mm: kfence: use PAGE_ALIGNED helper
[platform/kernel/linux-starfive.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
196 F:      Documentation/driver-api/80211/cfg80211.rst
197 F:      Documentation/networking/regulatory.rst
198 F:      include/linux/ieee80211.h
199 F:      include/net/cfg80211.h
200 F:      include/net/ieee80211_radiotap.h
201 F:      include/net/iw_handler.h
202 F:      include/net/wext.h
203 F:      include/uapi/linux/nl80211.h
204 F:      include/uapi/linux/wireless.h
205 F:      net/wireless/
206
207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
208 M:      Heiner Kallweit <hkallweit1@gmail.com>
209 M:      nic_swsd@realtek.com
210 L:      netdev@vger.kernel.org
211 S:      Maintained
212 F:      drivers/net/ethernet/realtek/r8169*
213
214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
216 L:      linux-serial@vger.kernel.org
217 S:      Maintained
218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
219 F:      drivers/tty/serial/8250*
220 F:      include/linux/serial_8250.h
221
222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
223 L:      netdev@vger.kernel.org
224 S:      Orphan / Obsolete
225 F:      drivers/net/ethernet/8390/
226
227 9P FILE SYSTEM
228 M:      Eric Van Hensbergen <ericvh@gmail.com>
229 M:      Latchesar Ionkov <lucho@ionkov.net>
230 M:      Dominique Martinet <asmadeus@codewreck.org>
231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
232 L:      v9fs-developer@lists.sourceforge.net
233 S:      Maintained
234 W:      http://swik.net/v9fs
235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
237 T:      git git://github.com/martinetd/linux.git
238 F:      Documentation/filesystems/9p.rst
239 F:      fs/9p/
240 F:      include/net/9p/
241 F:      include/trace/events/9p.h
242 F:      include/uapi/linux/virtio_9p.h
243 F:      net/9p/
244
245 A8293 MEDIA DRIVER
246 M:      Antti Palosaari <crope@iki.fi>
247 L:      linux-media@vger.kernel.org
248 S:      Maintained
249 W:      https://linuxtv.org
250 W:      http://palosaari.fi/linux/
251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
252 T:      git git://linuxtv.org/anttip/media_tree.git
253 F:      drivers/media/dvb-frontends/a8293*
254
255 AACRAID SCSI RAID DRIVER
256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
257 L:      linux-scsi@vger.kernel.org
258 S:      Supported
259 W:      http://www.adaptec.com/
260 F:      Documentation/scsi/aacraid.rst
261 F:      drivers/scsi/aacraid/
262
263 ABI/API
264 L:      linux-api@vger.kernel.org
265 F:      include/linux/syscalls.h
266 F:      kernel/sys_ni.c
267 X:      include/uapi/
268 X:      arch/*/include/uapi/
269
270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
271 M:      Hans de Goede <hdegoede@redhat.com>
272 L:      linux-hwmon@vger.kernel.org
273 S:      Maintained
274 F:      drivers/hwmon/abituguru.c
275
276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
277 M:      Alistair John Strachan <alistair@devzero.co.uk>
278 L:      linux-hwmon@vger.kernel.org
279 S:      Maintained
280 F:      drivers/hwmon/abituguru3.c
281
282 ACCES 104-DIO-48E GPIO DRIVER
283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
284 L:      linux-gpio@vger.kernel.org
285 S:      Maintained
286 F:      drivers/gpio/gpio-104-dio-48e.c
287
288 ACCES 104-IDI-48 GPIO DRIVER
289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
290 L:      linux-gpio@vger.kernel.org
291 S:      Maintained
292 F:      drivers/gpio/gpio-104-idi-48.c
293
294 ACCES 104-IDIO-16 GPIO DRIVER
295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
296 L:      linux-gpio@vger.kernel.org
297 S:      Maintained
298 F:      drivers/gpio/gpio-104-idio-16.c
299
300 ACCES 104-QUAD-8 DRIVER
301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
303 L:      linux-iio@vger.kernel.org
304 S:      Maintained
305 F:      drivers/counter/104-quad-8.c
306
307 ACCES PCI-IDIO-16 GPIO DRIVER
308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
309 L:      linux-gpio@vger.kernel.org
310 S:      Maintained
311 F:      drivers/gpio/gpio-pci-idio-16.c
312
313 ACCES PCIe-IDIO-24 GPIO DRIVER
314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
315 L:      linux-gpio@vger.kernel.org
316 S:      Maintained
317 F:      drivers/gpio/gpio-pcie-idio-24.c
318
319 ACENIC DRIVER
320 M:      Jes Sorensen <jes@trained-monkey.org>
321 L:      linux-acenic@sunsite.dk
322 S:      Maintained
323 F:      drivers/net/ethernet/alteon/acenic*
324
325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
326 M:      Peter Kaestle <peter@piie.net>
327 L:      platform-driver-x86@vger.kernel.org
328 S:      Maintained
329 W:      http://piie.net/?section=acerhdf
330 F:      drivers/platform/x86/acerhdf.c
331
332 ACER WMI LAPTOP EXTRAS
333 M:      "Lee, Chun-Yi" <jlee@suse.com>
334 L:      platform-driver-x86@vger.kernel.org
335 S:      Maintained
336 F:      drivers/platform/x86/acer-wmi.c
337
338 ACPI
339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
340 R:      Len Brown <lenb@kernel.org>
341 L:      linux-acpi@vger.kernel.org
342 S:      Supported
343 W:      https://01.org/linux-acpi
344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
345 B:      https://bugzilla.kernel.org
346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
347 F:      Documentation/ABI/testing/configfs-acpi
348 F:      Documentation/ABI/testing/sysfs-bus-acpi
349 F:      Documentation/firmware-guide/acpi/
350 F:      drivers/acpi/
351 F:      drivers/pci/*/*acpi*
352 F:      drivers/pci/*acpi*
353 F:      drivers/pnp/pnpacpi/
354 F:      include/acpi/
355 F:      include/linux/acpi.h
356 F:      include/linux/fwnode.h
357 F:      tools/power/acpi/
358
359 ACPI APEI
360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
361 R:      Len Brown <lenb@kernel.org>
362 R:      James Morse <james.morse@arm.com>
363 R:      Tony Luck <tony.luck@intel.com>
364 R:      Borislav Petkov <bp@alien8.de>
365 L:      linux-acpi@vger.kernel.org
366 F:      drivers/acpi/apei/
367
368 ACPI COMPONENT ARCHITECTURE (ACPICA)
369 M:      Robert Moore <robert.moore@intel.com>
370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371 L:      linux-acpi@vger.kernel.org
372 L:      devel@acpica.org
373 S:      Supported
374 W:      https://acpica.org/
375 W:      https://github.com/acpica/acpica/
376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
377 B:      https://bugzilla.kernel.org
378 B:      https://bugs.acpica.org
379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380 F:      drivers/acpi/acpica/
381 F:      include/acpi/
382 F:      tools/power/acpi/
383
384 ACPI FOR ARM64 (ACPI/arm64)
385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
386 M:      Hanjun Guo <guohanjun@huawei.com>
387 M:      Sudeep Holla <sudeep.holla@arm.com>
388 L:      linux-acpi@vger.kernel.org
389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
390 S:      Maintained
391 F:      drivers/acpi/arm64
392
393 ACPI SERIAL MULTI INSTANTIATE DRIVER
394 M:      Hans de Goede <hdegoede@redhat.com>
395 L:      platform-driver-x86@vger.kernel.org
396 S:      Maintained
397 F:      drivers/platform/x86/serial-multi-instantiate.c
398
399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
400 M:      Sudeep Holla <sudeep.holla@arm.com>
401 L:      linux-acpi@vger.kernel.org
402 S:      Supported
403 F:      drivers/mailbox/pcc.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Rafael J. Wysocki <rafael@kernel.org>
419 R:      Zhang Rui <rui.zhang@intel.com>
420 L:      linux-acpi@vger.kernel.org
421 S:      Supported
422 W:      https://01.org/linux-acpi
423 B:      https://bugzilla.kernel.org
424 F:      drivers/acpi/*thermal*
425
426 ACPI VIOT DRIVER
427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
428 L:      linux-acpi@vger.kernel.org
429 L:      iommu@lists.linux-foundation.org
430 S:      Maintained
431 F:      drivers/acpi/viot.c
432 F:      include/linux/acpi_viot.h
433
434 ACPI WMI DRIVER
435 L:      platform-driver-x86@vger.kernel.org
436 S:      Orphan
437 F:      drivers/platform/x86/wmi.c
438 F:      include/uapi/linux/wmi.h
439
440 ACRN HYPERVISOR SERVICE MODULE
441 M:      Fei Li <fei1.li@intel.com>
442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
443 S:      Supported
444 W:      https://projectacrn.org
445 F:      Documentation/virt/acrn/
446 F:      drivers/virt/acrn/
447 F:      include/uapi/linux/acrn.h
448
449 AD1889 ALSA SOUND DRIVER
450 L:      linux-parisc@vger.kernel.org
451 S:      Maintained
452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
453 F:      sound/pci/ad1889.*
454
455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
457 L:      linux-iio@vger.kernel.org
458 S:      Supported
459 F:      drivers/iio/potentiometer/ad5110.c
460
461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Michael Hennerich <michael.hennerich@analog.com>
463 S:      Supported
464 W:      http://wiki.analog.com/AD5254
465 W:      https://ez.analog.com/linux-software-drivers
466 F:      drivers/misc/ad525x_dpot.c
467
468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
469 M:      Michael Hennerich <michael.hennerich@analog.com>
470 S:      Supported
471 W:      http://wiki.analog.com/AD5398
472 W:      https://ez.analog.com/linux-software-drivers
473 F:      drivers/regulator/ad5398.c
474
475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
476 M:      Michael Hennerich <michael.hennerich@analog.com>
477 S:      Supported
478 W:      http://wiki.analog.com/AD7142
479 W:      https://ez.analog.com/linux-software-drivers
480 F:      drivers/input/misc/ad714x.c
481
482 AD7877 TOUCHSCREEN DRIVER
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/AD7877
486 W:      https://ez.analog.com/linux-software-drivers
487 F:      drivers/input/touchscreen/ad7877.c
488
489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
490 M:      Michael Hennerich <michael.hennerich@analog.com>
491 S:      Supported
492 W:      http://wiki.analog.com/AD7879
493 W:      https://ez.analog.com/linux-software-drivers
494 F:      drivers/input/touchscreen/ad7879.c
495
496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
497 M:      Jiri Kosina <jikos@kernel.org>
498 S:      Maintained
499
500 ADF7242 IEEE 802.15.4 RADIO DRIVER
501 M:      Michael Hennerich <michael.hennerich@analog.com>
502 L:      linux-wpan@vger.kernel.org
503 S:      Supported
504 W:      https://wiki.analog.com/ADF7242
505 W:      https://ez.analog.com/linux-software-drivers
506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
507 F:      drivers/net/ieee802154/adf7242.c
508
509 ADM1025 HARDWARE MONITOR DRIVER
510 M:      Jean Delvare <jdelvare@suse.com>
511 L:      linux-hwmon@vger.kernel.org
512 S:      Maintained
513 F:      Documentation/hwmon/adm1025.rst
514 F:      drivers/hwmon/adm1025.c
515
516 ADM1029 HARDWARE MONITOR DRIVER
517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
518 L:      linux-hwmon@vger.kernel.org
519 S:      Maintained
520 F:      drivers/hwmon/adm1029.c
521
522 ADM8211 WIRELESS DRIVER
523 L:      linux-wireless@vger.kernel.org
524 S:      Orphan
525 W:      https://wireless.wiki.kernel.org/
526 F:      drivers/net/wireless/admtek/adm8211.*
527
528 ADP1653 FLASH CONTROLLER DRIVER
529 M:      Sakari Ailus <sakari.ailus@iki.fi>
530 L:      linux-media@vger.kernel.org
531 S:      Maintained
532 F:      drivers/media/i2c/adp1653.c
533 F:      include/media/i2c/adp1653.h
534
535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
536 M:      Michael Hennerich <michael.hennerich@analog.com>
537 S:      Supported
538 W:      http://wiki.analog.com/ADP5520
539 W:      https://ez.analog.com/linux-software-drivers
540 F:      drivers/gpio/gpio-adp5520.c
541 F:      drivers/input/keyboard/adp5520-keys.c
542 F:      drivers/leds/leds-adp5520.c
543 F:      drivers/mfd/adp5520.c
544 F:      drivers/video/backlight/adp5520_bl.c
545
546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
547 M:      Michael Hennerich <michael.hennerich@analog.com>
548 S:      Supported
549 W:      http://wiki.analog.com/ADP5588
550 W:      https://ez.analog.com/linux-software-drivers
551 F:      drivers/gpio/gpio-adp5588.c
552 F:      drivers/input/keyboard/adp5588-keys.c
553
554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
555 M:      Michael Hennerich <michael.hennerich@analog.com>
556 S:      Supported
557 W:      http://wiki.analog.com/ADP8860
558 W:      https://ez.analog.com/linux-software-drivers
559 F:      drivers/video/backlight/adp8860_bl.c
560
561 ADT746X FAN DRIVER
562 M:      Colin Leroy <colin@colino.net>
563 S:      Maintained
564 F:      drivers/macintosh/therm_adt746x.c
565
566 ADT7475 HARDWARE MONITOR DRIVER
567 M:      Jean Delvare <jdelvare@suse.com>
568 L:      linux-hwmon@vger.kernel.org
569 S:      Maintained
570 F:      Documentation/hwmon/adt7475.rst
571 F:      drivers/hwmon/adt7475.c
572
573 ADVANSYS SCSI DRIVER
574 M:      Matthew Wilcox <willy@infradead.org>
575 M:      Hannes Reinecke <hare@suse.com>
576 L:      linux-scsi@vger.kernel.org
577 S:      Maintained
578 F:      Documentation/scsi/advansys.rst
579 F:      drivers/scsi/advansys.c
580
581 ADVANTECH SWBTN DRIVER
582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
583 L:      platform-driver-x86@vger.kernel.org
584 S:      Maintained
585 F:      drivers/platform/x86/adv_swbutton.c
586
587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
589 S:      Supported
590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
591 F:      drivers/iio/accel/adxl313*
592
593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
594 M:      Michael Hennerich <michael.hennerich@analog.com>
595 S:      Supported
596 W:      http://wiki.analog.com/ADXL345
597 W:      https://ez.analog.com/linux-software-drivers
598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
599 F:      drivers/input/misc/adxl34x.c
600
601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
602 M:      Puranjay Mohan <puranjay12@gmail.com>
603 L:      linux-iio@vger.kernel.org
604 S:      Supported
605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
606 F:      drivers/iio/accel/adxl355.h
607 F:      drivers/iio/accel/adxl355_core.c
608 F:      drivers/iio/accel/adxl355_i2c.c
609 F:      drivers/iio/accel/adxl355_spi.c
610
611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
613 L:      linux-iio@vger.kernel.org
614 S:      Supported
615 W:      http://ez.analog.com/community/linux-device-drivers
616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
617 F:      drivers/iio/accel/adxl367*
618
619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
620 M:      Michael Hennerich <michael.hennerich@analog.com>
621 S:      Supported
622 W:      https://ez.analog.com/linux-software-drivers
623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
624 F:      drivers/iio/accel/adxl372.c
625 F:      drivers/iio/accel/adxl372_i2c.c
626 F:      drivers/iio/accel/adxl372_spi.c
627
628 AF9013 MEDIA DRIVER
629 M:      Antti Palosaari <crope@iki.fi>
630 L:      linux-media@vger.kernel.org
631 S:      Maintained
632 W:      https://linuxtv.org
633 W:      http://palosaari.fi/linux/
634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
635 T:      git git://linuxtv.org/anttip/media_tree.git
636 F:      drivers/media/dvb-frontends/af9013*
637
638 AF9033 MEDIA DRIVER
639 M:      Antti Palosaari <crope@iki.fi>
640 L:      linux-media@vger.kernel.org
641 S:      Maintained
642 W:      https://linuxtv.org
643 W:      http://palosaari.fi/linux/
644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
645 T:      git git://linuxtv.org/anttip/media_tree.git
646 F:      drivers/media/dvb-frontends/af9033*
647
648 AFFS FILE SYSTEM
649 M:      David Sterba <dsterba@suse.com>
650 L:      linux-fsdevel@vger.kernel.org
651 S:      Odd Fixes
652 F:      Documentation/filesystems/affs.rst
653 F:      fs/affs/
654
655 AFS FILESYSTEM
656 M:      David Howells <dhowells@redhat.com>
657 M:      Marc Dionne <marc.dionne@auristor.com>
658 L:      linux-afs@lists.infradead.org
659 S:      Supported
660 W:      https://www.infradead.org/~dhowells/kafs/
661 F:      Documentation/filesystems/afs.rst
662 F:      fs/afs/
663 F:      include/trace/events/afs.h
664
665 AGPGART DRIVER
666 M:      David Airlie <airlied@linux.ie>
667 S:      Maintained
668 T:      git git://anongit.freedesktop.org/drm/drm
669 F:      drivers/char/agp/
670 F:      include/linux/agp*
671 F:      include/uapi/linux/agp*
672
673 AHA152X SCSI DRIVER
674 M:      "Juergen E. Fischer" <fischer@norbit.de>
675 L:      linux-scsi@vger.kernel.org
676 S:      Maintained
677 F:      drivers/scsi/aha152x*
678 F:      drivers/scsi/pcmcia/aha152x*
679
680 AIC7XXX / AIC79XX SCSI DRIVER
681 M:      Hannes Reinecke <hare@suse.com>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aic7xxx/
685
686 AIMSLAB FM RADIO RECEIVER DRIVER
687 M:      Hans Verkuil <hverkuil@xs4all.nl>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 W:      https://linuxtv.org
691 T:      git git://linuxtv.org/media_tree.git
692 F:      drivers/media/radio/radio-aimslab*
693
694 AIO
695 M:      Benjamin LaHaise <bcrl@kvack.org>
696 L:      linux-aio@kvack.org
697 S:      Supported
698 F:      fs/aio.c
699 F:      include/linux/*aio*.h
700
701 AIRSPY MEDIA DRIVER
702 M:      Antti Palosaari <crope@iki.fi>
703 L:      linux-media@vger.kernel.org
704 S:      Maintained
705 W:      https://linuxtv.org
706 W:      http://palosaari.fi/linux/
707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
708 T:      git git://linuxtv.org/anttip/media_tree.git
709 F:      drivers/media/usb/airspy/
710
711 ALACRITECH GIGABIT ETHERNET DRIVER
712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
713 S:      Maintained
714 F:      drivers/net/ethernet/alacritech/*
715
716 ALCATEL SPEEDTOUCH USB DRIVER
717 M:      Duncan Sands <duncan.sands@free.fr>
718 L:      linux-usb@vger.kernel.org
719 S:      Maintained
720 W:      http://www.linux-usb.org/SpeedTouch/
721 F:      drivers/usb/atm/speedtch.c
722 F:      drivers/usb/atm/usbatm.c
723
724 ALCHEMY AU1XX0 MMC DRIVER
725 M:      Manuel Lauss <manuel.lauss@gmail.com>
726 S:      Maintained
727 F:      drivers/mmc/host/au1xmmc.c
728
729 ALI1563 I2C DRIVER
730 M:      Rudolf Marek <r.marek@assembler.cz>
731 L:      linux-i2c@vger.kernel.org
732 S:      Maintained
733 F:      Documentation/i2c/busses/i2c-ali1563.rst
734 F:      drivers/i2c/busses/i2c-ali1563.c
735
736 ALIENWARE WMI DRIVER
737 L:      Dell.Client.Kernel@dell.com
738 S:      Maintained
739 F:      drivers/platform/x86/dell/alienware-wmi.c
740
741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
742 M:      Tomislav Denis <tomislav.denis@avl.com>
743 L:      linux-iio@vger.kernel.org
744 S:      Maintained
745 W:      http://www.allsensors.com/
746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
747 F:      drivers/iio/pressure/dlhl60d.c
748
749 ALLEGRO DVT VIDEO IP CORE DRIVER
750 M:      Michael Tretter <m.tretter@pengutronix.de>
751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
752 L:      linux-media@vger.kernel.org
753 S:      Maintained
754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
755 F:      drivers/media/platform/allegro-dvt/
756
757 ALLWINNER A10 CSI DRIVER
758 M:      Maxime Ripard <mripard@kernel.org>
759 L:      linux-media@vger.kernel.org
760 S:      Maintained
761 T:      git git://linuxtv.org/media_tree.git
762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
763 F:      drivers/media/platform/sunxi/sun4i-csi/
764
765 ALLWINNER CPUFREQ DRIVER
766 M:      Yangtao Li <tiny.windzz@gmail.com>
767 L:      linux-pm@vger.kernel.org
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
771
772 ALLWINNER CRYPTO DRIVERS
773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
774 L:      linux-crypto@vger.kernel.org
775 S:      Maintained
776 F:      drivers/crypto/allwinner/
777
778 ALLWINNER HARDWARE SPINLOCK SUPPORT
779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
780 S:      Maintained
781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
783
784 ALLWINNER THERMAL DRIVER
785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
786 M:      Yangtao Li <tiny.windzz@gmail.com>
787 L:      linux-pm@vger.kernel.org
788 S:      Maintained
789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
790 F:      drivers/thermal/sun8i_thermal.c
791
792 ALLWINNER VPU DRIVER
793 M:      Maxime Ripard <mripard@kernel.org>
794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
795 L:      linux-media@vger.kernel.org
796 S:      Maintained
797 F:      drivers/staging/media/sunxi/cedrus/
798
799 ALPHA PORT
800 M:      Richard Henderson <rth@twiddle.net>
801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
802 M:      Matt Turner <mattst88@gmail.com>
803 L:      linux-alpha@vger.kernel.org
804 S:      Odd Fixes
805 F:      arch/alpha/
806
807 ALPS PS/2 TOUCHPAD DRIVER
808 R:      Pali Rohár <pali@kernel.org>
809 F:      drivers/input/mouse/alps.*
810
811 ALTERA I2C CONTROLLER DRIVER
812 M:      Thor Thayer <thor.thayer@linux.intel.com>
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
815 F:      drivers/i2c/busses/i2c-altera.c
816
817 ALTERA MAILBOX DRIVER
818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
819 S:      Maintained
820 F:      drivers/mailbox/mailbox-altera.c
821
822 ALTERA MSGDMA IP CORE DRIVER
823 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
824 R:      Stefan Roese <sr@denx.de>
825 L:      dmaengine@vger.kernel.org
826 S:      Odd Fixes
827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
828 F:      drivers/dma/altera-msgdma.c
829
830 ALTERA PIO DRIVER
831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
832 L:      linux-gpio@vger.kernel.org
833 S:      Maintained
834 F:      drivers/gpio/gpio-altera.c
835
836 ALTERA SYSTEM MANAGER DRIVER
837 M:      Thor Thayer <thor.thayer@linux.intel.com>
838 S:      Maintained
839 F:      drivers/mfd/altera-sysmgr.c
840 F:      include/linux/mfd/altera-sysmgr.h
841
842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
843 M:      Thor Thayer <thor.thayer@linux.intel.com>
844 S:      Maintained
845 F:      drivers/gpio/gpio-altera-a10sr.c
846 F:      drivers/mfd/altera-a10sr.c
847 F:      drivers/reset/reset-a10sr.c
848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
849 F:      include/linux/mfd/altera-a10sr.h
850
851 ALTERA TRIPLE SPEED ETHERNET DRIVER
852 M:      Joyce Ooi <joyce.ooi@intel.com>
853 L:      netdev@vger.kernel.org
854 S:      Maintained
855 F:      drivers/net/ethernet/altera/
856
857 ALTERA UART/JTAG UART SERIAL DRIVERS
858 M:      Tobias Klauser <tklauser@distanz.ch>
859 L:      linux-serial@vger.kernel.org
860 S:      Maintained
861 F:      drivers/tty/serial/altera_jtaguart.c
862 F:      drivers/tty/serial/altera_uart.c
863 F:      include/linux/altera_jtaguart.h
864 F:      include/linux/altera_uart.h
865
866 AMAZON ANNAPURNA LABS FIC DRIVER
867 M:      Talel Shenhar <talel@amazon.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
870 F:      drivers/irqchip/irq-al-fic.c
871
872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
873 M:      Talel Shenhar <talel@amazon.com>
874 M:      Talel Shenhar <talelshenhar@gmail.com>
875 S:      Maintained
876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
877 F:      drivers/edac/al_mc_edac.c
878
879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
880 M:      Talel Shenhar <talel@amazon.com>
881 S:      Maintained
882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
883 F:      drivers/thermal/thermal_mmio.c
884
885 AMAZON ETHERNET DRIVERS
886 M:      Shay Agroskin <shayagr@amazon.com>
887 M:      Arthur Kiyanovski <akiyano@amazon.com>
888 R:      David Arinzon <darinzon@amazon.com>
889 R:      Noam Dagan <ndagan@amazon.com>
890 R:      Saeed Bishara <saeedb@amazon.com>
891 L:      netdev@vger.kernel.org
892 S:      Supported
893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
894 F:      drivers/net/ethernet/amazon/
895
896 AMAZON RDMA EFA DRIVER
897 M:      Gal Pressman <galpress@amazon.com>
898 R:      Yossi Leybovich <sleybo@amazon.com>
899 L:      linux-rdma@vger.kernel.org
900 S:      Supported
901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
902 F:      drivers/infiniband/hw/efa/
903 F:      include/uapi/rdma/efa-abi.h
904
905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
906 M:      Tom Lendacky <thomas.lendacky@amd.com>
907 M:      John Allen <john.allen@amd.com>
908 L:      linux-crypto@vger.kernel.org
909 S:      Supported
910 F:      drivers/crypto/ccp/
911 F:      include/linux/ccp.h
912
913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
914 M:      Brijesh Singh <brijesh.singh@amd.com>
915 M:      Tom Lendacky <thomas.lendacky@amd.com>
916 L:      linux-crypto@vger.kernel.org
917 S:      Supported
918 F:      drivers/crypto/ccp/sev*
919 F:      include/uapi/linux/psp-sev.h
920
921 AMD DISPLAY CORE
922 M:      Harry Wentland <harry.wentland@amd.com>
923 M:      Leo Li <sunpeng.li@amd.com>
924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
925 L:      amd-gfx@lists.freedesktop.org
926 S:      Supported
927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
928 F:      drivers/gpu/drm/amd/display/
929
930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
931 M:      Huang Rui <ray.huang@amd.com>
932 L:      linux-hwmon@vger.kernel.org
933 S:      Supported
934 F:      Documentation/hwmon/fam15h_power.rst
935 F:      drivers/hwmon/fam15h_power.c
936
937 AMD FCH GPIO DRIVER
938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
939 L:      linux-gpio@vger.kernel.org
940 S:      Maintained
941 F:      drivers/gpio/gpio-amd-fch.c
942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
943
944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
946 S:      Orphan
947 F:      drivers/usb/gadget/udc/amd5536udc.*
948
949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
950 M:      Andres Salomon <dilinger@queued.net>
951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
952 S:      Supported
953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
954 F:      arch/x86/include/asm/geode.h
955 F:      drivers/char/hw_random/geode-rng.c
956 F:      drivers/crypto/geode*
957 F:      drivers/video/fbdev/geode/
958
959 AMD IOMMU (AMD-VI)
960 M:      Joerg Roedel <joro@8bytes.org>
961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
962 L:      iommu@lists.linux-foundation.org
963 S:      Maintained
964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
965 F:      drivers/iommu/amd/
966 F:      include/linux/amd-iommu.h
967
968 AMD KFD
969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
970 L:      amd-gfx@lists.freedesktop.org
971 S:      Supported
972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
974 F:      drivers/gpu/drm/amd/amdkfd/
975 F:      drivers/gpu/drm/amd/include/cik_structs.h
976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
977 F:      drivers/gpu/drm/amd/include/v9_structs.h
978 F:      drivers/gpu/drm/amd/include/vi_structs.h
979 F:      include/uapi/linux/kfd_ioctl.h
980 F:      include/uapi/linux/kfd_sysfs.h
981
982 AMD SPI DRIVER
983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
984 S:      Maintained
985 F:      drivers/spi/spi-amd.c
986
987 AMD MP2 I2C DRIVER
988 M:      Elie Morisse <syniurge@gmail.com>
989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
991 L:      linux-i2c@vger.kernel.org
992 S:      Maintained
993 F:      drivers/i2c/busses/i2c-amd-mp2*
994
995 AMD PMC DRIVER
996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
997 L:      platform-driver-x86@vger.kernel.org
998 S:      Maintained
999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1048 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1049 L:      linux-input@vger.kernel.org
1050 S:      Maintained
1051 F:      Documentation/hid/amd-sfh*
1052 F:      drivers/hid/amd-sfh-hid/
1053
1054 AMPHION VPU CODEC V4L2 DRIVER
1055 M:      Ming Qian <ming.qian@nxp.com>
1056 M:      Shijie Qin <shijie.qin@nxp.com>
1057 M:      Zhou Peng <eagle.zhou@nxp.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1061 F:      drivers/media/platform/amphion/
1062
1063 AMS AS73211 DRIVER
1064 M:      Christian Eggers <ceggers@arri.de>
1065 L:      linux-iio@vger.kernel.org
1066 S:      Maintained
1067 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1068 F:      drivers/iio/light/as73211.c
1069
1070 AMT (Automatic Multicast Tunneling)
1071 M:      Taehee Yoo <ap420073@gmail.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Maintained
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1076 F:      drivers/net/amt.c
1077
1078 ANALOG DEVICES INC AD7192 DRIVER
1079 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1080 L:      linux-iio@vger.kernel.org
1081 S:      Supported
1082 W:      https://ez.analog.com/linux-software-drivers
1083 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1084 F:      drivers/iio/adc/ad7192.c
1085
1086 ANALOG DEVICES INC AD7292 DRIVER
1087 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1088 L:      linux-iio@vger.kernel.org
1089 S:      Supported
1090 W:      https://ez.analog.com/linux-software-drivers
1091 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1092 F:      drivers/iio/adc/ad7292.c
1093
1094 ANALOG DEVICES INC AD7293 DRIVER
1095 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      https://ez.analog.com/linux-software-drivers
1099 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1100 F:      drivers/iio/dac/ad7293.c
1101
1102 ANALOG DEVICES INC AD7768-1 DRIVER
1103 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      https://ez.analog.com/linux-software-drivers
1107 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1108 F:      drivers/iio/adc/ad7768-1.c
1109
1110 ANALOG DEVICES INC AD7780 DRIVER
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Renato Lui Geh <renatogeh@gmail.com>
1113 L:      linux-iio@vger.kernel.org
1114 S:      Supported
1115 W:      https://ez.analog.com/linux-software-drivers
1116 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1117 F:      drivers/iio/adc/ad7780.c
1118
1119 ANALOG DEVICES INC AD74413R DRIVER
1120 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 W:      http://ez.analog.com/community/linux-device-drivers
1124 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1125 F:      drivers/iio/addac/ad74413r.c
1126 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1127
1128 ANALOG DEVICES INC AD9389B DRIVER
1129 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1130 L:      linux-media@vger.kernel.org
1131 S:      Maintained
1132 F:      drivers/media/i2c/ad9389b*
1133
1134 ANALOG DEVICES INC ADA4250 DRIVER
1135 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1136 L:      linux-iio@vger.kernel.org
1137 S:      Supported
1138 W:      https://ez.analog.com/linux-software-drivers
1139 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1140 F:      drivers/iio/amplifiers/ada4250.c
1141
1142 ANALOG DEVICES INC ADGS1408 DRIVER
1143 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1144 S:      Supported
1145 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1146 F:      drivers/mux/adgs1408.c
1147
1148 ANALOG DEVICES INC ADIN DRIVER
1149 M:      Michael Hennerich <michael.hennerich@analog.com>
1150 L:      netdev@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1154 F:      drivers/net/phy/adin.c
1155
1156 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1157 M:      Nuno Sa <nuno.sa@analog.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 F:      drivers/iio/imu/adis.c
1161 F:      drivers/iio/imu/adis_buffer.c
1162 F:      drivers/iio/imu/adis_trigger.c
1163 F:      include/linux/iio/imu/adis.h
1164
1165 ANALOG DEVICES INC ADIS16460 DRIVER
1166 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1171 F:      drivers/iio/imu/adis16460.c
1172
1173 ANALOG DEVICES INC ADIS16475 DRIVER
1174 M:      Nuno Sa <nuno.sa@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 W:      https://ez.analog.com/linux-software-drivers
1177 S:      Supported
1178 F:      drivers/iio/imu/adis16475.c
1179 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1180
1181 ANALOG DEVICES INC ADM1177 DRIVER
1182 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1183 L:      linux-hwmon@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1187 F:      drivers/hwmon/adm1177.c
1188
1189 ANALOG DEVICES INC ADMV1013 DRIVER
1190 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1195 F:      drivers/iio/frequency/admv1013.c
1196
1197 ANALOG DEVICES INC ADMV8818 DRIVER
1198 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1203 F:      drivers/iio/filter/admv8818.c
1204
1205 ANALOG DEVICES INC ADMV1014 DRIVER
1206 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1211 F:      drivers/iio/frequency/admv1014.c
1212
1213 ANALOG DEVICES INC ADP5061 DRIVER
1214 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1215 L:      linux-pm@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      drivers/power/supply/adp5061.c
1219
1220 ANALOG DEVICES INC ADRF6780 DRIVER
1221 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Supported
1224 W:      https://ez.analog.com/linux-software-drivers
1225 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1226 F:      drivers/iio/frequency/adrf6780.c
1227
1228 ANALOG DEVICES INC ADV7180 DRIVER
1229 M:      Lars-Peter Clausen <lars@metafoo.de>
1230 L:      linux-media@vger.kernel.org
1231 S:      Supported
1232 W:      https://ez.analog.com/linux-software-drivers
1233 F:      drivers/media/i2c/adv7180.c
1234 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1235
1236 ANALOG DEVICES INC ADV748X DRIVER
1237 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1238 L:      linux-media@vger.kernel.org
1239 S:      Maintained
1240 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1241 F:      drivers/media/i2c/adv748x/*
1242
1243 ANALOG DEVICES INC ADV7511 DRIVER
1244 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1245 L:      linux-media@vger.kernel.org
1246 S:      Maintained
1247 F:      drivers/media/i2c/adv7511*
1248
1249 ANALOG DEVICES INC ADV7604 DRIVER
1250 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1251 L:      linux-media@vger.kernel.org
1252 S:      Maintained
1253 F:      drivers/media/i2c/adv7604*
1254 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1255
1256 ANALOG DEVICES INC ADV7842 DRIVER
1257 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1258 L:      linux-media@vger.kernel.org
1259 S:      Maintained
1260 F:      drivers/media/i2c/adv7842*
1261
1262 ANALOG DEVICES INC ADXRS290 DRIVER
1263 M:      Nishant Malpani <nish.malpani25@gmail.com>
1264 L:      linux-iio@vger.kernel.org
1265 S:      Supported
1266 F:      drivers/iio/gyro/adxrs290.c
1267 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1268
1269 ANALOG DEVICES INC ASOC CODEC DRIVERS
1270 M:      Lars-Peter Clausen <lars@metafoo.de>
1271 M:      Nuno Sá <nuno.sa@analog.com>
1272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1273 S:      Supported
1274 W:      http://wiki.analog.com/
1275 W:      https://ez.analog.com/linux-software-drivers
1276 F:      sound/soc/codecs/ad1*
1277 F:      sound/soc/codecs/ad7*
1278 F:      sound/soc/codecs/adau*
1279 F:      sound/soc/codecs/adav*
1280 F:      sound/soc/codecs/sigmadsp.*
1281 F:      sound/soc/codecs/ssm*
1282
1283 ANALOG DEVICES INC DMA DRIVERS
1284 M:      Lars-Peter Clausen <lars@metafoo.de>
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      drivers/dma/dma-axi-dmac.c
1288
1289 ANALOG DEVICES INC IIO DRIVERS
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1292 S:      Supported
1293 W:      http://wiki.analog.com/
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1296 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1297 F:      Documentation/devicetree/bindings/iio/*/adi,*
1298 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1299 F:      drivers/iio/*/ad*
1300 F:      drivers/iio/adc/ltc249*
1301 F:      drivers/iio/amplifiers/hmc425a.c
1302 F:      drivers/staging/iio/*/ad*
1303 X:      drivers/iio/*/adjd*
1304
1305 ANALOGBITS PLL LIBRARIES
1306 M:      Paul Walmsley <paul.walmsley@sifive.com>
1307 S:      Supported
1308 F:      drivers/clk/analogbits/*
1309 F:      include/linux/clk/analogbits*
1310
1311 ANDROID CONFIG FRAGMENTS
1312 M:      Rob Herring <robh@kernel.org>
1313 S:      Supported
1314 F:      kernel/configs/android*
1315
1316 ANDROID DRIVERS
1317 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1318 M:      Arve Hjønnevåg <arve@android.com>
1319 M:      Todd Kjos <tkjos@android.com>
1320 M:      Martijn Coenen <maco@android.com>
1321 M:      Joel Fernandes <joel@joelfernandes.org>
1322 M:      Christian Brauner <christian@brauner.io>
1323 M:      Hridya Valsaraju <hridya@google.com>
1324 M:      Suren Baghdasaryan <surenb@google.com>
1325 L:      linux-kernel@vger.kernel.org
1326 S:      Supported
1327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1328 F:      drivers/android/
1329
1330 ANDROID GOLDFISH PIC DRIVER
1331 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1332 S:      Supported
1333 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1334 F:      drivers/irqchip/irq-goldfish-pic.c
1335
1336 ANDROID GOLDFISH RTC DRIVER
1337 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1338 S:      Supported
1339 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1340 F:      drivers/rtc/rtc-goldfish.c
1341
1342 AOA (Apple Onboard Audio) ALSA DRIVER
1343 M:      Johannes Berg <johannes@sipsolutions.net>
1344 L:      linuxppc-dev@lists.ozlabs.org
1345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      sound/aoa/
1348
1349 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1350 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1351 L:      linux-iio@vger.kernel.org
1352 S:      Maintained
1353 F:      drivers/iio/adc/stx104.c
1354
1355 APM DRIVER
1356 M:      Jiri Kosina <jikos@kernel.org>
1357 S:      Odd fixes
1358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1359 F:      arch/x86/kernel/apm_32.c
1360 F:      drivers/char/apm-emulation.c
1361 F:      include/linux/apm_bios.h
1362 F:      include/uapi/linux/apm_bios.h
1363
1364 APPARMOR SECURITY MODULE
1365 M:      John Johansen <john.johansen@canonical.com>
1366 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1367 S:      Supported
1368 W:      wiki.apparmor.net
1369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1370 F:      Documentation/admin-guide/LSM/apparmor.rst
1371 F:      security/apparmor/
1372
1373 APPLE BCM5974 MULTITOUCH DRIVER
1374 M:      Henrik Rydberg <rydberg@bitmath.org>
1375 L:      linux-input@vger.kernel.org
1376 S:      Odd fixes
1377 F:      drivers/input/mouse/bcm5974.c
1378
1379 APPLE DART IOMMU DRIVER
1380 M:      Sven Peter <sven@svenpeter.dev>
1381 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1382 L:      iommu@lists.linux-foundation.org
1383 S:      Maintained
1384 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1385 F:      drivers/iommu/apple-dart.c
1386
1387 APPLE PCIE CONTROLLER DRIVER
1388 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1389 M:      Marc Zyngier <maz@kernel.org>
1390 L:      linux-pci@vger.kernel.org
1391 S:      Maintained
1392 F:      drivers/pci/controller/pcie-apple.c
1393
1394 APPLE SMC DRIVER
1395 M:      Henrik Rydberg <rydberg@bitmath.org>
1396 L:      linux-hwmon@vger.kernel.org
1397 S:      Odd fixes
1398 F:      drivers/hwmon/applesmc.c
1399
1400 APPLETALK NETWORK LAYER
1401 L:      netdev@vger.kernel.org
1402 S:      Odd fixes
1403 F:      drivers/net/appletalk/
1404 F:      include/linux/atalk.h
1405 F:      include/uapi/linux/atalk.h
1406 F:      net/appletalk/
1407
1408 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1409 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1410 S:      Supported
1411 F:      arch/arm64/boot/dts/apm/
1412
1413 APPLIED MICRO (APM) X-GENE SOC EDAC
1414 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1415 S:      Supported
1416 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1417 F:      drivers/edac/xgene_edac.c
1418
1419 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1420 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1421 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1422 S:      Supported
1423 F:      drivers/net/ethernet/apm/xgene-v2/
1424
1425 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1426 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1427 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1428 M:      Quan Nguyen <quan@os.amperecomputing.com>
1429 S:      Supported
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1431 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1432 F:      drivers/net/ethernet/apm/xgene/
1433 F:      drivers/net/mdio/mdio-xgene.c
1434
1435 APPLIED MICRO (APM) X-GENE SOC PMU
1436 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1437 S:      Supported
1438 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1439 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1440 F:      drivers/perf/xgene_pmu.c
1441
1442 APTINA CAMERA SENSOR PLL
1443 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1444 L:      linux-media@vger.kernel.org
1445 S:      Maintained
1446 F:      drivers/media/i2c/aptina-pll.*
1447
1448 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1449 M:      Aleksa Savic <savicaleksa83@gmail.com>
1450 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-integrator/
1530 F:      arch/arm/mach-realview/
1531 F:      arch/arm/mach-versatile/
1532 F:      arch/arm/plat-versatile/
1533 F:      drivers/bus/arm-integrator-lm.c
1534 F:      drivers/clk/versatile/
1535 F:      drivers/i2c/busses/i2c-versatile.c
1536 F:      drivers/irqchip/irq-versatile-fpga.c
1537 F:      drivers/mtd/maps/physmap-versatile.*
1538 F:      drivers/power/reset/arm-versatile-reboot.c
1539 F:      drivers/soc/versatile/
1540
1541 ARM KOMEDA DRM-KMS DRIVER
1542 M:      James (Qian) Wang <james.qian.wang@arm.com>
1543 M:      Liviu Dudau <liviu.dudau@arm.com>
1544 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1545 L:      Mali DP Maintainers <malidp@foss.arm.com>
1546 S:      Supported
1547 T:      git git://anongit.freedesktop.org/drm/drm-misc
1548 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1549 F:      Documentation/gpu/komeda-kms.rst
1550 F:      drivers/gpu/drm/arm/display/include/
1551 F:      drivers/gpu/drm/arm/display/komeda/
1552
1553 ARM MALI PANFROST DRM DRIVER
1554 M:      Rob Herring <robh@kernel.org>
1555 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1556 R:      Steven Price <steven.price@arm.com>
1557 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1558 L:      dri-devel@lists.freedesktop.org
1559 S:      Supported
1560 T:      git git://anongit.freedesktop.org/drm/drm-misc
1561 F:      drivers/gpu/drm/panfrost/
1562 F:      include/uapi/drm/panfrost_drm.h
1563
1564 ARM MALI-DP DRM DRIVER
1565 M:      Liviu Dudau <liviu.dudau@arm.com>
1566 M:      Brian Starkey <brian.starkey@arm.com>
1567 L:      Mali DP Maintainers <malidp@foss.arm.com>
1568 S:      Supported
1569 T:      git git://anongit.freedesktop.org/drm/drm-misc
1570 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1571 F:      Documentation/gpu/afbc.rst
1572 F:      drivers/gpu/drm/arm/
1573
1574 ARM MFM AND FLOPPY DRIVERS
1575 M:      Ian Molton <spyro@f2s.com>
1576 S:      Maintained
1577 F:      arch/arm/include/asm/floppy.h
1578 F:      arch/arm/mach-rpc/floppydma.S
1579
1580 ARM PMU PROFILING AND DEBUGGING
1581 M:      Will Deacon <will@kernel.org>
1582 M:      Mark Rutland <mark.rutland@arm.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1586 F:      Documentation/devicetree/bindings/perf/
1587 F:      arch/arm*/include/asm/hw_breakpoint.h
1588 F:      arch/arm*/include/asm/perf_event.h
1589 F:      arch/arm*/kernel/hw_breakpoint.c
1590 F:      arch/arm*/kernel/perf_*
1591 F:      drivers/perf/
1592 F:      include/linux/perf/arm_pmu.h
1593
1594 ARM PORT
1595 M:      Russell King <linux@armlinux.org.uk>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Odd Fixes
1598 W:      http://www.armlinux.org.uk/
1599 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1600 F:      arch/arm/
1601 X:      arch/arm/boot/dts/
1602
1603 ARM PRIMECELL AACI PL041 DRIVER
1604 M:      Russell King <linux@armlinux.org.uk>
1605 S:      Odd Fixes
1606 F:      sound/arm/aaci.*
1607
1608 ARM PRIMECELL BUS SUPPORT
1609 M:      Russell King <linux@armlinux.org.uk>
1610 S:      Odd Fixes
1611 F:      drivers/amba/
1612 F:      include/linux/amba/bus.h
1613
1614 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1615 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1616 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1617 L:      linux-mtd@lists.infradead.org
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1620 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1621
1622 ARM PRIMECELL PL35X SMC DRIVER
1623 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1624 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1628 F:      drivers/memory/pl353-smc.c
1629
1630 ARM PRIMECELL CLCD PL110 DRIVER
1631 M:      Russell King <linux@armlinux.org.uk>
1632 S:      Odd Fixes
1633 F:      drivers/video/fbdev/amba-clcd.*
1634
1635 ARM PRIMECELL KMI PL050 DRIVER
1636 M:      Russell King <linux@armlinux.org.uk>
1637 S:      Odd Fixes
1638 F:      drivers/input/serio/ambakmi.*
1639 F:      include/linux/amba/kmi.h
1640
1641 ARM PRIMECELL MMCI PL180/1 DRIVER
1642 M:      Russell King <linux@armlinux.org.uk>
1643 S:      Odd Fixes
1644 F:      drivers/mmc/host/mmci.*
1645 F:      include/linux/amba/mmci.h
1646
1647 ARM PRIMECELL SSP PL022 SPI DRIVER
1648 M:      Linus Walleij <linus.walleij@linaro.org>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1652 F:      drivers/spi/spi-pl022.c
1653
1654 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1655 M:      Russell King <linux@armlinux.org.uk>
1656 S:      Odd Fixes
1657 F:      drivers/tty/serial/amba-pl01*.c
1658 F:      include/linux/amba/serial.h
1659
1660 ARM PRIMECELL VIC PL190/PL192 DRIVER
1661 M:      Linus Walleij <linus.walleij@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1665 F:      drivers/irqchip/irq-vic.c
1666
1667 ARM SMC WATCHDOG DRIVER
1668 M:      Julius Werner <jwerner@chromium.org>
1669 R:      Evan Benn <evanbenn@chromium.org>
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1672 F:      drivers/watchdog/arm_smc_wdt.c
1673
1674 ARM SMMU DRIVERS
1675 M:      Will Deacon <will@kernel.org>
1676 R:      Robin Murphy <robin.murphy@arm.com>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1680 F:      drivers/iommu/arm/
1681 F:      drivers/iommu/io-pgtable-arm*
1682
1683 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1684 M:      Arnd Bergmann <arnd@arndb.de>
1685 M:      Olof Johansson <olof@lixom.net>
1686 M:      soc@kernel.org
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 C:      irc://irc.libera.chat/armlinux
1690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1691 F:      arch/arm/boot/dts/Makefile
1692 F:      arch/arm64/boot/dts/Makefile
1693
1694 ARM SUB-ARCHITECTURES
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 C:      irc://irc.libera.chat/armlinux
1698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1699 F:      arch/arm/mach-*/
1700 F:      arch/arm/plat-*/
1701
1702 ARM/ACTIONS SEMI ARCHITECTURE
1703 M:      Andreas Färber <afaerber@suse.de>
1704 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/arm/actions.yaml
1709 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1710 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1711 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1712 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1713 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1714 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1715 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1716 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1717 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1718 F:      arch/arm/boot/dts/owl-*
1719 F:      arch/arm/mach-actions/
1720 F:      arch/arm64/boot/dts/actions/
1721 F:      drivers/clk/actions/
1722 F:      drivers/clocksource/timer-owl*
1723 F:      drivers/dma/owl-dma.c
1724 F:      drivers/i2c/busses/i2c-owl.c
1725 F:      drivers/irqchip/irq-owl-sirq.c
1726 F:      drivers/mmc/host/owl-mmc.c
1727 F:      drivers/net/ethernet/actions/
1728 F:      drivers/pinctrl/actions/*
1729 F:      drivers/soc/actions/
1730 F:      include/dt-bindings/power/owl-*
1731 F:      include/dt-bindings/reset/actions,*
1732 F:      include/linux/soc/actions/
1733 N:      owl
1734
1735 ARM/ADS SPHERE MACHINE SUPPORT
1736 M:      Lennert Buytenhek <kernel@wantstofly.org>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739
1740 ARM/AFEB9260 MACHINE SUPPORT
1741 M:      Sergey Lapin <slapin@ossfans.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/AJECO 1ARM MACHINE SUPPORT
1746 M:      Lennert Buytenhek <kernel@wantstofly.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/Allwinner SoC Clock Support
1751 M:      Emilio López <emilio@elopez.com.ar>
1752 S:      Maintained
1753 F:      drivers/clk/sunxi/
1754
1755 ARM/Allwinner sunXi SoC support
1756 M:      Chen-Yu Tsai <wens@csie.org>
1757 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1758 M:      Samuel Holland <samuel@sholland.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1762 L:      linux-sunxi@lists.linux.dev
1763 F:      arch/arm/mach-sunxi/
1764 F:      arch/arm64/boot/dts/allwinner/
1765 F:      drivers/clk/sunxi-ng/
1766 F:      drivers/pinctrl/sunxi/
1767 F:      drivers/soc/sunxi/
1768 N:      allwinner
1769 N:      sun[x456789]i
1770 N:      sun50i
1771
1772 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1773 M:      Neil Armstrong <narmstrong@baylibre.com>
1774 M:      Jerome Brunet <jbrunet@baylibre.com>
1775 L:      linux-amlogic@lists.infradead.org
1776 S:      Maintained
1777 F:      Documentation/devicetree/bindings/clock/amlogic*
1778 F:      drivers/clk/meson/
1779 F:      include/dt-bindings/clock/gxbb*
1780 F:      include/dt-bindings/clock/meson*
1781
1782 ARM/Amlogic Meson SoC Crypto Drivers
1783 M:      Corentin Labbe <clabbe@baylibre.com>
1784 L:      linux-crypto@vger.kernel.org
1785 L:      linux-amlogic@lists.infradead.org
1786 S:      Maintained
1787 F:      Documentation/devicetree/bindings/crypto/amlogic*
1788 F:      drivers/crypto/amlogic/
1789
1790 ARM/Amlogic Meson SoC Sound Drivers
1791 M:      Jerome Brunet <jbrunet@baylibre.com>
1792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      Documentation/devicetree/bindings/sound/amlogic*
1795 F:      sound/soc/meson/
1796
1797 ARM/Amlogic Meson SoC support
1798 M:      Neil Armstrong <narmstrong@baylibre.com>
1799 M:      Kevin Hilman <khilman@baylibre.com>
1800 R:      Jerome Brunet <jbrunet@baylibre.com>
1801 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 L:      linux-amlogic@lists.infradead.org
1804 S:      Maintained
1805 W:      http://linux-meson.com/
1806 F:      arch/arm/boot/dts/meson*
1807 F:      arch/arm/mach-meson/
1808 F:      arch/arm64/boot/dts/amlogic/
1809 F:      drivers/mmc/host/meson*
1810 F:      drivers/pinctrl/meson/
1811 F:      drivers/rtc/rtc-meson*
1812 F:      drivers/soc/amlogic/
1813 N:      meson
1814
1815 ARM/Annapurna Labs ALPINE ARCHITECTURE
1816 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1817 M:      Antoine Tenart <atenart@kernel.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/boot/dts/alpine*
1821 F:      arch/arm/mach-alpine/
1822 F:      arch/arm64/boot/dts/amazon/
1823 F:      drivers/*/*alpine*
1824
1825 ARM/APPLE MACHINE SUPPORT
1826 M:      Hector Martin <marcan@marcan.st>
1827 M:      Sven Peter <sven@svenpeter.dev>
1828 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 W:      https://asahilinux.org
1832 B:      https://github.com/AsahiLinux/linux/issues
1833 C:      irc://irc.oftc.net/asahi-dev
1834 T:      git https://github.com/AsahiLinux/linux.git
1835 F:      Documentation/devicetree/bindings/arm/apple.yaml
1836 F:      Documentation/devicetree/bindings/arm/apple/*
1837 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1838 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1839 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1840 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1841 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1842 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1843 F:      Documentation/devicetree/bindings/power/apple*
1844 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1845 F:      arch/arm64/boot/dts/apple/
1846 F:      drivers/clk/clk-apple-nco.c
1847 F:      drivers/i2c/busses/i2c-pasemi-core.c
1848 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1849 F:      drivers/irqchip/irq-apple-aic.c
1850 F:      drivers/mailbox/apple-mailbox.c
1851 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1852 F:      drivers/soc/apple/*
1853 F:      drivers/watchdog/apple_wdt.c
1854 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1855 F:      include/dt-bindings/pinctrl/apple.h
1856 F:      include/linux/apple-mailbox.h
1857
1858 ARM/ARTPEC MACHINE SUPPORT
1859 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1860 M:      Lars Persson <lars.persson@axis.com>
1861 L:      linux-arm-kernel@axis.com
1862 S:      Maintained
1863 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1864 F:      arch/arm/boot/dts/artpec6*
1865 F:      arch/arm/mach-artpec
1866 F:      drivers/clk/axis
1867 F:      drivers/crypto/axis
1868 F:      drivers/mmc/host/usdhi6rol0.c
1869 F:      drivers/pinctrl/pinctrl-artpec*
1870
1871 ARM/ASPEED I2C DRIVER
1872 M:      Brendan Higgins <brendanhiggins@google.com>
1873 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1874 R:      Joel Stanley <joel@jms.id.au>
1875 L:      linux-i2c@vger.kernel.org
1876 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1879 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1880 F:      drivers/i2c/busses/i2c-aspeed.c
1881 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1882
1883 ARM/ASPEED MACHINE SUPPORT
1884 M:      Joel Stanley <joel@jms.id.au>
1885 R:      Andrew Jeffery <andrew@aj.id.au>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1888 S:      Supported
1889 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1891 F:      arch/arm/boot/dts/aspeed-*
1892 F:      arch/arm/mach-aspeed/
1893 N:      aspeed
1894
1895 ARM/BITMAIN ARCHITECTURE
1896 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1900 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1901 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1902 F:      arch/arm64/boot/dts/bitmain/
1903 F:      drivers/clk/clk-bm1880.c
1904 F:      drivers/pinctrl/pinctrl-bm1880.c
1905
1906 ARM/CALXEDA HIGHBANK ARCHITECTURE
1907 M:      Andre Przywara <andre.przywara@arm.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/boot/dts/ecx-*.dts*
1911 F:      arch/arm/boot/dts/highbank.dts
1912 F:      arch/arm/mach-highbank/
1913
1914 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1915 M:      Krzysztof Halasa <khalasa@piap.pl>
1916 S:      Maintained
1917 F:      arch/arm/mach-cns3xxx/
1918
1919 ARM/CAVIUM THUNDER NETWORK DRIVER
1920 M:      Sunil Goutham <sgoutham@marvell.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Supported
1923 F:      drivers/net/ethernet/cavium/thunder/
1924
1925 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1926 M:      Lukasz Majewski <lukma@denx.de>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      arch/arm/mach-ep93xx/ts72xx.c
1930
1931 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1932 M:      Alexander Shiyan <shc_work@mail.ru>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Odd Fixes
1935 N:      clps711x
1936
1937 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1944 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm/mach-ep93xx/
1948 F:      arch/arm/mach-ep93xx/include/mach/
1949
1950 ARM/CLKDEV SUPPORT
1951 M:      Russell King <linux@armlinux.org.uk>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1955 F:      drivers/clk/clkdev.c
1956
1957 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1958 M:      Baruch Siach <baruch@tkos.co.il>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/boot/dts/cx92755*
1962 N:      digicolor
1963
1964 ARM/CONTEC MICRO9 MACHINE SUPPORT
1965 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1966 S:      Maintained
1967 F:      arch/arm/mach-ep93xx/micro9.c
1968
1969 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1970 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1971 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1972 R:      Mike Leach <mike.leach@linaro.org>
1973 R:      Leo Yan <leo.yan@linaro.org>
1974 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1978 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1979 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1980 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1981 F:      Documentation/devicetree/bindings/arm/coresight.txt
1982 F:      Documentation/devicetree/bindings/arm/ete.yaml
1983 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1984 F:      Documentation/trace/coresight/*
1985 F:      drivers/hwtracing/coresight/*
1986 F:      include/dt-bindings/arm/coresight-cti-dt.h
1987 F:      include/linux/coresight*
1988 F:      samples/coresight/*
1989 F:      tools/perf/arch/arm/util/auxtrace.c
1990 F:      tools/perf/arch/arm/util/cs-etm.c
1991 F:      tools/perf/arch/arm/util/cs-etm.h
1992 F:      tools/perf/arch/arm/util/pmu.c
1993 F:      tools/perf/util/cs-etm-decoder/*
1994 F:      tools/perf/util/cs-etm.*
1995
1996 ARM/CORGI MACHINE SUPPORT
1997 M:      Richard Purdie <rpurdie@rpsys.net>
1998 S:      Maintained
1999
2000 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2001 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2002 M:      Linus Walleij <linus.walleij@linaro.org>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 T:      git git://github.com/ulli-kroll/linux.git
2006 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2007 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2008 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2009 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2010 F:      arch/arm/boot/dts/gemini*
2011 F:      arch/arm/mach-gemini/
2012 F:      drivers/crypto/gemini/
2013 F:      drivers/net/ethernet/cortina/
2014 F:      drivers/pinctrl/pinctrl-gemini.c
2015 F:      drivers/rtc/rtc-ftrtc010.c
2016
2017 ARM/CZ.NIC TURRIS SUPPORT
2018 M:      Marek Behún <kabel@kernel.org>
2019 S:      Maintained
2020 W:      https://www.turris.cz/
2021 F:      Documentation/ABI/testing/debugfs-moxtet
2022 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2023 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2024 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2025 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2026 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2027 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2028 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2029 F:      drivers/bus/moxtet.c
2030 F:      drivers/firmware/turris-mox-rwtm.c
2031 F:      drivers/leds/leds-turris-omnia.c
2032 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2033 F:      drivers/gpio/gpio-moxtet.c
2034 F:      drivers/watchdog/armada_37xx_wdt.c
2035 F:      include/dt-bindings/bus/moxtet.h
2036 F:      include/linux/armada-37xx-rwtm-mailbox.h
2037 F:      include/linux/moxtet.h
2038
2039 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      arch/arm/mach-pxa/ezx.c
2044
2045 ARM/FARADAY FA526 PORT
2046 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.berlios.de/gemini-board
2050 F:      arch/arm/mm/*-fa*
2051
2052 ARM/FOOTBRIDGE ARCHITECTURE
2053 M:      Russell King <linux@armlinux.org.uk>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 W:      http://www.armlinux.org.uk/
2057 F:      arch/arm/include/asm/hardware/dec21285.h
2058 F:      arch/arm/mach-footbridge/
2059
2060 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2061 M:      Shawn Guo <shawnguo@kernel.org>
2062 M:      Sascha Hauer <s.hauer@pengutronix.de>
2063 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2064 R:      Fabio Estevam <festevam@gmail.com>
2065 R:      NXP Linux Team <linux-imx@nxp.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2069 X:      drivers/media/i2c/
2070 N:      imx
2071 N:      mxs
2072
2073 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2074 M:      Shawn Guo <shawnguo@kernel.org>
2075 M:      Li Yang <leoyang.li@nxp.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2079 F:      arch/arm/boot/dts/ls1021a*
2080 F:      arch/arm64/boot/dts/freescale/fsl-*
2081 F:      arch/arm64/boot/dts/freescale/qoriq-*
2082
2083 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2084 M:      Shawn Guo <shawnguo@kernel.org>
2085 M:      Sascha Hauer <s.hauer@pengutronix.de>
2086 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2087 R:      Stefan Agner <stefan@agner.ch>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2091 F:      arch/arm/boot/dts/vf*
2092 F:      arch/arm/mach-imx/*vf610*
2093
2094 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2095 M:      Lennert Buytenhek <kernel@wantstofly.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098
2099 ARM/GUMSTIX MACHINE SUPPORT
2100 M:      Steve Sakoman <sakoman@gmail.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103
2104 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2105 M:      Philipp Zabel <philipp.zabel@gmail.com>
2106 M:      Paul Parsons <lost.distance@yahoo.com>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/hx4700.c
2110 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2111 F:      sound/soc/pxa/hx4700.c
2112
2113 ARM/HISILICON SOC SUPPORT
2114 M:      Wei Xu <xuwei5@hisilicon.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Supported
2117 W:      http://www.hisilicon.com
2118 T:      git git://github.com/hisilicon/linux-hisi.git
2119 F:      arch/arm/boot/dts/hi3*
2120 F:      arch/arm/boot/dts/hip*
2121 F:      arch/arm/boot/dts/hisi*
2122 F:      arch/arm/mach-hisi/
2123 F:      arch/arm64/boot/dts/hisilicon/
2124
2125 ARM/HP JORNADA 7XX MACHINE SUPPORT
2126 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2127 S:      Maintained
2128 W:      www.jlime.com
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2130 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2131 F:      arch/arm/mach-sa1100/jornada720.c
2132
2133 ARM/IGEP MACHINE SUPPORT
2134 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2135 M:      Javier Martinez Canillas <javier@dowhile0.org>
2136 L:      linux-omap@vger.kernel.org
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/omap3-igep*
2140
2141 ARM/INCOME PXA270 SUPPORT
2142 M:      Marek Vasut <marek.vasut@gmail.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2146
2147 ARM/INTEL IOP32X ARM ARCHITECTURE
2148 M:      Lennert Buytenhek <kernel@wantstofly.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151
2152 ARM/INTEL IQ81342EX MACHINE SUPPORT
2153 M:      Lennert Buytenhek <kernel@wantstofly.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156
2157 ARM/INTEL IXDP2850 MACHINE SUPPORT
2158 M:      Lennert Buytenhek <kernel@wantstofly.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161
2162 ARM/INTEL IXP4XX ARM ARCHITECTURE
2163 M:      Linus Walleij <linusw@kernel.org>
2164 M:      Imre Kaloz <kaloz@openwrt.org>
2165 M:      Krzysztof Halasa <khalasa@piap.pl>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2169 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2170 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2171 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2172 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2173 F:      arch/arm/mach-ixp4xx/
2174 F:      drivers/bus/intel-ixp4xx-eb.c
2175 F:      drivers/clocksource/timer-ixp4xx.c
2176 F:      drivers/crypto/ixp4xx_crypto.c
2177 F:      drivers/gpio/gpio-ixp4xx.c
2178 F:      drivers/irqchip/irq-ixp4xx.c
2179 F:      include/linux/irqchip/irq-ixp4xx.h
2180 F:      include/linux/platform_data/timer-ixp4xx.h
2181
2182 ARM/INTEL KEEMBAY ARCHITECTURE
2183 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2184 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2185 S:      Maintained
2186 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2187 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2188 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2189
2190 ARM/INTEL XSC3 (MANZANO) ARM CORE
2191 M:      Lennert Buytenhek <kernel@wantstofly.org>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194
2195 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
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/LG1K ARCHITECTURE
2201 M:      Chanho Min <chanho.min@lge.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 F:      arch/arm64/boot/dts/lg/
2205
2206 ARM/LOGICPD PXA270 MACHINE SUPPORT
2207 M:      Lennert Buytenhek <kernel@wantstofly.org>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210
2211 ARM/LPC18XX ARCHITECTURE
2212 M:      Vladimir Zapolskiy <vz@mleia.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2216 F:      arch/arm/boot/dts/lpc43*
2217 F:      drivers/i2c/busses/i2c-lpc2k.c
2218 F:      drivers/memory/pl172.c
2219 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2220 F:      drivers/rtc/rtc-lpc24xx.c
2221 N:      lpc18xx
2222
2223 ARM/LPC32XX SOC SUPPORT
2224 M:      Vladimir Zapolskiy <vz@mleia.com>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2228 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2229 F:      arch/arm/boot/dts/lpc32*
2230 F:      arch/arm/mach-lpc32xx/
2231 F:      drivers/i2c/busses/i2c-pnx.c
2232 F:      drivers/net/ethernet/nxp/lpc_eth.c
2233 F:      drivers/usb/host/ohci-nxp.c
2234 F:      drivers/watchdog/pnx4008_wdt.c
2235 N:      lpc32xx
2236
2237 ARM/MAGICIAN MACHINE SUPPORT
2238 M:      Philipp Zabel <philipp.zabel@gmail.com>
2239 S:      Maintained
2240
2241 ARM/Marvell Dove/MV78xx0/Orion SOC support
2242 M:      Andrew Lunn <andrew@lunn.ch>
2243 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2244 M:      Gregory Clement <gregory.clement@bootlin.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2248 F:      Documentation/devicetree/bindings/soc/dove/
2249 F:      arch/arm/boot/dts/dove*
2250 F:      arch/arm/boot/dts/orion5x*
2251 F:      arch/arm/mach-dove/
2252 F:      arch/arm/mach-mv78xx0/
2253 F:      arch/arm/mach-orion5x/
2254 F:      arch/arm/plat-orion/
2255 F:      drivers/soc/dove/
2256
2257 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2258 M:      Andrew Lunn <andrew@lunn.ch>
2259 M:      Gregory Clement <gregory.clement@bootlin.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2264 F:      arch/arm/boot/dts/armada*
2265 F:      arch/arm/boot/dts/kirkwood*
2266 F:      arch/arm/configs/mvebu_*_defconfig
2267 F:      arch/arm/mach-mvebu/
2268 F:      arch/arm64/boot/dts/marvell/armada*
2269 F:      arch/arm64/boot/dts/marvell/cn913*
2270 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2271 F:      drivers/cpufreq/armada-8k-cpufreq.c
2272 F:      drivers/cpufreq/mvebu-cpufreq.c
2273 F:      drivers/irqchip/irq-armada-370-xp.c
2274 F:      drivers/irqchip/irq-mvebu-*
2275 F:      drivers/pinctrl/mvebu/
2276 F:      drivers/rtc/rtc-armada38x.c
2277
2278 ARM/Mediatek RTC DRIVER
2279 M:      Eddie Huang <eddie.huang@mediatek.com>
2280 M:      Sean Wang <sean.wang@mediatek.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2285 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2286 F:      drivers/rtc/rtc-mt2712.c
2287 F:      drivers/rtc/rtc-mt6397.c
2288 F:      drivers/rtc/rtc-mt7622.c
2289
2290 ARM/Mediatek SoC support
2291 M:      Matthias Brugger <matthias.bgg@gmail.com>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 W:      https://mtk.wiki.kernel.org/
2296 C:      irc://chat.freenode.net/linux-mediatek
2297 F:      arch/arm/boot/dts/mt6*
2298 F:      arch/arm/boot/dts/mt7*
2299 F:      arch/arm/boot/dts/mt8*
2300 F:      arch/arm/mach-mediatek/
2301 F:      arch/arm64/boot/dts/mediatek/
2302 F:      drivers/soc/mediatek/
2303 N:      mtk
2304 N:      mt[678]
2305 K:      mediatek
2306
2307 ARM/Mediatek USB3 PHY DRIVER
2308 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/phy/mediatek,*
2313 F:      drivers/phy/mediatek/
2314
2315 ARM/Microchip (AT91) SoC support
2316 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2317 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2318 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Supported
2321 W:      http://www.linux4sam.org
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2323 F:      arch/arm/boot/dts/at91*.dts
2324 F:      arch/arm/boot/dts/at91*.dtsi
2325 F:      arch/arm/boot/dts/sama*.dts
2326 F:      arch/arm/boot/dts/sama*.dtsi
2327 F:      arch/arm/include/debug/at91.S
2328 F:      arch/arm/mach-at91/
2329 F:      drivers/memory/atmel*
2330 F:      drivers/watchdog/sama5d4_wdt.c
2331 F:      include/soc/at91/
2332 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2333 X:      drivers/net/wireless/atmel/
2334 N:      at91
2335 N:      atmel
2336
2337 ARM/Microchip Sparx5 SoC support
2338 M:      Lars Povlsen <lars.povlsen@microchip.com>
2339 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2340 M:      UNGLinuxDriver@microchip.com
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Supported
2343 T:      git git://github.com/microchip-ung/linux-upstream.git
2344 F:      arch/arm64/boot/dts/microchip/
2345 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2346 N:      sparx5
2347
2348 Microchip Timer Counter Block (TCB) Capture Driver
2349 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-iio@vger.kernel.org
2352 S:      Maintained
2353 F:      drivers/counter/microchip-tcb-capture.c
2354
2355 ARM/MILBEAUT ARCHITECTURE
2356 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2357 M:      Takao Orito <orito.takao@socionext.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      arch/arm/boot/dts/milbeaut*
2361 F:      arch/arm/mach-milbeaut/
2362 N:      milbeaut
2363
2364 ARM/MIOA701 MACHINE SUPPORT
2365 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      arch/arm/mach-pxa/mioa701.c
2369
2370 ARM/MStar/Sigmastar Armv7 SoC support
2371 M:      Daniel Palmer <daniel@thingy.jp>
2372 M:      Romain Perier <romain.perier@gmail.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 W:      http://linux-chenxing.org/
2376 T:      git git://github.com/linux-chenxing/linux.git
2377 F:      Documentation/devicetree/bindings/arm/mstar/*
2378 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2379 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2380 F:      arch/arm/boot/dts/mstar-*
2381 F:      arch/arm/mach-mstar/
2382 F:      drivers/clk/mstar/
2383 F:      drivers/clocksource/timer-msc313e.c
2384 F:      drivers/gpio/gpio-msc313.c
2385 F:      drivers/rtc/rtc-msc313.c
2386 F:      drivers/watchdog/msc313e_wdt.c
2387 F:      include/dt-bindings/clock/mstar-*
2388 F:      include/dt-bindings/gpio/msc313-gpio.h
2389
2390 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2391 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2392 S:      Maintained
2393
2394 ARM/NOMADIK/Ux500 ARCHITECTURES
2395 M:      Linus Walleij <linus.walleij@linaro.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2399 F:      Documentation/devicetree/bindings/arm/ste-*
2400 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2401 F:      Documentation/devicetree/bindings/arm/ux500/
2402 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2403 F:      arch/arm/boot/dts/ste-*
2404 F:      arch/arm/mach-nomadik/
2405 F:      arch/arm/mach-ux500/
2406 F:      drivers/clk/clk-nomadik.c
2407 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2408 F:      drivers/dma/ste_dma40*
2409 F:      drivers/hwspinlock/u8500_hsem.c
2410 F:      drivers/i2c/busses/i2c-nomadik.c
2411 F:      drivers/iio/adc/ab8500-gpadc.c
2412 F:      drivers/mfd/ab8500*
2413 F:      drivers/mfd/abx500*
2414 F:      drivers/mfd/db8500*
2415 F:      drivers/pinctrl/nomadik/
2416 F:      drivers/rtc/rtc-ab8500.c
2417 F:      drivers/rtc/rtc-pl031.c
2418 F:      drivers/soc/ux500/
2419
2420 ARM/NUVOTON NPCM ARCHITECTURE
2421 M:      Avi Fishman <avifishman70@gmail.com>
2422 M:      Tomer Maimon <tmaimon77@gmail.com>
2423 M:      Tali Perry <tali.perry1@gmail.com>
2424 R:      Patrick Venture <venture@google.com>
2425 R:      Nancy Yuen <yuenn@google.com>
2426 R:      Benjamin Fair <benjaminfair@google.com>
2427 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2428 S:      Supported
2429 F:      Documentation/devicetree/bindings/*/*/*npcm*
2430 F:      Documentation/devicetree/bindings/*/*npcm*
2431 F:      Documentation/devicetree/bindings/arm/npcm/*
2432 F:      arch/arm/boot/dts/nuvoton-npcm*
2433 F:      arch/arm/mach-npcm/
2434 F:      drivers/*/*npcm*
2435 F:      drivers/*/*/*npcm*
2436 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2437
2438 ARM/NUVOTON WPCM450 ARCHITECTURE
2439 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2440 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2441 S:      Maintained
2442 W:      https://github.com/neuschaefer/wpcm450/wiki
2443 F:      Documentation/devicetree/bindings/*/*wpcm*
2444 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2445 F:      arch/arm/mach-npcm/wpcm450.c
2446 F:      drivers/*/*/*wpcm*
2447 F:      drivers/*/*wpcm*
2448
2449 ARM/NXP S32G ARCHITECTURE
2450 M:      Chester Lin <clin@suse.com>
2451 R:      Andreas Färber <afaerber@suse.de>
2452 R:      Matthias Brugger <mbrugger@suse.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2456
2457 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2458 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2459 S:      Orphan
2460 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2461 F:      arch/arm/mach-s3c/gta02.h
2462 F:      arch/arm/mach-s3c/mach-gta02.c
2463
2464 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2465 M:      Alexander Clouter <alex@digriz.org.uk>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 W:      http://www.digriz.org.uk/ts78xx/kernel
2469 F:      arch/arm/mach-orion5x/ts78xx-*
2470
2471 ARM/OXNAS platform support
2472 M:      Neil Armstrong <narmstrong@baylibre.com>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2475 S:      Maintained
2476 F:      arch/arm/boot/dts/ox8*.dts*
2477 F:      arch/arm/mach-oxnas/
2478 F:      drivers/power/reset/oxnas-restart.c
2479 N:      oxnas
2480
2481 ARM/PALM TREO SUPPORT
2482 M:      Tomas Cech <sleep_walker@suse.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 W:      http://hackndev.com
2486 F:      arch/arm/mach-pxa/palmtreo.*
2487
2488 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2489 M:      Marek Vasut <marek.vasut@gmail.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 W:      http://hackndev.com
2493 F:      arch/arm/mach-pxa/include/mach/palmld.h
2494 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2495 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2496 F:      arch/arm/mach-pxa/palmld.c
2497 F:      arch/arm/mach-pxa/palmt5.*
2498 F:      arch/arm/mach-pxa/palmtc.c
2499 F:      arch/arm/mach-pxa/palmte2.*
2500 F:      arch/arm/mach-pxa/palmtx.c
2501
2502 ARM/PALMZ72 SUPPORT
2503 M:      Sergey Lapin <slapin@ossfans.org>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 W:      http://hackndev.com
2507 F:      arch/arm/mach-pxa/palmz72.*
2508
2509 ARM/PLEB SUPPORT
2510 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2511 S:      Maintained
2512 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2513
2514 ARM/PT DIGITAL BOARD PORT
2515 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      http://www.armlinux.org.uk/
2519
2520 ARM/QUALCOMM SUPPORT
2521 M:      Andy Gross <agross@kernel.org>
2522 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2523 L:      linux-arm-msm@vger.kernel.org
2524 S:      Maintained
2525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2526 F:      Documentation/devicetree/bindings/*/qcom*
2527 F:      Documentation/devicetree/bindings/soc/qcom/
2528 F:      arch/arm/boot/dts/qcom-*.dts
2529 F:      arch/arm/boot/dts/qcom-*.dtsi
2530 F:      arch/arm/mach-qcom/
2531 F:      arch/arm64/boot/dts/qcom/
2532 F:      drivers/*/*/qcom*
2533 F:      drivers/*/*/qcom/
2534 F:      drivers/*/pm8???-*
2535 F:      drivers/*/qcom*
2536 F:      drivers/*/qcom/
2537 F:      drivers/bluetooth/btqcomsmd.c
2538 F:      drivers/clocksource/timer-qcom.c
2539 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2540 F:      drivers/extcon/extcon-qcom*
2541 F:      drivers/i2c/busses/i2c-qcom-geni.c
2542 F:      drivers/i2c/busses/i2c-qup.c
2543 F:      drivers/iommu/msm*
2544 F:      drivers/mfd/ssbi.c
2545 F:      drivers/mmc/host/mmci_qcom*
2546 F:      drivers/mmc/host/sdhci-msm.c
2547 F:      drivers/pci/controller/dwc/pcie-qcom.c
2548 F:      drivers/phy/qualcomm/
2549 F:      drivers/power/*/msm*
2550 F:      drivers/reset/reset-qcom-*
2551 F:      drivers/scsi/ufs/ufs-qcom*
2552 F:      drivers/spi/spi-geni-qcom.c
2553 F:      drivers/spi/spi-qcom-qspi.c
2554 F:      drivers/spi/spi-qup.c
2555 F:      drivers/tty/serial/msm_serial.c
2556 F:      drivers/usb/dwc3/dwc3-qcom.c
2557 F:      include/dt-bindings/*/qcom*
2558 F:      include/linux/*/qcom*
2559 F:      include/linux/soc/qcom/
2560
2561 ARM/RADISYS ENP2611 MACHINE SUPPORT
2562 M:      Lennert Buytenhek <kernel@wantstofly.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565
2566 ARM/RDA MICRO ARCHITECTURE
2567 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      Documentation/devicetree/bindings/arm/rda.yaml
2572 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2573 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2574 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2575 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2576 F:      arch/arm/boot/dts/rda8810pl-*
2577 F:      drivers/clocksource/timer-rda.c
2578 F:      drivers/gpio/gpio-rda.c
2579 F:      drivers/irqchip/irq-rda-intc.c
2580 F:      drivers/tty/serial/rda-uart.c
2581
2582 ARM/REALTEK ARCHITECTURE
2583 M:      Andreas Färber <afaerber@suse.de>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2588 F:      arch/arm/boot/dts/rtd*
2589 F:      arch/arm/mach-realtek/
2590 F:      arch/arm64/boot/dts/realtek/
2591
2592 ARM/RENESAS ARM64 ARCHITECTURE
2593 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2594 M:      Magnus Damm <magnus.damm@gmail.com>
2595 L:      linux-renesas-soc@vger.kernel.org
2596 S:      Supported
2597 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2598 C:      irc://irc.libera.chat/renesas-soc
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2600 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2601 F:      arch/arm64/boot/dts/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604
2605 ARM/RISCPC ARCHITECTURE
2606 M:      Russell King <linux@armlinux.org.uk>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 W:      http://www.armlinux.org.uk/
2610 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rk3*
2630 F:      arch/arm/boot/dts/rv1108*
2631 F:      arch/arm/mach-rockchip/
2632 F:      drivers/*/*/*rockchip*
2633 F:      drivers/*/*rockchip*
2634 F:      drivers/clk/rockchip/
2635 F:      drivers/i2c/busses/i2c-rk3x.c
2636 F:      sound/soc/rockchip/
2637 N:      rockchip
2638
2639 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2640 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2641 R:      Alim Akhtar <alim.akhtar@samsung.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 L:      linux-samsung-soc@vger.kernel.org
2644 S:      Maintained
2645 C:      irc://irc.libera.chat/linux-exynos
2646 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2648 F:      Documentation/arm/samsung/
2649 F:      Documentation/devicetree/bindings/arm/samsung/
2650 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2651 F:      Documentation/devicetree/bindings/soc/samsung/
2652 F:      arch/arm/boot/dts/exynos*
2653 F:      arch/arm/boot/dts/s3c*
2654 F:      arch/arm/boot/dts/s5p*
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c2410
2674 N:      s3c64xx
2675 N:      s5pv210
2676
2677 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2678 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 L:      linux-media@vger.kernel.org
2681 S:      Maintained
2682 F:      drivers/media/platform/samsung/s5p-g2d/
2683
2684 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2685 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2686 L:      linux-samsung-soc@vger.kernel.org
2687 L:      linux-media@vger.kernel.org
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2690 F:      drivers/media/cec/platform/s5p/
2691
2692 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2693 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2694 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2695 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 L:      linux-media@vger.kernel.org
2698 S:      Maintained
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SHMOBILE ARM ARCHITECTURE
2710 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2711 M:      Magnus Damm <magnus.damm@gmail.com>
2712 L:      linux-renesas-soc@vger.kernel.org
2713 S:      Supported
2714 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2715 C:      irc://irc.libera.chat/renesas-soc
2716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2717 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2718 F:      arch/arm/boot/dts/emev2*
2719 F:      arch/arm/boot/dts/gr-peach*
2720 F:      arch/arm/boot/dts/iwg20d-q7*
2721 F:      arch/arm/boot/dts/r7s*
2722 F:      arch/arm/boot/dts/r8a*
2723 F:      arch/arm/boot/dts/r9a*
2724 F:      arch/arm/boot/dts/sh*
2725 F:      arch/arm/configs/shmobile_defconfig
2726 F:      arch/arm/include/debug/renesas-scif.S
2727 F:      arch/arm/mach-shmobile/
2728 F:      drivers/soc/renesas/
2729 F:      include/linux/soc/renesas/
2730
2731 ARM/SOCFPGA ARCHITECTURE
2732 M:      Dinh Nguyen <dinguyen@kernel.org>
2733 S:      Maintained
2734 W:      http://www.rocketboards.org
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2736 F:      arch/arm/boot/dts/socfpga*
2737 F:      arch/arm/configs/socfpga_defconfig
2738 F:      arch/arm/mach-socfpga/
2739 F:      arch/arm64/boot/dts/altera/
2740 F:      arch/arm64/boot/dts/intel/
2741
2742 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2743 M:      Dinh Nguyen <dinguyen@kernel.org>
2744 S:      Maintained
2745 F:      drivers/clk/socfpga/
2746
2747 ARM/SOCFPGA EDAC SUPPORT
2748 M:      Dinh Nguyen <dinguyen@kernel.org>
2749 S:      Maintained
2750 F:      drivers/edac/altera_edac.[ch]
2751
2752 ARM/SPREADTRUM SoC SUPPORT
2753 M:      Orson Zhai <orsonzhai@gmail.com>
2754 M:      Baolin Wang <baolin.wang7@gmail.com>
2755 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2756 S:      Maintained
2757 F:      arch/arm64/boot/dts/sprd
2758 N:      sprd
2759 N:      sc27xx
2760 N:      sc2731
2761
2762 ARM/STI ARCHITECTURE
2763 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2765 S:      Maintained
2766 W:      http://www.stlinux.com
2767 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2768 F:      arch/arm/boot/dts/sti*
2769 F:      arch/arm/mach-sti/
2770 F:      drivers/ata/ahci_st.c
2771 F:      drivers/char/hw_random/st-rng.c
2772 F:      drivers/clocksource/arm_global_timer.c
2773 F:      drivers/clocksource/clksrc_st_lpc.c
2774 F:      drivers/cpufreq/sti-cpufreq.c
2775 F:      drivers/dma/st_fdma*
2776 F:      drivers/i2c/busses/i2c-st.c
2777 F:      drivers/media/platform/st/sti/c8sectpfe/
2778 F:      drivers/media/rc/st_rc.c
2779 F:      drivers/mmc/host/sdhci-st.c
2780 F:      drivers/phy/st/phy-miphy28lp.c
2781 F:      drivers/phy/st/phy-stih407-usb.c
2782 F:      drivers/pinctrl/pinctrl-st.c
2783 F:      drivers/remoteproc/st_remoteproc.c
2784 F:      drivers/remoteproc/st_slim_rproc.c
2785 F:      drivers/reset/sti/
2786 F:      drivers/rtc/rtc-st-lpc.c
2787 F:      drivers/tty/serial/st-asc.c
2788 F:      drivers/usb/dwc3/dwc3-st.c
2789 F:      drivers/usb/host/ehci-st.c
2790 F:      drivers/usb/host/ohci-st.c
2791 F:      drivers/watchdog/st_lpc_wdt.c
2792 F:      include/linux/remoteproc/st_slim_rproc.h
2793
2794 ARM/STM32 ARCHITECTURE
2795 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2796 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2797 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2799 S:      Maintained
2800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2801 F:      arch/arm/boot/dts/stm32*
2802 F:      arch/arm/mach-stm32/
2803 F:      drivers/clocksource/armv7m_systick.c
2804 N:      stm32
2805 N:      stm
2806
2807 ARM/Synaptics SoC support
2808 M:      Jisheng Zhang <jszhang@kernel.org>
2809 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2811 S:      Maintained
2812 F:      arch/arm/boot/dts/berlin*
2813 F:      arch/arm/mach-berlin/
2814 F:      arch/arm64/boot/dts/synaptics/
2815
2816 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2817 M:      Lennert Buytenhek <kernel@wantstofly.org>
2818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2819 S:      Maintained
2820
2821 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2822 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2823 L:      linux-tegra@vger.kernel.org
2824 L:      linux-media@vger.kernel.org
2825 S:      Maintained
2826 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2827 F:      drivers/media/cec/platform/tegra/
2828
2829 ARM/TESLA FSD SoC SUPPORT
2830 M:      Alim Akhtar <alim.akhtar@samsung.com>
2831 M:      linux-fsd@tesla.com
2832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2833 L:      linux-samsung-soc@vger.kernel.org
2834 S:      Maintained
2835 F:      arch/arm64/boot/dts/tesla*
2836
2837 ARM/TETON BGA MACHINE SUPPORT
2838 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841
2842 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2843 M:      Santosh Shilimkar <ssantosh@kernel.org>
2844 L:      linux-kernel@vger.kernel.org
2845 S:      Maintained
2846 F:      drivers/memory/*emif*
2847
2848 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2849 M:      Nishanth Menon <nm@ti.com>
2850 M:      Santosh Shilimkar <ssantosh@kernel.org>
2851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2852 S:      Maintained
2853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2854 F:      arch/arm/boot/dts/keystone-*
2855 F:      arch/arm/mach-keystone/
2856
2857 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2858 M:      Santosh Shilimkar <ssantosh@kernel.org>
2859 L:      linux-kernel@vger.kernel.org
2860 S:      Maintained
2861 F:      drivers/clk/keystone/
2862
2863 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2864 M:      Santosh Shilimkar <ssantosh@kernel.org>
2865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866 L:      linux-kernel@vger.kernel.org
2867 S:      Maintained
2868 F:      drivers/clocksource/timer-keystone.c
2869
2870 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2871 M:      Santosh Shilimkar <ssantosh@kernel.org>
2872 L:      linux-kernel@vger.kernel.org
2873 S:      Maintained
2874 F:      drivers/power/reset/keystone-reset.c
2875
2876 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2877 M:      Nishanth Menon <nm@ti.com>
2878 M:      Vignesh Raghavendra <vigneshr@ti.com>
2879 M:      Tero Kristo <kristo@kernel.org>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Supported
2882 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2883 F:      arch/arm64/boot/dts/ti/Makefile
2884 F:      arch/arm64/boot/dts/ti/k3-*
2885 F:      include/dt-bindings/pinctrl/k3.h
2886
2887 ARM/THECUS N2100 MACHINE SUPPORT
2888 M:      Lennert Buytenhek <kernel@wantstofly.org>
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 S:      Maintained
2891
2892 ARM/TOSA MACHINE SUPPORT
2893 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2894 M:      Dirk Opfer <dirk@opfer-online.de>
2895 S:      Maintained
2896
2897 ARM/TOSHIBA VISCONTI ARCHITECTURE
2898 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2900 S:      Supported
2901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2902 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2903 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2904 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2905 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2906 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2907 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2908 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2909 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2910 F:      arch/arm64/boot/dts/toshiba/
2911 F:      drivers/clk/visconti/
2912 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2913 F:      drivers/gpio/gpio-visconti.c
2914 F:      drivers/pci/controller/dwc/pcie-visconti.c
2915 F:      drivers/pinctrl/visconti/
2916 F:      drivers/watchdog/visconti_wdt.c
2917 N:      visconti
2918
2919 ARM/UNIPHIER ARCHITECTURE
2920 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2921 M:      Masami Hiramatsu <mhiramat@kernel.org>
2922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2923 S:      Maintained
2924 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2925 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2927 F:      arch/arm/boot/dts/uniphier*
2928 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2929 F:      arch/arm/mach-uniphier/
2930 F:      arch/arm/mm/cache-uniphier.c
2931 F:      arch/arm64/boot/dts/socionext/uniphier*
2932 F:      drivers/bus/uniphier-system-bus.c
2933 F:      drivers/clk/uniphier/
2934 F:      drivers/dma/uniphier-mdmac.c
2935 F:      drivers/gpio/gpio-uniphier.c
2936 F:      drivers/i2c/busses/i2c-uniphier*
2937 F:      drivers/irqchip/irq-uniphier-aidet.c
2938 F:      drivers/mmc/host/uniphier-sd.c
2939 F:      drivers/pinctrl/uniphier/
2940 F:      drivers/reset/reset-uniphier.c
2941 F:      drivers/tty/serial/8250/8250_uniphier.c
2942 N:      uniphier
2943
2944 ARM/VERSATILE EXPRESS PLATFORM
2945 M:      Liviu Dudau <liviu.dudau@arm.com>
2946 M:      Sudeep Holla <sudeep.holla@arm.com>
2947 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Maintained
2950 F:      */*/*/vexpress*
2951 F:      */*/vexpress*
2952 F:      arch/arm/boot/dts/vexpress*
2953 F:      arch/arm/mach-vexpress/
2954 F:      arch/arm64/boot/dts/arm/
2955 F:      drivers/clk/versatile/clk-vexpress-osc.c
2956 F:      drivers/clocksource/timer-versatile.c
2957 N:      mps2
2958
2959 ARM/VFP SUPPORT
2960 M:      Russell King <linux@armlinux.org.uk>
2961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2962 S:      Maintained
2963 W:      http://www.armlinux.org.uk/
2964 F:      arch/arm/vfp/
2965
2966 ARM/VOIPAC PXA270 SUPPORT
2967 M:      Marek Vasut <marek.vasut@gmail.com>
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 S:      Maintained
2970 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2971 F:      arch/arm/mach-pxa/vpac270.c
2972
2973 ARM/VT8500 ARM ARCHITECTURE
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Orphan
2976 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2977 F:      arch/arm/mach-vt8500/
2978 F:      drivers/clocksource/timer-vt8500.c
2979 F:      drivers/i2c/busses/i2c-wmt.c
2980 F:      drivers/mmc/host/wmt-sdmmc.c
2981 F:      drivers/pwm/pwm-vt8500.c
2982 F:      drivers/rtc/rtc-vt8500.c
2983 F:      drivers/tty/serial/vt8500_serial.c
2984 F:      drivers/usb/host/ehci-platform.c
2985 F:      drivers/usb/host/uhci-platform.c
2986 F:      drivers/video/fbdev/vt8500lcdfb.*
2987 F:      drivers/video/fbdev/wm8505fb*
2988 F:      drivers/video/fbdev/wmt_ge_rops.*
2989
2990 ARM/ZIPIT Z2 SUPPORT
2991 M:      Marek Vasut <marek.vasut@gmail.com>
2992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993 S:      Maintained
2994 F:      arch/arm/mach-pxa/include/mach/z2.h
2995 F:      arch/arm/mach-pxa/z2.c
2996
2997 ARM/ZYNQ ARCHITECTURE
2998 M:      Michal Simek <michal.simek@xilinx.com>
2999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000 S:      Supported
3001 W:      http://wiki.xilinx.com
3002 T:      git https://github.com/Xilinx/linux-xlnx.git
3003 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3004 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3005 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3006 F:      arch/arm/mach-zynq/
3007 F:      drivers/clocksource/timer-cadence-ttc.c
3008 F:      drivers/cpuidle/cpuidle-zynq.c
3009 F:      drivers/edac/synopsys_edac.c
3010 F:      drivers/i2c/busses/i2c-cadence.c
3011 F:      drivers/i2c/busses/i2c-xiic.c
3012 F:      drivers/mmc/host/sdhci-of-arasan.c
3013 N:      zynq
3014 N:      xilinx
3015
3016 ARM64 PORT (AARCH64 ARCHITECTURE)
3017 M:      Catalin Marinas <catalin.marinas@arm.com>
3018 M:      Will Deacon <will@kernel.org>
3019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020 S:      Maintained
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3022 F:      Documentation/arm64/
3023 F:      arch/arm64/
3024 F:      tools/testing/selftests/arm64/
3025 X:      arch/arm64/boot/dts/
3026
3027 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3028 M:      George McCollister <george.mccollister@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 S:      Maintained
3031 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3032 F:      drivers/net/dsa/xrs700x/*
3033 F:      net/dsa/tag_xrs700x.c
3034
3035 AS3645A LED FLASH CONTROLLER DRIVER
3036 M:      Sakari Ailus <sakari.ailus@iki.fi>
3037 L:      linux-leds@vger.kernel.org
3038 S:      Maintained
3039 F:      drivers/leds/flash/leds-as3645a.c
3040
3041 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3042 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3043 L:      linux-media@vger.kernel.org
3044 S:      Maintained
3045 T:      git git://linuxtv.org/media_tree.git
3046 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3047 F:      drivers/media/i2c/ak7375.c
3048
3049 ASAHI KASEI AK8974 DRIVER
3050 M:      Linus Walleij <linus.walleij@linaro.org>
3051 L:      linux-iio@vger.kernel.org
3052 S:      Supported
3053 W:      http://www.akm.com/
3054 F:      drivers/iio/magnetometer/ak8974.c
3055
3056 ASC7621 HARDWARE MONITOR DRIVER
3057 M:      George Joseph <george.joseph@fairview5.com>
3058 L:      linux-hwmon@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/hwmon/asc7621.rst
3061 F:      drivers/hwmon/asc7621.c
3062
3063 ASIX AX88796C SPI ETHERNET ADAPTER
3064 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3067 F:      drivers/net/ethernet/asix/ax88796c_*
3068
3069 ASPEED PECI CONTROLLER
3070 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3073 S:      Supported
3074 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3075 F:      drivers/peci/controller/peci-aspeed.c
3076
3077 ASPEED PINCTRL DRIVERS
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-gpio@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3084 F:      drivers/pinctrl/aspeed/
3085
3086 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3087 M:      Eddie James <eajames@linux.ibm.com>
3088 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3089 S:      Maintained
3090 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3091 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3092 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3093
3094 ASPEED SD/MMC DRIVER
3095 M:      Andrew Jeffery <andrew@aj.id.au>
3096 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      linux-mmc@vger.kernel.org
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3101 F:      drivers/mmc/host/sdhci-of-aspeed*
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112 M:      Corentin Chary <corentin.chary@gmail.com>
3113 L:      acpi4asus-user@lists.sourceforge.net
3114 L:      platform-driver-x86@vger.kernel.org
3115 S:      Maintained
3116 W:      http://acpi4asus.sf.net
3117 F:      drivers/platform/x86/asus*.c
3118 F:      drivers/platform/x86/eeepc*.c
3119
3120 ASUS TF103C DOCK DRIVER
3121 M:      Hans de Goede <hdegoede@redhat.com>
3122 L:      platform-driver-x86@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125 F:      drivers/platform/x86/asus-tf103c-dock.c
3126
3127 ASUS WMI HARDWARE MONITOR DRIVER
3128 M:      Ed Brindley <kernel@maidavale.org>
3129 M:      Denis Pauk <pauk.denis@gmail.com>
3130 L:      linux-hwmon@vger.kernel.org
3131 S:      Maintained
3132 F:      drivers/hwmon/asus_wmi_sensors.c
3133
3134 ASUS WMI EC HARDWARE MONITOR DRIVER
3135 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3136 M:      Denis Pauk <pauk.denis@gmail.com>
3137 L:      linux-hwmon@vger.kernel.org
3138 S:      Maintained
3139 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3140
3141 ASUS EC HARDWARE MONITOR DRIVER
3142 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3143 L:      linux-hwmon@vger.kernel.org
3144 S:      Maintained
3145 F:      drivers/hwmon/asus-ec-sensors.c
3146
3147 ASUS WIRELESS RADIO CONTROL DRIVER
3148 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3149 L:      platform-driver-x86@vger.kernel.org
3150 S:      Maintained
3151 F:      drivers/platform/x86/asus-wireless.c
3152
3153 ASYMMETRIC KEYS
3154 M:      David Howells <dhowells@redhat.com>
3155 L:      keyrings@vger.kernel.org
3156 S:      Maintained
3157 F:      Documentation/crypto/asymmetric-keys.rst
3158 F:      crypto/asymmetric_keys/
3159 F:      include/crypto/pkcs7.h
3160 F:      include/crypto/public_key.h
3161 F:      include/linux/verification.h
3162
3163 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3164 R:      Dan Williams <dan.j.williams@intel.com>
3165 S:      Odd fixes
3166 W:      http://sourceforge.net/projects/xscaleiop
3167 F:      Documentation/crypto/async-tx-api.rst
3168 F:      crypto/async_tx/
3169 F:      include/linux/async_tx.h
3170
3171 AT24 EEPROM DRIVER
3172 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3173 L:      linux-i2c@vger.kernel.org
3174 S:      Maintained
3175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3176 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3177 F:      drivers/misc/eeprom/at24.c
3178
3179 ATA OVER ETHERNET (AOE) DRIVER
3180 M:      "Justin Sanders" <justin@coraid.com>
3181 S:      Supported
3182 W:      http://www.openaoe.org/
3183 F:      Documentation/admin-guide/aoe/
3184 F:      drivers/block/aoe/
3185
3186 ATC260X PMIC MFD DRIVER
3187 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3188 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3189 L:      linux-actions@lists.infradead.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3192 F:      drivers/input/misc/atc260x-onkey.c
3193 F:      drivers/mfd/atc260*
3194 F:      drivers/power/reset/atc260x-poweroff.c
3195 F:      drivers/regulator/atc260x-regulator.c
3196 F:      include/linux/mfd/atc260x/*
3197
3198 ATHEROS 71XX/9XXX GPIO DRIVER
3199 M:      Alban Bedel <albeu@free.fr>
3200 S:      Maintained
3201 W:      https://github.com/AlbanBedel/linux
3202 T:      git git://github.com/AlbanBedel/linux
3203 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3204 F:      drivers/gpio/gpio-ath79.c
3205
3206 ATHEROS 71XX/9XXX USB PHY DRIVER
3207 M:      Alban Bedel <albeu@free.fr>
3208 S:      Maintained
3209 W:      https://github.com/AlbanBedel/linux
3210 T:      git git://github.com/AlbanBedel/linux
3211 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3212 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3213
3214 ATHEROS ATH GENERIC UTILITIES
3215 M:      Kalle Valo <kvalo@kernel.org>
3216 L:      linux-wireless@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/net/wireless/ath/*
3219
3220 ATHEROS ATH5K WIRELESS DRIVER
3221 M:      Jiri Slaby <jirislaby@kernel.org>
3222 M:      Nick Kossifidis <mickflemm@gmail.com>
3223 M:      Luis Chamberlain <mcgrof@kernel.org>
3224 L:      linux-wireless@vger.kernel.org
3225 S:      Maintained
3226 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3227 F:      drivers/net/wireless/ath/ath5k/
3228
3229 ATHEROS ATH6KL WIRELESS DRIVER
3230 L:      linux-wireless@vger.kernel.org
3231 S:      Orphan
3232 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3233 F:      drivers/net/wireless/ath/ath6kl/
3234
3235 ATI_REMOTE2 DRIVER
3236 M:      Ville Syrjala <syrjala@sci.fi>
3237 S:      Maintained
3238 F:      drivers/input/misc/ati_remote2.c
3239
3240 ATK0110 HWMON DRIVER
3241 M:      Luca Tettamanti <kronos.it@gmail.com>
3242 L:      linux-hwmon@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/hwmon/asus_atk0110.c
3245
3246 ATLX ETHERNET DRIVERS
3247 M:      Chris Snook <chris.snook@gmail.com>
3248 L:      netdev@vger.kernel.org
3249 S:      Maintained
3250 W:      http://sourceforge.net/projects/atl1
3251 W:      http://atl1.sourceforge.net
3252 F:      drivers/net/ethernet/atheros/
3253
3254 ATM
3255 M:      Chas Williams <3chas3@gmail.com>
3256 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3257 L:      netdev@vger.kernel.org
3258 S:      Maintained
3259 W:      http://linux-atm.sourceforge.net
3260 F:      drivers/atm/
3261 F:      include/linux/atm*
3262 F:      include/uapi/linux/atm*
3263
3264 ATMEL MACB ETHERNET DRIVER
3265 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3266 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3267 S:      Supported
3268 F:      drivers/net/ethernet/cadence/
3269
3270 ATMEL MAXTOUCH DRIVER
3271 M:      Nick Dyer <nick@shmanahar.org>
3272 S:      Maintained
3273 T:      git git://github.com/ndyer/linux.git
