MAINTAINERS: add Bug entry for Samsung and memory controller drivers
[sfrench/cifs-2.6.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:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A8293 MEDIA DRIVER
245 M:      Antti Palosaari <crope@iki.fi>
246 L:      linux-media@vger.kernel.org
247 S:      Maintained
248 W:      https://linuxtv.org
249 W:      http://palosaari.fi/linux/
250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
251 T:      git git://linuxtv.org/anttip/media_tree.git
252 F:      drivers/media/dvb-frontends/a8293*
253
254 AACRAID SCSI RAID DRIVER
255 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
256 L:      linux-scsi@vger.kernel.org
257 S:      Supported
258 W:      http://www.adaptec.com/
259 F:      Documentation/scsi/aacraid.rst
260 F:      drivers/scsi/aacraid/
261
262 ABI/API
263 L:      linux-api@vger.kernel.org
264 F:      include/linux/syscalls.h
265 F:      kernel/sys_ni.c
266 X:      include/uapi/
267 X:      arch/*/include/uapi/
268
269 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
270 M:      Hans de Goede <hdegoede@redhat.com>
271 L:      linux-hwmon@vger.kernel.org
272 S:      Maintained
273 F:      drivers/hwmon/abituguru.c
274
275 ABIT UGURU 3 HARDWARE MONITOR DRIVER
276 M:      Alistair John Strachan <alistair@devzero.co.uk>
277 L:      linux-hwmon@vger.kernel.org
278 S:      Maintained
279 F:      drivers/hwmon/abituguru3.c
280
281 ACCES 104-DIO-48E GPIO DRIVER
282 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
283 L:      linux-gpio@vger.kernel.org
284 S:      Maintained
285 F:      drivers/gpio/gpio-104-dio-48e.c
286
287 ACCES 104-IDI-48 GPIO DRIVER
288 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
289 L:      linux-gpio@vger.kernel.org
290 S:      Maintained
291 F:      drivers/gpio/gpio-104-idi-48.c
292
293 ACCES 104-IDIO-16 GPIO DRIVER
294 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
295 L:      linux-gpio@vger.kernel.org
296 S:      Maintained
297 F:      drivers/gpio/gpio-104-idio-16.c
298
299 ACCES 104-QUAD-8 DRIVER
300 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
301 M:      Syed Nayyar Waris <syednwaris@gmail.com>
302 L:      linux-iio@vger.kernel.org
303 S:      Maintained
304 F:      drivers/counter/104-quad-8.c
305
306 ACCES PCI-IDIO-16 GPIO DRIVER
307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
308 L:      linux-gpio@vger.kernel.org
309 S:      Maintained
310 F:      drivers/gpio/gpio-pci-idio-16.c
311
312 ACCES PCIe-IDIO-24 GPIO DRIVER
313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
314 L:      linux-gpio@vger.kernel.org
315 S:      Maintained
316 F:      drivers/gpio/gpio-pcie-idio-24.c
317
318 ACENIC DRIVER
319 M:      Jes Sorensen <jes@trained-monkey.org>
320 L:      linux-acenic@sunsite.dk
321 S:      Maintained
322 F:      drivers/net/ethernet/alteon/acenic*
323
324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
325 M:      Peter Kaestle <peter@piie.net>
326 L:      platform-driver-x86@vger.kernel.org
327 S:      Maintained
328 W:      http://piie.net/?section=acerhdf
329 F:      drivers/platform/x86/acerhdf.c
330
331 ACER WMI LAPTOP EXTRAS
332 M:      "Lee, Chun-Yi" <jlee@suse.com>
333 L:      platform-driver-x86@vger.kernel.org
334 S:      Maintained
335 F:      drivers/platform/x86/acer-wmi.c
336
337 ACPI
338 M:      "Rafael J. Wysocki" <rafael@kernel.org>
339 R:      Len Brown <lenb@kernel.org>
340 L:      linux-acpi@vger.kernel.org
341 S:      Supported
342 W:      https://01.org/linux-acpi
343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
344 B:      https://bugzilla.kernel.org
345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
346 F:      Documentation/ABI/testing/configfs-acpi
347 F:      Documentation/ABI/testing/sysfs-bus-acpi
348 F:      Documentation/firmware-guide/acpi/
349 F:      drivers/acpi/
350 F:      drivers/pci/*/*acpi*
351 F:      drivers/pci/*acpi*
352 F:      drivers/pnp/pnpacpi/
353 F:      include/acpi/
354 F:      include/linux/acpi.h
355 F:      include/linux/fwnode.h
356 F:      tools/power/acpi/
357
358 ACPI APEI
359 M:      "Rafael J. Wysocki" <rafael@kernel.org>
360 R:      Len Brown <lenb@kernel.org>
361 R:      James Morse <james.morse@arm.com>
362 R:      Tony Luck <tony.luck@intel.com>
363 R:      Borislav Petkov <bp@alien8.de>
364 L:      linux-acpi@vger.kernel.org
365 F:      drivers/acpi/apei/
366
367 ACPI COMPONENT ARCHITECTURE (ACPICA)
368 M:      Robert Moore <robert.moore@intel.com>
369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
370 L:      linux-acpi@vger.kernel.org
371 L:      devel@acpica.org
372 S:      Supported
373 W:      https://acpica.org/
374 W:      https://github.com/acpica/acpica/
375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
376 B:      https://bugzilla.kernel.org
377 B:      https://bugs.acpica.org
378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
379 F:      drivers/acpi/acpica/
380 F:      include/acpi/
381 F:      tools/power/acpi/
382
383 ACPI FOR ARM64 (ACPI/arm64)
384 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
385 M:      Hanjun Guo <guohanjun@huawei.com>
386 M:      Sudeep Holla <sudeep.holla@arm.com>
387 L:      linux-acpi@vger.kernel.org
388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
389 S:      Maintained
390 F:      drivers/acpi/arm64
391
392 ACPI SERIAL MULTI INSTANTIATE DRIVER
393 M:      Hans de Goede <hdegoede@redhat.com>
394 L:      platform-driver-x86@vger.kernel.org
395 S:      Maintained
396 F:      drivers/platform/x86/serial-multi-instantiate.c
397
398 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
399 M:      Sudeep Holla <sudeep.holla@arm.com>
400 L:      linux-acpi@vger.kernel.org
401 S:      Supported
402 F:      drivers/mailbox/pcc.c
403
404 ACPI PMIC DRIVERS
405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
406 M:      Len Brown <lenb@kernel.org>
407 R:      Andy Shevchenko <andy@kernel.org>
408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
409 L:      linux-acpi@vger.kernel.org
410 S:      Supported
411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
412 B:      https://bugzilla.kernel.org
413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414 F:      drivers/acpi/pmic/
415
416 ACPI THERMAL DRIVER
417 M:      Rafael J. Wysocki <rafael@kernel.org>
418 R:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIOT DRIVER
426 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
427 L:      linux-acpi@vger.kernel.org
428 L:      iommu@lists.linux-foundation.org
429 S:      Maintained
430 F:      drivers/acpi/viot.c
431 F:      include/linux/acpi_viot.h
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 ACRN HYPERVISOR SERVICE MODULE
440 M:      Fei Li <fei1.li@intel.com>
441 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
442 S:      Supported
443 W:      https://projectacrn.org
444 F:      Documentation/virt/acrn/
445 F:      drivers/virt/acrn/
446 F:      include/uapi/linux/acrn.h
447
448 AD1889 ALSA SOUND DRIVER
449 L:      linux-parisc@vger.kernel.org
450 S:      Maintained
451 W:      https://parisc.wiki.kernel.org/index.php/AD1889
452 F:      sound/pci/ad1889.*
453
454 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
455 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
456 L:      linux-iio@vger.kernel.org
457 S:      Supported
458 F:      drivers/iio/potentiometer/ad5110.c
459
460 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
461 M:      Michael Hennerich <michael.hennerich@analog.com>
462 S:      Supported
463 W:      http://wiki.analog.com/AD5254
464 W:      https://ez.analog.com/linux-software-drivers
465 F:      drivers/misc/ad525x_dpot.c
466
467 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5398
471 W:      https://ez.analog.com/linux-software-drivers
472 F:      drivers/regulator/ad5398.c
473
474 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD7142
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/input/misc/ad714x.c
480
481 AD7877 TOUCHSCREEN DRIVER
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7877
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/input/touchscreen/ad7877.c
487
488 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7879
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/touchscreen/ad7879.c
494
495 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
496 M:      Jiri Kosina <jikos@kernel.org>
497 S:      Maintained
498
499 ADF7242 IEEE 802.15.4 RADIO DRIVER
500 M:      Michael Hennerich <michael.hennerich@analog.com>
501 L:      linux-wpan@vger.kernel.org
502 S:      Supported
503 W:      https://wiki.analog.com/ADF7242
504 W:      https://ez.analog.com/linux-software-drivers
505 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
506 F:      drivers/net/ieee802154/adf7242.c
507
508 ADM1025 HARDWARE MONITOR DRIVER
509 M:      Jean Delvare <jdelvare@suse.com>
510 L:      linux-hwmon@vger.kernel.org
511 S:      Maintained
512 F:      Documentation/hwmon/adm1025.rst
513 F:      drivers/hwmon/adm1025.c
514
515 ADM1029 HARDWARE MONITOR DRIVER
516 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      drivers/hwmon/adm1029.c
520
521 ADM8211 WIRELESS DRIVER
522 L:      linux-wireless@vger.kernel.org
523 S:      Orphan
524 W:      https://wireless.wiki.kernel.org/
525 F:      drivers/net/wireless/admtek/adm8211.*
526
527 ADP1653 FLASH CONTROLLER DRIVER
528 M:      Sakari Ailus <sakari.ailus@iki.fi>
529 L:      linux-media@vger.kernel.org
530 S:      Maintained
531 F:      drivers/media/i2c/adp1653.c
532 F:      include/media/i2c/adp1653.h
533
534 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
535 M:      Michael Hennerich <michael.hennerich@analog.com>
536 S:      Supported
537 W:      http://wiki.analog.com/ADP5520
538 W:      https://ez.analog.com/linux-software-drivers
539 F:      drivers/gpio/gpio-adp5520.c
540 F:      drivers/input/keyboard/adp5520-keys.c
541 F:      drivers/leds/leds-adp5520.c
542 F:      drivers/mfd/adp5520.c
543 F:      drivers/video/backlight/adp5520_bl.c
544
545 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
546 M:      Michael Hennerich <michael.hennerich@analog.com>
547 S:      Supported
548 W:      http://wiki.analog.com/ADP5588
549 W:      https://ez.analog.com/linux-software-drivers
550 F:      drivers/gpio/gpio-adp5588.c
551 F:      drivers/input/keyboard/adp5588-keys.c
552
553 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
554 M:      Michael Hennerich <michael.hennerich@analog.com>
555 S:      Supported
556 W:      http://wiki.analog.com/ADP8860
557 W:      https://ez.analog.com/linux-software-drivers
558 F:      drivers/video/backlight/adp8860_bl.c
559
560 ADT746X FAN DRIVER
561 M:      Colin Leroy <colin@colino.net>
562 S:      Maintained
563 F:      drivers/macintosh/therm_adt746x.c
564
565 ADT7475 HARDWARE MONITOR DRIVER
566 M:      Jean Delvare <jdelvare@suse.com>
567 L:      linux-hwmon@vger.kernel.org
568 S:      Maintained
569 F:      Documentation/hwmon/adt7475.rst
570 F:      drivers/hwmon/adt7475.c
571
572 ADVANSYS SCSI DRIVER
573 M:      Matthew Wilcox <willy@infradead.org>
574 M:      Hannes Reinecke <hare@suse.com>
575 L:      linux-scsi@vger.kernel.org
576 S:      Maintained
577 F:      Documentation/scsi/advansys.rst
578 F:      drivers/scsi/advansys.c
579
580 ADVANTECH SWBTN DRIVER
581 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
582 L:      platform-driver-x86@vger.kernel.org
583 S:      Maintained
584 F:      drivers/platform/x86/adv_swbutton.c
585
586 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
587 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
588 S:      Supported
589 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
590 F:      drivers/iio/accel/adxl313*
591
592 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
593 M:      Michael Hennerich <michael.hennerich@analog.com>
594 S:      Supported
595 W:      http://wiki.analog.com/ADXL345
596 W:      https://ez.analog.com/linux-software-drivers
597 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
598 F:      drivers/input/misc/adxl34x.c
599
600 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
601 M:      Puranjay Mohan <puranjay12@gmail.com>
602 L:      linux-iio@vger.kernel.org
603 S:      Supported
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
605 F:      drivers/iio/accel/adxl355.h
606 F:      drivers/iio/accel/adxl355_core.c
607 F:      drivers/iio/accel/adxl355_i2c.c
608 F:      drivers/iio/accel/adxl355_spi.c
609
610 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
611 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
612 L:      linux-iio@vger.kernel.org
613 S:      Supported
614 W:      http://ez.analog.com/community/linux-device-drivers
615 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
616 F:      drivers/iio/accel/adxl367*
617
618 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
619 M:      Michael Hennerich <michael.hennerich@analog.com>
620 S:      Supported
621 W:      https://ez.analog.com/linux-software-drivers
622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
623 F:      drivers/iio/accel/adxl372.c
624 F:      drivers/iio/accel/adxl372_i2c.c
625 F:      drivers/iio/accel/adxl372_spi.c
626
627 AF9013 MEDIA DRIVER
628 M:      Antti Palosaari <crope@iki.fi>
629 L:      linux-media@vger.kernel.org
630 S:      Maintained
631 W:      https://linuxtv.org
632 W:      http://palosaari.fi/linux/
633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
634 T:      git git://linuxtv.org/anttip/media_tree.git
635 F:      drivers/media/dvb-frontends/af9013*
636
637 AF9033 MEDIA DRIVER
638 M:      Antti Palosaari <crope@iki.fi>
639 L:      linux-media@vger.kernel.org
640 S:      Maintained
641 W:      https://linuxtv.org
642 W:      http://palosaari.fi/linux/
643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
644 T:      git git://linuxtv.org/anttip/media_tree.git
645 F:      drivers/media/dvb-frontends/af9033*
646
647 AFFS FILE SYSTEM
648 M:      David Sterba <dsterba@suse.com>
649 L:      linux-fsdevel@vger.kernel.org
650 S:      Odd Fixes
651 F:      Documentation/filesystems/affs.rst
652 F:      fs/affs/
653
654 AFS FILESYSTEM
655 M:      David Howells <dhowells@redhat.com>
656 M:      Marc Dionne <marc.dionne@auristor.com>
657 L:      linux-afs@lists.infradead.org
658 S:      Supported
659 W:      https://www.infradead.org/~dhowells/kafs/
660 F:      Documentation/filesystems/afs.rst
661 F:      fs/afs/
662 F:      include/trace/events/afs.h
663
664 AGPGART DRIVER
665 M:      David Airlie <airlied@linux.ie>
666 S:      Maintained
667 T:      git git://anongit.freedesktop.org/drm/drm
668 F:      drivers/char/agp/
669 F:      include/linux/agp*
670 F:      include/uapi/linux/agp*
671
672 AHA152X SCSI DRIVER
673 M:      "Juergen E. Fischer" <fischer@norbit.de>
674 L:      linux-scsi@vger.kernel.org
675 S:      Maintained
676 F:      drivers/scsi/aha152x*
677 F:      drivers/scsi/pcmcia/aha152x*
678
679 AIC7XXX / AIC79XX SCSI DRIVER
680 M:      Hannes Reinecke <hare@suse.com>
681 L:      linux-scsi@vger.kernel.org
682 S:      Maintained
683 F:      drivers/scsi/aic7xxx/
684
685 AIMSLAB FM RADIO RECEIVER DRIVER
686 M:      Hans Verkuil <hverkuil@xs4all.nl>
687 L:      linux-media@vger.kernel.org
688 S:      Maintained
689 W:      https://linuxtv.org
690 T:      git git://linuxtv.org/media_tree.git
691 F:      drivers/media/radio/radio-aimslab*
692
693 AIO
694 M:      Benjamin LaHaise <bcrl@kvack.org>
695 L:      linux-aio@kvack.org
696 S:      Supported
697 F:      fs/aio.c
698 F:      include/linux/*aio*.h
699
700 AIRSPY MEDIA DRIVER
701 M:      Antti Palosaari <crope@iki.fi>
702 L:      linux-media@vger.kernel.org
703 S:      Maintained
704 W:      https://linuxtv.org
705 W:      http://palosaari.fi/linux/
706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
707 T:      git git://linuxtv.org/anttip/media_tree.git
708 F:      drivers/media/usb/airspy/
709
710 ALACRITECH GIGABIT ETHERNET DRIVER
711 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
712 S:      Maintained
713 F:      drivers/net/ethernet/alacritech/*
714
715 ALCATEL SPEEDTOUCH USB DRIVER
716 M:      Duncan Sands <duncan.sands@free.fr>
717 L:      linux-usb@vger.kernel.org
718 S:      Maintained
719 W:      http://www.linux-usb.org/SpeedTouch/
720 F:      drivers/usb/atm/speedtch.c
721 F:      drivers/usb/atm/usbatm.c
722
723 ALCHEMY AU1XX0 MMC DRIVER
724 M:      Manuel Lauss <manuel.lauss@gmail.com>
725 S:      Maintained
726 F:      drivers/mmc/host/au1xmmc.c
727
728 ALI1563 I2C DRIVER
729 M:      Rudolf Marek <r.marek@assembler.cz>
730 L:      linux-i2c@vger.kernel.org
731 S:      Maintained
732 F:      Documentation/i2c/busses/i2c-ali1563.rst
733 F:      drivers/i2c/busses/i2c-ali1563.c
734
735 ALIENWARE WMI DRIVER
736 L:      Dell.Client.Kernel@dell.com
737 S:      Maintained
738 F:      drivers/platform/x86/dell/alienware-wmi.c
739
740 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
741 M:      Tomislav Denis <tomislav.denis@avl.com>
742 L:      linux-iio@vger.kernel.org
743 S:      Maintained
744 W:      http://www.allsensors.com/
745 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
746 F:      drivers/iio/pressure/dlhl60d.c
747
748 ALLEGRO DVT VIDEO IP CORE DRIVER
749 M:      Michael Tretter <m.tretter@pengutronix.de>
750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
751 L:      linux-media@vger.kernel.org
752 S:      Maintained
753 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
754 F:      drivers/media/platform/allegro-dvt/
755
756 ALLWINNER A10 CSI DRIVER
757 M:      Maxime Ripard <mripard@kernel.org>
758 L:      linux-media@vger.kernel.org
759 S:      Maintained
760 T:      git git://linuxtv.org/media_tree.git
761 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
762 F:      drivers/media/platform/sunxi/sun4i-csi/
763
764 ALLWINNER CPUFREQ DRIVER
765 M:      Yangtao Li <tiny.windzz@gmail.com>
766 L:      linux-pm@vger.kernel.org
767 S:      Maintained
768 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
769 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
770
771 ALLWINNER CRYPTO DRIVERS
772 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
773 L:      linux-crypto@vger.kernel.org
774 S:      Maintained
775 F:      drivers/crypto/allwinner/
776
777 ALLWINNER HARDWARE SPINLOCK SUPPORT
778 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
779 S:      Maintained
780 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
781 F:      drivers/hwspinlock/sun6i_hwspinlock.c
782
783 ALLWINNER THERMAL DRIVER
784 M:      Vasily Khoruzhick <anarsoul@gmail.com>
785 M:      Yangtao Li <tiny.windzz@gmail.com>
786 L:      linux-pm@vger.kernel.org
787 S:      Maintained
788 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
789 F:      drivers/thermal/sun8i_thermal.c
790
791 ALLWINNER VPU DRIVER
792 M:      Maxime Ripard <mripard@kernel.org>
793 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
794 L:      linux-media@vger.kernel.org
795 S:      Maintained
796 F:      drivers/staging/media/sunxi/cedrus/
797
798 ALPHA PORT
799 M:      Richard Henderson <rth@twiddle.net>
800 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
801 M:      Matt Turner <mattst88@gmail.com>
802 L:      linux-alpha@vger.kernel.org
803 S:      Odd Fixes
804 F:      arch/alpha/
805
806 ALPS PS/2 TOUCHPAD DRIVER
807 R:      Pali Rohár <pali@kernel.org>
808 F:      drivers/input/mouse/alps.*
809
810 ALTERA I2C CONTROLLER DRIVER
811 M:      Thor Thayer <thor.thayer@linux.intel.com>
812 S:      Maintained
813 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
814 F:      drivers/i2c/busses/i2c-altera.c
815
816 ALTERA MAILBOX DRIVER
817 M:      Mun Yew Tham <mun.yew.tham@intel.com>
818 S:      Maintained
819 F:      drivers/mailbox/mailbox-altera.c
820
821 ALTERA MSGDMA IP CORE DRIVER
822 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
823 R:      Stefan Roese <sr@denx.de>
824 L:      dmaengine@vger.kernel.org
825 S:      Odd Fixes
826 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
827 F:      drivers/dma/altera-msgdma.c
828
829 ALTERA PIO DRIVER
830 M:      Mun Yew Tham <mun.yew.tham@intel.com>
831 L:      linux-gpio@vger.kernel.org
832 S:      Maintained
833 F:      drivers/gpio/gpio-altera.c
834
835 ALTERA SYSTEM MANAGER DRIVER
836 M:      Thor Thayer <thor.thayer@linux.intel.com>
837 S:      Maintained
838 F:      drivers/mfd/altera-sysmgr.c
839 F:      include/linux/mfd/altera-sysmgr.h
840
841 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
842 M:      Thor Thayer <thor.thayer@linux.intel.com>
843 S:      Maintained
844 F:      drivers/gpio/gpio-altera-a10sr.c
845 F:      drivers/mfd/altera-a10sr.c
846 F:      drivers/reset/reset-a10sr.c
847 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
848 F:      include/linux/mfd/altera-a10sr.h
849
850 ALTERA TRIPLE SPEED ETHERNET DRIVER
851 M:      Joyce Ooi <joyce.ooi@intel.com>
852 L:      netdev@vger.kernel.org
853 S:      Maintained
854 F:      drivers/net/ethernet/altera/
855
856 ALTERA UART/JTAG UART SERIAL DRIVERS
857 M:      Tobias Klauser <tklauser@distanz.ch>
858 L:      linux-serial@vger.kernel.org
859 S:      Maintained
860 F:      drivers/tty/serial/altera_jtaguart.c
861 F:      drivers/tty/serial/altera_uart.c
862 F:      include/linux/altera_jtaguart.h
863 F:      include/linux/altera_uart.h
864
865 AMAZON ANNAPURNA LABS FIC DRIVER
866 M:      Talel Shenhar <talel@amazon.com>
867 S:      Maintained
868 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
869 F:      drivers/irqchip/irq-al-fic.c
870
871 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
872 M:      Talel Shenhar <talel@amazon.com>
873 M:      Talel Shenhar <talelshenhar@gmail.com>
874 S:      Maintained
875 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
876 F:      drivers/edac/al_mc_edac.c
877
878 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
879 M:      Talel Shenhar <talel@amazon.com>
880 S:      Maintained
881 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
882 F:      drivers/thermal/thermal_mmio.c
883
884 AMAZON ETHERNET DRIVERS
885 M:      Shay Agroskin <shayagr@amazon.com>
886 M:      Arthur Kiyanovski <akiyano@amazon.com>
887 R:      David Arinzon <darinzon@amazon.com>
888 R:      Noam Dagan <ndagan@amazon.com>
889 R:      Saeed Bishara <saeedb@amazon.com>
890 L:      netdev@vger.kernel.org
891 S:      Supported
892 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
893 F:      drivers/net/ethernet/amazon/
894
895 AMAZON RDMA EFA DRIVER
896 M:      Gal Pressman <galpress@amazon.com>
897 R:      Yossi Leybovich <sleybo@amazon.com>
898 L:      linux-rdma@vger.kernel.org
899 S:      Supported
900 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
901 F:      drivers/infiniband/hw/efa/
902 F:      include/uapi/rdma/efa-abi.h
903
904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
905 M:      Tom Lendacky <thomas.lendacky@amd.com>
906 M:      John Allen <john.allen@amd.com>
907 L:      linux-crypto@vger.kernel.org
908 S:      Supported
909 F:      drivers/crypto/ccp/
910 F:      include/linux/ccp.h
911
912 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
913 M:      Brijesh Singh <brijesh.singh@amd.com>
914 M:      Tom Lendacky <thomas.lendacky@amd.com>
915 L:      linux-crypto@vger.kernel.org
916 S:      Supported
917 F:      drivers/crypto/ccp/sev*
918 F:      include/uapi/linux/psp-sev.h
919
920 AMD DISPLAY CORE
921 M:      Harry Wentland <harry.wentland@amd.com>
922 M:      Leo Li <sunpeng.li@amd.com>
923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
924 L:      amd-gfx@lists.freedesktop.org
925 S:      Supported
926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
927 F:      drivers/gpu/drm/amd/display/
928
929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
930 M:      Huang Rui <ray.huang@amd.com>
931 L:      linux-hwmon@vger.kernel.org
932 S:      Supported
933 F:      Documentation/hwmon/fam15h_power.rst
934 F:      drivers/hwmon/fam15h_power.c
935
936 AMD FCH GPIO DRIVER
937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
938 L:      linux-gpio@vger.kernel.org
939 S:      Maintained
940 F:      drivers/gpio/gpio-amd-fch.c
941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
942
943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
945 S:      Orphan
946 F:      drivers/usb/gadget/udc/amd5536udc.*
947
948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
949 M:      Andres Salomon <dilinger@queued.net>
950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
951 S:      Supported
952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
953 F:      arch/x86/include/asm/geode.h
954 F:      drivers/char/hw_random/geode-rng.c
955 F:      drivers/crypto/geode*
956 F:      drivers/video/fbdev/geode/
957
958 AMD IOMMU (AMD-VI)
959 M:      Joerg Roedel <joro@8bytes.org>
960 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
961 L:      iommu@lists.linux-foundation.org
962 S:      Maintained
963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
964 F:      drivers/iommu/amd/
965 F:      include/linux/amd-iommu.h
966
967 AMD KFD
968 M:      Felix Kuehling <Felix.Kuehling@amd.com>
969 L:      amd-gfx@lists.freedesktop.org
970 S:      Supported
971 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
972 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
973 F:      drivers/gpu/drm/amd/amdkfd/
974 F:      drivers/gpu/drm/amd/include/cik_structs.h
975 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
976 F:      drivers/gpu/drm/amd/include/v9_structs.h
977 F:      drivers/gpu/drm/amd/include/vi_structs.h
978 F:      include/uapi/linux/kfd_ioctl.h
979 F:      include/uapi/linux/kfd_sysfs.h
980
981 AMD SPI DRIVER
982 M:      Sanjay R Mehta <sanju.mehta@amd.com>
983 S:      Maintained
984 F:      drivers/spi/spi-amd.c
985
986 AMD MP2 I2C DRIVER
987 M:      Elie Morisse <syniurge@gmail.com>
988 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
989 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
990 L:      linux-i2c@vger.kernel.org
991 S:      Maintained
992 F:      drivers/i2c/busses/i2c-amd-mp2*
993
994 AMD PMC DRIVER
995 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
996 L:      platform-driver-x86@vger.kernel.org
997 S:      Maintained
998 F:      drivers/platform/x86/amd-pmc.*
999
1000 AMD HSMP DRIVER
1001 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1002 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1003 L:      platform-driver-x86@vger.kernel.org
1004 S:      Maintained
1005 F:      Documentation/x86/amd_hsmp.rst
1006 F:      arch/x86/include/asm/amd_hsmp.h
1007 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1008 F:      drivers/platform/x86/amd_hsmp.c
1009
1010 AMD POWERPLAY AND SWSMU
1011 M:      Evan Quan <evan.quan@amd.com>
1012 L:      amd-gfx@lists.freedesktop.org
1013 S:      Supported
1014 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1015 F:      drivers/gpu/drm/amd/pm/
1016
1017 AMD PSTATE DRIVER
1018 M:      Huang Rui <ray.huang@amd.com>
1019 L:      linux-pm@vger.kernel.org
1020 S:      Supported
1021 F:      Documentation/admin-guide/pm/amd-pstate.rst
1022 F:      drivers/cpufreq/amd-pstate*
1023 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1024
1025 AMD PTDMA DRIVER
1026 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1027 L:      dmaengine@vger.kernel.org
1028 S:      Maintained
1029 F:      drivers/dma/ptdma/
1030
1031 AMD SEATTLE DEVICE TREE SUPPORT
1032 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1033 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1034 M:      Tom Lendacky <thomas.lendacky@amd.com>
1035 S:      Supported
1036 F:      arch/arm64/boot/dts/amd/
1037
1038 AMD XGBE DRIVER
1039 M:      Tom Lendacky <thomas.lendacky@amd.com>
1040 L:      netdev@vger.kernel.org
1041 S:      Supported
1042 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1043 F:      drivers/net/ethernet/amd/xgbe/
1044
1045 AMD SENSOR FUSION HUB DRIVER
1046 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMPHION VPU CODEC V4L2 DRIVER
1054 M:      Ming Qian <ming.qian@nxp.com>
1055 M:      Shijie Qin <shijie.qin@nxp.com>
1056 M:      Zhou Peng <eagle.zhou@nxp.com>
1057 L:      linux-media@vger.kernel.org
1058 S:      Maintained
1059 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1060 F:      drivers/media/platform/amphion/
1061
1062 AMS AS73211 DRIVER
1063 M:      Christian Eggers <ceggers@arri.de>
1064 L:      linux-iio@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1067 F:      drivers/iio/light/as73211.c
1068
1069 AMT (Automatic Multicast Tunneling)
1070 M:      Taehee Yoo <ap420073@gmail.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Maintained
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1075 F:      drivers/net/amt.c
1076
1077 ANALOG DEVICES INC AD7192 DRIVER
1078 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      https://ez.analog.com/linux-software-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1083 F:      drivers/iio/adc/ad7192.c
1084
1085 ANALOG DEVICES INC AD7292 DRIVER
1086 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      https://ez.analog.com/linux-software-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1091 F:      drivers/iio/adc/ad7292.c
1092
1093 ANALOG DEVICES INC AD7293 DRIVER
1094 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      https://ez.analog.com/linux-software-drivers
1098 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1099 F:      drivers/iio/dac/ad7293.c
1100
1101 ANALOG DEVICES INC AD7768-1 DRIVER
1102 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      https://ez.analog.com/linux-software-drivers
1106 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1107 F:      drivers/iio/adc/ad7768-1.c
1108
1109 ANALOG DEVICES INC AD7780 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 M:      Renato Lui Geh <renatogeh@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1116 F:      drivers/iio/adc/ad7780.c
1117
1118 ANALOG DEVICES INC AD74413R DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1124 F:      drivers/iio/addac/ad74413r.c
1125 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1126
1127 ANALOG DEVICES INC AD9389B DRIVER
1128 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1129 L:      linux-media@vger.kernel.org
1130 S:      Maintained
1131 F:      drivers/media/i2c/ad9389b*
1132
1133 ANALOG DEVICES INC ADA4250 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1139 F:      drivers/iio/amplifiers/ada4250.c
1140
1141 ANALOG DEVICES INC ADGS1408 DRIVER
1142 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1143 S:      Supported
1144 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1145 F:      drivers/mux/adgs1408.c
1146
1147 ANALOG DEVICES INC ADIN DRIVER
1148 M:      Michael Hennerich <michael.hennerich@analog.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Supported
1151 W:      https://ez.analog.com/linux-software-drivers
1152 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1153 F:      drivers/net/phy/adin.c
1154
1155 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1156 M:      Nuno Sa <nuno.sa@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 F:      drivers/iio/imu/adis.c
1160 F:      drivers/iio/imu/adis_buffer.c
1161 F:      drivers/iio/imu/adis_trigger.c
1162 F:      include/linux/iio/imu/adis.h
1163
1164 ANALOG DEVICES INC ADIS16460 DRIVER
1165 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1170 F:      drivers/iio/imu/adis16460.c
1171
1172 ANALOG DEVICES INC ADIS16475 DRIVER
1173 M:      Nuno Sa <nuno.sa@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 W:      https://ez.analog.com/linux-software-drivers
1176 S:      Supported
1177 F:      drivers/iio/imu/adis16475.c
1178 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1179
1180 ANALOG DEVICES INC ADM1177 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-hwmon@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1186 F:      drivers/hwmon/adm1177.c
1187
1188 ANALOG DEVICES INC ADMV1013 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1194 F:      drivers/iio/frequency/admv1013.c
1195
1196 ANALOG DEVICES INC ADMV8818 DRIVER
1197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1202 F:      drivers/iio/filter/admv8818.c
1203
1204 ANALOG DEVICES INC ADMV1014 DRIVER
1205 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1210 F:      drivers/iio/frequency/admv1014.c
1211
1212 ANALOG DEVICES INC ADP5061 DRIVER
1213 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1214 L:      linux-pm@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      drivers/power/supply/adp5061.c
1218
1219 ANALOG DEVICES INC ADRF6780 DRIVER
1220 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1225 F:      drivers/iio/frequency/adrf6780.c
1226
1227 ANALOG DEVICES INC ADV7180 DRIVER
1228 M:      Lars-Peter Clausen <lars@metafoo.de>
1229 L:      linux-media@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      drivers/media/i2c/adv7180.c
1233 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1234
1235 ANALOG DEVICES INC ADV748X DRIVER
1236 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1237 L:      linux-media@vger.kernel.org
1238 S:      Maintained
1239 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1240 F:      drivers/media/i2c/adv748x/*
1241
1242 ANALOG DEVICES INC ADV7511 DRIVER
1243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1244 L:      linux-media@vger.kernel.org
1245 S:      Maintained
1246 F:      drivers/media/i2c/adv7511*
1247
1248 ANALOG DEVICES INC ADV7604 DRIVER
1249 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1250 L:      linux-media@vger.kernel.org
1251 S:      Maintained
1252 F:      drivers/media/i2c/adv7604*
1253 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1254
1255 ANALOG DEVICES INC ADV7842 DRIVER
1256 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1257 L:      linux-media@vger.kernel.org
1258 S:      Maintained
1259 F:      drivers/media/i2c/adv7842*
1260
1261 ANALOG DEVICES INC ADXRS290 DRIVER
1262 M:      Nishant Malpani <nish.malpani25@gmail.com>
1263 L:      linux-iio@vger.kernel.org
1264 S:      Supported
1265 F:      drivers/iio/gyro/adxrs290.c
1266 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1267
1268 ANALOG DEVICES INC ASOC CODEC DRIVERS
1269 M:      Lars-Peter Clausen <lars@metafoo.de>
1270 M:      Nuno Sá <nuno.sa@analog.com>
1271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1272 S:      Supported
1273 W:      http://wiki.analog.com/
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      sound/soc/codecs/ad1*
1276 F:      sound/soc/codecs/ad7*
1277 F:      sound/soc/codecs/adau*
1278 F:      sound/soc/codecs/adav*
1279 F:      sound/soc/codecs/sigmadsp.*
1280 F:      sound/soc/codecs/ssm*
1281
1282 ANALOG DEVICES INC DMA DRIVERS
1283 M:      Lars-Peter Clausen <lars@metafoo.de>
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      drivers/dma/dma-axi-dmac.c
1287
1288 ANALOG DEVICES INC IIO DRIVERS
1289 M:      Lars-Peter Clausen <lars@metafoo.de>
1290 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1291 S:      Supported
1292 W:      http://wiki.analog.com/
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1296 F:      Documentation/devicetree/bindings/iio/*/adi,*
1297 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1298 F:      drivers/iio/*/ad*
1299 F:      drivers/iio/adc/ltc249*
1300 F:      drivers/iio/amplifiers/hmc425a.c
1301 F:      drivers/staging/iio/*/ad*
1302 X:      drivers/iio/*/adjd*
1303
1304 ANALOGBITS PLL LIBRARIES
1305 M:      Paul Walmsley <paul.walmsley@sifive.com>
1306 S:      Supported
1307 F:      drivers/clk/analogbits/*
1308 F:      include/linux/clk/analogbits*
1309
1310 ANDROID CONFIG FRAGMENTS
1311 M:      Rob Herring <robh@kernel.org>
1312 S:      Supported
1313 F:      kernel/configs/android*
1314
1315 ANDROID DRIVERS
1316 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1317 M:      Arve Hjønnevåg <arve@android.com>
1318 M:      Todd Kjos <tkjos@android.com>
1319 M:      Martijn Coenen <maco@android.com>
1320 M:      Joel Fernandes <joel@joelfernandes.org>
1321 M:      Christian Brauner <christian@brauner.io>
1322 M:      Hridya Valsaraju <hridya@google.com>
1323 M:      Suren Baghdasaryan <surenb@google.com>
1324 L:      linux-kernel@vger.kernel.org
1325 S:      Supported
1326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1327 F:      drivers/android/
1328
1329 ANDROID GOLDFISH PIC DRIVER
1330 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1331 S:      Supported
1332 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1333 F:      drivers/irqchip/irq-goldfish-pic.c
1334
1335 ANDROID GOLDFISH RTC DRIVER
1336 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1337 S:      Supported
1338 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1339 F:      drivers/rtc/rtc-goldfish.c
1340
1341 AOA (Apple Onboard Audio) ALSA DRIVER
1342 M:      Johannes Berg <johannes@sipsolutions.net>
1343 L:      linuxppc-dev@lists.ozlabs.org
1344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      sound/aoa/
1347
1348 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1349 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1350 L:      linux-iio@vger.kernel.org
1351 S:      Maintained
1352 F:      drivers/iio/adc/stx104.c
1353
1354 APM DRIVER
1355 M:      Jiri Kosina <jikos@kernel.org>
1356 S:      Odd fixes
1357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1358 F:      arch/x86/kernel/apm_32.c
1359 F:      drivers/char/apm-emulation.c
1360 F:      include/linux/apm_bios.h
1361 F:      include/uapi/linux/apm_bios.h
1362
1363 APPARMOR SECURITY MODULE
1364 M:      John Johansen <john.johansen@canonical.com>
1365 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1366 S:      Supported
1367 W:      wiki.apparmor.net
1368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1369 F:      Documentation/admin-guide/LSM/apparmor.rst
1370 F:      security/apparmor/
1371
1372 APPLE BCM5974 MULTITOUCH DRIVER
1373 M:      Henrik Rydberg <rydberg@bitmath.org>
1374 L:      linux-input@vger.kernel.org
1375 S:      Odd fixes
1376 F:      drivers/input/mouse/bcm5974.c
1377
1378 APPLE DART IOMMU DRIVER
1379 M:      Sven Peter <sven@svenpeter.dev>
1380 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1381 L:      iommu@lists.linux-foundation.org
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1384 F:      drivers/iommu/apple-dart.c
1385
1386 APPLE PCIE CONTROLLER DRIVER
1387 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1388 M:      Marc Zyngier <maz@kernel.org>
1389 L:      linux-pci@vger.kernel.org
1390 S:      Maintained
1391 F:      drivers/pci/controller/pcie-apple.c
1392
1393 APPLE SMC DRIVER
1394 M:      Henrik Rydberg <rydberg@bitmath.org>
1395 L:      linux-hwmon@vger.kernel.org
1396 S:      Odd fixes
1397 F:      drivers/hwmon/applesmc.c
1398
1399 APPLETALK NETWORK LAYER
1400 L:      netdev@vger.kernel.org
1401 S:      Odd fixes
1402 F:      drivers/net/appletalk/
1403 F:      include/linux/atalk.h
1404 F:      include/uapi/linux/atalk.h
1405 F:      net/appletalk/
1406
1407 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1408 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1409 S:      Supported
1410 F:      arch/arm64/boot/dts/apm/
1411
1412 APPLIED MICRO (APM) X-GENE SOC EDAC
1413 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1414 S:      Supported
1415 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1416 F:      drivers/edac/xgene_edac.c
1417
1418 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1419 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1420 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1421 S:      Supported
1422 F:      drivers/net/ethernet/apm/xgene-v2/
1423
1424 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1425 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1426 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1427 M:      Quan Nguyen <quan@os.amperecomputing.com>
1428 S:      Supported
1429 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1431 F:      drivers/net/ethernet/apm/xgene/
1432 F:      drivers/net/mdio/mdio-xgene.c
1433
1434 APPLIED MICRO (APM) X-GENE SOC PMU
1435 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1436 S:      Supported
1437 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1438 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1439 F:      drivers/perf/xgene_pmu.c
1440
1441 APTINA CAMERA SENSOR PLL
1442 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1443 L:      linux-media@vger.kernel.org
1444 S:      Maintained
1445 F:      drivers/media/i2c/aptina-pll.*
1446
1447 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1448 M:      Aleksa Savic <savicaleksa83@gmail.com>
1449 L:      linux-hwmon@vger.kernel.org
1450 S:      Maintained
1451 F:      Documentation/hwmon/aquacomputer_d5next.rst
1452 F:      drivers/hwmon/aquacomputer_d5next.c
1453
1454 AQUANTIA ETHERNET DRIVER (atlantic)
1455 M:      Igor Russkikh <irusskikh@marvell.com>
1456 L:      netdev@vger.kernel.org
1457 S:      Supported
1458 W:      https://www.marvell.com/
1459 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1460 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1461 F:      drivers/net/ethernet/aquantia/atlantic/
1462
1463 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1464 M:      Egor Pomozov <epomozov@marvell.com>
1465 L:      netdev@vger.kernel.org
1466 S:      Supported
1467 W:      http://www.aquantia.com
1468 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1469
1470 ARASAN NAND CONTROLLER DRIVER
1471 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1472 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1473 L:      linux-mtd@lists.infradead.org
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1476 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1477
1478 ARC FRAMEBUFFER DRIVER
1479 M:      Jaya Kumar <jayalk@intworks.biz>
1480 S:      Maintained
1481 F:      drivers/video/fbdev/arcfb.c
1482 F:      drivers/video/fbdev/core/fb_defio.c
1483
1484 ARC PGU DRM DRIVER
1485 M:      Alexey Brodkin <abrodkin@synopsys.com>
1486 S:      Supported
1487 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1488 F:      drivers/gpu/drm/tiny/arcpgu.c
1489
1490 ARCNET NETWORK LAYER
1491 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1492 L:      netdev@vger.kernel.org
1493 S:      Maintained
1494 F:      drivers/net/arcnet/
1495 F:      include/uapi/linux/if_arcnet.h
1496
1497 ARM ARCHITECTED TIMER DRIVER
1498 M:      Mark Rutland <mark.rutland@arm.com>
1499 M:      Marc Zyngier <maz@kernel.org>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Maintained
1502 F:      arch/arm/include/asm/arch_timer.h
1503 F:      arch/arm64/include/asm/arch_timer.h
1504 F:      drivers/clocksource/arm_arch_timer.c
1505
1506 ARM HDLCD DRM DRIVER
1507 M:      Liviu Dudau <liviu.dudau@arm.com>
1508 S:      Supported
1509 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1510 F:      drivers/gpu/drm/arm/hdlcd_*
1511
1512 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1513 M:      Linus Walleij <linus.walleij@linaro.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1517 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1520 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1521 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1522 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1523 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1524 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1525 F:      arch/arm/boot/dts/arm-realview-*
1526 F:      arch/arm/boot/dts/integrator*
1527 F:      arch/arm/boot/dts/versatile*
1528 F:      arch/arm/mach-integrator/
1529 F:      arch/arm/mach-realview/
1530 F:      arch/arm/mach-versatile/
1531 F:      arch/arm/plat-versatile/
1532 F:      drivers/bus/arm-integrator-lm.c
1533 F:      drivers/clk/versatile/
1534 F:      drivers/i2c/busses/i2c-versatile.c
1535 F:      drivers/irqchip/irq-versatile-fpga.c
1536 F:      drivers/mtd/maps/physmap-versatile.*
1537 F:      drivers/power/reset/arm-versatile-reboot.c
1538 F:      drivers/soc/versatile/
1539
1540 ARM KOMEDA DRM-KMS DRIVER
1541 M:      James (Qian) Wang <james.qian.wang@arm.com>
1542 M:      Liviu Dudau <liviu.dudau@arm.com>
1543 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1544 L:      Mali DP Maintainers <malidp@foss.arm.com>
1545 S:      Supported
1546 T:      git git://anongit.freedesktop.org/drm/drm-misc
1547 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1548 F:      Documentation/gpu/komeda-kms.rst
1549 F:      drivers/gpu/drm/arm/display/include/
1550 F:      drivers/gpu/drm/arm/display/komeda/
1551
1552 ARM MALI PANFROST DRM DRIVER
1553 M:      Rob Herring <robh@kernel.org>
1554 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1555 R:      Steven Price <steven.price@arm.com>
1556 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1557 L:      dri-devel@lists.freedesktop.org
1558 S:      Supported
1559 T:      git git://anongit.freedesktop.org/drm/drm-misc
1560 F:      drivers/gpu/drm/panfrost/
1561 F:      include/uapi/drm/panfrost_drm.h
1562
1563 ARM MALI-DP DRM DRIVER
1564 M:      Liviu Dudau <liviu.dudau@arm.com>
1565 M:      Brian Starkey <brian.starkey@arm.com>
1566 L:      Mali DP Maintainers <malidp@foss.arm.com>
1567 S:      Supported
1568 T:      git git://anongit.freedesktop.org/drm/drm-misc
1569 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1570 F:      Documentation/gpu/afbc.rst
1571 F:      drivers/gpu/drm/arm/
1572
1573 ARM MFM AND FLOPPY DRIVERS
1574 M:      Ian Molton <spyro@f2s.com>
1575 S:      Maintained
1576 F:      arch/arm/include/asm/floppy.h
1577 F:      arch/arm/mach-rpc/floppydma.S
1578
1579 ARM PMU PROFILING AND DEBUGGING
1580 M:      Will Deacon <will@kernel.org>
1581 M:      Mark Rutland <mark.rutland@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1585 F:      Documentation/devicetree/bindings/perf/
1586 F:      arch/arm*/include/asm/hw_breakpoint.h
1587 F:      arch/arm*/include/asm/perf_event.h
1588 F:      arch/arm*/kernel/hw_breakpoint.c
1589 F:      arch/arm*/kernel/perf_*
1590 F:      drivers/perf/
1591 F:      include/linux/perf/arm_pmu.h
1592
1593 ARM PORT
1594 M:      Russell King <linux@armlinux.org.uk>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Odd Fixes
1597 W:      http://www.armlinux.org.uk/
1598 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1599 F:      arch/arm/
1600 X:      arch/arm/boot/dts/
1601
1602 ARM PRIMECELL AACI PL041 DRIVER
1603 M:      Russell King <linux@armlinux.org.uk>
1604 S:      Odd Fixes
1605 F:      sound/arm/aaci.*
1606
1607 ARM PRIMECELL BUS SUPPORT
1608 M:      Russell King <linux@armlinux.org.uk>
1609 S:      Odd Fixes
1610 F:      drivers/amba/
1611 F:      include/linux/amba/bus.h
1612
1613 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1614 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1615 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1616 L:      linux-mtd@lists.infradead.org
1617 S:      Maintained
1618 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1619 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1620
1621 ARM PRIMECELL PL35X SMC DRIVER
1622 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1623 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1627 F:      drivers/memory/pl353-smc.c
1628
1629 ARM PRIMECELL CLCD PL110 DRIVER
1630 M:      Russell King <linux@armlinux.org.uk>
1631 S:      Odd Fixes
1632 F:      drivers/video/fbdev/amba-clcd.*
1633
1634 ARM PRIMECELL KMI PL050 DRIVER
1635 M:      Russell King <linux@armlinux.org.uk>
1636 S:      Odd Fixes
1637 F:      drivers/input/serio/ambakmi.*
1638 F:      include/linux/amba/kmi.h
1639
1640 ARM PRIMECELL MMCI PL180/1 DRIVER
1641 M:      Russell King <linux@armlinux.org.uk>
1642 S:      Odd Fixes
1643 F:      drivers/mmc/host/mmci.*
1644 F:      include/linux/amba/mmci.h
1645
1646 ARM PRIMECELL SSP PL022 SPI DRIVER
1647 M:      Linus Walleij <linus.walleij@linaro.org>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1651 F:      drivers/spi/spi-pl022.c
1652
1653 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1654 M:      Russell King <linux@armlinux.org.uk>
1655 S:      Odd Fixes
1656 F:      drivers/tty/serial/amba-pl01*.c
1657 F:      include/linux/amba/serial.h
1658
1659 ARM PRIMECELL VIC PL190/PL192 DRIVER
1660 M:      Linus Walleij <linus.walleij@linaro.org>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1664 F:      drivers/irqchip/irq-vic.c
1665
1666 ARM SMC WATCHDOG DRIVER
1667 M:      Julius Werner <jwerner@chromium.org>
1668 R:      Evan Benn <evanbenn@chromium.org>
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1671 F:      drivers/watchdog/arm_smc_wdt.c
1672
1673 ARM SMMU DRIVERS
1674 M:      Will Deacon <will@kernel.org>
1675 R:      Robin Murphy <robin.murphy@arm.com>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1679 F:      drivers/iommu/arm/
1680 F:      drivers/iommu/io-pgtable-arm*
1681
1682 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1683 M:      Arnd Bergmann <arnd@arndb.de>
1684 M:      Olof Johansson <olof@lixom.net>
1685 M:      soc@kernel.org
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 C:      irc://irc.libera.chat/armlinux
1689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1690 F:      arch/arm/boot/dts/Makefile
1691 F:      arch/arm64/boot/dts/Makefile
1692
1693 ARM SUB-ARCHITECTURES
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 C:      irc://irc.libera.chat/armlinux
1697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1698 F:      arch/arm/mach-*/
1699 F:      arch/arm/plat-*/
1700
1701 ARM/ACTIONS SEMI ARCHITECTURE
1702 M:      Andreas Färber <afaerber@suse.de>
1703 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707 F:      Documentation/devicetree/bindings/arm/actions.yaml
1708 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1709 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1710 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1711 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1712 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1713 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1714 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1715 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1716 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1717 F:      arch/arm/boot/dts/owl-*
1718 F:      arch/arm/mach-actions/
1719 F:      arch/arm64/boot/dts/actions/
1720 F:      drivers/clk/actions/
1721 F:      drivers/clocksource/timer-owl*
1722 F:      drivers/dma/owl-dma.c
1723 F:      drivers/i2c/busses/i2c-owl.c
1724 F:      drivers/irqchip/irq-owl-sirq.c
1725 F:      drivers/mmc/host/owl-mmc.c
1726 F:      drivers/net/ethernet/actions/
1727 F:      drivers/pinctrl/actions/*
1728 F:      drivers/soc/actions/
1729 F:      include/dt-bindings/power/owl-*
1730 F:      include/dt-bindings/reset/actions,*
1731 F:      include/linux/soc/actions/
1732 N:      owl
1733
1734 ARM/ADS SPHERE MACHINE SUPPORT
1735 M:      Lennert Buytenhek <kernel@wantstofly.org>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738
1739 ARM/AFEB9260 MACHINE SUPPORT
1740 M:      Sergey Lapin <slapin@ossfans.org>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743
1744 ARM/AJECO 1ARM MACHINE SUPPORT
1745 M:      Lennert Buytenhek <kernel@wantstofly.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748
1749 ARM/Allwinner SoC Clock Support
1750 M:      Emilio López <emilio@elopez.com.ar>
1751 S:      Maintained
1752 F:      drivers/clk/sunxi/
1753
1754 ARM/Allwinner sunXi SoC support
1755 M:      Chen-Yu Tsai <wens@csie.org>
1756 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1757 M:      Samuel Holland <samuel@sholland.org>
1758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1759 S:      Maintained
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1761 L:      linux-sunxi@lists.linux.dev
1762 F:      arch/arm/mach-sunxi/
1763 F:      arch/arm64/boot/dts/allwinner/
1764 F:      drivers/clk/sunxi-ng/
1765 F:      drivers/pinctrl/sunxi/
1766 F:      drivers/soc/sunxi/
1767 N:      allwinner
1768 N:      sun[x456789]i
1769 N:      sun50i
1770
1771 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1772 M:      Neil Armstrong <narmstrong@baylibre.com>
1773 M:      Jerome Brunet <jbrunet@baylibre.com>
1774 L:      linux-amlogic@lists.infradead.org
1775 S:      Maintained
1776 F:      Documentation/devicetree/bindings/clock/amlogic*
1777 F:      drivers/clk/meson/
1778 F:      include/dt-bindings/clock/gxbb*
1779 F:      include/dt-bindings/clock/meson*
1780
1781 ARM/Amlogic Meson SoC Crypto Drivers
1782 M:      Corentin Labbe <clabbe@baylibre.com>
1783 L:      linux-crypto@vger.kernel.org
1784 L:      linux-amlogic@lists.infradead.org
1785 S:      Maintained
1786 F:      Documentation/devicetree/bindings/crypto/amlogic*
1787 F:      drivers/crypto/amlogic/
1788
1789 ARM/Amlogic Meson SoC Sound Drivers
1790 M:      Jerome Brunet <jbrunet@baylibre.com>
1791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      Documentation/devicetree/bindings/sound/amlogic*
1794 F:      sound/soc/meson/
1795
1796 ARM/Amlogic Meson SoC support
1797 M:      Neil Armstrong <narmstrong@baylibre.com>
1798 M:      Kevin Hilman <khilman@baylibre.com>
1799 R:      Jerome Brunet <jbrunet@baylibre.com>
1800 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 L:      linux-amlogic@lists.infradead.org
1803 S:      Maintained
1804 W:      http://linux-meson.com/
1805 F:      arch/arm/boot/dts/meson*
1806 F:      arch/arm/mach-meson/
1807 F:      arch/arm64/boot/dts/amlogic/
1808 F:      drivers/mmc/host/meson*
1809 F:      drivers/pinctrl/meson/
1810 F:      drivers/rtc/rtc-meson*
1811 F:      drivers/soc/amlogic/
1812 N:      meson
1813
1814 ARM/Annapurna Labs ALPINE ARCHITECTURE
1815 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1816 M:      Antoine Tenart <atenart@kernel.org>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819 F:      arch/arm/boot/dts/alpine*
1820 F:      arch/arm/mach-alpine/
1821 F:      arch/arm64/boot/dts/amazon/
1822 F:      drivers/*/*alpine*
1823
1824 ARM/APPLE MACHINE SUPPORT
1825 M:      Hector Martin <marcan@marcan.st>
1826 M:      Sven Peter <sven@svenpeter.dev>
1827 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 W:      https://asahilinux.org
1831 B:      https://github.com/AsahiLinux/linux/issues
1832 C:      irc://irc.oftc.net/asahi-dev
1833 T:      git https://github.com/AsahiLinux/linux.git
1834 F:      Documentation/devicetree/bindings/arm/apple.yaml
1835 F:      Documentation/devicetree/bindings/arm/apple/*
1836 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1837 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1838 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1839 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1840 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1841 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1842 F:      Documentation/devicetree/bindings/power/apple*
1843 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1844 F:      arch/arm64/boot/dts/apple/
1845 F:      drivers/clk/clk-apple-nco.c
1846 F:      drivers/i2c/busses/i2c-pasemi-core.c
1847 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1848 F:      drivers/irqchip/irq-apple-aic.c
1849 F:      drivers/mailbox/apple-mailbox.c
1850 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1851 F:      drivers/soc/apple/*
1852 F:      drivers/watchdog/apple_wdt.c
1853 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1854 F:      include/dt-bindings/pinctrl/apple.h
1855 F:      include/linux/apple-mailbox.h
1856
1857 ARM/ARTPEC MACHINE SUPPORT
1858 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1859 M:      Lars Persson <lars.persson@axis.com>
1860 L:      linux-arm-kernel@axis.com
1861 S:      Maintained
1862 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1863 F:      arch/arm/boot/dts/artpec6*
1864 F:      arch/arm/mach-artpec
1865 F:      drivers/clk/axis
1866 F:      drivers/crypto/axis
1867 F:      drivers/mmc/host/usdhi6rol0.c
1868 F:      drivers/pinctrl/pinctrl-artpec*
1869
1870 ARM/ASPEED I2C DRIVER
1871 M:      Brendan Higgins <brendanhiggins@google.com>
1872 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1873 R:      Joel Stanley <joel@jms.id.au>
1874 L:      linux-i2c@vger.kernel.org
1875 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1876 S:      Maintained
1877 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1878 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1879 F:      drivers/i2c/busses/i2c-aspeed.c
1880 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1881
1882 ARM/ASPEED MACHINE SUPPORT
1883 M:      Joel Stanley <joel@jms.id.au>
1884 R:      Andrew Jeffery <andrew@aj.id.au>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1887 S:      Supported
1888 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1890 F:      arch/arm/boot/dts/aspeed-*
1891 F:      arch/arm/mach-aspeed/
1892 N:      aspeed
1893
1894 ARM/BITMAIN ARCHITECTURE
1895 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1899 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1900 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1901 F:      arch/arm64/boot/dts/bitmain/
1902 F:      drivers/clk/clk-bm1880.c
1903 F:      drivers/pinctrl/pinctrl-bm1880.c
1904
1905 ARM/CALXEDA HIGHBANK ARCHITECTURE
1906 M:      Andre Przywara <andre.przywara@arm.com>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/boot/dts/ecx-*.dts*
1910 F:      arch/arm/boot/dts/highbank.dts
1911 F:      arch/arm/mach-highbank/
1912
1913 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1914 M:      Krzysztof Halasa <khalasa@piap.pl>
1915 S:      Maintained
1916 F:      arch/arm/mach-cns3xxx/
1917
1918 ARM/CAVIUM THUNDER NETWORK DRIVER
1919 M:      Sunil Goutham <sgoutham@marvell.com>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Supported
1922 F:      drivers/net/ethernet/cavium/thunder/
1923
1924 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1925 M:      Lukasz Majewski <lukma@denx.de>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/mach-ep93xx/ts72xx.c
1929
1930 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1931 M:      Alexander Shiyan <shc_work@mail.ru>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Odd Fixes
1934 N:      clps711x
1935
1936 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1942 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1943 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      arch/arm/mach-ep93xx/
1947 F:      arch/arm/mach-ep93xx/include/mach/
1948
1949 ARM/CLKDEV SUPPORT
1950 M:      Russell King <linux@armlinux.org.uk>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1954 F:      drivers/clk/clkdev.c
1955
1956 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1957 M:      Baruch Siach <baruch@tkos.co.il>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      arch/arm/boot/dts/cx92755*
1961 N:      digicolor
1962
1963 ARM/CONTEC MICRO9 MACHINE SUPPORT
1964 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1965 S:      Maintained
1966 F:      arch/arm/mach-ep93xx/micro9.c
1967
1968 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1969 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1970 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1971 R:      Mike Leach <mike.leach@linaro.org>
1972 R:      Leo Yan <leo.yan@linaro.org>
1973 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1977 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1978 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1979 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1980 F:      Documentation/devicetree/bindings/arm/coresight.txt
1981 F:      Documentation/devicetree/bindings/arm/ete.yaml
1982 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1983 F:      Documentation/trace/coresight/*
1984 F:      drivers/hwtracing/coresight/*
1985 F:      include/dt-bindings/arm/coresight-cti-dt.h
1986 F:      include/linux/coresight*
1987 F:      samples/coresight/*
1988 F:      tools/perf/arch/arm/util/auxtrace.c
1989 F:      tools/perf/arch/arm/util/cs-etm.c
1990 F:      tools/perf/arch/arm/util/cs-etm.h
1991 F:      tools/perf/arch/arm/util/pmu.c
1992 F:      tools/perf/util/cs-etm-decoder/*
1993 F:      tools/perf/util/cs-etm.*
1994
1995 ARM/CORGI MACHINE SUPPORT
1996 M:      Richard Purdie <rpurdie@rpsys.net>
1997 S:      Maintained
1998
1999 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2000 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2001 M:      Linus Walleij <linus.walleij@linaro.org>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004 T:      git git://github.com/ulli-kroll/linux.git
2005 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2006 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2007 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2008 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2009 F:      arch/arm/boot/dts/gemini*
2010 F:      arch/arm/mach-gemini/
2011 F:      drivers/crypto/gemini/
2012 F:      drivers/net/ethernet/cortina/
2013 F:      drivers/pinctrl/pinctrl-gemini.c
2014 F:      drivers/rtc/rtc-ftrtc010.c
2015
2016 ARM/CZ.NIC TURRIS SUPPORT
2017 M:      Marek Behún <kabel@kernel.org>
2018 S:      Maintained
2019 W:      https://www.turris.cz/
2020 F:      Documentation/ABI/testing/debugfs-moxtet
2021 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2022 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2023 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2024 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2025 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2026 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2027 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2028 F:      drivers/bus/moxtet.c
2029 F:      drivers/firmware/turris-mox-rwtm.c
2030 F:      drivers/leds/leds-turris-omnia.c
2031 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2032 F:      drivers/gpio/gpio-moxtet.c
2033 F:      drivers/watchdog/armada_37xx_wdt.c
2034 F:      include/dt-bindings/bus/moxtet.h
2035 F:      include/linux/armada-37xx-rwtm-mailbox.h
2036 F:      include/linux/moxtet.h
2037
2038 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2039 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      arch/arm/mach-pxa/ezx.c
2043
2044 ARM/FARADAY FA526 PORT
2045 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 T:      git git://git.berlios.de/gemini-board
2049 F:      arch/arm/mm/*-fa*
2050
2051 ARM/FOOTBRIDGE ARCHITECTURE
2052 M:      Russell King <linux@armlinux.org.uk>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 W:      http://www.armlinux.org.uk/
2056 F:      arch/arm/include/asm/hardware/dec21285.h
2057 F:      arch/arm/mach-footbridge/
2058
2059 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2060 M:      Shawn Guo <shawnguo@kernel.org>
2061 M:      Sascha Hauer <s.hauer@pengutronix.de>
2062 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2063 R:      Fabio Estevam <festevam@gmail.com>
2064 R:      NXP Linux Team <linux-imx@nxp.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2068 X:      drivers/media/i2c/
2069 N:      imx
2070 N:      mxs
2071
2072 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2073 M:      Shawn Guo <shawnguo@kernel.org>
2074 M:      Li Yang <leoyang.li@nxp.com>
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2078 F:      arch/arm/boot/dts/ls1021a*
2079 F:      arch/arm64/boot/dts/freescale/fsl-*
2080 F:      arch/arm64/boot/dts/freescale/qoriq-*
2081
2082 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2083 M:      Shawn Guo <shawnguo@kernel.org>
2084 M:      Sascha Hauer <s.hauer@pengutronix.de>
2085 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2086 R:      Stefan Agner <stefan@agner.ch>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2090 F:      arch/arm/boot/dts/vf*
2091 F:      arch/arm/mach-imx/*vf610*
2092
2093 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2094 M:      Lennert Buytenhek <kernel@wantstofly.org>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097
2098 ARM/GUMSTIX MACHINE SUPPORT
2099 M:      Steve Sakoman <sakoman@gmail.com>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 S:      Maintained
2102
2103 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2104 M:      Philipp Zabel <philipp.zabel@gmail.com>
2105 M:      Paul Parsons <lost.distance@yahoo.com>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 F:      arch/arm/mach-pxa/hx4700.c
2109 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2110 F:      sound/soc/pxa/hx4700.c
2111
2112 ARM/HISILICON SOC SUPPORT
2113 M:      Wei Xu <xuwei5@hisilicon.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 W:      http://www.hisilicon.com
2117 T:      git git://github.com/hisilicon/linux-hisi.git
2118 F:      arch/arm/boot/dts/hi3*
2119 F:      arch/arm/boot/dts/hip*
2120 F:      arch/arm/boot/dts/hisi*
2121 F:      arch/arm/mach-hisi/
2122 F:      arch/arm64/boot/dts/hisilicon/
2123
2124 ARM/HP JORNADA 7XX MACHINE SUPPORT
2125 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2126 S:      Maintained
2127 W:      www.jlime.com
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2129 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2130 F:      arch/arm/mach-sa1100/jornada720.c
2131
2132 ARM/IGEP MACHINE SUPPORT
2133 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2134 M:      Javier Martinez Canillas <javier@dowhile0.org>
2135 L:      linux-omap@vger.kernel.org
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 F:      arch/arm/boot/dts/omap3-igep*
2139
2140 ARM/INCOME PXA270 SUPPORT
2141 M:      Marek Vasut <marek.vasut@gmail.com>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2145
2146 ARM/INTEL IOP32X ARM ARCHITECTURE
2147 M:      Lennert Buytenhek <kernel@wantstofly.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150
2151 ARM/INTEL IQ81342EX MACHINE SUPPORT
2152 M:      Lennert Buytenhek <kernel@wantstofly.org>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155
2156 ARM/INTEL IXDP2850 MACHINE SUPPORT
2157 M:      Lennert Buytenhek <kernel@wantstofly.org>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Maintained
2160
2161 ARM/INTEL IXP4XX ARM ARCHITECTURE
2162 M:      Linus Walleij <linusw@kernel.org>
2163 M:      Imre Kaloz <kaloz@openwrt.org>
2164 M:      Krzysztof Halasa <khalasa@piap.pl>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2168 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2169 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2170 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2171 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2172 F:      arch/arm/mach-ixp4xx/
2173 F:      drivers/bus/intel-ixp4xx-eb.c
2174 F:      drivers/clocksource/timer-ixp4xx.c
2175 F:      drivers/crypto/ixp4xx_crypto.c
2176 F:      drivers/gpio/gpio-ixp4xx.c
2177 F:      drivers/irqchip/irq-ixp4xx.c
2178 F:      include/linux/irqchip/irq-ixp4xx.h
2179 F:      include/linux/platform_data/timer-ixp4xx.h
2180
2181 ARM/INTEL KEEMBAY ARCHITECTURE
2182 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2183 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2184 S:      Maintained
2185 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2186 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2187 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2188
2189 ARM/INTEL XSC3 (MANZANO) ARM CORE
2190 M:      Lennert Buytenhek <kernel@wantstofly.org>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193
2194 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2195 M:      Lennert Buytenhek <kernel@wantstofly.org>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 S:      Maintained
2198
2199 ARM/LG1K ARCHITECTURE
2200 M:      Chanho Min <chanho.min@lge.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 F:      arch/arm64/boot/dts/lg/
2204
2205 ARM/LOGICPD PXA270 MACHINE SUPPORT
2206 M:      Lennert Buytenhek <kernel@wantstofly.org>
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209
2210 ARM/LPC18XX ARCHITECTURE
2211 M:      Vladimir Zapolskiy <vz@mleia.com>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2215 F:      arch/arm/boot/dts/lpc43*
2216 F:      drivers/i2c/busses/i2c-lpc2k.c
2217 F:      drivers/memory/pl172.c
2218 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2219 F:      drivers/rtc/rtc-lpc24xx.c
2220 N:      lpc18xx
2221
2222 ARM/LPC32XX SOC SUPPORT
2223 M:      Vladimir Zapolskiy <vz@mleia.com>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2227 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2228 F:      arch/arm/boot/dts/lpc32*
2229 F:      arch/arm/mach-lpc32xx/
2230 F:      drivers/i2c/busses/i2c-pnx.c
2231 F:      drivers/net/ethernet/nxp/lpc_eth.c
2232 F:      drivers/usb/host/ohci-nxp.c
2233 F:      drivers/watchdog/pnx4008_wdt.c
2234 N:      lpc32xx
2235
2236 ARM/MAGICIAN MACHINE SUPPORT
2237 M:      Philipp Zabel <philipp.zabel@gmail.com>
2238 S:      Maintained
2239
2240 ARM/Marvell Dove/MV78xx0/Orion SOC support
2241 M:      Andrew Lunn <andrew@lunn.ch>
2242 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2243 M:      Gregory Clement <gregory.clement@bootlin.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2247 F:      Documentation/devicetree/bindings/soc/dove/
2248 F:      arch/arm/boot/dts/dove*
2249 F:      arch/arm/boot/dts/orion5x*
2250 F:      arch/arm/mach-dove/
2251 F:      arch/arm/mach-mv78xx0/
2252 F:      arch/arm/mach-orion5x/
2253 F:      arch/arm/plat-orion/
2254 F:      drivers/soc/dove/
2255
2256 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2257 M:      Andrew Lunn <andrew@lunn.ch>
2258 M:      Gregory Clement <gregory.clement@bootlin.com>
2259 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 S:      Maintained
2262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2263 F:      arch/arm/boot/dts/armada*
2264 F:      arch/arm/boot/dts/kirkwood*
2265 F:      arch/arm/configs/mvebu_*_defconfig
2266 F:      arch/arm/mach-mvebu/
2267 F:      arch/arm64/boot/dts/marvell/armada*
2268 F:      arch/arm64/boot/dts/marvell/cn913*
2269 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2270 F:      drivers/cpufreq/armada-8k-cpufreq.c
2271 F:      drivers/cpufreq/mvebu-cpufreq.c
2272 F:      drivers/irqchip/irq-armada-370-xp.c
2273 F:      drivers/irqchip/irq-mvebu-*
2274 F:      drivers/pinctrl/mvebu/
2275 F:      drivers/rtc/rtc-armada38x.c
2276
2277 ARM/Mediatek RTC DRIVER
2278 M:      Eddie Huang <eddie.huang@mediatek.com>
2279 M:      Sean Wang <sean.wang@mediatek.com>
2280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2281 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2284 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2285 F:      drivers/rtc/rtc-mt2712.c
2286 F:      drivers/rtc/rtc-mt6397.c
2287 F:      drivers/rtc/rtc-mt7622.c
2288
2289 ARM/Mediatek SoC support
2290 M:      Matthias Brugger <matthias.bgg@gmail.com>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294 W:      https://mtk.wiki.kernel.org/
2295 C:      irc://chat.freenode.net/linux-mediatek
2296 F:      arch/arm/boot/dts/mt6*
2297 F:      arch/arm/boot/dts/mt7*
2298 F:      arch/arm/boot/dts/mt8*
2299 F:      arch/arm/mach-mediatek/
2300 F:      arch/arm64/boot/dts/mediatek/
2301 F:      drivers/soc/mediatek/
2302 N:      mtk
2303 N:      mt[678]
2304 K:      mediatek
2305
2306 ARM/Mediatek USB3 PHY DRIVER
2307 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/phy/mediatek,*
2312 F:      drivers/phy/mediatek/
2313
2314 ARM/Microchip (AT91) SoC support
2315 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2316 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2317 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Supported
2320 W:      http://www.linux4sam.org
2321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2322 F:      arch/arm/boot/dts/at91*.dts
2323 F:      arch/arm/boot/dts/at91*.dtsi
2324 F:      arch/arm/boot/dts/sama*.dts
2325 F:      arch/arm/boot/dts/sama*.dtsi
2326 F:      arch/arm/include/debug/at91.S
2327 F:      arch/arm/mach-at91/
2328 F:      drivers/memory/atmel*
2329 F:      drivers/watchdog/sama5d4_wdt.c
2330 F:      include/soc/at91/
2331 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2332 X:      drivers/net/wireless/atmel/
2333 N:      at91
2334 N:      atmel
2335
2336 ARM/Microchip Sparx5 SoC support
2337 M:      Lars Povlsen <lars.povlsen@microchip.com>
2338 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2339 M:      UNGLinuxDriver@microchip.com
2340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2341 S:      Supported
2342 T:      git git://github.com/microchip-ung/linux-upstream.git
2343 F:      arch/arm64/boot/dts/microchip/
2344 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2345 N:      sparx5
2346
2347 Microchip Timer Counter Block (TCB) Capture Driver
2348 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-iio@vger.kernel.org
2351 S:      Maintained
2352 F:      drivers/counter/microchip-tcb-capture.c
2353
2354 ARM/MILBEAUT ARCHITECTURE
2355 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2356 M:      Takao Orito <orito.takao@socionext.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359 F:      arch/arm/boot/dts/milbeaut*
2360 F:      arch/arm/mach-milbeaut/
2361 N:      milbeaut
2362
2363 ARM/MIOA701 MACHINE SUPPORT
2364 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367 F:      arch/arm/mach-pxa/mioa701.c
2368
2369 ARM/MStar/Sigmastar Armv7 SoC support
2370 M:      Daniel Palmer <daniel@thingy.jp>
2371 M:      Romain Perier <romain.perier@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 W:      http://linux-chenxing.org/
2375 T:      git git://github.com/linux-chenxing/linux.git
2376 F:      Documentation/devicetree/bindings/arm/mstar/*
2377 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2378 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2379 F:      arch/arm/boot/dts/mstar-*
2380 F:      arch/arm/mach-mstar/
2381 F:      drivers/clk/mstar/
2382 F:      drivers/clocksource/timer-msc313e.c
2383 F:      drivers/gpio/gpio-msc313.c
2384 F:      drivers/rtc/rtc-msc313.c
2385 F:      drivers/watchdog/msc313e_wdt.c
2386 F:      include/dt-bindings/clock/mstar-*
2387 F:      include/dt-bindings/gpio/msc313-gpio.h
2388
2389 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2390 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2391 S:      Maintained
2392
2393 ARM/NOMADIK/Ux500 ARCHITECTURES
2394 M:      Linus Walleij <linus.walleij@linaro.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2398 F:      Documentation/devicetree/bindings/arm/ste-*
2399 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2400 F:      Documentation/devicetree/bindings/arm/ux500/
2401 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2402 F:      arch/arm/boot/dts/ste-*
2403 F:      arch/arm/mach-nomadik/
2404 F:      arch/arm/mach-ux500/
2405 F:      drivers/clk/clk-nomadik.c
2406 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2407 F:      drivers/dma/ste_dma40*
2408 F:      drivers/hwspinlock/u8500_hsem.c
2409 F:      drivers/i2c/busses/i2c-nomadik.c
2410 F:      drivers/iio/adc/ab8500-gpadc.c
2411 F:      drivers/mfd/ab8500*
2412 F:      drivers/mfd/abx500*
2413 F:      drivers/mfd/db8500*
2414 F:      drivers/pinctrl/nomadik/
2415 F:      drivers/rtc/rtc-ab8500.c
2416 F:      drivers/rtc/rtc-pl031.c
2417 F:      drivers/soc/ux500/
2418
2419 ARM/NUVOTON NPCM ARCHITECTURE
2420 M:      Avi Fishman <avifishman70@gmail.com>
2421 M:      Tomer Maimon <tmaimon77@gmail.com>
2422 M:      Tali Perry <tali.perry1@gmail.com>
2423 R:      Patrick Venture <venture@google.com>
2424 R:      Nancy Yuen <yuenn@google.com>
2425 R:      Benjamin Fair <benjaminfair@google.com>
2426 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2427 S:      Supported
2428 F:      Documentation/devicetree/bindings/*/*/*npcm*
2429 F:      Documentation/devicetree/bindings/*/*npcm*
2430 F:      Documentation/devicetree/bindings/arm/npcm/*
2431 F:      arch/arm/boot/dts/nuvoton-npcm*
2432 F:      arch/arm/mach-npcm/
2433 F:      drivers/*/*npcm*
2434 F:      drivers/*/*/*npcm*
2435 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2436
2437 ARM/NUVOTON WPCM450 ARCHITECTURE
2438 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2439 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2440 S:      Maintained
2441 W:      https://github.com/neuschaefer/wpcm450/wiki
2442 F:      Documentation/devicetree/bindings/*/*wpcm*
2443 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2444 F:      arch/arm/mach-npcm/wpcm450.c
2445 F:      drivers/*/*/*wpcm*
2446 F:      drivers/*/*wpcm*
2447
2448 ARM/NXP S32G ARCHITECTURE
