OSDN Git Service

fs: fix fd table size alignment properly
[uclinux-h8/linux.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
196 F:      Documentation/driver-api/80211/cfg80211.rst
197 F:      Documentation/networking/regulatory.rst
198 F:      include/linux/ieee80211.h
199 F:      include/net/cfg80211.h
200 F:      include/net/ieee80211_radiotap.h
201 F:      include/net/iw_handler.h
202 F:      include/net/wext.h
203 F:      include/uapi/linux/nl80211.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A8293 MEDIA DRIVER
245 M:      Antti Palosaari <crope@iki.fi>
246 L:      linux-media@vger.kernel.org
247 S:      Maintained
248 W:      https://linuxtv.org
249 W:      http://palosaari.fi/linux/
250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
251 T:      git git://linuxtv.org/anttip/media_tree.git
252 F:      drivers/media/dvb-frontends/a8293*
253
254 AACRAID SCSI RAID DRIVER
255 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
256 L:      linux-scsi@vger.kernel.org
257 S:      Supported
258 W:      http://www.adaptec.com/
259 F:      Documentation/scsi/aacraid.rst
260 F:      drivers/scsi/aacraid/
261
262 ABI/API
263 L:      linux-api@vger.kernel.org
264 F:      include/linux/syscalls.h
265 F:      kernel/sys_ni.c
266 X:      include/uapi/
267 X:      arch/*/include/uapi/
268
269 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
270 M:      Hans de Goede <hdegoede@redhat.com>
271 L:      linux-hwmon@vger.kernel.org
272 S:      Maintained
273 F:      drivers/hwmon/abituguru.c
274
275 ABIT UGURU 3 HARDWARE MONITOR DRIVER
276 M:      Alistair John Strachan <alistair@devzero.co.uk>
277 L:      linux-hwmon@vger.kernel.org
278 S:      Maintained
279 F:      drivers/hwmon/abituguru3.c
280
281 ACCES 104-DIO-48E GPIO DRIVER
282 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
283 L:      linux-gpio@vger.kernel.org
284 S:      Maintained
285 F:      drivers/gpio/gpio-104-dio-48e.c
286
287 ACCES 104-IDI-48 GPIO DRIVER
288 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
289 L:      linux-gpio@vger.kernel.org
290 S:      Maintained
291 F:      drivers/gpio/gpio-104-idi-48.c
292
293 ACCES 104-IDIO-16 GPIO DRIVER
294 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
295 L:      linux-gpio@vger.kernel.org
296 S:      Maintained
297 F:      drivers/gpio/gpio-104-idio-16.c
298
299 ACCES 104-QUAD-8 DRIVER
300 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
301 M:      Syed Nayyar Waris <syednwaris@gmail.com>
302 L:      linux-iio@vger.kernel.org
303 S:      Maintained
304 F:      drivers/counter/104-quad-8.c
305
306 ACCES PCI-IDIO-16 GPIO DRIVER
307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
308 L:      linux-gpio@vger.kernel.org
309 S:      Maintained
310 F:      drivers/gpio/gpio-pci-idio-16.c
311
312 ACCES PCIe-IDIO-24 GPIO DRIVER
313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
314 L:      linux-gpio@vger.kernel.org
315 S:      Maintained
316 F:      drivers/gpio/gpio-pcie-idio-24.c
317
318 ACENIC DRIVER
319 M:      Jes Sorensen <jes@trained-monkey.org>
320 L:      linux-acenic@sunsite.dk
321 S:      Maintained
322 F:      drivers/net/ethernet/alteon/acenic*
323
324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
325 M:      Peter Kaestle <peter@piie.net>
326 L:      platform-driver-x86@vger.kernel.org
327 S:      Maintained
328 W:      http://piie.net/?section=acerhdf
329 F:      drivers/platform/x86/acerhdf.c
330
331 ACER WMI LAPTOP EXTRAS
332 M:      "Lee, Chun-Yi" <jlee@suse.com>
333 L:      platform-driver-x86@vger.kernel.org
334 S:      Maintained
335 F:      drivers/platform/x86/acer-wmi.c
336
337 ACPI
338 M:      "Rafael J. Wysocki" <rafael@kernel.org>
339 R:      Len Brown <lenb@kernel.org>
340 L:      linux-acpi@vger.kernel.org
341 S:      Supported
342 W:      https://01.org/linux-acpi
343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
344 B:      https://bugzilla.kernel.org
345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
346 F:      Documentation/ABI/testing/configfs-acpi
347 F:      Documentation/ABI/testing/sysfs-bus-acpi
348 F:      Documentation/firmware-guide/acpi/
349 F:      drivers/acpi/
350 F:      drivers/pci/*/*acpi*
351 F:      drivers/pci/*acpi*
352 F:      drivers/pnp/pnpacpi/
353 F:      include/acpi/
354 F:      include/linux/acpi.h
355 F:      include/linux/fwnode.h
356 F:      tools/power/acpi/