3274 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3275 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3276
3277 ATMEL WIRELESS DRIVER
3278 M:      Simon Kelley <simon@thekelleys.org.uk>
3279 L:      linux-wireless@vger.kernel.org
3280 S:      Maintained
3281 W:      http://www.thekelleys.org.uk/atmel
3282 W:      http://atmelwlandriver.sourceforge.net/
3283 F:      drivers/net/wireless/atmel/atmel*
3284
3285 ATOMIC INFRASTRUCTURE
3286 M:      Will Deacon <will@kernel.org>
3287 M:      Peter Zijlstra <peterz@infradead.org>
3288 R:      Boqun Feng <boqun.feng@gmail.com>
3289 R:      Mark Rutland <mark.rutland@arm.com>
3290 L:      linux-kernel@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/*/include/asm/atomic*.h
3293 F:      include/*/atomic*.h
3294 F:      include/linux/refcount.h
3295 F:      Documentation/atomic_*.txt
3296 F:      scripts/atomic/
3297
3298 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3299 M:      Bradley Grove <linuxdrivers@attotech.com>
3300 L:      linux-scsi@vger.kernel.org
3301 S:      Supported
3302 W:      http://www.attotech.com
3303 F:      drivers/scsi/esas2r
3304
3305 ATUSB IEEE 802.15.4 RADIO DRIVER
3306 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3307 L:      linux-wpan@vger.kernel.org
3308 S:      Maintained
3309 F:      drivers/net/ieee802154/at86rf230.h
3310 F:      drivers/net/ieee802154/atusb.c
3311 F:      drivers/net/ieee802154/atusb.h
3312
3313 AUDIT SUBSYSTEM
3314 M:      Paul Moore <paul@paul-moore.com>
3315 M:      Eric Paris <eparis@redhat.com>
3316 L:      linux-audit@redhat.com (moderated for non-subscribers)
3317 S:      Supported
3318 W:      https://github.com/linux-audit
3319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3320 F:      include/asm-generic/audit_*.h
3321 F:      include/linux/audit.h
3322 F:      include/linux/audit_arch.h
3323 F:      include/uapi/linux/audit.h
3324 F:      kernel/audit*
3325 F:      lib/*audit.c
3326
3327 AUXILIARY DISPLAY DRIVERS
3328 M:      Miguel Ojeda <ojeda@kernel.org>
3329 S:      Maintained
3330 F:      Documentation/devicetree/bindings/auxdisplay/
3331 F:      drivers/auxdisplay/
3332 F:      include/linux/cfag12864b.h
3333
3334 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3335 M:      Andreas Klinger <ak@it-klinger.de>
3336 L:      linux-iio@vger.kernel.org
3337 S:      Maintained
3338 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3339 F:      drivers/iio/adc/hx711.c
3340
3341 AX.25 NETWORK LAYER
3342 M:      Ralf Baechle <ralf@linux-mips.org>
3343 L:      linux-hams@vger.kernel.org
3344 S:      Maintained
3345 W:      http://www.linux-ax25.org/
3346 F:      include/net/ax25.h
3347 F:      include/uapi/linux/ax25.h
3348 F:      net/ax25/
3349
3350 AXENTIA ARM DEVICES
3351 M:      Peter Rosin <peda@axentia.se>
3352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3353 S:      Maintained
3354 F:      arch/arm/boot/dts/at91-linea.dtsi
3355 F:      arch/arm/boot/dts/at91-natte.dtsi
3356 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3357 F:      arch/arm/boot/dts/at91-tse850-3.dts
3358
3359 AXENTIA ASOC DRIVERS
3360 M:      Peter Rosin <peda@axentia.se>
3361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/sound/axentia,*
3364 F:      sound/soc/atmel/tse850-pcm5142.c
3365
3366 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3367 M:      Nuno Sá <nuno.sa@analog.com>
3368 L:      linux-hwmon@vger.kernel.org
3369 S:      Supported
3370 W:      https://ez.analog.com/linux-software-drivers
3371 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3372 F:      drivers/hwmon/axi-fan-control.c
3373
3374 AXXIA I2C CONTROLLER
3375 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3376 L:      linux-i2c@vger.kernel.org
3377 S:      Maintained
3378 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3379 F:      drivers/i2c/busses/i2c-axxia.c
3380
3381 AZ6007 DVB DRIVER
3382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3383 L:      linux-media@vger.kernel.org
3384 S:      Maintained
3385 W:      https://linuxtv.org
3386 T:      git git://linuxtv.org/media_tree.git
3387 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3388
3389 AZTECH FM RADIO RECEIVER DRIVER
3390 M:      Hans Verkuil <hverkuil@xs4all.nl>
3391 L:      linux-media@vger.kernel.org
3392 S:      Maintained
3393 W:      https://linuxtv.org
3394 T:      git git://linuxtv.org/media_tree.git
3395 F:      drivers/media/radio/radio-aztech*
3396
3397 B43 WIRELESS DRIVER
3398 L:      linux-wireless@vger.kernel.org
3399 L:      b43-dev@lists.infradead.org
3400 S:      Odd Fixes
3401 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3402 F:      drivers/net/wireless/broadcom/b43/
3403
3404 B43LEGACY WIRELESS DRIVER
3405 M:      Larry Finger <Larry.Finger@lwfinger.net>
3406 L:      linux-wireless@vger.kernel.org
3407 L:      b43-dev@lists.infradead.org
3408 S:      Maintained
3409 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3410 F:      drivers/net/wireless/broadcom/b43legacy/
3411
3412 BACKLIGHT CLASS/SUBSYSTEM
3413 M:      Lee Jones <lee.jones@linaro.org>
3414 M:      Daniel Thompson <daniel.thompson@linaro.org>
3415 M:      Jingoo Han <jingoohan1@gmail.com>
3416 L:      dri-devel@lists.freedesktop.org
3417 S:      Maintained
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3419 F:      Documentation/ABI/stable/sysfs-class-backlight
3420 F:      Documentation/ABI/testing/sysfs-class-backlight
3421 F:      Documentation/devicetree/bindings/leds/backlight
3422 F:      drivers/video/backlight/
3423 F:      include/linux/backlight.h
3424 F:      include/linux/pwm_backlight.h
3425
3426 BARCO P50 GPIO DRIVER
3427 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3428 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3429 S:      Maintained
3430 F:      drivers/platform/x86/barco-p50-gpio.c
3431
3432 BATMAN ADVANCED
3433 M:      Marek Lindner <mareklindner@neomailbox.ch>
3434 M:      Simon Wunderlich <sw@simonwunderlich.de>
3435 M:      Antonio Quartulli <a@unstable.cc>
3436 M:      Sven Eckelmann <sven@narfation.org>
3437 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3438 S:      Maintained
3439 W:      https://www.open-mesh.org/
3440 Q:      https://patchwork.open-mesh.org/project/batman/list/
3441 B:      https://www.open-mesh.org/projects/batman-adv/issues
3442 C:      ircs://irc.hackint.org/batadv
3443 T:      git https://git.open-mesh.org/linux-merge.git
3444 F:      Documentation/networking/batman-adv.rst
3445 F:      include/uapi/linux/batadv_packet.h
3446 F:      include/uapi/linux/batman_adv.h
3447 F:      net/batman-adv/
3448
3449 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3450 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3451 L:      linux-hams@vger.kernel.org
3452 S:      Maintained
3453 W:      http://www.baycom.org/~tom/ham/ham.html
3454 F:      drivers/net/hamradio/baycom*
3455
3456 BCACHE (BLOCK LAYER CACHE)
3457 M:      Coly Li <colyli@suse.de>
3458 M:      Kent Overstreet <kent.overstreet@gmail.com>
3459 L:      linux-bcache@vger.kernel.org
3460 S:      Maintained
3461 W:      http://bcache.evilpiepirate.org
3462 C:      irc://irc.oftc.net/bcache
3463 F:      drivers/md/bcache/
3464
3465 BDISP ST MEDIA DRIVER
3466 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3467 L:      linux-media@vger.kernel.org
3468 S:      Supported
3469 W:      https://linuxtv.org
3470 T:      git git://linuxtv.org/media_tree.git
3471 F:      drivers/media/platform/st/sti/bdisp
3472
3473 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3474 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3475 L:      netdev@vger.kernel.org
3476 S:      Maintained
3477 F:      drivers/net/ethernet/ec_bhf.c
3478
3479 BEFS FILE SYSTEM
3480 M:      Luis de Bethencourt <luisbg@kernel.org>
3481 M:      Salah Triki <salah.triki@gmail.com>
3482 S:      Maintained
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3484 F:      Documentation/filesystems/befs.rst
3485 F:      fs/befs/
3486
3487 BFQ I/O SCHEDULER
3488 M:      Paolo Valente <paolo.valente@linaro.org>
3489 M:      Jens Axboe <axboe@kernel.dk>
3490 L:      linux-block@vger.kernel.org
3491 S:      Maintained
3492 F:      Documentation/block/bfq-iosched.rst
3493 F:      block/bfq-*
3494
3495 BFS FILE SYSTEM
3496 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3497 S:      Maintained
3498 F:      Documentation/filesystems/bfs.rst
3499 F:      fs/bfs/
3500 F:      include/uapi/linux/bfs_fs.h
3501
3502 BITMAP API
3503 M:      Yury Norov <yury.norov@gmail.com>
3504 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3505 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3506 S:      Maintained
3507 F:      include/linux/bitmap.h
3508 F:      include/linux/find.h
3509 F:      lib/bitmap.c
3510 F:      lib/find_bit.c
3511 F:      lib/find_bit_benchmark.c
3512 F:      lib/test_bitmap.c
3513 F:      tools/include/linux/bitmap.h
3514 F:      tools/include/linux/find.h
3515 F:      tools/lib/bitmap.c
3516 F:      tools/lib/find_bit.c
3517
3518 BLINKM RGB LED DRIVER
3519 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3520 S:      Maintained
3521 F:      drivers/leds/leds-blinkm.c
3522
3523 BLOCK LAYER
3524 M:      Jens Axboe <axboe@kernel.dk>
3525 L:      linux-block@vger.kernel.org
3526 S:      Maintained
3527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3528 F:      Documentation/ABI/stable/sysfs-block
3529 F:      Documentation/block/
3530 F:      block/
3531 F:      drivers/block/
3532 F:      include/linux/bio.h
3533 F:      include/linux/blk*
3534 F:      kernel/trace/blktrace.c
3535 F:      lib/sbitmap.c
3536
3537 BLOCK2MTD DRIVER
3538 M:      Joern Engel <joern@lazybastard.org>
3539 L:      linux-mtd@lists.infradead.org
3540 S:      Maintained
3541 F:      drivers/mtd/devices/block2mtd.c
3542
3543 BLUETOOTH DRIVERS
3544 M:      Marcel Holtmann <marcel@holtmann.org>
3545 M:      Johan Hedberg <johan.hedberg@gmail.com>
3546 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3547 L:      linux-bluetooth@vger.kernel.org
3548 S:      Supported
3549 W:      http://www.bluez.org/
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3552 F:      drivers/bluetooth/
3553
3554 BLUETOOTH SUBSYSTEM
3555 M:      Marcel Holtmann <marcel@holtmann.org>
3556 M:      Johan Hedberg <johan.hedberg@gmail.com>
3557 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3558 L:      linux-bluetooth@vger.kernel.org
3559 S:      Supported
3560 W:      http://www.bluez.org/
3561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3563 F:      include/net/bluetooth/
3564 F:      net/bluetooth/
3565
3566 BONDING DRIVER
3567 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3568 M:      Veaceslav Falico <vfalico@gmail.com>
3569 M:      Andy Gospodarek <andy@greyhouse.net>
3570 L:      netdev@vger.kernel.org
3571 S:      Supported
3572 W:      http://sourceforge.net/projects/bonding/
3573 F:      drivers/net/bonding/
3574 F:      include/net/bonding.h
3575 F:      include/uapi/linux/if_bonding.h
3576
3577 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3578 M:      Dan Robertson <dan@dlrobertson.com>
3579 L:      linux-iio@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3582 F:      drivers/iio/accel/bma400*
3583
3584 BPF (Safe dynamic programs and tools)
3585 M:      Alexei Starovoitov <ast@kernel.org>
3586 M:      Daniel Borkmann <daniel@iogearbox.net>
3587 M:      Andrii Nakryiko <andrii@kernel.org>
3588 R:      Martin KaFai Lau <kafai@fb.com>
3589 R:      Song Liu <songliubraving@fb.com>
3590 R:      Yonghong Song <yhs@fb.com>
3591 R:      John Fastabend <john.fastabend@gmail.com>
3592 R:      KP Singh <kpsingh@kernel.org>
3593 L:      netdev@vger.kernel.org
3594 L:      bpf@vger.kernel.org
3595 S:      Supported
3596 W:      https://bpf.io/
3597 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3600 F:      Documentation/bpf/
3601 F:      Documentation/networking/filter.rst
3602 F:      Documentation/userspace-api/ebpf/
3603 F:      arch/*/net/*
3604 F:      include/linux/bpf*
3605 F:      include/linux/btf*
3606 F:      include/linux/filter.h
3607 F:      include/trace/events/xdp.h
3608 F:      include/uapi/linux/bpf*
3609 F:      include/uapi/linux/btf*
3610 F:      include/uapi/linux/filter.h
3611 F:      kernel/bpf/
3612 F:      kernel/trace/bpf_trace.c
3613 F:      lib/test_bpf.c
3614 F:      net/bpf/
3615 F:      net/core/filter.c
3616 F:      net/sched/act_bpf.c
3617 F:      net/sched/cls_bpf.c
3618 F:      samples/bpf/
3619 F:      scripts/bpf_doc.py
3620 F:      scripts/pahole-flags.sh
3621 F:      scripts/pahole-version.sh
3622 F:      tools/bpf/
3623 F:      tools/lib/bpf/
3624 F:      tools/testing/selftests/bpf/
3625 N:      bpf
3626 K:      bpf
3627
3628 BPF JIT for ARM
3629 M:      Shubham Bansal <illusionist.neo@gmail.com>
3630 L:      netdev@vger.kernel.org
3631 L:      bpf@vger.kernel.org
3632 S:      Maintained
3633 F:      arch/arm/net/
3634
3635 BPF JIT for ARM64
3636 M:      Daniel Borkmann <daniel@iogearbox.net>
3637 M:      Alexei Starovoitov <ast@kernel.org>
3638 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3639 L:      netdev@vger.kernel.org
3640 L:      bpf@vger.kernel.org
3641 S:      Supported
3642 F:      arch/arm64/net/
3643
3644 BPF JIT for MIPS (32-BIT AND 64-BIT)
3645 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3646 M:      Paul Burton <paulburton@kernel.org>
3647 L:      netdev@vger.kernel.org
3648 L:      bpf@vger.kernel.org
3649 S:      Maintained
3650 F:      arch/mips/net/
3651
3652 BPF JIT for NFP NICs
3653 M:      Jakub Kicinski <kuba@kernel.org>
3654 L:      netdev@vger.kernel.org
3655 L:      bpf@vger.kernel.org
3656 S:      Supported
3657 F:      drivers/net/ethernet/netronome/nfp/bpf/
3658
3659 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3660 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3661 L:      netdev@vger.kernel.org
3662 L:      bpf@vger.kernel.org
3663 S:      Maintained
3664 F:      arch/powerpc/net/
3665
3666 BPF JIT for RISC-V (32-bit)
3667 M:      Luke Nelson <luke.r.nels@gmail.com>
3668 M:      Xi Wang <xi.wang@gmail.com>
3669 L:      netdev@vger.kernel.org
3670 L:      bpf@vger.kernel.org
3671 S:      Maintained
3672 F:      arch/riscv/net/
3673 X:      arch/riscv/net/bpf_jit_comp64.c
3674
3675 BPF JIT for RISC-V (64-bit)
3676 M:      Björn Töpel <bjorn@kernel.org>
3677 L:      netdev@vger.kernel.org
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      arch/riscv/net/
3681 X:      arch/riscv/net/bpf_jit_comp32.c
3682
3683 BPF JIT for S390
3684 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3685 M:      Heiko Carstens <hca@linux.ibm.com>
3686 M:      Vasily Gorbik <gor@linux.ibm.com>
3687 L:      netdev@vger.kernel.org
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/s390/net/
3691 X:      arch/s390/net/pnet.c
3692
3693 BPF JIT for SPARC (32-BIT AND 64-BIT)
3694 M:      David S. Miller <davem@davemloft.net>
3695 L:      netdev@vger.kernel.org
3696 L:      bpf@vger.kernel.org
3697 S:      Maintained
3698 F:      arch/sparc/net/
3699
3700 BPF JIT for X86 32-BIT
3701 M:      Wang YanQing <udknight@gmail.com>
3702 L:      netdev@vger.kernel.org
3703 L:      bpf@vger.kernel.org
3704 S:      Maintained
3705 F:      arch/x86/net/bpf_jit_comp32.c
3706
3707 BPF JIT for X86 64-BIT
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 L:      netdev@vger.kernel.org
3711 L:      bpf@vger.kernel.org
3712 S:      Supported
3713 F:      arch/x86/net/
3714 X:      arch/x86/net/bpf_jit_comp32.c
3715
3716 BPF LSM (Security Audit and Enforcement using BPF)
3717 M:      KP Singh <kpsingh@kernel.org>
3718 R:      Florent Revest <revest@chromium.org>
3719 R:      Brendan Jackman <jackmanb@chromium.org>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      Documentation/bpf/prog_lsm.rst
3723 F:      include/linux/bpf_lsm.h
3724 F:      kernel/bpf/bpf_lsm.c
3725 F:      security/bpf/
3726
3727 BROADCOM B44 10/100 ETHERNET DRIVER
3728 M:      Michael Chan <michael.chan@broadcom.com>
3729 L:      netdev@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/net/ethernet/broadcom/b44.*
3732
3733 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3734 M:      Florian Fainelli <f.fainelli@gmail.com>
3735 L:      netdev@vger.kernel.org
3736 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3737 S:      Supported
3738 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3739 F:      drivers/net/dsa/b53/*
3740 F:      drivers/net/dsa/bcm_sf2*
3741 F:      include/linux/dsa/brcm.h
3742 F:      include/linux/platform_data/b53.h
3743
3744 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3745 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3746 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3747 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3749 S:      Maintained
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3751 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3752 F:      drivers/pci/controller/pcie-brcmstb.c
3753 F:      drivers/staging/vc04_services
3754 N:      bcm2711
3755 N:      bcm283*
3756
3757 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3758 M:      Florian Fainelli <f.fainelli@gmail.com>
3759 M:      Ray Jui <rjui@broadcom.com>
3760 M:      Scott Branden <sbranden@broadcom.com>
3761 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3762 S:      Maintained
3763 T:      git git://github.com/broadcom/mach-bcm
3764 F:      arch/arm/mach-bcm/
3765 N:      bcm281*
3766 N:      bcm113*
3767 N:      bcm216*
3768 N:      kona
3769
3770 BROADCOM BCM47XX MIPS ARCHITECTURE
3771 M:      Hauke Mehrtens <hauke@hauke-m.de>
3772 M:      Rafał Miłecki <zajec5@gmail.com>
3773 L:      linux-mips@vger.kernel.org
3774 S:      Maintained
3775 F:      Documentation/devicetree/bindings/mips/brcm/
3776 F:      arch/mips/bcm47xx/*
3777 F:      arch/mips/include/asm/mach-bcm47xx/*
3778
3779 BROADCOM BCM4908 ETHERNET DRIVER
3780 M:      Rafał Miłecki <rafal@milecki.pl>
3781 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3782 L:      netdev@vger.kernel.org
3783 S:      Maintained
3784 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3785 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3786 F:      drivers/net/ethernet/broadcom/unimac.h
3787
3788 BROADCOM BCM4908 PINMUX DRIVER
3789 M:      Rafał Miłecki <rafal@milecki.pl>
3790 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3791 L:      linux-gpio@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3794 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3795
3796 BROADCOM BCM5301X ARM ARCHITECTURE
3797 M:      Florian Fainelli <f.fainelli@gmail.com>
3798 M:      Hauke Mehrtens <hauke@hauke-m.de>
3799 M:      Rafał Miłecki <zajec5@gmail.com>
3800 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3802 S:      Maintained
3803 F:      arch/arm/boot/dts/bcm470*
3804 F:      arch/arm/boot/dts/bcm5301*
3805 F:      arch/arm/boot/dts/bcm953012*
3806 F:      arch/arm/mach-bcm/bcm_5301x.c
3807
3808 BROADCOM BCM53573 ARM ARCHITECTURE
3809 M:      Florian Fainelli <f.fainelli@gmail.com>
3810 M:      Rafał Miłecki <rafal@milecki.pl>
3811 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3813 S:      Maintained
3814 F:      arch/arm/boot/dts/bcm47189*
3815 F:      arch/arm/boot/dts/bcm53573*
3816
3817 BROADCOM BCM63XX ARM ARCHITECTURE
3818 M:      Florian Fainelli <f.fainelli@gmail.com>
3819 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3821 S:      Maintained
3822 T:      git git://github.com/broadcom/stblinux.git
3823 N:      bcm63xx
3824
3825 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3826 M:      Kevin Cernekee <cernekee@gmail.com>
3827 L:      linux-usb@vger.kernel.org
3828 S:      Maintained
3829 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3830
3831 BROADCOM BCM7XXX ARM ARCHITECTURE
3832 M:      Florian Fainelli <f.fainelli@gmail.com>
3833 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3835 S:      Maintained
3836 T:      git git://github.com/broadcom/stblinux.git
3837 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3838 F:      arch/arm/boot/dts/bcm7*.dts*
3839 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3840 F:      arch/arm/mach-bcm/*brcmstb*
3841 F:      arch/arm/mm/cache-b15-rac.c
3842 F:      drivers/bus/brcmstb_gisb.c
3843 F:      drivers/pci/controller/pcie-brcmstb.c
3844 N:      brcmstb
3845 N:      bcm7038
3846 N:      bcm7120
3847
3848 BROADCOM BDC DRIVER
3849 M:      Al Cooper <alcooperx@gmail.com>
3850 L:      linux-usb@vger.kernel.org
3851 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3852 S:      Maintained
3853 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3854 F:      drivers/usb/gadget/udc/bdc/
3855
3856 BROADCOM BMIPS CPUFREQ DRIVER
3857 M:      Markus Mayer <mmayer@broadcom.com>
3858 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3859 L:      linux-pm@vger.kernel.org
3860 S:      Maintained
3861 F:      drivers/cpufreq/bmips-cpufreq.c
3862
3863 BROADCOM BMIPS MIPS ARCHITECTURE
3864 M:      Florian Fainelli <f.fainelli@gmail.com>
3865 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3866 L:      linux-mips@vger.kernel.org
3867 S:      Maintained
3868 T:      git git://github.com/broadcom/stblinux.git
3869 F:      arch/mips/bmips/*
3870 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3871 F:      arch/mips/include/asm/mach-bmips/*
3872 F:      arch/mips/kernel/*bmips*
3873 F:      drivers/soc/bcm/bcm63xx
3874 F:      drivers/irqchip/irq-bcm63*
3875 F:      drivers/irqchip/irq-bcm7*
3876 F:      drivers/irqchip/irq-brcmstb*
3877 F:      include/linux/bcm963xx_nvram.h
3878 F:      include/linux/bcm963xx_tag.h
3879
3880 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3881 M:      Rasesh Mody <rmody@marvell.com>
3882 M:      GR-Linux-NIC-Dev@marvell.com
3883 L:      netdev@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/net/ethernet/broadcom/bnx2.*
3886 F:      drivers/net/ethernet/broadcom/bnx2_*
3887
3888 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3889 M:      Saurav Kashyap <skashyap@marvell.com>
3890 M:      Javed Hasan <jhasan@marvell.com>
3891 M:      GR-QLogic-Storage-Upstream@marvell.com
3892 L:      linux-scsi@vger.kernel.org
3893 S:      Supported
3894 F:      drivers/scsi/bnx2fc/
3895
3896 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3897 M:      Nilesh Javali <njavali@marvell.com>
3898 M:      Manish Rangankar <mrangankar@marvell.com>
3899 M:      GR-QLogic-Storage-Upstream@marvell.com
3900 L:      linux-scsi@vger.kernel.org
3901 S:      Supported
3902 F:      drivers/scsi/bnx2i/
3903
3904 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3905 M:      Ariel Elior <aelior@marvell.com>
3906 M:      Sudarsana Kalluru <skalluru@marvell.com>
3907 M:      Manish Chopra <manishc@marvell.com>
3908 L:      netdev@vger.kernel.org
3909 S:      Supported
3910 F:      drivers/net/ethernet/broadcom/bnx2x/
3911
3912 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3913 M:      Michael Chan <michael.chan@broadcom.com>
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3917 F:      drivers/net/ethernet/broadcom/bnxt/
3918 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3919
3920 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3921 M:      Arend van Spriel <aspriel@gmail.com>
3922 M:      Franky Lin <franky.lin@broadcom.com>
3923 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3924 L:      linux-wireless@vger.kernel.org
3925 L:      brcm80211-dev-list.pdl@broadcom.com
3926 L:      SHA-cyfmac-dev-list@infineon.com
3927 S:      Supported
3928 F:      drivers/net/wireless/broadcom/brcm80211/
3929
3930 BROADCOM BRCMSTB GPIO DRIVER
3931 M:      Doug Berger <opendmb@gmail.com>
3932 M:      Florian Fainelli <f.fainelli@gmail.com>
3933 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3934 S:      Supported
3935 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3936 F:      drivers/gpio/gpio-brcmstb.c
3937
3938 BROADCOM BRCMSTB I2C DRIVER
3939 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3940 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3941 L:      linux-i2c@vger.kernel.org
3942 S:      Supported
3943 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3944 F:      drivers/i2c/busses/i2c-brcmstb.c
3945
3946 BROADCOM BRCMSTB UART DRIVER
3947 M:      Al Cooper <alcooperx@gmail.com>
3948 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3949 L:      linux-serial@vger.kernel.org
3950 S:      Maintained
3951 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3952 F:      drivers/tty/serial/8250/8250_bcm7271.c
3953
3954 BROADCOM BRCMSTB USB EHCI DRIVER
3955 M:      Al Cooper <alcooperx@gmail.com>
3956 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3957 L:      linux-usb@vger.kernel.org
3958 S:      Maintained
3959 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3960 F:      drivers/usb/host/ehci-brcm.*
3961
3962 BROADCOM BRCMSTB USB PIN MAP DRIVER
3963 M:      Al Cooper <alcooperx@gmail.com>
3964 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3965 L:      linux-usb@vger.kernel.org
3966 S:      Maintained
3967 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3968 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3969
3970 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3971 M:      Al Cooper <alcooperx@gmail.com>
3972 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-kernel@vger.kernel.org
3974 S:      Maintained
3975 F:      drivers/phy/broadcom/phy-brcm-usb*
3976
3977 BROADCOM ETHERNET PHY DRIVERS
3978 M:      Florian Fainelli <f.fainelli@gmail.com>
3979 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3980 L:      netdev@vger.kernel.org
3981 S:      Supported
3982 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3983 F:      drivers/net/phy/bcm*.[ch]
3984 F:      drivers/net/phy/broadcom.c
3985 F:      include/linux/brcmphy.h
3986
3987 BROADCOM GENET ETHERNET DRIVER
3988 M:      Doug Berger <opendmb@gmail.com>
3989 M:      Florian Fainelli <f.fainelli@gmail.com>
3990 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3991 L:      netdev@vger.kernel.org
3992 S:      Supported
3993 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3994 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3995 F:      drivers/net/ethernet/broadcom/genet/
3996 F:      drivers/net/ethernet/broadcom/unimac.h
3997 F:      drivers/net/mdio/mdio-bcm-unimac.c
3998 F:      include/linux/platform_data/bcmgenet.h
3999 F:      include/linux/platform_data/mdio-bcm-unimac.h
4000
4001 BROADCOM IPROC ARM ARCHITECTURE
4002 M:      Ray Jui <rjui@broadcom.com>
4003 M:      Scott Branden <sbranden@broadcom.com>
4004 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4006 S:      Maintained
4007 T:      git git://github.com/broadcom/stblinux.git
4008 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4009 F:      arch/arm64/boot/dts/broadcom/stingray/*
4010 F:      drivers/clk/bcm/clk-ns*
4011 F:      drivers/clk/bcm/clk-sr*
4012 F:      drivers/pinctrl/bcm/pinctrl-ns*
4013 F:      include/dt-bindings/clock/bcm-sr*
4014 N:      iproc
4015 N:      cygnus
4016 N:      bcm[-_]nsp
4017 N:      bcm9113*
4018 N:      bcm9583*
4019 N:      bcm9585*
4020 N:      bcm9586*
4021 N:      bcm988312
4022 N:      bcm113*
4023 N:      bcm583*
4024 N:      bcm585*
4025 N:      bcm586*
4026 N:      bcm88312
4027 N:      hr2
4028 N:      stingray
4029
4030 BROADCOM IPROC GBIT ETHERNET DRIVER
4031 M:      Rafał Miłecki <rafal@milecki.pl>
4032 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4033 L:      netdev@vger.kernel.org
4034 S:      Maintained
4035 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4036 F:      drivers/net/ethernet/broadcom/bgmac*
4037 F:      drivers/net/ethernet/broadcom/unimac.h
4038
4039 BROADCOM KONA GPIO DRIVER
4040 M:      Ray Jui <rjui@broadcom.com>
4041 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4042 S:      Supported
4043 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4044 F:      drivers/gpio/gpio-bcm-kona.c
4045
4046 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4047 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4048 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4049 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4050 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4051 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4052 L:      linux-scsi@vger.kernel.org
4053 S:      Supported
4054 W:      https://www.broadcom.com/support/storage
4055 F:      drivers/scsi/mpi3mr/
4056
4057 BROADCOM NETXTREME-E ROCE DRIVER
4058 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4059 L:      linux-rdma@vger.kernel.org
4060 S:      Supported
4061 W:      http://www.broadcom.com
4062 F:      drivers/infiniband/hw/bnxt_re/
4063 F:      include/uapi/rdma/bnxt_re-abi.h
4064
4065 BROADCOM NVRAM DRIVER
4066 M:      Rafał Miłecki <zajec5@gmail.com>
4067 L:      linux-mips@vger.kernel.org
4068 S:      Maintained
4069 F:      drivers/firmware/broadcom/*
4070
4071 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4072 M:      Rafał Miłecki <rafal@milecki.pl>
4073 M:      Florian Fainelli <f.fainelli@gmail.com>
4074 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4075 L:      linux-pm@vger.kernel.org
4076 S:      Maintained
4077 T:      git git://github.com/broadcom/stblinux.git
4078 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4079 F:      include/dt-bindings/soc/bcm-pmb.h
4080
4081 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4082 M:      Rafał Miłecki <zajec5@gmail.com>
4083 L:      linux-wireless@vger.kernel.org
4084 S:      Maintained
4085 F:      drivers/bcma/
4086 F:      include/linux/bcma/
4087
4088 BROADCOM SPI DRIVER
4089 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4090 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4093 F:      drivers/spi/spi-bcm-qspi.*
4094 F:      drivers/spi/spi-brcmstb-qspi.c
4095 F:      drivers/spi/spi-iproc-qspi.c
4096
4097 BROADCOM STB AVS CPUFREQ DRIVER
4098 M:      Markus Mayer <mmayer@broadcom.com>
4099 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4100 L:      linux-pm@vger.kernel.org
4101 S:      Maintained
4102 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4103 F:      drivers/cpufreq/brcmstb*
4104
4105 BROADCOM STB AVS TMON DRIVER
4106 M:      Markus Mayer <mmayer@broadcom.com>
4107 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4108 L:      linux-pm@vger.kernel.org
4109 S:      Maintained
4110 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4111 F:      drivers/thermal/broadcom/brcmstb*
4112
4113 BROADCOM STB DPFE DRIVER
4114 M:      Markus Mayer <mmayer@broadcom.com>
4115 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4117 S:      Maintained
4118 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4119 F:      drivers/memory/brcmstb_dpfe.c
4120
4121 BROADCOM STB NAND FLASH DRIVER
4122 M:      Brian Norris <computersforpeace@gmail.com>
4123 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4124 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4125 L:      linux-mtd@lists.infradead.org
4126 S:      Maintained
4127 F:      drivers/mtd/nand/raw/brcmnand/
4128 F:      include/linux/platform_data/brcmnand.h
4129
4130 BROADCOM STB PCIE DRIVER
4131 M:      Jim Quinlan <jim2101024@gmail.com>
4132 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4133 M:      Florian Fainelli <f.fainelli@gmail.com>
4134 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4135 L:      linux-pci@vger.kernel.org
4136 S:      Maintained
4137 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4138 F:      drivers/pci/controller/pcie-brcmstb.c
4139
4140 BROADCOM SYSTEMPORT ETHERNET DRIVER
4141 M:      Florian Fainelli <f.fainelli@gmail.com>
4142 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4143 L:      netdev@vger.kernel.org
4144 S:      Supported
4145 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4146 F:      drivers/net/ethernet/broadcom/unimac.h
4147 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4148
4149 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4150 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4151 M:      Prashant Sreedharan <prashant@broadcom.com>
4152 M:      Michael Chan <mchan@broadcom.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Supported
4155 F:      drivers/net/ethernet/broadcom/tg3.*
4156
4157 BROADCOM VK DRIVER
4158 M:      Scott Branden <scott.branden@broadcom.com>
4159 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4160 S:      Supported
4161 F:      drivers/misc/bcm-vk/
4162 F:      include/uapi/linux/misc/bcm_vk.h
4163
4164 BROCADE BFA FC SCSI DRIVER
4165 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4166 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4167 L:      linux-scsi@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/scsi/bfa/
4170
4171 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4172 M:      Rasesh Mody <rmody@marvell.com>
4173 M:      Sudarsana Kalluru <skalluru@marvell.com>
4174 M:      GR-Linux-NIC-Dev@marvell.com
4175 L:      netdev@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/net/ethernet/brocade/bna/
4178
4179 BSG (block layer generic sg v4 driver)
4180 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4181 L:      linux-scsi@vger.kernel.org
4182 S:      Supported
4183 F:      block/bsg.c
4184 F:      include/linux/bsg.h
4185 F:      include/uapi/linux/bsg.h
4186
4187 BT87X AUDIO DRIVER
4188 M:      Clemens Ladisch <clemens@ladisch.de>
4189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4190 S:      Maintained
4191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4192 F:      Documentation/sound/cards/bt87x.rst
4193 F:      sound/pci/bt87x.c
4194
4195 BT8XXGPIO DRIVER
4196 M:      Michael Buesch <m@bues.ch>
4197 S:      Maintained
4198 W:      http://bu3sch.de/btgpio.php
4199 F:      drivers/gpio/gpio-bt8xx.c
4200
4201 BTRFS FILE SYSTEM
4202 M:      Chris Mason <clm@fb.com>
4203 M:      Josef Bacik <josef@toxicpanda.com>
4204 M:      David Sterba <dsterba@suse.com>
4205 L:      linux-btrfs@vger.kernel.org
4206 S:      Maintained
4207 W:      http://btrfs.wiki.kernel.org/
4208 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4209 C:      irc://irc.libera.chat/btrfs
4210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4211 F:      Documentation/filesystems/btrfs.rst
4212 F:      fs/btrfs/
4213 F:      include/linux/btrfs*
4214 F:      include/uapi/linux/btrfs*
4215
4216 BTTV VIDEO4LINUX DRIVER
4217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4218 L:      linux-media@vger.kernel.org
4219 S:      Odd fixes
4220 W:      https://linuxtv.org
4221 T:      git git://linuxtv.org/media_tree.git
4222 F:      Documentation/driver-api/media/drivers/bttv*
4223 F:      drivers/media/pci/bt8xx/bttv*
4224
4225 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4226 M:      Chanwoo Choi <cw00.choi@samsung.com>
4227 L:      linux-pm@vger.kernel.org
4228 L:      linux-samsung-soc@vger.kernel.org
4229 S:      Maintained
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4231 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4232 F:      drivers/devfreq/exynos-bus.c
4233
4234 BUSLOGIC SCSI DRIVER
4235 M:      Khalid Aziz <khalid@gonehiking.org>
4236 L:      linux-scsi@vger.kernel.org
4237 S:      Maintained
4238 F:      drivers/scsi/BusLogic.*
4239 F:      drivers/scsi/FlashPoint.*
4240
4241 C-MEDIA CMI8788 DRIVER
4242 M:      Clemens Ladisch <clemens@ladisch.de>
4243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4244 S:      Maintained
4245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4246 F:      sound/pci/oxygen/
4247
4248 C-SKY ARCHITECTURE
4249 M:      Guo Ren <guoren@kernel.org>
4250 L:      linux-csky@vger.kernel.org
4251 S:      Supported
4252 T:      git https://github.com/c-sky/csky-linux.git
4253 F:      Documentation/devicetree/bindings/csky/
4254 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4255 F:      Documentation/devicetree/bindings/timer/csky,*
4256 F:      arch/csky/
4257 F:      drivers/clocksource/timer-gx6605s.c
4258 F:      drivers/clocksource/timer-mp-csky.c
4259 F:      drivers/irqchip/irq-csky-*
4260 N:      csky
4261 K:      csky
4262
4263 CA8210 IEEE-802.15.4 RADIO DRIVER
4264 L:      linux-wpan@vger.kernel.org
4265 S:      Orphan
4266 W:      https://github.com/Cascoda/ca8210-linux.git
4267 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4268 F:      drivers/net/ieee802154/ca8210.c
4269
4270 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4271 M:      Damien Le Moal <damien.lemoal@wdc.com>
4272 L:      linux-riscv@lists.infradead.org
4273 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4274 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4275 F:      drivers/pinctrl/pinctrl-k210.c
4276
4277 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4278 M:      Damien Le Moal <damien.lemoal@wdc.com>
4279 L:      linux-kernel@vger.kernel.org
4280 L:      linux-riscv@lists.infradead.org
4281 S:      Maintained
4282 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4283 F:      drivers/reset/reset-k210.c
4284
4285 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4286 M:      Damien Le Moal <damien.lemoal@wdc.com>
4287 L:      linux-riscv@lists.infradead.org
4288 S:      Maintained
4289 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4290 F:      drivers/soc/canaan/
4291 F:      include/soc/canaan/
4292
4293 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4294 M:      David Howells <dhowells@redhat.com>
4295 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4296 S:      Supported
4297 F:      Documentation/filesystems/caching/cachefiles.rst
4298 F:      fs/cachefiles/
4299
4300 CADENCE MIPI-CSI2 BRIDGES
4301 M:      Maxime Ripard <mripard@kernel.org>
4302 L:      linux-media@vger.kernel.org
4303 S:      Maintained
4304 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4305 F:      drivers/media/platform/cadence/cdns-csi2*
4306
4307 CADENCE NAND DRIVER
4308 L:      linux-mtd@lists.infradead.org
4309 S:      Orphan
4310 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4311 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4312
4313 CADENCE USB3 DRD IP DRIVER
4314 M:      Peter Chen <peter.chen@kernel.org>
4315 M:      Pawel Laszczak <pawell@cadence.com>
4316 R:      Roger Quadros <rogerq@kernel.org>
4317 R:      Aswath Govindraju <a-govindraju@ti.com>
4318 L:      linux-usb@vger.kernel.org
4319 S:      Maintained
4320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4321 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4322 F:      drivers/usb/cdns3/
4323 X:      drivers/usb/cdns3/cdnsp*
4324
4325 CADENCE USBSSP DRD IP DRIVER
4326 M:      Pawel Laszczak <pawell@cadence.com>
4327 L:      linux-usb@vger.kernel.org
4328 S:      Maintained
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4330 F:      drivers/usb/cdns3/
4331 X:      drivers/usb/cdns3/cdns3*
4332
4333 CADET FM/AM RADIO RECEIVER DRIVER
4334 M:      Hans Verkuil <hverkuil@xs4all.nl>
4335 L:      linux-media@vger.kernel.org
4336 S:      Maintained
4337 W:      https://linuxtv.org
4338 T:      git git://linuxtv.org/media_tree.git
4339 F:      drivers/media/radio/radio-cadet*
4340
4341 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4342 L:      linux-media@vger.kernel.org
4343 S:      Orphan
4344 T:      git git://linuxtv.org/media_tree.git
4345 F:      Documentation/admin-guide/media/cafe_ccic*
4346 F:      drivers/media/platform/marvell/
4347
4348 CAIF NETWORK LAYER
4349 L:      netdev@vger.kernel.org
4350 S:      Orphan
4351 F:      Documentation/networking/caif/
4352 F:      drivers/net/caif/
4353 F:      include/net/caif/
4354 F:      include/uapi/linux/caif/
4355 F:      net/caif/
4356
4357 CAKE QDISC
4358 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4359 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4360 S:      Maintained
4361 F:      net/sched/sch_cake.c
4362
4363 CAN NETWORK DRIVERS
4364 M:      Wolfgang Grandegger <wg@grandegger.com>
4365 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4366 L:      linux-can@vger.kernel.org
4367 S:      Maintained
4368 W:      https://github.com/linux-can
4369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4371 F:      Documentation/devicetree/bindings/net/can/
4372 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4373 F:      drivers/net/can/
4374 F:      drivers/phy/phy-can-transceiver.c
4375 F:      include/linux/can/bittiming.h
4376 F:      include/linux/can/dev.h
4377 F:      include/linux/can/led.h
4378 F:      include/linux/can/length.h
4379 F:      include/linux/can/platform/
4380 F:      include/linux/can/rx-offload.h
4381 F:      include/uapi/linux/can/error.h
4382 F:      include/uapi/linux/can/netlink.h
4383 F:      include/uapi/linux/can/vxcan.h
4384
4385 CAN NETWORK LAYER
4386 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4387 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4388 L:      linux-can@vger.kernel.org
4389 S:      Maintained
4390 W:      https://github.com/linux-can
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4393 F:      Documentation/networking/can.rst
4394 F:      include/linux/can/can-ml.h
4395 F:      include/linux/can/core.h
4396 F:      include/linux/can/skb.h
4397 F:      include/net/netns/can.h
4398 F:      include/uapi/linux/can.h
4399 F:      include/uapi/linux/can/bcm.h
4400 F:      include/uapi/linux/can/gw.h
4401 F:      include/uapi/linux/can/isotp.h
4402 F:      include/uapi/linux/can/raw.h
4403 F:      net/can/
4404
4405 CAN-J1939 NETWORK LAYER
4406 M:      Robin van der Gracht <robin@protonic.nl>
4407 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4408 R:      kernel@pengutronix.de
4409 L:      linux-can@vger.kernel.org
4410 S:      Maintained
4411 F:      Documentation/networking/j1939.rst
4412 F:      include/uapi/linux/can/j1939.h
4413 F:      net/can/j1939/
4414
4415 CAPABILITIES
4416 M:      Serge Hallyn <serge@hallyn.com>
4417 L:      linux-security-module@vger.kernel.org
4418 S:      Supported
4419 F:      include/linux/capability.h
4420 F:      include/uapi/linux/capability.h
4421 F:      kernel/capability.c
4422 F:      security/commoncap.c
4423
4424 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4425 M:      Kevin Tsai <ktsai@capellamicro.com>
4426 S:      Maintained
4427 F:      drivers/iio/light/cm*
4428
4429 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4430 M:      Christian Lamparter <chunkeey@googlemail.com>
4431 L:      linux-wireless@vger.kernel.org
4432 S:      Maintained
4433 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4434 F:      drivers/net/wireless/ath/carl9170/
4435
4436 CAVIUM I2C DRIVER
4437 M:      Robert Richter <rric@kernel.org>
4438 S:      Odd Fixes
4439 W:      http://www.marvell.com
4440 F:      drivers/i2c/busses/i2c-octeon*
4441 F:      drivers/i2c/busses/i2c-thunderx*
4442
4443 CAVIUM LIQUIDIO NETWORK DRIVER
4444 M:      Derek Chickles <dchickles@marvell.com>
4445 M:      Satanand Burla <sburla@marvell.com>
4446 M:      Felix Manlunas <fmanlunas@marvell.com>
4447 L:      netdev@vger.kernel.org
4448 S:      Supported
4449 W:      http://www.marvell.com
4450 F:      drivers/net/ethernet/cavium/liquidio/
4451
4452 CAVIUM MMC DRIVER
4453 M:      Robert Richter <rric@kernel.org>
4454 S:      Odd Fixes
4455 W:      http://www.marvell.com
4456 F:      drivers/mmc/host/cavium*
4457
4458 CAVIUM OCTEON-TX CRYPTO DRIVER
4459 M:      George Cherian <gcherian@marvell.com>
4460 L:      linux-crypto@vger.kernel.org
4461 S:      Supported
4462 W:      http://www.marvell.com
4463 F:      drivers/crypto/cavium/cpt/
4464
4465 CAVIUM THUNDERX2 ARM64 SOC
4466 M:      Robert Richter <rric@kernel.org>
4467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4468 S:      Odd Fixes
4469 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4470 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4471
4472 CBS/ETF/TAPRIO QDISCS
4473 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4474 S:      Maintained
4475 L:      netdev@vger.kernel.org
4476 F:      net/sched/sch_cbs.c
4477 F:      net/sched/sch_etf.c
4478 F:      net/sched/sch_taprio.c
4479
4480 CC2520 IEEE-802.15.4 RADIO DRIVER
4481 M:      Varka Bhadram <varkabhadram@gmail.com>
4482 L:      linux-wpan@vger.kernel.org
4483 S:      Maintained
4484 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4485 F:      drivers/net/ieee802154/cc2520.c
4486 F:      include/linux/spi/cc2520.h
4487
4488 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4489 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4490 L:      linux-crypto@vger.kernel.org
4491 S:      Supported
4492 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4493 F:      drivers/crypto/ccree/
4494
4495 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4496 M:      Hadar Gat <hadar.gat@arm.com>
4497 L:      linux-crypto@vger.kernel.org
4498 S:      Supported
4499 F:      drivers/char/hw_random/cctrng.c
4500 F:      drivers/char/hw_random/cctrng.h
4501 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4502 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4503
4504 CEC FRAMEWORK
4505 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4506 L:      linux-media@vger.kernel.org
4507 S:      Supported
4508 W:      http://linuxtv.org
4509 T:      git git://linuxtv.org/media_tree.git
4510 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4511 F:      Documentation/devicetree/bindings/media/cec.txt
4512 F:      Documentation/driver-api/media/cec-core.rst
4513 F:      Documentation/userspace-api/media/cec
4514 F:      drivers/media/cec/
4515 F:      drivers/media/rc/keymaps/rc-cec.c
4516 F:      include/media/cec-notifier.h
4517 F:      include/media/cec.h
4518 F:      include/uapi/linux/cec-funcs.h
4519 F:      include/uapi/linux/cec.h
4520
4521 CEC GPIO DRIVER
4522 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4523 L:      linux-media@vger.kernel.org
4524 S:      Supported
4525 W:      http://linuxtv.org
4526 T:      git git://linuxtv.org/media_tree.git
4527 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4528 F:      drivers/media/cec/platform/cec-gpio/
4529
4530 CELL BROADBAND ENGINE ARCHITECTURE
4531 M:      Arnd Bergmann <arnd@arndb.de>
4532 L:      linuxppc-dev@lists.ozlabs.org
4533 S:      Supported
4534 W:      http://www.ibm.com/developerworks/power/cell/
4535 F:      arch/powerpc/include/asm/cell*.h
4536 F:      arch/powerpc/include/asm/spu*.h
4537 F:      arch/powerpc/include/uapi/asm/spu*.h
4538 F:      arch/powerpc/platforms/cell/
4539
4540 CELLWISE CW2015 BATTERY DRIVER
4541 M:      Tobias Schrammm <t.schramm@manjaro.org>
4542 S:      Maintained
4543 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4544 F:      drivers/power/supply/cw2015_battery.c
4545
4546 CEPH COMMON CODE (LIBCEPH)
4547 M:      Ilya Dryomov <idryomov@gmail.com>
4548 M:      Jeff Layton <jlayton@kernel.org>
4549 M:      Xiubo Li <xiubli@redhat.com>
4550 L:      ceph-devel@vger.kernel.org
4551 S:      Supported
4552 W:      http://ceph.com/
4553 T:      git git://github.com/ceph/ceph-client.git
4554 F:      include/linux/ceph/
4555 F:      include/linux/crush/
4556 F:      net/ceph/
4557
4558 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4559 M:      Jeff Layton <jlayton@kernel.org>
4560 M:      Xiubo Li <xiubli@redhat.com>
4561 M:      Ilya Dryomov <idryomov@gmail.com>
4562 L:      ceph-devel@vger.kernel.org
4563 S:      Supported
4564 W:      http://ceph.com/
4565 T:      git git://github.com/ceph/ceph-client.git
4566 F:      Documentation/filesystems/ceph.rst
4567 F:      fs/ceph/
4568
4569 CERTIFICATE HANDLING
4570 M:      David Howells <dhowells@redhat.com>
4571 M:      David Woodhouse <dwmw2@infradead.org>
4572 L:      keyrings@vger.kernel.org
4573 S:      Maintained
4574 F:      Documentation/admin-guide/module-signing.rst
4575 F:      certs/
4576 F:      scripts/sign-file.c
4577
4578 CFAG12864B LCD DRIVER
4579 M:      Miguel Ojeda <ojeda@kernel.org>
4580 S:      Maintained
4581 F:      drivers/auxdisplay/cfag12864b.c
4582 F:      include/linux/cfag12864b.h
4583
4584 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4585 M:      Miguel Ojeda <ojeda@kernel.org>
4586 S:      Maintained
4587 F:      drivers/auxdisplay/cfag12864bfb.c
4588 F:      include/linux/cfag12864b.h
4589
4590 CHAR and MISC DRIVERS
4591 M:      Arnd Bergmann <arnd@arndb.de>
4592 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4593 S:      Supported
4594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4595 F:      drivers/char/
4596 F:      drivers/misc/
4597 F:      include/linux/miscdevice.h
4598 X:      drivers/char/agp/
4599 X:      drivers/char/hw_random/
4600 X:      drivers/char/ipmi/
4601 X:      drivers/char/random.c
4602 X:      drivers/char/tpm/
4603
4604 CHECKPATCH
4605 M:      Andy Whitcroft <apw@canonical.com>
4606 M:      Joe Perches <joe@perches.com>
4607 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4608 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4609 S:      Maintained
4610 F:      scripts/checkpatch.pl
4611
4612 CHECKPATCH DOCUMENTATION
4613 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4614 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4615 R:      Joe Perches <joe@perches.com>
4616 S:      Maintained
4617 F:      Documentation/dev-tools/checkpatch.rst
4618
4619 CHINESE DOCUMENTATION
4620 M:      Alex Shi <alexs@kernel.org>
4621 S:      Maintained
4622 F:      Documentation/translations/zh_CN/
4623
4624 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4625 M:      Peter Chen <peter.chen@kernel.org>
4626 L:      linux-usb@vger.kernel.org
4627 S:      Maintained
4628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4629 F:      drivers/usb/chipidea/
4630
4631 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4632 M:      Hans de Goede <hdegoede@redhat.com>
4633 L:      linux-input@vger.kernel.org
4634 S:      Maintained
4635 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4636 F:      drivers/input/touchscreen/chipone_icn8318.c
4637
4638 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4639 M:      Hans de Goede <hdegoede@redhat.com>
4640 L:      linux-input@vger.kernel.org
4641 S:      Maintained
4642 F:      drivers/input/touchscreen/chipone_icn8505.c
4643
4644 CHROME HARDWARE PLATFORM SUPPORT
4645 M:      Benson Leung <bleung@chromium.org>
4646 L:      chrome-platform@lists.linux.dev
4647 S:      Maintained
4648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4649 F:      drivers/platform/chrome/
4650
4651 CHROMEOS EC CODEC DRIVER
4652 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4653 M:      Tzung-Bi Shih <tzungbi@google.com>
4654 R:      Guenter Roeck <groeck@chromium.org>
4655 L:      chrome-platform@lists.linux.dev
4656 S:      Maintained
4657 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4658 F:      sound/soc/codecs/cros_ec_codec.*
4659
4660 CHROMEOS EC SUBDRIVERS
4661 M:      Benson Leung <bleung@chromium.org>
4662 R:      Guenter Roeck <groeck@chromium.org>
4663 L:      chrome-platform@lists.linux.dev
4664 S:      Maintained
4665 F:      drivers/power/supply/cros_usbpd-charger.c
4666 N:      cros_ec
4667 N:      cros-ec
4668
4669 CHROMEOS EC USB TYPE-C DRIVER
4670 M:      Prashant Malani <pmalani@chromium.org>
4671 L:      chrome-platform@lists.linux.dev
4672 S:      Maintained
4673 F:      drivers/platform/chrome/cros_ec_typec.c
4674
4675 CHROMEOS EC USB PD NOTIFY DRIVER
4676 M:      Prashant Malani <pmalani@chromium.org>
4677 L:      chrome-platform@lists.linux.dev
4678 S:      Maintained
4679 F:      drivers/platform/chrome/cros_usbpd_notify.c
4680 F:      include/linux/platform_data/cros_usbpd_notify.h
4681
4682 CHRONTEL CH7322 CEC DRIVER
4683 M:      Joe Tessler <jrt@google.com>
4684 L:      linux-media@vger.kernel.org
4685 S:      Maintained
4686 T:      git git://linuxtv.org/media_tree.git
4687 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4688 F:      drivers/media/cec/i2c/ch7322.c
4689
4690 CIRRUS LOGIC AUDIO CODEC DRIVERS
4691 M:      James Schulman <james.schulman@cirrus.com>
4692 M:      David Rhodes <david.rhodes@cirrus.com>
4693 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4695 L:      patches@opensource.cirrus.com
4696 S:      Maintained
4697 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4698 F:      sound/pci/hda/cs*
4699 F:      sound/soc/codecs/cs*
4700
4701 CIRRUS LOGIC DSP FIRMWARE DRIVER
4702 M:      Simon Trimmer <simont@opensource.cirrus.com>
4703 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4704 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4705 L:      patches@opensource.cirrus.com
4706 S:      Supported
4707 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4708 T:      git https://github.com/CirrusLogic/linux-drivers.git
4709 F:      drivers/firmware/cirrus/*
4710 F:      include/linux/firmware/cirrus/*
4711
4712 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4713 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4714 L:      netdev@vger.kernel.org
4715 S:      Maintained
4716 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4717
4718 CIRRUS LOGIC LOCHNAGAR DRIVER
4719 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4720 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4721 L:      patches@opensource.cirrus.com
4722 S:      Supported
4723 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4724 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4725 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4726 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4727 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4728 F:      Documentation/hwmon/lochnagar.rst
4729 F:      drivers/clk/clk-lochnagar.c
4730 F:      drivers/hwmon/lochnagar-hwmon.c
4731 F:      drivers/mfd/lochnagar-i2c.c
4732 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4733 F:      drivers/regulator/lochnagar-regulator.c
4734 F:      include/dt-bindings/clk/lochnagar.h
4735 F:      include/dt-bindings/pinctrl/lochnagar.h
4736 F:      include/linux/mfd/lochnagar*
4737 F:      sound/soc/codecs/lochnagar-sc.c
4738
4739 CIRRUS LOGIC MADERA CODEC DRIVERS
4740 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4741 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4743 L:      patches@opensource.cirrus.com
4744 S:      Supported
4745 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4746 T:      git https://github.com/CirrusLogic/linux-drivers.git
4747 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4748 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4749 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4750 F:      drivers/gpio/gpio-madera*
4751 F:      drivers/irqchip/irq-madera*
4752 F:      drivers/mfd/cs47l*
4753 F:      drivers/mfd/madera*
4754 F:      drivers/pinctrl/cirrus/*
4755 F:      include/dt-bindings/sound/madera*
4756 F:      include/linux/irqchip/irq-madera*
4757 F:      include/linux/mfd/madera/*
4758 F:      include/sound/madera*
4759 F:      sound/soc/codecs/cs47l*
4760 F:      sound/soc/codecs/madera*
4761
4762 CISCO FCOE HBA DRIVER
4763 M:      Satish Kharat <satishkh@cisco.com>
4764 M:      Sesidhar Baddela <sebaddel@cisco.com>
4765 M:      Karan Tilak Kumar <kartilak@cisco.com>
4766 L:      linux-scsi@vger.kernel.org
4767 S:      Supported
4768 F:      drivers/scsi/fnic/
4769
4770 CISCO SCSI HBA DRIVER
4771 M:      Karan Tilak Kumar <kartilak@cisco.com>
4772 M:      Sesidhar Baddela <sebaddel@cisco.com>
4773 L:      linux-scsi@vger.kernel.org
4774 S:      Supported
4775 F:      drivers/scsi/snic/
4776
4777 CISCO VIC ETHERNET NIC DRIVER
4778 M:      Christian Benvenuti <benve@cisco.com>
4779 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4780 S:      Supported
4781 F:      drivers/net/ethernet/cisco/enic/
4782
4783 CISCO VIC LOW LATENCY NIC DRIVER
4784 M:      Christian Benvenuti <benve@cisco.com>
4785 M:      Nelson Escobar <neescoba@cisco.com>
4786 S:      Supported
4787 F:      drivers/infiniband/hw/usnic/
4788
4789 CLANG-FORMAT FILE
4790 M:      Miguel Ojeda <ojeda@kernel.org>
4791 S:      Maintained
4792 F:      .clang-format
4793
4794 CLANG/LLVM BUILD SUPPORT
4795 M:      Nathan Chancellor <nathan@kernel.org>
4796 M:      Nick Desaulniers <ndesaulniers@google.com>
4797 R:      Tom Rix <trix@redhat.com>
4798 L:      llvm@lists.linux.dev
4799 S:      Supported
4800 W:      https://clangbuiltlinux.github.io/
4801 B:      https://github.com/ClangBuiltLinux/linux/issues
4802 C:      irc://irc.libera.chat/clangbuiltlinux
4803 F:      Documentation/kbuild/llvm.rst
4804 F:      include/linux/compiler-clang.h
4805 F:      scripts/Makefile.clang
4806 F:      scripts/clang-tools/
4807 K:      \b(?i:clang|llvm)\b
4808
4809 CLANG CONTROL FLOW INTEGRITY SUPPORT
4810 M:      Sami Tolvanen <samitolvanen@google.com>
4811 M:      Kees Cook <keescook@chromium.org>
4812 R:      Nathan Chancellor <nathan@kernel.org>
4813 R:      Nick Desaulniers <ndesaulniers@google.com>
4814 L:      llvm@lists.linux.dev
4815 S:      Supported
4816 B:      https://github.com/ClangBuiltLinux/linux/issues
4817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4818 F:      include/linux/cfi.h
4819 F:      kernel/cfi.c
4820
4821 CLK API
4822 M:      Russell King <linux@armlinux.org.uk>
4823 L:      linux-clk@vger.kernel.org
4824 S:      Maintained
4825 F:      include/linux/clk.h
4826
4827 CLOCKSOURCE, CLOCKEVENT DRIVERS
4828 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4829 M:      Thomas Gleixner <tglx@linutronix.de>
4830 L:      linux-kernel@vger.kernel.org
4831 S:      Supported
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4833 F:      Documentation/devicetree/bindings/timer/
4834 F:      drivers/clocksource/
4835
4836 CMPC ACPI DRIVER
4837 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4838 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4839 L:      platform-driver-x86@vger.kernel.org
4840 S:      Supported
4841 F:      drivers/platform/x86/classmate-laptop.c
4842
4843 COBALT MEDIA DRIVER
4844 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4845 L:      linux-media@vger.kernel.org
4846 S:      Supported
4847 W:      https://linuxtv.org
4848 T:      git git://linuxtv.org/media_tree.git
4849 F:      drivers/media/pci/cobalt/
4850
4851 COCCINELLE/Semantic Patches (SmPL)
4852 M:      Julia Lawall <Julia.Lawall@inria.fr>
4853 M:      Nicolas Palix <nicolas.palix@imag.fr>
4854 L:      cocci@inria.fr (moderated for non-subscribers)
4855 S:      Supported
4856 W:      https://coccinelle.gitlabpages.inria.fr/website/
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4858 F:      Documentation/dev-tools/coccinelle.rst
4859 F:      scripts/coccicheck
4860 F:      scripts/coccinelle/
4861
4862 CODA FILE SYSTEM
4863 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4864 M:      coda@cs.cmu.edu
4865 L:      codalist@coda.cs.cmu.edu
4866 S:      Maintained
4867 W:      http://www.coda.cs.cmu.edu/
4868 F:      Documentation/filesystems/coda.rst
4869 F:      fs/coda/
4870 F:      include/linux/coda*.h
4871 F:      include/uapi/linux/coda*.h
4872
4873 CODA V4L2 MEM2MEM DRIVER
4874 M:      Philipp Zabel <p.zabel@pengutronix.de>
4875 L:      linux-media@vger.kernel.org
4876 S:      Maintained
4877 F:      Documentation/devicetree/bindings/media/coda.yaml
4878 F:      drivers/media/platform/chips-media/
4879
4880 CODE OF CONDUCT
4881 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4882 S:      Supported
4883 F:      Documentation/process/code-of-conduct-interpretation.rst
4884 F:      Documentation/process/code-of-conduct.rst
4885
4886 COMEDI DRIVERS
4887 M:      Ian Abbott <abbotti@mev.co.uk>
4888 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4889 S:      Odd Fixes
4890 F:      drivers/comedi/
4891 F:      include/linux/comedi/
4892 F:      include/uapi/linux/comedi.h
4893
4894 COMMON CLK FRAMEWORK
4895 M:      Michael Turquette <mturquette@baylibre.com>
4896 M:      Stephen Boyd <sboyd@kernel.org>
4897 L:      linux-clk@vger.kernel.org
4898 S:      Maintained
4899 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4901 F:      Documentation/devicetree/bindings/clock/
4902 F:      drivers/clk/
4903 F:      include/linux/clk-pr*
4904 F:      include/linux/clk/
4905 F:      include/linux/of_clk.h
4906 X:      drivers/clk/clkdev.c
4907
4908 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4909 M:      Steve French <sfrench@samba.org>
4910 L:      linux-cifs@vger.kernel.org
4911 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4912 S:      Supported
4913 W:      http://linux-cifs.samba.org/
4914 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4915 F:      Documentation/admin-guide/cifs/
4916 F:      fs/cifs/
4917 F:      fs/smbfs_common/
4918
4919 COMPACTPCI HOTPLUG CORE
4920 M:      Scott Murray <scott@spiteful.org>
4921 L:      linux-pci@vger.kernel.org
4922 S:      Maintained
4923 F:      drivers/pci/hotplug/cpci_hotplug*
4924
4925 COMPACTPCI HOTPLUG GENERIC DRIVER
4926 M:      Scott Murray <scott@spiteful.org>
4927 L:      linux-pci@vger.kernel.org
4928 S:      Maintained
4929 F:      drivers/pci/hotplug/cpcihp_generic.c
4930
4931 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4932 M:      Scott Murray <scott@spiteful.org>
4933 L:      linux-pci@vger.kernel.org
4934 S:      Maintained
4935 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4936
4937 COMPAL LAPTOP SUPPORT
4938 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4939 L:      platform-driver-x86@vger.kernel.org
4940 S:      Maintained
4941 F:      drivers/platform/x86/compal-laptop.c
4942
4943 COMPILER ATTRIBUTES
4944 M:      Miguel Ojeda <ojeda@kernel.org>
4945 R:      Nick Desaulniers <ndesaulniers@google.com>
4946 S:      Maintained
4947 F:      include/linux/compiler_attributes.h
4948
4949 COMPUTE EXPRESS LINK (CXL)
4950 M:      Alison Schofield <alison.schofield@intel.com>
4951 M:      Vishal Verma <vishal.l.verma@intel.com>
4952 M:      Ira Weiny <ira.weiny@intel.com>
4953 M:      Ben Widawsky <ben.widawsky@intel.com>
4954 M:      Dan Williams <dan.j.williams@intel.com>
4955 L:      linux-cxl@vger.kernel.org
4956 S:      Maintained
4957 F:      drivers/cxl/
4958 F:      include/uapi/linux/cxl_mem.h
4959
4960 CONEXANT ACCESSRUNNER USB DRIVER
4961 L:      accessrunner-general@lists.sourceforge.net
4962 S:      Orphan
4963 W:      http://accessrunner.sourceforge.net/
4964 F:      drivers/usb/atm/cxacru.c
4965
4966 CONFIGFS
4967 M:      Joel Becker <jlbec@evilplan.org>
4968 M:      Christoph Hellwig <hch@lst.de>
4969 S:      Supported
4970 T:      git git://git.infradead.org/users/hch/configfs.git
4971 F:      fs/configfs/
4972 F:      include/linux/configfs.h
4973 F:      samples/configfs/
4974
4975 CONSOLE SUBSYSTEM
4976 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4977 S:      Supported
4978 F:      drivers/video/console/
4979 F:      include/linux/console*
4980
4981 CONTEXT TRACKING
4982 M:      Frederic Weisbecker <frederic@kernel.org>
4983 S:      Maintained
4984 F:      kernel/context_tracking.c
4985 F:      include/linux/context_tracking*
4986
4987 CONTROL GROUP (CGROUP)
4988 M:      Tejun Heo <tj@kernel.org>
4989 M:      Zefan Li <lizefan.x@bytedance.com>
4990 M:      Johannes Weiner <hannes@cmpxchg.org>
4991 L:      cgroups@vger.kernel.org
4992 S:      Maintained
4993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4994 F:      Documentation/admin-guide/cgroup-v1/
4995 F:      Documentation/admin-guide/cgroup-v2.rst
4996 F:      include/linux/cgroup*
4997 F:      kernel/cgroup/
4998 F:      tools/testing/selftests/cgroup/
4999
5000 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5001 M:      Tejun Heo <tj@kernel.org>
5002 M:      Jens Axboe <axboe@kernel.dk>
5003 L:      cgroups@vger.kernel.org
5004 L:      linux-block@vger.kernel.org
5005 T:      git git://git.kernel.dk/linux-block
5006 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5007 F:      block/bfq-cgroup.c
5008 F:      block/blk-cgroup.c
5009 F:      block/blk-iolatency.c
5010 F:      block/blk-throttle.c
5011 F:      include/linux/blk-cgroup.h
5012
5013 CONTROL GROUP - CPUSET
5014 M:      Zefan Li <lizefan.x@bytedance.com>
5015 L:      cgroups@vger.kernel.org
5016 S:      Maintained
5017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5018 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5019 F:      include/linux/cpuset.h
5020 F:      kernel/cgroup/cpuset.c
5021
5022 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5023 M:      Johannes Weiner <hannes@cmpxchg.org>
5024 M:      Michal Hocko <mhocko@kernel.org>
5025 M:      Roman Gushchin <roman.gushchin@linux.dev>
5026 M:      Shakeel Butt <shakeelb@google.com>
5027 L:      cgroups@vger.kernel.org
5028 L:      linux-mm@kvack.org
5029 S:      Maintained
5030 F:      mm/memcontrol.c
5031 F:      mm/swap_cgroup.c
5032 F:      tools/testing/selftests/cgroup/test_kmem.c
5033 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5034
5035 CORETEMP HARDWARE MONITORING DRIVER
5036 M:      Fenghua Yu <fenghua.yu@intel.com>
5037 L:      linux-hwmon@vger.kernel.org
5038 S:      Maintained
5039 F:      Documentation/hwmon/coretemp.rst
5040 F:      drivers/hwmon/coretemp.c
5041
5042 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5043 M:      Marius Zachmann <mail@mariuszachmann.de>
5044 L:      linux-hwmon@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/hwmon/corsair-cpro.c
5047
5048 CORSAIR-PSU HARDWARE MONITOR DRIVER
5049 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5050 L:      linux-hwmon@vger.kernel.org
5051 S:      Maintained
5052 F:      Documentation/hwmon/corsair-psu.rst
5053 F:      drivers/hwmon/corsair-psu.c
5054
5055 COSA/SRP SYNC SERIAL DRIVER
5056 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
5057 S:      Maintained
5058 W:      http://www.fi.muni.cz/~kas/cosa/
5059 F:      drivers/net/wan/cosa*
5060
5061 COUNTER SUBSYSTEM
5062 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5063 L:      linux-iio@vger.kernel.org
5064 S:      Maintained
5065 T:      git git@gitlab.com:vilhelmgray/counter.git
5066 F:      Documentation/ABI/testing/sysfs-bus-counter
5067 F:      Documentation/driver-api/generic-counter.rst
5068 F:      drivers/counter/
5069 F:      include/linux/counter.h
5070 F:      include/uapi/linux/counter.h
5071 F:      tools/counter/
5072
5073 CP2615 I2C DRIVER
5074 M:      Bence Csókás <bence98@sch.bme.hu>
5075 S:      Maintained
5076 F:      drivers/i2c/busses/i2c-cp2615.c
5077
5078 CPMAC ETHERNET DRIVER
5079 M:      Florian Fainelli <f.fainelli@gmail.com>
5080 L:      netdev@vger.kernel.org
5081 S:      Maintained
5082 F:      drivers/net/ethernet/ti/cpmac.c
5083
5084 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5085 M:      Viresh Kumar <viresh.kumar@linaro.org>
5086 M:      Sudeep Holla <sudeep.holla@arm.com>
5087 L:      linux-pm@vger.kernel.org
5088 S:      Maintained
5089 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5090 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5091
5092 CPU FREQUENCY SCALING FRAMEWORK
5093 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5094 M:      Viresh Kumar <viresh.kumar@linaro.org>
5095 L:      linux-pm@vger.kernel.org
5096 S:      Maintained
5097 B:      https://bugzilla.kernel.org
5098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5100 F:      Documentation/admin-guide/pm/cpufreq.rst
5101 F:      Documentation/admin-guide/pm/intel_pstate.rst
5102 F:      Documentation/cpu-freq/
5103 F:      Documentation/devicetree/bindings/cpufreq/
5104 F:      drivers/cpufreq/
5105 F:      include/linux/cpufreq.h
5106 F:      include/linux/sched/cpufreq.h
5107 F:      kernel/sched/cpufreq*.c
5108 F:      tools/testing/selftests/cpufreq/
5109
5110 CPU IDLE TIME MANAGEMENT FRAMEWORK
5111 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5112 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5113 L:      linux-pm@vger.kernel.org
5114 S:      Maintained
5115 B:      https://bugzilla.kernel.org
5116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5117 F:      Documentation/admin-guide/pm/cpuidle.rst
5118 F:      Documentation/driver-api/pm/cpuidle.rst
5119 F:      drivers/cpuidle/
5120 F:      include/linux/cpuidle.h
5121
5122 CPU POWER MONITORING SUBSYSTEM
5123 M:      Thomas Renninger <trenn@suse.com>
5124 M:      Shuah Khan <shuah@kernel.org>
5125 M:      Shuah Khan <skhan@linuxfoundation.org>
5126 L:      linux-pm@vger.kernel.org
5127 S:      Maintained
5128 F:      tools/power/cpupower/
5129
5130 CPUID/MSR DRIVER
5131 M:      "H. Peter Anvin" <hpa@zytor.com>
5132 S:      Maintained
5133 F:      arch/x86/kernel/cpuid.c
5134 F:      arch/x86/kernel/msr.c
5135
5136 CPUIDLE DRIVER - ARM BIG LITTLE
5137 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5138 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5139 L:      linux-pm@vger.kernel.org
5140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5141 S:      Maintained
5142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5143 F:      drivers/cpuidle/cpuidle-big_little.c
5144
5145 CPUIDLE DRIVER - ARM EXYNOS
5146 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5148 M:      Kukjin Kim <kgene@kernel.org>
5149 L:      linux-pm@vger.kernel.org
5150 L:      linux-samsung-soc@vger.kernel.org
5151 S:      Supported
5152 F:      arch/arm/mach-exynos/pm.c
5153 F:      drivers/cpuidle/cpuidle-exynos.c
5154 F:      include/linux/platform_data/cpuidle-exynos.h
5155
5156 CPUIDLE DRIVER - ARM PSCI
5157 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5158 M:      Sudeep Holla <sudeep.holla@arm.com>
5159 L:      linux-pm@vger.kernel.org
5160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5161 S:      Supported
5162 F:      drivers/cpuidle/cpuidle-psci.c
5163
5164 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5165 M:      Ulf Hansson <ulf.hansson@linaro.org>
5166 L:      linux-pm@vger.kernel.org
5167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5168 S:      Supported
5169 F:      drivers/cpuidle/cpuidle-psci.h
5170 F:      drivers/cpuidle/cpuidle-psci-domain.c
5171
5172 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5173 M:      Ulf Hansson <ulf.hansson@linaro.org>
5174 L:      linux-pm@vger.kernel.org
5175 S:      Supported
5176 F:      drivers/cpuidle/dt_idle_genpd.c
5177 F:      drivers/cpuidle/dt_idle_genpd.h
5178
5179 CPUIDLE DRIVER - RISC-V SBI
5180 M:      Anup Patel <anup@brainfault.org>
5181 L:      linux-pm@vger.kernel.org
5182 L:      linux-riscv@lists.infradead.org
5183 S:      Maintained
5184 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5185
5186 CRAMFS FILESYSTEM
5187 M:      Nicolas Pitre <nico@fluxnic.net>
5188 S:      Maintained
5189 F:      Documentation/filesystems/cramfs.rst
5190 F:      fs/cramfs/
5191
5192 CREATIVE SB0540
5193 M:      Bastien Nocera <hadess@hadess.net>
5194 L:      linux-input@vger.kernel.org
5195 S:      Maintained
5196 F:      drivers/hid/hid-creative-sb0540.c
5197
5198 CRYPTO API
5199 M:      Herbert Xu <herbert@gondor.apana.org.au>
5200 M:      "David S. Miller" <davem@davemloft.net>
5201 L:      linux-crypto@vger.kernel.org
5202 S:      Maintained
5203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5205 F:      Documentation/crypto/
5206 F:      Documentation/devicetree/bindings/crypto/
5207 F:      arch/*/crypto/
5208 F:      crypto/
5209 F:      drivers/crypto/
5210 F:      include/crypto/
5211 F:      include/linux/crypto*
5212 F:      lib/crypto/
5213
5214 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5215 M:      Neil Horman <nhorman@tuxdriver.com>
5216 L:      linux-crypto@vger.kernel.org
5217 S:      Maintained
5218 F:      crypto/ansi_cprng.c
5219 F:      crypto/rng.c
5220
5221 CS3308 MEDIA DRIVER
5222 M:      Hans Verkuil <hverkuil@xs4all.nl>
5223 L:      linux-media@vger.kernel.org
5224 S:      Odd Fixes
5225 W:      http://linuxtv.org
5226 T:      git git://linuxtv.org/media_tree.git
5227 F:      drivers/media/i2c/cs3308.c
5228
5229 CS5535 Audio ALSA driver
5230 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5231 S:      Maintained
5232 F:      sound/pci/cs5535audio/
5233
5234 CSI DRIVERS FOR ALLWINNER V3s
5235 M:      Yong Deng <yong.deng@magewell.com>
5236 L:      linux-media@vger.kernel.org
5237 S:      Maintained
5238 T:      git git://linuxtv.org/media_tree.git
5239 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5240 F:      drivers/media/platform/sunxi/sun6i-csi/
5241
5242 CW1200 WLAN driver
5243 M:      Solomon Peachy <pizza@shaftnet.org>
5244 S:      Maintained
5245 F:      drivers/net/wireless/st/cw1200/
5246
5247 CX18 VIDEO4LINUX DRIVER
5248 M:      Andy Walls <awalls@md.metrocast.net>
5249 L:      linux-media@vger.kernel.org
5250 S:      Maintained
5251 W:      https://linuxtv.org
5252 T:      git git://linuxtv.org/media_tree.git
5253 F:      drivers/media/pci/cx18/
5254 F:      include/uapi/linux/ivtv*
5255
5256 CX2341X MPEG ENCODER HELPER MODULE
5257 M:      Hans Verkuil <hverkuil@xs4all.nl>
5258 L:      linux-media@vger.kernel.org
5259 S:      Maintained
5260 W:      https://linuxtv.org
5261 T:      git git://linuxtv.org/media_tree.git
5262 F:      drivers/media/common/cx2341x*
5263 F:      include/media/drv-intf/cx2341x.h
5264
5265 CX24120 MEDIA DRIVER
5266 M:      Jemma Denson <jdenson@gmail.com>
5267 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5268 L:      linux-media@vger.kernel.org
5269 S:      Maintained
5270 W:      https://linuxtv.org
5271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5272 F:      drivers/media/dvb-frontends/cx24120*
5273
5274 CX88 VIDEO4LINUX DRIVER
5275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5276 L:      linux-media@vger.kernel.org
5277 S:      Odd fixes
5278 W:      https://linuxtv.org
5279 T:      git git://linuxtv.org/media_tree.git
5280 F:      Documentation/driver-api/media/drivers/cx88*
5281 F:      drivers/media/pci/cx88/
5282
5283 CXD2820R MEDIA DRIVER
5284 M:      Antti Palosaari <crope@iki.fi>
5285 L:      linux-media@vger.kernel.org
5286 S:      Maintained
5287 W:      https://linuxtv.org
5288 W:      http://palosaari.fi/linux/
5289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5290 T:      git git://linuxtv.org/anttip/media_tree.git
5291 F:      drivers/media/dvb-frontends/cxd2820r*
5292
5293 CXGB3 ETHERNET DRIVER (CXGB3)
5294 M:      Raju Rangoju <rajur@chelsio.com>
5295 L:      netdev@vger.kernel.org
5296 S:      Supported
5297 W:      http://www.chelsio.com
5298 F:      drivers/net/ethernet/chelsio/cxgb3/
5299
5300 CXGB3 ISCSI DRIVER (CXGB3I)
5301 M:      Karen Xie <kxie@chelsio.com>
5302 L:      linux-scsi@vger.kernel.org
5303 S:      Supported
5304 W:      http://www.chelsio.com
5305 F:      drivers/scsi/cxgbi/cxgb3i
5306
5307 CXGB4 CRYPTO DRIVER (chcr)
5308 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5309 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5310 M:      Rohit Maheshwari <rohitm@chelsio.com>
5311 L:      linux-crypto@vger.kernel.org
5312 S:      Supported
5313 W:      http://www.chelsio.com
5314 F:      drivers/crypto/chelsio
5315
5316 CXGB4 INLINE CRYPTO DRIVER
5317 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5318 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5319 M:      Rohit Maheshwari <rohitm@chelsio.com>
5320 L:      netdev@vger.kernel.org
5321 S:      Supported
5322 W:      http://www.chelsio.com
5323 F:      drivers/net/ethernet/chelsio/inline_crypto/
5324
5325 CXGB4 ETHERNET DRIVER (CXGB4)
5326 M:      Raju Rangoju <rajur@chelsio.com>
5327 L:      netdev@vger.kernel.org
5328 S:      Supported
5329 W:      http://www.chelsio.com
5330 F:      drivers/net/ethernet/chelsio/cxgb4/
5331
5332 CXGB4 ISCSI DRIVER (CXGB4I)
5333 M:      Karen Xie <kxie@chelsio.com>
5334 L:      linux-scsi@vger.kernel.org
5335 S:      Supported
5336 W:      http://www.chelsio.com
5337 F:      drivers/scsi/cxgbi/cxgb4i
5338
5339 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5340 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5341 L:      linux-rdma@vger.kernel.org
5342 S:      Supported
5343 W:      http://www.openfabrics.org
5344 F:      drivers/infiniband/hw/cxgb4/
5345 F:      include/uapi/rdma/cxgb4-abi.h
5346
5347 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5348 M:      Raju Rangoju <rajur@chelsio.com>
5349 L:      netdev@vger.kernel.org
5350 S:      Supported
5351 W:      http://www.chelsio.com
5352 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5353
5354 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5355 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5356 M:      Andrew Donnellan <ajd@linux.ibm.com>
5357 L:      linuxppc-dev@lists.ozlabs.org
5358 S:      Supported
5359 F:      Documentation/ABI/testing/sysfs-class-cxl
5360 F:      Documentation/powerpc/cxl.rst
5361 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5362 F:      drivers/misc/cxl/
5363 F:      include/misc/cxl*
5364 F:      include/uapi/misc/cxl.h
5365
5366 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5367 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5368 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5369 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5370 L:      linux-scsi@vger.kernel.org
5371 S:      Supported
5372 F:      Documentation/powerpc/cxlflash.rst
5373 F:      drivers/scsi/cxlflash/
5374 F:      include/uapi/scsi/cxlflash_ioctl.h
5375
5376 CYBERPRO FB DRIVER
5377 M:      Russell King <linux@armlinux.org.uk>
5378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5379 S:      Maintained
5380 W:      http://www.armlinux.org.uk/
5381 F:      drivers/video/fbdev/cyber2000fb.*
5382
5383 CYCLADES PC300 DRIVER
5384 S:      Orphan
5385 F:      drivers/net/wan/pc300*
5386
5387 CYPRESS_FIRMWARE MEDIA DRIVER
5388 M:      Antti Palosaari <crope@iki.fi>
5389 L:      linux-media@vger.kernel.org
5390 S:      Maintained
5391 W:      https://linuxtv.org
5392 W:      http://palosaari.fi/linux/
5393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5394 T:      git git://linuxtv.org/anttip/media_tree.git
5395 F:      drivers/media/common/cypress_firmware*
5396
5397 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5398 M:      Linus Walleij <linus.walleij@linaro.org>
5399 L:      linux-input@vger.kernel.org
5400 S:      Maintained
5401 F:      drivers/input/touchscreen/cy8ctma140.c
5402
5403 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5404 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5405 L:      linux-input@vger.kernel.org
5406 S:      Maintained
5407 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5408 F:      drivers/input/keyboard/cypress-sf.c
5409
5410 CYTTSP TOUCHSCREEN DRIVER
5411 M:      Linus Walleij <linus.walleij@linaro.org>
5412 L:      linux-input@vger.kernel.org
5413 S:      Maintained
5414 F:      drivers/input/touchscreen/cyttsp*
5415
5416 D-LINK DIR-685 TOUCHKEYS DRIVER
5417 M:      Linus Walleij <linus.walleij@linaro.org>
5418 L:      linux-input@vger.kernel.org
5419 S:      Supported
5420 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5421
5422 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5423 M:      Joshua Kinard <kumba@gentoo.org>
5424 S:      Maintained
5425 F:      drivers/rtc/rtc-ds1685.c
5426 F:      include/linux/rtc/ds1685.h
5427
5428 DAMA SLAVE for AX.25
5429 M:      Joerg Reuter <jreuter@yaina.de>
5430 L:      linux-hams@vger.kernel.org
5431 S:      Maintained
5432 W:      http://yaina.de/jreuter/
5433 W:      http://www.qsl.net/dl1bke/
5434 F:      net/ax25/af_ax25.c
5435 F:      net/ax25/ax25_dev.c
5436 F:      net/ax25/ax25_ds_*
5437 F:      net/ax25/ax25_in.c
5438 F:      net/ax25/ax25_out.c
5439 F:      net/ax25/ax25_timer.c
5440 F:      net/ax25/sysctl_net_ax25.c
5441
5442 DATA ACCESS MONITOR
5443 M:      SeongJae Park <sj@kernel.org>
5444 L:      linux-mm@kvack.org
5445 S:      Maintained
5446 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5447 F:      Documentation/admin-guide/mm/damon/
5448 F:      Documentation/vm/damon/
5449 F:      include/linux/damon.h
5450 F:      include/trace/events/damon.h
5451 F:      mm/damon/
5452 F:      tools/testing/selftests/damon/
5453
5454 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5455 L:      netdev@vger.kernel.org
5456 S:      Orphan
5457 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5458 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5459
5460 DC390/AM53C974 SCSI driver
5461 M:      Hannes Reinecke <hare@suse.com>
5462 L:      linux-scsi@vger.kernel.org
5463 S:      Maintained
5464 F:      drivers/scsi/am53c974.c
5465
5466 DC395x SCSI driver
5467 M:      Oliver Neukum <oliver@neukum.org>
5468 M:      Ali Akcaagac <aliakc@web.de>
5469 M:      Jamie Lenehan <lenehan@twibble.org>
5470 L:      dc395x@twibble.org
5471 S:      Maintained
5472 W:      http://twibble.org/dist/dc395x/
5473 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5474 F:      Documentation/scsi/dc395x.rst
5475 F:      drivers/scsi/dc395x.*
5476
5477 DCCP PROTOCOL
5478 L:      dccp@vger.kernel.org
5479 S:      Orphan
5480 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5481 F:      include/linux/dccp.h
5482 F:      include/linux/tfrc.h
5483 F:      include/uapi/linux/dccp.h
5484 F:      net/dccp/
5485
5486 DECnet NETWORK LAYER
5487 L:      linux-decnet-user@lists.sourceforge.net
5488 S:      Orphan
5489 W:      http://linux-decnet.sourceforge.net
5490 F:      Documentation/networking/decnet.rst
5491 F:      net/decnet/
5492
5493 DECSTATION PLATFORM SUPPORT
5494 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5495 L:      linux-mips@vger.kernel.org
5496 S:      Maintained
5497 W:      http://www.linux-mips.org/wiki/DECstation
5498 F:      arch/mips/dec/
5499 F:      arch/mips/include/asm/dec/
5500 F:      arch/mips/include/asm/mach-dec/
5501
5502 DEFXX FDDI NETWORK DRIVER
5503 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5504 S:      Maintained
5505 F:      drivers/net/fddi/defxx.*
5506
5507 DEFZA FDDI NETWORK DRIVER
5508 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5509 S:      Maintained
5510 F:      drivers/net/fddi/defza.*
5511
5512 DEINTERLACE DRIVERS FOR ALLWINNER H3
5513 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5514 L:      linux-media@vger.kernel.org
5515 S:      Maintained
5516 T:      git git://linuxtv.org/media_tree.git
5517 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5518 F:      drivers/media/platform/sunxi/sun8i-di/
5519
5520 DELL LAPTOP DRIVER
5521 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5522 M:      Pali Rohár <pali@kernel.org>
5523 L:      platform-driver-x86@vger.kernel.org
5524 S:      Maintained
5525 F:      drivers/platform/x86/dell/dell-laptop.c
5526
5527 DELL LAPTOP FREEFALL DRIVER
5528 M:      Pali Rohár <pali@kernel.org>
5529 S:      Maintained
5530 F:      drivers/platform/x86/dell/dell-smo8800.c
5531
5532 DELL LAPTOP RBTN DRIVER
5533 M:      Pali Rohár <pali@kernel.org>
5534 S:      Maintained
5535 F:      drivers/platform/x86/dell/dell-rbtn.*
5536
5537 DELL LAPTOP SMM DRIVER
5538 M:      Pali Rohár <pali@kernel.org>
5539 S:      Maintained
5540 F:      Documentation/ABI/obsolete/procfs-i8k
5541 F:      drivers/hwmon/dell-smm-hwmon.c
5542 F:      include/uapi/linux/i8k.h
5543
5544 DELL REMOTE BIOS UPDATE DRIVER
5545 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5546 L:      platform-driver-x86@vger.kernel.org
5547 S:      Maintained
5548 F:      drivers/platform/x86/dell/dell_rbu.c
5549
5550 DELL SMBIOS DRIVER
5551 M:      Pali Rohár <pali@kernel.org>
5552 L:      Dell.Client.Kernel@dell.com
5553 L:      platform-driver-x86@vger.kernel.org
5554 S:      Maintained
5555 F:      drivers/platform/x86/dell/dell-smbios.*
5556
5557 DELL SMBIOS SMM DRIVER
5558 L:      Dell.Client.Kernel@dell.com
5559 L:      platform-driver-x86@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5562
5563 DELL SMBIOS WMI DRIVER
5564 L:      Dell.Client.Kernel@dell.com
5565 L:      platform-driver-x86@vger.kernel.org
5566 S:      Maintained
5567 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5568 F:      tools/wmi/dell-smbios-example.c
5569
5570 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5571 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5572 L:      platform-driver-x86@vger.kernel.org
5573 S:      Maintained
5574 F:      Documentation/driver-api/dcdbas.rst
5575 F:      drivers/platform/x86/dell/dcdbas.*
5576
5577 DELL WMI DESCRIPTOR DRIVER
5578 L:      Dell.Client.Kernel@dell.com
5579 S:      Maintained
5580 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5581
5582 DELL WMI SYSMAN DRIVER
5583 M:      Divya Bharathi <divya.bharathi@dell.com>
5584 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5585 L:      Dell.Client.Kernel@dell.com
5586 L:      platform-driver-x86@vger.kernel.org
5587 S:      Maintained
5588 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5589 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5590
5591 DELL WMI NOTIFICATIONS DRIVER
5592 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5593 M:      Pali Rohár <pali@kernel.org>
5594 S:      Maintained
5595 F:      drivers/platform/x86/dell/dell-wmi-base.c
5596
5597 DELL WMI HARDWARE PRIVACY SUPPORT
5598 M:      Perry Yuan <Perry.Yuan@dell.com>
5599 L:      Dell.Client.Kernel@dell.com
5600 L:      platform-driver-x86@vger.kernel.org
5601 S:      Maintained
5602 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5603
5604 DELTA ST MEDIA DRIVER
5605 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5606 L:      linux-media@vger.kernel.org
5607 S:      Supported
5608 W:      https://linuxtv.org
5609 T:      git git://linuxtv.org/media_tree.git
5610 F:      drivers/media/platform/st/sti/delta
5611
5612 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5613 M:      Zev Weiss <zev@bewilderbeest.net>
5614 L:      linux-hwmon@vger.kernel.org
5615 S:      Maintained
5616 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5617
5618 DELTA DPS920AB PSU DRIVER
5619 M:      Robert Marko <robert.marko@sartura.hr>
5620 L:      linux-hwmon@vger.kernel.org
5621 S:      Maintained
5622 F:      Documentation/hwmon/dps920ab.rst
5623 F:      drivers/hwmon/pmbus/dps920ab.c
5624
5625 DELTA NETWORKS TN48M CPLD DRIVERS
5626 M:      Robert Marko <robert.marko@sartura.hr>
5627 S:      Maintained
5628 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5629 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5630 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5631 F:      drivers/gpio/gpio-tn48m.c
5632 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5633
5634 DENALI NAND DRIVER
5635 L:      linux-mtd@lists.infradead.org
5636 S:      Orphan
5637 F:      drivers/mtd/nand/raw/denali*
5638
5639 DESIGNWARE EDMA CORE IP DRIVER
5640 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5641 L:      dmaengine@vger.kernel.org
5642 S:      Maintained
5643 F:      drivers/dma/dw-edma/
5644 F:      include/linux/dma/edma.h
5645
5646 DESIGNWARE XDATA IP DRIVER
5647 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5648 L:      linux-pci@vger.kernel.org
5649 S:      Maintained
5650 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5651 F:      drivers/misc/dw-xdata-pcie.c
5652
5653 DESIGNWARE USB2 DRD IP DRIVER
5654 M:      Minas Harutyunyan <hminas@synopsys.com>
5655 L:      linux-usb@vger.kernel.org
5656 S:      Maintained
5657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5658 F:      drivers/usb/dwc2/
5659
5660 DESIGNWARE USB3 DRD IP DRIVER
5661 M:      Felipe Balbi <balbi@kernel.org>
5662 L:      linux-usb@vger.kernel.org
5663 S:      Maintained
5664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5665 F:      drivers/usb/dwc3/
5666
5667 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5668 M:      Andreas Klinger <ak@it-klinger.de>
5669 L:      linux-iio@vger.kernel.org
5670 S:      Maintained
5671 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5672 F:      drivers/iio/proximity/srf*.c
5673
5674 DEVICE COREDUMP (DEV_COREDUMP)
5675 M:      Johannes Berg <johannes@sipsolutions.net>
5676 L:      linux-kernel@vger.kernel.org
5677 S:      Maintained
5678 F:      drivers/base/devcoredump.c
5679 F:      include/linux/devcoredump.h
5680
5681 DEVICE DEPENDENCY HELPER SCRIPT
5682 M:      Saravana Kannan <saravanak@google.com>
5683 L:      linux-kernel@vger.kernel.org
5684 S:      Maintained
5685 F:      scripts/dev-needs.sh
5686
5687 DEVICE DIRECT ACCESS (DAX)
5688 M:      Dan Williams <dan.j.williams@intel.com>
5689 M:      Vishal Verma <vishal.l.verma@intel.com>
5690 M:      Dave Jiang <dave.jiang@intel.com>
5691 L:      nvdimm@lists.linux.dev
5692 S:      Supported
5693 F:      drivers/dax/
5694
5695 DEVICE FREQUENCY (DEVFREQ)
5696 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5697 M:      Kyungmin Park <kyungmin.park@samsung.com>
5698 M:      Chanwoo Choi <cw00.choi@samsung.com>
5699 L:      linux-pm@vger.kernel.org
5700 S:      Maintained
5701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5702 F:      Documentation/devicetree/bindings/devfreq/
5703 F:      drivers/devfreq/
5704 F:      include/linux/devfreq.h
5705 F:      include/trace/events/devfreq.h
5706
5707 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5708 M:      Chanwoo Choi <cw00.choi@samsung.com>
5709 L:      linux-pm@vger.kernel.org
5710 S:      Supported
5711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5712 F:      Documentation/devicetree/bindings/devfreq/event/
5713 F:      drivers/devfreq/devfreq-event.c
5714 F:      drivers/devfreq/event/
5715 F:      include/dt-bindings/pmu/exynos_ppmu.h
5716 F:      include/linux/devfreq-event.h
5717
5718 DEVICE NUMBER REGISTRY
5719 M:      Torben Mathiasen <device@lanana.org>
5720 S:      Maintained
5721 W:      http://lanana.org/docs/device-list/index.html
5722
5723 DEVICE RESOURCE MANAGEMENT HELPERS
5724 M:      Hans de Goede <hdegoede@redhat.com>
5725 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5726 S:      Maintained
5727 F:      include/linux/devm-helpers.h
5728
5729 DEVICE-MAPPER  (LVM)
5730 M:      Alasdair Kergon <agk@redhat.com>
5731 M:      Mike Snitzer <snitzer@kernel.org>
5732 M:      dm-devel@redhat.com
5733 L:      dm-devel@redhat.com
5734 S:      Maintained
5735 W:      http://sources.redhat.com/dm
5736 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5738 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5739 F:      Documentation/admin-guide/device-mapper/
5740 F:      drivers/md/Kconfig
5741 F:      drivers/md/Makefile
5742 F:      drivers/md/dm*
5743 F:      drivers/md/persistent-data/
5744 F:      include/linux/device-mapper.h
5745 F:      include/linux/dm-*.h
5746 F:      include/uapi/linux/dm-*.h
5747
5748 DEVLINK
5749 M:      Jiri Pirko <jiri@nvidia.com>
5750 L:      netdev@vger.kernel.org
5751 S:      Supported
5752 F:      Documentation/networking/devlink
5753 F:      include/net/devlink.h
5754 F:      include/uapi/linux/devlink.h
5755 F:      net/core/devlink.c
5756
5757 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5758 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5759 L:      kernel@dh-electronics.com
5760 S:      Maintained
5761 F:      arch/arm/boot/dts/imx6*-dhcom-*
5762
5763 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5764 M:      Marek Vasut <marex@denx.de>
5765 L:      kernel@dh-electronics.com
5766 S:      Maintained
5767 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5768 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5769
5770 DIALOG SEMICONDUCTOR DRIVERS
5771 M:      Support Opensource <support.opensource@diasemi.com>
5772 S:      Supported
5773 W:      http://www.dialog-semiconductor.com/products
5774 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5775 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5776 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5777 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5778 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5779 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5780 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5781 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5782 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5783 F:      Documentation/hwmon/da90??.rst
5784 F:      drivers/gpio/gpio-da90??.c
5785 F:      drivers/hwmon/da90??-hwmon.c
5786 F:      drivers/iio/adc/da91??-*.c
5787 F:      drivers/input/misc/da72??.[ch]
5788 F:      drivers/input/misc/da90??_onkey.c
5789 F:      drivers/input/touchscreen/da9052_tsi.c
5790 F:      drivers/leds/leds-da90??.c
5791 F:      drivers/mfd/da903x.c
5792 F:      drivers/mfd/da90??-*.c
5793 F:      drivers/mfd/da91??-*.c
5794 F:      drivers/pinctrl/pinctrl-da90??.c
5795 F:      drivers/power/supply/da9052-battery.c
5796 F:      drivers/power/supply/da91??-*.c
5797 F:      drivers/regulator/da9???-regulator.[ch]
5798 F:      drivers/regulator/slg51000-regulator.[ch]
5799 F:      drivers/rtc/rtc-da90??.c
5800 F:      drivers/thermal/da90??-thermal.c
5801 F:      drivers/video/backlight/da90??_bl.c
5802 F:      drivers/watchdog/da90??_wdt.c
5803 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5804 F:      include/linux/mfd/da903x.h
5805 F:      include/linux/mfd/da9052/
5806 F:      include/linux/mfd/da9055/
5807 F:      include/linux/mfd/da9062/
5808 F:      include/linux/mfd/da9063/
5809 F:      include/linux/mfd/da9150/
5810 F:      include/linux/regulator/da9211.h
5811 F:      include/sound/da[79]*.h
5812 F:      sound/soc/codecs/da[79]*.[ch]
5813
5814 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5815 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5816 L:      linux-gpio@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/gpio/gpio-gpio-mm.c
5819
5820 DIOLAN U2C-12 I2C DRIVER
5821 M:      Guenter Roeck <linux@roeck-us.net>
5822 L:      linux-i2c@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5825
5826 DIRECTORY NOTIFICATION (DNOTIFY)
5827 M:      Jan Kara <jack@suse.cz>
5828 R:      Amir Goldstein <amir73il@gmail.com>
5829 L:      linux-fsdevel@vger.kernel.org
5830 S:      Maintained
5831 F:      Documentation/filesystems/dnotify.rst
5832 F:      fs/notify/dnotify/
5833 F:      include/linux/dnotify.h
5834
5835 DISK GEOMETRY AND PARTITION HANDLING
5836 M:      Andries Brouwer <aeb@cwi.nl>
5837 S:      Maintained
5838 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5839 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5840 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5841
5842 DISKQUOTA
5843 M:      Jan Kara <jack@suse.com>
5844 S:      Maintained
5845 F:      Documentation/filesystems/quota.rst
5846 F:      fs/quota/
5847 F:      include/linux/quota*.h
5848 F:      include/uapi/linux/quota*.h
5849
5850 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5851 M:      Bernie Thompson <bernie@plugable.com>
5852 L:      linux-fbdev@vger.kernel.org
5853 S:      Maintained
5854 W:      http://plugable.com/category/projects/udlfb/
5855 F:      Documentation/fb/udlfb.rst
5856 F:      drivers/video/fbdev/udlfb.c
5857 F:      include/video/udlfb.h
5858
5859 DISTRIBUTED LOCK MANAGER (DLM)
5860 M:      Christine Caulfield <ccaulfie@redhat.com>
5861 M:      David Teigland <teigland@redhat.com>
5862 L:      cluster-devel@redhat.com
5863 S:      Supported
5864 W:      http://sources.redhat.com/cluster/
5865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5866 F:      fs/dlm/
5867
5868 DMA BUFFER SHARING FRAMEWORK
5869 M:      Sumit Semwal <sumit.semwal@linaro.org>
5870 M:      Christian König <christian.koenig@amd.com>
5871 L:      linux-media@vger.kernel.org
5872 L:      dri-devel@lists.freedesktop.org
5873 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5874 S:      Maintained
5875 T:      git git://anongit.freedesktop.org/drm/drm-misc
5876 F:      Documentation/driver-api/dma-buf.rst
5877 F:      drivers/dma-buf/
5878 F:      include/linux/*fence.h
5879 F:      include/linux/dma-buf.h
5880 F:      include/linux/dma-resv.h
5881 K:      \bdma_(?:buf|fence|resv)\b
5882
5883 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5884 M:      Vinod Koul <vkoul@kernel.org>
5885 L:      dmaengine@vger.kernel.org
5886 S:      Maintained
5887 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5889 F:      Documentation/devicetree/bindings/dma/
5890 F:      Documentation/driver-api/dmaengine/
5891 F:      drivers/dma/
5892 F:      include/linux/dma/
5893 F:      include/linux/dmaengine.h
5894 F:      include/linux/of_dma.h
5895
5896 DMA MAPPING HELPERS
5897 M:      Christoph Hellwig <hch@lst.de>
5898 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5899 R:      Robin Murphy <robin.murphy@arm.com>
5900 L:      iommu@lists.linux-foundation.org
5901 S:      Supported
5902 W:      http://git.infradead.org/users/hch/dma-mapping.git
5903 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5904 F:      include/asm-generic/dma-mapping.h
5905 F:      include/linux/dma-direct.h
5906 F:      include/linux/dma-mapping.h
5907 F:      include/linux/dma-map-ops.h
5908 F:      kernel/dma/
5909
5910 DMA MAPPING BENCHMARK
5911 M:      Xiang Chen <chenxiang66@hisilicon.com>
5912 L:      iommu@lists.linux-foundation.org
5913 F:      kernel/dma/map_benchmark.c
5914 F:      tools/testing/selftests/dma/
5915
5916 DMA-BUF HEAPS FRAMEWORK
5917 M:      Sumit Semwal <sumit.semwal@linaro.org>
5918 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5919 R:      Liam Mark <lmark@codeaurora.org>
5920 R:      Laura Abbott <labbott@redhat.com>
5921 R:      Brian Starkey <Brian.Starkey@arm.com>
5922 R:      John Stultz <john.stultz@linaro.org>
5923 L:      linux-media@vger.kernel.org
5924 L:      dri-devel@lists.freedesktop.org
5925 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5926 S:      Maintained
5927 T:      git git://anongit.freedesktop.org/drm/drm-misc
5928 F:      drivers/dma-buf/dma-heap.c
5929 F:      drivers/dma-buf/heaps/*
5930 F:      include/linux/dma-heap.h
5931 F:      include/uapi/linux/dma-heap.h
5932
5933 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5934 M:      Lukasz Luba <lukasz.luba@arm.com>
5935 L:      linux-pm@vger.kernel.org
5936 L:      linux-samsung-soc@vger.kernel.org
5937 S:      Maintained
5938 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5939 F:      drivers/memory/samsung/exynos5422-dmc.c
5940
5941 DME1737 HARDWARE MONITOR DRIVER
5942 M:      Juerg Haefliger <juergh@gmail.com>
5943 L:      linux-hwmon@vger.kernel.org
5944 S:      Maintained
5945 F:      Documentation/hwmon/dme1737.rst
5946 F:      drivers/hwmon/dme1737.c
5947
5948 DMI/SMBIOS SUPPORT
5949 M:      Jean Delvare <jdelvare@suse.com>
5950 S:      Maintained
5951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5952 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5953 F:      drivers/firmware/dmi-id.c
5954 F:      drivers/firmware/dmi_scan.c
5955 F:      include/linux/dmi.h
5956
5957 DOCUMENTATION
5958 M:      Jonathan Corbet <corbet@lwn.net>
5959 L:      linux-doc@vger.kernel.org
5960 S:      Maintained
5961 P:      Documentation/doc-guide/maintainer-profile.rst
5962 T:      git git://git.lwn.net/linux.git docs-next
5963 F:      Documentation/
5964 F:      scripts/documentation-file-ref-check
5965 F:      scripts/kernel-doc
5966 F:      scripts/sphinx-pre-install
5967 X:      Documentation/ABI/
5968 X:      Documentation/admin-guide/media/
5969 X:      Documentation/devicetree/
5970 X:      Documentation/driver-api/media/
5971 X:      Documentation/firmware-guide/acpi/
5972 X:      Documentation/i2c/
5973 X:      Documentation/power/
5974 X:      Documentation/spi/
5975 X:      Documentation/userspace-api/media/
5976
5977 DOCUMENTATION REPORTING ISSUES
5978 M:      Thorsten Leemhuis <linux@leemhuis.info>
5979 L:      linux-doc@vger.kernel.org
5980 S:      Maintained
5981 F:      Documentation/admin-guide/reporting-issues.rst
5982
5983 DOCUMENTATION SCRIPTS
5984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5985 L:      linux-doc@vger.kernel.org
5986 S:      Maintained
5987 F:      Documentation/sphinx/parse-headers.pl
5988 F:      scripts/documentation-file-ref-check
5989 F:      scripts/sphinx-pre-install
5990
5991 DOCUMENTATION/ITALIAN
5992 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5993 L:      linux-doc@vger.kernel.org
5994 S:      Maintained
5995 F:      Documentation/translations/it_IT
5996
5997 DONGWOON DW9714 LENS VOICE COIL DRIVER
5998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5999 L:      linux-media@vger.kernel.org
6000 S:      Maintained
6001 T:      git git://linuxtv.org/media_tree.git
6002 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6003 F:      drivers/media/i2c/dw9714.c
6004
6005 DONGWOON DW9768 LENS VOICE COIL DRIVER
6006 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6007 L:      linux-media@vger.kernel.org
6008 S:      Maintained
6009 T:      git git://linuxtv.org/media_tree.git
6010 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6011 F:      drivers/media/i2c/dw9768.c
6012
6013 DONGWOON DW9807 LENS VOICE COIL DRIVER
6014 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6015 L:      linux-media@vger.kernel.org
6016 S:      Maintained
6017 T:      git git://linuxtv.org/media_tree.git
6018 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6019 F:      drivers/media/i2c/dw9807-vcm.c
6020
6021 DOUBLETALK DRIVER
6022 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6023 L:      blinux-list@redhat.com
6024 S:      Maintained
6025 F:      drivers/char/dtlk.c
6026 F:      include/linux/dtlk.h
6027
6028 DPAA2 DATAPATH I/O (DPIO) DRIVER
6029 M:      Roy Pledge <Roy.Pledge@nxp.com>
6030 L:      linux-kernel@vger.kernel.org
6031 S:      Maintained
6032 F:      drivers/soc/fsl/dpio
6033
6034 DPAA2 ETHERNET DRIVER
6035 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6036 L:      netdev@vger.kernel.org
6037 S:      Maintained
6038 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6039 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6040 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6041 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6042 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6043 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6044 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6045 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6046 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6047