2449 M:      Chester Lin <clin@suse.com>
2450 R:      Andreas Färber <afaerber@suse.de>
2451 R:      Matthias Brugger <mbrugger@suse.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Maintained
2454 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2455
2456 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2457 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2458 S:      Orphan
2459 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2460 F:      arch/arm/mach-s3c/gta02.h
2461 F:      arch/arm/mach-s3c/mach-gta02.c
2462
2463 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2464 M:      Alexander Clouter <alex@digriz.org.uk>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 S:      Maintained
2467 W:      http://www.digriz.org.uk/ts78xx/kernel
2468 F:      arch/arm/mach-orion5x/ts78xx-*
2469
2470 ARM/OXNAS platform support
2471 M:      Neil Armstrong <narmstrong@baylibre.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2474 S:      Maintained
2475 F:      arch/arm/boot/dts/ox8*.dts*
2476 F:      arch/arm/mach-oxnas/
2477 F:      drivers/power/reset/oxnas-restart.c
2478 N:      oxnas
2479
2480 ARM/PALM TREO SUPPORT
2481 M:      Tomas Cech <sleep_walker@suse.com>
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 W:      http://hackndev.com
2485 F:      arch/arm/mach-pxa/palmtreo.*
2486
2487 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2488 M:      Marek Vasut <marek.vasut@gmail.com>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 S:      Maintained
2491 W:      http://hackndev.com
2492 F:      arch/arm/mach-pxa/include/mach/palmld.h
2493 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2494 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2495 F:      arch/arm/mach-pxa/palmld.c
2496 F:      arch/arm/mach-pxa/palmt5.*
2497 F:      arch/arm/mach-pxa/palmtc.c
2498 F:      arch/arm/mach-pxa/palmte2.*
2499 F:      arch/arm/mach-pxa/palmtx.c
2500
2501 ARM/PALMZ72 SUPPORT
2502 M:      Sergey Lapin <slapin@ossfans.org>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Maintained
2505 W:      http://hackndev.com
2506 F:      arch/arm/mach-pxa/palmz72.*
2507
2508 ARM/PLEB SUPPORT
2509 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2510 S:      Maintained
2511 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2512
2513 ARM/PT DIGITAL BOARD PORT
2514 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 W:      http://www.armlinux.org.uk/
2518
2519 ARM/QUALCOMM SUPPORT
2520 M:      Andy Gross <agross@kernel.org>
2521 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2522 L:      linux-arm-msm@vger.kernel.org
2523 S:      Maintained
2524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2525 F:      Documentation/devicetree/bindings/*/qcom*
2526 F:      Documentation/devicetree/bindings/soc/qcom/
2527 F:      arch/arm/boot/dts/qcom-*.dts
2528 F:      arch/arm/boot/dts/qcom-*.dtsi
2529 F:      arch/arm/mach-qcom/
2530 F:      arch/arm64/boot/dts/qcom/
2531 F:      drivers/*/*/qcom*
2532 F:      drivers/*/*/qcom/
2533 F:      drivers/*/pm8???-*
2534 F:      drivers/*/qcom*
2535 F:      drivers/*/qcom/
2536 F:      drivers/bluetooth/btqcomsmd.c
2537 F:      drivers/clocksource/timer-qcom.c
2538 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2539 F:      drivers/extcon/extcon-qcom*
2540 F:      drivers/i2c/busses/i2c-qcom-geni.c
2541 F:      drivers/i2c/busses/i2c-qup.c
2542 F:      drivers/iommu/msm*
2543 F:      drivers/mfd/ssbi.c
2544 F:      drivers/mmc/host/mmci_qcom*
2545 F:      drivers/mmc/host/sdhci-msm.c
2546 F:      drivers/pci/controller/dwc/pcie-qcom.c
2547 F:      drivers/phy/qualcomm/
2548 F:      drivers/power/*/msm*
2549 F:      drivers/reset/reset-qcom-*
2550 F:      drivers/scsi/ufs/ufs-qcom*
2551 F:      drivers/spi/spi-geni-qcom.c
2552 F:      drivers/spi/spi-qcom-qspi.c
2553 F:      drivers/spi/spi-qup.c
2554 F:      drivers/tty/serial/msm_serial.c
2555 F:      drivers/usb/dwc3/dwc3-qcom.c
2556 F:      include/dt-bindings/*/qcom*
2557 F:      include/linux/*/qcom*
2558 F:      include/linux/soc/qcom/
2559
2560 ARM/RADISYS ENP2611 MACHINE SUPPORT
2561 M:      Lennert Buytenhek <kernel@wantstofly.org>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564
2565 ARM/RDA MICRO ARCHITECTURE
2566 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570 F:      Documentation/devicetree/bindings/arm/rda.yaml
2571 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2572 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2573 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2574 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2575 F:      arch/arm/boot/dts/rda8810pl-*
2576 F:      drivers/clocksource/timer-rda.c
2577 F:      drivers/gpio/gpio-rda.c
2578 F:      drivers/irqchip/irq-rda-intc.c
2579 F:      drivers/tty/serial/rda-uart.c
2580
2581 ARM/REALTEK ARCHITECTURE
2582 M:      Andreas Färber <afaerber@suse.de>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2587 F:      arch/arm/boot/dts/rtd*
2588 F:      arch/arm/mach-realtek/
2589 F:      arch/arm64/boot/dts/realtek/
2590
2591 ARM/RENESAS ARM64 ARCHITECTURE
2592 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2593 M:      Magnus Damm <magnus.damm@gmail.com>
2594 L:      linux-renesas-soc@vger.kernel.org
2595 S:      Supported
2596 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2597 C:      irc://irc.libera.chat/renesas-soc
2598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2599 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2600 F:      arch/arm64/boot/dts/renesas/
2601 F:      drivers/soc/renesas/
2602 F:      include/linux/soc/renesas/
2603
2604 ARM/RISCPC ARCHITECTURE
2605 M:      Russell King <linux@armlinux.org.uk>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Maintained
2608 W:      http://www.armlinux.org.uk/
2609 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2610 F:      arch/arm/include/asm/hardware/ioc.h
2611 F:      arch/arm/include/asm/hardware/iomd.h
2612 F:      arch/arm/include/asm/hardware/memc.h
2613 F:      arch/arm/mach-rpc/
2614 F:      drivers/net/ethernet/8390/etherh.c
2615 F:      drivers/net/ethernet/i825xx/ether1*
2616 F:      drivers/net/ethernet/seeq/ether3*
2617 F:      drivers/scsi/arm/
2618
2619 ARM/Rockchip SoC support
2620 M:      Heiko Stuebner <heiko@sntech.de>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 L:      linux-rockchip@lists.infradead.org
2623 S:      Maintained
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2625 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2626 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2627 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2628 F:      arch/arm/boot/dts/rk3*
2629 F:      arch/arm/boot/dts/rv1108*
2630 F:      arch/arm/mach-rockchip/
2631 F:      drivers/*/*/*rockchip*
2632 F:      drivers/*/*rockchip*
2633 F:      drivers/clk/rockchip/
2634 F:      drivers/i2c/busses/i2c-rk3x.c
2635 F:      sound/soc/rockchip/
2636 N:      rockchip
2637
2638 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2639 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2640 R:      Alim Akhtar <alim.akhtar@samsung.com>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 L:      linux-samsung-soc@vger.kernel.org
2643 S:      Maintained
2644 C:      irc://irc.libera.chat/linux-exynos
2645 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2646 B:      mailto:linux-samsung-soc@vger.kernel.org
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 L:      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 M:      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 M:      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 M:      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 M:      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 L:      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 M:      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 M:      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 L:      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 M:      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 L:      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/net/ethernet/broadcom/bnxt/
3917
3918 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3919 M:      Arend van Spriel <aspriel@gmail.com>
3920 M:      Franky Lin <franky.lin@broadcom.com>
3921 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3922 L:      linux-wireless@vger.kernel.org
3923 L:      brcm80211-dev-list.pdl@broadcom.com
3924 L:      SHA-cyfmac-dev-list@infineon.com
3925 S:      Supported
3926 F:      drivers/net/wireless/broadcom/brcm80211/
3927
3928 BROADCOM BRCMSTB GPIO DRIVER
3929 M:      Doug Berger <opendmb@gmail.com>
3930 M:      Florian Fainelli <f.fainelli@gmail.com>
3931 L:      bcm-kernel-feedback-list@broadcom.com
3932 S:      Supported
3933 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3934 F:      drivers/gpio/gpio-brcmstb.c
3935
3936 BROADCOM BRCMSTB I2C DRIVER
3937 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3938 L:      linux-i2c@vger.kernel.org
3939 L:      bcm-kernel-feedback-list@broadcom.com
3940 S:      Supported
3941 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3942 F:      drivers/i2c/busses/i2c-brcmstb.c
3943
3944 BROADCOM BRCMSTB UART DRIVER
3945 M:      Al Cooper <alcooperx@gmail.com>
3946 L:      linux-serial@vger.kernel.org
3947 L:      bcm-kernel-feedback-list@broadcom.com
3948 S:      Maintained
3949 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3950 F:      drivers/tty/serial/8250/8250_bcm7271.c
3951
3952 BROADCOM BRCMSTB USB EHCI DRIVER
3953 M:      Al Cooper <alcooperx@gmail.com>
3954 L:      linux-usb@vger.kernel.org
3955 L:      bcm-kernel-feedback-list@broadcom.com
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3958 F:      drivers/usb/host/ehci-brcm.*
3959
3960 BROADCOM BRCMSTB USB PIN MAP DRIVER
3961 M:      Al Cooper <alcooperx@gmail.com>
3962 L:      linux-usb@vger.kernel.org
3963 L:      bcm-kernel-feedback-list@broadcom.com
3964 S:      Maintained
3965 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3966 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3967
3968 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3969 M:      Al Cooper <alcooperx@gmail.com>
3970 L:      linux-kernel@vger.kernel.org
3971 L:      bcm-kernel-feedback-list@broadcom.com
3972 S:      Maintained
3973 F:      drivers/phy/broadcom/phy-brcm-usb*
3974
3975 BROADCOM ETHERNET PHY DRIVERS
3976 M:      Florian Fainelli <f.fainelli@gmail.com>
3977 L:      bcm-kernel-feedback-list@broadcom.com
3978 L:      netdev@vger.kernel.org
3979 S:      Supported
3980 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3981 F:      drivers/net/phy/bcm*.[ch]
3982 F:      drivers/net/phy/broadcom.c
3983 F:      include/linux/brcmphy.h
3984
3985 BROADCOM GENET ETHERNET DRIVER
3986 M:      Doug Berger <opendmb@gmail.com>
3987 M:      Florian Fainelli <f.fainelli@gmail.com>
3988 L:      bcm-kernel-feedback-list@broadcom.com
3989 L:      netdev@vger.kernel.org
3990 S:      Supported
3991 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3992 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3993 F:      drivers/net/ethernet/broadcom/genet/
3994 F:      drivers/net/ethernet/broadcom/unimac.h
3995 F:      drivers/net/mdio/mdio-bcm-unimac.c
3996 F:      include/linux/platform_data/bcmgenet.h
3997 F:      include/linux/platform_data/mdio-bcm-unimac.h
3998
3999 BROADCOM IPROC ARM ARCHITECTURE
4000 M:      Ray Jui <rjui@broadcom.com>
4001 M:      Scott Branden <sbranden@broadcom.com>
4002 M:      bcm-kernel-feedback-list@broadcom.com
4003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4004 S:      Maintained
4005 T:      git git://github.com/broadcom/stblinux.git
4006 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4007 F:      arch/arm64/boot/dts/broadcom/stingray/*
4008 F:      drivers/clk/bcm/clk-ns*
4009 F:      drivers/clk/bcm/clk-sr*
4010 F:      drivers/pinctrl/bcm/pinctrl-ns*
4011 F:      include/dt-bindings/clock/bcm-sr*
4012 N:      iproc
4013 N:      cygnus
4014 N:      bcm[-_]nsp
4015 N:      bcm9113*
4016 N:      bcm9583*
4017 N:      bcm9585*
4018 N:      bcm9586*
4019 N:      bcm988312
4020 N:      bcm113*
4021 N:      bcm583*
4022 N:      bcm585*
4023 N:      bcm586*
4024 N:      bcm88312
4025 N:      hr2
4026 N:      stingray
4027
4028 BROADCOM IPROC GBIT ETHERNET DRIVER
4029 M:      Rafał Miłecki <rafal@milecki.pl>
4030 M:      bcm-kernel-feedback-list@broadcom.com
4031 L:      netdev@vger.kernel.org
4032 S:      Maintained
4033 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4034 F:      drivers/net/ethernet/broadcom/bgmac*
4035 F:      drivers/net/ethernet/broadcom/unimac.h
4036
4037 BROADCOM KONA GPIO DRIVER
4038 M:      Ray Jui <rjui@broadcom.com>
4039 L:      bcm-kernel-feedback-list@broadcom.com
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4042 F:      drivers/gpio/gpio-bcm-kona.c
4043
4044 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4045 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4046 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4047 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4048 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4049 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4050 L:      linux-scsi@vger.kernel.org
4051 S:      Supported
4052 W:      https://www.broadcom.com/support/storage
4053 F:      drivers/scsi/mpi3mr/
4054
4055 BROADCOM NETXTREME-E ROCE DRIVER
4056 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4057 L:      linux-rdma@vger.kernel.org
4058 S:      Supported
4059 W:      http://www.broadcom.com
4060 F:      drivers/infiniband/hw/bnxt_re/
4061 F:      include/uapi/rdma/bnxt_re-abi.h
4062
4063 BROADCOM NVRAM DRIVER
4064 M:      Rafał Miłecki <zajec5@gmail.com>
4065 L:      linux-mips@vger.kernel.org
4066 S:      Maintained
4067 F:      drivers/firmware/broadcom/*
4068
4069 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4070 M:      Rafał Miłecki <rafal@milecki.pl>
4071 M:      Florian Fainelli <f.fainelli@gmail.com>
4072 M:      bcm-kernel-feedback-list@broadcom.com
4073 L:      linux-pm@vger.kernel.org
4074 S:      Maintained
4075 T:      git git://github.com/broadcom/stblinux.git
4076 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4077 F:      include/dt-bindings/soc/bcm-pmb.h
4078
4079 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4080 M:      Rafał Miłecki <zajec5@gmail.com>
4081 L:      linux-wireless@vger.kernel.org
4082 S:      Maintained
4083 F:      drivers/bcma/
4084 F:      include/linux/bcma/
4085
4086 BROADCOM SPI DRIVER
4087 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4088 M:      bcm-kernel-feedback-list@broadcom.com
4089 S:      Maintained
4090 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4091 F:      drivers/spi/spi-bcm-qspi.*
4092 F:      drivers/spi/spi-brcmstb-qspi.c
4093 F:      drivers/spi/spi-iproc-qspi.c
4094
4095 BROADCOM STB AVS CPUFREQ DRIVER
4096 M:      Markus Mayer <mmayer@broadcom.com>
4097 M:      bcm-kernel-feedback-list@broadcom.com
4098 L:      linux-pm@vger.kernel.org
4099 S:      Maintained
4100 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4101 F:      drivers/cpufreq/brcmstb*
4102
4103 BROADCOM STB AVS TMON DRIVER
4104 M:      Markus Mayer <mmayer@broadcom.com>
4105 M:      bcm-kernel-feedback-list@broadcom.com
4106 L:      linux-pm@vger.kernel.org
4107 S:      Maintained
4108 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4109 F:      drivers/thermal/broadcom/brcmstb*
4110
4111 BROADCOM STB DPFE DRIVER
4112 M:      Markus Mayer <mmayer@broadcom.com>
4113 M:      bcm-kernel-feedback-list@broadcom.com
4114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4115 S:      Maintained
4116 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4117 F:      drivers/memory/brcmstb_dpfe.c
4118
4119 BROADCOM STB NAND FLASH DRIVER
4120 M:      Brian Norris <computersforpeace@gmail.com>
4121 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4122 L:      linux-mtd@lists.infradead.org
4123 L:      bcm-kernel-feedback-list@broadcom.com
4124 S:      Maintained
4125 F:      drivers/mtd/nand/raw/brcmnand/
4126 F:      include/linux/platform_data/brcmnand.h
4127
4128 BROADCOM STB PCIE DRIVER
4129 M:      Jim Quinlan <jim2101024@gmail.com>
4130 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4131 M:      Florian Fainelli <f.fainelli@gmail.com>
4132 M:      bcm-kernel-feedback-list@broadcom.com
4133 L:      linux-pci@vger.kernel.org
4134 S:      Maintained
4135 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4136 F:      drivers/pci/controller/pcie-brcmstb.c
4137
4138 BROADCOM SYSTEMPORT ETHERNET DRIVER
4139 M:      Florian Fainelli <f.fainelli@gmail.com>
4140 L:      bcm-kernel-feedback-list@broadcom.com
4141 L:      netdev@vger.kernel.org
4142 S:      Supported
4143 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4144 F:      drivers/net/ethernet/broadcom/unimac.h
4145 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4146
4147 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4148 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4149 M:      Prashant Sreedharan <prashant@broadcom.com>
4150 M:      Michael Chan <mchan@broadcom.com>
4151 L:      netdev@vger.kernel.org
4152 S:      Supported
4153 F:      drivers/net/ethernet/broadcom/tg3.*
4154
4155 BROADCOM VK DRIVER
4156 M:      Scott Branden <scott.branden@broadcom.com>
4157 L:      bcm-kernel-feedback-list@broadcom.com
4158 S:      Supported
4159 F:      drivers/misc/bcm-vk/
4160 F:      include/uapi/linux/misc/bcm_vk.h
4161
4162 BROCADE BFA FC SCSI DRIVER
4163 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4164 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4165 L:      linux-scsi@vger.kernel.org
4166 S:      Supported
4167 F:      drivers/scsi/bfa/
4168
4169 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4170 M:      Rasesh Mody <rmody@marvell.com>
4171 M:      Sudarsana Kalluru <skalluru@marvell.com>
4172 M:      GR-Linux-NIC-Dev@marvell.com
4173 L:      netdev@vger.kernel.org
4174 S:      Supported
4175 F:      drivers/net/ethernet/brocade/bna/
4176
4177 BSG (block layer generic sg v4 driver)
4178 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4179 L:      linux-scsi@vger.kernel.org
4180 S:      Supported
4181 F:      block/bsg.c
4182 F:      include/linux/bsg.h
4183 F:      include/uapi/linux/bsg.h
4184
4185 BT87X AUDIO DRIVER
4186 M:      Clemens Ladisch <clemens@ladisch.de>
4187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4188 S:      Maintained
4189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4190 F:      Documentation/sound/cards/bt87x.rst
4191 F:      sound/pci/bt87x.c
4192
4193 BT8XXGPIO DRIVER
4194 M:      Michael Buesch <m@bues.ch>
4195 S:      Maintained
4196 W:      http://bu3sch.de/btgpio.php
4197 F:      drivers/gpio/gpio-bt8xx.c
4198
4199 BTRFS FILE SYSTEM
4200 M:      Chris Mason <clm@fb.com>
4201 M:      Josef Bacik <josef@toxicpanda.com>
4202 M:      David Sterba <dsterba@suse.com>
4203 L:      linux-btrfs@vger.kernel.org
4204 S:      Maintained
4205 W:      http://btrfs.wiki.kernel.org/
4206 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4207 C:      irc://irc.libera.chat/btrfs
4208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4209 F:      Documentation/filesystems/btrfs.rst
4210 F:      fs/btrfs/
4211 F:      include/linux/btrfs*
4212 F:      include/uapi/linux/btrfs*
4213
4214 BTTV VIDEO4LINUX DRIVER
4215 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4216 L:      linux-media@vger.kernel.org
4217 S:      Odd fixes
4218 W:      https://linuxtv.org
4219 T:      git git://linuxtv.org/media_tree.git
4220 F:      Documentation/driver-api/media/drivers/bttv*
4221 F:      drivers/media/pci/bt8xx/bttv*
4222
4223 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4224 M:      Chanwoo Choi <cw00.choi@samsung.com>
4225 L:      linux-pm@vger.kernel.org
4226 L:      linux-samsung-soc@vger.kernel.org
4227 S:      Maintained
4228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4229 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4230 F:      drivers/devfreq/exynos-bus.c
4231
4232 BUSLOGIC SCSI DRIVER
4233 M:      Khalid Aziz <khalid@gonehiking.org>
4234 L:      linux-scsi@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/scsi/BusLogic.*
4237 F:      drivers/scsi/FlashPoint.*
4238
4239 C-MEDIA CMI8788 DRIVER
4240 M:      Clemens Ladisch <clemens@ladisch.de>
4241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4242 S:      Maintained
4243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4244 F:      sound/pci/oxygen/
4245
4246 C-SKY ARCHITECTURE
4247 M:      Guo Ren <guoren@kernel.org>
4248 L:      linux-csky@vger.kernel.org
4249 S:      Supported
4250 T:      git https://github.com/c-sky/csky-linux.git
4251 F:      Documentation/devicetree/bindings/csky/
4252 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4253 F:      Documentation/devicetree/bindings/timer/csky,*
4254 F:      arch/csky/
4255 F:      drivers/clocksource/timer-gx6605s.c
4256 F:      drivers/clocksource/timer-mp-csky.c
4257 F:      drivers/irqchip/irq-csky-*
4258 N:      csky
4259 K:      csky
4260
4261 CA8210 IEEE-802.15.4 RADIO DRIVER
4262 L:      linux-wpan@vger.kernel.org
4263 S:      Orphan
4264 W:      https://github.com/Cascoda/ca8210-linux.git
4265 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4266 F:      drivers/net/ieee802154/ca8210.c
4267
4268 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4269 M:      Damien Le Moal <damien.lemoal@wdc.com>
4270 L:      linux-riscv@lists.infradead.org
4271 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4272 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4273 F:      drivers/pinctrl/pinctrl-k210.c
4274
4275 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4276 M:      Damien Le Moal <damien.lemoal@wdc.com>
4277 L:      linux-kernel@vger.kernel.org
4278 L:      linux-riscv@lists.infradead.org
4279 S:      Maintained
4280 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4281 F:      drivers/reset/reset-k210.c
4282
4283 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4284 M:      Damien Le Moal <damien.lemoal@wdc.com>
4285 L:      linux-riscv@lists.infradead.org
4286 S:      Maintained
4287 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4288 F:      drivers/soc/canaan/
4289 F:      include/soc/canaan/
4290
4291 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4292 M:      David Howells <dhowells@redhat.com>
4293 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4294 S:      Supported
4295 F:      Documentation/filesystems/caching/cachefiles.rst
4296 F:      fs/cachefiles/
4297
4298 CADENCE MIPI-CSI2 BRIDGES
4299 M:      Maxime Ripard <mripard@kernel.org>
4300 L:      linux-media@vger.kernel.org
4301 S:      Maintained
4302 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4303 F:      drivers/media/platform/cadence/cdns-csi2*
4304
4305 CADENCE NAND DRIVER
4306 L:      linux-mtd@lists.infradead.org
4307 S:      Orphan
4308 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4309 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4310
4311 CADENCE USB3 DRD IP DRIVER
4312 M:      Peter Chen <peter.chen@kernel.org>
4313 M:      Pawel Laszczak <pawell@cadence.com>
4314 R:      Roger Quadros <rogerq@kernel.org>
4315 R:      Aswath Govindraju <a-govindraju@ti.com>
4316 L:      linux-usb@vger.kernel.org
4317 S:      Maintained
4318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4319 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4320 F:      drivers/usb/cdns3/
4321 X:      drivers/usb/cdns3/cdnsp*
4322
4323 CADENCE USBSSP DRD IP DRIVER
4324 M:      Pawel Laszczak <pawell@cadence.com>
4325 L:      linux-usb@vger.kernel.org
4326 S:      Maintained
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4328 F:      drivers/usb/cdns3/
4329 X:      drivers/usb/cdns3/cdns3*
4330
4331 CADET FM/AM RADIO RECEIVER DRIVER
4332 M:      Hans Verkuil <hverkuil@xs4all.nl>
4333 L:      linux-media@vger.kernel.org
4334 S:      Maintained
4335 W:      https://linuxtv.org
4336 T:      git git://linuxtv.org/media_tree.git
4337 F:      drivers/media/radio/radio-cadet*
4338
4339 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4340 L:      linux-media@vger.kernel.org
4341 S:      Orphan
4342 T:      git git://linuxtv.org/media_tree.git
4343 F:      Documentation/admin-guide/media/cafe_ccic*
4344 F:      drivers/media/platform/marvell/
4345
4346 CAIF NETWORK LAYER
4347 L:      netdev@vger.kernel.org
4348 S:      Orphan
4349 F:      Documentation/networking/caif/
4350 F:      drivers/net/caif/
4351 F:      include/net/caif/
4352 F:      include/uapi/linux/caif/
4353 F:      net/caif/
4354
4355 CAKE QDISC
4356 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4357 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4358 S:      Maintained
4359 F:      net/sched/sch_cake.c
4360
4361 CAN NETWORK DRIVERS
4362 M:      Wolfgang Grandegger <wg@grandegger.com>
4363 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4364 L:      linux-can@vger.kernel.org
4365 S:      Maintained
4366 W:      https://github.com/linux-can
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4369 F:      Documentation/devicetree/bindings/net/can/
4370 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4371 F:      drivers/net/can/
4372 F:      drivers/phy/phy-can-transceiver.c
4373 F:      include/linux/can/bittiming.h
4374 F:      include/linux/can/dev.h
4375 F:      include/linux/can/led.h
4376 F:      include/linux/can/length.h
4377 F:      include/linux/can/platform/
4378 F:      include/linux/can/rx-offload.h
4379 F:      include/uapi/linux/can/error.h
4380 F:      include/uapi/linux/can/netlink.h
4381 F:      include/uapi/linux/can/vxcan.h
4382
4383 CAN NETWORK LAYER
4384 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4385 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4386 L:      linux-can@vger.kernel.org
4387 S:      Maintained
4388 W:      https://github.com/linux-can
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4391 F:      Documentation/networking/can.rst
4392 F:      include/linux/can/can-ml.h
4393 F:      include/linux/can/core.h
4394 F:      include/linux/can/skb.h
4395 F:      include/net/netns/can.h
4396 F:      include/uapi/linux/can.h
4397 F:      include/uapi/linux/can/bcm.h
4398 F:      include/uapi/linux/can/gw.h
4399 F:      include/uapi/linux/can/isotp.h
4400 F:      include/uapi/linux/can/raw.h
4401 F:      net/can/
4402
4403 CAN-J1939 NETWORK LAYER
4404 M:      Robin van der Gracht <robin@protonic.nl>
4405 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4406 R:      kernel@pengutronix.de
4407 L:      linux-can@vger.kernel.org
4408 S:      Maintained
4409 F:      Documentation/networking/j1939.rst
4410 F:      include/uapi/linux/can/j1939.h
4411 F:      net/can/j1939/
4412
4413 CAPABILITIES
4414 M:      Serge Hallyn <serge@hallyn.com>
4415 L:      linux-security-module@vger.kernel.org
4416 S:      Supported
4417 F:      include/linux/capability.h
4418 F:      include/uapi/linux/capability.h
4419 F:      kernel/capability.c
4420 F:      security/commoncap.c
4421
4422 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4423 M:      Kevin Tsai <ktsai@capellamicro.com>
4424 S:      Maintained
4425 F:      drivers/iio/light/cm*
4426
4427 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4428 M:      Christian Lamparter <chunkeey@googlemail.com>
4429 L:      linux-wireless@vger.kernel.org
4430 S:      Maintained
4431 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4432 F:      drivers/net/wireless/ath/carl9170/
4433
4434 CAVIUM I2C DRIVER
4435 M:      Robert Richter <rric@kernel.org>
4436 S:      Odd Fixes
4437 W:      http://www.marvell.com
4438 F:      drivers/i2c/busses/i2c-octeon*
4439 F:      drivers/i2c/busses/i2c-thunderx*
4440
4441 CAVIUM LIQUIDIO NETWORK DRIVER
4442 M:      Derek Chickles <dchickles@marvell.com>
4443 M:      Satanand Burla <sburla@marvell.com>
4444 M:      Felix Manlunas <fmanlunas@marvell.com>
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 W:      http://www.marvell.com
4448 F:      drivers/net/ethernet/cavium/liquidio/
4449
4450 CAVIUM MMC DRIVER
4451 M:      Robert Richter <rric@kernel.org>
4452 S:      Odd Fixes
4453 W:      http://www.marvell.com
4454 F:      drivers/mmc/host/cavium*
4455
4456 CAVIUM OCTEON-TX CRYPTO DRIVER
4457 M:      George Cherian <gcherian@marvell.com>
4458 L:      linux-crypto@vger.kernel.org
4459 S:      Supported
4460 W:      http://www.marvell.com
4461 F:      drivers/crypto/cavium/cpt/
4462
4463 CAVIUM THUNDERX2 ARM64 SOC
4464 M:      Robert Richter <rric@kernel.org>
4465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4466 S:      Odd Fixes
4467 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4468 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4469
4470 CBS/ETF/TAPRIO QDISCS
4471 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4472 S:      Maintained
4473 L:      netdev@vger.kernel.org
4474 F:      net/sched/sch_cbs.c
4475 F:      net/sched/sch_etf.c
4476 F:      net/sched/sch_taprio.c
4477
4478 CC2520 IEEE-802.15.4 RADIO DRIVER
4479 M:      Varka Bhadram <varkabhadram@gmail.com>
4480 L:      linux-wpan@vger.kernel.org
4481 S:      Maintained
4482 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4483 F:      drivers/net/ieee802154/cc2520.c
4484 F:      include/linux/spi/cc2520.h
4485
4486 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4487 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4488 L:      linux-crypto@vger.kernel.org
4489 S:      Supported
4490 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4491 F:      drivers/crypto/ccree/
4492
4493 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4494 M:      Hadar Gat <hadar.gat@arm.com>
4495 L:      linux-crypto@vger.kernel.org
4496 S:      Supported
4497 F:      drivers/char/hw_random/cctrng.c
4498 F:      drivers/char/hw_random/cctrng.h
4499 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4500 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4501
4502 CEC FRAMEWORK
4503 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4504 L:      linux-media@vger.kernel.org
4505 S:      Supported
4506 W:      http://linuxtv.org
4507 T:      git git://linuxtv.org/media_tree.git
4508 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4509 F:      Documentation/devicetree/bindings/media/cec.txt
4510 F:      Documentation/driver-api/media/cec-core.rst
4511 F:      Documentation/userspace-api/media/cec
4512 F:      drivers/media/cec/
4513 F:      drivers/media/rc/keymaps/rc-cec.c
4514 F:      include/media/cec-notifier.h
4515 F:      include/media/cec.h
4516 F:      include/uapi/linux/cec-funcs.h
4517 F:      include/uapi/linux/cec.h
4518
4519 CEC GPIO DRIVER
4520 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4521 L:      linux-media@vger.kernel.org
4522 S:      Supported
4523 W:      http://linuxtv.org
4524 T:      git git://linuxtv.org/media_tree.git
4525 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4526 F:      drivers/media/cec/platform/cec-gpio/
4527
4528 CELL BROADBAND ENGINE ARCHITECTURE
4529 M:      Arnd Bergmann <arnd@arndb.de>
4530 L:      linuxppc-dev@lists.ozlabs.org
4531 S:      Supported
4532 W:      http://www.ibm.com/developerworks/power/cell/
4533 F:      arch/powerpc/include/asm/cell*.h
4534 F:      arch/powerpc/include/asm/spu*.h
4535 F:      arch/powerpc/include/uapi/asm/spu*.h
4536 F:      arch/powerpc/platforms/cell/
4537
4538 CELLWISE CW2015 BATTERY DRIVER
4539 M:      Tobias Schrammm <t.schramm@manjaro.org>
4540 S:      Maintained
4541 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4542 F:      drivers/power/supply/cw2015_battery.c
4543
4544 CEPH COMMON CODE (LIBCEPH)
4545 M:      Ilya Dryomov <idryomov@gmail.com>
4546 M:      Jeff Layton <jlayton@kernel.org>
4547 M:      Xiubo Li <xiubli@redhat.com>
4548 L:      ceph-devel@vger.kernel.org
4549 S:      Supported
4550 W:      http://ceph.com/
4551 T:      git git://github.com/ceph/ceph-client.git
4552 F:      include/linux/ceph/
4553 F:      include/linux/crush/
4554 F:      net/ceph/
4555
4556 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4557 M:      Jeff Layton <jlayton@kernel.org>
4558 M:      Xiubo Li <xiubli@redhat.com>
4559 M:      Ilya Dryomov <idryomov@gmail.com>
4560 L:      ceph-devel@vger.kernel.org
4561 S:      Supported
4562 W:      http://ceph.com/
4563 T:      git git://github.com/ceph/ceph-client.git
4564 F:      Documentation/filesystems/ceph.rst
4565 F:      fs/ceph/
4566
4567 CERTIFICATE HANDLING
4568 M:      David Howells <dhowells@redhat.com>
4569 M:      David Woodhouse <dwmw2@infradead.org>
4570 L:      keyrings@vger.kernel.org
4571 S:      Maintained
4572 F:      Documentation/admin-guide/module-signing.rst
4573 F:      certs/
4574 F:      scripts/sign-file.c
4575
4576 CFAG12864B LCD DRIVER
4577 M:      Miguel Ojeda <ojeda@kernel.org>
4578 S:      Maintained
4579 F:      drivers/auxdisplay/cfag12864b.c
4580 F:      include/linux/cfag12864b.h
4581
4582 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4583 M:      Miguel Ojeda <ojeda@kernel.org>
4584 S:      Maintained
4585 F:      drivers/auxdisplay/cfag12864bfb.c
4586 F:      include/linux/cfag12864b.h
4587
4588 CHAR and MISC DRIVERS
4589 M:      Arnd Bergmann <arnd@arndb.de>
4590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4591 S:      Supported
4592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4593 F:      drivers/char/
4594 F:      drivers/misc/
4595 F:      include/linux/miscdevice.h
4596 X:      drivers/char/agp/
4597 X:      drivers/char/hw_random/
4598 X:      drivers/char/ipmi/
4599 X:      drivers/char/random.c
4600 X:      drivers/char/tpm/
4601
4602 CHECKPATCH
4603 M:      Andy Whitcroft <apw@canonical.com>
4604 M:      Joe Perches <joe@perches.com>
4605 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4606 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4607 S:      Maintained
4608 F:      scripts/checkpatch.pl
4609
4610 CHECKPATCH DOCUMENTATION
4611 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4612 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4613 R:      Joe Perches <joe@perches.com>
4614 S:      Maintained
4615 F:      Documentation/dev-tools/checkpatch.rst
4616
4617 CHINESE DOCUMENTATION
4618 M:      Alex Shi <alexs@kernel.org>
4619 S:      Maintained
4620 F:      Documentation/translations/zh_CN/
4621
4622 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4623 M:      Peter Chen <peter.chen@kernel.org>
4624 L:      linux-usb@vger.kernel.org
4625 S:      Maintained
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4627 F:      drivers/usb/chipidea/
4628
4629 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4630 M:      Hans de Goede <hdegoede@redhat.com>
4631 L:      linux-input@vger.kernel.org
4632 S:      Maintained
4633 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4634 F:      drivers/input/touchscreen/chipone_icn8318.c
4635
4636 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4637 M:      Hans de Goede <hdegoede@redhat.com>
4638 L:      linux-input@vger.kernel.org
4639 S:      Maintained
4640 F:      drivers/input/touchscreen/chipone_icn8505.c
4641
4642 CHROME HARDWARE PLATFORM SUPPORT
4643 M:      Benson Leung <bleung@chromium.org>
4644 L:      chrome-platform@lists.linux.dev
4645 S:      Maintained
4646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4647 F:      drivers/platform/chrome/
4648
4649 CHROMEOS EC CODEC DRIVER
4650 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4651 M:      Tzung-Bi Shih <tzungbi@google.com>
4652 R:      Guenter Roeck <groeck@chromium.org>
4653 L:      chrome-platform@lists.linux.dev
4654 S:      Maintained
4655 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4656 F:      sound/soc/codecs/cros_ec_codec.*
4657
4658 CHROMEOS EC SUBDRIVERS
4659 M:      Benson Leung <bleung@chromium.org>
4660 R:      Guenter Roeck <groeck@chromium.org>
4661 L:      chrome-platform@lists.linux.dev
4662 S:      Maintained
4663 F:      drivers/power/supply/cros_usbpd-charger.c
4664 N:      cros_ec
4665 N:      cros-ec
4666
4667 CHROMEOS EC USB TYPE-C DRIVER
4668 M:      Prashant Malani <pmalani@chromium.org>
4669 L:      chrome-platform@lists.linux.dev
4670 S:      Maintained
4671 F:      drivers/platform/chrome/cros_ec_typec.c
4672
4673 CHROMEOS EC USB PD NOTIFY DRIVER
4674 M:      Prashant Malani <pmalani@chromium.org>
4675 L:      chrome-platform@lists.linux.dev
4676 S:      Maintained
4677 F:      drivers/platform/chrome/cros_usbpd_notify.c
4678 F:      include/linux/platform_data/cros_usbpd_notify.h
4679
4680 CHRONTEL CH7322 CEC DRIVER
4681 M:      Joe Tessler <jrt@google.com>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4686 F:      drivers/media/cec/i2c/ch7322.c
4687
4688 CIRRUS LOGIC AUDIO CODEC DRIVERS
4689 M:      James Schulman <james.schulman@cirrus.com>
4690 M:      David Rhodes <david.rhodes@cirrus.com>
4691 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4693 L:      patches@opensource.cirrus.com
4694 S:      Maintained
4695 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4696 F:      sound/pci/hda/cs*
4697 F:      sound/soc/codecs/cs*
4698
4699 CIRRUS LOGIC DSP FIRMWARE DRIVER
4700 M:      Simon Trimmer <simont@opensource.cirrus.com>
4701 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4702 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4703 L:      patches@opensource.cirrus.com
4704 S:      Supported
4705 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4706 T:      git https://github.com/CirrusLogic/linux-drivers.git
4707 F:      drivers/firmware/cirrus/*
4708 F:      include/linux/firmware/cirrus/*
4709
4710 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4711 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4712 L:      netdev@vger.kernel.org
4713 S:      Maintained
4714 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4715
4716 CIRRUS LOGIC LOCHNAGAR DRIVER
4717 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4718 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4719 L:      patches@opensource.cirrus.com
4720 S:      Supported
4721 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4722 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4723 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4724 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4725 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4726 F:      Documentation/hwmon/lochnagar.rst
4727 F:      drivers/clk/clk-lochnagar.c
4728 F:      drivers/hwmon/lochnagar-hwmon.c
4729 F:      drivers/mfd/lochnagar-i2c.c
4730 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4731 F:      drivers/regulator/lochnagar-regulator.c
4732 F:      include/dt-bindings/clk/lochnagar.h
4733 F:      include/dt-bindings/pinctrl/lochnagar.h
4734 F:      include/linux/mfd/lochnagar*
4735 F:      sound/soc/codecs/lochnagar-sc.c
4736
4737 CIRRUS LOGIC MADERA CODEC DRIVERS
4738 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4739 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4741 L:      patches@opensource.cirrus.com
4742 S:      Supported
4743 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4744 T:      git https://github.com/CirrusLogic/linux-drivers.git
4745 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4746 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4747 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4748 F:      drivers/gpio/gpio-madera*
4749 F:      drivers/irqchip/irq-madera*
4750 F:      drivers/mfd/cs47l*
4751 F:      drivers/mfd/madera*
4752 F:      drivers/pinctrl/cirrus/*
4753 F:      include/dt-bindings/sound/madera*
4754 F:      include/linux/irqchip/irq-madera*
4755 F:      include/linux/mfd/madera/*
4756 F:      include/sound/madera*
4757 F:      sound/soc/codecs/cs47l*
4758 F:      sound/soc/codecs/madera*
4759
4760 CISCO FCOE HBA DRIVER
4761 M:      Satish Kharat <satishkh@cisco.com>
4762 M:      Sesidhar Baddela <sebaddel@cisco.com>
4763 M:      Karan Tilak Kumar <kartilak@cisco.com>
4764 L:      linux-scsi@vger.kernel.org
4765 S:      Supported
4766 F:      drivers/scsi/fnic/
4767
4768 CISCO SCSI HBA DRIVER
4769 M:      Karan Tilak Kumar <kartilak@cisco.com>
4770 M:      Sesidhar Baddela <sebaddel@cisco.com>
4771 L:      linux-scsi@vger.kernel.org
4772 S:      Supported
4773 F:      drivers/scsi/snic/
4774
4775 CISCO VIC ETHERNET NIC DRIVER
4776 M:      Christian Benvenuti <benve@cisco.com>
4777 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4778 S:      Supported
4779 F:      drivers/net/ethernet/cisco/enic/
4780
4781 CISCO VIC LOW LATENCY NIC DRIVER
4782 M:      Christian Benvenuti <benve@cisco.com>
4783 M:      Nelson Escobar <neescoba@cisco.com>
4784 S:      Supported
4785 F:      drivers/infiniband/hw/usnic/
4786
4787 CLANG-FORMAT FILE
4788 M:      Miguel Ojeda <ojeda@kernel.org>
4789 S:      Maintained
4790 F:      .clang-format
4791
4792 CLANG/LLVM BUILD SUPPORT
4793 M:      Nathan Chancellor <nathan@kernel.org>
4794 M:      Nick Desaulniers <ndesaulniers@google.com>
4795 L:      llvm@lists.linux.dev
4796 S:      Supported
4797 W:      https://clangbuiltlinux.github.io/
4798 B:      https://github.com/ClangBuiltLinux/linux/issues
4799 C:      irc://irc.libera.chat/clangbuiltlinux
4800 F:      Documentation/kbuild/llvm.rst
4801 F:      include/linux/compiler-clang.h
4802 F:      scripts/Makefile.clang
4803 F:      scripts/clang-tools/
4804 K:      \b(?i:clang|llvm)\b
4805
4806 CLANG CONTROL FLOW INTEGRITY SUPPORT
4807 M:      Sami Tolvanen <samitolvanen@google.com>
4808 M:      Kees Cook <keescook@chromium.org>
4809 R:      Nathan Chancellor <nathan@kernel.org>
4810 R:      Nick Desaulniers <ndesaulniers@google.com>
4811 L:      llvm@lists.linux.dev
4812 S:      Supported
4813 B:      https://github.com/ClangBuiltLinux/linux/issues
4814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4815 F:      include/linux/cfi.h
4816 F:      kernel/cfi.c
4817
4818 CLK API
4819 M:      Russell King <linux@armlinux.org.uk>
4820 L:      linux-clk@vger.kernel.org
4821 S:      Maintained
4822 F:      include/linux/clk.h
4823
4824 CLOCKSOURCE, CLOCKEVENT DRIVERS
4825 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4826 M:      Thomas Gleixner <tglx@linutronix.de>
4827 L:      linux-kernel@vger.kernel.org
4828 S:      Supported
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4830 F:      Documentation/devicetree/bindings/timer/
4831 F:      drivers/clocksource/
4832
4833 CMPC ACPI DRIVER
4834 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4835 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4836 L:      platform-driver-x86@vger.kernel.org
4837 S:      Supported
4838 F:      drivers/platform/x86/classmate-laptop.c
4839
4840 COBALT MEDIA DRIVER
4841 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4842 L:      linux-media@vger.kernel.org
4843 S:      Supported
4844 W:      https://linuxtv.org
4845 T:      git git://linuxtv.org/media_tree.git
4846 F:      drivers/media/pci/cobalt/
4847
4848 COCCINELLE/Semantic Patches (SmPL)
4849 M:      Julia Lawall <Julia.Lawall@inria.fr>
4850 M:      Nicolas Palix <nicolas.palix@imag.fr>
4851 L:      cocci@inria.fr (moderated for non-subscribers)
4852 S:      Supported
4853 W:      https://coccinelle.gitlabpages.inria.fr/website/
4854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4855 F:      Documentation/dev-tools/coccinelle.rst
4856 F:      scripts/coccicheck
4857 F:      scripts/coccinelle/
4858
4859 CODA FILE SYSTEM
4860 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4861 M:      coda@cs.cmu.edu
4862 L:      codalist@coda.cs.cmu.edu
4863 S:      Maintained
4864 W:      http://www.coda.cs.cmu.edu/
4865 F:      Documentation/filesystems/coda.rst
4866 F:      fs/coda/
4867 F:      include/linux/coda*.h
4868 F:      include/uapi/linux/coda*.h
4869
4870 CODA V4L2 MEM2MEM DRIVER
4871 M:      Philipp Zabel <p.zabel@pengutronix.de>
4872 L:      linux-media@vger.kernel.org
4873 S:      Maintained
4874 F:      Documentation/devicetree/bindings/media/coda.yaml
4875 F:      drivers/media/platform/chips-media/
4876
4877 CODE OF CONDUCT
4878 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4879 S:      Supported
4880 F:      Documentation/process/code-of-conduct-interpretation.rst
4881 F:      Documentation/process/code-of-conduct.rst
4882
4883 COMEDI DRIVERS
4884 M:      Ian Abbott <abbotti@mev.co.uk>
4885 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4886 S:      Odd Fixes
4887 F:      drivers/comedi/
4888 F:      include/linux/comedi/
4889 F:      include/uapi/linux/comedi.h
4890
4891 COMMON CLK FRAMEWORK
4892 M:      Michael Turquette <mturquette@baylibre.com>
4893 M:      Stephen Boyd <sboyd@kernel.org>
4894 L:      linux-clk@vger.kernel.org
4895 S:      Maintained
4896 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4898 F:      Documentation/devicetree/bindings/clock/
4899 F:      drivers/clk/
4900 F:      include/linux/clk-pr*
4901 F:      include/linux/clk/
4902 F:      include/linux/of_clk.h
4903 X:      drivers/clk/clkdev.c
4904
4905 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4906 M:      Steve French <sfrench@samba.org>
4907 L:      linux-cifs@vger.kernel.org
4908 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4909 S:      Supported
4910 W:      http://linux-cifs.samba.org/
4911 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4912 F:      Documentation/admin-guide/cifs/
4913 F:      fs/cifs/
4914 F:      fs/smbfs_common/
4915
4916 COMPACTPCI HOTPLUG CORE
4917 M:      Scott Murray <scott@spiteful.org>
4918 L:      linux-pci@vger.kernel.org
4919 S:      Maintained
4920 F:      drivers/pci/hotplug/cpci_hotplug*
4921
4922 COMPACTPCI HOTPLUG GENERIC DRIVER
4923 M:      Scott Murray <scott@spiteful.org>
4924 L:      linux-pci@vger.kernel.org
4925 S:      Maintained
4926 F:      drivers/pci/hotplug/cpcihp_generic.c
4927
4928 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4929 M:      Scott Murray <scott@spiteful.org>
4930 L:      linux-pci@vger.kernel.org
4931 S:      Maintained
4932 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4933
4934 COMPAL LAPTOP SUPPORT
4935 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4936 L:      platform-driver-x86@vger.kernel.org
4937 S:      Maintained
4938 F:      drivers/platform/x86/compal-laptop.c
4939
4940 COMPILER ATTRIBUTES
4941 M:      Miguel Ojeda <ojeda@kernel.org>
4942 R:      Nick Desaulniers <ndesaulniers@google.com>
4943 S:      Maintained
4944 F:      include/linux/compiler_attributes.h
4945
4946 COMPUTE EXPRESS LINK (CXL)
4947 M:      Alison Schofield <alison.schofield@intel.com>
4948 M:      Vishal Verma <vishal.l.verma@intel.com>
4949 M:      Ira Weiny <ira.weiny@intel.com>
4950 M:      Ben Widawsky <ben.widawsky@intel.com>
4951 M:      Dan Williams <dan.j.williams@intel.com>
4952 L:      linux-cxl@vger.kernel.org
4953 S:      Maintained
4954 F:      drivers/cxl/
4955 F:      include/uapi/linux/cxl_mem.h
4956
4957 CONEXANT ACCESSRUNNER USB DRIVER
4958 L:      accessrunner-general@lists.sourceforge.net
4959 S:      Orphan
4960 W:      http://accessrunner.sourceforge.net/
4961 F:      drivers/usb/atm/cxacru.c
4962
4963 CONFIGFS
4964 M:      Joel Becker <jlbec@evilplan.org>
4965 M:      Christoph Hellwig <hch@lst.de>
4966 S:      Supported
4967 T:      git git://git.infradead.org/users/hch/configfs.git
4968 F:      fs/configfs/
4969 F:      include/linux/configfs.h
4970 F:      samples/configfs/
4971
4972 CONSOLE SUBSYSTEM
4973 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4974 S:      Supported
4975 F:      drivers/video/console/
4976 F:      include/linux/console*
4977
4978 CONTEXT TRACKING
4979 M:      Frederic Weisbecker <frederic@kernel.org>
4980 S:      Maintained
4981 F:      kernel/context_tracking.c
4982 F:      include/linux/context_tracking*
4983
4984 CONTROL GROUP (CGROUP)
4985 M:      Tejun Heo <tj@kernel.org>
4986 M:      Zefan Li <lizefan.x@bytedance.com>
4987 M:      Johannes Weiner <hannes@cmpxchg.org>
4988 L:      cgroups@vger.kernel.org
4989 S:      Maintained
4990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4991 F:      Documentation/admin-guide/cgroup-v1/
4992 F:      Documentation/admin-guide/cgroup-v2.rst
4993 F:      include/linux/cgroup*
4994 F:      kernel/cgroup/
4995
4996 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4997 M:      Tejun Heo <tj@kernel.org>
4998 M:      Jens Axboe <axboe@kernel.dk>
4999 L:      cgroups@vger.kernel.org
5000 L:      linux-block@vger.kernel.org
5001 T:      git git://git.kernel.dk/linux-block
5002 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5003 F:      block/bfq-cgroup.c
5004 F:      block/blk-cgroup.c
5005 F:      block/blk-iolatency.c
5006 F:      block/blk-throttle.c
5007 F:      include/linux/blk-cgroup.h
5008
5009 CONTROL GROUP - CPUSET
5010 M:      Zefan Li <lizefan.x@bytedance.com>
5011 L:      cgroups@vger.kernel.org
5012 S:      Maintained
5013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5014 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5015 F:      include/linux/cpuset.h
5016 F:      kernel/cgroup/cpuset.c
5017
5018 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5019 M:      Johannes Weiner <hannes@cmpxchg.org>
5020 M:      Michal Hocko <mhocko@kernel.org>
5021 M:      Roman Gushchin <roman.gushchin@linux.dev>
5022 M:      Shakeel Butt <shakeelb@google.com>
5023 L:      cgroups@vger.kernel.org
5024 L:      linux-mm@kvack.org
5025 S:      Maintained
5026 F:      mm/memcontrol.c
5027 F:      mm/swap_cgroup.c
5028
5029 CORETEMP HARDWARE MONITORING DRIVER
5030 M:      Fenghua Yu <fenghua.yu@intel.com>
5031 L:      linux-hwmon@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/hwmon/coretemp.rst
5034 F:      drivers/hwmon/coretemp.c
5035
5036 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5037 M:      Marius Zachmann <mail@mariuszachmann.de>
5038 L:      linux-hwmon@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/hwmon/corsair-cpro.c
5041
5042 CORSAIR-PSU HARDWARE MONITOR DRIVER
5043 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5044 L:      linux-hwmon@vger.kernel.org
5045 S:      Maintained
5046 F:      Documentation/hwmon/corsair-psu.rst
5047 F:      drivers/hwmon/corsair-psu.c
5048
5049 COSA/SRP SYNC SERIAL DRIVER
5050 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
5051 S:      Maintained
5052 W:      http://www.fi.muni.cz/~kas/cosa/
5053 F:      drivers/net/wan/cosa*
5054
5055 COUNTER SUBSYSTEM
5056 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5057 L:      linux-iio@vger.kernel.org
5058 S:      Maintained
5059 T:      git git@gitlab.com:vilhelmgray/counter.git
5060 F:      Documentation/ABI/testing/sysfs-bus-counter
5061 F:      Documentation/driver-api/generic-counter.rst
5062 F:      drivers/counter/
5063 F:      include/linux/counter.h
5064 F:      include/uapi/linux/counter.h
5065 F:      tools/counter/
5066
5067 CP2615 I2C DRIVER
5068 M:      Bence Csókás <bence98@sch.bme.hu>
5069 S:      Maintained
5070 F:      drivers/i2c/busses/i2c-cp2615.c
5071
5072 CPMAC ETHERNET DRIVER
5073 M:      Florian Fainelli <f.fainelli@gmail.com>
5074 L:      netdev@vger.kernel.org
5075 S:      Maintained
5076 F:      drivers/net/ethernet/ti/cpmac.c
5077
5078 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5079 M:      Viresh Kumar <viresh.kumar@linaro.org>
5080 M:      Sudeep Holla <sudeep.holla@arm.com>
5081 L:      linux-pm@vger.kernel.org
5082 S:      Maintained
5083 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5084 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5085
5086 CPU FREQUENCY SCALING FRAMEWORK
5087 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5088 M:      Viresh Kumar <viresh.kumar@linaro.org>
5089 L:      linux-pm@vger.kernel.org
5090 S:      Maintained
5091 B:      https://bugzilla.kernel.org
5092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5094 F:      Documentation/admin-guide/pm/cpufreq.rst
5095 F:      Documentation/admin-guide/pm/intel_pstate.rst
5096 F:      Documentation/cpu-freq/
5097 F:      Documentation/devicetree/bindings/cpufreq/
5098 F:      drivers/cpufreq/
5099 F:      include/linux/cpufreq.h
5100 F:      include/linux/sched/cpufreq.h
5101 F:      kernel/sched/cpufreq*.c
5102 F:      tools/testing/selftests/cpufreq/
5103
5104 CPU IDLE TIME MANAGEMENT FRAMEWORK
5105 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5106 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5107 L:      linux-pm@vger.kernel.org
5108 S:      Maintained
5109 B:      https://bugzilla.kernel.org
5110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5111 F:      Documentation/admin-guide/pm/cpuidle.rst
5112 F:      Documentation/driver-api/pm/cpuidle.rst
5113 F:      drivers/cpuidle/
5114 F:      include/linux/cpuidle.h
5115
5116 CPU POWER MONITORING SUBSYSTEM
5117 M:      Thomas Renninger <trenn@suse.com>
5118 M:      Shuah Khan <shuah@kernel.org>
5119 M:      Shuah Khan <skhan@linuxfoundation.org>
5120 L:      linux-pm@vger.kernel.org
5121 S:      Maintained
5122 F:      tools/power/cpupower/
5123
5124 CPUID/MSR DRIVER
5125 M:      "H. Peter Anvin" <hpa@zytor.com>
5126 S:      Maintained
5127 F:      arch/x86/kernel/cpuid.c
5128 F:      arch/x86/kernel/msr.c
5129
5130 CPUIDLE DRIVER - ARM BIG LITTLE
5131 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5132 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5133 L:      linux-pm@vger.kernel.org
5134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5135 S:      Maintained
5136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5137 F:      drivers/cpuidle/cpuidle-big_little.c
5138
5139 CPUIDLE DRIVER - ARM EXYNOS
5140 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5141 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5142 M:      Kukjin Kim <kgene@kernel.org>
5143 L:      linux-pm@vger.kernel.org
5144 L:      linux-samsung-soc@vger.kernel.org
5145 S:      Supported
5146 F:      arch/arm/mach-exynos/pm.c
5147 F:      drivers/cpuidle/cpuidle-exynos.c
5148 F:      include/linux/platform_data/cpuidle-exynos.h
5149
5150 CPUIDLE DRIVER - ARM PSCI
5151 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5152 M:      Sudeep Holla <sudeep.holla@arm.com>
5153 L:      linux-pm@vger.kernel.org
5154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5155 S:      Supported
5156 F:      drivers/cpuidle/cpuidle-psci.c
5157
5158 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5159 M:      Ulf Hansson <ulf.hansson@linaro.org>
5160 L:      linux-pm@vger.kernel.org
5161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5162 S:      Supported
5163 F:      drivers/cpuidle/cpuidle-psci.h
5164 F:      drivers/cpuidle/cpuidle-psci-domain.c
5165
5166 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5167 M:      Ulf Hansson <ulf.hansson@linaro.org>
5168 L:      linux-pm@vger.kernel.org
5169 S:      Supported
5170 F:      drivers/cpuidle/dt_idle_genpd.c
5171 F:      drivers/cpuidle/dt_idle_genpd.h
5172
5173 CPUIDLE DRIVER - RISC-V SBI
5174 M:      Anup Patel <anup@brainfault.org>
5175 L:      linux-pm@vger.kernel.org
5176 L:      linux-riscv@lists.infradead.org
5177 S:      Maintained
5178 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5179
5180 CRAMFS FILESYSTEM
5181 M:      Nicolas Pitre <nico@fluxnic.net>
5182 S:      Maintained
5183 F:      Documentation/filesystems/cramfs.rst
5184 F:      fs/cramfs/
5185
5186 CREATIVE SB0540
5187 M:      Bastien Nocera <hadess@hadess.net>
5188 L:      linux-input@vger.kernel.org
5189 S:      Maintained
5190 F:      drivers/hid/hid-creative-sb0540.c
5191
5192 CRYPTO API
5193 M:      Herbert Xu <herbert@gondor.apana.org.au>
5194 M:      "David S. Miller" <davem@davemloft.net>
5195 L:      linux-crypto@vger.kernel.org
5196 S:      Maintained
5197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5199 F:      Documentation/crypto/
5200 F:      Documentation/devicetree/bindings/crypto/
5201 F:      arch/*/crypto/
5202 F:      crypto/
5203 F:      drivers/crypto/
5204 F:      include/crypto/
5205 F:      include/linux/crypto*
5206 F:      lib/crypto/
5207
5208 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5209 M:      Neil Horman <nhorman@tuxdriver.com>
5210 L:      linux-crypto@vger.kernel.org
5211 S:      Maintained
5212 F:      crypto/ansi_cprng.c
5213 F:      crypto/rng.c
5214
5215 CS3308 MEDIA DRIVER
5216 M:      Hans Verkuil <hverkuil@xs4all.nl>
5217 L:      linux-media@vger.kernel.org
5218 S:      Odd Fixes
5219 W:      http://linuxtv.org
5220 T:      git git://linuxtv.org/media_tree.git
5221 F:      drivers/media/i2c/cs3308.c
5222
5223 CS5535 Audio ALSA driver
5224 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5225 S:      Maintained
5226 F:      sound/pci/cs5535audio/
5227
5228 CSI DRIVERS FOR ALLWINNER V3s
5229 M:      Yong Deng <yong.deng@magewell.com>
5230 L:      linux-media@vger.kernel.org
5231 S:      Maintained
5232 T:      git git://linuxtv.org/media_tree.git
5233 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5234 F:      drivers/media/platform/sunxi/sun6i-csi/
5235
5236 CW1200 WLAN driver
5237 M:      Solomon Peachy <pizza@shaftnet.org>
5238 S:      Maintained
5239 F:      drivers/net/wireless/st/cw1200/
5240
5241 CX18 VIDEO4LINUX DRIVER
5242 M:      Andy Walls <awalls@md.metrocast.net>
5243 L:      linux-media@vger.kernel.org
5244 S:      Maintained
5245 W:      https://linuxtv.org
5246 T:      git git://linuxtv.org/media_tree.git
5247 F:      drivers/media/pci/cx18/
5248 F:      include/uapi/linux/ivtv*
5249
5250 CX2341X MPEG ENCODER HELPER MODULE
5251 M:      Hans Verkuil <hverkuil@xs4all.nl>
5252 L:      linux-media@vger.kernel.org
5253 S:      Maintained
5254 W:      https://linuxtv.org
5255 T:      git git://linuxtv.org/media_tree.git
5256 F:      drivers/media/common/cx2341x*
5257 F:      include/media/drv-intf/cx2341x.h
5258
5259 CX24120 MEDIA DRIVER
5260 M:      Jemma Denson <jdenson@gmail.com>
5261 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5262 L:      linux-media@vger.kernel.org
5263 S:      Maintained
5264 W:      https://linuxtv.org
5265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5266 F:      drivers/media/dvb-frontends/cx24120*
5267
5268 CX88 VIDEO4LINUX DRIVER
5269 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5270 L:      linux-media@vger.kernel.org
5271 S:      Odd fixes
5272 W:      https://linuxtv.org
5273 T:      git git://linuxtv.org/media_tree.git
5274 F:      Documentation/driver-api/media/drivers/cx88*
5275 F:      drivers/media/pci/cx88/
5276
5277 CXD2820R MEDIA DRIVER
5278 M:      Antti Palosaari <crope@iki.fi>
5279 L:      linux-media@vger.kernel.org
5280 S:      Maintained
5281 W:      https://linuxtv.org
5282 W:      http://palosaari.fi/linux/
5283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5284 T:      git git://linuxtv.org/anttip/media_tree.git
5285 F:      drivers/media/dvb-frontends/cxd2820r*
5286
5287 CXGB3 ETHERNET DRIVER (CXGB3)
5288 M:      Raju Rangoju <rajur@chelsio.com>
5289 L:      netdev@vger.kernel.org
5290 S:      Supported
5291 W:      http://www.chelsio.com
5292 F:      drivers/net/ethernet/chelsio/cxgb3/
5293
5294 CXGB3 ISCSI DRIVER (CXGB3I)
5295 M:      Karen Xie <kxie@chelsio.com>
5296 L:      linux-scsi@vger.kernel.org
5297 S:      Supported
5298 W:      http://www.chelsio.com
5299 F:      drivers/scsi/cxgbi/cxgb3i
5300
5301 CXGB4 CRYPTO DRIVER (chcr)
5302 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5303 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5304 M:      Rohit Maheshwari <rohitm@chelsio.com>
5305 L:      linux-crypto@vger.kernel.org
5306 S:      Supported
5307 W:      http://www.chelsio.com
5308 F:      drivers/crypto/chelsio
5309
5310 CXGB4 INLINE CRYPTO DRIVER
5311 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5312 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5313 M:      Rohit Maheshwari <rohitm@chelsio.com>
5314 L:      netdev@vger.kernel.org
5315 S:      Supported
5316 W:      http://www.chelsio.com
5317 F:      drivers/net/ethernet/chelsio/inline_crypto/
5318
5319 CXGB4 ETHERNET DRIVER (CXGB4)
5320 M:      Raju Rangoju <rajur@chelsio.com>
5321 L:      netdev@vger.kernel.org
5322 S:      Supported
5323 W:      http://www.chelsio.com
5324 F:      drivers/net/ethernet/chelsio/cxgb4/
5325
5326 CXGB4 ISCSI DRIVER (CXGB4I)
5327 M:      Karen Xie <kxie@chelsio.com>
5328 L:      linux-scsi@vger.kernel.org
5329 S:      Supported
5330 W:      http://www.chelsio.com
5331 F:      drivers/scsi/cxgbi/cxgb4i
5332
5333 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5334 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5335 L:      linux-rdma@vger.kernel.org
5336 S:      Supported
5337 W:      http://www.openfabrics.org
5338 F:      drivers/infiniband/hw/cxgb4/
5339 F:      include/uapi/rdma/cxgb4-abi.h
5340
5341 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5342 M:      Raju Rangoju <rajur@chelsio.com>
5343 L:      netdev@vger.kernel.org
5344 S:      Supported
5345 W:      http://www.chelsio.com
5346 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5347
5348 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5349 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5350 M:      Andrew Donnellan <ajd@linux.ibm.com>
5351 L:      linuxppc-dev@lists.ozlabs.org
5352 S:      Supported
5353 F:      Documentation/ABI/testing/sysfs-class-cxl
5354 F:      Documentation/powerpc/cxl.rst
5355 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5356 F:      drivers/misc/cxl/
5357 F:      include/misc/cxl*
5358 F:      include/uapi/misc/cxl.h
5359
5360 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5361 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5362 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5363 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5364 L:      linux-scsi@vger.kernel.org
5365 S:      Supported
5366 F:      Documentation/powerpc/cxlflash.rst
5367 F:      drivers/scsi/cxlflash/
5368 F:      include/uapi/scsi/cxlflash_ioctl.h
5369
5370 CYBERPRO FB DRIVER
5371 M:      Russell King <linux@armlinux.org.uk>
5372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5373 S:      Maintained
5374 W:      http://www.armlinux.org.uk/
5375 F:      drivers/video/fbdev/cyber2000fb.*
5376
5377 CYCLADES PC300 DRIVER
5378 S:      Orphan
5379 F:      drivers/net/wan/pc300*
5380
5381 CYPRESS_FIRMWARE MEDIA DRIVER
5382 M:      Antti Palosaari <crope@iki.fi>
5383 L:      linux-media@vger.kernel.org
5384 S:      Maintained
5385 W:      https://linuxtv.org
5386 W:      http://palosaari.fi/linux/
5387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5388 T:      git git://linuxtv.org/anttip/media_tree.git
5389 F:      drivers/media/common/cypress_firmware*
5390
5391 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5392 M:      Linus Walleij <linus.walleij@linaro.org>
5393 L:      linux-input@vger.kernel.org
5394 S:      Maintained
5395 F:      drivers/input/touchscreen/cy8ctma140.c
5396
5397 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5398 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5399 L:      linux-input@vger.kernel.org
5400 S:      Maintained
5401 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5402 F:      drivers/input/keyboard/cypress-sf.c
5403
5404 CYTTSP TOUCHSCREEN DRIVER
5405 M:      Linus Walleij <linus.walleij@linaro.org>
5406 L:      linux-input@vger.kernel.org
5407 S:      Maintained
5408 F:      drivers/input/touchscreen/cyttsp*
5409
5410 D-LINK DIR-685 TOUCHKEYS DRIVER
5411 M:      Linus Walleij <linus.walleij@linaro.org>
5412 L:      linux-input@vger.kernel.org
5413 S:      Supported
5414 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5415
5416 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5417 M:      Joshua Kinard <kumba@gentoo.org>
5418 S:      Maintained
5419 F:      drivers/rtc/rtc-ds1685.c
5420 F:      include/linux/rtc/ds1685.h
5421
5422 DAMA SLAVE for AX.25
5423 M:      Joerg Reuter <jreuter@yaina.de>
5424 L:      linux-hams@vger.kernel.org
5425 S:      Maintained
5426 W:      http://yaina.de/jreuter/
5427 W:      http://www.qsl.net/dl1bke/
5428 F:      net/ax25/af_ax25.c
5429 F:      net/ax25/ax25_dev.c
5430 F:      net/ax25/ax25_ds_*
5431 F:      net/ax25/ax25_in.c
5432 F:      net/ax25/ax25_out.c
5433 F:      net/ax25/ax25_timer.c
5434 F:      net/ax25/sysctl_net_ax25.c
5435
5436 DATA ACCESS MONITOR
5437 M:      SeongJae Park <sj@kernel.org>
5438 L:      linux-mm@kvack.org
5439 S:      Maintained
5440 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5441 F:      Documentation/admin-guide/mm/damon/
5442 F:      Documentation/vm/damon/
5443 F:      include/linux/damon.h
5444 F:      include/trace/events/damon.h
5445 F:      mm/damon/
5446 F:      tools/testing/selftests/damon/
5447
5448 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5449 L:      netdev@vger.kernel.org
5450 S:      Orphan
5451 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5452 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5453
5454 DC390/AM53C974 SCSI driver
5455 M:      Hannes Reinecke <hare@suse.com>
5456 L:      linux-scsi@vger.kernel.org
5457 S:      Maintained
5458 F:      drivers/scsi/am53c974.c
5459
5460 DC395x SCSI driver
5461 M:      Oliver Neukum <oliver@neukum.org>
5462 M:      Ali Akcaagac <aliakc@web.de>
5463 M:      Jamie Lenehan <lenehan@twibble.org>
5464 L:      dc395x@twibble.org
5465 S:      Maintained
5466 W:      http://twibble.org/dist/dc395x/
5467 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5468 F:      Documentation/scsi/dc395x.rst
5469 F:      drivers/scsi/dc395x.*
5470
5471 DCCP PROTOCOL
5472 L:      dccp@vger.kernel.org
5473 S:      Orphan
5474 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5475 F:      include/linux/dccp.h
5476 F:      include/linux/tfrc.h
5477 F:      include/uapi/linux/dccp.h
5478 F:      net/dccp/
5479
5480 DECnet NETWORK LAYER
5481 L:      linux-decnet-user@lists.sourceforge.net
5482 S:      Orphan
5483 W:      http://linux-decnet.sourceforge.net
5484 F:      Documentation/networking/decnet.rst
5485 F:      net/decnet/
5486
5487 DECSTATION PLATFORM SUPPORT
5488 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5489 L:      linux-mips@vger.kernel.org
5490 S:      Maintained
5491 W:      http://www.linux-mips.org/wiki/DECstation
5492 F:      arch/mips/dec/
5493 F:      arch/mips/include/asm/dec/
5494 F:      arch/mips/include/asm/mach-dec/
5495
5496 DEFXX FDDI NETWORK DRIVER
5497 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5498 S:      Maintained
5499 F:      drivers/net/fddi/defxx.*
5500
5501 DEFZA FDDI NETWORK DRIVER
5502 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5503 S:      Maintained
5504 F:      drivers/net/fddi/defza.*
5505
5506 DEINTERLACE DRIVERS FOR ALLWINNER H3
5507 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5508 L:      linux-media@vger.kernel.org
5509 S:      Maintained
5510 T:      git git://linuxtv.org/media_tree.git
5511 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5512 F:      drivers/media/platform/sunxi/sun8i-di/
5513
5514 DELL LAPTOP DRIVER
5515 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5516 M:      Pali Rohár <pali@kernel.org>
5517 L:      platform-driver-x86@vger.kernel.org
5518 S:      Maintained
5519 F:      drivers/platform/x86/dell/dell-laptop.c
5520
5521 DELL LAPTOP FREEFALL DRIVER
5522 M:      Pali Rohár <pali@kernel.org>
5523 S:      Maintained
5524 F:      drivers/platform/x86/dell/dell-smo8800.c
5525
5526 DELL LAPTOP RBTN DRIVER
5527 M:      Pali Rohár <pali@kernel.org>
5528 S:      Maintained
5529 F:      drivers/platform/x86/dell/dell-rbtn.*
5530
5531 DELL LAPTOP SMM DRIVER
5532 M:      Pali Rohár <pali@kernel.org>
5533 S:      Maintained
5534 F:      Documentation/ABI/obsolete/procfs-i8k
5535 F:      drivers/hwmon/dell-smm-hwmon.c
5536 F:      include/uapi/linux/i8k.h
5537
5538 DELL REMOTE BIOS UPDATE DRIVER
5539 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5540 L:      platform-driver-x86@vger.kernel.org
5541 S:      Maintained
5542 F:      drivers/platform/x86/dell/dell_rbu.c
5543
5544 DELL SMBIOS DRIVER
5545 M:      Pali Rohár <pali@kernel.org>
5546 L:      Dell.Client.Kernel@dell.com
5547 L:      platform-driver-x86@vger.kernel.org
5548 S:      Maintained
5549 F:      drivers/platform/x86/dell/dell-smbios.*
5550
5551 DELL SMBIOS SMM DRIVER
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-smm.c
5556
5557 DELL SMBIOS WMI 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-wmi.c
5562 F:      tools/wmi/dell-smbios-example.c
5563
5564 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5565 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5566 L:      platform-driver-x86@vger.kernel.org
5567 S:      Maintained
5568 F:      Documentation/driver-api/dcdbas.rst
5569 F:      drivers/platform/x86/dell/dcdbas.*
5570
5571 DELL WMI DESCRIPTOR DRIVER
5572 L:      Dell.Client.Kernel@dell.com
5573 S:      Maintained
5574 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5575
5576 DELL WMI SYSMAN DRIVER
5577 M:      Divya Bharathi <divya.bharathi@dell.com>
5578 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5579 L:      Dell.Client.Kernel@dell.com
5580 L:      platform-driver-x86@vger.kernel.org
5581 S:      Maintained
5582 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5583 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5584
5585 DELL WMI NOTIFICATIONS DRIVER
5586 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5587 M:      Pali Rohár <pali@kernel.org>
5588 S:      Maintained
5589 F:      drivers/platform/x86/dell/dell-wmi-base.c
5590
5591 DELL WMI HARDWARE PRIVACY SUPPORT
5592 M:      Perry Yuan <Perry.Yuan@dell.com>
5593 L:      Dell.Client.Kernel@dell.com
5594 L:      platform-driver-x86@vger.kernel.org
5595 S:      Maintained
5596 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5597
5598 DELTA ST MEDIA DRIVER
5599 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5600 L:      linux-media@vger.kernel.org
5601 S:      Supported
5602 W:      https://linuxtv.org
5603 T:      git git://linuxtv.org/media_tree.git
5604 F:      drivers/media/platform/st/sti/delta
5605
5606 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5607 M:      Zev Weiss <zev@bewilderbeest.net>
5608 L:      linux-hwmon@vger.kernel.org
5609 S:      Maintained
5610 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5611
5612 DELTA DPS920AB PSU DRIVER
5613 M:      Robert Marko <robert.marko@sartura.hr>
5614 L:      linux-hwmon@vger.kernel.org
5615 S:      Maintained
5616 F:      Documentation/hwmon/dps920ab.rst
5617 F:      drivers/hwmon/pmbus/dps920ab.c
5618
5619 DELTA NETWORKS TN48M CPLD DRIVERS
5620 M:      Robert Marko <robert.marko@sartura.hr>
5621 S:      Maintained
5622 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5623 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5624 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5625 F:      drivers/gpio/gpio-tn48m.c
5626 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5627
5628 DENALI NAND DRIVER
5629 L:      linux-mtd@lists.infradead.org
5630 S:      Orphan
5631 F:      drivers/mtd/nand/raw/denali*
5632
5633 DESIGNWARE EDMA CORE IP DRIVER
5634 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5635 L:      dmaengine@vger.kernel.org
5636 S:      Maintained
5637 F:      drivers/dma/dw-edma/
5638 F:      include/linux/dma/edma.h
5639
5640 DESIGNWARE XDATA IP DRIVER
5641 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5642 L:      linux-pci@vger.kernel.org
5643 S:      Maintained
5644 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5645 F:      drivers/misc/dw-xdata-pcie.c
5646
5647 DESIGNWARE USB2 DRD IP DRIVER
5648 M:      Minas Harutyunyan <hminas@synopsys.com>
5649 L:      linux-usb@vger.kernel.org
5650 S:      Maintained
5651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5652 F:      drivers/usb/dwc2/
5653
5654 DESIGNWARE USB3 DRD IP DRIVER
5655 M:      Felipe Balbi <balbi@kernel.org>
5656 L:      linux-usb@vger.kernel.org
5657 S:      Maintained
5658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5659 F:      drivers/usb/dwc3/
5660
5661 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5662 M:      Andreas Klinger <ak@it-klinger.de>
5663 L:      linux-iio@vger.kernel.org
5664 S:      Maintained
5665 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5666 F:      drivers/iio/proximity/srf*.c
5667
5668 DEVICE COREDUMP (DEV_COREDUMP)
5669 M:      Johannes Berg <johannes@sipsolutions.net>
5670 L:      linux-kernel@vger.kernel.org
5671 S:      Maintained
5672 F:      drivers/base/devcoredump.c
5673 F:      include/linux/devcoredump.h
5674
5675 DEVICE DEPENDENCY HELPER SCRIPT
5676 M:      Saravana Kannan <saravanak@google.com>
5677 L:      linux-kernel@vger.kernel.org
5678 S:      Maintained
5679 F:      scripts/dev-needs.sh
5680
5681 DEVICE DIRECT ACCESS (DAX)
5682 M:      Dan Williams <dan.j.williams@intel.com>
5683 M:      Vishal Verma <vishal.l.verma@intel.com>
5684 M:      Dave Jiang <dave.jiang@intel.com>
5685 L:      nvdimm@lists.linux.dev
5686 S:      Supported
5687 F:      drivers/dax/
5688
5689 DEVICE FREQUENCY (DEVFREQ)
5690 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5691 M:      Kyungmin Park <kyungmin.park@samsung.com>
5692 M:      Chanwoo Choi <cw00.choi@samsung.com>
5693 L:      linux-pm@vger.kernel.org
5694 S:      Maintained
5695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5696 F:      Documentation/devicetree/bindings/devfreq/
5697 F:      drivers/devfreq/
5698 F:      include/linux/devfreq.h
5699 F:      include/trace/events/devfreq.h
5700
5701 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5702 M:      Chanwoo Choi <cw00.choi@samsung.com>
5703 L:      linux-pm@vger.kernel.org
5704 S:      Supported
5705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5706 F:      Documentation/devicetree/bindings/devfreq/event/
5707 F:      drivers/devfreq/devfreq-event.c
5708 F:      drivers/devfreq/event/
5709 F:      include/dt-bindings/pmu/exynos_ppmu.h
5710 F:      include/linux/devfreq-event.h
5711
5712 DEVICE NUMBER REGISTRY
5713 M:      Torben Mathiasen <device@lanana.org>
5714 S:      Maintained
5715 W:      http://lanana.org/docs/device-list/index.html
5716
5717 DEVICE RESOURCE MANAGEMENT HELPERS
5718 M:      Hans de Goede <hdegoede@redhat.com>
5719 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5720 S:      Maintained
5721 F:      include/linux/devm-helpers.h
5722
5723 DEVICE-MAPPER  (LVM)
5724 M:      Alasdair Kergon <agk@redhat.com>
5725 M:      Mike Snitzer <snitzer@kernel.org>
5726 M:      dm-devel@redhat.com
5727 L:      dm-devel@redhat.com
5728 S:      Maintained
5729 W:      http://sources.redhat.com/dm
5730 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5732 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5733 F:      Documentation/admin-guide/device-mapper/
5734 F:      drivers/md/Kconfig
5735 F:      drivers/md/Makefile
5736 F:      drivers/md/dm*
5737 F:      drivers/md/persistent-data/
5738 F:      include/linux/device-mapper.h
5739 F:      include/linux/dm-*.h
5740 F:      include/uapi/linux/dm-*.h
5741
5742 DEVLINK
5743 M:      Jiri Pirko <jiri@nvidia.com>
5744 L:      netdev@vger.kernel.org
5745 S:      Supported
5746 F:      Documentation/networking/devlink
5747 F:      include/net/devlink.h
5748 F:      include/uapi/linux/devlink.h
5749 F:      net/core/devlink.c
5750
5751 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5752 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5753 L:      kernel@dh-electronics.com
5754 S:      Maintained
5755 F:      arch/arm/boot/dts/imx6*-dhcom-*
5756
5757 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5758 M:      Marek Vasut <marex@denx.de>
5759 L:      kernel@dh-electronics.com
5760 S:      Maintained
5761 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5762 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5763
5764 DIALOG SEMICONDUCTOR DRIVERS
5765 M:      Support Opensource <support.opensource@diasemi.com>
5766 S:      Supported
5767 W:      http://www.dialog-semiconductor.com/products
5768 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5769 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5770 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5771 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5772 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5773 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5774 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5775 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5776 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5777 F:      Documentation/hwmon/da90??.rst
5778 F:      drivers/gpio/gpio-da90??.c
5779 F:      drivers/hwmon/da90??-hwmon.c
