.com/ceph/ceph-client.git
4777 F:      Documentation/filesystems/ceph.rst
4778 F:      fs/ceph/
4779
4780 CERTIFICATE HANDLING
4781 M:      David Howells <dhowells@redhat.com>
4782 M:      David Woodhouse <dwmw2@infradead.org>
4783 L:      keyrings@vger.kernel.org
4784 S:      Maintained
4785 F:      Documentation/admin-guide/module-signing.rst
4786 F:      certs/
4787 F:      scripts/check-blacklist-hashes.awk
4788 F:      scripts/sign-file.c
4789 F:      tools/certs/
4790
4791 CFAG12864B LCD DRIVER
4792 M:      Miguel Ojeda <ojeda@kernel.org>
4793 S:      Maintained
4794 F:      drivers/auxdisplay/cfag12864b.c
4795 F:      include/linux/cfag12864b.h
4796
4797 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4798 M:      Miguel Ojeda <ojeda@kernel.org>
4799 S:      Maintained
4800 F:      drivers/auxdisplay/cfag12864bfb.c
4801 F:      include/linux/cfag12864b.h
4802
4803 CHAR and MISC DRIVERS
4804 M:      Arnd Bergmann <arnd@arndb.de>
4805 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4806 S:      Supported
4807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4808 F:      drivers/char/
4809 F:      drivers/misc/
4810 F:      include/linux/miscdevice.h
4811 X:      drivers/char/agp/
4812 X:      drivers/char/hw_random/
4813 X:      drivers/char/ipmi/
4814 X:      drivers/char/random.c
4815 X:      drivers/char/tpm/
4816
4817 CHECKPATCH
4818 M:      Andy Whitcroft <apw@canonical.com>
4819 M:      Joe Perches <joe@perches.com>
4820 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4821 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4822 S:      Maintained
4823 F:      scripts/checkpatch.pl
4824
4825 CHECKPATCH DOCUMENTATION
4826 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4827 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4828 R:      Joe Perches <joe@perches.com>
4829 S:      Maintained
4830 F:      Documentation/dev-tools/checkpatch.rst
4831
4832 CHINESE DOCUMENTATION
4833 M:      Alex Shi <alexs@kernel.org>
4834 M:      Yanteng Si <siyanteng@loongson.cn>
4835 S:      Maintained
4836 F:      Documentation/translations/zh_CN/
4837
4838 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4839 M:      Peter Chen <peter.chen@kernel.org>
4840 L:      linux-usb@vger.kernel.org
4841 S:      Maintained
4842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4843 F:      drivers/usb/chipidea/
4844
4845 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4846 M:      Hans de Goede <hdegoede@redhat.com>
4847 L:      linux-input@vger.kernel.org
4848 S:      Maintained
4849 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4850 F:      drivers/input/touchscreen/chipone_icn8318.c
4851
4852 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4853 M:      Hans de Goede <hdegoede@redhat.com>
4854 L:      linux-input@vger.kernel.org
4855 S:      Maintained
4856 F:      drivers/input/touchscreen/chipone_icn8505.c
4857
4858 CHROME HARDWARE PLATFORM SUPPORT
4859 M:      Benson Leung <bleung@chromium.org>
4860 L:      chrome-platform@lists.linux.dev
4861 S:      Maintained
4862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4863 F:      drivers/platform/chrome/
4864
4865 CHROMEOS EC CODEC DRIVER
4866 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4867 M:      Tzung-Bi Shih <tzungbi@google.com>
4868 R:      Guenter Roeck <groeck@chromium.org>
4869 L:      chrome-platform@lists.linux.dev
4870 S:      Maintained
4871 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4872 F:      sound/soc/codecs/cros_ec_codec.*
4873
4874 CHROMEOS EC SUBDRIVERS
4875 M:      Benson Leung <bleung@chromium.org>
4876 R:      Guenter Roeck <groeck@chromium.org>
4877 L:      chrome-platform@lists.linux.dev
4878 S:      Maintained
4879 F:      drivers/power/supply/cros_usbpd-charger.c
4880 N:      cros_ec
4881 N:      cros-ec
4882
4883 CHROMEOS EC USB TYPE-C DRIVER
4884 M:      Prashant Malani <pmalani@chromium.org>
4885 L:      chrome-platform@lists.linux.dev
4886 S:      Maintained
4887 F:      drivers/platform/chrome/cros_ec_typec.c
4888
4889 CHROMEOS EC USB PD NOTIFY DRIVER
4890 M:      Prashant Malani <pmalani@chromium.org>
4891 L:      chrome-platform@lists.linux.dev
4892 S:      Maintained
4893 F:      drivers/platform/chrome/cros_usbpd_notify.c
4894 F:      include/linux/platform_data/cros_usbpd_notify.h
4895
4896 CHRONTEL CH7322 CEC DRIVER
4897 M:      Joe Tessler <jrt@google.com>
4898 L:      linux-media@vger.kernel.org
4899 S:      Maintained
4900 T:      git git://linuxtv.org/media_tree.git
4901 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4902 F:      drivers/media/cec/i2c/ch7322.c
4903
4904 CIRRUS LOGIC AUDIO CODEC DRIVERS
4905 M:      James Schulman <james.schulman@cirrus.com>
4906 M:      David Rhodes <david.rhodes@cirrus.com>
4907 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4908 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4910 L:      patches@opensource.cirrus.com
4911 S:      Maintained
4912 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4913 F:      include/dt-bindings/sound/cs*
4914 F:      sound/pci/hda/cs*
4915 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4916 F:      sound/soc/codecs/cs*
4917
4918 CIRRUS LOGIC DSP FIRMWARE DRIVER
4919 M:      Simon Trimmer <simont@opensource.cirrus.com>
4920 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4922 L:      patches@opensource.cirrus.com
4923 S:      Supported
4924 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4925 T:      git https://github.com/CirrusLogic/linux-drivers.git
4926 F:      drivers/firmware/cirrus/*
4927 F:      include/linux/firmware/cirrus/*
4928
4929 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4930 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4931 L:      netdev@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4934
4935 CIRRUS LOGIC LOCHNAGAR DRIVER
4936 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4937 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4938 L:      patches@opensource.cirrus.com
4939 S:      Supported
4940 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4941 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4945 F:      Documentation/hwmon/lochnagar.rst
4946 F:      drivers/clk/clk-lochnagar.c
4947 F:      drivers/hwmon/lochnagar-hwmon.c
4948 F:      drivers/mfd/lochnagar-i2c.c
4949 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4950 F:      drivers/regulator/lochnagar-regulator.c
4951 F:      include/dt-bindings/clk/lochnagar.h
4952 F:      include/dt-bindings/pinctrl/lochnagar.h
4953 F:      include/linux/mfd/lochnagar*
4954 F:      sound/soc/codecs/lochnagar-sc.c
4955
4956 CIRRUS LOGIC MADERA CODEC DRIVERS
4957 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4958 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4960 L:      patches@opensource.cirrus.com
4961 S:      Supported
4962 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4963 T:      git https://github.com/CirrusLogic/linux-drivers.git
4964 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4965 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4966 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4967 F:      drivers/gpio/gpio-madera*
4968 F:      drivers/irqchip/irq-madera*
4969 F:      drivers/mfd/cs47l*
4970 F:      drivers/mfd/madera*
4971 F:      drivers/pinctrl/cirrus/*
4972 F:      include/dt-bindings/sound/madera*
4973 F:      include/linux/irqchip/irq-madera*
4974 F:      include/linux/mfd/madera/*
4975 F:      include/sound/madera*
4976 F:      sound/soc/codecs/cs47l*
4977 F:      sound/soc/codecs/madera*
4978
4979 CISCO FCOE HBA DRIVER
4980 M:      Satish Kharat <satishkh@cisco.com>
4981 M:      Sesidhar Baddela <sebaddel@cisco.com>
4982 M:      Karan Tilak Kumar <kartilak@cisco.com>
4983 L:      linux-scsi@vger.kernel.org
4984 S:      Supported
4985 F:      drivers/scsi/fnic/
4986
4987 CISCO SCSI HBA DRIVER
4988 M:      Karan Tilak Kumar <kartilak@cisco.com>
4989 M:      Sesidhar Baddela <sebaddel@cisco.com>
4990 L:      linux-scsi@vger.kernel.org
4991 S:      Supported
4992 F:      drivers/scsi/snic/
4993
4994 CISCO VIC ETHERNET NIC DRIVER
4995 M:      Christian Benvenuti <benve@cisco.com>
4996 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4997 S:      Supported
4998 F:      drivers/net/ethernet/cisco/enic/
4999
5000 CISCO VIC LOW LATENCY NIC DRIVER
5001 M:      Christian Benvenuti <benve@cisco.com>
5002 M:      Nelson Escobar <neescoba@cisco.com>
5003 S:      Supported
5004 F:      drivers/infiniband/hw/usnic/
5005
5006 CLANG-FORMAT FILE
5007 M:      Miguel Ojeda <ojeda@kernel.org>
5008 S:      Maintained
5009 F:      .clang-format
5010
5011 CLANG/LLVM BUILD SUPPORT
5012 M:      Nathan Chancellor <nathan@kernel.org>
5013 M:      Nick Desaulniers <ndesaulniers@google.com>
5014 R:      Tom Rix <trix@redhat.com>
5015 L:      llvm@lists.linux.dev
5016 S:      Supported
5017 W:      https://clangbuiltlinux.github.io/
5018 B:      https://github.com/ClangBuiltLinux/linux/issues
5019 C:      irc://irc.libera.chat/clangbuiltlinux
5020 F:      Documentation/kbuild/llvm.rst
5021 F:      include/linux/compiler-clang.h
5022 F:      scripts/Makefile.clang
5023 F:      scripts/clang-tools/
5024 K:      \b(?i:clang|llvm)\b
5025
5026 CLANG CONTROL FLOW INTEGRITY SUPPORT
5027 M:      Sami Tolvanen <samitolvanen@google.com>
5028 M:      Kees Cook <keescook@chromium.org>
5029 R:      Nathan Chancellor <nathan@kernel.org>
5030 R:      Nick Desaulniers <ndesaulniers@google.com>
5031 L:      llvm@lists.linux.dev
5032 S:      Supported
5033 B:      https://github.com/ClangBuiltLinux/linux/issues
5034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5035 F:      include/linux/cfi.h
5036 F:      kernel/cfi.c
5037
5038 CLK API
5039 M:      Russell King <linux@armlinux.org.uk>
5040 L:      linux-clk@vger.kernel.org
5041 S:      Maintained
5042 F:      include/linux/clk.h
5043
5044 CLOCKSOURCE, CLOCKEVENT DRIVERS
5045 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5046 M:      Thomas Gleixner <tglx@linutronix.de>
5047 L:      linux-kernel@vger.kernel.org
5048 S:      Supported
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5050 F:      Documentation/devicetree/bindings/timer/
5051 F:      drivers/clocksource/
5052
5053 CMPC ACPI DRIVER
5054 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5055 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5056 L:      platform-driver-x86@vger.kernel.org
5057 S:      Supported
5058 F:      drivers/platform/x86/classmate-laptop.c
5059
5060 COBALT MEDIA DRIVER
5061 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5062 L:      linux-media@vger.kernel.org
5063 S:      Supported
5064 W:      https://linuxtv.org
5065 T:      git git://linuxtv.org/media_tree.git
5066 F:      drivers/media/pci/cobalt/
5067
5068 COCCINELLE/Semantic Patches (SmPL)
5069 M:      Julia Lawall <Julia.Lawall@inria.fr>
5070 M:      Nicolas Palix <nicolas.palix@imag.fr>
5071 L:      cocci@inria.fr (moderated for non-subscribers)
5072 S:      Supported
5073 W:      https://coccinelle.gitlabpages.inria.fr/website/
5074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5075 F:      Documentation/dev-tools/coccinelle.rst
5076 F:      scripts/coccicheck
5077 F:      scripts/coccinelle/
5078
5079 CODA FILE SYSTEM
5080 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5081 M:      coda@cs.cmu.edu
5082 L:      codalist@coda.cs.cmu.edu
5083 S:      Maintained
5084 W:      http://www.coda.cs.cmu.edu/
5085 F:      Documentation/filesystems/coda.rst
5086 F:      fs/coda/
5087 F:      include/linux/coda*.h
5088 F:      include/uapi/linux/coda*.h
5089
5090 CODA V4L2 MEM2MEM DRIVER
5091 M:      Philipp Zabel <p.zabel@pengutronix.de>
5092 L:      linux-media@vger.kernel.org
5093 S:      Maintained
5094 F:      Documentation/devicetree/bindings/media/coda.yaml
5095 F:      drivers/media/platform/chips-media/
5096
5097 CODE OF CONDUCT
5098 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5099 S:      Supported
5100 F:      Documentation/process/code-of-conduct-interpretation.rst
5101 F:      Documentation/process/code-of-conduct.rst
5102
5103 COMEDI DRIVERS
5104 M:      Ian Abbott <abbotti@mev.co.uk>
5105 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5106 S:      Odd Fixes
5107 F:      drivers/comedi/
5108 F:      include/linux/comedi/
5109 F:      include/uapi/linux/comedi.h
5110
5111 COMMON CLK FRAMEWORK
5112 M:      Michael Turquette <mturquette@baylibre.com>
5113 M:      Stephen Boyd <sboyd@kernel.org>
5114 L:      linux-clk@vger.kernel.org
5115 S:      Maintained
5116 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5118 F:      Documentation/devicetree/bindings/clock/
5119 F:      drivers/clk/
5120 F:      include/dt-bindings/clock/
5121 F:      include/linux/clk-pr*
5122 F:      include/linux/clk/
5123 F:      include/linux/of_clk.h
5124 X:      drivers/clk/clkdev.c
5125
5126 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5127 M:      Steve French <sfrench@samba.org>
5128 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5129 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5130 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5131 L:      linux-cifs@vger.kernel.org
5132 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5133 S:      Supported
5134 W:      https://wiki.samba.org/index.php/LinuxCIFS
5135 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5136 F:      Documentation/admin-guide/cifs/
5137 F:      fs/cifs/
5138 F:      fs/smbfs_common/
5139
5140 COMPACTPCI HOTPLUG CORE
5141 M:      Scott Murray <scott@spiteful.org>
5142 L:      linux-pci@vger.kernel.org
5143 S:      Maintained
5144 F:      drivers/pci/hotplug/cpci_hotplug*
5145
5146 COMPACTPCI HOTPLUG GENERIC DRIVER
5147 M:      Scott Murray <scott@spiteful.org>
5148 L:      linux-pci@vger.kernel.org
5149 S:      Maintained
5150 F:      drivers/pci/hotplug/cpcihp_generic.c
5151
5152 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5153 M:      Scott Murray <scott@spiteful.org>
5154 L:      linux-pci@vger.kernel.org
5155 S:      Maintained
5156 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5157
5158 COMPAL LAPTOP SUPPORT
5159 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5160 L:      platform-driver-x86@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/platform/x86/compal-laptop.c
5163
5164 COMPILER ATTRIBUTES
5165 M:      Miguel Ojeda <ojeda@kernel.org>
5166 R:      Nick Desaulniers <ndesaulniers@google.com>
5167 S:      Maintained
5168 F:      include/linux/compiler_attributes.h
5169
5170 COMPUTE EXPRESS LINK (CXL)
5171 M:      Alison Schofield <alison.schofield@intel.com>
5172 M:      Vishal Verma <vishal.l.verma@intel.com>
5173 M:      Ira Weiny <ira.weiny@intel.com>
5174 M:      Ben Widawsky <bwidawsk@kernel.org>
5175 M:      Dan Williams <dan.j.williams@intel.com>
5176 L:      linux-cxl@vger.kernel.org
5177 S:      Maintained
5178 F:      drivers/cxl/
5179 F:      include/uapi/linux/cxl_mem.h
5180
5181 CONEXANT ACCESSRUNNER USB DRIVER
5182 L:      accessrunner-general@lists.sourceforge.net
5183 S:      Orphan
5184 W:      http://accessrunner.sourceforge.net/
5185 F:      drivers/usb/atm/cxacru.c
5186
5187 CONFIGFS
5188 M:      Joel Becker <jlbec@evilplan.org>
5189 M:      Christoph Hellwig <hch@lst.de>
5190 S:      Supported
5191 T:      git git://git.infradead.org/users/hch/configfs.git
5192 F:      fs/configfs/
5193 F:      include/linux/configfs.h
5194 F:      samples/configfs/
5195
5196 CONSOLE SUBSYSTEM
5197 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5198 S:      Supported
5199 F:      drivers/video/console/
5200 F:      include/linux/console*
5201
5202 CONTEXT TRACKING
5203 M:      Frederic Weisbecker <frederic@kernel.org>
5204 M:      "Paul E. McKenney" <paulmck@kernel.org>
5205 S:      Maintained
5206 F:      kernel/context_tracking.c
5207 F:      include/linux/context_tracking*
5208
5209 CONTROL GROUP (CGROUP)
5210 M:      Tejun Heo <tj@kernel.org>
5211 M:      Zefan Li <lizefan.x@bytedance.com>
5212 M:      Johannes Weiner <hannes@cmpxchg.org>
5213 L:      cgroups@vger.kernel.org
5214 S:      Maintained
5215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5216 F:      Documentation/admin-guide/cgroup-v1/
5217 F:      Documentation/admin-guide/cgroup-v2.rst
5218 F:      include/linux/cgroup*
5219 F:      kernel/cgroup/
5220 F:      tools/testing/selftests/cgroup/
5221
5222 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5223 M:      Tejun Heo <tj@kernel.org>
5224 M:      Jens Axboe <axboe@kernel.dk>
5225 L:      cgroups@vger.kernel.org
5226 L:      linux-block@vger.kernel.org
5227 T:      git git://git.kernel.dk/linux-block
5228 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5229 F:      block/bfq-cgroup.c
5230 F:      block/blk-cgroup.c
5231 F:      block/blk-iolatency.c
5232 F:      block/blk-throttle.c
5233 F:      include/linux/blk-cgroup.h
5234
5235 CONTROL GROUP - CPUSET
5236 M:      Zefan Li <lizefan.x@bytedance.com>
5237 L:      cgroups@vger.kernel.org
5238 S:      Maintained
5239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5240 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5241 F:      include/linux/cpuset.h
5242 F:      kernel/cgroup/cpuset.c
5243
5244 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5245 M:      Johannes Weiner <hannes@cmpxchg.org>
5246 M:      Michal Hocko <mhocko@kernel.org>
5247 M:      Roman Gushchin <roman.gushchin@linux.dev>
5248 M:      Shakeel Butt <shakeelb@google.com>
5249 R:      Muchun Song <songmuchun@bytedance.com>
5250 L:      cgroups@vger.kernel.org
5251 L:      linux-mm@kvack.org
5252 S:      Maintained
5253 F:      mm/memcontrol.c
5254 F:      mm/swap_cgroup.c
5255 F:      tools/testing/selftests/cgroup/memcg_protection.m
5256 F:      tools/testing/selftests/cgroup/test_kmem.c
5257 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5258
5259 CORETEMP HARDWARE MONITORING DRIVER
5260 M:      Fenghua Yu <fenghua.yu@intel.com>
5261 L:      linux-hwmon@vger.kernel.org
5262 S:      Maintained
5263 F:      Documentation/hwmon/coretemp.rst
5264 F:      drivers/hwmon/coretemp.c
5265
5266 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5267 M:      Marius Zachmann <mail@mariuszachmann.de>
5268 L:      linux-hwmon@vger.kernel.org
5269 S:      Maintained
5270 F:      drivers/hwmon/corsair-cpro.c
5271
5272 CORSAIR-PSU HARDWARE MONITOR DRIVER
5273 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5274 L:      linux-hwmon@vger.kernel.org
5275 S:      Maintained
5276 F:      Documentation/hwmon/corsair-psu.rst
5277 F:      drivers/hwmon/corsair-psu.c
5278
5279 COUNTER SUBSYSTEM
5280 M:      William Breathitt Gray <william.gray@linaro.org>
5281 L:      linux-iio@vger.kernel.org
5282 S:      Maintained
5283 T:      git https://git.linaro.org/people/william.gray/counter.git
5284 F:      Documentation/ABI/testing/sysfs-bus-counter
5285 F:      Documentation/driver-api/generic-counter.rst
5286 F:      drivers/counter/
5287 F:      include/linux/counter.h
5288 F:      include/uapi/linux/counter.h
5289 F:      tools/counter/
5290
5291 CP2615 I2C DRIVER
5292 M:      Bence Csókás <bence98@sch.bme.hu>
5293 S:      Maintained
5294 F:      drivers/i2c/busses/i2c-cp2615.c
5295
5296 CPMAC ETHERNET DRIVER
5297 M:      Florian Fainelli <f.fainelli@gmail.com>
5298 L:      netdev@vger.kernel.org
5299 S:      Maintained
5300 F:      drivers/net/ethernet/ti/cpmac.c
5301
5302 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5303 M:      Viresh Kumar <viresh.kumar@linaro.org>
5304 M:      Sudeep Holla <sudeep.holla@arm.com>
5305 L:      linux-pm@vger.kernel.org
5306 S:      Maintained
5307 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5308 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5309
5310 CPU FREQUENCY SCALING FRAMEWORK
5311 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5312 M:      Viresh Kumar <viresh.kumar@linaro.org>
5313 L:      linux-pm@vger.kernel.org
5314 S:      Maintained
5315 B:      https://bugzilla.kernel.org
5316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5318 F:      Documentation/admin-guide/pm/cpufreq.rst
5319 F:      Documentation/admin-guide/pm/intel_pstate.rst
5320 F:      Documentation/cpu-freq/
5321 F:      Documentation/devicetree/bindings/cpufreq/
5322 F:      drivers/cpufreq/
5323 F:      include/linux/cpufreq.h
5324 F:      include/linux/sched/cpufreq.h
5325 F:      kernel/sched/cpufreq*.c
5326 F:      tools/testing/selftests/cpufreq/
5327
5328 CPU IDLE TIME MANAGEMENT FRAMEWORK
5329 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5330 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5331 L:      linux-pm@vger.kernel.org
5332 S:      Maintained
5333 B:      https://bugzilla.kernel.org
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5335 F:      Documentation/admin-guide/pm/cpuidle.rst
5336 F:      Documentation/driver-api/pm/cpuidle.rst
5337 F:      drivers/cpuidle/
5338 F:      include/linux/cpuidle.h
5339
5340 CPU POWER MONITORING SUBSYSTEM
5341 M:      Thomas Renninger <trenn@suse.com>
5342 M:      Shuah Khan <shuah@kernel.org>
5343 M:      Shuah Khan <skhan@linuxfoundation.org>
5344 L:      linux-pm@vger.kernel.org
5345 S:      Maintained
5346 F:      tools/power/cpupower/
5347
5348 CPUID/MSR DRIVER
5349 M:      "H. Peter Anvin" <hpa@zytor.com>
5350 S:      Maintained
5351 F:      arch/x86/kernel/cpuid.c
5352 F:      arch/x86/kernel/msr.c
5353
5354 CPUIDLE DRIVER - ARM BIG LITTLE
5355 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5356 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5357 L:      linux-pm@vger.kernel.org
5358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5359 S:      Maintained
5360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5361 F:      drivers/cpuidle/cpuidle-big_little.c
5362
5363 CPUIDLE DRIVER - ARM EXYNOS
5364 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5365 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5366 M:      Kukjin Kim <kgene@kernel.org>
5367 L:      linux-pm@vger.kernel.org
5368 L:      linux-samsung-soc@vger.kernel.org
5369 S:      Supported
5370 F:      arch/arm/mach-exynos/pm.c
5371 F:      drivers/cpuidle/cpuidle-exynos.c
5372 F:      include/linux/platform_data/cpuidle-exynos.h
5373
5374 CPUIDLE DRIVER - ARM PSCI
5375 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5376 M:      Sudeep Holla <sudeep.holla@arm.com>
5377 L:      linux-pm@vger.kernel.org
5378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5379 S:      Supported
5380 F:      drivers/cpuidle/cpuidle-psci.c
5381
5382 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5383 M:      Ulf Hansson <ulf.hansson@linaro.org>
5384 L:      linux-pm@vger.kernel.org
5385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5386 S:      Supported
5387 F:      drivers/cpuidle/cpuidle-psci.h
5388 F:      drivers/cpuidle/cpuidle-psci-domain.c
5389
5390 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5391 M:      Ulf Hansson <ulf.hansson@linaro.org>
5392 L:      linux-pm@vger.kernel.org
5393 S:      Supported
5394 F:      drivers/cpuidle/dt_idle_genpd.c
5395 F:      drivers/cpuidle/dt_idle_genpd.h
5396
5397 CPUIDLE DRIVER - RISC-V SBI
5398 M:      Anup Patel <anup@brainfault.org>
5399 L:      linux-pm@vger.kernel.org
5400 L:      linux-riscv@lists.infradead.org
5401 S:      Maintained
5402 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5403
5404 CRAMFS FILESYSTEM
5405 M:      Nicolas Pitre <nico@fluxnic.net>
5406 S:      Maintained
5407 F:      Documentation/filesystems/cramfs.rst
5408 F:      fs/cramfs/
5409
5410 CREATIVE SB0540
5411 M:      Bastien Nocera <hadess@hadess.net>
5412 L:      linux-input@vger.kernel.org
5413 S:      Maintained
5414 F:      drivers/hid/hid-creative-sb0540.c
5415
5416 CRYPTO API
5417 M:      Herbert Xu <herbert@gondor.apana.org.au>
5418 M:      "David S. Miller" <davem@davemloft.net>
5419 L:      linux-crypto@vger.kernel.org
5420 S:      Maintained
5421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5423 F:      Documentation/crypto/
5424 F:      Documentation/devicetree/bindings/crypto/
5425 F:      arch/*/crypto/
5426 F:      crypto/
5427 F:      drivers/crypto/
5428 F:      include/crypto/
5429 F:      include/linux/crypto*
5430 F:      lib/crypto/
5431
5432 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5433 M:      Neil Horman <nhorman@tuxdriver.com>
5434 L:      linux-crypto@vger.kernel.org
5435 S:      Maintained
5436 F:      crypto/ansi_cprng.c
5437 F:      crypto/rng.c
5438
5439 CS3308 MEDIA DRIVER
5440 M:      Hans Verkuil <hverkuil@xs4all.nl>
5441 L:      linux-media@vger.kernel.org
5442 S:      Odd Fixes
5443 W:      http://linuxtv.org
5444 T:      git git://linuxtv.org/media_tree.git
5445 F:      drivers/media/i2c/cs3308.c
5446
5447 CS5535 Audio ALSA driver
5448 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5449 S:      Maintained
5450 F:      sound/pci/cs5535audio/
5451
5452 CSI DRIVERS FOR ALLWINNER V3s
5453 M:      Yong Deng <yong.deng@magewell.com>
5454 L:      linux-media@vger.kernel.org
5455 S:      Maintained
5456 T:      git git://linuxtv.org/media_tree.git
5457 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5458 F:      drivers/media/platform/sunxi/sun6i-csi/
5459
5460 CTU CAN FD DRIVER
5461 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5462 M:      Ondrej Ille <ondrej.ille@gmail.com>
5463 L:      linux-can@vger.kernel.org
5464 S:      Maintained
5465 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5466 F:      drivers/net/can/ctucanfd/
5467
5468 CW1200 WLAN driver
5469 M:      Solomon Peachy <pizza@shaftnet.org>
5470 S:      Maintained
5471 F:      drivers/net/wireless/st/cw1200/
5472
5473 CX18 VIDEO4LINUX DRIVER
5474 M:      Andy Walls <awalls@md.metrocast.net>
5475 L:      linux-media@vger.kernel.org
5476 S:      Maintained
5477 W:      https://linuxtv.org
5478 T:      git git://linuxtv.org/media_tree.git
5479 F:      drivers/media/pci/cx18/
5480 F:      include/uapi/linux/ivtv*
5481
5482 CX2341X MPEG ENCODER HELPER MODULE
5483 M:      Hans Verkuil <hverkuil@xs4all.nl>
5484 L:      linux-media@vger.kernel.org
5485 S:      Maintained
5486 W:      https://linuxtv.org
5487 T:      git git://linuxtv.org/media_tree.git
5488 F:      drivers/media/common/cx2341x*
5489 F:      include/media/drv-intf/cx2341x.h
5490
5491 CX24120 MEDIA DRIVER
5492 M:      Jemma Denson <jdenson@gmail.com>
5493 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5494 L:      linux-media@vger.kernel.org
5495 S:      Maintained
5496 W:      https://linuxtv.org
5497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5498 F:      drivers/media/dvb-frontends/cx24120*
5499
5500 CX88 VIDEO4LINUX DRIVER
5501 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5502 L:      linux-media@vger.kernel.org
5503 S:      Odd fixes
5504 W:      https://linuxtv.org
5505 T:      git git://linuxtv.org/media_tree.git
5506 F:      Documentation/driver-api/media/drivers/cx88*
5507 F:      drivers/media/pci/cx88/
5508
5509 CXD2820R MEDIA DRIVER
5510 M:      Antti Palosaari <crope@iki.fi>
5511 L:      linux-media@vger.kernel.org
5512 S:      Maintained
5513 W:      https://linuxtv.org
5514 W:      http://palosaari.fi/linux/
5515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5516 T:      git git://linuxtv.org/anttip/media_tree.git
5517 F:      drivers/media/dvb-frontends/cxd2820r*
5518
5519 CXGB3 ETHERNET DRIVER (CXGB3)
5520 M:      Raju Rangoju <rajur@chelsio.com>
5521 L:      netdev@vger.kernel.org
5522 S:      Supported
5523 W:      http://www.chelsio.com
5524 F:      drivers/net/ethernet/chelsio/cxgb3/
5525
5526 CXGB3 ISCSI DRIVER (CXGB3I)
5527 M:      Varun Prakash <varun@chelsio.com>
5528 L:      linux-scsi@vger.kernel.org
5529 S:      Supported
5530 W:      http://www.chelsio.com
5531 F:      drivers/scsi/cxgbi/cxgb3i
5532
5533 CXGB4 CRYPTO DRIVER (chcr)
5534 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5535 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5536 M:      Rohit Maheshwari <rohitm@chelsio.com>
5537 L:      linux-crypto@vger.kernel.org
5538 S:      Supported
5539 W:      http://www.chelsio.com
5540 F:      drivers/crypto/chelsio
5541
5542 CXGB4 INLINE CRYPTO DRIVER
5543 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5544 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5545 M:      Rohit Maheshwari <rohitm@chelsio.com>
5546 L:      netdev@vger.kernel.org
5547 S:      Supported
5548 W:      http://www.chelsio.com
5549 F:      drivers/net/ethernet/chelsio/inline_crypto/
5550
5551 CXGB4 ETHERNET DRIVER (CXGB4)
5552 M:      Raju Rangoju <rajur@chelsio.com>
5553 L:      netdev@vger.kernel.org
5554 S:      Supported
5555 W:      http://www.chelsio.com
5556 F:      drivers/net/ethernet/chelsio/cxgb4/
5557
5558 CXGB4 ISCSI DRIVER (CXGB4I)
5559 M:      Varun Prakash <varun@chelsio.com>
5560 L:      linux-scsi@vger.kernel.org
5561 S:      Supported
5562 W:      http://www.chelsio.com
5563 F:      drivers/scsi/cxgbi/cxgb4i
5564
5565 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5566 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5567 L:      linux-rdma@vger.kernel.org
5568 S:      Supported
5569 W:      http://www.openfabrics.org
5570 F:      drivers/infiniband/hw/cxgb4/
5571 F:      include/uapi/rdma/cxgb4-abi.h
5572
5573 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5574 M:      Raju Rangoju <rajur@chelsio.com>
5575 L:      netdev@vger.kernel.org
5576 S:      Supported
5577 W:      http://www.chelsio.com
5578 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5579
5580 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5581 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5582 M:      Andrew Donnellan <ajd@linux.ibm.com>
5583 L:      linuxppc-dev@lists.ozlabs.org
5584 S:      Supported
5585 F:      Documentation/ABI/testing/sysfs-class-cxl
5586 F:      Documentation/powerpc/cxl.rst
5587 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5588 F:      drivers/misc/cxl/
5589 F:      include/misc/cxl*
5590 F:      include/uapi/misc/cxl.h
5591
5592 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5593 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5594 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5595 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5596 L:      linux-scsi@vger.kernel.org
5597 S:      Supported
5598 F:      Documentation/powerpc/cxlflash.rst
5599 F:      drivers/scsi/cxlflash/
5600 F:      include/uapi/scsi/cxlflash_ioctl.h
5601
5602 CYBERPRO FB DRIVER
5603 M:      Russell King <linux@armlinux.org.uk>
5604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5605 S:      Maintained
5606 W:      http://www.armlinux.org.uk/
5607 F:      drivers/video/fbdev/cyber2000fb.*
5608
5609 CYCLADES PC300 DRIVER
5610 S:      Orphan
5611 F:      drivers/net/wan/pc300*
5612
5613 CYPRESS_FIRMWARE MEDIA DRIVER
5614 M:      Antti Palosaari <crope@iki.fi>
5615 L:      linux-media@vger.kernel.org
5616 S:      Maintained
5617 W:      https://linuxtv.org
5618 W:      http://palosaari.fi/linux/
5619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5620 T:      git git://linuxtv.org/anttip/media_tree.git
5621 F:      drivers/media/common/cypress_firmware*
5622
5623 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5624 M:      Linus Walleij <linus.walleij@linaro.org>
5625 L:      linux-input@vger.kernel.org
5626 S:      Maintained
5627 F:      drivers/input/touchscreen/cy8ctma140.c
5628
5629 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5630 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5631 L:      linux-input@vger.kernel.org
5632 S:      Maintained
5633 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5634 F:      drivers/input/keyboard/cypress-sf.c
5635
5636 CYTTSP TOUCHSCREEN DRIVER
5637 M:      Linus Walleij <linus.walleij@linaro.org>
5638 L:      linux-input@vger.kernel.org
5639 S:      Maintained
5640 F:      drivers/input/touchscreen/cyttsp*
5641
5642 D-LINK DIR-685 TOUCHKEYS DRIVER
5643 M:      Linus Walleij <linus.walleij@linaro.org>
5644 L:      linux-input@vger.kernel.org
5645 S:      Supported
5646 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5647
5648 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5649 M:      Joshua Kinard <kumba@gentoo.org>
5650 S:      Maintained
5651 F:      drivers/rtc/rtc-ds1685.c
5652 F:      include/linux/rtc/ds1685.h
5653
5654 DAMA SLAVE for AX.25
5655 M:      Joerg Reuter <jreuter@yaina.de>
5656 L:      linux-hams@vger.kernel.org
5657 S:      Maintained
5658 W:      http://yaina.de/jreuter/
5659 W:      http://www.qsl.net/dl1bke/
5660 F:      net/ax25/af_ax25.c
5661 F:      net/ax25/ax25_dev.c
5662 F:      net/ax25/ax25_ds_*
5663 F:      net/ax25/ax25_in.c
5664 F:      net/ax25/ax25_out.c
5665 F:      net/ax25/ax25_timer.c
5666 F:      net/ax25/sysctl_net_ax25.c
5667
5668 DATA ACCESS MONITOR
5669 M:      SeongJae Park <sj@kernel.org>
5670 L:      damon@lists.linux.dev
5671 L:      linux-mm@kvack.org
5672 S:      Maintained
5673 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5674 F:      Documentation/admin-guide/mm/damon/
5675 F:      Documentation/mm/damon/
5676 F:      include/linux/damon.h
5677 F:      include/trace/events/damon.h
5678 F:      mm/damon/
5679 F:      tools/testing/selftests/damon/
5680
5681 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5682 L:      netdev@vger.kernel.org
5683 S:      Orphan
5684 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5685 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5686
5687 DC390/AM53C974 SCSI driver
5688 M:      Hannes Reinecke <hare@suse.com>
5689 L:      linux-scsi@vger.kernel.org
5690 S:      Maintained
5691 F:      drivers/scsi/am53c974.c
5692
5693 DC395x SCSI driver
5694 M:      Oliver Neukum <oliver@neukum.org>
5695 M:      Ali Akcaagac <aliakc@web.de>
5696 M:      Jamie Lenehan <lenehan@twibble.org>
5697 L:      dc395x@twibble.org
5698 S:      Maintained
5699 W:      http://twibble.org/dist/dc395x/
5700 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5701 F:      Documentation/scsi/dc395x.rst
5702 F:      drivers/scsi/dc395x.*
5703
5704 DCCP PROTOCOL
5705 L:      dccp@vger.kernel.org
5706 S:      Orphan
5707 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5708 F:      include/linux/dccp.h
5709 F:      include/linux/tfrc.h
5710 F:      include/uapi/linux/dccp.h
5711 F:      net/dccp/
5712
5713 DECnet NETWORK LAYER
5714 L:      linux-decnet-user@lists.sourceforge.net
5715 S:      Orphan
5716 W:      http://linux-decnet.sourceforge.net
5717 F:      Documentation/networking/decnet.rst
5718 F:      net/decnet/
5719
5720 DECSTATION PLATFORM SUPPORT
5721 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5722 L:      linux-mips@vger.kernel.org
5723 S:      Maintained
5724 W:      http://www.linux-mips.org/wiki/DECstation
5725 F:      arch/mips/dec/
5726 F:      arch/mips/include/asm/dec/
5727 F:      arch/mips/include/asm/mach-dec/
5728
5729 DEFXX FDDI NETWORK DRIVER
5730 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5731 S:      Maintained
5732 F:      drivers/net/fddi/defxx.*
5733
5734 DEFZA FDDI NETWORK DRIVER
5735 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5736 S:      Maintained
5737 F:      drivers/net/fddi/defza.*
5738
5739 DEINTERLACE DRIVERS FOR ALLWINNER H3
5740 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5741 L:      linux-media@vger.kernel.org
5742 S:      Maintained
5743 T:      git git://linuxtv.org/media_tree.git
5744 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5745 F:      drivers/media/platform/sunxi/sun8i-di/
5746
5747 DELL LAPTOP DRIVER
5748 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5749 M:      Pali Rohár <pali@kernel.org>
5750 L:      platform-driver-x86@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/platform/x86/dell/dell-laptop.c
5753
5754 DELL LAPTOP FREEFALL DRIVER
5755 M:      Pali Rohár <pali@kernel.org>
5756 S:      Maintained
5757 F:      drivers/platform/x86/dell/dell-smo8800.c
5758
5759 DELL LAPTOP RBTN DRIVER
5760 M:      Pali Rohár <pali@kernel.org>
5761 S:      Maintained
5762 F:      drivers/platform/x86/dell/dell-rbtn.*
5763
5764 DELL LAPTOP SMM DRIVER
5765 M:      Pali Rohár <pali@kernel.org>
5766 S:      Maintained
5767 F:      Documentation/ABI/obsolete/procfs-i8k
5768 F:      drivers/hwmon/dell-smm-hwmon.c
5769 F:      include/uapi/linux/i8k.h
5770
5771 DELL REMOTE BIOS UPDATE DRIVER
5772 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5773 L:      platform-driver-x86@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/platform/x86/dell/dell_rbu.c
5776
5777 DELL SMBIOS DRIVER
5778 M:      Pali Rohár <pali@kernel.org>
5779 L:      Dell.Client.Kernel@dell.com
5780 L:      platform-driver-x86@vger.kernel.org
5781 S:      Maintained
5782 F:      drivers/platform/x86/dell/dell-smbios.*
5783
5784 DELL SMBIOS SMM DRIVER
5785 L:      Dell.Client.Kernel@dell.com
5786 L:      platform-driver-x86@vger.kernel.org
5787 S:      Maintained
5788 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5789
5790 DELL SMBIOS WMI DRIVER
5791 L:      Dell.Client.Kernel@dell.com
5792 L:      platform-driver-x86@vger.kernel.org
5793 S:      Maintained
5794 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5795 F:      tools/wmi/dell-smbios-example.c
5796
5797 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5798 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5799 L:      platform-driver-x86@vger.kernel.org
5800 S:      Maintained
5801 F:      Documentation/driver-api/dcdbas.rst
5802 F:      drivers/platform/x86/dell/dcdbas.*
5803
5804 DELL WMI DESCRIPTOR DRIVER
5805 L:      Dell.Client.Kernel@dell.com
5806 S:      Maintained
5807 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5808
5809 DELL WMI SYSMAN DRIVER
5810 M:      Divya Bharathi <divya.bharathi@dell.com>
5811 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5812 L:      Dell.Client.Kernel@dell.com
5813 L:      platform-driver-x86@vger.kernel.org
5814 S:      Maintained
5815 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5816 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5817
5818 DELL WMI NOTIFICATIONS DRIVER
5819 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5820 M:      Pali Rohár <pali@kernel.org>
5821 S:      Maintained
5822 F:      drivers/platform/x86/dell/dell-wmi-base.c
5823
5824 DELL WMI HARDWARE PRIVACY SUPPORT
5825 M:      Perry Yuan <Perry.Yuan@dell.com>
5826 L:      Dell.Client.Kernel@dell.com
5827 L:      platform-driver-x86@vger.kernel.org
5828 S:      Maintained
5829 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5830
5831 DELTA ST MEDIA DRIVER
5832 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5833 L:      linux-media@vger.kernel.org
5834 S:      Supported
5835 W:      https://linuxtv.org
5836 T:      git git://linuxtv.org/media_tree.git
5837 F:      drivers/media/platform/st/sti/delta
5838
5839 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5840 M:      Zev Weiss <zev@bewilderbeest.net>
5841 L:      linux-hwmon@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5844
5845 DELTA DPS920AB PSU DRIVER
5846 M:      Robert Marko <robert.marko@sartura.hr>
5847 L:      linux-hwmon@vger.kernel.org
5848 S:      Maintained
5849 F:      Documentation/hwmon/dps920ab.rst
5850 F:      drivers/hwmon/pmbus/dps920ab.c
5851
5852 DELTA NETWORKS TN48M CPLD DRIVERS
5853 M:      Robert Marko <robert.marko@sartura.hr>
5854 S:      Maintained
5855 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5856 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5857 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5858 F:      drivers/gpio/gpio-tn48m.c
5859 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5860
5861 DENALI NAND DRIVER
5862 L:      linux-mtd@lists.infradead.org
5863 S:      Orphan
5864 F:      drivers/mtd/nand/raw/denali*
5865
5866 DESIGNWARE EDMA CORE IP DRIVER
5867 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5868 L:      dmaengine@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/dma/dw-edma/
5871 F:      include/linux/dma/edma.h
5872
5873 DESIGNWARE XDATA IP DRIVER
5874 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5875 L:      linux-pci@vger.kernel.org
5876 S:      Maintained
5877 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5878 F:      drivers/misc/dw-xdata-pcie.c
5879
5880 DESIGNWARE USB2 DRD IP DRIVER
5881 M:      Minas Harutyunyan <hminas@synopsys.com>
5882 L:      linux-usb@vger.kernel.org
5883 S:      Maintained
5884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5885 F:      drivers/usb/dwc2/
5886
5887 DESIGNWARE USB3 DRD IP DRIVER
5888 M:      Felipe Balbi <balbi@kernel.org>
5889 L:      linux-usb@vger.kernel.org
5890 S:      Maintained
5891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5892 F:      drivers/usb/dwc3/
5893
5894 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5895 M:      Andreas Klinger <ak@it-klinger.de>
5896 L:      linux-iio@vger.kernel.org
5897 S:      Maintained
5898 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5899 F:      drivers/iio/proximity/srf*.c
5900
5901 DEVICE COREDUMP (DEV_COREDUMP)
5902 M:      Johannes Berg <johannes@sipsolutions.net>
5903 L:      linux-kernel@vger.kernel.org
5904 S:      Maintained
5905 F:      drivers/base/devcoredump.c
5906 F:      include/linux/devcoredump.h
5907
5908 DEVICE DEPENDENCY HELPER SCRIPT
5909 M:      Saravana Kannan <saravanak@google.com>
5910 L:      linux-kernel@vger.kernel.org
5911 S:      Maintained
5912 F:      scripts/dev-needs.sh
5913
5914 DEVICE DIRECT ACCESS (DAX)
5915 M:      Dan Williams <dan.j.williams@intel.com>
5916 M:      Vishal Verma <vishal.l.verma@intel.com>
5917 M:      Dave Jiang <dave.jiang@intel.com>
5918 L:      nvdimm@lists.linux.dev
5919 S:      Supported
5920 F:      drivers/dax/
5921
5922 DEVICE FREQUENCY (DEVFREQ)
5923 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5924 M:      Kyungmin Park <kyungmin.park@samsung.com>
5925 M:      Chanwoo Choi <cw00.choi@samsung.com>
5926 L:      linux-pm@vger.kernel.org
5927 S:      Maintained
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5929 F:      Documentation/devicetree/bindings/devfreq/
5930 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5931 F:      drivers/devfreq/
5932 F:      include/linux/devfreq.h
5933 F:      include/trace/events/devfreq.h
5934
5935 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5936 M:      Chanwoo Choi <cw00.choi@samsung.com>
5937 L:      linux-pm@vger.kernel.org
5938 S:      Supported
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5940 F:      Documentation/devicetree/bindings/devfreq/event/
5941 F:      drivers/devfreq/devfreq-event.c
5942 F:      drivers/devfreq/event/
5943 F:      include/dt-bindings/pmu/exynos_ppmu.h
5944 F:      include/linux/devfreq-event.h
5945
5946 DEVICE NUMBER REGISTRY
5947 M:      Torben Mathiasen <device@lanana.org>
5948 S:      Maintained
5949 W:      http://lanana.org/docs/device-list/index.html
5950
5951 DEVICE RESOURCE MANAGEMENT HELPERS
5952 M:      Hans de Goede <hdegoede@redhat.com>
5953 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5954 S:      Maintained
5955 F:      include/linux/devm-helpers.h
5956
5957 DEVICE-MAPPER  (LVM)
5958 M:      Alasdair Kergon <agk@redhat.com>
5959 M:      Mike Snitzer <snitzer@kernel.org>
5960 M:      dm-devel@redhat.com
5961 L:      dm-devel@redhat.com
5962 S:      Maintained
5963 W:      http://sources.redhat.com/dm
5964 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5966 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5967 F:      Documentation/admin-guide/device-mapper/
5968 F:      drivers/md/Kconfig
5969 F:      drivers/md/Makefile
5970 F:      drivers/md/dm*
5971 F:      drivers/md/persistent-data/
5972 F:      include/linux/device-mapper.h
5973 F:      include/linux/dm-*.h
5974 F:      include/uapi/linux/dm-*.h
5975
5976 DEVLINK
5977 M:      Jiri Pirko <jiri@nvidia.com>
5978 L:      netdev@vger.kernel.org
5979 S:      Supported
5980 F:      Documentation/networking/devlink
5981 F:      include/net/devlink.h
5982 F:      include/uapi/linux/devlink.h
5983 F:      net/core/devlink.c
5984
5985 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5986 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5987 L:      kernel@dh-electronics.com
5988 S:      Maintained
5989 F:      arch/arm/boot/dts/imx6*-dhcom-*
5990
5991 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5992 M:      Marek Vasut <marex@denx.de>
5993 L:      kernel@dh-electronics.com
5994 S:      Maintained
5995 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5996 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5997
5998 DIALOG SEMICONDUCTOR DRIVERS
5999 M:      Support Opensource <support.opensource@diasemi.com>
6000 S:      Supported
6001 W:      http://www.dialog-semiconductor.com/products
6002 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6003 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6004 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6005 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6006 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6007 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6008 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6009 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6010 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6011 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6012 F:      Documentation/hwmon/da90??.rst
6013 F:      drivers/gpio/gpio-da90??.c
6014 F:      drivers/hwmon/da90??-hwmon.c
6015 F:      drivers/iio/adc/da91??-*.c
6016 F:      drivers/input/misc/da72??.[ch]
6017 F:      drivers/input/misc/da90??_onkey.c
6018 F:      drivers/input/touchscreen/da9052_tsi.c
6019 F:      drivers/leds/leds-da90??.c
6020 F:      drivers/mfd/da903x.c
6021 F:      drivers/mfd/da90??-*.c
6022 F:      drivers/mfd/da91??-*.c
6023 F:      drivers/pinctrl/pinctrl-da90??.c
6024 F:      drivers/power/supply/da9052-battery.c
6025 F:      drivers/power/supply/da91??-*.c
6026 F:      drivers/regulator/da9???-regulator.[ch]
6027 F:      drivers/regulator/slg51000-regulator.[ch]
6028 F:      drivers/rtc/rtc-da90??.c
6029 F:      drivers/thermal/da90??-thermal.c
6030 F:      drivers/video/backlight/da90??_bl.c
6031 F:      drivers/watchdog/da90??_wdt.c
6032 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6033 F:      include/linux/mfd/da903x.h
6034 F:      include/linux/mfd/da9052/
6035 F:      include/linux/mfd/da9055/
6036 F:      include/linux/mfd/da9062/
6037 F:      include/linux/mfd/da9063/
6038 F:      include/linux/mfd/da9150/
6039 F:      include/linux/regulator/da9211.h
6040 F:      include/sound/da[79]*.h
6041 F:      sound/soc/codecs/da[79]*.[ch]
6042
6043 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6044 M:      William Breathitt Gray <william.gray@linaro.org>
6045 L:      linux-gpio@vger.kernel.org
6046 S:      Maintained
6047 F:      drivers/gpio/gpio-gpio-mm.c
6048
6049 DIOLAN U2C-12 I2C DRIVER
6050 M:      Guenter Roeck <linux@roeck-us.net>
6051 L:      linux-i2c@vger.kernel.org
6052 S:      Maintained
6053 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6054
6055 DIRECTORY NOTIFICATION (DNOTIFY)
6056 M:      Jan Kara <jack@suse.cz>
6057 R:      Amir Goldstein <amir73il@gmail.com>
6058 L:      linux-fsdevel@vger.kernel.org
6059 S:      Maintained
6060 F:      Documentation/filesystems/dnotify.rst
6061 F:      fs/notify/dnotify/
6062 F:      include/linux/dnotify.h
6063
6064 DISK GEOMETRY AND PARTITION HANDLING
6065 M:      Andries Brouwer <aeb@cwi.nl>
6066 S:      Maintained
6067 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6068 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6069 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6070
6071 DISKQUOTA
6072 M:      Jan Kara <jack@suse.com>
6073 S:      Maintained
6074 F:      Documentation/filesystems/quota.rst
6075 F:      fs/quota/
6076 F:      include/linux/quota*.h
6077 F:      include/uapi/linux/quota*.h
6078
6079 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6080 M:      Bernie Thompson <bernie@plugable.com>
6081 L:      linux-fbdev@vger.kernel.org
6082 S:      Maintained
6083 W:      http://plugable.com/category/projects/udlfb/
6084 F:      Documentation/fb/udlfb.rst
6085 F:      drivers/video/fbdev/udlfb.c
6086 F:      include/video/udlfb.h
6087
6088 DISTRIBUTED LOCK MANAGER (DLM)
6089 M:      Christine Caulfield <ccaulfie@redhat.com>
6090 M:      David Teigland <teigland@redhat.com>
6091 L:      cluster-devel@redhat.com
6092 S:      Supported
6093 W:      http://sources.redhat.com/cluster/
6094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6095 F:      fs/dlm/
6096
6097 DMA BUFFER SHARING FRAMEWORK
6098 M:      Sumit Semwal <sumit.semwal@linaro.org>
6099 M:      Christian König <christian.koenig@amd.com>
6100 L:      linux-media@vger.kernel.org
6101 L:      dri-devel@lists.freedesktop.org
6102 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6103 S:      Maintained
6104 T:      git git://anongit.freedesktop.org/drm/drm-misc
6105 F:      Documentation/driver-api/dma-buf.rst
6106 F:      drivers/dma-buf/
6107 F:      include/linux/*fence.h
6108 F:      include/linux/dma-buf.h
6109 F:      include/linux/dma-resv.h
6110 K:      \bdma_(?:buf|fence|resv)\b
6111
6112 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6113 M:      Vinod Koul <vkoul@kernel.org>
6114 L:      dmaengine@vger.kernel.org
6115 S:      Maintained
6116 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6118 F:      Documentation/devicetree/bindings/dma/
6119 F:      Documentation/driver-api/dmaengine/
6120 F:      drivers/dma/
6121 F:      include/dt-bindings/dma/
6122 F:      include/linux/dma/
6123 F:      include/linux/dmaengine.h
6124 F:      include/linux/of_dma.h
6125
6126 DMA MAPPING HELPERS
6127 M:      Christoph Hellwig <hch@lst.de>
6128 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6129 R:      Robin Murphy <robin.murphy@arm.com>
6130 L:      iommu@lists.linux.dev
6131 S:      Supported
6132 W:      http://git.infradead.org/users/hch/dma-mapping.git
6133 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6134 F:      include/asm-generic/dma-mapping.h
6135 F:      include/linux/dma-direct.h
6136 F:      include/linux/dma-mapping.h
6137 F:      include/linux/dma-map-ops.h
6138 F:      kernel/dma/
6139
6140 DMA MAPPING BENCHMARK
6141 M:      Xiang Chen <chenxiang66@hisilicon.com>
6142 L:      iommu@lists.linux.dev
6143 F:      kernel/dma/map_benchmark.c
6144 F:      tools/testing/selftests/dma/
6145
6146 DMA-BUF HEAPS FRAMEWORK
6147 M:      Sumit Semwal <sumit.semwal@linaro.org>
6148 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6149 R:      Liam Mark <lmark@codeaurora.org>
6150 R:      Laura Abbott <labbott@redhat.com>
6151 R:      Brian Starkey <Brian.Starkey@arm.com>
6152 R:      John Stultz <jstultz@google.com>
6153 L:      linux-media@vger.kernel.org
6154 L:      dri-devel@lists.freedesktop.org
6155 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6156 S:      Maintained
6157 T:      git git://anongit.freedesktop.org/drm/drm-misc
6158 F:      drivers/dma-buf/dma-heap.c
6159 F:      drivers/dma-buf/heaps/*
6160 F:      include/linux/dma-heap.h
6161 F:      include/uapi/linux/dma-heap.h
6162
6163 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6164 M:      Lukasz Luba <lukasz.luba@arm.com>
6165 L:      linux-pm@vger.kernel.org
6166 L:      linux-samsung-soc@vger.kernel.org
6167 S:      Maintained
6168 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6169 F:      drivers/memory/samsung/exynos5422-dmc.c
6170
6171 DME1737 HARDWARE MONITOR DRIVER
6172 M:      Juerg Haefliger <juergh@gmail.com>
6173 L:      linux-hwmon@vger.kernel.org
6174 S:      Maintained
6175 F:      Documentation/hwmon/dme1737.rst
6176 F:      drivers/hwmon/dme1737.c
6177
6178 DMI/SMBIOS SUPPORT
6179 M:      Jean Delvare <jdelvare@suse.com>
6180 S:      Maintained
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6182 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6183 F:      drivers/firmware/dmi-id.c
6184 F:      drivers/firmware/dmi_scan.c
6185 F:      include/linux/dmi.h
6186
6187 DOCUMENTATION
6188 M:      Jonathan Corbet <corbet@lwn.net>
6189 L:      linux-doc@vger.kernel.org
6190 S:      Maintained
6191 P:      Documentation/doc-guide/maintainer-profile.rst
6192 T:      git git://git.lwn.net/linux.git docs-next
6193 F:      Documentation/
6194 F:      scripts/documentation-file-ref-check
6195 F:      scripts/kernel-doc
6196 F:      scripts/sphinx-pre-install
6197 X:      Documentation/ABI/
6198 X:      Documentation/admin-guide/media/
6199 X:      Documentation/devicetree/
6200 X:      Documentation/driver-api/media/
6201 X:      Documentation/firmware-guide/acpi/
6202 X:      Documentation/i2c/
6203 X:      Documentation/power/
6204 X:      Documentation/spi/
6205 X:      Documentation/userspace-api/media/
6206
6207 DOCUMENTATION REPORTING ISSUES
6208 M:      Thorsten Leemhuis <linux@leemhuis.info>
6209 L:      linux-doc@vger.kernel.org
6210 S:      Maintained
6211 F:      Documentation/admin-guide/reporting-issues.rst
6212
6213 DOCUMENTATION SCRIPTS
6214 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6215 L:      linux-doc@vger.kernel.org
6216 S:      Maintained
6217 F:      Documentation/sphinx/parse-headers.pl
6218 F:      scripts/documentation-file-ref-check
6219 F:      scripts/sphinx-pre-install
6220
6221 DOCUMENTATION/ITALIAN
6222 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6223 L:      linux-doc@vger.kernel.org
6224 S:      Maintained
6225 F:      Documentation/translations/it_IT
6226
6227 DOCUMENTATION/JAPANESE
6228 R:      Akira Yokosawa <akiyks@gmail.com>
6229 L:      linux-doc@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/translations/ja_JP
6232
6233 DONGWOON DW9714 LENS VOICE COIL DRIVER
6234 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6235 L:      linux-media@vger.kernel.org
6236 S:      Maintained
6237 T:      git git://linuxtv.org/media_tree.git
6238 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6239 F:      drivers/media/i2c/dw9714.c
6240
6241 DONGWOON DW9768 LENS VOICE COIL DRIVER
6242 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6243 L:      linux-media@vger.kernel.org
6244 S:      Maintained
6245 T:      git git://linuxtv.org/media_tree.git
6246 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6247 F:      drivers/media/i2c/dw9768.c
6248
6249 DONGWOON DW9807 LENS VOICE COIL DRIVER
6250 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6251 L:      linux-media@vger.kernel.org
6252 S:      Maintained
6253 T:      git git://linuxtv.org/media_tree.git
6254 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6255 F:      drivers/media/i2c/dw9807-vcm.c
6256
6257 DOUBLETALK DRIVER
6258 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6259 L:      blinux-list@redhat.com
6260 S:      Maintained
6261 F:      drivers/char/dtlk.c
6262 F:      include/linux/dtlk.h
6263
6264 DPAA2 DATAPATH I/O (DPIO) DRIVER
6265 M:      Roy Pledge <Roy.Pledge@nxp.com>
6266 L:      linux-kernel@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/soc/fsl/dpio
6269
6270 DPAA2 ETHERNET DRIVER
6271 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6272 L:      netdev@vger.kernel.org
6273 S:      Maintained
6274 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6275 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6276 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6277 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6278 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6279 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6280 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6281 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6282 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6283
6284 DPAA2 ETHERNET SWITCH DRIVER
6285 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6286 L:      netdev@vger.kernel.org
6287 S:      Maintained
6288 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6289 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6290 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6291
6292 DRBD DRIVER
6293 M:      Philipp Reisner <philipp.reisner@linbit.com>
6294 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6295 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6296 L:      drbd-dev@lists.linbit.com
6297 S:      Supported
6298 W:      http://www.drbd.org
6299 T:      git git://git.linbit.com/linux-drbd.git
6300 T:      git git://git.linbit.com/drbd-8.4.git
6301 F:      Documentation/admin-guide/blockdev/
6302 F:      drivers/block/drbd/
6303 F:      lib/lru_cache.c
6304
6305 DRIVER COMPONENT FRAMEWORK
6306 L:      dri-devel@lists.freedesktop.org
6307 F:      drivers/base/component.c
6308 F:      include/linux/component.h
6309
6310 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6311 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6312 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6313 S:      Supported
6314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6315 F:      Documentation/core-api/kobject.rst
6316 F:      drivers/base/
6317 F:      fs/debugfs/
6318 F:      fs/sysfs/
6319 F:      include/linux/debugfs.h
6320 F:      include/linux/kobj*
6321 F:      lib/kobj*
6322
6323 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6324 M:      Nishanth Menon <nm@ti.com>
6325 L:      linux-pm@vger.kernel.org
6326 S:      Maintained
6327 F:      drivers/soc/ti/smartreflex.c
6328 F:      include/linux/power/smartreflex.h
6329
6330 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6331 M:      Maxime Ripard <mripard@kernel.org>
6332 M:      Chen-Yu Tsai <wens@csie.org>
6333 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6334 L:      dri-devel@lists.freedesktop.org
6335 S:      Supported
6336 T:      git git://anongit.freedesktop.org/drm/drm-misc
6337 F:      drivers/gpu/drm/sun4i/sun8i*
6338
6339 DRM DRIVER FOR ARM PL111 CLCD
6340 M:      Emma Anholt <emma@anholt.net>
6341 S:      Supported
6342 T:      git git://anongit.freedesktop.org/drm/drm-misc
6343 F:      drivers/gpu/drm/pl111/
6344
6345 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6346 M:      Linus Walleij <linus.walleij@linaro.org>
6347 S:      Maintained
6348 T:      git git://anongit.freedesktop.org/drm/drm-misc
6349 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6350 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6351
6352 DRM DRIVER FOR ASPEED BMC GFX
6353 M:      Joel Stanley <joel@jms.id.au>
6354 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6355 S:      Supported
6356 T:      git git://anongit.freedesktop.org/drm/drm-misc
6357 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6358 F:      drivers/gpu/drm/aspeed/
6359
6360 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6361 M:      Dave Airlie <airlied@redhat.com>
6362 R:      Thomas Zimmermann <tzimmermann@suse.de>
6363 L:      dri-devel@lists.freedesktop.org
6364 S:      Supported
6365 T:      git git://anongit.freedesktop.org/drm/drm-misc
6366 F:      drivers/gpu/drm/ast/
6367
6368 DRM DRIVER FOR BOCHS VIRTUAL GPU
6369 M:      Gerd Hoffmann <kraxel@redhat.com>
6370 L:      virtualization@lists.linux-foundation.org
6371 S:      Maintained
6372 T:      git git://anongit.freedesktop.org/drm/drm-misc
6373 F:      drivers/gpu/drm/tiny/bochs.c
6374
6375 DRM DRIVER FOR BOE HIMAX8279D PANELS
6376 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6377 S:      Maintained
6378 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6379 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6380
6381 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6382 M:      Jagan Teki <jagan@amarulasolutions.com>
6383 S:      Maintained
6384 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6385 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6386
6387 DRM DRIVER FOR EBBG FT8719 PANEL
6388 M:      Joel Selvaraj <jo@jsfamily.in>
6389 S:      Maintained
6390 T:      git git://anongit.freedesktop.org/drm/drm-misc
6391 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6392 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6393
6394 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6395 M:      Linus Walleij <linus.walleij@linaro.org>
6396 S:      Maintained
6397 T:      git git://anongit.freedesktop.org/drm/drm-misc
6398 F:      drivers/gpu/drm/tve200/
6399
6400 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6401 M:      Icenowy Zheng <icenowy@aosc.io>
6402 S:      Maintained
6403 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6404 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6405
6406 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6407 M:      Jagan Teki <jagan@amarulasolutions.com>
6408 S:      Maintained
6409 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6410 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6411
6412 DRM DRIVER FOR GENERIC USB DISPLAY
6413 M:      Noralf Trønnes <noralf@tronnes.org>
6414 S:      Maintained
6415 W:      https://github.com/notro/gud/wiki
6416 T:      git git://anongit.freedesktop.org/drm/drm-misc
6417 F:      drivers/gpu/drm/gud/
6418 F:      include/drm/gud.h
6419
6420 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6421 M:      Hans de Goede <hdegoede@redhat.com>
6422 S:      Maintained
6423 T:      git git://anongit.freedesktop.org/drm/drm-misc
6424 F:      drivers/gpu/drm/tiny/gm12u320.c
6425
6426 DRM DRIVER FOR HX8357D PANELS
6427 M:      Emma Anholt <emma@anholt.net>
6428 S:      Maintained
6429 T:      git git://anongit.freedesktop.org/drm/drm-misc
6430 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6431 F:      drivers/gpu/drm/tiny/hx8357d.c
6432
6433 DRM DRIVER FOR ILITEK ILI9225 PANELS
6434 M:      David Lechner <david@lechnology.com>
6435 S:      Maintained
6436 T:      git git://anongit.freedesktop.org/drm/drm-misc
6437 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6438 F:      drivers/gpu/drm/tiny/ili9225.c
6439
6440 DRM DRIVER FOR ILITEK ILI9486 PANELS
6441 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6442 S:      Maintained
6443 T:      git git://anongit.freedesktop.org/drm/drm-misc
6444 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6445 F:      drivers/gpu/drm/tiny/ili9486.c
6446
6447 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6448 S:      Orphan / Obsolete
6449 F:      drivers/gpu/drm/i810/
6450 F:      include/uapi/drm/i810_drm.h
6451
6452 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6453 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6454 S:      Supported
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 F:      drivers/gpu/drm/logicvc/
6457
6458 DRM DRIVER FOR LVDS PANELS
6459 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6460 L:      dri-devel@lists.freedesktop.org
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 S:      Maintained
6463 F:      drivers/gpu/drm/panel/panel-lvds.c
6464 F:      Documentation/devicetree/bindings/display/lvds.yaml
6465 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6466
6467 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6468 M:      Guido Günther <agx@sigxcpu.org>
6469 R:      Purism Kernel Team <kernel@puri.sm>
6470 S:      Maintained
6471 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6472 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6473
6474 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6475 S:      Orphan / Obsolete
6476 F:      drivers/gpu/drm/mga/
6477 F:      include/uapi/drm/mga_drm.h
6478
6479 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6480 M:      Dave Airlie <airlied@redhat.com>
6481 R:      Thomas Zimmermann <tzimmermann@suse.de>
6482 L:      dri-devel@lists.freedesktop.org
6483 S:      Supported
6484 T:      git git://anongit.freedesktop.org/drm/drm-misc
6485 F:      drivers/gpu/drm/mgag200/
6486
6487 DRM DRIVER FOR MI0283QT
6488 M:      Noralf Trønnes <noralf@tronnes.org>
6489 S:      Maintained
6490 T:      git git://anongit.freedesktop.org/drm/drm-misc
6491 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6492 F:      drivers/gpu/drm/tiny/mi0283qt.c
6493
6494 DRM DRIVER FOR MIPI DBI compatible panels
6495 M:      Noralf Trønnes <noralf@tronnes.org>
6496 S:      Maintained
6497 W:      https://github.com/notro/panel-mipi-dbi/wiki
6498 T:      git git://anongit.freedesktop.org/drm/drm-misc
6499 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6500 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6501
6502 DRM DRIVER FOR MSM ADRENO GPU
6503 M:      Rob Clark <robdclark@gmail.com>
6504 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6505 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6506 R:      Sean Paul <sean@poorly.run>
6507 L:      linux-arm-msm@vger.kernel.org
6508 L:      dri-devel@lists.freedesktop.org
6509 L:      freedreno@lists.freedesktop.org
6510 S:      Maintained
6511 T:      git https://gitlab.freedesktop.org/drm/msm.git
6512 F:      Documentation/devicetree/bindings/display/msm/
6513 F:      drivers/gpu/drm/msm/
6514 F:      include/uapi/drm/msm_drm.h
6515
6516 DRM DRIVER FOR NOVATEK NT35510 PANELS
6517 M:      Linus Walleij <linus.walleij@linaro.org>
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6521 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6522
6523 DRM DRIVER FOR NOVATEK NT35560 PANELS
6524 M:      Linus Walleij <linus.walleij@linaro.org>
6525 S:      Maintained
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6528 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6529
6530 DRM DRIVER FOR NOVATEK NT36672A PANELS
6531 M:      Sumit Semwal <sumit.semwal@linaro.org>
6532 S:      Maintained
6533 T:      git git://anongit.freedesktop.org/drm/drm-misc
6534 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6535 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6536
6537 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6538 M:      Ben Skeggs <bskeggs@redhat.com>
6539 M:      Karol Herbst <kherbst@redhat.com>
6540 M:      Lyude Paul <lyude@redhat.com>
6541 L:      dri-devel@lists.freedesktop.org
6542 L:      nouveau@lists.freedesktop.org
6543 S:      Supported
6544 W:      https://nouveau.freedesktop.org/
6545 Q:      https://patchwork.freedesktop.org/project/nouveau/
6546 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6547 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6548 C:      irc://irc.oftc.net/nouveau
6549 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6550 F:      drivers/gpu/drm/nouveau/
6551 F:      include/uapi/drm/nouveau_drm.h
6552
6553 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6554 M:      Stefan Mavrodiev <stefan@olimex.com>
6555 S:      Maintained
6556 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6557 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6558
6559 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6560 R:      Douglas Anderson <dianders@chromium.org>
6561 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6562 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6563
6564 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6565 M:      Noralf Trønnes <noralf@tronnes.org>
6566 S:      Maintained
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/repaper.txt
6569 F:      drivers/gpu/drm/tiny/repaper.c
6570
6571 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6572 M:      Javier Martinez Canillas <javierm@redhat.com>
6573 S:      Maintained
6574 T:      git git://anongit.freedesktop.org/drm/drm-misc
6575 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6576 F:      drivers/gpu/drm/solomon/ssd130x*
6577
6578 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6579 M:      Dave Airlie <airlied@redhat.com>
6580 M:      Gerd Hoffmann <kraxel@redhat.com>
6581 L:      virtualization@lists.linux-foundation.org
6582 S:      Obsolete
6583 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/tiny/cirrus.c
6586
6587 DRM DRIVER FOR QXL VIRTUAL GPU
6588 M:      Dave Airlie <airlied@redhat.com>
6589 M:      Gerd Hoffmann <kraxel@redhat.com>
6590 L:      virtualization@lists.linux-foundation.org
6591 L:      spice-devel@lists.freedesktop.org
6592 S:      Maintained
6593 T:      git git://anongit.freedesktop.org/drm/drm-misc
6594 F:      drivers/gpu/drm/qxl/
6595 F:      include/uapi/drm/qxl_drm.h
6596
6597 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6598 S:      Orphan / Obsolete
6599 F:      drivers/gpu/drm/r128/
6600 F:      include/uapi/drm/r128_drm.h
6601
6602 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6603 M:      Robert Chiras <robert.chiras@nxp.com>
6604 S:      Maintained
6605 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6606 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6607
6608 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6609 M:      Linus Walleij <linus.walleij@linaro.org>
6610 S:      Maintained
6611 T:      git git://anongit.freedesktop.org/drm/drm-misc
6612 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6613 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6614
6615 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6616 M:      Markuss Broks <markuss.broks@gmail.com>
6617 S:      Maintained
6618 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6619 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6620
6621 DRM DRIVER FOR SITRONIX ST7703 PANELS
6622 M:      Guido Günther <agx@sigxcpu.org>
6623 R:      Purism Kernel Team <kernel@puri.sm>
6624 R:      Ondrej Jirman <megous@megous.com>
6625 S:      Maintained
6626 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6627 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6628
6629 DRM DRIVER FOR SAVAGE VIDEO CARDS
6630 S:      Orphan / Obsolete
6631 F:      drivers/gpu/drm/savage/
6632 F:      include/uapi/drm/savage_drm.h
6633
6634 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6635 M:      Thomas Zimmermann <tzimmermann@suse.de>
6636 M:      Javier Martinez Canillas <javierm@redhat.com>
6637 L:      dri-devel@lists.freedesktop.org
6638 S:      Maintained
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      drivers/gpu/drm/drm_aperture.c
6641 F:      drivers/gpu/drm/tiny/simpledrm.c
6642 F:      drivers/video/aperture.c
6643 F:      include/drm/drm_aperture.h
6644 F:      include/linux/aperture.h
6645
6646 DRM DRIVER FOR SIS VIDEO CARDS
6647 S:      Orphan / Obsolete
6648 F:      drivers/gpu/drm/sis/
6649 F:      include/uapi/drm/sis_drm.h
6650
6651 DRM DRIVER FOR SITRONIX ST7586 PANELS
6652 M:      David Lechner <david@lechnology.com>
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6656 F:      drivers/gpu/drm/tiny/st7586.c
6657
6658 DRM DRIVER FOR SITRONIX ST7701 PANELS
6659 M:      Jagan Teki <jagan@amarulasolutions.com>
6660 S:      Maintained
6661 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6662 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6663
6664 DRM DRIVER FOR SITRONIX ST7735R PANELS
6665 M:      David Lechner <david@lechnology.com>
6666 S:      Maintained
6667 T:      git git://anongit.freedesktop.org/drm/drm-misc
6668 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6669 F:      drivers/gpu/drm/tiny/st7735r.c
6670
6671 DRM DRIVER FOR ST-ERICSSON MCDE
6672 M:      Linus Walleij <linus.walleij@linaro.org>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6676 F:      drivers/gpu/drm/mcde/
6677
6678 DRM DRIVER FOR TDFX VIDEO CARDS
6679 S:      Orphan / Obsolete
6680 F:      drivers/gpu/drm/tdfx/
6681
6682 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6683 M:      Jagan Teki <jagan@amarulasolutions.com>
6684 S:      Maintained
6685 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6686 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6687
6688 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6689 R:      Douglas Anderson <dianders@chromium.org>
6690 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6691 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6692
6693 DRM DRIVER FOR TPO TPG110 PANELS
6694 M:      Linus Walleij <linus.walleij@linaro.org>
6695 S:      Maintained
6696 T:      git git://anongit.freedesktop.org/drm/drm-misc
6697 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6698 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6699
6700 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6701 M:      Dave Airlie <airlied@redhat.com>
6702 R:      Sean Paul <sean@poorly.run>
6703 R:      Thomas Zimmermann <tzimmermann@suse.de>
6704 L:      dri-devel@lists.freedesktop.org
6705 S:      Supported
6706 T:      git git://anongit.freedesktop.org/drm/drm-misc
6707 F:      drivers/gpu/drm/udl/
6708
6709 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6710 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6711 M:      Melissa Wen <melissa.srw@gmail.com>
6712 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6713 R:      Daniel Vetter <daniel@ffwll.ch>
6714 L:      dri-devel@lists.freedesktop.org
6715 S:      Maintained
6716 T:      git git://anongit.freedesktop.org/drm/drm-misc
6717 F:      Documentation/gpu/vkms.rst
6718 F:      drivers/gpu/drm/vkms/
6719
6720 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6721 M:      Hans de Goede <hdegoede@redhat.com>
6722 L:      dri-devel@lists.freedesktop.org
6723 S:      Maintained
6724 T:      git git://anongit.freedesktop.org/drm/drm-misc
6725 F:      drivers/gpu/drm/vboxvideo/
6726
6727 DRM DRIVER FOR VMWARE VIRTUAL GPU
6728 M:      Zack Rusin <zackr@vmware.com>
6729 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6730 L:      dri-devel@lists.freedesktop.org
6731 S:      Supported
6732 T:      git git://anongit.freedesktop.org/drm/drm-misc
6733 F:      drivers/gpu/drm/vmwgfx/
6734 F:      include/uapi/drm/vmwgfx_drm.h
6735
6736 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6737 M:      Linus Walleij <linus.walleij@linaro.org>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6741 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6742
6743 DRM DRIVERS
6744 M:      David Airlie <airlied@linux.ie>
6745 M:      Daniel Vetter <daniel@ffwll.ch>
6746 L:      dri-devel@lists.freedesktop.org
6747 S:      Maintained
6748 B:      https://gitlab.freedesktop.org/drm
6749 C:      irc://irc.oftc.net/dri-devel
6750 T:      git git://anongit.freedesktop.org/drm/drm
6751 F:      Documentation/devicetree/bindings/display/
6752 F:      Documentation/devicetree/bindings/gpu/
6753 F:      Documentation/gpu/
6754 F:      drivers/gpu/
6755 F:      include/drm/
6756 F:      include/linux/vga*
6757 F:      include/uapi/drm/
6758
6759 DRM DRIVERS AND MISC GPU PATCHES
6760 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6761 M:      Maxime Ripard <mripard@kernel.org>
6762 M:      Thomas Zimmermann <tzimmermann@suse.de>
6763 S:      Maintained
6764 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6765 T:      git git://anongit.freedesktop.org/drm/drm-misc
6766 F:      Documentation/gpu/
6767 F:      drivers/gpu/drm/*
6768 F:      drivers/gpu/vga/
6769 F:      include/drm/drm*
6770 F:      include/linux/vga*
6771 F:      include/uapi/drm/drm*
6772
6773 DRM DRIVERS FOR ALLWINNER A10
6774 M:      Maxime Ripard <mripard@kernel.org>
6775 M:      Chen-Yu Tsai <wens@csie.org>
6776 L:      dri-devel@lists.freedesktop.org
6777 S:      Supported
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      Documentation/devicetree/bindings/display/allwinner*
6780 F:      drivers/gpu/drm/sun4i/
6781
6782 DRM DRIVERS FOR AMLOGIC SOCS
6783 M:      Neil Armstrong <narmstrong@baylibre.com>
6784 L:      dri-devel@lists.freedesktop.org
6785 L:      linux-amlogic@lists.infradead.org
6786 S:      Supported
6787 W:      http://linux-meson.com/
6788 T:      git git://anongit.freedesktop.org/drm/drm-misc
6789 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6790 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6791 F:      Documentation/gpu/meson.rst
6792 F:      drivers/gpu/drm/meson/
6793
6794 DRM DRIVERS FOR ATMEL HLCDC
6795 M:      Sam Ravnborg <sam@ravnborg.org>
6796 M:      Boris Brezillon <bbrezillon@kernel.org>
6797 L:      dri-devel@lists.freedesktop.org
6798 S:      Supported
6799 T:      git git://anongit.freedesktop.org/drm/drm-misc
6800 F:      Documentation/devicetree/bindings/display/atmel/
6801 F:      drivers/gpu/drm/atmel-hlcdc/
6802
6803 DRM DRIVERS FOR BRIDGE CHIPS
6804 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6805 M:      Neil Armstrong <narmstrong@baylibre.com>
6806 M:      Robert Foss <robert.foss@linaro.org>
6807 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6808 R:      Jonas Karlman <jonas@kwiboo.se>
6809 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6810 S:      Maintained
6811 T:      git git://anongit.freedesktop.org/drm/drm-misc
6812 F:      Documentation/devicetree/bindings/display/bridge/
6813 F:      drivers/gpu/drm/bridge/
6814
6815 DRM DRIVERS FOR EXYNOS
6816 M:      Inki Dae <inki.dae@samsung.com>
6817 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6818 M:      Kyungmin Park <kyungmin.park@samsung.com>
6819 L:      dri-devel@lists.freedesktop.org
6820 S:      Supported
6821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6822 F:      Documentation/devicetree/bindings/display/exynos/
6823 F:      Documentation/devicetree/bindings/display/samsung/
6824 F:      drivers/gpu/drm/exynos/
6825 F:      include/uapi/drm/exynos_drm.h
6826
6827 DRM DRIVERS FOR FREESCALE DCU
6828 M:      Stefan Agner <stefan@agner.ch>
6829 M:      Alison Wang <alison.wang@nxp.com>
6830 L:      dri-devel@lists.freedesktop.org
6831 S:      Supported
6832 T:      git git://anongit.freedesktop.org/drm/drm-misc
6833 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6834 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6835 F:      drivers/gpu/drm/fsl-dcu/
6836
6837 DRM DRIVERS FOR FREESCALE IMX
6838 M:      Philipp Zabel <p.zabel@pengutronix.de>
6839 L:      dri-devel@lists.freedesktop.org
6840 S:      Maintained
6841 F:      Documentation/devicetree/bindings/display/imx/
6842 F:      drivers/gpu/drm/imx/
6843 F:      drivers/gpu/ipu-v3/
6844
6845 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6846 M:      Liu Ying <victor.liu@nxp.com>
6847 L:      dri-devel@lists.freedesktop.org
6848 S:      Maintained
6849 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6850 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6851 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6852 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6853 F:      drivers/gpu/drm/bridge/imx/
6854
6855 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6856 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6857 L:      dri-devel@lists.freedesktop.org
6858 S:      Maintained
6859 T:      git git://github.com/patjak/drm-gma500
6860 F:      drivers/gpu/drm/gma500/
6861
6862 DRM DRIVERS FOR HISILICON
6863 M:      Xinliang Liu <xinliang.liu@linaro.org>
6864 M:      Tian Tao  <tiantao6@hisilicon.com>
6865 R:      John Stultz <jstultz@google.com>
6866 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6867 R:      Chen Feng <puck.chen@hisilicon.com>
6868 L:      dri-devel@lists.freedesktop.org
6869 S:      Maintained
6870 T:      git git://anongit.freedesktop.org/drm/drm-misc
6871 F:      Documentation/devicetree/bindings/display/hisilicon/
6872 F:      drivers/gpu/drm/hisilicon/
6873
6874 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6875 M:      Deepak Rawat <drawat.floss@gmail.com>
6876 L:      linux-hyperv@vger.kernel.org
6877 L:      dri-devel@lists.freedesktop.org
6878 S:      Maintained
6879 T:      git git://anongit.freedesktop.org/drm/drm-misc
6880 F:      drivers/gpu/drm/hyperv
6881
6882 DRM DRIVERS FOR LIMA
6883 M:      Qiang Yu <yuq825@gmail.com>
6884 L:      dri-devel@lists.freedesktop.org
6885 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6886 S:      Maintained
6887 T:      git git://anongit.freedesktop.org/drm/drm-misc
6888 F:      drivers/gpu/drm/lima/
6889 F:      include/uapi/drm/lima_drm.h
6890
6891 DRM DRIVERS FOR MEDIATEK
6892 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6893 M:      Philipp Zabel <p.zabel@pengutronix.de>
6894 L:      dri-devel@lists.freedesktop.org
6895 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6896 S:      Supported
6897 F:      Documentation/devicetree/bindings/display/mediatek/
6898 F:      drivers/gpu/drm/mediatek/
6899 F:      drivers/phy/mediatek/phy-mtk-dp.c
6900 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6901 F:      drivers/phy/mediatek/phy-mtk-mipi*
6902
6903 DRM DRIVERS FOR NVIDIA TEGRA
6904 M:      Thierry Reding <thierry.reding@gmail.com>
6905 L:      dri-devel@lists.freedesktop.org
6906 L:      linux-tegra@vger.kernel.org
6907 S:      Supported
6908 T:      git git://anongit.freedesktop.org/tegra/linux.git
6909 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6910 F:      Documentation/devicetree/bindings/gpu/host1x/
6911 F:      drivers/gpu/drm/tegra/
6912 F:      drivers/gpu/host1x/
6913 F:      include/linux/host1x.h
6914 F:      include/uapi/drm/tegra_drm.h
6915
6916 DRM DRIVERS FOR RENESAS
6917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6918 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6919 L:      dri-devel@lists.freedesktop.org
6920 L:      linux-renesas-soc@vger.kernel.org
6921 S:      Supported
6922 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6923 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6924 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6925 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6926 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6927 F:      drivers/gpu/drm/rcar-du/
6928 F:      drivers/gpu/drm/shmobile/
6929 F:      include/linux/platform_data/shmob_drm.h
6930
6931 DRM DRIVERS FOR ROCKCHIP
6932 M:      Sandy Huang <hjc@rock-chips.com>
6933 M:      Heiko Stübner <heiko@sntech.de>
6934 L:      dri-devel@lists.freedesktop.org
6935 S:      Maintained
6936 T:      git git://anongit.freedesktop.org/drm/drm-misc
6937 F:      Documentation/devicetree/bindings/display/rockchip/
6938 F:      drivers/gpu/drm/rockchip/
6939
6940 DRM DRIVERS FOR STI
6941 M:      Alain Volmat <alain.volmat@foss.st.com>
6942 L:      dri-devel@lists.freedesktop.org
6943 S:      Maintained
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6946 F:      drivers/gpu/drm/sti
6947
6948 DRM DRIVERS FOR STM
6949 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6950 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6951 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6952 L:      dri-devel@lists.freedesktop.org
6953 S:      Maintained
6954 T:      git git://anongit.freedesktop.org/drm/drm-misc
6955 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6956 F:      drivers/gpu/drm/stm
6957
6958 DRM DRIVERS FOR TI KEYSTONE
6959 M:      Jyri Sarha <jyri.sarha@iki.fi>
6960 M:      Tomi Valkeinen <tomba@kernel.org>
6961 L:      dri-devel@lists.freedesktop.org
6962 S:      Maintained
6963 T:      git git://anongit.freedesktop.org/drm/drm-misc
6964 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6965 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6966 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6967 F:      drivers/gpu/drm/tidss/
6968
6969 DRM DRIVERS FOR TI LCDC
6970 M:      Jyri Sarha <jyri.sarha@iki.fi>
6971 R:      Tomi Valkeinen <tomba@kernel.org>
6972 L:      dri-devel@lists.freedesktop.org
6973 S:      Maintained
6974 F:      Documentation/devicetree/bindings/display/tilcdc/
6975 F:      drivers/gpu/drm/tilcdc/
6976
6977 DRM DRIVERS FOR TI OMAP
6978 M:      Tomi Valkeinen <tomba@kernel.org>
6979 L:      dri-devel@lists.freedesktop.org
6980 S:      Maintained
6981 F:      Documentation/devicetree/bindings/display/ti/
6982 F:      drivers/gpu/drm/omapdrm/
6983
6984 DRM DRIVERS FOR V3D
6985 M:      Emma Anholt <emma@anholt.net>
6986 M:      Melissa Wen <mwen@igalia.com>
6987 S:      Supported
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6990 F:      drivers/gpu/drm/v3d/
6991 F:      include/uapi/drm/v3d_drm.h
6992
6993 DRM DRIVERS FOR VC4
6994 M:      Emma Anholt <emma@anholt.net>
6995 M:      Maxime Ripard <mripard@kernel.org>
6996 S:      Supported
6997 T:      git git://github.com/anholt/linux
6998 T:      git git://anongit.freedesktop.org/drm/drm-misc
6999 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7000 F:      drivers/gpu/drm/vc4/
7001 F:      include/uapi/drm/vc4_drm.h
7002
7003 DRM DRIVERS FOR VIVANTE GPU IP
7004 M:      Lucas Stach <l.stach@pengutronix.de>
7005 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7006 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7007 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7008 L:      dri-devel@lists.freedesktop.org
7009 S:      Maintained
7010 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7011 F:      drivers/gpu/drm/etnaviv/
7012 F:      include/uapi/drm/etnaviv_drm.h
7013
7014 DRM DRIVERS FOR XEN
7015 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7016 L:      dri-devel@lists.freedesktop.org
7017 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7018 S:      Supported
7019 T:      git git://anongit.freedesktop.org/drm/drm-misc
7020 F:      Documentation/gpu/xen-front.rst
7021 F:      drivers/gpu/drm/xen/
7022
7023 DRM DRIVERS FOR XILINX
7024 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7025 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7026 L:      dri-devel@lists.freedesktop.org
7027 S:      Maintained
7028 T:      git git://anongit.freedesktop.org/drm/drm-misc
7029 F:      Documentation/devicetree/bindings/display/xlnx/
7030 F:      drivers/gpu/drm/xlnx/
7031
7032 DRM PANEL DRIVERS
7033 M:      Thierry Reding <thierry.reding@gmail.com>
7034 R:      Sam Ravnborg <sam@ravnborg.org>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Maintained
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 F:      Documentation/devicetree/bindings/display/panel/
7039 F:      drivers/gpu/drm/drm_panel.c
7040 F:      drivers/gpu/drm/panel/
7041 F:      include/drm/drm_panel.h
7042
7043 DRM PRIVACY-SCREEN CLASS
7044 M:      Hans de Goede <hdegoede@redhat.com>
7045 L:      dri-devel@lists.freedesktop.org
7046 S:      Maintained
7047 T:      git git://anongit.freedesktop.org/drm/drm-misc
7048 F:      drivers/gpu/drm/drm_privacy_screen*
