net: lan966x: check devm_of_phy_get() for -EDEFER_PROBE
[platform/kernel/linux-starfive.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
196 F:      Documentation/driver-api/80211/cfg80211.rst
197 F:      Documentation/networking/regulatory.rst
198 F:      include/linux/ieee80211.h
199 F:      include/net/cfg80211.h
200 F:      include/net/ieee80211_radiotap.h
201 F:      include/net/iw_handler.h
202 F:      include/net/wext.h
203 F:      include/uapi/linux/nl80211.h
204 F:      include/uapi/linux/wireless.h
205 F:      net/wireless/
206
207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
208 M:      Heiner Kallweit <hkallweit1@gmail.com>
209 M:      nic_swsd@realtek.com
210 L:      netdev@vger.kernel.org
211 S:      Maintained
212 F:      drivers/net/ethernet/realtek/r8169*
213
214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
216 L:      linux-serial@vger.kernel.org
217 S:      Maintained
218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
219 F:      drivers/tty/serial/8250*
220 F:      include/linux/serial_8250.h
221
222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
223 L:      netdev@vger.kernel.org
224 S:      Orphan / Obsolete
225 F:      drivers/net/ethernet/8390/
226
227 9P FILE SYSTEM
228 M:      Eric Van Hensbergen <ericvh@gmail.com>
229 M:      Latchesar Ionkov <lucho@ionkov.net>
230 M:      Dominique Martinet <asmadeus@codewreck.org>
231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
232 L:      v9fs-developer@lists.sourceforge.net
233 S:      Maintained
234 W:      http://swik.net/v9fs
235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
237 T:      git git://github.com/martinetd/linux.git
238 F:      Documentation/filesystems/9p.rst
239 F:      fs/9p/
240 F:      include/net/9p/
241 F:      include/trace/events/9p.h
242 F:      include/uapi/linux/virtio_9p.h
243 F:      net/9p/
244
245 A8293 MEDIA DRIVER
246 M:      Antti Palosaari <crope@iki.fi>
247 L:      linux-media@vger.kernel.org
248 S:      Maintained
249 W:      https://linuxtv.org
250 W:      http://palosaari.fi/linux/
251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
252 T:      git git://linuxtv.org/anttip/media_tree.git
253 F:      drivers/media/dvb-frontends/a8293*
254
255 AACRAID SCSI RAID DRIVER
256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
257 L:      linux-scsi@vger.kernel.org
258 S:      Supported
259 W:      http://www.adaptec.com/
260 F:      Documentation/scsi/aacraid.rst
261 F:      drivers/scsi/aacraid/
262
263 ABI/API
264 L:      linux-api@vger.kernel.org
265 F:      include/linux/syscalls.h
266 F:      kernel/sys_ni.c
267 X:      include/uapi/
268 X:      arch/*/include/uapi/
269
270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
271 M:      Hans de Goede <hdegoede@redhat.com>
272 L:      linux-hwmon@vger.kernel.org
273 S:      Maintained
274 F:      drivers/hwmon/abituguru.c
275
276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
277 M:      Alistair John Strachan <alistair@devzero.co.uk>
278 L:      linux-hwmon@vger.kernel.org
279 S:      Maintained
280 F:      drivers/hwmon/abituguru3.c
281
282 ACCES 104-DIO-48E GPIO DRIVER
283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
284 L:      linux-gpio@vger.kernel.org
285 S:      Maintained
286 F:      drivers/gpio/gpio-104-dio-48e.c
287
288 ACCES 104-IDI-48 GPIO DRIVER
289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
290 L:      linux-gpio@vger.kernel.org
291 S:      Maintained
292 F:      drivers/gpio/gpio-104-idi-48.c
293
294 ACCES 104-IDIO-16 GPIO DRIVER
295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
296 L:      linux-gpio@vger.kernel.org
297 S:      Maintained
298 F:      drivers/gpio/gpio-104-idio-16.c
299
300 ACCES 104-QUAD-8 DRIVER
301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
303 L:      linux-iio@vger.kernel.org
304 S:      Maintained
305 F:      drivers/counter/104-quad-8.c
306
307 ACCES PCI-IDIO-16 GPIO DRIVER
308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
309 L:      linux-gpio@vger.kernel.org
310 S:      Maintained
311 F:      drivers/gpio/gpio-pci-idio-16.c
312
313 ACCES PCIe-IDIO-24 GPIO DRIVER
314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
315 L:      linux-gpio@vger.kernel.org
316 S:      Maintained
317 F:      drivers/gpio/gpio-pcie-idio-24.c
318
319 ACENIC DRIVER
320 M:      Jes Sorensen <jes@trained-monkey.org>
321 L:      linux-acenic@sunsite.dk
322 S:      Maintained
323 F:      drivers/net/ethernet/alteon/acenic*
324
325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
326 M:      Peter Kaestle <peter@piie.net>
327 L:      platform-driver-x86@vger.kernel.org
328 S:      Maintained
329 W:      http://piie.net/?section=acerhdf
330 F:      drivers/platform/x86/acerhdf.c
331
332 ACER WMI LAPTOP EXTRAS
333 M:      "Lee, Chun-Yi" <jlee@suse.com>
334 L:      platform-driver-x86@vger.kernel.org
335 S:      Maintained
336 F:      drivers/platform/x86/acer-wmi.c
337
338 ACPI
339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
340 R:      Len Brown <lenb@kernel.org>
341 L:      linux-acpi@vger.kernel.org
342 S:      Supported
343 W:      https://01.org/linux-acpi
344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
345 B:      https://bugzilla.kernel.org
346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
347 F:      Documentation/ABI/testing/configfs-acpi
348 F:      Documentation/ABI/testing/sysfs-bus-acpi
349 F:      Documentation/firmware-guide/acpi/
350 F:      drivers/acpi/
351 F:      drivers/pci/*/*acpi*
352 F:      drivers/pci/*acpi*
353 F:      drivers/pnp/pnpacpi/
354 F:      include/acpi/
355 F:      include/linux/acpi.h
356 F:      include/linux/fwnode.h
357 F:      tools/power/acpi/
358
359 ACPI APEI
360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
361 R:      Len Brown <lenb@kernel.org>
362 R:      James Morse <james.morse@arm.com>
363 R:      Tony Luck <tony.luck@intel.com>
364 R:      Borislav Petkov <bp@alien8.de>
365 L:      linux-acpi@vger.kernel.org
366 F:      drivers/acpi/apei/
367
368 ACPI COMPONENT ARCHITECTURE (ACPICA)
369 M:      Robert Moore <robert.moore@intel.com>
370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371 L:      linux-acpi@vger.kernel.org
372 L:      devel@acpica.org
373 S:      Supported
374 W:      https://acpica.org/
375 W:      https://github.com/acpica/acpica/
376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
377 B:      https://bugzilla.kernel.org
378 B:      https://bugs.acpica.org
379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380 F:      drivers/acpi/acpica/
381 F:      include/acpi/
382 F:      tools/power/acpi/
383
384 ACPI FOR ARM64 (ACPI/arm64)
385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
386 M:      Hanjun Guo <guohanjun@huawei.com>
387 M:      Sudeep Holla <sudeep.holla@arm.com>
388 L:      linux-acpi@vger.kernel.org
389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
390 S:      Maintained
391 F:      drivers/acpi/arm64
392
393 ACPI SERIAL MULTI INSTANTIATE DRIVER
394 M:      Hans de Goede <hdegoede@redhat.com>
395 L:      platform-driver-x86@vger.kernel.org
396 S:      Maintained
397 F:      drivers/platform/x86/serial-multi-instantiate.c
398
399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
400 M:      Sudeep Holla <sudeep.holla@arm.com>
401 L:      linux-acpi@vger.kernel.org
402 S:      Supported
403 F:      drivers/mailbox/pcc.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Rafael J. Wysocki <rafael@kernel.org>
419 R:      Zhang Rui <rui.zhang@intel.com>
420 L:      linux-acpi@vger.kernel.org
421 S:      Supported
422 W:      https://01.org/linux-acpi
423 B:      https://bugzilla.kernel.org
424 F:      drivers/acpi/*thermal*
425
426 ACPI VIOT DRIVER
427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
428 L:      linux-acpi@vger.kernel.org
429 L:      iommu@lists.linux-foundation.org
430 S:      Maintained
431 F:      drivers/acpi/viot.c
432 F:      include/linux/acpi_viot.h
433
434 ACPI WMI DRIVER
435 L:      platform-driver-x86@vger.kernel.org
436 S:      Orphan
437 F:      drivers/platform/x86/wmi.c
438 F:      include/uapi/linux/wmi.h
439
440 ACRN HYPERVISOR SERVICE MODULE
441 M:      Fei Li <fei1.li@intel.com>
442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
443 S:      Supported
444 W:      https://projectacrn.org
445 F:      Documentation/virt/acrn/
446 F:      drivers/virt/acrn/
447 F:      include/uapi/linux/acrn.h
448
449 AD1889 ALSA SOUND DRIVER
450 L:      linux-parisc@vger.kernel.org
451 S:      Maintained
452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
453 F:      sound/pci/ad1889.*
454
455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
457 L:      linux-iio@vger.kernel.org
458 S:      Supported
459 F:      drivers/iio/potentiometer/ad5110.c
460
461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Michael Hennerich <michael.hennerich@analog.com>
463 S:      Supported
464 W:      http://wiki.analog.com/AD5254
465 W:      https://ez.analog.com/linux-software-drivers
466 F:      drivers/misc/ad525x_dpot.c
467
468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
469 M:      Michael Hennerich <michael.hennerich@analog.com>
470 S:      Supported
471 W:      http://wiki.analog.com/AD5398
472 W:      https://ez.analog.com/linux-software-drivers
473 F:      drivers/regulator/ad5398.c
474
475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
476 M:      Michael Hennerich <michael.hennerich@analog.com>
477 S:      Supported
478 W:      http://wiki.analog.com/AD7142
479 W:      https://ez.analog.com/linux-software-drivers
480 F:      drivers/input/misc/ad714x.c
481
482 AD7877 TOUCHSCREEN DRIVER
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/AD7877
486 W:      https://ez.analog.com/linux-software-drivers
487 F:      drivers/input/touchscreen/ad7877.c
488
489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
490 M:      Michael Hennerich <michael.hennerich@analog.com>
491 S:      Supported
492 W:      http://wiki.analog.com/AD7879
493 W:      https://ez.analog.com/linux-software-drivers
494 F:      drivers/input/touchscreen/ad7879.c
495
496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
497 M:      Jiri Kosina <jikos@kernel.org>
498 S:      Maintained
499
500 ADF7242 IEEE 802.15.4 RADIO DRIVER
501 M:      Michael Hennerich <michael.hennerich@analog.com>
502 L:      linux-wpan@vger.kernel.org
503 S:      Supported
504 W:      https://wiki.analog.com/ADF7242
505 W:      https://ez.analog.com/linux-software-drivers
506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
507 F:      drivers/net/ieee802154/adf7242.c
508
509 ADM1025 HARDWARE MONITOR DRIVER
510 M:      Jean Delvare <jdelvare@suse.com>
511 L:      linux-hwmon@vger.kernel.org
512 S:      Maintained
513 F:      Documentation/hwmon/adm1025.rst
514 F:      drivers/hwmon/adm1025.c
515
516 ADM1029 HARDWARE MONITOR DRIVER
517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
518 L:      linux-hwmon@vger.kernel.org
519 S:      Maintained
520 F:      drivers/hwmon/adm1029.c
521
522 ADM8211 WIRELESS DRIVER
523 L:      linux-wireless@vger.kernel.org
524 S:      Orphan
525 W:      https://wireless.wiki.kernel.org/
526 F:      drivers/net/wireless/admtek/adm8211.*
527
528 ADP1653 FLASH CONTROLLER DRIVER
529 M:      Sakari Ailus <sakari.ailus@iki.fi>
530 L:      linux-media@vger.kernel.org
531 S:      Maintained
532 F:      drivers/media/i2c/adp1653.c
533 F:      include/media/i2c/adp1653.h
534
535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
536 M:      Michael Hennerich <michael.hennerich@analog.com>
537 S:      Supported
538 W:      http://wiki.analog.com/ADP5520
539 W:      https://ez.analog.com/linux-software-drivers
540 F:      drivers/gpio/gpio-adp5520.c
541 F:      drivers/input/keyboard/adp5520-keys.c
542 F:      drivers/leds/leds-adp5520.c
543 F:      drivers/mfd/adp5520.c
544 F:      drivers/video/backlight/adp5520_bl.c
545
546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
547 M:      Michael Hennerich <michael.hennerich@analog.com>
548 S:      Supported
549 W:      http://wiki.analog.com/ADP5588
550 W:      https://ez.analog.com/linux-software-drivers
551 F:      drivers/gpio/gpio-adp5588.c
552 F:      drivers/input/keyboard/adp5588-keys.c
553
554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
555 M:      Michael Hennerich <michael.hennerich@analog.com>
556 S:      Supported
557 W:      http://wiki.analog.com/ADP8860
558 W:      https://ez.analog.com/linux-software-drivers
559 F:      drivers/video/backlight/adp8860_bl.c
560
561 ADT746X FAN DRIVER
562 M:      Colin Leroy <colin@colino.net>
563 S:      Maintained
564 F:      drivers/macintosh/therm_adt746x.c
565
566 ADT7475 HARDWARE MONITOR DRIVER
567 M:      Jean Delvare <jdelvare@suse.com>
568 L:      linux-hwmon@vger.kernel.org
569 S:      Maintained
570 F:      Documentation/hwmon/adt7475.rst
571 F:      drivers/hwmon/adt7475.c
572
573 ADVANSYS SCSI DRIVER
574 M:      Matthew Wilcox <willy@infradead.org>
575 M:      Hannes Reinecke <hare@suse.com>
576 L:      linux-scsi@vger.kernel.org
577 S:      Maintained
578 F:      Documentation/scsi/advansys.rst
579 F:      drivers/scsi/advansys.c
580
581 ADVANTECH SWBTN DRIVER
582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
583 L:      platform-driver-x86@vger.kernel.org
584 S:      Maintained
585 F:      drivers/platform/x86/adv_swbutton.c
586
587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
589 S:      Supported
590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
591 F:      drivers/iio/accel/adxl313*
592
593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
594 M:      Michael Hennerich <michael.hennerich@analog.com>
595 S:      Supported
596 W:      http://wiki.analog.com/ADXL345
597 W:      https://ez.analog.com/linux-software-drivers
598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
599 F:      drivers/input/misc/adxl34x.c
600
601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
602 M:      Puranjay Mohan <puranjay12@gmail.com>
603 L:      linux-iio@vger.kernel.org
604 S:      Supported
605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
606 F:      drivers/iio/accel/adxl355.h
607 F:      drivers/iio/accel/adxl355_core.c
608 F:      drivers/iio/accel/adxl355_i2c.c
609 F:      drivers/iio/accel/adxl355_spi.c
610
611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
613 L:      linux-iio@vger.kernel.org
614 S:      Supported
615 W:      http://ez.analog.com/community/linux-device-drivers
616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
617 F:      drivers/iio/accel/adxl367*
618
619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
620 M:      Michael Hennerich <michael.hennerich@analog.com>
621 S:      Supported
622 W:      https://ez.analog.com/linux-software-drivers
623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
624 F:      drivers/iio/accel/adxl372.c
625 F:      drivers/iio/accel/adxl372_i2c.c
626 F:      drivers/iio/accel/adxl372_spi.c
627
628 AF9013 MEDIA DRIVER
629 M:      Antti Palosaari <crope@iki.fi>
630 L:      linux-media@vger.kernel.org
631 S:      Maintained
632 W:      https://linuxtv.org
633 W:      http://palosaari.fi/linux/
634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
635 T:      git git://linuxtv.org/anttip/media_tree.git
636 F:      drivers/media/dvb-frontends/af9013*
637
638 AF9033 MEDIA DRIVER
639 M:      Antti Palosaari <crope@iki.fi>
640 L:      linux-media@vger.kernel.org
641 S:      Maintained
642 W:      https://linuxtv.org
643 W:      http://palosaari.fi/linux/
644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
645 T:      git git://linuxtv.org/anttip/media_tree.git
646 F:      drivers/media/dvb-frontends/af9033*
647
648 AFFS FILE SYSTEM
649 M:      David Sterba <dsterba@suse.com>
650 L:      linux-fsdevel@vger.kernel.org
651 S:      Odd Fixes
652 F:      Documentation/filesystems/affs.rst
653 F:      fs/affs/
654
655 AFS FILESYSTEM
656 M:      David Howells <dhowells@redhat.com>
657 M:      Marc Dionne <marc.dionne@auristor.com>
658 L:      linux-afs@lists.infradead.org
659 S:      Supported
660 W:      https://www.infradead.org/~dhowells/kafs/
661 F:      Documentation/filesystems/afs.rst
662 F:      fs/afs/
663 F:      include/trace/events/afs.h
664
665 AGPGART DRIVER
666 M:      David Airlie <airlied@linux.ie>
667 S:      Maintained
668 T:      git git://anongit.freedesktop.org/drm/drm
669 F:      drivers/char/agp/
670 F:      include/linux/agp*
671 F:      include/uapi/linux/agp*
672
673 AHA152X SCSI DRIVER
674 M:      "Juergen E. Fischer" <fischer@norbit.de>
675 L:      linux-scsi@vger.kernel.org
676 S:      Maintained
677 F:      drivers/scsi/aha152x*
678 F:      drivers/scsi/pcmcia/aha152x*
679
680 AIC7XXX / AIC79XX SCSI DRIVER
681 M:      Hannes Reinecke <hare@suse.com>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aic7xxx/
685
686 AIMSLAB FM RADIO RECEIVER DRIVER
687 M:      Hans Verkuil <hverkuil@xs4all.nl>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 W:      https://linuxtv.org
691 T:      git git://linuxtv.org/media_tree.git
692 F:      drivers/media/radio/radio-aimslab*
693
694 AIO
695 M:      Benjamin LaHaise <bcrl@kvack.org>
696 L:      linux-aio@kvack.org
697 S:      Supported
698 F:      fs/aio.c
699 F:      include/linux/*aio*.h
700
701 AIRSPY MEDIA DRIVER
702 M:      Antti Palosaari <crope@iki.fi>
703 L:      linux-media@vger.kernel.org
704 S:      Maintained
705 W:      https://linuxtv.org
706 W:      http://palosaari.fi/linux/
707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
708 T:      git git://linuxtv.org/anttip/media_tree.git
709 F:      drivers/media/usb/airspy/
710
711 ALACRITECH GIGABIT ETHERNET DRIVER
712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
713 S:      Maintained
714 F:      drivers/net/ethernet/alacritech/*
715
716 ALCATEL SPEEDTOUCH USB DRIVER
717 M:      Duncan Sands <duncan.sands@free.fr>
718 L:      linux-usb@vger.kernel.org
719 S:      Maintained
720 W:      http://www.linux-usb.org/SpeedTouch/
721 F:      drivers/usb/atm/speedtch.c
722 F:      drivers/usb/atm/usbatm.c
723
724 ALCHEMY AU1XX0 MMC DRIVER
725 M:      Manuel Lauss <manuel.lauss@gmail.com>
726 S:      Maintained
727 F:      drivers/mmc/host/au1xmmc.c
728
729 ALI1563 I2C DRIVER
730 M:      Rudolf Marek <r.marek@assembler.cz>
731 L:      linux-i2c@vger.kernel.org
732 S:      Maintained
733 F:      Documentation/i2c/busses/i2c-ali1563.rst
734 F:      drivers/i2c/busses/i2c-ali1563.c
735
736 ALIENWARE WMI DRIVER
737 L:      Dell.Client.Kernel@dell.com
738 S:      Maintained
739 F:      drivers/platform/x86/dell/alienware-wmi.c
740
741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
742 M:      Tomislav Denis <tomislav.denis@avl.com>
743 L:      linux-iio@vger.kernel.org
744 S:      Maintained
745 W:      http://www.allsensors.com/
746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
747 F:      drivers/iio/pressure/dlhl60d.c
748
749 ALLEGRO DVT VIDEO IP CORE DRIVER
750 M:      Michael Tretter <m.tretter@pengutronix.de>
751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
752 L:      linux-media@vger.kernel.org
753 S:      Maintained
754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
755 F:      drivers/media/platform/allegro-dvt/
756
757 ALLWINNER A10 CSI DRIVER
758 M:      Maxime Ripard <mripard@kernel.org>
759 L:      linux-media@vger.kernel.org
760 S:      Maintained
761 T:      git git://linuxtv.org/media_tree.git
762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
763 F:      drivers/media/platform/sunxi/sun4i-csi/
764
765 ALLWINNER CPUFREQ DRIVER
766 M:      Yangtao Li <tiny.windzz@gmail.com>
767 L:      linux-pm@vger.kernel.org
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
771
772 ALLWINNER CRYPTO DRIVERS
773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
774 L:      linux-crypto@vger.kernel.org
775 S:      Maintained
776 F:      drivers/crypto/allwinner/
777
778 ALLWINNER HARDWARE SPINLOCK SUPPORT
779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
780 S:      Maintained
781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
783
784 ALLWINNER THERMAL DRIVER
785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
786 M:      Yangtao Li <tiny.windzz@gmail.com>
787 L:      linux-pm@vger.kernel.org
788 S:      Maintained
789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
790 F:      drivers/thermal/sun8i_thermal.c
791
792 ALLWINNER VPU DRIVER
793 M:      Maxime Ripard <mripard@kernel.org>
794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
795 L:      linux-media@vger.kernel.org
796 S:      Maintained
797 F:      drivers/staging/media/sunxi/cedrus/
798
799 ALPHA PORT
800 M:      Richard Henderson <rth@twiddle.net>
801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
802 M:      Matt Turner <mattst88@gmail.com>
803 L:      linux-alpha@vger.kernel.org
804 S:      Odd Fixes
805 F:      arch/alpha/
806
807 ALPS PS/2 TOUCHPAD DRIVER
808 R:      Pali Rohár <pali@kernel.org>
809 F:      drivers/input/mouse/alps.*
810
811 ALTERA I2C CONTROLLER DRIVER
812 M:      Thor Thayer <thor.thayer@linux.intel.com>
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
815 F:      drivers/i2c/busses/i2c-altera.c
816
817 ALTERA MAILBOX DRIVER
818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
819 S:      Maintained
820 F:      drivers/mailbox/mailbox-altera.c
821
822 ALTERA MSGDMA IP CORE DRIVER
823 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
824 R:      Stefan Roese <sr@denx.de>
825 L:      dmaengine@vger.kernel.org
826 S:      Odd Fixes
827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
828 F:      drivers/dma/altera-msgdma.c
829
830 ALTERA PIO DRIVER
831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
832 L:      linux-gpio@vger.kernel.org
833 S:      Maintained
834 F:      drivers/gpio/gpio-altera.c
835
836 ALTERA SYSTEM MANAGER DRIVER
837 M:      Thor Thayer <thor.thayer@linux.intel.com>
838 S:      Maintained
839 F:      drivers/mfd/altera-sysmgr.c
840 F:      include/linux/mfd/altera-sysmgr.h
841
842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
843 M:      Thor Thayer <thor.thayer@linux.intel.com>
844 S:      Maintained
845 F:      drivers/gpio/gpio-altera-a10sr.c
846 F:      drivers/mfd/altera-a10sr.c
847 F:      drivers/reset/reset-a10sr.c
848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
849 F:      include/linux/mfd/altera-a10sr.h
850
851 ALTERA TRIPLE SPEED ETHERNET DRIVER
852 M:      Joyce Ooi <joyce.ooi@intel.com>
853 L:      netdev@vger.kernel.org
854 S:      Maintained
855 F:      drivers/net/ethernet/altera/
856
857 ALTERA UART/JTAG UART SERIAL DRIVERS
858 M:      Tobias Klauser <tklauser@distanz.ch>
859 L:      linux-serial@vger.kernel.org
860 S:      Maintained
861 F:      drivers/tty/serial/altera_jtaguart.c
862 F:      drivers/tty/serial/altera_uart.c
863 F:      include/linux/altera_jtaguart.h
864 F:      include/linux/altera_uart.h
865
866 AMAZON ANNAPURNA LABS FIC DRIVER
867 M:      Talel Shenhar <talel@amazon.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
870 F:      drivers/irqchip/irq-al-fic.c
871
872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
873 M:      Talel Shenhar <talel@amazon.com>
874 M:      Talel Shenhar <talelshenhar@gmail.com>
875 S:      Maintained
876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
877 F:      drivers/edac/al_mc_edac.c
878
879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
880 M:      Talel Shenhar <talel@amazon.com>
881 S:      Maintained
882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
883 F:      drivers/thermal/thermal_mmio.c
884
885 AMAZON ETHERNET DRIVERS
886 M:      Shay Agroskin <shayagr@amazon.com>
887 M:      Arthur Kiyanovski <akiyano@amazon.com>
888 R:      David Arinzon <darinzon@amazon.com>
889 R:      Noam Dagan <ndagan@amazon.com>
890 R:      Saeed Bishara <saeedb@amazon.com>
891 L:      netdev@vger.kernel.org
892 S:      Supported
893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
894 F:      drivers/net/ethernet/amazon/
895
896 AMAZON RDMA EFA DRIVER
897 M:      Gal Pressman <galpress@amazon.com>
898 R:      Yossi Leybovich <sleybo@amazon.com>
899 L:      linux-rdma@vger.kernel.org
900 S:      Supported
901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
902 F:      drivers/infiniband/hw/efa/
903 F:      include/uapi/rdma/efa-abi.h
904
905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
906 M:      Tom Lendacky <thomas.lendacky@amd.com>
907 M:      John Allen <john.allen@amd.com>
908 L:      linux-crypto@vger.kernel.org
909 S:      Supported
910 F:      drivers/crypto/ccp/
911 F:      include/linux/ccp.h
912
913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
914 M:      Brijesh Singh <brijesh.singh@amd.com>
915 M:      Tom Lendacky <thomas.lendacky@amd.com>
916 L:      linux-crypto@vger.kernel.org
917 S:      Supported
918 F:      drivers/crypto/ccp/sev*
919 F:      include/uapi/linux/psp-sev.h
920
921 AMD DISPLAY CORE
922 M:      Harry Wentland <harry.wentland@amd.com>
923 M:      Leo Li <sunpeng.li@amd.com>
924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
925 L:      amd-gfx@lists.freedesktop.org
926 S:      Supported
927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
928 F:      drivers/gpu/drm/amd/display/
929
930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
931 M:      Huang Rui <ray.huang@amd.com>
932 L:      linux-hwmon@vger.kernel.org
933 S:      Supported
934 F:      Documentation/hwmon/fam15h_power.rst
935 F:      drivers/hwmon/fam15h_power.c
936
937 AMD FCH GPIO DRIVER
938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
939 L:      linux-gpio@vger.kernel.org
940 S:      Maintained
941 F:      drivers/gpio/gpio-amd-fch.c
942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
943
944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
946 S:      Orphan
947 F:      drivers/usb/gadget/udc/amd5536udc.*
948
949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
950 M:      Andres Salomon <dilinger@queued.net>
951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
952 S:      Supported
953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
954 F:      arch/x86/include/asm/geode.h
955 F:      drivers/char/hw_random/geode-rng.c
956 F:      drivers/crypto/geode*
957 F:      drivers/video/fbdev/geode/
958
959 AMD IOMMU (AMD-VI)
960 M:      Joerg Roedel <joro@8bytes.org>
961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
962 L:      iommu@lists.linux-foundation.org
963 S:      Maintained
964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
965 F:      drivers/iommu/amd/
966 F:      include/linux/amd-iommu.h
967
968 AMD KFD
969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
970 L:      amd-gfx@lists.freedesktop.org
971 S:      Supported
972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
974 F:      drivers/gpu/drm/amd/amdkfd/
975 F:      drivers/gpu/drm/amd/include/cik_structs.h
976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
977 F:      drivers/gpu/drm/amd/include/v9_structs.h
978 F:      drivers/gpu/drm/amd/include/vi_structs.h
979 F:      include/uapi/linux/kfd_ioctl.h
980 F:      include/uapi/linux/kfd_sysfs.h
981
982 AMD SPI DRIVER
983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
984 S:      Maintained
985 F:      drivers/spi/spi-amd.c
986
987 AMD MP2 I2C DRIVER
988 M:      Elie Morisse <syniurge@gmail.com>
989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
991 L:      linux-i2c@vger.kernel.org
992 S:      Maintained
993 F:      drivers/i2c/busses/i2c-amd-mp2*
994
995 AMD PMC DRIVER
996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
997 L:      platform-driver-x86@vger.kernel.org
998 S:      Maintained
999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      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 M:      Jack Doan <me@jackdoan.com>
1450 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-integrator/
1530 F:      arch/arm/mach-realview/
1531 F:      arch/arm/mach-versatile/
1532 F:      arch/arm/plat-versatile/
1533 F:      drivers/bus/arm-integrator-lm.c
1534 F:      drivers/clk/versatile/
1535 F:      drivers/i2c/busses/i2c-versatile.c
1536 F:      drivers/irqchip/irq-versatile-fpga.c
1537 F:      drivers/mtd/maps/physmap-versatile.*
1538 F:      drivers/power/reset/arm-versatile-reboot.c
1539 F:      drivers/soc/versatile/
1540
1541 ARM KOMEDA DRM-KMS DRIVER
1542 M:      James (Qian) Wang <james.qian.wang@arm.com>
1543 M:      Liviu Dudau <liviu.dudau@arm.com>
1544 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1545 L:      Mali DP Maintainers <malidp@foss.arm.com>
1546 S:      Supported
1547 T:      git git://anongit.freedesktop.org/drm/drm-misc
1548 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1549 F:      Documentation/gpu/komeda-kms.rst
1550 F:      drivers/gpu/drm/arm/display/include/
1551 F:      drivers/gpu/drm/arm/display/komeda/
1552
1553 ARM MALI PANFROST DRM DRIVER
1554 M:      Rob Herring <robh@kernel.org>
1555 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1556 R:      Steven Price <steven.price@arm.com>
1557 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1558 L:      dri-devel@lists.freedesktop.org
1559 S:      Supported
1560 T:      git git://anongit.freedesktop.org/drm/drm-misc
1561 F:      drivers/gpu/drm/panfrost/
1562 F:      include/uapi/drm/panfrost_drm.h
1563
1564 ARM MALI-DP DRM DRIVER
1565 M:      Liviu Dudau <liviu.dudau@arm.com>
1566 M:      Brian Starkey <brian.starkey@arm.com>
1567 L:      Mali DP Maintainers <malidp@foss.arm.com>
1568 S:      Supported
1569 T:      git git://anongit.freedesktop.org/drm/drm-misc
1570 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1571 F:      Documentation/gpu/afbc.rst
1572 F:      drivers/gpu/drm/arm/
1573
1574 ARM MFM AND FLOPPY DRIVERS
1575 M:      Ian Molton <spyro@f2s.com>
1576 S:      Maintained
1577 F:      arch/arm/include/asm/floppy.h
1578 F:      arch/arm/mach-rpc/floppydma.S
1579
1580 ARM PMU PROFILING AND DEBUGGING
1581 M:      Will Deacon <will@kernel.org>
1582 M:      Mark Rutland <mark.rutland@arm.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1586 F:      Documentation/devicetree/bindings/perf/
1587 F:      arch/arm*/include/asm/hw_breakpoint.h
1588 F:      arch/arm*/include/asm/perf_event.h
1589 F:      arch/arm*/kernel/hw_breakpoint.c
1590 F:      arch/arm*/kernel/perf_*
1591 F:      drivers/perf/
1592 F:      include/linux/perf/arm_pmu.h
1593
1594 ARM PORT
1595 M:      Russell King <linux@armlinux.org.uk>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Odd Fixes
1598 W:      http://www.armlinux.org.uk/
1599 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1600 F:      arch/arm/
1601 X:      arch/arm/boot/dts/
1602
1603 ARM PRIMECELL AACI PL041 DRIVER
1604 M:      Russell King <linux@armlinux.org.uk>
1605 S:      Odd Fixes
1606 F:      sound/arm/aaci.*
1607
1608 ARM PRIMECELL BUS SUPPORT
1609 M:      Russell King <linux@armlinux.org.uk>
1610 S:      Odd Fixes
1611 F:      drivers/amba/
1612 F:      include/linux/amba/bus.h
1613
1614 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1615 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1616 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1617 L:      linux-mtd@lists.infradead.org
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1620 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1621
1622 ARM PRIMECELL PL35X SMC DRIVER
1623 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1624 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1628 F:      drivers/memory/pl353-smc.c
1629
1630 ARM PRIMECELL CLCD PL110 DRIVER
1631 M:      Russell King <linux@armlinux.org.uk>
1632 S:      Odd Fixes
1633 F:      drivers/video/fbdev/amba-clcd.*
1634
1635 ARM PRIMECELL KMI PL050 DRIVER
1636 M:      Russell King <linux@armlinux.org.uk>
1637 S:      Odd Fixes
1638 F:      drivers/input/serio/ambakmi.*
1639 F:      include/linux/amba/kmi.h
1640
1641 ARM PRIMECELL MMCI PL180/1 DRIVER
1642 M:      Russell King <linux@armlinux.org.uk>
1643 S:      Odd Fixes
1644 F:      drivers/mmc/host/mmci.*
1645 F:      include/linux/amba/mmci.h
1646
1647 ARM PRIMECELL SSP PL022 SPI DRIVER
1648 M:      Linus Walleij <linus.walleij@linaro.org>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1652 F:      drivers/spi/spi-pl022.c
1653
1654 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1655 M:      Russell King <linux@armlinux.org.uk>
1656 S:      Odd Fixes
1657 F:      drivers/tty/serial/amba-pl01*.c
1658 F:      include/linux/amba/serial.h
1659
1660 ARM PRIMECELL VIC PL190/PL192 DRIVER
1661 M:      Linus Walleij <linus.walleij@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1665 F:      drivers/irqchip/irq-vic.c
1666
1667 ARM SMC WATCHDOG DRIVER
1668 M:      Julius Werner <jwerner@chromium.org>
1669 R:      Evan Benn <evanbenn@chromium.org>
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1672 F:      drivers/watchdog/arm_smc_wdt.c
1673
1674 ARM SMMU DRIVERS
1675 M:      Will Deacon <will@kernel.org>
1676 R:      Robin Murphy <robin.murphy@arm.com>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1680 F:      drivers/iommu/arm/
1681 F:      drivers/iommu/io-pgtable-arm*
1682
1683 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1684 M:      Arnd Bergmann <arnd@arndb.de>
1685 M:      Olof Johansson <olof@lixom.net>
1686 M:      soc@kernel.org
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 C:      irc://irc.libera.chat/armlinux
1690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1691 F:      arch/arm/boot/dts/Makefile
1692 F:      arch/arm64/boot/dts/Makefile
1693
1694 ARM SUB-ARCHITECTURES
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 C:      irc://irc.libera.chat/armlinux
1698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1699 F:      arch/arm/mach-*/
1700 F:      arch/arm/plat-*/
1701
1702 ARM/ACTIONS SEMI ARCHITECTURE
1703 M:      Andreas Färber <afaerber@suse.de>
1704 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/arm/actions.yaml
1709 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1710 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1711 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1712 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1713 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1714 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1715 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1716 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1717 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1718 F:      arch/arm/boot/dts/owl-*
1719 F:      arch/arm/mach-actions/
1720 F:      arch/arm64/boot/dts/actions/
1721 F:      drivers/clk/actions/
1722 F:      drivers/clocksource/timer-owl*
1723 F:      drivers/dma/owl-dma.c
1724 F:      drivers/i2c/busses/i2c-owl.c
1725 F:      drivers/irqchip/irq-owl-sirq.c
1726 F:      drivers/mmc/host/owl-mmc.c
1727 F:      drivers/net/ethernet/actions/
1728 F:      drivers/pinctrl/actions/*
1729 F:      drivers/soc/actions/
1730 F:      include/dt-bindings/power/owl-*
1731 F:      include/dt-bindings/reset/actions,*
1732 F:      include/linux/soc/actions/
1733 N:      owl
1734
1735 ARM/ADS SPHERE MACHINE SUPPORT
1736 M:      Lennert Buytenhek <kernel@wantstofly.org>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739
1740 ARM/AFEB9260 MACHINE SUPPORT
1741 M:      Sergey Lapin <slapin@ossfans.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/AJECO 1ARM MACHINE SUPPORT
1746 M:      Lennert Buytenhek <kernel@wantstofly.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/Allwinner SoC Clock Support
1751 M:      Emilio López <emilio@elopez.com.ar>
1752 S:      Maintained
1753 F:      drivers/clk/sunxi/
1754
1755 ARM/Allwinner sunXi SoC support
1756 M:      Chen-Yu Tsai <wens@csie.org>
1757 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1758 M:      Samuel Holland <samuel@sholland.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1762 L:      linux-sunxi@lists.linux.dev
1763 F:      arch/arm/mach-sunxi/
1764 F:      arch/arm64/boot/dts/allwinner/
1765 F:      drivers/clk/sunxi-ng/
1766 F:      drivers/pinctrl/sunxi/
1767 F:      drivers/soc/sunxi/
1768 N:      allwinner
1769 N:      sun[x456789]i
1770 N:      sun50i
1771
1772 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1773 M:      Neil Armstrong <narmstrong@baylibre.com>
1774 M:      Jerome Brunet <jbrunet@baylibre.com>
1775 L:      linux-amlogic@lists.infradead.org
1776 S:      Maintained
1777 F:      Documentation/devicetree/bindings/clock/amlogic*
1778 F:      drivers/clk/meson/
1779 F:      include/dt-bindings/clock/gxbb*
1780 F:      include/dt-bindings/clock/meson*
1781
1782 ARM/Amlogic Meson SoC Crypto Drivers
1783 M:      Corentin Labbe <clabbe@baylibre.com>
1784 L:      linux-crypto@vger.kernel.org
1785 L:      linux-amlogic@lists.infradead.org
1786 S:      Maintained
1787 F:      Documentation/devicetree/bindings/crypto/amlogic*
1788 F:      drivers/crypto/amlogic/
1789
1790 ARM/Amlogic Meson SoC Sound Drivers
1791 M:      Jerome Brunet <jbrunet@baylibre.com>
1792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      Documentation/devicetree/bindings/sound/amlogic*
1795 F:      sound/soc/meson/
1796
1797 ARM/Amlogic Meson SoC support
1798 M:      Neil Armstrong <narmstrong@baylibre.com>
1799 M:      Kevin Hilman <khilman@baylibre.com>
1800 R:      Jerome Brunet <jbrunet@baylibre.com>
1801 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 L:      linux-amlogic@lists.infradead.org
1804 S:      Maintained
1805 W:      http://linux-meson.com/
1806 F:      arch/arm/boot/dts/meson*
1807 F:      arch/arm/mach-meson/
1808 F:      arch/arm64/boot/dts/amlogic/
1809 F:      drivers/mmc/host/meson*
1810 F:      drivers/pinctrl/meson/
1811 F:      drivers/rtc/rtc-meson*
1812 F:      drivers/soc/amlogic/
1813 N:      meson
1814
1815 ARM/Annapurna Labs ALPINE ARCHITECTURE
1816 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1817 M:      Antoine Tenart <atenart@kernel.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/boot/dts/alpine*
1821 F:      arch/arm/mach-alpine/
1822 F:      arch/arm64/boot/dts/amazon/
1823 F:      drivers/*/*alpine*
1824
1825 ARM/APPLE MACHINE SUPPORT
1826 M:      Hector Martin <marcan@marcan.st>
1827 M:      Sven Peter <sven@svenpeter.dev>
1828 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 W:      https://asahilinux.org
1832 B:      https://github.com/AsahiLinux/linux/issues
1833 C:      irc://irc.oftc.net/asahi-dev
1834 T:      git https://github.com/AsahiLinux/linux.git
1835 F:      Documentation/devicetree/bindings/arm/apple.yaml
1836 F:      Documentation/devicetree/bindings/arm/apple/*
1837 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1838 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1839 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1840 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1841 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1842 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1843 F:      Documentation/devicetree/bindings/power/apple*
1844 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1845 F:      arch/arm64/boot/dts/apple/
1846 F:      drivers/clk/clk-apple-nco.c
1847 F:      drivers/i2c/busses/i2c-pasemi-core.c
1848 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1849 F:      drivers/irqchip/irq-apple-aic.c
1850 F:      drivers/mailbox/apple-mailbox.c
1851 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1852 F:      drivers/soc/apple/*
1853 F:      drivers/watchdog/apple_wdt.c
1854 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1855 F:      include/dt-bindings/pinctrl/apple.h
1856 F:      include/linux/apple-mailbox.h
1857
1858 ARM/ARTPEC MACHINE SUPPORT
1859 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1860 M:      Lars Persson <lars.persson@axis.com>
1861 L:      linux-arm-kernel@axis.com
1862 S:      Maintained
1863 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1864 F:      arch/arm/boot/dts/artpec6*
1865 F:      arch/arm/mach-artpec
1866 F:      drivers/clk/axis
1867 F:      drivers/crypto/axis
1868 F:      drivers/mmc/host/usdhi6rol0.c
1869 F:      drivers/pinctrl/pinctrl-artpec*
1870
1871 ARM/ASPEED I2C DRIVER
1872 M:      Brendan Higgins <brendanhiggins@google.com>
1873 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1874 R:      Joel Stanley <joel@jms.id.au>
1875 L:      linux-i2c@vger.kernel.org
1876 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1879 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1880 F:      drivers/i2c/busses/i2c-aspeed.c
1881 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1882
1883 ARM/ASPEED MACHINE SUPPORT
1884 M:      Joel Stanley <joel@jms.id.au>
1885 R:      Andrew Jeffery <andrew@aj.id.au>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1888 S:      Supported
1889 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1891 F:      arch/arm/boot/dts/aspeed-*
1892 F:      arch/arm/mach-aspeed/
1893 N:      aspeed
1894
1895 ARM/BITMAIN ARCHITECTURE
1896 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1900 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1901 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1902 F:      arch/arm64/boot/dts/bitmain/
1903 F:      drivers/clk/clk-bm1880.c
1904 F:      drivers/pinctrl/pinctrl-bm1880.c
1905
1906 ARM/CALXEDA HIGHBANK ARCHITECTURE
1907 M:      Andre Przywara <andre.przywara@arm.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/boot/dts/ecx-*.dts*
1911 F:      arch/arm/boot/dts/highbank.dts
1912 F:      arch/arm/mach-highbank/
1913
1914 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1915 M:      Krzysztof Halasa <khalasa@piap.pl>
1916 S:      Maintained
1917 F:      arch/arm/mach-cns3xxx/
1918
1919 ARM/CAVIUM THUNDER NETWORK DRIVER
1920 M:      Sunil Goutham <sgoutham@marvell.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Supported
1923 F:      drivers/net/ethernet/cavium/thunder/
1924
1925 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1926 M:      Lukasz Majewski <lukma@denx.de>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      arch/arm/mach-ep93xx/ts72xx.c
1930
1931 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1932 M:      Alexander Shiyan <shc_work@mail.ru>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Odd Fixes
1935 N:      clps711x
1936
1937 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1944 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm/mach-ep93xx/
1948 F:      arch/arm/mach-ep93xx/include/mach/
1949
1950 ARM/CLKDEV SUPPORT
1951 M:      Russell King <linux@armlinux.org.uk>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1955 F:      drivers/clk/clkdev.c
1956
1957 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1958 M:      Baruch Siach <baruch@tkos.co.il>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/boot/dts/cx92755*
1962 N:      digicolor
1963
1964 ARM/CONTEC MICRO9 MACHINE SUPPORT
1965 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1966 S:      Maintained
1967 F:      arch/arm/mach-ep93xx/micro9.c
1968
1969 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1970 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1971 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1972 R:      Mike Leach <mike.leach@linaro.org>
1973 R:      Leo Yan <leo.yan@linaro.org>
1974 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1978 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1979 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1980 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1981 F:      Documentation/devicetree/bindings/arm/coresight.txt
1982 F:      Documentation/devicetree/bindings/arm/ete.yaml
1983 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1984 F:      Documentation/trace/coresight/*
1985 F:      drivers/hwtracing/coresight/*
1986 F:      include/dt-bindings/arm/coresight-cti-dt.h
1987 F:      include/linux/coresight*
1988 F:      samples/coresight/*
1989 F:      tools/perf/arch/arm/util/auxtrace.c
1990 F:      tools/perf/arch/arm/util/cs-etm.c
1991 F:      tools/perf/arch/arm/util/cs-etm.h
1992 F:      tools/perf/arch/arm/util/pmu.c
1993 F:      tools/perf/util/cs-etm-decoder/*
1994 F:      tools/perf/util/cs-etm.*
1995
1996 ARM/CORGI MACHINE SUPPORT
1997 M:      Richard Purdie <rpurdie@rpsys.net>
1998 S:      Maintained
1999
2000 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2001 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2002 M:      Linus Walleij <linus.walleij@linaro.org>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 T:      git git://github.com/ulli-kroll/linux.git
2006 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2007 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2008 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2009 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2010 F:      arch/arm/boot/dts/gemini*
2011 F:      arch/arm/mach-gemini/
2012 F:      drivers/crypto/gemini/
2013 F:      drivers/net/ethernet/cortina/
2014 F:      drivers/pinctrl/pinctrl-gemini.c
2015 F:      drivers/rtc/rtc-ftrtc010.c
2016
2017 ARM/CZ.NIC TURRIS SUPPORT
2018 M:      Marek Behún <kabel@kernel.org>
2019 S:      Maintained
2020 W:      https://www.turris.cz/
2021 F:      Documentation/ABI/testing/debugfs-moxtet
2022 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2023 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2024 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2025 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2026 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2027 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2028 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2029 F:      drivers/bus/moxtet.c
2030 F:      drivers/firmware/turris-mox-rwtm.c
2031 F:      drivers/leds/leds-turris-omnia.c
2032 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2033 F:      drivers/gpio/gpio-moxtet.c
2034 F:      drivers/watchdog/armada_37xx_wdt.c
2035 F:      include/dt-bindings/bus/moxtet.h
2036 F:      include/linux/armada-37xx-rwtm-mailbox.h
2037 F:      include/linux/moxtet.h
2038
2039 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      arch/arm/mach-pxa/ezx.c
2044
2045 ARM/FARADAY FA526 PORT
2046 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.berlios.de/gemini-board
2050 F:      arch/arm/mm/*-fa*
2051
2052 ARM/FOOTBRIDGE ARCHITECTURE
2053 M:      Russell King <linux@armlinux.org.uk>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 W:      http://www.armlinux.org.uk/
2057 F:      arch/arm/include/asm/hardware/dec21285.h
2058 F:      arch/arm/mach-footbridge/
2059
2060 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2061 M:      Shawn Guo <shawnguo@kernel.org>
2062 M:      Sascha Hauer <s.hauer@pengutronix.de>
2063 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2064 R:      Fabio Estevam <festevam@gmail.com>
2065 R:      NXP Linux Team <linux-imx@nxp.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2069 X:      drivers/media/i2c/
2070 N:      imx
2071 N:      mxs
2072
2073 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2074 M:      Shawn Guo <shawnguo@kernel.org>
2075 M:      Li Yang <leoyang.li@nxp.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2079 F:      arch/arm/boot/dts/ls1021a*
2080 F:      arch/arm64/boot/dts/freescale/fsl-*
2081 F:      arch/arm64/boot/dts/freescale/qoriq-*
2082
2083 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2084 M:      Shawn Guo <shawnguo@kernel.org>
2085 M:      Sascha Hauer <s.hauer@pengutronix.de>
2086 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2087 R:      Stefan Agner <stefan@agner.ch>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2091 F:      arch/arm/boot/dts/vf*
2092 F:      arch/arm/mach-imx/*vf610*
2093
2094 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2095 M:      Lennert Buytenhek <kernel@wantstofly.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098
2099 ARM/GUMSTIX MACHINE SUPPORT
2100 M:      Steve Sakoman <sakoman@gmail.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103
2104 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2105 M:      Philipp Zabel <philipp.zabel@gmail.com>
2106 M:      Paul Parsons <lost.distance@yahoo.com>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/hx4700.c
2110 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2111 F:      sound/soc/pxa/hx4700.c
2112
2113 ARM/HISILICON SOC SUPPORT
2114 M:      Wei Xu <xuwei5@hisilicon.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Supported
2117 W:      http://www.hisilicon.com
2118 T:      git git://github.com/hisilicon/linux-hisi.git
2119 F:      arch/arm/boot/dts/hi3*
2120 F:      arch/arm/boot/dts/hip*
2121 F:      arch/arm/boot/dts/hisi*
2122 F:      arch/arm/mach-hisi/
2123 F:      arch/arm64/boot/dts/hisilicon/
2124
2125 ARM/HP JORNADA 7XX MACHINE SUPPORT
2126 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2127 S:      Maintained
2128 W:      www.jlime.com
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2130 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2131 F:      arch/arm/mach-sa1100/jornada720.c
2132
2133 ARM/IGEP MACHINE SUPPORT
2134 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2135 M:      Javier Martinez Canillas <javier@dowhile0.org>
2136 L:      linux-omap@vger.kernel.org
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/omap3-igep*
2140
2141 ARM/INCOME PXA270 SUPPORT
2142 M:      Marek Vasut <marek.vasut@gmail.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2146
2147 ARM/INTEL IOP32X ARM ARCHITECTURE
2148 M:      Lennert Buytenhek <kernel@wantstofly.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151
2152 ARM/INTEL IQ81342EX MACHINE SUPPORT
2153 M:      Lennert Buytenhek <kernel@wantstofly.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156
2157 ARM/INTEL IXDP2850 MACHINE SUPPORT
2158 M:      Lennert Buytenhek <kernel@wantstofly.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161
2162 ARM/INTEL IXP4XX ARM ARCHITECTURE
2163 M:      Linus Walleij <linusw@kernel.org>
2164 M:      Imre Kaloz <kaloz@openwrt.org>
2165 M:      Krzysztof Halasa <khalasa@piap.pl>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2169 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2170 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2171 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2172 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2173 F:      arch/arm/mach-ixp4xx/
2174 F:      drivers/bus/intel-ixp4xx-eb.c
2175 F:      drivers/clocksource/timer-ixp4xx.c
2176 F:      drivers/crypto/ixp4xx_crypto.c
2177 F:      drivers/gpio/gpio-ixp4xx.c
2178 F:      drivers/irqchip/irq-ixp4xx.c
2179 F:      include/linux/irqchip/irq-ixp4xx.h
2180 F:      include/linux/platform_data/timer-ixp4xx.h
2181
2182 ARM/INTEL KEEMBAY ARCHITECTURE
2183 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2184 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2185 S:      Maintained
2186 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2187 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2188 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2189
2190 ARM/INTEL XSC3 (MANZANO) ARM CORE
2191 M:      Lennert Buytenhek <kernel@wantstofly.org>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194
2195 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2196 M:      Lennert Buytenhek <kernel@wantstofly.org>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199
2200 ARM/LG1K ARCHITECTURE
2201 M:      Chanho Min <chanho.min@lge.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 F:      arch/arm64/boot/dts/lg/
2205
2206 ARM/LOGICPD PXA270 MACHINE SUPPORT
2207 M:      Lennert Buytenhek <kernel@wantstofly.org>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210
2211 ARM/LPC18XX ARCHITECTURE
2212 M:      Vladimir Zapolskiy <vz@mleia.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2216 F:      arch/arm/boot/dts/lpc43*
2217 F:      drivers/i2c/busses/i2c-lpc2k.c
2218 F:      drivers/memory/pl172.c
2219 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2220 F:      drivers/rtc/rtc-lpc24xx.c
2221 N:      lpc18xx
2222
2223 ARM/LPC32XX SOC SUPPORT
2224 M:      Vladimir Zapolskiy <vz@mleia.com>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2228 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2229 F:      arch/arm/boot/dts/lpc32*
2230 F:      arch/arm/mach-lpc32xx/
2231 F:      drivers/i2c/busses/i2c-pnx.c
2232 F:      drivers/net/ethernet/nxp/lpc_eth.c
2233 F:      drivers/usb/host/ohci-nxp.c
2234 F:      drivers/watchdog/pnx4008_wdt.c
2235 N:      lpc32xx
2236
2237 ARM/MAGICIAN MACHINE SUPPORT
2238 M:      Philipp Zabel <philipp.zabel@gmail.com>
2239 S:      Maintained
2240
2241 ARM/Marvell Dove/MV78xx0/Orion SOC support
2242 M:      Andrew Lunn <andrew@lunn.ch>
2243 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2244 M:      Gregory Clement <gregory.clement@bootlin.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2248 F:      Documentation/devicetree/bindings/soc/dove/
2249 F:      arch/arm/boot/dts/dove*
2250 F:      arch/arm/boot/dts/orion5x*
2251 F:      arch/arm/mach-dove/
2252 F:      arch/arm/mach-mv78xx0/
2253 F:      arch/arm/mach-orion5x/
2254 F:      arch/arm/plat-orion/
2255 F:      drivers/soc/dove/
2256
2257 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2258 M:      Andrew Lunn <andrew@lunn.ch>
2259 M:      Gregory Clement <gregory.clement@bootlin.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2264 F:      arch/arm/boot/dts/armada*
2265 F:      arch/arm/boot/dts/kirkwood*
2266 F:      arch/arm/configs/mvebu_*_defconfig
2267 F:      arch/arm/mach-mvebu/
2268 F:      arch/arm64/boot/dts/marvell/armada*
2269 F:      arch/arm64/boot/dts/marvell/cn913*
2270 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2271 F:      drivers/cpufreq/armada-8k-cpufreq.c
2272 F:      drivers/cpufreq/mvebu-cpufreq.c
2273 F:      drivers/irqchip/irq-armada-370-xp.c
2274 F:      drivers/irqchip/irq-mvebu-*
2275 F:      drivers/pinctrl/mvebu/
2276 F:      drivers/rtc/rtc-armada38x.c
2277
2278 ARM/Mediatek RTC DRIVER
2279 M:      Eddie Huang <eddie.huang@mediatek.com>
2280 M:      Sean Wang <sean.wang@mediatek.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2285 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2286 F:      drivers/rtc/rtc-mt2712.c
2287 F:      drivers/rtc/rtc-mt6397.c
2288 F:      drivers/rtc/rtc-mt7622.c
2289
2290 ARM/Mediatek SoC support
2291 M:      Matthias Brugger <matthias.bgg@gmail.com>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 W:      https://mtk.wiki.kernel.org/
2296 C:      irc://chat.freenode.net/linux-mediatek
2297 F:      arch/arm/boot/dts/mt6*
2298 F:      arch/arm/boot/dts/mt7*
2299 F:      arch/arm/boot/dts/mt8*
2300 F:      arch/arm/mach-mediatek/
2301 F:      arch/arm64/boot/dts/mediatek/
2302 F:      drivers/soc/mediatek/
2303 N:      mtk
2304 N:      mt[678]
2305 K:      mediatek
2306
2307 ARM/Mediatek USB3 PHY DRIVER
2308 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/phy/mediatek,*
2313 F:      drivers/phy/mediatek/
2314
2315 ARM/Microchip (AT91) SoC support
2316 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2317 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2318 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Supported
2321 W:      http://www.linux4sam.org
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2323 F:      arch/arm/boot/dts/at91*.dts
2324 F:      arch/arm/boot/dts/at91*.dtsi
2325 F:      arch/arm/boot/dts/sama*.dts
2326 F:      arch/arm/boot/dts/sama*.dtsi
2327 F:      arch/arm/include/debug/at91.S
2328 F:      arch/arm/mach-at91/
2329 F:      drivers/memory/atmel*
2330 F:      drivers/watchdog/sama5d4_wdt.c
2331 F:      include/soc/at91/
2332 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2333 X:      drivers/net/wireless/atmel/
2334 N:      at91
2335 N:      atmel
2336
2337 ARM/Microchip Sparx5 SoC support
2338 M:      Lars Povlsen <lars.povlsen@microchip.com>
2339 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2340 M:      UNGLinuxDriver@microchip.com
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Supported
2343 T:      git git://github.com/microchip-ung/linux-upstream.git
2344 F:      arch/arm64/boot/dts/microchip/
2345 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2346 N:      sparx5
2347
2348 Microchip Timer Counter Block (TCB) Capture Driver
2349 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-iio@vger.kernel.org
2352 S:      Maintained
2353 F:      drivers/counter/microchip-tcb-capture.c
2354
2355 ARM/MILBEAUT ARCHITECTURE
2356 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2357 M:      Takao Orito <orito.takao@socionext.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      arch/arm/boot/dts/milbeaut*
2361 F:      arch/arm/mach-milbeaut/
2362 N:      milbeaut
2363
2364 ARM/MIOA701 MACHINE SUPPORT
2365 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      arch/arm/mach-pxa/mioa701.c
2369
2370 ARM/MStar/Sigmastar Armv7 SoC support
2371 M:      Daniel Palmer <daniel@thingy.jp>
2372 M:      Romain Perier <romain.perier@gmail.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 W:      http://linux-chenxing.org/
2376 T:      git git://github.com/linux-chenxing/linux.git
2377 F:      Documentation/devicetree/bindings/arm/mstar/*
2378 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2379 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2380 F:      arch/arm/boot/dts/mstar-*
2381 F:      arch/arm/mach-mstar/
2382 F:      drivers/clk/mstar/
2383 F:      drivers/clocksource/timer-msc313e.c
2384 F:      drivers/gpio/gpio-msc313.c
2385 F:      drivers/rtc/rtc-msc313.c
2386 F:      drivers/watchdog/msc313e_wdt.c
2387 F:      include/dt-bindings/clock/mstar-*
2388 F:      include/dt-bindings/gpio/msc313-gpio.h
2389
2390 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2391 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2392 S:      Maintained
2393
2394 ARM/NOMADIK/Ux500 ARCHITECTURES
2395 M:      Linus Walleij <linus.walleij@linaro.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2399 F:      Documentation/devicetree/bindings/arm/ste-*
2400 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2401 F:      Documentation/devicetree/bindings/arm/ux500/
2402 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2403 F:      arch/arm/boot/dts/ste-*
2404 F:      arch/arm/mach-nomadik/
2405 F:      arch/arm/mach-ux500/
2406 F:      drivers/clk/clk-nomadik.c
2407 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2408 F:      drivers/dma/ste_dma40*
2409 F:      drivers/hwspinlock/u8500_hsem.c
2410 F:      drivers/i2c/busses/i2c-nomadik.c
2411 F:      drivers/iio/adc/ab8500-gpadc.c
2412 F:      drivers/mfd/ab8500*
2413 F:      drivers/mfd/abx500*
2414 F:      drivers/mfd/db8500*
2415 F:      drivers/pinctrl/nomadik/
2416 F:      drivers/rtc/rtc-ab8500.c
2417 F:      drivers/rtc/rtc-pl031.c
2418 F:      drivers/soc/ux500/
2419
2420 ARM/NUVOTON NPCM ARCHITECTURE
2421 M:      Avi Fishman <avifishman70@gmail.com>
2422 M:      Tomer Maimon <tmaimon77@gmail.com>
2423 M:      Tali Perry <tali.perry1@gmail.com>
2424 R:      Patrick Venture <venture@google.com>
2425 R:      Nancy Yuen <yuenn@google.com>
2426 R:      Benjamin Fair <benjaminfair@google.com>
2427 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2428 S:      Supported
2429 F:      Documentation/devicetree/bindings/*/*/*npcm*
2430 F:      Documentation/devicetree/bindings/*/*npcm*
2431 F:      Documentation/devicetree/bindings/arm/npcm/*
2432 F:      arch/arm/boot/dts/nuvoton-npcm*
2433 F:      arch/arm/mach-npcm/
2434 F:      drivers/*/*npcm*
2435 F:      drivers/*/*/*npcm*
2436 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2437
2438 ARM/NUVOTON WPCM450 ARCHITECTURE
2439 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2440 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2441 S:      Maintained
2442 W:      https://github.com/neuschaefer/wpcm450/wiki
2443 F:      Documentation/devicetree/bindings/*/*wpcm*
2444 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2445 F:      arch/arm/mach-npcm/wpcm450.c
2446 F:      drivers/*/*/*wpcm*
2447 F:      drivers/*/*wpcm*
2448
2449 ARM/NXP S32G ARCHITECTURE
2450 M:      Chester Lin <clin@suse.com>
2451 R:      Andreas Färber <afaerber@suse.de>
2452 R:      Matthias Brugger <mbrugger@suse.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2456
2457 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2458 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2459 S:      Orphan
2460 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2461 F:      arch/arm/mach-s3c/gta02.h
2462 F:      arch/arm/mach-s3c/mach-gta02.c
2463
2464 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2465 M:      Alexander Clouter <alex@digriz.org.uk>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 W:      http://www.digriz.org.uk/ts78xx/kernel
2469 F:      arch/arm/mach-orion5x/ts78xx-*
2470
2471 ARM/OXNAS platform support
2472 M:      Neil Armstrong <narmstrong@baylibre.com>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2475 S:      Maintained
2476 F:      arch/arm/boot/dts/ox8*.dts*
2477 F:      arch/arm/mach-oxnas/
2478 F:      drivers/power/reset/oxnas-restart.c
2479 N:      oxnas
2480
2481 ARM/PALM TREO SUPPORT
2482 M:      Tomas Cech <sleep_walker@suse.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 W:      http://hackndev.com
2486 F:      arch/arm/mach-pxa/palmtreo.*
2487
2488 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2489 M:      Marek Vasut <marek.vasut@gmail.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 W:      http://hackndev.com
2493 F:      arch/arm/mach-pxa/include/mach/palmld.h
2494 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2495 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2496 F:      arch/arm/mach-pxa/palmld.c
2497 F:      arch/arm/mach-pxa/palmt5.*
2498 F:      arch/arm/mach-pxa/palmtc.c
2499 F:      arch/arm/mach-pxa/palmte2.*
2500 F:      arch/arm/mach-pxa/palmtx.c
2501
2502 ARM/PALMZ72 SUPPORT
2503 M:      Sergey Lapin <slapin@ossfans.org>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 W:      http://hackndev.com
2507 F:      arch/arm/mach-pxa/palmz72.*
2508
2509 ARM/PLEB SUPPORT
2510 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2511 S:      Maintained
2512 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2513
2514 ARM/PT DIGITAL BOARD PORT
2515 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      http://www.armlinux.org.uk/
2519
2520 ARM/QUALCOMM SUPPORT
2521 M:      Andy Gross <agross@kernel.org>
2522 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2523 L:      linux-arm-msm@vger.kernel.org
2524 S:      Maintained
2525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2526 F:      Documentation/devicetree/bindings/*/qcom*
2527 F:      Documentation/devicetree/bindings/soc/qcom/
2528 F:      arch/arm/boot/dts/qcom-*.dts
2529 F:      arch/arm/boot/dts/qcom-*.dtsi
2530 F:      arch/arm/mach-qcom/
2531 F:      arch/arm64/boot/dts/qcom/
2532 F:      drivers/*/*/qcom*
2533 F:      drivers/*/*/qcom/
2534 F:      drivers/*/pm8???-*
2535 F:      drivers/*/qcom*
2536 F:      drivers/*/qcom/
2537 F:      drivers/bluetooth/btqcomsmd.c
2538 F:      drivers/clocksource/timer-qcom.c
2539 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2540 F:      drivers/extcon/extcon-qcom*
2541 F:      drivers/i2c/busses/i2c-qcom-geni.c
2542 F:      drivers/i2c/busses/i2c-qup.c
2543 F:      drivers/iommu/msm*
2544 F:      drivers/mfd/ssbi.c
2545 F:      drivers/mmc/host/mmci_qcom*
2546 F:      drivers/mmc/host/sdhci-msm.c
2547 F:      drivers/pci/controller/dwc/pcie-qcom.c
2548 F:      drivers/phy/qualcomm/
2549 F:      drivers/power/*/msm*
2550 F:      drivers/reset/reset-qcom-*
2551 F:      drivers/scsi/ufs/ufs-qcom*
2552 F:      drivers/spi/spi-geni-qcom.c
2553 F:      drivers/spi/spi-qcom-qspi.c
2554 F:      drivers/spi/spi-qup.c
2555 F:      drivers/tty/serial/msm_serial.c
2556 F:      drivers/usb/dwc3/dwc3-qcom.c
2557 F:      include/dt-bindings/*/qcom*
2558 F:      include/linux/*/qcom*
2559 F:      include/linux/soc/qcom/
2560
2561 ARM/RADISYS ENP2611 MACHINE SUPPORT
2562 M:      Lennert Buytenhek <kernel@wantstofly.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565
2566 ARM/RDA MICRO ARCHITECTURE
2567 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      Documentation/devicetree/bindings/arm/rda.yaml
2572 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2573 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2574 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2575 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2576 F:      arch/arm/boot/dts/rda8810pl-*
2577 F:      drivers/clocksource/timer-rda.c
2578 F:      drivers/gpio/gpio-rda.c
2579 F:      drivers/irqchip/irq-rda-intc.c
2580 F:      drivers/tty/serial/rda-uart.c
2581
2582 ARM/REALTEK ARCHITECTURE
2583 M:      Andreas Färber <afaerber@suse.de>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2588 F:      arch/arm/boot/dts/rtd*
2589 F:      arch/arm/mach-realtek/
2590 F:      arch/arm64/boot/dts/realtek/
2591
2592 ARM/RENESAS ARM64 ARCHITECTURE
2593 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2594 M:      Magnus Damm <magnus.damm@gmail.com>
2595 L:      linux-renesas-soc@vger.kernel.org
2596 S:      Supported
2597 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2598 C:      irc://irc.libera.chat/renesas-soc
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2600 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2601 F:      arch/arm64/boot/dts/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604
2605 ARM/RISCPC ARCHITECTURE
2606 M:      Russell King <linux@armlinux.org.uk>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 W:      http://www.armlinux.org.uk/
2610 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rk3*
2630 F:      arch/arm/boot/dts/rv1108*
2631 F:      arch/arm/mach-rockchip/
2632 F:      drivers/*/*/*rockchip*
2633 F:      drivers/*/*rockchip*
2634 F:      drivers/clk/rockchip/
2635 F:      drivers/i2c/busses/i2c-rk3x.c
2636 F:      sound/soc/rockchip/
2637 N:      rockchip
2638
2639 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2640 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2641 R:      Alim Akhtar <alim.akhtar@samsung.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 L:      linux-samsung-soc@vger.kernel.org
2644 S:      Maintained
2645 C:      irc://irc.libera.chat/linux-exynos
2646 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2647 B:      mailto:linux-samsung-soc@vger.kernel.org
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2652 F:      Documentation/devicetree/bindings/soc/samsung/
2653 F:      arch/arm/boot/dts/exynos*
2654 F:      arch/arm/boot/dts/s3c*
2655 F:      arch/arm/boot/dts/s5p*
2656 F:      arch/arm/mach-exynos*/
2657 F:      arch/arm/mach-s3c/
2658 F:      arch/arm/mach-s5p*/
2659 F:      arch/arm64/boot/dts/exynos/
2660 F:      drivers/*/*/*s3c24*
2661 F:      drivers/*/*s3c24*
2662 F:      drivers/*/*s3c64xx*
2663 F:      drivers/*/*s5pv210*
2664 F:      drivers/clocksource/samsung_pwm_timer.c
2665 F:      drivers/memory/samsung/
2666 F:      drivers/pwm/pwm-samsung.c
2667 F:      drivers/soc/samsung/
2668 F:      drivers/tty/serial/samsung*
2669 F:      include/clocksource/samsung_pwm.h
2670 F:      include/linux/platform_data/*s3c*
2671 F:      include/linux/serial_s3c.h
2672 F:      include/linux/soc/samsung/
2673 N:      exynos
2674 N:      s3c2410
2675 N:      s3c64xx
2676 N:      s5pv210
2677
2678 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2679 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 L:      linux-media@vger.kernel.org
2682 S:      Maintained
2683 F:      drivers/media/platform/samsung/s5p-g2d/
2684
2685 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2686 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2687 L:      linux-samsung-soc@vger.kernel.org
2688 L:      linux-media@vger.kernel.org
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2691 F:      drivers/media/cec/platform/s5p/
2692
2693 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2694 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2695 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2696 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-jpeg/
2701
2702 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2703 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2704 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 L:      linux-media@vger.kernel.org
2707 S:      Maintained
2708 F:      drivers/media/platform/samsung/s5p-mfc/
2709
2710 ARM/SHMOBILE ARM ARCHITECTURE
2711 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2712 M:      Magnus Damm <magnus.damm@gmail.com>
2713 L:      linux-renesas-soc@vger.kernel.org
2714 S:      Supported
2715 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2716 C:      irc://irc.libera.chat/renesas-soc
2717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2718 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2719 F:      arch/arm/boot/dts/emev2*
2720 F:      arch/arm/boot/dts/gr-peach*
2721 F:      arch/arm/boot/dts/iwg20d-q7*
2722 F:      arch/arm/boot/dts/r7s*
2723 F:      arch/arm/boot/dts/r8a*
2724 F:      arch/arm/boot/dts/r9a*
2725 F:      arch/arm/boot/dts/sh*
2726 F:      arch/arm/configs/shmobile_defconfig
2727 F:      arch/arm/include/debug/renesas-scif.S
2728 F:      arch/arm/mach-shmobile/
2729 F:      drivers/soc/renesas/
2730 F:      include/linux/soc/renesas/
2731
2732 ARM/SOCFPGA ARCHITECTURE
2733 M:      Dinh Nguyen <dinguyen@kernel.org>
2734 S:      Maintained
2735 W:      http://www.rocketboards.org
2736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2737 F:      arch/arm/boot/dts/socfpga*
2738 F:      arch/arm/configs/socfpga_defconfig
2739 F:      arch/arm/mach-socfpga/
2740 F:      arch/arm64/boot/dts/altera/
2741 F:      arch/arm64/boot/dts/intel/
2742
2743 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2744 M:      Dinh Nguyen <dinguyen@kernel.org>
2745 S:      Maintained
2746 F:      drivers/clk/socfpga/
2747
2748 ARM/SOCFPGA EDAC SUPPORT
2749 M:      Dinh Nguyen <dinguyen@kernel.org>
2750 S:      Maintained
2751 F:      drivers/edac/altera_edac.[ch]
2752
2753 ARM/SPREADTRUM SoC SUPPORT
2754 M:      Orson Zhai <orsonzhai@gmail.com>
2755 M:      Baolin Wang <baolin.wang7@gmail.com>
2756 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2757 S:      Maintained
2758 F:      arch/arm64/boot/dts/sprd
2759 N:      sprd
2760 N:      sc27xx
2761 N:      sc2731
2762
2763 ARM/STI ARCHITECTURE
2764 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2766 S:      Maintained
2767 W:      http://www.stlinux.com
2768 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2769 F:      arch/arm/boot/dts/sti*
2770 F:      arch/arm/mach-sti/
2771 F:      drivers/ata/ahci_st.c
2772 F:      drivers/char/hw_random/st-rng.c
2773 F:      drivers/clocksource/arm_global_timer.c
2774 F:      drivers/clocksource/clksrc_st_lpc.c
2775 F:      drivers/cpufreq/sti-cpufreq.c
2776 F:      drivers/dma/st_fdma*
2777 F:      drivers/i2c/busses/i2c-st.c
2778 F:      drivers/media/platform/st/sti/c8sectpfe/
2779 F:      drivers/media/rc/st_rc.c
2780 F:      drivers/mmc/host/sdhci-st.c
2781 F:      drivers/phy/st/phy-miphy28lp.c
2782 F:      drivers/phy/st/phy-stih407-usb.c
2783 F:      drivers/pinctrl/pinctrl-st.c
2784 F:      drivers/remoteproc/st_remoteproc.c
2785 F:      drivers/remoteproc/st_slim_rproc.c
2786 F:      drivers/reset/sti/
2787 F:      drivers/rtc/rtc-st-lpc.c
2788 F:      drivers/tty/serial/st-asc.c
2789 F:      drivers/usb/dwc3/dwc3-st.c
2790 F:      drivers/usb/host/ehci-st.c
2791 F:      drivers/usb/host/ohci-st.c
2792 F:      drivers/watchdog/st_lpc_wdt.c
2793 F:      include/linux/remoteproc/st_slim_rproc.h
2794
2795 ARM/STM32 ARCHITECTURE
2796 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2797 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2798 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 S:      Maintained
2801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2802 F:      arch/arm/boot/dts/stm32*
2803 F:      arch/arm/mach-stm32/
2804 F:      drivers/clocksource/armv7m_systick.c
2805 N:      stm32
2806 N:      stm
2807
2808 ARM/Synaptics SoC support
2809 M:      Jisheng Zhang <jszhang@kernel.org>
2810 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812 S:      Maintained
2813 F:      arch/arm/boot/dts/berlin*
2814 F:      arch/arm/mach-berlin/
2815 F:      arch/arm64/boot/dts/synaptics/
2816
2817 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2818 M:      Lennert Buytenhek <kernel@wantstofly.org>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821
2822 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2823 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2824 L:      linux-tegra@vger.kernel.org
2825 L:      linux-media@vger.kernel.org
2826 S:      Maintained
2827 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2828 F:      drivers/media/cec/platform/tegra/
2829
2830 ARM/TESLA FSD SoC SUPPORT
2831 M:      Alim Akhtar <alim.akhtar@samsung.com>
2832 M:      linux-fsd@tesla.com
2833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2834 L:      linux-samsung-soc@vger.kernel.org
2835 S:      Maintained
2836 F:      arch/arm64/boot/dts/tesla*
2837
2838 ARM/TETON BGA MACHINE SUPPORT
2839 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 S:      Maintained
2842
2843 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2844 M:      Santosh Shilimkar <ssantosh@kernel.org>
2845 L:      linux-kernel@vger.kernel.org
2846 S:      Maintained
2847 F:      drivers/memory/*emif*
2848
2849 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2850 M:      Nishanth Menon <nm@ti.com>
2851 M:      Santosh Shilimkar <ssantosh@kernel.org>
2852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2853 S:      Maintained
2854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2855 F:      arch/arm/boot/dts/keystone-*
2856 F:      arch/arm/mach-keystone/
2857
2858 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2859 M:      Santosh Shilimkar <ssantosh@kernel.org>
2860 L:      linux-kernel@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/clk/keystone/
2863
2864 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2865 M:      Santosh Shilimkar <ssantosh@kernel.org>
2866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2867 L:      linux-kernel@vger.kernel.org
2868 S:      Maintained
2869 F:      drivers/clocksource/timer-keystone.c
2870
2871 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/power/reset/keystone-reset.c
2876
2877 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2878 M:      Nishanth Menon <nm@ti.com>
2879 M:      Vignesh Raghavendra <vigneshr@ti.com>
2880 M:      Tero Kristo <kristo@kernel.org>
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 S:      Supported
2883 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2884 F:      arch/arm64/boot/dts/ti/Makefile
2885 F:      arch/arm64/boot/dts/ti/k3-*
2886 F:      include/dt-bindings/pinctrl/k3.h
2887
2888 ARM/THECUS N2100 MACHINE SUPPORT
2889 M:      Lennert Buytenhek <kernel@wantstofly.org>
2890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2891 S:      Maintained
2892
2893 ARM/TOSA MACHINE SUPPORT
2894 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2895 M:      Dirk Opfer <dirk@opfer-online.de>
2896 S:      Maintained
2897
2898 ARM/TOSHIBA VISCONTI ARCHITECTURE
2899 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 S:      Supported
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2903 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2904 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2905 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2906 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2907 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2908 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2909 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2910 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2911 F:      arch/arm64/boot/dts/toshiba/
2912 F:      drivers/clk/visconti/
2913 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2914 F:      drivers/gpio/gpio-visconti.c
2915 F:      drivers/pci/controller/dwc/pcie-visconti.c
2916 F:      drivers/pinctrl/visconti/
2917 F:      drivers/watchdog/visconti_wdt.c
2918 N:      visconti
2919
2920 ARM/UNIPHIER ARCHITECTURE
2921 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2922 M:      Masami Hiramatsu <mhiramat@kernel.org>
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 S:      Maintained
2925 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2926 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2928 F:      arch/arm/boot/dts/uniphier*
2929 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2930 F:      arch/arm/mach-uniphier/
2931 F:      arch/arm/mm/cache-uniphier.c
2932 F:      arch/arm64/boot/dts/socionext/uniphier*
2933 F:      drivers/bus/uniphier-system-bus.c
2934 F:      drivers/clk/uniphier/
2935 F:      drivers/dma/uniphier-mdmac.c
2936 F:      drivers/gpio/gpio-uniphier.c
2937 F:      drivers/i2c/busses/i2c-uniphier*
2938 F:      drivers/irqchip/irq-uniphier-aidet.c
2939 F:      drivers/mmc/host/uniphier-sd.c
2940 F:      drivers/pinctrl/uniphier/
2941 F:      drivers/reset/reset-uniphier.c
2942 F:      drivers/tty/serial/8250/8250_uniphier.c
2943 N:      uniphier
2944
2945 ARM/VERSATILE EXPRESS PLATFORM
2946 M:      Liviu Dudau <liviu.dudau@arm.com>
2947 M:      Sudeep Holla <sudeep.holla@arm.com>
2948 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 F:      */*/*/vexpress*
2952 F:      */*/vexpress*
2953 F:      arch/arm/boot/dts/vexpress*
2954 F:      arch/arm/mach-vexpress/
2955 F:      arch/arm64/boot/dts/arm/
2956 F:      drivers/clk/versatile/clk-vexpress-osc.c
2957 F:      drivers/clocksource/timer-versatile.c
2958 N:      mps2
2959
2960 ARM/VFP SUPPORT
2961 M:      Russell King <linux@armlinux.org.uk>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Maintained
2964 W:      http://www.armlinux.org.uk/
2965 F:      arch/arm/vfp/
2966
2967 ARM/VOIPAC PXA270 SUPPORT
2968 M:      Marek Vasut <marek.vasut@gmail.com>
2969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2970 S:      Maintained
2971 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2972 F:      arch/arm/mach-pxa/vpac270.c
2973
2974 ARM/VT8500 ARM ARCHITECTURE
2975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2976 S:      Orphan
2977 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2978 F:      arch/arm/mach-vt8500/
2979 F:      drivers/clocksource/timer-vt8500.c
2980 F:      drivers/i2c/busses/i2c-wmt.c
2981 F:      drivers/mmc/host/wmt-sdmmc.c
2982 F:      drivers/pwm/pwm-vt8500.c
2983 F:      drivers/rtc/rtc-vt8500.c
2984 F:      drivers/tty/serial/vt8500_serial.c
2985 F:      drivers/usb/host/ehci-platform.c
2986 F:      drivers/usb/host/uhci-platform.c
2987 F:      drivers/video/fbdev/vt8500lcdfb.*
2988 F:      drivers/video/fbdev/wm8505fb*
2989 F:      drivers/video/fbdev/wmt_ge_rops.*
2990
2991 ARM/ZIPIT Z2 SUPPORT
2992 M:      Marek Vasut <marek.vasut@gmail.com>
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Maintained
2995 F:      arch/arm/mach-pxa/include/mach/z2.h
2996 F:      arch/arm/mach-pxa/z2.c
2997
2998 ARM/ZYNQ ARCHITECTURE
2999 M:      Michal Simek <michal.simek@xilinx.com>
3000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3001 S:      Supported
3002 W:      http://wiki.xilinx.com
3003 T:      git https://github.com/Xilinx/linux-xlnx.git
3004 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3005 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3006 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3007 F:      arch/arm/mach-zynq/
3008 F:      drivers/clocksource/timer-cadence-ttc.c
3009 F:      drivers/cpuidle/cpuidle-zynq.c
3010 F:      drivers/edac/synopsys_edac.c
3011 F:      drivers/i2c/busses/i2c-cadence.c
3012 F:      drivers/i2c/busses/i2c-xiic.c
3013 F:      drivers/mmc/host/sdhci-of-arasan.c
3014 N:      zynq
3015 N:      xilinx
3016
3017 ARM64 PORT (AARCH64 ARCHITECTURE)
3018 M:      Catalin Marinas <catalin.marinas@arm.com>
3019 M:      Will Deacon <will@kernel.org>
3020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3021 S:      Maintained
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3023 F:      Documentation/arm64/
3024 F:      arch/arm64/
3025 F:      tools/testing/selftests/arm64/
3026 X:      arch/arm64/boot/dts/
3027
3028 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3029 M:      George McCollister <george.mccollister@gmail.com>
3030 L:      netdev@vger.kernel.org
3031 S:      Maintained
3032 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3033 F:      drivers/net/dsa/xrs700x/*
3034 F:      net/dsa/tag_xrs700x.c
3035
3036 AS3645A LED FLASH CONTROLLER DRIVER
3037 M:      Sakari Ailus <sakari.ailus@iki.fi>
3038 L:      linux-leds@vger.kernel.org
3039 S:      Maintained
3040 F:      drivers/leds/flash/leds-as3645a.c
3041
3042 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3043 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3044 L:      linux-media@vger.kernel.org
3045 S:      Maintained
3046 T:      git git://linuxtv.org/media_tree.git
3047 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3048 F:      drivers/media/i2c/ak7375.c
3049
3050 ASAHI KASEI AK8974 DRIVER
3051 M:      Linus Walleij <linus.walleij@linaro.org>
3052 L:      linux-iio@vger.kernel.org
3053 S:      Supported
3054 W:      http://www.akm.com/
3055 F:      drivers/iio/magnetometer/ak8974.c
3056
3057 ASC7621 HARDWARE MONITOR DRIVER
3058 M:      George Joseph <george.joseph@fairview5.com>
3059 L:      linux-hwmon@vger.kernel.org
3060 S:      Maintained
3061 F:      Documentation/hwmon/asc7621.rst
3062 F:      drivers/hwmon/asc7621.c
3063
3064 ASIX AX88796C SPI ETHERNET ADAPTER
3065 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3068 F:      drivers/net/ethernet/asix/ax88796c_*
3069
3070 ASPEED PECI CONTROLLER
3071 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3072 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3073 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3074 S:      Supported
3075 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3076 F:      drivers/peci/controller/peci-aspeed.c
3077
3078 ASPEED PINCTRL DRIVERS
3079 M:      Andrew Jeffery <andrew@aj.id.au>
3080 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      linux-gpio@vger.kernel.org
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3085 F:      drivers/pinctrl/aspeed/
3086
3087 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3088 M:      Eddie James <eajames@linux.ibm.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3092 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3093 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3094
3095 ASPEED SD/MMC DRIVER
3096 M:      Andrew Jeffery <andrew@aj.id.au>
3097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      linux-mmc@vger.kernel.org
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3102 F:      drivers/mmc/host/sdhci-of-aspeed*
3103
3104 ASPEED SMC SPI DRIVER
3105 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3106 M:      Cédric Le Goater <clg@kaod.org>
3107 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3109 L:      linux-spi@vger.kernel.org
3110 S:      Maintained
3111 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3112 F:      drivers/spi/spi-aspeed-smc.c
3113
3114 ASPEED VIDEO ENGINE DRIVER
3115 M:      Eddie James <eajames@linux.ibm.com>
3116 L:      linux-media@vger.kernel.org
3117 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3118 S:      Maintained
3119 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3120 F:      drivers/media/platform/aspeed/
3121
3122 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3123 M:      Corentin Chary <corentin.chary@gmail.com>
3124 L:      acpi4asus-user@lists.sourceforge.net
3125 L:      platform-driver-x86@vger.kernel.org
3126 S:      Maintained
3127 W:      http://acpi4asus.sf.net
3128 F:      drivers/platform/x86/asus*.c
3129 F:      drivers/platform/x86/eeepc*.c
3130
3131 ASUS TF103C DOCK DRIVER
3132 M:      Hans de Goede <hdegoede@redhat.com>
3133 L:      platform-driver-x86@vger.kernel.org
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3136 F:      drivers/platform/x86/asus-tf103c-dock.c
3137
3138 ASUS WMI HARDWARE MONITOR DRIVER
3139 M:      Ed Brindley <kernel@maidavale.org>
3140 M:      Denis Pauk <pauk.denis@gmail.com>
3141 L:      linux-hwmon@vger.kernel.org
3142 S:      Maintained
3143 F:      drivers/hwmon/asus_wmi_sensors.c
3144
3145 ASUS WMI EC HARDWARE MONITOR DRIVER
3146 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3147 M:      Denis Pauk <pauk.denis@gmail.com>
3148 L:      linux-hwmon@vger.kernel.org
3149 S:      Maintained
3150 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3151
3152 ASUS EC HARDWARE MONITOR DRIVER
3153 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3154 L:      linux-hwmon@vger.kernel.org
3155 S:      Maintained
3156 F:      drivers/hwmon/asus-ec-sensors.c
3157
3158 ASUS WIRELESS RADIO CONTROL DRIVER
3159 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3160 L:      platform-driver-x86@vger.kernel.org
3161 S:      Maintained
3162 F:      drivers/platform/x86/asus-wireless.c
3163
3164 ASYMMETRIC KEYS
3165 M:      David Howells <dhowells@redhat.com>
3166 L:      keyrings@vger.kernel.org
3167 S:      Maintained
3168 F:      Documentation/crypto/asymmetric-keys.rst
3169 F:      crypto/asymmetric_keys/
3170 F:      include/crypto/pkcs7.h
3171 F:      include/crypto/public_key.h
3172 F:      include/linux/verification.h
3173
3174 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3175 R:      Dan Williams <dan.j.williams@intel.com>
3176 S:      Odd fixes
3177 W:      http://sourceforge.net/projects/xscaleiop
3178 F:      Documentation/crypto/async-tx-api.rst
3179 F:      crypto/async_tx/
3180 F:      include/linux/async_tx.h
3181
3182 AT24 EEPROM DRIVER
3183 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3184 L:      linux-i2c@vger.kernel.org
3185 S:      Maintained
3186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3187 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3188 F:      drivers/misc/eeprom/at24.c
3189
3190 ATA OVER ETHERNET (AOE) DRIVER
3191 M:      "Justin Sanders" <justin@coraid.com>
3192 S:      Supported
3193 W:      http://www.openaoe.org/
3194 F:      Documentation/admin-guide/aoe/
3195 F:      drivers/block/aoe/
3196
3197 ATC260X PMIC MFD DRIVER
3198 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3199 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3200 L:      linux-actions@lists.infradead.org
3201 S:      Maintained
3202 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3203 F:      drivers/input/misc/atc260x-onkey.c
3204 F:      drivers/mfd/atc260*
3205 F:      drivers/power/reset/atc260x-poweroff.c
3206 F:      drivers/regulator/atc260x-regulator.c
3207 F:      include/linux/mfd/atc260x/*
3208
3209 ATHEROS 71XX/9XXX GPIO DRIVER
3210 M:      Alban Bedel <albeu@free.fr>
3211 S:      Maintained
3212 W:      https://github.com/AlbanBedel/linux
3213 T:      git git://github.com/AlbanBedel/linux
3214 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3215 F:      drivers/gpio/gpio-ath79.c
3216
3217 ATHEROS 71XX/9XXX USB PHY DRIVER
3218 M:      Alban Bedel <albeu@free.fr>
3219 S:      Maintained
3220 W:      https://github.com/AlbanBedel/linux
3221 T:      git git://github.com/AlbanBedel/linux
3222 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3223 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3224
3225 ATHEROS ATH GENERIC UTILITIES
3226 M:      Kalle Valo <kvalo@kernel.org>
3227 L:      linux-wireless@vger.kernel.org
3228 S:      Supported
3229 F:      drivers/net/wireless/ath/*
3230
3231 ATHEROS ATH5K WIRELESS DRIVER
3232 M:      Jiri Slaby <jirislaby@kernel.org>
3233 M:      Nick Kossifidis <mickflemm@gmail.com>
3234 M:      Luis Chamberlain <mcgrof@kernel.org>
3235 L:      linux-wireless@vger.kernel.org
3236 S:      Maintained
3237 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3238 F:      drivers/net/wireless/ath/ath5k/
3239
3240 ATHEROS ATH6KL WIRELESS DRIVER
3241 L:      linux-wireless@vger.kernel.org
3242 S:      Orphan
3243 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3244 F:      drivers/net/wireless/ath/ath6kl/
3245
3246 ATI_REMOTE2 DRIVER
3247 M:      Ville Syrjala <syrjala@sci.fi>
3248 S:      Maintained
3249 F:      drivers/input/misc/ati_remote2.c
3250
3251 ATK0110 HWMON DRIVER
3252 M:      Luca Tettamanti <kronos.it@gmail.com>
3253 L:      linux-hwmon@vger.kernel.org
3254 S:      Maintained
3255 F:      drivers/hwmon/asus_atk0110.c
3256
3257 ATLX ETHERNET DRIVERS
3258 M:      Chris Snook <chris.snook@gmail.com>
3259 L:      netdev@vger.kernel.org
3260 S:      Maintained
3261 W:      http://sourceforge.net/projects/atl1
3262 W:      http://atl1.sourceforge.net
3263 F:      drivers/net/ethernet/atheros/
3264
3265 ATM
3266 M:      Chas Williams <3chas3@gmail.com>
3267 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3268 L:      netdev@vger.kernel.org
3269 S:      Maintained
3270 W:      http://linux-atm.sourceforge.net
3271 F:      drivers/atm/
3272 F:      include/linux/atm*
3273 F:      include/uapi/linux/atm*
3274
3275 ATMEL MACB ETHERNET DRIVER
3276 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3277 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3278 S:      Supported
3279 F:      drivers/net/ethernet/cadence/
3280
3281 ATMEL MAXTOUCH DRIVER
3282 M:      Nick Dyer <nick@shmanahar.org>
3283 S:      Maintained
3284 T:      git git://github.com/ndyer/linux.git
3285 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3286 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3287
3288 ATMEL WIRELESS DRIVER
3289 M:      Simon Kelley <simon@thekelleys.org.uk>
3290 L:      linux-wireless@vger.kernel.org
3291 S:      Maintained
3292 W:      http://www.thekelleys.org.uk/atmel
3293 W:      http://atmelwlandriver.sourceforge.net/
3294 F:      drivers/net/wireless/atmel/atmel*
3295
3296 ATOMIC INFRASTRUCTURE
3297 M:      Will Deacon <will@kernel.org>
3298 M:      Peter Zijlstra <peterz@infradead.org>
3299 R:      Boqun Feng <boqun.feng@gmail.com>
3300 R:      Mark Rutland <mark.rutland@arm.com>
3301 L:      linux-kernel@vger.kernel.org
3302 S:      Maintained
3303 F:      arch/*/include/asm/atomic*.h
3304 F:      include/*/atomic*.h
3305 F:      include/linux/refcount.h
3306 F:      Documentation/atomic_*.txt
3307 F:      scripts/atomic/
3308
3309 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3310 M:      Bradley Grove <linuxdrivers@attotech.com>
3311 L:      linux-scsi@vger.kernel.org
3312 S:      Supported
3313 W:      http://www.attotech.com
3314 F:      drivers/scsi/esas2r
3315
3316 ATUSB IEEE 802.15.4 RADIO DRIVER
3317 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3318 L:      linux-wpan@vger.kernel.org
3319 S:      Maintained
3320 F:      drivers/net/ieee802154/at86rf230.h
3321 F:      drivers/net/ieee802154/atusb.c
3322 F:      drivers/net/ieee802154/atusb.h
3323
3324 AUDIT SUBSYSTEM
3325 M:      Paul Moore <paul@paul-moore.com>
3326 M:      Eric Paris <eparis@redhat.com>
3327 L:      linux-audit@redhat.com (moderated for non-subscribers)
3328 S:      Supported
3329 W:      https://github.com/linux-audit
3330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3331 F:      include/asm-generic/audit_*.h
3332 F:      include/linux/audit.h
3333 F:      include/linux/audit_arch.h
3334 F:      include/uapi/linux/audit.h
3335 F:      kernel/audit*
3336 F:      lib/*audit.c
3337
3338 AUXILIARY DISPLAY DRIVERS
3339 M:      Miguel Ojeda <ojeda@kernel.org>
3340 S:      Maintained
3341 F:      Documentation/devicetree/bindings/auxdisplay/
3342 F:      drivers/auxdisplay/
3343 F:      include/linux/cfag12864b.h
3344
3345 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3346 M:      Andreas Klinger <ak@it-klinger.de>
3347 L:      linux-iio@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3350 F:      drivers/iio/adc/hx711.c
3351
3352 AX.25 NETWORK LAYER
3353 M:      Ralf Baechle <ralf@linux-mips.org>
3354 L:      linux-hams@vger.kernel.org
3355 S:      Maintained
3356 W:      http://www.linux-ax25.org/
3357 F:      include/net/ax25.h
3358 F:      include/uapi/linux/ax25.h
3359 F:      net/ax25/
3360
3361 AXENTIA ARM DEVICES
3362 M:      Peter Rosin <peda@axentia.se>
3363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      arch/arm/boot/dts/at91-linea.dtsi
3366 F:      arch/arm/boot/dts/at91-natte.dtsi
3367 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3368 F:      arch/arm/boot/dts/at91-tse850-3.dts
3369
3370 AXENTIA ASOC DRIVERS
3371 M:      Peter Rosin <peda@axentia.se>
3372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/sound/axentia,*
3375 F:      sound/soc/atmel/tse850-pcm5142.c
3376
3377 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3378 M:      Nuno Sá <nuno.sa@analog.com>
3379 L:      linux-hwmon@vger.kernel.org
3380 S:      Supported
3381 W:      https://ez.analog.com/linux-software-drivers
3382 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3383 F:      drivers/hwmon/axi-fan-control.c
3384
3385 AXXIA I2C CONTROLLER
3386 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3387 L:      linux-i2c@vger.kernel.org
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3390 F:      drivers/i2c/busses/i2c-axxia.c
3391
3392 AZ6007 DVB DRIVER
3393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3394 L:      linux-media@vger.kernel.org
3395 S:      Maintained
3396 W:      https://linuxtv.org
3397 T:      git git://linuxtv.org/media_tree.git
3398 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3399
3400 AZTECH FM RADIO RECEIVER DRIVER
3401 M:      Hans Verkuil <hverkuil@xs4all.nl>
3402 L:      linux-media@vger.kernel.org
3403 S:      Maintained
3404 W:      https://linuxtv.org
3405 T:      git git://linuxtv.org/media_tree.git
3406 F:      drivers/media/radio/radio-aztech*
3407
3408 B43 WIRELESS DRIVER
3409 L:      linux-wireless@vger.kernel.org
3410 L:      b43-dev@lists.infradead.org
3411 S:      Odd Fixes
3412 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3413 F:      drivers/net/wireless/broadcom/b43/
3414
3415 B43LEGACY WIRELESS DRIVER
3416 M:      Larry Finger <Larry.Finger@lwfinger.net>
3417 L:      linux-wireless@vger.kernel.org
3418 L:      b43-dev@lists.infradead.org
3419 S:      Maintained
3420 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3421 F:      drivers/net/wireless/broadcom/b43legacy/
3422
3423 BACKLIGHT CLASS/SUBSYSTEM
3424 M:      Lee Jones <lee.jones@linaro.org>
3425 M:      Daniel Thompson <daniel.thompson@linaro.org>
3426 M:      Jingoo Han <jingoohan1@gmail.com>
3427 L:      dri-devel@lists.freedesktop.org
3428 S:      Maintained
3429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3430 F:      Documentation/ABI/stable/sysfs-class-backlight
3431 F:      Documentation/ABI/testing/sysfs-class-backlight
3432 F:      Documentation/devicetree/bindings/leds/backlight
3433 F:      drivers/video/backlight/
3434 F:      include/linux/backlight.h
3435 F:      include/linux/pwm_backlight.h
3436
3437 BARCO P50 GPIO DRIVER
3438 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3439 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3440 S:      Maintained
3441 F:      drivers/platform/x86/barco-p50-gpio.c
3442
3443 BATMAN ADVANCED
3444 M:      Marek Lindner <mareklindner@neomailbox.ch>
3445 M:      Simon Wunderlich <sw@simonwunderlich.de>
3446 M:      Antonio Quartulli <a@unstable.cc>
3447 M:      Sven Eckelmann <sven@narfation.org>
3448 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3449 S:      Maintained
3450 W:      https://www.open-mesh.org/
3451 Q:      https://patchwork.open-mesh.org/project/batman/list/
3452 B:      https://www.open-mesh.org/projects/batman-adv/issues
3453 C:      ircs://irc.hackint.org/batadv
3454 T:      git https://git.open-mesh.org/linux-merge.git
3455 F:      Documentation/networking/batman-adv.rst
3456 F:      include/uapi/linux/batadv_packet.h
3457 F:      include/uapi/linux/batman_adv.h
3458 F:      net/batman-adv/
3459
3460 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3461 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3462 L:      linux-hams@vger.kernel.org
3463 S:      Maintained
3464 W:      http://www.baycom.org/~tom/ham/ham.html
3465 F:      drivers/net/hamradio/baycom*
3466
3467 BCACHE (BLOCK LAYER CACHE)
3468 M:      Coly Li <colyli@suse.de>
3469 M:      Kent Overstreet <kent.overstreet@gmail.com>
3470 L:      linux-bcache@vger.kernel.org
3471 S:      Maintained
3472 W:      http://bcache.evilpiepirate.org
3473 C:      irc://irc.oftc.net/bcache
3474 F:      drivers/md/bcache/
3475
3476 BDISP ST MEDIA DRIVER
3477 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3478 L:      linux-media@vger.kernel.org
3479 S:      Supported
3480 W:      https://linuxtv.org
3481 T:      git git://linuxtv.org/media_tree.git
3482 F:      drivers/media/platform/st/sti/bdisp
3483
3484 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3485 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3486 L:      netdev@vger.kernel.org
3487 S:      Maintained
3488 F:      drivers/net/ethernet/ec_bhf.c
3489
3490 BEFS FILE SYSTEM
3491 M:      Luis de Bethencourt <luisbg@kernel.org>
3492 M:      Salah Triki <salah.triki@gmail.com>
3493 S:      Maintained
3494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3495 F:      Documentation/filesystems/befs.rst
3496 F:      fs/befs/
3497
3498 BFQ I/O SCHEDULER
3499 M:      Paolo Valente <paolo.valente@linaro.org>
3500 M:      Jens Axboe <axboe@kernel.dk>
3501 L:      linux-block@vger.kernel.org
3502 S:      Maintained
3503 F:      Documentation/block/bfq-iosched.rst
3504 F:      block/bfq-*
3505
3506 BFS FILE SYSTEM
3507 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3508 S:      Maintained
3509 F:      Documentation/filesystems/bfs.rst
3510 F:      fs/bfs/
3511 F:      include/uapi/linux/bfs_fs.h
3512
3513 BITMAP API
3514 M:      Yury Norov <yury.norov@gmail.com>
3515 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3516 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3517 S:      Maintained
3518 F:      include/linux/bitmap.h
3519 F:      include/linux/find.h
3520 F:      lib/bitmap.c
3521 F:      lib/find_bit.c
3522 F:      lib/find_bit_benchmark.c
3523 F:      lib/test_bitmap.c
3524 F:      tools/include/linux/bitmap.h
3525 F:      tools/include/linux/find.h
3526 F:      tools/lib/bitmap.c
3527 F:      tools/lib/find_bit.c
3528
3529 BLINKM RGB LED DRIVER
3530 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3531 S:      Maintained
3532 F:      drivers/leds/leds-blinkm.c
3533
3534 BLOCK LAYER
3535 M:      Jens Axboe <axboe@kernel.dk>
3536 L:      linux-block@vger.kernel.org
3537 S:      Maintained
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3539 F:      Documentation/ABI/stable/sysfs-block
3540 F:      Documentation/block/
3541 F:      block/
3542 F:      drivers/block/
3543 F:      include/linux/bio.h
3544 F:      include/linux/blk*
3545 F:      kernel/trace/blktrace.c
3546 F:      lib/sbitmap.c
3547
3548 BLOCK2MTD DRIVER
3549 M:      Joern Engel <joern@lazybastard.org>
3550 L:      linux-mtd@lists.infradead.org
3551 S:      Maintained
3552 F:      drivers/mtd/devices/block2mtd.c
3553
3554 BLUETOOTH DRIVERS
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:      drivers/bluetooth/
3564
3565 BLUETOOTH SUBSYSTEM
3566 M:      Marcel Holtmann <marcel@holtmann.org>
3567 M:      Johan Hedberg <johan.hedberg@gmail.com>
3568 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3569 L:      linux-bluetooth@vger.kernel.org
3570 S:      Supported
3571 W:      http://www.bluez.org/
3572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3574 F:      include/net/bluetooth/
3575 F:      net/bluetooth/
3576
3577 BONDING DRIVER
3578 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3579 M:      Veaceslav Falico <vfalico@gmail.com>
3580 M:      Andy Gospodarek <andy@greyhouse.net>
3581 L:      netdev@vger.kernel.org
3582 S:      Supported
3583 W:      http://sourceforge.net/projects/bonding/
3584 F:      Documentation/networking/bonding.rst
3585 F:      drivers/net/bonding/
3586 F:      include/net/bond*
3587 F:      include/uapi/linux/if_bonding.h
3588
3589 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3590 M:      Dan Robertson <dan@dlrobertson.com>
3591 L:      linux-iio@vger.kernel.org
3592 S:      Maintained
3593 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3594 F:      drivers/iio/accel/bma400*
3595
3596 BPF (Safe dynamic programs and tools)
3597 M:      Alexei Starovoitov <ast@kernel.org>