357
358 ACPI APEI
359 M:      "Rafael J. Wysocki" <rafael@kernel.org>
360 R:      Len Brown <lenb@kernel.org>
361 R:      James Morse <james.morse@arm.com>
362 R:      Tony Luck <tony.luck@intel.com>
363 R:      Borislav Petkov <bp@alien8.de>
364 L:      linux-acpi@vger.kernel.org
365 F:      drivers/acpi/apei/
366
367 ACPI COMPONENT ARCHITECTURE (ACPICA)
368 M:      Robert Moore <robert.moore@intel.com>
369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
370 L:      linux-acpi@vger.kernel.org
371 L:      devel@acpica.org
372 S:      Supported
373 W:      https://acpica.org/
374 W:      https://github.com/acpica/acpica/
375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
376 B:      https://bugzilla.kernel.org
377 B:      https://bugs.acpica.org
378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
379 F:      drivers/acpi/acpica/
380 F:      include/acpi/
381 F:      tools/power/acpi/
382
383 ACPI FOR ARM64 (ACPI/arm64)
384 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
385 M:      Hanjun Guo <guohanjun@huawei.com>
386 M:      Sudeep Holla <sudeep.holla@arm.com>
387 L:      linux-acpi@vger.kernel.org
388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
389 S:      Maintained
390 F:      drivers/acpi/arm64
391
392 ACPI SERIAL MULTI INSTANTIATE DRIVER
393 M:      Hans de Goede <hdegoede@redhat.com>
394 L:      platform-driver-x86@vger.kernel.org
395 S:      Maintained
396 F:      drivers/platform/x86/serial-multi-instantiate.c
397
398 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
399 M:      Sudeep Holla <sudeep.holla@arm.com>
400 L:      linux-acpi@vger.kernel.org
401 S:      Supported
402 F:      drivers/mailbox/pcc.c
403
404 ACPI PMIC DRIVERS
405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
406 M:      Len Brown <lenb@kernel.org>
407 R:      Andy Shevchenko <andy@kernel.org>
408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
409 L:      linux-acpi@vger.kernel.org
410 S:      Supported
411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
412 B:      https://bugzilla.kernel.org
413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414 F:      drivers/acpi/pmic/
415
416 ACPI THERMAL DRIVER
417 M:      Rafael J. Wysocki <rafael@kernel.org>
418 R:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIOT DRIVER
426 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
427 L:      linux-acpi@vger.kernel.org
428 L:      iommu@lists.linux-foundation.org
429 S:      Maintained
430 F:      drivers/acpi/viot.c
431 F:      include/linux/acpi_viot.h
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 ACRN HYPERVISOR SERVICE MODULE
440 M:      Fei Li <fei1.li@intel.com>
441 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
442 S:      Supported
443 W:      https://projectacrn.org
444 F:      Documentation/virt/acrn/
445 F:      drivers/virt/acrn/
446 F:      include/uapi/linux/acrn.h
447
448 AD1889 ALSA SOUND DRIVER
449 L:      linux-parisc@vger.kernel.org
450 S:      Maintained
451 W:      https://parisc.wiki.kernel.org/index.php/AD1889
452 F:      sound/pci/ad1889.*
453
454 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
455 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
456 L:      linux-iio@vger.kernel.org
457 S:      Supported
458 F:      drivers/iio/potentiometer/ad5110.c
459
460 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
461 M:      Michael Hennerich <michael.hennerich@analog.com>
462 S:      Supported
463 W:      http://wiki.analog.com/AD5254
464 W:      https://ez.analog.com/linux-software-drivers
465 F:      drivers/misc/ad525x_dpot.c
466
467 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5398
471 W:      https://ez.analog.com/linux-software-drivers
472 F:      drivers/regulator/ad5398.c
473
474 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD7142
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/input/misc/ad714x.c
480
481 AD7877 TOUCHSCREEN DRIVER
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7877
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/input/touchscreen/ad7877.c
487
488 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7879
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/touchscreen/ad7879.c
494
495 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
496 M:      Jiri Kosina <jikos@kernel.org>
497 S:      Maintained
498
499 ADF7242 IEEE 802.15.4 RADIO DRIVER