7049 F:      include/drm/drm_privacy_screen*
7050
7051 DRM TTM SUBSYSTEM
7052 M:      Christian Koenig <christian.koenig@amd.com>
7053 M:      Huang Rui <ray.huang@amd.com>
7054 L:      dri-devel@lists.freedesktop.org
7055 S:      Maintained
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 F:      drivers/gpu/drm/ttm/
7058 F:      include/drm/ttm/
7059
7060 DRM GPU SCHEDULER
7061 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7062 L:      dri-devel@lists.freedesktop.org
7063 S:      Maintained
7064 T:      git git://anongit.freedesktop.org/drm/drm-misc
7065 F:      drivers/gpu/drm/scheduler/
7066 F:      include/drm/gpu_scheduler.h
7067
7068 DSBR100 USB FM RADIO DRIVER
7069 M:      Alexey Klimov <klimov.linux@gmail.com>
7070 L:      linux-media@vger.kernel.org
7071 S:      Maintained
7072 T:      git git://linuxtv.org/media_tree.git
7073 F:      drivers/media/radio/dsbr100.c
7074
7075 DT3155 MEDIA DRIVER
7076 M:      Hans Verkuil <hverkuil@xs4all.nl>
7077 L:      linux-media@vger.kernel.org
7078 S:      Odd Fixes
7079 W:      https://linuxtv.org
7080 T:      git git://linuxtv.org/media_tree.git
7081 F:      drivers/media/pci/dt3155/
7082
7083 DVB_USB_AF9015 MEDIA DRIVER
7084 M:      Antti Palosaari <crope@iki.fi>
7085 L:      linux-media@vger.kernel.org
7086 S:      Maintained
7087 W:      https://linuxtv.org
7088 W:      http://palosaari.fi/linux/
7089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7090 T:      git git://linuxtv.org/anttip/media_tree.git
7091 F:      drivers/media/usb/dvb-usb-v2/af9015*
7092
7093 DVB_USB_AF9035 MEDIA DRIVER
7094 M:      Antti Palosaari <crope@iki.fi>
7095 L:      linux-media@vger.kernel.org
7096 S:      Maintained
7097 W:      https://linuxtv.org
7098 W:      http://palosaari.fi/linux/
7099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7100 T:      git git://linuxtv.org/anttip/media_tree.git
7101 F:      drivers/media/usb/dvb-usb-v2/af9035*
7102
7103 DVB_USB_ANYSEE MEDIA DRIVER
7104 M:      Antti Palosaari <crope@iki.fi>
7105 L:      linux-media@vger.kernel.org
7106 S:      Maintained
7107 W:      https://linuxtv.org
7108 W:      http://palosaari.fi/linux/
7109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7110 T:      git git://linuxtv.org/anttip/media_tree.git
7111 F:      drivers/media/usb/dvb-usb-v2/anysee*
7112
7113 DVB_USB_AU6610 MEDIA DRIVER
7114 M:      Antti Palosaari <crope@iki.fi>
7115 L:      linux-media@vger.kernel.org
7116 S:      Maintained
7117 W:      https://linuxtv.org
7118 W:      http://palosaari.fi/linux/
7119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7120 T:      git git://linuxtv.org/anttip/media_tree.git
7121 F:      drivers/media/usb/dvb-usb-v2/au6610*
7122
7123 DVB_USB_CE6230 MEDIA DRIVER
7124 M:      Antti Palosaari <crope@iki.fi>
7125 L:      linux-media@vger.kernel.org
7126 S:      Maintained
7127 W:      https://linuxtv.org
7128 W:      http://palosaari.fi/linux/
7129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7130 T:      git git://linuxtv.org/anttip/media_tree.git
7131 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7132
7133 DVB_USB_CXUSB MEDIA DRIVER
7134 M:      Michael Krufky <mkrufky@linuxtv.org>
7135 L:      linux-media@vger.kernel.org
7136 S:      Maintained
7137 W:      https://linuxtv.org
7138 W:      http://github.com/mkrufky
7139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7140 T:      git git://linuxtv.org/media_tree.git
7141 F:      drivers/media/usb/dvb-usb/cxusb*
7142
7143 DVB_USB_EC168 MEDIA DRIVER
7144 M:      Antti Palosaari <crope@iki.fi>
7145 L:      linux-media@vger.kernel.org
7146 S:      Maintained
7147 W:      https://linuxtv.org
7148 W:      http://palosaari.fi/linux/
7149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7150 T:      git git://linuxtv.org/anttip/media_tree.git
7151 F:      drivers/media/usb/dvb-usb-v2/ec168*
7152
7153 DVB_USB_GL861 MEDIA DRIVER
7154 M:      Antti Palosaari <crope@iki.fi>
7155 L:      linux-media@vger.kernel.org
7156 S:      Maintained
7157 W:      https://linuxtv.org
7158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7159 T:      git git://linuxtv.org/anttip/media_tree.git
7160 F:      drivers/media/usb/dvb-usb-v2/gl861*
7161
7162 DVB_USB_MXL111SF MEDIA DRIVER
7163 M:      Michael Krufky <mkrufky@linuxtv.org>
7164 L:      linux-media@vger.kernel.org
7165 S:      Maintained
7166 W:      https://linuxtv.org
7167 W:      http://github.com/mkrufky
7168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7169 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7170 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7171
7172 DVB_USB_RTL28XXU MEDIA DRIVER
7173 M:      Antti Palosaari <crope@iki.fi>
7174 L:      linux-media@vger.kernel.org
7175 S:      Maintained
7176 W:      https://linuxtv.org
7177 W:      http://palosaari.fi/linux/
7178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7179 T:      git git://linuxtv.org/anttip/media_tree.git
7180 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7181
7182 DVB_USB_V2 MEDIA DRIVER
7183 M:      Antti Palosaari <crope@iki.fi>
7184 L:      linux-media@vger.kernel.org
7185 S:      Maintained
7186 W:      https://linuxtv.org
7187 W:      http://palosaari.fi/linux/
7188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7189 T:      git git://linuxtv.org/anttip/media_tree.git
7190 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7191 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7192
7193 DYNAMIC DEBUG
7194 M:      Jason Baron <jbaron@akamai.com>
7195 S:      Maintained
7196 F:      include/linux/dynamic_debug.h
7197 F:      lib/dynamic_debug.c
7198
7199 DYNAMIC INTERRUPT MODERATION
7200 M:      Tal Gilboa <talgi@nvidia.com>
7201 S:      Maintained
7202 F:      Documentation/networking/net_dim.rst
7203 F:      include/linux/dim.h
7204 F:      lib/dim/
7205
7206 DZ DECSTATION DZ11 SERIAL DRIVER
7207 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7208 S:      Maintained
7209 F:      drivers/tty/serial/dz.*
7210
7211 E3X0 POWER BUTTON DRIVER
7212 M:      Moritz Fischer <moritz.fischer@ettus.com>
7213 L:      usrp-users@lists.ettus.com
7214 S:      Supported
7215 W:      http://www.ettus.com
7216 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7217 F:      drivers/input/misc/e3x0-button.c
7218
7219 E4000 MEDIA DRIVER
7220 M:      Antti Palosaari <crope@iki.fi>
7221 L:      linux-media@vger.kernel.org
7222 S:      Maintained
7223 W:      https://linuxtv.org
7224 W:      http://palosaari.fi/linux/
7225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7226 T:      git git://linuxtv.org/anttip/media_tree.git
7227 F:      drivers/media/tuners/e4000*
7228
7229 EARTH_PT1 MEDIA DRIVER
7230 M:      Akihiro Tsukada <tskd08@gmail.com>
7231 L:      linux-media@vger.kernel.org
7232 S:      Odd Fixes
7233 F:      drivers/media/pci/pt1/
7234
7235 EARTH_PT3 MEDIA DRIVER
7236 M:      Akihiro Tsukada <tskd08@gmail.com>
7237 L:      linux-media@vger.kernel.org
7238 S:      Odd Fixes
7239 F:      drivers/media/pci/pt3/
7240
7241 EC100 MEDIA DRIVER
7242 M:      Antti Palosaari <crope@iki.fi>
7243 L:      linux-media@vger.kernel.org
7244 S:      Maintained
7245 W:      https://linuxtv.org
7246 W:      http://palosaari.fi/linux/
7247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7248 T:      git git://linuxtv.org/anttip/media_tree.git
7249 F:      drivers/media/dvb-frontends/ec100*
7250
7251 ECRYPT FILE SYSTEM
7252 M:      Tyler Hicks <code@tyhicks.com>
7253 L:      ecryptfs@vger.kernel.org
7254 S:      Odd Fixes
7255 W:      http://ecryptfs.org
7256 W:      https://launchpad.net/ecryptfs
7257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7258 F:      Documentation/filesystems/ecryptfs.rst
7259 F:      fs/ecryptfs/
7260
7261 EDAC-AMD64
7262 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7263 L:      linux-edac@vger.kernel.org
7264 S:      Supported
7265 F:      drivers/edac/amd64_edac*
7266 F:      drivers/edac/mce_amd*
7267
7268 EDAC-ARMADA
7269 M:      Jan Luebbe <jlu@pengutronix.de>
7270 L:      linux-edac@vger.kernel.org
7271 S:      Maintained
7272 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7273 F:      drivers/edac/armada_xp_*
7274
7275 EDAC-AST2500
7276 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7277 S:      Supported
7278 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7279 F:      drivers/edac/aspeed_edac.c
7280
7281 EDAC-BLUEFIELD
7282 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7283 S:      Supported
7284 F:      drivers/edac/bluefield_edac.c
7285
7286 EDAC-CALXEDA
7287 M:      Andre Przywara <andre.przywara@arm.com>
7288 L:      linux-edac@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/edac/highbank*
7291
7292 EDAC-CAVIUM OCTEON
7293 M:      Ralf Baechle <ralf@linux-mips.org>
7294 L:      linux-edac@vger.kernel.org
7295 L:      linux-mips@vger.kernel.org
7296 S:      Supported
7297 F:      drivers/edac/octeon_edac*
7298
7299 EDAC-CAVIUM THUNDERX
7300 M:      Robert Richter <rric@kernel.org>
7301 L:      linux-edac@vger.kernel.org
7302 S:      Odd Fixes
7303 F:      drivers/edac/thunderx_edac*
7304
7305 EDAC-CORE
7306 M:      Borislav Petkov <bp@alien8.de>
7307 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7308 M:      Tony Luck <tony.luck@intel.com>
7309 R:      James Morse <james.morse@arm.com>
7310 R:      Robert Richter <rric@kernel.org>
7311 L:      linux-edac@vger.kernel.org
7312 S:      Supported
7313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7314 F:      Documentation/admin-guide/ras.rst
7315 F:      Documentation/driver-api/edac.rst
7316 F:      drivers/edac/
7317 F:      include/linux/edac.h
7318
7319 EDAC-DMC520
7320 M:      Lei Wang <lewan@microsoft.com>
7321 L:      linux-edac@vger.kernel.org
7322 S:      Supported
7323 F:      drivers/edac/dmc520_edac.c
7324
7325 EDAC-E752X
7326 M:      Mark Gross <markgross@kernel.org>
7327 L:      linux-edac@vger.kernel.org
7328 S:      Maintained
7329 F:      drivers/edac/e752x_edac.c
7330
7331 EDAC-E7XXX
7332 L:      linux-edac@vger.kernel.org
7333 S:      Maintained
7334 F:      drivers/edac/e7xxx_edac.c
7335
7336 EDAC-FSL_DDR
7337 M:      York Sun <york.sun@nxp.com>
7338 L:      linux-edac@vger.kernel.org
7339 S:      Maintained
7340 F:      drivers/edac/fsl_ddr_edac.*
7341
7342 EDAC-GHES
7343 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7344 L:      linux-edac@vger.kernel.org
7345 S:      Maintained
7346 F:      drivers/edac/ghes_edac.c
7347
7348 EDAC-I10NM
7349 M:      Tony Luck <tony.luck@intel.com>
7350 L:      linux-edac@vger.kernel.org
7351 S:      Maintained
7352 F:      drivers/edac/i10nm_base.c
7353
7354 EDAC-I3000
7355 L:      linux-edac@vger.kernel.org
7356 S:      Orphan
7357 F:      drivers/edac/i3000_edac.c
7358
7359 EDAC-I5000
7360 L:      linux-edac@vger.kernel.org
7361 S:      Maintained
7362 F:      drivers/edac/i5000_edac.c
7363
7364 EDAC-I5400
7365 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7366 L:      linux-edac@vger.kernel.org
7367 S:      Maintained
7368 F:      drivers/edac/i5400_edac.c
7369
7370 EDAC-I7300
7371 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7372 L:      linux-edac@vger.kernel.org
7373 S:      Maintained
7374 F:      drivers/edac/i7300_edac.c
7375
7376 EDAC-I7CORE
7377 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7378 L:      linux-edac@vger.kernel.org
7379 S:      Maintained
7380 F:      drivers/edac/i7core_edac.c
7381
7382 EDAC-I82443BXGX
7383 M:      Tim Small <tim@buttersideup.com>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Maintained
7386 F:      drivers/edac/i82443bxgx_edac.c
7387
7388 EDAC-I82975X
7389 M:      "Arvind R." <arvino55@gmail.com>
7390 L:      linux-edac@vger.kernel.org
7391 S:      Maintained
7392 F:      drivers/edac/i82975x_edac.c
7393
7394 EDAC-IE31200
7395 M:      Jason Baron <jbaron@akamai.com>
7396 L:      linux-edac@vger.kernel.org
7397 S:      Maintained
7398 F:      drivers/edac/ie31200_edac.c
7399
7400 EDAC-IGEN6
7401 M:      Tony Luck <tony.luck@intel.com>
7402 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7403 L:      linux-edac@vger.kernel.org
7404 S:      Maintained
7405 F:      drivers/edac/igen6_edac.c
7406
7407 EDAC-MPC85XX
7408 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7409 L:      linux-edac@vger.kernel.org
7410 S:      Maintained
7411 F:      drivers/edac/mpc85xx_edac.[ch]
7412
7413 EDAC-PASEMI
7414 M:      Egor Martovetsky <egor@pasemi.com>
7415 L:      linux-edac@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/edac/pasemi_edac.c
7418
7419 EDAC-PND2
7420 M:      Tony Luck <tony.luck@intel.com>
7421 L:      linux-edac@vger.kernel.org
7422 S:      Maintained
7423 F:      drivers/edac/pnd2_edac.[ch]
7424
7425 EDAC-QCOM
7426 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7427 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7428 L:      linux-arm-msm@vger.kernel.org
7429 L:      linux-edac@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/edac/qcom_edac.c
7432
7433 EDAC-R82600
7434 M:      Tim Small <tim@buttersideup.com>
7435 L:      linux-edac@vger.kernel.org
7436 S:      Maintained
7437 F:      drivers/edac/r82600_edac.c
7438
7439 EDAC-SBRIDGE
7440 M:      Tony Luck <tony.luck@intel.com>
7441 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7442 L:      linux-edac@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/edac/sb_edac.c
7445
7446 EDAC-SKYLAKE
7447 M:      Tony Luck <tony.luck@intel.com>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/skx_*.[ch]
7451
7452 EDAC-TI
7453 M:      Tero Kristo <kristo@kernel.org>
7454 L:      linux-edac@vger.kernel.org
7455 S:      Odd Fixes
7456 F:      drivers/edac/ti_edac.c
7457
7458 EDIROL UA-101/UA-1000 DRIVER
7459 M:      Clemens Ladisch <clemens@ladisch.de>
7460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7461 S:      Maintained
7462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7463 F:      sound/usb/misc/ua101.c
7464
7465 EFI TEST DRIVER
7466 M:      Ivan Hu <ivan.hu@canonical.com>
7467 M:      Ard Biesheuvel <ardb@kernel.org>
7468 L:      linux-efi@vger.kernel.org
7469 S:      Maintained
7470 F:      drivers/firmware/efi/test/
7471
7472 EFI VARIABLE FILESYSTEM
7473 M:      Matthew Garrett <matthew.garrett@nebula.com>
7474 M:      Jeremy Kerr <jk@ozlabs.org>
7475 M:      Ard Biesheuvel <ardb@kernel.org>
7476 L:      linux-efi@vger.kernel.org
7477 S:      Maintained
7478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7479 F:      fs/efivarfs/
7480
7481 EFIFB FRAMEBUFFER DRIVER
7482 M:      Peter Jones <pjones@redhat.com>
7483 L:      linux-fbdev@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/video/fbdev/efifb.c
7486
7487 EFS FILESYSTEM
7488 S:      Orphan
7489 W:      http://aeschi.ch.eu.org/efs/
7490 F:      fs/efs/
7491
7492 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7493 M:      Douglas Miller <dougmill@linux.ibm.com>
7494 L:      netdev@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/net/ethernet/ibm/ehea/
7497
7498 ELM327 CAN NETWORK DRIVER
7499 M:      Max Staudt <max@enpas.org>
7500 L:      linux-can@vger.kernel.org
7501 S:      Maintained
7502 F:      Documentation/networking/device_drivers/can/can327.rst
7503 F:      drivers/net/can/can327.c
7504
7505 EM28XX VIDEO4LINUX DRIVER
7506 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7507 L:      linux-media@vger.kernel.org
7508 S:      Maintained
7509 W:      https://linuxtv.org
7510 T:      git git://linuxtv.org/media_tree.git
7511 F:      Documentation/admin-guide/media/em28xx*
7512 F:      drivers/media/usb/em28xx/
7513
7514 EMBEDDED LINUX
7515 M:      Olivia Mackall <olivia@selenic.com>
7516 M:      David Woodhouse <dwmw2@infradead.org>
7517 L:      linux-embedded@vger.kernel.org
7518 S:      Maintained
7519
7520 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7521 M:      Adrian Hunter <adrian.hunter@intel.com>
7522 M:      Ritesh Harjani <riteshh@codeaurora.org>
7523 M:      Asutosh Das <asutoshd@codeaurora.org>
7524 L:      linux-mmc@vger.kernel.org
7525 S:      Maintained
7526 F:      drivers/mmc/host/cqhci*
7527
7528 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7529 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7530 L:      linux-scsi@vger.kernel.org
7531 S:      Supported
7532 W:      http://www.broadcom.com
7533 F:      drivers/scsi/be2iscsi/
7534
7535 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7536 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7537 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7538 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7539 L:      netdev@vger.kernel.org
7540 S:      Supported
7541 W:      http://www.emulex.com
7542 F:      drivers/net/ethernet/emulex/benet/
7543
7544 EMULEX ONECONNECT ROCE DRIVER
7545 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7546 L:      linux-rdma@vger.kernel.org
7547 S:      Odd Fixes
7548 W:      http://www.broadcom.com
7549 F:      drivers/infiniband/hw/ocrdma/
7550 F:      include/uapi/rdma/ocrdma-abi.h
7551
7552 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7553 M:      James Smart <james.smart@broadcom.com>
7554 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7555 L:      linux-scsi@vger.kernel.org
7556 S:      Supported
7557 W:      http://www.broadcom.com
7558 F:      drivers/scsi/lpfc/
7559
7560 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7561 M:      James Smart <james.smart@broadcom.com>
7562 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7563 L:      linux-scsi@vger.kernel.org
7564 L:      target-devel@vger.kernel.org
7565 S:      Supported
7566 W:      http://www.broadcom.com
7567 F:      drivers/scsi/elx/
7568
7569 ENE CB710 FLASH CARD READER DRIVER
7570 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7571 S:      Maintained
7572 F:      drivers/misc/cb710/
7573 F:      drivers/mmc/host/cb710-mmc.*
7574 F:      include/linux/cb710.h
7575
7576 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7577 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7578 S:      Maintained
7579 F:      drivers/media/rc/ene_ir.*
7580
7581 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7582 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7583 L:      linuxppc-dev@lists.ozlabs.org
7584 S:      Maintained
7585 F:      drivers/tty/ehv_bytechan.c
7586
7587 EPSON S1D13XXX FRAMEBUFFER DRIVER
7588 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7589 S:      Maintained
7590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7591 F:      drivers/video/fbdev/s1d13xxxfb.c
7592 F:      include/video/s1d13xxxfb.h
7593
7594 EROFS FILE SYSTEM
7595 M:      Gao Xiang <xiang@kernel.org>
7596 M:      Chao Yu <chao@kernel.org>
7597 R:      Yue Hu <huyue2@coolpad.com>
7598 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7599 L:      linux-erofs@lists.ozlabs.org
7600 S:      Maintained
7601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7602 F:      Documentation/filesystems/erofs.rst
7603 F:      fs/erofs/
7604 F:      include/trace/events/erofs.h
7605
7606 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7607 M:      Jeff Layton <jlayton@kernel.org>
7608 S:      Maintained
7609 F:      include/linux/errseq.h
7610 F:      lib/errseq.c
7611
7612 ESD CAN/USB DRIVERS
7613 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7614 R:      socketcan@esd.eu
7615 L:      linux-can@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/net/can/usb/esd_usb.c
7618
7619 ET131X NETWORK DRIVER
7620 M:      Mark Einon <mark.einon@gmail.com>
7621 S:      Odd Fixes
7622 F:      drivers/net/ethernet/agere/
7623
7624 ETAS ES58X CAN/USB DRIVER
7625 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7626 L:      linux-can@vger.kernel.org
7627 S:      Maintained
7628 F:      drivers/net/can/usb/etas_es58x/
7629
7630 ETHERNET BRIDGE
7631 M:      Roopa Prabhu <roopa@nvidia.com>
7632 M:      Nikolay Aleksandrov <razor@blackwall.org>
7633 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7634 L:      netdev@vger.kernel.org
7635 S:      Maintained
7636 W:      http://www.linuxfoundation.org/en/Net:Bridge
7637 F:      include/linux/netfilter_bridge/
7638 F:      net/bridge/
7639
7640 ETHERNET PHY LIBRARY
7641 M:      Andrew Lunn <andrew@lunn.ch>
7642 M:      Heiner Kallweit <hkallweit1@gmail.com>
7643 R:      Russell King <linux@armlinux.org.uk>
7644 L:      netdev@vger.kernel.org
7645 S:      Maintained
7646 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7647 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7648 F:      Documentation/devicetree/bindings/net/mdio*
7649 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7650 F:      Documentation/networking/phy.rst
7651 F:      drivers/net/mdio/
7652 F:      drivers/net/mdio/acpi_mdio.c
7653 F:      drivers/net/mdio/fwnode_mdio.c
7654 F:      drivers/net/mdio/of_mdio.c
7655 F:      drivers/net/pcs/
7656 F:      drivers/net/phy/
7657 F:      include/dt-bindings/net/qca-ar803x.h
7658 F:      include/linux/linkmode.h
7659 F:      include/linux/*mdio*.h
7660 F:      include/linux/mdio/*.h
7661 F:      include/linux/mii.h
7662 F:      include/linux/of_net.h
7663 F:      include/linux/phy.h
7664 F:      include/linux/phy_fixed.h
7665 F:      include/linux/platform_data/mdio-bcm-unimac.h
7666 F:      include/linux/platform_data/mdio-gpio.h
7667 F:      include/trace/events/mdio.h
7668 F:      include/uapi/linux/mdio.h
7669 F:      include/uapi/linux/mii.h
7670 F:      net/core/of_net.c
7671
7672 EXEC & BINFMT API
7673 R:      Eric Biederman <ebiederm@xmission.com>
7674 R:      Kees Cook <keescook@chromium.org>
7675 L:      linux-mm@kvack.org
7676 S:      Supported
7677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7678 F:      arch/alpha/kernel/binfmt_loader.c
7679 F:      fs/*binfmt_*.c
7680 F:      fs/exec.c
7681 F:      include/linux/binfmts.h
7682 F:      include/linux/elf.h
7683 F:      include/uapi/linux/binfmts.h
7684 F:      include/uapi/linux/elf.h
7685 F:      tools/testing/selftests/exec/
7686 N:      asm/elf.h
7687 N:      binfmt
7688
7689 EXFAT FILE SYSTEM
7690 M:      Namjae Jeon <linkinjeon@kernel.org>
7691 M:      Sungjong Seo <sj1557.seo@samsung.com>
7692 L:      linux-fsdevel@vger.kernel.org
7693 S:      Maintained
7694 F:      fs/exfat/
7695
7696 EXT2 FILE SYSTEM
7697 M:      Jan Kara <jack@suse.com>
7698 L:      linux-ext4@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/filesystems/ext2.rst
7701 F:      fs/ext2/
7702 F:      include/linux/ext2*
7703
7704 EXT4 FILE SYSTEM
7705 M:      "Theodore Ts'o" <tytso@mit.edu>
7706 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7707 L:      linux-ext4@vger.kernel.org
7708 S:      Maintained
7709 W:      http://ext4.wiki.kernel.org
7710 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7712 F:      Documentation/filesystems/ext4/
7713 F:      fs/ext4/
7714 F:      include/trace/events/ext4.h
7715
7716 Extended Verification Module (EVM)
7717 M:      Mimi Zohar <zohar@linux.ibm.com>
7718 L:      linux-integrity@vger.kernel.org
7719 S:      Supported
7720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7721 F:      security/integrity/evm/
7722 F:      security/integrity/
7723
7724 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7725 M:      Ard Biesheuvel <ardb@kernel.org>
7726 L:      linux-efi@vger.kernel.org
7727 S:      Maintained
7728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7729 F:      Documentation/admin-guide/efi-stub.rst
7730 F:      arch/*/include/asm/efi.h
7731 F:      arch/*/kernel/efi.c
7732 F:      arch/arm/boot/compressed/efi-header.S
7733 F:      arch/arm64/kernel/efi-entry.S
7734 F:      arch/x86/platform/efi/
7735 F:      drivers/firmware/efi/
7736 F:      include/linux/efi*.h
7737
7738 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7739 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7740 M:      Chanwoo Choi <cw00.choi@samsung.com>
7741 L:      linux-kernel@vger.kernel.org
7742 S:      Maintained
7743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7744 F:      Documentation/devicetree/bindings/extcon/
7745 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7746 F:      drivers/extcon/
7747 F:      include/linux/extcon.h
7748 F:      include/linux/extcon/
7749
7750 EXTRA BOOT CONFIG
7751 M:      Masami Hiramatsu <mhiramat@kernel.org>
7752 S:      Maintained
7753 F:      Documentation/admin-guide/bootconfig.rst
7754 F:      fs/proc/bootconfig.c
7755 F:      include/linux/bootconfig.h
7756 F:      lib/bootconfig-data.S
7757 F:      lib/bootconfig.c
7758 F:      tools/bootconfig/*
7759 F:      tools/bootconfig/scripts/*
7760
7761 EXYNOS DP DRIVER
7762 M:      Jingoo Han <jingoohan1@gmail.com>
7763 L:      dri-devel@lists.freedesktop.org
7764 S:      Maintained
7765 F:      drivers/gpu/drm/exynos/exynos_dp*
7766
7767 EXYNOS SYSMMU (IOMMU) driver
7768 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7769 L:      iommu@lists.linux.dev
7770 S:      Maintained
7771 F:      drivers/iommu/exynos-iommu.c
7772
7773 F2FS FILE SYSTEM
7774 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7775 M:      Chao Yu <chao@kernel.org>
7776 L:      linux-f2fs-devel@lists.sourceforge.net
7777 S:      Maintained
7778 W:      https://f2fs.wiki.kernel.org/
7779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7780 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7781 F:      Documentation/filesystems/f2fs.rst
7782 F:      fs/f2fs/
7783 F:      include/linux/f2fs_fs.h
7784 F:      include/trace/events/f2fs.h
7785 F:      include/uapi/linux/f2fs.h
7786
7787 F71805F HARDWARE MONITORING DRIVER
7788 M:      Jean Delvare <jdelvare@suse.com>
7789 L:      linux-hwmon@vger.kernel.org
7790 S:      Maintained
7791 F:      Documentation/hwmon/f71805f.rst
7792 F:      drivers/hwmon/f71805f.c
7793
7794 FADDR2LINE
7795 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7796 S:      Maintained
7797 F:      scripts/faddr2line
7798
7799 FAILOVER MODULE
7800 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7801 L:      netdev@vger.kernel.org
7802 S:      Supported
7803 F:      Documentation/networking/failover.rst
7804 F:      include/net/failover.h
7805 F:      net/core/failover.c
7806
7807 FANOTIFY
7808 M:      Jan Kara <jack@suse.cz>
7809 R:      Amir Goldstein <amir73il@gmail.com>
7810 R:      Matthew Bobrowski <repnop@google.com>
7811 L:      linux-fsdevel@vger.kernel.org
7812 S:      Maintained
7813 F:      fs/notify/fanotify/
7814 F:      include/linux/fanotify.h
7815 F:      include/uapi/linux/fanotify.h
7816
7817 FARSYNC SYNCHRONOUS DRIVER
7818 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7819 S:      Supported
7820 W:      http://www.farsite.co.uk/
7821 F:      drivers/net/wan/farsync.*
7822
7823 FAULT INJECTION SUPPORT
7824 M:      Akinobu Mita <akinobu.mita@gmail.com>
7825 S:      Supported
7826 F:      Documentation/fault-injection/
7827 F:      lib/fault-inject.c
7828
7829 FBTFT Framebuffer drivers
7830 L:      dri-devel@lists.freedesktop.org
7831 L:      linux-fbdev@vger.kernel.org
7832 S:      Orphan
7833 F:      drivers/staging/fbtft/
7834
7835 FC0011 TUNER DRIVER
7836 M:      Michael Buesch <m@bues.ch>
7837 L:      linux-media@vger.kernel.org
7838 S:      Maintained
7839 F:      drivers/media/tuners/fc0011.c
7840 F:      drivers/media/tuners/fc0011.h
7841
7842 FC2580 MEDIA DRIVER
7843 M:      Antti Palosaari <crope@iki.fi>
7844 L:      linux-media@vger.kernel.org
7845 S:      Maintained
7846 W:      https://linuxtv.org
7847 W:      http://palosaari.fi/linux/
7848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7849 T:      git git://linuxtv.org/anttip/media_tree.git
7850 F:      drivers/media/tuners/fc2580*
7851
7852 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7853 M:      Hannes Reinecke <hare@suse.de>
7854 L:      linux-scsi@vger.kernel.org
7855 S:      Supported
7856 W:      www.Open-FCoE.org
7857 F:      drivers/scsi/fcoe/
7858 F:      drivers/scsi/libfc/
7859 F:      include/scsi/fc/
7860 F:      include/scsi/libfc.h
7861 F:      include/scsi/libfcoe.h
7862 F:      include/uapi/scsi/fc/
7863
7864 FILE LOCKING (flock() and fcntl()/lockf())
7865 M:      Jeff Layton <jlayton@kernel.org>
7866 M:      Chuck Lever <chuck.lever@oracle.com>
7867 L:      linux-fsdevel@vger.kernel.org
7868 S:      Maintained
7869 F:      fs/fcntl.c
7870 F:      fs/locks.c
7871 F:      include/linux/fcntl.h
7872 F:      include/uapi/linux/fcntl.h
7873
7874 FILESYSTEM DIRECT ACCESS (DAX)
7875 M:      Dan Williams <dan.j.williams@intel.com>
7876 R:      Matthew Wilcox <willy@infradead.org>
7877 R:      Jan Kara <jack@suse.cz>
7878 L:      linux-fsdevel@vger.kernel.org
7879 L:      nvdimm@lists.linux.dev
7880 S:      Supported
7881 F:      fs/dax.c
7882 F:      include/linux/dax.h
7883 F:      include/trace/events/fs_dax.h
7884
7885 FILESYSTEMS (VFS and infrastructure)
7886 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7887 L:      linux-fsdevel@vger.kernel.org
7888 S:      Maintained
7889 F:      fs/*
7890 F:      include/linux/fs.h
7891 F:      include/linux/fs_types.h
7892 F:      include/uapi/linux/fs.h
7893 F:      include/uapi/linux/openat2.h
7894
7895 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7896 M:      Riku Voipio <riku.voipio@iki.fi>
7897 L:      linux-hwmon@vger.kernel.org
7898 S:      Maintained
7899 F:      drivers/hwmon/f75375s.c
7900 F:      include/linux/f75375s.h
7901
7902 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7903 M:      Clemens Ladisch <clemens@ladisch.de>
7904 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7906 S:      Maintained
7907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7908 F:      include/uapi/sound/firewire.h
7909 F:      sound/firewire/
7910
7911 FIREWIRE MEDIA DRIVERS (firedtv)
7912 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7913 L:      linux-media@vger.kernel.org
7914 L:      linux1394-devel@lists.sourceforge.net
7915 S:      Maintained
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7917 F:      drivers/media/firewire/
7918
7919 FIREWIRE SBP-2 TARGET
7920 M:      Chris Boot <bootc@bootc.net>
7921 L:      linux-scsi@vger.kernel.org
7922 L:      target-devel@vger.kernel.org
7923 L:      linux1394-devel@lists.sourceforge.net
7924 S:      Maintained
7925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7926 F:      drivers/target/sbp/
7927
7928 FIREWIRE SUBSYSTEM
7929 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7930 L:      linux1394-devel@lists.sourceforge.net
7931 S:      Maintained
7932 W:      http://ieee1394.wiki.kernel.org/
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7934 F:      drivers/firewire/
7935 F:      include/linux/firewire.h
7936 F:      include/uapi/linux/firewire*.h
7937 F:      tools/firewire/
7938
7939 FIRMWARE FRAMEWORK FOR ARMV8-A
7940 M:      Sudeep Holla <sudeep.holla@arm.com>
7941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7942 S:      Maintained
7943 F:      drivers/firmware/arm_ffa/
7944 F:      include/linux/arm_ffa.h
7945
7946 FIRMWARE LOADER (request_firmware)
7947 M:      Luis Chamberlain <mcgrof@kernel.org>
7948 M:      Russ Weight <russell.h.weight@intel.com>
7949 L:      linux-kernel@vger.kernel.org
7950 S:      Maintained
7951 F:      Documentation/firmware_class/
7952 F:      drivers/base/firmware_loader/
7953 F:      include/linux/firmware.h
7954
7955 FLEXTIMER FTM-QUADDEC DRIVER
7956 M:      Patrick Havelange <patrick.havelange@essensium.com>
7957 L:      linux-iio@vger.kernel.org
7958 S:      Maintained
7959 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7960 F:      drivers/counter/ftm-quaddec.c
7961
7962 FLOPPY DRIVER
7963 M:      Denis Efremov <efremov@linux.com>
7964 L:      linux-block@vger.kernel.org
7965 S:      Odd Fixes
7966 F:      drivers/block/floppy.c
7967
7968 FLYSKY FSIA6B RC RECEIVER
7969 M:      Markus Koch <markus@notsyncing.net>
7970 L:      linux-input@vger.kernel.org
7971 S:      Maintained
7972 F:      drivers/input/joystick/fsia6b.c
7973
7974 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7975 M:      Geoffrey D. Bennett <g@b4.vu>
7976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7977 S:      Maintained
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7979 F:      sound/usb/mixer_scarlett_gen2.c
7980
7981 FORCEDETH GIGABIT ETHERNET DRIVER
7982 M:      Rain River <rain.1986.08.12@gmail.com>
7983 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7984 L:      netdev@vger.kernel.org
7985 S:      Maintained
7986 F:      drivers/net/ethernet/nvidia/*
7987
7988 FORTIFY_SOURCE
7989 M:      Kees Cook <keescook@chromium.org>
7990 L:      linux-hardening@vger.kernel.org
7991 S:      Supported
7992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
7993 F:      include/linux/fortify-string.h
7994 F:      lib/test_fortify/*
7995 F:      scripts/test_fortify.sh
7996 K:      \b__NO_FORTIFY\b
7997
7998 FPGA DFL DRIVERS
7999 M:      Wu Hao <hao.wu@intel.com>
8000 R:      Tom Rix <trix@redhat.com>
8001 L:      linux-fpga@vger.kernel.org
8002 S:      Maintained
8003 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8004 F:      Documentation/fpga/dfl.rst
8005 F:      drivers/fpga/dfl*
8006 F:      drivers/uio/uio_dfl.c
8007 F:      include/linux/dfl.h
8008 F:      include/uapi/linux/fpga-dfl.h
8009
8010 FPGA MANAGER FRAMEWORK
8011 M:      Moritz Fischer <mdf@kernel.org>
8012 M:      Wu Hao <hao.wu@intel.com>
8013 M:      Xu Yilun <yilun.xu@intel.com>
8014 R:      Tom Rix <trix@redhat.com>
8015 L:      linux-fpga@vger.kernel.org
8016 S:      Maintained
8017 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8019 F:      Documentation/devicetree/bindings/fpga/
8020 F:      Documentation/driver-api/fpga/
8021 F:      Documentation/fpga/
8022 F:      drivers/fpga/
8023 F:      include/linux/fpga/
8024
8025 INTEL MAX10 BMC SECURE UPDATES
8026 M:      Russ Weight <russell.h.weight@intel.com>
8027 L:      linux-fpga@vger.kernel.org
8028 S:      Maintained
8029 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8030 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8031
8032 MICROCHIP POLARFIRE FPGA DRIVERS
8033 M:      Conor Dooley <conor.dooley@microchip.com>
8034 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8035 L:      linux-fpga@vger.kernel.org
8036 S:      Supported
8037 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8038 F:      drivers/fpga/microchip-spi.c
8039
8040 FPU EMULATOR
8041 M:      Bill Metzenthen <billm@melbpc.org.au>
8042 S:      Maintained
8043 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8044 F:      arch/x86/math-emu/
8045
8046 FRAMEBUFFER CORE
8047 M:      Daniel Vetter <daniel@ffwll.ch>
8048 F:      drivers/video/fbdev/core/
8049 S:      Odd Fixes
8050 T:      git git://anongit.freedesktop.org/drm/drm-misc
8051
8052 FRAMEBUFFER LAYER
8053 M:      Helge Deller <deller@gmx.de>
8054 L:      linux-fbdev@vger.kernel.org
8055 L:      dri-devel@lists.freedesktop.org
8056 S:      Maintained
8057 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8059 F:      Documentation/fb/
8060 F:      drivers/video/
8061 F:      include/linux/fb.h
8062 F:      include/uapi/linux/fb.h
8063 F:      include/uapi/video/
8064 F:      include/video/
8065
8066 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8067 M:      Horia Geantă <horia.geanta@nxp.com>
8068 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8069 M:      Gaurav Jain <gaurav.jain@nxp.com>
8070 L:      linux-crypto@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8073 F:      drivers/crypto/caam/
8074
8075 FREESCALE COLDFIRE M5441X MMC DRIVER
8076 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8077 L:      linux-mmc@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8080 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8081
8082 FREESCALE DIU FRAMEBUFFER DRIVER
8083 M:      Timur Tabi <timur@kernel.org>
8084 L:      linux-fbdev@vger.kernel.org
8085 S:      Maintained
8086 F:      drivers/video/fbdev/fsl-diu-fb.*
8087
8088 FREESCALE DMA DRIVER
8089 M:      Li Yang <leoyang.li@nxp.com>
8090 M:      Zhang Wei <zw@zh-kernel.org>
8091 L:      linuxppc-dev@lists.ozlabs.org
8092 S:      Maintained
8093 F:      drivers/dma/fsldma.*
8094
8095 FREESCALE DSPI DRIVER
8096 M:      Vladimir Oltean <olteanv@gmail.com>
8097 L:      linux-spi@vger.kernel.org
8098 S:      Maintained
8099 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8100 F:      drivers/spi/spi-fsl-dspi.c
8101 F:      include/linux/spi/spi-fsl-dspi.h
8102
8103 FREESCALE ENETC ETHERNET DRIVERS
8104 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8105 L:      netdev@vger.kernel.org
8106 S:      Maintained
8107 F:      drivers/net/ethernet/freescale/enetc/
8108
8109 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8110 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8111 L:      netdev@vger.kernel.org
8112 S:      Maintained
8113 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8114 F:      drivers/net/ethernet/freescale/gianfar*
8115
8116 FREESCALE GPMI NAND DRIVER
8117 M:      Han Xu <han.xu@nxp.com>
8118 L:      linux-mtd@lists.infradead.org
8119 S:      Maintained
8120 F:      drivers/mtd/nand/raw/gpmi-nand/*
8121
8122 FREESCALE I2C CPM DRIVER
8123 M:      Jochen Friedrich <jochen@scram.de>
8124 L:      linuxppc-dev@lists.ozlabs.org
8125 L:      linux-i2c@vger.kernel.org
8126 S:      Maintained
8127 F:      drivers/i2c/busses/i2c-cpm.c
8128
8129 FREESCALE IMX / MXC FEC DRIVER
8130 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8131 L:      netdev@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8134 F:      drivers/net/ethernet/freescale/fec.h
8135 F:      drivers/net/ethernet/freescale/fec_main.c
8136 F:      drivers/net/ethernet/freescale/fec_ptp.c
8137
8138 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8139 M:      Sascha Hauer <s.hauer@pengutronix.de>
8140 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8141 L:      linux-fbdev@vger.kernel.org
8142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8143 S:      Maintained
8144 F:      drivers/video/fbdev/imxfb.c
8145
8146 FREESCALE IMX DDR PMU DRIVER
8147 M:      Frank Li <Frank.li@nxp.com>
8148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8149 S:      Maintained
8150 F:      Documentation/admin-guide/perf/imx-ddr.rst
8151 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8152 F:      drivers/perf/fsl_imx8_ddr_perf.c
8153
8154 FREESCALE IMX I2C DRIVER
8155 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8156 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8157 L:      linux-i2c@vger.kernel.org
8158 S:      Maintained
8159 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8160 F:      drivers/i2c/busses/i2c-imx.c
8161
8162 FREESCALE IMX LPI2C DRIVER
8163 M:      Dong Aisheng <aisheng.dong@nxp.com>
8164 L:      linux-i2c@vger.kernel.org
8165 L:      linux-imx@nxp.com
8166 S:      Maintained
8167 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8168 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8169
8170 FREESCALE MPC I2C DRIVER
8171 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8172 L:      linux-i2c@vger.kernel.org
8173 S:      Maintained
8174 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8175 F:      drivers/i2c/busses/i2c-mpc.c
8176
8177 FREESCALE QORIQ DPAA ETHERNET DRIVER
8178 M:      Madalin Bucur <madalin.bucur@nxp.com>
8179 L:      netdev@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/net/ethernet/freescale/dpaa
8182
8183 FREESCALE QORIQ DPAA FMAN DRIVER
8184 M:      Madalin Bucur <madalin.bucur@nxp.com>
8185 L:      netdev@vger.kernel.org
8186 S:      Maintained
8187 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8188 F:      drivers/net/ethernet/freescale/fman
8189
8190 FREESCALE QORIQ PTP CLOCK DRIVER
8191 M:      Yangbo Lu <yangbo.lu@nxp.com>
8192 L:      netdev@vger.kernel.org
8193 S:      Maintained
8194 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8195 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8196 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8197 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8198 F:      drivers/ptp/ptp_qoriq.c
8199 F:      drivers/ptp/ptp_qoriq_debugfs.c
8200 F:      include/linux/fsl/ptp_qoriq.h
8201
8202 FREESCALE QUAD SPI DRIVER
8203 M:      Han Xu <han.xu@nxp.com>
8204 L:      linux-spi@vger.kernel.org
8205 S:      Maintained
8206 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8207 F:      drivers/spi/spi-fsl-qspi.c
8208
8209 FREESCALE QUICC ENGINE LIBRARY
8210 M:      Qiang Zhao <qiang.zhao@nxp.com>
8211 L:      linuxppc-dev@lists.ozlabs.org
8212 S:      Maintained
8213 F:      drivers/soc/fsl/qe/
8214 F:      include/soc/fsl/qe/
8215
8216 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8217 M:      Li Yang <leoyang.li@nxp.com>
8218 L:      netdev@vger.kernel.org
8219 L:      linuxppc-dev@lists.ozlabs.org
8220 S:      Maintained
8221 F:      drivers/net/ethernet/freescale/ucc_geth*
8222
8223 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8224 M:      Zhao Qiang <qiang.zhao@nxp.com>
8225 L:      netdev@vger.kernel.org
8226 L:      linuxppc-dev@lists.ozlabs.org
8227 S:      Maintained
8228 F:      drivers/net/wan/fsl_ucc_hdlc*
8229
8230 FREESCALE QUICC ENGINE UCC UART DRIVER
8231 M:      Timur Tabi <timur@kernel.org>
8232 L:      linuxppc-dev@lists.ozlabs.org
8233 S:      Maintained
8234 F:      drivers/tty/serial/ucc_uart.c
8235
8236 FREESCALE SOC DRIVERS
8237 M:      Li Yang <leoyang.li@nxp.com>
8238 L:      linuxppc-dev@lists.ozlabs.org
8239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8240 S:      Maintained
8241 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8242 F:      Documentation/devicetree/bindings/soc/fsl/
8243 F:      drivers/soc/fsl/
8244 F:      include/linux/fsl/
8245 F:      include/soc/fsl/
8246
8247 FREESCALE SOC FS_ENET DRIVER
8248 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8249 L:      linuxppc-dev@lists.ozlabs.org
8250 L:      netdev@vger.kernel.org
8251 S:      Maintained
8252 F:      drivers/net/ethernet/freescale/fs_enet/
8253 F:      include/linux/fs_enet_pd.h
8254
8255 FREESCALE SOC SOUND DRIVERS
8256 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8257 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8258 R:      Fabio Estevam <festevam@gmail.com>
8259 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8261 L:      linuxppc-dev@lists.ozlabs.org
8262 S:      Maintained
8263 F:      sound/soc/fsl/fsl*
8264 F:      sound/soc/fsl/imx*
8265 F:      sound/soc/fsl/mpc8610_hpcd.c
8266
8267 FREESCALE USB PERIPHERAL DRIVERS
8268 M:      Li Yang <leoyang.li@nxp.com>
8269 L:      linux-usb@vger.kernel.org
8270 L:      linuxppc-dev@lists.ozlabs.org
8271 S:      Maintained
8272 F:      drivers/usb/gadget/udc/fsl*
8273
8274 FREESCALE USB PHY DRIVER
8275 M:      Ran Wang <ran.wang_1@nxp.com>
8276 L:      linux-usb@vger.kernel.org
8277 L:      linuxppc-dev@lists.ozlabs.org
8278 S:      Maintained
8279 F:      drivers/usb/phy/phy-fsl-usb*
8280
8281 FREEVXFS FILESYSTEM
8282 M:      Christoph Hellwig <hch@infradead.org>
8283 S:      Maintained
8284 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8285 F:      fs/freevxfs/
8286
8287 FREEZER
8288 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8289 M:      Pavel Machek <pavel@ucw.cz>
8290 L:      linux-pm@vger.kernel.org
8291 S:      Supported
8292 F:      Documentation/power/freezing-of-tasks.rst
8293 F:      include/linux/freezer.h
8294 F:      kernel/freezer.c
8295
8296 FRONTSWAP API
8297 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8298 L:      linux-kernel@vger.kernel.org
8299 S:      Maintained
8300 F:      include/linux/frontswap.h
8301 F:      mm/frontswap.c
8302
8303 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8304 M:      David Howells <dhowells@redhat.com>
8305 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8306 S:      Supported
8307 F:      Documentation/filesystems/caching/
8308 F:      fs/fscache/
8309 F:      include/linux/fscache*.h
8310
8311 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8312 M:      Theodore Y. Ts'o <tytso@mit.edu>
8313 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8314 M:      Eric Biggers <ebiggers@kernel.org>
8315 L:      linux-fscrypt@vger.kernel.org
8316 S:      Supported
8317 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8318 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8319 F:      Documentation/filesystems/fscrypt.rst
8320 F:      fs/crypto/
8321 F:      include/linux/fscrypt*.h
8322 F:      include/uapi/linux/fscrypt.h
8323
8324 FSI SUBSYSTEM
8325 M:      Jeremy Kerr <jk@ozlabs.org>
8326 M:      Joel Stanley <joel@jms.id.au>
8327 R:      Alistar Popple <alistair@popple.id.au>
8328 R:      Eddie James <eajames@linux.ibm.com>
8329 L:      linux-fsi@lists.ozlabs.org
8330 S:      Supported
8331 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8333 F:      drivers/fsi/
8334 F:      include/linux/fsi*.h
8335 F:      include/trace/events/fsi*.h
8336
8337 FSI-ATTACHED I2C DRIVER
8338 M:      Eddie James <eajames@linux.ibm.com>
8339 L:      linux-i2c@vger.kernel.org
8340 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8341 S:      Maintained
8342 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8343 F:      drivers/i2c/busses/i2c-fsi.c
8344
8345 FSI-ATTACHED SPI DRIVER
8346 M:      Eddie James <eajames@linux.ibm.com>
8347 L:      linux-spi@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8350 F:      drivers/spi/spi-fsi.c
8351
8352 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8353 M:      Jan Kara <jack@suse.cz>
8354 R:      Amir Goldstein <amir73il@gmail.com>
8355 L:      linux-fsdevel@vger.kernel.org
8356 S:      Maintained
8357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8358 F:      fs/notify/
8359 F:      include/linux/fsnotify*.h
8360
8361 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8362 M:      Eric Biggers <ebiggers@kernel.org>
8363 M:      Theodore Y. Ts'o <tytso@mit.edu>
8364 L:      linux-fscrypt@vger.kernel.org
8365 S:      Supported
8366 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8367 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8368 F:      Documentation/filesystems/fsverity.rst
8369 F:      fs/verity/
8370 F:      include/linux/fsverity.h
8371 F:      include/uapi/linux/fsverity.h
8372
8373 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8374 M:      Michael Zaidman <michael.zaidman@gmail.com>
8375 L:      linux-i2c@vger.kernel.org
8376 L:      linux-input@vger.kernel.org
8377 S:      Maintained
8378 F:      drivers/hid/hid-ft260.c
8379
8380 FUJITSU LAPTOP EXTRAS
8381 M:      Jonathan Woithe <jwoithe@just42.net>
8382 L:      platform-driver-x86@vger.kernel.org
8383 S:      Maintained
8384 F:      drivers/platform/x86/fujitsu-laptop.c
8385
8386 FUJITSU M-5MO LS CAMERA ISP DRIVER
8387 M:      Kyungmin Park <kyungmin.park@samsung.com>
8388 M:      Heungjun Kim <riverful.kim@samsung.com>
8389 L:      linux-media@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/media/i2c/m5mols/
8392 F:      include/media/i2c/m5mols.h
8393
8394 FUJITSU TABLET EXTRAS
8395 M:      Robert Gerlach <khnz@gmx.de>
8396 L:      platform-driver-x86@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/platform/x86/fujitsu-tablet.c
8399
8400 FUNGIBLE ETHERNET DRIVERS
8401 M:      Dimitris Michailidis <dmichail@fungible.com>
8402 L:      netdev@vger.kernel.org
8403 S:      Supported
8404 F:      drivers/net/ethernet/fungible/
8405
8406 FUSE: FILESYSTEM IN USERSPACE
8407 M:      Miklos Szeredi <miklos@szeredi.hu>
8408 L:      linux-fsdevel@vger.kernel.org
8409 S:      Maintained
8410 W:      https://github.com/libfuse/
8411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8412 F:      Documentation/filesystems/fuse.rst
8413 F:      fs/fuse/
8414 F:      include/uapi/linux/fuse.h
8415
8416 FUTEX SUBSYSTEM
8417 M:      Thomas Gleixner <tglx@linutronix.de>
8418 M:      Ingo Molnar <mingo@redhat.com>
8419 R:      Peter Zijlstra <peterz@infradead.org>
8420 R:      Darren Hart <dvhart@infradead.org>
8421 R:      Davidlohr Bueso <dave@stgolabs.net>
8422 R:      André Almeida <andrealmeid@igalia.com>
8423 L:      linux-kernel@vger.kernel.org
8424 S:      Maintained
8425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8426 F:      Documentation/locking/*futex*
8427 F:      include/asm-generic/futex.h
8428 F:      include/linux/futex.h
8429 F:      include/uapi/linux/futex.h
8430 F:      kernel/futex/*
8431 F:      tools/perf/bench/futex*
8432 F:      tools/testing/selftests/futex/
8433
8434 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8435 M:      Tim Harvey <tharvey@gateworks.com>
8436 M:      Robert Jones <rjones@gateworks.com>
8437 S:      Maintained
8438 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8439 F:      drivers/mfd/gateworks-gsc.c
8440 F:      include/linux/mfd/gsc.h
8441 F:      Documentation/hwmon/gsc-hwmon.rst
8442 F:      drivers/hwmon/gsc-hwmon.c
8443 F:      include/linux/platform_data/gsc_hwmon.h
8444
8445 GCC PLUGINS
8446 M:      Kees Cook <keescook@chromium.org>
8447 L:      linux-hardening@vger.kernel.org
8448 S:      Maintained
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8450 F:      Documentation/kbuild/gcc-plugins.rst
8451 F:      scripts/Makefile.gcc-plugins
8452 F:      scripts/gcc-plugins/
8453
8454 GCOV BASED KERNEL PROFILING
8455 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8456 S:      Maintained
8457 F:      Documentation/dev-tools/gcov.rst
8458 F:      kernel/gcov/
8459
8460 GDB KERNEL DEBUGGING HELPER SCRIPTS
8461 M:      Jan Kiszka <jan.kiszka@siemens.com>
8462 M:      Kieran Bingham <kbingham@kernel.org>
8463 S:      Supported
8464 F:      scripts/gdb/
8465
8466 GEMINI CRYPTO DRIVER
8467 M:      Corentin Labbe <clabbe@baylibre.com>
8468 L:      linux-crypto@vger.kernel.org
8469 S:      Maintained
8470 F:      drivers/crypto/gemini/
8471
8472 GEMTEK FM RADIO RECEIVER DRIVER
8473 M:      Hans Verkuil <hverkuil@xs4all.nl>
8474 L:      linux-media@vger.kernel.org
8475 S:      Maintained
8476 W:      https://linuxtv.org
8477 T:      git git://linuxtv.org/media_tree.git
8478 F:      drivers/media/radio/radio-gemtek*
8479
8480 GENERIC ARCHITECTURE TOPOLOGY
8481 M:      Sudeep Holla <sudeep.holla@arm.com>
8482 L:      linux-kernel@vger.kernel.org
8483 S:      Maintained
8484 F:      drivers/base/arch_topology.c
8485 F:      include/linux/arch_topology.h
8486
8487 GENERIC ENTRY CODE
8488 M:      Thomas Gleixner <tglx@linutronix.de>
8489 M:      Peter Zijlstra <peterz@infradead.org>
8490 M:      Andy Lutomirski <luto@kernel.org>
8491 L:      linux-kernel@vger.kernel.org
8492 S:      Maintained
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8494 F:      include/linux/entry-common.h
8495 F:      include/linux/entry-kvm.h
8496 F:      kernel/entry/
8497
8498 GENERIC GPIO I2C DRIVER
8499 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8500 S:      Supported
8501 F:      drivers/i2c/busses/i2c-gpio.c
8502 F:      include/linux/platform_data/i2c-gpio.h
8503
8504 GENERIC GPIO I2C MULTIPLEXER DRIVER
8505 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8506 L:      linux-i2c@vger.kernel.org
8507 S:      Supported
8508 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8509 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8510 F:      include/linux/platform_data/i2c-mux-gpio.h
8511
8512 GENERIC HDLC (WAN) DRIVERS
8513 M:      Krzysztof Halasa <khc@pm.waw.pl>
8514 S:      Maintained
8515 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8516 F:      drivers/net/wan/c101.c
8517 F:      drivers/net/wan/hd6457*
8518 F:      drivers/net/wan/hdlc*
8519 F:      drivers/net/wan/n2.c
8520 F:      drivers/net/wan/pc300too.c
8521 F:      drivers/net/wan/pci200syn.c
8522 F:      drivers/net/wan/wanxl*
8523
8524 GENERIC INCLUDE/ASM HEADER FILES
8525 M:      Arnd Bergmann <arnd@arndb.de>
8526 L:      linux-arch@vger.kernel.org
8527 S:      Maintained
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8529 F:      include/asm-generic/
8530 F:      include/uapi/asm-generic/
8531
8532 GENERIC PHY FRAMEWORK
8533 M:      Kishon Vijay Abraham I <kishon@ti.com>
8534 M:      Vinod Koul <vkoul@kernel.org>
8535 L:      linux-phy@lists.infradead.org
8536 S:      Supported
8537 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8539 F:      Documentation/devicetree/bindings/phy/
8540 F:      drivers/phy/
8541 F:      include/dt-bindings/phy/
8542 F:      include/linux/phy/
8543
8544 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8545 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8546 S:      Supported
8547 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8548
8549 GENERIC PM DOMAINS
8550 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8551 M:      Kevin Hilman <khilman@kernel.org>
8552 M:      Ulf Hansson <ulf.hansson@linaro.org>
8553 L:      linux-pm@vger.kernel.org
8554 S:      Supported
8555 F:      Documentation/devicetree/bindings/power/power?domain*
8556 F:      drivers/base/power/domain*.c
8557 F:      include/linux/pm_domain.h
8558
8559 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8560 M:      Eugen Hristev <eugen.hristev@microchip.com>
8561 L:      linux-input@vger.kernel.org
8562 S:      Maintained
8563 F:      drivers/input/touchscreen/resistive-adc-touch.c
8564
8565 GENERIC STRING LIBRARY
8566 R:      Andy Shevchenko <andy@kernel.org>
8567 S:      Maintained
8568 F:      lib/string.c
8569 F:      lib/string_helpers.c
8570 F:      lib/test_string.c
8571 F:      lib/test-string_helpers.c
8572
8573 GENERIC UIO DRIVER FOR PCI DEVICES
8574 M:      "Michael S. Tsirkin" <mst@redhat.com>
8575 L:      kvm@vger.kernel.org
8576 S:      Supported
8577 F:      drivers/uio/uio_pci_generic.c
8578
8579 GENERIC VDSO LIBRARY
8580 M:      Andy Lutomirski <luto@kernel.org>
8581 M:      Thomas Gleixner <tglx@linutronix.de>
8582 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8583 L:      linux-kernel@vger.kernel.org
8584 S:      Maintained
8585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8586 F:      include/asm-generic/vdso/vsyscall.h
8587 F:      include/vdso/
8588 F:      kernel/time/vsyscall.c
8589 F:      lib/vdso/
8590
8591 GENWQE (IBM Generic Workqueue Card)
8592 M:      Frank Haverkamp <haver@linux.ibm.com>
8593 S:      Supported
8594 F:      drivers/misc/genwqe/
8595
8596 GET_MAINTAINER SCRIPT
8597 M:      Joe Perches <joe@perches.com>
8598 S:      Maintained
8599 F:      scripts/get_maintainer.pl
8600
8601 GFS2 FILE SYSTEM
8602 M:      Bob Peterson <rpeterso@redhat.com>
8603 M:      Andreas Gruenbacher <agruenba@redhat.com>
8604 L:      cluster-devel@redhat.com
8605 S:      Supported
8606 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8608 F:      Documentation/filesystems/gfs2*
8609 F:      fs/gfs2/
8610 F:      include/uapi/linux/gfs2_ondisk.h
8611
8612 GIGABYTE WMI DRIVER
8613 M:      Thomas Weißschuh <thomas@weissschuh.net>
8614 L:      platform-driver-x86@vger.kernel.org
8615 S:      Maintained
8616 F:      drivers/platform/x86/gigabyte-wmi.c
8617
8618 GNSS SUBSYSTEM
8619 M:      Johan Hovold <johan@kernel.org>
8620 S:      Maintained
8621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8622 F:      Documentation/ABI/testing/sysfs-class-gnss
8623 F:      Documentation/devicetree/bindings/gnss/
8624 F:      drivers/gnss/
8625 F:      include/linux/gnss.h
8626
8627 GO7007 MPEG CODEC
8628 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8629 L:      linux-media@vger.kernel.org
8630 S:      Maintained
8631 F:      drivers/media/usb/go7007/
8632
8633 GOODIX TOUCHSCREEN
8634 M:      Bastien Nocera <hadess@hadess.net>
8635 M:      Hans de Goede <hdegoede@redhat.com>
8636 L:      linux-input@vger.kernel.org
8637 S:      Maintained
8638 F:      drivers/input/touchscreen/goodix*
8639
8640 GOOGLE ETHERNET DRIVERS
8641 M:      Jeroen de Borst <jeroendb@google.com>
8642 R:      Catherine Sullivan <csully@google.com>
8643 R:      David Awogbemila <awogbemila@google.com>
8644 L:      netdev@vger.kernel.org
8645 S:      Supported
8646 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8647 F:      drivers/net/ethernet/google
8648
8649 GPD POCKET FAN DRIVER
8650 M:      Hans de Goede <hdegoede@redhat.com>
8651 L:      platform-driver-x86@vger.kernel.org
8652 S:      Maintained
8653 F:      drivers/platform/x86/gpd-pocket-fan.c
8654
8655 GPIO ACPI SUPPORT
8656 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8657 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8658 L:      linux-gpio@vger.kernel.org
8659 L:      linux-acpi@vger.kernel.org
8660 S:      Supported
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8662 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8663 F:      drivers/gpio/gpiolib-acpi.c
8664 F:      drivers/gpio/gpiolib-acpi.h
8665
8666 GPIO AGGREGATOR
8667 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8668 L:      linux-gpio@vger.kernel.org
8669 S:      Supported
8670 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8671 F:      drivers/gpio/gpio-aggregator.c
8672
8673 GPIO IR Transmitter
8674 M:      Sean Young <sean@mess.org>
8675 L:      linux-media@vger.kernel.org
8676 S:      Maintained
8677 F:      drivers/media/rc/gpio-ir-tx.c
8678
8679 GPIO MOCKUP DRIVER
8680 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8681 L:      linux-gpio@vger.kernel.org
8682 S:      Maintained
8683 F:      drivers/gpio/gpio-mockup.c
8684 F:      tools/testing/selftests/gpio/
8685
8686 GPIO REGMAP
8687 R:      Michael Walle <michael@walle.cc>
8688 S:      Maintained
8689 F:      drivers/gpio/gpio-regmap.c
8690 F:      include/linux/gpio/regmap.h
8691
8692 GPIO SUBSYSTEM
8693 M:      Linus Walleij <linus.walleij@linaro.org>
8694 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8695 L:      linux-gpio@vger.kernel.org
8696 S:      Maintained
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8698 F:      Documentation/ABI/obsolete/sysfs-gpio
8699 F:      Documentation/ABI/testing/gpio-cdev
8700 F:      Documentation/admin-guide/gpio/
8701 F:      Documentation/devicetree/bindings/gpio/
8702 F:      Documentation/driver-api/gpio/
8703 F:      drivers/gpio/
8704 F:      include/asm-generic/gpio.h
8705 F:      include/dt-bindings/gpio/
8706 F:      include/linux/gpio.h
8707 F:      include/linux/gpio/
8708 F:      include/linux/of_gpio.h
8709 F:      include/uapi/linux/gpio.h
8710 F:      tools/gpio/
8711
8712 GRE DEMULTIPLEXER DRIVER
8713 M:      Dmitry Kozlov <xeb@mail.ru>
8714 L:      netdev@vger.kernel.org
8715 S:      Maintained
8716 F:      include/net/gre.h
8717 F:      net/ipv4/gre_demux.c
8718 F:      net/ipv4/gre_offload.c
8719
8720 GRETH 10/100/1G Ethernet MAC device driver
8721 M:      Andreas Larsson <andreas@gaisler.com>
8722 L:      netdev@vger.kernel.org
8723 S:      Maintained
8724 F:      drivers/net/ethernet/aeroflex/
8725
8726 GREYBUS AUDIO PROTOCOLS DRIVERS
8727 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8728 M:      Mark Greer <mgreer@animalcreek.com>
8729 S:      Maintained
8730 F:      drivers/staging/greybus/audio_apbridgea.c
8731 F:      drivers/staging/greybus/audio_apbridgea.h
8732 F:      drivers/staging/greybus/audio_codec.c
8733 F:      drivers/staging/greybus/audio_codec.h
8734 F:      drivers/staging/greybus/audio_gb.c
8735 F:      drivers/staging/greybus/audio_manager.c
8736 F:      drivers/staging/greybus/audio_manager.h
8737 F:      drivers/staging/greybus/audio_manager_module.c
8738 F:      drivers/staging/greybus/audio_manager_private.h
8739 F:      drivers/staging/greybus/audio_manager_sysfs.c
8740 F:      drivers/staging/greybus/audio_module.c
8741 F:      drivers/staging/greybus/audio_topology.c
8742
8743 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8744 M:      Viresh Kumar <vireshk@kernel.org>
8745 S:      Maintained
8746 F:      drivers/staging/greybus/authentication.c
8747 F:      drivers/staging/greybus/bootrom.c
8748 F:      drivers/staging/greybus/firmware.h
8749 F:      drivers/staging/greybus/fw-core.c
8750 F:      drivers/staging/greybus/fw-download.c
8751 F:      drivers/staging/greybus/fw-management.c
8752 F:      drivers/staging/greybus/greybus_authentication.h
8753 F:      drivers/staging/greybus/greybus_firmware.h
8754 F:      drivers/staging/greybus/hid.c
8755 F:      drivers/staging/greybus/i2c.c
8756 F:      drivers/staging/greybus/spi.c
8757 F:      drivers/staging/greybus/spilib.c
8758 F:      drivers/staging/greybus/spilib.h
8759
8760 GREYBUS LOOPBACK DRIVER
8761 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8762 S:      Maintained
8763 F:      drivers/staging/greybus/loopback.c
8764
8765 GREYBUS PLATFORM DRIVERS
8766 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8767 S:      Maintained
8768 F:      drivers/staging/greybus/arche-apb-ctrl.c
8769 F:      drivers/staging/greybus/arche-platform.c
8770 F:      drivers/staging/greybus/arche_platform.h
8771
8772 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8773 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8774 S:      Maintained
8775 F:      drivers/staging/greybus/gpio.c
8776 F:      drivers/staging/greybus/light.c
8777 F:      drivers/staging/greybus/power_supply.c
8778 F:      drivers/staging/greybus/sdio.c
8779 F:      drivers/staging/greybus/spi.c
8780 F:      drivers/staging/greybus/spilib.c
8781
8782 GREYBUS SUBSYSTEM
8783 M:      Johan Hovold <johan@kernel.org>
8784 M:      Alex Elder <elder@kernel.org>
8785 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8786 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8787 S:      Maintained
8788 F:      drivers/greybus/
8789 F:      drivers/staging/greybus/
8790 F:      include/linux/greybus.h
8791 F:      include/linux/greybus/
8792
8793 GREYBUS UART PROTOCOLS DRIVERS
8794 M:      David Lin <dtwlin@gmail.com>
8795 S:      Maintained
8796 F:      drivers/staging/greybus/log.c
8797 F:      drivers/staging/greybus/uart.c
8798
8799 GS1662 VIDEO SERIALIZER
8800 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8801 L:      linux-media@vger.kernel.org
8802 S:      Maintained
8803 T:      git git://linuxtv.org/media_tree.git
8804 F:      drivers/media/spi/gs1662.c
8805
8806 GSPCA FINEPIX SUBDRIVER
8807 M:      Frank Zago <frank@zago.net>
8808 L:      linux-media@vger.kernel.org
8809 S:      Maintained
8810 T:      git git://linuxtv.org/media_tree.git
8811 F:      drivers/media/usb/gspca/finepix.c
8812
8813 GSPCA GL860 SUBDRIVER
8814 M:      Olivier Lorin <o.lorin@laposte.net>
8815 L:      linux-media@vger.kernel.org
8816 S:      Maintained
8817 T:      git git://linuxtv.org/media_tree.git
8818 F:      drivers/media/usb/gspca/gl860/
8819
8820 GSPCA M5602 SUBDRIVER
8821 M:      Erik Andren <erik.andren@gmail.com>
8822 L:      linux-media@vger.kernel.org
8823 S:      Maintained
8824 T:      git git://linuxtv.org/media_tree.git
8825 F:      drivers/media/usb/gspca/m5602/
8826
8827 GSPCA PAC207 SONIXB SUBDRIVER
8828 M:      Hans Verkuil <hverkuil@xs4all.nl>
8829 L:      linux-media@vger.kernel.org
8830 S:      Odd Fixes
8831 T:      git git://linuxtv.org/media_tree.git
8832 F:      drivers/media/usb/gspca/pac207.c
8833
8834 GSPCA SN9C20X SUBDRIVER
8835 M:      Brian Johnson <brijohn@gmail.com>
8836 L:      linux-media@vger.kernel.org
8837 S:      Maintained
8838 T:      git git://linuxtv.org/media_tree.git
8839 F:      drivers/media/usb/gspca/sn9c20x.c
8840
8841 GSPCA T613 SUBDRIVER
8842 M:      Leandro Costantino <lcostantino@gmail.com>
8843 L:      linux-media@vger.kernel.org
8844 S:      Maintained
8845 T:      git git://linuxtv.org/media_tree.git
8846 F:      drivers/media/usb/gspca/t613.c
8847
8848 GSPCA USB WEBCAM DRIVER
8849 M:      Hans Verkuil <hverkuil@xs4all.nl>
8850 L:      linux-media@vger.kernel.org
8851 S:      Odd Fixes
8852 T:      git git://linuxtv.org/media_tree.git
8853 F:      drivers/media/usb/gspca/
8854
8855 GTP (GPRS Tunneling Protocol)
8856 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8857 M:      Harald Welte <laforge@gnumonks.org>
8858 L:      osmocom-net-gprs@lists.osmocom.org
8859 S:      Maintained
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8861 F:      drivers/net/gtp.c
8862
8863 GUID PARTITION TABLE (GPT)
8864 M:      Davidlohr Bueso <dave@stgolabs.net>
8865 L:      linux-efi@vger.kernel.org
8866 S:      Maintained
8867 F:      block/partitions/efi.*
8868
8869 HABANALABS PCI DRIVER
8870 M:      Oded Gabbay <ogabbay@kernel.org>
8871 S:      Supported
8872 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8873 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8874 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8875 F:      drivers/misc/habanalabs/
8876 F:      include/uapi/misc/habanalabs.h
8877
8878 HACKRF MEDIA DRIVER
8879 M:      Antti Palosaari <crope@iki.fi>
8880 L:      linux-media@vger.kernel.org
8881 S:      Maintained
8882 W:      https://linuxtv.org
8883 W:      http://palosaari.fi/linux/
8884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8885 T:      git git://linuxtv.org/anttip/media_tree.git
8886 F:      drivers/media/usb/hackrf/
8887
8888 HANTRO VPU CODEC DRIVER
8889 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8890 M:      Philipp Zabel <p.zabel@pengutronix.de>
8891 L:      linux-media@vger.kernel.org
8892 L:      linux-rockchip@lists.infradead.org
8893 S:      Maintained
8894 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8895 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8896 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8897 F:      drivers/staging/media/hantro/
8898
8899 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8900 M:      Frank Seidel <frank@f-seidel.de>
8901 L:      platform-driver-x86@vger.kernel.org
8902 S:      Maintained
8903 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8904 F:      drivers/platform/x86/hdaps.c
8905
8906 HARDWARE MONITORING
8907 M:      Jean Delvare <jdelvare@suse.com>
8908 M:      Guenter Roeck <linux@roeck-us.net>
8909 L:      linux-hwmon@vger.kernel.org
8910 S:      Maintained
8911 W:      http://hwmon.wiki.kernel.org/
8912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8913 F:      Documentation/ABI/testing/sysfs-class-hwmon
8914 F:      Documentation/devicetree/bindings/hwmon/
8915 F:      Documentation/hwmon/
8916 F:      drivers/hwmon/
8917 F:      include/linux/hwmon*.h
8918 F:      include/trace/events/hwmon*.h
8919 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8920
8921 HARDWARE RANDOM NUMBER GENERATOR CORE
8922 M:      Olivia Mackall <olivia@selenic.com>
8923 M:      Herbert Xu <herbert@gondor.apana.org.au>
8924 L:      linux-crypto@vger.kernel.org
8925 S:      Odd fixes
8926 F:      Documentation/admin-guide/hw_random.rst
8927 F:      Documentation/devicetree/bindings/rng/
8928 F:      drivers/char/hw_random/
8929 F:      include/linux/hw_random.h
8930
8931 HARDWARE SPINLOCK CORE
8932 M:      Ohad Ben-Cohen <ohad@wizery.com>
8933 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8934 R:      Baolin Wang <baolin.wang7@gmail.com>
8935 L:      linux-remoteproc@vger.kernel.org
8936 S:      Maintained
8937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8938 F:      Documentation/devicetree/bindings/hwlock/
8939 F:      Documentation/locking/hwspinlock.rst
8940 F:      drivers/hwspinlock/
8941 F:      include/linux/hwspinlock.h
8942
8943 HARDWARE TRACING FACILITIES
8944 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8945 S:      Maintained
8946 F:      drivers/hwtracing/
8947
8948 HARMONY SOUND DRIVER
8949 L:      linux-parisc@vger.kernel.org
8950 S:      Maintained
8951 F:      sound/parisc/harmony.*
8952
8953 HDPVR USB VIDEO ENCODER DRIVER
8954 M:      Hans Verkuil <hverkuil@xs4all.nl>
8955 L:      linux-media@vger.kernel.org
8956 S:      Odd Fixes
8957 W:      https://linuxtv.org
8958 T:      git git://linuxtv.org/media_tree.git
8959 F:      drivers/media/usb/hdpvr/
8960
8961 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8962 M:      Matt Hsiao <matt.hsiao@hpe.com>
8963 S:      Supported
8964 F:      drivers/misc/hpilo.[ch]
8965
8966 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8967 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8968 S:      Supported
8969 F:      Documentation/watchdog/hpwdt.rst
8970 F:      drivers/watchdog/hpwdt.c
8971
8972 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8973 M:      Don Brace <don.brace@microchip.com>
8974 L:      storagedev@microchip.com
8975 L:      linux-scsi@vger.kernel.org
8976 S:      Supported
8977 F:      Documentation/scsi/hpsa.rst
8978 F:      drivers/scsi/hpsa*.[ch]
8979 F:      include/linux/cciss*.h
8980 F:      include/uapi/linux/cciss*.h
8981
8982 HFI1 DRIVER
8983 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8984 L:      linux-rdma@vger.kernel.org
8985 S:      Supported
8986 F:      drivers/infiniband/hw/hfi1
8987
8988 HFS FILESYSTEM
8989 L:      linux-fsdevel@vger.kernel.org
8990 S:      Orphan
8991 F:      Documentation/filesystems/hfs.rst
8992 F:      fs/hfs/
8993
8994 HFSPLUS FILESYSTEM
8995 L:      linux-fsdevel@vger.kernel.org
8996 S:      Orphan
8997 F:      Documentation/filesystems/hfsplus.rst
8998 F:      fs/hfsplus/
8999
9000 HGA FRAMEBUFFER DRIVER
9001 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9002 L:      linux-nvidia@lists.surfsouth.com
9003 S:      Maintained
9004 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9005 F:      drivers/video/fbdev/hgafb.c
9006
9007 HIBERNATION (aka Software Suspend, aka swsusp)
9008 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9009 M:      Pavel Machek <pavel@ucw.cz>
9010 L:      linux-pm@vger.kernel.org
9011 S:      Supported
9012 B:      https://bugzilla.kernel.org
9013 F:      arch/*/include/asm/suspend*.h
9014 F:      arch/x86/power/
9015 F:      drivers/base/power/
9016 F:      include/linux/freezer.h
9017 F:      include/linux/pm.h
9018 F:      include/linux/suspend.h
9019 F:      kernel/power/
9020
9021 HID CORE LAYER
9022 M:      Jiri Kosina <jikos@kernel.org>
9023 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9024 L:      linux-input@vger.kernel.org
9025 S:      Maintained
9026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9027 F:      drivers/hid/
9028 F:      include/linux/hid*
9029 F:      include/uapi/linux/hid*
9030
9031 HID LOGITECH DRIVERS
9032 R:      Filipe Laíns <lains@riseup.net>
9033 L:      linux-input@vger.kernel.org
9034 S:      Maintained
9035 F:      drivers/hid/hid-logitech-*
9036
9037 HID PLAYSTATION DRIVER
9038 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9039 L:      linux-input@vger.kernel.org
9040 S:      Supported
9041 F:      drivers/hid/hid-playstation.c
9042
9043 HID SENSOR HUB DRIVERS
9044 M:      Jiri Kosina <jikos@kernel.org>
9045 M:      Jonathan Cameron <jic23@kernel.org>
9046 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9047 L:      linux-input@vger.kernel.org
9048 L:      linux-iio@vger.kernel.org
9049 S:      Maintained
9050 F:      Documentation/hid/hid-sensor*
9051 F:      drivers/hid/hid-sensor-*
9052 F:      drivers/iio/*/hid-*
9053 F:      include/linux/hid-sensor-*
9054
9055 HID WACOM DRIVER
9056 M:      Ping Cheng <ping.cheng@wacom.com>
9057 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9058 L:      linux-input@vger.kernel.org
9059 S:      Maintained
9060 F:      drivers/hid/wacom.h
9061 F:      drivers/hid/wacom_*
9062
9063 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9064 M:      Thomas Gleixner <tglx@linutronix.de>
9065 L:      linux-kernel@vger.kernel.org
9066 S:      Maintained
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9068 F:      Documentation/timers/
9069 F:      include/linux/clockchips.h
9070 F:      include/linux/hrtimer.h
9071 F:      kernel/time/clockevents.c
9072 F:      kernel/time/hrtimer.c
9073 F:      kernel/time/timer_*.c
9074
9075 HIGH-SPEED SCC DRIVER FOR AX.25
9076 L:      linux-hams@vger.kernel.org
9077 S:      Orphan
9078 F:      drivers/net/hamradio/scc.c
9079
9080 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9081 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9082 S:      Supported
9083 W:      http://www.highpoint-tech.com
9084 F:      Documentation/scsi/hptiop.rst
9085 F:      drivers/scsi/hptiop.c
9086
9087 HIPPI
9088 M:      Jes Sorensen <jes@trained-monkey.org>
9089 L:      linux-hippi@sunsite.dk
9090 S:      Maintained
9091 F:      drivers/net/hippi/
9092 F:      include/linux/hippidevice.h
9093 F:      include/uapi/linux/if_hippi.h
9094 F:      net/802/hippi.c
9095
9096 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9097 M:      Kurt Kanzenbach <kurt@linutronix.de>
9098 L:      netdev@vger.kernel.org
9099 S:      Maintained
9100 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9101 F:      drivers/net/dsa/hirschmann/*
9102 F:      include/linux/platform_data/hirschmann-hellcreek.h
9103 F:      net/dsa/tag_hellcreek.c
9104
9105 HISILICON DMA DRIVER
9106 M:      Zhou Wang <wangzhou1@hisilicon.com>
9107 L:      dmaengine@vger.kernel.org
9108 S:      Maintained
9109 F:      drivers/dma/hisi_dma.c
9110
9111 HISILICON GPIO DRIVER
9112 M:      Luo Jiaxing <luojiaxing@huawei.com>
9113 L:      linux-gpio@vger.kernel.org
9114 S:      Maintained
9115 F:      drivers/gpio/gpio-hisi.c
9116
9117 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9118 M:      Longfang Liu <liulongfang@huawei.com>
9119 L:      linux-crypto@vger.kernel.org
9120 S:      Maintained
9121 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9122 F:      drivers/crypto/hisilicon/hpre/hpre.h
9123 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9124 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9125
9126 HISILICON I2C CONTROLLER DRIVER
9127 M:      Yicong Yang <yangyicong@hisilicon.com>
9128 L:      linux-i2c@vger.kernel.org
9129 S:      Maintained
9130 W:      https://www.hisilicon.com
9131 F:      drivers/i2c/busses/i2c-hisi.c
9132
9133 HISILICON LPC BUS DRIVER
9134 M:      john.garry@huawei.com
9135 S:      Maintained
9136 W:      http://www.hisilicon.com
9137 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9138 F:      drivers/bus/hisi_lpc.c
9139
9140 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9141 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9142 M:      Salil Mehta <salil.mehta@huawei.com>
9143 L:      netdev@vger.kernel.org
9144 S:      Maintained
9145 W:      http://www.hisilicon.com
9146 F:      drivers/net/ethernet/hisilicon/hns3/
9147
9148 HISILICON NETWORK SUBSYSTEM DRIVER
9149 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9150 M:      Salil Mehta <salil.mehta@huawei.com>
9151 L:      netdev@vger.kernel.org
9152 S:      Maintained
9153 W:      http://www.hisilicon.com
9154 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9155 F:      drivers/net/ethernet/hisilicon/
9156
9157 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9158 M:      John Stultz <jstultz@google.com>
9159 L:      linux-kernel@vger.kernel.org
9160 S:      Maintained
9161 F:      drivers/misc/hisi_hikey_usb.c
9162
9163 HISILICON PMU DRIVER
9164 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9165 M:      Qi Liu <liuqi115@huawei.com>
9166 S:      Supported
9167 W:      http://www.hisilicon.com
9168 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9169 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9170 F:      drivers/perf/hisilicon
9171
9172 HISILICON HNS3 PMU DRIVER
9173 M:      Guangbin Huang <huangguangbin2@huawei.com>
9174 S:      Supported
9175 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9176 F:      drivers/perf/hisilicon/hns3_pmu.c
9177
9178 HISILICON QM DRIVER
9179 M:      Weili Qian <qianweili@huawei.com>
9180 M:      Zhou Wang <wangzhou1@hisilicon.com>
9181 L:      linux-crypto@vger.kernel.org
9182 S:      Maintained
9183 F:      drivers/crypto/hisilicon/Kconfig
9184 F:      drivers/crypto/hisilicon/Makefile
9185 F:      drivers/crypto/hisilicon/qm.c
9186 F:      drivers/crypto/hisilicon/sgl.c
9187 F:      include/linux/hisi_acc_qm.h
9188
9189 HISILICON ZIP Controller DRIVER
9190 M:      Yang Shen <shenyang39@huawei.com>
9191 M:      Zhou Wang <wangzhou1@hisilicon.com>
9192 L:      linux-crypto@vger.kernel.org
9193 S:      Maintained
9194 F:      Documentation/ABI/testing/debugfs-hisi-zip
9195 F:      drivers/crypto/hisilicon/zip/
9196
9197 HISILICON ROCE DRIVER
9198 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9199 M:      Weihang Li <liweihang@huawei.com>
9200 L:      linux-rdma@vger.kernel.org
9201 S:      Maintained
9202 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9203 F:      drivers/infiniband/hw/hns/
9204
9205 HISILICON SAS Controller
9206 M:      John Garry <john.garry@huawei.com>
9207 S:      Supported
9208 W:      http://www.hisilicon.com
9209 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9210 F:      drivers/scsi/hisi_sas/
9211
9212 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9213 M:      Kai Ye <yekai13@huawei.com>
9214 M:      Longfang Liu <liulongfang@huawei.com>
9215 L:      linux-crypto@vger.kernel.org
9216 S:      Maintained
9217 F:      Documentation/ABI/testing/debugfs-hisi-sec
9218 F:      drivers/crypto/hisilicon/sec2/sec.h
9219 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9220 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9221 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9222
9223 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9224 M:      Jay Fang <f.fangjian@huawei.com>
9225 L:      linux-spi@vger.kernel.org
9226 S:      Maintained
9227 W:      http://www.hisilicon.com
9228 F:      drivers/spi/spi-hisi-kunpeng.c
9229
9230 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9231 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9232 L:      linux-kernel@vger.kernel.org
9233 S:      Maintained
9234 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9235 F:      drivers/spmi/hisi-spmi-controller.c
9236
9237 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9238 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9239 L:      linux-kernel@vger.kernel.org
9240 S:      Maintained
9241 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9242 F:      drivers/mfd/hi6421-spmi-pmic.c
9243
9244 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9245 M:      Weili Qian <qianweili@huawei.com>
9246 S:      Maintained
9247 F:      drivers/crypto/hisilicon/trng/trng.c
9248
9249 HISILICON V3XX SPI NOR FLASH Controller Driver
9250 M:      John Garry <john.garry@huawei.com>
9251 S:      Maintained
9252 W:      http://www.hisilicon.com
9253 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9254
9255 HMM - Heterogeneous Memory Management
9256 M:      Jérôme Glisse <jglisse@redhat.com>
9257 L:      linux-mm@kvack.org
9258 S:      Maintained
9259 F:      Documentation/mm/hmm.rst
9260 F:      include/linux/hmm*
9261 F:      lib/test_hmm*
9262 F:      mm/hmm*
9263 F:      tools/testing/selftests/vm/*hmm*
9264
9265 HOST AP DRIVER
9266 M:      Jouni Malinen <j@w1.fi>
9267 L:      linux-wireless@vger.kernel.org
9268 S:      Obsolete
9269 W:      http://w1.fi/hostap-driver.html
9270 F:      drivers/net/wireless/intersil/hostap/
9271
9272 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9273 L:      platform-driver-x86@vger.kernel.org
9274 S:      Orphan
9275 F:      drivers/platform/x86/tc1100-wmi.c
9276
9277 HPET:   High Precision Event Timers driver
9278 M:      Clemens Ladisch <clemens@ladisch.de>
9279 S:      Maintained
9280 F:      Documentation/timers/hpet.rst
9281 F:      drivers/char/hpet.c
9282 F:      include/linux/hpet.h
9283 F:      include/uapi/linux/hpet.h
9284
9285 HPET:   x86
9286 S:      Orphan
9287 F:      arch/x86/include/asm/hpet.h
9288 F:      arch/x86/kernel/hpet.c
9289
9290 HPFS FILESYSTEM
9291 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9292 S:      Maintained
9293 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9294 F:      fs/hpfs/
9295
9296 HSI SUBSYSTEM
9297 M:      Sebastian Reichel <sre@kernel.org>
9298 S:      Maintained
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9300 F:      Documentation/ABI/testing/sysfs-bus-hsi
9301 F:      Documentation/driver-api/hsi.rst
9302 F:      drivers/hsi/
9303 F:      include/linux/hsi/
9304 F:      include/uapi/linux/hsi/
9305
9306 HSO 3G MODEM DRIVER
9307 L:      linux-usb@vger.kernel.org
9308 S:      Orphan
9309 F:      drivers/net/usb/hso.c
9310
9311 HSR NETWORK PROTOCOL
9312 L:      netdev@vger.kernel.org
9313 S:      Orphan
9314 F:      net/hsr/
9315
9316 HT16K33 LED CONTROLLER DRIVER
9317 M:      Robin van der Gracht <robin@protonic.nl>
9318 S:      Maintained
9319 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9320 F:      drivers/auxdisplay/ht16k33.c
9321
9322 HTCPEN TOUCHSCREEN DRIVER
9323 M:      Pau Oliva Fora <pof@eslack.org>
9324 L:      linux-input@vger.kernel.org
9325 S:      Maintained
9326 F:      drivers/input/touchscreen/htcpen.c
9327
9328 HTE SUBSYSTEM
9329 M:      Dipen Patel <dipenp@nvidia.com>
9330 S:      Maintained
9331 F:      Documentation/devicetree/bindings/timestamp/
9332 F:      Documentation/driver-api/hte/
9333 F:      drivers/hte/
9334 F:      include/linux/hte.h
9335
9336 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9337 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9338 L:      linux-iio@vger.kernel.org
9339 S:      Maintained
9340 W:      http://www.st.com/
9341 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9342 F:      drivers/iio/humidity/hts221*
9343
9344 HUAWEI ETHERNET DRIVER
9345 L:      netdev@vger.kernel.org
9346 S:      Orphan
9347 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9348 F:      drivers/net/ethernet/huawei/hinic/
9349
9350 HUGETLB SUBSYSTEM
9351 M:      Mike Kravetz <mike.kravetz@oracle.com>
9352 M:      Muchun Song <songmuchun@bytedance.com>
9353 L:      linux-mm@kvack.org
9354 S:      Maintained
9355 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9356 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9357 F:      Documentation/mm/hugetlbfs_reserv.rst
9358 F:      Documentation/mm/vmemmap_dedup.rst
9359 F:      fs/hugetlbfs/
9360 F:      include/linux/hugetlb.h
9361 F:      mm/hugetlb.c
9362 F:      mm/hugetlb_vmemmap.c
9363 F:      mm/hugetlb_vmemmap.h
9364
9365 HVA ST MEDIA DRIVER
9366 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9367 L:      linux-media@vger.kernel.org
9368 S:      Supported
9369 W:      https://linuxtv.org
9370 T:      git git://linuxtv.org/media_tree.git
9371 F:      drivers/media/platform/st/sti/hva
9372
9373 HWPOISON MEMORY FAILURE HANDLING
9374 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9375 R:      Miaohe Lin <linmiaohe@huawei.com>
9376 L:      linux-mm@kvack.org
9377 S:      Maintained
9378 F:      mm/hwpoison-inject.c
9379 F:      mm/memory-failure.c
9380
9381 HYCON HY46XX TOUCHSCREEN SUPPORT
9382 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9383 L:      linux-input@vger.kernel.org
9384 S:      Maintained
9385 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9386 F:      drivers/input/touchscreen/hycon-hy46xx.c
9387
9388 HYGON PROCESSOR SUPPORT
9389 M:      Pu Wen <puwen@hygon.cn>
9390 L:      linux-kernel@vger.kernel.org
9391 S:      Maintained
9392 F:      arch/x86/kernel/cpu/hygon.c
9393
9394 HYNIX HI556 SENSOR DRIVER
9395 M:      Shawn Tu <shawnx.tu@intel.com>
9396 L:      linux-media@vger.kernel.org
9397 S:      Maintained
9398 T:      git git://linuxtv.org/media_tree.git
9399 F:      drivers/media/i2c/hi556.c
9400
9401 HYNIX HI846 SENSOR DRIVER
9402 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9403 L:      linux-media@vger.kernel.org
9404 S:      Maintained
9405 F:      drivers/media/i2c/hi846.c
9406
9407 HYNIX HI847 SENSOR DRIVER
9408 M:      Shawn Tu <shawnx.tu@intel.com>
9409 L:      linux-media@vger.kernel.org
9410 S:      Maintained
9411 F:      drivers/media/i2c/hi847.c
9412
9413 Hyper-V/Azure CORE AND DRIVERS
9414 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9415 M:      Haiyang Zhang <haiyangz@microsoft.com>
9416 M:      Stephen Hemminger <sthemmin@microsoft.com>
9417 M:      Wei Liu <wei.liu@kernel.org>
9418 M:      Dexuan Cui <decui@microsoft.com>
9419 L:      linux-hyperv@vger.kernel.org
9420 S:      Supported
9421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9422 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9423 F:      Documentation/ABI/testing/debugfs-hyperv
9424 F:      Documentation/virt/hyperv
9425 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9426 F:      arch/arm64/hyperv
9427 F:      arch/arm64/include/asm/hyperv-tlfs.h
9428 F:      arch/arm64/include/asm/mshyperv.h
9429 F:      arch/x86/hyperv
9430 F:      arch/x86/include/asm/hyperv-tlfs.h
9431 F:      arch/x86/include/asm/mshyperv.h
9432 F:      arch/x86/include/asm/trace/hyperv.h
9433 F:      arch/x86/kernel/cpu/mshyperv.c
9434 F:      drivers/clocksource/hyperv_timer.c
9435 F:      drivers/hid/hid-hyperv.c
9436 F:      drivers/hv/
9437 F:      drivers/input/serio/hyperv-keyboard.c
9438 F:      drivers/iommu/hyperv-iommu.c
9439 F:      drivers/net/ethernet/microsoft/
9440 F:      drivers/net/hyperv/
9441 F:      drivers/pci/controller/pci-hyperv-intf.c
9442 F:      drivers/pci/controller/pci-hyperv.c
9443 F:      drivers/scsi/storvsc_drv.c
9444 F:      drivers/uio/uio_hv_generic.c
9445 F:      drivers/video/fbdev/hyperv_fb.c
9446 F:      include/asm-generic/hyperv-tlfs.h
9447 F:      include/asm-generic/mshyperv.h
9448 F:      include/clocksource/hyperv_timer.h
9449 F:      include/linux/hyperv.h
9450 F:      include/uapi/linux/hyperv.h
9451 F:      net/vmw_vsock/hyperv_transport.c
9452 F:      tools/hv/
9453
9454 HYPERBUS SUPPORT
9455 M:      Vignesh Raghavendra <vigneshr@ti.com>
9456 L:      linux-mtd@lists.infradead.org
9457 S:      Supported
9458 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9459 C:      irc://irc.oftc.net/mtd
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9461 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9462 F:      drivers/mtd/hyperbus/
9463 F:      include/linux/mtd/hyperbus.h
9464
9465 HYPERVISOR VIRTUAL CONSOLE DRIVER
9466 L:      linuxppc-dev@lists.ozlabs.org
9467 S:      Odd Fixes
9468 F:      drivers/tty/hvc/
9469
9470 I2C ACPI SUPPORT
9471 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9472 L:      linux-i2c@vger.kernel.org
9473 L:      linux-acpi@vger.kernel.org