5780 F:      drivers/iio/adc/da91??-*.c
5781 F:      drivers/input/misc/da72??.[ch]
5782 F:      drivers/input/misc/da90??_onkey.c
5783 F:      drivers/input/touchscreen/da9052_tsi.c
5784 F:      drivers/leds/leds-da90??.c
5785 F:      drivers/mfd/da903x.c
5786 F:      drivers/mfd/da90??-*.c
5787 F:      drivers/mfd/da91??-*.c
5788 F:      drivers/pinctrl/pinctrl-da90??.c
5789 F:      drivers/power/supply/da9052-battery.c
5790 F:      drivers/power/supply/da91??-*.c
5791 F:      drivers/regulator/da9???-regulator.[ch]
5792 F:      drivers/regulator/slg51000-regulator.[ch]
5793 F:      drivers/rtc/rtc-da90??.c
5794 F:      drivers/thermal/da90??-thermal.c
5795 F:      drivers/video/backlight/da90??_bl.c
5796 F:      drivers/watchdog/da90??_wdt.c
5797 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5798 F:      include/linux/mfd/da903x.h
5799 F:      include/linux/mfd/da9052/
5800 F:      include/linux/mfd/da9055/
5801 F:      include/linux/mfd/da9062/
5802 F:      include/linux/mfd/da9063/
5803 F:      include/linux/mfd/da9150/
5804 F:      include/linux/regulator/da9211.h
5805 F:      include/sound/da[79]*.h
5806 F:      sound/soc/codecs/da[79]*.[ch]
5807
5808 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5809 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5810 L:      linux-gpio@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/gpio/gpio-gpio-mm.c
5813
5814 DIOLAN U2C-12 I2C DRIVER
5815 M:      Guenter Roeck <linux@roeck-us.net>
5816 L:      linux-i2c@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5819
5820 DIRECTORY NOTIFICATION (DNOTIFY)
5821 M:      Jan Kara <jack@suse.cz>
5822 R:      Amir Goldstein <amir73il@gmail.com>
5823 L:      linux-fsdevel@vger.kernel.org
5824 S:      Maintained
5825 F:      Documentation/filesystems/dnotify.rst
5826 F:      fs/notify/dnotify/
5827 F:      include/linux/dnotify.h
5828
5829 DISK GEOMETRY AND PARTITION HANDLING
5830 M:      Andries Brouwer <aeb@cwi.nl>
5831 S:      Maintained
5832 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5833 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5834 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5835
5836 DISKQUOTA
5837 M:      Jan Kara <jack@suse.com>
5838 S:      Maintained
5839 F:      Documentation/filesystems/quota.rst
5840 F:      fs/quota/
5841 F:      include/linux/quota*.h
5842 F:      include/uapi/linux/quota*.h
5843
5844 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5845 M:      Bernie Thompson <bernie@plugable.com>
5846 L:      linux-fbdev@vger.kernel.org
5847 S:      Maintained
5848 W:      http://plugable.com/category/projects/udlfb/
5849 F:      Documentation/fb/udlfb.rst
5850 F:      drivers/video/fbdev/udlfb.c
5851 F:      include/video/udlfb.h
5852
5853 DISTRIBUTED LOCK MANAGER (DLM)
5854 M:      Christine Caulfield <ccaulfie@redhat.com>
5855 M:      David Teigland <teigland@redhat.com>
5856 L:      cluster-devel@redhat.com
5857 S:      Supported
5858 W:      http://sources.redhat.com/cluster/
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5860 F:      fs/dlm/
5861
5862 DMA BUFFER SHARING FRAMEWORK
5863 M:      Sumit Semwal <sumit.semwal@linaro.org>
5864 M:      Christian König <christian.koenig@amd.com>
5865 L:      linux-media@vger.kernel.org
5866 L:      dri-devel@lists.freedesktop.org
5867 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5868 S:      Maintained
5869 T:      git git://anongit.freedesktop.org/drm/drm-misc
5870 F:      Documentation/driver-api/dma-buf.rst
5871 F:      drivers/dma-buf/
5872 F:      include/linux/*fence.h
5873 F:      include/linux/dma-buf.h
5874 F:      include/linux/dma-resv.h
5875 K:      \bdma_(?:buf|fence|resv)\b
5876
5877 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5878 M:      Vinod Koul <vkoul@kernel.org>
5879 L:      dmaengine@vger.kernel.org
5880 S:      Maintained
5881 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5883 F:      Documentation/devicetree/bindings/dma/
5884 F:      Documentation/driver-api/dmaengine/
5885 F:      drivers/dma/
5886 F:      include/linux/dma/
5887 F:      include/linux/dmaengine.h
5888 F:      include/linux/of_dma.h
5889
5890 DMA MAPPING HELPERS
5891 M:      Christoph Hellwig <hch@lst.de>
5892 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5893 R:      Robin Murphy <robin.murphy@arm.com>
5894 L:      iommu@lists.linux-foundation.org
5895 S:      Supported
5896 W:      http://git.infradead.org/users/hch/dma-mapping.git
5897 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5898 F:      include/asm-generic/dma-mapping.h
5899 F:      include/linux/dma-direct.h
5900 F:      include/linux/dma-mapping.h
5901 F:      include/linux/dma-map-ops.h
5902 F:      kernel/dma/
5903
5904 DMA MAPPING BENCHMARK
5905 M:      Xiang Chen <chenxiang66@hisilicon.com>
5906 L:      iommu@lists.linux-foundation.org
5907 F:      kernel/dma/map_benchmark.c
5908 F:      tools/testing/selftests/dma/
5909
5910 DMA-BUF HEAPS FRAMEWORK
5911 M:      Sumit Semwal <sumit.semwal@linaro.org>
5912 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5913 R:      Liam Mark <lmark@codeaurora.org>
5914 R:      Laura Abbott <labbott@redhat.com>
5915 R:      Brian Starkey <Brian.Starkey@arm.com>
5916 R:      John Stultz <john.stultz@linaro.org>
5917 L:      linux-media@vger.kernel.org
5918 L:      dri-devel@lists.freedesktop.org
5919 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5920 S:      Maintained
5921 T:      git git://anongit.freedesktop.org/drm/drm-misc
5922 F:      drivers/dma-buf/dma-heap.c
5923 F:      drivers/dma-buf/heaps/*
5924 F:      include/linux/dma-heap.h
5925 F:      include/uapi/linux/dma-heap.h
5926
5927 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5928 M:      Lukasz Luba <lukasz.luba@arm.com>
5929 L:      linux-pm@vger.kernel.org
5930 L:      linux-samsung-soc@vger.kernel.org
5931 S:      Maintained
5932 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5933 F:      drivers/memory/samsung/exynos5422-dmc.c
5934
5935 DME1737 HARDWARE MONITOR DRIVER
5936 M:      Juerg Haefliger <juergh@gmail.com>
5937 L:      linux-hwmon@vger.kernel.org
5938 S:      Maintained
5939 F:      Documentation/hwmon/dme1737.rst
5940 F:      drivers/hwmon/dme1737.c
5941
5942 DMI/SMBIOS SUPPORT
5943 M:      Jean Delvare <jdelvare@suse.com>
5944 S:      Maintained
5945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5946 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5947 F:      drivers/firmware/dmi-id.c
5948 F:      drivers/firmware/dmi_scan.c
5949 F:      include/linux/dmi.h
5950
5951 DOCUMENTATION
5952 M:      Jonathan Corbet <corbet@lwn.net>
5953 L:      linux-doc@vger.kernel.org
5954 S:      Maintained
5955 P:      Documentation/doc-guide/maintainer-profile.rst
5956 T:      git git://git.lwn.net/linux.git docs-next
5957 F:      Documentation/
5958 F:      scripts/documentation-file-ref-check
5959 F:      scripts/kernel-doc
5960 F:      scripts/sphinx-pre-install
5961 X:      Documentation/ABI/
5962 X:      Documentation/admin-guide/media/
5963 X:      Documentation/devicetree/
5964 X:      Documentation/driver-api/media/
5965 X:      Documentation/firmware-guide/acpi/
5966 X:      Documentation/i2c/
5967 X:      Documentation/power/
5968 X:      Documentation/spi/
5969 X:      Documentation/userspace-api/media/
5970
5971 DOCUMENTATION REPORTING ISSUES
5972 M:      Thorsten Leemhuis <linux@leemhuis.info>
5973 L:      linux-doc@vger.kernel.org
5974 S:      Maintained
5975 F:      Documentation/admin-guide/reporting-issues.rst
5976
5977 DOCUMENTATION SCRIPTS
5978 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5979 L:      linux-doc@vger.kernel.org
5980 S:      Maintained
5981 F:      Documentation/sphinx/parse-headers.pl
5982 F:      scripts/documentation-file-ref-check
5983 F:      scripts/sphinx-pre-install
5984
5985 DOCUMENTATION/ITALIAN
5986 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5987 L:      linux-doc@vger.kernel.org
5988 S:      Maintained
5989 F:      Documentation/translations/it_IT
5990
5991 DONGWOON DW9714 LENS VOICE COIL DRIVER
5992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5993 L:      linux-media@vger.kernel.org
5994 S:      Maintained
5995 T:      git git://linuxtv.org/media_tree.git
5996 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5997 F:      drivers/media/i2c/dw9714.c
5998
5999 DONGWOON DW9768 LENS VOICE COIL DRIVER
6000 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6001 L:      linux-media@vger.kernel.org
6002 S:      Maintained
6003 T:      git git://linuxtv.org/media_tree.git
6004 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6005 F:      drivers/media/i2c/dw9768.c
6006
6007 DONGWOON DW9807 LENS VOICE COIL DRIVER
6008 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6009 L:      linux-media@vger.kernel.org
6010 S:      Maintained
6011 T:      git git://linuxtv.org/media_tree.git
6012 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6013 F:      drivers/media/i2c/dw9807-vcm.c
6014
6015 DOUBLETALK DRIVER
6016 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6017 L:      blinux-list@redhat.com
6018 S:      Maintained
6019 F:      drivers/char/dtlk.c
6020 F:      include/linux/dtlk.h
6021
6022 DPAA2 DATAPATH I/O (DPIO) DRIVER
6023 M:      Roy Pledge <Roy.Pledge@nxp.com>
6024 L:      linux-kernel@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/soc/fsl/dpio
6027
6028 DPAA2 ETHERNET DRIVER
6029 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6030 L:      netdev@vger.kernel.org
6031 S:      Maintained
6032 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6033 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6034 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6035 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6036 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6037 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6038 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6039 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6040 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6041
6042 DPAA2 ETHERNET SWITCH DRIVER
6043 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6044 L:      netdev@vger.kernel.org
6045 S:      Maintained
6046 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6047 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6048 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6049
6050 DPT_I2O SCSI RAID DRIVER
6051 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6052 L:      linux-scsi@vger.kernel.org
6053 S:      Maintained
6054 W:      http://www.adaptec.com/
6055 F:      drivers/scsi/dpt*
6056 F:      drivers/scsi/dpt/
6057
6058 DRBD DRIVER
6059 M:      Philipp Reisner <philipp.reisner@linbit.com>
6060 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6061 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6062 L:      drbd-dev@lists.linbit.com
6063 S:      Supported
6064 W:      http://www.drbd.org
6065 T:      git git://git.linbit.com/linux-drbd.git
6066 T:      git git://git.linbit.com/drbd-8.4.git
6067 F:      Documentation/admin-guide/blockdev/
6068 F:      drivers/block/drbd/
6069 F:      lib/lru_cache.c
6070
6071 DRIVER COMPONENT FRAMEWORK
6072 L:      dri-devel@lists.freedesktop.org
6073 F:      drivers/base/component.c
6074 F:      include/linux/component.h
6075
6076 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6077 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6078 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6079 S:      Supported
6080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6081 F:      Documentation/core-api/kobject.rst
6082 F:      drivers/base/
6083 F:      fs/debugfs/
6084 F:      fs/sysfs/
6085 F:      include/linux/debugfs.h
6086 F:      include/linux/kobj*
6087 F:      lib/kobj*
6088
6089 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6090 M:      Nishanth Menon <nm@ti.com>
6091 L:      linux-pm@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/soc/ti/smartreflex.c
6094 F:      include/linux/power/smartreflex.h
6095
6096 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6097 M:      Maxime Ripard <mripard@kernel.org>
6098 M:      Chen-Yu Tsai <wens@csie.org>
6099 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6100 L:      dri-devel@lists.freedesktop.org
6101 S:      Supported
6102 T:      git git://anongit.freedesktop.org/drm/drm-misc
6103 F:      drivers/gpu/drm/sun4i/sun8i*
6104
6105 DRM DRIVER FOR ARM PL111 CLCD
6106 M:      Emma Anholt <emma@anholt.net>
6107 S:      Supported
6108 T:      git git://anongit.freedesktop.org/drm/drm-misc
6109 F:      drivers/gpu/drm/pl111/
6110
6111 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6112 M:      Linus Walleij <linus.walleij@linaro.org>
6113 S:      Maintained
6114 T:      git git://anongit.freedesktop.org/drm/drm-misc
6115 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6116 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6117
6118 DRM DRIVER FOR ASPEED BMC GFX
6119 M:      Joel Stanley <joel@jms.id.au>
6120 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6121 S:      Supported
6122 T:      git git://anongit.freedesktop.org/drm/drm-misc
6123 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6124 F:      drivers/gpu/drm/aspeed/
6125
6126 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6127 M:      Dave Airlie <airlied@redhat.com>
6128 R:      Thomas Zimmermann <tzimmermann@suse.de>
6129 L:      dri-devel@lists.freedesktop.org
6130 S:      Supported
6131 T:      git git://anongit.freedesktop.org/drm/drm-misc
6132 F:      drivers/gpu/drm/ast/
6133
6134 DRM DRIVER FOR BOCHS VIRTUAL GPU
6135 M:      Gerd Hoffmann <kraxel@redhat.com>
6136 L:      virtualization@lists.linux-foundation.org
6137 S:      Maintained
6138 T:      git git://anongit.freedesktop.org/drm/drm-misc
6139 F:      drivers/gpu/drm/tiny/bochs.c
6140
6141 DRM DRIVER FOR BOE HIMAX8279D PANELS
6142 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6143 S:      Maintained
6144 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6145 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6146
6147 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6148 M:      Jagan Teki <jagan@amarulasolutions.com>
6149 S:      Maintained
6150 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6151 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6152
6153 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6154 M:      Linus Walleij <linus.walleij@linaro.org>
6155 S:      Maintained
6156 T:      git git://anongit.freedesktop.org/drm/drm-misc
6157 F:      drivers/gpu/drm/tve200/
6158
6159 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6160 M:      Icenowy Zheng <icenowy@aosc.io>
6161 S:      Maintained
6162 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6163 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6164
6165 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6166 M:      Jagan Teki <jagan@amarulasolutions.com>
6167 S:      Maintained
6168 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6169 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6170
6171 DRM DRIVER FOR GENERIC USB DISPLAY
6172 M:      Noralf Trønnes <noralf@tronnes.org>
6173 S:      Maintained
6174 W:      https://github.com/notro/gud/wiki
6175 T:      git git://anongit.freedesktop.org/drm/drm-misc
6176 F:      drivers/gpu/drm/gud/
6177 F:      include/drm/gud.h
6178
6179 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6180 M:      Hans de Goede <hdegoede@redhat.com>
6181 S:      Maintained
6182 T:      git git://anongit.freedesktop.org/drm/drm-misc
6183 F:      drivers/gpu/drm/tiny/gm12u320.c
6184
6185 DRM DRIVER FOR HX8357D PANELS
6186 M:      Emma Anholt <emma@anholt.net>
6187 S:      Maintained
6188 T:      git git://anongit.freedesktop.org/drm/drm-misc
6189 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6190 F:      drivers/gpu/drm/tiny/hx8357d.c
6191
6192 DRM DRIVER FOR ILITEK ILI9225 PANELS
6193 M:      David Lechner <david@lechnology.com>
6194 S:      Maintained
6195 T:      git git://anongit.freedesktop.org/drm/drm-misc
6196 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6197 F:      drivers/gpu/drm/tiny/ili9225.c
6198
6199 DRM DRIVER FOR ILITEK ILI9486 PANELS
6200 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6201 S:      Maintained
6202 T:      git git://anongit.freedesktop.org/drm/drm-misc
6203 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6204 F:      drivers/gpu/drm/tiny/ili9486.c
6205
6206 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6207 S:      Orphan / Obsolete
6208 F:      drivers/gpu/drm/i810/
6209 F:      include/uapi/drm/i810_drm.h
6210
6211 DRM DRIVER FOR LVDS PANELS
6212 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6213 L:      dri-devel@lists.freedesktop.org
6214 T:      git git://anongit.freedesktop.org/drm/drm-misc
6215 S:      Maintained
6216 F:      drivers/gpu/drm/panel/panel-lvds.c
6217 F:      Documentation/devicetree/bindings/display/lvds.yaml
6218 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6219
6220 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6221 M:      Guido Günther <agx@sigxcpu.org>
6222 R:      Purism Kernel Team <kernel@puri.sm>
6223 S:      Maintained
6224 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6225 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6226
6227 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6228 S:      Orphan / Obsolete
6229 F:      drivers/gpu/drm/mga/
6230 F:      include/uapi/drm/mga_drm.h
6231
6232 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6233 M:      Dave Airlie <airlied@redhat.com>
6234 R:      Thomas Zimmermann <tzimmermann@suse.de>
6235 L:      dri-devel@lists.freedesktop.org
6236 S:      Supported
6237 T:      git git://anongit.freedesktop.org/drm/drm-misc
6238 F:      drivers/gpu/drm/mgag200/
6239
6240 DRM DRIVER FOR MI0283QT
6241 M:      Noralf Trønnes <noralf@tronnes.org>
6242 S:      Maintained
6243 T:      git git://anongit.freedesktop.org/drm/drm-misc
6244 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6245 F:      drivers/gpu/drm/tiny/mi0283qt.c
6246
6247 DRM DRIVER FOR MIPI DBI compatible panels
6248 M:      Noralf Trønnes <noralf@tronnes.org>
6249 S:      Maintained
6250 W:      https://github.com/notro/panel-mipi-dbi/wiki
6251 T:      git git://anongit.freedesktop.org/drm/drm-misc
6252 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6253 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6254
6255 DRM DRIVER FOR MSM ADRENO GPU
6256 M:      Rob Clark <robdclark@gmail.com>
6257 M:      Sean Paul <sean@poorly.run>
6258 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6259 L:      linux-arm-msm@vger.kernel.org
6260 L:      dri-devel@lists.freedesktop.org
6261 L:      freedreno@lists.freedesktop.org
6262 S:      Maintained
6263 T:      git https://gitlab.freedesktop.org/drm/msm.git
6264 F:      Documentation/devicetree/bindings/display/msm/
6265 F:      drivers/gpu/drm/msm/
6266 F:      include/uapi/drm/msm_drm.h
6267
6268 DRM DRIVER FOR NOVATEK NT35510 PANELS
6269 M:      Linus Walleij <linus.walleij@linaro.org>
6270 S:      Maintained
6271 T:      git git://anongit.freedesktop.org/drm/drm-misc
6272 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6273 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6274
6275 DRM DRIVER FOR NOVATEK NT35560 PANELS
6276 M:      Linus Walleij <linus.walleij@linaro.org>
6277 S:      Maintained
6278 T:      git git://anongit.freedesktop.org/drm/drm-misc
6279 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6280 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6281
6282 DRM DRIVER FOR NOVATEK NT36672A PANELS
6283 M:      Sumit Semwal <sumit.semwal@linaro.org>
6284 S:      Maintained
6285 T:      git git://anongit.freedesktop.org/drm/drm-misc
6286 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6287 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6288
6289 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6290 M:      Ben Skeggs <bskeggs@redhat.com>
6291 M:      Karol Herbst <kherbst@redhat.com>
6292 M:      Lyude Paul <lyude@redhat.com>
6293 L:      dri-devel@lists.freedesktop.org
6294 L:      nouveau@lists.freedesktop.org
6295 S:      Supported
6296 W:      https://nouveau.freedesktop.org/
6297 Q:      https://patchwork.freedesktop.org/project/nouveau/
6298 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6299 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6300 C:      irc://irc.oftc.net/nouveau
6301 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6302 F:      drivers/gpu/drm/nouveau/
6303 F:      include/uapi/drm/nouveau_drm.h
6304
6305 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6306 M:      Stefan Mavrodiev <stefan@olimex.com>
6307 S:      Maintained
6308 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6309 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6310
6311 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6312 M:      Noralf Trønnes <noralf@tronnes.org>
6313 S:      Maintained
6314 T:      git git://anongit.freedesktop.org/drm/drm-misc
6315 F:      Documentation/devicetree/bindings/display/repaper.txt
6316 F:      drivers/gpu/drm/tiny/repaper.c
6317
6318 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6319 M:      Javier Martinez Canillas <javierm@redhat.com>
6320 S:      Maintained
6321 T:      git git://anongit.freedesktop.org/drm/drm-misc
6322 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6323 F:      drivers/gpu/drm/solomon/ssd130x*
6324
6325 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6326 M:      Dave Airlie <airlied@redhat.com>
6327 M:      Gerd Hoffmann <kraxel@redhat.com>
6328 L:      virtualization@lists.linux-foundation.org
6329 S:      Obsolete
6330 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6331 T:      git git://anongit.freedesktop.org/drm/drm-misc
6332 F:      drivers/gpu/drm/tiny/cirrus.c
6333
6334 DRM DRIVER FOR QXL VIRTUAL GPU
6335 M:      Dave Airlie <airlied@redhat.com>
6336 M:      Gerd Hoffmann <kraxel@redhat.com>
6337 L:      virtualization@lists.linux-foundation.org
6338 L:      spice-devel@lists.freedesktop.org
6339 S:      Maintained
6340 T:      git git://anongit.freedesktop.org/drm/drm-misc
6341 F:      drivers/gpu/drm/qxl/
6342 F:      include/uapi/drm/qxl_drm.h
6343
6344 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6345 S:      Orphan / Obsolete
6346 F:      drivers/gpu/drm/r128/
6347 F:      include/uapi/drm/r128_drm.h
6348
6349 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6350 M:      Robert Chiras <robert.chiras@nxp.com>
6351 S:      Maintained
6352 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6353 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6354
6355 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6356 M:      Linus Walleij <linus.walleij@linaro.org>
6357 S:      Maintained
6358 T:      git git://anongit.freedesktop.org/drm/drm-misc
6359 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6360 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6361
6362 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6363 M:      Markuss Broks <markuss.broks@gmail.com>
6364 S:      Maintained
6365 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6366 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6367
6368 DRM DRIVER FOR SITRONIX ST7703 PANELS
6369 M:      Guido Günther <agx@sigxcpu.org>
6370 R:      Purism Kernel Team <kernel@puri.sm>
6371 R:      Ondrej Jirman <megous@megous.com>
6372 S:      Maintained
6373 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6374 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6375
6376 DRM DRIVER FOR SAVAGE VIDEO CARDS
6377 S:      Orphan / Obsolete
6378 F:      drivers/gpu/drm/savage/
6379 F:      include/uapi/drm/savage_drm.h
6380
6381 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6382 M:      Thomas Zimmermann <tzimmermann@suse.de>
6383 L:      dri-devel@lists.freedesktop.org
6384 S:      Maintained
6385 T:      git git://anongit.freedesktop.org/drm/drm-misc
6386 F:      drivers/gpu/drm/tiny/simpledrm.c
6387
6388 DRM DRIVER FOR SIS VIDEO CARDS
6389 S:      Orphan / Obsolete
6390 F:      drivers/gpu/drm/sis/
6391 F:      include/uapi/drm/sis_drm.h
6392
6393 DRM DRIVER FOR SITRONIX ST7586 PANELS
6394 M:      David Lechner <david@lechnology.com>
6395 S:      Maintained
6396 T:      git git://anongit.freedesktop.org/drm/drm-misc
6397 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6398 F:      drivers/gpu/drm/tiny/st7586.c
6399
6400 DRM DRIVER FOR SITRONIX ST7701 PANELS
6401 M:      Jagan Teki <jagan@amarulasolutions.com>
6402 S:      Maintained
6403 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6404 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6405
6406 DRM DRIVER FOR SITRONIX ST7735R PANELS
6407 M:      David Lechner <david@lechnology.com>
6408 S:      Maintained
6409 T:      git git://anongit.freedesktop.org/drm/drm-misc
6410 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6411 F:      drivers/gpu/drm/tiny/st7735r.c
6412
6413 DRM DRIVER FOR ST-ERICSSON MCDE
6414 M:      Linus Walleij <linus.walleij@linaro.org>
6415 S:      Maintained
6416 T:      git git://anongit.freedesktop.org/drm/drm-misc
6417 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6418 F:      drivers/gpu/drm/mcde/
6419
6420 DRM DRIVER FOR TDFX VIDEO CARDS
6421 S:      Orphan / Obsolete
6422 F:      drivers/gpu/drm/tdfx/
6423
6424 DRM DRIVER FOR TPO TPG110 PANELS
6425 M:      Linus Walleij <linus.walleij@linaro.org>
6426 S:      Maintained
6427 T:      git git://anongit.freedesktop.org/drm/drm-misc
6428 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6429 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6430
6431 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6432 M:      Dave Airlie <airlied@redhat.com>
6433 R:      Sean Paul <sean@poorly.run>
6434 R:      Thomas Zimmermann <tzimmermann@suse.de>
6435 L:      dri-devel@lists.freedesktop.org
6436 S:      Supported
6437 T:      git git://anongit.freedesktop.org/drm/drm-misc
6438 F:      drivers/gpu/drm/udl/
6439
6440 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6441 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6442 M:      Melissa Wen <melissa.srw@gmail.com>
6443 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6444 R:      Daniel Vetter <daniel@ffwll.ch>
6445 L:      dri-devel@lists.freedesktop.org
6446 S:      Maintained
6447 T:      git git://anongit.freedesktop.org/drm/drm-misc
6448 F:      Documentation/gpu/vkms.rst
6449 F:      drivers/gpu/drm/vkms/
6450
6451 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6452 M:      Hans de Goede <hdegoede@redhat.com>
6453 L:      dri-devel@lists.freedesktop.org
6454 S:      Maintained
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 F:      drivers/gpu/drm/vboxvideo/
6457
6458 DRM DRIVER FOR VMWARE VIRTUAL GPU
6459 M:      Zack Rusin <zackr@vmware.com>
6460 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6461 L:      dri-devel@lists.freedesktop.org
6462 S:      Supported
6463 T:      git git://anongit.freedesktop.org/drm/drm-misc
6464 F:      drivers/gpu/drm/vmwgfx/
6465 F:      include/uapi/drm/vmwgfx_drm.h
6466
6467 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6468 M:      Linus Walleij <linus.walleij@linaro.org>
6469 S:      Maintained
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6472 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6473
6474 DRM DRIVERS
6475 M:      David Airlie <airlied@linux.ie>
6476 M:      Daniel Vetter <daniel@ffwll.ch>
6477 L:      dri-devel@lists.freedesktop.org
6478 S:      Maintained
6479 B:      https://gitlab.freedesktop.org/drm
6480 C:      irc://irc.oftc.net/dri-devel
6481 T:      git git://anongit.freedesktop.org/drm/drm
6482 F:      Documentation/devicetree/bindings/display/
6483 F:      Documentation/devicetree/bindings/gpu/
6484 F:      Documentation/gpu/
6485 F:      drivers/gpu/
6486 F:      include/drm/
6487 F:      include/linux/vga*
6488 F:      include/uapi/drm/
6489
6490 DRM DRIVERS AND MISC GPU PATCHES
6491 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6492 M:      Maxime Ripard <mripard@kernel.org>
6493 M:      Thomas Zimmermann <tzimmermann@suse.de>
6494 S:      Maintained
6495 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      Documentation/gpu/
6498 F:      drivers/gpu/drm/*
6499 F:      drivers/gpu/vga/
6500 F:      include/drm/drm*
6501 F:      include/linux/vga*
6502 F:      include/uapi/drm/drm*
6503
6504 DRM DRIVERS FOR ALLWINNER A10
6505 M:      Maxime Ripard <mripard@kernel.org>
6506 M:      Chen-Yu Tsai <wens@csie.org>
6507 L:      dri-devel@lists.freedesktop.org
6508 S:      Supported
6509 T:      git git://anongit.freedesktop.org/drm/drm-misc
6510 F:      Documentation/devicetree/bindings/display/allwinner*
6511 F:      drivers/gpu/drm/sun4i/
6512
6513 DRM DRIVERS FOR AMLOGIC SOCS
6514 M:      Neil Armstrong <narmstrong@baylibre.com>
6515 L:      dri-devel@lists.freedesktop.org
6516 L:      linux-amlogic@lists.infradead.org
6517 S:      Supported
6518 W:      http://linux-meson.com/
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6521 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6522 F:      Documentation/gpu/meson.rst
6523 F:      drivers/gpu/drm/meson/
6524
6525 DRM DRIVERS FOR ATMEL HLCDC
6526 M:      Sam Ravnborg <sam@ravnborg.org>
6527 M:      Boris Brezillon <bbrezillon@kernel.org>
6528 L:      dri-devel@lists.freedesktop.org
6529 S:      Supported
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/atmel/
6532 F:      drivers/gpu/drm/atmel-hlcdc/
6533
6534 DRM DRIVERS FOR BRIDGE CHIPS
6535 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6536 M:      Neil Armstrong <narmstrong@baylibre.com>
6537 M:      Robert Foss <robert.foss@linaro.org>
6538 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6539 R:      Jonas Karlman <jonas@kwiboo.se>
6540 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6541 S:      Maintained
6542 T:      git git://anongit.freedesktop.org/drm/drm-misc
6543 F:      drivers/gpu/drm/bridge/
6544
6545 DRM DRIVERS FOR EXYNOS
6546 M:      Inki Dae <inki.dae@samsung.com>
6547 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6548 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6549 M:      Kyungmin Park <kyungmin.park@samsung.com>
6550 L:      dri-devel@lists.freedesktop.org
6551 S:      Supported
6552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6553 F:      Documentation/devicetree/bindings/display/exynos/
6554 F:      Documentation/devicetree/bindings/display/samsung/
6555 F:      drivers/gpu/drm/exynos/
6556 F:      include/uapi/drm/exynos_drm.h
6557
6558 DRM DRIVERS FOR FREESCALE DCU
6559 M:      Stefan Agner <stefan@agner.ch>
6560 M:      Alison Wang <alison.wang@nxp.com>
6561 L:      dri-devel@lists.freedesktop.org
6562 S:      Supported
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6565 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6566 F:      drivers/gpu/drm/fsl-dcu/
6567
6568 DRM DRIVERS FOR FREESCALE IMX
6569 M:      Philipp Zabel <p.zabel@pengutronix.de>
6570 L:      dri-devel@lists.freedesktop.org
6571 S:      Maintained
6572 F:      Documentation/devicetree/bindings/display/imx/
6573 F:      drivers/gpu/drm/imx/
6574 F:      drivers/gpu/ipu-v3/
6575
6576 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6577 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6578 L:      dri-devel@lists.freedesktop.org
6579 S:      Maintained
6580 T:      git git://github.com/patjak/drm-gma500
6581 F:      drivers/gpu/drm/gma500/
6582
6583 DRM DRIVERS FOR HISILICON
6584 M:      Xinliang Liu <xinliang.liu@linaro.org>
6585 M:      Tian Tao  <tiantao6@hisilicon.com>
6586 R:      John Stultz <john.stultz@linaro.org>
6587 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6588 R:      Chen Feng <puck.chen@hisilicon.com>
6589 L:      dri-devel@lists.freedesktop.org
6590 S:      Maintained
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      Documentation/devicetree/bindings/display/hisilicon/
6593 F:      drivers/gpu/drm/hisilicon/
6594
6595 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6596 M:      Deepak Rawat <drawat.floss@gmail.com>
6597 L:      linux-hyperv@vger.kernel.org
6598 L:      dri-devel@lists.freedesktop.org
6599 S:      Maintained
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      drivers/gpu/drm/hyperv
6602
6603 DRM DRIVERS FOR LIMA
6604 M:      Qiang Yu <yuq825@gmail.com>
6605 L:      dri-devel@lists.freedesktop.org
6606 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6607 S:      Maintained
6608 T:      git git://anongit.freedesktop.org/drm/drm-misc
6609 F:      drivers/gpu/drm/lima/
6610 F:      include/uapi/drm/lima_drm.h
6611
6612 DRM DRIVERS FOR MEDIATEK
6613 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6614 M:      Philipp Zabel <p.zabel@pengutronix.de>
6615 L:      dri-devel@lists.freedesktop.org
6616 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6617 S:      Supported
6618 F:      Documentation/devicetree/bindings/display/mediatek/
6619 F:      drivers/gpu/drm/mediatek/
6620 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6621 F:      drivers/phy/mediatek/phy-mtk-mipi*
6622
6623 DRM DRIVERS FOR NVIDIA TEGRA
6624 M:      Thierry Reding <thierry.reding@gmail.com>
6625 L:      dri-devel@lists.freedesktop.org
6626 L:      linux-tegra@vger.kernel.org
6627 S:      Supported
6628 T:      git git://anongit.freedesktop.org/tegra/linux.git
6629 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6630 F:      Documentation/devicetree/bindings/gpu/host1x/
6631 F:      drivers/gpu/drm/tegra/
6632 F:      drivers/gpu/host1x/
6633 F:      include/linux/host1x.h
6634 F:      include/uapi/drm/tegra_drm.h
6635
6636 DRM DRIVERS FOR RENESAS
6637 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6638 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6639 L:      dri-devel@lists.freedesktop.org
6640 L:      linux-renesas-soc@vger.kernel.org
6641 S:      Supported
6642 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6643 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6644 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6645 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6646 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6647 F:      drivers/gpu/drm/rcar-du/
6648 F:      drivers/gpu/drm/shmobile/
6649 F:      include/linux/platform_data/shmob_drm.h
6650
6651 DRM DRIVERS FOR ROCKCHIP
6652 M:      Sandy Huang <hjc@rock-chips.com>
6653 M:      Heiko Stübner <heiko@sntech.de>
6654 L:      dri-devel@lists.freedesktop.org
6655 S:      Maintained
6656 T:      git git://anongit.freedesktop.org/drm/drm-misc
6657 F:      Documentation/devicetree/bindings/display/rockchip/
6658 F:      drivers/gpu/drm/rockchip/
6659
6660 DRM DRIVERS FOR STI
6661 M:      Alain Volmat <alain.volmat@foss.st.com>
6662 L:      dri-devel@lists.freedesktop.org
6663 S:      Maintained
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6666 F:      drivers/gpu/drm/sti
6667
6668 DRM DRIVERS FOR STM
6669 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6670 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6671 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6672 L:      dri-devel@lists.freedesktop.org
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6676 F:      drivers/gpu/drm/stm
6677
6678 DRM DRIVERS FOR TI KEYSTONE
6679 M:      Jyri Sarha <jyri.sarha@iki.fi>
6680 M:      Tomi Valkeinen <tomba@kernel.org>
6681 L:      dri-devel@lists.freedesktop.org
6682 S:      Maintained
6683 T:      git git://anongit.freedesktop.org/drm/drm-misc
6684 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6685 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6686 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6687 F:      drivers/gpu/drm/tidss/
6688
6689 DRM DRIVERS FOR TI LCDC
6690 M:      Jyri Sarha <jyri.sarha@iki.fi>
6691 R:      Tomi Valkeinen <tomba@kernel.org>
6692 L:      dri-devel@lists.freedesktop.org
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/tilcdc/
6695 F:      drivers/gpu/drm/tilcdc/
6696
6697 DRM DRIVERS FOR TI OMAP
6698 M:      Tomi Valkeinen <tomba@kernel.org>
6699 L:      dri-devel@lists.freedesktop.org
6700 S:      Maintained
6701 F:      Documentation/devicetree/bindings/display/ti/
6702 F:      drivers/gpu/drm/omapdrm/
6703
6704 DRM DRIVERS FOR V3D
6705 M:      Emma Anholt <emma@anholt.net>
6706 S:      Supported
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6709 F:      drivers/gpu/drm/v3d/
6710 F:      include/uapi/drm/v3d_drm.h
6711
6712 DRM DRIVERS FOR VC4
6713 M:      Emma Anholt <emma@anholt.net>
6714 M:      Maxime Ripard <mripard@kernel.org>
6715 S:      Supported
6716 T:      git git://github.com/anholt/linux
6717 T:      git git://anongit.freedesktop.org/drm/drm-misc
6718 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6719 F:      drivers/gpu/drm/vc4/
6720 F:      include/uapi/drm/vc4_drm.h
6721
6722 DRM DRIVERS FOR VIVANTE GPU IP
6723 M:      Lucas Stach <l.stach@pengutronix.de>
6724 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6725 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6726 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6727 L:      dri-devel@lists.freedesktop.org
6728 S:      Maintained
6729 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6730 F:      drivers/gpu/drm/etnaviv/
6731 F:      include/uapi/drm/etnaviv_drm.h
6732
6733 DRM DRIVERS FOR XEN
6734 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6735 L:      dri-devel@lists.freedesktop.org
6736 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6737 S:      Supported
6738 T:      git git://anongit.freedesktop.org/drm/drm-misc
6739 F:      Documentation/gpu/xen-front.rst
6740 F:      drivers/gpu/drm/xen/
6741
6742 DRM DRIVERS FOR XILINX
6743 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6744 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6745 L:      dri-devel@lists.freedesktop.org
6746 S:      Maintained
6747 T:      git git://anongit.freedesktop.org/drm/drm-misc
6748 F:      Documentation/devicetree/bindings/display/xlnx/
6749 F:      drivers/gpu/drm/xlnx/
6750
6751 DRM PANEL DRIVERS
6752 M:      Thierry Reding <thierry.reding@gmail.com>
6753 R:      Sam Ravnborg <sam@ravnborg.org>
6754 L:      dri-devel@lists.freedesktop.org
6755 S:      Maintained
6756 T:      git git://anongit.freedesktop.org/drm/drm-misc
6757 F:      Documentation/devicetree/bindings/display/panel/
6758 F:      drivers/gpu/drm/drm_panel.c
6759 F:      drivers/gpu/drm/panel/
6760 F:      include/drm/drm_panel.h
6761
6762 DRM PRIVACY-SCREEN CLASS
6763 M:      Hans de Goede <hdegoede@redhat.com>
6764 L:      dri-devel@lists.freedesktop.org
6765 S:      Maintained
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      drivers/gpu/drm/drm_privacy_screen*
6768 F:      include/drm/drm_privacy_screen*
6769
6770 DRM TTM SUBSYSTEM
6771 M:      Christian Koenig <christian.koenig@amd.com>
6772 M:      Huang Rui <ray.huang@amd.com>
6773 L:      dri-devel@lists.freedesktop.org
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      drivers/gpu/drm/ttm/
6777 F:      include/drm/ttm/
6778
6779 DRM GPU SCHEDULER
6780 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6781 L:      dri-devel@lists.freedesktop.org
6782 S:      Maintained
6783 T:      git git://anongit.freedesktop.org/drm/drm-misc
6784 F:      drivers/gpu/drm/scheduler/
6785 F:      include/drm/gpu_scheduler.h
6786
6787 DSBR100 USB FM RADIO DRIVER
6788 M:      Alexey Klimov <klimov.linux@gmail.com>
6789 L:      linux-media@vger.kernel.org
6790 S:      Maintained
6791 T:      git git://linuxtv.org/media_tree.git
6792 F:      drivers/media/radio/dsbr100.c
6793
6794 DT3155 MEDIA DRIVER
6795 M:      Hans Verkuil <hverkuil@xs4all.nl>
6796 L:      linux-media@vger.kernel.org
6797 S:      Odd Fixes
6798 W:      https://linuxtv.org
6799 T:      git git://linuxtv.org/media_tree.git
6800 F:      drivers/media/pci/dt3155/
6801
6802 DVB_USB_AF9015 MEDIA DRIVER
6803 M:      Antti Palosaari <crope@iki.fi>
6804 L:      linux-media@vger.kernel.org
6805 S:      Maintained
6806 W:      https://linuxtv.org
6807 W:      http://palosaari.fi/linux/
6808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6809 T:      git git://linuxtv.org/anttip/media_tree.git
6810 F:      drivers/media/usb/dvb-usb-v2/af9015*
6811
6812 DVB_USB_AF9035 MEDIA DRIVER
6813 M:      Antti Palosaari <crope@iki.fi>
6814 L:      linux-media@vger.kernel.org
6815 S:      Maintained
6816 W:      https://linuxtv.org
6817 W:      http://palosaari.fi/linux/
6818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6819 T:      git git://linuxtv.org/anttip/media_tree.git
6820 F:      drivers/media/usb/dvb-usb-v2/af9035*
6821
6822 DVB_USB_ANYSEE MEDIA DRIVER
6823 M:      Antti Palosaari <crope@iki.fi>
6824 L:      linux-media@vger.kernel.org
6825 S:      Maintained
6826 W:      https://linuxtv.org
6827 W:      http://palosaari.fi/linux/
6828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6829 T:      git git://linuxtv.org/anttip/media_tree.git
6830 F:      drivers/media/usb/dvb-usb-v2/anysee*
6831
6832 DVB_USB_AU6610 MEDIA DRIVER
6833 M:      Antti Palosaari <crope@iki.fi>
6834 L:      linux-media@vger.kernel.org
6835 S:      Maintained
6836 W:      https://linuxtv.org
6837 W:      http://palosaari.fi/linux/
6838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6839 T:      git git://linuxtv.org/anttip/media_tree.git
6840 F:      drivers/media/usb/dvb-usb-v2/au6610*
6841
6842 DVB_USB_CE6230 MEDIA DRIVER
6843 M:      Antti Palosaari <crope@iki.fi>
6844 L:      linux-media@vger.kernel.org
6845 S:      Maintained
6846 W:      https://linuxtv.org
6847 W:      http://palosaari.fi/linux/
6848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6849 T:      git git://linuxtv.org/anttip/media_tree.git
6850 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6851
6852 DVB_USB_CXUSB MEDIA DRIVER
6853 M:      Michael Krufky <mkrufky@linuxtv.org>
6854 L:      linux-media@vger.kernel.org
6855 S:      Maintained
6856 W:      https://linuxtv.org
6857 W:      http://github.com/mkrufky
6858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6859 T:      git git://linuxtv.org/media_tree.git
6860 F:      drivers/media/usb/dvb-usb/cxusb*
6861
6862 DVB_USB_EC168 MEDIA DRIVER
6863 M:      Antti Palosaari <crope@iki.fi>
6864 L:      linux-media@vger.kernel.org
6865 S:      Maintained
6866 W:      https://linuxtv.org
6867 W:      http://palosaari.fi/linux/
6868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6869 T:      git git://linuxtv.org/anttip/media_tree.git
6870 F:      drivers/media/usb/dvb-usb-v2/ec168*
6871
6872 DVB_USB_GL861 MEDIA DRIVER
6873 M:      Antti Palosaari <crope@iki.fi>
6874 L:      linux-media@vger.kernel.org
6875 S:      Maintained
6876 W:      https://linuxtv.org
6877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6878 T:      git git://linuxtv.org/anttip/media_tree.git
6879 F:      drivers/media/usb/dvb-usb-v2/gl861*
6880
6881 DVB_USB_MXL111SF MEDIA DRIVER
6882 M:      Michael Krufky <mkrufky@linuxtv.org>
6883 L:      linux-media@vger.kernel.org
6884 S:      Maintained
6885 W:      https://linuxtv.org
6886 W:      http://github.com/mkrufky
6887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6888 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6889 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6890
6891 DVB_USB_RTL28XXU MEDIA DRIVER
6892 M:      Antti Palosaari <crope@iki.fi>
6893 L:      linux-media@vger.kernel.org
6894 S:      Maintained
6895 W:      https://linuxtv.org
6896 W:      http://palosaari.fi/linux/
6897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6898 T:      git git://linuxtv.org/anttip/media_tree.git
6899 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6900
6901 DVB_USB_V2 MEDIA DRIVER
6902 M:      Antti Palosaari <crope@iki.fi>
6903 L:      linux-media@vger.kernel.org
6904 S:      Maintained
6905 W:      https://linuxtv.org
6906 W:      http://palosaari.fi/linux/
6907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6908 T:      git git://linuxtv.org/anttip/media_tree.git
6909 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6910 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6911
6912 DYNAMIC DEBUG
6913 M:      Jason Baron <jbaron@akamai.com>
6914 S:      Maintained
6915 F:      include/linux/dynamic_debug.h
6916 F:      lib/dynamic_debug.c
6917
6918 DYNAMIC INTERRUPT MODERATION
6919 M:      Tal Gilboa <talgi@nvidia.com>
6920 S:      Maintained
6921 F:      Documentation/networking/net_dim.rst
6922 F:      include/linux/dim.h
6923 F:      lib/dim/
6924
6925 DZ DECSTATION DZ11 SERIAL DRIVER
6926 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6927 S:      Maintained
6928 F:      drivers/tty/serial/dz.*
6929
6930 E3X0 POWER BUTTON DRIVER
6931 M:      Moritz Fischer <moritz.fischer@ettus.com>
6932 L:      usrp-users@lists.ettus.com
6933 S:      Supported
6934 W:      http://www.ettus.com
6935 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6936 F:      drivers/input/misc/e3x0-button.c
6937
6938 E4000 MEDIA DRIVER
6939 M:      Antti Palosaari <crope@iki.fi>
6940 L:      linux-media@vger.kernel.org
6941 S:      Maintained
6942 W:      https://linuxtv.org
6943 W:      http://palosaari.fi/linux/
6944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6945 T:      git git://linuxtv.org/anttip/media_tree.git
6946 F:      drivers/media/tuners/e4000*
6947
6948 EARTH_PT1 MEDIA DRIVER
6949 M:      Akihiro Tsukada <tskd08@gmail.com>
6950 L:      linux-media@vger.kernel.org
6951 S:      Odd Fixes
6952 F:      drivers/media/pci/pt1/
6953
6954 EARTH_PT3 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/pt3/
6959
6960 EC100 MEDIA DRIVER
6961 M:      Antti Palosaari <crope@iki.fi>
6962 L:      linux-media@vger.kernel.org
6963 S:      Maintained
6964 W:      https://linuxtv.org
6965 W:      http://palosaari.fi/linux/
6966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6967 T:      git git://linuxtv.org/anttip/media_tree.git
6968 F:      drivers/media/dvb-frontends/ec100*
6969
6970 ECRYPT FILE SYSTEM
6971 M:      Tyler Hicks <code@tyhicks.com>
6972 L:      ecryptfs@vger.kernel.org
6973 S:      Odd Fixes
6974 W:      http://ecryptfs.org
6975 W:      https://launchpad.net/ecryptfs
6976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6977 F:      Documentation/filesystems/ecryptfs.rst
6978 F:      fs/ecryptfs/
6979
6980 EDAC-AMD64
6981 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6982 L:      linux-edac@vger.kernel.org
6983 S:      Supported
6984 F:      drivers/edac/amd64_edac*
6985 F:      drivers/edac/mce_amd*
6986
6987 EDAC-ARMADA
6988 M:      Jan Luebbe <jlu@pengutronix.de>
6989 L:      linux-edac@vger.kernel.org
6990 S:      Maintained
6991 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6992 F:      drivers/edac/armada_xp_*
6993
6994 EDAC-AST2500
6995 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6996 S:      Supported
6997 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6998 F:      drivers/edac/aspeed_edac.c
6999
7000 EDAC-BLUEFIELD
7001 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7002 S:      Supported
7003 F:      drivers/edac/bluefield_edac.c
7004
7005 EDAC-CALXEDA
7006 M:      Andre Przywara <andre.przywara@arm.com>
7007 L:      linux-edac@vger.kernel.org
7008 S:      Maintained
7009 F:      drivers/edac/highbank*
7010
7011 EDAC-CAVIUM OCTEON
7012 M:      Ralf Baechle <ralf@linux-mips.org>
7013 L:      linux-edac@vger.kernel.org
7014 L:      linux-mips@vger.kernel.org
7015 S:      Supported
7016 F:      drivers/edac/octeon_edac*
7017
7018 EDAC-CAVIUM THUNDERX
7019 M:      Robert Richter <rric@kernel.org>
7020 L:      linux-edac@vger.kernel.org
7021 S:      Odd Fixes
7022 F:      drivers/edac/thunderx_edac*
7023
7024 EDAC-CORE
7025 M:      Borislav Petkov <bp@alien8.de>
7026 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7027 M:      Tony Luck <tony.luck@intel.com>
7028 R:      James Morse <james.morse@arm.com>
7029 R:      Robert Richter <rric@kernel.org>
7030 L:      linux-edac@vger.kernel.org
7031 S:      Supported
7032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7033 F:      Documentation/admin-guide/ras.rst
7034 F:      Documentation/driver-api/edac.rst
7035 F:      drivers/edac/
7036 F:      include/linux/edac.h
7037
7038 EDAC-DMC520
7039 M:      Lei Wang <lewan@microsoft.com>
7040 L:      linux-edac@vger.kernel.org
7041 S:      Supported
7042 F:      drivers/edac/dmc520_edac.c
7043
7044 EDAC-E752X
7045 M:      Mark Gross <markgross@kernel.org>
7046 L:      linux-edac@vger.kernel.org
7047 S:      Maintained
7048 F:      drivers/edac/e752x_edac.c
7049
7050 EDAC-E7XXX
7051 L:      linux-edac@vger.kernel.org
7052 S:      Maintained
7053 F:      drivers/edac/e7xxx_edac.c
7054
7055 EDAC-FSL_DDR
7056 M:      York Sun <york.sun@nxp.com>
7057 L:      linux-edac@vger.kernel.org
7058 S:      Maintained
7059 F:      drivers/edac/fsl_ddr_edac.*
7060
7061 EDAC-GHES
7062 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7063 L:      linux-edac@vger.kernel.org
7064 S:      Maintained
7065 F:      drivers/edac/ghes_edac.c
7066
7067 EDAC-I10NM
7068 M:      Tony Luck <tony.luck@intel.com>
7069 L:      linux-edac@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/edac/i10nm_base.c
7072
7073 EDAC-I3000
7074 L:      linux-edac@vger.kernel.org
7075 S:      Orphan
7076 F:      drivers/edac/i3000_edac.c
7077
7078 EDAC-I5000
7079 L:      linux-edac@vger.kernel.org
7080 S:      Maintained
7081 F:      drivers/edac/i5000_edac.c
7082
7083 EDAC-I5400
7084 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7085 L:      linux-edac@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/edac/i5400_edac.c
7088
7089 EDAC-I7300
7090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7091 L:      linux-edac@vger.kernel.org
7092 S:      Maintained
7093 F:      drivers/edac/i7300_edac.c
7094
7095 EDAC-I7CORE
7096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7097 L:      linux-edac@vger.kernel.org
7098 S:      Maintained
7099 F:      drivers/edac/i7core_edac.c
7100
7101 EDAC-I82443BXGX
7102 M:      Tim Small <tim@buttersideup.com>
7103 L:      linux-edac@vger.kernel.org
7104 S:      Maintained
7105 F:      drivers/edac/i82443bxgx_edac.c
7106
7107 EDAC-I82975X
7108 M:      "Arvind R." <arvino55@gmail.com>
7109 L:      linux-edac@vger.kernel.org
7110 S:      Maintained
7111 F:      drivers/edac/i82975x_edac.c
7112
7113 EDAC-IE31200
7114 M:      Jason Baron <jbaron@akamai.com>
7115 L:      linux-edac@vger.kernel.org
7116 S:      Maintained
7117 F:      drivers/edac/ie31200_edac.c
7118
7119 EDAC-IGEN6
7120 M:      Tony Luck <tony.luck@intel.com>
7121 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7122 L:      linux-edac@vger.kernel.org
7123 S:      Maintained
7124 F:      drivers/edac/igen6_edac.c
7125
7126 EDAC-MPC85XX
7127 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7128 L:      linux-edac@vger.kernel.org
7129 S:      Maintained
7130 F:      drivers/edac/mpc85xx_edac.[ch]
7131
7132 EDAC-PASEMI
7133 M:      Egor Martovetsky <egor@pasemi.com>
7134 L:      linux-edac@vger.kernel.org
7135 S:      Maintained
7136 F:      drivers/edac/pasemi_edac.c
7137
7138 EDAC-PND2
7139 M:      Tony Luck <tony.luck@intel.com>
7140 L:      linux-edac@vger.kernel.org
7141 S:      Maintained
7142 F:      drivers/edac/pnd2_edac.[ch]
7143
7144 EDAC-QCOM
7145 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7146 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7147 L:      linux-arm-msm@vger.kernel.org
7148 L:      linux-edac@vger.kernel.org
7149 S:      Maintained
7150 F:      drivers/edac/qcom_edac.c
7151
7152 EDAC-R82600
7153 M:      Tim Small <tim@buttersideup.com>
7154 L:      linux-edac@vger.kernel.org
7155 S:      Maintained
7156 F:      drivers/edac/r82600_edac.c
7157
7158 EDAC-SBRIDGE
7159 M:      Tony Luck <tony.luck@intel.com>
7160 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7161 L:      linux-edac@vger.kernel.org
7162 S:      Maintained
7163 F:      drivers/edac/sb_edac.c
7164
7165 EDAC-SKYLAKE
7166 M:      Tony Luck <tony.luck@intel.com>
7167 L:      linux-edac@vger.kernel.org
7168 S:      Maintained
7169 F:      drivers/edac/skx_*.[ch]
7170
7171 EDAC-TI
7172 M:      Tero Kristo <kristo@kernel.org>
7173 L:      linux-edac@vger.kernel.org
7174 S:      Odd Fixes
7175 F:      drivers/edac/ti_edac.c
7176
7177 EDIROL UA-101/UA-1000 DRIVER
7178 M:      Clemens Ladisch <clemens@ladisch.de>
7179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7180 S:      Maintained
7181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7182 F:      sound/usb/misc/ua101.c
7183
7184 EFI TEST DRIVER
7185 M:      Ivan Hu <ivan.hu@canonical.com>
7186 M:      Ard Biesheuvel <ardb@kernel.org>
7187 L:      linux-efi@vger.kernel.org
7188 S:      Maintained
7189 F:      drivers/firmware/efi/test/
7190
7191 EFI VARIABLE FILESYSTEM
7192 M:      Matthew Garrett <matthew.garrett@nebula.com>
7193 M:      Jeremy Kerr <jk@ozlabs.org>
7194 M:      Ard Biesheuvel <ardb@kernel.org>
7195 L:      linux-efi@vger.kernel.org
7196 S:      Maintained
7197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7198 F:      fs/efivarfs/
7199
7200 EFIFB FRAMEBUFFER DRIVER
7201 M:      Peter Jones <pjones@redhat.com>
7202 L:      linux-fbdev@vger.kernel.org
7203 S:      Maintained
7204 F:      drivers/video/fbdev/efifb.c
7205
7206 EFS FILESYSTEM
7207 S:      Orphan
7208 W:      http://aeschi.ch.eu.org/efs/
7209 F:      fs/efs/
7210
7211 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7212 M:      Douglas Miller <dougmill@linux.ibm.com>
7213 L:      netdev@vger.kernel.org
7214 S:      Maintained
7215 F:      drivers/net/ethernet/ibm/ehea/
7216
7217 EM28XX VIDEO4LINUX DRIVER
7218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7219 L:      linux-media@vger.kernel.org
7220 S:      Maintained
7221 W:      https://linuxtv.org
7222 T:      git git://linuxtv.org/media_tree.git
7223 F:      Documentation/admin-guide/media/em28xx*
7224 F:      drivers/media/usb/em28xx/
7225
7226 EMBEDDED LINUX
7227 M:      Matt Mackall <mpm@selenic.com>
7228 M:      David Woodhouse <dwmw2@infradead.org>
7229 L:      linux-embedded@vger.kernel.org
7230 S:      Maintained
7231
7232 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7233 M:      Adrian Hunter <adrian.hunter@intel.com>
7234 M:      Ritesh Harjani <riteshh@codeaurora.org>
7235 M:      Asutosh Das <asutoshd@codeaurora.org>
7236 L:      linux-mmc@vger.kernel.org
7237 S:      Maintained
7238 F:      drivers/mmc/host/cqhci*
7239
7240 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7241 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7242 L:      linux-scsi@vger.kernel.org
7243 S:      Supported
7244 W:      http://www.broadcom.com
7245 F:      drivers/scsi/be2iscsi/
7246
7247 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7248 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7249 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7250 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7251 L:      netdev@vger.kernel.org
7252 S:      Supported
7253 W:      http://www.emulex.com
7254 F:      drivers/net/ethernet/emulex/benet/
7255
7256 EMULEX ONECONNECT ROCE DRIVER
7257 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7258 L:      linux-rdma@vger.kernel.org
7259 S:      Odd Fixes
7260 W:      http://www.broadcom.com
7261 F:      drivers/infiniband/hw/ocrdma/
7262 F:      include/uapi/rdma/ocrdma-abi.h
7263
7264 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7265 M:      James Smart <james.smart@broadcom.com>
7266 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7267 L:      linux-scsi@vger.kernel.org
7268 S:      Supported
7269 W:      http://www.broadcom.com
7270 F:      drivers/scsi/lpfc/
7271
7272 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7273 M:      James Smart <james.smart@broadcom.com>
7274 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7275 L:      linux-scsi@vger.kernel.org
7276 L:      target-devel@vger.kernel.org
7277 S:      Supported
7278 W:      http://www.broadcom.com
7279 F:      drivers/scsi/elx/
7280
7281 ENE CB710 FLASH CARD READER DRIVER
7282 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7283 S:      Maintained
7284 F:      drivers/misc/cb710/
7285 F:      drivers/mmc/host/cb710-mmc.*
7286 F:      include/linux/cb710.h
7287
7288 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7289 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7290 S:      Maintained
7291 F:      drivers/media/rc/ene_ir.*
7292
7293 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7294 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7295 L:      linuxppc-dev@lists.ozlabs.org
7296 S:      Maintained
7297 F:      drivers/tty/ehv_bytechan.c
7298
7299 EPSON S1D13XXX FRAMEBUFFER DRIVER
7300 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7301 S:      Maintained
7302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7303 F:      drivers/video/fbdev/s1d13xxxfb.c
7304 F:      include/video/s1d13xxxfb.h
7305
7306 EROFS FILE SYSTEM
7307 M:      Gao Xiang <xiang@kernel.org>
7308 M:      Chao Yu <chao@kernel.org>
7309 L:      linux-erofs@lists.ozlabs.org
7310 S:      Maintained
7311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7312 F:      Documentation/filesystems/erofs.rst
7313 F:      fs/erofs/
7314 F:      include/trace/events/erofs.h
7315
7316 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7317 M:      Jeff Layton <jlayton@kernel.org>
7318 S:      Maintained
7319 F:      include/linux/errseq.h
7320 F:      lib/errseq.c
7321
7322 ET131X NETWORK DRIVER
7323 M:      Mark Einon <mark.einon@gmail.com>
7324 S:      Odd Fixes
7325 F:      drivers/net/ethernet/agere/
7326
7327 ETAS ES58X CAN/USB DRIVER
7328 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7329 L:      linux-can@vger.kernel.org
7330 S:      Maintained
7331 F:      drivers/net/can/usb/etas_es58x/
7332
7333 ETHERNET BRIDGE
7334 M:      Roopa Prabhu <roopa@nvidia.com>
7335 M:      Nikolay Aleksandrov <razor@blackwall.org>
7336 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7337 L:      netdev@vger.kernel.org
7338 S:      Maintained
7339 W:      http://www.linuxfoundation.org/en/Net:Bridge
7340 F:      include/linux/netfilter_bridge/
7341 F:      net/bridge/
7342
7343 ETHERNET PHY LIBRARY
7344 M:      Andrew Lunn <andrew@lunn.ch>
7345 M:      Heiner Kallweit <hkallweit1@gmail.com>
7346 R:      Russell King <linux@armlinux.org.uk>
7347 L:      netdev@vger.kernel.org
7348 S:      Maintained
7349 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7350 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7351 F:      Documentation/devicetree/bindings/net/mdio*
7352 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7353 F:      Documentation/networking/phy.rst
7354 F:      drivers/net/mdio/
7355 F:      drivers/net/mdio/acpi_mdio.c
7356 F:      drivers/net/mdio/fwnode_mdio.c
7357 F:      drivers/net/mdio/of_mdio.c
7358 F:      drivers/net/pcs/
7359 F:      drivers/net/phy/
7360 F:      include/dt-bindings/net/qca-ar803x.h
7361 F:      include/linux/linkmode.h
7362 F:      include/linux/*mdio*.h
7363 F:      include/linux/mdio/*.h
7364 F:      include/linux/mii.h
7365 F:      include/linux/of_net.h
7366 F:      include/linux/phy.h
7367 F:      include/linux/phy_fixed.h
7368 F:      include/linux/platform_data/mdio-bcm-unimac.h
7369 F:      include/linux/platform_data/mdio-gpio.h
7370 F:      include/trace/events/mdio.h
7371 F:      include/uapi/linux/mdio.h
7372 F:      include/uapi/linux/mii.h
7373 F:      net/core/of_net.c
7374
7375 EXEC & BINFMT API
7376 R:      Eric Biederman <ebiederm@xmission.com>
7377 R:      Kees Cook <keescook@chromium.org>
7378 L:      linux-mm@kvack.org
7379 S:      Supported
7380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7381 F:      arch/alpha/kernel/binfmt_loader.c
7382 F:      arch/x86/ia32/ia32_aout.c
7383 F:      fs/*binfmt_*.c
7384 F:      fs/exec.c
7385 F:      include/linux/binfmts.h
7386 F:      include/linux/elf.h
7387 F:      include/uapi/linux/binfmts.h
7388 F:      include/uapi/linux/elf.h
7389 F:      tools/testing/selftests/exec/
7390 N:      asm/elf.h
7391 N:      binfmt
7392
7393 EXFAT FILE SYSTEM
7394 M:      Namjae Jeon <linkinjeon@kernel.org>
7395 M:      Sungjong Seo <sj1557.seo@samsung.com>
7396 L:      linux-fsdevel@vger.kernel.org
7397 S:      Maintained
7398 F:      fs/exfat/
7399
7400 EXT2 FILE SYSTEM
7401 M:      Jan Kara <jack@suse.com>
7402 L:      linux-ext4@vger.kernel.org
7403 S:      Maintained
7404 F:      Documentation/filesystems/ext2.rst
7405 F:      fs/ext2/
7406 F:      include/linux/ext2*
7407
7408 EXT4 FILE SYSTEM
7409 M:      "Theodore Ts'o" <tytso@mit.edu>
7410 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7411 L:      linux-ext4@vger.kernel.org
7412 S:      Maintained
7413 W:      http://ext4.wiki.kernel.org
7414 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7416 F:      Documentation/filesystems/ext4/
7417 F:      fs/ext4/
7418 F:      include/trace/events/ext4.h
7419
7420 Extended Verification Module (EVM)
7421 M:      Mimi Zohar <zohar@linux.ibm.com>
7422 L:      linux-integrity@vger.kernel.org
7423 S:      Supported
7424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7425 F:      security/integrity/evm/
7426 F:      security/integrity/
7427
7428 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7429 M:      Ard Biesheuvel <ardb@kernel.org>
7430 L:      linux-efi@vger.kernel.org
7431 S:      Maintained
7432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7433 F:      Documentation/admin-guide/efi-stub.rst
7434 F:      arch/*/include/asm/efi.h
7435 F:      arch/*/kernel/efi.c
7436 F:      arch/arm/boot/compressed/efi-header.S
7437 F:      arch/arm64/kernel/efi-entry.S
7438 F:      arch/x86/platform/efi/
7439 F:      drivers/firmware/efi/
7440 F:      include/linux/efi*.h
7441
7442 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7443 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7444 M:      Chanwoo Choi <cw00.choi@samsung.com>
7445 L:      linux-kernel@vger.kernel.org
7446 S:      Maintained
7447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7448 F:      Documentation/devicetree/bindings/extcon/
7449 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7450 F:      drivers/extcon/
7451 F:      include/linux/extcon.h
7452 F:      include/linux/extcon/
7453
7454 EXTRA BOOT CONFIG
7455 M:      Masami Hiramatsu <mhiramat@kernel.org>
7456 S:      Maintained
7457 F:      Documentation/admin-guide/bootconfig.rst
7458 F:      fs/proc/bootconfig.c
7459 F:      include/linux/bootconfig.h
7460 F:      lib/bootconfig.c
7461 F:      tools/bootconfig/*
7462 F:      tools/bootconfig/scripts/*
7463
7464 EXYNOS DP DRIVER
7465 M:      Jingoo Han <jingoohan1@gmail.com>
7466 L:      dri-devel@lists.freedesktop.org
7467 S:      Maintained
7468 F:      drivers/gpu/drm/exynos/exynos_dp*
7469
7470 EXYNOS SYSMMU (IOMMU) driver
7471 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7472 L:      iommu@lists.linux-foundation.org
7473 S:      Maintained
7474 F:      drivers/iommu/exynos-iommu.c
7475
7476 F2FS FILE SYSTEM
7477 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7478 M:      Chao Yu <chao@kernel.org>
7479 L:      linux-f2fs-devel@lists.sourceforge.net
7480 S:      Maintained
7481 W:      https://f2fs.wiki.kernel.org/
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7483 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7484 F:      Documentation/filesystems/f2fs.rst
7485 F:      fs/f2fs/
7486 F:      include/linux/f2fs_fs.h
7487 F:      include/trace/events/f2fs.h
7488 F:      include/uapi/linux/f2fs.h
7489
7490 F71805F HARDWARE MONITORING DRIVER
7491 M:      Jean Delvare <jdelvare@suse.com>
7492 L:      linux-hwmon@vger.kernel.org
7493 S:      Maintained
7494 F:      Documentation/hwmon/f71805f.rst
7495 F:      drivers/hwmon/f71805f.c
7496
7497 FADDR2LINE
7498 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7499 S:      Maintained
7500 F:      scripts/faddr2line
7501
7502 FAILOVER MODULE
7503 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7504 L:      netdev@vger.kernel.org
7505 S:      Supported
7506 F:      Documentation/networking/failover.rst
7507 F:      include/net/failover.h
7508 F:      net/core/failover.c
7509
7510 FANOTIFY
7511 M:      Jan Kara <jack@suse.cz>
7512 R:      Amir Goldstein <amir73il@gmail.com>
7513 R:      Matthew Bobrowski <repnop@google.com>
7514 L:      linux-fsdevel@vger.kernel.org
7515 S:      Maintained
7516 F:      fs/notify/fanotify/
7517 F:      include/linux/fanotify.h
7518 F:      include/uapi/linux/fanotify.h
7519
7520 FARSYNC SYNCHRONOUS DRIVER
7521 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7522 S:      Supported
7523 W:      http://www.farsite.co.uk/
7524 F:      drivers/net/wan/farsync.*
7525
7526 FAULT INJECTION SUPPORT
7527 M:      Akinobu Mita <akinobu.mita@gmail.com>
7528 S:      Supported
7529 F:      Documentation/fault-injection/
7530 F:      lib/fault-inject.c
7531
7532 FBTFT Framebuffer drivers
7533 L:      dri-devel@lists.freedesktop.org
7534 L:      linux-fbdev@vger.kernel.org
7535 S:      Orphan
7536 F:      drivers/staging/fbtft/
7537
7538 FC0011 TUNER DRIVER
7539 M:      Michael Buesch <m@bues.ch>
7540 L:      linux-media@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/media/tuners/fc0011.c
7543 F:      drivers/media/tuners/fc0011.h
7544
7545 FC2580 MEDIA DRIVER
7546 M:      Antti Palosaari <crope@iki.fi>
7547 L:      linux-media@vger.kernel.org
7548 S:      Maintained
7549 W:      https://linuxtv.org
7550 W:      http://palosaari.fi/linux/
7551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7552 T:      git git://linuxtv.org/anttip/media_tree.git
7553 F:      drivers/media/tuners/fc2580*
7554
7555 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7556 M:      Hannes Reinecke <hare@suse.de>
7557 L:      linux-scsi@vger.kernel.org
7558 S:      Supported
7559 W:      www.Open-FCoE.org
7560 F:      drivers/scsi/fcoe/
7561 F:      drivers/scsi/libfc/
7562 F:      include/scsi/fc/
7563 F:      include/scsi/libfc.h
7564 F:      include/scsi/libfcoe.h
7565 F:      include/uapi/scsi/fc/
7566
7567 FILE LOCKING (flock() and fcntl()/lockf())
7568 M:      Jeff Layton <jlayton@kernel.org>
7569 L:      linux-fsdevel@vger.kernel.org
7570 S:      Maintained
7571 F:      fs/fcntl.c
7572 F:      fs/locks.c
7573 F:      include/linux/fcntl.h
7574 F:      include/uapi/linux/fcntl.h
7575
7576 FILESYSTEM DIRECT ACCESS (DAX)
7577 M:      Dan Williams <dan.j.williams@intel.com>
7578 R:      Matthew Wilcox <willy@infradead.org>
7579 R:      Jan Kara <jack@suse.cz>
7580 L:      linux-fsdevel@vger.kernel.org
7581 L:      nvdimm@lists.linux.dev
7582 S:      Supported
7583 F:      fs/dax.c
7584 F:      include/linux/dax.h
7585 F:      include/trace/events/fs_dax.h
7586
7587 FILESYSTEMS (VFS and infrastructure)
7588 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7589 L:      linux-fsdevel@vger.kernel.org
7590 S:      Maintained
7591 F:      fs/*
7592 F:      include/linux/fs.h
7593 F:      include/linux/fs_types.h
7594 F:      include/uapi/linux/fs.h
7595 F:      include/uapi/linux/openat2.h
7596 X:      fs/io-wq.c
7597 X:      fs/io-wq.h
7598 X:      fs/io_uring.c
7599
7600 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7601 M:      Riku Voipio <riku.voipio@iki.fi>
7602 L:      linux-hwmon@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/hwmon/f75375s.c
7605 F:      include/linux/f75375s.h
7606
7607 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7608 M:      Clemens Ladisch <clemens@ladisch.de>
7609 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7611 S:      Maintained
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7613 F:      include/uapi/sound/firewire.h
7614 F:      sound/firewire/
7615
7616 FIREWIRE MEDIA DRIVERS (firedtv)
7617 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7618 L:      linux-media@vger.kernel.org
7619 L:      linux1394-devel@lists.sourceforge.net
7620 S:      Maintained
7621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7622 F:      drivers/media/firewire/
7623
7624 FIREWIRE SBP-2 TARGET
7625 M:      Chris Boot <bootc@bootc.net>
7626 L:      linux-scsi@vger.kernel.org
7627 L:      target-devel@vger.kernel.org
7628 L:      linux1394-devel@lists.sourceforge.net
7629 S:      Maintained
7630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7631 F:      drivers/target/sbp/
7632
7633 FIREWIRE SUBSYSTEM
7634 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7635 L:      linux1394-devel@lists.sourceforge.net
7636 S:      Maintained
7637 W:      http://ieee1394.wiki.kernel.org/
7638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7639 F:      drivers/firewire/
7640 F:      include/linux/firewire.h
7641 F:      include/uapi/linux/firewire*.h
7642 F:      tools/firewire/
7643
7644 FIRMWARE FRAMEWORK FOR ARMV8-A
7645 M:      Sudeep Holla <sudeep.holla@arm.com>
7646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7647 S:      Maintained
7648 F:      drivers/firmware/arm_ffa/
7649 F:      include/linux/arm_ffa.h
7650
7651 FIRMWARE LOADER (request_firmware)
7652 M:      Luis Chamberlain <mcgrof@kernel.org>
7653 L:      linux-kernel@vger.kernel.org
7654 S:      Maintained
7655 F:      Documentation/firmware_class/
7656 F:      drivers/base/firmware_loader/
7657 F:      include/linux/firmware.h
7658
7659 FLEXTIMER FTM-QUADDEC DRIVER
7660 M:      Patrick Havelange <patrick.havelange@essensium.com>
7661 L:      linux-iio@vger.kernel.org
7662 S:      Maintained
7663 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7664 F:      drivers/counter/ftm-quaddec.c
7665
7666 FLOPPY DRIVER
7667 M:      Denis Efremov <efremov@linux.com>
7668 L:      linux-block@vger.kernel.org
7669 S:      Odd Fixes
7670 F:      drivers/block/floppy.c
7671
7672 FLYSKY FSIA6B RC RECEIVER
7673 M:      Markus Koch <markus@notsyncing.net>
7674 L:      linux-input@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/input/joystick/fsia6b.c
7677
7678 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7679 M:      Geoffrey D. Bennett <g@b4.vu>
7680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7681 S:      Maintained
7682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7683 F:      sound/usb/mixer_scarlett_gen2.c
7684
7685 FORCEDETH GIGABIT ETHERNET DRIVER
7686 M:      Rain River <rain.1986.08.12@gmail.com>
7687 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7688 L:      netdev@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/net/ethernet/nvidia/*
7691
7692 FORTIFY_SOURCE
7693 M:      Kees Cook <keescook@chromium.org>
7694 L:      linux-hardening@vger.kernel.org
7695 S:      Supported
7696 F:      include/linux/fortify-string.h
7697 F:      lib/test_fortify/*
7698 F:      scripts/test_fortify.sh
7699 K:      \b__NO_FORTIFY\b
7700
7701 FPGA DFL DRIVERS
7702 M:      Wu Hao <hao.wu@intel.com>
7703 R:      Tom Rix <trix@redhat.com>
7704 L:      linux-fpga@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7707 F:      Documentation/fpga/dfl.rst
7708 F:      drivers/fpga/dfl*
7709 F:      drivers/uio/uio_dfl.c
7710 F:      include/linux/dfl.h
7711 F:      include/uapi/linux/fpga-dfl.h
7712
7713 FPGA MANAGER FRAMEWORK
7714 M:      Moritz Fischer <mdf@kernel.org>
7715 M:      Wu Hao <hao.wu@intel.com>
7716 M:      Xu Yilun <yilun.xu@intel.com>
7717 R:      Tom Rix <trix@redhat.com>
7718 L:      linux-fpga@vger.kernel.org
7719 S:      Maintained
7720 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7722 F:      Documentation/devicetree/bindings/fpga/
7723 F:      Documentation/driver-api/fpga/
7724 F:      Documentation/fpga/
7725 F:      drivers/fpga/
7726 F:      include/linux/fpga/
7727
7728 FPU EMULATOR
7729 M:      Bill Metzenthen <billm@melbpc.org.au>
7730 S:      Maintained
7731 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7732 F:      arch/x86/math-emu/
7733
7734 FRAMEBUFFER CORE
7735 M:      Daniel Vetter <daniel@ffwll.ch>
7736 F:      drivers/video/fbdev/core/
7737 S:      Odd Fixes
7738 T:      git git://anongit.freedesktop.org/drm/drm-misc
7739
7740 FRAMEBUFFER LAYER
7741 M:      Helge Deller <deller@gmx.de>
7742 L:      linux-fbdev@vger.kernel.org
7743 L:      dri-devel@lists.freedesktop.org
7744 S:      Maintained
7745 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7747 F:      Documentation/fb/
7748 F:      drivers/video/
7749 F:      include/linux/fb.h
7750 F:      include/uapi/linux/fb.h
7751 F:      include/uapi/video/
7752 F:      include/video/
7753
7754 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7755 M:      Horia Geantă <horia.geanta@nxp.com>
7756 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7757 M:      Gaurav Jain <gaurav.jain@nxp.com>
7758 L:      linux-crypto@vger.kernel.org
7759 S:      Maintained
7760 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7761 F:      drivers/crypto/caam/
7762
7763 FREESCALE COLDFIRE M5441X MMC DRIVER
7764 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7765 L:      linux-mmc@vger.kernel.org
7766 S:      Maintained
7767 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7768 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7769
7770 FREESCALE DIU FRAMEBUFFER DRIVER
7771 M:      Timur Tabi <timur@kernel.org>
7772 L:      linux-fbdev@vger.kernel.org
7773 S:      Maintained
7774 F:      drivers/video/fbdev/fsl-diu-fb.*
7775
7776 FREESCALE DMA DRIVER
7777 M:      Li Yang <leoyang.li@nxp.com>
7778 M:      Zhang Wei <zw@zh-kernel.org>
7779 L:      linuxppc-dev@lists.ozlabs.org
7780 S:      Maintained
7781 F:      drivers/dma/fsldma.*
7782
7783 FREESCALE DSPI DRIVER
7784 M:      Vladimir Oltean <olteanv@gmail.com>
7785 L:      linux-spi@vger.kernel.org
7786 S:      Maintained
7787 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7788 F:      drivers/spi/spi-fsl-dspi.c
7789 F:      include/linux/spi/spi-fsl-dspi.h
7790
7791 FREESCALE ENETC ETHERNET DRIVERS
7792 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7793 L:      netdev@vger.kernel.org
7794 S:      Maintained
7795 F:      drivers/net/ethernet/freescale/enetc/
7796
7797 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7798 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7799 L:      netdev@vger.kernel.org
7800 S:      Maintained
7801 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7802 F:      drivers/net/ethernet/freescale/gianfar*
7803
7804 FREESCALE GPMI NAND DRIVER
7805 M:      Han Xu <han.xu@nxp.com>
7806 L:      linux-mtd@lists.infradead.org
7807 S:      Maintained
7808 F:      drivers/mtd/nand/raw/gpmi-nand/*
7809
7810 FREESCALE I2C CPM DRIVER
7811 M:      Jochen Friedrich <jochen@scram.de>
7812 L:      linuxppc-dev@lists.ozlabs.org
7813 L:      linux-i2c@vger.kernel.org
7814 S:      Maintained
7815 F:      drivers/i2c/busses/i2c-cpm.c
7816
7817 FREESCALE IMX / MXC FEC DRIVER
7818 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7819 L:      netdev@vger.kernel.org
7820 S:      Maintained
7821 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7822 F:      drivers/net/ethernet/freescale/fec.h
7823 F:      drivers/net/ethernet/freescale/fec_main.c
7824 F:      drivers/net/ethernet/freescale/fec_ptp.c
7825
7826 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7827 M:      Sascha Hauer <s.hauer@pengutronix.de>
7828 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7829 L:      linux-fbdev@vger.kernel.org
7830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7831 S:      Maintained
7832 F:      drivers/video/fbdev/imxfb.c
7833 F:      include/linux/platform_data/video-imxfb.h
7834
7835 FREESCALE IMX DDR PMU DRIVER
7836 M:      Frank Li <Frank.li@nxp.com>
7837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7838 S:      Maintained
7839 F:      Documentation/admin-guide/perf/imx-ddr.rst
7840 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7841 F:      drivers/perf/fsl_imx8_ddr_perf.c
7842
7843 FREESCALE IMX I2C DRIVER
7844 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7845 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7846 L:      linux-i2c@vger.kernel.org
7847 S:      Maintained
7848 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7849 F:      drivers/i2c/busses/i2c-imx.c
7850
7851 FREESCALE IMX LPI2C DRIVER
7852 M:      Dong Aisheng <aisheng.dong@nxp.com>
7853 L:      linux-i2c@vger.kernel.org
7854 L:      linux-imx@nxp.com
7855 S:      Maintained
7856 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7857 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7858
7859 FREESCALE MPC I2C DRIVER
7860 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7861 L:      linux-i2c@vger.kernel.org
7862 S:      Maintained
7863 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7864 F:      drivers/i2c/busses/i2c-mpc.c
7865