3598 M:      Daniel Borkmann <daniel@iogearbox.net>
3599 M:      Andrii Nakryiko <andrii@kernel.org>
3600 R:      Martin KaFai Lau <kafai@fb.com>
3601 R:      Song Liu <songliubraving@fb.com>
3602 R:      Yonghong Song <yhs@fb.com>
3603 R:      John Fastabend <john.fastabend@gmail.com>
3604 R:      KP Singh <kpsingh@kernel.org>
3605 L:      netdev@vger.kernel.org
3606 L:      bpf@vger.kernel.org
3607 S:      Supported
3608 W:      https://bpf.io/
3609 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3612 F:      Documentation/bpf/
3613 F:      Documentation/networking/filter.rst
3614 F:      Documentation/userspace-api/ebpf/
3615 F:      arch/*/net/*
3616 F:      include/linux/bpf*
3617 F:      include/linux/btf*
3618 F:      include/linux/filter.h
3619 F:      include/trace/events/xdp.h
3620 F:      include/uapi/linux/bpf*
3621 F:      include/uapi/linux/btf*
3622 F:      include/uapi/linux/filter.h
3623 F:      kernel/bpf/
3624 F:      kernel/trace/bpf_trace.c
3625 F:      lib/test_bpf.c
3626 F:      net/bpf/
3627 F:      net/core/filter.c
3628 F:      net/sched/act_bpf.c
3629 F:      net/sched/cls_bpf.c
3630 F:      samples/bpf/
3631 F:      scripts/bpf_doc.py
3632 F:      scripts/pahole-flags.sh
3633 F:      scripts/pahole-version.sh
3634 F:      tools/bpf/
3635 F:      tools/lib/bpf/
3636 F:      tools/testing/selftests/bpf/
3637 N:      bpf
3638 K:      bpf
3639
3640 BPF JIT for ARM
3641 M:      Shubham Bansal <illusionist.neo@gmail.com>
3642 L:      netdev@vger.kernel.org
3643 L:      bpf@vger.kernel.org
3644 S:      Maintained
3645 F:      arch/arm/net/
3646
3647 BPF JIT for ARM64
3648 M:      Daniel Borkmann <daniel@iogearbox.net>
3649 M:      Alexei Starovoitov <ast@kernel.org>
3650 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3651 L:      netdev@vger.kernel.org
3652 L:      bpf@vger.kernel.org
3653 S:      Supported
3654 F:      arch/arm64/net/
3655
3656 BPF JIT for MIPS (32-BIT AND 64-BIT)
3657 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3658 M:      Paul Burton <paulburton@kernel.org>
3659 L:      netdev@vger.kernel.org
3660 L:      bpf@vger.kernel.org
3661 S:      Maintained
3662 F:      arch/mips/net/
3663
3664 BPF JIT for NFP NICs
3665 M:      Jakub Kicinski <kuba@kernel.org>
3666 L:      netdev@vger.kernel.org
3667 L:      bpf@vger.kernel.org
3668 S:      Supported
3669 F:      drivers/net/ethernet/netronome/nfp/bpf/
3670
3671 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3672 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3673 L:      netdev@vger.kernel.org
3674 L:      bpf@vger.kernel.org
3675 S:      Maintained
3676 F:      arch/powerpc/net/
3677
3678 BPF JIT for RISC-V (32-bit)
3679 M:      Luke Nelson <luke.r.nels@gmail.com>
3680 M:      Xi Wang <xi.wang@gmail.com>
3681 L:      netdev@vger.kernel.org
3682 L:      bpf@vger.kernel.org
3683 S:      Maintained
3684 F:      arch/riscv/net/
3685 X:      arch/riscv/net/bpf_jit_comp64.c
3686
3687 BPF JIT for RISC-V (64-bit)
3688 M:      Björn Töpel <bjorn@kernel.org>
3689 L:      netdev@vger.kernel.org
3690 L:      bpf@vger.kernel.org
3691 S:      Maintained
3692 F:      arch/riscv/net/
3693 X:      arch/riscv/net/bpf_jit_comp32.c
3694
3695 BPF JIT for S390
3696 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3697 M:      Heiko Carstens <hca@linux.ibm.com>
3698 M:      Vasily Gorbik <gor@linux.ibm.com>
3699 L:      netdev@vger.kernel.org
3700 L:      bpf@vger.kernel.org
3701 S:      Maintained
3702 F:      arch/s390/net/
3703 X:      arch/s390/net/pnet.c
3704
3705 BPF JIT for SPARC (32-BIT AND 64-BIT)
3706 M:      David S. Miller <davem@davemloft.net>
3707 L:      netdev@vger.kernel.org
3708 L:      bpf@vger.kernel.org
3709 S:      Maintained
3710 F:      arch/sparc/net/
3711
3712 BPF JIT for X86 32-BIT
3713 M:      Wang YanQing <udknight@gmail.com>
3714 L:      netdev@vger.kernel.org
3715 L:      bpf@vger.kernel.org
3716 S:      Maintained
3717 F:      arch/x86/net/bpf_jit_comp32.c
3718
3719 BPF JIT for X86 64-BIT
3720 M:      Alexei Starovoitov <ast@kernel.org>
3721 M:      Daniel Borkmann <daniel@iogearbox.net>
3722 L:      netdev@vger.kernel.org
3723 L:      bpf@vger.kernel.org
3724 S:      Supported
3725 F:      arch/x86/net/
3726 X:      arch/x86/net/bpf_jit_comp32.c
3727
3728 BPF LSM (Security Audit and Enforcement using BPF)
3729 M:      KP Singh <kpsingh@kernel.org>
3730 R:      Florent Revest <revest@chromium.org>
3731 R:      Brendan Jackman <jackmanb@chromium.org>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      Documentation/bpf/prog_lsm.rst
3735 F:      include/linux/bpf_lsm.h
3736 F:      kernel/bpf/bpf_lsm.c
3737 F:      security/bpf/
3738
3739 BROADCOM B44 10/100 ETHERNET DRIVER
3740 M:      Michael Chan <michael.chan@broadcom.com>
3741 L:      netdev@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/net/ethernet/broadcom/b44.*
3744
3745 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3746 M:      Florian Fainelli <f.fainelli@gmail.com>
3747 L:      netdev@vger.kernel.org
3748 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3749 S:      Supported
3750 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3751 F:      drivers/net/dsa/b53/*
3752 F:      drivers/net/dsa/bcm_sf2*
3753 F:      include/linux/dsa/brcm.h
3754 F:      include/linux/platform_data/b53.h
3755
3756 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3757 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3758 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3759 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3761 S:      Maintained
3762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3763 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3764 F:      drivers/pci/controller/pcie-brcmstb.c
3765 F:      drivers/staging/vc04_services
3766 N:      bcm2711
3767 N:      bcm283*
3768
3769 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3770 M:      Florian Fainelli <f.fainelli@gmail.com>
3771 M:      Ray Jui <rjui@broadcom.com>
3772 M:      Scott Branden <sbranden@broadcom.com>
3773 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3774 S:      Maintained
3775 T:      git git://github.com/broadcom/mach-bcm
3776 F:      arch/arm/mach-bcm/
3777 N:      bcm281*
3778 N:      bcm113*
3779 N:      bcm216*
3780 N:      kona
3781
3782 BROADCOM BCM47XX MIPS ARCHITECTURE
3783 M:      Hauke Mehrtens <hauke@hauke-m.de>
3784 M:      Rafał Miłecki <zajec5@gmail.com>
3785 L:      linux-mips@vger.kernel.org
3786 S:      Maintained
3787 F:      Documentation/devicetree/bindings/mips/brcm/
3788 F:      arch/mips/bcm47xx/*
3789 F:      arch/mips/include/asm/mach-bcm47xx/*
3790
3791 BROADCOM BCM4908 ETHERNET DRIVER
3792 M:      Rafał Miłecki <rafal@milecki.pl>
3793 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3794 L:      netdev@vger.kernel.org
3795 S:      Maintained
3796 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3797 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3798 F:      drivers/net/ethernet/broadcom/unimac.h
3799
3800 BROADCOM BCM4908 PINMUX DRIVER
3801 M:      Rafał Miłecki <rafal@milecki.pl>
3802 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3803 L:      linux-gpio@vger.kernel.org
3804 S:      Maintained
3805 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3806 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3807
3808 BROADCOM BCM5301X ARM ARCHITECTURE
3809 M:      Florian Fainelli <f.fainelli@gmail.com>
3810 M:      Hauke Mehrtens <hauke@hauke-m.de>
3811 M:      Rafał Miłecki <zajec5@gmail.com>
3812 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3814 S:      Maintained
3815 F:      arch/arm/boot/dts/bcm470*
3816 F:      arch/arm/boot/dts/bcm5301*
3817 F:      arch/arm/boot/dts/bcm953012*
3818 F:      arch/arm/mach-bcm/bcm_5301x.c
3819
3820 BROADCOM BCM53573 ARM ARCHITECTURE
3821 M:      Florian Fainelli <f.fainelli@gmail.com>
3822 M:      Rafał Miłecki <rafal@milecki.pl>
3823 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3825 S:      Maintained
3826 F:      arch/arm/boot/dts/bcm47189*
3827 F:      arch/arm/boot/dts/bcm53573*
3828
3829 BROADCOM BCM63XX ARM ARCHITECTURE
3830 M:      Florian Fainelli <f.fainelli@gmail.com>
3831 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3833 S:      Maintained
3834 T:      git git://github.com/broadcom/stblinux.git
3835 N:      bcm63xx
3836
3837 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3838 M:      Kevin Cernekee <cernekee@gmail.com>
3839 L:      linux-usb@vger.kernel.org
3840 S:      Maintained
3841 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3842
3843 BROADCOM BCM7XXX ARM ARCHITECTURE
3844 M:      Florian Fainelli <f.fainelli@gmail.com>
3845 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3847 S:      Maintained
3848 T:      git git://github.com/broadcom/stblinux.git
3849 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3850 F:      arch/arm/boot/dts/bcm7*.dts*
3851 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3852 F:      arch/arm/mach-bcm/*brcmstb*
3853 F:      arch/arm/mm/cache-b15-rac.c
3854 F:      drivers/bus/brcmstb_gisb.c
3855 F:      drivers/pci/controller/pcie-brcmstb.c
3856 N:      brcmstb
3857 N:      bcm7038
3858 N:      bcm7120
3859
3860 BROADCOM BDC DRIVER
3861 M:      Al Cooper <alcooperx@gmail.com>
3862 L:      linux-usb@vger.kernel.org
3863 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3864 S:      Maintained
3865 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3866 F:      drivers/usb/gadget/udc/bdc/
3867
3868 BROADCOM BMIPS CPUFREQ DRIVER
3869 M:      Markus Mayer <mmayer@broadcom.com>
3870 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3871 L:      linux-pm@vger.kernel.org
3872 S:      Maintained
3873 F:      drivers/cpufreq/bmips-cpufreq.c
3874
3875 BROADCOM BMIPS MIPS ARCHITECTURE
3876 M:      Florian Fainelli <f.fainelli@gmail.com>
3877 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3878 L:      linux-mips@vger.kernel.org
3879 S:      Maintained
3880 T:      git git://github.com/broadcom/stblinux.git
3881 F:      arch/mips/bmips/*
3882 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3883 F:      arch/mips/include/asm/mach-bmips/*
3884 F:      arch/mips/kernel/*bmips*
3885 F:      drivers/soc/bcm/bcm63xx
3886 F:      drivers/irqchip/irq-bcm63*
3887 F:      drivers/irqchip/irq-bcm7*
3888 F:      drivers/irqchip/irq-brcmstb*
3889 F:      include/linux/bcm963xx_nvram.h
3890 F:      include/linux/bcm963xx_tag.h
3891
3892 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3893 M:      Rasesh Mody <rmody@marvell.com>
3894 M:      GR-Linux-NIC-Dev@marvell.com
3895 L:      netdev@vger.kernel.org
3896 S:      Supported
3897 F:      drivers/net/ethernet/broadcom/bnx2.*
3898 F:      drivers/net/ethernet/broadcom/bnx2_*
3899
3900 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3901 M:      Saurav Kashyap <skashyap@marvell.com>
3902 M:      Javed Hasan <jhasan@marvell.com>
3903 M:      GR-QLogic-Storage-Upstream@marvell.com
3904 L:      linux-scsi@vger.kernel.org
3905 S:      Supported
3906 F:      drivers/scsi/bnx2fc/
3907
3908 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3909 M:      Nilesh Javali <njavali@marvell.com>
3910 M:      Manish Rangankar <mrangankar@marvell.com>
3911 M:      GR-QLogic-Storage-Upstream@marvell.com
3912 L:      linux-scsi@vger.kernel.org
3913 S:      Supported
3914 F:      drivers/scsi/bnx2i/
3915
3916 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3917 M:      Ariel Elior <aelior@marvell.com>
3918 M:      Sudarsana Kalluru <skalluru@marvell.com>
3919 M:      Manish Chopra <manishc@marvell.com>
3920 L:      netdev@vger.kernel.org
3921 S:      Supported
3922 F:      drivers/net/ethernet/broadcom/bnx2x/
3923
3924 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3925 M:      Michael Chan <michael.chan@broadcom.com>
3926 L:      netdev@vger.kernel.org
3927 S:      Supported
3928 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3929 F:      drivers/net/ethernet/broadcom/bnxt/
3930 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3931
3932 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3933 M:      Arend van Spriel <aspriel@gmail.com>
3934 M:      Franky Lin <franky.lin@broadcom.com>
3935 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3936 L:      linux-wireless@vger.kernel.org
3937 L:      brcm80211-dev-list.pdl@broadcom.com
3938 L:      SHA-cyfmac-dev-list@infineon.com
3939 S:      Supported
3940 F:      drivers/net/wireless/broadcom/brcm80211/
3941
3942 BROADCOM BRCMSTB GPIO DRIVER
3943 M:      Doug Berger <opendmb@gmail.com>
3944 M:      Florian Fainelli <f.fainelli@gmail.com>
3945 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3946 S:      Supported
3947 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3948 F:      drivers/gpio/gpio-brcmstb.c
3949
3950 BROADCOM BRCMSTB I2C DRIVER
3951 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3952 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3953 L:      linux-i2c@vger.kernel.org
3954 S:      Supported
3955 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3956 F:      drivers/i2c/busses/i2c-brcmstb.c
3957
3958 BROADCOM BRCMSTB UART DRIVER
3959 M:      Al Cooper <alcooperx@gmail.com>
3960 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3961 L:      linux-serial@vger.kernel.org
3962 S:      Maintained
3963 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3964 F:      drivers/tty/serial/8250/8250_bcm7271.c
3965
3966 BROADCOM BRCMSTB USB EHCI DRIVER
3967 M:      Al Cooper <alcooperx@gmail.com>
3968 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3969 L:      linux-usb@vger.kernel.org
3970 S:      Maintained
3971 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3972 F:      drivers/usb/host/ehci-brcm.*
3973
3974 BROADCOM BRCMSTB USB PIN MAP DRIVER
3975 M:      Al Cooper <alcooperx@gmail.com>
3976 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3977 L:      linux-usb@vger.kernel.org
3978 S:      Maintained
3979 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3980 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3981
3982 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3983 M:      Al Cooper <alcooperx@gmail.com>
3984 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-kernel@vger.kernel.org
3986 S:      Maintained
3987 F:      drivers/phy/broadcom/phy-brcm-usb*
3988
3989 BROADCOM ETHERNET PHY DRIVERS
3990 M:      Florian Fainelli <f.fainelli@gmail.com>
3991 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3992 L:      netdev@vger.kernel.org
3993 S:      Supported
3994 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3995 F:      drivers/net/phy/bcm*.[ch]
3996 F:      drivers/net/phy/broadcom.c
3997 F:      include/linux/brcmphy.h
3998
3999 BROADCOM GENET ETHERNET DRIVER
4000 M:      Doug Berger <opendmb@gmail.com>
4001 M:      Florian Fainelli <f.fainelli@gmail.com>
4002 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4003 L:      netdev@vger.kernel.org
4004 S:      Supported
4005 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4006 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4007 F:      drivers/net/ethernet/broadcom/genet/
4008 F:      drivers/net/ethernet/broadcom/unimac.h
4009 F:      drivers/net/mdio/mdio-bcm-unimac.c
4010 F:      include/linux/platform_data/bcmgenet.h
4011 F:      include/linux/platform_data/mdio-bcm-unimac.h
4012
4013 BROADCOM IPROC ARM ARCHITECTURE
4014 M:      Ray Jui <rjui@broadcom.com>
4015 M:      Scott Branden <sbranden@broadcom.com>
4016 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4018 S:      Maintained
4019 T:      git git://github.com/broadcom/stblinux.git
4020 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4021 F:      arch/arm64/boot/dts/broadcom/stingray/*
4022 F:      drivers/clk/bcm/clk-ns*
4023 F:      drivers/clk/bcm/clk-sr*
4024 F:      drivers/pinctrl/bcm/pinctrl-ns*
4025 F:      include/dt-bindings/clock/bcm-sr*
4026 N:      iproc
4027 N:      cygnus
4028 N:      bcm[-_]nsp
4029 N:      bcm9113*
4030 N:      bcm9583*
4031 N:      bcm9585*
4032 N:      bcm9586*
4033 N:      bcm988312
4034 N:      bcm113*
4035 N:      bcm583*
4036 N:      bcm585*
4037 N:      bcm586*
4038 N:      bcm88312
4039 N:      hr2
4040 N:      stingray
4041
4042 BROADCOM IPROC GBIT ETHERNET DRIVER
4043 M:      Rafał Miłecki <rafal@milecki.pl>
4044 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4045 L:      netdev@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4048 F:      drivers/net/ethernet/broadcom/bgmac*
4049 F:      drivers/net/ethernet/broadcom/unimac.h
4050
4051 BROADCOM KONA GPIO DRIVER
4052 M:      Ray Jui <rjui@broadcom.com>
4053 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4054 S:      Supported
4055 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4056 F:      drivers/gpio/gpio-bcm-kona.c
4057
4058 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4059 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4060 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4061 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4062 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4063 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4064 L:      linux-scsi@vger.kernel.org
4065 S:      Supported
4066 W:      https://www.broadcom.com/support/storage
4067 F:      drivers/scsi/mpi3mr/
4068
4069 BROADCOM NETXTREME-E ROCE DRIVER
4070 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4071 L:      linux-rdma@vger.kernel.org
4072 S:      Supported
4073 W:      http://www.broadcom.com
4074 F:      drivers/infiniband/hw/bnxt_re/
4075 F:      include/uapi/rdma/bnxt_re-abi.h
4076
4077 BROADCOM NVRAM DRIVER
4078 M:      Rafał Miłecki <zajec5@gmail.com>
4079 L:      linux-mips@vger.kernel.org
4080 S:      Maintained
4081 F:      drivers/firmware/broadcom/*
4082
4083 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4084 M:      Rafał Miłecki <rafal@milecki.pl>
4085 M:      Florian Fainelli <f.fainelli@gmail.com>
4086 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4087 L:      linux-pm@vger.kernel.org
4088 S:      Maintained
4089 T:      git git://github.com/broadcom/stblinux.git
4090 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4091 F:      include/dt-bindings/soc/bcm-pmb.h
4092
4093 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4094 M:      Rafał Miłecki <zajec5@gmail.com>
4095 L:      linux-wireless@vger.kernel.org
4096 S:      Maintained
4097 F:      drivers/bcma/
4098 F:      include/linux/bcma/
4099
4100 BROADCOM SPI DRIVER
4101 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4102 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4105 F:      drivers/spi/spi-bcm-qspi.*
4106 F:      drivers/spi/spi-brcmstb-qspi.c
4107 F:      drivers/spi/spi-iproc-qspi.c
4108
4109 BROADCOM STB AVS CPUFREQ DRIVER
4110 M:      Markus Mayer <mmayer@broadcom.com>
4111 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-pm@vger.kernel.org
4113 S:      Maintained
4114 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4115 F:      drivers/cpufreq/brcmstb*
4116
4117 BROADCOM STB AVS TMON DRIVER
4118 M:      Markus Mayer <mmayer@broadcom.com>
4119 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-pm@vger.kernel.org
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4123 F:      drivers/thermal/broadcom/brcmstb*
4124
4125 BROADCOM STB DPFE DRIVER
4126 M:      Markus Mayer <mmayer@broadcom.com>
4127 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4131 F:      drivers/memory/brcmstb_dpfe.c
4132
4133 BROADCOM STB NAND FLASH DRIVER
4134 M:      Brian Norris <computersforpeace@gmail.com>
4135 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4136 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-mtd@lists.infradead.org
4138 S:      Maintained
4139 F:      drivers/mtd/nand/raw/brcmnand/
4140 F:      include/linux/platform_data/brcmnand.h
4141
4142 BROADCOM STB PCIE DRIVER
4143 M:      Jim Quinlan <jim2101024@gmail.com>
4144 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4145 M:      Florian Fainelli <f.fainelli@gmail.com>
4146 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4147 L:      linux-pci@vger.kernel.org
4148 S:      Maintained
4149 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4150 F:      drivers/pci/controller/pcie-brcmstb.c
4151
4152 BROADCOM SYSTEMPORT ETHERNET DRIVER
4153 M:      Florian Fainelli <f.fainelli@gmail.com>
4154 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4155 L:      netdev@vger.kernel.org
4156 S:      Supported
4157 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4158 F:      drivers/net/ethernet/broadcom/unimac.h
4159 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4160
4161 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4162 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4163 M:      Prashant Sreedharan <prashant@broadcom.com>
4164 M:      Michael Chan <mchan@broadcom.com>
4165 L:      netdev@vger.kernel.org
4166 S:      Supported
4167 F:      drivers/net/ethernet/broadcom/tg3.*
4168
4169 BROADCOM VK DRIVER
4170 M:      Scott Branden <scott.branden@broadcom.com>
4171 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4172 S:      Supported
4173 F:      drivers/misc/bcm-vk/
4174 F:      include/uapi/linux/misc/bcm_vk.h
4175
4176 BROCADE BFA FC SCSI DRIVER
4177 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4178 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4179 L:      linux-scsi@vger.kernel.org
4180 S:      Supported
4181 F:      drivers/scsi/bfa/
4182
4183 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4184 M:      Rasesh Mody <rmody@marvell.com>
4185 M:      Sudarsana Kalluru <skalluru@marvell.com>
4186 M:      GR-Linux-NIC-Dev@marvell.com
4187 L:      netdev@vger.kernel.org
4188 S:      Supported
4189 F:      drivers/net/ethernet/brocade/bna/
4190
4191 BSG (block layer generic sg v4 driver)
4192 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4193 L:      linux-scsi@vger.kernel.org
4194 S:      Supported
4195 F:      block/bsg.c
4196 F:      include/linux/bsg.h
4197 F:      include/uapi/linux/bsg.h
4198
4199 BT87X AUDIO DRIVER
4200 M:      Clemens Ladisch <clemens@ladisch.de>
4201 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4202 S:      Maintained
4203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4204 F:      Documentation/sound/cards/bt87x.rst
4205 F:      sound/pci/bt87x.c
4206
4207 BT8XXGPIO DRIVER
4208 M:      Michael Buesch <m@bues.ch>
4209 S:      Maintained
4210 W:      http://bu3sch.de/btgpio.php
4211 F:      drivers/gpio/gpio-bt8xx.c
4212
4213 BTRFS FILE SYSTEM
4214 M:      Chris Mason <clm@fb.com>
4215 M:      Josef Bacik <josef@toxicpanda.com>
4216 M:      David Sterba <dsterba@suse.com>
4217 L:      linux-btrfs@vger.kernel.org
4218 S:      Maintained
4219 W:      http://btrfs.wiki.kernel.org/
4220 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4221 C:      irc://irc.libera.chat/btrfs
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4223 F:      Documentation/filesystems/btrfs.rst
4224 F:      fs/btrfs/
4225 F:      include/linux/btrfs*
4226 F:      include/uapi/linux/btrfs*
4227
4228 BTTV VIDEO4LINUX DRIVER
4229 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4230 L:      linux-media@vger.kernel.org
4231 S:      Odd fixes
4232 W:      https://linuxtv.org
4233 T:      git git://linuxtv.org/media_tree.git
4234 F:      Documentation/driver-api/media/drivers/bttv*
4235 F:      drivers/media/pci/bt8xx/bttv*
4236
4237 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4238 M:      Chanwoo Choi <cw00.choi@samsung.com>
4239 L:      linux-pm@vger.kernel.org
4240 L:      linux-samsung-soc@vger.kernel.org
4241 S:      Maintained
4242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4243 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4244 F:      drivers/devfreq/exynos-bus.c
4245
4246 BUSLOGIC SCSI DRIVER
4247 M:      Khalid Aziz <khalid@gonehiking.org>
4248 L:      linux-scsi@vger.kernel.org
4249 S:      Maintained
4250 F:      drivers/scsi/BusLogic.*
4251 F:      drivers/scsi/FlashPoint.*
4252
4253 C-MEDIA CMI8788 DRIVER
4254 M:      Clemens Ladisch <clemens@ladisch.de>
4255 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4256 S:      Maintained
4257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4258 F:      sound/pci/oxygen/
4259
4260 C-SKY ARCHITECTURE
4261 M:      Guo Ren <guoren@kernel.org>
4262 L:      linux-csky@vger.kernel.org
4263 S:      Supported
4264 T:      git https://github.com/c-sky/csky-linux.git
4265 F:      Documentation/devicetree/bindings/csky/
4266 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4267 F:      Documentation/devicetree/bindings/timer/csky,*
4268 F:      arch/csky/
4269 F:      drivers/clocksource/timer-gx6605s.c
4270 F:      drivers/clocksource/timer-mp-csky.c
4271 F:      drivers/irqchip/irq-csky-*
4272 N:      csky
4273 K:      csky
4274
4275 CA8210 IEEE-802.15.4 RADIO DRIVER
4276 L:      linux-wpan@vger.kernel.org
4277 S:      Orphan
4278 W:      https://github.com/Cascoda/ca8210-linux.git
4279 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4280 F:      drivers/net/ieee802154/ca8210.c
4281
4282 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4283 M:      Damien Le Moal <damien.lemoal@wdc.com>
4284 L:      linux-riscv@lists.infradead.org
4285 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4286 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4287 F:      drivers/pinctrl/pinctrl-k210.c
4288
4289 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4290 M:      Damien Le Moal <damien.lemoal@wdc.com>
4291 L:      linux-kernel@vger.kernel.org
4292 L:      linux-riscv@lists.infradead.org
4293 S:      Maintained
4294 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4295 F:      drivers/reset/reset-k210.c
4296
4297 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4298 M:      Damien Le Moal <damien.lemoal@wdc.com>
4299 L:      linux-riscv@lists.infradead.org
4300 S:      Maintained
4301 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4302 F:      drivers/soc/canaan/
4303 F:      include/soc/canaan/
4304
4305 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4306 M:      David Howells <dhowells@redhat.com>
4307 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4308 S:      Supported
4309 F:      Documentation/filesystems/caching/cachefiles.rst
4310 F:      fs/cachefiles/
4311
4312 CADENCE MIPI-CSI2 BRIDGES
4313 M:      Maxime Ripard <mripard@kernel.org>
4314 L:      linux-media@vger.kernel.org
4315 S:      Maintained
4316 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4317 F:      drivers/media/platform/cadence/cdns-csi2*
4318
4319 CADENCE NAND DRIVER
4320 L:      linux-mtd@lists.infradead.org
4321 S:      Orphan
4322 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4323 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4324
4325 CADENCE USB3 DRD IP DRIVER
4326 M:      Peter Chen <peter.chen@kernel.org>
4327 M:      Pawel Laszczak <pawell@cadence.com>
4328 R:      Roger Quadros <rogerq@kernel.org>
4329 R:      Aswath Govindraju <a-govindraju@ti.com>
4330 L:      linux-usb@vger.kernel.org
4331 S:      Maintained
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4333 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4334 F:      drivers/usb/cdns3/
4335 X:      drivers/usb/cdns3/cdnsp*
4336
4337 CADENCE USBSSP DRD IP DRIVER
4338 M:      Pawel Laszczak <pawell@cadence.com>
4339 L:      linux-usb@vger.kernel.org
4340 S:      Maintained
4341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4342 F:      drivers/usb/cdns3/
4343 X:      drivers/usb/cdns3/cdns3*
4344
4345 CADET FM/AM RADIO RECEIVER DRIVER
4346 M:      Hans Verkuil <hverkuil@xs4all.nl>
4347 L:      linux-media@vger.kernel.org
4348 S:      Maintained
4349 W:      https://linuxtv.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 F:      drivers/media/radio/radio-cadet*
4352
4353 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4354 L:      linux-media@vger.kernel.org
4355 S:      Orphan
4356 T:      git git://linuxtv.org/media_tree.git
4357 F:      Documentation/admin-guide/media/cafe_ccic*
4358 F:      drivers/media/platform/marvell/
4359
4360 CAIF NETWORK LAYER
4361 L:      netdev@vger.kernel.org
4362 S:      Orphan
4363 F:      Documentation/networking/caif/
4364 F:      drivers/net/caif/
4365 F:      include/net/caif/
4366 F:      include/uapi/linux/caif/
4367 F:      net/caif/
4368
4369 CAKE QDISC
4370 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4371 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4372 S:      Maintained
4373 F:      net/sched/sch_cake.c
4374
4375 CAN NETWORK DRIVERS
4376 M:      Wolfgang Grandegger <wg@grandegger.com>
4377 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4378 L:      linux-can@vger.kernel.org
4379 S:      Maintained
4380 W:      https://github.com/linux-can
4381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4383 F:      Documentation/devicetree/bindings/net/can/
4384 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4385 F:      drivers/net/can/
4386 F:      drivers/phy/phy-can-transceiver.c
4387 F:      include/linux/can/bittiming.h
4388 F:      include/linux/can/dev.h
4389 F:      include/linux/can/length.h
4390 F:      include/linux/can/platform/
4391 F:      include/linux/can/rx-offload.h
4392 F:      include/uapi/linux/can/error.h
4393 F:      include/uapi/linux/can/netlink.h
4394 F:      include/uapi/linux/can/vxcan.h
4395
4396 CAN NETWORK LAYER
4397 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4398 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4399 L:      linux-can@vger.kernel.org
4400 S:      Maintained
4401 W:      https://github.com/linux-can
4402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4404 F:      Documentation/networking/can.rst
4405 F:      include/linux/can/can-ml.h
4406 F:      include/linux/can/core.h
4407 F:      include/linux/can/skb.h
4408 F:      include/net/netns/can.h
4409 F:      include/uapi/linux/can.h
4410 F:      include/uapi/linux/can/bcm.h
4411 F:      include/uapi/linux/can/gw.h
4412 F:      include/uapi/linux/can/isotp.h
4413 F:      include/uapi/linux/can/raw.h
4414 F:      net/can/
4415
4416 CAN-J1939 NETWORK LAYER
4417 M:      Robin van der Gracht <robin@protonic.nl>
4418 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4419 R:      kernel@pengutronix.de
4420 L:      linux-can@vger.kernel.org
4421 S:      Maintained
4422 F:      Documentation/networking/j1939.rst
4423 F:      include/uapi/linux/can/j1939.h
4424 F:      net/can/j1939/
4425
4426 CAPABILITIES
4427 M:      Serge Hallyn <serge@hallyn.com>
4428 L:      linux-security-module@vger.kernel.org
4429 S:      Supported
4430 F:      include/linux/capability.h
4431 F:      include/uapi/linux/capability.h
4432 F:      kernel/capability.c
4433 F:      security/commoncap.c
4434
4435 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4436 M:      Kevin Tsai <ktsai@capellamicro.com>
4437 S:      Maintained
4438 F:      drivers/iio/light/cm*
4439
4440 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4441 M:      Christian Lamparter <chunkeey@googlemail.com>
4442 L:      linux-wireless@vger.kernel.org
4443 S:      Maintained
4444 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4445 F:      drivers/net/wireless/ath/carl9170/
4446
4447 CAVIUM I2C DRIVER
4448 M:      Robert Richter <rric@kernel.org>
4449 S:      Odd Fixes
4450 W:      http://www.marvell.com
4451 F:      drivers/i2c/busses/i2c-octeon*
4452 F:      drivers/i2c/busses/i2c-thunderx*
4453
4454 CAVIUM LIQUIDIO NETWORK DRIVER
4455 M:      Derek Chickles <dchickles@marvell.com>
4456 M:      Satanand Burla <sburla@marvell.com>
4457 M:      Felix Manlunas <fmanlunas@marvell.com>
4458 L:      netdev@vger.kernel.org
4459 S:      Supported
4460 W:      http://www.marvell.com
4461 F:      drivers/net/ethernet/cavium/liquidio/
4462
4463 CAVIUM MMC DRIVER
4464 M:      Robert Richter <rric@kernel.org>
4465 S:      Odd Fixes
4466 W:      http://www.marvell.com
4467 F:      drivers/mmc/host/cavium*
4468
4469 CAVIUM OCTEON-TX CRYPTO DRIVER
4470 M:      George Cherian <gcherian@marvell.com>
4471 L:      linux-crypto@vger.kernel.org
4472 S:      Supported
4473 W:      http://www.marvell.com
4474 F:      drivers/crypto/cavium/cpt/
4475
4476 CAVIUM THUNDERX2 ARM64 SOC
4477 M:      Robert Richter <rric@kernel.org>
4478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4479 S:      Odd Fixes
4480 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4481 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4482
4483 CBS/ETF/TAPRIO QDISCS
4484 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4485 S:      Maintained
4486 L:      netdev@vger.kernel.org
4487 F:      net/sched/sch_cbs.c
4488 F:      net/sched/sch_etf.c
4489 F:      net/sched/sch_taprio.c
4490
4491 CC2520 IEEE-802.15.4 RADIO DRIVER
4492 M:      Varka Bhadram <varkabhadram@gmail.com>
4493 L:      linux-wpan@vger.kernel.org
4494 S:      Maintained
4495 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4496 F:      drivers/net/ieee802154/cc2520.c
4497 F:      include/linux/spi/cc2520.h
4498
4499 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4500 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4501 L:      linux-crypto@vger.kernel.org
4502 S:      Supported
4503 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4504 F:      drivers/crypto/ccree/
4505
4506 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4507 M:      Hadar Gat <hadar.gat@arm.com>
4508 L:      linux-crypto@vger.kernel.org
4509 S:      Supported
4510 F:      drivers/char/hw_random/cctrng.c
4511 F:      drivers/char/hw_random/cctrng.h
4512 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4513 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4514
4515 CEC FRAMEWORK
4516 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4517 L:      linux-media@vger.kernel.org
4518 S:      Supported
4519 W:      http://linuxtv.org
4520 T:      git git://linuxtv.org/media_tree.git
4521 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4522 F:      Documentation/devicetree/bindings/media/cec.txt
4523 F:      Documentation/driver-api/media/cec-core.rst
4524 F:      Documentation/userspace-api/media/cec
4525 F:      drivers/media/cec/
4526 F:      drivers/media/rc/keymaps/rc-cec.c
4527 F:      include/media/cec-notifier.h
4528 F:      include/media/cec.h
4529 F:      include/uapi/linux/cec-funcs.h
4530 F:      include/uapi/linux/cec.h
4531
4532 CEC GPIO DRIVER
4533 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4534 L:      linux-media@vger.kernel.org
4535 S:      Supported
4536 W:      http://linuxtv.org
4537 T:      git git://linuxtv.org/media_tree.git
4538 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4539 F:      drivers/media/cec/platform/cec-gpio/
4540
4541 CELL BROADBAND ENGINE ARCHITECTURE
4542 M:      Arnd Bergmann <arnd@arndb.de>
4543 L:      linuxppc-dev@lists.ozlabs.org
4544 S:      Supported
4545 W:      http://www.ibm.com/developerworks/power/cell/
4546 F:      arch/powerpc/include/asm/cell*.h
4547 F:      arch/powerpc/include/asm/spu*.h
4548 F:      arch/powerpc/include/uapi/asm/spu*.h
4549 F:      arch/powerpc/platforms/cell/
4550
4551 CELLWISE CW2015 BATTERY DRIVER
4552 M:      Tobias Schrammm <t.schramm@manjaro.org>
4553 S:      Maintained
4554 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4555 F:      drivers/power/supply/cw2015_battery.c
4556
4557 CEPH COMMON CODE (LIBCEPH)
4558 M:      Ilya Dryomov <idryomov@gmail.com>
4559 M:      Jeff Layton <jlayton@kernel.org>
4560 M:      Xiubo Li <xiubli@redhat.com>
4561 L:      ceph-devel@vger.kernel.org
4562 S:      Supported
4563 W:      http://ceph.com/
4564 T:      git git://github.com/ceph/ceph-client.git
4565 F:      include/linux/ceph/
4566 F:      include/linux/crush/
4567 F:      net/ceph/
4568
4569 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4570 M:      Jeff Layton <jlayton@kernel.org>
4571 M:      Xiubo Li <xiubli@redhat.com>
4572 M:      Ilya Dryomov <idryomov@gmail.com>
4573 L:      ceph-devel@vger.kernel.org
4574 S:      Supported
4575 W:      http://ceph.com/
4576 T:      git git://github.com/ceph/ceph-client.git
4577 F:      Documentation/filesystems/ceph.rst
4578 F:      fs/ceph/
4579
4580 CERTIFICATE HANDLING
4581 M:      David Howells <dhowells@redhat.com>
4582 M:      David Woodhouse <dwmw2@infradead.org>
4583 L:      keyrings@vger.kernel.org
4584 S:      Maintained
4585 F:      Documentation/admin-guide/module-signing.rst
4586 F:      certs/
4587 F:      scripts/check-blacklist-hashes.awk
4588 F:      scripts/sign-file.c
4589 F:      tools/certs/
4590
4591 CFAG12864B LCD DRIVER
4592 M:      Miguel Ojeda <ojeda@kernel.org>
4593 S:      Maintained
4594 F:      drivers/auxdisplay/cfag12864b.c
4595 F:      include/linux/cfag12864b.h
4596
4597 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4598 M:      Miguel Ojeda <ojeda@kernel.org>
4599 S:      Maintained
4600 F:      drivers/auxdisplay/cfag12864bfb.c
4601 F:      include/linux/cfag12864b.h
4602
4603 CHAR and MISC DRIVERS
4604 M:      Arnd Bergmann <arnd@arndb.de>
4605 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4606 S:      Supported
4607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4608 F:      drivers/char/
4609 F:      drivers/misc/
4610 F:      include/linux/miscdevice.h
4611 X:      drivers/char/agp/
4612 X:      drivers/char/hw_random/
4613 X:      drivers/char/ipmi/
4614 X:      drivers/char/random.c
4615 X:      drivers/char/tpm/
4616
4617 CHECKPATCH
4618 M:      Andy Whitcroft <apw@canonical.com>
4619 M:      Joe Perches <joe@perches.com>
4620 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4621 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4622 S:      Maintained
4623 F:      scripts/checkpatch.pl
4624
4625 CHECKPATCH DOCUMENTATION
4626 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4627 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4628 R:      Joe Perches <joe@perches.com>
4629 S:      Maintained
4630 F:      Documentation/dev-tools/checkpatch.rst
4631
4632 CHINESE DOCUMENTATION
4633 M:      Alex Shi <alexs@kernel.org>
4634 M:      Yanteng Si <siyanteng@loongson.cn>
4635 S:      Maintained
4636 F:      Documentation/translations/zh_CN/
4637
4638 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4639 M:      Peter Chen <peter.chen@kernel.org>
4640 L:      linux-usb@vger.kernel.org
4641 S:      Maintained
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4643 F:      drivers/usb/chipidea/
4644
4645 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4646 M:      Hans de Goede <hdegoede@redhat.com>
4647 L:      linux-input@vger.kernel.org
4648 S:      Maintained
4649 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4650 F:      drivers/input/touchscreen/chipone_icn8318.c
4651
4652 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4653 M:      Hans de Goede <hdegoede@redhat.com>
4654 L:      linux-input@vger.kernel.org
4655 S:      Maintained
4656 F:      drivers/input/touchscreen/chipone_icn8505.c
4657
4658 CHROME HARDWARE PLATFORM SUPPORT
4659 M:      Benson Leung <bleung@chromium.org>
4660 L:      chrome-platform@lists.linux.dev
4661 S:      Maintained
4662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4663 F:      drivers/platform/chrome/
4664
4665 CHROMEOS EC CODEC DRIVER
4666 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4667 M:      Tzung-Bi Shih <tzungbi@google.com>
4668 R:      Guenter Roeck <groeck@chromium.org>
4669 L:      chrome-platform@lists.linux.dev
4670 S:      Maintained
4671 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4672 F:      sound/soc/codecs/cros_ec_codec.*
4673
4674 CHROMEOS EC SUBDRIVERS
4675 M:      Benson Leung <bleung@chromium.org>
4676 R:      Guenter Roeck <groeck@chromium.org>
4677 L:      chrome-platform@lists.linux.dev
4678 S:      Maintained
4679 F:      drivers/power/supply/cros_usbpd-charger.c
4680 N:      cros_ec
4681 N:      cros-ec
4682
4683 CHROMEOS EC USB TYPE-C DRIVER
4684 M:      Prashant Malani <pmalani@chromium.org>
4685 L:      chrome-platform@lists.linux.dev
4686 S:      Maintained
4687 F:      drivers/platform/chrome/cros_ec_typec.c
4688
4689 CHROMEOS EC USB PD NOTIFY DRIVER
4690 M:      Prashant Malani <pmalani@chromium.org>
4691 L:      chrome-platform@lists.linux.dev
4692 S:      Maintained
4693 F:      drivers/platform/chrome/cros_usbpd_notify.c
4694 F:      include/linux/platform_data/cros_usbpd_notify.h
4695
4696 CHRONTEL CH7322 CEC DRIVER
4697 M:      Joe Tessler <jrt@google.com>
4698 L:      linux-media@vger.kernel.org
4699 S:      Maintained
4700 T:      git git://linuxtv.org/media_tree.git
4701 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4702 F:      drivers/media/cec/i2c/ch7322.c
4703
4704 CIRRUS LOGIC AUDIO CODEC DRIVERS
4705 M:      James Schulman <james.schulman@cirrus.com>
4706 M:      David Rhodes <david.rhodes@cirrus.com>
4707 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4709 L:      patches@opensource.cirrus.com
4710 S:      Maintained
4711 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4712 F:      sound/pci/hda/cs*
4713 F:      sound/soc/codecs/cs*
4714
4715 CIRRUS LOGIC DSP FIRMWARE DRIVER
4716 M:      Simon Trimmer <simont@opensource.cirrus.com>
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 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4722 T:      git https://github.com/CirrusLogic/linux-drivers.git
4723 F:      drivers/firmware/cirrus/*
4724 F:      include/linux/firmware/cirrus/*
4725
4726 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4727 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4728 L:      netdev@vger.kernel.org
4729 S:      Maintained
4730 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4731
4732 CIRRUS LOGIC LOCHNAGAR DRIVER
4733 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4734 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4735 L:      patches@opensource.cirrus.com
4736 S:      Supported
4737 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4738 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4739 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4740 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4741 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4742 F:      Documentation/hwmon/lochnagar.rst
4743 F:      drivers/clk/clk-lochnagar.c
4744 F:      drivers/hwmon/lochnagar-hwmon.c
4745 F:      drivers/mfd/lochnagar-i2c.c
4746 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4747 F:      drivers/regulator/lochnagar-regulator.c
4748 F:      include/dt-bindings/clk/lochnagar.h
4749 F:      include/dt-bindings/pinctrl/lochnagar.h
4750 F:      include/linux/mfd/lochnagar*
4751 F:      sound/soc/codecs/lochnagar-sc.c
4752
4753 CIRRUS LOGIC MADERA CODEC DRIVERS
4754 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4755 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4757 L:      patches@opensource.cirrus.com
4758 S:      Supported
4759 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4760 T:      git https://github.com/CirrusLogic/linux-drivers.git
4761 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4762 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4763 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4764 F:      drivers/gpio/gpio-madera*
4765 F:      drivers/irqchip/irq-madera*
4766 F:      drivers/mfd/cs47l*
4767 F:      drivers/mfd/madera*
4768 F:      drivers/pinctrl/cirrus/*
4769 F:      include/dt-bindings/sound/madera*
4770 F:      include/linux/irqchip/irq-madera*
4771 F:      include/linux/mfd/madera/*
4772 F:      include/sound/madera*
4773 F:      sound/soc/codecs/cs47l*
4774 F:      sound/soc/codecs/madera*
4775
4776 CISCO FCOE HBA DRIVER
4777 M:      Satish Kharat <satishkh@cisco.com>
4778 M:      Sesidhar Baddela <sebaddel@cisco.com>
4779 M:      Karan Tilak Kumar <kartilak@cisco.com>
4780 L:      linux-scsi@vger.kernel.org
4781 S:      Supported
4782 F:      drivers/scsi/fnic/
4783
4784 CISCO SCSI HBA DRIVER
4785 M:      Karan Tilak Kumar <kartilak@cisco.com>
4786 M:      Sesidhar Baddela <sebaddel@cisco.com>
4787 L:      linux-scsi@vger.kernel.org
4788 S:      Supported
4789 F:      drivers/scsi/snic/
4790
4791 CISCO VIC ETHERNET NIC DRIVER
4792 M:      Christian Benvenuti <benve@cisco.com>
4793 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4794 S:      Supported
4795 F:      drivers/net/ethernet/cisco/enic/
4796
4797 CISCO VIC LOW LATENCY NIC DRIVER
4798 M:      Christian Benvenuti <benve@cisco.com>
4799 M:      Nelson Escobar <neescoba@cisco.com>
4800 S:      Supported
4801 F:      drivers/infiniband/hw/usnic/
4802
4803 CLANG-FORMAT FILE
4804 M:      Miguel Ojeda <ojeda@kernel.org>
4805 S:      Maintained
4806 F:      .clang-format
4807
4808 CLANG/LLVM BUILD SUPPORT
4809 M:      Nathan Chancellor <nathan@kernel.org>
4810 M:      Nick Desaulniers <ndesaulniers@google.com>
4811 R:      Tom Rix <trix@redhat.com>
4812 L:      llvm@lists.linux.dev
4813 S:      Supported
4814 W:      https://clangbuiltlinux.github.io/
4815 B:      https://github.com/ClangBuiltLinux/linux/issues
4816 C:      irc://irc.libera.chat/clangbuiltlinux
4817 F:      Documentation/kbuild/llvm.rst
4818 F:      include/linux/compiler-clang.h
4819 F:      scripts/Makefile.clang
4820 F:      scripts/clang-tools/
4821 K:      \b(?i:clang|llvm)\b
4822
4823 CLANG CONTROL FLOW INTEGRITY SUPPORT
4824 M:      Sami Tolvanen <samitolvanen@google.com>
4825 M:      Kees Cook <keescook@chromium.org>
4826 R:      Nathan Chancellor <nathan@kernel.org>
4827 R:      Nick Desaulniers <ndesaulniers@google.com>
4828 L:      llvm@lists.linux.dev
4829 S:      Supported
4830 B:      https://github.com/ClangBuiltLinux/linux/issues
4831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4832 F:      include/linux/cfi.h
4833 F:      kernel/cfi.c
4834
4835 CLK API
4836 M:      Russell King <linux@armlinux.org.uk>
4837 L:      linux-clk@vger.kernel.org
4838 S:      Maintained
4839 F:      include/linux/clk.h
4840
4841 CLOCKSOURCE, CLOCKEVENT DRIVERS
4842 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4843 M:      Thomas Gleixner <tglx@linutronix.de>
4844 L:      linux-kernel@vger.kernel.org
4845 S:      Supported
4846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4847 F:      Documentation/devicetree/bindings/timer/
4848 F:      drivers/clocksource/
4849
4850 CMPC ACPI DRIVER
4851 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4852 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4853 L:      platform-driver-x86@vger.kernel.org
4854 S:      Supported
4855 F:      drivers/platform/x86/classmate-laptop.c
4856
4857 COBALT MEDIA DRIVER
4858 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4859 L:      linux-media@vger.kernel.org
4860 S:      Supported
4861 W:      https://linuxtv.org
4862 T:      git git://linuxtv.org/media_tree.git
4863 F:      drivers/media/pci/cobalt/
4864
4865 COCCINELLE/Semantic Patches (SmPL)
4866 M:      Julia Lawall <Julia.Lawall@inria.fr>
4867 M:      Nicolas Palix <nicolas.palix@imag.fr>
4868 L:      cocci@inria.fr (moderated for non-subscribers)
4869 S:      Supported
4870 W:      https://coccinelle.gitlabpages.inria.fr/website/
4871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4872 F:      Documentation/dev-tools/coccinelle.rst
4873 F:      scripts/coccicheck
4874 F:      scripts/coccinelle/
4875
4876 CODA FILE SYSTEM
4877 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4878 M:      coda@cs.cmu.edu
4879 L:      codalist@coda.cs.cmu.edu
4880 S:      Maintained
4881 W:      http://www.coda.cs.cmu.edu/
4882 F:      Documentation/filesystems/coda.rst
4883 F:      fs/coda/
4884 F:      include/linux/coda*.h
4885 F:      include/uapi/linux/coda*.h
4886
4887 CODA V4L2 MEM2MEM DRIVER
4888 M:      Philipp Zabel <p.zabel@pengutronix.de>
4889 L:      linux-media@vger.kernel.org
4890 S:      Maintained
4891 F:      Documentation/devicetree/bindings/media/coda.yaml
4892 F:      drivers/media/platform/chips-media/
4893
4894 CODE OF CONDUCT
4895 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4896 S:      Supported
4897 F:      Documentation/process/code-of-conduct-interpretation.rst
4898 F:      Documentation/process/code-of-conduct.rst
4899
4900 COMEDI DRIVERS
4901 M:      Ian Abbott <abbotti@mev.co.uk>
4902 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4903 S:      Odd Fixes
4904 F:      drivers/comedi/
4905 F:      include/linux/comedi/
4906 F:      include/uapi/linux/comedi.h
4907
4908 COMMON CLK FRAMEWORK
4909 M:      Michael Turquette <mturquette@baylibre.com>
4910 M:      Stephen Boyd <sboyd@kernel.org>
4911 L:      linux-clk@vger.kernel.org
4912 S:      Maintained
4913 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4915 F:      Documentation/devicetree/bindings/clock/
4916 F:      drivers/clk/
4917 F:      include/linux/clk-pr*
4918 F:      include/linux/clk/
4919 F:      include/linux/of_clk.h
4920 X:      drivers/clk/clkdev.c
4921
4922 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4923 M:      Steve French <sfrench@samba.org>
4924 L:      linux-cifs@vger.kernel.org
4925 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4926 S:      Supported
4927 W:      http://linux-cifs.samba.org/
4928 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4929 F:      Documentation/admin-guide/cifs/
4930 F:      fs/cifs/
4931 F:      fs/smbfs_common/
4932
4933 COMPACTPCI HOTPLUG CORE
4934 M:      Scott Murray <scott@spiteful.org>
4935 L:      linux-pci@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/pci/hotplug/cpci_hotplug*
4938
4939 COMPACTPCI HOTPLUG GENERIC DRIVER
4940 M:      Scott Murray <scott@spiteful.org>
4941 L:      linux-pci@vger.kernel.org
4942 S:      Maintained
4943 F:      drivers/pci/hotplug/cpcihp_generic.c
4944
4945 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4946 M:      Scott Murray <scott@spiteful.org>
4947 L:      linux-pci@vger.kernel.org
4948 S:      Maintained
4949 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4950
4951 COMPAL LAPTOP SUPPORT
4952 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4953 L:      platform-driver-x86@vger.kernel.org
4954 S:      Maintained
4955 F:      drivers/platform/x86/compal-laptop.c
4956
4957 COMPILER ATTRIBUTES
4958 M:      Miguel Ojeda <ojeda@kernel.org>
4959 R:      Nick Desaulniers <ndesaulniers@google.com>
4960 S:      Maintained
4961 F:      include/linux/compiler_attributes.h
4962
4963 COMPUTE EXPRESS LINK (CXL)
4964 M:      Alison Schofield <alison.schofield@intel.com>
4965 M:      Vishal Verma <vishal.l.verma@intel.com>
4966 M:      Ira Weiny <ira.weiny@intel.com>
4967 M:      Ben Widawsky <ben.widawsky@intel.com>
4968 M:      Dan Williams <dan.j.williams@intel.com>
4969 L:      linux-cxl@vger.kernel.org
4970 S:      Maintained
4971 F:      drivers/cxl/
4972 F:      include/uapi/linux/cxl_mem.h
4973
4974 CONEXANT ACCESSRUNNER USB DRIVER
4975 L:      accessrunner-general@lists.sourceforge.net
4976 S:      Orphan
4977 W:      http://accessrunner.sourceforge.net/
4978 F:      drivers/usb/atm/cxacru.c
4979
4980 CONFIGFS
4981 M:      Joel Becker <jlbec@evilplan.org>
4982 M:      Christoph Hellwig <hch@lst.de>
4983 S:      Supported
4984 T:      git git://git.infradead.org/users/hch/configfs.git
4985 F:      fs/configfs/
4986 F:      include/linux/configfs.h
4987 F:      samples/configfs/
4988
4989 CONSOLE SUBSYSTEM
4990 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4991 S:      Supported
4992 F:      drivers/video/console/
4993 F:      include/linux/console*
4994
4995 CONTEXT TRACKING
4996 M:      Frederic Weisbecker <frederic@kernel.org>
4997 S:      Maintained
4998 F:      kernel/context_tracking.c
4999 F:      include/linux/context_tracking*
5000
5001 CONTROL GROUP (CGROUP)
5002 M:      Tejun Heo <tj@kernel.org>
5003 M:      Zefan Li <lizefan.x@bytedance.com>
5004 M:      Johannes Weiner <hannes@cmpxchg.org>
5005 L:      cgroups@vger.kernel.org
5006 S:      Maintained
5007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5008 F:      Documentation/admin-guide/cgroup-v1/
5009 F:      Documentation/admin-guide/cgroup-v2.rst
5010 F:      include/linux/cgroup*
5011 F:      kernel/cgroup/
5012
5013 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5014 M:      Tejun Heo <tj@kernel.org>
5015 M:      Jens Axboe <axboe@kernel.dk>
5016 L:      cgroups@vger.kernel.org
5017 L:      linux-block@vger.kernel.org
5018 T:      git git://git.kernel.dk/linux-block
5019 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5020 F:      block/bfq-cgroup.c
5021 F:      block/blk-cgroup.c
5022 F:      block/blk-iolatency.c
5023 F:      block/blk-throttle.c
5024 F:      include/linux/blk-cgroup.h
5025
5026 CONTROL GROUP - CPUSET
5027 M:      Zefan Li <lizefan.x@bytedance.com>
5028 L:      cgroups@vger.kernel.org
5029 S:      Maintained
5030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5031 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5032 F:      include/linux/cpuset.h
5033 F:      kernel/cgroup/cpuset.c
5034
5035 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5036 M:      Johannes Weiner <hannes@cmpxchg.org>
5037 M:      Michal Hocko <mhocko@kernel.org>
5038 M:      Roman Gushchin <roman.gushchin@linux.dev>
5039 M:      Shakeel Butt <shakeelb@google.com>
5040 L:      cgroups@vger.kernel.org
5041 L:      linux-mm@kvack.org
5042 S:      Maintained
5043 F:      mm/memcontrol.c
5044 F:      mm/swap_cgroup.c
5045
5046 CORETEMP HARDWARE MONITORING DRIVER
5047 M:      Fenghua Yu <fenghua.yu@intel.com>
5048 L:      linux-hwmon@vger.kernel.org
5049 S:      Maintained
5050 F:      Documentation/hwmon/coretemp.rst
5051 F:      drivers/hwmon/coretemp.c
5052
5053 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5054 M:      Marius Zachmann <mail@mariuszachmann.de>
5055 L:      linux-hwmon@vger.kernel.org
5056 S:      Maintained
5057 F:      drivers/hwmon/corsair-cpro.c
5058
5059 CORSAIR-PSU HARDWARE MONITOR DRIVER
5060 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5061 L:      linux-hwmon@vger.kernel.org
5062 S:      Maintained
5063 F:      Documentation/hwmon/corsair-psu.rst
5064 F:      drivers/hwmon/corsair-psu.c
5065
5066 COUNTER SUBSYSTEM
5067 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5068 L:      linux-iio@vger.kernel.org
5069 S:      Maintained
5070 T:      git git@gitlab.com:vilhelmgray/counter.git
5071 F:      Documentation/ABI/testing/sysfs-bus-counter
5072 F:      Documentation/driver-api/generic-counter.rst
5073 F:      drivers/counter/
5074 F:      include/linux/counter.h
5075 F:      include/uapi/linux/counter.h
5076 F:      tools/counter/
5077
5078 CP2615 I2C DRIVER
5079 M:      Bence Csókás <bence98@sch.bme.hu>
5080 S:      Maintained
5081 F:      drivers/i2c/busses/i2c-cp2615.c
5082
5083 CPMAC ETHERNET DRIVER
5084 M:      Florian Fainelli <f.fainelli@gmail.com>
5085 L:      netdev@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/net/ethernet/ti/cpmac.c
5088
5089 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5090 M:      Viresh Kumar <viresh.kumar@linaro.org>
5091 M:      Sudeep Holla <sudeep.holla@arm.com>
5092 L:      linux-pm@vger.kernel.org
5093 S:      Maintained
5094 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5095 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5096
5097 CPU FREQUENCY SCALING FRAMEWORK
5098 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5099 M:      Viresh Kumar <viresh.kumar@linaro.org>
5100 L:      linux-pm@vger.kernel.org
5101 S:      Maintained
5102 B:      https://bugzilla.kernel.org
5103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5105 F:      Documentation/admin-guide/pm/cpufreq.rst
5106 F:      Documentation/admin-guide/pm/intel_pstate.rst
5107 F:      Documentation/cpu-freq/
5108 F:      Documentation/devicetree/bindings/cpufreq/
5109 F:      drivers/cpufreq/
5110 F:      include/linux/cpufreq.h
5111 F:      include/linux/sched/cpufreq.h
5112 F:      kernel/sched/cpufreq*.c
5113 F:      tools/testing/selftests/cpufreq/
5114
5115 CPU IDLE TIME MANAGEMENT FRAMEWORK
5116 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5117 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5118 L:      linux-pm@vger.kernel.org
5119 S:      Maintained
5120 B:      https://bugzilla.kernel.org
5121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5122 F:      Documentation/admin-guide/pm/cpuidle.rst
5123 F:      Documentation/driver-api/pm/cpuidle.rst
5124 F:      drivers/cpuidle/
5125 F:      include/linux/cpuidle.h
5126
5127 CPU POWER MONITORING SUBSYSTEM
5128 M:      Thomas Renninger <trenn@suse.com>
5129 M:      Shuah Khan <shuah@kernel.org>
5130 M:      Shuah Khan <skhan@linuxfoundation.org>
5131 L:      linux-pm@vger.kernel.org
5132 S:      Maintained
5133 F:      tools/power/cpupower/
5134
5135 CPUID/MSR DRIVER
5136 M:      "H. Peter Anvin" <hpa@zytor.com>
5137 S:      Maintained
5138 F:      arch/x86/kernel/cpuid.c
5139 F:      arch/x86/kernel/msr.c
5140
5141 CPUIDLE DRIVER - ARM BIG LITTLE
5142 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5143 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5144 L:      linux-pm@vger.kernel.org
5145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5146 S:      Maintained
5147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5148 F:      drivers/cpuidle/cpuidle-big_little.c
5149
5150 CPUIDLE DRIVER - ARM EXYNOS
5151 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5152 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5153 M:      Kukjin Kim <kgene@kernel.org>
5154 L:      linux-pm@vger.kernel.org
5155 L:      linux-samsung-soc@vger.kernel.org
5156 S:      Supported
5157 F:      arch/arm/mach-exynos/pm.c
5158 F:      drivers/cpuidle/cpuidle-exynos.c
5159 F:      include/linux/platform_data/cpuidle-exynos.h
5160
5161 CPUIDLE DRIVER - ARM PSCI
5162 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5163 M:      Sudeep Holla <sudeep.holla@arm.com>
5164 L:      linux-pm@vger.kernel.org
5165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5166 S:      Supported
5167 F:      drivers/cpuidle/cpuidle-psci.c
5168
5169 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5170 M:      Ulf Hansson <ulf.hansson@linaro.org>
5171 L:      linux-pm@vger.kernel.org
5172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5173 S:      Supported
5174 F:      drivers/cpuidle/cpuidle-psci.h
5175 F:      drivers/cpuidle/cpuidle-psci-domain.c
5176
5177 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5178 M:      Ulf Hansson <ulf.hansson@linaro.org>
5179 L:      linux-pm@vger.kernel.org
5180 S:      Supported
5181 F:      drivers/cpuidle/dt_idle_genpd.c
5182 F:      drivers/cpuidle/dt_idle_genpd.h
5183
5184 CPUIDLE DRIVER - RISC-V SBI
5185 M:      Anup Patel <anup@brainfault.org>
5186 L:      linux-pm@vger.kernel.org
5187 L:      linux-riscv@lists.infradead.org
5188 S:      Maintained
5189 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5190
5191 CRAMFS FILESYSTEM
5192 M:      Nicolas Pitre <nico@fluxnic.net>
5193 S:      Maintained
5194 F:      Documentation/filesystems/cramfs.rst
5195 F:      fs/cramfs/
5196
5197 CREATIVE SB0540
5198 M:      Bastien Nocera <hadess@hadess.net>
5199 L:      linux-input@vger.kernel.org
5200 S:      Maintained
5201 F:      drivers/hid/hid-creative-sb0540.c
5202
5203 CRYPTO API
5204 M:      Herbert Xu <herbert@gondor.apana.org.au>
5205 M:      "David S. Miller" <davem@davemloft.net>
5206 L:      linux-crypto@vger.kernel.org
5207 S:      Maintained
5208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5210 F:      Documentation/crypto/
5211 F:      Documentation/devicetree/bindings/crypto/
5212 F:      arch/*/crypto/
5213 F:      crypto/
5214 F:      drivers/crypto/
5215 F:      include/crypto/
5216 F:      include/linux/crypto*
5217 F:      lib/crypto/
5218
5219 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5220 M:      Neil Horman <nhorman@tuxdriver.com>
5221 L:      linux-crypto@vger.kernel.org
5222 S:      Maintained
5223 F:      crypto/ansi_cprng.c
5224 F:      crypto/rng.c
5225
5226 CS3308 MEDIA DRIVER
5227 M:      Hans Verkuil <hverkuil@xs4all.nl>
5228 L:      linux-media@vger.kernel.org
5229 S:      Odd Fixes
5230 W:      http://linuxtv.org
5231 T:      git git://linuxtv.org/media_tree.git
5232 F:      drivers/media/i2c/cs3308.c
5233
5234 CS5535 Audio ALSA driver
5235 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5236 S:      Maintained
5237 F:      sound/pci/cs5535audio/
5238
5239 CSI DRIVERS FOR ALLWINNER V3s
5240 M:      Yong Deng <yong.deng@magewell.com>
5241 L:      linux-media@vger.kernel.org
5242 S:      Maintained
5243 T:      git git://linuxtv.org/media_tree.git
5244 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5245 F:      drivers/media/platform/sunxi/sun6i-csi/
5246
5247 CTU CAN FD DRIVER
5248 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5249 M:      Ondrej Ille <ondrej.ille@gmail.com>
5250 L:      linux-can@vger.kernel.org
5251 S:      Maintained
5252 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5253 F:      drivers/net/can/ctucanfd/
5254
5255 CW1200 WLAN driver
5256 M:      Solomon Peachy <pizza@shaftnet.org>
5257 S:      Maintained
5258 F:      drivers/net/wireless/st/cw1200/
5259
5260 CX18 VIDEO4LINUX DRIVER
5261 M:      Andy Walls <awalls@md.metrocast.net>
5262 L:      linux-media@vger.kernel.org
5263 S:      Maintained
5264 W:      https://linuxtv.org
5265 T:      git git://linuxtv.org/media_tree.git
5266 F:      drivers/media/pci/cx18/
5267 F:      include/uapi/linux/ivtv*
5268
5269 CX2341X MPEG ENCODER HELPER MODULE
5270 M:      Hans Verkuil <hverkuil@xs4all.nl>
5271 L:      linux-media@vger.kernel.org
5272 S:      Maintained
5273 W:      https://linuxtv.org
5274 T:      git git://linuxtv.org/media_tree.git
5275 F:      drivers/media/common/cx2341x*
5276 F:      include/media/drv-intf/cx2341x.h
5277
5278 CX24120 MEDIA DRIVER
5279 M:      Jemma Denson <jdenson@gmail.com>
5280 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5281 L:      linux-media@vger.kernel.org
5282 S:      Maintained
5283 W:      https://linuxtv.org
5284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5285 F:      drivers/media/dvb-frontends/cx24120*
5286
5287 CX88 VIDEO4LINUX DRIVER
5288 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5289 L:      linux-media@vger.kernel.org
5290 S:      Odd fixes
5291 W:      https://linuxtv.org
5292 T:      git git://linuxtv.org/media_tree.git
5293 F:      Documentation/driver-api/media/drivers/cx88*
5294 F:      drivers/media/pci/cx88/
5295
5296 CXD2820R MEDIA DRIVER
5297 M:      Antti Palosaari <crope@iki.fi>
5298 L:      linux-media@vger.kernel.org
5299 S:      Maintained
5300 W:      https://linuxtv.org
5301 W:      http://palosaari.fi/linux/
5302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5303 T:      git git://linuxtv.org/anttip/media_tree.git
5304 F:      drivers/media/dvb-frontends/cxd2820r*
5305
5306 CXGB3 ETHERNET DRIVER (CXGB3)
5307 M:      Raju Rangoju <rajur@chelsio.com>
5308 L:      netdev@vger.kernel.org
5309 S:      Supported
5310 W:      http://www.chelsio.com
5311 F:      drivers/net/ethernet/chelsio/cxgb3/
5312
5313 CXGB3 ISCSI DRIVER (CXGB3I)
5314 M:      Karen Xie <kxie@chelsio.com>
5315 L:      linux-scsi@vger.kernel.org
5316 S:      Supported
5317 W:      http://www.chelsio.com
5318 F:      drivers/scsi/cxgbi/cxgb3i
5319
5320 CXGB4 CRYPTO DRIVER (chcr)
5321 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5322 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5323 M:      Rohit Maheshwari <rohitm@chelsio.com>
5324 L:      linux-crypto@vger.kernel.org
5325 S:      Supported
5326 W:      http://www.chelsio.com
5327 F:      drivers/crypto/chelsio
5328
5329 CXGB4 INLINE CRYPTO DRIVER
5330 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5331 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5332 M:      Rohit Maheshwari <rohitm@chelsio.com>
5333 L:      netdev@vger.kernel.org
5334 S:      Supported
5335 W:      http://www.chelsio.com
5336 F:      drivers/net/ethernet/chelsio/inline_crypto/
5337
5338 CXGB4 ETHERNET DRIVER (CXGB4)
5339 M:      Raju Rangoju <rajur@chelsio.com>
5340 L:      netdev@vger.kernel.org
5341 S:      Supported
5342 W:      http://www.chelsio.com
5343 F:      drivers/net/ethernet/chelsio/cxgb4/
5344
5345 CXGB4 ISCSI DRIVER (CXGB4I)
5346 M:      Karen Xie <kxie@chelsio.com>
5347 L:      linux-scsi@vger.kernel.org
5348 S:      Supported
5349 W:      http://www.chelsio.com
5350 F:      drivers/scsi/cxgbi/cxgb4i
5351
5352 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5353 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5354 L:      linux-rdma@vger.kernel.org
5355 S:      Supported
5356 W:      http://www.openfabrics.org
5357 F:      drivers/infiniband/hw/cxgb4/
5358 F:      include/uapi/rdma/cxgb4-abi.h
5359
5360 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5361 M:      Raju Rangoju <rajur@chelsio.com>
5362 L:      netdev@vger.kernel.org
5363 S:      Supported
5364 W:      http://www.chelsio.com
5365 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5366
5367 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5368 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5369 M:      Andrew Donnellan <ajd@linux.ibm.com>
5370 L:      linuxppc-dev@lists.ozlabs.org
5371 S:      Supported
5372 F:      Documentation/ABI/testing/sysfs-class-cxl
5373 F:      Documentation/powerpc/cxl.rst
5374 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5375 F:      drivers/misc/cxl/
5376 F:      include/misc/cxl*
5377 F:      include/uapi/misc/cxl.h
5378
5379 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5380 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5381 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5382 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5383 L:      linux-scsi@vger.kernel.org
5384 S:      Supported
5385 F:      Documentation/powerpc/cxlflash.rst
5386 F:      drivers/scsi/cxlflash/
5387 F:      include/uapi/scsi/cxlflash_ioctl.h
5388
5389 CYBERPRO FB DRIVER
5390 M:      Russell King <linux@armlinux.org.uk>
5391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5392 S:      Maintained
5393 W:      http://www.armlinux.org.uk/
5394 F:      drivers/video/fbdev/cyber2000fb.*
5395
5396 CYCLADES PC300 DRIVER
5397 S:      Orphan
5398 F:      drivers/net/wan/pc300*
5399
5400 CYPRESS_FIRMWARE MEDIA DRIVER
5401 M:      Antti Palosaari <crope@iki.fi>
5402 L:      linux-media@vger.kernel.org
5403 S:      Maintained
5404 W:      https://linuxtv.org
5405 W:      http://palosaari.fi/linux/
5406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5407 T:      git git://linuxtv.org/anttip/media_tree.git
5408 F:      drivers/media/common/cypress_firmware*
5409
5410 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5411 M:      Linus Walleij <linus.walleij@linaro.org>
5412 L:      linux-input@vger.kernel.org
5413 S:      Maintained
5414 F:      drivers/input/touchscreen/cy8ctma140.c
5415
5416 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5417 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5418 L:      linux-input@vger.kernel.org
5419 S:      Maintained
5420 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5421 F:      drivers/input/keyboard/cypress-sf.c
5422
5423 CYTTSP TOUCHSCREEN DRIVER
5424 M:      Linus Walleij <linus.walleij@linaro.org>
5425 L:      linux-input@vger.kernel.org
5426 S:      Maintained
5427 F:      drivers/input/touchscreen/cyttsp*
5428
5429 D-LINK DIR-685 TOUCHKEYS DRIVER
5430 M:      Linus Walleij <linus.walleij@linaro.org>
5431 L:      linux-input@vger.kernel.org
5432 S:      Supported
5433 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5434
5435 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5436 M:      Joshua Kinard <kumba@gentoo.org>
5437 S:      Maintained
5438 F:      drivers/rtc/rtc-ds1685.c
5439 F:      include/linux/rtc/ds1685.h
5440
5441 DAMA SLAVE for AX.25
5442 M:      Joerg Reuter <jreuter@yaina.de>
5443 L:      linux-hams@vger.kernel.org
5444 S:      Maintained
5445 W:      http://yaina.de/jreuter/
5446 W:      http://www.qsl.net/dl1bke/
5447 F:      net/ax25/af_ax25.c
5448 F:      net/ax25/ax25_dev.c
5449 F:      net/ax25/ax25_ds_*
5450 F:      net/ax25/ax25_in.c
5451 F:      net/ax25/ax25_out.c
5452 F:      net/ax25/ax25_timer.c
5453 F:      net/ax25/sysctl_net_ax25.c
5454
5455 DATA ACCESS MONITOR
5456 M:      SeongJae Park <sj@kernel.org>
5457 L:      damon@lists.linux.dev
5458 L:      linux-mm@kvack.org
5459 S:      Maintained
5460 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5461 F:      Documentation/admin-guide/mm/damon/
5462 F:      Documentation/vm/damon/
5463 F:      include/linux/damon.h
5464 F:      include/trace/events/damon.h
5465 F:      mm/damon/
5466 F:      tools/testing/selftests/damon/
5467
5468 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5469 L:      netdev@vger.kernel.org
5470 S:      Orphan
5471 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5472 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5473
5474 DC390/AM53C974 SCSI driver
5475 M:      Hannes Reinecke <hare@suse.com>
5476 L:      linux-scsi@vger.kernel.org
5477 S:      Maintained
5478 F:      drivers/scsi/am53c974.c
5479
5480 DC395x SCSI driver
5481 M:      Oliver Neukum <oliver@neukum.org>
5482 M:      Ali Akcaagac <aliakc@web.de>
5483 M:      Jamie Lenehan <lenehan@twibble.org>
5484 L:      dc395x@twibble.org
5485 S:      Maintained
5486 W:      http://twibble.org/dist/dc395x/
5487 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5488 F:      Documentation/scsi/dc395x.rst
5489 F:      drivers/scsi/dc395x.*
5490
5491 DCCP PROTOCOL
5492 L:      dccp@vger.kernel.org
5493 S:      Orphan
5494 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5495 F:      include/linux/dccp.h
5496 F:      include/linux/tfrc.h
5497 F:      include/uapi/linux/dccp.h
5498 F:      net/dccp/
5499
5500 DECnet NETWORK LAYER
5501 L:      linux-decnet-user@lists.sourceforge.net
5502 S:      Orphan
5503 W:      http://linux-decnet.sourceforge.net
5504 F:      Documentation/networking/decnet.rst
5505 F:      net/decnet/
5506
5507 DECSTATION PLATFORM SUPPORT
5508 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5509 L:      linux-mips@vger.kernel.org
5510 S:      Maintained
5511 W:      http://www.linux-mips.org/wiki/DECstation
5512 F:      arch/mips/dec/
5513 F:      arch/mips/include/asm/dec/
5514 F:      arch/mips/include/asm/mach-dec/
5515
5516 DEFXX FDDI NETWORK DRIVER
5517 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5518 S:      Maintained
5519 F:      drivers/net/fddi/defxx.*
5520
5521 DEFZA FDDI NETWORK DRIVER
5522 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5523 S:      Maintained
5524 F:      drivers/net/fddi/defza.*
5525
5526 DEINTERLACE DRIVERS FOR ALLWINNER H3
5527 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5528 L:      linux-media@vger.kernel.org
5529 S:      Maintained
5530 T:      git git://linuxtv.org/media_tree.git
5531 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5532 F:      drivers/media/platform/sunxi/sun8i-di/
5533
5534 DELL LAPTOP DRIVER
5535 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5536 M:      Pali Rohár <pali@kernel.org>
5537 L:      platform-driver-x86@vger.kernel.org
5538 S:      Maintained
5539 F:      drivers/platform/x86/dell/dell-laptop.c
5540
5541 DELL LAPTOP FREEFALL DRIVER
5542 M:      Pali Rohár <pali@kernel.org>
5543 S:      Maintained
5544 F:      drivers/platform/x86/dell/dell-smo8800.c
5545
5546 DELL LAPTOP RBTN DRIVER
5547 M:      Pali Rohár <pali@kernel.org>
5548 S:      Maintained
5549 F:      drivers/platform/x86/dell/dell-rbtn.*
5550
5551 DELL LAPTOP SMM DRIVER
5552 M:      Pali Rohár <pali@kernel.org>
5553 S:      Maintained
5554 F:      Documentation/ABI/obsolete/procfs-i8k
5555 F:      drivers/hwmon/dell-smm-hwmon.c
5556 F:      include/uapi/linux/i8k.h
5557
5558 DELL REMOTE BIOS UPDATE DRIVER
5559 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5560 L:      platform-driver-x86@vger.kernel.org
5561 S:      Maintained
5562 F:      drivers/platform/x86/dell/dell_rbu.c
5563
5564 DELL SMBIOS DRIVER
5565 M:      Pali Rohár <pali@kernel.org>
5566 L:      Dell.Client.Kernel@dell.com
5567 L:      platform-driver-x86@vger.kernel.org
5568 S:      Maintained
5569 F:      drivers/platform/x86/dell/dell-smbios.*
5570
5571 DELL SMBIOS SMM DRIVER
5572 L:      Dell.Client.Kernel@dell.com
5573 L:      platform-driver-x86@vger.kernel.org
5574 S:      Maintained
5575 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5576
5577 DELL SMBIOS WMI DRIVER
5578 L:      Dell.Client.Kernel@dell.com
5579 L:      platform-driver-x86@vger.kernel.org
5580 S:      Maintained
5581 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5582 F:      tools/wmi/dell-smbios-example.c
5583
5584 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5585 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5586 L:      platform-driver-x86@vger.kernel.org
5587 S:      Maintained
5588 F:      Documentation/driver-api/dcdbas.rst
5589 F:      drivers/platform/x86/dell/dcdbas.*
5590
5591 DELL WMI DESCRIPTOR DRIVER
5592 L:      Dell.Client.Kernel@dell.com
5593 S:      Maintained
5594 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5595
5596 DELL WMI SYSMAN DRIVER
5597 M:      Divya Bharathi <divya.bharathi@dell.com>
5598 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5599 L:      Dell.Client.Kernel@dell.com
5600 L:      platform-driver-x86@vger.kernel.org
5601 S:      Maintained
5602 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5603 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5604
5605 DELL WMI NOTIFICATIONS DRIVER
5606 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5607 M:      Pali Rohár <pali@kernel.org>
5608 S:      Maintained
5609 F:      drivers/platform/x86/dell/dell-wmi-base.c
5610
5611 DELL WMI HARDWARE PRIVACY SUPPORT
5612 M:      Perry Yuan <Perry.Yuan@dell.com>
5613 L:      Dell.Client.Kernel@dell.com
5614 L:      platform-driver-x86@vger.kernel.org
5615 S:      Maintained
5616 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5617
5618 DELTA ST MEDIA DRIVER
5619 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5620 L:      linux-media@vger.kernel.org
5621 S:      Supported
5622 W:      https://linuxtv.org
5623 T:      git git://linuxtv.org/media_tree.git
5624 F:      drivers/media/platform/st/sti/delta
5625
5626 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5627 M:      Zev Weiss <zev@bewilderbeest.net>
5628 L:      linux-hwmon@vger.kernel.org
5629 S:      Maintained
5630 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5631
5632 DELTA DPS920AB PSU DRIVER
5633 M:      Robert Marko <robert.marko@sartura.hr>
5634 L:      linux-hwmon@vger.kernel.org
5635 S:      Maintained
5636 F:      Documentation/hwmon/dps920ab.rst
5637 F:      drivers/hwmon/pmbus/dps920ab.c
5638
5639 DELTA NETWORKS TN48M CPLD DRIVERS
5640 M:      Robert Marko <robert.marko@sartura.hr>
5641 S:      Maintained
5642 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5643 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5644 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5645 F:      drivers/gpio/gpio-tn48m.c
5646 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5647
5648 DENALI NAND DRIVER
5649 L:      linux-mtd@lists.infradead.org
5650 S:      Orphan
5651 F:      drivers/mtd/nand/raw/denali*
5652
5653 DESIGNWARE EDMA CORE IP DRIVER
5654 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5655 L:      dmaengine@vger.kernel.org
5656 S:      Maintained
5657 F:      drivers/dma/dw-edma/
5658 F:      include/linux/dma/edma.h
5659
5660 DESIGNWARE XDATA IP DRIVER
5661 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5662 L:      linux-pci@vger.kernel.org
5663 S:      Maintained
5664 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5665 F:      drivers/misc/dw-xdata-pcie.c
5666
5667 DESIGNWARE USB2 DRD IP DRIVER
5668 M:      Minas Harutyunyan <hminas@synopsys.com>
5669 L:      linux-usb@vger.kernel.org
5670 S:      Maintained
5671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5672 F:      drivers/usb/dwc2/
5673
5674 DESIGNWARE USB3 DRD IP DRIVER
5675 M:      Felipe Balbi <balbi@kernel.org>
5676 L:      linux-usb@vger.kernel.org
5677 S:      Maintained
5678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5679 F:      drivers/usb/dwc3/
5680
5681 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5682 M:      Andreas Klinger <ak@it-klinger.de>
5683 L:      linux-iio@vger.kernel.org
5684 S:      Maintained
5685 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5686 F:      drivers/iio/proximity/srf*.c
5687
5688 DEVICE COREDUMP (DEV_COREDUMP)
5689 M:      Johannes Berg <johannes@sipsolutions.net>
5690 L:      linux-kernel@vger.kernel.org
5691 S:      Maintained
5692 F:      drivers/base/devcoredump.c
5693 F:      include/linux/devcoredump.h
5694
5695 DEVICE DEPENDENCY HELPER SCRIPT
5696 M:      Saravana Kannan <saravanak@google.com>
5697 L:      linux-kernel@vger.kernel.org
5698 S:      Maintained
5699 F:      scripts/dev-needs.sh
5700
5701 DEVICE DIRECT ACCESS (DAX)
5702 M:      Dan Williams <dan.j.williams@intel.com>
5703 M:      Vishal Verma <vishal.l.verma@intel.com>
5704 M:      Dave Jiang <dave.jiang@intel.com>
5705 L:      nvdimm@lists.linux.dev
5706 S:      Supported
5707 F:      drivers/dax/
5708
5709 DEVICE FREQUENCY (DEVFREQ)
5710 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5711 M:      Kyungmin Park <kyungmin.park@samsung.com>
5712 M:      Chanwoo Choi <cw00.choi@samsung.com>
5713 L:      linux-pm@vger.kernel.org
5714 S:      Maintained
5715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5716 F:      Documentation/devicetree/bindings/devfreq/
5717 F:      drivers/devfreq/
5718 F:      include/linux/devfreq.h
5719 F:      include/trace/events/devfreq.h
5720
5721 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5722 M:      Chanwoo Choi <cw00.choi@samsung.com>
5723 L:      linux-pm@vger.kernel.org
5724 S:      Supported
5725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5726 F:      Documentation/devicetree/bindings/devfreq/event/
5727 F:      drivers/devfreq/devfreq-event.c
5728 F:      drivers/devfreq/event/
5729 F:      include/dt-bindings/pmu/exynos_ppmu.h
5730 F:      include/linux/devfreq-event.h
5731
5732 DEVICE NUMBER REGISTRY
5733 M:      Torben Mathiasen <device@lanana.org>
5734 S:      Maintained
5735 W:      http://lanana.org/docs/device-list/index.html
5736
5737 DEVICE RESOURCE MANAGEMENT HELPERS
5738 M:      Hans de Goede <hdegoede@redhat.com>
5739 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5740 S:      Maintained
5741 F:      include/linux/devm-helpers.h
5742
5743 DEVICE-MAPPER  (LVM)
5744 M:      Alasdair Kergon <agk@redhat.com>
5745 M:      Mike Snitzer <snitzer@kernel.org>
5746 M:      dm-devel@redhat.com
5747 L:      dm-devel@redhat.com
5748 S:      Maintained
5749 W:      http://sources.redhat.com/dm
5750 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5752 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5753 F:      Documentation/admin-guide/device-mapper/
5754 F:      drivers/md/Kconfig
5755 F:      drivers/md/Makefile
5756 F:      drivers/md/dm*
5757 F:      drivers/md/persistent-data/
5758 F:      include/linux/device-mapper.h
5759 F:      include/linux/dm-*.h
5760 F:      include/uapi/linux/dm-*.h
5761
5762 DEVLINK
5763 M:      Jiri Pirko <jiri@nvidia.com>
5764 L:      netdev@vger.kernel.org
5765 S:      Supported
5766 F:      Documentation/networking/devlink
5767 F:      include/net/devlink.h
5768 F:      include/uapi/linux/devlink.h
5769 F:      net/core/devlink.c
5770
5771 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5772 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5773 L:      kernel@dh-electronics.com
5774 S:      Maintained
5775 F:      arch/arm/boot/dts/imx6*-dhcom-*
5776
5777 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5778 M:      Marek Vasut <marex@denx.de>
5779 L:      kernel@dh-electronics.com
5780 S:      Maintained
5781 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5782 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5783
5784 DIALOG SEMICONDUCTOR DRIVERS
5785 M:      Support Opensource <support.opensource@diasemi.com>
5786 S:      Supported
5787 W:      http://www.dialog-semiconductor.com/products
5788 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5789 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5790 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5791 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5792 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5793 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5794 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5795 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5796 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5797 F:      Documentation/hwmon/da90??.rst
5798 F:      drivers/gpio/gpio-da90??.c
5799 F:      drivers/hwmon/da90??-hwmon.c
5800 F:      drivers/iio/adc/da91??-*.c
5801 F:      drivers/input/misc/da72??.[ch]
5802 F:      drivers/input/misc/da90??_onkey.c
5803 F:      drivers/input/touchscreen/da9052_tsi.c
5804 F:      drivers/leds/leds-da90??.c
5805 F:      drivers/mfd/da903x.c
5806 F:      drivers/mfd/da90??-*.c
5807 F:      drivers/mfd/da91??-*.c
5808 F:      drivers/pinctrl/pinctrl-da90??.c
5809 F:      drivers/power/supply/da9052-battery.c
5810 F:      drivers/power/supply/da91??-*.c
5811 F:      drivers/regulator/da9???-regulator.[ch]
5812 F:      drivers/regulator/slg51000-regulator.[ch]
5813 F:      drivers/rtc/rtc-da90??.c
5814 F:      drivers/thermal/da90??-thermal.c
5815 F:      drivers/video/backlight/da90??_bl.c
5816 F:      drivers/watchdog/da90??_wdt.c
5817 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5818 F:      include/linux/mfd/da903x.h
5819 F:      include/linux/mfd/da9052/
5820 F:      include/linux/mfd/da9055/
5821 F:      include/linux/mfd/da9062/
5822 F:      include/linux/mfd/da9063/
5823 F:      include/linux/mfd/da9150/
5824 F:      include/linux/regulator/da9211.h
5825 F:      include/sound/da[79]*.h
5826 F:      sound/soc/codecs/da[79]*.[ch]
5827
5828 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5829 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5830 L:      linux-gpio@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/gpio/gpio-gpio-mm.c
5833
5834 DIOLAN U2C-12 I2C DRIVER
5835 M:      Guenter Roeck <linux@roeck-us.net>
5836 L:      linux-i2c@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5839
5840 DIRECTORY NOTIFICATION (DNOTIFY)
5841 M:      Jan Kara <jack@suse.cz>
5842 R:      Amir Goldstein <amir73il@gmail.com>
5843 L:      linux-fsdevel@vger.kernel.org
5844 S:      Maintained
5845 F:      Documentation/filesystems/dnotify.rst
5846 F:      fs/notify/dnotify/
5847 F:      include/linux/dnotify.h
5848
5849 DISK GEOMETRY AND PARTITION HANDLING
5850 M:      Andries Brouwer <aeb@cwi.nl>
5851 S:      Maintained
5852 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5853 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5854 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5855
5856 DISKQUOTA
5857 M:      Jan Kara <jack@suse.com>
5858 S:      Maintained
5859 F:      Documentation/filesystems/quota.rst
5860 F:      fs/quota/
5861 F:      include/linux/quota*.h
5862 F:      include/uapi/linux/quota*.h
5863
5864 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5865 M:      Bernie Thompson <bernie@plugable.com>
5866 L:      linux-fbdev@vger.kernel.org
5867 S:      Maintained
5868 W:      http://plugable.com/category/projects/udlfb/
5869 F:      Documentation/fb/udlfb.rst
5870 F:      drivers/video/fbdev/udlfb.c
5871 F:      include/video/udlfb.h
5872
5873 DISTRIBUTED LOCK MANAGER (DLM)
5874 M:      Christine Caulfield <ccaulfie@redhat.com>
5875 M:      David Teigland <teigland@redhat.com>
5876 L:      cluster-devel@redhat.com
5877 S:      Supported
5878 W:      http://sources.redhat.com/cluster/
5879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5880 F:      fs/dlm/
5881
5882 DMA BUFFER SHARING FRAMEWORK
5883 M:      Sumit Semwal <sumit.semwal@linaro.org>
5884 M:      Christian König <christian.koenig@amd.com>
5885 L:      linux-media@vger.kernel.org
5886 L:      dri-devel@lists.freedesktop.org
5887 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5888 S:      Maintained
5889 T:      git git://anongit.freedesktop.org/drm/drm-misc
5890 F:      Documentation/driver-api/dma-buf.rst
5891 F:      drivers/dma-buf/
5892 F:      include/linux/*fence.h
5893 F:      include/linux/dma-buf.h
5894 F:      include/linux/dma-resv.h
5895 K:      \bdma_(?:buf|fence|resv)\b
5896
5897 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5898 M:      Vinod Koul <vkoul@kernel.org>
5899 L:      dmaengine@vger.kernel.org
5900 S:      Maintained
5901 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5903 F:      Documentation/devicetree/bindings/dma/
5904 F:      Documentation/driver-api/dmaengine/
5905 F:      drivers/dma/
5906 F:      include/linux/dma/
5907 F:      include/linux/dmaengine.h
5908 F:      include/linux/of_dma.h
5909
5910 DMA MAPPING HELPERS
5911 M:      Christoph Hellwig <hch@lst.de>
5912 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5913 R:      Robin Murphy <robin.murphy@arm.com>
5914 L:      iommu@lists.linux-foundation.org
5915 S:      Supported
5916 W:      http://git.infradead.org/users/hch/dma-mapping.git
5917 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5918 F:      include/asm-generic/dma-mapping.h
5919 F:      include/linux/dma-direct.h
5920 F:      include/linux/dma-mapping.h
5921 F:      include/linux/dma-map-ops.h
5922 F:      kernel/dma/
5923
5924 DMA MAPPING BENCHMARK
5925 M:      Xiang Chen <chenxiang66@hisilicon.com>
5926 L:      iommu@lists.linux-foundation.org
5927 F:      kernel/dma/map_benchmark.c
5928 F:      tools/testing/selftests/dma/
5929
5930 DMA-BUF HEAPS FRAMEWORK
5931 M:      Sumit Semwal <sumit.semwal@linaro.org>
5932 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5933 R:      Liam Mark <lmark@codeaurora.org>
5934 R:      Laura Abbott <labbott@redhat.com>
5935 R:      Brian Starkey <Brian.Starkey@arm.com>
5936 R:      John Stultz <jstultz@google.com>
5937 L:      linux-media@vger.kernel.org
5938 L:      dri-devel@lists.freedesktop.org
5939 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5940 S:      Maintained
5941 T:      git git://anongit.freedesktop.org/drm/drm-misc
5942 F:      drivers/dma-buf/dma-heap.c
5943 F:      drivers/dma-buf/heaps/*
5944 F:      include/linux/dma-heap.h
5945 F:      include/uapi/linux/dma-heap.h
5946
5947 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5948 M:      Lukasz Luba <lukasz.luba@arm.com>
5949 L:      linux-pm@vger.kernel.org
5950 L:      linux-samsung-soc@vger.kernel.org
5951 S:      Maintained
5952 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5953 F:      drivers/memory/samsung/exynos5422-dmc.c
5954
5955 DME1737 HARDWARE MONITOR DRIVER
5956 M:      Juerg Haefliger <juergh@gmail.com>
5957 L:      linux-hwmon@vger.kernel.org
5958 S:      Maintained
5959 F:      Documentation/hwmon/dme1737.rst
5960 F:      drivers/hwmon/dme1737.c
5961
5962 DMI/SMBIOS SUPPORT
5963 M:      Jean Delvare <jdelvare@suse.com>
5964 S:      Maintained
5965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5966 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5967 F:      drivers/firmware/dmi-id.c
5968 F:      drivers/firmware/dmi_scan.c
5969 F:      include/linux/dmi.h
5970
5971 DOCUMENTATION
5972 M:      Jonathan Corbet <corbet@lwn.net>
5973 L:      linux-doc@vger.kernel.org
5974 S:      Maintained
5975 P:      Documentation/doc-guide/maintainer-profile.rst
5976 T:      git git://git.lwn.net/linux.git docs-next
5977 F:      Documentation/
5978 F:      scripts/documentation-file-ref-check
5979 F:      scripts/kernel-doc
5980 F:      scripts/sphinx-pre-install
5981 X:      Documentation/ABI/
5982 X:      Documentation/admin-guide/media/
5983 X:      Documentation/devicetree/
5984 X:      Documentation/driver-api/media/
5985 X:      Documentation/firmware-guide/acpi/
5986 X:      Documentation/i2c/
5987 X:      Documentation/power/
5988 X:      Documentation/spi/
5989 X:      Documentation/userspace-api/media/
5990
5991 DOCUMENTATION REPORTING ISSUES
5992 M:      Thorsten Leemhuis <linux@leemhuis.info>
5993 L:      linux-doc@vger.kernel.org
5994 S:      Maintained
5995 F:      Documentation/admin-guide/reporting-issues.rst
5996
5997 DOCUMENTATION SCRIPTS
5998 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5999 L:      linux-doc@vger.kernel.org
6000 S:      Maintained
6001 F:      Documentation/sphinx/parse-headers.pl
6002 F:      scripts/documentation-file-ref-check
6003 F:      scripts/sphinx-pre-install
6004
6005 DOCUMENTATION/ITALIAN
6006 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6007 L:      linux-doc@vger.kernel.org
6008 S:      Maintained
6009 F:      Documentation/translations/it_IT
6010
6011 DOCUMENTATION/JAPANESE
6012 R:      Akira Yokosawa <akiyks@gmail.com>
6013 L:      linux-doc@vger.kernel.org
6014 S:      Maintained
6015 F:      Documentation/translations/ja_JP
6016
6017 DONGWOON DW9714 LENS VOICE COIL DRIVER
6018 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6019 L:      linux-media@vger.kernel.org
6020 S:      Maintained
6021 T:      git git://linuxtv.org/media_tree.git
6022 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6023 F:      drivers/media/i2c/dw9714.c
6024
6025 DONGWOON DW9768 LENS VOICE COIL DRIVER
6026 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6027 L:      linux-media@vger.kernel.org
6028 S:      Maintained
6029 T:      git git://linuxtv.org/media_tree.git
6030 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6031 F:      drivers/media/i2c/dw9768.c
6032
6033 DONGWOON DW9807 LENS VOICE COIL DRIVER
6034 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6035 L:      linux-media@vger.kernel.org
6036 S:      Maintained
6037 T:      git git://linuxtv.org/media_tree.git
6038 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6039 F:      drivers/media/i2c/dw9807-vcm.c
6040
6041 DOUBLETALK DRIVER
6042 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6043 L:      blinux-list@redhat.com
6044 S:      Maintained
6045 F:      drivers/char/dtlk.c
6046 F:      include/linux/dtlk.h
6047
6048 DPAA2 DATAPATH I/O (DPIO) DRIVER
6049 M:      Roy Pledge <Roy.Pledge@nxp.com>
6050 L:      linux-kernel@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/soc/fsl/dpio
6053
6054 DPAA2 ETHERNET DRIVER
6055 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6056 L:      netdev@vger.kernel.org
6057 S:      Maintained
6058 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6059 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6060 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6061 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6062 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6063 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6064 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6065 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6066 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6067
6068 DPAA2 ETHERNET SWITCH DRIVER
6069 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6070 L:      netdev@vger.kernel.org
6071 S:      Maintained
6072 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6073 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6074 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6075
6076 DPT_I2O SCSI RAID DRIVER
6077 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6078 L:      linux-scsi@vger.kernel.org
6079 S:      Maintained
6080 W:      http://www.adaptec.com/
6081 F:      drivers/scsi/dpt*
6082 F:      drivers/scsi/dpt/
6083
6084 DRBD DRIVER
6085 M:      Philipp Reisner <philipp.reisner@linbit.com>
6086 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6087 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6088 L:      drbd-dev@lists.linbit.com
6089 S:      Supported
6090 W:      http://www.drbd.org
6091 T:      git git://git.linbit.com/linux-drbd.git
6092 T:      git git://git.linbit.com/drbd-8.4.git
6093 F:      Documentation/admin-guide/blockdev/
6094 F:      drivers/block/drbd/
6095 F:      lib/lru_cache.c
6096
6097 DRIVER COMPONENT FRAMEWORK
6098 L:      dri-devel@lists.freedesktop.org
6099 F:      drivers/base/component.c
6100 F:      include/linux/component.h
6101
6102 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6103 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6104 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6105 S:      Supported
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6107 F:      Documentation/core-api/kobject.rst
6108 F:      drivers/base/
6109 F:      fs/debugfs/
6110 F:      fs/sysfs/
6111 F:      include/linux/debugfs.h
6112 F:      include/linux/kobj*
6113 F:      lib/kobj*
6114
6115 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6116 M:      Nishanth Menon <nm@ti.com>
6117 L:      linux-pm@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/soc/ti/smartreflex.c
6120 F:      include/linux/power/smartreflex.h
6121
6122 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6123 M:      Maxime Ripard <mripard@kernel.org>
6124 M:      Chen-Yu Tsai <wens@csie.org>
6125 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6126 L:      dri-devel@lists.freedesktop.org
6127 S:      Supported
6128 T:      git git://anongit.freedesktop.org/drm/drm-misc
6129 F:      drivers/gpu/drm/sun4i/sun8i*
6130
6131 DRM DRIVER FOR ARM PL111 CLCD
6132 M:      Emma Anholt <emma@anholt.net>
6133 S:      Supported
6134 T:      git git://anongit.freedesktop.org/drm/drm-misc
6135 F:      drivers/gpu/drm/pl111/
6136
6137 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6138 M:      Linus Walleij <linus.walleij@linaro.org>
6139 S:      Maintained
6140 T:      git git://anongit.freedesktop.org/drm/drm-misc
6141 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6142 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6143
6144 DRM DRIVER FOR ASPEED BMC GFX
6145 M:      Joel Stanley <joel@jms.id.au>
6146 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6147 S:      Supported
6148 T:      git git://anongit.freedesktop.org/drm/drm-misc
6149 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6150 F:      drivers/gpu/drm/aspeed/
6151
6152 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6153 M:      Dave Airlie <airlied@redhat.com>
6154 R:      Thomas Zimmermann <tzimmermann@suse.de>
6155 L:      dri-devel@lists.freedesktop.org
6156 S:      Supported
6157 T:      git git://anongit.freedesktop.org/drm/drm-misc
6158 F:      drivers/gpu/drm/ast/
6159
6160 DRM DRIVER FOR BOCHS VIRTUAL GPU
6161 M:      Gerd Hoffmann <kraxel@redhat.com>
6162 L:      virtualization@lists.linux-foundation.org
6163 S:      Maintained
6164 T:      git git://anongit.freedesktop.org/drm/drm-misc
6165 F:      drivers/gpu/drm/tiny/bochs.c
6166
6167 DRM DRIVER FOR BOE HIMAX8279D PANELS
6168 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6169 S:      Maintained
6170 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6171 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6172
6173 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6174 M:      Jagan Teki <jagan@amarulasolutions.com>
6175 S:      Maintained
6176 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6177 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6178
6179 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6180 M:      Linus Walleij <linus.walleij@linaro.org>
6181 S:      Maintained
6182 T:      git git://anongit.freedesktop.org/drm/drm-misc
6183 F:      drivers/gpu/drm/tve200/
6184
6185 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6186 M:      Icenowy Zheng <icenowy@aosc.io>
6187 S:      Maintained
6188 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6189 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6190
6191 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6192 M:      Jagan Teki <jagan@amarulasolutions.com>
6193 S:      Maintained
6194 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6195 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6196
6197 DRM DRIVER FOR GENERIC USB DISPLAY
6198 M:      Noralf Trønnes <noralf@tronnes.org>
6199 S:      Maintained
6200 W:      https://github.com/notro/gud/wiki
6201 T:      git git://anongit.freedesktop.org/drm/drm-misc
6202 F:      drivers/gpu/drm/gud/
6203 F:      include/drm/gud.h
6204
6205 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6206 M:      Hans de Goede <hdegoede@redhat.com>
6207 S:      Maintained
6208 T:      git git://anongit.freedesktop.org/drm/drm-misc
6209 F:      drivers/gpu/drm/tiny/gm12u320.c
6210
6211 DRM DRIVER FOR HX8357D PANELS
6212 M:      Emma Anholt <emma@anholt.net>
6213 S:      Maintained
6214 T:      git git://anongit.freedesktop.org/drm/drm-misc
6215 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6216 F:      drivers/gpu/drm/tiny/hx8357d.c
6217
6218 DRM DRIVER FOR ILITEK ILI9225 PANELS
6219 M:      David Lechner <david@lechnology.com>
6220 S:      Maintained
6221 T:      git git://anongit.freedesktop.org/drm/drm-misc
6222 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6223 F:      drivers/gpu/drm/tiny/ili9225.c
6224
6225 DRM DRIVER FOR ILITEK ILI9486 PANELS
6226 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6227 S:      Maintained
6228 T:      git git://anongit.freedesktop.org/drm/drm-misc
6229 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6230 F:      drivers/gpu/drm/tiny/ili9486.c
6231
6232 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6233 S:      Orphan / Obsolete
6234 F:      drivers/gpu/drm/i810/
6235 F:      include/uapi/drm/i810_drm.h
6236
6237 DRM DRIVER FOR LVDS PANELS
6238 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6239 L:      dri-devel@lists.freedesktop.org
6240 T:      git git://anongit.freedesktop.org/drm/drm-misc
6241 S:      Maintained
6242 F:      drivers/gpu/drm/panel/panel-lvds.c
6243 F:      Documentation/devicetree/bindings/display/lvds.yaml
6244 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6245
6246 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6247 M:      Guido Günther <agx@sigxcpu.org>
6248 R:      Purism Kernel Team <kernel@puri.sm>
6249 S:      Maintained
6250 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6251 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6252
6253 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6254 S:      Orphan / Obsolete
6255 F:      drivers/gpu/drm/mga/
6256 F:      include/uapi/drm/mga_drm.h
6257
6258 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6259 M:      Dave Airlie <airlied@redhat.com>
6260 R:      Thomas Zimmermann <tzimmermann@suse.de>
6261 L:      dri-devel@lists.freedesktop.org
6262 S:      Supported
6263 T:      git git://anongit.freedesktop.org/drm/drm-misc
6264 F:      drivers/gpu/drm/mgag200/
6265
6266 DRM DRIVER FOR MI0283QT
6267 M:      Noralf Trønnes <noralf@tronnes.org>
6268 S:      Maintained
6269 T:      git git://anongit.freedesktop.org/drm/drm-misc
6270 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6271 F:      drivers/gpu/drm/tiny/mi0283qt.c
6272
6273 DRM DRIVER FOR MIPI DBI compatible panels
6274 M:      Noralf Trønnes <noralf@tronnes.org>
6275 S:      Maintained
6276 W:      https://github.com/notro/panel-mipi-dbi/wiki
6277 T:      git git://anongit.freedesktop.org/drm/drm-misc
6278 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6279 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6280
6281 DRM DRIVER FOR MSM ADRENO GPU
6282 M:      Rob Clark <robdclark@gmail.com>
6283 M:      Sean Paul <sean@poorly.run>
6284 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6285 L:      linux-arm-msm@vger.kernel.org
6286 L:      dri-devel@lists.freedesktop.org
6287 L:      freedreno@lists.freedesktop.org
6288 S:      Maintained
6289 T:      git https://gitlab.freedesktop.org/drm/msm.git
6290 F:      Documentation/devicetree/bindings/display/msm/
6291 F:      drivers/gpu/drm/msm/
6292 F:      include/uapi/drm/msm_drm.h
6293
6294 DRM DRIVER FOR NOVATEK NT35510 PANELS
6295 M:      Linus Walleij <linus.walleij@linaro.org>
6296 S:      Maintained
6297 T:      git git://anongit.freedesktop.org/drm/drm-misc
6298 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6299 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6300
6301 DRM DRIVER FOR NOVATEK NT35560 PANELS
6302 M:      Linus Walleij <linus.walleij@linaro.org>
6303 S:      Maintained
6304 T:      git git://anongit.freedesktop.org/drm/drm-misc
6305 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6306 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6307
6308 DRM DRIVER FOR NOVATEK NT36672A PANELS
6309 M:      Sumit Semwal <sumit.semwal@linaro.org>
6310 S:      Maintained
6311 T:      git git://anongit.freedesktop.org/drm/drm-misc