9474 S:      Maintained
9475 F:      drivers/i2c/i2c-core-acpi.c
9476
9477 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9478 M:      Ajay Gupta <ajayg@nvidia.com>
9479 L:      linux-i2c@vger.kernel.org
9480 S:      Maintained
9481 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9482 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9483
9484 I2C MUXES
9485 M:      Peter Rosin <peda@axentia.se>
9486 L:      linux-i2c@vger.kernel.org
9487 S:      Maintained
9488 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9489 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9490 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9491 F:      Documentation/i2c/i2c-topology.rst
9492 F:      Documentation/i2c/muxes/
9493 F:      drivers/i2c/i2c-mux.c
9494 F:      drivers/i2c/muxes/
9495 F:      include/linux/i2c-mux.h
9496
9497 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9498 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9499 L:      linux-i2c@vger.kernel.org
9500 S:      Maintained
9501 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9502 F:      drivers/i2c/busses/i2c-mv64xxx.c
9503
9504 I2C OVER PARALLEL PORT
9505 M:      Jean Delvare <jdelvare@suse.com>
9506 L:      linux-i2c@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/i2c/busses/i2c-parport.rst
9509 F:      drivers/i2c/busses/i2c-parport.c
9510
9511 I2C SUBSYSTEM
9512 M:      Wolfram Sang <wsa@kernel.org>
9513 L:      linux-i2c@vger.kernel.org
9514 S:      Maintained
9515 W:      https://i2c.wiki.kernel.org/
9516 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9518 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9519 F:      Documentation/i2c/
9520 F:      drivers/i2c/*
9521 F:      include/dt-bindings/i2c/i2c.h
9522 F:      include/linux/i2c-dev.h
9523 F:      include/linux/i2c-smbus.h
9524 F:      include/linux/i2c.h
9525 F:      include/uapi/linux/i2c-*.h
9526 F:      include/uapi/linux/i2c.h
9527
9528 I2C SUBSYSTEM HOST DRIVERS
9529 L:      linux-i2c@vger.kernel.org
9530 S:      Odd Fixes
9531 W:      https://i2c.wiki.kernel.org/
9532 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9534 F:      Documentation/devicetree/bindings/i2c/
9535 F:      drivers/i2c/algos/
9536 F:      drivers/i2c/busses/
9537 F:      include/dt-bindings/i2c/
9538
9539 I2C-TAOS-EVM DRIVER
9540 M:      Jean Delvare <jdelvare@suse.com>
9541 L:      linux-i2c@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9544 F:      drivers/i2c/busses/i2c-taos-evm.c
9545
9546 I2C-TINY-USB DRIVER
9547 M:      Till Harbaum <till@harbaum.org>
9548 L:      linux-i2c@vger.kernel.org
9549 S:      Maintained
9550 W:      http://www.harbaum.org/till/i2c_tiny_usb
9551 F:      drivers/i2c/busses/i2c-tiny-usb.c
9552
9553 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9554 M:      Jean Delvare <jdelvare@suse.com>
9555 L:      linux-i2c@vger.kernel.org
9556 S:      Maintained
9557 F:      Documentation/i2c/busses/i2c-ali1535.rst
9558 F:      Documentation/i2c/busses/i2c-ali1563.rst
9559 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9560 F:      Documentation/i2c/busses/i2c-amd756.rst
9561 F:      Documentation/i2c/busses/i2c-amd8111.rst
9562 F:      Documentation/i2c/busses/i2c-i801.rst
9563 F:      Documentation/i2c/busses/i2c-nforce2.rst
9564 F:      Documentation/i2c/busses/i2c-piix4.rst
9565 F:      Documentation/i2c/busses/i2c-sis5595.rst
9566 F:      Documentation/i2c/busses/i2c-sis630.rst
9567 F:      Documentation/i2c/busses/i2c-sis96x.rst
9568 F:      Documentation/i2c/busses/i2c-via.rst
9569 F:      Documentation/i2c/busses/i2c-viapro.rst
9570 F:      drivers/i2c/busses/i2c-ali1535.c
9571 F:      drivers/i2c/busses/i2c-ali1563.c
9572 F:      drivers/i2c/busses/i2c-ali15x3.c
9573 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9574 F:      drivers/i2c/busses/i2c-amd756.c
9575 F:      drivers/i2c/busses/i2c-amd8111.c
9576 F:      drivers/i2c/busses/i2c-i801.c
9577 F:      drivers/i2c/busses/i2c-isch.c
9578 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9579 F:      drivers/i2c/busses/i2c-nforce2.c
9580 F:      drivers/i2c/busses/i2c-piix4.c
9581 F:      drivers/i2c/busses/i2c-sis5595.c
9582 F:      drivers/i2c/busses/i2c-sis630.c
9583 F:      drivers/i2c/busses/i2c-sis96x.c
9584 F:      drivers/i2c/busses/i2c-via.c
9585 F:      drivers/i2c/busses/i2c-viapro.c
9586
9587 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9588 M:      Hans de Goede <hdegoede@redhat.com>
9589 L:      linux-i2c@vger.kernel.org
9590 S:      Maintained
9591 F:      drivers/i2c/busses/i2c-cht-wc.c
9592
9593 I2C/SMBUS ISMT DRIVER
9594 M:      Seth Heasley <seth.heasley@intel.com>
9595 M:      Neil Horman <nhorman@tuxdriver.com>
9596 L:      linux-i2c@vger.kernel.org
9597 F:      Documentation/i2c/busses/i2c-ismt.rst
9598 F:      drivers/i2c/busses/i2c-ismt.c
9599
9600 I2C/SMBUS STUB DRIVER
9601 M:      Jean Delvare <jdelvare@suse.com>
9602 L:      linux-i2c@vger.kernel.org
9603 S:      Maintained
9604 F:      drivers/i2c/i2c-stub.c
9605
9606 I3C DRIVER FOR CADENCE I3C MASTER IP
9607 M:      Przemysław Gaj <pgaj@cadence.com>
9608 S:      Maintained
9609 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9610 F:      drivers/i3c/master/i3c-master-cdns.c
9611
9612 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9613 M:      Vitor Soares <vitor.soares@synopsys.com>
9614 S:      Maintained
9615 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9616 F:      drivers/i3c/master/dw*
9617
9618 I3C SUBSYSTEM
9619 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9620 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9621 S:      Maintained
9622 C:      irc://chat.freenode.net/linux-i3c
9623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9624 F:      Documentation/ABI/testing/sysfs-bus-i3c
9625 F:      Documentation/devicetree/bindings/i3c/
9626 F:      Documentation/driver-api/i3c
9627 F:      drivers/i3c/
9628 F:      include/linux/i3c/
9629
9630 IA64 (Itanium) PLATFORM
9631 L:      linux-ia64@vger.kernel.org
9632 S:      Orphan
9633 F:      Documentation/ia64/
9634 F:      arch/ia64/
9635
9636 IBM Power 842 compression accelerator
9637 M:      Haren Myneni <haren@us.ibm.com>
9638 S:      Supported
9639 F:      crypto/842.c
9640 F:      drivers/crypto/nx/Kconfig
9641 F:      drivers/crypto/nx/Makefile
9642 F:      drivers/crypto/nx/nx-842*
9643 F:      include/linux/sw842.h
9644 F:      lib/842/
9645
9646 IBM Power in-Nest Crypto Acceleration
9647 M:      Breno Leitão <leitao@debian.org>
9648 M:      Nayna Jain <nayna@linux.ibm.com>
9649 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9650 L:      linux-crypto@vger.kernel.org
9651 S:      Supported
9652 F:      drivers/crypto/nx/Kconfig
9653 F:      drivers/crypto/nx/Makefile
9654 F:      drivers/crypto/nx/nx-aes*
9655 F:      drivers/crypto/nx/nx-sha*
9656 F:      drivers/crypto/nx/nx.*
9657 F:      drivers/crypto/nx/nx_csbcpb.h
9658 F:      drivers/crypto/nx/nx_debugfs.c
9659
9660 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9661 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9662 L:      linux-pci@vger.kernel.org
9663 L:      linuxppc-dev@lists.ozlabs.org
9664 S:      Supported
9665 F:      drivers/pci/hotplug/rpadlpar*
9666
9667 IBM Power Linux RAID adapter
9668 M:      Brian King <brking@us.ibm.com>
9669 S:      Supported
9670 F:      drivers/scsi/ipr.*
9671
9672 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9673 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9674 L:      linux-pci@vger.kernel.org
9675 L:      linuxppc-dev@lists.ozlabs.org
9676 S:      Supported
9677 F:      drivers/pci/hotplug/rpaphp*
9678
9679 IBM Power SRIOV Virtual NIC Device Driver
9680 M:      Dany Madden <drt@linux.ibm.com>
9681 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9682 L:      netdev@vger.kernel.org
9683 S:      Supported
9684 F:      drivers/net/ethernet/ibm/ibmvnic.*
9685
9686 IBM Power Virtual Accelerator Switchboard
9687 L:      linuxppc-dev@lists.ozlabs.org
9688 S:      Supported
9689 F:      arch/powerpc/include/asm/vas.h
9690 F:      arch/powerpc/platforms/powernv/copy-paste.h
9691 F:      arch/powerpc/platforms/powernv/vas*
9692
9693 IBM Power Virtual Ethernet Device Driver
9694 M:      Cristobal Forno <cforno12@linux.ibm.com>
9695 L:      netdev@vger.kernel.org
9696 S:      Supported
9697 F:      drivers/net/ethernet/ibm/ibmveth.*
9698
9699 IBM Power Virtual FC Device Drivers
9700 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9701 L:      linux-scsi@vger.kernel.org
9702 S:      Supported
9703 F:      drivers/scsi/ibmvscsi/ibmvfc*
9704
9705 IBM Power Virtual Management Channel Driver
9706 M:      Brad Warrum <bwarrum@linux.ibm.com>
9707 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9708 S:      Supported
9709 F:      drivers/misc/ibmvmc.*
9710
9711 IBM Power Virtual SCSI Device Drivers
9712 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9713 L:      linux-scsi@vger.kernel.org
9714 S:      Supported
9715 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9716 F:      include/scsi/viosrp.h
9717
9718 IBM Power Virtual SCSI Device Target Driver
9719 M:      Michael Cyr <mikecyr@linux.ibm.com>
9720 L:      linux-scsi@vger.kernel.org
9721 L:      target-devel@vger.kernel.org
9722 S:      Supported
9723 F:      drivers/scsi/ibmvscsi_tgt/
9724
9725 IBM Power VMX Cryptographic instructions
9726 M:      Breno Leitão <leitao@debian.org>
9727 M:      Nayna Jain <nayna@linux.ibm.com>
9728 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9729 L:      linux-crypto@vger.kernel.org
9730 S:      Supported
9731 F:      drivers/crypto/vmx/Kconfig
9732 F:      drivers/crypto/vmx/Makefile
9733 F:      drivers/crypto/vmx/aes*
9734 F:      drivers/crypto/vmx/ghash*
9735 F:      drivers/crypto/vmx/ppc-xlate.pl
9736 F:      drivers/crypto/vmx/vmx.c
9737
9738 IBM ServeRAID RAID DRIVER
9739 S:      Orphan
9740 F:      drivers/scsi/ips.*
9741
9742 ICH LPC AND GPIO DRIVER
9743 M:      Peter Tyser <ptyser@xes-inc.com>
9744 S:      Maintained
9745 F:      drivers/gpio/gpio-ich.c
9746 F:      drivers/mfd/lpc_ich.c
9747
9748 ICY I2C DRIVER
9749 M:      Max Staudt <max@enpas.org>
9750 L:      linux-i2c@vger.kernel.org
9751 S:      Maintained
9752 F:      drivers/i2c/busses/i2c-icy.c
9753
9754 IDEAPAD LAPTOP EXTRAS DRIVER
9755 M:      Ike Panhc <ike.pan@canonical.com>
9756 L:      platform-driver-x86@vger.kernel.org
9757 S:      Maintained
9758 W:      http://launchpad.net/ideapad-laptop
9759 F:      drivers/platform/x86/ideapad-laptop.c
9760
9761 IDEAPAD LAPTOP SLIDEBAR DRIVER
9762 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9763 L:      linux-input@vger.kernel.org
9764 S:      Maintained
9765 W:      https://github.com/o2genum/ideapad-slidebar
9766 F:      drivers/input/misc/ideapad_slidebar.c
9767
9768 IDMAPPED MOUNTS
9769 M:      Christian Brauner <brauner@kernel.org>
9770 M:      Seth Forshee <sforshee@kernel.org>
9771 L:      linux-fsdevel@vger.kernel.org
9772 S:      Maintained
9773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9774 F:      Documentation/filesystems/idmappings.rst
9775 F:      tools/testing/selftests/mount_setattr/
9776 F:      include/linux/mnt_idmapping.h
9777
9778 IDT VersaClock 5 CLOCK DRIVER
9779 M:      Luca Ceresoli <luca@lucaceresoli.net>
9780 S:      Maintained
9781 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9782 F:      drivers/clk/clk-versaclock5.c
9783
9784 IEEE 802.15.4 SUBSYSTEM
9785 M:      Alexander Aring <alex.aring@gmail.com>
9786 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9787 L:      linux-wpan@vger.kernel.org
9788 S:      Maintained
9789 W:      https://linux-wpan.org/
9790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9792 F:      Documentation/networking/ieee802154.rst
9793 F:      drivers/net/ieee802154/
9794 F:      include/linux/ieee802154.h
9795 F:      include/linux/nl802154.h
9796 F:      include/net/af_ieee802154.h
9797 F:      include/net/cfg802154.h
9798 F:      include/net/ieee802154_netdev.h
9799 F:      include/net/mac802154.h
9800 F:      include/net/nl802154.h
9801 F:      net/ieee802154/
9802 F:      net/mac802154/
9803
9804 IFE PROTOCOL
9805 M:      Yotam Gigi <yotam.gi@gmail.com>
9806 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9807 F:      include/net/ife.h
9808 F:      include/uapi/linux/ife.h
9809 F:      net/ife
9810
9811 IGORPLUG-USB IR RECEIVER
9812 M:      Sean Young <sean@mess.org>
9813 L:      linux-media@vger.kernel.org
9814 S:      Maintained
9815 F:      drivers/media/rc/igorplugusb.c
9816
9817 IGUANAWORKS USB IR TRANSCEIVER
9818 M:      Sean Young <sean@mess.org>
9819 L:      linux-media@vger.kernel.org
9820 S:      Maintained
9821 F:      drivers/media/rc/iguanair.c
9822
9823 IIO DIGITAL POTENTIOMETER DAC
9824 M:      Peter Rosin <peda@axentia.se>
9825 L:      linux-iio@vger.kernel.org
9826 S:      Maintained
9827 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9828 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9829 F:      drivers/iio/dac/dpot-dac.c
9830
9831 IIO ENVELOPE DETECTOR
9832 M:      Peter Rosin <peda@axentia.se>
9833 L:      linux-iio@vger.kernel.org
9834 S:      Maintained
9835 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9836 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9837 F:      drivers/iio/adc/envelope-detector.c
9838
9839 IIO MULTIPLEXER
9840 M:      Peter Rosin <peda@axentia.se>
9841 L:      linux-iio@vger.kernel.org
9842 S:      Maintained
9843 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9844 F:      drivers/iio/multiplexer/iio-mux.c
9845
9846 IIO SCMI BASED DRIVER
9847 M:      Jyoti Bhayana <jbhayana@google.com>
9848 L:      linux-iio@vger.kernel.org
9849 S:      Maintained
9850 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9851
9852 IIO SUBSYSTEM AND DRIVERS
9853 M:      Jonathan Cameron <jic23@kernel.org>
9854 R:      Lars-Peter Clausen <lars@metafoo.de>
9855 L:      linux-iio@vger.kernel.org
9856 S:      Maintained
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9858 F:      Documentation/ABI/testing/configfs-iio*
9859 F:      Documentation/ABI/testing/sysfs-bus-iio*
9860 F:      Documentation/devicetree/bindings/iio/
9861 F:      drivers/iio/
9862 F:      drivers/staging/iio/
9863 F:      include/dt-bindings/iio/
9864 F:      include/linux/iio/
9865 F:      tools/iio/
9866
9867 IIO UNIT CONVERTER
9868 M:      Peter Rosin <peda@axentia.se>
9869 L:      linux-iio@vger.kernel.org
9870 S:      Maintained
9871 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9872 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9873 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9874 F:      drivers/iio/afe/iio-rescale.c
9875
9876 IKANOS/ADI EAGLE ADSL USB DRIVER
9877 M:      Matthieu Castet <castet.matthieu@free.fr>
9878 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9879 S:      Maintained
9880 F:      drivers/usb/atm/ueagle-atm.c
9881
9882 IMAGIS TOUCHSCREEN DRIVER
9883 M:      Markuss Broks <markuss.broks@gmail.com>
9884 S:      Maintained
9885 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9886 F:      drivers/input/touchscreen/imagis.c
9887
9888 IMGTEC ASCII LCD DRIVER
9889 M:      Paul Burton <paulburton@kernel.org>
9890 S:      Maintained
9891 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9892 F:      drivers/auxdisplay/img-ascii-lcd.c
9893
9894 IMGTEC IR DECODER DRIVER
9895 S:      Orphan
9896 F:      drivers/media/rc/img-ir/
9897
9898 IMON SOUNDGRAPH USB IR RECEIVER
9899 M:      Sean Young <sean@mess.org>
9900 L:      linux-media@vger.kernel.org
9901 S:      Maintained
9902 F:      drivers/media/rc/imon.c
9903 F:      drivers/media/rc/imon_raw.c
9904
9905 IMS TWINTURBO FRAMEBUFFER DRIVER
9906 L:      linux-fbdev@vger.kernel.org
9907 S:      Orphan
9908 F:      drivers/video/fbdev/imsttfb.c
9909
9910 INA209 HARDWARE MONITOR DRIVER
9911 M:      Guenter Roeck <linux@roeck-us.net>
9912 L:      linux-hwmon@vger.kernel.org
9913 S:      Maintained
9914 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9915 F:      Documentation/hwmon/ina209.rst
9916 F:      drivers/hwmon/ina209.c
9917
9918 INA2XX HARDWARE MONITOR DRIVER
9919 M:      Guenter Roeck <linux@roeck-us.net>
9920 L:      linux-hwmon@vger.kernel.org
9921 S:      Maintained
9922 F:      Documentation/hwmon/ina2xx.rst
9923 F:      drivers/hwmon/ina2xx.c
9924 F:      include/linux/platform_data/ina2xx.h
9925
9926 INDUSTRY PACK SUBSYSTEM (IPACK)
9927 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9928 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9929 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9930 L:      industrypack-devel@lists.sourceforge.net
9931 S:      Maintained
9932 W:      http://industrypack.sourceforge.net
9933 F:      drivers/ipack/
9934
9935 INFINEON DPS310 Driver
9936 M:      Eddie James <eajames@linux.ibm.com>
9937 L:      linux-iio@vger.kernel.org
9938 S:      Maintained
9939 F:      drivers/iio/pressure/dps310.c
9940
9941 INFINIBAND SUBSYSTEM
9942 M:      Jason Gunthorpe <jgg@nvidia.com>
9943 M:      Leon Romanovsky <leonro@nvidia.com>
9944 L:      linux-rdma@vger.kernel.org
9945 S:      Supported
9946 W:      https://github.com/linux-rdma/rdma-core
9947 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9949 F:      Documentation/devicetree/bindings/infiniband/
9950 F:      Documentation/infiniband/
9951 F:      drivers/infiniband/
9952 F:      include/rdma/
9953 F:      include/trace/events/ib_mad.h
9954 F:      include/trace/events/ib_umad.h
9955 F:      include/uapi/linux/if_infiniband.h
9956 F:      include/uapi/rdma/
9957 F:      samples/bpf/ibumad_kern.c
9958 F:      samples/bpf/ibumad_user.c
9959
9960 INGENIC JZ4780 NAND DRIVER
9961 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9962 L:      linux-mtd@lists.infradead.org
9963 L:      linux-mips@vger.kernel.org
9964 S:      Maintained
9965 F:      drivers/mtd/nand/raw/ingenic/
9966
9967 INGENIC JZ47xx SoCs
9968 M:      Paul Cercueil <paul@crapouillou.net>
9969 L:      linux-mips@vger.kernel.org
9970 S:      Maintained
9971 F:      arch/mips/boot/dts/ingenic/
9972 F:      arch/mips/generic/board-ingenic.c
9973 F:      arch/mips/include/asm/mach-ingenic/
9974 F:      arch/mips/ingenic/Kconfig
9975 F:      drivers/clk/ingenic/
9976 F:      drivers/dma/dma-jz4780.c
9977 F:      drivers/gpu/drm/ingenic/
9978 F:      drivers/i2c/busses/i2c-jz4780.c
9979 F:      drivers/iio/adc/ingenic-adc.c
9980 F:      drivers/irqchip/irq-ingenic.c
9981 F:      drivers/memory/jz4780-nemc.c
9982 F:      drivers/mmc/host/jz4740_mmc.c
9983 F:      drivers/mtd/nand/raw/ingenic/
9984 F:      drivers/pinctrl/pinctrl-ingenic.c
9985 F:      drivers/power/supply/ingenic-battery.c
9986 F:      drivers/pwm/pwm-jz4740.c
9987 F:      drivers/remoteproc/ingenic_rproc.c
9988 F:      drivers/rtc/rtc-jz4740.c
9989 F:      drivers/tty/serial/8250/8250_ingenic.c
9990 F:      drivers/usb/musb/jz4740.c
9991 F:      drivers/watchdog/jz4740_wdt.c
9992 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9993 F:      include/linux/mfd/ingenic-tcu.h
9994 F:      sound/soc/codecs/jz47*
9995 F:      sound/soc/jz4740/
9996
9997 INJOINIC IP5xxx POWER BANK IC DRIVER
9998 M:      Samuel Holland <samuel@sholland.org>
9999 S:      Maintained
10000 F:      drivers/power/supply/ip5xxx_power.c
10001
10002 INOTIFY
10003 M:      Jan Kara <jack@suse.cz>
10004 R:      Amir Goldstein <amir73il@gmail.com>
10005 L:      linux-fsdevel@vger.kernel.org
10006 S:      Maintained
10007 F:      Documentation/filesystems/inotify.rst
10008 F:      fs/notify/inotify/
10009 F:      include/linux/inotify.h
10010 F:      include/uapi/linux/inotify.h
10011
10012 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10013 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10014 L:      linux-input@vger.kernel.org
10015 S:      Maintained
10016 Q:      http://patchwork.kernel.org/project/linux-input/list/
10017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10018 F:      Documentation/devicetree/bindings/input/
10019 F:      Documentation/devicetree/bindings/serio/
10020 F:      Documentation/input/
10021 F:      drivers/input/
10022 F:      include/linux/input.h
10023 F:      include/linux/input/
10024 F:      include/uapi/linux/input-event-codes.h
10025 F:      include/uapi/linux/input.h
10026
10027 INPUT MULTITOUCH (MT) PROTOCOL
10028 M:      Henrik Rydberg <rydberg@bitmath.org>
10029 L:      linux-input@vger.kernel.org
10030 S:      Odd fixes
10031 F:      Documentation/input/multi-touch-protocol.rst
10032 F:      drivers/input/input-mt.c
10033 K:      \b(ABS|SYN)_MT_
10034
10035 INSIDE SECURE CRYPTO DRIVER
10036 M:      Antoine Tenart <atenart@kernel.org>
10037 L:      linux-crypto@vger.kernel.org
10038 S:      Maintained
10039 F:      drivers/crypto/inside-secure/
10040
10041 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10042 M:      Mimi Zohar <zohar@linux.ibm.com>
10043 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10044 L:      linux-integrity@vger.kernel.org
10045 S:      Supported
10046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10047 F:      security/integrity/ima/
10048 F:      security/integrity/
10049
10050 INTEL 810/815 FRAMEBUFFER DRIVER
10051 M:      Antonino Daplas <adaplas@gmail.com>
10052 L:      linux-fbdev@vger.kernel.org
10053 S:      Maintained
10054 F:      drivers/video/fbdev/i810/
10055
10056 INTEL 8255 GPIO DRIVER
10057 M:      William Breathitt Gray <william.gray@linaro.org>
10058 L:      linux-gpio@vger.kernel.org
10059 S:      Maintained
10060 F:      drivers/gpio/gpio-i8255.c
10061 F:      drivers/gpio/gpio-i8255.h
10062
10063 INTEL ASoC DRIVERS
10064 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10065 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10066 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10067 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10068 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10069 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10070 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10072 S:      Supported
10073 F:      sound/soc/intel/
10074
10075 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10076 M:      Hans de Goede <hdegoede@redhat.com>
10077 L:      platform-driver-x86@vger.kernel.org
10078 S:      Maintained
10079 F:      drivers/platform/x86/intel/atomisp2/pm.c
10080
10081 INTEL ATOMISP2 LED DRIVER
10082 M:      Hans de Goede <hdegoede@redhat.com>
10083 L:      platform-driver-x86@vger.kernel.org
10084 S:      Maintained
10085 F:      drivers/platform/x86/intel/atomisp2/led.c
10086
10087 INTEL BIOS SAR INT1092 DRIVER
10088 M:      Shravan Sudhakar <s.shravan@intel.com>
10089 M:      Intel Corporation <linuxwwan@intel.com>
10090 L:      platform-driver-x86@vger.kernel.org
10091 S:      Maintained
10092 F:      drivers/platform/x86/intel/int1092/
10093
10094 INTEL BROXTON PMC DRIVER
10095 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10096 M:      Zha Qipeng <qipeng.zha@intel.com>
10097 S:      Maintained
10098 F:      drivers/mfd/intel_pmc_bxt.c
10099 F:      include/linux/mfd/intel_pmc_bxt.h
10100
10101 INTEL C600 SERIES SAS CONTROLLER DRIVER
10102 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10103 L:      linux-scsi@vger.kernel.org
10104 S:      Supported
10105 T:      git git://git.code.sf.net/p/intel-sas/isci
10106 F:      drivers/scsi/isci/
10107
10108 INTEL CPU family model numbers
10109 M:      Tony Luck <tony.luck@intel.com>
10110 M:      x86@kernel.org
10111 L:      linux-kernel@vger.kernel.org
10112 S:      Supported
10113 F:      arch/x86/include/asm/intel-family.h
10114
10115 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10116 M:      Jani Nikula <jani.nikula@linux.intel.com>
10117 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10118 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10119 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10120 L:      intel-gfx@lists.freedesktop.org
10121 S:      Supported
10122 W:      https://01.org/linuxgraphics/
10123 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10124 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10125 C:      irc://irc.oftc.net/intel-gfx
10126 T:      git git://anongit.freedesktop.org/drm-intel
10127 F:      Documentation/gpu/i915.rst
10128 F:      drivers/gpu/drm/i915/
10129 F:      include/drm/i915*
10130 F:      include/uapi/drm/i915_drm.h
10131
10132 INTEL ETHERNET DRIVERS
10133 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10134 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10135 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10136 S:      Supported
10137 W:      http://www.intel.com/support/feedback.htm
10138 W:      http://e1000.sourceforge.net/
10139 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10142 F:      Documentation/networking/device_drivers/ethernet/intel/
10143 F:      drivers/net/ethernet/intel/
10144 F:      drivers/net/ethernet/intel/*/
10145 F:      include/linux/avf/virtchnl.h
10146 F:      include/linux/net/intel/iidc.h
10147
10148 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10149 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10150 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10151 L:      linux-rdma@vger.kernel.org
10152 S:      Supported
10153 F:      drivers/infiniband/hw/irdma/
10154 F:      include/uapi/rdma/irdma-abi.h
10155
10156 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10157 M:      Maik Broemme <mbroemme@libmpq.org>
10158 L:      linux-fbdev@vger.kernel.org
10159 S:      Maintained
10160 F:      Documentation/fb/intelfb.rst
10161 F:      drivers/video/fbdev/intelfb/
10162
10163 INTEL GPIO DRIVERS
10164 M:      Andy Shevchenko <andy@kernel.org>
10165 L:      linux-gpio@vger.kernel.org
10166 S:      Supported
10167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10168 F:      drivers/gpio/gpio-ich.c
10169 F:      drivers/gpio/gpio-merrifield.c
10170 F:      drivers/gpio/gpio-ml-ioh.c
10171 F:      drivers/gpio/gpio-pch.c
10172 F:      drivers/gpio/gpio-sch.c
10173 F:      drivers/gpio/gpio-sodaville.c
10174
10175 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10176 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10177 M:      Zhi Wang <zhi.a.wang@intel.com>
10178 L:      intel-gvt-dev@lists.freedesktop.org
10179 L:      intel-gfx@lists.freedesktop.org
10180 S:      Supported
10181 W:      https://01.org/igvt-g
10182 T:      git https://github.com/intel/gvt-linux.git
10183 F:      drivers/gpu/drm/i915/gvt/
10184
10185 INTEL HID EVENT DRIVER
10186 M:      Alex Hung <alex.hung@canonical.com>
10187 L:      platform-driver-x86@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/platform/x86/intel/hid.c
10190
10191 INTEL I/OAT DMA DRIVER
10192 M:      Dave Jiang <dave.jiang@intel.com>
10193 R:      Dan Williams <dan.j.williams@intel.com>
10194 L:      dmaengine@vger.kernel.org
10195 S:      Supported
10196 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10197 F:      drivers/dma/ioat*
10198
10199 INTEL IDXD DRIVER
10200 M:      Fenghua Yu <fenghua.yu@intel.com>
10201 M:      Dave Jiang <dave.jiang@intel.com>
10202 L:      dmaengine@vger.kernel.org
10203 S:      Supported
10204 F:      drivers/dma/idxd/*
10205 F:      include/uapi/linux/idxd.h
10206
10207 INTEL IDLE DRIVER
10208 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10209 M:      Len Brown <lenb@kernel.org>
10210 L:      linux-pm@vger.kernel.org
10211 S:      Supported
10212 B:      https://bugzilla.kernel.org
10213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10214 F:      drivers/idle/intel_idle.c
10215
10216 INTEL IN FIELD SCAN (IFS) DEVICE
10217 M:      Jithu Joseph <jithu.joseph@intel.com>
10218 R:      Ashok Raj <ashok.raj@intel.com>
10219 R:      Tony Luck <tony.luck@intel.com>
10220 S:      Maintained
10221 F:      drivers/platform/x86/intel/ifs
10222 F:      include/trace/events/intel_ifs.h
10223
10224 INTEL INTEGRATED SENSOR HUB DRIVER
10225 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10226 M:      Jiri Kosina <jikos@kernel.org>
10227 L:      linux-input@vger.kernel.org
10228 S:      Maintained
10229 F:      drivers/hid/intel-ish-hid/
10230
10231 INTEL IOMMU (VT-d)
10232 M:      David Woodhouse <dwmw2@infradead.org>
10233 M:      Lu Baolu <baolu.lu@linux.intel.com>
10234 L:      iommu@lists.linux.dev
10235 S:      Supported
10236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10237 F:      drivers/iommu/intel/
10238 F:      include/linux/intel-svm.h
10239
10240 INTEL IOP-ADMA DMA DRIVER
10241 R:      Dan Williams <dan.j.williams@intel.com>
10242 S:      Odd fixes
10243 F:      drivers/dma/iop-adma.c
10244
10245 INTEL IPU3 CSI-2 CIO2 DRIVER
10246 M:      Yong Zhi <yong.zhi@intel.com>
10247 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10248 M:      Bingbu Cao <bingbu.cao@intel.com>
10249 M:      Dan Scally <djrscally@gmail.com>
10250 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10251 L:      linux-media@vger.kernel.org
10252 S:      Maintained
10253 T:      git git://linuxtv.org/media_tree.git
10254 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10255 F:      drivers/media/pci/intel/ipu3/
10256
10257 INTEL IPU3 CSI-2 IMGU DRIVER
10258 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10259 R:      Bingbu Cao <bingbu.cao@intel.com>
10260 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10261 L:      linux-media@vger.kernel.org
10262 S:      Maintained
10263 F:      Documentation/admin-guide/media/ipu3.rst
10264 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10265 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10266 F:      drivers/staging/media/ipu3/
10267
10268 INTEL IXP4XX CRYPTO SUPPORT
10269 M:      Corentin Labbe <clabbe@baylibre.com>
10270 L:      linux-crypto@vger.kernel.org
10271 S:      Maintained
10272 F:      drivers/crypto/ixp4xx_crypto.c
10273
10274 INTEL ISHTP ECLITE DRIVER
10275 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10276 L:      platform-driver-x86@vger.kernel.org
10277 S:      Supported
10278 F:      drivers/platform/x86/intel/ishtp_eclite.c
10279
10280 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10281 M:      Krzysztof Halasa <khalasa@piap.pl>
10282 S:      Maintained
10283 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10284 F:      drivers/net/wan/ixp4xx_hss.c
10285 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10286 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10287 F:      include/linux/soc/ixp4xx/npe.h
10288 F:      include/linux/soc/ixp4xx/qmgr.h
10289
10290 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10291 M:      Deepak Saxena <dsaxena@plexity.net>
10292 S:      Maintained
10293 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10294 F:      drivers/char/hw_random/ixp4xx-rng.c
10295
10296 INTEL KEEM BAY DRM DRIVER
10297 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10298 M:      Edmund Dea <edmund.j.dea@intel.com>
10299 S:      Maintained
10300 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10301 F:      drivers/gpu/drm/kmb/
10302
10303 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10304 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10305 S:      Maintained
10306 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10307 F:      drivers/crypto/keembay/Kconfig
10308 F:      drivers/crypto/keembay/Makefile
10309 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10310 F:      drivers/crypto/keembay/ocs-aes.c
10311 F:      drivers/crypto/keembay/ocs-aes.h
10312
10313 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10314 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10315 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10316 M:      Mark Gross <mgross@linux.intel.com>
10317 S:      Maintained
10318 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10319 F:      drivers/crypto/keembay/Kconfig
10320 F:      drivers/crypto/keembay/Makefile
10321 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10322
10323 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10324 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10325 M:      Declan Murphy <declan.murphy@intel.com>
10326 S:      Maintained
10327 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10328 F:      drivers/crypto/keembay/Kconfig
10329 F:      drivers/crypto/keembay/Makefile
10330 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10331 F:      drivers/crypto/keembay/ocs-hcu.c
10332 F:      drivers/crypto/keembay/ocs-hcu.h
10333
10334 INTEL THUNDER BAY EMMC PHY DRIVER
10335 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10336 M:      Rashmi A <rashmi.a@intel.com>
10337 S:      Maintained
10338 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10339 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10340
10341 INTEL MANAGEMENT ENGINE (mei)
10342 M:      Tomas Winkler <tomas.winkler@intel.com>
10343 L:      linux-kernel@vger.kernel.org
10344 S:      Supported
10345 F:      Documentation/driver-api/mei/*
10346 F:      drivers/misc/mei/
10347 F:      drivers/watchdog/mei_wdt.c
10348 F:      include/linux/mei_aux.h
10349 F:      include/linux/mei_cl_bus.h
10350 F:      include/uapi/linux/mei.h
10351 F:      samples/mei/*
10352
10353 INTEL MAX 10 BMC MFD DRIVER
10354 M:      Xu Yilun <yilun.xu@intel.com>
10355 R:      Tom Rix <trix@redhat.com>
10356 S:      Maintained
10357 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10358 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10359 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10360 F:      drivers/mfd/intel-m10-bmc.c
10361 F:      include/linux/mfd/intel-m10-bmc.h
10362
10363 INTEL MENLOW THERMAL DRIVER
10364 M:      Sujith Thomas <sujith.thomas@intel.com>
10365 L:      linux-pm@vger.kernel.org
10366 S:      Supported
10367 W:      https://01.org/linux-acpi
10368 F:      drivers/thermal/intel/intel_menlow.c
10369
10370 INTEL P-Unit IPC DRIVER
10371 M:      Zha Qipeng <qipeng.zha@intel.com>
10372 L:      platform-driver-x86@vger.kernel.org
10373 S:      Maintained
10374 F:      arch/x86/include/asm/intel_punit_ipc.h
10375 F:      drivers/platform/x86/intel/punit_ipc.c
10376
10377 INTEL PMC CORE DRIVER
10378 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10379 M:      David E Box <david.e.box@intel.com>
10380 L:      platform-driver-x86@vger.kernel.org
10381 S:      Maintained
10382 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10383 F:      drivers/platform/x86/intel/pmc/
10384
10385 INTEL PMIC GPIO DRIVERS
10386 M:      Andy Shevchenko <andy@kernel.org>
10387 S:      Supported
10388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10389 F:      drivers/gpio/gpio-*cove.c
10390
10391 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10392 M:      Andy Shevchenko <andy@kernel.org>
10393 S:      Supported
10394 F:      drivers/mfd/intel_soc_pmic*
10395 F:      include/linux/mfd/intel_soc_pmic*
10396
10397 INTEL PMT DRIVERS
10398 M:      David E. Box <david.e.box@linux.intel.com>
10399 S:      Supported
10400 F:      drivers/platform/x86/intel/pmt/
10401
10402 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10403 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10404 L:      linux-wireless@vger.kernel.org
10405 S:      Maintained
10406 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10407 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10408 F:      drivers/net/wireless/intel/ipw2x00/
10409
10410 INTEL PSTATE DRIVER
10411 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10412 M:      Len Brown <lenb@kernel.org>
10413 L:      linux-pm@vger.kernel.org
10414 S:      Supported
10415 F:      drivers/cpufreq/intel_pstate.c
10416
10417 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10418 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10419 L:      linux-iio@vger.kernel.org
10420 F:      drivers/counter/intel-qep.c
10421
10422 INTEL SCU DRIVERS
10423 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10424 S:      Maintained
10425 F:      arch/x86/include/asm/intel_scu_ipc.h
10426 F:      drivers/platform/x86/intel_scu_*
10427
10428 INTEL SDSI DRIVER
10429 M:      David E. Box <david.e.box@linux.intel.com>
10430 S:      Supported
10431 F:      drivers/platform/x86/intel/sdsi.c
10432 F:      tools/arch/x86/intel_sdsi/
10433 F:      tools/testing/selftests/drivers/sdsi/
10434
10435 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10436 M:      Daniel Scally <djrscally@gmail.com>
10437 S:      Maintained
10438 F:      drivers/platform/x86/intel/int3472/
10439
10440 INTEL SPEED SELECT TECHNOLOGY
10441 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10442 L:      platform-driver-x86@vger.kernel.org
10443 S:      Maintained
10444 F:      drivers/platform/x86/intel/speed_select_if/
10445 F:      include/uapi/linux/isst_if.h
10446 F:      tools/power/x86/intel-speed-select/
10447
10448 INTEL STRATIX10 FIRMWARE DRIVERS
10449 M:      Dinh Nguyen <dinguyen@kernel.org>
10450 L:      linux-kernel@vger.kernel.org
10451 S:      Maintained
10452 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10453 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10454 F:      drivers/firmware/stratix10-rsu.c
10455 F:      drivers/firmware/stratix10-svc.c
10456 F:      include/linux/firmware/intel/stratix10-smc.h
10457 F:      include/linux/firmware/intel/stratix10-svc-client.h
10458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10459
10460 INTEL TELEMETRY DRIVER
10461 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10462 M:      "David E. Box" <david.e.box@linux.intel.com>
10463 L:      platform-driver-x86@vger.kernel.org
10464 S:      Maintained
10465 F:      arch/x86/include/asm/intel_telemetry.h
10466 F:      drivers/platform/x86/intel/telemetry/
10467
10468 INTEL UNCORE FREQUENCY CONTROL
10469 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10470 L:      platform-driver-x86@vger.kernel.org
10471 S:      Maintained
10472 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10473 F:      drivers/platform/x86/intel/uncore-frequency/
10474
10475 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10476 M:      David E. Box <david.e.box@linux.intel.com>
10477 S:      Supported
10478 F:      drivers/platform/x86/intel/vsec.*
10479
10480 INTEL VIRTUAL BUTTON DRIVER
10481 M:      AceLan Kao <acelan.kao@canonical.com>
10482 L:      platform-driver-x86@vger.kernel.org
10483 S:      Maintained
10484 F:      drivers/platform/x86/intel/vbtn.c
10485
10486 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10487 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10488 L:      linux-wireless@vger.kernel.org
10489 S:      Supported
10490 F:      drivers/net/wireless/intel/iwlegacy/
10491
10492 INTEL WIRELESS WIFI LINK (iwlwifi)
10493 M:      Gregory Greenman <gregory.greenman@intel.com>
10494 L:      linux-wireless@vger.kernel.org
10495 S:      Supported
10496 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10498 F:      drivers/net/wireless/intel/iwlwifi/
10499
10500 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10501 M:      Jithu Joseph <jithu.joseph@intel.com>
10502 R:      Maurice Ma <maurice.ma@intel.com>
10503 S:      Maintained
10504 W:      https://slimbootloader.github.io/security/firmware-update.html
10505 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10506
10507 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10508 L:      Dell.Client.Kernel@dell.com
10509 S:      Maintained
10510 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10511
10512 INTEL WWAN IOSM DRIVER
10513 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10514 M:      Intel Corporation <linuxwwan@intel.com>
10515 L:      netdev@vger.kernel.org
10516 S:      Maintained
10517 F:      drivers/net/wwan/iosm/
10518
10519 INTEL(R) TRACE HUB
10520 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10521 S:      Supported
10522 F:      Documentation/trace/intel_th.rst
10523 F:      drivers/hwtracing/intel_th/
10524 F:      include/linux/intel_th.h
10525
10526 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10527 M:      Ning Sun <ning.sun@intel.com>
10528 L:      tboot-devel@lists.sourceforge.net
10529 S:      Supported
10530 W:      http://tboot.sourceforge.net
10531 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10532 F:      Documentation/x86/intel_txt.rst
10533 F:      arch/x86/kernel/tboot.c
10534 F:      include/linux/tboot.h
10535
10536 INTEL SGX
10537 M:      Jarkko Sakkinen <jarkko@kernel.org>
10538 R:      Dave Hansen <dave.hansen@linux.intel.com>
10539 L:      linux-sgx@vger.kernel.org
10540 S:      Supported
10541 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10543 F:      Documentation/x86/sgx.rst
10544 F:      arch/x86/entry/vdso/vsgx.S
10545 F:      arch/x86/include/asm/sgx.h
10546 F:      arch/x86/include/uapi/asm/sgx.h
10547 F:      arch/x86/kernel/cpu/sgx/*
10548 F:      tools/testing/selftests/sgx/*
10549 K:      \bSGX_
10550
10551 INTERCONNECT API
10552 M:      Georgi Djakov <djakov@kernel.org>
10553 L:      linux-pm@vger.kernel.org
10554 S:      Maintained
10555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10556 F:      Documentation/devicetree/bindings/interconnect/
10557 F:      Documentation/driver-api/interconnect.rst
10558 F:      drivers/interconnect/
10559 F:      include/dt-bindings/interconnect/
10560 F:      include/linux/interconnect-provider.h
10561 F:      include/linux/interconnect.h
10562
10563 INTERRUPT COUNTER DRIVER
10564 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10565 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10566 L:      linux-iio@vger.kernel.org
10567 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10568 F:      drivers/counter/interrupt-cnt.c
10569
10570 INTERSIL ISL7998X VIDEO DECODER DRIVER
10571 M:      Michael Tretter <m.tretter@pengutronix.de>
10572 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10573 L:      linux-media@vger.kernel.org
10574 S:      Maintained
10575 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10576 F:      drivers/media/i2c/isl7998x.c
10577
10578 INVENSENSE ICM-426xx IMU DRIVER
10579 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10580 L:      linux-iio@vger.kernel.org
10581 S:      Maintained
10582 W:      https://invensense.tdk.com/
10583 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10584 F:      drivers/iio/imu/inv_icm42600/
10585
10586 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10587 M:      Linus Walleij <linus.walleij@linaro.org>
10588 L:      linux-iio@vger.kernel.org
10589 S:      Maintained
10590 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10591 F:      drivers/iio/gyro/mpu3050*
10592
10593 IOC3 ETHERNET DRIVER
10594 M:      Ralf Baechle <ralf@linux-mips.org>
10595 L:      linux-mips@vger.kernel.org
10596 S:      Maintained
10597 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10598
10599 IOMAP FILESYSTEM LIBRARY
10600 M:      Christoph Hellwig <hch@infradead.org>
10601 M:      Darrick J. Wong <djwong@kernel.org>
10602 L:      linux-xfs@vger.kernel.org
10603 L:      linux-fsdevel@vger.kernel.org
10604 S:      Supported
10605 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10606 F:      fs/iomap/
10607 F:      include/linux/iomap.h
10608
10609 IOMMU DMA-API LAYER
10610 M:      Robin Murphy <robin.murphy@arm.com>
10611 L:      iommu@lists.linux.dev
10612 S:      Maintained
10613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10614 F:      drivers/iommu/dma-iommu.c
10615 F:      drivers/iommu/iova.c
10616 F:      include/linux/dma-iommu.h
10617 F:      include/linux/iova.h
10618
10619 IOMMU SUBSYSTEM
10620 M:      Joerg Roedel <joro@8bytes.org>
10621 M:      Will Deacon <will@kernel.org>
10622 R:      Robin Murphy <robin.murphy@arm.com>
10623 L:      iommu@lists.linux.dev
10624 S:      Maintained
10625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10626 F:      Documentation/devicetree/bindings/iommu/
10627 F:      Documentation/userspace-api/iommu.rst
10628 F:      drivers/iommu/
10629 F:      include/linux/iommu.h
10630 F:      include/linux/iova.h
10631 F:      include/linux/of_iommu.h
10632 F:      include/uapi/linux/iommu.h
10633
10634 IOSYS-MAP HELPERS
10635 M:      Thomas Zimmermann <tzimmermann@suse.de>
10636 L:      dri-devel@lists.freedesktop.org
10637 S:      Maintained
10638 T:      git git://anongit.freedesktop.org/drm/drm-misc
10639 F:      include/linux/iosys-map.h
10640
10641 IO_URING
10642 M:      Jens Axboe <axboe@kernel.dk>
10643 R:      Pavel Begunkov <asml.silence@gmail.com>
10644 L:      io-uring@vger.kernel.org
10645 S:      Maintained
10646 T:      git git://git.kernel.dk/linux-block
10647 T:      git git://git.kernel.dk/liburing
10648 F:      io_uring/
10649 F:      include/linux/io_uring.h
10650 F:      include/uapi/linux/io_uring.h
10651 F:      tools/io_uring/
10652
10653 IPMI SUBSYSTEM
10654 M:      Corey Minyard <minyard@acm.org>
10655 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10656 S:      Supported
10657 W:      http://openipmi.sourceforge.net/
10658 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10659 F:      Documentation/driver-api/ipmi.rst
10660 F:      Documentation/devicetree/bindings/ipmi/
10661 F:      drivers/char/ipmi/
10662 F:      include/linux/ipmi*
10663 F:      include/uapi/linux/ipmi*
10664
10665 IPS SCSI RAID DRIVER
10666 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10667 L:      linux-scsi@vger.kernel.org
10668 S:      Maintained
10669 W:      http://www.adaptec.com/
10670 F:      drivers/scsi/ips*
10671
10672 IPVS
10673 M:      Simon Horman <horms@verge.net.au>
10674 M:      Julian Anastasov <ja@ssi.bg>
10675 L:      netdev@vger.kernel.org
10676 L:      lvs-devel@vger.kernel.org
10677 S:      Maintained
10678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10680 F:      Documentation/networking/ipvs-sysctl.rst
10681 F:      include/net/ip_vs.h
10682 F:      include/uapi/linux/ip_vs.h
10683 F:      net/netfilter/ipvs/
10684
10685 IPWIRELESS DRIVER
10686 M:      Jiri Kosina <jikos@kernel.org>
10687 M:      David Sterba <dsterba@suse.com>
10688 S:      Odd Fixes
10689 F:      drivers/tty/ipwireless/
10690
10691 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10692 M:      Marc Zyngier <maz@kernel.org>
10693 S:      Maintained
10694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10695 F:      Documentation/core-api/irq/irq-domain.rst
10696 F:      include/linux/irqdomain.h
10697 F:      kernel/irq/irqdomain.c
10698 F:      kernel/irq/msi.c
10699
10700 IRQ SUBSYSTEM
10701 M:      Thomas Gleixner <tglx@linutronix.de>
10702 L:      linux-kernel@vger.kernel.org
10703 S:      Maintained
10704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10705 F:      kernel/irq/
10706
10707 IRQCHIP DRIVERS
10708 M:      Thomas Gleixner <tglx@linutronix.de>
10709 M:      Marc Zyngier <maz@kernel.org>
10710 L:      linux-kernel@vger.kernel.org
10711 S:      Maintained
10712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10713 F:      Documentation/devicetree/bindings/interrupt-controller/
10714 F:      drivers/irqchip/
10715
10716 ISA
10717 M:      William Breathitt Gray <william.gray@linaro.org>
10718 S:      Maintained
10719 F:      Documentation/driver-api/isa.rst
10720 F:      drivers/base/isa.c
10721 F:      include/linux/isa.h
10722
10723 ISA RADIO MODULE
10724 M:      Hans Verkuil <hverkuil@xs4all.nl>
10725 L:      linux-media@vger.kernel.org
10726 S:      Maintained
10727 W:      https://linuxtv.org
10728 T:      git git://linuxtv.org/media_tree.git
10729 F:      drivers/media/radio/radio-isa*
10730
10731 ISAPNP
10732 M:      Jaroslav Kysela <perex@perex.cz>
10733 S:      Maintained
10734 F:      Documentation/driver-api/isapnp.rst
10735 F:      drivers/pnp/isapnp/
10736 F:      include/linux/isapnp.h
10737
10738 ISCSI
10739 M:      Lee Duncan <lduncan@suse.com>
10740 M:      Chris Leech <cleech@redhat.com>
10741 M:      Mike Christie <michael.christie@oracle.com>
10742 L:      open-iscsi@googlegroups.com
10743 L:      linux-scsi@vger.kernel.org
10744 S:      Maintained
10745 W:      www.open-iscsi.com
10746 F:      drivers/scsi/*iscsi*
10747 F:      include/scsi/*iscsi*
10748
10749 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10750 M:      Peter Jones <pjones@redhat.com>
10751 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10752 S:      Maintained
10753 F:      drivers/firmware/iscsi_ibft*
10754
10755 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10756 M:      Sagi Grimberg <sagi@grimberg.me>
10757 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10758 L:      linux-rdma@vger.kernel.org
10759 S:      Supported
10760 W:      http://www.openfabrics.org
10761 W:      www.open-iscsi.org
10762 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10763 F:      drivers/infiniband/ulp/iser/
10764
10765 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10766 M:      Sagi Grimberg <sagi@grimberg.me>
10767 L:      linux-rdma@vger.kernel.org
10768 L:      target-devel@vger.kernel.org
10769 S:      Supported
10770 W:      http://www.linux-iscsi.org
10771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10772 F:      drivers/infiniband/ulp/isert
10773
10774 ISDN/CMTP OVER BLUETOOTH
10775 M:      Karsten Keil <isdn@linux-pingi.de>
10776 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10777 L:      netdev@vger.kernel.org
10778 S:      Odd Fixes
10779 W:      http://www.isdn4linux.de
10780 F:      Documentation/isdn/
10781 F:      drivers/isdn/capi/
10782 F:      include/linux/isdn/
10783 F:      include/uapi/linux/isdn/
10784 F:      net/bluetooth/cmtp/
10785
10786 ISDN/mISDN SUBSYSTEM
10787 M:      Karsten Keil <isdn@linux-pingi.de>
10788 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10789 L:      netdev@vger.kernel.org
10790 S:      Maintained
10791 W:      http://www.isdn4linux.de
10792 F:      drivers/isdn/Kconfig
10793 F:      drivers/isdn/Makefile
10794 F:      drivers/isdn/hardware/
10795 F:      drivers/isdn/mISDN/
10796
10797 IT87 HARDWARE MONITORING DRIVER
10798 M:      Jean Delvare <jdelvare@suse.com>
10799 L:      linux-hwmon@vger.kernel.org
10800 S:      Maintained
10801 F:      Documentation/hwmon/it87.rst
10802 F:      drivers/hwmon/it87.c
10803
10804 IT913X MEDIA DRIVER
10805 M:      Antti Palosaari <crope@iki.fi>
10806 L:      linux-media@vger.kernel.org
10807 S:      Maintained
10808 W:      https://linuxtv.org
10809 W:      http://palosaari.fi/linux/
10810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10811 T:      git git://linuxtv.org/anttip/media_tree.git
10812 F:      drivers/media/tuners/it913x*
10813
10814 ITE IT66121 HDMI BRIDGE DRIVER
10815 M:      Phong LE <ple@baylibre.com>
10816 M:      Neil Armstrong <narmstrong@baylibre.com>
10817 S:      Maintained
10818 T:      git git://anongit.freedesktop.org/drm/drm-misc
10819 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10820 F:      drivers/gpu/drm/bridge/ite-it66121.c
10821
10822 IVTV VIDEO4LINUX DRIVER
10823 M:      Andy Walls <awalls@md.metrocast.net>
10824 L:      linux-media@vger.kernel.org
10825 S:      Maintained
10826 W:      https://linuxtv.org
10827 T:      git git://linuxtv.org/media_tree.git
10828 F:      Documentation/admin-guide/media/ivtv*
10829 F:      drivers/media/pci/ivtv/
10830 F:      include/uapi/linux/ivtv*
10831
10832 IX2505V MEDIA DRIVER
10833 M:      Malcolm Priestley <tvboxspy@gmail.com>
10834 L:      linux-media@vger.kernel.org
10835 S:      Maintained
10836 W:      https://linuxtv.org
10837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10838 F:      drivers/media/dvb-frontends/ix2505v*
10839
10840 JAILHOUSE HYPERVISOR INTERFACE
10841 M:      Jan Kiszka <jan.kiszka@siemens.com>
10842 L:      jailhouse-dev@googlegroups.com
10843 S:      Maintained
10844 F:      arch/x86/include/asm/jailhouse_para.h
10845 F:      arch/x86/kernel/jailhouse.c
10846
10847 JC42.4 TEMPERATURE SENSOR DRIVER
10848 M:      Guenter Roeck <linux@roeck-us.net>
10849 L:      linux-hwmon@vger.kernel.org
10850 S:      Maintained
10851 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10852 F:      Documentation/hwmon/jc42.rst
10853 F:      drivers/hwmon/jc42.c
10854
10855 JFS FILESYSTEM
10856 M:      Dave Kleikamp <shaggy@kernel.org>
10857 L:      jfs-discussion@lists.sourceforge.net
10858 S:      Maintained
10859 W:      http://jfs.sourceforge.net/
10860 T:      git git://github.com/kleikamp/linux-shaggy.git
10861 F:      Documentation/admin-guide/jfs.rst
10862 F:      fs/jfs/
10863
10864 JME NETWORK DRIVER
10865 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10866 L:      netdev@vger.kernel.org
10867 S:      Maintained
10868 F:      drivers/net/ethernet/jme.*
10869
10870 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10871 M:      David Woodhouse <dwmw2@infradead.org>
10872 M:      Richard Weinberger <richard@nod.at>
10873 L:      linux-mtd@lists.infradead.org
10874 S:      Odd Fixes
10875 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10876 T:      git git://git.infradead.org/ubifs-2.6.git
10877 F:      fs/jffs2/
10878 F:      include/uapi/linux/jffs2.h
10879
10880 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10881 M:      "Theodore Ts'o" <tytso@mit.edu>
10882 M:      Jan Kara <jack@suse.com>
10883 L:      linux-ext4@vger.kernel.org
10884 S:      Maintained
10885 F:      fs/jbd2/
10886 F:      include/linux/jbd2.h
10887
10888 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10889 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10890 L:      linux-media@vger.kernel.org
10891 L:      linux-renesas-soc@vger.kernel.org
10892 S:      Maintained
10893 F:      drivers/media/platform/renesas/rcar_jpu.c
10894
10895 JSM Neo PCI based serial card
10896 L:      linux-serial@vger.kernel.org
10897 S:      Orphan
10898 F:      drivers/tty/serial/jsm/
10899
10900 K10TEMP HARDWARE MONITORING DRIVER
10901 M:      Clemens Ladisch <clemens@ladisch.de>
10902 L:      linux-hwmon@vger.kernel.org
10903 S:      Maintained
10904 F:      Documentation/hwmon/k10temp.rst
10905 F:      drivers/hwmon/k10temp.c
10906
10907 K8TEMP HARDWARE MONITORING DRIVER
10908 M:      Rudolf Marek <r.marek@assembler.cz>
10909 L:      linux-hwmon@vger.kernel.org
10910 S:      Maintained
10911 F:      Documentation/hwmon/k8temp.rst
10912 F:      drivers/hwmon/k8temp.c
10913
10914 KASAN
10915 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10916 R:      Alexander Potapenko <glider@google.com>
10917 R:      Andrey Konovalov <andreyknvl@gmail.com>
10918 R:      Dmitry Vyukov <dvyukov@google.com>
10919 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10920 L:      kasan-dev@googlegroups.com
10921 S:      Maintained
10922 F:      Documentation/dev-tools/kasan.rst
10923 F:      arch/*/include/asm/*kasan.h
10924 F:      arch/*/mm/kasan_init*
10925 F:      include/linux/kasan*.h
10926 F:      lib/Kconfig.kasan
10927 F:      lib/test_kasan*.c
10928 F:      mm/kasan/
10929 F:      scripts/Makefile.kasan
10930
10931 KCONFIG
10932 M:      Masahiro Yamada <masahiroy@kernel.org>
10933 L:      linux-kbuild@vger.kernel.org
10934 S:      Maintained
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10936 F:      Documentation/kbuild/kconfig*
10937 F:      scripts/Kconfig.include
10938 F:      scripts/kconfig/
10939
10940 KCOV
10941 R:      Dmitry Vyukov <dvyukov@google.com>
10942 R:      Andrey Konovalov <andreyknvl@gmail.com>
10943 L:      kasan-dev@googlegroups.com
10944 S:      Maintained
10945 F:      Documentation/dev-tools/kcov.rst
10946 F:      include/linux/kcov.h
10947 F:      include/uapi/linux/kcov.h
10948 F:      kernel/kcov.c
10949 F:      scripts/Makefile.kcov
10950
10951 KCSAN
10952 M:      Marco Elver <elver@google.com>
10953 R:      Dmitry Vyukov <dvyukov@google.com>
10954 L:      kasan-dev@googlegroups.com
10955 S:      Maintained
10956 F:      Documentation/dev-tools/kcsan.rst
10957 F:      include/linux/kcsan*.h
10958 F:      kernel/kcsan/
10959 F:      lib/Kconfig.kcsan
10960 F:      scripts/Makefile.kcsan
10961
10962 KDUMP
10963 M:      Baoquan He <bhe@redhat.com>
10964 R:      Vivek Goyal <vgoyal@redhat.com>
10965 R:      Dave Young <dyoung@redhat.com>
10966 L:      kexec@lists.infradead.org
10967 S:      Maintained
10968 W:      http://lse.sourceforge.net/kdump/
10969 F:      Documentation/admin-guide/kdump/
10970 F:      fs/proc/vmcore.c
10971 F:      include/linux/crash_core.h
10972 F:      include/linux/crash_dump.h
10973 F:      include/uapi/linux/vmcore.h
10974 F:      kernel/crash_*.c
10975
10976 KEENE FM RADIO TRANSMITTER DRIVER
10977 M:      Hans Verkuil <hverkuil@xs4all.nl>
10978 L:      linux-media@vger.kernel.org
10979 S:      Maintained
10980 W:      https://linuxtv.org
10981 T:      git git://linuxtv.org/media_tree.git
10982 F:      drivers/media/radio/radio-keene*
10983
10984 KERNEL AUTOMOUNTER
10985 M:      Ian Kent <raven@themaw.net>
10986 L:      autofs@vger.kernel.org
10987 S:      Maintained
10988 F:      fs/autofs/
10989
10990 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10991 M:      Masahiro Yamada <masahiroy@kernel.org>
10992 M:      Michal Marek <michal.lkml@markovi.net>
10993 R:      Nick Desaulniers <ndesaulniers@google.com>
10994 L:      linux-kbuild@vger.kernel.org
10995 S:      Maintained
10996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10997 F:      Documentation/kbuild/
10998 F:      Makefile
10999 F:      scripts/*vmlinux*
11000 F:      scripts/Kbuild*
11001 F:      scripts/Makefile*
11002 F:      scripts/basic/
11003 F:      scripts/dummy-tools/
11004 F:      scripts/mk*
11005 F:      scripts/mod/
11006 F:      scripts/package/
11007
11008 KERNEL HARDENING (not covered by other areas)
11009 M:      Kees Cook <keescook@chromium.org>
11010 L:      linux-hardening@vger.kernel.org
11011 S:      Supported
11012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11013 F:      include/linux/overflow.h
11014 F:      include/linux/randomize_kstack.h
11015 F:      mm/usercopy.c
11016 K:      \b(add|choose)_random_kstack_offset\b
11017 K:      \b__check_(object_size|heap_object)\b
11018
11019 KERNEL JANITORS
11020 L:      kernel-janitors@vger.kernel.org
11021 S:      Odd Fixes
11022 W:      http://kernelnewbies.org/KernelJanitors
11023
11024 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11025 M:      Chuck Lever <chuck.lever@oracle.com>
11026 M:      Jeff Layton <jlayton@kernel.org>
11027 L:      linux-nfs@vger.kernel.org
11028 S:      Supported
11029 W:      http://nfs.sourceforge.net/
11030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11031 F:      fs/lockd/
11032 F:      fs/nfs_common/
11033 F:      fs/nfsd/
11034 F:      include/linux/lockd/
11035 F:      include/linux/sunrpc/
11036 F:      include/uapi/linux/nfsd/
11037 F:      include/uapi/linux/sunrpc/
11038 F:      net/sunrpc/
11039 F:      Documentation/filesystems/nfs/
11040
11041 KERNEL REGRESSIONS
11042 M:      Thorsten Leemhuis <linux@leemhuis.info>
11043 L:      regressions@lists.linux.dev
11044 S:      Supported
11045 F:      Documentation/admin-guide/reporting-regressions.rst
11046 F:      Documentation/process/handling-regressions.rst
11047
11048 KERNEL SELFTEST FRAMEWORK
11049 M:      Shuah Khan <shuah@kernel.org>
11050 M:      Shuah Khan <skhan@linuxfoundation.org>
11051 L:      linux-kselftest@vger.kernel.org
11052 S:      Maintained
11053 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11055 F:      Documentation/dev-tools/kselftest*
11056 F:      tools/testing/selftests/
11057
11058 KERNEL SMB3 SERVER (KSMBD)
11059 M:      Namjae Jeon <linkinjeon@kernel.org>
11060 M:      Steve French <sfrench@samba.org>
11061 M:      Hyunchul Lee <hyc.lee@gmail.com>
11062 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11063 L:      linux-cifs@vger.kernel.org
11064 S:      Maintained
11065 T:      git git://git.samba.org/ksmbd.git
11066 F:      fs/ksmbd/
11067 F:      fs/smbfs_common/
11068
11069 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11070 M:      Brendan Higgins <brendanhiggins@google.com>
11071 M:      David Gow <davidgow@google.com>
11072 L:      linux-kselftest@vger.kernel.org
11073 L:      kunit-dev@googlegroups.com
11074 S:      Maintained
11075 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11076 F:      Documentation/dev-tools/kunit/
11077 F:      include/kunit/
11078 F:      lib/kunit/
11079 F:      tools/testing/kunit/
11080
11081 KERNEL USERMODE HELPER
11082 M:      Luis Chamberlain <mcgrof@kernel.org>
11083 L:      linux-kernel@vger.kernel.org
11084 S:      Maintained
11085 F:      include/linux/umh.h
11086 F:      kernel/umh.c
11087
11088 KERNEL VIRTUAL MACHINE (KVM)
11089 M:      Paolo Bonzini <pbonzini@redhat.com>
11090 L:      kvm@vger.kernel.org
11091 S:      Supported
11092 W:      http://www.linux-kvm.org
11093 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11094 F:      Documentation/virt/kvm/
11095 F:      include/asm-generic/kvm*
11096 F:      include/kvm/iodev.h
11097 F:      include/linux/kvm*
11098 F:      include/trace/events/kvm.h
11099 F:      include/uapi/asm-generic/kvm*
11100 F:      include/uapi/linux/kvm*
11101 F:      tools/kvm/
11102 F:      tools/testing/selftests/kvm/
11103 F:      virt/kvm/*
11104
11105 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11106 M:      Marc Zyngier <maz@kernel.org>
11107 R:      James Morse <james.morse@arm.com>
11108 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11109 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11110 R:      Oliver Upton <oliver.upton@linux.dev>
11111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11112 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11113 S:      Maintained
11114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11115 F:      arch/arm64/include/asm/kvm*
11116 F:      arch/arm64/include/uapi/asm/kvm*
11117 F:      arch/arm64/kvm/
11118 F:      include/kvm/arm_*
11119 F:      tools/testing/selftests/kvm/*/aarch64/
11120 F:      tools/testing/selftests/kvm/aarch64/
11121
11122 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11123 M:      Huacai Chen <chenhuacai@kernel.org>
11124 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11125 L:      linux-mips@vger.kernel.org
11126 L:      kvm@vger.kernel.org
11127 S:      Maintained
11128 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11129 F:      arch/mips/include/asm/kvm*
11130 F:      arch/mips/include/uapi/asm/kvm*
11131 F:      arch/mips/kvm/
11132
11133 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11134 L:      linuxppc-dev@lists.ozlabs.org
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11136 F:      arch/powerpc/include/asm/kvm*
11137 F:      arch/powerpc/include/uapi/asm/kvm*
11138 F:      arch/powerpc/kernel/kvm*
11139 F:      arch/powerpc/kvm/
11140
11141 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11142 M:      Anup Patel <anup@brainfault.org>
11143 R:      Atish Patra <atishp@atishpatra.org>
11144 L:      kvm@vger.kernel.org
11145 L:      kvm-riscv@lists.infradead.org
11146 L:      linux-riscv@lists.infradead.org
11147 S:      Maintained
11148 T:      git git://github.com/kvm-riscv/linux.git
11149 F:      arch/riscv/include/asm/kvm*
11150 F:      arch/riscv/include/uapi/asm/kvm*
11151 F:      arch/riscv/kvm/
11152 F:      tools/testing/selftests/kvm/*/riscv/
11153
11154 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11155 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11156 M:      Janosch Frank <frankja@linux.ibm.com>
11157 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11158 R:      David Hildenbrand <david@redhat.com>
11159 L:      kvm@vger.kernel.org
11160 S:      Supported
11161 W:      http://www.ibm.com/developerworks/linux/linux390/
11162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11163 F:      Documentation/virt/kvm/s390*
11164 F:      arch/s390/include/asm/gmap.h
11165 F:      arch/s390/include/asm/kvm*
11166 F:      arch/s390/include/uapi/asm/kvm*
11167 F:      arch/s390/include/uapi/asm/uvdevice.h
11168 F:      arch/s390/kernel/uv.c
11169 F:      arch/s390/kvm/
11170 F:      arch/s390/mm/gmap.c
11171 F:      drivers/s390/char/uvdevice.c
11172 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11173 F:      tools/testing/selftests/kvm/*/s390x/
11174 F:      tools/testing/selftests/kvm/s390x/
11175
11176 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11177 M:      Sean Christopherson <seanjc@google.com>
11178 M:      Paolo Bonzini <pbonzini@redhat.com>
11179 L:      kvm@vger.kernel.org
11180 S:      Supported
11181 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11182 F:      arch/x86/include/asm/kvm*
11183 F:      arch/x86/include/asm/svm.h
11184 F:      arch/x86/include/asm/vmx*.h
11185 F:      arch/x86/include/uapi/asm/kvm*
11186 F:      arch/x86/include/uapi/asm/svm.h
11187 F:      arch/x86/include/uapi/asm/vmx.h
11188 F:      arch/x86/kvm/
11189 F:      arch/x86/kvm/*/
11190
11191 KVM PARAVIRT (KVM/paravirt)
11192 M:      Paolo Bonzini <pbonzini@redhat.com>
11193 R:      Wanpeng Li <wanpengli@tencent.com>
11194 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11195 L:      kvm@vger.kernel.org
11196 S:      Supported
11197 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11198 F:      arch/x86/kernel/kvm.c
11199 F:      arch/x86/kernel/kvmclock.c
11200 F:      arch/x86/include/asm/pvclock-abi.h
11201 F:      include/linux/kvm_para.h
11202 F:      include/uapi/linux/kvm_para.h
11203 F:      include/uapi/asm-generic/kvm_para.h
11204 F:      include/asm-generic/kvm_para.h
11205 F:      arch/um/include/asm/kvm_para.h
11206 F:      arch/x86/include/asm/kvm_para.h
11207 F:      arch/x86/include/uapi/asm/kvm_para.h
11208
11209 KVM X86 HYPER-V (KVM/hyper-v)
11210 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11211 M:      Sean Christopherson <seanjc@google.com>
11212 M:      Paolo Bonzini <pbonzini@redhat.com>
11213 L:      kvm@vger.kernel.org
11214 S:      Supported
11215 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11216 F:      arch/x86/kvm/hyperv.*
11217 F:      arch/x86/kvm/kvm_onhyperv.*
11218 F:      arch/x86/kvm/svm/hyperv.*
11219 F:      arch/x86/kvm/svm/svm_onhyperv.*
11220 F:      arch/x86/kvm/vmx/evmcs.*
11221
11222 KERNFS
11223 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11224 M:      Tejun Heo <tj@kernel.org>
11225 S:      Supported
11226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11227 F:      fs/kernfs/
11228 F:      include/linux/kernfs.h
11229
11230 KEXEC
11231 M:      Eric Biederman <ebiederm@xmission.com>
11232 L:      kexec@lists.infradead.org
11233 S:      Maintained
11234 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11235 F:      include/linux/kexec.h
11236 F:      include/uapi/linux/kexec.h
11237 F:      kernel/kexec*
11238
11239 KEYS-ENCRYPTED
11240 M:      Mimi Zohar <zohar@linux.ibm.com>
11241 L:      linux-integrity@vger.kernel.org
11242 L:      keyrings@vger.kernel.org
11243 S:      Supported
11244 F:      Documentation/security/keys/trusted-encrypted.rst
11245 F:      include/keys/encrypted-type.h
11246 F:      security/keys/encrypted-keys/
11247
11248 KEYS-TRUSTED
11249 M:      James Bottomley <jejb@linux.ibm.com>
11250 M:      Jarkko Sakkinen <jarkko@kernel.org>
11251 M:      Mimi Zohar <zohar@linux.ibm.com>
11252 L:      linux-integrity@vger.kernel.org
11253 L:      keyrings@vger.kernel.org
11254 S:      Supported
11255 F:      Documentation/security/keys/trusted-encrypted.rst
11256 F:      include/keys/trusted-type.h
11257 F:      include/keys/trusted_tpm.h
11258 F:      security/keys/trusted-keys/
11259
11260 KEYS-TRUSTED-TEE
11261 M:      Sumit Garg <sumit.garg@linaro.org>
11262 L:      linux-integrity@vger.kernel.org
11263 L:      keyrings@vger.kernel.org
11264 S:      Supported
11265 F:      include/keys/trusted_tee.h
11266 F:      security/keys/trusted-keys/trusted_tee.c
11267
11268 KEYS-TRUSTED-CAAM
11269 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11270 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11271 L:      linux-integrity@vger.kernel.org
11272 L:      keyrings@vger.kernel.org
11273 S:      Maintained
11274 F:      include/keys/trusted_caam.h
11275 F:      security/keys/trusted-keys/trusted_caam.c
11276
11277 KEYS/KEYRINGS
11278 M:      David Howells <dhowells@redhat.com>
11279 M:      Jarkko Sakkinen <jarkko@kernel.org>
11280 L:      keyrings@vger.kernel.org
11281 S:      Maintained
11282 F:      Documentation/security/keys/core.rst
11283 F:      include/keys/
11284 F:      include/linux/key-type.h
11285 F:      include/linux/key.h
11286 F:      include/linux/keyctl.h
11287 F:      include/uapi/linux/keyctl.h
11288 F:      security/keys/
11289
11290 KEYS/KEYRINGS_INTEGRITY
11291 M:      Jarkko Sakkinen <jarkko@kernel.org>
11292 M:      Mimi Zohar <zohar@linux.ibm.com>
11293 L:      linux-integrity@vger.kernel.org
11294 L:      keyrings@vger.kernel.org
11295 S:      Supported
11296 F:      security/integrity/platform_certs
11297
11298 KFENCE
11299 M:      Alexander Potapenko <glider@google.com>
11300 M:      Marco Elver <elver@google.com>
11301 R:      Dmitry Vyukov <dvyukov@google.com>
11302 L:      kasan-dev@googlegroups.com
11303 S:      Maintained
11304 F:      Documentation/dev-tools/kfence.rst
11305 F:      arch/*/include/asm/kfence.h
11306 F:      include/linux/kfence.h
11307 F:      lib/Kconfig.kfence
11308 F:      mm/kfence/
11309
11310 KFIFO
11311 M:      Stefani Seibold <stefani@seibold.net>
11312 S:      Maintained
11313 F:      include/linux/kfifo.h
11314 F:      lib/kfifo.c
11315 F:      samples/kfifo/
11316
11317 KGDB / KDB /debug_core
11318 M:      Jason Wessel <jason.wessel@windriver.com>
11319 M:      Daniel Thompson <daniel.thompson@linaro.org>
11320 R:      Douglas Anderson <dianders@chromium.org>
11321 L:      kgdb-bugreport@lists.sourceforge.net
11322 S:      Maintained
11323 W:      http://kgdb.wiki.kernel.org/
11324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11325 F:      Documentation/dev-tools/kgdb.rst
11326 F:      drivers/misc/kgdbts.c
11327 F:      drivers/tty/serial/kgdboc.c
11328 F:      include/linux/kdb.h
11329 F:      include/linux/kgdb.h
11330 F:      kernel/debug/
11331 F:      kernel/module/kdb.c
11332
11333 KHADAS MCU MFD DRIVER
11334 M:      Neil Armstrong <narmstrong@baylibre.com>
11335 L:      linux-amlogic@lists.infradead.org
11336 S:      Maintained
11337 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11338 F:      drivers/mfd/khadas-mcu.c
11339 F:      include/linux/mfd/khadas-mcu.h
11340 F:      drivers/thermal/khadas_mcu_fan.c
11341
11342 KMEMLEAK
11343 M:      Catalin Marinas <catalin.marinas@arm.com>
11344 S:      Maintained
11345 F:      Documentation/dev-tools/kmemleak.rst
11346 F:      include/linux/kmemleak.h
11347 F:      mm/kmemleak.c
11348 F:      samples/kmemleak/kmemleak-test.c
11349
11350 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11351 M:      Luis Chamberlain <mcgrof@kernel.org>
11352 L:      linux-kernel@vger.kernel.org
11353 L:      linux-modules@vger.kernel.org
11354 S:      Maintained
11355 F:      include/linux/kmod.h
11356 F:      kernel/kmod.c
11357 F:      lib/test_kmod.c
11358 F:      tools/testing/selftests/kmod/
11359
11360 KPROBES
11361 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11362 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11363 M:      "David S. Miller" <davem@davemloft.net>
11364 M:      Masami Hiramatsu <mhiramat@kernel.org>
11365 S:      Maintained
11366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11367 F:      Documentation/trace/kprobes.rst
11368 F:      include/asm-generic/kprobes.h
11369 F:      include/linux/kprobes.h
11370 F:      kernel/kprobes.c
11371 F:      lib/test_kprobes.c
11372 F:      samples/kprobes
11373
11374 KS0108 LCD CONTROLLER DRIVER
11375 M:      Miguel Ojeda <ojeda@kernel.org>
11376 S:      Maintained
11377 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11378 F:      drivers/auxdisplay/ks0108.c
11379 F:      include/linux/ks0108.h
11380
11381 KTD253 BACKLIGHT DRIVER
11382 M:      Linus Walleij <linus.walleij@linaro.org>
11383 S:      Maintained
11384 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11385 F:      drivers/video/backlight/ktd253-backlight.c
11386
11387 KTEST
11388 M:      Steven Rostedt <rostedt@goodmis.org>
11389 M:      John Hawley <warthog9@eaglescrag.net>
11390 S:      Maintained
11391 F:      tools/testing/ktest
11392
11393 L3MDEV
11394 M:      David Ahern <dsahern@kernel.org>
11395 L:      netdev@vger.kernel.org
11396 S:      Maintained
11397 F:      include/net/l3mdev.h
11398 F:      net/l3mdev
11399
11400 LANDLOCK SECURITY MODULE
11401 M:      Mickaël Salaün <mic@digikod.net>
11402 L:      linux-security-module@vger.kernel.org
11403 S:      Supported
11404 W:      https://landlock.io
11405 T:      git https://github.com/landlock-lsm/linux.git
11406 F:      Documentation/security/landlock.rst
11407 F:      Documentation/userspace-api/landlock.rst
11408 F:      include/uapi/linux/landlock.h
11409 F:      samples/landlock/
11410 F:      security/landlock/
11411 F:      tools/testing/selftests/landlock/
11412 K:      landlock
11413 K:      LANDLOCK
11414
11415 LANTIQ / INTEL Ethernet drivers
11416 M:      Hauke Mehrtens <hauke@hauke-m.de>
11417 L:      netdev@vger.kernel.org
11418 S:      Maintained
11419 F:      drivers/net/dsa/lantiq_gswip.c
11420 F:      drivers/net/dsa/lantiq_pce.h
11421 F:      drivers/net/ethernet/lantiq_xrx200.c
11422 F:      net/dsa/tag_gswip.c
11423
11424 LANTIQ MIPS ARCHITECTURE
11425 M:      John Crispin <john@phrozen.org>
11426 L:      linux-mips@vger.kernel.org
11427 S:      Maintained
11428 F:      arch/mips/lantiq
11429 F:      drivers/soc/lantiq
11430
11431 LASI 53c700 driver for PARISC
11432 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11433 L:      linux-scsi@vger.kernel.org
11434 S:      Maintained
11435 F:      Documentation/scsi/53c700.rst
11436 F:      drivers/scsi/53c700*
11437
11438 LEAKING_ADDRESSES
11439 M:      Tobin C. Harding <me@tobin.cc>
11440 M:      Tycho Andersen <tycho@tycho.pizza>
11441 L:      linux-hardening@vger.kernel.org
11442 S:      Maintained
11443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11444 F:      scripts/leaking_addresses.pl
11445
11446 LED SUBSYSTEM
11447 M:      Pavel Machek <pavel@ucw.cz>
11448 L:      linux-leds@vger.kernel.org
11449 S:      Maintained
11450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11451 F:      Documentation/devicetree/bindings/leds/
11452 F:      drivers/leds/
11453 F:      include/linux/leds.h
11454
11455 LEGACY EEPROM DRIVER
11456 M:      Jean Delvare <jdelvare@suse.com>
11457 S:      Maintained
11458 F:      Documentation/misc-devices/eeprom.rst
11459 F:      drivers/misc/eeprom/eeprom.c
11460
11461 LEGO MINDSTORMS EV3
11462 R:      David Lechner <david@lechnology.com>
11463 S:      Maintained
11464 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11465 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11466 F:      drivers/power/supply/lego_ev3_battery.c
11467
11468 LEGO USB Tower driver
11469 M:      Juergen Stuber <starblue@users.sourceforge.net>
11470 L:      legousb-devel@lists.sourceforge.net
11471 S:      Maintained
11472 W:      http://legousb.sourceforge.net/
11473 F:      drivers/usb/misc/legousbtower.c
11474
11475 LETSKETCH HID TABLET DRIVER
11476 M:      Hans de Goede <hdegoede@redhat.com>
11477 L:      linux-input@vger.kernel.org
11478 S:      Maintained
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11480 F:      drivers/hid/hid-letsketch.c
11481
11482 LG LAPTOP EXTRAS
11483 M:      Matan Ziv-Av <matan@svgalib.org>
11484 L:      platform-driver-x86@vger.kernel.org
11485 S:      Maintained
11486 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11487 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11488 F:      drivers/platform/x86/lg-laptop.c
11489
11490 LG2160 MEDIA DRIVER
11491 M:      Michael Krufky <mkrufky@linuxtv.org>
11492 L:      linux-media@vger.kernel.org
11493 S:      Maintained
11494 W:      https://linuxtv.org
11495 W:      http://github.com/mkrufky
11496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11497 T:      git git://linuxtv.org/mkrufky/tuners.git
11498 F:      drivers/media/dvb-frontends/lg2160.*
11499
11500 LGDT3305 MEDIA DRIVER
11501 M:      Michael Krufky <mkrufky@linuxtv.org>
11502 L:      linux-media@vger.kernel.org
11503 S:      Maintained
11504 W:      https://linuxtv.org
11505 W:      http://github.com/mkrufky
11506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11507 T:      git git://linuxtv.org/mkrufky/tuners.git
11508 F:      drivers/media/dvb-frontends/lgdt3305.*
11509
11510 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11511 M:      Viresh Kumar <vireshk@kernel.org>
11512 L:      linux-ide@vger.kernel.org
11513 S:      Maintained
11514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11515 F:      drivers/ata/pata_arasan_cf.c
11516 F:      include/linux/pata_arasan_cf_data.h
11517
11518 LIBATA PATA DRIVERS
11519 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11520 L:      linux-ide@vger.kernel.org
11521 F:      drivers/ata/ata_*.c
11522 F:      drivers/ata/pata_*.c
11523
11524 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11525 M:      Linus Walleij <linus.walleij@linaro.org>
11526 L:      linux-ide@vger.kernel.org
11527 S:      Maintained
11528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11529 F:      drivers/ata/pata_ftide010.c
11530 F:      drivers/ata/sata_gemini.c
11531 F:      drivers/ata/sata_gemini.h
11532
11533 LIBATA SATA AHCI PLATFORM devices support
11534 M:      Hans de Goede <hdegoede@redhat.com>
11535 M:      Jens Axboe <axboe@kernel.dk>
11536 L:      linux-ide@vger.kernel.org
11537 S:      Maintained
11538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11539 F:      drivers/ata/ahci_platform.c
11540 F:      drivers/ata/libahci_platform.c
11541 F:      include/linux/ahci_platform.h
11542
11543 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11544 M:      Mikael Pettersson <mikpelinux@gmail.com>
11545 L:      linux-ide@vger.kernel.org
11546 S:      Maintained
11547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11548 F:      drivers/ata/sata_promise.*
11549
11550 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11551 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11552 L:      linux-ide@vger.kernel.org
11553 S:      Maintained
11554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11555 F:      Documentation/ABI/testing/sysfs-ata
11556 F:      Documentation/devicetree/bindings/ata/
11557 F:      drivers/ata/
11558 F:      include/linux/ata.h
11559 F:      include/linux/libata.h
11560
11561 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11562 M:      Vishal Verma <vishal.l.verma@intel.com>
11563 M:      Dan Williams <dan.j.williams@intel.com>
11564 M:      Dave Jiang <dave.jiang@intel.com>
11565 L:      nvdimm@lists.linux.dev
11566 S:      Supported
11567 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11568 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11569 F:      drivers/nvdimm/btt*
11570
11571 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11572 M:      Dan Williams <dan.j.williams@intel.com>
11573 M:      Vishal Verma <vishal.l.verma@intel.com>
11574 M:      Dave Jiang <dave.jiang@intel.com>
11575 L:      nvdimm@lists.linux.dev
11576 S:      Supported
11577 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11578 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11579 F:      drivers/nvdimm/pmem*
11580
11581 LIBNVDIMM: DEVICETREE BINDINGS
11582 M:      Oliver O'Halloran <oohall@gmail.com>
11583 L:      nvdimm@lists.linux.dev
11584 S:      Supported
11585 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11586 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11587 F:      drivers/nvdimm/of_pmem.c
11588
11589 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11590 M:      Dan Williams <dan.j.williams@intel.com>
11591 M:      Vishal Verma <vishal.l.verma@intel.com>
11592 M:      Dave Jiang <dave.jiang@intel.com>
11593 M:      Ira Weiny <ira.weiny@intel.com>
11594 L:      nvdimm@lists.linux.dev
11595 S:      Supported
11596 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11597 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11599 F:      drivers/acpi/nfit/*
11600 F:      drivers/nvdimm/*
11601 F:      include/linux/libnvdimm.h
11602 F:      include/linux/nd.h
11603 F:      include/uapi/linux/ndctl.h
11604 F:      tools/testing/nvdimm/
11605
11606 LICENSES and SPDX stuff
11607 M:      Thomas Gleixner <tglx@linutronix.de>
11608 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11609 L:      linux-spdx@vger.kernel.org
11610 S:      Maintained
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11612 F:      COPYING
11613 F:      Documentation/process/license-rules.rst
11614 F:      LICENSES/
11615 F:      scripts/spdxcheck-test.sh
11616 F:      scripts/spdxcheck.py
11617
11618 LINEAR RANGES HELPERS
11619 M:      Mark Brown <broonie@kernel.org>
11620 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11621 F:      lib/linear_ranges.c
11622 F:      lib/test_linear_ranges.c
11623 F:      include/linux/linear_range.h
11624
11625 LINUX FOR POWER MACINTOSH
11626 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11627 L:      linuxppc-dev@lists.ozlabs.org
11628 S:      Odd Fixes
11629 F:      arch/powerpc/platforms/powermac/
11630 F:      drivers/macintosh/
11631
11632 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11633 M:      Michael Ellerman <mpe@ellerman.id.au>
11634 R:      Nicholas Piggin <npiggin@gmail.com>
11635 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11636 L:      linuxppc-dev@lists.ozlabs.org
11637 S:      Supported
11638 W:      https://github.com/linuxppc/wiki/wiki
11639 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11641 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11642 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11643 F:      Documentation/devicetree/bindings/powerpc/
11644 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11645 F:      Documentation/powerpc/
11646 F:      arch/powerpc/
11647 F:      drivers/*/*/*pasemi*
11648 F:      drivers/*/*pasemi*
11649 F:      drivers/char/tpm/tpm_ibmvtpm*
11650 F:      drivers/crypto/nx/
11651 F:      drivers/crypto/vmx/
11652 F:      drivers/i2c/busses/i2c-opal.c
11653 F:      drivers/net/ethernet/ibm/ibmveth.*
11654 F:      drivers/net/ethernet/ibm/ibmvnic.*
11655 F:      drivers/pci/hotplug/pnv_php.c
11656 F:      drivers/pci/hotplug/rpa*
11657 F:      drivers/rtc/rtc-opal.c
11658 F:      drivers/scsi/ibmvscsi/
11659 F:      drivers/tty/hvc/hvc_opal.c
11660 F:      drivers/watchdog/wdrtas.c
11661 F:      tools/testing/selftests/powerpc
11662 N:      /pmac
11663 N:      powermac
11664 N:      powernv
11665 N:      [^a-z0-9]ps3
11666 N:      pseries
11667
11668 LINUX FOR POWERPC EMBEDDED MPC5XXX
11669 M:      Anatolij Gustschin <agust@denx.de>
11670 L:      linuxppc-dev@lists.ozlabs.org
11671 S:      Odd Fixes
11672 F:      arch/powerpc/platforms/512x/
11673 F:      arch/powerpc/platforms/52xx/
11674
11675 LINUX FOR POWERPC EMBEDDED PPC4XX
11676 L:      linuxppc-dev@lists.ozlabs.org
11677 S:      Orphan
11678 F:      arch/powerpc/platforms/40x/
11679 F:      arch/powerpc/platforms/44x/
11680
11681 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11682 M:      Scott Wood <oss@buserror.net>
11683 L:      linuxppc-dev@lists.ozlabs.org
11684 S:      Odd fixes
11685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11686 F:      Documentation/devicetree/bindings/powerpc/fsl/
11687 F:      arch/powerpc/platforms/83xx/
11688 F:      arch/powerpc/platforms/85xx/
11689
11690 LINUX FOR POWERPC EMBEDDED PPC8XX
11691 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11692 L:      linuxppc-dev@lists.ozlabs.org
11693 S:      Maintained
11694 F:      arch/powerpc/platforms/8xx/
11695
11696 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11697 M:      Kees Cook <keescook@chromium.org>
11698 S:      Maintained
11699 F:      drivers/misc/lkdtm/*
11700 F:      tools/testing/selftests/lkdtm/*
11701
11702 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11703 M:      Alan Stern <stern@rowland.harvard.edu>
11704 M:      Andrea Parri <parri.andrea@gmail.com>
11705 M:      Will Deacon <will@kernel.org>
11706 M:      Peter Zijlstra <peterz@infradead.org>
11707 M:      Boqun Feng <boqun.feng@gmail.com>
11708 M:      Nicholas Piggin <npiggin@gmail.com>
11709 M:      David Howells <dhowells@redhat.com>
11710 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11711 M:      Luc Maranget <luc.maranget@inria.fr>
11712 M:      "Paul E. McKenney" <paulmck@kernel.org>
11713 R:      Akira Yokosawa <akiyks@gmail.com>
11714 R:      Daniel Lustig <dlustig@nvidia.com>
11715 R:      Joel Fernandes <joel@joelfernandes.org>
11716 L:      linux-kernel@vger.kernel.org
11717 L:      linux-arch@vger.kernel.org
11718 S:      Supported
11719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11720 F:      Documentation/atomic_bitops.txt
11721 F:      Documentation/atomic_t.txt
11722 F:      Documentation/core-api/refcount-vs-atomic.rst
11723 F:      Documentation/litmus-tests/
11724 F:      Documentation/memory-barriers.txt
11725 F:      tools/memory-model/
11726
11727 LIS3LV02D ACCELEROMETER DRIVER
11728 M:      Eric Piel <eric.piel@tremplin-utc.net>
11729 S:      Maintained
11730 F:      Documentation/misc-devices/lis3lv02d.rst
11731 F:      drivers/misc/lis3lv02d/
11732 F:      drivers/platform/x86/hp_accel.c
11733
11734 LIST KUNIT TEST
11735 M:      David Gow <davidgow@google.com>
11736 L:      linux-kselftest@vger.kernel.org
11737 L:      kunit-dev@googlegroups.com
11738 S:      Maintained
11739 F:      lib/list-test.c
11740
11741 LITEX PLATFORM
11742 M:      Karol Gugala <kgugala@antmicro.com>
11743 M:      Mateusz Holenko <mholenko@antmicro.com>
11744 M:      Gabriel Somlo <gsomlo@gmail.com>
11745 M:      Joel Stanley <joel@jms.id.au>
11746 S:      Maintained
11747 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11748 F:      arch/openrisc/boot/dts/or1klitex.dts
11749 F:      include/linux/litex.h
11750 F:      drivers/tty/serial/liteuart.c
11751 F:      drivers/soc/litex/*