7866 FREESCALE QORIQ DPAA ETHERNET DRIVER
7867 M:      Madalin Bucur <madalin.bucur@nxp.com>
7868 L:      netdev@vger.kernel.org
7869 S:      Maintained
7870 F:      drivers/net/ethernet/freescale/dpaa
7871
7872 FREESCALE QORIQ DPAA FMAN DRIVER
7873 M:      Madalin Bucur <madalin.bucur@nxp.com>
7874 L:      netdev@vger.kernel.org
7875 S:      Maintained
7876 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7877 F:      drivers/net/ethernet/freescale/fman
7878
7879 FREESCALE QORIQ PTP CLOCK DRIVER
7880 M:      Yangbo Lu <yangbo.lu@nxp.com>
7881 L:      netdev@vger.kernel.org
7882 S:      Maintained
7883 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7884 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7885 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7886 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7887 F:      drivers/ptp/ptp_qoriq.c
7888 F:      drivers/ptp/ptp_qoriq_debugfs.c
7889 F:      include/linux/fsl/ptp_qoriq.h
7890
7891 FREESCALE QUAD SPI DRIVER
7892 M:      Han Xu <han.xu@nxp.com>
7893 L:      linux-spi@vger.kernel.org
7894 S:      Maintained
7895 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7896 F:      drivers/spi/spi-fsl-qspi.c
7897
7898 FREESCALE QUICC ENGINE LIBRARY
7899 M:      Qiang Zhao <qiang.zhao@nxp.com>
7900 L:      linuxppc-dev@lists.ozlabs.org
7901 S:      Maintained
7902 F:      drivers/soc/fsl/qe/
7903 F:      include/soc/fsl/qe/
7904
7905 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7906 M:      Li Yang <leoyang.li@nxp.com>
7907 L:      netdev@vger.kernel.org
7908 L:      linuxppc-dev@lists.ozlabs.org
7909 S:      Maintained
7910 F:      drivers/net/ethernet/freescale/ucc_geth*
7911
7912 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7913 M:      Zhao Qiang <qiang.zhao@nxp.com>
7914 L:      netdev@vger.kernel.org
7915 L:      linuxppc-dev@lists.ozlabs.org
7916 S:      Maintained
7917 F:      drivers/net/wan/fsl_ucc_hdlc*
7918
7919 FREESCALE QUICC ENGINE UCC UART DRIVER
7920 M:      Timur Tabi <timur@kernel.org>
7921 L:      linuxppc-dev@lists.ozlabs.org
7922 S:      Maintained
7923 F:      drivers/tty/serial/ucc_uart.c
7924
7925 FREESCALE SOC DRIVERS
7926 M:      Li Yang <leoyang.li@nxp.com>
7927 L:      linuxppc-dev@lists.ozlabs.org
7928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7929 S:      Maintained
7930 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7931 F:      Documentation/devicetree/bindings/soc/fsl/
7932 F:      drivers/soc/fsl/
7933 F:      include/linux/fsl/
7934 F:      include/soc/fsl/
7935
7936 FREESCALE SOC FS_ENET DRIVER
7937 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7938 L:      linuxppc-dev@lists.ozlabs.org
7939 L:      netdev@vger.kernel.org
7940 S:      Maintained
7941 F:      drivers/net/ethernet/freescale/fs_enet/
7942 F:      include/linux/fs_enet_pd.h
7943
7944 FREESCALE SOC SOUND DRIVERS
7945 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7946 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7947 R:      Fabio Estevam <festevam@gmail.com>
7948 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7950 L:      linuxppc-dev@lists.ozlabs.org
7951 S:      Maintained
7952 F:      sound/soc/fsl/fsl*
7953 F:      sound/soc/fsl/imx*
7954 F:      sound/soc/fsl/mpc8610_hpcd.c
7955
7956 FREESCALE USB PERIPHERAL DRIVERS
7957 M:      Li Yang <leoyang.li@nxp.com>
7958 L:      linux-usb@vger.kernel.org
7959 L:      linuxppc-dev@lists.ozlabs.org
7960 S:      Maintained
7961 F:      drivers/usb/gadget/udc/fsl*
7962
7963 FREESCALE USB PHY DRIVER
7964 M:      Ran Wang <ran.wang_1@nxp.com>
7965 L:      linux-usb@vger.kernel.org
7966 L:      linuxppc-dev@lists.ozlabs.org
7967 S:      Maintained
7968 F:      drivers/usb/phy/phy-fsl-usb*
7969
7970 FREEVXFS FILESYSTEM
7971 M:      Christoph Hellwig <hch@infradead.org>
7972 S:      Maintained
7973 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7974 F:      fs/freevxfs/
7975
7976 FREEZER
7977 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7978 M:      Pavel Machek <pavel@ucw.cz>
7979 L:      linux-pm@vger.kernel.org
7980 S:      Supported
7981 F:      Documentation/power/freezing-of-tasks.rst
7982 F:      include/linux/freezer.h
7983 F:      kernel/freezer.c
7984
7985 FRONTSWAP API
7986 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7987 L:      linux-kernel@vger.kernel.org
7988 S:      Maintained
7989 F:      include/linux/frontswap.h
7990 F:      mm/frontswap.c
7991
7992 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7993 M:      David Howells <dhowells@redhat.com>
7994 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7995 S:      Supported
7996 F:      Documentation/filesystems/caching/
7997 F:      fs/fscache/
7998 F:      include/linux/fscache*.h
7999
8000 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8001 M:      Theodore Y. Ts'o <tytso@mit.edu>
8002 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8003 M:      Eric Biggers <ebiggers@kernel.org>
8004 L:      linux-fscrypt@vger.kernel.org
8005 S:      Supported
8006 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8007 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8008 F:      Documentation/filesystems/fscrypt.rst
8009 F:      fs/crypto/
8010 F:      include/linux/fscrypt*.h
8011 F:      include/uapi/linux/fscrypt.h
8012
8013 FSI SUBSYSTEM
8014 M:      Jeremy Kerr <jk@ozlabs.org>
8015 M:      Joel Stanley <joel@jms.id.au>
8016 R:      Alistar Popple <alistair@popple.id.au>
8017 R:      Eddie James <eajames@linux.ibm.com>
8018 L:      linux-fsi@lists.ozlabs.org
8019 S:      Supported
8020 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8022 F:      drivers/fsi/
8023 F:      include/linux/fsi*.h
8024 F:      include/trace/events/fsi*.h
8025
8026 FSI-ATTACHED I2C DRIVER
8027 M:      Eddie James <eajames@linux.ibm.com>
8028 L:      linux-i2c@vger.kernel.org
8029 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8030 S:      Maintained
8031 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8032 F:      drivers/i2c/busses/i2c-fsi.c
8033
8034 FSI-ATTACHED SPI DRIVER
8035 M:      Eddie James <eajames@linux.ibm.com>
8036 L:      linux-spi@vger.kernel.org
8037 S:      Maintained
8038 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8039 F:      drivers/spi/spi-fsi.c
8040
8041 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8042 M:      Jan Kara <jack@suse.cz>
8043 R:      Amir Goldstein <amir73il@gmail.com>
8044 L:      linux-fsdevel@vger.kernel.org
8045 S:      Maintained
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8047 F:      fs/notify/
8048 F:      include/linux/fsnotify*.h
8049
8050 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8051 M:      Eric Biggers <ebiggers@kernel.org>
8052 M:      Theodore Y. Ts'o <tytso@mit.edu>
8053 L:      linux-fscrypt@vger.kernel.org
8054 S:      Supported
8055 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8056 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8057 F:      Documentation/filesystems/fsverity.rst
8058 F:      fs/verity/
8059 F:      include/linux/fsverity.h
8060 F:      include/uapi/linux/fsverity.h
8061
8062 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8063 M:      Michael Zaidman <michael.zaidman@gmail.com>
8064 L:      linux-i2c@vger.kernel.org
8065 L:      linux-input@vger.kernel.org
8066 S:      Maintained
8067 F:      drivers/hid/hid-ft260.c
8068
8069 FUJITSU LAPTOP EXTRAS
8070 M:      Jonathan Woithe <jwoithe@just42.net>
8071 L:      platform-driver-x86@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/platform/x86/fujitsu-laptop.c
8074
8075 FUJITSU M-5MO LS CAMERA ISP DRIVER
8076 M:      Kyungmin Park <kyungmin.park@samsung.com>
8077 M:      Heungjun Kim <riverful.kim@samsung.com>
8078 L:      linux-media@vger.kernel.org
8079 S:      Maintained
8080 F:      drivers/media/i2c/m5mols/
8081 F:      include/media/i2c/m5mols.h
8082
8083 FUJITSU TABLET EXTRAS
8084 M:      Robert Gerlach <khnz@gmx.de>
8085 L:      platform-driver-x86@vger.kernel.org
8086 S:      Maintained
8087 F:      drivers/platform/x86/fujitsu-tablet.c
8088
8089 FUNGIBLE ETHERNET DRIVERS
8090 M:      Dimitris Michailidis <dmichail@fungible.com>
8091 L:      netdev@vger.kernel.org
8092 S:      Supported
8093 F:      drivers/net/ethernet/fungible/
8094
8095 FUSE: FILESYSTEM IN USERSPACE
8096 M:      Miklos Szeredi <miklos@szeredi.hu>
8097 L:      linux-fsdevel@vger.kernel.org
8098 S:      Maintained
8099 W:      https://github.com/libfuse/
8100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8101 F:      Documentation/filesystems/fuse.rst
8102 F:      fs/fuse/
8103 F:      include/uapi/linux/fuse.h
8104
8105 FUTEX SUBSYSTEM
8106 M:      Thomas Gleixner <tglx@linutronix.de>
8107 M:      Ingo Molnar <mingo@redhat.com>
8108 R:      Peter Zijlstra <peterz@infradead.org>
8109 R:      Darren Hart <dvhart@infradead.org>
8110 R:      Davidlohr Bueso <dave@stgolabs.net>
8111 R:      André Almeida <andrealmeid@collabora.com>
8112 L:      linux-kernel@vger.kernel.org
8113 S:      Maintained
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8115 F:      Documentation/locking/*futex*
8116 F:      include/asm-generic/futex.h
8117 F:      include/linux/futex.h
8118 F:      include/uapi/linux/futex.h
8119 F:      kernel/futex/*
8120 F:      tools/perf/bench/futex*
8121 F:      tools/testing/selftests/futex/
8122
8123 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8124 M:      Tim Harvey <tharvey@gateworks.com>
8125 M:      Robert Jones <rjones@gateworks.com>
8126 S:      Maintained
8127 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8128 F:      drivers/mfd/gateworks-gsc.c
8129 F:      include/linux/mfd/gsc.h
8130 F:      Documentation/hwmon/gsc-hwmon.rst
8131 F:      drivers/hwmon/gsc-hwmon.c
8132 F:      include/linux/platform_data/gsc_hwmon.h
8133
8134 GCC PLUGINS
8135 M:      Kees Cook <keescook@chromium.org>
8136 L:      linux-hardening@vger.kernel.org
8137 S:      Maintained
8138 F:      Documentation/kbuild/gcc-plugins.rst
8139 F:      scripts/Makefile.gcc-plugins
8140 F:      scripts/gcc-plugins/
8141
8142 GCOV BASED KERNEL PROFILING
8143 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8144 S:      Maintained
8145 F:      Documentation/dev-tools/gcov.rst
8146 F:      kernel/gcov/
8147
8148 GDB KERNEL DEBUGGING HELPER SCRIPTS
8149 M:      Jan Kiszka <jan.kiszka@siemens.com>
8150 M:      Kieran Bingham <kbingham@kernel.org>
8151 S:      Supported
8152 F:      scripts/gdb/
8153
8154 GEMINI CRYPTO DRIVER
8155 M:      Corentin Labbe <clabbe@baylibre.com>
8156 L:      linux-crypto@vger.kernel.org
8157 S:      Maintained
8158 F:      drivers/crypto/gemini/
8159
8160 GEMTEK FM RADIO RECEIVER DRIVER
8161 M:      Hans Verkuil <hverkuil@xs4all.nl>
8162 L:      linux-media@vger.kernel.org
8163 S:      Maintained
8164 W:      https://linuxtv.org
8165 T:      git git://linuxtv.org/media_tree.git
8166 F:      drivers/media/radio/radio-gemtek*
8167
8168 GENERIC ARCHITECTURE TOPOLOGY
8169 M:      Sudeep Holla <sudeep.holla@arm.com>
8170 L:      linux-kernel@vger.kernel.org
8171 S:      Maintained
8172 F:      drivers/base/arch_topology.c
8173 F:      include/linux/arch_topology.h
8174
8175 GENERIC ENTRY CODE
8176 M:      Thomas Gleixner <tglx@linutronix.de>
8177 M:      Peter Zijlstra <peterz@infradead.org>
8178 M:      Andy Lutomirski <luto@kernel.org>
8179 L:      linux-kernel@vger.kernel.org
8180 S:      Maintained
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8182 F:      include/linux/entry-common.h
8183 F:      include/linux/entry-kvm.h
8184 F:      kernel/entry/
8185
8186 GENERIC GPIO I2C DRIVER
8187 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8188 S:      Supported
8189 F:      drivers/i2c/busses/i2c-gpio.c
8190 F:      include/linux/platform_data/i2c-gpio.h
8191
8192 GENERIC GPIO I2C MULTIPLEXER DRIVER
8193 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8194 L:      linux-i2c@vger.kernel.org
8195 S:      Supported
8196 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8197 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8198 F:      include/linux/platform_data/i2c-mux-gpio.h
8199
8200 GENERIC HDLC (WAN) DRIVERS
8201 M:      Krzysztof Halasa <khc@pm.waw.pl>
8202 S:      Maintained
8203 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8204 F:      drivers/net/wan/c101.c
8205 F:      drivers/net/wan/hd6457*
8206 F:      drivers/net/wan/hdlc*
8207 F:      drivers/net/wan/n2.c
8208 F:      drivers/net/wan/pc300too.c
8209 F:      drivers/net/wan/pci200syn.c
8210 F:      drivers/net/wan/wanxl*
8211
8212 GENERIC INCLUDE/ASM HEADER FILES
8213 M:      Arnd Bergmann <arnd@arndb.de>
8214 L:      linux-arch@vger.kernel.org
8215 S:      Maintained
8216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8217 F:      include/asm-generic/
8218 F:      include/uapi/asm-generic/
8219
8220 GENERIC PHY FRAMEWORK
8221 M:      Kishon Vijay Abraham I <kishon@ti.com>
8222 M:      Vinod Koul <vkoul@kernel.org>
8223 L:      linux-phy@lists.infradead.org
8224 S:      Supported
8225 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8227 F:      Documentation/devicetree/bindings/phy/
8228 F:      drivers/phy/
8229 F:      include/linux/phy/
8230
8231 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8232 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8233 S:      Supported
8234 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8235
8236 GENERIC PM DOMAINS
8237 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8238 M:      Kevin Hilman <khilman@kernel.org>
8239 M:      Ulf Hansson <ulf.hansson@linaro.org>
8240 L:      linux-pm@vger.kernel.org
8241 S:      Supported
8242 F:      Documentation/devicetree/bindings/power/power?domain*
8243 F:      drivers/base/power/domain*.c
8244 F:      include/linux/pm_domain.h
8245
8246 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8247 M:      Eugen Hristev <eugen.hristev@microchip.com>
8248 L:      linux-input@vger.kernel.org
8249 S:      Maintained
8250 F:      drivers/input/touchscreen/resistive-adc-touch.c
8251
8252 GENERIC STRING LIBRARY
8253 R:      Andy Shevchenko <andy@kernel.org>
8254 S:      Maintained
8255 F:      lib/string.c
8256 F:      lib/string_helpers.c
8257 F:      lib/test_string.c
8258 F:      lib/test-string_helpers.c
8259
8260 GENERIC UIO DRIVER FOR PCI DEVICES
8261 M:      "Michael S. Tsirkin" <mst@redhat.com>
8262 L:      kvm@vger.kernel.org
8263 S:      Supported
8264 F:      drivers/uio/uio_pci_generic.c
8265
8266 GENERIC VDSO LIBRARY
8267 M:      Andy Lutomirski <luto@kernel.org>
8268 M:      Thomas Gleixner <tglx@linutronix.de>
8269 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8270 L:      linux-kernel@vger.kernel.org
8271 S:      Maintained
8272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8273 F:      include/asm-generic/vdso/vsyscall.h
8274 F:      include/vdso/
8275 F:      kernel/time/vsyscall.c
8276 F:      lib/vdso/
8277
8278 GENWQE (IBM Generic Workqueue Card)
8279 M:      Frank Haverkamp <haver@linux.ibm.com>
8280 S:      Supported
8281 F:      drivers/misc/genwqe/
8282
8283 GET_MAINTAINER SCRIPT
8284 M:      Joe Perches <joe@perches.com>
8285 S:      Maintained
8286 F:      scripts/get_maintainer.pl
8287
8288 GFS2 FILE SYSTEM
8289 M:      Bob Peterson <rpeterso@redhat.com>
8290 M:      Andreas Gruenbacher <agruenba@redhat.com>
8291 L:      cluster-devel@redhat.com
8292 S:      Supported
8293 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8295 F:      Documentation/filesystems/gfs2*
8296 F:      fs/gfs2/
8297 F:      include/uapi/linux/gfs2_ondisk.h
8298
8299 GIGABYTE WMI DRIVER
8300 M:      Thomas Weißschuh <thomas@weissschuh.net>
8301 L:      platform-driver-x86@vger.kernel.org
8302 S:      Maintained
8303 F:      drivers/platform/x86/gigabyte-wmi.c
8304
8305 GNSS SUBSYSTEM
8306 M:      Johan Hovold <johan@kernel.org>
8307 S:      Maintained
8308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8309 F:      Documentation/ABI/testing/sysfs-class-gnss
8310 F:      Documentation/devicetree/bindings/gnss/
8311 F:      drivers/gnss/
8312 F:      include/linux/gnss.h
8313
8314 GO7007 MPEG CODEC
8315 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8316 L:      linux-media@vger.kernel.org
8317 S:      Maintained
8318 F:      drivers/media/usb/go7007/
8319
8320 GOODIX TOUCHSCREEN
8321 M:      Bastien Nocera <hadess@hadess.net>
8322 M:      Hans de Goede <hdegoede@redhat.com>
8323 L:      linux-input@vger.kernel.org
8324 S:      Maintained
8325 F:      drivers/input/touchscreen/goodix*
8326
8327 GOOGLE ETHERNET DRIVERS
8328 M:      Jeroen de Borst <jeroendb@google.com>
8329 R:      Catherine Sullivan <csully@google.com>
8330 R:      David Awogbemila <awogbemila@google.com>
8331 L:      netdev@vger.kernel.org
8332 S:      Supported
8333 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8334 F:      drivers/net/ethernet/google
8335
8336 GPD POCKET FAN DRIVER
8337 M:      Hans de Goede <hdegoede@redhat.com>
8338 L:      platform-driver-x86@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/platform/x86/gpd-pocket-fan.c
8341
8342 GPIO ACPI SUPPORT
8343 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8344 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8345 L:      linux-gpio@vger.kernel.org
8346 L:      linux-acpi@vger.kernel.org
8347 S:      Maintained
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8349 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8350 F:      drivers/gpio/gpiolib-acpi.c
8351 F:      drivers/gpio/gpiolib-acpi.h
8352
8353 GPIO AGGREGATOR
8354 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8355 L:      linux-gpio@vger.kernel.org
8356 S:      Supported
8357 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8358 F:      drivers/gpio/gpio-aggregator.c
8359
8360 GPIO IR Transmitter
8361 M:      Sean Young <sean@mess.org>
8362 L:      linux-media@vger.kernel.org
8363 S:      Maintained
8364 F:      drivers/media/rc/gpio-ir-tx.c
8365
8366 GPIO MOCKUP DRIVER
8367 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8368 L:      linux-gpio@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/gpio/gpio-mockup.c
8371 F:      tools/testing/selftests/gpio/
8372
8373 GPIO REGMAP
8374 R:      Michael Walle <michael@walle.cc>
8375 S:      Maintained
8376 F:      drivers/gpio/gpio-regmap.c
8377 F:      include/linux/gpio/regmap.h
8378
8379 GPIO SUBSYSTEM
8380 M:      Linus Walleij <linus.walleij@linaro.org>
8381 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8382 L:      linux-gpio@vger.kernel.org
8383 S:      Maintained
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8385 F:      Documentation/ABI/obsolete/sysfs-gpio
8386 F:      Documentation/ABI/testing/gpio-cdev
8387 F:      Documentation/admin-guide/gpio/
8388 F:      Documentation/devicetree/bindings/gpio/
8389 F:      Documentation/driver-api/gpio/
8390 F:      drivers/gpio/
8391 F:      include/asm-generic/gpio.h
8392 F:      include/linux/gpio.h
8393 F:      include/linux/gpio/
8394 F:      include/linux/of_gpio.h
8395 F:      include/uapi/linux/gpio.h
8396 F:      tools/gpio/
8397
8398 GRE DEMULTIPLEXER DRIVER
8399 M:      Dmitry Kozlov <xeb@mail.ru>
8400 L:      netdev@vger.kernel.org
8401 S:      Maintained
8402 F:      include/net/gre.h
8403 F:      net/ipv4/gre_demux.c
8404 F:      net/ipv4/gre_offload.c
8405
8406 GRETH 10/100/1G Ethernet MAC device driver
8407 M:      Andreas Larsson <andreas@gaisler.com>
8408 L:      netdev@vger.kernel.org
8409 S:      Maintained
8410 F:      drivers/net/ethernet/aeroflex/
8411
8412 GREYBUS AUDIO PROTOCOLS DRIVERS
8413 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8414 M:      Mark Greer <mgreer@animalcreek.com>
8415 S:      Maintained
8416 F:      drivers/staging/greybus/audio_apbridgea.c
8417 F:      drivers/staging/greybus/audio_apbridgea.h
8418 F:      drivers/staging/greybus/audio_codec.c
8419 F:      drivers/staging/greybus/audio_codec.h
8420 F:      drivers/staging/greybus/audio_gb.c
8421 F:      drivers/staging/greybus/audio_manager.c
8422 F:      drivers/staging/greybus/audio_manager.h
8423 F:      drivers/staging/greybus/audio_manager_module.c
8424 F:      drivers/staging/greybus/audio_manager_private.h
8425 F:      drivers/staging/greybus/audio_manager_sysfs.c
8426 F:      drivers/staging/greybus/audio_module.c
8427 F:      drivers/staging/greybus/audio_topology.c
8428
8429 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8430 M:      Viresh Kumar <vireshk@kernel.org>
8431 S:      Maintained
8432 F:      drivers/staging/greybus/authentication.c
8433 F:      drivers/staging/greybus/bootrom.c
8434 F:      drivers/staging/greybus/firmware.h
8435 F:      drivers/staging/greybus/fw-core.c
8436 F:      drivers/staging/greybus/fw-download.c
8437 F:      drivers/staging/greybus/fw-management.c
8438 F:      drivers/staging/greybus/greybus_authentication.h
8439 F:      drivers/staging/greybus/greybus_firmware.h
8440 F:      drivers/staging/greybus/hid.c
8441 F:      drivers/staging/greybus/i2c.c
8442 F:      drivers/staging/greybus/spi.c
8443 F:      drivers/staging/greybus/spilib.c
8444 F:      drivers/staging/greybus/spilib.h
8445
8446 GREYBUS LOOPBACK DRIVER
8447 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8448 S:      Maintained
8449 F:      drivers/staging/greybus/loopback.c
8450
8451 GREYBUS PLATFORM DRIVERS
8452 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8453 S:      Maintained
8454 F:      drivers/staging/greybus/arche-apb-ctrl.c
8455 F:      drivers/staging/greybus/arche-platform.c
8456 F:      drivers/staging/greybus/arche_platform.h
8457
8458 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8459 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8460 S:      Maintained
8461 F:      drivers/staging/greybus/gpio.c
8462 F:      drivers/staging/greybus/light.c
8463 F:      drivers/staging/greybus/power_supply.c
8464 F:      drivers/staging/greybus/sdio.c
8465 F:      drivers/staging/greybus/spi.c
8466 F:      drivers/staging/greybus/spilib.c
8467
8468 GREYBUS SUBSYSTEM
8469 M:      Johan Hovold <johan@kernel.org>
8470 M:      Alex Elder <elder@kernel.org>
8471 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8472 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8473 S:      Maintained
8474 F:      drivers/greybus/
8475 F:      drivers/staging/greybus/
8476 F:      include/linux/greybus.h
8477 F:      include/linux/greybus/
8478
8479 GREYBUS UART PROTOCOLS DRIVERS
8480 M:      David Lin <dtwlin@gmail.com>
8481 S:      Maintained
8482 F:      drivers/staging/greybus/log.c
8483 F:      drivers/staging/greybus/uart.c
8484
8485 GS1662 VIDEO SERIALIZER
8486 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8487 L:      linux-media@vger.kernel.org
8488 S:      Maintained
8489 T:      git git://linuxtv.org/media_tree.git
8490 F:      drivers/media/spi/gs1662.c
8491
8492 GSPCA FINEPIX SUBDRIVER
8493 M:      Frank Zago <frank@zago.net>
8494 L:      linux-media@vger.kernel.org
8495 S:      Maintained
8496 T:      git git://linuxtv.org/media_tree.git
8497 F:      drivers/media/usb/gspca/finepix.c
8498
8499 GSPCA GL860 SUBDRIVER
8500 M:      Olivier Lorin <o.lorin@laposte.net>
8501 L:      linux-media@vger.kernel.org
8502 S:      Maintained
8503 T:      git git://linuxtv.org/media_tree.git
8504 F:      drivers/media/usb/gspca/gl860/
8505
8506 GSPCA M5602 SUBDRIVER
8507 M:      Erik Andren <erik.andren@gmail.com>
8508 L:      linux-media@vger.kernel.org
8509 S:      Maintained
8510 T:      git git://linuxtv.org/media_tree.git
8511 F:      drivers/media/usb/gspca/m5602/
8512
8513 GSPCA PAC207 SONIXB SUBDRIVER
8514 M:      Hans Verkuil <hverkuil@xs4all.nl>
8515 L:      linux-media@vger.kernel.org
8516 S:      Odd Fixes
8517 T:      git git://linuxtv.org/media_tree.git
8518 F:      drivers/media/usb/gspca/pac207.c
8519
8520 GSPCA SN9C20X SUBDRIVER
8521 M:      Brian Johnson <brijohn@gmail.com>
8522 L:      linux-media@vger.kernel.org
8523 S:      Maintained
8524 T:      git git://linuxtv.org/media_tree.git
8525 F:      drivers/media/usb/gspca/sn9c20x.c
8526
8527 GSPCA T613 SUBDRIVER
8528 M:      Leandro Costantino <lcostantino@gmail.com>
8529 L:      linux-media@vger.kernel.org
8530 S:      Maintained
8531 T:      git git://linuxtv.org/media_tree.git
8532 F:      drivers/media/usb/gspca/t613.c
8533
8534 GSPCA USB WEBCAM DRIVER
8535 M:      Hans Verkuil <hverkuil@xs4all.nl>
8536 L:      linux-media@vger.kernel.org
8537 S:      Odd Fixes
8538 T:      git git://linuxtv.org/media_tree.git
8539 F:      drivers/media/usb/gspca/
8540
8541 GTP (GPRS Tunneling Protocol)
8542 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8543 M:      Harald Welte <laforge@gnumonks.org>
8544 L:      osmocom-net-gprs@lists.osmocom.org
8545 S:      Maintained
8546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8547 F:      drivers/net/gtp.c
8548
8549 GUID PARTITION TABLE (GPT)
8550 M:      Davidlohr Bueso <dave@stgolabs.net>
8551 L:      linux-efi@vger.kernel.org
8552 S:      Maintained
8553 F:      block/partitions/efi.*
8554
8555 H8/300 ARCHITECTURE
8556 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8557 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8558 S:      Maintained
8559 W:      http://uclinux-h8.sourceforge.jp
8560 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8561 F:      arch/h8300/
8562 F:      drivers/clk/h8300/
8563 F:      drivers/clocksource/h8300_*.c
8564 F:      drivers/irqchip/irq-renesas-h8*.c
8565
8566 HABANALABS PCI DRIVER
8567 M:      Oded Gabbay <ogabbay@kernel.org>
8568 S:      Supported
8569 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8570 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8571 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8572 F:      drivers/misc/habanalabs/
8573 F:      include/uapi/misc/habanalabs.h
8574
8575 HACKRF MEDIA DRIVER
8576 M:      Antti Palosaari <crope@iki.fi>
8577 L:      linux-media@vger.kernel.org
8578 S:      Maintained
8579 W:      https://linuxtv.org
8580 W:      http://palosaari.fi/linux/
8581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8582 T:      git git://linuxtv.org/anttip/media_tree.git
8583 F:      drivers/media/usb/hackrf/
8584
8585 HANTRO VPU CODEC DRIVER
8586 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8587 M:      Philipp Zabel <p.zabel@pengutronix.de>
8588 L:      linux-media@vger.kernel.org
8589 L:      linux-rockchip@lists.infradead.org
8590 S:      Maintained
8591 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8592 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8593 F:      drivers/staging/media/hantro/
8594
8595 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8596 M:      Frank Seidel <frank@f-seidel.de>
8597 L:      platform-driver-x86@vger.kernel.org
8598 S:      Maintained
8599 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8600 F:      drivers/platform/x86/hdaps.c
8601
8602 HARDWARE MONITORING
8603 M:      Jean Delvare <jdelvare@suse.com>
8604 M:      Guenter Roeck <linux@roeck-us.net>
8605 L:      linux-hwmon@vger.kernel.org
8606 S:      Maintained
8607 W:      http://hwmon.wiki.kernel.org/
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8609 F:      Documentation/ABI/testing/sysfs-class-hwmon
8610 F:      Documentation/devicetree/bindings/hwmon/
8611 F:      Documentation/hwmon/
8612 F:      drivers/hwmon/
8613 F:      include/linux/hwmon*.h
8614 F:      include/trace/events/hwmon*.h
8615 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8616
8617 HARDWARE RANDOM NUMBER GENERATOR CORE
8618 M:      Matt Mackall <mpm@selenic.com>
8619 M:      Herbert Xu <herbert@gondor.apana.org.au>
8620 L:      linux-crypto@vger.kernel.org
8621 S:      Odd fixes
8622 F:      Documentation/admin-guide/hw_random.rst
8623 F:      Documentation/devicetree/bindings/rng/
8624 F:      drivers/char/hw_random/
8625 F:      include/linux/hw_random.h
8626
8627 HARDWARE SPINLOCK CORE
8628 M:      Ohad Ben-Cohen <ohad@wizery.com>
8629 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8630 R:      Baolin Wang <baolin.wang7@gmail.com>
8631 L:      linux-remoteproc@vger.kernel.org
8632 S:      Maintained
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8634 F:      Documentation/devicetree/bindings/hwlock/
8635 F:      Documentation/locking/hwspinlock.rst
8636 F:      drivers/hwspinlock/
8637 F:      include/linux/hwspinlock.h
8638
8639 HARDWARE TRACING FACILITIES
8640 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8641 S:      Maintained
8642 F:      drivers/hwtracing/
8643
8644 HARMONY SOUND DRIVER
8645 L:      linux-parisc@vger.kernel.org
8646 S:      Maintained
8647 F:      sound/parisc/harmony.*
8648
8649 HDPVR USB VIDEO ENCODER DRIVER
8650 M:      Hans Verkuil <hverkuil@xs4all.nl>
8651 L:      linux-media@vger.kernel.org
8652 S:      Odd Fixes
8653 W:      https://linuxtv.org
8654 T:      git git://linuxtv.org/media_tree.git
8655 F:      drivers/media/usb/hdpvr/
8656
8657 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8658 M:      Matt Hsiao <matt.hsiao@hpe.com>
8659 S:      Supported
8660 F:      drivers/misc/hpilo.[ch]
8661
8662 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8663 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8664 S:      Supported
8665 F:      Documentation/watchdog/hpwdt.rst
8666 F:      drivers/watchdog/hpwdt.c
8667
8668 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8669 M:      Don Brace <don.brace@microchip.com>
8670 L:      storagedev@microchip.com
8671 L:      linux-scsi@vger.kernel.org
8672 S:      Supported
8673 F:      Documentation/scsi/hpsa.rst
8674 F:      drivers/scsi/hpsa*.[ch]
8675 F:      include/linux/cciss*.h
8676 F:      include/uapi/linux/cciss*.h
8677
8678 HFI1 DRIVER
8679 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8680 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8681 L:      linux-rdma@vger.kernel.org
8682 S:      Supported
8683 F:      drivers/infiniband/hw/hfi1
8684
8685 HFS FILESYSTEM
8686 L:      linux-fsdevel@vger.kernel.org
8687 S:      Orphan
8688 F:      Documentation/filesystems/hfs.rst
8689 F:      fs/hfs/
8690
8691 HFSPLUS FILESYSTEM
8692 L:      linux-fsdevel@vger.kernel.org
8693 S:      Orphan
8694 F:      Documentation/filesystems/hfsplus.rst
8695 F:      fs/hfsplus/
8696
8697 HGA FRAMEBUFFER DRIVER
8698 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8699 L:      linux-nvidia@lists.surfsouth.com
8700 S:      Maintained
8701 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8702 F:      drivers/video/fbdev/hgafb.c
8703
8704 HIBERNATION (aka Software Suspend, aka swsusp)
8705 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8706 M:      Pavel Machek <pavel@ucw.cz>
8707 L:      linux-pm@vger.kernel.org
8708 S:      Supported
8709 B:      https://bugzilla.kernel.org
8710 F:      arch/*/include/asm/suspend*.h
8711 F:      arch/x86/power/
8712 F:      drivers/base/power/
8713 F:      include/linux/freezer.h
8714 F:      include/linux/pm.h
8715 F:      include/linux/suspend.h
8716 F:      kernel/power/
8717
8718 HID CORE LAYER
8719 M:      Jiri Kosina <jikos@kernel.org>
8720 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8721 L:      linux-input@vger.kernel.org
8722 S:      Maintained
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8724 F:      drivers/hid/
8725 F:      include/linux/hid*
8726 F:      include/uapi/linux/hid*
8727
8728 HID LOGITECH DRIVERS
8729 R:      Filipe Laíns <lains@riseup.net>
8730 L:      linux-input@vger.kernel.org
8731 S:      Maintained
8732 F:      drivers/hid/hid-logitech-*
8733
8734 HID PLAYSTATION DRIVER
8735 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8736 L:      linux-input@vger.kernel.org
8737 S:      Supported
8738 F:      drivers/hid/hid-playstation.c
8739
8740 HID SENSOR HUB DRIVERS
8741 M:      Jiri Kosina <jikos@kernel.org>
8742 M:      Jonathan Cameron <jic23@kernel.org>
8743 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8744 L:      linux-input@vger.kernel.org
8745 L:      linux-iio@vger.kernel.org
8746 S:      Maintained
8747 F:      Documentation/hid/hid-sensor*
8748 F:      drivers/hid/hid-sensor-*
8749 F:      drivers/iio/*/hid-*
8750 F:      include/linux/hid-sensor-*
8751
8752 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8753 M:      Thomas Gleixner <tglx@linutronix.de>
8754 L:      linux-kernel@vger.kernel.org
8755 S:      Maintained
8756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8757 F:      Documentation/timers/
8758 F:      include/linux/clockchips.h
8759 F:      include/linux/hrtimer.h
8760 F:      kernel/time/clockevents.c
8761 F:      kernel/time/hrtimer.c
8762 F:      kernel/time/timer_*.c
8763
8764 HIGH-SPEED SCC DRIVER FOR AX.25
8765 L:      linux-hams@vger.kernel.org
8766 S:      Orphan
8767 F:      drivers/net/hamradio/dmascc.c
8768 F:      drivers/net/hamradio/scc.c
8769
8770 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8771 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8772 S:      Supported
8773 W:      http://www.highpoint-tech.com
8774 F:      Documentation/scsi/hptiop.rst
8775 F:      drivers/scsi/hptiop.c
8776
8777 HIPPI
8778 M:      Jes Sorensen <jes@trained-monkey.org>
8779 L:      linux-hippi@sunsite.dk
8780 S:      Maintained
8781 F:      drivers/net/hippi/
8782 F:      include/linux/hippidevice.h
8783 F:      include/uapi/linux/if_hippi.h
8784 F:      net/802/hippi.c
8785
8786 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8787 M:      Kurt Kanzenbach <kurt@linutronix.de>
8788 L:      netdev@vger.kernel.org
8789 S:      Maintained
8790 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8791 F:      drivers/net/dsa/hirschmann/*
8792 F:      include/linux/platform_data/hirschmann-hellcreek.h
8793 F:      net/dsa/tag_hellcreek.c
8794
8795 HISILICON DMA DRIVER
8796 M:      Zhou Wang <wangzhou1@hisilicon.com>
8797 L:      dmaengine@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/dma/hisi_dma.c
8800
8801 HISILICON GPIO DRIVER
8802 M:      Luo Jiaxing <luojiaxing@huawei.com>
8803 L:      linux-gpio@vger.kernel.org
8804 S:      Maintained
8805 F:      drivers/gpio/gpio-hisi.c
8806
8807 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8808 M:      Longfang Liu <liulongfang@huawei.com>
8809 L:      linux-crypto@vger.kernel.org
8810 S:      Maintained
8811 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8812 F:      drivers/crypto/hisilicon/hpre/hpre.h
8813 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8814 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8815
8816 HISILICON I2C CONTROLLER DRIVER
8817 M:      Yicong Yang <yangyicong@hisilicon.com>
8818 L:      linux-i2c@vger.kernel.org
8819 S:      Maintained
8820 W:      https://www.hisilicon.com
8821 F:      drivers/i2c/busses/i2c-hisi.c
8822
8823 HISILICON LPC BUS DRIVER
8824 M:      john.garry@huawei.com
8825 S:      Maintained
8826 W:      http://www.hisilicon.com
8827 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8828 F:      drivers/bus/hisi_lpc.c
8829
8830 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8831 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8832 M:      Salil Mehta <salil.mehta@huawei.com>
8833 L:      netdev@vger.kernel.org
8834 S:      Maintained
8835 W:      http://www.hisilicon.com
8836 F:      drivers/net/ethernet/hisilicon/hns3/
8837
8838 HISILICON NETWORK SUBSYSTEM DRIVER
8839 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8840 M:      Salil Mehta <salil.mehta@huawei.com>
8841 L:      netdev@vger.kernel.org
8842 S:      Maintained
8843 W:      http://www.hisilicon.com
8844 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8845 F:      drivers/net/ethernet/hisilicon/
8846
8847 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8848 M:      John Stultz <john.stultz@linaro.org>
8849 L:      linux-kernel@vger.kernel.org
8850 S:      Maintained
8851 F:      drivers/misc/hisi_hikey_usb.c
8852
8853 HISILICON PMU DRIVER
8854 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8855 M:      Qi Liu <liuqi115@huawei.com>
8856 S:      Supported
8857 W:      http://www.hisilicon.com
8858 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8859 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8860 F:      drivers/perf/hisilicon
8861
8862 HISILICON QM AND ZIP Controller DRIVER
8863 M:      Zhou Wang <wangzhou1@hisilicon.com>
8864 L:      linux-crypto@vger.kernel.org
8865 S:      Maintained
8866 F:      Documentation/ABI/testing/debugfs-hisi-zip
8867 F:      drivers/crypto/hisilicon/qm.c
8868 F:      drivers/crypto/hisilicon/sgl.c
8869 F:      drivers/crypto/hisilicon/zip/
8870 F:      include/linux/hisi_acc_qm.h
8871
8872 HISILICON ROCE DRIVER
8873 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8874 M:      Weihang Li <liweihang@huawei.com>
8875 L:      linux-rdma@vger.kernel.org
8876 S:      Maintained
8877 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8878 F:      drivers/infiniband/hw/hns/
8879
8880 HISILICON SAS Controller
8881 M:      John Garry <john.garry@huawei.com>
8882 S:      Supported
8883 W:      http://www.hisilicon.com
8884 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8885 F:      drivers/scsi/hisi_sas/
8886
8887 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8888 M:      Kai Ye <yekai13@huawei.com>
8889 M:      Longfang Liu <liulongfang@huawei.com>
8890 L:      linux-crypto@vger.kernel.org
8891 S:      Maintained
8892 F:      Documentation/ABI/testing/debugfs-hisi-sec
8893 F:      drivers/crypto/hisilicon/sec2/sec.h
8894 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8895 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8896 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8897
8898 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8899 M:      Jay Fang <f.fangjian@huawei.com>
8900 L:      linux-spi@vger.kernel.org
8901 S:      Maintained
8902 W:      http://www.hisilicon.com
8903 F:      drivers/spi/spi-hisi-kunpeng.c
8904
8905 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8906 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8907 L:      linux-kernel@vger.kernel.org
8908 S:      Maintained
8909 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8910 F:      drivers/spmi/hisi-spmi-controller.c
8911
8912 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8913 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8914 L:      linux-kernel@vger.kernel.org
8915 S:      Maintained
8916 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8917 F:      drivers/mfd/hi6421-spmi-pmic.c
8918
8919 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8920 M:      Weili Qian <qianweili@huawei.com>
8921 S:      Maintained
8922 F:      drivers/crypto/hisilicon/trng/trng.c
8923
8924 HISILICON V3XX SPI NOR FLASH Controller Driver
8925 M:      John Garry <john.garry@huawei.com>
8926 S:      Maintained
8927 W:      http://www.hisilicon.com
8928 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8929
8930 HMM - Heterogeneous Memory Management
8931 M:      Jérôme Glisse <jglisse@redhat.com>
8932 L:      linux-mm@kvack.org
8933 S:      Maintained
8934 F:      Documentation/vm/hmm.rst
8935 F:      include/linux/hmm*
8936 F:      lib/test_hmm*
8937 F:      mm/hmm*
8938 F:      tools/testing/selftests/vm/*hmm*
8939
8940 HOST AP DRIVER
8941 M:      Jouni Malinen <j@w1.fi>
8942 L:      linux-wireless@vger.kernel.org
8943 S:      Obsolete
8944 W:      http://w1.fi/hostap-driver.html
8945 F:      drivers/net/wireless/intersil/hostap/
8946
8947 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8948 L:      platform-driver-x86@vger.kernel.org
8949 S:      Orphan
8950 F:      drivers/platform/x86/tc1100-wmi.c
8951
8952 HPET:   High Precision Event Timers driver
8953 M:      Clemens Ladisch <clemens@ladisch.de>
8954 S:      Maintained
8955 F:      Documentation/timers/hpet.rst
8956 F:      drivers/char/hpet.c
8957 F:      include/linux/hpet.h
8958 F:      include/uapi/linux/hpet.h
8959
8960 HPET:   x86
8961 S:      Orphan
8962 F:      arch/x86/include/asm/hpet.h
8963 F:      arch/x86/kernel/hpet.c
8964
8965 HPFS FILESYSTEM
8966 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8967 S:      Maintained
8968 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8969 F:      fs/hpfs/
8970
8971 HSI SUBSYSTEM
8972 M:      Sebastian Reichel <sre@kernel.org>
8973 S:      Maintained
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8975 F:      Documentation/ABI/testing/sysfs-bus-hsi
8976 F:      Documentation/driver-api/hsi.rst
8977 F:      drivers/hsi/
8978 F:      include/linux/hsi/
8979 F:      include/uapi/linux/hsi/
8980
8981 HSO 3G MODEM DRIVER
8982 L:      linux-usb@vger.kernel.org
8983 S:      Orphan
8984 F:      drivers/net/usb/hso.c
8985
8986 HSR NETWORK PROTOCOL
8987 L:      netdev@vger.kernel.org
8988 S:      Orphan
8989 F:      net/hsr/
8990
8991 HT16K33 LED CONTROLLER DRIVER
8992 M:      Robin van der Gracht <robin@protonic.nl>
8993 S:      Maintained
8994 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8995 F:      drivers/auxdisplay/ht16k33.c
8996
8997 HTCPEN TOUCHSCREEN DRIVER
8998 M:      Pau Oliva Fora <pof@eslack.org>
8999 L:      linux-input@vger.kernel.org
9000 S:      Maintained
9001 F:      drivers/input/touchscreen/htcpen.c
9002
9003 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9004 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9005 L:      linux-iio@vger.kernel.org
9006 S:      Maintained
9007 W:      http://www.st.com/
9008 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9009 F:      drivers/iio/humidity/hts221*
9010
9011 HUAWEI ETHERNET DRIVER
9012 L:      netdev@vger.kernel.org
9013 S:      Orphan
9014 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9015 F:      drivers/net/ethernet/huawei/hinic/
9016
9017 HUGETLB FILESYSTEM
9018 M:      Mike Kravetz <mike.kravetz@oracle.com>
9019 L:      linux-mm@kvack.org
9020 S:      Maintained
9021 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9022 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9023 F:      Documentation/vm/hugetlbfs_reserv.rst
9024 F:      fs/hugetlbfs/
9025 F:      include/linux/hugetlb.h
9026 F:      mm/hugetlb.c
9027
9028 HVA ST MEDIA DRIVER
9029 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9030 L:      linux-media@vger.kernel.org
9031 S:      Supported
9032 W:      https://linuxtv.org
9033 T:      git git://linuxtv.org/media_tree.git
9034 F:      drivers/media/platform/st/sti/hva
9035
9036 HWPOISON MEMORY FAILURE HANDLING
9037 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9038 L:      linux-mm@kvack.org
9039 S:      Maintained
9040 F:      mm/hwpoison-inject.c
9041 F:      mm/memory-failure.c
9042
9043 HYCON HY46XX TOUCHSCREEN SUPPORT
9044 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9045 L:      linux-input@vger.kernel.org
9046 S:      Maintained
9047 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9048 F:      drivers/input/touchscreen/hycon-hy46xx.c
9049
9050 HYGON PROCESSOR SUPPORT
9051 M:      Pu Wen <puwen@hygon.cn>
9052 L:      linux-kernel@vger.kernel.org
9053 S:      Maintained
9054 F:      arch/x86/kernel/cpu/hygon.c
9055
9056 HYNIX HI556 SENSOR DRIVER
9057 M:      Shawn Tu <shawnx.tu@intel.com>
9058 L:      linux-media@vger.kernel.org
9059 S:      Maintained
9060 T:      git git://linuxtv.org/media_tree.git
9061 F:      drivers/media/i2c/hi556.c
9062
9063 HYNIX HI846 SENSOR DRIVER
9064 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9065 L:      linux-media@vger.kernel.org
9066 S:      Maintained
9067 F:      drivers/media/i2c/hi846.c
9068
9069 HYNIX HI847 SENSOR DRIVER
9070 M:      Shawn Tu <shawnx.tu@intel.com>
9071 L:      linux-media@vger.kernel.org
9072 S:      Maintained
9073 F:      drivers/media/i2c/hi847.c
9074
9075 Hyper-V/Azure CORE AND DRIVERS
9076 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9077 M:      Haiyang Zhang <haiyangz@microsoft.com>
9078 M:      Stephen Hemminger <sthemmin@microsoft.com>
9079 M:      Wei Liu <wei.liu@kernel.org>
9080 M:      Dexuan Cui <decui@microsoft.com>
9081 L:      linux-hyperv@vger.kernel.org
9082 S:      Supported
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9084 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9085 F:      Documentation/ABI/testing/debugfs-hyperv
9086 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9087 F:      arch/arm64/hyperv
9088 F:      arch/arm64/include/asm/hyperv-tlfs.h
9089 F:      arch/arm64/include/asm/mshyperv.h
9090 F:      arch/x86/hyperv
9091 F:      arch/x86/include/asm/hyperv-tlfs.h
9092 F:      arch/x86/include/asm/mshyperv.h
9093 F:      arch/x86/include/asm/trace/hyperv.h
9094 F:      arch/x86/kernel/cpu/mshyperv.c
9095 F:      drivers/clocksource/hyperv_timer.c
9096 F:      drivers/hid/hid-hyperv.c
9097 F:      drivers/hv/
9098 F:      drivers/input/serio/hyperv-keyboard.c
9099 F:      drivers/iommu/hyperv-iommu.c
9100 F:      drivers/net/ethernet/microsoft/
9101 F:      drivers/net/hyperv/
9102 F:      drivers/pci/controller/pci-hyperv-intf.c
9103 F:      drivers/pci/controller/pci-hyperv.c
9104 F:      drivers/scsi/storvsc_drv.c
9105 F:      drivers/uio/uio_hv_generic.c
9106 F:      drivers/video/fbdev/hyperv_fb.c
9107 F:      include/asm-generic/hyperv-tlfs.h
9108 F:      include/asm-generic/mshyperv.h
9109 F:      include/clocksource/hyperv_timer.h
9110 F:      include/linux/hyperv.h
9111 F:      include/uapi/linux/hyperv.h
9112 F:      net/vmw_vsock/hyperv_transport.c
9113 F:      tools/hv/
9114
9115 HYPERBUS SUPPORT
9116 M:      Vignesh Raghavendra <vigneshr@ti.com>
9117 L:      linux-mtd@lists.infradead.org
9118 S:      Supported
9119 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9120 C:      irc://irc.oftc.net/mtd
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9122 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9123 F:      drivers/mtd/hyperbus/
9124 F:      include/linux/mtd/hyperbus.h
9125
9126 HYPERVISOR VIRTUAL CONSOLE DRIVER
9127 L:      linuxppc-dev@lists.ozlabs.org
9128 S:      Odd Fixes
9129 F:      drivers/tty/hvc/
9130
9131 I2C ACPI SUPPORT
9132 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9133 L:      linux-i2c@vger.kernel.org
9134 L:      linux-acpi@vger.kernel.org
9135 S:      Maintained
9136 F:      drivers/i2c/i2c-core-acpi.c
9137
9138 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9139 M:      Ajay Gupta <ajayg@nvidia.com>
9140 L:      linux-i2c@vger.kernel.org
9141 S:      Maintained
9142 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9143 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9144
9145 I2C MUXES
9146 M:      Peter Rosin <peda@axentia.se>
9147 L:      linux-i2c@vger.kernel.org
9148 S:      Maintained
9149 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9150 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9151 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9152 F:      Documentation/i2c/i2c-topology.rst
9153 F:      Documentation/i2c/muxes/
9154 F:      drivers/i2c/i2c-mux.c
9155 F:      drivers/i2c/muxes/
9156 F:      include/linux/i2c-mux.h
9157
9158 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9159 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9160 L:      linux-i2c@vger.kernel.org
9161 S:      Maintained
9162 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9163 F:      drivers/i2c/busses/i2c-mv64xxx.c
9164
9165 I2C OVER PARALLEL PORT
9166 M:      Jean Delvare <jdelvare@suse.com>
9167 L:      linux-i2c@vger.kernel.org
9168 S:      Maintained
9169 F:      Documentation/i2c/busses/i2c-parport.rst
9170 F:      drivers/i2c/busses/i2c-parport.c
9171
9172 I2C SUBSYSTEM
9173 M:      Wolfram Sang <wsa@kernel.org>
9174 L:      linux-i2c@vger.kernel.org
9175 S:      Maintained
9176 W:      https://i2c.wiki.kernel.org/
9177 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9179 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9180 F:      Documentation/i2c/
9181 F:      drivers/i2c/*
9182 F:      include/linux/i2c-dev.h
9183 F:      include/linux/i2c-smbus.h
9184 F:      include/linux/i2c.h
9185 F:      include/uapi/linux/i2c-*.h
9186 F:      include/uapi/linux/i2c.h
9187
9188 I2C SUBSYSTEM HOST DRIVERS
9189 L:      linux-i2c@vger.kernel.org
9190 S:      Odd Fixes
9191 W:      https://i2c.wiki.kernel.org/
9192 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9194 F:      Documentation/devicetree/bindings/i2c/
9195 F:      drivers/i2c/algos/
9196 F:      drivers/i2c/busses/
9197
9198 I2C-TAOS-EVM DRIVER
9199 M:      Jean Delvare <jdelvare@suse.com>
9200 L:      linux-i2c@vger.kernel.org
9201 S:      Maintained
9202 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9203 F:      drivers/i2c/busses/i2c-taos-evm.c
9204
9205 I2C-TINY-USB DRIVER
9206 M:      Till Harbaum <till@harbaum.org>
9207 L:      linux-i2c@vger.kernel.org
9208 S:      Maintained
9209 W:      http://www.harbaum.org/till/i2c_tiny_usb
9210 F:      drivers/i2c/busses/i2c-tiny-usb.c
9211
9212 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9213 M:      Jean Delvare <jdelvare@suse.com>
9214 L:      linux-i2c@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/i2c/busses/i2c-ali1535.rst
9217 F:      Documentation/i2c/busses/i2c-ali1563.rst
9218 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9219 F:      Documentation/i2c/busses/i2c-amd756.rst
9220 F:      Documentation/i2c/busses/i2c-amd8111.rst
9221 F:      Documentation/i2c/busses/i2c-i801.rst
9222 F:      Documentation/i2c/busses/i2c-nforce2.rst
9223 F:      Documentation/i2c/busses/i2c-piix4.rst
9224 F:      Documentation/i2c/busses/i2c-sis5595.rst
9225 F:      Documentation/i2c/busses/i2c-sis630.rst
9226 F:      Documentation/i2c/busses/i2c-sis96x.rst
9227 F:      Documentation/i2c/busses/i2c-via.rst
9228 F:      Documentation/i2c/busses/i2c-viapro.rst
9229 F:      drivers/i2c/busses/i2c-ali1535.c
9230 F:      drivers/i2c/busses/i2c-ali1563.c
9231 F:      drivers/i2c/busses/i2c-ali15x3.c
9232 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9233 F:      drivers/i2c/busses/i2c-amd756.c
9234 F:      drivers/i2c/busses/i2c-amd8111.c
9235 F:      drivers/i2c/busses/i2c-i801.c
9236 F:      drivers/i2c/busses/i2c-isch.c
9237 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9238 F:      drivers/i2c/busses/i2c-nforce2.c
9239 F:      drivers/i2c/busses/i2c-piix4.c
9240 F:      drivers/i2c/busses/i2c-sis5595.c
9241 F:      drivers/i2c/busses/i2c-sis630.c
9242 F:      drivers/i2c/busses/i2c-sis96x.c
9243 F:      drivers/i2c/busses/i2c-via.c
9244 F:      drivers/i2c/busses/i2c-viapro.c
9245
9246 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9247 M:      Hans de Goede <hdegoede@redhat.com>
9248 L:      linux-i2c@vger.kernel.org
9249 S:      Maintained
9250 F:      drivers/i2c/busses/i2c-cht-wc.c
9251
9252 I2C/SMBUS ISMT DRIVER
9253 M:      Seth Heasley <seth.heasley@intel.com>
9254 M:      Neil Horman <nhorman@tuxdriver.com>
9255 L:      linux-i2c@vger.kernel.org
9256 F:      Documentation/i2c/busses/i2c-ismt.rst
9257 F:      drivers/i2c/busses/i2c-ismt.c
9258
9259 I2C/SMBUS STUB DRIVER
9260 M:      Jean Delvare <jdelvare@suse.com>
9261 L:      linux-i2c@vger.kernel.org
9262 S:      Maintained
9263 F:      drivers/i2c/i2c-stub.c
9264
9265 I3C DRIVER FOR CADENCE I3C MASTER IP
9266 M:      Przemysław Gaj <pgaj@cadence.com>
9267 S:      Maintained
9268 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9269 F:      drivers/i3c/master/i3c-master-cdns.c
9270
9271 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9272 M:      Vitor Soares <vitor.soares@synopsys.com>
9273 S:      Maintained
9274 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9275 F:      drivers/i3c/master/dw*
9276
9277 I3C SUBSYSTEM
9278 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9279 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9280 S:      Maintained
9281 C:      irc://chat.freenode.net/linux-i3c
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9283 F:      Documentation/ABI/testing/sysfs-bus-i3c
9284 F:      Documentation/devicetree/bindings/i3c/
9285 F:      Documentation/driver-api/i3c
9286 F:      drivers/i3c/
9287 F:      include/linux/i3c/
9288
9289 IA64 (Itanium) PLATFORM
9290 L:      linux-ia64@vger.kernel.org
9291 S:      Orphan
9292 F:      Documentation/ia64/
9293 F:      arch/ia64/
9294
9295 IBM Power 842 compression accelerator
9296 M:      Haren Myneni <haren@us.ibm.com>
9297 S:      Supported
9298 F:      crypto/842.c
9299 F:      drivers/crypto/nx/Kconfig
9300 F:      drivers/crypto/nx/Makefile
9301 F:      drivers/crypto/nx/nx-842*
9302 F:      include/linux/sw842.h
9303 F:      lib/842/
9304
9305 IBM Power in-Nest Crypto Acceleration
9306 M:      Breno Leitão <leitao@debian.org>
9307 M:      Nayna Jain <nayna@linux.ibm.com>
9308 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9309 L:      linux-crypto@vger.kernel.org
9310 S:      Supported
9311 F:      drivers/crypto/nx/Kconfig
9312 F:      drivers/crypto/nx/Makefile
9313 F:      drivers/crypto/nx/nx-aes*
9314 F:      drivers/crypto/nx/nx-sha*
9315 F:      drivers/crypto/nx/nx.*
9316 F:      drivers/crypto/nx/nx_csbcpb.h
9317 F:      drivers/crypto/nx/nx_debugfs.c
9318
9319 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9320 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9321 L:      linux-pci@vger.kernel.org
9322 L:      linuxppc-dev@lists.ozlabs.org
9323 S:      Supported
9324 F:      drivers/pci/hotplug/rpadlpar*
9325
9326 IBM Power Linux RAID adapter
9327 M:      Brian King <brking@us.ibm.com>
9328 S:      Supported
9329 F:      drivers/scsi/ipr.*
9330
9331 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9332 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9333 L:      linux-pci@vger.kernel.org
9334 L:      linuxppc-dev@lists.ozlabs.org
9335 S:      Supported
9336 F:      drivers/pci/hotplug/rpaphp*
9337
9338 IBM Power SRIOV Virtual NIC Device Driver
9339 M:      Dany Madden <drt@linux.ibm.com>
9340 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9341 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9342 L:      netdev@vger.kernel.org
9343 S:      Supported
9344 F:      drivers/net/ethernet/ibm/ibmvnic.*
9345
9346 IBM Power Virtual Accelerator Switchboard
9347 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9348 L:      linuxppc-dev@lists.ozlabs.org
9349 S:      Supported
9350 F:      arch/powerpc/include/asm/vas.h
9351 F:      arch/powerpc/platforms/powernv/copy-paste.h
9352 F:      arch/powerpc/platforms/powernv/vas*
9353
9354 IBM Power Virtual Ethernet Device Driver
9355 M:      Cristobal Forno <cforno12@linux.ibm.com>
9356 L:      netdev@vger.kernel.org
9357 S:      Supported
9358 F:      drivers/net/ethernet/ibm/ibmveth.*
9359
9360 IBM Power Virtual FC Device Drivers
9361 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9362 L:      linux-scsi@vger.kernel.org
9363 S:      Supported
9364 F:      drivers/scsi/ibmvscsi/ibmvfc*
9365
9366 IBM Power Virtual Management Channel Driver
9367 M:      Brad Warrum <bwarrum@linux.ibm.com>
9368 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9369 S:      Supported
9370 F:      drivers/misc/ibmvmc.*
9371
9372 IBM Power Virtual SCSI Device Drivers
9373 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9374 L:      linux-scsi@vger.kernel.org
9375 S:      Supported
9376 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9377 F:      include/scsi/viosrp.h
9378
9379 IBM Power Virtual SCSI Device Target Driver
9380 M:      Michael Cyr <mikecyr@linux.ibm.com>
9381 L:      linux-scsi@vger.kernel.org
9382 L:      target-devel@vger.kernel.org
9383 S:      Supported
9384 F:      drivers/scsi/ibmvscsi_tgt/
9385
9386 IBM Power VMX Cryptographic instructions
9387 M:      Breno Leitão <leitao@debian.org>
9388 M:      Nayna Jain <nayna@linux.ibm.com>
9389 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9390 L:      linux-crypto@vger.kernel.org
9391 S:      Supported
9392 F:      drivers/crypto/vmx/Kconfig
9393 F:      drivers/crypto/vmx/Makefile
9394 F:      drivers/crypto/vmx/aes*
9395 F:      drivers/crypto/vmx/ghash*
9396 F:      drivers/crypto/vmx/ppc-xlate.pl
9397 F:      drivers/crypto/vmx/vmx.c
9398
9399 IBM ServeRAID RAID DRIVER
9400 S:      Orphan
9401 F:      drivers/scsi/ips.*
9402
9403 ICH LPC AND GPIO DRIVER
9404 M:      Peter Tyser <ptyser@xes-inc.com>
9405 S:      Maintained
9406 F:      drivers/gpio/gpio-ich.c
9407 F:      drivers/mfd/lpc_ich.c
9408
9409 ICY I2C DRIVER
9410 M:      Max Staudt <max@enpas.org>
9411 L:      linux-i2c@vger.kernel.org
9412 S:      Maintained
9413 F:      drivers/i2c/busses/i2c-icy.c
9414
9415 IDEAPAD LAPTOP EXTRAS DRIVER
9416 M:      Ike Panhc <ike.pan@canonical.com>
9417 L:      platform-driver-x86@vger.kernel.org
9418 S:      Maintained
9419 W:      http://launchpad.net/ideapad-laptop
9420 F:      drivers/platform/x86/ideapad-laptop.c
9421
9422 IDEAPAD LAPTOP SLIDEBAR DRIVER
9423 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9424 L:      linux-input@vger.kernel.org
9425 S:      Maintained
9426 W:      https://github.com/o2genum/ideapad-slidebar
9427 F:      drivers/input/misc/ideapad_slidebar.c
9428
9429 IDMAPPED MOUNTS
9430 M:      Christian Brauner <brauner@kernel.org>
9431 L:      linux-fsdevel@vger.kernel.org
9432 S:      Maintained
9433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9434 F:      Documentation/filesystems/idmappings.rst
9435 F:      tools/testing/selftests/mount_setattr/
9436 F:      include/linux/mnt_idmapping.h
9437
9438 IDT VersaClock 5 CLOCK DRIVER
9439 M:      Luca Ceresoli <luca@lucaceresoli.net>
9440 S:      Maintained
9441 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9442 F:      drivers/clk/clk-versaclock5.c
9443
9444 IEEE 802.15.4 SUBSYSTEM
9445 M:      Alexander Aring <alex.aring@gmail.com>
9446 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9447 L:      linux-wpan@vger.kernel.org
9448 S:      Maintained
9449 W:      https://linux-wpan.org/
9450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9452 F:      Documentation/networking/ieee802154.rst
9453 F:      drivers/net/ieee802154/
9454 F:      include/linux/ieee802154.h
9455 F:      include/linux/nl802154.h
9456 F:      include/net/af_ieee802154.h
9457 F:      include/net/cfg802154.h
9458 F:      include/net/ieee802154_netdev.h
9459 F:      include/net/mac802154.h
9460 F:      include/net/nl802154.h
9461 F:      net/ieee802154/
9462 F:      net/mac802154/
9463
9464 IFE PROTOCOL
9465 M:      Yotam Gigi <yotam.gi@gmail.com>
9466 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9467 F:      include/net/ife.h
9468 F:      include/uapi/linux/ife.h
9469 F:      net/ife
9470
9471 IGORPLUG-USB IR RECEIVER
9472 M:      Sean Young <sean@mess.org>
9473 L:      linux-media@vger.kernel.org
9474 S:      Maintained
9475 F:      drivers/media/rc/igorplugusb.c
9476
9477 IGUANAWORKS USB IR TRANSCEIVER
9478 M:      Sean Young <sean@mess.org>
9479 L:      linux-media@vger.kernel.org
9480 S:      Maintained
9481 F:      drivers/media/rc/iguanair.c
9482
9483 IIO DIGITAL POTENTIOMETER DAC
9484 M:      Peter Rosin <peda@axentia.se>
9485 L:      linux-iio@vger.kernel.org
9486 S:      Maintained
9487 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9488 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9489 F:      drivers/iio/dac/dpot-dac.c
9490
9491 IIO ENVELOPE DETECTOR
9492 M:      Peter Rosin <peda@axentia.se>
9493 L:      linux-iio@vger.kernel.org
9494 S:      Maintained
9495 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9496 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9497 F:      drivers/iio/adc/envelope-detector.c
9498
9499 IIO MULTIPLEXER
9500 M:      Peter Rosin <peda@axentia.se>
9501 L:      linux-iio@vger.kernel.org
9502 S:      Maintained
9503 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9504 F:      drivers/iio/multiplexer/iio-mux.c
9505
9506 IIO SCMI BASED DRIVER
9507 M:      Jyoti Bhayana <jbhayana@google.com>
9508 L:      linux-iio@vger.kernel.org
9509 S:      Maintained
9510 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9511
9512 IIO SUBSYSTEM AND DRIVERS
9513 M:      Jonathan Cameron <jic23@kernel.org>
9514 R:      Lars-Peter Clausen <lars@metafoo.de>
9515 L:      linux-iio@vger.kernel.org
9516 S:      Maintained
9517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9518 F:      Documentation/ABI/testing/configfs-iio*
9519 F:      Documentation/ABI/testing/sysfs-bus-iio*
9520 F:      Documentation/devicetree/bindings/iio/
9521 F:      drivers/iio/
9522 F:      drivers/staging/iio/
9523 F:      include/linux/iio/
9524 F:      tools/iio/
9525
9526 IIO UNIT CONVERTER
9527 M:      Peter Rosin <peda@axentia.se>
9528 L:      linux-iio@vger.kernel.org
9529 S:      Maintained
9530 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9531 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9532 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9533 F:      drivers/iio/afe/iio-rescale.c
9534
9535 IKANOS/ADI EAGLE ADSL USB DRIVER
9536 M:      Matthieu Castet <castet.matthieu@free.fr>
9537 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9538 S:      Maintained
9539 F:      drivers/usb/atm/ueagle-atm.c
9540
9541 IMAGIS TOUCHSCREEN DRIVER
9542 M:      Markuss Broks <markuss.broks@gmail.com>
9543 S:      Maintained
9544 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9545 F:      drivers/input/touchscreen/imagis.c
9546
9547 IMGTEC ASCII LCD DRIVER
9548 M:      Paul Burton <paulburton@kernel.org>
9549 S:      Maintained
9550 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9551 F:      drivers/auxdisplay/img-ascii-lcd.c
9552
9553 IMGTEC IR DECODER DRIVER
9554 S:      Orphan
9555 F:      drivers/media/rc/img-ir/
9556
9557 IMON SOUNDGRAPH USB IR RECEIVER
9558 M:      Sean Young <sean@mess.org>
9559 L:      linux-media@vger.kernel.org
9560 S:      Maintained
9561 F:      drivers/media/rc/imon.c
9562 F:      drivers/media/rc/imon_raw.c
9563
9564 IMS TWINTURBO FRAMEBUFFER DRIVER
9565 L:      linux-fbdev@vger.kernel.org
9566 S:      Orphan
9567 F:      drivers/video/fbdev/imsttfb.c
9568
9569 INA209 HARDWARE MONITOR DRIVER
9570 M:      Guenter Roeck <linux@roeck-us.net>
9571 L:      linux-hwmon@vger.kernel.org
9572 S:      Maintained
9573 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9574 F:      Documentation/hwmon/ina209.rst
9575 F:      drivers/hwmon/ina209.c
9576
9577 INA2XX HARDWARE MONITOR DRIVER
9578 M:      Guenter Roeck <linux@roeck-us.net>
9579 L:      linux-hwmon@vger.kernel.org
9580 S:      Maintained
9581 F:      Documentation/hwmon/ina2xx.rst
9582 F:      drivers/hwmon/ina2xx.c
9583 F:      include/linux/platform_data/ina2xx.h
9584
9585 INDUSTRY PACK SUBSYSTEM (IPACK)
9586 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9587 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9588 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9589 L:      industrypack-devel@lists.sourceforge.net
9590 S:      Maintained
9591 W:      http://industrypack.sourceforge.net
9592 F:      drivers/ipack/
9593
9594 INFINEON DPS310 Driver
9595 M:      Eddie James <eajames@linux.ibm.com>
9596 L:      linux-iio@vger.kernel.org
9597 S:      Maintained
9598 F:      drivers/iio/pressure/dps310.c
9599
9600 INFINIBAND SUBSYSTEM
9601 M:      Jason Gunthorpe <jgg@nvidia.com>
9602 L:      linux-rdma@vger.kernel.org
9603 S:      Supported
9604 W:      https://github.com/linux-rdma/rdma-core
9605 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9607 F:      Documentation/devicetree/bindings/infiniband/
9608 F:      Documentation/infiniband/
9609 F:      drivers/infiniband/
9610 F:      include/rdma/
9611 F:      include/trace/events/ib_mad.h
9612 F:      include/trace/events/ib_umad.h
9613 F:      include/uapi/linux/if_infiniband.h
9614 F:      include/uapi/rdma/
9615 F:      samples/bpf/ibumad_kern.c
9616 F:      samples/bpf/ibumad_user.c
9617
9618 INGENIC JZ4780 NAND DRIVER
9619 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9620 L:      linux-mtd@lists.infradead.org
9621 L:      linux-mips@vger.kernel.org
9622 S:      Maintained
9623 F:      drivers/mtd/nand/raw/ingenic/
9624
9625 INGENIC JZ47xx SoCs
9626 M:      Paul Cercueil <paul@crapouillou.net>
9627 L:      linux-mips@vger.kernel.org
9628 S:      Maintained
9629 F:      arch/mips/boot/dts/ingenic/
9630 F:      arch/mips/generic/board-ingenic.c
9631 F:      arch/mips/include/asm/mach-ingenic/
9632 F:      arch/mips/ingenic/Kconfig
9633 F:      drivers/clk/ingenic/
9634 F:      drivers/dma/dma-jz4780.c
9635 F:      drivers/gpu/drm/ingenic/
9636 F:      drivers/i2c/busses/i2c-jz4780.c
9637 F:      drivers/iio/adc/ingenic-adc.c
9638 F:      drivers/irqchip/irq-ingenic.c
9639 F:      drivers/memory/jz4780-nemc.c
9640 F:      drivers/mmc/host/jz4740_mmc.c
9641 F:      drivers/mtd/nand/raw/ingenic/
9642 F:      drivers/pinctrl/pinctrl-ingenic.c
9643 F:      drivers/power/supply/ingenic-battery.c
9644 F:      drivers/pwm/pwm-jz4740.c
9645 F:      drivers/remoteproc/ingenic_rproc.c
9646 F:      drivers/rtc/rtc-jz4740.c
9647 F:      drivers/tty/serial/8250/8250_ingenic.c
9648 F:      drivers/usb/musb/jz4740.c
9649 F:      drivers/watchdog/jz4740_wdt.c
9650 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9651 F:      include/linux/mfd/ingenic-tcu.h
9652 F:      sound/soc/codecs/jz47*
9653 F:      sound/soc/jz4740/
9654
9655 INJOINIC IP5xxx POWER BANK IC DRIVER
9656 M:      Samuel Holland <samuel@sholland.org>
9657 S:      Maintained
9658 F:      drivers/power/supply/ip5xxx_power.c
9659
9660 INOTIFY
9661 M:      Jan Kara <jack@suse.cz>
9662 R:      Amir Goldstein <amir73il@gmail.com>
9663 L:      linux-fsdevel@vger.kernel.org
9664 S:      Maintained
9665 F:      Documentation/filesystems/inotify.rst
9666 F:      fs/notify/inotify/
9667 F:      include/linux/inotify.h
9668 F:      include/uapi/linux/inotify.h
9669
9670 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9671 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9672 L:      linux-input@vger.kernel.org
9673 S:      Maintained
9674 Q:      http://patchwork.kernel.org/project/linux-input/list/
9675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9676 F:      Documentation/devicetree/bindings/input/
9677 F:      Documentation/devicetree/bindings/serio/
9678 F:      Documentation/input/
9679 F:      drivers/input/
9680 F:      include/linux/input.h
9681 F:      include/linux/input/
9682 F:      include/uapi/linux/input-event-codes.h
9683 F:      include/uapi/linux/input.h
9684
9685 INPUT MULTITOUCH (MT) PROTOCOL
9686 M:      Henrik Rydberg <rydberg@bitmath.org>
9687 L:      linux-input@vger.kernel.org
9688 S:      Odd fixes
9689 F:      Documentation/input/multi-touch-protocol.rst
9690 F:      drivers/input/input-mt.c
9691 K:      \b(ABS|SYN)_MT_
9692
9693 INSIDE SECURE CRYPTO DRIVER
9694 M:      Antoine Tenart <atenart@kernel.org>
9695 L:      linux-crypto@vger.kernel.org
9696 S:      Maintained
9697 F:      drivers/crypto/inside-secure/
9698
9699 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9700 M:      Mimi Zohar <zohar@linux.ibm.com>
9701 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9702 L:      linux-integrity@vger.kernel.org
9703 S:      Supported
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9705 F:      security/integrity/ima/
9706 F:      security/integrity/
9707
9708 INTEL 810/815 FRAMEBUFFER DRIVER
9709 M:      Antonino Daplas <adaplas@gmail.com>
9710 L:      linux-fbdev@vger.kernel.org
9711 S:      Maintained
9712 F:      drivers/video/fbdev/i810/
9713
9714 INTEL ASoC DRIVERS
9715 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9716 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9717 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9718 M:      Jie Yang <yang.jie@linux.intel.com>
9719 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9720 S:      Supported
9721 F:      sound/soc/intel/
9722
9723 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9724 M:      Hans de Goede <hdegoede@redhat.com>
9725 L:      platform-driver-x86@vger.kernel.org
9726 S:      Maintained
9727 F:      drivers/platform/x86/intel/atomisp2/pm.c
9728
9729 INTEL ATOMISP2 LED DRIVER
9730 M:      Hans de Goede <hdegoede@redhat.com>
9731 L:      platform-driver-x86@vger.kernel.org
9732 S:      Maintained
9733 F:      drivers/platform/x86/intel/atomisp2/led.c
9734
9735 INTEL BIOS SAR INT1092 DRIVER
9736 M:      Shravan Sudhakar <s.shravan@intel.com>
9737 M:      Intel Corporation <linuxwwan@intel.com>
9738 L:      platform-driver-x86@vger.kernel.org
9739 S:      Maintained
9740 F:      drivers/platform/x86/intel/int1092/
9741
9742 INTEL BROXTON PMC DRIVER
9743 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9744 M:      Zha Qipeng <qipeng.zha@intel.com>
9745 S:      Maintained
9746 F:      drivers/mfd/intel_pmc_bxt.c
9747 F:      include/linux/mfd/intel_pmc_bxt.h
9748
9749 INTEL C600 SERIES SAS CONTROLLER DRIVER
9750 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9751 L:      linux-scsi@vger.kernel.org
9752 S:      Supported
9753 T:      git git://git.code.sf.net/p/intel-sas/isci
9754 F:      drivers/scsi/isci/
9755
9756 INTEL CPU family model numbers
9757 M:      Tony Luck <tony.luck@intel.com>
9758 M:      x86@kernel.org
9759 L:      linux-kernel@vger.kernel.org
9760 S:      Supported
9761 F:      arch/x86/include/asm/intel-family.h
9762
9763 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9764 M:      Jani Nikula <jani.nikula@linux.intel.com>
9765 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9766 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9767 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9768 L:      intel-gfx@lists.freedesktop.org
9769 S:      Supported
9770 W:      https://01.org/linuxgraphics/
9771 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9772 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9773 C:      irc://irc.oftc.net/intel-gfx
9774 T:      git git://anongit.freedesktop.org/drm-intel
9775 F:      Documentation/gpu/i915.rst
9776 F:      drivers/gpu/drm/i915/
9777 F:      include/drm/i915*
9778 F:      include/uapi/drm/i915_drm.h
9779
9780 INTEL ETHERNET DRIVERS
9781 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9782 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9783 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9784 S:      Supported
9785 W:      http://www.intel.com/support/feedback.htm
9786 W:      http://e1000.sourceforge.net/
9787 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9790 F:      Documentation/networking/device_drivers/ethernet/intel/
9791 F:      drivers/net/ethernet/intel/
9792 F:      drivers/net/ethernet/intel/*/
9793 F:      include/linux/avf/virtchnl.h
9794 F:      include/linux/net/intel/iidc.h
9795
9796 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9797 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9798 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9799 L:      linux-rdma@vger.kernel.org
9800 S:      Supported
9801 F:      drivers/infiniband/hw/irdma/
9802 F:      include/uapi/rdma/irdma-abi.h
9803
9804 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9805 M:      Maik Broemme <mbroemme@libmpq.org>
9806 L:      linux-fbdev@vger.kernel.org
9807 S:      Maintained
9808 F:      Documentation/fb/intelfb.rst
9809 F:      drivers/video/fbdev/intelfb/
9810
9811 INTEL GPIO DRIVERS
9812 M:      Andy Shevchenko <andy@kernel.org>
9813 L:      linux-gpio@vger.kernel.org
9814 S:      Maintained
9815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9816 F:      drivers/gpio/gpio-ich.c
9817 F:      drivers/gpio/gpio-merrifield.c
9818 F:      drivers/gpio/gpio-ml-ioh.c
9819 F:      drivers/gpio/gpio-pch.c
9820 F:      drivers/gpio/gpio-sch.c
9821 F:      drivers/gpio/gpio-sodaville.c
9822
9823 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9824 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9825 M:      Zhi Wang <zhi.a.wang@intel.com>
9826 L:      intel-gvt-dev@lists.freedesktop.org
9827 L:      intel-gfx@lists.freedesktop.org
9828 S:      Supported
9829 W:      https://01.org/igvt-g
9830 T:      git https://github.com/intel/gvt-linux.git
9831 F:      drivers/gpu/drm/i915/gvt/
9832
9833 INTEL HID EVENT DRIVER
9834 M:      Alex Hung <alex.hung@canonical.com>
9835 L:      platform-driver-x86@vger.kernel.org
9836 S:      Maintained
9837 F:      drivers/platform/x86/intel/hid.c
9838
9839 INTEL I/OAT DMA DRIVER
9840 M:      Dave Jiang <dave.jiang@intel.com>
9841 R:      Dan Williams <dan.j.williams@intel.com>
9842 L:      dmaengine@vger.kernel.org
9843 S:      Supported
9844 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9845 F:      drivers/dma/ioat*
9846
9847 INTEL IADX DRIVER
9848 M:      Dave Jiang <dave.jiang@intel.com>
9849 L:      dmaengine@vger.kernel.org
9850 S:      Supported
9851 F:      drivers/dma/idxd/*
9852 F:      include/uapi/linux/idxd.h
9853
9854 INTEL IDLE DRIVER
9855 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9856 M:      Len Brown <lenb@kernel.org>
9857 L:      linux-pm@vger.kernel.org
9858 S:      Supported
9859 B:      https://bugzilla.kernel.org
9860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9861 F:      drivers/idle/intel_idle.c
9862
9863 INTEL INTEGRATED SENSOR HUB DRIVER
9864 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9865 M:      Jiri Kosina <jikos@kernel.org>
9866 L:      linux-input@vger.kernel.org
9867 S:      Maintained
9868 F:      drivers/hid/intel-ish-hid/
9869
9870 INTEL IOMMU (VT-d)
9871 M:      David Woodhouse <dwmw2@infradead.org>
9872 M:      Lu Baolu <baolu.lu@linux.intel.com>
9873 L:      iommu@lists.linux-foundation.org
9874 S:      Supported
9875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9876 F:      drivers/iommu/intel/
9877 F:      include/linux/intel-iommu.h
9878 F:      include/linux/intel-svm.h
9879
9880 INTEL IOP-ADMA DMA DRIVER
9881 R:      Dan Williams <dan.j.williams@intel.com>
9882 S:      Odd fixes
9883 F:      drivers/dma/iop-adma.c
9884
9885 INTEL IPU3 CSI-2 CIO2 DRIVER
9886 M:      Yong Zhi <yong.zhi@intel.com>
9887 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9888 M:      Bingbu Cao <bingbu.cao@intel.com>
9889 M:      Dan Scally <djrscally@gmail.com>
9890 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9891 L:      linux-media@vger.kernel.org
9892 S:      Maintained
9893 T:      git git://linuxtv.org/media_tree.git
9894 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9895 F:      drivers/media/pci/intel/ipu3/
9896
9897 INTEL IPU3 CSI-2 IMGU DRIVER
9898 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9899 R:      Bingbu Cao <bingbu.cao@intel.com>
9900 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9901 L:      linux-media@vger.kernel.org
9902 S:      Maintained
9903 F:      Documentation/admin-guide/media/ipu3.rst
9904 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9905 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9906 F:      drivers/staging/media/ipu3/
9907
9908 INTEL IXP4XX CRYPTO SUPPORT
9909 M:      Corentin Labbe <clabbe@baylibre.com>
9910 L:      linux-crypto@vger.kernel.org
9911 S:      Maintained
9912 F:      drivers/crypto/ixp4xx_crypto.c
9913
9914 INTEL ISHTP ECLITE DRIVER
9915 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9916 L:      platform-driver-x86@vger.kernel.org
9917 S:      Supported
9918 F:      drivers/platform/x86/intel/ishtp_eclite.c
9919
9920 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9921 M:      Krzysztof Halasa <khalasa@piap.pl>
9922 S:      Maintained
9923 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9924 F:      drivers/net/wan/ixp4xx_hss.c
9925 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9926 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9927 F:      include/linux/soc/ixp4xx/npe.h
9928 F:      include/linux/soc/ixp4xx/qmgr.h
9929
9930 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9931 M:      Deepak Saxena <dsaxena@plexity.net>
9932 S:      Maintained
9933 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9934 F:      drivers/char/hw_random/ixp4xx-rng.c
9935
9936 INTEL KEEM BAY DRM DRIVER
9937 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9938 M:      Edmund Dea <edmund.j.dea@intel.com>
9939 S:      Maintained
9940 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9941 F:      drivers/gpu/drm/kmb/
9942
9943 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9944 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9945 S:      Maintained
9946 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9947 F:      drivers/crypto/keembay/Kconfig
9948 F:      drivers/crypto/keembay/Makefile
9949 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9950 F:      drivers/crypto/keembay/ocs-aes.c
9951 F:      drivers/crypto/keembay/ocs-aes.h
9952
9953 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9954 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9955 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9956 M:      Mark Gross <mgross@linux.intel.com>
9957 S:      Maintained