6048 DPAA2 ETHERNET SWITCH DRIVER
6049 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6050 L:      netdev@vger.kernel.org
6051 S:      Maintained
6052 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6053 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6054 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6055
6056 DPT_I2O SCSI RAID DRIVER
6057 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6058 L:      linux-scsi@vger.kernel.org
6059 S:      Maintained
6060 W:      http://www.adaptec.com/
6061 F:      drivers/scsi/dpt*
6062 F:      drivers/scsi/dpt/
6063
6064 DRBD DRIVER
6065 M:      Philipp Reisner <philipp.reisner@linbit.com>
6066 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6067 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6068 L:      drbd-dev@lists.linbit.com
6069 S:      Supported
6070 W:      http://www.drbd.org
6071 T:      git git://git.linbit.com/linux-drbd.git
6072 T:      git git://git.linbit.com/drbd-8.4.git
6073 F:      Documentation/admin-guide/blockdev/
6074 F:      drivers/block/drbd/
6075 F:      lib/lru_cache.c
6076
6077 DRIVER COMPONENT FRAMEWORK
6078 L:      dri-devel@lists.freedesktop.org
6079 F:      drivers/base/component.c
6080 F:      include/linux/component.h
6081
6082 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6084 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6085 S:      Supported
6086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6087 F:      Documentation/core-api/kobject.rst
6088 F:      drivers/base/
6089 F:      fs/debugfs/
6090 F:      fs/sysfs/
6091 F:      include/linux/debugfs.h
6092 F:      include/linux/kobj*
6093 F:      lib/kobj*
6094
6095 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6096 M:      Nishanth Menon <nm@ti.com>
6097 L:      linux-pm@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/soc/ti/smartreflex.c
6100 F:      include/linux/power/smartreflex.h
6101
6102 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6103 M:      Maxime Ripard <mripard@kernel.org>
6104 M:      Chen-Yu Tsai <wens@csie.org>
6105 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6106 L:      dri-devel@lists.freedesktop.org
6107 S:      Supported
6108 T:      git git://anongit.freedesktop.org/drm/drm-misc
6109 F:      drivers/gpu/drm/sun4i/sun8i*
6110
6111 DRM DRIVER FOR ARM PL111 CLCD
6112 M:      Emma Anholt <emma@anholt.net>
6113 S:      Supported
6114 T:      git git://anongit.freedesktop.org/drm/drm-misc
6115 F:      drivers/gpu/drm/pl111/
6116
6117 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6118 M:      Linus Walleij <linus.walleij@linaro.org>
6119 S:      Maintained
6120 T:      git git://anongit.freedesktop.org/drm/drm-misc
6121 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6122 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6123
6124 DRM DRIVER FOR ASPEED BMC GFX
6125 M:      Joel Stanley <joel@jms.id.au>
6126 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6127 S:      Supported
6128 T:      git git://anongit.freedesktop.org/drm/drm-misc
6129 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6130 F:      drivers/gpu/drm/aspeed/
6131
6132 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6133 M:      Dave Airlie <airlied@redhat.com>
6134 R:      Thomas Zimmermann <tzimmermann@suse.de>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Supported
6137 T:      git git://anongit.freedesktop.org/drm/drm-misc
6138 F:      drivers/gpu/drm/ast/
6139
6140 DRM DRIVER FOR BOCHS VIRTUAL GPU
6141 M:      Gerd Hoffmann <kraxel@redhat.com>
6142 L:      virtualization@lists.linux-foundation.org
6143 S:      Maintained
6144 T:      git git://anongit.freedesktop.org/drm/drm-misc
6145 F:      drivers/gpu/drm/tiny/bochs.c
6146
6147 DRM DRIVER FOR BOE HIMAX8279D PANELS
6148 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6149 S:      Maintained
6150 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6151 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6152
6153 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6154 M:      Jagan Teki <jagan@amarulasolutions.com>
6155 S:      Maintained
6156 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6157 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6158
6159 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6160 M:      Linus Walleij <linus.walleij@linaro.org>
6161 S:      Maintained
6162 T:      git git://anongit.freedesktop.org/drm/drm-misc
6163 F:      drivers/gpu/drm/tve200/
6164
6165 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6166 M:      Icenowy Zheng <icenowy@aosc.io>
6167 S:      Maintained
6168 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6169 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6170
6171 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6172 M:      Jagan Teki <jagan@amarulasolutions.com>
6173 S:      Maintained
6174 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6175 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6176
6177 DRM DRIVER FOR GENERIC USB DISPLAY
6178 M:      Noralf Trønnes <noralf@tronnes.org>
6179 S:      Maintained
6180 W:      https://github.com/notro/gud/wiki
6181 T:      git git://anongit.freedesktop.org/drm/drm-misc
6182 F:      drivers/gpu/drm/gud/
6183 F:      include/drm/gud.h
6184
6185 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6186 M:      Hans de Goede <hdegoede@redhat.com>
6187 S:      Maintained
6188 T:      git git://anongit.freedesktop.org/drm/drm-misc
6189 F:      drivers/gpu/drm/tiny/gm12u320.c
6190
6191 DRM DRIVER FOR HX8357D PANELS
6192 M:      Emma Anholt <emma@anholt.net>
6193 S:      Maintained
6194 T:      git git://anongit.freedesktop.org/drm/drm-misc
6195 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6196 F:      drivers/gpu/drm/tiny/hx8357d.c
6197
6198 DRM DRIVER FOR ILITEK ILI9225 PANELS
6199 M:      David Lechner <david@lechnology.com>
6200 S:      Maintained
6201 T:      git git://anongit.freedesktop.org/drm/drm-misc
6202 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6203 F:      drivers/gpu/drm/tiny/ili9225.c
6204
6205 DRM DRIVER FOR ILITEK ILI9486 PANELS
6206 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6207 S:      Maintained
6208 T:      git git://anongit.freedesktop.org/drm/drm-misc
6209 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6210 F:      drivers/gpu/drm/tiny/ili9486.c
6211
6212 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6213 S:      Orphan / Obsolete
6214 F:      drivers/gpu/drm/i810/
6215 F:      include/uapi/drm/i810_drm.h
6216
6217 DRM DRIVER FOR LVDS PANELS
6218 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6219 L:      dri-devel@lists.freedesktop.org
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 S:      Maintained
6222 F:      drivers/gpu/drm/panel/panel-lvds.c
6223 F:      Documentation/devicetree/bindings/display/lvds.yaml
6224 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6225
6226 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6227 M:      Guido Günther <agx@sigxcpu.org>
6228 R:      Purism Kernel Team <kernel@puri.sm>
6229 S:      Maintained
6230 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6231 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6232
6233 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6234 S:      Orphan / Obsolete
6235 F:      drivers/gpu/drm/mga/
6236 F:      include/uapi/drm/mga_drm.h
6237
6238 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6239 M:      Dave Airlie <airlied@redhat.com>
6240 R:      Thomas Zimmermann <tzimmermann@suse.de>
6241 L:      dri-devel@lists.freedesktop.org
6242 S:      Supported
6243 T:      git git://anongit.freedesktop.org/drm/drm-misc
6244 F:      drivers/gpu/drm/mgag200/
6245
6246 DRM DRIVER FOR MI0283QT
6247 M:      Noralf Trønnes <noralf@tronnes.org>
6248 S:      Maintained
6249 T:      git git://anongit.freedesktop.org/drm/drm-misc
6250 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6251 F:      drivers/gpu/drm/tiny/mi0283qt.c
6252
6253 DRM DRIVER FOR MIPI DBI compatible panels
6254 M:      Noralf Trønnes <noralf@tronnes.org>
6255 S:      Maintained
6256 W:      https://github.com/notro/panel-mipi-dbi/wiki
6257 T:      git git://anongit.freedesktop.org/drm/drm-misc
6258 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6259 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6260
6261 DRM DRIVER FOR MSM ADRENO GPU
6262 M:      Rob Clark <robdclark@gmail.com>
6263 M:      Sean Paul <sean@poorly.run>
6264 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6265 L:      linux-arm-msm@vger.kernel.org
6266 L:      dri-devel@lists.freedesktop.org
6267 L:      freedreno@lists.freedesktop.org
6268 S:      Maintained
6269 T:      git https://gitlab.freedesktop.org/drm/msm.git
6270 F:      Documentation/devicetree/bindings/display/msm/
6271 F:      drivers/gpu/drm/msm/
6272 F:      include/uapi/drm/msm_drm.h
6273
6274 DRM DRIVER FOR NOVATEK NT35510 PANELS
6275 M:      Linus Walleij <linus.walleij@linaro.org>
6276 S:      Maintained
6277 T:      git git://anongit.freedesktop.org/drm/drm-misc
6278 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6279 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6280
6281 DRM DRIVER FOR NOVATEK NT35560 PANELS
6282 M:      Linus Walleij <linus.walleij@linaro.org>
6283 S:      Maintained
6284 T:      git git://anongit.freedesktop.org/drm/drm-misc
6285 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6286 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6287
6288 DRM DRIVER FOR NOVATEK NT36672A PANELS
6289 M:      Sumit Semwal <sumit.semwal@linaro.org>
6290 S:      Maintained
6291 T:      git git://anongit.freedesktop.org/drm/drm-misc
6292 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6293 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6294
6295 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6296 M:      Ben Skeggs <bskeggs@redhat.com>
6297 M:      Karol Herbst <kherbst@redhat.com>
6298 M:      Lyude Paul <lyude@redhat.com>
6299 L:      dri-devel@lists.freedesktop.org
6300 L:      nouveau@lists.freedesktop.org
6301 S:      Supported
6302 W:      https://nouveau.freedesktop.org/
6303 Q:      https://patchwork.freedesktop.org/project/nouveau/
6304 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6305 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6306 C:      irc://irc.oftc.net/nouveau
6307 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6308 F:      drivers/gpu/drm/nouveau/
6309 F:      include/uapi/drm/nouveau_drm.h
6310
6311 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6312 M:      Stefan Mavrodiev <stefan@olimex.com>
6313 S:      Maintained
6314 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6315 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6316
6317 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6318 M:      Noralf Trønnes <noralf@tronnes.org>
6319 S:      Maintained
6320 T:      git git://anongit.freedesktop.org/drm/drm-misc
6321 F:      Documentation/devicetree/bindings/display/repaper.txt
6322 F:      drivers/gpu/drm/tiny/repaper.c
6323
6324 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6325 M:      Javier Martinez Canillas <javierm@redhat.com>
6326 S:      Maintained
6327 T:      git git://anongit.freedesktop.org/drm/drm-misc
6328 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6329 F:      drivers/gpu/drm/solomon/ssd130x*
6330
6331 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6332 M:      Dave Airlie <airlied@redhat.com>
6333 M:      Gerd Hoffmann <kraxel@redhat.com>
6334 L:      virtualization@lists.linux-foundation.org
6335 S:      Obsolete
6336 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6337 T:      git git://anongit.freedesktop.org/drm/drm-misc
6338 F:      drivers/gpu/drm/tiny/cirrus.c
6339
6340 DRM DRIVER FOR QXL VIRTUAL GPU
6341 M:      Dave Airlie <airlied@redhat.com>
6342 M:      Gerd Hoffmann <kraxel@redhat.com>
6343 L:      virtualization@lists.linux-foundation.org
6344 L:      spice-devel@lists.freedesktop.org
6345 S:      Maintained
6346 T:      git git://anongit.freedesktop.org/drm/drm-misc
6347 F:      drivers/gpu/drm/qxl/
6348 F:      include/uapi/drm/qxl_drm.h
6349
6350 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6351 S:      Orphan / Obsolete
6352 F:      drivers/gpu/drm/r128/
6353 F:      include/uapi/drm/r128_drm.h
6354
6355 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6356 M:      Robert Chiras <robert.chiras@nxp.com>
6357 S:      Maintained
6358 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6359 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6360
6361 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6362 M:      Linus Walleij <linus.walleij@linaro.org>
6363 S:      Maintained
6364 T:      git git://anongit.freedesktop.org/drm/drm-misc
6365 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6366 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6367
6368 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6369 M:      Markuss Broks <markuss.broks@gmail.com>
6370 S:      Maintained
6371 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6372 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6373
6374 DRM DRIVER FOR SITRONIX ST7703 PANELS
6375 M:      Guido Günther <agx@sigxcpu.org>
6376 R:      Purism Kernel Team <kernel@puri.sm>
6377 R:      Ondrej Jirman <megous@megous.com>
6378 S:      Maintained
6379 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6380 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6381
6382 DRM DRIVER FOR SAVAGE VIDEO CARDS
6383 S:      Orphan / Obsolete
6384 F:      drivers/gpu/drm/savage/
6385 F:      include/uapi/drm/savage_drm.h
6386
6387 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6388 M:      Thomas Zimmermann <tzimmermann@suse.de>
6389 L:      dri-devel@lists.freedesktop.org
6390 S:      Maintained
6391 T:      git git://anongit.freedesktop.org/drm/drm-misc
6392 F:      drivers/gpu/drm/tiny/simpledrm.c
6393
6394 DRM DRIVER FOR SIS VIDEO CARDS
6395 S:      Orphan / Obsolete
6396 F:      drivers/gpu/drm/sis/
6397 F:      include/uapi/drm/sis_drm.h
6398
6399 DRM DRIVER FOR SITRONIX ST7586 PANELS
6400 M:      David Lechner <david@lechnology.com>
6401 S:      Maintained
6402 T:      git git://anongit.freedesktop.org/drm/drm-misc
6403 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6404 F:      drivers/gpu/drm/tiny/st7586.c
6405
6406 DRM DRIVER FOR SITRONIX ST7701 PANELS
6407 M:      Jagan Teki <jagan@amarulasolutions.com>
6408 S:      Maintained
6409 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6410 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6411
6412 DRM DRIVER FOR SITRONIX ST7735R PANELS
6413 M:      David Lechner <david@lechnology.com>
6414 S:      Maintained
6415 T:      git git://anongit.freedesktop.org/drm/drm-misc
6416 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6417 F:      drivers/gpu/drm/tiny/st7735r.c
6418
6419 DRM DRIVER FOR ST-ERICSSON MCDE
6420 M:      Linus Walleij <linus.walleij@linaro.org>
6421 S:      Maintained
6422 T:      git git://anongit.freedesktop.org/drm/drm-misc
6423 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6424 F:      drivers/gpu/drm/mcde/
6425
6426 DRM DRIVER FOR TDFX VIDEO CARDS
6427 S:      Orphan / Obsolete
6428 F:      drivers/gpu/drm/tdfx/
6429
6430 DRM DRIVER FOR TPO TPG110 PANELS
6431 M:      Linus Walleij <linus.walleij@linaro.org>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6435 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6436
6437 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6438 M:      Dave Airlie <airlied@redhat.com>
6439 R:      Sean Paul <sean@poorly.run>
6440 R:      Thomas Zimmermann <tzimmermann@suse.de>
6441 L:      dri-devel@lists.freedesktop.org
6442 S:      Supported
6443 T:      git git://anongit.freedesktop.org/drm/drm-misc
6444 F:      drivers/gpu/drm/udl/
6445
6446 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6447 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6448 M:      Melissa Wen <melissa.srw@gmail.com>
6449 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6450 R:      Daniel Vetter <daniel@ffwll.ch>
6451 L:      dri-devel@lists.freedesktop.org
6452 S:      Maintained
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 F:      Documentation/gpu/vkms.rst
6455 F:      drivers/gpu/drm/vkms/
6456
6457 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6458 M:      Hans de Goede <hdegoede@redhat.com>
6459 L:      dri-devel@lists.freedesktop.org
6460 S:      Maintained
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/gpu/drm/vboxvideo/
6463
6464 DRM DRIVER FOR VMWARE VIRTUAL GPU
6465 M:      Zack Rusin <zackr@vmware.com>
6466 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6467 L:      dri-devel@lists.freedesktop.org
6468 S:      Supported
6469 T:      git git://anongit.freedesktop.org/drm/drm-misc
6470 F:      drivers/gpu/drm/vmwgfx/
6471 F:      include/uapi/drm/vmwgfx_drm.h
6472
6473 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6474 M:      Linus Walleij <linus.walleij@linaro.org>
6475 S:      Maintained
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6478 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6479
6480 DRM DRIVERS
6481 M:      David Airlie <airlied@linux.ie>
6482 M:      Daniel Vetter <daniel@ffwll.ch>
6483 L:      dri-devel@lists.freedesktop.org
6484 S:      Maintained
6485 B:      https://gitlab.freedesktop.org/drm
6486 C:      irc://irc.oftc.net/dri-devel
6487 T:      git git://anongit.freedesktop.org/drm/drm
6488 F:      Documentation/devicetree/bindings/display/
6489 F:      Documentation/devicetree/bindings/gpu/
6490 F:      Documentation/gpu/
6491 F:      drivers/gpu/
6492 F:      include/drm/
6493 F:      include/linux/vga*
6494 F:      include/uapi/drm/
6495
6496 DRM DRIVERS AND MISC GPU PATCHES
6497 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6498 M:      Maxime Ripard <mripard@kernel.org>
6499 M:      Thomas Zimmermann <tzimmermann@suse.de>
6500 S:      Maintained
6501 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      Documentation/gpu/
6504 F:      drivers/gpu/drm/*
6505 F:      drivers/gpu/vga/
6506 F:      include/drm/drm*
6507 F:      include/linux/vga*
6508 F:      include/uapi/drm/drm*
6509
6510 DRM DRIVERS FOR ALLWINNER A10
6511 M:      Maxime Ripard <mripard@kernel.org>
6512 M:      Chen-Yu Tsai <wens@csie.org>
6513 L:      dri-devel@lists.freedesktop.org
6514 S:      Supported
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 F:      Documentation/devicetree/bindings/display/allwinner*
6517 F:      drivers/gpu/drm/sun4i/
6518
6519 DRM DRIVERS FOR AMLOGIC SOCS
6520 M:      Neil Armstrong <narmstrong@baylibre.com>
6521 L:      dri-devel@lists.freedesktop.org
6522 L:      linux-amlogic@lists.infradead.org
6523 S:      Supported
6524 W:      http://linux-meson.com/
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6527 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6528 F:      Documentation/gpu/meson.rst
6529 F:      drivers/gpu/drm/meson/
6530
6531 DRM DRIVERS FOR ATMEL HLCDC
6532 M:      Sam Ravnborg <sam@ravnborg.org>
6533 M:      Boris Brezillon <bbrezillon@kernel.org>
6534 L:      dri-devel@lists.freedesktop.org
6535 S:      Supported
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/atmel/
6538 F:      drivers/gpu/drm/atmel-hlcdc/
6539
6540 DRM DRIVERS FOR BRIDGE CHIPS
6541 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6542 M:      Neil Armstrong <narmstrong@baylibre.com>
6543 M:      Robert Foss <robert.foss@linaro.org>
6544 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6545 R:      Jonas Karlman <jonas@kwiboo.se>
6546 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      drivers/gpu/drm/bridge/
6550
6551 DRM DRIVERS FOR EXYNOS
6552 M:      Inki Dae <inki.dae@samsung.com>
6553 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6554 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6555 M:      Kyungmin Park <kyungmin.park@samsung.com>
6556 L:      dri-devel@lists.freedesktop.org
6557 S:      Supported
6558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6559 F:      Documentation/devicetree/bindings/display/exynos/
6560 F:      Documentation/devicetree/bindings/display/samsung/
6561 F:      drivers/gpu/drm/exynos/
6562 F:      include/uapi/drm/exynos_drm.h
6563
6564 DRM DRIVERS FOR FREESCALE DCU
6565 M:      Stefan Agner <stefan@agner.ch>
6566 M:      Alison Wang <alison.wang@nxp.com>
6567 L:      dri-devel@lists.freedesktop.org
6568 S:      Supported
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6571 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6572 F:      drivers/gpu/drm/fsl-dcu/
6573
6574 DRM DRIVERS FOR FREESCALE IMX
6575 M:      Philipp Zabel <p.zabel@pengutronix.de>
6576 L:      dri-devel@lists.freedesktop.org
6577 S:      Maintained
6578 F:      Documentation/devicetree/bindings/display/imx/
6579 F:      drivers/gpu/drm/imx/
6580 F:      drivers/gpu/ipu-v3/
6581
6582 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6583 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6584 L:      dri-devel@lists.freedesktop.org
6585 S:      Maintained
6586 T:      git git://github.com/patjak/drm-gma500
6587 F:      drivers/gpu/drm/gma500/
6588
6589 DRM DRIVERS FOR HISILICON
6590 M:      Xinliang Liu <xinliang.liu@linaro.org>
6591 M:      Tian Tao  <tiantao6@hisilicon.com>
6592 R:      John Stultz <john.stultz@linaro.org>
6593 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6594 R:      Chen Feng <puck.chen@hisilicon.com>
6595 L:      dri-devel@lists.freedesktop.org
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/hisilicon/
6599 F:      drivers/gpu/drm/hisilicon/
6600
6601 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6602 M:      Deepak Rawat <drawat.floss@gmail.com>
6603 L:      linux-hyperv@vger.kernel.org
6604 L:      dri-devel@lists.freedesktop.org
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      drivers/gpu/drm/hyperv
6608
6609 DRM DRIVERS FOR LIMA
6610 M:      Qiang Yu <yuq825@gmail.com>
6611 L:      dri-devel@lists.freedesktop.org
6612 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6613 S:      Maintained
6614 T:      git git://anongit.freedesktop.org/drm/drm-misc
6615 F:      drivers/gpu/drm/lima/
6616 F:      include/uapi/drm/lima_drm.h
6617
6618 DRM DRIVERS FOR MEDIATEK
6619 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6620 M:      Philipp Zabel <p.zabel@pengutronix.de>
6621 L:      dri-devel@lists.freedesktop.org
6622 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6623 S:      Supported
6624 F:      Documentation/devicetree/bindings/display/mediatek/
6625 F:      drivers/gpu/drm/mediatek/
6626 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6627 F:      drivers/phy/mediatek/phy-mtk-mipi*
6628
6629 DRM DRIVERS FOR NVIDIA TEGRA
6630 M:      Thierry Reding <thierry.reding@gmail.com>
6631 L:      dri-devel@lists.freedesktop.org
6632 L:      linux-tegra@vger.kernel.org
6633 S:      Supported
6634 T:      git git://anongit.freedesktop.org/tegra/linux.git
6635 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6636 F:      Documentation/devicetree/bindings/gpu/host1x/
6637 F:      drivers/gpu/drm/tegra/
6638 F:      drivers/gpu/host1x/
6639 F:      include/linux/host1x.h
6640 F:      include/uapi/drm/tegra_drm.h
6641
6642 DRM DRIVERS FOR RENESAS
6643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6644 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6645 L:      dri-devel@lists.freedesktop.org
6646 L:      linux-renesas-soc@vger.kernel.org
6647 S:      Supported
6648 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6649 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6650 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6651 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6652 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6653 F:      drivers/gpu/drm/rcar-du/
6654 F:      drivers/gpu/drm/shmobile/
6655 F:      include/linux/platform_data/shmob_drm.h
6656
6657 DRM DRIVERS FOR ROCKCHIP
6658 M:      Sandy Huang <hjc@rock-chips.com>
6659 M:      Heiko Stübner <heiko@sntech.de>
6660 L:      dri-devel@lists.freedesktop.org
6661 S:      Maintained
6662 T:      git git://anongit.freedesktop.org/drm/drm-misc
6663 F:      Documentation/devicetree/bindings/display/rockchip/
6664 F:      drivers/gpu/drm/rockchip/
6665
6666 DRM DRIVERS FOR STI
6667 M:      Alain Volmat <alain.volmat@foss.st.com>
6668 L:      dri-devel@lists.freedesktop.org
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6672 F:      drivers/gpu/drm/sti
6673
6674 DRM DRIVERS FOR STM
6675 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6676 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6677 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6678 L:      dri-devel@lists.freedesktop.org
6679 S:      Maintained
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6682 F:      drivers/gpu/drm/stm
6683
6684 DRM DRIVERS FOR TI KEYSTONE
6685 M:      Jyri Sarha <jyri.sarha@iki.fi>
6686 M:      Tomi Valkeinen <tomba@kernel.org>
6687 L:      dri-devel@lists.freedesktop.org
6688 S:      Maintained
6689 T:      git git://anongit.freedesktop.org/drm/drm-misc
6690 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6691 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6692 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6693 F:      drivers/gpu/drm/tidss/
6694
6695 DRM DRIVERS FOR TI LCDC
6696 M:      Jyri Sarha <jyri.sarha@iki.fi>
6697 R:      Tomi Valkeinen <tomba@kernel.org>
6698 L:      dri-devel@lists.freedesktop.org
6699 S:      Maintained
6700 F:      Documentation/devicetree/bindings/display/tilcdc/
6701 F:      drivers/gpu/drm/tilcdc/
6702
6703 DRM DRIVERS FOR TI OMAP
6704 M:      Tomi Valkeinen <tomba@kernel.org>
6705 L:      dri-devel@lists.freedesktop.org
6706 S:      Maintained
6707 F:      Documentation/devicetree/bindings/display/ti/
6708 F:      drivers/gpu/drm/omapdrm/
6709
6710 DRM DRIVERS FOR V3D
6711 M:      Emma Anholt <emma@anholt.net>
6712 S:      Supported
6713 T:      git git://anongit.freedesktop.org/drm/drm-misc
6714 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6715 F:      drivers/gpu/drm/v3d/
6716 F:      include/uapi/drm/v3d_drm.h
6717
6718 DRM DRIVERS FOR VC4
6719 M:      Emma Anholt <emma@anholt.net>
6720 M:      Maxime Ripard <mripard@kernel.org>
6721 S:      Supported
6722 T:      git git://github.com/anholt/linux
6723 T:      git git://anongit.freedesktop.org/drm/drm-misc
6724 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6725 F:      drivers/gpu/drm/vc4/
6726 F:      include/uapi/drm/vc4_drm.h
6727
6728 DRM DRIVERS FOR VIVANTE GPU IP
6729 M:      Lucas Stach <l.stach@pengutronix.de>
6730 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6731 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6732 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6733 L:      dri-devel@lists.freedesktop.org
6734 S:      Maintained
6735 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6736 F:      drivers/gpu/drm/etnaviv/
6737 F:      include/uapi/drm/etnaviv_drm.h
6738
6739 DRM DRIVERS FOR XEN
6740 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6741 L:      dri-devel@lists.freedesktop.org
6742 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6743 S:      Supported
6744 T:      git git://anongit.freedesktop.org/drm/drm-misc
6745 F:      Documentation/gpu/xen-front.rst
6746 F:      drivers/gpu/drm/xen/
6747
6748 DRM DRIVERS FOR XILINX
6749 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6750 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6751 L:      dri-devel@lists.freedesktop.org
6752 S:      Maintained
6753 T:      git git://anongit.freedesktop.org/drm/drm-misc
6754 F:      Documentation/devicetree/bindings/display/xlnx/
6755 F:      drivers/gpu/drm/xlnx/
6756
6757 DRM PANEL DRIVERS
6758 M:      Thierry Reding <thierry.reding@gmail.com>
6759 R:      Sam Ravnborg <sam@ravnborg.org>
6760 L:      dri-devel@lists.freedesktop.org
6761 S:      Maintained
6762 T:      git git://anongit.freedesktop.org/drm/drm-misc
6763 F:      Documentation/devicetree/bindings/display/panel/
6764 F:      drivers/gpu/drm/drm_panel.c
6765 F:      drivers/gpu/drm/panel/
6766 F:      include/drm/drm_panel.h
6767
6768 DRM PRIVACY-SCREEN CLASS
6769 M:      Hans de Goede <hdegoede@redhat.com>
6770 L:      dri-devel@lists.freedesktop.org
6771 S:      Maintained
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      drivers/gpu/drm/drm_privacy_screen*
6774 F:      include/drm/drm_privacy_screen*
6775
6776 DRM TTM SUBSYSTEM
6777 M:      Christian Koenig <christian.koenig@amd.com>
6778 M:      Huang Rui <ray.huang@amd.com>
6779 L:      dri-devel@lists.freedesktop.org
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      drivers/gpu/drm/ttm/
6783 F:      include/drm/ttm/
6784
6785 DRM GPU SCHEDULER
6786 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/gpu/drm/scheduler/
6791 F:      include/drm/gpu_scheduler.h
6792
6793 DSBR100 USB FM RADIO DRIVER
6794 M:      Alexey Klimov <klimov.linux@gmail.com>
6795 L:      linux-media@vger.kernel.org
6796 S:      Maintained
6797 T:      git git://linuxtv.org/media_tree.git
6798 F:      drivers/media/radio/dsbr100.c
6799
6800 DT3155 MEDIA DRIVER
6801 M:      Hans Verkuil <hverkuil@xs4all.nl>
6802 L:      linux-media@vger.kernel.org
6803 S:      Odd Fixes
6804 W:      https://linuxtv.org
6805 T:      git git://linuxtv.org/media_tree.git
6806 F:      drivers/media/pci/dt3155/
6807
6808 DVB_USB_AF9015 MEDIA DRIVER
6809 M:      Antti Palosaari <crope@iki.fi>
6810 L:      linux-media@vger.kernel.org
6811 S:      Maintained
6812 W:      https://linuxtv.org
6813 W:      http://palosaari.fi/linux/
6814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6815 T:      git git://linuxtv.org/anttip/media_tree.git
6816 F:      drivers/media/usb/dvb-usb-v2/af9015*
6817
6818 DVB_USB_AF9035 MEDIA DRIVER
6819 M:      Antti Palosaari <crope@iki.fi>
6820 L:      linux-media@vger.kernel.org
6821 S:      Maintained
6822 W:      https://linuxtv.org
6823 W:      http://palosaari.fi/linux/
6824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6825 T:      git git://linuxtv.org/anttip/media_tree.git
6826 F:      drivers/media/usb/dvb-usb-v2/af9035*
6827
6828 DVB_USB_ANYSEE MEDIA DRIVER
6829 M:      Antti Palosaari <crope@iki.fi>
6830 L:      linux-media@vger.kernel.org
6831 S:      Maintained
6832 W:      https://linuxtv.org
6833 W:      http://palosaari.fi/linux/
6834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6835 T:      git git://linuxtv.org/anttip/media_tree.git
6836 F:      drivers/media/usb/dvb-usb-v2/anysee*
6837
6838 DVB_USB_AU6610 MEDIA DRIVER
6839 M:      Antti Palosaari <crope@iki.fi>
6840 L:      linux-media@vger.kernel.org
6841 S:      Maintained
6842 W:      https://linuxtv.org
6843 W:      http://palosaari.fi/linux/
6844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6845 T:      git git://linuxtv.org/anttip/media_tree.git
6846 F:      drivers/media/usb/dvb-usb-v2/au6610*
6847
6848 DVB_USB_CE6230 MEDIA DRIVER
6849 M:      Antti Palosaari <crope@iki.fi>
6850 L:      linux-media@vger.kernel.org
6851 S:      Maintained
6852 W:      https://linuxtv.org
6853 W:      http://palosaari.fi/linux/
6854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6855 T:      git git://linuxtv.org/anttip/media_tree.git
6856 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6857
6858 DVB_USB_CXUSB MEDIA DRIVER
6859 M:      Michael Krufky <mkrufky@linuxtv.org>
6860 L:      linux-media@vger.kernel.org
6861 S:      Maintained
6862 W:      https://linuxtv.org
6863 W:      http://github.com/mkrufky
6864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6865 T:      git git://linuxtv.org/media_tree.git
6866 F:      drivers/media/usb/dvb-usb/cxusb*
6867
6868 DVB_USB_EC168 MEDIA DRIVER
6869 M:      Antti Palosaari <crope@iki.fi>
6870 L:      linux-media@vger.kernel.org
6871 S:      Maintained
6872 W:      https://linuxtv.org
6873 W:      http://palosaari.fi/linux/
6874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6875 T:      git git://linuxtv.org/anttip/media_tree.git
6876 F:      drivers/media/usb/dvb-usb-v2/ec168*
6877
6878 DVB_USB_GL861 MEDIA DRIVER
6879 M:      Antti Palosaari <crope@iki.fi>
6880 L:      linux-media@vger.kernel.org
6881 S:      Maintained
6882 W:      https://linuxtv.org
6883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6884 T:      git git://linuxtv.org/anttip/media_tree.git
6885 F:      drivers/media/usb/dvb-usb-v2/gl861*
6886
6887 DVB_USB_MXL111SF MEDIA DRIVER
6888 M:      Michael Krufky <mkrufky@linuxtv.org>
6889 L:      linux-media@vger.kernel.org
6890 S:      Maintained
6891 W:      https://linuxtv.org
6892 W:      http://github.com/mkrufky
6893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6894 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6895 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6896
6897 DVB_USB_RTL28XXU MEDIA DRIVER
6898 M:      Antti Palosaari <crope@iki.fi>
6899 L:      linux-media@vger.kernel.org
6900 S:      Maintained
6901 W:      https://linuxtv.org
6902 W:      http://palosaari.fi/linux/
6903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6904 T:      git git://linuxtv.org/anttip/media_tree.git
6905 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6906
6907 DVB_USB_V2 MEDIA DRIVER
6908 M:      Antti Palosaari <crope@iki.fi>
6909 L:      linux-media@vger.kernel.org
6910 S:      Maintained
6911 W:      https://linuxtv.org
6912 W:      http://palosaari.fi/linux/
6913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6914 T:      git git://linuxtv.org/anttip/media_tree.git
6915 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6916 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6917
6918 DYNAMIC DEBUG
6919 M:      Jason Baron <jbaron@akamai.com>
6920 S:      Maintained
6921 F:      include/linux/dynamic_debug.h
6922 F:      lib/dynamic_debug.c
6923
6924 DYNAMIC INTERRUPT MODERATION
6925 M:      Tal Gilboa <talgi@nvidia.com>
6926 S:      Maintained
6927 F:      Documentation/networking/net_dim.rst
6928 F:      include/linux/dim.h
6929 F:      lib/dim/
6930
6931 DZ DECSTATION DZ11 SERIAL DRIVER
6932 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6933 S:      Maintained
6934 F:      drivers/tty/serial/dz.*
6935
6936 E3X0 POWER BUTTON DRIVER
6937 M:      Moritz Fischer <moritz.fischer@ettus.com>
6938 L:      usrp-users@lists.ettus.com
6939 S:      Supported
6940 W:      http://www.ettus.com
6941 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6942 F:      drivers/input/misc/e3x0-button.c
6943
6944 E4000 MEDIA DRIVER
6945 M:      Antti Palosaari <crope@iki.fi>
6946 L:      linux-media@vger.kernel.org
6947 S:      Maintained
6948 W:      https://linuxtv.org
6949 W:      http://palosaari.fi/linux/
6950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6951 T:      git git://linuxtv.org/anttip/media_tree.git
6952 F:      drivers/media/tuners/e4000*
6953
6954 EARTH_PT1 MEDIA DRIVER
6955 M:      Akihiro Tsukada <tskd08@gmail.com>
6956 L:      linux-media@vger.kernel.org
6957 S:      Odd Fixes
6958 F:      drivers/media/pci/pt1/
6959
6960 EARTH_PT3 MEDIA DRIVER
6961 M:      Akihiro Tsukada <tskd08@gmail.com>
6962 L:      linux-media@vger.kernel.org
6963 S:      Odd Fixes
6964 F:      drivers/media/pci/pt3/
6965
6966 EC100 MEDIA DRIVER
6967 M:      Antti Palosaari <crope@iki.fi>
6968 L:      linux-media@vger.kernel.org
6969 S:      Maintained
6970 W:      https://linuxtv.org
6971 W:      http://palosaari.fi/linux/
6972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6973 T:      git git://linuxtv.org/anttip/media_tree.git
6974 F:      drivers/media/dvb-frontends/ec100*
6975
6976 ECRYPT FILE SYSTEM
6977 M:      Tyler Hicks <code@tyhicks.com>
6978 L:      ecryptfs@vger.kernel.org
6979 S:      Odd Fixes
6980 W:      http://ecryptfs.org
6981 W:      https://launchpad.net/ecryptfs
6982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6983 F:      Documentation/filesystems/ecryptfs.rst
6984 F:      fs/ecryptfs/
6985
6986 EDAC-AMD64
6987 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6988 L:      linux-edac@vger.kernel.org
6989 S:      Supported
6990 F:      drivers/edac/amd64_edac*
6991 F:      drivers/edac/mce_amd*
6992
6993 EDAC-ARMADA
6994 M:      Jan Luebbe <jlu@pengutronix.de>
6995 L:      linux-edac@vger.kernel.org
6996 S:      Maintained
6997 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6998 F:      drivers/edac/armada_xp_*
6999
7000 EDAC-AST2500
7001 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7002 S:      Supported
7003 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7004 F:      drivers/edac/aspeed_edac.c
7005
7006 EDAC-BLUEFIELD
7007 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7008 S:      Supported
7009 F:      drivers/edac/bluefield_edac.c
7010
7011 EDAC-CALXEDA
7012 M:      Andre Przywara <andre.przywara@arm.com>
7013 L:      linux-edac@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/edac/highbank*
7016
7017 EDAC-CAVIUM OCTEON
7018 M:      Ralf Baechle <ralf@linux-mips.org>
7019 L:      linux-edac@vger.kernel.org
7020 L:      linux-mips@vger.kernel.org
7021 S:      Supported
7022 F:      drivers/edac/octeon_edac*
7023
7024 EDAC-CAVIUM THUNDERX
7025 M:      Robert Richter <rric@kernel.org>
7026 L:      linux-edac@vger.kernel.org
7027 S:      Odd Fixes
7028 F:      drivers/edac/thunderx_edac*
7029
7030 EDAC-CORE
7031 M:      Borislav Petkov <bp@alien8.de>
7032 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7033 M:      Tony Luck <tony.luck@intel.com>
7034 R:      James Morse <james.morse@arm.com>
7035 R:      Robert Richter <rric@kernel.org>
7036 L:      linux-edac@vger.kernel.org
7037 S:      Supported
7038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7039 F:      Documentation/admin-guide/ras.rst
7040 F:      Documentation/driver-api/edac.rst
7041 F:      drivers/edac/
7042 F:      include/linux/edac.h
7043
7044 EDAC-DMC520
7045 M:      Lei Wang <lewan@microsoft.com>
7046 L:      linux-edac@vger.kernel.org
7047 S:      Supported
7048 F:      drivers/edac/dmc520_edac.c
7049
7050 EDAC-E752X
7051 M:      Mark Gross <markgross@kernel.org>
7052 L:      linux-edac@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/edac/e752x_edac.c
7055
7056 EDAC-E7XXX
7057 L:      linux-edac@vger.kernel.org
7058 S:      Maintained
7059 F:      drivers/edac/e7xxx_edac.c
7060
7061 EDAC-FSL_DDR
7062 M:      York Sun <york.sun@nxp.com>
7063 L:      linux-edac@vger.kernel.org
7064 S:      Maintained
7065 F:      drivers/edac/fsl_ddr_edac.*
7066
7067 EDAC-GHES
7068 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7069 L:      linux-edac@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/edac/ghes_edac.c
7072
7073 EDAC-I10NM
7074 M:      Tony Luck <tony.luck@intel.com>
7075 L:      linux-edac@vger.kernel.org
7076 S:      Maintained
7077 F:      drivers/edac/i10nm_base.c
7078
7079 EDAC-I3000
7080 L:      linux-edac@vger.kernel.org
7081 S:      Orphan
7082 F:      drivers/edac/i3000_edac.c
7083
7084 EDAC-I5000
7085 L:      linux-edac@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/edac/i5000_edac.c
7088
7089 EDAC-I5400
7090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7091 L:      linux-edac@vger.kernel.org
7092 S:      Maintained
7093 F:      drivers/edac/i5400_edac.c
7094
7095 EDAC-I7300
7096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7097 L:      linux-edac@vger.kernel.org
7098 S:      Maintained
7099 F:      drivers/edac/i7300_edac.c
7100
7101 EDAC-I7CORE
7102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7103 L:      linux-edac@vger.kernel.org
7104 S:      Maintained
7105 F:      drivers/edac/i7core_edac.c
7106
7107 EDAC-I82443BXGX
7108 M:      Tim Small <tim@buttersideup.com>
7109 L:      linux-edac@vger.kernel.org
7110 S:      Maintained
7111 F:      drivers/edac/i82443bxgx_edac.c
7112
7113 EDAC-I82975X
7114 M:      "Arvind R." <arvino55@gmail.com>
7115 L:      linux-edac@vger.kernel.org
7116 S:      Maintained
7117 F:      drivers/edac/i82975x_edac.c
7118
7119 EDAC-IE31200
7120 M:      Jason Baron <jbaron@akamai.com>
7121 L:      linux-edac@vger.kernel.org
7122 S:      Maintained
7123 F:      drivers/edac/ie31200_edac.c
7124
7125 EDAC-IGEN6
7126 M:      Tony Luck <tony.luck@intel.com>
7127 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7128 L:      linux-edac@vger.kernel.org
7129 S:      Maintained
7130 F:      drivers/edac/igen6_edac.c
7131
7132 EDAC-MPC85XX
7133 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7134 L:      linux-edac@vger.kernel.org
7135 S:      Maintained
7136 F:      drivers/edac/mpc85xx_edac.[ch]
7137
7138 EDAC-PASEMI
7139 M:      Egor Martovetsky <egor@pasemi.com>
7140 L:      linux-edac@vger.kernel.org
7141 S:      Maintained
7142 F:      drivers/edac/pasemi_edac.c
7143
7144 EDAC-PND2
7145 M:      Tony Luck <tony.luck@intel.com>
7146 L:      linux-edac@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/edac/pnd2_edac.[ch]
7149
7150 EDAC-QCOM
7151 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7152 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7153 L:      linux-arm-msm@vger.kernel.org
7154 L:      linux-edac@vger.kernel.org
7155 S:      Maintained
7156 F:      drivers/edac/qcom_edac.c
7157
7158 EDAC-R82600
7159 M:      Tim Small <tim@buttersideup.com>
7160 L:      linux-edac@vger.kernel.org
7161 S:      Maintained
7162 F:      drivers/edac/r82600_edac.c
7163
7164 EDAC-SBRIDGE
7165 M:      Tony Luck <tony.luck@intel.com>
7166 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7167 L:      linux-edac@vger.kernel.org
7168 S:      Maintained
7169 F:      drivers/edac/sb_edac.c
7170
7171 EDAC-SKYLAKE
7172 M:      Tony Luck <tony.luck@intel.com>
7173 L:      linux-edac@vger.kernel.org
7174 S:      Maintained
7175 F:      drivers/edac/skx_*.[ch]
7176
7177 EDAC-TI
7178 M:      Tero Kristo <kristo@kernel.org>
7179 L:      linux-edac@vger.kernel.org
7180 S:      Odd Fixes
7181 F:      drivers/edac/ti_edac.c
7182
7183 EDIROL UA-101/UA-1000 DRIVER
7184 M:      Clemens Ladisch <clemens@ladisch.de>
7185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7186 S:      Maintained
7187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7188 F:      sound/usb/misc/ua101.c
7189
7190 EFI TEST DRIVER
7191 M:      Ivan Hu <ivan.hu@canonical.com>
7192 M:      Ard Biesheuvel <ardb@kernel.org>
7193 L:      linux-efi@vger.kernel.org
7194 S:      Maintained
7195 F:      drivers/firmware/efi/test/
7196
7197 EFI VARIABLE FILESYSTEM
7198 M:      Matthew Garrett <matthew.garrett@nebula.com>
7199 M:      Jeremy Kerr <jk@ozlabs.org>
7200 M:      Ard Biesheuvel <ardb@kernel.org>
7201 L:      linux-efi@vger.kernel.org
7202 S:      Maintained
7203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7204 F:      fs/efivarfs/
7205
7206 EFIFB FRAMEBUFFER DRIVER
7207 M:      Peter Jones <pjones@redhat.com>
7208 L:      linux-fbdev@vger.kernel.org
7209 S:      Maintained
7210 F:      drivers/video/fbdev/efifb.c
7211
7212 EFS FILESYSTEM
7213 S:      Orphan
7214 W:      http://aeschi.ch.eu.org/efs/
7215 F:      fs/efs/
7216
7217 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7218 M:      Douglas Miller <dougmill@linux.ibm.com>
7219 L:      netdev@vger.kernel.org
7220 S:      Maintained
7221 F:      drivers/net/ethernet/ibm/ehea/
7222
7223 EM28XX VIDEO4LINUX DRIVER
7224 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7225 L:      linux-media@vger.kernel.org
7226 S:      Maintained
7227 W:      https://linuxtv.org
7228 T:      git git://linuxtv.org/media_tree.git
7229 F:      Documentation/admin-guide/media/em28xx*
7230 F:      drivers/media/usb/em28xx/
7231
7232 EMBEDDED LINUX
7233 M:      Matt Mackall <mpm@selenic.com>
7234 M:      David Woodhouse <dwmw2@infradead.org>
7235 L:      linux-embedded@vger.kernel.org
7236 S:      Maintained
7237
7238 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7239 M:      Adrian Hunter <adrian.hunter@intel.com>
7240 M:      Ritesh Harjani <riteshh@codeaurora.org>
7241 M:      Asutosh Das <asutoshd@codeaurora.org>
7242 L:      linux-mmc@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/mmc/host/cqhci*
7245
7246 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7247 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7248 L:      linux-scsi@vger.kernel.org
7249 S:      Supported
7250 W:      http://www.broadcom.com
7251 F:      drivers/scsi/be2iscsi/
7252
7253 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7254 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7255 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7256 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7257 L:      netdev@vger.kernel.org
7258 S:      Supported
7259 W:      http://www.emulex.com
7260 F:      drivers/net/ethernet/emulex/benet/
7261
7262 EMULEX ONECONNECT ROCE DRIVER
7263 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7264 L:      linux-rdma@vger.kernel.org
7265 S:      Odd Fixes
7266 W:      http://www.broadcom.com
7267 F:      drivers/infiniband/hw/ocrdma/
7268 F:      include/uapi/rdma/ocrdma-abi.h
7269
7270 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7271 M:      James Smart <james.smart@broadcom.com>
7272 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7273 L:      linux-scsi@vger.kernel.org
7274 S:      Supported
7275 W:      http://www.broadcom.com
7276 F:      drivers/scsi/lpfc/
7277
7278 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7279 M:      James Smart <james.smart@broadcom.com>
7280 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7281 L:      linux-scsi@vger.kernel.org
7282 L:      target-devel@vger.kernel.org
7283 S:      Supported
7284 W:      http://www.broadcom.com
7285 F:      drivers/scsi/elx/
7286
7287 ENE CB710 FLASH CARD READER DRIVER
7288 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7289 S:      Maintained
7290 F:      drivers/misc/cb710/
7291 F:      drivers/mmc/host/cb710-mmc.*
7292 F:      include/linux/cb710.h
7293
7294 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7295 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7296 S:      Maintained
7297 F:      drivers/media/rc/ene_ir.*
7298
7299 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7300 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7301 L:      linuxppc-dev@lists.ozlabs.org
7302 S:      Maintained
7303 F:      drivers/tty/ehv_bytechan.c
7304
7305 EPSON S1D13XXX FRAMEBUFFER DRIVER
7306 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7307 S:      Maintained
7308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7309 F:      drivers/video/fbdev/s1d13xxxfb.c
7310 F:      include/video/s1d13xxxfb.h
7311
7312 EROFS FILE SYSTEM
7313 M:      Gao Xiang <xiang@kernel.org>
7314 M:      Chao Yu <chao@kernel.org>
7315 L:      linux-erofs@lists.ozlabs.org
7316 S:      Maintained
7317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7318 F:      Documentation/filesystems/erofs.rst
7319 F:      fs/erofs/
7320 F:      include/trace/events/erofs.h
7321
7322 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7323 M:      Jeff Layton <jlayton@kernel.org>
7324 S:      Maintained
7325 F:      include/linux/errseq.h
7326 F:      lib/errseq.c
7327
7328 ET131X NETWORK DRIVER
7329 M:      Mark Einon <mark.einon@gmail.com>
7330 S:      Odd Fixes
7331 F:      drivers/net/ethernet/agere/
7332
7333 ETAS ES58X CAN/USB DRIVER
7334 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7335 L:      linux-can@vger.kernel.org
7336 S:      Maintained
7337 F:      drivers/net/can/usb/etas_es58x/
7338
7339 ETHERNET BRIDGE
7340 M:      Roopa Prabhu <roopa@nvidia.com>
7341 M:      Nikolay Aleksandrov <razor@blackwall.org>
7342 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7343 L:      netdev@vger.kernel.org
7344 S:      Maintained
7345 W:      http://www.linuxfoundation.org/en/Net:Bridge
7346 F:      include/linux/netfilter_bridge/
7347 F:      net/bridge/
7348
7349 ETHERNET PHY LIBRARY
7350 M:      Andrew Lunn <andrew@lunn.ch>
7351 M:      Heiner Kallweit <hkallweit1@gmail.com>
7352 R:      Russell King <linux@armlinux.org.uk>
7353 L:      netdev@vger.kernel.org
7354 S:      Maintained
7355 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7356 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7357 F:      Documentation/devicetree/bindings/net/mdio*
7358 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7359 F:      Documentation/networking/phy.rst
7360 F:      drivers/net/mdio/
7361 F:      drivers/net/mdio/acpi_mdio.c
7362 F:      drivers/net/mdio/fwnode_mdio.c
7363 F:      drivers/net/mdio/of_mdio.c
7364 F:      drivers/net/pcs/
7365 F:      drivers/net/phy/
7366 F:      include/dt-bindings/net/qca-ar803x.h
7367 F:      include/linux/linkmode.h
7368 F:      include/linux/*mdio*.h
7369 F:      include/linux/mdio/*.h
7370 F:      include/linux/mii.h
7371 F:      include/linux/of_net.h
7372 F:      include/linux/phy.h
7373 F:      include/linux/phy_fixed.h
7374 F:      include/linux/platform_data/mdio-bcm-unimac.h
7375 F:      include/linux/platform_data/mdio-gpio.h
7376 F:      include/trace/events/mdio.h
7377 F:      include/uapi/linux/mdio.h
7378 F:      include/uapi/linux/mii.h
7379 F:      net/core/of_net.c
7380
7381 EXEC & BINFMT API
7382 R:      Eric Biederman <ebiederm@xmission.com>
7383 R:      Kees Cook <keescook@chromium.org>
7384 L:      linux-mm@kvack.org
7385 S:      Supported
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7387 F:      arch/alpha/kernel/binfmt_loader.c
7388 F:      arch/x86/ia32/ia32_aout.c
7389 F:      fs/*binfmt_*.c
7390 F:      fs/exec.c
7391 F:      include/linux/binfmts.h
7392 F:      include/linux/elf.h
7393 F:      include/uapi/linux/binfmts.h
7394 F:      include/uapi/linux/elf.h
7395 F:      tools/testing/selftests/exec/
7396 N:      asm/elf.h
7397 N:      binfmt
7398
7399 EXFAT FILE SYSTEM
7400 M:      Namjae Jeon <linkinjeon@kernel.org>
7401 M:      Sungjong Seo <sj1557.seo@samsung.com>
7402 L:      linux-fsdevel@vger.kernel.org
7403 S:      Maintained
7404 F:      fs/exfat/
7405
7406 EXT2 FILE SYSTEM
7407 M:      Jan Kara <jack@suse.com>
7408 L:      linux-ext4@vger.kernel.org
7409 S:      Maintained
7410 F:      Documentation/filesystems/ext2.rst
7411 F:      fs/ext2/
7412 F:      include/linux/ext2*
7413
7414 EXT4 FILE SYSTEM
7415 M:      "Theodore Ts'o" <tytso@mit.edu>
7416 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7417 L:      linux-ext4@vger.kernel.org
7418 S:      Maintained
7419 W:      http://ext4.wiki.kernel.org
7420 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7422 F:      Documentation/filesystems/ext4/
7423 F:      fs/ext4/
7424 F:      include/trace/events/ext4.h
7425
7426 Extended Verification Module (EVM)
7427 M:      Mimi Zohar <zohar@linux.ibm.com>
7428 L:      linux-integrity@vger.kernel.org
7429 S:      Supported
7430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7431 F:      security/integrity/evm/
7432 F:      security/integrity/
7433
7434 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7435 M:      Ard Biesheuvel <ardb@kernel.org>
7436 L:      linux-efi@vger.kernel.org
7437 S:      Maintained
7438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7439 F:      Documentation/admin-guide/efi-stub.rst
7440 F:      arch/*/include/asm/efi.h
7441 F:      arch/*/kernel/efi.c
7442 F:      arch/arm/boot/compressed/efi-header.S
7443 F:      arch/arm64/kernel/efi-entry.S
7444 F:      arch/x86/platform/efi/
7445 F:      drivers/firmware/efi/
7446 F:      include/linux/efi*.h
7447
7448 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7449 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7450 M:      Chanwoo Choi <cw00.choi@samsung.com>
7451 L:      linux-kernel@vger.kernel.org
7452 S:      Maintained
7453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7454 F:      Documentation/devicetree/bindings/extcon/
7455 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7456 F:      drivers/extcon/
7457 F:      include/linux/extcon.h
7458 F:      include/linux/extcon/
7459
7460 EXTRA BOOT CONFIG
7461 M:      Masami Hiramatsu <mhiramat@kernel.org>
7462 S:      Maintained
7463 F:      Documentation/admin-guide/bootconfig.rst
7464 F:      fs/proc/bootconfig.c
7465 F:      include/linux/bootconfig.h
7466 F:      lib/bootconfig.c
7467 F:      tools/bootconfig/*
7468 F:      tools/bootconfig/scripts/*
7469
7470 EXYNOS DP DRIVER
7471 M:      Jingoo Han <jingoohan1@gmail.com>
7472 L:      dri-devel@lists.freedesktop.org
7473 S:      Maintained
7474 F:      drivers/gpu/drm/exynos/exynos_dp*
7475
7476 EXYNOS SYSMMU (IOMMU) driver
7477 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7478 L:      iommu@lists.linux-foundation.org
7479 S:      Maintained
7480 F:      drivers/iommu/exynos-iommu.c
7481
7482 F2FS FILE SYSTEM
7483 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7484 M:      Chao Yu <chao@kernel.org>
7485 L:      linux-f2fs-devel@lists.sourceforge.net
7486 S:      Maintained
7487 W:      https://f2fs.wiki.kernel.org/
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7489 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7490 F:      Documentation/filesystems/f2fs.rst
7491 F:      fs/f2fs/
7492 F:      include/linux/f2fs_fs.h
7493 F:      include/trace/events/f2fs.h
7494 F:      include/uapi/linux/f2fs.h
7495
7496 F71805F HARDWARE MONITORING DRIVER
7497 M:      Jean Delvare <jdelvare@suse.com>
7498 L:      linux-hwmon@vger.kernel.org
7499 S:      Maintained
7500 F:      Documentation/hwmon/f71805f.rst
7501 F:      drivers/hwmon/f71805f.c
7502
7503 FADDR2LINE
7504 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7505 S:      Maintained
7506 F:      scripts/faddr2line
7507
7508 FAILOVER MODULE
7509 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7510 L:      netdev@vger.kernel.org
7511 S:      Supported
7512 F:      Documentation/networking/failover.rst
7513 F:      include/net/failover.h
7514 F:      net/core/failover.c
7515
7516 FANOTIFY
7517 M:      Jan Kara <jack@suse.cz>
7518 R:      Amir Goldstein <amir73il@gmail.com>
7519 R:      Matthew Bobrowski <repnop@google.com>
7520 L:      linux-fsdevel@vger.kernel.org
7521 S:      Maintained
7522 F:      fs/notify/fanotify/
7523 F:      include/linux/fanotify.h
7524 F:      include/uapi/linux/fanotify.h
7525
7526 FARSYNC SYNCHRONOUS DRIVER
7527 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7528 S:      Supported
7529 W:      http://www.farsite.co.uk/
7530 F:      drivers/net/wan/farsync.*
7531
7532 FAULT INJECTION SUPPORT
7533 M:      Akinobu Mita <akinobu.mita@gmail.com>
7534 S:      Supported
7535 F:      Documentation/fault-injection/
7536 F:      lib/fault-inject.c
7537
7538 FBTFT Framebuffer drivers
7539 L:      dri-devel@lists.freedesktop.org
7540 L:      linux-fbdev@vger.kernel.org
7541 S:      Orphan
7542 F:      drivers/staging/fbtft/
7543
7544 FC0011 TUNER DRIVER
7545 M:      Michael Buesch <m@bues.ch>
7546 L:      linux-media@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/media/tuners/fc0011.c
7549 F:      drivers/media/tuners/fc0011.h
7550
7551 FC2580 MEDIA DRIVER
7552 M:      Antti Palosaari <crope@iki.fi>
7553 L:      linux-media@vger.kernel.org
7554 S:      Maintained
7555 W:      https://linuxtv.org
7556 W:      http://palosaari.fi/linux/
7557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7558 T:      git git://linuxtv.org/anttip/media_tree.git
7559 F:      drivers/media/tuners/fc2580*
7560
7561 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7562 M:      Hannes Reinecke <hare@suse.de>
7563 L:      linux-scsi@vger.kernel.org
7564 S:      Supported
7565 W:      www.Open-FCoE.org
7566 F:      drivers/scsi/fcoe/
7567 F:      drivers/scsi/libfc/
7568 F:      include/scsi/fc/
7569 F:      include/scsi/libfc.h
7570 F:      include/scsi/libfcoe.h
7571 F:      include/uapi/scsi/fc/
7572
7573 FILE LOCKING (flock() and fcntl()/lockf())
7574 M:      Jeff Layton <jlayton@kernel.org>
7575 L:      linux-fsdevel@vger.kernel.org
7576 S:      Maintained
7577 F:      fs/fcntl.c
7578 F:      fs/locks.c
7579 F:      include/linux/fcntl.h
7580 F:      include/uapi/linux/fcntl.h
7581
7582 FILESYSTEM DIRECT ACCESS (DAX)
7583 M:      Dan Williams <dan.j.williams@intel.com>
7584 R:      Matthew Wilcox <willy@infradead.org>
7585 R:      Jan Kara <jack@suse.cz>
7586 L:      linux-fsdevel@vger.kernel.org
7587 L:      nvdimm@lists.linux.dev
7588 S:      Supported
7589 F:      fs/dax.c
7590 F:      include/linux/dax.h
7591 F:      include/trace/events/fs_dax.h
7592
7593 FILESYSTEMS (VFS and infrastructure)
7594 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7595 L:      linux-fsdevel@vger.kernel.org
7596 S:      Maintained
7597 F:      fs/*
7598 F:      include/linux/fs.h
7599 F:      include/linux/fs_types.h
7600 F:      include/uapi/linux/fs.h
7601 F:      include/uapi/linux/openat2.h
7602 X:      fs/io-wq.c
7603 X:      fs/io-wq.h
7604 X:      fs/io_uring.c
7605
7606 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7607 M:      Riku Voipio <riku.voipio@iki.fi>
7608 L:      linux-hwmon@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/hwmon/f75375s.c
7611 F:      include/linux/f75375s.h
7612
7613 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7614 M:      Clemens Ladisch <clemens@ladisch.de>
7615 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7617 S:      Maintained
7618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7619 F:      include/uapi/sound/firewire.h
7620 F:      sound/firewire/
7621
7622 FIREWIRE MEDIA DRIVERS (firedtv)
7623 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7624 L:      linux-media@vger.kernel.org
7625 L:      linux1394-devel@lists.sourceforge.net
7626 S:      Maintained
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7628 F:      drivers/media/firewire/
7629
7630 FIREWIRE SBP-2 TARGET
7631 M:      Chris Boot <bootc@bootc.net>
7632 L:      linux-scsi@vger.kernel.org
7633 L:      target-devel@vger.kernel.org
7634 L:      linux1394-devel@lists.sourceforge.net
7635 S:      Maintained
7636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7637 F:      drivers/target/sbp/
7638
7639 FIREWIRE SUBSYSTEM
7640 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7641 L:      linux1394-devel@lists.sourceforge.net
7642 S:      Maintained
7643 W:      http://ieee1394.wiki.kernel.org/
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7645 F:      drivers/firewire/
7646 F:      include/linux/firewire.h
7647 F:      include/uapi/linux/firewire*.h
7648 F:      tools/firewire/
7649
7650 FIRMWARE FRAMEWORK FOR ARMV8-A
7651 M:      Sudeep Holla <sudeep.holla@arm.com>
7652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7653 S:      Maintained
7654 F:      drivers/firmware/arm_ffa/
7655 F:      include/linux/arm_ffa.h
7656
7657 FIRMWARE LOADER (request_firmware)
7658 M:      Luis Chamberlain <mcgrof@kernel.org>
7659 L:      linux-kernel@vger.kernel.org
7660 S:      Maintained
7661 F:      Documentation/firmware_class/
7662 F:      drivers/base/firmware_loader/
7663 F:      include/linux/firmware.h
7664
7665 FLEXTIMER FTM-QUADDEC DRIVER
7666 M:      Patrick Havelange <patrick.havelange@essensium.com>
7667 L:      linux-iio@vger.kernel.org
7668 S:      Maintained
7669 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7670 F:      drivers/counter/ftm-quaddec.c
7671
7672 FLOPPY DRIVER
7673 M:      Denis Efremov <efremov@linux.com>
7674 L:      linux-block@vger.kernel.org
7675 S:      Odd Fixes
7676 F:      drivers/block/floppy.c
7677
7678 FLYSKY FSIA6B RC RECEIVER
7679 M:      Markus Koch <markus@notsyncing.net>
7680 L:      linux-input@vger.kernel.org
7681 S:      Maintained
7682 F:      drivers/input/joystick/fsia6b.c
7683
7684 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7685 M:      Geoffrey D. Bennett <g@b4.vu>
7686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7687 S:      Maintained
7688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7689 F:      sound/usb/mixer_scarlett_gen2.c
7690
7691 FORCEDETH GIGABIT ETHERNET DRIVER
7692 M:      Rain River <rain.1986.08.12@gmail.com>
7693 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7694 L:      netdev@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/net/ethernet/nvidia/*
7697
7698 FORTIFY_SOURCE
7699 M:      Kees Cook <keescook@chromium.org>
7700 L:      linux-hardening@vger.kernel.org
7701 S:      Supported
7702 F:      include/linux/fortify-string.h
7703 F:      lib/test_fortify/*
7704 F:      scripts/test_fortify.sh
7705 K:      \b__NO_FORTIFY\b
7706
7707 FPGA DFL DRIVERS
7708 M:      Wu Hao <hao.wu@intel.com>
7709 R:      Tom Rix <trix@redhat.com>
7710 L:      linux-fpga@vger.kernel.org
7711 S:      Maintained
7712 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7713 F:      Documentation/fpga/dfl.rst
7714 F:      drivers/fpga/dfl*
7715 F:      drivers/uio/uio_dfl.c
7716 F:      include/linux/dfl.h
7717 F:      include/uapi/linux/fpga-dfl.h
7718
7719 FPGA MANAGER FRAMEWORK
7720 M:      Moritz Fischer <mdf@kernel.org>
7721 M:      Wu Hao <hao.wu@intel.com>
7722 M:      Xu Yilun <yilun.xu@intel.com>
7723 R:      Tom Rix <trix@redhat.com>
7724 L:      linux-fpga@vger.kernel.org
7725 S:      Maintained
7726 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7728 F:      Documentation/devicetree/bindings/fpga/
7729 F:      Documentation/driver-api/fpga/
7730 F:      Documentation/fpga/
7731 F:      drivers/fpga/
7732 F:      include/linux/fpga/
7733
7734 FPU EMULATOR
7735 M:      Bill Metzenthen <billm@melbpc.org.au>
7736 S:      Maintained
7737 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7738 F:      arch/x86/math-emu/
7739
7740 FRAMEBUFFER CORE
7741 M:      Daniel Vetter <daniel@ffwll.ch>
7742 F:      drivers/video/fbdev/core/
7743 S:      Odd Fixes
7744 T:      git git://anongit.freedesktop.org/drm/drm-misc
7745
7746 FRAMEBUFFER LAYER
7747 M:      Helge Deller <deller@gmx.de>
7748 L:      linux-fbdev@vger.kernel.org
7749 L:      dri-devel@lists.freedesktop.org
7750 S:      Maintained
7751 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7753 F:      Documentation/fb/
7754 F:      drivers/video/
7755 F:      include/linux/fb.h
7756 F:      include/uapi/linux/fb.h
7757 F:      include/uapi/video/
7758 F:      include/video/
7759
7760 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7761 M:      Horia Geantă <horia.geanta@nxp.com>
7762 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7763 M:      Gaurav Jain <gaurav.jain@nxp.com>
7764 L:      linux-crypto@vger.kernel.org
7765 S:      Maintained
7766 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7767 F:      drivers/crypto/caam/
7768
7769 FREESCALE COLDFIRE M5441X MMC DRIVER
7770 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7771 L:      linux-mmc@vger.kernel.org
7772 S:      Maintained
7773 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7774 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7775
7776 FREESCALE DIU FRAMEBUFFER DRIVER
7777 M:      Timur Tabi <timur@kernel.org>
7778 L:      linux-fbdev@vger.kernel.org
7779 S:      Maintained
7780 F:      drivers/video/fbdev/fsl-diu-fb.*
7781
7782 FREESCALE DMA DRIVER
7783 M:      Li Yang <leoyang.li@nxp.com>
7784 M:      Zhang Wei <zw@zh-kernel.org>
7785 L:      linuxppc-dev@lists.ozlabs.org
7786 S:      Maintained
7787 F:      drivers/dma/fsldma.*
7788
7789 FREESCALE DSPI DRIVER
7790 M:      Vladimir Oltean <olteanv@gmail.com>
7791 L:      linux-spi@vger.kernel.org
7792 S:      Maintained
7793 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7794 F:      drivers/spi/spi-fsl-dspi.c
7795 F:      include/linux/spi/spi-fsl-dspi.h
7796
7797 FREESCALE ENETC ETHERNET DRIVERS
7798 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7799 L:      netdev@vger.kernel.org
7800 S:      Maintained
7801 F:      drivers/net/ethernet/freescale/enetc/
7802
7803 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7804 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7805 L:      netdev@vger.kernel.org
7806 S:      Maintained
7807 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7808 F:      drivers/net/ethernet/freescale/gianfar*
7809
7810 FREESCALE GPMI NAND DRIVER
7811 M:      Han Xu <han.xu@nxp.com>
7812 L:      linux-mtd@lists.infradead.org
7813 S:      Maintained
7814 F:      drivers/mtd/nand/raw/gpmi-nand/*
7815
7816 FREESCALE I2C CPM DRIVER
7817 M:      Jochen Friedrich <jochen@scram.de>
7818 L:      linuxppc-dev@lists.ozlabs.org
7819 L:      linux-i2c@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/i2c/busses/i2c-cpm.c
7822
7823 FREESCALE IMX / MXC FEC DRIVER
7824 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7825 L:      netdev@vger.kernel.org
7826 S:      Maintained
7827 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7828 F:      drivers/net/ethernet/freescale/fec.h
7829 F:      drivers/net/ethernet/freescale/fec_main.c
7830 F:      drivers/net/ethernet/freescale/fec_ptp.c
7831
7832 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7833 M:      Sascha Hauer <s.hauer@pengutronix.de>
7834 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7835 L:      linux-fbdev@vger.kernel.org
7836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7837 S:      Maintained
7838 F:      drivers/video/fbdev/imxfb.c
7839 F:      include/linux/platform_data/video-imxfb.h
7840
7841 FREESCALE IMX DDR PMU DRIVER
7842 M:      Frank Li <Frank.li@nxp.com>
7843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7844 S:      Maintained
7845 F:      Documentation/admin-guide/perf/imx-ddr.rst
7846 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7847 F:      drivers/perf/fsl_imx8_ddr_perf.c
7848
7849 FREESCALE IMX I2C DRIVER
7850 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7852 L:      linux-i2c@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7855 F:      drivers/i2c/busses/i2c-imx.c
7856
7857 FREESCALE IMX LPI2C DRIVER
7858 M:      Dong Aisheng <aisheng.dong@nxp.com>
7859 L:      linux-i2c@vger.kernel.org
7860 L:      linux-imx@nxp.com
7861 S:      Maintained
7862 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7863 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7864
7865 FREESCALE MPC I2C DRIVER
7866 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7867 L:      linux-i2c@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7870 F:      drivers/i2c/busses/i2c-mpc.c
7871
7872 FREESCALE QORIQ DPAA ETHERNET DRIVER
7873 M:      Madalin Bucur <madalin.bucur@nxp.com>
7874 L:      netdev@vger.kernel.org
7875 S:      Maintained
7876 F:      drivers/net/ethernet/freescale/dpaa
7877
7878 FREESCALE QORIQ DPAA FMAN DRIVER
7879 M:      Madalin Bucur <madalin.bucur@nxp.com>
7880 L:      netdev@vger.kernel.org
7881 S:      Maintained
7882 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7883 F:      drivers/net/ethernet/freescale/fman
7884
7885 FREESCALE QORIQ PTP CLOCK DRIVER
7886 M:      Yangbo Lu <yangbo.lu@nxp.com>
7887 L:      netdev@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7890 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7891 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7892 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7893 F:      drivers/ptp/ptp_qoriq.c
7894 F:      drivers/ptp/ptp_qoriq_debugfs.c
7895 F:      include/linux/fsl/ptp_qoriq.h
7896
7897 FREESCALE QUAD SPI DRIVER
7898 M:      Han Xu <han.xu@nxp.com>
7899 L:      linux-spi@vger.kernel.org
7900 S:      Maintained
7901 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7902 F:      drivers/spi/spi-fsl-qspi.c
7903
7904 FREESCALE QUICC ENGINE LIBRARY
7905 M:      Qiang Zhao <qiang.zhao@nxp.com>
7906 L:      linuxppc-dev@lists.ozlabs.org
7907 S:      Maintained
7908 F:      drivers/soc/fsl/qe/
7909 F:      include/soc/fsl/qe/
7910
7911 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7912 M:      Li Yang <leoyang.li@nxp.com>
7913 L:      netdev@vger.kernel.org
7914 L:      linuxppc-dev@lists.ozlabs.org
7915 S:      Maintained
7916 F:      drivers/net/ethernet/freescale/ucc_geth*
7917
7918 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7919 M:      Zhao Qiang <qiang.zhao@nxp.com>
7920 L:      netdev@vger.kernel.org
7921 L:      linuxppc-dev@lists.ozlabs.org
7922 S:      Maintained
7923 F:      drivers/net/wan/fsl_ucc_hdlc*
7924
7925 FREESCALE QUICC ENGINE UCC UART DRIVER
7926 M:      Timur Tabi <timur@kernel.org>
7927 L:      linuxppc-dev@lists.ozlabs.org
7928 S:      Maintained
7929 F:      drivers/tty/serial/ucc_uart.c
7930
7931 FREESCALE SOC DRIVERS
7932 M:      Li Yang <leoyang.li@nxp.com>
7933 L:      linuxppc-dev@lists.ozlabs.org
7934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7935 S:      Maintained
7936 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7937 F:      Documentation/devicetree/bindings/soc/fsl/
7938 F:      drivers/soc/fsl/
7939 F:      include/linux/fsl/
7940 F:      include/soc/fsl/
7941
7942 FREESCALE SOC FS_ENET DRIVER
7943 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7944 L:      linuxppc-dev@lists.ozlabs.org
7945 L:      netdev@vger.kernel.org
7946 S:      Maintained
7947 F:      drivers/net/ethernet/freescale/fs_enet/
7948 F:      include/linux/fs_enet_pd.h
7949
7950 FREESCALE SOC SOUND DRIVERS
7951 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7952 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7953 R:      Fabio Estevam <festevam@gmail.com>
7954 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7956 L:      linuxppc-dev@lists.ozlabs.org
7957 S:      Maintained
7958 F:      sound/soc/fsl/fsl*
7959 F:      sound/soc/fsl/imx*
7960 F:      sound/soc/fsl/mpc8610_hpcd.c
7961
7962 FREESCALE USB PERIPHERAL DRIVERS
7963 M:      Li Yang <leoyang.li@nxp.com>
7964 L:      linux-usb@vger.kernel.org
7965 L:      linuxppc-dev@lists.ozlabs.org
7966 S:      Maintained
7967 F:      drivers/usb/gadget/udc/fsl*
7968
7969 FREESCALE USB PHY DRIVER
7970 M:      Ran Wang <ran.wang_1@nxp.com>
7971 L:      linux-usb@vger.kernel.org
7972 L:      linuxppc-dev@lists.ozlabs.org
7973 S:      Maintained
7974 F:      drivers/usb/phy/phy-fsl-usb*
7975
7976 FREEVXFS FILESYSTEM
7977 M:      Christoph Hellwig <hch@infradead.org>
7978 S:      Maintained
7979 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7980 F:      fs/freevxfs/
7981
7982 FREEZER
7983 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7984 M:      Pavel Machek <pavel@ucw.cz>
7985 L:      linux-pm@vger.kernel.org
7986 S:      Supported
7987 F:      Documentation/power/freezing-of-tasks.rst
7988 F:      include/linux/freezer.h
7989 F:      kernel/freezer.c
7990
7991 FRONTSWAP API
7992 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7993 L:      linux-kernel@vger.kernel.org
7994 S:      Maintained
7995 F:      include/linux/frontswap.h
7996 F:      mm/frontswap.c
7997
7998 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7999 M:      David Howells <dhowells@redhat.com>
8000 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8001 S:      Supported
8002 F:      Documentation/filesystems/caching/
8003 F:      fs/fscache/
8004 F:      include/linux/fscache*.h
8005
8006 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8007 M:      Theodore Y. Ts'o <tytso@mit.edu>
8008 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8009 M:      Eric Biggers <ebiggers@kernel.org>
8010 L:      linux-fscrypt@vger.kernel.org
8011 S:      Supported
8012 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8013 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8014 F:      Documentation/filesystems/fscrypt.rst
8015 F:      fs/crypto/
8016 F:      include/linux/fscrypt*.h
8017 F:      include/uapi/linux/fscrypt.h
8018
8019 FSI SUBSYSTEM
8020 M:      Jeremy Kerr <jk@ozlabs.org>
8021 M:      Joel Stanley <joel@jms.id.au>
8022 R:      Alistar Popple <alistair@popple.id.au>
8023 R:      Eddie James <eajames@linux.ibm.com>
8024 L:      linux-fsi@lists.ozlabs.org
8025 S:      Supported
8026 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8028 F:      drivers/fsi/
8029 F:      include/linux/fsi*.h
8030 F:      include/trace/events/fsi*.h
8031
8032 FSI-ATTACHED I2C DRIVER
8033 M:      Eddie James <eajames@linux.ibm.com>
8034 L:      linux-i2c@vger.kernel.org
8035 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8036 S:      Maintained
8037 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8038 F:      drivers/i2c/busses/i2c-fsi.c
8039
8040 FSI-ATTACHED SPI DRIVER
8041 M:      Eddie James <eajames@linux.ibm.com>
8042 L:      linux-spi@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8045 F:      drivers/spi/spi-fsi.c
8046
8047 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8048 M:      Jan Kara <jack@suse.cz>
8049 R:      Amir Goldstein <amir73il@gmail.com>
8050 L:      linux-fsdevel@vger.kernel.org
8051 S:      Maintained
8052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8053 F:      fs/notify/
8054 F:      include/linux/fsnotify*.h
8055
8056 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8057 M:      Eric Biggers <ebiggers@kernel.org>
8058 M:      Theodore Y. Ts'o <tytso@mit.edu>
8059 L:      linux-fscrypt@vger.kernel.org
8060 S:      Supported
8061 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8062 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8063 F:      Documentation/filesystems/fsverity.rst
8064 F:      fs/verity/
8065 F:      include/linux/fsverity.h
8066 F:      include/uapi/linux/fsverity.h
8067
8068 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8069 M:      Michael Zaidman <michael.zaidman@gmail.com>
8070 L:      linux-i2c@vger.kernel.org
8071 L:      linux-input@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/hid/hid-ft260.c
8074
8075 FUJITSU LAPTOP EXTRAS
8076 M:      Jonathan Woithe <jwoithe@just42.net>
8077 L:      platform-driver-x86@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/platform/x86/fujitsu-laptop.c
8080
8081 FUJITSU M-5MO LS CAMERA ISP DRIVER
8082 M:      Kyungmin Park <kyungmin.park@samsung.com>
8083 M:      Heungjun Kim <riverful.kim@samsung.com>
8084 L:      linux-media@vger.kernel.org
8085 S:      Maintained
8086 F:      drivers/media/i2c/m5mols/
8087 F:      include/media/i2c/m5mols.h
8088
8089 FUJITSU TABLET EXTRAS
8090 M:      Robert Gerlach <khnz@gmx.de>
8091 L:      platform-driver-x86@vger.kernel.org
8092 S:      Maintained
8093 F:      drivers/platform/x86/fujitsu-tablet.c
8094
8095 FUNGIBLE ETHERNET DRIVERS
8096 M:      Dimitris Michailidis <dmichail@fungible.com>
8097 L:      netdev@vger.kernel.org
8098 S:      Supported
8099 F:      drivers/net/ethernet/fungible/
8100
8101 FUSE: FILESYSTEM IN USERSPACE
8102 M:      Miklos Szeredi <miklos@szeredi.hu>
8103 L:      linux-fsdevel@vger.kernel.org
8104 S:      Maintained
8105 W:      https://github.com/libfuse/
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8107 F:      Documentation/filesystems/fuse.rst
8108 F:      fs/fuse/
8109 F:      include/uapi/linux/fuse.h
8110
8111 FUTEX SUBSYSTEM
8112 M:      Thomas Gleixner <tglx@linutronix.de>
8113 M:      Ingo Molnar <mingo@redhat.com>
8114 R:      Peter Zijlstra <peterz@infradead.org>
8115 R:      Darren Hart <dvhart@infradead.org>
8116 R:      Davidlohr Bueso <dave@stgolabs.net>
8117 R:      André Almeida <andrealmeid@collabora.com>
8118 L:      linux-kernel@vger.kernel.org
8119 S:      Maintained
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8121 F:      Documentation/locking/*futex*
8122 F:      include/asm-generic/futex.h
8123 F:      include/linux/futex.h
8124 F:      include/uapi/linux/futex.h
8125 F:      kernel/futex/*
8126 F:      tools/perf/bench/futex*
8127 F:      tools/testing/selftests/futex/
8128
8129 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8130 M:      Tim Harvey <tharvey@gateworks.com>
8131 M:      Robert Jones <rjones@gateworks.com>
8132 S:      Maintained
8133 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8134 F:      drivers/mfd/gateworks-gsc.c
8135 F:      include/linux/mfd/gsc.h
8136 F:      Documentation/hwmon/gsc-hwmon.rst
8137 F:      drivers/hwmon/gsc-hwmon.c
8138 F:      include/linux/platform_data/gsc_hwmon.h
8139
8140 GCC PLUGINS
8141 M:      Kees Cook <keescook@chromium.org>
8142 L:      linux-hardening@vger.kernel.org
8143 S:      Maintained
8144 F:      Documentation/kbuild/gcc-plugins.rst
8145 F:      scripts/Makefile.gcc-plugins
8146 F:      scripts/gcc-plugins/
8147
8148 GCOV BASED KERNEL PROFILING
8149 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8150 S:      Maintained
8151 F:      Documentation/dev-tools/gcov.rst
8152 F:      kernel/gcov/
8153
8154 GDB KERNEL DEBUGGING HELPER SCRIPTS
8155 M:      Jan Kiszka <jan.kiszka@siemens.com>
8156 M:      Kieran Bingham <kbingham@kernel.org>
8157 S:      Supported
8158 F:      scripts/gdb/
8159
8160 GEMINI CRYPTO DRIVER
8161 M:      Corentin Labbe <clabbe@baylibre.com>
8162 L:      linux-crypto@vger.kernel.org
8163 S:      Maintained
8164 F:      drivers/crypto/gemini/
8165
8166 GEMTEK FM RADIO RECEIVER DRIVER
8167 M:      Hans Verkuil <hverkuil@xs4all.nl>
8168 L:      linux-media@vger.kernel.org
8169 S:      Maintained
8170 W:      https://linuxtv.org
8171 T:      git git://linuxtv.org/media_tree.git
8172 F:      drivers/media/radio/radio-gemtek*
8173
8174 GENERIC ARCHITECTURE TOPOLOGY
8175 M:      Sudeep Holla <sudeep.holla@arm.com>
8176 L:      linux-kernel@vger.kernel.org
8177 S:      Maintained
8178 F:      drivers/base/arch_topology.c
8179 F:      include/linux/arch_topology.h
8180
8181 GENERIC ENTRY CODE
8182 M:      Thomas Gleixner <tglx@linutronix.de>
8183 M:      Peter Zijlstra <peterz@infradead.org>
8184 M:      Andy Lutomirski <luto@kernel.org>
8185 L:      linux-kernel@vger.kernel.org
8186 S:      Maintained
8187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8188 F:      include/linux/entry-common.h
8189 F:      include/linux/entry-kvm.h
8190 F:      kernel/entry/
8191
8192 GENERIC GPIO I2C DRIVER
8193 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8194 S:      Supported
8195 F:      drivers/i2c/busses/i2c-gpio.c
8196 F:      include/linux/platform_data/i2c-gpio.h
8197
8198 GENERIC GPIO I2C MULTIPLEXER DRIVER
8199 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8200 L:      linux-i2c@vger.kernel.org
8201 S:      Supported
8202 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8203 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8204 F:      include/linux/platform_data/i2c-mux-gpio.h
8205
8206 GENERIC HDLC (WAN) DRIVERS
8207 M:      Krzysztof Halasa <khc@pm.waw.pl>
8208 S:      Maintained
8209 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8210 F:      drivers/net/wan/c101.c
8211 F:      drivers/net/wan/hd6457*
8212 F:      drivers/net/wan/hdlc*
8213 F:      drivers/net/wan/n2.c
8214 F:      drivers/net/wan/pc300too.c
8215 F:      drivers/net/wan/pci200syn.c
8216 F:      drivers/net/wan/wanxl*
8217
8218 GENERIC INCLUDE/ASM HEADER FILES
8219 M:      Arnd Bergmann <arnd@arndb.de>
8220 L:      linux-arch@vger.kernel.org
8221 S:      Maintained
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8223 F:      include/asm-generic/
8224 F:      include/uapi/asm-generic/
8225
8226 GENERIC PHY FRAMEWORK
8227 M:      Kishon Vijay Abraham I <kishon@ti.com>
8228 M:      Vinod Koul <vkoul@kernel.org>
8229 L:      linux-phy@lists.infradead.org
8230 S:      Supported
8231 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8233 F:      Documentation/devicetree/bindings/phy/
8234 F:      drivers/phy/
8235 F:      include/linux/phy/
8236
8237 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8238 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8239 S:      Supported
8240 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8241
8242 GENERIC PM DOMAINS
8243 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8244 M:      Kevin Hilman <khilman@kernel.org>
8245 M:      Ulf Hansson <ulf.hansson@linaro.org>
8246 L:      linux-pm@vger.kernel.org
8247 S:      Supported
8248 F:      Documentation/devicetree/bindings/power/power?domain*
8249 F:      drivers/base/power/domain*.c
8250 F:      include/linux/pm_domain.h
8251
8252 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8253 M:      Eugen Hristev <eugen.hristev@microchip.com>
8254 L:      linux-input@vger.kernel.org
8255 S:      Maintained
8256 F:      drivers/input/touchscreen/resistive-adc-touch.c
8257
8258 GENERIC STRING LIBRARY
8259 R:      Andy Shevchenko <andy@kernel.org>
8260 S:      Maintained
8261 F:      lib/string.c
8262 F:      lib/string_helpers.c
8263 F:      lib/test_string.c
8264 F:      lib/test-string_helpers.c
8265
8266 GENERIC UIO DRIVER FOR PCI DEVICES
8267 M:      "Michael S. Tsirkin" <mst@redhat.com>
8268 L:      kvm@vger.kernel.org
8269 S:      Supported
8270 F:      drivers/uio/uio_pci_generic.c
8271
8272 GENERIC VDSO LIBRARY
8273 M:      Andy Lutomirski <luto@kernel.org>
8274 M:      Thomas Gleixner <tglx@linutronix.de>
8275 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8276 L:      linux-kernel@vger.kernel.org
8277 S:      Maintained
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8279 F:      include/asm-generic/vdso/vsyscall.h
8280 F:      include/vdso/
8281 F:      kernel/time/vsyscall.c
8282 F:      lib/vdso/
8283
8284 GENWQE (IBM Generic Workqueue Card)
8285 M:      Frank Haverkamp <haver@linux.ibm.com>
8286 S:      Supported
8287 F:      drivers/misc/genwqe/
8288
8289 GET_MAINTAINER SCRIPT
8290 M:      Joe Perches <joe@perches.com>
8291 S:      Maintained
8292 F:      scripts/get_maintainer.pl
8293
8294 GFS2 FILE SYSTEM
8295 M:      Bob Peterson <rpeterso@redhat.com>
8296 M:      Andreas Gruenbacher <agruenba@redhat.com>
8297 L:      cluster-devel@redhat.com
8298 S:      Supported
8299 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8301 F:      Documentation/filesystems/gfs2*
8302 F:      fs/gfs2/
8303 F:      include/uapi/linux/gfs2_ondisk.h
8304
8305 GIGABYTE WMI DRIVER
8306 M:      Thomas Weißschuh <thomas@weissschuh.net>
8307 L:      platform-driver-x86@vger.kernel.org
8308 S:      Maintained
8309 F:      drivers/platform/x86/gigabyte-wmi.c
8310
8311 GNSS SUBSYSTEM
8312 M:      Johan Hovold <johan@kernel.org>
8313 S:      Maintained
8314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8315 F:      Documentation/ABI/testing/sysfs-class-gnss
8316 F:      Documentation/devicetree/bindings/gnss/
8317 F:      drivers/gnss/
8318 F:      include/linux/gnss.h
8319
8320 GO7007 MPEG CODEC
8321 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8322 L:      linux-media@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/media/usb/go7007/
8325
8326 GOODIX TOUCHSCREEN
8327 M:      Bastien Nocera <hadess@hadess.net>
8328 M:      Hans de Goede <hdegoede@redhat.com>
8329 L:      linux-input@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/input/touchscreen/goodix*
8332
8333 GOOGLE ETHERNET DRIVERS
8334 M:      Jeroen de Borst <jeroendb@google.com>
8335 R:      Catherine Sullivan <csully@google.com>
8336 R:      David Awogbemila <awogbemila@google.com>
8337 L:      netdev@vger.kernel.org
8338 S:      Supported
8339 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8340 F:      drivers/net/ethernet/google
8341
8342 GPD POCKET FAN DRIVER
8343 M:      Hans de Goede <hdegoede@redhat.com>
8344 L:      platform-driver-x86@vger.kernel.org
8345 S:      Maintained
8346 F:      drivers/platform/x86/gpd-pocket-fan.c
8347
8348 GPIO ACPI SUPPORT
8349 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8350 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8351 L:      linux-gpio@vger.kernel.org
8352 L:      linux-acpi@vger.kernel.org
8353 S:      Maintained
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8355 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8356 F:      drivers/gpio/gpiolib-acpi.c
8357 F:      drivers/gpio/gpiolib-acpi.h
8358
8359 GPIO AGGREGATOR
8360 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8361 L:      linux-gpio@vger.kernel.org
8362 S:      Supported
8363 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8364 F:      drivers/gpio/gpio-aggregator.c
8365
8366 GPIO IR Transmitter
8367 M:      Sean Young <sean@mess.org>
8368 L:      linux-media@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/media/rc/gpio-ir-tx.c
8371
8372 GPIO MOCKUP DRIVER
8373 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8374 L:      linux-gpio@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/gpio/gpio-mockup.c
8377 F:      tools/testing/selftests/gpio/
8378
8379 GPIO REGMAP
8380 R:      Michael Walle <michael@walle.cc>
8381 S:      Maintained
8382 F:      drivers/gpio/gpio-regmap.c
8383 F:      include/linux/gpio/regmap.h
8384
8385 GPIO SUBSYSTEM
8386 M:      Linus Walleij <linus.walleij@linaro.org>
8387 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8388 L:      linux-gpio@vger.kernel.org
8389 S:      Maintained
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8391 F:      Documentation/ABI/obsolete/sysfs-gpio
8392 F:      Documentation/ABI/testing/gpio-cdev
8393 F:      Documentation/admin-guide/gpio/
8394 F:      Documentation/devicetree/bindings/gpio/
8395 F:      Documentation/driver-api/gpio/
8396 F:      drivers/gpio/
8397 F:      include/asm-generic/gpio.h
8398 F:      include/linux/gpio.h
8399 F:      include/linux/gpio/
8400 F:      include/linux/of_gpio.h
8401 F:      include/uapi/linux/gpio.h
8402 F:      tools/gpio/
8403
8404 GRE DEMULTIPLEXER DRIVER
8405 M:      Dmitry Kozlov <xeb@mail.ru>
8406 L:      netdev@vger.kernel.org
8407 S:      Maintained
8408 F:      include/net/gre.h
8409 F:      net/ipv4/gre_demux.c
8410 F:      net/ipv4/gre_offload.c
8411
8412 GRETH 10/100/1G Ethernet MAC device driver
8413 M:      Andreas Larsson <andreas@gaisler.com>
8414 L:      netdev@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/net/ethernet/aeroflex/
8417
8418 GREYBUS AUDIO PROTOCOLS DRIVERS
8419 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8420 M:      Mark Greer <mgreer@animalcreek.com>
8421 S:      Maintained
8422 F:      drivers/staging/greybus/audio_apbridgea.c
8423 F:      drivers/staging/greybus/audio_apbridgea.h
8424 F:      drivers/staging/greybus/audio_codec.c
8425 F:      drivers/staging/greybus/audio_codec.h
8426 F:      drivers/staging/greybus/audio_gb.c
8427 F:      drivers/staging/greybus/audio_manager.c
8428 F:      drivers/staging/greybus/audio_manager.h
8429 F:      drivers/staging/greybus/audio_manager_module.c
8430 F:      drivers/staging/greybus/audio_manager_private.h
8431 F:      drivers/staging/greybus/audio_manager_sysfs.c
8432 F:      drivers/staging/greybus/audio_module.c
8433 F:      drivers/staging/greybus/audio_topology.c
8434
8435 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8436 M:      Viresh Kumar <vireshk@kernel.org>
8437 S:      Maintained
8438 F:      drivers/staging/greybus/authentication.c
8439 F:      drivers/staging/greybus/bootrom.c
8440 F:      drivers/staging/greybus/firmware.h
8441 F:      drivers/staging/greybus/fw-core.c
8442 F:      drivers/staging/greybus/fw-download.c
8443 F:      drivers/staging/greybus/fw-management.c
8444 F:      drivers/staging/greybus/greybus_authentication.h
8445 F:      drivers/staging/greybus/greybus_firmware.h
8446 F:      drivers/staging/greybus/hid.c
8447 F:      drivers/staging/greybus/i2c.c
8448 F:      drivers/staging/greybus/spi.c
8449 F:      drivers/staging/greybus/spilib.c
8450 F:      drivers/staging/greybus/spilib.h
8451
8452 GREYBUS LOOPBACK DRIVER
8453 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8454 S:      Maintained
8455 F:      drivers/staging/greybus/loopback.c
8456
8457 GREYBUS PLATFORM DRIVERS
8458 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8459 S:      Maintained
8460 F:      drivers/staging/greybus/arche-apb-ctrl.c
8461 F:      drivers/staging/greybus/arche-platform.c
8462 F:      drivers/staging/greybus/arche_platform.h
8463
8464 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8465 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8466 S:      Maintained
8467 F:      drivers/staging/greybus/gpio.c
8468 F:      drivers/staging/greybus/light.c
8469 F:      drivers/staging/greybus/power_supply.c
8470 F:      drivers/staging/greybus/sdio.c
8471 F:      drivers/staging/greybus/spi.c
8472 F:      drivers/staging/greybus/spilib.c
8473
8474 GREYBUS SUBSYSTEM
8475 M:      Johan Hovold <johan@kernel.org>
8476 M:      Alex Elder <elder@kernel.org>
8477 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8478 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8479 S:      Maintained
8480 F:      drivers/greybus/
8481 F:      drivers/staging/greybus/
8482 F:      include/linux/greybus.h
8483 F:      include/linux/greybus/
8484
8485 GREYBUS UART PROTOCOLS DRIVERS
8486 M:      David Lin <dtwlin@gmail.com>
8487 S:      Maintained
8488 F:      drivers/staging/greybus/log.c
8489 F:      drivers/staging/greybus/uart.c
8490
8491 GS1662 VIDEO SERIALIZER
8492 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8493 L:      linux-media@vger.kernel.org
8494 S:      Maintained
8495 T:      git git://linuxtv.org/media_tree.git
8496 F:      drivers/media/spi/gs1662.c
8497
8498 GSPCA FINEPIX SUBDRIVER
8499 M:      Frank Zago <frank@zago.net>
8500 L:      linux-media@vger.kernel.org
8501 S:      Maintained
8502 T:      git git://linuxtv.org/media_tree.git
8503 F:      drivers/media/usb/gspca/finepix.c
8504
8505 GSPCA GL860 SUBDRIVER
8506 M:      Olivier Lorin <o.lorin@laposte.net>
8507 L:      linux-media@vger.kernel.org
8508 S:      Maintained
8509 T:      git git://linuxtv.org/media_tree.git
8510 F:      drivers/media/usb/gspca/gl860/
8511
8512 GSPCA M5602 SUBDRIVER
8513 M:      Erik Andren <erik.andren@gmail.com>
8514 L:      linux-media@vger.kernel.org
8515 S:      Maintained
8516 T:      git git://linuxtv.org/media_tree.git
8517 F:      drivers/media/usb/gspca/m5602/
8518
8519 GSPCA PAC207 SONIXB SUBDRIVER
8520 M:      Hans Verkuil <hverkuil@xs4all.nl>
8521 L:      linux-media@vger.kernel.org
8522 S:      Odd Fixes
8523 T:      git git://linuxtv.org/media_tree.git
8524 F:      drivers/media/usb/gspca/pac207.c
8525
8526 GSPCA SN9C20X SUBDRIVER
8527 M:      Brian Johnson <brijohn@gmail.com>
8528 L:      linux-media@vger.kernel.org
8529 S:      Maintained
8530 T:      git git://linuxtv.org/media_tree.git
8531 F:      drivers/media/usb/gspca/sn9c20x.c
8532
8533 GSPCA T613 SUBDRIVER
8534 M:      Leandro Costantino <lcostantino@gmail.com>
8535 L:      linux-media@vger.kernel.org
8536 S:      Maintained
8537 T:      git git://linuxtv.org/media_tree.git
8538 F:      drivers/media/usb/gspca/t613.c
8539
8540 GSPCA USB WEBCAM DRIVER
8541 M:      Hans Verkuil <hverkuil@xs4all.nl>
8542 L:      linux-media@vger.kernel.org
8543 S:      Odd Fixes
8544 T:      git git://linuxtv.org/media_tree.git
8545 F:      drivers/media/usb/gspca/
8546
8547 GTP (GPRS Tunneling Protocol)
8548 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8549 M:      Harald Welte <laforge@gnumonks.org>
8550 L:      osmocom-net-gprs@lists.osmocom.org
8551 S:      Maintained
8552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8553 F:      drivers/net/gtp.c
8554
8555 GUID PARTITION TABLE (GPT)
8556 M:      Davidlohr Bueso <dave@stgolabs.net>
8557 L:      linux-efi@vger.kernel.org
8558 S:      Maintained
8559 F:      block/partitions/efi.*
8560
8561 H8/300 ARCHITECTURE
8562 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8563 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8564 S:      Maintained
8565 W:      http://uclinux-h8.sourceforge.jp
8566 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8567 F:      arch/h8300/
8568 F:      drivers/clk/h8300/
8569 F:      drivers/clocksource/h8300_*.c
8570 F:      drivers/irqchip/irq-renesas-h8*.c
8571
8572 HABANALABS PCI DRIVER
8573 M:      Oded Gabbay <ogabbay@kernel.org>
8574 S:      Supported
8575 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8576 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8577 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8578 F:      drivers/misc/habanalabs/
8579 F:      include/uapi/misc/habanalabs.h
8580
8581 HACKRF MEDIA DRIVER
8582 M:      Antti Palosaari <crope@iki.fi>
8583 L:      linux-media@vger.kernel.org
8584 S:      Maintained
8585 W:      https://linuxtv.org
8586 W:      http://palosaari.fi/linux/
8587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8588 T:      git git://linuxtv.org/anttip/media_tree.git
8589 F:      drivers/media/usb/hackrf/
8590
8591 HANTRO VPU CODEC DRIVER
8592 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8593 M:      Philipp Zabel <p.zabel@pengutronix.de>
8594 L:      linux-media@vger.kernel.org
8595 L:      linux-rockchip@lists.infradead.org
8596 S:      Maintained
8597 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8598 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8599 F:      drivers/staging/media/hantro/
8600
8601 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8602 M:      Frank Seidel <frank@f-seidel.de>
8603 L:      platform-driver-x86@vger.kernel.org
8604 S:      Maintained
8605 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8606 F:      drivers/platform/x86/hdaps.c
8607
8608 HARDWARE MONITORING
8609 M:      Jean Delvare <jdelvare@suse.com>
8610 M:      Guenter Roeck <linux@roeck-us.net>
8611 L:      linux-hwmon@vger.kernel.org
8612 S:      Maintained
8613 W:      http://hwmon.wiki.kernel.org/
8614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8615 F:      Documentation/ABI/testing/sysfs-class-hwmon
8616 F:      Documentation/devicetree/bindings/hwmon/
8617 F:      Documentation/hwmon/
8618 F:      drivers/hwmon/
8619 F:      include/linux/hwmon*.h
8620 F:      include/trace/events/hwmon*.h
8621 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8622
8623 HARDWARE RANDOM NUMBER GENERATOR CORE
8624 M:      Matt Mackall <mpm@selenic.com>
8625 M:      Herbert Xu <herbert@gondor.apana.org.au>
8626 L:      linux-crypto@vger.kernel.org
8627 S:      Odd fixes
8628 F:      Documentation/admin-guide/hw_random.rst
8629 F:      Documentation/devicetree/bindings/rng/
8630 F:      drivers/char/hw_random/
8631 F:      include/linux/hw_random.h
8632
8633 HARDWARE SPINLOCK CORE
8634 M:      Ohad Ben-Cohen <ohad@wizery.com>
8635 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8636 R:      Baolin Wang <baolin.wang7@gmail.com>
8637 L:      linux-remoteproc@vger.kernel.org
8638 S:      Maintained
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8640 F:      Documentation/devicetree/bindings/hwlock/
8641 F:      Documentation/locking/hwspinlock.rst
8642 F:      drivers/hwspinlock/
8643 F:      include/linux/hwspinlock.h
8644
8645 HARDWARE TRACING FACILITIES
8646 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8647 S:      Maintained
8648 F:      drivers/hwtracing/
8649
8650 HARMONY SOUND DRIVER
8651 L:      linux-parisc@vger.kernel.org
8652 S:      Maintained
8653 F:      sound/parisc/harmony.*
8654
8655 HDPVR USB VIDEO ENCODER DRIVER
8656 M:      Hans Verkuil <hverkuil@xs4all.nl>
8657 L:      linux-media@vger.kernel.org
8658 S:      Odd Fixes
8659 W:      https://linuxtv.org
8660 T:      git git://linuxtv.org/media_tree.git
8661 F:      drivers/media/usb/hdpvr/
8662
8663 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8664 M:      Matt Hsiao <matt.hsiao@hpe.com>
8665 S:      Supported
8666 F:      drivers/misc/hpilo.[ch]
8667
8668 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8669 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8670 S:      Supported
8671 F:      Documentation/watchdog/hpwdt.rst
8672 F:      drivers/watchdog/hpwdt.c
8673
8674 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8675 M:      Don Brace <don.brace@microchip.com>
8676 L:      storagedev@microchip.com
8677 L:      linux-scsi@vger.kernel.org
8678 S:      Supported
8679 F:      Documentation/scsi/hpsa.rst
8680 F:      drivers/scsi/hpsa*.[ch]
8681 F:      include/linux/cciss*.h
8682 F:      include/uapi/linux/cciss*.h
8683
8684 HFI1 DRIVER
8685 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8686 L:      linux-rdma@vger.kernel.org
8687 S:      Supported
8688 F:      drivers/infiniband/hw/hfi1
8689
8690 HFS FILESYSTEM
8691 L:      linux-fsdevel@vger.kernel.org
8692 S:      Orphan
8693 F:      Documentation/filesystems/hfs.rst
8694 F:      fs/hfs/
8695
8696 HFSPLUS FILESYSTEM
8697 L:      linux-fsdevel@vger.kernel.org
8698 S:      Orphan
8699 F:      Documentation/filesystems/hfsplus.rst
8700 F:      fs/hfsplus/
8701
8702 HGA FRAMEBUFFER DRIVER
8703 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8704 L:      linux-nvidia@lists.surfsouth.com
8705 S:      Maintained
8706 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8707 F:      drivers/video/fbdev/hgafb.c
8708
8709 HIBERNATION (aka Software Suspend, aka swsusp)
8710 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8711 M:      Pavel Machek <pavel@ucw.cz>
8712 L:      linux-pm@vger.kernel.org
8713 S:      Supported
8714 B:      https://bugzilla.kernel.org
8715 F:      arch/*/include/asm/suspend*.h
8716 F:      arch/x86/power/
8717 F:      drivers/base/power/
8718 F:      include/linux/freezer.h
8719 F:      include/linux/pm.h
8720 F:      include/linux/suspend.h
8721 F:      kernel/power/
8722
8723 HID CORE LAYER
8724 M:      Jiri Kosina <jikos@kernel.org>
8725 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8726 L:      linux-input@vger.kernel.org
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8729 F:      drivers/hid/
8730 F:      include/linux/hid*
8731 F:      include/uapi/linux/hid*
8732
8733 HID LOGITECH DRIVERS
8734 R:      Filipe Laíns <lains@riseup.net>
8735 L:      linux-input@vger.kernel.org
8736 S:      Maintained
8737 F:      drivers/hid/hid-logitech-*
8738
8739 HID PLAYSTATION DRIVER
8740 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8741 L:      linux-input@vger.kernel.org
8742 S:      Supported
8743 F:      drivers/hid/hid-playstation.c
8744
8745 HID SENSOR HUB DRIVERS
8746 M:      Jiri Kosina <jikos@kernel.org>
8747 M:      Jonathan Cameron <jic23@kernel.org>
8748 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8749 L:      linux-input@vger.kernel.org
8750 L:      linux-iio@vger.kernel.org
8751 S:      Maintained
8752 F:      Documentation/hid/hid-sensor*
8753 F:      drivers/hid/hid-sensor-*
8754 F:      drivers/iio/*/hid-*
8755 F:      include/linux/hid-sensor-*
8756
8757 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8758 M:      Thomas Gleixner <tglx@linutronix.de>
8759 L:      linux-kernel@vger.kernel.org
8760 S:      Maintained
8761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8762 F:      Documentation/timers/
8763 F:      include/linux/clockchips.h
8764 F:      include/linux/hrtimer.h
8765 F:      kernel/time/clockevents.c
8766 F:      kernel/time/hrtimer.c
8767 F:      kernel/time/timer_*.c
8768
8769 HIGH-SPEED SCC DRIVER FOR AX.25
8770 L:      linux-hams@vger.kernel.org
8771 S:      Orphan
8772 F:      drivers/net/hamradio/dmascc.c
8773 F:      drivers/net/hamradio/scc.c
8774
8775 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8776 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8777 S:      Supported
8778 W:      http://www.highpoint-tech.com
8779 F:      Documentation/scsi/hptiop.rst
8780 F:      drivers/scsi/hptiop.c
8781
8782 HIPPI
8783 M:      Jes Sorensen <jes@trained-monkey.org>
8784 L:      linux-hippi@sunsite.dk
8785 S:      Maintained
8786 F:      drivers/net/hippi/
8787 F:      include/linux/hippidevice.h
8788 F:      include/uapi/linux/if_hippi.h
8789 F:      net/802/hippi.c
8790
8791 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8792 M:      Kurt Kanzenbach <kurt@linutronix.de>
8793 L:      netdev@vger.kernel.org
8794 S:      Maintained
8795 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8796 F:      drivers/net/dsa/hirschmann/*
8797 F:      include/linux/platform_data/hirschmann-hellcreek.h
8798 F:      net/dsa/tag_hellcreek.c
8799
8800 HISILICON DMA DRIVER
8801 M:      Zhou Wang <wangzhou1@hisilicon.com>
8802 L:      dmaengine@vger.kernel.org
8803 S:      Maintained
8804 F:      drivers/dma/hisi_dma.c
8805
8806 HISILICON GPIO DRIVER
8807 M:      Luo Jiaxing <luojiaxing@huawei.com>
8808 L:      linux-gpio@vger.kernel.org
8809 S:      Maintained
8810 F:      drivers/gpio/gpio-hisi.c
8811
8812 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8813 M:      Longfang Liu <liulongfang@huawei.com>
8814 L:      linux-crypto@vger.kernel.org
8815 S:      Maintained
8816 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8817 F:      drivers/crypto/hisilicon/hpre/hpre.h
8818 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8819 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8820
8821 HISILICON I2C CONTROLLER DRIVER
8822 M:      Yicong Yang <yangyicong@hisilicon.com>
8823 L:      linux-i2c@vger.kernel.org
8824 S:      Maintained
8825 W:      https://www.hisilicon.com
8826 F:      drivers/i2c/busses/i2c-hisi.c
8827
8828 HISILICON LPC BUS DRIVER
8829 M:      john.garry@huawei.com
8830 S:      Maintained
8831 W:      http://www.hisilicon.com
8832 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8833 F:      drivers/bus/hisi_lpc.c
8834
8835 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8836 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8837 M:      Salil Mehta <salil.mehta@huawei.com>
8838 L:      netdev@vger.kernel.org
8839 S:      Maintained
8840 W:      http://www.hisilicon.com
8841 F:      drivers/net/ethernet/hisilicon/hns3/
8842
8843 HISILICON NETWORK SUBSYSTEM DRIVER
8844 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8845 M:      Salil Mehta <salil.mehta@huawei.com>
8846 L:      netdev@vger.kernel.org
8847 S:      Maintained
8848 W:      http://www.hisilicon.com
8849 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8850 F:      drivers/net/ethernet/hisilicon/
8851
8852 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8853 M:      John Stultz <john.stultz@linaro.org>