11752 F:      drivers/net/ethernet/litex/*
11753 F:      drivers/mmc/host/litex_mmc.c
11754 N:      litex
11755
11756 LIVE PATCHING
11757 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11758 M:      Jiri Kosina <jikos@kernel.org>
11759 M:      Miroslav Benes <mbenes@suse.cz>
11760 M:      Petr Mladek <pmladek@suse.com>
11761 R:      Joe Lawrence <joe.lawrence@redhat.com>
11762 L:      live-patching@vger.kernel.org
11763 S:      Maintained
11764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11765 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11766 F:      Documentation/livepatch/
11767 F:      arch/powerpc/include/asm/livepatch.h
11768 F:      include/linux/livepatch.h
11769 F:      kernel/livepatch/
11770 F:      kernel/module/livepatch.c
11771 F:      lib/livepatch/
11772 F:      samples/livepatch/
11773 F:      tools/testing/selftests/livepatch/
11774
11775 LLC (802.2)
11776 L:      netdev@vger.kernel.org
11777 S:      Odd fixes
11778 F:      include/linux/llc.h
11779 F:      include/net/llc*
11780 F:      include/uapi/linux/llc.h
11781 F:      net/llc/
11782
11783 LM73 HARDWARE MONITOR DRIVER
11784 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11785 L:      linux-hwmon@vger.kernel.org
11786 S:      Maintained
11787 F:      drivers/hwmon/lm73.c
11788
11789 LM78 HARDWARE MONITOR DRIVER
11790 M:      Jean Delvare <jdelvare@suse.com>
11791 L:      linux-hwmon@vger.kernel.org
11792 S:      Maintained
11793 F:      Documentation/hwmon/lm78.rst
11794 F:      drivers/hwmon/lm78.c
11795
11796 LM83 HARDWARE MONITOR DRIVER
11797 M:      Jean Delvare <jdelvare@suse.com>
11798 L:      linux-hwmon@vger.kernel.org
11799 S:      Maintained
11800 F:      Documentation/hwmon/lm83.rst
11801 F:      drivers/hwmon/lm83.c
11802
11803 LM90 HARDWARE MONITOR DRIVER
11804 M:      Jean Delvare <jdelvare@suse.com>
11805 L:      linux-hwmon@vger.kernel.org
11806 S:      Maintained
11807 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11808 F:      Documentation/hwmon/lm90.rst
11809 F:      drivers/hwmon/lm90.c
11810 F:      include/dt-bindings/thermal/lm90.h
11811
11812 LM95234 HARDWARE MONITOR DRIVER
11813 M:      Guenter Roeck <linux@roeck-us.net>
11814 L:      linux-hwmon@vger.kernel.org
11815 S:      Maintained
11816 F:      Documentation/hwmon/lm95234.rst
11817 F:      drivers/hwmon/lm95234.c
11818
11819 LME2510 MEDIA DRIVER
11820 M:      Malcolm Priestley <tvboxspy@gmail.com>
11821 L:      linux-media@vger.kernel.org
11822 S:      Maintained
11823 W:      https://linuxtv.org
11824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11825 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11826
11827 LOADPIN SECURITY MODULE
11828 M:      Kees Cook <keescook@chromium.org>
11829 S:      Supported
11830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11831 F:      Documentation/admin-guide/LSM/LoadPin.rst
11832 F:      security/loadpin/
11833
11834 LOCKING PRIMITIVES
11835 M:      Peter Zijlstra <peterz@infradead.org>
11836 M:      Ingo Molnar <mingo@redhat.com>
11837 M:      Will Deacon <will@kernel.org>
11838 R:      Waiman Long <longman@redhat.com>
11839 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11840 L:      linux-kernel@vger.kernel.org
11841 S:      Maintained
11842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11843 F:      Documentation/locking/
11844 F:      arch/*/include/asm/spinlock*.h
11845 F:      include/linux/lockdep.h
11846 F:      include/linux/mutex*.h
11847 F:      include/linux/rwlock*.h
11848 F:      include/linux/rwsem*.h
11849 F:      include/linux/seqlock.h
11850 F:      include/linux/spinlock*.h
11851 F:      kernel/locking/
11852 F:      lib/locking*.[ch]
11853 X:      kernel/locking/locktorture.c
11854
11855 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11856 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11857 L:      linux-ntfs-dev@lists.sourceforge.net
11858 S:      Maintained
11859 W:      http://www.linux-ntfs.org/content/view/19/37/
11860 F:      Documentation/admin-guide/ldm.rst
11861 F:      block/partitions/ldm.*
11862
11863 LOGITECH HID GAMING KEYBOARDS
11864 M:      Hans de Goede <hdegoede@redhat.com>
11865 L:      linux-input@vger.kernel.org
11866 S:      Maintained
11867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11868 F:      drivers/hid/hid-lg-g15.c
11869
11870 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11871 M:      Adrien Grassein <adrien.grassein@gmail.com>
11872 S:      Maintained
11873 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11874 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11875
11876 LOONGARCH
11877 M:      Huacai Chen <chenhuacai@kernel.org>
11878 R:      WANG Xuerui <kernel@xen0n.name>
11879 L:      loongarch@lists.linux.dev
11880 S:      Maintained
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11882 F:      arch/loongarch/
11883 F:      drivers/*/*loongarch*
11884 F:      Documentation/loongarch/
11885 F:      Documentation/translations/zh_CN/loongarch/
11886
11887 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11888 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11889 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11890 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11891 L:      MPT-FusionLinux.pdl@broadcom.com
11892 L:      linux-scsi@vger.kernel.org
11893 S:      Supported
11894 W:      http://www.avagotech.com/support/
11895 F:      drivers/message/fusion/
11896 F:      drivers/scsi/mpt3sas/
11897
11898 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11899 M:      Matthew Wilcox <willy@infradead.org>
11900 L:      linux-scsi@vger.kernel.org
11901 S:      Maintained
11902 F:      drivers/scsi/sym53c8xx_2/
11903
11904 LTC1660 DAC DRIVER
11905 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11906 L:      linux-iio@vger.kernel.org
11907 S:      Maintained
11908 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11909 F:      drivers/iio/dac/ltc1660.c
11910
11911 LTC2688 IIO DAC DRIVER
11912 M:      Nuno Sá <nuno.sa@analog.com>
11913 L:      linux-iio@vger.kernel.org
11914 S:      Supported
11915 W:      http://ez.analog.com/community/linux-device-drivers
11916 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11917 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11918 F:      drivers/iio/dac/ltc2688.c
11919
11920 LTC2947 HARDWARE MONITOR DRIVER
11921 M:      Nuno Sá <nuno.sa@analog.com>
11922 L:      linux-hwmon@vger.kernel.org
11923 S:      Supported
11924 W:      https://ez.analog.com/linux-software-drivers
11925 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11926 F:      drivers/hwmon/ltc2947-core.c
11927 F:      drivers/hwmon/ltc2947-i2c.c
11928 F:      drivers/hwmon/ltc2947-spi.c
11929 F:      drivers/hwmon/ltc2947.h
11930
11931 LTC2983 IIO TEMPERATURE DRIVER
11932 M:      Nuno Sá <nuno.sa@analog.com>
11933 L:      linux-iio@vger.kernel.org
11934 S:      Supported
11935 W:      https://ez.analog.com/linux-software-drivers
11936 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11937 F:      drivers/iio/temperature/ltc2983.c
11938
11939 LTC4261 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/ltc4261.rst
11944 F:      drivers/hwmon/ltc4261.c
11945
11946 LTC4306 I2C MULTIPLEXER DRIVER
11947 M:      Michael Hennerich <michael.hennerich@analog.com>
11948 L:      linux-i2c@vger.kernel.org
11949 S:      Supported
11950 W:      https://ez.analog.com/linux-software-drivers
11951 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11952 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11953
11954 LTP (Linux Test Project)
11955 M:      Mike Frysinger <vapier@gentoo.org>
11956 M:      Cyril Hrubis <chrubis@suse.cz>
11957 M:      Wanlong Gao <wanlong.gao@gmail.com>
11958 M:      Jan Stancek <jstancek@redhat.com>
11959 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11960 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11961 L:      ltp@lists.linux.it (subscribers-only)
11962 S:      Maintained
11963 W:      http://linux-test-project.github.io/
11964 T:      git git://github.com/linux-test-project/ltp.git
11965
11966 LYNX 28G SERDES PHY DRIVER
11967 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11968 L:      netdev@vger.kernel.org
11969 S:      Supported
11970 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11971 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11972
11973 LYNX PCS MODULE
11974 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11975 L:      netdev@vger.kernel.org
11976 S:      Supported
11977 F:      drivers/net/pcs/pcs-lynx.c
11978 F:      include/linux/pcs-lynx.h
11979
11980 M68K ARCHITECTURE
11981 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11982 L:      linux-m68k@lists.linux-m68k.org
11983 S:      Maintained
11984 W:      http://www.linux-m68k.org/
11985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11986 F:      arch/m68k/
11987 F:      drivers/zorro/
11988
11989 M68K ON APPLE MACINTOSH
11990 M:      Joshua Thompson <funaho@jurai.org>
11991 L:      linux-m68k@lists.linux-m68k.org
11992 S:      Maintained
11993 W:      http://www.mac.linux-m68k.org/
11994 F:      arch/m68k/mac/
11995 F:      drivers/macintosh/adb-iop.c
11996 F:      drivers/macintosh/via-macii.c
11997
11998 M68K ON HP9000/300
11999 M:      Philip Blundell <philb@gnu.org>
12000 S:      Maintained
12001 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12002 F:      arch/m68k/hp300/
12003
12004 M88DS3103 MEDIA DRIVER
12005 M:      Antti Palosaari <crope@iki.fi>
12006 L:      linux-media@vger.kernel.org
12007 S:      Maintained
12008 W:      https://linuxtv.org
12009 W:      http://palosaari.fi/linux/
12010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12011 T:      git git://linuxtv.org/anttip/media_tree.git
12012 F:      drivers/media/dvb-frontends/m88ds3103*
12013
12014 M88RS2000 MEDIA DRIVER
12015 M:      Malcolm Priestley <tvboxspy@gmail.com>
12016 L:      linux-media@vger.kernel.org
12017 S:      Maintained
12018 W:      https://linuxtv.org
12019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12020 F:      drivers/media/dvb-frontends/m88rs2000*
12021
12022 MA901 MASTERKIT USB FM RADIO DRIVER
12023 M:      Alexey Klimov <klimov.linux@gmail.com>
12024 L:      linux-media@vger.kernel.org
12025 S:      Maintained
12026 T:      git git://linuxtv.org/media_tree.git
12027 F:      drivers/media/radio/radio-ma901.c
12028
12029 MAC80211
12030 M:      Johannes Berg <johannes@sipsolutions.net>
12031 L:      linux-wireless@vger.kernel.org
12032 S:      Maintained
12033 W:      https://wireless.wiki.kernel.org/
12034 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12037 F:      Documentation/networking/mac80211-injection.rst
12038 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12039 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12040 F:      include/net/mac80211.h
12041 F:      net/mac80211/
12042
12043 MAILBOX API
12044 M:      Jassi Brar <jassisinghbrar@gmail.com>
12045 L:      linux-kernel@vger.kernel.org
12046 S:      Maintained
12047 F:      drivers/mailbox/
12048 F:      include/linux/mailbox_client.h
12049 F:      include/linux/mailbox_controller.h
12050 F:      include/dt-bindings/mailbox/
12051 F:      Documentation/devicetree/bindings/mailbox/
12052
12053 MAILBOX ARM MHUv2
12054 M:      Viresh Kumar <viresh.kumar@linaro.org>
12055 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12056 L:      linux-kernel@vger.kernel.org
12057 S:      Maintained
12058 F:      drivers/mailbox/arm_mhuv2.c
12059 F:      include/linux/mailbox/arm_mhuv2_message.h
12060 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12061
12062 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12063 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12064 M:      Matt Johnston <matt@codeconstruct.com.au>
12065 L:      netdev@vger.kernel.org
12066 S:      Maintained
12067 F:      Documentation/networking/mctp.rst
12068 F:      drivers/net/mctp/
12069 F:      include/net/mctp.h
12070 F:      include/net/mctpdevice.h
12071 F:      include/net/netns/mctp.h
12072 F:      net/mctp/
12073
12074 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12075 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12076 L:      linux-man@vger.kernel.org
12077 S:      Maintained
12078 W:      http://www.kernel.org/doc/man-pages
12079
12080 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12081 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12082 L:      linux-mips@vger.kernel.org
12083 S:      Maintained
12084 F:      arch/mips/boot/dts/img/pistachio*
12085
12086 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12087 M:      Andrew Lunn <andrew@lunn.ch>
12088 M:      Vivien Didelot <vivien.didelot@gmail.com>
12089 L:      netdev@vger.kernel.org
12090 S:      Maintained
12091 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12092 F:      Documentation/networking/devlink/mv88e6xxx.rst
12093 F:      drivers/net/dsa/mv88e6xxx/
12094 F:      include/linux/dsa/mv88e6xxx.h
12095 F:      include/linux/platform_data/mv88e6xxx.h
12096
12097 MARVELL ARMADA 3700 PHY DRIVERS
12098 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12099 S:      Maintained
12100 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12101 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12102 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12103 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12104
12105 MARVELL ARMADA 3700 SERIAL DRIVER
12106 M:      Pali Rohár <pali@kernel.org>
12107 S:      Maintained
12108 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12109 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12110 F:      drivers/tty/serial/mvebu-uart.c
12111
12112 MARVELL ARMADA DRM SUPPORT
12113 M:      Russell King <linux@armlinux.org.uk>
12114 S:      Maintained
12115 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12116 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12117 F:      Documentation/devicetree/bindings/display/armada/
12118 F:      drivers/gpu/drm/armada/
12119 F:      include/uapi/drm/armada_drm.h
12120
12121 MARVELL CRYPTO DRIVER
12122 M:      Boris Brezillon <bbrezillon@kernel.org>
12123 M:      Arnaud Ebalard <arno@natisbad.org>
12124 M:      Srujana Challa <schalla@marvell.com>
12125 L:      linux-crypto@vger.kernel.org
12126 S:      Maintained
12127 F:      drivers/crypto/marvell/
12128 F:      include/linux/soc/marvell/octeontx2/
12129
12130 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12131 M:      Mirko Lindner <mlindner@marvell.com>
12132 M:      Stephen Hemminger <stephen@networkplumber.org>
12133 L:      netdev@vger.kernel.org
12134 S:      Maintained
12135 F:      drivers/net/ethernet/marvell/sk*
12136
12137 MARVELL LIBERTAS WIRELESS DRIVER
12138 L:      libertas-dev@lists.infradead.org
12139 S:      Orphan
12140 F:      drivers/net/wireless/marvell/libertas/
12141
12142 MARVELL MACCHIATOBIN SUPPORT
12143 M:      Russell King <linux@armlinux.org.uk>
12144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12145 S:      Maintained
12146 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12147
12148 MARVELL MV643XX ETHERNET DRIVER
12149 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12150 L:      netdev@vger.kernel.org
12151 S:      Maintained
12152 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12153 F:      include/linux/mv643xx.h
12154
12155 MARVELL MV88X3310 PHY DRIVER
12156 M:      Russell King <linux@armlinux.org.uk>
12157 M:      Marek Behún <kabel@kernel.org>
12158 L:      netdev@vger.kernel.org
12159 S:      Maintained
12160 F:      drivers/net/phy/marvell10g.c
12161
12162 MARVELL MVEBU THERMAL DRIVER
12163 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12164 S:      Maintained
12165 F:      drivers/thermal/armada_thermal.c
12166
12167 MARVELL MVNETA ETHERNET DRIVER
12168 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12169 L:      netdev@vger.kernel.org
12170 S:      Maintained
12171 F:      drivers/net/ethernet/marvell/mvneta.*
12172
12173 MARVELL MVPP2 ETHERNET DRIVER
12174 M:      Marcin Wojtas <mw@semihalf.com>
12175 M:      Russell King <linux@armlinux.org.uk>
12176 L:      netdev@vger.kernel.org
12177 S:      Maintained
12178 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12179 F:      drivers/net/ethernet/marvell/mvpp2/
12180
12181 MARVELL MWIFIEX WIRELESS DRIVER
12182 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12183 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12184 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12185 M:      Xinming Hu <huxinming820@gmail.com>
12186 L:      linux-wireless@vger.kernel.org
12187 S:      Maintained
12188 F:      drivers/net/wireless/marvell/mwifiex/
12189
12190 MARVELL MWL8K WIRELESS DRIVER
12191 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12192 L:      linux-wireless@vger.kernel.org
12193 S:      Odd Fixes
12194 F:      drivers/net/wireless/marvell/mwl8k.c
12195
12196 MARVELL NAND CONTROLLER DRIVER
12197 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12198 L:      linux-mtd@lists.infradead.org
12199 S:      Maintained
12200 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12201 F:      drivers/mtd/nand/raw/marvell_nand.c
12202
12203 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12204 M:      Sunil Goutham <sgoutham@marvell.com>
12205 M:      Geetha sowjanya <gakula@marvell.com>
12206 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12207 M:      hariprasad <hkelam@marvell.com>
12208 L:      netdev@vger.kernel.org
12209 S:      Supported
12210 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12211 F:      include/linux/soc/marvell/octeontx2/
12212
12213 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12214 M:      Sunil Goutham <sgoutham@marvell.com>
12215 M:      Linu Cherian <lcherian@marvell.com>
12216 M:      Geetha sowjanya <gakula@marvell.com>
12217 M:      Jerin Jacob <jerinj@marvell.com>
12218 M:      hariprasad <hkelam@marvell.com>
12219 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12220 L:      netdev@vger.kernel.org
12221 S:      Supported
12222 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12223 F:      drivers/net/ethernet/marvell/octeontx2/af/
12224
12225 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12226 M:      Taras Chornyi <tchornyi@marvell.com>
12227 S:      Supported
12228 W:      https://github.com/Marvell-switching/switchdev-prestera
12229 F:      drivers/net/ethernet/marvell/prestera/
12230
12231 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12232 M:      Nicolas Pitre <nico@fluxnic.net>
12233 S:      Odd Fixes
12234 F:      drivers/mmc/host/mvsdio.*
12235
12236 MARVELL USB MDIO CONTROLLER DRIVER
12237 M:      Tobias Waldekranz <tobias@waldekranz.com>
12238 L:      netdev@vger.kernel.org
12239 S:      Maintained
12240 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12241 F:      drivers/net/mdio/mdio-mvusb.c
12242
12243 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12244 M:      Hu Ziji <huziji@marvell.com>
12245 L:      linux-mmc@vger.kernel.org
12246 S:      Supported
12247 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12248 F:      drivers/mmc/host/sdhci-xenon*
12249
12250 MARVELL OCTEON ENDPOINT DRIVER
12251 M:      Veerasenareddy Burru <vburru@marvell.com>
12252 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12253 L:      netdev@vger.kernel.org
12254 S:      Supported
12255 F:      drivers/net/ethernet/marvell/octeon_ep
12256
12257 MATROX FRAMEBUFFER DRIVER
12258 L:      linux-fbdev@vger.kernel.org
12259 S:      Orphan
12260 F:      drivers/video/fbdev/matrox/matroxfb_*
12261 F:      include/uapi/linux/matroxfb.h
12262
12263 MAX15301 DRIVER
12264 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12265 L:      linux-hwmon@vger.kernel.org
12266 S:      Maintained
12267 F:      Documentation/hwmon/max15301.rst
12268 F:      drivers/hwmon/pmbus/max15301.c
12269
12270 MAX16065 HARDWARE MONITOR DRIVER
12271 M:      Guenter Roeck <linux@roeck-us.net>
12272 L:      linux-hwmon@vger.kernel.org
12273 S:      Maintained
12274 F:      Documentation/hwmon/max16065.rst
12275 F:      drivers/hwmon/max16065.c
12276
12277 MAX2175 SDR TUNER DRIVER
12278 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12279 L:      linux-media@vger.kernel.org
12280 S:      Maintained
12281 T:      git git://linuxtv.org/media_tree.git
12282 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12283 F:      Documentation/userspace-api/media/drivers/max2175.rst
12284 F:      drivers/media/i2c/max2175*
12285 F:      include/uapi/linux/max2175.h
12286
12287 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12288 L:      linux-hwmon@vger.kernel.org
12289 S:      Orphan
12290 F:      Documentation/hwmon/max6650.rst
12291 F:      drivers/hwmon/max6650.c
12292
12293 MAX6697 HARDWARE MONITOR DRIVER
12294 M:      Guenter Roeck <linux@roeck-us.net>
12295 L:      linux-hwmon@vger.kernel.org
12296 S:      Maintained
12297 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12298 F:      Documentation/hwmon/max6697.rst
12299 F:      drivers/hwmon/max6697.c
12300 F:      include/linux/platform_data/max6697.h
12301
12302 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12303 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12304 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12305 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12306 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12307 L:      linux-media@vger.kernel.org
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12310 F:      drivers/media/i2c/max9286.c
12311
12312 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12313 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12314 L:      linux-media@vger.kernel.org
12315 S:      Maintained
12316 F:      drivers/staging/media/max96712/max96712.c
12317
12318 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12319 M:      Peter Rosin <peda@axentia.se>
12320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12321 S:      Maintained
12322 F:      Documentation/devicetree/bindings/sound/max9860.txt
12323 F:      sound/soc/codecs/max9860.*
12324
12325 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12326 M:      Andreas Klinger <ak@it-klinger.de>
12327 L:      linux-iio@vger.kernel.org
12328 S:      Maintained
12329 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12330 F:      drivers/iio/proximity/mb1232.c
12331
12332 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12333 R:      Iskren Chernev <iskren.chernev@gmail.com>
12334 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12335 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12336 R:      Matheus Castello <matheus@castello.eng.br>
12337 L:      linux-pm@vger.kernel.org
12338 S:      Maintained
12339 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12340 F:      drivers/power/supply/max17040_battery.c
12341
12342 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12343 R:      Hans de Goede <hdegoede@redhat.com>
12344 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12345 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12346 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12347 R:      Purism Kernel Team <kernel@puri.sm>
12348 L:      linux-pm@vger.kernel.org
12349 S:      Maintained
12350 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12351 F:      drivers/power/supply/max17042_battery.c
12352
12353 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12354 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12355 L:      linux-kernel@vger.kernel.org
12356 S:      Maintained
12357 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12358 F:      drivers/regulator/max20086-regulator.c
12359
12360 MAXIM MAX77650 PMIC MFD DRIVER
12361 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12362 L:      linux-kernel@vger.kernel.org
12363 S:      Maintained
12364 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12365 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12366 F:      drivers/gpio/gpio-max77650.c
12367 F:      drivers/input/misc/max77650-onkey.c
12368 F:      drivers/leds/leds-max77650.c
12369 F:      drivers/mfd/max77650.c
12370 F:      drivers/power/supply/max77650-charger.c
12371 F:      drivers/regulator/max77650-regulator.c
12372 F:      include/linux/mfd/max77650.h
12373
12374 MAXIM MAX77714 PMIC MFD DRIVER
12375 M:      Luca Ceresoli <luca@lucaceresoli.net>
12376 S:      Maintained
12377 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12378 F:      drivers/mfd/max77714.c
12379 F:      include/linux/mfd/max77714.h
12380
12381 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12382 M:      Javier Martinez Canillas <javier@dowhile0.org>
12383 L:      linux-kernel@vger.kernel.org
12384 S:      Supported
12385 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12386 F:      drivers/regulator/max77802-regulator.c
12387 F:      include/dt-bindings/*/*max77802.h
12388
12389 MAXIM MAX77976 BATTERY CHARGER
12390 M:      Luca Ceresoli <luca@lucaceresoli.net>
12391 S:      Supported
12392 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12393 F:      drivers/power/supply/max77976_charger.c
12394
12395 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12396 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12397 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12398 L:      linux-pm@vger.kernel.org
12399 S:      Supported
12400 B:      mailto:linux-samsung-soc@vger.kernel.org
12401 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12402 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12403 F:      drivers/power/supply/max14577_charger.c
12404 F:      drivers/power/supply/max77693_charger.c
12405
12406 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12407 M:      Chanwoo Choi <cw00.choi@samsung.com>
12408 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12409 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12410 L:      linux-kernel@vger.kernel.org
12411 S:      Supported
12412 B:      mailto:linux-samsung-soc@vger.kernel.org
12413 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12414 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12415 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12416 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12417 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12418 F:      drivers/*/*max77843.c
12419 F:      drivers/*/max14577*.c
12420 F:      drivers/*/max77686*.c
12421 F:      drivers/*/max77693*.c
12422 F:      drivers/clk/clk-max77686.c
12423 F:      drivers/extcon/extcon-max14577.c
12424 F:      drivers/extcon/extcon-max77693.c
12425 F:      drivers/rtc/rtc-max77686.c
12426 F:      include/linux/mfd/max14577*.h
12427 F:      include/linux/mfd/max77686*.h
12428 F:      include/linux/mfd/max77693*.h
12429
12430 MAXIRADIO FM RADIO RECEIVER DRIVER
12431 M:      Hans Verkuil <hverkuil@xs4all.nl>
12432 L:      linux-media@vger.kernel.org
12433 S:      Maintained
12434 W:      https://linuxtv.org
12435 T:      git git://linuxtv.org/media_tree.git
12436 F:      drivers/media/radio/radio-maxiradio*
12437
12438 MAXLINEAR ETHERNET PHY DRIVER
12439 M:      Xu Liang <lxu@maxlinear.com>
12440 L:      netdev@vger.kernel.org
12441 S:      Supported
12442 F:      drivers/net/phy/mxl-gpy.c
12443
12444 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12445 R:      Yasushi SHOJI <yashi@spacecubics.com>
12446 L:      linux-can@vger.kernel.org
12447 S:      Maintained
12448 F:      drivers/net/can/usb/mcba_usb.c
12449
12450 MCAN MMIO DEVICE DRIVER
12451 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12452 L:      linux-can@vger.kernel.org
12453 S:      Maintained
12454 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12455 F:      drivers/net/can/m_can/m_can.c
12456 F:      drivers/net/can/m_can/m_can.h
12457 F:      drivers/net/can/m_can/m_can_platform.c
12458
12459 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12460 M:      Rishi Gupta <gupt21@gmail.com>
12461 L:      linux-i2c@vger.kernel.org
12462 L:      linux-input@vger.kernel.org
12463 S:      Maintained
12464 F:      drivers/hid/hid-mcp2221.c
12465
12466 MCP251XFD SPI-CAN NETWORK DRIVER
12467 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12468 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12469 R:      Thomas Kopp <thomas.kopp@microchip.com>
12470 L:      linux-can@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12473 F:      drivers/net/can/spi/mcp251xfd/
12474
12475 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12476 M:      Peter Rosin <peda@axentia.se>
12477 L:      linux-iio@vger.kernel.org
12478 S:      Maintained
12479 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12480 F:      drivers/iio/potentiometer/mcp4018.c
12481 F:      drivers/iio/potentiometer/mcp4531.c
12482
12483 MCR20A IEEE-802.15.4 RADIO DRIVER
12484 M:      Xue Liu <liuxuenetmail@gmail.com>
12485 L:      linux-wpan@vger.kernel.org
12486 S:      Maintained
12487 W:      https://github.com/xueliu/mcr20a-linux
12488 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12489 F:      drivers/net/ieee802154/mcr20a.c
12490 F:      drivers/net/ieee802154/mcr20a.h
12491
12492 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12493 M:      William Breathitt Gray <william.gray@linaro.org>
12494 L:      linux-iio@vger.kernel.org
12495 S:      Maintained
12496 F:      drivers/iio/dac/cio-dac.c
12497
12498 MEDIA CONTROLLER FRAMEWORK
12499 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12500 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12501 L:      linux-media@vger.kernel.org
12502 S:      Supported
12503 W:      https://www.linuxtv.org
12504 T:      git git://linuxtv.org/media_tree.git
12505 F:      drivers/media/mc/
12506 F:      include/media/media-*.h
12507 F:      include/uapi/linux/media.h
12508
12509 MEDIA DRIVER FOR FREESCALE IMX PXP
12510 M:      Philipp Zabel <p.zabel@pengutronix.de>
12511 L:      linux-media@vger.kernel.org
12512 S:      Maintained
12513 T:      git git://linuxtv.org/media_tree.git
12514 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12515
12516 MEDIA DRIVERS FOR ASCOT2E
12517 M:      Sergey Kozlov <serjk@netup.ru>
12518 M:      Abylay Ospan <aospan@netup.ru>
12519 L:      linux-media@vger.kernel.org
12520 S:      Supported
12521 W:      https://linuxtv.org
12522 W:      http://netup.tv/
12523 T:      git git://linuxtv.org/media_tree.git
12524 F:      drivers/media/dvb-frontends/ascot2e*
12525
12526 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12527 M:      Jasmin Jessich <jasmin@anw.at>
12528 L:      linux-media@vger.kernel.org
12529 S:      Maintained
12530 W:      https://linuxtv.org
12531 T:      git git://linuxtv.org/media_tree.git
12532 F:      drivers/media/dvb-frontends/cxd2099*
12533
12534 MEDIA DRIVERS FOR CXD2841ER
12535 M:      Sergey Kozlov <serjk@netup.ru>
12536 M:      Abylay Ospan <aospan@netup.ru>
12537 L:      linux-media@vger.kernel.org
12538 S:      Supported
12539 W:      https://linuxtv.org
12540 W:      http://netup.tv/
12541 T:      git git://linuxtv.org/media_tree.git
12542 F:      drivers/media/dvb-frontends/cxd2841er*
12543
12544 MEDIA DRIVERS FOR CXD2880
12545 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12546 L:      linux-media@vger.kernel.org
12547 S:      Supported
12548 W:      http://linuxtv.org/
12549 T:      git git://linuxtv.org/media_tree.git
12550 F:      drivers/media/dvb-frontends/cxd2880/*
12551 F:      drivers/media/spi/cxd2880*
12552
12553 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12554 L:      linux-media@vger.kernel.org
12555 S:      Orphan
12556 W:      https://linuxtv.org
12557 T:      git git://linuxtv.org/media_tree.git
12558 F:      drivers/media/pci/ddbridge/*
12559
12560 MEDIA DRIVERS FOR FREESCALE IMX
12561 M:      Steve Longerbeam <slongerbeam@gmail.com>
12562 M:      Philipp Zabel <p.zabel@pengutronix.de>
12563 L:      linux-media@vger.kernel.org
12564 S:      Maintained
12565 T:      git git://linuxtv.org/media_tree.git
12566 F:      Documentation/admin-guide/media/imx.rst
12567 F:      Documentation/devicetree/bindings/media/imx.txt
12568 F:      drivers/staging/media/imx/
12569 F:      include/linux/imx-media.h
12570 F:      include/media/imx.h
12571
12572 MEDIA DRIVERS FOR FREESCALE IMX7
12573 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12574 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12575 L:      linux-media@vger.kernel.org
12576 S:      Maintained
12577 T:      git git://linuxtv.org/media_tree.git
12578 F:      Documentation/admin-guide/media/imx7.rst
12579 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12580 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12581 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12582 F:      drivers/staging/media/imx/imx7-media-csi.c
12583
12584 MEDIA DRIVERS FOR HELENE
12585 M:      Abylay Ospan <aospan@netup.ru>
12586 L:      linux-media@vger.kernel.org
12587 S:      Supported
12588 W:      https://linuxtv.org
12589 W:      http://netup.tv/
12590 T:      git git://linuxtv.org/media_tree.git
12591 F:      drivers/media/dvb-frontends/helene*
12592
12593 MEDIA DRIVERS FOR HORUS3A
12594 M:      Sergey Kozlov <serjk@netup.ru>
12595 M:      Abylay Ospan <aospan@netup.ru>
12596 L:      linux-media@vger.kernel.org
12597 S:      Supported
12598 W:      https://linuxtv.org
12599 W:      http://netup.tv/
12600 T:      git git://linuxtv.org/media_tree.git
12601 F:      drivers/media/dvb-frontends/horus3a*
12602
12603 MEDIA DRIVERS FOR LNBH25
12604 M:      Sergey Kozlov <serjk@netup.ru>
12605 M:      Abylay Ospan <aospan@netup.ru>
12606 L:      linux-media@vger.kernel.org
12607 S:      Supported
12608 W:      https://linuxtv.org
12609 W:      http://netup.tv/
12610 T:      git git://linuxtv.org/media_tree.git
12611 F:      drivers/media/dvb-frontends/lnbh25*
12612
12613 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12614 L:      linux-media@vger.kernel.org
12615 S:      Orphan
12616 W:      https://linuxtv.org
12617 T:      git git://linuxtv.org/media_tree.git
12618 F:      drivers/media/dvb-frontends/mxl5xx*
12619
12620 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12621 M:      Sergey Kozlov <serjk@netup.ru>
12622 M:      Abylay Ospan <aospan@netup.ru>
12623 L:      linux-media@vger.kernel.org
12624 S:      Supported
12625 W:      https://linuxtv.org
12626 W:      http://netup.tv/
12627 T:      git git://linuxtv.org/media_tree.git
12628 F:      drivers/media/pci/netup_unidvb/*
12629
12630 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12631 M:      Dmitry Osipenko <digetx@gmail.com>
12632 L:      linux-media@vger.kernel.org
12633 L:      linux-tegra@vger.kernel.org
12634 S:      Maintained
12635 T:      git git://linuxtv.org/media_tree.git
12636 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12637 F:      drivers/media/platform/nvidia/tegra-vde/
12638
12639 MEDIA DRIVERS FOR RENESAS - CEU
12640 M:      Jacopo Mondi <jacopo@jmondi.org>
12641 L:      linux-media@vger.kernel.org
12642 L:      linux-renesas-soc@vger.kernel.org
12643 S:      Supported
12644 T:      git git://linuxtv.org/media_tree.git
12645 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12646 F:      drivers/media/platform/renesas/renesas-ceu.c
12647 F:      include/media/drv-intf/renesas-ceu.h
12648
12649 MEDIA DRIVERS FOR RENESAS - DRIF
12650 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12651 L:      linux-media@vger.kernel.org
12652 L:      linux-renesas-soc@vger.kernel.org
12653 S:      Supported
12654 T:      git git://linuxtv.org/media_tree.git
12655 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12656 F:      drivers/media/platform/renesas/rcar_drif.c
12657
12658 MEDIA DRIVERS FOR RENESAS - FCP
12659 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12660 L:      linux-media@vger.kernel.org
12661 L:      linux-renesas-soc@vger.kernel.org
12662 S:      Supported
12663 T:      git git://linuxtv.org/media_tree.git
12664 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12665 F:      drivers/media/platform/renesas/rcar-fcp.c
12666 F:      include/media/rcar-fcp.h
12667
12668 MEDIA DRIVERS FOR RENESAS - FDP1
12669 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12670 L:      linux-media@vger.kernel.org
12671 L:      linux-renesas-soc@vger.kernel.org
12672 S:      Supported
12673 T:      git git://linuxtv.org/media_tree.git
12674 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12675 F:      drivers/media/platform/renesas/rcar_fdp1.c
12676
12677 MEDIA DRIVERS FOR RENESAS - VIN
12678 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12679 L:      linux-media@vger.kernel.org
12680 L:      linux-renesas-soc@vger.kernel.org
12681 S:      Supported
12682 T:      git git://linuxtv.org/media_tree.git
12683 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12684 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12685 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12686 F:      drivers/media/platform/renesas/rcar-isp.c
12687 F:      drivers/media/platform/renesas/rcar-vin/
12688
12689 MEDIA DRIVERS FOR RENESAS - VSP1
12690 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12691 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12692 L:      linux-media@vger.kernel.org
12693 L:      linux-renesas-soc@vger.kernel.org
12694 S:      Supported
12695 T:      git git://linuxtv.org/media_tree.git
12696 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12697 F:      drivers/media/platform/renesas/vsp1/
12698
12699 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12700 L:      linux-media@vger.kernel.org
12701 S:      Orphan
12702 W:      https://linuxtv.org
12703 T:      git git://linuxtv.org/media_tree.git
12704 F:      drivers/media/dvb-frontends/stv0910*
12705
12706 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12707 L:      linux-media@vger.kernel.org
12708 S:      Orphan
12709 W:      https://linuxtv.org
12710 T:      git git://linuxtv.org/media_tree.git
12711 F:      drivers/media/dvb-frontends/stv6111*
12712
12713 MEDIA DRIVERS FOR STM32 - DCMI
12714 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12715 L:      linux-media@vger.kernel.org
12716 S:      Supported
12717 T:      git git://linuxtv.org/media_tree.git
12718 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12719 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12720
12721 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12722 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12723 L:      linux-media@vger.kernel.org
12724 S:      Maintained
12725 W:      https://linuxtv.org
12726 Q:      http://patchwork.kernel.org/project/linux-media/list/
12727 T:      git git://linuxtv.org/media_tree.git
12728 F:      Documentation/admin-guide/media/
12729 F:      Documentation/devicetree/bindings/media/
12730 F:      Documentation/driver-api/media/
12731 F:      Documentation/userspace-api/media/
12732 F:      drivers/media/
12733 F:      drivers/staging/media/
12734 F:      include/dt-bindings/media/
12735 F:      include/linux/platform_data/media/
12736 F:      include/media/
12737 F:      include/uapi/linux/dvb/
12738 F:      include/uapi/linux/ivtv*
12739 F:      include/uapi/linux/media.h
12740 F:      include/uapi/linux/meye.h
12741 F:      include/uapi/linux/uvcvideo.h
12742 F:      include/uapi/linux/v4l2-*
12743 F:      include/uapi/linux/videodev2.h
12744
12745 MEDIATEK BLUETOOTH DRIVER
12746 M:      Sean Wang <sean.wang@mediatek.com>
12747 L:      linux-bluetooth@vger.kernel.org
12748 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12749 S:      Maintained
12750 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12751 F:      drivers/bluetooth/btmtkuart.c
12752
12753 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12754 M:      Sean Wang <sean.wang@mediatek.com>
12755 L:      linux-pm@vger.kernel.org
12756 S:      Maintained
12757 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12758 F:      drivers/power/reset/mt6323-poweroff.c
12759
12760 MEDIATEK CIR DRIVER
12761 M:      Sean Wang <sean.wang@mediatek.com>
12762 S:      Maintained
12763 F:      drivers/media/rc/mtk-cir.c
12764
12765 MEDIATEK DMA DRIVER
12766 M:      Sean Wang <sean.wang@mediatek.com>
12767 L:      dmaengine@vger.kernel.org
12768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12769 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/dma/mtk-*
12772 F:      drivers/dma/mediatek/
12773
12774 MEDIATEK ETHERNET DRIVER
12775 M:      Felix Fietkau <nbd@nbd.name>
12776 M:      John Crispin <john@phrozen.org>
12777 M:      Sean Wang <sean.wang@mediatek.com>
12778 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12779 L:      netdev@vger.kernel.org
12780 S:      Maintained
12781 F:      drivers/net/ethernet/mediatek/
12782
12783 MEDIATEK I2C CONTROLLER DRIVER
12784 M:      Qii Wang <qii.wang@mediatek.com>
12785 L:      linux-i2c@vger.kernel.org
12786 S:      Maintained
12787 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12788 F:      drivers/i2c/busses/i2c-mt65xx.c
12789
12790 MEDIATEK IOMMU DRIVER
12791 M:      Yong Wu <yong.wu@mediatek.com>
12792 L:      iommu@lists.linux.dev
12793 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12794 S:      Supported
12795 F:      Documentation/devicetree/bindings/iommu/mediatek*
12796 F:      drivers/iommu/mtk_iommu*
12797 F:      include/dt-bindings/memory/mt*-port.h
12798
12799 MEDIATEK JPEG DRIVER
12800 M:      Bin Liu <bin.liu@mediatek.com>
12801 S:      Supported
12802 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12803 F:      drivers/media/platform/mediatek/jpeg/
12804
12805 MEDIATEK MDP DRIVER
12806 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12807 M:      Houlong Wei <houlong.wei@mediatek.com>
12808 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12809 S:      Supported
12810 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12811 F:      drivers/media/platform/mediatek/mdp/
12812 F:      drivers/media/platform/mediatek/vpu/
12813
12814 MEDIATEK MEDIA DRIVER
12815 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12816 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12817 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12818 S:      Supported
12819 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12820 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12821 F:      drivers/media/platform/mediatek/vcodec/
12822 F:      drivers/media/platform/mediatek/vpu/
12823
12824 MEDIATEK MMC/SD/SDIO DRIVER
12825 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12826 S:      Maintained
12827 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12828 F:      drivers/mmc/host/mtk-sd.c
12829
12830 MEDIATEK MT76 WIRELESS LAN DRIVER
12831 M:      Felix Fietkau <nbd@nbd.name>
12832 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12833 M:      Ryder Lee <ryder.lee@mediatek.com>
12834 R:      Shayne Chen <shayne.chen@mediatek.com>
12835 R:      Sean Wang <sean.wang@mediatek.com>
12836 L:      linux-wireless@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12839 F:      drivers/net/wireless/mediatek/mt76/
12840
12841 MEDIATEK MT7601U WIRELESS LAN DRIVER
12842 M:      Jakub Kicinski <kubakici@wp.pl>
12843 L:      linux-wireless@vger.kernel.org
12844 S:      Maintained
12845 F:      drivers/net/wireless/mediatek/mt7601u/
12846
12847 MEDIATEK MT7621 CLOCK DRIVER
12848 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12849 S:      Maintained
12850 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12851 F:      drivers/clk/ralink/clk-mt7621.c
12852
12853 MEDIATEK MT7621/28/88 I2C DRIVER
12854 M:      Stefan Roese <sr@denx.de>
12855 L:      linux-i2c@vger.kernel.org
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12858 F:      drivers/i2c/busses/i2c-mt7621.c
12859
12860 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12861 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12862 S:      Maintained
12863 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12864 F:      drivers/pci/controller/pcie-mt7621.c
12865
12866 MEDIATEK MT7621 PHY PCI DRIVER
12867 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12870 F:      drivers/phy/ralink/phy-mt7621-pci.c
12871
12872 MEDIATEK NAND CONTROLLER DRIVER
12873 L:      linux-mtd@lists.infradead.org
12874 S:      Orphan
12875 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12876 F:      drivers/mtd/nand/raw/mtk_*
12877
12878 MEDIATEK PMIC LED DRIVER
12879 M:      Sean Wang <sean.wang@mediatek.com>
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12882 F:      drivers/leds/leds-mt6323.c
12883
12884 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12885 M:      Sean Wang <sean.wang@mediatek.com>
12886 S:      Maintained
12887 F:      drivers/char/hw_random/mtk-rng.c
12888
12889 MEDIATEK SMI DRIVER
12890 M:      Yong Wu <yong.wu@mediatek.com>
12891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12892 S:      Supported
12893 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12894 F:      drivers/memory/mtk-smi.c
12895 F:      include/soc/mediatek/smi.h
12896
12897 MEDIATEK SWITCH DRIVER
12898 M:      Sean Wang <sean.wang@mediatek.com>
12899 M:      Landen Chao <Landen.Chao@mediatek.com>
12900 M:      DENG Qingfang <dqfext@gmail.com>
12901 L:      netdev@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/net/dsa/mt7530.*
12904 F:      net/dsa/tag_mtk.c
12905
12906 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12907 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12908 M:      Intel Corporation <linuxwwan@intel.com>
12909 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12910 R:      Liu Haijun <haijun.liu@mediatek.com>
12911 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12912 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12913 L:      netdev@vger.kernel.org
12914 S:      Supported
12915 F:      drivers/net/wwan/t7xx/
12916
12917 MEDIATEK USB3 DRD IP DRIVER
12918 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12919 L:      linux-usb@vger.kernel.org
12920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12921 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12922 S:      Maintained
12923 F:      Documentation/devicetree/bindings/usb/mediatek,*
12924 F:      drivers/usb/host/xhci-mtk*
12925 F:      drivers/usb/mtu3/
12926
12927 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12928 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12929 M:      Martin Donnelly <martin.donnelly@ge.com>
12930 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12933 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12934
12935 MEGARAID SCSI/SAS DRIVERS
12936 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12937 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12938 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12939 L:      megaraidlinux.pdl@broadcom.com
12940 L:      linux-scsi@vger.kernel.org
12941 S:      Maintained
12942 W:      http://www.avagotech.com/support/
12943 F:      Documentation/scsi/megaraid.rst
12944 F:      drivers/scsi/megaraid.*
12945 F:      drivers/scsi/megaraid/
12946
12947 MELEXIS MLX90614 DRIVER
12948 M:      Crt Mori <cmo@melexis.com>
12949 L:      linux-iio@vger.kernel.org
12950 S:      Supported
12951 W:      http://www.melexis.com
12952 F:      drivers/iio/temperature/mlx90614.c
12953
12954 MELEXIS MLX90632 DRIVER
12955 M:      Crt Mori <cmo@melexis.com>
12956 L:      linux-iio@vger.kernel.org
12957 S:      Supported
12958 W:      http://www.melexis.com
12959 F:      drivers/iio/temperature/mlx90632.c
12960
12961 MELFAS MIP4 TOUCHSCREEN DRIVER
12962 M:      Sangwon Jee <jeesw@melfas.com>
12963 S:      Supported
12964 W:      http://www.melfas.com
12965 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12966 F:      drivers/input/touchscreen/melfas_mip4.c
12967
12968 MELLANOX BLUEFIELD I2C DRIVER
12969 M:      Khalil Blaiech <kblaiech@nvidia.com>
12970 L:      linux-i2c@vger.kernel.org
12971 S:      Supported
12972 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12973 F:      drivers/i2c/busses/i2c-mlxbf.c
12974
12975 MELLANOX ETHERNET DRIVER (mlx4_en)
12976 M:      Tariq Toukan <tariqt@nvidia.com>
12977 L:      netdev@vger.kernel.org
12978 S:      Supported
12979 W:      http://www.mellanox.com
12980 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12981 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12982
12983 MELLANOX ETHERNET DRIVER (mlx5e)
12984 M:      Saeed Mahameed <saeedm@nvidia.com>
12985 L:      netdev@vger.kernel.org
12986 S:      Supported
12987 W:      http://www.mellanox.com
12988 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12989 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12990
12991 MELLANOX ETHERNET INNOVA DRIVERS
12992 R:      Boris Pismenny <borisp@nvidia.com>
12993 L:      netdev@vger.kernel.org
12994 S:      Supported
12995 W:      http://www.mellanox.com
12996 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12997 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12998 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12999 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13000
13001 MELLANOX ETHERNET SWITCH DRIVERS
13002 M:      Ido Schimmel <idosch@nvidia.com>
13003 M:      Petr Machata <petrm@nvidia.com>
13004 L:      netdev@vger.kernel.org
13005 S:      Supported
13006 W:      http://www.mellanox.com
13007 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13008 F:      drivers/net/ethernet/mellanox/mlxsw/
13009 F:      tools/testing/selftests/drivers/net/mlxsw/
13010
13011 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13012 M:      mlxsw@nvidia.com
13013 L:      netdev@vger.kernel.org
13014 S:      Supported
13015 W:      http://www.mellanox.com
13016 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13017 F:      drivers/net/ethernet/mellanox/mlxfw/
13018
13019 MELLANOX HARDWARE PLATFORM SUPPORT
13020 M:      Hans de Goede <hdegoede@redhat.com>
13021 M:      Mark Gross <markgross@kernel.org>
13022 M:      Vadim Pasternak <vadimp@nvidia.com>
13023 L:      platform-driver-x86@vger.kernel.org
13024 S:      Supported
13025 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13026 F:      drivers/platform/mellanox/
13027 F:      include/linux/platform_data/mlxreg.h
13028
13029 MELLANOX MLX4 core VPI driver
13030 M:      Tariq Toukan <tariqt@nvidia.com>
13031 L:      netdev@vger.kernel.org
13032 L:      linux-rdma@vger.kernel.org
13033 S:      Supported
13034 W:      http://www.mellanox.com
13035 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13036 F:      drivers/net/ethernet/mellanox/mlx4/
13037 F:      include/linux/mlx4/
13038
13039 MELLANOX MLX4 IB driver
13040 M:      Yishai Hadas <yishaih@nvidia.com>
13041 L:      linux-rdma@vger.kernel.org
13042 S:      Supported
13043 W:      http://www.mellanox.com
13044 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13045 F:      drivers/infiniband/hw/mlx4/
13046 F:      include/linux/mlx4/
13047 F:      include/uapi/rdma/mlx4-abi.h
13048
13049 MELLANOX MLX5 core VPI driver
13050 M:      Saeed Mahameed <saeedm@nvidia.com>
13051 M:      Leon Romanovsky <leonro@nvidia.com>
13052 L:      netdev@vger.kernel.org
13053 L:      linux-rdma@vger.kernel.org
13054 S:      Supported
13055 W:      http://www.mellanox.com
13056 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13057 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13058 F:      drivers/net/ethernet/mellanox/mlx5/core/
13059 F:      include/linux/mlx5/
13060
13061 MELLANOX MLX5 IB driver
13062 M:      Leon Romanovsky <leonro@nvidia.com>
13063 L:      linux-rdma@vger.kernel.org
13064 S:      Supported
13065 W:      http://www.mellanox.com
13066 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13067 F:      drivers/infiniband/hw/mlx5/
13068 F:      include/linux/mlx5/
13069 F:      include/uapi/rdma/mlx5-abi.h
13070
13071 MELLANOX MLXCPLD I2C AND MUX DRIVER
13072 M:      Vadim Pasternak <vadimp@nvidia.com>
13073 M:      Michael Shych <michaelsh@nvidia.com>
13074 L:      linux-i2c@vger.kernel.org
13075 S:      Supported
13076 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13077 F:      drivers/i2c/busses/i2c-mlxcpld.c
13078 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13079
13080 MELLANOX MLXCPLD LED DRIVER
13081 M:      Vadim Pasternak <vadimp@nvidia.com>
13082 L:      linux-leds@vger.kernel.org
13083 S:      Supported
13084 F:      Documentation/leds/leds-mlxcpld.rst
13085 F:      drivers/leds/leds-mlxcpld.c
13086 F:      drivers/leds/leds-mlxreg.c
13087
13088 MELLANOX PLATFORM DRIVER
13089 M:      Vadim Pasternak <vadimp@nvidia.com>
13090 L:      platform-driver-x86@vger.kernel.org
13091 S:      Supported
13092 F:      drivers/platform/x86/mlx-platform.c
13093
13094 MEMBARRIER SUPPORT
13095 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13096 M:      "Paul E. McKenney" <paulmck@kernel.org>
13097 L:      linux-kernel@vger.kernel.org
13098 S:      Supported
13099 F:      arch/powerpc/include/asm/membarrier.h
13100 F:      include/uapi/linux/membarrier.h
13101 F:      kernel/sched/membarrier.c
13102
13103 MEMBLOCK
13104 M:      Mike Rapoport <rppt@kernel.org>
13105 L:      linux-mm@kvack.org
13106 S:      Maintained
13107 F:      Documentation/core-api/boot-time-mm.rst
13108 F:      include/linux/memblock.h
13109 F:      mm/memblock.c
13110 F:      tools/testing/memblock/
13111
13112 MEMORY CONTROLLER DRIVERS
13113 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13114 L:      linux-kernel@vger.kernel.org
13115 S:      Maintained
13116 B:      mailto:krzysztof.kozlowski@linaro.org
13117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13118 F:      Documentation/devicetree/bindings/memory-controllers/
13119 F:      drivers/memory/
13120 F:      include/dt-bindings/memory/
13121 F:      include/memory/
13122
13123 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13124 M:      Dmitry Osipenko <digetx@gmail.com>
13125 L:      linux-pm@vger.kernel.org
13126 L:      linux-tegra@vger.kernel.org
13127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13128 S:      Maintained
13129 F:      drivers/devfreq/tegra30-devfreq.c
13130
13131 MEMORY MANAGEMENT
13132 M:      Andrew Morton <akpm@linux-foundation.org>
13133 L:      linux-mm@kvack.org
13134 S:      Maintained
13135 W:      http://www.linux-mm.org
13136 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13137 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13138 F:      include/linux/gfp.h
13139 F:      include/linux/memory_hotplug.h
13140 F:      include/linux/mm.h
13141 F:      include/linux/mmzone.h
13142 F:      include/linux/pagewalk.h
13143 F:      include/linux/vmalloc.h
13144 F:      mm/
13145 F:      tools/testing/selftests/vm/
13146
13147 MEMORY HOT(UN)PLUG
13148 M:      David Hildenbrand <david@redhat.com>
13149 M:      Oscar Salvador <osalvador@suse.de>
13150 L:      linux-mm@kvack.org
13151 S:      Maintained
13152 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13153 F:      Documentation/core-api/memory-hotplug.rst
13154 F:      drivers/base/memory.c
13155 F:      include/linux/memory_hotplug.h
13156 F:      mm/memory_hotplug.c
13157 F:      tools/testing/selftests/memory-hotplug/
13158
13159 MEMORY TECHNOLOGY DEVICES (MTD)
13160 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13161 M:      Richard Weinberger <richard@nod.at>
13162 M:      Vignesh Raghavendra <vigneshr@ti.com>
13163 L:      linux-mtd@lists.infradead.org
13164 S:      Maintained
13165 W:      http://www.linux-mtd.infradead.org/
13166 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13167 C:      irc://irc.oftc.net/mtd
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13170 F:      Documentation/devicetree/bindings/mtd/
13171 F:      drivers/mtd/
13172 F:      include/linux/mtd/
13173 F:      include/uapi/mtd/
13174
13175 MEN A21 WATCHDOG DRIVER
13176 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13177 L:      linux-watchdog@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/watchdog/mena21_wdt.c
13180
13181 MEN CHAMELEON BUS (mcb)
13182 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13183 S:      Maintained
13184 F:      Documentation/driver-api/men-chameleon-bus.rst
13185 F:      drivers/mcb/
13186 F:      include/linux/mcb.h
13187
13188 MEN F21BMC (Board Management Controller)
13189 M:      Andreas Werner <andreas.werner@men.de>
13190 S:      Supported
13191 F:      Documentation/hwmon/menf21bmc.rst
13192 F:      drivers/hwmon/menf21bmc_hwmon.c
13193 F:      drivers/leds/leds-menf21bmc.c
13194 F:      drivers/mfd/menf21bmc.c
13195 F:      drivers/watchdog/menf21bmc_wdt.c
13196
13197 MEN Z069 WATCHDOG DRIVER
13198 M:      Johannes Thumshirn <jth@kernel.org>
13199 L:      linux-watchdog@vger.kernel.org
13200 S:      Maintained
13201 F:      drivers/watchdog/menz69_wdt.c
13202
13203 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13204 M:      Neil Armstrong <narmstrong@baylibre.com>
13205 L:      linux-media@vger.kernel.org
13206 L:      linux-amlogic@lists.infradead.org
13207 S:      Supported
13208 W:      http://linux-meson.com/
13209 T:      git git://linuxtv.org/media_tree.git
13210 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13211 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13212 F:      drivers/media/cec/platform/meson/ao-cec.c
13213
13214 MESON GE2D DRIVER FOR AMLOGIC SOCS
13215 M:      Neil Armstrong <narmstrong@baylibre.com>
13216 L:      linux-media@vger.kernel.org
13217 L:      linux-amlogic@lists.infradead.org
13218 S:      Supported
13219 T:      git git://linuxtv.org/media_tree.git
13220 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13221 F:      drivers/media/platform/amlogic/meson-ge2d/
13222
13223 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13224 M:      Liang Yang <liang.yang@amlogic.com>
13225 L:      linux-mtd@lists.infradead.org
13226 S:      Maintained
13227 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13228 F:      drivers/mtd/nand/raw/meson_*
13229
13230 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13231 M:      Neil Armstrong <narmstrong@baylibre.com>
13232 L:      linux-media@vger.kernel.org
13233 L:      linux-amlogic@lists.infradead.org
13234 S:      Supported
13235 T:      git git://linuxtv.org/media_tree.git
13236 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13237 F:      drivers/staging/media/meson/vdec/
13238
13239 METHODE UDPU SUPPORT
13240 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13241 S:      Maintained
13242 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13243
13244 MHI BUS
13245 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13246 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13247 L:      mhi@lists.linux.dev
13248 L:      linux-arm-msm@vger.kernel.org
13249 S:      Maintained
13250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13251 F:      Documentation/ABI/stable/sysfs-bus-mhi
13252 F:      Documentation/mhi/
13253 F:      drivers/bus/mhi/
13254 F:      include/linux/mhi.h
13255
13256 MICROBLAZE ARCHITECTURE
13257 M:      Michal Simek <monstr@monstr.eu>
13258 S:      Supported
13259 W:      http://www.monstr.eu/fdt/
13260 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13261 F:      arch/microblaze/
13262
13263 MICROCHIP AT91 DMA DRIVERS
13264 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13265 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13267 L:      dmaengine@vger.kernel.org
13268 S:      Supported
13269 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13270 F:      drivers/dma/at_hdmac.c
13271 F:      drivers/dma/at_hdmac_regs.h
13272 F:      drivers/dma/at_xdmac.c
13273 F:      include/dt-bindings/dma/at91.h
13274
13275 MICROCHIP AT91 SERIAL DRIVER
13276 M:      Richard Genoud <richard.genoud@gmail.com>
13277 S:      Maintained
13278 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13279 F:      drivers/tty/serial/atmel_serial.c
13280 F:      drivers/tty/serial/atmel_serial.h
13281
13282 MICROCHIP AT91 USART MFD DRIVER
13283 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13284 L:      linux-kernel@vger.kernel.org
13285 S:      Supported
13286 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13287 F:      drivers/mfd/at91-usart.c
13288 F:      include/dt-bindings/mfd/at91-usart.h
13289
13290 MICROCHIP AT91 USART SPI DRIVER
13291 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13292 L:      linux-spi@vger.kernel.org
13293 S:      Supported
13294 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13295 F:      drivers/spi/spi-at91-usart.c
13296
13297 MICROCHIP AUDIO ASOC DRIVERS
13298 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13300 S:      Supported
13301 F:      sound/soc/atmel
13302
13303 MICROCHIP CSI2DC DRIVER
13304 M:      Eugen Hristev <eugen.hristev@microchip.com>
13305 L:      linux-media@vger.kernel.org
13306 S:      Supported
13307 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13308 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13309
13310 MICROCHIP ECC DRIVER
13311 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13312 L:      linux-crypto@vger.kernel.org
13313 S:      Maintained
13314 F:      drivers/crypto/atmel-ecc.*
13315
13316 MICROCHIP EIC DRIVER
13317 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13319 S:      Supported
13320 F:      drivers/irqchip/irq-mchp-eic.c
13321
13322 MICROCHIP I2C DRIVER
13323 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13324 L:      linux-i2c@vger.kernel.org
13325 S:      Supported
13326 F:      drivers/i2c/busses/i2c-at91-*.c
13327 F:      drivers/i2c/busses/i2c-at91.h
13328
13329 MICROCHIP ISC DRIVER
13330 M:      Eugen Hristev <eugen.hristev@microchip.com>
13331 L:      linux-media@vger.kernel.org
13332 S:      Supported
13333 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13334 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13335 F:      drivers/media/platform/atmel/atmel-isc*
13336 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13337 F:      include/linux/atmel-isc-media.h
13338
13339 MICROCHIP ISI DRIVER
13340 M:      Eugen Hristev <eugen.hristev@microchip.com>
13341 L:      linux-media@vger.kernel.org
13342 S:      Supported
13343 F:      drivers/media/platform/atmel/atmel-isi.c
13344 F:      drivers/media/platform/atmel/atmel-isi.h
13345
13346 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13347 M:      Woojung Huh <woojung.huh@microchip.com>
13348 M:      UNGLinuxDriver@microchip.com
13349 L:      netdev@vger.kernel.org
13350 S:      Maintained
13351 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13352 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13353 F:      drivers/net/dsa/microchip/*
13354 F:      include/linux/platform_data/microchip-ksz.h
13355 F:      net/dsa/tag_ksz.c
13356
13357 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13358 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13359 R:      UNGLinuxDriver@microchip.com
13360 L:      netdev@vger.kernel.org
13361 S:      Maintained
13362 F:      drivers/net/phy/microchip_t1.c
13363
13364 MICROCHIP LAN743X ETHERNET DRIVER
13365 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13366 M:      UNGLinuxDriver@microchip.com
13367 L:      netdev@vger.kernel.org
13368 S:      Maintained
13369 F:      drivers/net/ethernet/microchip/lan743x_*
13370
13371 MICROCHIP LAN966X ETHERNET DRIVER
13372 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13373 M:      UNGLinuxDriver@microchip.com
13374 L:      netdev@vger.kernel.org
13375 S:      Maintained
13376 F:      drivers/net/ethernet/microchip/lan966x/*
13377
13378 MICROCHIP LCDFB DRIVER
13379 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13380 L:      linux-fbdev@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/video/fbdev/atmel_lcdfb.c
13383 F:      include/video/atmel_lcdc.h
13384
13385 MICROCHIP MCP16502 PMIC DRIVER
13386 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13388 S:      Supported
13389 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13390 F:      drivers/regulator/mcp16502.c
13391
13392 MICROCHIP MCP3911 ADC DRIVER
13393 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13394 M:      Kent Gustavsson <kent@minoris.se>
13395 L:      linux-iio@vger.kernel.org
13396 S:      Supported
13397 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13398 F:      drivers/iio/adc/mcp3911.c
13399
13400 MICROCHIP MMC/SD/SDIO MCI DRIVER
13401 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13402 S:      Maintained
13403 F:      drivers/mmc/host/atmel-mci.c
13404
13405 MICROCHIP NAND DRIVER
13406 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13407 L:      linux-mtd@lists.infradead.org
13408 S:      Supported
13409 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13410 F:      drivers/mtd/nand/raw/atmel/*
13411
13412 MICROCHIP OTPC DRIVER
13413 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13415 S:      Supported
13416 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13417 F:      drivers/nvmem/microchip-otpc.c
13418 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13419
13420 MICROCHIP PWM DRIVER
13421 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13423 L:      linux-pwm@vger.kernel.org
13424 S:      Supported
13425 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13426 F:      drivers/pwm/pwm-atmel.c
13427
13428 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13429 M:      Eugen Hristev <eugen.hristev@microchip.com>
13430 L:      linux-iio@vger.kernel.org
13431 S:      Supported
13432 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13433 F:      drivers/iio/adc/at91-sama5d2_adc.c
13434 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13435
13436 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13437 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13438 S:      Supported
13439 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13440
13441 MICROCHIP SPI DRIVER
13442 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13443 S:      Supported
13444 F:      drivers/spi/spi-atmel.*
13445
13446 MICROCHIP SSC DRIVER
13447 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13449 S:      Supported
13450 F:      drivers/misc/atmel-ssc.c
13451 F:      include/linux/atmel-ssc.h
13452
13453 MICROCHIP USB251XB DRIVER
13454 M:      Richard Leitner <richard.leitner@skidata.com>
13455 L:      linux-usb@vger.kernel.org
13456 S:      Maintained
13457 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13458 F:      drivers/usb/misc/usb251xb.c
13459
13460 MICROCHIP USBA UDC DRIVER
13461 M:      Cristian Birsan <cristian.birsan@microchip.com>
13462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13463 S:      Supported
13464 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13465
13466 MICROCHIP WILC1000 WIFI DRIVER
13467 M:      Ajay Singh <ajay.kathat@microchip.com>
13468 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13469 L:      linux-wireless@vger.kernel.org
13470 S:      Supported
13471 F:      drivers/net/wireless/microchip/wilc1000/
13472
13473 MICROSEMI MIPS SOCS
13474 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13475 M:      UNGLinuxDriver@microchip.com
13476 L:      linux-mips@vger.kernel.org
13477 S:      Supported
13478 F:      Documentation/devicetree/bindings/mips/mscc.txt
13479 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13480 F:      arch/mips/boot/dts/mscc/
13481 F:      arch/mips/configs/generic/board-ocelot.config
13482 F:      arch/mips/generic/board-ocelot.c
13483
13484 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13485 M:      Don Brace <don.brace@microchip.com>
13486 L:      storagedev@microchip.com
13487 L:      linux-scsi@vger.kernel.org
13488 S:      Supported
13489 F:      Documentation/scsi/smartpqi.rst
13490 F:      drivers/scsi/smartpqi/Kconfig
13491 F:      drivers/scsi/smartpqi/Makefile
13492 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13493 F:      include/linux/cciss*.h
13494 F:      include/uapi/linux/cciss*.h
13495
13496 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13497 M:      Maximilian Luz <luzmaximilian@gmail.com>
13498 L:      platform-driver-x86@vger.kernel.org
13499 S:      Maintained
13500 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13501
13502 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13503 M:      Maximilian Luz <luzmaximilian@gmail.com>
13504 L:      linux-pm@vger.kernel.org
13505 L:      platform-driver-x86@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/power/supply/surface_battery.c
13508 F:      drivers/power/supply/surface_charger.c
13509
13510 MICROSOFT SURFACE DTX DRIVER
13511 M:      Maximilian Luz <luzmaximilian@gmail.com>
13512 L:      platform-driver-x86@vger.kernel.org
13513 S:      Maintained
13514 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13515 F:      drivers/platform/surface/surface_dtx.c
13516 F:      include/uapi/linux/surface_aggregator/dtx.h
13517
13518 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13519 M:      Maximilian Luz <luzmaximilian@gmail.com>
13520 L:      platform-driver-x86@vger.kernel.org
13521 S:      Maintained
13522 F:      drivers/platform/surface/surface_gpe.c
13523
13524 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13525 M:      Hans de Goede <hdegoede@redhat.com>
13526 M:      Mark Gross <markgross@kernel.org>
13527 M:      Maximilian Luz <luzmaximilian@gmail.com>
13528 L:      platform-driver-x86@vger.kernel.org
13529 S:      Maintained
13530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13531 F:      drivers/platform/surface/
13532
13533 MICROSOFT SURFACE HID TRANSPORT DRIVER
13534 M:      Maximilian Luz <luzmaximilian@gmail.com>
13535 L:      linux-input@vger.kernel.org
13536 L:      platform-driver-x86@vger.kernel.org
13537 S:      Maintained
13538 F:      drivers/hid/surface-hid/
13539
13540 MICROSOFT SURFACE HOT-PLUG DRIVER
13541 M:      Maximilian Luz <luzmaximilian@gmail.com>
13542 L:      platform-driver-x86@vger.kernel.org
13543 S:      Maintained
13544 F:      drivers/platform/surface/surface_hotplug.c
13545
13546 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13547 M:      Maximilian Luz <luzmaximilian@gmail.com>
13548 L:      platform-driver-x86@vger.kernel.org
13549 S:      Maintained
13550 F:      drivers/platform/surface/surface_platform_profile.c
13551
13552 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13553 M:      Chen Yu <yu.c.chen@intel.com>
13554 L:      platform-driver-x86@vger.kernel.org
13555 S:      Supported
13556 F:      drivers/platform/surface/surfacepro3_button.c
13557
13558 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13559 M:      Maximilian Luz <luzmaximilian@gmail.com>
13560 L:      platform-driver-x86@vger.kernel.org
13561 S:      Maintained
13562 W:      https://github.com/linux-surface/surface-aggregator-module
13563 C:      irc://irc.libera.chat/linux-surface
13564 F:      Documentation/driver-api/surface_aggregator/
13565 F:      drivers/platform/surface/aggregator/
13566 F:      drivers/platform/surface/surface_acpi_notify.c
13567 F:      drivers/platform/surface/surface_aggregator_cdev.c
13568 F:      drivers/platform/surface/surface_aggregator_registry.c
13569 F:      include/linux/surface_acpi_notify.h
13570 F:      include/linux/surface_aggregator/
13571 F:      include/uapi/linux/surface_aggregator/
13572
13573 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13574 M:      Maximilian Luz <luzmaximilian@gmail.com>
13575 L:      platform-driver-x86@vger.kernel.org
13576 S:      Maintained
13577 F:      drivers/platform/surface/surface_aggregator_hub.c
13578
13579 MICROTEK X6 SCANNER
13580 M:      Oliver Neukum <oliver@neukum.org>
13581 S:      Maintained
13582 F:      drivers/usb/image/microtek.*
13583
13584 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13585 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13586 M:      Luka Perkov <luka.perkov@sartura.hr>
13587 S:      Maintained
13588 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13589 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13590 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13591 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13592 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13593 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13594
13595 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13596 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13597 L:      linux-media@vger.kernel.org
13598 S:      Maintained
13599 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13600 F:      Documentation/driver-api/media/drivers/ccs/
13601 F:      Documentation/userspace-api/media/drivers/ccs.rst
13602 F:      drivers/media/i2c/ccs-pll.c
13603 F:      drivers/media/i2c/ccs-pll.h
13604 F:      drivers/media/i2c/ccs/
13605 F:      include/uapi/linux/ccs.h
13606 F:      include/uapi/linux/smiapp.h
13607
13608 MIPS
13609 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13610 L:      linux-mips@vger.kernel.org
13611 S:      Maintained
13612 W:      http://www.linux-mips.org/
13613 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13615 F:      Documentation/devicetree/bindings/mips/
13616 F:      Documentation/mips/
13617 F:      arch/mips/
13618 F:      drivers/platform/mips/
13619 F:      include/dt-bindings/mips/
13620
13621 MIPS BOSTON DEVELOPMENT BOARD
13622 M:      Paul Burton <paulburton@kernel.org>
13623 L:      linux-mips@vger.kernel.org
13624 S:      Maintained
13625 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13626 F:      arch/mips/boot/dts/img/boston.dts
13627 F:      arch/mips/configs/generic/board-boston.config
13628 F:      drivers/clk/imgtec/clk-boston.c
13629 F:      include/dt-bindings/clock/boston-clock.h
13630
13631 MIPS CORE DRIVERS
13632 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13633 M:      Serge Semin <fancer.lancer@gmail.com>
13634 L:      linux-mips@vger.kernel.org
13635 S:      Supported
13636 F:      drivers/bus/mips_cdmm.c
13637 F:      drivers/clocksource/mips-gic-timer.c
13638 F:      drivers/cpuidle/cpuidle-cps.c
13639 F:      drivers/irqchip/irq-mips-cpu.c
13640 F:      drivers/irqchip/irq-mips-gic.c
13641
13642 MIPS GENERIC PLATFORM
13643 M:      Paul Burton <paulburton@kernel.org>
13644 L:      linux-mips@vger.kernel.org
13645 S:      Supported
13646 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13647 F:      arch/mips/generic/
13648 F:      arch/mips/tools/generic-board-config.sh
13649
13650 MIPS RINT INSTRUCTION EMULATION
13651 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13652 L:      linux-mips@vger.kernel.org
13653 S:      Supported
13654 F:      arch/mips/math-emu/dp_rint.c
13655 F:      arch/mips/math-emu/sp_rint.c
13656
13657 MIPS/LOONGSON1 ARCHITECTURE
13658 M:      Keguang Zhang <keguang.zhang@gmail.com>
13659 L:      linux-mips@vger.kernel.org
13660 S:      Maintained
13661 F:      arch/mips/include/asm/mach-loongson32/
13662 F:      arch/mips/loongson32/
13663 F:      drivers/*/*/*loongson1*
13664 F:      drivers/*/*loongson1*
13665
13666 MIPS/LOONGSON2EF ARCHITECTURE
13667 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13668 L:      linux-mips@vger.kernel.org
13669 S:      Maintained
13670 F:      arch/mips/include/asm/mach-loongson2ef/
13671 F:      arch/mips/loongson2ef/
13672 F:      drivers/cpufreq/loongson2_cpufreq.c
13673
13674 MIPS/LOONGSON64 ARCHITECTURE
13675 M:      Huacai Chen <chenhuacai@kernel.org>
13676 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13677 L:      linux-mips@vger.kernel.org
13678 S:      Maintained
13679 F:      arch/mips/include/asm/mach-loongson64/
13680 F:      arch/mips/loongson64/
13681 F:      drivers/irqchip/irq-loongson*
13682 F:      drivers/platform/mips/cpu_hwmon.c
13683
13684 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13685 M:      Hans Verkuil <hverkuil@xs4all.nl>
13686 L:      linux-media@vger.kernel.org
13687 S:      Odd Fixes
13688 W:      https://linuxtv.org
13689 T:      git git://linuxtv.org/media_tree.git
13690 F:      drivers/media/radio/radio-miropcm20*
13691
13692 MMP SUPPORT
13693 R:      Lubomir Rintel <lkundrak@v3.sk>
13694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13695 S:      Odd Fixes
13696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13697 F:      arch/arm/boot/dts/mmp*
13698 F:      arch/arm/mach-mmp/
13699 F:      include/linux/soc/mmp/
13700
13701 MMP USB PHY DRIVERS
13702 R:      Lubomir Rintel <lkundrak@v3.sk>
13703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13704 S:      Maintained
13705 F:      drivers/phy/marvell/phy-mmp3-usb.c
13706 F:      drivers/phy/marvell/phy-pxa-usb.c
13707
13708 MMU GATHER AND TLB INVALIDATION
13709 M:      Will Deacon <will@kernel.org>
13710 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13711 M:      Andrew Morton <akpm@linux-foundation.org>
13712 M:      Nick Piggin <npiggin@gmail.com>
13713 M:      Peter Zijlstra <peterz@infradead.org>
13714 L:      linux-arch@vger.kernel.org
13715 L:      linux-mm@kvack.org
13716 S:      Maintained
13717 F:      arch/*/include/asm/tlb.h
13718 F:      include/asm-generic/tlb.h
13719 F:      mm/mmu_gather.c
13720
13721 MN88472 MEDIA DRIVER
13722 M:      Antti Palosaari <crope@iki.fi>
13723 L:      linux-media@vger.kernel.org
13724 S:      Maintained
13725 W:      https://linuxtv.org
13726 W:      http://palosaari.fi/linux/
13727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13728 F:      drivers/media/dvb-frontends/mn88472*
13729
13730 MN88473 MEDIA DRIVER
13731 M:      Antti Palosaari <crope@iki.fi>
13732 L:      linux-media@vger.kernel.org
13733 S:      Maintained
13734 W:      https://linuxtv.org
13735 W:      http://palosaari.fi/linux/
13736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13737 F:      drivers/media/dvb-frontends/mn88473*
13738
13739 MODULE SUPPORT
13740 M:      Luis Chamberlain <mcgrof@kernel.org>
13741 L:      linux-modules@vger.kernel.org
13742 L:      linux-kernel@vger.kernel.org
13743 S:      Maintained
13744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13745 F:      include/linux/module.h
13746 F:      kernel/module/
13747
13748 MONOLITHIC POWER SYSTEM PMIC DRIVER
13749 M:      Saravanan Sekar <sravanhome@gmail.com>
13750 S:      Maintained
13751 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13752 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13753 F:      drivers/iio/adc/mp2629_adc.c
13754 F:      drivers/mfd/mp2629.c
13755 F:      drivers/power/supply/mp2629_charger.c
13756 F:      drivers/regulator/mp5416.c
13757 F:      drivers/regulator/mpq7920.c
13758 F:      drivers/regulator/mpq7920.h
13759 F:      include/linux/mfd/mp2629.h
13760
13761 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13762 S:      Orphan
13763 W:      http://popies.net/meye/
13764 F:      Documentation/userspace-api/media/drivers/meye*
13765 F:      drivers/media/pci/meye/
13766 F:      include/uapi/linux/meye.h
13767
13768 MOTORCOMM PHY DRIVER
13769 M:      Peter Geis <pgwipeout@gmail.com>
13770 L:      netdev@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/net/phy/motorcomm.c
13773
13774 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13775 M:      Jiri Slaby <jirislaby@kernel.org>
13776 S:      Maintained
13777 F:      Documentation/driver-api/tty/moxa-smartio.rst
13778 F:      drivers/tty/mxser.*
13779
13780 MR800 AVERMEDIA USB FM RADIO DRIVER
13781 M:      Alexey Klimov <klimov.linux@gmail.com>
13782 L:      linux-media@vger.kernel.org
13783 S:      Maintained
13784 T:      git git://linuxtv.org/media_tree.git
13785 F:      drivers/media/radio/radio-mr800.c
13786
13787 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13788 M:      Alan Ott <alan@signal11.us>
13789 L:      linux-wpan@vger.kernel.org
13790 S:      Maintained
13791 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13792 F:      drivers/net/ieee802154/mrf24j40.c
13793
13794 MSI LAPTOP SUPPORT
13795 M:      "Lee, Chun-Yi" <jlee@suse.com>
13796 L:      platform-driver-x86@vger.kernel.org
13797 S:      Maintained
13798 F:      drivers/platform/x86/msi-laptop.c
13799
13800 MSI WMI SUPPORT
13801 L:      platform-driver-x86@vger.kernel.org
13802 S:      Orphan
13803 F:      drivers/platform/x86/msi-wmi.c
13804
13805 MSI001 MEDIA DRIVER
13806 M:      Antti Palosaari <crope@iki.fi>
13807 L:      linux-media@vger.kernel.org
13808 S:      Maintained
13809 W:      https://linuxtv.org
13810 W:      http://palosaari.fi/linux/
13811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13812 T:      git git://linuxtv.org/anttip/media_tree.git
13813 F:      drivers/media/tuners/msi001*
13814
13815 MSI2500 MEDIA DRIVER
13816 M:      Antti Palosaari <crope@iki.fi>
13817 L:      linux-media@vger.kernel.org
13818 S:      Maintained
13819 W:      https://linuxtv.org
13820 W:      http://palosaari.fi/linux/
13821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13822 T:      git git://linuxtv.org/anttip/media_tree.git
13823 F:      drivers/media/usb/msi2500/
13824
13825 MSTAR INTERRUPT CONTROLLER DRIVER
13826 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13827 M:      Daniel Palmer <daniel@thingy.jp>
13828 S:      Maintained
13829 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13830 F:      drivers/irqchip/irq-mst-intc.c
13831
13832 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13833 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13834 L:      linux-mtd@lists.infradead.org
13835 S:      Maintained
13836 F:      drivers/mtd/devices/docg3*
13837
13838 MT9M032 APTINA SENSOR DRIVER
13839 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13840 L:      linux-media@vger.kernel.org
13841 S:      Maintained
13842 T:      git git://linuxtv.org/media_tree.git
13843 F:      drivers/media/i2c/mt9m032.c
13844 F:      include/media/i2c/mt9m032.h
13845
13846 MT9P031 APTINA CAMERA SENSOR
13847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13848 L:      linux-media@vger.kernel.org
13849 S:      Maintained
13850 T:      git git://linuxtv.org/media_tree.git
13851 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13852 F:      drivers/media/i2c/mt9p031.c
13853 F:      include/media/i2c/mt9p031.h
13854
13855 MT9T001 APTINA CAMERA SENSOR
13856 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13857 L:      linux-media@vger.kernel.org
13858 S:      Maintained
13859 T:      git git://linuxtv.org/media_tree.git
13860 F:      drivers/media/i2c/mt9t001.c
13861 F:      include/media/i2c/mt9t001.h
13862
13863 MT9T112 APTINA CAMERA SENSOR
13864 M:      Jacopo Mondi <jacopo@jmondi.org>
13865 L:      linux-media@vger.kernel.org
13866 S:      Odd Fixes
13867 T:      git git://linuxtv.org/media_tree.git
13868 F:      drivers/media/i2c/mt9t112.c
13869 F:      include/media/i2c/mt9t112.h
13870
13871 MT9V032 APTINA CAMERA SENSOR
13872 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13873 L:      linux-media@vger.kernel.org
13874 S:      Maintained
13875 T:      git git://linuxtv.org/media_tree.git
13876 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13877 F:      drivers/media/i2c/mt9v032.c
13878 F:      include/media/i2c/mt9v032.h
13879
13880 MT9V111 APTINA CAMERA SENSOR
13881 M:      Jacopo Mondi <jacopo@jmondi.org>
13882 L:      linux-media@vger.kernel.org
13883 S:      Maintained
13884 T:      git git://linuxtv.org/media_tree.git
13885 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13886 F:      drivers/media/i2c/mt9v111.c
13887
13888 MULTIFUNCTION DEVICES (MFD)
13889 M:      Lee Jones <lee@kernel.org>
13890 S:      Supported
13891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13892 F:      Documentation/devicetree/bindings/mfd/
13893 F:      drivers/mfd/
13894 F:      include/dt-bindings/mfd/
13895 F:      include/linux/mfd/
13896
13897 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13898 S:      Orphan
13899 F:      drivers/mmc/host/mmc_spi.c
13900 F:      include/linux/spi/mmc_spi.h
13901
13902 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13903 M:      Ulf Hansson <ulf.hansson@linaro.org>
13904 L:      linux-mmc@vger.kernel.org
13905 S:      Maintained
13906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13907 F:      Documentation/devicetree/bindings/mmc/
13908 F:      drivers/mmc/
13909 F:      include/linux/mmc/
13910 F:      include/uapi/linux/mmc/
13911
13912 MULTIPLEXER SUBSYSTEM
13913 M:      Peter Rosin <peda@axentia.se>
13914 S:      Maintained
13915 F:      Documentation/ABI/testing/sysfs-class-mux*
13916 F:      Documentation/devicetree/bindings/mux/
13917 F:      drivers/mux/
13918 F:      include/dt-bindings/mux/
13919 F:      include/linux/mux/
13920
13921 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13922 M:      Bin Liu <b-liu@ti.com>
13923 L:      linux-usb@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/usb/musb/
13926
13927 MXL301RF MEDIA DRIVER
13928 M:      Akihiro Tsukada <tskd08@gmail.com>
13929 L:      linux-media@vger.kernel.org
13930 S:      Odd Fixes
13931 F:      drivers/media/tuners/mxl301rf*
13932
13933 MXL5007T MEDIA DRIVER
13934 M:      Michael Krufky <mkrufky@linuxtv.org>
13935 L:      linux-media@vger.kernel.org
13936 S:      Maintained
13937 W:      https://linuxtv.org
13938 W:      http://github.com/mkrufky
13939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13940 T:      git git://linuxtv.org/mkrufky/tuners.git
13941 F:      drivers/media/tuners/mxl5007t.*
13942
13943 MXSFB DRM DRIVER
13944 M:      Marek Vasut <marex@denx.de>
13945 M:      Stefan Agner <stefan@agner.ch>
13946 L:      dri-devel@lists.freedesktop.org
13947 S:      Supported
13948 T:      git git://anongit.freedesktop.org/drm/drm-misc
13949 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13950 F:      drivers/gpu/drm/mxsfb/
13951
13952 MYLEX DAC960 PCI RAID Controller
13953 M:      Hannes Reinecke <hare@kernel.org>
13954 L:      linux-scsi@vger.kernel.org
13955 S:      Supported
13956 F:      drivers/scsi/myrb.*
13957 F:      drivers/scsi/myrs.*
13958
13959 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13960 M:      Chris Lee <christopher.lee@cspi.com>
13961 L:      netdev@vger.kernel.org
13962 S:      Supported
13963 W:      https://www.cspi.com/ethernet-products/support/downloads/