6312 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6313 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6314
6315 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6316 M:      Ben Skeggs <bskeggs@redhat.com>
6317 M:      Karol Herbst <kherbst@redhat.com>
6318 M:      Lyude Paul <lyude@redhat.com>
6319 L:      dri-devel@lists.freedesktop.org
6320 L:      nouveau@lists.freedesktop.org
6321 S:      Supported
6322 W:      https://nouveau.freedesktop.org/
6323 Q:      https://patchwork.freedesktop.org/project/nouveau/
6324 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6325 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6326 C:      irc://irc.oftc.net/nouveau
6327 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6328 F:      drivers/gpu/drm/nouveau/
6329 F:      include/uapi/drm/nouveau_drm.h
6330
6331 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6332 M:      Stefan Mavrodiev <stefan@olimex.com>
6333 S:      Maintained
6334 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6335 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6336
6337 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6338 M:      Noralf Trønnes <noralf@tronnes.org>
6339 S:      Maintained
6340 T:      git git://anongit.freedesktop.org/drm/drm-misc
6341 F:      Documentation/devicetree/bindings/display/repaper.txt
6342 F:      drivers/gpu/drm/tiny/repaper.c
6343
6344 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6345 M:      Javier Martinez Canillas <javierm@redhat.com>
6346 S:      Maintained
6347 T:      git git://anongit.freedesktop.org/drm/drm-misc
6348 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6349 F:      drivers/gpu/drm/solomon/ssd130x*
6350
6351 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6352 M:      Dave Airlie <airlied@redhat.com>
6353 M:      Gerd Hoffmann <kraxel@redhat.com>
6354 L:      virtualization@lists.linux-foundation.org
6355 S:      Obsolete
6356 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6357 T:      git git://anongit.freedesktop.org/drm/drm-misc
6358 F:      drivers/gpu/drm/tiny/cirrus.c
6359
6360 DRM DRIVER FOR QXL VIRTUAL GPU
6361 M:      Dave Airlie <airlied@redhat.com>
6362 M:      Gerd Hoffmann <kraxel@redhat.com>
6363 L:      virtualization@lists.linux-foundation.org
6364 L:      spice-devel@lists.freedesktop.org
6365 S:      Maintained
6366 T:      git git://anongit.freedesktop.org/drm/drm-misc
6367 F:      drivers/gpu/drm/qxl/
6368 F:      include/uapi/drm/qxl_drm.h
6369
6370 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6371 S:      Orphan / Obsolete
6372 F:      drivers/gpu/drm/r128/
6373 F:      include/uapi/drm/r128_drm.h
6374
6375 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6376 M:      Robert Chiras <robert.chiras@nxp.com>
6377 S:      Maintained
6378 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6379 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6380
6381 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6382 M:      Linus Walleij <linus.walleij@linaro.org>
6383 S:      Maintained
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6386 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6387
6388 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6389 M:      Markuss Broks <markuss.broks@gmail.com>
6390 S:      Maintained
6391 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6392 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6393
6394 DRM DRIVER FOR SITRONIX ST7703 PANELS
6395 M:      Guido Günther <agx@sigxcpu.org>
6396 R:      Purism Kernel Team <kernel@puri.sm>
6397 R:      Ondrej Jirman <megous@megous.com>
6398 S:      Maintained
6399 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6400 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6401
6402 DRM DRIVER FOR SAVAGE VIDEO CARDS
6403 S:      Orphan / Obsolete
6404 F:      drivers/gpu/drm/savage/
6405 F:      include/uapi/drm/savage_drm.h
6406
6407 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6408 M:      Thomas Zimmermann <tzimmermann@suse.de>
6409 L:      dri-devel@lists.freedesktop.org
6410 S:      Maintained
6411 T:      git git://anongit.freedesktop.org/drm/drm-misc
6412 F:      drivers/gpu/drm/tiny/simpledrm.c
6413
6414 DRM DRIVER FOR SIS VIDEO CARDS
6415 S:      Orphan / Obsolete
6416 F:      drivers/gpu/drm/sis/
6417 F:      include/uapi/drm/sis_drm.h
6418
6419 DRM DRIVER FOR SITRONIX ST7586 PANELS
6420 M:      David Lechner <david@lechnology.com>
6421 S:      Maintained
6422 T:      git git://anongit.freedesktop.org/drm/drm-misc
6423 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6424 F:      drivers/gpu/drm/tiny/st7586.c
6425
6426 DRM DRIVER FOR SITRONIX ST7701 PANELS
6427 M:      Jagan Teki <jagan@amarulasolutions.com>
6428 S:      Maintained
6429 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6430 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6431
6432 DRM DRIVER FOR SITRONIX ST7735R PANELS
6433 M:      David Lechner <david@lechnology.com>
6434 S:      Maintained
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6437 F:      drivers/gpu/drm/tiny/st7735r.c
6438
6439 DRM DRIVER FOR ST-ERICSSON MCDE
6440 M:      Linus Walleij <linus.walleij@linaro.org>
6441 S:      Maintained
6442 T:      git git://anongit.freedesktop.org/drm/drm-misc
6443 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6444 F:      drivers/gpu/drm/mcde/
6445
6446 DRM DRIVER FOR TDFX VIDEO CARDS
6447 S:      Orphan / Obsolete
6448 F:      drivers/gpu/drm/tdfx/
6449
6450 DRM DRIVER FOR TPO TPG110 PANELS
6451 M:      Linus Walleij <linus.walleij@linaro.org>
6452 S:      Maintained
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6455 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6456
6457 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6458 M:      Dave Airlie <airlied@redhat.com>
6459 R:      Sean Paul <sean@poorly.run>
6460 R:      Thomas Zimmermann <tzimmermann@suse.de>
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/udl/
6465
6466 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6467 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6468 M:      Melissa Wen <melissa.srw@gmail.com>
6469 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6470 R:      Daniel Vetter <daniel@ffwll.ch>
6471 L:      dri-devel@lists.freedesktop.org
6472 S:      Maintained
6473 T:      git git://anongit.freedesktop.org/drm/drm-misc
6474 F:      Documentation/gpu/vkms.rst
6475 F:      drivers/gpu/drm/vkms/
6476
6477 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6478 M:      Hans de Goede <hdegoede@redhat.com>
6479 L:      dri-devel@lists.freedesktop.org
6480 S:      Maintained
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/gpu/drm/vboxvideo/
6483
6484 DRM DRIVER FOR VMWARE VIRTUAL GPU
6485 M:      Zack Rusin <zackr@vmware.com>
6486 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6487 L:      dri-devel@lists.freedesktop.org
6488 S:      Supported
6489 T:      git git://anongit.freedesktop.org/drm/drm-misc
6490 F:      drivers/gpu/drm/vmwgfx/
6491 F:      include/uapi/drm/vmwgfx_drm.h
6492
6493 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6494 M:      Linus Walleij <linus.walleij@linaro.org>
6495 S:      Maintained
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6498 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6499
6500 DRM DRIVERS
6501 M:      David Airlie <airlied@linux.ie>
6502 M:      Daniel Vetter <daniel@ffwll.ch>
6503 L:      dri-devel@lists.freedesktop.org
6504 S:      Maintained
6505 B:      https://gitlab.freedesktop.org/drm
6506 C:      irc://irc.oftc.net/dri-devel
6507 T:      git git://anongit.freedesktop.org/drm/drm
6508 F:      Documentation/devicetree/bindings/display/
6509 F:      Documentation/devicetree/bindings/gpu/
6510 F:      Documentation/gpu/
6511 F:      drivers/gpu/
6512 F:      include/drm/
6513 F:      include/linux/vga*
6514 F:      include/uapi/drm/
6515
6516 DRM DRIVERS AND MISC GPU PATCHES
6517 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6518 M:      Maxime Ripard <mripard@kernel.org>
6519 M:      Thomas Zimmermann <tzimmermann@suse.de>
6520 S:      Maintained
6521 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6522 T:      git git://anongit.freedesktop.org/drm/drm-misc
6523 F:      Documentation/gpu/
6524 F:      drivers/gpu/drm/*
6525 F:      drivers/gpu/vga/
6526 F:      include/drm/drm*
6527 F:      include/linux/vga*
6528 F:      include/uapi/drm/drm*
6529
6530 DRM DRIVERS FOR ALLWINNER A10
6531 M:      Maxime Ripard <mripard@kernel.org>
6532 M:      Chen-Yu Tsai <wens@csie.org>
6533 L:      dri-devel@lists.freedesktop.org
6534 S:      Supported
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      Documentation/devicetree/bindings/display/allwinner*
6537 F:      drivers/gpu/drm/sun4i/
6538
6539 DRM DRIVERS FOR AMLOGIC SOCS
6540 M:      Neil Armstrong <narmstrong@baylibre.com>
6541 L:      dri-devel@lists.freedesktop.org
6542 L:      linux-amlogic@lists.infradead.org
6543 S:      Supported
6544 W:      http://linux-meson.com/
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6547 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6548 F:      Documentation/gpu/meson.rst
6549 F:      drivers/gpu/drm/meson/
6550
6551 DRM DRIVERS FOR ATMEL HLCDC
6552 M:      Sam Ravnborg <sam@ravnborg.org>
6553 M:      Boris Brezillon <bbrezillon@kernel.org>
6554 L:      dri-devel@lists.freedesktop.org
6555 S:      Supported
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      Documentation/devicetree/bindings/display/atmel/
6558 F:      drivers/gpu/drm/atmel-hlcdc/
6559
6560 DRM DRIVERS FOR BRIDGE CHIPS
6561 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6562 M:      Neil Armstrong <narmstrong@baylibre.com>
6563 M:      Robert Foss <robert.foss@linaro.org>
6564 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6565 R:      Jonas Karlman <jonas@kwiboo.se>
6566 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6567 S:      Maintained
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      drivers/gpu/drm/bridge/
6570
6571 DRM DRIVERS FOR EXYNOS
6572 M:      Inki Dae <inki.dae@samsung.com>
6573 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6574 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6575 M:      Kyungmin Park <kyungmin.park@samsung.com>
6576 L:      dri-devel@lists.freedesktop.org
6577 S:      Supported
6578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6579 F:      Documentation/devicetree/bindings/display/exynos/
6580 F:      Documentation/devicetree/bindings/display/samsung/
6581 F:      drivers/gpu/drm/exynos/
6582 F:      include/uapi/drm/exynos_drm.h
6583
6584 DRM DRIVERS FOR FREESCALE DCU
6585 M:      Stefan Agner <stefan@agner.ch>
6586 M:      Alison Wang <alison.wang@nxp.com>
6587 L:      dri-devel@lists.freedesktop.org
6588 S:      Supported
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6591 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6592 F:      drivers/gpu/drm/fsl-dcu/
6593
6594 DRM DRIVERS FOR FREESCALE IMX
6595 M:      Philipp Zabel <p.zabel@pengutronix.de>
6596 L:      dri-devel@lists.freedesktop.org
6597 S:      Maintained
6598 F:      Documentation/devicetree/bindings/display/imx/
6599 F:      drivers/gpu/drm/imx/
6600 F:      drivers/gpu/ipu-v3/
6601
6602 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6603 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6604 L:      dri-devel@lists.freedesktop.org
6605 S:      Maintained
6606 T:      git git://github.com/patjak/drm-gma500
6607 F:      drivers/gpu/drm/gma500/
6608
6609 DRM DRIVERS FOR HISILICON
6610 M:      Xinliang Liu <xinliang.liu@linaro.org>
6611 M:      Tian Tao  <tiantao6@hisilicon.com>
6612 R:      John Stultz <jstultz@google.com>
6613 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6614 R:      Chen Feng <puck.chen@hisilicon.com>
6615 L:      dri-devel@lists.freedesktop.org
6616 S:      Maintained
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/devicetree/bindings/display/hisilicon/
6619 F:      drivers/gpu/drm/hisilicon/
6620
6621 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6622 M:      Deepak Rawat <drawat.floss@gmail.com>
6623 L:      linux-hyperv@vger.kernel.org
6624 L:      dri-devel@lists.freedesktop.org
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      drivers/gpu/drm/hyperv
6628
6629 DRM DRIVERS FOR LIMA
6630 M:      Qiang Yu <yuq825@gmail.com>
6631 L:      dri-devel@lists.freedesktop.org
6632 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6633 S:      Maintained
6634 T:      git git://anongit.freedesktop.org/drm/drm-misc
6635 F:      drivers/gpu/drm/lima/
6636 F:      include/uapi/drm/lima_drm.h
6637
6638 DRM DRIVERS FOR MEDIATEK
6639 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6640 M:      Philipp Zabel <p.zabel@pengutronix.de>
6641 L:      dri-devel@lists.freedesktop.org
6642 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6643 S:      Supported
6644 F:      Documentation/devicetree/bindings/display/mediatek/
6645 F:      drivers/gpu/drm/mediatek/
6646 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6647 F:      drivers/phy/mediatek/phy-mtk-mipi*
6648
6649 DRM DRIVERS FOR NVIDIA TEGRA
6650 M:      Thierry Reding <thierry.reding@gmail.com>
6651 L:      dri-devel@lists.freedesktop.org
6652 L:      linux-tegra@vger.kernel.org
6653 S:      Supported
6654 T:      git git://anongit.freedesktop.org/tegra/linux.git
6655 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6656 F:      Documentation/devicetree/bindings/gpu/host1x/
6657 F:      drivers/gpu/drm/tegra/
6658 F:      drivers/gpu/host1x/
6659 F:      include/linux/host1x.h
6660 F:      include/uapi/drm/tegra_drm.h
6661
6662 DRM DRIVERS FOR RENESAS
6663 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6664 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6665 L:      dri-devel@lists.freedesktop.org
6666 L:      linux-renesas-soc@vger.kernel.org
6667 S:      Supported
6668 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6669 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6670 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6671 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6672 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6673 F:      drivers/gpu/drm/rcar-du/
6674 F:      drivers/gpu/drm/shmobile/
6675 F:      include/linux/platform_data/shmob_drm.h
6676
6677 DRM DRIVERS FOR ROCKCHIP
6678 M:      Sandy Huang <hjc@rock-chips.com>
6679 M:      Heiko Stübner <heiko@sntech.de>
6680 L:      dri-devel@lists.freedesktop.org
6681 S:      Maintained
6682 T:      git git://anongit.freedesktop.org/drm/drm-misc
6683 F:      Documentation/devicetree/bindings/display/rockchip/
6684 F:      drivers/gpu/drm/rockchip/
6685
6686 DRM DRIVERS FOR STI
6687 M:      Alain Volmat <alain.volmat@foss.st.com>
6688 L:      dri-devel@lists.freedesktop.org
6689 S:      Maintained
6690 T:      git git://anongit.freedesktop.org/drm/drm-misc
6691 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6692 F:      drivers/gpu/drm/sti
6693
6694 DRM DRIVERS FOR STM
6695 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6696 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6697 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6698 L:      dri-devel@lists.freedesktop.org
6699 S:      Maintained
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6702 F:      drivers/gpu/drm/stm
6703
6704 DRM DRIVERS FOR TI KEYSTONE
6705 M:      Jyri Sarha <jyri.sarha@iki.fi>
6706 M:      Tomi Valkeinen <tomba@kernel.org>
6707 L:      dri-devel@lists.freedesktop.org
6708 S:      Maintained
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6711 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6712 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6713 F:      drivers/gpu/drm/tidss/
6714
6715 DRM DRIVERS FOR TI LCDC
6716 M:      Jyri Sarha <jyri.sarha@iki.fi>
6717 R:      Tomi Valkeinen <tomba@kernel.org>
6718 L:      dri-devel@lists.freedesktop.org
6719 S:      Maintained
6720 F:      Documentation/devicetree/bindings/display/tilcdc/
6721 F:      drivers/gpu/drm/tilcdc/
6722
6723 DRM DRIVERS FOR TI OMAP
6724 M:      Tomi Valkeinen <tomba@kernel.org>
6725 L:      dri-devel@lists.freedesktop.org
6726 S:      Maintained
6727 F:      Documentation/devicetree/bindings/display/ti/
6728 F:      drivers/gpu/drm/omapdrm/
6729
6730 DRM DRIVERS FOR V3D
6731 M:      Emma Anholt <emma@anholt.net>
6732 S:      Supported
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6735 F:      drivers/gpu/drm/v3d/
6736 F:      include/uapi/drm/v3d_drm.h
6737
6738 DRM DRIVERS FOR VC4
6739 M:      Emma Anholt <emma@anholt.net>
6740 M:      Maxime Ripard <mripard@kernel.org>
6741 S:      Supported
6742 T:      git git://github.com/anholt/linux
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6745 F:      drivers/gpu/drm/vc4/
6746 F:      include/uapi/drm/vc4_drm.h
6747
6748 DRM DRIVERS FOR VIVANTE GPU IP
6749 M:      Lucas Stach <l.stach@pengutronix.de>
6750 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6751 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6752 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6753 L:      dri-devel@lists.freedesktop.org
6754 S:      Maintained
6755 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6756 F:      drivers/gpu/drm/etnaviv/
6757 F:      include/uapi/drm/etnaviv_drm.h
6758
6759 DRM DRIVERS FOR XEN
6760 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6761 L:      dri-devel@lists.freedesktop.org
6762 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6763 S:      Supported
6764 T:      git git://anongit.freedesktop.org/drm/drm-misc
6765 F:      Documentation/gpu/xen-front.rst
6766 F:      drivers/gpu/drm/xen/
6767
6768 DRM DRIVERS FOR XILINX
6769 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6770 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6771 L:      dri-devel@lists.freedesktop.org
6772 S:      Maintained
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      Documentation/devicetree/bindings/display/xlnx/
6775 F:      drivers/gpu/drm/xlnx/
6776
6777 DRM PANEL DRIVERS
6778 M:      Thierry Reding <thierry.reding@gmail.com>
6779 R:      Sam Ravnborg <sam@ravnborg.org>
6780 L:      dri-devel@lists.freedesktop.org
6781 S:      Maintained
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      Documentation/devicetree/bindings/display/panel/
6784 F:      drivers/gpu/drm/drm_panel.c
6785 F:      drivers/gpu/drm/panel/
6786 F:      include/drm/drm_panel.h
6787
6788 DRM PRIVACY-SCREEN CLASS
6789 M:      Hans de Goede <hdegoede@redhat.com>
6790 L:      dri-devel@lists.freedesktop.org
6791 S:      Maintained
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      drivers/gpu/drm/drm_privacy_screen*
6794 F:      include/drm/drm_privacy_screen*
6795
6796 DRM TTM SUBSYSTEM
6797 M:      Christian Koenig <christian.koenig@amd.com>
6798 M:      Huang Rui <ray.huang@amd.com>
6799 L:      dri-devel@lists.freedesktop.org
6800 S:      Maintained
6801 T:      git git://anongit.freedesktop.org/drm/drm-misc
6802 F:      drivers/gpu/drm/ttm/
6803 F:      include/drm/ttm/
6804
6805 DRM GPU SCHEDULER
6806 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6807 L:      dri-devel@lists.freedesktop.org
6808 S:      Maintained
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      drivers/gpu/drm/scheduler/
6811 F:      include/drm/gpu_scheduler.h
6812
6813 DSBR100 USB FM RADIO DRIVER
6814 M:      Alexey Klimov <klimov.linux@gmail.com>
6815 L:      linux-media@vger.kernel.org
6816 S:      Maintained
6817 T:      git git://linuxtv.org/media_tree.git
6818 F:      drivers/media/radio/dsbr100.c
6819
6820 DT3155 MEDIA DRIVER
6821 M:      Hans Verkuil <hverkuil@xs4all.nl>
6822 L:      linux-media@vger.kernel.org
6823 S:      Odd Fixes
6824 W:      https://linuxtv.org
6825 T:      git git://linuxtv.org/media_tree.git
6826 F:      drivers/media/pci/dt3155/
6827
6828 DVB_USB_AF9015 MEDIA DRIVER
6829 M:      Antti Palosaari <crope@iki.fi>
6830 L:      linux-media@vger.kernel.org
6831 S:      Maintained
6832 W:      https://linuxtv.org
6833 W:      http://palosaari.fi/linux/
6834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6835 T:      git git://linuxtv.org/anttip/media_tree.git
6836 F:      drivers/media/usb/dvb-usb-v2/af9015*
6837
6838 DVB_USB_AF9035 MEDIA DRIVER
6839 M:      Antti Palosaari <crope@iki.fi>
6840 L:      linux-media@vger.kernel.org
6841 S:      Maintained
6842 W:      https://linuxtv.org
6843 W:      http://palosaari.fi/linux/
6844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6845 T:      git git://linuxtv.org/anttip/media_tree.git
6846 F:      drivers/media/usb/dvb-usb-v2/af9035*
6847
6848 DVB_USB_ANYSEE MEDIA DRIVER
6849 M:      Antti Palosaari <crope@iki.fi>
6850 L:      linux-media@vger.kernel.org
6851 S:      Maintained
6852 W:      https://linuxtv.org
6853 W:      http://palosaari.fi/linux/
6854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6855 T:      git git://linuxtv.org/anttip/media_tree.git
6856 F:      drivers/media/usb/dvb-usb-v2/anysee*
6857
6858 DVB_USB_AU6610 MEDIA DRIVER
6859 M:      Antti Palosaari <crope@iki.fi>
6860 L:      linux-media@vger.kernel.org
6861 S:      Maintained
6862 W:      https://linuxtv.org
6863 W:      http://palosaari.fi/linux/
6864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6865 T:      git git://linuxtv.org/anttip/media_tree.git
6866 F:      drivers/media/usb/dvb-usb-v2/au6610*
6867
6868 DVB_USB_CE6230 MEDIA DRIVER
6869 M:      Antti Palosaari <crope@iki.fi>
6870 L:      linux-media@vger.kernel.org
6871 S:      Maintained
6872 W:      https://linuxtv.org
6873 W:      http://palosaari.fi/linux/
6874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6875 T:      git git://linuxtv.org/anttip/media_tree.git
6876 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6877
6878 DVB_USB_CXUSB MEDIA DRIVER
6879 M:      Michael Krufky <mkrufky@linuxtv.org>
6880 L:      linux-media@vger.kernel.org
6881 S:      Maintained
6882 W:      https://linuxtv.org
6883 W:      http://github.com/mkrufky
6884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6885 T:      git git://linuxtv.org/media_tree.git
6886 F:      drivers/media/usb/dvb-usb/cxusb*
6887
6888 DVB_USB_EC168 MEDIA DRIVER
6889 M:      Antti Palosaari <crope@iki.fi>
6890 L:      linux-media@vger.kernel.org
6891 S:      Maintained
6892 W:      https://linuxtv.org
6893 W:      http://palosaari.fi/linux/
6894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6895 T:      git git://linuxtv.org/anttip/media_tree.git
6896 F:      drivers/media/usb/dvb-usb-v2/ec168*
6897
6898 DVB_USB_GL861 MEDIA DRIVER
6899 M:      Antti Palosaari <crope@iki.fi>
6900 L:      linux-media@vger.kernel.org
6901 S:      Maintained
6902 W:      https://linuxtv.org
6903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6904 T:      git git://linuxtv.org/anttip/media_tree.git
6905 F:      drivers/media/usb/dvb-usb-v2/gl861*
6906
6907 DVB_USB_MXL111SF MEDIA DRIVER
6908 M:      Michael Krufky <mkrufky@linuxtv.org>
6909 L:      linux-media@vger.kernel.org
6910 S:      Maintained
6911 W:      https://linuxtv.org
6912 W:      http://github.com/mkrufky
6913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6914 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6915 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6916
6917 DVB_USB_RTL28XXU MEDIA DRIVER
6918 M:      Antti Palosaari <crope@iki.fi>
6919 L:      linux-media@vger.kernel.org
6920 S:      Maintained
6921 W:      https://linuxtv.org
6922 W:      http://palosaari.fi/linux/
6923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6924 T:      git git://linuxtv.org/anttip/media_tree.git
6925 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6926
6927 DVB_USB_V2 MEDIA DRIVER
6928 M:      Antti Palosaari <crope@iki.fi>
6929 L:      linux-media@vger.kernel.org
6930 S:      Maintained
6931 W:      https://linuxtv.org
6932 W:      http://palosaari.fi/linux/
6933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6934 T:      git git://linuxtv.org/anttip/media_tree.git
6935 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6936 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6937
6938 DYNAMIC DEBUG
6939 M:      Jason Baron <jbaron@akamai.com>
6940 S:      Maintained
6941 F:      include/linux/dynamic_debug.h
6942 F:      lib/dynamic_debug.c
6943
6944 DYNAMIC INTERRUPT MODERATION
6945 M:      Tal Gilboa <talgi@nvidia.com>
6946 S:      Maintained
6947 F:      Documentation/networking/net_dim.rst
6948 F:      include/linux/dim.h
6949 F:      lib/dim/
6950
6951 DZ DECSTATION DZ11 SERIAL DRIVER
6952 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6953 S:      Maintained
6954 F:      drivers/tty/serial/dz.*
6955
6956 E3X0 POWER BUTTON DRIVER
6957 M:      Moritz Fischer <moritz.fischer@ettus.com>
6958 L:      usrp-users@lists.ettus.com
6959 S:      Supported
6960 W:      http://www.ettus.com
6961 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6962 F:      drivers/input/misc/e3x0-button.c
6963
6964 E4000 MEDIA DRIVER
6965 M:      Antti Palosaari <crope@iki.fi>
6966 L:      linux-media@vger.kernel.org
6967 S:      Maintained
6968 W:      https://linuxtv.org
6969 W:      http://palosaari.fi/linux/
6970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6971 T:      git git://linuxtv.org/anttip/media_tree.git
6972 F:      drivers/media/tuners/e4000*
6973
6974 EARTH_PT1 MEDIA DRIVER
6975 M:      Akihiro Tsukada <tskd08@gmail.com>
6976 L:      linux-media@vger.kernel.org
6977 S:      Odd Fixes
6978 F:      drivers/media/pci/pt1/
6979
6980 EARTH_PT3 MEDIA DRIVER
6981 M:      Akihiro Tsukada <tskd08@gmail.com>
6982 L:      linux-media@vger.kernel.org
6983 S:      Odd Fixes
6984 F:      drivers/media/pci/pt3/
6985
6986 EC100 MEDIA DRIVER
6987 M:      Antti Palosaari <crope@iki.fi>
6988 L:      linux-media@vger.kernel.org
6989 S:      Maintained
6990 W:      https://linuxtv.org
6991 W:      http://palosaari.fi/linux/
6992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6993 T:      git git://linuxtv.org/anttip/media_tree.git
6994 F:      drivers/media/dvb-frontends/ec100*
6995
6996 ECRYPT FILE SYSTEM
6997 M:      Tyler Hicks <code@tyhicks.com>
6998 L:      ecryptfs@vger.kernel.org
6999 S:      Odd Fixes
7000 W:      http://ecryptfs.org
7001 W:      https://launchpad.net/ecryptfs
7002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7003 F:      Documentation/filesystems/ecryptfs.rst
7004 F:      fs/ecryptfs/
7005
7006 EDAC-AMD64
7007 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7008 L:      linux-edac@vger.kernel.org
7009 S:      Supported
7010 F:      drivers/edac/amd64_edac*
7011 F:      drivers/edac/mce_amd*
7012
7013 EDAC-ARMADA
7014 M:      Jan Luebbe <jlu@pengutronix.de>
7015 L:      linux-edac@vger.kernel.org
7016 S:      Maintained
7017 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7018 F:      drivers/edac/armada_xp_*
7019
7020 EDAC-AST2500
7021 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7022 S:      Supported
7023 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7024 F:      drivers/edac/aspeed_edac.c
7025
7026 EDAC-BLUEFIELD
7027 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7028 S:      Supported
7029 F:      drivers/edac/bluefield_edac.c
7030
7031 EDAC-CALXEDA
7032 M:      Andre Przywara <andre.przywara@arm.com>
7033 L:      linux-edac@vger.kernel.org
7034 S:      Maintained
7035 F:      drivers/edac/highbank*
7036
7037 EDAC-CAVIUM OCTEON
7038 M:      Ralf Baechle <ralf@linux-mips.org>
7039 L:      linux-edac@vger.kernel.org
7040 L:      linux-mips@vger.kernel.org
7041 S:      Supported
7042 F:      drivers/edac/octeon_edac*
7043
7044 EDAC-CAVIUM THUNDERX
7045 M:      Robert Richter <rric@kernel.org>
7046 L:      linux-edac@vger.kernel.org
7047 S:      Odd Fixes
7048 F:      drivers/edac/thunderx_edac*
7049
7050 EDAC-CORE
7051 M:      Borislav Petkov <bp@alien8.de>
7052 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7053 M:      Tony Luck <tony.luck@intel.com>
7054 R:      James Morse <james.morse@arm.com>
7055 R:      Robert Richter <rric@kernel.org>
7056 L:      linux-edac@vger.kernel.org
7057 S:      Supported
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7059 F:      Documentation/admin-guide/ras.rst
7060 F:      Documentation/driver-api/edac.rst
7061 F:      drivers/edac/
7062 F:      include/linux/edac.h
7063
7064 EDAC-DMC520
7065 M:      Lei Wang <lewan@microsoft.com>
7066 L:      linux-edac@vger.kernel.org
7067 S:      Supported
7068 F:      drivers/edac/dmc520_edac.c
7069
7070 EDAC-E752X
7071 M:      Mark Gross <markgross@kernel.org>
7072 L:      linux-edac@vger.kernel.org
7073 S:      Maintained
7074 F:      drivers/edac/e752x_edac.c
7075
7076 EDAC-E7XXX
7077 L:      linux-edac@vger.kernel.org
7078 S:      Maintained
7079 F:      drivers/edac/e7xxx_edac.c
7080
7081 EDAC-FSL_DDR
7082 M:      York Sun <york.sun@nxp.com>
7083 L:      linux-edac@vger.kernel.org
7084 S:      Maintained
7085 F:      drivers/edac/fsl_ddr_edac.*
7086
7087 EDAC-GHES
7088 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7089 L:      linux-edac@vger.kernel.org
7090 S:      Maintained
7091 F:      drivers/edac/ghes_edac.c
7092
7093 EDAC-I10NM
7094 M:      Tony Luck <tony.luck@intel.com>
7095 L:      linux-edac@vger.kernel.org
7096 S:      Maintained
7097 F:      drivers/edac/i10nm_base.c
7098
7099 EDAC-I3000
7100 L:      linux-edac@vger.kernel.org
7101 S:      Orphan
7102 F:      drivers/edac/i3000_edac.c
7103
7104 EDAC-I5000
7105 L:      linux-edac@vger.kernel.org
7106 S:      Maintained
7107 F:      drivers/edac/i5000_edac.c
7108
7109 EDAC-I5400
7110 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7111 L:      linux-edac@vger.kernel.org
7112 S:      Maintained
7113 F:      drivers/edac/i5400_edac.c
7114
7115 EDAC-I7300
7116 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7117 L:      linux-edac@vger.kernel.org
7118 S:      Maintained
7119 F:      drivers/edac/i7300_edac.c
7120
7121 EDAC-I7CORE
7122 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7123 L:      linux-edac@vger.kernel.org
7124 S:      Maintained
7125 F:      drivers/edac/i7core_edac.c
7126
7127 EDAC-I82443BXGX
7128 M:      Tim Small <tim@buttersideup.com>
7129 L:      linux-edac@vger.kernel.org
7130 S:      Maintained
7131 F:      drivers/edac/i82443bxgx_edac.c
7132
7133 EDAC-I82975X
7134 M:      "Arvind R." <arvino55@gmail.com>
7135 L:      linux-edac@vger.kernel.org
7136 S:      Maintained
7137 F:      drivers/edac/i82975x_edac.c
7138
7139 EDAC-IE31200
7140 M:      Jason Baron <jbaron@akamai.com>
7141 L:      linux-edac@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/edac/ie31200_edac.c
7144
7145 EDAC-IGEN6
7146 M:      Tony Luck <tony.luck@intel.com>
7147 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7148 L:      linux-edac@vger.kernel.org
7149 S:      Maintained
7150 F:      drivers/edac/igen6_edac.c
7151
7152 EDAC-MPC85XX
7153 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7154 L:      linux-edac@vger.kernel.org
7155 S:      Maintained
7156 F:      drivers/edac/mpc85xx_edac.[ch]
7157
7158 EDAC-PASEMI
7159 M:      Egor Martovetsky <egor@pasemi.com>
7160 L:      linux-edac@vger.kernel.org
7161 S:      Maintained
7162 F:      drivers/edac/pasemi_edac.c
7163
7164 EDAC-PND2
7165 M:      Tony Luck <tony.luck@intel.com>
7166 L:      linux-edac@vger.kernel.org
7167 S:      Maintained
7168 F:      drivers/edac/pnd2_edac.[ch]
7169
7170 EDAC-QCOM
7171 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7172 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7173 L:      linux-arm-msm@vger.kernel.org
7174 L:      linux-edac@vger.kernel.org
7175 S:      Maintained
7176 F:      drivers/edac/qcom_edac.c
7177
7178 EDAC-R82600
7179 M:      Tim Small <tim@buttersideup.com>
7180 L:      linux-edac@vger.kernel.org
7181 S:      Maintained
7182 F:      drivers/edac/r82600_edac.c
7183
7184 EDAC-SBRIDGE
7185 M:      Tony Luck <tony.luck@intel.com>
7186 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7187 L:      linux-edac@vger.kernel.org
7188 S:      Maintained
7189 F:      drivers/edac/sb_edac.c
7190
7191 EDAC-SKYLAKE
7192 M:      Tony Luck <tony.luck@intel.com>
7193 L:      linux-edac@vger.kernel.org
7194 S:      Maintained
7195 F:      drivers/edac/skx_*.[ch]
7196
7197 EDAC-TI
7198 M:      Tero Kristo <kristo@kernel.org>
7199 L:      linux-edac@vger.kernel.org
7200 S:      Odd Fixes
7201 F:      drivers/edac/ti_edac.c
7202
7203 EDIROL UA-101/UA-1000 DRIVER
7204 M:      Clemens Ladisch <clemens@ladisch.de>
7205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7206 S:      Maintained
7207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7208 F:      sound/usb/misc/ua101.c
7209
7210 EFI TEST DRIVER
7211 M:      Ivan Hu <ivan.hu@canonical.com>
7212 M:      Ard Biesheuvel <ardb@kernel.org>
7213 L:      linux-efi@vger.kernel.org
7214 S:      Maintained
7215 F:      drivers/firmware/efi/test/
7216
7217 EFI VARIABLE FILESYSTEM
7218 M:      Matthew Garrett <matthew.garrett@nebula.com>
7219 M:      Jeremy Kerr <jk@ozlabs.org>
7220 M:      Ard Biesheuvel <ardb@kernel.org>
7221 L:      linux-efi@vger.kernel.org
7222 S:      Maintained
7223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7224 F:      fs/efivarfs/
7225
7226 EFIFB FRAMEBUFFER DRIVER
7227 M:      Peter Jones <pjones@redhat.com>
7228 L:      linux-fbdev@vger.kernel.org
7229 S:      Maintained
7230 F:      drivers/video/fbdev/efifb.c
7231
7232 EFS FILESYSTEM
7233 S:      Orphan
7234 W:      http://aeschi.ch.eu.org/efs/
7235 F:      fs/efs/
7236
7237 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7238 M:      Douglas Miller <dougmill@linux.ibm.com>
7239 L:      netdev@vger.kernel.org
7240 S:      Maintained
7241 F:      drivers/net/ethernet/ibm/ehea/
7242
7243 EM28XX VIDEO4LINUX DRIVER
7244 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7245 L:      linux-media@vger.kernel.org
7246 S:      Maintained
7247 W:      https://linuxtv.org
7248 T:      git git://linuxtv.org/media_tree.git
7249 F:      Documentation/admin-guide/media/em28xx*
7250 F:      drivers/media/usb/em28xx/
7251
7252 EMBEDDED LINUX
7253 M:      Matt Mackall <mpm@selenic.com>
7254 M:      David Woodhouse <dwmw2@infradead.org>
7255 L:      linux-embedded@vger.kernel.org
7256 S:      Maintained
7257
7258 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7259 M:      Adrian Hunter <adrian.hunter@intel.com>
7260 M:      Ritesh Harjani <riteshh@codeaurora.org>
7261 M:      Asutosh Das <asutoshd@codeaurora.org>
7262 L:      linux-mmc@vger.kernel.org
7263 S:      Maintained
7264 F:      drivers/mmc/host/cqhci*
7265
7266 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7267 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7268 L:      linux-scsi@vger.kernel.org
7269 S:      Supported
7270 W:      http://www.broadcom.com
7271 F:      drivers/scsi/be2iscsi/
7272
7273 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7274 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7275 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7276 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7277 L:      netdev@vger.kernel.org
7278 S:      Supported
7279 W:      http://www.emulex.com
7280 F:      drivers/net/ethernet/emulex/benet/
7281
7282 EMULEX ONECONNECT ROCE DRIVER
7283 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7284 L:      linux-rdma@vger.kernel.org
7285 S:      Odd Fixes
7286 W:      http://www.broadcom.com
7287 F:      drivers/infiniband/hw/ocrdma/
7288 F:      include/uapi/rdma/ocrdma-abi.h
7289
7290 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7291 M:      James Smart <james.smart@broadcom.com>
7292 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7293 L:      linux-scsi@vger.kernel.org
7294 S:      Supported
7295 W:      http://www.broadcom.com
7296 F:      drivers/scsi/lpfc/
7297
7298 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7299 M:      James Smart <james.smart@broadcom.com>
7300 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7301 L:      linux-scsi@vger.kernel.org
7302 L:      target-devel@vger.kernel.org
7303 S:      Supported
7304 W:      http://www.broadcom.com
7305 F:      drivers/scsi/elx/
7306
7307 ENE CB710 FLASH CARD READER DRIVER
7308 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7309 S:      Maintained
7310 F:      drivers/misc/cb710/
7311 F:      drivers/mmc/host/cb710-mmc.*
7312 F:      include/linux/cb710.h
7313
7314 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7315 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7316 S:      Maintained
7317 F:      drivers/media/rc/ene_ir.*
7318
7319 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7320 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7321 L:      linuxppc-dev@lists.ozlabs.org
7322 S:      Maintained
7323 F:      drivers/tty/ehv_bytechan.c
7324
7325 EPSON S1D13XXX FRAMEBUFFER DRIVER
7326 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7327 S:      Maintained
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7329 F:      drivers/video/fbdev/s1d13xxxfb.c
7330 F:      include/video/s1d13xxxfb.h
7331
7332 EROFS FILE SYSTEM
7333 M:      Gao Xiang <xiang@kernel.org>
7334 M:      Chao Yu <chao@kernel.org>
7335 L:      linux-erofs@lists.ozlabs.org
7336 S:      Maintained
7337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7338 F:      Documentation/filesystems/erofs.rst
7339 F:      fs/erofs/
7340 F:      include/trace/events/erofs.h
7341
7342 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7343 M:      Jeff Layton <jlayton@kernel.org>
7344 S:      Maintained
7345 F:      include/linux/errseq.h
7346 F:      lib/errseq.c
7347
7348 ET131X NETWORK DRIVER
7349 M:      Mark Einon <mark.einon@gmail.com>
7350 S:      Odd Fixes
7351 F:      drivers/net/ethernet/agere/
7352
7353 ETAS ES58X CAN/USB DRIVER
7354 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7355 L:      linux-can@vger.kernel.org
7356 S:      Maintained
7357 F:      drivers/net/can/usb/etas_es58x/
7358
7359 ETHERNET BRIDGE
7360 M:      Roopa Prabhu <roopa@nvidia.com>
7361 M:      Nikolay Aleksandrov <razor@blackwall.org>
7362 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7363 L:      netdev@vger.kernel.org
7364 S:      Maintained
7365 W:      http://www.linuxfoundation.org/en/Net:Bridge
7366 F:      include/linux/netfilter_bridge/
7367 F:      net/bridge/
7368
7369 ETHERNET PHY LIBRARY
7370 M:      Andrew Lunn <andrew@lunn.ch>
7371 M:      Heiner Kallweit <hkallweit1@gmail.com>
7372 R:      Russell King <linux@armlinux.org.uk>
7373 L:      netdev@vger.kernel.org
7374 S:      Maintained
7375 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7376 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7377 F:      Documentation/devicetree/bindings/net/mdio*
7378 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7379 F:      Documentation/networking/phy.rst
7380 F:      drivers/net/mdio/
7381 F:      drivers/net/mdio/acpi_mdio.c
7382 F:      drivers/net/mdio/fwnode_mdio.c
7383 F:      drivers/net/mdio/of_mdio.c
7384 F:      drivers/net/pcs/
7385 F:      drivers/net/phy/
7386 F:      include/dt-bindings/net/qca-ar803x.h
7387 F:      include/linux/linkmode.h
7388 F:      include/linux/*mdio*.h
7389 F:      include/linux/mdio/*.h
7390 F:      include/linux/mii.h
7391 F:      include/linux/of_net.h
7392 F:      include/linux/phy.h
7393 F:      include/linux/phy_fixed.h
7394 F:      include/linux/platform_data/mdio-bcm-unimac.h
7395 F:      include/linux/platform_data/mdio-gpio.h
7396 F:      include/trace/events/mdio.h
7397 F:      include/uapi/linux/mdio.h
7398 F:      include/uapi/linux/mii.h
7399 F:      net/core/of_net.c
7400
7401 EXEC & BINFMT API
7402 R:      Eric Biederman <ebiederm@xmission.com>
7403 R:      Kees Cook <keescook@chromium.org>
7404 L:      linux-mm@kvack.org
7405 S:      Supported
7406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7407 F:      arch/alpha/kernel/binfmt_loader.c
7408 F:      fs/*binfmt_*.c
7409 F:      fs/exec.c
7410 F:      include/linux/binfmts.h
7411 F:      include/linux/elf.h
7412 F:      include/uapi/linux/binfmts.h
7413 F:      include/uapi/linux/elf.h
7414 F:      tools/testing/selftests/exec/
7415 N:      asm/elf.h
7416 N:      binfmt
7417
7418 EXFAT FILE SYSTEM
7419 M:      Namjae Jeon <linkinjeon@kernel.org>
7420 M:      Sungjong Seo <sj1557.seo@samsung.com>
7421 L:      linux-fsdevel@vger.kernel.org
7422 S:      Maintained
7423 F:      fs/exfat/
7424
7425 EXT2 FILE SYSTEM
7426 M:      Jan Kara <jack@suse.com>
7427 L:      linux-ext4@vger.kernel.org
7428 S:      Maintained
7429 F:      Documentation/filesystems/ext2.rst
7430 F:      fs/ext2/
7431 F:      include/linux/ext2*
7432
7433 EXT4 FILE SYSTEM
7434 M:      "Theodore Ts'o" <tytso@mit.edu>
7435 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7436 L:      linux-ext4@vger.kernel.org
7437 S:      Maintained
7438 W:      http://ext4.wiki.kernel.org
7439 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7441 F:      Documentation/filesystems/ext4/
7442 F:      fs/ext4/
7443 F:      include/trace/events/ext4.h
7444
7445 Extended Verification Module (EVM)
7446 M:      Mimi Zohar <zohar@linux.ibm.com>
7447 L:      linux-integrity@vger.kernel.org
7448 S:      Supported
7449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7450 F:      security/integrity/evm/
7451 F:      security/integrity/
7452
7453 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7454 M:      Ard Biesheuvel <ardb@kernel.org>
7455 L:      linux-efi@vger.kernel.org
7456 S:      Maintained
7457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7458 F:      Documentation/admin-guide/efi-stub.rst
7459 F:      arch/*/include/asm/efi.h
7460 F:      arch/*/kernel/efi.c
7461 F:      arch/arm/boot/compressed/efi-header.S
7462 F:      arch/arm64/kernel/efi-entry.S
7463 F:      arch/x86/platform/efi/
7464 F:      drivers/firmware/efi/
7465 F:      include/linux/efi*.h
7466
7467 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7468 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7469 M:      Chanwoo Choi <cw00.choi@samsung.com>
7470 L:      linux-kernel@vger.kernel.org
7471 S:      Maintained
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7473 F:      Documentation/devicetree/bindings/extcon/
7474 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7475 F:      drivers/extcon/
7476 F:      include/linux/extcon.h
7477 F:      include/linux/extcon/
7478
7479 EXTRA BOOT CONFIG
7480 M:      Masami Hiramatsu <mhiramat@kernel.org>
7481 S:      Maintained
7482 F:      Documentation/admin-guide/bootconfig.rst
7483 F:      fs/proc/bootconfig.c
7484 F:      include/linux/bootconfig.h
7485 F:      lib/bootconfig.c
7486 F:      tools/bootconfig/*
7487 F:      tools/bootconfig/scripts/*
7488
7489 EXYNOS DP DRIVER
7490 M:      Jingoo Han <jingoohan1@gmail.com>
7491 L:      dri-devel@lists.freedesktop.org
7492 S:      Maintained
7493 F:      drivers/gpu/drm/exynos/exynos_dp*
7494
7495 EXYNOS SYSMMU (IOMMU) driver
7496 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7497 L:      iommu@lists.linux-foundation.org
7498 S:      Maintained
7499 F:      drivers/iommu/exynos-iommu.c
7500
7501 F2FS FILE SYSTEM
7502 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7503 M:      Chao Yu <chao@kernel.org>
7504 L:      linux-f2fs-devel@lists.sourceforge.net
7505 S:      Maintained
7506 W:      https://f2fs.wiki.kernel.org/
7507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7508 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7509 F:      Documentation/filesystems/f2fs.rst
7510 F:      fs/f2fs/
7511 F:      include/linux/f2fs_fs.h
7512 F:      include/trace/events/f2fs.h
7513 F:      include/uapi/linux/f2fs.h
7514
7515 F71805F HARDWARE MONITORING DRIVER
7516 M:      Jean Delvare <jdelvare@suse.com>
7517 L:      linux-hwmon@vger.kernel.org
7518 S:      Maintained
7519 F:      Documentation/hwmon/f71805f.rst
7520 F:      drivers/hwmon/f71805f.c
7521
7522 FADDR2LINE
7523 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7524 S:      Maintained
7525 F:      scripts/faddr2line
7526
7527 FAILOVER MODULE
7528 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7529 L:      netdev@vger.kernel.org
7530 S:      Supported
7531 F:      Documentation/networking/failover.rst
7532 F:      include/net/failover.h
7533 F:      net/core/failover.c
7534
7535 FANOTIFY
7536 M:      Jan Kara <jack@suse.cz>
7537 R:      Amir Goldstein <amir73il@gmail.com>
7538 R:      Matthew Bobrowski <repnop@google.com>
7539 L:      linux-fsdevel@vger.kernel.org
7540 S:      Maintained
7541 F:      fs/notify/fanotify/
7542 F:      include/linux/fanotify.h
7543 F:      include/uapi/linux/fanotify.h
7544
7545 FARSYNC SYNCHRONOUS DRIVER
7546 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7547 S:      Supported
7548 W:      http://www.farsite.co.uk/
7549 F:      drivers/net/wan/farsync.*
7550
7551 FAULT INJECTION SUPPORT
7552 M:      Akinobu Mita <akinobu.mita@gmail.com>
7553 S:      Supported
7554 F:      Documentation/fault-injection/
7555 F:      lib/fault-inject.c
7556
7557 FBTFT Framebuffer drivers
7558 L:      dri-devel@lists.freedesktop.org
7559 L:      linux-fbdev@vger.kernel.org
7560 S:      Orphan
7561 F:      drivers/staging/fbtft/
7562
7563 FC0011 TUNER DRIVER
7564 M:      Michael Buesch <m@bues.ch>
7565 L:      linux-media@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/media/tuners/fc0011.c
7568 F:      drivers/media/tuners/fc0011.h
7569
7570 FC2580 MEDIA DRIVER
7571 M:      Antti Palosaari <crope@iki.fi>
7572 L:      linux-media@vger.kernel.org
7573 S:      Maintained
7574 W:      https://linuxtv.org
7575 W:      http://palosaari.fi/linux/
7576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7577 T:      git git://linuxtv.org/anttip/media_tree.git
7578 F:      drivers/media/tuners/fc2580*
7579
7580 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7581 M:      Hannes Reinecke <hare@suse.de>
7582 L:      linux-scsi@vger.kernel.org
7583 S:      Supported
7584 W:      www.Open-FCoE.org
7585 F:      drivers/scsi/fcoe/
7586 F:      drivers/scsi/libfc/
7587 F:      include/scsi/fc/
7588 F:      include/scsi/libfc.h
7589 F:      include/scsi/libfcoe.h
7590 F:      include/uapi/scsi/fc/
7591
7592 FILE LOCKING (flock() and fcntl()/lockf())
7593 M:      Jeff Layton <jlayton@kernel.org>
7594 L:      linux-fsdevel@vger.kernel.org
7595 S:      Maintained
7596 F:      fs/fcntl.c
7597 F:      fs/locks.c
7598 F:      include/linux/fcntl.h
7599 F:      include/uapi/linux/fcntl.h
7600
7601 FILESYSTEM DIRECT ACCESS (DAX)
7602 M:      Dan Williams <dan.j.williams@intel.com>
7603 R:      Matthew Wilcox <willy@infradead.org>
7604 R:      Jan Kara <jack@suse.cz>
7605 L:      linux-fsdevel@vger.kernel.org
7606 L:      nvdimm@lists.linux.dev
7607 S:      Supported
7608 F:      fs/dax.c
7609 F:      include/linux/dax.h
7610 F:      include/trace/events/fs_dax.h
7611
7612 FILESYSTEMS (VFS and infrastructure)
7613 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7614 L:      linux-fsdevel@vger.kernel.org
7615 S:      Maintained
7616 F:      fs/*
7617 F:      include/linux/fs.h
7618 F:      include/linux/fs_types.h
7619 F:      include/uapi/linux/fs.h
7620 F:      include/uapi/linux/openat2.h
7621 X:      fs/io-wq.c
7622 X:      fs/io-wq.h
7623 X:      fs/io_uring.c
7624
7625 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7626 M:      Riku Voipio <riku.voipio@iki.fi>
7627 L:      linux-hwmon@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/hwmon/f75375s.c
7630 F:      include/linux/f75375s.h
7631
7632 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7633 M:      Clemens Ladisch <clemens@ladisch.de>
7634 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7636 S:      Maintained
7637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7638 F:      include/uapi/sound/firewire.h
7639 F:      sound/firewire/
7640
7641 FIREWIRE MEDIA DRIVERS (firedtv)
7642 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7643 L:      linux-media@vger.kernel.org
7644 L:      linux1394-devel@lists.sourceforge.net
7645 S:      Maintained
7646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7647 F:      drivers/media/firewire/
7648
7649 FIREWIRE SBP-2 TARGET
7650 M:      Chris Boot <bootc@bootc.net>
7651 L:      linux-scsi@vger.kernel.org
7652 L:      target-devel@vger.kernel.org
7653 L:      linux1394-devel@lists.sourceforge.net
7654 S:      Maintained
7655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7656 F:      drivers/target/sbp/
7657
7658 FIREWIRE SUBSYSTEM
7659 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7660 L:      linux1394-devel@lists.sourceforge.net
7661 S:      Maintained
7662 W:      http://ieee1394.wiki.kernel.org/
7663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7664 F:      drivers/firewire/
7665 F:      include/linux/firewire.h
7666 F:      include/uapi/linux/firewire*.h
7667 F:      tools/firewire/
7668
7669 FIRMWARE FRAMEWORK FOR ARMV8-A
7670 M:      Sudeep Holla <sudeep.holla@arm.com>
7671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7672 S:      Maintained
7673 F:      drivers/firmware/arm_ffa/
7674 F:      include/linux/arm_ffa.h
7675
7676 FIRMWARE LOADER (request_firmware)
7677 M:      Luis Chamberlain <mcgrof@kernel.org>
7678 L:      linux-kernel@vger.kernel.org
7679 S:      Maintained
7680 F:      Documentation/firmware_class/
7681 F:      drivers/base/firmware_loader/
7682 F:      include/linux/firmware.h
7683
7684 FLEXTIMER FTM-QUADDEC DRIVER
7685 M:      Patrick Havelange <patrick.havelange@essensium.com>
7686 L:      linux-iio@vger.kernel.org
7687 S:      Maintained
7688 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7689 F:      drivers/counter/ftm-quaddec.c
7690
7691 FLOPPY DRIVER
7692 M:      Denis Efremov <efremov@linux.com>
7693 L:      linux-block@vger.kernel.org
7694 S:      Odd Fixes
7695 F:      drivers/block/floppy.c
7696
7697 FLYSKY FSIA6B RC RECEIVER
7698 M:      Markus Koch <markus@notsyncing.net>
7699 L:      linux-input@vger.kernel.org
7700 S:      Maintained
7701 F:      drivers/input/joystick/fsia6b.c
7702
7703 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7704 M:      Geoffrey D. Bennett <g@b4.vu>
7705 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7706 S:      Maintained
7707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7708 F:      sound/usb/mixer_scarlett_gen2.c
7709
7710 FORCEDETH GIGABIT ETHERNET DRIVER
7711 M:      Rain River <rain.1986.08.12@gmail.com>
7712 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7713 L:      netdev@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/net/ethernet/nvidia/*
7716
7717 FORTIFY_SOURCE
7718 M:      Kees Cook <keescook@chromium.org>
7719 L:      linux-hardening@vger.kernel.org
7720 S:      Supported
7721 F:      include/linux/fortify-string.h
7722 F:      lib/test_fortify/*
7723 F:      scripts/test_fortify.sh
7724 K:      \b__NO_FORTIFY\b
7725
7726 FPGA DFL DRIVERS
7727 M:      Wu Hao <hao.wu@intel.com>
7728 R:      Tom Rix <trix@redhat.com>
7729 L:      linux-fpga@vger.kernel.org
7730 S:      Maintained
7731 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7732 F:      Documentation/fpga/dfl.rst
7733 F:      drivers/fpga/dfl*
7734 F:      drivers/uio/uio_dfl.c
7735 F:      include/linux/dfl.h
7736 F:      include/uapi/linux/fpga-dfl.h
7737
7738 FPGA MANAGER FRAMEWORK
7739 M:      Moritz Fischer <mdf@kernel.org>
7740 M:      Wu Hao <hao.wu@intel.com>
7741 M:      Xu Yilun <yilun.xu@intel.com>
7742 R:      Tom Rix <trix@redhat.com>
7743 L:      linux-fpga@vger.kernel.org
7744 S:      Maintained
7745 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7747 F:      Documentation/devicetree/bindings/fpga/
7748 F:      Documentation/driver-api/fpga/
7749 F:      Documentation/fpga/
7750 F:      drivers/fpga/
7751 F:      include/linux/fpga/
7752
7753 FPU EMULATOR
7754 M:      Bill Metzenthen <billm@melbpc.org.au>
7755 S:      Maintained
7756 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7757 F:      arch/x86/math-emu/
7758
7759 FRAMEBUFFER CORE
7760 M:      Daniel Vetter <daniel@ffwll.ch>
7761 F:      drivers/video/fbdev/core/
7762 S:      Odd Fixes
7763 T:      git git://anongit.freedesktop.org/drm/drm-misc
7764
7765 FRAMEBUFFER LAYER
7766 M:      Helge Deller <deller@gmx.de>
7767 L:      linux-fbdev@vger.kernel.org
7768 L:      dri-devel@lists.freedesktop.org
7769 S:      Maintained
7770 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7772 F:      Documentation/fb/
7773 F:      drivers/video/
7774 F:      include/linux/fb.h
7775 F:      include/uapi/linux/fb.h
7776 F:      include/uapi/video/
7777 F:      include/video/
7778
7779 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7780 M:      Horia Geantă <horia.geanta@nxp.com>
7781 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7782 M:      Gaurav Jain <gaurav.jain@nxp.com>
7783 L:      linux-crypto@vger.kernel.org
7784 S:      Maintained
7785 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7786 F:      drivers/crypto/caam/
7787
7788 FREESCALE COLDFIRE M5441X MMC DRIVER
7789 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7790 L:      linux-mmc@vger.kernel.org
7791 S:      Maintained
7792 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7793 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7794
7795 FREESCALE DIU FRAMEBUFFER DRIVER
7796 M:      Timur Tabi <timur@kernel.org>
7797 L:      linux-fbdev@vger.kernel.org
7798 S:      Maintained
7799 F:      drivers/video/fbdev/fsl-diu-fb.*
7800
7801 FREESCALE DMA DRIVER
7802 M:      Li Yang <leoyang.li@nxp.com>
7803 M:      Zhang Wei <zw@zh-kernel.org>
7804 L:      linuxppc-dev@lists.ozlabs.org
7805 S:      Maintained
7806 F:      drivers/dma/fsldma.*
7807
7808 FREESCALE DSPI DRIVER
7809 M:      Vladimir Oltean <olteanv@gmail.com>
7810 L:      linux-spi@vger.kernel.org
7811 S:      Maintained
7812 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7813 F:      drivers/spi/spi-fsl-dspi.c
7814 F:      include/linux/spi/spi-fsl-dspi.h
7815
7816 FREESCALE ENETC ETHERNET DRIVERS
7817 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7818 L:      netdev@vger.kernel.org
7819 S:      Maintained
7820 F:      drivers/net/ethernet/freescale/enetc/
7821
7822 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7823 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7824 L:      netdev@vger.kernel.org
7825 S:      Maintained
7826 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7827 F:      drivers/net/ethernet/freescale/gianfar*
7828
7829 FREESCALE GPMI NAND DRIVER
7830 M:      Han Xu <han.xu@nxp.com>
7831 L:      linux-mtd@lists.infradead.org
7832 S:      Maintained
7833 F:      drivers/mtd/nand/raw/gpmi-nand/*
7834
7835 FREESCALE I2C CPM DRIVER
7836 M:      Jochen Friedrich <jochen@scram.de>
7837 L:      linuxppc-dev@lists.ozlabs.org
7838 L:      linux-i2c@vger.kernel.org
7839 S:      Maintained
7840 F:      drivers/i2c/busses/i2c-cpm.c
7841
7842 FREESCALE IMX / MXC FEC DRIVER
7843 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7844 L:      netdev@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7847 F:      drivers/net/ethernet/freescale/fec.h
7848 F:      drivers/net/ethernet/freescale/fec_main.c
7849 F:      drivers/net/ethernet/freescale/fec_ptp.c
7850
7851 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7852 M:      Sascha Hauer <s.hauer@pengutronix.de>
7853 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7854 L:      linux-fbdev@vger.kernel.org
7855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7856 S:      Maintained
7857 F:      drivers/video/fbdev/imxfb.c
7858 F:      include/linux/platform_data/video-imxfb.h
7859
7860 FREESCALE IMX DDR PMU DRIVER
7861 M:      Frank Li <Frank.li@nxp.com>
7862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7863 S:      Maintained
7864 F:      Documentation/admin-guide/perf/imx-ddr.rst
7865 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7866 F:      drivers/perf/fsl_imx8_ddr_perf.c
7867
7868 FREESCALE IMX I2C DRIVER
7869 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7870 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7871 L:      linux-i2c@vger.kernel.org
7872 S:      Maintained
7873 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7874 F:      drivers/i2c/busses/i2c-imx.c
7875
7876 FREESCALE IMX LPI2C DRIVER
7877 M:      Dong Aisheng <aisheng.dong@nxp.com>
7878 L:      linux-i2c@vger.kernel.org
7879 L:      linux-imx@nxp.com
7880 S:      Maintained
7881 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7882 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7883
7884 FREESCALE MPC I2C DRIVER
7885 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7886 L:      linux-i2c@vger.kernel.org
7887 S:      Maintained
7888 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7889 F:      drivers/i2c/busses/i2c-mpc.c
7890
7891 FREESCALE QORIQ DPAA ETHERNET DRIVER
7892 M:      Madalin Bucur <madalin.bucur@nxp.com>
7893 L:      netdev@vger.kernel.org
7894 S:      Maintained
7895 F:      drivers/net/ethernet/freescale/dpaa
7896
7897 FREESCALE QORIQ DPAA FMAN DRIVER
7898 M:      Madalin Bucur <madalin.bucur@nxp.com>
7899 L:      netdev@vger.kernel.org
7900 S:      Maintained
7901 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7902 F:      drivers/net/ethernet/freescale/fman
7903
7904 FREESCALE QORIQ PTP CLOCK DRIVER
7905 M:      Yangbo Lu <yangbo.lu@nxp.com>
7906 L:      netdev@vger.kernel.org
7907 S:      Maintained
7908 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7909 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7910 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7911 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7912 F:      drivers/ptp/ptp_qoriq.c
7913 F:      drivers/ptp/ptp_qoriq_debugfs.c
7914 F:      include/linux/fsl/ptp_qoriq.h
7915
7916 FREESCALE QUAD SPI DRIVER
7917 M:      Han Xu <han.xu@nxp.com>
7918 L:      linux-spi@vger.kernel.org
7919 S:      Maintained
7920 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7921 F:      drivers/spi/spi-fsl-qspi.c
7922
7923 FREESCALE QUICC ENGINE LIBRARY
7924 M:      Qiang Zhao <qiang.zhao@nxp.com>
7925 L:      linuxppc-dev@lists.ozlabs.org
7926 S:      Maintained
7927 F:      drivers/soc/fsl/qe/
7928 F:      include/soc/fsl/qe/
7929
7930 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7931 M:      Li Yang <leoyang.li@nxp.com>
7932 L:      netdev@vger.kernel.org
7933 L:      linuxppc-dev@lists.ozlabs.org
7934 S:      Maintained
7935 F:      drivers/net/ethernet/freescale/ucc_geth*
7936
7937 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7938 M:      Zhao Qiang <qiang.zhao@nxp.com>
7939 L:      netdev@vger.kernel.org
7940 L:      linuxppc-dev@lists.ozlabs.org
7941 S:      Maintained
7942 F:      drivers/net/wan/fsl_ucc_hdlc*
7943
7944 FREESCALE QUICC ENGINE UCC UART DRIVER
7945 M:      Timur Tabi <timur@kernel.org>
7946 L:      linuxppc-dev@lists.ozlabs.org
7947 S:      Maintained
7948 F:      drivers/tty/serial/ucc_uart.c
7949
7950 FREESCALE SOC DRIVERS
7951 M:      Li Yang <leoyang.li@nxp.com>
7952 L:      linuxppc-dev@lists.ozlabs.org
7953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7954 S:      Maintained
7955 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7956 F:      Documentation/devicetree/bindings/soc/fsl/
7957 F:      drivers/soc/fsl/
7958 F:      include/linux/fsl/
7959 F:      include/soc/fsl/
7960
7961 FREESCALE SOC FS_ENET DRIVER
7962 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7963 L:      linuxppc-dev@lists.ozlabs.org
7964 L:      netdev@vger.kernel.org
7965 S:      Maintained
7966 F:      drivers/net/ethernet/freescale/fs_enet/
7967 F:      include/linux/fs_enet_pd.h
7968
7969 FREESCALE SOC SOUND DRIVERS
7970 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7971 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7972 R:      Fabio Estevam <festevam@gmail.com>
7973 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7975 L:      linuxppc-dev@lists.ozlabs.org
7976 S:      Maintained
7977 F:      sound/soc/fsl/fsl*
7978 F:      sound/soc/fsl/imx*
7979 F:      sound/soc/fsl/mpc8610_hpcd.c
7980
7981 FREESCALE USB PERIPHERAL DRIVERS
7982 M:      Li Yang <leoyang.li@nxp.com>
7983 L:      linux-usb@vger.kernel.org
7984 L:      linuxppc-dev@lists.ozlabs.org
7985 S:      Maintained
7986 F:      drivers/usb/gadget/udc/fsl*
7987
7988 FREESCALE USB PHY DRIVER
7989 M:      Ran Wang <ran.wang_1@nxp.com>
7990 L:      linux-usb@vger.kernel.org
7991 L:      linuxppc-dev@lists.ozlabs.org
7992 S:      Maintained
7993 F:      drivers/usb/phy/phy-fsl-usb*
7994
7995 FREEVXFS FILESYSTEM
7996 M:      Christoph Hellwig <hch@infradead.org>
7997 S:      Maintained
7998 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7999 F:      fs/freevxfs/
8000
8001 FREEZER
8002 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8003 M:      Pavel Machek <pavel@ucw.cz>
8004 L:      linux-pm@vger.kernel.org
8005 S:      Supported
8006 F:      Documentation/power/freezing-of-tasks.rst
8007 F:      include/linux/freezer.h
8008 F:      kernel/freezer.c
8009
8010 FRONTSWAP API
8011 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8012 L:      linux-kernel@vger.kernel.org
8013 S:      Maintained
8014 F:      include/linux/frontswap.h
8015 F:      mm/frontswap.c
8016
8017 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8018 M:      David Howells <dhowells@redhat.com>
8019 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8020 S:      Supported
8021 F:      Documentation/filesystems/caching/
8022 F:      fs/fscache/
8023 F:      include/linux/fscache*.h
8024
8025 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8026 M:      Theodore Y. Ts'o <tytso@mit.edu>
8027 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8028 M:      Eric Biggers <ebiggers@kernel.org>
8029 L:      linux-fscrypt@vger.kernel.org
8030 S:      Supported
8031 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8032 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8033 F:      Documentation/filesystems/fscrypt.rst
8034 F:      fs/crypto/
8035 F:      include/linux/fscrypt*.h
8036 F:      include/uapi/linux/fscrypt.h
8037
8038 FSI SUBSYSTEM
8039 M:      Jeremy Kerr <jk@ozlabs.org>
8040 M:      Joel Stanley <joel@jms.id.au>
8041 R:      Alistar Popple <alistair@popple.id.au>
8042 R:      Eddie James <eajames@linux.ibm.com>
8043 L:      linux-fsi@lists.ozlabs.org
8044 S:      Supported
8045 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8047 F:      drivers/fsi/
8048 F:      include/linux/fsi*.h
8049 F:      include/trace/events/fsi*.h
8050
8051 FSI-ATTACHED I2C DRIVER
8052 M:      Eddie James <eajames@linux.ibm.com>
8053 L:      linux-i2c@vger.kernel.org
8054 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8055 S:      Maintained
8056 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8057 F:      drivers/i2c/busses/i2c-fsi.c
8058
8059 FSI-ATTACHED SPI DRIVER
8060 M:      Eddie James <eajames@linux.ibm.com>
8061 L:      linux-spi@vger.kernel.org
8062 S:      Maintained
8063 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8064 F:      drivers/spi/spi-fsi.c
8065
8066 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8067 M:      Jan Kara <jack@suse.cz>
8068 R:      Amir Goldstein <amir73il@gmail.com>
8069 L:      linux-fsdevel@vger.kernel.org
8070 S:      Maintained
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8072 F:      fs/notify/
8073 F:      include/linux/fsnotify*.h
8074
8075 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8076 M:      Eric Biggers <ebiggers@kernel.org>
8077 M:      Theodore Y. Ts'o <tytso@mit.edu>
8078 L:      linux-fscrypt@vger.kernel.org
8079 S:      Supported
8080 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8081 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8082 F:      Documentation/filesystems/fsverity.rst
8083 F:      fs/verity/
8084 F:      include/linux/fsverity.h
8085 F:      include/uapi/linux/fsverity.h
8086
8087 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8088 M:      Michael Zaidman <michael.zaidman@gmail.com>
8089 L:      linux-i2c@vger.kernel.org
8090 L:      linux-input@vger.kernel.org
8091 S:      Maintained
8092 F:      drivers/hid/hid-ft260.c
8093
8094 FUJITSU LAPTOP EXTRAS
8095 M:      Jonathan Woithe <jwoithe@just42.net>
8096 L:      platform-driver-x86@vger.kernel.org
8097 S:      Maintained
8098 F:      drivers/platform/x86/fujitsu-laptop.c
8099
8100 FUJITSU M-5MO LS CAMERA ISP DRIVER
8101 M:      Kyungmin Park <kyungmin.park@samsung.com>
8102 M:      Heungjun Kim <riverful.kim@samsung.com>
8103 L:      linux-media@vger.kernel.org
8104 S:      Maintained
8105 F:      drivers/media/i2c/m5mols/
8106 F:      include/media/i2c/m5mols.h
8107
8108 FUJITSU TABLET EXTRAS
8109 M:      Robert Gerlach <khnz@gmx.de>
8110 L:      platform-driver-x86@vger.kernel.org
8111 S:      Maintained
8112 F:      drivers/platform/x86/fujitsu-tablet.c
8113
8114 FUNGIBLE ETHERNET DRIVERS
8115 M:      Dimitris Michailidis <dmichail@fungible.com>
8116 L:      netdev@vger.kernel.org
8117 S:      Supported
8118 F:      drivers/net/ethernet/fungible/
8119
8120 FUSE: FILESYSTEM IN USERSPACE
8121 M:      Miklos Szeredi <miklos@szeredi.hu>
8122 L:      linux-fsdevel@vger.kernel.org
8123 S:      Maintained
8124 W:      https://github.com/libfuse/
8125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8126 F:      Documentation/filesystems/fuse.rst
8127 F:      fs/fuse/
8128 F:      include/uapi/linux/fuse.h
8129
8130 FUTEX SUBSYSTEM
8131 M:      Thomas Gleixner <tglx@linutronix.de>
8132 M:      Ingo Molnar <mingo@redhat.com>
8133 R:      Peter Zijlstra <peterz@infradead.org>
8134 R:      Darren Hart <dvhart@infradead.org>
8135 R:      Davidlohr Bueso <dave@stgolabs.net>
8136 R:      André Almeida <andrealmeid@igalia.com>
8137 L:      linux-kernel@vger.kernel.org
8138 S:      Maintained
8139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8140 F:      Documentation/locking/*futex*
8141 F:      include/asm-generic/futex.h
8142 F:      include/linux/futex.h
8143 F:      include/uapi/linux/futex.h
8144 F:      kernel/futex/*
8145 F:      tools/perf/bench/futex*
8146 F:      tools/testing/selftests/futex/
8147
8148 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8149 M:      Tim Harvey <tharvey@gateworks.com>
8150 M:      Robert Jones <rjones@gateworks.com>
8151 S:      Maintained
8152 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8153 F:      drivers/mfd/gateworks-gsc.c
8154 F:      include/linux/mfd/gsc.h
8155 F:      Documentation/hwmon/gsc-hwmon.rst
8156 F:      drivers/hwmon/gsc-hwmon.c
8157 F:      include/linux/platform_data/gsc_hwmon.h
8158
8159 GCC PLUGINS
8160 M:      Kees Cook <keescook@chromium.org>
8161 L:      linux-hardening@vger.kernel.org
8162 S:      Maintained
8163 F:      Documentation/kbuild/gcc-plugins.rst
8164 F:      scripts/Makefile.gcc-plugins
8165 F:      scripts/gcc-plugins/
8166
8167 GCOV BASED KERNEL PROFILING
8168 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8169 S:      Maintained
8170 F:      Documentation/dev-tools/gcov.rst
8171 F:      kernel/gcov/
8172
8173 GDB KERNEL DEBUGGING HELPER SCRIPTS
8174 M:      Jan Kiszka <jan.kiszka@siemens.com>
8175 M:      Kieran Bingham <kbingham@kernel.org>
8176 S:      Supported
8177 F:      scripts/gdb/
8178
8179 GEMINI CRYPTO DRIVER
8180 M:      Corentin Labbe <clabbe@baylibre.com>
8181 L:      linux-crypto@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/crypto/gemini/
8184
8185 GEMTEK FM RADIO RECEIVER DRIVER
8186 M:      Hans Verkuil <hverkuil@xs4all.nl>
8187 L:      linux-media@vger.kernel.org
8188 S:      Maintained
8189 W:      https://linuxtv.org
8190 T:      git git://linuxtv.org/media_tree.git
8191 F:      drivers/media/radio/radio-gemtek*
8192
8193 GENERIC ARCHITECTURE TOPOLOGY
8194 M:      Sudeep Holla <sudeep.holla@arm.com>
8195 L:      linux-kernel@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/base/arch_topology.c
8198 F:      include/linux/arch_topology.h
8199
8200 GENERIC ENTRY CODE
8201 M:      Thomas Gleixner <tglx@linutronix.de>
8202 M:      Peter Zijlstra <peterz@infradead.org>
8203 M:      Andy Lutomirski <luto@kernel.org>
8204 L:      linux-kernel@vger.kernel.org
8205 S:      Maintained
8206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8207 F:      include/linux/entry-common.h
8208 F:      include/linux/entry-kvm.h
8209 F:      kernel/entry/
8210
8211 GENERIC GPIO I2C DRIVER
8212 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8213 S:      Supported
8214 F:      drivers/i2c/busses/i2c-gpio.c
8215 F:      include/linux/platform_data/i2c-gpio.h
8216
8217 GENERIC GPIO I2C MULTIPLEXER DRIVER
8218 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8219 L:      linux-i2c@vger.kernel.org
8220 S:      Supported
8221 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8222 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8223 F:      include/linux/platform_data/i2c-mux-gpio.h
8224
8225 GENERIC HDLC (WAN) DRIVERS
8226 M:      Krzysztof Halasa <khc@pm.waw.pl>
8227 S:      Maintained
8228 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8229 F:      drivers/net/wan/c101.c
8230 F:      drivers/net/wan/hd6457*
8231 F:      drivers/net/wan/hdlc*
8232 F:      drivers/net/wan/n2.c
8233 F:      drivers/net/wan/pc300too.c
8234 F:      drivers/net/wan/pci200syn.c
8235 F:      drivers/net/wan/wanxl*
8236
8237 GENERIC INCLUDE/ASM HEADER FILES
8238 M:      Arnd Bergmann <arnd@arndb.de>
8239 L:      linux-arch@vger.kernel.org
8240 S:      Maintained
8241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8242 F:      include/asm-generic/
8243 F:      include/uapi/asm-generic/
8244
8245 GENERIC PHY FRAMEWORK
8246 M:      Kishon Vijay Abraham I <kishon@ti.com>
8247 M:      Vinod Koul <vkoul@kernel.org>
8248 L:      linux-phy@lists.infradead.org
8249 S:      Supported
8250 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8252 F:      Documentation/devicetree/bindings/phy/
8253 F:      drivers/phy/
8254 F:      include/linux/phy/
8255
8256 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8257 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8258 S:      Supported
8259 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8260
8261 GENERIC PM DOMAINS
8262 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8263 M:      Kevin Hilman <khilman@kernel.org>
8264 M:      Ulf Hansson <ulf.hansson@linaro.org>
8265 L:      linux-pm@vger.kernel.org
8266 S:      Supported
8267 F:      Documentation/devicetree/bindings/power/power?domain*
8268 F:      drivers/base/power/domain*.c
8269 F:      include/linux/pm_domain.h
8270
8271 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8272 M:      Eugen Hristev <eugen.hristev@microchip.com>
8273 L:      linux-input@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/input/touchscreen/resistive-adc-touch.c
8276
8277 GENERIC STRING LIBRARY
8278 R:      Andy Shevchenko <andy@kernel.org>
8279 S:      Maintained
8280 F:      lib/string.c
8281 F:      lib/string_helpers.c
8282 F:      lib/test_string.c
8283 F:      lib/test-string_helpers.c
8284
8285 GENERIC UIO DRIVER FOR PCI DEVICES
8286 M:      "Michael S. Tsirkin" <mst@redhat.com>
8287 L:      kvm@vger.kernel.org
8288 S:      Supported
8289 F:      drivers/uio/uio_pci_generic.c
8290
8291 GENERIC VDSO LIBRARY
8292 M:      Andy Lutomirski <luto@kernel.org>
8293 M:      Thomas Gleixner <tglx@linutronix.de>
8294 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8295 L:      linux-kernel@vger.kernel.org
8296 S:      Maintained
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8298 F:      include/asm-generic/vdso/vsyscall.h
8299 F:      include/vdso/
8300 F:      kernel/time/vsyscall.c
8301 F:      lib/vdso/
8302
8303 GENWQE (IBM Generic Workqueue Card)
8304 M:      Frank Haverkamp <haver@linux.ibm.com>
8305 S:      Supported
8306 F:      drivers/misc/genwqe/
8307
8308 GET_MAINTAINER SCRIPT
8309 M:      Joe Perches <joe@perches.com>
8310 S:      Maintained
8311 F:      scripts/get_maintainer.pl
8312
8313 GFS2 FILE SYSTEM
8314 M:      Bob Peterson <rpeterso@redhat.com>
8315 M:      Andreas Gruenbacher <agruenba@redhat.com>
8316 L:      cluster-devel@redhat.com
8317 S:      Supported
8318 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8320 F:      Documentation/filesystems/gfs2*
8321 F:      fs/gfs2/
8322 F:      include/uapi/linux/gfs2_ondisk.h
8323
8324 GIGABYTE WMI DRIVER
8325 M:      Thomas Weißschuh <thomas@weissschuh.net>
8326 L:      platform-driver-x86@vger.kernel.org
8327 S:      Maintained
8328 F:      drivers/platform/x86/gigabyte-wmi.c
8329
8330 GNSS SUBSYSTEM
8331 M:      Johan Hovold <johan@kernel.org>
8332 S:      Maintained
8333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8334 F:      Documentation/ABI/testing/sysfs-class-gnss
8335 F:      Documentation/devicetree/bindings/gnss/
8336 F:      drivers/gnss/
8337 F:      include/linux/gnss.h
8338
8339 GO7007 MPEG CODEC
8340 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8341 L:      linux-media@vger.kernel.org
8342 S:      Maintained
8343 F:      drivers/media/usb/go7007/
8344
8345 GOODIX TOUCHSCREEN
8346 M:      Bastien Nocera <hadess@hadess.net>
8347 M:      Hans de Goede <hdegoede@redhat.com>
8348 L:      linux-input@vger.kernel.org
8349 S:      Maintained
8350 F:      drivers/input/touchscreen/goodix*
8351
8352 GOOGLE ETHERNET DRIVERS
8353 M:      Jeroen de Borst <jeroendb@google.com>
8354 R:      Catherine Sullivan <csully@google.com>
8355 R:      David Awogbemila <awogbemila@google.com>
8356 L:      netdev@vger.kernel.org
8357 S:      Supported
8358 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8359 F:      drivers/net/ethernet/google
8360
8361 GPD POCKET FAN DRIVER
8362 M:      Hans de Goede <hdegoede@redhat.com>
8363 L:      platform-driver-x86@vger.kernel.org
8364 S:      Maintained
8365 F:      drivers/platform/x86/gpd-pocket-fan.c
8366
8367 GPIO ACPI SUPPORT
8368 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8369 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8370 L:      linux-gpio@vger.kernel.org
8371 L:      linux-acpi@vger.kernel.org
8372 S:      Maintained
8373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8374 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8375 F:      drivers/gpio/gpiolib-acpi.c
8376 F:      drivers/gpio/gpiolib-acpi.h
8377
8378 GPIO AGGREGATOR
8379 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8380 L:      linux-gpio@vger.kernel.org
8381 S:      Supported
8382 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8383 F:      drivers/gpio/gpio-aggregator.c
8384
8385 GPIO IR Transmitter
8386 M:      Sean Young <sean@mess.org>
8387 L:      linux-media@vger.kernel.org
8388 S:      Maintained
8389 F:      drivers/media/rc/gpio-ir-tx.c
8390
8391 GPIO MOCKUP DRIVER
8392 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8393 L:      linux-gpio@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/gpio/gpio-mockup.c
8396 F:      tools/testing/selftests/gpio/
8397
8398 GPIO REGMAP
8399 R:      Michael Walle <michael@walle.cc>
8400 S:      Maintained
8401 F:      drivers/gpio/gpio-regmap.c
8402 F:      include/linux/gpio/regmap.h
8403
8404 GPIO SUBSYSTEM
8405 M:      Linus Walleij <linus.walleij@linaro.org>
8406 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8407 L:      linux-gpio@vger.kernel.org
8408 S:      Maintained
8409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8410 F:      Documentation/ABI/obsolete/sysfs-gpio
8411 F:      Documentation/ABI/testing/gpio-cdev
8412 F:      Documentation/admin-guide/gpio/
8413 F:      Documentation/devicetree/bindings/gpio/
8414 F:      Documentation/driver-api/gpio/
8415 F:      drivers/gpio/
8416 F:      include/asm-generic/gpio.h
8417 F:      include/linux/gpio.h
8418 F:      include/linux/gpio/
8419 F:      include/linux/of_gpio.h
8420 F:      include/uapi/linux/gpio.h
8421 F:      tools/gpio/
8422
8423 GRE DEMULTIPLEXER DRIVER
8424 M:      Dmitry Kozlov <xeb@mail.ru>
8425 L:      netdev@vger.kernel.org
8426 S:      Maintained
8427 F:      include/net/gre.h
8428 F:      net/ipv4/gre_demux.c
8429 F:      net/ipv4/gre_offload.c
8430
8431 GRETH 10/100/1G Ethernet MAC device driver
8432 M:      Andreas Larsson <andreas@gaisler.com>
8433 L:      netdev@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/net/ethernet/aeroflex/
8436
8437 GREYBUS AUDIO PROTOCOLS DRIVERS
8438 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8439 M:      Mark Greer <mgreer@animalcreek.com>
8440 S:      Maintained
8441 F:      drivers/staging/greybus/audio_apbridgea.c
8442 F:      drivers/staging/greybus/audio_apbridgea.h
8443 F:      drivers/staging/greybus/audio_codec.c
8444 F:      drivers/staging/greybus/audio_codec.h
8445 F:      drivers/staging/greybus/audio_gb.c
8446 F:      drivers/staging/greybus/audio_manager.c
8447 F:      drivers/staging/greybus/audio_manager.h
8448 F:      drivers/staging/greybus/audio_manager_module.c
8449 F:      drivers/staging/greybus/audio_manager_private.h
8450 F:      drivers/staging/greybus/audio_manager_sysfs.c
8451 F:      drivers/staging/greybus/audio_module.c
8452 F:      drivers/staging/greybus/audio_topology.c
8453
8454 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8455 M:      Viresh Kumar <vireshk@kernel.org>
8456 S:      Maintained
8457 F:      drivers/staging/greybus/authentication.c
8458 F:      drivers/staging/greybus/bootrom.c
8459 F:      drivers/staging/greybus/firmware.h
8460 F:      drivers/staging/greybus/fw-core.c
8461 F:      drivers/staging/greybus/fw-download.c
8462 F:      drivers/staging/greybus/fw-management.c
8463 F:      drivers/staging/greybus/greybus_authentication.h
8464 F:      drivers/staging/greybus/greybus_firmware.h
8465 F:      drivers/staging/greybus/hid.c
8466 F:      drivers/staging/greybus/i2c.c
8467 F:      drivers/staging/greybus/spi.c
8468 F:      drivers/staging/greybus/spilib.c
8469 F:      drivers/staging/greybus/spilib.h
8470
8471 GREYBUS LOOPBACK DRIVER
8472 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8473 S:      Maintained
8474 F:      drivers/staging/greybus/loopback.c
8475
8476 GREYBUS PLATFORM DRIVERS
8477 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8478 S:      Maintained
8479 F:      drivers/staging/greybus/arche-apb-ctrl.c
8480 F:      drivers/staging/greybus/arche-platform.c
8481 F:      drivers/staging/greybus/arche_platform.h
8482
8483 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8484 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8485 S:      Maintained
8486 F:      drivers/staging/greybus/gpio.c
8487 F:      drivers/staging/greybus/light.c
8488 F:      drivers/staging/greybus/power_supply.c
8489 F:      drivers/staging/greybus/sdio.c
8490 F:      drivers/staging/greybus/spi.c
8491 F:      drivers/staging/greybus/spilib.c
8492
8493 GREYBUS SUBSYSTEM
8494 M:      Johan Hovold <johan@kernel.org>
8495 M:      Alex Elder <elder@kernel.org>
8496 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8497 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8498 S:      Maintained
8499 F:      drivers/greybus/
8500 F:      drivers/staging/greybus/
8501 F:      include/linux/greybus.h
8502 F:      include/linux/greybus/
8503
8504 GREYBUS UART PROTOCOLS DRIVERS
8505 M:      David Lin <dtwlin@gmail.com>
8506 S:      Maintained
8507 F:      drivers/staging/greybus/log.c
8508 F:      drivers/staging/greybus/uart.c
8509
8510 GS1662 VIDEO SERIALIZER
8511 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8512 L:      linux-media@vger.kernel.org
8513 S:      Maintained
8514 T:      git git://linuxtv.org/media_tree.git
8515 F:      drivers/media/spi/gs1662.c
8516
8517 GSPCA FINEPIX SUBDRIVER
8518 M:      Frank Zago <frank@zago.net>
8519 L:      linux-media@vger.kernel.org
8520 S:      Maintained
8521 T:      git git://linuxtv.org/media_tree.git
8522 F:      drivers/media/usb/gspca/finepix.c
8523
8524 GSPCA GL860 SUBDRIVER
8525 M:      Olivier Lorin <o.lorin@laposte.net>
8526 L:      linux-media@vger.kernel.org
8527 S:      Maintained
8528 T:      git git://linuxtv.org/media_tree.git
8529 F:      drivers/media/usb/gspca/gl860/
8530
8531 GSPCA M5602 SUBDRIVER
8532 M:      Erik Andren <erik.andren@gmail.com>
8533 L:      linux-media@vger.kernel.org
8534 S:      Maintained
8535 T:      git git://linuxtv.org/media_tree.git
8536 F:      drivers/media/usb/gspca/m5602/
8537
8538 GSPCA PAC207 SONIXB SUBDRIVER
8539 M:      Hans Verkuil <hverkuil@xs4all.nl>
8540 L:      linux-media@vger.kernel.org
8541 S:      Odd Fixes
8542 T:      git git://linuxtv.org/media_tree.git
8543 F:      drivers/media/usb/gspca/pac207.c
8544
8545 GSPCA SN9C20X SUBDRIVER
8546 M:      Brian Johnson <brijohn@gmail.com>
8547 L:      linux-media@vger.kernel.org
8548 S:      Maintained
8549 T:      git git://linuxtv.org/media_tree.git
8550 F:      drivers/media/usb/gspca/sn9c20x.c
8551
8552 GSPCA T613 SUBDRIVER
8553 M:      Leandro Costantino <lcostantino@gmail.com>
8554 L:      linux-media@vger.kernel.org
8555 S:      Maintained
8556 T:      git git://linuxtv.org/media_tree.git
8557 F:      drivers/media/usb/gspca/t613.c
8558
8559 GSPCA USB WEBCAM DRIVER
8560 M:      Hans Verkuil <hverkuil@xs4all.nl>
8561 L:      linux-media@vger.kernel.org
8562 S:      Odd Fixes
8563 T:      git git://linuxtv.org/media_tree.git
8564 F:      drivers/media/usb/gspca/
8565
8566 GTP (GPRS Tunneling Protocol)
8567 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8568 M:      Harald Welte <laforge@gnumonks.org>
8569 L:      osmocom-net-gprs@lists.osmocom.org
8570 S:      Maintained
8571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8572 F:      drivers/net/gtp.c
8573
8574 GUID PARTITION TABLE (GPT)
8575 M:      Davidlohr Bueso <dave@stgolabs.net>
8576 L:      linux-efi@vger.kernel.org
8577 S:      Maintained
8578 F:      block/partitions/efi.*
8579
8580 H8/300 ARCHITECTURE
8581 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8582 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8583 S:      Maintained
8584 W:      http://uclinux-h8.sourceforge.jp
8585 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8586 F:      arch/h8300/
8587 F:      drivers/clk/h8300/
8588 F:      drivers/clocksource/h8300_*.c
8589 F:      drivers/irqchip/irq-renesas-h8*.c
8590
8591 HABANALABS PCI DRIVER
8592 M:      Oded Gabbay <ogabbay@kernel.org>
8593 S:      Supported
8594 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8595 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8596 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8597 F:      drivers/misc/habanalabs/
8598 F:      include/uapi/misc/habanalabs.h
8599
8600 HACKRF MEDIA DRIVER
8601 M:      Antti Palosaari <crope@iki.fi>
8602 L:      linux-media@vger.kernel.org
8603 S:      Maintained
8604 W:      https://linuxtv.org
8605 W:      http://palosaari.fi/linux/
8606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8607 T:      git git://linuxtv.org/anttip/media_tree.git
8608 F:      drivers/media/usb/hackrf/
8609
8610 HANTRO VPU CODEC DRIVER
8611 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8612 M:      Philipp Zabel <p.zabel@pengutronix.de>
8613 L:      linux-media@vger.kernel.org
8614 L:      linux-rockchip@lists.infradead.org
8615 S:      Maintained
8616 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8617 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8618 F:      drivers/staging/media/hantro/
8619
8620 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8621 M:      Frank Seidel <frank@f-seidel.de>
8622 L:      platform-driver-x86@vger.kernel.org
8623 S:      Maintained
8624 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8625 F:      drivers/platform/x86/hdaps.c
8626
8627 HARDWARE MONITORING
8628 M:      Jean Delvare <jdelvare@suse.com>
8629 M:      Guenter Roeck <linux@roeck-us.net>
8630 L:      linux-hwmon@vger.kernel.org
8631 S:      Maintained
8632 W:      http://hwmon.wiki.kernel.org/
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8634 F:      Documentation/ABI/testing/sysfs-class-hwmon
8635 F:      Documentation/devicetree/bindings/hwmon/
8636 F:      Documentation/hwmon/
8637 F:      drivers/hwmon/
8638 F:      include/linux/hwmon*.h
8639 F:      include/trace/events/hwmon*.h
8640 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8641
8642 HARDWARE RANDOM NUMBER GENERATOR CORE
8643 M:      Matt Mackall <mpm@selenic.com>
8644 M:      Herbert Xu <herbert@gondor.apana.org.au>
8645 L:      linux-crypto@vger.kernel.org
8646 S:      Odd fixes
8647 F:      Documentation/admin-guide/hw_random.rst
8648 F:      Documentation/devicetree/bindings/rng/
8649 F:      drivers/char/hw_random/
8650 F:      include/linux/hw_random.h
8651
8652 HARDWARE SPINLOCK CORE
8653 M:      Ohad Ben-Cohen <ohad@wizery.com>
8654 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8655 R:      Baolin Wang <baolin.wang7@gmail.com>
8656 L:      linux-remoteproc@vger.kernel.org
8657 S:      Maintained
8658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8659 F:      Documentation/devicetree/bindings/hwlock/
8660 F:      Documentation/locking/hwspinlock.rst
8661 F:      drivers/hwspinlock/
8662 F:      include/linux/hwspinlock.h
8663
8664 HARDWARE TRACING FACILITIES
8665 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8666 S:      Maintained
8667 F:      drivers/hwtracing/
8668
8669 HARMONY SOUND DRIVER
8670 L:      linux-parisc@vger.kernel.org
8671 S:      Maintained
8672 F:      sound/parisc/harmony.*
8673
8674 HDPVR USB VIDEO ENCODER DRIVER
8675 M:      Hans Verkuil <hverkuil@xs4all.nl>
8676 L:      linux-media@vger.kernel.org
8677 S:      Odd Fixes
8678 W:      https://linuxtv.org
8679 T:      git git://linuxtv.org/media_tree.git
8680 F:      drivers/media/usb/hdpvr/
8681
8682 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8683 M:      Matt Hsiao <matt.hsiao@hpe.com>
8684 S:      Supported
8685 F:      drivers/misc/hpilo.[ch]
8686
8687 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8688 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8689 S:      Supported
8690 F:      Documentation/watchdog/hpwdt.rst
8691 F:      drivers/watchdog/hpwdt.c
8692
8693 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8694 M:      Don Brace <don.brace@microchip.com>
8695 L:      storagedev@microchip.com
8696 L:      linux-scsi@vger.kernel.org
8697 S:      Supported
8698 F:      Documentation/scsi/hpsa.rst
8699 F:      drivers/scsi/hpsa*.[ch]
8700 F:      include/linux/cciss*.h
8701 F:      include/uapi/linux/cciss*.h
8702
8703 HFI1 DRIVER
8704 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8705 L:      linux-rdma@vger.kernel.org
8706 S:      Supported
8707 F:      drivers/infiniband/hw/hfi1
8708
8709 HFS FILESYSTEM
8710 L:      linux-fsdevel@vger.kernel.org
8711 S:      Orphan
8712 F:      Documentation/filesystems/hfs.rst
8713 F:      fs/hfs/
8714
8715 HFSPLUS FILESYSTEM
8716 L:      linux-fsdevel@vger.kernel.org
8717 S:      Orphan
8718 F:      Documentation/filesystems/hfsplus.rst
8719 F:      fs/hfsplus/
8720
8721 HGA FRAMEBUFFER DRIVER
8722 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8723 L:      linux-nvidia@lists.surfsouth.com
8724 S:      Maintained
8725 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8726 F:      drivers/video/fbdev/hgafb.c
8727
8728 HIBERNATION (aka Software Suspend, aka swsusp)
8729 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8730 M:      Pavel Machek <pavel@ucw.cz>
8731 L:      linux-pm@vger.kernel.org
8732 S:      Supported
8733 B:      https://bugzilla.kernel.org
8734 F:      arch/*/include/asm/suspend*.h
8735 F:      arch/x86/power/
8736 F:      drivers/base/power/
8737 F:      include/linux/freezer.h
8738 F:      include/linux/pm.h
8739 F:      include/linux/suspend.h
8740 F:      kernel/power/
8741
8742 HID CORE LAYER
8743 M:      Jiri Kosina <jikos@kernel.org>
8744 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8745 L:      linux-input@vger.kernel.org
8746 S:      Maintained
8747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8748 F:      drivers/hid/
8749 F:      include/linux/hid*
8750 F:      include/uapi/linux/hid*
8751
8752 HID LOGITECH DRIVERS
8753 R:      Filipe Laíns <lains@riseup.net>
8754 L:      linux-input@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/hid/hid-logitech-*
8757
8758 HID PLAYSTATION DRIVER
8759 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8760 L:      linux-input@vger.kernel.org
8761 S:      Supported
8762 F:      drivers/hid/hid-playstation.c
8763
8764 HID SENSOR HUB DRIVERS
8765 M:      Jiri Kosina <jikos@kernel.org>
8766 M:      Jonathan Cameron <jic23@kernel.org>
8767 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8768 L:      linux-input@vger.kernel.org
8769 L:      linux-iio@vger.kernel.org
8770 S:      Maintained
8771 F:      Documentation/hid/hid-sensor*
8772 F:      drivers/hid/hid-sensor-*
8773 F:      drivers/iio/*/hid-*
8774 F:      include/linux/hid-sensor-*
8775
8776 HID WACOM DRIVER
8777 M:      Ping Cheng <ping.cheng@wacom.com>
8778 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8779 L:      linux-input@vger.kernel.org
8780 S:      Maintained
8781 F:      drivers/hid/wacom.h
8782 F:      drivers/hid/wacom_*
8783
8784 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8785 M:      Thomas Gleixner <tglx@linutronix.de>
8786 L:      linux-kernel@vger.kernel.org
8787 S:      Maintained
8788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8789 F:      Documentation/timers/
8790 F:      include/linux/clockchips.h
8791 F:      include/linux/hrtimer.h
8792 F:      kernel/time/clockevents.c
8793 F:      kernel/time/hrtimer.c
8794 F:      kernel/time/timer_*.c
8795
8796 HIGH-SPEED SCC DRIVER FOR AX.25
8797 L:      linux-hams@vger.kernel.org
8798 S:      Orphan
8799 F:      drivers/net/hamradio/scc.c
8800
8801 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8802 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8803 S:      Supported
8804 W:      http://www.highpoint-tech.com
8805 F:      Documentation/scsi/hptiop.rst
8806 F:      drivers/scsi/hptiop.c
8807
8808 HIPPI
8809 M:      Jes Sorensen <jes@trained-monkey.org>
8810 L:      linux-hippi@sunsite.dk
8811 S:      Maintained
8812 F:      drivers/net/hippi/
8813 F:      include/linux/hippidevice.h
8814 F:      include/uapi/linux/if_hippi.h
8815 F:      net/802/hippi.c
8816
8817 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8818 M:      Kurt Kanzenbach <kurt@linutronix.de>
8819 L:      netdev@vger.kernel.org
8820 S:      Maintained
8821 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8822 F:      drivers/net/dsa/hirschmann/*
8823 F:      include/linux/platform_data/hirschmann-hellcreek.h
8824 F:      net/dsa/tag_hellcreek.c
8825
8826 HISILICON DMA DRIVER
8827 M:      Zhou Wang <wangzhou1@hisilicon.com>
8828 L:      dmaengine@vger.kernel.org
8829 S:      Maintained
8830 F:      drivers/dma/hisi_dma.c
8831
8832 HISILICON GPIO DRIVER
8833 M:      Luo Jiaxing <luojiaxing@huawei.com>
8834 L:      linux-gpio@vger.kernel.org
8835 S:      Maintained
8836 F:      drivers/gpio/gpio-hisi.c
8837
8838 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8839 M:      Longfang Liu <liulongfang@huawei.com>
8840 L:      linux-crypto@vger.kernel.org
8841 S:      Maintained
8842 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8843 F:      drivers/crypto/hisilicon/hpre/hpre.h
8844 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8845 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8846
8847 HISILICON I2C CONTROLLER DRIVER
8848 M:      Yicong Yang <yangyicong@hisilicon.com>
8849 L:      linux-i2c@vger.kernel.org
8850 S:      Maintained
8851 W:      https://www.hisilicon.com
8852 F:      drivers/i2c/busses/i2c-hisi.c
8853
8854 HISILICON LPC BUS DRIVER
8855 M:      john.garry@huawei.com
8856 S:      Maintained
8857 W:      http://www.hisilicon.com
8858 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8859 F:      drivers/bus/hisi_lpc.c
8860
8861 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8862 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8863 M:      Salil Mehta <salil.mehta@huawei.com>
8864 L:      netdev@vger.kernel.org
8865 S:      Maintained
8866 W:      http://www.hisilicon.com
8867 F:      drivers/net/ethernet/hisilicon/hns3/
8868
8869 HISILICON NETWORK SUBSYSTEM DRIVER
8870 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8871 M:      Salil Mehta <salil.mehta@huawei.com>
8872 L:      netdev@vger.kernel.org
8873 S:      Maintained
8874 W:      http://www.hisilicon.com
8875 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8876 F:      drivers/net/ethernet/hisilicon/
8877
8878 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8879 M:      John Stultz <jstultz@google.com>
8880 L:      linux-kernel@vger.kernel.org
8881 S:      Maintained
8882 F:      drivers/misc/hisi_hikey_usb.c
8883
8884 HISILICON PMU DRIVER
8885 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8886 M:      Qi Liu <liuqi115@huawei.com>
8887 S:      Supported
8888 W:      http://www.hisilicon.com
8889 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8890 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8891 F:      drivers/perf/hisilicon
8892
8893 HISILICON QM AND ZIP Controller DRIVER
8894 M:      Zhou Wang <wangzhou1@hisilicon.com>
8895 L:      linux-crypto@vger.kernel.org
8896 S:      Maintained
8897 F:      Documentation/ABI/testing/debugfs-hisi-zip
8898 F:      drivers/crypto/hisilicon/qm.c
8899 F:      drivers/crypto/hisilicon/sgl.c
8900 F:      drivers/crypto/hisilicon/zip/
8901 F:      include/linux/hisi_acc_qm.h
8902
8903 HISILICON ROCE DRIVER
8904 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8905 M:      Weihang Li <liweihang@huawei.com>
8906 L:      linux-rdma@vger.kernel.org
8907 S:      Maintained
8908 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8909 F:      drivers/infiniband/hw/hns/
8910
8911 HISILICON SAS Controller
8912 M:      John Garry <john.garry@huawei.com>
8913 S:      Supported
8914 W:      http://www.hisilicon.com
8915 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8916 F:      drivers/scsi/hisi_sas/
8917
8918 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8919 M:      Kai Ye <yekai13@huawei.com>
8920 M:      Longfang Liu <liulongfang@huawei.com>
8921 L:      linux-crypto@vger.kernel.org
8922 S:      Maintained
8923 F:      Documentation/ABI/testing/debugfs-hisi-sec
8924 F:      drivers/crypto/hisilicon/sec2/sec.h
8925 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8926 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8927 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8928
8929 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8930 M:      Jay Fang <f.fangjian@huawei.com>
8931 L:      linux-spi@vger.kernel.org
8932 S:      Maintained
8933 W:      http://www.hisilicon.com
8934 F:      drivers/spi/spi-hisi-kunpeng.c
8935
8936 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8937 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8938 L:      linux-kernel@vger.kernel.org
8939 S:      Maintained
8940 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8941 F:      drivers/spmi/hisi-spmi-controller.c
8942
8943 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8944 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8945 L:      linux-kernel@vger.kernel.org
8946 S:      Maintained
8947 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8948 F:      drivers/mfd/hi6421-spmi-pmic.c
8949
8950 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8951 M:      Weili Qian <qianweili@huawei.com>
8952 S:      Maintained
8953 F:      drivers/crypto/hisilicon/trng/trng.c
8954
8955 HISILICON V3XX SPI NOR FLASH Controller Driver
8956 M:      John Garry <john.garry@huawei.com>
8957 S:      Maintained
8958 W:      http://www.hisilicon.com
8959 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8960
8961 HMM - Heterogeneous Memory Management
8962 M:      Jérôme Glisse <jglisse@redhat.com>
8963 L:      linux-mm@kvack.org
8964 S:      Maintained
8965 F:      Documentation/vm/hmm.rst
8966 F:      include/linux/hmm*
8967 F:      lib/test_hmm*
8968 F:      mm/hmm*
8969 F:      tools/testing/selftests/vm/*hmm*
8970
8971 HOST AP DRIVER
8972 M:      Jouni Malinen <j@w1.fi>
8973 L:      linux-wireless@vger.kernel.org
8974 S:      Obsolete
8975 W:      http://w1.fi/hostap-driver.html
8976 F:      drivers/net/wireless/intersil/hostap/
8977
8978 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8979 L:      platform-driver-x86@vger.kernel.org
8980 S:      Orphan
8981 F:      drivers/platform/x86/tc1100-wmi.c
8982
8983 HPET:   High Precision Event Timers driver
8984 M:      Clemens Ladisch <clemens@ladisch.de>
8985 S:      Maintained
8986 F:      Documentation/timers/hpet.rst
8987 F:      drivers/char/hpet.c
8988 F:      include/linux/hpet.h
8989 F:      include/uapi/linux/hpet.h
8990
8991 HPET:   x86
8992 S:      Orphan
8993 F:      arch/x86/include/asm/hpet.h
8994 F:      arch/x86/kernel/hpet.c
8995
8996 HPFS FILESYSTEM
8997 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8998 S:      Maintained
8999 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9000 F:      fs/hpfs/
9001
9002 HSI SUBSYSTEM
9003 M:      Sebastian Reichel <sre@kernel.org>
9004 S:      Maintained
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9006 F:      Documentation/ABI/testing/sysfs-bus-hsi
9007 F:      Documentation/driver-api/hsi.rst
9008 F:      drivers/hsi/
9009 F:      include/linux/hsi/
9010 F:      include/uapi/linux/hsi/
9011
9012 HSO 3G MODEM DRIVER
9013 L:      linux-usb@vger.kernel.org
9014 S:      Orphan
9015 F:      drivers/net/usb/hso.c
9016
9017 HSR NETWORK PROTOCOL
9018 L:      netdev@vger.kernel.org
9019 S:      Orphan
9020 F:      net/hsr/
9021
9022 HT16K33 LED CONTROLLER DRIVER
9023 M:      Robin van der Gracht <robin@protonic.nl>
9024 S:      Maintained
9025 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9026 F:      drivers/auxdisplay/ht16k33.c
9027
9028 HTCPEN TOUCHSCREEN DRIVER
9029 M:      Pau Oliva Fora <pof@eslack.org>
9030 L:      linux-input@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/input/touchscreen/htcpen.c
9033
9034 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9035 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9036 L:      linux-iio@vger.kernel.org
9037 S:      Maintained
9038 W:      http://www.st.com/
9039 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9040 F:      drivers/iio/humidity/hts221*
9041
9042 HUAWEI ETHERNET DRIVER
9043 L:      netdev@vger.kernel.org
9044 S:      Orphan
9045 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9046 F:      drivers/net/ethernet/huawei/hinic/
9047
9048 HUGETLB FILESYSTEM
9049 M:      Mike Kravetz <mike.kravetz@oracle.com>
9050 L:      linux-mm@kvack.org
9051 S:      Maintained
9052 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9053 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9054 F:      Documentation/vm/hugetlbfs_reserv.rst
9055 F:      fs/hugetlbfs/
9056 F:      include/linux/hugetlb.h
9057 F:      mm/hugetlb.c
9058
9059 HVA ST MEDIA DRIVER
9060 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9061 L:      linux-media@vger.kernel.org
9062 S:      Supported
9063 W:      https://linuxtv.org
9064 T:      git git://linuxtv.org/media_tree.git
9065 F:      drivers/media/platform/st/sti/hva
9066
9067 HWPOISON MEMORY FAILURE HANDLING
9068 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9069 L:      linux-mm@kvack.org
9070 S:      Maintained
9071 F:      mm/hwpoison-inject.c
9072 F:      mm/memory-failure.c
9073
9074 HYCON HY46XX TOUCHSCREEN SUPPORT
9075 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9076 L:      linux-input@vger.kernel.org
9077 S:      Maintained
9078 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9079 F:      drivers/input/touchscreen/hycon-hy46xx.c
9080
9081 HYGON PROCESSOR SUPPORT
9082 M:      Pu Wen <puwen@hygon.cn>
9083 L:      linux-kernel@vger.kernel.org
9084 S:      Maintained
9085 F:      arch/x86/kernel/cpu/hygon.c
9086
9087 HYNIX HI556 SENSOR DRIVER
9088 M:      Shawn Tu <shawnx.tu@intel.com>
9089 L:      linux-media@vger.kernel.org
9090 S:      Maintained
9091 T:      git git://linuxtv.org/media_tree.git
9092 F:      drivers/media/i2c/hi556.c
9093
9094 HYNIX HI846 SENSOR DRIVER
9095 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9096 L:      linux-media@vger.kernel.org
9097 S:      Maintained
9098 F:      drivers/media/i2c/hi846.c
9099
9100 HYNIX HI847 SENSOR DRIVER
9101 M:      Shawn Tu <shawnx.tu@intel.com>
9102 L:      linux-media@vger.kernel.org
9103 S:      Maintained
9104 F:      drivers/media/i2c/hi847.c
9105
9106 Hyper-V/Azure CORE AND DRIVERS
9107 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9108 M:      Haiyang Zhang <haiyangz@microsoft.com>
9109 M:      Stephen Hemminger <sthemmin@microsoft.com>
9110 M:      Wei Liu <wei.liu@kernel.org>
9111 M:      Dexuan Cui <decui@microsoft.com>