8854 L:      linux-kernel@vger.kernel.org
8855 S:      Maintained
8856 F:      drivers/misc/hisi_hikey_usb.c
8857
8858 HISILICON PMU DRIVER
8859 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8860 M:      Qi Liu <liuqi115@huawei.com>
8861 S:      Supported
8862 W:      http://www.hisilicon.com
8863 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8864 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8865 F:      drivers/perf/hisilicon
8866
8867 HISILICON QM AND ZIP Controller DRIVER
8868 M:      Zhou Wang <wangzhou1@hisilicon.com>
8869 L:      linux-crypto@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/ABI/testing/debugfs-hisi-zip
8872 F:      drivers/crypto/hisilicon/qm.c
8873 F:      drivers/crypto/hisilicon/sgl.c
8874 F:      drivers/crypto/hisilicon/zip/
8875 F:      include/linux/hisi_acc_qm.h
8876
8877 HISILICON ROCE DRIVER
8878 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8879 M:      Weihang Li <liweihang@huawei.com>
8880 L:      linux-rdma@vger.kernel.org
8881 S:      Maintained
8882 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8883 F:      drivers/infiniband/hw/hns/
8884
8885 HISILICON SAS Controller
8886 M:      John Garry <john.garry@huawei.com>
8887 S:      Supported
8888 W:      http://www.hisilicon.com
8889 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8890 F:      drivers/scsi/hisi_sas/
8891
8892 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8893 M:      Kai Ye <yekai13@huawei.com>
8894 M:      Longfang Liu <liulongfang@huawei.com>
8895 L:      linux-crypto@vger.kernel.org
8896 S:      Maintained
8897 F:      Documentation/ABI/testing/debugfs-hisi-sec
8898 F:      drivers/crypto/hisilicon/sec2/sec.h
8899 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8900 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8901 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8902
8903 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8904 M:      Jay Fang <f.fangjian@huawei.com>
8905 L:      linux-spi@vger.kernel.org
8906 S:      Maintained
8907 W:      http://www.hisilicon.com
8908 F:      drivers/spi/spi-hisi-kunpeng.c
8909
8910 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8911 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8912 L:      linux-kernel@vger.kernel.org
8913 S:      Maintained
8914 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8915 F:      drivers/spmi/hisi-spmi-controller.c
8916
8917 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8918 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8919 L:      linux-kernel@vger.kernel.org
8920 S:      Maintained
8921 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8922 F:      drivers/mfd/hi6421-spmi-pmic.c
8923
8924 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8925 M:      Weili Qian <qianweili@huawei.com>
8926 S:      Maintained
8927 F:      drivers/crypto/hisilicon/trng/trng.c
8928
8929 HISILICON V3XX SPI NOR FLASH Controller Driver
8930 M:      John Garry <john.garry@huawei.com>
8931 S:      Maintained
8932 W:      http://www.hisilicon.com
8933 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8934
8935 HMM - Heterogeneous Memory Management
8936 M:      Jérôme Glisse <jglisse@redhat.com>
8937 L:      linux-mm@kvack.org
8938 S:      Maintained
8939 F:      Documentation/vm/hmm.rst
8940 F:      include/linux/hmm*
8941 F:      lib/test_hmm*
8942 F:      mm/hmm*
8943 F:      tools/testing/selftests/vm/*hmm*
8944
8945 HOST AP DRIVER
8946 M:      Jouni Malinen <j@w1.fi>
8947 L:      linux-wireless@vger.kernel.org
8948 S:      Obsolete
8949 W:      http://w1.fi/hostap-driver.html
8950 F:      drivers/net/wireless/intersil/hostap/
8951
8952 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8953 L:      platform-driver-x86@vger.kernel.org
8954 S:      Orphan
8955 F:      drivers/platform/x86/tc1100-wmi.c
8956
8957 HPET:   High Precision Event Timers driver
8958 M:      Clemens Ladisch <clemens@ladisch.de>
8959 S:      Maintained
8960 F:      Documentation/timers/hpet.rst
8961 F:      drivers/char/hpet.c
8962 F:      include/linux/hpet.h
8963 F:      include/uapi/linux/hpet.h
8964
8965 HPET:   x86
8966 S:      Orphan
8967 F:      arch/x86/include/asm/hpet.h
8968 F:      arch/x86/kernel/hpet.c
8969
8970 HPFS FILESYSTEM
8971 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8972 S:      Maintained
8973 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8974 F:      fs/hpfs/
8975
8976 HSI SUBSYSTEM
8977 M:      Sebastian Reichel <sre@kernel.org>
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8980 F:      Documentation/ABI/testing/sysfs-bus-hsi
8981 F:      Documentation/driver-api/hsi.rst
8982 F:      drivers/hsi/
8983 F:      include/linux/hsi/
8984 F:      include/uapi/linux/hsi/
8985
8986 HSO 3G MODEM DRIVER
8987 L:      linux-usb@vger.kernel.org
8988 S:      Orphan
8989 F:      drivers/net/usb/hso.c
8990
8991 HSR NETWORK PROTOCOL
8992 L:      netdev@vger.kernel.org
8993 S:      Orphan
8994 F:      net/hsr/
8995
8996 HT16K33 LED CONTROLLER DRIVER
8997 M:      Robin van der Gracht <robin@protonic.nl>
8998 S:      Maintained
8999 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9000 F:      drivers/auxdisplay/ht16k33.c
9001
9002 HTCPEN TOUCHSCREEN DRIVER
9003 M:      Pau Oliva Fora <pof@eslack.org>
9004 L:      linux-input@vger.kernel.org
9005 S:      Maintained
9006 F:      drivers/input/touchscreen/htcpen.c
9007
9008 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9009 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9010 L:      linux-iio@vger.kernel.org
9011 S:      Maintained
9012 W:      http://www.st.com/
9013 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9014 F:      drivers/iio/humidity/hts221*
9015
9016 HUAWEI ETHERNET DRIVER
9017 L:      netdev@vger.kernel.org
9018 S:      Orphan
9019 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9020 F:      drivers/net/ethernet/huawei/hinic/
9021
9022 HUGETLB SUBSYSTEM
9023 M:      Mike Kravetz <mike.kravetz@oracle.com>
9024 M:      Muchun Song <songmuchun@bytedance.com>
9025 L:      linux-mm@kvack.org
9026 S:      Maintained
9027 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9028 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9029 F:      Documentation/vm/hugetlbfs_reserv.rst
9030 F:      Documentation/vm/vmemmap_dedup.rst
9031 F:      fs/hugetlbfs/
9032 F:      include/linux/hugetlb.h
9033 F:      mm/hugetlb.c
9034 F:      mm/hugetlb_vmemmap.c
9035 F:      mm/hugetlb_vmemmap.h
9036
9037 HVA ST MEDIA DRIVER
9038 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9039 L:      linux-media@vger.kernel.org
9040 S:      Supported
9041 W:      https://linuxtv.org
9042 T:      git git://linuxtv.org/media_tree.git
9043 F:      drivers/media/platform/st/sti/hva
9044
9045 HWPOISON MEMORY FAILURE HANDLING
9046 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9047 L:      linux-mm@kvack.org
9048 S:      Maintained
9049 F:      mm/hwpoison-inject.c
9050 F:      mm/memory-failure.c
9051
9052 HYCON HY46XX TOUCHSCREEN SUPPORT
9053 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9054 L:      linux-input@vger.kernel.org
9055 S:      Maintained
9056 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9057 F:      drivers/input/touchscreen/hycon-hy46xx.c
9058
9059 HYGON PROCESSOR SUPPORT
9060 M:      Pu Wen <puwen@hygon.cn>
9061 L:      linux-kernel@vger.kernel.org
9062 S:      Maintained
9063 F:      arch/x86/kernel/cpu/hygon.c
9064
9065 HYNIX HI556 SENSOR DRIVER
9066 M:      Shawn Tu <shawnx.tu@intel.com>
9067 L:      linux-media@vger.kernel.org
9068 S:      Maintained
9069 T:      git git://linuxtv.org/media_tree.git
9070 F:      drivers/media/i2c/hi556.c
9071
9072 HYNIX HI846 SENSOR DRIVER
9073 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9074 L:      linux-media@vger.kernel.org
9075 S:      Maintained
9076 F:      drivers/media/i2c/hi846.c
9077
9078 HYNIX HI847 SENSOR DRIVER
9079 M:      Shawn Tu <shawnx.tu@intel.com>
9080 L:      linux-media@vger.kernel.org
9081 S:      Maintained
9082 F:      drivers/media/i2c/hi847.c
9083
9084 Hyper-V/Azure CORE AND DRIVERS
9085 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9086 M:      Haiyang Zhang <haiyangz@microsoft.com>
9087 M:      Stephen Hemminger <sthemmin@microsoft.com>
9088 M:      Wei Liu <wei.liu@kernel.org>
9089 M:      Dexuan Cui <decui@microsoft.com>
9090 L:      linux-hyperv@vger.kernel.org
9091 S:      Supported
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9093 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9094 F:      Documentation/ABI/testing/debugfs-hyperv
9095 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9096 F:      arch/arm64/hyperv
9097 F:      arch/arm64/include/asm/hyperv-tlfs.h
9098 F:      arch/arm64/include/asm/mshyperv.h
9099 F:      arch/x86/hyperv
9100 F:      arch/x86/include/asm/hyperv-tlfs.h
9101 F:      arch/x86/include/asm/mshyperv.h
9102 F:      arch/x86/include/asm/trace/hyperv.h
9103 F:      arch/x86/kernel/cpu/mshyperv.c
9104 F:      drivers/clocksource/hyperv_timer.c
9105 F:      drivers/hid/hid-hyperv.c
9106 F:      drivers/hv/
9107 F:      drivers/input/serio/hyperv-keyboard.c
9108 F:      drivers/iommu/hyperv-iommu.c
9109 F:      drivers/net/ethernet/microsoft/
9110 F:      drivers/net/hyperv/
9111 F:      drivers/pci/controller/pci-hyperv-intf.c
9112 F:      drivers/pci/controller/pci-hyperv.c
9113 F:      drivers/scsi/storvsc_drv.c
9114 F:      drivers/uio/uio_hv_generic.c
9115 F:      drivers/video/fbdev/hyperv_fb.c
9116 F:      include/asm-generic/hyperv-tlfs.h
9117 F:      include/asm-generic/mshyperv.h
9118 F:      include/clocksource/hyperv_timer.h
9119 F:      include/linux/hyperv.h
9120 F:      include/uapi/linux/hyperv.h
9121 F:      net/vmw_vsock/hyperv_transport.c
9122 F:      tools/hv/
9123
9124 HYPERBUS SUPPORT
9125 M:      Vignesh Raghavendra <vigneshr@ti.com>
9126 L:      linux-mtd@lists.infradead.org
9127 S:      Supported
9128 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9129 C:      irc://irc.oftc.net/mtd
9130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9131 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9132 F:      drivers/mtd/hyperbus/
9133 F:      include/linux/mtd/hyperbus.h
9134
9135 HYPERVISOR VIRTUAL CONSOLE DRIVER
9136 L:      linuxppc-dev@lists.ozlabs.org
9137 S:      Odd Fixes
9138 F:      drivers/tty/hvc/
9139
9140 I2C ACPI SUPPORT
9141 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9142 L:      linux-i2c@vger.kernel.org
9143 L:      linux-acpi@vger.kernel.org
9144 S:      Maintained
9145 F:      drivers/i2c/i2c-core-acpi.c
9146
9147 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9148 M:      Ajay Gupta <ajayg@nvidia.com>
9149 L:      linux-i2c@vger.kernel.org
9150 S:      Maintained
9151 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9152 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9153
9154 I2C MUXES
9155 M:      Peter Rosin <peda@axentia.se>
9156 L:      linux-i2c@vger.kernel.org
9157 S:      Maintained
9158 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9159 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9160 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9161 F:      Documentation/i2c/i2c-topology.rst
9162 F:      Documentation/i2c/muxes/
9163 F:      drivers/i2c/i2c-mux.c
9164 F:      drivers/i2c/muxes/
9165 F:      include/linux/i2c-mux.h
9166
9167 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9168 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9169 L:      linux-i2c@vger.kernel.org
9170 S:      Maintained
9171 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9172 F:      drivers/i2c/busses/i2c-mv64xxx.c
9173
9174 I2C OVER PARALLEL PORT
9175 M:      Jean Delvare <jdelvare@suse.com>
9176 L:      linux-i2c@vger.kernel.org
9177 S:      Maintained
9178 F:      Documentation/i2c/busses/i2c-parport.rst
9179 F:      drivers/i2c/busses/i2c-parport.c
9180
9181 I2C SUBSYSTEM
9182 M:      Wolfram Sang <wsa@kernel.org>
9183 L:      linux-i2c@vger.kernel.org
9184 S:      Maintained
9185 W:      https://i2c.wiki.kernel.org/
9186 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9188 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9189 F:      Documentation/i2c/
9190 F:      drivers/i2c/*
9191 F:      include/linux/i2c-dev.h
9192 F:      include/linux/i2c-smbus.h
9193 F:      include/linux/i2c.h
9194 F:      include/uapi/linux/i2c-*.h
9195 F:      include/uapi/linux/i2c.h
9196
9197 I2C SUBSYSTEM HOST DRIVERS
9198 L:      linux-i2c@vger.kernel.org
9199 S:      Odd Fixes
9200 W:      https://i2c.wiki.kernel.org/
9201 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9203 F:      Documentation/devicetree/bindings/i2c/
9204 F:      drivers/i2c/algos/
9205 F:      drivers/i2c/busses/
9206
9207 I2C-TAOS-EVM DRIVER
9208 M:      Jean Delvare <jdelvare@suse.com>
9209 L:      linux-i2c@vger.kernel.org
9210 S:      Maintained
9211 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9212 F:      drivers/i2c/busses/i2c-taos-evm.c
9213
9214 I2C-TINY-USB DRIVER
9215 M:      Till Harbaum <till@harbaum.org>
9216 L:      linux-i2c@vger.kernel.org
9217 S:      Maintained
9218 W:      http://www.harbaum.org/till/i2c_tiny_usb
9219 F:      drivers/i2c/busses/i2c-tiny-usb.c
9220
9221 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9222 M:      Jean Delvare <jdelvare@suse.com>
9223 L:      linux-i2c@vger.kernel.org
9224 S:      Maintained
9225 F:      Documentation/i2c/busses/i2c-ali1535.rst
9226 F:      Documentation/i2c/busses/i2c-ali1563.rst
9227 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9228 F:      Documentation/i2c/busses/i2c-amd756.rst
9229 F:      Documentation/i2c/busses/i2c-amd8111.rst
9230 F:      Documentation/i2c/busses/i2c-i801.rst
9231 F:      Documentation/i2c/busses/i2c-nforce2.rst
9232 F:      Documentation/i2c/busses/i2c-piix4.rst
9233 F:      Documentation/i2c/busses/i2c-sis5595.rst
9234 F:      Documentation/i2c/busses/i2c-sis630.rst
9235 F:      Documentation/i2c/busses/i2c-sis96x.rst
9236 F:      Documentation/i2c/busses/i2c-via.rst
9237 F:      Documentation/i2c/busses/i2c-viapro.rst
9238 F:      drivers/i2c/busses/i2c-ali1535.c
9239 F:      drivers/i2c/busses/i2c-ali1563.c
9240 F:      drivers/i2c/busses/i2c-ali15x3.c
9241 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9242 F:      drivers/i2c/busses/i2c-amd756.c
9243 F:      drivers/i2c/busses/i2c-amd8111.c
9244 F:      drivers/i2c/busses/i2c-i801.c
9245 F:      drivers/i2c/busses/i2c-isch.c
9246 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9247 F:      drivers/i2c/busses/i2c-nforce2.c
9248 F:      drivers/i2c/busses/i2c-piix4.c
9249 F:      drivers/i2c/busses/i2c-sis5595.c
9250 F:      drivers/i2c/busses/i2c-sis630.c
9251 F:      drivers/i2c/busses/i2c-sis96x.c
9252 F:      drivers/i2c/busses/i2c-via.c
9253 F:      drivers/i2c/busses/i2c-viapro.c
9254
9255 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9256 M:      Hans de Goede <hdegoede@redhat.com>
9257 L:      linux-i2c@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/i2c/busses/i2c-cht-wc.c
9260
9261 I2C/SMBUS ISMT DRIVER
9262 M:      Seth Heasley <seth.heasley@intel.com>
9263 M:      Neil Horman <nhorman@tuxdriver.com>
9264 L:      linux-i2c@vger.kernel.org
9265 F:      Documentation/i2c/busses/i2c-ismt.rst
9266 F:      drivers/i2c/busses/i2c-ismt.c
9267
9268 I2C/SMBUS STUB DRIVER
9269 M:      Jean Delvare <jdelvare@suse.com>
9270 L:      linux-i2c@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/i2c/i2c-stub.c
9273
9274 I3C DRIVER FOR CADENCE I3C MASTER IP
9275 M:      Przemysław Gaj <pgaj@cadence.com>
9276 S:      Maintained
9277 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9278 F:      drivers/i3c/master/i3c-master-cdns.c
9279
9280 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9281 M:      Vitor Soares <vitor.soares@synopsys.com>
9282 S:      Maintained
9283 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9284 F:      drivers/i3c/master/dw*
9285
9286 I3C SUBSYSTEM
9287 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9288 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9289 S:      Maintained
9290 C:      irc://chat.freenode.net/linux-i3c
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9292 F:      Documentation/ABI/testing/sysfs-bus-i3c
9293 F:      Documentation/devicetree/bindings/i3c/
9294 F:      Documentation/driver-api/i3c
9295 F:      drivers/i3c/
9296 F:      include/linux/i3c/
9297
9298 IA64 (Itanium) PLATFORM
9299 L:      linux-ia64@vger.kernel.org
9300 S:      Orphan
9301 F:      Documentation/ia64/
9302 F:      arch/ia64/
9303
9304 IBM Power 842 compression accelerator
9305 M:      Haren Myneni <haren@us.ibm.com>
9306 S:      Supported
9307 F:      crypto/842.c
9308 F:      drivers/crypto/nx/Kconfig
9309 F:      drivers/crypto/nx/Makefile
9310 F:      drivers/crypto/nx/nx-842*
9311 F:      include/linux/sw842.h
9312 F:      lib/842/
9313
9314 IBM Power in-Nest Crypto Acceleration
9315 M:      Breno Leitão <leitao@debian.org>
9316 M:      Nayna Jain <nayna@linux.ibm.com>
9317 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9318 L:      linux-crypto@vger.kernel.org
9319 S:      Supported
9320 F:      drivers/crypto/nx/Kconfig
9321 F:      drivers/crypto/nx/Makefile
9322 F:      drivers/crypto/nx/nx-aes*
9323 F:      drivers/crypto/nx/nx-sha*
9324 F:      drivers/crypto/nx/nx.*
9325 F:      drivers/crypto/nx/nx_csbcpb.h
9326 F:      drivers/crypto/nx/nx_debugfs.c
9327
9328 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9329 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9330 L:      linux-pci@vger.kernel.org
9331 L:      linuxppc-dev@lists.ozlabs.org
9332 S:      Supported
9333 F:      drivers/pci/hotplug/rpadlpar*
9334
9335 IBM Power Linux RAID adapter
9336 M:      Brian King <brking@us.ibm.com>
9337 S:      Supported
9338 F:      drivers/scsi/ipr.*
9339
9340 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9341 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9342 L:      linux-pci@vger.kernel.org
9343 L:      linuxppc-dev@lists.ozlabs.org
9344 S:      Supported
9345 F:      drivers/pci/hotplug/rpaphp*
9346
9347 IBM Power SRIOV Virtual NIC Device Driver
9348 M:      Dany Madden <drt@linux.ibm.com>
9349 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9350 L:      netdev@vger.kernel.org
9351 S:      Supported
9352 F:      drivers/net/ethernet/ibm/ibmvnic.*
9353
9354 IBM Power Virtual Accelerator Switchboard
9355 L:      linuxppc-dev@lists.ozlabs.org
9356 S:      Supported
9357 F:      arch/powerpc/include/asm/vas.h
9358 F:      arch/powerpc/platforms/powernv/copy-paste.h
9359 F:      arch/powerpc/platforms/powernv/vas*
9360
9361 IBM Power Virtual Ethernet Device Driver
9362 M:      Cristobal Forno <cforno12@linux.ibm.com>
9363 L:      netdev@vger.kernel.org
9364 S:      Supported
9365 F:      drivers/net/ethernet/ibm/ibmveth.*
9366
9367 IBM Power Virtual FC Device Drivers
9368 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9369 L:      linux-scsi@vger.kernel.org
9370 S:      Supported
9371 F:      drivers/scsi/ibmvscsi/ibmvfc*
9372
9373 IBM Power Virtual Management Channel Driver
9374 M:      Brad Warrum <bwarrum@linux.ibm.com>
9375 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9376 S:      Supported
9377 F:      drivers/misc/ibmvmc.*
9378
9379 IBM Power Virtual SCSI Device Drivers
9380 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9381 L:      linux-scsi@vger.kernel.org
9382 S:      Supported
9383 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9384 F:      include/scsi/viosrp.h
9385
9386 IBM Power Virtual SCSI Device Target Driver
9387 M:      Michael Cyr <mikecyr@linux.ibm.com>
9388 L:      linux-scsi@vger.kernel.org
9389 L:      target-devel@vger.kernel.org
9390 S:      Supported
9391 F:      drivers/scsi/ibmvscsi_tgt/
9392
9393 IBM Power VMX Cryptographic instructions
9394 M:      Breno Leitão <leitao@debian.org>
9395 M:      Nayna Jain <nayna@linux.ibm.com>
9396 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9397 L:      linux-crypto@vger.kernel.org
9398 S:      Supported
9399 F:      drivers/crypto/vmx/Kconfig
9400 F:      drivers/crypto/vmx/Makefile
9401 F:      drivers/crypto/vmx/aes*
9402 F:      drivers/crypto/vmx/ghash*
9403 F:      drivers/crypto/vmx/ppc-xlate.pl
9404 F:      drivers/crypto/vmx/vmx.c
9405
9406 IBM ServeRAID RAID DRIVER
9407 S:      Orphan
9408 F:      drivers/scsi/ips.*
9409
9410 ICH LPC AND GPIO DRIVER
9411 M:      Peter Tyser <ptyser@xes-inc.com>
9412 S:      Maintained
9413 F:      drivers/gpio/gpio-ich.c
9414 F:      drivers/mfd/lpc_ich.c
9415
9416 ICY I2C DRIVER
9417 M:      Max Staudt <max@enpas.org>
9418 L:      linux-i2c@vger.kernel.org
9419 S:      Maintained
9420 F:      drivers/i2c/busses/i2c-icy.c
9421
9422 IDEAPAD LAPTOP EXTRAS DRIVER
9423 M:      Ike Panhc <ike.pan@canonical.com>
9424 L:      platform-driver-x86@vger.kernel.org
9425 S:      Maintained
9426 W:      http://launchpad.net/ideapad-laptop
9427 F:      drivers/platform/x86/ideapad-laptop.c
9428
9429 IDEAPAD LAPTOP SLIDEBAR DRIVER
9430 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9431 L:      linux-input@vger.kernel.org
9432 S:      Maintained
9433 W:      https://github.com/o2genum/ideapad-slidebar
9434 F:      drivers/input/misc/ideapad_slidebar.c
9435
9436 IDMAPPED MOUNTS
9437 M:      Christian Brauner <brauner@kernel.org>
9438 L:      linux-fsdevel@vger.kernel.org
9439 S:      Maintained
9440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9441 F:      Documentation/filesystems/idmappings.rst
9442 F:      tools/testing/selftests/mount_setattr/
9443 F:      include/linux/mnt_idmapping.h
9444
9445 IDT VersaClock 5 CLOCK DRIVER
9446 M:      Luca Ceresoli <luca@lucaceresoli.net>
9447 S:      Maintained
9448 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9449 F:      drivers/clk/clk-versaclock5.c
9450
9451 IEEE 802.15.4 SUBSYSTEM
9452 M:      Alexander Aring <alex.aring@gmail.com>
9453 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9454 L:      linux-wpan@vger.kernel.org
9455 S:      Maintained
9456 W:      https://linux-wpan.org/
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9459 F:      Documentation/networking/ieee802154.rst
9460 F:      drivers/net/ieee802154/
9461 F:      include/linux/ieee802154.h
9462 F:      include/linux/nl802154.h
9463 F:      include/net/af_ieee802154.h
9464 F:      include/net/cfg802154.h
9465 F:      include/net/ieee802154_netdev.h
9466 F:      include/net/mac802154.h
9467 F:      include/net/nl802154.h
9468 F:      net/ieee802154/
9469 F:      net/mac802154/
9470
9471 IFE PROTOCOL
9472 M:      Yotam Gigi <yotam.gi@gmail.com>
9473 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9474 F:      include/net/ife.h
9475 F:      include/uapi/linux/ife.h
9476 F:      net/ife
9477
9478 IGORPLUG-USB IR RECEIVER
9479 M:      Sean Young <sean@mess.org>
9480 L:      linux-media@vger.kernel.org
9481 S:      Maintained
9482 F:      drivers/media/rc/igorplugusb.c
9483
9484 IGUANAWORKS USB IR TRANSCEIVER
9485 M:      Sean Young <sean@mess.org>
9486 L:      linux-media@vger.kernel.org
9487 S:      Maintained
9488 F:      drivers/media/rc/iguanair.c
9489
9490 IIO DIGITAL POTENTIOMETER DAC
9491 M:      Peter Rosin <peda@axentia.se>
9492 L:      linux-iio@vger.kernel.org
9493 S:      Maintained
9494 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9495 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9496 F:      drivers/iio/dac/dpot-dac.c
9497
9498 IIO ENVELOPE DETECTOR
9499 M:      Peter Rosin <peda@axentia.se>
9500 L:      linux-iio@vger.kernel.org
9501 S:      Maintained
9502 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9503 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9504 F:      drivers/iio/adc/envelope-detector.c
9505
9506 IIO MULTIPLEXER
9507 M:      Peter Rosin <peda@axentia.se>
9508 L:      linux-iio@vger.kernel.org
9509 S:      Maintained
9510 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9511 F:      drivers/iio/multiplexer/iio-mux.c
9512
9513 IIO SCMI BASED DRIVER
9514 M:      Jyoti Bhayana <jbhayana@google.com>
9515 L:      linux-iio@vger.kernel.org
9516 S:      Maintained
9517 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9518
9519 IIO SUBSYSTEM AND DRIVERS
9520 M:      Jonathan Cameron <jic23@kernel.org>
9521 R:      Lars-Peter Clausen <lars@metafoo.de>
9522 L:      linux-iio@vger.kernel.org
9523 S:      Maintained
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9525 F:      Documentation/ABI/testing/configfs-iio*
9526 F:      Documentation/ABI/testing/sysfs-bus-iio*
9527 F:      Documentation/devicetree/bindings/iio/
9528 F:      drivers/iio/
9529 F:      drivers/staging/iio/
9530 F:      include/linux/iio/
9531 F:      tools/iio/
9532
9533 IIO UNIT CONVERTER
9534 M:      Peter Rosin <peda@axentia.se>
9535 L:      linux-iio@vger.kernel.org
9536 S:      Maintained
9537 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9538 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9539 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9540 F:      drivers/iio/afe/iio-rescale.c
9541
9542 IKANOS/ADI EAGLE ADSL USB DRIVER
9543 M:      Matthieu Castet <castet.matthieu@free.fr>
9544 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9545 S:      Maintained
9546 F:      drivers/usb/atm/ueagle-atm.c
9547
9548 IMAGIS TOUCHSCREEN DRIVER
9549 M:      Markuss Broks <markuss.broks@gmail.com>
9550 S:      Maintained
9551 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9552 F:      drivers/input/touchscreen/imagis.c
9553
9554 IMGTEC ASCII LCD DRIVER
9555 M:      Paul Burton <paulburton@kernel.org>
9556 S:      Maintained
9557 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9558 F:      drivers/auxdisplay/img-ascii-lcd.c
9559
9560 IMGTEC IR DECODER DRIVER
9561 S:      Orphan
9562 F:      drivers/media/rc/img-ir/
9563
9564 IMON SOUNDGRAPH USB IR RECEIVER
9565 M:      Sean Young <sean@mess.org>
9566 L:      linux-media@vger.kernel.org
9567 S:      Maintained
9568 F:      drivers/media/rc/imon.c
9569 F:      drivers/media/rc/imon_raw.c
9570
9571 IMS TWINTURBO FRAMEBUFFER DRIVER
9572 L:      linux-fbdev@vger.kernel.org
9573 S:      Orphan
9574 F:      drivers/video/fbdev/imsttfb.c
9575
9576 INA209 HARDWARE MONITOR DRIVER
9577 M:      Guenter Roeck <linux@roeck-us.net>
9578 L:      linux-hwmon@vger.kernel.org
9579 S:      Maintained
9580 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9581 F:      Documentation/hwmon/ina209.rst
9582 F:      drivers/hwmon/ina209.c
9583
9584 INA2XX HARDWARE MONITOR DRIVER
9585 M:      Guenter Roeck <linux@roeck-us.net>
9586 L:      linux-hwmon@vger.kernel.org
9587 S:      Maintained
9588 F:      Documentation/hwmon/ina2xx.rst
9589 F:      drivers/hwmon/ina2xx.c
9590 F:      include/linux/platform_data/ina2xx.h
9591
9592 INDUSTRY PACK SUBSYSTEM (IPACK)
9593 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9594 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9595 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9596 L:      industrypack-devel@lists.sourceforge.net
9597 S:      Maintained
9598 W:      http://industrypack.sourceforge.net
9599 F:      drivers/ipack/
9600
9601 INFINEON DPS310 Driver
9602 M:      Eddie James <eajames@linux.ibm.com>
9603 L:      linux-iio@vger.kernel.org
9604 S:      Maintained
9605 F:      drivers/iio/pressure/dps310.c
9606
9607 INFINIBAND SUBSYSTEM
9608 M:      Jason Gunthorpe <jgg@nvidia.com>
9609 M:      Leon Romanovsky <leonro@nvidia.com>
9610 L:      linux-rdma@vger.kernel.org
9611 S:      Supported
9612 W:      https://github.com/linux-rdma/rdma-core
9613 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9615 F:      Documentation/devicetree/bindings/infiniband/
9616 F:      Documentation/infiniband/
9617 F:      drivers/infiniband/
9618 F:      include/rdma/
9619 F:      include/trace/events/ib_mad.h
9620 F:      include/trace/events/ib_umad.h
9621 F:      include/uapi/linux/if_infiniband.h
9622 F:      include/uapi/rdma/
9623 F:      samples/bpf/ibumad_kern.c
9624 F:      samples/bpf/ibumad_user.c
9625
9626 INGENIC JZ4780 NAND DRIVER
9627 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9628 L:      linux-mtd@lists.infradead.org
9629 L:      linux-mips@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/mtd/nand/raw/ingenic/
9632
9633 INGENIC JZ47xx SoCs
9634 M:      Paul Cercueil <paul@crapouillou.net>
9635 L:      linux-mips@vger.kernel.org
9636 S:      Maintained
9637 F:      arch/mips/boot/dts/ingenic/
9638 F:      arch/mips/generic/board-ingenic.c
9639 F:      arch/mips/include/asm/mach-ingenic/
9640 F:      arch/mips/ingenic/Kconfig
9641 F:      drivers/clk/ingenic/
9642 F:      drivers/dma/dma-jz4780.c
9643 F:      drivers/gpu/drm/ingenic/
9644 F:      drivers/i2c/busses/i2c-jz4780.c
9645 F:      drivers/iio/adc/ingenic-adc.c
9646 F:      drivers/irqchip/irq-ingenic.c
9647 F:      drivers/memory/jz4780-nemc.c
9648 F:      drivers/mmc/host/jz4740_mmc.c
9649 F:      drivers/mtd/nand/raw/ingenic/
9650 F:      drivers/pinctrl/pinctrl-ingenic.c
9651 F:      drivers/power/supply/ingenic-battery.c
9652 F:      drivers/pwm/pwm-jz4740.c
9653 F:      drivers/remoteproc/ingenic_rproc.c
9654 F:      drivers/rtc/rtc-jz4740.c
9655 F:      drivers/tty/serial/8250/8250_ingenic.c
9656 F:      drivers/usb/musb/jz4740.c
9657 F:      drivers/watchdog/jz4740_wdt.c
9658 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9659 F:      include/linux/mfd/ingenic-tcu.h
9660 F:      sound/soc/codecs/jz47*
9661 F:      sound/soc/jz4740/
9662
9663 INJOINIC IP5xxx POWER BANK IC DRIVER
9664 M:      Samuel Holland <samuel@sholland.org>
9665 S:      Maintained
9666 F:      drivers/power/supply/ip5xxx_power.c
9667
9668 INOTIFY
9669 M:      Jan Kara <jack@suse.cz>
9670 R:      Amir Goldstein <amir73il@gmail.com>
9671 L:      linux-fsdevel@vger.kernel.org
9672 S:      Maintained
9673 F:      Documentation/filesystems/inotify.rst
9674 F:      fs/notify/inotify/
9675 F:      include/linux/inotify.h
9676 F:      include/uapi/linux/inotify.h
9677
9678 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9679 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9680 L:      linux-input@vger.kernel.org
9681 S:      Maintained
9682 Q:      http://patchwork.kernel.org/project/linux-input/list/
9683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9684 F:      Documentation/devicetree/bindings/input/
9685 F:      Documentation/devicetree/bindings/serio/
9686 F:      Documentation/input/
9687 F:      drivers/input/
9688 F:      include/linux/input.h
9689 F:      include/linux/input/
9690 F:      include/uapi/linux/input-event-codes.h
9691 F:      include/uapi/linux/input.h
9692
9693 INPUT MULTITOUCH (MT) PROTOCOL
9694 M:      Henrik Rydberg <rydberg@bitmath.org>
9695 L:      linux-input@vger.kernel.org
9696 S:      Odd fixes
9697 F:      Documentation/input/multi-touch-protocol.rst
9698 F:      drivers/input/input-mt.c
9699 K:      \b(ABS|SYN)_MT_
9700
9701 INSIDE SECURE CRYPTO DRIVER
9702 M:      Antoine Tenart <atenart@kernel.org>
9703 L:      linux-crypto@vger.kernel.org
9704 S:      Maintained
9705 F:      drivers/crypto/inside-secure/
9706
9707 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9708 M:      Mimi Zohar <zohar@linux.ibm.com>
9709 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9710 L:      linux-integrity@vger.kernel.org
9711 S:      Supported
9712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9713 F:      security/integrity/ima/
9714 F:      security/integrity/
9715
9716 INTEL 810/815 FRAMEBUFFER DRIVER
9717 M:      Antonino Daplas <adaplas@gmail.com>
9718 L:      linux-fbdev@vger.kernel.org
9719 S:      Maintained
9720 F:      drivers/video/fbdev/i810/
9721
9722 INTEL ASoC DRIVERS
9723 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9724 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9725 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9726 M:      Jie Yang <yang.jie@linux.intel.com>
9727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9728 S:      Supported
9729 F:      sound/soc/intel/
9730
9731 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9732 M:      Hans de Goede <hdegoede@redhat.com>
9733 L:      platform-driver-x86@vger.kernel.org
9734 S:      Maintained
9735 F:      drivers/platform/x86/intel/atomisp2/pm.c
9736
9737 INTEL ATOMISP2 LED DRIVER
9738 M:      Hans de Goede <hdegoede@redhat.com>
9739 L:      platform-driver-x86@vger.kernel.org
9740 S:      Maintained
9741 F:      drivers/platform/x86/intel/atomisp2/led.c
9742
9743 INTEL BIOS SAR INT1092 DRIVER
9744 M:      Shravan Sudhakar <s.shravan@intel.com>
9745 M:      Intel Corporation <linuxwwan@intel.com>
9746 L:      platform-driver-x86@vger.kernel.org
9747 S:      Maintained
9748 F:      drivers/platform/x86/intel/int1092/
9749
9750 INTEL BROXTON PMC DRIVER
9751 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9752 M:      Zha Qipeng <qipeng.zha@intel.com>
9753 S:      Maintained
9754 F:      drivers/mfd/intel_pmc_bxt.c
9755 F:      include/linux/mfd/intel_pmc_bxt.h
9756
9757 INTEL C600 SERIES SAS CONTROLLER DRIVER
9758 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9759 L:      linux-scsi@vger.kernel.org
9760 S:      Supported
9761 T:      git git://git.code.sf.net/p/intel-sas/isci
9762 F:      drivers/scsi/isci/
9763
9764 INTEL CPU family model numbers
9765 M:      Tony Luck <tony.luck@intel.com>
9766 M:      x86@kernel.org
9767 L:      linux-kernel@vger.kernel.org
9768 S:      Supported
9769 F:      arch/x86/include/asm/intel-family.h
9770
9771 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9772 M:      Jani Nikula <jani.nikula@linux.intel.com>
9773 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9774 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9775 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9776 L:      intel-gfx@lists.freedesktop.org
9777 S:      Supported
9778 W:      https://01.org/linuxgraphics/
9779 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9780 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9781 C:      irc://irc.oftc.net/intel-gfx
9782 T:      git git://anongit.freedesktop.org/drm-intel
9783 F:      Documentation/gpu/i915.rst
9784 F:      drivers/gpu/drm/i915/
9785 F:      include/drm/i915*
9786 F:      include/uapi/drm/i915_drm.h
9787
9788 INTEL ETHERNET DRIVERS
9789 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9790 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9791 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9792 S:      Supported
9793 W:      http://www.intel.com/support/feedback.htm
9794 W:      http://e1000.sourceforge.net/
9795 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9798 F:      Documentation/networking/device_drivers/ethernet/intel/
9799 F:      drivers/net/ethernet/intel/
9800 F:      drivers/net/ethernet/intel/*/
9801 F:      include/linux/avf/virtchnl.h
9802 F:      include/linux/net/intel/iidc.h
9803
9804 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9805 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9806 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9807 L:      linux-rdma@vger.kernel.org
9808 S:      Supported
9809 F:      drivers/infiniband/hw/irdma/
9810 F:      include/uapi/rdma/irdma-abi.h
9811
9812 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9813 M:      Maik Broemme <mbroemme@libmpq.org>
9814 L:      linux-fbdev@vger.kernel.org
9815 S:      Maintained
9816 F:      Documentation/fb/intelfb.rst
9817 F:      drivers/video/fbdev/intelfb/
9818
9819 INTEL GPIO DRIVERS
9820 M:      Andy Shevchenko <andy@kernel.org>
9821 L:      linux-gpio@vger.kernel.org
9822 S:      Maintained
9823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9824 F:      drivers/gpio/gpio-ich.c
9825 F:      drivers/gpio/gpio-merrifield.c
9826 F:      drivers/gpio/gpio-ml-ioh.c
9827 F:      drivers/gpio/gpio-pch.c
9828 F:      drivers/gpio/gpio-sch.c
9829 F:      drivers/gpio/gpio-sodaville.c
9830
9831 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9832 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9833 M:      Zhi Wang <zhi.a.wang@intel.com>
9834 L:      intel-gvt-dev@lists.freedesktop.org
9835 L:      intel-gfx@lists.freedesktop.org
9836 S:      Supported
9837 W:      https://01.org/igvt-g
9838 T:      git https://github.com/intel/gvt-linux.git
9839 F:      drivers/gpu/drm/i915/gvt/
9840
9841 INTEL HID EVENT DRIVER
9842 M:      Alex Hung <alex.hung@canonical.com>
9843 L:      platform-driver-x86@vger.kernel.org
9844 S:      Maintained
9845 F:      drivers/platform/x86/intel/hid.c
9846
9847 INTEL I/OAT DMA DRIVER
9848 M:      Dave Jiang <dave.jiang@intel.com>
9849 R:      Dan Williams <dan.j.williams@intel.com>
9850 L:      dmaengine@vger.kernel.org
9851 S:      Supported
9852 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9853 F:      drivers/dma/ioat*
9854
9855 INTEL IADX DRIVER
9856 M:      Dave Jiang <dave.jiang@intel.com>
9857 L:      dmaengine@vger.kernel.org
9858 S:      Supported
9859 F:      drivers/dma/idxd/*
9860 F:      include/uapi/linux/idxd.h
9861
9862 INTEL IDLE DRIVER
9863 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9864 M:      Len Brown <lenb@kernel.org>
9865 L:      linux-pm@vger.kernel.org
9866 S:      Supported
9867 B:      https://bugzilla.kernel.org
9868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9869 F:      drivers/idle/intel_idle.c
9870
9871 INTEL INTEGRATED SENSOR HUB DRIVER
9872 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9873 M:      Jiri Kosina <jikos@kernel.org>
9874 L:      linux-input@vger.kernel.org
9875 S:      Maintained
9876 F:      drivers/hid/intel-ish-hid/
9877
9878 INTEL IOMMU (VT-d)
9879 M:      David Woodhouse <dwmw2@infradead.org>
9880 M:      Lu Baolu <baolu.lu@linux.intel.com>
9881 L:      iommu@lists.linux-foundation.org
9882 S:      Supported
9883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9884 F:      drivers/iommu/intel/
9885 F:      include/linux/intel-iommu.h
9886 F:      include/linux/intel-svm.h
9887
9888 INTEL IOP-ADMA DMA DRIVER
9889 R:      Dan Williams <dan.j.williams@intel.com>
9890 S:      Odd fixes
9891 F:      drivers/dma/iop-adma.c
9892
9893 INTEL IPU3 CSI-2 CIO2 DRIVER
9894 M:      Yong Zhi <yong.zhi@intel.com>
9895 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9896 M:      Bingbu Cao <bingbu.cao@intel.com>
9897 M:      Dan Scally <djrscally@gmail.com>
9898 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9899 L:      linux-media@vger.kernel.org
9900 S:      Maintained
9901 T:      git git://linuxtv.org/media_tree.git
9902 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9903 F:      drivers/media/pci/intel/ipu3/
9904
9905 INTEL IPU3 CSI-2 IMGU DRIVER
9906 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9907 R:      Bingbu Cao <bingbu.cao@intel.com>
9908 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9909 L:      linux-media@vger.kernel.org
9910 S:      Maintained
9911 F:      Documentation/admin-guide/media/ipu3.rst
9912 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9913 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9914 F:      drivers/staging/media/ipu3/
9915
9916 INTEL IXP4XX CRYPTO SUPPORT
9917 M:      Corentin Labbe <clabbe@baylibre.com>
9918 L:      linux-crypto@vger.kernel.org
9919 S:      Maintained
9920 F:      drivers/crypto/ixp4xx_crypto.c
9921
9922 INTEL ISHTP ECLITE DRIVER
9923 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9924 L:      platform-driver-x86@vger.kernel.org
9925 S:      Supported
9926 F:      drivers/platform/x86/intel/ishtp_eclite.c
9927
9928 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9929 M:      Krzysztof Halasa <khalasa@piap.pl>
9930 S:      Maintained
9931 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9932 F:      drivers/net/wan/ixp4xx_hss.c
9933 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9934 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9935 F:      include/linux/soc/ixp4xx/npe.h
9936 F:      include/linux/soc/ixp4xx/qmgr.h
9937
9938 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9939 M:      Deepak Saxena <dsaxena@plexity.net>
9940 S:      Maintained
9941 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9942 F:      drivers/char/hw_random/ixp4xx-rng.c
9943
9944 INTEL KEEM BAY DRM DRIVER
9945 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9946 M:      Edmund Dea <edmund.j.dea@intel.com>
9947 S:      Maintained
9948 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9949 F:      drivers/gpu/drm/kmb/
9950
9951 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9952 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9953 S:      Maintained
9954 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9955 F:      drivers/crypto/keembay/Kconfig
9956 F:      drivers/crypto/keembay/Makefile
9957 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9958 F:      drivers/crypto/keembay/ocs-aes.c
9959 F:      drivers/crypto/keembay/ocs-aes.h
9960
9961 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9962 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9963 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9964 M:      Mark Gross <mgross@linux.intel.com>
9965 S:      Maintained
9966 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9967 F:      drivers/crypto/keembay/Kconfig
9968 F:      drivers/crypto/keembay/Makefile
9969 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9970
9971 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9972 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9973 M:      Declan Murphy <declan.murphy@intel.com>
9974 S:      Maintained
9975 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9976 F:      drivers/crypto/keembay/Kconfig
9977 F:      drivers/crypto/keembay/Makefile
9978 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9979 F:      drivers/crypto/keembay/ocs-hcu.c
9980 F:      drivers/crypto/keembay/ocs-hcu.h
9981
9982 INTEL THUNDER BAY EMMC PHY DRIVER
9983 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9984 M:      Rashmi A <rashmi.a@intel.com>
9985 S:      Maintained
9986 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9987 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9988
9989 INTEL MANAGEMENT ENGINE (mei)
9990 M:      Tomas Winkler <tomas.winkler@intel.com>
9991 L:      linux-kernel@vger.kernel.org
9992 S:      Supported
9993 F:      Documentation/driver-api/mei/*
9994 F:      drivers/misc/mei/
9995 F:      drivers/watchdog/mei_wdt.c
9996 F:      include/linux/mei_cl_bus.h
9997 F:      include/uapi/linux/mei.h
9998 F:      samples/mei/*
9999
10000 INTEL MAX 10 BMC MFD DRIVER
10001 M:      Xu Yilun <yilun.xu@intel.com>
10002 R:      Tom Rix <trix@redhat.com>
10003 S:      Maintained
10004 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10005 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10006 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10007 F:      drivers/mfd/intel-m10-bmc.c
10008 F:      include/linux/mfd/intel-m10-bmc.h
10009
10010 INTEL MENLOW THERMAL DRIVER
10011 M:      Sujith Thomas <sujith.thomas@intel.com>
10012 L:      linux-pm@vger.kernel.org
10013 S:      Supported
10014 W:      https://01.org/linux-acpi
10015 F:      drivers/thermal/intel/intel_menlow.c
10016
10017 INTEL P-Unit IPC DRIVER
10018 M:      Zha Qipeng <qipeng.zha@intel.com>
10019 L:      platform-driver-x86@vger.kernel.org
10020 S:      Maintained
10021 F:      arch/x86/include/asm/intel_punit_ipc.h
10022 F:      drivers/platform/x86/intel/punit_ipc.c
10023
10024 INTEL PMC CORE DRIVER
10025 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10026 M:      David E Box <david.e.box@intel.com>
10027 L:      platform-driver-x86@vger.kernel.org
10028 S:      Maintained
10029 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10030 F:      drivers/platform/x86/intel/pmc/
10031
10032 INTEL PMIC GPIO DRIVERS
10033 M:      Andy Shevchenko <andy@kernel.org>
10034 S:      Maintained
10035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10036 F:      drivers/gpio/gpio-*cove.c
10037
10038 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10039 M:      Andy Shevchenko <andy@kernel.org>
10040 S:      Maintained
10041 F:      drivers/mfd/intel_soc_pmic*
10042 F:      include/linux/mfd/intel_soc_pmic*
10043
10044 INTEL PMT DRIVERS
10045 M:      David E. Box <david.e.box@linux.intel.com>
10046 S:      Supported
10047 F:      drivers/platform/x86/intel/pmt/
10048
10049 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10050 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10051 L:      linux-wireless@vger.kernel.org
10052 S:      Maintained
10053 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10054 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10055 F:      drivers/net/wireless/intel/ipw2x00/
10056
10057 INTEL PSTATE DRIVER
10058 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10059 M:      Len Brown <lenb@kernel.org>
10060 L:      linux-pm@vger.kernel.org
10061 S:      Supported
10062 F:      drivers/cpufreq/intel_pstate.c
10063
10064 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10065 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10066 L:      linux-iio@vger.kernel.org
10067 F:      drivers/counter/intel-qep.c
10068
10069 INTEL SCU DRIVERS
10070 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10071 S:      Maintained
10072 F:      arch/x86/include/asm/intel_scu_ipc.h
10073 F:      drivers/platform/x86/intel_scu_*
10074
10075 INTEL SDSI DRIVER
10076 M:      David E. Box <david.e.box@linux.intel.com>
10077 S:      Supported
10078 F:      drivers/platform/x86/intel/sdsi.c
10079 F:      tools/arch/x86/intel_sdsi/
10080 F:      tools/testing/selftests/drivers/sdsi/
10081
10082 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10083 M:      Daniel Scally <djrscally@gmail.com>
10084 S:      Maintained
10085 F:      drivers/platform/x86/intel/int3472/
10086
10087 INTEL SPEED SELECT TECHNOLOGY
10088 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10089 L:      platform-driver-x86@vger.kernel.org
10090 S:      Maintained
10091 F:      drivers/platform/x86/intel/speed_select_if/
10092 F:      include/uapi/linux/isst_if.h
10093 F:      tools/power/x86/intel-speed-select/
10094
10095 INTEL STRATIX10 FIRMWARE DRIVERS
10096 M:      Dinh Nguyen <dinguyen@kernel.org>
10097 L:      linux-kernel@vger.kernel.org
10098 S:      Maintained
10099 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10100 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10101 F:      drivers/firmware/stratix10-rsu.c
10102 F:      drivers/firmware/stratix10-svc.c
10103 F:      include/linux/firmware/intel/stratix10-smc.h
10104 F:      include/linux/firmware/intel/stratix10-svc-client.h
10105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10106
10107 INTEL TELEMETRY DRIVER
10108 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10109 M:      "David E. Box" <david.e.box@linux.intel.com>
10110 L:      platform-driver-x86@vger.kernel.org
10111 S:      Maintained
10112 F:      arch/x86/include/asm/intel_telemetry.h
10113 F:      drivers/platform/x86/intel/telemetry/
10114
10115 INTEL UNCORE FREQUENCY CONTROL
10116 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10117 L:      platform-driver-x86@vger.kernel.org
10118 S:      Maintained
10119 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10120 F:      drivers/platform/x86/intel/uncore-frequency/
10121
10122 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10123 M:      David E. Box <david.e.box@linux.intel.com>
10124 S:      Supported
10125 F:      drivers/platform/x86/intel/vsec.*
10126
10127 INTEL VIRTUAL BUTTON DRIVER
10128 M:      AceLan Kao <acelan.kao@canonical.com>
10129 L:      platform-driver-x86@vger.kernel.org
10130 S:      Maintained
10131 F:      drivers/platform/x86/intel/vbtn.c
10132
10133 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10134 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10135 L:      linux-wireless@vger.kernel.org
10136 S:      Supported
10137 F:      drivers/net/wireless/intel/iwlegacy/
10138
10139 INTEL WIRELESS WIFI LINK (iwlwifi)
10140 M:      Luca Coelho <luciano.coelho@intel.com>
10141 L:      linux-wireless@vger.kernel.org
10142 S:      Supported
10143 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10145 F:      drivers/net/wireless/intel/iwlwifi/
10146
10147 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10148 M:      Jithu Joseph <jithu.joseph@intel.com>
10149 R:      Maurice Ma <maurice.ma@intel.com>
10150 S:      Maintained
10151 W:      https://slimbootloader.github.io/security/firmware-update.html
10152 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10153
10154 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10155 L:      Dell.Client.Kernel@dell.com
10156 S:      Maintained
10157 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10158
10159 INTEL WWAN IOSM DRIVER
10160 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10161 M:      Intel Corporation <linuxwwan@intel.com>
10162 L:      netdev@vger.kernel.org
10163 S:      Maintained
10164 F:      drivers/net/wwan/iosm/
10165
10166 INTEL(R) TRACE HUB
10167 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10168 S:      Supported
10169 F:      Documentation/trace/intel_th.rst
10170 F:      drivers/hwtracing/intel_th/
10171 F:      include/linux/intel_th.h
10172
10173 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10174 M:      Ning Sun <ning.sun@intel.com>
10175 L:      tboot-devel@lists.sourceforge.net
10176 S:      Supported
10177 W:      http://tboot.sourceforge.net
10178 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10179 F:      Documentation/x86/intel_txt.rst
10180 F:      arch/x86/kernel/tboot.c
10181 F:      include/linux/tboot.h
10182
10183 INTEL SGX
10184 M:      Jarkko Sakkinen <jarkko@kernel.org>
10185 R:      Dave Hansen <dave.hansen@linux.intel.com>
10186 L:      linux-sgx@vger.kernel.org
10187 S:      Supported
10188 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10190 F:      Documentation/x86/sgx.rst
10191 F:      arch/x86/entry/vdso/vsgx.S
10192 F:      arch/x86/include/asm/sgx.h
10193 F:      arch/x86/include/uapi/asm/sgx.h
10194 F:      arch/x86/kernel/cpu/sgx/*
10195 F:      tools/testing/selftests/sgx/*
10196 K:      \bSGX_
10197
10198 INTERCONNECT API
10199 M:      Georgi Djakov <djakov@kernel.org>
10200 L:      linux-pm@vger.kernel.org
10201 S:      Maintained
10202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10203 F:      Documentation/devicetree/bindings/interconnect/
10204 F:      Documentation/driver-api/interconnect.rst
10205 F:      drivers/interconnect/
10206 F:      include/dt-bindings/interconnect/
10207 F:      include/linux/interconnect-provider.h
10208 F:      include/linux/interconnect.h
10209
10210 INTERRUPT COUNTER DRIVER
10211 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10212 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10213 L:      linux-iio@vger.kernel.org
10214 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10215 F:      drivers/counter/interrupt-cnt.c
10216
10217 INTERSIL ISL7998X VIDEO DECODER DRIVER
10218 M:      Michael Tretter <m.tretter@pengutronix.de>
10219 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10220 L:      linux-media@vger.kernel.org
10221 S:      Maintained
10222 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10223 F:      drivers/media/i2c/isl7998x.c
10224
10225 INVENSENSE ICM-426xx IMU DRIVER
10226 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10227 L:      linux-iio@vger.kernel.org
10228 S:      Maintained
10229 W:      https://invensense.tdk.com/
10230 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10231 F:      drivers/iio/imu/inv_icm42600/
10232
10233 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10234 M:      Linus Walleij <linus.walleij@linaro.org>
10235 L:      linux-iio@vger.kernel.org
10236 S:      Maintained
10237 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10238 F:      drivers/iio/gyro/mpu3050*
10239
10240 IOC3 ETHERNET DRIVER
10241 M:      Ralf Baechle <ralf@linux-mips.org>
10242 L:      linux-mips@vger.kernel.org
10243 S:      Maintained
10244 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10245
10246 IOMAP FILESYSTEM LIBRARY
10247 M:      Christoph Hellwig <hch@infradead.org>
10248 M:      Darrick J. Wong <djwong@kernel.org>
10249 L:      linux-xfs@vger.kernel.org
10250 L:      linux-fsdevel@vger.kernel.org
10251 S:      Supported
10252 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10253 F:      fs/iomap/
10254 F:      include/linux/iomap.h
10255
10256 IOMMU DRIVERS
10257 M:      Joerg Roedel <joro@8bytes.org>
10258 M:      Will Deacon <will@kernel.org>
10259 L:      iommu@lists.linux-foundation.org
10260 S:      Maintained
10261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10262 F:      Documentation/devicetree/bindings/iommu/
10263 F:      Documentation/userspace-api/iommu.rst
10264 F:      drivers/iommu/
10265 F:      include/linux/iommu.h
10266 F:      include/linux/iova.h
10267 F:      include/linux/of_iommu.h
10268 F:      include/uapi/linux/iommu.h
10269
10270 IOSYS-MAP HELPERS
10271 M:      Thomas Zimmermann <tzimmermann@suse.de>
10272 L:      dri-devel@lists.freedesktop.org
10273 S:      Maintained
10274 T:      git git://anongit.freedesktop.org/drm/drm-misc
10275 F:      include/linux/iosys-map.h
10276
10277 IO_URING
10278 M:      Jens Axboe <axboe@kernel.dk>
10279 R:      Pavel Begunkov <asml.silence@gmail.com>
10280 L:      io-uring@vger.kernel.org
10281 S:      Maintained
10282 T:      git git://git.kernel.dk/linux-block
10283 T:      git git://git.kernel.dk/liburing
10284 F:      fs/io-wq.c
10285 F:      fs/io-wq.h
10286 F:      fs/io_uring.c
10287 F:      include/linux/io_uring.h
10288 F:      include/uapi/linux/io_uring.h
10289 F:      tools/io_uring/
10290
10291 IPMI SUBSYSTEM
10292 M:      Corey Minyard <minyard@acm.org>
10293 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10294 S:      Supported
10295 W:      http://openipmi.sourceforge.net/
10296 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10297 F:      Documentation/driver-api/ipmi.rst
10298 F:      Documentation/devicetree/bindings/ipmi/
10299 F:      drivers/char/ipmi/
10300 F:      include/linux/ipmi*
10301 F:      include/uapi/linux/ipmi*
10302
10303 IPS SCSI RAID DRIVER
10304 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10305 L:      linux-scsi@vger.kernel.org
10306 S:      Maintained
10307 W:      http://www.adaptec.com/
10308 F:      drivers/scsi/ips*
10309
10310 IPVS
10311 M:      Simon Horman <horms@verge.net.au>
10312 M:      Julian Anastasov <ja@ssi.bg>
10313 L:      netdev@vger.kernel.org
10314 L:      lvs-devel@vger.kernel.org
10315 S:      Maintained
10316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10318 F:      Documentation/networking/ipvs-sysctl.rst
10319 F:      include/net/ip_vs.h
10320 F:      include/uapi/linux/ip_vs.h
10321 F:      net/netfilter/ipvs/
10322
10323 IPWIRELESS DRIVER
10324 M:      Jiri Kosina <jikos@kernel.org>
10325 M:      David Sterba <dsterba@suse.com>
10326 S:      Odd Fixes
10327 F:      drivers/tty/ipwireless/
10328
10329 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10330 M:      Marc Zyngier <maz@kernel.org>
10331 S:      Maintained
10332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10333 F:      Documentation/core-api/irq/irq-domain.rst
10334 F:      include/linux/irqdomain.h
10335 F:      kernel/irq/irqdomain.c
10336 F:      kernel/irq/msi.c
10337
10338 IRQ SUBSYSTEM
10339 M:      Thomas Gleixner <tglx@linutronix.de>
10340 L:      linux-kernel@vger.kernel.org
10341 S:      Maintained
10342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10343 F:      kernel/irq/
10344
10345 IRQCHIP DRIVERS
10346 M:      Thomas Gleixner <tglx@linutronix.de>
10347 M:      Marc Zyngier <maz@kernel.org>
10348 L:      linux-kernel@vger.kernel.org
10349 S:      Maintained
10350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10351 F:      Documentation/devicetree/bindings/interrupt-controller/
10352 F:      drivers/irqchip/
10353
10354 ISA
10355 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10356 S:      Maintained
10357 F:      Documentation/driver-api/isa.rst
10358 F:      drivers/base/isa.c
10359 F:      include/linux/isa.h
10360
10361 ISA RADIO MODULE
10362 M:      Hans Verkuil <hverkuil@xs4all.nl>
10363 L:      linux-media@vger.kernel.org
10364 S:      Maintained
10365 W:      https://linuxtv.org
10366 T:      git git://linuxtv.org/media_tree.git
10367 F:      drivers/media/radio/radio-isa*
10368
10369 ISAPNP
10370 M:      Jaroslav Kysela <perex@perex.cz>
10371 S:      Maintained
10372 F:      Documentation/driver-api/isapnp.rst
10373 F:      drivers/pnp/isapnp/
10374 F:      include/linux/isapnp.h
10375
10376 ISCSI
10377 M:      Lee Duncan <lduncan@suse.com>
10378 M:      Chris Leech <cleech@redhat.com>
10379 M:      Mike Christie <michael.christie@oracle.com>
10380 L:      open-iscsi@googlegroups.com
10381 L:      linux-scsi@vger.kernel.org
10382 S:      Maintained
10383 W:      www.open-iscsi.com
10384 F:      drivers/scsi/*iscsi*
10385 F:      include/scsi/*iscsi*
10386
10387 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10388 M:      Peter Jones <pjones@redhat.com>
10389 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10390 S:      Maintained
10391 F:      drivers/firmware/iscsi_ibft*
10392
10393 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10394 M:      Sagi Grimberg <sagi@grimberg.me>
10395 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10396 L:      linux-rdma@vger.kernel.org
10397 S:      Supported
10398 W:      http://www.openfabrics.org
10399 W:      www.open-iscsi.org
10400 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10401 F:      drivers/infiniband/ulp/iser/
10402
10403 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10404 M:      Sagi Grimberg <sagi@grimberg.me>
10405 L:      linux-rdma@vger.kernel.org
10406 L:      target-devel@vger.kernel.org
10407 S:      Supported
10408 W:      http://www.linux-iscsi.org
10409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10410 F:      drivers/infiniband/ulp/isert
10411
10412 ISDN/CMTP OVER BLUETOOTH
10413 M:      Karsten Keil <isdn@linux-pingi.de>
10414 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10415 L:      netdev@vger.kernel.org
10416 S:      Odd Fixes
10417 W:      http://www.isdn4linux.de
10418 F:      Documentation/isdn/
10419 F:      drivers/isdn/capi/
10420 F:      include/linux/isdn/
10421 F:      include/uapi/linux/isdn/
10422 F:      net/bluetooth/cmtp/
10423
10424 ISDN/mISDN SUBSYSTEM
10425 M:      Karsten Keil <isdn@linux-pingi.de>
10426 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10427 L:      netdev@vger.kernel.org
10428 S:      Maintained
10429 W:      http://www.isdn4linux.de
10430 F:      drivers/isdn/Kconfig
10431 F:      drivers/isdn/Makefile
10432 F:      drivers/isdn/hardware/
10433 F:      drivers/isdn/mISDN/
10434
10435 IT87 HARDWARE MONITORING DRIVER
10436 M:      Jean Delvare <jdelvare@suse.com>
10437 L:      linux-hwmon@vger.kernel.org
10438 S:      Maintained
10439 F:      Documentation/hwmon/it87.rst
10440 F:      drivers/hwmon/it87.c
10441
10442 IT913X MEDIA DRIVER
10443 M:      Antti Palosaari <crope@iki.fi>
10444 L:      linux-media@vger.kernel.org
10445 S:      Maintained
10446 W:      https://linuxtv.org
10447 W:      http://palosaari.fi/linux/
10448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10449 T:      git git://linuxtv.org/anttip/media_tree.git
10450 F:      drivers/media/tuners/it913x*
10451
10452 ITE IT66121 HDMI BRIDGE DRIVER
10453 M:      Phong LE <ple@baylibre.com>
10454 M:      Neil Armstrong <narmstrong@baylibre.com>
10455 S:      Maintained
10456 T:      git git://anongit.freedesktop.org/drm/drm-misc
10457 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10458 F:      drivers/gpu/drm/bridge/ite-it66121.c
10459
10460 IVTV VIDEO4LINUX DRIVER
10461 M:      Andy Walls <awalls@md.metrocast.net>
10462 L:      linux-media@vger.kernel.org
10463 S:      Maintained
10464 W:      https://linuxtv.org
10465 T:      git git://linuxtv.org/media_tree.git
10466 F:      Documentation/admin-guide/media/ivtv*
10467 F:      drivers/media/pci/ivtv/
10468 F:      include/uapi/linux/ivtv*
10469
10470 IX2505V MEDIA DRIVER
10471 M:      Malcolm Priestley <tvboxspy@gmail.com>
10472 L:      linux-media@vger.kernel.org
10473 S:      Maintained
10474 W:      https://linuxtv.org
10475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10476 F:      drivers/media/dvb-frontends/ix2505v*
10477
10478 JAILHOUSE HYPERVISOR INTERFACE
10479 M:      Jan Kiszka <jan.kiszka@siemens.com>
10480 L:      jailhouse-dev@googlegroups.com
10481 S:      Maintained
10482 F:      arch/x86/include/asm/jailhouse_para.h
10483 F:      arch/x86/kernel/jailhouse.c
10484
10485 JC42.4 TEMPERATURE SENSOR DRIVER
10486 M:      Guenter Roeck <linux@roeck-us.net>
10487 L:      linux-hwmon@vger.kernel.org
10488 S:      Maintained
10489 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10490 F:      Documentation/hwmon/jc42.rst
10491 F:      drivers/hwmon/jc42.c
10492
10493 JFS FILESYSTEM
10494 M:      Dave Kleikamp <shaggy@kernel.org>
10495 L:      jfs-discussion@lists.sourceforge.net
10496 S:      Maintained
10497 W:      http://jfs.sourceforge.net/
10498 T:      git git://github.com/kleikamp/linux-shaggy.git
10499 F:      Documentation/admin-guide/jfs.rst
10500 F:      fs/jfs/
10501
10502 JME NETWORK DRIVER
10503 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10504 L:      netdev@vger.kernel.org
10505 S:      Maintained
10506 F:      drivers/net/ethernet/jme.*
10507
10508 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10509 M:      David Woodhouse <dwmw2@infradead.org>
10510 M:      Richard Weinberger <richard@nod.at>
10511 L:      linux-mtd@lists.infradead.org
10512 S:      Odd Fixes
10513 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10514 T:      git git://git.infradead.org/ubifs-2.6.git
10515 F:      fs/jffs2/
10516 F:      include/uapi/linux/jffs2.h
10517
10518 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10519 M:      "Theodore Ts'o" <tytso@mit.edu>
10520 M:      Jan Kara <jack@suse.com>
10521 L:      linux-ext4@vger.kernel.org
10522 S:      Maintained
10523 F:      fs/jbd2/
10524 F:      include/linux/jbd2.h
10525
10526 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10527 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10528 L:      linux-media@vger.kernel.org
10529 L:      linux-renesas-soc@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/media/platform/renesas/rcar_jpu.c
10532
10533 JSM Neo PCI based serial card
10534 L:      linux-serial@vger.kernel.org
10535 S:      Orphan
10536 F:      drivers/tty/serial/jsm/
10537
10538 K10TEMP HARDWARE MONITORING DRIVER
10539 M:      Clemens Ladisch <clemens@ladisch.de>
10540 L:      linux-hwmon@vger.kernel.org
10541 S:      Maintained
10542 F:      Documentation/hwmon/k10temp.rst
10543 F:      drivers/hwmon/k10temp.c
10544
10545 K8TEMP HARDWARE MONITORING DRIVER
10546 M:      Rudolf Marek <r.marek@assembler.cz>
10547 L:      linux-hwmon@vger.kernel.org
10548 S:      Maintained
10549 F:      Documentation/hwmon/k8temp.rst
10550 F:      drivers/hwmon/k8temp.c
10551
10552 KASAN
10553 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10554 R:      Alexander Potapenko <glider@google.com>
10555 R:      Andrey Konovalov <andreyknvl@gmail.com>
10556 R:      Dmitry Vyukov <dvyukov@google.com>
10557 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10558 L:      kasan-dev@googlegroups.com
10559 S:      Maintained
10560 F:      Documentation/dev-tools/kasan.rst
10561 F:      arch/*/include/asm/*kasan.h
10562 F:      arch/*/mm/kasan_init*
10563 F:      include/linux/kasan*.h
10564 F:      lib/Kconfig.kasan
10565 F:      lib/test_kasan*.c
10566 F:      mm/kasan/
10567 F:      scripts/Makefile.kasan
10568
10569 KCONFIG
10570 M:      Masahiro Yamada <masahiroy@kernel.org>
10571 L:      linux-kbuild@vger.kernel.org
10572 S:      Maintained
10573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10574 F:      Documentation/kbuild/kconfig*
10575 F:      scripts/Kconfig.include
10576 F:      scripts/kconfig/
10577
10578 KCOV
10579 R:      Dmitry Vyukov <dvyukov@google.com>
10580 R:      Andrey Konovalov <andreyknvl@gmail.com>
10581 L:      kasan-dev@googlegroups.com
10582 S:      Maintained
10583 F:      Documentation/dev-tools/kcov.rst
10584 F:      include/linux/kcov.h
10585 F:      include/uapi/linux/kcov.h
10586 F:      kernel/kcov.c
10587 F:      scripts/Makefile.kcov
10588
10589 KCSAN
10590 M:      Marco Elver <elver@google.com>
10591 R:      Dmitry Vyukov <dvyukov@google.com>
10592 L:      kasan-dev@googlegroups.com
10593 S:      Maintained
10594 F:      Documentation/dev-tools/kcsan.rst
10595 F:      include/linux/kcsan*.h
10596 F:      kernel/kcsan/
10597 F:      lib/Kconfig.kcsan
10598 F:      scripts/Makefile.kcsan
10599
10600 KDUMP
10601 M:      Baoquan He <bhe@redhat.com>
10602 R:      Vivek Goyal <vgoyal@redhat.com>
10603 R:      Dave Young <dyoung@redhat.com>
10604 L:      kexec@lists.infradead.org
10605 S:      Maintained
10606 W:      http://lse.sourceforge.net/kdump/
10607 F:      Documentation/admin-guide/kdump/
10608 F:      fs/proc/vmcore.c
10609 F:      include/linux/crash_core.h
10610 F:      include/linux/crash_dump.h
10611 F:      include/uapi/linux/vmcore.h
10612 F:      kernel/crash_*.c
10613
10614 KEENE FM RADIO TRANSMITTER DRIVER
10615 M:      Hans Verkuil <hverkuil@xs4all.nl>
10616 L:      linux-media@vger.kernel.org
10617 S:      Maintained
10618 W:      https://linuxtv.org
10619 T:      git git://linuxtv.org/media_tree.git
10620 F:      drivers/media/radio/radio-keene*
10621
10622 KERNEL AUTOMOUNTER
10623 M:      Ian Kent <raven@themaw.net>
10624 L:      autofs@vger.kernel.org
10625 S:      Maintained
10626 F:      fs/autofs/
10627
10628 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10629 M:      Masahiro Yamada <masahiroy@kernel.org>
10630 M:      Michal Marek <michal.lkml@markovi.net>
10631 R:      Nick Desaulniers <ndesaulniers@google.com>
10632 L:      linux-kbuild@vger.kernel.org
10633 S:      Maintained
10634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10635 F:      Documentation/kbuild/
10636 F:      Makefile
10637 F:      scripts/*vmlinux*
10638 F:      scripts/Kbuild*
10639 F:      scripts/Makefile*
10640 F:      scripts/basic/
10641 F:      scripts/dummy-tools/
10642 F:      scripts/mk*
10643 F:      scripts/mod/
10644 F:      scripts/package/
10645
10646 KERNEL JANITORS
10647 L:      kernel-janitors@vger.kernel.org
10648 S:      Odd Fixes
10649 W:      http://kernelnewbies.org/KernelJanitors
10650
10651 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10652 M:      Chuck Lever <chuck.lever@oracle.com>
10653 L:      linux-nfs@vger.kernel.org
10654 S:      Supported
10655 W:      http://nfs.sourceforge.net/
10656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10657 F:      fs/lockd/
10658 F:      fs/nfs_common/
10659 F:      fs/nfsd/
10660 F:      include/linux/lockd/
10661 F:      include/linux/sunrpc/
10662 F:      include/uapi/linux/nfsd/
10663 F:      include/uapi/linux/sunrpc/
10664 F:      net/sunrpc/
10665 F:      Documentation/filesystems/nfs/
10666
10667 KERNEL REGRESSIONS
10668 M:      Thorsten Leemhuis <linux@leemhuis.info>
10669 L:      regressions@lists.linux.dev
10670 S:      Supported
10671 F:      Documentation/admin-guide/reporting-regressions.rst
10672 F:      Documentation/process/handling-regressions.rst
10673
10674 KERNEL SELFTEST FRAMEWORK
10675 M:      Shuah Khan <shuah@kernel.org>
10676 M:      Shuah Khan <skhan@linuxfoundation.org>
10677 L:      linux-kselftest@vger.kernel.org
10678 S:      Maintained
10679 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10681 F:      Documentation/dev-tools/kselftest*
10682 F:      tools/testing/selftests/
10683
10684 KERNEL SMB3 SERVER (KSMBD)
10685 M:      Namjae Jeon <linkinjeon@kernel.org>
10686 M:      Steve French <sfrench@samba.org>
10687 M:      Hyunchul Lee <hyc.lee@gmail.com>
10688 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10689 L:      linux-cifs@vger.kernel.org
10690 S:      Maintained
10691 T:      git git://git.samba.org/ksmbd.git
10692 F:      fs/ksmbd/
10693 F:      fs/smbfs_common/
10694
10695 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10696 M:      Brendan Higgins <brendanhiggins@google.com>
10697 L:      linux-kselftest@vger.kernel.org
10698 L:      kunit-dev@googlegroups.com
10699 S:      Maintained
10700 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10701 F:      Documentation/dev-tools/kunit/
10702 F:      include/kunit/
10703 F:      lib/kunit/
10704 F:      tools/testing/kunit/
10705
10706 KERNEL USERMODE HELPER
10707 M:      Luis Chamberlain <mcgrof@kernel.org>
10708 L:      linux-kernel@vger.kernel.org
10709 S:      Maintained
10710 F:      include/linux/umh.h
10711 F:      kernel/umh.c
10712
10713 KERNEL VIRTUAL MACHINE (KVM)
10714 M:      Paolo Bonzini <pbonzini@redhat.com>
10715 L:      kvm@vger.kernel.org
10716 S:      Supported
10717 W:      http://www.linux-kvm.org
10718 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10719 F:      Documentation/virt/kvm/
10720 F:      include/asm-generic/kvm*
10721 F:      include/kvm/iodev.h
10722 F:      include/linux/kvm*
10723 F:      include/trace/events/kvm.h
10724 F:      include/uapi/asm-generic/kvm*
10725 F:      include/uapi/linux/kvm*
10726 F:      tools/kvm/
10727 F:      tools/testing/selftests/kvm/
10728 F:      virt/kvm/*
10729
10730 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10731 M:      Marc Zyngier <maz@kernel.org>
10732 R:      James Morse <james.morse@arm.com>
10733 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10734 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10736 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10737 S:      Maintained
10738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10739 F:      arch/arm64/include/asm/kvm*
10740 F:      arch/arm64/include/uapi/asm/kvm*
10741 F:      arch/arm64/kvm/
10742 F:      include/kvm/arm_*
10743 F:      tools/testing/selftests/kvm/*/aarch64/
10744 F:      tools/testing/selftests/kvm/aarch64/
10745
10746 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10747 M:      Huacai Chen <chenhuacai@kernel.org>
10748 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10749 L:      linux-mips@vger.kernel.org
10750 L:      kvm@vger.kernel.org
10751 S:      Maintained
10752 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10753 F:      arch/mips/include/asm/kvm*
10754 F:      arch/mips/include/uapi/asm/kvm*
10755 F:      arch/mips/kvm/
10756
10757 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10758 L:      linuxppc-dev@lists.ozlabs.org
10759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10760 F:      arch/powerpc/include/asm/kvm*
10761 F:      arch/powerpc/include/uapi/asm/kvm*
10762 F:      arch/powerpc/kernel/kvm*
10763 F:      arch/powerpc/kvm/
10764
10765 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10766 M:      Anup Patel <anup@brainfault.org>
10767 R:      Atish Patra <atishp@atishpatra.org>
10768 L:      kvm@vger.kernel.org
10769 L:      kvm-riscv@lists.infradead.org
10770 L:      linux-riscv@lists.infradead.org
10771 S:      Maintained
10772 T:      git git://github.com/kvm-riscv/linux.git
10773 F:      arch/riscv/include/asm/kvm*
10774 F:      arch/riscv/include/uapi/asm/kvm*
10775 F:      arch/riscv/kvm/
10776
10777 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10778 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10779 M:      Janosch Frank <frankja@linux.ibm.com>
10780 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10781 R:      David Hildenbrand <david@redhat.com>
10782 L:      kvm@vger.kernel.org
10783 S:      Supported
10784 W:      http://www.ibm.com/developerworks/linux/linux390/
10785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10786 F:      Documentation/virt/kvm/s390*
10787 F:      arch/s390/include/asm/gmap.h
10788 F:      arch/s390/include/asm/kvm*
10789 F:      arch/s390/include/uapi/asm/kvm*
10790 F:      arch/s390/kernel/uv.c
10791 F:      arch/s390/kvm/
10792 F:      arch/s390/mm/gmap.c
10793 F:      tools/testing/selftests/kvm/*/s390x/
10794 F:      tools/testing/selftests/kvm/s390x/
10795
10796 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10797 M:      Paolo Bonzini <pbonzini@redhat.com>
10798 R:      Sean Christopherson <seanjc@google.com>
10799 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10800 R:      Wanpeng Li <wanpengli@tencent.com>
10801 R:      Jim Mattson <jmattson@google.com>
10802 R:      Joerg Roedel <joro@8bytes.org>
10803 L:      kvm@vger.kernel.org
10804 S:      Supported
10805 W:      http://www.linux-kvm.org
10806 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10807 F:      arch/x86/include/asm/kvm*
10808 F:      arch/x86/include/asm/pvclock-abi.h
10809 F:      arch/x86/include/asm/svm.h
10810 F:      arch/x86/include/asm/vmx*.h
10811 F:      arch/x86/include/uapi/asm/kvm*
10812 F:      arch/x86/include/uapi/asm/svm.h
10813 F:      arch/x86/include/uapi/asm/vmx.h
10814 F:      arch/x86/kernel/kvm.c
10815 F:      arch/x86/kernel/kvmclock.c
10816 F:      arch/x86/kvm/
10817 F:      arch/x86/kvm/*/
10818
10819 KERNFS
10820 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10821 M:      Tejun Heo <tj@kernel.org>
10822 S:      Supported
10823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10824 F:      fs/kernfs/
10825 F:      include/linux/kernfs.h
10826
10827 KEXEC
10828 M:      Eric Biederman <ebiederm@xmission.com>
10829 L:      kexec@lists.infradead.org
10830 S:      Maintained
10831 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10832 F:      include/linux/kexec.h
10833 F:      include/uapi/linux/kexec.h
10834 F:      kernel/kexec*
10835
10836 KEYS-ENCRYPTED
10837 M:      Mimi Zohar <zohar@linux.ibm.com>
10838 L:      linux-integrity@vger.kernel.org
10839 L:      keyrings@vger.kernel.org
10840 S:      Supported
10841 F:      Documentation/security/keys/trusted-encrypted.rst
10842 F:      include/keys/encrypted-type.h
10843 F:      security/keys/encrypted-keys/
10844
10845 KEYS-TRUSTED
10846 M:      James Bottomley <jejb@linux.ibm.com>
10847 M:      Jarkko Sakkinen <jarkko@kernel.org>
10848 M:      Mimi Zohar <zohar@linux.ibm.com>
10849 L:      linux-integrity@vger.kernel.org
10850 L:      keyrings@vger.kernel.org
10851 S:      Supported
10852 F:      Documentation/security/keys/trusted-encrypted.rst
10853 F:      include/keys/trusted-type.h
10854 F:      include/keys/trusted_tpm.h
10855 F:      security/keys/trusted-keys/
10856
10857 KEYS-TRUSTED-TEE
10858 M:      Sumit Garg <sumit.garg@linaro.org>
10859 L:      linux-integrity@vger.kernel.org
10860 L:      keyrings@vger.kernel.org
10861 S:      Supported
10862 F:      include/keys/trusted_tee.h
10863 F:      security/keys/trusted-keys/trusted_tee.c
10864
10865 KEYS/KEYRINGS
10866 M:      David Howells <dhowells@redhat.com>
10867 M:      Jarkko Sakkinen <jarkko@kernel.org>
10868 L:      keyrings@vger.kernel.org
10869 S:      Maintained
10870 F:      Documentation/security/keys/core.rst
10871 F:      include/keys/
10872 F:      include/linux/key-type.h
10873 F:      include/linux/key.h
10874 F:      include/linux/keyctl.h
10875 F:      include/uapi/linux/keyctl.h
10876 F:      security/keys/
10877
10878 KEYS/KEYRINGS_INTEGRITY
10879 M:      Jarkko Sakkinen <jarkko@kernel.org>
10880 M:      Mimi Zohar <zohar@linux.ibm.com>
10881 L:      linux-integrity@vger.kernel.org
10882 L:      keyrings@vger.kernel.org
10883 S:      Supported
10884 F:      security/integrity/platform_certs
10885
10886 KFENCE
10887 M:      Alexander Potapenko <glider@google.com>
10888 M:      Marco Elver <elver@google.com>
10889 R:      Dmitry Vyukov <dvyukov@google.com>
10890 L:      kasan-dev@googlegroups.com
10891 S:      Maintained
10892 F:      Documentation/dev-tools/kfence.rst
10893 F:      arch/*/include/asm/kfence.h
10894 F:      include/linux/kfence.h
10895 F:      lib/Kconfig.kfence
10896 F:      mm/kfence/
10897
10898 KFIFO
10899 M:      Stefani Seibold <stefani@seibold.net>
10900 S:      Maintained
10901 F:      include/linux/kfifo.h
10902 F:      lib/kfifo.c
10903 F:      samples/kfifo/
10904
10905 KGDB / KDB /debug_core
10906 M:      Jason Wessel <jason.wessel@windriver.com>
10907 M:      Daniel Thompson <daniel.thompson@linaro.org>
10908 R:      Douglas Anderson <dianders@chromium.org>
10909 L:      kgdb-bugreport@lists.sourceforge.net
10910 S:      Maintained
10911 W:      http://kgdb.wiki.kernel.org/
10912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10913 F:      Documentation/dev-tools/kgdb.rst
10914 F:      drivers/misc/kgdbts.c
10915 F:      drivers/tty/serial/kgdboc.c
10916 F:      include/linux/kdb.h
10917 F:      include/linux/kgdb.h
10918 F:      kernel/debug/
10919
10920 KHADAS MCU MFD DRIVER
10921 M:      Neil Armstrong <narmstrong@baylibre.com>
10922 L:      linux-amlogic@lists.infradead.org
10923 S:      Maintained
10924 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10925 F:      drivers/mfd/khadas-mcu.c
10926 F:      include/linux/mfd/khadas-mcu.h
10927 F:      drivers/thermal/khadas_mcu_fan.c
10928
10929 KMEMLEAK
10930 M:      Catalin Marinas <catalin.marinas@arm.com>
10931 S:      Maintained
10932 F:      Documentation/dev-tools/kmemleak.rst
10933 F:      include/linux/kmemleak.h
10934 F:      mm/kmemleak.c
10935 F:      samples/kmemleak/kmemleak-test.c
10936
10937 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10938 M:      Luis Chamberlain <mcgrof@kernel.org>
10939 L:      linux-kernel@vger.kernel.org
10940 L:      linux-modules@vger.kernel.org
10941 S:      Maintained
10942 F:      include/linux/kmod.h
10943 F:      kernel/kmod.c
10944 F:      lib/test_kmod.c
10945 F:      tools/testing/selftests/kmod/
10946
10947 KPROBES
10948 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10949 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10950 M:      "David S. Miller" <davem@davemloft.net>
10951 M:      Masami Hiramatsu <mhiramat@kernel.org>
10952 S:      Maintained
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10954 F:      Documentation/trace/kprobes.rst
10955 F:      include/asm-generic/kprobes.h
10956 F:      include/linux/kprobes.h
10957 F:      kernel/kprobes.c
10958 F:      lib/test_kprobes.c
10959 F:      samples/kprobes
10960
10961 KS0108 LCD CONTROLLER DRIVER
10962 M:      Miguel Ojeda <ojeda@kernel.org>
10963 S:      Maintained
10964 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10965 F:      drivers/auxdisplay/ks0108.c
10966 F:      include/linux/ks0108.h
10967
10968 KTD253 BACKLIGHT DRIVER
10969 M:      Linus Walleij <linus.walleij@linaro.org>
10970 S:      Maintained
10971 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10972 F:      drivers/video/backlight/ktd253-backlight.c
10973
10974 KTEST
10975 M:      Steven Rostedt <rostedt@goodmis.org>
10976 M:      John Hawley <warthog9@eaglescrag.net>
10977 S:      Maintained
10978 F:      tools/testing/ktest
10979
10980 L3MDEV
10981 M:      David Ahern <dsahern@kernel.org>
10982 L:      netdev@vger.kernel.org
10983 S:      Maintained
10984 F:      include/net/l3mdev.h
10985 F:      net/l3mdev
10986
10987 L7 BPF FRAMEWORK
10988 M:      John Fastabend <john.fastabend@gmail.com>
10989 M:      Daniel Borkmann <daniel@iogearbox.net>
10990 M:      Jakub Sitnicki <jakub@cloudflare.com>
10991 L:      netdev@vger.kernel.org
10992 L:      bpf@vger.kernel.org
10993 S:      Maintained
10994 F:      include/linux/skmsg.h
10995 F:      net/core/skmsg.c
10996 F:      net/core/sock_map.c
10997 F:      net/ipv4/tcp_bpf.c
10998 F:      net/ipv4/udp_bpf.c
10999 F:      net/unix/unix_bpf.c
11000
11001 LANDLOCK SECURITY MODULE
11002 M:      Mickaël Salaün <mic@digikod.net>
11003 L:      linux-security-module@vger.kernel.org
11004 S:      Supported
11005 W:      https://landlock.io
11006 T:      git https://github.com/landlock-lsm/linux.git
11007 F:      Documentation/security/landlock.rst
11008 F:      Documentation/userspace-api/landlock.rst
11009 F:      include/uapi/linux/landlock.h
11010 F:      samples/landlock/
11011 F:      security/landlock/
11012 F:      tools/testing/selftests/landlock/
11013 K:      landlock
11014 K:      LANDLOCK
11015
11016 LANTIQ / INTEL Ethernet drivers
11017 M:      Hauke Mehrtens <hauke@hauke-m.de>
11018 L:      netdev@vger.kernel.org
11019 S:      Maintained
11020 F:      drivers/net/dsa/lantiq_gswip.c
11021 F:      drivers/net/dsa/lantiq_pce.h
11022 F:      drivers/net/ethernet/lantiq_xrx200.c
11023 F:      net/dsa/tag_gswip.c
11024
11025 LANTIQ MIPS ARCHITECTURE
11026 M:      John Crispin <john@phrozen.org>
11027 L:      linux-mips@vger.kernel.org
11028 S:      Maintained
11029 F:      arch/mips/lantiq
11030 F:      drivers/soc/lantiq
11031
11032 LASI 53c700 driver for PARISC
11033 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11034 L:      linux-scsi@vger.kernel.org
11035 S:      Maintained
11036 F:      Documentation/scsi/53c700.rst
11037 F:      drivers/scsi/53c700*
11038
11039 LEAKING_ADDRESSES
11040 M:      Tobin C. Harding <me@tobin.cc>
11041 M:      Tycho Andersen <tycho@tycho.pizza>
11042 L:      linux-hardening@vger.kernel.org
11043 S:      Maintained
11044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11045 F:      scripts/leaking_addresses.pl
11046
11047 LED SUBSYSTEM
11048 M:      Pavel Machek <pavel@ucw.cz>
11049 L:      linux-leds@vger.kernel.org
11050 S:      Maintained
11051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11052 F:      Documentation/devicetree/bindings/leds/
11053 F:      drivers/leds/
11054 F:      include/linux/leds.h
11055
11056 LEGACY EEPROM DRIVER
11057 M:      Jean Delvare <jdelvare@suse.com>
11058 S:      Maintained
11059 F:      Documentation/misc-devices/eeprom.rst
11060 F:      drivers/misc/eeprom/eeprom.c
11061
11062 LEGO MINDSTORMS EV3
11063 R:      David Lechner <david@lechnology.com>
11064 S:      Maintained
11065 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11066 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11067 F:      drivers/power/supply/lego_ev3_battery.c
11068
11069 LEGO USB Tower driver
11070 M:      Juergen Stuber <starblue@users.sourceforge.net>
11071 L:      legousb-devel@lists.sourceforge.net
11072 S:      Maintained
11073 W:      http://legousb.sourceforge.net/
11074 F:      drivers/usb/misc/legousbtower.c
11075
11076 LETSKETCH HID TABLET DRIVER
11077 M:      Hans de Goede <hdegoede@redhat.com>
11078 L:      linux-input@vger.kernel.org
11079 S:      Maintained
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11081 F:      drivers/hid/hid-letsketch.c
11082
11083 LG LAPTOP EXTRAS
11084 M:      Matan Ziv-Av <matan@svgalib.org>
11085 L:      platform-driver-x86@vger.kernel.org
11086 S:      Maintained
11087 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11088 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11089 F:      drivers/platform/x86/lg-laptop.c
11090
11091 LG2160 MEDIA DRIVER
11092 M:      Michael Krufky <mkrufky@linuxtv.org>
11093 L:      linux-media@vger.kernel.org
11094 S:      Maintained
11095 W:      https://linuxtv.org
11096 W:      http://github.com/mkrufky
11097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11098 T:      git git://linuxtv.org/mkrufky/tuners.git
11099 F:      drivers/media/dvb-frontends/lg2160.*
11100
11101 LGDT3305 MEDIA DRIVER
11102 M:      Michael Krufky <mkrufky@linuxtv.org>
11103 L:      linux-media@vger.kernel.org
11104 S:      Maintained
11105 W:      https://linuxtv.org
11106 W:      http://github.com/mkrufky
11107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11108 T:      git git://linuxtv.org/mkrufky/tuners.git
11109 F:      drivers/media/dvb-frontends/lgdt3305.*
11110
11111 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11112 M:      Viresh Kumar <vireshk@kernel.org>
11113 L:      linux-ide@vger.kernel.org
11114 S:      Maintained
11115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11116 F:      drivers/ata/pata_arasan_cf.c
11117 F:      include/linux/pata_arasan_cf_data.h
11118
11119 LIBATA PATA DRIVERS
11120 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11121 L:      linux-ide@vger.kernel.org
11122 F:      drivers/ata/ata_*.c
11123 F:      drivers/ata/pata_*.c
11124
11125 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11126 M:      Linus Walleij <linus.walleij@linaro.org>
11127 L:      linux-ide@vger.kernel.org
11128 S:      Maintained
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11130 F:      drivers/ata/pata_ftide010.c
11131 F:      drivers/ata/sata_gemini.c
11132 F:      drivers/ata/sata_gemini.h
11133
11134 LIBATA SATA AHCI PLATFORM devices support
11135 M:      Hans de Goede <hdegoede@redhat.com>
11136 M:      Jens Axboe <axboe@kernel.dk>
11137 L:      linux-ide@vger.kernel.org
11138 S:      Maintained
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11140 F:      drivers/ata/ahci_platform.c
11141 F:      drivers/ata/libahci_platform.c
11142 F:      include/linux/ahci_platform.h
11143
11144 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11145 M:      Mikael Pettersson <mikpelinux@gmail.com>
11146 L:      linux-ide@vger.kernel.org
11147 S:      Maintained
11148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11149 F:      drivers/ata/sata_promise.*
11150
11151 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11152 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11153 L:      linux-ide@vger.kernel.org
11154 S:      Maintained
11155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11156 F:      Documentation/devicetree/bindings/ata/
11157 F:      drivers/ata/
11158 F:      include/linux/ata.h
11159 F:      include/linux/libata.h
11160
11161 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11162 M:      Vishal Verma <vishal.l.verma@intel.com>
11163 M:      Dan Williams <dan.j.williams@intel.com>
11164 M:      Dave Jiang <dave.jiang@intel.com>
11165 L:      nvdimm@lists.linux.dev
11166 S:      Supported
11167 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11168 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11169 F:      drivers/nvdimm/btt*
11170
11171 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11172 M:      Dan Williams <dan.j.williams@intel.com>
11173 M:      Vishal Verma <vishal.l.verma@intel.com>
11174 M:      Dave Jiang <dave.jiang@intel.com>
11175 L:      nvdimm@lists.linux.dev
11176 S:      Supported
11177 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11178 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11179 F:      drivers/nvdimm/pmem*
11180
11181 LIBNVDIMM: DEVICETREE BINDINGS
11182 M:      Oliver O'Halloran <oohall@gmail.com>
11183 L:      nvdimm@lists.linux.dev
11184 S:      Supported
11185 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11186 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11187 F:      drivers/nvdimm/of_pmem.c
11188
11189 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11190 M:      Dan Williams <dan.j.williams@intel.com>
11191 M:      Vishal Verma <vishal.l.verma@intel.com>
11192 M:      Dave Jiang <dave.jiang@intel.com>
11193 M:      Ira Weiny <ira.weiny@intel.com>
11194 L:      nvdimm@lists.linux.dev
11195 S:      Supported
11196 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11197 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11199 F:      drivers/acpi/nfit/*
11200 F:      drivers/nvdimm/*
11201 F:      include/linux/libnvdimm.h
11202 F:      include/linux/nd.h
11203 F:      include/uapi/linux/ndctl.h
11204 F:      tools/testing/nvdimm/
11205
11206 LICENSES and SPDX stuff
11207 M:      Thomas Gleixner <tglx@linutronix.de>
11208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11209 L:      linux-spdx@vger.kernel.org
11210 S:      Maintained
11211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11212 F:      COPYING
11213 F:      Documentation/process/license-rules.rst
11214 F:      LICENSES/
11215 F:      scripts/spdxcheck-test.sh
11216 F:      scripts/spdxcheck.py
11217
11218 LINEAR RANGES HELPERS
11219 M:      Mark Brown <broonie@kernel.org>
11220 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11221 F:      lib/linear_ranges.c
11222 F:      lib/test_linear_ranges.c
11223 F:      include/linux/linear_range.h
11224
11225 LINUX FOR POWER MACINTOSH
11226 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11227 L:      linuxppc-dev@lists.ozlabs.org
11228 S:      Odd Fixes
11229 F:      arch/powerpc/platforms/powermac/
11230 F:      drivers/macintosh/
11231
11232 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11233 M:      Michael Ellerman <mpe@ellerman.id.au>
11234 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11235 R:      Paul Mackerras <paulus@samba.org>
11236 L:      linuxppc-dev@lists.ozlabs.org
11237 S:      Supported
11238 W:      https://github.com/linuxppc/wiki/wiki
11239 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11241 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11242 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11243 F:      Documentation/devicetree/bindings/powerpc/
11244 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11245 F:      Documentation/powerpc/
11246 F:      arch/powerpc/
11247 F:      drivers/*/*/*pasemi*
11248 F:      drivers/*/*pasemi*
11249 F:      drivers/char/tpm/tpm_ibmvtpm*
11250 F:      drivers/crypto/nx/
11251 F:      drivers/crypto/vmx/
11252 F:      drivers/i2c/busses/i2c-opal.c
11253 F:      drivers/net/ethernet/ibm/ibmveth.*
11254 F:      drivers/net/ethernet/ibm/ibmvnic.*
11255 F:      drivers/pci/hotplug/pnv_php.c
11256 F:      drivers/pci/hotplug/rpa*
11257 F:      drivers/rtc/rtc-opal.c
11258 F:      drivers/scsi/ibmvscsi/
11259 F:      drivers/tty/hvc/hvc_opal.c
11260 F:      drivers/watchdog/wdrtas.c
11261 F:      tools/testing/selftests/powerpc
11262 N:      /pmac
11263 N:      powermac
11264 N:      powernv
11265 N:      [^a-z0-9]ps3
11266 N:      pseries
11267
11268 LINUX FOR POWERPC EMBEDDED MPC5XXX
11269 M:      Anatolij Gustschin <agust@denx.de>
11270 L:      linuxppc-dev@lists.ozlabs.org
11271 S:      Odd Fixes
11272 F:      arch/powerpc/platforms/512x/
11273 F:      arch/powerpc/platforms/52xx/
11274
11275 LINUX FOR POWERPC EMBEDDED PPC4XX
11276 L:      linuxppc-dev@lists.ozlabs.org
11277 S:      Orphan
11278 F:      arch/powerpc/platforms/40x/
11279 F:      arch/powerpc/platforms/44x/
11280
11281 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11282 M:      Scott Wood <oss@buserror.net>
11283 L:      linuxppc-dev@lists.ozlabs.org
11284 S:      Odd fixes
11285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11286 F:      Documentation/devicetree/bindings/powerpc/fsl/
11287 F:      arch/powerpc/platforms/83xx/
11288 F:      arch/powerpc/platforms/85xx/
11289
11290 LINUX FOR POWERPC EMBEDDED PPC8XX
11291 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11292 L:      linuxppc-dev@lists.ozlabs.org
11293 S:      Maintained
11294 F:      arch/powerpc/platforms/8xx/
11295
11296 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11297 M:      Kees Cook <keescook@chromium.org>
11298 S:      Maintained
11299 F:      drivers/misc/lkdtm/*
11300 F:      tools/testing/selftests/lkdtm/*
11301
11302 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11303 M:      Alan Stern <stern@rowland.harvard.edu>
11304 M:      Andrea Parri <parri.andrea@gmail.com>
11305 M:      Will Deacon <will@kernel.org>
11306 M:      Peter Zijlstra <peterz@infradead.org>
11307 M:      Boqun Feng <boqun.feng@gmail.com>
11308 M:      Nicholas Piggin <npiggin@gmail.com>
11309 M:      David Howells <dhowells@redhat.com>
11310 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11311 M:      Luc Maranget <luc.maranget@inria.fr>
11312 M:      "Paul E. McKenney" <paulmck@kernel.org>
11313 R:      Akira Yokosawa <akiyks@gmail.com>
11314 R:      Daniel Lustig <dlustig@nvidia.com>
11315 R:      Joel Fernandes <joel@joelfernandes.org>
11316 L:      linux-kernel@vger.kernel.org
11317 L:      linux-arch@vger.kernel.org
11318 S:      Supported
11319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11320 F:      Documentation/atomic_bitops.txt
11321 F:      Documentation/atomic_t.txt
11322 F:      Documentation/core-api/refcount-vs-atomic.rst
11323 F:      Documentation/litmus-tests/
11324 F:      Documentation/memory-barriers.txt
11325 F:      tools/memory-model/
11326
11327 LIS3LV02D ACCELEROMETER DRIVER
11328 M:      Eric Piel <eric.piel@tremplin-utc.net>
11329 S:      Maintained
11330 F:      Documentation/misc-devices/lis3lv02d.rst
11331 F:      drivers/misc/lis3lv02d/
11332 F:      drivers/platform/x86/hp_accel.c
11333
11334 LIST KUNIT TEST
11335 M:      David Gow <davidgow@google.com>
11336 L:      linux-kselftest@vger.kernel.org
11337 L:      kunit-dev@googlegroups.com
11338 S:      Maintained
11339 F:      lib/list-test.c
11340
11341 LITEX PLATFORM
11342 M:      Karol Gugala <kgugala@antmicro.com>
11343 M:      Mateusz Holenko <mholenko@antmicro.com>
11344 M:      Gabriel Somlo <gsomlo@gmail.com>
11345 M:      Joel Stanley <joel@jms.id.au>
11346 S:      Maintained
11347 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11348 F:      arch/openrisc/boot/dts/or1klitex.dts
11349 F:      include/linux/litex.h
11350 F:      drivers/tty/serial/liteuart.c
11351 F:      drivers/soc/litex/*
11352 F:      drivers/net/ethernet/litex/*
11353 F:      drivers/mmc/host/litex_mmc.c
11354 N:      litex
11355
11356 LIVE PATCHING
11357 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11358 M:      Jiri Kosina <jikos@kernel.org>
11359 M:      Miroslav Benes <mbenes@suse.cz>
11360 M:      Petr Mladek <pmladek@suse.com>
11361 R:      Joe Lawrence <joe.lawrence@redhat.com>
11362 L:      live-patching@vger.kernel.org
11363 S:      Maintained
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11365 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11366 F:      Documentation/livepatch/
11367 F:      arch/powerpc/include/asm/livepatch.h
11368 F:      arch/s390/include/asm/livepatch.h
11369 F:      arch/x86/include/asm/livepatch.h
11370 F:      include/linux/livepatch.h
11371 F:      kernel/livepatch/
11372 F:      lib/livepatch/
11373 F:      samples/livepatch/
11374 F:      tools/testing/selftests/livepatch/
11375
11376 LLC (802.2)
11377 L:      netdev@vger.kernel.org
11378 S:      Odd fixes
11379 F:      include/linux/llc.h
11380 F:      include/net/llc*
11381 F:      include/uapi/linux/llc.h
11382 F:      net/llc/
11383
11384 LM73 HARDWARE MONITOR DRIVER
11385 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11386 L:      linux-hwmon@vger.kernel.org
11387 S:      Maintained
11388 F:      drivers/hwmon/lm73.c
11389
11390 LM78 HARDWARE MONITOR DRIVER
11391 M:      Jean Delvare <jdelvare@suse.com>
11392 L:      linux-hwmon@vger.kernel.org
11393 S:      Maintained
11394 F:      Documentation/hwmon/lm78.rst
11395 F:      drivers/hwmon/lm78.c
11396
11397 LM83 HARDWARE MONITOR DRIVER
11398 M:      Jean Delvare <jdelvare@suse.com>
11399 L:      linux-hwmon@vger.kernel.org
11400 S:      Maintained
11401 F:      Documentation/hwmon/lm83.rst
11402 F:      drivers/hwmon/lm83.c
11403
11404 LM90 HARDWARE MONITOR DRIVER
11405 M:      Jean Delvare <jdelvare@suse.com>
11406 L:      linux-hwmon@vger.kernel.org
11407 S:      Maintained
11408 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11409 F:      Documentation/hwmon/lm90.rst
11410 F:      drivers/hwmon/lm90.c
11411 F:      include/dt-bindings/thermal/lm90.h
11412
11413 LM95234 HARDWARE MONITOR DRIVER
11414 M:      Guenter Roeck <linux@roeck-us.net>
11415 L:      linux-hwmon@vger.kernel.org
11416 S:      Maintained
11417 F:      Documentation/hwmon/lm95234.rst
11418 F:      drivers/hwmon/lm95234.c
11419
11420 LME2510 MEDIA DRIVER
11421 M:      Malcolm Priestley <tvboxspy@gmail.com>
11422 L:      linux-media@vger.kernel.org
11423 S:      Maintained
11424 W:      https://linuxtv.org
11425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11426 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11427
11428 LOADPIN SECURITY MODULE
11429 M:      Kees Cook <keescook@chromium.org>
11430 S:      Supported
11431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11432 F:      Documentation/admin-guide/LSM/LoadPin.rst
11433 F:      security/loadpin/
11434
11435 LOCKING PRIMITIVES
11436 M:      Peter Zijlstra <peterz@infradead.org>
11437 M:      Ingo Molnar <mingo@redhat.com>
11438 M:      Will Deacon <will@kernel.org>
11439 R:      Waiman Long <longman@redhat.com>
11440 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11441 L:      linux-kernel@vger.kernel.org
11442 S:      Maintained
11443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11444 F:      Documentation/locking/
11445 F:      arch/*/include/asm/spinlock*.h
11446 F:      include/linux/lockdep.h
11447 F:      include/linux/mutex*.h
11448 F:      include/linux/rwlock*.h
11449 F:      include/linux/rwsem*.h
11450 F:      include/linux/seqlock.h
11451 F:      include/linux/spinlock*.h
11452 F:      kernel/locking/
11453 F:      lib/locking*.[ch]
11454 X:      kernel/locking/locktorture.c
11455
11456 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11457 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11458 L:      linux-ntfs-dev@lists.sourceforge.net
11459 S:      Maintained
11460 W:      http://www.linux-ntfs.org/content/view/19/37/
11461 F:      Documentation/admin-guide/ldm.rst
11462 F:      block/partitions/ldm.*
11463
11464 LOGITECH HID GAMING KEYBOARDS
11465 M:      Hans de Goede <hdegoede@redhat.com>
11466 L:      linux-input@vger.kernel.org
11467 S:      Maintained
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11469 F:      drivers/hid/hid-lg-g15.c
11470
11471 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11472 M:      Adrien Grassein <adrien.grassein@gmail.com>
11473 S:      Maintained
11474 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11475 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11476
11477 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11478 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11479 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11480 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11481 L:      MPT-FusionLinux.pdl@broadcom.com
11482 L:      linux-scsi@vger.kernel.org
11483 S:      Supported
11484 W:      http://www.avagotech.com/support/
11485 F:      drivers/message/fusion/
11486 F:      drivers/scsi/mpt3sas/
11487
11488 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11489 M:      Matthew Wilcox <willy@infradead.org>
11490 L:      linux-scsi@vger.kernel.org
11491 S:      Maintained
11492 F:      drivers/scsi/sym53c8xx_2/
11493
11494 LTC1660 DAC DRIVER
11495 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11496 L:      linux-iio@vger.kernel.org
11497 S:      Maintained
11498 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11499 F:      drivers/iio/dac/ltc1660.c
11500
11501 LTC2688 IIO DAC DRIVER
11502 M:      Nuno Sá <nuno.sa@analog.com>
11503 L:      linux-iio@vger.kernel.org
11504 S:      Supported
11505 W:      http://ez.analog.com/community/linux-device-drivers
11506 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11507 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11508 F:      drivers/iio/dac/ltc2688.c
11509
11510 LTC2947 HARDWARE MONITOR DRIVER
11511 M:      Nuno Sá <nuno.sa@analog.com>
11512 L:      linux-hwmon@vger.kernel.org
11513 S:      Supported
11514 W:      https://ez.analog.com/linux-software-drivers
11515 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11516 F:      drivers/hwmon/ltc2947-core.c
11517 F:      drivers/hwmon/ltc2947-i2c.c
11518 F:      drivers/hwmon/ltc2947-spi.c
11519 F:      drivers/hwmon/ltc2947.h
11520
11521 LTC2983 IIO TEMPERATURE DRIVER
11522 M:      Nuno Sá <nuno.sa@analog.com>
11523 L:      linux-iio@vger.kernel.org
11524 S:      Supported
11525 W:      https://ez.analog.com/linux-software-drivers
11526 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11527 F:      drivers/iio/temperature/ltc2983.c
11528
11529 LTC4261 HARDWARE MONITOR DRIVER
11530 M:      Guenter Roeck <linux@roeck-us.net>
11531 L:      linux-hwmon@vger.kernel.org
11532 S:      Maintained
11533 F:      Documentation/hwmon/ltc4261.rst
11534 F:      drivers/hwmon/ltc4261.c
11535
11536 LTC4306 I2C MULTIPLEXER DRIVER
11537 M:      Michael Hennerich <michael.hennerich@analog.com>
11538 L:      linux-i2c@vger.kernel.org
11539 S:      Supported
11540 W:      https://ez.analog.com/linux-software-drivers
11541 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11542 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11543
11544 LTP (Linux Test Project)
11545 M:      Mike Frysinger <vapier@gentoo.org>
11546 M:      Cyril Hrubis <chrubis@suse.cz>
11547 M:      Wanlong Gao <wanlong.gao@gmail.com>
11548 M:      Jan Stancek <jstancek@redhat.com>
11549 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11550 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11551 L:      ltp@lists.linux.it (subscribers-only)
11552 S:      Maintained
11553 W:      http://linux-test-project.github.io/
11554 T:      git git://github.com/linux-test-project/ltp.git
11555
11556 LYNX 28G SERDES PHY DRIVER
11557 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11558 L:      netdev@vger.kernel.org
11559 S:      Supported
11560 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11561 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11562
11563 LYNX PCS MODULE
11564 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11565 L:      netdev@vger.kernel.org
11566 S:      Supported
11567 F:      drivers/net/pcs/pcs-lynx.c
11568 F:      include/linux/pcs-lynx.h
11569
11570 M68K ARCHITECTURE
11571 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11572 L:      linux-m68k@lists.linux-m68k.org
11573 S:      Maintained
11574 W:      http://www.linux-m68k.org/
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11576 F:      arch/m68k/