13964 F:      drivers/net/ethernet/myricom/myri10ge/
13965
13966 NAND FLASH SUBSYSTEM
13967 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13968 R:      Richard Weinberger <richard@nod.at>
13969 L:      linux-mtd@lists.infradead.org
13970 S:      Maintained
13971 W:      http://www.linux-mtd.infradead.org/
13972 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13973 C:      irc://irc.oftc.net/mtd
13974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13975 F:      drivers/mtd/nand/
13976 F:      include/linux/mtd/*nand*.h
13977
13978 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13979 M:      Daniel Mack <zonque@gmail.com>
13980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13981 S:      Maintained
13982 W:      http://www.native-instruments.com
13983 F:      sound/usb/caiaq/
13984
13985 NATSEMI ETHERNET DRIVER (DP8381x)
13986 S:      Orphan
13987 F:      drivers/net/ethernet/natsemi/natsemi.c
13988
13989 NCR 5380 SCSI DRIVERS
13990 M:      Finn Thain <fthain@linux-m68k.org>
13991 M:      Michael Schmitz <schmitzmic@gmail.com>
13992 L:      linux-scsi@vger.kernel.org
13993 S:      Maintained
13994 F:      Documentation/scsi/g_NCR5380.rst
13995 F:      drivers/scsi/NCR5380.*
13996 F:      drivers/scsi/arm/cumana_1.c
13997 F:      drivers/scsi/arm/oak.c
13998 F:      drivers/scsi/atari_scsi.*
13999 F:      drivers/scsi/dmx3191d.c
14000 F:      drivers/scsi/g_NCR5380.*
14001 F:      drivers/scsi/mac_scsi.*
14002 F:      drivers/scsi/sun3_scsi.*
14003 F:      drivers/scsi/sun3_scsi_vme.c
14004
14005 NCSI LIBRARY
14006 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14007 S:      Maintained
14008 F:      net/ncsi/
14009
14010 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14011 M:      Guenter Roeck <linux@roeck-us.net>
14012 L:      linux-hwmon@vger.kernel.org
14013 S:      Maintained
14014 F:      Documentation/hwmon/nct6775.rst
14015 F:      drivers/hwmon/nct6775-core.c
14016 F:      drivers/hwmon/nct6775-platform.c
14017 F:      drivers/hwmon/nct6775.h
14018
14019 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14020 M:      Zev Weiss <zev@bewilderbeest.net>
14021 L:      linux-hwmon@vger.kernel.org
14022 S:      Maintained
14023 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14024 F:      drivers/hwmon/nct6775-i2c.c
14025
14026 NETDEVSIM
14027 M:      Jakub Kicinski <kuba@kernel.org>
14028 S:      Maintained
14029 F:      drivers/net/netdevsim/*
14030
14031 NETEM NETWORK EMULATOR
14032 M:      Stephen Hemminger <stephen@networkplumber.org>
14033 L:      netdev@vger.kernel.org
14034 S:      Maintained
14035 F:      net/sched/sch_netem.c
14036
14037 NETERION 10GbE DRIVERS (s2io)
14038 M:      Jon Mason <jdmason@kudzu.us>
14039 L:      netdev@vger.kernel.org
14040 S:      Supported
14041 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14042 F:      drivers/net/ethernet/neterion/
14043
14044 NETFILTER
14045 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14046 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14047 M:      Florian Westphal <fw@strlen.de>
14048 L:      netfilter-devel@vger.kernel.org
14049 L:      coreteam@netfilter.org
14050 S:      Maintained
14051 W:      http://www.netfilter.org/
14052 W:      http://www.iptables.org/
14053 W:      http://www.nftables.org/
14054 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14055 C:      irc://irc.libera.chat/netfilter
14056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14058 F:      include/linux/netfilter*
14059 F:      include/linux/netfilter/
14060 F:      include/net/netfilter/
14061 F:      include/uapi/linux/netfilter*
14062 F:      include/uapi/linux/netfilter/
14063 F:      net/*/netfilter.c
14064 F:      net/*/netfilter/
14065 F:      net/bridge/br_netfilter*.c
14066 F:      net/netfilter/
14067
14068 NETROM NETWORK LAYER
14069 M:      Ralf Baechle <ralf@linux-mips.org>
14070 L:      linux-hams@vger.kernel.org
14071 S:      Maintained
14072 W:      http://www.linux-ax25.org/
14073 F:      include/net/netrom.h
14074 F:      include/uapi/linux/netrom.h
14075 F:      net/netrom/
14076
14077 NETRONIX EMBEDDED CONTROLLER
14078 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14079 S:      Maintained
14080 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14081 F:      drivers/mfd/ntxec.c
14082 F:      drivers/pwm/pwm-ntxec.c
14083 F:      drivers/rtc/rtc-ntxec.c
14084 F:      include/linux/mfd/ntxec.h
14085
14086 NETRONOME ETHERNET DRIVERS
14087 M:      Simon Horman <simon.horman@corigine.com>
14088 R:      Jakub Kicinski <kuba@kernel.org>
14089 L:      oss-drivers@corigine.com
14090 S:      Maintained
14091 F:      drivers/net/ethernet/netronome/
14092
14093 NETWORK BLOCK DEVICE (NBD)
14094 M:      Josef Bacik <josef@toxicpanda.com>
14095 L:      linux-block@vger.kernel.org
14096 L:      nbd@other.debian.org
14097 S:      Maintained
14098 F:      Documentation/admin-guide/blockdev/nbd.rst
14099 F:      drivers/block/nbd.c
14100 F:      include/trace/events/nbd.h
14101 F:      include/uapi/linux/nbd.h
14102
14103 NETWORK DROP MONITOR
14104 M:      Neil Horman <nhorman@tuxdriver.com>
14105 L:      netdev@vger.kernel.org
14106 S:      Maintained
14107 W:      https://fedorahosted.org/dropwatch/
14108 F:      include/uapi/linux/net_dropmon.h
14109 F:      net/core/drop_monitor.c
14110
14111 NETWORKING DRIVERS
14112 M:      "David S. Miller" <davem@davemloft.net>
14113 M:      Eric Dumazet <edumazet@google.com>
14114 M:      Jakub Kicinski <kuba@kernel.org>
14115 M:      Paolo Abeni <pabeni@redhat.com>
14116 L:      netdev@vger.kernel.org
14117 S:      Maintained
14118 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14121 F:      Documentation/devicetree/bindings/net/
14122 F:      drivers/connector/
14123 F:      drivers/net/
14124 F:      include/dt-bindings/net/
14125 F:      include/linux/etherdevice.h
14126 F:      include/linux/fcdevice.h
14127 F:      include/linux/fddidevice.h
14128 F:      include/linux/hippidevice.h
14129 F:      include/linux/if_*
14130 F:      include/linux/inetdevice.h
14131 F:      include/linux/netdevice.h
14132 F:      include/uapi/linux/if_*
14133 F:      include/uapi/linux/netdevice.h
14134
14135 NETWORKING DRIVERS (WIRELESS)
14136 M:      Kalle Valo <kvalo@kernel.org>
14137 L:      linux-wireless@vger.kernel.org
14138 S:      Maintained
14139 W:      https://wireless.wiki.kernel.org/
14140 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14143 F:      Documentation/devicetree/bindings/net/wireless/
14144 F:      drivers/net/wireless/
14145
14146 NETWORKING [DSA]
14147 M:      Andrew Lunn <andrew@lunn.ch>
14148 M:      Vivien Didelot <vivien.didelot@gmail.com>
14149 M:      Florian Fainelli <f.fainelli@gmail.com>
14150 M:      Vladimir Oltean <olteanv@gmail.com>
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/net/dsa/
14153 F:      drivers/net/dsa/
14154 F:      include/linux/dsa/
14155 F:      include/linux/platform_data/dsa.h
14156 F:      include/net/dsa.h
14157 F:      net/dsa/
14158 F:      tools/testing/selftests/drivers/net/dsa/
14159
14160 NETWORKING [GENERAL]
14161 M:      "David S. Miller" <davem@davemloft.net>
14162 M:      Eric Dumazet <edumazet@google.com>
14163 M:      Jakub Kicinski <kuba@kernel.org>
14164 M:      Paolo Abeni <pabeni@redhat.com>
14165 L:      netdev@vger.kernel.org
14166 S:      Maintained
14167 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14168 B:      mailto:netdev@vger.kernel.org
14169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14171 F:      Documentation/networking/
14172 F:      Documentation/process/maintainer-netdev.rst
14173 F:      include/linux/in.h
14174 F:      include/linux/net.h
14175 F:      include/linux/netdevice.h
14176 F:      include/net/
14177 F:      include/uapi/linux/in.h
14178 F:      include/uapi/linux/net.h
14179 F:      include/uapi/linux/net_namespace.h
14180 F:      include/uapi/linux/netdevice.h
14181 F:      lib/net_utils.c
14182 F:      lib/random32.c
14183 F:      net/
14184 F:      tools/testing/selftests/net/
14185
14186 NETWORKING [IPSEC]
14187 M:      Steffen Klassert <steffen.klassert@secunet.com>
14188 M:      Herbert Xu <herbert@gondor.apana.org.au>
14189 M:      "David S. Miller" <davem@davemloft.net>
14190 L:      netdev@vger.kernel.org
14191 S:      Maintained
14192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14194 F:      include/net/xfrm.h
14195 F:      include/uapi/linux/xfrm.h
14196 F:      net/ipv4/ah4.c
14197 F:      net/ipv4/esp4*
14198 F:      net/ipv4/ip_vti.c
14199 F:      net/ipv4/ipcomp.c
14200 F:      net/ipv4/xfrm*
14201 F:      net/ipv6/ah6.c
14202 F:      net/ipv6/esp6*
14203 F:      net/ipv6/ip6_vti.c
14204 F:      net/ipv6/ipcomp6.c
14205 F:      net/ipv6/xfrm*
14206 F:      net/key/
14207 F:      net/xfrm/
14208 F:      tools/testing/selftests/net/ipsec.c
14209
14210 NETWORKING [IPv4/IPv6]
14211 M:      "David S. Miller" <davem@davemloft.net>
14212 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14213 M:      David Ahern <dsahern@kernel.org>
14214 L:      netdev@vger.kernel.org
14215 S:      Maintained
14216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14217 F:      arch/x86/net/*
14218 F:      include/linux/ip.h
14219 F:      include/linux/ipv6*
14220 F:      include/net/fib*
14221 F:      include/net/ip*
14222 F:      include/net/route.h
14223 F:      net/ipv4/
14224 F:      net/ipv6/
14225
14226 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14227 M:      Paul Moore <paul@paul-moore.com>
14228 L:      netdev@vger.kernel.org
14229 L:      linux-security-module@vger.kernel.org
14230 S:      Maintained
14231 W:      https://github.com/netlabel
14232 F:      Documentation/netlabel/
14233 F:      include/net/calipso.h
14234 F:      include/net/cipso_ipv4.h
14235 F:      include/net/netlabel.h
14236 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14237 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14238 F:      net/ipv4/cipso_ipv4.c
14239 F:      net/ipv6/calipso.c
14240 F:      net/netfilter/xt_CONNSECMARK.c
14241 F:      net/netfilter/xt_SECMARK.c
14242 F:      net/netlabel/
14243
14244 NETWORKING [MPTCP]
14245 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14246 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14247 L:      netdev@vger.kernel.org
14248 L:      mptcp@lists.linux.dev
14249 S:      Maintained
14250 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14251 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14252 F:      Documentation/networking/mptcp-sysctl.rst
14253 F:      include/net/mptcp.h
14254 F:      include/trace/events/mptcp.h
14255 F:      include/uapi/linux/mptcp.h
14256 F:      net/mptcp/
14257 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14258 F:      tools/testing/selftests/net/mptcp/
14259
14260 NETWORKING [TCP]
14261 M:      Eric Dumazet <edumazet@google.com>
14262 L:      netdev@vger.kernel.org
14263 S:      Maintained
14264 F:      include/linux/tcp.h
14265 F:      include/net/tcp.h
14266 F:      include/trace/events/tcp.h
14267 F:      include/uapi/linux/tcp.h
14268 F:      net/ipv4/syncookies.c
14269 F:      net/ipv4/tcp*.c
14270 F:      net/ipv6/syncookies.c
14271 F:      net/ipv6/tcp*.c
14272
14273 NETWORKING [TLS]
14274 M:      Boris Pismenny <borisp@nvidia.com>
14275 M:      John Fastabend <john.fastabend@gmail.com>
14276 M:      Jakub Kicinski <kuba@kernel.org>
14277 L:      netdev@vger.kernel.org
14278 S:      Maintained
14279 F:      include/net/tls.h
14280 F:      include/uapi/linux/tls.h
14281 F:      net/tls/*
14282
14283 NETXEN (1/10) GbE SUPPORT
14284 M:      Manish Chopra <manishc@marvell.com>
14285 M:      Rahul Verma <rahulv@marvell.com>
14286 M:      GR-Linux-NIC-Dev@marvell.com
14287 L:      netdev@vger.kernel.org
14288 S:      Supported
14289 F:      drivers/net/ethernet/qlogic/netxen/
14290
14291 NET_FAILOVER MODULE
14292 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14293 L:      netdev@vger.kernel.org
14294 S:      Supported
14295 F:      Documentation/networking/net_failover.rst
14296 F:      drivers/net/net_failover.c
14297 F:      include/net/net_failover.h
14298
14299 NEXTHOP
14300 M:      David Ahern <dsahern@kernel.org>
14301 L:      netdev@vger.kernel.org
14302 S:      Maintained
14303 F:      include/net/netns/nexthop.h
14304 F:      include/net/nexthop.h
14305 F:      include/uapi/linux/nexthop.h
14306 F:      net/ipv4/nexthop.c
14307
14308 NFC SUBSYSTEM
14309 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14310 L:      linux-nfc@lists.01.org (subscribers-only)
14311 L:      netdev@vger.kernel.org
14312 S:      Maintained
14313 B:      mailto:linux-nfc@lists.01.org
14314 F:      Documentation/devicetree/bindings/net/nfc/
14315 F:      drivers/nfc/
14316 F:      include/linux/platform_data/nfcmrvl.h
14317 F:      include/net/nfc/
14318 F:      include/uapi/linux/nfc.h
14319 F:      net/nfc/
14320
14321 NFC VIRTUAL NCI DEVICE DRIVER
14322 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14323 L:      netdev@vger.kernel.org
14324 L:      linux-nfc@lists.01.org (subscribers-only)
14325 S:      Supported
14326 F:      drivers/nfc/virtual_ncidev.c
14327 F:      tools/testing/selftests/nci/
14328
14329 NFS, SUNRPC, AND LOCKD CLIENTS
14330 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14331 M:      Anna Schumaker <anna@kernel.org>
14332 L:      linux-nfs@vger.kernel.org
14333 S:      Maintained
14334 W:      http://client.linux-nfs.org
14335 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14336 F:      fs/lockd/
14337 F:      fs/nfs/
14338 F:      fs/nfs_common/
14339 F:      include/linux/lockd/
14340 F:      include/linux/nfs*
14341 F:      include/linux/sunrpc/
14342 F:      include/uapi/linux/nfs*
14343 F:      include/uapi/linux/sunrpc/
14344 F:      net/sunrpc/
14345 F:      Documentation/filesystems/nfs/
14346
14347 NILFS2 FILESYSTEM
14348 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14349 L:      linux-nilfs@vger.kernel.org
14350 S:      Supported
14351 W:      https://nilfs.sourceforge.io/
14352 W:      https://nilfs.osdn.jp/
14353 T:      git git://github.com/konis/nilfs2.git
14354 F:      Documentation/filesystems/nilfs2.rst
14355 F:      fs/nilfs2/
14356 F:      include/trace/events/nilfs2.h
14357 F:      include/uapi/linux/nilfs2_api.h
14358 F:      include/uapi/linux/nilfs2_ondisk.h
14359
14360 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14361 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14362 S:      Maintained
14363 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14364 F:      Documentation/scsi/NinjaSCSI.rst
14365 F:      drivers/scsi/pcmcia/nsp_*
14366
14367 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14368 M:      GOTO Masanori <gotom@debian.or.jp>
14369 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14370 S:      Maintained
14371 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14372 F:      Documentation/scsi/NinjaSCSI.rst
14373 F:      drivers/scsi/nsp32*
14374
14375 NINTENDO HID DRIVER
14376 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14377 L:      linux-input@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/hid/hid-nintendo*
14380
14381 NIOS2 ARCHITECTURE
14382 M:      Dinh Nguyen <dinguyen@kernel.org>
14383 S:      Maintained
14384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14385 F:      arch/nios2/
14386
14387 NITRO ENCLAVES (NE)
14388 M:      Andra Paraschiv <andraprs@amazon.com>
14389 M:      Alexandru Vasile <lexnv@amazon.com>
14390 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14391 L:      linux-kernel@vger.kernel.org
14392 S:      Supported
14393 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14394 F:      Documentation/virt/ne_overview.rst
14395 F:      drivers/virt/nitro_enclaves/
14396 F:      include/linux/nitro_enclaves.h
14397 F:      include/uapi/linux/nitro_enclaves.h
14398 F:      samples/nitro_enclaves/
14399
14400 NOHZ, DYNTICKS SUPPORT
14401 M:      Frederic Weisbecker <fweisbec@gmail.com>
14402 M:      Thomas Gleixner <tglx@linutronix.de>
14403 M:      Ingo Molnar <mingo@kernel.org>
14404 L:      linux-kernel@vger.kernel.org
14405 S:      Maintained
14406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14407 F:      include/linux/sched/nohz.h
14408 F:      include/linux/tick.h
14409 F:      kernel/time/tick*.*
14410
14411 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14412 M:      Pavel Machek <pavel@ucw.cz>
14413 M:      Sakari Ailus <sakari.ailus@iki.fi>
14414 L:      linux-media@vger.kernel.org
14415 S:      Maintained
14416 F:      drivers/media/i2c/ad5820.c
14417 F:      drivers/media/i2c/et8ek8
14418
14419 NOKIA N900 POWER SUPPLY DRIVERS
14420 R:      Pali Rohár <pali@kernel.org>
14421 F:      drivers/power/supply/bq2415x_charger.c
14422 F:      drivers/power/supply/bq27xxx_battery.c
14423 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14424 F:      drivers/power/supply/isp1704_charger.c
14425 F:      drivers/power/supply/rx51_battery.c
14426 F:      include/linux/power/bq2415x_charger.h
14427 F:      include/linux/power/bq27xxx_battery.h
14428
14429 NOLIBC HEADER FILE
14430 M:      Willy Tarreau <w@1wt.eu>
14431 S:      Maintained
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14433 F:      tools/include/nolibc/
14434
14435 NSDEPS
14436 M:      Matthias Maennich <maennich@google.com>
14437 S:      Maintained
14438 F:      Documentation/core-api/symbol-namespaces.rst
14439 F:      scripts/nsdeps
14440
14441 NTB AMD DRIVER
14442 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14443 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14444 L:      ntb@lists.linux.dev
14445 S:      Supported
14446 F:      drivers/ntb/hw/amd/
14447
14448 NTB DRIVER CORE
14449 M:      Jon Mason <jdmason@kudzu.us>
14450 M:      Dave Jiang <dave.jiang@intel.com>
14451 M:      Allen Hubbe <allenbh@gmail.com>
14452 L:      ntb@lists.linux.dev
14453 S:      Supported
14454 W:      https://github.com/jonmason/ntb/wiki
14455 T:      git git://github.com/jonmason/ntb.git
14456 F:      drivers/net/ntb_netdev.c
14457 F:      drivers/ntb/
14458 F:      include/linux/ntb.h
14459 F:      include/linux/ntb_transport.h
14460 F:      tools/testing/selftests/ntb/
14461
14462 NTB IDT DRIVER
14463 M:      Serge Semin <fancer.lancer@gmail.com>
14464 L:      ntb@lists.linux.dev
14465 S:      Supported
14466 F:      drivers/ntb/hw/idt/
14467
14468 NTB INTEL DRIVER
14469 M:      Dave Jiang <dave.jiang@intel.com>
14470 L:      ntb@lists.linux.dev
14471 S:      Supported
14472 W:      https://github.com/davejiang/linux/wiki
14473 T:      git https://github.com/davejiang/linux.git
14474 F:      drivers/ntb/hw/intel/
14475
14476 NTFS FILESYSTEM
14477 M:      Anton Altaparmakov <anton@tuxera.com>
14478 L:      linux-ntfs-dev@lists.sourceforge.net
14479 S:      Supported
14480 W:      http://www.tuxera.com/
14481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14482 F:      Documentation/filesystems/ntfs.rst
14483 F:      fs/ntfs/
14484
14485 NTFS3 FILESYSTEM
14486 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14487 L:      ntfs3@lists.linux.dev
14488 S:      Supported
14489 W:      http://www.paragon-software.com/
14490 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14491 F:      Documentation/filesystems/ntfs3.rst
14492 F:      fs/ntfs3/
14493
14494 NUBUS SUBSYSTEM
14495 M:      Finn Thain <fthain@linux-m68k.org>
14496 L:      linux-m68k@lists.linux-m68k.org
14497 S:      Maintained
14498 F:      arch/*/include/asm/nubus.h
14499 F:      drivers/nubus/
14500 F:      include/linux/nubus.h
14501 F:      include/uapi/linux/nubus.h
14502
14503 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14504 M:      Antonino Daplas <adaplas@gmail.com>
14505 L:      linux-fbdev@vger.kernel.org
14506 S:      Maintained
14507 F:      drivers/video/fbdev/nvidia/
14508 F:      drivers/video/fbdev/riva/
14509
14510 NVIDIA WMI EC BACKLIGHT DRIVER
14511 M:      Daniel Dadap <ddadap@nvidia.com>
14512 L:      platform-driver-x86@vger.kernel.org
14513 S:      Supported
14514 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14515
14516 NVM EXPRESS DRIVER
14517 M:      Keith Busch <kbusch@kernel.org>
14518 M:      Jens Axboe <axboe@fb.com>
14519 M:      Christoph Hellwig <hch@lst.de>
14520 M:      Sagi Grimberg <sagi@grimberg.me>
14521 L:      linux-nvme@lists.infradead.org
14522 S:      Supported
14523 W:      http://git.infradead.org/nvme.git
14524 T:      git://git.infradead.org/nvme.git
14525 F:      drivers/nvme/host/
14526 F:      drivers/nvme/common/
14527 F:      include/linux/nvme*
14528 F:      include/uapi/linux/nvme_ioctl.h
14529
14530 NVM EXPRESS FC TRANSPORT DRIVERS
14531 M:      James Smart <james.smart@broadcom.com>
14532 L:      linux-nvme@lists.infradead.org
14533 S:      Supported
14534 F:      drivers/nvme/host/fc.c
14535 F:      drivers/nvme/target/fc.c
14536 F:      drivers/nvme/target/fcloop.c
14537 F:      include/linux/nvme-fc-driver.h
14538 F:      include/linux/nvme-fc.h
14539
14540 NVM EXPRESS TARGET DRIVER
14541 M:      Christoph Hellwig <hch@lst.de>
14542 M:      Sagi Grimberg <sagi@grimberg.me>
14543 M:      Chaitanya Kulkarni <kch@nvidia.com>
14544 L:      linux-nvme@lists.infradead.org
14545 S:      Supported
14546 W:      http://git.infradead.org/nvme.git
14547 T:      git://git.infradead.org/nvme.git
14548 F:      drivers/nvme/target/
14549
14550 NVMEM FRAMEWORK
14551 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14552 S:      Maintained
14553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14554 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14555 F:      Documentation/devicetree/bindings/nvmem/
14556 F:      drivers/nvmem/
14557 F:      include/linux/nvmem-consumer.h
14558 F:      include/linux/nvmem-provider.h
14559
14560 NXP C45 TJA11XX PHY DRIVER
14561 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14562 L:      netdev@vger.kernel.org
14563 S:      Maintained
14564 F:      drivers/net/phy/nxp-c45-tja11xx.c
14565
14566 NXP FSPI DRIVER
14567 M:      Han Xu <han.xu@nxp.com>
14568 M:      Haibo Chen <haibo.chen@nxp.com>
14569 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14570 L:      linux-spi@vger.kernel.org
14571 S:      Maintained
14572 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14573 F:      drivers/spi/spi-nxp-fspi.c
14574
14575 NXP FXAS21002C DRIVER
14576 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14577 L:      linux-iio@vger.kernel.org
14578 S:      Maintained
14579 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14580 F:      drivers/iio/gyro/fxas21002c.h
14581 F:      drivers/iio/gyro/fxas21002c_core.c
14582 F:      drivers/iio/gyro/fxas21002c_i2c.c
14583 F:      drivers/iio/gyro/fxas21002c_spi.c
14584
14585 NXP i.MX CLOCK DRIVERS
14586 M:      Abel Vesa <abelvesa@kernel.org>
14587 L:      linux-clk@vger.kernel.org
14588 L:      linux-imx@nxp.com
14589 S:      Maintained
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14591 F:      Documentation/devicetree/bindings/clock/imx*
14592 F:      drivers/clk/imx/
14593 F:      include/dt-bindings/clock/imx*
14594
14595 NXP i.MX 8MQ DCSS DRIVER
14596 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14597 R:      Lucas Stach <l.stach@pengutronix.de>
14598 L:      dri-devel@lists.freedesktop.org
14599 S:      Maintained
14600 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14601 F:      drivers/gpu/drm/imx/dcss/
14602
14603 NXP i.MX 8QXP ADC DRIVER
14604 M:      Cai Huoqing <cai.huoqing@linux.dev>
14605 M:      Haibo Chen <haibo.chen@nxp.com>
14606 L:      linux-imx@nxp.com
14607 L:      linux-iio@vger.kernel.org
14608 S:      Maintained
14609 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14610 F:      drivers/iio/adc/imx8qxp-adc.c
14611
14612 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14613 M:      Haibo Chen <haibo.chen@nxp.com>
14614 L:      linux-iio@vger.kernel.org
14615 L:      linux-imx@nxp.com
14616 S:      Maintained
14617 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14618 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14619 F:      drivers/iio/adc/imx7d_adc.c
14620 F:      drivers/iio/adc/vf610_adc.c
14621
14622 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14623 M:      Jagan Teki <jagan@amarulasolutions.com>
14624 S:      Maintained
14625 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14626 F:      drivers/regulator/pf8x00-regulator.c
14627
14628 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14629 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14630 L:      linux-kernel@vger.kernel.org
14631 S:      Maintained
14632 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14633 F:      drivers/extcon/extcon-ptn5150.c
14634
14635 NXP SGTL5000 DRIVER
14636 M:      Fabio Estevam <festevam@gmail.com>
14637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14638 S:      Maintained
14639 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14640 F:      sound/soc/codecs/sgtl5000*
14641
14642 NXP SJA1105 ETHERNET SWITCH DRIVER
14643 M:      Vladimir Oltean <olteanv@gmail.com>
14644 L:      linux-kernel@vger.kernel.org
14645 S:      Maintained
14646 F:      drivers/net/dsa/sja1105
14647 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14648
14649 NXP TDA998X DRM DRIVER
14650 M:      Russell King <linux@armlinux.org.uk>
14651 S:      Maintained
14652 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14653 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14654 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14655 F:      include/drm/i2c/tda998x.h
14656 F:      include/dt-bindings/display/tda998x.h
14657 K:      "nxp,tda998x"
14658
14659 NXP TFA9879 DRIVER
14660 M:      Peter Rosin <peda@axentia.se>
14661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14662 S:      Maintained
14663 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14664 F:      sound/soc/codecs/tfa9879*
14665
14666 NXP/Goodix TFA989X (TFA1) DRIVER
14667 M:      Stephan Gerhold <stephan@gerhold.net>
14668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14669 S:      Maintained
14670 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14671 F:      sound/soc/codecs/tfa989x.c
14672
14673 NXP-NCI NFC DRIVER
14674 L:      linux-nfc@lists.01.org (subscribers-only)
14675 S:      Orphan
14676 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14677 F:      drivers/nfc/nxp-nci
14678
14679 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14680 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14681 R:      NXP Linux Team <linux-imx@nxp.com>
14682 L:      linux-media@vger.kernel.org
14683 S:      Maintained
14684 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14685 F:      drivers/media/platform/nxp/imx-jpeg
14686
14687 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14688 M:      Jonas Malaco <jonas@protocubo.io>
14689 L:      linux-hwmon@vger.kernel.org
14690 S:      Maintained
14691 F:      Documentation/hwmon/nzxt-kraken2.rst
14692 F:      drivers/hwmon/nzxt-kraken2.c
14693
14694 NZXT-SMART2 HARDWARE MONITORING DRIVER
14695 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14696 L:      linux-hwmon@vger.kernel.org
14697 S:      Maintained
14698 F:      Documentation/hwmon/nzxt-smart2.rst
14699 F:      drivers/hwmon/nzxt-smart2.c
14700
14701 OBJAGG
14702 M:      Jiri Pirko <jiri@nvidia.com>
14703 L:      netdev@vger.kernel.org
14704 S:      Supported
14705 F:      include/linux/objagg.h
14706 F:      lib/objagg.c
14707 F:      lib/test_objagg.c
14708
14709 OBJTOOL
14710 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14711 M:      Peter Zijlstra <peterz@infradead.org>
14712 S:      Supported
14713 F:      tools/objtool/
14714 F:      include/linux/objtool.h
14715
14716 OCELOT ETHERNET SWITCH DRIVER
14717 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14718 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14719 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14720 M:      UNGLinuxDriver@microchip.com
14721 L:      netdev@vger.kernel.org
14722 S:      Supported
14723 F:      drivers/net/dsa/ocelot/*
14724 F:      drivers/net/ethernet/mscc/
14725 F:      include/soc/mscc/ocelot*
14726 F:      net/dsa/tag_ocelot.c
14727 F:      net/dsa/tag_ocelot_8021q.c
14728 F:      tools/testing/selftests/drivers/net/ocelot/*
14729
14730 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14731 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14732 M:      Andrew Donnellan <ajd@linux.ibm.com>
14733 L:      linuxppc-dev@lists.ozlabs.org
14734 S:      Supported
14735 F:      Documentation/userspace-api/accelerators/ocxl.rst
14736 F:      arch/powerpc/include/asm/pnv-ocxl.h
14737 F:      arch/powerpc/platforms/powernv/ocxl.c
14738 F:      drivers/misc/ocxl/
14739 F:      include/misc/ocxl*
14740 F:      include/uapi/misc/ocxl.h
14741
14742 OMAP AUDIO SUPPORT
14743 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14744 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14746 L:      linux-omap@vger.kernel.org
14747 S:      Maintained
14748 F:      sound/soc/ti/n810.c
14749 F:      sound/soc/ti/omap*
14750 F:      sound/soc/ti/rx51.c
14751 F:      sound/soc/ti/sdma-pcm.*
14752
14753 OMAP CLOCK FRAMEWORK SUPPORT
14754 M:      Paul Walmsley <paul@pwsan.com>
14755 L:      linux-omap@vger.kernel.org
14756 S:      Maintained
14757 F:      arch/arm/*omap*/*clock*
14758
14759 OMAP DEVICE TREE SUPPORT
14760 M:      Benoît Cousson <bcousson@baylibre.com>
14761 M:      Tony Lindgren <tony@atomide.com>
14762 L:      linux-omap@vger.kernel.org
14763 L:      devicetree@vger.kernel.org
14764 S:      Maintained
14765 F:      arch/arm/boot/dts/*am3*
14766 F:      arch/arm/boot/dts/*am4*
14767 F:      arch/arm/boot/dts/*am5*
14768 F:      arch/arm/boot/dts/*dra7*
14769 F:      arch/arm/boot/dts/*omap*
14770 F:      arch/arm/boot/dts/logicpd-som-lv*
14771 F:      arch/arm/boot/dts/logicpd-torpedo*
14772
14773 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14774 L:      linux-omap@vger.kernel.org
14775 L:      linux-fbdev@vger.kernel.org
14776 S:      Orphan
14777 F:      Documentation/arm/omap/dss.rst
14778 F:      drivers/video/fbdev/omap2/
14779
14780 OMAP FRAMEBUFFER SUPPORT
14781 L:      linux-fbdev@vger.kernel.org
14782 L:      linux-omap@vger.kernel.org
14783 S:      Orphan
14784 F:      drivers/video/fbdev/omap/
14785
14786 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14787 M:      Roger Quadros <rogerq@kernel.org>
14788 M:      Tony Lindgren <tony@atomide.com>
14789 L:      linux-omap@vger.kernel.org
14790 S:      Maintained
14791 F:      arch/arm/mach-omap2/*gpmc*
14792 F:      drivers/memory/omap-gpmc.c
14793
14794 OMAP GPIO DRIVER
14795 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14796 M:      Santosh Shilimkar <ssantosh@kernel.org>
14797 M:      Kevin Hilman <khilman@kernel.org>
14798 L:      linux-omap@vger.kernel.org
14799 S:      Maintained
14800 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14801 F:      drivers/gpio/gpio-omap.c
14802
14803 OMAP HARDWARE SPINLOCK SUPPORT
14804 M:      Ohad Ben-Cohen <ohad@wizery.com>
14805 L:      linux-omap@vger.kernel.org
14806 S:      Maintained
14807 F:      drivers/hwspinlock/omap_hwspinlock.c
14808
14809 OMAP HS MMC SUPPORT
14810 L:      linux-mmc@vger.kernel.org
14811 L:      linux-omap@vger.kernel.org
14812 S:      Orphan
14813 F:      drivers/mmc/host/omap_hsmmc.c
14814
14815 OMAP HWMOD DATA
14816 M:      Paul Walmsley <paul@pwsan.com>
14817 L:      linux-omap@vger.kernel.org
14818 S:      Maintained
14819 F:      arch/arm/mach-omap2/omap_hwmod*data*
14820
14821 OMAP HWMOD SUPPORT
14822 M:      Benoît Cousson <bcousson@baylibre.com>
14823 M:      Paul Walmsley <paul@pwsan.com>
14824 L:      linux-omap@vger.kernel.org
14825 S:      Maintained
14826 F:      arch/arm/mach-omap2/omap_hwmod.*
14827
14828 OMAP I2C DRIVER
14829 M:      Vignesh R <vigneshr@ti.com>
14830 L:      linux-omap@vger.kernel.org
14831 L:      linux-i2c@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14834 F:      drivers/i2c/busses/i2c-omap.c
14835
14836 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14837 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14838 L:      linux-media@vger.kernel.org
14839 S:      Maintained
14840 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14841 F:      drivers/media/platform/ti/omap3isp/
14842 F:      drivers/staging/media/omap4iss/
14843
14844 OMAP MMC SUPPORT
14845 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14846 L:      linux-omap@vger.kernel.org
14847 S:      Odd Fixes
14848 F:      drivers/mmc/host/omap.c
14849
14850 OMAP POWER MANAGEMENT SUPPORT
14851 M:      Kevin Hilman <khilman@kernel.org>
14852 L:      linux-omap@vger.kernel.org
14853 S:      Maintained
14854 F:      arch/arm/*omap*/*pm*
14855 F:      drivers/cpufreq/omap-cpufreq.c
14856
14857 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14858 M:      Paul Walmsley <paul@pwsan.com>
14859 L:      linux-omap@vger.kernel.org
14860 S:      Maintained
14861 F:      arch/arm/mach-omap2/prm*
14862
14863 OMAP RANDOM NUMBER GENERATOR SUPPORT
14864 M:      Deepak Saxena <dsaxena@plexity.net>
14865 S:      Maintained
14866 F:      drivers/char/hw_random/omap-rng.c
14867
14868 OMAP USB SUPPORT
14869 L:      linux-usb@vger.kernel.org
14870 L:      linux-omap@vger.kernel.org
14871 S:      Orphan
14872 F:      arch/arm/*omap*/usb*
14873 F:      drivers/usb/*/*omap*
14874
14875 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14876 M:      Mark Jackson <mpfj@newflow.co.uk>
14877 L:      linux-omap@vger.kernel.org
14878 S:      Maintained
14879 F:      arch/arm/boot/dts/am335x-nano.dts
14880
14881 OMAP1 SUPPORT
14882 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14883 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14884 M:      Tony Lindgren <tony@atomide.com>
14885 L:      linux-omap@vger.kernel.org
14886 S:      Maintained
14887 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14889 F:      arch/arm/configs/omap1_defconfig
14890 F:      arch/arm/mach-omap1/
14891 F:      arch/arm/plat-omap/
14892 F:      drivers/i2c/busses/i2c-omap.c
14893 F:      include/linux/platform_data/ams-delta-fiq.h
14894 F:      include/linux/platform_data/i2c-omap.h
14895
14896 OMAP2+ SUPPORT
14897 M:      Tony Lindgren <tony@atomide.com>
14898 L:      linux-omap@vger.kernel.org
14899 S:      Maintained
14900 W:      http://www.muru.com/linux/omap/
14901 W:      http://linux.omap.com/
14902 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14904 F:      arch/arm/configs/omap2plus_defconfig
14905 F:      arch/arm/mach-omap2/
14906 F:      arch/arm/plat-omap/
14907 F:      drivers/bus/ti-sysc.c
14908 F:      drivers/i2c/busses/i2c-omap.c
14909 F:      drivers/irqchip/irq-omap-intc.c
14910 F:      drivers/mfd/*omap*.c
14911 F:      drivers/mfd/menelaus.c
14912 F:      drivers/mfd/palmas.c
14913 F:      drivers/mfd/tps65217.c
14914 F:      drivers/mfd/tps65218.c
14915 F:      drivers/mfd/tps65910.c
14916 F:      drivers/mfd/twl-core.[ch]
14917 F:      drivers/mfd/twl4030*.c
14918 F:      drivers/mfd/twl6030*.c
14919 F:      drivers/mfd/twl6040*.c
14920 F:      drivers/regulator/palmas-regulator*.c
14921 F:      drivers/regulator/pbias-regulator.c
14922 F:      drivers/regulator/tps65217-regulator.c
14923 F:      drivers/regulator/tps65218-regulator.c
14924 F:      drivers/regulator/tps65910-regulator.c
14925 F:      drivers/regulator/twl-regulator.c
14926 F:      drivers/regulator/twl6030-regulator.c
14927 F:      include/linux/platform_data/i2c-omap.h
14928 F:      include/linux/platform_data/ti-sysc.h
14929
14930 OMFS FILESYSTEM
14931 M:      Bob Copeland <me@bobcopeland.com>
14932 L:      linux-karma-devel@lists.sourceforge.net
14933 S:      Maintained
14934 F:      Documentation/filesystems/omfs.rst
14935 F:      fs/omfs/
14936
14937 OMNIKEY CARDMAN 4000 DRIVER
14938 M:      Harald Welte <laforge@gnumonks.org>
14939 S:      Maintained
14940 F:      drivers/char/pcmcia/cm4000_cs.c
14941 F:      include/linux/cm4000_cs.h
14942 F:      include/uapi/linux/cm4000_cs.h
14943
14944 OMNIKEY CARDMAN 4040 DRIVER
14945 M:      Harald Welte <laforge@gnumonks.org>
14946 S:      Maintained
14947 F:      drivers/char/pcmcia/cm4040_cs.*
14948
14949 OMNIVISION OG01A1B SENSOR DRIVER
14950 M:      Shawn Tu <shawnx.tu@intel.com>
14951 L:      linux-media@vger.kernel.org
14952 S:      Maintained
14953 F:      drivers/media/i2c/og01a1b.c
14954
14955 OMNIVISION OV02A10 SENSOR DRIVER
14956 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14957 L:      linux-media@vger.kernel.org
14958 S:      Maintained
14959 T:      git git://linuxtv.org/media_tree.git
14960 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14961 F:      drivers/media/i2c/ov02a10.c
14962
14963 OMNIVISION OV08D10 SENSOR DRIVER
14964 M:      Jimmy Su <jimmy.su@intel.com>
14965 L:      linux-media@vger.kernel.org
14966 S:      Maintained
14967 T:      git git://linuxtv.org/media_tree.git
14968 F:      drivers/media/i2c/ov08d10.c
14969
14970 OMNIVISION OV13858 SENSOR DRIVER
14971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14972 L:      linux-media@vger.kernel.org
14973 S:      Maintained
14974 T:      git git://linuxtv.org/media_tree.git
14975 F:      drivers/media/i2c/ov13858.c
14976
14977 OMNIVISION OV13B10 SENSOR DRIVER
14978 M:      Arec Kao <arec.kao@intel.com>
14979 L:      linux-media@vger.kernel.org
14980 S:      Maintained
14981 T:      git git://linuxtv.org/media_tree.git
14982 F:      drivers/media/i2c/ov13b10.c
14983
14984 OMNIVISION OV2680 SENSOR DRIVER
14985 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14986 L:      linux-media@vger.kernel.org
14987 S:      Maintained
14988 T:      git git://linuxtv.org/media_tree.git
14989 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14990 F:      drivers/media/i2c/ov2680.c
14991
14992 OMNIVISION OV2685 SENSOR DRIVER
14993 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14994 L:      linux-media@vger.kernel.org
14995 S:      Maintained
14996 T:      git git://linuxtv.org/media_tree.git
14997 F:      drivers/media/i2c/ov2685.c
14998
14999 OMNIVISION OV2740 SENSOR DRIVER
15000 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15001 R:      Shawn Tu <shawnx.tu@intel.com>
15002 R:      Bingbu Cao <bingbu.cao@intel.com>
15003 L:      linux-media@vger.kernel.org
15004 S:      Maintained
15005 T:      git git://linuxtv.org/media_tree.git
15006 F:      drivers/media/i2c/ov2740.c
15007
15008 OMNIVISION OV5640 SENSOR DRIVER
15009 M:      Steve Longerbeam <slongerbeam@gmail.com>
15010 L:      linux-media@vger.kernel.org
15011 S:      Maintained
15012 T:      git git://linuxtv.org/media_tree.git
15013 F:      drivers/media/i2c/ov5640.c
15014
15015 OMNIVISION OV5647 SENSOR DRIVER
15016 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15017 M:      Jacopo Mondi <jacopo@jmondi.org>
15018 L:      linux-media@vger.kernel.org
15019 S:      Maintained
15020 T:      git git://linuxtv.org/media_tree.git
15021 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15022 F:      drivers/media/i2c/ov5647.c
15023
15024 OMNIVISION OV5670 SENSOR DRIVER
15025 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15026 L:      linux-media@vger.kernel.org
15027 S:      Maintained
15028 T:      git git://linuxtv.org/media_tree.git
15029 F:      drivers/media/i2c/ov5670.c
15030
15031 OMNIVISION OV5675 SENSOR DRIVER
15032 M:      Shawn Tu <shawnx.tu@intel.com>
15033 L:      linux-media@vger.kernel.org
15034 S:      Maintained
15035 T:      git git://linuxtv.org/media_tree.git
15036 F:      drivers/media/i2c/ov5675.c
15037
15038 OMNIVISION OV5693 SENSOR DRIVER
15039 M:      Daniel Scally <djrscally@gmail.com>
15040 L:      linux-media@vger.kernel.org
15041 S:      Maintained
15042 T:      git git://linuxtv.org/media_tree.git
15043 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15044 F:      drivers/media/i2c/ov5693.c
15045
15046 OMNIVISION OV5695 SENSOR DRIVER
15047 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15048 L:      linux-media@vger.kernel.org
15049 S:      Maintained
15050 T:      git git://linuxtv.org/media_tree.git
15051 F:      drivers/media/i2c/ov5695.c
15052
15053 OMNIVISION OV7670 SENSOR DRIVER
15054 L:      linux-media@vger.kernel.org
15055 S:      Orphan
15056 T:      git git://linuxtv.org/media_tree.git
15057 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15058 F:      drivers/media/i2c/ov7670.c
15059
15060 OMNIVISION OV772x SENSOR DRIVER
15061 M:      Jacopo Mondi <jacopo@jmondi.org>
15062 L:      linux-media@vger.kernel.org
15063 S:      Odd fixes
15064 T:      git git://linuxtv.org/media_tree.git
15065 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15066 F:      drivers/media/i2c/ov772x.c
15067 F:      include/media/i2c/ov772x.h
15068
15069 OMNIVISION OV7740 SENSOR DRIVER
15070 M:      Wenyou Yang <wenyou.yang@microchip.com>
15071 L:      linux-media@vger.kernel.org
15072 S:      Maintained
15073 T:      git git://linuxtv.org/media_tree.git
15074 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15075 F:      drivers/media/i2c/ov7740.c
15076
15077 OMNIVISION OV8856 SENSOR DRIVER
15078 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15079 L:      linux-media@vger.kernel.org
15080 S:      Maintained
15081 T:      git git://linuxtv.org/media_tree.git
15082 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15083 F:      drivers/media/i2c/ov8856.c
15084
15085 OMNIVISION OV9282 SENSOR DRIVER
15086 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15087 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15088 L:      linux-media@vger.kernel.org
15089 S:      Maintained
15090 T:      git git://linuxtv.org/media_tree.git
15091 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15092 F:      drivers/media/i2c/ov9282.c
15093
15094 OMNIVISION OV9640 SENSOR DRIVER
15095 M:      Petr Cvek <petrcvekcz@gmail.com>
15096 L:      linux-media@vger.kernel.org
15097 S:      Maintained
15098 F:      drivers/media/i2c/ov9640.*
15099
15100 OMNIVISION OV9650 SENSOR DRIVER
15101 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15102 R:      Akinobu Mita <akinobu.mita@gmail.com>
15103 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15104 L:      linux-media@vger.kernel.org
15105 S:      Maintained
15106 T:      git git://linuxtv.org/media_tree.git
15107 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15108 F:      drivers/media/i2c/ov9650.c
15109
15110 OMNIVISION OV9734 SENSOR DRIVER
15111 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15112 R:      Bingbu Cao <bingbu.cao@intel.com>
15113 L:      linux-media@vger.kernel.org
15114 S:      Maintained
15115 T:      git git://linuxtv.org/media_tree.git
15116 F:      drivers/media/i2c/ov9734.c
15117
15118 ONBOARD USB HUB DRIVER
15119 M:      Matthias Kaehlcke <mka@chromium.org>
15120 L:      linux-usb@vger.kernel.org
15121 S:      Maintained
15122 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15123 F:      drivers/usb/misc/onboard_usb_hub.c
15124
15125 ONENAND FLASH DRIVER
15126 M:      Kyungmin Park <kyungmin.park@samsung.com>
15127 L:      linux-mtd@lists.infradead.org
15128 S:      Maintained
15129 F:      drivers/mtd/nand/onenand/
15130 F:      include/linux/mtd/onenand*.h
15131
15132 ONION OMEGA2+ BOARD
15133 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15134 L:      linux-mips@vger.kernel.org
15135 S:      Maintained
15136 F:      arch/mips/boot/dts/ralink/omega2p.dts
15137
15138 OP-TEE DRIVER
15139 M:      Jens Wiklander <jens.wiklander@linaro.org>
15140 L:      op-tee@lists.trustedfirmware.org
15141 S:      Maintained
15142 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15143 F:      drivers/tee/optee/
15144
15145 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15146 M:      Sumit Garg <sumit.garg@linaro.org>
15147 L:      op-tee@lists.trustedfirmware.org
15148 S:      Maintained
15149 F:      drivers/char/hw_random/optee-rng.c
15150
15151 OP-TEE RTC DRIVER
15152 M:      Clément Léger <clement.leger@bootlin.com>
15153 L:      linux-rtc@vger.kernel.org
15154 S:      Maintained
15155 F:      drivers/rtc/rtc-optee.c
15156
15157 OPA-VNIC DRIVER
15158 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15159 L:      linux-rdma@vger.kernel.org
15160 S:      Supported
15161 F:      drivers/infiniband/ulp/opa_vnic
15162
15163 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15164 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15165 M:      Frank Rowand <frowand.list@gmail.com>
15166 L:      devicetree@vger.kernel.org
15167 S:      Maintained
15168 F:      Documentation/devicetree/dynamic-resolution-notes.rst
15169 F:      Documentation/devicetree/overlay-notes.rst
15170 F:      drivers/of/overlay.c
15171 F:      drivers/of/resolver.c
15172 K:      of_overlay_notifier_
15173
15174 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15175 M:      Rob Herring <robh+dt@kernel.org>
15176 M:      Frank Rowand <frowand.list@gmail.com>
15177 L:      devicetree@vger.kernel.org
15178 S:      Maintained
15179 C:      irc://irc.libera.chat/devicetree
15180 W:      http://www.devicetree.org/
15181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15182 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15183 F:      drivers/of/
15184 F:      include/linux/of*.h
15185 F:      scripts/dtc/
15186
15187 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15188 M:      Rob Herring <robh+dt@kernel.org>
15189 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15190 L:      devicetree@vger.kernel.org
15191 S:      Maintained
15192 C:      irc://irc.libera.chat/devicetree
15193 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15195 F:      Documentation/devicetree/
15196 F:      arch/*/boot/dts/
15197 F:      include/dt-bindings/
15198
15199 OPENCOMPUTE PTP CLOCK DRIVER
15200 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15201 M:      Vadim Fedorenko <vadfed@fb.com>
15202 L:      netdev@vger.kernel.org
15203 S:      Maintained
15204 F:      drivers/ptp/ptp_ocp.c
15205
15206 OPENCORES I2C BUS DRIVER
15207 M:      Peter Korsgaard <peter@korsgaard.com>
15208 M:      Andrew Lunn <andrew@lunn.ch>
15209 L:      linux-i2c@vger.kernel.org
15210 S:      Maintained
15211 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15212 F:      Documentation/i2c/busses/i2c-ocores.rst
15213 F:      drivers/i2c/busses/i2c-ocores.c
15214 F:      include/linux/platform_data/i2c-ocores.h
15215
15216 OPENRISC ARCHITECTURE
15217 M:      Jonas Bonn <jonas@southpole.se>
15218 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15219 M:      Stafford Horne <shorne@gmail.com>
15220 L:      openrisc@lists.librecores.org
15221 S:      Maintained
15222 W:      http://openrisc.io
15223 T:      git git://github.com/openrisc/linux.git
15224 F:      Documentation/devicetree/bindings/openrisc/
15225 F:      Documentation/openrisc/
15226 F:      arch/openrisc/
15227 F:      drivers/irqchip/irq-ompic.c
15228 F:      drivers/irqchip/irq-or1k-*
15229
15230 OPENVSWITCH
15231 M:      Pravin B Shelar <pshelar@ovn.org>
15232 L:      netdev@vger.kernel.org
15233 L:      dev@openvswitch.org
15234 S:      Maintained
15235 W:      http://openvswitch.org
15236 F:      include/uapi/linux/openvswitch.h
15237 F:      net/openvswitch/
15238
15239 OPERATING PERFORMANCE POINTS (OPP)
15240 M:      Viresh Kumar <vireshk@kernel.org>
15241 M:      Nishanth Menon <nm@ti.com>
15242 M:      Stephen Boyd <sboyd@kernel.org>
15243 L:      linux-pm@vger.kernel.org
15244 S:      Maintained
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15246 F:      Documentation/devicetree/bindings/opp/
15247 F:      Documentation/power/opp.rst
15248 F:      drivers/opp/
15249 F:      include/linux/pm_opp.h
15250
15251 OPL4 DRIVER
15252 M:      Clemens Ladisch <clemens@ladisch.de>
15253 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15254 S:      Maintained
15255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15256 F:      sound/drivers/opl4/
15257
15258 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15259 M:      Mark Fasheh <mark@fasheh.com>
15260 M:      Joel Becker <jlbec@evilplan.org>
15261 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15262 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15263 S:      Supported
15264 W:      http://ocfs2.wiki.kernel.org
15265 F:      Documentation/filesystems/dlmfs.rst
15266 F:      Documentation/filesystems/ocfs2.rst
15267 F:      fs/ocfs2/
15268
15269 ORANGEFS FILESYSTEM
15270 M:      Mike Marshall <hubcap@omnibond.com>
15271 R:      Martin Brandenburg <martin@omnibond.com>
15272 L:      devel@lists.orangefs.org
15273 S:      Supported
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15275 F:      Documentation/filesystems/orangefs.rst
15276 F:      fs/orangefs/
15277
15278 ORINOCO DRIVER
15279 L:      linux-wireless@vger.kernel.org
15280 S:      Orphan
15281 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15282 W:      http://www.nongnu.org/orinoco/
15283 F:      drivers/net/wireless/intersil/orinoco/
15284
15285 OV2659 OMNIVISION SENSOR DRIVER
15286 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15287 L:      linux-media@vger.kernel.org
15288 S:      Maintained
15289 W:      https://linuxtv.org
15290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15291 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15292 F:      drivers/media/i2c/ov2659.c
15293 F:      include/media/i2c/ov2659.h
15294
15295 OVERLAY FILESYSTEM
15296 M:      Miklos Szeredi <miklos@szeredi.hu>
15297 L:      linux-unionfs@vger.kernel.org
15298 S:      Supported
15299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15300 F:      Documentation/filesystems/overlayfs.rst
15301 F:      fs/overlayfs/
15302
15303 P54 WIRELESS DRIVER
15304 M:      Christian Lamparter <chunkeey@googlemail.com>
15305 L:      linux-wireless@vger.kernel.org
15306 S:      Maintained
15307 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15308 F:      drivers/net/wireless/intersil/p54/
15309
15310 PACKING
15311 M:      Vladimir Oltean <olteanv@gmail.com>
15312 L:      netdev@vger.kernel.org
15313 S:      Supported
15314 F:      Documentation/core-api/packing.rst
15315 F:      include/linux/packing.h
15316 F:      lib/packing.c
15317
15318 PADATA PARALLEL EXECUTION MECHANISM
15319 M:      Steffen Klassert <steffen.klassert@secunet.com>
15320 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15321 L:      linux-crypto@vger.kernel.org
15322 L:      linux-kernel@vger.kernel.org
15323 S:      Maintained
15324 F:      Documentation/core-api/padata.rst
15325 F:      include/linux/padata.h
15326 F:      kernel/padata.c
15327
15328 PAGE CACHE
15329 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15330 L:      linux-fsdevel@vger.kernel.org
15331 S:      Supported
15332 T:      git git://git.infradead.org/users/willy/pagecache.git
15333 F:      Documentation/filesystems/locking.rst
15334 F:      Documentation/filesystems/vfs.rst
15335 F:      include/linux/pagemap.h
15336 F:      mm/filemap.c
15337 F:      mm/page-writeback.c
15338 F:      mm/readahead.c
15339 F:      mm/truncate.c
15340
15341 PAGE POOL
15342 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15343 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15344 L:      netdev@vger.kernel.org
15345 S:      Supported
15346 F:      Documentation/networking/page_pool.rst
15347 F:      include/net/page_pool.h
15348 F:      include/trace/events/page_pool.h
15349 F:      net/core/page_pool.c
15350
15351 PAGE TABLE CHECK
15352 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15353 M:      Andrew Morton <akpm@linux-foundation.org>
15354 L:      linux-mm@kvack.org
15355 S:      Maintained
15356 F:      Documentation/mm/page_table_check.rst
15357 F:      include/linux/page_table_check.h
15358 F:      mm/page_table_check.c
15359
15360 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15361 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15362 L:      platform-driver-x86@vger.kernel.org
15363 S:      Maintained
15364 F:      drivers/platform/x86/panasonic-laptop.c
15365
15366 PARALLAX PING IIO SENSOR DRIVER
15367 M:      Andreas Klinger <ak@it-klinger.de>
15368 L:      linux-iio@vger.kernel.org
15369 S:      Maintained
15370 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15371 F:      drivers/iio/proximity/ping.c
15372
15373 PARALLEL LCD/KEYPAD PANEL DRIVER
15374 M:      Willy Tarreau <willy@haproxy.com>
15375 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15376 S:      Odd Fixes
15377 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15378 F:      drivers/auxdisplay/panel.c
15379
15380 PARALLEL PORT SUBSYSTEM
15381 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15382 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15383 L:      linux-parport@lists.infradead.org (subscribers-only)
15384 S:      Maintained
15385 F:      Documentation/driver-api/parport*.rst
15386 F:      drivers/char/ppdev.c
15387 F:      drivers/parport/
15388 F:      include/linux/parport*.h
15389 F:      include/uapi/linux/ppdev.h
15390
15391 PARAVIRT_OPS INTERFACE
15392 M:      Juergen Gross <jgross@suse.com>
15393 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15394 R:      Alexey Makhalov <amakhalov@vmware.com>
15395 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15396 L:      virtualization@lists.linux-foundation.org
15397 L:      x86@kernel.org
15398 S:      Supported
15399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15400 F:      Documentation/virt/paravirt_ops.rst
15401 F:      arch/*/include/asm/paravirt*.h
15402 F:      arch/*/kernel/paravirt*
15403 F:      include/linux/hypervisor.h
15404
15405 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15406 M:      Tim Waugh <tim@cyberelk.net>
15407 L:      linux-parport@lists.infradead.org (subscribers-only)
15408 S:      Maintained
15409 F:      Documentation/admin-guide/blockdev/paride.rst
15410 F:      drivers/block/paride/
15411
15412 PARISC ARCHITECTURE
15413 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15414 M:      Helge Deller <deller@gmx.de>
15415 L:      linux-parisc@vger.kernel.org
15416 S:      Maintained
15417 W:      https://parisc.wiki.kernel.org
15418 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15421 F:      Documentation/parisc/
15422 F:      arch/parisc/
15423 F:      drivers/char/agp/parisc-agp.c
15424 F:      drivers/input/misc/hp_sdc_rtc.c
15425 F:      drivers/input/serio/gscps2.c
15426 F:      drivers/input/serio/hp_sdc*
15427 F:      drivers/parisc/
15428 F:      drivers/parport/parport_gsc.*
15429 F:      drivers/tty/serial/8250/8250_gsc.c
15430 F:      drivers/video/console/sti*
15431 F:      drivers/video/fbdev/sti*
15432 F:      drivers/video/logo/logo_parisc*
15433 F:      include/linux/hp_sdc.h
15434
15435 PARMAN
15436 M:      Jiri Pirko <jiri@nvidia.com>
15437 L:      netdev@vger.kernel.org
15438 S:      Supported
15439 F:      include/linux/parman.h
15440 F:      lib/parman.c
15441 F:      lib/test_parman.c
15442
15443 PC ENGINES APU BOARD DRIVER
15444 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15445 S:      Maintained
15446 F:      drivers/platform/x86/pcengines-apuv2.c
15447
15448 PC87360 HARDWARE MONITORING DRIVER
15449 M:      Jim Cromie <jim.cromie@gmail.com>
15450 L:      linux-hwmon@vger.kernel.org
15451 S:      Maintained
15452 F:      Documentation/hwmon/pc87360.rst
15453 F:      drivers/hwmon/pc87360.c
15454
15455 PC8736x GPIO DRIVER
15456 M:      Jim Cromie <jim.cromie@gmail.com>
15457 S:      Maintained
15458 F:      drivers/char/pc8736x_gpio.c
15459
15460 PC87427 HARDWARE MONITORING DRIVER
15461 M:      Jean Delvare <jdelvare@suse.com>
15462 L:      linux-hwmon@vger.kernel.org
15463 S:      Maintained
15464 F:      Documentation/hwmon/pc87427.rst
15465 F:      drivers/hwmon/pc87427.c
15466
15467 PCA9532 LED DRIVER
15468 M:      Riku Voipio <riku.voipio@iki.fi>
15469 S:      Maintained
15470 F:      drivers/leds/leds-pca9532.c
15471 F:      include/linux/leds-pca9532.h
15472
15473 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15474 M:      Guenter Roeck <linux@roeck-us.net>
15475 L:      linux-i2c@vger.kernel.org
15476 S:      Maintained
15477 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15478
15479 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15480 M:      Khalid Aziz <khalid@gonehiking.org>
15481 S:      Maintained
15482 F:      drivers/firmware/pcdp.*
15483
15484 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15485 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15486 M:      Pali Rohár <pali@kernel.org>
15487 L:      linux-pci@vger.kernel.org
15488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15489 S:      Maintained
15490 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15491 F:      drivers/pci/controller/pci-aardvark.c
15492
15493 PCI DRIVER FOR ALTERA PCIE IP
15494 M:      Joyce Ooi <joyce.ooi@intel.com>
15495 L:      linux-pci@vger.kernel.org
15496 S:      Supported
15497 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15498 F:      drivers/pci/controller/pcie-altera.c
15499
15500 PCI DRIVER FOR APPLIEDMICRO XGENE
15501 M:      Toan Le <toan@os.amperecomputing.com>
15502 L:      linux-pci@vger.kernel.org
15503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15504 S:      Maintained
15505 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15506 F:      drivers/pci/controller/pci-xgene.c
15507
15508 PCI DRIVER FOR ARM VERSATILE PLATFORM
15509 M:      Rob Herring <robh@kernel.org>
15510 L:      linux-pci@vger.kernel.org
15511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15512 S:      Maintained
15513 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15514 F:      drivers/pci/controller/pci-versatile.c
15515
15516 PCI DRIVER FOR ARMADA 8K
15517 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15518 L:      linux-pci@vger.kernel.org
15519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15520 S:      Maintained
15521 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15522 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15523
15524 PCI DRIVER FOR CADENCE PCIE IP
15525 M:      Tom Joseph <tjoseph@cadence.com>
15526 L:      linux-pci@vger.kernel.org
15527 S:      Maintained
15528 F:      Documentation/devicetree/bindings/pci/cdns,*
15529 F:      drivers/pci/controller/cadence/
15530
15531 PCI DRIVER FOR FREESCALE LAYERSCAPE
15532 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15533 M:      Mingkai Hu <mingkai.hu@nxp.com>
15534 M:      Roy Zang <roy.zang@nxp.com>
15535 L:      linuxppc-dev@lists.ozlabs.org
15536 L:      linux-pci@vger.kernel.org
15537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15538 S:      Maintained
15539 F:      drivers/pci/controller/dwc/*layerscape*
15540
15541 PCI DRIVER FOR GENERIC OF HOSTS
15542 M:      Will Deacon <will@kernel.org>
15543 L:      linux-pci@vger.kernel.org
15544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15545 S:      Maintained
15546 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15547 F:      drivers/pci/controller/pci-host-common.c
15548 F:      drivers/pci/controller/pci-host-generic.c
15549
15550 PCI DRIVER FOR IMX6
15551 M:      Richard Zhu <hongxing.zhu@nxp.com>
15552 M:      Lucas Stach <l.stach@pengutronix.de>
15553 L:      linux-pci@vger.kernel.org
15554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15557 F:      drivers/pci/controller/dwc/*imx6*
15558
15559 PCI DRIVER FOR FU740
15560 M:      Paul Walmsley <paul.walmsley@sifive.com>
15561 M:      Greentime Hu <greentime.hu@sifive.com>
15562 L:      linux-pci@vger.kernel.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15565 F:      drivers/pci/controller/dwc/pcie-fu740.c
15566
15567 PCI DRIVER FOR INTEL IXP4XX
15568 M:      Linus Walleij <linus.walleij@linaro.org>
15569 S:      Maintained
15570 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15571 F:      drivers/pci/controller/pci-ixp4xx.c
15572
15573 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15574 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15575 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15576 L:      linux-pci@vger.kernel.org
15577 S:      Supported
15578 F:      drivers/pci/controller/vmd.c
15579
15580 PCI DRIVER FOR MICROSEMI SWITCHTEC
15581 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15582 M:      Logan Gunthorpe <logang@deltatee.com>
15583 L:      linux-pci@vger.kernel.org
15584 S:      Maintained
15585 F:      Documentation/ABI/testing/sysfs-class-switchtec
15586 F:      Documentation/driver-api/switchtec.rst
15587 F:      drivers/ntb/hw/mscc/
15588 F:      drivers/pci/switch/switchtec*
15589 F:      include/linux/switchtec.h
15590 F:      include/uapi/linux/switchtec_ioctl.h
15591
15592 PCI DRIVER FOR MOBIVEIL PCIE IP
15593 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15594 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15595 L:      linux-pci@vger.kernel.org
15596 S:      Supported
15597 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15598 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15599
15600 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15601 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15602 M:      Pali Rohár <pali@kernel.org>
15603 L:      linux-pci@vger.kernel.org
15604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15605 S:      Maintained
15606 F:      drivers/pci/controller/*mvebu*
15607
15608 PCI DRIVER FOR NVIDIA TEGRA
15609 M:      Thierry Reding <thierry.reding@gmail.com>
15610 L:      linux-tegra@vger.kernel.org
15611 L:      linux-pci@vger.kernel.org
15612 S:      Supported
15613 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15614 F:      drivers/pci/controller/pci-tegra.c
15615
15616 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15617 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15618 L:      linux-pci@vger.kernel.org
15619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15620 S:      Maintained
15621 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15622 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15623
15624 PCI DRIVER FOR RENESAS R-CAR
15625 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15626 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15627 L:      linux-pci@vger.kernel.org
15628 L:      linux-renesas-soc@vger.kernel.org
15629 S:      Maintained
15630 F:      Documentation/devicetree/bindings/pci/*rcar*
15631 F:      drivers/pci/controller/*rcar*
15632
15633 PCI DRIVER FOR SAMSUNG EXYNOS
15634 M:      Jingoo Han <jingoohan1@gmail.com>
15635 L:      linux-pci@vger.kernel.org
15636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15637 L:      linux-samsung-soc@vger.kernel.org
15638 S:      Maintained
15639 F:      drivers/pci/controller/dwc/pci-exynos.c
15640
15641 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15642 M:      Jingoo Han <jingoohan1@gmail.com>
15643 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15644 L:      linux-pci@vger.kernel.org
15645 S:      Maintained
15646 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15647 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15648 F:      drivers/pci/controller/dwc/*designware*
15649
15650 PCI DRIVER FOR TI DRA7XX/J721E
15651 M:      Kishon Vijay Abraham I <kishon@ti.com>
15652 L:      linux-omap@vger.kernel.org
15653 L:      linux-pci@vger.kernel.org
15654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15655 S:      Supported
15656 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15657 F:      drivers/pci/controller/cadence/pci-j721e.c
15658 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15659
15660 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15661 M:      Linus Walleij <linus.walleij@linaro.org>
15662 L:      linux-pci@vger.kernel.org
15663 S:      Maintained
15664 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15665 F:      drivers/pci/controller/pci-v3-semi.c
15666
15667 PCI ENDPOINT SUBSYSTEM
15668 M:      Kishon Vijay Abraham I <kishon@ti.com>
15669 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15670 R:      Krzysztof Wilczyński <kw@linux.com>
15671 L:      linux-pci@vger.kernel.org
15672 S:      Supported
15673 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15674 B:      https://bugzilla.kernel.org
15675 C:      irc://irc.oftc.net/linux-pci
15676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15677 F:      Documentation/PCI/endpoint/*
15678 F:      Documentation/misc-devices/pci-endpoint-test.rst
15679 F:      drivers/misc/pci_endpoint_test.c
15680 F:      drivers/pci/endpoint/
15681 F:      tools/pci/
15682
15683 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15684 M:      Russell Currey <ruscur@russell.cc>
15685 M:      Oliver O'Halloran <oohall@gmail.com>
15686 L:      linuxppc-dev@lists.ozlabs.org
15687 S:      Supported
15688 F:      Documentation/PCI/pci-error-recovery.rst
15689 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15690 F:      arch/powerpc/include/*/eeh*.h
15691 F:      arch/powerpc/kernel/eeh*.c
15692 F:      arch/powerpc/platforms/*/eeh*.c
15693 F:      drivers/pci/pcie/aer.c
15694 F:      drivers/pci/pcie/dpc.c
15695 F:      drivers/pci/pcie/err.c
15696
15697 PCI ERROR RECOVERY
15698 M:      Linas Vepstas <linasvepstas@gmail.com>
15699 L:      linux-pci@vger.kernel.org
15700 S:      Supported
15701 F:      Documentation/PCI/pci-error-recovery.rst
15702
15703 PCI PEER-TO-PEER DMA (P2PDMA)
15704 M:      Bjorn Helgaas <bhelgaas@google.com>
15705 M:      Logan Gunthorpe <logang@deltatee.com>
15706 L:      linux-pci@vger.kernel.org
15707 S:      Supported
15708 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15709 B:      https://bugzilla.kernel.org
15710 C:      irc://irc.oftc.net/linux-pci
15711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15712 F:      Documentation/driver-api/pci/p2pdma.rst
15713 F:      drivers/pci/p2pdma.c
15714 F:      include/linux/pci-p2pdma.h
15715
15716 PCI MSI DRIVER FOR ALTERA MSI IP
15717 M:      Joyce Ooi <joyce.ooi@intel.com>
15718 L:      linux-pci@vger.kernel.org
15719 S:      Supported
15720 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15721 F:      drivers/pci/controller/pcie-altera-msi.c
15722
15723 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15724 M:      Toan Le <toan@os.amperecomputing.com>
15725 L:      linux-pci@vger.kernel.org
15726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15727 S:      Maintained
15728 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15729 F:      drivers/pci/controller/pci-xgene-msi.c
15730
15731 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15732 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15733 R:      Rob Herring <robh@kernel.org>
15734 R:      Krzysztof Wilczyński <kw@linux.com>
15735 L:      linux-pci@vger.kernel.org
15736 S:      Supported
15737 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15738 B:      https://bugzilla.kernel.org
15739 C:      irc://irc.oftc.net/linux-pci
15740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15741 F:      drivers/pci/controller/
15742 F:      drivers/pci/pci-bridge-emul.c
15743 F:      drivers/pci/pci-bridge-emul.h
15744
15745 PCI SUBSYSTEM
15746 M:      Bjorn Helgaas <bhelgaas@google.com>
15747 L:      linux-pci@vger.kernel.org
15748 S:      Supported
15749 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15750 B:      https://bugzilla.kernel.org
15751 C:      irc://irc.oftc.net/linux-pci
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15753 F:      Documentation/PCI/
15754 F:      Documentation/devicetree/bindings/pci/
15755 F:      arch/x86/kernel/early-quirks.c
15756 F:      arch/x86/kernel/quirks.c
15757 F:      arch/x86/pci/
15758 F:      drivers/acpi/pci*
15759 F:      drivers/pci/
15760 F:      include/asm-generic/pci*
15761 F:      include/linux/of_pci.h
15762 F:      include/linux/pci*
15763 F:      include/uapi/linux/pci*
15764 F:      lib/pci*
15765
15766 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15767 M:      Jonathan Chocron <jonnyc@amazon.com>
15768 L:      linux-pci@vger.kernel.org
15769 S:      Maintained
15770 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15771 F:      drivers/pci/controller/dwc/pcie-al.c
15772
15773 PCIE DRIVER FOR AMLOGIC MESON
15774 M:      Yue Wang <yue.wang@Amlogic.com>
15775 L:      linux-pci@vger.kernel.org
15776 L:      linux-amlogic@lists.infradead.org
15777 S:      Maintained
15778 F:      drivers/pci/controller/dwc/pci-meson.c
15779
15780 PCIE DRIVER FOR AXIS ARTPEC
15781 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15782 L:      linux-arm-kernel@axis.com
15783 L:      linux-pci@vger.kernel.org
15784 S:      Maintained
15785 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15786 F:      drivers/pci/controller/dwc/*artpec*
15787
15788 PCIE DRIVER FOR CAVIUM THUNDERX
15789 M:      Robert Richter <rric@kernel.org>
15790 L:      linux-pci@vger.kernel.org
15791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15792 S:      Odd Fixes
15793 F:      drivers/pci/controller/pci-thunder-*
15794
15795 PCIE DRIVER FOR HISILICON
15796 M:      Zhou Wang <wangzhou1@hisilicon.com>
15797 L:      linux-pci@vger.kernel.org
15798 S:      Maintained
15799 F:      drivers/pci/controller/dwc/pcie-hisi.c
15800
15801 PCIE DRIVER FOR HISILICON KIRIN
15802 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15803 M:      Binghui Wang <wangbinghui@hisilicon.com>
15804 L:      linux-pci@vger.kernel.org
15805 S:      Maintained
15806 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15807 F:      drivers/pci/controller/dwc/pcie-kirin.c
15808
15809 PCIE DRIVER FOR HISILICON STB
15810 M:      Shawn Guo <shawn.guo@linaro.org>
15811 L:      linux-pci@vger.kernel.org
15812 S:      Maintained
15813 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15814 F:      drivers/pci/controller/dwc/pcie-histb.c
15815
15816 PCIE DRIVER FOR INTEL KEEM BAY
15817 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15818 L:      linux-pci@vger.kernel.org
15819 S:      Supported
15820 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15821 F:      drivers/pci/controller/dwc/pcie-keembay.c
15822
15823 PCIE DRIVER FOR INTEL LGM GW SOC
15824 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15825 L:      linux-pci@vger.kernel.org
15826 S:      Maintained
15827 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15828 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15829
15830 PCIE DRIVER FOR MEDIATEK
15831 M:      Ryder Lee <ryder.lee@mediatek.com>
15832 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15833 L:      linux-pci@vger.kernel.org
15834 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15835 S:      Supported
15836 F:      Documentation/devicetree/bindings/pci/mediatek*
15837 F:      drivers/pci/controller/*mediatek*
15838
15839 PCIE DRIVER FOR MICROCHIP
15840 M:      Daire McNamara <daire.mcnamara@microchip.com>
15841 L:      linux-pci@vger.kernel.org
15842 S:      Supported
15843 F:      Documentation/devicetree/bindings/pci/microchip*
15844 F:      drivers/pci/controller/*microchip*
15845
15846 PCIE DRIVER FOR QUALCOMM MSM
15847 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15848 L:      linux-pci@vger.kernel.org
15849 L:      linux-arm-msm@vger.kernel.org
15850 S:      Maintained
15851 F:      drivers/pci/controller/dwc/pcie-qcom.c
15852
15853 PCIE ENDPOINT DRIVER FOR QUALCOMM
15854 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15855 L:      linux-pci@vger.kernel.org
15856 L:      linux-arm-msm@vger.kernel.org
15857 S:      Maintained
15858 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15859 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15860
15861 PCIE DRIVER FOR ROCKCHIP
15862 M:      Shawn Lin <shawn.lin@rock-chips.com>
15863 L:      linux-pci@vger.kernel.org
15864 L:      linux-rockchip@lists.infradead.org
15865 S:      Maintained
15866 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15867 F:      drivers/pci/controller/pcie-rockchip*
15868
15869 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15870 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15871 L:      linux-pci@vger.kernel.org
15872 S:      Maintained
15873 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15874 F:      drivers/pci/controller/dwc/pcie-uniphier*
15875
15876 PCIE DRIVER FOR ST SPEAR13XX
15877 M:      Pratyush Anand <pratyush.anand@gmail.com>
15878 L:      linux-pci@vger.kernel.org
15879 S:      Maintained
15880 F:      drivers/pci/controller/dwc/*spear*
15881
15882 PCI DRIVER FOR XILINX VERSAL CPM
15883 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15884 M:      Michal Simek <michal.simek@amd.com>
15885 L:      linux-pci@vger.kernel.org
15886 S:      Maintained
15887 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15888 F:      drivers/pci/controller/pcie-xilinx-cpm.c
15889
15890 PCMCIA SUBSYSTEM
15891 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15892 S:      Odd Fixes
15893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15894 F:      Documentation/pcmcia/
15895 F:      drivers/pcmcia/
15896 F:      include/pcmcia/
15897 F:      tools/pcmcia/
15898
15899 PCNET32 NETWORK DRIVER
15900 M:      Don Fry <pcnet32@frontier.com>
15901 L:      netdev@vger.kernel.org
15902 S:      Maintained
15903 F:      drivers/net/ethernet/amd/pcnet32.c
15904
15905 PCRYPT PARALLEL CRYPTO ENGINE
15906 M:      Steffen Klassert <steffen.klassert@secunet.com>
15907 L:      linux-crypto@vger.kernel.org
15908 S:      Maintained
15909 F:      crypto/pcrypt.c
15910 F:      include/crypto/pcrypt.h
15911
15912 PEAQ WMI HOTKEYS DRIVER
15913 M:      Hans de Goede <hdegoede@redhat.com>
15914 L:      platform-driver-x86@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/platform/x86/peaq-wmi.c
15917
15918 PECI HARDWARE MONITORING DRIVERS
15919 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15920 L:      linux-hwmon@vger.kernel.org
15921 S:      Supported
15922 F:      Documentation/hwmon/peci-cputemp.rst
15923 F:      Documentation/hwmon/peci-dimmtemp.rst
15924 F:      drivers/hwmon/peci/
15925
15926 PECI SUBSYSTEM
15927 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15928 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15929 S:      Supported
15930 F:      Documentation/devicetree/bindings/peci/
15931 F:      Documentation/peci/
15932 F:      drivers/peci/
15933 F:      include/linux/peci-cpu.h
15934 F:      include/linux/peci.h
15935
15936 PENSANDO ETHERNET DRIVERS
15937 M:      Shannon Nelson <snelson@pensando.io>
15938 M:      drivers@pensando.io
15939 L:      netdev@vger.kernel.org
15940 S:      Supported
15941 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15942 F:      drivers/net/ethernet/pensando/
15943
15944 PER-CPU MEMORY ALLOCATOR
15945 M:      Dennis Zhou <dennis@kernel.org>
15946 M:      Tejun Heo <tj@kernel.org>
15947 M:      Christoph Lameter <cl@linux.com>
15948 L:      linux-mm@kvack.org
15949 S:      Maintained
15950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15951 F:      arch/*/include/asm/percpu.h
15952 F:      include/linux/percpu*.h
15953 F:      lib/percpu*.c
15954 F:      mm/percpu*.c
15955
15956 PER-TASK DELAY ACCOUNTING
15957 M:      Balbir Singh <bsingharora@gmail.com>
15958 S:      Maintained
15959 F:      include/linux/delayacct.h
15960 F:      kernel/delayacct.c
15961
15962 PERFORMANCE EVENTS SUBSYSTEM
15963 M:      Peter Zijlstra <peterz@infradead.org>
15964 M:      Ingo Molnar <mingo@redhat.com>
15965 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15966 R:      Mark Rutland <mark.rutland@arm.com>
15967 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15968 R:      Jiri Olsa <jolsa@kernel.org>
15969 R:      Namhyung Kim <namhyung@kernel.org>
15970 L:      linux-perf-users@vger.kernel.org
15971 L:      linux-kernel@vger.kernel.org
15972 S:      Supported
15973 W:      https://perf.wiki.kernel.org/
15974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15975 F:      arch/*/events/*
15976 F:      arch/*/events/*/*
15977 F:      arch/*/include/asm/perf_event.h
15978 F:      arch/*/kernel/*/*/perf_event*.c
15979 F:      arch/*/kernel/*/perf_event*.c
15980 F:      arch/*/kernel/perf_callchain.c
15981 F:      arch/*/kernel/perf_event*.c
15982 F:      include/linux/perf_event.h
15983 F:      include/uapi/linux/perf_event.h
15984 F:      kernel/events/*
15985 F:      tools/lib/perf/
15986 F:      tools/perf/
15987
15988 PERFORMANCE EVENTS TOOLING ARM64
15989 R:      John Garry <john.garry@huawei.com>
15990 R:      Will Deacon <will@kernel.org>
15991 R:      James Clark <james.clark@arm.com>
15992 R:      Mike Leach <mike.leach@linaro.org>
15993 R:      Leo Yan <leo.yan@linaro.org>
15994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15995 S:      Supported
15996 F:      tools/build/feature/test-libopencsd.c
15997 F:      tools/perf/arch/arm*/
15998 F:      tools/perf/pmu-events/arch/arm64/
15999 F:      tools/perf/util/arm-spe*
16000 F:      tools/perf/util/cs-etm*
16001
16002 PERSONALITY HANDLING
16003 M:      Christoph Hellwig <hch@infradead.org>
16004 L:      linux-abi-devel@lists.sourceforge.net
16005 S:      Maintained
16006 F:      include/linux/personality.h
16007 F:      include/uapi/linux/personality.h
16008
16009 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16010 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16011 L:      linux-input@vger.kernel.org
16012 S:      Maintained
16013 F:      Documentation/input/devices/pxrc.rst
16014 F:      drivers/input/joystick/pxrc.c
16015
16016 PHONET PROTOCOL
16017 M:      Remi Denis-Courmont <courmisch@gmail.com>
16018 S:      Supported
16019 F:      Documentation/networking/phonet.rst
16020 F:      include/linux/phonet.h
16021 F:      include/net/phonet/
16022 F:      include/uapi/linux/phonet.h
16023 F:      net/phonet/
16024
16025 PHRAM MTD DRIVER
16026 M:      Joern Engel <joern@lazybastard.org>
16027 L:      linux-mtd@lists.infradead.org
16028 S:      Maintained
16029 F:      drivers/mtd/devices/phram.c
16030
16031 PICOLCD HID DRIVER
16032 M:      Bruno Prémont <bonbons@linux-vserver.org>
16033 L:      linux-input@vger.kernel.org
16034 S:      Maintained
16035 F:      drivers/hid/hid-picolcd*
16036
16037 PIDFD API
16038 M:      Christian Brauner <christian@brauner.io>
16039 L:      linux-kernel@vger.kernel.org
16040 S:      Maintained
16041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16042 F:      samples/pidfd/
16043 F:      tools/testing/selftests/clone3/
16044 F:      tools/testing/selftests/pid_namespace/
16045 F:      tools/testing/selftests/pidfd/
16046 K:      (?i)pidfd
16047 K:      (?i)clone3
16048 K:      \b(clone_args|kernel_clone_args)\b
16049
16050 PIN CONTROL SUBSYSTEM
16051 M:      Linus Walleij <linus.walleij@linaro.org>
16052 L:      linux-gpio@vger.kernel.org
16053 S:      Maintained
16054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16055 F:      Documentation/devicetree/bindings/pinctrl/
16056 F:      Documentation/driver-api/pin-control.rst
16057 F:      drivers/pinctrl/
16058 F:      include/linux/pinctrl/
16059
16060 PIN CONTROLLER - AMD
16061 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16062 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16063 S:      Maintained
16064 F:      drivers/pinctrl/pinctrl-amd.c
16065
16066 PIN CONTROLLER - FREESCALE
16067 M:      Dong Aisheng <aisheng.dong@nxp.com>
16068 M:      Fabio Estevam <festevam@gmail.com>
16069 M:      Shawn Guo <shawnguo@kernel.org>
16070 M:      Jacky Bai <ping.bai@nxp.com>
16071 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16072 L:      linux-gpio@vger.kernel.org
16073 S:      Maintained
16074 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16075 F:      drivers/pinctrl/freescale/
16076
16077 PIN CONTROLLER - INTEL
16078 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16079 M:      Andy Shevchenko <andy@kernel.org>
16080 S:      Supported
16081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16082 F:      drivers/pinctrl/intel/
16083
16084 PIN CONTROLLER - KEEMBAY
16085 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16086 S:      Supported
16087 F:      drivers/pinctrl/pinctrl-keembay*
16088
16089 PIN CONTROLLER - MEDIATEK
16090 M:      Sean Wang <sean.wang@kernel.org>
16091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16092 S:      Maintained
16093 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16094 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16095 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16096 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16097 F:      drivers/pinctrl/mediatek/
16098
16099 PIN CONTROLLER - MICROCHIP AT91
16100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16102 L:      linux-gpio@vger.kernel.org
16103 S:      Supported
16104 F:      drivers/gpio/gpio-sama5d2-piobu.c
16105 F:      drivers/pinctrl/pinctrl-at91*
16106
16107 PIN CONTROLLER - QUALCOMM
16108 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16109 L:      linux-arm-msm@vger.kernel.org
16110 S:      Maintained
16111 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16112 F:      drivers/pinctrl/qcom/
16113
16114 PIN CONTROLLER - RENESAS
16115 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16116 L:      linux-renesas-soc@vger.kernel.org
16117 S:      Supported
16118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16119 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16120 F:      drivers/pinctrl/renesas/
16121
16122 PIN CONTROLLER - SAMSUNG
16123 M:      Tomasz Figa <tomasz.figa@gmail.com>
16124 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16125 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16126 R:      Alim Akhtar <alim.akhtar@samsung.com>
16127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16128 L:      linux-samsung-soc@vger.kernel.org
16129 S:      Maintained
16130 C:      irc://irc.libera.chat/linux-exynos
16131 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16132 B:      mailto:linux-samsung-soc@vger.kernel.org
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16134 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16135 F:      drivers/pinctrl/samsung/
16136 F:      include/dt-bindings/pinctrl/samsung.h
16137
16138 PIN CONTROLLER - SINGLE
16139 M:      Tony Lindgren <tony@atomide.com>
16140 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16142 L:      linux-omap@vger.kernel.org
16143 S:      Maintained
16144 F:      drivers/pinctrl/pinctrl-single.c
16145
16146 PIN CONTROLLER - THUNDERBAY
16147 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16148 S:      Supported
16149 F:      drivers/pinctrl/pinctrl-thunderbay.c
16150
16151 PIN CONTROLLER - SUNPLUS / TIBBO
16152 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16153 M:      Wells Lu <wellslutw@gmail.com>
16154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16155 S:      Maintained
16156 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16157 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16158 F:      drivers/pinctrl/sunplus/
16159 F:      include/dt-bindings/pinctrl/sppctl*.h
16160
16161 PKTCDVD DRIVER
16162 M:      linux-block@vger.kernel.org
16163 S:      Orphan
16164 F:      drivers/block/pktcdvd.c
16165 F:      include/linux/pktcdvd.h
16166 F:      include/uapi/linux/pktcdvd.h
16167
16168 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16169 M:      Tomasz Duszynski <tduszyns@gmail.com>
16170 S:      Maintained
16171 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16172 F:      drivers/iio/chemical/pms7003.c
16173
16174 PLDMFW LIBRARY
16175 M:      Jacob Keller <jacob.e.keller@intel.com>
16176 S:      Maintained
16177 F:      Documentation/driver-api/pldmfw/
16178 F:      include/linux/pldmfw.h
16179 F:      lib/pldmfw/
16180
16181 PLX DMA DRIVER
16182 M:      Logan Gunthorpe <logang@deltatee.com>
16183 S:      Maintained
16184 F:      drivers/dma/plx_dma.c
16185
16186 PM6764TR DRIVER
16187 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16188 L:      linux-hwmon@vger.kernel.org
16189 S:      Maintained
16190 F:      Documentation/hwmon/pm6764tr.rst
16191 F:      drivers/hwmon/pmbus/pm6764tr.c
16192
16193 PM-GRAPH UTILITY
16194 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16195 L:      linux-pm@vger.kernel.org
16196 S:      Supported
16197 W:      https://01.org/pm-graph
16198 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16199 T:      git git://github.com/intel/pm-graph
16200 F:      tools/power/pm-graph
16201
16202 PMBUS HARDWARE MONITORING DRIVERS
16203 M:      Guenter Roeck <linux@roeck-us.net>
16204 L:      linux-hwmon@vger.kernel.org
16205 S:      Maintained
16206 W:      http://hwmon.wiki.kernel.org/
16207 W:      http://www.roeck-us.net/linux/drivers/
16208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16209 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16210 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16211 F:      Documentation/hwmon/adm1275.rst
16212 F:      Documentation/hwmon/ibm-cffps.rst
16213 F:      Documentation/hwmon/ir35221.rst
16214 F:      Documentation/hwmon/lm25066.rst
16215 F:      Documentation/hwmon/ltc2978.rst
16216 F:      Documentation/hwmon/ltc3815.rst
16217 F:      Documentation/hwmon/max16064.rst
16218 F:      Documentation/hwmon/max20751.rst
16219 F:      Documentation/hwmon/max31785.rst
16220 F:      Documentation/hwmon/max34440.rst
16221 F:      Documentation/hwmon/max8688.rst
16222 F:      Documentation/hwmon/pmbus-core.rst
16223 F:      Documentation/hwmon/pmbus.rst
16224 F:      Documentation/hwmon/tps40422.rst
16225 F:      Documentation/hwmon/ucd9000.rst
16226 F:      Documentation/hwmon/ucd9200.rst
16227 F:      Documentation/hwmon/zl6100.rst
16228 F:      drivers/hwmon/pmbus/
16229 F:      include/linux/pmbus.h
16230
16231 PMC SIERRA MaxRAID DRIVER
16232 L:      linux-scsi@vger.kernel.org
16233 S:      Orphan
16234 W:      http://www.pmc-sierra.com/
16235 F:      drivers/scsi/pmcraid.*
16236
16237 PMC SIERRA PM8001 DRIVER
16238 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16239 L:      linux-scsi@vger.kernel.org
16240 S:      Supported
16241 F:      drivers/scsi/pm8001/
16242
16243 PNI RM3100 IIO DRIVER
16244 M:      Song Qiang <songqiang1304521@gmail.com>