9112 L:      linux-hyperv@vger.kernel.org
9113 S:      Supported
9114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9115 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9116 F:      Documentation/ABI/testing/debugfs-hyperv
9117 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9118 F:      arch/arm64/hyperv
9119 F:      arch/arm64/include/asm/hyperv-tlfs.h
9120 F:      arch/arm64/include/asm/mshyperv.h
9121 F:      arch/x86/hyperv
9122 F:      arch/x86/include/asm/hyperv-tlfs.h
9123 F:      arch/x86/include/asm/mshyperv.h
9124 F:      arch/x86/include/asm/trace/hyperv.h
9125 F:      arch/x86/kernel/cpu/mshyperv.c
9126 F:      drivers/clocksource/hyperv_timer.c
9127 F:      drivers/hid/hid-hyperv.c
9128 F:      drivers/hv/
9129 F:      drivers/input/serio/hyperv-keyboard.c
9130 F:      drivers/iommu/hyperv-iommu.c
9131 F:      drivers/net/ethernet/microsoft/
9132 F:      drivers/net/hyperv/
9133 F:      drivers/pci/controller/pci-hyperv-intf.c
9134 F:      drivers/pci/controller/pci-hyperv.c
9135 F:      drivers/scsi/storvsc_drv.c
9136 F:      drivers/uio/uio_hv_generic.c
9137 F:      drivers/video/fbdev/hyperv_fb.c
9138 F:      include/asm-generic/hyperv-tlfs.h
9139 F:      include/asm-generic/mshyperv.h
9140 F:      include/clocksource/hyperv_timer.h
9141 F:      include/linux/hyperv.h
9142 F:      include/uapi/linux/hyperv.h
9143 F:      net/vmw_vsock/hyperv_transport.c
9144 F:      tools/hv/
9145
9146 HYPERBUS SUPPORT
9147 M:      Vignesh Raghavendra <vigneshr@ti.com>
9148 L:      linux-mtd@lists.infradead.org
9149 S:      Supported
9150 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9151 C:      irc://irc.oftc.net/mtd
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9153 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9154 F:      drivers/mtd/hyperbus/
9155 F:      include/linux/mtd/hyperbus.h
9156
9157 HYPERVISOR VIRTUAL CONSOLE DRIVER
9158 L:      linuxppc-dev@lists.ozlabs.org
9159 S:      Odd Fixes
9160 F:      drivers/tty/hvc/
9161
9162 I2C ACPI SUPPORT
9163 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9164 L:      linux-i2c@vger.kernel.org
9165 L:      linux-acpi@vger.kernel.org
9166 S:      Maintained
9167 F:      drivers/i2c/i2c-core-acpi.c
9168
9169 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9170 M:      Ajay Gupta <ajayg@nvidia.com>
9171 L:      linux-i2c@vger.kernel.org
9172 S:      Maintained
9173 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9174 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9175
9176 I2C MUXES
9177 M:      Peter Rosin <peda@axentia.se>
9178 L:      linux-i2c@vger.kernel.org
9179 S:      Maintained
9180 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9181 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9182 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9183 F:      Documentation/i2c/i2c-topology.rst
9184 F:      Documentation/i2c/muxes/
9185 F:      drivers/i2c/i2c-mux.c
9186 F:      drivers/i2c/muxes/
9187 F:      include/linux/i2c-mux.h
9188
9189 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9190 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9191 L:      linux-i2c@vger.kernel.org
9192 S:      Maintained
9193 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9194 F:      drivers/i2c/busses/i2c-mv64xxx.c
9195
9196 I2C OVER PARALLEL PORT
9197 M:      Jean Delvare <jdelvare@suse.com>
9198 L:      linux-i2c@vger.kernel.org
9199 S:      Maintained
9200 F:      Documentation/i2c/busses/i2c-parport.rst
9201 F:      drivers/i2c/busses/i2c-parport.c
9202
9203 I2C SUBSYSTEM
9204 M:      Wolfram Sang <wsa@kernel.org>
9205 L:      linux-i2c@vger.kernel.org
9206 S:      Maintained
9207 W:      https://i2c.wiki.kernel.org/
9208 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9210 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9211 F:      Documentation/i2c/
9212 F:      drivers/i2c/*
9213 F:      include/linux/i2c-dev.h
9214 F:      include/linux/i2c-smbus.h
9215 F:      include/linux/i2c.h
9216 F:      include/uapi/linux/i2c-*.h
9217 F:      include/uapi/linux/i2c.h
9218
9219 I2C SUBSYSTEM HOST DRIVERS
9220 L:      linux-i2c@vger.kernel.org
9221 S:      Odd Fixes
9222 W:      https://i2c.wiki.kernel.org/
9223 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9225 F:      Documentation/devicetree/bindings/i2c/
9226 F:      drivers/i2c/algos/
9227 F:      drivers/i2c/busses/
9228
9229 I2C-TAOS-EVM DRIVER
9230 M:      Jean Delvare <jdelvare@suse.com>
9231 L:      linux-i2c@vger.kernel.org
9232 S:      Maintained
9233 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9234 F:      drivers/i2c/busses/i2c-taos-evm.c
9235
9236 I2C-TINY-USB DRIVER
9237 M:      Till Harbaum <till@harbaum.org>
9238 L:      linux-i2c@vger.kernel.org
9239 S:      Maintained
9240 W:      http://www.harbaum.org/till/i2c_tiny_usb
9241 F:      drivers/i2c/busses/i2c-tiny-usb.c
9242
9243 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9244 M:      Jean Delvare <jdelvare@suse.com>
9245 L:      linux-i2c@vger.kernel.org
9246 S:      Maintained
9247 F:      Documentation/i2c/busses/i2c-ali1535.rst
9248 F:      Documentation/i2c/busses/i2c-ali1563.rst
9249 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9250 F:      Documentation/i2c/busses/i2c-amd756.rst
9251 F:      Documentation/i2c/busses/i2c-amd8111.rst
9252 F:      Documentation/i2c/busses/i2c-i801.rst
9253 F:      Documentation/i2c/busses/i2c-nforce2.rst
9254 F:      Documentation/i2c/busses/i2c-piix4.rst
9255 F:      Documentation/i2c/busses/i2c-sis5595.rst
9256 F:      Documentation/i2c/busses/i2c-sis630.rst
9257 F:      Documentation/i2c/busses/i2c-sis96x.rst
9258 F:      Documentation/i2c/busses/i2c-via.rst
9259 F:      Documentation/i2c/busses/i2c-viapro.rst
9260 F:      drivers/i2c/busses/i2c-ali1535.c
9261 F:      drivers/i2c/busses/i2c-ali1563.c
9262 F:      drivers/i2c/busses/i2c-ali15x3.c
9263 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9264 F:      drivers/i2c/busses/i2c-amd756.c
9265 F:      drivers/i2c/busses/i2c-amd8111.c
9266 F:      drivers/i2c/busses/i2c-i801.c
9267 F:      drivers/i2c/busses/i2c-isch.c
9268 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9269 F:      drivers/i2c/busses/i2c-nforce2.c
9270 F:      drivers/i2c/busses/i2c-piix4.c
9271 F:      drivers/i2c/busses/i2c-sis5595.c
9272 F:      drivers/i2c/busses/i2c-sis630.c
9273 F:      drivers/i2c/busses/i2c-sis96x.c
9274 F:      drivers/i2c/busses/i2c-via.c
9275 F:      drivers/i2c/busses/i2c-viapro.c
9276
9277 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9278 M:      Hans de Goede <hdegoede@redhat.com>
9279 L:      linux-i2c@vger.kernel.org
9280 S:      Maintained
9281 F:      drivers/i2c/busses/i2c-cht-wc.c
9282
9283 I2C/SMBUS ISMT DRIVER
9284 M:      Seth Heasley <seth.heasley@intel.com>
9285 M:      Neil Horman <nhorman@tuxdriver.com>
9286 L:      linux-i2c@vger.kernel.org
9287 F:      Documentation/i2c/busses/i2c-ismt.rst
9288 F:      drivers/i2c/busses/i2c-ismt.c
9289
9290 I2C/SMBUS STUB DRIVER
9291 M:      Jean Delvare <jdelvare@suse.com>
9292 L:      linux-i2c@vger.kernel.org
9293 S:      Maintained
9294 F:      drivers/i2c/i2c-stub.c
9295
9296 I3C DRIVER FOR CADENCE I3C MASTER IP
9297 M:      Przemysław Gaj <pgaj@cadence.com>
9298 S:      Maintained
9299 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9300 F:      drivers/i3c/master/i3c-master-cdns.c
9301
9302 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9303 M:      Vitor Soares <vitor.soares@synopsys.com>
9304 S:      Maintained
9305 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9306 F:      drivers/i3c/master/dw*
9307
9308 I3C SUBSYSTEM
9309 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9310 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9311 S:      Maintained
9312 C:      irc://chat.freenode.net/linux-i3c
9313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9314 F:      Documentation/ABI/testing/sysfs-bus-i3c
9315 F:      Documentation/devicetree/bindings/i3c/
9316 F:      Documentation/driver-api/i3c
9317 F:      drivers/i3c/
9318 F:      include/linux/i3c/
9319
9320 IA64 (Itanium) PLATFORM
9321 L:      linux-ia64@vger.kernel.org
9322 S:      Orphan
9323 F:      Documentation/ia64/
9324 F:      arch/ia64/
9325
9326 IBM Power 842 compression accelerator
9327 M:      Haren Myneni <haren@us.ibm.com>
9328 S:      Supported
9329 F:      crypto/842.c
9330 F:      drivers/crypto/nx/Kconfig
9331 F:      drivers/crypto/nx/Makefile
9332 F:      drivers/crypto/nx/nx-842*
9333 F:      include/linux/sw842.h
9334 F:      lib/842/
9335
9336 IBM Power in-Nest Crypto Acceleration
9337 M:      Breno Leitão <leitao@debian.org>
9338 M:      Nayna Jain <nayna@linux.ibm.com>
9339 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9340 L:      linux-crypto@vger.kernel.org
9341 S:      Supported
9342 F:      drivers/crypto/nx/Kconfig
9343 F:      drivers/crypto/nx/Makefile
9344 F:      drivers/crypto/nx/nx-aes*
9345 F:      drivers/crypto/nx/nx-sha*
9346 F:      drivers/crypto/nx/nx.*
9347 F:      drivers/crypto/nx/nx_csbcpb.h
9348 F:      drivers/crypto/nx/nx_debugfs.c
9349
9350 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9351 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9352 L:      linux-pci@vger.kernel.org
9353 L:      linuxppc-dev@lists.ozlabs.org
9354 S:      Supported
9355 F:      drivers/pci/hotplug/rpadlpar*
9356
9357 IBM Power Linux RAID adapter
9358 M:      Brian King <brking@us.ibm.com>
9359 S:      Supported
9360 F:      drivers/scsi/ipr.*
9361
9362 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9363 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9364 L:      linux-pci@vger.kernel.org
9365 L:      linuxppc-dev@lists.ozlabs.org
9366 S:      Supported
9367 F:      drivers/pci/hotplug/rpaphp*
9368
9369 IBM Power SRIOV Virtual NIC Device Driver
9370 M:      Dany Madden <drt@linux.ibm.com>
9371 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9372 L:      netdev@vger.kernel.org
9373 S:      Supported
9374 F:      drivers/net/ethernet/ibm/ibmvnic.*
9375
9376 IBM Power Virtual Accelerator Switchboard
9377 L:      linuxppc-dev@lists.ozlabs.org
9378 S:      Supported
9379 F:      arch/powerpc/include/asm/vas.h
9380 F:      arch/powerpc/platforms/powernv/copy-paste.h
9381 F:      arch/powerpc/platforms/powernv/vas*
9382
9383 IBM Power Virtual Ethernet Device Driver
9384 M:      Cristobal Forno <cforno12@linux.ibm.com>
9385 L:      netdev@vger.kernel.org
9386 S:      Supported
9387 F:      drivers/net/ethernet/ibm/ibmveth.*
9388
9389 IBM Power Virtual FC Device Drivers
9390 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9391 L:      linux-scsi@vger.kernel.org
9392 S:      Supported
9393 F:      drivers/scsi/ibmvscsi/ibmvfc*
9394
9395 IBM Power Virtual Management Channel Driver
9396 M:      Brad Warrum <bwarrum@linux.ibm.com>
9397 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9398 S:      Supported
9399 F:      drivers/misc/ibmvmc.*
9400
9401 IBM Power Virtual SCSI Device Drivers
9402 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9403 L:      linux-scsi@vger.kernel.org
9404 S:      Supported
9405 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9406 F:      include/scsi/viosrp.h
9407
9408 IBM Power Virtual SCSI Device Target Driver
9409 M:      Michael Cyr <mikecyr@linux.ibm.com>
9410 L:      linux-scsi@vger.kernel.org
9411 L:      target-devel@vger.kernel.org
9412 S:      Supported
9413 F:      drivers/scsi/ibmvscsi_tgt/
9414
9415 IBM Power VMX Cryptographic instructions
9416 M:      Breno Leitão <leitao@debian.org>
9417 M:      Nayna Jain <nayna@linux.ibm.com>
9418 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9419 L:      linux-crypto@vger.kernel.org
9420 S:      Supported
9421 F:      drivers/crypto/vmx/Kconfig
9422 F:      drivers/crypto/vmx/Makefile
9423 F:      drivers/crypto/vmx/aes*
9424 F:      drivers/crypto/vmx/ghash*
9425 F:      drivers/crypto/vmx/ppc-xlate.pl
9426 F:      drivers/crypto/vmx/vmx.c
9427
9428 IBM ServeRAID RAID DRIVER
9429 S:      Orphan
9430 F:      drivers/scsi/ips.*
9431
9432 ICH LPC AND GPIO DRIVER
9433 M:      Peter Tyser <ptyser@xes-inc.com>
9434 S:      Maintained
9435 F:      drivers/gpio/gpio-ich.c
9436 F:      drivers/mfd/lpc_ich.c
9437
9438 ICY I2C DRIVER
9439 M:      Max Staudt <max@enpas.org>
9440 L:      linux-i2c@vger.kernel.org
9441 S:      Maintained
9442 F:      drivers/i2c/busses/i2c-icy.c
9443
9444 IDEAPAD LAPTOP EXTRAS DRIVER
9445 M:      Ike Panhc <ike.pan@canonical.com>
9446 L:      platform-driver-x86@vger.kernel.org
9447 S:      Maintained
9448 W:      http://launchpad.net/ideapad-laptop
9449 F:      drivers/platform/x86/ideapad-laptop.c
9450
9451 IDEAPAD LAPTOP SLIDEBAR DRIVER
9452 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9453 L:      linux-input@vger.kernel.org
9454 S:      Maintained
9455 W:      https://github.com/o2genum/ideapad-slidebar
9456 F:      drivers/input/misc/ideapad_slidebar.c
9457
9458 IDMAPPED MOUNTS
9459 M:      Christian Brauner <brauner@kernel.org>
9460 L:      linux-fsdevel@vger.kernel.org
9461 S:      Maintained
9462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9463 F:      Documentation/filesystems/idmappings.rst
9464 F:      tools/testing/selftests/mount_setattr/
9465 F:      include/linux/mnt_idmapping.h
9466
9467 IDT VersaClock 5 CLOCK DRIVER
9468 M:      Luca Ceresoli <luca@lucaceresoli.net>
9469 S:      Maintained
9470 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9471 F:      drivers/clk/clk-versaclock5.c
9472
9473 IEEE 802.15.4 SUBSYSTEM
9474 M:      Alexander Aring <alex.aring@gmail.com>
9475 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9476 L:      linux-wpan@vger.kernel.org
9477 S:      Maintained
9478 W:      https://linux-wpan.org/
9479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9481 F:      Documentation/networking/ieee802154.rst
9482 F:      drivers/net/ieee802154/
9483 F:      include/linux/ieee802154.h
9484 F:      include/linux/nl802154.h
9485 F:      include/net/af_ieee802154.h
9486 F:      include/net/cfg802154.h
9487 F:      include/net/ieee802154_netdev.h
9488 F:      include/net/mac802154.h
9489 F:      include/net/nl802154.h
9490 F:      net/ieee802154/
9491 F:      net/mac802154/
9492
9493 IFE PROTOCOL
9494 M:      Yotam Gigi <yotam.gi@gmail.com>
9495 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9496 F:      include/net/ife.h
9497 F:      include/uapi/linux/ife.h
9498 F:      net/ife
9499
9500 IGORPLUG-USB IR RECEIVER
9501 M:      Sean Young <sean@mess.org>
9502 L:      linux-media@vger.kernel.org
9503 S:      Maintained
9504 F:      drivers/media/rc/igorplugusb.c
9505
9506 IGUANAWORKS USB IR TRANSCEIVER
9507 M:      Sean Young <sean@mess.org>
9508 L:      linux-media@vger.kernel.org
9509 S:      Maintained
9510 F:      drivers/media/rc/iguanair.c
9511
9512 IIO DIGITAL POTENTIOMETER DAC
9513 M:      Peter Rosin <peda@axentia.se>
9514 L:      linux-iio@vger.kernel.org
9515 S:      Maintained
9516 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9517 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9518 F:      drivers/iio/dac/dpot-dac.c
9519
9520 IIO ENVELOPE DETECTOR
9521 M:      Peter Rosin <peda@axentia.se>
9522 L:      linux-iio@vger.kernel.org
9523 S:      Maintained
9524 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9525 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9526 F:      drivers/iio/adc/envelope-detector.c
9527
9528 IIO MULTIPLEXER
9529 M:      Peter Rosin <peda@axentia.se>
9530 L:      linux-iio@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9533 F:      drivers/iio/multiplexer/iio-mux.c
9534
9535 IIO SCMI BASED DRIVER
9536 M:      Jyoti Bhayana <jbhayana@google.com>
9537 L:      linux-iio@vger.kernel.org
9538 S:      Maintained
9539 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9540
9541 IIO SUBSYSTEM AND DRIVERS
9542 M:      Jonathan Cameron <jic23@kernel.org>
9543 R:      Lars-Peter Clausen <lars@metafoo.de>
9544 L:      linux-iio@vger.kernel.org
9545 S:      Maintained
9546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9547 F:      Documentation/ABI/testing/configfs-iio*
9548 F:      Documentation/ABI/testing/sysfs-bus-iio*
9549 F:      Documentation/devicetree/bindings/iio/
9550 F:      drivers/iio/
9551 F:      drivers/staging/iio/
9552 F:      include/linux/iio/
9553 F:      tools/iio/
9554
9555 IIO UNIT CONVERTER
9556 M:      Peter Rosin <peda@axentia.se>
9557 L:      linux-iio@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9560 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9561 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9562 F:      drivers/iio/afe/iio-rescale.c
9563
9564 IKANOS/ADI EAGLE ADSL USB DRIVER
9565 M:      Matthieu Castet <castet.matthieu@free.fr>
9566 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9567 S:      Maintained
9568 F:      drivers/usb/atm/ueagle-atm.c
9569
9570 IMAGIS TOUCHSCREEN DRIVER
9571 M:      Markuss Broks <markuss.broks@gmail.com>
9572 S:      Maintained
9573 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9574 F:      drivers/input/touchscreen/imagis.c
9575
9576 IMGTEC ASCII LCD DRIVER
9577 M:      Paul Burton <paulburton@kernel.org>
9578 S:      Maintained
9579 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9580 F:      drivers/auxdisplay/img-ascii-lcd.c
9581
9582 IMGTEC IR DECODER DRIVER
9583 S:      Orphan
9584 F:      drivers/media/rc/img-ir/
9585
9586 IMON SOUNDGRAPH USB IR RECEIVER
9587 M:      Sean Young <sean@mess.org>
9588 L:      linux-media@vger.kernel.org
9589 S:      Maintained
9590 F:      drivers/media/rc/imon.c
9591 F:      drivers/media/rc/imon_raw.c
9592
9593 IMS TWINTURBO FRAMEBUFFER DRIVER
9594 L:      linux-fbdev@vger.kernel.org
9595 S:      Orphan
9596 F:      drivers/video/fbdev/imsttfb.c
9597
9598 INA209 HARDWARE MONITOR DRIVER
9599 M:      Guenter Roeck <linux@roeck-us.net>
9600 L:      linux-hwmon@vger.kernel.org
9601 S:      Maintained
9602 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9603 F:      Documentation/hwmon/ina209.rst
9604 F:      drivers/hwmon/ina209.c
9605
9606 INA2XX HARDWARE MONITOR DRIVER
9607 M:      Guenter Roeck <linux@roeck-us.net>
9608 L:      linux-hwmon@vger.kernel.org
9609 S:      Maintained
9610 F:      Documentation/hwmon/ina2xx.rst
9611 F:      drivers/hwmon/ina2xx.c
9612 F:      include/linux/platform_data/ina2xx.h
9613
9614 INDUSTRY PACK SUBSYSTEM (IPACK)
9615 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9616 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9617 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9618 L:      industrypack-devel@lists.sourceforge.net
9619 S:      Maintained
9620 W:      http://industrypack.sourceforge.net
9621 F:      drivers/ipack/
9622
9623 INFINEON DPS310 Driver
9624 M:      Eddie James <eajames@linux.ibm.com>
9625 L:      linux-iio@vger.kernel.org
9626 S:      Maintained
9627 F:      drivers/iio/pressure/dps310.c
9628
9629 INFINIBAND SUBSYSTEM
9630 M:      Jason Gunthorpe <jgg@nvidia.com>
9631 M:      Leon Romanovsky <leonro@nvidia.com>
9632 L:      linux-rdma@vger.kernel.org
9633 S:      Supported
9634 W:      https://github.com/linux-rdma/rdma-core
9635 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9637 F:      Documentation/devicetree/bindings/infiniband/
9638 F:      Documentation/infiniband/
9639 F:      drivers/infiniband/
9640 F:      include/rdma/
9641 F:      include/trace/events/ib_mad.h
9642 F:      include/trace/events/ib_umad.h
9643 F:      include/uapi/linux/if_infiniband.h
9644 F:      include/uapi/rdma/
9645 F:      samples/bpf/ibumad_kern.c
9646 F:      samples/bpf/ibumad_user.c
9647
9648 INGENIC JZ4780 NAND DRIVER
9649 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9650 L:      linux-mtd@lists.infradead.org
9651 L:      linux-mips@vger.kernel.org
9652 S:      Maintained
9653 F:      drivers/mtd/nand/raw/ingenic/
9654
9655 INGENIC JZ47xx SoCs
9656 M:      Paul Cercueil <paul@crapouillou.net>
9657 L:      linux-mips@vger.kernel.org
9658 S:      Maintained
9659 F:      arch/mips/boot/dts/ingenic/
9660 F:      arch/mips/generic/board-ingenic.c
9661 F:      arch/mips/include/asm/mach-ingenic/
9662 F:      arch/mips/ingenic/Kconfig
9663 F:      drivers/clk/ingenic/
9664 F:      drivers/dma/dma-jz4780.c
9665 F:      drivers/gpu/drm/ingenic/
9666 F:      drivers/i2c/busses/i2c-jz4780.c
9667 F:      drivers/iio/adc/ingenic-adc.c
9668 F:      drivers/irqchip/irq-ingenic.c
9669 F:      drivers/memory/jz4780-nemc.c
9670 F:      drivers/mmc/host/jz4740_mmc.c
9671 F:      drivers/mtd/nand/raw/ingenic/
9672 F:      drivers/pinctrl/pinctrl-ingenic.c
9673 F:      drivers/power/supply/ingenic-battery.c
9674 F:      drivers/pwm/pwm-jz4740.c
9675 F:      drivers/remoteproc/ingenic_rproc.c
9676 F:      drivers/rtc/rtc-jz4740.c
9677 F:      drivers/tty/serial/8250/8250_ingenic.c
9678 F:      drivers/usb/musb/jz4740.c
9679 F:      drivers/watchdog/jz4740_wdt.c
9680 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9681 F:      include/linux/mfd/ingenic-tcu.h
9682 F:      sound/soc/codecs/jz47*
9683 F:      sound/soc/jz4740/
9684
9685 INJOINIC IP5xxx POWER BANK IC DRIVER
9686 M:      Samuel Holland <samuel@sholland.org>
9687 S:      Maintained
9688 F:      drivers/power/supply/ip5xxx_power.c
9689
9690 INOTIFY
9691 M:      Jan Kara <jack@suse.cz>
9692 R:      Amir Goldstein <amir73il@gmail.com>
9693 L:      linux-fsdevel@vger.kernel.org
9694 S:      Maintained
9695 F:      Documentation/filesystems/inotify.rst
9696 F:      fs/notify/inotify/
9697 F:      include/linux/inotify.h
9698 F:      include/uapi/linux/inotify.h
9699
9700 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9701 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9702 L:      linux-input@vger.kernel.org
9703 S:      Maintained
9704 Q:      http://patchwork.kernel.org/project/linux-input/list/
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9706 F:      Documentation/devicetree/bindings/input/
9707 F:      Documentation/devicetree/bindings/serio/
9708 F:      Documentation/input/
9709 F:      drivers/input/
9710 F:      include/linux/input.h
9711 F:      include/linux/input/
9712 F:      include/uapi/linux/input-event-codes.h
9713 F:      include/uapi/linux/input.h
9714
9715 INPUT MULTITOUCH (MT) PROTOCOL
9716 M:      Henrik Rydberg <rydberg@bitmath.org>
9717 L:      linux-input@vger.kernel.org
9718 S:      Odd fixes
9719 F:      Documentation/input/multi-touch-protocol.rst
9720 F:      drivers/input/input-mt.c
9721 K:      \b(ABS|SYN)_MT_
9722
9723 INSIDE SECURE CRYPTO DRIVER
9724 M:      Antoine Tenart <atenart@kernel.org>
9725 L:      linux-crypto@vger.kernel.org
9726 S:      Maintained
9727 F:      drivers/crypto/inside-secure/
9728
9729 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9730 M:      Mimi Zohar <zohar@linux.ibm.com>
9731 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9732 L:      linux-integrity@vger.kernel.org
9733 S:      Supported
9734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9735 F:      security/integrity/ima/
9736 F:      security/integrity/
9737
9738 INTEL 810/815 FRAMEBUFFER DRIVER
9739 M:      Antonino Daplas <adaplas@gmail.com>
9740 L:      linux-fbdev@vger.kernel.org
9741 S:      Maintained
9742 F:      drivers/video/fbdev/i810/
9743
9744 INTEL ASoC DRIVERS
9745 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9746 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9747 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9748 M:      Jie Yang <yang.jie@linux.intel.com>
9749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9750 S:      Supported
9751 F:      sound/soc/intel/
9752
9753 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9754 M:      Hans de Goede <hdegoede@redhat.com>
9755 L:      platform-driver-x86@vger.kernel.org
9756 S:      Maintained
9757 F:      drivers/platform/x86/intel/atomisp2/pm.c
9758
9759 INTEL ATOMISP2 LED DRIVER
9760 M:      Hans de Goede <hdegoede@redhat.com>
9761 L:      platform-driver-x86@vger.kernel.org
9762 S:      Maintained
9763 F:      drivers/platform/x86/intel/atomisp2/led.c
9764
9765 INTEL BIOS SAR INT1092 DRIVER
9766 M:      Shravan Sudhakar <s.shravan@intel.com>
9767 M:      Intel Corporation <linuxwwan@intel.com>
9768 L:      platform-driver-x86@vger.kernel.org
9769 S:      Maintained
9770 F:      drivers/platform/x86/intel/int1092/
9771
9772 INTEL BROXTON PMC DRIVER
9773 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9774 M:      Zha Qipeng <qipeng.zha@intel.com>
9775 S:      Maintained
9776 F:      drivers/mfd/intel_pmc_bxt.c
9777 F:      include/linux/mfd/intel_pmc_bxt.h
9778
9779 INTEL C600 SERIES SAS CONTROLLER DRIVER
9780 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9781 L:      linux-scsi@vger.kernel.org
9782 S:      Supported
9783 T:      git git://git.code.sf.net/p/intel-sas/isci
9784 F:      drivers/scsi/isci/
9785
9786 INTEL CPU family model numbers
9787 M:      Tony Luck <tony.luck@intel.com>
9788 M:      x86@kernel.org
9789 L:      linux-kernel@vger.kernel.org
9790 S:      Supported
9791 F:      arch/x86/include/asm/intel-family.h
9792
9793 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9794 M:      Jani Nikula <jani.nikula@linux.intel.com>
9795 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9796 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9797 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9798 L:      intel-gfx@lists.freedesktop.org
9799 S:      Supported
9800 W:      https://01.org/linuxgraphics/
9801 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9802 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9803 C:      irc://irc.oftc.net/intel-gfx
9804 T:      git git://anongit.freedesktop.org/drm-intel
9805 F:      Documentation/gpu/i915.rst
9806 F:      drivers/gpu/drm/i915/
9807 F:      include/drm/i915*
9808 F:      include/uapi/drm/i915_drm.h
9809
9810 INTEL ETHERNET DRIVERS
9811 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9812 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9813 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9814 S:      Supported
9815 W:      http://www.intel.com/support/feedback.htm
9816 W:      http://e1000.sourceforge.net/
9817 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9820 F:      Documentation/networking/device_drivers/ethernet/intel/
9821 F:      drivers/net/ethernet/intel/
9822 F:      drivers/net/ethernet/intel/*/
9823 F:      include/linux/avf/virtchnl.h
9824 F:      include/linux/net/intel/iidc.h
9825
9826 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9827 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9828 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9829 L:      linux-rdma@vger.kernel.org
9830 S:      Supported
9831 F:      drivers/infiniband/hw/irdma/
9832 F:      include/uapi/rdma/irdma-abi.h
9833
9834 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9835 M:      Maik Broemme <mbroemme@libmpq.org>
9836 L:      linux-fbdev@vger.kernel.org
9837 S:      Maintained
9838 F:      Documentation/fb/intelfb.rst
9839 F:      drivers/video/fbdev/intelfb/
9840
9841 INTEL GPIO DRIVERS
9842 M:      Andy Shevchenko <andy@kernel.org>
9843 L:      linux-gpio@vger.kernel.org
9844 S:      Maintained
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9846 F:      drivers/gpio/gpio-ich.c
9847 F:      drivers/gpio/gpio-merrifield.c
9848 F:      drivers/gpio/gpio-ml-ioh.c
9849 F:      drivers/gpio/gpio-pch.c
9850 F:      drivers/gpio/gpio-sch.c
9851 F:      drivers/gpio/gpio-sodaville.c
9852
9853 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9854 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9855 M:      Zhi Wang <zhi.a.wang@intel.com>
9856 L:      intel-gvt-dev@lists.freedesktop.org
9857 L:      intel-gfx@lists.freedesktop.org
9858 S:      Supported
9859 W:      https://01.org/igvt-g
9860 T:      git https://github.com/intel/gvt-linux.git
9861 F:      drivers/gpu/drm/i915/gvt/
9862
9863 INTEL HID EVENT DRIVER
9864 M:      Alex Hung <alex.hung@canonical.com>
9865 L:      platform-driver-x86@vger.kernel.org
9866 S:      Maintained
9867 F:      drivers/platform/x86/intel/hid.c
9868
9869 INTEL I/OAT DMA DRIVER
9870 M:      Dave Jiang <dave.jiang@intel.com>
9871 R:      Dan Williams <dan.j.williams@intel.com>
9872 L:      dmaengine@vger.kernel.org
9873 S:      Supported
9874 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9875 F:      drivers/dma/ioat*
9876
9877 INTEL IADX DRIVER
9878 M:      Dave Jiang <dave.jiang@intel.com>
9879 L:      dmaengine@vger.kernel.org
9880 S:      Supported
9881 F:      drivers/dma/idxd/*
9882 F:      include/uapi/linux/idxd.h
9883
9884 INTEL IDLE DRIVER
9885 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9886 M:      Len Brown <lenb@kernel.org>
9887 L:      linux-pm@vger.kernel.org
9888 S:      Supported
9889 B:      https://bugzilla.kernel.org
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9891 F:      drivers/idle/intel_idle.c
9892
9893 INTEL IN FIELD SCAN (IFS) DEVICE
9894 M:      Jithu Joseph <jithu.joseph@intel.com>
9895 R:      Ashok Raj <ashok.raj@intel.com>
9896 R:      Tony Luck <tony.luck@intel.com>
9897 S:      Maintained
9898 F:      drivers/platform/x86/intel/ifs
9899 F:      include/trace/events/intel_ifs.h
9900
9901 INTEL INTEGRATED SENSOR HUB DRIVER
9902 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9903 M:      Jiri Kosina <jikos@kernel.org>
9904 L:      linux-input@vger.kernel.org
9905 S:      Maintained
9906 F:      drivers/hid/intel-ish-hid/
9907
9908 INTEL IOMMU (VT-d)
9909 M:      David Woodhouse <dwmw2@infradead.org>
9910 M:      Lu Baolu <baolu.lu@linux.intel.com>
9911 L:      iommu@lists.linux-foundation.org
9912 S:      Supported
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9914 F:      drivers/iommu/intel/
9915 F:      include/linux/intel-iommu.h
9916 F:      include/linux/intel-svm.h
9917
9918 INTEL IOP-ADMA DMA DRIVER
9919 R:      Dan Williams <dan.j.williams@intel.com>
9920 S:      Odd fixes
9921 F:      drivers/dma/iop-adma.c
9922
9923 INTEL IPU3 CSI-2 CIO2 DRIVER
9924 M:      Yong Zhi <yong.zhi@intel.com>
9925 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9926 M:      Bingbu Cao <bingbu.cao@intel.com>
9927 M:      Dan Scally <djrscally@gmail.com>
9928 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9929 L:      linux-media@vger.kernel.org
9930 S:      Maintained
9931 T:      git git://linuxtv.org/media_tree.git
9932 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9933 F:      drivers/media/pci/intel/ipu3/
9934
9935 INTEL IPU3 CSI-2 IMGU DRIVER
9936 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9937 R:      Bingbu Cao <bingbu.cao@intel.com>
9938 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9939 L:      linux-media@vger.kernel.org
9940 S:      Maintained
9941 F:      Documentation/admin-guide/media/ipu3.rst
9942 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9943 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9944 F:      drivers/staging/media/ipu3/
9945
9946 INTEL IXP4XX CRYPTO SUPPORT
9947 M:      Corentin Labbe <clabbe@baylibre.com>
9948 L:      linux-crypto@vger.kernel.org
9949 S:      Maintained
9950 F:      drivers/crypto/ixp4xx_crypto.c
9951
9952 INTEL ISHTP ECLITE DRIVER
9953 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9954 L:      platform-driver-x86@vger.kernel.org
9955 S:      Supported
9956 F:      drivers/platform/x86/intel/ishtp_eclite.c
9957
9958 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9959 M:      Krzysztof Halasa <khalasa@piap.pl>
9960 S:      Maintained
9961 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9962 F:      drivers/net/wan/ixp4xx_hss.c
9963 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9964 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9965 F:      include/linux/soc/ixp4xx/npe.h
9966 F:      include/linux/soc/ixp4xx/qmgr.h
9967
9968 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9969 M:      Deepak Saxena <dsaxena@plexity.net>
9970 S:      Maintained
9971 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9972 F:      drivers/char/hw_random/ixp4xx-rng.c
9973
9974 INTEL KEEM BAY DRM DRIVER
9975 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9976 M:      Edmund Dea <edmund.j.dea@intel.com>
9977 S:      Maintained
9978 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9979 F:      drivers/gpu/drm/kmb/
9980
9981 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9982 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9983 S:      Maintained
9984 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9985 F:      drivers/crypto/keembay/Kconfig
9986 F:      drivers/crypto/keembay/Makefile
9987 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9988 F:      drivers/crypto/keembay/ocs-aes.c
9989 F:      drivers/crypto/keembay/ocs-aes.h
9990
9991 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9992 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9993 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9994 M:      Mark Gross <mgross@linux.intel.com>
9995 S:      Maintained
9996 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9997 F:      drivers/crypto/keembay/Kconfig
9998 F:      drivers/crypto/keembay/Makefile
9999 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10000
10001 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10002 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10003 M:      Declan Murphy <declan.murphy@intel.com>
10004 S:      Maintained
10005 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10006 F:      drivers/crypto/keembay/Kconfig
10007 F:      drivers/crypto/keembay/Makefile
10008 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10009 F:      drivers/crypto/keembay/ocs-hcu.c
10010 F:      drivers/crypto/keembay/ocs-hcu.h
10011
10012 INTEL THUNDER BAY EMMC PHY DRIVER
10013 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10014 M:      Rashmi A <rashmi.a@intel.com>
10015 S:      Maintained
10016 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10017 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10018
10019 INTEL MANAGEMENT ENGINE (mei)
10020 M:      Tomas Winkler <tomas.winkler@intel.com>
10021 L:      linux-kernel@vger.kernel.org
10022 S:      Supported
10023 F:      Documentation/driver-api/mei/*
10024 F:      drivers/misc/mei/
10025 F:      drivers/watchdog/mei_wdt.c
10026 F:      include/linux/mei_cl_bus.h
10027 F:      include/uapi/linux/mei.h
10028 F:      samples/mei/*
10029
10030 INTEL MAX 10 BMC MFD DRIVER
10031 M:      Xu Yilun <yilun.xu@intel.com>
10032 R:      Tom Rix <trix@redhat.com>
10033 S:      Maintained
10034 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10035 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10036 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10037 F:      drivers/mfd/intel-m10-bmc.c
10038 F:      include/linux/mfd/intel-m10-bmc.h
10039
10040 INTEL MENLOW THERMAL DRIVER
10041 M:      Sujith Thomas <sujith.thomas@intel.com>
10042 L:      linux-pm@vger.kernel.org
10043 S:      Supported
10044 W:      https://01.org/linux-acpi
10045 F:      drivers/thermal/intel/intel_menlow.c
10046
10047 INTEL P-Unit IPC DRIVER
10048 M:      Zha Qipeng <qipeng.zha@intel.com>
10049 L:      platform-driver-x86@vger.kernel.org
10050 S:      Maintained
10051 F:      arch/x86/include/asm/intel_punit_ipc.h
10052 F:      drivers/platform/x86/intel/punit_ipc.c
10053
10054 INTEL PMC CORE DRIVER
10055 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10056 M:      David E Box <david.e.box@intel.com>
10057 L:      platform-driver-x86@vger.kernel.org
10058 S:      Maintained
10059 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10060 F:      drivers/platform/x86/intel/pmc/
10061
10062 INTEL PMIC GPIO DRIVERS
10063 M:      Andy Shevchenko <andy@kernel.org>
10064 S:      Maintained
10065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10066 F:      drivers/gpio/gpio-*cove.c
10067
10068 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10069 M:      Andy Shevchenko <andy@kernel.org>
10070 S:      Maintained
10071 F:      drivers/mfd/intel_soc_pmic*
10072 F:      include/linux/mfd/intel_soc_pmic*
10073
10074 INTEL PMT DRIVERS
10075 M:      David E. Box <david.e.box@linux.intel.com>
10076 S:      Supported
10077 F:      drivers/platform/x86/intel/pmt/
10078
10079 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10080 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10081 L:      linux-wireless@vger.kernel.org
10082 S:      Maintained
10083 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10084 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10085 F:      drivers/net/wireless/intel/ipw2x00/
10086
10087 INTEL PSTATE DRIVER
10088 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10089 M:      Len Brown <lenb@kernel.org>
10090 L:      linux-pm@vger.kernel.org
10091 S:      Supported
10092 F:      drivers/cpufreq/intel_pstate.c
10093
10094 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10095 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10096 L:      linux-iio@vger.kernel.org
10097 F:      drivers/counter/intel-qep.c
10098
10099 INTEL SCU DRIVERS
10100 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10101 S:      Maintained
10102 F:      arch/x86/include/asm/intel_scu_ipc.h
10103 F:      drivers/platform/x86/intel_scu_*
10104
10105 INTEL SDSI DRIVER
10106 M:      David E. Box <david.e.box@linux.intel.com>
10107 S:      Supported
10108 F:      drivers/platform/x86/intel/sdsi.c
10109 F:      tools/arch/x86/intel_sdsi/
10110 F:      tools/testing/selftests/drivers/sdsi/
10111
10112 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10113 M:      Daniel Scally <djrscally@gmail.com>
10114 S:      Maintained
10115 F:      drivers/platform/x86/intel/int3472/
10116
10117 INTEL SPEED SELECT TECHNOLOGY
10118 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10119 L:      platform-driver-x86@vger.kernel.org
10120 S:      Maintained
10121 F:      drivers/platform/x86/intel/speed_select_if/
10122 F:      include/uapi/linux/isst_if.h
10123 F:      tools/power/x86/intel-speed-select/
10124
10125 INTEL STRATIX10 FIRMWARE DRIVERS
10126 M:      Dinh Nguyen <dinguyen@kernel.org>
10127 L:      linux-kernel@vger.kernel.org
10128 S:      Maintained
10129 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10130 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10131 F:      drivers/firmware/stratix10-rsu.c
10132 F:      drivers/firmware/stratix10-svc.c
10133 F:      include/linux/firmware/intel/stratix10-smc.h
10134 F:      include/linux/firmware/intel/stratix10-svc-client.h
10135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10136
10137 INTEL TELEMETRY DRIVER
10138 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10139 M:      "David E. Box" <david.e.box@linux.intel.com>
10140 L:      platform-driver-x86@vger.kernel.org
10141 S:      Maintained
10142 F:      arch/x86/include/asm/intel_telemetry.h
10143 F:      drivers/platform/x86/intel/telemetry/
10144
10145 INTEL UNCORE FREQUENCY CONTROL
10146 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10147 L:      platform-driver-x86@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10150 F:      drivers/platform/x86/intel/uncore-frequency/
10151
10152 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10153 M:      David E. Box <david.e.box@linux.intel.com>
10154 S:      Supported
10155 F:      drivers/platform/x86/intel/vsec.*
10156
10157 INTEL VIRTUAL BUTTON DRIVER
10158 M:      AceLan Kao <acelan.kao@canonical.com>
10159 L:      platform-driver-x86@vger.kernel.org
10160 S:      Maintained
10161 F:      drivers/platform/x86/intel/vbtn.c
10162
10163 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10164 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10165 L:      linux-wireless@vger.kernel.org
10166 S:      Supported
10167 F:      drivers/net/wireless/intel/iwlegacy/
10168
10169 INTEL WIRELESS WIFI LINK (iwlwifi)
10170 M:      Gregory Greenman <gregory.greenman@intel.com>
10171 L:      linux-wireless@vger.kernel.org
10172 S:      Supported
10173 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10175 F:      drivers/net/wireless/intel/iwlwifi/
10176
10177 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10178 M:      Jithu Joseph <jithu.joseph@intel.com>
10179 R:      Maurice Ma <maurice.ma@intel.com>
10180 S:      Maintained
10181 W:      https://slimbootloader.github.io/security/firmware-update.html
10182 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10183
10184 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10185 L:      Dell.Client.Kernel@dell.com
10186 S:      Maintained
10187 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10188
10189 INTEL WWAN IOSM DRIVER
10190 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10191 M:      Intel Corporation <linuxwwan@intel.com>
10192 L:      netdev@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/net/wwan/iosm/
10195
10196 INTEL(R) TRACE HUB
10197 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10198 S:      Supported
10199 F:      Documentation/trace/intel_th.rst
10200 F:      drivers/hwtracing/intel_th/
10201 F:      include/linux/intel_th.h
10202
10203 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10204 M:      Ning Sun <ning.sun@intel.com>
10205 L:      tboot-devel@lists.sourceforge.net
10206 S:      Supported
10207 W:      http://tboot.sourceforge.net
10208 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10209 F:      Documentation/x86/intel_txt.rst
10210 F:      arch/x86/kernel/tboot.c
10211 F:      include/linux/tboot.h
10212
10213 INTEL SGX
10214 M:      Jarkko Sakkinen <jarkko@kernel.org>
10215 R:      Dave Hansen <dave.hansen@linux.intel.com>
10216 L:      linux-sgx@vger.kernel.org
10217 S:      Supported
10218 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10220 F:      Documentation/x86/sgx.rst
10221 F:      arch/x86/entry/vdso/vsgx.S
10222 F:      arch/x86/include/asm/sgx.h
10223 F:      arch/x86/include/uapi/asm/sgx.h
10224 F:      arch/x86/kernel/cpu/sgx/*
10225 F:      tools/testing/selftests/sgx/*
10226 K:      \bSGX_
10227
10228 INTERCONNECT API
10229 M:      Georgi Djakov <djakov@kernel.org>
10230 L:      linux-pm@vger.kernel.org
10231 S:      Maintained
10232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10233 F:      Documentation/devicetree/bindings/interconnect/
10234 F:      Documentation/driver-api/interconnect.rst
10235 F:      drivers/interconnect/
10236 F:      include/dt-bindings/interconnect/
10237 F:      include/linux/interconnect-provider.h
10238 F:      include/linux/interconnect.h
10239
10240 INTERRUPT COUNTER DRIVER
10241 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10242 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10243 L:      linux-iio@vger.kernel.org
10244 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10245 F:      drivers/counter/interrupt-cnt.c
10246
10247 INTERSIL ISL7998X VIDEO DECODER DRIVER
10248 M:      Michael Tretter <m.tretter@pengutronix.de>
10249 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10250 L:      linux-media@vger.kernel.org
10251 S:      Maintained
10252 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10253 F:      drivers/media/i2c/isl7998x.c
10254
10255 INVENSENSE ICM-426xx IMU DRIVER
10256 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10257 L:      linux-iio@vger.kernel.org
10258 S:      Maintained
10259 W:      https://invensense.tdk.com/
10260 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10261 F:      drivers/iio/imu/inv_icm42600/
10262
10263 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10264 M:      Linus Walleij <linus.walleij@linaro.org>
10265 L:      linux-iio@vger.kernel.org
10266 S:      Maintained
10267 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10268 F:      drivers/iio/gyro/mpu3050*
10269
10270 IOC3 ETHERNET DRIVER
10271 M:      Ralf Baechle <ralf@linux-mips.org>
10272 L:      linux-mips@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10275
10276 IOMAP FILESYSTEM LIBRARY
10277 M:      Christoph Hellwig <hch@infradead.org>
10278 M:      Darrick J. Wong <djwong@kernel.org>
10279 L:      linux-xfs@vger.kernel.org
10280 L:      linux-fsdevel@vger.kernel.org
10281 S:      Supported
10282 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10283 F:      fs/iomap/
10284 F:      include/linux/iomap.h
10285
10286 IOMMU DRIVERS
10287 M:      Joerg Roedel <joro@8bytes.org>
10288 M:      Will Deacon <will@kernel.org>
10289 L:      iommu@lists.linux-foundation.org
10290 S:      Maintained
10291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10292 F:      Documentation/devicetree/bindings/iommu/
10293 F:      Documentation/userspace-api/iommu.rst
10294 F:      drivers/iommu/
10295 F:      include/linux/iommu.h
10296 F:      include/linux/iova.h
10297 F:      include/linux/of_iommu.h
10298 F:      include/uapi/linux/iommu.h
10299
10300 IOSYS-MAP HELPERS
10301 M:      Thomas Zimmermann <tzimmermann@suse.de>
10302 L:      dri-devel@lists.freedesktop.org
10303 S:      Maintained
10304 T:      git git://anongit.freedesktop.org/drm/drm-misc
10305 F:      include/linux/iosys-map.h
10306
10307 IO_URING
10308 M:      Jens Axboe <axboe@kernel.dk>
10309 R:      Pavel Begunkov <asml.silence@gmail.com>
10310 L:      io-uring@vger.kernel.org
10311 S:      Maintained
10312 T:      git git://git.kernel.dk/linux-block
10313 T:      git git://git.kernel.dk/liburing
10314 F:      fs/io-wq.c
10315 F:      fs/io-wq.h
10316 F:      fs/io_uring.c
10317 F:      include/linux/io_uring.h
10318 F:      include/uapi/linux/io_uring.h
10319 F:      tools/io_uring/
10320
10321 IPMI SUBSYSTEM
10322 M:      Corey Minyard <minyard@acm.org>
10323 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10324 S:      Supported
10325 W:      http://openipmi.sourceforge.net/
10326 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10327 F:      Documentation/driver-api/ipmi.rst
10328 F:      Documentation/devicetree/bindings/ipmi/
10329 F:      drivers/char/ipmi/
10330 F:      include/linux/ipmi*
10331 F:      include/uapi/linux/ipmi*
10332
10333 IPS SCSI RAID DRIVER
10334 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10335 L:      linux-scsi@vger.kernel.org
10336 S:      Maintained
10337 W:      http://www.adaptec.com/
10338 F:      drivers/scsi/ips*
10339
10340 IPVS
10341 M:      Simon Horman <horms@verge.net.au>
10342 M:      Julian Anastasov <ja@ssi.bg>
10343 L:      netdev@vger.kernel.org
10344 L:      lvs-devel@vger.kernel.org
10345 S:      Maintained
10346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10348 F:      Documentation/networking/ipvs-sysctl.rst
10349 F:      include/net/ip_vs.h
10350 F:      include/uapi/linux/ip_vs.h
10351 F:      net/netfilter/ipvs/
10352
10353 IPWIRELESS DRIVER
10354 M:      Jiri Kosina <jikos@kernel.org>
10355 M:      David Sterba <dsterba@suse.com>
10356 S:      Odd Fixes
10357 F:      drivers/tty/ipwireless/
10358
10359 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10360 M:      Marc Zyngier <maz@kernel.org>
10361 S:      Maintained
10362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10363 F:      Documentation/core-api/irq/irq-domain.rst
10364 F:      include/linux/irqdomain.h
10365 F:      kernel/irq/irqdomain.c
10366 F:      kernel/irq/msi.c
10367
10368 IRQ SUBSYSTEM
10369 M:      Thomas Gleixner <tglx@linutronix.de>
10370 L:      linux-kernel@vger.kernel.org
10371 S:      Maintained
10372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10373 F:      kernel/irq/
10374
10375 IRQCHIP DRIVERS
10376 M:      Thomas Gleixner <tglx@linutronix.de>
10377 M:      Marc Zyngier <maz@kernel.org>
10378 L:      linux-kernel@vger.kernel.org
10379 S:      Maintained
10380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10381 F:      Documentation/devicetree/bindings/interrupt-controller/
10382 F:      drivers/irqchip/
10383
10384 ISA
10385 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10386 S:      Maintained
10387 F:      Documentation/driver-api/isa.rst
10388 F:      drivers/base/isa.c
10389 F:      include/linux/isa.h
10390
10391 ISA RADIO MODULE
10392 M:      Hans Verkuil <hverkuil@xs4all.nl>
10393 L:      linux-media@vger.kernel.org
10394 S:      Maintained
10395 W:      https://linuxtv.org
10396 T:      git git://linuxtv.org/media_tree.git
10397 F:      drivers/media/radio/radio-isa*
10398
10399 ISAPNP
10400 M:      Jaroslav Kysela <perex@perex.cz>
10401 S:      Maintained
10402 F:      Documentation/driver-api/isapnp.rst
10403 F:      drivers/pnp/isapnp/
10404 F:      include/linux/isapnp.h
10405
10406 ISCSI
10407 M:      Lee Duncan <lduncan@suse.com>
10408 M:      Chris Leech <cleech@redhat.com>
10409 M:      Mike Christie <michael.christie@oracle.com>
10410 L:      open-iscsi@googlegroups.com
10411 L:      linux-scsi@vger.kernel.org
10412 S:      Maintained
10413 W:      www.open-iscsi.com
10414 F:      drivers/scsi/*iscsi*
10415 F:      include/scsi/*iscsi*
10416
10417 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10418 M:      Peter Jones <pjones@redhat.com>
10419 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10420 S:      Maintained
10421 F:      drivers/firmware/iscsi_ibft*
10422
10423 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10424 M:      Sagi Grimberg <sagi@grimberg.me>
10425 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10426 L:      linux-rdma@vger.kernel.org
10427 S:      Supported
10428 W:      http://www.openfabrics.org
10429 W:      www.open-iscsi.org
10430 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10431 F:      drivers/infiniband/ulp/iser/
10432
10433 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10434 M:      Sagi Grimberg <sagi@grimberg.me>
10435 L:      linux-rdma@vger.kernel.org
10436 L:      target-devel@vger.kernel.org
10437 S:      Supported
10438 W:      http://www.linux-iscsi.org
10439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10440 F:      drivers/infiniband/ulp/isert
10441
10442 ISDN/CMTP OVER BLUETOOTH
10443 M:      Karsten Keil <isdn@linux-pingi.de>
10444 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10445 L:      netdev@vger.kernel.org
10446 S:      Odd Fixes
10447 W:      http://www.isdn4linux.de
10448 F:      Documentation/isdn/
10449 F:      drivers/isdn/capi/
10450 F:      include/linux/isdn/
10451 F:      include/uapi/linux/isdn/
10452 F:      net/bluetooth/cmtp/
10453
10454 ISDN/mISDN SUBSYSTEM
10455 M:      Karsten Keil <isdn@linux-pingi.de>
10456 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10457 L:      netdev@vger.kernel.org
10458 S:      Maintained
10459 W:      http://www.isdn4linux.de
10460 F:      drivers/isdn/Kconfig
10461 F:      drivers/isdn/Makefile
10462 F:      drivers/isdn/hardware/
10463 F:      drivers/isdn/mISDN/
10464
10465 IT87 HARDWARE MONITORING DRIVER
10466 M:      Jean Delvare <jdelvare@suse.com>
10467 L:      linux-hwmon@vger.kernel.org
10468 S:      Maintained
10469 F:      Documentation/hwmon/it87.rst
10470 F:      drivers/hwmon/it87.c
10471
10472 IT913X MEDIA DRIVER
10473 M:      Antti Palosaari <crope@iki.fi>
10474 L:      linux-media@vger.kernel.org
10475 S:      Maintained
10476 W:      https://linuxtv.org
10477 W:      http://palosaari.fi/linux/
10478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10479 T:      git git://linuxtv.org/anttip/media_tree.git
10480 F:      drivers/media/tuners/it913x*
10481
10482 ITE IT66121 HDMI BRIDGE DRIVER
10483 M:      Phong LE <ple@baylibre.com>
10484 M:      Neil Armstrong <narmstrong@baylibre.com>
10485 S:      Maintained
10486 T:      git git://anongit.freedesktop.org/drm/drm-misc
10487 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10488 F:      drivers/gpu/drm/bridge/ite-it66121.c
10489
10490 IVTV VIDEO4LINUX DRIVER
10491 M:      Andy Walls <awalls@md.metrocast.net>
10492 L:      linux-media@vger.kernel.org
10493 S:      Maintained
10494 W:      https://linuxtv.org
10495 T:      git git://linuxtv.org/media_tree.git
10496 F:      Documentation/admin-guide/media/ivtv*
10497 F:      drivers/media/pci/ivtv/
10498 F:      include/uapi/linux/ivtv*
10499
10500 IX2505V MEDIA DRIVER
10501 M:      Malcolm Priestley <tvboxspy@gmail.com>
10502 L:      linux-media@vger.kernel.org
10503 S:      Maintained
10504 W:      https://linuxtv.org
10505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10506 F:      drivers/media/dvb-frontends/ix2505v*
10507
10508 JAILHOUSE HYPERVISOR INTERFACE
10509 M:      Jan Kiszka <jan.kiszka@siemens.com>
10510 L:      jailhouse-dev@googlegroups.com
10511 S:      Maintained
10512 F:      arch/x86/include/asm/jailhouse_para.h
10513 F:      arch/x86/kernel/jailhouse.c
10514
10515 JC42.4 TEMPERATURE SENSOR DRIVER
10516 M:      Guenter Roeck <linux@roeck-us.net>
10517 L:      linux-hwmon@vger.kernel.org
10518 S:      Maintained
10519 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10520 F:      Documentation/hwmon/jc42.rst
10521 F:      drivers/hwmon/jc42.c
10522
10523 JFS FILESYSTEM
10524 M:      Dave Kleikamp <shaggy@kernel.org>
10525 L:      jfs-discussion@lists.sourceforge.net
10526 S:      Maintained
10527 W:      http://jfs.sourceforge.net/
10528 T:      git git://github.com/kleikamp/linux-shaggy.git
10529 F:      Documentation/admin-guide/jfs.rst
10530 F:      fs/jfs/
10531
10532 JME NETWORK DRIVER
10533 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10534 L:      netdev@vger.kernel.org
10535 S:      Maintained
10536 F:      drivers/net/ethernet/jme.*
10537
10538 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10539 M:      David Woodhouse <dwmw2@infradead.org>
10540 M:      Richard Weinberger <richard@nod.at>
10541 L:      linux-mtd@lists.infradead.org
10542 S:      Odd Fixes
10543 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10544 T:      git git://git.infradead.org/ubifs-2.6.git
10545 F:      fs/jffs2/
10546 F:      include/uapi/linux/jffs2.h
10547
10548 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10549 M:      "Theodore Ts'o" <tytso@mit.edu>
10550 M:      Jan Kara <jack@suse.com>
10551 L:      linux-ext4@vger.kernel.org
10552 S:      Maintained
10553 F:      fs/jbd2/
10554 F:      include/linux/jbd2.h
10555
10556 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10557 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10558 L:      linux-media@vger.kernel.org
10559 L:      linux-renesas-soc@vger.kernel.org
10560 S:      Maintained
10561 F:      drivers/media/platform/renesas/rcar_jpu.c
10562
10563 JSM Neo PCI based serial card
10564 L:      linux-serial@vger.kernel.org
10565 S:      Orphan
10566 F:      drivers/tty/serial/jsm/
10567
10568 K10TEMP HARDWARE MONITORING DRIVER
10569 M:      Clemens Ladisch <clemens@ladisch.de>
10570 L:      linux-hwmon@vger.kernel.org
10571 S:      Maintained
10572 F:      Documentation/hwmon/k10temp.rst
10573 F:      drivers/hwmon/k10temp.c
10574
10575 K8TEMP HARDWARE MONITORING DRIVER
10576 M:      Rudolf Marek <r.marek@assembler.cz>
10577 L:      linux-hwmon@vger.kernel.org
10578 S:      Maintained
10579 F:      Documentation/hwmon/k8temp.rst
10580 F:      drivers/hwmon/k8temp.c
10581
10582 KASAN
10583 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10584 R:      Alexander Potapenko <glider@google.com>
10585 R:      Andrey Konovalov <andreyknvl@gmail.com>
10586 R:      Dmitry Vyukov <dvyukov@google.com>
10587 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10588 L:      kasan-dev@googlegroups.com
10589 S:      Maintained
10590 F:      Documentation/dev-tools/kasan.rst
10591 F:      arch/*/include/asm/*kasan.h
10592 F:      arch/*/mm/kasan_init*
10593 F:      include/linux/kasan*.h
10594 F:      lib/Kconfig.kasan
10595 F:      lib/test_kasan*.c
10596 F:      mm/kasan/
10597 F:      scripts/Makefile.kasan
10598
10599 KCONFIG
10600 M:      Masahiro Yamada <masahiroy@kernel.org>
10601 L:      linux-kbuild@vger.kernel.org
10602 S:      Maintained
10603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10604 F:      Documentation/kbuild/kconfig*
10605 F:      scripts/Kconfig.include
10606 F:      scripts/kconfig/
10607
10608 KCOV
10609 R:      Dmitry Vyukov <dvyukov@google.com>
10610 R:      Andrey Konovalov <andreyknvl@gmail.com>
10611 L:      kasan-dev@googlegroups.com
10612 S:      Maintained
10613 F:      Documentation/dev-tools/kcov.rst
10614 F:      include/linux/kcov.h
10615 F:      include/uapi/linux/kcov.h
10616 F:      kernel/kcov.c
10617 F:      scripts/Makefile.kcov
10618
10619 KCSAN
10620 M:      Marco Elver <elver@google.com>
10621 R:      Dmitry Vyukov <dvyukov@google.com>
10622 L:      kasan-dev@googlegroups.com
10623 S:      Maintained
10624 F:      Documentation/dev-tools/kcsan.rst
10625 F:      include/linux/kcsan*.h
10626 F:      kernel/kcsan/
10627 F:      lib/Kconfig.kcsan
10628 F:      scripts/Makefile.kcsan
10629
10630 KDUMP
10631 M:      Baoquan He <bhe@redhat.com>
10632 R:      Vivek Goyal <vgoyal@redhat.com>
10633 R:      Dave Young <dyoung@redhat.com>
10634 L:      kexec@lists.infradead.org
10635 S:      Maintained
10636 W:      http://lse.sourceforge.net/kdump/
10637 F:      Documentation/admin-guide/kdump/
10638 F:      fs/proc/vmcore.c
10639 F:      include/linux/crash_core.h
10640 F:      include/linux/crash_dump.h
10641 F:      include/uapi/linux/vmcore.h
10642 F:      kernel/crash_*.c
10643
10644 KEENE FM RADIO TRANSMITTER DRIVER
10645 M:      Hans Verkuil <hverkuil@xs4all.nl>
10646 L:      linux-media@vger.kernel.org
10647 S:      Maintained
10648 W:      https://linuxtv.org
10649 T:      git git://linuxtv.org/media_tree.git
10650 F:      drivers/media/radio/radio-keene*
10651
10652 KERNEL AUTOMOUNTER
10653 M:      Ian Kent <raven@themaw.net>
10654 L:      autofs@vger.kernel.org
10655 S:      Maintained
10656 F:      fs/autofs/
10657
10658 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10659 M:      Masahiro Yamada <masahiroy@kernel.org>
10660 M:      Michal Marek <michal.lkml@markovi.net>
10661 R:      Nick Desaulniers <ndesaulniers@google.com>
10662 L:      linux-kbuild@vger.kernel.org
10663 S:      Maintained
10664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10665 F:      Documentation/kbuild/
10666 F:      Makefile
10667 F:      scripts/*vmlinux*
10668 F:      scripts/Kbuild*
10669 F:      scripts/Makefile*
10670 F:      scripts/basic/
10671 F:      scripts/dummy-tools/
10672 F:      scripts/mk*
10673 F:      scripts/mod/
10674 F:      scripts/package/
10675
10676 KERNEL JANITORS
10677 L:      kernel-janitors@vger.kernel.org
10678 S:      Odd Fixes
10679 W:      http://kernelnewbies.org/KernelJanitors
10680
10681 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10682 M:      Chuck Lever <chuck.lever@oracle.com>
10683 L:      linux-nfs@vger.kernel.org
10684 S:      Supported
10685 W:      http://nfs.sourceforge.net/
10686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10687 F:      fs/lockd/
10688 F:      fs/nfs_common/
10689 F:      fs/nfsd/
10690 F:      include/linux/lockd/
10691 F:      include/linux/sunrpc/
10692 F:      include/uapi/linux/nfsd/
10693 F:      include/uapi/linux/sunrpc/
10694 F:      net/sunrpc/
10695 F:      Documentation/filesystems/nfs/
10696
10697 KERNEL REGRESSIONS
10698 M:      Thorsten Leemhuis <linux@leemhuis.info>
10699 L:      regressions@lists.linux.dev
10700 S:      Supported
10701 F:      Documentation/admin-guide/reporting-regressions.rst
10702 F:      Documentation/process/handling-regressions.rst
10703
10704 KERNEL SELFTEST FRAMEWORK
10705 M:      Shuah Khan <shuah@kernel.org>
10706 M:      Shuah Khan <skhan@linuxfoundation.org>
10707 L:      linux-kselftest@vger.kernel.org
10708 S:      Maintained
10709 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10711 F:      Documentation/dev-tools/kselftest*
10712 F:      tools/testing/selftests/
10713
10714 KERNEL SMB3 SERVER (KSMBD)
10715 M:      Namjae Jeon <linkinjeon@kernel.org>
10716 M:      Steve French <sfrench@samba.org>
10717 M:      Hyunchul Lee <hyc.lee@gmail.com>
10718 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10719 L:      linux-cifs@vger.kernel.org
10720 S:      Maintained
10721 T:      git git://git.samba.org/ksmbd.git
10722 F:      fs/ksmbd/
10723 F:      fs/smbfs_common/
10724
10725 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10726 M:      Brendan Higgins <brendanhiggins@google.com>
10727 L:      linux-kselftest@vger.kernel.org
10728 L:      kunit-dev@googlegroups.com
10729 S:      Maintained
10730 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10731 F:      Documentation/dev-tools/kunit/
10732 F:      include/kunit/
10733 F:      lib/kunit/
10734 F:      tools/testing/kunit/
10735
10736 KERNEL USERMODE HELPER
10737 M:      Luis Chamberlain <mcgrof@kernel.org>
10738 L:      linux-kernel@vger.kernel.org
10739 S:      Maintained
10740 F:      include/linux/umh.h
10741 F:      kernel/umh.c
10742
10743 KERNEL VIRTUAL MACHINE (KVM)
10744 M:      Paolo Bonzini <pbonzini@redhat.com>
10745 L:      kvm@vger.kernel.org
10746 S:      Supported
10747 W:      http://www.linux-kvm.org
10748 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10749 F:      Documentation/virt/kvm/
10750 F:      include/asm-generic/kvm*
10751 F:      include/kvm/iodev.h
10752 F:      include/linux/kvm*
10753 F:      include/trace/events/kvm.h
10754 F:      include/uapi/asm-generic/kvm*
10755 F:      include/uapi/linux/kvm*
10756 F:      tools/kvm/
10757 F:      tools/testing/selftests/kvm/
10758 F:      virt/kvm/*
10759
10760 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10761 M:      Marc Zyngier <maz@kernel.org>
10762 R:      James Morse <james.morse@arm.com>
10763 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10764 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10766 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10767 S:      Maintained
10768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10769 F:      arch/arm64/include/asm/kvm*
10770 F:      arch/arm64/include/uapi/asm/kvm*
10771 F:      arch/arm64/kvm/
10772 F:      include/kvm/arm_*
10773 F:      tools/testing/selftests/kvm/*/aarch64/
10774 F:      tools/testing/selftests/kvm/aarch64/
10775
10776 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10777 M:      Huacai Chen <chenhuacai@kernel.org>
10778 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10779 L:      linux-mips@vger.kernel.org
10780 L:      kvm@vger.kernel.org
10781 S:      Maintained
10782 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10783 F:      arch/mips/include/asm/kvm*
10784 F:      arch/mips/include/uapi/asm/kvm*
10785 F:      arch/mips/kvm/
10786
10787 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10788 L:      linuxppc-dev@lists.ozlabs.org
10789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10790 F:      arch/powerpc/include/asm/kvm*
10791 F:      arch/powerpc/include/uapi/asm/kvm*
10792 F:      arch/powerpc/kernel/kvm*
10793 F:      arch/powerpc/kvm/
10794
10795 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10796 M:      Anup Patel <anup@brainfault.org>
10797 R:      Atish Patra <atishp@atishpatra.org>
10798 L:      kvm@vger.kernel.org
10799 L:      kvm-riscv@lists.infradead.org
10800 L:      linux-riscv@lists.infradead.org
10801 S:      Maintained
10802 T:      git git://github.com/kvm-riscv/linux.git
10803 F:      arch/riscv/include/asm/kvm*
10804 F:      arch/riscv/include/uapi/asm/kvm*
10805 F:      arch/riscv/kvm/
10806
10807 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10808 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10809 M:      Janosch Frank <frankja@linux.ibm.com>
10810 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10811 R:      David Hildenbrand <david@redhat.com>
10812 L:      kvm@vger.kernel.org
10813 S:      Supported
10814 W:      http://www.ibm.com/developerworks/linux/linux390/
10815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10816 F:      Documentation/virt/kvm/s390*
10817 F:      arch/s390/include/asm/gmap.h
10818 F:      arch/s390/include/asm/kvm*
10819 F:      arch/s390/include/uapi/asm/kvm*
10820 F:      arch/s390/kernel/uv.c
10821 F:      arch/s390/kvm/
10822 F:      arch/s390/mm/gmap.c
10823 F:      tools/testing/selftests/kvm/*/s390x/
10824 F:      tools/testing/selftests/kvm/s390x/
10825
10826 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10827 M:      Paolo Bonzini <pbonzini@redhat.com>
10828 R:      Sean Christopherson <seanjc@google.com>
10829 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10830 R:      Wanpeng Li <wanpengli@tencent.com>
10831 R:      Jim Mattson <jmattson@google.com>
10832 R:      Joerg Roedel <joro@8bytes.org>
10833 L:      kvm@vger.kernel.org
10834 S:      Supported
10835 W:      http://www.linux-kvm.org
10836 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10837 F:      arch/x86/include/asm/kvm*
10838 F:      arch/x86/include/asm/pvclock-abi.h
10839 F:      arch/x86/include/asm/svm.h
10840 F:      arch/x86/include/asm/vmx*.h
10841 F:      arch/x86/include/uapi/asm/kvm*
10842 F:      arch/x86/include/uapi/asm/svm.h
10843 F:      arch/x86/include/uapi/asm/vmx.h
10844 F:      arch/x86/kernel/kvm.c
10845 F:      arch/x86/kernel/kvmclock.c
10846 F:      arch/x86/kvm/
10847 F:      arch/x86/kvm/*/
10848
10849 KERNFS
10850 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10851 M:      Tejun Heo <tj@kernel.org>
10852 S:      Supported
10853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10854 F:      fs/kernfs/
10855 F:      include/linux/kernfs.h
10856
10857 KEXEC
10858 M:      Eric Biederman <ebiederm@xmission.com>
10859 L:      kexec@lists.infradead.org
10860 S:      Maintained
10861 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10862 F:      include/linux/kexec.h
10863 F:      include/uapi/linux/kexec.h
10864 F:      kernel/kexec*
10865
10866 KEYS-ENCRYPTED
10867 M:      Mimi Zohar <zohar@linux.ibm.com>
10868 L:      linux-integrity@vger.kernel.org
10869 L:      keyrings@vger.kernel.org
10870 S:      Supported
10871 F:      Documentation/security/keys/trusted-encrypted.rst
10872 F:      include/keys/encrypted-type.h
10873 F:      security/keys/encrypted-keys/
10874
10875 KEYS-TRUSTED
10876 M:      James Bottomley <jejb@linux.ibm.com>
10877 M:      Jarkko Sakkinen <jarkko@kernel.org>
10878 M:      Mimi Zohar <zohar@linux.ibm.com>
10879 L:      linux-integrity@vger.kernel.org
10880 L:      keyrings@vger.kernel.org
10881 S:      Supported
10882 F:      Documentation/security/keys/trusted-encrypted.rst
10883 F:      include/keys/trusted-type.h
10884 F:      include/keys/trusted_tpm.h
10885 F:      security/keys/trusted-keys/
10886
10887 KEYS-TRUSTED-TEE
10888 M:      Sumit Garg <sumit.garg@linaro.org>
10889 L:      linux-integrity@vger.kernel.org
10890 L:      keyrings@vger.kernel.org
10891 S:      Supported
10892 F:      include/keys/trusted_tee.h
10893 F:      security/keys/trusted-keys/trusted_tee.c
10894
10895 KEYS-TRUSTED-CAAM
10896 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
10897 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10898 L:      linux-integrity@vger.kernel.org
10899 L:      keyrings@vger.kernel.org
10900 S:      Maintained
10901 F:      include/keys/trusted_caam.h
10902 F:      security/keys/trusted-keys/trusted_caam.c
10903
10904 KEYS/KEYRINGS
10905 M:      David Howells <dhowells@redhat.com>
10906 M:      Jarkko Sakkinen <jarkko@kernel.org>
10907 L:      keyrings@vger.kernel.org
10908 S:      Maintained
10909 F:      Documentation/security/keys/core.rst
10910 F:      include/keys/
10911 F:      include/linux/key-type.h
10912 F:      include/linux/key.h
10913 F:      include/linux/keyctl.h
10914 F:      include/uapi/linux/keyctl.h
10915 F:      security/keys/
10916
10917 KEYS/KEYRINGS_INTEGRITY
10918 M:      Jarkko Sakkinen <jarkko@kernel.org>
10919 M:      Mimi Zohar <zohar@linux.ibm.com>
10920 L:      linux-integrity@vger.kernel.org
10921 L:      keyrings@vger.kernel.org
10922 S:      Supported
10923 F:      security/integrity/platform_certs
10924
10925 KFENCE
10926 M:      Alexander Potapenko <glider@google.com>
10927 M:      Marco Elver <elver@google.com>
10928 R:      Dmitry Vyukov <dvyukov@google.com>
10929 L:      kasan-dev@googlegroups.com
10930 S:      Maintained
10931 F:      Documentation/dev-tools/kfence.rst
10932 F:      arch/*/include/asm/kfence.h
10933 F:      include/linux/kfence.h
10934 F:      lib/Kconfig.kfence
10935 F:      mm/kfence/
10936
10937 KFIFO
10938 M:      Stefani Seibold <stefani@seibold.net>
10939 S:      Maintained
10940 F:      include/linux/kfifo.h
10941 F:      lib/kfifo.c
10942 F:      samples/kfifo/
10943
10944 KGDB / KDB /debug_core
10945 M:      Jason Wessel <jason.wessel@windriver.com>
10946 M:      Daniel Thompson <daniel.thompson@linaro.org>
10947 R:      Douglas Anderson <dianders@chromium.org>
10948 L:      kgdb-bugreport@lists.sourceforge.net
10949 S:      Maintained
10950 W:      http://kgdb.wiki.kernel.org/
10951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10952 F:      Documentation/dev-tools/kgdb.rst
10953 F:      drivers/misc/kgdbts.c
10954 F:      drivers/tty/serial/kgdboc.c
10955 F:      include/linux/kdb.h
10956 F:      include/linux/kgdb.h
10957 F:      kernel/debug/
10958
10959 KHADAS MCU MFD DRIVER
10960 M:      Neil Armstrong <narmstrong@baylibre.com>
10961 L:      linux-amlogic@lists.infradead.org
10962 S:      Maintained
10963 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10964 F:      drivers/mfd/khadas-mcu.c
10965 F:      include/linux/mfd/khadas-mcu.h
10966 F:      drivers/thermal/khadas_mcu_fan.c
10967
10968 KMEMLEAK
10969 M:      Catalin Marinas <catalin.marinas@arm.com>
10970 S:      Maintained
10971 F:      Documentation/dev-tools/kmemleak.rst
10972 F:      include/linux/kmemleak.h
10973 F:      mm/kmemleak.c
10974 F:      samples/kmemleak/kmemleak-test.c
10975
10976 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10977 M:      Luis Chamberlain <mcgrof@kernel.org>
10978 L:      linux-kernel@vger.kernel.org
10979 L:      linux-modules@vger.kernel.org
10980 S:      Maintained
10981 F:      include/linux/kmod.h
10982 F:      kernel/kmod.c
10983 F:      lib/test_kmod.c
10984 F:      tools/testing/selftests/kmod/
10985
10986 KPROBES
10987 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10988 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10989 M:      "David S. Miller" <davem@davemloft.net>
10990 M:      Masami Hiramatsu <mhiramat@kernel.org>
10991 S:      Maintained
10992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10993 F:      Documentation/trace/kprobes.rst
10994 F:      include/asm-generic/kprobes.h
10995 F:      include/linux/kprobes.h
10996 F:      kernel/kprobes.c
10997 F:      lib/test_kprobes.c
10998 F:      samples/kprobes
10999
11000 KS0108 LCD CONTROLLER DRIVER
11001 M:      Miguel Ojeda <ojeda@kernel.org>
11002 S:      Maintained
11003 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11004 F:      drivers/auxdisplay/ks0108.c
11005 F:      include/linux/ks0108.h
11006
11007 KTD253 BACKLIGHT DRIVER
11008 M:      Linus Walleij <linus.walleij@linaro.org>
11009 S:      Maintained
11010 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11011 F:      drivers/video/backlight/ktd253-backlight.c
11012
11013 KTEST
11014 M:      Steven Rostedt <rostedt@goodmis.org>
11015 M:      John Hawley <warthog9@eaglescrag.net>
11016 S:      Maintained
11017 F:      tools/testing/ktest
11018
11019 L3MDEV
11020 M:      David Ahern <dsahern@kernel.org>
11021 L:      netdev@vger.kernel.org
11022 S:      Maintained
11023 F:      include/net/l3mdev.h
11024 F:      net/l3mdev
11025
11026 L7 BPF FRAMEWORK
11027 M:      John Fastabend <john.fastabend@gmail.com>
11028 M:      Daniel Borkmann <daniel@iogearbox.net>
11029 M:      Jakub Sitnicki <jakub@cloudflare.com>
11030 L:      netdev@vger.kernel.org
11031 L:      bpf@vger.kernel.org
11032 S:      Maintained
11033 F:      include/linux/skmsg.h
11034 F:      net/core/skmsg.c
11035 F:      net/core/sock_map.c
11036 F:      net/ipv4/tcp_bpf.c
11037 F:      net/ipv4/udp_bpf.c
11038 F:      net/unix/unix_bpf.c
11039
11040 LANDLOCK SECURITY MODULE
11041 M:      Mickaël Salaün <mic@digikod.net>
11042 L:      linux-security-module@vger.kernel.org
11043 S:      Supported
11044 W:      https://landlock.io
11045 T:      git https://github.com/landlock-lsm/linux.git
11046 F:      Documentation/security/landlock.rst
11047 F:      Documentation/userspace-api/landlock.rst
11048 F:      include/uapi/linux/landlock.h
11049 F:      samples/landlock/
11050 F:      security/landlock/
11051 F:      tools/testing/selftests/landlock/
11052 K:      landlock
11053 K:      LANDLOCK
11054
11055 LANTIQ / INTEL Ethernet drivers
11056 M:      Hauke Mehrtens <hauke@hauke-m.de>
11057 L:      netdev@vger.kernel.org
11058 S:      Maintained
11059 F:      drivers/net/dsa/lantiq_gswip.c
11060 F:      drivers/net/dsa/lantiq_pce.h
11061 F:      drivers/net/ethernet/lantiq_xrx200.c
11062 F:      net/dsa/tag_gswip.c
11063
11064 LANTIQ MIPS ARCHITECTURE
11065 M:      John Crispin <john@phrozen.org>
11066 L:      linux-mips@vger.kernel.org
11067 S:      Maintained
11068 F:      arch/mips/lantiq
11069 F:      drivers/soc/lantiq
11070
11071 LASI 53c700 driver for PARISC
11072 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11073 L:      linux-scsi@vger.kernel.org
11074 S:      Maintained
11075 F:      Documentation/scsi/53c700.rst
11076 F:      drivers/scsi/53c700*
11077
11078 LEAKING_ADDRESSES
11079 M:      Tobin C. Harding <me@tobin.cc>
11080 M:      Tycho Andersen <tycho@tycho.pizza>
11081 L:      linux-hardening@vger.kernel.org
11082 S:      Maintained
11083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11084 F:      scripts/leaking_addresses.pl
11085
11086 LED SUBSYSTEM
11087 M:      Pavel Machek <pavel@ucw.cz>
11088 L:      linux-leds@vger.kernel.org
11089 S:      Maintained
11090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11091 F:      Documentation/devicetree/bindings/leds/
11092 F:      drivers/leds/
11093 F:      include/linux/leds.h
11094
11095 LEGACY EEPROM DRIVER
11096 M:      Jean Delvare <jdelvare@suse.com>
11097 S:      Maintained
11098 F:      Documentation/misc-devices/eeprom.rst
11099 F:      drivers/misc/eeprom/eeprom.c
11100
11101 LEGO MINDSTORMS EV3
11102 R:      David Lechner <david@lechnology.com>
11103 S:      Maintained
11104 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11105 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11106 F:      drivers/power/supply/lego_ev3_battery.c
11107
11108 LEGO USB Tower driver
11109 M:      Juergen Stuber <starblue@users.sourceforge.net>
11110 L:      legousb-devel@lists.sourceforge.net
11111 S:      Maintained
11112 W:      http://legousb.sourceforge.net/
11113 F:      drivers/usb/misc/legousbtower.c
11114
11115 LETSKETCH HID TABLET DRIVER
11116 M:      Hans de Goede <hdegoede@redhat.com>
11117 L:      linux-input@vger.kernel.org
11118 S:      Maintained
11119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11120 F:      drivers/hid/hid-letsketch.c
11121
11122 LG LAPTOP EXTRAS
11123 M:      Matan Ziv-Av <matan@svgalib.org>
11124 L:      platform-driver-x86@vger.kernel.org
11125 S:      Maintained
11126 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11127 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11128 F:      drivers/platform/x86/lg-laptop.c
11129
11130 LG2160 MEDIA DRIVER
11131 M:      Michael Krufky <mkrufky@linuxtv.org>
11132 L:      linux-media@vger.kernel.org
11133 S:      Maintained
11134 W:      https://linuxtv.org
11135 W:      http://github.com/mkrufky
11136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11137 T:      git git://linuxtv.org/mkrufky/tuners.git
11138 F:      drivers/media/dvb-frontends/lg2160.*
11139
11140 LGDT3305 MEDIA DRIVER
11141 M:      Michael Krufky <mkrufky@linuxtv.org>
11142 L:      linux-media@vger.kernel.org
11143 S:      Maintained
11144 W:      https://linuxtv.org
11145 W:      http://github.com/mkrufky
11146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11147 T:      git git://linuxtv.org/mkrufky/tuners.git
11148 F:      drivers/media/dvb-frontends/lgdt3305.*
11149
11150 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11151 M:      Viresh Kumar <vireshk@kernel.org>
11152 L:      linux-ide@vger.kernel.org
11153 S:      Maintained
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11155 F:      drivers/ata/pata_arasan_cf.c
11156 F:      include/linux/pata_arasan_cf_data.h
11157
11158 LIBATA PATA DRIVERS
11159 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11160 L:      linux-ide@vger.kernel.org
11161 F:      drivers/ata/ata_*.c
11162 F:      drivers/ata/pata_*.c
11163
11164 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11165 M:      Linus Walleij <linus.walleij@linaro.org>
11166 L:      linux-ide@vger.kernel.org
11167 S:      Maintained
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11169 F:      drivers/ata/pata_ftide010.c
11170 F:      drivers/ata/sata_gemini.c
11171 F:      drivers/ata/sata_gemini.h
11172
11173 LIBATA SATA AHCI PLATFORM devices support
11174 M:      Hans de Goede <hdegoede@redhat.com>
11175 M:      Jens Axboe <axboe@kernel.dk>
11176 L:      linux-ide@vger.kernel.org
11177 S:      Maintained
11178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11179 F:      drivers/ata/ahci_platform.c
11180 F:      drivers/ata/libahci_platform.c
11181 F:      include/linux/ahci_platform.h
11182
11183 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11184 M:      Mikael Pettersson <mikpelinux@gmail.com>
11185 L:      linux-ide@vger.kernel.org
11186 S:      Maintained
11187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11188 F:      drivers/ata/sata_promise.*
11189
11190 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11191 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11192 L:      linux-ide@vger.kernel.org
11193 S:      Maintained
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11195 F:      Documentation/devicetree/bindings/ata/
11196 F:      drivers/ata/
11197 F:      include/linux/ata.h
11198 F:      include/linux/libata.h
11199
11200 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11201 M:      Vishal Verma <vishal.l.verma@intel.com>
11202 M:      Dan Williams <dan.j.williams@intel.com>
11203 M:      Dave Jiang <dave.jiang@intel.com>
11204 L:      nvdimm@lists.linux.dev
11205 S:      Supported
11206 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11207 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11208 F:      drivers/nvdimm/btt*
11209
11210 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11211 M:      Dan Williams <dan.j.williams@intel.com>
11212 M:      Vishal Verma <vishal.l.verma@intel.com>
11213 M:      Dave Jiang <dave.jiang@intel.com>
11214 L:      nvdimm@lists.linux.dev
11215 S:      Supported
11216 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11217 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11218 F:      drivers/nvdimm/pmem*
11219
11220 LIBNVDIMM: DEVICETREE BINDINGS
11221 M:      Oliver O'Halloran <oohall@gmail.com>
11222 L:      nvdimm@lists.linux.dev
11223 S:      Supported
11224 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11225 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11226 F:      drivers/nvdimm/of_pmem.c
11227
11228 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11229 M:      Dan Williams <dan.j.williams@intel.com>
11230 M:      Vishal Verma <vishal.l.verma@intel.com>
11231 M:      Dave Jiang <dave.jiang@intel.com>
11232 M:      Ira Weiny <ira.weiny@intel.com>
11233 L:      nvdimm@lists.linux.dev
11234 S:      Supported
11235 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11236 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11238 F:      drivers/acpi/nfit/*
11239 F:      drivers/nvdimm/*
11240 F:      include/linux/libnvdimm.h
11241 F:      include/linux/nd.h
11242 F:      include/uapi/linux/ndctl.h
11243 F:      tools/testing/nvdimm/
11244
11245 LICENSES and SPDX stuff
11246 M:      Thomas Gleixner <tglx@linutronix.de>
11247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11248 L:      linux-spdx@vger.kernel.org
11249 S:      Maintained
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11251 F:      COPYING
11252 F:      Documentation/process/license-rules.rst
11253 F:      LICENSES/
11254 F:      scripts/spdxcheck-test.sh
11255 F:      scripts/spdxcheck.py
11256
11257 LINEAR RANGES HELPERS
11258 M:      Mark Brown <broonie@kernel.org>
11259 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11260 F:      lib/linear_ranges.c
11261 F:      lib/test_linear_ranges.c
11262 F:      include/linux/linear_range.h
11263
11264 LINUX FOR POWER MACINTOSH
11265 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11266 L:      linuxppc-dev@lists.ozlabs.org
11267 S:      Odd Fixes
11268 F:      arch/powerpc/platforms/powermac/
11269 F:      drivers/macintosh/
11270
11271 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11272 M:      Michael Ellerman <mpe@ellerman.id.au>
11273 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11274 R:      Paul Mackerras <paulus@samba.org>
11275 L:      linuxppc-dev@lists.ozlabs.org
11276 S:      Supported
11277 W:      https://github.com/linuxppc/wiki/wiki
11278 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11280 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11281 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11282 F:      Documentation/devicetree/bindings/powerpc/
11283 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11284 F:      Documentation/powerpc/
11285 F:      arch/powerpc/
11286 F:      drivers/*/*/*pasemi*
11287 F:      drivers/*/*pasemi*
11288 F:      drivers/char/tpm/tpm_ibmvtpm*
11289 F:      drivers/crypto/nx/
11290 F:      drivers/crypto/vmx/
11291 F:      drivers/i2c/busses/i2c-opal.c
11292 F:      drivers/net/ethernet/ibm/ibmveth.*
11293 F:      drivers/net/ethernet/ibm/ibmvnic.*
11294 F:      drivers/pci/hotplug/pnv_php.c
11295 F:      drivers/pci/hotplug/rpa*
11296 F:      drivers/rtc/rtc-opal.c
11297 F:      drivers/scsi/ibmvscsi/
11298 F:      drivers/tty/hvc/hvc_opal.c
11299 F:      drivers/watchdog/wdrtas.c
11300 F:      tools/testing/selftests/powerpc
11301 N:      /pmac
11302 N:      powermac
11303 N:      powernv
11304 N:      [^a-z0-9]ps3
11305 N:      pseries
11306
11307 LINUX FOR POWERPC EMBEDDED MPC5XXX
11308 M:      Anatolij Gustschin <agust@denx.de>
11309 L:      linuxppc-dev@lists.ozlabs.org
11310 S:      Odd Fixes
11311 F:      arch/powerpc/platforms/512x/
11312 F:      arch/powerpc/platforms/52xx/
11313
11314 LINUX FOR POWERPC EMBEDDED PPC4XX
11315 L:      linuxppc-dev@lists.ozlabs.org
11316 S:      Orphan
11317 F:      arch/powerpc/platforms/40x/
11318 F:      arch/powerpc/platforms/44x/
11319
11320 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11321 M:      Scott Wood <oss@buserror.net>
11322 L:      linuxppc-dev@lists.ozlabs.org
11323 S:      Odd fixes
11324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11325 F:      Documentation/devicetree/bindings/powerpc/fsl/
11326 F:      arch/powerpc/platforms/83xx/
11327 F:      arch/powerpc/platforms/85xx/
11328
11329 LINUX FOR POWERPC EMBEDDED PPC8XX
11330 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11331 L:      linuxppc-dev@lists.ozlabs.org
11332 S:      Maintained
11333 F:      arch/powerpc/platforms/8xx/
11334
11335 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11336 M:      Kees Cook <keescook@chromium.org>
11337 S:      Maintained
11338 F:      drivers/misc/lkdtm/*
11339 F:      tools/testing/selftests/lkdtm/*
11340
11341 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11342 M:      Alan Stern <stern@rowland.harvard.edu>
11343 M:      Andrea Parri <parri.andrea@gmail.com>
11344 M:      Will Deacon <will@kernel.org>
11345 M:      Peter Zijlstra <peterz@infradead.org>
11346 M:      Boqun Feng <boqun.feng@gmail.com>
11347 M:      Nicholas Piggin <npiggin@gmail.com>
11348 M:      David Howells <dhowells@redhat.com>
11349 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11350 M:      Luc Maranget <luc.maranget@inria.fr>
11351 M:      "Paul E. McKenney" <paulmck@kernel.org>
11352 R:      Akira Yokosawa <akiyks@gmail.com>
11353 R:      Daniel Lustig <dlustig@nvidia.com>
11354 R:      Joel Fernandes <joel@joelfernandes.org>
11355 L:      linux-kernel@vger.kernel.org
11356 L:      linux-arch@vger.kernel.org
11357 S:      Supported
11358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11359 F:      Documentation/atomic_bitops.txt
11360 F:      Documentation/atomic_t.txt
11361 F:      Documentation/core-api/refcount-vs-atomic.rst
11362 F:      Documentation/litmus-tests/
11363 F:      Documentation/memory-barriers.txt
11364 F:      tools/memory-model/
11365
11366 LIS3LV02D ACCELEROMETER DRIVER
11367 M:      Eric Piel <eric.piel@tremplin-utc.net>
11368 S:      Maintained
11369 F:      Documentation/misc-devices/lis3lv02d.rst
11370 F:      drivers/misc/lis3lv02d/
11371 F:      drivers/platform/x86/hp_accel.c
11372
11373 LIST KUNIT TEST
11374 M:      David Gow <davidgow@google.com>
11375 L:      linux-kselftest@vger.kernel.org
11376 L:      kunit-dev@googlegroups.com
11377 S:      Maintained
11378 F:      lib/list-test.c
11379
11380 LITEX PLATFORM
11381 M:      Karol Gugala <kgugala@antmicro.com>
11382 M:      Mateusz Holenko <mholenko@antmicro.com>
11383 M:      Gabriel Somlo <gsomlo@gmail.com>
11384 M:      Joel Stanley <joel@jms.id.au>
11385 S:      Maintained
11386 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11387 F:      arch/openrisc/boot/dts/or1klitex.dts
11388 F:      include/linux/litex.h
11389 F:      drivers/tty/serial/liteuart.c
11390 F:      drivers/soc/litex/*
11391 F:      drivers/net/ethernet/litex/*
11392 F:      drivers/mmc/host/litex_mmc.c
11393 N:      litex
11394
11395 LIVE PATCHING
11396 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11397 M:      Jiri Kosina <jikos@kernel.org>
11398 M:      Miroslav Benes <mbenes@suse.cz>
11399 M:      Petr Mladek <pmladek@suse.com>
11400 R:      Joe Lawrence <joe.lawrence@redhat.com>
11401 L:      live-patching@vger.kernel.org
11402 S:      Maintained
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11404 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11405 F:      Documentation/livepatch/
11406 F:      arch/powerpc/include/asm/livepatch.h
11407 F:      arch/s390/include/asm/livepatch.h
11408 F:      arch/x86/include/asm/livepatch.h
11409 F:      include/linux/livepatch.h
11410 F:      kernel/livepatch/
11411 F:      lib/livepatch/
11412 F:      samples/livepatch/
11413 F:      tools/testing/selftests/livepatch/
11414
11415 LLC (802.2)
11416 L:      netdev@vger.kernel.org
11417 S:      Odd fixes
11418 F:      include/linux/llc.h
11419 F:      include/net/llc*
11420 F:      include/uapi/linux/llc.h
11421 F:      net/llc/
11422
11423 LM73 HARDWARE MONITOR DRIVER
11424 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11425 L:      linux-hwmon@vger.kernel.org
11426 S:      Maintained
11427 F:      drivers/hwmon/lm73.c
11428
11429 LM78 HARDWARE MONITOR DRIVER
11430 M:      Jean Delvare <jdelvare@suse.com>
11431 L:      linux-hwmon@vger.kernel.org
11432 S:      Maintained
11433 F:      Documentation/hwmon/lm78.rst
11434 F:      drivers/hwmon/lm78.c
11435
11436 LM83 HARDWARE MONITOR DRIVER
11437 M:      Jean Delvare <jdelvare@suse.com>
11438 L:      linux-hwmon@vger.kernel.org
11439 S:      Maintained
11440 F:      Documentation/hwmon/lm83.rst
11441 F:      drivers/hwmon/lm83.c
11442
11443 LM90 HARDWARE MONITOR DRIVER
11444 M:      Jean Delvare <jdelvare@suse.com>
11445 L:      linux-hwmon@vger.kernel.org
11446 S:      Maintained
11447 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11448 F:      Documentation/hwmon/lm90.rst
11449 F:      drivers/hwmon/lm90.c
11450 F:      include/dt-bindings/thermal/lm90.h
11451
11452 LM95234 HARDWARE MONITOR DRIVER
11453 M:      Guenter Roeck <linux@roeck-us.net>
11454 L:      linux-hwmon@vger.kernel.org
11455 S:      Maintained
11456 F:      Documentation/hwmon/lm95234.rst
11457 F:      drivers/hwmon/lm95234.c
11458
11459 LME2510 MEDIA DRIVER
11460 M:      Malcolm Priestley <tvboxspy@gmail.com>
11461 L:      linux-media@vger.kernel.org
11462 S:      Maintained
11463 W:      https://linuxtv.org
11464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11465 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11466
11467 LOADPIN SECURITY MODULE
11468 M:      Kees Cook <keescook@chromium.org>
11469 S:      Supported
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11471 F:      Documentation/admin-guide/LSM/LoadPin.rst
11472 F:      security/loadpin/
11473
11474 LOCKING PRIMITIVES
11475 M:      Peter Zijlstra <peterz@infradead.org>
11476 M:      Ingo Molnar <mingo@redhat.com>
11477 M:      Will Deacon <will@kernel.org>
11478 R:      Waiman Long <longman@redhat.com>
11479 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11480 L:      linux-kernel@vger.kernel.org
11481 S:      Maintained
11482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11483 F:      Documentation/locking/
11484 F:      arch/*/include/asm/spinlock*.h
11485 F:      include/linux/lockdep.h
11486 F:      include/linux/mutex*.h
11487 F:      include/linux/rwlock*.h
11488 F:      include/linux/rwsem*.h
11489 F:      include/linux/seqlock.h
11490 F:      include/linux/spinlock*.h
11491 F:      kernel/locking/
11492 F:      lib/locking*.[ch]
11493 X:      kernel/locking/locktorture.c
11494
11495 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11496 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11497 L:      linux-ntfs-dev@lists.sourceforge.net
11498 S:      Maintained
11499 W:      http://www.linux-ntfs.org/content/view/19/37/
11500 F:      Documentation/admin-guide/ldm.rst
11501 F:      block/partitions/ldm.*
11502
11503 LOGITECH HID GAMING KEYBOARDS
11504 M:      Hans de Goede <hdegoede@redhat.com>
11505 L:      linux-input@vger.kernel.org
11506 S:      Maintained
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11508 F:      drivers/hid/hid-lg-g15.c
11509
11510 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11511 M:      Adrien Grassein <adrien.grassein@gmail.com>
11512 S:      Maintained
11513 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11514 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11515
11516 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11517 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11518 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11519 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11520 L:      MPT-FusionLinux.pdl@broadcom.com
11521 L:      linux-scsi@vger.kernel.org
11522 S:      Supported
11523 W:      http://www.avagotech.com/support/
11524 F:      drivers/message/fusion/
11525 F:      drivers/scsi/mpt3sas/
11526
11527 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11528 M:      Matthew Wilcox <willy@infradead.org>
11529 L:      linux-scsi@vger.kernel.org
11530 S:      Maintained
11531 F:      drivers/scsi/sym53c8xx_2/
11532
11533 LTC1660 DAC DRIVER
11534 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11535 L:      linux-iio@vger.kernel.org
11536 S:      Maintained
11537 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11538 F:      drivers/iio/dac/ltc1660.c
11539
11540 LTC2688 IIO DAC DRIVER
11541 M:      Nuno Sá <nuno.sa@analog.com>
11542 L:      linux-iio@vger.kernel.org
11543 S:      Supported
11544 W:      http://ez.analog.com/community/linux-device-drivers
11545 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11546 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11547 F:      drivers/iio/dac/ltc2688.c
11548
11549 LTC2947 HARDWARE MONITOR DRIVER
11550 M:      Nuno Sá <nuno.sa@analog.com>
11551 L:      linux-hwmon@vger.kernel.org
11552 S:      Supported
11553 W:      https://ez.analog.com/linux-software-drivers
11554 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11555 F:      drivers/hwmon/ltc2947-core.c
11556 F:      drivers/hwmon/ltc2947-i2c.c
11557 F:      drivers/hwmon/ltc2947-spi.c
11558 F:      drivers/hwmon/ltc2947.h
11559
11560 LTC2983 IIO TEMPERATURE DRIVER
11561 M:      Nuno Sá <nuno.sa@analog.com>
11562 L:      linux-iio@vger.kernel.org
11563 S:      Supported
11564 W:      https://ez.analog.com/linux-software-drivers
11565 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11566 F:      drivers/iio/temperature/ltc2983.c
11567
11568 LTC4261 HARDWARE MONITOR DRIVER
11569 M:      Guenter Roeck <linux@roeck-us.net>
11570 L:      linux-hwmon@vger.kernel.org
11571 S:      Maintained
11572 F:      Documentation/hwmon/ltc4261.rst
11573 F:      drivers/hwmon/ltc4261.c
11574
11575 LTC4306 I2C MULTIPLEXER DRIVER
11576 M:      Michael Hennerich <michael.hennerich@analog.com>
11577 L:      linux-i2c@vger.kernel.org
11578 S:      Supported
11579 W:      https://ez.analog.com/linux-software-drivers
11580 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11581 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11582
11583 LTP (Linux Test Project)
11584 M:      Mike Frysinger <vapier@gentoo.org>
11585 M:      Cyril Hrubis <chrubis@suse.cz>
11586 M:      Wanlong Gao <wanlong.gao@gmail.com>
11587 M:      Jan Stancek <jstancek@redhat.com>
11588 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11589 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11590 L:      ltp@lists.linux.it (subscribers-only)
11591 S:      Maintained
11592 W:      http://linux-test-project.github.io/
11593 T:      git git://github.com/linux-test-project/ltp.git
11594
11595 LYNX 28G SERDES PHY DRIVER
11596 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11597 L:      netdev@vger.kernel.org
11598 S:      Supported
11599 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11600 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11601
11602 LYNX PCS MODULE
11603 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11604 L:      netdev@vger.kernel.org
11605 S:      Supported
11606 F:      drivers/net/pcs/pcs-lynx.c
11607 F:      include/linux/pcs-lynx.h
11608
11609 M68K ARCHITECTURE
11610 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11611 L:      linux-m68k@lists.linux-m68k.org
11612 S:      Maintained
11613 W:      http://www.linux-m68k.org/
11614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11615 F:      arch/m68k/
11616 F:      drivers/zorro/
11617
11618 M68K ON APPLE MACINTOSH
11619 M:      Joshua Thompson <funaho@jurai.org>
11620 L:      linux-m68k@lists.linux-m68k.org
11621 S:      Maintained
11622 W:      http://www.mac.linux-m68k.org/
11623 F:      arch/m68k/mac/
11624 F:      drivers/macintosh/adb-iop.c
11625 F:      drivers/macintosh/via-macii.c
11626
11627 M68K ON HP9000/300
11628 M:      Philip Blundell <philb@gnu.org>
11629 S:      Maintained
11630 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11631 F:      arch/m68k/hp300/
11632
11633 M88DS3103 MEDIA DRIVER
11634 M:      Antti Palosaari <crope@iki.fi>
11635 L:      linux-media@vger.kernel.org
11636 S:      Maintained
11637 W:      https://linuxtv.org
11638 W:      http://palosaari.fi/linux/
11639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11640 T:      git git://linuxtv.org/anttip/media_tree.git
11641 F:      drivers/media/dvb-frontends/m88ds3103*
11642
11643 M88RS2000 MEDIA DRIVER
11644 M:      Malcolm Priestley <tvboxspy@gmail.com>
11645 L:      linux-media@vger.kernel.org
11646 S:      Maintained
11647 W:      https://linuxtv.org
11648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11649 F:      drivers/media/dvb-frontends/m88rs2000*
11650
11651 MA901 MASTERKIT USB FM RADIO DRIVER
11652 M:      Alexey Klimov <klimov.linux@gmail.com>
11653 L:      linux-media@vger.kernel.org
11654 S:      Maintained
11655 T:      git git://linuxtv.org/media_tree.git
11656 F:      drivers/media/radio/radio-ma901.c
11657
11658 MAC80211
11659 M:      Johannes Berg <johannes@sipsolutions.net>
11660 L:      linux-wireless@vger.kernel.org
11661 S:      Maintained
11662 W:      https://wireless.wiki.kernel.org/
11663 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11666 F:      Documentation/networking/mac80211-injection.rst
11667 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11668 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11669 F:      include/net/mac80211.h
11670 F:      net/mac80211/
11671
11672 MAILBOX API
11673 M:      Jassi Brar <jassisinghbrar@gmail.com>
11674 L:      linux-kernel@vger.kernel.org
11675 S:      Maintained
11676 F:      drivers/mailbox/
11677 F:      include/linux/mailbox_client.h
11678 F:      include/linux/mailbox_controller.h
11679 F:      include/dt-bindings/mailbox/
11680 F:      Documentation/devicetree/bindings/mailbox/
11681
11682 MAILBOX ARM MHUv2
11683 M:      Viresh Kumar <viresh.kumar@linaro.org>
11684 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11685 L:      linux-kernel@vger.kernel.org
11686 S:      Maintained
11687 F:      drivers/mailbox/arm_mhuv2.c
11688 F:      include/linux/mailbox/arm_mhuv2_message.h
11689 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11690
11691 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11692 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11693 M:      Matt Johnston <matt@codeconstruct.com.au>
11694 L:      netdev@vger.kernel.org
11695 S:      Maintained
11696 F:      Documentation/networking/mctp.rst
11697 F:      drivers/net/mctp/
11698 F:      include/net/mctp.h
11699 F:      include/net/mctpdevice.h
11700 F:      include/net/netns/mctp.h
11701 F:      net/mctp/
11702
11703 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11704 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11705 L:      linux-man@vger.kernel.org
11706 S:      Maintained
11707 W:      http://www.kernel.org/doc/man-pages
11708
11709 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11710 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11711 L:      linux-mips@vger.kernel.org
11712 S:      Maintained
11713 F:      arch/mips/boot/dts/img/pistachio*
11714
11715 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11716 M:      Andrew Lunn <andrew@lunn.ch>
11717 M:      Vivien Didelot <vivien.didelot@gmail.com>
11718 L:      netdev@vger.kernel.org
11719 S:      Maintained
11720 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11721 F:      Documentation/networking/devlink/mv88e6xxx.rst
11722 F:      drivers/net/dsa/mv88e6xxx/
11723 F:      include/linux/dsa/mv88e6xxx.h
11724 F:      include/linux/platform_data/mv88e6xxx.h
11725
11726 MARVELL ARMADA 3700 PHY DRIVERS
11727 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11728 S:      Maintained
11729 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11730 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11731 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11732 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11733
11734 MARVELL ARMADA 3700 SERIAL DRIVER
11735 M:      Pali Rohár <pali@kernel.org>
11736 S:      Maintained
11737 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11738 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11739 F:      drivers/tty/serial/mvebu-uart.c
11740
11741 MARVELL ARMADA DRM SUPPORT
11742 M:      Russell King <linux@armlinux.org.uk>
11743 S:      Maintained
11744 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11745 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11746 F:      Documentation/devicetree/bindings/display/armada/
11747 F:      drivers/gpu/drm/armada/
11748 F:      include/uapi/drm/armada_drm.h
11749
11750 MARVELL CRYPTO DRIVER
11751 M:      Boris Brezillon <bbrezillon@kernel.org>
11752 M:      Arnaud Ebalard <arno@natisbad.org>
11753 M:      Srujana Challa <schalla@marvell.com>
11754 L:      linux-crypto@vger.kernel.org
11755 S:      Maintained
11756 F:      drivers/crypto/marvell/
11757 F:      include/linux/soc/marvell/octeontx2/
11758
11759 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11760 M:      Mirko Lindner <mlindner@marvell.com>
11761 M:      Stephen Hemminger <stephen@networkplumber.org>
11762 L:      netdev@vger.kernel.org
11763 S:      Maintained
11764 F:      drivers/net/ethernet/marvell/sk*
11765
11766 MARVELL LIBERTAS WIRELESS DRIVER
11767 L:      libertas-dev@lists.infradead.org
11768 S:      Orphan
11769 F:      drivers/net/wireless/marvell/libertas/
11770
11771 MARVELL MACCHIATOBIN SUPPORT
11772 M:      Russell King <linux@armlinux.org.uk>
11773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11774 S:      Maintained
11775 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11776
11777 MARVELL MV643XX ETHERNET DRIVER
11778 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11779 L:      netdev@vger.kernel.org
11780 S:      Maintained
11781 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11782 F:      include/linux/mv643xx.h
11783
11784 MARVELL MV88X3310 PHY DRIVER
11785 M:      Russell King <linux@armlinux.org.uk>
11786 M:      Marek Behún <kabel@kernel.org>
11787 L:      netdev@vger.kernel.org
11788 S:      Maintained