11577 F:      drivers/zorro/
11578
11579 M68K ON APPLE MACINTOSH
11580 M:      Joshua Thompson <funaho@jurai.org>
11581 L:      linux-m68k@lists.linux-m68k.org
11582 S:      Maintained
11583 W:      http://www.mac.linux-m68k.org/
11584 F:      arch/m68k/mac/
11585 F:      drivers/macintosh/adb-iop.c
11586 F:      drivers/macintosh/via-macii.c
11587
11588 M68K ON HP9000/300
11589 M:      Philip Blundell <philb@gnu.org>
11590 S:      Maintained
11591 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11592 F:      arch/m68k/hp300/
11593
11594 M88DS3103 MEDIA DRIVER
11595 M:      Antti Palosaari <crope@iki.fi>
11596 L:      linux-media@vger.kernel.org
11597 S:      Maintained
11598 W:      https://linuxtv.org
11599 W:      http://palosaari.fi/linux/
11600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11601 T:      git git://linuxtv.org/anttip/media_tree.git
11602 F:      drivers/media/dvb-frontends/m88ds3103*
11603
11604 M88RS2000 MEDIA DRIVER
11605 M:      Malcolm Priestley <tvboxspy@gmail.com>
11606 L:      linux-media@vger.kernel.org
11607 S:      Maintained
11608 W:      https://linuxtv.org
11609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11610 F:      drivers/media/dvb-frontends/m88rs2000*
11611
11612 MA901 MASTERKIT USB FM RADIO DRIVER
11613 M:      Alexey Klimov <klimov.linux@gmail.com>
11614 L:      linux-media@vger.kernel.org
11615 S:      Maintained
11616 T:      git git://linuxtv.org/media_tree.git
11617 F:      drivers/media/radio/radio-ma901.c
11618
11619 MAC80211
11620 M:      Johannes Berg <johannes@sipsolutions.net>
11621 L:      linux-wireless@vger.kernel.org
11622 S:      Maintained
11623 W:      https://wireless.wiki.kernel.org/
11624 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11627 F:      Documentation/networking/mac80211-injection.rst
11628 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11629 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11630 F:      include/net/mac80211.h
11631 F:      net/mac80211/
11632
11633 MAILBOX API
11634 M:      Jassi Brar <jassisinghbrar@gmail.com>
11635 L:      linux-kernel@vger.kernel.org
11636 S:      Maintained
11637 F:      drivers/mailbox/
11638 F:      include/linux/mailbox_client.h
11639 F:      include/linux/mailbox_controller.h
11640 F:      include/dt-bindings/mailbox/
11641 F:      Documentation/devicetree/bindings/mailbox/
11642
11643 MAILBOX ARM MHUv2
11644 M:      Viresh Kumar <viresh.kumar@linaro.org>
11645 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11646 L:      linux-kernel@vger.kernel.org
11647 S:      Maintained
11648 F:      drivers/mailbox/arm_mhuv2.c
11649 F:      include/linux/mailbox/arm_mhuv2_message.h
11650 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11651
11652 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11653 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11654 M:      Matt Johnston <matt@codeconstruct.com.au>
11655 L:      netdev@vger.kernel.org
11656 S:      Maintained
11657 F:      Documentation/networking/mctp.rst
11658 F:      drivers/net/mctp/
11659 F:      include/net/mctp.h
11660 F:      include/net/mctpdevice.h
11661 F:      include/net/netns/mctp.h
11662 F:      net/mctp/
11663
11664 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11665 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11666 L:      linux-man@vger.kernel.org
11667 S:      Maintained
11668 W:      http://www.kernel.org/doc/man-pages
11669
11670 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11671 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11672 L:      linux-mips@vger.kernel.org
11673 S:      Maintained
11674 F:      arch/mips/boot/dts/img/pistachio*
11675
11676 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11677 M:      Andrew Lunn <andrew@lunn.ch>
11678 M:      Vivien Didelot <vivien.didelot@gmail.com>
11679 L:      netdev@vger.kernel.org
11680 S:      Maintained
11681 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11682 F:      Documentation/networking/devlink/mv88e6xxx.rst
11683 F:      drivers/net/dsa/mv88e6xxx/
11684 F:      include/linux/dsa/mv88e6xxx.h
11685 F:      include/linux/platform_data/mv88e6xxx.h
11686
11687 MARVELL ARMADA 3700 PHY DRIVERS
11688 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11689 S:      Maintained
11690 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11691 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11692 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11693 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11694
11695 MARVELL ARMADA 3700 SERIAL DRIVER
11696 M:      Pali Rohár <pali@kernel.org>
11697 S:      Maintained
11698 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11699 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11700 F:      drivers/tty/serial/mvebu-uart.c
11701
11702 MARVELL ARMADA DRM SUPPORT
11703 M:      Russell King <linux@armlinux.org.uk>
11704 S:      Maintained
11705 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11706 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11707 F:      Documentation/devicetree/bindings/display/armada/
11708 F:      drivers/gpu/drm/armada/
11709 F:      include/uapi/drm/armada_drm.h
11710
11711 MARVELL CRYPTO DRIVER
11712 M:      Boris Brezillon <bbrezillon@kernel.org>
11713 M:      Arnaud Ebalard <arno@natisbad.org>
11714 M:      Srujana Challa <schalla@marvell.com>
11715 L:      linux-crypto@vger.kernel.org
11716 S:      Maintained
11717 F:      drivers/crypto/marvell/
11718 F:      include/linux/soc/marvell/octeontx2/
11719
11720 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11721 M:      Mirko Lindner <mlindner@marvell.com>
11722 M:      Stephen Hemminger <stephen@networkplumber.org>
11723 L:      netdev@vger.kernel.org
11724 S:      Maintained
11725 F:      drivers/net/ethernet/marvell/sk*
11726
11727 MARVELL LIBERTAS WIRELESS DRIVER
11728 L:      libertas-dev@lists.infradead.org
11729 S:      Orphan
11730 F:      drivers/net/wireless/marvell/libertas/
11731
11732 MARVELL MACCHIATOBIN SUPPORT
11733 M:      Russell King <linux@armlinux.org.uk>
11734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11735 S:      Maintained
11736 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11737
11738 MARVELL MV643XX ETHERNET DRIVER
11739 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11740 L:      netdev@vger.kernel.org
11741 S:      Maintained
11742 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11743 F:      include/linux/mv643xx.h
11744
11745 MARVELL MV88X3310 PHY DRIVER
11746 M:      Russell King <linux@armlinux.org.uk>
11747 M:      Marek Behún <kabel@kernel.org>
11748 L:      netdev@vger.kernel.org
11749 S:      Maintained
11750 F:      drivers/net/phy/marvell10g.c
11751
11752 MARVELL MVEBU THERMAL DRIVER
11753 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11754 S:      Maintained
11755 F:      drivers/thermal/armada_thermal.c
11756
11757 MARVELL MVNETA ETHERNET DRIVER
11758 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11759 L:      netdev@vger.kernel.org
11760 S:      Maintained
11761 F:      drivers/net/ethernet/marvell/mvneta.*
11762
11763 MARVELL MVPP2 ETHERNET DRIVER
11764 M:      Marcin Wojtas <mw@semihalf.com>
11765 M:      Russell King <linux@armlinux.org.uk>
11766 L:      netdev@vger.kernel.org
11767 S:      Maintained
11768 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11769 F:      drivers/net/ethernet/marvell/mvpp2/
11770
11771 MARVELL MWIFIEX WIRELESS DRIVER
11772 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11773 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11774 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11775 M:      Xinming Hu <huxinming820@gmail.com>
11776 L:      linux-wireless@vger.kernel.org
11777 S:      Maintained
11778 F:      drivers/net/wireless/marvell/mwifiex/
11779
11780 MARVELL MWL8K WIRELESS DRIVER
11781 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11782 L:      linux-wireless@vger.kernel.org
11783 S:      Odd Fixes
11784 F:      drivers/net/wireless/marvell/mwl8k.c
11785
11786 MARVELL NAND CONTROLLER DRIVER
11787 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11788 L:      linux-mtd@lists.infradead.org
11789 S:      Maintained
11790 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11791 F:      drivers/mtd/nand/raw/marvell_nand.c
11792
11793 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11794 M:      Sunil Goutham <sgoutham@marvell.com>
11795 M:      Geetha sowjanya <gakula@marvell.com>
11796 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11797 M:      hariprasad <hkelam@marvell.com>
11798 L:      netdev@vger.kernel.org
11799 S:      Supported
11800 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11801 F:      include/linux/soc/marvell/octeontx2/
11802
11803 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11804 M:      Sunil Goutham <sgoutham@marvell.com>
11805 M:      Linu Cherian <lcherian@marvell.com>
11806 M:      Geetha sowjanya <gakula@marvell.com>
11807 M:      Jerin Jacob <jerinj@marvell.com>
11808 M:      hariprasad <hkelam@marvell.com>
11809 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11810 L:      netdev@vger.kernel.org
11811 S:      Supported
11812 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11813 F:      drivers/net/ethernet/marvell/octeontx2/af/
11814
11815 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11816 M:      Taras Chornyi <tchornyi@marvell.com>
11817 S:      Supported
11818 W:      https://github.com/Marvell-switching/switchdev-prestera
11819 F:      drivers/net/ethernet/marvell/prestera/
11820
11821 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11822 M:      Nicolas Pitre <nico@fluxnic.net>
11823 S:      Odd Fixes
11824 F:      drivers/mmc/host/mvsdio.*
11825
11826 MARVELL USB MDIO CONTROLLER DRIVER
11827 M:      Tobias Waldekranz <tobias@waldekranz.com>
11828 L:      netdev@vger.kernel.org
11829 S:      Maintained
11830 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11831 F:      drivers/net/mdio/mdio-mvusb.c
11832
11833 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11834 M:      Hu Ziji <huziji@marvell.com>
11835 L:      linux-mmc@vger.kernel.org
11836 S:      Supported
11837 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11838 F:      drivers/mmc/host/sdhci-xenon*
11839
11840 MATROX FRAMEBUFFER DRIVER
11841 L:      linux-fbdev@vger.kernel.org
11842 S:      Orphan
11843 F:      drivers/video/fbdev/matrox/matroxfb_*
11844 F:      include/uapi/linux/matroxfb.h
11845
11846 MAX15301 DRIVER
11847 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11848 L:      linux-hwmon@vger.kernel.org
11849 S:      Maintained
11850 F:      Documentation/hwmon/max15301.rst
11851 F:      drivers/hwmon/pmbus/max15301.c
11852
11853 MAX16065 HARDWARE MONITOR DRIVER
11854 M:      Guenter Roeck <linux@roeck-us.net>
11855 L:      linux-hwmon@vger.kernel.org
11856 S:      Maintained
11857 F:      Documentation/hwmon/max16065.rst
11858 F:      drivers/hwmon/max16065.c
11859
11860 MAX2175 SDR TUNER DRIVER
11861 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11862 L:      linux-media@vger.kernel.org
11863 S:      Maintained
11864 T:      git git://linuxtv.org/media_tree.git
11865 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11866 F:      Documentation/userspace-api/media/drivers/max2175.rst
11867 F:      drivers/media/i2c/max2175*
11868 F:      include/uapi/linux/max2175.h
11869
11870 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11871 L:      linux-hwmon@vger.kernel.org
11872 S:      Orphan
11873 F:      Documentation/hwmon/max6650.rst
11874 F:      drivers/hwmon/max6650.c
11875
11876 MAX6697 HARDWARE MONITOR DRIVER
11877 M:      Guenter Roeck <linux@roeck-us.net>
11878 L:      linux-hwmon@vger.kernel.org
11879 S:      Maintained
11880 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11881 F:      Documentation/hwmon/max6697.rst
11882 F:      drivers/hwmon/max6697.c
11883 F:      include/linux/platform_data/max6697.h
11884
11885 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11886 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11887 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11888 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11889 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11890 L:      linux-media@vger.kernel.org
11891 S:      Maintained
11892 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11893 F:      drivers/media/i2c/max9286.c
11894
11895 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11896 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11897 L:      linux-media@vger.kernel.org
11898 S:      Maintained
11899 F:      drivers/staging/media/max96712/max96712.c
11900
11901 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11902 M:      Peter Rosin <peda@axentia.se>
11903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11904 S:      Maintained
11905 F:      Documentation/devicetree/bindings/sound/max9860.txt
11906 F:      sound/soc/codecs/max9860.*
11907
11908 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11909 M:      Andreas Klinger <ak@it-klinger.de>
11910 L:      linux-iio@vger.kernel.org
11911 S:      Maintained
11912 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11913 F:      drivers/iio/proximity/mb1232.c
11914
11915 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11916 R:      Iskren Chernev <iskren.chernev@gmail.com>
11917 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11918 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11919 R:      Matheus Castello <matheus@castello.eng.br>
11920 L:      linux-pm@vger.kernel.org
11921 S:      Maintained
11922 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11923 F:      drivers/power/supply/max17040_battery.c
11924
11925 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11926 R:      Hans de Goede <hdegoede@redhat.com>
11927 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11928 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11929 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11930 R:      Purism Kernel Team <kernel@puri.sm>
11931 L:      linux-pm@vger.kernel.org
11932 S:      Maintained
11933 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11934 F:      drivers/power/supply/max17042_battery.c
11935
11936 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11937 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11938 L:      linux-kernel@vger.kernel.org
11939 S:      Maintained
11940 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11941 F:      drivers/regulator/max20086-regulator.c
11942
11943 MAXIM MAX77650 PMIC MFD DRIVER
11944 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11945 L:      linux-kernel@vger.kernel.org
11946 S:      Maintained
11947 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11948 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11949 F:      drivers/gpio/gpio-max77650.c
11950 F:      drivers/input/misc/max77650-onkey.c
11951 F:      drivers/leds/leds-max77650.c
11952 F:      drivers/mfd/max77650.c
11953 F:      drivers/power/supply/max77650-charger.c
11954 F:      drivers/regulator/max77650-regulator.c
11955 F:      include/linux/mfd/max77650.h
11956
11957 MAXIM MAX77714 PMIC MFD DRIVER
11958 M:      Luca Ceresoli <luca@lucaceresoli.net>
11959 S:      Maintained
11960 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11961 F:      drivers/mfd/max77714.c
11962 F:      include/linux/mfd/max77714.h
11963
11964 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11965 M:      Javier Martinez Canillas <javier@dowhile0.org>
11966 L:      linux-kernel@vger.kernel.org
11967 S:      Supported
11968 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11969 F:      drivers/regulator/max77802-regulator.c
11970 F:      include/dt-bindings/*/*max77802.h
11971
11972 MAXIM MAX77976 BATTERY CHARGER
11973 M:      Luca Ceresoli <luca@lucaceresoli.net>
11974 S:      Supported
11975 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11976 F:      drivers/power/supply/max77976_charger.c
11977
11978 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11979 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11980 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11981 L:      linux-pm@vger.kernel.org
11982 S:      Supported
11983 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11984 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11985 F:      drivers/power/supply/max14577_charger.c
11986 F:      drivers/power/supply/max77693_charger.c
11987
11988 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11989 M:      Chanwoo Choi <cw00.choi@samsung.com>
11990 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11991 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11992 L:      linux-kernel@vger.kernel.org
11993 S:      Supported
11994 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11995 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11996 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
11997 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11998 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11999 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12000 F:      drivers/*/*max77843.c
12001 F:      drivers/*/max14577*.c
12002 F:      drivers/*/max77686*.c
12003 F:      drivers/*/max77693*.c
12004 F:      drivers/clk/clk-max77686.c
12005 F:      drivers/extcon/extcon-max14577.c
12006 F:      drivers/extcon/extcon-max77693.c
12007 F:      drivers/rtc/rtc-max77686.c
12008 F:      include/linux/mfd/max14577*.h
12009 F:      include/linux/mfd/max77686*.h
12010 F:      include/linux/mfd/max77693*.h
12011
12012 MAXIRADIO FM RADIO RECEIVER DRIVER
12013 M:      Hans Verkuil <hverkuil@xs4all.nl>
12014 L:      linux-media@vger.kernel.org
12015 S:      Maintained
12016 W:      https://linuxtv.org
12017 T:      git git://linuxtv.org/media_tree.git
12018 F:      drivers/media/radio/radio-maxiradio*
12019
12020 MAXLINEAR ETHERNET PHY DRIVER
12021 M:      Xu Liang <lxu@maxlinear.com>
12022 L:      netdev@vger.kernel.org
12023 S:      Supported
12024 F:      drivers/net/phy/mxl-gpy.c
12025
12026 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12027 R:      Yasushi SHOJI <yashi@spacecubics.com>
12028 L:      linux-can@vger.kernel.org
12029 S:      Maintained
12030 F:      drivers/net/can/usb/mcba_usb.c
12031
12032 MCAN MMIO DEVICE DRIVER
12033 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12034 L:      linux-can@vger.kernel.org
12035 S:      Maintained
12036 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12037 F:      drivers/net/can/m_can/m_can.c
12038 F:      drivers/net/can/m_can/m_can.h
12039 F:      drivers/net/can/m_can/m_can_platform.c
12040
12041 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12042 M:      Rishi Gupta <gupt21@gmail.com>
12043 L:      linux-i2c@vger.kernel.org
12044 L:      linux-input@vger.kernel.org
12045 S:      Maintained
12046 F:      drivers/hid/hid-mcp2221.c
12047
12048 MCP251XFD SPI-CAN NETWORK DRIVER
12049 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12050 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12051 R:      Thomas Kopp <thomas.kopp@microchip.com>
12052 L:      linux-can@vger.kernel.org
12053 S:      Maintained
12054 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12055 F:      drivers/net/can/spi/mcp251xfd/
12056
12057 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12058 M:      Peter Rosin <peda@axentia.se>
12059 L:      linux-iio@vger.kernel.org
12060 S:      Maintained
12061 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12062 F:      drivers/iio/potentiometer/mcp4018.c
12063 F:      drivers/iio/potentiometer/mcp4531.c
12064
12065 MCR20A IEEE-802.15.4 RADIO DRIVER
12066 M:      Xue Liu <liuxuenetmail@gmail.com>
12067 L:      linux-wpan@vger.kernel.org
12068 S:      Maintained
12069 W:      https://github.com/xueliu/mcr20a-linux
12070 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12071 F:      drivers/net/ieee802154/mcr20a.c
12072 F:      drivers/net/ieee802154/mcr20a.h
12073
12074 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12075 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12076 L:      linux-iio@vger.kernel.org
12077 S:      Maintained
12078 F:      drivers/iio/dac/cio-dac.c
12079
12080 MEDIA CONTROLLER FRAMEWORK
12081 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12082 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12083 L:      linux-media@vger.kernel.org
12084 S:      Supported
12085 W:      https://www.linuxtv.org
12086 T:      git git://linuxtv.org/media_tree.git
12087 F:      drivers/media/mc/
12088 F:      include/media/media-*.h
12089 F:      include/uapi/linux/media.h
12090
12091 MEDIA DRIVER FOR FREESCALE IMX PXP
12092 M:      Philipp Zabel <p.zabel@pengutronix.de>
12093 L:      linux-media@vger.kernel.org
12094 S:      Maintained
12095 T:      git git://linuxtv.org/media_tree.git
12096 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12097
12098 MEDIA DRIVERS FOR ASCOT2E
12099 M:      Sergey Kozlov <serjk@netup.ru>
12100 M:      Abylay Ospan <aospan@netup.ru>
12101 L:      linux-media@vger.kernel.org
12102 S:      Supported
12103 W:      https://linuxtv.org
12104 W:      http://netup.tv/
12105 T:      git git://linuxtv.org/media_tree.git
12106 F:      drivers/media/dvb-frontends/ascot2e*
12107
12108 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12109 M:      Jasmin Jessich <jasmin@anw.at>
12110 L:      linux-media@vger.kernel.org
12111 S:      Maintained
12112 W:      https://linuxtv.org
12113 T:      git git://linuxtv.org/media_tree.git
12114 F:      drivers/media/dvb-frontends/cxd2099*
12115
12116 MEDIA DRIVERS FOR CXD2841ER
12117 M:      Sergey Kozlov <serjk@netup.ru>
12118 M:      Abylay Ospan <aospan@netup.ru>
12119 L:      linux-media@vger.kernel.org
12120 S:      Supported
12121 W:      https://linuxtv.org
12122 W:      http://netup.tv/
12123 T:      git git://linuxtv.org/media_tree.git
12124 F:      drivers/media/dvb-frontends/cxd2841er*
12125
12126 MEDIA DRIVERS FOR CXD2880
12127 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12128 L:      linux-media@vger.kernel.org
12129 S:      Supported
12130 W:      http://linuxtv.org/
12131 T:      git git://linuxtv.org/media_tree.git
12132 F:      drivers/media/dvb-frontends/cxd2880/*
12133 F:      drivers/media/spi/cxd2880*
12134
12135 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12136 L:      linux-media@vger.kernel.org
12137 S:      Orphan
12138 W:      https://linuxtv.org
12139 T:      git git://linuxtv.org/media_tree.git
12140 F:      drivers/media/pci/ddbridge/*
12141
12142 MEDIA DRIVERS FOR FREESCALE IMX
12143 M:      Steve Longerbeam <slongerbeam@gmail.com>
12144 M:      Philipp Zabel <p.zabel@pengutronix.de>
12145 L:      linux-media@vger.kernel.org
12146 S:      Maintained
12147 T:      git git://linuxtv.org/media_tree.git
12148 F:      Documentation/admin-guide/media/imx.rst
12149 F:      Documentation/devicetree/bindings/media/imx.txt
12150 F:      drivers/staging/media/imx/
12151 F:      include/linux/imx-media.h
12152 F:      include/media/imx.h
12153
12154 MEDIA DRIVERS FOR FREESCALE IMX7
12155 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12156 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12157 L:      linux-media@vger.kernel.org
12158 S:      Maintained
12159 T:      git git://linuxtv.org/media_tree.git
12160 F:      Documentation/admin-guide/media/imx7.rst
12161 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12162 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12163 F:      drivers/media/platform/imx/imx-mipi-csis.c
12164 F:      drivers/staging/media/imx/imx7-media-csi.c
12165
12166 MEDIA DRIVERS FOR HELENE
12167 M:      Abylay Ospan <aospan@netup.ru>
12168 L:      linux-media@vger.kernel.org
12169 S:      Supported
12170 W:      https://linuxtv.org
12171 W:      http://netup.tv/
12172 T:      git git://linuxtv.org/media_tree.git
12173 F:      drivers/media/dvb-frontends/helene*
12174
12175 MEDIA DRIVERS FOR HORUS3A
12176 M:      Sergey Kozlov <serjk@netup.ru>
12177 M:      Abylay Ospan <aospan@netup.ru>
12178 L:      linux-media@vger.kernel.org
12179 S:      Supported
12180 W:      https://linuxtv.org
12181 W:      http://netup.tv/
12182 T:      git git://linuxtv.org/media_tree.git
12183 F:      drivers/media/dvb-frontends/horus3a*
12184
12185 MEDIA DRIVERS FOR LNBH25
12186 M:      Sergey Kozlov <serjk@netup.ru>
12187 M:      Abylay Ospan <aospan@netup.ru>
12188 L:      linux-media@vger.kernel.org
12189 S:      Supported
12190 W:      https://linuxtv.org
12191 W:      http://netup.tv/
12192 T:      git git://linuxtv.org/media_tree.git
12193 F:      drivers/media/dvb-frontends/lnbh25*
12194
12195 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12196 L:      linux-media@vger.kernel.org
12197 S:      Orphan
12198 W:      https://linuxtv.org
12199 T:      git git://linuxtv.org/media_tree.git
12200 F:      drivers/media/dvb-frontends/mxl5xx*
12201
12202 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12203 M:      Sergey Kozlov <serjk@netup.ru>
12204 M:      Abylay Ospan <aospan@netup.ru>
12205 L:      linux-media@vger.kernel.org
12206 S:      Supported
12207 W:      https://linuxtv.org
12208 W:      http://netup.tv/
12209 T:      git git://linuxtv.org/media_tree.git
12210 F:      drivers/media/pci/netup_unidvb/*
12211
12212 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12213 M:      Dmitry Osipenko <digetx@gmail.com>
12214 L:      linux-media@vger.kernel.org
12215 L:      linux-tegra@vger.kernel.org
12216 S:      Maintained
12217 T:      git git://linuxtv.org/media_tree.git
12218 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12219 F:      drivers/media/platform/nvidia/tegra-vde/
12220
12221 MEDIA DRIVERS FOR RENESAS - CEU
12222 M:      Jacopo Mondi <jacopo@jmondi.org>
12223 L:      linux-media@vger.kernel.org
12224 L:      linux-renesas-soc@vger.kernel.org
12225 S:      Supported
12226 T:      git git://linuxtv.org/media_tree.git
12227 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12228 F:      drivers/media/platform/renesas/renesas-ceu.c
12229 F:      include/media/drv-intf/renesas-ceu.h
12230
12231 MEDIA DRIVERS FOR RENESAS - DRIF
12232 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12233 L:      linux-media@vger.kernel.org
12234 L:      linux-renesas-soc@vger.kernel.org
12235 S:      Supported
12236 T:      git git://linuxtv.org/media_tree.git
12237 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12238 F:      drivers/media/platform/renesas/rcar_drif.c
12239
12240 MEDIA DRIVERS FOR RENESAS - FCP
12241 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12242 L:      linux-media@vger.kernel.org
12243 L:      linux-renesas-soc@vger.kernel.org
12244 S:      Supported
12245 T:      git git://linuxtv.org/media_tree.git
12246 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12247 F:      drivers/media/platform/renesas/rcar-fcp.c
12248 F:      include/media/rcar-fcp.h
12249
12250 MEDIA DRIVERS FOR RENESAS - FDP1
12251 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12252 L:      linux-media@vger.kernel.org
12253 L:      linux-renesas-soc@vger.kernel.org
12254 S:      Supported
12255 T:      git git://linuxtv.org/media_tree.git
12256 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12257 F:      drivers/media/platform/renesas/rcar_fdp1.c
12258
12259 MEDIA DRIVERS FOR RENESAS - VIN
12260 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12261 L:      linux-media@vger.kernel.org
12262 L:      linux-renesas-soc@vger.kernel.org
12263 S:      Supported
12264 T:      git git://linuxtv.org/media_tree.git
12265 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12266 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12267 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12268 F:      drivers/media/platform/renesas/rcar-isp.c
12269 F:      drivers/media/platform/renesas/rcar-vin/
12270
12271 MEDIA DRIVERS FOR RENESAS - VSP1
12272 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12273 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12274 L:      linux-media@vger.kernel.org
12275 L:      linux-renesas-soc@vger.kernel.org
12276 S:      Supported
12277 T:      git git://linuxtv.org/media_tree.git
12278 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12279 F:      drivers/media/platform/renesas/vsp1/
12280
12281 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12282 L:      linux-media@vger.kernel.org
12283 S:      Orphan
12284 W:      https://linuxtv.org
12285 T:      git git://linuxtv.org/media_tree.git
12286 F:      drivers/media/dvb-frontends/stv0910*
12287
12288 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12289 L:      linux-media@vger.kernel.org
12290 S:      Orphan
12291 W:      https://linuxtv.org
12292 T:      git git://linuxtv.org/media_tree.git
12293 F:      drivers/media/dvb-frontends/stv6111*
12294
12295 MEDIA DRIVERS FOR STM32 - DCMI
12296 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12297 L:      linux-media@vger.kernel.org
12298 S:      Supported
12299 T:      git git://linuxtv.org/media_tree.git
12300 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12301 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12302
12303 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12304 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12305 L:      linux-media@vger.kernel.org
12306 S:      Maintained
12307 W:      https://linuxtv.org
12308 Q:      http://patchwork.kernel.org/project/linux-media/list/
12309 T:      git git://linuxtv.org/media_tree.git
12310 F:      Documentation/admin-guide/media/
12311 F:      Documentation/devicetree/bindings/media/
12312 F:      Documentation/driver-api/media/
12313 F:      Documentation/userspace-api/media/
12314 F:      drivers/media/
12315 F:      drivers/staging/media/
12316 F:      include/linux/platform_data/media/
12317 F:      include/media/
12318 F:      include/uapi/linux/dvb/
12319 F:      include/uapi/linux/ivtv*
12320 F:      include/uapi/linux/media.h
12321 F:      include/uapi/linux/meye.h
12322 F:      include/uapi/linux/uvcvideo.h
12323 F:      include/uapi/linux/v4l2-*
12324 F:      include/uapi/linux/videodev2.h
12325
12326 MEDIATEK BLUETOOTH DRIVER
12327 M:      Sean Wang <sean.wang@mediatek.com>
12328 L:      linux-bluetooth@vger.kernel.org
12329 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12330 S:      Maintained
12331 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12332 F:      drivers/bluetooth/btmtkuart.c
12333
12334 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12335 M:      Sean Wang <sean.wang@mediatek.com>
12336 L:      linux-pm@vger.kernel.org
12337 S:      Maintained
12338 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12339 F:      drivers/power/reset/mt6323-poweroff.c
12340
12341 MEDIATEK CIR DRIVER
12342 M:      Sean Wang <sean.wang@mediatek.com>
12343 S:      Maintained
12344 F:      drivers/media/rc/mtk-cir.c
12345
12346 MEDIATEK DMA DRIVER
12347 M:      Sean Wang <sean.wang@mediatek.com>
12348 L:      dmaengine@vger.kernel.org
12349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12351 S:      Maintained
12352 F:      Documentation/devicetree/bindings/dma/mtk-*
12353 F:      drivers/dma/mediatek/
12354
12355 MEDIATEK ETHERNET DRIVER
12356 M:      Felix Fietkau <nbd@nbd.name>
12357 M:      John Crispin <john@phrozen.org>
12358 M:      Sean Wang <sean.wang@mediatek.com>
12359 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12360 L:      netdev@vger.kernel.org
12361 S:      Maintained
12362 F:      drivers/net/ethernet/mediatek/
12363
12364 MEDIATEK I2C CONTROLLER DRIVER
12365 M:      Qii Wang <qii.wang@mediatek.com>
12366 L:      linux-i2c@vger.kernel.org
12367 S:      Maintained
12368 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12369 F:      drivers/i2c/busses/i2c-mt65xx.c
12370
12371 MEDIATEK IOMMU DRIVER
12372 M:      Yong Wu <yong.wu@mediatek.com>
12373 L:      iommu@lists.linux-foundation.org
12374 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12375 S:      Supported
12376 F:      Documentation/devicetree/bindings/iommu/mediatek*
12377 F:      drivers/iommu/mtk_iommu*
12378 F:      include/dt-bindings/memory/mt*-port.h
12379
12380 MEDIATEK JPEG DRIVER
12381 M:      Rick Chang <rick.chang@mediatek.com>
12382 M:      Bin Liu <bin.liu@mediatek.com>
12383 S:      Supported
12384 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12385 F:      drivers/media/platform/mediatek/jpeg/
12386
12387 MEDIATEK MDP DRIVER
12388 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12389 M:      Houlong Wei <houlong.wei@mediatek.com>
12390 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12391 S:      Supported
12392 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12393 F:      drivers/media/platform/mediatek/mdp/
12394 F:      drivers/media/platform/mediatek/vpu/
12395
12396 MEDIATEK MEDIA DRIVER
12397 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12398 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12399 S:      Supported
12400 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12401 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12402 F:      drivers/media/platform/mediatek/vcodec/
12403 F:      drivers/media/platform/mediatek/vpu/
12404
12405 MEDIATEK MMC/SD/SDIO DRIVER
12406 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12407 S:      Maintained
12408 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12409 F:      drivers/mmc/host/mtk-sd.c
12410
12411 MEDIATEK MT76 WIRELESS LAN DRIVER
12412 M:      Felix Fietkau <nbd@nbd.name>
12413 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12414 M:      Ryder Lee <ryder.lee@mediatek.com>
12415 R:      Shayne Chen <shayne.chen@mediatek.com>
12416 R:      Sean Wang <sean.wang@mediatek.com>
12417 L:      linux-wireless@vger.kernel.org
12418 S:      Maintained
12419 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12420 F:      drivers/net/wireless/mediatek/mt76/
12421
12422 MEDIATEK MT7601U WIRELESS LAN DRIVER
12423 M:      Jakub Kicinski <kubakici@wp.pl>
12424 L:      linux-wireless@vger.kernel.org
12425 S:      Maintained
12426 F:      drivers/net/wireless/mediatek/mt7601u/
12427
12428 MEDIATEK MT7621 CLOCK DRIVER
12429 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12432 F:      drivers/clk/ralink/clk-mt7621.c
12433
12434 MEDIATEK MT7621/28/88 I2C DRIVER
12435 M:      Stefan Roese <sr@denx.de>
12436 L:      linux-i2c@vger.kernel.org
12437 S:      Maintained
12438 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12439 F:      drivers/i2c/busses/i2c-mt7621.c
12440
12441 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12442 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12445 F:      drivers/pci/controller/pcie-mt7621.c
12446
12447 MEDIATEK MT7621 PHY PCI DRIVER
12448 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12451 F:      drivers/phy/ralink/phy-mt7621-pci.c
12452
12453 MEDIATEK NAND CONTROLLER DRIVER
12454 L:      linux-mtd@lists.infradead.org
12455 S:      Orphan
12456 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12457 F:      drivers/mtd/nand/raw/mtk_*
12458
12459 MEDIATEK PMIC LED DRIVER
12460 M:      Sean Wang <sean.wang@mediatek.com>
12461 S:      Maintained
12462 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12463 F:      drivers/leds/leds-mt6323.c
12464
12465 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12466 M:      Sean Wang <sean.wang@mediatek.com>
12467 S:      Maintained
12468 F:      drivers/char/hw_random/mtk-rng.c
12469
12470 MEDIATEK SMI DRIVER
12471 M:      Yong Wu <yong.wu@mediatek.com>
12472 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12473 S:      Supported
12474 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12475 F:      drivers/memory/mtk-smi.c
12476 F:      include/soc/mediatek/smi.h
12477
12478 MEDIATEK SWITCH DRIVER
12479 M:      Sean Wang <sean.wang@mediatek.com>
12480 M:      Landen Chao <Landen.Chao@mediatek.com>
12481 M:      DENG Qingfang <dqfext@gmail.com>
12482 L:      netdev@vger.kernel.org
12483 S:      Maintained
12484 F:      drivers/net/dsa/mt7530.*
12485 F:      net/dsa/tag_mtk.c
12486
12487 MEDIATEK USB3 DRD IP DRIVER
12488 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12489 L:      linux-usb@vger.kernel.org
12490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12491 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/usb/mediatek,*
12494 F:      drivers/usb/host/xhci-mtk*
12495 F:      drivers/usb/mtu3/
12496
12497 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12498 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12499 M:      Martin Donnelly <martin.donnelly@ge.com>
12500 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12503 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12504
12505 MEGARAID SCSI/SAS DRIVERS
12506 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12507 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12508 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12509 L:      megaraidlinux.pdl@broadcom.com
12510 L:      linux-scsi@vger.kernel.org
12511 S:      Maintained
12512 W:      http://www.avagotech.com/support/
12513 F:      Documentation/scsi/megaraid.rst
12514 F:      drivers/scsi/megaraid.*
12515 F:      drivers/scsi/megaraid/
12516
12517 MELEXIS MLX90614 DRIVER
12518 M:      Crt Mori <cmo@melexis.com>
12519 L:      linux-iio@vger.kernel.org
12520 S:      Supported
12521 W:      http://www.melexis.com
12522 F:      drivers/iio/temperature/mlx90614.c
12523
12524 MELEXIS MLX90632 DRIVER
12525 M:      Crt Mori <cmo@melexis.com>
12526 L:      linux-iio@vger.kernel.org
12527 S:      Supported
12528 W:      http://www.melexis.com
12529 F:      drivers/iio/temperature/mlx90632.c
12530
12531 MELFAS MIP4 TOUCHSCREEN DRIVER
12532 M:      Sangwon Jee <jeesw@melfas.com>
12533 S:      Supported
12534 W:      http://www.melfas.com
12535 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12536 F:      drivers/input/touchscreen/melfas_mip4.c
12537
12538 MELLANOX BLUEFIELD I2C DRIVER
12539 M:      Khalil Blaiech <kblaiech@nvidia.com>
12540 L:      linux-i2c@vger.kernel.org
12541 S:      Supported
12542 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12543 F:      drivers/i2c/busses/i2c-mlxbf.c
12544
12545 MELLANOX ETHERNET DRIVER (mlx4_en)
12546 M:      Tariq Toukan <tariqt@nvidia.com>
12547 L:      netdev@vger.kernel.org
12548 S:      Supported
12549 W:      http://www.mellanox.com
12550 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12551 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12552
12553 MELLANOX ETHERNET DRIVER (mlx5e)
12554 M:      Saeed Mahameed <saeedm@nvidia.com>
12555 L:      netdev@vger.kernel.org
12556 S:      Supported
12557 W:      http://www.mellanox.com
12558 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12559 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12560
12561 MELLANOX ETHERNET INNOVA DRIVERS
12562 R:      Boris Pismenny <borisp@nvidia.com>
12563 L:      netdev@vger.kernel.org
12564 S:      Supported
12565 W:      http://www.mellanox.com
12566 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12567 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12568 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12569 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12570 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12571
12572 MELLANOX ETHERNET SWITCH DRIVERS
12573 M:      Ido Schimmel <idosch@nvidia.com>
12574 M:      Petr Machata <petrm@nvidia.com>
12575 L:      netdev@vger.kernel.org
12576 S:      Supported
12577 W:      http://www.mellanox.com
12578 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12579 F:      drivers/net/ethernet/mellanox/mlxsw/
12580 F:      tools/testing/selftests/drivers/net/mlxsw/
12581
12582 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12583 M:      mlxsw@nvidia.com
12584 L:      netdev@vger.kernel.org
12585 S:      Supported
12586 W:      http://www.mellanox.com
12587 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12588 F:      drivers/net/ethernet/mellanox/mlxfw/
12589
12590 MELLANOX HARDWARE PLATFORM SUPPORT
12591 M:      Hans de Goede <hdegoede@redhat.com>
12592 M:      Mark Gross <markgross@kernel.org>
12593 M:      Vadim Pasternak <vadimp@nvidia.com>
12594 L:      platform-driver-x86@vger.kernel.org
12595 S:      Supported
12596 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12597 F:      drivers/platform/mellanox/
12598 F:      include/linux/platform_data/mlxreg.h
12599
12600 MELLANOX MLX4 core VPI driver
12601 M:      Tariq Toukan <tariqt@nvidia.com>
12602 L:      netdev@vger.kernel.org
12603 L:      linux-rdma@vger.kernel.org
12604 S:      Supported
12605 W:      http://www.mellanox.com
12606 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12607 F:      drivers/net/ethernet/mellanox/mlx4/
12608 F:      include/linux/mlx4/
12609
12610 MELLANOX MLX4 IB driver
12611 M:      Yishai Hadas <yishaih@nvidia.com>
12612 L:      linux-rdma@vger.kernel.org
12613 S:      Supported
12614 W:      http://www.mellanox.com
12615 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12616 F:      drivers/infiniband/hw/mlx4/
12617 F:      include/linux/mlx4/
12618 F:      include/uapi/rdma/mlx4-abi.h
12619
12620 MELLANOX MLX5 core VPI driver
12621 M:      Saeed Mahameed <saeedm@nvidia.com>
12622 M:      Leon Romanovsky <leonro@nvidia.com>
12623 L:      netdev@vger.kernel.org
12624 L:      linux-rdma@vger.kernel.org
12625 S:      Supported
12626 W:      http://www.mellanox.com
12627 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12628 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12629 F:      drivers/net/ethernet/mellanox/mlx5/core/
12630 F:      include/linux/mlx5/
12631
12632 MELLANOX MLX5 IB driver
12633 M:      Leon Romanovsky <leonro@nvidia.com>
12634 L:      linux-rdma@vger.kernel.org
12635 S:      Supported
12636 W:      http://www.mellanox.com
12637 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12638 F:      drivers/infiniband/hw/mlx5/
12639 F:      include/linux/mlx5/
12640 F:      include/uapi/rdma/mlx5-abi.h
12641
12642 MELLANOX MLXCPLD I2C AND MUX DRIVER
12643 M:      Vadim Pasternak <vadimp@nvidia.com>
12644 M:      Michael Shych <michaelsh@nvidia.com>
12645 L:      linux-i2c@vger.kernel.org
12646 S:      Supported
12647 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12648 F:      drivers/i2c/busses/i2c-mlxcpld.c
12649 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12650
12651 MELLANOX MLXCPLD LED DRIVER
12652 M:      Vadim Pasternak <vadimp@nvidia.com>
12653 L:      linux-leds@vger.kernel.org
12654 S:      Supported
12655 F:      Documentation/leds/leds-mlxcpld.rst
12656 F:      drivers/leds/leds-mlxcpld.c
12657 F:      drivers/leds/leds-mlxreg.c
12658
12659 MELLANOX PLATFORM DRIVER
12660 M:      Vadim Pasternak <vadimp@nvidia.com>
12661 L:      platform-driver-x86@vger.kernel.org
12662 S:      Supported
12663 F:      drivers/platform/x86/mlx-platform.c
12664
12665 MEMBARRIER SUPPORT
12666 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12667 M:      "Paul E. McKenney" <paulmck@kernel.org>
12668 L:      linux-kernel@vger.kernel.org
12669 S:      Supported
12670 F:      arch/powerpc/include/asm/membarrier.h
12671 F:      include/uapi/linux/membarrier.h
12672 F:      kernel/sched/membarrier.c
12673
12674 MEMBLOCK
12675 M:      Mike Rapoport <rppt@kernel.org>
12676 L:      linux-mm@kvack.org
12677 S:      Maintained
12678 F:      Documentation/core-api/boot-time-mm.rst
12679 F:      include/linux/memblock.h
12680 F:      mm/memblock.c
12681 F:      tools/testing/memblock/
12682
12683 MEMORY CONTROLLER DRIVERS
12684 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12685 L:      linux-kernel@vger.kernel.org
12686 S:      Maintained
12687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12688 F:      Documentation/devicetree/bindings/memory-controllers/
12689 F:      drivers/memory/
12690 F:      include/dt-bindings/memory/
12691 F:      include/memory/
12692
12693 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12694 M:      Dmitry Osipenko <digetx@gmail.com>
12695 L:      linux-pm@vger.kernel.org
12696 L:      linux-tegra@vger.kernel.org
12697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12698 S:      Maintained
12699 F:      drivers/devfreq/tegra30-devfreq.c
12700
12701 MEMORY MANAGEMENT
12702 M:      Andrew Morton <akpm@linux-foundation.org>
12703 L:      linux-mm@kvack.org
12704 S:      Maintained
12705 W:      http://www.linux-mm.org
12706 T:      quilt https://ozlabs.org/~akpm/mmotm/
12707 T:      quilt https://ozlabs.org/~akpm/mmots/
12708 T:      git git://github.com/hnaz/linux-mm.git
12709 F:      include/linux/gfp.h
12710 F:      include/linux/memory_hotplug.h
12711 F:      include/linux/mm.h
12712 F:      include/linux/mmzone.h
12713 F:      include/linux/pagewalk.h
12714 F:      include/linux/vmalloc.h
12715 F:      mm/
12716 F:      tools/testing/selftests/vm/
12717
12718 MEMORY TECHNOLOGY DEVICES (MTD)
12719 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12720 M:      Richard Weinberger <richard@nod.at>
12721 M:      Vignesh Raghavendra <vigneshr@ti.com>
12722 L:      linux-mtd@lists.infradead.org
12723 S:      Maintained
12724 W:      http://www.linux-mtd.infradead.org/
12725 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12726 C:      irc://irc.oftc.net/mtd
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12729 F:      Documentation/devicetree/bindings/mtd/
12730 F:      drivers/mtd/
12731 F:      include/linux/mtd/
12732 F:      include/uapi/mtd/
12733
12734 MEN A21 WATCHDOG DRIVER
12735 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12736 L:      linux-watchdog@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/watchdog/mena21_wdt.c
12739
12740 MEN CHAMELEON BUS (mcb)
12741 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12742 S:      Maintained
12743 F:      Documentation/driver-api/men-chameleon-bus.rst
12744 F:      drivers/mcb/
12745 F:      include/linux/mcb.h
12746
12747 MEN F21BMC (Board Management Controller)
12748 M:      Andreas Werner <andreas.werner@men.de>
12749 S:      Supported
12750 F:      Documentation/hwmon/menf21bmc.rst
12751 F:      drivers/hwmon/menf21bmc_hwmon.c
12752 F:      drivers/leds/leds-menf21bmc.c
12753 F:      drivers/mfd/menf21bmc.c
12754 F:      drivers/watchdog/menf21bmc_wdt.c
12755
12756 MEN Z069 WATCHDOG DRIVER
12757 M:      Johannes Thumshirn <jth@kernel.org>
12758 L:      linux-watchdog@vger.kernel.org
12759 S:      Maintained
12760 F:      drivers/watchdog/menz69_wdt.c
12761
12762 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12763 M:      Neil Armstrong <narmstrong@baylibre.com>
12764 L:      linux-media@vger.kernel.org
12765 L:      linux-amlogic@lists.infradead.org
12766 S:      Supported
12767 W:      http://linux-meson.com/
12768 T:      git git://linuxtv.org/media_tree.git
12769 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12770 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12771 F:      drivers/media/cec/platform/meson/ao-cec.c
12772
12773 MESON GE2D DRIVER FOR AMLOGIC SOCS
12774 M:      Neil Armstrong <narmstrong@baylibre.com>
12775 L:      linux-media@vger.kernel.org
12776 L:      linux-amlogic@lists.infradead.org
12777 S:      Supported
12778 T:      git git://linuxtv.org/media_tree.git
12779 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12780 F:      drivers/media/platform/amlogic/meson-ge2d/
12781
12782 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12783 M:      Liang Yang <liang.yang@amlogic.com>
12784 L:      linux-mtd@lists.infradead.org
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12787 F:      drivers/mtd/nand/raw/meson_*
12788
12789 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12790 M:      Neil Armstrong <narmstrong@baylibre.com>
12791 L:      linux-media@vger.kernel.org
12792 L:      linux-amlogic@lists.infradead.org
12793 S:      Supported
12794 T:      git git://linuxtv.org/media_tree.git
12795 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12796 F:      drivers/staging/media/meson/vdec/
12797
12798 METHODE UDPU SUPPORT
12799 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12800 S:      Maintained
12801 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12802
12803 MHI BUS
12804 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12805 R:      Hemant Kumar <hemantk@codeaurora.org>
12806 L:      mhi@lists.linux.dev
12807 L:      linux-arm-msm@vger.kernel.org
12808 S:      Maintained
12809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12810 F:      Documentation/ABI/stable/sysfs-bus-mhi
12811 F:      Documentation/mhi/
12812 F:      drivers/bus/mhi/
12813 F:      include/linux/mhi.h
12814
12815 MICROBLAZE ARCHITECTURE
12816 M:      Michal Simek <monstr@monstr.eu>
12817 S:      Supported
12818 W:      http://www.monstr.eu/fdt/
12819 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12820 F:      arch/microblaze/
12821
12822 MICROCHIP AT91 DMA DRIVERS
12823 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12824 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12826 L:      dmaengine@vger.kernel.org
12827 S:      Supported
12828 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12829 F:      drivers/dma/at_hdmac.c
12830 F:      drivers/dma/at_hdmac_regs.h
12831 F:      drivers/dma/at_xdmac.c
12832 F:      include/dt-bindings/dma/at91.h
12833
12834 MICROCHIP AT91 SERIAL DRIVER
12835 M:      Richard Genoud <richard.genoud@gmail.com>
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12838 F:      drivers/tty/serial/atmel_serial.c
12839 F:      drivers/tty/serial/atmel_serial.h
12840
12841 MICROCHIP AT91 USART MFD DRIVER
12842 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12843 L:      linux-kernel@vger.kernel.org
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12846 F:      drivers/mfd/at91-usart.c
12847 F:      include/dt-bindings/mfd/at91-usart.h
12848
12849 MICROCHIP AT91 USART SPI DRIVER
12850 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12851 L:      linux-spi@vger.kernel.org
12852 S:      Supported
12853 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12854 F:      drivers/spi/spi-at91-usart.c
12855
12856 MICROCHIP AUDIO ASOC DRIVERS
12857 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12859 S:      Supported
12860 F:      sound/soc/atmel
12861
12862 MICROCHIP CSI2DC DRIVER
12863 M:      Eugen Hristev <eugen.hristev@microchip.com>
12864 L:      linux-media@vger.kernel.org
12865 S:      Supported
12866 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12867 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12868
12869 MICROCHIP ECC DRIVER
12870 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12871 L:      linux-crypto@vger.kernel.org
12872 S:      Maintained
12873 F:      drivers/crypto/atmel-ecc.*
12874
12875 MICROCHIP EIC DRIVER
12876 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12878 S:      Supported
12879 F:      drivers/irqchip/irq-mchp-eic.c
12880
12881 MICROCHIP I2C DRIVER
12882 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12883 L:      linux-i2c@vger.kernel.org
12884 S:      Supported
12885 F:      drivers/i2c/busses/i2c-at91-*.c
12886 F:      drivers/i2c/busses/i2c-at91.h
12887
12888 MICROCHIP ISC DRIVER
12889 M:      Eugen Hristev <eugen.hristev@microchip.com>
12890 L:      linux-media@vger.kernel.org
12891 S:      Supported
12892 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12893 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12894 F:      drivers/media/platform/atmel/atmel-isc*
12895 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12896 F:      include/linux/atmel-isc-media.h
12897
12898 MICROCHIP ISI DRIVER
12899 M:      Eugen Hristev <eugen.hristev@microchip.com>
12900 L:      linux-media@vger.kernel.org
12901 S:      Supported
12902 F:      drivers/media/platform/atmel/atmel-isi.c
12903 F:      drivers/media/platform/atmel/atmel-isi.h
12904
12905 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12906 M:      Woojung Huh <woojung.huh@microchip.com>
12907 M:      UNGLinuxDriver@microchip.com
12908 L:      netdev@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12911 F:      drivers/net/dsa/microchip/*
12912 F:      include/linux/platform_data/microchip-ksz.h
12913 F:      net/dsa/tag_ksz.c
12914
12915 MICROCHIP LAN743X ETHERNET DRIVER
12916 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12917 M:      UNGLinuxDriver@microchip.com
12918 L:      netdev@vger.kernel.org
12919 S:      Maintained
12920 F:      drivers/net/ethernet/microchip/lan743x_*
12921
12922 MICROCHIP LAN966X ETHERNET DRIVER
12923 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12924 M:      UNGLinuxDriver@microchip.com
12925 L:      netdev@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/net/ethernet/microchip/lan966x/*
12928
12929 MICROCHIP LCDFB DRIVER
12930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12931 L:      linux-fbdev@vger.kernel.org
12932 S:      Maintained
12933 F:      drivers/video/fbdev/atmel_lcdfb.c
12934 F:      include/video/atmel_lcdc.h
12935
12936 MICROCHIP MCP16502 PMIC DRIVER
12937 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12939 S:      Supported
12940 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12941 F:      drivers/regulator/mcp16502.c
12942
12943 MICROCHIP MCP3911 ADC DRIVER
12944 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12945 M:      Kent Gustavsson <kent@minoris.se>
12946 L:      linux-iio@vger.kernel.org
12947 S:      Supported
12948 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12949 F:      drivers/iio/adc/mcp3911.c
12950
12951 MICROCHIP MMC/SD/SDIO MCI DRIVER
12952 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12953 S:      Maintained
12954 F:      drivers/mmc/host/atmel-mci.c
12955
12956 MICROCHIP NAND DRIVER
12957 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12958 L:      linux-mtd@lists.infradead.org
12959 S:      Supported
12960 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12961 F:      drivers/mtd/nand/raw/atmel/*
12962
12963 MICROCHIP PWM DRIVER
12964 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12966 L:      linux-pwm@vger.kernel.org
12967 S:      Supported
12968 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12969 F:      drivers/pwm/pwm-atmel.c
12970
12971 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12972 M:      Eugen Hristev <eugen.hristev@microchip.com>
12973 L:      linux-iio@vger.kernel.org
12974 S:      Supported
12975 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12976 F:      drivers/iio/adc/at91-sama5d2_adc.c
12977 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12978
12979 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12980 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12981 S:      Supported
12982 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12983
12984 MICROCHIP SPI DRIVER
12985 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12986 S:      Supported
12987 F:      drivers/spi/spi-atmel.*
12988
12989 MICROCHIP SSC DRIVER
12990 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12992 S:      Supported
12993 F:      drivers/misc/atmel-ssc.c
12994 F:      include/linux/atmel-ssc.h
12995
12996 MICROCHIP USB251XB DRIVER
12997 M:      Richard Leitner <richard.leitner@skidata.com>
12998 L:      linux-usb@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13001 F:      drivers/usb/misc/usb251xb.c
13002
13003 MICROCHIP USBA UDC DRIVER
13004 M:      Cristian Birsan <cristian.birsan@microchip.com>
13005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13006 S:      Supported
13007 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13008
13009 MICROCHIP WILC1000 WIFI DRIVER
13010 M:      Ajay Singh <ajay.kathat@microchip.com>
13011 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13012 L:      linux-wireless@vger.kernel.org
13013 S:      Supported
13014 F:      drivers/net/wireless/microchip/wilc1000/
13015
13016 MICROSEMI MIPS SOCS
13017 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13018 M:      UNGLinuxDriver@microchip.com
13019 L:      linux-mips@vger.kernel.org
13020 S:      Supported
13021 F:      Documentation/devicetree/bindings/mips/mscc.txt
13022 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13023 F:      arch/mips/boot/dts/mscc/
13024 F:      arch/mips/configs/generic/board-ocelot.config
13025 F:      arch/mips/generic/board-ocelot.c
13026
13027 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13028 M:      Don Brace <don.brace@microchip.com>
13029 L:      storagedev@microchip.com
13030 L:      linux-scsi@vger.kernel.org
13031 S:      Supported
13032 F:      Documentation/scsi/smartpqi.rst
13033 F:      drivers/scsi/smartpqi/Kconfig
13034 F:      drivers/scsi/smartpqi/Makefile
13035 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13036 F:      include/linux/cciss*.h
13037 F:      include/uapi/linux/cciss*.h
13038
13039 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13040 M:      Maximilian Luz <luzmaximilian@gmail.com>
13041 L:      linux-pm@vger.kernel.org
13042 L:      platform-driver-x86@vger.kernel.org
13043 S:      Maintained
13044 F:      drivers/power/supply/surface_battery.c
13045 F:      drivers/power/supply/surface_charger.c
13046
13047 MICROSOFT SURFACE DTX DRIVER
13048 M:      Maximilian Luz <luzmaximilian@gmail.com>
13049 L:      platform-driver-x86@vger.kernel.org
13050 S:      Maintained
13051 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13052 F:      drivers/platform/surface/surface_dtx.c
13053 F:      include/uapi/linux/surface_aggregator/dtx.h
13054
13055 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13056 M:      Maximilian Luz <luzmaximilian@gmail.com>
13057 L:      platform-driver-x86@vger.kernel.org
13058 S:      Maintained
13059 F:      drivers/platform/surface/surface_gpe.c
13060
13061 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13062 M:      Hans de Goede <hdegoede@redhat.com>
13063 M:      Mark Gross <markgross@kernel.org>
13064 M:      Maximilian Luz <luzmaximilian@gmail.com>
13065 L:      platform-driver-x86@vger.kernel.org
13066 S:      Maintained
13067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13068 F:      drivers/platform/surface/
13069
13070 MICROSOFT SURFACE HID TRANSPORT DRIVER
13071 M:      Maximilian Luz <luzmaximilian@gmail.com>
13072 L:      linux-input@vger.kernel.org
13073 L:      platform-driver-x86@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/hid/surface-hid/
13076
13077 MICROSOFT SURFACE HOT-PLUG DRIVER
13078 M:      Maximilian Luz <luzmaximilian@gmail.com>
13079 L:      platform-driver-x86@vger.kernel.org
13080 S:      Maintained
13081 F:      drivers/platform/surface/surface_hotplug.c
13082
13083 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13084 M:      Maximilian Luz <luzmaximilian@gmail.com>
13085 L:      platform-driver-x86@vger.kernel.org
13086 S:      Maintained
13087 F:      drivers/platform/surface/surface_platform_profile.c
13088
13089 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13090 M:      Chen Yu <yu.c.chen@intel.com>
13091 L:      platform-driver-x86@vger.kernel.org
13092 S:      Supported
13093 F:      drivers/platform/surface/surfacepro3_button.c
13094
13095 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13096 M:      Maximilian Luz <luzmaximilian@gmail.com>
13097 L:      platform-driver-x86@vger.kernel.org
13098 S:      Maintained
13099 W:      https://github.com/linux-surface/surface-aggregator-module
13100 C:      irc://irc.libera.chat/linux-surface
13101 F:      Documentation/driver-api/surface_aggregator/
13102 F:      drivers/platform/surface/aggregator/
13103 F:      drivers/platform/surface/surface_acpi_notify.c
13104 F:      drivers/platform/surface/surface_aggregator_cdev.c
13105 F:      drivers/platform/surface/surface_aggregator_registry.c
13106 F:      include/linux/surface_acpi_notify.h
13107 F:      include/linux/surface_aggregator/
13108 F:      include/uapi/linux/surface_aggregator/
13109
13110 MICROTEK X6 SCANNER
13111 M:      Oliver Neukum <oliver@neukum.org>
13112 S:      Maintained
13113 F:      drivers/usb/image/microtek.*
13114
13115 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13116 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13117 M:      Luka Perkov <luka.perkov@sartura.hr>
13118 S:      Maintained
13119 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13120 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13121 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13122 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13123 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13124 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13125
13126 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13127 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13128 L:      linux-media@vger.kernel.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13131 F:      Documentation/driver-api/media/drivers/ccs/
13132 F:      Documentation/userspace-api/media/drivers/ccs.rst
13133 F:      drivers/media/i2c/ccs-pll.c
13134 F:      drivers/media/i2c/ccs-pll.h
13135 F:      drivers/media/i2c/ccs/
13136 F:      include/uapi/linux/ccs.h
13137 F:      include/uapi/linux/smiapp.h
13138
13139 MIPS
13140 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13141 L:      linux-mips@vger.kernel.org
13142 S:      Maintained
13143 W:      http://www.linux-mips.org/
13144 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13146 F:      Documentation/devicetree/bindings/mips/
13147 F:      Documentation/mips/
13148 F:      arch/mips/
13149 F:      drivers/platform/mips/
13150
13151 MIPS BOSTON DEVELOPMENT BOARD
13152 M:      Paul Burton <paulburton@kernel.org>
13153 L:      linux-mips@vger.kernel.org
13154 S:      Maintained
13155 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13156 F:      arch/mips/boot/dts/img/boston.dts
13157 F:      arch/mips/configs/generic/board-boston.config
13158 F:      drivers/clk/imgtec/clk-boston.c
13159 F:      include/dt-bindings/clock/boston-clock.h
13160
13161 MIPS CORE DRIVERS
13162 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13163 M:      Serge Semin <fancer.lancer@gmail.com>
13164 L:      linux-mips@vger.kernel.org
13165 S:      Supported
13166 F:      drivers/bus/mips_cdmm.c
13167 F:      drivers/clocksource/mips-gic-timer.c
13168 F:      drivers/cpuidle/cpuidle-cps.c
13169 F:      drivers/irqchip/irq-mips-cpu.c
13170 F:      drivers/irqchip/irq-mips-gic.c
13171
13172 MIPS GENERIC PLATFORM
13173 M:      Paul Burton <paulburton@kernel.org>
13174 L:      linux-mips@vger.kernel.org
13175 S:      Supported
13176 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13177 F:      arch/mips/generic/
13178 F:      arch/mips/tools/generic-board-config.sh
13179
13180 MIPS RINT INSTRUCTION EMULATION
13181 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13182 L:      linux-mips@vger.kernel.org
13183 S:      Supported
13184 F:      arch/mips/math-emu/dp_rint.c
13185 F:      arch/mips/math-emu/sp_rint.c
13186
13187 MIPS/LOONGSON1 ARCHITECTURE
13188 M:      Keguang Zhang <keguang.zhang@gmail.com>
13189 L:      linux-mips@vger.kernel.org
13190 S:      Maintained
13191 F:      arch/mips/include/asm/mach-loongson32/
13192 F:      arch/mips/loongson32/
13193 F:      drivers/*/*/*loongson1*
13194 F:      drivers/*/*loongson1*
13195
13196 MIPS/LOONGSON2EF ARCHITECTURE
13197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13198 L:      linux-mips@vger.kernel.org
13199 S:      Maintained
13200 F:      arch/mips/include/asm/mach-loongson2ef/
13201 F:      arch/mips/loongson2ef/
13202 F:      drivers/cpufreq/loongson2_cpufreq.c
13203
13204 MIPS/LOONGSON64 ARCHITECTURE
13205 M:      Huacai Chen <chenhuacai@kernel.org>
13206 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13207 L:      linux-mips@vger.kernel.org
13208 S:      Maintained
13209 F:      arch/mips/include/asm/mach-loongson64/
13210 F:      arch/mips/loongson64/
13211 F:      drivers/irqchip/irq-loongson*
13212 F:      drivers/platform/mips/cpu_hwmon.c
13213
13214 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13215 M:      Hans Verkuil <hverkuil@xs4all.nl>
13216 L:      linux-media@vger.kernel.org
13217 S:      Odd Fixes
13218 W:      https://linuxtv.org
13219 T:      git git://linuxtv.org/media_tree.git
13220 F:      drivers/media/radio/radio-miropcm20*
13221
13222 MMP SUPPORT
13223 R:      Lubomir Rintel <lkundrak@v3.sk>
13224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13225 S:      Odd Fixes
13226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13227 F:      arch/arm/boot/dts/mmp*
13228 F:      arch/arm/mach-mmp/
13229 F:      include/linux/soc/mmp/
13230
13231 MMP USB PHY DRIVERS
13232 R:      Lubomir Rintel <lkundrak@v3.sk>
13233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13234 S:      Maintained
13235 F:      drivers/phy/marvell/phy-mmp3-usb.c
13236 F:      drivers/phy/marvell/phy-pxa-usb.c
13237
13238 MMU GATHER AND TLB INVALIDATION
13239 M:      Will Deacon <will@kernel.org>
13240 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13241 M:      Andrew Morton <akpm@linux-foundation.org>
13242 M:      Nick Piggin <npiggin@gmail.com>
13243 M:      Peter Zijlstra <peterz@infradead.org>
13244 L:      linux-arch@vger.kernel.org
13245 L:      linux-mm@kvack.org
13246 S:      Maintained
13247 F:      arch/*/include/asm/tlb.h
13248 F:      include/asm-generic/tlb.h
13249 F:      mm/mmu_gather.c
13250
13251 MN88472 MEDIA DRIVER
13252 M:      Antti Palosaari <crope@iki.fi>
13253 L:      linux-media@vger.kernel.org
13254 S:      Maintained
13255 W:      https://linuxtv.org
13256 W:      http://palosaari.fi/linux/
13257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13258 F:      drivers/media/dvb-frontends/mn88472*
13259
13260 MN88473 MEDIA DRIVER
13261 M:      Antti Palosaari <crope@iki.fi>
13262 L:      linux-media@vger.kernel.org
13263 S:      Maintained
13264 W:      https://linuxtv.org
13265 W:      http://palosaari.fi/linux/
13266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13267 F:      drivers/media/dvb-frontends/mn88473*
13268
13269 MODULE SUPPORT
13270 M:      Luis Chamberlain <mcgrof@kernel.org>
13271 L:      linux-modules@vger.kernel.org
13272 L:      linux-kernel@vger.kernel.org
13273 S:      Maintained
13274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13275 F:      include/linux/module.h
13276 F:      kernel/module.c
13277
13278 MONOLITHIC POWER SYSTEM PMIC DRIVER
13279 M:      Saravanan Sekar <sravanhome@gmail.com>
13280 S:      Maintained
13281 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13282 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13283 F:      drivers/iio/adc/mp2629_adc.c
13284 F:      drivers/mfd/mp2629.c
13285 F:      drivers/power/supply/mp2629_charger.c
13286 F:      drivers/regulator/mp5416.c
13287 F:      drivers/regulator/mpq7920.c
13288 F:      drivers/regulator/mpq7920.h
13289 F:      include/linux/mfd/mp2629.h
13290
13291 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13292 S:      Orphan
13293 W:      http://popies.net/meye/
13294 F:      Documentation/userspace-api/media/drivers/meye*
13295 F:      drivers/media/pci/meye/
13296 F:      include/uapi/linux/meye.h
13297
13298 MOTORCOMM PHY DRIVER
13299 M:      Peter Geis <pgwipeout@gmail.com>
13300 L:      netdev@vger.kernel.org
13301 S:      Maintained
13302 F:      drivers/net/phy/motorcomm.c
13303
13304 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13305 M:      Jiri Slaby <jirislaby@kernel.org>
13306 S:      Maintained
13307 F:      Documentation/driver-api/serial/moxa-smartio.rst
13308 F:      drivers/tty/mxser.*
13309
13310 MR800 AVERMEDIA USB FM RADIO DRIVER
13311 M:      Alexey Klimov <klimov.linux@gmail.com>
13312 L:      linux-media@vger.kernel.org
13313 S:      Maintained
13314 T:      git git://linuxtv.org/media_tree.git
13315 F:      drivers/media/radio/radio-mr800.c
13316
13317 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13318 M:      Alan Ott <alan@signal11.us>
13319 L:      linux-wpan@vger.kernel.org
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13322 F:      drivers/net/ieee802154/mrf24j40.c
13323
13324 MSI LAPTOP SUPPORT
13325 M:      "Lee, Chun-Yi" <jlee@suse.com>
13326 L:      platform-driver-x86@vger.kernel.org
13327 S:      Maintained
13328 F:      drivers/platform/x86/msi-laptop.c
13329
13330 MSI WMI SUPPORT
13331 L:      platform-driver-x86@vger.kernel.org
13332 S:      Orphan
13333 F:      drivers/platform/x86/msi-wmi.c
13334
13335 MSI001 MEDIA DRIVER
13336 M:      Antti Palosaari <crope@iki.fi>
13337 L:      linux-media@vger.kernel.org
13338 S:      Maintained
13339 W:      https://linuxtv.org
13340 W:      http://palosaari.fi/linux/
13341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13342 T:      git git://linuxtv.org/anttip/media_tree.git
13343 F:      drivers/media/tuners/msi001*
13344
13345 MSI2500 MEDIA DRIVER
13346 M:      Antti Palosaari <crope@iki.fi>
13347 L:      linux-media@vger.kernel.org
13348 S:      Maintained
13349 W:      https://linuxtv.org
13350 W:      http://palosaari.fi/linux/
13351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13352 T:      git git://linuxtv.org/anttip/media_tree.git
13353 F:      drivers/media/usb/msi2500/
13354
13355 MSTAR INTERRUPT CONTROLLER DRIVER
13356 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13357 M:      Daniel Palmer <daniel@thingy.jp>
13358 S:      Maintained
13359 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13360 F:      drivers/irqchip/irq-mst-intc.c
13361
13362 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13363 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13364 L:      linux-mtd@lists.infradead.org
13365 S:      Maintained
13366 F:      drivers/mtd/devices/docg3*
13367
13368 MT9M032 APTINA SENSOR DRIVER
13369 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13370 L:      linux-media@vger.kernel.org
13371 S:      Maintained
13372 T:      git git://linuxtv.org/media_tree.git
13373 F:      drivers/media/i2c/mt9m032.c
13374 F:      include/media/i2c/mt9m032.h
13375
13376 MT9P031 APTINA CAMERA SENSOR
13377 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13378 L:      linux-media@vger.kernel.org
13379 S:      Maintained
13380 T:      git git://linuxtv.org/media_tree.git
13381 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13382 F:      drivers/media/i2c/mt9p031.c
13383 F:      include/media/i2c/mt9p031.h
13384
13385 MT9T001 APTINA CAMERA SENSOR
13386 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13387 L:      linux-media@vger.kernel.org
13388 S:      Maintained
13389 T:      git git://linuxtv.org/media_tree.git
13390 F:      drivers/media/i2c/mt9t001.c
13391 F:      include/media/i2c/mt9t001.h
13392
13393 MT9T112 APTINA CAMERA SENSOR
13394 M:      Jacopo Mondi <jacopo@jmondi.org>
13395 L:      linux-media@vger.kernel.org
13396 S:      Odd Fixes
13397 T:      git git://linuxtv.org/media_tree.git
13398 F:      drivers/media/i2c/mt9t112.c
13399 F:      include/media/i2c/mt9t112.h
13400
13401 MT9V032 APTINA CAMERA SENSOR
13402 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13403 L:      linux-media@vger.kernel.org
13404 S:      Maintained
13405 T:      git git://linuxtv.org/media_tree.git
13406 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13407 F:      drivers/media/i2c/mt9v032.c
13408 F:      include/media/i2c/mt9v032.h
13409
13410 MT9V111 APTINA CAMERA SENSOR
13411 M:      Jacopo Mondi <jacopo@jmondi.org>
13412 L:      linux-media@vger.kernel.org
13413 S:      Maintained
13414 T:      git git://linuxtv.org/media_tree.git
13415 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13416 F:      drivers/media/i2c/mt9v111.c
13417
13418 MULTIFUNCTION DEVICES (MFD)
13419 M:      Lee Jones <lee.jones@linaro.org>
13420 S:      Supported
13421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13422 F:      Documentation/devicetree/bindings/mfd/
13423 F:      drivers/mfd/
13424 F:      include/dt-bindings/mfd/
13425 F:      include/linux/mfd/
13426
13427 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13428 S:      Orphan
13429 F:      drivers/mmc/host/mmc_spi.c
13430 F:      include/linux/spi/mmc_spi.h
13431
13432 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13433 M:      Ulf Hansson <ulf.hansson@linaro.org>
13434 L:      linux-mmc@vger.kernel.org
13435 S:      Maintained
13436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13437 F:      Documentation/devicetree/bindings/mmc/
13438 F:      drivers/mmc/
13439 F:      include/linux/mmc/
13440 F:      include/uapi/linux/mmc/
13441
13442 MULTIPLEXER SUBSYSTEM
13443 M:      Peter Rosin <peda@axentia.se>
13444 S:      Maintained
13445 F:      Documentation/ABI/testing/sysfs-class-mux*
13446 F:      Documentation/devicetree/bindings/mux/
13447 F:      drivers/mux/
13448 F:      include/dt-bindings/mux/
13449 F:      include/linux/mux/
13450
13451 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13452 M:      Bin Liu <b-liu@ti.com>
13453 L:      linux-usb@vger.kernel.org
13454 S:      Maintained
13455 F:      drivers/usb/musb/
13456
13457 MXL301RF MEDIA DRIVER
13458 M:      Akihiro Tsukada <tskd08@gmail.com>
13459 L:      linux-media@vger.kernel.org
13460 S:      Odd Fixes
13461 F:      drivers/media/tuners/mxl301rf*
13462
13463 MXL5007T MEDIA DRIVER
13464 M:      Michael Krufky <mkrufky@linuxtv.org>
13465 L:      linux-media@vger.kernel.org
13466 S:      Maintained
13467 W:      https://linuxtv.org
13468 W:      http://github.com/mkrufky
13469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13470 T:      git git://linuxtv.org/mkrufky/tuners.git
13471 F:      drivers/media/tuners/mxl5007t.*
13472
13473 MXSFB DRM DRIVER
13474 M:      Marek Vasut <marex@denx.de>
13475 M:      Stefan Agner <stefan@agner.ch>
13476 L:      dri-devel@lists.freedesktop.org
13477 S:      Supported
13478 T:      git git://anongit.freedesktop.org/drm/drm-misc
13479 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13480 F:      drivers/gpu/drm/mxsfb/
13481
13482 MYLEX DAC960 PCI RAID Controller
13483 M:      Hannes Reinecke <hare@kernel.org>
13484 L:      linux-scsi@vger.kernel.org
13485 S:      Supported
13486 F:      drivers/scsi/myrb.*
13487 F:      drivers/scsi/myrs.*
13488
13489 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13490 M:      Chris Lee <christopher.lee@cspi.com>
13491 L:      netdev@vger.kernel.org
13492 S:      Supported
13493 W:      https://www.cspi.com/ethernet-products/support/downloads/
13494 F:      drivers/net/ethernet/myricom/myri10ge/
13495
13496 NAND FLASH SUBSYSTEM
13497 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13498 R:      Richard Weinberger <richard@nod.at>
13499 L:      linux-mtd@lists.infradead.org
13500 S:      Maintained
13501 W:      http://www.linux-mtd.infradead.org/
13502 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13503 C:      irc://irc.oftc.net/mtd
13504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13505 F:      drivers/mtd/nand/
13506 F:      include/linux/mtd/*nand*.h
13507
13508 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13509 M:      Daniel Mack <zonque@gmail.com>
13510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13511 S:      Maintained
13512 W:      http://www.native-instruments.com
13513 F:      sound/usb/caiaq/
13514
13515 NATSEMI ETHERNET DRIVER (DP8381x)
13516 S:      Orphan
13517 F:      drivers/net/ethernet/natsemi/natsemi.c
13518
13519 NCR 5380 SCSI DRIVERS
13520 M:      Finn Thain <fthain@linux-m68k.org>
13521 M:      Michael Schmitz <schmitzmic@gmail.com>
13522 L:      linux-scsi@vger.kernel.org
13523 S:      Maintained
13524 F:      Documentation/scsi/g_NCR5380.rst
13525 F:      drivers/scsi/NCR5380.*
13526 F:      drivers/scsi/arm/cumana_1.c
13527 F:      drivers/scsi/arm/oak.c
13528 F:      drivers/scsi/atari_scsi.*
13529 F:      drivers/scsi/dmx3191d.c
13530 F:      drivers/scsi/g_NCR5380.*
13531 F:      drivers/scsi/mac_scsi.*
13532 F:      drivers/scsi/sun3_scsi.*
13533 F:      drivers/scsi/sun3_scsi_vme.c
13534
13535 NCSI LIBRARY
13536 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13537 S:      Maintained
13538 F:      net/ncsi/
13539
13540 NCT6775 HARDWARE MONITOR DRIVER
13541 M:      Guenter Roeck <linux@roeck-us.net>
13542 L:      linux-hwmon@vger.kernel.org
13543 S:      Maintained
13544 F:      Documentation/hwmon/nct6775.rst
13545 F:      drivers/hwmon/nct6775.c
13546
13547 NETDEVSIM
13548 M:      Jakub Kicinski <kuba@kernel.org>
13549 S:      Maintained
13550 F:      drivers/net/netdevsim/*
13551
13552 NETEM NETWORK EMULATOR
13553 M:      Stephen Hemminger <stephen@networkplumber.org>
13554 L:      netdev@vger.kernel.org
13555 S:      Maintained
13556 F:      net/sched/sch_netem.c
13557
13558 NETERION 10GbE DRIVERS (s2io/vxge)
13559 M:      Jon Mason <jdmason@kudzu.us>
13560 L:      netdev@vger.kernel.org
13561 S:      Supported
13562 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13563 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13564 F:      drivers/net/ethernet/neterion/
13565
13566 NETFILTER
13567 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13568 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13569 M:      Florian Westphal <fw@strlen.de>
13570 L:      netfilter-devel@vger.kernel.org
13571 L:      coreteam@netfilter.org
13572 S:      Maintained
13573 W:      http://www.netfilter.org/
13574 W:      http://www.iptables.org/
13575 W:      http://www.nftables.org/
13576 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13577 C:      irc://irc.libera.chat/netfilter
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13580 F:      include/linux/netfilter*
13581 F:      include/linux/netfilter/
13582 F:      include/net/netfilter/
13583 F:      include/uapi/linux/netfilter*
13584 F:      include/uapi/linux/netfilter/
13585 F:      net/*/netfilter.c
13586 F:      net/*/netfilter/
13587 F:      net/bridge/br_netfilter*.c
13588 F:      net/netfilter/
13589
13590 NETROM NETWORK LAYER
13591 M:      Ralf Baechle <ralf@linux-mips.org>
13592 L:      linux-hams@vger.kernel.org
13593 S:      Maintained
13594 W:      http://www.linux-ax25.org/
13595 F:      include/net/netrom.h
13596 F:      include/uapi/linux/netrom.h
13597 F:      net/netrom/
13598
13599 NETRONIX EMBEDDED CONTROLLER
13600 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13601 S:      Maintained
13602 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13603 F:      drivers/mfd/ntxec.c
13604 F:      drivers/pwm/pwm-ntxec.c
13605 F:      drivers/rtc/rtc-ntxec.c
13606 F:      include/linux/mfd/ntxec.h
13607
13608 NETRONOME ETHERNET DRIVERS
13609 M:      Simon Horman <simon.horman@corigine.com>
13610 R:      Jakub Kicinski <kuba@kernel.org>
13611 L:      oss-drivers@corigine.com
13612 S:      Maintained
13613 F:      drivers/net/ethernet/netronome/
13614
13615 NETWORK BLOCK DEVICE (NBD)
13616 M:      Josef Bacik <josef@toxicpanda.com>
13617 L:      linux-block@vger.kernel.org
13618 L:      nbd@other.debian.org
13619 S:      Maintained
13620 F:      Documentation/admin-guide/blockdev/nbd.rst
13621 F:      drivers/block/nbd.c
13622 F:      include/trace/events/nbd.h
13623 F:      include/uapi/linux/nbd.h
13624
13625 NETWORK DROP MONITOR
13626 M:      Neil Horman <nhorman@tuxdriver.com>
13627 L:      netdev@vger.kernel.org
13628 S:      Maintained
13629 W:      https://fedorahosted.org/dropwatch/
13630 F:      include/uapi/linux/net_dropmon.h
13631 F:      net/core/drop_monitor.c
13632
13633 NETWORKING DRIVERS
13634 M:      "David S. Miller" <davem@davemloft.net>
13635 M:      Eric Dumazet <edumazet@google.com>
13636 M:      Jakub Kicinski <kuba@kernel.org>
13637 M:      Paolo Abeni <pabeni@redhat.com>
13638 L:      netdev@vger.kernel.org
13639 S:      Maintained
13640 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13643 F:      Documentation/devicetree/bindings/net/
13644 F:      drivers/connector/
13645 F:      drivers/net/
13646 F:      include/linux/etherdevice.h
13647 F:      include/linux/fcdevice.h
13648 F:      include/linux/fddidevice.h
13649 F:      include/linux/hippidevice.h
13650 F:      include/linux/if_*
13651 F:      include/linux/inetdevice.h
13652 F:      include/linux/netdevice.h
13653 F:      include/uapi/linux/if_*
13654 F:      include/uapi/linux/netdevice.h
13655
13656 NETWORKING DRIVERS (WIRELESS)
13657 M:      Kalle Valo <kvalo@kernel.org>
13658 L:      linux-wireless@vger.kernel.org
13659 S:      Maintained
13660 W:      https://wireless.wiki.kernel.org/
13661 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13664 F:      Documentation/devicetree/bindings/net/wireless/
13665 F:      drivers/net/wireless/
13666
13667 NETWORKING [DSA]
13668 M:      Andrew Lunn <andrew@lunn.ch>
13669 M:      Vivien Didelot <vivien.didelot@gmail.com>
13670 M:      Florian Fainelli <f.fainelli@gmail.com>
13671 M:      Vladimir Oltean <olteanv@gmail.com>
13672 S:      Maintained
13673 F:      Documentation/devicetree/bindings/net/dsa/
13674 F:      drivers/net/dsa/
13675 F:      include/linux/dsa/
13676 F:      include/linux/platform_data/dsa.h
13677 F:      include/net/dsa.h
13678 F:      net/dsa/
13679 F:      tools/testing/selftests/drivers/net/dsa/
13680
13681 NETWORKING [GENERAL]
13682 M:      "David S. Miller" <davem@davemloft.net>
13683 M:      Eric Dumazet <edumazet@google.com>
13684 M:      Jakub Kicinski <kuba@kernel.org>
13685 M:      Paolo Abeni <pabeni@redhat.com>
13686 L:      netdev@vger.kernel.org
13687 S:      Maintained
13688 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13689 B:      mailto:netdev@vger.kernel.org
13690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13692 F:      Documentation/networking/
13693 F:      Documentation/process/maintainer-netdev.rst
13694 F:      include/linux/in.h
13695 F:      include/linux/net.h
13696 F:      include/linux/netdevice.h
13697 F:      include/net/
13698 F:      include/uapi/linux/in.h
13699 F:      include/uapi/linux/net.h
13700 F:      include/uapi/linux/net_namespace.h
13701 F:      include/uapi/linux/netdevice.h
13702 F:      lib/net_utils.c
13703 F:      lib/random32.c
13704 F:      net/
13705 F:      tools/testing/selftests/net/
13706
13707 NETWORKING [IPSEC]
13708 M:      Steffen Klassert <steffen.klassert@secunet.com>
13709 M:      Herbert Xu <herbert@gondor.apana.org.au>
13710 M:      "David S. Miller" <davem@davemloft.net>
13711 L:      netdev@vger.kernel.org
13712 S:      Maintained
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13715 F:      include/net/xfrm.h
13716 F:      include/uapi/linux/xfrm.h
13717 F:      net/ipv4/ah4.c
13718 F:      net/ipv4/esp4*
13719 F:      net/ipv4/ip_vti.c
13720 F:      net/ipv4/ipcomp.c
13721 F:      net/ipv4/xfrm*
13722 F:      net/ipv6/ah6.c
13723 F:      net/ipv6/esp6*
13724 F:      net/ipv6/ip6_vti.c
13725 F:      net/ipv6/ipcomp6.c
13726 F:      net/ipv6/xfrm*
13727 F:      net/key/
13728 F:      net/xfrm/
13729 F:      tools/testing/selftests/net/ipsec.c
13730
13731 NETWORKING [IPv4/IPv6]
13732 M:      "David S. Miller" <davem@davemloft.net>
13733 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13734 M:      David Ahern <dsahern@kernel.org>
13735 L:      netdev@vger.kernel.org
13736 S:      Maintained
13737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13738 F:      arch/x86/net/*
13739 F:      include/linux/ip.h
13740 F:      include/linux/ipv6*
13741 F:      include/net/fib*
13742 F:      include/net/ip*
13743 F:      include/net/route.h
13744 F:      net/ipv4/
13745 F:      net/ipv6/
13746
13747 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13748 M:      Paul Moore <paul@paul-moore.com>
13749 L:      netdev@vger.kernel.org
13750 L:      linux-security-module@vger.kernel.org
13751 S:      Maintained
13752 W:      https://github.com/netlabel
13753 F:      Documentation/netlabel/
13754 F:      include/net/calipso.h
13755 F:      include/net/cipso_ipv4.h
13756 F:      include/net/netlabel.h
13757 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13758 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13759 F:      net/ipv4/cipso_ipv4.c
13760 F:      net/ipv6/calipso.c
13761 F:      net/netfilter/xt_CONNSECMARK.c
13762 F:      net/netfilter/xt_SECMARK.c
13763 F:      net/netlabel/
13764
13765 NETWORKING [MPTCP]
13766 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13767 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13768 L:      netdev@vger.kernel.org
13769 L:      mptcp@lists.linux.dev
13770 S:      Maintained
13771 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13772 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13773 F:      Documentation/networking/mptcp-sysctl.rst
13774 F:      include/net/mptcp.h
13775 F:      include/trace/events/mptcp.h
13776 F:      include/uapi/linux/mptcp.h
13777 F:      net/mptcp/
13778 F:      tools/testing/selftests/net/mptcp/
13779
13780 NETWORKING [TCP]
13781 M:      Eric Dumazet <edumazet@google.com>
13782 L:      netdev@vger.kernel.org
13783 S:      Maintained
13784 F:      include/linux/tcp.h
13785 F:      include/net/tcp.h
13786 F:      include/trace/events/tcp.h
13787 F:      include/uapi/linux/tcp.h
13788 F:      net/ipv4/syncookies.c
13789 F:      net/ipv4/tcp*.c
13790 F:      net/ipv6/syncookies.c
13791 F:      net/ipv6/tcp*.c
13792
13793 NETWORKING [TLS]
13794 M:      Boris Pismenny <borisp@nvidia.com>
13795 M:      John Fastabend <john.fastabend@gmail.com>
13796 M:      Daniel Borkmann <daniel@iogearbox.net>
13797 M:      Jakub Kicinski <kuba@kernel.org>
13798 L:      netdev@vger.kernel.org
13799 S:      Maintained
13800 F:      include/net/tls.h
13801 F:      include/uapi/linux/tls.h
13802 F:      net/tls/*
13803
13804 NETXEN (1/10) GbE SUPPORT
13805 M:      Manish Chopra <manishc@marvell.com>
13806 M:      Rahul Verma <rahulv@marvell.com>
13807 M:      GR-Linux-NIC-Dev@marvell.com
13808 L:      netdev@vger.kernel.org
13809 S:      Supported
13810 F:      drivers/net/ethernet/qlogic/netxen/
13811
13812 NET_FAILOVER MODULE
13813 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13814 L:      netdev@vger.kernel.org
13815 S:      Supported
13816 F:      Documentation/networking/net_failover.rst
13817 F:      drivers/net/net_failover.c
13818 F:      include/net/net_failover.h
13819
13820 NEXTHOP
13821 M:      David Ahern <dsahern@kernel.org>
13822 L:      netdev@vger.kernel.org
13823 S:      Maintained
13824 F:      include/net/netns/nexthop.h
13825 F:      include/net/nexthop.h
13826 F:      include/uapi/linux/nexthop.h
13827 F:      net/ipv4/nexthop.c
13828
13829 NFC SUBSYSTEM
13830 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13831 L:      linux-nfc@lists.01.org (subscribers-only)
13832 L:      netdev@vger.kernel.org
13833 S:      Maintained
13834 B:      mailto:linux-nfc@lists.01.org
13835 F:      Documentation/devicetree/bindings/net/nfc/
13836 F:      drivers/nfc/
13837 F:      include/linux/platform_data/nfcmrvl.h
13838 F:      include/net/nfc/
13839 F:      include/uapi/linux/nfc.h
13840 F:      net/nfc/
13841
13842 NFC VIRTUAL NCI DEVICE DRIVER
13843 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13844 L:      netdev@vger.kernel.org
13845 L:      linux-nfc@lists.01.org (subscribers-only)
13846 S:      Supported
13847 F:      drivers/nfc/virtual_ncidev.c
13848 F:      tools/testing/selftests/nci/
13849
13850 NFS, SUNRPC, AND LOCKD CLIENTS
13851 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13852 M:      Anna Schumaker <anna@kernel.org>
13853 L:      linux-nfs@vger.kernel.org
13854 S:      Maintained
13855 W:      http://client.linux-nfs.org
13856 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13857 F:      fs/lockd/
13858 F:      fs/nfs/
13859 F:      fs/nfs_common/
13860 F:      include/linux/lockd/
13861 F:      include/linux/nfs*
13862 F:      include/linux/sunrpc/
13863 F:      include/uapi/linux/nfs*
13864 F:      include/uapi/linux/sunrpc/
13865 F:      net/sunrpc/
13866 F:      Documentation/filesystems/nfs/
13867
13868 NILFS2 FILESYSTEM
13869 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13870 L:      linux-nilfs@vger.kernel.org
13871 S:      Supported
13872 W:      https://nilfs.sourceforge.io/
13873 W:      https://nilfs.osdn.jp/
13874 T:      git git://github.com/konis/nilfs2.git
13875 F:      Documentation/filesystems/nilfs2.rst
13876 F:      fs/nilfs2/
13877 F:      include/trace/events/nilfs2.h
13878 F:      include/uapi/linux/nilfs2_api.h
13879 F:      include/uapi/linux/nilfs2_ondisk.h
13880
13881 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13882 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13883 S:      Maintained
13884 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13885 F:      Documentation/scsi/NinjaSCSI.rst
13886 F:      drivers/scsi/pcmcia/nsp_*
13887
13888 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13889 M:      GOTO Masanori <gotom@debian.or.jp>
13890 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13891 S:      Maintained
13892 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13893 F:      Documentation/scsi/NinjaSCSI.rst
13894 F:      drivers/scsi/nsp32*
13895
13896 NINTENDO HID DRIVER
13897 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13898 L:      linux-input@vger.kernel.org
13899 S:      Maintained
13900 F:      drivers/hid/hid-nintendo*
13901
13902 NIOS2 ARCHITECTURE
13903 M:      Dinh Nguyen <dinguyen@kernel.org>
13904 S:      Maintained
13905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13906 F:      arch/nios2/
13907
13908 NITRO ENCLAVES (NE)
13909 M:      Andra Paraschiv <andraprs@amazon.com>
13910 M:      Alexandru Vasile <lexnv@amazon.com>
13911 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13912 L:      linux-kernel@vger.kernel.org
13913 S:      Supported
13914 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13915 F:      Documentation/virt/ne_overview.rst
13916 F:      drivers/virt/nitro_enclaves/
13917 F:      include/linux/nitro_enclaves.h
13918 F:      include/uapi/linux/nitro_enclaves.h
13919 F:      samples/nitro_enclaves/
13920
13921 NOHZ, DYNTICKS SUPPORT
13922 M:      Frederic Weisbecker <fweisbec@gmail.com>
13923 M:      Thomas Gleixner <tglx@linutronix.de>
13924 M:      Ingo Molnar <mingo@kernel.org>
13925 L:      linux-kernel@vger.kernel.org
13926 S:      Maintained
13927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13928 F:      include/linux/sched/nohz.h
13929 F:      include/linux/tick.h
13930 F:      kernel/time/tick*.*
13931
13932 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13933 M:      Pavel Machek <pavel@ucw.cz>
13934 M:      Sakari Ailus <sakari.ailus@iki.fi>
13935 L:      linux-media@vger.kernel.org
13936 S:      Maintained
13937 F:      drivers/media/i2c/ad5820.c
13938 F:      drivers/media/i2c/et8ek8
13939
13940 NOKIA N900 POWER SUPPLY DRIVERS
13941 R:      Pali Rohár <pali@kernel.org>
13942 F:      drivers/power/supply/bq2415x_charger.c
13943 F:      drivers/power/supply/bq27xxx_battery.c
13944 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13945 F:      drivers/power/supply/isp1704_charger.c
13946 F:      drivers/power/supply/rx51_battery.c
13947 F:      include/linux/power/bq2415x_charger.h
13948 F:      include/linux/power/bq27xxx_battery.h
13949
13950 NOLIBC HEADER FILE
13951 M:      Willy Tarreau <w@1wt.eu>
13952 S:      Maintained
13953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13954 F:      tools/include/nolibc/
13955
13956 NSDEPS
13957 M:      Matthias Maennich <maennich@google.com>
13958 S:      Maintained
13959 F:      Documentation/core-api/symbol-namespaces.rst
13960 F:      scripts/nsdeps
13961
13962 NTB AMD DRIVER
13963 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13964 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13965 L:      ntb@lists.linux.dev
13966 S:      Supported
13967 F:      drivers/ntb/hw/amd/
13968
13969 NTB DRIVER CORE
13970 M:      Jon Mason <jdmason@kudzu.us>
13971 M:      Dave Jiang <dave.jiang@intel.com>
13972 M:      Allen Hubbe <allenbh@gmail.com>
13973 L:      ntb@lists.linux.dev
13974 S:      Supported
13975 W:      https://github.com/jonmason/ntb/wiki
13976 T:      git git://github.com/jonmason/ntb.git
13977 F:      drivers/net/ntb_netdev.c
13978 F:      drivers/ntb/
13979 F:      include/linux/ntb.h
13980 F:      include/linux/ntb_transport.h
13981 F:      tools/testing/selftests/ntb/
13982
13983 NTB IDT DRIVER
13984 M:      Serge Semin <fancer.lancer@gmail.com>
13985 L:      ntb@lists.linux.dev
13986 S:      Supported
13987 F:      drivers/ntb/hw/idt/
13988
13989 NTB INTEL DRIVER
13990 M:      Dave Jiang <dave.jiang@intel.com>
13991 L:      ntb@lists.linux.dev
13992 S:      Supported
13993 W:      https://github.com/davejiang/linux/wiki
13994 T:      git https://github.com/davejiang/linux.git
13995 F:      drivers/ntb/hw/intel/
13996
13997 NTFS FILESYSTEM
13998 M:      Anton Altaparmakov <anton@tuxera.com>
13999 L:      linux-ntfs-dev@lists.sourceforge.net
14000 S:      Supported
14001 W:      http://www.tuxera.com/
14002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14003 F:      Documentation/filesystems/ntfs.rst
14004 F:      fs/ntfs/
14005
14006 NTFS3 FILESYSTEM
14007 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14008 L:      ntfs3@lists.linux.dev
14009 S:      Supported
14010 W:      http://www.paragon-software.com/
14011 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14012 F:      Documentation/filesystems/ntfs3.rst
14013 F:      fs/ntfs3/
14014
14015 NUBUS SUBSYSTEM
14016 M:      Finn Thain <fthain@linux-m68k.org>
14017 L:      linux-m68k@lists.linux-m68k.org
14018 S:      Maintained
14019 F:      arch/*/include/asm/nubus.h
14020 F:      drivers/nubus/
14021 F:      include/linux/nubus.h
14022 F:      include/uapi/linux/nubus.h
14023
14024 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14025 M:      Antonino Daplas <adaplas@gmail.com>
14026 L:      linux-fbdev@vger.kernel.org
14027 S:      Maintained
14028 F:      drivers/video/fbdev/nvidia/
14029 F:      drivers/video/fbdev/riva/
14030
14031 NVIDIA WMI EC BACKLIGHT DRIVER
14032 M:      Daniel Dadap <ddadap@nvidia.com>
14033 L:      platform-driver-x86@vger.kernel.org
14034 S:      Supported
14035 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14036
14037 NVM EXPRESS DRIVER
14038 M:      Keith Busch <kbusch@kernel.org>
14039 M:      Jens Axboe <axboe@fb.com>
14040 M:      Christoph Hellwig <hch@lst.de>
14041 M:      Sagi Grimberg <sagi@grimberg.me>
14042 L:      linux-nvme@lists.infradead.org
14043 S:      Supported
14044 W:      http://git.infradead.org/nvme.git
14045 T:      git://git.infradead.org/nvme.git
14046 F:      drivers/nvme/host/
14047 F:      include/linux/nvme.h
14048 F:      include/uapi/linux/nvme_ioctl.h
14049
14050 NVM EXPRESS FC TRANSPORT DRIVERS
14051 M:      James Smart <james.smart@broadcom.com>
14052 L:      linux-nvme@lists.infradead.org
14053 S:      Supported
14054 F:      drivers/nvme/host/fc.c
14055 F:      drivers/nvme/target/fc.c
14056 F:      drivers/nvme/target/fcloop.c
14057 F:      include/linux/nvme-fc-driver.h
14058 F:      include/linux/nvme-fc.h
14059
14060 NVM EXPRESS TARGET DRIVER
14061 M:      Christoph Hellwig <hch@lst.de>
14062 M:      Sagi Grimberg <sagi@grimberg.me>
14063 M:      Chaitanya Kulkarni <kch@nvidia.com>
14064 L:      linux-nvme@lists.infradead.org
14065 S:      Supported
14066 W:      http://git.infradead.org/nvme.git
14067 T:      git://git.infradead.org/nvme.git
14068 F:      drivers/nvme/target/
14069
14070 NVMEM FRAMEWORK
14071 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14072 S:      Maintained
14073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14074 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14075 F:      Documentation/devicetree/bindings/nvmem/
14076 F:      drivers/nvmem/
14077 F:      include/linux/nvmem-consumer.h
14078 F:      include/linux/nvmem-provider.h
14079
14080 NXP C45 TJA11XX PHY DRIVER
14081 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14082 L:      netdev@vger.kernel.org
14083 S:      Maintained
14084 F:      drivers/net/phy/nxp-c45-tja11xx.c
14085
14086 NXP FSPI DRIVER
14087 M:      Ashish Kumar <ashish.kumar@nxp.com>
14088 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14089 L:      linux-spi@vger.kernel.org
14090 S:      Maintained
14091 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14092 F:      drivers/spi/spi-nxp-fspi.c
14093
14094 NXP FXAS21002C DRIVER
14095 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14096 L:      linux-iio@vger.kernel.org
14097 S:      Maintained
14098 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14099 F:      drivers/iio/gyro/fxas21002c.h
14100 F:      drivers/iio/gyro/fxas21002c_core.c
14101 F:      drivers/iio/gyro/fxas21002c_i2c.c
14102 F:      drivers/iio/gyro/fxas21002c_spi.c
14103
14104 NXP i.MX CLOCK DRIVERS
14105 M:      Abel Vesa <abel.vesa@nxp.com>
14106 L:      linux-clk@vger.kernel.org
14107 L:      linux-imx@nxp.com
14108 S:      Maintained
14109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14110 F:      Documentation/devicetree/bindings/clock/imx*
14111 F:      drivers/clk/imx/
14112 F:      include/dt-bindings/clock/imx*
14113
14114 NXP i.MX 8MQ DCSS DRIVER
14115 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14116 R:      Lucas Stach <l.stach@pengutronix.de>
14117 L:      dri-devel@lists.freedesktop.org
14118 S:      Maintained
14119 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14120 F:      drivers/gpu/drm/imx/dcss/
14121
14122 NXP i.MX 8QXP ADC DRIVER
14123 M:      Cai Huoqing <cai.huoqing@linux.dev>
14124 M:      Haibo Chen <haibo.chen@nxp.com>
14125 L:      linux-imx@nxp.com
14126 L:      linux-iio@vger.kernel.org
14127 S:      Maintained
14128 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14129 F:      drivers/iio/adc/imx8qxp-adc.c
14130
14131 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14132 M:      Haibo Chen <haibo.chen@nxp.com>
14133 L:      linux-iio@vger.kernel.org
14134 L:      linux-imx@nxp.com
14135 S:      Maintained
14136 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14137 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14138 F:      drivers/iio/adc/imx7d_adc.c
14139 F:      drivers/iio/adc/vf610_adc.c
14140
14141 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14142 M:      Jagan Teki <jagan@amarulasolutions.com>
14143 S:      Maintained
14144 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14145 F:      drivers/regulator/pf8x00-regulator.c
14146
14147 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14148 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14149 L:      linux-kernel@vger.kernel.org
14150 S:      Maintained
14151 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14152 F:      drivers/extcon/extcon-ptn5150.c
14153
14154 NXP SGTL5000 DRIVER
14155 M:      Fabio Estevam <festevam@gmail.com>
14156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14157 S:      Maintained
14158 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14159 F:      sound/soc/codecs/sgtl5000*
14160
14161 NXP SJA1105 ETHERNET SWITCH DRIVER
14162 M:      Vladimir Oltean <olteanv@gmail.com>
14163 L:      linux-kernel@vger.kernel.org
14164 S:      Maintained
14165 F:      drivers/net/dsa/sja1105
14166 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14167
14168 NXP TDA998X DRM DRIVER
14169 M:      Russell King <linux@armlinux.org.uk>
14170 S:      Maintained
14171 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14172 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14173 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14174 F:      include/drm/i2c/tda998x.h
14175 F:      include/dt-bindings/display/tda998x.h
14176 K:      "nxp,tda998x"
14177
14178 NXP TFA9879 DRIVER
14179 M:      Peter Rosin <peda@axentia.se>
14180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14181 S:      Maintained
14182 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14183 F:      sound/soc/codecs/tfa9879*
14184
14185 NXP/Goodix TFA989X (TFA1) DRIVER
14186 M:      Stephan Gerhold <stephan@gerhold.net>
14187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14188 S:      Maintained
14189 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14190 F:      sound/soc/codecs/tfa989x.c
14191
14192 NXP-NCI NFC DRIVER
14193 R:      Charles Gorand <charles.gorand@effinnov.com>
14194 L:      linux-nfc@lists.01.org (subscribers-only)
14195 S:      Supported
14196 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14197 F:      drivers/nfc/nxp-nci
14198
14199 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14200 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14201 R:      NXP Linux Team <linux-imx@nxp.com>
14202 L:      linux-media@vger.kernel.org
14203 S:      Maintained
14204 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14205 F:      drivers/media/platform/imx-jpeg
14206
14207 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14208 M:      Jonas Malaco <jonas@protocubo.io>
14209 L:      linux-hwmon@vger.kernel.org
14210 S:      Maintained
14211 F:      Documentation/hwmon/nzxt-kraken2.rst
14212 F:      drivers/hwmon/nzxt-kraken2.c
14213
14214 NZXT-SMART2 HARDWARE MONITORING DRIVER
14215 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14216 L:      linux-hwmon@vger.kernel.org
14217 S:      Maintained
14218 F:      Documentation/hwmon/nzxt-smart2.rst
14219 F:      drivers/hwmon/nzxt-smart2.c
14220
14221 OBJAGG
14222 M:      Jiri Pirko <jiri@nvidia.com>
14223 L:      netdev@vger.kernel.org
14224 S:      Supported
14225 F:      include/linux/objagg.h
14226 F:      lib/objagg.c
14227 F:      lib/test_objagg.c
14228
14229 OBJTOOL
14230 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14231 M:      Peter Zijlstra <peterz@infradead.org>
14232 S:      Supported
14233 F:      tools/objtool/
14234 F:      include/linux/objtool.h
14235
14236 OCELOT ETHERNET SWITCH DRIVER