16245 L:      linux-iio@vger.kernel.org
16246 S:      Maintained
16247 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16248 F:      drivers/iio/magnetometer/rm3100*
16249
16250 PNP SUPPORT
16251 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16252 L:      linux-acpi@vger.kernel.org
16253 S:      Maintained
16254 F:      drivers/pnp/
16255 F:      include/linux/pnp.h
16256
16257 POSIX CLOCKS and TIMERS
16258 M:      Thomas Gleixner <tglx@linutronix.de>
16259 L:      linux-kernel@vger.kernel.org
16260 S:      Maintained
16261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16262 F:      fs/timerfd.c
16263 F:      include/linux/time_namespace.h
16264 F:      include/linux/timer*
16265 F:      kernel/time/*timer*
16266 F:      kernel/time/namespace.c
16267
16268 POWER MANAGEMENT CORE
16269 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16270 L:      linux-pm@vger.kernel.org
16271 S:      Supported
16272 B:      https://bugzilla.kernel.org
16273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16274 F:      drivers/base/power/
16275 F:      drivers/powercap/
16276 F:      include/linux/intel_rapl.h
16277 F:      include/linux/pm.h
16278 F:      include/linux/pm_*
16279 F:      include/linux/powercap.h
16280 F:      kernel/configs/nopm.config
16281
16282 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16283 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16284 L:      linux-pm@vger.kernel.org
16285 S:      Supported
16286 B:      https://bugzilla.kernel.org
16287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16288 F:      drivers/powercap/dtpm*
16289 F:      include/linux/dtpm.h
16290
16291 POWER STATE COORDINATION INTERFACE (PSCI)
16292 M:      Mark Rutland <mark.rutland@arm.com>
16293 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16295 S:      Maintained
16296 F:      drivers/firmware/psci/
16297 F:      include/linux/psci.h
16298 F:      include/uapi/linux/psci.h
16299
16300 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16301 M:      Sebastian Reichel <sre@kernel.org>
16302 L:      linux-pm@vger.kernel.org
16303 S:      Maintained
16304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16305 F:      Documentation/ABI/testing/sysfs-class-power
16306 F:      Documentation/devicetree/bindings/power/supply/
16307 F:      drivers/power/supply/
16308 F:      include/linux/power/
16309 F:      include/linux/power_supply.h
16310
16311 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16312 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16313 L:      linuxppc-dev@lists.ozlabs.org
16314 S:      Maintained
16315 F:      drivers/char/powernv-op-panel.c
16316
16317 PPP OVER ATM (RFC 2364)
16318 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16319 S:      Maintained
16320 F:      include/uapi/linux/atmppp.h
16321 F:      net/atm/pppoatm.c
16322
16323 PPP OVER ETHERNET
16324 M:      Michal Ostrowski <mostrows@earthlink.net>
16325 S:      Maintained
16326 F:      drivers/net/ppp/pppoe.c
16327 F:      drivers/net/ppp/pppox.c
16328
16329 PPP OVER L2TP
16330 M:      James Chapman <jchapman@katalix.com>
16331 S:      Maintained
16332 F:      include/linux/if_pppol2tp.h
16333 F:      include/uapi/linux/if_pppol2tp.h
16334 F:      net/l2tp/l2tp_ppp.c
16335
16336 PPP PROTOCOL DRIVERS AND COMPRESSORS
16337 M:      Paul Mackerras <paulus@samba.org>
16338 L:      linux-ppp@vger.kernel.org
16339 S:      Maintained
16340 F:      drivers/net/ppp/ppp_*
16341
16342 PPS SUPPORT
16343 M:      Rodolfo Giometti <giometti@enneenne.com>
16344 L:      linuxpps@ml.enneenne.com (subscribers-only)
16345 S:      Maintained
16346 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16347 F:      Documentation/ABI/testing/sysfs-pps
16348 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16349 F:      Documentation/driver-api/pps.rst
16350 F:      drivers/pps/
16351 F:      include/linux/pps*.h
16352 F:      include/uapi/linux/pps.h
16353
16354 PPTP DRIVER
16355 M:      Dmitry Kozlov <xeb@mail.ru>
16356 L:      netdev@vger.kernel.org
16357 S:      Maintained
16358 W:      http://sourceforge.net/projects/accel-pptp
16359 F:      drivers/net/ppp/pptp.c
16360
16361 PRESSURE STALL INFORMATION (PSI)
16362 M:      Johannes Weiner <hannes@cmpxchg.org>
16363 M:      Suren Baghdasaryan <surenb@google.com>
16364 S:      Maintained
16365 F:      include/linux/psi*
16366 F:      kernel/sched/psi.c
16367
16368 PRINTK
16369 M:      Petr Mladek <pmladek@suse.com>
16370 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16371 R:      Steven Rostedt <rostedt@goodmis.org>
16372 R:      John Ogness <john.ogness@linutronix.de>
16373 S:      Maintained
16374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16375 F:      include/linux/printk.h
16376 F:      kernel/printk/
16377
16378 PRINTK INDEXING
16379 R:      Chris Down <chris@chrisdown.name>
16380 S:      Maintained
16381 F:      Documentation/core-api/printk-index.rst
16382 F:      kernel/printk/index.c
16383 K:      printk_index
16384
16385 PROC FILESYSTEM
16386 L:      linux-kernel@vger.kernel.org
16387 L:      linux-fsdevel@vger.kernel.org
16388 S:      Maintained
16389 F:      Documentation/filesystems/proc.rst
16390 F:      fs/proc/
16391 F:      include/linux/proc_fs.h
16392 F:      tools/testing/selftests/proc/
16393
16394 PROC SYSCTL
16395 M:      Luis Chamberlain <mcgrof@kernel.org>
16396 M:      Kees Cook <keescook@chromium.org>
16397 M:      Iurii Zaikin <yzaikin@google.com>
16398 L:      linux-kernel@vger.kernel.org
16399 L:      linux-fsdevel@vger.kernel.org
16400 S:      Maintained
16401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16402 F:      fs/proc/proc_sysctl.c
16403 F:      include/linux/sysctl.h
16404 F:      kernel/sysctl-test.c
16405 F:      kernel/sysctl.c
16406 F:      tools/testing/selftests/sysctl/
16407
16408 PS3 NETWORK SUPPORT
16409 M:      Geoff Levand <geoff@infradead.org>
16410 L:      netdev@vger.kernel.org
16411 L:      linuxppc-dev@lists.ozlabs.org
16412 S:      Maintained
16413 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16414
16415 PS3 PLATFORM SUPPORT
16416 M:      Geoff Levand <geoff@infradead.org>
16417 L:      linuxppc-dev@lists.ozlabs.org
16418 S:      Maintained
16419 F:      arch/powerpc/boot/ps3*
16420 F:      arch/powerpc/include/asm/lv1call.h
16421 F:      arch/powerpc/include/asm/ps3*.h
16422 F:      arch/powerpc/platforms/ps3/
16423 F:      drivers/*/ps3*
16424 F:      drivers/ps3/
16425 F:      drivers/rtc/rtc-ps3.c
16426 F:      drivers/usb/host/*ps3.c
16427 F:      sound/ppc/snd_ps3*
16428
16429 PS3VRAM DRIVER
16430 M:      Jim Paris <jim@jtan.com>
16431 M:      Geoff Levand <geoff@infradead.org>
16432 L:      linuxppc-dev@lists.ozlabs.org
16433 S:      Maintained
16434 F:      drivers/block/ps3vram.c
16435
16436 PSAMPLE PACKET SAMPLING SUPPORT
16437 M:      Yotam Gigi <yotam.gi@gmail.com>
16438 S:      Maintained
16439 F:      include/net/psample.h
16440 F:      include/uapi/linux/psample.h
16441 F:      net/psample
16442
16443 PSTORE FILESYSTEM
16444 M:      Kees Cook <keescook@chromium.org>
16445 M:      Anton Vorontsov <anton@enomsg.org>
16446 M:      Colin Cross <ccross@android.com>
16447 M:      Tony Luck <tony.luck@intel.com>
16448 S:      Maintained
16449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16450 F:      Documentation/admin-guide/ramoops.rst
16451 F:      Documentation/admin-guide/pstore-blk.rst
16452 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16453 F:      drivers/acpi/apei/erst.c
16454 F:      drivers/firmware/efi/efi-pstore.c
16455 F:      fs/pstore/
16456 F:      include/linux/pstore*
16457 K:      \b(pstore|ramoops)
16458
16459 PTP HARDWARE CLOCK SUPPORT
16460 M:      Richard Cochran <richardcochran@gmail.com>
16461 L:      netdev@vger.kernel.org
16462 S:      Maintained
16463 W:      http://linuxptp.sourceforge.net/
16464 F:      Documentation/ABI/testing/sysfs-ptp
16465 F:      Documentation/driver-api/ptp.rst
16466 F:      drivers/net/phy/dp83640*
16467 F:      drivers/ptp/*
16468 F:      include/linux/ptp_cl*
16469
16470 PTP VIRTUAL CLOCK SUPPORT
16471 M:      Yangbo Lu <yangbo.lu@nxp.com>
16472 L:      netdev@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/ptp/ptp_vclock.c
16475 F:      net/ethtool/phc_vclocks.c
16476
16477 PTRACE SUPPORT
16478 M:      Oleg Nesterov <oleg@redhat.com>
16479 S:      Maintained
16480 F:      arch/*/*/ptrace*.c
16481 F:      arch/*/include/asm/ptrace*.h
16482 F:      arch/*/ptrace*.c
16483 F:      include/asm-generic/syscall.h
16484 F:      include/linux/ptrace.h
16485 F:      include/linux/regset.h
16486 F:      include/uapi/linux/ptrace.h
16487 F:      kernel/ptrace.c
16488
16489 PULSE8-CEC DRIVER
16490 M:      Hans Verkuil <hverkuil@xs4all.nl>
16491 L:      linux-media@vger.kernel.org
16492 S:      Maintained
16493 T:      git git://linuxtv.org/media_tree.git
16494 F:      Documentation/admin-guide/media/pulse8-cec.rst
16495 F:      drivers/media/cec/usb/pulse8/
16496
16497 PURELIFI PLFXLC DRIVER
16498 M:      Srinivasan Raju <srini.raju@purelifi.com>
16499 L:      linux-wireless@vger.kernel.org
16500 S:      Supported
16501 F:      drivers/net/wireless/purelifi/plfxlc/
16502
16503 PVRUSB2 VIDEO4LINUX DRIVER
16504 M:      Mike Isely <isely@pobox.com>
16505 L:      pvrusb2@isely.net       (subscribers-only)
16506 L:      linux-media@vger.kernel.org
16507 S:      Maintained
16508 W:      http://www.isely.net/pvrusb2/
16509 T:      git git://linuxtv.org/media_tree.git
16510 F:      Documentation/driver-api/media/drivers/pvrusb2*
16511 F:      drivers/media/usb/pvrusb2/
16512
16513 PWC WEBCAM DRIVER
16514 M:      Hans Verkuil <hverkuil@xs4all.nl>
16515 L:      linux-media@vger.kernel.org
16516 S:      Odd Fixes
16517 T:      git git://linuxtv.org/media_tree.git
16518 F:      drivers/media/usb/pwc/*
16519 F:      include/trace/events/pwc.h
16520
16521 PWM FAN DRIVER
16522 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16523 L:      linux-hwmon@vger.kernel.org
16524 S:      Supported
16525 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16526 F:      Documentation/hwmon/pwm-fan.rst
16527 F:      drivers/hwmon/pwm-fan.c
16528
16529 PWM IR Transmitter
16530 M:      Sean Young <sean@mess.org>
16531 L:      linux-media@vger.kernel.org
16532 S:      Maintained
16533 F:      drivers/media/rc/pwm-ir-tx.c
16534
16535 PWM SUBSYSTEM
16536 M:      Thierry Reding <thierry.reding@gmail.com>
16537 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16538 L:      linux-pwm@vger.kernel.org
16539 S:      Maintained
16540 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16542 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16543 F:      Documentation/devicetree/bindings/pwm/
16544 F:      Documentation/driver-api/pwm.rst
16545 F:      drivers/gpio/gpio-mvebu.c
16546 F:      drivers/pwm/
16547 F:      drivers/video/backlight/pwm_bl.c
16548 F:      include/dt-bindings/pwm/
16549 F:      include/linux/pwm.h
16550 F:      include/linux/pwm_backlight.h
16551 K:      pwm_(config|apply_state|ops)
16552
16553 PXA GPIO DRIVER
16554 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16555 L:      linux-gpio@vger.kernel.org
16556 S:      Maintained
16557 F:      drivers/gpio/gpio-pxa.c
16558
16559 PXA MMCI DRIVER
16560 S:      Orphan
16561
16562 PXA RTC DRIVER
16563 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16564 L:      linux-rtc@vger.kernel.org
16565 S:      Maintained
16566
16567 PXA2xx/PXA3xx SUPPORT
16568 M:      Daniel Mack <daniel@zonque.org>
16569 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16570 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16572 S:      Maintained
16573 T:      git git://github.com/hzhuang1/linux.git
16574 T:      git git://github.com/rjarzmik/linux.git
16575 F:      arch/arm/boot/dts/pxa*
16576 F:      arch/arm/mach-pxa/
16577 F:      drivers/dma/pxa*
16578 F:      drivers/pcmcia/pxa2xx*
16579 F:      drivers/pinctrl/pxa/
16580 F:      drivers/spi/spi-pxa2xx*
16581 F:      drivers/usb/gadget/udc/pxa2*
16582 F:      include/sound/pxa2xx-lib.h
16583 F:      sound/arm/pxa*
16584 F:      sound/soc/pxa/
16585
16586 QAT DRIVER
16587 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16588 L:      qat-linux@intel.com
16589 S:      Supported
16590 F:      drivers/crypto/qat/
16591
16592 QCOM AUDIO (ASoC) DRIVERS
16593 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16594 M:      Banajit Goswami <bgoswami@quicinc.com>
16595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16596 S:      Supported
16597 F:      include/dt-bindings/sound/qcom,wcd9335.h
16598 F:      sound/soc/codecs/lpass-rx-macro.*
16599 F:      sound/soc/codecs/lpass-tx-macro.*
16600 F:      sound/soc/codecs/lpass-va-macro.c
16601 F:      sound/soc/codecs/lpass-wsa-macro.*
16602 F:      sound/soc/codecs/msm8916-wcd-analog.c
16603 F:      sound/soc/codecs/msm8916-wcd-digital.c
16604 F:      sound/soc/codecs/wcd9335.*
16605 F:      sound/soc/codecs/wcd934x.c
16606 F:      sound/soc/codecs/wcd-clsh-v2.*
16607 F:      sound/soc/codecs/wcd-mbhc-v2.*
16608 F:      sound/soc/codecs/wsa881x.c
16609 F:      sound/soc/codecs/wsa883x.c
16610 F:      sound/soc/qcom/
16611
16612 QCOM EMBEDDED USB DEBUGGER (EUD)
16613 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16614 L:      linux-arm-msm@vger.kernel.org
16615 S:      Maintained
16616 F:      Documentation/ABI/testing/sysfs-driver-eud
16617 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16618 F:      drivers/usb/misc/qcom_eud.c
16619
16620 QCOM IPA DRIVER
16621 M:      Alex Elder <elder@kernel.org>
16622 L:      netdev@vger.kernel.org
16623 S:      Supported
16624 F:      drivers/net/ipa/
16625
16626 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16627 M:      Gabriel Somlo <somlo@cmu.edu>
16628 M:      "Michael S. Tsirkin" <mst@redhat.com>
16629 L:      qemu-devel@nongnu.org
16630 S:      Maintained
16631 F:      drivers/firmware/qemu_fw_cfg.c
16632 F:      include/uapi/linux/qemu_fw_cfg.h
16633
16634 QIB DRIVER
16635 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16636 L:      linux-rdma@vger.kernel.org
16637 S:      Supported
16638 F:      drivers/infiniband/hw/qib/
16639
16640 QLOGIC QL41xxx FCOE DRIVER
16641 M:      Saurav Kashyap <skashyap@marvell.com>
16642 M:      Javed Hasan <jhasan@marvell.com>
16643 M:      GR-QLogic-Storage-Upstream@marvell.com
16644 L:      linux-scsi@vger.kernel.org
16645 S:      Supported
16646 F:      drivers/scsi/qedf/
16647
16648 QLOGIC QL41xxx ISCSI DRIVER
16649 M:      Nilesh Javali <njavali@marvell.com>
16650 M:      Manish Rangankar <mrangankar@marvell.com>
16651 M:      GR-QLogic-Storage-Upstream@marvell.com
16652 L:      linux-scsi@vger.kernel.org
16653 S:      Supported
16654 F:      drivers/scsi/qedi/
16655
16656 QLOGIC QL4xxx ETHERNET DRIVER
16657 M:      Ariel Elior <aelior@marvell.com>
16658 M:      Manish Chopra <manishc@marvell.com>
16659 L:      netdev@vger.kernel.org
16660 S:      Supported
16661 F:      drivers/net/ethernet/qlogic/qed/
16662 F:      drivers/net/ethernet/qlogic/qede/
16663 F:      include/linux/qed/
16664
16665 QLOGIC QL4xxx RDMA DRIVER
16666 M:      Michal Kalderon <mkalderon@marvell.com>
16667 M:      Ariel Elior <aelior@marvell.com>
16668 L:      linux-rdma@vger.kernel.org
16669 S:      Supported
16670 F:      drivers/infiniband/hw/qedr/
16671 F:      include/uapi/rdma/qedr-abi.h
16672
16673 QLOGIC QLA1280 SCSI DRIVER
16674 M:      Michael Reed <mdr@sgi.com>
16675 L:      linux-scsi@vger.kernel.org
16676 S:      Maintained
16677 F:      drivers/scsi/qla1280.[ch]
16678
16679 QLOGIC QLA2XXX FC-SCSI DRIVER
16680 M:      Nilesh Javali <njavali@marvell.com>
16681 M:      GR-QLogic-Storage-Upstream@marvell.com
16682 L:      linux-scsi@vger.kernel.org
16683 S:      Supported
16684 F:      drivers/scsi/qla2xxx/
16685
16686 QLOGIC QLA3XXX NETWORK DRIVER
16687 M:      GR-Linux-NIC-Dev@marvell.com
16688 L:      netdev@vger.kernel.org
16689 S:      Supported
16690 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16691
16692 QLOGIC QLA4XXX iSCSI DRIVER
16693 M:      Nilesh Javali <njavali@marvell.com>
16694 M:      Manish Rangankar <mrangankar@marvell.com>
16695 M:      GR-QLogic-Storage-Upstream@marvell.com
16696 L:      linux-scsi@vger.kernel.org
16697 S:      Supported
16698 F:      drivers/scsi/qla4xxx/
16699
16700 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16701 M:      Shahed Shaikh <shshaikh@marvell.com>
16702 M:      Manish Chopra <manishc@marvell.com>
16703 M:      GR-Linux-NIC-Dev@marvell.com
16704 L:      netdev@vger.kernel.org
16705 S:      Supported
16706 F:      drivers/net/ethernet/qlogic/qlcnic/
16707
16708 QLOGIC QLGE 10Gb ETHERNET DRIVER
16709 M:      Manish Chopra <manishc@marvell.com>
16710 M:      GR-Linux-NIC-Dev@marvell.com
16711 M:      Coiby Xu <coiby.xu@gmail.com>
16712 L:      netdev@vger.kernel.org
16713 S:      Supported
16714 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16715 F:      drivers/staging/qlge/
16716
16717 QM1D1B0004 MEDIA DRIVER
16718 M:      Akihiro Tsukada <tskd08@gmail.com>
16719 L:      linux-media@vger.kernel.org
16720 S:      Odd Fixes
16721 F:      drivers/media/tuners/qm1d1b0004*
16722
16723 QM1D1C0042 MEDIA DRIVER
16724 M:      Akihiro Tsukada <tskd08@gmail.com>
16725 L:      linux-media@vger.kernel.org
16726 S:      Odd Fixes
16727 F:      drivers/media/tuners/qm1d1c0042*
16728
16729 QNX4 FILESYSTEM
16730 M:      Anders Larsen <al@alarsen.net>
16731 S:      Maintained
16732 W:      http://www.alarsen.net/linux/qnx4fs/
16733 F:      fs/qnx4/
16734 F:      include/uapi/linux/qnx4_fs.h
16735 F:      include/uapi/linux/qnxtypes.h
16736
16737 QORIQ DPAA2 FSL-MC BUS DRIVER
16738 M:      Stuart Yoder <stuyoder@gmail.com>
16739 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16740 L:      linux-kernel@vger.kernel.org
16741 S:      Maintained
16742 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16743 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16744 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16745 F:      drivers/bus/fsl-mc/
16746 F:      include/uapi/linux/fsl_mc.h
16747
16748 QT1010 MEDIA DRIVER
16749 M:      Antti Palosaari <crope@iki.fi>
16750 L:      linux-media@vger.kernel.org
16751 S:      Maintained
16752 W:      https://linuxtv.org
16753 W:      http://palosaari.fi/linux/
16754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16755 T:      git git://linuxtv.org/anttip/media_tree.git
16756 F:      drivers/media/tuners/qt1010*
16757
16758 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16759 M:      Kalle Valo <kvalo@kernel.org>
16760 L:      ath10k@lists.infradead.org
16761 S:      Supported
16762 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16764 F:      drivers/net/wireless/ath/ath10k/
16765 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16766
16767 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16768 M:      Kalle Valo <kvalo@kernel.org>
16769 L:      ath11k@lists.infradead.org
16770 S:      Supported
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16772 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16773 F:      drivers/net/wireless/ath/ath11k/
16774
16775 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16776 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16777 L:      linux-wireless@vger.kernel.org
16778 S:      Maintained
16779 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16780 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16781 F:      drivers/net/wireless/ath/ath9k/
16782
16783 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16784 M:      Stephan Gerhold <stephan@gerhold.net>
16785 L:      netdev@vger.kernel.org
16786 L:      linux-arm-msm@vger.kernel.org
16787 S:      Maintained
16788 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16789 F:      drivers/net/wwan/qcom_bam_dmux.c
16790
16791 QUALCOMM CAMERA SUBSYSTEM DRIVER
16792 M:      Robert Foss <robert.foss@linaro.org>
16793 M:      Todor Tomov <todor.too@gmail.com>
16794 L:      linux-media@vger.kernel.org
16795 S:      Maintained
16796 F:      Documentation/admin-guide/media/qcom_camss.rst
16797 F:      Documentation/devicetree/bindings/media/*camss*
16798 F:      drivers/media/platform/qcom/camss/
16799
16800 QUALCOMM CLOCK DRIVERS
16801 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16802 L:      linux-arm-msm@vger.kernel.org
16803 S:      Supported
16804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16805 F:      Documentation/devicetree/bindings/clock/qcom,*
16806 F:      drivers/clk/qcom/
16807 F:      include/dt-bindings/clock/qcom,*
16808
16809 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16810 M:      Niklas Cassel <nks@flawful.org>
16811 L:      linux-pm@vger.kernel.org
16812 L:      linux-arm-msm@vger.kernel.org
16813 S:      Maintained
16814 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16815 F:      drivers/soc/qcom/cpr.c
16816
16817 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16818 M:      Ilia Lin <ilia.lin@kernel.org>
16819 L:      linux-pm@vger.kernel.org
16820 S:      Maintained
16821 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16822 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16823 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16824
16825 QUALCOMM CRYPTO DRIVERS
16826 M:      Thara Gopinath <thara.gopinath@gmail.com>
16827 L:      linux-crypto@vger.kernel.org
16828 L:      linux-arm-msm@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/crypto/qce/
16831
16832 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16833 M:      Timur Tabi <timur@kernel.org>
16834 L:      netdev@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/net/ethernet/qualcomm/emac/
16837
16838 QUALCOMM ETHQOS ETHERNET DRIVER
16839 M:      Vinod Koul <vkoul@kernel.org>
16840 L:      netdev@vger.kernel.org
16841 S:      Maintained
16842 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16843 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16844
16845 QUALCOMM FASTRPC DRIVER
16846 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16847 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16848 L:      linux-arm-msm@vger.kernel.org
16849 S:      Maintained
16850 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16851 F:      drivers/misc/fastrpc.c
16852 F:      include/uapi/misc/fastrpc.h
16853
16854 QUALCOMM HEXAGON ARCHITECTURE
16855 M:      Brian Cain <bcain@quicinc.com>
16856 L:      linux-hexagon@vger.kernel.org
16857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16858 S:      Supported
16859 F:      arch/hexagon/
16860
16861 QUALCOMM HIDMA DRIVER
16862 M:      Sinan Kaya <okaya@kernel.org>
16863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16864 L:      linux-arm-msm@vger.kernel.org
16865 L:      dmaengine@vger.kernel.org
16866 S:      Supported
16867 F:      drivers/dma/qcom/hidma*
16868
16869 QUALCOMM I2C CCI DRIVER
16870 M:      Loic Poulain <loic.poulain@linaro.org>
16871 M:      Robert Foss <robert.foss@linaro.org>
16872 L:      linux-i2c@vger.kernel.org
16873 L:      linux-arm-msm@vger.kernel.org
16874 S:      Maintained
16875 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16876 F:      drivers/i2c/busses/i2c-qcom-cci.c
16877
16878 QUALCOMM INTERCONNECT BWMON DRIVER
16879 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16880 L:      linux-arm-msm@vger.kernel.org
16881 S:      Maintained
16882 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16883 F:      drivers/soc/qcom/icc-bwmon.c
16884
16885 QUALCOMM IOMMU
16886 M:      Rob Clark <robdclark@gmail.com>
16887 L:      iommu@lists.linux.dev
16888 L:      linux-arm-msm@vger.kernel.org
16889 S:      Maintained
16890 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16891
16892 QUALCOMM IPC ROUTER (QRTR) DRIVER
16893 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16894 L:      linux-arm-msm@vger.kernel.org
16895 S:      Maintained
16896 F:      include/trace/events/qrtr.h
16897 F:      include/uapi/linux/qrtr.h
16898 F:      net/qrtr/
16899
16900 QUALCOMM IPCC MAILBOX DRIVER
16901 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16902 L:      linux-arm-msm@vger.kernel.org
16903 S:      Supported
16904 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16905 F:      drivers/mailbox/qcom-ipcc.c
16906 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16907
16908 QUALCOMM IPQ4019 USB PHY DRIVER
16909 M:      Robert Marko <robert.marko@sartura.hr>
16910 M:      Luka Perkov <luka.perkov@sartura.hr>
16911 L:      linux-arm-msm@vger.kernel.org
16912 S:      Maintained
16913 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16914 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16915
16916 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16917 M:      Robert Marko <robert.marko@sartura.hr>
16918 M:      Luka Perkov <luka.perkov@sartura.hr>
16919 L:      linux-arm-msm@vger.kernel.org
16920 S:      Maintained
16921 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16922 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16923
16924 QUALCOMM NAND CONTROLLER DRIVER
16925 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16926 L:      linux-mtd@lists.infradead.org
16927 L:      linux-arm-msm@vger.kernel.org
16928 S:      Maintained
16929 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16930 F:      drivers/mtd/nand/raw/qcom_nandc.c
16931
16932 QUALCOMM RMNET DRIVER
16933 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16934 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16935 L:      netdev@vger.kernel.org
16936 S:      Maintained
16937 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16938 F:      drivers/net/ethernet/qualcomm/rmnet/
16939 F:      include/linux/if_rmnet.h
16940
16941 QUALCOMM TSENS THERMAL DRIVER
16942 M:      Amit Kucheria <amitk@kernel.org>
16943 M:      Thara Gopinath <thara.gopinath@gmail.com>
16944 L:      linux-pm@vger.kernel.org
16945 L:      linux-arm-msm@vger.kernel.org
16946 S:      Maintained
16947 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16948 F:      drivers/thermal/qcom/
16949
16950 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16951 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16952 L:      linux-media@vger.kernel.org
16953 L:      linux-arm-msm@vger.kernel.org
16954 S:      Maintained
16955 T:      git git://linuxtv.org/media_tree.git
16956 F:      Documentation/devicetree/bindings/media/*venus*
16957 F:      drivers/media/platform/qcom/venus/
16958
16959 QUALCOMM WCN36XX WIRELESS DRIVER
16960 M:      Loic Poulain <loic.poulain@linaro.org>
16961 L:      wcn36xx@lists.infradead.org
16962 S:      Supported
16963 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16964 F:      drivers/net/wireless/ath/wcn36xx/
16965
16966 QUANTENNA QTNFMAC WIRELESS DRIVER
16967 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16968 R:      Sergey Matyukevich <geomatsi@gmail.com>
16969 L:      linux-wireless@vger.kernel.org
16970 S:      Maintained
16971 F:      drivers/net/wireless/quantenna
16972
16973 RADEON and AMDGPU DRM DRIVERS
16974 M:      Alex Deucher <alexander.deucher@amd.com>
16975 M:      Christian König <christian.koenig@amd.com>
16976 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16977 L:      amd-gfx@lists.freedesktop.org
16978 S:      Supported
16979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16980 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16981 C:      irc://irc.oftc.net/radeon
16982 F:      Documentation/gpu/amdgpu/
16983 F:      drivers/gpu/drm/amd/
16984 F:      drivers/gpu/drm/radeon/
16985 F:      include/uapi/drm/amdgpu_drm.h
16986 F:      include/uapi/drm/radeon_drm.h
16987
16988 RADEON FRAMEBUFFER DISPLAY DRIVER
16989 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16990 L:      linux-fbdev@vger.kernel.org
16991 S:      Maintained
16992 F:      drivers/video/fbdev/aty/radeon*
16993 F:      include/uapi/linux/radeonfb.h
16994
16995 RADIOSHARK RADIO DRIVER
16996 M:      Hans Verkuil <hverkuil@xs4all.nl>
16997 L:      linux-media@vger.kernel.org
16998 S:      Maintained
16999 T:      git git://linuxtv.org/media_tree.git
17000 F:      drivers/media/radio/radio-shark.c
17001
17002 RADIOSHARK2 RADIO DRIVER
17003 M:      Hans Verkuil <hverkuil@xs4all.nl>
17004 L:      linux-media@vger.kernel.org
17005 S:      Maintained
17006 T:      git git://linuxtv.org/media_tree.git
17007 F:      drivers/media/radio/radio-shark2.c
17008 F:      drivers/media/radio/radio-tea5777.c
17009
17010 RADOS BLOCK DEVICE (RBD)
17011 M:      Ilya Dryomov <idryomov@gmail.com>
17012 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17013 L:      ceph-devel@vger.kernel.org
17014 S:      Supported
17015 W:      http://ceph.com/
17016 T:      git git://github.com/ceph/ceph-client.git
17017 F:      Documentation/ABI/testing/sysfs-bus-rbd
17018 F:      drivers/block/rbd.c
17019 F:      drivers/block/rbd_types.h
17020
17021 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17022 M:      Paul Mackerras <paulus@samba.org>
17023 L:      linux-fbdev@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/video/fbdev/aty/aty128fb.c
17026
17027 RAINSHADOW-CEC DRIVER
17028 M:      Hans Verkuil <hverkuil@xs4all.nl>
17029 L:      linux-media@vger.kernel.org
17030 S:      Maintained
17031 T:      git git://linuxtv.org/media_tree.git
17032 F:      drivers/media/cec/usb/rainshadow/
17033
17034 RALINK MIPS ARCHITECTURE
17035 M:      John Crispin <john@phrozen.org>
17036 L:      linux-mips@vger.kernel.org
17037 S:      Maintained
17038 F:      arch/mips/ralink
17039
17040 RALINK MT7621 MIPS ARCHITECTURE
17041 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17042 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17043 L:      linux-mips@vger.kernel.org
17044 S:      Maintained
17045 F:      arch/mips/boot/dts/ralink/mt7621*
17046
17047 RALINK PINCTRL DRIVER
17048 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17049 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17050 L:      linux-mips@vger.kernel.org
17051 S:      Maintained
17052 F:      drivers/pinctrl/ralink/
17053
17054 RALINK RT2X00 WIRELESS LAN DRIVER
17055 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17056 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17057 L:      linux-wireless@vger.kernel.org
17058 S:      Maintained
17059 F:      drivers/net/wireless/ralink/rt2x00/
17060
17061 RAMDISK RAM BLOCK DEVICE DRIVER
17062 M:      Jens Axboe <axboe@kernel.dk>
17063 S:      Maintained
17064 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17065 F:      drivers/block/brd.c
17066
17067 RANCHU VIRTUAL BOARD FOR MIPS
17068 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17069 L:      linux-mips@vger.kernel.org
17070 S:      Supported
17071 F:      arch/mips/configs/generic/board-ranchu.config
17072 F:      arch/mips/generic/board-ranchu.c
17073
17074 RANDOM NUMBER DRIVER
17075 M:      "Theodore Ts'o" <tytso@mit.edu>
17076 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17077 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17078 S:      Maintained
17079 F:      drivers/char/random.c
17080 F:      drivers/virt/vmgenid.c
17081
17082 RAPIDIO SUBSYSTEM
17083 M:      Matt Porter <mporter@kernel.crashing.org>
17084 M:      Alexandre Bounine <alex.bou9@gmail.com>
17085 S:      Maintained
17086 F:      drivers/rapidio/
17087
17088 RAS INFRASTRUCTURE
17089 M:      Tony Luck <tony.luck@intel.com>
17090 M:      Borislav Petkov <bp@alien8.de>
17091 L:      linux-edac@vger.kernel.org
17092 S:      Maintained
17093 F:      Documentation/admin-guide/ras.rst
17094 F:      drivers/ras/
17095 F:      include/linux/ras.h
17096 F:      include/ras/ras_event.h
17097
17098 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17099 L:      linux-wireless@vger.kernel.org
17100 S:      Orphan
17101 F:      drivers/net/wireless/ray*
17102
17103 RC-CORE / LIRC FRAMEWORK
17104 M:      Sean Young <sean@mess.org>
17105 L:      linux-media@vger.kernel.org
17106 S:      Maintained
17107 W:      http://linuxtv.org
17108 T:      git git://linuxtv.org/media_tree.git
17109 F:      Documentation/driver-api/media/rc-core.rst
17110 F:      Documentation/userspace-api/media/rc/
17111 F:      drivers/media/rc/
17112 F:      include/media/rc-map.h
17113 F:      include/media/rc-core.h
17114 F:      include/uapi/linux/lirc.h
17115
17116 RCMM REMOTE CONTROLS DECODER
17117 M:      Patrick Lerda <patrick9876@free.fr>
17118 S:      Maintained
17119 F:      drivers/media/rc/ir-rcmm-decoder.c
17120
17121 RCUTORTURE TEST FRAMEWORK
17122 M:      "Paul E. McKenney" <paulmck@kernel.org>
17123 M:      Josh Triplett <josh@joshtriplett.org>
17124 R:      Steven Rostedt <rostedt@goodmis.org>
17125 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17126 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17127 L:      rcu@vger.kernel.org
17128 S:      Supported
17129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17130 F:      tools/testing/selftests/rcutorture
17131
17132 RDACM20 Camera Sensor
17133 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17134 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17135 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17136 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17137 L:      linux-media@vger.kernel.org
17138 S:      Maintained
17139 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17140 F:      drivers/media/i2c/max9271.c
17141 F:      drivers/media/i2c/max9271.h
17142 F:      drivers/media/i2c/rdacm20.c
17143
17144 RDACM21 Camera Sensor
17145 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17146 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17147 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17148 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17149 L:      linux-media@vger.kernel.org
17150 S:      Maintained
17151 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17152 F:      drivers/media/i2c/max9271.c
17153 F:      drivers/media/i2c/max9271.h
17154 F:      drivers/media/i2c/rdacm21.c
17155
17156 RDC R-321X SoC
17157 M:      Florian Fainelli <florian@openwrt.org>
17158 S:      Maintained
17159
17160 RDC R6040 FAST ETHERNET DRIVER
17161 M:      Florian Fainelli <f.fainelli@gmail.com>
17162 L:      netdev@vger.kernel.org
17163 S:      Maintained
17164 F:      drivers/net/ethernet/rdc/r6040.c
17165
17166 RDMAVT - RDMA verbs software
17167 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17168 L:      linux-rdma@vger.kernel.org
17169 S:      Supported
17170 F:      drivers/infiniband/sw/rdmavt
17171
17172 RDS - RELIABLE DATAGRAM SOCKETS
17173 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17174 L:      netdev@vger.kernel.org
17175 L:      linux-rdma@vger.kernel.org
17176 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17177 S:      Supported
17178 W:      https://oss.oracle.com/projects/rds/
17179 F:      Documentation/networking/rds.rst
17180 F:      net/rds/
17181
17182 RDT - RESOURCE ALLOCATION
17183 M:      Fenghua Yu <fenghua.yu@intel.com>
17184 M:      Reinette Chatre <reinette.chatre@intel.com>
17185 L:      linux-kernel@vger.kernel.org
17186 S:      Supported
17187 F:      Documentation/x86/resctrl*
17188 F:      arch/x86/include/asm/resctrl.h
17189 F:      arch/x86/kernel/cpu/resctrl/
17190 F:      tools/testing/selftests/resctrl/
17191
17192 READ-COPY UPDATE (RCU)
17193 M:      "Paul E. McKenney" <paulmck@kernel.org>
17194 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17195 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17196 M:      Josh Triplett <josh@joshtriplett.org>
17197 R:      Steven Rostedt <rostedt@goodmis.org>
17198 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17199 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17200 R:      Joel Fernandes <joel@joelfernandes.org>
17201 L:      rcu@vger.kernel.org
17202 S:      Supported
17203 W:      http://www.rdrop.com/users/paulmck/RCU/
17204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17205 F:      Documentation/RCU/
17206 F:      include/linux/rcu*
17207 F:      kernel/rcu/
17208 X:      Documentation/RCU/torture.rst
17209 X:      include/linux/srcu*.h
17210 X:      kernel/rcu/srcu*.c
17211
17212 REAL TIME CLOCK (RTC) SUBSYSTEM
17213 M:      Alessandro Zummo <a.zummo@towertech.it>
17214 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17215 L:      linux-rtc@vger.kernel.org
17216 S:      Maintained
17217 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17219 F:      Documentation/admin-guide/rtc.rst
17220 F:      Documentation/devicetree/bindings/rtc/
17221 F:      drivers/rtc/
17222 F:      include/linux/platform_data/rtc-*
17223 F:      include/linux/rtc.h
17224 F:      include/linux/rtc/
17225 F:      include/uapi/linux/rtc.h
17226 F:      tools/testing/selftests/rtc/
17227
17228 REALTEK AUDIO CODECS
17229 M:      Oder Chiou <oder_chiou@realtek.com>
17230 S:      Maintained
17231 F:      include/sound/rt*.h
17232 F:      sound/soc/codecs/rt*
17233
17234 REALTEK OTTO WATCHDOG
17235 M:      Sander Vanheule <sander@svanheule.net>
17236 L:      linux-watchdog@vger.kernel.org
17237 S:      Maintained
17238 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17239 F:      drivers/watchdog/realtek_otto_wdt.c
17240
17241 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17242 M:      Linus Walleij <linus.walleij@linaro.org>
17243 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17244 S:      Maintained
17245 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17246 F:      drivers/net/dsa/realtek/*
17247
17248 REALTEK WIRELESS DRIVER (rtlwifi family)
17249 M:      Ping-Ke Shih <pkshih@realtek.com>
17250 L:      linux-wireless@vger.kernel.org
17251 S:      Maintained
17252 W:      https://wireless.wiki.kernel.org/
17253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17254 F:      drivers/net/wireless/realtek/rtlwifi/
17255
17256 REALTEK WIRELESS DRIVER (rtw88)
17257 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17258 L:      linux-wireless@vger.kernel.org
17259 S:      Maintained
17260 F:      drivers/net/wireless/realtek/rtw88/
17261
17262 REALTEK WIRELESS DRIVER (rtw89)
17263 M:      Ping-Ke Shih <pkshih@realtek.com>
17264 L:      linux-wireless@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/net/wireless/realtek/rtw89/
17267
17268 REDPINE WIRELESS DRIVER
17269 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17270 M:      Siva Rebbagondla <siva8118@gmail.com>
17271 L:      linux-wireless@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/net/wireless/rsi/
17274
17275 REGISTER MAP ABSTRACTION
17276 M:      Mark Brown <broonie@kernel.org>
17277 L:      linux-kernel@vger.kernel.org
17278 S:      Supported
17279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17280 F:      Documentation/devicetree/bindings/regmap/
17281 F:      drivers/base/regmap/
17282 F:      include/linux/regmap.h
17283
17284 REISERFS FILE SYSTEM
17285 L:      reiserfs-devel@vger.kernel.org
17286 S:      Supported
17287 F:      fs/reiserfs/
17288
17289 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17290 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17291 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17292 L:      linux-remoteproc@vger.kernel.org
17293 S:      Maintained
17294 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17295 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17296 F:      Documentation/devicetree/bindings/remoteproc/
17297 F:      Documentation/staging/remoteproc.rst
17298 F:      drivers/remoteproc/
17299 F:      include/linux/remoteproc.h
17300 F:      include/linux/remoteproc/
17301
17302 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17303 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17304 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17305 L:      linux-remoteproc@vger.kernel.org
17306 S:      Maintained
17307 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17308 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17309 F:      Documentation/staging/rpmsg.rst
17310 F:      drivers/rpmsg/
17311 F:      include/linux/rpmsg.h
17312 F:      include/linux/rpmsg/
17313 F:      include/uapi/linux/rpmsg.h
17314 F:      samples/rpmsg/
17315
17316 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17317 M:      Stephan Gerhold <stephan@gerhold.net>
17318 L:      netdev@vger.kernel.org
17319 L:      linux-remoteproc@vger.kernel.org
17320 S:      Maintained
17321 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17322
17323 RENESAS CLOCK DRIVERS
17324 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17325 L:      linux-renesas-soc@vger.kernel.org
17326 S:      Supported
17327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17328 F:      Documentation/devicetree/bindings/clock/renesas,*
17329 F:      drivers/clk/renesas/
17330
17331 RENESAS EMEV2 I2C DRIVER
17332 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17333 L:      linux-renesas-soc@vger.kernel.org
17334 S:      Supported
17335 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17336 F:      drivers/i2c/busses/i2c-emev2.c
17337
17338 RENESAS ETHERNET DRIVERS
17339 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17340 L:      netdev@vger.kernel.org
17341 L:      linux-renesas-soc@vger.kernel.org
17342 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17343 F:      drivers/net/ethernet/renesas/
17344 F:      include/linux/sh_eth.h
17345
17346 RENESAS R-CAR GYROADC DRIVER
17347 M:      Marek Vasut <marek.vasut@gmail.com>
17348 L:      linux-iio@vger.kernel.org
17349 S:      Supported
17350 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17351 F:      drivers/iio/adc/rcar-gyroadc.c
17352
17353 RENESAS R-CAR I2C DRIVERS
17354 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17355 L:      linux-renesas-soc@vger.kernel.org
17356 S:      Supported
17357 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17358 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17359 F:      drivers/i2c/busses/i2c-rcar.c
17360 F:      drivers/i2c/busses/i2c-sh_mobile.c
17361
17362 RENESAS R-CAR SATA DRIVER
17363 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17364 S:      Supported
17365 L:      linux-ide@vger.kernel.org
17366 L:      linux-renesas-soc@vger.kernel.org
17367 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17368 F:      drivers/ata/sata_rcar.c
17369
17370 RENESAS R-CAR THERMAL DRIVERS
17371 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17372 L:      linux-renesas-soc@vger.kernel.org
17373 S:      Supported
17374 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17375 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17376 F:      drivers/thermal/rcar_gen3_thermal.c
17377 F:      drivers/thermal/rcar_thermal.c
17378
17379 RENESAS RIIC DRIVER
17380 M:      Chris Brandt <chris.brandt@renesas.com>
17381 L:      linux-renesas-soc@vger.kernel.org
17382 S:      Supported
17383 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17384 F:      drivers/i2c/busses/i2c-riic.c
17385
17386 RENESAS USB PHY DRIVER
17387 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17388 L:      linux-renesas-soc@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17391
17392 RENESAS RZ/G2L A/D DRIVER
17393 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17394 L:      linux-iio@vger.kernel.org
17395 L:      linux-renesas-soc@vger.kernel.org
17396 S:      Supported
17397 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17398 F:      drivers/iio/adc/rzg2l_adc.c
17399
17400 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17401 M:      Clément Léger <clement.leger@bootlin.com>
17402 L:      linux-renesas-soc@vger.kernel.org
17403 L:      netdev@vger.kernel.org
17404 S:      Maintained
17405 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17406 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17407 F:      drivers/net/dsa/rzn1_a5psw*
17408 F:      drivers/net/pcs/pcs-rzn1-miic.c
17409 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17410 F:      include/linux/pcs-rzn1-miic.h
17411 F:      net/dsa/tag_rzn1_a5psw.c
17412
17413 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17414 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17415 L:      linux-rtc@vger.kernel.org
17416 L:      linux-renesas-soc@vger.kernel.org
17417 S:      Maintained
17418 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17419 F:      drivers/rtc/rtc-rzn1.c
17420
17421 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17422 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17423 L:      linux-mtd@lists.infradead.org
17424 L:      linux-renesas-soc@vger.kernel.org
17425 S:      Maintained
17426 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17427 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17428
17429 RESET CONTROLLER FRAMEWORK
17430 M:      Philipp Zabel <p.zabel@pengutronix.de>
17431 S:      Maintained
17432 T:      git git://git.pengutronix.de/git/pza/linux
17433 F:      Documentation/devicetree/bindings/reset/
17434 F:      Documentation/driver-api/reset.rst
17435 F:      drivers/reset/
17436 F:      include/dt-bindings/reset/
17437 F:      include/linux/reset-controller.h
17438 F:      include/linux/reset.h
17439 F:      include/linux/reset/
17440 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17441
17442 RESTARTABLE SEQUENCES SUPPORT
17443 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17444 M:      Peter Zijlstra <peterz@infradead.org>
17445 M:      "Paul E. McKenney" <paulmck@kernel.org>
17446 M:      Boqun Feng <boqun.feng@gmail.com>
17447 L:      linux-kernel@vger.kernel.org
17448 S:      Supported
17449 F:      include/trace/events/rseq.h
17450 F:      include/uapi/linux/rseq.h
17451 F:      kernel/rseq.c
17452 F:      tools/testing/selftests/rseq/
17453
17454 RFKILL
17455 M:      Johannes Berg <johannes@sipsolutions.net>
17456 L:      linux-wireless@vger.kernel.org
17457 S:      Maintained
17458 W:      https://wireless.wiki.kernel.org/
17459 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17462 F:      Documentation/ABI/stable/sysfs-class-rfkill
17463 F:      Documentation/driver-api/rfkill.rst
17464 F:      include/linux/rfkill.h
17465 F:      include/uapi/linux/rfkill.h
17466 F:      net/rfkill/
17467
17468 RHASHTABLE
17469 M:      Thomas Graf <tgraf@suug.ch>
17470 M:      Herbert Xu <herbert@gondor.apana.org.au>
17471 L:      netdev@vger.kernel.org
17472 S:      Maintained
17473 F:      include/linux/rhashtable-types.h
17474 F:      include/linux/rhashtable.h
17475 F:      lib/rhashtable.c
17476 F:      lib/test_rhashtable.c
17477
17478 RICOH R5C592 MEMORYSTICK DRIVER
17479 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17480 S:      Maintained
17481 F:      drivers/memstick/host/r592.*
17482
17483 RICOH SMARTMEDIA/XD DRIVER
17484 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17485 S:      Maintained
17486 F:      drivers/mtd/nand/raw/r852.c
17487 F:      drivers/mtd/nand/raw/r852.h
17488
17489 RISC-V PMU DRIVERS
17490 M:      Atish Patra <atishp@atishpatra.org>
17491 R:      Anup Patel <anup@brainfault.org>
17492 L:      linux-riscv@lists.infradead.org
17493 S:      Supported
17494 F:      drivers/perf/riscv_pmu.c
17495 F:      drivers/perf/riscv_pmu_legacy.c
17496 F:      drivers/perf/riscv_pmu_sbi.c
17497
17498 RISC-V ARCHITECTURE
17499 M:      Paul Walmsley <paul.walmsley@sifive.com>
17500 M:      Palmer Dabbelt <palmer@dabbelt.com>
17501 M:      Albert Ou <aou@eecs.berkeley.edu>
17502 L:      linux-riscv@lists.infradead.org
17503 S:      Supported
17504 P:      Documentation/riscv/patch-acceptance.rst
17505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17506 F:      arch/riscv/
17507 N:      riscv
17508 K:      riscv
17509
17510 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17511 M:      Conor Dooley <conor.dooley@microchip.com>
17512 M:      Daire McNamara <daire.mcnamara@microchip.com>
17513 L:      linux-riscv@lists.infradead.org
17514 S:      Supported
17515 F:      arch/riscv/boot/dts/microchip/
17516 F:      drivers/char/hw_random/mpfs-rng.c
17517 F:      drivers/clk/microchip/clk-mpfs.c
17518 F:      drivers/mailbox/mailbox-mpfs.c
17519 F:      drivers/pci/controller/pcie-microchip-host.c
17520 F:      drivers/soc/microchip/
17521 F:      drivers/spi/spi-microchip-core.c
17522 F:      drivers/usb/musb/mpfs.c
17523 F:      include/soc/microchip/mpfs.h
17524
17525 RNBD BLOCK DRIVERS
17526 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17527 M:      Jack Wang <jinpu.wang@ionos.com>
17528 L:      linux-block@vger.kernel.org
17529 S:      Maintained
17530 F:      drivers/block/rnbd/
17531
17532 ROCCAT DRIVERS
17533 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17534 S:      Maintained
17535 W:      http://sourceforge.net/projects/roccat/
17536 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17537 F:      drivers/hid/hid-roccat*
17538 F:      include/linux/hid-roccat*
17539
17540 ROCKCHIP I2S TDM DRIVER
17541 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17542 L:      linux-rockchip@lists.infradead.org
17543 S:      Maintained
17544 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17545 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17546
17547 ROCKCHIP ISP V1 DRIVER
17548 M:      Dafna Hirschfeld <dafna@fastmail.com>
17549 L:      linux-media@vger.kernel.org
17550 L:      linux-rockchip@lists.infradead.org
17551 S:      Maintained
17552 F:      Documentation/admin-guide/media/rkisp1.rst
17553 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17554 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17555 F:      drivers/media/platform/rockchip/rkisp1
17556 F:      include/uapi/linux/rkisp1-config.h
17557
17558 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17559 M:      Jacob Chen <jacob-chen@iotwrt.com>
17560 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17561 L:      linux-media@vger.kernel.org
17562 L:      linux-rockchip@lists.infradead.org
17563 S:      Maintained
17564 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17565 F:      drivers/media/platform/rockchip/rga/
17566
17567 ROCKCHIP VIDEO DECODER DRIVER
17568 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17569 L:      linux-media@vger.kernel.org
17570 L:      linux-rockchip@lists.infradead.org
17571 S:      Maintained
17572 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17573 F:      drivers/staging/media/rkvdec/
17574
17575 ROCKER DRIVER
17576 M:      Jiri Pirko <jiri@resnulli.us>
17577 L:      netdev@vger.kernel.org
17578 S:      Supported
17579 F:      drivers/net/ethernet/rocker/
17580
17581 ROCKETPORT EXPRESS/INFINITY DRIVER
17582 M:      Kevin Cernekee <cernekee@gmail.com>
17583 L:      linux-serial@vger.kernel.org
17584 S:      Odd Fixes
17585 F:      drivers/tty/serial/rp2.*
17586
17587 ROHM BD99954 CHARGER IC
17588 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17589 S:      Supported
17590 F:      drivers/power/supply/bd99954-charger.c
17591 F:      drivers/power/supply/bd99954-charger.h
17592
17593 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17594 M:      Tomasz Duszynski <tduszyns@gmail.com>
17595 S:      Maintained
17596 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17597 F:      drivers/iio/light/bh1750.c
17598
17599 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17600 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17601 L:      linux-kernel@vger.kernel.org
17602 L:      linux-renesas-soc@vger.kernel.org
17603 S:      Supported
17604 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17605 F:      drivers/gpio/gpio-bd9571mwv.c
17606 F:      drivers/mfd/bd9571mwv.c
17607 F:      drivers/regulator/bd9571mwv-regulator.c
17608 F:      include/linux/mfd/bd9571mwv.h
17609
17610 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17611 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17612 S:      Supported
17613 F:      drivers/clk/clk-bd718x7.c
17614 F:      drivers/gpio/gpio-bd71815.c
17615 F:      drivers/gpio/gpio-bd71828.c
17616 F:      drivers/mfd/rohm-bd71828.c
17617 F:      drivers/mfd/rohm-bd718x7.c
17618 F:      drivers/mfd/rohm-bd9576.c
17619 F:      drivers/regulator/bd71815-regulator.c
17620 F:      drivers/regulator/bd71828-regulator.c
17621 F:      drivers/regulator/bd718x7-regulator.c
17622 F:      drivers/regulator/bd9576-regulator.c
17623 F:      drivers/regulator/rohm-regulator.c
17624 F:      drivers/rtc/rtc-bd70528.c
17625 F:      drivers/watchdog/bd9576_wdt.c
17626 F:      include/linux/mfd/rohm-bd71815.h
17627 F:      include/linux/mfd/rohm-bd71828.h
17628 F:      include/linux/mfd/rohm-bd718x7.h
17629 F:      include/linux/mfd/rohm-bd957x.h
17630 F:      include/linux/mfd/rohm-generic.h
17631 F:      include/linux/mfd/rohm-shared.h
17632
17633 ROSE NETWORK LAYER
17634 M:      Ralf Baechle <ralf@linux-mips.org>
17635 L:      linux-hams@vger.kernel.org
17636 S:      Maintained
17637 W:      http://www.linux-ax25.org/
17638 F:      include/net/rose.h
17639 F:      include/uapi/linux/rose.h
17640 F:      net/rose/
17641
17642 ROTATION DRIVER FOR ALLWINNER A83T
17643 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17644 L:      linux-media@vger.kernel.org
17645 S:      Maintained
17646 T:      git git://linuxtv.org/media_tree.git
17647 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17648 F:      drivers/media/platform/sunxi/sun8i-rotate/
17649
17650 RPMSG TTY DRIVER
17651 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17652 L:      linux-remoteproc@vger.kernel.org
17653 S:      Maintained
17654 F:      drivers/tty/rpmsg_tty.c
17655
17656 RTL2830 MEDIA DRIVER
17657 M:      Antti Palosaari <crope@iki.fi>
17658 L:      linux-media@vger.kernel.org
17659 S:      Maintained
17660 W:      https://linuxtv.org
17661 W:      http://palosaari.fi/linux/
17662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17663 T:      git git://linuxtv.org/anttip/media_tree.git
17664 F:      drivers/media/dvb-frontends/rtl2830*
17665
17666 RTL2832 MEDIA DRIVER
17667 M:      Antti Palosaari <crope@iki.fi>
17668 L:      linux-media@vger.kernel.org
17669 S:      Maintained
17670 W:      https://linuxtv.org
17671 W:      http://palosaari.fi/linux/
17672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17673 T:      git git://linuxtv.org/anttip/media_tree.git
17674 F:      drivers/media/dvb-frontends/rtl2832*
17675
17676 RTL2832_SDR MEDIA DRIVER
17677 M:      Antti Palosaari <crope@iki.fi>
17678 L:      linux-media@vger.kernel.org
17679 S:      Maintained
17680 W:      https://linuxtv.org
17681 W:      http://palosaari.fi/linux/
17682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17683 T:      git git://linuxtv.org/anttip/media_tree.git
17684 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17685
17686 RTL8180 WIRELESS DRIVER
17687 L:      linux-wireless@vger.kernel.org
17688 S:      Orphan
17689 W:      https://wireless.wiki.kernel.org/
17690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17691 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17692
17693 RTL8187 WIRELESS DRIVER
17694 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17695 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17696 M:      Larry Finger <Larry.Finger@lwfinger.net>
17697 L:      linux-wireless@vger.kernel.org
17698 S:      Maintained
17699 W:      https://wireless.wiki.kernel.org/
17700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17701 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17702
17703 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17704 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17705 L:      linux-wireless@vger.kernel.org
17706 S:      Maintained
17707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17708 F:      drivers/net/wireless/realtek/rtl8xxxu/
17709
17710 RTRS TRANSPORT DRIVERS
17711 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17712 M:      Jack Wang <jinpu.wang@ionos.com>
17713 L:      linux-rdma@vger.kernel.org
17714 S:      Maintained
17715 F:      drivers/infiniband/ulp/rtrs/
17716
17717 RXRPC SOCKETS (AF_RXRPC)
17718 M:      David Howells <dhowells@redhat.com>
17719 M:      Marc Dionne <marc.dionne@auristor.com>
17720 L:      linux-afs@lists.infradead.org
17721 S:      Supported
17722 W:      https://www.infradead.org/~dhowells/kafs/
17723 F:      Documentation/networking/rxrpc.rst
17724 F:      include/keys/rxrpc-type.h
17725 F:      include/net/af_rxrpc.h
17726 F:      include/trace/events/rxrpc.h
17727 F:      include/uapi/linux/rxrpc.h
17728 F:      net/rxrpc/
17729
17730 S3 SAVAGE FRAMEBUFFER DRIVER
17731 M:      Antonino Daplas <adaplas@gmail.com>
17732 L:      linux-fbdev@vger.kernel.org
17733 S:      Maintained
17734 F:      drivers/video/fbdev/savage/
17735
17736 S390
17737 M:      Heiko Carstens <hca@linux.ibm.com>
17738 M:      Vasily Gorbik <gor@linux.ibm.com>
17739 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17740 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17741 R:      Sven Schnelle <svens@linux.ibm.com>
17742 L:      linux-s390@vger.kernel.org
17743 S:      Supported
17744 W:      http://www.ibm.com/developerworks/linux/linux390/
17745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17746 F:      Documentation/driver-api/s390-drivers.rst
17747 F:      Documentation/s390/
17748 F:      arch/s390/
17749 F:      drivers/s390/
17750
17751 S390 COMMON I/O LAYER
17752 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17753 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17754 L:      linux-s390@vger.kernel.org
17755 S:      Supported
17756 W:      http://www.ibm.com/developerworks/linux/linux390/
17757 F:      drivers/s390/cio/
17758
17759 S390 DASD DRIVER
17760 M:      Stefan Haberland <sth@linux.ibm.com>
17761 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17762 L:      linux-s390@vger.kernel.org
17763 S:      Supported
17764 W:      http://www.ibm.com/developerworks/linux/linux390/
17765 F:      block/partitions/ibm.c
17766 F:      drivers/s390/block/dasd*
17767 F:      include/linux/dasd_mod.h
17768
17769 S390 IOMMU (PCI)
17770 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17771 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17772 L:      linux-s390@vger.kernel.org
17773 S:      Supported
17774 W:      http://www.ibm.com/developerworks/linux/linux390/
17775 F:      drivers/iommu/s390-iommu.c
17776
17777 S390 IUCV NETWORK LAYER
17778 M:      Alexandra Winter <wintera@linux.ibm.com>
17779 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17780 L:      linux-s390@vger.kernel.org
17781 L:      netdev@vger.kernel.org
17782 S:      Supported
17783 W:      http://www.ibm.com/developerworks/linux/linux390/
17784 F:      drivers/s390/net/*iucv*
17785 F:      include/net/iucv/
17786 F:      net/iucv/
17787
17788 S390 NETWORK DRIVERS
17789 M:      Alexandra Winter <wintera@linux.ibm.com>
17790 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17791 L:      linux-s390@vger.kernel.org
17792 L:      netdev@vger.kernel.org
17793 S:      Supported
17794 W:      http://www.ibm.com/developerworks/linux/linux390/
17795 F:      drivers/s390/net/
17796
17797 S390 PCI SUBSYSTEM
17798 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17799 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17800 L:      linux-s390@vger.kernel.org
17801 S:      Supported
17802 W:      http://www.ibm.com/developerworks/linux/linux390/
17803 F:      arch/s390/pci/
17804 F:      drivers/pci/hotplug/s390_pci_hpc.c
17805 F:      Documentation/s390/pci.rst
17806
17807 S390 VFIO AP DRIVER
17808 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17809 M:      Halil Pasic <pasic@linux.ibm.com>
17810 M:      Jason Herne <jjherne@linux.ibm.com>
17811 L:      linux-s390@vger.kernel.org
17812 S:      Supported
17813 W:      http://www.ibm.com/developerworks/linux/linux390/
17814 F:      Documentation/s390/vfio-ap*
17815 F:      drivers/s390/crypto/vfio_ap*
17816
17817 S390 VFIO-CCW DRIVER
17818 M:      Eric Farman <farman@linux.ibm.com>
17819 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17820 R:      Halil Pasic <pasic@linux.ibm.com>
17821 L:      linux-s390@vger.kernel.org
17822 L:      kvm@vger.kernel.org
17823 S:      Supported
17824 F:      Documentation/s390/vfio-ccw.rst
17825 F:      drivers/s390/cio/vfio_ccw*
17826 F:      include/uapi/linux/vfio_ccw.h
17827
17828 S390 VFIO-PCI DRIVER
17829 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17830 M:      Eric Farman <farman@linux.ibm.com>
17831 L:      linux-s390@vger.kernel.org
17832 L:      kvm@vger.kernel.org
17833 S:      Supported
17834 F:      arch/s390/kvm/pci*
17835 F:      drivers/vfio/pci/vfio_pci_zdev.c
17836 F:      include/uapi/linux/vfio_zdev.h
17837
17838 S390 ZCRYPT DRIVER
17839 M:      Harald Freudenberger <freude@linux.ibm.com>
17840 L:      linux-s390@vger.kernel.org
17841 S:      Supported
17842 W:      http://www.ibm.com/developerworks/linux/linux390/
17843 F:      drivers/s390/crypto/
17844
17845 S390 ZFCP DRIVER
17846 M:      Steffen Maier <maier@linux.ibm.com>
17847 M:      Benjamin Block <bblock@linux.ibm.com>
17848 L:      linux-s390@vger.kernel.org
17849 S:      Supported
17850 W:      http://www.ibm.com/developerworks/linux/linux390/
17851 F:      drivers/s390/scsi/zfcp_*
17852
17853 S3C ADC BATTERY DRIVER
17854 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17855 L:      linux-samsung-soc@vger.kernel.org
17856 S:      Odd Fixes
17857 F:      drivers/power/supply/s3c_adc_battery.c
17858 F:      include/linux/s3c_adc_battery.h
17859
17860 S3C24XX SD/MMC Driver
17861 M:      Ben Dooks <ben-linux@fluff.org>
17862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17863 S:      Supported
17864 F:      drivers/mmc/host/s3cmci.*
17865
17866 SAA6588 RDS RECEIVER DRIVER
17867 M:      Hans Verkuil <hverkuil@xs4all.nl>
17868 L:      linux-media@vger.kernel.org
17869 S:      Odd Fixes
17870 W:      https://linuxtv.org
17871 T:      git git://linuxtv.org/media_tree.git
17872 F:      drivers/media/i2c/saa6588*
17873
17874 SAA7134 VIDEO4LINUX DRIVER
17875 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17876 L:      linux-media@vger.kernel.org
17877 S:      Odd fixes
17878 W:      https://linuxtv.org
17879 T:      git git://linuxtv.org/media_tree.git
17880 F:      Documentation/driver-api/media/drivers/saa7134*
17881 F:      drivers/media/pci/saa7134/
17882
17883 SAA7146 VIDEO4LINUX-2 DRIVER
17884 M:      Hans Verkuil <hverkuil@xs4all.nl>
17885 L:      linux-media@vger.kernel.org
17886 S:      Maintained
17887 T:      git git://linuxtv.org/media_tree.git
17888 F:      drivers/media/common/saa7146/
17889 F:      drivers/media/pci/saa7146/
17890 F:      include/media/drv-intf/saa7146*
17891
17892 SAFESETID SECURITY MODULE
17893 M:      Micah Morton <mortonm@chromium.org>
17894 S:      Supported
17895 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17896 F:      security/safesetid/
17897
17898 SAMSUNG AUDIO (ASoC) DRIVERS
17899 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17900 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17902 S:      Supported
17903 B:      mailto:linux-samsung-soc@vger.kernel.org
17904 F:      Documentation/devicetree/bindings/sound/samsung*
17905 F:      sound/soc/samsung/
17906
17907 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17908 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17909 L:      linux-crypto@vger.kernel.org
17910 L:      linux-samsung-soc@vger.kernel.org
17911 S:      Maintained
17912 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17913 F:      drivers/crypto/exynos-rng.c
17914
17915 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17916 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17917 L:      linux-samsung-soc@vger.kernel.org
17918 S:      Maintained
17919 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17920 F:      drivers/char/hw_random/exynos-trng.c
17921
17922 SAMSUNG FRAMEBUFFER DRIVER
17923 M:      Jingoo Han <jingoohan1@gmail.com>
17924 L:      linux-fbdev@vger.kernel.org
17925 S:      Maintained
17926 F:      drivers/video/fbdev/s3c-fb.c
17927
17928 SAMSUNG INTERCONNECT DRIVERS
17929 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17930 M:      Artur Świgoń <a.swigon@samsung.com>
17931 L:      linux-pm@vger.kernel.org
17932 L:      linux-samsung-soc@vger.kernel.org
17933 S:      Supported
17934 F:      drivers/interconnect/samsung/
17935
17936 SAMSUNG LAPTOP DRIVER
17937 M:      Corentin Chary <corentin.chary@gmail.com>
17938 L:      platform-driver-x86@vger.kernel.org
17939 S:      Maintained
17940 F:      drivers/platform/x86/samsung-laptop.c
17941
17942 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17943 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17944 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17945 L:      linux-kernel@vger.kernel.org
17946 L:      linux-samsung-soc@vger.kernel.org
17947 S:      Supported
17948 B:      mailto:linux-samsung-soc@vger.kernel.org
17949 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17950 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17951 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17952 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17953 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17954 F:      drivers/clk/clk-s2mps11.c
17955 F:      drivers/mfd/sec*.c
17956 F:      drivers/regulator/s2m*.c
17957 F:      drivers/regulator/s5m*.c
17958 F:      drivers/rtc/rtc-s5m.c
17959 F:      include/linux/mfd/samsung/
17960
17961 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17962 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17963 L:      linux-media@vger.kernel.org
17964 L:      linux-samsung-soc@vger.kernel.org
17965 S:      Maintained
17966 F:      drivers/media/platform/samsung/s3c-camif/
17967 F:      include/media/drv-intf/s3c_camif.h
17968
17969 SAMSUNG S3FWRN5 NFC DRIVER
17970 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17971 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17972 L:      linux-nfc@lists.01.org (subscribers-only)
17973 S:      Maintained
17974 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17975 F:      drivers/nfc/s3fwrn5
17976
17977 SAMSUNG S5C73M3 CAMERA DRIVER
17978 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17979 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17980 L:      linux-media@vger.kernel.org
17981 S:      Supported
17982 F:      drivers/media/i2c/s5c73m3/*
17983
17984 SAMSUNG S5K5BAF CAMERA DRIVER
17985 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17986 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17987 L:      linux-media@vger.kernel.org
17988 S:      Supported
17989 F:      drivers/media/i2c/s5k5baf.c
17990
17991 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17992 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17993 M:      Vladimir Zapolskiy <vz@mleia.com>
17994 L:      linux-crypto@vger.kernel.org
17995 L:      linux-samsung-soc@vger.kernel.org
17996 S:      Maintained
17997 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17998 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17999 F:      drivers/crypto/s5p-sss.c
18000
18001 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18002 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18003 L:      linux-media@vger.kernel.org
18004 S:      Supported
18005 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18006 F:      drivers/media/platform/samsung/exynos4-is/
18007
18008 SAMSUNG SOC CLOCK DRIVERS
18009 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18010 M:      Tomasz Figa <tomasz.figa@gmail.com>
18011 M:      Chanwoo Choi <cw00.choi@samsung.com>
18012 R:      Alim Akhtar <alim.akhtar@samsung.com>
18013 L:      linux-samsung-soc@vger.kernel.org
18014 S:      Supported
18015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18016 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18017 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18018 F:      drivers/clk/samsung/
18019 F:      include/dt-bindings/clock/exynos*.h
18020 F:      include/dt-bindings/clock/s3c*.h
18021 F:      include/dt-bindings/clock/s5p*.h
18022 F:      include/dt-bindings/clock/samsung,*.h
18023 F:      include/linux/clk/samsung.h
18024 F:      include/linux/platform_data/clk-s3c2410.h
18025
18026 SAMSUNG SPI DRIVERS
18027 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18028 M:      Andi Shyti <andi@etezian.org>
18029 L:      linux-spi@vger.kernel.org
18030 L:      linux-samsung-soc@vger.kernel.org
18031 S:      Maintained
18032 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18033 F:      drivers/spi/spi-s3c*
18034 F:      include/linux/platform_data/spi-s3c64xx.h
18035 F:      include/linux/spi/s3c24xx-fiq.h
18036
18037 SAMSUNG SXGBE DRIVERS
18038 M:      Byungho An <bh74.an@samsung.com>
18039 L:      netdev@vger.kernel.org
18040 S:      Supported
18041 F:      drivers/net/ethernet/samsung/sxgbe/
18042
18043 SAMSUNG THERMAL DRIVER
18044 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18045 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18046 L:      linux-pm@vger.kernel.org
18047 L:      linux-samsung-soc@vger.kernel.org
18048 S:      Maintained
18049 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18050 F:      drivers/thermal/samsung/
18051
18052 SAMSUNG USB2 PHY DRIVER
18053 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18054 L:      linux-kernel@vger.kernel.org
18055 S:      Supported
18056 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18057 F:      Documentation/driver-api/phy/samsung-usb2.rst
18058 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18059 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18060 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18061 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18062 F:      drivers/phy/samsung/phy-samsung-usb2.c
18063 F:      drivers/phy/samsung/phy-samsung-usb2.h
18064
18065 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18066 M:      Paul Barker <paul.barker@sancloud.com>
18067 R:      Marc Murphy <marc.murphy@sancloud.com>
18068 S:      Supported
18069 F:      arch/arm/boot/dts/am335x-sancloud*
18070
18071 SC1200 WDT DRIVER
18072 M:      Zwane Mwaikambo <zwanem@gmail.com>
18073 S:      Maintained
18074 F:      drivers/watchdog/sc1200wdt.c
18075
18076 SCHEDULER
18077 M:      Ingo Molnar <mingo@redhat.com>
18078 M:      Peter Zijlstra <peterz@infradead.org>
18079 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18080 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18081 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18082 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18083 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18084 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18085 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18086 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18087 L:      linux-kernel@vger.kernel.org
18088 S:      Maintained
18089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18090 F:      include/linux/preempt.h
18091 F:      include/linux/sched.h
18092 F:      include/linux/wait.h
18093 F:      include/uapi/linux/sched.h
18094 F:      kernel/sched/
18095
18096 SCR24X CHIP CARD INTERFACE DRIVER
18097 M:      Lubomir Rintel <lkundrak@v3.sk>
18098 S:      Supported
18099 F:      drivers/char/pcmcia/scr24x_cs.c
18100
18101 SCSI RDMA PROTOCOL (SRP) INITIATOR
18102 M:      Bart Van Assche <bvanassche@acm.org>
18103 L:      linux-rdma@vger.kernel.org
18104 S:      Supported
18105 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18106 F:      drivers/infiniband/ulp/srp/
18107 F:      include/scsi/srp.h
18108
18109 SCSI RDMA PROTOCOL (SRP) TARGET
18110 M:      Bart Van Assche <bvanassche@acm.org>
18111 L:      linux-rdma@vger.kernel.org
18112 L:      target-devel@vger.kernel.org
18113 S:      Supported
18114 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18115 F:      drivers/infiniband/ulp/srpt/
18116
18117 SCSI SG DRIVER
18118 M:      Doug Gilbert <dgilbert@interlog.com>
18119 L:      linux-scsi@vger.kernel.org
18120 S:      Maintained
18121 W:      http://sg.danny.cz/sg
18122 F:      Documentation/scsi/scsi-generic.rst
18123 F:      drivers/scsi/sg.c
18124 F:      include/scsi/sg.h
18125
18126 SCSI SUBSYSTEM
18127 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18128 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18129 L:      linux-scsi@vger.kernel.org
18130 S:      Maintained
18131 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18134 F:      Documentation/devicetree/bindings/scsi/
18135 F:      drivers/scsi/
18136 F:      drivers/ufs/
18137 F:      include/scsi/
18138
18139 SCSI TAPE DRIVER
18140 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18141 L:      linux-scsi@vger.kernel.org
18142 S:      Maintained
18143 F:      Documentation/scsi/st.rst
18144 F:      drivers/scsi/st.*
18145 F:      drivers/scsi/st_*.h
18146
18147 SCSI TARGET CORE USER DRIVER
18148 M:      Bodo Stroesser <bostroesser@gmail.com>
18149 L:      linux-scsi@vger.kernel.org
18150 L:      target-devel@vger.kernel.org
18151 S:      Supported
18152 F:      Documentation/target/tcmu-design.rst
18153 F:      drivers/target/target_core_user.c
18154 F:      include/uapi/linux/target_core_user.h
18155
18156 SCSI TARGET SUBSYSTEM
18157 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18158 L:      linux-scsi@vger.kernel.org
18159 L:      target-devel@vger.kernel.org
18160 S:      Supported
18161 W:      http://www.linux-iscsi.org
18162 Q:      https://patchwork.kernel.org/project/target-devel/list/
18163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18164 F:      Documentation/target/
18165 F:      drivers/target/
18166 F:      include/target/
18167
18168 SCTP PROTOCOL
18169 M:      Vlad Yasevich <vyasevich@gmail.com>
18170 M:      Neil Horman <nhorman@tuxdriver.com>
18171 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18172 L:      linux-sctp@vger.kernel.org
18173 S:      Maintained
18174 W:      http://lksctp.sourceforge.net
18175 F:      Documentation/networking/sctp.rst
18176 F:      include/linux/sctp.h
18177 F:      include/net/sctp/
18178 F:      include/uapi/linux/sctp.h
18179 F:      net/sctp/
18180
18181 SCx200 CPU SUPPORT
18182 M:      Jim Cromie <jim.cromie@gmail.com>
18183 S:      Odd Fixes
18184 F:      Documentation/i2c/busses/scx200_acb.rst
18185 F:      arch/x86/platform/scx200/
18186 F:      drivers/i2c/busses/scx200*
18187 F:      drivers/mtd/maps/scx200_docflash.c
18188 F:      drivers/watchdog/scx200_wdt.c
18189 F:      include/linux/scx200.h
18190
18191 SCx200 GPIO DRIVER
18192 M:      Jim Cromie <jim.cromie@gmail.com>
18193 S:      Maintained
18194 F:      drivers/char/scx200_gpio.c
18195 F:      include/linux/scx200_gpio.h
18196
18197 SCx200 HRT CLOCKSOURCE DRIVER
18198 M:      Jim Cromie <jim.cromie@gmail.com>
18199 S:      Maintained
18200 F:      drivers/clocksource/scx200_hrt.c
18201
18202 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18203 M:      Sascha Sommer <saschasommer@freenet.de>
18204 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18205 S:      Maintained
18206 F:      drivers/mmc/host/sdricoh_cs.c
18207
18208 SECO BOARDS CEC DRIVER
18209 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18210 S:      Maintained
18211 F:      drivers/media/cec/platform/seco/seco-cec.c
18212 F:      drivers/media/cec/platform/seco/seco-cec.h
18213
18214 SECURE COMPUTING
18215 M:      Kees Cook <keescook@chromium.org>
18216 R:      Andy Lutomirski <luto@amacapital.net>
18217 R:      Will Drewry <wad@chromium.org>
18218 S:      Supported
18219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18220 F:      Documentation/userspace-api/seccomp_filter.rst
18221 F:      include/linux/seccomp.h
18222 F:      include/uapi/linux/seccomp.h
18223 F:      kernel/seccomp.c
18224 F:      tools/testing/selftests/kselftest_harness.h
18225 F:      tools/testing/selftests/seccomp/*
18226 K:      \bsecure_computing
18227 K:      \bTIF_SECCOMP\b
18228
18229 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18230 M:      Al Cooper <alcooperx@gmail.com>
18231 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18232 L:      linux-mmc@vger.kernel.org
18233 S:      Maintained
18234 F:      drivers/mmc/host/sdhci-brcmstb*
18235
18236 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18237 M:      Adrian Hunter <adrian.hunter@intel.com>
18238 L:      linux-mmc@vger.kernel.org
18239 S:      Maintained
18240 F:      drivers/mmc/host/sdhci*
18241
18242 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18243 M:      Eugen Hristev <eugen.hristev@microchip.com>
18244 L:      linux-mmc@vger.kernel.org
18245 S:      Supported
18246 F:      drivers/mmc/host/sdhci-of-at91.c
18247
18248 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18249 M:      Ben Dooks <ben-linux@fluff.org>
18250 M:      Jaehoon Chung <jh80.chung@samsung.com>
18251 L:      linux-mmc@vger.kernel.org
18252 S:      Maintained
18253 F:      drivers/mmc/host/sdhci-s3c*
18254
18255 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18256 M:      Viresh Kumar <vireshk@kernel.org>
18257 L:      linux-mmc@vger.kernel.org
18258 S:      Maintained
18259 F:      drivers/mmc/host/sdhci-spear.c
18260
18261 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18262 M:      Kishon Vijay Abraham I <kishon@ti.com>
18263 L:      linux-mmc@vger.kernel.org
18264 S:      Maintained
18265 F:      drivers/mmc/host/sdhci-omap.c
18266
18267 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18268 M:      Haibo Chen <haibo.chen@nxp.com>
18269 L:      linux-imx@nxp.com
18270 L:      linux-mmc@vger.kernel.org
18271 S:      Maintained
18272 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18273
18274 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18275 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18276 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18277 L:      linux-block@vger.kernel.org
18278 S:      Supported
18279 F:      block/opal_proto.h
18280 F:      block/sed*
18281 F:      include/linux/sed*
18282 F:      include/uapi/linux/sed*
18283
18284 SECURITY CONTACT
18285 M:      Security Officers <security@kernel.org>
18286 S:      Supported
18287 F:      Documentation/admin-guide/security-bugs.rst
18288
18289 SECURITY SUBSYSTEM
18290 M:      Paul Moore <paul@paul-moore.com>
18291 M:      James Morris <jmorris@namei.org>
18292 M:      "Serge E. Hallyn" <serge@hallyn.com>
18293 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18294 S:      Supported
18295 W:      http://kernsec.org/
18296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18297 F:      security/
18298 X:      security/selinux/
18299
18300 SELINUX SECURITY MODULE
18301 M:      Paul Moore <paul@paul-moore.com>
18302 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18303 M:      Eric Paris <eparis@parisplace.org>
18304 L:      selinux@vger.kernel.org
18305 S:      Supported
18306 W:      https://selinuxproject.org
18307 W:      https://github.com/SELinuxProject
18308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18309 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18310 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18311 F:      Documentation/admin-guide/LSM/SELinux.rst
18312 F:      include/trace/events/avc.h
18313 F:      include/uapi/linux/selinux_netlink.h
18314 F:      scripts/selinux/
18315 F:      security/selinux/
18316
18317 SENSABLE PHANTOM
18318 M:      Jiri Slaby <jirislaby@kernel.org>
18319 S:      Maintained
18320 F:      drivers/misc/phantom.c
18321 F:      include/uapi/linux/phantom.h
18322
18323 SENSEAIR SUNRISE 006-0-0007
18324 M:      Jacopo Mondi <jacopo@jmondi.org>
18325 S:      Maintained
18326 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18327 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18328 F:      drivers/iio/chemical/sunrise_co2.c
18329
18330 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18331 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18332 S:      Maintained
18333 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18334 F:      drivers/iio/chemical/scd30.h
18335 F:      drivers/iio/chemical/scd30_core.c
18336 F:      drivers/iio/chemical/scd30_i2c.c
18337 F:      drivers/iio/chemical/scd30_serial.c
18338
18339 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18340 M:      Roan van Dijk <roan@protonic.nl>
18341 S:      Maintained
18342 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18343 F:      drivers/iio/chemical/scd4x.c
18344
18345 SENSIRION SGP40 GAS SENSOR DRIVER
18346 M:      Andreas Klinger <ak@it-klinger.de>
18347 S:      Maintained
18348 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18349 F:      drivers/iio/chemical/sgp40.c
18350
18351 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18352 M:      Tomasz Duszynski <tduszyns@gmail.com>
18353 S:      Maintained
18354 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18355 F:      drivers/iio/chemical/sps30.c
18356 F:      drivers/iio/chemical/sps30_i2c.c
18357 F:      drivers/iio/chemical/sps30_serial.c
18358
18359 SERIAL DEVICE BUS
18360 M:      Rob Herring <robh@kernel.org>
18361 L:      linux-serial@vger.kernel.org
18362 S:      Maintained
18363 F:      Documentation/devicetree/bindings/serial/serial.yaml
18364 F:      drivers/tty/serdev/
18365 F:      include/linux/serdev.h
18366
18367 SERIAL DRIVERS
18368 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18369 L:      linux-serial@vger.kernel.org
18370 S:      Maintained
18371 F:      Documentation/devicetree/bindings/serial/
18372 F:      drivers/tty/serial/
18373
18374 SERIAL IR RECEIVER
18375 M:      Sean Young <sean@mess.org>
18376 L:      linux-media@vger.kernel.org
18377 S:      Maintained
18378 F:      drivers/media/rc/serial_ir.c
18379
18380 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18381 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18383 S:      Maintained
18384 F:      Documentation/devicetree/bindings/slimbus/
18385 F:      drivers/slimbus/
18386 F:      include/linux/slimbus.h
18387
18388 SFC NETWORK DRIVER
18389 M:      Edward Cree <ecree.xilinx@gmail.com>
18390 M:      Martin Habets <habetsm.xilinx@gmail.com>
18391 L:      netdev@vger.kernel.org
18392 S:      Supported
18393 F:      drivers/net/ethernet/sfc/
18394
18395 SFF/SFP/SFP+ MODULE SUPPORT
18396 M:      Russell King <linux@armlinux.org.uk>
18397 L:      netdev@vger.kernel.org
18398 S:      Maintained
18399 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18400 F:      drivers/net/phy/phylink.c
18401 F:      drivers/net/phy/sfp*
18402 F:      include/linux/mdio/mdio-i2c.h
18403 F:      include/linux/phylink.h
18404 F:      include/linux/sfp.h
18405 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)
18406
18407 SGI GRU DRIVER
18408 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18409 S:      Maintained
18410 F:      drivers/misc/sgi-gru/
18411
18412 SGI XP/XPC/XPNET DRIVER
18413 M:      Robin Holt <robinmholt@gmail.com>
18414 M:      Steve Wahl <steve.wahl@hpe.com>
18415 R:      Mike Travis <mike.travis@hpe.com>
18416 S:      Maintained
18417 F:      drivers/misc/sgi-xp/
18418
18419 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18420 M:      Karsten Graul <kgraul@linux.ibm.com>
18421 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18422 L:      linux-s390@vger.kernel.org
18423 S:      Supported
18424 W:      http://www.ibm.com/developerworks/linux/linux390/
18425 F:      net/smc/
18426
18427 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18428 M:      Linus Walleij <linus.walleij@linaro.org>
18429 L:      linux-iio@vger.kernel.org
18430 S:      Maintained
18431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18432 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18433 F:      drivers/iio/light/gp2ap002.c
18434
18435 SHARP RJ54N1CB0C SENSOR DRIVER
18436 M:      Jacopo Mondi <jacopo@jmondi.org>
18437 L:      linux-media@vger.kernel.org
18438 S:      Odd fixes
18439 T:      git git://linuxtv.org/media_tree.git
18440 F:      drivers/media/i2c/rj54n1cb0c.c
18441 F:      include/media/i2c/rj54n1cb0c.h
18442
18443 SH_VOU V4L2 OUTPUT DRIVER
18444 L:      linux-media@vger.kernel.org
18445 S:      Orphan
18446 F:      drivers/media/platform/renesas/sh_vou.c
18447 F:      include/media/drv-intf/sh_vou.h
18448
18449 SI2157 MEDIA DRIVER
18450 M:      Antti Palosaari <crope@iki.fi>
18451 L:      linux-media@vger.kernel.org
18452 S:      Maintained
18453 W:      https://linuxtv.org
18454 W:      http://palosaari.fi/linux/
18455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18456 T:      git git://linuxtv.org/anttip/media_tree.git
18457 F:      drivers/media/tuners/si2157*
18458
18459 SI2165 MEDIA DRIVER
18460 M:      Matthias Schwarzott <zzam@gentoo.org>
18461 L:      linux-media@vger.kernel.org
18462 S:      Maintained
18463 W:      https://linuxtv.org
18464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18465 F:      drivers/media/dvb-frontends/si2165*
18466
18467 SI2168 MEDIA DRIVER
18468 M:      Antti Palosaari <crope@iki.fi>
18469 L:      linux-media@vger.kernel.org
18470 S:      Maintained
18471 W:      https://linuxtv.org
18472 W:      http://palosaari.fi/linux/
18473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18474 T:      git git://linuxtv.org/anttip/media_tree.git
18475 F:      drivers/media/dvb-frontends/si2168*
18476
18477 SI470X FM RADIO RECEIVER I2C DRIVER
18478 M:      Hans Verkuil <hverkuil@xs4all.nl>
18479 L:      linux-media@vger.kernel.org
18480 S:      Odd Fixes
18481 W:      https://linuxtv.org
18482 T:      git git://linuxtv.org/media_tree.git
18483 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18484
18485 SI470X FM RADIO RECEIVER USB DRIVER
18486 M:      Hans Verkuil <hverkuil@xs4all.nl>
18487 L:      linux-media@vger.kernel.org
18488 S:      Maintained
18489 W:      https://linuxtv.org
18490 T:      git git://linuxtv.org/media_tree.git
18491 F:      drivers/media/radio/si470x/radio-si470x-common.c
18492 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18493 F:      drivers/media/radio/si470x/radio-si470x.h
18494
18495 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18496 M:      Eduardo Valentin <edubezval@gmail.com>