500 M:      Michael Hennerich <michael.hennerich@analog.com>
501 L:      linux-wpan@vger.kernel.org
502 S:      Supported
503 W:      https://wiki.analog.com/ADF7242
504 W:      https://ez.analog.com/linux-software-drivers
505 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
506 F:      drivers/net/ieee802154/adf7242.c
507
508 ADM1025 HARDWARE MONITOR DRIVER
509 M:      Jean Delvare <jdelvare@suse.com>
510 L:      linux-hwmon@vger.kernel.org
511 S:      Maintained
512 F:      Documentation/hwmon/adm1025.rst
513 F:      drivers/hwmon/adm1025.c
514
515 ADM1029 HARDWARE MONITOR DRIVER
516 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      drivers/hwmon/adm1029.c
520
521 ADM8211 WIRELESS DRIVER
522 L:      linux-wireless@vger.kernel.org
523 S:      Orphan
524 W:      https://wireless.wiki.kernel.org/
525 F:      drivers/net/wireless/admtek/adm8211.*
526
527 ADP1653 FLASH CONTROLLER DRIVER
528 M:      Sakari Ailus <sakari.ailus@iki.fi>
529 L:      linux-media@vger.kernel.org
530 S:      Maintained
531 F:      drivers/media/i2c/adp1653.c
532 F:      include/media/i2c/adp1653.h
533
534 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
535 M:      Michael Hennerich <michael.hennerich@analog.com>
536 S:      Supported
537 W:      http://wiki.analog.com/ADP5520
538 W:      https://ez.analog.com/linux-software-drivers
539 F:      drivers/gpio/gpio-adp5520.c
540 F:      drivers/input/keyboard/adp5520-keys.c
541 F:      drivers/leds/leds-adp5520.c
542 F:      drivers/mfd/adp5520.c
543 F:      drivers/video/backlight/adp5520_bl.c
544
545 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
546 M:      Michael Hennerich <michael.hennerich@analog.com>
547 S:      Supported
548 W:      http://wiki.analog.com/ADP5588
549 W:      https://ez.analog.com/linux-software-drivers
550 F:      drivers/gpio/gpio-adp5588.c
551 F:      drivers/input/keyboard/adp5588-keys.c
552
553 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
554 M:      Michael Hennerich <michael.hennerich@analog.com>
555 S:      Supported
556 W:      http://wiki.analog.com/ADP8860
557 W:      https://ez.analog.com/linux-software-drivers
558 F:      drivers/video/backlight/adp8860_bl.c
559
560 ADT746X FAN DRIVER
561 M:      Colin Leroy <colin@colino.net>
562 S:      Maintained
563 F:      drivers/macintosh/therm_adt746x.c
564
565 ADT7475 HARDWARE MONITOR DRIVER
566 M:      Jean Delvare <jdelvare@suse.com>
567 L:      linux-hwmon@vger.kernel.org
568 S:      Maintained
569 F:      Documentation/hwmon/adt7475.rst
570 F:      drivers/hwmon/adt7475.c
571
572 ADVANSYS SCSI DRIVER
573 M:      Matthew Wilcox <willy@infradead.org>
574 M:      Hannes Reinecke <hare@suse.com>
575 L:      linux-scsi@vger.kernel.org
576 S:      Maintained
577 F:      Documentation/scsi/advansys.rst
578 F:      drivers/scsi/advansys.c
579
580 ADVANTECH SWBTN DRIVER
581 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
582 L:      platform-driver-x86@vger.kernel.org
583 S:      Maintained
584 F:      drivers/platform/x86/adv_swbutton.c
585
586 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
587 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
588 S:      Supported
589 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
590 F:      drivers/iio/accel/adxl313*
591
592 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
593 M:      Michael Hennerich <michael.hennerich@analog.com>
594 S:      Supported
595 W:      http://wiki.analog.com/ADXL345
596 W:      https://ez.analog.com/linux-software-drivers
597 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
598 F:      drivers/input/misc/adxl34x.c
599
600 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
601 M:      Puranjay Mohan <puranjay12@gmail.com>
602 L:      linux-iio@vger.kernel.org
603 S:      Supported
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
605 F:      drivers/iio/accel/adxl355.h
606 F:      drivers/iio/accel/adxl355_core.c
607 F:      drivers/iio/accel/adxl355_i2c.c
608 F:      drivers/iio/accel/adxl355_spi.c
609
610 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
611 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
612 L:      linux-iio@vger.kernel.org
613 S:      Supported
614 W:      http://ez.analog.com/community/linux-device-drivers
615 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
616 F:      drivers/iio/accel/adxl367*
617
618 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