14237 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14238 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14239 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14240 M:      UNGLinuxDriver@microchip.com
14241 L:      netdev@vger.kernel.org
14242 S:      Supported
14243 F:      drivers/net/dsa/ocelot/*
14244 F:      drivers/net/ethernet/mscc/
14245 F:      include/soc/mscc/ocelot*
14246 F:      net/dsa/tag_ocelot.c
14247 F:      net/dsa/tag_ocelot_8021q.c
14248 F:      tools/testing/selftests/drivers/net/ocelot/*
14249
14250 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14251 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14252 M:      Andrew Donnellan <ajd@linux.ibm.com>
14253 L:      linuxppc-dev@lists.ozlabs.org
14254 S:      Supported
14255 F:      Documentation/userspace-api/accelerators/ocxl.rst
14256 F:      arch/powerpc/include/asm/pnv-ocxl.h
14257 F:      arch/powerpc/platforms/powernv/ocxl.c
14258 F:      drivers/misc/ocxl/
14259 F:      include/misc/ocxl*
14260 F:      include/uapi/misc/ocxl.h
14261
14262 OMAP AUDIO SUPPORT
14263 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14264 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14266 L:      linux-omap@vger.kernel.org
14267 S:      Maintained
14268 F:      sound/soc/ti/n810.c
14269 F:      sound/soc/ti/omap*
14270 F:      sound/soc/ti/rx51.c
14271 F:      sound/soc/ti/sdma-pcm.*
14272
14273 OMAP CLOCK FRAMEWORK SUPPORT
14274 M:      Paul Walmsley <paul@pwsan.com>
14275 L:      linux-omap@vger.kernel.org
14276 S:      Maintained
14277 F:      arch/arm/*omap*/*clock*
14278
14279 OMAP DEVICE TREE SUPPORT
14280 M:      Benoît Cousson <bcousson@baylibre.com>
14281 M:      Tony Lindgren <tony@atomide.com>
14282 L:      linux-omap@vger.kernel.org
14283 L:      devicetree@vger.kernel.org
14284 S:      Maintained
14285 F:      arch/arm/boot/dts/*am3*
14286 F:      arch/arm/boot/dts/*am4*
14287 F:      arch/arm/boot/dts/*am5*
14288 F:      arch/arm/boot/dts/*dra7*
14289 F:      arch/arm/boot/dts/*omap*
14290 F:      arch/arm/boot/dts/logicpd-som-lv*
14291 F:      arch/arm/boot/dts/logicpd-torpedo*
14292
14293 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14294 L:      linux-omap@vger.kernel.org
14295 L:      linux-fbdev@vger.kernel.org
14296 S:      Orphan
14297 F:      Documentation/arm/omap/dss.rst
14298 F:      drivers/video/fbdev/omap2/
14299
14300 OMAP FRAMEBUFFER SUPPORT
14301 L:      linux-fbdev@vger.kernel.org
14302 L:      linux-omap@vger.kernel.org
14303 S:      Orphan
14304 F:      drivers/video/fbdev/omap/
14305
14306 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14307 M:      Roger Quadros <rogerq@kernel.org>
14308 M:      Tony Lindgren <tony@atomide.com>
14309 L:      linux-omap@vger.kernel.org
14310 S:      Maintained
14311 F:      arch/arm/mach-omap2/*gpmc*
14312 F:      drivers/memory/omap-gpmc.c
14313
14314 OMAP GPIO DRIVER
14315 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14316 M:      Santosh Shilimkar <ssantosh@kernel.org>
14317 M:      Kevin Hilman <khilman@kernel.org>
14318 L:      linux-omap@vger.kernel.org
14319 S:      Maintained
14320 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14321 F:      drivers/gpio/gpio-omap.c
14322
14323 OMAP HARDWARE SPINLOCK SUPPORT
14324 M:      Ohad Ben-Cohen <ohad@wizery.com>
14325 L:      linux-omap@vger.kernel.org
14326 S:      Maintained
14327 F:      drivers/hwspinlock/omap_hwspinlock.c
14328
14329 OMAP HS MMC SUPPORT
14330 L:      linux-mmc@vger.kernel.org
14331 L:      linux-omap@vger.kernel.org
14332 S:      Orphan
14333 F:      drivers/mmc/host/omap_hsmmc.c
14334
14335 OMAP HWMOD DATA
14336 M:      Paul Walmsley <paul@pwsan.com>
14337 L:      linux-omap@vger.kernel.org
14338 S:      Maintained
14339 F:      arch/arm/mach-omap2/omap_hwmod*data*
14340
14341 OMAP HWMOD SUPPORT
14342 M:      Benoît Cousson <bcousson@baylibre.com>
14343 M:      Paul Walmsley <paul@pwsan.com>
14344 L:      linux-omap@vger.kernel.org
14345 S:      Maintained
14346 F:      arch/arm/mach-omap2/omap_hwmod.*
14347
14348 OMAP I2C DRIVER
14349 M:      Vignesh R <vigneshr@ti.com>
14350 L:      linux-omap@vger.kernel.org
14351 L:      linux-i2c@vger.kernel.org
14352 S:      Maintained
14353 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14354 F:      drivers/i2c/busses/i2c-omap.c
14355
14356 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14357 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14358 L:      linux-media@vger.kernel.org
14359 S:      Maintained
14360 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14361 F:      drivers/media/platform/ti/omap3isp/
14362 F:      drivers/staging/media/omap4iss/
14363
14364 OMAP MMC SUPPORT
14365 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14366 L:      linux-omap@vger.kernel.org
14367 S:      Odd Fixes
14368 F:      drivers/mmc/host/omap.c
14369
14370 OMAP POWER MANAGEMENT SUPPORT
14371 M:      Kevin Hilman <khilman@kernel.org>
14372 L:      linux-omap@vger.kernel.org
14373 S:      Maintained
14374 F:      arch/arm/*omap*/*pm*
14375 F:      drivers/cpufreq/omap-cpufreq.c
14376
14377 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14378 M:      Rajendra Nayak <rnayak@codeaurora.org>
14379 M:      Paul Walmsley <paul@pwsan.com>
14380 L:      linux-omap@vger.kernel.org
14381 S:      Maintained
14382 F:      arch/arm/mach-omap2/prm*
14383
14384 OMAP RANDOM NUMBER GENERATOR SUPPORT
14385 M:      Deepak Saxena <dsaxena@plexity.net>
14386 S:      Maintained
14387 F:      drivers/char/hw_random/omap-rng.c
14388
14389 OMAP USB SUPPORT
14390 L:      linux-usb@vger.kernel.org
14391 L:      linux-omap@vger.kernel.org
14392 S:      Orphan
14393 F:      arch/arm/*omap*/usb*
14394 F:      drivers/usb/*/*omap*
14395
14396 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14397 M:      Mark Jackson <mpfj@newflow.co.uk>
14398 L:      linux-omap@vger.kernel.org
14399 S:      Maintained
14400 F:      arch/arm/boot/dts/am335x-nano.dts
14401
14402 OMAP1 SUPPORT
14403 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14404 M:      Tony Lindgren <tony@atomide.com>
14405 L:      linux-omap@vger.kernel.org
14406 S:      Maintained
14407 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14409 F:      arch/arm/configs/omap1_defconfig
14410 F:      arch/arm/mach-omap1/
14411 F:      arch/arm/plat-omap/
14412 F:      drivers/i2c/busses/i2c-omap.c
14413 F:      include/linux/platform_data/ams-delta-fiq.h
14414 F:      include/linux/platform_data/i2c-omap.h
14415
14416 OMAP2+ SUPPORT
14417 M:      Tony Lindgren <tony@atomide.com>
14418 L:      linux-omap@vger.kernel.org
14419 S:      Maintained
14420 W:      http://www.muru.com/linux/omap/
14421 W:      http://linux.omap.com/
14422 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14424 F:      arch/arm/configs/omap2plus_defconfig
14425 F:      arch/arm/mach-omap2/
14426 F:      arch/arm/plat-omap/
14427 F:      drivers/bus/ti-sysc.c
14428 F:      drivers/i2c/busses/i2c-omap.c
14429 F:      drivers/irqchip/irq-omap-intc.c
14430 F:      drivers/mfd/*omap*.c
14431 F:      drivers/mfd/menelaus.c
14432 F:      drivers/mfd/palmas.c
14433 F:      drivers/mfd/tps65217.c
14434 F:      drivers/mfd/tps65218.c
14435 F:      drivers/mfd/tps65910.c
14436 F:      drivers/mfd/twl-core.[ch]
14437 F:      drivers/mfd/twl4030*.c
14438 F:      drivers/mfd/twl6030*.c
14439 F:      drivers/mfd/twl6040*.c
14440 F:      drivers/regulator/palmas-regulator*.c
14441 F:      drivers/regulator/pbias-regulator.c
14442 F:      drivers/regulator/tps65217-regulator.c
14443 F:      drivers/regulator/tps65218-regulator.c
14444 F:      drivers/regulator/tps65910-regulator.c
14445 F:      drivers/regulator/twl-regulator.c
14446 F:      drivers/regulator/twl6030-regulator.c
14447 F:      include/linux/platform_data/i2c-omap.h
14448 F:      include/linux/platform_data/ti-sysc.h
14449
14450 OMFS FILESYSTEM
14451 M:      Bob Copeland <me@bobcopeland.com>
14452 L:      linux-karma-devel@lists.sourceforge.net
14453 S:      Maintained
14454 F:      Documentation/filesystems/omfs.rst
14455 F:      fs/omfs/
14456
14457 OMNIKEY CARDMAN 4000 DRIVER
14458 M:      Harald Welte <laforge@gnumonks.org>
14459 S:      Maintained
14460 F:      drivers/char/pcmcia/cm4000_cs.c
14461 F:      include/linux/cm4000_cs.h
14462 F:      include/uapi/linux/cm4000_cs.h
14463
14464 OMNIKEY CARDMAN 4040 DRIVER
14465 M:      Harald Welte <laforge@gnumonks.org>
14466 S:      Maintained
14467 F:      drivers/char/pcmcia/cm4040_cs.*
14468
14469 OMNIVISION OG01A1B SENSOR DRIVER
14470 M:      Shawn Tu <shawnx.tu@intel.com>
14471 L:      linux-media@vger.kernel.org
14472 S:      Maintained
14473 F:      drivers/media/i2c/og01a1b.c
14474
14475 OMNIVISION OV02A10 SENSOR DRIVER
14476 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14477 L:      linux-media@vger.kernel.org
14478 S:      Maintained
14479 T:      git git://linuxtv.org/media_tree.git
14480 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14481 F:      drivers/media/i2c/ov02a10.c
14482
14483 OMNIVISION OV08D10 SENSOR DRIVER
14484 M:      Jimmy Su <jimmy.su@intel.com>
14485 L:      linux-media@vger.kernel.org
14486 S:      Maintained
14487 T:      git git://linuxtv.org/media_tree.git
14488 F:      drivers/media/i2c/ov08d10.c
14489
14490 OMNIVISION OV13858 SENSOR DRIVER
14491 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14492 L:      linux-media@vger.kernel.org
14493 S:      Maintained
14494 T:      git git://linuxtv.org/media_tree.git
14495 F:      drivers/media/i2c/ov13858.c
14496
14497 OMNIVISION OV13B10 SENSOR DRIVER
14498 M:      Arec Kao <arec.kao@intel.com>
14499 L:      linux-media@vger.kernel.org
14500 S:      Maintained
14501 T:      git git://linuxtv.org/media_tree.git
14502 F:      drivers/media/i2c/ov13b10.c
14503
14504 OMNIVISION OV2680 SENSOR DRIVER
14505 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14506 L:      linux-media@vger.kernel.org
14507 S:      Maintained
14508 T:      git git://linuxtv.org/media_tree.git
14509 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14510 F:      drivers/media/i2c/ov2680.c
14511
14512 OMNIVISION OV2685 SENSOR DRIVER
14513 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14514 L:      linux-media@vger.kernel.org
14515 S:      Maintained
14516 T:      git git://linuxtv.org/media_tree.git
14517 F:      drivers/media/i2c/ov2685.c
14518
14519 OMNIVISION OV2740 SENSOR DRIVER
14520 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14521 R:      Shawn Tu <shawnx.tu@intel.com>
14522 R:      Bingbu Cao <bingbu.cao@intel.com>
14523 L:      linux-media@vger.kernel.org
14524 S:      Maintained
14525 T:      git git://linuxtv.org/media_tree.git
14526 F:      drivers/media/i2c/ov2740.c
14527
14528 OMNIVISION OV5640 SENSOR DRIVER
14529 M:      Steve Longerbeam <slongerbeam@gmail.com>
14530 L:      linux-media@vger.kernel.org
14531 S:      Maintained
14532 T:      git git://linuxtv.org/media_tree.git
14533 F:      drivers/media/i2c/ov5640.c
14534
14535 OMNIVISION OV5647 SENSOR DRIVER
14536 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14537 M:      Jacopo Mondi <jacopo@jmondi.org>
14538 L:      linux-media@vger.kernel.org
14539 S:      Maintained
14540 T:      git git://linuxtv.org/media_tree.git
14541 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14542 F:      drivers/media/i2c/ov5647.c
14543
14544 OMNIVISION OV5670 SENSOR DRIVER
14545 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14546 L:      linux-media@vger.kernel.org
14547 S:      Maintained
14548 T:      git git://linuxtv.org/media_tree.git
14549 F:      drivers/media/i2c/ov5670.c
14550
14551 OMNIVISION OV5675 SENSOR DRIVER
14552 M:      Shawn Tu <shawnx.tu@intel.com>
14553 L:      linux-media@vger.kernel.org
14554 S:      Maintained
14555 T:      git git://linuxtv.org/media_tree.git
14556 F:      drivers/media/i2c/ov5675.c
14557
14558 OMNIVISION OV5693 SENSOR DRIVER
14559 M:      Daniel Scally <djrscally@gmail.com>
14560 L:      linux-media@vger.kernel.org
14561 S:      Maintained
14562 T:      git git://linuxtv.org/media_tree.git
14563 F:      drivers/media/i2c/ov5693.c
14564
14565 OMNIVISION OV5695 SENSOR DRIVER
14566 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14567 L:      linux-media@vger.kernel.org
14568 S:      Maintained
14569 T:      git git://linuxtv.org/media_tree.git
14570 F:      drivers/media/i2c/ov5695.c
14571
14572 OMNIVISION OV7670 SENSOR DRIVER
14573 L:      linux-media@vger.kernel.org
14574 S:      Orphan
14575 T:      git git://linuxtv.org/media_tree.git
14576 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14577 F:      drivers/media/i2c/ov7670.c
14578
14579 OMNIVISION OV772x SENSOR DRIVER
14580 M:      Jacopo Mondi <jacopo@jmondi.org>
14581 L:      linux-media@vger.kernel.org
14582 S:      Odd fixes
14583 T:      git git://linuxtv.org/media_tree.git
14584 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14585 F:      drivers/media/i2c/ov772x.c
14586 F:      include/media/i2c/ov772x.h
14587
14588 OMNIVISION OV7740 SENSOR DRIVER
14589 M:      Wenyou Yang <wenyou.yang@microchip.com>
14590 L:      linux-media@vger.kernel.org
14591 S:      Maintained
14592 T:      git git://linuxtv.org/media_tree.git
14593 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14594 F:      drivers/media/i2c/ov7740.c
14595
14596 OMNIVISION OV8856 SENSOR DRIVER
14597 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14598 L:      linux-media@vger.kernel.org
14599 S:      Maintained
14600 T:      git git://linuxtv.org/media_tree.git
14601 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14602 F:      drivers/media/i2c/ov8856.c
14603
14604 OMNIVISION OV9282 SENSOR DRIVER
14605 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14606 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14607 L:      linux-media@vger.kernel.org
14608 S:      Maintained
14609 T:      git git://linuxtv.org/media_tree.git
14610 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14611 F:      drivers/media/i2c/ov9282.c
14612
14613 OMNIVISION OV9640 SENSOR DRIVER
14614 M:      Petr Cvek <petrcvekcz@gmail.com>
14615 L:      linux-media@vger.kernel.org
14616 S:      Maintained
14617 F:      drivers/media/i2c/ov9640.*
14618
14619 OMNIVISION OV9650 SENSOR DRIVER
14620 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14621 R:      Akinobu Mita <akinobu.mita@gmail.com>
14622 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14623 L:      linux-media@vger.kernel.org
14624 S:      Maintained
14625 T:      git git://linuxtv.org/media_tree.git
14626 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14627 F:      drivers/media/i2c/ov9650.c
14628
14629 OMNIVISION OV9734 SENSOR DRIVER
14630 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14631 R:      Bingbu Cao <bingbu.cao@intel.com>
14632 L:      linux-media@vger.kernel.org
14633 S:      Maintained
14634 T:      git git://linuxtv.org/media_tree.git
14635 F:      drivers/media/i2c/ov9734.c
14636
14637 ONENAND FLASH DRIVER
14638 M:      Kyungmin Park <kyungmin.park@samsung.com>
14639 L:      linux-mtd@lists.infradead.org
14640 S:      Maintained
14641 F:      drivers/mtd/nand/onenand/
14642 F:      include/linux/mtd/onenand*.h
14643
14644 ONION OMEGA2+ BOARD
14645 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14646 L:      linux-mips@vger.kernel.org
14647 S:      Maintained
14648 F:      arch/mips/boot/dts/ralink/omega2p.dts
14649
14650 OP-TEE DRIVER
14651 M:      Jens Wiklander <jens.wiklander@linaro.org>
14652 L:      op-tee@lists.trustedfirmware.org
14653 S:      Maintained
14654 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14655 F:      drivers/tee/optee/
14656
14657 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14658 M:      Sumit Garg <sumit.garg@linaro.org>
14659 L:      op-tee@lists.trustedfirmware.org
14660 S:      Maintained
14661 F:      drivers/char/hw_random/optee-rng.c
14662
14663 OP-TEE RTC DRIVER
14664 M:      Clément Léger <clement.leger@bootlin.com>
14665 L:      linux-rtc@vger.kernel.org
14666 S:      Maintained
14667 F:      drivers/rtc/rtc-optee.c
14668
14669 OPA-VNIC DRIVER
14670 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14671 L:      linux-rdma@vger.kernel.org
14672 S:      Supported
14673 F:      drivers/infiniband/ulp/opa_vnic
14674
14675 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14676 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14677 M:      Frank Rowand <frowand.list@gmail.com>
14678 L:      devicetree@vger.kernel.org
14679 S:      Maintained
14680 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14681 F:      Documentation/devicetree/overlay-notes.rst
14682 F:      drivers/of/overlay.c
14683 F:      drivers/of/resolver.c
14684 K:      of_overlay_notifier_
14685
14686 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14687 M:      Rob Herring <robh+dt@kernel.org>
14688 M:      Frank Rowand <frowand.list@gmail.com>
14689 L:      devicetree@vger.kernel.org
14690 S:      Maintained
14691 C:      irc://irc.libera.chat/devicetree
14692 W:      http://www.devicetree.org/
14693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14694 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14695 F:      drivers/of/
14696 F:      include/linux/of*.h
14697 F:      scripts/dtc/
14698
14699 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14700 M:      Rob Herring <robh+dt@kernel.org>
14701 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14702 L:      devicetree@vger.kernel.org
14703 S:      Maintained
14704 C:      irc://irc.libera.chat/devicetree
14705 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14707 F:      Documentation/devicetree/
14708 F:      arch/*/boot/dts/
14709 F:      include/dt-bindings/
14710
14711 OPENCOMPUTE PTP CLOCK DRIVER
14712 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14713 L:      netdev@vger.kernel.org
14714 S:      Maintained
14715 F:      drivers/ptp/ptp_ocp.c
14716
14717 OPENCORES I2C BUS DRIVER
14718 M:      Peter Korsgaard <peter@korsgaard.com>
14719 M:      Andrew Lunn <andrew@lunn.ch>
14720 L:      linux-i2c@vger.kernel.org
14721 S:      Maintained
14722 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14723 F:      Documentation/i2c/busses/i2c-ocores.rst
14724 F:      drivers/i2c/busses/i2c-ocores.c
14725 F:      include/linux/platform_data/i2c-ocores.h
14726
14727 OPENRISC ARCHITECTURE
14728 M:      Jonas Bonn <jonas@southpole.se>
14729 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14730 M:      Stafford Horne <shorne@gmail.com>
14731 L:      openrisc@lists.librecores.org
14732 S:      Maintained
14733 W:      http://openrisc.io
14734 T:      git git://github.com/openrisc/linux.git
14735 F:      Documentation/devicetree/bindings/openrisc/
14736 F:      Documentation/openrisc/
14737 F:      arch/openrisc/
14738 F:      drivers/irqchip/irq-ompic.c
14739 F:      drivers/irqchip/irq-or1k-*
14740
14741 OPENVSWITCH
14742 M:      Pravin B Shelar <pshelar@ovn.org>
14743 L:      netdev@vger.kernel.org
14744 L:      dev@openvswitch.org
14745 S:      Maintained
14746 W:      http://openvswitch.org
14747 F:      include/uapi/linux/openvswitch.h
14748 F:      net/openvswitch/
14749
14750 OPERATING PERFORMANCE POINTS (OPP)
14751 M:      Viresh Kumar <vireshk@kernel.org>
14752 M:      Nishanth Menon <nm@ti.com>
14753 M:      Stephen Boyd <sboyd@kernel.org>
14754 L:      linux-pm@vger.kernel.org
14755 S:      Maintained
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14757 F:      Documentation/devicetree/bindings/opp/
14758 F:      Documentation/power/opp.rst
14759 F:      drivers/opp/
14760 F:      include/linux/pm_opp.h
14761
14762 OPL4 DRIVER
14763 M:      Clemens Ladisch <clemens@ladisch.de>
14764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14765 S:      Maintained
14766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14767 F:      sound/drivers/opl4/
14768
14769 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14770 M:      Mark Fasheh <mark@fasheh.com>
14771 M:      Joel Becker <jlbec@evilplan.org>
14772 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14773 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14774 S:      Supported
14775 W:      http://ocfs2.wiki.kernel.org
14776 F:      Documentation/filesystems/dlmfs.rst
14777 F:      Documentation/filesystems/ocfs2.rst
14778 F:      fs/ocfs2/
14779
14780 ORANGEFS FILESYSTEM
14781 M:      Mike Marshall <hubcap@omnibond.com>
14782 R:      Martin Brandenburg <martin@omnibond.com>
14783 L:      devel@lists.orangefs.org
14784 S:      Supported
14785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14786 F:      Documentation/filesystems/orangefs.rst
14787 F:      fs/orangefs/
14788
14789 ORINOCO DRIVER
14790 L:      linux-wireless@vger.kernel.org
14791 S:      Orphan
14792 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14793 W:      http://www.nongnu.org/orinoco/
14794 F:      drivers/net/wireless/intersil/orinoco/
14795
14796 OV2659 OMNIVISION SENSOR DRIVER
14797 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14798 L:      linux-media@vger.kernel.org
14799 S:      Maintained
14800 W:      https://linuxtv.org
14801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14802 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14803 F:      drivers/media/i2c/ov2659.c
14804 F:      include/media/i2c/ov2659.h
14805
14806 OVERLAY FILESYSTEM
14807 M:      Miklos Szeredi <miklos@szeredi.hu>
14808 L:      linux-unionfs@vger.kernel.org
14809 S:      Supported
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14811 F:      Documentation/filesystems/overlayfs.rst
14812 F:      fs/overlayfs/
14813
14814 P54 WIRELESS DRIVER
14815 M:      Christian Lamparter <chunkeey@googlemail.com>
14816 L:      linux-wireless@vger.kernel.org
14817 S:      Maintained
14818 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14819 F:      drivers/net/wireless/intersil/p54/
14820
14821 PACKING
14822 M:      Vladimir Oltean <olteanv@gmail.com>
14823 L:      netdev@vger.kernel.org
14824 S:      Supported
14825 F:      Documentation/core-api/packing.rst
14826 F:      include/linux/packing.h
14827 F:      lib/packing.c
14828
14829 PADATA PARALLEL EXECUTION MECHANISM
14830 M:      Steffen Klassert <steffen.klassert@secunet.com>
14831 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14832 L:      linux-crypto@vger.kernel.org
14833 L:      linux-kernel@vger.kernel.org
14834 S:      Maintained
14835 F:      Documentation/core-api/padata.rst
14836 F:      include/linux/padata.h
14837 F:      kernel/padata.c
14838
14839 PAGE POOL
14840 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14841 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14842 L:      netdev@vger.kernel.org
14843 S:      Supported
14844 F:      Documentation/networking/page_pool.rst
14845 F:      include/net/page_pool.h
14846 F:      include/trace/events/page_pool.h
14847 F:      net/core/page_pool.c
14848
14849 PAGE TABLE CHECK
14850 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14851 M:      Andrew Morton <akpm@linux-foundation.org>
14852 L:      linux-mm@kvack.org
14853 S:      Maintained
14854 F:      Documentation/vm/page_table_check.rst
14855 F:      include/linux/page_table_check.h
14856 F:      mm/page_table_check.c
14857
14858 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14859 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14860 L:      platform-driver-x86@vger.kernel.org
14861 S:      Maintained
14862 F:      drivers/platform/x86/panasonic-laptop.c
14863
14864 PARALLAX PING IIO SENSOR DRIVER
14865 M:      Andreas Klinger <ak@it-klinger.de>
14866 L:      linux-iio@vger.kernel.org
14867 S:      Maintained
14868 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14869 F:      drivers/iio/proximity/ping.c
14870
14871 PARALLEL LCD/KEYPAD PANEL DRIVER
14872 M:      Willy Tarreau <willy@haproxy.com>
14873 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14874 S:      Odd Fixes
14875 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14876 F:      drivers/auxdisplay/panel.c
14877
14878 PARALLEL PORT SUBSYSTEM
14879 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14880 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14881 L:      linux-parport@lists.infradead.org (subscribers-only)
14882 S:      Maintained
14883 F:      Documentation/driver-api/parport*.rst
14884 F:      drivers/char/ppdev.c
14885 F:      drivers/parport/
14886 F:      include/linux/parport*.h
14887 F:      include/uapi/linux/ppdev.h
14888
14889 PARAVIRT_OPS INTERFACE
14890 M:      Juergen Gross <jgross@suse.com>
14891 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14892 R:      Alexey Makhalov <amakhalov@vmware.com>
14893 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14894 L:      virtualization@lists.linux-foundation.org
14895 L:      x86@kernel.org
14896 S:      Supported
14897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14898 F:      Documentation/virt/paravirt_ops.rst
14899 F:      arch/*/include/asm/paravirt*.h
14900 F:      arch/*/kernel/paravirt*
14901 F:      include/linux/hypervisor.h
14902
14903 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14904 M:      Tim Waugh <tim@cyberelk.net>
14905 L:      linux-parport@lists.infradead.org (subscribers-only)
14906 S:      Maintained
14907 F:      Documentation/admin-guide/blockdev/paride.rst
14908 F:      drivers/block/paride/
14909
14910 PARISC ARCHITECTURE
14911 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14912 M:      Helge Deller <deller@gmx.de>
14913 L:      linux-parisc@vger.kernel.org
14914 S:      Maintained
14915 W:      https://parisc.wiki.kernel.org
14916 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14919 F:      Documentation/parisc/
14920 F:      arch/parisc/
14921 F:      drivers/char/agp/parisc-agp.c
14922 F:      drivers/input/misc/hp_sdc_rtc.c
14923 F:      drivers/input/serio/gscps2.c
14924 F:      drivers/input/serio/hp_sdc*
14925 F:      drivers/parisc/
14926 F:      drivers/parport/parport_gsc.*
14927 F:      drivers/tty/serial/8250/8250_gsc.c
14928 F:      drivers/video/console/sti*
14929 F:      drivers/video/fbdev/sti*
14930 F:      drivers/video/logo/logo_parisc*
14931 F:      include/linux/hp_sdc.h
14932
14933 PARMAN
14934 M:      Jiri Pirko <jiri@nvidia.com>
14935 L:      netdev@vger.kernel.org
14936 S:      Supported
14937 F:      include/linux/parman.h
14938 F:      lib/parman.c
14939 F:      lib/test_parman.c
14940
14941 PC ENGINES APU BOARD DRIVER
14942 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14943 S:      Maintained
14944 F:      drivers/platform/x86/pcengines-apuv2.c
14945
14946 PC87360 HARDWARE MONITORING DRIVER
14947 M:      Jim Cromie <jim.cromie@gmail.com>
14948 L:      linux-hwmon@vger.kernel.org
14949 S:      Maintained
14950 F:      Documentation/hwmon/pc87360.rst
14951 F:      drivers/hwmon/pc87360.c
14952
14953 PC8736x GPIO DRIVER
14954 M:      Jim Cromie <jim.cromie@gmail.com>
14955 S:      Maintained
14956 F:      drivers/char/pc8736x_gpio.c
14957
14958 PC87427 HARDWARE MONITORING DRIVER
14959 M:      Jean Delvare <jdelvare@suse.com>
14960 L:      linux-hwmon@vger.kernel.org
14961 S:      Maintained
14962 F:      Documentation/hwmon/pc87427.rst
14963 F:      drivers/hwmon/pc87427.c
14964
14965 PCA9532 LED DRIVER
14966 M:      Riku Voipio <riku.voipio@iki.fi>
14967 S:      Maintained
14968 F:      drivers/leds/leds-pca9532.c
14969 F:      include/linux/leds-pca9532.h
14970
14971 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14972 M:      Guenter Roeck <linux@roeck-us.net>
14973 L:      linux-i2c@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14976
14977 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14978 M:      Khalid Aziz <khalid@gonehiking.org>
14979 S:      Maintained
14980 F:      drivers/firmware/pcdp.*
14981
14982 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14983 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14984 M:      Pali Rohár <pali@kernel.org>
14985 L:      linux-pci@vger.kernel.org
14986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14987 S:      Maintained
14988 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14989 F:      drivers/pci/controller/pci-aardvark.c
14990
14991 PCI DRIVER FOR ALTERA PCIE IP
14992 M:      Joyce Ooi <joyce.ooi@intel.com>
14993 L:      linux-pci@vger.kernel.org
14994 S:      Supported
14995 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14996 F:      drivers/pci/controller/pcie-altera.c
14997
14998 PCI DRIVER FOR APPLIEDMICRO XGENE
14999 M:      Toan Le <toan@os.amperecomputing.com>
15000 L:      linux-pci@vger.kernel.org
15001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15002 S:      Maintained
15003 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15004 F:      drivers/pci/controller/pci-xgene.c
15005
15006 PCI DRIVER FOR ARM VERSATILE PLATFORM
15007 M:      Rob Herring <robh@kernel.org>
15008 L:      linux-pci@vger.kernel.org
15009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15010 S:      Maintained
15011 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15012 F:      drivers/pci/controller/pci-versatile.c
15013
15014 PCI DRIVER FOR ARMADA 8K
15015 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15016 L:      linux-pci@vger.kernel.org
15017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15018 S:      Maintained
15019 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15020 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15021
15022 PCI DRIVER FOR CADENCE PCIE IP
15023 M:      Tom Joseph <tjoseph@cadence.com>
15024 L:      linux-pci@vger.kernel.org
15025 S:      Maintained
15026 F:      Documentation/devicetree/bindings/pci/cdns,*
15027 F:      drivers/pci/controller/cadence/
15028
15029 PCI DRIVER FOR FREESCALE LAYERSCAPE
15030 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15031 M:      Mingkai Hu <mingkai.hu@nxp.com>
15032 M:      Roy Zang <roy.zang@nxp.com>
15033 L:      linuxppc-dev@lists.ozlabs.org
15034 L:      linux-pci@vger.kernel.org
15035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15036 S:      Maintained
15037 F:      drivers/pci/controller/dwc/*layerscape*
15038
15039 PCI DRIVER FOR GENERIC OF HOSTS
15040 M:      Will Deacon <will@kernel.org>
15041 L:      linux-pci@vger.kernel.org
15042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15043 S:      Maintained
15044 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15045 F:      drivers/pci/controller/pci-host-common.c
15046 F:      drivers/pci/controller/pci-host-generic.c
15047
15048 PCI DRIVER FOR IMX6
15049 M:      Richard Zhu <hongxing.zhu@nxp.com>
15050 M:      Lucas Stach <l.stach@pengutronix.de>
15051 L:      linux-pci@vger.kernel.org
15052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15053 S:      Maintained
15054 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15055 F:      drivers/pci/controller/dwc/*imx6*
15056
15057 PCI DRIVER FOR FU740
15058 M:      Paul Walmsley <paul.walmsley@sifive.com>
15059 M:      Greentime Hu <greentime.hu@sifive.com>
15060 L:      linux-pci@vger.kernel.org
15061 S:      Maintained
15062 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15063 F:      drivers/pci/controller/dwc/pcie-fu740.c
15064
15065 PCI DRIVER FOR INTEL IXP4XX
15066 M:      Linus Walleij <linus.walleij@linaro.org>
15067 S:      Maintained
15068 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15069 F:      drivers/pci/controller/pci-ixp4xx.c
15070
15071 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15072 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15073 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15074 L:      linux-pci@vger.kernel.org
15075 S:      Supported
15076 F:      drivers/pci/controller/vmd.c
15077
15078 PCI DRIVER FOR MICROSEMI SWITCHTEC
15079 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15080 M:      Logan Gunthorpe <logang@deltatee.com>
15081 L:      linux-pci@vger.kernel.org
15082 S:      Maintained
15083 F:      Documentation/ABI/testing/sysfs-class-switchtec
15084 F:      Documentation/driver-api/switchtec.rst
15085 F:      drivers/ntb/hw/mscc/
15086 F:      drivers/pci/switch/switchtec*
15087 F:      include/linux/switchtec.h
15088 F:      include/uapi/linux/switchtec_ioctl.h
15089
15090 PCI DRIVER FOR MOBIVEIL PCIE IP
15091 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15092 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15093 L:      linux-pci@vger.kernel.org
15094 S:      Supported
15095 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15096 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15097
15098 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15099 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15100 M:      Pali Rohár <pali@kernel.org>
15101 L:      linux-pci@vger.kernel.org
15102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15103 S:      Maintained
15104 F:      drivers/pci/controller/*mvebu*
15105
15106 PCI DRIVER FOR NVIDIA TEGRA
15107 M:      Thierry Reding <thierry.reding@gmail.com>
15108 L:      linux-tegra@vger.kernel.org
15109 L:      linux-pci@vger.kernel.org
15110 S:      Supported
15111 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15112 F:      drivers/pci/controller/pci-tegra.c
15113
15114 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15115 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15116 L:      linux-pci@vger.kernel.org
15117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15118 S:      Maintained
15119 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15120 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15121
15122 PCI DRIVER FOR RENESAS R-CAR
15123 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15124 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15125 L:      linux-pci@vger.kernel.org
15126 L:      linux-renesas-soc@vger.kernel.org
15127 S:      Maintained
15128 F:      Documentation/devicetree/bindings/pci/*rcar*
15129 F:      drivers/pci/controller/*rcar*
15130
15131 PCI DRIVER FOR SAMSUNG EXYNOS
15132 M:      Jingoo Han <jingoohan1@gmail.com>
15133 L:      linux-pci@vger.kernel.org
15134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15135 L:      linux-samsung-soc@vger.kernel.org
15136 S:      Maintained
15137 F:      drivers/pci/controller/dwc/pci-exynos.c
15138
15139 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15140 M:      Jingoo Han <jingoohan1@gmail.com>
15141 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15142 L:      linux-pci@vger.kernel.org
15143 S:      Maintained
15144 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15145 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15146 F:      drivers/pci/controller/dwc/*designware*
15147
15148 PCI DRIVER FOR TI DRA7XX/J721E
15149 M:      Kishon Vijay Abraham I <kishon@ti.com>
15150 L:      linux-omap@vger.kernel.org
15151 L:      linux-pci@vger.kernel.org
15152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15153 S:      Supported
15154 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15155 F:      drivers/pci/controller/cadence/pci-j721e.c
15156 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15157
15158 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15159 M:      Linus Walleij <linus.walleij@linaro.org>
15160 L:      linux-pci@vger.kernel.org
15161 S:      Maintained
15162 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15163 F:      drivers/pci/controller/pci-v3-semi.c
15164
15165 PCI ENDPOINT SUBSYSTEM
15166 M:      Kishon Vijay Abraham I <kishon@ti.com>
15167 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15168 R:      Krzysztof Wilczyński <kw@linux.com>
15169 L:      linux-pci@vger.kernel.org
15170 S:      Supported
15171 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15172 B:      https://bugzilla.kernel.org
15173 C:      irc://irc.oftc.net/linux-pci
15174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15175 F:      Documentation/PCI/endpoint/*
15176 F:      Documentation/misc-devices/pci-endpoint-test.rst
15177 F:      drivers/misc/pci_endpoint_test.c
15178 F:      drivers/pci/endpoint/
15179 F:      tools/pci/
15180
15181 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15182 M:      Russell Currey <ruscur@russell.cc>
15183 M:      Oliver O'Halloran <oohall@gmail.com>
15184 L:      linuxppc-dev@lists.ozlabs.org
15185 S:      Supported
15186 F:      Documentation/PCI/pci-error-recovery.rst
15187 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15188 F:      arch/powerpc/include/*/eeh*.h
15189 F:      arch/powerpc/kernel/eeh*.c
15190 F:      arch/powerpc/platforms/*/eeh*.c
15191 F:      drivers/pci/pcie/aer.c
15192 F:      drivers/pci/pcie/dpc.c
15193 F:      drivers/pci/pcie/err.c
15194
15195 PCI ERROR RECOVERY
15196 M:      Linas Vepstas <linasvepstas@gmail.com>
15197 L:      linux-pci@vger.kernel.org
15198 S:      Supported
15199 F:      Documentation/PCI/pci-error-recovery.rst
15200
15201 PCI PEER-TO-PEER DMA (P2PDMA)
15202 M:      Bjorn Helgaas <bhelgaas@google.com>
15203 M:      Logan Gunthorpe <logang@deltatee.com>
15204 L:      linux-pci@vger.kernel.org
15205 S:      Supported
15206 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15207 B:      https://bugzilla.kernel.org
15208 C:      irc://irc.oftc.net/linux-pci
15209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15210 F:      Documentation/driver-api/pci/p2pdma.rst
15211 F:      drivers/pci/p2pdma.c
15212 F:      include/linux/pci-p2pdma.h
15213
15214 PCI MSI DRIVER FOR ALTERA MSI IP
15215 M:      Joyce Ooi <joyce.ooi@intel.com>
15216 L:      linux-pci@vger.kernel.org
15217 S:      Supported
15218 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15219 F:      drivers/pci/controller/pcie-altera-msi.c
15220
15221 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15222 M:      Toan Le <toan@os.amperecomputing.com>
15223 L:      linux-pci@vger.kernel.org
15224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15225 S:      Maintained
15226 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15227 F:      drivers/pci/controller/pci-xgene-msi.c
15228
15229 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15230 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15231 R:      Rob Herring <robh@kernel.org>
15232 R:      Krzysztof Wilczyński <kw@linux.com>
15233 L:      linux-pci@vger.kernel.org
15234 S:      Supported
15235 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15236 B:      https://bugzilla.kernel.org
15237 C:      irc://irc.oftc.net/linux-pci
15238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15239 F:      drivers/pci/controller/
15240 F:      drivers/pci/pci-bridge-emul.c
15241 F:      drivers/pci/pci-bridge-emul.h
15242
15243 PCI SUBSYSTEM
15244 M:      Bjorn Helgaas <bhelgaas@google.com>
15245 L:      linux-pci@vger.kernel.org
15246 S:      Supported
15247 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15248 B:      https://bugzilla.kernel.org
15249 C:      irc://irc.oftc.net/linux-pci
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15251 F:      Documentation/PCI/
15252 F:      Documentation/devicetree/bindings/pci/
15253 F:      arch/x86/kernel/early-quirks.c
15254 F:      arch/x86/kernel/quirks.c
15255 F:      arch/x86/pci/
15256 F:      drivers/acpi/pci*
15257 F:      drivers/pci/
15258 F:      include/asm-generic/pci*
15259 F:      include/linux/of_pci.h
15260 F:      include/linux/pci*
15261 F:      include/uapi/linux/pci*
15262 F:      lib/pci*
15263
15264 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15265 M:      Jonathan Chocron <jonnyc@amazon.com>
15266 L:      linux-pci@vger.kernel.org
15267 S:      Maintained
15268 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15269 F:      drivers/pci/controller/dwc/pcie-al.c
15270
15271 PCIE DRIVER FOR AMLOGIC MESON
15272 M:      Yue Wang <yue.wang@Amlogic.com>
15273 L:      linux-pci@vger.kernel.org
15274 L:      linux-amlogic@lists.infradead.org
15275 S:      Maintained
15276 F:      drivers/pci/controller/dwc/pci-meson.c
15277
15278 PCIE DRIVER FOR AXIS ARTPEC
15279 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15280 L:      linux-arm-kernel@axis.com
15281 L:      linux-pci@vger.kernel.org
15282 S:      Maintained
15283 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15284 F:      drivers/pci/controller/dwc/*artpec*
15285
15286 PCIE DRIVER FOR CAVIUM THUNDERX
15287 M:      Robert Richter <rric@kernel.org>
15288 L:      linux-pci@vger.kernel.org
15289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15290 S:      Odd Fixes
15291 F:      drivers/pci/controller/pci-thunder-*
15292
15293 PCIE DRIVER FOR HISILICON
15294 M:      Zhou Wang <wangzhou1@hisilicon.com>
15295 L:      linux-pci@vger.kernel.org
15296 S:      Maintained
15297 F:      drivers/pci/controller/dwc/pcie-hisi.c
15298
15299 PCIE DRIVER FOR HISILICON KIRIN
15300 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15301 M:      Binghui Wang <wangbinghui@hisilicon.com>
15302 L:      linux-pci@vger.kernel.org
15303 S:      Maintained
15304 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15305 F:      drivers/pci/controller/dwc/pcie-kirin.c
15306
15307 PCIE DRIVER FOR HISILICON STB
15308 M:      Shawn Guo <shawn.guo@linaro.org>
15309 L:      linux-pci@vger.kernel.org
15310 S:      Maintained
15311 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15312 F:      drivers/pci/controller/dwc/pcie-histb.c
15313
15314 PCIE DRIVER FOR INTEL KEEM BAY
15315 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15316 L:      linux-pci@vger.kernel.org
15317 S:      Supported
15318 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15319 F:      drivers/pci/controller/dwc/pcie-keembay.c
15320
15321 PCIE DRIVER FOR INTEL LGM GW SOC
15322 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15323 L:      linux-pci@vger.kernel.org
15324 S:      Maintained
15325 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15326 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15327
15328 PCIE DRIVER FOR MEDIATEK
15329 M:      Ryder Lee <ryder.lee@mediatek.com>
15330 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15331 L:      linux-pci@vger.kernel.org
15332 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15333 S:      Supported
15334 F:      Documentation/devicetree/bindings/pci/mediatek*
15335 F:      drivers/pci/controller/*mediatek*
15336
15337 PCIE DRIVER FOR MICROCHIP
15338 M:      Daire McNamara <daire.mcnamara@microchip.com>
15339 L:      linux-pci@vger.kernel.org
15340 S:      Supported
15341 F:      Documentation/devicetree/bindings/pci/microchip*
15342 F:      drivers/pci/controller/*microchip*
15343
15344 PCIE DRIVER FOR QUALCOMM MSM
15345 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15346 L:      linux-pci@vger.kernel.org
15347 L:      linux-arm-msm@vger.kernel.org
15348 S:      Maintained
15349 F:      drivers/pci/controller/dwc/pcie-qcom.c
15350
15351 PCIE ENDPOINT DRIVER FOR QUALCOMM
15352 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15353 L:      linux-pci@vger.kernel.org
15354 L:      linux-arm-msm@vger.kernel.org
15355 S:      Maintained
15356 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15357 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15358
15359 PCIE DRIVER FOR ROCKCHIP
15360 M:      Shawn Lin <shawn.lin@rock-chips.com>
15361 L:      linux-pci@vger.kernel.org
15362 L:      linux-rockchip@lists.infradead.org
15363 S:      Maintained
15364 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15365 F:      drivers/pci/controller/pcie-rockchip*
15366
15367 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15368 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15369 L:      linux-pci@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15372 F:      drivers/pci/controller/dwc/pcie-uniphier*
15373
15374 PCIE DRIVER FOR ST SPEAR13XX
15375 M:      Pratyush Anand <pratyush.anand@gmail.com>
15376 L:      linux-pci@vger.kernel.org
15377 S:      Maintained
15378 F:      drivers/pci/controller/dwc/*spear*
15379
15380 PCMCIA SUBSYSTEM
15381 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15382 S:      Odd Fixes
15383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15384 F:      Documentation/pcmcia/
15385 F:      drivers/pcmcia/
15386 F:      include/pcmcia/
15387 F:      tools/pcmcia/
15388
15389 PCNET32 NETWORK DRIVER
15390 M:      Don Fry <pcnet32@frontier.com>
15391 L:      netdev@vger.kernel.org
15392 S:      Maintained
15393 F:      drivers/net/ethernet/amd/pcnet32.c
15394
15395 PCRYPT PARALLEL CRYPTO ENGINE
15396 M:      Steffen Klassert <steffen.klassert@secunet.com>
15397 L:      linux-crypto@vger.kernel.org
15398 S:      Maintained
15399 F:      crypto/pcrypt.c
15400 F:      include/crypto/pcrypt.h
15401
15402 PEAQ WMI HOTKEYS DRIVER
15403 M:      Hans de Goede <hdegoede@redhat.com>
15404 L:      platform-driver-x86@vger.kernel.org
15405 S:      Maintained
15406 F:      drivers/platform/x86/peaq-wmi.c
15407
15408 PECI HARDWARE MONITORING DRIVERS
15409 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15410 L:      linux-hwmon@vger.kernel.org
15411 S:      Supported
15412 F:      Documentation/hwmon/peci-cputemp.rst
15413 F:      Documentation/hwmon/peci-dimmtemp.rst
15414 F:      drivers/hwmon/peci/
15415
15416 PECI SUBSYSTEM
15417 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15418 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15419 S:      Supported
15420 F:      Documentation/devicetree/bindings/peci/
15421 F:      Documentation/peci/
15422 F:      drivers/peci/
15423 F:      include/linux/peci-cpu.h
15424 F:      include/linux/peci.h
15425
15426 PENSANDO ETHERNET DRIVERS
15427 M:      Shannon Nelson <snelson@pensando.io>
15428 M:      drivers@pensando.io
15429 L:      netdev@vger.kernel.org
15430 S:      Supported
15431 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15432 F:      drivers/net/ethernet/pensando/
15433
15434 PER-CPU MEMORY ALLOCATOR
15435 M:      Dennis Zhou <dennis@kernel.org>
15436 M:      Tejun Heo <tj@kernel.org>
15437 M:      Christoph Lameter <cl@linux.com>
15438 L:      linux-mm@kvack.org
15439 S:      Maintained
15440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15441 F:      arch/*/include/asm/percpu.h
15442 F:      include/linux/percpu*.h
15443 F:      lib/percpu*.c
15444 F:      mm/percpu*.c
15445
15446 PER-TASK DELAY ACCOUNTING
15447 M:      Balbir Singh <bsingharora@gmail.com>
15448 S:      Maintained
15449 F:      include/linux/delayacct.h
15450 F:      kernel/delayacct.c
15451
15452 PERFORMANCE EVENTS SUBSYSTEM
15453 M:      Peter Zijlstra <peterz@infradead.org>
15454 M:      Ingo Molnar <mingo@redhat.com>
15455 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15456 R:      Mark Rutland <mark.rutland@arm.com>
15457 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15458 R:      Jiri Olsa <jolsa@kernel.org>
15459 R:      Namhyung Kim <namhyung@kernel.org>
15460 L:      linux-perf-users@vger.kernel.org
15461 L:      linux-kernel@vger.kernel.org
15462 S:      Supported
15463 W:      https://perf.wiki.kernel.org/
15464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15465 F:      arch/*/events/*
15466 F:      arch/*/events/*/*
15467 F:      arch/*/include/asm/perf_event.h
15468 F:      arch/*/kernel/*/*/perf_event*.c
15469 F:      arch/*/kernel/*/perf_event*.c
15470 F:      arch/*/kernel/perf_callchain.c
15471 F:      arch/*/kernel/perf_event*.c
15472 F:      include/linux/perf_event.h
15473 F:      include/uapi/linux/perf_event.h
15474 F:      kernel/events/*
15475 F:      tools/lib/perf/
15476 F:      tools/perf/
15477
15478 PERFORMANCE EVENTS TOOLING ARM64
15479 R:      John Garry <john.garry@huawei.com>
15480 R:      Will Deacon <will@kernel.org>
15481 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15482 R:      Leo Yan <leo.yan@linaro.org>
15483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15484 S:      Supported
15485 F:      tools/build/feature/test-libopencsd.c
15486 F:      tools/perf/arch/arm*/
15487 F:      tools/perf/pmu-events/arch/arm64/
15488 F:      tools/perf/util/arm-spe*
15489 F:      tools/perf/util/cs-etm*
15490
15491 PERSONALITY HANDLING
15492 M:      Christoph Hellwig <hch@infradead.org>
15493 L:      linux-abi-devel@lists.sourceforge.net
15494 S:      Maintained
15495 F:      include/linux/personality.h
15496 F:      include/uapi/linux/personality.h
15497
15498 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15499 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15500 L:      linux-input@vger.kernel.org
15501 S:      Maintained
15502 F:      Documentation/input/devices/pxrc.rst
15503 F:      drivers/input/joystick/pxrc.c
15504
15505 PHONET PROTOCOL
15506 M:      Remi Denis-Courmont <courmisch@gmail.com>
15507 S:      Supported
15508 F:      Documentation/networking/phonet.rst
15509 F:      include/linux/phonet.h
15510 F:      include/net/phonet/
15511 F:      include/uapi/linux/phonet.h
15512 F:      net/phonet/
15513
15514 PHRAM MTD DRIVER
15515 M:      Joern Engel <joern@lazybastard.org>
15516 L:      linux-mtd@lists.infradead.org
15517 S:      Maintained
15518 F:      drivers/mtd/devices/phram.c
15519
15520 PICOLCD HID DRIVER
15521 M:      Bruno Prémont <bonbons@linux-vserver.org>
15522 L:      linux-input@vger.kernel.org
15523 S:      Maintained
15524 F:      drivers/hid/hid-picolcd*
15525
15526 PIDFD API
15527 M:      Christian Brauner <christian@brauner.io>
15528 L:      linux-kernel@vger.kernel.org
15529 S:      Maintained
15530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15531 F:      samples/pidfd/
15532 F:      tools/testing/selftests/clone3/
15533 F:      tools/testing/selftests/pid_namespace/
15534 F:      tools/testing/selftests/pidfd/
15535 K:      (?i)pidfd
15536 K:      (?i)clone3
15537 K:      \b(clone_args|kernel_clone_args)\b
15538
15539 PIN CONTROL SUBSYSTEM
15540 M:      Linus Walleij <linus.walleij@linaro.org>
15541 L:      linux-gpio@vger.kernel.org
15542 S:      Maintained
15543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15544 F:      Documentation/devicetree/bindings/pinctrl/
15545 F:      Documentation/driver-api/pin-control.rst
15546 F:      drivers/pinctrl/
15547 F:      include/linux/pinctrl/
15548
15549 PIN CONTROLLER - AMD
15550 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15551 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15552 S:      Maintained
15553 F:      drivers/pinctrl/pinctrl-amd.c
15554
15555 PIN CONTROLLER - FREESCALE
15556 M:      Dong Aisheng <aisheng.dong@nxp.com>
15557 M:      Fabio Estevam <festevam@gmail.com>
15558 M:      Shawn Guo <shawnguo@kernel.org>
15559 M:      Stefan Agner <stefan@agner.ch>
15560 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15561 L:      linux-gpio@vger.kernel.org
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15564 F:      drivers/pinctrl/freescale/
15565
15566 PIN CONTROLLER - INTEL
15567 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15568 M:      Andy Shevchenko <andy@kernel.org>
15569 S:      Maintained
15570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15571 F:      drivers/pinctrl/intel/
15572
15573 PIN CONTROLLER - KEEMBAY
15574 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15575 S:      Supported
15576 F:      drivers/pinctrl/pinctrl-keembay*
15577
15578 PIN CONTROLLER - MEDIATEK
15579 M:      Sean Wang <sean.wang@kernel.org>
15580 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15581 S:      Maintained
15582 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15583 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15584 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15585 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15586 F:      drivers/pinctrl/mediatek/
15587
15588 PIN CONTROLLER - MICROCHIP AT91
15589 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15591 L:      linux-gpio@vger.kernel.org
15592 S:      Supported
15593 F:      drivers/gpio/gpio-sama5d2-piobu.c
15594 F:      drivers/pinctrl/pinctrl-at91*
15595
15596 PIN CONTROLLER - QUALCOMM
15597 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15598 L:      linux-arm-msm@vger.kernel.org
15599 S:      Maintained
15600 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15601 F:      drivers/pinctrl/qcom/
15602
15603 PIN CONTROLLER - RENESAS
15604 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15605 L:      linux-renesas-soc@vger.kernel.org
15606 S:      Supported
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15608 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15609 F:      drivers/pinctrl/renesas/
15610
15611 PIN CONTROLLER - SAMSUNG
15612 M:      Tomasz Figa <tomasz.figa@gmail.com>
15613 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15614 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15615 R:      Alim Akhtar <alim.akhtar@samsung.com>
15616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15617 L:      linux-samsung-soc@vger.kernel.org
15618 S:      Maintained
15619 C:      irc://irc.libera.chat/linux-exynos
15620 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15622 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15623 F:      drivers/pinctrl/samsung/
15624 F:      include/dt-bindings/pinctrl/samsung.h
15625
15626 PIN CONTROLLER - SINGLE
15627 M:      Tony Lindgren <tony@atomide.com>
15628 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15630 L:      linux-omap@vger.kernel.org
15631 S:      Maintained
15632 F:      drivers/pinctrl/pinctrl-single.c
15633
15634 PIN CONTROLLER - THUNDERBAY
15635 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15636 S:      Supported
15637 F:      drivers/pinctrl/pinctrl-thunderbay.c
15638
15639 PIN CONTROLLER - SUNPLUS / TIBBO
15640 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15641 M:      Wells Lu <wellslutw@gmail.com>
15642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15643 S:      Maintained
15644 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15645 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15646 F:      drivers/pinctrl/sunplus/
15647 F:      include/dt-bindings/pinctrl/sppctl*.h
15648
15649 PKTCDVD DRIVER
15650 M:      linux-block@vger.kernel.org
15651 S:      Orphan
15652 F:      drivers/block/pktcdvd.c
15653 F:      include/linux/pktcdvd.h
15654 F:      include/uapi/linux/pktcdvd.h
15655
15656 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15657 M:      Tomasz Duszynski <tduszyns@gmail.com>
15658 S:      Maintained
15659 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15660 F:      drivers/iio/chemical/pms7003.c
15661
15662 PLDMFW LIBRARY
15663 M:      Jacob Keller <jacob.e.keller@intel.com>
15664 S:      Maintained
15665 F:      Documentation/driver-api/pldmfw/
15666 F:      include/linux/pldmfw.h
15667 F:      lib/pldmfw/
15668
15669 PLX DMA DRIVER
15670 M:      Logan Gunthorpe <logang@deltatee.com>
15671 S:      Maintained
15672 F:      drivers/dma/plx_dma.c
15673
15674 PM6764TR DRIVER
15675 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15676 L:      linux-hwmon@vger.kernel.org
15677 S:      Maintained
15678 F:      Documentation/hwmon/pm6764tr.rst
15679 F:      drivers/hwmon/pmbus/pm6764tr.c
15680
15681 PM-GRAPH UTILITY
15682 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15683 L:      linux-pm@vger.kernel.org
15684 S:      Supported
15685 W:      https://01.org/pm-graph
15686 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15687 T:      git git://github.com/intel/pm-graph
15688 F:      tools/power/pm-graph
15689
15690 PMBUS HARDWARE MONITORING DRIVERS
15691 M:      Guenter Roeck <linux@roeck-us.net>
15692 L:      linux-hwmon@vger.kernel.org
15693 S:      Maintained
15694 W:      http://hwmon.wiki.kernel.org/
15695 W:      http://www.roeck-us.net/linux/drivers/
15696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15697 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15698 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15699 F:      Documentation/hwmon/adm1275.rst
15700 F:      Documentation/hwmon/ibm-cffps.rst
15701 F:      Documentation/hwmon/ir35221.rst
15702 F:      Documentation/hwmon/lm25066.rst
15703 F:      Documentation/hwmon/ltc2978.rst
15704 F:      Documentation/hwmon/ltc3815.rst
15705 F:      Documentation/hwmon/max16064.rst
15706 F:      Documentation/hwmon/max20751.rst
15707 F:      Documentation/hwmon/max31785.rst
15708 F:      Documentation/hwmon/max34440.rst
15709 F:      Documentation/hwmon/max8688.rst
15710 F:      Documentation/hwmon/pmbus-core.rst
15711 F:      Documentation/hwmon/pmbus.rst
15712 F:      Documentation/hwmon/tps40422.rst
15713 F:      Documentation/hwmon/ucd9000.rst
15714 F:      Documentation/hwmon/ucd9200.rst
15715 F:      Documentation/hwmon/zl6100.rst
15716 F:      drivers/hwmon/pmbus/
15717 F:      include/linux/pmbus.h
15718
15719 PMC SIERRA MaxRAID DRIVER
15720 L:      linux-scsi@vger.kernel.org
15721 S:      Orphan
15722 W:      http://www.pmc-sierra.com/
15723 F:      drivers/scsi/pmcraid.*
15724
15725 PMC SIERRA PM8001 DRIVER
15726 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15727 L:      linux-scsi@vger.kernel.org
15728 S:      Supported
15729 F:      drivers/scsi/pm8001/
15730
15731 PNI RM3100 IIO DRIVER
15732 M:      Song Qiang <songqiang1304521@gmail.com>
15733 L:      linux-iio@vger.kernel.org
15734 S:      Maintained
15735 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15736 F:      drivers/iio/magnetometer/rm3100*
15737
15738 PNP SUPPORT
15739 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15740 L:      linux-acpi@vger.kernel.org
15741 S:      Maintained
15742 F:      drivers/pnp/
15743 F:      include/linux/pnp.h
15744
15745 POSIX CLOCKS and TIMERS
15746 M:      Thomas Gleixner <tglx@linutronix.de>
15747 L:      linux-kernel@vger.kernel.org
15748 S:      Maintained
15749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15750 F:      fs/timerfd.c
15751 F:      include/linux/time_namespace.h
15752 F:      include/linux/timer*
15753 F:      kernel/time/*timer*
15754 F:      kernel/time/namespace.c
15755
15756 POWER MANAGEMENT CORE
15757 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15758 L:      linux-pm@vger.kernel.org
15759 S:      Supported
15760 B:      https://bugzilla.kernel.org
15761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15762 F:      drivers/base/power/
15763 F:      drivers/powercap/
15764 F:      include/linux/intel_rapl.h
15765 F:      include/linux/pm.h
15766 F:      include/linux/pm_*
15767 F:      include/linux/powercap.h
15768 F:      kernel/configs/nopm.config
15769
15770 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15771 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15772 L:      linux-pm@vger.kernel.org
15773 S:      Supported
15774 B:      https://bugzilla.kernel.org
15775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15776 F:      drivers/powercap/dtpm*
15777 F:      include/linux/dtpm.h
15778
15779 POWER STATE COORDINATION INTERFACE (PSCI)
15780 M:      Mark Rutland <mark.rutland@arm.com>
15781 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15783 S:      Maintained
15784 F:      drivers/firmware/psci/
15785 F:      include/linux/psci.h
15786 F:      include/uapi/linux/psci.h
15787
15788 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15789 M:      Sebastian Reichel <sre@kernel.org>
15790 L:      linux-pm@vger.kernel.org
15791 S:      Maintained
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15793 F:      Documentation/ABI/testing/sysfs-class-power
15794 F:      Documentation/devicetree/bindings/power/supply/
15795 F:      drivers/power/supply/
15796 F:      include/linux/power/
15797 F:      include/linux/power_supply.h
15798
15799 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15800 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15801 L:      linuxppc-dev@lists.ozlabs.org
15802 S:      Maintained
15803 F:      drivers/char/powernv-op-panel.c
15804
15805 PPP OVER ATM (RFC 2364)
15806 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15807 S:      Maintained
15808 F:      include/uapi/linux/atmppp.h
15809 F:      net/atm/pppoatm.c
15810
15811 PPP OVER ETHERNET
15812 M:      Michal Ostrowski <mostrows@earthlink.net>
15813 S:      Maintained
15814 F:      drivers/net/ppp/pppoe.c
15815 F:      drivers/net/ppp/pppox.c
15816
15817 PPP OVER L2TP
15818 M:      James Chapman <jchapman@katalix.com>
15819 S:      Maintained
15820 F:      include/linux/if_pppol2tp.h
15821 F:      include/uapi/linux/if_pppol2tp.h
15822 F:      net/l2tp/l2tp_ppp.c
15823
15824 PPP PROTOCOL DRIVERS AND COMPRESSORS
15825 M:      Paul Mackerras <paulus@samba.org>
15826 L:      linux-ppp@vger.kernel.org
15827 S:      Maintained
15828 F:      drivers/net/ppp/ppp_*
15829
15830 PPS SUPPORT
15831 M:      Rodolfo Giometti <giometti@enneenne.com>
15832 L:      linuxpps@ml.enneenne.com (subscribers-only)
15833 S:      Maintained
15834 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15835 F:      Documentation/ABI/testing/sysfs-pps
15836 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15837 F:      Documentation/driver-api/pps.rst
15838 F:      drivers/pps/
15839 F:      include/linux/pps*.h
15840 F:      include/uapi/linux/pps.h
15841
15842 PPTP DRIVER
15843 M:      Dmitry Kozlov <xeb@mail.ru>
15844 L:      netdev@vger.kernel.org
15845 S:      Maintained
15846 W:      http://sourceforge.net/projects/accel-pptp
15847 F:      drivers/net/ppp/pptp.c
15848
15849 PRESSURE STALL INFORMATION (PSI)
15850 M:      Johannes Weiner <hannes@cmpxchg.org>
15851 M:      Suren Baghdasaryan <surenb@google.com>
15852 S:      Maintained
15853 F:      include/linux/psi*
15854 F:      kernel/sched/psi.c
15855
15856 PRINTK
15857 M:      Petr Mladek <pmladek@suse.com>
15858 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15859 R:      Steven Rostedt <rostedt@goodmis.org>
15860 R:      John Ogness <john.ogness@linutronix.de>
15861 S:      Maintained
15862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15863 F:      include/linux/printk.h
15864 F:      kernel/printk/
15865
15866 PRINTK INDEXING
15867 R:      Chris Down <chris@chrisdown.name>
15868 S:      Maintained
15869 F:      kernel/printk/index.c
15870
15871 PROC FILESYSTEM
15872 L:      linux-kernel@vger.kernel.org
15873 L:      linux-fsdevel@vger.kernel.org
15874 S:      Maintained
15875 F:      Documentation/filesystems/proc.rst
15876 F:      fs/proc/
15877 F:      include/linux/proc_fs.h
15878 F:      tools/testing/selftests/proc/
15879
15880 PROC SYSCTL
15881 M:      Luis Chamberlain <mcgrof@kernel.org>
15882 M:      Kees Cook <keescook@chromium.org>
15883 M:      Iurii Zaikin <yzaikin@google.com>
15884 L:      linux-kernel@vger.kernel.org
15885 L:      linux-fsdevel@vger.kernel.org
15886 S:      Maintained
15887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15888 F:      fs/proc/proc_sysctl.c
15889 F:      include/linux/sysctl.h
15890 F:      kernel/sysctl-test.c
15891 F:      kernel/sysctl.c
15892 F:      tools/testing/selftests/sysctl/
15893
15894 PS3 NETWORK SUPPORT
15895 M:      Geoff Levand <geoff@infradead.org>
15896 L:      netdev@vger.kernel.org
15897 L:      linuxppc-dev@lists.ozlabs.org
15898 S:      Maintained
15899 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15900
15901 PS3 PLATFORM SUPPORT
15902 M:      Geoff Levand <geoff@infradead.org>
15903 L:      linuxppc-dev@lists.ozlabs.org
15904 S:      Maintained
15905 F:      arch/powerpc/boot/ps3*
15906 F:      arch/powerpc/include/asm/lv1call.h
15907 F:      arch/powerpc/include/asm/ps3*.h
15908 F:      arch/powerpc/platforms/ps3/
15909 F:      drivers/*/ps3*
15910 F:      drivers/ps3/
15911 F:      drivers/rtc/rtc-ps3.c
15912 F:      drivers/usb/host/*ps3.c
15913 F:      sound/ppc/snd_ps3*
15914
15915 PS3VRAM DRIVER
15916 M:      Jim Paris <jim@jtan.com>
15917 M:      Geoff Levand <geoff@infradead.org>
15918 L:      linuxppc-dev@lists.ozlabs.org
15919 S:      Maintained
15920 F:      drivers/block/ps3vram.c
15921
15922 PSAMPLE PACKET SAMPLING SUPPORT
15923 M:      Yotam Gigi <yotam.gi@gmail.com>
15924 S:      Maintained
15925 F:      include/net/psample.h
15926 F:      include/uapi/linux/psample.h
15927 F:      net/psample
15928
15929 PSTORE FILESYSTEM
15930 M:      Kees Cook <keescook@chromium.org>
15931 M:      Anton Vorontsov <anton@enomsg.org>
15932 M:      Colin Cross <ccross@android.com>
15933 M:      Tony Luck <tony.luck@intel.com>
15934 S:      Maintained
15935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15936 F:      Documentation/admin-guide/ramoops.rst
15937 F:      Documentation/admin-guide/pstore-blk.rst
15938 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15939 F:      drivers/acpi/apei/erst.c
15940 F:      drivers/firmware/efi/efi-pstore.c
15941 F:      fs/pstore/
15942 F:      include/linux/pstore*
15943 K:      \b(pstore|ramoops)
15944
15945 PTP HARDWARE CLOCK SUPPORT
15946 M:      Richard Cochran <richardcochran@gmail.com>
15947 L:      netdev@vger.kernel.org
15948 S:      Maintained
15949 W:      http://linuxptp.sourceforge.net/
15950 F:      Documentation/ABI/testing/sysfs-ptp
15951 F:      Documentation/driver-api/ptp.rst
15952 F:      drivers/net/phy/dp83640*
15953 F:      drivers/ptp/*
15954 F:      include/linux/ptp_cl*
15955
15956 PTP VIRTUAL CLOCK SUPPORT
15957 M:      Yangbo Lu <yangbo.lu@nxp.com>
15958 L:      netdev@vger.kernel.org
15959 S:      Maintained
15960 F:      drivers/ptp/ptp_vclock.c
15961 F:      net/ethtool/phc_vclocks.c
15962
15963 PTRACE SUPPORT
15964 M:      Oleg Nesterov <oleg@redhat.com>
15965 S:      Maintained
15966 F:      arch/*/*/ptrace*.c
15967 F:      arch/*/include/asm/ptrace*.h
15968 F:      arch/*/ptrace*.c
15969 F:      include/asm-generic/syscall.h
15970 F:      include/linux/ptrace.h
15971 F:      include/linux/regset.h
15972 F:      include/uapi/linux/ptrace.h
15973 F:      include/uapi/linux/ptrace.h
15974 F:      kernel/ptrace.c
15975
15976 PULSE8-CEC DRIVER
15977 M:      Hans Verkuil <hverkuil@xs4all.nl>
15978 L:      linux-media@vger.kernel.org
15979 S:      Maintained
15980 T:      git git://linuxtv.org/media_tree.git
15981 F:      Documentation/admin-guide/media/pulse8-cec.rst
15982 F:      drivers/media/cec/usb/pulse8/
15983
15984 PVRUSB2 VIDEO4LINUX DRIVER
15985 M:      Mike Isely <isely@pobox.com>
15986 L:      pvrusb2@isely.net       (subscribers-only)
15987 L:      linux-media@vger.kernel.org
15988 S:      Maintained
15989 W:      http://www.isely.net/pvrusb2/
15990 T:      git git://linuxtv.org/media_tree.git
15991 F:      Documentation/driver-api/media/drivers/pvrusb2*
15992 F:      drivers/media/usb/pvrusb2/
15993
15994 PWC WEBCAM DRIVER
15995 M:      Hans Verkuil <hverkuil@xs4all.nl>
15996 L:      linux-media@vger.kernel.org
15997 S:      Odd Fixes
15998 T:      git git://linuxtv.org/media_tree.git
15999 F:      drivers/media/usb/pwc/*
16000 F:      include/trace/events/pwc.h
16001
16002 PWM FAN DRIVER
16003 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16004 L:      linux-hwmon@vger.kernel.org
16005 S:      Supported
16006 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16007 F:      Documentation/hwmon/pwm-fan.rst
16008 F:      drivers/hwmon/pwm-fan.c
16009
16010 PWM IR Transmitter
16011 M:      Sean Young <sean@mess.org>
16012 L:      linux-media@vger.kernel.org
16013 S:      Maintained
16014 F:      drivers/media/rc/pwm-ir-tx.c
16015
16016 PWM SUBSYSTEM
16017 M:      Thierry Reding <thierry.reding@gmail.com>
16018 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16019 M:      Lee Jones <lee.jones@linaro.org>
16020 L:      linux-pwm@vger.kernel.org
16021 S:      Maintained
16022 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16024 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16025 F:      Documentation/devicetree/bindings/pwm/
16026 F:      Documentation/driver-api/pwm.rst
16027 F:      drivers/gpio/gpio-mvebu.c
16028 F:      drivers/pwm/
16029 F:      drivers/video/backlight/pwm_bl.c
16030 F:      include/linux/pwm.h
16031 F:      include/linux/pwm_backlight.h
16032 K:      pwm_(config|apply_state|ops)
16033
16034 PXA GPIO DRIVER
16035 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16036 L:      linux-gpio@vger.kernel.org
16037 S:      Maintained
16038 F:      drivers/gpio/gpio-pxa.c
16039
16040 PXA MMCI DRIVER
16041 S:      Orphan
16042
16043 PXA RTC DRIVER
16044 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16045 L:      linux-rtc@vger.kernel.org
16046 S:      Maintained
16047
16048 PXA2xx/PXA3xx SUPPORT
16049 M:      Daniel Mack <daniel@zonque.org>
16050 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16051 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16053 S:      Maintained
16054 T:      git git://github.com/hzhuang1/linux.git
16055 T:      git git://github.com/rjarzmik/linux.git
16056 F:      arch/arm/boot/dts/pxa*
16057 F:      arch/arm/mach-pxa/
16058 F:      drivers/dma/pxa*
16059 F:      drivers/pcmcia/pxa2xx*
16060 F:      drivers/pinctrl/pxa/
16061 F:      drivers/spi/spi-pxa2xx*
16062 F:      drivers/usb/gadget/udc/pxa2*
16063 F:      include/sound/pxa2xx-lib.h
16064 F:      sound/arm/pxa*
16065 F:      sound/soc/pxa/
16066
16067 QAT DRIVER
16068 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16069 L:      qat-linux@intel.com
16070 S:      Supported
16071 F:      drivers/crypto/qat/
16072
16073 QCOM AUDIO (ASoC) DRIVERS
16074 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16075 M:      Banajit Goswami <bgoswami@codeaurora.org>
16076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16077 S:      Supported
16078 F:      sound/soc/codecs/lpass-va-macro.c
16079 F:      sound/soc/codecs/lpass-wsa-macro.*
16080 F:      sound/soc/codecs/msm8916-wcd-analog.c
16081 F:      sound/soc/codecs/msm8916-wcd-digital.c
16082 F:      sound/soc/codecs/wcd9335.*
16083 F:      sound/soc/codecs/wcd934x.c
16084 F:      sound/soc/codecs/wcd-clsh-v2.*
16085 F:      sound/soc/codecs/wsa881x.c
16086 F:      sound/soc/qcom/
16087
16088 QCOM EMBEDDED USB DEBUGGER (EUD)
16089 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16090 L:      linux-arm-msm@vger.kernel.org
16091 S:      Maintained
16092 F:      Documentation/ABI/testing/sysfs-driver-eud
16093 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16094 F:      drivers/usb/misc/qcom_eud.c
16095
16096 QCOM IPA DRIVER
16097 M:      Alex Elder <elder@kernel.org>
16098 L:      netdev@vger.kernel.org
16099 S:      Supported
16100 F:      drivers/net/ipa/
16101
16102 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16103 M:      Gabriel Somlo <somlo@cmu.edu>
16104 M:      "Michael S. Tsirkin" <mst@redhat.com>
16105 L:      qemu-devel@nongnu.org
16106 S:      Maintained
16107 F:      drivers/firmware/qemu_fw_cfg.c
16108 F:      include/uapi/linux/qemu_fw_cfg.h
16109
16110 QIB DRIVER
16111 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16112 L:      linux-rdma@vger.kernel.org
16113 S:      Supported
16114 F:      drivers/infiniband/hw/qib/
16115
16116 QLOGIC QL41xxx FCOE DRIVER
16117 M:      Saurav Kashyap <skashyap@marvell.com>
16118 M:      Javed Hasan <jhasan@marvell.com>
16119 M:      GR-QLogic-Storage-Upstream@marvell.com
16120 L:      linux-scsi@vger.kernel.org
16121 S:      Supported
16122 F:      drivers/scsi/qedf/
16123
16124 QLOGIC QL41xxx ISCSI DRIVER
16125 M:      Nilesh Javali <njavali@marvell.com>
16126 M:      Manish Rangankar <mrangankar@marvell.com>
16127 M:      GR-QLogic-Storage-Upstream@marvell.com
16128 L:      linux-scsi@vger.kernel.org
16129 S:      Supported
16130 F:      drivers/scsi/qedi/
16131
16132 QLOGIC QL4xxx ETHERNET DRIVER
16133 M:      Ariel Elior <aelior@marvell.com>
16134 M:      Manish Chopra <manishc@marvell.com>
16135 L:      netdev@vger.kernel.org
16136 S:      Supported
16137 F:      drivers/net/ethernet/qlogic/qed/
16138 F:      drivers/net/ethernet/qlogic/qede/
16139 F:      include/linux/qed/
16140
16141 QLOGIC QL4xxx RDMA DRIVER
16142 M:      Michal Kalderon <mkalderon@marvell.com>
16143 M:      Ariel Elior <aelior@marvell.com>
16144 L:      linux-rdma@vger.kernel.org
16145 S:      Supported
16146 F:      drivers/infiniband/hw/qedr/
16147 F:      include/uapi/rdma/qedr-abi.h
16148
16149 QLOGIC QLA1280 SCSI DRIVER
16150 M:      Michael Reed <mdr@sgi.com>
16151 L:      linux-scsi@vger.kernel.org
16152 S:      Maintained
16153 F:      drivers/scsi/qla1280.[ch]
16154
16155 QLOGIC QLA2XXX FC-SCSI DRIVER
16156 M:      Nilesh Javali <njavali@marvell.com>
16157 M:      GR-QLogic-Storage-Upstream@marvell.com
16158 L:      linux-scsi@vger.kernel.org
16159 S:      Supported
16160 F:      drivers/scsi/qla2xxx/
16161
16162 QLOGIC QLA3XXX NETWORK DRIVER
16163 M:      GR-Linux-NIC-Dev@marvell.com
16164 L:      netdev@vger.kernel.org
16165 S:      Supported
16166 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16167
16168 QLOGIC QLA4XXX iSCSI DRIVER
16169 M:      Nilesh Javali <njavali@marvell.com>
16170 M:      Manish Rangankar <mrangankar@marvell.com>
16171 M:      GR-QLogic-Storage-Upstream@marvell.com
16172 L:      linux-scsi@vger.kernel.org
16173 S:      Supported
16174 F:      drivers/scsi/qla4xxx/
16175
16176 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16177 M:      Shahed Shaikh <shshaikh@marvell.com>
16178 M:      Manish Chopra <manishc@marvell.com>
16179 M:      GR-Linux-NIC-Dev@marvell.com
16180 L:      netdev@vger.kernel.org
16181 S:      Supported
16182 F:      drivers/net/ethernet/qlogic/qlcnic/
16183
16184 QLOGIC QLGE 10Gb ETHERNET DRIVER
16185 M:      Manish Chopra <manishc@marvell.com>
16186 M:      GR-Linux-NIC-Dev@marvell.com
16187 M:      Coiby Xu <coiby.xu@gmail.com>
16188 L:      netdev@vger.kernel.org
16189 S:      Supported
16190 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16191 F:      drivers/staging/qlge/
16192
16193 QM1D1B0004 MEDIA DRIVER
16194 M:      Akihiro Tsukada <tskd08@gmail.com>
16195 L:      linux-media@vger.kernel.org
16196 S:      Odd Fixes
16197 F:      drivers/media/tuners/qm1d1b0004*
16198
16199 QM1D1C0042 MEDIA DRIVER
16200 M:      Akihiro Tsukada <tskd08@gmail.com>
16201 L:      linux-media@vger.kernel.org
16202 S:      Odd Fixes
16203 F:      drivers/media/tuners/qm1d1c0042*
16204
16205 QNX4 FILESYSTEM
16206 M:      Anders Larsen <al@alarsen.net>
16207 S:      Maintained
16208 W:      http://www.alarsen.net/linux/qnx4fs/
16209 F:      fs/qnx4/
16210 F:      include/uapi/linux/qnx4_fs.h
16211 F:      include/uapi/linux/qnxtypes.h
16212
16213 QORIQ DPAA2 FSL-MC BUS DRIVER
16214 M:      Stuart Yoder <stuyoder@gmail.com>
16215 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16216 L:      linux-kernel@vger.kernel.org
16217 S:      Maintained
16218 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16219 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16220 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16221 F:      drivers/bus/fsl-mc/
16222 F:      include/uapi/linux/fsl_mc.h
16223
16224 QT1010 MEDIA DRIVER
16225 M:      Antti Palosaari <crope@iki.fi>
16226 L:      linux-media@vger.kernel.org
16227 S:      Maintained
16228 W:      https://linuxtv.org
16229 W:      http://palosaari.fi/linux/
16230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16231 T:      git git://linuxtv.org/anttip/media_tree.git
16232 F:      drivers/media/tuners/qt1010*
16233
16234 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16235 M:      Kalle Valo <kvalo@kernel.org>
16236 L:      ath10k@lists.infradead.org
16237 S:      Supported
16238 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16240 F:      drivers/net/wireless/ath/ath10k/
16241 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16242
16243 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16244 M:      Kalle Valo <kvalo@kernel.org>
16245 L:      ath11k@lists.infradead.org
16246 S:      Supported
16247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16248 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16249 F:      drivers/net/wireless/ath/ath11k/
16250
16251 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16252 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16253 L:      linux-wireless@vger.kernel.org
16254 S:      Maintained
16255 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16256 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16257 F:      drivers/net/wireless/ath/ath9k/
16258
16259 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16260 M:      Stephan Gerhold <stephan@gerhold.net>
16261 L:      netdev@vger.kernel.org
16262 L:      linux-arm-msm@vger.kernel.org
16263 S:      Maintained
16264 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16265 F:      drivers/net/wwan/qcom_bam_dmux.c
16266
16267 QUALCOMM CAMERA SUBSYSTEM DRIVER
16268 M:      Robert Foss <robert.foss@linaro.org>
16269 M:      Todor Tomov <todor.too@gmail.com>
16270 L:      linux-media@vger.kernel.org
16271 S:      Maintained
16272 F:      Documentation/admin-guide/media/qcom_camss.rst
16273 F:      Documentation/devicetree/bindings/media/*camss*
16274 F:      drivers/media/platform/qcom/camss/
16275
16276 QUALCOMM CLOCK DRIVERS
16277 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16278 L:      linux-arm-msm@vger.kernel.org
16279 S:      Supported
16280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16281 F:      Documentation/devicetree/bindings/clock/qcom,*
16282 F:      drivers/clk/qcom/
16283 F:      include/dt-bindings/clock/qcom,*
16284
16285 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16286 M:      Niklas Cassel <nks@flawful.org>
16287 L:      linux-pm@vger.kernel.org
16288 L:      linux-arm-msm@vger.kernel.org
16289 S:      Maintained
16290 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16291 F:      drivers/soc/qcom/cpr.c
16292
16293 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16294 M:      Ilia Lin <ilia.lin@kernel.org>
16295 L:      linux-pm@vger.kernel.org
16296 S:      Maintained
16297 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16298 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16299 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16300
16301 QUALCOMM CRYPTO DRIVERS
16302 M:      Thara Gopinath <thara.gopinath@linaro.org>
16303 L:      linux-crypto@vger.kernel.org
16304 L:      linux-arm-msm@vger.kernel.org
16305 S:      Maintained
16306 F:      drivers/crypto/qce/
16307
16308 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16309 M:      Timur Tabi <timur@kernel.org>
16310 L:      netdev@vger.kernel.org
16311 S:      Maintained
16312 F:      drivers/net/ethernet/qualcomm/emac/
16313
16314 QUALCOMM ETHQOS ETHERNET DRIVER
16315 M:      Vinod Koul <vkoul@kernel.org>
16316 L:      netdev@vger.kernel.org
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16319 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16320
16321 QUALCOMM FASTRPC DRIVER
16322 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16323 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16324 L:      linux-arm-msm@vger.kernel.org
16325 S:      Maintained
16326 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16327 F:      drivers/misc/fastrpc.c
16328 F:      include/uapi/misc/fastrpc.h
16329
16330 QUALCOMM HEXAGON ARCHITECTURE
16331 M:      Brian Cain <bcain@quicinc.com>
16332 L:      linux-hexagon@vger.kernel.org
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16334 S:      Supported
16335 F:      arch/hexagon/
16336
16337 QUALCOMM HIDMA DRIVER
16338 M:      Sinan Kaya <okaya@kernel.org>
16339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16340 L:      linux-arm-msm@vger.kernel.org
16341 L:      dmaengine@vger.kernel.org
16342 S:      Supported
16343 F:      drivers/dma/qcom/hidma*
16344
16345 QUALCOMM I2C CCI DRIVER
16346 M:      Loic Poulain <loic.poulain@linaro.org>
16347 M:      Robert Foss <robert.foss@linaro.org>
16348 L:      linux-i2c@vger.kernel.org
16349 L:      linux-arm-msm@vger.kernel.org
16350 S:      Maintained
16351 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16352 F:      drivers/i2c/busses/i2c-qcom-cci.c
16353
16354 QUALCOMM IOMMU
16355 M:      Rob Clark <robdclark@gmail.com>
16356 L:      iommu@lists.linux-foundation.org
16357 L:      linux-arm-msm@vger.kernel.org
16358 S:      Maintained
16359 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16360
16361 QUALCOMM IPC ROUTER (QRTR) DRIVER
16362 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16363 L:      linux-arm-msm@vger.kernel.org
16364 S:      Maintained
16365 F:      include/trace/events/qrtr.h
16366 F:      include/uapi/linux/qrtr.h
16367 F:      net/qrtr/
16368
16369 QUALCOMM IPCC MAILBOX DRIVER
16370 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16371 L:      linux-arm-msm@vger.kernel.org
16372 S:      Supported
16373 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16374 F:      drivers/mailbox/qcom-ipcc.c
16375 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16376
16377 QUALCOMM IPQ4019 USB PHY DRIVER
16378 M:      Robert Marko <robert.marko@sartura.hr>
16379 M:      Luka Perkov <luka.perkov@sartura.hr>
16380 L:      linux-arm-msm@vger.kernel.org
16381 S:      Maintained
16382 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16383 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16384
16385 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16386 M:      Robert Marko <robert.marko@sartura.hr>
16387 M:      Luka Perkov <luka.perkov@sartura.hr>
16388 L:      linux-arm-msm@vger.kernel.org
16389 S:      Maintained
16390 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16391 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16392
16393 QUALCOMM NAND CONTROLLER DRIVER
16394 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16395 L:      linux-mtd@lists.infradead.org
16396 L:      linux-arm-msm@vger.kernel.org
16397 S:      Maintained
16398 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16399 F:      drivers/mtd/nand/raw/qcom_nandc.c
16400
16401 QUALCOMM RMNET DRIVER
16402 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16403 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16404 L:      netdev@vger.kernel.org
16405 S:      Maintained
16406 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16407 F:      drivers/net/ethernet/qualcomm/rmnet/
16408 F:      include/linux/if_rmnet.h
16409
16410 QUALCOMM TSENS THERMAL DRIVER
16411 M:      Amit Kucheria <amitk@kernel.org>
16412 M:      Thara Gopinath <thara.gopinath@linaro.org>
16413 L:      linux-pm@vger.kernel.org
16414 L:      linux-arm-msm@vger.kernel.org
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16417 F:      drivers/thermal/qcom/
16418
16419 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16420 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16421 L:      linux-media@vger.kernel.org
16422 L:      linux-arm-msm@vger.kernel.org
16423 S:      Maintained
16424 T:      git git://linuxtv.org/media_tree.git
16425 F:      Documentation/devicetree/bindings/media/*venus*
16426 F:      drivers/media/platform/qcom/venus/
16427
16428 QUALCOMM WCN36XX WIRELESS DRIVER
16429 M:      Loic Poulain <loic.poulain@linaro.org>
16430 L:      wcn36xx@lists.infradead.org
16431 S:      Supported
16432 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16433 F:      drivers/net/wireless/ath/wcn36xx/
16434
16435 QUANTENNA QTNFMAC WIRELESS DRIVER
16436 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16437 R:      Sergey Matyukevich <geomatsi@gmail.com>
16438 L:      linux-wireless@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/net/wireless/quantenna
16441
16442 RADEON and AMDGPU DRM DRIVERS
16443 M:      Alex Deucher <alexander.deucher@amd.com>
16444 M:      Christian König <christian.koenig@amd.com>
16445 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16446 L:      amd-gfx@lists.freedesktop.org
16447 S:      Supported
16448 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16449 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16450 C:      irc://irc.oftc.net/radeon
16451 F:      drivers/gpu/drm/amd/
16452 F:      drivers/gpu/drm/radeon/
16453 F:      include/uapi/drm/amdgpu_drm.h
16454 F:      include/uapi/drm/radeon_drm.h
16455
16456 RADEON FRAMEBUFFER DISPLAY DRIVER
16457 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16458 L:      linux-fbdev@vger.kernel.org
16459 S:      Maintained
16460 F:      drivers/video/fbdev/aty/radeon*
16461 F:      include/uapi/linux/radeonfb.h
16462
16463 RADIOSHARK RADIO DRIVER
16464 M:      Hans Verkuil <hverkuil@xs4all.nl>
16465 L:      linux-media@vger.kernel.org
16466 S:      Maintained
16467 T:      git git://linuxtv.org/media_tree.git
16468 F:      drivers/media/radio/radio-shark.c
16469
16470 RADIOSHARK2 RADIO DRIVER
16471 M:      Hans Verkuil <hverkuil@xs4all.nl>
16472 L:      linux-media@vger.kernel.org
16473 S:      Maintained
16474 T:      git git://linuxtv.org/media_tree.git
16475 F:      drivers/media/radio/radio-shark2.c
16476 F:      drivers/media/radio/radio-tea5777.c
16477
16478 RADOS BLOCK DEVICE (RBD)
16479 M:      Ilya Dryomov <idryomov@gmail.com>
16480 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16481 L:      ceph-devel@vger.kernel.org
16482 S:      Supported
16483 W:      http://ceph.com/
16484 T:      git git://github.com/ceph/ceph-client.git
16485 F:      Documentation/ABI/testing/sysfs-bus-rbd
16486 F:      drivers/block/rbd.c
16487 F:      drivers/block/rbd_types.h
16488
16489 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16490 M:      Paul Mackerras <paulus@samba.org>
16491 L:      linux-fbdev@vger.kernel.org
16492 S:      Maintained
16493 F:      drivers/video/fbdev/aty/aty128fb.c
16494
16495 RAINSHADOW-CEC DRIVER
16496 M:      Hans Verkuil <hverkuil@xs4all.nl>
16497 L:      linux-media@vger.kernel.org
16498 S:      Maintained
16499 T:      git git://linuxtv.org/media_tree.git
16500 F:      drivers/media/cec/usb/rainshadow/
16501
16502 RALINK MIPS ARCHITECTURE
16503 M:      John Crispin <john@phrozen.org>
16504 L:      linux-mips@vger.kernel.org
16505 S:      Maintained
16506 F:      arch/mips/ralink
16507
16508 RALINK MT7621 MIPS ARCHITECTURE
16509 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16510 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16511 L:      linux-mips@vger.kernel.org
16512 S:      Maintained
16513 F:      arch/mips/boot/dts/ralink/mt7621*
16514
16515 RALINK RT2X00 WIRELESS LAN DRIVER
16516 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16517 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16518 L:      linux-wireless@vger.kernel.org
16519 S:      Maintained
16520 F:      drivers/net/wireless/ralink/rt2x00/
16521
16522 RAMDISK RAM BLOCK DEVICE DRIVER
16523 M:      Jens Axboe <axboe@kernel.dk>
16524 S:      Maintained
16525 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16526 F:      drivers/block/brd.c
16527
16528 RANCHU VIRTUAL BOARD FOR MIPS
16529 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16530 L:      linux-mips@vger.kernel.org
16531 S:      Supported
16532 F:      arch/mips/configs/generic/board-ranchu.config
16533 F:      arch/mips/generic/board-ranchu.c
16534
16535 RANDOM NUMBER DRIVER
16536 M:      "Theodore Ts'o" <tytso@mit.edu>
16537 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16538 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16539 S:      Maintained
16540 F:      drivers/char/random.c
16541 F:      drivers/virt/vmgenid.c
16542
16543 RAPIDIO SUBSYSTEM
16544 M:      Matt Porter <mporter@kernel.crashing.org>
16545 M:      Alexandre Bounine <alex.bou9@gmail.com>
16546 S:      Maintained
16547 F:      drivers/rapidio/
16548
16549 RAS INFRASTRUCTURE
16550 M:      Tony Luck <tony.luck@intel.com>
16551 M:      Borislav Petkov <bp@alien8.de>
16552 L:      linux-edac@vger.kernel.org
16553 S:      Maintained
16554 F:      Documentation/admin-guide/ras.rst
16555 F:      drivers/ras/
16556 F:      include/linux/ras.h
16557 F:      include/ras/ras_event.h
16558
16559 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16560 L:      linux-wireless@vger.kernel.org
16561 S:      Orphan
16562 F:      drivers/net/wireless/ray*
16563
16564 RC-CORE / LIRC FRAMEWORK
16565 M:      Sean Young <sean@mess.org>
16566 L:      linux-media@vger.kernel.org
16567 S:      Maintained
16568 W:      http://linuxtv.org
16569 T:      git git://linuxtv.org/media_tree.git
16570 F:      Documentation/driver-api/media/rc-core.rst
16571 F:      Documentation/userspace-api/media/rc/
16572 F:      drivers/media/rc/
16573 F:      include/media/rc-map.h
16574 F:      include/media/rc-core.h
16575 F:      include/uapi/linux/lirc.h
16576
16577 RCMM REMOTE CONTROLS DECODER
16578 M:      Patrick Lerda <patrick9876@free.fr>
16579 S:      Maintained
16580 F:      drivers/media/rc/ir-rcmm-decoder.c
16581
16582 RCUTORTURE TEST FRAMEWORK
16583 M:      "Paul E. McKenney" <paulmck@kernel.org>
16584 M:      Josh Triplett <josh@joshtriplett.org>
16585 R:      Steven Rostedt <rostedt@goodmis.org>
16586 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16587 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16588 L:      rcu@vger.kernel.org
16589 S:      Supported
16590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16591 F:      tools/testing/selftests/rcutorture
16592
16593 RDACM20 Camera Sensor
16594 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16595 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16596 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16597 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16598 L:      linux-media@vger.kernel.org
16599 S:      Maintained
16600 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16601 F:      drivers/media/i2c/max9271.c
16602 F:      drivers/media/i2c/max9271.h
16603 F:      drivers/media/i2c/rdacm20.c
16604
16605 RDACM21 Camera Sensor
16606 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16607 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16608 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16609 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16610 L:      linux-media@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16613 F:      drivers/media/i2c/max9271.c
16614 F:      drivers/media/i2c/max9271.h
16615 F:      drivers/media/i2c/rdacm21.c
16616
16617 RDC R-321X SoC
16618 M:      Florian Fainelli <florian@openwrt.org>
16619 S:      Maintained
16620
16621 RDC R6040 FAST ETHERNET DRIVER
16622 M:      Florian Fainelli <f.fainelli@gmail.com>
16623 L:      netdev@vger.kernel.org
16624 S:      Maintained
16625 F:      drivers/net/ethernet/rdc/r6040.c
16626
16627 RDMAVT - RDMA verbs software
16628 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16629 L:      linux-rdma@vger.kernel.org
16630 S:      Supported
16631 F:      drivers/infiniband/sw/rdmavt
16632
16633 RDS - RELIABLE DATAGRAM SOCKETS
16634 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16635 L:      netdev@vger.kernel.org
16636 L:      linux-rdma@vger.kernel.org
16637 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16638 S:      Supported
16639 W:      https://oss.oracle.com/projects/rds/
16640 F:      Documentation/networking/rds.rst
16641 F:      net/rds/
16642
16643 RDT - RESOURCE ALLOCATION
16644 M:      Fenghua Yu <fenghua.yu@intel.com>
16645 M:      Reinette Chatre <reinette.chatre@intel.com>
16646 L:      linux-kernel@vger.kernel.org
16647 S:      Supported
16648 F:      Documentation/x86/resctrl*
16649 F:      arch/x86/include/asm/resctrl.h
16650 F:      arch/x86/kernel/cpu/resctrl/
16651 F:      tools/testing/selftests/resctrl/
16652
16653 READ-COPY UPDATE (RCU)
16654 M:      "Paul E. McKenney" <paulmck@kernel.org>
16655 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16656 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16657 M:      Josh Triplett <josh@joshtriplett.org>
16658 R:      Steven Rostedt <rostedt@goodmis.org>
16659 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16660 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16661 R:      Joel Fernandes <joel@joelfernandes.org>
16662 L:      rcu@vger.kernel.org
16663 S:      Supported
16664 W:      http://www.rdrop.com/users/paulmck/RCU/
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16666 F:      Documentation/RCU/
16667 F:      include/linux/rcu*
16668 F:      kernel/rcu/
16669 X:      Documentation/RCU/torture.rst
16670 X:      include/linux/srcu*.h
16671 X:      kernel/rcu/srcu*.c
16672
16673 REAL TIME CLOCK (RTC) SUBSYSTEM
16674 M:      Alessandro Zummo <a.zummo@towertech.it>
16675 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16676 L:      linux-rtc@vger.kernel.org
16677 S:      Maintained
16678 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16680 F:      Documentation/admin-guide/rtc.rst
16681 F:      Documentation/devicetree/bindings/rtc/
16682 F:      drivers/rtc/
16683 F:      include/linux/platform_data/rtc-*
16684 F:      include/linux/rtc.h
16685 F:      include/linux/rtc/
16686 F:      include/uapi/linux/rtc.h
16687 F:      tools/testing/selftests/rtc/
16688
16689 REALTEK AUDIO CODECS
16690 M:      Oder Chiou <oder_chiou@realtek.com>
16691 S:      Maintained
16692 F:      include/sound/rt*.h
16693 F:      sound/soc/codecs/rt*
16694
16695 REALTEK OTTO WATCHDOG
16696 M:      Sander Vanheule <sander@svanheule.net>
16697 L:      linux-watchdog@vger.kernel.org
16698 S:      Maintained
16699 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16700 F:      drivers/watchdog/realtek_otto_wdt.c
16701
16702 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16703 M:      Linus Walleij <linus.walleij@linaro.org>
16704 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16707 F:      drivers/net/dsa/realtek/*
16708
16709 REALTEK WIRELESS DRIVER (rtlwifi family)
16710 M:      Ping-Ke Shih <pkshih@realtek.com>
16711 L:      linux-wireless@vger.kernel.org
16712 S:      Maintained
16713 W:      https://wireless.wiki.kernel.org/
16714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16715 F:      drivers/net/wireless/realtek/rtlwifi/
16716
16717 REALTEK WIRELESS DRIVER (rtw88)
16718 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16719 L:      linux-wireless@vger.kernel.org
16720 S:      Maintained
16721 F:      drivers/net/wireless/realtek/rtw88/
16722
16723 REALTEK WIRELESS DRIVER (rtw89)
16724 M:      Ping-Ke Shih <pkshih@realtek.com>
16725 L:      linux-wireless@vger.kernel.org
16726 S:      Maintained
16727 F:      drivers/net/wireless/realtek/rtw89/
16728
16729 REDPINE WIRELESS DRIVER
16730 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16731 M:      Siva Rebbagondla <siva8118@gmail.com>
16732 L:      linux-wireless@vger.kernel.org
16733 S:      Maintained
16734 F:      drivers/net/wireless/rsi/
16735
16736 REGISTER MAP ABSTRACTION
16737 M:      Mark Brown <broonie@kernel.org>
16738 L:      linux-kernel@vger.kernel.org
16739 S:      Supported
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16741 F:      Documentation/devicetree/bindings/regmap/
16742 F:      drivers/base/regmap/
16743 F:      include/linux/regmap.h
16744
16745 REISERFS FILE SYSTEM
16746 L:      reiserfs-devel@vger.kernel.org
16747 S:      Supported
16748 F:      fs/reiserfs/
16749
16750 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16751 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16752 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16753 L:      linux-remoteproc@vger.kernel.org
16754 S:      Maintained
16755 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16756 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16757 F:      Documentation/devicetree/bindings/remoteproc/
16758 F:      Documentation/staging/remoteproc.rst
16759 F:      drivers/remoteproc/
16760 F:      include/linux/remoteproc.h
16761 F:      include/linux/remoteproc/
16762
16763 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16764 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16765 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16766 L:      linux-remoteproc@vger.kernel.org
16767 S:      Maintained
16768 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16769 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16770 F:      Documentation/staging/rpmsg.rst
16771 F:      drivers/rpmsg/
16772 F:      include/linux/rpmsg.h
16773 F:      include/linux/rpmsg/
16774 F:      include/uapi/linux/rpmsg.h
16775 F:      samples/rpmsg/
16776
16777 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16778 M:      Stephan Gerhold <stephan@gerhold.net>
16779 L:      netdev@vger.kernel.org
16780 L:      linux-remoteproc@vger.kernel.org
16781 S:      Maintained
16782 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16783
16784 RENESAS CLOCK DRIVERS
16785 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16786 L:      linux-renesas-soc@vger.kernel.org
16787 S:      Supported
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16789 F:      Documentation/devicetree/bindings/clock/renesas,*
16790 F:      drivers/clk/renesas/
16791
16792 RENESAS EMEV2 I2C DRIVER
16793 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16794 L:      linux-renesas-soc@vger.kernel.org
16795 S:      Supported
16796 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16797 F:      drivers/i2c/busses/i2c-emev2.c
16798
16799 RENESAS ETHERNET DRIVERS
16800 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16801 L:      netdev@vger.kernel.org
16802 L:      linux-renesas-soc@vger.kernel.org
16803 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16804 F:      drivers/net/ethernet/renesas/
16805 F:      include/linux/sh_eth.h
16806
16807 RENESAS R-CAR GYROADC DRIVER
16808 M:      Marek Vasut <marek.vasut@gmail.com>
16809 L:      linux-iio@vger.kernel.org
16810 S:      Supported
16811 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16812 F:      drivers/iio/adc/rcar-gyroadc.c
16813
16814 RENESAS R-CAR I2C DRIVERS
16815 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16816 L:      linux-renesas-soc@vger.kernel.org
16817 S:      Supported
16818 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16819 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16820 F:      drivers/i2c/busses/i2c-rcar.c
16821 F:      drivers/i2c/busses/i2c-sh_mobile.c
16822
16823 RENESAS R-CAR SATA DRIVER
16824 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16825 S:      Supported
16826 L:      linux-ide@vger.kernel.org
16827 L:      linux-renesas-soc@vger.kernel.org
16828 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16829 F:      drivers/ata/sata_rcar.c
16830
16831 RENESAS R-CAR THERMAL DRIVERS
16832 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16833 L:      linux-renesas-soc@vger.kernel.org
16834 S:      Supported
16835 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16836 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16837 F:      drivers/thermal/rcar_gen3_thermal.c
16838 F:      drivers/thermal/rcar_thermal.c
16839
16840 RENESAS RIIC DRIVER
16841 M:      Chris Brandt <chris.brandt@renesas.com>
16842 L:      linux-renesas-soc@vger.kernel.org
16843 S:      Supported
16844 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16845 F:      drivers/i2c/busses/i2c-riic.c
16846
16847 RENESAS USB PHY DRIVER
16848 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16849 L:      linux-renesas-soc@vger.kernel.org
16850 S:      Maintained
16851 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16852
16853 RENESAS RZ/G2L A/D DRIVER
16854 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16855 L:      linux-iio@vger.kernel.org
16856 L:      linux-renesas-soc@vger.kernel.org
16857 S:      Supported
16858 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16859 F:      drivers/iio/adc/rzg2l_adc.c
16860
16861 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16862 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16863 L:      linux-mtd@lists.infradead.org
16864 L:      linux-renesas-soc@vger.kernel.org
16865 S:      Maintained
16866 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16867 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16868
16869 RESET CONTROLLER FRAMEWORK
16870 M:      Philipp Zabel <p.zabel@pengutronix.de>
16871 S:      Maintained
16872 T:      git git://git.pengutronix.de/git/pza/linux
16873 F:      Documentation/devicetree/bindings/reset/
16874 F:      Documentation/driver-api/reset.rst
16875 F:      drivers/reset/
16876 F:      include/dt-bindings/reset/
16877 F:      include/linux/reset-controller.h
16878 F:      include/linux/reset.h
16879 F:      include/linux/reset/
16880 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16881
16882 RESTARTABLE SEQUENCES SUPPORT
16883 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16884 M:      Peter Zijlstra <peterz@infradead.org>
16885 M:      "Paul E. McKenney" <paulmck@kernel.org>
16886 M:      Boqun Feng <boqun.feng@gmail.com>
16887 L:      linux-kernel@vger.kernel.org
16888 S:      Supported
16889 F:      include/trace/events/rseq.h
16890 F:      include/uapi/linux/rseq.h
16891 F:      kernel/rseq.c
16892 F:      tools/testing/selftests/rseq/
16893
16894 RFKILL
16895 M:      Johannes Berg <johannes@sipsolutions.net>
16896 L:      linux-wireless@vger.kernel.org
16897 S:      Maintained
16898 W:      https://wireless.wiki.kernel.org/
16899 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16902 F:      Documentation/ABI/stable/sysfs-class-rfkill
16903 F:      Documentation/driver-api/rfkill.rst
16904 F:      include/linux/rfkill.h
16905 F:      include/uapi/linux/rfkill.h
16906 F:      net/rfkill/
16907
16908 RHASHTABLE
16909 M:      Thomas Graf <tgraf@suug.ch>
16910 M:      Herbert Xu <herbert@gondor.apana.org.au>
16911 L:      netdev@vger.kernel.org
16912 S:      Maintained
16913 F:      include/linux/rhashtable-types.h
16914 F:      include/linux/rhashtable.h
16915 F:      lib/rhashtable.c
16916 F:      lib/test_rhashtable.c
16917
16918 RICOH R5C592 MEMORYSTICK DRIVER
16919 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16920 S:      Maintained
16921 F:      drivers/memstick/host/r592.*
16922
16923 RICOH SMARTMEDIA/XD DRIVER
16924 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16925 S:      Maintained
16926 F:      drivers/mtd/nand/raw/r852.c
16927 F:      drivers/mtd/nand/raw/r852.h
16928
16929 RISC-V PMU DRIVERS