11789 F:      drivers/net/phy/marvell10g.c
11790
11791 MARVELL MVEBU THERMAL DRIVER
11792 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11793 S:      Maintained
11794 F:      drivers/thermal/armada_thermal.c
11795
11796 MARVELL MVNETA ETHERNET DRIVER
11797 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11798 L:      netdev@vger.kernel.org
11799 S:      Maintained
11800 F:      drivers/net/ethernet/marvell/mvneta.*
11801
11802 MARVELL MVPP2 ETHERNET DRIVER
11803 M:      Marcin Wojtas <mw@semihalf.com>
11804 M:      Russell King <linux@armlinux.org.uk>
11805 L:      netdev@vger.kernel.org
11806 S:      Maintained
11807 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11808 F:      drivers/net/ethernet/marvell/mvpp2/
11809
11810 MARVELL MWIFIEX WIRELESS DRIVER
11811 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11812 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11813 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11814 M:      Xinming Hu <huxinming820@gmail.com>
11815 L:      linux-wireless@vger.kernel.org
11816 S:      Maintained
11817 F:      drivers/net/wireless/marvell/mwifiex/
11818
11819 MARVELL MWL8K WIRELESS DRIVER
11820 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11821 L:      linux-wireless@vger.kernel.org
11822 S:      Odd Fixes
11823 F:      drivers/net/wireless/marvell/mwl8k.c
11824
11825 MARVELL NAND CONTROLLER DRIVER
11826 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11827 L:      linux-mtd@lists.infradead.org
11828 S:      Maintained
11829 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11830 F:      drivers/mtd/nand/raw/marvell_nand.c
11831
11832 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11833 M:      Sunil Goutham <sgoutham@marvell.com>
11834 M:      Geetha sowjanya <gakula@marvell.com>
11835 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11836 M:      hariprasad <hkelam@marvell.com>
11837 L:      netdev@vger.kernel.org
11838 S:      Supported
11839 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11840 F:      include/linux/soc/marvell/octeontx2/
11841
11842 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11843 M:      Sunil Goutham <sgoutham@marvell.com>
11844 M:      Linu Cherian <lcherian@marvell.com>
11845 M:      Geetha sowjanya <gakula@marvell.com>
11846 M:      Jerin Jacob <jerinj@marvell.com>
11847 M:      hariprasad <hkelam@marvell.com>
11848 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11849 L:      netdev@vger.kernel.org
11850 S:      Supported
11851 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11852 F:      drivers/net/ethernet/marvell/octeontx2/af/
11853
11854 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11855 M:      Taras Chornyi <tchornyi@marvell.com>
11856 S:      Supported
11857 W:      https://github.com/Marvell-switching/switchdev-prestera
11858 F:      drivers/net/ethernet/marvell/prestera/
11859
11860 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11861 M:      Nicolas Pitre <nico@fluxnic.net>
11862 S:      Odd Fixes
11863 F:      drivers/mmc/host/mvsdio.*
11864
11865 MARVELL USB MDIO CONTROLLER DRIVER
11866 M:      Tobias Waldekranz <tobias@waldekranz.com>
11867 L:      netdev@vger.kernel.org
11868 S:      Maintained
11869 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11870 F:      drivers/net/mdio/mdio-mvusb.c
11871
11872 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11873 M:      Hu Ziji <huziji@marvell.com>
11874 L:      linux-mmc@vger.kernel.org
11875 S:      Supported
11876 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
11877 F:      drivers/mmc/host/sdhci-xenon*
11878
11879 MARVELL OCTEON ENDPOINT DRIVER
11880 M:      Veerasenareddy Burru <vburru@marvell.com>
11881 M:      Abhijit Ayarekar <aayarekar@marvell.com>
11882 L:      netdev@vger.kernel.org
11883 S:      Supported
11884 F:      drivers/net/ethernet/marvell/octeon_ep
11885
11886 MATROX FRAMEBUFFER DRIVER
11887 L:      linux-fbdev@vger.kernel.org
11888 S:      Orphan
11889 F:      drivers/video/fbdev/matrox/matroxfb_*
11890 F:      include/uapi/linux/matroxfb.h
11891
11892 MAX15301 DRIVER
11893 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11894 L:      linux-hwmon@vger.kernel.org
11895 S:      Maintained
11896 F:      Documentation/hwmon/max15301.rst
11897 F:      drivers/hwmon/pmbus/max15301.c
11898
11899 MAX16065 HARDWARE MONITOR DRIVER
11900 M:      Guenter Roeck <linux@roeck-us.net>
11901 L:      linux-hwmon@vger.kernel.org
11902 S:      Maintained
11903 F:      Documentation/hwmon/max16065.rst
11904 F:      drivers/hwmon/max16065.c
11905
11906 MAX2175 SDR TUNER DRIVER
11907 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11908 L:      linux-media@vger.kernel.org
11909 S:      Maintained
11910 T:      git git://linuxtv.org/media_tree.git
11911 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11912 F:      Documentation/userspace-api/media/drivers/max2175.rst
11913 F:      drivers/media/i2c/max2175*
11914 F:      include/uapi/linux/max2175.h
11915
11916 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11917 L:      linux-hwmon@vger.kernel.org
11918 S:      Orphan
11919 F:      Documentation/hwmon/max6650.rst
11920 F:      drivers/hwmon/max6650.c
11921
11922 MAX6697 HARDWARE MONITOR DRIVER
11923 M:      Guenter Roeck <linux@roeck-us.net>
11924 L:      linux-hwmon@vger.kernel.org
11925 S:      Maintained
11926 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11927 F:      Documentation/hwmon/max6697.rst
11928 F:      drivers/hwmon/max6697.c
11929 F:      include/linux/platform_data/max6697.h
11930
11931 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11932 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11933 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11934 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11935 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11936 L:      linux-media@vger.kernel.org
11937 S:      Maintained
11938 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11939 F:      drivers/media/i2c/max9286.c
11940
11941 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11942 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11943 L:      linux-media@vger.kernel.org
11944 S:      Maintained
11945 F:      drivers/staging/media/max96712/max96712.c
11946
11947 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11948 M:      Peter Rosin <peda@axentia.se>
11949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11950 S:      Maintained
11951 F:      Documentation/devicetree/bindings/sound/max9860.txt
11952 F:      sound/soc/codecs/max9860.*
11953
11954 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11955 M:      Andreas Klinger <ak@it-klinger.de>
11956 L:      linux-iio@vger.kernel.org
11957 S:      Maintained
11958 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11959 F:      drivers/iio/proximity/mb1232.c
11960
11961 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11962 R:      Iskren Chernev <iskren.chernev@gmail.com>
11963 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11964 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11965 R:      Matheus Castello <matheus@castello.eng.br>
11966 L:      linux-pm@vger.kernel.org
11967 S:      Maintained
11968 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11969 F:      drivers/power/supply/max17040_battery.c
11970
11971 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11972 R:      Hans de Goede <hdegoede@redhat.com>
11973 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11974 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11975 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11976 R:      Purism Kernel Team <kernel@puri.sm>
11977 L:      linux-pm@vger.kernel.org
11978 S:      Maintained
11979 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11980 F:      drivers/power/supply/max17042_battery.c
11981
11982 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11983 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11984 L:      linux-kernel@vger.kernel.org
11985 S:      Maintained
11986 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11987 F:      drivers/regulator/max20086-regulator.c
11988
11989 MAXIM MAX77650 PMIC MFD DRIVER
11990 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11991 L:      linux-kernel@vger.kernel.org
11992 S:      Maintained
11993 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11994 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11995 F:      drivers/gpio/gpio-max77650.c
11996 F:      drivers/input/misc/max77650-onkey.c
11997 F:      drivers/leds/leds-max77650.c
11998 F:      drivers/mfd/max77650.c
11999 F:      drivers/power/supply/max77650-charger.c
12000 F:      drivers/regulator/max77650-regulator.c
12001 F:      include/linux/mfd/max77650.h
12002
12003 MAXIM MAX77714 PMIC MFD DRIVER
12004 M:      Luca Ceresoli <luca@lucaceresoli.net>
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12007 F:      drivers/mfd/max77714.c
12008 F:      include/linux/mfd/max77714.h
12009
12010 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12011 M:      Javier Martinez Canillas <javier@dowhile0.org>
12012 L:      linux-kernel@vger.kernel.org
12013 S:      Supported
12014 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12015 F:      drivers/regulator/max77802-regulator.c
12016 F:      include/dt-bindings/*/*max77802.h
12017
12018 MAXIM MAX77976 BATTERY CHARGER
12019 M:      Luca Ceresoli <luca@lucaceresoli.net>
12020 S:      Supported
12021 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12022 F:      drivers/power/supply/max77976_charger.c
12023
12024 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12025 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12026 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12027 L:      linux-pm@vger.kernel.org
12028 S:      Supported
12029 B:      mailto:linux-samsung-soc@vger.kernel.org
12030 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12031 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12032 F:      drivers/power/supply/max14577_charger.c
12033 F:      drivers/power/supply/max77693_charger.c
12034
12035 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12036 M:      Chanwoo Choi <cw00.choi@samsung.com>
12037 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12038 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12039 L:      linux-kernel@vger.kernel.org
12040 S:      Supported
12041 B:      mailto:linux-samsung-soc@vger.kernel.org
12042 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12043 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12044 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12045 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12046 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12047 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12048 F:      drivers/*/*max77843.c
12049 F:      drivers/*/max14577*.c
12050 F:      drivers/*/max77686*.c
12051 F:      drivers/*/max77693*.c
12052 F:      drivers/clk/clk-max77686.c
12053 F:      drivers/extcon/extcon-max14577.c
12054 F:      drivers/extcon/extcon-max77693.c
12055 F:      drivers/rtc/rtc-max77686.c
12056 F:      include/linux/mfd/max14577*.h
12057 F:      include/linux/mfd/max77686*.h
12058 F:      include/linux/mfd/max77693*.h
12059
12060 MAXIRADIO FM RADIO RECEIVER DRIVER
12061 M:      Hans Verkuil <hverkuil@xs4all.nl>
12062 L:      linux-media@vger.kernel.org
12063 S:      Maintained
12064 W:      https://linuxtv.org
12065 T:      git git://linuxtv.org/media_tree.git
12066 F:      drivers/media/radio/radio-maxiradio*
12067
12068 MAXLINEAR ETHERNET PHY DRIVER
12069 M:      Xu Liang <lxu@maxlinear.com>
12070 L:      netdev@vger.kernel.org
12071 S:      Supported
12072 F:      drivers/net/phy/mxl-gpy.c
12073
12074 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12075 R:      Yasushi SHOJI <yashi@spacecubics.com>
12076 L:      linux-can@vger.kernel.org
12077 S:      Maintained
12078 F:      drivers/net/can/usb/mcba_usb.c
12079
12080 MCAN MMIO DEVICE DRIVER
12081 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12082 L:      linux-can@vger.kernel.org
12083 S:      Maintained
12084 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12085 F:      drivers/net/can/m_can/m_can.c
12086 F:      drivers/net/can/m_can/m_can.h
12087 F:      drivers/net/can/m_can/m_can_platform.c
12088
12089 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12090 M:      Rishi Gupta <gupt21@gmail.com>
12091 L:      linux-i2c@vger.kernel.org
12092 L:      linux-input@vger.kernel.org
12093 S:      Maintained
12094 F:      drivers/hid/hid-mcp2221.c
12095
12096 MCP251XFD SPI-CAN NETWORK DRIVER
12097 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12098 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12099 R:      Thomas Kopp <thomas.kopp@microchip.com>
12100 L:      linux-can@vger.kernel.org
12101 S:      Maintained
12102 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12103 F:      drivers/net/can/spi/mcp251xfd/
12104
12105 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12106 M:      Peter Rosin <peda@axentia.se>
12107 L:      linux-iio@vger.kernel.org
12108 S:      Maintained
12109 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12110 F:      drivers/iio/potentiometer/mcp4018.c
12111 F:      drivers/iio/potentiometer/mcp4531.c
12112
12113 MCR20A IEEE-802.15.4 RADIO DRIVER
12114 M:      Xue Liu <liuxuenetmail@gmail.com>
12115 L:      linux-wpan@vger.kernel.org
12116 S:      Maintained
12117 W:      https://github.com/xueliu/mcr20a-linux
12118 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12119 F:      drivers/net/ieee802154/mcr20a.c
12120 F:      drivers/net/ieee802154/mcr20a.h
12121
12122 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12123 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12124 L:      linux-iio@vger.kernel.org
12125 S:      Maintained
12126 F:      drivers/iio/dac/cio-dac.c
12127
12128 MEDIA CONTROLLER FRAMEWORK
12129 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12131 L:      linux-media@vger.kernel.org
12132 S:      Supported
12133 W:      https://www.linuxtv.org
12134 T:      git git://linuxtv.org/media_tree.git
12135 F:      drivers/media/mc/
12136 F:      include/media/media-*.h
12137 F:      include/uapi/linux/media.h
12138
12139 MEDIA DRIVER FOR FREESCALE IMX PXP
12140 M:      Philipp Zabel <p.zabel@pengutronix.de>
12141 L:      linux-media@vger.kernel.org
12142 S:      Maintained
12143 T:      git git://linuxtv.org/media_tree.git
12144 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12145
12146 MEDIA DRIVERS FOR ASCOT2E
12147 M:      Sergey Kozlov <serjk@netup.ru>
12148 M:      Abylay Ospan <aospan@netup.ru>
12149 L:      linux-media@vger.kernel.org
12150 S:      Supported
12151 W:      https://linuxtv.org
12152 W:      http://netup.tv/
12153 T:      git git://linuxtv.org/media_tree.git
12154 F:      drivers/media/dvb-frontends/ascot2e*
12155
12156 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12157 M:      Jasmin Jessich <jasmin@anw.at>
12158 L:      linux-media@vger.kernel.org
12159 S:      Maintained
12160 W:      https://linuxtv.org
12161 T:      git git://linuxtv.org/media_tree.git
12162 F:      drivers/media/dvb-frontends/cxd2099*
12163
12164 MEDIA DRIVERS FOR CXD2841ER
12165 M:      Sergey Kozlov <serjk@netup.ru>
12166 M:      Abylay Ospan <aospan@netup.ru>
12167 L:      linux-media@vger.kernel.org
12168 S:      Supported
12169 W:      https://linuxtv.org
12170 W:      http://netup.tv/
12171 T:      git git://linuxtv.org/media_tree.git
12172 F:      drivers/media/dvb-frontends/cxd2841er*
12173
12174 MEDIA DRIVERS FOR CXD2880
12175 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12176 L:      linux-media@vger.kernel.org
12177 S:      Supported
12178 W:      http://linuxtv.org/
12179 T:      git git://linuxtv.org/media_tree.git
12180 F:      drivers/media/dvb-frontends/cxd2880/*
12181 F:      drivers/media/spi/cxd2880*
12182
12183 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12184 L:      linux-media@vger.kernel.org
12185 S:      Orphan
12186 W:      https://linuxtv.org
12187 T:      git git://linuxtv.org/media_tree.git
12188 F:      drivers/media/pci/ddbridge/*
12189
12190 MEDIA DRIVERS FOR FREESCALE IMX
12191 M:      Steve Longerbeam <slongerbeam@gmail.com>
12192 M:      Philipp Zabel <p.zabel@pengutronix.de>
12193 L:      linux-media@vger.kernel.org
12194 S:      Maintained
12195 T:      git git://linuxtv.org/media_tree.git
12196 F:      Documentation/admin-guide/media/imx.rst
12197 F:      Documentation/devicetree/bindings/media/imx.txt
12198 F:      drivers/staging/media/imx/
12199 F:      include/linux/imx-media.h
12200 F:      include/media/imx.h
12201
12202 MEDIA DRIVERS FOR FREESCALE IMX7
12203 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12205 L:      linux-media@vger.kernel.org
12206 S:      Maintained
12207 T:      git git://linuxtv.org/media_tree.git
12208 F:      Documentation/admin-guide/media/imx7.rst
12209 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12210 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12211 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12212 F:      drivers/staging/media/imx/imx7-media-csi.c
12213
12214 MEDIA DRIVERS FOR HELENE
12215 M:      Abylay Ospan <aospan@netup.ru>
12216 L:      linux-media@vger.kernel.org
12217 S:      Supported
12218 W:      https://linuxtv.org
12219 W:      http://netup.tv/
12220 T:      git git://linuxtv.org/media_tree.git
12221 F:      drivers/media/dvb-frontends/helene*
12222
12223 MEDIA DRIVERS FOR HORUS3A
12224 M:      Sergey Kozlov <serjk@netup.ru>
12225 M:      Abylay Ospan <aospan@netup.ru>
12226 L:      linux-media@vger.kernel.org
12227 S:      Supported
12228 W:      https://linuxtv.org
12229 W:      http://netup.tv/
12230 T:      git git://linuxtv.org/media_tree.git
12231 F:      drivers/media/dvb-frontends/horus3a*
12232
12233 MEDIA DRIVERS FOR LNBH25
12234 M:      Sergey Kozlov <serjk@netup.ru>
12235 M:      Abylay Ospan <aospan@netup.ru>
12236 L:      linux-media@vger.kernel.org
12237 S:      Supported
12238 W:      https://linuxtv.org
12239 W:      http://netup.tv/
12240 T:      git git://linuxtv.org/media_tree.git
12241 F:      drivers/media/dvb-frontends/lnbh25*
12242
12243 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12244 L:      linux-media@vger.kernel.org
12245 S:      Orphan
12246 W:      https://linuxtv.org
12247 T:      git git://linuxtv.org/media_tree.git
12248 F:      drivers/media/dvb-frontends/mxl5xx*
12249
12250 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12251 M:      Sergey Kozlov <serjk@netup.ru>
12252 M:      Abylay Ospan <aospan@netup.ru>
12253 L:      linux-media@vger.kernel.org
12254 S:      Supported
12255 W:      https://linuxtv.org
12256 W:      http://netup.tv/
12257 T:      git git://linuxtv.org/media_tree.git
12258 F:      drivers/media/pci/netup_unidvb/*
12259
12260 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12261 M:      Dmitry Osipenko <digetx@gmail.com>
12262 L:      linux-media@vger.kernel.org
12263 L:      linux-tegra@vger.kernel.org
12264 S:      Maintained
12265 T:      git git://linuxtv.org/media_tree.git
12266 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12267 F:      drivers/media/platform/nvidia/tegra-vde/
12268
12269 MEDIA DRIVERS FOR RENESAS - CEU
12270 M:      Jacopo Mondi <jacopo@jmondi.org>
12271 L:      linux-media@vger.kernel.org
12272 L:      linux-renesas-soc@vger.kernel.org
12273 S:      Supported
12274 T:      git git://linuxtv.org/media_tree.git
12275 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12276 F:      drivers/media/platform/renesas/renesas-ceu.c
12277 F:      include/media/drv-intf/renesas-ceu.h
12278
12279 MEDIA DRIVERS FOR RENESAS - DRIF
12280 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12281 L:      linux-media@vger.kernel.org
12282 L:      linux-renesas-soc@vger.kernel.org
12283 S:      Supported
12284 T:      git git://linuxtv.org/media_tree.git
12285 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12286 F:      drivers/media/platform/renesas/rcar_drif.c
12287
12288 MEDIA DRIVERS FOR RENESAS - FCP
12289 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12290 L:      linux-media@vger.kernel.org
12291 L:      linux-renesas-soc@vger.kernel.org
12292 S:      Supported
12293 T:      git git://linuxtv.org/media_tree.git
12294 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12295 F:      drivers/media/platform/renesas/rcar-fcp.c
12296 F:      include/media/rcar-fcp.h
12297
12298 MEDIA DRIVERS FOR RENESAS - FDP1
12299 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12300 L:      linux-media@vger.kernel.org
12301 L:      linux-renesas-soc@vger.kernel.org
12302 S:      Supported
12303 T:      git git://linuxtv.org/media_tree.git
12304 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12305 F:      drivers/media/platform/renesas/rcar_fdp1.c
12306
12307 MEDIA DRIVERS FOR RENESAS - VIN
12308 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12309 L:      linux-media@vger.kernel.org
12310 L:      linux-renesas-soc@vger.kernel.org
12311 S:      Supported
12312 T:      git git://linuxtv.org/media_tree.git
12313 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12314 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12315 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12316 F:      drivers/media/platform/renesas/rcar-isp.c
12317 F:      drivers/media/platform/renesas/rcar-vin/
12318
12319 MEDIA DRIVERS FOR RENESAS - VSP1
12320 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12321 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12322 L:      linux-media@vger.kernel.org
12323 L:      linux-renesas-soc@vger.kernel.org
12324 S:      Supported
12325 T:      git git://linuxtv.org/media_tree.git
12326 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12327 F:      drivers/media/platform/renesas/vsp1/
12328
12329 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12330 L:      linux-media@vger.kernel.org
12331 S:      Orphan
12332 W:      https://linuxtv.org
12333 T:      git git://linuxtv.org/media_tree.git
12334 F:      drivers/media/dvb-frontends/stv0910*
12335
12336 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12337 L:      linux-media@vger.kernel.org
12338 S:      Orphan
12339 W:      https://linuxtv.org
12340 T:      git git://linuxtv.org/media_tree.git
12341 F:      drivers/media/dvb-frontends/stv6111*
12342
12343 MEDIA DRIVERS FOR STM32 - DCMI
12344 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12345 L:      linux-media@vger.kernel.org
12346 S:      Supported
12347 T:      git git://linuxtv.org/media_tree.git
12348 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12349 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12350
12351 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12353 L:      linux-media@vger.kernel.org
12354 S:      Maintained
12355 W:      https://linuxtv.org
12356 Q:      http://patchwork.kernel.org/project/linux-media/list/
12357 T:      git git://linuxtv.org/media_tree.git
12358 F:      Documentation/admin-guide/media/
12359 F:      Documentation/devicetree/bindings/media/
12360 F:      Documentation/driver-api/media/
12361 F:      Documentation/userspace-api/media/
12362 F:      drivers/media/
12363 F:      drivers/staging/media/
12364 F:      include/linux/platform_data/media/
12365 F:      include/media/
12366 F:      include/uapi/linux/dvb/
12367 F:      include/uapi/linux/ivtv*
12368 F:      include/uapi/linux/media.h
12369 F:      include/uapi/linux/meye.h
12370 F:      include/uapi/linux/uvcvideo.h
12371 F:      include/uapi/linux/v4l2-*
12372 F:      include/uapi/linux/videodev2.h
12373
12374 MEDIATEK BLUETOOTH DRIVER
12375 M:      Sean Wang <sean.wang@mediatek.com>
12376 L:      linux-bluetooth@vger.kernel.org
12377 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12378 S:      Maintained
12379 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12380 F:      drivers/bluetooth/btmtkuart.c
12381
12382 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12383 M:      Sean Wang <sean.wang@mediatek.com>
12384 L:      linux-pm@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12387 F:      drivers/power/reset/mt6323-poweroff.c
12388
12389 MEDIATEK CIR DRIVER
12390 M:      Sean Wang <sean.wang@mediatek.com>
12391 S:      Maintained
12392 F:      drivers/media/rc/mtk-cir.c
12393
12394 MEDIATEK DMA DRIVER
12395 M:      Sean Wang <sean.wang@mediatek.com>
12396 L:      dmaengine@vger.kernel.org
12397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12398 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12399 S:      Maintained
12400 F:      Documentation/devicetree/bindings/dma/mtk-*
12401 F:      drivers/dma/mediatek/
12402
12403 MEDIATEK ETHERNET DRIVER
12404 M:      Felix Fietkau <nbd@nbd.name>
12405 M:      John Crispin <john@phrozen.org>
12406 M:      Sean Wang <sean.wang@mediatek.com>
12407 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12408 L:      netdev@vger.kernel.org
12409 S:      Maintained
12410 F:      drivers/net/ethernet/mediatek/
12411
12412 MEDIATEK I2C CONTROLLER DRIVER
12413 M:      Qii Wang <qii.wang@mediatek.com>
12414 L:      linux-i2c@vger.kernel.org
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12417 F:      drivers/i2c/busses/i2c-mt65xx.c
12418
12419 MEDIATEK IOMMU DRIVER
12420 M:      Yong Wu <yong.wu@mediatek.com>
12421 L:      iommu@lists.linux-foundation.org
12422 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12423 S:      Supported
12424 F:      Documentation/devicetree/bindings/iommu/mediatek*
12425 F:      drivers/iommu/mtk_iommu*
12426 F:      include/dt-bindings/memory/mt*-port.h
12427
12428 MEDIATEK JPEG DRIVER
12429 M:      Bin Liu <bin.liu@mediatek.com>
12430 S:      Supported
12431 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12432 F:      drivers/media/platform/mediatek/jpeg/
12433
12434 MEDIATEK MDP DRIVER
12435 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12436 M:      Houlong Wei <houlong.wei@mediatek.com>
12437 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12438 S:      Supported
12439 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12440 F:      drivers/media/platform/mediatek/mdp/
12441 F:      drivers/media/platform/mediatek/vpu/
12442
12443 MEDIATEK MEDIA DRIVER
12444 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12445 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12446 S:      Supported
12447 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12448 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12449 F:      drivers/media/platform/mediatek/vcodec/
12450 F:      drivers/media/platform/mediatek/vpu/
12451
12452 MEDIATEK MMC/SD/SDIO DRIVER
12453 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12454 S:      Maintained
12455 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12456 F:      drivers/mmc/host/mtk-sd.c
12457
12458 MEDIATEK MT76 WIRELESS LAN DRIVER
12459 M:      Felix Fietkau <nbd@nbd.name>
12460 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12461 M:      Ryder Lee <ryder.lee@mediatek.com>
12462 R:      Shayne Chen <shayne.chen@mediatek.com>
12463 R:      Sean Wang <sean.wang@mediatek.com>
12464 L:      linux-wireless@vger.kernel.org
12465 S:      Maintained
12466 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12467 F:      drivers/net/wireless/mediatek/mt76/
12468
12469 MEDIATEK MT7601U WIRELESS LAN DRIVER
12470 M:      Jakub Kicinski <kubakici@wp.pl>
12471 L:      linux-wireless@vger.kernel.org
12472 S:      Maintained
12473 F:      drivers/net/wireless/mediatek/mt7601u/
12474
12475 MEDIATEK MT7621 CLOCK DRIVER
12476 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12477 S:      Maintained
12478 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12479 F:      drivers/clk/ralink/clk-mt7621.c
12480
12481 MEDIATEK MT7621/28/88 I2C DRIVER
12482 M:      Stefan Roese <sr@denx.de>
12483 L:      linux-i2c@vger.kernel.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12486 F:      drivers/i2c/busses/i2c-mt7621.c
12487
12488 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12489 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12492 F:      drivers/pci/controller/pcie-mt7621.c
12493
12494 MEDIATEK MT7621 PHY PCI DRIVER
12495 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12496 S:      Maintained
12497 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12498 F:      drivers/phy/ralink/phy-mt7621-pci.c
12499
12500 MEDIATEK NAND CONTROLLER DRIVER
12501 L:      linux-mtd@lists.infradead.org
12502 S:      Orphan
12503 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12504 F:      drivers/mtd/nand/raw/mtk_*
12505
12506 MEDIATEK PMIC LED DRIVER
12507 M:      Sean Wang <sean.wang@mediatek.com>
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12510 F:      drivers/leds/leds-mt6323.c
12511
12512 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12513 M:      Sean Wang <sean.wang@mediatek.com>
12514 S:      Maintained
12515 F:      drivers/char/hw_random/mtk-rng.c
12516
12517 MEDIATEK SMI DRIVER
12518 M:      Yong Wu <yong.wu@mediatek.com>
12519 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12520 S:      Supported
12521 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12522 F:      drivers/memory/mtk-smi.c
12523 F:      include/soc/mediatek/smi.h
12524
12525 MEDIATEK SWITCH DRIVER
12526 M:      Sean Wang <sean.wang@mediatek.com>
12527 M:      Landen Chao <Landen.Chao@mediatek.com>
12528 M:      DENG Qingfang <dqfext@gmail.com>
12529 L:      netdev@vger.kernel.org
12530 S:      Maintained
12531 F:      drivers/net/dsa/mt7530.*
12532 F:      net/dsa/tag_mtk.c
12533
12534 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12535 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12536 M:      Intel Corporation <linuxwwan@intel.com>
12537 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12538 R:      Liu Haijun <haijun.liu@mediatek.com>
12539 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12540 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12541 L:      netdev@vger.kernel.org
12542 S:      Supported
12543 F:      drivers/net/wwan/t7xx/
12544
12545 MEDIATEK USB3 DRD IP DRIVER
12546 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12547 L:      linux-usb@vger.kernel.org
12548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12549 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/usb/mediatek,*
12552 F:      drivers/usb/host/xhci-mtk*
12553 F:      drivers/usb/mtu3/
12554
12555 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12556 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12557 M:      Martin Donnelly <martin.donnelly@ge.com>
12558 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12559 S:      Maintained
12560 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12561 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12562
12563 MEGARAID SCSI/SAS DRIVERS
12564 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12565 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12566 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12567 L:      megaraidlinux.pdl@broadcom.com
12568 L:      linux-scsi@vger.kernel.org
12569 S:      Maintained
12570 W:      http://www.avagotech.com/support/
12571 F:      Documentation/scsi/megaraid.rst
12572 F:      drivers/scsi/megaraid.*
12573 F:      drivers/scsi/megaraid/
12574
12575 MELEXIS MLX90614 DRIVER
12576 M:      Crt Mori <cmo@melexis.com>
12577 L:      linux-iio@vger.kernel.org
12578 S:      Supported
12579 W:      http://www.melexis.com
12580 F:      drivers/iio/temperature/mlx90614.c
12581
12582 MELEXIS MLX90632 DRIVER
12583 M:      Crt Mori <cmo@melexis.com>
12584 L:      linux-iio@vger.kernel.org
12585 S:      Supported
12586 W:      http://www.melexis.com
12587 F:      drivers/iio/temperature/mlx90632.c
12588
12589 MELFAS MIP4 TOUCHSCREEN DRIVER
12590 M:      Sangwon Jee <jeesw@melfas.com>
12591 S:      Supported
12592 W:      http://www.melfas.com
12593 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12594 F:      drivers/input/touchscreen/melfas_mip4.c
12595
12596 MELLANOX BLUEFIELD I2C DRIVER
12597 M:      Khalil Blaiech <kblaiech@nvidia.com>
12598 L:      linux-i2c@vger.kernel.org
12599 S:      Supported
12600 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12601 F:      drivers/i2c/busses/i2c-mlxbf.c
12602
12603 MELLANOX ETHERNET DRIVER (mlx4_en)
12604 M:      Tariq Toukan <tariqt@nvidia.com>
12605 L:      netdev@vger.kernel.org
12606 S:      Supported
12607 W:      http://www.mellanox.com
12608 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12609 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12610
12611 MELLANOX ETHERNET DRIVER (mlx5e)
12612 M:      Saeed Mahameed <saeedm@nvidia.com>
12613 L:      netdev@vger.kernel.org
12614 S:      Supported
12615 W:      http://www.mellanox.com
12616 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12617 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12618
12619 MELLANOX ETHERNET INNOVA DRIVERS
12620 R:      Boris Pismenny <borisp@nvidia.com>
12621 L:      netdev@vger.kernel.org
12622 S:      Supported
12623 W:      http://www.mellanox.com
12624 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12625 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12626 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12627 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12628 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12629
12630 MELLANOX ETHERNET SWITCH DRIVERS
12631 M:      Ido Schimmel <idosch@nvidia.com>
12632 M:      Petr Machata <petrm@nvidia.com>
12633 L:      netdev@vger.kernel.org
12634 S:      Supported
12635 W:      http://www.mellanox.com
12636 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12637 F:      drivers/net/ethernet/mellanox/mlxsw/
12638 F:      tools/testing/selftests/drivers/net/mlxsw/
12639
12640 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12641 M:      mlxsw@nvidia.com
12642 L:      netdev@vger.kernel.org
12643 S:      Supported
12644 W:      http://www.mellanox.com
12645 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12646 F:      drivers/net/ethernet/mellanox/mlxfw/
12647
12648 MELLANOX HARDWARE PLATFORM SUPPORT
12649 M:      Hans de Goede <hdegoede@redhat.com>
12650 M:      Mark Gross <markgross@kernel.org>
12651 M:      Vadim Pasternak <vadimp@nvidia.com>
12652 L:      platform-driver-x86@vger.kernel.org
12653 S:      Supported
12654 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12655 F:      drivers/platform/mellanox/
12656 F:      include/linux/platform_data/mlxreg.h
12657
12658 MELLANOX MLX4 core VPI driver
12659 M:      Tariq Toukan <tariqt@nvidia.com>
12660 L:      netdev@vger.kernel.org
12661 L:      linux-rdma@vger.kernel.org
12662 S:      Supported
12663 W:      http://www.mellanox.com
12664 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12665 F:      drivers/net/ethernet/mellanox/mlx4/
12666 F:      include/linux/mlx4/
12667
12668 MELLANOX MLX4 IB driver
12669 M:      Yishai Hadas <yishaih@nvidia.com>
12670 L:      linux-rdma@vger.kernel.org
12671 S:      Supported
12672 W:      http://www.mellanox.com
12673 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12674 F:      drivers/infiniband/hw/mlx4/
12675 F:      include/linux/mlx4/
12676 F:      include/uapi/rdma/mlx4-abi.h
12677
12678 MELLANOX MLX5 core VPI driver
12679 M:      Saeed Mahameed <saeedm@nvidia.com>
12680 M:      Leon Romanovsky <leonro@nvidia.com>
12681 L:      netdev@vger.kernel.org
12682 L:      linux-rdma@vger.kernel.org
12683 S:      Supported
12684 W:      http://www.mellanox.com
12685 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12686 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12687 F:      drivers/net/ethernet/mellanox/mlx5/core/
12688 F:      include/linux/mlx5/
12689
12690 MELLANOX MLX5 IB driver
12691 M:      Leon Romanovsky <leonro@nvidia.com>
12692 L:      linux-rdma@vger.kernel.org
12693 S:      Supported
12694 W:      http://www.mellanox.com
12695 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12696 F:      drivers/infiniband/hw/mlx5/
12697 F:      include/linux/mlx5/
12698 F:      include/uapi/rdma/mlx5-abi.h
12699
12700 MELLANOX MLXCPLD I2C AND MUX DRIVER
12701 M:      Vadim Pasternak <vadimp@nvidia.com>
12702 M:      Michael Shych <michaelsh@nvidia.com>
12703 L:      linux-i2c@vger.kernel.org
12704 S:      Supported
12705 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12706 F:      drivers/i2c/busses/i2c-mlxcpld.c
12707 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12708
12709 MELLANOX MLXCPLD LED DRIVER
12710 M:      Vadim Pasternak <vadimp@nvidia.com>
12711 L:      linux-leds@vger.kernel.org
12712 S:      Supported
12713 F:      Documentation/leds/leds-mlxcpld.rst
12714 F:      drivers/leds/leds-mlxcpld.c
12715 F:      drivers/leds/leds-mlxreg.c
12716
12717 MELLANOX PLATFORM DRIVER
12718 M:      Vadim Pasternak <vadimp@nvidia.com>
12719 L:      platform-driver-x86@vger.kernel.org
12720 S:      Supported
12721 F:      drivers/platform/x86/mlx-platform.c
12722
12723 MEMBARRIER SUPPORT
12724 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12725 M:      "Paul E. McKenney" <paulmck@kernel.org>
12726 L:      linux-kernel@vger.kernel.org
12727 S:      Supported
12728 F:      arch/powerpc/include/asm/membarrier.h
12729 F:      include/uapi/linux/membarrier.h
12730 F:      kernel/sched/membarrier.c
12731
12732 MEMBLOCK
12733 M:      Mike Rapoport <rppt@kernel.org>
12734 L:      linux-mm@kvack.org
12735 S:      Maintained
12736 F:      Documentation/core-api/boot-time-mm.rst
12737 F:      include/linux/memblock.h
12738 F:      mm/memblock.c
12739 F:      tools/testing/memblock/
12740
12741 MEMORY CONTROLLER DRIVERS
12742 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12743 L:      linux-kernel@vger.kernel.org
12744 S:      Maintained
12745 B:      mailto:krzysztof.kozlowski@linaro.org
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12747 F:      Documentation/devicetree/bindings/memory-controllers/
12748 F:      drivers/memory/
12749 F:      include/dt-bindings/memory/
12750 F:      include/memory/
12751
12752 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12753 M:      Dmitry Osipenko <digetx@gmail.com>
12754 L:      linux-pm@vger.kernel.org
12755 L:      linux-tegra@vger.kernel.org
12756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12757 S:      Maintained
12758 F:      drivers/devfreq/tegra30-devfreq.c
12759
12760 MEMORY MANAGEMENT
12761 M:      Andrew Morton <akpm@linux-foundation.org>
12762 L:      linux-mm@kvack.org
12763 S:      Maintained
12764 W:      http://www.linux-mm.org
12765 T:      quilt https://ozlabs.org/~akpm/mmotm/
12766 T:      quilt https://ozlabs.org/~akpm/mmots/
12767 T:      git git://github.com/hnaz/linux-mm.git
12768 F:      include/linux/gfp.h
12769 F:      include/linux/memory_hotplug.h
12770 F:      include/linux/mm.h
12771 F:      include/linux/mmzone.h
12772 F:      include/linux/pagewalk.h
12773 F:      include/linux/vmalloc.h
12774 F:      mm/
12775 F:      tools/testing/selftests/vm/
12776
12777 MEMORY TECHNOLOGY DEVICES (MTD)
12778 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12779 M:      Richard Weinberger <richard@nod.at>
12780 M:      Vignesh Raghavendra <vigneshr@ti.com>
12781 L:      linux-mtd@lists.infradead.org
12782 S:      Maintained
12783 W:      http://www.linux-mtd.infradead.org/
12784 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12785 C:      irc://irc.oftc.net/mtd
12786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12788 F:      Documentation/devicetree/bindings/mtd/
12789 F:      drivers/mtd/
12790 F:      include/linux/mtd/
12791 F:      include/uapi/mtd/
12792
12793 MEN A21 WATCHDOG DRIVER
12794 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12795 L:      linux-watchdog@vger.kernel.org
12796 S:      Maintained
12797 F:      drivers/watchdog/mena21_wdt.c
12798
12799 MEN CHAMELEON BUS (mcb)
12800 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12801 S:      Maintained
12802 F:      Documentation/driver-api/men-chameleon-bus.rst
12803 F:      drivers/mcb/
12804 F:      include/linux/mcb.h
12805
12806 MEN F21BMC (Board Management Controller)
12807 M:      Andreas Werner <andreas.werner@men.de>
12808 S:      Supported
12809 F:      Documentation/hwmon/menf21bmc.rst
12810 F:      drivers/hwmon/menf21bmc_hwmon.c
12811 F:      drivers/leds/leds-menf21bmc.c
12812 F:      drivers/mfd/menf21bmc.c
12813 F:      drivers/watchdog/menf21bmc_wdt.c
12814
12815 MEN Z069 WATCHDOG DRIVER
12816 M:      Johannes Thumshirn <jth@kernel.org>
12817 L:      linux-watchdog@vger.kernel.org
12818 S:      Maintained
12819 F:      drivers/watchdog/menz69_wdt.c
12820
12821 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12822 M:      Neil Armstrong <narmstrong@baylibre.com>
12823 L:      linux-media@vger.kernel.org
12824 L:      linux-amlogic@lists.infradead.org
12825 S:      Supported
12826 W:      http://linux-meson.com/
12827 T:      git git://linuxtv.org/media_tree.git
12828 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12829 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12830 F:      drivers/media/cec/platform/meson/ao-cec.c
12831
12832 MESON GE2D DRIVER FOR AMLOGIC SOCS
12833 M:      Neil Armstrong <narmstrong@baylibre.com>
12834 L:      linux-media@vger.kernel.org
12835 L:      linux-amlogic@lists.infradead.org
12836 S:      Supported
12837 T:      git git://linuxtv.org/media_tree.git
12838 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12839 F:      drivers/media/platform/amlogic/meson-ge2d/
12840
12841 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12842 M:      Liang Yang <liang.yang@amlogic.com>
12843 L:      linux-mtd@lists.infradead.org
12844 S:      Maintained
12845 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12846 F:      drivers/mtd/nand/raw/meson_*
12847
12848 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12849 M:      Neil Armstrong <narmstrong@baylibre.com>
12850 L:      linux-media@vger.kernel.org
12851 L:      linux-amlogic@lists.infradead.org
12852 S:      Supported
12853 T:      git git://linuxtv.org/media_tree.git
12854 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12855 F:      drivers/staging/media/meson/vdec/
12856
12857 METHODE UDPU SUPPORT
12858 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12859 S:      Maintained
12860 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12861
12862 MHI BUS
12863 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12864 R:      Hemant Kumar <hemantk@codeaurora.org>
12865 L:      mhi@lists.linux.dev
12866 L:      linux-arm-msm@vger.kernel.org
12867 S:      Maintained
12868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12869 F:      Documentation/ABI/stable/sysfs-bus-mhi
12870 F:      Documentation/mhi/
12871 F:      drivers/bus/mhi/
12872 F:      include/linux/mhi.h
12873
12874 MICROBLAZE ARCHITECTURE
12875 M:      Michal Simek <monstr@monstr.eu>
12876 S:      Supported
12877 W:      http://www.monstr.eu/fdt/
12878 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12879 F:      arch/microblaze/
12880
12881 MICROCHIP AT91 DMA DRIVERS
12882 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12883 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12885 L:      dmaengine@vger.kernel.org
12886 S:      Supported
12887 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12888 F:      drivers/dma/at_hdmac.c
12889 F:      drivers/dma/at_hdmac_regs.h
12890 F:      drivers/dma/at_xdmac.c
12891 F:      include/dt-bindings/dma/at91.h
12892
12893 MICROCHIP AT91 SERIAL DRIVER
12894 M:      Richard Genoud <richard.genoud@gmail.com>
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12897 F:      drivers/tty/serial/atmel_serial.c
12898 F:      drivers/tty/serial/atmel_serial.h
12899
12900 MICROCHIP AT91 USART MFD DRIVER
12901 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12902 L:      linux-kernel@vger.kernel.org
12903 S:      Supported
12904 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12905 F:      drivers/mfd/at91-usart.c
12906 F:      include/dt-bindings/mfd/at91-usart.h
12907
12908 MICROCHIP AT91 USART SPI DRIVER
12909 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12910 L:      linux-spi@vger.kernel.org
12911 S:      Supported
12912 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12913 F:      drivers/spi/spi-at91-usart.c
12914
12915 MICROCHIP AUDIO ASOC DRIVERS
12916 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12918 S:      Supported
12919 F:      sound/soc/atmel
12920
12921 MICROCHIP CSI2DC DRIVER
12922 M:      Eugen Hristev <eugen.hristev@microchip.com>
12923 L:      linux-media@vger.kernel.org
12924 S:      Supported
12925 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12926 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12927
12928 MICROCHIP ECC DRIVER
12929 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12930 L:      linux-crypto@vger.kernel.org
12931 S:      Maintained
12932 F:      drivers/crypto/atmel-ecc.*
12933
12934 MICROCHIP EIC DRIVER
12935 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12937 S:      Supported
12938 F:      drivers/irqchip/irq-mchp-eic.c
12939
12940 MICROCHIP I2C DRIVER
12941 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12942 L:      linux-i2c@vger.kernel.org
12943 S:      Supported
12944 F:      drivers/i2c/busses/i2c-at91-*.c
12945 F:      drivers/i2c/busses/i2c-at91.h
12946
12947 MICROCHIP ISC DRIVER
12948 M:      Eugen Hristev <eugen.hristev@microchip.com>
12949 L:      linux-media@vger.kernel.org
12950 S:      Supported
12951 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12952 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12953 F:      drivers/media/platform/atmel/atmel-isc*
12954 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12955 F:      include/linux/atmel-isc-media.h
12956
12957 MICROCHIP ISI DRIVER
12958 M:      Eugen Hristev <eugen.hristev@microchip.com>
12959 L:      linux-media@vger.kernel.org
12960 S:      Supported
12961 F:      drivers/media/platform/atmel/atmel-isi.c
12962 F:      drivers/media/platform/atmel/atmel-isi.h
12963
12964 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12965 M:      Woojung Huh <woojung.huh@microchip.com>
12966 M:      UNGLinuxDriver@microchip.com
12967 L:      netdev@vger.kernel.org
12968 S:      Maintained
12969 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12970 F:      drivers/net/dsa/microchip/*
12971 F:      include/linux/platform_data/microchip-ksz.h
12972 F:      net/dsa/tag_ksz.c
12973
12974 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
12975 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
12976 R:      UNGLinuxDriver@microchip.com
12977 L:      netdev@vger.kernel.org
12978 S:      Maintained
12979 F:      drivers/net/phy/microchip_t1.c
12980
12981 MICROCHIP LAN743X ETHERNET DRIVER
12982 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12983 M:      UNGLinuxDriver@microchip.com
12984 L:      netdev@vger.kernel.org
12985 S:      Maintained
12986 F:      drivers/net/ethernet/microchip/lan743x_*
12987
12988 MICROCHIP LAN966X ETHERNET DRIVER
12989 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12990 M:      UNGLinuxDriver@microchip.com
12991 L:      netdev@vger.kernel.org
12992 S:      Maintained
12993 F:      drivers/net/ethernet/microchip/lan966x/*
12994
12995 MICROCHIP LCDFB DRIVER
12996 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12997 L:      linux-fbdev@vger.kernel.org
12998 S:      Maintained
12999 F:      drivers/video/fbdev/atmel_lcdfb.c
13000 F:      include/video/atmel_lcdc.h
13001
13002 MICROCHIP MCP16502 PMIC DRIVER
13003 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13005 S:      Supported
13006 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13007 F:      drivers/regulator/mcp16502.c
13008
13009 MICROCHIP MCP3911 ADC DRIVER
13010 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13011 M:      Kent Gustavsson <kent@minoris.se>
13012 L:      linux-iio@vger.kernel.org
13013 S:      Supported
13014 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13015 F:      drivers/iio/adc/mcp3911.c
13016
13017 MICROCHIP MMC/SD/SDIO MCI DRIVER
13018 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13019 S:      Maintained
13020 F:      drivers/mmc/host/atmel-mci.c
13021
13022 MICROCHIP NAND DRIVER
13023 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13024 L:      linux-mtd@lists.infradead.org
13025 S:      Supported
13026 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13027 F:      drivers/mtd/nand/raw/atmel/*
13028
13029 MICROCHIP PWM DRIVER
13030 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13032 L:      linux-pwm@vger.kernel.org
13033 S:      Supported
13034 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
13035 F:      drivers/pwm/pwm-atmel.c
13036
13037 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13038 M:      Eugen Hristev <eugen.hristev@microchip.com>
13039 L:      linux-iio@vger.kernel.org
13040 S:      Supported
13041 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13042 F:      drivers/iio/adc/at91-sama5d2_adc.c
13043 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13044
13045 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13046 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13047 S:      Supported
13048 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13049
13050 MICROCHIP SPI DRIVER
13051 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13052 S:      Supported
13053 F:      drivers/spi/spi-atmel.*
13054
13055 MICROCHIP SSC DRIVER
13056 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13058 S:      Supported
13059 F:      drivers/misc/atmel-ssc.c
13060 F:      include/linux/atmel-ssc.h
13061
13062 MICROCHIP USB251XB DRIVER
13063 M:      Richard Leitner <richard.leitner@skidata.com>
13064 L:      linux-usb@vger.kernel.org
13065 S:      Maintained
13066 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13067 F:      drivers/usb/misc/usb251xb.c
13068
13069 MICROCHIP USBA UDC DRIVER
13070 M:      Cristian Birsan <cristian.birsan@microchip.com>
13071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13072 S:      Supported
13073 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13074
13075 MICROCHIP WILC1000 WIFI DRIVER
13076 M:      Ajay Singh <ajay.kathat@microchip.com>
13077 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13078 L:      linux-wireless@vger.kernel.org
13079 S:      Supported
13080 F:      drivers/net/wireless/microchip/wilc1000/
13081
13082 MICROSEMI MIPS SOCS
13083 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13084 M:      UNGLinuxDriver@microchip.com
13085 L:      linux-mips@vger.kernel.org
13086 S:      Supported
13087 F:      Documentation/devicetree/bindings/mips/mscc.txt
13088 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13089 F:      arch/mips/boot/dts/mscc/
13090 F:      arch/mips/configs/generic/board-ocelot.config
13091 F:      arch/mips/generic/board-ocelot.c
13092
13093 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13094 M:      Don Brace <don.brace@microchip.com>
13095 L:      storagedev@microchip.com
13096 L:      linux-scsi@vger.kernel.org
13097 S:      Supported
13098 F:      Documentation/scsi/smartpqi.rst
13099 F:      drivers/scsi/smartpqi/Kconfig
13100 F:      drivers/scsi/smartpqi/Makefile
13101 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13102 F:      include/linux/cciss*.h
13103 F:      include/uapi/linux/cciss*.h
13104
13105 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13106 M:      Maximilian Luz <luzmaximilian@gmail.com>
13107 L:      linux-pm@vger.kernel.org
13108 L:      platform-driver-x86@vger.kernel.org
13109 S:      Maintained
13110 F:      drivers/power/supply/surface_battery.c
13111 F:      drivers/power/supply/surface_charger.c
13112
13113 MICROSOFT SURFACE DTX DRIVER
13114 M:      Maximilian Luz <luzmaximilian@gmail.com>
13115 L:      platform-driver-x86@vger.kernel.org
13116 S:      Maintained
13117 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13118 F:      drivers/platform/surface/surface_dtx.c
13119 F:      include/uapi/linux/surface_aggregator/dtx.h
13120
13121 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13122 M:      Maximilian Luz <luzmaximilian@gmail.com>
13123 L:      platform-driver-x86@vger.kernel.org
13124 S:      Maintained
13125 F:      drivers/platform/surface/surface_gpe.c
13126
13127 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13128 M:      Hans de Goede <hdegoede@redhat.com>
13129 M:      Mark Gross <markgross@kernel.org>
13130 M:      Maximilian Luz <luzmaximilian@gmail.com>
13131 L:      platform-driver-x86@vger.kernel.org
13132 S:      Maintained
13133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13134 F:      drivers/platform/surface/
13135
13136 MICROSOFT SURFACE HID TRANSPORT DRIVER
13137 M:      Maximilian Luz <luzmaximilian@gmail.com>
13138 L:      linux-input@vger.kernel.org
13139 L:      platform-driver-x86@vger.kernel.org
13140 S:      Maintained
13141 F:      drivers/hid/surface-hid/
13142
13143 MICROSOFT SURFACE HOT-PLUG DRIVER
13144 M:      Maximilian Luz <luzmaximilian@gmail.com>
13145 L:      platform-driver-x86@vger.kernel.org
13146 S:      Maintained
13147 F:      drivers/platform/surface/surface_hotplug.c
13148
13149 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13150 M:      Maximilian Luz <luzmaximilian@gmail.com>
13151 L:      platform-driver-x86@vger.kernel.org
13152 S:      Maintained
13153 F:      drivers/platform/surface/surface_platform_profile.c
13154
13155 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13156 M:      Chen Yu <yu.c.chen@intel.com>
13157 L:      platform-driver-x86@vger.kernel.org
13158 S:      Supported
13159 F:      drivers/platform/surface/surfacepro3_button.c
13160
13161 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13162 M:      Maximilian Luz <luzmaximilian@gmail.com>
13163 L:      platform-driver-x86@vger.kernel.org
13164 S:      Maintained
13165 W:      https://github.com/linux-surface/surface-aggregator-module
13166 C:      irc://irc.libera.chat/linux-surface
13167 F:      Documentation/driver-api/surface_aggregator/
13168 F:      drivers/platform/surface/aggregator/
13169 F:      drivers/platform/surface/surface_acpi_notify.c
13170 F:      drivers/platform/surface/surface_aggregator_cdev.c
13171 F:      drivers/platform/surface/surface_aggregator_registry.c
13172 F:      include/linux/surface_acpi_notify.h
13173 F:      include/linux/surface_aggregator/
13174 F:      include/uapi/linux/surface_aggregator/
13175
13176 MICROTEK X6 SCANNER
13177 M:      Oliver Neukum <oliver@neukum.org>
13178 S:      Maintained
13179 F:      drivers/usb/image/microtek.*
13180
13181 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13182 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13183 M:      Luka Perkov <luka.perkov@sartura.hr>
13184 S:      Maintained
13185 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13186 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13187 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13188 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13189 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13190 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13191
13192 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13193 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13194 L:      linux-media@vger.kernel.org
13195 S:      Maintained
13196 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13197 F:      Documentation/driver-api/media/drivers/ccs/
13198 F:      Documentation/userspace-api/media/drivers/ccs.rst
13199 F:      drivers/media/i2c/ccs-pll.c
13200 F:      drivers/media/i2c/ccs-pll.h
13201 F:      drivers/media/i2c/ccs/
13202 F:      include/uapi/linux/ccs.h
13203 F:      include/uapi/linux/smiapp.h
13204
13205 MIPS
13206 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13207 L:      linux-mips@vger.kernel.org
13208 S:      Maintained
13209 W:      http://www.linux-mips.org/
13210 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13212 F:      Documentation/devicetree/bindings/mips/
13213 F:      Documentation/mips/
13214 F:      arch/mips/
13215 F:      drivers/platform/mips/
13216
13217 MIPS BOSTON DEVELOPMENT BOARD
13218 M:      Paul Burton <paulburton@kernel.org>
13219 L:      linux-mips@vger.kernel.org
13220 S:      Maintained
13221 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13222 F:      arch/mips/boot/dts/img/boston.dts
13223 F:      arch/mips/configs/generic/board-boston.config
13224 F:      drivers/clk/imgtec/clk-boston.c
13225 F:      include/dt-bindings/clock/boston-clock.h
13226
13227 MIPS CORE DRIVERS
13228 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13229 M:      Serge Semin <fancer.lancer@gmail.com>
13230 L:      linux-mips@vger.kernel.org
13231 S:      Supported
13232 F:      drivers/bus/mips_cdmm.c
13233 F:      drivers/clocksource/mips-gic-timer.c
13234 F:      drivers/cpuidle/cpuidle-cps.c
13235 F:      drivers/irqchip/irq-mips-cpu.c
13236 F:      drivers/irqchip/irq-mips-gic.c
13237
13238 MIPS GENERIC PLATFORM
13239 M:      Paul Burton <paulburton@kernel.org>
13240 L:      linux-mips@vger.kernel.org
13241 S:      Supported
13242 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13243 F:      arch/mips/generic/
13244 F:      arch/mips/tools/generic-board-config.sh
13245
13246 MIPS RINT INSTRUCTION EMULATION
13247 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13248 L:      linux-mips@vger.kernel.org
13249 S:      Supported
13250 F:      arch/mips/math-emu/dp_rint.c
13251 F:      arch/mips/math-emu/sp_rint.c
13252
13253 MIPS/LOONGSON1 ARCHITECTURE
13254 M:      Keguang Zhang <keguang.zhang@gmail.com>
13255 L:      linux-mips@vger.kernel.org
13256 S:      Maintained
13257 F:      arch/mips/include/asm/mach-loongson32/
13258 F:      arch/mips/loongson32/
13259 F:      drivers/*/*/*loongson1*
13260 F:      drivers/*/*loongson1*
13261
13262 MIPS/LOONGSON2EF ARCHITECTURE
13263 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13264 L:      linux-mips@vger.kernel.org
13265 S:      Maintained
13266 F:      arch/mips/include/asm/mach-loongson2ef/
13267 F:      arch/mips/loongson2ef/
13268 F:      drivers/cpufreq/loongson2_cpufreq.c
13269
13270 MIPS/LOONGSON64 ARCHITECTURE
13271 M:      Huacai Chen <chenhuacai@kernel.org>
13272 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13273 L:      linux-mips@vger.kernel.org
13274 S:      Maintained
13275 F:      arch/mips/include/asm/mach-loongson64/
13276 F:      arch/mips/loongson64/
13277 F:      drivers/irqchip/irq-loongson*
13278 F:      drivers/platform/mips/cpu_hwmon.c
13279
13280 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13281 M:      Hans Verkuil <hverkuil@xs4all.nl>
13282 L:      linux-media@vger.kernel.org
13283 S:      Odd Fixes
13284 W:      https://linuxtv.org
13285 T:      git git://linuxtv.org/media_tree.git
13286 F:      drivers/media/radio/radio-miropcm20*
13287
13288 MMP SUPPORT
13289 R:      Lubomir Rintel <lkundrak@v3.sk>
13290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13291 S:      Odd Fixes
13292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13293 F:      arch/arm/boot/dts/mmp*
13294 F:      arch/arm/mach-mmp/
13295 F:      include/linux/soc/mmp/
13296
13297 MMP USB PHY DRIVERS
13298 R:      Lubomir Rintel <lkundrak@v3.sk>
13299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13300 S:      Maintained
13301 F:      drivers/phy/marvell/phy-mmp3-usb.c
13302 F:      drivers/phy/marvell/phy-pxa-usb.c
13303
13304 MMU GATHER AND TLB INVALIDATION
13305 M:      Will Deacon <will@kernel.org>
13306 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13307 M:      Andrew Morton <akpm@linux-foundation.org>
13308 M:      Nick Piggin <npiggin@gmail.com>
13309 M:      Peter Zijlstra <peterz@infradead.org>
13310 L:      linux-arch@vger.kernel.org
13311 L:      linux-mm@kvack.org
13312 S:      Maintained
13313 F:      arch/*/include/asm/tlb.h
13314 F:      include/asm-generic/tlb.h
13315 F:      mm/mmu_gather.c
13316
13317 MN88472 MEDIA DRIVER
13318 M:      Antti Palosaari <crope@iki.fi>
13319 L:      linux-media@vger.kernel.org
13320 S:      Maintained
13321 W:      https://linuxtv.org
13322 W:      http://palosaari.fi/linux/
13323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13324 F:      drivers/media/dvb-frontends/mn88472*
13325
13326 MN88473 MEDIA DRIVER
13327 M:      Antti Palosaari <crope@iki.fi>
13328 L:      linux-media@vger.kernel.org
13329 S:      Maintained
13330 W:      https://linuxtv.org
13331 W:      http://palosaari.fi/linux/
13332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13333 F:      drivers/media/dvb-frontends/mn88473*
13334
13335 MODULE SUPPORT
13336 M:      Luis Chamberlain <mcgrof@kernel.org>
13337 L:      linux-modules@vger.kernel.org
13338 L:      linux-kernel@vger.kernel.org
13339 S:      Maintained
13340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13341 F:      include/linux/module.h
13342 F:      kernel/module.c
13343
13344 MONOLITHIC POWER SYSTEM PMIC DRIVER
13345 M:      Saravanan Sekar <sravanhome@gmail.com>
13346 S:      Maintained
13347 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13348 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13349 F:      drivers/iio/adc/mp2629_adc.c
13350 F:      drivers/mfd/mp2629.c
13351 F:      drivers/power/supply/mp2629_charger.c
13352 F:      drivers/regulator/mp5416.c
13353 F:      drivers/regulator/mpq7920.c
13354 F:      drivers/regulator/mpq7920.h
13355 F:      include/linux/mfd/mp2629.h
13356
13357 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13358 S:      Orphan
13359 W:      http://popies.net/meye/
13360 F:      Documentation/userspace-api/media/drivers/meye*
13361 F:      drivers/media/pci/meye/
13362 F:      include/uapi/linux/meye.h
13363
13364 MOTORCOMM PHY DRIVER
13365 M:      Peter Geis <pgwipeout@gmail.com>
13366 L:      netdev@vger.kernel.org
13367 S:      Maintained
13368 F:      drivers/net/phy/motorcomm.c
13369
13370 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13371 M:      Jiri Slaby <jirislaby@kernel.org>
13372 S:      Maintained
13373 F:      Documentation/driver-api/serial/moxa-smartio.rst
13374 F:      drivers/tty/mxser.*
13375
13376 MR800 AVERMEDIA USB FM RADIO DRIVER
13377 M:      Alexey Klimov <klimov.linux@gmail.com>
13378 L:      linux-media@vger.kernel.org
13379 S:      Maintained
13380 T:      git git://linuxtv.org/media_tree.git
13381 F:      drivers/media/radio/radio-mr800.c
13382
13383 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13384 M:      Alan Ott <alan@signal11.us>
13385 L:      linux-wpan@vger.kernel.org
13386 S:      Maintained
13387 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13388 F:      drivers/net/ieee802154/mrf24j40.c
13389
13390 MSI LAPTOP SUPPORT
13391 M:      "Lee, Chun-Yi" <jlee@suse.com>
13392 L:      platform-driver-x86@vger.kernel.org
13393 S:      Maintained
13394 F:      drivers/platform/x86/msi-laptop.c
13395
13396 MSI WMI SUPPORT
13397 L:      platform-driver-x86@vger.kernel.org
13398 S:      Orphan
13399 F:      drivers/platform/x86/msi-wmi.c
13400
13401 MSI001 MEDIA DRIVER
13402 M:      Antti Palosaari <crope@iki.fi>
13403 L:      linux-media@vger.kernel.org
13404 S:      Maintained
13405 W:      https://linuxtv.org
13406 W:      http://palosaari.fi/linux/
13407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13408 T:      git git://linuxtv.org/anttip/media_tree.git
13409 F:      drivers/media/tuners/msi001*
13410
13411 MSI2500 MEDIA DRIVER
13412 M:      Antti Palosaari <crope@iki.fi>
13413 L:      linux-media@vger.kernel.org
13414 S:      Maintained
13415 W:      https://linuxtv.org
13416 W:      http://palosaari.fi/linux/
13417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13418 T:      git git://linuxtv.org/anttip/media_tree.git
13419 F:      drivers/media/usb/msi2500/
13420
13421 MSTAR INTERRUPT CONTROLLER DRIVER
13422 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13423 M:      Daniel Palmer <daniel@thingy.jp>
13424 S:      Maintained
13425 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13426 F:      drivers/irqchip/irq-mst-intc.c
13427
13428 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13429 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13430 L:      linux-mtd@lists.infradead.org
13431 S:      Maintained
13432 F:      drivers/mtd/devices/docg3*
13433
13434 MT9M032 APTINA SENSOR DRIVER
13435 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13436 L:      linux-media@vger.kernel.org
13437 S:      Maintained
13438 T:      git git://linuxtv.org/media_tree.git
13439 F:      drivers/media/i2c/mt9m032.c
13440 F:      include/media/i2c/mt9m032.h
13441
13442 MT9P031 APTINA CAMERA SENSOR
13443 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13444 L:      linux-media@vger.kernel.org
13445 S:      Maintained
13446 T:      git git://linuxtv.org/media_tree.git
13447 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13448 F:      drivers/media/i2c/mt9p031.c
13449 F:      include/media/i2c/mt9p031.h
13450
13451 MT9T001 APTINA CAMERA SENSOR
13452 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13453 L:      linux-media@vger.kernel.org
13454 S:      Maintained
13455 T:      git git://linuxtv.org/media_tree.git
13456 F:      drivers/media/i2c/mt9t001.c
13457 F:      include/media/i2c/mt9t001.h
13458
13459 MT9T112 APTINA CAMERA SENSOR
13460 M:      Jacopo Mondi <jacopo@jmondi.org>
13461 L:      linux-media@vger.kernel.org
13462 S:      Odd Fixes
13463 T:      git git://linuxtv.org/media_tree.git
13464 F:      drivers/media/i2c/mt9t112.c
13465 F:      include/media/i2c/mt9t112.h
13466
13467 MT9V032 APTINA CAMERA SENSOR
13468 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13469 L:      linux-media@vger.kernel.org
13470 S:      Maintained
13471 T:      git git://linuxtv.org/media_tree.git
13472 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13473 F:      drivers/media/i2c/mt9v032.c
13474 F:      include/media/i2c/mt9v032.h
13475
13476 MT9V111 APTINA CAMERA SENSOR
13477 M:      Jacopo Mondi <jacopo@jmondi.org>
13478 L:      linux-media@vger.kernel.org
13479 S:      Maintained
13480 T:      git git://linuxtv.org/media_tree.git
13481 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13482 F:      drivers/media/i2c/mt9v111.c
13483
13484 MULTIFUNCTION DEVICES (MFD)
13485 M:      Lee Jones <lee.jones@linaro.org>
13486 S:      Supported
13487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13488 F:      Documentation/devicetree/bindings/mfd/
13489 F:      drivers/mfd/
13490 F:      include/dt-bindings/mfd/
13491 F:      include/linux/mfd/
13492
13493 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13494 S:      Orphan
13495 F:      drivers/mmc/host/mmc_spi.c
13496 F:      include/linux/spi/mmc_spi.h
13497
13498 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13499 M:      Ulf Hansson <ulf.hansson@linaro.org>
13500 L:      linux-mmc@vger.kernel.org
13501 S:      Maintained
13502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13503 F:      Documentation/devicetree/bindings/mmc/
13504 F:      drivers/mmc/
13505 F:      include/linux/mmc/
13506 F:      include/uapi/linux/mmc/
13507
13508 MULTIPLEXER SUBSYSTEM
13509 M:      Peter Rosin <peda@axentia.se>
13510 S:      Maintained
13511 F:      Documentation/ABI/testing/sysfs-class-mux*
13512 F:      Documentation/devicetree/bindings/mux/
13513 F:      drivers/mux/
13514 F:      include/dt-bindings/mux/
13515 F:      include/linux/mux/
13516
13517 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13518 M:      Bin Liu <b-liu@ti.com>
13519 L:      linux-usb@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/usb/musb/
13522
13523 MXL301RF MEDIA DRIVER
13524 M:      Akihiro Tsukada <tskd08@gmail.com>
13525 L:      linux-media@vger.kernel.org
13526 S:      Odd Fixes
13527 F:      drivers/media/tuners/mxl301rf*
13528
13529 MXL5007T MEDIA DRIVER
13530 M:      Michael Krufky <mkrufky@linuxtv.org>
13531 L:      linux-media@vger.kernel.org
13532 S:      Maintained
13533 W:      https://linuxtv.org
13534 W:      http://github.com/mkrufky
13535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13536 T:      git git://linuxtv.org/mkrufky/tuners.git
13537 F:      drivers/media/tuners/mxl5007t.*
13538
13539 MXSFB DRM DRIVER
13540 M:      Marek Vasut <marex@denx.de>
13541 M:      Stefan Agner <stefan@agner.ch>
13542 L:      dri-devel@lists.freedesktop.org
13543 S:      Supported
13544 T:      git git://anongit.freedesktop.org/drm/drm-misc
13545 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13546 F:      drivers/gpu/drm/mxsfb/
13547
13548 MYLEX DAC960 PCI RAID Controller
13549 M:      Hannes Reinecke <hare@kernel.org>
13550 L:      linux-scsi@vger.kernel.org
13551 S:      Supported
13552 F:      drivers/scsi/myrb.*
13553 F:      drivers/scsi/myrs.*
13554
13555 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13556 M:      Chris Lee <christopher.lee@cspi.com>
13557 L:      netdev@vger.kernel.org
13558 S:      Supported
13559 W:      https://www.cspi.com/ethernet-products/support/downloads/
13560 F:      drivers/net/ethernet/myricom/myri10ge/
13561
13562 NAND FLASH SUBSYSTEM
13563 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13564 R:      Richard Weinberger <richard@nod.at>
13565 L:      linux-mtd@lists.infradead.org
13566 S:      Maintained
13567 W:      http://www.linux-mtd.infradead.org/
13568 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13569 C:      irc://irc.oftc.net/mtd
13570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13571 F:      drivers/mtd/nand/
13572 F:      include/linux/mtd/*nand*.h
13573
13574 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13575 M:      Daniel Mack <zonque@gmail.com>
13576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13577 S:      Maintained
13578 W:      http://www.native-instruments.com
13579 F:      sound/usb/caiaq/
13580
13581 NATSEMI ETHERNET DRIVER (DP8381x)
13582 S:      Orphan
13583 F:      drivers/net/ethernet/natsemi/natsemi.c
13584
13585 NCR 5380 SCSI DRIVERS
13586 M:      Finn Thain <fthain@linux-m68k.org>
13587 M:      Michael Schmitz <schmitzmic@gmail.com>
13588 L:      linux-scsi@vger.kernel.org
13589 S:      Maintained
13590 F:      Documentation/scsi/g_NCR5380.rst
13591 F:      drivers/scsi/NCR5380.*
13592 F:      drivers/scsi/arm/cumana_1.c
13593 F:      drivers/scsi/arm/oak.c
13594 F:      drivers/scsi/atari_scsi.*
13595 F:      drivers/scsi/dmx3191d.c
13596 F:      drivers/scsi/g_NCR5380.*
13597 F:      drivers/scsi/mac_scsi.*
13598 F:      drivers/scsi/sun3_scsi.*
13599 F:      drivers/scsi/sun3_scsi_vme.c
13600
13601 NCSI LIBRARY
13602 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13603 S:      Maintained
13604 F:      net/ncsi/
13605
13606 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13607 M:      Guenter Roeck <linux@roeck-us.net>
13608 L:      linux-hwmon@vger.kernel.org
13609 S:      Maintained
13610 F:      Documentation/hwmon/nct6775.rst
13611 F:      drivers/hwmon/nct6775-core.c
13612 F:      drivers/hwmon/nct6775-platform.c
13613 F:      drivers/hwmon/nct6775.h
13614
13615 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13616 M:      Zev Weiss <zev@bewilderbeest.net>
13617 L:      linux-hwmon@vger.kernel.org
13618 S:      Maintained
13619 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13620 F:      drivers/hwmon/nct6775-i2c.c
13621
13622 NETDEVSIM
13623 M:      Jakub Kicinski <kuba@kernel.org>
13624 S:      Maintained
13625 F:      drivers/net/netdevsim/*
13626
13627 NETEM NETWORK EMULATOR
13628 M:      Stephen Hemminger <stephen@networkplumber.org>
13629 L:      netdev@vger.kernel.org
13630 S:      Maintained
13631 F:      net/sched/sch_netem.c
13632
13633 NETERION 10GbE DRIVERS (s2io/vxge)
13634 M:      Jon Mason <jdmason@kudzu.us>
13635 L:      netdev@vger.kernel.org
13636 S:      Supported
13637 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13638 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13639 F:      drivers/net/ethernet/neterion/
13640
13641 NETFILTER
13642 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13643 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13644 M:      Florian Westphal <fw@strlen.de>
13645 L:      netfilter-devel@vger.kernel.org
13646 L:      coreteam@netfilter.org
13647 S:      Maintained
13648 W:      http://www.netfilter.org/
13649 W:      http://www.iptables.org/
13650 W:      http://www.nftables.org/
13651 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13652 C:      irc://irc.libera.chat/netfilter
13653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13655 F:      include/linux/netfilter*
13656 F:      include/linux/netfilter/
13657 F:      include/net/netfilter/
13658 F:      include/uapi/linux/netfilter*
13659 F:      include/uapi/linux/netfilter/
13660 F:      net/*/netfilter.c
13661 F:      net/*/netfilter/
13662 F:      net/bridge/br_netfilter*.c
13663 F:      net/netfilter/
13664
13665 NETROM NETWORK LAYER
13666 M:      Ralf Baechle <ralf@linux-mips.org>
13667 L:      linux-hams@vger.kernel.org
13668 S:      Maintained
13669 W:      http://www.linux-ax25.org/
13670 F:      include/net/netrom.h
13671 F:      include/uapi/linux/netrom.h
13672 F:      net/netrom/
13673
13674 NETRONIX EMBEDDED CONTROLLER
13675 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13676 S:      Maintained
13677 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13678 F:      drivers/mfd/ntxec.c
13679 F:      drivers/pwm/pwm-ntxec.c
13680 F:      drivers/rtc/rtc-ntxec.c
13681 F:      include/linux/mfd/ntxec.h
13682
13683 NETRONOME ETHERNET DRIVERS
13684 M:      Simon Horman <simon.horman@corigine.com>
13685 R:      Jakub Kicinski <kuba@kernel.org>
13686 L:      oss-drivers@corigine.com
13687 S:      Maintained
13688 F:      drivers/net/ethernet/netronome/
13689
13690 NETWORK BLOCK DEVICE (NBD)
13691 M:      Josef Bacik <josef@toxicpanda.com>
13692 L:      linux-block@vger.kernel.org
13693 L:      nbd@other.debian.org
13694 S:      Maintained
13695 F:      Documentation/admin-guide/blockdev/nbd.rst
13696 F:      drivers/block/nbd.c
13697 F:      include/trace/events/nbd.h
13698 F:      include/uapi/linux/nbd.h
13699
13700 NETWORK DROP MONITOR
13701 M:      Neil Horman <nhorman@tuxdriver.com>
13702 L:      netdev@vger.kernel.org
13703 S:      Maintained
13704 W:      https://fedorahosted.org/dropwatch/
13705 F:      include/uapi/linux/net_dropmon.h
13706 F:      net/core/drop_monitor.c
13707
13708 NETWORKING DRIVERS
13709 M:      "David S. Miller" <davem@davemloft.net>
13710 M:      Eric Dumazet <edumazet@google.com>
13711 M:      Jakub Kicinski <kuba@kernel.org>
13712 M:      Paolo Abeni <pabeni@redhat.com>
13713 L:      netdev@vger.kernel.org
13714 S:      Maintained
13715 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13718 F:      Documentation/devicetree/bindings/net/
13719 F:      drivers/connector/
13720 F:      drivers/net/
13721 F:      include/linux/etherdevice.h
13722 F:      include/linux/fcdevice.h
13723 F:      include/linux/fddidevice.h
13724 F:      include/linux/hippidevice.h
13725 F:      include/linux/if_*
13726 F:      include/linux/inetdevice.h
13727 F:      include/linux/netdevice.h
13728 F:      include/uapi/linux/if_*
13729 F:      include/uapi/linux/netdevice.h
13730
13731 NETWORKING DRIVERS (WIRELESS)
13732 M:      Kalle Valo <kvalo@kernel.org>
13733 L:      linux-wireless@vger.kernel.org
13734 S:      Maintained
13735 W:      https://wireless.wiki.kernel.org/
13736 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13739 F:      Documentation/devicetree/bindings/net/wireless/
13740 F:      drivers/net/wireless/
13741
13742 NETWORKING [DSA]
13743 M:      Andrew Lunn <andrew@lunn.ch>
13744 M:      Vivien Didelot <vivien.didelot@gmail.com>
13745 M:      Florian Fainelli <f.fainelli@gmail.com>
13746 M:      Vladimir Oltean <olteanv@gmail.com>
13747 S:      Maintained
13748 F:      Documentation/devicetree/bindings/net/dsa/
13749 F:      drivers/net/dsa/
13750 F:      include/linux/dsa/
13751 F:      include/linux/platform_data/dsa.h
13752 F:      include/net/dsa.h
13753 F:      net/dsa/
13754 F:      tools/testing/selftests/drivers/net/dsa/
13755
13756 NETWORKING [GENERAL]
13757 M:      "David S. Miller" <davem@davemloft.net>
13758 M:      Eric Dumazet <edumazet@google.com>
13759 M:      Jakub Kicinski <kuba@kernel.org>
13760 M:      Paolo Abeni <pabeni@redhat.com>
13761 L:      netdev@vger.kernel.org
13762 S:      Maintained
13763 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13764 B:      mailto:netdev@vger.kernel.org
13765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13767 F:      Documentation/networking/
13768 F:      Documentation/process/maintainer-netdev.rst
13769 F:      include/linux/in.h
13770 F:      include/linux/net.h
13771 F:      include/linux/netdevice.h
13772 F:      include/net/
13773 F:      include/uapi/linux/in.h
13774 F:      include/uapi/linux/net.h
13775 F:      include/uapi/linux/net_namespace.h
13776 F:      include/uapi/linux/netdevice.h
13777 F:      lib/net_utils.c
13778 F:      lib/random32.c
13779 F:      net/
13780 F:      tools/testing/selftests/net/
13781
13782 NETWORKING [IPSEC]
13783 M:      Steffen Klassert <steffen.klassert@secunet.com>
13784 M:      Herbert Xu <herbert@gondor.apana.org.au>
13785 M:      "David S. Miller" <davem@davemloft.net>
13786 L:      netdev@vger.kernel.org
13787 S:      Maintained
13788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13790 F:      include/net/xfrm.h
13791 F:      include/uapi/linux/xfrm.h
13792 F:      net/ipv4/ah4.c
13793 F:      net/ipv4/esp4*
13794 F:      net/ipv4/ip_vti.c
13795 F:      net/ipv4/ipcomp.c
13796 F:      net/ipv4/xfrm*
13797 F:      net/ipv6/ah6.c
13798 F:      net/ipv6/esp6*
13799 F:      net/ipv6/ip6_vti.c
13800 F:      net/ipv6/ipcomp6.c
13801 F:      net/ipv6/xfrm*
13802 F:      net/key/
13803 F:      net/xfrm/
13804 F:      tools/testing/selftests/net/ipsec.c
13805
13806 NETWORKING [IPv4/IPv6]
13807 M:      "David S. Miller" <davem@davemloft.net>
13808 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13809 M:      David Ahern <dsahern@kernel.org>
13810 L:      netdev@vger.kernel.org
13811 S:      Maintained
13812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13813 F:      arch/x86/net/*
13814 F:      include/linux/ip.h
13815 F:      include/linux/ipv6*
13816 F:      include/net/fib*
13817 F:      include/net/ip*
13818 F:      include/net/route.h
13819 F:      net/ipv4/
13820 F:      net/ipv6/
13821
13822 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13823 M:      Paul Moore <paul@paul-moore.com>
13824 L:      netdev@vger.kernel.org
13825 L:      linux-security-module@vger.kernel.org
13826 S:      Maintained
13827 W:      https://github.com/netlabel
13828 F:      Documentation/netlabel/
13829 F:      include/net/calipso.h
13830 F:      include/net/cipso_ipv4.h
13831 F:      include/net/netlabel.h
13832 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13833 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13834 F:      net/ipv4/cipso_ipv4.c
13835 F:      net/ipv6/calipso.c
13836 F:      net/netfilter/xt_CONNSECMARK.c
13837 F:      net/netfilter/xt_SECMARK.c
13838 F:      net/netlabel/
13839
13840 NETWORKING [MPTCP]
13841 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13842 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13843 L:      netdev@vger.kernel.org
13844 L:      mptcp@lists.linux.dev
13845 S:      Maintained
13846 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13847 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13848 F:      Documentation/networking/mptcp-sysctl.rst
13849 F:      include/net/mptcp.h
13850 F:      include/trace/events/mptcp.h
13851 F:      include/uapi/linux/mptcp.h
13852 F:      net/mptcp/
13853 F:      tools/testing/selftests/bpf/*/*mptcp*.c
13854 F:      tools/testing/selftests/net/mptcp/
13855
13856 NETWORKING [TCP]
13857 M:      Eric Dumazet <edumazet@google.com>
13858 L:      netdev@vger.kernel.org
13859 S:      Maintained
13860 F:      include/linux/tcp.h
13861 F:      include/net/tcp.h
13862 F:      include/trace/events/tcp.h
13863 F:      include/uapi/linux/tcp.h
13864 F:      net/ipv4/syncookies.c
13865 F:      net/ipv4/tcp*.c
13866 F:      net/ipv6/syncookies.c
13867 F:      net/ipv6/tcp*.c
13868
13869 NETWORKING [TLS]
13870 M:      Boris Pismenny <borisp@nvidia.com>
13871 M:      John Fastabend <john.fastabend@gmail.com>
13872 M:      Daniel Borkmann <daniel@iogearbox.net>
13873 M:      Jakub Kicinski <kuba@kernel.org>
13874 L:      netdev@vger.kernel.org
13875 S:      Maintained
13876 F:      include/net/tls.h
13877 F:      include/uapi/linux/tls.h
13878 F:      net/tls/*
13879
13880 NETXEN (1/10) GbE SUPPORT
13881 M:      Manish Chopra <manishc@marvell.com>
13882 M:      Rahul Verma <rahulv@marvell.com>
13883 M:      GR-Linux-NIC-Dev@marvell.com
13884 L:      netdev@vger.kernel.org
13885 S:      Supported
13886 F:      drivers/net/ethernet/qlogic/netxen/
13887
13888 NET_FAILOVER MODULE
13889 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13890 L:      netdev@vger.kernel.org
13891 S:      Supported
13892 F:      Documentation/networking/net_failover.rst
13893 F:      drivers/net/net_failover.c
13894 F:      include/net/net_failover.h
13895
13896 NEXTHOP
13897 M:      David Ahern <dsahern@kernel.org>
13898 L:      netdev@vger.kernel.org
13899 S:      Maintained
13900 F:      include/net/netns/nexthop.h
13901 F:      include/net/nexthop.h
13902 F:      include/uapi/linux/nexthop.h
13903 F:      net/ipv4/nexthop.c
13904
13905 NFC SUBSYSTEM
13906 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13907 L:      linux-nfc@lists.01.org (subscribers-only)
13908 L:      netdev@vger.kernel.org
13909 S:      Maintained
13910 B:      mailto:linux-nfc@lists.01.org
13911 F:      Documentation/devicetree/bindings/net/nfc/
13912 F:      drivers/nfc/
13913 F:      include/linux/platform_data/nfcmrvl.h
13914 F:      include/net/nfc/
13915 F:      include/uapi/linux/nfc.h
13916 F:      net/nfc/
13917
13918 NFC VIRTUAL NCI DEVICE DRIVER
13919 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13920 L:      netdev@vger.kernel.org
13921 L:      linux-nfc@lists.01.org (subscribers-only)
13922 S:      Supported
13923 F:      drivers/nfc/virtual_ncidev.c
13924 F:      tools/testing/selftests/nci/
13925
13926 NFS, SUNRPC, AND LOCKD CLIENTS
13927 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13928 M:      Anna Schumaker <anna@kernel.org>
13929 L:      linux-nfs@vger.kernel.org
13930 S:      Maintained
13931 W:      http://client.linux-nfs.org
13932 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13933 F:      fs/lockd/
13934 F:      fs/nfs/
13935 F:      fs/nfs_common/
13936 F:      include/linux/lockd/
13937 F:      include/linux/nfs*
13938 F:      include/linux/sunrpc/
13939 F:      include/uapi/linux/nfs*
13940 F:      include/uapi/linux/sunrpc/
13941 F:      net/sunrpc/
13942 F:      Documentation/filesystems/nfs/
13943
13944 NILFS2 FILESYSTEM
13945 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13946 L:      linux-nilfs@vger.kernel.org
13947 S:      Supported
13948 W:      https://nilfs.sourceforge.io/
13949 W:      https://nilfs.osdn.jp/
13950 T:      git git://github.com/konis/nilfs2.git
13951 F:      Documentation/filesystems/nilfs2.rst
13952 F:      fs/nilfs2/
13953 F:      include/trace/events/nilfs2.h
13954 F:      include/uapi/linux/nilfs2_api.h
13955 F:      include/uapi/linux/nilfs2_ondisk.h
13956
13957 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13958 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13959 S:      Maintained
13960 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13961 F:      Documentation/scsi/NinjaSCSI.rst
13962 F:      drivers/scsi/pcmcia/nsp_*
13963
13964 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13965 M:      GOTO Masanori <gotom@debian.or.jp>
13966 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13967 S:      Maintained
13968 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13969 F:      Documentation/scsi/NinjaSCSI.rst
13970 F:      drivers/scsi/nsp32*
13971
13972 NINTENDO HID DRIVER
13973 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13974 L:      linux-input@vger.kernel.org
13975 S:      Maintained
13976 F:      drivers/hid/hid-nintendo*
13977
13978 NIOS2 ARCHITECTURE
13979 M:      Dinh Nguyen <dinguyen@kernel.org>
13980 S:      Maintained
13981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13982 F:      arch/nios2/
13983
13984 NITRO ENCLAVES (NE)
13985 M:      Andra Paraschiv <andraprs@amazon.com>
13986 M:      Alexandru Vasile <lexnv@amazon.com>
13987 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13988 L:      linux-kernel@vger.kernel.org
13989 S:      Supported
13990 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13991 F:      Documentation/virt/ne_overview.rst
13992 F:      drivers/virt/nitro_enclaves/
13993 F:      include/linux/nitro_enclaves.h
13994 F:      include/uapi/linux/nitro_enclaves.h
13995 F:      samples/nitro_enclaves/
13996
13997 NOHZ, DYNTICKS SUPPORT
13998 M:      Frederic Weisbecker <fweisbec@gmail.com>
13999 M:      Thomas Gleixner <tglx@linutronix.de>
14000 M:      Ingo Molnar <mingo@kernel.org>
14001 L:      linux-kernel@vger.kernel.org
14002 S:      Maintained
14003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14004 F:      include/linux/sched/nohz.h
14005 F:      include/linux/tick.h
14006 F:      kernel/time/tick*.*
14007
14008 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14009 M:      Pavel Machek <pavel@ucw.cz>
14010 M:      Sakari Ailus <sakari.ailus@iki.fi>
14011 L:      linux-media@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/media/i2c/ad5820.c
14014 F:      drivers/media/i2c/et8ek8
14015
14016 NOKIA N900 POWER SUPPLY DRIVERS
14017 R:      Pali Rohár <pali@kernel.org>
14018 F:      drivers/power/supply/bq2415x_charger.c
14019 F:      drivers/power/supply/bq27xxx_battery.c
14020 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14021 F:      drivers/power/supply/isp1704_charger.c
14022 F:      drivers/power/supply/rx51_battery.c
14023 F:      include/linux/power/bq2415x_charger.h
14024 F:      include/linux/power/bq27xxx_battery.h
14025
14026 NOLIBC HEADER FILE
14027 M:      Willy Tarreau <w@1wt.eu>
14028 S:      Maintained
14029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14030 F:      tools/include/nolibc/
14031
14032 NSDEPS
14033 M:      Matthias Maennich <maennich@google.com>
14034 S:      Maintained
14035 F:      Documentation/core-api/symbol-namespaces.rst
14036 F:      scripts/nsdeps
14037
14038 NTB AMD DRIVER
14039 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14040 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14041 L:      ntb@lists.linux.dev
14042 S:      Supported
14043 F:      drivers/ntb/hw/amd/
14044
14045 NTB DRIVER CORE
14046 M:      Jon Mason <jdmason@kudzu.us>
14047 M:      Dave Jiang <dave.jiang@intel.com>
14048 M:      Allen Hubbe <allenbh@gmail.com>
14049 L:      ntb@lists.linux.dev
14050 S:      Supported
14051 W:      https://github.com/jonmason/ntb/wiki
14052 T:      git git://github.com/jonmason/ntb.git
14053 F:      drivers/net/ntb_netdev.c
14054 F:      drivers/ntb/
14055 F:      include/linux/ntb.h
14056 F:      include/linux/ntb_transport.h
14057 F:      tools/testing/selftests/ntb/
14058
14059 NTB IDT DRIVER
14060 M:      Serge Semin <fancer.lancer@gmail.com>
14061 L:      ntb@lists.linux.dev
14062 S:      Supported
14063 F:      drivers/ntb/hw/idt/
14064
14065 NTB INTEL DRIVER
14066 M:      Dave Jiang <dave.jiang@intel.com>
14067 L:      ntb@lists.linux.dev
14068 S:      Supported
14069 W:      https://github.com/davejiang/linux/wiki
14070 T:      git https://github.com/davejiang/linux.git
14071 F:      drivers/ntb/hw/intel/
14072
14073 NTFS FILESYSTEM
14074 M:      Anton Altaparmakov <anton@tuxera.com>
14075 L:      linux-ntfs-dev@lists.sourceforge.net
14076 S:      Supported
14077 W:      http://www.tuxera.com/
14078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14079 F:      Documentation/filesystems/ntfs.rst
14080 F:      fs/ntfs/
14081
14082 NTFS3 FILESYSTEM
14083 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14084 L:      ntfs3@lists.linux.dev
14085 S:      Supported
14086 W:      http://www.paragon-software.com/
14087 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14088 F:      Documentation/filesystems/ntfs3.rst
14089 F:      fs/ntfs3/
14090
14091 NUBUS SUBSYSTEM
14092 M:      Finn Thain <fthain@linux-m68k.org>
14093 L:      linux-m68k@lists.linux-m68k.org
14094 S:      Maintained
14095 F:      arch/*/include/asm/nubus.h
14096 F:      drivers/nubus/
14097 F:      include/linux/nubus.h
14098 F:      include/uapi/linux/nubus.h
14099
14100 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14101 M:      Antonino Daplas <adaplas@gmail.com>
14102 L:      linux-fbdev@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/video/fbdev/nvidia/
14105 F:      drivers/video/fbdev/riva/
14106
14107 NVIDIA WMI EC BACKLIGHT DRIVER
14108 M:      Daniel Dadap <ddadap@nvidia.com>
14109 L:      platform-driver-x86@vger.kernel.org
14110 S:      Supported
14111 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14112
14113 NVM EXPRESS DRIVER
14114 M:      Keith Busch <kbusch@kernel.org>
14115 M:      Jens Axboe <axboe@fb.com>
14116 M:      Christoph Hellwig <hch@lst.de>
14117 M:      Sagi Grimberg <sagi@grimberg.me>
14118 L:      linux-nvme@lists.infradead.org
14119 S:      Supported
14120 W:      http://git.infradead.org/nvme.git
14121 T:      git://git.infradead.org/nvme.git
14122 F:      drivers/nvme/host/
14123 F:      include/linux/nvme.h
14124 F:      include/uapi/linux/nvme_ioctl.h
14125
14126 NVM EXPRESS FC TRANSPORT DRIVERS
14127 M:      James Smart <james.smart@broadcom.com>
14128 L:      linux-nvme@lists.infradead.org
14129 S:      Supported
14130 F:      drivers/nvme/host/fc.c
14131 F:      drivers/nvme/target/fc.c
14132 F:      drivers/nvme/target/fcloop.c
14133 F:      include/linux/nvme-fc-driver.h
14134 F:      include/linux/nvme-fc.h
14135
14136 NVM EXPRESS TARGET DRIVER
14137 M:      Christoph Hellwig <hch@lst.de>
14138 M:      Sagi Grimberg <sagi@grimberg.me>
14139 M:      Chaitanya Kulkarni <kch@nvidia.com>
14140 L:      linux-nvme@lists.infradead.org
14141 S:      Supported
14142 W:      http://git.infradead.org/nvme.git
14143 T:      git://git.infradead.org/nvme.git
14144 F:      drivers/nvme/target/
14145
14146 NVMEM FRAMEWORK
14147 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14148 S:      Maintained
14149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14150 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14151 F:      Documentation/devicetree/bindings/nvmem/
14152 F:      drivers/nvmem/
14153 F:      include/linux/nvmem-consumer.h
14154 F:      include/linux/nvmem-provider.h
14155
14156 NXP C45 TJA11XX PHY DRIVER
14157 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14158 L:      netdev@vger.kernel.org
14159 S:      Maintained
14160 F:      drivers/net/phy/nxp-c45-tja11xx.c
14161
14162 NXP FSPI DRIVER
14163 M:      Ashish Kumar <ashish.kumar@nxp.com>
14164 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14165 L:      linux-spi@vger.kernel.org
14166 S:      Maintained
14167 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14168 F:      drivers/spi/spi-nxp-fspi.c
14169
14170 NXP FXAS21002C DRIVER
14171 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14172 L:      linux-iio@vger.kernel.org
14173 S:      Maintained
14174 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14175 F:      drivers/iio/gyro/fxas21002c.h
14176 F:      drivers/iio/gyro/fxas21002c_core.c
14177 F:      drivers/iio/gyro/fxas21002c_i2c.c
14178 F:      drivers/iio/gyro/fxas21002c_spi.c
14179
14180 NXP i.MX CLOCK DRIVERS
14181 M:      Abel Vesa <abel.vesa@nxp.com>
14182 L:      linux-clk@vger.kernel.org
14183 L:      linux-imx@nxp.com
14184 S:      Maintained
14185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14186 F:      Documentation/devicetree/bindings/clock/imx*
14187 F:      drivers/clk/imx/
14188 F:      include/dt-bindings/clock/imx*
14189
14190 NXP i.MX 8MQ DCSS DRIVER
14191 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14192 R:      Lucas Stach <l.stach@pengutronix.de>
14193 L:      dri-devel@lists.freedesktop.org
14194 S:      Maintained
14195 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14196 F:      drivers/gpu/drm/imx/dcss/
14197
14198 NXP i.MX 8QXP ADC DRIVER
14199 M:      Cai Huoqing <cai.huoqing@linux.dev>
14200 M:      Haibo Chen <haibo.chen@nxp.com>
14201 L:      linux-imx@nxp.com
14202 L:      linux-iio@vger.kernel.org
14203 S:      Maintained
14204 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14205 F:      drivers/iio/adc/imx8qxp-adc.c
14206
14207 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14208 M:      Haibo Chen <haibo.chen@nxp.com>
14209 L:      linux-iio@vger.kernel.org
14210 L:      linux-imx@nxp.com
14211 S:      Maintained
14212 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14213 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14214 F:      drivers/iio/adc/imx7d_adc.c
14215 F:      drivers/iio/adc/vf610_adc.c
14216
14217 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14218 M:      Jagan Teki <jagan@amarulasolutions.com>
14219 S:      Maintained
14220 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14221 F:      drivers/regulator/pf8x00-regulator.c
14222
14223 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14224 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14225 L:      linux-kernel@vger.kernel.org
14226 S:      Maintained
14227 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14228 F:      drivers/extcon/extcon-ptn5150.c
14229
14230 NXP SGTL5000 DRIVER
14231 M:      Fabio Estevam <festevam@gmail.com>
14232 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14233 S:      Maintained
14234 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14235 F:      sound/soc/codecs/sgtl5000*
14236
14237 NXP SJA1105 ETHERNET SWITCH DRIVER
14238 M:      Vladimir Oltean <olteanv@gmail.com>
14239 L:      linux-kernel@vger.kernel.org
14240 S:      Maintained
14241 F:      drivers/net/dsa/sja1105
14242 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14243
14244 NXP TDA998X DRM DRIVER
14245 M:      Russell King <linux@armlinux.org.uk>
14246 S:      Maintained
14247 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14248 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14249 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14250 F:      include/drm/i2c/tda998x.h
14251 F:      include/dt-bindings/display/tda998x.h
14252 K:      "nxp,tda998x"
14253
14254 NXP TFA9879 DRIVER
14255 M:      Peter Rosin <peda@axentia.se>
14256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14257 S:      Maintained
14258 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14259 F:      sound/soc/codecs/tfa9879*
14260
14261 NXP/Goodix TFA989X (TFA1) DRIVER
14262 M:      Stephan Gerhold <stephan@gerhold.net>
14263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14264 S:      Maintained
14265 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14266 F:      sound/soc/codecs/tfa989x.c
14267
14268 NXP-NCI NFC DRIVER
14269 R:      Charles Gorand <charles.gorand@effinnov.com>
14270 L:      linux-nfc@lists.01.org (subscribers-only)
14271 S:      Supported
14272 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14273 F:      drivers/nfc/nxp-nci
14274
14275 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14276 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14277 R:      NXP Linux Team <linux-imx@nxp.com>
14278 L:      linux-media@vger.kernel.org
14279 S:      Maintained
14280 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14281 F:      drivers/media/platform/nxp/imx-jpeg
14282
14283 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14284 M:      Jonas Malaco <jonas@protocubo.io>
14285 L:      linux-hwmon@vger.kernel.org
14286 S:      Maintained
14287 F:      Documentation/hwmon/nzxt-kraken2.rst
14288 F:      drivers/hwmon/nzxt-kraken2.c
14289
14290 NZXT-SMART2 HARDWARE MONITORING DRIVER
14291 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14292 L:      linux-hwmon@vger.kernel.org
14293 S:      Maintained
14294 F:      Documentation/hwmon/nzxt-smart2.rst
14295 F:      drivers/hwmon/nzxt-smart2.c
14296
14297 OBJAGG
14298 M:      Jiri Pirko <jiri@nvidia.com>
14299 L:      netdev@vger.kernel.org
14300 S:      Supported
14301 F:      include/linux/objagg.h
14302 F:      lib/objagg.c
14303 F:      lib/test_objagg.c
14304
14305 OBJTOOL
14306 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14307 M:      Peter Zijlstra <peterz@infradead.org>
14308 S:      Supported
14309 F:      tools/objtool/
14310 F:      include/linux/objtool.h
14311
14312 OCELOT ETHERNET SWITCH DRIVER
14313 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14314 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14315 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14316 M:      UNGLinuxDriver@microchip.com
14317 L:      netdev@vger.kernel.org
14318 S:      Supported
14319 F:      drivers/net/dsa/ocelot/*
14320 F:      drivers/net/ethernet/mscc/
14321 F:      include/soc/mscc/ocelot*
14322 F:      net/dsa/tag_ocelot.c
14323 F:      net/dsa/tag_ocelot_8021q.c
14324 F:      tools/testing/selftests/drivers/net/ocelot/*
14325
14326 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14327 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14328 M:      Andrew Donnellan <ajd@linux.ibm.com>
14329 L:      linuxppc-dev@lists.ozlabs.org
14330 S:      Supported
14331 F:      Documentation/userspace-api/accelerators/ocxl.rst
14332 F:      arch/powerpc/include/asm/pnv-ocxl.h
14333 F:      arch/powerpc/platforms/powernv/ocxl.c
14334 F:      drivers/misc/ocxl/
14335 F:      include/misc/ocxl*
14336 F:      include/uapi/misc/ocxl.h
14337
14338 OMAP AUDIO SUPPORT
14339 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14340 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14342 L:      linux-omap@vger.kernel.org
14343 S:      Maintained
14344 F:      sound/soc/ti/n810.c
14345 F:      sound/soc/ti/omap*
14346 F:      sound/soc/ti/rx51.c
14347 F:      sound/soc/ti/sdma-pcm.*
14348
14349 OMAP CLOCK FRAMEWORK SUPPORT
14350 M:      Paul Walmsley <paul@pwsan.com>
14351 L:      linux-omap@vger.kernel.org
14352 S:      Maintained
14353 F:      arch/arm/*omap*/*clock*
14354
14355 OMAP DEVICE TREE SUPPORT
14356 M:      Benoît Cousson <bcousson@baylibre.com>
14357 M:      Tony Lindgren <tony@atomide.com>
14358 L:      linux-omap@vger.kernel.org
14359 L:      devicetree@vger.kernel.org
14360 S:      Maintained
14361 F:      arch/arm/boot/dts/*am3*
14362 F:      arch/arm/boot/dts/*am4*
14363 F:      arch/arm/boot/dts/*am5*
14364 F:      arch/arm/boot/dts/*dra7*
14365 F:      arch/arm/boot/dts/*omap*
14366 F:      arch/arm/boot/dts/logicpd-som-lv*
14367 F:      arch/arm/boot/dts/logicpd-torpedo*
14368
14369 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14370 L:      linux-omap@vger.kernel.org
14371 L:      linux-fbdev@vger.kernel.org
14372 S:      Orphan
14373 F:      Documentation/arm/omap/dss.rst
14374 F:      drivers/video/fbdev/omap2/
14375
14376 OMAP FRAMEBUFFER SUPPORT
14377 L:      linux-fbdev@vger.kernel.org
14378 L:      linux-omap@vger.kernel.org
14379 S:      Orphan
14380 F:      drivers/video/fbdev/omap/
14381
14382 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14383 M:      Roger Quadros <rogerq@kernel.org>
14384 M:      Tony Lindgren <tony@atomide.com>
14385 L:      linux-omap@vger.kernel.org
14386 S:      Maintained
14387 F:      arch/arm/mach-omap2/*gpmc*
14388 F:      drivers/memory/omap-gpmc.c
14389
14390 OMAP GPIO DRIVER
14391 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14392 M:      Santosh Shilimkar <ssantosh@kernel.org>
14393 M:      Kevin Hilman <khilman@kernel.org>
14394 L:      linux-omap@vger.kernel.org
14395 S:      Maintained
14396 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14397 F:      drivers/gpio/gpio-omap.c
14398
14399 OMAP HARDWARE SPINLOCK SUPPORT
14400 M:      Ohad Ben-Cohen <ohad@wizery.com>
14401 L:      linux-omap@vger.kernel.org
14402 S:      Maintained
14403 F:      drivers/hwspinlock/omap_hwspinlock.c
14404
14405 OMAP HS MMC SUPPORT
14406 L:      linux-mmc@vger.kernel.org
14407 L:      linux-omap@vger.kernel.org
14408 S:      Orphan
14409 F:      drivers/mmc/host/omap_hsmmc.c
14410
14411 OMAP HWMOD DATA
14412 M:      Paul Walmsley <paul@pwsan.com>
14413 L:      linux-omap@vger.kernel.org
14414 S:      Maintained
14415 F:      arch/arm/mach-omap2/omap_hwmod*data*