619 M:      Michael Hennerich <michael.hennerich@analog.com>
620 S:      Supported
621 W:      https://ez.analog.com/linux-software-drivers
622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
623 F:      drivers/iio/accel/adxl372.c
624 F:      drivers/iio/accel/adxl372_i2c.c
625 F:      drivers/iio/accel/adxl372_spi.c
626
627 AF9013 MEDIA DRIVER
628 M:      Antti Palosaari <crope@iki.fi>
629 L:      linux-media@vger.kernel.org
630 S:      Maintained
631 W:      https://linuxtv.org
632 W:      http://palosaari.fi/linux/
633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
634 T:      git git://linuxtv.org/anttip/media_tree.git
635 F:      drivers/media/dvb-frontends/af9013*
636
637 AF9033 MEDIA DRIVER
638 M:      Antti Palosaari <crope@iki.fi>
639 L:      linux-media@vger.kernel.org
640 S:      Maintained
641 W:      https://linuxtv.org
642 W:      http://palosaari.fi/linux/
643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
644 T:      git git://linuxtv.org/anttip/media_tree.git
645 F:      drivers/media/dvb-frontends/af9033*
646
647 AFFS FILE SYSTEM
648 M:      David Sterba <dsterba@suse.com>
649 L:      linux-fsdevel@vger.kernel.org
650 S:      Odd Fixes
651 F:      Documentation/filesystems/affs.rst
652 F:      fs/affs/
653
654 AFS FILESYSTEM
655 M:      David Howells <dhowells@redhat.com>
656 M:      Marc Dionne <marc.dionne@auristor.com>
657 L:      linux-afs@lists.infradead.org
658 S:      Supported
659 W:      https://www.infradead.org/~dhowells/kafs/
660 F:      Documentation/filesystems/afs.rst
661 F:      fs/afs/
662 F:      include/trace/events/afs.h
663
664 AGPGART DRIVER
665 M:      David Airlie <airlied@linux.ie>
666 S:      Maintained
667 T:      git git://anongit.freedesktop.org/drm/drm
668 F:      drivers/char/agp/
669 F:      include/linux/agp*
670 F:      include/uapi/linux/agp*
671
672 AHA152X SCSI DRIVER
673 M:      "Juergen E. Fischer" <fischer@norbit.de>
674 L:      linux-scsi@vger.kernel.org
675 S:      Maintained
676 F:      drivers/scsi/aha152x*
677 F:      drivers/scsi/pcmcia/aha152x*
678
679 AIC7XXX / AIC79XX SCSI DRIVER
680 M:      Hannes Reinecke <hare@suse.com>
681 L:      linux-scsi@vger.kernel.org
682 S:      Maintained
683 F:      drivers/scsi/aic7xxx/
684
685 AIMSLAB FM RADIO RECEIVER DRIVER
686 M:      Hans Verkuil <hverkuil@xs4all.nl>
687 L:      linux-media@vger.kernel.org
688 S:      Maintained
689 W:      https://linuxtv.org
690 T:      git git://linuxtv.org/media_tree.git
691 F:      drivers/media/radio/radio-aimslab*
692
693 AIO
694 M:      Benjamin LaHaise <bcrl@kvack.org>
695 L:      linux-aio@kvack.org
696 S:      Supported
697 F:      fs/aio.c
698 F:      include/linux/*aio*.h
699
700 AIRSPY MEDIA DRIVER
701 M:      Antti Palosaari <crope@iki.fi>
702 L:      linux-media@vger.kernel.org
703 S:      Maintained
704 W:      https://linuxtv.org
705 W:      http://palosaari.fi/linux/
706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
707 T:      git git://linuxtv.org/anttip/media_tree.git
708 F:      drivers/media/usb/airspy/
709
710 ALACRITECH GIGABIT ETHERNET DRIVER
711 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
712 S:      Maintained
713 F:      drivers/net/ethernet/alacritech/*
714
715 ALCATEL SPEEDTOUCH USB DRIVER
716 M:      Duncan Sands <duncan.sands@free.fr>
717 L:      linux-usb@vger.kernel.org
718 S:      Maintained
719 W:      http://www.linux-usb.org/SpeedTouch/
720 F:      drivers/usb/atm/speedtch.c
721 F:      drivers/usb/atm/usbatm.c
722
723 ALCHEMY AU1XX0 MMC DRIVER
724 M:      Manuel Lauss <manuel.lauss@gmail.com>
725 S:      Maintained
726 F:      drivers/mmc/host/au1xmmc.c
727
728 ALI1563 I2C DRIVER
729 M:      Rudolf Marek <r.marek@assembler.cz>
730 L:      linux-i2c@vger.kernel.org
731 S:      Maintained
732 F:      Documentation/i2c/busses/i2c-ali1563.rst
733 F:      drivers/i2c/busses/i2c-ali1563.c
734
735 ALIENWARE WMI DRIVER
736 L:      Dell.Client.Kernel@dell.com
737 S:      Maintained
738 F:      drivers/platform/x86/dell/alienware-wmi.c
739
740 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
741 M:      Tomislav Denis <tomislav.denis@avl.com>
742 L:      linux-iio@vger.kernel.org
743 S:      Maintained
744 W:      http://www.allsensors.com/
745 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
746 F:      drivers/iio/pressure/dlhl60d.c
747
748 ALLEGRO DVT VIDEO IP CORE DRIVER