9958 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9959 F:      drivers/crypto/keembay/Kconfig
9960 F:      drivers/crypto/keembay/Makefile
9961 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9962
9963 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9964 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9965 M:      Declan Murphy <declan.murphy@intel.com>
9966 S:      Maintained
9967 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9968 F:      drivers/crypto/keembay/Kconfig
9969 F:      drivers/crypto/keembay/Makefile
9970 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9971 F:      drivers/crypto/keembay/ocs-hcu.c
9972 F:      drivers/crypto/keembay/ocs-hcu.h
9973
9974 INTEL THUNDER BAY EMMC PHY DRIVER
9975 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9976 M:      Rashmi A <rashmi.a@intel.com>
9977 S:      Maintained
9978 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9979 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9980
9981 INTEL MANAGEMENT ENGINE (mei)
9982 M:      Tomas Winkler <tomas.winkler@intel.com>
9983 L:      linux-kernel@vger.kernel.org
9984 S:      Supported
9985 F:      Documentation/driver-api/mei/*
9986 F:      drivers/misc/mei/
9987 F:      drivers/watchdog/mei_wdt.c
9988 F:      include/linux/mei_cl_bus.h
9989 F:      include/uapi/linux/mei.h
9990 F:      samples/mei/*
9991
9992 INTEL MAX 10 BMC MFD DRIVER
9993 M:      Xu Yilun <yilun.xu@intel.com>
9994 R:      Tom Rix <trix@redhat.com>
9995 S:      Maintained
9996 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9997 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9998 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9999 F:      drivers/mfd/intel-m10-bmc.c
10000 F:      include/linux/mfd/intel-m10-bmc.h
10001
10002 INTEL MENLOW THERMAL DRIVER
10003 M:      Sujith Thomas <sujith.thomas@intel.com>
10004 L:      linux-pm@vger.kernel.org
10005 S:      Supported
10006 W:      https://01.org/linux-acpi
10007 F:      drivers/thermal/intel/intel_menlow.c
10008
10009 INTEL P-Unit IPC DRIVER
10010 M:      Zha Qipeng <qipeng.zha@intel.com>
10011 L:      platform-driver-x86@vger.kernel.org
10012 S:      Maintained
10013 F:      arch/x86/include/asm/intel_punit_ipc.h
10014 F:      drivers/platform/x86/intel/punit_ipc.c
10015
10016 INTEL PMC CORE DRIVER
10017 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10018 M:      David E Box <david.e.box@intel.com>
10019 L:      platform-driver-x86@vger.kernel.org
10020 S:      Maintained
10021 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10022 F:      drivers/platform/x86/intel/pmc/
10023
10024 INTEL PMIC GPIO DRIVERS
10025 M:      Andy Shevchenko <andy@kernel.org>
10026 S:      Maintained
10027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10028 F:      drivers/gpio/gpio-*cove.c
10029
10030 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10031 M:      Andy Shevchenko <andy@kernel.org>
10032 S:      Maintained
10033 F:      drivers/mfd/intel_soc_pmic*
10034 F:      include/linux/mfd/intel_soc_pmic*
10035
10036 INTEL PMT DRIVERS
10037 M:      David E. Box <david.e.box@linux.intel.com>
10038 S:      Supported
10039 F:      drivers/platform/x86/intel/pmt/
10040
10041 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10042 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10043 L:      linux-wireless@vger.kernel.org
10044 S:      Maintained
10045 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10046 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10047 F:      drivers/net/wireless/intel/ipw2x00/
10048
10049 INTEL PSTATE DRIVER
10050 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10051 M:      Len Brown <lenb@kernel.org>
10052 L:      linux-pm@vger.kernel.org
10053 S:      Supported
10054 F:      drivers/cpufreq/intel_pstate.c
10055
10056 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10057 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10058 L:      linux-iio@vger.kernel.org
10059 F:      drivers/counter/intel-qep.c
10060
10061 INTEL SCU DRIVERS
10062 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10063 S:      Maintained
10064 F:      arch/x86/include/asm/intel_scu_ipc.h
10065 F:      drivers/platform/x86/intel_scu_*
10066
10067 INTEL SDSI DRIVER
10068 M:      David E. Box <david.e.box@linux.intel.com>
10069 S:      Supported
10070 F:      drivers/platform/x86/intel/sdsi.c
10071 F:      tools/arch/x86/intel_sdsi/
10072 F:      tools/testing/selftests/drivers/sdsi/
10073
10074 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10075 M:      Daniel Scally <djrscally@gmail.com>
10076 S:      Maintained
10077 F:      drivers/platform/x86/intel/int3472/
10078
10079 INTEL SPEED SELECT TECHNOLOGY
10080 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10081 L:      platform-driver-x86@vger.kernel.org
10082 S:      Maintained
10083 F:      drivers/platform/x86/intel/speed_select_if/
10084 F:      include/uapi/linux/isst_if.h
10085 F:      tools/power/x86/intel-speed-select/
10086
10087 INTEL STRATIX10 FIRMWARE DRIVERS
10088 M:      Dinh Nguyen <dinguyen@kernel.org>
10089 L:      linux-kernel@vger.kernel.org
10090 S:      Maintained
10091 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10092 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10093 F:      drivers/firmware/stratix10-rsu.c
10094 F:      drivers/firmware/stratix10-svc.c
10095 F:      include/linux/firmware/intel/stratix10-smc.h
10096 F:      include/linux/firmware/intel/stratix10-svc-client.h
10097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10098
10099 INTEL TELEMETRY DRIVER
10100 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10101 M:      "David E. Box" <david.e.box@linux.intel.com>
10102 L:      platform-driver-x86@vger.kernel.org
10103 S:      Maintained
10104 F:      arch/x86/include/asm/intel_telemetry.h
10105 F:      drivers/platform/x86/intel/telemetry/
10106
10107 INTEL UNCORE FREQUENCY CONTROL
10108 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10109 L:      platform-driver-x86@vger.kernel.org
10110 S:      Maintained
10111 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10112 F:      drivers/platform/x86/intel/uncore-frequency/
10113
10114 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10115 M:      David E. Box <david.e.box@linux.intel.com>
10116 S:      Supported
10117 F:      drivers/platform/x86/intel/vsec.*
10118
10119 INTEL VIRTUAL BUTTON DRIVER
10120 M:      AceLan Kao <acelan.kao@canonical.com>
10121 L:      platform-driver-x86@vger.kernel.org
10122 S:      Maintained
10123 F:      drivers/platform/x86/intel/vbtn.c
10124
10125 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10126 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10127 L:      linux-wireless@vger.kernel.org
10128 S:      Supported
10129 F:      drivers/net/wireless/intel/iwlegacy/
10130
10131 INTEL WIRELESS WIFI LINK (iwlwifi)
10132 M:      Luca Coelho <luciano.coelho@intel.com>
10133 L:      linux-wireless@vger.kernel.org
10134 S:      Supported
10135 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10137 F:      drivers/net/wireless/intel/iwlwifi/
10138
10139 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10140 M:      Jithu Joseph <jithu.joseph@intel.com>
10141 R:      Maurice Ma <maurice.ma@intel.com>
10142 S:      Maintained
10143 W:      https://slimbootloader.github.io/security/firmware-update.html
10144 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10145
10146 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10147 L:      Dell.Client.Kernel@dell.com
10148 S:      Maintained
10149 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10150
10151 INTEL WWAN IOSM DRIVER
10152 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10153 M:      Intel Corporation <linuxwwan@intel.com>
10154 L:      netdev@vger.kernel.org
10155 S:      Maintained
10156 F:      drivers/net/wwan/iosm/
10157
10158 INTEL(R) TRACE HUB
10159 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10160 S:      Supported
10161 F:      Documentation/trace/intel_th.rst
10162 F:      drivers/hwtracing/intel_th/
10163 F:      include/linux/intel_th.h
10164
10165 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10166 M:      Ning Sun <ning.sun@intel.com>
10167 L:      tboot-devel@lists.sourceforge.net
10168 S:      Supported
10169 W:      http://tboot.sourceforge.net
10170 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10171 F:      Documentation/x86/intel_txt.rst
10172 F:      arch/x86/kernel/tboot.c
10173 F:      include/linux/tboot.h
10174
10175 INTEL SGX
10176 M:      Jarkko Sakkinen <jarkko@kernel.org>
10177 R:      Dave Hansen <dave.hansen@linux.intel.com>
10178 L:      linux-sgx@vger.kernel.org
10179 S:      Supported
10180 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10182 F:      Documentation/x86/sgx.rst
10183 F:      arch/x86/entry/vdso/vsgx.S
10184 F:      arch/x86/include/asm/sgx.h
10185 F:      arch/x86/include/uapi/asm/sgx.h
10186 F:      arch/x86/kernel/cpu/sgx/*
10187 F:      tools/testing/selftests/sgx/*
10188 K:      \bSGX_
10189
10190 INTERCONNECT API
10191 M:      Georgi Djakov <djakov@kernel.org>
10192 L:      linux-pm@vger.kernel.org
10193 S:      Maintained
10194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10195 F:      Documentation/devicetree/bindings/interconnect/
10196 F:      Documentation/driver-api/interconnect.rst
10197 F:      drivers/interconnect/
10198 F:      include/dt-bindings/interconnect/
10199 F:      include/linux/interconnect-provider.h
10200 F:      include/linux/interconnect.h
10201
10202 INTERRUPT COUNTER DRIVER
10203 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10204 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10205 L:      linux-iio@vger.kernel.org
10206 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10207 F:      drivers/counter/interrupt-cnt.c
10208
10209 INTERSIL ISL7998X VIDEO DECODER DRIVER
10210 M:      Michael Tretter <m.tretter@pengutronix.de>
10211 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10212 L:      linux-media@vger.kernel.org
10213 S:      Maintained
10214 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10215 F:      drivers/media/i2c/isl7998x.c
10216
10217 INVENSENSE ICM-426xx IMU DRIVER
10218 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10219 L:      linux-iio@vger.kernel.org
10220 S:      Maintained
10221 W:      https://invensense.tdk.com/
10222 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10223 F:      drivers/iio/imu/inv_icm42600/
10224
10225 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10226 M:      Linus Walleij <linus.walleij@linaro.org>
10227 L:      linux-iio@vger.kernel.org
10228 S:      Maintained
10229 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10230 F:      drivers/iio/gyro/mpu3050*
10231
10232 IOC3 ETHERNET DRIVER
10233 M:      Ralf Baechle <ralf@linux-mips.org>
10234 L:      linux-mips@vger.kernel.org
10235 S:      Maintained
10236 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10237
10238 IOMAP FILESYSTEM LIBRARY
10239 M:      Christoph Hellwig <hch@infradead.org>
10240 M:      Darrick J. Wong <djwong@kernel.org>
10241 M:      linux-xfs@vger.kernel.org
10242 M:      linux-fsdevel@vger.kernel.org
10243 L:      linux-xfs@vger.kernel.org
10244 L:      linux-fsdevel@vger.kernel.org
10245 S:      Supported
10246 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10247 F:      fs/iomap/
10248 F:      include/linux/iomap.h
10249
10250 IOMMU DRIVERS
10251 M:      Joerg Roedel <joro@8bytes.org>
10252 M:      Will Deacon <will@kernel.org>
10253 L:      iommu@lists.linux-foundation.org
10254 S:      Maintained
10255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10256 F:      Documentation/devicetree/bindings/iommu/
10257 F:      Documentation/userspace-api/iommu.rst
10258 F:      drivers/iommu/
10259 F:      include/linux/iommu.h
10260 F:      include/linux/iova.h
10261 F:      include/linux/of_iommu.h
10262 F:      include/uapi/linux/iommu.h
10263
10264 IOSYS-MAP HELPERS
10265 M:      Thomas Zimmermann <tzimmermann@suse.de>
10266 L:      dri-devel@lists.freedesktop.org
10267 S:      Maintained
10268 T:      git git://anongit.freedesktop.org/drm/drm-misc
10269 F:      include/linux/iosys-map.h
10270
10271 IO_URING
10272 M:      Jens Axboe <axboe@kernel.dk>
10273 R:      Pavel Begunkov <asml.silence@gmail.com>
10274 L:      io-uring@vger.kernel.org
10275 S:      Maintained
10276 T:      git git://git.kernel.dk/linux-block
10277 T:      git git://git.kernel.dk/liburing
10278 F:      fs/io-wq.c
10279 F:      fs/io-wq.h
10280 F:      fs/io_uring.c
10281 F:      include/linux/io_uring.h
10282 F:      include/uapi/linux/io_uring.h
10283 F:      tools/io_uring/
10284
10285 IPMI SUBSYSTEM
10286 M:      Corey Minyard <minyard@acm.org>
10287 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10288 S:      Supported
10289 W:      http://openipmi.sourceforge.net/
10290 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10291 F:      Documentation/driver-api/ipmi.rst
10292 F:      Documentation/devicetree/bindings/ipmi/
10293 F:      drivers/char/ipmi/
10294 F:      include/linux/ipmi*
10295 F:      include/uapi/linux/ipmi*
10296
10297 IPS SCSI RAID DRIVER
10298 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10299 L:      linux-scsi@vger.kernel.org
10300 S:      Maintained
10301 W:      http://www.adaptec.com/
10302 F:      drivers/scsi/ips*
10303
10304 IPVS
10305 M:      Simon Horman <horms@verge.net.au>
10306 M:      Julian Anastasov <ja@ssi.bg>
10307 L:      netdev@vger.kernel.org
10308 L:      lvs-devel@vger.kernel.org
10309 S:      Maintained
10310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10312 F:      Documentation/networking/ipvs-sysctl.rst
10313 F:      include/net/ip_vs.h
10314 F:      include/uapi/linux/ip_vs.h
10315 F:      net/netfilter/ipvs/
10316
10317 IPWIRELESS DRIVER
10318 M:      Jiri Kosina <jikos@kernel.org>
10319 M:      David Sterba <dsterba@suse.com>
10320 S:      Odd Fixes
10321 F:      drivers/tty/ipwireless/
10322
10323 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10324 M:      Marc Zyngier <maz@kernel.org>
10325 S:      Maintained
10326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10327 F:      Documentation/core-api/irq/irq-domain.rst
10328 F:      include/linux/irqdomain.h
10329 F:      kernel/irq/irqdomain.c
10330 F:      kernel/irq/msi.c
10331
10332 IRQ SUBSYSTEM
10333 M:      Thomas Gleixner <tglx@linutronix.de>
10334 L:      linux-kernel@vger.kernel.org
10335 S:      Maintained
10336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10337 F:      kernel/irq/
10338
10339 IRQCHIP DRIVERS
10340 M:      Thomas Gleixner <tglx@linutronix.de>
10341 M:      Marc Zyngier <maz@kernel.org>
10342 L:      linux-kernel@vger.kernel.org
10343 S:      Maintained
10344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10345 F:      Documentation/devicetree/bindings/interrupt-controller/
10346 F:      drivers/irqchip/
10347
10348 ISA
10349 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10350 S:      Maintained
10351 F:      Documentation/driver-api/isa.rst
10352 F:      drivers/base/isa.c
10353 F:      include/linux/isa.h
10354
10355 ISA RADIO MODULE
10356 M:      Hans Verkuil <hverkuil@xs4all.nl>
10357 L:      linux-media@vger.kernel.org
10358 S:      Maintained
10359 W:      https://linuxtv.org
10360 T:      git git://linuxtv.org/media_tree.git
10361 F:      drivers/media/radio/radio-isa*
10362
10363 ISAPNP
10364 M:      Jaroslav Kysela <perex@perex.cz>
10365 S:      Maintained
10366 F:      Documentation/driver-api/isapnp.rst
10367 F:      drivers/pnp/isapnp/
10368 F:      include/linux/isapnp.h
10369
10370 ISCSI
10371 M:      Lee Duncan <lduncan@suse.com>
10372 M:      Chris Leech <cleech@redhat.com>
10373 L:      open-iscsi@googlegroups.com
10374 L:      linux-scsi@vger.kernel.org
10375 S:      Maintained
10376 W:      www.open-iscsi.com
10377 F:      drivers/scsi/*iscsi*
10378 F:      include/scsi/*iscsi*
10379
10380 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10381 M:      Peter Jones <pjones@redhat.com>
10382 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10383 S:      Maintained
10384 F:      drivers/firmware/iscsi_ibft*
10385
10386 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10387 M:      Sagi Grimberg <sagi@grimberg.me>
10388 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10389 L:      linux-rdma@vger.kernel.org
10390 S:      Supported
10391 W:      http://www.openfabrics.org
10392 W:      www.open-iscsi.org
10393 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10394 F:      drivers/infiniband/ulp/iser/
10395
10396 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10397 M:      Sagi Grimberg <sagi@grimberg.me>
10398 L:      linux-rdma@vger.kernel.org
10399 L:      target-devel@vger.kernel.org
10400 S:      Supported
10401 W:      http://www.linux-iscsi.org
10402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10403 F:      drivers/infiniband/ulp/isert
10404
10405 ISDN/CMTP OVER BLUETOOTH
10406 M:      Karsten Keil <isdn@linux-pingi.de>
10407 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10408 L:      netdev@vger.kernel.org
10409 S:      Odd Fixes
10410 W:      http://www.isdn4linux.de
10411 F:      Documentation/isdn/
10412 F:      drivers/isdn/capi/
10413 F:      include/linux/isdn/
10414 F:      include/uapi/linux/isdn/
10415 F:      net/bluetooth/cmtp/
10416
10417 ISDN/mISDN SUBSYSTEM
10418 M:      Karsten Keil <isdn@linux-pingi.de>
10419 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10420 L:      netdev@vger.kernel.org
10421 S:      Maintained
10422 W:      http://www.isdn4linux.de
10423 F:      drivers/isdn/Kconfig
10424 F:      drivers/isdn/Makefile
10425 F:      drivers/isdn/hardware/
10426 F:      drivers/isdn/mISDN/
10427
10428 IT87 HARDWARE MONITORING DRIVER
10429 M:      Jean Delvare <jdelvare@suse.com>
10430 L:      linux-hwmon@vger.kernel.org
10431 S:      Maintained
10432 F:      Documentation/hwmon/it87.rst
10433 F:      drivers/hwmon/it87.c
10434
10435 IT913X MEDIA DRIVER
10436 M:      Antti Palosaari <crope@iki.fi>
10437 L:      linux-media@vger.kernel.org
10438 S:      Maintained
10439 W:      https://linuxtv.org
10440 W:      http://palosaari.fi/linux/
10441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10442 T:      git git://linuxtv.org/anttip/media_tree.git
10443 F:      drivers/media/tuners/it913x*
10444
10445 ITE IT66121 HDMI BRIDGE DRIVER
10446 M:      Phong LE <ple@baylibre.com>
10447 M:      Neil Armstrong <narmstrong@baylibre.com>
10448 S:      Maintained
10449 T:      git git://anongit.freedesktop.org/drm/drm-misc
10450 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10451 F:      drivers/gpu/drm/bridge/ite-it66121.c
10452
10453 IVTV VIDEO4LINUX DRIVER
10454 M:      Andy Walls <awalls@md.metrocast.net>
10455 L:      linux-media@vger.kernel.org
10456 S:      Maintained
10457 W:      https://linuxtv.org
10458 T:      git git://linuxtv.org/media_tree.git
10459 F:      Documentation/admin-guide/media/ivtv*
10460 F:      drivers/media/pci/ivtv/
10461 F:      include/uapi/linux/ivtv*
10462
10463 IX2505V MEDIA DRIVER
10464 M:      Malcolm Priestley <tvboxspy@gmail.com>
10465 L:      linux-media@vger.kernel.org
10466 S:      Maintained
10467 W:      https://linuxtv.org
10468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10469 F:      drivers/media/dvb-frontends/ix2505v*
10470
10471 JAILHOUSE HYPERVISOR INTERFACE
10472 M:      Jan Kiszka <jan.kiszka@siemens.com>
10473 L:      jailhouse-dev@googlegroups.com
10474 S:      Maintained
10475 F:      arch/x86/include/asm/jailhouse_para.h
10476 F:      arch/x86/kernel/jailhouse.c
10477
10478 JC42.4 TEMPERATURE SENSOR DRIVER
10479 M:      Guenter Roeck <linux@roeck-us.net>
10480 L:      linux-hwmon@vger.kernel.org
10481 S:      Maintained
10482 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10483 F:      Documentation/hwmon/jc42.rst
10484 F:      drivers/hwmon/jc42.c
10485
10486 JFS FILESYSTEM
10487 M:      Dave Kleikamp <shaggy@kernel.org>
10488 L:      jfs-discussion@lists.sourceforge.net
10489 S:      Maintained
10490 W:      http://jfs.sourceforge.net/
10491 T:      git git://github.com/kleikamp/linux-shaggy.git
10492 F:      Documentation/admin-guide/jfs.rst
10493 F:      fs/jfs/
10494
10495 JME NETWORK DRIVER
10496 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10497 L:      netdev@vger.kernel.org
10498 S:      Maintained
10499 F:      drivers/net/ethernet/jme.*
10500
10501 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10502 M:      David Woodhouse <dwmw2@infradead.org>
10503 M:      Richard Weinberger <richard@nod.at>
10504 L:      linux-mtd@lists.infradead.org
10505 S:      Odd Fixes
10506 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10507 T:      git git://git.infradead.org/ubifs-2.6.git
10508 F:      fs/jffs2/
10509 F:      include/uapi/linux/jffs2.h
10510
10511 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10512 M:      "Theodore Ts'o" <tytso@mit.edu>
10513 M:      Jan Kara <jack@suse.com>
10514 L:      linux-ext4@vger.kernel.org
10515 S:      Maintained
10516 F:      fs/jbd2/
10517 F:      include/linux/jbd2.h
10518
10519 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10520 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10521 L:      linux-media@vger.kernel.org
10522 L:      linux-renesas-soc@vger.kernel.org
10523 S:      Maintained
10524 F:      drivers/media/platform/renesas/rcar_jpu.c
10525
10526 JSM Neo PCI based serial card
10527 L:      linux-serial@vger.kernel.org
10528 S:      Orphan
10529 F:      drivers/tty/serial/jsm/
10530
10531 K10TEMP HARDWARE MONITORING DRIVER
10532 M:      Clemens Ladisch <clemens@ladisch.de>
10533 L:      linux-hwmon@vger.kernel.org
10534 S:      Maintained
10535 F:      Documentation/hwmon/k10temp.rst
10536 F:      drivers/hwmon/k10temp.c
10537
10538 K8TEMP HARDWARE MONITORING DRIVER
10539 M:      Rudolf Marek <r.marek@assembler.cz>
10540 L:      linux-hwmon@vger.kernel.org
10541 S:      Maintained
10542 F:      Documentation/hwmon/k8temp.rst
10543 F:      drivers/hwmon/k8temp.c
10544
10545 KASAN
10546 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10547 R:      Alexander Potapenko <glider@google.com>
10548 R:      Andrey Konovalov <andreyknvl@gmail.com>
10549 R:      Dmitry Vyukov <dvyukov@google.com>
10550 L:      kasan-dev@googlegroups.com
10551 S:      Maintained
10552 F:      Documentation/dev-tools/kasan.rst
10553 F:      arch/*/include/asm/*kasan.h
10554 F:      arch/*/mm/kasan_init*
10555 F:      include/linux/kasan*.h
10556 F:      lib/Kconfig.kasan
10557 F:      lib/test_kasan*.c
10558 F:      mm/kasan/
10559 F:      scripts/Makefile.kasan
10560
10561 KCONFIG
10562 M:      Masahiro Yamada <masahiroy@kernel.org>
10563 L:      linux-kbuild@vger.kernel.org
10564 S:      Maintained
10565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10566 F:      Documentation/kbuild/kconfig*
10567 F:      scripts/Kconfig.include
10568 F:      scripts/kconfig/
10569
10570 KCOV
10571 R:      Dmitry Vyukov <dvyukov@google.com>
10572 R:      Andrey Konovalov <andreyknvl@gmail.com>
10573 L:      kasan-dev@googlegroups.com
10574 S:      Maintained
10575 F:      Documentation/dev-tools/kcov.rst
10576 F:      include/linux/kcov.h
10577 F:      include/uapi/linux/kcov.h
10578 F:      kernel/kcov.c
10579 F:      scripts/Makefile.kcov
10580
10581 KCSAN
10582 M:      Marco Elver <elver@google.com>
10583 R:      Dmitry Vyukov <dvyukov@google.com>
10584 L:      kasan-dev@googlegroups.com
10585 S:      Maintained
10586 F:      Documentation/dev-tools/kcsan.rst
10587 F:      include/linux/kcsan*.h
10588 F:      kernel/kcsan/
10589 F:      lib/Kconfig.kcsan
10590 F:      scripts/Makefile.kcsan
10591
10592 KDUMP
10593 M:      Baoquan He <bhe@redhat.com>
10594 R:      Vivek Goyal <vgoyal@redhat.com>
10595 R:      Dave Young <dyoung@redhat.com>
10596 L:      kexec@lists.infradead.org
10597 S:      Maintained
10598 W:      http://lse.sourceforge.net/kdump/
10599 F:      Documentation/admin-guide/kdump/
10600 F:      fs/proc/vmcore.c
10601 F:      include/linux/crash_core.h
10602 F:      include/linux/crash_dump.h
10603 F:      include/uapi/linux/vmcore.h
10604 F:      kernel/crash_*.c
10605
10606 KEENE FM RADIO TRANSMITTER DRIVER
10607 M:      Hans Verkuil <hverkuil@xs4all.nl>
10608 L:      linux-media@vger.kernel.org
10609 S:      Maintained
10610 W:      https://linuxtv.org
10611 T:      git git://linuxtv.org/media_tree.git
10612 F:      drivers/media/radio/radio-keene*
10613
10614 KERNEL AUTOMOUNTER
10615 M:      Ian Kent <raven@themaw.net>
10616 L:      autofs@vger.kernel.org
10617 S:      Maintained
10618 F:      fs/autofs/
10619
10620 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10621 M:      Masahiro Yamada <masahiroy@kernel.org>
10622 M:      Michal Marek <michal.lkml@markovi.net>
10623 R:      Nick Desaulniers <ndesaulniers@google.com>
10624 L:      linux-kbuild@vger.kernel.org
10625 S:      Maintained
10626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10627 F:      Documentation/kbuild/
10628 F:      Makefile
10629 F:      scripts/*vmlinux*
10630 F:      scripts/Kbuild*
10631 F:      scripts/Makefile*
10632 F:      scripts/basic/
10633 F:      scripts/dummy-tools/
10634 F:      scripts/mk*
10635 F:      scripts/mod/
10636 F:      scripts/package/
10637
10638 KERNEL JANITORS
10639 L:      kernel-janitors@vger.kernel.org
10640 S:      Odd Fixes
10641 W:      http://kernelnewbies.org/KernelJanitors
10642
10643 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10644 M:      Chuck Lever <chuck.lever@oracle.com>
10645 L:      linux-nfs@vger.kernel.org
10646 S:      Supported
10647 W:      http://nfs.sourceforge.net/
10648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10649 F:      fs/lockd/
10650 F:      fs/nfs_common/
10651 F:      fs/nfsd/
10652 F:      include/linux/lockd/
10653 F:      include/linux/sunrpc/
10654 F:      include/uapi/linux/nfsd/
10655 F:      include/uapi/linux/sunrpc/
10656 F:      net/sunrpc/
10657 F:      Documentation/filesystems/nfs/
10658
10659 KERNEL REGRESSIONS
10660 M:      Thorsten Leemhuis <linux@leemhuis.info>
10661 L:      regressions@lists.linux.dev
10662 S:      Supported
10663 F:      Documentation/admin-guide/reporting-regressions.rst
10664 F:      Documentation/process/handling-regressions.rst
10665
10666 KERNEL SELFTEST FRAMEWORK
10667 M:      Shuah Khan <shuah@kernel.org>
10668 M:      Shuah Khan <skhan@linuxfoundation.org>
10669 L:      linux-kselftest@vger.kernel.org
10670 S:      Maintained
10671 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10673 F:      Documentation/dev-tools/kselftest*
10674 F:      tools/testing/selftests/
10675
10676 KERNEL SMB3 SERVER (KSMBD)
10677 M:      Namjae Jeon <linkinjeon@kernel.org>
10678 M:      Steve French <sfrench@samba.org>
10679 M:      Hyunchul Lee <hyc.lee@gmail.com>
10680 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10681 L:      linux-cifs@vger.kernel.org
10682 S:      Maintained
10683 T:      git git://git.samba.org/ksmbd.git
10684 F:      fs/ksmbd/
10685 F:      fs/smbfs_common/
10686
10687 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10688 M:      Brendan Higgins <brendanhiggins@google.com>
10689 L:      linux-kselftest@vger.kernel.org
10690 L:      kunit-dev@googlegroups.com
10691 S:      Maintained
10692 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10693 F:      Documentation/dev-tools/kunit/
10694 F:      include/kunit/
10695 F:      lib/kunit/
10696 F:      tools/testing/kunit/
10697
10698 KERNEL USERMODE HELPER
10699 M:      Luis Chamberlain <mcgrof@kernel.org>
10700 L:      linux-kernel@vger.kernel.org
10701 S:      Maintained
10702 F:      include/linux/umh.h
10703 F:      kernel/umh.c
10704
10705 KERNEL VIRTUAL MACHINE (KVM)
10706 M:      Paolo Bonzini <pbonzini@redhat.com>
10707 L:      kvm@vger.kernel.org
10708 S:      Supported
10709 W:      http://www.linux-kvm.org
10710 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10711 F:      Documentation/virt/kvm/
10712 F:      include/asm-generic/kvm*
10713 F:      include/kvm/iodev.h
10714 F:      include/linux/kvm*
10715 F:      include/trace/events/kvm.h
10716 F:      include/uapi/asm-generic/kvm*
10717 F:      include/uapi/linux/kvm*
10718 F:      tools/kvm/
10719 F:      tools/testing/selftests/kvm/
10720 F:      virt/kvm/*
10721
10722 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10723 M:      Marc Zyngier <maz@kernel.org>
10724 R:      James Morse <james.morse@arm.com>
10725 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10726 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10728 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10729 S:      Maintained
10730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10731 F:      arch/arm64/include/asm/kvm*
10732 F:      arch/arm64/include/uapi/asm/kvm*
10733 F:      arch/arm64/kvm/
10734 F:      include/kvm/arm_*
10735 F:      tools/testing/selftests/kvm/*/aarch64/
10736 F:      tools/testing/selftests/kvm/aarch64/
10737
10738 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10739 M:      Huacai Chen <chenhuacai@kernel.org>
10740 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10741 L:      linux-mips@vger.kernel.org
10742 L:      kvm@vger.kernel.org
10743 S:      Maintained
10744 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10745 F:      arch/mips/include/asm/kvm*
10746 F:      arch/mips/include/uapi/asm/kvm*
10747 F:      arch/mips/kvm/
10748
10749 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10750 L:      linuxppc-dev@lists.ozlabs.org
10751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10752 F:      arch/powerpc/include/asm/kvm*
10753 F:      arch/powerpc/include/uapi/asm/kvm*
10754 F:      arch/powerpc/kernel/kvm*
10755 F:      arch/powerpc/kvm/
10756
10757 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10758 M:      Anup Patel <anup@brainfault.org>
10759 R:      Atish Patra <atishp@atishpatra.org>
10760 L:      kvm@vger.kernel.org
10761 L:      kvm-riscv@lists.infradead.org
10762 L:      linux-riscv@lists.infradead.org
10763 S:      Maintained
10764 T:      git git://github.com/kvm-riscv/linux.git
10765 F:      arch/riscv/include/asm/kvm*
10766 F:      arch/riscv/include/uapi/asm/kvm*
10767 F:      arch/riscv/kvm/
10768
10769 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10770 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10771 M:      Janosch Frank <frankja@linux.ibm.com>
10772 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10773 R:      David Hildenbrand <david@redhat.com>
10774 L:      kvm@vger.kernel.org
10775 S:      Supported
10776 W:      http://www.ibm.com/developerworks/linux/linux390/
10777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10778 F:      Documentation/virt/kvm/s390*
10779 F:      arch/s390/include/asm/gmap.h
10780 F:      arch/s390/include/asm/kvm*
10781 F:      arch/s390/include/uapi/asm/kvm*
10782 F:      arch/s390/kernel/uv.c
10783 F:      arch/s390/kvm/
10784 F:      arch/s390/mm/gmap.c
10785 F:      tools/testing/selftests/kvm/*/s390x/
10786 F:      tools/testing/selftests/kvm/s390x/
10787
10788 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10789 M:      Paolo Bonzini <pbonzini@redhat.com>
10790 R:      Sean Christopherson <seanjc@google.com>
10791 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10792 R:      Wanpeng Li <wanpengli@tencent.com>
10793 R:      Jim Mattson <jmattson@google.com>
10794 R:      Joerg Roedel <joro@8bytes.org>
10795 L:      kvm@vger.kernel.org
10796 S:      Supported
10797 W:      http://www.linux-kvm.org
10798 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10799 F:      arch/x86/include/asm/kvm*
10800 F:      arch/x86/include/asm/pvclock-abi.h
10801 F:      arch/x86/include/asm/svm.h
10802 F:      arch/x86/include/asm/vmx*.h
10803 F:      arch/x86/include/uapi/asm/kvm*
10804 F:      arch/x86/include/uapi/asm/svm.h
10805 F:      arch/x86/include/uapi/asm/vmx.h
10806 F:      arch/x86/kernel/kvm.c
10807 F:      arch/x86/kernel/kvmclock.c
10808 F:      arch/x86/kvm/
10809 F:      arch/x86/kvm/*/
10810
10811 KERNFS
10812 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10813 M:      Tejun Heo <tj@kernel.org>
10814 S:      Supported
10815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10816 F:      fs/kernfs/
10817 F:      include/linux/kernfs.h
10818
10819 KEXEC
10820 M:      Eric Biederman <ebiederm@xmission.com>
10821 L:      kexec@lists.infradead.org
10822 S:      Maintained
10823 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10824 F:      include/linux/kexec.h
10825 F:      include/uapi/linux/kexec.h
10826 F:      kernel/kexec*
10827
10828 KEYS-ENCRYPTED
10829 M:      Mimi Zohar <zohar@linux.ibm.com>
10830 L:      linux-integrity@vger.kernel.org
10831 L:      keyrings@vger.kernel.org
10832 S:      Supported
10833 F:      Documentation/security/keys/trusted-encrypted.rst
10834 F:      include/keys/encrypted-type.h
10835 F:      security/keys/encrypted-keys/
10836
10837 KEYS-TRUSTED
10838 M:      James Bottomley <jejb@linux.ibm.com>
10839 M:      Jarkko Sakkinen <jarkko@kernel.org>
10840 M:      Mimi Zohar <zohar@linux.ibm.com>
10841 L:      linux-integrity@vger.kernel.org
10842 L:      keyrings@vger.kernel.org
10843 S:      Supported
10844 F:      Documentation/security/keys/trusted-encrypted.rst
10845 F:      include/keys/trusted-type.h
10846 F:      include/keys/trusted_tpm.h
10847 F:      security/keys/trusted-keys/
10848
10849 KEYS-TRUSTED-TEE
10850 M:      Sumit Garg <sumit.garg@linaro.org>
10851 L:      linux-integrity@vger.kernel.org
10852 L:      keyrings@vger.kernel.org
10853 S:      Supported
10854 F:      include/keys/trusted_tee.h
10855 F:      security/keys/trusted-keys/trusted_tee.c
10856
10857 KEYS/KEYRINGS
10858 M:      David Howells <dhowells@redhat.com>
10859 M:      Jarkko Sakkinen <jarkko@kernel.org>
10860 L:      keyrings@vger.kernel.org
10861 S:      Maintained
10862 F:      Documentation/security/keys/core.rst
10863 F:      include/keys/
10864 F:      include/linux/key-type.h
10865 F:      include/linux/key.h
10866 F:      include/linux/keyctl.h
10867 F:      include/uapi/linux/keyctl.h
10868 F:      security/keys/
10869
10870 KEYS/KEYRINGS_INTEGRITY
10871 M:      Jarkko Sakkinen <jarkko@kernel.org>
10872 M:      Mimi Zohar <zohar@linux.ibm.com>
10873 L:      linux-integrity@vger.kernel.org
10874 L:      keyrings@vger.kernel.org
10875 S:      Supported
10876 F:      security/integrity/platform_certs
10877
10878 KFENCE
10879 M:      Alexander Potapenko <glider@google.com>
10880 M:      Marco Elver <elver@google.com>
10881 R:      Dmitry Vyukov <dvyukov@google.com>
10882 L:      kasan-dev@googlegroups.com
10883 S:      Maintained
10884 F:      Documentation/dev-tools/kfence.rst
10885 F:      arch/*/include/asm/kfence.h
10886 F:      include/linux/kfence.h
10887 F:      lib/Kconfig.kfence
10888 F:      mm/kfence/
10889
10890 KFIFO
10891 M:      Stefani Seibold <stefani@seibold.net>
10892 S:      Maintained
10893 F:      include/linux/kfifo.h
10894 F:      lib/kfifo.c
10895 F:      samples/kfifo/
10896
10897 KGDB / KDB /debug_core
10898 M:      Jason Wessel <jason.wessel@windriver.com>
10899 M:      Daniel Thompson <daniel.thompson@linaro.org>
10900 R:      Douglas Anderson <dianders@chromium.org>
10901 L:      kgdb-bugreport@lists.sourceforge.net
10902 S:      Maintained
10903 W:      http://kgdb.wiki.kernel.org/
10904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10905 F:      Documentation/dev-tools/kgdb.rst
10906 F:      drivers/misc/kgdbts.c
10907 F:      drivers/tty/serial/kgdboc.c
10908 F:      include/linux/kdb.h
10909 F:      include/linux/kgdb.h
10910 F:      kernel/debug/
10911
10912 KHADAS MCU MFD DRIVER
10913 M:      Neil Armstrong <narmstrong@baylibre.com>
10914 L:      linux-amlogic@lists.infradead.org
10915 S:      Maintained
10916 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10917 F:      drivers/mfd/khadas-mcu.c
10918 F:      include/linux/mfd/khadas-mcu.h
10919 F:      drivers/thermal/khadas_mcu_fan.c
10920
10921 KMEMLEAK
10922 M:      Catalin Marinas <catalin.marinas@arm.com>
10923 S:      Maintained
10924 F:      Documentation/dev-tools/kmemleak.rst
10925 F:      include/linux/kmemleak.h
10926 F:      mm/kmemleak.c
10927 F:      samples/kmemleak/kmemleak-test.c
10928
10929 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10930 M:      Luis Chamberlain <mcgrof@kernel.org>
10931 L:      linux-kernel@vger.kernel.org
10932 L:      linux-modules@vger.kernel.org
10933 S:      Maintained
10934 F:      include/linux/kmod.h
10935 F:      kernel/kmod.c
10936 F:      lib/test_kmod.c
10937 F:      tools/testing/selftests/kmod/
10938
10939 KPROBES
10940 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10941 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10942 M:      "David S. Miller" <davem@davemloft.net>
10943 M:      Masami Hiramatsu <mhiramat@kernel.org>
10944 S:      Maintained
10945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10946 F:      Documentation/trace/kprobes.rst
10947 F:      include/asm-generic/kprobes.h
10948 F:      include/linux/kprobes.h
10949 F:      kernel/kprobes.c
10950 F:      lib/test_kprobes.c
10951 F:      samples/kprobes
10952
10953 KS0108 LCD CONTROLLER DRIVER
10954 M:      Miguel Ojeda <ojeda@kernel.org>
10955 S:      Maintained
10956 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10957 F:      drivers/auxdisplay/ks0108.c
10958 F:      include/linux/ks0108.h
10959
10960 KTD253 BACKLIGHT DRIVER
10961 M:      Linus Walleij <linus.walleij@linaro.org>
10962 S:      Maintained
10963 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10964 F:      drivers/video/backlight/ktd253-backlight.c
10965
10966 KTEST
10967 M:      Steven Rostedt <rostedt@goodmis.org>
10968 M:      John Hawley <warthog9@eaglescrag.net>
10969 S:      Maintained
10970 F:      tools/testing/ktest
10971
10972 L3MDEV
10973 M:      David Ahern <dsahern@kernel.org>
10974 L:      netdev@vger.kernel.org
10975 S:      Maintained
10976 F:      include/net/l3mdev.h
10977 F:      net/l3mdev
10978
10979 L7 BPF FRAMEWORK
10980 M:      John Fastabend <john.fastabend@gmail.com>
10981 M:      Daniel Borkmann <daniel@iogearbox.net>
10982 M:      Jakub Sitnicki <jakub@cloudflare.com>
10983 L:      netdev@vger.kernel.org
10984 L:      bpf@vger.kernel.org
10985 S:      Maintained
10986 F:      include/linux/skmsg.h
10987 F:      net/core/skmsg.c
10988 F:      net/core/sock_map.c
10989 F:      net/ipv4/tcp_bpf.c
10990 F:      net/ipv4/udp_bpf.c
10991 F:      net/unix/unix_bpf.c
10992
10993 LANDLOCK SECURITY MODULE
10994 M:      Mickaël Salaün <mic@digikod.net>
10995 L:      linux-security-module@vger.kernel.org
10996 S:      Supported
10997 W:      https://landlock.io
10998 T:      git https://github.com/landlock-lsm/linux.git
10999 F:      Documentation/security/landlock.rst
11000 F:      Documentation/userspace-api/landlock.rst
11001 F:      include/uapi/linux/landlock.h
11002 F:      samples/landlock/
11003 F:      security/landlock/
11004 F:      tools/testing/selftests/landlock/
11005 K:      landlock
11006 K:      LANDLOCK
11007
11008 LANTIQ / INTEL Ethernet drivers
11009 M:      Hauke Mehrtens <hauke@hauke-m.de>
11010 L:      netdev@vger.kernel.org
11011 S:      Maintained
11012 F:      drivers/net/dsa/lantiq_gswip.c
11013 F:      drivers/net/dsa/lantiq_pce.h
11014 F:      drivers/net/ethernet/lantiq_xrx200.c
11015 F:      net/dsa/tag_gswip.c
11016
11017 LANTIQ MIPS ARCHITECTURE
11018 M:      John Crispin <john@phrozen.org>
11019 L:      linux-mips@vger.kernel.org
11020 S:      Maintained
11021 F:      arch/mips/lantiq
11022 F:      drivers/soc/lantiq
11023
11024 LASI 53c700 driver for PARISC
11025 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11026 L:      linux-scsi@vger.kernel.org
11027 S:      Maintained
11028 F:      Documentation/scsi/53c700.rst
11029 F:      drivers/scsi/53c700*
11030
11031 LEAKING_ADDRESSES
11032 M:      Tobin C. Harding <me@tobin.cc>
11033 M:      Tycho Andersen <tycho@tycho.pizza>
11034 L:      linux-hardening@vger.kernel.org
11035 S:      Maintained
11036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11037 F:      scripts/leaking_addresses.pl
11038
11039 LED SUBSYSTEM
11040 M:      Pavel Machek <pavel@ucw.cz>
11041 L:      linux-leds@vger.kernel.org
11042 S:      Maintained
11043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11044 F:      Documentation/devicetree/bindings/leds/
11045 F:      drivers/leds/
11046 F:      include/linux/leds.h
11047
11048 LEGACY EEPROM DRIVER
11049 M:      Jean Delvare <jdelvare@suse.com>
11050 S:      Maintained
11051 F:      Documentation/misc-devices/eeprom.rst
11052 F:      drivers/misc/eeprom/eeprom.c
11053
11054 LEGO MINDSTORMS EV3
11055 R:      David Lechner <david@lechnology.com>
11056 S:      Maintained
11057 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11058 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11059 F:      drivers/power/supply/lego_ev3_battery.c
11060
11061 LEGO USB Tower driver
11062 M:      Juergen Stuber <starblue@users.sourceforge.net>
11063 L:      legousb-devel@lists.sourceforge.net
11064 S:      Maintained
11065 W:      http://legousb.sourceforge.net/
11066 F:      drivers/usb/misc/legousbtower.c
11067
11068 LETSKETCH HID TABLET DRIVER
11069 M:      Hans de Goede <hdegoede@redhat.com>
11070 L:      linux-input@vger.kernel.org
11071 S:      Maintained
11072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11073 F:      drivers/hid/hid-letsketch.c
11074
11075 LG LAPTOP EXTRAS
11076 M:      Matan Ziv-Av <matan@svgalib.org>
11077 L:      platform-driver-x86@vger.kernel.org
11078 S:      Maintained
11079 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11080 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11081 F:      drivers/platform/x86/lg-laptop.c
11082
11083 LG2160 MEDIA DRIVER
11084 M:      Michael Krufky <mkrufky@linuxtv.org>
11085 L:      linux-media@vger.kernel.org
11086 S:      Maintained
11087 W:      https://linuxtv.org
11088 W:      http://github.com/mkrufky
11089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11090 T:      git git://linuxtv.org/mkrufky/tuners.git
11091 F:      drivers/media/dvb-frontends/lg2160.*
11092
11093 LGDT3305 MEDIA DRIVER
11094 M:      Michael Krufky <mkrufky@linuxtv.org>
11095 L:      linux-media@vger.kernel.org
11096 S:      Maintained
11097 W:      https://linuxtv.org
11098 W:      http://github.com/mkrufky
11099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11100 T:      git git://linuxtv.org/mkrufky/tuners.git
11101 F:      drivers/media/dvb-frontends/lgdt3305.*
11102
11103 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11104 M:      Viresh Kumar <vireshk@kernel.org>
11105 L:      linux-ide@vger.kernel.org
11106 S:      Maintained
11107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11108 F:      drivers/ata/pata_arasan_cf.c
11109 F:      include/linux/pata_arasan_cf_data.h
11110
11111 LIBATA PATA DRIVERS
11112 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11113 L:      linux-ide@vger.kernel.org
11114 F:      drivers/ata/ata_*.c
11115 F:      drivers/ata/pata_*.c
11116
11117 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11118 M:      Linus Walleij <linus.walleij@linaro.org>
11119 L:      linux-ide@vger.kernel.org
11120 S:      Maintained
11121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11122 F:      drivers/ata/pata_ftide010.c
11123 F:      drivers/ata/sata_gemini.c
11124 F:      drivers/ata/sata_gemini.h
11125
11126 LIBATA SATA AHCI PLATFORM devices support
11127 M:      Hans de Goede <hdegoede@redhat.com>
11128 M:      Jens Axboe <axboe@kernel.dk>
11129 L:      linux-ide@vger.kernel.org
11130 S:      Maintained
11131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11132 F:      drivers/ata/ahci_platform.c
11133 F:      drivers/ata/libahci_platform.c
11134 F:      include/linux/ahci_platform.h
11135
11136 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11137 M:      Mikael Pettersson <mikpelinux@gmail.com>
11138 L:      linux-ide@vger.kernel.org
11139 S:      Maintained
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11141 F:      drivers/ata/sata_promise.*
11142
11143 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11144 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11145 L:      linux-ide@vger.kernel.org
11146 S:      Maintained
11147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11148 F:      Documentation/devicetree/bindings/ata/
11149 F:      drivers/ata/
11150 F:      include/linux/ata.h
11151 F:      include/linux/libata.h
11152
11153 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11154 M:      Vishal Verma <vishal.l.verma@intel.com>
11155 M:      Dan Williams <dan.j.williams@intel.com>
11156 M:      Dave Jiang <dave.jiang@intel.com>
11157 L:      nvdimm@lists.linux.dev
11158 S:      Supported
11159 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11160 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11161 F:      drivers/nvdimm/btt*
11162
11163 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11164 M:      Dan Williams <dan.j.williams@intel.com>
11165 M:      Vishal Verma <vishal.l.verma@intel.com>
11166 M:      Dave Jiang <dave.jiang@intel.com>
11167 L:      nvdimm@lists.linux.dev
11168 S:      Supported
11169 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11170 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11171 F:      drivers/nvdimm/pmem*
11172
11173 LIBNVDIMM: DEVICETREE BINDINGS
11174 M:      Oliver O'Halloran <oohall@gmail.com>
11175 L:      nvdimm@lists.linux.dev
11176 S:      Supported
11177 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11178 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11179 F:      drivers/nvdimm/of_pmem.c
11180
11181 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11182 M:      Dan Williams <dan.j.williams@intel.com>
11183 M:      Vishal Verma <vishal.l.verma@intel.com>
11184 M:      Dave Jiang <dave.jiang@intel.com>
11185 M:      Ira Weiny <ira.weiny@intel.com>
11186 L:      nvdimm@lists.linux.dev
11187 S:      Supported
11188 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11189 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11191 F:      drivers/acpi/nfit/*
11192 F:      drivers/nvdimm/*
11193 F:      include/linux/libnvdimm.h
11194 F:      include/linux/nd.h
11195 F:      include/uapi/linux/ndctl.h
11196 F:      tools/testing/nvdimm/
11197
11198 LICENSES and SPDX stuff
11199 M:      Thomas Gleixner <tglx@linutronix.de>
11200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11201 L:      linux-spdx@vger.kernel.org
11202 S:      Maintained
11203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11204 F:      COPYING
11205 F:      Documentation/process/license-rules.rst
11206 F:      LICENSES/
11207 F:      scripts/spdxcheck-test.sh
11208 F:      scripts/spdxcheck.py
11209
11210 LINEAR RANGES HELPERS
11211 M:      Mark Brown <broonie@kernel.org>
11212 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
11213 F:      lib/linear_ranges.c
11214 F:      lib/test_linear_ranges.c
11215 F:      include/linux/linear_range.h
11216
11217 LINUX FOR POWER MACINTOSH
11218 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11219 L:      linuxppc-dev@lists.ozlabs.org
11220 S:      Odd Fixes
11221 F:      arch/powerpc/platforms/powermac/
11222 F:      drivers/macintosh/
11223
11224 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11225 M:      Michael Ellerman <mpe@ellerman.id.au>
11226 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11227 R:      Paul Mackerras <paulus@samba.org>
11228 L:      linuxppc-dev@lists.ozlabs.org
11229 S:      Supported
11230 W:      https://github.com/linuxppc/wiki/wiki
11231 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11233 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11234 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11235 F:      Documentation/devicetree/bindings/powerpc/
11236 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11237 F:      Documentation/powerpc/
11238 F:      arch/powerpc/
11239 F:      drivers/*/*/*pasemi*
11240 F:      drivers/*/*pasemi*
11241 F:      drivers/char/tpm/tpm_ibmvtpm*
11242 F:      drivers/crypto/nx/
11243 F:      drivers/crypto/vmx/
11244 F:      drivers/i2c/busses/i2c-opal.c
11245 F:      drivers/net/ethernet/ibm/ibmveth.*
11246 F:      drivers/net/ethernet/ibm/ibmvnic.*
11247 F:      drivers/pci/hotplug/pnv_php.c
11248 F:      drivers/pci/hotplug/rpa*
11249 F:      drivers/rtc/rtc-opal.c
11250 F:      drivers/scsi/ibmvscsi/
11251 F:      drivers/tty/hvc/hvc_opal.c
11252 F:      drivers/watchdog/wdrtas.c
11253 F:      tools/testing/selftests/powerpc
11254 N:      /pmac
11255 N:      powermac
11256 N:      powernv
11257 N:      [^a-z0-9]ps3
11258 N:      pseries
11259
11260 LINUX FOR POWERPC EMBEDDED MPC5XXX
11261 M:      Anatolij Gustschin <agust@denx.de>
11262 L:      linuxppc-dev@lists.ozlabs.org
11263 S:      Odd Fixes
11264 F:      arch/powerpc/platforms/512x/
11265 F:      arch/powerpc/platforms/52xx/
11266
11267 LINUX FOR POWERPC EMBEDDED PPC4XX
11268 L:      linuxppc-dev@lists.ozlabs.org
11269 S:      Orphan
11270 F:      arch/powerpc/platforms/40x/
11271 F:      arch/powerpc/platforms/44x/
11272
11273 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11274 M:      Scott Wood <oss@buserror.net>
11275 L:      linuxppc-dev@lists.ozlabs.org
11276 S:      Odd fixes
11277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11278 F:      Documentation/devicetree/bindings/powerpc/fsl/
11279 F:      arch/powerpc/platforms/83xx/
11280 F:      arch/powerpc/platforms/85xx/
11281
11282 LINUX FOR POWERPC EMBEDDED PPC8XX
11283 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11284 L:      linuxppc-dev@lists.ozlabs.org
11285 S:      Maintained
11286 F:      arch/powerpc/platforms/8xx/
11287
11288 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11289 M:      Kees Cook <keescook@chromium.org>
11290 S:      Maintained
11291 F:      drivers/misc/lkdtm/*
11292 F:      tools/testing/selftests/lkdtm/*
11293
11294 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11295 M:      Alan Stern <stern@rowland.harvard.edu>
11296 M:      Andrea Parri <parri.andrea@gmail.com>
11297 M:      Will Deacon <will@kernel.org>
11298 M:      Peter Zijlstra <peterz@infradead.org>
11299 M:      Boqun Feng <boqun.feng@gmail.com>
11300 M:      Nicholas Piggin <npiggin@gmail.com>
11301 M:      David Howells <dhowells@redhat.com>
11302 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11303 M:      Luc Maranget <luc.maranget@inria.fr>
11304 M:      "Paul E. McKenney" <paulmck@kernel.org>
11305 R:      Akira Yokosawa <akiyks@gmail.com>
11306 R:      Daniel Lustig <dlustig@nvidia.com>
11307 R:      Joel Fernandes <joel@joelfernandes.org>
11308 L:      linux-kernel@vger.kernel.org
11309 L:      linux-arch@vger.kernel.org
11310 S:      Supported
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11312 F:      Documentation/atomic_bitops.txt
11313 F:      Documentation/atomic_t.txt
11314 F:      Documentation/core-api/refcount-vs-atomic.rst
11315 F:      Documentation/litmus-tests/
11316 F:      Documentation/memory-barriers.txt
11317 F:      tools/memory-model/
11318
11319 LIS3LV02D ACCELEROMETER DRIVER
11320 M:      Eric Piel <eric.piel@tremplin-utc.net>
11321 S:      Maintained
11322 F:      Documentation/misc-devices/lis3lv02d.rst
11323 F:      drivers/misc/lis3lv02d/
11324 F:      drivers/platform/x86/hp_accel.c
11325
11326 LIST KUNIT TEST
11327 M:      David Gow <davidgow@google.com>
11328 L:      linux-kselftest@vger.kernel.org
11329 L:      kunit-dev@googlegroups.com
11330 S:      Maintained
11331 F:      lib/list-test.c
11332
11333 LITEX PLATFORM
11334 M:      Karol Gugala <kgugala@antmicro.com>
11335 M:      Mateusz Holenko <mholenko@antmicro.com>
11336 M:      Gabriel Somlo <gsomlo@gmail.com>
11337 M:      Joel Stanley <joel@jms.id.au>
11338 S:      Maintained
11339 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11340 F:      arch/openrisc/boot/dts/or1klitex.dts
11341 F:      include/linux/litex.h
11342 F:      drivers/tty/serial/liteuart.c
11343 F:      drivers/soc/litex/*
11344 F:      drivers/net/ethernet/litex/*
11345 F:      drivers/mmc/host/litex_mmc.c
11346 N:      litex
11347
11348 LIVE PATCHING
11349 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11350 M:      Jiri Kosina <jikos@kernel.org>
11351 M:      Miroslav Benes <mbenes@suse.cz>
11352 M:      Petr Mladek <pmladek@suse.com>
11353 R:      Joe Lawrence <joe.lawrence@redhat.com>
11354 L:      live-patching@vger.kernel.org
11355 S:      Maintained
11356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11357 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11358 F:      Documentation/livepatch/
11359 F:      arch/powerpc/include/asm/livepatch.h
11360 F:      arch/s390/include/asm/livepatch.h
11361 F:      arch/x86/include/asm/livepatch.h
11362 F:      include/linux/livepatch.h
11363 F:      kernel/livepatch/
11364 F:      lib/livepatch/
11365 F:      samples/livepatch/
11366 F:      tools/testing/selftests/livepatch/
11367
11368 LLC (802.2)
11369 L:      netdev@vger.kernel.org
11370 S:      Odd fixes
11371 F:      include/linux/llc.h
11372 F:      include/net/llc*
11373 F:      include/uapi/linux/llc.h
11374 F:      net/llc/
11375
11376 LM73 HARDWARE MONITOR DRIVER
11377 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11378 L:      linux-hwmon@vger.kernel.org
11379 S:      Maintained
11380 F:      drivers/hwmon/lm73.c
11381
11382 LM78 HARDWARE MONITOR DRIVER
11383 M:      Jean Delvare <jdelvare@suse.com>
11384 L:      linux-hwmon@vger.kernel.org
11385 S:      Maintained
11386 F:      Documentation/hwmon/lm78.rst
11387 F:      drivers/hwmon/lm78.c
11388
11389 LM83 HARDWARE MONITOR DRIVER
11390 M:      Jean Delvare <jdelvare@suse.com>
11391 L:      linux-hwmon@vger.kernel.org
11392 S:      Maintained
11393 F:      Documentation/hwmon/lm83.rst
11394 F:      drivers/hwmon/lm83.c
11395
11396 LM90 HARDWARE MONITOR DRIVER
11397 M:      Jean Delvare <jdelvare@suse.com>
11398 L:      linux-hwmon@vger.kernel.org
11399 S:      Maintained
11400 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11401 F:      Documentation/hwmon/lm90.rst
11402 F:      drivers/hwmon/lm90.c
11403 F:      include/dt-bindings/thermal/lm90.h
11404
11405 LM95234 HARDWARE MONITOR DRIVER
11406 M:      Guenter Roeck <linux@roeck-us.net>
11407 L:      linux-hwmon@vger.kernel.org
11408 S:      Maintained
11409 F:      Documentation/hwmon/lm95234.rst
11410 F:      drivers/hwmon/lm95234.c
11411
11412 LME2510 MEDIA DRIVER
11413 M:      Malcolm Priestley <tvboxspy@gmail.com>
11414 L:      linux-media@vger.kernel.org
11415 S:      Maintained
11416 W:      https://linuxtv.org
11417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11418 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11419
11420 LOADPIN SECURITY MODULE
11421 M:      Kees Cook <keescook@chromium.org>
11422 S:      Supported
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11424 F:      Documentation/admin-guide/LSM/LoadPin.rst
11425 F:      security/loadpin/
11426
11427 LOCKING PRIMITIVES
11428 M:      Peter Zijlstra <peterz@infradead.org>
11429 M:      Ingo Molnar <mingo@redhat.com>
11430 M:      Will Deacon <will@kernel.org>
11431 R:      Waiman Long <longman@redhat.com>
11432 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11433 L:      linux-kernel@vger.kernel.org
11434 S:      Maintained
11435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11436 F:      Documentation/locking/
11437 F:      arch/*/include/asm/spinlock*.h
11438 F:      include/linux/lockdep.h
11439 F:      include/linux/mutex*.h
11440 F:      include/linux/rwlock*.h
11441 F:      include/linux/rwsem*.h
11442 F:      include/linux/seqlock.h
11443 F:      include/linux/spinlock*.h
11444 F:      kernel/locking/
11445 F:      lib/locking*.[ch]
11446 X:      kernel/locking/locktorture.c
11447
11448 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11449 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11450 L:      linux-ntfs-dev@lists.sourceforge.net
11451 S:      Maintained
11452 W:      http://www.linux-ntfs.org/content/view/19/37/
11453 F:      Documentation/admin-guide/ldm.rst
11454 F:      block/partitions/ldm.*
11455
11456 LOGITECH HID GAMING KEYBOARDS
11457 M:      Hans de Goede <hdegoede@redhat.com>
11458 L:      linux-input@vger.kernel.org
11459 S:      Maintained
11460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11461 F:      drivers/hid/hid-lg-g15.c
11462
11463 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11464 M:      Adrien Grassein <adrien.grassein@gmail.com>
11465 S:      Maintained
11466 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11467 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11468
11469 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11470 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11471 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11472 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11473 L:      MPT-FusionLinux.pdl@broadcom.com
11474 L:      linux-scsi@vger.kernel.org
11475 S:      Supported
11476 W:      http://www.avagotech.com/support/
11477 F:      drivers/message/fusion/
11478 F:      drivers/scsi/mpt3sas/
11479
11480 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11481 M:      Matthew Wilcox <willy@infradead.org>
11482 L:      linux-scsi@vger.kernel.org
11483 S:      Maintained
11484 F:      drivers/scsi/sym53c8xx_2/
11485
11486 LTC1660 DAC DRIVER
11487 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11488 L:      linux-iio@vger.kernel.org
11489 S:      Maintained
11490 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11491 F:      drivers/iio/dac/ltc1660.c
11492
11493 LTC2688 IIO DAC DRIVER
11494 M:      Nuno Sá <nuno.sa@analog.com>
11495 L:      linux-iio@vger.kernel.org
11496 S:      Supported
11497 W:      http://ez.analog.com/community/linux-device-drivers
11498 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11499 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11500 F:      drivers/iio/dac/ltc2688.c
11501
11502 LTC2947 HARDWARE MONITOR DRIVER
11503 M:      Nuno Sá <nuno.sa@analog.com>
11504 L:      linux-hwmon@vger.kernel.org
11505 S:      Supported
11506 W:      https://ez.analog.com/linux-software-drivers
11507 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11508 F:      drivers/hwmon/ltc2947-core.c
11509 F:      drivers/hwmon/ltc2947-i2c.c
11510 F:      drivers/hwmon/ltc2947-spi.c
11511 F:      drivers/hwmon/ltc2947.h
11512
11513 LTC2983 IIO TEMPERATURE DRIVER
11514 M:      Nuno Sá <nuno.sa@analog.com>
11515 L:      linux-iio@vger.kernel.org
11516 S:      Supported
11517 W:      https://ez.analog.com/linux-software-drivers
11518 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11519 F:      drivers/iio/temperature/ltc2983.c
11520
11521 LTC4261 HARDWARE MONITOR DRIVER
11522 M:      Guenter Roeck <linux@roeck-us.net>
11523 L:      linux-hwmon@vger.kernel.org
11524 S:      Maintained
11525 F:      Documentation/hwmon/ltc4261.rst
11526 F:      drivers/hwmon/ltc4261.c
11527
11528 LTC4306 I2C MULTIPLEXER DRIVER
11529 M:      Michael Hennerich <michael.hennerich@analog.com>
11530 L:      linux-i2c@vger.kernel.org
11531 S:      Supported
11532 W:      https://ez.analog.com/linux-software-drivers
11533 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11534 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11535
11536 LTP (Linux Test Project)
11537 M:      Mike Frysinger <vapier@gentoo.org>
11538 M:      Cyril Hrubis <chrubis@suse.cz>
11539 M:      Wanlong Gao <wanlong.gao@gmail.com>
11540 M:      Jan Stancek <jstancek@redhat.com>
11541 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11542 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11543 L:      ltp@lists.linux.it (subscribers-only)
11544 S:      Maintained
11545 W:      http://linux-test-project.github.io/
11546 T:      git git://github.com/linux-test-project/ltp.git
11547
11548 LYNX 28G SERDES PHY DRIVER
11549 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11550 L:      netdev@vger.kernel.org
11551 S:      Supported
11552 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11553 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11554
11555 LYNX PCS MODULE
11556 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11557 L:      netdev@vger.kernel.org
11558 S:      Supported
11559 F:      drivers/net/pcs/pcs-lynx.c
11560 F:      include/linux/pcs-lynx.h
11561
11562 M68K ARCHITECTURE
11563 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11564 L:      linux-m68k@lists.linux-m68k.org
11565 S:      Maintained
11566 W:      http://www.linux-m68k.org/
11567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11568 F:      arch/m68k/
11569 F:      drivers/zorro/
11570
11571 M68K ON APPLE MACINTOSH
11572 M:      Joshua Thompson <funaho@jurai.org>
11573 L:      linux-m68k@lists.linux-m68k.org
11574 S:      Maintained
11575 W:      http://www.mac.linux-m68k.org/
11576 F:      arch/m68k/mac/
11577 F:      drivers/macintosh/adb-iop.c
11578 F:      drivers/macintosh/via-macii.c
11579
11580 M68K ON HP9000/300
11581 M:      Philip Blundell <philb@gnu.org>
11582 S:      Maintained
11583 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11584 F:      arch/m68k/hp300/
11585
11586 M88DS3103 MEDIA DRIVER
11587 M:      Antti Palosaari <crope@iki.fi>
11588 L:      linux-media@vger.kernel.org
11589 S:      Maintained
11590 W:      https://linuxtv.org
11591 W:      http://palosaari.fi/linux/
11592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11593 T:      git git://linuxtv.org/anttip/media_tree.git
11594 F:      drivers/media/dvb-frontends/m88ds3103*
11595
11596 M88RS2000 MEDIA DRIVER
11597 M:      Malcolm Priestley <tvboxspy@gmail.com>
11598 L:      linux-media@vger.kernel.org
11599 S:      Maintained
11600 W:      https://linuxtv.org
11601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11602 F:      drivers/media/dvb-frontends/m88rs2000*
11603
11604 MA901 MASTERKIT USB FM RADIO DRIVER
11605 M:      Alexey Klimov <klimov.linux@gmail.com>
11606 L:      linux-media@vger.kernel.org
11607 S:      Maintained
11608 T:      git git://linuxtv.org/media_tree.git
11609 F:      drivers/media/radio/radio-ma901.c
11610
11611 MAC80211
11612 M:      Johannes Berg <johannes@sipsolutions.net>
11613 L:      linux-wireless@vger.kernel.org
11614 S:      Maintained
11615 W:      https://wireless.wiki.kernel.org/
11616 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11619 F:      Documentation/networking/mac80211-injection.rst
11620 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11621 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11622 F:      include/net/mac80211.h
11623 F:      net/mac80211/
11624
11625 MAILBOX API
11626 M:      Jassi Brar <jassisinghbrar@gmail.com>
11627 L:      linux-kernel@vger.kernel.org
11628 S:      Maintained
11629 F:      drivers/mailbox/
11630 F:      include/linux/mailbox_client.h
11631 F:      include/linux/mailbox_controller.h
11632 F:      include/dt-bindings/mailbox/
11633 F:      Documentation/devicetree/bindings/mailbox/
11634
11635 MAILBOX ARM MHUv2
11636 M:      Viresh Kumar <viresh.kumar@linaro.org>
11637 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11638 L:      linux-kernel@vger.kernel.org
11639 S:      Maintained
11640 F:      drivers/mailbox/arm_mhuv2.c
11641 F:      include/linux/mailbox/arm_mhuv2_message.h
11642 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11643
11644 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11645 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11646 M:      Matt Johnston <matt@codeconstruct.com.au>
11647 L:      netdev@vger.kernel.org
11648 S:      Maintained
11649 F:      Documentation/networking/mctp.rst
11650 F:      drivers/net/mctp/
11651 F:      include/net/mctp.h
11652 F:      include/net/mctpdevice.h
11653 F:      include/net/netns/mctp.h
11654 F:      net/mctp/
11655
11656 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11657 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11658 L:      linux-man@vger.kernel.org
11659 S:      Maintained
11660 W:      http://www.kernel.org/doc/man-pages
11661
11662 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11663 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11664 L:      linux-mips@vger.kernel.org
11665 S:      Maintained
11666 F:      arch/mips/boot/dts/img/pistachio*
11667
11668 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11669 M:      Andrew Lunn <andrew@lunn.ch>
11670 M:      Vivien Didelot <vivien.didelot@gmail.com>
11671 L:      netdev@vger.kernel.org
11672 S:      Maintained
11673 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11674 F:      Documentation/networking/devlink/mv88e6xxx.rst
11675 F:      drivers/net/dsa/mv88e6xxx/
11676 F:      include/linux/dsa/mv88e6xxx.h
11677 F:      include/linux/platform_data/mv88e6xxx.h
11678
11679 MARVELL ARMADA 3700 PHY DRIVERS
11680 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11681 S:      Maintained
11682 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11683 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11684 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11685 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11686
11687 MARVELL ARMADA 3700 SERIAL DRIVER
11688 M:      Pali Rohár <pali@kernel.org>
11689 S:      Maintained
11690 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11691 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11692 F:      drivers/tty/serial/mvebu-uart.c
11693
11694 MARVELL ARMADA DRM SUPPORT
11695 M:      Russell King <linux@armlinux.org.uk>
11696 S:      Maintained
11697 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11698 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11699 F:      Documentation/devicetree/bindings/display/armada/
11700 F:      drivers/gpu/drm/armada/
11701 F:      include/uapi/drm/armada_drm.h
11702
11703 MARVELL CRYPTO DRIVER
11704 M:      Boris Brezillon <bbrezillon@kernel.org>
11705 M:      Arnaud Ebalard <arno@natisbad.org>
11706 M:      Srujana Challa <schalla@marvell.com>
11707 L:      linux-crypto@vger.kernel.org
11708 S:      Maintained
11709 F:      drivers/crypto/marvell/
11710 F:      include/linux/soc/marvell/octeontx2/
11711
11712 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11713 M:      Mirko Lindner <mlindner@marvell.com>
11714 M:      Stephen Hemminger <stephen@networkplumber.org>
11715 L:      netdev@vger.kernel.org
11716 S:      Maintained
11717 F:      drivers/net/ethernet/marvell/sk*
11718
11719 MARVELL LIBERTAS WIRELESS DRIVER
11720 L:      libertas-dev@lists.infradead.org
11721 S:      Orphan
11722 F:      drivers/net/wireless/marvell/libertas/
11723
11724 MARVELL MACCHIATOBIN SUPPORT
11725 M:      Russell King <linux@armlinux.org.uk>
11726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11727 S:      Maintained
11728 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11729
11730 MARVELL MV643XX ETHERNET DRIVER
11731 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11732 L:      netdev@vger.kernel.org
11733 S:      Maintained
11734 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11735 F:      include/linux/mv643xx.h
11736
11737 MARVELL MV88X3310 PHY DRIVER
11738 M:      Russell King <linux@armlinux.org.uk>
11739 M:      Marek Behún <kabel@kernel.org>
11740 L:      netdev@vger.kernel.org
11741 S:      Maintained
11742 F:      drivers/net/phy/marvell10g.c
11743
11744 MARVELL MVEBU THERMAL DRIVER
11745 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11746 S:      Maintained
11747 F:      drivers/thermal/armada_thermal.c
11748
11749 MARVELL MVNETA ETHERNET DRIVER
11750 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11751 L:      netdev@vger.kernel.org
11752 S:      Maintained
11753 F:      drivers/net/ethernet/marvell/mvneta.*
11754
11755 MARVELL MVPP2 ETHERNET DRIVER
11756 M:      Marcin Wojtas <mw@semihalf.com>
11757 M:      Russell King <linux@armlinux.org.uk>
11758 L:      netdev@vger.kernel.org
11759 S:      Maintained
11760 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11761 F:      drivers/net/ethernet/marvell/mvpp2/
11762
11763 MARVELL MWIFIEX WIRELESS DRIVER
11764 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11765 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11766 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11767 M:      Xinming Hu <huxinming820@gmail.com>
11768 L:      linux-wireless@vger.kernel.org
11769 S:      Maintained
11770 F:      drivers/net/wireless/marvell/mwifiex/
11771
11772 MARVELL MWL8K WIRELESS DRIVER
11773 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11774 L:      linux-wireless@vger.kernel.org
11775 S:      Odd Fixes
11776 F:      drivers/net/wireless/marvell/mwl8k.c
11777
11778 MARVELL NAND CONTROLLER DRIVER
11779 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11780 L:      linux-mtd@lists.infradead.org
11781 S:      Maintained
11782 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11783 F:      drivers/mtd/nand/raw/marvell_nand.c
11784
11785 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11786 M:      Sunil Goutham <sgoutham@marvell.com>
11787 M:      Geetha sowjanya <gakula@marvell.com>
11788 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11789 M:      hariprasad <hkelam@marvell.com>
11790 L:      netdev@vger.kernel.org
11791 S:      Supported
11792 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11793 F:      include/linux/soc/marvell/octeontx2/
11794
11795 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11796 M:      Sunil Goutham <sgoutham@marvell.com>
11797 M:      Linu Cherian <lcherian@marvell.com>
11798 M:      Geetha sowjanya <gakula@marvell.com>
11799 M:      Jerin Jacob <jerinj@marvell.com>
11800 M:      hariprasad <hkelam@marvell.com>
11801 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11802 L:      netdev@vger.kernel.org
11803 S:      Supported
11804 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11805 F:      drivers/net/ethernet/marvell/octeontx2/af/
11806
11807 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11808 M:      Taras Chornyi <tchornyi@marvell.com>
11809 S:      Supported
11810 W:      https://github.com/Marvell-switching/switchdev-prestera
11811 F:      drivers/net/ethernet/marvell/prestera/
11812
11813 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11814 M:      Nicolas Pitre <nico@fluxnic.net>
11815 S:      Odd Fixes
11816 F:      drivers/mmc/host/mvsdio.*
11817
11818 MARVELL USB MDIO CONTROLLER DRIVER
11819 M:      Tobias Waldekranz <tobias@waldekranz.com>
11820 L:      netdev@vger.kernel.org
11821 S:      Maintained
11822 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11823 F:      drivers/net/mdio/mdio-mvusb.c
11824
11825 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11826 M:      Hu Ziji <huziji@marvell.com>
11827 L:      linux-mmc@vger.kernel.org
11828 S:      Supported
11829 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11830 F:      drivers/mmc/host/sdhci-xenon*
11831
11832 MATROX FRAMEBUFFER DRIVER
11833 L:      linux-fbdev@vger.kernel.org
11834 S:      Orphan
11835 F:      drivers/video/fbdev/matrox/matroxfb_*
11836 F:      include/uapi/linux/matroxfb.h
11837
11838 MAX15301 DRIVER
11839 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11840 L:      linux-hwmon@vger.kernel.org
11841 S:      Maintained
11842 F:      Documentation/hwmon/max15301.rst
11843 F:      drivers/hwmon/pmbus/max15301.c
11844
11845 MAX16065 HARDWARE MONITOR DRIVER
11846 M:      Guenter Roeck <linux@roeck-us.net>
11847 L:      linux-hwmon@vger.kernel.org
11848 S:      Maintained
11849 F:      Documentation/hwmon/max16065.rst
11850 F:      drivers/hwmon/max16065.c
11851
11852 MAX2175 SDR TUNER DRIVER
11853 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11854 L:      linux-media@vger.kernel.org
11855 S:      Maintained
11856 T:      git git://linuxtv.org/media_tree.git
11857 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11858 F:      Documentation/userspace-api/media/drivers/max2175.rst
11859 F:      drivers/media/i2c/max2175*
11860 F:      include/uapi/linux/max2175.h
11861
11862 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11863 L:      linux-hwmon@vger.kernel.org
11864 S:      Orphan
11865 F:      Documentation/hwmon/max6650.rst
11866 F:      drivers/hwmon/max6650.c
11867
11868 MAX6697 HARDWARE MONITOR DRIVER
11869 M:      Guenter Roeck <linux@roeck-us.net>
11870 L:      linux-hwmon@vger.kernel.org
11871 S:      Maintained
11872 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11873 F:      Documentation/hwmon/max6697.rst
11874 F:      drivers/hwmon/max6697.c
11875 F:      include/linux/platform_data/max6697.h
11876
11877 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11878 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11879 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11880 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11881 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11882 L:      linux-media@vger.kernel.org
11883 S:      Maintained
11884 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11885 F:      drivers/media/i2c/max9286.c
11886
11887 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11888 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11889 L:      linux-media@vger.kernel.org
11890 S:      Maintained
11891 F:      drivers/staging/media/max96712/max96712.c
11892
11893 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11894 M:      Peter Rosin <peda@axentia.se>
11895 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11896 S:      Maintained
11897 F:      Documentation/devicetree/bindings/sound/max9860.txt
11898 F:      sound/soc/codecs/max9860.*
11899
11900 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11901 M:      Andreas Klinger <ak@it-klinger.de>
11902 L:      linux-iio@vger.kernel.org
11903 S:      Maintained
11904 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11905 F:      drivers/iio/proximity/mb1232.c
11906
11907 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11908 R:      Iskren Chernev <iskren.chernev@gmail.com>
11909 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11910 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11911 R:      Matheus Castello <matheus@castello.eng.br>
11912 L:      linux-pm@vger.kernel.org
11913 S:      Maintained
11914 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11915 F:      drivers/power/supply/max17040_battery.c
11916
11917 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11918 R:      Hans de Goede <hdegoede@redhat.com>
11919 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11920 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11921 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11922 R:      Purism Kernel Team <kernel@puri.sm>
11923 L:      linux-pm@vger.kernel.org
11924 S:      Maintained
11925 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11926 F:      drivers/power/supply/max17042_battery.c
11927
11928 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11930 L:      linux-kernel@vger.kernel.org
11931 S:      Maintained
11932 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11933 F:      drivers/regulator/max20086-regulator.c
11934
11935 MAXIM MAX77650 PMIC MFD DRIVER
11936 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11937 L:      linux-kernel@vger.kernel.org
11938 S:      Maintained
11939 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11940 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11941 F:      drivers/gpio/gpio-max77650.c
11942 F:      drivers/input/misc/max77650-onkey.c
11943 F:      drivers/leds/leds-max77650.c
11944 F:      drivers/mfd/max77650.c
11945 F:      drivers/power/supply/max77650-charger.c
11946 F:      drivers/regulator/max77650-regulator.c
11947 F:      include/linux/mfd/max77650.h
11948
11949 MAXIM MAX77714 PMIC MFD DRIVER
11950 M:      Luca Ceresoli <luca@lucaceresoli.net>
11951 S:      Maintained
11952 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11953 F:      drivers/mfd/max77714.c
11954 F:      include/linux/mfd/max77714.h
11955
11956 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11957 M:      Javier Martinez Canillas <javier@dowhile0.org>
11958 L:      linux-kernel@vger.kernel.org
11959 S:      Supported
11960 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11961 F:      drivers/regulator/max77802-regulator.c
11962 F:      include/dt-bindings/*/*max77802.h
11963
11964 MAXIM MAX77976 BATTERY CHARGER
11965 M:      Luca Ceresoli <luca@lucaceresoli.net>
11966 S:      Supported
11967 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11968 F:      drivers/power/supply/max77976_charger.c
11969