14416
14417 OMAP HWMOD SUPPORT
14418 M:      Benoît Cousson <bcousson@baylibre.com>
14419 M:      Paul Walmsley <paul@pwsan.com>
14420 L:      linux-omap@vger.kernel.org
14421 S:      Maintained
14422 F:      arch/arm/mach-omap2/omap_hwmod.*
14423
14424 OMAP I2C DRIVER
14425 M:      Vignesh R <vigneshr@ti.com>
14426 L:      linux-omap@vger.kernel.org
14427 L:      linux-i2c@vger.kernel.org
14428 S:      Maintained
14429 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14430 F:      drivers/i2c/busses/i2c-omap.c
14431
14432 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14433 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14434 L:      linux-media@vger.kernel.org
14435 S:      Maintained
14436 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14437 F:      drivers/media/platform/ti/omap3isp/
14438 F:      drivers/staging/media/omap4iss/
14439
14440 OMAP MMC SUPPORT
14441 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14442 L:      linux-omap@vger.kernel.org
14443 S:      Odd Fixes
14444 F:      drivers/mmc/host/omap.c
14445
14446 OMAP POWER MANAGEMENT SUPPORT
14447 M:      Kevin Hilman <khilman@kernel.org>
14448 L:      linux-omap@vger.kernel.org
14449 S:      Maintained
14450 F:      arch/arm/*omap*/*pm*
14451 F:      drivers/cpufreq/omap-cpufreq.c
14452
14453 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14454 M:      Paul Walmsley <paul@pwsan.com>
14455 L:      linux-omap@vger.kernel.org
14456 S:      Maintained
14457 F:      arch/arm/mach-omap2/prm*
14458
14459 OMAP RANDOM NUMBER GENERATOR SUPPORT
14460 M:      Deepak Saxena <dsaxena@plexity.net>
14461 S:      Maintained
14462 F:      drivers/char/hw_random/omap-rng.c
14463
14464 OMAP USB SUPPORT
14465 L:      linux-usb@vger.kernel.org
14466 L:      linux-omap@vger.kernel.org
14467 S:      Orphan
14468 F:      arch/arm/*omap*/usb*
14469 F:      drivers/usb/*/*omap*
14470
14471 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14472 M:      Mark Jackson <mpfj@newflow.co.uk>
14473 L:      linux-omap@vger.kernel.org
14474 S:      Maintained
14475 F:      arch/arm/boot/dts/am335x-nano.dts
14476
14477 OMAP1 SUPPORT
14478 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14479 M:      Tony Lindgren <tony@atomide.com>
14480 L:      linux-omap@vger.kernel.org
14481 S:      Maintained
14482 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14484 F:      arch/arm/configs/omap1_defconfig
14485 F:      arch/arm/mach-omap1/
14486 F:      arch/arm/plat-omap/
14487 F:      drivers/i2c/busses/i2c-omap.c
14488 F:      include/linux/platform_data/ams-delta-fiq.h
14489 F:      include/linux/platform_data/i2c-omap.h
14490
14491 OMAP2+ SUPPORT
14492 M:      Tony Lindgren <tony@atomide.com>
14493 L:      linux-omap@vger.kernel.org
14494 S:      Maintained
14495 W:      http://www.muru.com/linux/omap/
14496 W:      http://linux.omap.com/
14497 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14499 F:      arch/arm/configs/omap2plus_defconfig
14500 F:      arch/arm/mach-omap2/
14501 F:      arch/arm/plat-omap/
14502 F:      drivers/bus/ti-sysc.c
14503 F:      drivers/i2c/busses/i2c-omap.c
14504 F:      drivers/irqchip/irq-omap-intc.c
14505 F:      drivers/mfd/*omap*.c
14506 F:      drivers/mfd/menelaus.c
14507 F:      drivers/mfd/palmas.c
14508 F:      drivers/mfd/tps65217.c
14509 F:      drivers/mfd/tps65218.c
14510 F:      drivers/mfd/tps65910.c
14511 F:      drivers/mfd/twl-core.[ch]
14512 F:      drivers/mfd/twl4030*.c
14513 F:      drivers/mfd/twl6030*.c
14514 F:      drivers/mfd/twl6040*.c
14515 F:      drivers/regulator/palmas-regulator*.c
14516 F:      drivers/regulator/pbias-regulator.c
14517 F:      drivers/regulator/tps65217-regulator.c
14518 F:      drivers/regulator/tps65218-regulator.c
14519 F:      drivers/regulator/tps65910-regulator.c
14520 F:      drivers/regulator/twl-regulator.c
14521 F:      drivers/regulator/twl6030-regulator.c
14522 F:      include/linux/platform_data/i2c-omap.h
14523 F:      include/linux/platform_data/ti-sysc.h
14524
14525 OMFS FILESYSTEM
14526 M:      Bob Copeland <me@bobcopeland.com>
14527 L:      linux-karma-devel@lists.sourceforge.net
14528 S:      Maintained
14529 F:      Documentation/filesystems/omfs.rst
14530 F:      fs/omfs/
14531
14532 OMNIKEY CARDMAN 4000 DRIVER
14533 M:      Harald Welte <laforge@gnumonks.org>
14534 S:      Maintained
14535 F:      drivers/char/pcmcia/cm4000_cs.c
14536 F:      include/linux/cm4000_cs.h
14537 F:      include/uapi/linux/cm4000_cs.h
14538
14539 OMNIKEY CARDMAN 4040 DRIVER
14540 M:      Harald Welte <laforge@gnumonks.org>
14541 S:      Maintained
14542 F:      drivers/char/pcmcia/cm4040_cs.*
14543
14544 OMNIVISION OG01A1B SENSOR DRIVER
14545 M:      Shawn Tu <shawnx.tu@intel.com>
14546 L:      linux-media@vger.kernel.org
14547 S:      Maintained
14548 F:      drivers/media/i2c/og01a1b.c
14549
14550 OMNIVISION OV02A10 SENSOR DRIVER
14551 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14552 L:      linux-media@vger.kernel.org
14553 S:      Maintained
14554 T:      git git://linuxtv.org/media_tree.git
14555 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14556 F:      drivers/media/i2c/ov02a10.c
14557
14558 OMNIVISION OV08D10 SENSOR DRIVER
14559 M:      Jimmy Su <jimmy.su@intel.com>
14560 L:      linux-media@vger.kernel.org
14561 S:      Maintained
14562 T:      git git://linuxtv.org/media_tree.git
14563 F:      drivers/media/i2c/ov08d10.c
14564
14565 OMNIVISION OV13858 SENSOR DRIVER
14566 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14567 L:      linux-media@vger.kernel.org
14568 S:      Maintained
14569 T:      git git://linuxtv.org/media_tree.git
14570 F:      drivers/media/i2c/ov13858.c
14571
14572 OMNIVISION OV13B10 SENSOR DRIVER
14573 M:      Arec Kao <arec.kao@intel.com>
14574 L:      linux-media@vger.kernel.org
14575 S:      Maintained
14576 T:      git git://linuxtv.org/media_tree.git
14577 F:      drivers/media/i2c/ov13b10.c
14578
14579 OMNIVISION OV2680 SENSOR DRIVER
14580 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14581 L:      linux-media@vger.kernel.org
14582 S:      Maintained
14583 T:      git git://linuxtv.org/media_tree.git
14584 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14585 F:      drivers/media/i2c/ov2680.c
14586
14587 OMNIVISION OV2685 SENSOR DRIVER
14588 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14589 L:      linux-media@vger.kernel.org
14590 S:      Maintained
14591 T:      git git://linuxtv.org/media_tree.git
14592 F:      drivers/media/i2c/ov2685.c
14593
14594 OMNIVISION OV2740 SENSOR DRIVER
14595 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14596 R:      Shawn Tu <shawnx.tu@intel.com>
14597 R:      Bingbu Cao <bingbu.cao@intel.com>
14598 L:      linux-media@vger.kernel.org
14599 S:      Maintained
14600 T:      git git://linuxtv.org/media_tree.git
14601 F:      drivers/media/i2c/ov2740.c
14602
14603 OMNIVISION OV5640 SENSOR DRIVER
14604 M:      Steve Longerbeam <slongerbeam@gmail.com>
14605 L:      linux-media@vger.kernel.org
14606 S:      Maintained
14607 T:      git git://linuxtv.org/media_tree.git
14608 F:      drivers/media/i2c/ov5640.c
14609
14610 OMNIVISION OV5647 SENSOR DRIVER
14611 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14612 M:      Jacopo Mondi <jacopo@jmondi.org>
14613 L:      linux-media@vger.kernel.org
14614 S:      Maintained
14615 T:      git git://linuxtv.org/media_tree.git
14616 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14617 F:      drivers/media/i2c/ov5647.c
14618
14619 OMNIVISION OV5670 SENSOR DRIVER
14620 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14621 L:      linux-media@vger.kernel.org
14622 S:      Maintained
14623 T:      git git://linuxtv.org/media_tree.git
14624 F:      drivers/media/i2c/ov5670.c
14625
14626 OMNIVISION OV5675 SENSOR DRIVER
14627 M:      Shawn Tu <shawnx.tu@intel.com>
14628 L:      linux-media@vger.kernel.org
14629 S:      Maintained
14630 T:      git git://linuxtv.org/media_tree.git
14631 F:      drivers/media/i2c/ov5675.c
14632
14633 OMNIVISION OV5693 SENSOR DRIVER
14634 M:      Daniel Scally <djrscally@gmail.com>
14635 L:      linux-media@vger.kernel.org
14636 S:      Maintained
14637 T:      git git://linuxtv.org/media_tree.git
14638 F:      drivers/media/i2c/ov5693.c
14639
14640 OMNIVISION OV5695 SENSOR DRIVER
14641 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14642 L:      linux-media@vger.kernel.org
14643 S:      Maintained
14644 T:      git git://linuxtv.org/media_tree.git
14645 F:      drivers/media/i2c/ov5695.c
14646
14647 OMNIVISION OV7670 SENSOR DRIVER
14648 L:      linux-media@vger.kernel.org
14649 S:      Orphan
14650 T:      git git://linuxtv.org/media_tree.git
14651 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14652 F:      drivers/media/i2c/ov7670.c
14653
14654 OMNIVISION OV772x SENSOR DRIVER
14655 M:      Jacopo Mondi <jacopo@jmondi.org>
14656 L:      linux-media@vger.kernel.org
14657 S:      Odd fixes
14658 T:      git git://linuxtv.org/media_tree.git
14659 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14660 F:      drivers/media/i2c/ov772x.c
14661 F:      include/media/i2c/ov772x.h
14662
14663 OMNIVISION OV7740 SENSOR DRIVER
14664 M:      Wenyou Yang <wenyou.yang@microchip.com>
14665 L:      linux-media@vger.kernel.org
14666 S:      Maintained
14667 T:      git git://linuxtv.org/media_tree.git
14668 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14669 F:      drivers/media/i2c/ov7740.c
14670
14671 OMNIVISION OV8856 SENSOR DRIVER
14672 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14673 L:      linux-media@vger.kernel.org
14674 S:      Maintained
14675 T:      git git://linuxtv.org/media_tree.git
14676 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14677 F:      drivers/media/i2c/ov8856.c
14678
14679 OMNIVISION OV9282 SENSOR DRIVER
14680 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14681 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14682 L:      linux-media@vger.kernel.org
14683 S:      Maintained
14684 T:      git git://linuxtv.org/media_tree.git
14685 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14686 F:      drivers/media/i2c/ov9282.c
14687
14688 OMNIVISION OV9640 SENSOR DRIVER
14689 M:      Petr Cvek <petrcvekcz@gmail.com>
14690 L:      linux-media@vger.kernel.org
14691 S:      Maintained
14692 F:      drivers/media/i2c/ov9640.*
14693
14694 OMNIVISION OV9650 SENSOR DRIVER
14695 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14696 R:      Akinobu Mita <akinobu.mita@gmail.com>
14697 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14698 L:      linux-media@vger.kernel.org
14699 S:      Maintained
14700 T:      git git://linuxtv.org/media_tree.git
14701 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14702 F:      drivers/media/i2c/ov9650.c
14703
14704 OMNIVISION OV9734 SENSOR DRIVER
14705 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14706 R:      Bingbu Cao <bingbu.cao@intel.com>
14707 L:      linux-media@vger.kernel.org
14708 S:      Maintained
14709 T:      git git://linuxtv.org/media_tree.git
14710 F:      drivers/media/i2c/ov9734.c
14711
14712 ONENAND FLASH DRIVER
14713 M:      Kyungmin Park <kyungmin.park@samsung.com>
14714 L:      linux-mtd@lists.infradead.org
14715 S:      Maintained
14716 F:      drivers/mtd/nand/onenand/
14717 F:      include/linux/mtd/onenand*.h
14718
14719 ONION OMEGA2+ BOARD
14720 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14721 L:      linux-mips@vger.kernel.org
14722 S:      Maintained
14723 F:      arch/mips/boot/dts/ralink/omega2p.dts
14724
14725 OP-TEE DRIVER
14726 M:      Jens Wiklander <jens.wiklander@linaro.org>
14727 L:      op-tee@lists.trustedfirmware.org
14728 S:      Maintained
14729 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14730 F:      drivers/tee/optee/
14731
14732 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14733 M:      Sumit Garg <sumit.garg@linaro.org>
14734 L:      op-tee@lists.trustedfirmware.org
14735 S:      Maintained
14736 F:      drivers/char/hw_random/optee-rng.c
14737
14738 OP-TEE RTC DRIVER
14739 M:      Clément Léger <clement.leger@bootlin.com>
14740 L:      linux-rtc@vger.kernel.org
14741 S:      Maintained
14742 F:      drivers/rtc/rtc-optee.c
14743
14744 OPA-VNIC DRIVER
14745 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14746 L:      linux-rdma@vger.kernel.org
14747 S:      Supported
14748 F:      drivers/infiniband/ulp/opa_vnic
14749
14750 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14751 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14752 M:      Frank Rowand <frowand.list@gmail.com>
14753 L:      devicetree@vger.kernel.org
14754 S:      Maintained
14755 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14756 F:      Documentation/devicetree/overlay-notes.rst
14757 F:      drivers/of/overlay.c
14758 F:      drivers/of/resolver.c
14759 K:      of_overlay_notifier_
14760
14761 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14762 M:      Rob Herring <robh+dt@kernel.org>
14763 M:      Frank Rowand <frowand.list@gmail.com>
14764 L:      devicetree@vger.kernel.org
14765 S:      Maintained
14766 C:      irc://irc.libera.chat/devicetree
14767 W:      http://www.devicetree.org/
14768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14769 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14770 F:      drivers/of/
14771 F:      include/linux/of*.h
14772 F:      scripts/dtc/
14773
14774 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14775 M:      Rob Herring <robh+dt@kernel.org>
14776 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14777 L:      devicetree@vger.kernel.org
14778 S:      Maintained
14779 C:      irc://irc.libera.chat/devicetree
14780 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14782 F:      Documentation/devicetree/
14783 F:      arch/*/boot/dts/
14784 F:      include/dt-bindings/
14785
14786 OPENCOMPUTE PTP CLOCK DRIVER
14787 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14788 L:      netdev@vger.kernel.org
14789 S:      Maintained
14790 F:      drivers/ptp/ptp_ocp.c
14791
14792 OPENCORES I2C BUS DRIVER
14793 M:      Peter Korsgaard <peter@korsgaard.com>
14794 M:      Andrew Lunn <andrew@lunn.ch>
14795 L:      linux-i2c@vger.kernel.org
14796 S:      Maintained
14797 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14798 F:      Documentation/i2c/busses/i2c-ocores.rst
14799 F:      drivers/i2c/busses/i2c-ocores.c
14800 F:      include/linux/platform_data/i2c-ocores.h
14801
14802 OPENRISC ARCHITECTURE
14803 M:      Jonas Bonn <jonas@southpole.se>
14804 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14805 M:      Stafford Horne <shorne@gmail.com>
14806 L:      openrisc@lists.librecores.org
14807 S:      Maintained
14808 W:      http://openrisc.io
14809 T:      git git://github.com/openrisc/linux.git
14810 F:      Documentation/devicetree/bindings/openrisc/
14811 F:      Documentation/openrisc/
14812 F:      arch/openrisc/
14813 F:      drivers/irqchip/irq-ompic.c
14814 F:      drivers/irqchip/irq-or1k-*
14815
14816 OPENVSWITCH
14817 M:      Pravin B Shelar <pshelar@ovn.org>
14818 L:      netdev@vger.kernel.org
14819 L:      dev@openvswitch.org
14820 S:      Maintained
14821 W:      http://openvswitch.org
14822 F:      include/uapi/linux/openvswitch.h
14823 F:      net/openvswitch/
14824
14825 OPERATING PERFORMANCE POINTS (OPP)
14826 M:      Viresh Kumar <vireshk@kernel.org>
14827 M:      Nishanth Menon <nm@ti.com>
14828 M:      Stephen Boyd <sboyd@kernel.org>
14829 L:      linux-pm@vger.kernel.org
14830 S:      Maintained
14831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14832 F:      Documentation/devicetree/bindings/opp/
14833 F:      Documentation/power/opp.rst
14834 F:      drivers/opp/
14835 F:      include/linux/pm_opp.h
14836
14837 OPL4 DRIVER
14838 M:      Clemens Ladisch <clemens@ladisch.de>
14839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14840 S:      Maintained
14841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14842 F:      sound/drivers/opl4/
14843
14844 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14845 M:      Mark Fasheh <mark@fasheh.com>
14846 M:      Joel Becker <jlbec@evilplan.org>
14847 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14848 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14849 S:      Supported
14850 W:      http://ocfs2.wiki.kernel.org
14851 F:      Documentation/filesystems/dlmfs.rst
14852 F:      Documentation/filesystems/ocfs2.rst
14853 F:      fs/ocfs2/
14854
14855 ORANGEFS FILESYSTEM
14856 M:      Mike Marshall <hubcap@omnibond.com>
14857 R:      Martin Brandenburg <martin@omnibond.com>
14858 L:      devel@lists.orangefs.org
14859 S:      Supported
14860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14861 F:      Documentation/filesystems/orangefs.rst
14862 F:      fs/orangefs/
14863
14864 ORINOCO DRIVER
14865 L:      linux-wireless@vger.kernel.org
14866 S:      Orphan
14867 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14868 W:      http://www.nongnu.org/orinoco/
14869 F:      drivers/net/wireless/intersil/orinoco/
14870
14871 OV2659 OMNIVISION SENSOR DRIVER
14872 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14873 L:      linux-media@vger.kernel.org
14874 S:      Maintained
14875 W:      https://linuxtv.org
14876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14877 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14878 F:      drivers/media/i2c/ov2659.c
14879 F:      include/media/i2c/ov2659.h
14880
14881 OVERLAY FILESYSTEM
14882 M:      Miklos Szeredi <miklos@szeredi.hu>
14883 L:      linux-unionfs@vger.kernel.org
14884 S:      Supported
14885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14886 F:      Documentation/filesystems/overlayfs.rst
14887 F:      fs/overlayfs/
14888
14889 P54 WIRELESS DRIVER
14890 M:      Christian Lamparter <chunkeey@googlemail.com>
14891 L:      linux-wireless@vger.kernel.org
14892 S:      Maintained
14893 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14894 F:      drivers/net/wireless/intersil/p54/
14895
14896 PACKING
14897 M:      Vladimir Oltean <olteanv@gmail.com>
14898 L:      netdev@vger.kernel.org
14899 S:      Supported
14900 F:      Documentation/core-api/packing.rst
14901 F:      include/linux/packing.h
14902 F:      lib/packing.c
14903
14904 PADATA PARALLEL EXECUTION MECHANISM
14905 M:      Steffen Klassert <steffen.klassert@secunet.com>
14906 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14907 L:      linux-crypto@vger.kernel.org
14908 L:      linux-kernel@vger.kernel.org
14909 S:      Maintained
14910 F:      Documentation/core-api/padata.rst
14911 F:      include/linux/padata.h
14912 F:      kernel/padata.c
14913
14914 PAGE CACHE
14915 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
14916 L:      linux-fsdevel@vger.kernel.org
14917 S:      Supported
14918 T:      git git://git.infradead.org/users/willy/pagecache.git
14919 F:      Documentation/filesystems/locking.rst
14920 F:      Documentation/filesystems/vfs.rst
14921 F:      include/linux/pagemap.h
14922 F:      mm/filemap.c
14923 F:      mm/page-writeback.c
14924 F:      mm/readahead.c
14925 F:      mm/truncate.c
14926
14927 PAGE POOL
14928 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14929 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14930 L:      netdev@vger.kernel.org
14931 S:      Supported
14932 F:      Documentation/networking/page_pool.rst
14933 F:      include/net/page_pool.h
14934 F:      include/trace/events/page_pool.h
14935 F:      net/core/page_pool.c
14936
14937 PAGE TABLE CHECK
14938 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14939 M:      Andrew Morton <akpm@linux-foundation.org>
14940 L:      linux-mm@kvack.org
14941 S:      Maintained
14942 F:      Documentation/vm/page_table_check.rst
14943 F:      include/linux/page_table_check.h
14944 F:      mm/page_table_check.c
14945
14946 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14947 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14948 L:      platform-driver-x86@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/platform/x86/panasonic-laptop.c
14951
14952 PARALLAX PING IIO SENSOR DRIVER
14953 M:      Andreas Klinger <ak@it-klinger.de>
14954 L:      linux-iio@vger.kernel.org
14955 S:      Maintained
14956 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14957 F:      drivers/iio/proximity/ping.c
14958
14959 PARALLEL LCD/KEYPAD PANEL DRIVER
14960 M:      Willy Tarreau <willy@haproxy.com>
14961 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14962 S:      Odd Fixes
14963 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14964 F:      drivers/auxdisplay/panel.c
14965
14966 PARALLEL PORT SUBSYSTEM
14967 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14968 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14969 L:      linux-parport@lists.infradead.org (subscribers-only)
14970 S:      Maintained
14971 F:      Documentation/driver-api/parport*.rst
14972 F:      drivers/char/ppdev.c
14973 F:      drivers/parport/
14974 F:      include/linux/parport*.h
14975 F:      include/uapi/linux/ppdev.h
14976
14977 PARAVIRT_OPS INTERFACE
14978 M:      Juergen Gross <jgross@suse.com>
14979 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14980 R:      Alexey Makhalov <amakhalov@vmware.com>
14981 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14982 L:      virtualization@lists.linux-foundation.org
14983 L:      x86@kernel.org
14984 S:      Supported
14985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14986 F:      Documentation/virt/paravirt_ops.rst
14987 F:      arch/*/include/asm/paravirt*.h
14988 F:      arch/*/kernel/paravirt*
14989 F:      include/linux/hypervisor.h
14990
14991 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14992 M:      Tim Waugh <tim@cyberelk.net>
14993 L:      linux-parport@lists.infradead.org (subscribers-only)
14994 S:      Maintained
14995 F:      Documentation/admin-guide/blockdev/paride.rst
14996 F:      drivers/block/paride/
14997
14998 PARISC ARCHITECTURE
14999 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15000 M:      Helge Deller <deller@gmx.de>
15001 L:      linux-parisc@vger.kernel.org
15002 S:      Maintained
15003 W:      https://parisc.wiki.kernel.org
15004 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15007 F:      Documentation/parisc/
15008 F:      arch/parisc/
15009 F:      drivers/char/agp/parisc-agp.c
15010 F:      drivers/input/misc/hp_sdc_rtc.c
15011 F:      drivers/input/serio/gscps2.c
15012 F:      drivers/input/serio/hp_sdc*
15013 F:      drivers/parisc/
15014 F:      drivers/parport/parport_gsc.*
15015 F:      drivers/tty/serial/8250/8250_gsc.c
15016 F:      drivers/video/console/sti*
15017 F:      drivers/video/fbdev/sti*
15018 F:      drivers/video/logo/logo_parisc*
15019 F:      include/linux/hp_sdc.h
15020
15021 PARMAN
15022 M:      Jiri Pirko <jiri@nvidia.com>
15023 L:      netdev@vger.kernel.org
15024 S:      Supported
15025 F:      include/linux/parman.h
15026 F:      lib/parman.c
15027 F:      lib/test_parman.c
15028
15029 PC ENGINES APU BOARD DRIVER
15030 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15031 S:      Maintained
15032 F:      drivers/platform/x86/pcengines-apuv2.c
15033
15034 PC87360 HARDWARE MONITORING DRIVER
15035 M:      Jim Cromie <jim.cromie@gmail.com>
15036 L:      linux-hwmon@vger.kernel.org
15037 S:      Maintained
15038 F:      Documentation/hwmon/pc87360.rst
15039 F:      drivers/hwmon/pc87360.c
15040
15041 PC8736x GPIO DRIVER
15042 M:      Jim Cromie <jim.cromie@gmail.com>
15043 S:      Maintained
15044 F:      drivers/char/pc8736x_gpio.c
15045
15046 PC87427 HARDWARE MONITORING DRIVER
15047 M:      Jean Delvare <jdelvare@suse.com>
15048 L:      linux-hwmon@vger.kernel.org
15049 S:      Maintained
15050 F:      Documentation/hwmon/pc87427.rst
15051 F:      drivers/hwmon/pc87427.c
15052
15053 PCA9532 LED DRIVER
15054 M:      Riku Voipio <riku.voipio@iki.fi>
15055 S:      Maintained
15056 F:      drivers/leds/leds-pca9532.c
15057 F:      include/linux/leds-pca9532.h
15058
15059 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15060 M:      Guenter Roeck <linux@roeck-us.net>
15061 L:      linux-i2c@vger.kernel.org
15062 S:      Maintained
15063 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15064
15065 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15066 M:      Khalid Aziz <khalid@gonehiking.org>
15067 S:      Maintained
15068 F:      drivers/firmware/pcdp.*
15069
15070 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15071 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15072 M:      Pali Rohár <pali@kernel.org>
15073 L:      linux-pci@vger.kernel.org
15074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15075 S:      Maintained
15076 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15077 F:      drivers/pci/controller/pci-aardvark.c
15078
15079 PCI DRIVER FOR ALTERA PCIE IP
15080 M:      Joyce Ooi <joyce.ooi@intel.com>
15081 L:      linux-pci@vger.kernel.org
15082 S:      Supported
15083 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15084 F:      drivers/pci/controller/pcie-altera.c
15085
15086 PCI DRIVER FOR APPLIEDMICRO XGENE
15087 M:      Toan Le <toan@os.amperecomputing.com>
15088 L:      linux-pci@vger.kernel.org
15089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15090 S:      Maintained
15091 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15092 F:      drivers/pci/controller/pci-xgene.c
15093
15094 PCI DRIVER FOR ARM VERSATILE PLATFORM
15095 M:      Rob Herring <robh@kernel.org>
15096 L:      linux-pci@vger.kernel.org
15097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15098 S:      Maintained
15099 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15100 F:      drivers/pci/controller/pci-versatile.c
15101
15102 PCI DRIVER FOR ARMADA 8K
15103 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15104 L:      linux-pci@vger.kernel.org
15105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15106 S:      Maintained
15107 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15108 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15109
15110 PCI DRIVER FOR CADENCE PCIE IP
15111 M:      Tom Joseph <tjoseph@cadence.com>
15112 L:      linux-pci@vger.kernel.org
15113 S:      Maintained
15114 F:      Documentation/devicetree/bindings/pci/cdns,*
15115 F:      drivers/pci/controller/cadence/
15116
15117 PCI DRIVER FOR FREESCALE LAYERSCAPE
15118 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15119 M:      Mingkai Hu <mingkai.hu@nxp.com>
15120 M:      Roy Zang <roy.zang@nxp.com>
15121 L:      linuxppc-dev@lists.ozlabs.org
15122 L:      linux-pci@vger.kernel.org
15123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15124 S:      Maintained
15125 F:      drivers/pci/controller/dwc/*layerscape*
15126
15127 PCI DRIVER FOR GENERIC OF HOSTS
15128 M:      Will Deacon <will@kernel.org>
15129 L:      linux-pci@vger.kernel.org
15130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15131 S:      Maintained
15132 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15133 F:      drivers/pci/controller/pci-host-common.c
15134 F:      drivers/pci/controller/pci-host-generic.c
15135
15136 PCI DRIVER FOR IMX6
15137 M:      Richard Zhu <hongxing.zhu@nxp.com>
15138 M:      Lucas Stach <l.stach@pengutronix.de>
15139 L:      linux-pci@vger.kernel.org
15140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15141 S:      Maintained
15142 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15143 F:      drivers/pci/controller/dwc/*imx6*
15144
15145 PCI DRIVER FOR FU740
15146 M:      Paul Walmsley <paul.walmsley@sifive.com>
15147 M:      Greentime Hu <greentime.hu@sifive.com>
15148 L:      linux-pci@vger.kernel.org
15149 S:      Maintained
15150 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15151 F:      drivers/pci/controller/dwc/pcie-fu740.c
15152
15153 PCI DRIVER FOR INTEL IXP4XX
15154 M:      Linus Walleij <linus.walleij@linaro.org>
15155 S:      Maintained
15156 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15157 F:      drivers/pci/controller/pci-ixp4xx.c
15158
15159 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15160 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15161 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15162 L:      linux-pci@vger.kernel.org
15163 S:      Supported
15164 F:      drivers/pci/controller/vmd.c
15165
15166 PCI DRIVER FOR MICROSEMI SWITCHTEC
15167 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15168 M:      Logan Gunthorpe <logang@deltatee.com>
15169 L:      linux-pci@vger.kernel.org
15170 S:      Maintained
15171 F:      Documentation/ABI/testing/sysfs-class-switchtec
15172 F:      Documentation/driver-api/switchtec.rst
15173 F:      drivers/ntb/hw/mscc/
15174 F:      drivers/pci/switch/switchtec*
15175 F:      include/linux/switchtec.h
15176 F:      include/uapi/linux/switchtec_ioctl.h
15177
15178 PCI DRIVER FOR MOBIVEIL PCIE IP
15179 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15180 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15181 L:      linux-pci@vger.kernel.org
15182 S:      Supported
15183 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15184 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15185
15186 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15187 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15188 M:      Pali Rohár <pali@kernel.org>
15189 L:      linux-pci@vger.kernel.org
15190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15191 S:      Maintained
15192 F:      drivers/pci/controller/*mvebu*
15193
15194 PCI DRIVER FOR NVIDIA TEGRA
15195 M:      Thierry Reding <thierry.reding@gmail.com>
15196 L:      linux-tegra@vger.kernel.org
15197 L:      linux-pci@vger.kernel.org
15198 S:      Supported
15199 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15200 F:      drivers/pci/controller/pci-tegra.c
15201
15202 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15203 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15204 L:      linux-pci@vger.kernel.org
15205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15206 S:      Maintained
15207 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15208 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15209
15210 PCI DRIVER FOR RENESAS R-CAR
15211 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15212 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15213 L:      linux-pci@vger.kernel.org
15214 L:      linux-renesas-soc@vger.kernel.org
15215 S:      Maintained
15216 F:      Documentation/devicetree/bindings/pci/*rcar*
15217 F:      drivers/pci/controller/*rcar*
15218
15219 PCI DRIVER FOR SAMSUNG EXYNOS
15220 M:      Jingoo Han <jingoohan1@gmail.com>
15221 L:      linux-pci@vger.kernel.org
15222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15223 L:      linux-samsung-soc@vger.kernel.org
15224 S:      Maintained
15225 F:      drivers/pci/controller/dwc/pci-exynos.c
15226
15227 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15228 M:      Jingoo Han <jingoohan1@gmail.com>
15229 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15230 L:      linux-pci@vger.kernel.org
15231 S:      Maintained
15232 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15233 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15234 F:      drivers/pci/controller/dwc/*designware*
15235
15236 PCI DRIVER FOR TI DRA7XX/J721E
15237 M:      Kishon Vijay Abraham I <kishon@ti.com>
15238 L:      linux-omap@vger.kernel.org
15239 L:      linux-pci@vger.kernel.org
15240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15241 S:      Supported
15242 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15243 F:      drivers/pci/controller/cadence/pci-j721e.c
15244 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15245
15246 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15247 M:      Linus Walleij <linus.walleij@linaro.org>
15248 L:      linux-pci@vger.kernel.org
15249 S:      Maintained
15250 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15251 F:      drivers/pci/controller/pci-v3-semi.c
15252
15253 PCI ENDPOINT SUBSYSTEM
15254 M:      Kishon Vijay Abraham I <kishon@ti.com>
15255 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15256 R:      Krzysztof Wilczyński <kw@linux.com>
15257 L:      linux-pci@vger.kernel.org
15258 S:      Supported
15259 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15260 B:      https://bugzilla.kernel.org
15261 C:      irc://irc.oftc.net/linux-pci
15262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15263 F:      Documentation/PCI/endpoint/*
15264 F:      Documentation/misc-devices/pci-endpoint-test.rst
15265 F:      drivers/misc/pci_endpoint_test.c
15266 F:      drivers/pci/endpoint/
15267 F:      tools/pci/
15268
15269 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15270 M:      Russell Currey <ruscur@russell.cc>
15271 M:      Oliver O'Halloran <oohall@gmail.com>
15272 L:      linuxppc-dev@lists.ozlabs.org
15273 S:      Supported
15274 F:      Documentation/PCI/pci-error-recovery.rst
15275 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15276 F:      arch/powerpc/include/*/eeh*.h
15277 F:      arch/powerpc/kernel/eeh*.c
15278 F:      arch/powerpc/platforms/*/eeh*.c
15279 F:      drivers/pci/pcie/aer.c
15280 F:      drivers/pci/pcie/dpc.c
15281 F:      drivers/pci/pcie/err.c
15282
15283 PCI ERROR RECOVERY
15284 M:      Linas Vepstas <linasvepstas@gmail.com>
15285 L:      linux-pci@vger.kernel.org
15286 S:      Supported
15287 F:      Documentation/PCI/pci-error-recovery.rst
15288
15289 PCI PEER-TO-PEER DMA (P2PDMA)
15290 M:      Bjorn Helgaas <bhelgaas@google.com>
15291 M:      Logan Gunthorpe <logang@deltatee.com>
15292 L:      linux-pci@vger.kernel.org
15293 S:      Supported
15294 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15295 B:      https://bugzilla.kernel.org
15296 C:      irc://irc.oftc.net/linux-pci
15297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15298 F:      Documentation/driver-api/pci/p2pdma.rst
15299 F:      drivers/pci/p2pdma.c
15300 F:      include/linux/pci-p2pdma.h
15301
15302 PCI MSI DRIVER FOR ALTERA MSI IP
15303 M:      Joyce Ooi <joyce.ooi@intel.com>
15304 L:      linux-pci@vger.kernel.org
15305 S:      Supported
15306 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15307 F:      drivers/pci/controller/pcie-altera-msi.c
15308
15309 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15310 M:      Toan Le <toan@os.amperecomputing.com>
15311 L:      linux-pci@vger.kernel.org
15312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15315 F:      drivers/pci/controller/pci-xgene-msi.c
15316
15317 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15318 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15319 R:      Rob Herring <robh@kernel.org>
15320 R:      Krzysztof Wilczyński <kw@linux.com>
15321 L:      linux-pci@vger.kernel.org
15322 S:      Supported
15323 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15324 B:      https://bugzilla.kernel.org
15325 C:      irc://irc.oftc.net/linux-pci
15326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15327 F:      drivers/pci/controller/
15328 F:      drivers/pci/pci-bridge-emul.c
15329 F:      drivers/pci/pci-bridge-emul.h
15330
15331 PCI SUBSYSTEM
15332 M:      Bjorn Helgaas <bhelgaas@google.com>
15333 L:      linux-pci@vger.kernel.org
15334 S:      Supported
15335 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15336 B:      https://bugzilla.kernel.org
15337 C:      irc://irc.oftc.net/linux-pci
15338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15339 F:      Documentation/PCI/
15340 F:      Documentation/devicetree/bindings/pci/
15341 F:      arch/x86/kernel/early-quirks.c
15342 F:      arch/x86/kernel/quirks.c
15343 F:      arch/x86/pci/
15344 F:      drivers/acpi/pci*
15345 F:      drivers/pci/
15346 F:      include/asm-generic/pci*
15347 F:      include/linux/of_pci.h
15348 F:      include/linux/pci*
15349 F:      include/uapi/linux/pci*
15350 F:      lib/pci*
15351
15352 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15353 M:      Jonathan Chocron <jonnyc@amazon.com>
15354 L:      linux-pci@vger.kernel.org
15355 S:      Maintained
15356 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15357 F:      drivers/pci/controller/dwc/pcie-al.c
15358
15359 PCIE DRIVER FOR AMLOGIC MESON
15360 M:      Yue Wang <yue.wang@Amlogic.com>
15361 L:      linux-pci@vger.kernel.org
15362 L:      linux-amlogic@lists.infradead.org
15363 S:      Maintained
15364 F:      drivers/pci/controller/dwc/pci-meson.c
15365
15366 PCIE DRIVER FOR AXIS ARTPEC
15367 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15368 L:      linux-arm-kernel@axis.com
15369 L:      linux-pci@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15372 F:      drivers/pci/controller/dwc/*artpec*
15373
15374 PCIE DRIVER FOR CAVIUM THUNDERX
15375 M:      Robert Richter <rric@kernel.org>
15376 L:      linux-pci@vger.kernel.org
15377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15378 S:      Odd Fixes
15379 F:      drivers/pci/controller/pci-thunder-*
15380
15381 PCIE DRIVER FOR HISILICON
15382 M:      Zhou Wang <wangzhou1@hisilicon.com>
15383 L:      linux-pci@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/pci/controller/dwc/pcie-hisi.c
15386
15387 PCIE DRIVER FOR HISILICON KIRIN
15388 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15389 M:      Binghui Wang <wangbinghui@hisilicon.com>
15390 L:      linux-pci@vger.kernel.org
15391 S:      Maintained
15392 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15393 F:      drivers/pci/controller/dwc/pcie-kirin.c
15394
15395 PCIE DRIVER FOR HISILICON STB
15396 M:      Shawn Guo <shawn.guo@linaro.org>
15397 L:      linux-pci@vger.kernel.org
15398 S:      Maintained
15399 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15400 F:      drivers/pci/controller/dwc/pcie-histb.c
15401
15402 PCIE DRIVER FOR INTEL KEEM BAY
15403 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15404 L:      linux-pci@vger.kernel.org
15405 S:      Supported
15406 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15407 F:      drivers/pci/controller/dwc/pcie-keembay.c
15408
15409 PCIE DRIVER FOR INTEL LGM GW SOC
15410 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15411 L:      linux-pci@vger.kernel.org
15412 S:      Maintained
15413 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15414 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15415
15416 PCIE DRIVER FOR MEDIATEK
15417 M:      Ryder Lee <ryder.lee@mediatek.com>
15418 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15419 L:      linux-pci@vger.kernel.org
15420 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15421 S:      Supported
15422 F:      Documentation/devicetree/bindings/pci/mediatek*
15423 F:      drivers/pci/controller/*mediatek*
15424
15425 PCIE DRIVER FOR MICROCHIP
15426 M:      Daire McNamara <daire.mcnamara@microchip.com>
15427 L:      linux-pci@vger.kernel.org
15428 S:      Supported
15429 F:      Documentation/devicetree/bindings/pci/microchip*
15430 F:      drivers/pci/controller/*microchip*
15431
15432 PCIE DRIVER FOR QUALCOMM MSM
15433 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15434 L:      linux-pci@vger.kernel.org
15435 L:      linux-arm-msm@vger.kernel.org
15436 S:      Maintained
15437 F:      drivers/pci/controller/dwc/pcie-qcom.c
15438
15439 PCIE ENDPOINT DRIVER FOR QUALCOMM
15440 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15441 L:      linux-pci@vger.kernel.org
15442 L:      linux-arm-msm@vger.kernel.org
15443 S:      Maintained
15444 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15445 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15446
15447 PCIE DRIVER FOR ROCKCHIP
15448 M:      Shawn Lin <shawn.lin@rock-chips.com>
15449 L:      linux-pci@vger.kernel.org
15450 L:      linux-rockchip@lists.infradead.org
15451 S:      Maintained
15452 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15453 F:      drivers/pci/controller/pcie-rockchip*
15454
15455 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15456 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15457 L:      linux-pci@vger.kernel.org
15458 S:      Maintained
15459 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15460 F:      drivers/pci/controller/dwc/pcie-uniphier*
15461
15462 PCIE DRIVER FOR ST SPEAR13XX
15463 M:      Pratyush Anand <pratyush.anand@gmail.com>
15464 L:      linux-pci@vger.kernel.org
15465 S:      Maintained
15466 F:      drivers/pci/controller/dwc/*spear*
15467
15468 PCMCIA SUBSYSTEM
15469 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15470 S:      Odd Fixes
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15472 F:      Documentation/pcmcia/
15473 F:      drivers/pcmcia/
15474 F:      include/pcmcia/
15475 F:      tools/pcmcia/
15476
15477 PCNET32 NETWORK DRIVER
15478 M:      Don Fry <pcnet32@frontier.com>
15479 L:      netdev@vger.kernel.org
15480 S:      Maintained
15481 F:      drivers/net/ethernet/amd/pcnet32.c
15482
15483 PCRYPT PARALLEL CRYPTO ENGINE
15484 M:      Steffen Klassert <steffen.klassert@secunet.com>
15485 L:      linux-crypto@vger.kernel.org
15486 S:      Maintained
15487 F:      crypto/pcrypt.c
15488 F:      include/crypto/pcrypt.h
15489
15490 PEAQ WMI HOTKEYS DRIVER
15491 M:      Hans de Goede <hdegoede@redhat.com>
15492 L:      platform-driver-x86@vger.kernel.org
15493 S:      Maintained
15494 F:      drivers/platform/x86/peaq-wmi.c
15495
15496 PECI HARDWARE MONITORING DRIVERS
15497 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15498 L:      linux-hwmon@vger.kernel.org
15499 S:      Supported
15500 F:      Documentation/hwmon/peci-cputemp.rst
15501 F:      Documentation/hwmon/peci-dimmtemp.rst
15502 F:      drivers/hwmon/peci/
15503
15504 PECI SUBSYSTEM
15505 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15507 S:      Supported
15508 F:      Documentation/devicetree/bindings/peci/
15509 F:      Documentation/peci/
15510 F:      drivers/peci/
15511 F:      include/linux/peci-cpu.h
15512 F:      include/linux/peci.h
15513
15514 PENSANDO ETHERNET DRIVERS
15515 M:      Shannon Nelson <snelson@pensando.io>
15516 M:      drivers@pensando.io
15517 L:      netdev@vger.kernel.org
15518 S:      Supported
15519 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15520 F:      drivers/net/ethernet/pensando/
15521
15522 PER-CPU MEMORY ALLOCATOR
15523 M:      Dennis Zhou <dennis@kernel.org>
15524 M:      Tejun Heo <tj@kernel.org>
15525 M:      Christoph Lameter <cl@linux.com>
15526 L:      linux-mm@kvack.org
15527 S:      Maintained
15528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15529 F:      arch/*/include/asm/percpu.h
15530 F:      include/linux/percpu*.h
15531 F:      lib/percpu*.c
15532 F:      mm/percpu*.c
15533
15534 PER-TASK DELAY ACCOUNTING
15535 M:      Balbir Singh <bsingharora@gmail.com>
15536 S:      Maintained
15537 F:      include/linux/delayacct.h
15538 F:      kernel/delayacct.c
15539
15540 PERFORMANCE EVENTS SUBSYSTEM
15541 M:      Peter Zijlstra <peterz@infradead.org>
15542 M:      Ingo Molnar <mingo@redhat.com>
15543 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15544 R:      Mark Rutland <mark.rutland@arm.com>
15545 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15546 R:      Jiri Olsa <jolsa@kernel.org>
15547 R:      Namhyung Kim <namhyung@kernel.org>
15548 L:      linux-perf-users@vger.kernel.org
15549 L:      linux-kernel@vger.kernel.org
15550 S:      Supported
15551 W:      https://perf.wiki.kernel.org/
15552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15553 F:      arch/*/events/*
15554 F:      arch/*/events/*/*
15555 F:      arch/*/include/asm/perf_event.h
15556 F:      arch/*/kernel/*/*/perf_event*.c
15557 F:      arch/*/kernel/*/perf_event*.c
15558 F:      arch/*/kernel/perf_callchain.c
15559 F:      arch/*/kernel/perf_event*.c
15560 F:      include/linux/perf_event.h
15561 F:      include/uapi/linux/perf_event.h
15562 F:      kernel/events/*
15563 F:      tools/lib/perf/
15564 F:      tools/perf/
15565
15566 PERFORMANCE EVENTS TOOLING ARM64
15567 R:      John Garry <john.garry@huawei.com>
15568 R:      Will Deacon <will@kernel.org>
15569 R:      James Clark <james.clark@arm.com>
15570 R:      Mike Leach <mike.leach@linaro.org>
15571 R:      Leo Yan <leo.yan@linaro.org>
15572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15573 S:      Supported
15574 F:      tools/build/feature/test-libopencsd.c
15575 F:      tools/perf/arch/arm*/
15576 F:      tools/perf/pmu-events/arch/arm64/
15577 F:      tools/perf/util/arm-spe*
15578 F:      tools/perf/util/cs-etm*
15579
15580 PERSONALITY HANDLING
15581 M:      Christoph Hellwig <hch@infradead.org>
15582 L:      linux-abi-devel@lists.sourceforge.net
15583 S:      Maintained
15584 F:      include/linux/personality.h
15585 F:      include/uapi/linux/personality.h
15586
15587 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15588 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15589 L:      linux-input@vger.kernel.org
15590 S:      Maintained
15591 F:      Documentation/input/devices/pxrc.rst
15592 F:      drivers/input/joystick/pxrc.c
15593
15594 PHONET PROTOCOL
15595 M:      Remi Denis-Courmont <courmisch@gmail.com>
15596 S:      Supported
15597 F:      Documentation/networking/phonet.rst
15598 F:      include/linux/phonet.h
15599 F:      include/net/phonet/
15600 F:      include/uapi/linux/phonet.h
15601 F:      net/phonet/
15602
15603 PHRAM MTD DRIVER
15604 M:      Joern Engel <joern@lazybastard.org>
15605 L:      linux-mtd@lists.infradead.org
15606 S:      Maintained
15607 F:      drivers/mtd/devices/phram.c
15608
15609 PICOLCD HID DRIVER
15610 M:      Bruno Prémont <bonbons@linux-vserver.org>
15611 L:      linux-input@vger.kernel.org
15612 S:      Maintained
15613 F:      drivers/hid/hid-picolcd*
15614
15615 PIDFD API
15616 M:      Christian Brauner <christian@brauner.io>
15617 L:      linux-kernel@vger.kernel.org
15618 S:      Maintained
15619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15620 F:      samples/pidfd/
15621 F:      tools/testing/selftests/clone3/
15622 F:      tools/testing/selftests/pid_namespace/
15623 F:      tools/testing/selftests/pidfd/
15624 K:      (?i)pidfd
15625 K:      (?i)clone3
15626 K:      \b(clone_args|kernel_clone_args)\b
15627
15628 PIN CONTROL SUBSYSTEM
15629 M:      Linus Walleij <linus.walleij@linaro.org>
15630 L:      linux-gpio@vger.kernel.org
15631 S:      Maintained
15632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15633 F:      Documentation/devicetree/bindings/pinctrl/
15634 F:      Documentation/driver-api/pin-control.rst
15635 F:      drivers/pinctrl/
15636 F:      include/linux/pinctrl/
15637
15638 PIN CONTROLLER - AMD
15639 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15640 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15641 S:      Maintained
15642 F:      drivers/pinctrl/pinctrl-amd.c
15643
15644 PIN CONTROLLER - FREESCALE
15645 M:      Dong Aisheng <aisheng.dong@nxp.com>
15646 M:      Fabio Estevam <festevam@gmail.com>
15647 M:      Shawn Guo <shawnguo@kernel.org>
15648 M:      Stefan Agner <stefan@agner.ch>
15649 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15650 L:      linux-gpio@vger.kernel.org
15651 S:      Maintained
15652 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15653 F:      drivers/pinctrl/freescale/
15654
15655 PIN CONTROLLER - INTEL
15656 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15657 M:      Andy Shevchenko <andy@kernel.org>
15658 S:      Maintained
15659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15660 F:      drivers/pinctrl/intel/
15661
15662 PIN CONTROLLER - KEEMBAY
15663 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15664 S:      Supported
15665 F:      drivers/pinctrl/pinctrl-keembay*
15666
15667 PIN CONTROLLER - MEDIATEK
15668 M:      Sean Wang <sean.wang@kernel.org>
15669 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15670 S:      Maintained
15671 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15672 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15673 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15674 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15675 F:      drivers/pinctrl/mediatek/
15676
15677 PIN CONTROLLER - MICROCHIP AT91
15678 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15680 L:      linux-gpio@vger.kernel.org
15681 S:      Supported
15682 F:      drivers/gpio/gpio-sama5d2-piobu.c
15683 F:      drivers/pinctrl/pinctrl-at91*
15684
15685 PIN CONTROLLER - QUALCOMM
15686 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15687 L:      linux-arm-msm@vger.kernel.org
15688 S:      Maintained
15689 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15690 F:      drivers/pinctrl/qcom/
15691
15692 PIN CONTROLLER - RENESAS
15693 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15694 L:      linux-renesas-soc@vger.kernel.org
15695 S:      Supported
15696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15697 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15698 F:      drivers/pinctrl/renesas/
15699
15700 PIN CONTROLLER - SAMSUNG
15701 M:      Tomasz Figa <tomasz.figa@gmail.com>
15702 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15703 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15704 R:      Alim Akhtar <alim.akhtar@samsung.com>
15705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15706 L:      linux-samsung-soc@vger.kernel.org
15707 S:      Maintained
15708 C:      irc://irc.libera.chat/linux-exynos
15709 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15710 B:      mailto:linux-samsung-soc@vger.kernel.org
15711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15712 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15713 F:      drivers/pinctrl/samsung/
15714 F:      include/dt-bindings/pinctrl/samsung.h
15715
15716 PIN CONTROLLER - SINGLE
15717 M:      Tony Lindgren <tony@atomide.com>
15718 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15720 L:      linux-omap@vger.kernel.org
15721 S:      Maintained
15722 F:      drivers/pinctrl/pinctrl-single.c
15723
15724 PIN CONTROLLER - THUNDERBAY
15725 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15726 S:      Supported
15727 F:      drivers/pinctrl/pinctrl-thunderbay.c
15728
15729 PIN CONTROLLER - SUNPLUS / TIBBO
15730 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15731 M:      Wells Lu <wellslutw@gmail.com>
15732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15733 S:      Maintained
15734 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15735 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15736 F:      drivers/pinctrl/sunplus/
15737 F:      include/dt-bindings/pinctrl/sppctl*.h
15738
15739 PKTCDVD DRIVER
15740 M:      linux-block@vger.kernel.org
15741 S:      Orphan
15742 F:      drivers/block/pktcdvd.c
15743 F:      include/linux/pktcdvd.h
15744 F:      include/uapi/linux/pktcdvd.h
15745
15746 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15747 M:      Tomasz Duszynski <tduszyns@gmail.com>
15748 S:      Maintained
15749 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15750 F:      drivers/iio/chemical/pms7003.c
15751
15752 PLDMFW LIBRARY
15753 M:      Jacob Keller <jacob.e.keller@intel.com>
15754 S:      Maintained
15755 F:      Documentation/driver-api/pldmfw/
15756 F:      include/linux/pldmfw.h
15757 F:      lib/pldmfw/
15758
15759 PLX DMA DRIVER
15760 M:      Logan Gunthorpe <logang@deltatee.com>
15761 S:      Maintained
15762 F:      drivers/dma/plx_dma.c
15763
15764 PM6764TR DRIVER
15765 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15766 L:      linux-hwmon@vger.kernel.org
15767 S:      Maintained
15768 F:      Documentation/hwmon/pm6764tr.rst
15769 F:      drivers/hwmon/pmbus/pm6764tr.c
15770
15771 PM-GRAPH UTILITY
15772 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15773 L:      linux-pm@vger.kernel.org
15774 S:      Supported
15775 W:      https://01.org/pm-graph
15776 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15777 T:      git git://github.com/intel/pm-graph
15778 F:      tools/power/pm-graph
15779
15780 PMBUS HARDWARE MONITORING DRIVERS
15781 M:      Guenter Roeck <linux@roeck-us.net>
15782 L:      linux-hwmon@vger.kernel.org
15783 S:      Maintained
15784 W:      http://hwmon.wiki.kernel.org/
15785 W:      http://www.roeck-us.net/linux/drivers/
15786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15787 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15788 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15789 F:      Documentation/hwmon/adm1275.rst
15790 F:      Documentation/hwmon/ibm-cffps.rst
15791 F:      Documentation/hwmon/ir35221.rst
15792 F:      Documentation/hwmon/lm25066.rst
15793 F:      Documentation/hwmon/ltc2978.rst
15794 F:      Documentation/hwmon/ltc3815.rst
15795 F:      Documentation/hwmon/max16064.rst
15796 F:      Documentation/hwmon/max20751.rst
15797 F:      Documentation/hwmon/max31785.rst
15798 F:      Documentation/hwmon/max34440.rst
15799 F:      Documentation/hwmon/max8688.rst
15800 F:      Documentation/hwmon/pmbus-core.rst
15801 F:      Documentation/hwmon/pmbus.rst
15802 F:      Documentation/hwmon/tps40422.rst
15803 F:      Documentation/hwmon/ucd9000.rst
15804 F:      Documentation/hwmon/ucd9200.rst
15805 F:      Documentation/hwmon/zl6100.rst
15806 F:      drivers/hwmon/pmbus/
15807 F:      include/linux/pmbus.h
15808
15809 PMC SIERRA MaxRAID DRIVER
15810 L:      linux-scsi@vger.kernel.org
15811 S:      Orphan
15812 W:      http://www.pmc-sierra.com/
15813 F:      drivers/scsi/pmcraid.*
15814
15815 PMC SIERRA PM8001 DRIVER
15816 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15817 L:      linux-scsi@vger.kernel.org
15818 S:      Supported
15819 F:      drivers/scsi/pm8001/
15820
15821 PNI RM3100 IIO DRIVER
15822 M:      Song Qiang <songqiang1304521@gmail.com>
15823 L:      linux-iio@vger.kernel.org
15824 S:      Maintained
15825 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15826 F:      drivers/iio/magnetometer/rm3100*
15827
15828 PNP SUPPORT
15829 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15830 L:      linux-acpi@vger.kernel.org
15831 S:      Maintained
15832 F:      drivers/pnp/
15833 F:      include/linux/pnp.h
15834
15835 POSIX CLOCKS and TIMERS
15836 M:      Thomas Gleixner <tglx@linutronix.de>
15837 L:      linux-kernel@vger.kernel.org
15838 S:      Maintained
15839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15840 F:      fs/timerfd.c
15841 F:      include/linux/time_namespace.h
15842 F:      include/linux/timer*
15843 F:      kernel/time/*timer*
15844 F:      kernel/time/namespace.c
15845
15846 POWER MANAGEMENT CORE
15847 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15848 L:      linux-pm@vger.kernel.org
15849 S:      Supported
15850 B:      https://bugzilla.kernel.org
15851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15852 F:      drivers/base/power/
15853 F:      drivers/powercap/
15854 F:      include/linux/intel_rapl.h
15855 F:      include/linux/pm.h
15856 F:      include/linux/pm_*
15857 F:      include/linux/powercap.h
15858 F:      kernel/configs/nopm.config
15859
15860 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15861 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15862 L:      linux-pm@vger.kernel.org
15863 S:      Supported
15864 B:      https://bugzilla.kernel.org
15865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15866 F:      drivers/powercap/dtpm*
15867 F:      include/linux/dtpm.h
15868
15869 POWER STATE COORDINATION INTERFACE (PSCI)
15870 M:      Mark Rutland <mark.rutland@arm.com>
15871 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15873 S:      Maintained
15874 F:      drivers/firmware/psci/
15875 F:      include/linux/psci.h
15876 F:      include/uapi/linux/psci.h
15877
15878 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15879 M:      Sebastian Reichel <sre@kernel.org>
15880 L:      linux-pm@vger.kernel.org
15881 S:      Maintained
15882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15883 F:      Documentation/ABI/testing/sysfs-class-power
15884 F:      Documentation/devicetree/bindings/power/supply/
15885 F:      drivers/power/supply/
15886 F:      include/linux/power/
15887 F:      include/linux/power_supply.h
15888
15889 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15890 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15891 L:      linuxppc-dev@lists.ozlabs.org
15892 S:      Maintained
15893 F:      drivers/char/powernv-op-panel.c
15894
15895 PPP OVER ATM (RFC 2364)
15896 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15897 S:      Maintained
15898 F:      include/uapi/linux/atmppp.h
15899 F:      net/atm/pppoatm.c
15900
15901 PPP OVER ETHERNET
15902 M:      Michal Ostrowski <mostrows@earthlink.net>
15903 S:      Maintained
15904 F:      drivers/net/ppp/pppoe.c
15905 F:      drivers/net/ppp/pppox.c
15906
15907 PPP OVER L2TP
15908 M:      James Chapman <jchapman@katalix.com>
15909 S:      Maintained
15910 F:      include/linux/if_pppol2tp.h
15911 F:      include/uapi/linux/if_pppol2tp.h
15912 F:      net/l2tp/l2tp_ppp.c
15913
15914 PPP PROTOCOL DRIVERS AND COMPRESSORS
15915 M:      Paul Mackerras <paulus@samba.org>
15916 L:      linux-ppp@vger.kernel.org
15917 S:      Maintained
15918 F:      drivers/net/ppp/ppp_*
15919
15920 PPS SUPPORT
15921 M:      Rodolfo Giometti <giometti@enneenne.com>
15922 L:      linuxpps@ml.enneenne.com (subscribers-only)
15923 S:      Maintained
15924 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15925 F:      Documentation/ABI/testing/sysfs-pps
15926 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15927 F:      Documentation/driver-api/pps.rst
15928 F:      drivers/pps/
15929 F:      include/linux/pps*.h
15930 F:      include/uapi/linux/pps.h
15931
15932 PPTP DRIVER
15933 M:      Dmitry Kozlov <xeb@mail.ru>
15934 L:      netdev@vger.kernel.org
15935 S:      Maintained
15936 W:      http://sourceforge.net/projects/accel-pptp
15937 F:      drivers/net/ppp/pptp.c
15938
15939 PRESSURE STALL INFORMATION (PSI)
15940 M:      Johannes Weiner <hannes@cmpxchg.org>
15941 M:      Suren Baghdasaryan <surenb@google.com>
15942 S:      Maintained
15943 F:      include/linux/psi*
15944 F:      kernel/sched/psi.c
15945
15946 PRINTK
15947 M:      Petr Mladek <pmladek@suse.com>
15948 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15949 R:      Steven Rostedt <rostedt@goodmis.org>
15950 R:      John Ogness <john.ogness@linutronix.de>
15951 S:      Maintained
15952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15953 F:      include/linux/printk.h
15954 F:      kernel/printk/
15955
15956 PRINTK INDEXING
15957 R:      Chris Down <chris@chrisdown.name>
15958 S:      Maintained
15959 F:      Documentation/core-api/printk-index.rst
15960 F:      kernel/printk/index.c
15961 K:      printk_index
15962
15963 PROC FILESYSTEM
15964 L:      linux-kernel@vger.kernel.org
15965 L:      linux-fsdevel@vger.kernel.org
15966 S:      Maintained
15967 F:      Documentation/filesystems/proc.rst
15968 F:      fs/proc/
15969 F:      include/linux/proc_fs.h
15970 F:      tools/testing/selftests/proc/
15971
15972 PROC SYSCTL
15973 M:      Luis Chamberlain <mcgrof@kernel.org>
15974 M:      Kees Cook <keescook@chromium.org>
15975 M:      Iurii Zaikin <yzaikin@google.com>
15976 L:      linux-kernel@vger.kernel.org
15977 L:      linux-fsdevel@vger.kernel.org
15978 S:      Maintained
15979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15980 F:      fs/proc/proc_sysctl.c
15981 F:      include/linux/sysctl.h
15982 F:      kernel/sysctl-test.c
15983 F:      kernel/sysctl.c
15984 F:      tools/testing/selftests/sysctl/
15985
15986 PS3 NETWORK SUPPORT
15987 M:      Geoff Levand <geoff@infradead.org>
15988 L:      netdev@vger.kernel.org
15989 L:      linuxppc-dev@lists.ozlabs.org
15990 S:      Maintained
15991 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15992
15993 PS3 PLATFORM SUPPORT
15994 M:      Geoff Levand <geoff@infradead.org>
15995 L:      linuxppc-dev@lists.ozlabs.org
15996 S:      Maintained
15997 F:      arch/powerpc/boot/ps3*
15998 F:      arch/powerpc/include/asm/lv1call.h
15999 F:      arch/powerpc/include/asm/ps3*.h
16000 F:      arch/powerpc/platforms/ps3/
16001 F:      drivers/*/ps3*
16002 F:      drivers/ps3/
16003 F:      drivers/rtc/rtc-ps3.c
16004 F:      drivers/usb/host/*ps3.c
16005 F:      sound/ppc/snd_ps3*
16006
16007 PS3VRAM DRIVER
16008 M:      Jim Paris <jim@jtan.com>
16009 M:      Geoff Levand <geoff@infradead.org>
16010 L:      linuxppc-dev@lists.ozlabs.org
16011 S:      Maintained
16012 F:      drivers/block/ps3vram.c
16013
16014 PSAMPLE PACKET SAMPLING SUPPORT
16015 M:      Yotam Gigi <yotam.gi@gmail.com>
16016 S:      Maintained
16017 F:      include/net/psample.h
16018 F:      include/uapi/linux/psample.h
16019 F:      net/psample
16020
16021 PSTORE FILESYSTEM
16022 M:      Kees Cook <keescook@chromium.org>
16023 M:      Anton Vorontsov <anton@enomsg.org>
16024 M:      Colin Cross <ccross@android.com>
16025 M:      Tony Luck <tony.luck@intel.com>
16026 S:      Maintained
16027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16028 F:      Documentation/admin-guide/ramoops.rst
16029 F:      Documentation/admin-guide/pstore-blk.rst
16030 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16031 F:      drivers/acpi/apei/erst.c
16032 F:      drivers/firmware/efi/efi-pstore.c
16033 F:      fs/pstore/
16034 F:      include/linux/pstore*
16035 K:      \b(pstore|ramoops)
16036
16037 PTP HARDWARE CLOCK SUPPORT
16038 M:      Richard Cochran <richardcochran@gmail.com>
16039 L:      netdev@vger.kernel.org
16040 S:      Maintained
16041 W:      http://linuxptp.sourceforge.net/
16042 F:      Documentation/ABI/testing/sysfs-ptp
16043 F:      Documentation/driver-api/ptp.rst
16044 F:      drivers/net/phy/dp83640*
16045 F:      drivers/ptp/*
16046 F:      include/linux/ptp_cl*
16047
16048 PTP VIRTUAL CLOCK SUPPORT
16049 M:      Yangbo Lu <yangbo.lu@nxp.com>
16050 L:      netdev@vger.kernel.org
16051 S:      Maintained
16052 F:      drivers/ptp/ptp_vclock.c
16053 F:      net/ethtool/phc_vclocks.c
16054
16055 PTRACE SUPPORT
16056 M:      Oleg Nesterov <oleg@redhat.com>
16057 S:      Maintained
16058 F:      arch/*/*/ptrace*.c
16059 F:      arch/*/include/asm/ptrace*.h
16060 F:      arch/*/ptrace*.c
16061 F:      include/asm-generic/syscall.h
16062 F:      include/linux/ptrace.h
16063 F:      include/linux/regset.h
16064 F:      include/uapi/linux/ptrace.h
16065 F:      include/uapi/linux/ptrace.h
16066 F:      kernel/ptrace.c
16067
16068 PULSE8-CEC DRIVER
16069 M:      Hans Verkuil <hverkuil@xs4all.nl>
16070 L:      linux-media@vger.kernel.org
16071 S:      Maintained
16072 T:      git git://linuxtv.org/media_tree.git
16073 F:      Documentation/admin-guide/media/pulse8-cec.rst
16074 F:      drivers/media/cec/usb/pulse8/
16075
16076 PURELIFI PLFXLC DRIVER
16077 M:      Srinivasan Raju <srini.raju@purelifi.com>
16078 L:      linux-wireless@vger.kernel.org
16079 S:      Supported
16080 F:      drivers/net/wireless/purelifi/plfxlc/
16081
16082 PVRUSB2 VIDEO4LINUX DRIVER
16083 M:      Mike Isely <isely@pobox.com>
16084 L:      pvrusb2@isely.net       (subscribers-only)
16085 L:      linux-media@vger.kernel.org
16086 S:      Maintained
16087 W:      http://www.isely.net/pvrusb2/
16088 T:      git git://linuxtv.org/media_tree.git
16089 F:      Documentation/driver-api/media/drivers/pvrusb2*
16090 F:      drivers/media/usb/pvrusb2/
16091
16092 PWC WEBCAM DRIVER
16093 M:      Hans Verkuil <hverkuil@xs4all.nl>
16094 L:      linux-media@vger.kernel.org
16095 S:      Odd Fixes
16096 T:      git git://linuxtv.org/media_tree.git
16097 F:      drivers/media/usb/pwc/*
16098 F:      include/trace/events/pwc.h
16099
16100 PWM FAN DRIVER
16101 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16102 L:      linux-hwmon@vger.kernel.org
16103 S:      Supported
16104 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16105 F:      Documentation/hwmon/pwm-fan.rst
16106 F:      drivers/hwmon/pwm-fan.c
16107
16108 PWM IR Transmitter
16109 M:      Sean Young <sean@mess.org>
16110 L:      linux-media@vger.kernel.org
16111 S:      Maintained
16112 F:      drivers/media/rc/pwm-ir-tx.c
16113
16114 PWM SUBSYSTEM
16115 M:      Thierry Reding <thierry.reding@gmail.com>
16116 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16117 M:      Lee Jones <lee.jones@linaro.org>
16118 L:      linux-pwm@vger.kernel.org
16119 S:      Maintained
16120 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16122 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16123 F:      Documentation/devicetree/bindings/pwm/
16124 F:      Documentation/driver-api/pwm.rst
16125 F:      drivers/gpio/gpio-mvebu.c
16126 F:      drivers/pwm/
16127 F:      drivers/video/backlight/pwm_bl.c
16128 F:      include/linux/pwm.h
16129 F:      include/linux/pwm_backlight.h
16130 K:      pwm_(config|apply_state|ops)
16131
16132 PXA GPIO DRIVER
16133 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16134 L:      linux-gpio@vger.kernel.org
16135 S:      Maintained
16136 F:      drivers/gpio/gpio-pxa.c
16137
16138 PXA MMCI DRIVER
16139 S:      Orphan
16140
16141 PXA RTC DRIVER
16142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16143 L:      linux-rtc@vger.kernel.org
16144 S:      Maintained
16145
16146 PXA2xx/PXA3xx SUPPORT
16147 M:      Daniel Mack <daniel@zonque.org>
16148 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16149 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16151 S:      Maintained
16152 T:      git git://github.com/hzhuang1/linux.git
16153 T:      git git://github.com/rjarzmik/linux.git
16154 F:      arch/arm/boot/dts/pxa*
16155 F:      arch/arm/mach-pxa/
16156 F:      drivers/dma/pxa*
16157 F:      drivers/pcmcia/pxa2xx*
16158 F:      drivers/pinctrl/pxa/
16159 F:      drivers/spi/spi-pxa2xx*
16160 F:      drivers/usb/gadget/udc/pxa2*
16161 F:      include/sound/pxa2xx-lib.h
16162 F:      sound/arm/pxa*
16163 F:      sound/soc/pxa/
16164
16165 QAT DRIVER
16166 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16167 L:      qat-linux@intel.com
16168 S:      Supported
16169 F:      drivers/crypto/qat/
16170
16171 QCOM AUDIO (ASoC) DRIVERS
16172 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16173 M:      Banajit Goswami <bgoswami@codeaurora.org>
16174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16175 S:      Supported
16176 F:      sound/soc/codecs/lpass-va-macro.c
16177 F:      sound/soc/codecs/lpass-wsa-macro.*
16178 F:      sound/soc/codecs/msm8916-wcd-analog.c
16179 F:      sound/soc/codecs/msm8916-wcd-digital.c
16180 F:      sound/soc/codecs/wcd9335.*
16181 F:      sound/soc/codecs/wcd934x.c
16182 F:      sound/soc/codecs/wcd-clsh-v2.*
16183 F:      sound/soc/codecs/wsa881x.c
16184 F:      sound/soc/qcom/
16185
16186 QCOM EMBEDDED USB DEBUGGER (EUD)
16187 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16188 L:      linux-arm-msm@vger.kernel.org
16189 S:      Maintained
16190 F:      Documentation/ABI/testing/sysfs-driver-eud
16191 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16192 F:      drivers/usb/misc/qcom_eud.c
16193
16194 QCOM IPA DRIVER
16195 M:      Alex Elder <elder@kernel.org>
16196 L:      netdev@vger.kernel.org
16197 S:      Supported
16198 F:      drivers/net/ipa/
16199
16200 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16201 M:      Gabriel Somlo <somlo@cmu.edu>
16202 M:      "Michael S. Tsirkin" <mst@redhat.com>
16203 L:      qemu-devel@nongnu.org
16204 S:      Maintained
16205 F:      drivers/firmware/qemu_fw_cfg.c
16206 F:      include/uapi/linux/qemu_fw_cfg.h
16207
16208 QIB DRIVER
16209 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16210 L:      linux-rdma@vger.kernel.org
16211 S:      Supported
16212 F:      drivers/infiniband/hw/qib/
16213
16214 QLOGIC QL41xxx FCOE DRIVER
16215 M:      Saurav Kashyap <skashyap@marvell.com>
16216 M:      Javed Hasan <jhasan@marvell.com>
16217 M:      GR-QLogic-Storage-Upstream@marvell.com
16218 L:      linux-scsi@vger.kernel.org
16219 S:      Supported
16220 F:      drivers/scsi/qedf/
16221
16222 QLOGIC QL41xxx ISCSI DRIVER
16223 M:      Nilesh Javali <njavali@marvell.com>
16224 M:      Manish Rangankar <mrangankar@marvell.com>
16225 M:      GR-QLogic-Storage-Upstream@marvell.com
16226 L:      linux-scsi@vger.kernel.org
16227 S:      Supported
16228 F:      drivers/scsi/qedi/
16229
16230 QLOGIC QL4xxx ETHERNET DRIVER
16231 M:      Ariel Elior <aelior@marvell.com>
16232 M:      Manish Chopra <manishc@marvell.com>
16233 L:      netdev@vger.kernel.org
16234 S:      Supported
16235 F:      drivers/net/ethernet/qlogic/qed/
16236 F:      drivers/net/ethernet/qlogic/qede/
16237 F:      include/linux/qed/
16238
16239 QLOGIC QL4xxx RDMA DRIVER
16240 M:      Michal Kalderon <mkalderon@marvell.com>
16241 M:      Ariel Elior <aelior@marvell.com>
16242 L:      linux-rdma@vger.kernel.org
16243 S:      Supported
16244 F:      drivers/infiniband/hw/qedr/
16245 F:      include/uapi/rdma/qedr-abi.h
16246
16247 QLOGIC QLA1280 SCSI DRIVER
16248 M:      Michael Reed <mdr@sgi.com>
16249 L:      linux-scsi@vger.kernel.org
16250 S:      Maintained
16251 F:      drivers/scsi/qla1280.[ch]
16252
16253 QLOGIC QLA2XXX FC-SCSI DRIVER
16254 M:      Nilesh Javali <njavali@marvell.com>
16255 M:      GR-QLogic-Storage-Upstream@marvell.com
16256 L:      linux-scsi@vger.kernel.org
16257 S:      Supported
16258 F:      drivers/scsi/qla2xxx/
16259
16260 QLOGIC QLA3XXX NETWORK DRIVER
16261 M:      GR-Linux-NIC-Dev@marvell.com
16262 L:      netdev@vger.kernel.org
16263 S:      Supported
16264 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16265
16266 QLOGIC QLA4XXX iSCSI DRIVER
16267 M:      Nilesh Javali <njavali@marvell.com>
16268 M:      Manish Rangankar <mrangankar@marvell.com>
16269 M:      GR-QLogic-Storage-Upstream@marvell.com
16270 L:      linux-scsi@vger.kernel.org
16271 S:      Supported
16272 F:      drivers/scsi/qla4xxx/
16273
16274 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16275 M:      Shahed Shaikh <shshaikh@marvell.com>
16276 M:      Manish Chopra <manishc@marvell.com>
16277 M:      GR-Linux-NIC-Dev@marvell.com
16278 L:      netdev@vger.kernel.org
16279 S:      Supported
16280 F:      drivers/net/ethernet/qlogic/qlcnic/
16281
16282 QLOGIC QLGE 10Gb ETHERNET DRIVER
16283 M:      Manish Chopra <manishc@marvell.com>
16284 M:      GR-Linux-NIC-Dev@marvell.com
16285 M:      Coiby Xu <coiby.xu@gmail.com>
16286 L:      netdev@vger.kernel.org
16287 S:      Supported
16288 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16289 F:      drivers/staging/qlge/
16290
16291 QM1D1B0004 MEDIA DRIVER
16292 M:      Akihiro Tsukada <tskd08@gmail.com>
16293 L:      linux-media@vger.kernel.org
16294 S:      Odd Fixes
16295 F:      drivers/media/tuners/qm1d1b0004*
16296
16297 QM1D1C0042 MEDIA DRIVER
16298 M:      Akihiro Tsukada <tskd08@gmail.com>
16299 L:      linux-media@vger.kernel.org
16300 S:      Odd Fixes
16301 F:      drivers/media/tuners/qm1d1c0042*
16302
16303 QNX4 FILESYSTEM
16304 M:      Anders Larsen <al@alarsen.net>
16305 S:      Maintained
16306 W:      http://www.alarsen.net/linux/qnx4fs/
16307 F:      fs/qnx4/
16308 F:      include/uapi/linux/qnx4_fs.h
16309 F:      include/uapi/linux/qnxtypes.h
16310
16311 QORIQ DPAA2 FSL-MC BUS DRIVER
16312 M:      Stuart Yoder <stuyoder@gmail.com>
16313 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16314 L:      linux-kernel@vger.kernel.org
16315 S:      Maintained
16316 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16317 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16318 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16319 F:      drivers/bus/fsl-mc/
16320 F:      include/uapi/linux/fsl_mc.h
16321
16322 QT1010 MEDIA DRIVER
16323 M:      Antti Palosaari <crope@iki.fi>
16324 L:      linux-media@vger.kernel.org
16325 S:      Maintained
16326 W:      https://linuxtv.org
16327 W:      http://palosaari.fi/linux/
16328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16329 T:      git git://linuxtv.org/anttip/media_tree.git
16330 F:      drivers/media/tuners/qt1010*
16331
16332 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16333 M:      Kalle Valo <kvalo@kernel.org>
16334 L:      ath10k@lists.infradead.org
16335 S:      Supported
16336 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16338 F:      drivers/net/wireless/ath/ath10k/
16339 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16340
16341 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16342 M:      Kalle Valo <kvalo@kernel.org>
16343 L:      ath11k@lists.infradead.org
16344 S:      Supported
16345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16346 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16347 F:      drivers/net/wireless/ath/ath11k/
16348
16349 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16350 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16351 L:      linux-wireless@vger.kernel.org
16352 S:      Maintained
16353 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16354 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16355 F:      drivers/net/wireless/ath/ath9k/
16356
16357 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16358 M:      Stephan Gerhold <stephan@gerhold.net>
16359 L:      netdev@vger.kernel.org
16360 L:      linux-arm-msm@vger.kernel.org
16361 S:      Maintained
16362 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16363 F:      drivers/net/wwan/qcom_bam_dmux.c
16364
16365 QUALCOMM CAMERA SUBSYSTEM DRIVER
16366 M:      Robert Foss <robert.foss@linaro.org>
16367 M:      Todor Tomov <todor.too@gmail.com>
16368 L:      linux-media@vger.kernel.org
16369 S:      Maintained
16370 F:      Documentation/admin-guide/media/qcom_camss.rst
16371 F:      Documentation/devicetree/bindings/media/*camss*
16372 F:      drivers/media/platform/qcom/camss/
16373
16374 QUALCOMM CLOCK DRIVERS
16375 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16376 L:      linux-arm-msm@vger.kernel.org
16377 S:      Supported
16378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16379 F:      Documentation/devicetree/bindings/clock/qcom,*
16380 F:      drivers/clk/qcom/
16381 F:      include/dt-bindings/clock/qcom,*
16382
16383 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16384 M:      Niklas Cassel <nks@flawful.org>
16385 L:      linux-pm@vger.kernel.org
16386 L:      linux-arm-msm@vger.kernel.org
16387 S:      Maintained
16388 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16389 F:      drivers/soc/qcom/cpr.c
16390
16391 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16392 M:      Ilia Lin <ilia.lin@kernel.org>
16393 L:      linux-pm@vger.kernel.org
16394 S:      Maintained
16395 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16396 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16397 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16398
16399 QUALCOMM CRYPTO DRIVERS
16400 M:      Thara Gopinath <thara.gopinath@linaro.org>
16401 L:      linux-crypto@vger.kernel.org
16402 L:      linux-arm-msm@vger.kernel.org
16403 S:      Maintained
16404 F:      drivers/crypto/qce/
16405
16406 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16407 M:      Timur Tabi <timur@kernel.org>
16408 L:      netdev@vger.kernel.org
16409 S:      Maintained
16410 F:      drivers/net/ethernet/qualcomm/emac/
16411
16412 QUALCOMM ETHQOS ETHERNET DRIVER
16413 M:      Vinod Koul <vkoul@kernel.org>
16414 L:      netdev@vger.kernel.org
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16417 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16418
16419 QUALCOMM FASTRPC DRIVER
16420 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16421 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16422 L:      linux-arm-msm@vger.kernel.org
16423 S:      Maintained
16424 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16425 F:      drivers/misc/fastrpc.c
16426 F:      include/uapi/misc/fastrpc.h
16427
16428 QUALCOMM HEXAGON ARCHITECTURE
16429 M:      Brian Cain <bcain@quicinc.com>
16430 L:      linux-hexagon@vger.kernel.org
16431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16432 S:      Supported
16433 F:      arch/hexagon/
16434
16435 QUALCOMM HIDMA DRIVER
16436 M:      Sinan Kaya <okaya@kernel.org>
16437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16438 L:      linux-arm-msm@vger.kernel.org
16439 L:      dmaengine@vger.kernel.org
16440 S:      Supported
16441 F:      drivers/dma/qcom/hidma*
16442
16443 QUALCOMM I2C CCI DRIVER
16444 M:      Loic Poulain <loic.poulain@linaro.org>
16445 M:      Robert Foss <robert.foss@linaro.org>
16446 L:      linux-i2c@vger.kernel.org
16447 L:      linux-arm-msm@vger.kernel.org
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16450 F:      drivers/i2c/busses/i2c-qcom-cci.c
16451
16452 QUALCOMM IOMMU
16453 M:      Rob Clark <robdclark@gmail.com>
16454 L:      iommu@lists.linux-foundation.org
16455 L:      linux-arm-msm@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16458
16459 QUALCOMM IPC ROUTER (QRTR) DRIVER
16460 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16461 L:      linux-arm-msm@vger.kernel.org
16462 S:      Maintained
16463 F:      include/trace/events/qrtr.h
16464 F:      include/uapi/linux/qrtr.h
16465 F:      net/qrtr/
16466
16467 QUALCOMM IPCC MAILBOX DRIVER
16468 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16469 L:      linux-arm-msm@vger.kernel.org
16470 S:      Supported
16471 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16472 F:      drivers/mailbox/qcom-ipcc.c
16473 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16474
16475 QUALCOMM IPQ4019 USB PHY DRIVER
16476 M:      Robert Marko <robert.marko@sartura.hr>
16477 M:      Luka Perkov <luka.perkov@sartura.hr>
16478 L:      linux-arm-msm@vger.kernel.org
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16481 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16482
16483 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16484 M:      Robert Marko <robert.marko@sartura.hr>
16485 M:      Luka Perkov <luka.perkov@sartura.hr>
16486 L:      linux-arm-msm@vger.kernel.org
16487 S:      Maintained
16488 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16489 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16490
16491 QUALCOMM NAND CONTROLLER DRIVER
16492 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16493 L:      linux-mtd@lists.infradead.org
16494 L:      linux-arm-msm@vger.kernel.org
16495 S:      Maintained
16496 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16497 F:      drivers/mtd/nand/raw/qcom_nandc.c
16498
16499 QUALCOMM RMNET DRIVER
16500 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16501 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16502 L:      netdev@vger.kernel.org
16503 S:      Maintained
16504 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16505 F:      drivers/net/ethernet/qualcomm/rmnet/
16506 F:      include/linux/if_rmnet.h
16507
16508 QUALCOMM TSENS THERMAL DRIVER
16509 M:      Amit Kucheria <amitk@kernel.org>
16510 M:      Thara Gopinath <thara.gopinath@linaro.org>
16511 L:      linux-pm@vger.kernel.org
16512 L:      linux-arm-msm@vger.kernel.org
16513 S:      Maintained
16514 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16515 F:      drivers/thermal/qcom/
16516
16517 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16518 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16519 L:      linux-media@vger.kernel.org
16520 L:      linux-arm-msm@vger.kernel.org
16521 S:      Maintained
16522 T:      git git://linuxtv.org/media_tree.git
16523 F:      Documentation/devicetree/bindings/media/*venus*
16524 F:      drivers/media/platform/qcom/venus/
16525
16526 QUALCOMM WCN36XX WIRELESS DRIVER
16527 M:      Loic Poulain <loic.poulain@linaro.org>
16528 L:      wcn36xx@lists.infradead.org
16529 S:      Supported
16530 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16531 F:      drivers/net/wireless/ath/wcn36xx/
16532
16533 QUANTENNA QTNFMAC WIRELESS DRIVER
16534 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16535 R:      Sergey Matyukevich <geomatsi@gmail.com>
16536 L:      linux-wireless@vger.kernel.org
16537 S:      Maintained
16538 F:      drivers/net/wireless/quantenna
16539
16540 RADEON and AMDGPU DRM DRIVERS
16541 M:      Alex Deucher <alexander.deucher@amd.com>
16542 M:      Christian König <christian.koenig@amd.com>
16543 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16544 L:      amd-gfx@lists.freedesktop.org
16545 S:      Supported
16546 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16547 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16548 C:      irc://irc.oftc.net/radeon
16549 F:      drivers/gpu/drm/amd/
16550 F:      drivers/gpu/drm/radeon/
16551 F:      include/uapi/drm/amdgpu_drm.h
16552 F:      include/uapi/drm/radeon_drm.h
16553
16554 RADEON FRAMEBUFFER DISPLAY DRIVER
16555 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16556 L:      linux-fbdev@vger.kernel.org
16557 S:      Maintained
16558 F:      drivers/video/fbdev/aty/radeon*
16559 F:      include/uapi/linux/radeonfb.h
16560
16561 RADIOSHARK RADIO DRIVER
16562 M:      Hans Verkuil <hverkuil@xs4all.nl>
16563 L:      linux-media@vger.kernel.org
16564 S:      Maintained
16565 T:      git git://linuxtv.org/media_tree.git
16566 F:      drivers/media/radio/radio-shark.c
16567
16568 RADIOSHARK2 RADIO DRIVER
16569 M:      Hans Verkuil <hverkuil@xs4all.nl>
16570 L:      linux-media@vger.kernel.org
16571 S:      Maintained
16572 T:      git git://linuxtv.org/media_tree.git
16573 F:      drivers/media/radio/radio-shark2.c
16574 F:      drivers/media/radio/radio-tea5777.c
16575
16576 RADOS BLOCK DEVICE (RBD)
16577 M:      Ilya Dryomov <idryomov@gmail.com>
16578 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16579 L:      ceph-devel@vger.kernel.org
16580 S:      Supported
16581 W:      http://ceph.com/
16582 T:      git git://github.com/ceph/ceph-client.git
16583 F:      Documentation/ABI/testing/sysfs-bus-rbd
16584 F:      drivers/block/rbd.c
16585 F:      drivers/block/rbd_types.h
16586
16587 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16588 M:      Paul Mackerras <paulus@samba.org>
16589 L:      linux-fbdev@vger.kernel.org
16590 S:      Maintained
16591 F:      drivers/video/fbdev/aty/aty128fb.c
16592
16593 RAINSHADOW-CEC DRIVER
16594 M:      Hans Verkuil <hverkuil@xs4all.nl>
16595 L:      linux-media@vger.kernel.org
16596 S:      Maintained
16597 T:      git git://linuxtv.org/media_tree.git
16598 F:      drivers/media/cec/usb/rainshadow/
16599
16600 RALINK MIPS ARCHITECTURE
16601 M:      John Crispin <john@phrozen.org>
16602 L:      linux-mips@vger.kernel.org
16603 S:      Maintained
16604 F:      arch/mips/ralink
16605
16606 RALINK MT7621 MIPS ARCHITECTURE
16607 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16608 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16609 L:      linux-mips@vger.kernel.org
16610 S:      Maintained
16611 F:      arch/mips/boot/dts/ralink/mt7621*
16612
16613 RALINK RT2X00 WIRELESS LAN DRIVER
16614 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16615 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16616 L:      linux-wireless@vger.kernel.org
16617 S:      Maintained
16618 F:      drivers/net/wireless/ralink/rt2x00/
16619
16620 RAMDISK RAM BLOCK DEVICE DRIVER
16621 M:      Jens Axboe <axboe@kernel.dk>
16622 S:      Maintained
16623 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16624 F:      drivers/block/brd.c
16625
16626 RANCHU VIRTUAL BOARD FOR MIPS
16627 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16628 L:      linux-mips@vger.kernel.org
16629 S:      Supported
16630 F:      arch/mips/configs/generic/board-ranchu.config
16631 F:      arch/mips/generic/board-ranchu.c
16632
16633 RANDOM NUMBER DRIVER
16634 M:      "Theodore Ts'o" <tytso@mit.edu>
16635 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16636 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16637 S:      Maintained
16638 F:      drivers/char/random.c
16639 F:      drivers/virt/vmgenid.c
16640
16641 RAPIDIO SUBSYSTEM
16642 M:      Matt Porter <mporter@kernel.crashing.org>
16643 M:      Alexandre Bounine <alex.bou9@gmail.com>
16644 S:      Maintained
16645 F:      drivers/rapidio/
16646
16647 RAS INFRASTRUCTURE
16648 M:      Tony Luck <tony.luck@intel.com>
16649 M:      Borislav Petkov <bp@alien8.de>
16650 L:      linux-edac@vger.kernel.org
16651 S:      Maintained
16652 F:      Documentation/admin-guide/ras.rst
16653 F:      drivers/ras/
16654 F:      include/linux/ras.h
16655 F:      include/ras/ras_event.h
16656
16657 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16658 L:      linux-wireless@vger.kernel.org
16659 S:      Orphan
16660 F:      drivers/net/wireless/ray*
16661
16662 RC-CORE / LIRC FRAMEWORK
16663 M:      Sean Young <sean@mess.org>
16664 L:      linux-media@vger.kernel.org
16665 S:      Maintained
16666 W:      http://linuxtv.org
16667 T:      git git://linuxtv.org/media_tree.git
16668 F:      Documentation/driver-api/media/rc-core.rst
16669 F:      Documentation/userspace-api/media/rc/
16670 F:      drivers/media/rc/
16671 F:      include/media/rc-map.h
16672 F:      include/media/rc-core.h
16673 F:      include/uapi/linux/lirc.h
16674
16675 RCMM REMOTE CONTROLS DECODER
16676 M:      Patrick Lerda <patrick9876@free.fr>
16677 S:      Maintained
16678 F:      drivers/media/rc/ir-rcmm-decoder.c
16679
16680 RCUTORTURE TEST FRAMEWORK
16681 M:      "Paul E. McKenney" <paulmck@kernel.org>
16682 M:      Josh Triplett <josh@joshtriplett.org>
16683 R:      Steven Rostedt <rostedt@goodmis.org>
16684 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16685 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16686 L:      rcu@vger.kernel.org
16687 S:      Supported
16688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16689 F:      tools/testing/selftests/rcutorture
16690
16691 RDACM20 Camera Sensor
16692 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16693 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16694 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16695 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16696 L:      linux-media@vger.kernel.org
16697 S:      Maintained
16698 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16699 F:      drivers/media/i2c/max9271.c
16700 F:      drivers/media/i2c/max9271.h
16701 F:      drivers/media/i2c/rdacm20.c
16702
16703 RDACM21 Camera Sensor
16704 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16705 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16706 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16707 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16708 L:      linux-media@vger.kernel.org
16709 S:      Maintained
16710 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16711 F:      drivers/media/i2c/max9271.c
16712 F:      drivers/media/i2c/max9271.h
16713 F:      drivers/media/i2c/rdacm21.c
16714
16715 RDC R-321X SoC
16716 M:      Florian Fainelli <florian@openwrt.org>
16717 S:      Maintained
16718
16719 RDC R6040 FAST ETHERNET DRIVER
16720 M:      Florian Fainelli <f.fainelli@gmail.com>
16721 L:      netdev@vger.kernel.org
16722 S:      Maintained
16723 F:      drivers/net/ethernet/rdc/r6040.c
16724
16725 RDMAVT - RDMA verbs software
16726 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16727 L:      linux-rdma@vger.kernel.org
16728 S:      Supported
16729 F:      drivers/infiniband/sw/rdmavt
16730
16731 RDS - RELIABLE DATAGRAM SOCKETS
16732 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16733 L:      netdev@vger.kernel.org
16734 L:      linux-rdma@vger.kernel.org
16735 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16736 S:      Supported
16737 W:      https://oss.oracle.com/projects/rds/
16738 F:      Documentation/networking/rds.rst
16739 F:      net/rds/
16740
16741 RDT - RESOURCE ALLOCATION
16742 M:      Fenghua Yu <fenghua.yu@intel.com>
16743 M:      Reinette Chatre <reinette.chatre@intel.com>
16744 L:      linux-kernel@vger.kernel.org
16745 S:      Supported
16746 F:      Documentation/x86/resctrl*
16747 F:      arch/x86/include/asm/resctrl.h
16748 F:      arch/x86/kernel/cpu/resctrl/
16749 F:      tools/testing/selftests/resctrl/
16750
16751 READ-COPY UPDATE (RCU)
16752 M:      "Paul E. McKenney" <paulmck@kernel.org>
16753 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16754 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16755 M:      Josh Triplett <josh@joshtriplett.org>
16756 R:      Steven Rostedt <rostedt@goodmis.org>
16757 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16758 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16759 R:      Joel Fernandes <joel@joelfernandes.org>
16760 L:      rcu@vger.kernel.org
16761 S:      Supported
16762 W:      http://www.rdrop.com/users/paulmck/RCU/
16763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16764 F:      Documentation/RCU/
16765 F:      include/linux/rcu*
16766 F:      kernel/rcu/
16767 X:      Documentation/RCU/torture.rst
16768 X:      include/linux/srcu*.h
16769 X:      kernel/rcu/srcu*.c
16770
16771 REAL TIME CLOCK (RTC) SUBSYSTEM
16772 M:      Alessandro Zummo <a.zummo@towertech.it>
16773 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16774 L:      linux-rtc@vger.kernel.org
16775 S:      Maintained
16776 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16778 F:      Documentation/admin-guide/rtc.rst
16779 F:      Documentation/devicetree/bindings/rtc/
16780 F:      drivers/rtc/
16781 F:      include/linux/platform_data/rtc-*
16782 F:      include/linux/rtc.h
16783 F:      include/linux/rtc/
16784 F:      include/uapi/linux/rtc.h
16785 F:      tools/testing/selftests/rtc/
16786
16787 REALTEK AUDIO CODECS
16788 M:      Oder Chiou <oder_chiou@realtek.com>
16789 S:      Maintained
16790 F:      include/sound/rt*.h
16791 F:      sound/soc/codecs/rt*
16792
16793 REALTEK OTTO WATCHDOG
16794 M:      Sander Vanheule <sander@svanheule.net>
16795 L:      linux-watchdog@vger.kernel.org
16796 S:      Maintained
16797 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16798 F:      drivers/watchdog/realtek_otto_wdt.c
16799
16800 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16801 M:      Linus Walleij <linus.walleij@linaro.org>
16802 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16803 S:      Maintained
16804 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16805 F:      drivers/net/dsa/realtek/*
16806
16807 REALTEK WIRELESS DRIVER (rtlwifi family)
16808 M:      Ping-Ke Shih <pkshih@realtek.com>
16809 L:      linux-wireless@vger.kernel.org
16810 S:      Maintained
16811 W:      https://wireless.wiki.kernel.org/
16812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16813 F:      drivers/net/wireless/realtek/rtlwifi/
16814
16815 REALTEK WIRELESS DRIVER (rtw88)
16816 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16817 L:      linux-wireless@vger.kernel.org
16818 S:      Maintained
16819 F:      drivers/net/wireless/realtek/rtw88/
16820
16821 REALTEK WIRELESS DRIVER (rtw89)
16822 M:      Ping-Ke Shih <pkshih@realtek.com>
16823 L:      linux-wireless@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/net/wireless/realtek/rtw89/
16826
16827 REDPINE WIRELESS DRIVER
16828 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16829 M:      Siva Rebbagondla <siva8118@gmail.com>
16830 L:      linux-wireless@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/net/wireless/rsi/
16833
16834 REGISTER MAP ABSTRACTION
16835 M:      Mark Brown <broonie@kernel.org>
16836 L:      linux-kernel@vger.kernel.org
16837 S:      Supported
16838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16839 F:      Documentation/devicetree/bindings/regmap/
16840 F:      drivers/base/regmap/
16841 F:      include/linux/regmap.h
16842
16843 REISERFS FILE SYSTEM
16844 L:      reiserfs-devel@vger.kernel.org
16845 S:      Supported
16846 F:      fs/reiserfs/
16847
16848 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16849 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16850 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16851 L:      linux-remoteproc@vger.kernel.org
16852 S:      Maintained
16853 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16854 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16855 F:      Documentation/devicetree/bindings/remoteproc/
16856 F:      Documentation/staging/remoteproc.rst
16857 F:      drivers/remoteproc/
16858 F:      include/linux/remoteproc.h
16859 F:      include/linux/remoteproc/
16860
16861 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16862 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16863 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16864 L:      linux-remoteproc@vger.kernel.org
16865 S:      Maintained
16866 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16867 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16868 F:      Documentation/staging/rpmsg.rst
16869 F:      drivers/rpmsg/
16870 F:      include/linux/rpmsg.h
16871 F:      include/linux/rpmsg/
16872 F:      include/uapi/linux/rpmsg.h
16873 F:      samples/rpmsg/
16874
16875 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16876 M:      Stephan Gerhold <stephan@gerhold.net>
16877 L:      netdev@vger.kernel.org
16878 L:      linux-remoteproc@vger.kernel.org
16879 S:      Maintained
16880 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16881
16882 RENESAS CLOCK DRIVERS
16883 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16884 L:      linux-renesas-soc@vger.kernel.org
16885 S:      Supported
16886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16887 F:      Documentation/devicetree/bindings/clock/renesas,*
16888 F:      drivers/clk/renesas/
16889
16890 RENESAS EMEV2 I2C DRIVER
16891 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16892 L:      linux-renesas-soc@vger.kernel.org
16893 S:      Supported
16894 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16895 F:      drivers/i2c/busses/i2c-emev2.c
16896
16897 RENESAS ETHERNET DRIVERS
16898 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16899 L:      netdev@vger.kernel.org
16900 L:      linux-renesas-soc@vger.kernel.org
16901 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16902 F:      drivers/net/ethernet/renesas/
16903 F:      include/linux/sh_eth.h
16904
16905 RENESAS R-CAR GYROADC DRIVER
16906 M:      Marek Vasut <marek.vasut@gmail.com>
16907 L:      linux-iio@vger.kernel.org
16908 S:      Supported
16909 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16910 F:      drivers/iio/adc/rcar-gyroadc.c
16911
16912 RENESAS R-CAR I2C DRIVERS
16913 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16914 L:      linux-renesas-soc@vger.kernel.org
16915 S:      Supported
16916 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16917 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16918 F:      drivers/i2c/busses/i2c-rcar.c
16919 F:      drivers/i2c/busses/i2c-sh_mobile.c
16920
16921 RENESAS R-CAR SATA DRIVER
16922 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16923 S:      Supported
16924 L:      linux-ide@vger.kernel.org
16925 L:      linux-renesas-soc@vger.kernel.org
16926 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16927 F:      drivers/ata/sata_rcar.c
16928
16929 RENESAS R-CAR THERMAL DRIVERS
16930 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16931 L:      linux-renesas-soc@vger.kernel.org
16932 S:      Supported
16933 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16934 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16935 F:      drivers/thermal/rcar_gen3_thermal.c
16936 F:      drivers/thermal/rcar_thermal.c
16937
16938 RENESAS RIIC DRIVER
16939 M:      Chris Brandt <chris.brandt@renesas.com>
16940 L:      linux-renesas-soc@vger.kernel.org
16941 S:      Supported
16942 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16943 F:      drivers/i2c/busses/i2c-riic.c
16944
16945 RENESAS USB PHY DRIVER
16946 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16947 L:      linux-renesas-soc@vger.kernel.org
16948 S:      Maintained
16949 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16950
16951 RENESAS RZ/G2L A/D DRIVER
16952 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16953 L:      linux-iio@vger.kernel.org
16954 L:      linux-renesas-soc@vger.kernel.org
16955 S:      Supported
16956 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16957 F:      drivers/iio/adc/rzg2l_adc.c
16958
16959 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16960 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16961 L:      linux-mtd@lists.infradead.org
16962 L:      linux-renesas-soc@vger.kernel.org
16963 S:      Maintained
16964 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16965 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16966
16967 RESET CONTROLLER FRAMEWORK
16968 M:      Philipp Zabel <p.zabel@pengutronix.de>
16969 S:      Maintained
16970 T:      git git://git.pengutronix.de/git/pza/linux
16971 F:      Documentation/devicetree/bindings/reset/
16972 F:      Documentation/driver-api/reset.rst
16973 F:      drivers/reset/
16974 F:      include/dt-bindings/reset/
16975 F:      include/linux/reset-controller.h
16976 F:      include/linux/reset.h
16977 F:      include/linux/reset/
16978 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16979
16980 RESTARTABLE SEQUENCES SUPPORT
16981 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16982 M:      Peter Zijlstra <peterz@infradead.org>
16983 M:      "Paul E. McKenney" <paulmck@kernel.org>
16984 M:      Boqun Feng <boqun.feng@gmail.com>
16985 L:      linux-kernel@vger.kernel.org
16986 S:      Supported
16987 F:      include/trace/events/rseq.h
16988 F:      include/uapi/linux/rseq.h
16989 F:      kernel/rseq.c
16990 F:      tools/testing/selftests/rseq/
16991
16992 RFKILL
16993 M:      Johannes Berg <johannes@sipsolutions.net>
16994 L:      linux-wireless@vger.kernel.org
16995 S:      Maintained
16996 W:      https://wireless.wiki.kernel.org/
16997 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17000 F:      Documentation/ABI/stable/sysfs-class-rfkill
17001 F:      Documentation/driver-api/rfkill.rst
17002 F:      include/linux/rfkill.h
17003 F:      include/uapi/linux/rfkill.h
17004 F:      net/rfkill/
17005
17006 RHASHTABLE
17007 M:      Thomas Graf <tgraf@suug.ch>
17008 M:      Herbert Xu <herbert@gondor.apana.org.au>
17009 L:      netdev@vger.kernel.org
17010 S:      Maintained
17011 F:      include/linux/rhashtable-types.h
17012 F:      include/linux/rhashtable.h
17013 F:      lib/rhashtable.c
17014 F:      lib/test_rhashtable.c
17015
17016 RICOH R5C592 MEMORYSTICK DRIVER
17017 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17018 S:      Maintained
17019 F:      drivers/memstick/host/r592.*
17020
17021 RICOH SMARTMEDIA/XD DRIVER
17022 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17023 S:      Maintained
17024 F:      drivers/mtd/nand/raw/r852.c
17025 F:      drivers/mtd/nand/raw/r852.h
17026
17027 RISC-V PMU DRIVERS
17028 M:      Atish Patra <atishp@atishpatra.org>
17029 R:      Anup Patel <anup@brainfault.org>
17030 L:      linux-riscv@lists.infradead.org
17031 S:      Supported
17032 F:      drivers/perf/riscv_pmu.c
17033 F:      drivers/perf/riscv_pmu_legacy.c
17034 F:      drivers/perf/riscv_pmu_sbi.c
17035
17036 RISC-V ARCHITECTURE
17037 M:      Paul Walmsley <paul.walmsley@sifive.com>
17038 M:      Palmer Dabbelt <palmer@dabbelt.com>
17039 M:      Albert Ou <aou@eecs.berkeley.edu>
17040 L:      linux-riscv@lists.infradead.org
17041 S:      Supported
17042 P:      Documentation/riscv/patch-acceptance.rst
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17044 F:      arch/riscv/
17045 N:      riscv
17046 K:      riscv
17047
17048 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17049 M:      Lewis Hanly <lewis.hanly@microchip.com>
17050 M:      Conor Dooley <conor.dooley@microchip.com>
17051 L:      linux-riscv@lists.infradead.org
17052 S:      Supported
17053 F:      arch/riscv/boot/dts/microchip/
17054 F:      drivers/mailbox/mailbox-mpfs.c
17055 F:      drivers/soc/microchip/
17056 F:      include/soc/microchip/mpfs.h
17057
17058 RNBD BLOCK DRIVERS
17059 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17060 M:      Jack Wang <jinpu.wang@ionos.com>
17061 L:      linux-block@vger.kernel.org
17062 S:      Maintained
17063 F:      drivers/block/rnbd/
17064
17065 ROCCAT DRIVERS
17066 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17067 S:      Maintained
17068 W:      http://sourceforge.net/projects/roccat/
17069 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17070 F:      drivers/hid/hid-roccat*
17071 F:      include/linux/hid-roccat*
17072
17073 ROCKCHIP I2S TDM DRIVER
17074 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17075 L:      linux-rockchip@lists.infradead.org