749 M:      Michael Tretter <m.tretter@pengutronix.de>
750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
751 L:      linux-media@vger.kernel.org
752 S:      Maintained
753 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
754 F:      drivers/media/platform/allegro-dvt/
755
756 ALLWINNER A10 CSI DRIVER
757 M:      Maxime Ripard <mripard@kernel.org>
758 L:      linux-media@vger.kernel.org
759 S:      Maintained
760 T:      git git://linuxtv.org/media_tree.git
761 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
762 F:      drivers/media/platform/sunxi/sun4i-csi/
763
764 ALLWINNER CPUFREQ DRIVER
765 M:      Yangtao Li <tiny.windzz@gmail.com>
766 L:      linux-pm@vger.kernel.org
767 S:      Maintained
768 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
769 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
770
771 ALLWINNER CRYPTO DRIVERS
772 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
773 L:      linux-crypto@vger.kernel.org
774 S:      Maintained
775 F:      drivers/crypto/allwinner/
776
777 ALLWINNER HARDWARE SPINLOCK SUPPORT
778 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
779 S:      Maintained
780 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
781 F:      drivers/hwspinlock/sun6i_hwspinlock.c
782
783 ALLWINNER THERMAL DRIVER
784 M:      Vasily Khoruzhick <anarsoul@gmail.com>
785 M:      Yangtao Li <tiny.windzz@gmail.com>
786 L:      linux-pm@vger.kernel.org
787 S:      Maintained
788 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
789 F:      drivers/thermal/sun8i_thermal.c
790
791 ALLWINNER VPU DRIVER
792 M:      Maxime Ripard <mripard@kernel.org>
793 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
794 L:      linux-media@vger.kernel.org
795 S:      Maintained
796 F:      drivers/staging/media/sunxi/cedrus/
797
798 ALPHA PORT
799 M:      Richard Henderson <rth@twiddle.net>
800 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
801 M:      Matt Turner <mattst88@gmail.com>
802 L:      linux-alpha@vger.kernel.org
803 S:      Odd Fixes
804 F:      arch/alpha/
805
806 ALPS PS/2 TOUCHPAD DRIVER
807 R:      Pali Rohár <pali@kernel.org>
808 F:      drivers/input/mouse/alps.*
809
810 ALTERA I2C CONTROLLER DRIVER
811 M:      Thor Thayer <thor.thayer@linux.intel.com>
812 S:      Maintained
813 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
814 F:      drivers/i2c/busses/i2c-altera.c
815
816 ALTERA MAILBOX DRIVER
817 M:      Mun Yew Tham <mun.yew.tham@intel.com>
818 S:      Maintained
819 F:      drivers/mailbox/mailbox-altera.c
820
821 ALTERA MSGDMA IP CORE DRIVER
822 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
823 R:      Stefan Roese <sr@denx.de>
824 L:      dmaengine@vger.kernel.org
825 S:      Odd Fixes
826 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
827 F:      drivers/dma/altera-msgdma.c
828
829 ALTERA PIO DRIVER
830 M:      Mun Yew Tham <mun.yew.tham@intel.com>
831 L:      linux-gpio@vger.kernel.org
832 S:      Maintained
833 F:      drivers/gpio/gpio-altera.c
834
835 ALTERA SYSTEM MANAGER DRIVER
836 M:      Thor Thayer <thor.thayer@linux.intel.com>
837 S:      Maintained
838 F:      drivers/mfd/altera-sysmgr.c
839 F:      include/linux/mfd/altera-sysmgr.h
840
841 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
842 M:      Thor Thayer <thor.thayer@linux.intel.com>
843 S:      Maintained
844 F:      drivers/gpio/gpio-altera-a10sr.c
845 F:      drivers/mfd/altera-a10sr.c
846 F:      drivers/reset/reset-a10sr.c
847 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
848 F:      include/linux/mfd/altera-a10sr.h
849
850 ALTERA TRIPLE SPEED ETHERNET DRIVER
851 M:      Joyce Ooi <joyce.ooi@intel.com>
852 L:      netdev@vger.kernel.org
853 S:      Maintained
854 F:      drivers/net/ethernet/altera/
855
856 ALTERA UART/JTAG UART SERIAL DRIVERS
857 M:      Tobias Klauser <tklauser@distanz.ch>
858 L:      linux-serial@vger.kernel.org
859 S:      Maintained
860 F:      drivers/tty/serial/altera_jtaguart.c
861 F:      drivers/tty/serial/altera_uart.c
862 F:      include/linux/altera_jtaguart.h
863 F:      include/linux/altera_uart.h
864
865 AMAZON ANNAPURNA LABS FIC DRIVER
866 M:      Talel Shenhar <talel@amazon.com>
867 S:      Maintained
868 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
869 F:      drivers/irqchip/irq-al-fic.c
870
871 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