11970 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11971 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11972 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11973 L:      linux-pm@vger.kernel.org
11974 S:      Supported
11975 B:      mailto:linux-samsung-soc@vger.kernel.org
11976 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11977 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11978 F:      drivers/power/supply/max14577_charger.c
11979 F:      drivers/power/supply/max77693_charger.c
11980
11981 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11982 M:      Chanwoo Choi <cw00.choi@samsung.com>
11983 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11984 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11985 L:      linux-kernel@vger.kernel.org
11986 S:      Supported
11987 B:      mailto:linux-samsung-soc@vger.kernel.org
11988 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11989 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11990 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
11991 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11992 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11993 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11994 F:      drivers/*/*max77843.c
11995 F:      drivers/*/max14577*.c
11996 F:      drivers/*/max77686*.c
11997 F:      drivers/*/max77693*.c
11998 F:      drivers/clk/clk-max77686.c
11999 F:      drivers/extcon/extcon-max14577.c
12000 F:      drivers/extcon/extcon-max77693.c
12001 F:      drivers/rtc/rtc-max77686.c
12002 F:      include/linux/mfd/max14577*.h
12003 F:      include/linux/mfd/max77686*.h
12004 F:      include/linux/mfd/max77693*.h
12005
12006 MAXIRADIO FM RADIO RECEIVER DRIVER
12007 M:      Hans Verkuil <hverkuil@xs4all.nl>
12008 L:      linux-media@vger.kernel.org
12009 S:      Maintained
12010 W:      https://linuxtv.org
12011 T:      git git://linuxtv.org/media_tree.git
12012 F:      drivers/media/radio/radio-maxiradio*
12013
12014 MAXLINEAR ETHERNET PHY DRIVER
12015 M:      Xu Liang <lxu@maxlinear.com>
12016 L:      netdev@vger.kernel.org
12017 S:      Supported
12018 F:      drivers/net/phy/mxl-gpy.c
12019
12020 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12021 R:      Yasushi SHOJI <yashi@spacecubics.com>
12022 L:      linux-can@vger.kernel.org
12023 S:      Maintained
12024 F:      drivers/net/can/usb/mcba_usb.c
12025
12026 MCAN MMIO DEVICE DRIVER
12027 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12028 L:      linux-can@vger.kernel.org
12029 S:      Maintained
12030 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12031 F:      drivers/net/can/m_can/m_can.c
12032 F:      drivers/net/can/m_can/m_can.h
12033 F:      drivers/net/can/m_can/m_can_platform.c
12034
12035 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12036 M:      Rishi Gupta <gupt21@gmail.com>
12037 L:      linux-i2c@vger.kernel.org
12038 L:      linux-input@vger.kernel.org
12039 S:      Maintained
12040 F:      drivers/hid/hid-mcp2221.c
12041
12042 MCP251XFD SPI-CAN NETWORK DRIVER
12043 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12044 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12045 R:      Thomas Kopp <thomas.kopp@microchip.com>
12046 L:      linux-can@vger.kernel.org
12047 S:      Maintained
12048 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12049 F:      drivers/net/can/spi/mcp251xfd/
12050
12051 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12052 M:      Peter Rosin <peda@axentia.se>
12053 L:      linux-iio@vger.kernel.org
12054 S:      Maintained
12055 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12056 F:      drivers/iio/potentiometer/mcp4018.c
12057 F:      drivers/iio/potentiometer/mcp4531.c
12058
12059 MCR20A IEEE-802.15.4 RADIO DRIVER
12060 M:      Xue Liu <liuxuenetmail@gmail.com>
12061 L:      linux-wpan@vger.kernel.org
12062 S:      Maintained
12063 W:      https://github.com/xueliu/mcr20a-linux
12064 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12065 F:      drivers/net/ieee802154/mcr20a.c
12066 F:      drivers/net/ieee802154/mcr20a.h
12067
12068 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12069 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12070 L:      linux-iio@vger.kernel.org
12071 S:      Maintained
12072 F:      drivers/iio/dac/cio-dac.c
12073
12074 MEDIA CONTROLLER FRAMEWORK
12075 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12076 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12077 L:      linux-media@vger.kernel.org
12078 S:      Supported
12079 W:      https://www.linuxtv.org
12080 T:      git git://linuxtv.org/media_tree.git
12081 F:      drivers/media/mc/
12082 F:      include/media/media-*.h
12083 F:      include/uapi/linux/media.h
12084
12085 MEDIA DRIVER FOR FREESCALE IMX PXP
12086 M:      Philipp Zabel <p.zabel@pengutronix.de>
12087 L:      linux-media@vger.kernel.org
12088 S:      Maintained
12089 T:      git git://linuxtv.org/media_tree.git
12090 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12091
12092 MEDIA DRIVERS FOR ASCOT2E
12093 M:      Sergey Kozlov <serjk@netup.ru>
12094 M:      Abylay Ospan <aospan@netup.ru>
12095 L:      linux-media@vger.kernel.org
12096 S:      Supported
12097 W:      https://linuxtv.org
12098 W:      http://netup.tv/
12099 T:      git git://linuxtv.org/media_tree.git
12100 F:      drivers/media/dvb-frontends/ascot2e*
12101
12102 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12103 M:      Jasmin Jessich <jasmin@anw.at>
12104 L:      linux-media@vger.kernel.org
12105 S:      Maintained
12106 W:      https://linuxtv.org
12107 T:      git git://linuxtv.org/media_tree.git
12108 F:      drivers/media/dvb-frontends/cxd2099*
12109
12110 MEDIA DRIVERS FOR CXD2841ER
12111 M:      Sergey Kozlov <serjk@netup.ru>
12112 M:      Abylay Ospan <aospan@netup.ru>
12113 L:      linux-media@vger.kernel.org
12114 S:      Supported
12115 W:      https://linuxtv.org
12116 W:      http://netup.tv/
12117 T:      git git://linuxtv.org/media_tree.git
12118 F:      drivers/media/dvb-frontends/cxd2841er*
12119
12120 MEDIA DRIVERS FOR CXD2880
12121 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12122 L:      linux-media@vger.kernel.org
12123 S:      Supported
12124 W:      http://linuxtv.org/
12125 T:      git git://linuxtv.org/media_tree.git
12126 F:      drivers/media/dvb-frontends/cxd2880/*
12127 F:      drivers/media/spi/cxd2880*
12128
12129 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12130 L:      linux-media@vger.kernel.org
12131 S:      Orphan
12132 W:      https://linuxtv.org
12133 T:      git git://linuxtv.org/media_tree.git
12134 F:      drivers/media/pci/ddbridge/*
12135
12136 MEDIA DRIVERS FOR FREESCALE IMX
12137 M:      Steve Longerbeam <slongerbeam@gmail.com>
12138 M:      Philipp Zabel <p.zabel@pengutronix.de>
12139 L:      linux-media@vger.kernel.org
12140 S:      Maintained
12141 T:      git git://linuxtv.org/media_tree.git
12142 F:      Documentation/admin-guide/media/imx.rst
12143 F:      Documentation/devicetree/bindings/media/imx.txt
12144 F:      drivers/staging/media/imx/
12145 F:      include/linux/imx-media.h
12146 F:      include/media/imx.h
12147
12148 MEDIA DRIVERS FOR FREESCALE IMX7
12149 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12151 L:      linux-media@vger.kernel.org
12152 S:      Maintained
12153 T:      git git://linuxtv.org/media_tree.git
12154 F:      Documentation/admin-guide/media/imx7.rst
12155 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12156 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12157 F:      drivers/media/platform/imx/imx-mipi-csis.c
12158 F:      drivers/staging/media/imx/imx7-media-csi.c
12159
12160 MEDIA DRIVERS FOR HELENE
12161 M:      Abylay Ospan <aospan@netup.ru>
12162 L:      linux-media@vger.kernel.org
12163 S:      Supported
12164 W:      https://linuxtv.org
12165 W:      http://netup.tv/
12166 T:      git git://linuxtv.org/media_tree.git
12167 F:      drivers/media/dvb-frontends/helene*
12168
12169 MEDIA DRIVERS FOR HORUS3A
12170 M:      Sergey Kozlov <serjk@netup.ru>
12171 M:      Abylay Ospan <aospan@netup.ru>
12172 L:      linux-media@vger.kernel.org
12173 S:      Supported
12174 W:      https://linuxtv.org
12175 W:      http://netup.tv/
12176 T:      git git://linuxtv.org/media_tree.git
12177 F:      drivers/media/dvb-frontends/horus3a*
12178
12179 MEDIA DRIVERS FOR LNBH25
12180 M:      Sergey Kozlov <serjk@netup.ru>
12181 M:      Abylay Ospan <aospan@netup.ru>
12182 L:      linux-media@vger.kernel.org
12183 S:      Supported
12184 W:      https://linuxtv.org
12185 W:      http://netup.tv/
12186 T:      git git://linuxtv.org/media_tree.git
12187 F:      drivers/media/dvb-frontends/lnbh25*
12188
12189 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12190 L:      linux-media@vger.kernel.org
12191 S:      Orphan
12192 W:      https://linuxtv.org
12193 T:      git git://linuxtv.org/media_tree.git
12194 F:      drivers/media/dvb-frontends/mxl5xx*
12195
12196 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12197 M:      Sergey Kozlov <serjk@netup.ru>
12198 M:      Abylay Ospan <aospan@netup.ru>
12199 L:      linux-media@vger.kernel.org
12200 S:      Supported
12201 W:      https://linuxtv.org
12202 W:      http://netup.tv/
12203 T:      git git://linuxtv.org/media_tree.git
12204 F:      drivers/media/pci/netup_unidvb/*
12205
12206 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12207 M:      Dmitry Osipenko <digetx@gmail.com>
12208 L:      linux-media@vger.kernel.org
12209 L:      linux-tegra@vger.kernel.org
12210 S:      Maintained
12211 T:      git git://linuxtv.org/media_tree.git
12212 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12213 F:      drivers/media/platform/nvidia/tegra-vde/
12214
12215 MEDIA DRIVERS FOR RENESAS - CEU
12216 M:      Jacopo Mondi <jacopo@jmondi.org>
12217 L:      linux-media@vger.kernel.org
12218 L:      linux-renesas-soc@vger.kernel.org
12219 S:      Supported
12220 T:      git git://linuxtv.org/media_tree.git
12221 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12222 F:      drivers/media/platform/renesas/renesas-ceu.c
12223 F:      include/media/drv-intf/renesas-ceu.h
12224
12225 MEDIA DRIVERS FOR RENESAS - DRIF
12226 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12227 L:      linux-media@vger.kernel.org
12228 L:      linux-renesas-soc@vger.kernel.org
12229 S:      Supported
12230 T:      git git://linuxtv.org/media_tree.git
12231 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12232 F:      drivers/media/platform/renesas/rcar_drif.c
12233
12234 MEDIA DRIVERS FOR RENESAS - FCP
12235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12236 L:      linux-media@vger.kernel.org
12237 L:      linux-renesas-soc@vger.kernel.org
12238 S:      Supported
12239 T:      git git://linuxtv.org/media_tree.git
12240 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12241 F:      drivers/media/platform/renesas/rcar-fcp.c
12242 F:      include/media/rcar-fcp.h
12243
12244 MEDIA DRIVERS FOR RENESAS - FDP1
12245 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12246 L:      linux-media@vger.kernel.org
12247 L:      linux-renesas-soc@vger.kernel.org
12248 S:      Supported
12249 T:      git git://linuxtv.org/media_tree.git
12250 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12251 F:      drivers/media/platform/renesas/rcar_fdp1.c
12252
12253 MEDIA DRIVERS FOR RENESAS - VIN
12254 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12255 L:      linux-media@vger.kernel.org
12256 L:      linux-renesas-soc@vger.kernel.org
12257 S:      Supported
12258 T:      git git://linuxtv.org/media_tree.git
12259 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12260 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12261 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12262 F:      drivers/media/platform/renesas/rcar-isp.c
12263 F:      drivers/media/platform/renesas/rcar-vin/
12264
12265 MEDIA DRIVERS FOR RENESAS - VSP1
12266 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12267 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12268 L:      linux-media@vger.kernel.org
12269 L:      linux-renesas-soc@vger.kernel.org
12270 S:      Supported
12271 T:      git git://linuxtv.org/media_tree.git
12272 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12273 F:      drivers/media/platform/renesas/vsp1/
12274
12275 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12276 L:      linux-media@vger.kernel.org
12277 S:      Orphan
12278 W:      https://linuxtv.org
12279 T:      git git://linuxtv.org/media_tree.git
12280 F:      drivers/media/dvb-frontends/stv0910*
12281
12282 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12283 L:      linux-media@vger.kernel.org
12284 S:      Orphan
12285 W:      https://linuxtv.org
12286 T:      git git://linuxtv.org/media_tree.git
12287 F:      drivers/media/dvb-frontends/stv6111*
12288
12289 MEDIA DRIVERS FOR STM32 - DCMI
12290 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12291 L:      linux-media@vger.kernel.org
12292 S:      Supported
12293 T:      git git://linuxtv.org/media_tree.git
12294 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12295 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12296
12297 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12298 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12299 L:      linux-media@vger.kernel.org
12300 S:      Maintained
12301 W:      https://linuxtv.org
12302 Q:      http://patchwork.kernel.org/project/linux-media/list/
12303 T:      git git://linuxtv.org/media_tree.git
12304 F:      Documentation/admin-guide/media/
12305 F:      Documentation/devicetree/bindings/media/
12306 F:      Documentation/driver-api/media/
12307 F:      Documentation/userspace-api/media/
12308 F:      drivers/media/
12309 F:      drivers/staging/media/
12310 F:      include/linux/platform_data/media/
12311 F:      include/media/
12312 F:      include/uapi/linux/dvb/
12313 F:      include/uapi/linux/ivtv*
12314 F:      include/uapi/linux/media.h
12315 F:      include/uapi/linux/meye.h
12316 F:      include/uapi/linux/uvcvideo.h
12317 F:      include/uapi/linux/v4l2-*
12318 F:      include/uapi/linux/videodev2.h
12319
12320 MEDIATEK BLUETOOTH DRIVER
12321 M:      Sean Wang <sean.wang@mediatek.com>
12322 L:      linux-bluetooth@vger.kernel.org
12323 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12324 S:      Maintained
12325 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12326 F:      drivers/bluetooth/btmtkuart.c
12327
12328 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12329 M:      Sean Wang <sean.wang@mediatek.com>
12330 L:      linux-pm@vger.kernel.org
12331 S:      Maintained
12332 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12333 F:      drivers/power/reset/mt6323-poweroff.c
12334
12335 MEDIATEK CIR DRIVER
12336 M:      Sean Wang <sean.wang@mediatek.com>
12337 S:      Maintained
12338 F:      drivers/media/rc/mtk-cir.c
12339
12340 MEDIATEK DMA DRIVER
12341 M:      Sean Wang <sean.wang@mediatek.com>
12342 L:      dmaengine@vger.kernel.org
12343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12344 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12345 S:      Maintained
12346 F:      Documentation/devicetree/bindings/dma/mtk-*
12347 F:      drivers/dma/mediatek/
12348
12349 MEDIATEK ETHERNET DRIVER
12350 M:      Felix Fietkau <nbd@nbd.name>
12351 M:      John Crispin <john@phrozen.org>
12352 M:      Sean Wang <sean.wang@mediatek.com>
12353 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12354 L:      netdev@vger.kernel.org
12355 S:      Maintained
12356 F:      drivers/net/ethernet/mediatek/
12357
12358 MEDIATEK I2C CONTROLLER DRIVER
12359 M:      Qii Wang <qii.wang@mediatek.com>
12360 L:      linux-i2c@vger.kernel.org
12361 S:      Maintained
12362 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12363 F:      drivers/i2c/busses/i2c-mt65xx.c
12364
12365 MEDIATEK IOMMU DRIVER
12366 M:      Yong Wu <yong.wu@mediatek.com>
12367 L:      iommu@lists.linux-foundation.org
12368 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12369 S:      Supported
12370 F:      Documentation/devicetree/bindings/iommu/mediatek*
12371 F:      drivers/iommu/mtk_iommu*
12372 F:      include/dt-bindings/memory/mt*-port.h
12373
12374 MEDIATEK JPEG DRIVER
12375 M:      Rick Chang <rick.chang@mediatek.com>
12376 M:      Bin Liu <bin.liu@mediatek.com>
12377 S:      Supported
12378 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12379 F:      drivers/media/platform/mediatek/jpeg/
12380
12381 MEDIATEK MDP DRIVER
12382 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12383 M:      Houlong Wei <houlong.wei@mediatek.com>
12384 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12385 S:      Supported
12386 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12387 F:      drivers/media/platform/mediatek/mdp/
12388 F:      drivers/media/platform/mediatek/vpu/
12389
12390 MEDIATEK MEDIA DRIVER
12391 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12392 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12393 S:      Supported
12394 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12395 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12396 F:      drivers/media/platform/mediatek/vcodec/
12397 F:      drivers/media/platform/mediatek/vpu/
12398
12399 MEDIATEK MMC/SD/SDIO DRIVER
12400 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12401 S:      Maintained
12402 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12403 F:      drivers/mmc/host/mtk-sd.c
12404
12405 MEDIATEK MT76 WIRELESS LAN DRIVER
12406 M:      Felix Fietkau <nbd@nbd.name>
12407 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
12408 M:      Ryder Lee <ryder.lee@mediatek.com>
12409 R:      Shayne Chen <shayne.chen@mediatek.com>
12410 R:      Sean Wang <sean.wang@mediatek.com>
12411 L:      linux-wireless@vger.kernel.org
12412 S:      Maintained
12413 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12414 F:      drivers/net/wireless/mediatek/mt76/
12415
12416 MEDIATEK MT7601U WIRELESS LAN DRIVER
12417 M:      Jakub Kicinski <kubakici@wp.pl>
12418 L:      linux-wireless@vger.kernel.org
12419 S:      Maintained
12420 F:      drivers/net/wireless/mediatek/mt7601u/
12421
12422 MEDIATEK MT7621 CLOCK DRIVER
12423 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12424 S:      Maintained
12425 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12426 F:      drivers/clk/ralink/clk-mt7621.c
12427
12428 MEDIATEK MT7621/28/88 I2C DRIVER
12429 M:      Stefan Roese <sr@denx.de>
12430 L:      linux-i2c@vger.kernel.org
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12433 F:      drivers/i2c/busses/i2c-mt7621.c
12434
12435 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12436 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12437 S:      Maintained
12438 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12439 F:      drivers/pci/controller/pcie-mt7621.c
12440
12441 MEDIATEK MT7621 PHY PCI DRIVER
12442 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12445 F:      drivers/phy/ralink/phy-mt7621-pci.c
12446
12447 MEDIATEK NAND CONTROLLER DRIVER
12448 L:      linux-mtd@lists.infradead.org
12449 S:      Orphan
12450 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12451 F:      drivers/mtd/nand/raw/mtk_*
12452
12453 MEDIATEK PMIC LED DRIVER
12454 M:      Sean Wang <sean.wang@mediatek.com>
12455 S:      Maintained
12456 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12457 F:      drivers/leds/leds-mt6323.c
12458
12459 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12460 M:      Sean Wang <sean.wang@mediatek.com>
12461 S:      Maintained
12462 F:      drivers/char/hw_random/mtk-rng.c
12463
12464 MEDIATEK SMI DRIVER
12465 M:      Yong Wu <yong.wu@mediatek.com>
12466 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12467 S:      Supported
12468 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12469 F:      drivers/memory/mtk-smi.c
12470 F:      include/soc/mediatek/smi.h
12471
12472 MEDIATEK SWITCH DRIVER
12473 M:      Sean Wang <sean.wang@mediatek.com>
12474 M:      Landen Chao <Landen.Chao@mediatek.com>
12475 M:      DENG Qingfang <dqfext@gmail.com>
12476 L:      netdev@vger.kernel.org
12477 S:      Maintained
12478 F:      drivers/net/dsa/mt7530.*
12479 F:      net/dsa/tag_mtk.c
12480
12481 MEDIATEK USB3 DRD IP DRIVER
12482 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12483 L:      linux-usb@vger.kernel.org
12484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12485 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12486 S:      Maintained
12487 F:      Documentation/devicetree/bindings/usb/mediatek,*
12488 F:      drivers/usb/host/xhci-mtk*
12489 F:      drivers/usb/mtu3/
12490
12491 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12492 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12493 M:      Martin Donnelly <martin.donnelly@ge.com>
12494 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12497 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12498
12499 MEGARAID SCSI/SAS DRIVERS
12500 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12501 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12502 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12503 L:      megaraidlinux.pdl@broadcom.com
12504 L:      linux-scsi@vger.kernel.org
12505 S:      Maintained
12506 W:      http://www.avagotech.com/support/
12507 F:      Documentation/scsi/megaraid.rst
12508 F:      drivers/scsi/megaraid.*
12509 F:      drivers/scsi/megaraid/
12510
12511 MELEXIS MLX90614 DRIVER
12512 M:      Crt Mori <cmo@melexis.com>
12513 L:      linux-iio@vger.kernel.org
12514 S:      Supported
12515 W:      http://www.melexis.com
12516 F:      drivers/iio/temperature/mlx90614.c
12517
12518 MELEXIS MLX90632 DRIVER
12519 M:      Crt Mori <cmo@melexis.com>
12520 L:      linux-iio@vger.kernel.org
12521 S:      Supported
12522 W:      http://www.melexis.com
12523 F:      drivers/iio/temperature/mlx90632.c
12524
12525 MELFAS MIP4 TOUCHSCREEN DRIVER
12526 M:      Sangwon Jee <jeesw@melfas.com>
12527 S:      Supported
12528 W:      http://www.melfas.com
12529 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12530 F:      drivers/input/touchscreen/melfas_mip4.c
12531
12532 MELLANOX BLUEFIELD I2C DRIVER
12533 M:      Khalil Blaiech <kblaiech@nvidia.com>
12534 L:      linux-i2c@vger.kernel.org
12535 S:      Supported
12536 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12537 F:      drivers/i2c/busses/i2c-mlxbf.c
12538
12539 MELLANOX ETHERNET DRIVER (mlx4_en)
12540 M:      Tariq Toukan <tariqt@nvidia.com>
12541 L:      netdev@vger.kernel.org
12542 S:      Supported
12543 W:      http://www.mellanox.com
12544 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12545 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12546
12547 MELLANOX ETHERNET DRIVER (mlx5e)
12548 M:      Saeed Mahameed <saeedm@nvidia.com>
12549 L:      netdev@vger.kernel.org
12550 S:      Supported
12551 W:      http://www.mellanox.com
12552 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12553 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12554
12555 MELLANOX ETHERNET INNOVA DRIVERS
12556 R:      Boris Pismenny <borisp@nvidia.com>
12557 L:      netdev@vger.kernel.org
12558 S:      Supported
12559 W:      http://www.mellanox.com
12560 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12561 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12562 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12563 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12564 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12565
12566 MELLANOX ETHERNET SWITCH DRIVERS
12567 M:      Ido Schimmel <idosch@nvidia.com>
12568 M:      Petr Machata <petrm@nvidia.com>
12569 L:      netdev@vger.kernel.org
12570 S:      Supported
12571 W:      http://www.mellanox.com
12572 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12573 F:      drivers/net/ethernet/mellanox/mlxsw/
12574 F:      tools/testing/selftests/drivers/net/mlxsw/
12575
12576 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12577 M:      mlxsw@nvidia.com
12578 L:      netdev@vger.kernel.org
12579 S:      Supported
12580 W:      http://www.mellanox.com
12581 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12582 F:      drivers/net/ethernet/mellanox/mlxfw/
12583
12584 MELLANOX HARDWARE PLATFORM SUPPORT
12585 M:      Hans de Goede <hdegoede@redhat.com>
12586 M:      Mark Gross <markgross@kernel.org>
12587 M:      Vadim Pasternak <vadimp@nvidia.com>
12588 L:      platform-driver-x86@vger.kernel.org
12589 S:      Supported
12590 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12591 F:      drivers/platform/mellanox/
12592 F:      include/linux/platform_data/mlxreg.h
12593
12594 MELLANOX MLX4 core VPI driver
12595 M:      Tariq Toukan <tariqt@nvidia.com>
12596 L:      netdev@vger.kernel.org
12597 L:      linux-rdma@vger.kernel.org
12598 S:      Supported
12599 W:      http://www.mellanox.com
12600 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12601 F:      drivers/net/ethernet/mellanox/mlx4/
12602 F:      include/linux/mlx4/
12603
12604 MELLANOX MLX4 IB driver
12605 M:      Yishai Hadas <yishaih@nvidia.com>
12606 L:      linux-rdma@vger.kernel.org
12607 S:      Supported
12608 W:      http://www.mellanox.com
12609 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12610 F:      drivers/infiniband/hw/mlx4/
12611 F:      include/linux/mlx4/
12612 F:      include/uapi/rdma/mlx4-abi.h
12613
12614 MELLANOX MLX5 core VPI driver
12615 M:      Saeed Mahameed <saeedm@nvidia.com>
12616 M:      Leon Romanovsky <leonro@nvidia.com>
12617 L:      netdev@vger.kernel.org
12618 L:      linux-rdma@vger.kernel.org
12619 S:      Supported
12620 W:      http://www.mellanox.com
12621 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12622 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12623 F:      drivers/net/ethernet/mellanox/mlx5/core/
12624 F:      include/linux/mlx5/
12625
12626 MELLANOX MLX5 IB driver
12627 M:      Leon Romanovsky <leonro@nvidia.com>
12628 L:      linux-rdma@vger.kernel.org
12629 S:      Supported
12630 W:      http://www.mellanox.com
12631 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12632 F:      drivers/infiniband/hw/mlx5/
12633 F:      include/linux/mlx5/
12634 F:      include/uapi/rdma/mlx5-abi.h
12635
12636 MELLANOX MLXCPLD I2C AND MUX DRIVER
12637 M:      Vadim Pasternak <vadimp@nvidia.com>
12638 M:      Michael Shych <michaelsh@nvidia.com>
12639 L:      linux-i2c@vger.kernel.org
12640 S:      Supported
12641 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12642 F:      drivers/i2c/busses/i2c-mlxcpld.c
12643 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12644
12645 MELLANOX MLXCPLD LED DRIVER
12646 M:      Vadim Pasternak <vadimp@nvidia.com>
12647 L:      linux-leds@vger.kernel.org
12648 S:      Supported
12649 F:      Documentation/leds/leds-mlxcpld.rst
12650 F:      drivers/leds/leds-mlxcpld.c
12651 F:      drivers/leds/leds-mlxreg.c
12652
12653 MELLANOX PLATFORM DRIVER
12654 M:      Vadim Pasternak <vadimp@nvidia.com>
12655 L:      platform-driver-x86@vger.kernel.org
12656 S:      Supported
12657 F:      drivers/platform/x86/mlx-platform.c
12658
12659 MEMBARRIER SUPPORT
12660 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12661 M:      "Paul E. McKenney" <paulmck@kernel.org>
12662 L:      linux-kernel@vger.kernel.org
12663 S:      Supported
12664 F:      arch/powerpc/include/asm/membarrier.h
12665 F:      include/uapi/linux/membarrier.h
12666 F:      kernel/sched/membarrier.c
12667
12668 MEMBLOCK
12669 M:      Mike Rapoport <rppt@kernel.org>
12670 L:      linux-mm@kvack.org
12671 S:      Maintained
12672 F:      Documentation/core-api/boot-time-mm.rst
12673 F:      include/linux/memblock.h
12674 F:      mm/memblock.c
12675 F:      tools/testing/memblock/
12676
12677 MEMORY CONTROLLER DRIVERS
12678 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12679 L:      linux-kernel@vger.kernel.org
12680 S:      Maintained
12681 B:      mailto:krzysztof.kozlowski@linaro.org
12682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12683 F:      Documentation/devicetree/bindings/memory-controllers/
12684 F:      drivers/memory/
12685 F:      include/dt-bindings/memory/
12686 F:      include/memory/
12687
12688 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12689 M:      Dmitry Osipenko <digetx@gmail.com>
12690 L:      linux-pm@vger.kernel.org
12691 L:      linux-tegra@vger.kernel.org
12692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12693 S:      Maintained
12694 F:      drivers/devfreq/tegra30-devfreq.c
12695
12696 MEMORY MANAGEMENT
12697 M:      Andrew Morton <akpm@linux-foundation.org>
12698 L:      linux-mm@kvack.org
12699 S:      Maintained
12700 W:      http://www.linux-mm.org
12701 T:      quilt https://ozlabs.org/~akpm/mmotm/
12702 T:      quilt https://ozlabs.org/~akpm/mmots/
12703 T:      git git://github.com/hnaz/linux-mm.git
12704 F:      include/linux/gfp.h
12705 F:      include/linux/memory_hotplug.h
12706 F:      include/linux/mm.h
12707 F:      include/linux/mmzone.h
12708 F:      include/linux/pagewalk.h
12709 F:      include/linux/vmalloc.h
12710 F:      mm/
12711 F:      tools/testing/selftests/vm/
12712
12713 MEMORY TECHNOLOGY DEVICES (MTD)
12714 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12715 M:      Richard Weinberger <richard@nod.at>
12716 M:      Vignesh Raghavendra <vigneshr@ti.com>
12717 L:      linux-mtd@lists.infradead.org
12718 S:      Maintained
12719 W:      http://www.linux-mtd.infradead.org/
12720 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12721 C:      irc://irc.oftc.net/mtd
12722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12724 F:      Documentation/devicetree/bindings/mtd/
12725 F:      drivers/mtd/
12726 F:      include/linux/mtd/
12727 F:      include/uapi/mtd/
12728
12729 MEN A21 WATCHDOG DRIVER
12730 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12731 L:      linux-watchdog@vger.kernel.org
12732 S:      Maintained
12733 F:      drivers/watchdog/mena21_wdt.c
12734
12735 MEN CHAMELEON BUS (mcb)
12736 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12737 S:      Maintained
12738 F:      Documentation/driver-api/men-chameleon-bus.rst
12739 F:      drivers/mcb/
12740 F:      include/linux/mcb.h
12741
12742 MEN F21BMC (Board Management Controller)
12743 M:      Andreas Werner <andreas.werner@men.de>
12744 S:      Supported
12745 F:      Documentation/hwmon/menf21bmc.rst
12746 F:      drivers/hwmon/menf21bmc_hwmon.c
12747 F:      drivers/leds/leds-menf21bmc.c
12748 F:      drivers/mfd/menf21bmc.c
12749 F:      drivers/watchdog/menf21bmc_wdt.c
12750
12751 MEN Z069 WATCHDOG DRIVER
12752 M:      Johannes Thumshirn <jth@kernel.org>
12753 L:      linux-watchdog@vger.kernel.org
12754 S:      Maintained
12755 F:      drivers/watchdog/menz69_wdt.c
12756
12757 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12758 M:      Neil Armstrong <narmstrong@baylibre.com>
12759 L:      linux-media@vger.kernel.org
12760 L:      linux-amlogic@lists.infradead.org
12761 S:      Supported
12762 W:      http://linux-meson.com/
12763 T:      git git://linuxtv.org/media_tree.git
12764 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12765 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12766 F:      drivers/media/cec/platform/meson/ao-cec.c
12767
12768 MESON GE2D DRIVER FOR AMLOGIC SOCS
12769 M:      Neil Armstrong <narmstrong@baylibre.com>
12770 L:      linux-media@vger.kernel.org
12771 L:      linux-amlogic@lists.infradead.org
12772 S:      Supported
12773 T:      git git://linuxtv.org/media_tree.git
12774 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12775 F:      drivers/media/platform/amlogic/meson-ge2d/
12776
12777 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12778 M:      Liang Yang <liang.yang@amlogic.com>
12779 L:      linux-mtd@lists.infradead.org
12780 S:      Maintained
12781 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12782 F:      drivers/mtd/nand/raw/meson_*
12783
12784 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12785 M:      Neil Armstrong <narmstrong@baylibre.com>
12786 L:      linux-media@vger.kernel.org
12787 L:      linux-amlogic@lists.infradead.org
12788 S:      Supported
12789 T:      git git://linuxtv.org/media_tree.git
12790 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12791 F:      drivers/staging/media/meson/vdec/
12792
12793 METHODE UDPU SUPPORT
12794 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12795 S:      Maintained
12796 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12797
12798 MHI BUS
12799 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12800 R:      Hemant Kumar <hemantk@codeaurora.org>
12801 L:      mhi@lists.linux.dev
12802 L:      linux-arm-msm@vger.kernel.org
12803 S:      Maintained
12804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12805 F:      Documentation/ABI/stable/sysfs-bus-mhi
12806 F:      Documentation/mhi/
12807 F:      drivers/bus/mhi/
12808 F:      include/linux/mhi.h
12809
12810 MICROBLAZE ARCHITECTURE
12811 M:      Michal Simek <monstr@monstr.eu>
12812 S:      Supported
12813 W:      http://www.monstr.eu/fdt/
12814 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12815 F:      arch/microblaze/
12816
12817 MICROCHIP AT91 DMA DRIVERS
12818 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12819 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12821 L:      dmaengine@vger.kernel.org
12822 S:      Supported
12823 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12824 F:      drivers/dma/at_hdmac.c
12825 F:      drivers/dma/at_hdmac_regs.h
12826 F:      drivers/dma/at_xdmac.c
12827 F:      include/dt-bindings/dma/at91.h
12828
12829 MICROCHIP AT91 SERIAL DRIVER
12830 M:      Richard Genoud <richard.genoud@gmail.com>
12831 S:      Maintained
12832 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12833 F:      drivers/tty/serial/atmel_serial.c
12834 F:      drivers/tty/serial/atmel_serial.h
12835
12836 MICROCHIP AT91 USART MFD DRIVER
12837 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12838 L:      linux-kernel@vger.kernel.org
12839 S:      Supported
12840 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12841 F:      drivers/mfd/at91-usart.c
12842 F:      include/dt-bindings/mfd/at91-usart.h
12843
12844 MICROCHIP AT91 USART SPI DRIVER
12845 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12846 L:      linux-spi@vger.kernel.org
12847 S:      Supported
12848 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12849 F:      drivers/spi/spi-at91-usart.c
12850
12851 MICROCHIP AUDIO ASOC DRIVERS
12852 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12854 S:      Supported
12855 F:      sound/soc/atmel
12856
12857 MICROCHIP CSI2DC DRIVER
12858 M:      Eugen Hristev <eugen.hristev@microchip.com>
12859 L:      linux-media@vger.kernel.org
12860 S:      Supported
12861 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12862 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12863
12864 MICROCHIP ECC DRIVER
12865 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12866 L:      linux-crypto@vger.kernel.org
12867 S:      Maintained
12868 F:      drivers/crypto/atmel-ecc.*
12869
12870 MICROCHIP EIC DRIVER
12871 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12873 S:      Supported
12874 F:      drivers/irqchip/irq-mchp-eic.c
12875
12876 MICROCHIP I2C DRIVER
12877 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12878 L:      linux-i2c@vger.kernel.org
12879 S:      Supported
12880 F:      drivers/i2c/busses/i2c-at91-*.c
12881 F:      drivers/i2c/busses/i2c-at91.h
12882
12883 MICROCHIP ISC DRIVER
12884 M:      Eugen Hristev <eugen.hristev@microchip.com>
12885 L:      linux-media@vger.kernel.org
12886 S:      Supported
12887 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12888 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12889 F:      drivers/media/platform/atmel/atmel-isc*
12890 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12891 F:      include/linux/atmel-isc-media.h
12892
12893 MICROCHIP ISI DRIVER
12894 M:      Eugen Hristev <eugen.hristev@microchip.com>
12895 L:      linux-media@vger.kernel.org
12896 S:      Supported
12897 F:      drivers/media/platform/atmel/atmel-isi.c
12898 F:      drivers/media/platform/atmel/atmel-isi.h
12899
12900 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12901 M:      Woojung Huh <woojung.huh@microchip.com>
12902 M:      UNGLinuxDriver@microchip.com
12903 L:      netdev@vger.kernel.org
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12906 F:      drivers/net/dsa/microchip/*
12907 F:      include/linux/platform_data/microchip-ksz.h
12908 F:      net/dsa/tag_ksz.c
12909
12910 MICROCHIP LAN743X ETHERNET DRIVER
12911 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12912 M:      UNGLinuxDriver@microchip.com
12913 L:      netdev@vger.kernel.org
12914 S:      Maintained
12915 F:      drivers/net/ethernet/microchip/lan743x_*
12916
12917 MICROCHIP LAN966X ETHERNET DRIVER
12918 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12919 M:      UNGLinuxDriver@microchip.com
12920 L:      netdev@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/net/ethernet/microchip/lan966x/*
12923
12924 MICROCHIP LCDFB DRIVER
12925 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12926 L:      linux-fbdev@vger.kernel.org
12927 S:      Maintained
12928 F:      drivers/video/fbdev/atmel_lcdfb.c
12929 F:      include/video/atmel_lcdc.h
12930
12931 MICROCHIP MCP16502 PMIC DRIVER
12932 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12934 S:      Supported
12935 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12936 F:      drivers/regulator/mcp16502.c
12937
12938 MICROCHIP MCP3911 ADC DRIVER
12939 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12940 M:      Kent Gustavsson <kent@minoris.se>
12941 L:      linux-iio@vger.kernel.org
12942 S:      Supported
12943 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12944 F:      drivers/iio/adc/mcp3911.c
12945
12946 MICROCHIP MMC/SD/SDIO MCI DRIVER
12947 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12948 S:      Maintained
12949 F:      drivers/mmc/host/atmel-mci.c
12950
12951 MICROCHIP NAND DRIVER
12952 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12953 L:      linux-mtd@lists.infradead.org
12954 S:      Supported
12955 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12956 F:      drivers/mtd/nand/raw/atmel/*
12957
12958 MICROCHIP PWM DRIVER
12959 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12961 L:      linux-pwm@vger.kernel.org
12962 S:      Supported
12963 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12964 F:      drivers/pwm/pwm-atmel.c
12965
12966 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12967 M:      Eugen Hristev <eugen.hristev@microchip.com>
12968 L:      linux-iio@vger.kernel.org
12969 S:      Supported
12970 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12971 F:      drivers/iio/adc/at91-sama5d2_adc.c
12972 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12973
12974 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12975 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12976 S:      Supported
12977 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12978
12979 MICROCHIP SPI DRIVER
12980 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12981 S:      Supported
12982 F:      drivers/spi/spi-atmel.*
12983
12984 MICROCHIP SSC DRIVER
12985 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12987 S:      Supported
12988 F:      drivers/misc/atmel-ssc.c
12989 F:      include/linux/atmel-ssc.h
12990
12991 MICROCHIP USB251XB DRIVER
12992 M:      Richard Leitner <richard.leitner@skidata.com>
12993 L:      linux-usb@vger.kernel.org
12994 S:      Maintained
12995 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12996 F:      drivers/usb/misc/usb251xb.c
12997
12998 MICROCHIP USBA UDC DRIVER
12999 M:      Cristian Birsan <cristian.birsan@microchip.com>
13000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13001 S:      Supported
13002 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13003
13004 MICROCHIP WILC1000 WIFI DRIVER
13005 M:      Ajay Singh <ajay.kathat@microchip.com>
13006 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13007 L:      linux-wireless@vger.kernel.org
13008 S:      Supported
13009 F:      drivers/net/wireless/microchip/wilc1000/
13010
13011 MICROSEMI MIPS SOCS
13012 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13013 M:      UNGLinuxDriver@microchip.com
13014 L:      linux-mips@vger.kernel.org
13015 S:      Supported
13016 F:      Documentation/devicetree/bindings/mips/mscc.txt
13017 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13018 F:      arch/mips/boot/dts/mscc/
13019 F:      arch/mips/configs/generic/board-ocelot.config
13020 F:      arch/mips/generic/board-ocelot.c
13021
13022 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13023 M:      Don Brace <don.brace@microchip.com>
13024 L:      storagedev@microchip.com
13025 L:      linux-scsi@vger.kernel.org
13026 S:      Supported
13027 F:      Documentation/scsi/smartpqi.rst
13028 F:      drivers/scsi/smartpqi/Kconfig
13029 F:      drivers/scsi/smartpqi/Makefile
13030 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13031 F:      include/linux/cciss*.h
13032 F:      include/uapi/linux/cciss*.h
13033
13034 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13035 M:      Maximilian Luz <luzmaximilian@gmail.com>
13036 L:      linux-pm@vger.kernel.org
13037 L:      platform-driver-x86@vger.kernel.org
13038 S:      Maintained
13039 F:      drivers/power/supply/surface_battery.c
13040 F:      drivers/power/supply/surface_charger.c
13041
13042 MICROSOFT SURFACE DTX DRIVER
13043 M:      Maximilian Luz <luzmaximilian@gmail.com>
13044 L:      platform-driver-x86@vger.kernel.org
13045 S:      Maintained
13046 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13047 F:      drivers/platform/surface/surface_dtx.c
13048 F:      include/uapi/linux/surface_aggregator/dtx.h
13049
13050 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13051 M:      Maximilian Luz <luzmaximilian@gmail.com>
13052 L:      platform-driver-x86@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/platform/surface/surface_gpe.c
13055
13056 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13057 M:      Hans de Goede <hdegoede@redhat.com>
13058 M:      Mark Gross <markgross@kernel.org>
13059 M:      Maximilian Luz <luzmaximilian@gmail.com>
13060 L:      platform-driver-x86@vger.kernel.org
13061 S:      Maintained
13062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13063 F:      drivers/platform/surface/
13064
13065 MICROSOFT SURFACE HID TRANSPORT DRIVER
13066 M:      Maximilian Luz <luzmaximilian@gmail.com>
13067 L:      linux-input@vger.kernel.org
13068 L:      platform-driver-x86@vger.kernel.org
13069 S:      Maintained
13070 F:      drivers/hid/surface-hid/
13071
13072 MICROSOFT SURFACE HOT-PLUG DRIVER
13073 M:      Maximilian Luz <luzmaximilian@gmail.com>
13074 L:      platform-driver-x86@vger.kernel.org
13075 S:      Maintained
13076 F:      drivers/platform/surface/surface_hotplug.c
13077
13078 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13079 M:      Maximilian Luz <luzmaximilian@gmail.com>
13080 L:      platform-driver-x86@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/platform/surface/surface_platform_profile.c
13083
13084 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13085 M:      Chen Yu <yu.c.chen@intel.com>
13086 L:      platform-driver-x86@vger.kernel.org
13087 S:      Supported
13088 F:      drivers/platform/surface/surfacepro3_button.c
13089
13090 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13091 M:      Maximilian Luz <luzmaximilian@gmail.com>
13092 L:      platform-driver-x86@vger.kernel.org
13093 S:      Maintained
13094 W:      https://github.com/linux-surface/surface-aggregator-module
13095 C:      irc://irc.libera.chat/linux-surface
13096 F:      Documentation/driver-api/surface_aggregator/
13097 F:      drivers/platform/surface/aggregator/
13098 F:      drivers/platform/surface/surface_acpi_notify.c
13099 F:      drivers/platform/surface/surface_aggregator_cdev.c
13100 F:      drivers/platform/surface/surface_aggregator_registry.c
13101 F:      include/linux/surface_acpi_notify.h
13102 F:      include/linux/surface_aggregator/
13103 F:      include/uapi/linux/surface_aggregator/
13104
13105 MICROTEK X6 SCANNER
13106 M:      Oliver Neukum <oliver@neukum.org>
13107 S:      Maintained
13108 F:      drivers/usb/image/microtek.*
13109
13110 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13111 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13112 M:      Luka Perkov <luka.perkov@sartura.hr>
13113 S:      Maintained
13114 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13115 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13116 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13117 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13118 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13119 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13120
13121 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13122 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13123 L:      linux-media@vger.kernel.org
13124 S:      Maintained
13125 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13126 F:      Documentation/driver-api/media/drivers/ccs/
13127 F:      Documentation/userspace-api/media/drivers/ccs.rst
13128 F:      drivers/media/i2c/ccs-pll.c
13129 F:      drivers/media/i2c/ccs-pll.h
13130 F:      drivers/media/i2c/ccs/
13131 F:      include/uapi/linux/ccs.h
13132 F:      include/uapi/linux/smiapp.h
13133
13134 MIPS
13135 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13136 L:      linux-mips@vger.kernel.org
13137 S:      Maintained
13138 W:      http://www.linux-mips.org/
13139 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13141 F:      Documentation/devicetree/bindings/mips/
13142 F:      Documentation/mips/
13143 F:      arch/mips/
13144 F:      drivers/platform/mips/
13145
13146 MIPS BOSTON DEVELOPMENT BOARD
13147 M:      Paul Burton <paulburton@kernel.org>
13148 L:      linux-mips@vger.kernel.org
13149 S:      Maintained
13150 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13151 F:      arch/mips/boot/dts/img/boston.dts
13152 F:      arch/mips/configs/generic/board-boston.config
13153 F:      drivers/clk/imgtec/clk-boston.c
13154 F:      include/dt-bindings/clock/boston-clock.h
13155
13156 MIPS CORE DRIVERS
13157 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13158 M:      Serge Semin <fancer.lancer@gmail.com>
13159 L:      linux-mips@vger.kernel.org
13160 S:      Supported
13161 F:      drivers/bus/mips_cdmm.c
13162 F:      drivers/clocksource/mips-gic-timer.c
13163 F:      drivers/cpuidle/cpuidle-cps.c
13164 F:      drivers/irqchip/irq-mips-cpu.c
13165 F:      drivers/irqchip/irq-mips-gic.c
13166
13167 MIPS GENERIC PLATFORM
13168 M:      Paul Burton <paulburton@kernel.org>
13169 L:      linux-mips@vger.kernel.org
13170 S:      Supported
13171 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13172 F:      arch/mips/generic/
13173 F:      arch/mips/tools/generic-board-config.sh
13174
13175 MIPS RINT INSTRUCTION EMULATION
13176 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13177 L:      linux-mips@vger.kernel.org
13178 S:      Supported
13179 F:      arch/mips/math-emu/dp_rint.c
13180 F:      arch/mips/math-emu/sp_rint.c
13181
13182 MIPS/LOONGSON1 ARCHITECTURE
13183 M:      Keguang Zhang <keguang.zhang@gmail.com>
13184 L:      linux-mips@vger.kernel.org
13185 S:      Maintained
13186 F:      arch/mips/include/asm/mach-loongson32/
13187 F:      arch/mips/loongson32/
13188 F:      drivers/*/*/*loongson1*
13189 F:      drivers/*/*loongson1*
13190
13191 MIPS/LOONGSON2EF ARCHITECTURE
13192 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13193 L:      linux-mips@vger.kernel.org
13194 S:      Maintained
13195 F:      arch/mips/include/asm/mach-loongson2ef/
13196 F:      arch/mips/loongson2ef/
13197 F:      drivers/cpufreq/loongson2_cpufreq.c
13198
13199 MIPS/LOONGSON64 ARCHITECTURE
13200 M:      Huacai Chen <chenhuacai@kernel.org>
13201 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13202 L:      linux-mips@vger.kernel.org
13203 S:      Maintained
13204 F:      arch/mips/include/asm/mach-loongson64/
13205 F:      arch/mips/loongson64/
13206 F:      drivers/irqchip/irq-loongson*
13207 F:      drivers/platform/mips/cpu_hwmon.c
13208
13209 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13210 M:      Hans Verkuil <hverkuil@xs4all.nl>
13211 L:      linux-media@vger.kernel.org
13212 S:      Odd Fixes
13213 W:      https://linuxtv.org
13214 T:      git git://linuxtv.org/media_tree.git
13215 F:      drivers/media/radio/radio-miropcm20*
13216
13217 MMP SUPPORT
13218 R:      Lubomir Rintel <lkundrak@v3.sk>
13219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13220 S:      Odd Fixes
13221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13222 F:      arch/arm/boot/dts/mmp*
13223 F:      arch/arm/mach-mmp/
13224 F:      include/linux/soc/mmp/
13225
13226 MMP USB PHY DRIVERS
13227 R:      Lubomir Rintel <lkundrak@v3.sk>
13228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13229 S:      Maintained
13230 F:      drivers/phy/marvell/phy-mmp3-usb.c
13231 F:      drivers/phy/marvell/phy-pxa-usb.c
13232
13233 MMU GATHER AND TLB INVALIDATION
13234 M:      Will Deacon <will@kernel.org>
13235 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13236 M:      Andrew Morton <akpm@linux-foundation.org>
13237 M:      Nick Piggin <npiggin@gmail.com>
13238 M:      Peter Zijlstra <peterz@infradead.org>
13239 L:      linux-arch@vger.kernel.org
13240 L:      linux-mm@kvack.org
13241 S:      Maintained
13242 F:      arch/*/include/asm/tlb.h
13243 F:      include/asm-generic/tlb.h
13244 F:      mm/mmu_gather.c
13245
13246 MN88472 MEDIA DRIVER
13247 M:      Antti Palosaari <crope@iki.fi>
13248 L:      linux-media@vger.kernel.org
13249 S:      Maintained
13250 W:      https://linuxtv.org
13251 W:      http://palosaari.fi/linux/
13252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13253 F:      drivers/media/dvb-frontends/mn88472*
13254
13255 MN88473 MEDIA DRIVER
13256 M:      Antti Palosaari <crope@iki.fi>
13257 L:      linux-media@vger.kernel.org
13258 S:      Maintained
13259 W:      https://linuxtv.org
13260 W:      http://palosaari.fi/linux/
13261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13262 F:      drivers/media/dvb-frontends/mn88473*
13263
13264 MODULE SUPPORT
13265 M:      Luis Chamberlain <mcgrof@kernel.org>
13266 L:      linux-modules@vger.kernel.org
13267 L:      linux-kernel@vger.kernel.org
13268 S:      Maintained
13269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13270 F:      include/linux/module.h
13271 F:      kernel/module.c
13272
13273 MONOLITHIC POWER SYSTEM PMIC DRIVER
13274 M:      Saravanan Sekar <sravanhome@gmail.com>
13275 S:      Maintained
13276 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13277 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13278 F:      drivers/iio/adc/mp2629_adc.c
13279 F:      drivers/mfd/mp2629.c
13280 F:      drivers/power/supply/mp2629_charger.c
13281 F:      drivers/regulator/mp5416.c
13282 F:      drivers/regulator/mpq7920.c
13283 F:      drivers/regulator/mpq7920.h
13284 F:      include/linux/mfd/mp2629.h
13285
13286 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13287 S:      Orphan
13288 W:      http://popies.net/meye/
13289 F:      Documentation/userspace-api/media/drivers/meye*
13290 F:      drivers/media/pci/meye/
13291 F:      include/uapi/linux/meye.h
13292
13293 MOTORCOMM PHY DRIVER
13294 M:      Peter Geis <pgwipeout@gmail.com>
13295 L:      netdev@vger.kernel.org
13296 S:      Maintained
13297 F:      drivers/net/phy/motorcomm.c
13298
13299 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13300 M:      Jiri Slaby <jirislaby@kernel.org>
13301 S:      Maintained
13302 F:      Documentation/driver-api/serial/moxa-smartio.rst
13303 F:      drivers/tty/mxser.*
13304
13305 MR800 AVERMEDIA USB FM RADIO DRIVER
13306 M:      Alexey Klimov <klimov.linux@gmail.com>
13307 L:      linux-media@vger.kernel.org
13308 S:      Maintained
13309 T:      git git://linuxtv.org/media_tree.git
13310 F:      drivers/media/radio/radio-mr800.c
13311
13312 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13313 M:      Alan Ott <alan@signal11.us>
13314 L:      linux-wpan@vger.kernel.org
13315 S:      Maintained
13316 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13317 F:      drivers/net/ieee802154/mrf24j40.c
13318
13319 MSI LAPTOP SUPPORT
13320 M:      "Lee, Chun-Yi" <jlee@suse.com>
13321 L:      platform-driver-x86@vger.kernel.org
13322 S:      Maintained
13323 F:      drivers/platform/x86/msi-laptop.c
13324
13325 MSI WMI SUPPORT
13326 L:      platform-driver-x86@vger.kernel.org
13327 S:      Orphan
13328 F:      drivers/platform/x86/msi-wmi.c
13329
13330 MSI001 MEDIA DRIVER
13331 M:      Antti Palosaari <crope@iki.fi>
13332 L:      linux-media@vger.kernel.org
13333 S:      Maintained
13334 W:      https://linuxtv.org
13335 W:      http://palosaari.fi/linux/
13336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13337 T:      git git://linuxtv.org/anttip/media_tree.git
13338 F:      drivers/media/tuners/msi001*
13339
13340 MSI2500 MEDIA DRIVER
13341 M:      Antti Palosaari <crope@iki.fi>
13342 L:      linux-media@vger.kernel.org
13343 S:      Maintained
13344 W:      https://linuxtv.org
13345 W:      http://palosaari.fi/linux/
13346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13347 T:      git git://linuxtv.org/anttip/media_tree.git
13348 F:      drivers/media/usb/msi2500/
13349
13350 MSTAR INTERRUPT CONTROLLER DRIVER
13351 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13352 M:      Daniel Palmer <daniel@thingy.jp>
13353 S:      Maintained
13354 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13355 F:      drivers/irqchip/irq-mst-intc.c
13356
13357 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13358 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13359 L:      linux-mtd@lists.infradead.org
13360 S:      Maintained
13361 F:      drivers/mtd/devices/docg3*
13362
13363 MT9M032 APTINA SENSOR DRIVER
13364 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13365 L:      linux-media@vger.kernel.org
13366 S:      Maintained
13367 T:      git git://linuxtv.org/media_tree.git
13368 F:      drivers/media/i2c/mt9m032.c
13369 F:      include/media/i2c/mt9m032.h
13370
13371 MT9P031 APTINA CAMERA SENSOR
13372 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13373 L:      linux-media@vger.kernel.org
13374 S:      Maintained
13375 T:      git git://linuxtv.org/media_tree.git
13376 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13377 F:      drivers/media/i2c/mt9p031.c
13378 F:      include/media/i2c/mt9p031.h
13379
13380 MT9T001 APTINA CAMERA SENSOR
13381 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13382 L:      linux-media@vger.kernel.org
13383 S:      Maintained
13384 T:      git git://linuxtv.org/media_tree.git
13385 F:      drivers/media/i2c/mt9t001.c
13386 F:      include/media/i2c/mt9t001.h
13387
13388 MT9T112 APTINA CAMERA SENSOR
13389 M:      Jacopo Mondi <jacopo@jmondi.org>
13390 L:      linux-media@vger.kernel.org
13391 S:      Odd Fixes
13392 T:      git git://linuxtv.org/media_tree.git
13393 F:      drivers/media/i2c/mt9t112.c
13394 F:      include/media/i2c/mt9t112.h
13395
13396 MT9V032 APTINA CAMERA SENSOR
13397 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13398 L:      linux-media@vger.kernel.org
13399 S:      Maintained
13400 T:      git git://linuxtv.org/media_tree.git
13401 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13402 F:      drivers/media/i2c/mt9v032.c
13403 F:      include/media/i2c/mt9v032.h
13404
13405 MT9V111 APTINA CAMERA SENSOR
13406 M:      Jacopo Mondi <jacopo@jmondi.org>
13407 L:      linux-media@vger.kernel.org
13408 S:      Maintained
13409 T:      git git://linuxtv.org/media_tree.git
13410 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13411 F:      drivers/media/i2c/mt9v111.c
13412
13413 MULTIFUNCTION DEVICES (MFD)
13414 M:      Lee Jones <lee.jones@linaro.org>
13415 S:      Supported
13416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13417 F:      Documentation/devicetree/bindings/mfd/
13418 F:      drivers/mfd/
13419 F:      include/dt-bindings/mfd/
13420 F:      include/linux/mfd/
13421
13422 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13423 S:      Orphan
13424 F:      drivers/mmc/host/mmc_spi.c
13425 F:      include/linux/spi/mmc_spi.h
13426
13427 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13428 M:      Ulf Hansson <ulf.hansson@linaro.org>
13429 L:      linux-mmc@vger.kernel.org
13430 S:      Maintained
13431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13432 F:      Documentation/devicetree/bindings/mmc/
13433 F:      drivers/mmc/
13434 F:      include/linux/mmc/
13435 F:      include/uapi/linux/mmc/
13436
13437 MULTIPLEXER SUBSYSTEM
13438 M:      Peter Rosin <peda@axentia.se>
13439 S:      Maintained
13440 F:      Documentation/ABI/testing/sysfs-class-mux*
13441 F:      Documentation/devicetree/bindings/mux/
13442 F:      drivers/mux/
13443 F:      include/dt-bindings/mux/
13444 F:      include/linux/mux/
13445
13446 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13447 M:      Bin Liu <b-liu@ti.com>
13448 L:      linux-usb@vger.kernel.org
13449 S:      Maintained
13450 F:      drivers/usb/musb/
13451
13452 MXL301RF MEDIA DRIVER
13453 M:      Akihiro Tsukada <tskd08@gmail.com>
13454 L:      linux-media@vger.kernel.org
13455 S:      Odd Fixes
13456 F:      drivers/media/tuners/mxl301rf*
13457
13458 MXL5007T MEDIA DRIVER
13459 M:      Michael Krufky <mkrufky@linuxtv.org>
13460 L:      linux-media@vger.kernel.org
13461 S:      Maintained
13462 W:      https://linuxtv.org
13463 W:      http://github.com/mkrufky
13464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13465 T:      git git://linuxtv.org/mkrufky/tuners.git
13466 F:      drivers/media/tuners/mxl5007t.*
13467
13468 MXSFB DRM DRIVER
13469 M:      Marek Vasut <marex@denx.de>
13470 M:      Stefan Agner <stefan@agner.ch>
13471 L:      dri-devel@lists.freedesktop.org
13472 S:      Supported
13473 T:      git git://anongit.freedesktop.org/drm/drm-misc
13474 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13475 F:      drivers/gpu/drm/mxsfb/
13476
13477 MYLEX DAC960 PCI RAID Controller
13478 M:      Hannes Reinecke <hare@kernel.org>
13479 L:      linux-scsi@vger.kernel.org
13480 S:      Supported
13481 F:      drivers/scsi/myrb.*
13482 F:      drivers/scsi/myrs.*
13483
13484 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13485 M:      Chris Lee <christopher.lee@cspi.com>
13486 L:      netdev@vger.kernel.org
13487 S:      Supported
13488 W:      https://www.cspi.com/ethernet-products/support/downloads/
13489 F:      drivers/net/ethernet/myricom/myri10ge/
13490
13491 NAND FLASH SUBSYSTEM
13492 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13493 R:      Richard Weinberger <richard@nod.at>
13494 L:      linux-mtd@lists.infradead.org
13495 S:      Maintained
13496 W:      http://www.linux-mtd.infradead.org/
13497 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13498 C:      irc://irc.oftc.net/mtd
13499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13500 F:      drivers/mtd/nand/
13501 F:      include/linux/mtd/*nand*.h
13502
13503 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13504 M:      Daniel Mack <zonque@gmail.com>
13505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13506 S:      Maintained
13507 W:      http://www.native-instruments.com
13508 F:      sound/usb/caiaq/
13509
13510 NATSEMI ETHERNET DRIVER (DP8381x)
13511 S:      Orphan
13512 F:      drivers/net/ethernet/natsemi/natsemi.c
13513
13514 NCR 5380 SCSI DRIVERS
13515 M:      Finn Thain <fthain@linux-m68k.org>
13516 M:      Michael Schmitz <schmitzmic@gmail.com>
13517 L:      linux-scsi@vger.kernel.org
13518 S:      Maintained
13519 F:      Documentation/scsi/g_NCR5380.rst
13520 F:      drivers/scsi/NCR5380.*
13521 F:      drivers/scsi/arm/cumana_1.c
13522 F:      drivers/scsi/arm/oak.c
13523 F:      drivers/scsi/atari_scsi.*
13524 F:      drivers/scsi/dmx3191d.c
13525 F:      drivers/scsi/g_NCR5380.*
13526 F:      drivers/scsi/mac_scsi.*
13527 F:      drivers/scsi/sun3_scsi.*
13528 F:      drivers/scsi/sun3_scsi_vme.c
13529
13530 NCSI LIBRARY
13531 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13532 S:      Maintained
13533 F:      net/ncsi/
13534
13535 NCT6775 HARDWARE MONITOR DRIVER
13536 M:      Guenter Roeck <linux@roeck-us.net>
13537 L:      linux-hwmon@vger.kernel.org
13538 S:      Maintained
13539 F:      Documentation/hwmon/nct6775.rst
13540 F:      drivers/hwmon/nct6775.c
13541
13542 NETDEVSIM
13543 M:      Jakub Kicinski <kuba@kernel.org>
13544 S:      Maintained
13545 F:      drivers/net/netdevsim/*
13546
13547 NETEM NETWORK EMULATOR
13548 M:      Stephen Hemminger <stephen@networkplumber.org>
13549 L:      netdev@vger.kernel.org
13550 S:      Maintained
13551 F:      net/sched/sch_netem.c
13552
13553 NETERION 10GbE DRIVERS (s2io/vxge)
13554 M:      Jon Mason <jdmason@kudzu.us>
13555 L:      netdev@vger.kernel.org
13556 S:      Supported
13557 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13558 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13559 F:      drivers/net/ethernet/neterion/
13560
13561 NETFILTER
13562 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13563 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13564 M:      Florian Westphal <fw@strlen.de>
13565 L:      netfilter-devel@vger.kernel.org
13566 L:      coreteam@netfilter.org
13567 S:      Maintained
13568 W:      http://www.netfilter.org/
13569 W:      http://www.iptables.org/
13570 W:      http://www.nftables.org/
13571 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13572 C:      irc://irc.libera.chat/netfilter
13573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13575 F:      include/linux/netfilter*
13576 F:      include/linux/netfilter/
13577 F:      include/net/netfilter/
13578 F:      include/uapi/linux/netfilter*
13579 F:      include/uapi/linux/netfilter/
13580 F:      net/*/netfilter.c
13581 F:      net/*/netfilter/
13582 F:      net/bridge/br_netfilter*.c
13583 F:      net/netfilter/
13584
13585 NETROM NETWORK LAYER
13586 M:      Ralf Baechle <ralf@linux-mips.org>
13587 L:      linux-hams@vger.kernel.org
13588 S:      Maintained
13589 W:      http://www.linux-ax25.org/
13590 F:      include/net/netrom.h
13591 F:      include/uapi/linux/netrom.h
13592 F:      net/netrom/
13593
13594 NETRONIX EMBEDDED CONTROLLER
13595 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13596 S:      Maintained
13597 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13598 F:      drivers/mfd/ntxec.c
13599 F:      drivers/pwm/pwm-ntxec.c
13600 F:      drivers/rtc/rtc-ntxec.c
13601 F:      include/linux/mfd/ntxec.h
13602
13603 NETRONOME ETHERNET DRIVERS
13604 M:      Simon Horman <simon.horman@corigine.com>
13605 R:      Jakub Kicinski <kuba@kernel.org>
13606 L:      oss-drivers@corigine.com
13607 S:      Maintained
13608 F:      drivers/net/ethernet/netronome/
13609
13610 NETWORK BLOCK DEVICE (NBD)
13611 M:      Josef Bacik <josef@toxicpanda.com>
13612 L:      linux-block@vger.kernel.org
13613 L:      nbd@other.debian.org
13614 S:      Maintained
13615 F:      Documentation/admin-guide/blockdev/nbd.rst
13616 F:      drivers/block/nbd.c
13617 F:      include/trace/events/nbd.h
13618 F:      include/uapi/linux/nbd.h
13619
13620 NETWORK DROP MONITOR
13621 M:      Neil Horman <nhorman@tuxdriver.com>
13622 L:      netdev@vger.kernel.org
13623 S:      Maintained
13624 W:      https://fedorahosted.org/dropwatch/
13625 F:      include/uapi/linux/net_dropmon.h
13626 F:      net/core/drop_monitor.c
13627
13628 NETWORKING DRIVERS
13629 M:      "David S. Miller" <davem@davemloft.net>
13630 M:      Jakub Kicinski <kuba@kernel.org>
13631 M:      Paolo Abeni <pabeni@redhat.com>
13632 L:      netdev@vger.kernel.org
13633 S:      Maintained
13634 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13637 F:      Documentation/devicetree/bindings/net/
13638 F:      drivers/connector/
13639 F:      drivers/net/
13640 F:      include/linux/etherdevice.h
13641 F:      include/linux/fcdevice.h
13642 F:      include/linux/fddidevice.h
13643 F:      include/linux/hippidevice.h
13644 F:      include/linux/if_*
13645 F:      include/linux/inetdevice.h
13646 F:      include/linux/netdevice.h
13647 F:      include/uapi/linux/if_*
13648 F:      include/uapi/linux/netdevice.h
13649
13650 NETWORKING DRIVERS (WIRELESS)
13651 M:      Kalle Valo <kvalo@kernel.org>
13652 L:      linux-wireless@vger.kernel.org
13653 S:      Maintained
13654 W:      https://wireless.wiki.kernel.org/
13655 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13658 F:      Documentation/devicetree/bindings/net/wireless/
13659 F:      drivers/net/wireless/
13660
13661 NETWORKING [DSA]
13662 M:      Andrew Lunn <andrew@lunn.ch>
13663 M:      Vivien Didelot <vivien.didelot@gmail.com>
13664 M:      Florian Fainelli <f.fainelli@gmail.com>
13665 M:      Vladimir Oltean <olteanv@gmail.com>
13666 S:      Maintained
13667 F:      Documentation/devicetree/bindings/net/dsa/
13668 F:      drivers/net/dsa/
13669 F:      include/linux/dsa/
13670 F:      include/linux/platform_data/dsa.h
13671 F:      include/net/dsa.h
13672 F:      net/dsa/
13673 F:      tools/testing/selftests/drivers/net/dsa/
13674
13675 NETWORKING [GENERAL]
13676 M:      "David S. Miller" <davem@davemloft.net>
13677 M:      Jakub Kicinski <kuba@kernel.org>
13678 M:      Paolo Abeni <pabeni@redhat.com>
13679 L:      netdev@vger.kernel.org
13680 S:      Maintained
13681 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13682 B:      mailto:netdev@vger.kernel.org
13683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13685 F:      Documentation/networking/
13686 F:      Documentation/process/maintainer-netdev.rst
13687 F:      include/linux/in.h
13688 F:      include/linux/net.h
13689 F:      include/linux/netdevice.h
13690 F:      include/net/
13691 F:      include/uapi/linux/in.h
13692 F:      include/uapi/linux/net.h
13693 F:      include/uapi/linux/net_namespace.h
13694 F:      include/uapi/linux/netdevice.h
13695 F:      lib/net_utils.c
13696 F:      lib/random32.c
13697 F:      net/
13698 F:      tools/testing/selftests/net/
13699
13700 NETWORKING [IPSEC]
13701 M:      Steffen Klassert <steffen.klassert@secunet.com>
13702 M:      Herbert Xu <herbert@gondor.apana.org.au>
13703 M:      "David S. Miller" <davem@davemloft.net>
13704 L:      netdev@vger.kernel.org
13705 S:      Maintained
13706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13708 F:      include/net/xfrm.h
13709 F:      include/uapi/linux/xfrm.h
13710 F:      net/ipv4/ah4.c
13711 F:      net/ipv4/esp4*
13712 F:      net/ipv4/ip_vti.c
13713 F:      net/ipv4/ipcomp.c
13714 F:      net/ipv4/xfrm*
13715 F:      net/ipv6/ah6.c
13716 F:      net/ipv6/esp6*
13717 F:      net/ipv6/ip6_vti.c
13718 F:      net/ipv6/ipcomp6.c
13719 F:      net/ipv6/xfrm*
13720 F:      net/key/
13721 F:      net/xfrm/
13722 F:      tools/testing/selftests/net/ipsec.c
13723
13724 NETWORKING [IPv4/IPv6]
13725 M:      "David S. Miller" <davem@davemloft.net>
13726 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13727 M:      David Ahern <dsahern@kernel.org>
13728 L:      netdev@vger.kernel.org
13729 S:      Maintained
13730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13731 F:      arch/x86/net/*
13732 F:      include/linux/ip.h
13733 F:      include/linux/ipv6*
13734 F:      include/net/fib*
13735 F:      include/net/ip*
13736 F:      include/net/route.h
13737 F:      net/ipv4/
13738 F:      net/ipv6/
13739
13740 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13741 M:      Paul Moore <paul@paul-moore.com>
13742 L:      netdev@vger.kernel.org
13743 L:      linux-security-module@vger.kernel.org
13744 S:      Maintained
13745 W:      https://github.com/netlabel
13746 F:      Documentation/netlabel/
13747 F:      include/net/calipso.h
13748 F:      include/net/cipso_ipv4.h
13749 F:      include/net/netlabel.h
13750 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13751 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13752 F:      net/ipv4/cipso_ipv4.c
13753 F:      net/ipv6/calipso.c
13754 F:      net/netfilter/xt_CONNSECMARK.c
13755 F:      net/netfilter/xt_SECMARK.c
13756 F:      net/netlabel/
13757
13758 NETWORKING [MPTCP]
13759 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13760 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13761 L:      netdev@vger.kernel.org
13762 L:      mptcp@lists.linux.dev
13763 S:      Maintained
13764 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13765 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13766 F:      Documentation/networking/mptcp-sysctl.rst
13767 F:      include/net/mptcp.h
13768 F:      include/trace/events/mptcp.h
13769 F:      include/uapi/linux/mptcp.h
13770 F:      net/mptcp/
13771 F:      tools/testing/selftests/net/mptcp/
13772
13773 NETWORKING [TCP]
13774 M:      Eric Dumazet <edumazet@google.com>
13775 L:      netdev@vger.kernel.org
13776 S:      Maintained
13777 F:      include/linux/tcp.h
13778 F:      include/net/tcp.h
13779 F:      include/trace/events/tcp.h
13780 F:      include/uapi/linux/tcp.h
13781 F:      net/ipv4/syncookies.c
13782 F:      net/ipv4/tcp*.c
13783 F:      net/ipv6/syncookies.c
13784 F:      net/ipv6/tcp*.c
13785
13786 NETWORKING [TLS]
13787 M:      Boris Pismenny <borisp@nvidia.com>
13788 M:      John Fastabend <john.fastabend@gmail.com>
13789 M:      Daniel Borkmann <daniel@iogearbox.net>
13790 M:      Jakub Kicinski <kuba@kernel.org>
13791 L:      netdev@vger.kernel.org
13792 S:      Maintained
13793 F:      include/net/tls.h
13794 F:      include/uapi/linux/tls.h
13795 F:      net/tls/*
13796
13797 NETXEN (1/10) GbE SUPPORT
13798 M:      Manish Chopra <manishc@marvell.com>
13799 M:      Rahul Verma <rahulv@marvell.com>
13800 M:      GR-Linux-NIC-Dev@marvell.com
13801 L:      netdev@vger.kernel.org
13802 S:      Supported
13803 F:      drivers/net/ethernet/qlogic/netxen/
13804
13805 NET_FAILOVER MODULE
13806 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13807 L:      netdev@vger.kernel.org
13808 S:      Supported
13809 F:      Documentation/networking/net_failover.rst
13810 F:      drivers/net/net_failover.c
13811 F:      include/net/net_failover.h
13812
13813 NEXTHOP
13814 M:      David Ahern <dsahern@kernel.org>
13815 L:      netdev@vger.kernel.org
13816 S:      Maintained
13817 F:      include/net/netns/nexthop.h
13818 F:      include/net/nexthop.h
13819 F:      include/uapi/linux/nexthop.h
13820 F:      net/ipv4/nexthop.c
13821
13822 NFC SUBSYSTEM
13823 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13824 L:      linux-nfc@lists.01.org (subscribers-only)
13825 L:      netdev@vger.kernel.org
13826 S:      Maintained
13827 F:      Documentation/devicetree/bindings/net/nfc/
13828 F:      drivers/nfc/
13829 F:      include/linux/platform_data/nfcmrvl.h
13830 F:      include/net/nfc/
13831 F:      include/uapi/linux/nfc.h
13832 F:      net/nfc/
13833
13834 NFC VIRTUAL NCI DEVICE DRIVER
13835 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13836 L:      netdev@vger.kernel.org
13837 L:      linux-nfc@lists.01.org (subscribers-only)
13838 S:      Supported
13839 F:      drivers/nfc/virtual_ncidev.c
13840 F:      tools/testing/selftests/nci/
13841
13842 NFS, SUNRPC, AND LOCKD CLIENTS
13843 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13844 M:      Anna Schumaker <anna@kernel.org>
13845 L:      linux-nfs@vger.kernel.org
13846 S:      Maintained
13847 W:      http://client.linux-nfs.org
13848 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13849 F:      fs/lockd/
13850 F:      fs/nfs/
13851 F:      fs/nfs_common/
13852 F:      include/linux/lockd/
13853 F:      include/linux/nfs*
13854 F:      include/linux/sunrpc/
13855 F:      include/uapi/linux/nfs*
13856 F:      include/uapi/linux/sunrpc/
13857 F:      net/sunrpc/
13858 F:      Documentation/filesystems/nfs/
13859
13860 NILFS2 FILESYSTEM
13861 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13862 L:      linux-nilfs@vger.kernel.org
13863 S:      Supported
13864 W:      https://nilfs.sourceforge.io/
13865 W:      https://nilfs.osdn.jp/
13866 T:      git git://github.com/konis/nilfs2.git
13867 F:      Documentation/filesystems/nilfs2.rst
13868 F:      fs/nilfs2/
13869 F:      include/trace/events/nilfs2.h
13870 F:      include/uapi/linux/nilfs2_api.h
13871 F:      include/uapi/linux/nilfs2_ondisk.h
13872
13873 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13874 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13875 S:      Maintained
13876 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13877 F:      Documentation/scsi/NinjaSCSI.rst
13878 F:      drivers/scsi/pcmcia/nsp_*
13879
13880 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13881 M:      GOTO Masanori <gotom@debian.or.jp>
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/nsp32*
13887
13888 NINTENDO HID DRIVER
13889 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13890 L:      linux-input@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/hid/hid-nintendo*
13893
13894 NIOS2 ARCHITECTURE
13895 M:      Dinh Nguyen <dinguyen@kernel.org>
13896 S:      Maintained
13897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13898 F:      arch/nios2/
13899
13900 NITRO ENCLAVES (NE)
13901 M:      Andra Paraschiv <andraprs@amazon.com>
13902 M:      Alexandru Vasile <lexnv@amazon.com>
13903 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13904 L:      linux-kernel@vger.kernel.org
13905 S:      Supported
13906 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13907 F:      Documentation/virt/ne_overview.rst
13908 F:      drivers/virt/nitro_enclaves/
13909 F:      include/linux/nitro_enclaves.h
13910 F:      include/uapi/linux/nitro_enclaves.h
13911 F:      samples/nitro_enclaves/
13912
13913 NOHZ, DYNTICKS SUPPORT
13914 M:      Frederic Weisbecker <fweisbec@gmail.com>
13915 M:      Thomas Gleixner <tglx@linutronix.de>
13916 M:      Ingo Molnar <mingo@kernel.org>
13917 L:      linux-kernel@vger.kernel.org
13918 S:      Maintained
13919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13920 F:      include/linux/sched/nohz.h
13921 F:      include/linux/tick.h
13922 F:      kernel/time/tick*.*
13923
13924 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13925 M:      Pavel Machek <pavel@ucw.cz>
13926 M:      Sakari Ailus <sakari.ailus@iki.fi>
13927 L:      linux-media@vger.kernel.org
13928 S:      Maintained
13929 F:      drivers/media/i2c/ad5820.c
13930 F:      drivers/media/i2c/et8ek8
13931
13932 NOKIA N900 POWER SUPPLY DRIVERS
13933 R:      Pali Rohár <pali@kernel.org>
13934 F:      drivers/power/supply/bq2415x_charger.c
13935 F:      drivers/power/supply/bq27xxx_battery.c
13936 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13937 F:      drivers/power/supply/isp1704_charger.c
13938 F:      drivers/power/supply/rx51_battery.c
13939 F:      include/linux/power/bq2415x_charger.h
13940 F:      include/linux/power/bq27xxx_battery.h
13941
13942 NOLIBC HEADER FILE
13943 M:      Willy Tarreau <w@1wt.eu>
13944 S:      Maintained
13945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13946 F:      tools/include/nolibc/
13947
13948 NSDEPS
13949 M:      Matthias Maennich <maennich@google.com>
13950 S:      Maintained
13951 F:      Documentation/core-api/symbol-namespaces.rst
13952 F:      scripts/nsdeps
13953
13954 NTB AMD DRIVER
13955 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13956 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13957 L:      ntb@lists.linux.dev
13958 S:      Supported
13959 F:      drivers/ntb/hw/amd/
13960
13961 NTB DRIVER CORE
13962 M:      Jon Mason <jdmason@kudzu.us>
13963 M:      Dave Jiang <dave.jiang@intel.com>
13964 M:      Allen Hubbe <allenbh@gmail.com>
13965 L:      ntb@lists.linux.dev
13966 S:      Supported
13967 W:      https://github.com/jonmason/ntb/wiki
13968 T:      git git://github.com/jonmason/ntb.git
13969 F:      drivers/net/ntb_netdev.c
13970 F:      drivers/ntb/
13971 F:      include/linux/ntb.h
13972 F:      include/linux/ntb_transport.h
13973 F:      tools/testing/selftests/ntb/
13974
13975 NTB IDT DRIVER
13976 M:      Serge Semin <fancer.lancer@gmail.com>
13977 L:      ntb@lists.linux.dev
13978 S:      Supported