18497 L:      linux-media@vger.kernel.org
18498 S:      Odd Fixes
18499 W:      https://linuxtv.org
18500 T:      git git://linuxtv.org/media_tree.git
18501 F:      drivers/media/radio/si4713/si4713.?
18502
18503 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18504 M:      Eduardo Valentin <edubezval@gmail.com>
18505 L:      linux-media@vger.kernel.org
18506 S:      Odd Fixes
18507 W:      https://linuxtv.org
18508 T:      git git://linuxtv.org/media_tree.git
18509 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18510
18511 SI4713 FM RADIO TRANSMITTER USB DRIVER
18512 M:      Hans Verkuil <hverkuil@xs4all.nl>
18513 L:      linux-media@vger.kernel.org
18514 S:      Maintained
18515 W:      https://linuxtv.org
18516 T:      git git://linuxtv.org/media_tree.git
18517 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18518
18519 SIANO DVB DRIVER
18520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18521 L:      linux-media@vger.kernel.org
18522 S:      Odd fixes
18523 W:      https://linuxtv.org
18524 T:      git git://linuxtv.org/media_tree.git
18525 F:      drivers/media/common/siano/
18526 F:      drivers/media/mmc/siano/
18527 F:      drivers/media/usb/siano/
18528 F:      drivers/media/usb/siano/
18529
18530 SIFIVE DRIVERS
18531 M:      Palmer Dabbelt <palmer@dabbelt.com>
18532 M:      Paul Walmsley <paul.walmsley@sifive.com>
18533 L:      linux-riscv@lists.infradead.org
18534 S:      Supported
18535 T:      git git://github.com/sifive/riscv-linux.git
18536 N:      sifive
18537 K:      [^@]sifive
18538
18539 SIFIVE FU540 SYSTEM-ON-CHIP
18540 M:      Paul Walmsley <paul.walmsley@sifive.com>
18541 M:      Palmer Dabbelt <palmer@dabbelt.com>
18542 L:      linux-riscv@lists.infradead.org
18543 S:      Supported
18544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18545 N:      fu540
18546 K:      fu540
18547
18548 SIFIVE PDMA DRIVER
18549 M:      Green Wan <green.wan@sifive.com>
18550 S:      Maintained
18551 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18552 F:      drivers/dma/sf-pdma/
18553
18554 SILEAD TOUCHSCREEN DRIVER
18555 M:      Hans de Goede <hdegoede@redhat.com>
18556 L:      linux-input@vger.kernel.org
18557 L:      platform-driver-x86@vger.kernel.org
18558 S:      Maintained
18559 F:      drivers/input/touchscreen/silead.c
18560 F:      drivers/platform/x86/touchscreen_dmi.c
18561
18562 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18563 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18564 S:      Supported
18565 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18566 F:      drivers/net/wireless/silabs/wfx/
18567
18568 SILICON MOTION SM712 FRAME BUFFER DRIVER
18569 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18570 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18571 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18572 L:      linux-fbdev@vger.kernel.org
18573 S:      Maintained
18574 F:      Documentation/fb/sm712fb.rst
18575 F:      drivers/video/fbdev/sm712*
18576
18577 SILVACO I3C DUAL-ROLE MASTER
18578 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18579 M:      Conor Culhane <conor.culhane@silvaco.com>
18580 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18581 S:      Maintained
18582 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18583 F:      drivers/i3c/master/svc-i3c-master.c
18584
18585 SIMPLEFB FB DRIVER
18586 M:      Hans de Goede <hdegoede@redhat.com>
18587 L:      linux-fbdev@vger.kernel.org
18588 S:      Maintained
18589 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18590 F:      drivers/video/fbdev/simplefb.c
18591 F:      include/linux/platform_data/simplefb.h
18592
18593 SIMTEC EB110ATX (Chalice CATS)
18594 M:      Simtec Linux Team <linux@simtec.co.uk>
18595 S:      Supported
18596 W:      http://www.simtec.co.uk/products/EB110ATX/
18597
18598 SIMTEC EB2410ITX (BAST)
18599 M:      Simtec Linux Team <linux@simtec.co.uk>
18600 S:      Supported
18601 W:      http://www.simtec.co.uk/products/EB2410ITX/
18602 F:      arch/arm/mach-s3c/bast-ide.c
18603 F:      arch/arm/mach-s3c/bast-irq.c
18604 F:      arch/arm/mach-s3c/mach-bast.c
18605
18606 SIOX
18607 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18608 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18609 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18610 S:      Supported
18611 F:      drivers/gpio/gpio-siox.c
18612 F:      drivers/siox/*
18613 F:      include/trace/events/siox.h
18614
18615 SIPHASH PRF ROUTINES
18616 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18617 S:      Maintained
18618 F:      include/linux/siphash.h
18619 F:      lib/siphash.c
18620 F:      lib/test_siphash.c
18621
18622 SIS 190 ETHERNET DRIVER
18623 M:      Francois Romieu <romieu@fr.zoreil.com>
18624 L:      netdev@vger.kernel.org
18625 S:      Maintained
18626 F:      drivers/net/ethernet/sis/sis190.c
18627
18628 SIS 900/7016 FAST ETHERNET DRIVER
18629 M:      Daniele Venzano <venza@brownhat.org>
18630 L:      netdev@vger.kernel.org
18631 S:      Maintained
18632 W:      http://www.brownhat.org/sis900.html
18633 F:      drivers/net/ethernet/sis/sis900.*
18634
18635 SIS FRAMEBUFFER DRIVER
18636 M:      Thomas Winischhofer <thomas@winischhofer.net>
18637 S:      Maintained
18638 W:      http://www.winischhofer.net/linuxsisvga.shtml
18639 F:      Documentation/fb/sisfb.rst
18640 F:      drivers/video/fbdev/sis/
18641 F:      include/video/sisfb.h
18642
18643 SIS I2C TOUCHSCREEN DRIVER
18644 M:      Mika Penttilä <mika.penttila@nextfour.com>
18645 L:      linux-input@vger.kernel.org
18646 S:      Maintained
18647 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18648 F:      drivers/input/touchscreen/sis_i2c.c
18649
18650 SIS USB2VGA DRIVER
18651 M:      Thomas Winischhofer <thomas@winischhofer.net>
18652 S:      Maintained
18653 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18654 F:      drivers/usb/misc/sisusbvga/
18655
18656 SL28 CPLD MFD DRIVER
18657 M:      Michael Walle <michael@walle.cc>
18658 S:      Maintained
18659 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18660 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18661 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18662 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18663 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18664 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18665 F:      drivers/gpio/gpio-sl28cpld.c
18666 F:      drivers/hwmon/sl28cpld-hwmon.c
18667 F:      drivers/irqchip/irq-sl28cpld.c
18668 F:      drivers/pwm/pwm-sl28cpld.c
18669 F:      drivers/watchdog/sl28cpld_wdt.c
18670
18671 SLAB ALLOCATOR
18672 M:      Christoph Lameter <cl@linux.com>
18673 M:      Pekka Enberg <penberg@kernel.org>
18674 M:      David Rientjes <rientjes@google.com>
18675 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18676 M:      Andrew Morton <akpm@linux-foundation.org>
18677 M:      Vlastimil Babka <vbabka@suse.cz>
18678 R:      Roman Gushchin <roman.gushchin@linux.dev>
18679 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18680 L:      linux-mm@kvack.org
18681 S:      Maintained
18682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18683 F:      include/linux/sl?b*.h
18684 F:      mm/sl?b*
18685
18686 SLCAN CAN NETWORK DRIVER
18687 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18688 L:      linux-can@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/net/can/slcan/
18691
18692 SLEEPABLE READ-COPY UPDATE (SRCU)
18693 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18694 M:      "Paul E. McKenney" <paulmck@kernel.org>
18695 M:      Josh Triplett <josh@joshtriplett.org>
18696 R:      Steven Rostedt <rostedt@goodmis.org>
18697 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18698 L:      rcu@vger.kernel.org
18699 S:      Supported
18700 W:      http://www.rdrop.com/users/paulmck/RCU/
18701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18702 F:      include/linux/srcu*.h
18703 F:      kernel/rcu/srcu*.c
18704
18705 SMACK SECURITY MODULE
18706 M:      Casey Schaufler <casey@schaufler-ca.com>
18707 L:      linux-security-module@vger.kernel.org
18708 S:      Maintained
18709 W:      http://schaufler-ca.com
18710 T:      git git://github.com/cschaufler/smack-next
18711 F:      Documentation/admin-guide/LSM/Smack.rst
18712 F:      security/smack/
18713
18714 SMC91x ETHERNET DRIVER
18715 M:      Nicolas Pitre <nico@fluxnic.net>
18716 S:      Odd Fixes
18717 F:      drivers/net/ethernet/smsc/smc91x.*
18718
18719 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18720 M:      Mark Rutland <mark.rutland@arm.com>
18721 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18722 M:      Sudeep Holla <sudeep.holla@arm.com>
18723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18724 S:      Maintained
18725 F:      drivers/firmware/smccc/
18726 F:      include/linux/arm-smccc.h
18727
18728 SMM665 HARDWARE MONITOR DRIVER
18729 M:      Guenter Roeck <linux@roeck-us.net>
18730 L:      linux-hwmon@vger.kernel.org
18731 S:      Maintained
18732 F:      Documentation/hwmon/smm665.rst
18733 F:      drivers/hwmon/smm665.c
18734
18735 SMSC EMC2103 HARDWARE MONITOR DRIVER
18736 M:      Steve Glendinning <steve.glendinning@shawell.net>
18737 L:      linux-hwmon@vger.kernel.org
18738 S:      Maintained
18739 F:      Documentation/hwmon/emc2103.rst
18740 F:      drivers/hwmon/emc2103.c
18741
18742 SMSC SCH5627 HARDWARE MONITOR DRIVER
18743 M:      Hans de Goede <hdegoede@redhat.com>
18744 L:      linux-hwmon@vger.kernel.org
18745 S:      Supported
18746 F:      Documentation/hwmon/sch5627.rst
18747 F:      drivers/hwmon/sch5627.c
18748
18749 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18750 M:      Steve Glendinning <steve.glendinning@shawell.net>
18751 L:      linux-fbdev@vger.kernel.org
18752 S:      Maintained
18753 F:      drivers/video/fbdev/smscufx.c
18754
18755 SMSC47B397 HARDWARE MONITOR DRIVER
18756 M:      Jean Delvare <jdelvare@suse.com>
18757 L:      linux-hwmon@vger.kernel.org
18758 S:      Maintained
18759 F:      Documentation/hwmon/smsc47b397.rst
18760 F:      drivers/hwmon/smsc47b397.c
18761
18762 SMSC911x ETHERNET DRIVER
18763 M:      Steve Glendinning <steve.glendinning@shawell.net>
18764 L:      netdev@vger.kernel.org
18765 S:      Maintained
18766 F:      drivers/net/ethernet/smsc/smsc911x.*
18767 F:      include/linux/smsc911x.h
18768
18769 SMSC9420 PCI ETHERNET DRIVER
18770 M:      Steve Glendinning <steve.glendinning@shawell.net>
18771 L:      netdev@vger.kernel.org
18772 S:      Maintained
18773 F:      drivers/net/ethernet/smsc/smsc9420.*
18774
18775 SOCIONEXT (SNI) AVE NETWORK DRIVER
18776 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18777 L:      netdev@vger.kernel.org
18778 S:      Maintained
18779 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18780 F:      drivers/net/ethernet/socionext/sni_ave.c
18781
18782 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18783 M:      Jassi Brar <jaswinder.singh@linaro.org>
18784 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18785 L:      netdev@vger.kernel.org
18786 S:      Maintained
18787 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18788 F:      drivers/net/ethernet/socionext/netsec.c
18789
18790 SOCIONEXT (SNI) Synquacer SPI DRIVER
18791 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18792 M:      Jassi Brar <jaswinder.singh@linaro.org>
18793 L:      linux-spi@vger.kernel.org
18794 S:      Maintained
18795 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18796 F:      drivers/spi/spi-synquacer.c
18797
18798 SOCIONEXT SYNQUACER I2C DRIVER
18799 M:      Ard Biesheuvel <ardb@kernel.org>
18800 L:      linux-i2c@vger.kernel.org
18801 S:      Maintained
18802 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18803 F:      drivers/i2c/busses/i2c-synquacer.c
18804
18805 SOCIONEXT UNIPHIER SOUND DRIVER
18806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18807 S:      Orphan
18808 F:      sound/soc/uniphier/
18809
18810 SOEKRIS NET48XX LED SUPPORT
18811 M:      Chris Boot <bootc@bootc.net>
18812 S:      Maintained
18813 F:      drivers/leds/leds-net48xx.c
18814
18815 SOFT-IWARP DRIVER (siw)
18816 M:      Bernard Metzler <bmt@zurich.ibm.com>
18817 L:      linux-rdma@vger.kernel.org
18818 S:      Supported
18819 F:      drivers/infiniband/sw/siw/
18820 F:      include/uapi/rdma/siw-abi.h
18821
18822 SOFT-ROCE DRIVER (rxe)
18823 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18824 L:      linux-rdma@vger.kernel.org
18825 S:      Supported
18826 F:      drivers/infiniband/sw/rxe/
18827 F:      include/uapi/rdma/rdma_user_rxe.h
18828
18829 SOFTLOGIC 6x10 MPEG CODEC
18830 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18831 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18832 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18833 M:      Ismael Luceno <ismael@iodev.co.uk>
18834 L:      linux-media@vger.kernel.org
18835 S:      Supported
18836 F:      drivers/media/pci/solo6x10/
18837
18838 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18839 M:      James Morse <james.morse@arm.com>
18840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18841 S:      Maintained
18842 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18843 F:      drivers/firmware/arm_sdei.c
18844 F:      include/linux/arm_sdei.h
18845 F:      include/uapi/linux/arm_sdei.h
18846
18847 SOFTWARE NODES AND DEVICE PROPERTIES
18848 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18849 R:      Daniel Scally <djrscally@gmail.com>
18850 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18851 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18852 L:      linux-acpi@vger.kernel.org
18853 S:      Maintained
18854 F:      drivers/base/property.c
18855 F:      drivers/base/swnode.c
18856 F:      include/linux/fwnode.h
18857 F:      include/linux/property.h
18858
18859 SOFTWARE RAID (Multiple Disks) SUPPORT
18860 M:      Song Liu <song@kernel.org>
18861 L:      linux-raid@vger.kernel.org
18862 S:      Supported
18863 Q:      https://patchwork.kernel.org/project/linux-raid/list/
18864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18865 F:      drivers/md/Kconfig
18866 F:      drivers/md/Makefile
18867 F:      drivers/md/md*
18868 F:      drivers/md/raid*
18869 F:      include/linux/raid/
18870 F:      include/uapi/linux/raid/
18871
18872 SOLIDRUN CLEARFOG SUPPORT
18873 M:      Russell King <linux@armlinux.org.uk>
18874 S:      Maintained
18875 F:      arch/arm/boot/dts/armada-388-clearfog*
18876 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18877
18878 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18879 M:      Russell King <linux@armlinux.org.uk>
18880 S:      Maintained
18881 F:      arch/arm/boot/dts/imx6*-cubox-i*
18882 F:      arch/arm/boot/dts/imx6*-hummingboard*
18883 F:      arch/arm/boot/dts/imx6*-sr-*
18884
18885 SONIC NETWORK DRIVER
18886 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18887 L:      netdev@vger.kernel.org
18888 S:      Maintained
18889 F:      drivers/net/ethernet/natsemi/sonic.*
18890
18891 SONICS SILICON BACKPLANE DRIVER (SSB)
18892 M:      Michael Buesch <m@bues.ch>
18893 L:      linux-wireless@vger.kernel.org
18894 S:      Maintained
18895 F:      drivers/ssb/
18896 F:      include/linux/ssb/
18897
18898 SONY IMX208 SENSOR DRIVER
18899 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18900 L:      linux-media@vger.kernel.org
18901 S:      Maintained
18902 T:      git git://linuxtv.org/media_tree.git
18903 F:      drivers/media/i2c/imx208.c
18904
18905 SONY IMX214 SENSOR DRIVER
18906 M:      Ricardo Ribalda <ribalda@kernel.org>
18907 L:      linux-media@vger.kernel.org
18908 S:      Maintained
18909 T:      git git://linuxtv.org/media_tree.git
18910 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18911 F:      drivers/media/i2c/imx214.c
18912
18913 SONY IMX219 SENSOR DRIVER
18914 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18915 L:      linux-media@vger.kernel.org
18916 S:      Maintained
18917 T:      git git://linuxtv.org/media_tree.git
18918 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18919 F:      drivers/media/i2c/imx219.c
18920
18921 SONY IMX258 SENSOR DRIVER
18922 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18923 L:      linux-media@vger.kernel.org
18924 S:      Maintained
18925 T:      git git://linuxtv.org/media_tree.git
18926 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18927 F:      drivers/media/i2c/imx258.c
18928
18929 SONY IMX274 SENSOR DRIVER
18930 M:      Leon Luo <leonl@leopardimaging.com>
18931 L:      linux-media@vger.kernel.org
18932 S:      Maintained
18933 T:      git git://linuxtv.org/media_tree.git
18934 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18935 F:      drivers/media/i2c/imx274.c
18936
18937 SONY IMX290 SENSOR DRIVER
18938 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18939 L:      linux-media@vger.kernel.org
18940 S:      Maintained
18941 T:      git git://linuxtv.org/media_tree.git
18942 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18943 F:      drivers/media/i2c/imx290.c
18944
18945 SONY IMX319 SENSOR DRIVER
18946 M:      Bingbu Cao <bingbu.cao@intel.com>
18947 L:      linux-media@vger.kernel.org
18948 S:      Maintained
18949 T:      git git://linuxtv.org/media_tree.git
18950 F:      drivers/media/i2c/imx319.c
18951
18952 SONY IMX334 SENSOR DRIVER
18953 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18954 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18955 L:      linux-media@vger.kernel.org
18956 S:      Maintained
18957 T:      git git://linuxtv.org/media_tree.git
18958 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18959 F:      drivers/media/i2c/imx334.c
18960
18961 SONY IMX335 SENSOR DRIVER
18962 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18963 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18964 L:      linux-media@vger.kernel.org
18965 S:      Maintained
18966 T:      git git://linuxtv.org/media_tree.git
18967 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18968 F:      drivers/media/i2c/imx335.c
18969
18970 SONY IMX355 SENSOR DRIVER
18971 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18972 L:      linux-media@vger.kernel.org
18973 S:      Maintained
18974 T:      git git://linuxtv.org/media_tree.git
18975 F:      drivers/media/i2c/imx355.c
18976
18977 SONY IMX412 SENSOR DRIVER
18978 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18979 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18980 L:      linux-media@vger.kernel.org
18981 S:      Maintained
18982 T:      git git://linuxtv.org/media_tree.git
18983 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18984 F:      drivers/media/i2c/imx412.c
18985
18986 SONY MEMORYSTICK SUBSYSTEM
18987 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18988 M:      Alex Dubov <oakad@yahoo.com>
18989 M:      Ulf Hansson <ulf.hansson@linaro.org>
18990 L:      linux-mmc@vger.kernel.org
18991 S:      Maintained
18992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18993 F:      drivers/memstick/
18994 F:      include/linux/memstick.h
18995
18996 SONY VAIO CONTROL DEVICE DRIVER
18997 M:      Mattia Dongili <malattia@linux.it>
18998 L:      platform-driver-x86@vger.kernel.org
18999 S:      Maintained
19000 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19001 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19002 F:      drivers/char/sonypi.c
19003 F:      drivers/platform/x86/sony-laptop.c
19004 F:      include/linux/sony-laptop.h
19005
19006 SOUND
19007 M:      Jaroslav Kysela <perex@perex.cz>
19008 M:      Takashi Iwai <tiwai@suse.com>
19009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19010 S:      Maintained
19011 W:      http://www.alsa-project.org/
19012 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19014 F:      Documentation/sound/
19015 F:      include/sound/
19016 F:      include/uapi/sound/
19017 F:      sound/
19018 F:      tools/testing/selftests/alsa
19019
19020 SOUND - COMPRESSED AUDIO
19021 M:      Vinod Koul <vkoul@kernel.org>
19022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19023 S:      Supported
19024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19025 F:      Documentation/sound/designs/compress-offload.rst
19026 F:      include/sound/compress_driver.h
19027 F:      include/uapi/sound/compress_*
19028 F:      sound/core/compress_offload.c
19029 F:      sound/soc/soc-compress.c
19030
19031 SOUND - DMAENGINE HELPERS
19032 M:      Lars-Peter Clausen <lars@metafoo.de>
19033 S:      Supported
19034 F:      include/sound/dmaengine_pcm.h
19035 F:      sound/core/pcm_dmaengine.c
19036 F:      sound/soc/soc-generic-dmaengine-pcm.c
19037
19038 SOUND - ALSA SELFTESTS
19039 M:      Mark Brown <broonie@kernel.org>
19040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19041 L:      linux-kselftest@vger.kernel.org
19042 S:      Supported
19043 F:      tools/testing/selftests/alsa
19044
19045 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19046 M:      Liam Girdwood <lgirdwood@gmail.com>
19047 M:      Mark Brown <broonie@kernel.org>
19048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19049 S:      Supported
19050 W:      http://alsa-project.org/main/index.php/ASoC
19051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19052 F:      Documentation/devicetree/bindings/sound/
19053 F:      Documentation/sound/soc/
19054 F:      include/dt-bindings/sound/
19055 F:      include/sound/soc*
19056 F:      sound/soc/
19057
19058 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19059 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19060 M:      Liam Girdwood <lgirdwood@gmail.com>
19061 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19062 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19063 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19064 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19065 M:      Daniel Baluta <daniel.baluta@nxp.com>
19066 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19067 S:      Supported
19068 W:      https://github.com/thesofproject/linux/
19069 F:      sound/soc/sof/
19070
19071 SOUNDWIRE SUBSYSTEM
19072 M:      Vinod Koul <vkoul@kernel.org>
19073 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19074 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19075 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19077 S:      Supported
19078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19079 F:      Documentation/driver-api/soundwire/
19080 F:      drivers/soundwire/
19081 F:      include/linux/soundwire/
19082
19083 SP2 MEDIA DRIVER
19084 M:      Olli Salonen <olli.salonen@iki.fi>
19085 L:      linux-media@vger.kernel.org
19086 S:      Maintained
19087 W:      https://linuxtv.org
19088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19089 F:      drivers/media/dvb-frontends/sp2*
19090
19091 SPARC + UltraSPARC (sparc/sparc64)
19092 M:      "David S. Miller" <davem@davemloft.net>
19093 L:      sparclinux@vger.kernel.org
19094 S:      Maintained
19095 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19098 F:      arch/sparc/
19099 F:      drivers/sbus/
19100
19101 SPARC SERIAL DRIVERS
19102 M:      "David S. Miller" <davem@davemloft.net>
19103 L:      sparclinux@vger.kernel.org
19104 S:      Maintained
19105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19107 F:      drivers/tty/serial/suncore.c
19108 F:      drivers/tty/serial/sunhv.c
19109 F:      drivers/tty/serial/sunsab.c
19110 F:      drivers/tty/serial/sunsab.h
19111 F:      drivers/tty/serial/sunsu.c
19112 F:      drivers/tty/serial/sunzilog.c
19113 F:      drivers/tty/serial/sunzilog.h
19114 F:      drivers/tty/vcc.c
19115 F:      include/linux/sunserialcore.h
19116
19117 SPARSE CHECKER
19118 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19119 L:      linux-sparse@vger.kernel.org
19120 S:      Maintained
19121 W:      https://sparse.docs.kernel.org/
19122 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19123 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19124 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19125 F:      include/linux/compiler.h
19126
19127 SPEAKUP CONSOLE SPEECH DRIVER
19128 M:      William Hubbs <w.d.hubbs@gmail.com>
19129 M:      Chris Brannon <chris@the-brannons.com>
19130 M:      Kirk Reiser <kirk@reisers.ca>
19131 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19132 L:      speakup@linux-speakup.org
19133 S:      Odd Fixes
19134 W:      http://www.linux-speakup.org/
19135 W:      https://github.com/linux-speakup/speakup
19136 B:      https://github.com/linux-speakup/speakup/issues
19137 F:      drivers/accessibility/speakup/
19138
19139 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19140 M:      Viresh Kumar <vireshk@kernel.org>
19141 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19142 M:      soc@kernel.org
19143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19144 S:      Maintained
19145 W:      http://www.st.com/spear
19146 F:      arch/arm/boot/dts/spear*
19147 F:      arch/arm/mach-spear/
19148 F:      drivers/clk/spear/
19149 F:      drivers/pinctrl/spear/
19150
19151 SPI NOR SUBSYSTEM
19152 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19153 M:      Pratyush Yadav <pratyush@kernel.org>
19154 R:      Michael Walle <michael@walle.cc>
19155 L:      linux-mtd@lists.infradead.org
19156 S:      Maintained
19157 W:      http://www.linux-mtd.infradead.org/
19158 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19159 C:      irc://irc.oftc.net/mtd
19160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19161 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19162 F:      drivers/mtd/spi-nor/
19163 F:      include/linux/mtd/spi-nor.h
19164
19165 SPI SUBSYSTEM
19166 M:      Mark Brown <broonie@kernel.org>
19167 L:      linux-spi@vger.kernel.org
19168 S:      Maintained
19169 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19171 F:      Documentation/devicetree/bindings/spi/
19172 F:      Documentation/spi/
19173 F:      drivers/spi/
19174 F:      include/linux/spi/
19175 F:      include/uapi/linux/spi/
19176 F:      tools/spi/
19177
19178 SPIDERNET NETWORK DRIVER for CELL
19179 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19180 M:      Geoff Levand <geoff@infradead.org>
19181 L:      netdev@vger.kernel.org
19182 L:      linuxppc-dev@lists.ozlabs.org
19183 S:      Maintained
19184 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19185 F:      drivers/net/ethernet/toshiba/spider_net*
19186
19187 SPMI SUBSYSTEM
19188 M:      Stephen Boyd <sboyd@kernel.org>
19189 L:      linux-kernel@vger.kernel.org
19190 S:      Maintained
19191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19192 F:      Documentation/devicetree/bindings/spmi/
19193 F:      drivers/spmi/
19194 F:      include/dt-bindings/spmi/spmi.h
19195 F:      include/linux/spmi.h
19196 F:      include/trace/events/spmi.h
19197
19198 SPU FILE SYSTEM
19199 M:      Jeremy Kerr <jk@ozlabs.org>
19200 L:      linuxppc-dev@lists.ozlabs.org
19201 S:      Supported
19202 W:      http://www.ibm.com/developerworks/power/cell/
19203 F:      Documentation/filesystems/spufs/spufs.rst
19204 F:      arch/powerpc/platforms/cell/spufs/
19205
19206 SQUASHFS FILE SYSTEM
19207 M:      Phillip Lougher <phillip@squashfs.org.uk>
19208 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19209 S:      Maintained
19210 W:      http://squashfs.org.uk
19211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19212 F:      Documentation/filesystems/squashfs.rst
19213 F:      fs/squashfs/
19214
19215 SRM (Alpha) environment access
19216 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19217 S:      Maintained
19218 F:      arch/alpha/kernel/srm_env.c
19219
19220 ST LSM6DSx IMU IIO DRIVER
19221 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19222 L:      linux-iio@vger.kernel.org
19223 S:      Maintained
19224 W:      http://www.st.com/
19225 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19226 F:      drivers/iio/imu/st_lsm6dsx/
19227
19228 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19229 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19230 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19231 L:      linux-media@vger.kernel.org
19232 S:      Maintained
19233 T:      git git://linuxtv.org/media_tree.git
19234 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19235 F:      drivers/media/i2c/st-mipid02.c
19236
19237 ST STM32 I2C/SMBUS DRIVER
19238 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19239 M:      Alain Volmat <alain.volmat@foss.st.com>
19240 L:      linux-i2c@vger.kernel.org
19241 S:      Maintained
19242 F:      drivers/i2c/busses/i2c-stm32*
19243
19244 ST STM32 SPI DRIVER
19245 M:      Alain Volmat <alain.volmat@foss.st.com>
19246 L:      linux-spi@vger.kernel.org
19247 S:      Maintained
19248 F:      drivers/spi/spi-stm32.c
19249
19250 ST STPDDC60 DRIVER
19251 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19252 L:      linux-hwmon@vger.kernel.org
19253 S:      Maintained
19254 F:      Documentation/hwmon/stpddc60.rst
19255 F:      drivers/hwmon/pmbus/stpddc60.c
19256
19257 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19258 M:      Song Qiang <songqiang1304521@gmail.com>
19259 L:      linux-iio@vger.kernel.org
19260 S:      Maintained
19261 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19262 F:      drivers/iio/proximity/vl53l0x-i2c.c
19263
19264 STABLE BRANCH
19265 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19266 M:      Sasha Levin <sashal@kernel.org>
19267 L:      stable@vger.kernel.org
19268 S:      Supported
19269 F:      Documentation/process/stable-kernel-rules.rst
19270
19271 STAGING - ATOMISP DRIVER
19272 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19273 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19274 L:      linux-media@vger.kernel.org
19275 S:      Maintained
19276 F:      drivers/staging/media/atomisp/
19277
19278 STAGING - FIELDBUS SUBSYSTEM
19279 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19280 S:      Maintained
19281 F:      drivers/staging/fieldbus/*
19282 F:      drivers/staging/fieldbus/Documentation/
19283
19284 STAGING - HMS ANYBUS-S BUS
19285 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19286 S:      Maintained
19287 F:      drivers/staging/fieldbus/anybuss/
19288
19289 STAGING - INDUSTRIAL IO
19290 M:      Jonathan Cameron <jic23@kernel.org>
19291 L:      linux-iio@vger.kernel.org
19292 S:      Odd Fixes
19293 F:      Documentation/devicetree/bindings/staging/iio/
19294 F:      drivers/staging/iio/
19295
19296 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19297 M:      Marc Dietrich <marvin24@gmx.de>
19298 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19299 L:      linux-tegra@vger.kernel.org
19300 S:      Maintained
19301 F:      drivers/staging/nvec/
19302
19303 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19304 M:      Jens Frederich <jfrederich@gmail.com>
19305 M:      Jon Nettleton <jon.nettleton@gmail.com>
19306 S:      Maintained
19307 W:      http://wiki.laptop.org/go/DCON
19308 F:      drivers/staging/olpc_dcon/
19309
19310 STAGING - REALTEK RTL8188EU DRIVERS
19311 M:      Larry Finger <Larry.Finger@lwfinger.net>
19312 M:      Phillip Potter <phil@philpotter.co.uk>
19313 R:      Pavel Skripkin <paskripkin@gmail.com>
19314 S:      Supported
19315 F:      drivers/staging/r8188eu/
19316
19317 STAGING - REALTEK RTL8712U DRIVERS
19318 M:      Larry Finger <Larry.Finger@lwfinger.net>
19319 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19320 S:      Odd Fixes
19321 F:      drivers/staging/rtl8712/
19322
19323 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19324 M:      Michael Hennerich <michael.hennerich@analog.com>
19325 L:      linux-fbdev@vger.kernel.org
19326 S:      Supported
19327 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19328 F:      drivers/staging/fbtft/fb_seps525.c
19329
19330 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19331 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19332 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19333 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19334 L:      linux-fbdev@vger.kernel.org
19335 S:      Maintained
19336 F:      drivers/staging/sm750fb/
19337
19338 STAGING - VIA VT665X DRIVERS
19339 M:      Forest Bond <forest@alittletooquiet.net>
19340 S:      Odd Fixes
19341 F:      drivers/staging/vt665?/
19342
19343 STAGING SUBSYSTEM
19344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19345 L:      linux-staging@lists.linux.dev
19346 S:      Supported
19347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19348 F:      drivers/staging/
19349
19350 STARFIRE/DURALAN NETWORK DRIVER
19351 M:      Ion Badulescu <ionut@badula.org>
19352 S:      Odd Fixes
19353 F:      drivers/net/ethernet/adaptec/starfire*
19354
19355 STARFIVE JH7100 CLOCK DRIVERS
19356 M:      Emil Renner Berthing <kernel@esmil.dk>
19357 S:      Maintained
19358 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19359 F:      drivers/clk/starfive/clk-starfive-jh7100*
19360 F:      include/dt-bindings/clock/starfive-jh7100*.h
19361
19362 STARFIVE JH7100 PINCTRL DRIVER
19363 M:      Emil Renner Berthing <kernel@esmil.dk>
19364 L:      linux-gpio@vger.kernel.org
19365 S:      Maintained
19366 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19367 F:      drivers/pinctrl/pinctrl-starfive.c
19368 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19369
19370 STARFIVE JH7100 RESET CONTROLLER DRIVER
19371 M:      Emil Renner Berthing <kernel@esmil.dk>
19372 S:      Maintained
19373 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19374 F:      drivers/reset/reset-starfive-jh7100.c
19375 F:      include/dt-bindings/reset/starfive-jh7100.h
19376
19377 STATIC BRANCH/CALL
19378 M:      Peter Zijlstra <peterz@infradead.org>
19379 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19380 M:      Jason Baron <jbaron@akamai.com>
19381 R:      Steven Rostedt <rostedt@goodmis.org>
19382 R:      Ard Biesheuvel <ardb@kernel.org>
19383 S:      Supported
19384 F:      arch/*/include/asm/jump_label*.h
19385 F:      arch/*/include/asm/static_call*.h
19386 F:      arch/*/kernel/jump_label.c
19387 F:      arch/*/kernel/static_call.c
19388 F:      include/linux/jump_label*.h
19389 F:      include/linux/static_call*.h
19390 F:      kernel/jump_label.c
19391 F:      kernel/static_call.c
19392
19393 STI AUDIO (ASoC) DRIVERS
19394 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19395 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19396 S:      Maintained
19397 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19398 F:      sound/soc/sti/
19399
19400 STI CEC DRIVER
19401 M:      Alain Volmat <alain.volmat@foss.st.com>
19402 S:      Maintained
19403 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19404 F:      drivers/media/cec/platform/sti/
19405
19406 STK1160 USB VIDEO CAPTURE DRIVER
19407 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19408 L:      linux-media@vger.kernel.org
19409 S:      Maintained
19410 T:      git git://linuxtv.org/media_tree.git
19411 F:      drivers/media/usb/stk1160/
19412
19413 STM32 AUDIO (ASoC) DRIVERS
19414 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19415 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19417 S:      Maintained
19418 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19419 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19420 F:      sound/soc/stm/
19421
19422 STM32 TIMER/LPTIMER DRIVERS
19423 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19424 S:      Maintained
19425 F:      Documentation/ABI/testing/*timer-stm32
19426 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19427 F:      drivers/*/stm32-*timer*
19428 F:      drivers/pwm/pwm-stm32*
19429 F:      include/linux/*/stm32-*tim*
19430
19431 STMMAC ETHERNET DRIVER
19432 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19433 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19434 M:      Jose Abreu <joabreu@synopsys.com>
19435 L:      netdev@vger.kernel.org
19436 S:      Supported
19437 W:      http://www.stlinux.com
19438 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19439 F:      drivers/net/ethernet/stmicro/stmmac/
19440
19441 SUN3/3X
19442 M:      Sam Creasey <sammy@sammy.net>
19443 S:      Maintained
19444 W:      http://sammy.net/sun3/
19445 F:      arch/m68k/include/asm/sun3*
19446 F:      arch/m68k/kernel/*sun3*
19447 F:      arch/m68k/sun3*/
19448 F:      drivers/net/ethernet/i825xx/sun3*
19449
19450 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19451 M:      Hans de Goede <hdegoede@redhat.com>
19452 L:      linux-input@vger.kernel.org
19453 S:      Maintained
19454 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19455 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19456
19457 SUNDANCE NETWORK DRIVER
19458 M:      Denis Kirjanov <kda@linux-powerpc.org>
19459 L:      netdev@vger.kernel.org
19460 S:      Maintained
19461 F:      drivers/net/ethernet/dlink/sundance.c
19462
19463 SUNPLUS ETHERNET DRIVER
19464 M:      Wells Lu <wellslutw@gmail.com>
19465 L:      netdev@vger.kernel.org
19466 S:      Maintained
19467 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19468 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19469 F:      drivers/net/ethernet/sunplus/
19470
19471 SUNPLUS OCOTP DRIVER
19472 M:      Vincent Shih <vincent.sunplus@gmail.com>
19473 S:      Maintained
19474 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19475 F:      drivers/nvmem/sunplus-ocotp.c
19476
19477 SUNPLUS PWM DRIVER
19478 M:      Hammer Hsieh <hammerh0314@gmail.com>
19479 S:      Maintained
19480 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19481 F:      drivers/pwm/pwm-sunplus.c
19482
19483 SUNPLUS RTC DRIVER
19484 M:      Vincent Shih <vincent.sunplus@gmail.com>
19485 L:      linux-rtc@vger.kernel.org
19486 S:      Maintained
19487 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19488 F:      drivers/rtc/rtc-sunplus.c
19489
19490 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19491 M:      Li-hao Kuo <lhjeff911@gmail.com>
19492 L:      linux-spi@vger.kernel.org
19493 S:      Maintained
19494 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19495 F:      drivers/spi/spi-sunplus-sp7021.c
19496
19497 SUNPLUS UART DRIVER
19498 M:      Hammer Hsieh <hammerh0314@gmail.com>
19499 S:      Maintained
19500 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19501 F:      drivers/tty/serial/sunplus-uart.c
19502
19503 SUNPLUS WATCHDOG DRIVER
19504 M:      Xiantao Hu <xt.hu@cqplus1.com>
19505 L:      linux-watchdog@vger.kernel.org
19506 S:      Maintained
19507 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19508 F:      drivers/watchdog/sunplus_wdt.c
19509
19510 SUPERH
19511 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19512 M:      Rich Felker <dalias@libc.org>
19513 L:      linux-sh@vger.kernel.org
19514 S:      Maintained
19515 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19516 F:      Documentation/sh/
19517 F:      arch/sh/
19518 F:      drivers/sh/
19519
19520 SUSPEND TO RAM
19521 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19522 M:      Len Brown <len.brown@intel.com>
19523 M:      Pavel Machek <pavel@ucw.cz>
19524 L:      linux-pm@vger.kernel.org
19525 S:      Supported
19526 B:      https://bugzilla.kernel.org
19527 F:      Documentation/power/
19528 F:      arch/x86/kernel/acpi/
19529 F:      drivers/base/power/
19530 F:      include/linux/freezer.h
19531 F:      include/linux/pm.h
19532 F:      include/linux/suspend.h
19533 F:      kernel/power/
19534
19535 SVGA HANDLING
19536 M:      Martin Mares <mj@ucw.cz>
19537 L:      linux-video@atrey.karlin.mff.cuni.cz
19538 S:      Maintained
19539 F:      Documentation/admin-guide/svga.rst
19540 F:      arch/x86/boot/video*
19541
19542 SWIOTLB SUBSYSTEM
19543 M:      Christoph Hellwig <hch@infradead.org>
19544 L:      iommu@lists.linux.dev
19545 S:      Supported
19546 W:      http://git.infradead.org/users/hch/dma-mapping.git
19547 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19548 F:      arch/*/kernel/pci-swiotlb.c
19549 F:      include/linux/swiotlb.h
19550 F:      kernel/dma/swiotlb.c
19551
19552 SWITCHDEV
19553 M:      Jiri Pirko <jiri@resnulli.us>
19554 M:      Ivan Vecera <ivecera@redhat.com>
19555 L:      netdev@vger.kernel.org
19556 S:      Supported
19557 F:      include/net/switchdev.h
19558 F:      net/switchdev/
19559
19560 SY8106A REGULATOR DRIVER
19561 M:      Icenowy Zheng <icenowy@aosc.io>
19562 S:      Maintained
19563 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19564 F:      drivers/regulator/sy8106a-regulator.c
19565
19566 SYNC FILE FRAMEWORK
19567 M:      Sumit Semwal <sumit.semwal@linaro.org>
19568 R:      Gustavo Padovan <gustavo@padovan.org>
19569 L:      linux-media@vger.kernel.org
19570 L:      dri-devel@lists.freedesktop.org
19571 S:      Maintained
19572 T:      git git://anongit.freedesktop.org/drm/drm-misc
19573 F:      Documentation/driver-api/sync_file.rst
19574 F:      drivers/dma-buf/dma-fence*
19575 F:      drivers/dma-buf/sw_sync.c
19576 F:      drivers/dma-buf/sync_*
19577 F:      include/linux/sync_file.h
19578 F:      include/uapi/linux/sync_file.h
19579
19580 SYNOPSYS ARC ARCHITECTURE
19581 M:      Vineet Gupta <vgupta@kernel.org>
19582 L:      linux-snps-arc@lists.infradead.org
19583 S:      Supported
19584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19585 F:      Documentation/arc/
19586 F:      Documentation/devicetree/bindings/arc/*
19587 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19588 F:      arch/arc/
19589 F:      drivers/clocksource/arc_timer.c
19590 F:      drivers/tty/serial/arc_uart.c
19591
19592 SYNOPSYS ARC HSDK SDP pll clock driver
19593 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19594 S:      Supported
19595 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19596 F:      drivers/clk/clk-hsdk-pll.c
19597
19598 SYNOPSYS ARC SDP clock driver
19599 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19600 S:      Supported
19601 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19602 F:      drivers/clk/axs10x/*
19603
19604 SYNOPSYS ARC SDP platform support
19605 M:      Alexey Brodkin <abrodkin@synopsys.com>
19606 S:      Supported
19607 F:      Documentation/devicetree/bindings/arc/axs10*
19608 F:      arch/arc/boot/dts/ax*
19609 F:      arch/arc/plat-axs10x
19610
19611 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19612 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19613 S:      Supported
19614 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19615 F:      drivers/reset/reset-axs10x.c
19616
19617 SYNOPSYS CREG GPIO DRIVER
19618 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19619 S:      Maintained
19620 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19621 F:      drivers/gpio/gpio-creg-snps.c
19622
19623 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19624 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19625 S:      Maintained
19626 F:      drivers/tty/serial/8250/8250_dw.c
19627 F:      drivers/tty/serial/8250/8250_dwlib.*
19628 F:      drivers/tty/serial/8250/8250_lpss.c
19629
19630 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19631 M:      Hoan Tran <hoan@os.amperecomputing.com>
19632 M:      Serge Semin <fancer.lancer@gmail.com>
19633 L:      linux-gpio@vger.kernel.org
19634 S:      Maintained
19635 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19636 F:      drivers/gpio/gpio-dwapb.c
19637
19638 SYNOPSYS DESIGNWARE APB SSI DRIVER
19639 M:      Serge Semin <fancer.lancer@gmail.com>
19640 L:      linux-spi@vger.kernel.org
19641 S:      Supported
19642 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19643 F:      drivers/spi/spi-dw*
19644
19645 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19646 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19647 S:      Maintained
19648 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19649 F:      drivers/dma/dw-axi-dmac/
19650
19651 SYNOPSYS DESIGNWARE DMAC DRIVER
19652 M:      Viresh Kumar <vireshk@kernel.org>
19653 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19654 S:      Maintained
19655 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19656 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19657 F:      drivers/dma/dw/
19658 F:      include/dt-bindings/dma/dw-dmac.h
19659 F:      include/linux/dma/dw.h
19660 F:      include/linux/platform_data/dma-dw.h
19661
19662 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19663 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19664 L:      netdev@vger.kernel.org
19665 S:      Supported
19666 F:      drivers/net/ethernet/synopsys/
19667
19668 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19669 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19670 L:      netdev@vger.kernel.org
19671 S:      Supported
19672 F:      drivers/net/pcs/pcs-xpcs.c
19673 F:      drivers/net/pcs/pcs-xpcs.h
19674 F:      include/linux/pcs/pcs-xpcs.h
19675
19676 SYNOPSYS DESIGNWARE I2C DRIVER
19677 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19678 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19679 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19680 R:      Jan Dabros <jsd@semihalf.com>
19681 L:      linux-i2c@vger.kernel.org
19682 S:      Supported
19683 F:      drivers/i2c/busses/i2c-designware-*
19684
19685 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19686 M:      Jaehoon Chung <jh80.chung@samsung.com>
19687 L:      linux-mmc@vger.kernel.org
19688 S:      Maintained
19689 F:      drivers/mmc/host/dw_mmc*
19690
19691 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19692 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19693 S:      Supported
19694 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19695 F:      drivers/reset/reset-hsdk.c
19696 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19697
19698 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19699 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19700 M:      Manjunath M B <manjumb@synopsys.com>
19701 L:      linux-mmc@vger.kernel.org
19702 S:      Maintained
19703 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19704
19705 SYSTEM CONFIGURATION (SYSCON)
19706 M:      Lee Jones <lee@kernel.org>
19707 M:      Arnd Bergmann <arnd@arndb.de>
19708 S:      Supported
19709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19710 F:      drivers/mfd/syscon.c
19711
19712 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19713 M:      Sudeep Holla <sudeep.holla@arm.com>
19714 R:      Cristian Marussi <cristian.marussi@arm.com>
19715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19716 S:      Maintained
19717 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19718 F:      drivers/clk/clk-sc[mp]i.c
19719 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19720 F:      drivers/firmware/arm_scmi/
19721 F:      drivers/firmware/arm_scpi.c
19722 F:      drivers/regulator/scmi-regulator.c
19723 F:      drivers/reset/reset-scmi.c
19724 F:      include/linux/sc[mp]i_protocol.h
19725 F:      include/trace/events/scmi.h
19726 F:      include/uapi/linux/virtio_scmi.h
19727
19728 SYSTEM RESET/SHUTDOWN DRIVERS
19729 M:      Sebastian Reichel <sre@kernel.org>
19730 L:      linux-pm@vger.kernel.org
19731 S:      Maintained
19732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19733 F:      Documentation/devicetree/bindings/power/reset/
19734 F:      drivers/power/reset/
19735
19736 SYSTEM TRACE MODULE CLASS
19737 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19738 S:      Maintained
19739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19740 F:      Documentation/trace/stm.rst
19741 F:      drivers/hwtracing/stm/
19742 F:      include/linux/stm.h
19743 F:      include/uapi/linux/stm.h
19744
19745 SYSTEM76 ACPI DRIVER
19746 M:      Jeremy Soller <jeremy@system76.com>
19747 M:      System76 Product Development <productdev@system76.com>
19748 L:      platform-driver-x86@vger.kernel.org
19749 S:      Maintained
19750 F:      drivers/platform/x86/system76_acpi.c
19751
19752 SYSV FILESYSTEM
19753 M:      Christoph Hellwig <hch@infradead.org>
19754 S:      Maintained
19755 F:      Documentation/filesystems/sysv-fs.rst
19756 F:      fs/sysv/
19757 F:      include/linux/sysv_fs.h
19758
19759 TASKSTATS STATISTICS INTERFACE
19760 M:      Balbir Singh <bsingharora@gmail.com>
19761 S:      Maintained
19762 F:      Documentation/accounting/taskstats*
19763 F:      include/linux/taskstats*
19764 F:      kernel/taskstats.c
19765
19766 TC subsystem
19767 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19768 M:      Cong Wang <xiyou.wangcong@gmail.com>
19769 M:      Jiri Pirko <jiri@resnulli.us>
19770 L:      netdev@vger.kernel.org
19771 S:      Maintained
19772 F:      include/net/pkt_cls.h
19773 F:      include/net/pkt_sched.h
19774 F:      include/net/tc_act/
19775 F:      include/uapi/linux/pkt_cls.h
19776 F:      include/uapi/linux/pkt_sched.h
19777 F:      include/uapi/linux/tc_act/
19778 F:      include/uapi/linux/tc_ematch/
19779 F:      net/sched/
19780 F:      tools/testing/selftests/tc-testing
19781
19782 TC90522 MEDIA DRIVER
19783 M:      Akihiro Tsukada <tskd08@gmail.com>
19784 L:      linux-media@vger.kernel.org
19785 S:      Odd Fixes
19786 F:      drivers/media/dvb-frontends/tc90522*
19787
19788 TCP LOW PRIORITY MODULE
19789 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19790 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19791 S:      Maintained
19792 W:      http://tcp-lp-mod.sourceforge.net/
19793 F:      net/ipv4/tcp_lp.c
19794
19795 TDA10071 MEDIA DRIVER
19796 M:      Antti Palosaari <crope@iki.fi>
19797 L:      linux-media@vger.kernel.org
19798 S:      Maintained
19799 W:      https://linuxtv.org
19800 W:      http://palosaari.fi/linux/
19801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19802 T:      git git://linuxtv.org/anttip/media_tree.git
19803 F:      drivers/media/dvb-frontends/tda10071*
19804
19805 TDA18212 MEDIA DRIVER
19806 M:      Antti Palosaari <crope@iki.fi>
19807 L:      linux-media@vger.kernel.org
19808 S:      Maintained
19809 W:      https://linuxtv.org
19810 W:      http://palosaari.fi/linux/
19811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19812 T:      git git://linuxtv.org/anttip/media_tree.git
19813 F:      drivers/media/tuners/tda18212*
19814
19815 TDA18218 MEDIA DRIVER
19816 M:      Antti Palosaari <crope@iki.fi>
19817 L:      linux-media@vger.kernel.org
19818 S:      Maintained
19819 W:      https://linuxtv.org
19820 W:      http://palosaari.fi/linux/
19821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19822 T:      git git://linuxtv.org/anttip/media_tree.git
19823 F:      drivers/media/tuners/tda18218*
19824
19825 TDA18250 MEDIA DRIVER
19826 M:      Olli Salonen <olli.salonen@iki.fi>
19827 L:      linux-media@vger.kernel.org
19828 S:      Maintained
19829 W:      https://linuxtv.org
19830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19831 T:      git git://linuxtv.org/media_tree.git
19832 F:      drivers/media/tuners/tda18250*
19833
19834 TDA18271 MEDIA DRIVER
19835 M:      Michael Krufky <mkrufky@linuxtv.org>
19836 L:      linux-media@vger.kernel.org
19837 S:      Maintained
19838 W:      https://linuxtv.org
19839 W:      http://github.com/mkrufky
19840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19841 T:      git git://linuxtv.org/mkrufky/tuners.git
19842 F:      drivers/media/tuners/tda18271*
19843
19844 TDA1997x MEDIA DRIVER
19845 M:      Tim Harvey <tharvey@gateworks.com>
19846 L:      linux-media@vger.kernel.org
19847 S:      Maintained
19848 W:      https://linuxtv.org
19849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19850 F:      drivers/media/i2c/tda1997x.*
19851
19852 TDA827x MEDIA DRIVER
19853 M:      Michael Krufky <mkrufky@linuxtv.org>
19854 L:      linux-media@vger.kernel.org
19855 S:      Maintained
19856 W:      https://linuxtv.org
19857 W:      http://github.com/mkrufky
19858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19859 T:      git git://linuxtv.org/mkrufky/tuners.git
19860 F:      drivers/media/tuners/tda8290.*
19861
19862 TDA8290 MEDIA DRIVER
19863 M:      Michael Krufky <mkrufky@linuxtv.org>
19864 L:      linux-media@vger.kernel.org
19865 S:      Maintained
19866 W:      https://linuxtv.org
19867 W:      http://github.com/mkrufky
19868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19869 T:      git git://linuxtv.org/mkrufky/tuners.git
19870 F:      drivers/media/tuners/tda8290.*
19871
19872 TDA9840 MEDIA DRIVER
19873 M:      Hans Verkuil <hverkuil@xs4all.nl>
19874 L:      linux-media@vger.kernel.org
19875 S:      Maintained
19876 W:      https://linuxtv.org
19877 T:      git git://linuxtv.org/media_tree.git
19878 F:      drivers/media/i2c/tda9840*
19879
19880 TEA5761 TUNER DRIVER
19881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19882 L:      linux-media@vger.kernel.org
19883 S:      Odd fixes
19884 W:      https://linuxtv.org
19885 T:      git git://linuxtv.org/media_tree.git
19886 F:      drivers/media/tuners/tea5761.*
19887
19888 TEA5767 TUNER DRIVER
19889 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19890 L:      linux-media@vger.kernel.org
19891 S:      Maintained
19892 W:      https://linuxtv.org
19893 T:      git git://linuxtv.org/media_tree.git
19894 F:      drivers/media/tuners/tea5767.*
19895
19896 TEA6415C MEDIA DRIVER
19897 M:      Hans Verkuil <hverkuil@xs4all.nl>
19898 L:      linux-media@vger.kernel.org
19899 S:      Maintained
19900 W:      https://linuxtv.org
19901 T:      git git://linuxtv.org/media_tree.git
19902 F:      drivers/media/i2c/tea6415c*
19903
19904 TEA6420 MEDIA DRIVER
19905 M:      Hans Verkuil <hverkuil@xs4all.nl>
19906 L:      linux-media@vger.kernel.org
19907 S:      Maintained
19908 W:      https://linuxtv.org
19909 T:      git git://linuxtv.org/media_tree.git
19910 F:      drivers/media/i2c/tea6420*
19911
19912 TEAM DRIVER
19913 M:      Jiri Pirko <jiri@resnulli.us>
19914 L:      netdev@vger.kernel.org
19915 S:      Supported
19916 F:      drivers/net/team/
19917 F:      include/linux/if_team.h
19918 F:      include/uapi/linux/if_team.h
19919
19920 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19921 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19922 S:      Maintained
19923 F:      arch/x86/platform/ts5500/
19924
19925 TECHNOTREND USB IR RECEIVER
19926 M:      Sean Young <sean@mess.org>
19927 L:      linux-media@vger.kernel.org
19928 S:      Maintained
19929 F:      drivers/media/rc/ttusbir.c
19930
19931 TECHWELL TW9910 VIDEO DECODER
19932 L:      linux-media@vger.kernel.org
19933 S:      Orphan
19934 F:      drivers/media/i2c/tw9910.c
19935 F:      include/media/i2c/tw9910.h
19936
19937 TEE SUBSYSTEM
19938 M:      Jens Wiklander <jens.wiklander@linaro.org>
19939 R:      Sumit Garg <sumit.garg@linaro.org>
19940 L:      op-tee@lists.trustedfirmware.org
19941 S:      Maintained
19942 F:      Documentation/staging/tee.rst
19943 F:      drivers/tee/
19944 F:      include/linux/tee_drv.h
19945 F:      include/uapi/linux/tee.h
19946
19947 TEGRA ARCHITECTURE SUPPORT
19948 M:      Thierry Reding <thierry.reding@gmail.com>
19949 M:      Jonathan Hunter <jonathanh@nvidia.com>
19950 L:      linux-tegra@vger.kernel.org
19951 S:      Supported
19952 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19954 N:      [^a-z]tegra
19955
19956 TEGRA CLOCK DRIVER
19957 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19958 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19959 S:      Supported
19960 F:      drivers/clk/tegra/
19961
19962 TEGRA DMA DRIVERS
19963 M:      Laxman Dewangan <ldewangan@nvidia.com>
19964 M:      Jon Hunter <jonathanh@nvidia.com>
19965 S:      Supported
19966 F:      drivers/dma/tegra*
19967
19968 TEGRA I2C DRIVER
19969 M:      Laxman Dewangan <ldewangan@nvidia.com>
19970 R:      Dmitry Osipenko <digetx@gmail.com>
19971 S:      Supported
19972 F:      drivers/i2c/busses/i2c-tegra.c
19973
19974 TEGRA IOMMU DRIVERS
19975 M:      Thierry Reding <thierry.reding@gmail.com>
19976 R:      Krishna Reddy <vdumpa@nvidia.com>
19977 L:      linux-tegra@vger.kernel.org
19978 S:      Supported
19979 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19980 F:      drivers/iommu/tegra*
19981
19982 TEGRA KBC DRIVER
19983 M:      Laxman Dewangan <ldewangan@nvidia.com>
19984 S:      Supported
19985 F:      drivers/input/keyboard/tegra-kbc.c
19986
19987 TEGRA NAND DRIVER
19988 M:      Stefan Agner <stefan@agner.ch>
19989 M:      Lucas Stach <dev@lynxeye.de>
19990 S:      Maintained
19991 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19992 F:      drivers/mtd/nand/raw/tegra_nand.c
19993
19994 TEGRA PWM DRIVER
19995 M:      Thierry Reding <thierry.reding@gmail.com>
19996 S:      Supported
19997 F:      drivers/pwm/pwm-tegra.c
19998
19999 TEGRA SERIAL DRIVER
20000 M:      Laxman Dewangan <ldewangan@nvidia.com>
20001 S:      Supported
20002 F:      drivers/tty/serial/serial-tegra.c
20003
20004 TEGRA SPI DRIVER
20005 M:      Laxman Dewangan <ldewangan@nvidia.com>
20006 S:      Supported
20007 F:      drivers/spi/spi-tegra*
20008
20009 TEGRA QUAD SPI DRIVER
20010 M:      Thierry Reding <thierry.reding@gmail.com>
20011 M:      Jonathan Hunter <jonathanh@nvidia.com>
20012 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20013 L:      linux-tegra@vger.kernel.org
20014 S:      Maintained
20015 F:      drivers/spi/spi-tegra210-quad.c
20016
20017 TEGRA VIDEO DRIVER
20018 M:      Thierry Reding <thierry.reding@gmail.com>
20019 M:      Jonathan Hunter <jonathanh@nvidia.com>
20020 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20021 L:      linux-media@vger.kernel.org
20022 L:      linux-tegra@vger.kernel.org
20023 S:      Maintained
20024 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20025 F:      drivers/staging/media/tegra-video/
20026
20027 TEGRA XUSB PADCTL DRIVER
20028 M:      JC Kuo <jckuo@nvidia.com>
20029 S:      Supported
20030 F:      drivers/phy/tegra/xusb*
20031
20032 TEHUTI ETHERNET DRIVER
20033 M:      Andy Gospodarek <andy@greyhouse.net>
20034 L:      netdev@vger.kernel.org
20035 S:      Supported
20036 F:      drivers/net/ethernet/tehuti/*
20037
20038 TELECOM CLOCK DRIVER FOR MCPL0010
20039 M:      Mark Gross <markgross@kernel.org>
20040 S:      Supported
20041 F:      drivers/char/tlclk.c
20042
20043 TEMPO SEMICONDUCTOR DRIVERS
20044 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20045 S:      Maintained
20046 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20047 F:      sound/soc/codecs/tscs*.c
20048 F:      sound/soc/codecs/tscs*.h
20049
20050 TENSILICA XTENSA PORT (xtensa)
20051 M:      Chris Zankel <chris@zankel.net>
20052 M:      Max Filippov <jcmvbkbc@gmail.com>
20053 L:      linux-xtensa@linux-xtensa.org
20054 S:      Maintained
20055 T:      git git://github.com/czankel/xtensa-linux.git
20056 F:      arch/xtensa/
20057 F:      drivers/irqchip/irq-xtensa-*
20058
20059 TEXAS INSTRUMENTS ASoC DRIVERS
20060 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20062 S:      Maintained
20063 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20064 F:      sound/soc/ti/
20065
20066 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20067 M:      Ricardo Ribalda <ribalda@kernel.org>
20068 L:      linux-iio@vger.kernel.org
20069 S:      Supported
20070 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20071 F:      drivers/iio/dac/ti-dac7612.c
20072
20073 TEXAS INSTRUMENTS DMA DRIVERS
20074 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20075 L:      dmaengine@vger.kernel.org
20076 S:      Maintained
20077 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20078 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20079 F:      Documentation/devicetree/bindings/dma/ti/
20080 F:      drivers/dma/ti/
20081 X:      drivers/dma/ti/cppi41.c
20082 F:      include/linux/dma/k3-udma-glue.h
20083 F:      include/linux/dma/ti-cppi5.h
20084 F:      include/linux/dma/k3-psil.h
20085
20086 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20087 M:      Nishanth Menon <nm@ti.com>
20088 M:      Tero Kristo <kristo@kernel.org>
20089 M:      Santosh Shilimkar <ssantosh@kernel.org>
20090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20091 S:      Maintained
20092 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20093 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20094 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20095 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20096 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20097 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20098 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20099 F:      drivers/clk/keystone/sci-clk.c
20100 F:      drivers/firmware/ti_sci*
20101 F:      drivers/irqchip/irq-ti-sci-inta.c
20102 F:      drivers/irqchip/irq-ti-sci-intr.c
20103 F:      drivers/reset/reset-ti-sci.c
20104 F:      drivers/soc/ti/ti_sci_inta_msi.c
20105 F:      drivers/soc/ti/ti_sci_pm_domains.c
20106 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20107 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20108 F:      include/linux/soc/ti/ti_sci_protocol.h
20109
20110 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20111 M:      Robert Marko <robert.marko@sartura.hr>
20112 M:      Luka Perkov <luka.perkov@sartura.hr>
20113 L:      linux-hwmon@vger.kernel.org
20114 S:      Maintained
20115 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20116 F:      Documentation/hwmon/tps23861.rst
20117 F:      drivers/hwmon/tps23861.c
20118
20119 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20120 M:      Puranjay Mohan <puranjay12@gmail.com>
20121 L:      linux-iio@vger.kernel.org
20122 S:      Supported
20123 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20124 F:      drivers/iio/temperature/tmp117.c
20125
20126 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20127 M:      Hans Verkuil <hverkuil@xs4all.nl>
20128 L:      linux-media@vger.kernel.org
20129 S:      Maintained
20130 W:      https://linuxtv.org
20131 T:      git git://linuxtv.org/media_tree.git
20132 F:      drivers/media/radio/radio-raremono.c
20133
20134 THERMAL
20135 M:      Rafael J. Wysocki <rafael@kernel.org>
20136 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20137 R:      Amit Kucheria <amitk@kernel.org>
20138 R:      Zhang Rui <rui.zhang@intel.com>
20139 L:      linux-pm@vger.kernel.org
20140 S:      Supported
20141 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20143 F:      Documentation/ABI/testing/sysfs-class-thermal
20144 F:      Documentation/devicetree/bindings/thermal/
20145 F:      Documentation/driver-api/thermal/
20146 F:      drivers/thermal/
20147 F:      include/dt-bindings/thermal/
20148 F:      include/linux/cpu_cooling.h
20149 F:      include/linux/thermal.h
20150 F:      include/uapi/linux/thermal.h
20151 F:      tools/lib/thermal/
20152 F:      tools/thermal/
20153
20154 THERMAL DRIVER FOR AMLOGIC SOCS
20155 M:      Guillaume La Roque <glaroque@baylibre.com>
20156 L:      linux-pm@vger.kernel.org
20157 L:      linux-amlogic@lists.infradead.org
20158 S:      Supported
20159 W:      http://linux-meson.com/
20160 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20161 F:      drivers/thermal/amlogic_thermal.c
20162
20163 THERMAL/CPU_COOLING
20164 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20165 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20166 M:      Viresh Kumar <viresh.kumar@linaro.org>
20167 R:      Lukasz Luba <lukasz.luba@arm.com>
20168 L:      linux-pm@vger.kernel.org
20169 S:      Supported
20170 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20171 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20172 F:      drivers/thermal/cpufreq_cooling.c
20173 F:      drivers/thermal/cpuidle_cooling.c
20174 F:      include/linux/cpu_cooling.h
20175
20176 THERMAL/POWER_ALLOCATOR
20177 M:      Lukasz Luba <lukasz.luba@arm.com>
20178 L:      linux-pm@vger.kernel.org
20179 S:      Maintained
20180 F:      Documentation/driver-api/thermal/power_allocator.rst
20181 F:      drivers/thermal/gov_power_allocator.c
20182 F:      include/trace/events/thermal_power_allocator.h
20183
20184 THINKPAD ACPI EXTRAS DRIVER
20185 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20186 L:      ibm-acpi-devel@lists.sourceforge.net
20187 L:      platform-driver-x86@vger.kernel.org
20188 S:      Maintained
20189 W:      http://ibm-acpi.sourceforge.net
20190 W:      http://thinkwiki.org/wiki/Ibm-acpi
20191 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20192 F:      drivers/platform/x86/thinkpad_acpi.c
20193
20194 THINKPAD LMI DRIVER
20195 M:      Mark Pearson <markpearson@lenovo.com>
20196 L:      platform-driver-x86@vger.kernel.org
20197 S:      Maintained
20198 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20199 F:      drivers/platform/x86/think-lmi.?