872 M:      Talel Shenhar <talel@amazon.com>
873 M:      Talel Shenhar <talelshenhar@gmail.com>
874 S:      Maintained
875 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
876 F:      drivers/edac/al_mc_edac.c
877
878 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
879 M:      Talel Shenhar <talel@amazon.com>
880 S:      Maintained
881 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
882 F:      drivers/thermal/thermal_mmio.c
883
884 AMAZON ETHERNET DRIVERS
885 M:      Shay Agroskin <shayagr@amazon.com>
886 M:      Arthur Kiyanovski <akiyano@amazon.com>
887 R:      David Arinzon <darinzon@amazon.com>
888 R:      Noam Dagan <ndagan@amazon.com>
889 R:      Saeed Bishara <saeedb@amazon.com>
890 L:      netdev@vger.kernel.org
891 S:      Supported
892 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
893 F:      drivers/net/ethernet/amazon/
894
895 AMAZON RDMA EFA DRIVER
896 M:      Gal Pressman <galpress@amazon.com>
897 R:      Yossi Leybovich <sleybo@amazon.com>
898 L:      linux-rdma@vger.kernel.org
899 S:      Supported
900 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
901 F:      drivers/infiniband/hw/efa/
902 F:      include/uapi/rdma/efa-abi.h
903
904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
905 M:      Tom Lendacky <thomas.lendacky@amd.com>
906 M:      John Allen <john.allen@amd.com>
907 L:      linux-crypto@vger.kernel.org
908 S:      Supported
909 F:      drivers/crypto/ccp/
910 F:      include/linux/ccp.h
911
912 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
913 M:      Brijesh Singh <brijesh.singh@amd.com>
914 M:      Tom Lendacky <thomas.lendacky@amd.com>
915 L:      linux-crypto@vger.kernel.org
916 S:      Supported
917 F:      drivers/crypto/ccp/sev*
918 F:      include/uapi/linux/psp-sev.h
919
920 AMD DISPLAY CORE
921 M:      Harry Wentland <harry.wentland@amd.com>
922 M:      Leo Li <sunpeng.li@amd.com>
923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
924 L:      amd-gfx@lists.freedesktop.org
925 S:      Supported
926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
927 F:      drivers/gpu/drm/amd/display/
928
929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
930 M:      Huang Rui <ray.huang@amd.com>
931 L:      linux-hwmon@vger.kernel.org
932 S:      Supported
933 F:      Documentation/hwmon/fam15h_power.rst
934 F:      drivers/hwmon/fam15h_power.c
935
936 AMD FCH GPIO DRIVER
937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
938 L:      linux-gpio@vger.kernel.org
939 S:      Maintained
940 F:      drivers/gpio/gpio-amd-fch.c
941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
942
943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
945 S:      Orphan
946 F:      drivers/usb/gadget/udc/amd5536udc.*
947
948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
949 M:      Andres Salomon <dilinger@queued.net>
950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
951 S:      Supported
952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
953 F:      arch/x86/include/asm/geode.h
954 F:      drivers/char/hw_random/geode-rng.c
955 F:      drivers/crypto/geode*
956 F:      drivers/video/fbdev/geode/
957
958 AMD IOMMU (AMD-VI)
959 M:      Joerg Roedel <joro@8bytes.org>
960 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
961 L:      iommu@lists.linux-foundation.org
962 S:      Maintained
963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
964 F:      drivers/iommu/amd/
965 F:      include/linux/amd-iommu.h
966
967 AMD KFD
968 M:      Felix Kuehling <Felix.Kuehling@amd.com>
969 L:      amd-gfx@lists.freedesktop.org
970 S:      Supported
971 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
972 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
973 F:      drivers/gpu/drm/amd/amdkfd/
974 F:      drivers/gpu/drm/amd/include/cik_structs.h
975 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
976 F:      drivers/gpu/drm/amd/include/v9_structs.h
977 F:      drivers/gpu/drm/amd/include/vi_structs.h
978 F:      include/uapi/linux/kfd_ioctl.h
979 F:      include/uapi/linux/kfd_sysfs.h
980
981 AMD SPI DRIVER
982 M:      Sanjay R Mehta <sanju.mehta@amd.com>
983 S:      Maintained
984 F:      drivers/spi/spi-amd.c
985
986 AMD MP2 I2C DRIVER
987 M:      Elie Morisse <syniurge@gmail.com>
988 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
989 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