17076 S:      Maintained
17077 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17078 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17079
17080 ROCKCHIP ISP V1 DRIVER
17081 M:      Dafna Hirschfeld <dafna@fastmail.com>
17082 L:      linux-media@vger.kernel.org
17083 L:      linux-rockchip@lists.infradead.org
17084 S:      Maintained
17085 F:      Documentation/admin-guide/media/rkisp1.rst
17086 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17087 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17088 F:      drivers/media/platform/rockchip/rkisp1
17089 F:      include/uapi/linux/rkisp1-config.h
17090
17091 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17092 M:      Jacob Chen <jacob-chen@iotwrt.com>
17093 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17094 L:      linux-media@vger.kernel.org
17095 L:      linux-rockchip@lists.infradead.org
17096 S:      Maintained
17097 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17098 F:      drivers/media/platform/rockchip/rga/
17099
17100 ROCKCHIP VIDEO DECODER DRIVER
17101 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17102 L:      linux-media@vger.kernel.org
17103 L:      linux-rockchip@lists.infradead.org
17104 S:      Maintained
17105 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17106 F:      drivers/staging/media/rkvdec/
17107
17108 ROCKER DRIVER
17109 M:      Jiri Pirko <jiri@resnulli.us>
17110 L:      netdev@vger.kernel.org
17111 S:      Supported
17112 F:      drivers/net/ethernet/rocker/
17113
17114 ROCKETPORT EXPRESS/INFINITY DRIVER
17115 M:      Kevin Cernekee <cernekee@gmail.com>
17116 L:      linux-serial@vger.kernel.org
17117 S:      Odd Fixes
17118 F:      drivers/tty/serial/rp2.*
17119
17120 ROHM BD99954 CHARGER IC
17121 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17122 S:      Supported
17123 F:      drivers/power/supply/bd99954-charger.c
17124 F:      drivers/power/supply/bd99954-charger.h
17125
17126 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17127 M:      Tomasz Duszynski <tduszyns@gmail.com>
17128 S:      Maintained
17129 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17130 F:      drivers/iio/light/bh1750.c
17131
17132 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17133 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17134 L:      linux-kernel@vger.kernel.org
17135 L:      linux-renesas-soc@vger.kernel.org
17136 S:      Supported
17137 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17138 F:      drivers/gpio/gpio-bd9571mwv.c
17139 F:      drivers/mfd/bd9571mwv.c
17140 F:      drivers/regulator/bd9571mwv-regulator.c
17141 F:      include/linux/mfd/bd9571mwv.h
17142
17143 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17144 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17145 S:      Supported
17146 F:      drivers/clk/clk-bd718x7.c
17147 F:      drivers/gpio/gpio-bd71815.c
17148 F:      drivers/gpio/gpio-bd71828.c
17149 F:      drivers/mfd/rohm-bd71828.c
17150 F:      drivers/mfd/rohm-bd718x7.c
17151 F:      drivers/mfd/rohm-bd9576.c
17152 F:      drivers/regulator/bd71815-regulator.c
17153 F:      drivers/regulator/bd71828-regulator.c
17154 F:      drivers/regulator/bd718x7-regulator.c
17155 F:      drivers/regulator/bd9576-regulator.c
17156 F:      drivers/regulator/rohm-regulator.c
17157 F:      drivers/rtc/rtc-bd70528.c
17158 F:      drivers/watchdog/bd9576_wdt.c
17159 F:      include/linux/mfd/rohm-bd71815.h
17160 F:      include/linux/mfd/rohm-bd71828.h
17161 F:      include/linux/mfd/rohm-bd718x7.h
17162 F:      include/linux/mfd/rohm-bd957x.h
17163 F:      include/linux/mfd/rohm-generic.h
17164 F:      include/linux/mfd/rohm-shared.h
17165
17166 ROSE NETWORK LAYER
17167 M:      Ralf Baechle <ralf@linux-mips.org>
17168 L:      linux-hams@vger.kernel.org
17169 S:      Maintained
17170 W:      http://www.linux-ax25.org/
17171 F:      include/net/rose.h
17172 F:      include/uapi/linux/rose.h
17173 F:      net/rose/
17174
17175 ROTATION DRIVER FOR ALLWINNER A83T
17176 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17177 L:      linux-media@vger.kernel.org
17178 S:      Maintained
17179 T:      git git://linuxtv.org/media_tree.git
17180 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17181 F:      drivers/media/platform/sunxi/sun8i-rotate/
17182
17183 RPMSG TTY DRIVER
17184 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17185 L:      linux-remoteproc@vger.kernel.org
17186 S:      Maintained
17187 F:      drivers/tty/rpmsg_tty.c
17188
17189 RTL2830 MEDIA DRIVER
17190 M:      Antti Palosaari <crope@iki.fi>
17191 L:      linux-media@vger.kernel.org
17192 S:      Maintained
17193 W:      https://linuxtv.org
17194 W:      http://palosaari.fi/linux/
17195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17196 T:      git git://linuxtv.org/anttip/media_tree.git
17197 F:      drivers/media/dvb-frontends/rtl2830*
17198
17199 RTL2832 MEDIA DRIVER
17200 M:      Antti Palosaari <crope@iki.fi>
17201 L:      linux-media@vger.kernel.org
17202 S:      Maintained
17203 W:      https://linuxtv.org
17204 W:      http://palosaari.fi/linux/
17205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17206 T:      git git://linuxtv.org/anttip/media_tree.git
17207 F:      drivers/media/dvb-frontends/rtl2832*
17208
17209 RTL2832_SDR MEDIA DRIVER
17210 M:      Antti Palosaari <crope@iki.fi>
17211 L:      linux-media@vger.kernel.org
17212 S:      Maintained
17213 W:      https://linuxtv.org
17214 W:      http://palosaari.fi/linux/
17215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17216 T:      git git://linuxtv.org/anttip/media_tree.git
17217 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17218
17219 RTL8180 WIRELESS DRIVER
17220 L:      linux-wireless@vger.kernel.org
17221 S:      Orphan
17222 W:      https://wireless.wiki.kernel.org/
17223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17224 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17225
17226 RTL8187 WIRELESS DRIVER
17227 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17228 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17229 M:      Larry Finger <Larry.Finger@lwfinger.net>
17230 L:      linux-wireless@vger.kernel.org
17231 S:      Maintained
17232 W:      https://wireless.wiki.kernel.org/
17233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17234 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17235
17236 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17237 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17238 L:      linux-wireless@vger.kernel.org
17239 S:      Maintained
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17241 F:      drivers/net/wireless/realtek/rtl8xxxu/
17242
17243 RTRS TRANSPORT DRIVERS
17244 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17245 M:      Jack Wang <jinpu.wang@ionos.com>
17246 L:      linux-rdma@vger.kernel.org
17247 S:      Maintained
17248 F:      drivers/infiniband/ulp/rtrs/
17249
17250 RXRPC SOCKETS (AF_RXRPC)
17251 M:      David Howells <dhowells@redhat.com>
17252 M:      Marc Dionne <marc.dionne@auristor.com>
17253 L:      linux-afs@lists.infradead.org
17254 S:      Supported
17255 W:      https://www.infradead.org/~dhowells/kafs/
17256 F:      Documentation/networking/rxrpc.rst
17257 F:      include/keys/rxrpc-type.h
17258 F:      include/net/af_rxrpc.h
17259 F:      include/trace/events/rxrpc.h
17260 F:      include/uapi/linux/rxrpc.h
17261 F:      net/rxrpc/
17262
17263 S3 SAVAGE FRAMEBUFFER DRIVER
17264 M:      Antonino Daplas <adaplas@gmail.com>
17265 L:      linux-fbdev@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/video/fbdev/savage/
17268
17269 S390
17270 M:      Heiko Carstens <hca@linux.ibm.com>
17271 M:      Vasily Gorbik <gor@linux.ibm.com>
17272 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17273 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17274 R:      Sven Schnelle <svens@linux.ibm.com>
17275 L:      linux-s390@vger.kernel.org
17276 S:      Supported
17277 W:      http://www.ibm.com/developerworks/linux/linux390/
17278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17279 F:      Documentation/driver-api/s390-drivers.rst
17280 F:      Documentation/s390/
17281 F:      arch/s390/
17282 F:      drivers/s390/
17283
17284 S390 COMMON I/O LAYER
17285 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17286 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17287 L:      linux-s390@vger.kernel.org
17288 S:      Supported
17289 W:      http://www.ibm.com/developerworks/linux/linux390/
17290 F:      drivers/s390/cio/
17291
17292 S390 DASD DRIVER
17293 M:      Stefan Haberland <sth@linux.ibm.com>
17294 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17295 L:      linux-s390@vger.kernel.org
17296 S:      Supported
17297 W:      http://www.ibm.com/developerworks/linux/linux390/
17298 F:      block/partitions/ibm.c
17299 F:      drivers/s390/block/dasd*
17300 F:      include/linux/dasd_mod.h
17301
17302 S390 IOMMU (PCI)
17303 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17304 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17305 L:      linux-s390@vger.kernel.org
17306 S:      Supported
17307 W:      http://www.ibm.com/developerworks/linux/linux390/
17308 F:      drivers/iommu/s390-iommu.c
17309
17310 S390 IUCV NETWORK LAYER
17311 M:      Alexandra Winter <wintera@linux.ibm.com>
17312 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17313 L:      linux-s390@vger.kernel.org
17314 L:      netdev@vger.kernel.org
17315 S:      Supported
17316 W:      http://www.ibm.com/developerworks/linux/linux390/
17317 F:      drivers/s390/net/*iucv*
17318 F:      include/net/iucv/
17319 F:      net/iucv/
17320
17321 S390 NETWORK DRIVERS
17322 M:      Alexandra Winter <wintera@linux.ibm.com>
17323 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17324 L:      linux-s390@vger.kernel.org
17325 L:      netdev@vger.kernel.org
17326 S:      Supported
17327 W:      http://www.ibm.com/developerworks/linux/linux390/
17328 F:      drivers/s390/net/
17329
17330 S390 PCI SUBSYSTEM
17331 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17332 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17333 L:      linux-s390@vger.kernel.org
17334 S:      Supported
17335 W:      http://www.ibm.com/developerworks/linux/linux390/
17336 F:      arch/s390/pci/
17337 F:      drivers/pci/hotplug/s390_pci_hpc.c
17338 F:      Documentation/s390/pci.rst
17339
17340 S390 VFIO AP DRIVER
17341 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17342 M:      Halil Pasic <pasic@linux.ibm.com>
17343 M:      Jason Herne <jjherne@linux.ibm.com>
17344 L:      linux-s390@vger.kernel.org
17345 S:      Supported
17346 W:      http://www.ibm.com/developerworks/linux/linux390/
17347 F:      Documentation/s390/vfio-ap.rst
17348 F:      drivers/s390/crypto/vfio_ap*
17349
17350 S390 VFIO-CCW DRIVER
17351 M:      Eric Farman <farman@linux.ibm.com>
17352 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17353 R:      Halil Pasic <pasic@linux.ibm.com>
17354 L:      linux-s390@vger.kernel.org
17355 L:      kvm@vger.kernel.org
17356 S:      Supported
17357 F:      Documentation/s390/vfio-ccw.rst
17358 F:      drivers/s390/cio/vfio_ccw*
17359 F:      include/uapi/linux/vfio_ccw.h
17360
17361 S390 VFIO-PCI DRIVER
17362 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17363 M:      Eric Farman <farman@linux.ibm.com>
17364 L:      linux-s390@vger.kernel.org
17365 L:      kvm@vger.kernel.org
17366 S:      Supported
17367 F:      drivers/vfio/pci/vfio_pci_zdev.c
17368 F:      include/uapi/linux/vfio_zdev.h
17369
17370 S390 ZCRYPT DRIVER
17371 M:      Harald Freudenberger <freude@linux.ibm.com>
17372 L:      linux-s390@vger.kernel.org
17373 S:      Supported
17374 W:      http://www.ibm.com/developerworks/linux/linux390/
17375 F:      drivers/s390/crypto/
17376
17377 S390 ZFCP DRIVER
17378 M:      Steffen Maier <maier@linux.ibm.com>
17379 M:      Benjamin Block <bblock@linux.ibm.com>
17380 L:      linux-s390@vger.kernel.org
17381 S:      Supported
17382 W:      http://www.ibm.com/developerworks/linux/linux390/
17383 F:      drivers/s390/scsi/zfcp_*
17384
17385 S3C ADC BATTERY DRIVER
17386 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17387 L:      linux-samsung-soc@vger.kernel.org
17388 S:      Odd Fixes
17389 F:      drivers/power/supply/s3c_adc_battery.c
17390 F:      include/linux/s3c_adc_battery.h
17391
17392 S3C24XX SD/MMC Driver
17393 M:      Ben Dooks <ben-linux@fluff.org>
17394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17395 S:      Supported
17396 F:      drivers/mmc/host/s3cmci.*
17397
17398 SAA6588 RDS RECEIVER DRIVER
17399 M:      Hans Verkuil <hverkuil@xs4all.nl>
17400 L:      linux-media@vger.kernel.org
17401 S:      Odd Fixes
17402 W:      https://linuxtv.org
17403 T:      git git://linuxtv.org/media_tree.git
17404 F:      drivers/media/i2c/saa6588*
17405
17406 SAA7134 VIDEO4LINUX DRIVER
17407 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17408 L:      linux-media@vger.kernel.org
17409 S:      Odd fixes
17410 W:      https://linuxtv.org
17411 T:      git git://linuxtv.org/media_tree.git
17412 F:      Documentation/driver-api/media/drivers/saa7134*
17413 F:      drivers/media/pci/saa7134/
17414
17415 SAA7146 VIDEO4LINUX-2 DRIVER
17416 M:      Hans Verkuil <hverkuil@xs4all.nl>
17417 L:      linux-media@vger.kernel.org
17418 S:      Maintained
17419 T:      git git://linuxtv.org/media_tree.git
17420 F:      drivers/media/common/saa7146/
17421 F:      drivers/media/pci/saa7146/
17422 F:      include/media/drv-intf/saa7146*
17423
17424 SAFESETID SECURITY MODULE
17425 M:      Micah Morton <mortonm@chromium.org>
17426 S:      Supported
17427 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17428 F:      security/safesetid/
17429
17430 SAMSUNG AUDIO (ASoC) DRIVERS
17431 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17432 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17434 S:      Supported
17435 B:      mailto:linux-samsung-soc@vger.kernel.org
17436 F:      Documentation/devicetree/bindings/sound/samsung*
17437 F:      sound/soc/samsung/
17438
17439 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17440 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17441 L:      linux-crypto@vger.kernel.org
17442 L:      linux-samsung-soc@vger.kernel.org
17443 S:      Maintained
17444 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17445 F:      drivers/crypto/exynos-rng.c
17446
17447 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17448 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17449 L:      linux-samsung-soc@vger.kernel.org
17450 S:      Maintained
17451 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17452 F:      drivers/char/hw_random/exynos-trng.c
17453
17454 SAMSUNG FRAMEBUFFER DRIVER
17455 M:      Jingoo Han <jingoohan1@gmail.com>
17456 L:      linux-fbdev@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/video/fbdev/s3c-fb.c
17459
17460 SAMSUNG INTERCONNECT DRIVERS
17461 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17462 M:      Artur Świgoń <a.swigon@samsung.com>
17463 L:      linux-pm@vger.kernel.org
17464 L:      linux-samsung-soc@vger.kernel.org
17465 S:      Supported
17466 F:      drivers/interconnect/samsung/
17467
17468 SAMSUNG LAPTOP DRIVER
17469 M:      Corentin Chary <corentin.chary@gmail.com>
17470 L:      platform-driver-x86@vger.kernel.org
17471 S:      Maintained
17472 F:      drivers/platform/x86/samsung-laptop.c
17473
17474 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17475 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17476 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17477 L:      linux-kernel@vger.kernel.org
17478 L:      linux-samsung-soc@vger.kernel.org
17479 S:      Supported
17480 B:      mailto:linux-samsung-soc@vger.kernel.org
17481 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17482 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17483 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17484 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17485 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17486 F:      drivers/clk/clk-s2mps11.c
17487 F:      drivers/mfd/sec*.c
17488 F:      drivers/regulator/s2m*.c
17489 F:      drivers/regulator/s5m*.c
17490 F:      drivers/rtc/rtc-s5m.c
17491 F:      include/linux/mfd/samsung/
17492
17493 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17494 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17495 L:      linux-media@vger.kernel.org
17496 L:      linux-samsung-soc@vger.kernel.org
17497 S:      Maintained
17498 F:      drivers/media/platform/samsung/s3c-camif/
17499 F:      include/media/drv-intf/s3c_camif.h
17500
17501 SAMSUNG S3FWRN5 NFC DRIVER
17502 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17503 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17504 L:      linux-nfc@lists.01.org (subscribers-only)
17505 S:      Maintained
17506 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17507 F:      drivers/nfc/s3fwrn5
17508
17509 SAMSUNG S5C73M3 CAMERA DRIVER
17510 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17511 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17512 L:      linux-media@vger.kernel.org
17513 S:      Supported
17514 F:      drivers/media/i2c/s5c73m3/*
17515
17516 SAMSUNG S5K5BAF CAMERA DRIVER
17517 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17518 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17519 L:      linux-media@vger.kernel.org
17520 S:      Supported
17521 F:      drivers/media/i2c/s5k5baf.c
17522
17523 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17524 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17525 M:      Vladimir Zapolskiy <vz@mleia.com>
17526 L:      linux-crypto@vger.kernel.org
17527 L:      linux-samsung-soc@vger.kernel.org
17528 S:      Maintained
17529 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17530 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17531 F:      drivers/crypto/s5p-sss.c
17532
17533 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17534 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17535 L:      linux-media@vger.kernel.org
17536 S:      Supported
17537 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17538 F:      drivers/media/platform/samsung/exynos4-is/
17539
17540 SAMSUNG SOC CLOCK DRIVERS
17541 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17542 M:      Tomasz Figa <tomasz.figa@gmail.com>
17543 M:      Chanwoo Choi <cw00.choi@samsung.com>
17544 R:      Alim Akhtar <alim.akhtar@samsung.com>
17545 L:      linux-samsung-soc@vger.kernel.org
17546 S:      Supported
17547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17548 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17549 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17550 F:      drivers/clk/samsung/
17551 F:      include/dt-bindings/clock/exynos*.h
17552 F:      include/dt-bindings/clock/s3c*.h
17553 F:      include/dt-bindings/clock/s5p*.h
17554 F:      include/dt-bindings/clock/samsung,*.h
17555 F:      include/linux/clk/samsung.h
17556 F:      include/linux/platform_data/clk-s3c2410.h
17557
17558 SAMSUNG SPI DRIVERS
17559 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17560 M:      Andi Shyti <andi@etezian.org>
17561 L:      linux-spi@vger.kernel.org
17562 L:      linux-samsung-soc@vger.kernel.org
17563 S:      Maintained
17564 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17565 F:      drivers/spi/spi-s3c*
17566 F:      include/linux/platform_data/spi-s3c64xx.h
17567 F:      include/linux/spi/s3c24xx-fiq.h
17568
17569 SAMSUNG SXGBE DRIVERS
17570 M:      Byungho An <bh74.an@samsung.com>
17571 L:      netdev@vger.kernel.org
17572 S:      Supported
17573 F:      drivers/net/ethernet/samsung/sxgbe/
17574
17575 SAMSUNG THERMAL DRIVER
17576 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17577 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17578 L:      linux-pm@vger.kernel.org
17579 L:      linux-samsung-soc@vger.kernel.org
17580 S:      Maintained
17581 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17582 F:      drivers/thermal/samsung/
17583
17584 SAMSUNG USB2 PHY DRIVER
17585 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17586 L:      linux-kernel@vger.kernel.org
17587 S:      Supported
17588 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17589 F:      Documentation/driver-api/phy/samsung-usb2.rst
17590 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17591 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17592 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17593 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17594 F:      drivers/phy/samsung/phy-samsung-usb2.c
17595 F:      drivers/phy/samsung/phy-samsung-usb2.h
17596
17597 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17598 M:      Paul Barker <paul.barker@sancloud.com>
17599 R:      Marc Murphy <marc.murphy@sancloud.com>
17600 S:      Supported
17601 F:      arch/arm/boot/dts/am335x-sancloud*
17602
17603 SC1200 WDT DRIVER
17604 M:      Zwane Mwaikambo <zwanem@gmail.com>
17605 S:      Maintained
17606 F:      drivers/watchdog/sc1200wdt.c
17607
17608 SCHEDULER
17609 M:      Ingo Molnar <mingo@redhat.com>
17610 M:      Peter Zijlstra <peterz@infradead.org>
17611 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17612 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17613 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17614 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17615 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17616 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17617 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17618 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17619 L:      linux-kernel@vger.kernel.org
17620 S:      Maintained
17621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17622 F:      include/linux/preempt.h
17623 F:      include/linux/sched.h
17624 F:      include/linux/wait.h
17625 F:      include/uapi/linux/sched.h
17626 F:      kernel/sched/
17627
17628 SCR24X CHIP CARD INTERFACE DRIVER
17629 M:      Lubomir Rintel <lkundrak@v3.sk>
17630 S:      Supported
17631 F:      drivers/char/pcmcia/scr24x_cs.c
17632
17633 SCSI RDMA PROTOCOL (SRP) INITIATOR
17634 M:      Bart Van Assche <bvanassche@acm.org>
17635 L:      linux-rdma@vger.kernel.org
17636 S:      Supported
17637 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17638 F:      drivers/infiniband/ulp/srp/
17639 F:      include/scsi/srp.h
17640
17641 SCSI RDMA PROTOCOL (SRP) TARGET
17642 M:      Bart Van Assche <bvanassche@acm.org>
17643 L:      linux-rdma@vger.kernel.org
17644 L:      target-devel@vger.kernel.org
17645 S:      Supported
17646 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17647 F:      drivers/infiniband/ulp/srpt/
17648
17649 SCSI SG DRIVER
17650 M:      Doug Gilbert <dgilbert@interlog.com>
17651 L:      linux-scsi@vger.kernel.org
17652 S:      Maintained
17653 W:      http://sg.danny.cz/sg
17654 F:      Documentation/scsi/scsi-generic.rst
17655 F:      drivers/scsi/sg.c
17656 F:      include/scsi/sg.h
17657
17658 SCSI SUBSYSTEM
17659 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17660 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17661 L:      linux-scsi@vger.kernel.org
17662 S:      Maintained
17663 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17666 F:      Documentation/devicetree/bindings/scsi/
17667 F:      drivers/scsi/
17668 F:      include/scsi/
17669
17670 SCSI TAPE DRIVER
17671 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17672 L:      linux-scsi@vger.kernel.org
17673 S:      Maintained
17674 F:      Documentation/scsi/st.rst
17675 F:      drivers/scsi/st.*
17676 F:      drivers/scsi/st_*.h
17677
17678 SCSI TARGET CORE USER DRIVER
17679 M:      Bodo Stroesser <bostroesser@gmail.com>
17680 L:      linux-scsi@vger.kernel.org
17681 L:      target-devel@vger.kernel.org
17682 S:      Supported
17683 F:      Documentation/target/tcmu-design.rst
17684 F:      drivers/target/target_core_user.c
17685 F:      include/uapi/linux/target_core_user.h
17686
17687 SCSI TARGET SUBSYSTEM
17688 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17689 L:      linux-scsi@vger.kernel.org
17690 L:      target-devel@vger.kernel.org
17691 S:      Supported
17692 W:      http://www.linux-iscsi.org
17693 Q:      https://patchwork.kernel.org/project/target-devel/list/
17694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17695 F:      Documentation/target/
17696 F:      drivers/target/
17697 F:      include/target/
17698
17699 SCTP PROTOCOL
17700 M:      Vlad Yasevich <vyasevich@gmail.com>
17701 M:      Neil Horman <nhorman@tuxdriver.com>
17702 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17703 L:      linux-sctp@vger.kernel.org
17704 S:      Maintained
17705 W:      http://lksctp.sourceforge.net
17706 F:      Documentation/networking/sctp.rst
17707 F:      include/linux/sctp.h
17708 F:      include/net/sctp/
17709 F:      include/uapi/linux/sctp.h
17710 F:      net/sctp/
17711
17712 SCx200 CPU SUPPORT
17713 M:      Jim Cromie <jim.cromie@gmail.com>
17714 S:      Odd Fixes
17715 F:      Documentation/i2c/busses/scx200_acb.rst
17716 F:      arch/x86/platform/scx200/
17717 F:      drivers/i2c/busses/scx200*
17718 F:      drivers/mtd/maps/scx200_docflash.c
17719 F:      drivers/watchdog/scx200_wdt.c
17720 F:      include/linux/scx200.h
17721
17722 SCx200 GPIO DRIVER
17723 M:      Jim Cromie <jim.cromie@gmail.com>
17724 S:      Maintained
17725 F:      drivers/char/scx200_gpio.c
17726 F:      include/linux/scx200_gpio.h
17727
17728 SCx200 HRT CLOCKSOURCE DRIVER
17729 M:      Jim Cromie <jim.cromie@gmail.com>
17730 S:      Maintained
17731 F:      drivers/clocksource/scx200_hrt.c
17732
17733 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17734 M:      Sascha Sommer <saschasommer@freenet.de>
17735 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17736 S:      Maintained
17737 F:      drivers/mmc/host/sdricoh_cs.c
17738
17739 SECO BOARDS CEC DRIVER
17740 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17741 S:      Maintained
17742 F:      drivers/media/cec/platform/seco/seco-cec.c
17743 F:      drivers/media/cec/platform/seco/seco-cec.h
17744
17745 SECURE COMPUTING
17746 M:      Kees Cook <keescook@chromium.org>
17747 R:      Andy Lutomirski <luto@amacapital.net>
17748 R:      Will Drewry <wad@chromium.org>
17749 S:      Supported
17750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17751 F:      Documentation/userspace-api/seccomp_filter.rst
17752 F:      include/linux/seccomp.h
17753 F:      include/uapi/linux/seccomp.h
17754 F:      kernel/seccomp.c
17755 F:      tools/testing/selftests/kselftest_harness.h
17756 F:      tools/testing/selftests/seccomp/*
17757 K:      \bsecure_computing
17758 K:      \bTIF_SECCOMP\b
17759
17760 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17761 M:      Al Cooper <alcooperx@gmail.com>
17762 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
17763 L:      linux-mmc@vger.kernel.org
17764 S:      Maintained
17765 F:      drivers/mmc/host/sdhci-brcmstb*
17766
17767 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17768 M:      Adrian Hunter <adrian.hunter@intel.com>
17769 L:      linux-mmc@vger.kernel.org
17770 S:      Maintained
17771 F:      drivers/mmc/host/sdhci*
17772
17773 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17774 M:      Eugen Hristev <eugen.hristev@microchip.com>
17775 L:      linux-mmc@vger.kernel.org
17776 S:      Supported
17777 F:      drivers/mmc/host/sdhci-of-at91.c
17778
17779 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17780 M:      Ben Dooks <ben-linux@fluff.org>
17781 M:      Jaehoon Chung <jh80.chung@samsung.com>
17782 L:      linux-mmc@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/mmc/host/sdhci-s3c*
17785
17786 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17787 M:      Viresh Kumar <vireshk@kernel.org>
17788 L:      linux-mmc@vger.kernel.org
17789 S:      Maintained
17790 F:      drivers/mmc/host/sdhci-spear.c
17791
17792 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17793 M:      Kishon Vijay Abraham I <kishon@ti.com>
17794 L:      linux-mmc@vger.kernel.org
17795 S:      Maintained
17796 F:      drivers/mmc/host/sdhci-omap.c
17797
17798 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17799 M:      Haibo Chen <haibo.chen@nxp.com>
17800 L:      linux-imx@nxp.com
17801 L:      linux-mmc@vger.kernel.org
17802 S:      Maintained
17803 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17804
17805 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17806 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17807 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17808 L:      linux-block@vger.kernel.org
17809 S:      Supported
17810 F:      block/opal_proto.h
17811 F:      block/sed*
17812 F:      include/linux/sed*
17813 F:      include/uapi/linux/sed*
17814
17815 SECURITY CONTACT
17816 M:      Security Officers <security@kernel.org>
17817 S:      Supported
17818 F:      Documentation/admin-guide/security-bugs.rst
17819
17820 SECURITY SUBSYSTEM
17821 M:      James Morris <jmorris@namei.org>
17822 M:      "Serge E. Hallyn" <serge@hallyn.com>
17823 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17824 S:      Supported
17825 W:      http://kernsec.org/
17826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17827 F:      security/
17828 X:      security/selinux/
17829
17830 SELINUX SECURITY MODULE
17831 M:      Paul Moore <paul@paul-moore.com>
17832 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17833 M:      Eric Paris <eparis@parisplace.org>
17834 L:      selinux@vger.kernel.org
17835 S:      Supported
17836 W:      https://selinuxproject.org
17837 W:      https://github.com/SELinuxProject
17838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17839 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17840 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17841 F:      Documentation/admin-guide/LSM/SELinux.rst
17842 F:      include/trace/events/avc.h
17843 F:      include/uapi/linux/selinux_netlink.h
17844 F:      scripts/selinux/
17845 F:      security/selinux/
17846
17847 SENSABLE PHANTOM
17848 M:      Jiri Slaby <jirislaby@kernel.org>
17849 S:      Maintained
17850 F:      drivers/misc/phantom.c
17851 F:      include/uapi/linux/phantom.h
17852
17853 SENSEAIR SUNRISE 006-0-0007
17854 M:      Jacopo Mondi <jacopo@jmondi.org>
17855 S:      Maintained
17856 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17857 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17858 F:      drivers/iio/chemical/sunrise_co2.c
17859
17860 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17861 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17862 S:      Maintained
17863 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17864 F:      drivers/iio/chemical/scd30.h
17865 F:      drivers/iio/chemical/scd30_core.c
17866 F:      drivers/iio/chemical/scd30_i2c.c
17867 F:      drivers/iio/chemical/scd30_serial.c
17868
17869 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17870 M:      Roan van Dijk <roan@protonic.nl>
17871 S:      Maintained
17872 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17873 F:      drivers/iio/chemical/scd4x.c
17874
17875 SENSIRION SGP40 GAS SENSOR DRIVER
17876 M:      Andreas Klinger <ak@it-klinger.de>
17877 S:      Maintained
17878 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17879 F:      drivers/iio/chemical/sgp40.c
17880
17881 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17882 M:      Tomasz Duszynski <tduszyns@gmail.com>
17883 S:      Maintained
17884 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17885 F:      drivers/iio/chemical/sps30.c
17886 F:      drivers/iio/chemical/sps30_i2c.c
17887 F:      drivers/iio/chemical/sps30_serial.c
17888
17889 SERIAL DEVICE BUS
17890 M:      Rob Herring <robh@kernel.org>
17891 L:      linux-serial@vger.kernel.org
17892 S:      Maintained
17893 F:      Documentation/devicetree/bindings/serial/serial.yaml
17894 F:      drivers/tty/serdev/
17895 F:      include/linux/serdev.h
17896
17897 SERIAL DRIVERS
17898 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17899 L:      linux-serial@vger.kernel.org
17900 S:      Maintained
17901 F:      Documentation/devicetree/bindings/serial/
17902 F:      drivers/tty/serial/
17903
17904 SERIAL IR RECEIVER
17905 M:      Sean Young <sean@mess.org>
17906 L:      linux-media@vger.kernel.org
17907 S:      Maintained
17908 F:      drivers/media/rc/serial_ir.c
17909
17910 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17911 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17913 S:      Maintained
17914 F:      Documentation/devicetree/bindings/slimbus/
17915 F:      drivers/slimbus/
17916 F:      include/linux/slimbus.h
17917
17918 SFC NETWORK DRIVER
17919 M:      Edward Cree <ecree.xilinx@gmail.com>
17920 M:      Martin Habets <habetsm.xilinx@gmail.com>
17921 L:      netdev@vger.kernel.org
17922 S:      Supported
17923 F:      drivers/net/ethernet/sfc/
17924
17925 SFF/SFP/SFP+ MODULE SUPPORT
17926 M:      Russell King <linux@armlinux.org.uk>
17927 L:      netdev@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/net/phy/phylink.c
17930 F:      drivers/net/phy/sfp*
17931 F:      include/linux/mdio/mdio-i2c.h
17932 F:      include/linux/phylink.h
17933 F:      include/linux/sfp.h
17934 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)
17935
17936 SGI GRU DRIVER
17937 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17938 S:      Maintained
17939 F:      drivers/misc/sgi-gru/
17940
17941 SGI XP/XPC/XPNET DRIVER
17942 M:      Robin Holt <robinmholt@gmail.com>
17943 M:      Steve Wahl <steve.wahl@hpe.com>
17944 R:      Mike Travis <mike.travis@hpe.com>
17945 S:      Maintained
17946 F:      drivers/misc/sgi-xp/
17947
17948 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17949 M:      Karsten Graul <kgraul@linux.ibm.com>
17950 L:      linux-s390@vger.kernel.org
17951 S:      Supported
17952 W:      http://www.ibm.com/developerworks/linux/linux390/
17953 F:      net/smc/
17954
17955 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17956 M:      Linus Walleij <linus.walleij@linaro.org>
17957 L:      linux-iio@vger.kernel.org
17958 S:      Maintained
17959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17960 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17961 F:      drivers/iio/light/gp2ap002.c
17962
17963 SHARP RJ54N1CB0C SENSOR DRIVER
17964 M:      Jacopo Mondi <jacopo@jmondi.org>
17965 L:      linux-media@vger.kernel.org
17966 S:      Odd fixes
17967 T:      git git://linuxtv.org/media_tree.git
17968 F:      drivers/media/i2c/rj54n1cb0c.c
17969 F:      include/media/i2c/rj54n1cb0c.h
17970
17971 SH_VOU V4L2 OUTPUT DRIVER
17972 L:      linux-media@vger.kernel.org
17973 S:      Orphan
17974 F:      drivers/media/platform/renesas/sh_vou.c
17975 F:      include/media/drv-intf/sh_vou.h
17976
17977 SI2157 MEDIA DRIVER
17978 M:      Antti Palosaari <crope@iki.fi>
17979 L:      linux-media@vger.kernel.org
17980 S:      Maintained
17981 W:      https://linuxtv.org
17982 W:      http://palosaari.fi/linux/
17983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17984 T:      git git://linuxtv.org/anttip/media_tree.git
17985 F:      drivers/media/tuners/si2157*
17986
17987 SI2165 MEDIA DRIVER
17988 M:      Matthias Schwarzott <zzam@gentoo.org>
17989 L:      linux-media@vger.kernel.org
17990 S:      Maintained
17991 W:      https://linuxtv.org
17992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17993 F:      drivers/media/dvb-frontends/si2165*
17994
17995 SI2168 MEDIA DRIVER
17996 M:      Antti Palosaari <crope@iki.fi>
17997 L:      linux-media@vger.kernel.org
17998 S:      Maintained
17999 W:      https://linuxtv.org
18000 W:      http://palosaari.fi/linux/
18001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18002 T:      git git://linuxtv.org/anttip/media_tree.git
18003 F:      drivers/media/dvb-frontends/si2168*
18004
18005 SI470X FM RADIO RECEIVER I2C DRIVER
18006 M:      Hans Verkuil <hverkuil@xs4all.nl>
18007 L:      linux-media@vger.kernel.org
18008 S:      Odd Fixes
18009 W:      https://linuxtv.org
18010 T:      git git://linuxtv.org/media_tree.git
18011 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18012
18013 SI470X FM RADIO RECEIVER USB DRIVER
18014 M:      Hans Verkuil <hverkuil@xs4all.nl>
18015 L:      linux-media@vger.kernel.org
18016 S:      Maintained
18017 W:      https://linuxtv.org
18018 T:      git git://linuxtv.org/media_tree.git
18019 F:      drivers/media/radio/si470x/radio-si470x-common.c
18020 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18021 F:      drivers/media/radio/si470x/radio-si470x.h
18022
18023 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18024 M:      Eduardo Valentin <edubezval@gmail.com>
18025 L:      linux-media@vger.kernel.org
18026 S:      Odd Fixes
18027 W:      https://linuxtv.org
18028 T:      git git://linuxtv.org/media_tree.git
18029 F:      drivers/media/radio/si4713/si4713.?
18030
18031 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18032 M:      Eduardo Valentin <edubezval@gmail.com>
18033 L:      linux-media@vger.kernel.org
18034 S:      Odd Fixes
18035 W:      https://linuxtv.org
18036 T:      git git://linuxtv.org/media_tree.git
18037 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18038
18039 SI4713 FM RADIO TRANSMITTER USB DRIVER
18040 M:      Hans Verkuil <hverkuil@xs4all.nl>
18041 L:      linux-media@vger.kernel.org
18042 S:      Maintained
18043 W:      https://linuxtv.org
18044 T:      git git://linuxtv.org/media_tree.git
18045 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18046
18047 SIANO DVB DRIVER
18048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18049 L:      linux-media@vger.kernel.org
18050 S:      Odd fixes
18051 W:      https://linuxtv.org
18052 T:      git git://linuxtv.org/media_tree.git
18053 F:      drivers/media/common/siano/
18054 F:      drivers/media/mmc/siano/
18055 F:      drivers/media/usb/siano/
18056 F:      drivers/media/usb/siano/
18057
18058 SIFIVE DRIVERS
18059 M:      Palmer Dabbelt <palmer@dabbelt.com>
18060 M:      Paul Walmsley <paul.walmsley@sifive.com>
18061 L:      linux-riscv@lists.infradead.org
18062 S:      Supported
18063 T:      git git://github.com/sifive/riscv-linux.git
18064 N:      sifive
18065 K:      [^@]sifive
18066
18067 SIFIVE FU540 SYSTEM-ON-CHIP
18068 M:      Paul Walmsley <paul.walmsley@sifive.com>
18069 M:      Palmer Dabbelt <palmer@dabbelt.com>
18070 L:      linux-riscv@lists.infradead.org
18071 S:      Supported
18072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18073 N:      fu540
18074 K:      fu540
18075
18076 SIFIVE PDMA DRIVER
18077 M:      Green Wan <green.wan@sifive.com>
18078 S:      Maintained
18079 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18080 F:      drivers/dma/sf-pdma/
18081
18082 SILEAD TOUCHSCREEN DRIVER
18083 M:      Hans de Goede <hdegoede@redhat.com>
18084 L:      linux-input@vger.kernel.org
18085 L:      platform-driver-x86@vger.kernel.org
18086 S:      Maintained
18087 F:      drivers/input/touchscreen/silead.c
18088 F:      drivers/platform/x86/touchscreen_dmi.c
18089
18090 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18091 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18092 S:      Supported
18093 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18094 F:      drivers/net/wireless/silabs/wfx/
18095
18096 SILICON MOTION SM712 FRAME BUFFER DRIVER
18097 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18098 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18099 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18100 L:      linux-fbdev@vger.kernel.org
18101 S:      Maintained
18102 F:      Documentation/fb/sm712fb.rst
18103 F:      drivers/video/fbdev/sm712*
18104
18105 SILVACO I3C DUAL-ROLE MASTER
18106 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18107 M:      Conor Culhane <conor.culhane@silvaco.com>
18108 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18109 S:      Maintained
18110 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18111 F:      drivers/i3c/master/svc-i3c-master.c
18112
18113 SIMPLEFB FB DRIVER
18114 M:      Hans de Goede <hdegoede@redhat.com>
18115 L:      linux-fbdev@vger.kernel.org
18116 S:      Maintained
18117 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18118 F:      drivers/video/fbdev/simplefb.c
18119 F:      include/linux/platform_data/simplefb.h
18120
18121 SIMTEC EB110ATX (Chalice CATS)
18122 M:      Simtec Linux Team <linux@simtec.co.uk>
18123 S:      Supported
18124 W:      http://www.simtec.co.uk/products/EB110ATX/
18125
18126 SIMTEC EB2410ITX (BAST)
18127 M:      Simtec Linux Team <linux@simtec.co.uk>
18128 S:      Supported
18129 W:      http://www.simtec.co.uk/products/EB2410ITX/
18130 F:      arch/arm/mach-s3c/bast-ide.c
18131 F:      arch/arm/mach-s3c/bast-irq.c
18132 F:      arch/arm/mach-s3c/mach-bast.c
18133
18134 SIOX
18135 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18136 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18137 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18138 S:      Supported
18139 F:      drivers/gpio/gpio-siox.c
18140 F:      drivers/siox/*
18141 F:      include/trace/events/siox.h
18142
18143 SIPHASH PRF ROUTINES
18144 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18145 S:      Maintained
18146 F:      include/linux/siphash.h
18147 F:      lib/siphash.c
18148 F:      lib/test_siphash.c
18149
18150 SIS 190 ETHERNET DRIVER
18151 M:      Francois Romieu <romieu@fr.zoreil.com>
18152 L:      netdev@vger.kernel.org
18153 S:      Maintained
18154 F:      drivers/net/ethernet/sis/sis190.c
18155
18156 SIS 900/7016 FAST ETHERNET DRIVER
18157 M:      Daniele Venzano <venza@brownhat.org>
18158 L:      netdev@vger.kernel.org
18159 S:      Maintained
18160 W:      http://www.brownhat.org/sis900.html
18161 F:      drivers/net/ethernet/sis/sis900.*
18162
18163 SIS FRAMEBUFFER DRIVER
18164 M:      Thomas Winischhofer <thomas@winischhofer.net>
18165 S:      Maintained
18166 W:      http://www.winischhofer.net/linuxsisvga.shtml
18167 F:      Documentation/fb/sisfb.rst
18168 F:      drivers/video/fbdev/sis/
18169 F:      include/video/sisfb.h
18170
18171 SIS I2C TOUCHSCREEN DRIVER
18172 M:      Mika Penttilä <mika.penttila@nextfour.com>
18173 L:      linux-input@vger.kernel.org
18174 S:      Maintained
18175 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18176 F:      drivers/input/touchscreen/sis_i2c.c
18177
18178 SIS USB2VGA DRIVER
18179 M:      Thomas Winischhofer <thomas@winischhofer.net>
18180 S:      Maintained
18181 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18182 F:      drivers/usb/misc/sisusbvga/
18183
18184 SL28 CPLD MFD DRIVER
18185 M:      Michael Walle <michael@walle.cc>
18186 S:      Maintained
18187 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18188 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18189 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18190 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18191 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18192 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18193 F:      drivers/gpio/gpio-sl28cpld.c
18194 F:      drivers/hwmon/sl28cpld-hwmon.c
18195 F:      drivers/irqchip/irq-sl28cpld.c
18196 F:      drivers/pwm/pwm-sl28cpld.c
18197 F:      drivers/watchdog/sl28cpld_wdt.c
18198
18199 SLAB ALLOCATOR
18200 M:      Christoph Lameter <cl@linux.com>
18201 M:      Pekka Enberg <penberg@kernel.org>
18202 M:      David Rientjes <rientjes@google.com>
18203 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18204 M:      Andrew Morton <akpm@linux-foundation.org>
18205 M:      Vlastimil Babka <vbabka@suse.cz>
18206 R:      Roman Gushchin <roman.gushchin@linux.dev>
18207 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18208 L:      linux-mm@kvack.org
18209 S:      Maintained
18210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18211 F:      include/linux/sl?b*.h
18212 F:      mm/sl?b*
18213
18214 SLEEPABLE READ-COPY UPDATE (SRCU)
18215 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18216 M:      "Paul E. McKenney" <paulmck@kernel.org>
18217 M:      Josh Triplett <josh@joshtriplett.org>
18218 R:      Steven Rostedt <rostedt@goodmis.org>
18219 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18220 L:      rcu@vger.kernel.org
18221 S:      Supported
18222 W:      http://www.rdrop.com/users/paulmck/RCU/
18223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18224 F:      include/linux/srcu*.h
18225 F:      kernel/rcu/srcu*.c
18226
18227 SMACK SECURITY MODULE
18228 M:      Casey Schaufler <casey@schaufler-ca.com>
18229 L:      linux-security-module@vger.kernel.org
18230 S:      Maintained
18231 W:      http://schaufler-ca.com
18232 T:      git git://github.com/cschaufler/smack-next
18233 F:      Documentation/admin-guide/LSM/Smack.rst
18234 F:      security/smack/
18235
18236 SMC91x ETHERNET DRIVER
18237 M:      Nicolas Pitre <nico@fluxnic.net>
18238 S:      Odd Fixes
18239 F:      drivers/net/ethernet/smsc/smc91x.*
18240
18241 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18242 M:      Mark Rutland <mark.rutland@arm.com>
18243 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18244 M:      Sudeep Holla <sudeep.holla@arm.com>
18245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18246 S:      Maintained
18247 F:      drivers/firmware/smccc/
18248 F:      include/linux/arm-smccc.h
18249
18250 SMM665 HARDWARE MONITOR DRIVER
18251 M:      Guenter Roeck <linux@roeck-us.net>
18252 L:      linux-hwmon@vger.kernel.org
18253 S:      Maintained
18254 F:      Documentation/hwmon/smm665.rst
18255 F:      drivers/hwmon/smm665.c
18256
18257 SMSC EMC2103 HARDWARE MONITOR DRIVER
18258 M:      Steve Glendinning <steve.glendinning@shawell.net>
18259 L:      linux-hwmon@vger.kernel.org
18260 S:      Maintained
18261 F:      Documentation/hwmon/emc2103.rst
18262 F:      drivers/hwmon/emc2103.c
18263
18264 SMSC SCH5627 HARDWARE MONITOR DRIVER
18265 M:      Hans de Goede <hdegoede@redhat.com>
18266 L:      linux-hwmon@vger.kernel.org
18267 S:      Supported
18268 F:      Documentation/hwmon/sch5627.rst
18269 F:      drivers/hwmon/sch5627.c
18270
18271 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18272 M:      Steve Glendinning <steve.glendinning@shawell.net>
18273 L:      linux-fbdev@vger.kernel.org
18274 S:      Maintained
18275 F:      drivers/video/fbdev/smscufx.c
18276
18277 SMSC47B397 HARDWARE MONITOR DRIVER
18278 M:      Jean Delvare <jdelvare@suse.com>
18279 L:      linux-hwmon@vger.kernel.org
18280 S:      Maintained
18281 F:      Documentation/hwmon/smsc47b397.rst
18282 F:      drivers/hwmon/smsc47b397.c
18283
18284 SMSC911x ETHERNET DRIVER
18285 M:      Steve Glendinning <steve.glendinning@shawell.net>
18286 L:      netdev@vger.kernel.org
18287 S:      Maintained
18288 F:      drivers/net/ethernet/smsc/smsc911x.*
18289 F:      include/linux/smsc911x.h
18290
18291 SMSC9420 PCI ETHERNET DRIVER
18292 M:      Steve Glendinning <steve.glendinning@shawell.net>
18293 L:      netdev@vger.kernel.org
18294 S:      Maintained
18295 F:      drivers/net/ethernet/smsc/smsc9420.*
18296
18297 SOCIONEXT (SNI) AVE NETWORK DRIVER
18298 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18299 L:      netdev@vger.kernel.org
18300 S:      Maintained
18301 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18302 F:      drivers/net/ethernet/socionext/sni_ave.c
18303
18304 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18305 M:      Jassi Brar <jaswinder.singh@linaro.org>
18306 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18307 L:      netdev@vger.kernel.org
18308 S:      Maintained
18309 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18310 F:      drivers/net/ethernet/socionext/netsec.c
18311
18312 SOCIONEXT (SNI) Synquacer SPI DRIVER
18313 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18314 M:      Jassi Brar <jaswinder.singh@linaro.org>
18315 L:      linux-spi@vger.kernel.org
18316 S:      Maintained
18317 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18318 F:      drivers/spi/spi-synquacer.c
18319
18320 SOCIONEXT SYNQUACER I2C DRIVER
18321 M:      Ard Biesheuvel <ardb@kernel.org>
18322 L:      linux-i2c@vger.kernel.org
18323 S:      Maintained
18324 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18325 F:      drivers/i2c/busses/i2c-synquacer.c
18326
18327 SOCIONEXT UNIPHIER SOUND DRIVER
18328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18329 S:      Orphan
18330 F:      sound/soc/uniphier/
18331
18332 SOEKRIS NET48XX LED SUPPORT
18333 M:      Chris Boot <bootc@bootc.net>
18334 S:      Maintained
18335 F:      drivers/leds/leds-net48xx.c
18336
18337 SOFT-IWARP DRIVER (siw)
18338 M:      Bernard Metzler <bmt@zurich.ibm.com>
18339 L:      linux-rdma@vger.kernel.org
18340 S:      Supported
18341 F:      drivers/infiniband/sw/siw/
18342 F:      include/uapi/rdma/siw-abi.h
18343
18344 SOFT-ROCE DRIVER (rxe)
18345 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18346 L:      linux-rdma@vger.kernel.org
18347 S:      Supported
18348 F:      drivers/infiniband/sw/rxe/
18349 F:      include/uapi/rdma/rdma_user_rxe.h
18350
18351 SOFTLOGIC 6x10 MPEG CODEC
18352 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18353 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18354 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18355 M:      Ismael Luceno <ismael@iodev.co.uk>
18356 L:      linux-media@vger.kernel.org
18357 S:      Supported
18358 F:      drivers/media/pci/solo6x10/
18359
18360 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18361 M:      James Morse <james.morse@arm.com>
18362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18363 S:      Maintained
18364 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18365 F:      drivers/firmware/arm_sdei.c
18366 F:      include/linux/arm_sdei.h
18367 F:      include/uapi/linux/arm_sdei.h
18368
18369 SOFTWARE NODES AND DEVICE PROPERTIES
18370 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18371 R:      Daniel Scally <djrscally@gmail.com>
18372 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18373 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18374 L:      linux-acpi@vger.kernel.org
18375 S:      Maintained
18376 F:      drivers/base/property.c
18377 F:      drivers/base/swnode.c
18378 F:      include/linux/fwnode.h
18379 F:      include/linux/property.h
18380
18381 SOFTWARE RAID (Multiple Disks) SUPPORT
18382 M:      Song Liu <song@kernel.org>
18383 L:      linux-raid@vger.kernel.org
18384 S:      Supported
18385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18386 F:      drivers/md/Kconfig
18387 F:      drivers/md/Makefile
18388 F:      drivers/md/md*
18389 F:      drivers/md/raid*
18390 F:      include/linux/raid/
18391 F:      include/uapi/linux/raid/
18392
18393 SOLIDRUN CLEARFOG SUPPORT
18394 M:      Russell King <linux@armlinux.org.uk>
18395 S:      Maintained
18396 F:      arch/arm/boot/dts/armada-388-clearfog*
18397 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18398
18399 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18400 M:      Russell King <linux@armlinux.org.uk>
18401 S:      Maintained
18402 F:      arch/arm/boot/dts/imx6*-cubox-i*
18403 F:      arch/arm/boot/dts/imx6*-hummingboard*
18404 F:      arch/arm/boot/dts/imx6*-sr-*
18405
18406 SONIC NETWORK DRIVER
18407 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18408 L:      netdev@vger.kernel.org
18409 S:      Maintained
18410 F:      drivers/net/ethernet/natsemi/sonic.*
18411
18412 SONICS SILICON BACKPLANE DRIVER (SSB)
18413 M:      Michael Buesch <m@bues.ch>
18414 L:      linux-wireless@vger.kernel.org
18415 S:      Maintained
18416 F:      drivers/ssb/
18417 F:      include/linux/ssb/
18418
18419 SONY IMX208 SENSOR DRIVER
18420 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18421 L:      linux-media@vger.kernel.org
18422 S:      Maintained
18423 T:      git git://linuxtv.org/media_tree.git
18424 F:      drivers/media/i2c/imx208.c
18425
18426 SONY IMX214 SENSOR DRIVER
18427 M:      Ricardo Ribalda <ribalda@kernel.org>
18428 L:      linux-media@vger.kernel.org
18429 S:      Maintained
18430 T:      git git://linuxtv.org/media_tree.git
18431 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18432 F:      drivers/media/i2c/imx214.c
18433
18434 SONY IMX219 SENSOR DRIVER
18435 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18436 L:      linux-media@vger.kernel.org
18437 S:      Maintained
18438 T:      git git://linuxtv.org/media_tree.git
18439 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18440 F:      drivers/media/i2c/imx219.c
18441
18442 SONY IMX258 SENSOR DRIVER
18443 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18444 L:      linux-media@vger.kernel.org
18445 S:      Maintained
18446 T:      git git://linuxtv.org/media_tree.git
18447 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18448 F:      drivers/media/i2c/imx258.c
18449
18450 SONY IMX274 SENSOR DRIVER
18451 M:      Leon Luo <leonl@leopardimaging.com>
18452 L:      linux-media@vger.kernel.org
18453 S:      Maintained
18454 T:      git git://linuxtv.org/media_tree.git
18455 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18456 F:      drivers/media/i2c/imx274.c
18457
18458 SONY IMX290 SENSOR DRIVER
18459 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18460 L:      linux-media@vger.kernel.org
18461 S:      Maintained
18462 T:      git git://linuxtv.org/media_tree.git
18463 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18464 F:      drivers/media/i2c/imx290.c
18465
18466 SONY IMX319 SENSOR DRIVER
18467 M:      Bingbu Cao <bingbu.cao@intel.com>
18468 L:      linux-media@vger.kernel.org
18469 S:      Maintained
18470 T:      git git://linuxtv.org/media_tree.git
18471 F:      drivers/media/i2c/imx319.c
18472
18473 SONY IMX334 SENSOR DRIVER
18474 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18475 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18476 L:      linux-media@vger.kernel.org
18477 S:      Maintained
18478 T:      git git://linuxtv.org/media_tree.git
18479 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18480 F:      drivers/media/i2c/imx334.c
18481
18482 SONY IMX335 SENSOR DRIVER
18483 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18484 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18485 L:      linux-media@vger.kernel.org
18486 S:      Maintained
18487 T:      git git://linuxtv.org/media_tree.git
18488 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18489 F:      drivers/media/i2c/imx335.c
18490
18491 SONY IMX355 SENSOR DRIVER
18492 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18493 L:      linux-media@vger.kernel.org
18494 S:      Maintained
18495 T:      git git://linuxtv.org/media_tree.git
18496 F:      drivers/media/i2c/imx355.c
18497
18498 SONY IMX412 SENSOR DRIVER
18499 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18500 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18501 L:      linux-media@vger.kernel.org
18502 S:      Maintained
18503 T:      git git://linuxtv.org/media_tree.git
18504 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18505 F:      drivers/media/i2c/imx412.c
18506
18507 SONY MEMORYSTICK SUBSYSTEM
18508 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18509 M:      Alex Dubov <oakad@yahoo.com>
18510 M:      Ulf Hansson <ulf.hansson@linaro.org>
18511 L:      linux-mmc@vger.kernel.org
18512 S:      Maintained
18513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18514 F:      drivers/memstick/
18515 F:      include/linux/memstick.h
18516
18517 SONY VAIO CONTROL DEVICE DRIVER
18518 M:      Mattia Dongili <malattia@linux.it>
18519 L:      platform-driver-x86@vger.kernel.org
18520 S:      Maintained
18521 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18522 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18523 F:      drivers/char/sonypi.c
18524 F:      drivers/platform/x86/sony-laptop.c
18525 F:      include/linux/sony-laptop.h
18526
18527 SOUND
18528 M:      Jaroslav Kysela <perex@perex.cz>
18529 M:      Takashi Iwai <tiwai@suse.com>
18530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18531 S:      Maintained
18532 W:      http://www.alsa-project.org/
18533 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18535 F:      Documentation/sound/
18536 F:      include/sound/
18537 F:      include/uapi/sound/
18538 F:      sound/
18539 F:      tools/testing/selftests/alsa
18540
18541 SOUND - COMPRESSED AUDIO
18542 M:      Vinod Koul <vkoul@kernel.org>
18543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18544 S:      Supported
18545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18546 F:      Documentation/sound/designs/compress-offload.rst
18547 F:      include/sound/compress_driver.h
18548 F:      include/uapi/sound/compress_*
18549 F:      sound/core/compress_offload.c
18550 F:      sound/soc/soc-compress.c
18551
18552 SOUND - DMAENGINE HELPERS
18553 M:      Lars-Peter Clausen <lars@metafoo.de>
18554 S:      Supported
18555 F:      include/sound/dmaengine_pcm.h
18556 F:      sound/core/pcm_dmaengine.c
18557 F:      sound/soc/soc-generic-dmaengine-pcm.c
18558
18559 SOUND - ALSA SELFTESTS
18560 M:      Mark Brown <broonie@kernel.org>
18561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18562 L:      linux-kselftest@vger.kernel.org
18563 S:      Supported
18564 F:      tools/testing/selftests/alsa
18565
18566 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18567 M:      Liam Girdwood <lgirdwood@gmail.com>
18568 M:      Mark Brown <broonie@kernel.org>
18569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18570 S:      Supported
18571 W:      http://alsa-project.org/main/index.php/ASoC
18572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18573 F:      Documentation/devicetree/bindings/sound/
18574 F:      Documentation/sound/soc/
18575 F:      include/dt-bindings/sound/
18576 F:      include/sound/soc*
18577 F:      sound/soc/
18578
18579 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18580 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18581 M:      Liam Girdwood <lgirdwood@gmail.com>
18582 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18583 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18584 M:      Daniel Baluta <daniel.baluta@nxp.com>
18585 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18586 S:      Supported
18587 W:      https://github.com/thesofproject/linux/
18588 F:      sound/soc/sof/
18589
18590 SOUNDWIRE SUBSYSTEM
18591 M:      Vinod Koul <vkoul@kernel.org>
18592 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18593 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18594 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18596 S:      Supported
18597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18598 F:      Documentation/driver-api/soundwire/
18599 F:      drivers/soundwire/
18600 F:      include/linux/soundwire/
18601
18602 SP2 MEDIA DRIVER
18603 M:      Olli Salonen <olli.salonen@iki.fi>
18604 L:      linux-media@vger.kernel.org
18605 S:      Maintained
18606 W:      https://linuxtv.org
18607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18608 F:      drivers/media/dvb-frontends/sp2*
18609
18610 SPARC + UltraSPARC (sparc/sparc64)
18611 M:      "David S. Miller" <davem@davemloft.net>
18612 L:      sparclinux@vger.kernel.org
18613 S:      Maintained
18614 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18617 F:      arch/sparc/
18618 F:      drivers/sbus/
18619
18620 SPARC SERIAL DRIVERS
18621 M:      "David S. Miller" <davem@davemloft.net>
18622 L:      sparclinux@vger.kernel.org
18623 S:      Maintained
18624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18626 F:      drivers/tty/serial/suncore.c
18627 F:      drivers/tty/serial/sunhv.c
18628 F:      drivers/tty/serial/sunsab.c
18629 F:      drivers/tty/serial/sunsab.h
18630 F:      drivers/tty/serial/sunsu.c
18631 F:      drivers/tty/serial/sunzilog.c
18632 F:      drivers/tty/serial/sunzilog.h
18633 F:      drivers/tty/vcc.c
18634 F:      include/linux/sunserialcore.h
18635
18636 SPARSE CHECKER
18637 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18638 L:      linux-sparse@vger.kernel.org
18639 S:      Maintained
18640 W:      https://sparse.docs.kernel.org/
18641 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18642 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18643 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18644 F:      include/linux/compiler.h
18645
18646 SPEAKUP CONSOLE SPEECH DRIVER
18647 M:      William Hubbs <w.d.hubbs@gmail.com>
18648 M:      Chris Brannon <chris@the-brannons.com>
18649 M:      Kirk Reiser <kirk@reisers.ca>
18650 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18651 L:      speakup@linux-speakup.org
18652 S:      Odd Fixes
18653 W:      http://www.linux-speakup.org/
18654 W:      https://github.com/linux-speakup/speakup
18655 B:      https://github.com/linux-speakup/speakup/issues
18656 F:      drivers/accessibility/speakup/
18657
18658 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18659 M:      Viresh Kumar <vireshk@kernel.org>
18660 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18661 M:      soc@kernel.org
18662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18663 S:      Maintained
18664 W:      http://www.st.com/spear
18665 F:      arch/arm/boot/dts/spear*
18666 F:      arch/arm/mach-spear/
18667 F:      drivers/clk/spear/
18668 F:      drivers/pinctrl/spear/
18669
18670 SPI NOR SUBSYSTEM
18671 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18672 M:      Pratyush Yadav <p.yadav@ti.com>
18673 R:      Michael Walle <michael@walle.cc>
18674 L:      linux-mtd@lists.infradead.org
18675 S:      Maintained
18676 W:      http://www.linux-mtd.infradead.org/
18677 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18678 C:      irc://irc.oftc.net/mtd
18679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18680 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18681 F:      drivers/mtd/spi-nor/
18682 F:      include/linux/mtd/spi-nor.h
18683
18684 SPI SUBSYSTEM
18685 M:      Mark Brown <broonie@kernel.org>
18686 L:      linux-spi@vger.kernel.org
18687 S:      Maintained
18688 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18690 F:      Documentation/devicetree/bindings/spi/
18691 F:      Documentation/spi/
18692 F:      drivers/spi/
18693 F:      include/linux/spi/
18694 F:      include/uapi/linux/spi/
18695 F:      tools/spi/
18696
18697 SPIDERNET NETWORK DRIVER for CELL
18698 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18699 M:      Geoff Levand <geoff@infradead.org>
18700 L:      netdev@vger.kernel.org
18701 L:      linuxppc-dev@lists.ozlabs.org
18702 S:      Maintained
18703 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18704 F:      drivers/net/ethernet/toshiba/spider_net*
18705
18706 SPMI SUBSYSTEM
18707 M:      Stephen Boyd <sboyd@kernel.org>
18708 L:      linux-kernel@vger.kernel.org
18709 S:      Maintained
18710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18711 F:      Documentation/devicetree/bindings/spmi/
18712 F:      drivers/spmi/
18713 F:      include/dt-bindings/spmi/spmi.h
18714 F:      include/linux/spmi.h
18715 F:      include/trace/events/spmi.h
18716
18717 SPU FILE SYSTEM
18718 M:      Jeremy Kerr <jk@ozlabs.org>
18719 L:      linuxppc-dev@lists.ozlabs.org
18720 S:      Supported
18721 W:      http://www.ibm.com/developerworks/power/cell/
18722 F:      Documentation/filesystems/spufs/spufs.rst
18723 F:      arch/powerpc/platforms/cell/spufs/
18724
18725 SQUASHFS FILE SYSTEM
18726 M:      Phillip Lougher <phillip@squashfs.org.uk>
18727 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18728 S:      Maintained
18729 W:      http://squashfs.org.uk
18730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18731 F:      Documentation/filesystems/squashfs.rst
18732 F:      fs/squashfs/
18733
18734 SRM (Alpha) environment access
18735 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18736 S:      Maintained
18737 F:      arch/alpha/kernel/srm_env.c
18738
18739 ST LSM6DSx IMU IIO DRIVER
18740 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18741 L:      linux-iio@vger.kernel.org
18742 S:      Maintained
18743 W:      http://www.st.com/
18744 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18745 F:      drivers/iio/imu/st_lsm6dsx/
18746
18747 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18748 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18749 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18750 L:      linux-media@vger.kernel.org
18751 S:      Maintained
18752 T:      git git://linuxtv.org/media_tree.git
18753 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18754 F:      drivers/media/i2c/st-mipid02.c
18755
18756 ST STM32 I2C/SMBUS DRIVER
18757 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18758 M:      Alain Volmat <alain.volmat@foss.st.com>
18759 L:      linux-i2c@vger.kernel.org
18760 S:      Maintained
18761 F:      drivers/i2c/busses/i2c-stm32*
18762
18763 ST STM32 SPI DRIVER
18764 M:      Alain Volmat <alain.volmat@foss.st.com>
18765 L:      linux-spi@vger.kernel.org
18766 S:      Maintained
18767 F:      drivers/spi/spi-stm32.c
18768
18769 ST STPDDC60 DRIVER
18770 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18771 L:      linux-hwmon@vger.kernel.org
18772 S:      Maintained
18773 F:      Documentation/hwmon/stpddc60.rst
18774 F:      drivers/hwmon/pmbus/stpddc60.c
18775
18776 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18777 M:      Song Qiang <songqiang1304521@gmail.com>
18778 L:      linux-iio@vger.kernel.org
18779 S:      Maintained
18780 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18781 F:      drivers/iio/proximity/vl53l0x-i2c.c
18782
18783 STABLE BRANCH
18784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18785 M:      Sasha Levin <sashal@kernel.org>
18786 L:      stable@vger.kernel.org
18787 S:      Supported
18788 F:      Documentation/process/stable-kernel-rules.rst
18789
18790 STAGING - ATOMISP DRIVER
18791 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18792 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18793 L:      linux-media@vger.kernel.org
18794 S:      Maintained
18795 F:      drivers/staging/media/atomisp/
18796
18797 STAGING - FIELDBUS SUBSYSTEM
18798 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18799 S:      Maintained
18800 F:      drivers/staging/fieldbus/*
18801 F:      drivers/staging/fieldbus/Documentation/
18802
18803 STAGING - HMS ANYBUS-S BUS
18804 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18805 S:      Maintained
18806 F:      drivers/staging/fieldbus/anybuss/
18807
18808 STAGING - INDUSTRIAL IO
18809 M:      Jonathan Cameron <jic23@kernel.org>
18810 L:      linux-iio@vger.kernel.org
18811 S:      Odd Fixes
18812 F:      Documentation/devicetree/bindings/staging/iio/
18813 F:      drivers/staging/iio/
18814
18815 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18816 M:      Marc Dietrich <marvin24@gmx.de>
18817 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18818 L:      linux-tegra@vger.kernel.org
18819 S:      Maintained
18820 F:      drivers/staging/nvec/
18821
18822 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18823 M:      Jens Frederich <jfrederich@gmail.com>
18824 M:      Jon Nettleton <jon.nettleton@gmail.com>
18825 S:      Maintained
18826 W:      http://wiki.laptop.org/go/DCON
18827 F:      drivers/staging/olpc_dcon/
18828
18829 STAGING - REALTEK RTL8188EU DRIVERS
18830 M:      Larry Finger <Larry.Finger@lwfinger.net>
18831 M:      Phillip Potter <phil@philpotter.co.uk>
18832 S:      Supported
18833 F:      drivers/staging/r8188eu/
18834
18835 STAGING - REALTEK RTL8712U DRIVERS
18836 M:      Larry Finger <Larry.Finger@lwfinger.net>
18837 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18838 S:      Odd Fixes
18839 F:      drivers/staging/rtl8712/
18840
18841 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18842 M:      Michael Hennerich <michael.hennerich@analog.com>
18843 L:      linux-fbdev@vger.kernel.org
18844 S:      Supported
18845 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18846 F:      drivers/staging/fbtft/fb_seps525.c
18847
18848 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18849 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18850 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18851 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18852 L:      linux-fbdev@vger.kernel.org
18853 S:      Maintained
18854 F:      drivers/staging/sm750fb/
18855
18856 STAGING - VIA VT665X DRIVERS
18857 M:      Forest Bond <forest@alittletooquiet.net>
18858 S:      Odd Fixes
18859 F:      drivers/staging/vt665?/
18860
18861 STAGING SUBSYSTEM
18862 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18863 L:      linux-staging@lists.linux.dev
18864 S:      Supported
18865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18866 F:      drivers/staging/
18867
18868 STARFIRE/DURALAN NETWORK DRIVER
18869 M:      Ion Badulescu <ionut@badula.org>
18870 S:      Odd Fixes
18871 F:      drivers/net/ethernet/adaptec/starfire*
18872
18873 STARFIVE JH7100 CLOCK DRIVERS
18874 M:      Emil Renner Berthing <kernel@esmil.dk>
18875 S:      Maintained
18876 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18877 F:      drivers/clk/starfive/clk-starfive-jh7100*
18878 F:      include/dt-bindings/clock/starfive-jh7100*.h
18879
18880 STARFIVE JH7100 PINCTRL DRIVER
18881 M:      Emil Renner Berthing <kernel@esmil.dk>
18882 L:      linux-gpio@vger.kernel.org
18883 S:      Maintained
18884 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18885 F:      drivers/pinctrl/pinctrl-starfive.c
18886 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18887
18888 STARFIVE JH7100 RESET CONTROLLER DRIVER
18889 M:      Emil Renner Berthing <kernel@esmil.dk>
18890 S:      Maintained
18891 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18892 F:      drivers/reset/reset-starfive-jh7100.c
18893 F:      include/dt-bindings/reset/starfive-jh7100.h
18894
18895 STATIC BRANCH/CALL
18896 M:      Peter Zijlstra <peterz@infradead.org>
18897 M:      Josh Poimboeuf <jpoimboe@kernel.org>
18898 M:      Jason Baron <jbaron@akamai.com>
18899 R:      Steven Rostedt <rostedt@goodmis.org>
18900 R:      Ard Biesheuvel <ardb@kernel.org>
18901 S:      Supported
18902 F:      arch/*/include/asm/jump_label*.h
18903 F:      arch/*/include/asm/static_call*.h
18904 F:      arch/*/kernel/jump_label.c
18905 F:      arch/*/kernel/static_call.c
18906 F:      include/linux/jump_label*.h
18907 F:      include/linux/static_call*.h
18908 F:      kernel/jump_label.c
18909 F:      kernel/static_call.c
18910
18911 STI AUDIO (ASoC) DRIVERS
18912 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18914 S:      Maintained
18915 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18916 F:      sound/soc/sti/
18917
18918 STI CEC DRIVER
18919 M:      Alain Volmat <alain.volmat@foss.st.com>
18920 S:      Maintained
18921 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18922 F:      drivers/media/cec/platform/sti/
18923
18924 STK1160 USB VIDEO CAPTURE DRIVER
18925 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18926 L:      linux-media@vger.kernel.org
18927 S:      Maintained
18928 T:      git git://linuxtv.org/media_tree.git
18929 F:      drivers/media/usb/stk1160/
18930
18931 STM32 AUDIO (ASoC) DRIVERS
18932 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18933 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18935 S:      Maintained
18936 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18937 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18938 F:      sound/soc/stm/
18939
18940 STM32 TIMER/LPTIMER DRIVERS
18941 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18942 S:      Maintained
18943 F:      Documentation/ABI/testing/*timer-stm32
18944 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18945 F:      drivers/*/stm32-*timer*
18946 F:      drivers/pwm/pwm-stm32*
18947 F:      include/linux/*/stm32-*tim*
18948
18949 STMMAC ETHERNET DRIVER
18950 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18951 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18952 M:      Jose Abreu <joabreu@synopsys.com>
18953 L:      netdev@vger.kernel.org
18954 S:      Supported
18955 W:      http://www.stlinux.com
18956 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18957 F:      drivers/net/ethernet/stmicro/stmmac/
18958
18959 SUN3/3X
18960 M:      Sam Creasey <sammy@sammy.net>
18961 S:      Maintained
18962 W:      http://sammy.net/sun3/
18963 F:      arch/m68k/include/asm/sun3*
18964 F:      arch/m68k/kernel/*sun3*
18965 F:      arch/m68k/sun3*/
18966 F:      drivers/net/ethernet/i825xx/sun3*
18967
18968 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18969 M:      Hans de Goede <hdegoede@redhat.com>
18970 L:      linux-input@vger.kernel.org
18971 S:      Maintained
18972 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18973 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18974
18975 SUNDANCE NETWORK DRIVER
18976 M:      Denis Kirjanov <kda@linux-powerpc.org>
18977 L:      netdev@vger.kernel.org
18978 S:      Maintained
18979 F:      drivers/net/ethernet/dlink/sundance.c
18980
18981 SUNPLUS ETHERNET DRIVER
18982 M:      Wells Lu <wellslutw@gmail.com>
18983 L:      netdev@vger.kernel.org
18984 S:      Maintained
18985 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
18986 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
18987 F:      drivers/net/ethernet/sunplus/
18988
18989 SUNPLUS OCOTP DRIVER
18990 M:      Vincent Shih <vincent.sunplus@gmail.com>
18991 S:      Maintained
18992 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
18993 F:      drivers/nvmem/sunplus-ocotp.c
18994
18995 SUNPLUS RTC DRIVER
18996 M:      Vincent Shih <vincent.sunplus@gmail.com>
18997 L:      linux-rtc@vger.kernel.org
18998 S:      Maintained
18999 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19000 F:      drivers/rtc/rtc-sunplus.c
19001
19002 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19003 M:      Li-hao Kuo <lhjeff911@gmail.com>
19004 L:      linux-spi@vger.kernel.org
19005 S:      Maintained
19006 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19007 F:      drivers/spi/spi-sunplus-sp7021.c
19008
19009 SUNPLUS UART DRIVER
19010 M:      Hammer Hsieh <hammerh0314@gmail.com>
19011 S:      Maintained
19012 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19013 F:      drivers/tty/serial/sunplus-uart.c
19014
19015 SUPERH
19016 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19017 M:      Rich Felker <dalias@libc.org>
19018 L:      linux-sh@vger.kernel.org
19019 S:      Maintained
19020 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19021 F:      Documentation/sh/
19022 F:      arch/sh/
19023 F:      drivers/sh/
19024
19025 SUSPEND TO RAM
19026 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19027 M:      Len Brown <len.brown@intel.com>
19028 M:      Pavel Machek <pavel@ucw.cz>
19029 L:      linux-pm@vger.kernel.org
19030 S:      Supported
19031 B:      https://bugzilla.kernel.org
19032 F:      Documentation/power/
19033 F:      arch/x86/kernel/acpi/
19034 F:      drivers/base/power/
19035 F:      include/linux/freezer.h
19036 F:      include/linux/pm.h
19037 F:      include/linux/suspend.h
19038 F:      kernel/power/
19039
19040 SVGA HANDLING
19041 M:      Martin Mares <mj@ucw.cz>
19042 L:      linux-video@atrey.karlin.mff.cuni.cz
19043 S:      Maintained
19044 F:      Documentation/admin-guide/svga.rst
19045 F:      arch/x86/boot/video*
19046
19047 SWIOTLB SUBSYSTEM
19048 M:      Christoph Hellwig <hch@infradead.org>
19049 L:      iommu@lists.linux-foundation.org
19050 S:      Supported
19051 W:      http://git.infradead.org/users/hch/dma-mapping.git
19052 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19053 F:      arch/*/kernel/pci-swiotlb.c
19054 F:      include/linux/swiotlb.h
19055 F:      kernel/dma/swiotlb.c
19056
19057 SWITCHDEV
19058 M:      Jiri Pirko <jiri@resnulli.us>
19059 M:      Ivan Vecera <ivecera@redhat.com>
19060 L:      netdev@vger.kernel.org
19061 S:      Supported
19062 F:      include/net/switchdev.h
19063 F:      net/switchdev/
19064
19065 SY8106A REGULATOR DRIVER
19066 M:      Icenowy Zheng <icenowy@aosc.io>
19067 S:      Maintained
19068 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19069 F:      drivers/regulator/sy8106a-regulator.c
19070
19071 SYNC FILE FRAMEWORK
19072 M:      Sumit Semwal <sumit.semwal@linaro.org>
19073 R:      Gustavo Padovan <gustavo@padovan.org>
19074 L:      linux-media@vger.kernel.org
19075 L:      dri-devel@lists.freedesktop.org
19076 S:      Maintained
19077 T:      git git://anongit.freedesktop.org/drm/drm-misc
19078 F:      Documentation/driver-api/sync_file.rst
19079 F:      drivers/dma-buf/dma-fence*
19080 F:      drivers/dma-buf/sw_sync.c
19081 F:      drivers/dma-buf/sync_*
19082 F:      include/linux/sync_file.h
19083 F:      include/uapi/linux/sync_file.h
19084
19085 SYNOPSYS ARC ARCHITECTURE
19086 M:      Vineet Gupta <vgupta@kernel.org>
19087 L:      linux-snps-arc@lists.infradead.org
19088 S:      Supported
19089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19090 F:      Documentation/arc/
19091 F:      Documentation/devicetree/bindings/arc/*
19092 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19093 F:      arch/arc/
19094 F:      drivers/clocksource/arc_timer.c
19095 F:      drivers/tty/serial/arc_uart.c
19096
19097 SYNOPSYS ARC HSDK SDP pll clock driver
19098 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19099 S:      Supported
19100 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19101 F:      drivers/clk/clk-hsdk-pll.c
19102
19103 SYNOPSYS ARC SDP clock driver
19104 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19105 S:      Supported
19106 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19107 F:      drivers/clk/axs10x/*
19108
19109 SYNOPSYS ARC SDP platform support
19110 M:      Alexey Brodkin <abrodkin@synopsys.com>
19111 S:      Supported
19112 F:      Documentation/devicetree/bindings/arc/axs10*
19113 F:      arch/arc/boot/dts/ax*
19114 F:      arch/arc/plat-axs10x
19115
19116 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19117 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19118 S:      Supported
19119 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19120 F:      drivers/reset/reset-axs10x.c
19121
19122 SYNOPSYS CREG GPIO DRIVER
19123 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19124 S:      Maintained
19125 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19126 F:      drivers/gpio/gpio-creg-snps.c
19127
19128 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19129 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19130 S:      Maintained
19131 F:      drivers/tty/serial/8250/8250_dw.c
19132 F:      drivers/tty/serial/8250/8250_dwlib.*
19133 F:      drivers/tty/serial/8250/8250_lpss.c
19134
19135 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19136 M:      Hoan Tran <hoan@os.amperecomputing.com>
19137 M:      Serge Semin <fancer.lancer@gmail.com>
19138 L:      linux-gpio@vger.kernel.org
19139 S:      Maintained
19140 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19141 F:      drivers/gpio/gpio-dwapb.c
19142
19143 SYNOPSYS DESIGNWARE APB SSI DRIVER
19144 M:      Serge Semin <fancer.lancer@gmail.com>
19145 L:      linux-spi@vger.kernel.org
19146 S:      Supported
19147 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19148 F:      drivers/spi/spi-dw*
19149
19150 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19151 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19152 S:      Maintained
19153 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19154 F:      drivers/dma/dw-axi-dmac/
19155
19156 SYNOPSYS DESIGNWARE DMAC DRIVER
19157 M:      Viresh Kumar <vireshk@kernel.org>
19158 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19159 S:      Maintained
19160 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19161 F:      drivers/dma/dw/
19162 F:      include/dt-bindings/dma/dw-dmac.h
19163 F:      include/linux/dma/dw.h
19164 F:      include/linux/platform_data/dma-dw.h
19165
19166 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19167 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19168 L:      netdev@vger.kernel.org
19169 S:      Supported
19170 F:      drivers/net/ethernet/synopsys/
19171
19172 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19173 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19174 L:      netdev@vger.kernel.org
19175 S:      Supported
19176 F:      drivers/net/pcs/pcs-xpcs.c
19177 F:      drivers/net/pcs/pcs-xpcs.h
19178 F:      include/linux/pcs/pcs-xpcs.h
19179
19180 SYNOPSYS DESIGNWARE I2C DRIVER
19181 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19182 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19183 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19184 R:      Jan Dabros <jsd@semihalf.com>
19185 L:      linux-i2c@vger.kernel.org
19186 S:      Maintained
19187 F:      drivers/i2c/busses/i2c-designware-*
19188
19189 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19190 M:      Jaehoon Chung <jh80.chung@samsung.com>
19191 L:      linux-mmc@vger.kernel.org
19192 S:      Maintained
19193 F:      drivers/mmc/host/dw_mmc*
19194
19195 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19196 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19197 S:      Supported
19198 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19199 F:      drivers/reset/reset-hsdk.c
19200 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19201
19202 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19203 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19204 M:      Manjunath M B <manjumb@synopsys.com>
19205 L:      linux-mmc@vger.kernel.org
19206 S:      Maintained
19207 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19208
19209 SYSTEM CONFIGURATION (SYSCON)
19210 M:      Lee Jones <lee.jones@linaro.org>
19211 M:      Arnd Bergmann <arnd@arndb.de>
19212 S:      Supported
19213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19214 F:      drivers/mfd/syscon.c
19215
19216 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19217 M:      Sudeep Holla <sudeep.holla@arm.com>
19218 R:      Cristian Marussi <cristian.marussi@arm.com>
19219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19220 S:      Maintained
19221 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19222 F:      drivers/clk/clk-sc[mp]i.c
19223 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19224 F:      drivers/firmware/arm_scmi/
19225 F:      drivers/firmware/arm_scpi.c
19226 F:      drivers/regulator/scmi-regulator.c
19227 F:      drivers/reset/reset-scmi.c
19228 F:      include/linux/sc[mp]i_protocol.h
19229 F:      include/trace/events/scmi.h
19230 F:      include/uapi/linux/virtio_scmi.h
19231
19232 SYSTEM RESET/SHUTDOWN DRIVERS
19233 M:      Sebastian Reichel <sre@kernel.org>
19234 L:      linux-pm@vger.kernel.org
19235 S:      Maintained
19236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19237 F:      Documentation/devicetree/bindings/power/reset/
19238 F:      drivers/power/reset/
19239
19240 SYSTEM TRACE MODULE CLASS
19241 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19242 S:      Maintained
19243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19244 F:      Documentation/trace/stm.rst
19245 F:      drivers/hwtracing/stm/
19246 F:      include/linux/stm.h
19247 F:      include/uapi/linux/stm.h
19248
19249 SYSTEM76 ACPI DRIVER
19250 M:      Jeremy Soller <jeremy@system76.com>
19251 M:      System76 Product Development <productdev@system76.com>
19252 L:      platform-driver-x86@vger.kernel.org
19253 S:      Maintained
19254 F:      drivers/platform/x86/system76_acpi.c
19255
19256 SYSV FILESYSTEM
19257 M:      Christoph Hellwig <hch@infradead.org>
19258 S:      Maintained
19259 F:      Documentation/filesystems/sysv-fs.rst
19260 F:      fs/sysv/
19261 F:      include/linux/sysv_fs.h
19262
19263 TASKSTATS STATISTICS INTERFACE
19264 M:      Balbir Singh <bsingharora@gmail.com>
19265 S:      Maintained
19266 F:      Documentation/accounting/taskstats*
19267 F:      include/linux/taskstats*
19268 F:      kernel/taskstats.c
19269
19270 TC subsystem
19271 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19272 M:      Cong Wang <xiyou.wangcong@gmail.com>
19273 M:      Jiri Pirko <jiri@resnulli.us>
19274 L:      netdev@vger.kernel.org
19275 S:      Maintained
19276 F:      include/net/pkt_cls.h
19277 F:      include/net/pkt_sched.h
19278 F:      include/net/tc_act/
19279 F:      include/uapi/linux/pkt_cls.h
19280 F:      include/uapi/linux/pkt_sched.h
19281 F:      include/uapi/linux/tc_act/
19282 F:      include/uapi/linux/tc_ematch/
19283 F:      net/sched/
19284 F:      tools/testing/selftests/tc-testing
19285
19286 TC90522 MEDIA DRIVER
19287 M:      Akihiro Tsukada <tskd08@gmail.com>
19288 L:      linux-media@vger.kernel.org
19289 S:      Odd Fixes
19290 F:      drivers/media/dvb-frontends/tc90522*
19291
19292 TCP LOW PRIORITY MODULE
19293 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19294 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19295 S:      Maintained
19296 W:      http://tcp-lp-mod.sourceforge.net/
19297 F:      net/ipv4/tcp_lp.c
19298
19299 TDA10071 MEDIA DRIVER
19300 M:      Antti Palosaari <crope@iki.fi>
19301 L:      linux-media@vger.kernel.org
19302 S:      Maintained
19303 W:      https://linuxtv.org
19304 W:      http://palosaari.fi/linux/
19305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19306 T:      git git://linuxtv.org/anttip/media_tree.git
19307 F:      drivers/media/dvb-frontends/tda10071*
19308
19309 TDA18212 MEDIA DRIVER
19310 M:      Antti Palosaari <crope@iki.fi>
19311 L:      linux-media@vger.kernel.org
19312 S:      Maintained
19313 W:      https://linuxtv.org
19314 W:      http://palosaari.fi/linux/
19315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19316 T:      git git://linuxtv.org/anttip/media_tree.git
19317 F:      drivers/media/tuners/tda18212*
19318
19319 TDA18218 MEDIA DRIVER
19320 M:      Antti Palosaari <crope@iki.fi>
19321 L:      linux-media@vger.kernel.org
19322 S:      Maintained
19323 W:      https://linuxtv.org
19324 W:      http://palosaari.fi/linux/
19325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19326 T:      git git://linuxtv.org/anttip/media_tree.git
19327 F:      drivers/media/tuners/tda18218*
19328
19329 TDA18250 MEDIA DRIVER
19330 M:      Olli Salonen <olli.salonen@iki.fi>
19331 L:      linux-media@vger.kernel.org
19332 S:      Maintained
19333 W:      https://linuxtv.org
19334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19335 T:      git git://linuxtv.org/media_tree.git
19336 F:      drivers/media/tuners/tda18250*
19337
19338 TDA18271 MEDIA DRIVER
19339 M:      Michael Krufky <mkrufky@linuxtv.org>
19340 L:      linux-media@vger.kernel.org
19341 S:      Maintained
19342 W:      https://linuxtv.org
19343 W:      http://github.com/mkrufky
19344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19345 T:      git git://linuxtv.org/mkrufky/tuners.git
19346 F:      drivers/media/tuners/tda18271*
19347
19348 TDA1997x MEDIA DRIVER
19349 M:      Tim Harvey <tharvey@gateworks.com>
19350 L:      linux-media@vger.kernel.org
19351 S:      Maintained
19352 W:      https://linuxtv.org
19353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19354 F:      drivers/media/i2c/tda1997x.*
19355
19356 TDA827x MEDIA DRIVER
19357 M:      Michael Krufky <mkrufky@linuxtv.org>
19358 L:      linux-media@vger.kernel.org
19359 S:      Maintained
19360 W:      https://linuxtv.org
19361 W:      http://github.com/mkrufky
19362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19363 T:      git git://linuxtv.org/mkrufky/tuners.git
19364 F:      drivers/media/tuners/tda8290.*
19365
19366 TDA8290 MEDIA DRIVER
19367 M:      Michael Krufky <mkrufky@linuxtv.org>
19368 L:      linux-media@vger.kernel.org
19369 S:      Maintained
19370 W:      https://linuxtv.org
19371 W:      http://github.com/mkrufky
19372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19373 T:      git git://linuxtv.org/mkrufky/tuners.git
19374 F:      drivers/media/tuners/tda8290.*
19375
19376 TDA9840 MEDIA DRIVER
19377 M:      Hans Verkuil <hverkuil@xs4all.nl>
19378 L:      linux-media@vger.kernel.org
19379 S:      Maintained
19380 W:      https://linuxtv.org
19381 T:      git git://linuxtv.org/media_tree.git
19382 F:      drivers/media/i2c/tda9840*
19383
19384 TEA5761 TUNER DRIVER
19385 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19386 L:      linux-media@vger.kernel.org
19387 S:      Odd fixes
19388 W:      https://linuxtv.org
19389 T:      git git://linuxtv.org/media_tree.git
19390 F:      drivers/media/tuners/tea5761.*
19391
19392 TEA5767 TUNER DRIVER
19393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19394 L:      linux-media@vger.kernel.org
19395 S:      Maintained
19396 W:      https://linuxtv.org
19397 T:      git git://linuxtv.org/media_tree.git
19398 F:      drivers/media/tuners/tea5767.*
19399
19400 TEA6415C MEDIA DRIVER
19401 M:      Hans Verkuil <hverkuil@xs4all.nl>
19402 L:      linux-media@vger.kernel.org
19403 S:      Maintained
19404 W:      https://linuxtv.org
19405 T:      git git://linuxtv.org/media_tree.git
19406 F:      drivers/media/i2c/tea6415c*
19407
19408 TEA6420 MEDIA DRIVER
19409 M:      Hans Verkuil <hverkuil@xs4all.nl>
19410 L:      linux-media@vger.kernel.org
19411 S:      Maintained
19412 W:      https://linuxtv.org
19413 T:      git git://linuxtv.org/media_tree.git
19414 F:      drivers/media/i2c/tea6420*
19415
19416 TEAM DRIVER
19417 M:      Jiri Pirko <jiri@resnulli.us>
19418 L:      netdev@vger.kernel.org
19419 S:      Supported
19420 F:      drivers/net/team/
19421 F:      include/linux/if_team.h
19422 F:      include/uapi/linux/if_team.h
19423
19424 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19425 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19426 S:      Maintained
19427 F:      arch/x86/platform/ts5500/
19428
19429 TECHNOTREND USB IR RECEIVER
19430 M:      Sean Young <sean@mess.org>
19431 L:      linux-media@vger.kernel.org
19432 S:      Maintained
19433 F:      drivers/media/rc/ttusbir.c
19434
19435 TECHWELL TW9910 VIDEO DECODER
19436 L:      linux-media@vger.kernel.org
19437 S:      Orphan
19438 F:      drivers/media/i2c/tw9910.c
19439 F:      include/media/i2c/tw9910.h
19440
19441 TEE SUBSYSTEM
19442 M:      Jens Wiklander <jens.wiklander@linaro.org>
19443 R:      Sumit Garg <sumit.garg@linaro.org>
19444 L:      op-tee@lists.trustedfirmware.org
19445 S:      Maintained
19446 F:      Documentation/staging/tee.rst
19447 F:      drivers/tee/
19448 F:      include/linux/tee_drv.h
19449 F:      include/uapi/linux/tee.h
19450
19451 TEGRA ARCHITECTURE SUPPORT
19452 M:      Thierry Reding <thierry.reding@gmail.com>
19453 M:      Jonathan Hunter <jonathanh@nvidia.com>
19454 L:      linux-tegra@vger.kernel.org
19455 S:      Supported
19456 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19458 N:      [^a-z]tegra
19459
19460 TEGRA CLOCK DRIVER
19461 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19462 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19463 S:      Supported
19464 F:      drivers/clk/tegra/
19465
19466 TEGRA DMA DRIVERS
19467 M:      Laxman Dewangan <ldewangan@nvidia.com>
19468 M:      Jon Hunter <jonathanh@nvidia.com>
19469 S:      Supported
19470 F:      drivers/dma/tegra*
19471
19472 TEGRA I2C DRIVER
19473 M:      Laxman Dewangan <ldewangan@nvidia.com>
19474 R:      Dmitry Osipenko <digetx@gmail.com>
19475 S:      Supported
19476 F:      drivers/i2c/busses/i2c-tegra.c
19477
19478 TEGRA IOMMU DRIVERS
19479 M:      Thierry Reding <thierry.reding@gmail.com>
19480 R:      Krishna Reddy <vdumpa@nvidia.com>
19481 L:      linux-tegra@vger.kernel.org
19482 S:      Supported
19483 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19484 F:      drivers/iommu/tegra*
19485
19486 TEGRA KBC DRIVER
19487 M:      Laxman Dewangan <ldewangan@nvidia.com>
19488 S:      Supported
19489 F:      drivers/input/keyboard/tegra-kbc.c
19490
19491 TEGRA NAND DRIVER
19492 M:      Stefan Agner <stefan@agner.ch>
19493 M:      Lucas Stach <dev@lynxeye.de>
19494 S:      Maintained
19495 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19496 F:      drivers/mtd/nand/raw/tegra_nand.c
19497
19498 TEGRA PWM DRIVER
19499 M:      Thierry Reding <thierry.reding@gmail.com>
19500 S:      Supported
19501 F:      drivers/pwm/pwm-tegra.c
19502
19503 TEGRA SERIAL DRIVER
19504 M:      Laxman Dewangan <ldewangan@nvidia.com>
19505 S:      Supported
19506 F:      drivers/tty/serial/serial-tegra.c
19507
19508 TEGRA SPI DRIVER
19509 M:      Laxman Dewangan <ldewangan@nvidia.com>
19510 S:      Supported
19511 F:      drivers/spi/spi-tegra*
19512
19513 TEGRA QUAD SPI DRIVER
19514 M:      Thierry Reding <thierry.reding@gmail.com>
19515 M:      Jonathan Hunter <jonathanh@nvidia.com>
19516 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19517 L:      linux-tegra@vger.kernel.org
19518 S:      Maintained
19519 F:      drivers/spi/spi-tegra210-quad.c
19520
19521 TEGRA VIDEO DRIVER
19522 M:      Thierry Reding <thierry.reding@gmail.com>
19523 M:      Jonathan Hunter <jonathanh@nvidia.com>
19524 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19525 L:      linux-media@vger.kernel.org
19526 L:      linux-tegra@vger.kernel.org
19527 S:      Maintained
19528 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19529 F:      drivers/staging/media/tegra-video/
19530
19531 TEGRA XUSB PADCTL DRIVER
19532 M:      JC Kuo <jckuo@nvidia.com>
19533 S:      Supported
19534 F:      drivers/phy/tegra/xusb*
19535
19536 TEHUTI ETHERNET DRIVER
19537 M:      Andy Gospodarek <andy@greyhouse.net>
19538 L:      netdev@vger.kernel.org
19539 S:      Supported
19540 F:      drivers/net/ethernet/tehuti/*
19541
19542 TELECOM CLOCK DRIVER FOR MCPL0010
19543 M:      Mark Gross <markgross@kernel.org>
19544 S:      Supported
19545 F:      drivers/char/tlclk.c
19546
19547 TEMPO SEMICONDUCTOR DRIVERS
19548 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19549 S:      Maintained
19550 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19551 F:      sound/soc/codecs/tscs*.c
19552 F:      sound/soc/codecs/tscs*.h
19553
19554 TENSILICA XTENSA PORT (xtensa)
19555 M:      Chris Zankel <chris@zankel.net>
19556 M:      Max Filippov <jcmvbkbc@gmail.com>
19557 L:      linux-xtensa@linux-xtensa.org
19558 S:      Maintained
19559 T:      git git://github.com/czankel/xtensa-linux.git
19560 F:      arch/xtensa/
19561 F:      drivers/irqchip/irq-xtensa-*
19562
19563 TEXAS INSTRUMENTS ASoC DRIVERS
19564 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19566 S:      Maintained
19567 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19568 F:      sound/soc/ti/
19569
19570 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19571 M:      Ricardo Ribalda <ribalda@kernel.org>
19572 L:      linux-iio@vger.kernel.org
19573 S:      Supported
19574 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19575 F:      drivers/iio/dac/ti-dac7612.c
19576
19577 TEXAS INSTRUMENTS DMA DRIVERS
19578 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19579 L:      dmaengine@vger.kernel.org
19580 S:      Maintained
19581 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19582 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19583 F:      Documentation/devicetree/bindings/dma/ti/
19584 F:      drivers/dma/ti/
19585 X:      drivers/dma/ti/cppi41.c
19586 F:      include/linux/dma/k3-udma-glue.h
19587 F:      include/linux/dma/ti-cppi5.h
19588 F:      include/linux/dma/k3-psil.h
19589
19590 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19591 M:      Nishanth Menon <nm@ti.com>
19592 M:      Tero Kristo <kristo@kernel.org>
19593 M:      Santosh Shilimkar <ssantosh@kernel.org>
19594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19595 S:      Maintained
19596 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19597 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19598 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19599 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19600 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19601 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19602 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19603 F:      drivers/clk/keystone/sci-clk.c
19604 F:      drivers/firmware/ti_sci*
19605 F:      drivers/irqchip/irq-ti-sci-inta.c
19606 F:      drivers/irqchip/irq-ti-sci-intr.c
19607 F:      drivers/reset/reset-ti-sci.c
19608 F:      drivers/soc/ti/ti_sci_inta_msi.c
19609 F:      drivers/soc/ti/ti_sci_pm_domains.c
19610 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19611 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19612 F:      include/linux/soc/ti/ti_sci_protocol.h
19613
19614 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19615 M:      Robert Marko <robert.marko@sartura.hr>
19616 M:      Luka Perkov <luka.perkov@sartura.hr>
19617 L:      linux-hwmon@vger.kernel.org
19618 S:      Maintained
19619 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19620 F:      Documentation/hwmon/tps23861.rst
19621 F:      drivers/hwmon/tps23861.c
19622
19623 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19624 M:      Puranjay Mohan <puranjay12@gmail.com>
19625 L:      linux-iio@vger.kernel.org
19626 S:      Supported
19627 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19628 F:      drivers/iio/temperature/tmp117.c
19629
19630 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19631 M:      Hans Verkuil <hverkuil@xs4all.nl>
19632 L:      linux-media@vger.kernel.org
19633 S:      Maintained
19634 W:      https://linuxtv.org
19635 T:      git git://linuxtv.org/media_tree.git
19636 F:      drivers/media/radio/radio-raremono.c
19637
19638 THERMAL
19639 M:      Rafael J. Wysocki <rafael@kernel.org>
19640 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19641 R:      Amit Kucheria <amitk@kernel.org>
19642 R:      Zhang Rui <rui.zhang@intel.com>
19643 L:      linux-pm@vger.kernel.org
19644 S:      Supported
19645 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19647 F:      Documentation/ABI/testing/sysfs-class-thermal
19648 F:      Documentation/devicetree/bindings/thermal/
19649 F:      Documentation/driver-api/thermal/
19650 F:      drivers/thermal/
19651 F:      include/linux/cpu_cooling.h
19652 F:      include/linux/thermal.h
19653 F:      include/uapi/linux/thermal.h
19654 F:      tools/lib/thermal/
19655 F:      tools/thermal/
19656
19657 THERMAL DRIVER FOR AMLOGIC SOCS
19658 M:      Guillaume La Roque <glaroque@baylibre.com>
19659 L:      linux-pm@vger.kernel.org
19660 L:      linux-amlogic@lists.infradead.org
19661 S:      Supported
19662 W:      http://linux-meson.com/
19663 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19664 F:      drivers/thermal/amlogic_thermal.c
19665
19666 THERMAL/CPU_COOLING
19667 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19668 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19669 M:      Viresh Kumar <viresh.kumar@linaro.org>
19670 R:      Lukasz Luba <lukasz.luba@arm.com>
19671 L:      linux-pm@vger.kernel.org
19672 S:      Supported
19673 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19674 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19675 F:      drivers/thermal/cpufreq_cooling.c
19676 F:      drivers/thermal/cpuidle_cooling.c
19677 F:      include/linux/cpu_cooling.h
19678
19679 THERMAL/POWER_ALLOCATOR
19680 M:      Lukasz Luba <lukasz.luba@arm.com>
19681 L:      linux-pm@vger.kernel.org
19682 S:      Maintained
19683 F:      Documentation/driver-api/thermal/power_allocator.rst
19684 F:      drivers/thermal/gov_power_allocator.c
19685 F:      include/trace/events/thermal_power_allocator.h
19686
19687 THINKPAD ACPI EXTRAS DRIVER
19688 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19689 L:      ibm-acpi-devel@lists.sourceforge.net
19690 L:      platform-driver-x86@vger.kernel.org
19691 S:      Maintained
19692 W:      http://ibm-acpi.sourceforge.net
19693 W:      http://thinkwiki.org/wiki/Ibm-acpi
19694 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19695 F:      drivers/platform/x86/thinkpad_acpi.c
19696
19697 THINKPAD LMI DRIVER
19698 M:      Mark Pearson <markpearson@lenovo.com>
19699 L:      platform-driver-x86@vger.kernel.org
19700 S:      Maintained
19701 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19702 F:      drivers/platform/x86/think-lmi.?