16930 M:      Atish Patra <atishp@atishpatra.org>
16931 R:      Anup Patel <anup@brainfault.org>
16932 L:      linux-riscv@lists.infradead.org
16933 S:      Supported
16934 F:      drivers/perf/riscv_pmu.c
16935 F:      drivers/perf/riscv_pmu_legacy.c
16936 F:      drivers/perf/riscv_pmu_sbi.c
16937
16938 RISC-V ARCHITECTURE
16939 M:      Paul Walmsley <paul.walmsley@sifive.com>
16940 M:      Palmer Dabbelt <palmer@dabbelt.com>
16941 M:      Albert Ou <aou@eecs.berkeley.edu>
16942 L:      linux-riscv@lists.infradead.org
16943 S:      Supported
16944 P:      Documentation/riscv/patch-acceptance.rst
16945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16946 F:      arch/riscv/
16947 N:      riscv
16948 K:      riscv
16949
16950 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16951 M:      Lewis Hanly <lewis.hanly@microchip.com>
16952 M:      Conor Dooley <conor.dooley@microchip.com>
16953 L:      linux-riscv@lists.infradead.org
16954 S:      Supported
16955 F:      arch/riscv/boot/dts/microchip/
16956 F:      drivers/mailbox/mailbox-mpfs.c
16957 F:      drivers/soc/microchip/
16958 F:      include/soc/microchip/mpfs.h
16959
16960 RNBD BLOCK DRIVERS
16961 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16962 M:      Jack Wang <jinpu.wang@ionos.com>
16963 L:      linux-block@vger.kernel.org
16964 S:      Maintained
16965 F:      drivers/block/rnbd/
16966
16967 ROCCAT DRIVERS
16968 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16969 S:      Maintained
16970 W:      http://sourceforge.net/projects/roccat/
16971 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16972 F:      drivers/hid/hid-roccat*
16973 F:      include/linux/hid-roccat*
16974
16975 ROCKCHIP I2S TDM DRIVER
16976 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16977 L:      linux-rockchip@lists.infradead.org
16978 S:      Maintained
16979 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16980 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16981
16982 ROCKCHIP ISP V1 DRIVER
16983 M:      Dafna Hirschfeld <dafna@fastmail.com>
16984 L:      linux-media@vger.kernel.org
16985 L:      linux-rockchip@lists.infradead.org
16986 S:      Maintained
16987 F:      Documentation/admin-guide/media/rkisp1.rst
16988 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16989 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16990 F:      drivers/media/platform/rockchip/rkisp1
16991 F:      include/uapi/linux/rkisp1-config.h
16992
16993 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16994 M:      Jacob Chen <jacob-chen@iotwrt.com>
16995 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16996 L:      linux-media@vger.kernel.org
16997 L:      linux-rockchip@lists.infradead.org
16998 S:      Maintained
16999 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17000 F:      drivers/media/platform/rockchip/rga/
17001
17002 ROCKCHIP VIDEO DECODER DRIVER
17003 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17004 L:      linux-media@vger.kernel.org
17005 L:      linux-rockchip@lists.infradead.org
17006 S:      Maintained
17007 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17008 F:      drivers/staging/media/rkvdec/
17009
17010 ROCKER DRIVER
17011 M:      Jiri Pirko <jiri@resnulli.us>
17012 L:      netdev@vger.kernel.org
17013 S:      Supported
17014 F:      drivers/net/ethernet/rocker/
17015
17016 ROCKETPORT EXPRESS/INFINITY DRIVER
17017 M:      Kevin Cernekee <cernekee@gmail.com>
17018 L:      linux-serial@vger.kernel.org
17019 S:      Odd Fixes
17020 F:      drivers/tty/serial/rp2.*
17021
17022 ROHM BD99954 CHARGER IC
17023 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17024 S:      Supported
17025 F:      drivers/power/supply/bd99954-charger.c
17026 F:      drivers/power/supply/bd99954-charger.h
17027
17028 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17029 M:      Tomasz Duszynski <tduszyns@gmail.com>
17030 S:      Maintained
17031 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17032 F:      drivers/iio/light/bh1750.c
17033
17034 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17035 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17036 L:      linux-kernel@vger.kernel.org
17037 L:      linux-renesas-soc@vger.kernel.org
17038 S:      Supported
17039 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17040 F:      drivers/gpio/gpio-bd9571mwv.c
17041 F:      drivers/mfd/bd9571mwv.c
17042 F:      drivers/regulator/bd9571mwv-regulator.c
17043 F:      include/linux/mfd/bd9571mwv.h
17044
17045 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17046 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17047 S:      Supported
17048 F:      drivers/clk/clk-bd718x7.c
17049 F:      drivers/gpio/gpio-bd71815.c
17050 F:      drivers/gpio/gpio-bd71828.c
17051 F:      drivers/mfd/rohm-bd71828.c
17052 F:      drivers/mfd/rohm-bd718x7.c
17053 F:      drivers/mfd/rohm-bd9576.c
17054 F:      drivers/regulator/bd71815-regulator.c
17055 F:      drivers/regulator/bd71828-regulator.c
17056 F:      drivers/regulator/bd718x7-regulator.c
17057 F:      drivers/regulator/bd9576-regulator.c
17058 F:      drivers/regulator/rohm-regulator.c
17059 F:      drivers/rtc/rtc-bd70528.c
17060 F:      drivers/watchdog/bd9576_wdt.c
17061 F:      include/linux/mfd/rohm-bd71815.h
17062 F:      include/linux/mfd/rohm-bd71828.h
17063 F:      include/linux/mfd/rohm-bd718x7.h
17064 F:      include/linux/mfd/rohm-bd957x.h
17065 F:      include/linux/mfd/rohm-generic.h
17066 F:      include/linux/mfd/rohm-shared.h
17067
17068 ROSE NETWORK LAYER
17069 M:      Ralf Baechle <ralf@linux-mips.org>
17070 L:      linux-hams@vger.kernel.org
17071 S:      Maintained
17072 W:      http://www.linux-ax25.org/
17073 F:      include/net/rose.h
17074 F:      include/uapi/linux/rose.h
17075 F:      net/rose/
17076
17077 ROTATION DRIVER FOR ALLWINNER A83T
17078 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17079 L:      linux-media@vger.kernel.org
17080 S:      Maintained
17081 T:      git git://linuxtv.org/media_tree.git
17082 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17083 F:      drivers/media/platform/sunxi/sun8i-rotate/
17084
17085 RPMSG TTY DRIVER
17086 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17087 L:      linux-remoteproc@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/tty/rpmsg_tty.c
17090
17091 RTL2830 MEDIA DRIVER
17092 M:      Antti Palosaari <crope@iki.fi>
17093 L:      linux-media@vger.kernel.org
17094 S:      Maintained
17095 W:      https://linuxtv.org
17096 W:      http://palosaari.fi/linux/
17097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17098 T:      git git://linuxtv.org/anttip/media_tree.git
17099 F:      drivers/media/dvb-frontends/rtl2830*
17100
17101 RTL2832 MEDIA DRIVER
17102 M:      Antti Palosaari <crope@iki.fi>
17103 L:      linux-media@vger.kernel.org
17104 S:      Maintained
17105 W:      https://linuxtv.org
17106 W:      http://palosaari.fi/linux/
17107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17108 T:      git git://linuxtv.org/anttip/media_tree.git
17109 F:      drivers/media/dvb-frontends/rtl2832*
17110
17111 RTL2832_SDR MEDIA DRIVER
17112 M:      Antti Palosaari <crope@iki.fi>
17113 L:      linux-media@vger.kernel.org
17114 S:      Maintained
17115 W:      https://linuxtv.org
17116 W:      http://palosaari.fi/linux/
17117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17118 T:      git git://linuxtv.org/anttip/media_tree.git
17119 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17120
17121 RTL8180 WIRELESS DRIVER
17122 L:      linux-wireless@vger.kernel.org
17123 S:      Orphan
17124 W:      https://wireless.wiki.kernel.org/
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17126 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17127
17128 RTL8187 WIRELESS DRIVER
17129 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17130 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17131 M:      Larry Finger <Larry.Finger@lwfinger.net>
17132 L:      linux-wireless@vger.kernel.org
17133 S:      Maintained
17134 W:      https://wireless.wiki.kernel.org/
17135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17136 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17137
17138 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17139 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17140 L:      linux-wireless@vger.kernel.org
17141 S:      Maintained
17142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17143 F:      drivers/net/wireless/realtek/rtl8xxxu/
17144
17145 RTRS TRANSPORT DRIVERS
17146 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17147 M:      Jack Wang <jinpu.wang@ionos.com>
17148 L:      linux-rdma@vger.kernel.org
17149 S:      Maintained
17150 F:      drivers/infiniband/ulp/rtrs/
17151
17152 RXRPC SOCKETS (AF_RXRPC)
17153 M:      David Howells <dhowells@redhat.com>
17154 M:      Marc Dionne <marc.dionne@auristor.com>
17155 L:      linux-afs@lists.infradead.org
17156 S:      Supported
17157 W:      https://www.infradead.org/~dhowells/kafs/
17158 F:      Documentation/networking/rxrpc.rst
17159 F:      include/keys/rxrpc-type.h
17160 F:      include/net/af_rxrpc.h
17161 F:      include/trace/events/rxrpc.h
17162 F:      include/uapi/linux/rxrpc.h
17163 F:      net/rxrpc/
17164
17165 S3 SAVAGE FRAMEBUFFER DRIVER
17166 M:      Antonino Daplas <adaplas@gmail.com>
17167 L:      linux-fbdev@vger.kernel.org
17168 S:      Maintained
17169 F:      drivers/video/fbdev/savage/
17170
17171 S390
17172 M:      Heiko Carstens <hca@linux.ibm.com>
17173 M:      Vasily Gorbik <gor@linux.ibm.com>
17174 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17175 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17176 R:      Sven Schnelle <svens@linux.ibm.com>
17177 L:      linux-s390@vger.kernel.org
17178 S:      Supported
17179 W:      http://www.ibm.com/developerworks/linux/linux390/
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17181 F:      Documentation/driver-api/s390-drivers.rst
17182 F:      Documentation/s390/
17183 F:      arch/s390/
17184 F:      drivers/s390/
17185
17186 S390 COMMON I/O LAYER
17187 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17188 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17189 L:      linux-s390@vger.kernel.org
17190 S:      Supported
17191 W:      http://www.ibm.com/developerworks/linux/linux390/
17192 F:      drivers/s390/cio/
17193
17194 S390 DASD DRIVER
17195 M:      Stefan Haberland <sth@linux.ibm.com>
17196 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17197 L:      linux-s390@vger.kernel.org
17198 S:      Supported
17199 W:      http://www.ibm.com/developerworks/linux/linux390/
17200 F:      block/partitions/ibm.c
17201 F:      drivers/s390/block/dasd*
17202 F:      include/linux/dasd_mod.h
17203
17204 S390 IOMMU (PCI)
17205 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17206 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17207 L:      linux-s390@vger.kernel.org
17208 S:      Supported
17209 W:      http://www.ibm.com/developerworks/linux/linux390/
17210 F:      drivers/iommu/s390-iommu.c
17211
17212 S390 IUCV NETWORK LAYER
17213 M:      Alexandra Winter <wintera@linux.ibm.com>
17214 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17215 L:      linux-s390@vger.kernel.org
17216 L:      netdev@vger.kernel.org
17217 S:      Supported
17218 W:      http://www.ibm.com/developerworks/linux/linux390/
17219 F:      drivers/s390/net/*iucv*
17220 F:      include/net/iucv/
17221 F:      net/iucv/
17222
17223 S390 NETWORK DRIVERS
17224 M:      Alexandra Winter <wintera@linux.ibm.com>
17225 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17226 L:      linux-s390@vger.kernel.org
17227 L:      netdev@vger.kernel.org
17228 S:      Supported
17229 W:      http://www.ibm.com/developerworks/linux/linux390/
17230 F:      drivers/s390/net/
17231
17232 S390 PCI SUBSYSTEM
17233 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17234 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17235 L:      linux-s390@vger.kernel.org
17236 S:      Supported
17237 W:      http://www.ibm.com/developerworks/linux/linux390/
17238 F:      arch/s390/pci/
17239 F:      drivers/pci/hotplug/s390_pci_hpc.c
17240 F:      Documentation/s390/pci.rst
17241
17242 S390 VFIO AP DRIVER
17243 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17244 M:      Halil Pasic <pasic@linux.ibm.com>
17245 M:      Jason Herne <jjherne@linux.ibm.com>
17246 L:      linux-s390@vger.kernel.org
17247 S:      Supported
17248 W:      http://www.ibm.com/developerworks/linux/linux390/
17249 F:      Documentation/s390/vfio-ap.rst
17250 F:      drivers/s390/crypto/vfio_ap*
17251
17252 S390 VFIO-CCW DRIVER
17253 M:      Eric Farman <farman@linux.ibm.com>
17254 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17255 R:      Halil Pasic <pasic@linux.ibm.com>
17256 L:      linux-s390@vger.kernel.org
17257 L:      kvm@vger.kernel.org
17258 S:      Supported
17259 F:      Documentation/s390/vfio-ccw.rst
17260 F:      drivers/s390/cio/vfio_ccw*
17261 F:      include/uapi/linux/vfio_ccw.h
17262
17263 S390 VFIO-PCI DRIVER
17264 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17265 M:      Eric Farman <farman@linux.ibm.com>
17266 L:      linux-s390@vger.kernel.org
17267 L:      kvm@vger.kernel.org
17268 S:      Supported
17269 F:      drivers/vfio/pci/vfio_pci_zdev.c
17270 F:      include/uapi/linux/vfio_zdev.h
17271
17272 S390 ZCRYPT DRIVER
17273 M:      Harald Freudenberger <freude@linux.ibm.com>
17274 L:      linux-s390@vger.kernel.org
17275 S:      Supported
17276 W:      http://www.ibm.com/developerworks/linux/linux390/
17277 F:      drivers/s390/crypto/
17278
17279 S390 ZFCP DRIVER
17280 M:      Steffen Maier <maier@linux.ibm.com>
17281 M:      Benjamin Block <bblock@linux.ibm.com>
17282 L:      linux-s390@vger.kernel.org
17283 S:      Supported
17284 W:      http://www.ibm.com/developerworks/linux/linux390/
17285 F:      drivers/s390/scsi/zfcp_*
17286
17287 S3C ADC BATTERY DRIVER
17288 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17289 L:      linux-samsung-soc@vger.kernel.org
17290 S:      Odd Fixes
17291 F:      drivers/power/supply/s3c_adc_battery.c
17292 F:      include/linux/s3c_adc_battery.h
17293
17294 S3C24XX SD/MMC Driver
17295 M:      Ben Dooks <ben-linux@fluff.org>
17296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17297 S:      Supported
17298 F:      drivers/mmc/host/s3cmci.*
17299
17300 SAA6588 RDS RECEIVER DRIVER
17301 M:      Hans Verkuil <hverkuil@xs4all.nl>
17302 L:      linux-media@vger.kernel.org
17303 S:      Odd Fixes
17304 W:      https://linuxtv.org
17305 T:      git git://linuxtv.org/media_tree.git
17306 F:      drivers/media/i2c/saa6588*
17307
17308 SAA7134 VIDEO4LINUX DRIVER
17309 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17310 L:      linux-media@vger.kernel.org
17311 S:      Odd fixes
17312 W:      https://linuxtv.org
17313 T:      git git://linuxtv.org/media_tree.git
17314 F:      Documentation/driver-api/media/drivers/saa7134*
17315 F:      drivers/media/pci/saa7134/
17316
17317 SAA7146 VIDEO4LINUX-2 DRIVER
17318 M:      Hans Verkuil <hverkuil@xs4all.nl>
17319 L:      linux-media@vger.kernel.org
17320 S:      Maintained
17321 T:      git git://linuxtv.org/media_tree.git
17322 F:      drivers/media/common/saa7146/
17323 F:      drivers/media/pci/saa7146/
17324 F:      include/media/drv-intf/saa7146*
17325
17326 SAFESETID SECURITY MODULE
17327 M:      Micah Morton <mortonm@chromium.org>
17328 S:      Supported
17329 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17330 F:      security/safesetid/
17331
17332 SAMSUNG AUDIO (ASoC) DRIVERS
17333 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17334 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17336 S:      Supported
17337 F:      Documentation/devicetree/bindings/sound/samsung*
17338 F:      sound/soc/samsung/
17339
17340 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17341 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17342 L:      linux-crypto@vger.kernel.org
17343 L:      linux-samsung-soc@vger.kernel.org
17344 S:      Maintained
17345 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17346 F:      drivers/crypto/exynos-rng.c
17347
17348 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17349 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17350 L:      linux-samsung-soc@vger.kernel.org
17351 S:      Maintained
17352 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17353 F:      drivers/char/hw_random/exynos-trng.c
17354
17355 SAMSUNG FRAMEBUFFER DRIVER
17356 M:      Jingoo Han <jingoohan1@gmail.com>
17357 L:      linux-fbdev@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/video/fbdev/s3c-fb.c
17360
17361 SAMSUNG INTERCONNECT DRIVERS
17362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17363 M:      Artur Świgoń <a.swigon@samsung.com>
17364 L:      linux-pm@vger.kernel.org
17365 L:      linux-samsung-soc@vger.kernel.org
17366 S:      Supported
17367 F:      drivers/interconnect/samsung/
17368
17369 SAMSUNG LAPTOP DRIVER
17370 M:      Corentin Chary <corentin.chary@gmail.com>
17371 L:      platform-driver-x86@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/platform/x86/samsung-laptop.c
17374
17375 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17376 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17378 L:      linux-kernel@vger.kernel.org
17379 L:      linux-samsung-soc@vger.kernel.org
17380 S:      Supported
17381 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17382 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17383 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17384 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17385 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17386 F:      drivers/clk/clk-s2mps11.c
17387 F:      drivers/mfd/sec*.c
17388 F:      drivers/regulator/s2m*.c
17389 F:      drivers/regulator/s5m*.c
17390 F:      drivers/rtc/rtc-s5m.c
17391 F:      include/linux/mfd/samsung/
17392
17393 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17394 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17395 L:      linux-media@vger.kernel.org
17396 L:      linux-samsung-soc@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/media/platform/samsung/s3c-camif/
17399 F:      include/media/drv-intf/s3c_camif.h
17400
17401 SAMSUNG S3FWRN5 NFC DRIVER
17402 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17403 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17404 L:      linux-nfc@lists.01.org (subscribers-only)
17405 S:      Maintained
17406 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17407 F:      drivers/nfc/s3fwrn5
17408
17409 SAMSUNG S5C73M3 CAMERA DRIVER
17410 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17411 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17412 L:      linux-media@vger.kernel.org
17413 S:      Supported
17414 F:      drivers/media/i2c/s5c73m3/*
17415
17416 SAMSUNG S5K5BAF CAMERA DRIVER
17417 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17418 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17419 L:      linux-media@vger.kernel.org
17420 S:      Supported
17421 F:      drivers/media/i2c/s5k5baf.c
17422
17423 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17424 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17425 M:      Vladimir Zapolskiy <vz@mleia.com>
17426 L:      linux-crypto@vger.kernel.org
17427 L:      linux-samsung-soc@vger.kernel.org
17428 S:      Maintained
17429 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17430 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17431 F:      drivers/crypto/s5p-sss.c
17432
17433 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17434 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17435 L:      linux-media@vger.kernel.org
17436 S:      Supported
17437 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17438 F:      drivers/media/platform/samsung/exynos4-is/
17439
17440 SAMSUNG SOC CLOCK DRIVERS
17441 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17442 M:      Tomasz Figa <tomasz.figa@gmail.com>
17443 M:      Chanwoo Choi <cw00.choi@samsung.com>
17444 R:      Alim Akhtar <alim.akhtar@samsung.com>
17445 L:      linux-samsung-soc@vger.kernel.org
17446 S:      Supported
17447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17448 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17449 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17450 F:      drivers/clk/samsung/
17451 F:      include/dt-bindings/clock/exynos*.h
17452 F:      include/dt-bindings/clock/s3c*.h
17453 F:      include/dt-bindings/clock/s5p*.h
17454 F:      include/dt-bindings/clock/samsung,*.h
17455 F:      include/linux/clk/samsung.h
17456 F:      include/linux/platform_data/clk-s3c2410.h
17457
17458 SAMSUNG SPI DRIVERS
17459 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17460 M:      Andi Shyti <andi@etezian.org>
17461 L:      linux-spi@vger.kernel.org
17462 L:      linux-samsung-soc@vger.kernel.org
17463 S:      Maintained
17464 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17465 F:      drivers/spi/spi-s3c*
17466 F:      include/linux/platform_data/spi-s3c64xx.h
17467 F:      include/linux/spi/s3c24xx-fiq.h
17468
17469 SAMSUNG SXGBE DRIVERS
17470 M:      Byungho An <bh74.an@samsung.com>
17471 L:      netdev@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/net/ethernet/samsung/sxgbe/
17474
17475 SAMSUNG THERMAL DRIVER
17476 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17477 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17478 L:      linux-pm@vger.kernel.org
17479 L:      linux-samsung-soc@vger.kernel.org
17480 S:      Maintained
17481 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17482 F:      drivers/thermal/samsung/
17483
17484 SAMSUNG USB2 PHY DRIVER
17485 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17486 L:      linux-kernel@vger.kernel.org
17487 S:      Supported
17488 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17489 F:      Documentation/driver-api/phy/samsung-usb2.rst
17490 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17491 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17492 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17493 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17494 F:      drivers/phy/samsung/phy-samsung-usb2.c
17495 F:      drivers/phy/samsung/phy-samsung-usb2.h
17496
17497 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17498 M:      Paul Barker <paul.barker@sancloud.com>
17499 R:      Marc Murphy <marc.murphy@sancloud.com>
17500 S:      Supported
17501 F:      arch/arm/boot/dts/am335x-sancloud*
17502
17503 SC1200 WDT DRIVER
17504 M:      Zwane Mwaikambo <zwanem@gmail.com>
17505 S:      Maintained
17506 F:      drivers/watchdog/sc1200wdt.c
17507
17508 SCHEDULER
17509 M:      Ingo Molnar <mingo@redhat.com>
17510 M:      Peter Zijlstra <peterz@infradead.org>
17511 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17512 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17513 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17514 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17515 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17516 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17517 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17518 L:      linux-kernel@vger.kernel.org
17519 S:      Maintained
17520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17521 F:      include/linux/preempt.h
17522 F:      include/linux/sched.h
17523 F:      include/linux/wait.h
17524 F:      include/uapi/linux/sched.h
17525 F:      kernel/sched/
17526
17527 SCR24X CHIP CARD INTERFACE DRIVER
17528 M:      Lubomir Rintel <lkundrak@v3.sk>
17529 S:      Supported
17530 F:      drivers/char/pcmcia/scr24x_cs.c
17531
17532 SCSI RDMA PROTOCOL (SRP) INITIATOR
17533 M:      Bart Van Assche <bvanassche@acm.org>
17534 L:      linux-rdma@vger.kernel.org
17535 S:      Supported
17536 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17537 F:      drivers/infiniband/ulp/srp/
17538 F:      include/scsi/srp.h
17539
17540 SCSI RDMA PROTOCOL (SRP) TARGET
17541 M:      Bart Van Assche <bvanassche@acm.org>
17542 L:      linux-rdma@vger.kernel.org
17543 L:      target-devel@vger.kernel.org
17544 S:      Supported
17545 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17546 F:      drivers/infiniband/ulp/srpt/
17547
17548 SCSI SG DRIVER
17549 M:      Doug Gilbert <dgilbert@interlog.com>
17550 L:      linux-scsi@vger.kernel.org
17551 S:      Maintained
17552 W:      http://sg.danny.cz/sg
17553 F:      Documentation/scsi/scsi-generic.rst
17554 F:      drivers/scsi/sg.c
17555 F:      include/scsi/sg.h
17556
17557 SCSI SUBSYSTEM
17558 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17559 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17560 L:      linux-scsi@vger.kernel.org
17561 S:      Maintained
17562 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17565 F:      Documentation/devicetree/bindings/scsi/
17566 F:      drivers/scsi/
17567 F:      include/scsi/
17568
17569 SCSI TAPE DRIVER
17570 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17571 L:      linux-scsi@vger.kernel.org
17572 S:      Maintained
17573 F:      Documentation/scsi/st.rst
17574 F:      drivers/scsi/st.*
17575 F:      drivers/scsi/st_*.h
17576
17577 SCSI TARGET CORE USER DRIVER
17578 M:      Bodo Stroesser <bostroesser@gmail.com>
17579 L:      linux-scsi@vger.kernel.org
17580 L:      target-devel@vger.kernel.org
17581 S:      Supported
17582 F:      Documentation/target/tcmu-design.rst
17583 F:      drivers/target/target_core_user.c
17584 F:      include/uapi/linux/target_core_user.h
17585
17586 SCSI TARGET SUBSYSTEM
17587 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17588 L:      linux-scsi@vger.kernel.org
17589 L:      target-devel@vger.kernel.org
17590 S:      Supported
17591 W:      http://www.linux-iscsi.org
17592 Q:      https://patchwork.kernel.org/project/target-devel/list/
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17594 F:      Documentation/target/
17595 F:      drivers/target/
17596 F:      include/target/
17597
17598 SCTP PROTOCOL
17599 M:      Vlad Yasevich <vyasevich@gmail.com>
17600 M:      Neil Horman <nhorman@tuxdriver.com>
17601 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17602 L:      linux-sctp@vger.kernel.org
17603 S:      Maintained
17604 W:      http://lksctp.sourceforge.net
17605 F:      Documentation/networking/sctp.rst
17606 F:      include/linux/sctp.h
17607 F:      include/net/sctp/
17608 F:      include/uapi/linux/sctp.h
17609 F:      net/sctp/
17610
17611 SCx200 CPU SUPPORT
17612 M:      Jim Cromie <jim.cromie@gmail.com>
17613 S:      Odd Fixes
17614 F:      Documentation/i2c/busses/scx200_acb.rst
17615 F:      arch/x86/platform/scx200/
17616 F:      drivers/i2c/busses/scx200*
17617 F:      drivers/mtd/maps/scx200_docflash.c
17618 F:      drivers/watchdog/scx200_wdt.c
17619 F:      include/linux/scx200.h
17620
17621 SCx200 GPIO DRIVER
17622 M:      Jim Cromie <jim.cromie@gmail.com>
17623 S:      Maintained
17624 F:      drivers/char/scx200_gpio.c
17625 F:      include/linux/scx200_gpio.h
17626
17627 SCx200 HRT CLOCKSOURCE DRIVER
17628 M:      Jim Cromie <jim.cromie@gmail.com>
17629 S:      Maintained
17630 F:      drivers/clocksource/scx200_hrt.c
17631
17632 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17633 M:      Sascha Sommer <saschasommer@freenet.de>
17634 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17635 S:      Maintained
17636 F:      drivers/mmc/host/sdricoh_cs.c
17637
17638 SECO BOARDS CEC DRIVER
17639 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17640 S:      Maintained
17641 F:      drivers/media/cec/platform/seco/seco-cec.c
17642 F:      drivers/media/cec/platform/seco/seco-cec.h
17643
17644 SECURE COMPUTING
17645 M:      Kees Cook <keescook@chromium.org>
17646 R:      Andy Lutomirski <luto@amacapital.net>
17647 R:      Will Drewry <wad@chromium.org>
17648 S:      Supported
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17650 F:      Documentation/userspace-api/seccomp_filter.rst
17651 F:      include/linux/seccomp.h
17652 F:      include/uapi/linux/seccomp.h
17653 F:      kernel/seccomp.c
17654 F:      tools/testing/selftests/kselftest_harness.h
17655 F:      tools/testing/selftests/seccomp/*
17656 K:      \bsecure_computing
17657 K:      \bTIF_SECCOMP\b
17658
17659 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17660 M:      Al Cooper <alcooperx@gmail.com>
17661 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
17662 L:      linux-mmc@vger.kernel.org
17663 S:      Maintained
17664 F:      drivers/mmc/host/sdhci-brcmstb*
17665
17666 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17667 M:      Adrian Hunter <adrian.hunter@intel.com>
17668 L:      linux-mmc@vger.kernel.org
17669 S:      Maintained
17670 F:      drivers/mmc/host/sdhci*
17671
17672 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17673 M:      Eugen Hristev <eugen.hristev@microchip.com>
17674 L:      linux-mmc@vger.kernel.org
17675 S:      Supported
17676 F:      drivers/mmc/host/sdhci-of-at91.c
17677
17678 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17679 M:      Ben Dooks <ben-linux@fluff.org>
17680 M:      Jaehoon Chung <jh80.chung@samsung.com>
17681 L:      linux-mmc@vger.kernel.org
17682 S:      Maintained
17683 F:      drivers/mmc/host/sdhci-s3c*
17684
17685 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17686 M:      Viresh Kumar <vireshk@kernel.org>
17687 L:      linux-mmc@vger.kernel.org
17688 S:      Maintained
17689 F:      drivers/mmc/host/sdhci-spear.c
17690
17691 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17692 M:      Kishon Vijay Abraham I <kishon@ti.com>
17693 L:      linux-mmc@vger.kernel.org
17694 S:      Maintained
17695 F:      drivers/mmc/host/sdhci-omap.c
17696
17697 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17698 M:      Haibo Chen <haibo.chen@nxp.com>
17699 L:      linux-imx@nxp.com
17700 L:      linux-mmc@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17703
17704 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17705 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17706 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17707 L:      linux-block@vger.kernel.org
17708 S:      Supported
17709 F:      block/opal_proto.h
17710 F:      block/sed*
17711 F:      include/linux/sed*
17712 F:      include/uapi/linux/sed*
17713
17714 SECURITY CONTACT
17715 M:      Security Officers <security@kernel.org>
17716 S:      Supported
17717 F:      Documentation/admin-guide/security-bugs.rst
17718
17719 SECURITY SUBSYSTEM
17720 M:      James Morris <jmorris@namei.org>
17721 M:      "Serge E. Hallyn" <serge@hallyn.com>
17722 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17723 S:      Supported
17724 W:      http://kernsec.org/
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17726 F:      security/
17727 X:      security/selinux/
17728
17729 SELINUX SECURITY MODULE
17730 M:      Paul Moore <paul@paul-moore.com>
17731 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17732 M:      Eric Paris <eparis@parisplace.org>
17733 L:      selinux@vger.kernel.org
17734 S:      Supported
17735 W:      https://selinuxproject.org
17736 W:      https://github.com/SELinuxProject
17737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17738 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17739 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17740 F:      Documentation/admin-guide/LSM/SELinux.rst
17741 F:      include/trace/events/avc.h
17742 F:      include/uapi/linux/selinux_netlink.h
17743 F:      scripts/selinux/
17744 F:      security/selinux/
17745
17746 SENSABLE PHANTOM
17747 M:      Jiri Slaby <jirislaby@kernel.org>
17748 S:      Maintained
17749 F:      drivers/misc/phantom.c
17750 F:      include/uapi/linux/phantom.h
17751
17752 SENSEAIR SUNRISE 006-0-0007
17753 M:      Jacopo Mondi <jacopo@jmondi.org>
17754 S:      Maintained
17755 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17756 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17757 F:      drivers/iio/chemical/sunrise_co2.c
17758
17759 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17760 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17761 S:      Maintained
17762 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17763 F:      drivers/iio/chemical/scd30.h
17764 F:      drivers/iio/chemical/scd30_core.c
17765 F:      drivers/iio/chemical/scd30_i2c.c
17766 F:      drivers/iio/chemical/scd30_serial.c
17767
17768 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17769 M:      Roan van Dijk <roan@protonic.nl>
17770 S:      Maintained
17771 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17772 F:      drivers/iio/chemical/scd4x.c
17773
17774 SENSIRION SGP40 GAS SENSOR DRIVER
17775 M:      Andreas Klinger <ak@it-klinger.de>
17776 S:      Maintained
17777 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17778 F:      drivers/iio/chemical/sgp40.c
17779
17780 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17781 M:      Tomasz Duszynski <tduszyns@gmail.com>
17782 S:      Maintained
17783 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17784 F:      drivers/iio/chemical/sps30.c
17785 F:      drivers/iio/chemical/sps30_i2c.c
17786 F:      drivers/iio/chemical/sps30_serial.c
17787
17788 SERIAL DEVICE BUS
17789 M:      Rob Herring <robh@kernel.org>
17790 L:      linux-serial@vger.kernel.org
17791 S:      Maintained
17792 F:      Documentation/devicetree/bindings/serial/serial.yaml
17793 F:      drivers/tty/serdev/
17794 F:      include/linux/serdev.h
17795
17796 SERIAL DRIVERS
17797 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17798 L:      linux-serial@vger.kernel.org
17799 S:      Maintained
17800 F:      Documentation/devicetree/bindings/serial/
17801 F:      drivers/tty/serial/
17802
17803 SERIAL IR RECEIVER
17804 M:      Sean Young <sean@mess.org>
17805 L:      linux-media@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/media/rc/serial_ir.c
17808
17809 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17810 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17812 S:      Maintained
17813 F:      Documentation/devicetree/bindings/slimbus/
17814 F:      drivers/slimbus/
17815 F:      include/linux/slimbus.h
17816
17817 SFC NETWORK DRIVER
17818 M:      Edward Cree <ecree.xilinx@gmail.com>
17819 M:      Martin Habets <habetsm.xilinx@gmail.com>
17820 L:      netdev@vger.kernel.org
17821 S:      Supported
17822 F:      drivers/net/ethernet/sfc/
17823
17824 SFF/SFP/SFP+ MODULE SUPPORT
17825 M:      Russell King <linux@armlinux.org.uk>
17826 L:      netdev@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/net/phy/phylink.c
17829 F:      drivers/net/phy/sfp*
17830 F:      include/linux/mdio/mdio-i2c.h
17831 F:      include/linux/phylink.h
17832 F:      include/linux/sfp.h
17833 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)
17834
17835 SGI GRU DRIVER
17836 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17837 S:      Maintained
17838 F:      drivers/misc/sgi-gru/
17839
17840 SGI XP/XPC/XPNET DRIVER
17841 M:      Robin Holt <robinmholt@gmail.com>
17842 M:      Steve Wahl <steve.wahl@hpe.com>
17843 R:      Mike Travis <mike.travis@hpe.com>
17844 S:      Maintained
17845 F:      drivers/misc/sgi-xp/
17846
17847 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17848 M:      Karsten Graul <kgraul@linux.ibm.com>
17849 L:      linux-s390@vger.kernel.org
17850 S:      Supported
17851 W:      http://www.ibm.com/developerworks/linux/linux390/
17852 F:      net/smc/
17853
17854 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17855 M:      Linus Walleij <linus.walleij@linaro.org>
17856 L:      linux-iio@vger.kernel.org
17857 S:      Maintained
17858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17859 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17860 F:      drivers/iio/light/gp2ap002.c
17861
17862 SHARP RJ54N1CB0C SENSOR DRIVER
17863 M:      Jacopo Mondi <jacopo@jmondi.org>
17864 L:      linux-media@vger.kernel.org
17865 S:      Odd fixes
17866 T:      git git://linuxtv.org/media_tree.git
17867 F:      drivers/media/i2c/rj54n1cb0c.c
17868 F:      include/media/i2c/rj54n1cb0c.h
17869
17870 SH_VOU V4L2 OUTPUT DRIVER
17871 L:      linux-media@vger.kernel.org
17872 S:      Orphan
17873 F:      drivers/media/platform/renesas/sh_vou.c
17874 F:      include/media/drv-intf/sh_vou.h
17875
17876 SI2157 MEDIA DRIVER
17877 M:      Antti Palosaari <crope@iki.fi>
17878 L:      linux-media@vger.kernel.org
17879 S:      Maintained
17880 W:      https://linuxtv.org
17881 W:      http://palosaari.fi/linux/
17882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17883 T:      git git://linuxtv.org/anttip/media_tree.git
17884 F:      drivers/media/tuners/si2157*
17885
17886 SI2165 MEDIA DRIVER
17887 M:      Matthias Schwarzott <zzam@gentoo.org>
17888 L:      linux-media@vger.kernel.org
17889 S:      Maintained
17890 W:      https://linuxtv.org
17891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17892 F:      drivers/media/dvb-frontends/si2165*
17893
17894 SI2168 MEDIA DRIVER
17895 M:      Antti Palosaari <crope@iki.fi>
17896 L:      linux-media@vger.kernel.org
17897 S:      Maintained
17898 W:      https://linuxtv.org
17899 W:      http://palosaari.fi/linux/
17900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17901 T:      git git://linuxtv.org/anttip/media_tree.git
17902 F:      drivers/media/dvb-frontends/si2168*
17903
17904 SI470X FM RADIO RECEIVER I2C DRIVER
17905 M:      Hans Verkuil <hverkuil@xs4all.nl>
17906 L:      linux-media@vger.kernel.org
17907 S:      Odd Fixes
17908 W:      https://linuxtv.org
17909 T:      git git://linuxtv.org/media_tree.git
17910 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17911
17912 SI470X FM RADIO RECEIVER USB DRIVER
17913 M:      Hans Verkuil <hverkuil@xs4all.nl>
17914 L:      linux-media@vger.kernel.org
17915 S:      Maintained
17916 W:      https://linuxtv.org
17917 T:      git git://linuxtv.org/media_tree.git
17918 F:      drivers/media/radio/si470x/radio-si470x-common.c
17919 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17920 F:      drivers/media/radio/si470x/radio-si470x.h
17921
17922 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17923 M:      Eduardo Valentin <edubezval@gmail.com>
17924 L:      linux-media@vger.kernel.org
17925 S:      Odd Fixes
17926 W:      https://linuxtv.org
17927 T:      git git://linuxtv.org/media_tree.git
17928 F:      drivers/media/radio/si4713/si4713.?
17929
17930 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17931 M:      Eduardo Valentin <edubezval@gmail.com>
17932 L:      linux-media@vger.kernel.org
17933 S:      Odd Fixes
17934 W:      https://linuxtv.org
17935 T:      git git://linuxtv.org/media_tree.git
17936 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17937
17938 SI4713 FM RADIO TRANSMITTER USB DRIVER
17939 M:      Hans Verkuil <hverkuil@xs4all.nl>
17940 L:      linux-media@vger.kernel.org
17941 S:      Maintained
17942 W:      https://linuxtv.org
17943 T:      git git://linuxtv.org/media_tree.git
17944 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17945
17946 SIANO DVB DRIVER
17947 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17948 L:      linux-media@vger.kernel.org
17949 S:      Odd fixes
17950 W:      https://linuxtv.org
17951 T:      git git://linuxtv.org/media_tree.git
17952 F:      drivers/media/common/siano/
17953 F:      drivers/media/mmc/siano/
17954 F:      drivers/media/usb/siano/
17955 F:      drivers/media/usb/siano/
17956
17957 SIFIVE DRIVERS
17958 M:      Palmer Dabbelt <palmer@dabbelt.com>
17959 M:      Paul Walmsley <paul.walmsley@sifive.com>
17960 L:      linux-riscv@lists.infradead.org
17961 S:      Supported
17962 T:      git git://github.com/sifive/riscv-linux.git
17963 N:      sifive
17964 K:      [^@]sifive
17965
17966 SIFIVE FU540 SYSTEM-ON-CHIP
17967 M:      Paul Walmsley <paul.walmsley@sifive.com>
17968 M:      Palmer Dabbelt <palmer@dabbelt.com>
17969 L:      linux-riscv@lists.infradead.org
17970 S:      Supported
17971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17972 N:      fu540
17973 K:      fu540
17974
17975 SIFIVE PDMA DRIVER
17976 M:      Green Wan <green.wan@sifive.com>
17977 S:      Maintained
17978 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17979 F:      drivers/dma/sf-pdma/
17980
17981 SILEAD TOUCHSCREEN DRIVER
17982 M:      Hans de Goede <hdegoede@redhat.com>
17983 L:      linux-input@vger.kernel.org
17984 L:      platform-driver-x86@vger.kernel.org
17985 S:      Maintained
17986 F:      drivers/input/touchscreen/silead.c
17987 F:      drivers/platform/x86/touchscreen_dmi.c
17988
17989 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17990 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17991 S:      Supported
17992 F:      Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
17993 F:      drivers/staging/wfx/
17994
17995 SILICON MOTION SM712 FRAME BUFFER DRIVER
17996 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17997 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17998 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17999 L:      linux-fbdev@vger.kernel.org
18000 S:      Maintained
18001 F:      Documentation/fb/sm712fb.rst
18002 F:      drivers/video/fbdev/sm712*
18003
18004 SILVACO I3C DUAL-ROLE MASTER
18005 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18006 M:      Conor Culhane <conor.culhane@silvaco.com>
18007 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18008 S:      Maintained
18009 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18010 F:      drivers/i3c/master/svc-i3c-master.c
18011
18012 SIMPLEFB FB DRIVER
18013 M:      Hans de Goede <hdegoede@redhat.com>
18014 L:      linux-fbdev@vger.kernel.org
18015 S:      Maintained
18016 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18017 F:      drivers/video/fbdev/simplefb.c
18018 F:      include/linux/platform_data/simplefb.h
18019
18020 SIMTEC EB110ATX (Chalice CATS)
18021 M:      Simtec Linux Team <linux@simtec.co.uk>
18022 S:      Supported
18023 W:      http://www.simtec.co.uk/products/EB110ATX/
18024
18025 SIMTEC EB2410ITX (BAST)
18026 M:      Simtec Linux Team <linux@simtec.co.uk>
18027 S:      Supported
18028 W:      http://www.simtec.co.uk/products/EB2410ITX/
18029 F:      arch/arm/mach-s3c/bast-ide.c
18030 F:      arch/arm/mach-s3c/bast-irq.c
18031 F:      arch/arm/mach-s3c/mach-bast.c
18032
18033 SIOX
18034 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18035 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18036 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18037 S:      Supported
18038 F:      drivers/gpio/gpio-siox.c
18039 F:      drivers/siox/*
18040 F:      include/trace/events/siox.h
18041
18042 SIPHASH PRF ROUTINES
18043 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18044 S:      Maintained
18045 F:      include/linux/siphash.h
18046 F:      lib/siphash.c
18047 F:      lib/test_siphash.c
18048
18049 SIS 190 ETHERNET DRIVER
18050 M:      Francois Romieu <romieu@fr.zoreil.com>
18051 L:      netdev@vger.kernel.org
18052 S:      Maintained
18053 F:      drivers/net/ethernet/sis/sis190.c
18054
18055 SIS 900/7016 FAST ETHERNET DRIVER
18056 M:      Daniele Venzano <venza@brownhat.org>
18057 L:      netdev@vger.kernel.org
18058 S:      Maintained
18059 W:      http://www.brownhat.org/sis900.html
18060 F:      drivers/net/ethernet/sis/sis900.*
18061
18062 SIS FRAMEBUFFER DRIVER
18063 M:      Thomas Winischhofer <thomas@winischhofer.net>
18064 S:      Maintained
18065 W:      http://www.winischhofer.net/linuxsisvga.shtml
18066 F:      Documentation/fb/sisfb.rst
18067 F:      drivers/video/fbdev/sis/
18068 F:      include/video/sisfb.h
18069
18070 SIS I2C TOUCHSCREEN DRIVER
18071 M:      Mika Penttilä <mika.penttila@nextfour.com>
18072 L:      linux-input@vger.kernel.org
18073 S:      Maintained
18074 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18075 F:      drivers/input/touchscreen/sis_i2c.c
18076
18077 SIS USB2VGA DRIVER
18078 M:      Thomas Winischhofer <thomas@winischhofer.net>
18079 S:      Maintained
18080 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18081 F:      drivers/usb/misc/sisusbvga/
18082
18083 SL28 CPLD MFD DRIVER
18084 M:      Michael Walle <michael@walle.cc>
18085 S:      Maintained
18086 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18087 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18088 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18089 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18090 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18091 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18092 F:      drivers/gpio/gpio-sl28cpld.c
18093 F:      drivers/hwmon/sl28cpld-hwmon.c
18094 F:      drivers/irqchip/irq-sl28cpld.c
18095 F:      drivers/pwm/pwm-sl28cpld.c
18096 F:      drivers/watchdog/sl28cpld_wdt.c
18097
18098 SLAB ALLOCATOR
18099 M:      Christoph Lameter <cl@linux.com>
18100 M:      Pekka Enberg <penberg@kernel.org>
18101 M:      David Rientjes <rientjes@google.com>
18102 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18103 M:      Andrew Morton <akpm@linux-foundation.org>
18104 M:      Vlastimil Babka <vbabka@suse.cz>
18105 R:      Roman Gushchin <roman.gushchin@linux.dev>
18106 L:      linux-mm@kvack.org
18107 S:      Maintained
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18109 F:      include/linux/sl?b*.h
18110 F:      mm/sl?b*
18111
18112 SLEEPABLE READ-COPY UPDATE (SRCU)
18113 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18114 M:      "Paul E. McKenney" <paulmck@kernel.org>
18115 M:      Josh Triplett <josh@joshtriplett.org>
18116 R:      Steven Rostedt <rostedt@goodmis.org>
18117 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18118 L:      rcu@vger.kernel.org
18119 S:      Supported
18120 W:      http://www.rdrop.com/users/paulmck/RCU/
18121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18122 F:      include/linux/srcu*.h
18123 F:      kernel/rcu/srcu*.c
18124
18125 SMACK SECURITY MODULE
18126 M:      Casey Schaufler <casey@schaufler-ca.com>
18127 L:      linux-security-module@vger.kernel.org
18128 S:      Maintained
18129 W:      http://schaufler-ca.com
18130 T:      git git://github.com/cschaufler/smack-next
18131 F:      Documentation/admin-guide/LSM/Smack.rst
18132 F:      security/smack/
18133
18134 SMC91x ETHERNET DRIVER
18135 M:      Nicolas Pitre <nico@fluxnic.net>
18136 S:      Odd Fixes
18137 F:      drivers/net/ethernet/smsc/smc91x.*
18138
18139 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18140 M:      Mark Rutland <mark.rutland@arm.com>
18141 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18142 M:      Sudeep Holla <sudeep.holla@arm.com>
18143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18144 S:      Maintained
18145 F:      drivers/firmware/smccc/
18146 F:      include/linux/arm-smccc.h
18147
18148 SMM665 HARDWARE MONITOR DRIVER
18149 M:      Guenter Roeck <linux@roeck-us.net>
18150 L:      linux-hwmon@vger.kernel.org
18151 S:      Maintained
18152 F:      Documentation/hwmon/smm665.rst
18153 F:      drivers/hwmon/smm665.c
18154
18155 SMSC EMC2103 HARDWARE MONITOR DRIVER
18156 M:      Steve Glendinning <steve.glendinning@shawell.net>
18157 L:      linux-hwmon@vger.kernel.org
18158 S:      Maintained
18159 F:      Documentation/hwmon/emc2103.rst
18160 F:      drivers/hwmon/emc2103.c
18161
18162 SMSC SCH5627 HARDWARE MONITOR DRIVER
18163 M:      Hans de Goede <hdegoede@redhat.com>
18164 L:      linux-hwmon@vger.kernel.org
18165 S:      Supported
18166 F:      Documentation/hwmon/sch5627.rst
18167 F:      drivers/hwmon/sch5627.c
18168
18169 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18170 M:      Steve Glendinning <steve.glendinning@shawell.net>
18171 L:      linux-fbdev@vger.kernel.org
18172 S:      Maintained
18173 F:      drivers/video/fbdev/smscufx.c
18174
18175 SMSC47B397 HARDWARE MONITOR DRIVER
18176 M:      Jean Delvare <jdelvare@suse.com>
18177 L:      linux-hwmon@vger.kernel.org
18178 S:      Maintained
18179 F:      Documentation/hwmon/smsc47b397.rst
18180 F:      drivers/hwmon/smsc47b397.c
18181
18182 SMSC911x ETHERNET DRIVER
18183 M:      Steve Glendinning <steve.glendinning@shawell.net>
18184 L:      netdev@vger.kernel.org
18185 S:      Maintained
18186 F:      drivers/net/ethernet/smsc/smsc911x.*
18187 F:      include/linux/smsc911x.h
18188
18189 SMSC9420 PCI ETHERNET DRIVER
18190 M:      Steve Glendinning <steve.glendinning@shawell.net>
18191 L:      netdev@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/net/ethernet/smsc/smsc9420.*
18194
18195 SOCIONEXT (SNI) AVE NETWORK DRIVER
18196 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18197 L:      netdev@vger.kernel.org
18198 S:      Maintained
18199 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18200 F:      drivers/net/ethernet/socionext/sni_ave.c
18201
18202 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18203 M:      Jassi Brar <jaswinder.singh@linaro.org>
18204 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18205 L:      netdev@vger.kernel.org
18206 S:      Maintained
18207 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18208 F:      drivers/net/ethernet/socionext/netsec.c
18209
18210 SOCIONEXT (SNI) Synquacer SPI DRIVER
18211 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18212 M:      Jassi Brar <jaswinder.singh@linaro.org>
18213 L:      linux-spi@vger.kernel.org
18214 S:      Maintained
18215 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18216 F:      drivers/spi/spi-synquacer.c
18217
18218 SOCIONEXT SYNQUACER I2C DRIVER
18219 M:      Ard Biesheuvel <ardb@kernel.org>
18220 L:      linux-i2c@vger.kernel.org
18221 S:      Maintained
18222 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18223 F:      drivers/i2c/busses/i2c-synquacer.c
18224
18225 SOCIONEXT UNIPHIER SOUND DRIVER
18226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18227 S:      Orphan
18228 F:      sound/soc/uniphier/
18229
18230 SOEKRIS NET48XX LED SUPPORT
18231 M:      Chris Boot <bootc@bootc.net>
18232 S:      Maintained
18233 F:      drivers/leds/leds-net48xx.c
18234
18235 SOFT-IWARP DRIVER (siw)
18236 M:      Bernard Metzler <bmt@zurich.ibm.com>
18237 L:      linux-rdma@vger.kernel.org
18238 S:      Supported
18239 F:      drivers/infiniband/sw/siw/
18240 F:      include/uapi/rdma/siw-abi.h
18241
18242 SOFT-ROCE DRIVER (rxe)
18243 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18244 L:      linux-rdma@vger.kernel.org
18245 S:      Supported
18246 F:      drivers/infiniband/sw/rxe/
18247 F:      include/uapi/rdma/rdma_user_rxe.h
18248
18249 SOFTLOGIC 6x10 MPEG CODEC
18250 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18251 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18252 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18253 M:      Ismael Luceno <ismael@iodev.co.uk>
18254 L:      linux-media@vger.kernel.org
18255 S:      Supported
18256 F:      drivers/media/pci/solo6x10/
18257
18258 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18259 M:      James Morse <james.morse@arm.com>
18260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18261 S:      Maintained
18262 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18263 F:      drivers/firmware/arm_sdei.c
18264 F:      include/linux/arm_sdei.h
18265 F:      include/uapi/linux/arm_sdei.h
18266
18267 SOFTWARE NODES AND DEVICE PROPERTIES
18268 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18269 R:      Daniel Scally <djrscally@gmail.com>
18270 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18271 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18272 L:      linux-acpi@vger.kernel.org
18273 S:      Maintained
18274 F:      drivers/base/property.c
18275 F:      drivers/base/swnode.c
18276 F:      include/linux/fwnode.h
18277 F:      include/linux/property.h
18278
18279 SOFTWARE RAID (Multiple Disks) SUPPORT
18280 M:      Song Liu <song@kernel.org>
18281 L:      linux-raid@vger.kernel.org
18282 S:      Supported
18283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18284 F:      drivers/md/Kconfig
18285 F:      drivers/md/Makefile
18286 F:      drivers/md/md*
18287 F:      drivers/md/raid*
18288 F:      include/linux/raid/
18289 F:      include/uapi/linux/raid/
18290
18291 SOLIDRUN CLEARFOG SUPPORT
18292 M:      Russell King <linux@armlinux.org.uk>
18293 S:      Maintained
18294 F:      arch/arm/boot/dts/armada-388-clearfog*
18295 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18296
18297 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18298 M:      Russell King <linux@armlinux.org.uk>
18299 S:      Maintained
18300 F:      arch/arm/boot/dts/imx6*-cubox-i*
18301 F:      arch/arm/boot/dts/imx6*-hummingboard*
18302 F:      arch/arm/boot/dts/imx6*-sr-*
18303
18304 SONIC NETWORK DRIVER
18305 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18306 L:      netdev@vger.kernel.org
18307 S:      Maintained
18308 F:      drivers/net/ethernet/natsemi/sonic.*
18309
18310 SONICS SILICON BACKPLANE DRIVER (SSB)
18311 M:      Michael Buesch <m@bues.ch>
18312 L:      linux-wireless@vger.kernel.org
18313 S:      Maintained
18314 F:      drivers/ssb/
18315 F:      include/linux/ssb/
18316
18317 SONY IMX208 SENSOR DRIVER
18318 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18319 L:      linux-media@vger.kernel.org
18320 S:      Maintained
18321 T:      git git://linuxtv.org/media_tree.git
18322 F:      drivers/media/i2c/imx208.c
18323
18324 SONY IMX214 SENSOR DRIVER
18325 M:      Ricardo Ribalda <ribalda@kernel.org>
18326 L:      linux-media@vger.kernel.org
18327 S:      Maintained
18328 T:      git git://linuxtv.org/media_tree.git
18329 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18330 F:      drivers/media/i2c/imx214.c
18331
18332 SONY IMX219 SENSOR DRIVER
18333 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18334 L:      linux-media@vger.kernel.org
18335 S:      Maintained
18336 T:      git git://linuxtv.org/media_tree.git
18337 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18338 F:      drivers/media/i2c/imx219.c
18339
18340 SONY IMX258 SENSOR DRIVER
18341 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18342 L:      linux-media@vger.kernel.org
18343 S:      Maintained
18344 T:      git git://linuxtv.org/media_tree.git
18345 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18346 F:      drivers/media/i2c/imx258.c
18347
18348 SONY IMX274 SENSOR DRIVER
18349 M:      Leon Luo <leonl@leopardimaging.com>
18350 L:      linux-media@vger.kernel.org
18351 S:      Maintained
18352 T:      git git://linuxtv.org/media_tree.git
18353 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18354 F:      drivers/media/i2c/imx274.c
18355
18356 SONY IMX290 SENSOR DRIVER
18357 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18358 L:      linux-media@vger.kernel.org
18359 S:      Maintained
18360 T:      git git://linuxtv.org/media_tree.git
18361 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18362 F:      drivers/media/i2c/imx290.c
18363
18364 SONY IMX319 SENSOR DRIVER
18365 M:      Bingbu Cao <bingbu.cao@intel.com>
18366 L:      linux-media@vger.kernel.org
18367 S:      Maintained
18368 T:      git git://linuxtv.org/media_tree.git
18369 F:      drivers/media/i2c/imx319.c
18370
18371 SONY IMX334 SENSOR DRIVER
18372 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18373 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18374 L:      linux-media@vger.kernel.org
18375 S:      Maintained
18376 T:      git git://linuxtv.org/media_tree.git
18377 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18378 F:      drivers/media/i2c/imx334.c
18379
18380 SONY IMX335 SENSOR DRIVER
18381 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18382 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18383 L:      linux-media@vger.kernel.org
18384 S:      Maintained
18385 T:      git git://linuxtv.org/media_tree.git
18386 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18387 F:      drivers/media/i2c/imx335.c
18388
18389 SONY IMX355 SENSOR DRIVER
18390 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18391 L:      linux-media@vger.kernel.org
18392 S:      Maintained
18393 T:      git git://linuxtv.org/media_tree.git
18394 F:      drivers/media/i2c/imx355.c
18395
18396 SONY IMX412 SENSOR DRIVER
18397 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18398 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18399 L:      linux-media@vger.kernel.org
18400 S:      Maintained
18401 T:      git git://linuxtv.org/media_tree.git
18402 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18403 F:      drivers/media/i2c/imx412.c
18404
18405 SONY MEMORYSTICK SUBSYSTEM
18406 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18407 M:      Alex Dubov <oakad@yahoo.com>
18408 M:      Ulf Hansson <ulf.hansson@linaro.org>
18409 L:      linux-mmc@vger.kernel.org
18410 S:      Maintained
18411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18412 F:      drivers/memstick/
18413 F:      include/linux/memstick.h
18414
18415 SONY VAIO CONTROL DEVICE DRIVER
18416 M:      Mattia Dongili <malattia@linux.it>
18417 L:      platform-driver-x86@vger.kernel.org
18418 S:      Maintained
18419 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18420 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18421 F:      drivers/char/sonypi.c
18422 F:      drivers/platform/x86/sony-laptop.c
18423 F:      include/linux/sony-laptop.h
18424
18425 SOUND
18426 M:      Jaroslav Kysela <perex@perex.cz>
18427 M:      Takashi Iwai <tiwai@suse.com>
18428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18429 S:      Maintained
18430 W:      http://www.alsa-project.org/
18431 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18433 F:      Documentation/sound/
18434 F:      include/sound/
18435 F:      include/uapi/sound/
18436 F:      sound/
18437 F:      tools/testing/selftests/alsa
18438
18439 SOUND - COMPRESSED AUDIO
18440 M:      Vinod Koul <vkoul@kernel.org>
18441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18442 S:      Supported
18443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18444 F:      Documentation/sound/designs/compress-offload.rst
18445 F:      include/sound/compress_driver.h
18446 F:      include/uapi/sound/compress_*
18447 F:      sound/core/compress_offload.c
18448 F:      sound/soc/soc-compress.c
18449
18450 SOUND - DMAENGINE HELPERS
18451 M:      Lars-Peter Clausen <lars@metafoo.de>
18452 S:      Supported
18453 F:      include/sound/dmaengine_pcm.h
18454 F:      sound/core/pcm_dmaengine.c
18455 F:      sound/soc/soc-generic-dmaengine-pcm.c
18456
18457 SOUND - ALSA SELFTESTS
18458 M:      Mark Brown <broonie@kernel.org>
18459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18460 L:      linux-kselftest@vger.kernel.org
18461 S:      Supported
18462 F:      tools/testing/selftests/alsa
18463
18464 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18465 M:      Liam Girdwood <lgirdwood@gmail.com>
18466 M:      Mark Brown <broonie@kernel.org>
18467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18468 S:      Supported
18469 W:      http://alsa-project.org/main/index.php/ASoC
18470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18471 F:      Documentation/devicetree/bindings/sound/
18472 F:      Documentation/sound/soc/
18473 F:      include/dt-bindings/sound/
18474 F:      include/sound/soc*
18475 F:      sound/soc/
18476
18477 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18478 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18479 M:      Liam Girdwood <lgirdwood@gmail.com>
18480 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18481 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18482 M:      Daniel Baluta <daniel.baluta@nxp.com>
18483 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18484 S:      Supported
18485 W:      https://github.com/thesofproject/linux/
18486 F:      sound/soc/sof/
18487
18488 SOUNDWIRE SUBSYSTEM
18489 M:      Vinod Koul <vkoul@kernel.org>
18490 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18491 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18492 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18494 S:      Supported
18495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18496 F:      Documentation/driver-api/soundwire/
18497 F:      drivers/soundwire/
18498 F:      include/linux/soundwire/
18499
18500 SP2 MEDIA DRIVER
18501 M:      Olli Salonen <olli.salonen@iki.fi>
18502 L:      linux-media@vger.kernel.org
18503 S:      Maintained
18504 W:      https://linuxtv.org
18505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18506 F:      drivers/media/dvb-frontends/sp2*
18507
18508 SPARC + UltraSPARC (sparc/sparc64)
18509 M:      "David S. Miller" <davem@davemloft.net>
18510 L:      sparclinux@vger.kernel.org
18511 S:      Maintained
18512 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18515 F:      arch/sparc/
18516 F:      drivers/sbus/
18517
18518 SPARC SERIAL DRIVERS
18519 M:      "David S. Miller" <davem@davemloft.net>
18520 L:      sparclinux@vger.kernel.org
18521 S:      Maintained
18522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18524 F:      drivers/tty/serial/suncore.c
18525 F:      drivers/tty/serial/sunhv.c
18526 F:      drivers/tty/serial/sunsab.c
18527 F:      drivers/tty/serial/sunsab.h
18528 F:      drivers/tty/serial/sunsu.c
18529 F:      drivers/tty/serial/sunzilog.c
18530 F:      drivers/tty/serial/sunzilog.h
18531 F:      drivers/tty/vcc.c
18532 F:      include/linux/sunserialcore.h
18533
18534 SPARSE CHECKER
18535 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18536 L:      linux-sparse@vger.kernel.org
18537 S:      Maintained
18538 W:      https://sparse.docs.kernel.org/
18539 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18540 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18541 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18542 F:      include/linux/compiler.h
18543
18544 SPEAKUP CONSOLE SPEECH DRIVER
18545 M:      William Hubbs <w.d.hubbs@gmail.com>
18546 M:      Chris Brannon <chris@the-brannons.com>
18547 M:      Kirk Reiser <kirk@reisers.ca>
18548 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18549 L:      speakup@linux-speakup.org
18550 S:      Odd Fixes
18551 W:      http://www.linux-speakup.org/
18552 W:      https://github.com/linux-speakup/speakup
18553 B:      https://github.com/linux-speakup/speakup/issues
18554 F:      drivers/accessibility/speakup/
18555
18556 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18557 M:      Viresh Kumar <vireshk@kernel.org>
18558 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18559 M:      soc@kernel.org
18560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18561 S:      Maintained
18562 W:      http://www.st.com/spear
18563 F:      arch/arm/boot/dts/spear*
18564 F:      arch/arm/mach-spear/
18565 F:      drivers/clk/spear/
18566 F:      drivers/pinctrl/spear/
18567
18568 SPI NOR SUBSYSTEM
18569 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18570 M:      Pratyush Yadav <p.yadav@ti.com>
18571 R:      Michael Walle <michael@walle.cc>
18572 L:      linux-mtd@lists.infradead.org
18573 S:      Maintained
18574 W:      http://www.linux-mtd.infradead.org/
18575 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18576 C:      irc://irc.oftc.net/mtd
18577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18578 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18579 F:      drivers/mtd/spi-nor/
18580 F:      include/linux/mtd/spi-nor.h
18581
18582 SPI SUBSYSTEM
18583 M:      Mark Brown <broonie@kernel.org>
18584 L:      linux-spi@vger.kernel.org
18585 S:      Maintained
18586 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18588 F:      Documentation/devicetree/bindings/spi/
18589 F:      Documentation/spi/
18590 F:      drivers/spi/
18591 F:      include/linux/spi/
18592 F:      include/uapi/linux/spi/
18593 F:      tools/spi/
18594
18595 SPIDERNET NETWORK DRIVER for CELL
18596 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18597 M:      Geoff Levand <geoff@infradead.org>
18598 L:      netdev@vger.kernel.org
18599 L:      linuxppc-dev@lists.ozlabs.org
18600 S:      Maintained
18601 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18602 F:      drivers/net/ethernet/toshiba/spider_net*
18603
18604 SPMI SUBSYSTEM
18605 M:      Stephen Boyd <sboyd@kernel.org>
18606 L:      linux-kernel@vger.kernel.org
18607 S:      Maintained
18608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18609 F:      Documentation/devicetree/bindings/spmi/
18610 F:      drivers/spmi/
18611 F:      include/dt-bindings/spmi/spmi.h
18612 F:      include/linux/spmi.h
18613 F:      include/trace/events/spmi.h
18614
18615 SPU FILE SYSTEM
18616 M:      Jeremy Kerr <jk@ozlabs.org>
18617 L:      linuxppc-dev@lists.ozlabs.org
18618 S:      Supported
18619 W:      http://www.ibm.com/developerworks/power/cell/
18620 F:      Documentation/filesystems/spufs/spufs.rst
18621 F:      arch/powerpc/platforms/cell/spufs/
18622
18623 SQUASHFS FILE SYSTEM
18624 M:      Phillip Lougher <phillip@squashfs.org.uk>
18625 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18626 S:      Maintained
18627 W:      http://squashfs.org.uk
18628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18629 F:      Documentation/filesystems/squashfs.rst
18630 F:      fs/squashfs/
18631
18632 SRM (Alpha) environment access
18633 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18634 S:      Maintained
18635 F:      arch/alpha/kernel/srm_env.c
18636
18637 ST LSM6DSx IMU IIO DRIVER
18638 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18639 L:      linux-iio@vger.kernel.org
18640 S:      Maintained
18641 W:      http://www.st.com/
18642 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18643 F:      drivers/iio/imu/st_lsm6dsx/
18644
18645 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18646 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18647 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18648 L:      linux-media@vger.kernel.org
18649 S:      Maintained
18650 T:      git git://linuxtv.org/media_tree.git
18651 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18652 F:      drivers/media/i2c/st-mipid02.c
18653
18654 ST STM32 I2C/SMBUS DRIVER
18655 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18656 M:      Alain Volmat <alain.volmat@foss.st.com>
18657 L:      linux-i2c@vger.kernel.org
18658 S:      Maintained
18659 F:      drivers/i2c/busses/i2c-stm32*
18660
18661 ST STM32 SPI DRIVER
18662 M:      Alain Volmat <alain.volmat@foss.st.com>
18663 L:      linux-spi@vger.kernel.org
18664 S:      Maintained
18665 F:      drivers/spi/spi-stm32.c
18666
18667 ST STPDDC60 DRIVER
18668 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18669 L:      linux-hwmon@vger.kernel.org
18670 S:      Maintained
18671 F:      Documentation/hwmon/stpddc60.rst
18672 F:      drivers/hwmon/pmbus/stpddc60.c
18673
18674 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18675 M:      Song Qiang <songqiang1304521@gmail.com>
18676 L:      linux-iio@vger.kernel.org
18677 S:      Maintained
18678 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18679 F:      drivers/iio/proximity/vl53l0x-i2c.c
18680
18681 STABLE BRANCH
18682 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18683 M:      Sasha Levin <sashal@kernel.org>
18684 L:      stable@vger.kernel.org
18685 S:      Supported
18686 F:      Documentation/process/stable-kernel-rules.rst
18687
18688 STAGING - ATOMISP DRIVER
18689 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18690 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18691 L:      linux-media@vger.kernel.org
18692 S:      Maintained
18693 F:      drivers/staging/media/atomisp/
18694
18695 STAGING - FIELDBUS SUBSYSTEM
18696 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18697 S:      Maintained
18698 F:      drivers/staging/fieldbus/*
18699 F:      drivers/staging/fieldbus/Documentation/
18700
18701 STAGING - HMS ANYBUS-S BUS
18702 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18703 S:      Maintained
18704 F:      drivers/staging/fieldbus/anybuss/
18705
18706 STAGING - INDUSTRIAL IO
18707 M:      Jonathan Cameron <jic23@kernel.org>
18708 L:      linux-iio@vger.kernel.org
18709 S:      Odd Fixes
18710 F:      Documentation/devicetree/bindings/staging/iio/
18711 F:      drivers/staging/iio/
18712
18713 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18714 M:      Marc Dietrich <marvin24@gmx.de>
18715 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18716 L:      linux-tegra@vger.kernel.org
18717 S:      Maintained
18718 F:      drivers/staging/nvec/
18719
18720 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18721 M:      Jens Frederich <jfrederich@gmail.com>
18722 M:      Jon Nettleton <jon.nettleton@gmail.com>
18723 S:      Maintained
18724 W:      http://wiki.laptop.org/go/DCON
18725 F:      drivers/staging/olpc_dcon/
18726
18727 STAGING - REALTEK RTL8188EU DRIVERS
18728 M:      Larry Finger <Larry.Finger@lwfinger.net>
18729 M:      Phillip Potter <phil@philpotter.co.uk>
18730 S:      Supported
18731 F:      drivers/staging/r8188eu/
18732
18733 STAGING - REALTEK RTL8712U DRIVERS
18734 M:      Larry Finger <Larry.Finger@lwfinger.net>
18735 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18736 S:      Odd Fixes
18737 F:      drivers/staging/rtl8712/
18738
18739 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18740 M:      Michael Hennerich <michael.hennerich@analog.com>
18741 L:      linux-fbdev@vger.kernel.org
18742 S:      Supported
18743 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18744 F:      drivers/staging/fbtft/fb_seps525.c
18745
18746 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18747 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18748 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18749 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18750 L:      linux-fbdev@vger.kernel.org
18751 S:      Maintained
18752 F:      drivers/staging/sm750fb/
18753
18754 STAGING - VIA VT665X DRIVERS
18755 M:      Forest Bond <forest@alittletooquiet.net>
18756 S:      Odd Fixes
18757 F:      drivers/staging/vt665?/
18758
18759 STAGING SUBSYSTEM
18760 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18761 L:      linux-staging@lists.linux.dev
18762 S:      Supported
18763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18764 F:      drivers/staging/
18765
18766 STARFIRE/DURALAN NETWORK DRIVER
18767 M:      Ion Badulescu <ionut@badula.org>
18768 S:      Odd Fixes
18769 F:      drivers/net/ethernet/adaptec/starfire*
18770
18771 STARFIVE JH7100 CLOCK DRIVERS
18772 M:      Emil Renner Berthing <kernel@esmil.dk>
18773 S:      Maintained
18774 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18775 F:      drivers/clk/starfive/clk-starfive-jh7100*
18776 F:      include/dt-bindings/clock/starfive-jh7100*.h
18777
18778 STARFIVE JH7100 PINCTRL DRIVER
18779 M:      Emil Renner Berthing <kernel@esmil.dk>
18780 L:      linux-gpio@vger.kernel.org
18781 S:      Maintained
18782 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18783 F:      drivers/pinctrl/pinctrl-starfive.c
18784 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18785
18786 STARFIVE JH7100 RESET CONTROLLER DRIVER
18787 M:      Emil Renner Berthing <kernel@esmil.dk>
18788 S:      Maintained
18789 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18790 F:      drivers/reset/reset-starfive-jh7100.c
18791 F:      include/dt-bindings/reset/starfive-jh7100.h
18792
18793 STATIC BRANCH/CALL
18794 M:      Peter Zijlstra <peterz@infradead.org>
18795 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18796 M:      Jason Baron <jbaron@akamai.com>
18797 R:      Steven Rostedt <rostedt@goodmis.org>
18798 R:      Ard Biesheuvel <ardb@kernel.org>
18799 S:      Supported
18800 F:      arch/*/include/asm/jump_label*.h
18801 F:      arch/*/include/asm/static_call*.h
18802 F:      arch/*/kernel/jump_label.c
18803 F:      arch/*/kernel/static_call.c
18804 F:      include/linux/jump_label*.h
18805 F:      include/linux/static_call*.h
18806 F:      kernel/jump_label.c
18807 F:      kernel/static_call.c
18808
18809 STI AUDIO (ASoC) DRIVERS
18810 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18812 S:      Maintained
18813 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18814 F:      sound/soc/sti/
18815
18816 STI CEC DRIVER
18817 M:      Alain Volmat <alain.volmat@foss.st.com>
18818 S:      Maintained
18819 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18820 F:      drivers/media/cec/platform/sti/
18821
18822 STK1160 USB VIDEO CAPTURE DRIVER
18823 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18824 L:      linux-media@vger.kernel.org
18825 S:      Maintained
18826 T:      git git://linuxtv.org/media_tree.git
18827 F:      drivers/media/usb/stk1160/
18828
18829 STM32 AUDIO (ASoC) DRIVERS
18830 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18831 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18832 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18833 S:      Maintained
18834 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18835 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18836 F:      sound/soc/stm/
18837
18838 STM32 TIMER/LPTIMER DRIVERS
18839 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18840 S:      Maintained
18841 F:      Documentation/ABI/testing/*timer-stm32
18842 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18843 F:      drivers/*/stm32-*timer*
18844 F:      drivers/pwm/pwm-stm32*
18845 F:      include/linux/*/stm32-*tim*
18846
18847 STMMAC ETHERNET DRIVER
18848 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18849 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18850 M:      Jose Abreu <joabreu@synopsys.com>
18851 L:      netdev@vger.kernel.org
18852 S:      Supported
18853 W:      http://www.stlinux.com
18854 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18855 F:      drivers/net/ethernet/stmicro/stmmac/
18856
18857 SUN3/3X
18858 M:      Sam Creasey <sammy@sammy.net>
18859 S:      Maintained
18860 W:      http://sammy.net/sun3/
18861 F:      arch/m68k/include/asm/sun3*
18862 F:      arch/m68k/kernel/*sun3*
18863 F:      arch/m68k/sun3*/
18864 F:      drivers/net/ethernet/i825xx/sun3*
18865
18866 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18867 M:      Hans de Goede <hdegoede@redhat.com>
18868 L:      linux-input@vger.kernel.org
18869 S:      Maintained
18870 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18871 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18872
18873 SUNDANCE NETWORK DRIVER
18874 M:      Denis Kirjanov <kda@linux-powerpc.org>
18875 L:      netdev@vger.kernel.org
18876 S:      Maintained
18877 F:      drivers/net/ethernet/dlink/sundance.c
18878
18879 SUNPLUS OCOTP DRIVER
18880 M:      Vincent Shih <vincent.sunplus@gmail.com>
18881 S:      Maintained
18882 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
18883 F:      drivers/nvmem/sunplus-ocotp.c
18884
18885 SUNPLUS RTC DRIVER
18886 M:      Vincent Shih <vincent.sunplus@gmail.com>
18887 L:      linux-rtc@vger.kernel.org
18888 S:      Maintained
18889 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18890 F:      drivers/rtc/rtc-sunplus.c
18891
18892 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18893 M:      Li-hao Kuo <lhjeff911@gmail.com>
18894 L:      linux-spi@vger.kernel.org
18895 S:      Maintained
18896 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18897 F:      drivers/spi/spi-sunplus-sp7021.c
18898
18899 SUNPLUS UART DRIVER
18900 M:      Hammer Hsieh <hammerh0314@gmail.com>
18901 S:      Maintained
18902 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
18903 F:      drivers/tty/serial/sunplus-uart.c
18904
18905 SUPERH
18906 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18907 M:      Rich Felker <dalias@libc.org>
18908 L:      linux-sh@vger.kernel.org
18909 S:      Maintained
18910 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18911 F:      Documentation/sh/
18912 F:      arch/sh/
18913 F:      drivers/sh/
18914
18915 SUSPEND TO RAM
18916 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18917 M:      Len Brown <len.brown@intel.com>
18918 M:      Pavel Machek <pavel@ucw.cz>
18919 L:      linux-pm@vger.kernel.org
18920 S:      Supported
18921 B:      https://bugzilla.kernel.org
18922 F:      Documentation/power/
18923 F:      arch/x86/kernel/acpi/
18924 F:      drivers/base/power/
18925 F:      include/linux/freezer.h
18926 F:      include/linux/pm.h
18927 F:      include/linux/suspend.h
18928 F:      kernel/power/
18929
18930 SVGA HANDLING
18931 M:      Martin Mares <mj@ucw.cz>
18932 L:      linux-video@atrey.karlin.mff.cuni.cz
18933 S:      Maintained
18934 F:      Documentation/admin-guide/svga.rst
18935 F:      arch/x86/boot/video*
18936
18937 SWIOTLB SUBSYSTEM
18938 M:      Christoph Hellwig <hch@infradead.org>
18939 L:      iommu@lists.linux-foundation.org
18940 S:      Supported
18941 W:      http://git.infradead.org/users/hch/dma-mapping.git
18942 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18943 F:      arch/*/kernel/pci-swiotlb.c
18944 F:      include/linux/swiotlb.h
18945 F:      kernel/dma/swiotlb.c
18946
18947 SWITCHDEV
18948 M:      Jiri Pirko <jiri@resnulli.us>
18949 M:      Ivan Vecera <ivecera@redhat.com>
18950 L:      netdev@vger.kernel.org
18951 S:      Supported
18952 F:      include/net/switchdev.h
18953 F:      net/switchdev/
18954
18955 SY8106A REGULATOR DRIVER
18956 M:      Icenowy Zheng <icenowy@aosc.io>
18957 S:      Maintained
18958 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18959 F:      drivers/regulator/sy8106a-regulator.c
18960
18961 SYNC FILE FRAMEWORK
18962 M:      Sumit Semwal <sumit.semwal@linaro.org>
18963 R:      Gustavo Padovan <gustavo@padovan.org>
18964 L:      linux-media@vger.kernel.org
18965 L:      dri-devel@lists.freedesktop.org
18966 S:      Maintained
18967 T:      git git://anongit.freedesktop.org/drm/drm-misc
18968 F:      Documentation/driver-api/sync_file.rst
18969 F:      drivers/dma-buf/dma-fence*
18970 F:      drivers/dma-buf/sw_sync.c
18971 F:      drivers/dma-buf/sync_*
18972 F:      include/linux/sync_file.h
18973 F:      include/uapi/linux/sync_file.h
18974
18975 SYNOPSYS ARC ARCHITECTURE
18976 M:      Vineet Gupta <vgupta@kernel.org>
18977 L:      linux-snps-arc@lists.infradead.org
18978 S:      Supported
18979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18980 F:      Documentation/arc/
18981 F:      Documentation/devicetree/bindings/arc/*
18982 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18983 F:      arch/arc/
18984 F:      drivers/clocksource/arc_timer.c
18985 F:      drivers/tty/serial/arc_uart.c
18986
18987 SYNOPSYS ARC HSDK SDP pll clock driver
18988 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18989 S:      Supported
18990 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18991 F:      drivers/clk/clk-hsdk-pll.c
18992
18993 SYNOPSYS ARC SDP clock driver
18994 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18995 S:      Supported
18996 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18997 F:      drivers/clk/axs10x/*
18998
18999 SYNOPSYS ARC SDP platform support
19000 M:      Alexey Brodkin <abrodkin@synopsys.com>
19001 S:      Supported
19002 F:      Documentation/devicetree/bindings/arc/axs10*
19003 F:      arch/arc/boot/dts/ax*
19004 F:      arch/arc/plat-axs10x
19005
19006 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19007 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19008 S:      Supported
19009 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19010 F:      drivers/reset/reset-axs10x.c
19011
19012 SYNOPSYS CREG GPIO DRIVER
19013 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19014 S:      Maintained
19015 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19016 F:      drivers/gpio/gpio-creg-snps.c
19017
19018 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19019 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19020 S:      Maintained
19021 F:      drivers/tty/serial/8250/8250_dw.c
19022 F:      drivers/tty/serial/8250/8250_dwlib.*
19023 F:      drivers/tty/serial/8250/8250_lpss.c
19024
19025 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19026 M:      Hoan Tran <hoan@os.amperecomputing.com>
19027 M:      Serge Semin <fancer.lancer@gmail.com>
19028 L:      linux-gpio@vger.kernel.org
19029 S:      Maintained
19030 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19031 F:      drivers/gpio/gpio-dwapb.c
19032
19033 SYNOPSYS DESIGNWARE APB SSI DRIVER
19034 M:      Serge Semin <fancer.lancer@gmail.com>
19035 L:      linux-spi@vger.kernel.org
19036 S:      Supported
19037 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19038 F:      drivers/spi/spi-dw*
19039
19040 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19041 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19042 S:      Maintained
19043 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19044 F:      drivers/dma/dw-axi-dmac/
19045
19046 SYNOPSYS DESIGNWARE DMAC DRIVER
19047 M:      Viresh Kumar <vireshk@kernel.org>
19048 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19049 S:      Maintained
19050 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19051 F:      drivers/dma/dw/
19052 F:      include/dt-bindings/dma/dw-dmac.h
19053 F:      include/linux/dma/dw.h
19054 F:      include/linux/platform_data/dma-dw.h
19055
19056 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19057 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19058 L:      netdev@vger.kernel.org
19059 S:      Supported
19060 F:      drivers/net/ethernet/synopsys/
19061
19062 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19063 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19064 L:      netdev@vger.kernel.org
19065 S:      Supported
19066 F:      drivers/net/pcs/pcs-xpcs.c
19067 F:      drivers/net/pcs/pcs-xpcs.h
19068 F:      include/linux/pcs/pcs-xpcs.h
19069
19070 SYNOPSYS DESIGNWARE I2C DRIVER
19071 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19072 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19073 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19074 R:      Jan Dabros <jsd@semihalf.com>
19075 L:      linux-i2c@vger.kernel.org
19076 S:      Maintained
19077 F:      drivers/i2c/busses/i2c-designware-*
19078
19079 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19080 M:      Jaehoon Chung <jh80.chung@samsung.com>
19081 L:      linux-mmc@vger.kernel.org
19082 S:      Maintained
19083 F:      drivers/mmc/host/dw_mmc*
19084
19085 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19086 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19087 S:      Supported
19088 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19089 F:      drivers/reset/reset-hsdk.c
19090 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19091
19092 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19093 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19094 M:      Manjunath M B <manjumb@synopsys.com>
19095 L:      linux-mmc@vger.kernel.org
19096 S:      Maintained
19097 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19098
19099 SYSTEM CONFIGURATION (SYSCON)
19100 M:      Lee Jones <lee.jones@linaro.org>
19101 M:      Arnd Bergmann <arnd@arndb.de>
19102 S:      Supported
19103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19104 F:      drivers/mfd/syscon.c
19105
19106 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19107 M:      Sudeep Holla <sudeep.holla@arm.com>
19108 R:      Cristian Marussi <cristian.marussi@arm.com>
19109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19110 S:      Maintained
19111 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19112 F:      drivers/clk/clk-sc[mp]i.c
19113 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19114 F:      drivers/firmware/arm_scmi/
19115 F:      drivers/firmware/arm_scpi.c
19116 F:      drivers/regulator/scmi-regulator.c
19117 F:      drivers/reset/reset-scmi.c
19118 F:      include/linux/sc[mp]i_protocol.h
19119 F:      include/trace/events/scmi.h
19120 F:      include/uapi/linux/virtio_scmi.h
19121
19122 SYSTEM RESET/SHUTDOWN DRIVERS
19123 M:      Sebastian Reichel <sre@kernel.org>
19124 L:      linux-pm@vger.kernel.org
19125 S:      Maintained
19126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19127 F:      Documentation/devicetree/bindings/power/reset/
19128 F:      drivers/power/reset/
19129
19130 SYSTEM TRACE MODULE CLASS
19131 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19132 S:      Maintained
19133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19134 F:      Documentation/trace/stm.rst
19135 F:      drivers/hwtracing/stm/
19136 F:      include/linux/stm.h
19137 F:      include/uapi/linux/stm.h
19138
19139 SYSTEM76 ACPI DRIVER
19140 M:      Jeremy Soller <jeremy@system76.com>
19141 M:      System76 Product Development <productdev@system76.com>
19142 L:      platform-driver-x86@vger.kernel.org
19143 S:      Maintained
19144 F:      drivers/platform/x86/system76_acpi.c
19145
19146 SYSV FILESYSTEM
19147 M:      Christoph Hellwig <hch@infradead.org>
19148 S:      Maintained
19149 F:      Documentation/filesystems/sysv-fs.rst
19150 F:      fs/sysv/
19151 F:      include/linux/sysv_fs.h
19152
19153 TASKSTATS STATISTICS INTERFACE
19154 M:      Balbir Singh <bsingharora@gmail.com>
19155 S:      Maintained
19156 F:      Documentation/accounting/taskstats*
19157 F:      include/linux/taskstats*
19158 F:      kernel/taskstats.c
19159
19160 TC subsystem
19161 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19162 M:      Cong Wang <xiyou.wangcong@gmail.com>
19163 M:      Jiri Pirko <jiri@resnulli.us>
19164 L:      netdev@vger.kernel.org
19165 S:      Maintained
19166 F:      include/net/pkt_cls.h
19167 F:      include/net/pkt_sched.h
19168 F:      include/net/tc_act/
19169 F:      include/uapi/linux/pkt_cls.h
19170 F:      include/uapi/linux/pkt_sched.h
19171 F:      include/uapi/linux/tc_act/
19172 F:      include/uapi/linux/tc_ematch/
19173 F:      net/sched/
19174 F:      tools/testing/selftests/tc-testing
19175
19176 TC90522 MEDIA DRIVER
19177 M:      Akihiro Tsukada <tskd08@gmail.com>
19178 L:      linux-media@vger.kernel.org
19179 S:      Odd Fixes
19180 F:      drivers/media/dvb-frontends/tc90522*
19181
19182 TCP LOW PRIORITY MODULE
19183 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19184 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19185 S:      Maintained
19186 W:      http://tcp-lp-mod.sourceforge.net/
19187 F:      net/ipv4/tcp_lp.c
19188
19189 TDA10071 MEDIA DRIVER
19190 M:      Antti Palosaari <crope@iki.fi>
19191 L:      linux-media@vger.kernel.org
19192 S:      Maintained
19193 W:      https://linuxtv.org
19194 W:      http://palosaari.fi/linux/
19195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19196 T:      git git://linuxtv.org/anttip/media_tree.git
19197 F:      drivers/media/dvb-frontends/tda10071*
19198
19199 TDA18212 MEDIA DRIVER
19200 M:      Antti Palosaari <crope@iki.fi>
19201 L:      linux-media@vger.kernel.org
19202 S:      Maintained
19203 W:      https://linuxtv.org
19204 W:      http://palosaari.fi/linux/
19205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19206 T:      git git://linuxtv.org/anttip/media_tree.git
19207 F:      drivers/media/tuners/tda18212*
19208
19209 TDA18218 MEDIA DRIVER
19210 M:      Antti Palosaari <crope@iki.fi>
19211 L:      linux-media@vger.kernel.org
19212 S:      Maintained
19213 W:      https://linuxtv.org
19214 W:      http://palosaari.fi/linux/
19215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19216 T:      git git://linuxtv.org/anttip/media_tree.git
19217 F:      drivers/media/tuners/tda18218*
19218
19219 TDA18250 MEDIA DRIVER
19220 M:      Olli Salonen <olli.salonen@iki.fi>
19221 L:      linux-media@vger.kernel.org
19222 S:      Maintained
19223 W:      https://linuxtv.org
19224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19225 T:      git git://linuxtv.org/media_tree.git
19226 F:      drivers/media/tuners/tda18250*
19227
19228 TDA18271 MEDIA DRIVER
19229 M:      Michael Krufky <mkrufky@linuxtv.org>
19230 L:      linux-media@vger.kernel.org
19231 S:      Maintained
19232 W:      https://linuxtv.org
19233 W:      http://github.com/mkrufky
19234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19235 T:      git git://linuxtv.org/mkrufky/tuners.git
19236 F:      drivers/media/tuners/tda18271*
19237
19238 TDA1997x MEDIA DRIVER
19239 M:      Tim Harvey <tharvey@gateworks.com>
19240 L:      linux-media@vger.kernel.org
19241 S:      Maintained
19242 W:      https://linuxtv.org
19243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19244 F:      drivers/media/i2c/tda1997x.*
19245
19246 TDA827x MEDIA DRIVER
19247 M:      Michael Krufky <mkrufky@linuxtv.org>
19248 L:      linux-media@vger.kernel.org
19249 S:      Maintained
19250 W:      https://linuxtv.org
19251 W:      http://github.com/mkrufky
19252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19253 T:      git git://linuxtv.org/mkrufky/tuners.git
19254 F:      drivers/media/tuners/tda8290.*
19255
19256 TDA8290 MEDIA DRIVER
19257 M:      Michael Krufky <mkrufky@linuxtv.org>
19258 L:      linux-media@vger.kernel.org
19259 S:      Maintained
19260 W:      https://linuxtv.org
19261 W:      http://github.com/mkrufky
19262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19263 T:      git git://linuxtv.org/mkrufky/tuners.git
19264 F:      drivers/media/tuners/tda8290.*
19265
19266 TDA9840 MEDIA DRIVER
19267 M:      Hans Verkuil <hverkuil@xs4all.nl>
19268 L:      linux-media@vger.kernel.org
19269 S:      Maintained
19270 W:      https://linuxtv.org
19271 T:      git git://linuxtv.org/media_tree.git
19272 F:      drivers/media/i2c/tda9840*
19273
19274 TEA5761 TUNER DRIVER
19275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19276 L:      linux-media@vger.kernel.org
19277 S:      Odd fixes
19278 W:      https://linuxtv.org
19279 T:      git git://linuxtv.org/media_tree.git
19280 F:      drivers/media/tuners/tea5761.*
19281
19282 TEA5767 TUNER DRIVER
19283 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19284 L:      linux-media@vger.kernel.org
19285 S:      Maintained
19286 W:      https://linuxtv.org
19287 T:      git git://linuxtv.org/media_tree.git
19288 F:      drivers/media/tuners/tea5767.*
19289
19290 TEA6415C MEDIA DRIVER
19291 M:      Hans Verkuil <hverkuil@xs4all.nl>
19292 L:      linux-media@vger.kernel.org
19293 S:      Maintained
19294 W:      https://linuxtv.org
19295 T:      git git://linuxtv.org/media_tree.git
19296 F:      drivers/media/i2c/tea6415c*
19297
19298 TEA6420 MEDIA DRIVER
19299 M:      Hans Verkuil <hverkuil@xs4all.nl>
19300 L:      linux-media@vger.kernel.org
19301 S:      Maintained
19302 W:      https://linuxtv.org
19303 T:      git git://linuxtv.org/media_tree.git
19304 F:      drivers/media/i2c/tea6420*
19305
19306 TEAM DRIVER
19307 M:      Jiri Pirko <jiri@resnulli.us>
19308 L:      netdev@vger.kernel.org
19309 S:      Supported
19310 F:      drivers/net/team/
19311 F:      include/linux/if_team.h
19312 F:      include/uapi/linux/if_team.h
19313
19314 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19315 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19316 S:      Maintained
19317 F:      arch/x86/platform/ts5500/
19318
19319 TECHNOTREND USB IR RECEIVER
19320 M:      Sean Young <sean@mess.org>
19321 L:      linux-media@vger.kernel.org
19322 S:      Maintained
19323 F:      drivers/media/rc/ttusbir.c
19324
19325 TECHWELL TW9910 VIDEO DECODER
19326 L:      linux-media@vger.kernel.org
19327 S:      Orphan
19328 F:      drivers/media/i2c/tw9910.c
19329 F:      include/media/i2c/tw9910.h
19330
19331 TEE SUBSYSTEM
19332 M:      Jens Wiklander <jens.wiklander@linaro.org>
19333 R:      Sumit Garg <sumit.garg@linaro.org>
19334 L:      op-tee@lists.trustedfirmware.org
19335 S:      Maintained
19336 F:      Documentation/staging/tee.rst
19337 F:      drivers/tee/
19338 F:      include/linux/tee_drv.h
19339 F:      include/uapi/linux/tee.h
19340
19341 TEGRA ARCHITECTURE SUPPORT
19342 M:      Thierry Reding <thierry.reding@gmail.com>
19343 M:      Jonathan Hunter <jonathanh@nvidia.com>
19344 L:      linux-tegra@vger.kernel.org
19345 S:      Supported
19346 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19348 N:      [^a-z]tegra
19349
19350 TEGRA CLOCK DRIVER
19351 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19352 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19353 S:      Supported
19354 F:      drivers/clk/tegra/
19355
19356 TEGRA DMA DRIVERS
19357 M:      Laxman Dewangan <ldewangan@nvidia.com>
19358 M:      Jon Hunter <jonathanh@nvidia.com>
19359 S:      Supported
19360 F:      drivers/dma/tegra*
19361
19362 TEGRA I2C DRIVER
19363 M:      Laxman Dewangan <ldewangan@nvidia.com>
19364 R:      Dmitry Osipenko <digetx@gmail.com>
19365 S:      Supported
19366 F:      drivers/i2c/busses/i2c-tegra.c
19367
19368 TEGRA IOMMU DRIVERS
19369 M:      Thierry Reding <thierry.reding@gmail.com>
19370 R:      Krishna Reddy <vdumpa@nvidia.com>
19371 L:      linux-tegra@vger.kernel.org
19372 S:      Supported
19373 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19374 F:      drivers/iommu/tegra*
19375
19376 TEGRA KBC DRIVER
19377 M:      Laxman Dewangan <ldewangan@nvidia.com>
19378 S:      Supported
19379 F:      drivers/input/keyboard/tegra-kbc.c
19380
19381 TEGRA NAND DRIVER
19382 M:      Stefan Agner <stefan@agner.ch>
19383 M:      Lucas Stach <dev@lynxeye.de>
19384 S:      Maintained
19385 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19386 F:      drivers/mtd/nand/raw/tegra_nand.c
19387
19388 TEGRA PWM DRIVER
19389 M:      Thierry Reding <thierry.reding@gmail.com>
19390 S:      Supported
19391 F:      drivers/pwm/pwm-tegra.c
19392
19393 TEGRA SERIAL DRIVER
19394 M:      Laxman Dewangan <ldewangan@nvidia.com>
19395 S:      Supported
19396 F:      drivers/tty/serial/serial-tegra.c
19397
19398 TEGRA SPI DRIVER
19399 M:      Laxman Dewangan <ldewangan@nvidia.com>
19400 S:      Supported
19401 F:      drivers/spi/spi-tegra*
19402
19403 TEGRA QUAD SPI DRIVER
19404 M:      Thierry Reding <thierry.reding@gmail.com>
19405 M:      Jonathan Hunter <jonathanh@nvidia.com>
19406 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19407 L:      linux-tegra@vger.kernel.org
19408 S:      Maintained
19409 F:      drivers/spi/spi-tegra210-quad.c
19410
19411 TEGRA VIDEO DRIVER
19412 M:      Thierry Reding <thierry.reding@gmail.com>
19413 M:      Jonathan Hunter <jonathanh@nvidia.com>
19414 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19415 L:      linux-media@vger.kernel.org
19416 L:      linux-tegra@vger.kernel.org
19417 S:      Maintained
19418 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19419 F:      drivers/staging/media/tegra-video/
19420
19421 TEGRA XUSB PADCTL DRIVER
19422 M:      JC Kuo <jckuo@nvidia.com>
19423 S:      Supported
19424 F:      drivers/phy/tegra/xusb*
19425
19426 TEHUTI ETHERNET DRIVER
19427 M:      Andy Gospodarek <andy@greyhouse.net>
19428 L:      netdev@vger.kernel.org
19429 S:      Supported
19430 F:      drivers/net/ethernet/tehuti/*
19431
19432 TELECOM CLOCK DRIVER FOR MCPL0010
19433 M:      Mark Gross <markgross@kernel.org>
19434 S:      Supported
19435 F:      drivers/char/tlclk.c
19436
19437 TEMPO SEMICONDUCTOR DRIVERS
19438 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19439 S:      Maintained
19440 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19441 F:      sound/soc/codecs/tscs*.c
19442 F:      sound/soc/codecs/tscs*.h
19443
19444 TENSILICA XTENSA PORT (xtensa)
19445 M:      Chris Zankel <chris@zankel.net>
19446 M:      Max Filippov <jcmvbkbc@gmail.com>
19447 L:      linux-xtensa@linux-xtensa.org
19448 S:      Maintained
19449 T:      git git://github.com/czankel/xtensa-linux.git
19450 F:      arch/xtensa/
19451 F:      drivers/irqchip/irq-xtensa-*
19452
19453 TEXAS INSTRUMENTS ASoC DRIVERS
19454 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19456 S:      Maintained
19457 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19458 F:      sound/soc/ti/
19459
19460 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19461 M:      Ricardo Ribalda <ribalda@kernel.org>
19462 L:      linux-iio@vger.kernel.org
19463 S:      Supported
19464 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19465 F:      drivers/iio/dac/ti-dac7612.c
19466
19467 TEXAS INSTRUMENTS DMA DRIVERS
19468 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19469 L:      dmaengine@vger.kernel.org
19470 S:      Maintained
19471 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19472 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19473 F:      Documentation/devicetree/bindings/dma/ti/
19474 F:      drivers/dma/ti/
19475 X:      drivers/dma/ti/cppi41.c
19476 F:      include/linux/dma/k3-udma-glue.h
19477 F:      include/linux/dma/ti-cppi5.h
19478 F:      include/linux/dma/k3-psil.h
19479
19480 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19481 M:      Nishanth Menon <nm@ti.com>
19482 M:      Tero Kristo <kristo@kernel.org>
19483 M:      Santosh Shilimkar <ssantosh@kernel.org>
19484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19485 S:      Maintained
19486 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19487 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19488 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19489 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19490 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19491 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19492 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19493 F:      drivers/clk/keystone/sci-clk.c
19494 F:      drivers/firmware/ti_sci*
19495 F:      drivers/irqchip/irq-ti-sci-inta.c
19496 F:      drivers/irqchip/irq-ti-sci-intr.c
19497 F:      drivers/reset/reset-ti-sci.c
19498 F:      drivers/soc/ti/ti_sci_inta_msi.c
19499 F:      drivers/soc/ti/ti_sci_pm_domains.c
19500 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19501 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19502 F:      include/linux/soc/ti/ti_sci_protocol.h
19503
19504 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19505 M:      Robert Marko <robert.marko@sartura.hr>
19506 M:      Luka Perkov <luka.perkov@sartura.hr>
19507 L:      linux-hwmon@vger.kernel.org
19508 S:      Maintained
19509 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19510 F:      Documentation/hwmon/tps23861.rst
19511 F:      drivers/hwmon/tps23861.c
19512
19513 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19514 M:      Puranjay Mohan <puranjay12@gmail.com>
19515 L:      linux-iio@vger.kernel.org
19516 S:      Supported
19517 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19518 F:      drivers/iio/temperature/tmp117.c
19519
19520 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19521 M:      Hans Verkuil <hverkuil@xs4all.nl>
19522 L:      linux-media@vger.kernel.org
19523 S:      Maintained
19524 W:      https://linuxtv.org
19525 T:      git git://linuxtv.org/media_tree.git
19526 F:      drivers/media/radio/radio-raremono.c
19527
19528 THERMAL
19529 M:      Rafael J. Wysocki <rafael@kernel.org>
19530 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19531 R:      Amit Kucheria <amitk@kernel.org>
19532 R:      Zhang Rui <rui.zhang@intel.com>
19533 L:      linux-pm@vger.kernel.org
19534 S:      Supported
19535 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19537 F:      Documentation/ABI/testing/sysfs-class-thermal
19538 F:      Documentation/devicetree/bindings/thermal/
19539 F:      Documentation/driver-api/thermal/
19540 F:      drivers/thermal/
19541 F:      include/linux/cpu_cooling.h
19542 F:      include/linux/thermal.h
19543 F:      include/uapi/linux/thermal.h
19544 F:      tools/thermal/
19545
19546 THERMAL DRIVER FOR AMLOGIC SOCS
19547 M:      Guillaume La Roque <glaroque@baylibre.com>
19548 L:      linux-pm@vger.kernel.org
19549 L:      linux-amlogic@lists.infradead.org
19550 S:      Supported
19551 W:      http://linux-meson.com/
19552 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19553 F:      drivers/thermal/amlogic_thermal.c
19554
19555 THERMAL/CPU_COOLING
19556 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19557 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19558 M:      Viresh Kumar <viresh.kumar@linaro.org>
19559 R:      Lukasz Luba <lukasz.luba@arm.com>
19560 L:      linux-pm@vger.kernel.org
19561 S:      Supported
19562 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19563 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19564 F:      drivers/thermal/cpufreq_cooling.c
19565 F:      drivers/thermal/cpuidle_cooling.c
19566 F:      include/linux/cpu_cooling.h
19567
19568 THERMAL/POWER_ALLOCATOR
19569 M:      Lukasz Luba <lukasz.luba@arm.com>
19570 L:      linux-pm@vger.kernel.org
19571 S:      Maintained
19572 F:      Documentation/driver-api/thermal/power_allocator.rst
19573 F:      drivers/thermal/gov_power_allocator.c
19574 F:      include/trace/events/thermal_power_allocator.h
19575
19576 THINKPAD ACPI EXTRAS DRIVER
19577 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19578 L:      ibm-acpi-devel@lists.sourceforge.net
19579 L:      platform-driver-x86@vger.kernel.org
19580 S:      Maintained
19581 W:      http://ibm-acpi.sourceforge.net
19582 W:      http://thinkwiki.org/wiki/Ibm-acpi
19583 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19584 F:      drivers/platform/x86/thinkpad_acpi.c
19585
19586 THINKPAD LMI DRIVER
19587 M:      Mark Pearson <markpearson@lenovo.com>
19588 L:      platform-driver-x86@vger.kernel.org
19589 S:      Maintained
19590 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19591 F:      drivers/platform/x86/think-lmi.?