990 L:      linux-i2c@vger.kernel.org
991 S:      Maintained
992 F:      drivers/i2c/busses/i2c-amd-mp2*
993
994 AMD PMC DRIVER
995 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
996 L:      platform-driver-x86@vger.kernel.org
997 S:      Maintained
998 F:      drivers/platform/x86/amd-pmc.*
999
1000 AMD HSMP DRIVER
1001 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1002 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1003 L:      platform-driver-x86@vger.kernel.org
1004 S:      Maintained
1005 F:      Documentation/x86/amd_hsmp.rst
1006 F:      arch/x86/include/asm/amd_hsmp.h
1007 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1008 F:      drivers/platform/x86/amd_hsmp.c
1009
1010 AMD POWERPLAY AND SWSMU
1011 M:      Evan Quan <evan.quan@amd.com>
1012 L:      amd-gfx@lists.freedesktop.org
1013 S:      Supported
1014 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1015 F:      drivers/gpu/drm/amd/pm/
1016
1017 AMD PSTATE DRIVER
1018 M:      Huang Rui <ray.huang@amd.com>
1019 L:      linux-pm@vger.kernel.org
1020 S:      Supported
1021 F:      Documentation/admin-guide/pm/amd-pstate.rst
1022 F:      drivers/cpufreq/amd-pstate*
1023 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1024
1025 AMD PTDMA DRIVER
1026 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1027 L:      dmaengine@vger.kernel.org
1028 S:      Maintained
1029 F:      drivers/dma/ptdma/
1030
1031 AMD SEATTLE DEVICE TREE SUPPORT
1032 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1033 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1034 M:      Tom Lendacky <thomas.lendacky@amd.com>
1035 S:      Supported
1036 F:      arch/arm64/boot/dts/amd/
1037
1038 AMD XGBE DRIVER
1039 M:      Tom Lendacky <thomas.lendacky@amd.com>
1040 L:      netdev@vger.kernel.org
1041 S:      Supported
1042 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1043 F:      drivers/net/ethernet/amd/xgbe/
1044
1045 AMD SENSOR FUSION HUB DRIVER
1046 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMPHION VPU CODEC V4L2 DRIVER
1054 M:      Ming Qian <ming.qian@nxp.com>
1055 M:      Shijie Qin <shijie.qin@nxp.com>
1056 M:      Zhou Peng <eagle.zhou@nxp.com>
1057 L:      linux-media@vger.kernel.org
1058 S:      Maintained
1059 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1060 F:      drivers/media/platform/amphion/
1061
1062 AMS AS73211 DRIVER
1063 M:      Christian Eggers <ceggers@arri.de>
1064 L:      linux-iio@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1067 F:      drivers/iio/light/as73211.c
1068
1069 AMT (Automatic Multicast Tunneling)
1070 M:      Taehee Yoo <ap420073@gmail.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Maintained
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1075 F:      drivers/net/amt.c
1076
1077 ANALOG DEVICES INC AD7192 DRIVER
1078 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      https://ez.analog.com/linux-software-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1083 F:      drivers/iio/adc/ad7192.c
1084
1085 ANALOG DEVICES INC AD7292 DRIVER
1086 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      https://ez.analog.com/linux-software-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1091 F:      drivers/iio/adc/ad7292.c
1092
1093 ANALOG DEVICES INC AD7293 DRIVER
1094 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      https://ez.analog.com/linux-software-drivers
1098 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1099 F:      drivers/iio/dac/ad7293.c
1100
1101 ANALOG DEVICES INC AD7768-1 DRIVER
1102 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      https://ez.analog.com/linux-software-drivers
1106 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1107 F:      drivers/iio/adc/ad7768-1.c
1108
1109 ANALOG DEVICES INC AD7780 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 M:      Renato Lui Geh <renatogeh@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1116 F:      drivers/iio/adc/ad7780.c
1117
1118 ANALOG DEVICES INC AD74413R DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1124 F:      drivers/iio/addac/ad74413r.c
1125 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1126
1127 ANALOG DEVICES INC AD9389B DRIVER
1128 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1129 L:      linux-media@vger.kernel.org
1130 S:      Maintained
1131 F:      drivers/media/i2c/ad9389b*
1132