19703
19704 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19705 M:      Isaac Hazan <isaac.hazan@intel.com>
19706 L:      linux-usb@vger.kernel.org
19707 S:      Maintained
19708 F:      drivers/thunderbolt/dma_test.c
19709
19710 THUNDERBOLT DRIVER
19711 M:      Andreas Noever <andreas.noever@gmail.com>
19712 M:      Michael Jamet <michael.jamet@intel.com>
19713 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19714 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19715 L:      linux-usb@vger.kernel.org
19716 S:      Maintained
19717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19718 F:      Documentation/admin-guide/thunderbolt.rst
19719 F:      drivers/thunderbolt/
19720 F:      include/linux/thunderbolt.h
19721
19722 THUNDERBOLT NETWORK DRIVER
19723 M:      Michael Jamet <michael.jamet@intel.com>
19724 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19725 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19726 L:      netdev@vger.kernel.org
19727 S:      Maintained
19728 F:      drivers/net/thunderbolt.c
19729
19730 THUNDERX GPIO DRIVER
19731 M:      Robert Richter <rric@kernel.org>
19732 S:      Odd Fixes
19733 F:      drivers/gpio/gpio-thunderx.c
19734
19735 TI ADS131E0X ADC SERIES DRIVER
19736 M:      Tomislav Denis <tomislav.denis@avl.com>
19737 L:      linux-iio@vger.kernel.org
19738 S:      Maintained
19739 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19740 F:      drivers/iio/adc/ti-ads131e08.c
19741
19742 TI AM437X VPFE DRIVER
19743 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19744 L:      linux-media@vger.kernel.org
19745 S:      Maintained
19746 W:      https://linuxtv.org
19747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19748 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19749 F:      drivers/media/platform/ti/am437x/
19750
19751 TI BANDGAP AND THERMAL DRIVER
19752 M:      Eduardo Valentin <edubezval@gmail.com>
19753 M:      Keerthy <j-keerthy@ti.com>
19754 L:      linux-pm@vger.kernel.org
19755 L:      linux-omap@vger.kernel.org
19756 S:      Maintained
19757 F:      drivers/thermal/ti-soc-thermal/
19758
19759 TI BQ27XXX POWER SUPPLY DRIVER
19760 F:      drivers/power/supply/bq27xxx_battery.c
19761 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19762 F:      include/linux/power/bq27xxx_battery.h
19763
19764 TI CDCE706 CLOCK DRIVER
19765 M:      Max Filippov <jcmvbkbc@gmail.com>
19766 S:      Maintained
19767 F:      drivers/clk/clk-cdce706.c
19768
19769 TI CLOCK DRIVER
19770 M:      Tero Kristo <kristo@kernel.org>
19771 L:      linux-omap@vger.kernel.org
19772 S:      Odd Fixes
19773 F:      drivers/clk/ti/
19774 F:      include/linux/clk/ti.h
19775
19776 TI DAVINCI MACHINE SUPPORT
19777 M:      Sekhar Nori <nsekhar@ti.com>
19778 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19780 S:      Supported
19781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19782 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19783 F:      arch/arm/boot/dts/da850*
19784 F:      arch/arm/mach-davinci/
19785 F:      drivers/i2c/busses/i2c-davinci.c
19786
19787 TI DAVINCI SERIES CLOCK DRIVER
19788 M:      David Lechner <david@lechnology.com>
19789 R:      Sekhar Nori <nsekhar@ti.com>
19790 S:      Maintained
19791 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19792 F:      drivers/clk/davinci/
19793
19794 TI DAVINCI SERIES GPIO DRIVER
19795 M:      Keerthy <j-keerthy@ti.com>
19796 L:      linux-gpio@vger.kernel.org
19797 S:      Maintained
19798 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19799 F:      drivers/gpio/gpio-davinci.c
19800
19801 TI DAVINCI SERIES MEDIA DRIVER
19802 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19803 L:      linux-media@vger.kernel.org
19804 S:      Maintained
19805 W:      https://linuxtv.org
19806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19807 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19808 F:      drivers/media/platform/ti/davinci/
19809 F:      include/media/davinci/
19810
19811 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19812 R:      David Lechner <david@lechnology.com>
19813 L:      linux-iio@vger.kernel.org
19814 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19815 F:      drivers/counter/ti-eqep.c
19816
19817 TI ETHERNET SWITCH DRIVER (CPSW)
19818 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19819 L:      linux-omap@vger.kernel.org
19820 L:      netdev@vger.kernel.org
19821 S:      Maintained
19822 F:      drivers/net/ethernet/ti/cpsw*
19823 F:      drivers/net/ethernet/ti/davinci*
19824
19825 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19826 M:      Alex Dubov <oakad@yahoo.com>
19827 S:      Maintained
19828 W:      http://tifmxx.berlios.de/
19829 F:      drivers/memstick/host/tifm_ms.c
19830 F:      drivers/misc/tifm*
19831 F:      drivers/mmc/host/tifm_sd.c
19832 F:      include/linux/tifm.h
19833
19834 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19835 M:      Nishanth Menon <nm@ti.com>
19836 M:      Santosh Shilimkar <ssantosh@kernel.org>
19837 L:      linux-kernel@vger.kernel.org
19838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19839 S:      Maintained
19840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19841 F:      drivers/soc/ti/*
19842
19843 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19844 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19845 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19847 S:      Maintained
19848 F:      sound/soc/codecs/isabelle*
19849 F:      sound/soc/codecs/lm49453*
19850
19851 TI PCM3060 ASoC CODEC DRIVER
19852 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19854 S:      Maintained
19855 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19856 F:      sound/soc/codecs/pcm3060*
19857
19858 TI TAS571X FAMILY ASoC CODEC DRIVER
19859 M:      Kevin Cernekee <cernekee@chromium.org>
19860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19861 S:      Odd Fixes
19862 F:      sound/soc/codecs/tas571x*
19863
19864 TI TRF7970A NFC DRIVER
19865 M:      Mark Greer <mgreer@animalcreek.com>
19866 L:      linux-wireless@vger.kernel.org
19867 L:      linux-nfc@lists.01.org (subscribers-only)
19868 S:      Supported
19869 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19870 F:      drivers/nfc/trf7970a.c
19871
19872 TI TSC2046 ADC DRIVER
19873 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19874 R:      kernel@pengutronix.de
19875 L:      linux-iio@vger.kernel.org
19876 S:      Maintained
19877 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19878 F:      drivers/iio/adc/ti-tsc2046.c
19879
19880 TI TWL4030 SERIES SOC CODEC DRIVER
19881 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19883 S:      Maintained
19884 F:      sound/soc/codecs/twl4030*
19885
19886 TI VPE/CAL DRIVERS
19887 M:      Benoit Parrot <bparrot@ti.com>
19888 L:      linux-media@vger.kernel.org
19889 S:      Maintained
19890 W:      http://linuxtv.org/
19891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19892 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19893 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19894 F:      drivers/media/platform/ti/cal/
19895 F:      drivers/media/platform/ti/vpe/
19896
19897 TI WILINK WIRELESS DRIVERS
19898 L:      linux-wireless@vger.kernel.org
19899 S:      Orphan
19900 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19901 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19903 F:      drivers/net/wireless/ti/
19904 F:      include/linux/wl12xx.h
19905
19906 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19907 M:      John Stultz <jstultz@google.com>
19908 M:      Thomas Gleixner <tglx@linutronix.de>
19909 R:      Stephen Boyd <sboyd@kernel.org>
19910 L:      linux-kernel@vger.kernel.org
19911 S:      Supported
19912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19913 F:      include/linux/clocksource.h
19914 F:      include/linux/time.h
19915 F:      include/linux/timex.h
19916 F:      include/uapi/linux/time.h
19917 F:      include/uapi/linux/timex.h
19918 F:      kernel/time/alarmtimer.c
19919 F:      kernel/time/clocksource.c
19920 F:      kernel/time/ntp.c
19921 F:      kernel/time/time*.c
19922 F:      tools/testing/selftests/timers/
19923
19924 TIPC NETWORK LAYER
19925 M:      Jon Maloy <jmaloy@redhat.com>
19926 M:      Ying Xue <ying.xue@windriver.com>
19927 L:      netdev@vger.kernel.org (core kernel code)
19928 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19929 S:      Maintained
19930 W:      http://tipc.sourceforge.net/
19931 F:      include/uapi/linux/tipc*.h
19932 F:      net/tipc/
19933
19934 TLAN NETWORK DRIVER
19935 M:      Samuel Chessman <chessman@tux.org>
19936 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19937 S:      Maintained
19938 W:      http://sourceforge.net/projects/tlan/
19939 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19940 F:      drivers/net/ethernet/ti/tlan.*
19941
19942 TM6000 VIDEO4LINUX DRIVER
19943 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19944 L:      linux-media@vger.kernel.org
19945 S:      Odd fixes
19946 W:      https://linuxtv.org
19947 T:      git git://linuxtv.org/media_tree.git
19948 F:      Documentation/admin-guide/media/tm6000*
19949 F:      drivers/media/usb/tm6000/
19950
19951 TMIO/SDHI MMC DRIVER
19952 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19953 L:      linux-mmc@vger.kernel.org
19954 L:      linux-renesas-soc@vger.kernel.org
19955 S:      Supported
19956 F:      drivers/mmc/host/renesas_sdhi*
19957 F:      drivers/mmc/host/tmio_mmc*
19958 F:      include/linux/mfd/tmio.h
19959
19960 TMP401 HARDWARE MONITOR DRIVER
19961 M:      Guenter Roeck <linux@roeck-us.net>
19962 L:      linux-hwmon@vger.kernel.org
19963 S:      Maintained
19964 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
19965 F:      Documentation/hwmon/tmp401.rst
19966 F:      drivers/hwmon/tmp401.c
19967
19968 TMP464 HARDWARE MONITOR DRIVER
19969 M:      Agathe Porte <agathe.porte@nokia.com>
19970 M:      Guenter Roeck <linux@roeck-us.net>
19971 L:      linux-hwmon@vger.kernel.org
19972 S:      Maintained
19973 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19974 F:      Documentation/hwmon/tmp464.rst
19975 F:      drivers/hwmon/tmp464.c
19976
19977 TMP513 HARDWARE MONITOR DRIVER
19978 M:      Eric Tremblay <etremblay@distech-controls.com>
19979 L:      linux-hwmon@vger.kernel.org
19980 S:      Maintained
19981 F:      Documentation/hwmon/tmp513.rst
19982 F:      drivers/hwmon/tmp513.c
19983
19984 TMPFS (SHMEM FILESYSTEM)
19985 M:      Hugh Dickins <hughd@google.com>
19986 L:      linux-mm@kvack.org
19987 S:      Maintained
19988 F:      include/linux/shmem_fs.h
19989 F:      mm/shmem.c
19990
19991 TOMOYO SECURITY MODULE
19992 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19993 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19994 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19995 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19996 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19997 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19998 S:      Maintained
19999 W:      https://tomoyo.osdn.jp/
20000 F:      security/tomoyo/
20001
20002 TOPSTAR LAPTOP EXTRAS DRIVER
20003 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20004 L:      platform-driver-x86@vger.kernel.org
20005 S:      Maintained
20006 F:      drivers/platform/x86/topstar-laptop.c
20007
20008 TORTURE-TEST MODULES
20009 M:      Davidlohr Bueso <dave@stgolabs.net>
20010 M:      "Paul E. McKenney" <paulmck@kernel.org>
20011 M:      Josh Triplett <josh@joshtriplett.org>
20012 L:      linux-kernel@vger.kernel.org
20013 S:      Supported
20014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20015 F:      Documentation/RCU/torture.rst
20016 F:      kernel/locking/locktorture.c
20017 F:      kernel/rcu/rcuscale.c
20018 F:      kernel/rcu/rcutorture.c
20019 F:      kernel/rcu/refscale.c
20020 F:      kernel/torture.c
20021
20022 TOSHIBA ACPI EXTRAS DRIVER
20023 M:      Azael Avalos <coproscefalo@gmail.com>
20024 L:      platform-driver-x86@vger.kernel.org
20025 S:      Maintained
20026 F:      drivers/platform/x86/toshiba_acpi.c
20027
20028 TOSHIBA BLUETOOTH DRIVER
20029 M:      Azael Avalos <coproscefalo@gmail.com>
20030 L:      platform-driver-x86@vger.kernel.org
20031 S:      Maintained
20032 F:      drivers/platform/x86/toshiba_bluetooth.c
20033
20034 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20035 M:      Azael Avalos <coproscefalo@gmail.com>
20036 L:      platform-driver-x86@vger.kernel.org
20037 S:      Maintained
20038 F:      drivers/platform/x86/toshiba_haps.c
20039
20040 TOSHIBA SMM DRIVER
20041 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20042 S:      Maintained
20043 W:      http://www.buzzard.org.uk/toshiba/
20044 F:      drivers/char/toshiba.c
20045 F:      include/linux/toshiba.h
20046 F:      include/uapi/linux/toshiba.h
20047
20048 TOSHIBA TC358743 DRIVER
20049 M:      Mats Randgaard <matrandg@cisco.com>
20050 L:      linux-media@vger.kernel.org
20051 S:      Maintained
20052 F:      drivers/media/i2c/tc358743*
20053 F:      include/media/i2c/tc358743.h
20054
20055 TOSHIBA WMI HOTKEYS DRIVER
20056 M:      Azael Avalos <coproscefalo@gmail.com>
20057 L:      platform-driver-x86@vger.kernel.org
20058 S:      Maintained
20059 F:      drivers/platform/x86/toshiba-wmi.c
20060
20061 TPM DEVICE DRIVER
20062 M:      Peter Huewe <peterhuewe@gmx.de>
20063 M:      Jarkko Sakkinen <jarkko@kernel.org>
20064 R:      Jason Gunthorpe <jgg@ziepe.ca>
20065 L:      linux-integrity@vger.kernel.org
20066 S:      Maintained
20067 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20068 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20070 F:      drivers/char/tpm/
20071
20072 TRACING
20073 M:      Steven Rostedt <rostedt@goodmis.org>
20074 M:      Ingo Molnar <mingo@redhat.com>
20075 S:      Maintained
20076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20077 F:      Documentation/trace/ftrace.rst
20078 F:      arch/*/*/*/ftrace.h
20079 F:      arch/*/kernel/ftrace.c
20080 F:      fs/tracefs/
20081 F:      include/*/ftrace.h
20082 F:      include/linux/trace*.h
20083 F:      include/trace/
20084 F:      kernel/trace/
20085 F:      tools/testing/selftests/ftrace/
20086
20087 TRACING MMIO ACCESSES (MMIOTRACE)
20088 M:      Steven Rostedt <rostedt@goodmis.org>
20089 M:      Ingo Molnar <mingo@kernel.org>
20090 R:      Karol Herbst <karolherbst@gmail.com>
20091 R:      Pekka Paalanen <ppaalanen@gmail.com>
20092 L:      linux-kernel@vger.kernel.org
20093 L:      nouveau@lists.freedesktop.org
20094 S:      Maintained
20095 F:      arch/x86/mm/kmmio.c
20096 F:      arch/x86/mm/mmio-mod.c
20097 F:      arch/x86/mm/testmmiotrace.c
20098 F:      include/linux/mmiotrace.h
20099 F:      kernel/trace/trace_mmiotrace.c
20100
20101 TRACING OS NOISE / LATENCY TRACERS
20102 M:      Steven Rostedt <rostedt@goodmis.org>
20103 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20104 S:      Maintained
20105 F:      kernel/trace/trace_osnoise.c
20106 F:      include/trace/events/osnoise.h
20107 F:      kernel/trace/trace_hwlat.c
20108 F:      kernel/trace/trace_irqsoff.c
20109 F:      kernel/trace/trace_sched_wakeup.c
20110 F:      Documentation/trace/osnoise-tracer.rst
20111 F:      Documentation/trace/timerlat-tracer.rst
20112 F:      Documentation/trace/hwlat_detector.rst
20113 F:      arch/*/kernel/trace.c
20114
20115 Real-time Linux Analysis (RTLA) tools
20116 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20117 M:      Steven Rostedt <rostedt@goodmis.org>
20118 L:      linux-trace-devel@vger.kernel.org
20119 S:      Maintained
20120 F:      Documentation/tools/rtla/
20121 F:      tools/tracing/rtla/
20122
20123 TRADITIONAL CHINESE DOCUMENTATION
20124 M:      Hu Haowen <src.res@email.cn>
20125 L:      linux-doc-tw-discuss@lists.sourceforge.net
20126 S:      Maintained
20127 W:      https://github.com/srcres258/linux-doc
20128 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20129 F:      Documentation/translations/zh_TW/
20130
20131 TTY LAYER
20132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20133 M:      Jiri Slaby <jirislaby@kernel.org>
20134 S:      Supported
20135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20136 F:      Documentation/driver-api/serial/
20137 F:      drivers/tty/
20138 F:      drivers/tty/serial/serial_core.c
20139 F:      include/linux/selection.h
20140 F:      include/linux/serial.h
20141 F:      include/linux/serial_core.h
20142 F:      include/linux/sysrq.h
20143 F:      include/linux/tty*.h
20144 F:      include/linux/vt.h
20145 F:      include/linux/vt_*.h
20146 F:      include/uapi/linux/serial.h
20147 F:      include/uapi/linux/serial_core.h
20148 F:      include/uapi/linux/tty.h
20149
20150 TUA9001 MEDIA DRIVER
20151 M:      Antti Palosaari <crope@iki.fi>
20152 L:      linux-media@vger.kernel.org
20153 S:      Maintained
20154 W:      https://linuxtv.org
20155 W:      http://palosaari.fi/linux/
20156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20157 T:      git git://linuxtv.org/anttip/media_tree.git
20158 F:      drivers/media/tuners/tua9001*
20159
20160 TULIP NETWORK DRIVERS
20161 L:      netdev@vger.kernel.org
20162 L:      linux-parisc@vger.kernel.org
20163 S:      Orphan
20164 F:      drivers/net/ethernet/dec/tulip/
20165
20166 TUN/TAP driver
20167 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20168 S:      Maintained
20169 W:      http://vtun.sourceforge.net/tun
20170 F:      Documentation/networking/tuntap.rst
20171 F:      arch/um/os-Linux/drivers/
20172
20173 TURBOCHANNEL SUBSYSTEM
20174 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20175 M:      Ralf Baechle <ralf@linux-mips.org>
20176 L:      linux-mips@vger.kernel.org
20177 S:      Maintained
20178 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20179 F:      drivers/tc/
20180 F:      include/linux/tc.h
20181
20182 TURBOSTAT UTILITY
20183 M:      "Len Brown" <lenb@kernel.org>
20184 L:      linux-pm@vger.kernel.org
20185 S:      Supported
20186 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20187 B:      https://bugzilla.kernel.org
20188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20189 F:      tools/power/x86/turbostat/
20190
20191 TW5864 VIDEO4LINUX DRIVER
20192 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20193 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20194 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20195 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20196 L:      linux-media@vger.kernel.org
20197 S:      Supported
20198 F:      drivers/media/pci/tw5864/
20199
20200 TW68 VIDEO4LINUX DRIVER
20201 M:      Hans Verkuil <hverkuil@xs4all.nl>
20202 L:      linux-media@vger.kernel.org
20203 S:      Odd Fixes
20204 W:      https://linuxtv.org
20205 T:      git git://linuxtv.org/media_tree.git
20206 F:      drivers/media/pci/tw68/
20207
20208 TW686X VIDEO4LINUX DRIVER
20209 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20210 L:      linux-media@vger.kernel.org
20211 S:      Maintained
20212 W:      http://linuxtv.org
20213 T:      git git://linuxtv.org/media_tree.git
20214 F:      drivers/media/pci/tw686x/
20215
20216 U-BOOT ENVIRONMENT VARIABLES
20217 M:      Rafał Miłecki <rafal@milecki.pl>
20218 S:      Maintained
20219 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20220
20221 UACCE ACCELERATOR FRAMEWORK
20222 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20223 M:      Zhou Wang <wangzhou1@hisilicon.com>
20224 L:      linux-accelerators@lists.ozlabs.org
20225 L:      linux-kernel@vger.kernel.org
20226 S:      Maintained
20227 F:      Documentation/ABI/testing/sysfs-driver-uacce
20228 F:      Documentation/misc-devices/uacce.rst
20229 F:      drivers/misc/uacce/
20230 F:      include/linux/uacce.h
20231 F:      include/uapi/misc/uacce/
20232
20233 UBI FILE SYSTEM (UBIFS)
20234 M:      Richard Weinberger <richard@nod.at>
20235 L:      linux-mtd@lists.infradead.org
20236 S:      Supported
20237 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20240 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20241 F:      Documentation/filesystems/ubifs-authentication.rst
20242 F:      Documentation/filesystems/ubifs.rst
20243 F:      fs/ubifs/
20244
20245 UCLINUX (M68KNOMMU AND COLDFIRE)
20246 M:      Greg Ungerer <gerg@linux-m68k.org>
20247 L:      linux-m68k@lists.linux-m68k.org
20248 L:      uclinux-dev@uclinux.org  (subscribers-only)
20249 S:      Maintained
20250 W:      http://www.linux-m68k.org/
20251 W:      http://www.uclinux.org/
20252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20253 F:      arch/m68k/*/*_no.*
20254 F:      arch/m68k/68*/
20255 F:      arch/m68k/coldfire/
20256 F:      arch/m68k/include/asm/*_no.*
20257
20258 UDF FILESYSTEM
20259 M:      Jan Kara <jack@suse.com>
20260 S:      Maintained
20261 F:      Documentation/filesystems/udf.rst
20262 F:      fs/udf/
20263
20264 UDRAW TABLET
20265 M:      Bastien Nocera <hadess@hadess.net>
20266 L:      linux-input@vger.kernel.org
20267 S:      Maintained
20268 F:      drivers/hid/hid-udraw-ps3.c
20269
20270 UFS FILESYSTEM
20271 M:      Evgeniy Dushistov <dushistov@mail.ru>
20272 S:      Maintained
20273 F:      Documentation/admin-guide/ufs.rst
20274 F:      fs/ufs/
20275
20276 UHID USERSPACE HID IO DRIVER
20277 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20278 L:      linux-input@vger.kernel.org
20279 S:      Maintained
20280 F:      drivers/hid/uhid.c
20281 F:      include/uapi/linux/uhid.h
20282
20283 ULPI BUS
20284 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20285 L:      linux-usb@vger.kernel.org
20286 S:      Maintained
20287 F:      drivers/usb/common/ulpi.c
20288 F:      include/linux/ulpi/
20289
20290 UNICODE SUBSYSTEM
20291 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20292 L:      linux-fsdevel@vger.kernel.org
20293 S:      Supported
20294 F:      fs/unicode/
20295
20296 UNIFDEF
20297 M:      Tony Finch <dot@dotat.at>
20298 S:      Maintained
20299 W:      http://dotat.at/prog/unifdef
20300 F:      scripts/unifdef.c
20301
20302 UNIFORM CDROM DRIVER
20303 M:      Phillip Potter <phil@philpotter.co.uk>
20304 S:      Maintained
20305 F:      Documentation/cdrom/
20306 F:      drivers/cdrom/cdrom.c
20307 F:      include/linux/cdrom.h
20308 F:      include/uapi/linux/cdrom.h
20309
20310 UNISYS S-PAR DRIVERS
20311 M:      David Kershner <david.kershner@unisys.com>
20312 L:      sparmaintainer@unisys.com (Unisys internal)
20313 S:      Supported
20314 F:      drivers/staging/unisys/
20315 F:      drivers/visorbus/
20316 F:      include/linux/visorbus.h
20317
20318 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20319 R:      Alim Akhtar <alim.akhtar@samsung.com>
20320 R:      Avri Altman <avri.altman@wdc.com>
20321 L:      linux-scsi@vger.kernel.org
20322 S:      Supported
20323 F:      Documentation/devicetree/bindings/ufs/
20324 F:      Documentation/scsi/ufs.rst
20325 F:      drivers/scsi/ufs/
20326
20327 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20328 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20329 L:      linux-scsi@vger.kernel.org
20330 S:      Supported
20331 F:      drivers/scsi/ufs/*dwc*
20332
20333 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20334 M:      Stanley Chu <stanley.chu@mediatek.com>
20335 L:      linux-scsi@vger.kernel.org
20336 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20337 S:      Maintained
20338 F:      drivers/scsi/ufs/ufs-mediatek*
20339
20340 UNSORTED BLOCK IMAGES (UBI)
20341 M:      Richard Weinberger <richard@nod.at>
20342 L:      linux-mtd@lists.infradead.org
20343 S:      Supported
20344 W:      http://www.linux-mtd.infradead.org/
20345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20347 F:      drivers/mtd/ubi/
20348 F:      include/linux/mtd/ubi.h
20349 F:      include/uapi/mtd/ubi-user.h
20350
20351 USB "USBNET" DRIVER FRAMEWORK
20352 M:      Oliver Neukum <oneukum@suse.com>
20353 L:      netdev@vger.kernel.org
20354 S:      Maintained
20355 W:      http://www.linux-usb.org/usbnet
20356 F:      drivers/net/usb/usbnet.c
20357 F:      include/linux/usb/usbnet.h
20358
20359 USB ACM DRIVER
20360 M:      Oliver Neukum <oneukum@suse.com>
20361 L:      linux-usb@vger.kernel.org
20362 S:      Maintained
20363 F:      Documentation/usb/acm.rst
20364 F:      drivers/usb/class/cdc-acm.*
20365
20366 USB APPLE MFI FASTCHARGE DRIVER
20367 M:      Bastien Nocera <hadess@hadess.net>
20368 L:      linux-usb@vger.kernel.org
20369 S:      Maintained
20370 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20371
20372 USB AR5523 WIRELESS DRIVER
20373 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20374 L:      linux-wireless@vger.kernel.org
20375 S:      Maintained
20376 F:      drivers/net/wireless/ath/ar5523/
20377
20378 USB ATTACHED SCSI
20379 M:      Oliver Neukum <oneukum@suse.com>
20380 L:      linux-usb@vger.kernel.org
20381 L:      linux-scsi@vger.kernel.org
20382 S:      Maintained
20383 F:      drivers/usb/storage/uas.c
20384
20385 USB CDC ETHERNET DRIVER
20386 M:      Oliver Neukum <oliver@neukum.org>
20387 L:      linux-usb@vger.kernel.org
20388 S:      Maintained
20389 F:      drivers/net/usb/cdc_*.c
20390 F:      include/uapi/linux/usb/cdc.h
20391
20392 USB CHAOSKEY DRIVER
20393 M:      Keith Packard <keithp@keithp.com>
20394 L:      linux-usb@vger.kernel.org
20395 S:      Maintained
20396 F:      drivers/usb/misc/chaoskey.c
20397
20398 USB CYPRESS C67X00 DRIVER
20399 L:      linux-usb@vger.kernel.org
20400 S:      Orphan
20401 F:      drivers/usb/c67x00/
20402
20403 USB DAVICOM DM9601 DRIVER
20404 M:      Peter Korsgaard <peter@korsgaard.com>
20405 L:      netdev@vger.kernel.org
20406 S:      Maintained
20407 W:      http://www.linux-usb.org/usbnet
20408 F:      drivers/net/usb/dm9601.c
20409
20410 USB EHCI DRIVER
20411 M:      Alan Stern <stern@rowland.harvard.edu>
20412 L:      linux-usb@vger.kernel.org
20413 S:      Maintained
20414 F:      Documentation/usb/ehci.rst
20415 F:      drivers/usb/host/ehci*
20416
20417 USB GADGET/PERIPHERAL SUBSYSTEM
20418 M:      Felipe Balbi <balbi@kernel.org>
20419 L:      linux-usb@vger.kernel.org
20420 S:      Maintained
20421 W:      http://www.linux-usb.org/gadget
20422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20423 F:      drivers/usb/gadget/
20424 F:      include/linux/usb/gadget*
20425
20426 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20427 M:      Jiri Kosina <jikos@kernel.org>
20428 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20429 L:      linux-usb@vger.kernel.org
20430 S:      Maintained
20431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20432 F:      Documentation/hid/hiddev.rst
20433 F:      drivers/hid/usbhid/
20434
20435 USB INTEL XHCI ROLE MUX DRIVER
20436 M:      Hans de Goede <hdegoede@redhat.com>
20437 L:      linux-usb@vger.kernel.org
20438 S:      Maintained
20439 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20440
20441 USB IP DRIVER FOR HISILICON KIRIN 960
20442 M:      Yu Chen <chenyu56@huawei.com>
20443 M:      Binghui Wang <wangbinghui@hisilicon.com>
20444 L:      linux-usb@vger.kernel.org
20445 S:      Maintained
20446 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20447 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20448
20449 USB IP DRIVER FOR HISILICON KIRIN 970
20450 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20451 L:      linux-usb@vger.kernel.org
20452 S:      Maintained
20453 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20454 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20455
20456 USB ISP116X DRIVER
20457 M:      Olav Kongas <ok@artecdesign.ee>
20458 L:      linux-usb@vger.kernel.org
20459 S:      Maintained
20460 F:      drivers/usb/host/isp116x*
20461 F:      include/linux/usb/isp116x.h
20462
20463 USB ISP1760 DRIVER
20464 M:      Rui Miguel Silva <rui.silva@linaro.org>
20465 L:      linux-usb@vger.kernel.org
20466 S:      Maintained
20467 F:      drivers/usb/isp1760/*
20468 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20469
20470 USB LAN78XX ETHERNET DRIVER
20471 M:      Woojung Huh <woojung.huh@microchip.com>
20472 M:      UNGLinuxDriver@microchip.com
20473 L:      netdev@vger.kernel.org
20474 S:      Maintained
20475 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20476 F:      drivers/net/usb/lan78xx.*
20477 F:      include/dt-bindings/net/microchip-lan78xx.h
20478
20479 USB MASS STORAGE DRIVER
20480 M:      Alan Stern <stern@rowland.harvard.edu>
20481 L:      linux-usb@vger.kernel.org
20482 L:      usb-storage@lists.one-eyed-alien.net
20483 S:      Maintained
20484 F:      drivers/usb/storage/
20485
20486 USB MIDI DRIVER
20487 M:      Clemens Ladisch <clemens@ladisch.de>
20488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20489 S:      Maintained
20490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20491 F:      sound/usb/midi.*
20492
20493 USB NETWORKING DRIVERS
20494 L:      linux-usb@vger.kernel.org
20495 S:      Odd Fixes
20496 F:      drivers/net/usb/
20497
20498 USB OHCI DRIVER
20499 M:      Alan Stern <stern@rowland.harvard.edu>
20500 L:      linux-usb@vger.kernel.org
20501 S:      Maintained
20502 F:      Documentation/usb/ohci.rst
20503 F:      drivers/usb/host/ohci*
20504
20505 USB OTG FSM (Finite State Machine)
20506 M:      Peter Chen <peter.chen@kernel.org>
20507 L:      linux-usb@vger.kernel.org
20508 S:      Maintained
20509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20510 F:      drivers/usb/common/usb-otg-fsm.c
20511
20512 USB OVER IP DRIVER
20513 M:      Valentina Manea <valentina.manea.m@gmail.com>
20514 M:      Shuah Khan <shuah@kernel.org>
20515 M:      Shuah Khan <skhan@linuxfoundation.org>
20516 L:      linux-usb@vger.kernel.org
20517 S:      Maintained
20518 F:      Documentation/usb/usbip_protocol.rst
20519 F:      drivers/usb/usbip/
20520 F:      tools/testing/selftests/drivers/usb/usbip/
20521 F:      tools/usb/usbip/
20522
20523 USB PEGASUS DRIVER
20524 M:      Petko Manolov <petkan@nucleusys.com>
20525 L:      linux-usb@vger.kernel.org
20526 L:      netdev@vger.kernel.org
20527 S:      Maintained
20528 W:      https://github.com/petkan/pegasus
20529 T:      git git://github.com/petkan/pegasus.git
20530 F:      drivers/net/usb/pegasus.*
20531
20532 USB PHY LAYER
20533 M:      Felipe Balbi <balbi@kernel.org>
20534 L:      linux-usb@vger.kernel.org
20535 S:      Maintained
20536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20537 F:      drivers/usb/phy/
20538
20539 USB PRINTER DRIVER (usblp)
20540 M:      Pete Zaitcev <zaitcev@redhat.com>
20541 L:      linux-usb@vger.kernel.org
20542 S:      Supported
20543 F:      drivers/usb/class/usblp.c
20544
20545 USB RAW GADGET DRIVER
20546 R:      Andrey Konovalov <andreyknvl@gmail.com>
20547 L:      linux-usb@vger.kernel.org
20548 S:      Maintained
20549 F:      Documentation/usb/raw-gadget.rst
20550 F:      drivers/usb/gadget/legacy/raw_gadget.c
20551 F:      include/uapi/linux/usb/raw_gadget.h
20552
20553 USB QMI WWAN NETWORK DRIVER
20554 M:      Bjørn Mork <bjorn@mork.no>
20555 L:      netdev@vger.kernel.org
20556 S:      Maintained
20557 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20558 F:      drivers/net/usb/qmi_wwan.c
20559
20560 USB RTL8150 DRIVER
20561 M:      Petko Manolov <petkan@nucleusys.com>
20562 L:      linux-usb@vger.kernel.org
20563 L:      netdev@vger.kernel.org
20564 S:      Maintained
20565 W:      https://github.com/petkan/rtl8150
20566 T:      git git://github.com/petkan/rtl8150.git
20567 F:      drivers/net/usb/rtl8150.c
20568
20569 USB SERIAL SUBSYSTEM
20570 M:      Johan Hovold <johan@kernel.org>
20571 L:      linux-usb@vger.kernel.org
20572 S:      Maintained
20573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20574 F:      Documentation/usb/usb-serial.rst
20575 F:      drivers/usb/serial/
20576 F:      include/linux/usb/serial.h
20577
20578 USB SMSC75XX ETHERNET DRIVER
20579 M:      Steve Glendinning <steve.glendinning@shawell.net>
20580 L:      netdev@vger.kernel.org
20581 S:      Maintained
20582 F:      drivers/net/usb/smsc75xx.*
20583
20584 USB SMSC95XX ETHERNET DRIVER
20585 M:      Steve Glendinning <steve.glendinning@shawell.net>
20586 M:      UNGLinuxDriver@microchip.com
20587 L:      netdev@vger.kernel.org
20588 S:      Maintained
20589 F:      drivers/net/usb/smsc95xx.*
20590
20591 USB SUBSYSTEM
20592 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20593 L:      linux-usb@vger.kernel.org
20594 S:      Supported
20595 W:      http://www.linux-usb.org
20596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20597 F:      Documentation/devicetree/bindings/usb/
20598 F:      Documentation/usb/
20599 F:      drivers/usb/
20600 F:      include/linux/usb.h
20601 F:      include/linux/usb/
20602
20603 USB TYPEC BUS FOR ALTERNATE MODES
20604 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20605 L:      linux-usb@vger.kernel.org
20606 S:      Maintained
20607 F:      Documentation/ABI/testing/sysfs-bus-typec
20608 F:      Documentation/driver-api/usb/typec_bus.rst
20609 F:      drivers/usb/typec/altmodes/
20610 F:      include/linux/usb/typec_altmode.h
20611
20612 USB TYPEC CLASS
20613 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20614 L:      linux-usb@vger.kernel.org
20615 S:      Maintained
20616 F:      Documentation/ABI/testing/sysfs-class-typec
20617 F:      Documentation/driver-api/usb/typec.rst
20618 F:      drivers/usb/typec/
20619 F:      include/linux/usb/typec.h
20620
20621 USB TYPEC INTEL PMC MUX DRIVER
20622 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20623 L:      linux-usb@vger.kernel.org
20624 S:      Maintained
20625 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20626 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20627
20628 USB TYPEC PI3USB30532 MUX DRIVER
20629 M:      Hans de Goede <hdegoede@redhat.com>
20630 L:      linux-usb@vger.kernel.org
20631 S:      Maintained
20632 F:      drivers/usb/typec/mux/pi3usb30532.c
20633
20634 USB TYPEC PORT CONTROLLER DRIVERS
20635 M:      Guenter Roeck <linux@roeck-us.net>
20636 L:      linux-usb@vger.kernel.org
20637 S:      Maintained
20638 F:      drivers/usb/typec/tcpm/
20639
20640 USB UHCI DRIVER
20641 M:      Alan Stern <stern@rowland.harvard.edu>
20642 L:      linux-usb@vger.kernel.org
20643 S:      Maintained
20644 F:      drivers/usb/host/uhci*
20645
20646 USB VIDEO CLASS
20647 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20648 L:      linux-media@vger.kernel.org
20649 S:      Maintained
20650 W:      http://www.ideasonboard.org/uvc/
20651 T:      git git://linuxtv.org/media_tree.git
20652 F:      drivers/media/usb/uvc/
20653 F:      include/uapi/linux/uvcvideo.h
20654
20655 USB WEBCAM GADGET
20656 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20657 L:      linux-usb@vger.kernel.org
20658 S:      Maintained
20659 F:      drivers/usb/gadget/function/*uvc*
20660 F:      drivers/usb/gadget/legacy/webcam.c
20661 F:      include/uapi/linux/usb/g_uvc.h
20662
20663 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20664 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20665 L:      linux-wireless@vger.kernel.org
20666 S:      Maintained
20667 F:      drivers/net/wireless/rndis_wlan.c
20668
20669 USB XHCI DRIVER
20670 M:      Mathias Nyman <mathias.nyman@intel.com>
20671 L:      linux-usb@vger.kernel.org
20672 S:      Supported
20673 F:      drivers/usb/host/pci-quirks*
20674 F:      drivers/usb/host/xhci*
20675
20676 USB ZD1201 DRIVER
20677 L:      linux-wireless@vger.kernel.org
20678 S:      Orphan
20679 W:      http://linux-lc100020.sourceforge.net
20680 F:      drivers/net/wireless/zydas/zd1201.*
20681
20682 USB ZR364XX DRIVER
20683 M:      Antoine Jacquet <royale@zerezo.com>
20684 L:      linux-usb@vger.kernel.org
20685 L:      linux-media@vger.kernel.org
20686 S:      Maintained
20687 W:      http://royale.zerezo.com/zr364xx/
20688 T:      git git://linuxtv.org/media_tree.git
20689 F:      Documentation/admin-guide/media/zr364xx*
20690 F:      drivers/media/usb/zr364xx/
20691
20692 USER-MODE LINUX (UML)
20693 M:      Richard Weinberger <richard@nod.at>
20694 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20695 M:      Johannes Berg <johannes@sipsolutions.net>
20696 L:      linux-um@lists.infradead.org
20697 S:      Maintained
20698 W:      http://user-mode-linux.sourceforge.net
20699 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20702 F:      Documentation/virt/uml/
20703 F:      arch/um/
20704 F:      arch/x86/um/
20705 F:      fs/hostfs/
20706
20707 USERSPACE COPYIN/COPYOUT (UIOVEC)
20708 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20709 S:      Maintained
20710 F:      include/linux/uio.h
20711 F:      lib/iov_iter.c
20712
20713 USERSPACE DMA BUFFER DRIVER
20714 M:      Gerd Hoffmann <kraxel@redhat.com>
20715 L:      dri-devel@lists.freedesktop.org
20716 S:      Maintained
20717 T:      git git://anongit.freedesktop.org/drm/drm-misc
20718 F:      drivers/dma-buf/udmabuf.c
20719 F:      include/uapi/linux/udmabuf.h
20720
20721 USERSPACE I/O (UIO)
20722 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20723 S:      Maintained
20724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20725 F:      Documentation/driver-api/uio-howto.rst
20726 F:      drivers/uio/
20727 F:      include/linux/uio_driver.h
20728
20729 UTIL-LINUX PACKAGE
20730 M:      Karel Zak <kzak@redhat.com>
20731 L:      util-linux@vger.kernel.org
20732 S:      Maintained
20733 W:      http://en.wikipedia.org/wiki/Util-linux
20734 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20735
20736 UUID HELPERS
20737 M:      Christoph Hellwig <hch@lst.de>
20738 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20739 L:      linux-kernel@vger.kernel.org
20740 S:      Maintained
20741 T:      git git://git.infradead.org/users/hch/uuid.git
20742 F:      include/linux/uuid.h
20743 F:      include/uapi/linux/uuid.h
20744 F:      lib/test_uuid.c
20745 F:      lib/uuid.c
20746
20747 UV SYSFS DRIVER
20748 M:      Justin Ernst <justin.ernst@hpe.com>
20749 L:      platform-driver-x86@vger.kernel.org
20750 S:      Maintained
20751 F:      drivers/platform/x86/uv_sysfs.c
20752
20753 UVESAFB DRIVER
20754 M:      Michal Januszewski <spock@gentoo.org>
20755 L:      linux-fbdev@vger.kernel.org
20756 S:      Maintained
20757 W:      https://github.com/mjanusz/v86d
20758 F:      Documentation/fb/uvesafb.rst
20759 F:      drivers/video/fbdev/uvesafb.*
20760
20761 Ux500 CLOCK DRIVERS
20762 M:      Ulf Hansson <ulf.hansson@linaro.org>
20763 L:      linux-clk@vger.kernel.org
20764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20765 S:      Maintained
20766 F:      drivers/clk/ux500/
20767
20768 VF610 NAND DRIVER
20769 M:      Stefan Agner <stefan@agner.ch>
20770 L:      linux-mtd@lists.infradead.org
20771 S:      Supported
20772 F:      drivers/mtd/nand/raw/vf610_nfc.c
20773
20774 VFAT/FAT/MSDOS FILESYSTEM
20775 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20776 S:      Maintained
20777 F:      Documentation/filesystems/vfat.rst
20778 F:      fs/fat/
20779
20780 VFIO DRIVER
20781 M:      Alex Williamson <alex.williamson@redhat.com>
20782 R:      Cornelia Huck <cohuck@redhat.com>
20783 L:      kvm@vger.kernel.org
20784 S:      Maintained
20785 T:      git git://github.com/awilliam/linux-vfio.git
20786 F:      Documentation/driver-api/vfio.rst
20787 F:      drivers/vfio/
20788 F:      include/linux/vfio.h
20789 F:      include/linux/vfio_pci_core.h
20790 F:      include/uapi/linux/vfio.h
20791
20792 VFIO FSL-MC DRIVER
20793 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20794 L:      kvm@vger.kernel.org
20795 S:      Maintained
20796 F:      drivers/vfio/fsl-mc/
20797
20798 VFIO HISILICON PCI DRIVER
20799 M:      Longfang Liu <liulongfang@huawei.com>
20800 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20801 L:      kvm@vger.kernel.org
20802 S:      Maintained
20803 F:      drivers/vfio/pci/hisilicon/
20804
20805 VFIO MEDIATED DEVICE DRIVERS
20806 M:      Kirti Wankhede <kwankhede@nvidia.com>
20807 L:      kvm@vger.kernel.org
20808 S:      Maintained
20809 F:      Documentation/driver-api/vfio-mediated-device.rst
20810 F:      drivers/vfio/mdev/
20811 F:      include/linux/mdev.h
20812 F:      samples/vfio-mdev/
20813
20814 VFIO PCI DEVICE SPECIFIC DRIVERS
20815 R:      Jason Gunthorpe <jgg@nvidia.com>
20816 R:      Yishai Hadas <yishaih@nvidia.com>
20817 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20818 R:      Kevin Tian <kevin.tian@intel.com>
20819 L:      kvm@vger.kernel.org
20820 S:      Maintained
20821 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20822 F:      drivers/vfio/pci/*/
20823
20824 VFIO PLATFORM DRIVER
20825 M:      Eric Auger <eric.auger@redhat.com>
20826 L:      kvm@vger.kernel.org
20827 S:      Maintained
20828 F:      drivers/vfio/platform/
20829
20830 VFIO MLX5 PCI DRIVER
20831 M:      Yishai Hadas <yishaih@nvidia.com>
20832 L:      kvm@vger.kernel.org
20833 S:      Maintained
20834 F:      drivers/vfio/pci/mlx5/
20835
20836 VGA_SWITCHEROO
20837 R:      Lukas Wunner <lukas@wunner.de>
20838 S:      Maintained
20839 T:      git git://anongit.freedesktop.org/drm/drm-misc
20840 F:      Documentation/gpu/vga-switcheroo.rst
20841 F:      drivers/gpu/vga/vga_switcheroo.c
20842 F:      include/linux/vga_switcheroo.h
20843
20844 VIA RHINE NETWORK DRIVER
20845 S:      Maintained
20846 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20847 F:      drivers/net/ethernet/via/via-rhine.c
20848
20849 VIA SD/MMC CARD CONTROLLER DRIVER
20850 M:      Bruce Chang <brucechang@via.com.tw>
20851 M:      Harald Welte <HaraldWelte@viatech.com>
20852 S:      Maintained
20853 F:      drivers/mmc/host/via-sdmmc.c
20854
20855 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20856 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20857 L:      linux-fbdev@vger.kernel.org
20858 S:      Maintained
20859 F:      drivers/video/fbdev/via/
20860 F:      include/linux/via-core.h
20861 F:      include/linux/via-gpio.h
20862 F:      include/linux/via_i2c.h
20863
20864 VIA VELOCITY NETWORK DRIVER
20865 M:      Francois Romieu <romieu@fr.zoreil.com>
20866 L:      netdev@vger.kernel.org
20867 S:      Maintained
20868 F:      drivers/net/ethernet/via/via-velocity.*
20869
20870 VICODEC VIRTUAL CODEC DRIVER
20871 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20872 L:      linux-media@vger.kernel.org
20873 S:      Maintained
20874 W:      https://linuxtv.org
20875 T:      git git://linuxtv.org/media_tree.git
20876 F:      drivers/media/test-drivers/vicodec/*
20877
20878 VIDEO I2C POLLING DRIVER
20879 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20880 L:      linux-media@vger.kernel.org
20881 S:      Maintained
20882 F:      drivers/media/i2c/video-i2c.c
20883
20884 VIDEO MULTIPLEXER DRIVER
20885 M:      Philipp Zabel <p.zabel@pengutronix.de>
20886 L:      linux-media@vger.kernel.org
20887 S:      Maintained
20888 F:      drivers/media/platform/video-mux.c
20889
20890 VIDEOBUF2 FRAMEWORK
20891 M:      Tomasz Figa <tfiga@chromium.org>
20892 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20893 L:      linux-media@vger.kernel.org
20894 S:      Maintained
20895 F:      drivers/media/common/videobuf2/*
20896 F:      include/media/videobuf2-*
20897
20898 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20899 M:      Shuah Khan <skhan@linuxfoundation.org>
20900 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20901 L:      linux-media@vger.kernel.org
20902 S:      Maintained
20903 W:      https://linuxtv.org
20904 T:      git git://linuxtv.org/media_tree.git
20905 F:      drivers/media/test-drivers/vimc/*
20906
20907 VIRT LIB
20908 M:      Alex Williamson <alex.williamson@redhat.com>
20909 M:      Paolo Bonzini <pbonzini@redhat.com>
20910 L:      kvm@vger.kernel.org
20911 S:      Supported
20912 F:      virt/lib/
20913
20914 VIRTIO AND VHOST VSOCK DRIVER
20915 M:      Stefan Hajnoczi <stefanha@redhat.com>
20916 M:      Stefano Garzarella <sgarzare@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 F:      drivers/vhost/vsock.c
20922 F:      include/linux/virtio_vsock.h
20923 F:      include/uapi/linux/virtio_vsock.h
20924 F:      net/vmw_vsock/virtio_transport.c
20925 F:      net/vmw_vsock/virtio_transport_common.c
20926
20927 VIRTIO BLOCK AND SCSI DRIVERS
20928 M:      "Michael S. Tsirkin" <mst@redhat.com>
20929 M:      Jason Wang <jasowang@redhat.com>
20930 R:      Paolo Bonzini <pbonzini@redhat.com>
20931 R:      Stefan Hajnoczi <stefanha@redhat.com>
20932 L:      virtualization@lists.linux-foundation.org
20933 S:      Maintained
20934 F:      drivers/block/virtio_blk.c
20935 F:      drivers/scsi/virtio_scsi.c
20936 F:      drivers/vhost/scsi.c
20937 F:      include/uapi/linux/virtio_blk.h
20938 F:      include/uapi/linux/virtio_scsi.h
20939
20940 VIRTIO CONSOLE DRIVER
20941 M:      Amit Shah <amit@kernel.org>
20942 L:      virtualization@lists.linux-foundation.org
20943 S:      Maintained
20944 F:      drivers/char/virtio_console.c
20945 F:      include/linux/virtio_console.h
20946 F:      include/uapi/linux/virtio_console.h
20947
20948 VIRTIO CORE AND NET DRIVERS
20949 M:      "Michael S. Tsirkin" <mst@redhat.com>
20950 M:      Jason Wang <jasowang@redhat.com>
20951 L:      virtualization@lists.linux-foundation.org
20952 S:      Maintained
20953 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20954 F:      Documentation/devicetree/bindings/virtio/
20955 F:      drivers/block/virtio_blk.c
20956 F:      drivers/crypto/virtio/
20957 F:      drivers/net/virtio_net.c
20958 F:      drivers/vdpa/
20959 F:      drivers/virtio/
20960 F:      include/linux/vdpa.h
20961 F:      include/linux/virtio*.h
20962 F:      include/uapi/linux/virtio_*.h
20963 F:      tools/virtio/
20964
20965 VIRTIO BALLOON
20966 M:      "Michael S. Tsirkin" <mst@redhat.com>
20967 M:      David Hildenbrand <david@redhat.com>
20968 L:      virtualization@lists.linux-foundation.org
20969 S:      Maintained
20970 F:      drivers/virtio/virtio_balloon.c
20971 F:      include/uapi/linux/virtio_balloon.h
20972 F:      include/linux/balloon_compaction.h
20973 F:      mm/balloon_compaction.c
20974
20975 VIRTIO CRYPTO DRIVER
20976 M:      Gonglei <arei.gonglei@huawei.com>
20977 L:      virtualization@lists.linux-foundation.org
20978 L:      linux-crypto@vger.kernel.org
20979 S:      Maintained
20980 F:      drivers/crypto/virtio/
20981 F:      include/uapi/linux/virtio_crypto.h
20982
20983 VIRTIO DRIVERS FOR S390
20984 M:      Cornelia Huck <cohuck@redhat.com>
20985 M:      Halil Pasic <pasic@linux.ibm.com>
20986 L:      linux-s390@vger.kernel.org
20987 L:      virtualization@lists.linux-foundation.org
20988 L:      kvm@vger.kernel.org
20989 S:      Supported
20990 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20991 F:      drivers/s390/virtio/
20992
20993 VIRTIO FILE SYSTEM
20994 M:      Vivek Goyal <vgoyal@redhat.com>
20995 M:      Stefan Hajnoczi <stefanha@redhat.com>
20996 M:      Miklos Szeredi <miklos@szeredi.hu>
20997 L:      virtualization@lists.linux-foundation.org
20998 L:      linux-fsdevel@vger.kernel.org
20999 S:      Supported
21000 W:      https://virtio-fs.gitlab.io/
21001 F:      Documentation/filesystems/virtiofs.rst
21002 F:      fs/fuse/virtio_fs.c
21003 F:      include/uapi/linux/virtio_fs.h
21004
21005 VIRTIO GPIO DRIVER
21006 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21007 M:      Viresh Kumar <vireshk@kernel.org>
21008 L:      linux-gpio@vger.kernel.org
21009 L:      virtualization@lists.linux-foundation.org
21010 S:      Maintained
21011 F:      drivers/gpio/gpio-virtio.c
21012 F:      include/uapi/linux/virtio_gpio.h
21013
21014 VIRTIO GPU DRIVER
21015 M:      David Airlie <airlied@linux.ie>
21016 M:      Gerd Hoffmann <kraxel@redhat.com>
21017 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21018 R:      Chia-I Wu <olvaffe@gmail.com>
21019 L:      dri-devel@lists.freedesktop.org
21020 L:      virtualization@lists.linux-foundation.org
21021 S:      Maintained
21022 T:      git git://anongit.freedesktop.org/drm/drm-misc
21023 F:      drivers/gpu/drm/virtio/
21024 F:      include/uapi/linux/virtio_gpu.h
21025
21026 VIRTIO HOST (VHOST)
21027 M:      "Michael S. Tsirkin" <mst@redhat.com>
21028 M:      Jason Wang <jasowang@redhat.com>
21029 L:      kvm@vger.kernel.org
21030 L:      virtualization@lists.linux-foundation.org
21031 L:      netdev@vger.kernel.org
21032 S:      Maintained
21033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21034 F:      drivers/vhost/
21035 F:      include/linux/vhost_iotlb.h
21036 F:      include/uapi/linux/vhost.h
21037
21038 VIRTIO INPUT DRIVER
21039 M:      Gerd Hoffmann <kraxel@redhat.com>
21040 S:      Maintained
21041 F:      drivers/virtio/virtio_input.c
21042 F:      include/uapi/linux/virtio_input.h
21043
21044 VIRTIO IOMMU DRIVER
21045 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21046 L:      virtualization@lists.linux-foundation.org
21047 S:      Maintained
21048 F:      drivers/iommu/virtio-iommu.c
21049 F:      include/uapi/linux/virtio_iommu.h
21050
21051 VIRTIO MEM DRIVER
21052 M:      David Hildenbrand <david@redhat.com>
21053 L:      virtualization@lists.linux-foundation.org
21054 S:      Maintained
21055 W:      https://virtio-mem.gitlab.io/
21056 F:      drivers/virtio/virtio_mem.c
21057 F:      include/uapi/linux/virtio_mem.h
21058
21059 VIRTIO SOUND DRIVER
21060 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21061 M:      "Michael S. Tsirkin" <mst@redhat.com>
21062 L:      virtualization@lists.linux-foundation.org
21063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21064 S:      Maintained
21065 F:      include/uapi/linux/virtio_snd.h
21066 F:      sound/virtio/*
21067
21068 VIRTIO I2C DRIVER
21069 M:      Conghui Chen <conghui.chen@intel.com>
21070 M:      Viresh Kumar <viresh.kumar@linaro.org>
21071 L:      linux-i2c@vger.kernel.org
21072 L:      virtualization@lists.linux-foundation.org
21073 S:      Maintained
21074 F:      drivers/i2c/busses/i2c-virtio.c
21075 F:      include/uapi/linux/virtio_i2c.h
21076
21077 VIRTIO PMEM DRIVER
21078 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21079 L:      virtualization@lists.linux-foundation.org
21080 S:      Maintained
21081 F:      drivers/nvdimm/virtio_pmem.c
21082 F:      drivers/nvdimm/nd_virtio.c
21083
21084 VIRTUAL BOX GUEST DEVICE DRIVER
21085 M:      Hans de Goede <hdegoede@redhat.com>
21086 M:      Arnd Bergmann <arnd@arndb.de>
21087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21088 S:      Maintained
21089 F:      drivers/virt/vboxguest/
21090 F:      include/linux/vbox_utils.h
21091 F:      include/uapi/linux/vbox*.h
21092
21093 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21094 M:      Hans de Goede <hdegoede@redhat.com>
21095 L:      linux-fsdevel@vger.kernel.org
21096 S:      Maintained
21097 F:      fs/vboxsf/*
21098
21099 VIRTUAL SERIO DEVICE DRIVER
21100 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21101 S:      Maintained
21102 F:      drivers/input/serio/userio.c
21103 F:      include/uapi/linux/userio.h
21104
21105 VIVID VIRTUAL VIDEO DRIVER
21106 M:      Hans Verkuil <hverkuil@xs4all.nl>
21107 L:      linux-media@vger.kernel.org
21108 S:      Maintained
21109 W:      https://linuxtv.org
21110 T:      git git://linuxtv.org/media_tree.git
21111 F:      drivers/media/test-drivers/vivid/*
21112
21113 VIDTV VIRTUAL DIGITAL TV DRIVER
21114 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21115 L:      linux-media@vger.kernel.org
21116 S:      Maintained
21117 W:      https://linuxtv.org
21118 T:      git git://linuxtv.org/media_tree.git
21119 F:      drivers/media/test-drivers/vidtv/*
21120
21121 VLYNQ BUS
21122 M:      Florian Fainelli <f.fainelli@gmail.com>
21123 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21124 S:      Maintained
21125 F:      drivers/vlynq/vlynq.c
21126 F:      include/linux/vlynq.h
21127
21128 VME SUBSYSTEM
21129 M:      Martyn Welch <martyn@welchs.me.uk>
21130 M:      Manohar Vanga <manohar.vanga@gmail.com>
21131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21132 L:      linux-kernel@vger.kernel.org
21133 S:      Maintained
21134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21135 F:      Documentation/driver-api/vme.rst
21136 F:      drivers/staging/vme/
21137 F:      drivers/vme/
21138 F:      include/linux/vme*
21139
21140 VM SOCKETS (AF_VSOCK)
21141 M:      Stefano Garzarella <sgarzare@redhat.com>
21142 L:      virtualization@lists.linux-foundation.org
21143 L:      netdev@vger.kernel.org
21144 S:      Maintained
21145 F:      drivers/net/vsockmon.c
21146 F:      include/net/af_vsock.h
21147 F:      include/uapi/linux/vm_sockets.h
21148 F:      include/uapi/linux/vm_sockets_diag.h
21149 F:      include/uapi/linux/vsockmon.h
21150 F:      net/vmw_vsock/
21151 F:      tools/testing/vsock/
21152
21153 VMWARE BALLOON DRIVER
21154 M:      Nadav Amit <namit@vmware.com>
21155 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21156 L:      linux-kernel@vger.kernel.org
21157 S:      Maintained
21158 F:      drivers/misc/vmw_balloon.c
21159
21160 VMWARE HYPERVISOR INTERFACE
21161 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21162 M:      Alexey Makhalov <amakhalov@vmware.com>
21163 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21164 L:      virtualization@lists.linux-foundation.org
21165 L:      x86@kernel.org
21166 S:      Supported
21167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21168 F:      arch/x86/include/asm/vmware.h
21169 F:      arch/x86/kernel/cpu/vmware.c
21170
21171 VMWARE PVRDMA DRIVER
21172 M:      Bryan Tan <bryantan@vmware.com>
21173 M:      Vishnu Dasa <vdasa@vmware.com>
21174 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21175 L:      linux-rdma@vger.kernel.org
21176 S:      Maintained
21177 F:      drivers/infiniband/hw/vmw_pvrdma/
21178
21179 VMware PVSCSI driver
21180 M:      Vishal Bhakta <vbhakta@vmware.com>
21181 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21182 L:      linux-scsi@vger.kernel.org
21183 S:      Maintained
21184 F:      drivers/scsi/vmw_pvscsi.c
21185 F:      drivers/scsi/vmw_pvscsi.h
21186
21187 VMWARE VIRTUAL PTP CLOCK DRIVER
21188 M:      Vivek Thampi <vithampi@vmware.com>
21189 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21190 L:      netdev@vger.kernel.org
21191 S:      Supported
21192 F:      drivers/ptp/ptp_vmw.c
21193
21194 VMWARE VMCI DRIVER
21195 M:      Bryan Tan <bryantan@vmware.com>
21196 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21197 M:      Vishnu Dasa <vdasa@vmware.com>
21198 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21199 L:      linux-kernel@vger.kernel.org
21200 S:      Maintained
21201 F:      drivers/misc/vmw_vmci/
21202
21203 VMWARE VMMOUSE SUBDRIVER
21204 M:      Zack Rusin <zackr@vmware.com>
21205 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21206 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21207 L:      linux-input@vger.kernel.org
21208 S:      Maintained
21209 F:      drivers/input/mouse/vmmouse.c
21210 F:      drivers/input/mouse/vmmouse.h
21211
21212 VMWARE VMXNET3 ETHERNET DRIVER
21213 M:      Ronak Doshi <doshir@vmware.com>
21214 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21215 L:      netdev@vger.kernel.org
21216 S:      Maintained
21217 F:      drivers/net/vmxnet3/
21218
21219 VOCORE VOCORE2 BOARD
21220 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21221 L:      linux-mips@vger.kernel.org
21222 S:      Maintained
21223 F:      arch/mips/boot/dts/ralink/vocore2.dts
21224
21225 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21226 M:      Liam Girdwood <lgirdwood@gmail.com>
21227 M:      Mark Brown <broonie@kernel.org>
21228 L:      linux-kernel@vger.kernel.org
21229 S:      Supported
21230 W:      http://www.slimlogic.co.uk/?p=48
21231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21232 F:      Documentation/devicetree/bindings/regulator/
21233 F:      Documentation/power/regulator/
21234 F:      drivers/regulator/
21235 F:      include/dt-bindings/regulator/
21236 F:      include/linux/regulator/
21237 K:      regulator_get_optional
21238
21239 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21240 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21241 F:      drivers/regulator/irq_helpers.c
21242
21243 VRF
21244 M:      David Ahern <dsahern@kernel.org>
21245 L:      netdev@vger.kernel.org
21246 S:      Maintained
21247 F:      Documentation/networking/vrf.rst
21248 F:      drivers/net/vrf.c
21249
21250 VSPRINTF
21251 M:      Petr Mladek <pmladek@suse.com>
21252 M:      Steven Rostedt <rostedt@goodmis.org>
21253 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21254 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21255 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21256 S:      Maintained
21257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21258 F:      Documentation/core-api/printk-formats.rst
21259 F:      lib/test_printf.c
21260 F:      lib/test_scanf.c
21261 F:      lib/vsprintf.c
21262
21263 VT1211 HARDWARE MONITOR DRIVER
21264 M:      Juerg Haefliger <juergh@gmail.com>
21265 L:      linux-hwmon@vger.kernel.org
21266 S:      Maintained
21267 F:      Documentation/hwmon/vt1211.rst
21268 F:      drivers/hwmon/vt1211.c
21269
21270 VT8231 HARDWARE MONITOR DRIVER
21271 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21272 L:      linux-hwmon@vger.kernel.org
21273 S:      Maintained
21274 F:      drivers/hwmon/vt8231.c
21275
21276 VUB300 USB to SDIO/SD/MMC bridge chip
21277 L:      linux-mmc@vger.kernel.org
21278 S:      Orphan
21279 F:      drivers/mmc/host/vub300.c
21280
21281 W1 DALLAS'S 1-WIRE BUS
21282 M:      Evgeniy Polyakov <zbr@ioremap.net>
21283 S:      Maintained
21284 F:      Documentation/devicetree/bindings/w1/
21285 F:      Documentation/w1/
21286 F:      drivers/w1/
21287 F:      include/linux/w1.h
21288
21289 W83791D HARDWARE MONITORING DRIVER
21290 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21291 L:      linux-hwmon@vger.kernel.org
21292 S:      Maintained
21293 F:      Documentation/hwmon/w83791d.rst
21294 F:      drivers/hwmon/w83791d.c
21295
21296 W83793 HARDWARE MONITORING DRIVER
21297 M:      Rudolf Marek <r.marek@assembler.cz>
21298 L:      linux-hwmon@vger.kernel.org
21299 S:      Maintained
21300 F:      Documentation/hwmon/w83793.rst
21301 F:      drivers/hwmon/w83793.c
21302
21303 W83795 HARDWARE MONITORING DRIVER
21304 M:      Jean Delvare <jdelvare@suse.com>
21305 L:      linux-hwmon@vger.kernel.org
21306 S:      Maintained
21307 F:      drivers/hwmon/w83795.c
21308
21309 W83L51xD SD/MMC CARD INTERFACE DRIVER
21310 M:      Pierre Ossman <pierre@ossman.eu>
21311 S:      Maintained
21312 F:      drivers/mmc/host/wbsd.*
21313
21314 WACOM PROTOCOL 4 SERIAL TABLETS
21315 M:      Julian Squires <julian@cipht.net>
21316 M:      Hans de Goede <hdegoede@redhat.com>
21317 L:      linux-input@vger.kernel.org
21318 S:      Maintained
21319 F:      drivers/input/tablet/wacom_serial4.c
21320
21321 WATCHDOG DEVICE DRIVERS
21322 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21323 M:      Guenter Roeck <linux@roeck-us.net>
21324 L:      linux-watchdog@vger.kernel.org
21325 S:      Maintained
21326 W:      http://www.linux-watchdog.org/
21327 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21328 F:      Documentation/devicetree/bindings/watchdog/
21329 F:      Documentation/watchdog/
21330 F:      drivers/watchdog/
21331 F:      include/linux/watchdog.h
21332 F:      include/uapi/linux/watchdog.h
21333
21334 WHISKEYCOVE PMIC GPIO DRIVER
21335 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21336 L:      linux-gpio@vger.kernel.org
21337 S:      Maintained
21338 F:      drivers/gpio/gpio-wcove.c
21339
21340 WHWAVE RTC DRIVER
21341 M:      Dianlong Li <long17.cool@163.com>
21342 L:      linux-rtc@vger.kernel.org
21343 S:      Maintained
21344 F:      drivers/rtc/rtc-sd3078.c
21345
21346 WIIMOTE HID DRIVER
21347 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21348 L:      linux-input@vger.kernel.org
21349 S:      Maintained
21350 F:      drivers/hid/hid-wiimote*
21351
21352 WILOCITY WIL6210 WIRELESS DRIVER
21353 L:      linux-wireless@vger.kernel.org
21354 S:      Orphan
21355 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21356 F:      drivers/net/wireless/ath/wil6210/
21357
21358 WINBOND CIR DRIVER
21359 M:      David Härdeman <david@hardeman.nu>
21360 S:      Maintained
21361 F:      drivers/media/rc/winbond-cir.c
21362
21363 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21364 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21365 L:      linux-watchdog@vger.kernel.org
21366 S:      Maintained
21367 F:      drivers/watchdog/ebc-c384_wdt.c
21368
21369 WINSYSTEMS WS16C48 GPIO DRIVER
21370 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21371 L:      linux-gpio@vger.kernel.org
21372 S:      Maintained
21373 F:      drivers/gpio/gpio-ws16c48.c
21374
21375 WIREGUARD SECURE NETWORK TUNNEL
21376 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21377 L:      wireguard@lists.zx2c4.com
21378 L:      netdev@vger.kernel.org
21379 S:      Maintained
21380 F:      drivers/net/wireguard/
21381 F:      tools/testing/selftests/wireguard/
21382
21383 WISTRON LAPTOP BUTTON DRIVER
21384 M:      Miloslav Trmac <mitr@volny.cz>
21385 S:      Maintained
21386 F:      drivers/input/misc/wistron_btns.c
21387
21388 WL3501 WIRELESS PCMCIA CARD DRIVER
21389 L:      linux-wireless@vger.kernel.org
21390 S:      Odd fixes
21391 F:      drivers/net/wireless/wl3501*
21392
21393 WOLFSON MICROELECTRONICS DRIVERS
21394 L:      patches@opensource.cirrus.com
21395 S:      Supported
21396 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21397 T:      git https://github.com/CirrusLogic/linux-drivers.git
21398 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21399 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21400 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21401 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21402 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21403 F:      Documentation/devicetree/bindings/sound/wm*
21404 F:      Documentation/hwmon/wm83??.rst
21405 F:      arch/arm/mach-s3c/mach-crag6410*
21406 F:      drivers/clk/clk-wm83*.c
21407 F:      drivers/gpio/gpio-*wm*.c
21408 F:      drivers/gpio/gpio-arizona.c
21409 F:      drivers/hwmon/wm83??-hwmon.c
21410 F:      drivers/input/misc/wm831x-on.c
21411 F:      drivers/input/touchscreen/wm831x-ts.c
21412 F:      drivers/input/touchscreen/wm97*.c
21413 F:      drivers/leds/leds-wm83*.c
21414 F:      drivers/mfd/arizona*
21415 F:      drivers/mfd/cs47l24*
21416 F:      drivers/mfd/wm*.c
21417 F:      drivers/power/supply/wm83*.c
21418 F:      drivers/regulator/arizona*
21419 F:      drivers/regulator/wm8*.c
21420 F:      drivers/rtc/rtc-wm83*.c
21421 F:      drivers/video/backlight/wm83*_bl.c
21422 F:      drivers/watchdog/wm83*_wdt.c
21423 F:      include/linux/mfd/arizona/
21424 F:      include/linux/mfd/wm831x/
21425 F:      include/linux/mfd/wm8350/
21426 F:      include/linux/mfd/wm8400*
21427 F:      include/linux/regulator/arizona*
21428 F:      include/linux/wm97xx.h
21429 F:      include/sound/wm????.h
21430 F:      sound/soc/codecs/arizona*
21431 F:      sound/soc/codecs/cs47l24*
21432 F:      sound/soc/codecs/wm*
21433
21434 WORKQUEUE
21435 M:      Tejun Heo <tj@kernel.org>
21436 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21437 S:      Maintained
21438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21439 F:      Documentation/core-api/workqueue.rst
21440 F:      include/linux/workqueue.h
21441 F:      kernel/workqueue.c
21442
21443 WWAN DRIVERS
21444 M:      Loic Poulain <loic.poulain@linaro.org>
21445 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21446 R:      Johannes Berg <johannes@sipsolutions.net>
21447 L:      netdev@vger.kernel.org
21448 S:      Maintained
21449 F:      drivers/net/wwan/
21450 F:      include/linux/wwan.h
21451 F:      include/uapi/linux/wwan.h
21452
21453 X-POWERS AXP288 PMIC DRIVERS
21454 M:      Hans de Goede <hdegoede@redhat.com>
21455 S:      Maintained
21456 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21457 N:      axp288
21458
21459 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21460 M:      Chen-Yu Tsai <wens@csie.org>
21461 L:      linux-kernel@vger.kernel.org
21462 S:      Maintained
21463 N:      axp[128]
21464
21465 X.25 STACK
21466 M:      Martin Schiller <ms@dev.tdt.de>
21467 L:      linux-x25@vger.kernel.org
21468 S:      Maintained
21469 F:      Documentation/networking/lapb-module.rst
21470 F:      Documentation/networking/x25*
21471 F:      drivers/net/wan/hdlc_x25.c
21472 F:      drivers/net/wan/lapbether.c
21473 F:      include/*/lapb.h
21474 F:      include/net/x25*
21475 F:      include/uapi/linux/x25.h
21476 F:      net/lapb/
21477 F:      net/x25/
21478
21479 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21480 M:      Thomas Gleixner <tglx@linutronix.de>
21481 M:      Ingo Molnar <mingo@redhat.com>
21482 M:      Borislav Petkov <bp@alien8.de>
21483 M:      Dave Hansen <dave.hansen@linux.intel.com>
21484 M:      x86@kernel.org
21485 R:      "H. Peter Anvin" <hpa@zytor.com>
21486 L:      linux-kernel@vger.kernel.org
21487 S:      Maintained
21488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21489 F:      Documentation/devicetree/bindings/x86/
21490 F:      Documentation/x86/
21491 F:      arch/x86/
21492
21493 X86 ENTRY CODE
21494 M:      Andy Lutomirski <luto@kernel.org>
21495 L:      linux-kernel@vger.kernel.org
21496 S:      Maintained
21497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21498 F:      arch/x86/entry/
21499
21500 X86 MCE INFRASTRUCTURE
21501 M:      Tony Luck <tony.luck@intel.com>
21502 M:      Borislav Petkov <bp@alien8.de>
21503 L:      linux-edac@vger.kernel.org
21504 S:      Maintained
21505 F:      Documentation/ABI/testing/sysfs-mce
21506 F:      Documentation/x86/x86_64/machinecheck.rst
21507 F:      arch/x86/kernel/cpu/mce/*
21508
21509 X86 MICROCODE UPDATE SUPPORT
21510 M:      Borislav Petkov <bp@alien8.de>
21511 S:      Maintained
21512 F:      arch/x86/kernel/cpu/microcode/*
21513
21514 X86 MM
21515 M:      Dave Hansen <dave.hansen@linux.intel.com>
21516 M:      Andy Lutomirski <luto@kernel.org>
21517 M:      Peter Zijlstra <peterz@infradead.org>
21518 L:      linux-kernel@vger.kernel.org
21519 S:      Maintained
21520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21521 F:      arch/x86/mm/
21522
21523 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21524 M:      Hans de Goede <hdegoede@redhat.com>
21525 L:      platform-driver-x86@vger.kernel.org
21526 S:      Maintained
21527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21528 F:      drivers/platform/x86/x86-android-tablets.c
21529
21530 X86 PLATFORM DRIVERS
21531 M:      Hans de Goede <hdegoede@redhat.com>
21532 M:      Mark Gross <markgross@kernel.org>
21533 L:      platform-driver-x86@vger.kernel.org
21534 S:      Maintained
21535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21536 F:      drivers/platform/olpc/
21537 F:      drivers/platform/x86/
21538
21539 X86 PLATFORM DRIVERS - ARCH
21540 R:      Darren Hart <dvhart@infradead.org>
21541 R:      Andy Shevchenko <andy@infradead.org>
21542 L:      platform-driver-x86@vger.kernel.org
21543 L:      x86@kernel.org
21544 S:      Maintained
21545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21546 F:      arch/x86/platform
21547
21548 X86 PLATFORM UV HPE SUPERDOME FLEX
21549 M:      Steve Wahl <steve.wahl@hpe.com>
21550 R:      Mike Travis <mike.travis@hpe.com>
21551 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21552 R:      Russ Anderson <russ.anderson@hpe.com>
21553 S:      Supported
21554 F:      arch/x86/include/asm/uv/
21555 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21556 F:      arch/x86/platform/uv/
21557
21558 X86 STACK UNWINDING
21559 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21560 M:      Peter Zijlstra <peterz@infradead.org>
21561 S:      Supported
21562 F:      arch/x86/include/asm/unwind*.h
21563 F:      arch/x86/kernel/dumpstack.c
21564 F:      arch/x86/kernel/stacktrace.c
21565 F:      arch/x86/kernel/unwind_*.c
21566
21567 X86 VDSO
21568 M:      Andy Lutomirski <luto@kernel.org>
21569 L:      linux-kernel@vger.kernel.org
21570 S:      Maintained
21571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21572 F:      arch/x86/entry/vdso/
21573
21574 XARRAY
21575 M:      Matthew Wilcox <willy@infradead.org>
21576 L:      linux-fsdevel@vger.kernel.org
21577 S:      Supported
21578 F:      Documentation/core-api/xarray.rst
21579 F:      include/linux/idr.h
21580 F:      include/linux/xarray.h
21581 F:      lib/idr.c
21582 F:      lib/xarray.c
21583 F:      tools/testing/radix-tree
21584
21585 XBOX DVD IR REMOTE
21586 M:      Benjamin Valentin <benpicco@googlemail.com>
21587 S:      Maintained
21588 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21589 F:      drivers/media/rc/xbox_remote.c
21590
21591 XC2028/3028 TUNER DRIVER
21592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21593 L:      linux-media@vger.kernel.org
21594 S:      Maintained
21595 W:      https://linuxtv.org
21596 T:      git git://linuxtv.org/media_tree.git
21597 F:      drivers/media/tuners/xc2028.*
21598
21599 XDP (eXpress Data Path)
21600 M:      Alexei Starovoitov <ast@kernel.org>
21601 M:      Daniel Borkmann <daniel@iogearbox.net>
21602 M:      David S. Miller <davem@davemloft.net>
21603 M:      Jakub Kicinski <kuba@kernel.org>
21604 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21605 M:      John Fastabend <john.fastabend@gmail.com>
21606 L:      netdev@vger.kernel.org
21607 L:      bpf@vger.kernel.org
21608 S:      Supported
21609 F:      include/net/xdp.h
21610 F:      include/net/xdp_priv.h
21611 F:      include/trace/events/xdp.h
21612 F:      kernel/bpf/cpumap.c
21613 F:      kernel/bpf/devmap.c
21614 F:      net/core/xdp.c
21615 F:      samples/bpf/xdp*
21616 F:      tools/testing/selftests/bpf/*xdp*
21617 F:      tools/testing/selftests/bpf/*/*xdp*
21618 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21619 F:      drivers/net/ethernet/*/*/*xdp*
21620 K:      (?:\b|_)xdp(?:\b|_)
21621
21622 XDP SOCKETS (AF_XDP)
21623 M:      Björn Töpel <bjorn@kernel.org>
21624 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21625 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21626 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21627 L:      netdev@vger.kernel.org
21628 L:      bpf@vger.kernel.org
21629 S:      Maintained
21630 F:      Documentation/networking/af_xdp.rst
21631 F:      include/net/xdp_sock*
21632 F:      include/net/xsk_buff_pool.h
21633 F:      include/uapi/linux/if_xdp.h
21634 F:      include/uapi/linux/xdp_diag.h
21635 F:      include/net/netns/xdp.h
21636 F:      net/xdp/
21637 F:      samples/bpf/xdpsock*
21638 F:      tools/lib/bpf/xsk*
21639
21640 XEN BLOCK SUBSYSTEM
21641 M:      Roger Pau Monné <roger.pau@citrix.com>
21642 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21643 S:      Supported
21644 F:      drivers/block/xen*
21645 F:      drivers/block/xen-blkback/*
21646
21647 XEN HYPERVISOR ARM
21648 M:      Stefano Stabellini <sstabellini@kernel.org>
21649 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21650 S:      Maintained
21651 F:      arch/arm/include/asm/xen/
21652 F:      arch/arm/xen/
21653
21654 XEN HYPERVISOR ARM64
21655 M:      Stefano Stabellini <sstabellini@kernel.org>
21656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21657 S:      Maintained
21658 F:      arch/arm64/include/asm/xen/
21659 F:      arch/arm64/xen/
21660
21661 XEN HYPERVISOR INTERFACE
21662 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21663 M:      Juergen Gross <jgross@suse.com>
21664 R:      Stefano Stabellini <sstabellini@kernel.org>
21665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21666 S:      Supported
21667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21668 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21669 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21670 F:      arch/x86/include/asm/pvclock-abi.h
21671 F:      arch/x86/include/asm/xen/
21672 F:      arch/x86/platform/pvh/
21673 F:      arch/x86/xen/
21674 F:      drivers/*/xen-*front.c
21675 F:      drivers/xen/
21676 F:      include/uapi/xen/
21677 F:      include/xen/
21678
21679 XEN NETWORK BACKEND DRIVER
21680 M:      Wei Liu <wei.liu@kernel.org>
21681 M:      Paul Durrant <paul@xen.org>
21682 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21683 L:      netdev@vger.kernel.org
21684 S:      Supported
21685 F:      drivers/net/xen-netback/*
21686
21687 XEN PCI SUBSYSTEM
21688 M:      Juergen Gross <jgross@suse.com>
21689 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21690 S:      Supported
21691 F:      arch/x86/pci/*xen*
21692 F:      drivers/pci/*xen*
21693
21694 XEN PVSCSI DRIVERS
21695 M:      Juergen Gross <jgross@suse.com>
21696 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21697 L:      linux-scsi@vger.kernel.org
21698 S:      Supported
21699 F:      drivers/scsi/xen-scsifront.c
21700 F:      drivers/xen/xen-scsiback.c
21701 F:      include/xen/interface/io/vscsiif.h
21702
21703 XEN PVUSB DRIVER
21704 M:      Juergen Gross <jgross@suse.com>
21705 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21706 L:      linux-usb@vger.kernel.org
21707 S:      Supported
21708 F:      drivers/usb/host/xen*
21709 F:      include/xen/interface/io/usbif.h
21710
21711 XEN SOUND FRONTEND DRIVER
21712 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21713 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21715 S:      Supported
21716 F:      sound/xen/*
21717
21718 XEN SWIOTLB SUBSYSTEM
21719 M:      Juergen Gross <jgross@suse.com>
21720 M:      Stefano Stabellini <sstabellini@kernel.org>
21721 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21722 L:      iommu@lists.linux-foundation.org
21723 S:      Supported
21724 F:      arch/x86/xen/*swiotlb*
21725 F:      drivers/xen/*swiotlb*
21726
21727 XFS FILESYSTEM
21728 C:      irc://irc.oftc.net/xfs
21729 M:      Darrick J. Wong <djwong@kernel.org>
21730 L:      linux-xfs@vger.kernel.org
21731 S:      Supported
21732 W:      http://xfs.org/
21733 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21734 F:      Documentation/ABI/testing/sysfs-fs-xfs
21735 F:      Documentation/admin-guide/xfs.rst
21736 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21737 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21738 F:      fs/xfs/
21739 F:      include/uapi/linux/dqblk_xfs.h
21740 F:      include/uapi/linux/fsmap.h
21741
21742 XILINX AMS DRIVER
21743 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21744 L:      linux-iio@vger.kernel.org
21745 S:      Maintained
21746 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21747 F:      drivers/iio/adc/xilinx-ams.c
21748
21749 XILINX AXI ETHERNET DRIVER
21750 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21751 S:      Maintained
21752 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21753
21754 XILINX CAN DRIVER
21755 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21756 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21757 L:      linux-can@vger.kernel.org
21758 S:      Maintained
21759 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
21760 F:      drivers/net/can/xilinx_can.c
21761
21762 XILINX GPIO DRIVER
21763 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21764 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21765 R:      Michal Simek <michal.simek@xilinx.com>
21766 S:      Maintained
21767 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21768 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21769 F:      drivers/gpio/gpio-xilinx.c
21770 F:      drivers/gpio/gpio-zynq.c
21771
21772 XILINX SD-FEC IP CORES
21773 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21774 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21775 S:      Maintained
21776 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21777 F:      Documentation/misc-devices/xilinx_sdfec.rst
21778 F:      drivers/misc/Kconfig
21779 F:      drivers/misc/Makefile
21780 F:      drivers/misc/xilinx_sdfec.c
21781 F:      include/uapi/misc/xilinx_sdfec.h
21782
21783 XILINX UARTLITE SERIAL DRIVER
21784 M:      Peter Korsgaard <jacmet@sunsite.dk>
21785 L:      linux-serial@vger.kernel.org
21786 S:      Maintained
21787 F:      drivers/tty/serial/uartlite.c
21788
21789 XILINX VIDEO IP CORES
21790 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21791 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21792 L:      linux-media@vger.kernel.org
21793 S:      Supported
21794 T:      git git://linuxtv.org/media_tree.git
21795 F:      Documentation/devicetree/bindings/media/xilinx/
21796 F:      drivers/media/platform/xilinx/
21797 F:      include/uapi/linux/xilinx-v4l2-controls.h
21798
21799 XILINX ZYNQMP DPDMA DRIVER
21800 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21801 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21802 L:      dmaengine@vger.kernel.org
21803 S:      Supported
21804 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21805 F:      drivers/dma/xilinx/xilinx_dpdma.c
21806 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21807
21808 XILINX ZYNQMP PSGTR PHY DRIVER
21809 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21810 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21811 L:      linux-kernel@vger.kernel.org
21812 S:      Supported
21813 T:      git https://github.com/Xilinx/linux-xlnx.git
21814 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21815 F:      drivers/phy/xilinx/phy-zynqmp.c
21816
21817 XILINX ZYNQMP SHA3 DRIVER
21818 M:      Harsha <harsha.harsha@xilinx.com>
21819 S:      Maintained
21820 F:      drivers/crypto/xilinx/zynqmp-sha.c
21821
21822 XILINX EVENT MANAGEMENT DRIVER
21823 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21824 S:      Maintained
21825 F:      drivers/soc/xilinx/xlnx_event_manager.c
21826 F:      include/linux/firmware/xlnx-event-manager.h
21827
21828 XILLYBUS DRIVER
21829 M:      Eli Billauer <eli.billauer@gmail.com>
21830 L:      linux-kernel@vger.kernel.org
21831 S:      Supported
21832 F:      drivers/char/xillybus/
21833
21834 XLP9XX I2C DRIVER
21835 M:      George Cherian <gcherian@marvell.com>
21836 L:      linux-i2c@vger.kernel.org
21837 S:      Supported
21838 W:      http://www.marvell.com
21839 F:      drivers/i2c/busses/i2c-xlp9xx.c
21840
21841 XRA1403 GPIO EXPANDER
21842 M:      Nandor Han <nandor.han@ge.com>
21843 M:      Semi Malinen <semi.malinen@ge.com>
21844 L:      linux-gpio@vger.kernel.org
21845 S:      Maintained
21846 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21847 F:      drivers/gpio/gpio-xra1403.c
21848
21849 XTENSA XTFPGA PLATFORM SUPPORT
21850 M:      Max Filippov <jcmvbkbc@gmail.com>
21851 L:      linux-xtensa@linux-xtensa.org
21852 S:      Maintained
21853 F:      drivers/spi/spi-xtensa-xtfpga.c
21854 F:      sound/soc/xtensa/xtfpga-i2s.c
21855
21856 YAM DRIVER FOR AX.25
21857 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21858 L:      linux-hams@vger.kernel.org
21859 S:      Maintained
21860 F:      drivers/net/hamradio/yam*
21861 F:      include/linux/yam.h
21862
21863 YAMA SECURITY MODULE
21864 M:      Kees Cook <keescook@chromium.org>
21865 S:      Supported
21866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21867 F:      Documentation/admin-guide/LSM/Yama.rst
21868 F:      security/yama/
21869
21870 YEALINK PHONE DRIVER
21871 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21872 L:      usbb2k-api-dev@nongnu.org
21873 S:      Maintained
21874 F:      Documentation/input/devices/yealink.rst
21875 F:      drivers/input/misc/yealink.*
21876
21877 Z8530 DRIVER FOR AX.25
21878 M:      Joerg Reuter <jreuter@yaina.de>
21879 L:      linux-hams@vger.kernel.org
21880 S:      Maintained
21881 W:      http://yaina.de/jreuter/
21882 W:      http://www.qsl.net/dl1bke/
21883 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21884 F:      drivers/net/hamradio/*scc.c
21885 F:      drivers/net/hamradio/z8530.h
21886
21887 ZBUD COMPRESSED PAGE ALLOCATOR
21888 M:      Seth Jennings <sjenning@redhat.com>
21889 M:      Dan Streetman <ddstreet@ieee.org>
21890 L:      linux-mm@kvack.org
21891 S:      Maintained
21892 F:      mm/zbud.c
21893
21894 ZD1211RW WIRELESS DRIVER
21895 M:      Ulrich Kunitz <kune@deine-taler.de>
21896 L:      linux-wireless@vger.kernel.org
21897 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21898 S:      Maintained
21899 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21900 F:      drivers/net/wireless/zydas/zd1211rw/
21901
21902 ZD1301 MEDIA DRIVER
21903 M:      Antti Palosaari <crope@iki.fi>
21904 L:      linux-media@vger.kernel.org
21905 S:      Maintained
21906 W:      https://linuxtv.org/
21907 W:      http://palosaari.fi/linux/
21908 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21909 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21910
21911 ZD1301_DEMOD MEDIA DRIVER
21912 M:      Antti Palosaari <crope@iki.fi>
21913 L:      linux-media@vger.kernel.org
21914 S:      Maintained
21915 W:      https://linuxtv.org/
21916 W:      http://palosaari.fi/linux/
21917 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21918 F:      drivers/media/dvb-frontends/zd1301_demod*
21919
21920 ZHAOXIN PROCESSOR SUPPORT
21921 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21922 L:      linux-kernel@vger.kernel.org
21923 S:      Maintained
21924 F:      arch/x86/kernel/cpu/zhaoxin.c
21925
21926 ZONEFS FILESYSTEM
21927 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21928 M:      Naohiro Aota <naohiro.aota@wdc.com>
21929 R:      Johannes Thumshirn <jth@kernel.org>
21930 L:      linux-fsdevel@vger.kernel.org
21931 S:      Maintained
21932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21933 F:      Documentation/filesystems/zonefs.rst
21934 F:      fs/zonefs/
21935
21936 ZPOOL COMPRESSED PAGE STORAGE API
21937 M:      Dan Streetman <ddstreet@ieee.org>
21938 L:      linux-mm@kvack.org
21939 S:      Maintained
21940 F:      include/linux/zpool.h
21941 F:      mm/zpool.c
21942
21943 ZR36067 VIDEO FOR LINUX DRIVER
21944 M:      Corentin Labbe <clabbe@baylibre.com>
21945 L:      mjpeg-users@lists.sourceforge.net
21946 L:      linux-media@vger.kernel.org
21947 S:      Maintained
21948 W:      http://mjpeg.sourceforge.net/driver-zoran/
21949 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21950 F:      Documentation/driver-api/media/drivers/zoran.rst
21951 F:      drivers/staging/media/zoran/
21952
21953 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21954 M:      Minchan Kim <minchan@kernel.org>
21955 M:      Nitin Gupta <ngupta@vflare.org>
21956 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21957 L:      linux-kernel@vger.kernel.org
21958 S:      Maintained
21959 F:      Documentation/admin-guide/blockdev/zram.rst
21960 F:      drivers/block/zram/
21961
21962 ZS DECSTATION Z85C30 SERIAL DRIVER
21963 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21964 S:      Maintained
21965 F:      drivers/tty/serial/zs.*
21966
21967 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21968 M:      Minchan Kim <minchan@kernel.org>
21969 M:      Nitin Gupta <ngupta@vflare.org>
21970 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21971 L:      linux-mm@kvack.org
21972 S:      Maintained
21973 F:      Documentation/vm/zsmalloc.rst
21974 F:      include/linux/zsmalloc.h
21975 F:      mm/zsmalloc.c
21976
21977 ZSTD
21978 M:      Nick Terrell <terrelln@fb.com>
21979 S:      Maintained
21980 B:      https://github.com/facebook/zstd/issues
21981 T:      git git://github.com/terrelln/linux.git
21982 F:      include/linux/zstd*
21983 F:      lib/zstd/
21984 F:      lib/decompress_unzstd.c
21985 F:      crypto/zstd.c
21986 N:      zstd
21987 K:      zstd
21988
21989 ZSWAP COMPRESSED SWAP CACHING
21990 M:      Seth Jennings <sjenning@redhat.com>
21991 M:      Dan Streetman <ddstreet@ieee.org>
21992 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21993 L:      linux-mm@kvack.org
21994 S:      Maintained
21995 F:      mm/zswap.c
21996
21997 THE REST
21998 M:      Linus Torvalds <torvalds@linux-foundation.org>
21999 L:      linux-kernel@vger.kernel.org
22000 S:      Buried alive in reporters
22001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22002 F:      *
22003 F:      */