13979 F:      drivers/ntb/hw/idt/
13980
13981 NTB INTEL DRIVER
13982 M:      Dave Jiang <dave.jiang@intel.com>
13983 L:      ntb@lists.linux.dev
13984 S:      Supported
13985 W:      https://github.com/davejiang/linux/wiki
13986 T:      git https://github.com/davejiang/linux.git
13987 F:      drivers/ntb/hw/intel/
13988
13989 NTFS FILESYSTEM
13990 M:      Anton Altaparmakov <anton@tuxera.com>
13991 L:      linux-ntfs-dev@lists.sourceforge.net
13992 S:      Supported
13993 W:      http://www.tuxera.com/
13994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13995 F:      Documentation/filesystems/ntfs.rst
13996 F:      fs/ntfs/
13997
13998 NTFS3 FILESYSTEM
13999 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14000 L:      ntfs3@lists.linux.dev
14001 S:      Supported
14002 W:      http://www.paragon-software.com/
14003 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14004 F:      Documentation/filesystems/ntfs3.rst
14005 F:      fs/ntfs3/
14006
14007 NUBUS SUBSYSTEM
14008 M:      Finn Thain <fthain@linux-m68k.org>
14009 L:      linux-m68k@lists.linux-m68k.org
14010 S:      Maintained
14011 F:      arch/*/include/asm/nubus.h
14012 F:      drivers/nubus/
14013 F:      include/linux/nubus.h
14014 F:      include/uapi/linux/nubus.h
14015
14016 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14017 M:      Antonino Daplas <adaplas@gmail.com>
14018 L:      linux-fbdev@vger.kernel.org
14019 S:      Maintained
14020 F:      drivers/video/fbdev/nvidia/
14021 F:      drivers/video/fbdev/riva/
14022
14023 NVIDIA WMI EC BACKLIGHT DRIVER
14024 M:      Daniel Dadap <ddadap@nvidia.com>
14025 L:      platform-driver-x86@vger.kernel.org
14026 S:      Supported
14027 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14028
14029 NVM EXPRESS DRIVER
14030 M:      Keith Busch <kbusch@kernel.org>
14031 M:      Jens Axboe <axboe@fb.com>
14032 M:      Christoph Hellwig <hch@lst.de>
14033 M:      Sagi Grimberg <sagi@grimberg.me>
14034 L:      linux-nvme@lists.infradead.org
14035 S:      Supported
14036 W:      http://git.infradead.org/nvme.git
14037 T:      git://git.infradead.org/nvme.git
14038 F:      drivers/nvme/host/
14039 F:      include/linux/nvme.h
14040 F:      include/uapi/linux/nvme_ioctl.h
14041
14042 NVM EXPRESS FC TRANSPORT DRIVERS
14043 M:      James Smart <james.smart@broadcom.com>
14044 L:      linux-nvme@lists.infradead.org
14045 S:      Supported
14046 F:      drivers/nvme/host/fc.c
14047 F:      drivers/nvme/target/fc.c
14048 F:      drivers/nvme/target/fcloop.c
14049 F:      include/linux/nvme-fc-driver.h
14050 F:      include/linux/nvme-fc.h
14051
14052 NVM EXPRESS TARGET DRIVER
14053 M:      Christoph Hellwig <hch@lst.de>
14054 M:      Sagi Grimberg <sagi@grimberg.me>
14055 M:      Chaitanya Kulkarni <kch@nvidia.com>
14056 L:      linux-nvme@lists.infradead.org
14057 S:      Supported
14058 W:      http://git.infradead.org/nvme.git
14059 T:      git://git.infradead.org/nvme.git
14060 F:      drivers/nvme/target/
14061
14062 NVMEM FRAMEWORK
14063 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14064 S:      Maintained
14065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14066 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14067 F:      Documentation/devicetree/bindings/nvmem/
14068 F:      drivers/nvmem/
14069 F:      include/linux/nvmem-consumer.h
14070 F:      include/linux/nvmem-provider.h
14071
14072 NXP C45 TJA11XX PHY DRIVER
14073 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14074 L:      netdev@vger.kernel.org
14075 S:      Maintained
14076 F:      drivers/net/phy/nxp-c45-tja11xx.c
14077
14078 NXP FSPI DRIVER
14079 M:      Ashish Kumar <ashish.kumar@nxp.com>
14080 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14081 L:      linux-spi@vger.kernel.org
14082 S:      Maintained
14083 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14084 F:      drivers/spi/spi-nxp-fspi.c
14085
14086 NXP FXAS21002C DRIVER
14087 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14088 L:      linux-iio@vger.kernel.org
14089 S:      Maintained
14090 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14091 F:      drivers/iio/gyro/fxas21002c.h
14092 F:      drivers/iio/gyro/fxas21002c_core.c
14093 F:      drivers/iio/gyro/fxas21002c_i2c.c
14094 F:      drivers/iio/gyro/fxas21002c_spi.c
14095
14096 NXP i.MX CLOCK DRIVERS
14097 M:      Abel Vesa <abel.vesa@nxp.com>
14098 L:      linux-clk@vger.kernel.org
14099 L:      linux-imx@nxp.com
14100 S:      Maintained
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14102 F:      Documentation/devicetree/bindings/clock/imx*
14103 F:      drivers/clk/imx/
14104 F:      include/dt-bindings/clock/imx*
14105
14106 NXP i.MX 8MQ DCSS DRIVER
14107 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14108 R:      Lucas Stach <l.stach@pengutronix.de>
14109 L:      dri-devel@lists.freedesktop.org
14110 S:      Maintained
14111 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14112 F:      drivers/gpu/drm/imx/dcss/
14113
14114 NXP i.MX 8QXP ADC DRIVER
14115 M:      Cai Huoqing <cai.huoqing@linux.dev>
14116 M:      Haibo Chen <haibo.chen@nxp.com>
14117 L:      linux-imx@nxp.com
14118 L:      linux-iio@vger.kernel.org
14119 S:      Maintained
14120 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14121 F:      drivers/iio/adc/imx8qxp-adc.c
14122
14123 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14124 M:      Haibo Chen <haibo.chen@nxp.com>
14125 L:      linux-iio@vger.kernel.org
14126 L:      linux-imx@nxp.com
14127 S:      Maintained
14128 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14129 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14130 F:      drivers/iio/adc/imx7d_adc.c
14131 F:      drivers/iio/adc/vf610_adc.c
14132
14133 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14134 M:      Jagan Teki <jagan@amarulasolutions.com>
14135 S:      Maintained
14136 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14137 F:      drivers/regulator/pf8x00-regulator.c
14138
14139 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14140 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14141 L:      linux-kernel@vger.kernel.org
14142 S:      Maintained
14143 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14144 F:      drivers/extcon/extcon-ptn5150.c
14145
14146 NXP SGTL5000 DRIVER
14147 M:      Fabio Estevam <festevam@gmail.com>
14148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14149 S:      Maintained
14150 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14151 F:      sound/soc/codecs/sgtl5000*
14152
14153 NXP SJA1105 ETHERNET SWITCH DRIVER
14154 M:      Vladimir Oltean <olteanv@gmail.com>
14155 L:      linux-kernel@vger.kernel.org
14156 S:      Maintained
14157 F:      drivers/net/dsa/sja1105
14158 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14159
14160 NXP TDA998X DRM DRIVER
14161 M:      Russell King <linux@armlinux.org.uk>
14162 S:      Maintained
14163 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14164 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14165 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14166 F:      include/drm/i2c/tda998x.h
14167 F:      include/dt-bindings/display/tda998x.h
14168 K:      "nxp,tda998x"
14169
14170 NXP TFA9879 DRIVER
14171 M:      Peter Rosin <peda@axentia.se>
14172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14173 S:      Maintained
14174 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14175 F:      sound/soc/codecs/tfa9879*
14176
14177 NXP/Goodix TFA989X (TFA1) DRIVER
14178 M:      Stephan Gerhold <stephan@gerhold.net>
14179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14180 S:      Maintained
14181 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14182 F:      sound/soc/codecs/tfa989x.c
14183
14184 NXP-NCI NFC DRIVER
14185 R:      Charles Gorand <charles.gorand@effinnov.com>
14186 L:      linux-nfc@lists.01.org (subscribers-only)
14187 S:      Supported
14188 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14189 F:      drivers/nfc/nxp-nci
14190
14191 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14192 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14193 R:      NXP Linux Team <linux-imx@nxp.com>
14194 L:      linux-media@vger.kernel.org
14195 S:      Maintained
14196 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14197 F:      drivers/media/platform/imx-jpeg
14198
14199 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14200 M:      Jonas Malaco <jonas@protocubo.io>
14201 L:      linux-hwmon@vger.kernel.org
14202 S:      Maintained
14203 F:      Documentation/hwmon/nzxt-kraken2.rst
14204 F:      drivers/hwmon/nzxt-kraken2.c
14205
14206 NZXT-SMART2 HARDWARE MONITORING DRIVER
14207 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14208 L:      linux-hwmon@vger.kernel.org
14209 S:      Maintained
14210 F:      Documentation/hwmon/nzxt-smart2.rst
14211 F:      drivers/hwmon/nzxt-smart2.c
14212
14213 OBJAGG
14214 M:      Jiri Pirko <jiri@nvidia.com>
14215 L:      netdev@vger.kernel.org
14216 S:      Supported
14217 F:      include/linux/objagg.h
14218 F:      lib/objagg.c
14219 F:      lib/test_objagg.c
14220
14221 OBJTOOL
14222 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14223 M:      Peter Zijlstra <peterz@infradead.org>
14224 S:      Supported
14225 F:      tools/objtool/
14226 F:      include/linux/objtool.h
14227
14228 OCELOT ETHERNET SWITCH DRIVER
14229 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14230 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14231 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14232 M:      UNGLinuxDriver@microchip.com
14233 L:      netdev@vger.kernel.org
14234 S:      Supported
14235 F:      drivers/net/dsa/ocelot/*
14236 F:      drivers/net/ethernet/mscc/
14237 F:      include/soc/mscc/ocelot*
14238 F:      net/dsa/tag_ocelot.c
14239 F:      net/dsa/tag_ocelot_8021q.c
14240 F:      tools/testing/selftests/drivers/net/ocelot/*
14241
14242 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14243 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14244 M:      Andrew Donnellan <ajd@linux.ibm.com>
14245 L:      linuxppc-dev@lists.ozlabs.org
14246 S:      Supported
14247 F:      Documentation/userspace-api/accelerators/ocxl.rst
14248 F:      arch/powerpc/include/asm/pnv-ocxl.h
14249 F:      arch/powerpc/platforms/powernv/ocxl.c
14250 F:      drivers/misc/ocxl/
14251 F:      include/misc/ocxl*
14252 F:      include/uapi/misc/ocxl.h
14253
14254 OMAP AUDIO SUPPORT
14255 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14256 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14258 L:      linux-omap@vger.kernel.org
14259 S:      Maintained
14260 F:      sound/soc/ti/n810.c
14261 F:      sound/soc/ti/omap*
14262 F:      sound/soc/ti/rx51.c
14263 F:      sound/soc/ti/sdma-pcm.*
14264
14265 OMAP CLOCK FRAMEWORK SUPPORT
14266 M:      Paul Walmsley <paul@pwsan.com>
14267 L:      linux-omap@vger.kernel.org
14268 S:      Maintained
14269 F:      arch/arm/*omap*/*clock*
14270
14271 OMAP DEVICE TREE SUPPORT
14272 M:      Benoît Cousson <bcousson@baylibre.com>
14273 M:      Tony Lindgren <tony@atomide.com>
14274 L:      linux-omap@vger.kernel.org
14275 L:      devicetree@vger.kernel.org
14276 S:      Maintained
14277 F:      arch/arm/boot/dts/*am3*
14278 F:      arch/arm/boot/dts/*am4*
14279 F:      arch/arm/boot/dts/*am5*
14280 F:      arch/arm/boot/dts/*dra7*
14281 F:      arch/arm/boot/dts/*omap*
14282 F:      arch/arm/boot/dts/logicpd-som-lv*
14283 F:      arch/arm/boot/dts/logicpd-torpedo*
14284
14285 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14286 L:      linux-omap@vger.kernel.org
14287 L:      linux-fbdev@vger.kernel.org
14288 S:      Orphan
14289 F:      Documentation/arm/omap/dss.rst
14290 F:      drivers/video/fbdev/omap2/
14291
14292 OMAP FRAMEBUFFER SUPPORT
14293 L:      linux-fbdev@vger.kernel.org
14294 L:      linux-omap@vger.kernel.org
14295 S:      Orphan
14296 F:      drivers/video/fbdev/omap/
14297
14298 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14299 M:      Roger Quadros <rogerq@kernel.org>
14300 M:      Tony Lindgren <tony@atomide.com>
14301 L:      linux-omap@vger.kernel.org
14302 S:      Maintained
14303 F:      arch/arm/mach-omap2/*gpmc*
14304 F:      drivers/memory/omap-gpmc.c
14305
14306 OMAP GPIO DRIVER
14307 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14308 M:      Santosh Shilimkar <ssantosh@kernel.org>
14309 M:      Kevin Hilman <khilman@kernel.org>
14310 L:      linux-omap@vger.kernel.org
14311 S:      Maintained
14312 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14313 F:      drivers/gpio/gpio-omap.c
14314
14315 OMAP HARDWARE SPINLOCK SUPPORT
14316 M:      Ohad Ben-Cohen <ohad@wizery.com>
14317 L:      linux-omap@vger.kernel.org
14318 S:      Maintained
14319 F:      drivers/hwspinlock/omap_hwspinlock.c
14320
14321 OMAP HS MMC SUPPORT
14322 L:      linux-mmc@vger.kernel.org
14323 L:      linux-omap@vger.kernel.org
14324 S:      Orphan
14325 F:      drivers/mmc/host/omap_hsmmc.c
14326
14327 OMAP HWMOD DATA
14328 M:      Paul Walmsley <paul@pwsan.com>
14329 L:      linux-omap@vger.kernel.org
14330 S:      Maintained
14331 F:      arch/arm/mach-omap2/omap_hwmod*data*
14332
14333 OMAP HWMOD SUPPORT
14334 M:      Benoît Cousson <bcousson@baylibre.com>
14335 M:      Paul Walmsley <paul@pwsan.com>
14336 L:      linux-omap@vger.kernel.org
14337 S:      Maintained
14338 F:      arch/arm/mach-omap2/omap_hwmod.*
14339
14340 OMAP I2C DRIVER
14341 M:      Vignesh R <vigneshr@ti.com>
14342 L:      linux-omap@vger.kernel.org
14343 L:      linux-i2c@vger.kernel.org
14344 S:      Maintained
14345 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14346 F:      drivers/i2c/busses/i2c-omap.c
14347
14348 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14349 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14350 L:      linux-media@vger.kernel.org
14351 S:      Maintained
14352 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14353 F:      drivers/media/platform/ti/omap3isp/
14354 F:      drivers/staging/media/omap4iss/
14355
14356 OMAP MMC SUPPORT
14357 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14358 L:      linux-omap@vger.kernel.org
14359 S:      Odd Fixes
14360 F:      drivers/mmc/host/omap.c
14361
14362 OMAP POWER MANAGEMENT SUPPORT
14363 M:      Kevin Hilman <khilman@kernel.org>
14364 L:      linux-omap@vger.kernel.org
14365 S:      Maintained
14366 F:      arch/arm/*omap*/*pm*
14367 F:      drivers/cpufreq/omap-cpufreq.c
14368
14369 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14370 M:      Rajendra Nayak <rnayak@codeaurora.org>
14371 M:      Paul Walmsley <paul@pwsan.com>
14372 L:      linux-omap@vger.kernel.org
14373 S:      Maintained
14374 F:      arch/arm/mach-omap2/prm*
14375
14376 OMAP RANDOM NUMBER GENERATOR SUPPORT
14377 M:      Deepak Saxena <dsaxena@plexity.net>
14378 S:      Maintained
14379 F:      drivers/char/hw_random/omap-rng.c
14380
14381 OMAP USB SUPPORT
14382 L:      linux-usb@vger.kernel.org
14383 L:      linux-omap@vger.kernel.org
14384 S:      Orphan
14385 F:      arch/arm/*omap*/usb*
14386 F:      drivers/usb/*/*omap*
14387
14388 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14389 M:      Mark Jackson <mpfj@newflow.co.uk>
14390 L:      linux-omap@vger.kernel.org
14391 S:      Maintained
14392 F:      arch/arm/boot/dts/am335x-nano.dts
14393
14394 OMAP1 SUPPORT
14395 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14396 M:      Tony Lindgren <tony@atomide.com>
14397 L:      linux-omap@vger.kernel.org
14398 S:      Maintained
14399 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14401 F:      arch/arm/configs/omap1_defconfig
14402 F:      arch/arm/mach-omap1/
14403 F:      arch/arm/plat-omap/
14404 F:      drivers/i2c/busses/i2c-omap.c
14405 F:      include/linux/platform_data/ams-delta-fiq.h
14406 F:      include/linux/platform_data/i2c-omap.h
14407
14408 OMAP2+ SUPPORT
14409 M:      Tony Lindgren <tony@atomide.com>
14410 L:      linux-omap@vger.kernel.org
14411 S:      Maintained
14412 W:      http://www.muru.com/linux/omap/
14413 W:      http://linux.omap.com/
14414 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14416 F:      arch/arm/configs/omap2plus_defconfig
14417 F:      arch/arm/mach-omap2/
14418 F:      arch/arm/plat-omap/
14419 F:      drivers/bus/ti-sysc.c
14420 F:      drivers/i2c/busses/i2c-omap.c
14421 F:      drivers/irqchip/irq-omap-intc.c
14422 F:      drivers/mfd/*omap*.c
14423 F:      drivers/mfd/menelaus.c
14424 F:      drivers/mfd/palmas.c
14425 F:      drivers/mfd/tps65217.c
14426 F:      drivers/mfd/tps65218.c
14427 F:      drivers/mfd/tps65910.c
14428 F:      drivers/mfd/twl-core.[ch]
14429 F:      drivers/mfd/twl4030*.c
14430 F:      drivers/mfd/twl6030*.c
14431 F:      drivers/mfd/twl6040*.c
14432 F:      drivers/regulator/palmas-regulator*.c
14433 F:      drivers/regulator/pbias-regulator.c
14434 F:      drivers/regulator/tps65217-regulator.c
14435 F:      drivers/regulator/tps65218-regulator.c
14436 F:      drivers/regulator/tps65910-regulator.c
14437 F:      drivers/regulator/twl-regulator.c
14438 F:      drivers/regulator/twl6030-regulator.c
14439 F:      include/linux/platform_data/i2c-omap.h
14440 F:      include/linux/platform_data/ti-sysc.h
14441
14442 OMFS FILESYSTEM
14443 M:      Bob Copeland <me@bobcopeland.com>
14444 L:      linux-karma-devel@lists.sourceforge.net
14445 S:      Maintained
14446 F:      Documentation/filesystems/omfs.rst
14447 F:      fs/omfs/
14448
14449 OMNIKEY CARDMAN 4000 DRIVER
14450 M:      Harald Welte <laforge@gnumonks.org>
14451 S:      Maintained
14452 F:      drivers/char/pcmcia/cm4000_cs.c
14453 F:      include/linux/cm4000_cs.h
14454 F:      include/uapi/linux/cm4000_cs.h
14455
14456 OMNIKEY CARDMAN 4040 DRIVER
14457 M:      Harald Welte <laforge@gnumonks.org>
14458 S:      Maintained
14459 F:      drivers/char/pcmcia/cm4040_cs.*
14460
14461 OMNIVISION OG01A1B SENSOR DRIVER
14462 M:      Shawn Tu <shawnx.tu@intel.com>
14463 L:      linux-media@vger.kernel.org
14464 S:      Maintained
14465 F:      drivers/media/i2c/og01a1b.c
14466
14467 OMNIVISION OV02A10 SENSOR DRIVER
14468 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 T:      git git://linuxtv.org/media_tree.git
14472 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14473 F:      drivers/media/i2c/ov02a10.c
14474
14475 OMNIVISION OV08D10 SENSOR DRIVER
14476 M:      Jimmy Su <jimmy.su@intel.com>
14477 L:      linux-media@vger.kernel.org
14478 S:      Maintained
14479 T:      git git://linuxtv.org/media_tree.git
14480 F:      drivers/media/i2c/ov08d10.c
14481
14482 OMNIVISION OV13858 SENSOR DRIVER
14483 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14484 L:      linux-media@vger.kernel.org
14485 S:      Maintained
14486 T:      git git://linuxtv.org/media_tree.git
14487 F:      drivers/media/i2c/ov13858.c
14488
14489 OMNIVISION OV13B10 SENSOR DRIVER
14490 M:      Arec Kao <arec.kao@intel.com>
14491 L:      linux-media@vger.kernel.org
14492 S:      Maintained
14493 T:      git git://linuxtv.org/media_tree.git
14494 F:      drivers/media/i2c/ov13b10.c
14495
14496 OMNIVISION OV2680 SENSOR DRIVER
14497 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14498 L:      linux-media@vger.kernel.org
14499 S:      Maintained
14500 T:      git git://linuxtv.org/media_tree.git
14501 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14502 F:      drivers/media/i2c/ov2680.c
14503
14504 OMNIVISION OV2685 SENSOR DRIVER
14505 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14506 L:      linux-media@vger.kernel.org
14507 S:      Maintained
14508 T:      git git://linuxtv.org/media_tree.git
14509 F:      drivers/media/i2c/ov2685.c
14510
14511 OMNIVISION OV2740 SENSOR DRIVER
14512 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14513 R:      Shawn Tu <shawnx.tu@intel.com>
14514 R:      Bingbu Cao <bingbu.cao@intel.com>
14515 L:      linux-media@vger.kernel.org
14516 S:      Maintained
14517 T:      git git://linuxtv.org/media_tree.git
14518 F:      drivers/media/i2c/ov2740.c
14519
14520 OMNIVISION OV5640 SENSOR DRIVER
14521 M:      Steve Longerbeam <slongerbeam@gmail.com>
14522 L:      linux-media@vger.kernel.org
14523 S:      Maintained
14524 T:      git git://linuxtv.org/media_tree.git
14525 F:      drivers/media/i2c/ov5640.c
14526
14527 OMNIVISION OV5647 SENSOR DRIVER
14528 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14529 M:      Jacopo Mondi <jacopo@jmondi.org>
14530 L:      linux-media@vger.kernel.org
14531 S:      Maintained
14532 T:      git git://linuxtv.org/media_tree.git
14533 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14534 F:      drivers/media/i2c/ov5647.c
14535
14536 OMNIVISION OV5670 SENSOR DRIVER
14537 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14538 L:      linux-media@vger.kernel.org
14539 S:      Maintained
14540 T:      git git://linuxtv.org/media_tree.git
14541 F:      drivers/media/i2c/ov5670.c
14542
14543 OMNIVISION OV5675 SENSOR DRIVER
14544 M:      Shawn Tu <shawnx.tu@intel.com>
14545 L:      linux-media@vger.kernel.org
14546 S:      Maintained
14547 T:      git git://linuxtv.org/media_tree.git
14548 F:      drivers/media/i2c/ov5675.c
14549
14550 OMNIVISION OV5693 SENSOR DRIVER
14551 M:      Daniel Scally <djrscally@gmail.com>
14552 L:      linux-media@vger.kernel.org
14553 S:      Maintained
14554 T:      git git://linuxtv.org/media_tree.git
14555 F:      drivers/media/i2c/ov5693.c
14556
14557 OMNIVISION OV5695 SENSOR DRIVER
14558 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14559 L:      linux-media@vger.kernel.org
14560 S:      Maintained
14561 T:      git git://linuxtv.org/media_tree.git
14562 F:      drivers/media/i2c/ov5695.c
14563
14564 OMNIVISION OV7670 SENSOR DRIVER
14565 L:      linux-media@vger.kernel.org
14566 S:      Orphan
14567 T:      git git://linuxtv.org/media_tree.git
14568 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14569 F:      drivers/media/i2c/ov7670.c
14570
14571 OMNIVISION OV772x SENSOR DRIVER
14572 M:      Jacopo Mondi <jacopo@jmondi.org>
14573 L:      linux-media@vger.kernel.org
14574 S:      Odd fixes
14575 T:      git git://linuxtv.org/media_tree.git
14576 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14577 F:      drivers/media/i2c/ov772x.c
14578 F:      include/media/i2c/ov772x.h
14579
14580 OMNIVISION OV7740 SENSOR DRIVER
14581 M:      Wenyou Yang <wenyou.yang@microchip.com>
14582 L:      linux-media@vger.kernel.org
14583 S:      Maintained
14584 T:      git git://linuxtv.org/media_tree.git
14585 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14586 F:      drivers/media/i2c/ov7740.c
14587
14588 OMNIVISION OV8856 SENSOR DRIVER
14589 M:      Dongchun Zhu <dongchun.zhu@mediatek.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/ov8856.yaml
14594 F:      drivers/media/i2c/ov8856.c
14595
14596 OMNIVISION OV9282 SENSOR DRIVER
14597 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14598 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14599 L:      linux-media@vger.kernel.org
14600 S:      Maintained
14601 T:      git git://linuxtv.org/media_tree.git
14602 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14603 F:      drivers/media/i2c/ov9282.c
14604
14605 OMNIVISION OV9640 SENSOR DRIVER
14606 M:      Petr Cvek <petrcvekcz@gmail.com>
14607 L:      linux-media@vger.kernel.org
14608 S:      Maintained
14609 F:      drivers/media/i2c/ov9640.*
14610
14611 OMNIVISION OV9650 SENSOR DRIVER
14612 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14613 R:      Akinobu Mita <akinobu.mita@gmail.com>
14614 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14615 L:      linux-media@vger.kernel.org
14616 S:      Maintained
14617 T:      git git://linuxtv.org/media_tree.git
14618 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14619 F:      drivers/media/i2c/ov9650.c
14620
14621 OMNIVISION OV9734 SENSOR DRIVER
14622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14623 R:      Bingbu Cao <bingbu.cao@intel.com>
14624 L:      linux-media@vger.kernel.org
14625 S:      Maintained
14626 T:      git git://linuxtv.org/media_tree.git
14627 F:      drivers/media/i2c/ov9734.c
14628
14629 ONENAND FLASH DRIVER
14630 M:      Kyungmin Park <kyungmin.park@samsung.com>
14631 L:      linux-mtd@lists.infradead.org
14632 S:      Maintained
14633 F:      drivers/mtd/nand/onenand/
14634 F:      include/linux/mtd/onenand*.h
14635
14636 ONION OMEGA2+ BOARD
14637 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14638 L:      linux-mips@vger.kernel.org
14639 S:      Maintained
14640 F:      arch/mips/boot/dts/ralink/omega2p.dts
14641
14642 OP-TEE DRIVER
14643 M:      Jens Wiklander <jens.wiklander@linaro.org>
14644 L:      op-tee@lists.trustedfirmware.org
14645 S:      Maintained
14646 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14647 F:      drivers/tee/optee/
14648
14649 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14650 M:      Sumit Garg <sumit.garg@linaro.org>
14651 L:      op-tee@lists.trustedfirmware.org
14652 S:      Maintained
14653 F:      drivers/char/hw_random/optee-rng.c
14654
14655 OP-TEE RTC DRIVER
14656 M:      Clément Léger <clement.leger@bootlin.com>
14657 L:      linux-rtc@vger.kernel.org
14658 S:      Maintained
14659 F:      drivers/rtc/rtc-optee.c
14660
14661 OPA-VNIC DRIVER
14662 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14663 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14664 L:      linux-rdma@vger.kernel.org
14665 S:      Supported
14666 F:      drivers/infiniband/ulp/opa_vnic
14667
14668 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14669 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14670 M:      Frank Rowand <frowand.list@gmail.com>
14671 L:      devicetree@vger.kernel.org
14672 S:      Maintained
14673 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14674 F:      Documentation/devicetree/overlay-notes.rst
14675 F:      drivers/of/overlay.c
14676 F:      drivers/of/resolver.c
14677 K:      of_overlay_notifier_
14678
14679 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14680 M:      Rob Herring <robh+dt@kernel.org>
14681 M:      Frank Rowand <frowand.list@gmail.com>
14682 L:      devicetree@vger.kernel.org
14683 S:      Maintained
14684 C:      irc://irc.libera.chat/devicetree
14685 W:      http://www.devicetree.org/
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14687 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14688 F:      drivers/of/
14689 F:      include/linux/of*.h
14690 F:      scripts/dtc/
14691
14692 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14693 M:      Rob Herring <robh+dt@kernel.org>
14694 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14695 L:      devicetree@vger.kernel.org
14696 S:      Maintained
14697 C:      irc://irc.libera.chat/devicetree
14698 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14700 F:      Documentation/devicetree/
14701 F:      arch/*/boot/dts/
14702 F:      include/dt-bindings/
14703
14704 OPENCOMPUTE PTP CLOCK DRIVER
14705 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14706 L:      netdev@vger.kernel.org
14707 S:      Maintained
14708 F:      drivers/ptp/ptp_ocp.c
14709
14710 OPENCORES I2C BUS DRIVER
14711 M:      Peter Korsgaard <peter@korsgaard.com>
14712 M:      Andrew Lunn <andrew@lunn.ch>
14713 L:      linux-i2c@vger.kernel.org
14714 S:      Maintained
14715 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14716 F:      Documentation/i2c/busses/i2c-ocores.rst
14717 F:      drivers/i2c/busses/i2c-ocores.c
14718 F:      include/linux/platform_data/i2c-ocores.h
14719
14720 OPENRISC ARCHITECTURE
14721 M:      Jonas Bonn <jonas@southpole.se>
14722 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14723 M:      Stafford Horne <shorne@gmail.com>
14724 L:      openrisc@lists.librecores.org
14725 S:      Maintained
14726 W:      http://openrisc.io
14727 T:      git git://github.com/openrisc/linux.git
14728 F:      Documentation/devicetree/bindings/openrisc/
14729 F:      Documentation/openrisc/
14730 F:      arch/openrisc/
14731 F:      drivers/irqchip/irq-ompic.c
14732 F:      drivers/irqchip/irq-or1k-*
14733
14734 OPENVSWITCH
14735 M:      Pravin B Shelar <pshelar@ovn.org>
14736 L:      netdev@vger.kernel.org
14737 L:      dev@openvswitch.org
14738 S:      Maintained
14739 W:      http://openvswitch.org
14740 F:      include/uapi/linux/openvswitch.h
14741 F:      net/openvswitch/
14742
14743 OPERATING PERFORMANCE POINTS (OPP)
14744 M:      Viresh Kumar <vireshk@kernel.org>
14745 M:      Nishanth Menon <nm@ti.com>
14746 M:      Stephen Boyd <sboyd@kernel.org>
14747 L:      linux-pm@vger.kernel.org
14748 S:      Maintained
14749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14750 F:      Documentation/devicetree/bindings/opp/
14751 F:      Documentation/power/opp.rst
14752 F:      drivers/opp/
14753 F:      include/linux/pm_opp.h
14754
14755 OPL4 DRIVER
14756 M:      Clemens Ladisch <clemens@ladisch.de>
14757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14758 S:      Maintained
14759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14760 F:      sound/drivers/opl4/
14761
14762 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14763 M:      Mark Fasheh <mark@fasheh.com>
14764 M:      Joel Becker <jlbec@evilplan.org>
14765 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14766 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14767 S:      Supported
14768 W:      http://ocfs2.wiki.kernel.org
14769 F:      Documentation/filesystems/dlmfs.rst
14770 F:      Documentation/filesystems/ocfs2.rst
14771 F:      fs/ocfs2/
14772
14773 ORANGEFS FILESYSTEM
14774 M:      Mike Marshall <hubcap@omnibond.com>
14775 R:      Martin Brandenburg <martin@omnibond.com>
14776 L:      devel@lists.orangefs.org
14777 S:      Supported
14778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14779 F:      Documentation/filesystems/orangefs.rst
14780 F:      fs/orangefs/
14781
14782 ORINOCO DRIVER
14783 L:      linux-wireless@vger.kernel.org
14784 S:      Orphan
14785 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14786 W:      http://www.nongnu.org/orinoco/
14787 F:      drivers/net/wireless/intersil/orinoco/
14788
14789 OV2659 OMNIVISION SENSOR DRIVER
14790 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14791 L:      linux-media@vger.kernel.org
14792 S:      Maintained
14793 W:      https://linuxtv.org
14794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14795 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14796 F:      drivers/media/i2c/ov2659.c
14797 F:      include/media/i2c/ov2659.h
14798
14799 OVERLAY FILESYSTEM
14800 M:      Miklos Szeredi <miklos@szeredi.hu>
14801 L:      linux-unionfs@vger.kernel.org
14802 S:      Supported
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14804 F:      Documentation/filesystems/overlayfs.rst
14805 F:      fs/overlayfs/
14806
14807 P54 WIRELESS DRIVER
14808 M:      Christian Lamparter <chunkeey@googlemail.com>
14809 L:      linux-wireless@vger.kernel.org
14810 S:      Maintained
14811 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14812 F:      drivers/net/wireless/intersil/p54/
14813
14814 PACKING
14815 M:      Vladimir Oltean <olteanv@gmail.com>
14816 L:      netdev@vger.kernel.org
14817 S:      Supported
14818 F:      Documentation/core-api/packing.rst
14819 F:      include/linux/packing.h
14820 F:      lib/packing.c
14821
14822 PADATA PARALLEL EXECUTION MECHANISM
14823 M:      Steffen Klassert <steffen.klassert@secunet.com>
14824 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14825 L:      linux-crypto@vger.kernel.org
14826 L:      linux-kernel@vger.kernel.org
14827 S:      Maintained
14828 F:      Documentation/core-api/padata.rst
14829 F:      include/linux/padata.h
14830 F:      kernel/padata.c
14831
14832 PAGE POOL
14833 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14834 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14835 L:      netdev@vger.kernel.org
14836 S:      Supported
14837 F:      Documentation/networking/page_pool.rst
14838 F:      include/net/page_pool.h
14839 F:      include/trace/events/page_pool.h
14840 F:      net/core/page_pool.c
14841
14842 PAGE TABLE CHECK
14843 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14844 M:      Andrew Morton <akpm@linux-foundation.org>
14845 L:      linux-mm@kvack.org
14846 S:      Maintained
14847 F:      Documentation/vm/page_table_check.rst
14848 F:      include/linux/page_table_check.h
14849 F:      mm/page_table_check.c
14850
14851 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14852 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14853 L:      platform-driver-x86@vger.kernel.org
14854 S:      Maintained
14855 F:      drivers/platform/x86/panasonic-laptop.c
14856
14857 PARALLAX PING IIO SENSOR DRIVER
14858 M:      Andreas Klinger <ak@it-klinger.de>
14859 L:      linux-iio@vger.kernel.org
14860 S:      Maintained
14861 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14862 F:      drivers/iio/proximity/ping.c
14863
14864 PARALLEL LCD/KEYPAD PANEL DRIVER
14865 M:      Willy Tarreau <willy@haproxy.com>
14866 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14867 S:      Odd Fixes
14868 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14869 F:      drivers/auxdisplay/panel.c
14870
14871 PARALLEL PORT SUBSYSTEM
14872 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14873 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14874 L:      linux-parport@lists.infradead.org (subscribers-only)
14875 S:      Maintained
14876 F:      Documentation/driver-api/parport*.rst
14877 F:      drivers/char/ppdev.c
14878 F:      drivers/parport/
14879 F:      include/linux/parport*.h
14880 F:      include/uapi/linux/ppdev.h
14881
14882 PARAVIRT_OPS INTERFACE
14883 M:      Juergen Gross <jgross@suse.com>
14884 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14885 R:      Alexey Makhalov <amakhalov@vmware.com>
14886 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14887 L:      virtualization@lists.linux-foundation.org
14888 L:      x86@kernel.org
14889 S:      Supported
14890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14891 F:      Documentation/virt/paravirt_ops.rst
14892 F:      arch/*/include/asm/paravirt*.h
14893 F:      arch/*/kernel/paravirt*
14894 F:      include/linux/hypervisor.h
14895
14896 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14897 M:      Tim Waugh <tim@cyberelk.net>
14898 L:      linux-parport@lists.infradead.org (subscribers-only)
14899 S:      Maintained
14900 F:      Documentation/admin-guide/blockdev/paride.rst
14901 F:      drivers/block/paride/
14902
14903 PARISC ARCHITECTURE
14904 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14905 M:      Helge Deller <deller@gmx.de>
14906 L:      linux-parisc@vger.kernel.org
14907 S:      Maintained
14908 W:      https://parisc.wiki.kernel.org
14909 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14912 F:      Documentation/parisc/
14913 F:      arch/parisc/
14914 F:      drivers/char/agp/parisc-agp.c
14915 F:      drivers/input/misc/hp_sdc_rtc.c
14916 F:      drivers/input/serio/gscps2.c
14917 F:      drivers/input/serio/hp_sdc*
14918 F:      drivers/parisc/
14919 F:      drivers/parport/parport_gsc.*
14920 F:      drivers/tty/serial/8250/8250_gsc.c
14921 F:      drivers/video/console/sti*
14922 F:      drivers/video/fbdev/sti*
14923 F:      drivers/video/logo/logo_parisc*
14924 F:      include/linux/hp_sdc.h
14925
14926 PARMAN
14927 M:      Jiri Pirko <jiri@nvidia.com>
14928 L:      netdev@vger.kernel.org
14929 S:      Supported
14930 F:      include/linux/parman.h
14931 F:      lib/parman.c
14932 F:      lib/test_parman.c
14933
14934 PC ENGINES APU BOARD DRIVER
14935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14936 S:      Maintained
14937 F:      drivers/platform/x86/pcengines-apuv2.c
14938
14939 PC87360 HARDWARE MONITORING DRIVER
14940 M:      Jim Cromie <jim.cromie@gmail.com>
14941 L:      linux-hwmon@vger.kernel.org
14942 S:      Maintained
14943 F:      Documentation/hwmon/pc87360.rst
14944 F:      drivers/hwmon/pc87360.c
14945
14946 PC8736x GPIO DRIVER
14947 M:      Jim Cromie <jim.cromie@gmail.com>
14948 S:      Maintained
14949 F:      drivers/char/pc8736x_gpio.c
14950
14951 PC87427 HARDWARE MONITORING DRIVER
14952 M:      Jean Delvare <jdelvare@suse.com>
14953 L:      linux-hwmon@vger.kernel.org
14954 S:      Maintained
14955 F:      Documentation/hwmon/pc87427.rst
14956 F:      drivers/hwmon/pc87427.c
14957
14958 PCA9532 LED DRIVER
14959 M:      Riku Voipio <riku.voipio@iki.fi>
14960 S:      Maintained
14961 F:      drivers/leds/leds-pca9532.c
14962 F:      include/linux/leds-pca9532.h
14963
14964 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14965 M:      Guenter Roeck <linux@roeck-us.net>
14966 L:      linux-i2c@vger.kernel.org
14967 S:      Maintained
14968 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14969
14970 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14971 M:      Khalid Aziz <khalid@gonehiking.org>
14972 S:      Maintained
14973 F:      drivers/firmware/pcdp.*
14974
14975 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14976 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14977 M:      Pali Rohár <pali@kernel.org>
14978 L:      linux-pci@vger.kernel.org
14979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14980 S:      Maintained
14981 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14982 F:      drivers/pci/controller/pci-aardvark.c
14983
14984 PCI DRIVER FOR ALTERA PCIE IP
14985 M:      Joyce Ooi <joyce.ooi@intel.com>
14986 L:      linux-pci@vger.kernel.org
14987 S:      Supported
14988 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14989 F:      drivers/pci/controller/pcie-altera.c
14990
14991 PCI DRIVER FOR APPLIEDMICRO XGENE
14992 M:      Toan Le <toan@os.amperecomputing.com>
14993 L:      linux-pci@vger.kernel.org
14994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14995 S:      Maintained
14996 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14997 F:      drivers/pci/controller/pci-xgene.c
14998
14999 PCI DRIVER FOR ARM VERSATILE PLATFORM
15000 M:      Rob Herring <robh@kernel.org>
15001 L:      linux-pci@vger.kernel.org
15002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15003 S:      Maintained
15004 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15005 F:      drivers/pci/controller/pci-versatile.c
15006
15007 PCI DRIVER FOR ARMADA 8K
15008 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15009 L:      linux-pci@vger.kernel.org
15010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15011 S:      Maintained
15012 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15013 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15014
15015 PCI DRIVER FOR CADENCE PCIE IP
15016 M:      Tom Joseph <tjoseph@cadence.com>
15017 L:      linux-pci@vger.kernel.org
15018 S:      Maintained
15019 F:      Documentation/devicetree/bindings/pci/cdns,*
15020 F:      drivers/pci/controller/cadence/
15021
15022 PCI DRIVER FOR FREESCALE LAYERSCAPE
15023 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15024 M:      Mingkai Hu <mingkai.hu@nxp.com>
15025 M:      Roy Zang <roy.zang@nxp.com>
15026 L:      linuxppc-dev@lists.ozlabs.org
15027 L:      linux-pci@vger.kernel.org
15028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15029 S:      Maintained
15030 F:      drivers/pci/controller/dwc/*layerscape*
15031
15032 PCI DRIVER FOR GENERIC OF HOSTS
15033 M:      Will Deacon <will@kernel.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:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15038 F:      drivers/pci/controller/pci-host-common.c
15039 F:      drivers/pci/controller/pci-host-generic.c
15040
15041 PCI DRIVER FOR IMX6
15042 M:      Richard Zhu <hongxing.zhu@nxp.com>
15043 M:      Lucas Stach <l.stach@pengutronix.de>
15044 L:      linux-pci@vger.kernel.org
15045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15046 S:      Maintained
15047 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15048 F:      drivers/pci/controller/dwc/*imx6*
15049
15050 PCI DRIVER FOR FU740
15051 M:      Paul Walmsley <paul.walmsley@sifive.com>
15052 M:      Greentime Hu <greentime.hu@sifive.com>
15053 L:      linux-pci@vger.kernel.org
15054 S:      Maintained
15055 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15056 F:      drivers/pci/controller/dwc/pcie-fu740.c
15057
15058 PCI DRIVER FOR INTEL IXP4XX
15059 M:      Linus Walleij <linus.walleij@linaro.org>
15060 S:      Maintained
15061 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15062 F:      drivers/pci/controller/pci-ixp4xx.c
15063
15064 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15065 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15066 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15067 L:      linux-pci@vger.kernel.org
15068 S:      Supported
15069 F:      drivers/pci/controller/vmd.c
15070
15071 PCI DRIVER FOR MICROSEMI SWITCHTEC
15072 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15073 M:      Logan Gunthorpe <logang@deltatee.com>
15074 L:      linux-pci@vger.kernel.org
15075 S:      Maintained
15076 F:      Documentation/ABI/testing/sysfs-class-switchtec
15077 F:      Documentation/driver-api/switchtec.rst
15078 F:      drivers/ntb/hw/mscc/
15079 F:      drivers/pci/switch/switchtec*
15080 F:      include/linux/switchtec.h
15081 F:      include/uapi/linux/switchtec_ioctl.h
15082
15083 PCI DRIVER FOR MOBIVEIL PCIE IP
15084 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15085 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15086 L:      linux-pci@vger.kernel.org
15087 S:      Supported
15088 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15089 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15090
15091 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15092 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15093 M:      Pali Rohár <pali@kernel.org>
15094 L:      linux-pci@vger.kernel.org
15095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15096 S:      Maintained
15097 F:      drivers/pci/controller/*mvebu*
15098
15099 PCI DRIVER FOR NVIDIA TEGRA
15100 M:      Thierry Reding <thierry.reding@gmail.com>
15101 L:      linux-tegra@vger.kernel.org
15102 L:      linux-pci@vger.kernel.org
15103 S:      Supported
15104 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15105 F:      drivers/pci/controller/pci-tegra.c
15106
15107 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15108 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15109 L:      linux-pci@vger.kernel.org
15110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15111 S:      Maintained
15112 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15113 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15114
15115 PCI DRIVER FOR RENESAS R-CAR
15116 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15117 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15118 L:      linux-pci@vger.kernel.org
15119 L:      linux-renesas-soc@vger.kernel.org
15120 S:      Maintained
15121 F:      Documentation/devicetree/bindings/pci/*rcar*
15122 F:      drivers/pci/controller/*rcar*
15123
15124 PCI DRIVER FOR SAMSUNG EXYNOS
15125 M:      Jingoo Han <jingoohan1@gmail.com>
15126 L:      linux-pci@vger.kernel.org
15127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15128 L:      linux-samsung-soc@vger.kernel.org
15129 S:      Maintained
15130 F:      drivers/pci/controller/dwc/pci-exynos.c
15131
15132 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15133 M:      Jingoo Han <jingoohan1@gmail.com>
15134 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15135 L:      linux-pci@vger.kernel.org
15136 S:      Maintained
15137 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15138 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15139 F:      drivers/pci/controller/dwc/*designware*
15140
15141 PCI DRIVER FOR TI DRA7XX/J721E
15142 M:      Kishon Vijay Abraham I <kishon@ti.com>
15143 L:      linux-omap@vger.kernel.org
15144 L:      linux-pci@vger.kernel.org
15145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15146 S:      Supported
15147 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15148 F:      drivers/pci/controller/cadence/pci-j721e.c
15149 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15150
15151 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15152 M:      Linus Walleij <linus.walleij@linaro.org>
15153 L:      linux-pci@vger.kernel.org
15154 S:      Maintained
15155 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15156 F:      drivers/pci/controller/pci-v3-semi.c
15157
15158 PCI ENDPOINT SUBSYSTEM
15159 M:      Kishon Vijay Abraham I <kishon@ti.com>
15160 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15161 R:      Krzysztof Wilczyński <kw@linux.com>
15162 L:      linux-pci@vger.kernel.org
15163 S:      Supported
15164 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15165 B:      https://bugzilla.kernel.org
15166 C:      irc://irc.oftc.net/linux-pci
15167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15168 F:      Documentation/PCI/endpoint/*
15169 F:      Documentation/misc-devices/pci-endpoint-test.rst
15170 F:      drivers/misc/pci_endpoint_test.c
15171 F:      drivers/pci/endpoint/
15172 F:      tools/pci/
15173
15174 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15175 M:      Russell Currey <ruscur@russell.cc>
15176 M:      Oliver O'Halloran <oohall@gmail.com>
15177 L:      linuxppc-dev@lists.ozlabs.org
15178 S:      Supported
15179 F:      Documentation/PCI/pci-error-recovery.rst
15180 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15181 F:      arch/powerpc/include/*/eeh*.h
15182 F:      arch/powerpc/kernel/eeh*.c
15183 F:      arch/powerpc/platforms/*/eeh*.c
15184 F:      drivers/pci/pcie/aer.c
15185 F:      drivers/pci/pcie/dpc.c
15186 F:      drivers/pci/pcie/err.c
15187
15188 PCI ERROR RECOVERY
15189 M:      Linas Vepstas <linasvepstas@gmail.com>
15190 L:      linux-pci@vger.kernel.org
15191 S:      Supported
15192 F:      Documentation/PCI/pci-error-recovery.rst
15193
15194 PCI PEER-TO-PEER DMA (P2PDMA)
15195 M:      Bjorn Helgaas <bhelgaas@google.com>
15196 M:      Logan Gunthorpe <logang@deltatee.com>
15197 L:      linux-pci@vger.kernel.org
15198 S:      Supported
15199 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15200 B:      https://bugzilla.kernel.org
15201 C:      irc://irc.oftc.net/linux-pci
15202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15203 F:      Documentation/driver-api/pci/p2pdma.rst
15204 F:      drivers/pci/p2pdma.c
15205 F:      include/linux/pci-p2pdma.h
15206
15207 PCI MSI DRIVER FOR ALTERA MSI IP
15208 M:      Joyce Ooi <joyce.ooi@intel.com>
15209 L:      linux-pci@vger.kernel.org
15210 S:      Supported
15211 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15212 F:      drivers/pci/controller/pcie-altera-msi.c
15213
15214 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15215 M:      Toan Le <toan@os.amperecomputing.com>
15216 L:      linux-pci@vger.kernel.org
15217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15218 S:      Maintained
15219 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15220 F:      drivers/pci/controller/pci-xgene-msi.c
15221
15222 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15223 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15224 R:      Rob Herring <robh@kernel.org>
15225 R:      Krzysztof Wilczyński <kw@linux.com>
15226 L:      linux-pci@vger.kernel.org
15227 S:      Supported
15228 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15229 B:      https://bugzilla.kernel.org
15230 C:      irc://irc.oftc.net/linux-pci
15231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15232 F:      drivers/pci/controller/
15233 F:      drivers/pci/pci-bridge-emul.c
15234 F:      drivers/pci/pci-bridge-emul.h
15235
15236 PCI SUBSYSTEM
15237 M:      Bjorn Helgaas <bhelgaas@google.com>
15238 L:      linux-pci@vger.kernel.org
15239 S:      Supported
15240 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15241 B:      https://bugzilla.kernel.org
15242 C:      irc://irc.oftc.net/linux-pci
15243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15244 F:      Documentation/PCI/
15245 F:      Documentation/devicetree/bindings/pci/
15246 F:      arch/x86/kernel/early-quirks.c
15247 F:      arch/x86/kernel/quirks.c
15248 F:      arch/x86/pci/
15249 F:      drivers/acpi/pci*
15250 F:      drivers/pci/
15251 F:      include/asm-generic/pci*
15252 F:      include/linux/of_pci.h
15253 F:      include/linux/pci*
15254 F:      include/uapi/linux/pci*
15255 F:      lib/pci*
15256
15257 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15258 M:      Jonathan Chocron <jonnyc@amazon.com>
15259 L:      linux-pci@vger.kernel.org
15260 S:      Maintained
15261 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15262 F:      drivers/pci/controller/dwc/pcie-al.c
15263
15264 PCIE DRIVER FOR AMLOGIC MESON
15265 M:      Yue Wang <yue.wang@Amlogic.com>
15266 L:      linux-pci@vger.kernel.org
15267 L:      linux-amlogic@lists.infradead.org
15268 S:      Maintained
15269 F:      drivers/pci/controller/dwc/pci-meson.c
15270
15271 PCIE DRIVER FOR AXIS ARTPEC
15272 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15273 L:      linux-arm-kernel@axis.com
15274 L:      linux-pci@vger.kernel.org
15275 S:      Maintained
15276 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15277 F:      drivers/pci/controller/dwc/*artpec*
15278
15279 PCIE DRIVER FOR CAVIUM THUNDERX
15280 M:      Robert Richter <rric@kernel.org>
15281 L:      linux-pci@vger.kernel.org
15282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15283 S:      Odd Fixes
15284 F:      drivers/pci/controller/pci-thunder-*
15285
15286 PCIE DRIVER FOR HISILICON
15287 M:      Zhou Wang <wangzhou1@hisilicon.com>
15288 L:      linux-pci@vger.kernel.org
15289 S:      Maintained
15290 F:      drivers/pci/controller/dwc/pcie-hisi.c
15291
15292 PCIE DRIVER FOR HISILICON KIRIN
15293 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15294 M:      Binghui Wang <wangbinghui@hisilicon.com>
15295 L:      linux-pci@vger.kernel.org
15296 S:      Maintained
15297 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15298 F:      drivers/pci/controller/dwc/pcie-kirin.c
15299
15300 PCIE DRIVER FOR HISILICON STB
15301 M:      Shawn Guo <shawn.guo@linaro.org>
15302 L:      linux-pci@vger.kernel.org
15303 S:      Maintained
15304 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15305 F:      drivers/pci/controller/dwc/pcie-histb.c
15306
15307 PCIE DRIVER FOR INTEL KEEM BAY
15308 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15309 L:      linux-pci@vger.kernel.org
15310 S:      Supported
15311 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15312 F:      drivers/pci/controller/dwc/pcie-keembay.c
15313
15314 PCIE DRIVER FOR INTEL LGM GW SOC
15315 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15316 L:      linux-pci@vger.kernel.org
15317 S:      Maintained
15318 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15319 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15320
15321 PCIE DRIVER FOR MEDIATEK
15322 M:      Ryder Lee <ryder.lee@mediatek.com>
15323 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15324 L:      linux-pci@vger.kernel.org
15325 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15326 S:      Supported
15327 F:      Documentation/devicetree/bindings/pci/mediatek*
15328 F:      drivers/pci/controller/*mediatek*
15329
15330 PCIE DRIVER FOR MICROCHIP
15331 M:      Daire McNamara <daire.mcnamara@microchip.com>
15332 L:      linux-pci@vger.kernel.org
15333 S:      Supported
15334 F:      Documentation/devicetree/bindings/pci/microchip*
15335 F:      drivers/pci/controller/*microchip*
15336
15337 PCIE DRIVER FOR QUALCOMM MSM
15338 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15339 L:      linux-pci@vger.kernel.org
15340 L:      linux-arm-msm@vger.kernel.org
15341 S:      Maintained
15342 F:      drivers/pci/controller/dwc/pcie-qcom.c
15343
15344 PCIE ENDPOINT DRIVER FOR QUALCOMM
15345 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15346 L:      linux-pci@vger.kernel.org
15347 L:      linux-arm-msm@vger.kernel.org
15348 S:      Maintained
15349 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15350 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15351
15352 PCIE DRIVER FOR ROCKCHIP
15353 M:      Shawn Lin <shawn.lin@rock-chips.com>
15354 L:      linux-pci@vger.kernel.org
15355 L:      linux-rockchip@lists.infradead.org
15356 S:      Maintained
15357 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15358 F:      drivers/pci/controller/pcie-rockchip*
15359
15360 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15361 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15362 L:      linux-pci@vger.kernel.org
15363 S:      Maintained
15364 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15365 F:      drivers/pci/controller/dwc/pcie-uniphier*
15366
15367 PCIE DRIVER FOR ST SPEAR13XX
15368 M:      Pratyush Anand <pratyush.anand@gmail.com>
15369 L:      linux-pci@vger.kernel.org
15370 S:      Maintained
15371 F:      drivers/pci/controller/dwc/*spear*
15372
15373 PCMCIA SUBSYSTEM
15374 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15375 S:      Odd Fixes
15376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15377 F:      Documentation/pcmcia/
15378 F:      drivers/pcmcia/
15379 F:      include/pcmcia/
15380 F:      tools/pcmcia/
15381
15382 PCNET32 NETWORK DRIVER
15383 M:      Don Fry <pcnet32@frontier.com>
15384 L:      netdev@vger.kernel.org
15385 S:      Maintained
15386 F:      drivers/net/ethernet/amd/pcnet32.c
15387
15388 PCRYPT PARALLEL CRYPTO ENGINE
15389 M:      Steffen Klassert <steffen.klassert@secunet.com>
15390 L:      linux-crypto@vger.kernel.org
15391 S:      Maintained
15392 F:      crypto/pcrypt.c
15393 F:      include/crypto/pcrypt.h
15394
15395 PEAQ WMI HOTKEYS DRIVER
15396 M:      Hans de Goede <hdegoede@redhat.com>
15397 L:      platform-driver-x86@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/platform/x86/peaq-wmi.c
15400
15401 PECI HARDWARE MONITORING DRIVERS
15402 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15403 L:      linux-hwmon@vger.kernel.org
15404 S:      Supported
15405 F:      Documentation/hwmon/peci-cputemp.rst
15406 F:      Documentation/hwmon/peci-dimmtemp.rst
15407 F:      drivers/hwmon/peci/
15408
15409 PECI SUBSYSTEM
15410 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15411 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15412 S:      Supported
15413 F:      Documentation/devicetree/bindings/peci/
15414 F:      Documentation/peci/
15415 F:      drivers/peci/
15416 F:      include/linux/peci-cpu.h
15417 F:      include/linux/peci.h
15418
15419 PENSANDO ETHERNET DRIVERS
15420 M:      Shannon Nelson <snelson@pensando.io>
15421 M:      drivers@pensando.io
15422 L:      netdev@vger.kernel.org
15423 S:      Supported
15424 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15425 F:      drivers/net/ethernet/pensando/
15426
15427 PER-CPU MEMORY ALLOCATOR
15428 M:      Dennis Zhou <dennis@kernel.org>
15429 M:      Tejun Heo <tj@kernel.org>
15430 M:      Christoph Lameter <cl@linux.com>
15431 L:      linux-mm@kvack.org
15432 S:      Maintained
15433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15434 F:      arch/*/include/asm/percpu.h
15435 F:      include/linux/percpu*.h
15436 F:      lib/percpu*.c
15437 F:      mm/percpu*.c
15438
15439 PER-TASK DELAY ACCOUNTING
15440 M:      Balbir Singh <bsingharora@gmail.com>
15441 S:      Maintained
15442 F:      include/linux/delayacct.h
15443 F:      kernel/delayacct.c
15444
15445 PERFORMANCE EVENTS SUBSYSTEM
15446 M:      Peter Zijlstra <peterz@infradead.org>
15447 M:      Ingo Molnar <mingo@redhat.com>
15448 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15449 R:      Mark Rutland <mark.rutland@arm.com>
15450 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15451 R:      Jiri Olsa <jolsa@kernel.org>
15452 R:      Namhyung Kim <namhyung@kernel.org>
15453 L:      linux-perf-users@vger.kernel.org
15454 L:      linux-kernel@vger.kernel.org
15455 S:      Supported
15456 W:      https://perf.wiki.kernel.org/
15457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15458 F:      arch/*/events/*
15459 F:      arch/*/events/*/*
15460 F:      arch/*/include/asm/perf_event.h
15461 F:      arch/*/kernel/*/*/perf_event*.c
15462 F:      arch/*/kernel/*/perf_event*.c
15463 F:      arch/*/kernel/perf_callchain.c
15464 F:      arch/*/kernel/perf_event*.c
15465 F:      include/linux/perf_event.h
15466 F:      include/uapi/linux/perf_event.h
15467 F:      kernel/events/*
15468 F:      tools/lib/perf/
15469 F:      tools/perf/
15470
15471 PERFORMANCE EVENTS TOOLING ARM64
15472 R:      John Garry <john.garry@huawei.com>
15473 R:      Will Deacon <will@kernel.org>
15474 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15475 R:      Leo Yan <leo.yan@linaro.org>
15476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15477 S:      Supported
15478 F:      tools/build/feature/test-libopencsd.c
15479 F:      tools/perf/arch/arm*/
15480 F:      tools/perf/pmu-events/arch/arm64/
15481 F:      tools/perf/util/arm-spe*
15482 F:      tools/perf/util/cs-etm*
15483
15484 PERSONALITY HANDLING
15485 M:      Christoph Hellwig <hch@infradead.org>
15486 L:      linux-abi-devel@lists.sourceforge.net
15487 S:      Maintained
15488 F:      include/linux/personality.h
15489 F:      include/uapi/linux/personality.h
15490
15491 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15492 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15493 L:      linux-input@vger.kernel.org
15494 S:      Maintained
15495 F:      Documentation/input/devices/pxrc.rst
15496 F:      drivers/input/joystick/pxrc.c
15497
15498 PHONET PROTOCOL
15499 M:      Remi Denis-Courmont <courmisch@gmail.com>
15500 S:      Supported
15501 F:      Documentation/networking/phonet.rst
15502 F:      include/linux/phonet.h
15503 F:      include/net/phonet/
15504 F:      include/uapi/linux/phonet.h
15505 F:      net/phonet/
15506
15507 PHRAM MTD DRIVER
15508 M:      Joern Engel <joern@lazybastard.org>
15509 L:      linux-mtd@lists.infradead.org
15510 S:      Maintained
15511 F:      drivers/mtd/devices/phram.c
15512
15513 PICOLCD HID DRIVER
15514 M:      Bruno Prémont <bonbons@linux-vserver.org>
15515 L:      linux-input@vger.kernel.org
15516 S:      Maintained
15517 F:      drivers/hid/hid-picolcd*
15518
15519 PIDFD API
15520 M:      Christian Brauner <christian@brauner.io>
15521 L:      linux-kernel@vger.kernel.org
15522 S:      Maintained
15523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15524 F:      samples/pidfd/
15525 F:      tools/testing/selftests/clone3/
15526 F:      tools/testing/selftests/pid_namespace/
15527 F:      tools/testing/selftests/pidfd/
15528 K:      (?i)pidfd
15529 K:      (?i)clone3
15530 K:      \b(clone_args|kernel_clone_args)\b
15531
15532 PIN CONTROL SUBSYSTEM
15533 M:      Linus Walleij <linus.walleij@linaro.org>
15534 L:      linux-gpio@vger.kernel.org
15535 S:      Maintained
15536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15537 F:      Documentation/devicetree/bindings/pinctrl/
15538 F:      Documentation/driver-api/pin-control.rst
15539 F:      drivers/pinctrl/
15540 F:      include/linux/pinctrl/
15541
15542 PIN CONTROLLER - AMD
15543 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15544 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15545 S:      Maintained
15546 F:      drivers/pinctrl/pinctrl-amd.c
15547
15548 PIN CONTROLLER - FREESCALE
15549 M:      Dong Aisheng <aisheng.dong@nxp.com>
15550 M:      Fabio Estevam <festevam@gmail.com>
15551 M:      Shawn Guo <shawnguo@kernel.org>
15552 M:      Stefan Agner <stefan@agner.ch>
15553 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15554 L:      linux-gpio@vger.kernel.org
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15557 F:      drivers/pinctrl/freescale/
15558
15559 PIN CONTROLLER - INTEL
15560 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15561 M:      Andy Shevchenko <andy@kernel.org>
15562 S:      Maintained
15563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15564 F:      drivers/pinctrl/intel/
15565
15566 PIN CONTROLLER - KEEMBAY
15567 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15568 S:      Supported
15569 F:      drivers/pinctrl/pinctrl-keembay*
15570
15571 PIN CONTROLLER - MEDIATEK
15572 M:      Sean Wang <sean.wang@kernel.org>
15573 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15574 S:      Maintained
15575 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15576 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15577 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15578 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15579 F:      drivers/pinctrl/mediatek/
15580
15581 PIN CONTROLLER - MICROCHIP AT91
15582 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15584 L:      linux-gpio@vger.kernel.org
15585 S:      Supported
15586 F:      drivers/gpio/gpio-sama5d2-piobu.c
15587 F:      drivers/pinctrl/pinctrl-at91*
15588
15589 PIN CONTROLLER - QUALCOMM
15590 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15591 L:      linux-arm-msm@vger.kernel.org
15592 S:      Maintained
15593 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15594 F:      drivers/pinctrl/qcom/
15595
15596 PIN CONTROLLER - RENESAS
15597 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15598 L:      linux-renesas-soc@vger.kernel.org
15599 S:      Supported
15600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15601 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15602 F:      drivers/pinctrl/renesas/
15603
15604 PIN CONTROLLER - SAMSUNG
15605 M:      Tomasz Figa <tomasz.figa@gmail.com>
15606 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15607 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15608 R:      Alim Akhtar <alim.akhtar@samsung.com>
15609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15610 L:      linux-samsung-soc@vger.kernel.org
15611 S:      Maintained
15612 C:      irc://irc.libera.chat/linux-exynos
15613 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15614 B:      mailto:linux-samsung-soc@vger.kernel.org
15615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15616 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15617 F:      drivers/pinctrl/samsung/
15618 F:      include/dt-bindings/pinctrl/samsung.h
15619
15620 PIN CONTROLLER - SINGLE
15621 M:      Tony Lindgren <tony@atomide.com>
15622 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15624 L:      linux-omap@vger.kernel.org
15625 S:      Maintained
15626 F:      drivers/pinctrl/pinctrl-single.c
15627
15628 PIN CONTROLLER - THUNDERBAY
15629 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15630 S:      Supported
15631 F:      drivers/pinctrl/pinctrl-thunderbay.c
15632
15633 PIN CONTROLLER - SUNPLUS / TIBBO
15634 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15635 M:      Wells Lu <wellslutw@gmail.com>
15636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15637 S:      Maintained
15638 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15639 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15640 F:      drivers/pinctrl/sunplus/
15641 F:      include/dt-bindings/pinctrl/sppctl*.h
15642
15643 PKTCDVD DRIVER
15644 M:      linux-block@vger.kernel.org
15645 S:      Orphan
15646 F:      drivers/block/pktcdvd.c
15647 F:      include/linux/pktcdvd.h
15648 F:      include/uapi/linux/pktcdvd.h
15649
15650 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15651 M:      Tomasz Duszynski <tduszyns@gmail.com>
15652 S:      Maintained
15653 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15654 F:      drivers/iio/chemical/pms7003.c
15655
15656 PLDMFW LIBRARY
15657 M:      Jacob Keller <jacob.e.keller@intel.com>
15658 S:      Maintained
15659 F:      Documentation/driver-api/pldmfw/
15660 F:      include/linux/pldmfw.h
15661 F:      lib/pldmfw/
15662
15663 PLX DMA DRIVER
15664 M:      Logan Gunthorpe <logang@deltatee.com>
15665 S:      Maintained
15666 F:      drivers/dma/plx_dma.c
15667
15668 PM6764TR DRIVER
15669 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15670 L:      linux-hwmon@vger.kernel.org
15671 S:      Maintained
15672 F:      Documentation/hwmon/pm6764tr.rst
15673 F:      drivers/hwmon/pmbus/pm6764tr.c
15674
15675 PM-GRAPH UTILITY
15676 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15677 L:      linux-pm@vger.kernel.org
15678 S:      Supported
15679 W:      https://01.org/pm-graph
15680 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15681 T:      git git://github.com/intel/pm-graph
15682 F:      tools/power/pm-graph
15683
15684 PMBUS HARDWARE MONITORING DRIVERS
15685 M:      Guenter Roeck <linux@roeck-us.net>
15686 L:      linux-hwmon@vger.kernel.org
15687 S:      Maintained
15688 W:      http://hwmon.wiki.kernel.org/
15689 W:      http://www.roeck-us.net/linux/drivers/
15690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15691 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15692 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15693 F:      Documentation/hwmon/adm1275.rst
15694 F:      Documentation/hwmon/ibm-cffps.rst
15695 F:      Documentation/hwmon/ir35221.rst
15696 F:      Documentation/hwmon/lm25066.rst
15697 F:      Documentation/hwmon/ltc2978.rst
15698 F:      Documentation/hwmon/ltc3815.rst
15699 F:      Documentation/hwmon/max16064.rst
15700 F:      Documentation/hwmon/max20751.rst
15701 F:      Documentation/hwmon/max31785.rst
15702 F:      Documentation/hwmon/max34440.rst
15703 F:      Documentation/hwmon/max8688.rst
15704 F:      Documentation/hwmon/pmbus-core.rst
15705 F:      Documentation/hwmon/pmbus.rst
15706 F:      Documentation/hwmon/tps40422.rst
15707 F:      Documentation/hwmon/ucd9000.rst
15708 F:      Documentation/hwmon/ucd9200.rst
15709 F:      Documentation/hwmon/zl6100.rst
15710 F:      drivers/hwmon/pmbus/
15711 F:      include/linux/pmbus.h
15712
15713 PMC SIERRA MaxRAID DRIVER
15714 L:      linux-scsi@vger.kernel.org
15715 S:      Orphan
15716 W:      http://www.pmc-sierra.com/
15717 F:      drivers/scsi/pmcraid.*
15718
15719 PMC SIERRA PM8001 DRIVER
15720 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15721 L:      linux-scsi@vger.kernel.org
15722 S:      Supported
15723 F:      drivers/scsi/pm8001/
15724
15725 PNI RM3100 IIO DRIVER
15726 M:      Song Qiang <songqiang1304521@gmail.com>
15727 L:      linux-iio@vger.kernel.org
15728 S:      Maintained
15729 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15730 F:      drivers/iio/magnetometer/rm3100*
15731
15732 PNP SUPPORT
15733 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15734 L:      linux-acpi@vger.kernel.org
15735 S:      Maintained
15736 F:      drivers/pnp/
15737 F:      include/linux/pnp.h
15738
15739 POSIX CLOCKS and TIMERS
15740 M:      Thomas Gleixner <tglx@linutronix.de>
15741 L:      linux-kernel@vger.kernel.org
15742 S:      Maintained
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15744 F:      fs/timerfd.c
15745 F:      include/linux/time_namespace.h
15746 F:      include/linux/timer*
15747 F:      kernel/time/*timer*
15748 F:      kernel/time/namespace.c
15749
15750 POWER MANAGEMENT CORE
15751 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15752 L:      linux-pm@vger.kernel.org
15753 S:      Supported
15754 B:      https://bugzilla.kernel.org
15755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15756 F:      drivers/base/power/
15757 F:      drivers/powercap/
15758 F:      include/linux/intel_rapl.h
15759 F:      include/linux/pm.h
15760 F:      include/linux/pm_*
15761 F:      include/linux/powercap.h
15762 F:      kernel/configs/nopm.config
15763
15764 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15765 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15766 L:      linux-pm@vger.kernel.org
15767 S:      Supported
15768 B:      https://bugzilla.kernel.org
15769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15770 F:      drivers/powercap/dtpm*
15771 F:      include/linux/dtpm.h
15772
15773 POWER STATE COORDINATION INTERFACE (PSCI)
15774 M:      Mark Rutland <mark.rutland@arm.com>
15775 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15777 S:      Maintained
15778 F:      drivers/firmware/psci/
15779 F:      include/linux/psci.h
15780 F:      include/uapi/linux/psci.h
15781
15782 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15783 M:      Sebastian Reichel <sre@kernel.org>
15784 L:      linux-pm@vger.kernel.org
15785 S:      Maintained
15786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15787 F:      Documentation/ABI/testing/sysfs-class-power
15788 F:      Documentation/devicetree/bindings/power/supply/
15789 F:      drivers/power/supply/
15790 F:      include/linux/power/
15791 F:      include/linux/power_supply.h
15792
15793 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15794 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15795 L:      linuxppc-dev@lists.ozlabs.org
15796 S:      Maintained
15797 F:      drivers/char/powernv-op-panel.c
15798
15799 PPP OVER ATM (RFC 2364)
15800 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15801 S:      Maintained
15802 F:      include/uapi/linux/atmppp.h
15803 F:      net/atm/pppoatm.c
15804
15805 PPP OVER ETHERNET
15806 M:      Michal Ostrowski <mostrows@earthlink.net>
15807 S:      Maintained
15808 F:      drivers/net/ppp/pppoe.c
15809 F:      drivers/net/ppp/pppox.c
15810
15811 PPP OVER L2TP
15812 M:      James Chapman <jchapman@katalix.com>
15813 S:      Maintained
15814 F:      include/linux/if_pppol2tp.h
15815 F:      include/uapi/linux/if_pppol2tp.h
15816 F:      net/l2tp/l2tp_ppp.c
15817
15818 PPP PROTOCOL DRIVERS AND COMPRESSORS
15819 M:      Paul Mackerras <paulus@samba.org>
15820 L:      linux-ppp@vger.kernel.org
15821 S:      Maintained
15822 F:      drivers/net/ppp/ppp_*
15823
15824 PPS SUPPORT
15825 M:      Rodolfo Giometti <giometti@enneenne.com>
15826 L:      linuxpps@ml.enneenne.com (subscribers-only)
15827 S:      Maintained
15828 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15829 F:      Documentation/ABI/testing/sysfs-pps
15830 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15831 F:      Documentation/driver-api/pps.rst
15832 F:      drivers/pps/
15833 F:      include/linux/pps*.h
15834 F:      include/uapi/linux/pps.h
15835
15836 PPTP DRIVER
15837 M:      Dmitry Kozlov <xeb@mail.ru>
15838 L:      netdev@vger.kernel.org
15839 S:      Maintained
15840 W:      http://sourceforge.net/projects/accel-pptp
15841 F:      drivers/net/ppp/pptp.c
15842
15843 PRESSURE STALL INFORMATION (PSI)
15844 M:      Johannes Weiner <hannes@cmpxchg.org>
15845 M:      Suren Baghdasaryan <surenb@google.com>
15846 S:      Maintained
15847 F:      include/linux/psi*
15848 F:      kernel/sched/psi.c
15849
15850 PRINTK
15851 M:      Petr Mladek <pmladek@suse.com>
15852 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15853 R:      Steven Rostedt <rostedt@goodmis.org>
15854 R:      John Ogness <john.ogness@linutronix.de>
15855 S:      Maintained
15856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15857 F:      include/linux/printk.h
15858 F:      kernel/printk/
15859
15860 PRINTK INDEXING
15861 R:      Chris Down <chris@chrisdown.name>
15862 S:      Maintained
15863 F:      kernel/printk/index.c
15864
15865 PROC FILESYSTEM
15866 L:      linux-kernel@vger.kernel.org
15867 L:      linux-fsdevel@vger.kernel.org
15868 S:      Maintained
15869 F:      Documentation/filesystems/proc.rst
15870 F:      fs/proc/
15871 F:      include/linux/proc_fs.h
15872 F:      tools/testing/selftests/proc/
15873
15874 PROC SYSCTL
15875 M:      Luis Chamberlain <mcgrof@kernel.org>
15876 M:      Kees Cook <keescook@chromium.org>
15877 M:      Iurii Zaikin <yzaikin@google.com>
15878 L:      linux-kernel@vger.kernel.org
15879 L:      linux-fsdevel@vger.kernel.org
15880 S:      Maintained
15881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15882 F:      fs/proc/proc_sysctl.c
15883 F:      include/linux/sysctl.h
15884 F:      kernel/sysctl-test.c
15885 F:      kernel/sysctl.c
15886 F:      tools/testing/selftests/sysctl/
15887
15888 PS3 NETWORK SUPPORT
15889 M:      Geoff Levand <geoff@infradead.org>
15890 L:      netdev@vger.kernel.org
15891 L:      linuxppc-dev@lists.ozlabs.org
15892 S:      Maintained
15893 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15894
15895 PS3 PLATFORM SUPPORT
15896 M:      Geoff Levand <geoff@infradead.org>
15897 L:      linuxppc-dev@lists.ozlabs.org
15898 S:      Maintained
15899 F:      arch/powerpc/boot/ps3*
15900 F:      arch/powerpc/include/asm/lv1call.h
15901 F:      arch/powerpc/include/asm/ps3*.h
15902 F:      arch/powerpc/platforms/ps3/
15903 F:      drivers/*/ps3*
15904 F:      drivers/ps3/
15905 F:      drivers/rtc/rtc-ps3.c
15906 F:      drivers/usb/host/*ps3.c
15907 F:      sound/ppc/snd_ps3*
15908
15909 PS3VRAM DRIVER
15910 M:      Jim Paris <jim@jtan.com>
15911 M:      Geoff Levand <geoff@infradead.org>
15912 L:      linuxppc-dev@lists.ozlabs.org
15913 S:      Maintained
15914 F:      drivers/block/ps3vram.c
15915
15916 PSAMPLE PACKET SAMPLING SUPPORT
15917 M:      Yotam Gigi <yotam.gi@gmail.com>
15918 S:      Maintained
15919 F:      include/net/psample.h
15920 F:      include/uapi/linux/psample.h
15921 F:      net/psample
15922
15923 PSTORE FILESYSTEM
15924 M:      Kees Cook <keescook@chromium.org>
15925 M:      Anton Vorontsov <anton@enomsg.org>
15926 M:      Colin Cross <ccross@android.com>
15927 M:      Tony Luck <tony.luck@intel.com>
15928 S:      Maintained
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15930 F:      Documentation/admin-guide/ramoops.rst
15931 F:      Documentation/admin-guide/pstore-blk.rst
15932 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15933 F:      drivers/acpi/apei/erst.c
15934 F:      drivers/firmware/efi/efi-pstore.c
15935 F:      fs/pstore/
15936 F:      include/linux/pstore*
15937 K:      \b(pstore|ramoops)
15938
15939 PTP HARDWARE CLOCK SUPPORT
15940 M:      Richard Cochran <richardcochran@gmail.com>
15941 L:      netdev@vger.kernel.org
15942 S:      Maintained
15943 W:      http://linuxptp.sourceforge.net/
15944 F:      Documentation/ABI/testing/sysfs-ptp
15945 F:      Documentation/driver-api/ptp.rst
15946 F:      drivers/net/phy/dp83640*
15947 F:      drivers/ptp/*
15948 F:      include/linux/ptp_cl*
15949
15950 PTP VIRTUAL CLOCK SUPPORT
15951 M:      Yangbo Lu <yangbo.lu@nxp.com>
15952 L:      netdev@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/ptp/ptp_vclock.c
15955 F:      net/ethtool/phc_vclocks.c
15956
15957 PTRACE SUPPORT
15958 M:      Oleg Nesterov <oleg@redhat.com>
15959 S:      Maintained
15960 F:      arch/*/*/ptrace*.c
15961 F:      arch/*/include/asm/ptrace*.h
15962 F:      arch/*/ptrace*.c
15963 F:      include/asm-generic/syscall.h
15964 F:      include/linux/ptrace.h
15965 F:      include/linux/regset.h
15966 F:      include/uapi/linux/ptrace.h
15967 F:      include/uapi/linux/ptrace.h
15968 F:      kernel/ptrace.c
15969
15970 PULSE8-CEC DRIVER
15971 M:      Hans Verkuil <hverkuil@xs4all.nl>
15972 L:      linux-media@vger.kernel.org
15973 S:      Maintained
15974 T:      git git://linuxtv.org/media_tree.git
15975 F:      Documentation/admin-guide/media/pulse8-cec.rst
15976 F:      drivers/media/cec/usb/pulse8/
15977
15978 PVRUSB2 VIDEO4LINUX DRIVER
15979 M:      Mike Isely <isely@pobox.com>
15980 L:      pvrusb2@isely.net       (subscribers-only)
15981 L:      linux-media@vger.kernel.org
15982 S:      Maintained
15983 W:      http://www.isely.net/pvrusb2/
15984 T:      git git://linuxtv.org/media_tree.git
15985 F:      Documentation/driver-api/media/drivers/pvrusb2*
15986 F:      drivers/media/usb/pvrusb2/
15987
15988 PWC WEBCAM DRIVER
15989 M:      Hans Verkuil <hverkuil@xs4all.nl>
15990 L:      linux-media@vger.kernel.org
15991 S:      Odd Fixes
15992 T:      git git://linuxtv.org/media_tree.git
15993 F:      drivers/media/usb/pwc/*
15994 F:      include/trace/events/pwc.h
15995
15996 PWM FAN DRIVER
15997 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15998 L:      linux-hwmon@vger.kernel.org
15999 S:      Supported
16000 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16001 F:      Documentation/hwmon/pwm-fan.rst
16002 F:      drivers/hwmon/pwm-fan.c
16003
16004 PWM IR Transmitter
16005 M:      Sean Young <sean@mess.org>
16006 L:      linux-media@vger.kernel.org
16007 S:      Maintained
16008 F:      drivers/media/rc/pwm-ir-tx.c
16009
16010 PWM SUBSYSTEM
16011 M:      Thierry Reding <thierry.reding@gmail.com>
16012 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16013 M:      Lee Jones <lee.jones@linaro.org>