19592
19593 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19594 M:      Isaac Hazan <isaac.hazan@intel.com>
19595 L:      linux-usb@vger.kernel.org
19596 S:      Maintained
19597 F:      drivers/thunderbolt/dma_test.c
19598
19599 THUNDERBOLT DRIVER
19600 M:      Andreas Noever <andreas.noever@gmail.com>
19601 M:      Michael Jamet <michael.jamet@intel.com>
19602 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19603 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19604 L:      linux-usb@vger.kernel.org
19605 S:      Maintained
19606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19607 F:      Documentation/admin-guide/thunderbolt.rst
19608 F:      drivers/thunderbolt/
19609 F:      include/linux/thunderbolt.h
19610
19611 THUNDERBOLT NETWORK DRIVER
19612 M:      Michael Jamet <michael.jamet@intel.com>
19613 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19614 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19615 L:      netdev@vger.kernel.org
19616 S:      Maintained
19617 F:      drivers/net/thunderbolt.c
19618
19619 THUNDERX GPIO DRIVER
19620 M:      Robert Richter <rric@kernel.org>
19621 S:      Odd Fixes
19622 F:      drivers/gpio/gpio-thunderx.c
19623
19624 TI ADS131E0X ADC SERIES DRIVER
19625 M:      Tomislav Denis <tomislav.denis@avl.com>
19626 L:      linux-iio@vger.kernel.org
19627 S:      Maintained
19628 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19629 F:      drivers/iio/adc/ti-ads131e08.c
19630
19631 TI AM437X VPFE DRIVER
19632 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19633 L:      linux-media@vger.kernel.org
19634 S:      Maintained
19635 W:      https://linuxtv.org
19636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19637 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19638 F:      drivers/media/platform/ti/am437x/
19639
19640 TI BANDGAP AND THERMAL DRIVER
19641 M:      Eduardo Valentin <edubezval@gmail.com>
19642 M:      Keerthy <j-keerthy@ti.com>
19643 L:      linux-pm@vger.kernel.org
19644 L:      linux-omap@vger.kernel.org
19645 S:      Maintained
19646 F:      drivers/thermal/ti-soc-thermal/
19647
19648 TI BQ27XXX POWER SUPPLY DRIVER
19649 F:      drivers/power/supply/bq27xxx_battery.c
19650 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19651 F:      include/linux/power/bq27xxx_battery.h
19652
19653 TI CDCE706 CLOCK DRIVER
19654 M:      Max Filippov <jcmvbkbc@gmail.com>
19655 S:      Maintained
19656 F:      drivers/clk/clk-cdce706.c
19657
19658 TI CLOCK DRIVER
19659 M:      Tero Kristo <kristo@kernel.org>
19660 L:      linux-omap@vger.kernel.org
19661 S:      Odd Fixes
19662 F:      drivers/clk/ti/
19663 F:      include/linux/clk/ti.h
19664
19665 TI DAVINCI MACHINE SUPPORT
19666 M:      Sekhar Nori <nsekhar@ti.com>
19667 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19669 S:      Supported
19670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19671 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19672 F:      arch/arm/boot/dts/da850*
19673 F:      arch/arm/mach-davinci/
19674 F:      drivers/i2c/busses/i2c-davinci.c
19675
19676 TI DAVINCI SERIES CLOCK DRIVER
19677 M:      David Lechner <david@lechnology.com>
19678 R:      Sekhar Nori <nsekhar@ti.com>
19679 S:      Maintained
19680 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19681 F:      drivers/clk/davinci/
19682
19683 TI DAVINCI SERIES GPIO DRIVER
19684 M:      Keerthy <j-keerthy@ti.com>
19685 L:      linux-gpio@vger.kernel.org
19686 S:      Maintained
19687 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19688 F:      drivers/gpio/gpio-davinci.c
19689
19690 TI DAVINCI SERIES MEDIA DRIVER
19691 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19692 L:      linux-media@vger.kernel.org
19693 S:      Maintained
19694 W:      https://linuxtv.org
19695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19696 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19697 F:      drivers/media/platform/ti/davinci/
19698 F:      include/media/davinci/
19699
19700 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19701 R:      David Lechner <david@lechnology.com>
19702 L:      linux-iio@vger.kernel.org
19703 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19704 F:      drivers/counter/ti-eqep.c
19705
19706 TI ETHERNET SWITCH DRIVER (CPSW)
19707 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19708 L:      linux-omap@vger.kernel.org
19709 L:      netdev@vger.kernel.org
19710 S:      Maintained
19711 F:      drivers/net/ethernet/ti/cpsw*
19712 F:      drivers/net/ethernet/ti/davinci*
19713
19714 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19715 M:      Alex Dubov <oakad@yahoo.com>
19716 S:      Maintained
19717 W:      http://tifmxx.berlios.de/
19718 F:      drivers/memstick/host/tifm_ms.c
19719 F:      drivers/misc/tifm*
19720 F:      drivers/mmc/host/tifm_sd.c
19721 F:      include/linux/tifm.h
19722
19723 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19724 M:      Nishanth Menon <nm@ti.com>
19725 M:      Santosh Shilimkar <ssantosh@kernel.org>
19726 L:      linux-kernel@vger.kernel.org
19727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19728 S:      Maintained
19729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19730 F:      drivers/soc/ti/*
19731
19732 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19733 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19734 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19736 S:      Maintained
19737 F:      sound/soc/codecs/isabelle*
19738 F:      sound/soc/codecs/lm49453*
19739
19740 TI PCM3060 ASoC CODEC DRIVER
19741 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19743 S:      Maintained
19744 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19745 F:      sound/soc/codecs/pcm3060*
19746
19747 TI TAS571X FAMILY ASoC CODEC DRIVER
19748 M:      Kevin Cernekee <cernekee@chromium.org>
19749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19750 S:      Odd Fixes
19751 F:      sound/soc/codecs/tas571x*
19752
19753 TI TRF7970A NFC DRIVER
19754 M:      Mark Greer <mgreer@animalcreek.com>
19755 L:      linux-wireless@vger.kernel.org
19756 L:      linux-nfc@lists.01.org (subscribers-only)
19757 S:      Supported
19758 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19759 F:      drivers/nfc/trf7970a.c
19760
19761 TI TSC2046 ADC DRIVER
19762 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19763 R:      kernel@pengutronix.de
19764 L:      linux-iio@vger.kernel.org
19765 S:      Maintained
19766 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19767 F:      drivers/iio/adc/ti-tsc2046.c
19768
19769 TI TWL4030 SERIES SOC CODEC DRIVER
19770 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19772 S:      Maintained
19773 F:      sound/soc/codecs/twl4030*
19774
19775 TI VPE/CAL DRIVERS
19776 M:      Benoit Parrot <bparrot@ti.com>
19777 L:      linux-media@vger.kernel.org
19778 S:      Maintained
19779 W:      http://linuxtv.org/
19780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19781 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19782 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19783 F:      drivers/media/platform/ti/cal/
19784 F:      drivers/media/platform/ti/vpe/
19785
19786 TI WILINK WIRELESS DRIVERS
19787 L:      linux-wireless@vger.kernel.org
19788 S:      Orphan
19789 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19790 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19792 F:      drivers/net/wireless/ti/
19793 F:      include/linux/wl12xx.h
19794
19795 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19796 M:      John Stultz <john.stultz@linaro.org>
19797 M:      Thomas Gleixner <tglx@linutronix.de>
19798 R:      Stephen Boyd <sboyd@kernel.org>
19799 L:      linux-kernel@vger.kernel.org
19800 S:      Supported
19801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19802 F:      include/linux/clocksource.h
19803 F:      include/linux/time.h
19804 F:      include/linux/timex.h
19805 F:      include/uapi/linux/time.h
19806 F:      include/uapi/linux/timex.h
19807 F:      kernel/time/alarmtimer.c
19808 F:      kernel/time/clocksource.c
19809 F:      kernel/time/ntp.c
19810 F:      kernel/time/time*.c
19811 F:      tools/testing/selftests/timers/
19812
19813 TIPC NETWORK LAYER
19814 M:      Jon Maloy <jmaloy@redhat.com>
19815 M:      Ying Xue <ying.xue@windriver.com>
19816 L:      netdev@vger.kernel.org (core kernel code)
19817 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19818 S:      Maintained
19819 W:      http://tipc.sourceforge.net/
19820 F:      include/uapi/linux/tipc*.h
19821 F:      net/tipc/
19822
19823 TLAN NETWORK DRIVER
19824 M:      Samuel Chessman <chessman@tux.org>
19825 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19826 S:      Maintained
19827 W:      http://sourceforge.net/projects/tlan/
19828 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19829 F:      drivers/net/ethernet/ti/tlan.*
19830
19831 TM6000 VIDEO4LINUX DRIVER
19832 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19833 L:      linux-media@vger.kernel.org
19834 S:      Odd fixes
19835 W:      https://linuxtv.org
19836 T:      git git://linuxtv.org/media_tree.git
19837 F:      Documentation/admin-guide/media/tm6000*
19838 F:      drivers/media/usb/tm6000/
19839
19840 TMIO/SDHI MMC DRIVER
19841 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19842 L:      linux-mmc@vger.kernel.org
19843 S:      Supported
19844 F:      drivers/mmc/host/renesas_sdhi*
19845 F:      drivers/mmc/host/tmio_mmc*
19846 F:      include/linux/mfd/tmio.h
19847
19848 TMP401 HARDWARE MONITOR DRIVER
19849 M:      Guenter Roeck <linux@roeck-us.net>
19850 L:      linux-hwmon@vger.kernel.org
19851 S:      Maintained
19852 F:      Documentation/hwmon/tmp401.rst
19853 F:      drivers/hwmon/tmp401.c
19854
19855 TMP464 HARDWARE MONITOR DRIVER
19856 M:      Agathe Porte <agathe.porte@nokia.com>
19857 M:      Guenter Roeck <linux@roeck-us.net>
19858 L:      linux-hwmon@vger.kernel.org
19859 S:      Maintained
19860 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19861 F:      Documentation/hwmon/tmp464.rst
19862 F:      drivers/hwmon/tmp464.c
19863
19864 TMP513 HARDWARE MONITOR DRIVER
19865 M:      Eric Tremblay <etremblay@distech-controls.com>
19866 L:      linux-hwmon@vger.kernel.org
19867 S:      Maintained
19868 F:      Documentation/hwmon/tmp513.rst
19869 F:      drivers/hwmon/tmp513.c
19870
19871 TMPFS (SHMEM FILESYSTEM)
19872 M:      Hugh Dickins <hughd@google.com>
19873 L:      linux-mm@kvack.org
19874 S:      Maintained
19875 F:      include/linux/shmem_fs.h
19876 F:      mm/shmem.c
19877
19878 TOMOYO SECURITY MODULE
19879 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19880 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19881 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19882 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19883 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19884 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19885 S:      Maintained
19886 W:      https://tomoyo.osdn.jp/
19887 F:      security/tomoyo/
19888
19889 TOPSTAR LAPTOP EXTRAS DRIVER
19890 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19891 L:      platform-driver-x86@vger.kernel.org
19892 S:      Maintained
19893 F:      drivers/platform/x86/topstar-laptop.c
19894
19895 TORTURE-TEST MODULES
19896 M:      Davidlohr Bueso <dave@stgolabs.net>
19897 M:      "Paul E. McKenney" <paulmck@kernel.org>
19898 M:      Josh Triplett <josh@joshtriplett.org>
19899 L:      linux-kernel@vger.kernel.org
19900 S:      Supported
19901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19902 F:      Documentation/RCU/torture.rst
19903 F:      kernel/locking/locktorture.c
19904 F:      kernel/rcu/rcuscale.c
19905 F:      kernel/rcu/rcutorture.c
19906 F:      kernel/rcu/refscale.c
19907 F:      kernel/torture.c
19908
19909 TOSHIBA ACPI EXTRAS DRIVER
19910 M:      Azael Avalos <coproscefalo@gmail.com>
19911 L:      platform-driver-x86@vger.kernel.org
19912 S:      Maintained
19913 F:      drivers/platform/x86/toshiba_acpi.c
19914
19915 TOSHIBA BLUETOOTH DRIVER
19916 M:      Azael Avalos <coproscefalo@gmail.com>
19917 L:      platform-driver-x86@vger.kernel.org
19918 S:      Maintained
19919 F:      drivers/platform/x86/toshiba_bluetooth.c
19920
19921 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19922 M:      Azael Avalos <coproscefalo@gmail.com>
19923 L:      platform-driver-x86@vger.kernel.org
19924 S:      Maintained
19925 F:      drivers/platform/x86/toshiba_haps.c
19926
19927 TOSHIBA SMM DRIVER
19928 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19929 S:      Maintained
19930 W:      http://www.buzzard.org.uk/toshiba/
19931 F:      drivers/char/toshiba.c
19932 F:      include/linux/toshiba.h
19933 F:      include/uapi/linux/toshiba.h
19934
19935 TOSHIBA TC358743 DRIVER
19936 M:      Mats Randgaard <matrandg@cisco.com>
19937 L:      linux-media@vger.kernel.org
19938 S:      Maintained
19939 F:      drivers/media/i2c/tc358743*
19940 F:      include/media/i2c/tc358743.h
19941
19942 TOSHIBA WMI HOTKEYS DRIVER
19943 M:      Azael Avalos <coproscefalo@gmail.com>
19944 L:      platform-driver-x86@vger.kernel.org
19945 S:      Maintained
19946 F:      drivers/platform/x86/toshiba-wmi.c
19947
19948 TPM DEVICE DRIVER
19949 M:      Peter Huewe <peterhuewe@gmx.de>
19950 M:      Jarkko Sakkinen <jarkko@kernel.org>
19951 R:      Jason Gunthorpe <jgg@ziepe.ca>
19952 L:      linux-integrity@vger.kernel.org
19953 S:      Maintained
19954 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19955 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19957 F:      drivers/char/tpm/
19958
19959 TRACING
19960 M:      Steven Rostedt <rostedt@goodmis.org>
19961 M:      Ingo Molnar <mingo@redhat.com>
19962 S:      Maintained
19963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19964 F:      Documentation/trace/ftrace.rst
19965 F:      arch/*/*/*/ftrace.h
19966 F:      arch/*/kernel/ftrace.c
19967 F:      fs/tracefs/
19968 F:      include/*/ftrace.h
19969 F:      include/linux/trace*.h
19970 F:      include/trace/
19971 F:      kernel/trace/
19972 F:      tools/testing/selftests/ftrace/
19973
19974 TRACING MMIO ACCESSES (MMIOTRACE)
19975 M:      Steven Rostedt <rostedt@goodmis.org>
19976 M:      Ingo Molnar <mingo@kernel.org>
19977 R:      Karol Herbst <karolherbst@gmail.com>
19978 R:      Pekka Paalanen <ppaalanen@gmail.com>
19979 L:      linux-kernel@vger.kernel.org
19980 L:      nouveau@lists.freedesktop.org
19981 S:      Maintained
19982 F:      arch/x86/mm/kmmio.c
19983 F:      arch/x86/mm/mmio-mod.c
19984 F:      arch/x86/mm/testmmiotrace.c
19985 F:      include/linux/mmiotrace.h
19986 F:      kernel/trace/trace_mmiotrace.c
19987
19988 TRACING OS NOISE / LATENCY TRACERS
19989 M:      Steven Rostedt <rostedt@goodmis.org>
19990 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19991 S:      Maintained
19992 F:      kernel/trace/trace_osnoise.c
19993 F:      include/trace/events/osnoise.h
19994 F:      kernel/trace/trace_hwlat.c
19995 F:      kernel/trace/trace_irqsoff.c
19996 F:      kernel/trace/trace_sched_wakeup.c
19997 F:      Documentation/trace/osnoise-tracer.rst
19998 F:      Documentation/trace/timerlat-tracer.rst
19999 F:      Documentation/trace/hwlat_detector.rst
20000 F:      arch/*/kernel/trace.c
20001
20002 Real-time Linux Analysis (RTLA) tools
20003 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20004 M:      Steven Rostedt <rostedt@goodmis.org>
20005 L:      linux-trace-devel@vger.kernel.org
20006 S:      Maintained
20007 F:      Documentation/tools/rtla/
20008 F:      tools/tracing/rtla/
20009
20010 TRADITIONAL CHINESE DOCUMENTATION
20011 M:      Hu Haowen <src.res@email.cn>
20012 L:      linux-doc-tw-discuss@lists.sourceforge.net
20013 S:      Maintained
20014 W:      https://github.com/srcres258/linux-doc
20015 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20016 F:      Documentation/translations/zh_TW/
20017
20018 TTY LAYER
20019 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20020 M:      Jiri Slaby <jirislaby@kernel.org>
20021 S:      Supported
20022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20023 F:      Documentation/driver-api/serial/
20024 F:      drivers/tty/
20025 F:      drivers/tty/serial/serial_core.c
20026 F:      include/linux/selection.h
20027 F:      include/linux/serial.h
20028 F:      include/linux/serial_core.h
20029 F:      include/linux/sysrq.h
20030 F:      include/linux/tty*.h
20031 F:      include/linux/vt.h
20032 F:      include/linux/vt_*.h
20033 F:      include/uapi/linux/serial.h
20034 F:      include/uapi/linux/serial_core.h
20035 F:      include/uapi/linux/tty.h
20036
20037 TUA9001 MEDIA DRIVER
20038 M:      Antti Palosaari <crope@iki.fi>
20039 L:      linux-media@vger.kernel.org
20040 S:      Maintained
20041 W:      https://linuxtv.org
20042 W:      http://palosaari.fi/linux/
20043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20044 T:      git git://linuxtv.org/anttip/media_tree.git
20045 F:      drivers/media/tuners/tua9001*
20046
20047 TULIP NETWORK DRIVERS
20048 L:      netdev@vger.kernel.org
20049 L:      linux-parisc@vger.kernel.org
20050 S:      Orphan
20051 F:      drivers/net/ethernet/dec/tulip/
20052
20053 TUN/TAP driver
20054 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20055 S:      Maintained
20056 W:      http://vtun.sourceforge.net/tun
20057 F:      Documentation/networking/tuntap.rst
20058 F:      arch/um/os-Linux/drivers/
20059
20060 TURBOCHANNEL SUBSYSTEM
20061 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20062 M:      Ralf Baechle <ralf@linux-mips.org>
20063 L:      linux-mips@vger.kernel.org
20064 S:      Maintained
20065 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20066 F:      drivers/tc/
20067 F:      include/linux/tc.h
20068
20069 TURBOSTAT UTILITY
20070 M:      "Len Brown" <lenb@kernel.org>
20071 L:      linux-pm@vger.kernel.org
20072 S:      Supported
20073 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20074 B:      https://bugzilla.kernel.org
20075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20076 F:      tools/power/x86/turbostat/
20077
20078 TW5864 VIDEO4LINUX DRIVER
20079 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20080 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20081 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20082 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20083 L:      linux-media@vger.kernel.org
20084 S:      Supported
20085 F:      drivers/media/pci/tw5864/
20086
20087 TW68 VIDEO4LINUX DRIVER
20088 M:      Hans Verkuil <hverkuil@xs4all.nl>
20089 L:      linux-media@vger.kernel.org
20090 S:      Odd Fixes
20091 W:      https://linuxtv.org
20092 T:      git git://linuxtv.org/media_tree.git
20093 F:      drivers/media/pci/tw68/
20094
20095 TW686X VIDEO4LINUX DRIVER
20096 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20097 L:      linux-media@vger.kernel.org
20098 S:      Maintained
20099 W:      http://linuxtv.org
20100 T:      git git://linuxtv.org/media_tree.git
20101 F:      drivers/media/pci/tw686x/
20102
20103 U-BOOT ENVIRONMENT VARIABLES
20104 M:      Rafał Miłecki <rafal@milecki.pl>
20105 S:      Maintained
20106 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20107
20108 UACCE ACCELERATOR FRAMEWORK
20109 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20110 M:      Zhou Wang <wangzhou1@hisilicon.com>
20111 L:      linux-accelerators@lists.ozlabs.org
20112 L:      linux-kernel@vger.kernel.org
20113 S:      Maintained
20114 F:      Documentation/ABI/testing/sysfs-driver-uacce
20115 F:      Documentation/misc-devices/uacce.rst
20116 F:      drivers/misc/uacce/
20117 F:      include/linux/uacce.h
20118 F:      include/uapi/misc/uacce/
20119
20120 UBI FILE SYSTEM (UBIFS)
20121 M:      Richard Weinberger <richard@nod.at>
20122 L:      linux-mtd@lists.infradead.org
20123 S:      Supported
20124 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20127 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20128 F:      Documentation/filesystems/ubifs-authentication.rst
20129 F:      Documentation/filesystems/ubifs.rst
20130 F:      fs/ubifs/
20131
20132 UCLINUX (M68KNOMMU AND COLDFIRE)
20133 M:      Greg Ungerer <gerg@linux-m68k.org>
20134 L:      linux-m68k@lists.linux-m68k.org
20135 L:      uclinux-dev@uclinux.org  (subscribers-only)
20136 S:      Maintained
20137 W:      http://www.linux-m68k.org/
20138 W:      http://www.uclinux.org/
20139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20140 F:      arch/m68k/*/*_no.*
20141 F:      arch/m68k/68*/
20142 F:      arch/m68k/coldfire/
20143 F:      arch/m68k/include/asm/*_no.*
20144
20145 UDF FILESYSTEM
20146 M:      Jan Kara <jack@suse.com>
20147 S:      Maintained
20148 F:      Documentation/filesystems/udf.rst
20149 F:      fs/udf/
20150
20151 UDRAW TABLET
20152 M:      Bastien Nocera <hadess@hadess.net>
20153 L:      linux-input@vger.kernel.org
20154 S:      Maintained
20155 F:      drivers/hid/hid-udraw-ps3.c
20156
20157 UFS FILESYSTEM
20158 M:      Evgeniy Dushistov <dushistov@mail.ru>
20159 S:      Maintained
20160 F:      Documentation/admin-guide/ufs.rst
20161 F:      fs/ufs/
20162
20163 UHID USERSPACE HID IO DRIVER
20164 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20165 L:      linux-input@vger.kernel.org
20166 S:      Maintained
20167 F:      drivers/hid/uhid.c
20168 F:      include/uapi/linux/uhid.h
20169
20170 ULPI BUS
20171 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20172 L:      linux-usb@vger.kernel.org
20173 S:      Maintained
20174 F:      drivers/usb/common/ulpi.c
20175 F:      include/linux/ulpi/
20176
20177 UNICODE SUBSYSTEM
20178 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20179 L:      linux-fsdevel@vger.kernel.org
20180 S:      Supported
20181 F:      fs/unicode/
20182
20183 UNIFDEF
20184 M:      Tony Finch <dot@dotat.at>
20185 S:      Maintained
20186 W:      http://dotat.at/prog/unifdef
20187 F:      scripts/unifdef.c
20188
20189 UNIFORM CDROM DRIVER
20190 M:      Phillip Potter <phil@philpotter.co.uk>
20191 S:      Maintained
20192 F:      Documentation/cdrom/
20193 F:      drivers/cdrom/cdrom.c
20194 F:      include/linux/cdrom.h
20195 F:      include/uapi/linux/cdrom.h
20196
20197 UNISYS S-PAR DRIVERS
20198 M:      David Kershner <david.kershner@unisys.com>
20199 L:      sparmaintainer@unisys.com (Unisys internal)
20200 S:      Supported
20201 F:      drivers/staging/unisys/
20202 F:      drivers/visorbus/
20203 F:      include/linux/visorbus.h
20204
20205 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20206 R:      Alim Akhtar <alim.akhtar@samsung.com>
20207 R:      Avri Altman <avri.altman@wdc.com>
20208 L:      linux-scsi@vger.kernel.org
20209 S:      Supported
20210 F:      Documentation/devicetree/bindings/ufs/
20211 F:      Documentation/scsi/ufs.rst
20212 F:      drivers/scsi/ufs/
20213
20214 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20215 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20216 L:      linux-scsi@vger.kernel.org
20217 S:      Supported
20218 F:      drivers/scsi/ufs/*dwc*
20219
20220 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20221 M:      Stanley Chu <stanley.chu@mediatek.com>
20222 L:      linux-scsi@vger.kernel.org
20223 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20224 S:      Maintained
20225 F:      drivers/scsi/ufs/ufs-mediatek*
20226
20227 UNSORTED BLOCK IMAGES (UBI)
20228 M:      Richard Weinberger <richard@nod.at>
20229 L:      linux-mtd@lists.infradead.org
20230 S:      Supported
20231 W:      http://www.linux-mtd.infradead.org/
20232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20234 F:      drivers/mtd/ubi/
20235 F:      include/linux/mtd/ubi.h
20236 F:      include/uapi/mtd/ubi-user.h
20237
20238 USB "USBNET" DRIVER FRAMEWORK
20239 M:      Oliver Neukum <oneukum@suse.com>
20240 L:      netdev@vger.kernel.org
20241 S:      Maintained
20242 W:      http://www.linux-usb.org/usbnet
20243 F:      drivers/net/usb/usbnet.c
20244 F:      include/linux/usb/usbnet.h
20245
20246 USB ACM DRIVER
20247 M:      Oliver Neukum <oneukum@suse.com>
20248 L:      linux-usb@vger.kernel.org
20249 S:      Maintained
20250 F:      Documentation/usb/acm.rst
20251 F:      drivers/usb/class/cdc-acm.*
20252
20253 USB APPLE MFI FASTCHARGE DRIVER
20254 M:      Bastien Nocera <hadess@hadess.net>
20255 L:      linux-usb@vger.kernel.org
20256 S:      Maintained
20257 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20258
20259 USB AR5523 WIRELESS DRIVER
20260 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20261 L:      linux-wireless@vger.kernel.org
20262 S:      Maintained
20263 F:      drivers/net/wireless/ath/ar5523/
20264
20265 USB ATTACHED SCSI
20266 M:      Oliver Neukum <oneukum@suse.com>
20267 L:      linux-usb@vger.kernel.org
20268 L:      linux-scsi@vger.kernel.org
20269 S:      Maintained
20270 F:      drivers/usb/storage/uas.c
20271
20272 USB CDC ETHERNET DRIVER
20273 M:      Oliver Neukum <oliver@neukum.org>
20274 L:      linux-usb@vger.kernel.org
20275 S:      Maintained
20276 F:      drivers/net/usb/cdc_*.c
20277 F:      include/uapi/linux/usb/cdc.h
20278
20279 USB CHAOSKEY DRIVER
20280 M:      Keith Packard <keithp@keithp.com>
20281 L:      linux-usb@vger.kernel.org
20282 S:      Maintained
20283 F:      drivers/usb/misc/chaoskey.c
20284
20285 USB CYPRESS C67X00 DRIVER
20286 L:      linux-usb@vger.kernel.org
20287 S:      Orphan
20288 F:      drivers/usb/c67x00/
20289
20290 USB DAVICOM DM9601 DRIVER
20291 M:      Peter Korsgaard <peter@korsgaard.com>
20292 L:      netdev@vger.kernel.org
20293 S:      Maintained
20294 W:      http://www.linux-usb.org/usbnet
20295 F:      drivers/net/usb/dm9601.c
20296
20297 USB EHCI DRIVER
20298 M:      Alan Stern <stern@rowland.harvard.edu>
20299 L:      linux-usb@vger.kernel.org
20300 S:      Maintained
20301 F:      Documentation/usb/ehci.rst
20302 F:      drivers/usb/host/ehci*
20303
20304 USB GADGET/PERIPHERAL SUBSYSTEM
20305 M:      Felipe Balbi <balbi@kernel.org>
20306 L:      linux-usb@vger.kernel.org
20307 S:      Maintained
20308 W:      http://www.linux-usb.org/gadget
20309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20310 F:      drivers/usb/gadget/
20311 F:      include/linux/usb/gadget*
20312
20313 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20314 M:      Jiri Kosina <jikos@kernel.org>
20315 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20316 L:      linux-usb@vger.kernel.org
20317 S:      Maintained
20318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20319 F:      Documentation/hid/hiddev.rst
20320 F:      drivers/hid/usbhid/
20321
20322 USB INTEL XHCI ROLE MUX DRIVER
20323 M:      Hans de Goede <hdegoede@redhat.com>
20324 L:      linux-usb@vger.kernel.org
20325 S:      Maintained
20326 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20327
20328 USB IP DRIVER FOR HISILICON KIRIN 960
20329 M:      Yu Chen <chenyu56@huawei.com>
20330 M:      Binghui Wang <wangbinghui@hisilicon.com>
20331 L:      linux-usb@vger.kernel.org
20332 S:      Maintained
20333 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20334 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20335
20336 USB IP DRIVER FOR HISILICON KIRIN 970
20337 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20338 L:      linux-usb@vger.kernel.org
20339 S:      Maintained
20340 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20341 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20342
20343 USB ISP116X DRIVER
20344 M:      Olav Kongas <ok@artecdesign.ee>
20345 L:      linux-usb@vger.kernel.org
20346 S:      Maintained
20347 F:      drivers/usb/host/isp116x*
20348 F:      include/linux/usb/isp116x.h
20349
20350 USB ISP1760 DRIVER
20351 M:      Rui Miguel Silva <rui.silva@linaro.org>
20352 L:      linux-usb@vger.kernel.org
20353 S:      Maintained
20354 F:      drivers/usb/isp1760/*
20355 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20356
20357 USB LAN78XX ETHERNET DRIVER
20358 M:      Woojung Huh <woojung.huh@microchip.com>
20359 M:      UNGLinuxDriver@microchip.com
20360 L:      netdev@vger.kernel.org
20361 S:      Maintained
20362 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20363 F:      drivers/net/usb/lan78xx.*
20364 F:      include/dt-bindings/net/microchip-lan78xx.h
20365
20366 USB MASS STORAGE DRIVER
20367 M:      Alan Stern <stern@rowland.harvard.edu>
20368 L:      linux-usb@vger.kernel.org
20369 L:      usb-storage@lists.one-eyed-alien.net
20370 S:      Maintained
20371 F:      drivers/usb/storage/
20372
20373 USB MIDI DRIVER
20374 M:      Clemens Ladisch <clemens@ladisch.de>
20375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20376 S:      Maintained
20377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20378 F:      sound/usb/midi.*
20379
20380 USB NETWORKING DRIVERS
20381 L:      linux-usb@vger.kernel.org
20382 S:      Odd Fixes
20383 F:      drivers/net/usb/
20384
20385 USB OHCI DRIVER
20386 M:      Alan Stern <stern@rowland.harvard.edu>
20387 L:      linux-usb@vger.kernel.org
20388 S:      Maintained
20389 F:      Documentation/usb/ohci.rst
20390 F:      drivers/usb/host/ohci*
20391
20392 USB OTG FSM (Finite State Machine)
20393 M:      Peter Chen <peter.chen@kernel.org>
20394 L:      linux-usb@vger.kernel.org
20395 S:      Maintained
20396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20397 F:      drivers/usb/common/usb-otg-fsm.c
20398
20399 USB OVER IP DRIVER
20400 M:      Valentina Manea <valentina.manea.m@gmail.com>
20401 M:      Shuah Khan <shuah@kernel.org>
20402 M:      Shuah Khan <skhan@linuxfoundation.org>
20403 L:      linux-usb@vger.kernel.org
20404 S:      Maintained
20405 F:      Documentation/usb/usbip_protocol.rst
20406 F:      drivers/usb/usbip/
20407 F:      tools/testing/selftests/drivers/usb/usbip/
20408 F:      tools/usb/usbip/
20409
20410 USB PEGASUS DRIVER
20411 M:      Petko Manolov <petkan@nucleusys.com>
20412 L:      linux-usb@vger.kernel.org
20413 L:      netdev@vger.kernel.org
20414 S:      Maintained
20415 W:      https://github.com/petkan/pegasus
20416 T:      git git://github.com/petkan/pegasus.git
20417 F:      drivers/net/usb/pegasus.*
20418
20419 USB PHY LAYER
20420 M:      Felipe Balbi <balbi@kernel.org>
20421 L:      linux-usb@vger.kernel.org
20422 S:      Maintained
20423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20424 F:      drivers/usb/phy/
20425
20426 USB PRINTER DRIVER (usblp)
20427 M:      Pete Zaitcev <zaitcev@redhat.com>
20428 L:      linux-usb@vger.kernel.org
20429 S:      Supported
20430 F:      drivers/usb/class/usblp.c
20431
20432 USB RAW GADGET DRIVER
20433 R:      Andrey Konovalov <andreyknvl@gmail.com>
20434 L:      linux-usb@vger.kernel.org
20435 S:      Maintained
20436 F:      Documentation/usb/raw-gadget.rst
20437 F:      drivers/usb/gadget/legacy/raw_gadget.c
20438 F:      include/uapi/linux/usb/raw_gadget.h
20439
20440 USB QMI WWAN NETWORK DRIVER
20441 M:      Bjørn Mork <bjorn@mork.no>
20442 L:      netdev@vger.kernel.org
20443 S:      Maintained
20444 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20445 F:      drivers/net/usb/qmi_wwan.c
20446
20447 USB RTL8150 DRIVER
20448 M:      Petko Manolov <petkan@nucleusys.com>
20449 L:      linux-usb@vger.kernel.org
20450 L:      netdev@vger.kernel.org
20451 S:      Maintained
20452 W:      https://github.com/petkan/rtl8150
20453 T:      git git://github.com/petkan/rtl8150.git
20454 F:      drivers/net/usb/rtl8150.c
20455
20456 USB SERIAL SUBSYSTEM
20457 M:      Johan Hovold <johan@kernel.org>
20458 L:      linux-usb@vger.kernel.org
20459 S:      Maintained
20460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20461 F:      Documentation/usb/usb-serial.rst
20462 F:      drivers/usb/serial/
20463 F:      include/linux/usb/serial.h
20464
20465 USB SMSC75XX ETHERNET DRIVER
20466 M:      Steve Glendinning <steve.glendinning@shawell.net>
20467 L:      netdev@vger.kernel.org
20468 S:      Maintained
20469 F:      drivers/net/usb/smsc75xx.*
20470
20471 USB SMSC95XX ETHERNET DRIVER
20472 M:      Steve Glendinning <steve.glendinning@shawell.net>
20473 M:      UNGLinuxDriver@microchip.com
20474 L:      netdev@vger.kernel.org
20475 S:      Maintained
20476 F:      drivers/net/usb/smsc95xx.*
20477
20478 USB SUBSYSTEM
20479 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20480 L:      linux-usb@vger.kernel.org
20481 S:      Supported
20482 W:      http://www.linux-usb.org
20483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20484 F:      Documentation/devicetree/bindings/usb/
20485 F:      Documentation/usb/
20486 F:      drivers/usb/
20487 F:      include/linux/usb.h
20488 F:      include/linux/usb/
20489
20490 USB TYPEC BUS FOR ALTERNATE MODES
20491 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20492 L:      linux-usb@vger.kernel.org
20493 S:      Maintained
20494 F:      Documentation/ABI/testing/sysfs-bus-typec
20495 F:      Documentation/driver-api/usb/typec_bus.rst
20496 F:      drivers/usb/typec/altmodes/
20497 F:      include/linux/usb/typec_altmode.h
20498
20499 USB TYPEC CLASS
20500 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20501 L:      linux-usb@vger.kernel.org
20502 S:      Maintained
20503 F:      Documentation/ABI/testing/sysfs-class-typec
20504 F:      Documentation/driver-api/usb/typec.rst
20505 F:      drivers/usb/typec/
20506 F:      include/linux/usb/typec.h
20507
20508 USB TYPEC INTEL PMC MUX DRIVER
20509 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20510 L:      linux-usb@vger.kernel.org
20511 S:      Maintained
20512 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20513 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20514
20515 USB TYPEC PI3USB30532 MUX DRIVER
20516 M:      Hans de Goede <hdegoede@redhat.com>
20517 L:      linux-usb@vger.kernel.org
20518 S:      Maintained
20519 F:      drivers/usb/typec/mux/pi3usb30532.c
20520
20521 USB TYPEC PORT CONTROLLER DRIVERS
20522 M:      Guenter Roeck <linux@roeck-us.net>
20523 L:      linux-usb@vger.kernel.org
20524 S:      Maintained
20525 F:      drivers/usb/typec/tcpm/
20526
20527 USB UHCI DRIVER
20528 M:      Alan Stern <stern@rowland.harvard.edu>
20529 L:      linux-usb@vger.kernel.org
20530 S:      Maintained
20531 F:      drivers/usb/host/uhci*
20532
20533 USB VIDEO CLASS
20534 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20535 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20536 L:      linux-media@vger.kernel.org
20537 S:      Maintained
20538 W:      http://www.ideasonboard.org/uvc/
20539 T:      git git://linuxtv.org/media_tree.git
20540 F:      drivers/media/usb/uvc/
20541 F:      include/uapi/linux/uvcvideo.h
20542
20543 USB WEBCAM GADGET
20544 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20545 L:      linux-usb@vger.kernel.org
20546 S:      Maintained
20547 F:      drivers/usb/gadget/function/*uvc*
20548 F:      drivers/usb/gadget/legacy/webcam.c
20549 F:      include/uapi/linux/usb/g_uvc.h
20550
20551 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20552 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20553 L:      linux-wireless@vger.kernel.org
20554 S:      Maintained
20555 F:      drivers/net/wireless/rndis_wlan.c
20556
20557 USB XHCI DRIVER
20558 M:      Mathias Nyman <mathias.nyman@intel.com>
20559 L:      linux-usb@vger.kernel.org
20560 S:      Supported
20561 F:      drivers/usb/host/pci-quirks*
20562 F:      drivers/usb/host/xhci*
20563
20564 USB ZD1201 DRIVER
20565 L:      linux-wireless@vger.kernel.org
20566 S:      Orphan
20567 W:      http://linux-lc100020.sourceforge.net
20568 F:      drivers/net/wireless/zydas/zd1201.*
20569
20570 USB ZR364XX DRIVER
20571 M:      Antoine Jacquet <royale@zerezo.com>
20572 L:      linux-usb@vger.kernel.org
20573 L:      linux-media@vger.kernel.org
20574 S:      Maintained
20575 W:      http://royale.zerezo.com/zr364xx/
20576 T:      git git://linuxtv.org/media_tree.git
20577 F:      Documentation/admin-guide/media/zr364xx*
20578 F:      drivers/media/usb/zr364xx/
20579
20580 USER-MODE LINUX (UML)
20581 M:      Richard Weinberger <richard@nod.at>
20582 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20583 M:      Johannes Berg <johannes@sipsolutions.net>
20584 L:      linux-um@lists.infradead.org
20585 S:      Maintained
20586 W:      http://user-mode-linux.sourceforge.net
20587 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20590 F:      Documentation/virt/uml/
20591 F:      arch/um/
20592 F:      arch/x86/um/
20593 F:      fs/hostfs/
20594
20595 USERSPACE COPYIN/COPYOUT (UIOVEC)
20596 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20597 S:      Maintained
20598 F:      include/linux/uio.h
20599 F:      lib/iov_iter.c
20600
20601 USERSPACE DMA BUFFER DRIVER
20602 M:      Gerd Hoffmann <kraxel@redhat.com>
20603 L:      dri-devel@lists.freedesktop.org
20604 S:      Maintained
20605 T:      git git://anongit.freedesktop.org/drm/drm-misc
20606 F:      drivers/dma-buf/udmabuf.c
20607 F:      include/uapi/linux/udmabuf.h
20608
20609 USERSPACE I/O (UIO)
20610 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20611 S:      Maintained
20612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20613 F:      Documentation/driver-api/uio-howto.rst
20614 F:      drivers/uio/
20615 F:      include/linux/uio_driver.h
20616
20617 UTIL-LINUX PACKAGE
20618 M:      Karel Zak <kzak@redhat.com>
20619 L:      util-linux@vger.kernel.org
20620 S:      Maintained
20621 W:      http://en.wikipedia.org/wiki/Util-linux
20622 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20623
20624 UUID HELPERS
20625 M:      Christoph Hellwig <hch@lst.de>
20626 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20627 L:      linux-kernel@vger.kernel.org
20628 S:      Maintained
20629 T:      git git://git.infradead.org/users/hch/uuid.git
20630 F:      include/linux/uuid.h
20631 F:      include/uapi/linux/uuid.h
20632 F:      lib/test_uuid.c
20633 F:      lib/uuid.c
20634
20635 UV SYSFS DRIVER
20636 M:      Justin Ernst <justin.ernst@hpe.com>
20637 L:      platform-driver-x86@vger.kernel.org
20638 S:      Maintained
20639 F:      drivers/platform/x86/uv_sysfs.c
20640
20641 UVESAFB DRIVER
20642 M:      Michal Januszewski <spock@gentoo.org>
20643 L:      linux-fbdev@vger.kernel.org
20644 S:      Maintained
20645 W:      https://github.com/mjanusz/v86d
20646 F:      Documentation/fb/uvesafb.rst
20647 F:      drivers/video/fbdev/uvesafb.*
20648
20649 Ux500 CLOCK DRIVERS
20650 M:      Ulf Hansson <ulf.hansson@linaro.org>
20651 L:      linux-clk@vger.kernel.org
20652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20653 S:      Maintained
20654 F:      drivers/clk/ux500/
20655
20656 VF610 NAND DRIVER
20657 M:      Stefan Agner <stefan@agner.ch>
20658 L:      linux-mtd@lists.infradead.org
20659 S:      Supported
20660 F:      drivers/mtd/nand/raw/vf610_nfc.c
20661
20662 VFAT/FAT/MSDOS FILESYSTEM
20663 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20664 S:      Maintained
20665 F:      Documentation/filesystems/vfat.rst
20666 F:      fs/fat/
20667
20668 VFIO DRIVER
20669 M:      Alex Williamson <alex.williamson@redhat.com>
20670 R:      Cornelia Huck <cohuck@redhat.com>
20671 L:      kvm@vger.kernel.org
20672 S:      Maintained
20673 T:      git git://github.com/awilliam/linux-vfio.git
20674 F:      Documentation/driver-api/vfio.rst
20675 F:      drivers/vfio/
20676 F:      include/linux/vfio.h
20677 F:      include/linux/vfio_pci_core.h
20678 F:      include/uapi/linux/vfio.h
20679
20680 VFIO FSL-MC DRIVER
20681 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20682 L:      kvm@vger.kernel.org
20683 S:      Maintained
20684 F:      drivers/vfio/fsl-mc/
20685
20686 VFIO HISILICON PCI DRIVER
20687 M:      Longfang Liu <liulongfang@huawei.com>
20688 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20689 L:      kvm@vger.kernel.org
20690 S:      Maintained
20691 F:      drivers/vfio/pci/hisilicon/
20692
20693 VFIO MEDIATED DEVICE DRIVERS
20694 M:      Kirti Wankhede <kwankhede@nvidia.com>
20695 L:      kvm@vger.kernel.org
20696 S:      Maintained
20697 F:      Documentation/driver-api/vfio-mediated-device.rst
20698 F:      drivers/vfio/mdev/
20699 F:      include/linux/mdev.h
20700 F:      samples/vfio-mdev/
20701
20702 VFIO PCI DEVICE SPECIFIC DRIVERS
20703 R:      Jason Gunthorpe <jgg@nvidia.com>
20704 R:      Yishai Hadas <yishaih@nvidia.com>
20705 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20706 R:      Kevin Tian <kevin.tian@intel.com>
20707 L:      kvm@vger.kernel.org
20708 S:      Maintained
20709 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20710 F:      drivers/vfio/pci/*/
20711
20712 VFIO PLATFORM DRIVER
20713 M:      Eric Auger <eric.auger@redhat.com>
20714 L:      kvm@vger.kernel.org
20715 S:      Maintained
20716 F:      drivers/vfio/platform/
20717
20718 VFIO MLX5 PCI DRIVER
20719 M:      Yishai Hadas <yishaih@nvidia.com>
20720 L:      kvm@vger.kernel.org
20721 S:      Maintained
20722 F:      drivers/vfio/pci/mlx5/
20723
20724 VGA_SWITCHEROO
20725 R:      Lukas Wunner <lukas@wunner.de>
20726 S:      Maintained
20727 T:      git git://anongit.freedesktop.org/drm/drm-misc
20728 F:      Documentation/gpu/vga-switcheroo.rst
20729 F:      drivers/gpu/vga/vga_switcheroo.c
20730 F:      include/linux/vga_switcheroo.h
20731
20732 VIA RHINE NETWORK DRIVER
20733 S:      Maintained
20734 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20735 F:      drivers/net/ethernet/via/via-rhine.c
20736
20737 VIA SD/MMC CARD CONTROLLER DRIVER
20738 M:      Bruce Chang <brucechang@via.com.tw>
20739 M:      Harald Welte <HaraldWelte@viatech.com>
20740 S:      Maintained
20741 F:      drivers/mmc/host/via-sdmmc.c
20742
20743 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20744 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20745 L:      linux-fbdev@vger.kernel.org
20746 S:      Maintained
20747 F:      drivers/video/fbdev/via/
20748 F:      include/linux/via-core.h
20749 F:      include/linux/via-gpio.h
20750 F:      include/linux/via_i2c.h
20751
20752 VIA VELOCITY NETWORK DRIVER
20753 M:      Francois Romieu <romieu@fr.zoreil.com>
20754 L:      netdev@vger.kernel.org
20755 S:      Maintained
20756 F:      drivers/net/ethernet/via/via-velocity.*
20757
20758 VICODEC VIRTUAL CODEC DRIVER
20759 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20760 L:      linux-media@vger.kernel.org
20761 S:      Maintained
20762 W:      https://linuxtv.org
20763 T:      git git://linuxtv.org/media_tree.git
20764 F:      drivers/media/test-drivers/vicodec/*
20765
20766 VIDEO I2C POLLING DRIVER
20767 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20768 L:      linux-media@vger.kernel.org
20769 S:      Maintained
20770 F:      drivers/media/i2c/video-i2c.c
20771
20772 VIDEO MULTIPLEXER DRIVER
20773 M:      Philipp Zabel <p.zabel@pengutronix.de>
20774 L:      linux-media@vger.kernel.org
20775 S:      Maintained
20776 F:      drivers/media/platform/video-mux.c
20777
20778 VIDEOBUF2 FRAMEWORK
20779 M:      Tomasz Figa <tfiga@chromium.org>
20780 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20781 L:      linux-media@vger.kernel.org
20782 S:      Maintained
20783 F:      drivers/media/common/videobuf2/*
20784 F:      include/media/videobuf2-*
20785
20786 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20787 M:      Shuah Khan <skhan@linuxfoundation.org>
20788 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20789 L:      linux-media@vger.kernel.org
20790 S:      Maintained
20791 W:      https://linuxtv.org
20792 T:      git git://linuxtv.org/media_tree.git
20793 F:      drivers/media/test-drivers/vimc/*
20794
20795 VIRT LIB
20796 M:      Alex Williamson <alex.williamson@redhat.com>
20797 M:      Paolo Bonzini <pbonzini@redhat.com>
20798 L:      kvm@vger.kernel.org
20799 S:      Supported
20800 F:      virt/lib/
20801
20802 VIRTIO AND VHOST VSOCK DRIVER
20803 M:      Stefan Hajnoczi <stefanha@redhat.com>
20804 M:      Stefano Garzarella <sgarzare@redhat.com>
20805 L:      kvm@vger.kernel.org
20806 L:      virtualization@lists.linux-foundation.org
20807 L:      netdev@vger.kernel.org
20808 S:      Maintained
20809 F:      drivers/vhost/vsock.c
20810 F:      include/linux/virtio_vsock.h
20811 F:      include/uapi/linux/virtio_vsock.h
20812 F:      net/vmw_vsock/virtio_transport.c
20813 F:      net/vmw_vsock/virtio_transport_common.c
20814
20815 VIRTIO BLOCK AND SCSI DRIVERS
20816 M:      "Michael S. Tsirkin" <mst@redhat.com>
20817 M:      Jason Wang <jasowang@redhat.com>
20818 R:      Paolo Bonzini <pbonzini@redhat.com>
20819 R:      Stefan Hajnoczi <stefanha@redhat.com>
20820 L:      virtualization@lists.linux-foundation.org
20821 S:      Maintained
20822 F:      drivers/block/virtio_blk.c
20823 F:      drivers/scsi/virtio_scsi.c
20824 F:      drivers/vhost/scsi.c
20825 F:      include/uapi/linux/virtio_blk.h
20826 F:      include/uapi/linux/virtio_scsi.h
20827
20828 VIRTIO CONSOLE DRIVER
20829 M:      Amit Shah <amit@kernel.org>
20830 L:      virtualization@lists.linux-foundation.org
20831 S:      Maintained
20832 F:      drivers/char/virtio_console.c
20833 F:      include/linux/virtio_console.h
20834 F:      include/uapi/linux/virtio_console.h
20835
20836 VIRTIO CORE AND NET DRIVERS
20837 M:      "Michael S. Tsirkin" <mst@redhat.com>
20838 M:      Jason Wang <jasowang@redhat.com>
20839 L:      virtualization@lists.linux-foundation.org
20840 S:      Maintained
20841 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20842 F:      Documentation/devicetree/bindings/virtio/
20843 F:      drivers/block/virtio_blk.c
20844 F:      drivers/crypto/virtio/
20845 F:      drivers/net/virtio_net.c
20846 F:      drivers/vdpa/
20847 F:      drivers/virtio/
20848 F:      include/linux/vdpa.h
20849 F:      include/linux/virtio*.h
20850 F:      include/uapi/linux/virtio_*.h
20851 F:      tools/virtio/
20852
20853 VIRTIO BALLOON
20854 M:      "Michael S. Tsirkin" <mst@redhat.com>
20855 M:      David Hildenbrand <david@redhat.com>
20856 L:      virtualization@lists.linux-foundation.org
20857 S:      Maintained
20858 F:      drivers/virtio/virtio_balloon.c
20859 F:      include/uapi/linux/virtio_balloon.h
20860 F:      include/linux/balloon_compaction.h
20861 F:      mm/balloon_compaction.c
20862
20863 VIRTIO CRYPTO DRIVER
20864 M:      Gonglei <arei.gonglei@huawei.com>
20865 L:      virtualization@lists.linux-foundation.org
20866 L:      linux-crypto@vger.kernel.org
20867 S:      Maintained
20868 F:      drivers/crypto/virtio/
20869 F:      include/uapi/linux/virtio_crypto.h
20870
20871 VIRTIO DRIVERS FOR S390
20872 M:      Cornelia Huck <cohuck@redhat.com>
20873 M:      Halil Pasic <pasic@linux.ibm.com>
20874 L:      linux-s390@vger.kernel.org
20875 L:      virtualization@lists.linux-foundation.org
20876 L:      kvm@vger.kernel.org
20877 S:      Supported
20878 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20879 F:      drivers/s390/virtio/
20880
20881 VIRTIO FILE SYSTEM
20882 M:      Vivek Goyal <vgoyal@redhat.com>
20883 M:      Stefan Hajnoczi <stefanha@redhat.com>
20884 M:      Miklos Szeredi <miklos@szeredi.hu>
20885 L:      virtualization@lists.linux-foundation.org
20886 L:      linux-fsdevel@vger.kernel.org
20887 S:      Supported
20888 W:      https://virtio-fs.gitlab.io/
20889 F:      Documentation/filesystems/virtiofs.rst
20890 F:      fs/fuse/virtio_fs.c
20891 F:      include/uapi/linux/virtio_fs.h
20892
20893 VIRTIO GPIO DRIVER
20894 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20895 M:      Viresh Kumar <vireshk@kernel.org>
20896 L:      linux-gpio@vger.kernel.org
20897 L:      virtualization@lists.linux-foundation.org
20898 S:      Maintained
20899 F:      drivers/gpio/gpio-virtio.c
20900 F:      include/uapi/linux/virtio_gpio.h
20901
20902 VIRTIO GPU DRIVER
20903 M:      David Airlie <airlied@linux.ie>
20904 M:      Gerd Hoffmann <kraxel@redhat.com>
20905 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20906 R:      Chia-I Wu <olvaffe@gmail.com>
20907 L:      dri-devel@lists.freedesktop.org
20908 L:      virtualization@lists.linux-foundation.org
20909 S:      Maintained
20910 T:      git git://anongit.freedesktop.org/drm/drm-misc
20911 F:      drivers/gpu/drm/virtio/
20912 F:      include/uapi/linux/virtio_gpu.h
20913
20914 VIRTIO HOST (VHOST)
20915 M:      "Michael S. Tsirkin" <mst@redhat.com>
20916 M:      Jason Wang <jasowang@redhat.com>
20917 L:      kvm@vger.kernel.org
20918 L:      virtualization@lists.linux-foundation.org
20919 L:      netdev@vger.kernel.org
20920 S:      Maintained
20921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20922 F:      drivers/vhost/
20923 F:      include/linux/vhost_iotlb.h
20924 F:      include/uapi/linux/vhost.h
20925
20926 VIRTIO INPUT DRIVER
20927 M:      Gerd Hoffmann <kraxel@redhat.com>
20928 S:      Maintained
20929 F:      drivers/virtio/virtio_input.c
20930 F:      include/uapi/linux/virtio_input.h
20931
20932 VIRTIO IOMMU DRIVER
20933 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20934 L:      virtualization@lists.linux-foundation.org
20935 S:      Maintained
20936 F:      drivers/iommu/virtio-iommu.c
20937 F:      include/uapi/linux/virtio_iommu.h
20938
20939 VIRTIO MEM DRIVER
20940 M:      David Hildenbrand <david@redhat.com>
20941 L:      virtualization@lists.linux-foundation.org
20942 S:      Maintained
20943 W:      https://virtio-mem.gitlab.io/
20944 F:      drivers/virtio/virtio_mem.c
20945 F:      include/uapi/linux/virtio_mem.h
20946
20947 VIRTIO SOUND DRIVER
20948 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20949 M:      "Michael S. Tsirkin" <mst@redhat.com>
20950 L:      virtualization@lists.linux-foundation.org
20951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20952 S:      Maintained
20953 F:      include/uapi/linux/virtio_snd.h
20954 F:      sound/virtio/*
20955
20956 VIRTIO I2C DRIVER
20957 M:      Conghui Chen <conghui.chen@intel.com>
20958 M:      Viresh Kumar <viresh.kumar@linaro.org>
20959 L:      linux-i2c@vger.kernel.org
20960 L:      virtualization@lists.linux-foundation.org
20961 S:      Maintained
20962 F:      drivers/i2c/busses/i2c-virtio.c
20963 F:      include/uapi/linux/virtio_i2c.h
20964
20965 VIRTIO PMEM DRIVER
20966 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20967 L:      virtualization@lists.linux-foundation.org
20968 S:      Maintained
20969 F:      drivers/nvdimm/virtio_pmem.c
20970 F:      drivers/nvdimm/nd_virtio.c
20971
20972 VIRTUAL BOX GUEST DEVICE DRIVER
20973 M:      Hans de Goede <hdegoede@redhat.com>
20974 M:      Arnd Bergmann <arnd@arndb.de>
20975 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20976 S:      Maintained
20977 F:      drivers/virt/vboxguest/
20978 F:      include/linux/vbox_utils.h
20979 F:      include/uapi/linux/vbox*.h
20980
20981 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20982 M:      Hans de Goede <hdegoede@redhat.com>
20983 L:      linux-fsdevel@vger.kernel.org
20984 S:      Maintained
20985 F:      fs/vboxsf/*
20986
20987 VIRTUAL SERIO DEVICE DRIVER
20988 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20989 S:      Maintained
20990 F:      drivers/input/serio/userio.c
20991 F:      include/uapi/linux/userio.h
20992
20993 VIVID VIRTUAL VIDEO DRIVER
20994 M:      Hans Verkuil <hverkuil@xs4all.nl>
20995 L:      linux-media@vger.kernel.org
20996 S:      Maintained
20997 W:      https://linuxtv.org
20998 T:      git git://linuxtv.org/media_tree.git
20999 F:      drivers/media/test-drivers/vivid/*
21000
21001 VIDTV VIRTUAL DIGITAL TV DRIVER
21002 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21003 L:      linux-media@vger.kernel.org
21004 S:      Maintained
21005 W:      https://linuxtv.org
21006 T:      git git://linuxtv.org/media_tree.git
21007 F:      drivers/media/test-drivers/vidtv/*
21008
21009 VLYNQ BUS
21010 M:      Florian Fainelli <f.fainelli@gmail.com>
21011 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21012 S:      Maintained
21013 F:      drivers/vlynq/vlynq.c
21014 F:      include/linux/vlynq.h
21015
21016 VME SUBSYSTEM
21017 M:      Martyn Welch <martyn@welchs.me.uk>
21018 M:      Manohar Vanga <manohar.vanga@gmail.com>
21019 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21020 L:      linux-kernel@vger.kernel.org
21021 S:      Maintained
21022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21023 F:      Documentation/driver-api/vme.rst
21024 F:      drivers/staging/vme/
21025 F:      drivers/vme/
21026 F:      include/linux/vme*
21027
21028 VM SOCKETS (AF_VSOCK)
21029 M:      Stefano Garzarella <sgarzare@redhat.com>
21030 L:      virtualization@lists.linux-foundation.org
21031 L:      netdev@vger.kernel.org
21032 S:      Maintained
21033 F:      drivers/net/vsockmon.c
21034 F:      include/net/af_vsock.h
21035 F:      include/uapi/linux/vm_sockets.h
21036 F:      include/uapi/linux/vm_sockets_diag.h
21037 F:      include/uapi/linux/vsockmon.h
21038 F:      net/vmw_vsock/
21039 F:      tools/testing/vsock/
21040
21041 VMWARE BALLOON DRIVER
21042 M:      Nadav Amit <namit@vmware.com>
21043 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21044 L:      linux-kernel@vger.kernel.org
21045 S:      Maintained
21046 F:      drivers/misc/vmw_balloon.c
21047
21048 VMWARE HYPERVISOR INTERFACE
21049 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21050 M:      Alexey Makhalov <amakhalov@vmware.com>
21051 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21052 L:      virtualization@lists.linux-foundation.org
21053 L:      x86@kernel.org
21054 S:      Supported
21055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21056 F:      arch/x86/include/asm/vmware.h
21057 F:      arch/x86/kernel/cpu/vmware.c
21058
21059 VMWARE PVRDMA DRIVER
21060 M:      Bryan Tan <bryantan@vmware.com>
21061 M:      Vishnu Dasa <vdasa@vmware.com>
21062 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21063 L:      linux-rdma@vger.kernel.org
21064 S:      Maintained
21065 F:      drivers/infiniband/hw/vmw_pvrdma/
21066
21067 VMware PVSCSI driver
21068 M:      Vishal Bhakta <vbhakta@vmware.com>
21069 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21070 L:      linux-scsi@vger.kernel.org
21071 S:      Maintained
21072 F:      drivers/scsi/vmw_pvscsi.c
21073 F:      drivers/scsi/vmw_pvscsi.h
21074
21075 VMWARE VIRTUAL PTP CLOCK DRIVER
21076 M:      Vivek Thampi <vithampi@vmware.com>
21077 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21078 L:      netdev@vger.kernel.org
21079 S:      Supported
21080 F:      drivers/ptp/ptp_vmw.c
21081
21082 VMWARE VMCI DRIVER
21083 M:      Bryan Tan <bryantan@vmware.com>
21084 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21085 M:      Vishnu Dasa <vdasa@vmware.com>
21086 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21087 L:      linux-kernel@vger.kernel.org
21088 S:      Maintained
21089 F:      drivers/misc/vmw_vmci/
21090
21091 VMWARE VMMOUSE SUBDRIVER
21092 M:      Zack Rusin <zackr@vmware.com>
21093 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21094 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21095 L:      linux-input@vger.kernel.org
21096 S:      Maintained
21097 F:      drivers/input/mouse/vmmouse.c
21098 F:      drivers/input/mouse/vmmouse.h
21099
21100 VMWARE VMXNET3 ETHERNET DRIVER
21101 M:      Ronak Doshi <doshir@vmware.com>
21102 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21103 L:      netdev@vger.kernel.org
21104 S:      Maintained
21105 F:      drivers/net/vmxnet3/
21106
21107 VOCORE VOCORE2 BOARD
21108 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21109 L:      linux-mips@vger.kernel.org
21110 S:      Maintained
21111 F:      arch/mips/boot/dts/ralink/vocore2.dts
21112
21113 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21114 M:      Liam Girdwood <lgirdwood@gmail.com>
21115 M:      Mark Brown <broonie@kernel.org>
21116 L:      linux-kernel@vger.kernel.org
21117 S:      Supported
21118 W:      http://www.slimlogic.co.uk/?p=48
21119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21120 F:      Documentation/devicetree/bindings/regulator/
21121 F:      Documentation/power/regulator/
21122 F:      drivers/regulator/
21123 F:      include/dt-bindings/regulator/
21124 F:      include/linux/regulator/
21125 K:      regulator_get_optional
21126
21127 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21128 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21129 F:      drivers/regulator/irq_helpers.c
21130
21131 VRF
21132 M:      David Ahern <dsahern@kernel.org>
21133 L:      netdev@vger.kernel.org
21134 S:      Maintained
21135 F:      Documentation/networking/vrf.rst
21136 F:      drivers/net/vrf.c
21137
21138 VSPRINTF
21139 M:      Petr Mladek <pmladek@suse.com>
21140 M:      Steven Rostedt <rostedt@goodmis.org>
21141 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21142 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21143 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21144 S:      Maintained
21145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21146 F:      Documentation/core-api/printk-formats.rst
21147 F:      lib/test_printf.c
21148 F:      lib/test_scanf.c
21149 F:      lib/vsprintf.c
21150
21151 VT1211 HARDWARE MONITOR DRIVER
21152 M:      Juerg Haefliger <juergh@gmail.com>
21153 L:      linux-hwmon@vger.kernel.org
21154 S:      Maintained
21155 F:      Documentation/hwmon/vt1211.rst
21156 F:      drivers/hwmon/vt1211.c
21157
21158 VT8231 HARDWARE MONITOR DRIVER
21159 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21160 L:      linux-hwmon@vger.kernel.org
21161 S:      Maintained
21162 F:      drivers/hwmon/vt8231.c
21163
21164 VUB300 USB to SDIO/SD/MMC bridge chip
21165 L:      linux-mmc@vger.kernel.org
21166 S:      Orphan
21167 F:      drivers/mmc/host/vub300.c
21168
21169 W1 DALLAS'S 1-WIRE BUS
21170 M:      Evgeniy Polyakov <zbr@ioremap.net>
21171 S:      Maintained
21172 F:      Documentation/devicetree/bindings/w1/
21173 F:      Documentation/w1/
21174 F:      drivers/w1/
21175 F:      include/linux/w1.h
21176
21177 W83791D HARDWARE MONITORING DRIVER
21178 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21179 L:      linux-hwmon@vger.kernel.org
21180 S:      Maintained
21181 F:      Documentation/hwmon/w83791d.rst
21182 F:      drivers/hwmon/w83791d.c
21183
21184 W83793 HARDWARE MONITORING DRIVER
21185 M:      Rudolf Marek <r.marek@assembler.cz>
21186 L:      linux-hwmon@vger.kernel.org
21187 S:      Maintained
21188 F:      Documentation/hwmon/w83793.rst
21189 F:      drivers/hwmon/w83793.c
21190
21191 W83795 HARDWARE MONITORING DRIVER
21192 M:      Jean Delvare <jdelvare@suse.com>
21193 L:      linux-hwmon@vger.kernel.org
21194 S:      Maintained
21195 F:      drivers/hwmon/w83795.c
21196
21197 W83L51xD SD/MMC CARD INTERFACE DRIVER
21198 M:      Pierre Ossman <pierre@ossman.eu>
21199 S:      Maintained
21200 F:      drivers/mmc/host/wbsd.*
21201
21202 WACOM PROTOCOL 4 SERIAL TABLETS
21203 M:      Julian Squires <julian@cipht.net>
21204 M:      Hans de Goede <hdegoede@redhat.com>
21205 L:      linux-input@vger.kernel.org
21206 S:      Maintained
21207 F:      drivers/input/tablet/wacom_serial4.c
21208
21209 WATCHDOG DEVICE DRIVERS
21210 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21211 M:      Guenter Roeck <linux@roeck-us.net>
21212 L:      linux-watchdog@vger.kernel.org
21213 S:      Maintained
21214 W:      http://www.linux-watchdog.org/
21215 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21216 F:      Documentation/devicetree/bindings/watchdog/
21217 F:      Documentation/watchdog/
21218 F:      drivers/watchdog/
21219 F:      include/linux/watchdog.h
21220 F:      include/uapi/linux/watchdog.h
21221
21222 WHISKEYCOVE PMIC GPIO DRIVER
21223 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21224 L:      linux-gpio@vger.kernel.org
21225 S:      Maintained
21226 F:      drivers/gpio/gpio-wcove.c
21227
21228 WHWAVE RTC DRIVER
21229 M:      Dianlong Li <long17.cool@163.com>
21230 L:      linux-rtc@vger.kernel.org
21231 S:      Maintained
21232 F:      drivers/rtc/rtc-sd3078.c
21233
21234 WIIMOTE HID DRIVER
21235 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21236 L:      linux-input@vger.kernel.org
21237 S:      Maintained
21238 F:      drivers/hid/hid-wiimote*
21239
21240 WILOCITY WIL6210 WIRELESS DRIVER
21241 L:      linux-wireless@vger.kernel.org
21242 S:      Orphan
21243 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21244 F:      drivers/net/wireless/ath/wil6210/
21245
21246 WINBOND CIR DRIVER
21247 M:      David Härdeman <david@hardeman.nu>
21248 S:      Maintained
21249 F:      drivers/media/rc/winbond-cir.c
21250
21251 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21252 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21253 L:      linux-watchdog@vger.kernel.org
21254 S:      Maintained
21255 F:      drivers/watchdog/ebc-c384_wdt.c
21256
21257 WINSYSTEMS WS16C48 GPIO DRIVER
21258 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21259 L:      linux-gpio@vger.kernel.org
21260 S:      Maintained
21261 F:      drivers/gpio/gpio-ws16c48.c
21262
21263 WIREGUARD SECURE NETWORK TUNNEL
21264 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21265 L:      wireguard@lists.zx2c4.com
21266 L:      netdev@vger.kernel.org
21267 S:      Maintained
21268 F:      drivers/net/wireguard/
21269 F:      tools/testing/selftests/wireguard/
21270
21271 WISTRON LAPTOP BUTTON DRIVER
21272 M:      Miloslav Trmac <mitr@volny.cz>
21273 S:      Maintained
21274 F:      drivers/input/misc/wistron_btns.c
21275
21276 WL3501 WIRELESS PCMCIA CARD DRIVER
21277 L:      linux-wireless@vger.kernel.org
21278 S:      Odd fixes
21279 F:      drivers/net/wireless/wl3501*
21280
21281 WOLFSON MICROELECTRONICS DRIVERS
21282 L:      patches@opensource.cirrus.com
21283 S:      Supported
21284 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21285 T:      git https://github.com/CirrusLogic/linux-drivers.git
21286 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21287 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21288 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21289 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21290 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21291 F:      Documentation/devicetree/bindings/sound/wm*
21292 F:      Documentation/hwmon/wm83??.rst
21293 F:      arch/arm/mach-s3c/mach-crag6410*
21294 F:      drivers/clk/clk-wm83*.c
21295 F:      drivers/gpio/gpio-*wm*.c
21296 F:      drivers/gpio/gpio-arizona.c
21297 F:      drivers/hwmon/wm83??-hwmon.c
21298 F:      drivers/input/misc/wm831x-on.c
21299 F:      drivers/input/touchscreen/wm831x-ts.c
21300 F:      drivers/input/touchscreen/wm97*.c
21301 F:      drivers/leds/leds-wm83*.c
21302 F:      drivers/mfd/arizona*
21303 F:      drivers/mfd/cs47l24*
21304 F:      drivers/mfd/wm*.c
21305 F:      drivers/power/supply/wm83*.c
21306 F:      drivers/regulator/arizona*
21307 F:      drivers/regulator/wm8*.c
21308 F:      drivers/rtc/rtc-wm83*.c
21309 F:      drivers/video/backlight/wm83*_bl.c
21310 F:      drivers/watchdog/wm83*_wdt.c
21311 F:      include/linux/mfd/arizona/
21312 F:      include/linux/mfd/wm831x/
21313 F:      include/linux/mfd/wm8350/
21314 F:      include/linux/mfd/wm8400*
21315 F:      include/linux/regulator/arizona*
21316 F:      include/linux/wm97xx.h
21317 F:      include/sound/wm????.h
21318 F:      sound/soc/codecs/arizona*
21319 F:      sound/soc/codecs/cs47l24*
21320 F:      sound/soc/codecs/wm*
21321
21322 WORKQUEUE
21323 M:      Tejun Heo <tj@kernel.org>
21324 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21325 S:      Maintained
21326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21327 F:      Documentation/core-api/workqueue.rst
21328 F:      include/linux/workqueue.h
21329 F:      kernel/workqueue.c
21330
21331 WWAN DRIVERS
21332 M:      Loic Poulain <loic.poulain@linaro.org>
21333 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21334 R:      Johannes Berg <johannes@sipsolutions.net>
21335 L:      netdev@vger.kernel.org
21336 S:      Maintained
21337 F:      drivers/net/wwan/
21338 F:      include/linux/wwan.h
21339 F:      include/uapi/linux/wwan.h
21340
21341 X-POWERS AXP288 PMIC DRIVERS
21342 M:      Hans de Goede <hdegoede@redhat.com>
21343 S:      Maintained
21344 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21345 N:      axp288
21346
21347 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21348 M:      Chen-Yu Tsai <wens@csie.org>
21349 L:      linux-kernel@vger.kernel.org
21350 S:      Maintained
21351 N:      axp[128]
21352
21353 X.25 STACK
21354 M:      Martin Schiller <ms@dev.tdt.de>
21355 L:      linux-x25@vger.kernel.org
21356 S:      Maintained
21357 F:      Documentation/networking/lapb-module.rst
21358 F:      Documentation/networking/x25*
21359 F:      drivers/net/wan/hdlc_x25.c
21360 F:      drivers/net/wan/lapbether.c
21361 F:      include/*/lapb.h
21362 F:      include/net/x25*
21363 F:      include/uapi/linux/x25.h
21364 F:      net/lapb/
21365 F:      net/x25/
21366
21367 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21368 M:      Thomas Gleixner <tglx@linutronix.de>
21369 M:      Ingo Molnar <mingo@redhat.com>
21370 M:      Borislav Petkov <bp@alien8.de>
21371 M:      Dave Hansen <dave.hansen@linux.intel.com>
21372 M:      x86@kernel.org
21373 R:      "H. Peter Anvin" <hpa@zytor.com>
21374 L:      linux-kernel@vger.kernel.org
21375 S:      Maintained
21376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21377 F:      Documentation/devicetree/bindings/x86/
21378 F:      Documentation/x86/
21379 F:      arch/x86/
21380
21381 X86 ENTRY CODE
21382 M:      Andy Lutomirski <luto@kernel.org>
21383 L:      linux-kernel@vger.kernel.org
21384 S:      Maintained
21385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21386 F:      arch/x86/entry/
21387
21388 X86 MCE INFRASTRUCTURE
21389 M:      Tony Luck <tony.luck@intel.com>
21390 M:      Borislav Petkov <bp@alien8.de>
21391 L:      linux-edac@vger.kernel.org
21392 S:      Maintained
21393 F:      Documentation/ABI/testing/sysfs-mce
21394 F:      Documentation/x86/x86_64/machinecheck.rst
21395 F:      arch/x86/kernel/cpu/mce/*
21396
21397 X86 MICROCODE UPDATE SUPPORT
21398 M:      Borislav Petkov <bp@alien8.de>
21399 S:      Maintained
21400 F:      arch/x86/kernel/cpu/microcode/*
21401
21402 X86 MM
21403 M:      Dave Hansen <dave.hansen@linux.intel.com>
21404 M:      Andy Lutomirski <luto@kernel.org>
21405 M:      Peter Zijlstra <peterz@infradead.org>
21406 L:      linux-kernel@vger.kernel.org
21407 S:      Maintained
21408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21409 F:      arch/x86/mm/
21410
21411 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21412 M:      Hans de Goede <hdegoede@redhat.com>
21413 L:      platform-driver-x86@vger.kernel.org
21414 S:      Maintained
21415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21416 F:      drivers/platform/x86/x86-android-tablets.c
21417
21418 X86 PLATFORM DRIVERS
21419 M:      Hans de Goede <hdegoede@redhat.com>
21420 M:      Mark Gross <markgross@kernel.org>
21421 L:      platform-driver-x86@vger.kernel.org
21422 S:      Maintained
21423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21424 F:      drivers/platform/olpc/
21425 F:      drivers/platform/x86/
21426
21427 X86 PLATFORM DRIVERS - ARCH
21428 R:      Darren Hart <dvhart@infradead.org>
21429 R:      Andy Shevchenko <andy@infradead.org>
21430 L:      platform-driver-x86@vger.kernel.org
21431 L:      x86@kernel.org
21432 S:      Maintained
21433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21434 F:      arch/x86/platform
21435
21436 X86 PLATFORM UV HPE SUPERDOME FLEX
21437 M:      Steve Wahl <steve.wahl@hpe.com>
21438 R:      Mike Travis <mike.travis@hpe.com>
21439 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21440 R:      Russ Anderson <russ.anderson@hpe.com>
21441 S:      Supported
21442 F:      arch/x86/include/asm/uv/
21443 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21444 F:      arch/x86/platform/uv/
21445
21446 X86 VDSO
21447 M:      Andy Lutomirski <luto@kernel.org>
21448 L:      linux-kernel@vger.kernel.org
21449 S:      Maintained
21450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21451 F:      arch/x86/entry/vdso/
21452
21453 XARRAY
21454 M:      Matthew Wilcox <willy@infradead.org>
21455 L:      linux-fsdevel@vger.kernel.org
21456 S:      Supported
21457 F:      Documentation/core-api/xarray.rst
21458 F:      include/linux/idr.h
21459 F:      include/linux/xarray.h
21460 F:      lib/idr.c
21461 F:      lib/xarray.c
21462 F:      tools/testing/radix-tree
21463
21464 XBOX DVD IR REMOTE
21465 M:      Benjamin Valentin <benpicco@googlemail.com>
21466 S:      Maintained
21467 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21468 F:      drivers/media/rc/xbox_remote.c
21469
21470 XC2028/3028 TUNER DRIVER
21471 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21472 L:      linux-media@vger.kernel.org
21473 S:      Maintained
21474 W:      https://linuxtv.org
21475 T:      git git://linuxtv.org/media_tree.git
21476 F:      drivers/media/tuners/xc2028.*
21477
21478 XDP (eXpress Data Path)
21479 M:      Alexei Starovoitov <ast@kernel.org>
21480 M:      Daniel Borkmann <daniel@iogearbox.net>
21481 M:      David S. Miller <davem@davemloft.net>
21482 M:      Jakub Kicinski <kuba@kernel.org>
21483 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21484 M:      John Fastabend <john.fastabend@gmail.com>
21485 L:      netdev@vger.kernel.org
21486 L:      bpf@vger.kernel.org
21487 S:      Supported
21488 F:      include/net/xdp.h
21489 F:      include/net/xdp_priv.h
21490 F:      include/trace/events/xdp.h
21491 F:      kernel/bpf/cpumap.c
21492 F:      kernel/bpf/devmap.c
21493 F:      net/core/xdp.c
21494 F:      samples/bpf/xdp*
21495 F:      tools/testing/selftests/bpf/*xdp*
21496 F:      tools/testing/selftests/bpf/*/*xdp*
21497 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21498 F:      drivers/net/ethernet/*/*/*xdp*
21499 K:      (?:\b|_)xdp(?:\b|_)
21500
21501 XDP SOCKETS (AF_XDP)
21502 M:      Björn Töpel <bjorn@kernel.org>
21503 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21504 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21505 L:      netdev@vger.kernel.org
21506 L:      bpf@vger.kernel.org
21507 S:      Maintained
21508 F:      Documentation/networking/af_xdp.rst
21509 F:      include/net/xdp_sock*
21510 F:      include/net/xsk_buff_pool.h
21511 F:      include/uapi/linux/if_xdp.h
21512 F:      include/uapi/linux/xdp_diag.h
21513 F:      include/net/netns/xdp.h
21514 F:      net/xdp/
21515 F:      samples/bpf/xdpsock*
21516 F:      tools/lib/bpf/xsk*
21517
21518 XEN BLOCK SUBSYSTEM
21519 M:      Roger Pau Monné <roger.pau@citrix.com>
21520 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21521 S:      Supported
21522 F:      drivers/block/xen*
21523 F:      drivers/block/xen-blkback/*
21524
21525 XEN HYPERVISOR ARM
21526 M:      Stefano Stabellini <sstabellini@kernel.org>
21527 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21528 S:      Maintained
21529 F:      arch/arm/include/asm/xen/
21530 F:      arch/arm/xen/
21531
21532 XEN HYPERVISOR ARM64
21533 M:      Stefano Stabellini <sstabellini@kernel.org>
21534 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21535 S:      Maintained
21536 F:      arch/arm64/include/asm/xen/
21537 F:      arch/arm64/xen/
21538
21539 XEN HYPERVISOR INTERFACE
21540 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21541 M:      Juergen Gross <jgross@suse.com>
21542 R:      Stefano Stabellini <sstabellini@kernel.org>
21543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21544 S:      Supported
21545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21546 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21547 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21548 F:      arch/x86/include/asm/pvclock-abi.h
21549 F:      arch/x86/include/asm/xen/
21550 F:      arch/x86/platform/pvh/
21551 F:      arch/x86/xen/
21552 F:      drivers/*/xen-*front.c
21553 F:      drivers/xen/
21554 F:      include/uapi/xen/
21555 F:      include/xen/
21556
21557 XEN NETWORK BACKEND DRIVER
21558 M:      Wei Liu <wei.liu@kernel.org>
21559 M:      Paul Durrant <paul@xen.org>
21560 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21561 L:      netdev@vger.kernel.org
21562 S:      Supported
21563 F:      drivers/net/xen-netback/*
21564
21565 XEN PCI SUBSYSTEM
21566 M:      Juergen Gross <jgross@suse.com>
21567 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21568 S:      Supported
21569 F:      arch/x86/pci/*xen*
21570 F:      drivers/pci/*xen*
21571
21572 XEN PVSCSI DRIVERS
21573 M:      Juergen Gross <jgross@suse.com>
21574 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21575 L:      linux-scsi@vger.kernel.org
21576 S:      Supported
21577 F:      drivers/scsi/xen-scsifront.c
21578 F:      drivers/xen/xen-scsiback.c
21579 F:      include/xen/interface/io/vscsiif.h
21580
21581 XEN PVUSB DRIVER
21582 M:      Juergen Gross <jgross@suse.com>
21583 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21584 L:      linux-usb@vger.kernel.org
21585 S:      Supported
21586 F:      drivers/usb/host/xen*
21587 F:      include/xen/interface/io/usbif.h
21588
21589 XEN SOUND FRONTEND DRIVER
21590 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21591 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21593 S:      Supported
21594 F:      sound/xen/*
21595
21596 XEN SWIOTLB SUBSYSTEM
21597 M:      Juergen Gross <jgross@suse.com>
21598 M:      Stefano Stabellini <sstabellini@kernel.org>
21599 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21600 L:      iommu@lists.linux-foundation.org
21601 S:      Supported
21602 F:      arch/x86/xen/*swiotlb*
21603 F:      drivers/xen/*swiotlb*
21604
21605 XFS FILESYSTEM
21606 C:      irc://irc.oftc.net/xfs
21607 M:      Darrick J. Wong <djwong@kernel.org>
21608 L:      linux-xfs@vger.kernel.org
21609 S:      Supported
21610 W:      http://xfs.org/
21611 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21612 F:      Documentation/ABI/testing/sysfs-fs-xfs
21613 F:      Documentation/admin-guide/xfs.rst
21614 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21615 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21616 F:      fs/xfs/
21617 F:      include/uapi/linux/dqblk_xfs.h
21618 F:      include/uapi/linux/fsmap.h
21619
21620 XILINX AMS DRIVER
21621 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21622 L:      linux-iio@vger.kernel.org
21623 S:      Maintained
21624 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21625 F:      drivers/iio/adc/xilinx-ams.c
21626
21627 XILINX AXI ETHERNET DRIVER
21628 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21629 S:      Maintained
21630 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21631
21632 XILINX CAN DRIVER
21633 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21634 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21635 L:      linux-can@vger.kernel.org
21636 S:      Maintained
21637 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21638 F:      drivers/net/can/xilinx_can.c
21639
21640 XILINX GPIO DRIVER
21641 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21642 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21643 R:      Michal Simek <michal.simek@xilinx.com>
21644 S:      Maintained
21645 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21646 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21647 F:      drivers/gpio/gpio-xilinx.c
21648 F:      drivers/gpio/gpio-zynq.c
21649
21650 XILINX SD-FEC IP CORES
21651 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21652 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21653 S:      Maintained
21654 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21655 F:      Documentation/misc-devices/xilinx_sdfec.rst
21656 F:      drivers/misc/Kconfig
21657 F:      drivers/misc/Makefile
21658 F:      drivers/misc/xilinx_sdfec.c
21659 F:      include/uapi/misc/xilinx_sdfec.h
21660
21661 XILINX UARTLITE SERIAL DRIVER
21662 M:      Peter Korsgaard <jacmet@sunsite.dk>
21663 L:      linux-serial@vger.kernel.org
21664 S:      Maintained
21665 F:      drivers/tty/serial/uartlite.c
21666
21667 XILINX VIDEO IP CORES
21668 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21669 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21670 L:      linux-media@vger.kernel.org
21671 S:      Supported
21672 T:      git git://linuxtv.org/media_tree.git
21673 F:      Documentation/devicetree/bindings/media/xilinx/
21674 F:      drivers/media/platform/xilinx/
21675 F:      include/uapi/linux/xilinx-v4l2-controls.h
21676
21677 XILINX ZYNQMP DPDMA DRIVER
21678 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21679 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21680 L:      dmaengine@vger.kernel.org
21681 S:      Supported
21682 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21683 F:      drivers/dma/xilinx/xilinx_dpdma.c
21684 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21685
21686 XILINX ZYNQMP PSGTR PHY DRIVER
21687 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21688 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21689 L:      linux-kernel@vger.kernel.org
21690 S:      Supported
21691 T:      git https://github.com/Xilinx/linux-xlnx.git
21692 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21693 F:      drivers/phy/xilinx/phy-zynqmp.c
21694
21695 XILINX ZYNQMP SHA3 DRIVER
21696 M:      Harsha <harsha.harsha@xilinx.com>
21697 S:      Maintained
21698 F:      drivers/crypto/xilinx/zynqmp-sha.c
21699
21700 XILINX EVENT MANAGEMENT DRIVER
21701 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21702 S:      Maintained
21703 F:      drivers/soc/xilinx/xlnx_event_manager.c
21704 F:      include/linux/firmware/xlnx-event-manager.h
21705
21706 XILLYBUS DRIVER
21707 M:      Eli Billauer <eli.billauer@gmail.com>
21708 L:      linux-kernel@vger.kernel.org
21709 S:      Supported
21710 F:      drivers/char/xillybus/
21711
21712 XLP9XX I2C DRIVER
21713 M:      George Cherian <gcherian@marvell.com>
21714 L:      linux-i2c@vger.kernel.org
21715 S:      Supported
21716 W:      http://www.marvell.com
21717 F:      drivers/i2c/busses/i2c-xlp9xx.c
21718
21719 XRA1403 GPIO EXPANDER
21720 M:      Nandor Han <nandor.han@ge.com>
21721 M:      Semi Malinen <semi.malinen@ge.com>
21722 L:      linux-gpio@vger.kernel.org
21723 S:      Maintained
21724 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21725 F:      drivers/gpio/gpio-xra1403.c
21726
21727 XTENSA XTFPGA PLATFORM SUPPORT
21728 M:      Max Filippov <jcmvbkbc@gmail.com>
21729 L:      linux-xtensa@linux-xtensa.org
21730 S:      Maintained
21731 F:      drivers/spi/spi-xtensa-xtfpga.c
21732 F:      sound/soc/xtensa/xtfpga-i2s.c
21733
21734 YAM DRIVER FOR AX.25
21735 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21736 L:      linux-hams@vger.kernel.org
21737 S:      Maintained
21738 F:      drivers/net/hamradio/yam*
21739 F:      include/linux/yam.h
21740
21741 YAMA SECURITY MODULE
21742 M:      Kees Cook <keescook@chromium.org>
21743 S:      Supported
21744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21745 F:      Documentation/admin-guide/LSM/Yama.rst
21746 F:      security/yama/
21747
21748 YEALINK PHONE DRIVER
21749 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21750 L:      usbb2k-api-dev@nongnu.org
21751 S:      Maintained
21752 F:      Documentation/input/devices/yealink.rst
21753 F:      drivers/input/misc/yealink.*
21754
21755 Z8530 DRIVER FOR AX.25
21756 M:      Joerg Reuter <jreuter@yaina.de>
21757 L:      linux-hams@vger.kernel.org
21758 S:      Maintained
21759 W:      http://yaina.de/jreuter/
21760 W:      http://www.qsl.net/dl1bke/
21761 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21762 F:      drivers/net/hamradio/*scc.c
21763 F:      drivers/net/hamradio/z8530.h
21764
21765 ZBUD COMPRESSED PAGE ALLOCATOR
21766 M:      Seth Jennings <sjenning@redhat.com>
21767 M:      Dan Streetman <ddstreet@ieee.org>
21768 L:      linux-mm@kvack.org
21769 S:      Maintained
21770 F:      mm/zbud.c
21771
21772 ZD1211RW WIRELESS DRIVER
21773 M:      Ulrich Kunitz <kune@deine-taler.de>
21774 L:      linux-wireless@vger.kernel.org
21775 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21776 S:      Maintained
21777 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21778 F:      drivers/net/wireless/zydas/zd1211rw/
21779
21780 ZD1301 MEDIA DRIVER
21781 M:      Antti Palosaari <crope@iki.fi>
21782 L:      linux-media@vger.kernel.org
21783 S:      Maintained
21784 W:      https://linuxtv.org/
21785 W:      http://palosaari.fi/linux/
21786 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21787 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21788
21789 ZD1301_DEMOD MEDIA DRIVER
21790 M:      Antti Palosaari <crope@iki.fi>
21791 L:      linux-media@vger.kernel.org
21792 S:      Maintained
21793 W:      https://linuxtv.org/
21794 W:      http://palosaari.fi/linux/
21795 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21796 F:      drivers/media/dvb-frontends/zd1301_demod*
21797
21798 ZHAOXIN PROCESSOR SUPPORT
21799 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21800 L:      linux-kernel@vger.kernel.org
21801 S:      Maintained
21802 F:      arch/x86/kernel/cpu/zhaoxin.c
21803
21804 ZONEFS FILESYSTEM
21805 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21806 M:      Naohiro Aota <naohiro.aota@wdc.com>
21807 R:      Johannes Thumshirn <jth@kernel.org>
21808 L:      linux-fsdevel@vger.kernel.org
21809 S:      Maintained
21810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21811 F:      Documentation/filesystems/zonefs.rst
21812 F:      fs/zonefs/
21813
21814 ZPOOL COMPRESSED PAGE STORAGE API
21815 M:      Dan Streetman <ddstreet@ieee.org>
21816 L:      linux-mm@kvack.org
21817 S:      Maintained
21818 F:      include/linux/zpool.h
21819 F:      mm/zpool.c
21820
21821 ZR36067 VIDEO FOR LINUX DRIVER
21822 M:      Corentin Labbe <clabbe@baylibre.com>
21823 L:      mjpeg-users@lists.sourceforge.net
21824 L:      linux-media@vger.kernel.org
21825 S:      Maintained
21826 W:      http://mjpeg.sourceforge.net/driver-zoran/
21827 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21828 F:      Documentation/driver-api/media/drivers/zoran.rst
21829 F:      drivers/staging/media/zoran/
21830
21831 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21832 M:      Minchan Kim <minchan@kernel.org>
21833 M:      Nitin Gupta <ngupta@vflare.org>
21834 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21835 L:      linux-kernel@vger.kernel.org
21836 S:      Maintained
21837 F:      Documentation/admin-guide/blockdev/zram.rst
21838 F:      drivers/block/zram/
21839
21840 ZS DECSTATION Z85C30 SERIAL DRIVER
21841 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21842 S:      Maintained
21843 F:      drivers/tty/serial/zs.*
21844
21845 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21846 M:      Minchan Kim <minchan@kernel.org>
21847 M:      Nitin Gupta <ngupta@vflare.org>
21848 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21849 L:      linux-mm@kvack.org
21850 S:      Maintained
21851 F:      Documentation/vm/zsmalloc.rst
21852 F:      include/linux/zsmalloc.h
21853 F:      mm/zsmalloc.c
21854
21855 ZSTD
21856 M:      Nick Terrell <terrelln@fb.com>
21857 S:      Maintained
21858 B:      https://github.com/facebook/zstd/issues
21859 T:      git git://github.com/terrelln/linux.git
21860 F:      include/linux/zstd*
21861 F:      lib/zstd/
21862 F:      lib/decompress_unzstd.c
21863 F:      crypto/zstd.c
21864 N:      zstd
21865 K:      zstd
21866
21867 ZSWAP COMPRESSED SWAP CACHING
21868 M:      Seth Jennings <sjenning@redhat.com>
21869 M:      Dan Streetman <ddstreet@ieee.org>
21870 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21871 L:      linux-mm@kvack.org
21872 S:      Maintained
21873 F:      mm/zswap.c
21874
21875 THE REST
21876 M:      Linus Torvalds <torvalds@linux-foundation.org>
21877 L:      linux-kernel@vger.kernel.org
21878 S:      Buried alive in reporters
21879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21880 F:      *
21881 F:      */