20200
20201 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20202 M:      Isaac Hazan <isaac.hazan@intel.com>
20203 L:      linux-usb@vger.kernel.org
20204 S:      Maintained
20205 F:      drivers/thunderbolt/dma_test.c
20206
20207 THUNDERBOLT DRIVER
20208 M:      Andreas Noever <andreas.noever@gmail.com>
20209 M:      Michael Jamet <michael.jamet@intel.com>
20210 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20211 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20212 L:      linux-usb@vger.kernel.org
20213 S:      Maintained
20214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20215 F:      Documentation/admin-guide/thunderbolt.rst
20216 F:      drivers/thunderbolt/
20217 F:      include/linux/thunderbolt.h
20218
20219 THUNDERBOLT NETWORK DRIVER
20220 M:      Michael Jamet <michael.jamet@intel.com>
20221 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20222 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20223 L:      netdev@vger.kernel.org
20224 S:      Maintained
20225 F:      drivers/net/thunderbolt.c
20226
20227 THUNDERX GPIO DRIVER
20228 M:      Robert Richter <rric@kernel.org>
20229 S:      Odd Fixes
20230 F:      drivers/gpio/gpio-thunderx.c
20231
20232 TI ADS131E0X ADC SERIES DRIVER
20233 M:      Tomislav Denis <tomislav.denis@avl.com>
20234 L:      linux-iio@vger.kernel.org
20235 S:      Maintained
20236 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20237 F:      drivers/iio/adc/ti-ads131e08.c
20238
20239 TI AM437X VPFE DRIVER
20240 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20241 L:      linux-media@vger.kernel.org
20242 S:      Maintained
20243 W:      https://linuxtv.org
20244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20245 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20246 F:      drivers/media/platform/ti/am437x/
20247
20248 TI BANDGAP AND THERMAL DRIVER
20249 M:      Eduardo Valentin <edubezval@gmail.com>
20250 M:      Keerthy <j-keerthy@ti.com>
20251 L:      linux-pm@vger.kernel.org
20252 L:      linux-omap@vger.kernel.org
20253 S:      Maintained
20254 F:      drivers/thermal/ti-soc-thermal/
20255
20256 TI BQ27XXX POWER SUPPLY DRIVER
20257 F:      drivers/power/supply/bq27xxx_battery.c
20258 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20259 F:      include/linux/power/bq27xxx_battery.h
20260
20261 TI CDCE706 CLOCK DRIVER
20262 M:      Max Filippov <jcmvbkbc@gmail.com>
20263 S:      Maintained
20264 F:      drivers/clk/clk-cdce706.c
20265
20266 TI CLOCK DRIVER
20267 M:      Tero Kristo <kristo@kernel.org>
20268 L:      linux-omap@vger.kernel.org
20269 S:      Odd Fixes
20270 F:      drivers/clk/ti/
20271 F:      include/linux/clk/ti.h
20272
20273 TI DAVINCI MACHINE SUPPORT
20274 M:      Sekhar Nori <nsekhar@ti.com>
20275 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20277 S:      Supported
20278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20279 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20280 F:      arch/arm/boot/dts/da850*
20281 F:      arch/arm/mach-davinci/
20282 F:      drivers/i2c/busses/i2c-davinci.c
20283
20284 TI DAVINCI SERIES CLOCK DRIVER
20285 M:      David Lechner <david@lechnology.com>
20286 R:      Sekhar Nori <nsekhar@ti.com>
20287 S:      Maintained
20288 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20289 F:      drivers/clk/davinci/
20290
20291 TI DAVINCI SERIES GPIO DRIVER
20292 M:      Keerthy <j-keerthy@ti.com>
20293 L:      linux-gpio@vger.kernel.org
20294 S:      Maintained
20295 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20296 F:      drivers/gpio/gpio-davinci.c
20297
20298 TI DAVINCI SERIES MEDIA DRIVER
20299 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20300 L:      linux-media@vger.kernel.org
20301 S:      Maintained
20302 W:      https://linuxtv.org
20303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20304 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20305 F:      drivers/media/platform/ti/davinci/
20306 F:      include/media/davinci/
20307
20308 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20309 R:      David Lechner <david@lechnology.com>
20310 L:      linux-iio@vger.kernel.org
20311 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20312 F:      drivers/counter/ti-eqep.c
20313
20314 TI ETHERNET SWITCH DRIVER (CPSW)
20315 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20316 L:      linux-omap@vger.kernel.org
20317 L:      netdev@vger.kernel.org
20318 S:      Maintained
20319 F:      drivers/net/ethernet/ti/cpsw*
20320 F:      drivers/net/ethernet/ti/davinci*
20321
20322 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20323 M:      Alex Dubov <oakad@yahoo.com>
20324 S:      Maintained
20325 W:      http://tifmxx.berlios.de/
20326 F:      drivers/memstick/host/tifm_ms.c
20327 F:      drivers/misc/tifm*
20328 F:      drivers/mmc/host/tifm_sd.c
20329 F:      include/linux/tifm.h
20330
20331 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20332 M:      Nishanth Menon <nm@ti.com>
20333 M:      Santosh Shilimkar <ssantosh@kernel.org>
20334 L:      linux-kernel@vger.kernel.org
20335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20336 S:      Maintained
20337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20338 F:      drivers/soc/ti/*
20339
20340 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20341 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20342 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20343 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20344 S:      Maintained
20345 F:      sound/soc/codecs/isabelle*
20346 F:      sound/soc/codecs/lm49453*
20347
20348 TI PCM3060 ASoC CODEC DRIVER
20349 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20351 S:      Maintained
20352 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20353 F:      sound/soc/codecs/pcm3060*
20354
20355 TI TAS571X FAMILY ASoC CODEC DRIVER
20356 M:      Kevin Cernekee <cernekee@chromium.org>
20357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20358 S:      Odd Fixes
20359 F:      sound/soc/codecs/tas571x*
20360
20361 TI TRF7970A NFC DRIVER
20362 M:      Mark Greer <mgreer@animalcreek.com>
20363 L:      linux-wireless@vger.kernel.org
20364 L:      linux-nfc@lists.01.org (subscribers-only)
20365 S:      Supported
20366 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20367 F:      drivers/nfc/trf7970a.c
20368
20369 TI TSC2046 ADC DRIVER
20370 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20371 R:      kernel@pengutronix.de
20372 L:      linux-iio@vger.kernel.org
20373 S:      Maintained
20374 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20375 F:      drivers/iio/adc/ti-tsc2046.c
20376
20377 TI TWL4030 SERIES SOC CODEC DRIVER
20378 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20380 S:      Maintained
20381 F:      sound/soc/codecs/twl4030*
20382
20383 TI VPE/CAL DRIVERS
20384 M:      Benoit Parrot <bparrot@ti.com>
20385 L:      linux-media@vger.kernel.org
20386 S:      Maintained
20387 W:      http://linuxtv.org/
20388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20389 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20390 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20391 F:      drivers/media/platform/ti/cal/
20392 F:      drivers/media/platform/ti/vpe/
20393
20394 TI WILINK WIRELESS DRIVERS
20395 L:      linux-wireless@vger.kernel.org
20396 S:      Orphan
20397 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20398 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20400 F:      drivers/net/wireless/ti/
20401 F:      include/linux/wl12xx.h
20402
20403 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20404 M:      John Stultz <jstultz@google.com>
20405 M:      Thomas Gleixner <tglx@linutronix.de>
20406 R:      Stephen Boyd <sboyd@kernel.org>
20407 L:      linux-kernel@vger.kernel.org
20408 S:      Supported
20409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20410 F:      include/linux/clocksource.h
20411 F:      include/linux/time.h
20412 F:      include/linux/timex.h
20413 F:      include/uapi/linux/time.h
20414 F:      include/uapi/linux/timex.h
20415 F:      kernel/time/alarmtimer.c
20416 F:      kernel/time/clocksource.c
20417 F:      kernel/time/ntp.c
20418 F:      kernel/time/time*.c
20419 F:      tools/testing/selftests/timers/
20420
20421 TIPC NETWORK LAYER
20422 M:      Jon Maloy <jmaloy@redhat.com>
20423 M:      Ying Xue <ying.xue@windriver.com>
20424 L:      netdev@vger.kernel.org (core kernel code)
20425 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20426 S:      Maintained
20427 W:      http://tipc.sourceforge.net/
20428 F:      include/uapi/linux/tipc*.h
20429 F:      net/tipc/
20430
20431 TLAN NETWORK DRIVER
20432 M:      Samuel Chessman <chessman@tux.org>
20433 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20434 S:      Maintained
20435 W:      http://sourceforge.net/projects/tlan/
20436 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20437 F:      drivers/net/ethernet/ti/tlan.*
20438
20439 TM6000 VIDEO4LINUX DRIVER
20440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20441 L:      linux-media@vger.kernel.org
20442 S:      Odd fixes
20443 W:      https://linuxtv.org
20444 T:      git git://linuxtv.org/media_tree.git
20445 F:      Documentation/admin-guide/media/tm6000*
20446 F:      drivers/media/usb/tm6000/
20447
20448 TMIO/SDHI MMC DRIVER
20449 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20450 L:      linux-mmc@vger.kernel.org
20451 L:      linux-renesas-soc@vger.kernel.org
20452 S:      Supported
20453 F:      drivers/mmc/host/renesas_sdhi*
20454 F:      drivers/mmc/host/tmio_mmc*
20455 F:      include/linux/mfd/tmio.h
20456
20457 TMP401 HARDWARE MONITOR DRIVER
20458 M:      Guenter Roeck <linux@roeck-us.net>
20459 L:      linux-hwmon@vger.kernel.org
20460 S:      Maintained
20461 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20462 F:      Documentation/hwmon/tmp401.rst
20463 F:      drivers/hwmon/tmp401.c
20464
20465 TMP464 HARDWARE MONITOR DRIVER
20466 M:      Agathe Porte <agathe.porte@nokia.com>
20467 M:      Guenter Roeck <linux@roeck-us.net>
20468 L:      linux-hwmon@vger.kernel.org
20469 S:      Maintained
20470 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20471 F:      Documentation/hwmon/tmp464.rst
20472 F:      drivers/hwmon/tmp464.c
20473
20474 TMP513 HARDWARE MONITOR DRIVER
20475 M:      Eric Tremblay <etremblay@distech-controls.com>
20476 L:      linux-hwmon@vger.kernel.org
20477 S:      Maintained
20478 F:      Documentation/hwmon/tmp513.rst
20479 F:      drivers/hwmon/tmp513.c
20480
20481 TMPFS (SHMEM FILESYSTEM)
20482 M:      Hugh Dickins <hughd@google.com>
20483 L:      linux-mm@kvack.org
20484 S:      Maintained
20485 F:      include/linux/shmem_fs.h
20486 F:      mm/shmem.c
20487
20488 TOMOYO SECURITY MODULE
20489 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20490 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20491 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20492 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20493 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20494 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20495 S:      Maintained
20496 W:      https://tomoyo.osdn.jp/
20497 F:      security/tomoyo/
20498
20499 TOPSTAR LAPTOP EXTRAS DRIVER
20500 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20501 L:      platform-driver-x86@vger.kernel.org
20502 S:      Maintained
20503 F:      drivers/platform/x86/topstar-laptop.c
20504
20505 TORTURE-TEST MODULES
20506 M:      Davidlohr Bueso <dave@stgolabs.net>
20507 M:      "Paul E. McKenney" <paulmck@kernel.org>
20508 M:      Josh Triplett <josh@joshtriplett.org>
20509 L:      linux-kernel@vger.kernel.org
20510 S:      Supported
20511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20512 F:      Documentation/RCU/torture.rst
20513 F:      kernel/locking/locktorture.c
20514 F:      kernel/rcu/rcuscale.c
20515 F:      kernel/rcu/rcutorture.c
20516 F:      kernel/rcu/refscale.c
20517 F:      kernel/torture.c
20518
20519 TOSHIBA ACPI EXTRAS DRIVER
20520 M:      Azael Avalos <coproscefalo@gmail.com>
20521 L:      platform-driver-x86@vger.kernel.org
20522 S:      Maintained
20523 F:      drivers/platform/x86/toshiba_acpi.c
20524
20525 TOSHIBA BLUETOOTH DRIVER
20526 M:      Azael Avalos <coproscefalo@gmail.com>
20527 L:      platform-driver-x86@vger.kernel.org
20528 S:      Maintained
20529 F:      drivers/platform/x86/toshiba_bluetooth.c
20530
20531 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20532 M:      Azael Avalos <coproscefalo@gmail.com>
20533 L:      platform-driver-x86@vger.kernel.org
20534 S:      Maintained
20535 F:      drivers/platform/x86/toshiba_haps.c
20536
20537 TOSHIBA SMM DRIVER
20538 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20539 S:      Maintained
20540 W:      http://www.buzzard.org.uk/toshiba/
20541 F:      drivers/char/toshiba.c
20542 F:      include/linux/toshiba.h
20543 F:      include/uapi/linux/toshiba.h
20544
20545 TOSHIBA TC358743 DRIVER
20546 M:      Mats Randgaard <matrandg@cisco.com>
20547 L:      linux-media@vger.kernel.org
20548 S:      Maintained
20549 F:      drivers/media/i2c/tc358743*
20550 F:      include/media/i2c/tc358743.h
20551
20552 TOSHIBA WMI HOTKEYS DRIVER
20553 M:      Azael Avalos <coproscefalo@gmail.com>
20554 L:      platform-driver-x86@vger.kernel.org
20555 S:      Maintained
20556 F:      drivers/platform/x86/toshiba-wmi.c
20557
20558 TPM DEVICE DRIVER
20559 M:      Peter Huewe <peterhuewe@gmx.de>
20560 M:      Jarkko Sakkinen <jarkko@kernel.org>
20561 R:      Jason Gunthorpe <jgg@ziepe.ca>
20562 L:      linux-integrity@vger.kernel.org
20563 S:      Maintained
20564 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20565 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20567 F:      drivers/char/tpm/
20568
20569 TRACING
20570 M:      Steven Rostedt <rostedt@goodmis.org>
20571 M:      Ingo Molnar <mingo@redhat.com>
20572 S:      Maintained
20573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20574 F:      Documentation/trace/ftrace.rst
20575 F:      arch/*/*/*/*ftrace*
20576 F:      arch/*/*/*ftrace*
20577 F:      fs/tracefs/
20578 F:      include/*/ftrace.h
20579 F:      include/linux/trace*.h
20580 F:      include/trace/
20581 F:      kernel/trace/
20582 F:      tools/testing/selftests/ftrace/
20583
20584 TRACING MMIO ACCESSES (MMIOTRACE)
20585 M:      Steven Rostedt <rostedt@goodmis.org>
20586 M:      Ingo Molnar <mingo@kernel.org>
20587 R:      Karol Herbst <karolherbst@gmail.com>
20588 R:      Pekka Paalanen <ppaalanen@gmail.com>
20589 L:      linux-kernel@vger.kernel.org
20590 L:      nouveau@lists.freedesktop.org
20591 S:      Maintained
20592 F:      arch/x86/mm/kmmio.c
20593 F:      arch/x86/mm/mmio-mod.c
20594 F:      arch/x86/mm/testmmiotrace.c
20595 F:      include/linux/mmiotrace.h
20596 F:      kernel/trace/trace_mmiotrace.c
20597
20598 TRACING OS NOISE / LATENCY TRACERS
20599 M:      Steven Rostedt <rostedt@goodmis.org>
20600 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20601 S:      Maintained
20602 F:      kernel/trace/trace_osnoise.c
20603 F:      include/trace/events/osnoise.h
20604 F:      kernel/trace/trace_hwlat.c
20605 F:      kernel/trace/trace_irqsoff.c
20606 F:      kernel/trace/trace_sched_wakeup.c
20607 F:      Documentation/trace/osnoise-tracer.rst
20608 F:      Documentation/trace/timerlat-tracer.rst
20609 F:      Documentation/trace/hwlat_detector.rst
20610 F:      arch/*/kernel/trace.c
20611
20612 Real-time Linux Analysis (RTLA) tools
20613 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20614 M:      Steven Rostedt <rostedt@goodmis.org>
20615 L:      linux-trace-devel@vger.kernel.org
20616 S:      Maintained
20617 F:      Documentation/tools/rtla/
20618 F:      tools/tracing/rtla/
20619
20620 TRADITIONAL CHINESE DOCUMENTATION
20621 M:      Hu Haowen <src.res@email.cn>
20622 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20623 S:      Maintained
20624 W:      https://github.com/srcres258/linux-doc
20625 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20626 F:      Documentation/translations/zh_TW/
20627
20628 TTY LAYER
20629 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20630 M:      Jiri Slaby <jirislaby@kernel.org>
20631 S:      Supported
20632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20633 F:      Documentation/driver-api/serial/
20634 F:      drivers/tty/
20635 F:      drivers/tty/serial/serial_core.c
20636 F:      include/linux/selection.h
20637 F:      include/linux/serial.h
20638 F:      include/linux/serial_core.h
20639 F:      include/linux/sysrq.h
20640 F:      include/linux/tty*.h
20641 F:      include/linux/vt.h
20642 F:      include/linux/vt_*.h
20643 F:      include/uapi/linux/serial.h
20644 F:      include/uapi/linux/serial_core.h
20645 F:      include/uapi/linux/tty.h
20646
20647 TUA9001 MEDIA DRIVER
20648 M:      Antti Palosaari <crope@iki.fi>
20649 L:      linux-media@vger.kernel.org
20650 S:      Maintained
20651 W:      https://linuxtv.org
20652 W:      http://palosaari.fi/linux/
20653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20654 T:      git git://linuxtv.org/anttip/media_tree.git
20655 F:      drivers/media/tuners/tua9001*
20656
20657 TULIP NETWORK DRIVERS
20658 L:      netdev@vger.kernel.org
20659 L:      linux-parisc@vger.kernel.org
20660 S:      Orphan
20661 F:      drivers/net/ethernet/dec/tulip/
20662
20663 TUN/TAP driver
20664 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20665 S:      Maintained
20666 W:      http://vtun.sourceforge.net/tun
20667 F:      Documentation/networking/tuntap.rst
20668 F:      arch/um/os-Linux/drivers/
20669
20670 TURBOCHANNEL SUBSYSTEM
20671 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20672 M:      Ralf Baechle <ralf@linux-mips.org>
20673 L:      linux-mips@vger.kernel.org
20674 S:      Maintained
20675 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20676 F:      drivers/tc/
20677 F:      include/linux/tc.h
20678
20679 TURBOSTAT UTILITY
20680 M:      "Len Brown" <lenb@kernel.org>
20681 L:      linux-pm@vger.kernel.org
20682 S:      Supported
20683 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20684 B:      https://bugzilla.kernel.org
20685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20686 F:      tools/power/x86/turbostat/
20687
20688 TW5864 VIDEO4LINUX DRIVER
20689 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20690 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20691 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20692 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20693 L:      linux-media@vger.kernel.org
20694 S:      Supported
20695 F:      drivers/media/pci/tw5864/
20696
20697 TW68 VIDEO4LINUX DRIVER
20698 M:      Hans Verkuil <hverkuil@xs4all.nl>
20699 L:      linux-media@vger.kernel.org
20700 S:      Odd Fixes
20701 W:      https://linuxtv.org
20702 T:      git git://linuxtv.org/media_tree.git
20703 F:      drivers/media/pci/tw68/
20704
20705 TW686X VIDEO4LINUX DRIVER
20706 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20707 L:      linux-media@vger.kernel.org
20708 S:      Maintained
20709 W:      http://linuxtv.org
20710 T:      git git://linuxtv.org/media_tree.git
20711 F:      drivers/media/pci/tw686x/
20712
20713 U-BOOT ENVIRONMENT VARIABLES
20714 M:      Rafał Miłecki <rafal@milecki.pl>
20715 S:      Maintained
20716 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20717
20718 UACCE ACCELERATOR FRAMEWORK
20719 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20720 M:      Zhou Wang <wangzhou1@hisilicon.com>
20721 L:      linux-accelerators@lists.ozlabs.org
20722 L:      linux-kernel@vger.kernel.org
20723 S:      Maintained
20724 F:      Documentation/ABI/testing/sysfs-driver-uacce
20725 F:      Documentation/misc-devices/uacce.rst
20726 F:      drivers/misc/uacce/
20727 F:      include/linux/uacce.h
20728 F:      include/uapi/misc/uacce/
20729
20730 UBI FILE SYSTEM (UBIFS)
20731 M:      Richard Weinberger <richard@nod.at>
20732 L:      linux-mtd@lists.infradead.org
20733 S:      Supported
20734 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20737 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20738 F:      Documentation/filesystems/ubifs-authentication.rst
20739 F:      Documentation/filesystems/ubifs.rst
20740 F:      fs/ubifs/
20741
20742 UBLK USERSPACE BLOCK DRIVER
20743 M:      Ming Lei <ming.lei@redhat.com>
20744 L:      linux-block@vger.kernel.org
20745 S:      Maintained
20746 F:      drivers/block/ublk_drv.c
20747 F:      include/uapi/linux/ublk_cmd.h
20748
20749 UCLINUX (M68KNOMMU AND COLDFIRE)
20750 M:      Greg Ungerer <gerg@linux-m68k.org>
20751 L:      linux-m68k@lists.linux-m68k.org
20752 L:      uclinux-dev@uclinux.org  (subscribers-only)
20753 S:      Maintained
20754 W:      http://www.linux-m68k.org/
20755 W:      http://www.uclinux.org/
20756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20757 F:      arch/m68k/*/*_no.*
20758 F:      arch/m68k/68*/
20759 F:      arch/m68k/coldfire/
20760 F:      arch/m68k/include/asm/*_no.*
20761
20762 UDF FILESYSTEM
20763 M:      Jan Kara <jack@suse.com>
20764 S:      Maintained
20765 F:      Documentation/filesystems/udf.rst
20766 F:      fs/udf/
20767
20768 UDRAW TABLET
20769 M:      Bastien Nocera <hadess@hadess.net>
20770 L:      linux-input@vger.kernel.org
20771 S:      Maintained
20772 F:      drivers/hid/hid-udraw-ps3.c
20773
20774 UFS FILESYSTEM
20775 M:      Evgeniy Dushistov <dushistov@mail.ru>
20776 S:      Maintained
20777 F:      Documentation/admin-guide/ufs.rst
20778 F:      fs/ufs/
20779
20780 UHID USERSPACE HID IO DRIVER
20781 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20782 L:      linux-input@vger.kernel.org
20783 S:      Maintained
20784 F:      drivers/hid/uhid.c
20785 F:      include/uapi/linux/uhid.h
20786
20787 ULPI BUS
20788 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20789 L:      linux-usb@vger.kernel.org
20790 S:      Maintained
20791 F:      drivers/usb/common/ulpi.c
20792 F:      include/linux/ulpi/
20793
20794 UNICODE SUBSYSTEM
20795 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20796 L:      linux-fsdevel@vger.kernel.org
20797 S:      Supported
20798 F:      fs/unicode/
20799
20800 UNIFDEF
20801 M:      Tony Finch <dot@dotat.at>
20802 S:      Maintained
20803 W:      http://dotat.at/prog/unifdef
20804 F:      scripts/unifdef.c
20805
20806 UNIFORM CDROM DRIVER
20807 M:      Phillip Potter <phil@philpotter.co.uk>
20808 S:      Maintained
20809 F:      Documentation/cdrom/
20810 F:      drivers/cdrom/cdrom.c
20811 F:      include/linux/cdrom.h
20812 F:      include/uapi/linux/cdrom.h
20813
20814 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20815 R:      Alim Akhtar <alim.akhtar@samsung.com>
20816 R:      Avri Altman <avri.altman@wdc.com>
20817 R:      Bart Van Assche <bvanassche@acm.org>
20818 L:      linux-scsi@vger.kernel.org
20819 S:      Supported
20820 F:      Documentation/devicetree/bindings/ufs/
20821 F:      Documentation/scsi/ufs.rst
20822 F:      drivers/ufs/core/
20823
20824 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20825 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20826 L:      linux-scsi@vger.kernel.org
20827 S:      Supported
20828 F:      drivers/ufs/host/*dwc*
20829
20830 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20831 M:      Stanley Chu <stanley.chu@mediatek.com>
20832 L:      linux-scsi@vger.kernel.org
20833 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20834 S:      Maintained
20835 F:      drivers/ufs/host/ufs-mediatek*
20836
20837 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
20838 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
20839 L:      linux-renesas-soc@vger.kernel.org
20840 L:      linux-scsi@vger.kernel.org
20841 S:      Maintained
20842 F:      drivers/ufs/host/ufs-renesas.c
20843
20844 UNSORTED BLOCK IMAGES (UBI)
20845 M:      Richard Weinberger <richard@nod.at>
20846 L:      linux-mtd@lists.infradead.org
20847 S:      Supported
20848 W:      http://www.linux-mtd.infradead.org/
20849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20851 F:      drivers/mtd/ubi/
20852 F:      include/linux/mtd/ubi.h
20853 F:      include/uapi/mtd/ubi-user.h
20854
20855 USB "USBNET" DRIVER FRAMEWORK
20856 M:      Oliver Neukum <oneukum@suse.com>
20857 L:      netdev@vger.kernel.org
20858 S:      Maintained
20859 W:      http://www.linux-usb.org/usbnet
20860 F:      drivers/net/usb/usbnet.c
20861 F:      include/linux/usb/usbnet.h
20862
20863 USB ACM DRIVER
20864 M:      Oliver Neukum <oneukum@suse.com>
20865 L:      linux-usb@vger.kernel.org
20866 S:      Maintained
20867 F:      Documentation/usb/acm.rst
20868 F:      drivers/usb/class/cdc-acm.*
20869
20870 USB APPLE MFI FASTCHARGE DRIVER
20871 M:      Bastien Nocera <hadess@hadess.net>
20872 L:      linux-usb@vger.kernel.org
20873 S:      Maintained
20874 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20875
20876 USB AR5523 WIRELESS DRIVER
20877 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20878 L:      linux-wireless@vger.kernel.org
20879 S:      Maintained
20880 F:      drivers/net/wireless/ath/ar5523/
20881
20882 USB ATTACHED SCSI
20883 M:      Oliver Neukum <oneukum@suse.com>
20884 L:      linux-usb@vger.kernel.org
20885 L:      linux-scsi@vger.kernel.org
20886 S:      Maintained
20887 F:      drivers/usb/storage/uas.c
20888
20889 USB CDC ETHERNET DRIVER
20890 M:      Oliver Neukum <oliver@neukum.org>
20891 L:      linux-usb@vger.kernel.org
20892 S:      Maintained
20893 F:      drivers/net/usb/cdc_*.c
20894 F:      include/uapi/linux/usb/cdc.h
20895
20896 USB CHAOSKEY DRIVER
20897 M:      Keith Packard <keithp@keithp.com>
20898 L:      linux-usb@vger.kernel.org
20899 S:      Maintained
20900 F:      drivers/usb/misc/chaoskey.c
20901
20902 USB CYPRESS C67X00 DRIVER
20903 L:      linux-usb@vger.kernel.org
20904 S:      Orphan
20905 F:      drivers/usb/c67x00/
20906
20907 USB DAVICOM DM9601 DRIVER
20908 M:      Peter Korsgaard <peter@korsgaard.com>
20909 L:      netdev@vger.kernel.org
20910 S:      Maintained
20911 W:      http://www.linux-usb.org/usbnet
20912 F:      drivers/net/usb/dm9601.c
20913
20914 USB EHCI DRIVER
20915 M:      Alan Stern <stern@rowland.harvard.edu>
20916 L:      linux-usb@vger.kernel.org
20917 S:      Maintained
20918 F:      Documentation/usb/ehci.rst
20919 F:      drivers/usb/host/ehci*
20920
20921 USB GADGET/PERIPHERAL SUBSYSTEM
20922 M:      Felipe Balbi <balbi@kernel.org>
20923 L:      linux-usb@vger.kernel.org
20924 S:      Maintained
20925 W:      http://www.linux-usb.org/gadget
20926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20927 F:      drivers/usb/gadget/
20928 F:      include/linux/usb/gadget*
20929
20930 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20931 M:      Jiri Kosina <jikos@kernel.org>
20932 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20933 L:      linux-usb@vger.kernel.org
20934 S:      Maintained
20935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20936 F:      Documentation/hid/hiddev.rst
20937 F:      drivers/hid/usbhid/
20938
20939 USB INTEL XHCI ROLE MUX DRIVER
20940 M:      Hans de Goede <hdegoede@redhat.com>
20941 L:      linux-usb@vger.kernel.org
20942 S:      Maintained
20943 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20944
20945 USB IP DRIVER FOR HISILICON KIRIN 960
20946 M:      Yu Chen <chenyu56@huawei.com>
20947 M:      Binghui Wang <wangbinghui@hisilicon.com>
20948 L:      linux-usb@vger.kernel.org
20949 S:      Maintained
20950 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20951 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20952
20953 USB IP DRIVER FOR HISILICON KIRIN 970
20954 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20955 L:      linux-usb@vger.kernel.org
20956 S:      Maintained
20957 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20958 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20959
20960 USB ISP116X DRIVER
20961 M:      Olav Kongas <ok@artecdesign.ee>
20962 L:      linux-usb@vger.kernel.org
20963 S:      Maintained
20964 F:      drivers/usb/host/isp116x*
20965 F:      include/linux/usb/isp116x.h
20966
20967 USB ISP1760 DRIVER
20968 M:      Rui Miguel Silva <rui.silva@linaro.org>
20969 L:      linux-usb@vger.kernel.org
20970 S:      Maintained
20971 F:      drivers/usb/isp1760/*
20972 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20973
20974 USB LAN78XX ETHERNET DRIVER
20975 M:      Woojung Huh <woojung.huh@microchip.com>
20976 M:      UNGLinuxDriver@microchip.com
20977 L:      netdev@vger.kernel.org
20978 S:      Maintained
20979 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20980 F:      drivers/net/usb/lan78xx.*
20981 F:      include/dt-bindings/net/microchip-lan78xx.h
20982
20983 USB MASS STORAGE DRIVER
20984 M:      Alan Stern <stern@rowland.harvard.edu>
20985 L:      linux-usb@vger.kernel.org
20986 L:      usb-storage@lists.one-eyed-alien.net
20987 S:      Maintained
20988 F:      drivers/usb/storage/
20989
20990 USB MIDI DRIVER
20991 M:      Clemens Ladisch <clemens@ladisch.de>
20992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20993 S:      Maintained
20994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20995 F:      sound/usb/midi.*
20996
20997 USB NETWORKING DRIVERS
20998 L:      linux-usb@vger.kernel.org
20999 S:      Odd Fixes
21000 F:      drivers/net/usb/
21001
21002 USB OHCI DRIVER
21003 M:      Alan Stern <stern@rowland.harvard.edu>
21004 L:      linux-usb@vger.kernel.org
21005 S:      Maintained
21006 F:      Documentation/usb/ohci.rst
21007 F:      drivers/usb/host/ohci*
21008
21009 USB OTG FSM (Finite State Machine)
21010 M:      Peter Chen <peter.chen@kernel.org>
21011 L:      linux-usb@vger.kernel.org
21012 S:      Maintained
21013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21014 F:      drivers/usb/common/usb-otg-fsm.c
21015
21016 USB OVER IP DRIVER
21017 M:      Valentina Manea <valentina.manea.m@gmail.com>
21018 M:      Shuah Khan <shuah@kernel.org>
21019 M:      Shuah Khan <skhan@linuxfoundation.org>
21020 L:      linux-usb@vger.kernel.org
21021 S:      Maintained
21022 F:      Documentation/usb/usbip_protocol.rst
21023 F:      drivers/usb/usbip/
21024 F:      tools/testing/selftests/drivers/usb/usbip/
21025 F:      tools/usb/usbip/
21026
21027 USB PEGASUS DRIVER
21028 M:      Petko Manolov <petkan@nucleusys.com>
21029 L:      linux-usb@vger.kernel.org
21030 L:      netdev@vger.kernel.org
21031 S:      Maintained
21032 W:      https://github.com/petkan/pegasus
21033 T:      git git://github.com/petkan/pegasus.git
21034 F:      drivers/net/usb/pegasus.*
21035
21036 USB PHY LAYER
21037 M:      Felipe Balbi <balbi@kernel.org>
21038 L:      linux-usb@vger.kernel.org
21039 S:      Maintained
21040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21041 F:      drivers/usb/phy/
21042
21043 USB PRINTER DRIVER (usblp)
21044 M:      Pete Zaitcev <zaitcev@redhat.com>
21045 L:      linux-usb@vger.kernel.org
21046 S:      Supported
21047 F:      drivers/usb/class/usblp.c
21048
21049 USB RAW GADGET DRIVER
21050 R:      Andrey Konovalov <andreyknvl@gmail.com>
21051 L:      linux-usb@vger.kernel.org
21052 S:      Maintained
21053 F:      Documentation/usb/raw-gadget.rst
21054 F:      drivers/usb/gadget/legacy/raw_gadget.c
21055 F:      include/uapi/linux/usb/raw_gadget.h
21056
21057 USB QMI WWAN NETWORK DRIVER
21058 M:      Bjørn Mork <bjorn@mork.no>
21059 L:      netdev@vger.kernel.org
21060 S:      Maintained
21061 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21062 F:      drivers/net/usb/qmi_wwan.c
21063
21064 USB RTL8150 DRIVER
21065 M:      Petko Manolov <petkan@nucleusys.com>
21066 L:      linux-usb@vger.kernel.org
21067 L:      netdev@vger.kernel.org
21068 S:      Maintained
21069 W:      https://github.com/petkan/rtl8150
21070 T:      git git://github.com/petkan/rtl8150.git
21071 F:      drivers/net/usb/rtl8150.c
21072
21073 USB SERIAL SUBSYSTEM
21074 M:      Johan Hovold <johan@kernel.org>
21075 L:      linux-usb@vger.kernel.org
21076 S:      Maintained
21077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21078 F:      Documentation/usb/usb-serial.rst
21079 F:      drivers/usb/serial/
21080 F:      include/linux/usb/serial.h
21081
21082 USB SMSC75XX ETHERNET DRIVER
21083 M:      Steve Glendinning <steve.glendinning@shawell.net>
21084 L:      netdev@vger.kernel.org
21085 S:      Maintained
21086 F:      drivers/net/usb/smsc75xx.*
21087
21088 USB SMSC95XX ETHERNET DRIVER
21089 M:      Steve Glendinning <steve.glendinning@shawell.net>
21090 M:      UNGLinuxDriver@microchip.com
21091 L:      netdev@vger.kernel.org
21092 S:      Maintained
21093 F:      drivers/net/usb/smsc95xx.*
21094
21095 USB SUBSYSTEM
21096 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21097 L:      linux-usb@vger.kernel.org
21098 S:      Supported
21099 W:      http://www.linux-usb.org
21100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21101 F:      Documentation/devicetree/bindings/usb/
21102 F:      Documentation/usb/
21103 F:      drivers/usb/
21104 F:      include/dt-bindings/usb/
21105 F:      include/linux/usb.h
21106 F:      include/linux/usb/
21107
21108 USB TYPEC BUS FOR ALTERNATE MODES
21109 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21110 L:      linux-usb@vger.kernel.org
21111 S:      Maintained
21112 F:      Documentation/ABI/testing/sysfs-bus-typec
21113 F:      Documentation/driver-api/usb/typec_bus.rst
21114 F:      drivers/usb/typec/altmodes/
21115 F:      include/linux/usb/typec_altmode.h
21116
21117 USB TYPEC CLASS
21118 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21119 L:      linux-usb@vger.kernel.org
21120 S:      Maintained
21121 F:      Documentation/ABI/testing/sysfs-class-typec
21122 F:      Documentation/driver-api/usb/typec.rst
21123 F:      drivers/usb/typec/
21124 F:      include/linux/usb/typec.h
21125
21126 USB TYPEC INTEL PMC MUX DRIVER
21127 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21128 L:      linux-usb@vger.kernel.org
21129 S:      Maintained
21130 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21131 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21132
21133 USB TYPEC PI3USB30532 MUX DRIVER
21134 M:      Hans de Goede <hdegoede@redhat.com>
21135 L:      linux-usb@vger.kernel.org
21136 S:      Maintained
21137 F:      drivers/usb/typec/mux/pi3usb30532.c
21138
21139 USB TYPEC PORT CONTROLLER DRIVERS
21140 M:      Guenter Roeck <linux@roeck-us.net>
21141 L:      linux-usb@vger.kernel.org
21142 S:      Maintained
21143 F:      drivers/usb/typec/tcpm/
21144
21145 USB UHCI DRIVER
21146 M:      Alan Stern <stern@rowland.harvard.edu>
21147 L:      linux-usb@vger.kernel.org
21148 S:      Maintained
21149 F:      drivers/usb/host/uhci*
21150
21151 USB VIDEO CLASS
21152 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21153 L:      linux-media@vger.kernel.org
21154 S:      Maintained
21155 W:      http://www.ideasonboard.org/uvc/
21156 T:      git git://linuxtv.org/media_tree.git
21157 F:      drivers/media/usb/uvc/
21158 F:      include/uapi/linux/uvcvideo.h
21159
21160 USB WEBCAM GADGET
21161 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21162 L:      linux-usb@vger.kernel.org
21163 S:      Maintained
21164 F:      drivers/usb/gadget/function/*uvc*
21165 F:      drivers/usb/gadget/legacy/webcam.c
21166 F:      include/uapi/linux/usb/g_uvc.h
21167
21168 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21169 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21170 L:      linux-wireless@vger.kernel.org
21171 S:      Maintained
21172 F:      drivers/net/wireless/rndis_wlan.c
21173
21174 USB XHCI DRIVER
21175 M:      Mathias Nyman <mathias.nyman@intel.com>
21176 L:      linux-usb@vger.kernel.org
21177 S:      Supported
21178 F:      drivers/usb/host/pci-quirks*
21179 F:      drivers/usb/host/xhci*
21180
21181 USB ZD1201 DRIVER
21182 L:      linux-wireless@vger.kernel.org
21183 S:      Orphan
21184 W:      http://linux-lc100020.sourceforge.net
21185 F:      drivers/net/wireless/zydas/zd1201.*
21186
21187 USB ZR364XX DRIVER
21188 M:      Antoine Jacquet <royale@zerezo.com>
21189 L:      linux-usb@vger.kernel.org
21190 L:      linux-media@vger.kernel.org
21191 S:      Maintained
21192 W:      http://royale.zerezo.com/zr364xx/
21193 T:      git git://linuxtv.org/media_tree.git
21194 F:      Documentation/admin-guide/media/zr364xx*
21195 F:      drivers/media/usb/zr364xx/
21196
21197 USER-MODE LINUX (UML)
21198 M:      Richard Weinberger <richard@nod.at>
21199 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21200 M:      Johannes Berg <johannes@sipsolutions.net>
21201 L:      linux-um@lists.infradead.org
21202 S:      Maintained
21203 W:      http://user-mode-linux.sourceforge.net
21204 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21207 F:      Documentation/virt/uml/
21208 F:      arch/um/
21209 F:      arch/x86/um/
21210 F:      fs/hostfs/
21211
21212 USERSPACE COPYIN/COPYOUT (UIOVEC)
21213 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21214 S:      Maintained
21215 F:      include/linux/uio.h
21216 F:      lib/iov_iter.c
21217
21218 USERSPACE DMA BUFFER DRIVER
21219 M:      Gerd Hoffmann <kraxel@redhat.com>
21220 L:      dri-devel@lists.freedesktop.org
21221 S:      Maintained
21222 T:      git git://anongit.freedesktop.org/drm/drm-misc
21223 F:      drivers/dma-buf/udmabuf.c
21224 F:      include/uapi/linux/udmabuf.h
21225
21226 USERSPACE I/O (UIO)
21227 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21228 S:      Maintained
21229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21230 F:      Documentation/driver-api/uio-howto.rst
21231 F:      drivers/uio/
21232 F:      include/linux/uio_driver.h
21233
21234 UTIL-LINUX PACKAGE
21235 M:      Karel Zak <kzak@redhat.com>
21236 L:      util-linux@vger.kernel.org
21237 S:      Maintained
21238 W:      http://en.wikipedia.org/wiki/Util-linux
21239 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21240
21241 UUID HELPERS
21242 M:      Christoph Hellwig <hch@lst.de>
21243 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21244 L:      linux-kernel@vger.kernel.org
21245 S:      Maintained
21246 T:      git git://git.infradead.org/users/hch/uuid.git
21247 F:      include/linux/uuid.h
21248 F:      include/uapi/linux/uuid.h
21249 F:      lib/test_uuid.c
21250 F:      lib/uuid.c
21251
21252 UV SYSFS DRIVER
21253 M:      Justin Ernst <justin.ernst@hpe.com>
21254 L:      platform-driver-x86@vger.kernel.org
21255 S:      Maintained
21256 F:      drivers/platform/x86/uv_sysfs.c
21257
21258 UVESAFB DRIVER
21259 M:      Michal Januszewski <spock@gentoo.org>
21260 L:      linux-fbdev@vger.kernel.org
21261 S:      Maintained
21262 W:      https://github.com/mjanusz/v86d
21263 F:      Documentation/fb/uvesafb.rst
21264 F:      drivers/video/fbdev/uvesafb.*
21265
21266 Ux500 CLOCK DRIVERS
21267 M:      Ulf Hansson <ulf.hansson@linaro.org>
21268 L:      linux-clk@vger.kernel.org
21269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21270 S:      Maintained
21271 F:      drivers/clk/ux500/
21272
21273 VF610 NAND DRIVER
21274 M:      Stefan Agner <stefan@agner.ch>
21275 L:      linux-mtd@lists.infradead.org
21276 S:      Supported
21277 F:      drivers/mtd/nand/raw/vf610_nfc.c
21278
21279 VFAT/FAT/MSDOS FILESYSTEM
21280 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21281 S:      Maintained
21282 F:      Documentation/filesystems/vfat.rst
21283 F:      fs/fat/
21284 F:      tools/testing/selftests/filesystems/fat/
21285
21286 VFIO DRIVER
21287 M:      Alex Williamson <alex.williamson@redhat.com>
21288 R:      Cornelia Huck <cohuck@redhat.com>
21289 L:      kvm@vger.kernel.org
21290 S:      Maintained
21291 T:      git git://github.com/awilliam/linux-vfio.git
21292 F:      Documentation/driver-api/vfio.rst
21293 F:      drivers/vfio/
21294 F:      include/linux/vfio.h
21295 F:      include/linux/vfio_pci_core.h
21296 F:      include/uapi/linux/vfio.h
21297
21298 VFIO FSL-MC DRIVER
21299 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21300 L:      kvm@vger.kernel.org
21301 S:      Maintained
21302 F:      drivers/vfio/fsl-mc/
21303
21304 VFIO HISILICON PCI DRIVER
21305 M:      Longfang Liu <liulongfang@huawei.com>
21306 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21307 L:      kvm@vger.kernel.org
21308 S:      Maintained
21309 F:      drivers/vfio/pci/hisilicon/
21310
21311 VFIO MEDIATED DEVICE DRIVERS
21312 M:      Kirti Wankhede <kwankhede@nvidia.com>
21313 L:      kvm@vger.kernel.org
21314 S:      Maintained
21315 F:      Documentation/driver-api/vfio-mediated-device.rst
21316 F:      drivers/vfio/mdev/
21317 F:      include/linux/mdev.h
21318 F:      samples/vfio-mdev/
21319
21320 VFIO PCI DEVICE SPECIFIC DRIVERS
21321 R:      Jason Gunthorpe <jgg@nvidia.com>
21322 R:      Yishai Hadas <yishaih@nvidia.com>
21323 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21324 R:      Kevin Tian <kevin.tian@intel.com>
21325 L:      kvm@vger.kernel.org
21326 S:      Maintained
21327 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21328 F:      drivers/vfio/pci/*/
21329
21330 VFIO PLATFORM DRIVER
21331 M:      Eric Auger <eric.auger@redhat.com>
21332 L:      kvm@vger.kernel.org
21333 S:      Maintained
21334 F:      drivers/vfio/platform/
21335
21336 VFIO MLX5 PCI DRIVER
21337 M:      Yishai Hadas <yishaih@nvidia.com>
21338 L:      kvm@vger.kernel.org
21339 S:      Maintained
21340 F:      drivers/vfio/pci/mlx5/
21341
21342 VGA_SWITCHEROO
21343 R:      Lukas Wunner <lukas@wunner.de>
21344 S:      Maintained
21345 T:      git git://anongit.freedesktop.org/drm/drm-misc
21346 F:      Documentation/gpu/vga-switcheroo.rst
21347 F:      drivers/gpu/vga/vga_switcheroo.c
21348 F:      include/linux/vga_switcheroo.h
21349
21350 VIA RHINE NETWORK DRIVER
21351 S:      Maintained
21352 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21353 F:      drivers/net/ethernet/via/via-rhine.c
21354
21355 VIA SD/MMC CARD CONTROLLER DRIVER
21356 M:      Bruce Chang <brucechang@via.com.tw>
21357 M:      Harald Welte <HaraldWelte@viatech.com>
21358 S:      Maintained
21359 F:      drivers/mmc/host/via-sdmmc.c
21360
21361 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21362 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21363 L:      linux-fbdev@vger.kernel.org
21364 S:      Maintained
21365 F:      drivers/video/fbdev/via/
21366 F:      include/linux/via-core.h
21367 F:      include/linux/via-gpio.h
21368 F:      include/linux/via_i2c.h
21369
21370 VIA VELOCITY NETWORK DRIVER
21371 M:      Francois Romieu <romieu@fr.zoreil.com>
21372 L:      netdev@vger.kernel.org
21373 S:      Maintained
21374 F:      drivers/net/ethernet/via/via-velocity.*
21375
21376 VICODEC VIRTUAL CODEC DRIVER
21377 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21378 L:      linux-media@vger.kernel.org
21379 S:      Maintained
21380 W:      https://linuxtv.org
21381 T:      git git://linuxtv.org/media_tree.git
21382 F:      drivers/media/test-drivers/vicodec/*
21383
21384 VIDEO I2C POLLING DRIVER
21385 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21386 L:      linux-media@vger.kernel.org
21387 S:      Maintained
21388 F:      drivers/media/i2c/video-i2c.c
21389
21390 VIDEO MULTIPLEXER DRIVER
21391 M:      Philipp Zabel <p.zabel@pengutronix.de>
21392 L:      linux-media@vger.kernel.org
21393 S:      Maintained
21394 F:      drivers/media/platform/video-mux.c
21395
21396 VIDEOBUF2 FRAMEWORK
21397 M:      Tomasz Figa <tfiga@chromium.org>
21398 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21399 L:      linux-media@vger.kernel.org
21400 S:      Maintained
21401 F:      drivers/media/common/videobuf2/*
21402 F:      include/media/videobuf2-*
21403
21404 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21405 M:      Shuah Khan <skhan@linuxfoundation.org>
21406 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21407 L:      linux-media@vger.kernel.org
21408 S:      Maintained
21409 W:      https://linuxtv.org
21410 T:      git git://linuxtv.org/media_tree.git
21411 F:      drivers/media/test-drivers/vimc/*
21412
21413 VIRT LIB
21414 M:      Alex Williamson <alex.williamson@redhat.com>
21415 M:      Paolo Bonzini <pbonzini@redhat.com>
21416 L:      kvm@vger.kernel.org
21417 S:      Supported
21418 F:      virt/lib/
21419
21420 VIRTIO AND VHOST VSOCK DRIVER
21421 M:      Stefan Hajnoczi <stefanha@redhat.com>
21422 M:      Stefano Garzarella <sgarzare@redhat.com>
21423 L:      kvm@vger.kernel.org
21424 L:      virtualization@lists.linux-foundation.org
21425 L:      netdev@vger.kernel.org
21426 S:      Maintained
21427 F:      drivers/vhost/vsock.c
21428 F:      include/linux/virtio_vsock.h
21429 F:      include/uapi/linux/virtio_vsock.h
21430 F:      net/vmw_vsock/virtio_transport.c
21431 F:      net/vmw_vsock/virtio_transport_common.c
21432
21433 VIRTIO BLOCK AND SCSI DRIVERS
21434 M:      "Michael S. Tsirkin" <mst@redhat.com>
21435 M:      Jason Wang <jasowang@redhat.com>
21436 R:      Paolo Bonzini <pbonzini@redhat.com>
21437 R:      Stefan Hajnoczi <stefanha@redhat.com>
21438 L:      virtualization@lists.linux-foundation.org
21439 S:      Maintained
21440 F:      drivers/block/virtio_blk.c
21441 F:      drivers/scsi/virtio_scsi.c
21442 F:      drivers/vhost/scsi.c
21443 F:      include/uapi/linux/virtio_blk.h
21444 F:      include/uapi/linux/virtio_scsi.h
21445
21446 VIRTIO CONSOLE DRIVER
21447 M:      Amit Shah <amit@kernel.org>
21448 L:      virtualization@lists.linux-foundation.org
21449 S:      Maintained
21450 F:      drivers/char/virtio_console.c
21451 F:      include/linux/virtio_console.h
21452 F:      include/uapi/linux/virtio_console.h
21453
21454 VIRTIO CORE AND NET DRIVERS
21455 M:      "Michael S. Tsirkin" <mst@redhat.com>
21456 M:      Jason Wang <jasowang@redhat.com>
21457 L:      virtualization@lists.linux-foundation.org
21458 S:      Maintained
21459 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21460 F:      Documentation/ABI/testing/sysfs-class-vduse
21461 F:      Documentation/devicetree/bindings/virtio/
21462 F:      drivers/block/virtio_blk.c
21463 F:      drivers/crypto/virtio/
21464 F:      drivers/net/virtio_net.c
21465 F:      drivers/vdpa/
21466 F:      drivers/virtio/
21467 F:      include/linux/vdpa.h
21468 F:      include/linux/virtio*.h
21469 F:      include/uapi/linux/virtio_*.h
21470 F:      tools/virtio/
21471
21472 VIRTIO BALLOON
21473 M:      "Michael S. Tsirkin" <mst@redhat.com>
21474 M:      David Hildenbrand <david@redhat.com>
21475 L:      virtualization@lists.linux-foundation.org
21476 S:      Maintained
21477 F:      drivers/virtio/virtio_balloon.c
21478 F:      include/uapi/linux/virtio_balloon.h
21479 F:      include/linux/balloon_compaction.h
21480 F:      mm/balloon_compaction.c
21481
21482 VIRTIO CRYPTO DRIVER
21483 M:      Gonglei <arei.gonglei@huawei.com>
21484 L:      virtualization@lists.linux-foundation.org
21485 L:      linux-crypto@vger.kernel.org
21486 S:      Maintained
21487 F:      drivers/crypto/virtio/
21488 F:      include/uapi/linux/virtio_crypto.h
21489
21490 VIRTIO DRIVERS FOR S390
21491 M:      Cornelia Huck <cohuck@redhat.com>
21492 M:      Halil Pasic <pasic@linux.ibm.com>
21493 M:      Eric Farman <farman@linux.ibm.com>
21494 L:      linux-s390@vger.kernel.org
21495 L:      virtualization@lists.linux-foundation.org
21496 L:      kvm@vger.kernel.org
21497 S:      Supported
21498 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21499 F:      drivers/s390/virtio/
21500
21501 VIRTIO FILE SYSTEM
21502 M:      Vivek Goyal <vgoyal@redhat.com>
21503 M:      Stefan Hajnoczi <stefanha@redhat.com>
21504 M:      Miklos Szeredi <miklos@szeredi.hu>
21505 L:      virtualization@lists.linux-foundation.org
21506 L:      linux-fsdevel@vger.kernel.org
21507 S:      Supported
21508 W:      https://virtio-fs.gitlab.io/
21509 F:      Documentation/filesystems/virtiofs.rst
21510 F:      fs/fuse/virtio_fs.c
21511 F:      include/uapi/linux/virtio_fs.h
21512
21513 VIRTIO GPIO DRIVER
21514 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21515 M:      Viresh Kumar <vireshk@kernel.org>
21516 L:      linux-gpio@vger.kernel.org
21517 L:      virtualization@lists.linux-foundation.org
21518 S:      Maintained
21519 F:      drivers/gpio/gpio-virtio.c
21520 F:      include/uapi/linux/virtio_gpio.h
21521
21522 VIRTIO GPU DRIVER
21523 M:      David Airlie <airlied@linux.ie>
21524 M:      Gerd Hoffmann <kraxel@redhat.com>
21525 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21526 R:      Chia-I Wu <olvaffe@gmail.com>
21527 L:      dri-devel@lists.freedesktop.org
21528 L:      virtualization@lists.linux-foundation.org
21529 S:      Maintained
21530 T:      git git://anongit.freedesktop.org/drm/drm-misc
21531 F:      drivers/gpu/drm/virtio/
21532 F:      include/uapi/linux/virtio_gpu.h
21533
21534 VIRTIO HOST (VHOST)
21535 M:      "Michael S. Tsirkin" <mst@redhat.com>
21536 M:      Jason Wang <jasowang@redhat.com>
21537 L:      kvm@vger.kernel.org
21538 L:      virtualization@lists.linux-foundation.org
21539 L:      netdev@vger.kernel.org
21540 S:      Maintained
21541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21542 F:      drivers/vhost/
21543 F:      include/linux/vhost_iotlb.h
21544 F:      include/uapi/linux/vhost.h
21545
21546 VIRTIO INPUT DRIVER
21547 M:      Gerd Hoffmann <kraxel@redhat.com>
21548 S:      Maintained
21549 F:      drivers/virtio/virtio_input.c
21550 F:      include/uapi/linux/virtio_input.h
21551
21552 VIRTIO IOMMU DRIVER
21553 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21554 L:      virtualization@lists.linux-foundation.org
21555 S:      Maintained
21556 F:      drivers/iommu/virtio-iommu.c
21557 F:      include/uapi/linux/virtio_iommu.h
21558
21559 VIRTIO MEM DRIVER
21560 M:      David Hildenbrand <david@redhat.com>
21561 L:      virtualization@lists.linux-foundation.org
21562 S:      Maintained
21563 W:      https://virtio-mem.gitlab.io/
21564 F:      drivers/virtio/virtio_mem.c
21565 F:      include/uapi/linux/virtio_mem.h
21566
21567 VIRTIO SOUND DRIVER
21568 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21569 M:      "Michael S. Tsirkin" <mst@redhat.com>
21570 L:      virtualization@lists.linux-foundation.org
21571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21572 S:      Maintained
21573 F:      include/uapi/linux/virtio_snd.h
21574 F:      sound/virtio/*
21575
21576 VIRTIO I2C DRIVER
21577 M:      Conghui Chen <conghui.chen@intel.com>
21578 M:      Viresh Kumar <viresh.kumar@linaro.org>
21579 L:      linux-i2c@vger.kernel.org
21580 L:      virtualization@lists.linux-foundation.org
21581 S:      Maintained
21582 F:      drivers/i2c/busses/i2c-virtio.c
21583 F:      include/uapi/linux/virtio_i2c.h
21584
21585 VIRTIO PMEM DRIVER
21586 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21587 L:      virtualization@lists.linux-foundation.org
21588 S:      Maintained
21589 F:      drivers/nvdimm/virtio_pmem.c
21590 F:      drivers/nvdimm/nd_virtio.c
21591
21592 VIRTUAL BOX GUEST DEVICE DRIVER
21593 M:      Hans de Goede <hdegoede@redhat.com>
21594 M:      Arnd Bergmann <arnd@arndb.de>
21595 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21596 S:      Maintained
21597 F:      drivers/virt/vboxguest/
21598 F:      include/linux/vbox_utils.h
21599 F:      include/uapi/linux/vbox*.h
21600
21601 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21602 M:      Hans de Goede <hdegoede@redhat.com>
21603 L:      linux-fsdevel@vger.kernel.org
21604 S:      Maintained
21605 F:      fs/vboxsf/*
21606
21607 VIRTUAL SERIO DEVICE DRIVER
21608 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21609 S:      Maintained
21610 F:      drivers/input/serio/userio.c
21611 F:      include/uapi/linux/userio.h
21612
21613 VIVID VIRTUAL VIDEO DRIVER
21614 M:      Hans Verkuil <hverkuil@xs4all.nl>
21615 L:      linux-media@vger.kernel.org
21616 S:      Maintained
21617 W:      https://linuxtv.org
21618 T:      git git://linuxtv.org/media_tree.git
21619 F:      drivers/media/test-drivers/vivid/*
21620
21621 VIDTV VIRTUAL DIGITAL TV DRIVER
21622 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21623 L:      linux-media@vger.kernel.org
21624 S:      Maintained
21625 W:      https://linuxtv.org
21626 T:      git git://linuxtv.org/media_tree.git
21627 F:      drivers/media/test-drivers/vidtv/*
21628
21629 VLYNQ BUS
21630 M:      Florian Fainelli <f.fainelli@gmail.com>
21631 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21632 S:      Maintained
21633 F:      drivers/vlynq/vlynq.c
21634 F:      include/linux/vlynq.h
21635
21636 VME SUBSYSTEM
21637 M:      Martyn Welch <martyn@welchs.me.uk>
21638 M:      Manohar Vanga <manohar.vanga@gmail.com>
21639 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21640 L:      linux-kernel@vger.kernel.org
21641 S:      Odd fixes
21642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21643 F:      Documentation/driver-api/vme.rst
21644 F:      drivers/staging/vme_user/
21645
21646 VM SOCKETS (AF_VSOCK)
21647 M:      Stefano Garzarella <sgarzare@redhat.com>
21648 L:      virtualization@lists.linux-foundation.org
21649 L:      netdev@vger.kernel.org
21650 S:      Maintained
21651 F:      drivers/net/vsockmon.c
21652 F:      include/net/af_vsock.h
21653 F:      include/uapi/linux/vm_sockets.h
21654 F:      include/uapi/linux/vm_sockets_diag.h
21655 F:      include/uapi/linux/vsockmon.h
21656 F:      net/vmw_vsock/
21657 F:      tools/testing/vsock/
21658
21659 VMWARE BALLOON DRIVER
21660 M:      Nadav Amit <namit@vmware.com>
21661 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21662 L:      linux-kernel@vger.kernel.org
21663 S:      Maintained
21664 F:      drivers/misc/vmw_balloon.c
21665
21666 VMWARE HYPERVISOR INTERFACE
21667 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21668 M:      Alexey Makhalov <amakhalov@vmware.com>
21669 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21670 L:      virtualization@lists.linux-foundation.org
21671 L:      x86@kernel.org
21672 S:      Supported
21673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21674 F:      arch/x86/include/asm/vmware.h
21675 F:      arch/x86/kernel/cpu/vmware.c
21676
21677 VMWARE PVRDMA DRIVER
21678 M:      Bryan Tan <bryantan@vmware.com>
21679 M:      Vishnu Dasa <vdasa@vmware.com>
21680 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21681 L:      linux-rdma@vger.kernel.org
21682 S:      Maintained
21683 F:      drivers/infiniband/hw/vmw_pvrdma/
21684
21685 VMware PVSCSI driver
21686 M:      Vishal Bhakta <vbhakta@vmware.com>
21687 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21688 L:      linux-scsi@vger.kernel.org
21689 S:      Maintained
21690 F:      drivers/scsi/vmw_pvscsi.c
21691 F:      drivers/scsi/vmw_pvscsi.h
21692
21693 VMWARE VIRTUAL PTP CLOCK DRIVER
21694 M:      Vivek Thampi <vithampi@vmware.com>
21695 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21696 L:      netdev@vger.kernel.org
21697 S:      Supported
21698 F:      drivers/ptp/ptp_vmw.c
21699
21700 VMWARE VMCI DRIVER
21701 M:      Bryan Tan <bryantan@vmware.com>
21702 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21703 M:      Vishnu Dasa <vdasa@vmware.com>
21704 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21705 L:      linux-kernel@vger.kernel.org
21706 S:      Maintained
21707 F:      drivers/misc/vmw_vmci/
21708
21709 VMWARE VMMOUSE SUBDRIVER
21710 M:      Zack Rusin <zackr@vmware.com>
21711 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21712 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21713 L:      linux-input@vger.kernel.org
21714 S:      Maintained
21715 F:      drivers/input/mouse/vmmouse.c
21716 F:      drivers/input/mouse/vmmouse.h
21717
21718 VMWARE VMXNET3 ETHERNET DRIVER
21719 M:      Ronak Doshi <doshir@vmware.com>
21720 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21721 L:      netdev@vger.kernel.org
21722 S:      Maintained
21723 F:      drivers/net/vmxnet3/
21724
21725 VOCORE VOCORE2 BOARD
21726 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21727 L:      linux-mips@vger.kernel.org
21728 S:      Maintained
21729 F:      arch/mips/boot/dts/ralink/vocore2.dts
21730
21731 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21732 M:      Liam Girdwood <lgirdwood@gmail.com>
21733 M:      Mark Brown <broonie@kernel.org>
21734 L:      linux-kernel@vger.kernel.org
21735 S:      Supported
21736 W:      http://www.slimlogic.co.uk/?p=48
21737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21738 F:      Documentation/devicetree/bindings/regulator/
21739 F:      Documentation/power/regulator/
21740 F:      drivers/regulator/
21741 F:      include/dt-bindings/regulator/
21742 F:      include/linux/regulator/
21743 K:      regulator_get_optional
21744
21745 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21746 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21747 F:      drivers/regulator/irq_helpers.c
21748
21749 VRF
21750 M:      David Ahern <dsahern@kernel.org>
21751 L:      netdev@vger.kernel.org
21752 S:      Maintained
21753 F:      Documentation/networking/vrf.rst
21754 F:      drivers/net/vrf.c
21755
21756 VSPRINTF
21757 M:      Petr Mladek <pmladek@suse.com>
21758 M:      Steven Rostedt <rostedt@goodmis.org>
21759 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21760 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21761 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21762 S:      Maintained
21763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21764 F:      Documentation/core-api/printk-formats.rst
21765 F:      lib/test_printf.c
21766 F:      lib/test_scanf.c
21767 F:      lib/vsprintf.c
21768
21769 VT1211 HARDWARE MONITOR DRIVER
21770 M:      Juerg Haefliger <juergh@gmail.com>
21771 L:      linux-hwmon@vger.kernel.org
21772 S:      Maintained
21773 F:      Documentation/hwmon/vt1211.rst
21774 F:      drivers/hwmon/vt1211.c
21775
21776 VT8231 HARDWARE MONITOR DRIVER
21777 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21778 L:      linux-hwmon@vger.kernel.org
21779 S:      Maintained
21780 F:      drivers/hwmon/vt8231.c
21781
21782 VUB300 USB to SDIO/SD/MMC bridge chip
21783 L:      linux-mmc@vger.kernel.org
21784 S:      Orphan
21785 F:      drivers/mmc/host/vub300.c
21786
21787 W1 DALLAS'S 1-WIRE BUS
21788 M:      Evgeniy Polyakov <zbr@ioremap.net>
21789 S:      Maintained
21790 F:      Documentation/devicetree/bindings/w1/
21791 F:      Documentation/w1/
21792 F:      drivers/w1/
21793 F:      include/linux/w1.h
21794
21795 W83791D HARDWARE MONITORING DRIVER
21796 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21797 L:      linux-hwmon@vger.kernel.org
21798 S:      Maintained
21799 F:      Documentation/hwmon/w83791d.rst
21800 F:      drivers/hwmon/w83791d.c
21801
21802 W83793 HARDWARE MONITORING DRIVER
21803 M:      Rudolf Marek <r.marek@assembler.cz>
21804 L:      linux-hwmon@vger.kernel.org
21805 S:      Maintained
21806 F:      Documentation/hwmon/w83793.rst
21807 F:      drivers/hwmon/w83793.c
21808
21809 W83795 HARDWARE MONITORING DRIVER
21810 M:      Jean Delvare <jdelvare@suse.com>
21811 L:      linux-hwmon@vger.kernel.org
21812 S:      Maintained
21813 F:      drivers/hwmon/w83795.c
21814
21815 W83L51xD SD/MMC CARD INTERFACE DRIVER
21816 M:      Pierre Ossman <pierre@ossman.eu>
21817 S:      Maintained
21818 F:      drivers/mmc/host/wbsd.*
21819
21820 WACOM PROTOCOL 4 SERIAL TABLETS
21821 M:      Julian Squires <julian@cipht.net>
21822 M:      Hans de Goede <hdegoede@redhat.com>
21823 L:      linux-input@vger.kernel.org
21824 S:      Maintained
21825 F:      drivers/input/tablet/wacom_serial4.c
21826
21827 WANGXUN ETHERNET DRIVER
21828 M:      Jiawen Wu <jiawenwu@trustnetic.com>
21829 L:      netdev@vger.kernel.org
21830 S:      Maintained
21831 F:      Documentation/networking/device_drivers/ethernet/wangxun/txgbe.rst
21832 F:      drivers/net/ethernet/wangxun/
21833
21834 WATCHDOG DEVICE DRIVERS
21835 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21836 M:      Guenter Roeck <linux@roeck-us.net>
21837 L:      linux-watchdog@vger.kernel.org
21838 S:      Maintained
21839 W:      http://www.linux-watchdog.org/
21840 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21841 F:      Documentation/devicetree/bindings/watchdog/
21842 F:      Documentation/watchdog/
21843 F:      drivers/watchdog/
21844 F:      include/linux/watchdog.h
21845 F:      include/uapi/linux/watchdog.h
21846
21847 WHISKEYCOVE PMIC GPIO DRIVER
21848 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21849 L:      linux-gpio@vger.kernel.org
21850 S:      Maintained
21851 F:      drivers/gpio/gpio-wcove.c
21852
21853 WHWAVE RTC DRIVER
21854 M:      Dianlong Li <long17.cool@163.com>
21855 L:      linux-rtc@vger.kernel.org
21856 S:      Maintained
21857 F:      drivers/rtc/rtc-sd3078.c
21858
21859 WIIMOTE HID DRIVER
21860 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21861 L:      linux-input@vger.kernel.org
21862 S:      Maintained
21863 F:      drivers/hid/hid-wiimote*
21864
21865 WILOCITY WIL6210 WIRELESS DRIVER
21866 L:      linux-wireless@vger.kernel.org
21867 S:      Orphan
21868 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21869 F:      drivers/net/wireless/ath/wil6210/
21870
21871 WINBOND CIR DRIVER
21872 M:      David Härdeman <david@hardeman.nu>
21873 S:      Maintained
21874 F:      drivers/media/rc/winbond-cir.c
21875
21876 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21877 M:      William Breathitt Gray <william.gray@linaro.org>
21878 L:      linux-watchdog@vger.kernel.org
21879 S:      Maintained
21880 F:      drivers/watchdog/ebc-c384_wdt.c
21881
21882 WINSYSTEMS WS16C48 GPIO DRIVER
21883 M:      William Breathitt Gray <william.gray@linaro.org>
21884 L:      linux-gpio@vger.kernel.org
21885 S:      Maintained
21886 F:      drivers/gpio/gpio-ws16c48.c
21887
21888 WIREGUARD SECURE NETWORK TUNNEL
21889 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21890 L:      wireguard@lists.zx2c4.com
21891 L:      netdev@vger.kernel.org
21892 S:      Maintained
21893 F:      drivers/net/wireguard/
21894 F:      tools/testing/selftests/wireguard/
21895
21896 WISTRON LAPTOP BUTTON DRIVER
21897 M:      Miloslav Trmac <mitr@volny.cz>
21898 S:      Maintained
21899 F:      drivers/input/misc/wistron_btns.c
21900
21901 WL3501 WIRELESS PCMCIA CARD DRIVER
21902 L:      linux-wireless@vger.kernel.org
21903 S:      Odd fixes
21904 F:      drivers/net/wireless/wl3501*
21905
21906 WOLFSON MICROELECTRONICS DRIVERS
21907 L:      patches@opensource.cirrus.com
21908 S:      Supported
21909 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21910 T:      git https://github.com/CirrusLogic/linux-drivers.git
21911 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21912 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21913 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21914 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21915 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21916 F:      Documentation/devicetree/bindings/sound/wm*
21917 F:      Documentation/hwmon/wm83??.rst
21918 F:      arch/arm/mach-s3c/mach-crag6410*
21919 F:      drivers/clk/clk-wm83*.c
21920 F:      drivers/gpio/gpio-*wm*.c
21921 F:      drivers/gpio/gpio-arizona.c
21922 F:      drivers/hwmon/wm83??-hwmon.c
21923 F:      drivers/input/misc/wm831x-on.c
21924 F:      drivers/input/touchscreen/wm831x-ts.c
21925 F:      drivers/input/touchscreen/wm97*.c
21926 F:      drivers/leds/leds-wm83*.c
21927 F:      drivers/mfd/arizona*
21928 F:      drivers/mfd/cs47l24*
21929 F:      drivers/mfd/wm*.c
21930 F:      drivers/power/supply/wm83*.c
21931 F:      drivers/regulator/arizona*
21932 F:      drivers/regulator/wm8*.c
21933 F:      drivers/rtc/rtc-wm83*.c
21934 F:      drivers/video/backlight/wm83*_bl.c
21935 F:      drivers/watchdog/wm83*_wdt.c
21936 F:      include/linux/mfd/arizona/
21937 F:      include/linux/mfd/wm831x/
21938 F:      include/linux/mfd/wm8350/
21939 F:      include/linux/mfd/wm8400*
21940 F:      include/linux/regulator/arizona*
21941 F:      include/linux/wm97xx.h
21942 F:      include/sound/wm????.h
21943 F:      sound/soc/codecs/arizona*
21944 F:      sound/soc/codecs/cs47l24*
21945 F:      sound/soc/codecs/wm*
21946
21947 WORKQUEUE
21948 M:      Tejun Heo <tj@kernel.org>
21949 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21950 S:      Maintained
21951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21952 F:      Documentation/core-api/workqueue.rst
21953 F:      include/linux/workqueue.h
21954 F:      kernel/workqueue.c
21955
21956 WWAN DRIVERS
21957 M:      Loic Poulain <loic.poulain@linaro.org>
21958 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21959 R:      Johannes Berg <johannes@sipsolutions.net>
21960 L:      netdev@vger.kernel.org
21961 S:      Maintained
21962 F:      drivers/net/wwan/
21963 F:      include/linux/wwan.h
21964 F:      include/uapi/linux/wwan.h
21965
21966 X-POWERS AXP288 PMIC DRIVERS
21967 M:      Hans de Goede <hdegoede@redhat.com>
21968 S:      Maintained
21969 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21970 N:      axp288
21971
21972 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21973 M:      Chen-Yu Tsai <wens@csie.org>
21974 L:      linux-kernel@vger.kernel.org
21975 S:      Maintained
21976 N:      axp[128]
21977
21978 X.25 STACK
21979 M:      Martin Schiller <ms@dev.tdt.de>
21980 L:      linux-x25@vger.kernel.org
21981 S:      Maintained
21982 F:      Documentation/networking/lapb-module.rst
21983 F:      Documentation/networking/x25*
21984 F:      drivers/net/wan/hdlc_x25.c
21985 F:      drivers/net/wan/lapbether.c
21986 F:      include/*/lapb.h
21987 F:      include/net/x25*
21988 F:      include/uapi/linux/x25.h
21989 F:      net/lapb/
21990 F:      net/x25/
21991
21992 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21993 M:      Thomas Gleixner <tglx@linutronix.de>
21994 M:      Ingo Molnar <mingo@redhat.com>
21995 M:      Borislav Petkov <bp@alien8.de>
21996 M:      Dave Hansen <dave.hansen@linux.intel.com>
21997 M:      x86@kernel.org
21998 R:      "H. Peter Anvin" <hpa@zytor.com>
21999 L:      linux-kernel@vger.kernel.org
22000 S:      Maintained
22001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22002 F:      Documentation/devicetree/bindings/x86/
22003 F:      Documentation/x86/
22004 F:      arch/x86/
22005
22006 X86 ENTRY CODE
22007 M:      Andy Lutomirski <luto@kernel.org>
22008 L:      linux-kernel@vger.kernel.org
22009 S:      Maintained
22010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22011 F:      arch/x86/entry/
22012
22013 X86 MCE INFRASTRUCTURE
22014 M:      Tony Luck <tony.luck@intel.com>
22015 M:      Borislav Petkov <bp@alien8.de>
22016 L:      linux-edac@vger.kernel.org
22017 S:      Maintained
22018 F:      Documentation/ABI/testing/sysfs-mce
22019 F:      Documentation/x86/x86_64/machinecheck.rst
22020 F:      arch/x86/kernel/cpu/mce/*
22021
22022 X86 MICROCODE UPDATE SUPPORT
22023 M:      Borislav Petkov <bp@alien8.de>
22024 S:      Maintained
22025 F:      arch/x86/kernel/cpu/microcode/*
22026
22027 X86 MM
22028 M:      Dave Hansen <dave.hansen@linux.intel.com>
22029 M:      Andy Lutomirski <luto@kernel.org>
22030 M:      Peter Zijlstra <peterz@infradead.org>
22031 L:      linux-kernel@vger.kernel.org
22032 S:      Maintained
22033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22034 F:      arch/x86/mm/
22035
22036 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22037 M:      Hans de Goede <hdegoede@redhat.com>
22038 L:      platform-driver-x86@vger.kernel.org
22039 S:      Maintained
22040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22041 F:      drivers/platform/x86/x86-android-tablets.c
22042
22043 X86 PLATFORM DRIVERS
22044 M:      Hans de Goede <hdegoede@redhat.com>
22045 M:      Mark Gross <markgross@kernel.org>
22046 L:      platform-driver-x86@vger.kernel.org
22047 S:      Maintained
22048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22049 F:      drivers/platform/olpc/
22050 F:      drivers/platform/x86/
22051
22052 X86 PLATFORM DRIVERS - ARCH
22053 R:      Darren Hart <dvhart@infradead.org>
22054 R:      Andy Shevchenko <andy@infradead.org>
22055 L:      platform-driver-x86@vger.kernel.org
22056 L:      x86@kernel.org
22057 S:      Maintained
22058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22059 F:      arch/x86/platform
22060
22061 X86 PLATFORM UV HPE SUPERDOME FLEX
22062 M:      Steve Wahl <steve.wahl@hpe.com>
22063 R:      Mike Travis <mike.travis@hpe.com>
22064 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22065 R:      Russ Anderson <russ.anderson@hpe.com>
22066 S:      Supported
22067 F:      arch/x86/include/asm/uv/
22068 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22069 F:      arch/x86/platform/uv/
22070
22071 X86 STACK UNWINDING
22072 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22073 M:      Peter Zijlstra <peterz@infradead.org>
22074 S:      Supported
22075 F:      arch/x86/include/asm/unwind*.h
22076 F:      arch/x86/kernel/dumpstack.c
22077 F:      arch/x86/kernel/stacktrace.c
22078 F:      arch/x86/kernel/unwind_*.c
22079
22080 X86 VDSO
22081 M:      Andy Lutomirski <luto@kernel.org>
22082 L:      linux-kernel@vger.kernel.org
22083 S:      Maintained
22084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22085 F:      arch/x86/entry/vdso/
22086
22087 XARRAY
22088 M:      Matthew Wilcox <willy@infradead.org>
22089 L:      linux-fsdevel@vger.kernel.org
22090 S:      Supported
22091 F:      Documentation/core-api/xarray.rst
22092 F:      include/linux/idr.h
22093 F:      include/linux/xarray.h
22094 F:      lib/idr.c
22095 F:      lib/xarray.c
22096 F:      tools/testing/radix-tree
22097
22098 XBOX DVD IR REMOTE
22099 M:      Benjamin Valentin <benpicco@googlemail.com>
22100 S:      Maintained
22101 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22102 F:      drivers/media/rc/xbox_remote.c
22103
22104 XC2028/3028 TUNER DRIVER
22105 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22106 L:      linux-media@vger.kernel.org
22107 S:      Maintained
22108 W:      https://linuxtv.org
22109 T:      git git://linuxtv.org/media_tree.git
22110 F:      drivers/media/tuners/xc2028.*
22111
22112 XDP (eXpress Data Path)
22113 M:      Alexei Starovoitov <ast@kernel.org>
22114 M:      Daniel Borkmann <daniel@iogearbox.net>
22115 M:      David S. Miller <davem@davemloft.net>
22116 M:      Jakub Kicinski <kuba@kernel.org>
22117 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22118 M:      John Fastabend <john.fastabend@gmail.com>
22119 L:      netdev@vger.kernel.org
22120 L:      bpf@vger.kernel.org
22121 S:      Supported
22122 F:      include/net/xdp.h
22123 F:      include/net/xdp_priv.h
22124 F:      include/trace/events/xdp.h
22125 F:      kernel/bpf/cpumap.c
22126 F:      kernel/bpf/devmap.c
22127 F:      net/core/xdp.c
22128 F:      samples/bpf/xdp*
22129 F:      tools/testing/selftests/bpf/*xdp*
22130 F:      tools/testing/selftests/bpf/*/*xdp*
22131 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22132 F:      drivers/net/ethernet/*/*/*xdp*
22133 K:      (?:\b|_)xdp(?:\b|_)
22134
22135 XDP SOCKETS (AF_XDP)
22136 M:      Björn Töpel <bjorn@kernel.org>
22137 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22138 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22139 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22140 L:      netdev@vger.kernel.org
22141 L:      bpf@vger.kernel.org
22142 S:      Maintained
22143 F:      Documentation/networking/af_xdp.rst
22144 F:      include/net/xdp_sock*
22145 F:      include/net/xsk_buff_pool.h
22146 F:      include/uapi/linux/if_xdp.h
22147 F:      include/uapi/linux/xdp_diag.h
22148 F:      include/net/netns/xdp.h
22149 F:      net/xdp/
22150 F:      tools/testing/selftests/bpf/*xsk*
22151
22152 XEN BLOCK SUBSYSTEM
22153 M:      Roger Pau Monné <roger.pau@citrix.com>
22154 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22155 S:      Supported
22156 F:      drivers/block/xen*
22157 F:      drivers/block/xen-blkback/*
22158
22159 XEN HYPERVISOR ARM
22160 M:      Stefano Stabellini <sstabellini@kernel.org>
22161 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22162 S:      Maintained
22163 F:      arch/arm/include/asm/xen/
22164 F:      arch/arm/xen/
22165
22166 XEN HYPERVISOR ARM64
22167 M:      Stefano Stabellini <sstabellini@kernel.org>
22168 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22169 S:      Maintained
22170 F:      arch/arm64/include/asm/xen/
22171 F:      arch/arm64/xen/
22172
22173 XEN HYPERVISOR INTERFACE
22174 M:      Juergen Gross <jgross@suse.com>
22175 M:      Stefano Stabellini <sstabellini@kernel.org>
22176 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22177 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22178 S:      Supported
22179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22180 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22181 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22182 F:      drivers/*/xen-*front.c
22183 F:      drivers/xen/
22184 F:      include/uapi/xen/
22185 F:      include/xen/
22186
22187 XEN HYPERVISOR X86
22188 M:      Juergen Gross <jgross@suse.com>
22189 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22190 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22191 S:      Supported
22192 F:      arch/x86/include/asm/pvclock-abi.h
22193 F:      arch/x86/include/asm/xen/
22194 F:      arch/x86/platform/pvh/
22195 F:      arch/x86/xen/
22196
22197 XEN NETWORK BACKEND DRIVER
22198 M:      Wei Liu <wei.liu@kernel.org>
22199 M:      Paul Durrant <paul@xen.org>
22200 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22201 L:      netdev@vger.kernel.org
22202 S:      Supported
22203 F:      drivers/net/xen-netback/*
22204
22205 XEN PCI SUBSYSTEM
22206 M:      Juergen Gross <jgross@suse.com>
22207 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22208 S:      Supported
22209 F:      arch/x86/pci/*xen*
22210 F:      drivers/pci/*xen*
22211
22212 XEN PVSCSI DRIVERS
22213 M:      Juergen Gross <jgross@suse.com>
22214 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22215 L:      linux-scsi@vger.kernel.org
22216 S:      Supported
22217 F:      drivers/scsi/xen-scsifront.c
22218 F:      drivers/xen/xen-scsiback.c
22219 F:      include/xen/interface/io/vscsiif.h
22220
22221 XEN PVUSB DRIVER
22222 M:      Juergen Gross <jgross@suse.com>
22223 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22224 L:      linux-usb@vger.kernel.org
22225 S:      Supported
22226 F:      drivers/usb/host/xen*
22227 F:      include/xen/interface/io/usbif.h
22228
22229 XEN SOUND FRONTEND DRIVER
22230 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22231 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22232 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22233 S:      Supported
22234 F:      sound/xen/*
22235
22236 XEN SWIOTLB SUBSYSTEM
22237 M:      Juergen Gross <jgross@suse.com>
22238 M:      Stefano Stabellini <sstabellini@kernel.org>
22239 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22240 L:      iommu@lists.linux.dev
22241 S:      Supported
22242 F:      arch/x86/xen/*swiotlb*
22243 F:      drivers/xen/*swiotlb*
22244
22245 XFS FILESYSTEM
22246 C:      irc://irc.oftc.net/xfs
22247 M:      Darrick J. Wong <djwong@kernel.org>
22248 L:      linux-xfs@vger.kernel.org
22249 S:      Supported
22250 W:      http://xfs.org/
22251 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22252 F:      Documentation/ABI/testing/sysfs-fs-xfs
22253 F:      Documentation/admin-guide/xfs.rst
22254 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22255 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22256 F:      fs/xfs/
22257 F:      include/uapi/linux/dqblk_xfs.h
22258 F:      include/uapi/linux/fsmap.h
22259
22260 XILINX AMS DRIVER
22261 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22262 L:      linux-iio@vger.kernel.org
22263 S:      Maintained
22264 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22265 F:      drivers/iio/adc/xilinx-ams.c
22266
22267 XILINX AXI ETHERNET DRIVER
22268 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22269 S:      Maintained
22270 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22271
22272 XILINX CAN DRIVER
22273 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22274 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22275 L:      linux-can@vger.kernel.org
22276 S:      Maintained
22277 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22278 F:      drivers/net/can/xilinx_can.c
22279
22280 XILINX GPIO DRIVER
22281 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22282 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22283 R:      Michal Simek <michal.simek@xilinx.com>
22284 S:      Maintained
22285 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
22286 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22287 F:      drivers/gpio/gpio-xilinx.c
22288 F:      drivers/gpio/gpio-zynq.c
22289
22290 XILINX SD-FEC IP CORES
22291 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22292 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22293 S:      Maintained
22294 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22295 F:      Documentation/misc-devices/xilinx_sdfec.rst
22296 F:      drivers/misc/Kconfig
22297 F:      drivers/misc/Makefile
22298 F:      drivers/misc/xilinx_sdfec.c
22299 F:      include/uapi/misc/xilinx_sdfec.h
22300
22301 XILINX PWM DRIVER
22302 M:      Sean Anderson <sean.anderson@seco.com>
22303 S:      Maintained
22304 F:      drivers/pwm/pwm-xilinx.c
22305 F:      include/clocksource/timer-xilinx.h
22306
22307 XILINX UARTLITE SERIAL DRIVER
22308 M:      Peter Korsgaard <jacmet@sunsite.dk>
22309 L:      linux-serial@vger.kernel.org
22310 S:      Maintained
22311 F:      drivers/tty/serial/uartlite.c
22312
22313 XILINX VIDEO IP CORES
22314 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22315 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22316 L:      linux-media@vger.kernel.org
22317 S:      Supported
22318 T:      git git://linuxtv.org/media_tree.git
22319 F:      Documentation/devicetree/bindings/media/xilinx/
22320 F:      drivers/media/platform/xilinx/
22321 F:      include/uapi/linux/xilinx-v4l2-controls.h
22322
22323 XILINX ZYNQMP DPDMA DRIVER
22324 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22325 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22326 L:      dmaengine@vger.kernel.org
22327 S:      Supported
22328 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22329 F:      drivers/dma/xilinx/xilinx_dpdma.c
22330 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22331
22332 XILINX ZYNQMP PSGTR PHY DRIVER
22333 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22334 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22335 L:      linux-kernel@vger.kernel.org
22336 S:      Supported
22337 T:      git https://github.com/Xilinx/linux-xlnx.git
22338 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22339 F:      drivers/phy/xilinx/phy-zynqmp.c
22340
22341 XILINX ZYNQMP SHA3 DRIVER
22342 M:      Harsha <harsha.harsha@xilinx.com>
22343 S:      Maintained
22344 F:      drivers/crypto/xilinx/zynqmp-sha.c
22345
22346 XILINX EVENT MANAGEMENT DRIVER
22347 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22348 S:      Maintained
22349 F:      drivers/soc/xilinx/xlnx_event_manager.c
22350 F:      include/linux/firmware/xlnx-event-manager.h
22351
22352 XILLYBUS DRIVER
22353 M:      Eli Billauer <eli.billauer@gmail.com>
22354 L:      linux-kernel@vger.kernel.org
22355 S:      Supported
22356 F:      drivers/char/xillybus/
22357
22358 XLP9XX I2C DRIVER
22359 M:      George Cherian <gcherian@marvell.com>
22360 L:      linux-i2c@vger.kernel.org
22361 S:      Supported
22362 W:      http://www.marvell.com
22363 F:      drivers/i2c/busses/i2c-xlp9xx.c
22364
22365 XRA1403 GPIO EXPANDER
22366 M:      Nandor Han <nandor.han@ge.com>
22367 M:      Semi Malinen <semi.malinen@ge.com>
22368 L:      linux-gpio@vger.kernel.org
22369 S:      Maintained
22370 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22371 F:      drivers/gpio/gpio-xra1403.c
22372
22373 XTENSA XTFPGA PLATFORM SUPPORT
22374 M:      Max Filippov <jcmvbkbc@gmail.com>
22375 L:      linux-xtensa@linux-xtensa.org
22376 S:      Maintained
22377 F:      drivers/spi/spi-xtensa-xtfpga.c
22378 F:      sound/soc/xtensa/xtfpga-i2s.c
22379
22380 YAM DRIVER FOR AX.25
22381 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22382 L:      linux-hams@vger.kernel.org
22383 S:      Maintained
22384 F:      drivers/net/hamradio/yam*
22385 F:      include/linux/yam.h
22386
22387 YAMA SECURITY MODULE
22388 M:      Kees Cook <keescook@chromium.org>
22389 S:      Supported
22390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22391 F:      Documentation/admin-guide/LSM/Yama.rst
22392 F:      security/yama/
22393
22394 YEALINK PHONE DRIVER
22395 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22396 L:      usbb2k-api-dev@nongnu.org
22397 S:      Maintained
22398 F:      Documentation/input/devices/yealink.rst
22399 F:      drivers/input/misc/yealink.*
22400
22401 Z8530 DRIVER FOR AX.25
22402 M:      Joerg Reuter <jreuter@yaina.de>
22403 L:      linux-hams@vger.kernel.org
22404 S:      Maintained
22405 W:      http://yaina.de/jreuter/
22406 W:      http://www.qsl.net/dl1bke/
22407 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22408 F:      drivers/net/hamradio/*scc.c
22409 F:      drivers/net/hamradio/z8530.h
22410
22411 ZBUD COMPRESSED PAGE ALLOCATOR
22412 M:      Seth Jennings <sjenning@redhat.com>
22413 M:      Dan Streetman <ddstreet@ieee.org>
22414 L:      linux-mm@kvack.org
22415 S:      Maintained
22416 F:      mm/zbud.c
22417
22418 Z3FOLD COMPRESSED PAGE ALLOCATOR
22419 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22420 R:      Miaohe Lin <linmiaohe@huawei.com>
22421 L:      linux-mm@kvack.org
22422 S:      Maintained
22423 F:      mm/z3fold.c
22424
22425 ZD1211RW WIRELESS DRIVER
22426 M:      Ulrich Kunitz <kune@deine-taler.de>
22427 L:      linux-wireless@vger.kernel.org
22428 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22429 S:      Maintained
22430 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22431 F:      drivers/net/wireless/zydas/zd1211rw/
22432
22433 ZD1301 MEDIA DRIVER
22434 M:      Antti Palosaari <crope@iki.fi>
22435 L:      linux-media@vger.kernel.org
22436 S:      Maintained
22437 W:      https://linuxtv.org/
22438 W:      http://palosaari.fi/linux/
22439 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22440 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22441
22442 ZD1301_DEMOD MEDIA DRIVER
22443 M:      Antti Palosaari <crope@iki.fi>
22444 L:      linux-media@vger.kernel.org
22445 S:      Maintained
22446 W:      https://linuxtv.org/
22447 W:      http://palosaari.fi/linux/
22448 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22449 F:      drivers/media/dvb-frontends/zd1301_demod*
22450
22451 ZHAOXIN PROCESSOR SUPPORT
22452 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22453 L:      linux-kernel@vger.kernel.org
22454 S:      Maintained
22455 F:      arch/x86/kernel/cpu/zhaoxin.c
22456
22457 ZONEFS FILESYSTEM
22458 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22459 M:      Naohiro Aota <naohiro.aota@wdc.com>
22460 R:      Johannes Thumshirn <jth@kernel.org>
22461 L:      linux-fsdevel@vger.kernel.org
22462 S:      Maintained
22463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22464 F:      Documentation/filesystems/zonefs.rst
22465 F:      fs/zonefs/
22466
22467 ZPOOL COMPRESSED PAGE STORAGE API
22468 M:      Dan Streetman <ddstreet@ieee.org>
22469 L:      linux-mm@kvack.org
22470 S:      Maintained
22471 F:      include/linux/zpool.h
22472 F:      mm/zpool.c
22473
22474 ZR36067 VIDEO FOR LINUX DRIVER
22475 M:      Corentin Labbe <clabbe@baylibre.com>
22476 L:      mjpeg-users@lists.sourceforge.net
22477 L:      linux-media@vger.kernel.org
22478 S:      Maintained
22479 W:      http://mjpeg.sourceforge.net/driver-zoran/
22480 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22481 F:      Documentation/driver-api/media/drivers/zoran.rst
22482 F:      drivers/staging/media/zoran/
22483
22484 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22485 M:      Minchan Kim <minchan@kernel.org>
22486 M:      Nitin Gupta <ngupta@vflare.org>
22487 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22488 L:      linux-kernel@vger.kernel.org
22489 S:      Maintained
22490 F:      Documentation/admin-guide/blockdev/zram.rst
22491 F:      drivers/block/zram/
22492
22493 ZS DECSTATION Z85C30 SERIAL DRIVER
22494 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22495 S:      Maintained
22496 F:      drivers/tty/serial/zs.*
22497
22498 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22499 M:      Minchan Kim <minchan@kernel.org>
22500 M:      Nitin Gupta <ngupta@vflare.org>
22501 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22502 L:      linux-mm@kvack.org
22503 S:      Maintained
22504 F:      Documentation/mm/zsmalloc.rst
22505 F:      include/linux/zsmalloc.h
22506 F:      mm/zsmalloc.c
22507
22508 ZSTD
22509 M:      Nick Terrell <terrelln@fb.com>
22510 S:      Maintained
22511 B:      https://github.com/facebook/zstd/issues
22512 T:      git git://github.com/terrelln/linux.git
22513 F:      include/linux/zstd*
22514 F:      lib/zstd/
22515 F:      lib/decompress_unzstd.c
22516 F:      crypto/zstd.c
22517 N:      zstd
22518 K:      zstd
22519
22520 ZSWAP COMPRESSED SWAP CACHING
22521 M:      Seth Jennings <sjenning@redhat.com>
22522 M:      Dan Streetman <ddstreet@ieee.org>
22523 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22524 L:      linux-mm@kvack.org
22525 S:      Maintained
22526 F:      mm/zswap.c
22527
22528 THE REST
22529 M:      Linus Torvalds <torvalds@linux-foundation.org>
22530 L:      linux-kernel@vger.kernel.org
22531 S:      Buried alive in reporters
22532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22533 F:      *
22534 F:      */