16014 L:      linux-pwm@vger.kernel.org
16015 S:      Maintained
16016 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16018 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16019 F:      Documentation/devicetree/bindings/pwm/
16020 F:      Documentation/driver-api/pwm.rst
16021 F:      drivers/gpio/gpio-mvebu.c
16022 F:      drivers/pwm/
16023 F:      drivers/video/backlight/pwm_bl.c
16024 F:      include/linux/pwm.h
16025 F:      include/linux/pwm_backlight.h
16026 K:      pwm_(config|apply_state|ops)
16027
16028 PXA GPIO DRIVER
16029 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16030 L:      linux-gpio@vger.kernel.org
16031 S:      Maintained
16032 F:      drivers/gpio/gpio-pxa.c
16033
16034 PXA MMCI DRIVER
16035 S:      Orphan
16036
16037 PXA RTC DRIVER
16038 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16039 L:      linux-rtc@vger.kernel.org
16040 S:      Maintained
16041
16042 PXA2xx/PXA3xx SUPPORT
16043 M:      Daniel Mack <daniel@zonque.org>
16044 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16045 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16047 S:      Maintained
16048 T:      git git://github.com/hzhuang1/linux.git
16049 T:      git git://github.com/rjarzmik/linux.git
16050 F:      arch/arm/boot/dts/pxa*
16051 F:      arch/arm/mach-pxa/
16052 F:      drivers/dma/pxa*
16053 F:      drivers/pcmcia/pxa2xx*
16054 F:      drivers/pinctrl/pxa/
16055 F:      drivers/spi/spi-pxa2xx*
16056 F:      drivers/usb/gadget/udc/pxa2*
16057 F:      include/sound/pxa2xx-lib.h
16058 F:      sound/arm/pxa*
16059 F:      sound/soc/pxa/
16060
16061 QAT DRIVER
16062 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16063 L:      qat-linux@intel.com
16064 S:      Supported
16065 F:      drivers/crypto/qat/
16066
16067 QCOM AUDIO (ASoC) DRIVERS
16068 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16069 M:      Banajit Goswami <bgoswami@codeaurora.org>
16070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16071 S:      Supported
16072 F:      sound/soc/codecs/lpass-va-macro.c
16073 F:      sound/soc/codecs/lpass-wsa-macro.*
16074 F:      sound/soc/codecs/msm8916-wcd-analog.c
16075 F:      sound/soc/codecs/msm8916-wcd-digital.c
16076 F:      sound/soc/codecs/wcd9335.*
16077 F:      sound/soc/codecs/wcd934x.c
16078 F:      sound/soc/codecs/wcd-clsh-v2.*
16079 F:      sound/soc/codecs/wsa881x.c
16080 F:      sound/soc/qcom/
16081
16082 QCOM EMBEDDED USB DEBUGGER (EUD)
16083 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16084 L:      linux-arm-msm@vger.kernel.org
16085 S:      Maintained
16086 F:      Documentation/ABI/testing/sysfs-driver-eud
16087 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16088 F:      drivers/usb/misc/qcom_eud.c
16089
16090 QCOM IPA DRIVER
16091 M:      Alex Elder <elder@kernel.org>
16092 L:      netdev@vger.kernel.org
16093 S:      Supported
16094 F:      drivers/net/ipa/
16095
16096 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16097 M:      Gabriel Somlo <somlo@cmu.edu>
16098 M:      "Michael S. Tsirkin" <mst@redhat.com>
16099 L:      qemu-devel@nongnu.org
16100 S:      Maintained
16101 F:      drivers/firmware/qemu_fw_cfg.c
16102 F:      include/uapi/linux/qemu_fw_cfg.h
16103
16104 QIB DRIVER
16105 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16106 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
16107 L:      linux-rdma@vger.kernel.org
16108 S:      Supported
16109 F:      drivers/infiniband/hw/qib/
16110
16111 QLOGIC QL41xxx FCOE DRIVER
16112 M:      Saurav Kashyap <skashyap@marvell.com>
16113 M:      Javed Hasan <jhasan@marvell.com>
16114 M:      GR-QLogic-Storage-Upstream@marvell.com
16115 L:      linux-scsi@vger.kernel.org
16116 S:      Supported
16117 F:      drivers/scsi/qedf/
16118
16119 QLOGIC QL41xxx ISCSI DRIVER
16120 M:      Nilesh Javali <njavali@marvell.com>
16121 M:      Manish Rangankar <mrangankar@marvell.com>
16122 M:      GR-QLogic-Storage-Upstream@marvell.com
16123 L:      linux-scsi@vger.kernel.org
16124 S:      Supported
16125 F:      drivers/scsi/qedi/
16126
16127 QLOGIC QL4xxx ETHERNET DRIVER
16128 M:      Ariel Elior <aelior@marvell.com>
16129 M:      Manish Chopra <manishc@marvell.com>
16130 L:      netdev@vger.kernel.org
16131 S:      Supported
16132 F:      drivers/net/ethernet/qlogic/qed/
16133 F:      drivers/net/ethernet/qlogic/qede/
16134 F:      include/linux/qed/
16135
16136 QLOGIC QL4xxx RDMA DRIVER
16137 M:      Michal Kalderon <mkalderon@marvell.com>
16138 M:      Ariel Elior <aelior@marvell.com>
16139 L:      linux-rdma@vger.kernel.org
16140 S:      Supported
16141 F:      drivers/infiniband/hw/qedr/
16142 F:      include/uapi/rdma/qedr-abi.h
16143
16144 QLOGIC QLA1280 SCSI DRIVER
16145 M:      Michael Reed <mdr@sgi.com>
16146 L:      linux-scsi@vger.kernel.org
16147 S:      Maintained
16148 F:      drivers/scsi/qla1280.[ch]
16149
16150 QLOGIC QLA2XXX FC-SCSI DRIVER
16151 M:      Nilesh Javali <njavali@marvell.com>
16152 M:      GR-QLogic-Storage-Upstream@marvell.com
16153 L:      linux-scsi@vger.kernel.org
16154 S:      Supported
16155 F:      drivers/scsi/qla2xxx/
16156
16157 QLOGIC QLA3XXX NETWORK DRIVER
16158 M:      GR-Linux-NIC-Dev@marvell.com
16159 L:      netdev@vger.kernel.org
16160 S:      Supported
16161 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16162
16163 QLOGIC QLA4XXX iSCSI DRIVER
16164 M:      Nilesh Javali <njavali@marvell.com>
16165 M:      Manish Rangankar <mrangankar@marvell.com>
16166 M:      GR-QLogic-Storage-Upstream@marvell.com
16167 L:      linux-scsi@vger.kernel.org
16168 S:      Supported
16169 F:      drivers/scsi/qla4xxx/
16170
16171 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16172 M:      Shahed Shaikh <shshaikh@marvell.com>
16173 M:      Manish Chopra <manishc@marvell.com>
16174 M:      GR-Linux-NIC-Dev@marvell.com
16175 L:      netdev@vger.kernel.org
16176 S:      Supported
16177 F:      drivers/net/ethernet/qlogic/qlcnic/
16178
16179 QLOGIC QLGE 10Gb ETHERNET DRIVER
16180 M:      Manish Chopra <manishc@marvell.com>
16181 M:      GR-Linux-NIC-Dev@marvell.com
16182 M:      Coiby Xu <coiby.xu@gmail.com>
16183 L:      netdev@vger.kernel.org
16184 S:      Supported
16185 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16186 F:      drivers/staging/qlge/
16187
16188 QM1D1B0004 MEDIA DRIVER
16189 M:      Akihiro Tsukada <tskd08@gmail.com>
16190 L:      linux-media@vger.kernel.org
16191 S:      Odd Fixes
16192 F:      drivers/media/tuners/qm1d1b0004*
16193
16194 QM1D1C0042 MEDIA DRIVER
16195 M:      Akihiro Tsukada <tskd08@gmail.com>
16196 L:      linux-media@vger.kernel.org
16197 S:      Odd Fixes
16198 F:      drivers/media/tuners/qm1d1c0042*
16199
16200 QNX4 FILESYSTEM
16201 M:      Anders Larsen <al@alarsen.net>
16202 S:      Maintained
16203 W:      http://www.alarsen.net/linux/qnx4fs/
16204 F:      fs/qnx4/
16205 F:      include/uapi/linux/qnx4_fs.h
16206 F:      include/uapi/linux/qnxtypes.h
16207
16208 QORIQ DPAA2 FSL-MC BUS DRIVER
16209 M:      Stuart Yoder <stuyoder@gmail.com>
16210 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16211 L:      linux-kernel@vger.kernel.org
16212 S:      Maintained
16213 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16214 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16215 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16216 F:      drivers/bus/fsl-mc/
16217 F:      include/uapi/linux/fsl_mc.h
16218
16219 QT1010 MEDIA DRIVER
16220 M:      Antti Palosaari <crope@iki.fi>
16221 L:      linux-media@vger.kernel.org
16222 S:      Maintained
16223 W:      https://linuxtv.org
16224 W:      http://palosaari.fi/linux/
16225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16226 T:      git git://linuxtv.org/anttip/media_tree.git
16227 F:      drivers/media/tuners/qt1010*
16228
16229 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16230 M:      Kalle Valo <kvalo@kernel.org>
16231 L:      ath10k@lists.infradead.org
16232 S:      Supported
16233 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16235 F:      drivers/net/wireless/ath/ath10k/
16236 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16237
16238 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16239 M:      Kalle Valo <kvalo@kernel.org>
16240 L:      ath11k@lists.infradead.org
16241 S:      Supported
16242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16243 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16244 F:      drivers/net/wireless/ath/ath11k/
16245
16246 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16247 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16248 L:      linux-wireless@vger.kernel.org
16249 S:      Maintained
16250 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16251 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16252 F:      drivers/net/wireless/ath/ath9k/
16253
16254 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16255 M:      Stephan Gerhold <stephan@gerhold.net>
16256 L:      netdev@vger.kernel.org
16257 L:      linux-arm-msm@vger.kernel.org
16258 S:      Maintained
16259 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16260 F:      drivers/net/wwan/qcom_bam_dmux.c
16261
16262 QUALCOMM CAMERA SUBSYSTEM DRIVER
16263 M:      Robert Foss <robert.foss@linaro.org>
16264 M:      Todor Tomov <todor.too@gmail.com>
16265 L:      linux-media@vger.kernel.org
16266 S:      Maintained
16267 F:      Documentation/admin-guide/media/qcom_camss.rst
16268 F:      Documentation/devicetree/bindings/media/*camss*
16269 F:      drivers/media/platform/qcom/camss/
16270
16271 QUALCOMM CLOCK DRIVERS
16272 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16273 L:      linux-arm-msm@vger.kernel.org
16274 S:      Supported
16275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16276 F:      Documentation/devicetree/bindings/clock/qcom,*
16277 F:      drivers/clk/qcom/
16278 F:      include/dt-bindings/clock/qcom,*
16279
16280 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16281 M:      Niklas Cassel <nks@flawful.org>
16282 L:      linux-pm@vger.kernel.org
16283 L:      linux-arm-msm@vger.kernel.org
16284 S:      Maintained
16285 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16286 F:      drivers/soc/qcom/cpr.c
16287
16288 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16289 M:      Ilia Lin <ilia.lin@kernel.org>
16290 L:      linux-pm@vger.kernel.org
16291 S:      Maintained
16292 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16293 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16294 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16295
16296 QUALCOMM CRYPTO DRIVERS
16297 M:      Thara Gopinath <thara.gopinath@linaro.org>
16298 L:      linux-crypto@vger.kernel.org
16299 L:      linux-arm-msm@vger.kernel.org
16300 S:      Maintained
16301 F:      drivers/crypto/qce/
16302
16303 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16304 M:      Timur Tabi <timur@kernel.org>
16305 L:      netdev@vger.kernel.org
16306 S:      Maintained
16307 F:      drivers/net/ethernet/qualcomm/emac/
16308
16309 QUALCOMM ETHQOS ETHERNET DRIVER
16310 M:      Vinod Koul <vkoul@kernel.org>
16311 L:      netdev@vger.kernel.org
16312 S:      Maintained
16313 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16314 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16315
16316 QUALCOMM FASTRPC DRIVER
16317 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16318 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16319 L:      linux-arm-msm@vger.kernel.org
16320 S:      Maintained
16321 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16322 F:      drivers/misc/fastrpc.c
16323 F:      include/uapi/misc/fastrpc.h
16324
16325 QUALCOMM HEXAGON ARCHITECTURE
16326 M:      Brian Cain <bcain@quicinc.com>
16327 L:      linux-hexagon@vger.kernel.org
16328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16329 S:      Supported
16330 F:      arch/hexagon/
16331
16332 QUALCOMM HIDMA DRIVER
16333 M:      Sinan Kaya <okaya@kernel.org>
16334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16335 L:      linux-arm-msm@vger.kernel.org
16336 L:      dmaengine@vger.kernel.org
16337 S:      Supported
16338 F:      drivers/dma/qcom/hidma*
16339
16340 QUALCOMM I2C CCI DRIVER
16341 M:      Loic Poulain <loic.poulain@linaro.org>
16342 M:      Robert Foss <robert.foss@linaro.org>
16343 L:      linux-i2c@vger.kernel.org
16344 L:      linux-arm-msm@vger.kernel.org
16345 S:      Maintained
16346 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16347 F:      drivers/i2c/busses/i2c-qcom-cci.c
16348
16349 QUALCOMM IOMMU
16350 M:      Rob Clark <robdclark@gmail.com>
16351 L:      iommu@lists.linux-foundation.org
16352 L:      linux-arm-msm@vger.kernel.org
16353 S:      Maintained
16354 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16355
16356 QUALCOMM IPC ROUTER (QRTR) DRIVER
16357 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16358 L:      linux-arm-msm@vger.kernel.org
16359 S:      Maintained
16360 F:      include/trace/events/qrtr.h
16361 F:      include/uapi/linux/qrtr.h
16362 F:      net/qrtr/
16363
16364 QUALCOMM IPCC MAILBOX DRIVER
16365 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16366 L:      linux-arm-msm@vger.kernel.org
16367 S:      Supported
16368 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16369 F:      drivers/mailbox/qcom-ipcc.c
16370 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16371
16372 QUALCOMM IPQ4019 USB PHY DRIVER
16373 M:      Robert Marko <robert.marko@sartura.hr>
16374 M:      Luka Perkov <luka.perkov@sartura.hr>
16375 L:      linux-arm-msm@vger.kernel.org
16376 S:      Maintained
16377 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16378 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16379
16380 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16381 M:      Robert Marko <robert.marko@sartura.hr>
16382 M:      Luka Perkov <luka.perkov@sartura.hr>
16383 L:      linux-arm-msm@vger.kernel.org
16384 S:      Maintained
16385 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16386 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16387
16388 QUALCOMM NAND CONTROLLER DRIVER
16389 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16390 L:      linux-mtd@lists.infradead.org
16391 L:      linux-arm-msm@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16394 F:      drivers/mtd/nand/raw/qcom_nandc.c
16395
16396 QUALCOMM RMNET DRIVER
16397 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16398 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16399 L:      netdev@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16402 F:      drivers/net/ethernet/qualcomm/rmnet/
16403 F:      include/linux/if_rmnet.h
16404
16405 QUALCOMM TSENS THERMAL DRIVER
16406 M:      Amit Kucheria <amitk@kernel.org>
16407 M:      Thara Gopinath <thara.gopinath@linaro.org>
16408 L:      linux-pm@vger.kernel.org
16409 L:      linux-arm-msm@vger.kernel.org
16410 S:      Maintained
16411 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16412 F:      drivers/thermal/qcom/
16413
16414 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16415 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16416 L:      linux-media@vger.kernel.org
16417 L:      linux-arm-msm@vger.kernel.org
16418 S:      Maintained
16419 T:      git git://linuxtv.org/media_tree.git
16420 F:      Documentation/devicetree/bindings/media/*venus*
16421 F:      drivers/media/platform/qcom/venus/
16422
16423 QUALCOMM WCN36XX WIRELESS DRIVER
16424 M:      Loic Poulain <loic.poulain@linaro.org>
16425 L:      wcn36xx@lists.infradead.org
16426 S:      Supported
16427 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16428 F:      drivers/net/wireless/ath/wcn36xx/
16429
16430 QUANTENNA QTNFMAC WIRELESS DRIVER
16431 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16432 R:      Sergey Matyukevich <geomatsi@gmail.com>
16433 L:      linux-wireless@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/net/wireless/quantenna
16436
16437 RADEON and AMDGPU DRM DRIVERS
16438 M:      Alex Deucher <alexander.deucher@amd.com>
16439 M:      Christian König <christian.koenig@amd.com>
16440 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16441 L:      amd-gfx@lists.freedesktop.org
16442 S:      Supported
16443 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16444 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16445 C:      irc://irc.oftc.net/radeon
16446 F:      drivers/gpu/drm/amd/
16447 F:      drivers/gpu/drm/radeon/
16448 F:      include/uapi/drm/amdgpu_drm.h
16449 F:      include/uapi/drm/radeon_drm.h
16450
16451 RADEON FRAMEBUFFER DISPLAY DRIVER
16452 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16453 L:      linux-fbdev@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/video/fbdev/aty/radeon*
16456 F:      include/uapi/linux/radeonfb.h
16457
16458 RADIOSHARK RADIO DRIVER
16459 M:      Hans Verkuil <hverkuil@xs4all.nl>
16460 L:      linux-media@vger.kernel.org
16461 S:      Maintained
16462 T:      git git://linuxtv.org/media_tree.git
16463 F:      drivers/media/radio/radio-shark.c
16464
16465 RADIOSHARK2 RADIO DRIVER
16466 M:      Hans Verkuil <hverkuil@xs4all.nl>
16467 L:      linux-media@vger.kernel.org
16468 S:      Maintained
16469 T:      git git://linuxtv.org/media_tree.git
16470 F:      drivers/media/radio/radio-shark2.c
16471 F:      drivers/media/radio/radio-tea5777.c
16472
16473 RADOS BLOCK DEVICE (RBD)
16474 M:      Ilya Dryomov <idryomov@gmail.com>
16475 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16476 L:      ceph-devel@vger.kernel.org
16477 S:      Supported
16478 W:      http://ceph.com/
16479 T:      git git://github.com/ceph/ceph-client.git
16480 F:      Documentation/ABI/testing/sysfs-bus-rbd
16481 F:      drivers/block/rbd.c
16482 F:      drivers/block/rbd_types.h
16483
16484 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16485 M:      Paul Mackerras <paulus@samba.org>
16486 L:      linux-fbdev@vger.kernel.org
16487 S:      Maintained
16488 F:      drivers/video/fbdev/aty/aty128fb.c
16489
16490 RAINSHADOW-CEC DRIVER
16491 M:      Hans Verkuil <hverkuil@xs4all.nl>
16492 L:      linux-media@vger.kernel.org
16493 S:      Maintained
16494 T:      git git://linuxtv.org/media_tree.git
16495 F:      drivers/media/cec/usb/rainshadow/
16496
16497 RALINK MIPS ARCHITECTURE
16498 M:      John Crispin <john@phrozen.org>
16499 L:      linux-mips@vger.kernel.org
16500 S:      Maintained
16501 F:      arch/mips/ralink
16502
16503 RALINK MT7621 MIPS ARCHITECTURE
16504 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16505 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16506 L:      linux-mips@vger.kernel.org
16507 S:      Maintained
16508 F:      arch/mips/boot/dts/ralink/mt7621*
16509
16510 RALINK RT2X00 WIRELESS LAN DRIVER
16511 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16512 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16513 L:      linux-wireless@vger.kernel.org
16514 S:      Maintained
16515 F:      drivers/net/wireless/ralink/rt2x00/
16516
16517 RAMDISK RAM BLOCK DEVICE DRIVER
16518 M:      Jens Axboe <axboe@kernel.dk>
16519 S:      Maintained
16520 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16521 F:      drivers/block/brd.c
16522
16523 RANCHU VIRTUAL BOARD FOR MIPS
16524 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16525 L:      linux-mips@vger.kernel.org
16526 S:      Supported
16527 F:      arch/mips/configs/generic/board-ranchu.config
16528 F:      arch/mips/generic/board-ranchu.c
16529
16530 RANDOM NUMBER DRIVER
16531 M:      "Theodore Ts'o" <tytso@mit.edu>
16532 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16533 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16534 S:      Maintained
16535 F:      drivers/char/random.c
16536 F:      drivers/virt/vmgenid.c
16537
16538 RAPIDIO SUBSYSTEM
16539 M:      Matt Porter <mporter@kernel.crashing.org>
16540 M:      Alexandre Bounine <alex.bou9@gmail.com>
16541 S:      Maintained
16542 F:      drivers/rapidio/
16543
16544 RAS INFRASTRUCTURE
16545 M:      Tony Luck <tony.luck@intel.com>
16546 M:      Borislav Petkov <bp@alien8.de>
16547 L:      linux-edac@vger.kernel.org
16548 S:      Maintained
16549 F:      Documentation/admin-guide/ras.rst
16550 F:      drivers/ras/
16551 F:      include/linux/ras.h
16552 F:      include/ras/ras_event.h
16553
16554 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16555 L:      linux-wireless@vger.kernel.org
16556 S:      Orphan
16557 F:      drivers/net/wireless/ray*
16558
16559 RC-CORE / LIRC FRAMEWORK
16560 M:      Sean Young <sean@mess.org>
16561 L:      linux-media@vger.kernel.org
16562 S:      Maintained
16563 W:      http://linuxtv.org
16564 T:      git git://linuxtv.org/media_tree.git
16565 F:      Documentation/driver-api/media/rc-core.rst
16566 F:      Documentation/userspace-api/media/rc/
16567 F:      drivers/media/rc/
16568 F:      include/media/rc-map.h
16569 F:      include/media/rc-core.h
16570 F:      include/uapi/linux/lirc.h
16571
16572 RCMM REMOTE CONTROLS DECODER
16573 M:      Patrick Lerda <patrick9876@free.fr>
16574 S:      Maintained
16575 F:      drivers/media/rc/ir-rcmm-decoder.c
16576
16577 RCUTORTURE TEST FRAMEWORK
16578 M:      "Paul E. McKenney" <paulmck@kernel.org>
16579 M:      Josh Triplett <josh@joshtriplett.org>
16580 R:      Steven Rostedt <rostedt@goodmis.org>
16581 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16582 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16583 L:      rcu@vger.kernel.org
16584 S:      Supported
16585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16586 F:      tools/testing/selftests/rcutorture
16587
16588 RDACM20 Camera Sensor
16589 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16590 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16591 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16592 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16593 L:      linux-media@vger.kernel.org
16594 S:      Maintained
16595 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16596 F:      drivers/media/i2c/max9271.c
16597 F:      drivers/media/i2c/max9271.h
16598 F:      drivers/media/i2c/rdacm20.c
16599
16600 RDACM21 Camera Sensor
16601 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16602 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16603 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16604 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16605 L:      linux-media@vger.kernel.org
16606 S:      Maintained
16607 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16608 F:      drivers/media/i2c/max9271.c
16609 F:      drivers/media/i2c/max9271.h
16610 F:      drivers/media/i2c/rdacm21.c
16611
16612 RDC R-321X SoC
16613 M:      Florian Fainelli <florian@openwrt.org>
16614 S:      Maintained
16615
16616 RDC R6040 FAST ETHERNET DRIVER
16617 M:      Florian Fainelli <f.fainelli@gmail.com>
16618 L:      netdev@vger.kernel.org
16619 S:      Maintained
16620 F:      drivers/net/ethernet/rdc/r6040.c
16621
16622 RDMAVT - RDMA verbs software
16623 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16624 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
16625 L:      linux-rdma@vger.kernel.org
16626 S:      Supported
16627 F:      drivers/infiniband/sw/rdmavt
16628
16629 RDS - RELIABLE DATAGRAM SOCKETS
16630 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16631 L:      netdev@vger.kernel.org
16632 L:      linux-rdma@vger.kernel.org
16633 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16634 S:      Supported
16635 W:      https://oss.oracle.com/projects/rds/
16636 F:      Documentation/networking/rds.rst
16637 F:      net/rds/
16638
16639 RDT - RESOURCE ALLOCATION
16640 M:      Fenghua Yu <fenghua.yu@intel.com>
16641 M:      Reinette Chatre <reinette.chatre@intel.com>
16642 L:      linux-kernel@vger.kernel.org
16643 S:      Supported
16644 F:      Documentation/x86/resctrl*
16645 F:      arch/x86/include/asm/resctrl.h
16646 F:      arch/x86/kernel/cpu/resctrl/
16647 F:      tools/testing/selftests/resctrl/
16648
16649 READ-COPY UPDATE (RCU)
16650 M:      "Paul E. McKenney" <paulmck@kernel.org>
16651 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16652 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16653 M:      Josh Triplett <josh@joshtriplett.org>
16654 R:      Steven Rostedt <rostedt@goodmis.org>
16655 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16656 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16657 R:      Joel Fernandes <joel@joelfernandes.org>
16658 L:      rcu@vger.kernel.org
16659 S:      Supported
16660 W:      http://www.rdrop.com/users/paulmck/RCU/
16661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16662 F:      Documentation/RCU/
16663 F:      include/linux/rcu*
16664 F:      kernel/rcu/
16665 X:      Documentation/RCU/torture.rst
16666 X:      include/linux/srcu*.h
16667 X:      kernel/rcu/srcu*.c
16668
16669 REAL TIME CLOCK (RTC) SUBSYSTEM
16670 M:      Alessandro Zummo <a.zummo@towertech.it>
16671 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16672 L:      linux-rtc@vger.kernel.org
16673 S:      Maintained
16674 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16676 F:      Documentation/admin-guide/rtc.rst
16677 F:      Documentation/devicetree/bindings/rtc/
16678 F:      drivers/rtc/
16679 F:      include/linux/platform_data/rtc-*
16680 F:      include/linux/rtc.h
16681 F:      include/linux/rtc/
16682 F:      include/uapi/linux/rtc.h
16683 F:      tools/testing/selftests/rtc/
16684
16685 REALTEK AUDIO CODECS
16686 M:      Oder Chiou <oder_chiou@realtek.com>
16687 S:      Maintained
16688 F:      include/sound/rt*.h
16689 F:      sound/soc/codecs/rt*
16690
16691 REALTEK OTTO WATCHDOG
16692 M:      Sander Vanheule <sander@svanheule.net>
16693 L:      linux-watchdog@vger.kernel.org
16694 S:      Maintained
16695 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16696 F:      drivers/watchdog/realtek_otto_wdt.c
16697
16698 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16699 M:      Linus Walleij <linus.walleij@linaro.org>
16700 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16701 S:      Maintained
16702 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16703 F:      drivers/net/dsa/realtek/*
16704
16705 REALTEK WIRELESS DRIVER (rtlwifi family)
16706 M:      Ping-Ke Shih <pkshih@realtek.com>
16707 L:      linux-wireless@vger.kernel.org
16708 S:      Maintained
16709 W:      https://wireless.wiki.kernel.org/
16710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16711 F:      drivers/net/wireless/realtek/rtlwifi/
16712
16713 REALTEK WIRELESS DRIVER (rtw88)
16714 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16715 L:      linux-wireless@vger.kernel.org
16716 S:      Maintained
16717 F:      drivers/net/wireless/realtek/rtw88/
16718
16719 REALTEK WIRELESS DRIVER (rtw89)
16720 M:      Ping-Ke Shih <pkshih@realtek.com>
16721 L:      linux-wireless@vger.kernel.org
16722 S:      Maintained
16723 F:      drivers/net/wireless/realtek/rtw89/
16724
16725 REDPINE WIRELESS DRIVER
16726 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16727 M:      Siva Rebbagondla <siva8118@gmail.com>
16728 L:      linux-wireless@vger.kernel.org
16729 S:      Maintained
16730 F:      drivers/net/wireless/rsi/
16731
16732 REGISTER MAP ABSTRACTION
16733 M:      Mark Brown <broonie@kernel.org>
16734 L:      linux-kernel@vger.kernel.org
16735 S:      Supported
16736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16737 F:      Documentation/devicetree/bindings/regmap/
16738 F:      drivers/base/regmap/
16739 F:      include/linux/regmap.h
16740
16741 REISERFS FILE SYSTEM
16742 L:      reiserfs-devel@vger.kernel.org
16743 S:      Supported
16744 F:      fs/reiserfs/
16745
16746 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16747 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16748 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16749 L:      linux-remoteproc@vger.kernel.org
16750 S:      Maintained
16751 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16752 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16753 F:      Documentation/devicetree/bindings/remoteproc/
16754 F:      Documentation/staging/remoteproc.rst
16755 F:      drivers/remoteproc/
16756 F:      include/linux/remoteproc.h
16757 F:      include/linux/remoteproc/
16758
16759 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16760 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16761 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16762 L:      linux-remoteproc@vger.kernel.org
16763 S:      Maintained
16764 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16765 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16766 F:      Documentation/staging/rpmsg.rst
16767 F:      drivers/rpmsg/
16768 F:      include/linux/rpmsg.h
16769 F:      include/linux/rpmsg/
16770 F:      include/uapi/linux/rpmsg.h
16771 F:      samples/rpmsg/
16772
16773 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16774 M:      Stephan Gerhold <stephan@gerhold.net>
16775 L:      netdev@vger.kernel.org
16776 L:      linux-remoteproc@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16779
16780 RENESAS CLOCK DRIVERS
16781 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16782 L:      linux-renesas-soc@vger.kernel.org
16783 S:      Supported
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16785 F:      Documentation/devicetree/bindings/clock/renesas,*
16786 F:      drivers/clk/renesas/
16787
16788 RENESAS EMEV2 I2C DRIVER
16789 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16790 L:      linux-renesas-soc@vger.kernel.org
16791 S:      Supported
16792 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16793 F:      drivers/i2c/busses/i2c-emev2.c
16794
16795 RENESAS ETHERNET DRIVERS
16796 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16797 L:      netdev@vger.kernel.org
16798 L:      linux-renesas-soc@vger.kernel.org
16799 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16800 F:      drivers/net/ethernet/renesas/
16801 F:      include/linux/sh_eth.h
16802
16803 RENESAS R-CAR GYROADC DRIVER
16804 M:      Marek Vasut <marek.vasut@gmail.com>
16805 L:      linux-iio@vger.kernel.org
16806 S:      Supported
16807 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16808 F:      drivers/iio/adc/rcar-gyroadc.c
16809
16810 RENESAS R-CAR I2C DRIVERS
16811 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16812 L:      linux-renesas-soc@vger.kernel.org
16813 S:      Supported
16814 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16815 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16816 F:      drivers/i2c/busses/i2c-rcar.c
16817 F:      drivers/i2c/busses/i2c-sh_mobile.c
16818
16819 RENESAS R-CAR SATA DRIVER
16820 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16821 S:      Supported
16822 L:      linux-ide@vger.kernel.org
16823 L:      linux-renesas-soc@vger.kernel.org
16824 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16825 F:      drivers/ata/sata_rcar.c
16826
16827 RENESAS R-CAR THERMAL DRIVERS
16828 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16829 L:      linux-renesas-soc@vger.kernel.org
16830 S:      Supported
16831 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16832 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16833 F:      drivers/thermal/rcar_gen3_thermal.c
16834 F:      drivers/thermal/rcar_thermal.c
16835
16836 RENESAS RIIC DRIVER
16837 M:      Chris Brandt <chris.brandt@renesas.com>
16838 L:      linux-renesas-soc@vger.kernel.org
16839 S:      Supported
16840 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16841 F:      drivers/i2c/busses/i2c-riic.c
16842
16843 RENESAS USB PHY DRIVER
16844 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16845 L:      linux-renesas-soc@vger.kernel.org
16846 S:      Maintained
16847 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16848
16849 RENESAS RZ/G2L A/D DRIVER
16850 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16851 L:      linux-iio@vger.kernel.org
16852 L:      linux-renesas-soc@vger.kernel.org
16853 S:      Supported
16854 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16855 F:      drivers/iio/adc/rzg2l_adc.c
16856
16857 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16858 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16859 L:      linux-mtd@lists.infradead.org
16860 L:      linux-renesas-soc@vger.kernel.org
16861 S:      Maintained
16862 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16863 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16864
16865 RESET CONTROLLER FRAMEWORK
16866 M:      Philipp Zabel <p.zabel@pengutronix.de>
16867 S:      Maintained
16868 T:      git git://git.pengutronix.de/git/pza/linux
16869 F:      Documentation/devicetree/bindings/reset/
16870 F:      Documentation/driver-api/reset.rst
16871 F:      drivers/reset/
16872 F:      include/dt-bindings/reset/
16873 F:      include/linux/reset-controller.h
16874 F:      include/linux/reset.h
16875 F:      include/linux/reset/
16876 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16877
16878 RESTARTABLE SEQUENCES SUPPORT
16879 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16880 M:      Peter Zijlstra <peterz@infradead.org>
16881 M:      "Paul E. McKenney" <paulmck@kernel.org>
16882 M:      Boqun Feng <boqun.feng@gmail.com>
16883 L:      linux-kernel@vger.kernel.org
16884 S:      Supported
16885 F:      include/trace/events/rseq.h
16886 F:      include/uapi/linux/rseq.h
16887 F:      kernel/rseq.c
16888 F:      tools/testing/selftests/rseq/
16889
16890 RFKILL
16891 M:      Johannes Berg <johannes@sipsolutions.net>
16892 L:      linux-wireless@vger.kernel.org
16893 S:      Maintained
16894 W:      https://wireless.wiki.kernel.org/
16895 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16898 F:      Documentation/ABI/stable/sysfs-class-rfkill
16899 F:      Documentation/driver-api/rfkill.rst
16900 F:      include/linux/rfkill.h
16901 F:      include/uapi/linux/rfkill.h
16902 F:      net/rfkill/
16903
16904 RHASHTABLE
16905 M:      Thomas Graf <tgraf@suug.ch>
16906 M:      Herbert Xu <herbert@gondor.apana.org.au>
16907 L:      netdev@vger.kernel.org
16908 S:      Maintained
16909 F:      include/linux/rhashtable-types.h
16910 F:      include/linux/rhashtable.h
16911 F:      lib/rhashtable.c
16912 F:      lib/test_rhashtable.c
16913
16914 RICOH R5C592 MEMORYSTICK DRIVER
16915 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16916 S:      Maintained
16917 F:      drivers/memstick/host/r592.*
16918
16919 RICOH SMARTMEDIA/XD DRIVER
16920 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16921 S:      Maintained
16922 F:      drivers/mtd/nand/raw/r852.c
16923 F:      drivers/mtd/nand/raw/r852.h
16924
16925 RISC-V PMU DRIVERS
16926 M:      Atish Patra <atishp@atishpatra.org>
16927 R:      Anup Patel <anup@brainfault.org>
16928 L:      linux-riscv@lists.infradead.org
16929 S:      Supported
16930 F:      drivers/perf/riscv_pmu.c
16931 F:      drivers/perf/riscv_pmu_legacy.c
16932 F:      drivers/perf/riscv_pmu_sbi.c
16933
16934 RISC-V ARCHITECTURE
16935 M:      Paul Walmsley <paul.walmsley@sifive.com>
16936 M:      Palmer Dabbelt <palmer@dabbelt.com>
16937 M:      Albert Ou <aou@eecs.berkeley.edu>
16938 L:      linux-riscv@lists.infradead.org
16939 S:      Supported
16940 P:      Documentation/riscv/patch-acceptance.rst
16941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16942 F:      arch/riscv/
16943 N:      riscv
16944 K:      riscv
16945
16946 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16947 M:      Lewis Hanly <lewis.hanly@microchip.com>
16948 M:      Conor Dooley <conor.dooley@microchip.com>
16949 L:      linux-riscv@lists.infradead.org
16950 S:      Supported
16951 F:      arch/riscv/boot/dts/microchip/
16952 F:      drivers/mailbox/mailbox-mpfs.c
16953 F:      drivers/soc/microchip/
16954 F:      include/soc/microchip/mpfs.h
16955
16956 RNBD BLOCK DRIVERS
16957 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16958 M:      Jack Wang <jinpu.wang@ionos.com>
16959 L:      linux-block@vger.kernel.org
16960 S:      Maintained
16961 F:      drivers/block/rnbd/
16962
16963 ROCCAT DRIVERS
16964 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16965 S:      Maintained
16966 W:      http://sourceforge.net/projects/roccat/
16967 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16968 F:      drivers/hid/hid-roccat*
16969 F:      include/linux/hid-roccat*
16970
16971 ROCKCHIP I2S TDM DRIVER
16972 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16973 L:      linux-rockchip@lists.infradead.org
16974 S:      Maintained
16975 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16976 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16977
16978 ROCKCHIP ISP V1 DRIVER
16979 M:      Dafna Hirschfeld <dafna@fastmail.com>
16980 L:      linux-media@vger.kernel.org
16981 L:      linux-rockchip@lists.infradead.org
16982 S:      Maintained
16983 F:      Documentation/admin-guide/media/rkisp1.rst
16984 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16985 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16986 F:      drivers/media/platform/rockchip/rkisp1
16987 F:      include/uapi/linux/rkisp1-config.h
16988
16989 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16990 M:      Jacob Chen <jacob-chen@iotwrt.com>
16991 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16992 L:      linux-media@vger.kernel.org
16993 L:      linux-rockchip@lists.infradead.org
16994 S:      Maintained
16995 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16996 F:      drivers/media/platform/rockchip/rga/
16997
16998 ROCKCHIP VIDEO DECODER DRIVER
16999 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17000 L:      linux-media@vger.kernel.org
17001 L:      linux-rockchip@lists.infradead.org
17002 S:      Maintained
17003 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17004 F:      drivers/staging/media/rkvdec/
17005
17006 ROCKER DRIVER
17007 M:      Jiri Pirko <jiri@resnulli.us>
17008 L:      netdev@vger.kernel.org
17009 S:      Supported
17010 F:      drivers/net/ethernet/rocker/
17011
17012 ROCKETPORT EXPRESS/INFINITY DRIVER
17013 M:      Kevin Cernekee <cernekee@gmail.com>
17014 L:      linux-serial@vger.kernel.org
17015 S:      Odd Fixes
17016 F:      drivers/tty/serial/rp2.*
17017
17018 ROHM BD99954 CHARGER IC
17019 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
17020 L:      linux-power@fi.rohmeurope.com
17021 S:      Supported
17022 F:      drivers/power/supply/bd99954-charger.c
17023 F:      drivers/power/supply/bd99954-charger.h
17024
17025 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17026 M:      Tomasz Duszynski <tduszyns@gmail.com>
17027 S:      Maintained
17028 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17029 F:      drivers/iio/light/bh1750.c
17030
17031 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17032 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17033 L:      linux-kernel@vger.kernel.org
17034 L:      linux-renesas-soc@vger.kernel.org
17035 S:      Supported
17036 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17037 F:      drivers/gpio/gpio-bd9571mwv.c
17038 F:      drivers/mfd/bd9571mwv.c
17039 F:      drivers/regulator/bd9571mwv-regulator.c
17040 F:      include/linux/mfd/bd9571mwv.h
17041
17042 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17043 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
17044 L:      linux-power@fi.rohmeurope.com
17045 S:      Supported
17046 F:      drivers/clk/clk-bd718x7.c
17047 F:      drivers/gpio/gpio-bd71815.c
17048 F:      drivers/gpio/gpio-bd71828.c
17049 F:      drivers/mfd/rohm-bd71828.c
17050 F:      drivers/mfd/rohm-bd718x7.c
17051 F:      drivers/mfd/rohm-bd9576.c
17052 F:      drivers/regulator/bd71815-regulator.c
17053 F:      drivers/regulator/bd71828-regulator.c
17054 F:      drivers/regulator/bd718x7-regulator.c
17055 F:      drivers/regulator/bd9576-regulator.c
17056 F:      drivers/regulator/rohm-regulator.c
17057 F:      drivers/rtc/rtc-bd70528.c
17058 F:      drivers/watchdog/bd9576_wdt.c
17059 F:      include/linux/mfd/rohm-bd71815.h
17060 F:      include/linux/mfd/rohm-bd71828.h
17061 F:      include/linux/mfd/rohm-bd718x7.h
17062 F:      include/linux/mfd/rohm-bd957x.h
17063 F:      include/linux/mfd/rohm-generic.h
17064 F:      include/linux/mfd/rohm-shared.h
17065
17066 ROSE NETWORK LAYER
17067 M:      Ralf Baechle <ralf@linux-mips.org>
17068 L:      linux-hams@vger.kernel.org
17069 S:      Maintained
17070 W:      http://www.linux-ax25.org/
17071 F:      include/net/rose.h
17072 F:      include/uapi/linux/rose.h
17073 F:      net/rose/
17074
17075 ROTATION DRIVER FOR ALLWINNER A83T
17076 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17077 L:      linux-media@vger.kernel.org
17078 S:      Maintained
17079 T:      git git://linuxtv.org/media_tree.git
17080 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17081 F:      drivers/media/platform/sunxi/sun8i-rotate/
17082
17083 RPMSG TTY DRIVER
17084 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17085 L:      linux-remoteproc@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/tty/rpmsg_tty.c
17088
17089 RTL2830 MEDIA DRIVER
17090 M:      Antti Palosaari <crope@iki.fi>
17091 L:      linux-media@vger.kernel.org
17092 S:      Maintained
17093 W:      https://linuxtv.org
17094 W:      http://palosaari.fi/linux/
17095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17096 T:      git git://linuxtv.org/anttip/media_tree.git
17097 F:      drivers/media/dvb-frontends/rtl2830*
17098
17099 RTL2832 MEDIA DRIVER
17100 M:      Antti Palosaari <crope@iki.fi>
17101 L:      linux-media@vger.kernel.org
17102 S:      Maintained
17103 W:      https://linuxtv.org
17104 W:      http://palosaari.fi/linux/
17105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17106 T:      git git://linuxtv.org/anttip/media_tree.git
17107 F:      drivers/media/dvb-frontends/rtl2832*
17108
17109 RTL2832_SDR MEDIA DRIVER
17110 M:      Antti Palosaari <crope@iki.fi>
17111 L:      linux-media@vger.kernel.org
17112 S:      Maintained
17113 W:      https://linuxtv.org
17114 W:      http://palosaari.fi/linux/
17115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17116 T:      git git://linuxtv.org/anttip/media_tree.git
17117 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17118
17119 RTL8180 WIRELESS DRIVER
17120 L:      linux-wireless@vger.kernel.org
17121 S:      Orphan
17122 W:      https://wireless.wiki.kernel.org/
17123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17124 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17125
17126 RTL8187 WIRELESS DRIVER
17127 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17128 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17129 M:      Larry Finger <Larry.Finger@lwfinger.net>
17130 L:      linux-wireless@vger.kernel.org
17131 S:      Maintained
17132 W:      https://wireless.wiki.kernel.org/
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17134 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17135
17136 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17137 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17138 L:      linux-wireless@vger.kernel.org
17139 S:      Maintained
17140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17141 F:      drivers/net/wireless/realtek/rtl8xxxu/
17142
17143 RTRS TRANSPORT DRIVERS
17144 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17145 M:      Jack Wang <jinpu.wang@ionos.com>
17146 L:      linux-rdma@vger.kernel.org
17147 S:      Maintained
17148 F:      drivers/infiniband/ulp/rtrs/
17149
17150 RXRPC SOCKETS (AF_RXRPC)
17151 M:      David Howells <dhowells@redhat.com>
17152 M:      Marc Dionne <marc.dionne@auristor.com>
17153 L:      linux-afs@lists.infradead.org
17154 S:      Supported
17155 W:      https://www.infradead.org/~dhowells/kafs/
17156 F:      Documentation/networking/rxrpc.rst
17157 F:      include/keys/rxrpc-type.h
17158 F:      include/net/af_rxrpc.h
17159 F:      include/trace/events/rxrpc.h
17160 F:      include/uapi/linux/rxrpc.h
17161 F:      net/rxrpc/
17162
17163 S3 SAVAGE FRAMEBUFFER DRIVER
17164 M:      Antonino Daplas <adaplas@gmail.com>
17165 L:      linux-fbdev@vger.kernel.org
17166 S:      Maintained
17167 F:      drivers/video/fbdev/savage/
17168
17169 S390
17170 M:      Heiko Carstens <hca@linux.ibm.com>
17171 M:      Vasily Gorbik <gor@linux.ibm.com>
17172 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17173 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17174 R:      Sven Schnelle <svens@linux.ibm.com>
17175 L:      linux-s390@vger.kernel.org
17176 S:      Supported
17177 W:      http://www.ibm.com/developerworks/linux/linux390/
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17179 F:      Documentation/driver-api/s390-drivers.rst
17180 F:      Documentation/s390/
17181 F:      arch/s390/
17182 F:      drivers/s390/
17183
17184 S390 COMMON I/O LAYER
17185 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17186 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17187 L:      linux-s390@vger.kernel.org
17188 S:      Supported
17189 W:      http://www.ibm.com/developerworks/linux/linux390/
17190 F:      drivers/s390/cio/
17191
17192 S390 DASD DRIVER
17193 M:      Stefan Haberland <sth@linux.ibm.com>
17194 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17195 L:      linux-s390@vger.kernel.org
17196 S:      Supported
17197 W:      http://www.ibm.com/developerworks/linux/linux390/
17198 F:      block/partitions/ibm.c
17199 F:      drivers/s390/block/dasd*
17200 F:      include/linux/dasd_mod.h
17201
17202 S390 IOMMU (PCI)
17203 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17204 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17205 L:      linux-s390@vger.kernel.org
17206 S:      Supported
17207 W:      http://www.ibm.com/developerworks/linux/linux390/
17208 F:      drivers/iommu/s390-iommu.c
17209
17210 S390 IUCV NETWORK LAYER
17211 M:      Alexandra Winter <wintera@linux.ibm.com>
17212 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17213 L:      linux-s390@vger.kernel.org
17214 L:      netdev@vger.kernel.org
17215 S:      Supported
17216 W:      http://www.ibm.com/developerworks/linux/linux390/
17217 F:      drivers/s390/net/*iucv*
17218 F:      include/net/iucv/
17219 F:      net/iucv/
17220
17221 S390 NETWORK DRIVERS
17222 M:      Alexandra Winter <wintera@linux.ibm.com>
17223 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17224 L:      linux-s390@vger.kernel.org
17225 L:      netdev@vger.kernel.org
17226 S:      Supported
17227 W:      http://www.ibm.com/developerworks/linux/linux390/
17228 F:      drivers/s390/net/
17229
17230 S390 PCI SUBSYSTEM
17231 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17232 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17233 L:      linux-s390@vger.kernel.org
17234 S:      Supported
17235 W:      http://www.ibm.com/developerworks/linux/linux390/
17236 F:      arch/s390/pci/
17237 F:      drivers/pci/hotplug/s390_pci_hpc.c
17238 F:      Documentation/s390/pci.rst
17239
17240 S390 VFIO AP DRIVER
17241 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17242 M:      Halil Pasic <pasic@linux.ibm.com>
17243 M:      Jason Herne <jjherne@linux.ibm.com>
17244 L:      linux-s390@vger.kernel.org
17245 S:      Supported
17246 W:      http://www.ibm.com/developerworks/linux/linux390/
17247 F:      Documentation/s390/vfio-ap.rst
17248 F:      drivers/s390/crypto/vfio_ap*
17249
17250 S390 VFIO-CCW DRIVER
17251 M:      Eric Farman <farman@linux.ibm.com>
17252 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17253 R:      Halil Pasic <pasic@linux.ibm.com>
17254 L:      linux-s390@vger.kernel.org
17255 L:      kvm@vger.kernel.org
17256 S:      Supported
17257 F:      Documentation/s390/vfio-ccw.rst
17258 F:      drivers/s390/cio/vfio_ccw*
17259 F:      include/uapi/linux/vfio_ccw.h
17260
17261 S390 VFIO-PCI DRIVER
17262 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17263 M:      Eric Farman <farman@linux.ibm.com>
17264 L:      linux-s390@vger.kernel.org
17265 L:      kvm@vger.kernel.org
17266 S:      Supported
17267 F:      drivers/vfio/pci/vfio_pci_zdev.c
17268 F:      include/uapi/linux/vfio_zdev.h
17269
17270 S390 ZCRYPT DRIVER
17271 M:      Harald Freudenberger <freude@linux.ibm.com>
17272 L:      linux-s390@vger.kernel.org
17273 S:      Supported
17274 W:      http://www.ibm.com/developerworks/linux/linux390/
17275 F:      drivers/s390/crypto/
17276
17277 S390 ZFCP DRIVER
17278 M:      Steffen Maier <maier@linux.ibm.com>
17279 M:      Benjamin Block <bblock@linux.ibm.com>
17280 L:      linux-s390@vger.kernel.org
17281 S:      Supported
17282 W:      http://www.ibm.com/developerworks/linux/linux390/
17283 F:      drivers/s390/scsi/zfcp_*
17284
17285 S3C ADC BATTERY DRIVER
17286 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17287 L:      linux-samsung-soc@vger.kernel.org
17288 S:      Odd Fixes
17289 F:      drivers/power/supply/s3c_adc_battery.c
17290 F:      include/linux/s3c_adc_battery.h
17291
17292 S3C24XX SD/MMC Driver
17293 M:      Ben Dooks <ben-linux@fluff.org>
17294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17295 S:      Supported
17296 F:      drivers/mmc/host/s3cmci.*
17297
17298 SAA6588 RDS RECEIVER DRIVER
17299 M:      Hans Verkuil <hverkuil@xs4all.nl>
17300 L:      linux-media@vger.kernel.org
17301 S:      Odd Fixes
17302 W:      https://linuxtv.org
17303 T:      git git://linuxtv.org/media_tree.git
17304 F:      drivers/media/i2c/saa6588*
17305
17306 SAA7134 VIDEO4LINUX DRIVER
17307 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17308 L:      linux-media@vger.kernel.org
17309 S:      Odd fixes
17310 W:      https://linuxtv.org
17311 T:      git git://linuxtv.org/media_tree.git
17312 F:      Documentation/driver-api/media/drivers/saa7134*
17313 F:      drivers/media/pci/saa7134/
17314
17315 SAA7146 VIDEO4LINUX-2 DRIVER
17316 M:      Hans Verkuil <hverkuil@xs4all.nl>
17317 L:      linux-media@vger.kernel.org
17318 S:      Maintained
17319 T:      git git://linuxtv.org/media_tree.git
17320 F:      drivers/media/common/saa7146/
17321 F:      drivers/media/pci/saa7146/
17322 F:      include/media/drv-intf/saa7146*
17323
17324 SAFESETID SECURITY MODULE
17325 M:      Micah Morton <mortonm@chromium.org>
17326 S:      Supported
17327 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17328 F:      security/safesetid/
17329
17330 SAMSUNG AUDIO (ASoC) DRIVERS
17331 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17332 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17334 S:      Supported
17335 B:      mailto:linux-samsung-soc@vger.kernel.org
17336 F:      Documentation/devicetree/bindings/sound/samsung*
17337 F:      sound/soc/samsung/
17338
17339 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17340 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17341 L:      linux-crypto@vger.kernel.org
17342 L:      linux-samsung-soc@vger.kernel.org
17343 S:      Maintained
17344 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17345 F:      drivers/crypto/exynos-rng.c
17346
17347 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17348 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17349 L:      linux-samsung-soc@vger.kernel.org
17350 S:      Maintained
17351 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17352 F:      drivers/char/hw_random/exynos-trng.c
17353
17354 SAMSUNG FRAMEBUFFER DRIVER
17355 M:      Jingoo Han <jingoohan1@gmail.com>
17356 L:      linux-fbdev@vger.kernel.org
17357 S:      Maintained
17358 F:      drivers/video/fbdev/s3c-fb.c
17359
17360 SAMSUNG INTERCONNECT DRIVERS
17361 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17362 M:      Artur Świgoń <a.swigon@samsung.com>
17363 L:      linux-pm@vger.kernel.org
17364 L:      linux-samsung-soc@vger.kernel.org
17365 S:      Supported
17366 F:      drivers/interconnect/samsung/
17367
17368 SAMSUNG LAPTOP DRIVER
17369 M:      Corentin Chary <corentin.chary@gmail.com>
17370 L:      platform-driver-x86@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/platform/x86/samsung-laptop.c
17373
17374 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17375 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17376 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17377 L:      linux-kernel@vger.kernel.org
17378 L:      linux-samsung-soc@vger.kernel.org
17379 S:      Supported
17380 B:      mailto:linux-samsung-soc@vger.kernel.org
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 L:      linux-mmc@vger.kernel.org
17662 L:      bcm-kernel-feedback-list@broadcom.com
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 <matti.vaittinen@fi.rohmeurope.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 M:      Maya Erez <merez@codeaurora.org>
21242 L:      linux-wireless@vger.kernel.org
21243 L:      wil6210@qti.qualcomm.com
21244 S:      Supported
21245 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21246 F:      drivers/net/wireless/ath/wil6210/
21247
21248 WINBOND CIR DRIVER
21249 M:      David Härdeman <david@hardeman.nu>
21250 S:      Maintained
21251 F:      drivers/media/rc/winbond-cir.c
21252
21253 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21255 L:      linux-watchdog@vger.kernel.org
21256 S:      Maintained
21257 F:      drivers/watchdog/ebc-c384_wdt.c
21258
21259 WINSYSTEMS WS16C48 GPIO DRIVER
21260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21261 L:      linux-gpio@vger.kernel.org
21262 S:      Maintained
21263 F:      drivers/gpio/gpio-ws16c48.c
21264
21265 WIREGUARD SECURE NETWORK TUNNEL
21266 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21267 L:      wireguard@lists.zx2c4.com
21268 L:      netdev@vger.kernel.org
21269 S:      Maintained
21270 F:      drivers/net/wireguard/
21271 F:      tools/testing/selftests/wireguard/
21272
21273 WISTRON LAPTOP BUTTON DRIVER
21274 M:      Miloslav Trmac <mitr@volny.cz>
21275 S:      Maintained
21276 F:      drivers/input/misc/wistron_btns.c
21277
21278 WL3501 WIRELESS PCMCIA CARD DRIVER
21279 L:      linux-wireless@vger.kernel.org
21280 S:      Odd fixes
21281 F:      drivers/net/wireless/wl3501*
21282
21283 WOLFSON MICROELECTRONICS DRIVERS
21284 L:      patches@opensource.cirrus.com
21285 S:      Supported
21286 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21287 T:      git https://github.com/CirrusLogic/linux-drivers.git
21288 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21289 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21290 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21291 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21292 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21293 F:      Documentation/devicetree/bindings/sound/wm*
21294 F:      Documentation/hwmon/wm83??.rst
21295 F:      arch/arm/mach-s3c/mach-crag6410*
21296 F:      drivers/clk/clk-wm83*.c
21297 F:      drivers/gpio/gpio-*wm*.c
21298 F:      drivers/gpio/gpio-arizona.c
21299 F:      drivers/hwmon/wm83??-hwmon.c
21300 F:      drivers/input/misc/wm831x-on.c
21301 F:      drivers/input/touchscreen/wm831x-ts.c
21302 F:      drivers/input/touchscreen/wm97*.c
21303 F:      drivers/leds/leds-wm83*.c
21304 F:      drivers/mfd/arizona*
21305 F:      drivers/mfd/cs47l24*
21306 F:      drivers/mfd/wm*.c
21307 F:      drivers/power/supply/wm83*.c
21308 F:      drivers/regulator/arizona*
21309 F:      drivers/regulator/wm8*.c
21310 F:      drivers/rtc/rtc-wm83*.c
21311 F:      drivers/video/backlight/wm83*_bl.c
21312 F:      drivers/watchdog/wm83*_wdt.c
21313 F:      include/linux/mfd/arizona/
21314 F:      include/linux/mfd/wm831x/
21315 F:      include/linux/mfd/wm8350/
21316 F:      include/linux/mfd/wm8400*
21317 F:      include/linux/regulator/arizona*
21318 F:      include/linux/wm97xx.h
21319 F:      include/sound/wm????.h
21320 F:      sound/soc/codecs/arizona*
21321 F:      sound/soc/codecs/cs47l24*
21322 F:      sound/soc/codecs/wm*
21323
21324 WORKQUEUE
21325 M:      Tejun Heo <tj@kernel.org>
21326 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21327 S:      Maintained
21328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21329 F:      Documentation/core-api/workqueue.rst
21330 F:      include/linux/workqueue.h
21331 F:      kernel/workqueue.c
21332
21333 WWAN DRIVERS
21334 M:      Loic Poulain <loic.poulain@linaro.org>
21335 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21336 R:      Johannes Berg <johannes@sipsolutions.net>
21337 L:      netdev@vger.kernel.org
21338 S:      Maintained
21339 F:      drivers/net/wwan/
21340 F:      include/linux/wwan.h
21341 F:      include/uapi/linux/wwan.h
21342
21343 X-POWERS AXP288 PMIC DRIVERS
21344 M:      Hans de Goede <hdegoede@redhat.com>
21345 S:      Maintained
21346 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21347 N:      axp288
21348
21349 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21350 M:      Chen-Yu Tsai <wens@csie.org>
21351 L:      linux-kernel@vger.kernel.org
21352 S:      Maintained
21353 N:      axp[128]
21354
21355 X.25 STACK
21356 M:      Martin Schiller <ms@dev.tdt.de>
21357 L:      linux-x25@vger.kernel.org
21358 S:      Maintained
21359 F:      Documentation/networking/lapb-module.rst
21360 F:      Documentation/networking/x25*
21361 F:      drivers/net/wan/hdlc_x25.c
21362 F:      drivers/net/wan/lapbether.c
21363 F:      include/*/lapb.h
21364 F:      include/net/x25*
21365 F:      include/uapi/linux/x25.h
21366 F:      net/lapb/
21367 F:      net/x25/
21368
21369 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21370 M:      Thomas Gleixner <tglx@linutronix.de>
21371 M:      Ingo Molnar <mingo@redhat.com>
21372 M:      Borislav Petkov <bp@alien8.de>
21373 M:      Dave Hansen <dave.hansen@linux.intel.com>
21374 M:      x86@kernel.org
21375 R:      "H. Peter Anvin" <hpa@zytor.com>
21376 L:      linux-kernel@vger.kernel.org
21377 S:      Maintained
21378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21379 F:      Documentation/devicetree/bindings/x86/
21380 F:      Documentation/x86/
21381 F:      arch/x86/
21382
21383 X86 ENTRY CODE
21384 M:      Andy Lutomirski <luto@kernel.org>
21385 L:      linux-kernel@vger.kernel.org
21386 S:      Maintained
21387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21388 F:      arch/x86/entry/
21389
21390 X86 MCE INFRASTRUCTURE
21391 M:      Tony Luck <tony.luck@intel.com>
21392 M:      Borislav Petkov <bp@alien8.de>
21393 L:      linux-edac@vger.kernel.org
21394 S:      Maintained
21395 F:      Documentation/ABI/testing/sysfs-mce
21396 F:      Documentation/x86/x86_64/machinecheck.rst
21397 F:      arch/x86/kernel/cpu/mce/*
21398
21399 X86 MICROCODE UPDATE SUPPORT
21400 M:      Borislav Petkov <bp@alien8.de>
21401 S:      Maintained
21402 F:      arch/x86/kernel/cpu/microcode/*
21403
21404 X86 MM
21405 M:      Dave Hansen <dave.hansen@linux.intel.com>
21406 M:      Andy Lutomirski <luto@kernel.org>
21407 M:      Peter Zijlstra <peterz@infradead.org>
21408 L:      linux-kernel@vger.kernel.org
21409 S:      Maintained
21410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21411 F:      arch/x86/mm/
21412
21413 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21414 M:      Hans de Goede <hdegoede@redhat.com>
21415 L:      platform-driver-x86@vger.kernel.org
21416 S:      Maintained
21417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21418 F:      drivers/platform/x86/x86-android-tablets.c
21419
21420 X86 PLATFORM DRIVERS
21421 M:      Hans de Goede <hdegoede@redhat.com>
21422 M:      Mark Gross <markgross@kernel.org>
21423 L:      platform-driver-x86@vger.kernel.org
21424 S:      Maintained
21425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21426 F:      drivers/platform/olpc/
21427 F:      drivers/platform/x86/
21428
21429 X86 PLATFORM DRIVERS - ARCH
21430 R:      Darren Hart <dvhart@infradead.org>
21431 R:      Andy Shevchenko <andy@infradead.org>
21432 L:      platform-driver-x86@vger.kernel.org
21433 L:      x86@kernel.org
21434 S:      Maintained
21435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21436 F:      arch/x86/platform
21437
21438 X86 PLATFORM UV HPE SUPERDOME FLEX
21439 M:      Steve Wahl <steve.wahl@hpe.com>
21440 R:      Mike Travis <mike.travis@hpe.com>
21441 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21442 R:      Russ Anderson <russ.anderson@hpe.com>
21443 S:      Supported
21444 F:      arch/x86/include/asm/uv/
21445 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21446 F:      arch/x86/platform/uv/
21447
21448 X86 VDSO
21449 M:      Andy Lutomirski <luto@kernel.org>
21450 L:      linux-kernel@vger.kernel.org
21451 S:      Maintained
21452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21453 F:      arch/x86/entry/vdso/
21454
21455 XARRAY
21456 M:      Matthew Wilcox <willy@infradead.org>
21457 L:      linux-fsdevel@vger.kernel.org
21458 S:      Supported
21459 F:      Documentation/core-api/xarray.rst
21460 F:      include/linux/idr.h
21461 F:      include/linux/xarray.h
21462 F:      lib/idr.c
21463 F:      lib/xarray.c
21464 F:      tools/testing/radix-tree
21465
21466 XBOX DVD IR REMOTE
21467 M:      Benjamin Valentin <benpicco@googlemail.com>
21468 S:      Maintained
21469 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21470 F:      drivers/media/rc/xbox_remote.c
21471
21472 XC2028/3028 TUNER DRIVER
21473 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21474 L:      linux-media@vger.kernel.org
21475 S:      Maintained
21476 W:      https://linuxtv.org
21477 T:      git git://linuxtv.org/media_tree.git
21478 F:      drivers/media/tuners/xc2028.*
21479
21480 XDP (eXpress Data Path)
21481 M:      Alexei Starovoitov <ast@kernel.org>
21482 M:      Daniel Borkmann <daniel@iogearbox.net>
21483 M:      David S. Miller <davem@davemloft.net>
21484 M:      Jakub Kicinski <kuba@kernel.org>
21485 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21486 M:      John Fastabend <john.fastabend@gmail.com>
21487 L:      netdev@vger.kernel.org
21488 L:      bpf@vger.kernel.org
21489 S:      Supported
21490 F:      include/net/xdp.h
21491 F:      include/net/xdp_priv.h
21492 F:      include/trace/events/xdp.h
21493 F:      kernel/bpf/cpumap.c
21494 F:      kernel/bpf/devmap.c
21495 F:      net/core/xdp.c
21496 F:      samples/bpf/xdp*
21497 F:      tools/testing/selftests/bpf/*xdp*
21498 F:      tools/testing/selftests/bpf/*/*xdp*
21499 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21500 F:      drivers/net/ethernet/*/*/*xdp*
21501 K:      (?:\b|_)xdp(?:\b|_)
21502
21503 XDP SOCKETS (AF_XDP)
21504 M:      Björn Töpel <bjorn@kernel.org>
21505 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21506 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21507 L:      netdev@vger.kernel.org
21508 L:      bpf@vger.kernel.org
21509 S:      Maintained
21510 F:      Documentation/networking/af_xdp.rst
21511 F:      include/net/xdp_sock*
21512 F:      include/net/xsk_buff_pool.h
21513 F:      include/uapi/linux/if_xdp.h
21514 F:      include/uapi/linux/xdp_diag.h
21515 F:      include/net/netns/xdp.h
21516 F:      net/xdp/
21517 F:      samples/bpf/xdpsock*
21518 F:      tools/lib/bpf/xsk*
21519
21520 XEN BLOCK SUBSYSTEM
21521 M:      Roger Pau Monné <roger.pau@citrix.com>
21522 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21523 S:      Supported
21524 F:      drivers/block/xen*
21525 F:      drivers/block/xen-blkback/*
21526
21527 XEN HYPERVISOR ARM
21528 M:      Stefano Stabellini <sstabellini@kernel.org>
21529 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21530 S:      Maintained
21531 F:      arch/arm/include/asm/xen/
21532 F:      arch/arm/xen/
21533
21534 XEN HYPERVISOR ARM64
21535 M:      Stefano Stabellini <sstabellini@kernel.org>
21536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21537 S:      Maintained
21538 F:      arch/arm64/include/asm/xen/
21539 F:      arch/arm64/xen/
21540
21541 XEN HYPERVISOR INTERFACE
21542 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21543 M:      Juergen Gross <jgross@suse.com>
21544 R:      Stefano Stabellini <sstabellini@kernel.org>
21545 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21546 S:      Supported
21547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21548 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21549 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21550 F:      arch/x86/include/asm/pvclock-abi.h
21551 F:      arch/x86/include/asm/xen/
21552 F:      arch/x86/platform/pvh/
21553 F:      arch/x86/xen/
21554 F:      drivers/*/xen-*front.c
21555 F:      drivers/xen/
21556 F:      include/uapi/xen/
21557 F:      include/xen/
21558
21559 XEN NETWORK BACKEND DRIVER
21560 M:      Wei Liu <wei.liu@kernel.org>
21561 M:      Paul Durrant <paul@xen.org>
21562 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21563 L:      netdev@vger.kernel.org
21564 S:      Supported
21565 F:      drivers/net/xen-netback/*
21566
21567 XEN PCI SUBSYSTEM
21568 M:      Juergen Gross <jgross@suse.com>
21569 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21570 S:      Supported
21571 F:      arch/x86/pci/*xen*
21572 F:      drivers/pci/*xen*
21573
21574 XEN PVSCSI DRIVERS
21575 M:      Juergen Gross <jgross@suse.com>
21576 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21577 L:      linux-scsi@vger.kernel.org
21578 S:      Supported
21579 F:      drivers/scsi/xen-scsifront.c
21580 F:      drivers/xen/xen-scsiback.c
21581 F:      include/xen/interface/io/vscsiif.h
21582
21583 XEN PVUSB DRIVER
21584 M:      Juergen Gross <jgross@suse.com>
21585 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21586 L:      linux-usb@vger.kernel.org
21587 S:      Supported
21588 F:      drivers/usb/host/xen*
21589 F:      include/xen/interface/io/usbif.h
21590
21591 XEN SOUND FRONTEND DRIVER
21592 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21593 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21595 S:      Supported
21596 F:      sound/xen/*
21597
21598 XEN SWIOTLB SUBSYSTEM
21599 M:      Juergen Gross <jgross@suse.com>
21600 M:      Stefano Stabellini <sstabellini@kernel.org>
21601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21602 L:      iommu@lists.linux-foundation.org
21603 S:      Supported
21604 F:      arch/x86/xen/*swiotlb*
21605 F:      drivers/xen/*swiotlb*
21606
21607 XFS FILESYSTEM
21608 C:      irc://irc.oftc.net/xfs
21609 M:      Darrick J. Wong <djwong@kernel.org>
21610 M:      linux-xfs@vger.kernel.org
21611 L:      linux-xfs@vger.kernel.org
21612 S:      Supported
21613 W:      http://xfs.org/
21614 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21615 F:      Documentation/ABI/testing/sysfs-fs-xfs
21616 F:      Documentation/admin-guide/xfs.rst
21617 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21618 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21619 F:      fs/xfs/
21620 F:      include/uapi/linux/dqblk_xfs.h
21621 F:      include/uapi/linux/fsmap.h
21622
21623 XILINX AMS DRIVER
21624 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21625 L:      linux-iio@vger.kernel.org
21626 S:      Maintained
21627 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21628 F:      drivers/iio/adc/xilinx-ams.c
21629
21630 XILINX AXI ETHERNET DRIVER
21631 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21632 S:      Maintained
21633 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21634
21635 XILINX CAN DRIVER
21636 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21637 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21638 L:      linux-can@vger.kernel.org
21639 S:      Maintained
21640 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21641 F:      drivers/net/can/xilinx_can.c
21642
21643 XILINX GPIO DRIVER
21644 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21645 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21646 R:      Michal Simek <michal.simek@xilinx.com>
21647 S:      Maintained
21648 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21649 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21650 F:      drivers/gpio/gpio-xilinx.c
21651 F:      drivers/gpio/gpio-zynq.c
21652
21653 XILINX SD-FEC IP CORES
21654 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21655 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21656 S:      Maintained
21657 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21658 F:      Documentation/misc-devices/xilinx_sdfec.rst
21659 F:      drivers/misc/Kconfig
21660 F:      drivers/misc/Makefile
21661 F:      drivers/misc/xilinx_sdfec.c
21662 F:      include/uapi/misc/xilinx_sdfec.h
21663
21664 XILINX UARTLITE SERIAL DRIVER
21665 M:      Peter Korsgaard <jacmet@sunsite.dk>
21666 L:      linux-serial@vger.kernel.org
21667 S:      Maintained
21668 F:      drivers/tty/serial/uartlite.c
21669
21670 XILINX VIDEO IP CORES
21671 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21672 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21673 L:      linux-media@vger.kernel.org
21674 S:      Supported
21675 T:      git git://linuxtv.org/media_tree.git
21676 F:      Documentation/devicetree/bindings/media/xilinx/
21677 F:      drivers/media/platform/xilinx/
21678 F:      include/uapi/linux/xilinx-v4l2-controls.h
21679
21680 XILINX ZYNQMP DPDMA DRIVER
21681 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21682 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21683 L:      dmaengine@vger.kernel.org
21684 S:      Supported
21685 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21686 F:      drivers/dma/xilinx/xilinx_dpdma.c
21687 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21688
21689 XILINX ZYNQMP PSGTR PHY DRIVER
21690 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21691 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21692 L:      linux-kernel@vger.kernel.org
21693 S:      Supported
21694 T:      git https://github.com/Xilinx/linux-xlnx.git
21695 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21696 F:      drivers/phy/xilinx/phy-zynqmp.c
21697
21698 XILINX ZYNQMP SHA3 DRIVER
21699 M:      Harsha <harsha.harsha@xilinx.com>
21700 S:      Maintained
21701 F:      drivers/crypto/xilinx/zynqmp-sha.c
21702
21703 XILINX EVENT MANAGEMENT DRIVER
21704 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21705 S:      Maintained
21706 F:      drivers/soc/xilinx/xlnx_event_manager.c
21707 F:      include/linux/firmware/xlnx-event-manager.h
21708
21709 XILLYBUS DRIVER
21710 M:      Eli Billauer <eli.billauer@gmail.com>
21711 L:      linux-kernel@vger.kernel.org
21712 S:      Supported
21713 F:      drivers/char/xillybus/
21714
21715 XLP9XX I2C DRIVER
21716 M:      George Cherian <gcherian@marvell.com>
21717 L:      linux-i2c@vger.kernel.org
21718 S:      Supported
21719 W:      http://www.marvell.com
21720 F:      drivers/i2c/busses/i2c-xlp9xx.c
21721
21722 XRA1403 GPIO EXPANDER
21723 M:      Nandor Han <nandor.han@ge.com>
21724 M:      Semi Malinen <semi.malinen@ge.com>
21725 L:      linux-gpio@vger.kernel.org
21726 S:      Maintained
21727 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21728 F:      drivers/gpio/gpio-xra1403.c
21729
21730 XTENSA XTFPGA PLATFORM SUPPORT
21731 M:      Max Filippov <jcmvbkbc@gmail.com>
21732 L:      linux-xtensa@linux-xtensa.org
21733 S:      Maintained
21734 F:      drivers/spi/spi-xtensa-xtfpga.c
21735 F:      sound/soc/xtensa/xtfpga-i2s.c
21736
21737 YAM DRIVER FOR AX.25
21738 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21739 L:      linux-hams@vger.kernel.org
21740 S:      Maintained
21741 F:      drivers/net/hamradio/yam*
21742 F:      include/linux/yam.h
21743
21744 YAMA SECURITY MODULE
21745 M:      Kees Cook <keescook@chromium.org>
21746 S:      Supported
21747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21748 F:      Documentation/admin-guide/LSM/Yama.rst
21749 F:      security/yama/
21750
21751 YEALINK PHONE DRIVER
21752 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21753 L:      usbb2k-api-dev@nongnu.org
21754 S:      Maintained
21755 F:      Documentation/input/devices/yealink.rst
21756 F:      drivers/input/misc/yealink.*
21757
21758 Z8530 DRIVER FOR AX.25
21759 M:      Joerg Reuter <jreuter@yaina.de>
21760 L:      linux-hams@vger.kernel.org
21761 S:      Maintained
21762 W:      http://yaina.de/jreuter/
21763 W:      http://www.qsl.net/dl1bke/
21764 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21765 F:      drivers/net/hamradio/*scc.c
21766 F:      drivers/net/hamradio/z8530.h
21767
21768 ZBUD COMPRESSED PAGE ALLOCATOR
21769 M:      Seth Jennings <sjenning@redhat.com>
21770 M:      Dan Streetman <ddstreet@ieee.org>
21771 L:      linux-mm@kvack.org
21772 S:      Maintained
21773 F:      mm/zbud.c
21774
21775 ZD1211RW WIRELESS DRIVER
21776 M:      Ulrich Kunitz <kune@deine-taler.de>
21777 L:      linux-wireless@vger.kernel.org
21778 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21779 S:      Maintained
21780 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21781 F:      drivers/net/wireless/zydas/zd1211rw/
21782
21783 ZD1301 MEDIA DRIVER
21784 M:      Antti Palosaari <crope@iki.fi>
21785 L:      linux-media@vger.kernel.org
21786 S:      Maintained
21787 W:      https://linuxtv.org/
21788 W:      http://palosaari.fi/linux/
21789 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21790 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21791
21792 ZD1301_DEMOD MEDIA DRIVER
21793 M:      Antti Palosaari <crope@iki.fi>
21794 L:      linux-media@vger.kernel.org
21795 S:      Maintained
21796 W:      https://linuxtv.org/
21797 W:      http://palosaari.fi/linux/
21798 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21799 F:      drivers/media/dvb-frontends/zd1301_demod*
21800
21801 ZHAOXIN PROCESSOR SUPPORT
21802 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21803 L:      linux-kernel@vger.kernel.org
21804 S:      Maintained
21805 F:      arch/x86/kernel/cpu/zhaoxin.c
21806
21807 ZONEFS FILESYSTEM
21808 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21809 M:      Naohiro Aota <naohiro.aota@wdc.com>
21810 R:      Johannes Thumshirn <jth@kernel.org>
21811 L:      linux-fsdevel@vger.kernel.org
21812 S:      Maintained
21813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21814 F:      Documentation/filesystems/zonefs.rst
21815 F:      fs/zonefs/
21816
21817 ZPOOL COMPRESSED PAGE STORAGE API
21818 M:      Dan Streetman <ddstreet@ieee.org>
21819 L:      linux-mm@kvack.org
21820 S:      Maintained
21821 F:      include/linux/zpool.h
21822 F:      mm/zpool.c
21823
21824 ZR36067 VIDEO FOR LINUX DRIVER
21825 M:      Corentin Labbe <clabbe@baylibre.com>
21826 L:      mjpeg-users@lists.sourceforge.net
21827 L:      linux-media@vger.kernel.org
21828 S:      Maintained
21829 W:      http://mjpeg.sourceforge.net/driver-zoran/
21830 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21831 F:      Documentation/driver-api/media/drivers/zoran.rst
21832 F:      drivers/staging/media/zoran/
21833
21834 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21835 M:      Minchan Kim <minchan@kernel.org>
21836 M:      Nitin Gupta <ngupta@vflare.org>
21837 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21838 L:      linux-kernel@vger.kernel.org
21839 S:      Maintained
21840 F:      Documentation/admin-guide/blockdev/zram.rst
21841 F:      drivers/block/zram/
21842
21843 ZS DECSTATION Z85C30 SERIAL DRIVER
21844 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21845 S:      Maintained
21846 F:      drivers/tty/serial/zs.*
21847
21848 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21849 M:      Minchan Kim <minchan@kernel.org>
21850 M:      Nitin Gupta <ngupta@vflare.org>
21851 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21852 L:      linux-mm@kvack.org
21853 S:      Maintained
21854 F:      Documentation/vm/zsmalloc.rst
21855 F:      include/linux/zsmalloc.h
21856 F:      mm/zsmalloc.c
21857
21858 ZSTD
21859 M:      Nick Terrell <terrelln@fb.com>
21860 S:      Maintained
21861 B:      https://github.com/facebook/zstd/issues
21862 T:      git git://github.com/terrelln/linux.git
21863 F:      include/linux/zstd*
21864 F:      lib/zstd/
21865 F:      lib/decompress_unzstd.c
21866 F:      crypto/zstd.c
21867 N:      zstd
21868 K:      zstd
21869
21870 ZSWAP COMPRESSED SWAP CACHING
21871 M:      Seth Jennings <sjenning@redhat.com>
21872 M:      Dan Streetman <ddstreet@ieee.org>
21873 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21874 L:      linux-mm@kvack.org
21875 S:      Maintained
21876 F:      mm/zswap.c
21877
21878 THE REST
21879 M:      Linus Torvalds <torvalds@linux-foundation.org>
21880 L:      linux-kernel@vger.kernel.org
21881 S:      Buried alive in reporters
21882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21883 F:      *
21884 F:      */