1133 ANALOG DEVICES INC ADA4250 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1139 F:      drivers/iio/amplifiers/ada4250.c
1140
1141 ANALOG DEVICES INC ADGS1408 DRIVER
1142 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1143 S:      Supported
1144 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1145 F:      drivers/mux/adgs1408.c
1146
1147 ANALOG DEVICES INC ADIN DRIVER
1148 M:      Michael Hennerich <michael.hennerich@analog.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Supported
1151 W:      https://ez.analog.com/linux-software-drivers
1152 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1153 F:      drivers/net/phy/adin.c
1154
1155 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1156 M:      Nuno Sa <nuno.sa@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 F:      drivers/iio/imu/adis.c
1160 F:      drivers/iio/imu/adis_buffer.c
1161 F:      drivers/iio/imu/adis_trigger.c
1162 F:      include/linux/iio/imu/adis.h
1163
1164 ANALOG DEVICES INC ADIS16460 DRIVER
1165 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1170 F:      drivers/iio/imu/adis16460.c
1171
1172 ANALOG DEVICES INC ADIS16475 DRIVER
1173 M:      Nuno Sa <nuno.sa@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 W:      https://ez.analog.com/linux-software-drivers
1176 S:      Supported
1177 F:      drivers/iio/imu/adis16475.c
1178 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1179
1180 ANALOG DEVICES INC ADM1177 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-hwmon@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1186 F:      drivers/hwmon/adm1177.c
1187
1188 ANALOG DEVICES INC ADMV1013 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1194 F:      drivers/iio/frequency/admv1013.c
1195
1196 ANALOG DEVICES INC ADMV8818 DRIVER
1197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1202 F:      drivers/iio/filter/admv8818.c
1203
1204 ANALOG DEVICES INC ADMV1014 DRIVER
1205 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1210 F:      drivers/iio/frequency/admv1014.c
1211
1212 ANALOG DEVICES INC ADP5061 DRIVER
1213 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1214 L:      linux-pm@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      drivers/power/supply/adp5061.c
1218
1219 ANALOG DEVICES INC ADRF6780 DRIVER
1220 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1225 F:      drivers/iio/frequency/adrf6780.c
1226
1227 ANALOG DEVICES INC ADV7180 DRIVER
1228 M:      Lars-Peter Clausen <lars@metafoo.de>
1229 L:      linux-media@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      drivers/media/i2c/adv7180.c
1233 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1234
1235 ANALOG DEVICES INC ADV748X DRIVER
1236 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1237 L:      linux-media@vger.kernel.org
1238 S:      Maintained
1239 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1240 F:      drivers/media/i2c/adv748x/*
1241
1242 ANALOG DEVICES INC ADV7511 DRIVER
1243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1244 L:      linux-media@vger.kernel.org
1245 S:      Maintained
1246 F:      drivers/media/i2c/adv7511*
1247
1248 ANALOG DEVICES INC ADV7604 DRIVER
1249 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1250 L:      linux-media@vger.kernel.org
1251 S:      Maintained
1252 F:      drivers/media/i2c/adv7604*
1253 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1254
1255 ANALOG DEVICES INC ADV7842 DRIVER
1256 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1257 L:      linux-media@vger.kernel.org
1258 S:      Maintained
1259 F:      drivers/media/i2c/adv7842*
1260
1261 ANALOG DEVICES INC ADXRS290 DRIVER
1262 M:      Nishant Malpani <nish.malpani25@gmail.com>
1263 L:      linux-iio@vger.kernel.org
1264 S:      Supported
1265 F:      drivers/iio/gyro/adxrs290.c
1266 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1267
1268 ANALOG DEVICES INC ASOC CODEC DRIVERS
1269 M:      Lars-Peter Clausen <lars@metafoo.de>
1270 M:      Nuno Sá <nuno.sa@analog.com>
1271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1272 S:      Supported
1273 W:      http://wiki.analog.com/
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      sound/soc/codecs/ad1*
1276 F:      sound/soc/codecs/ad7*
1277 F:      sound/soc/codecs/adau*
1278 F:      sound/soc/codecs/adav*
1279 F:      sound/soc/codecs/sigmadsp.*
1280 F:      sound/soc/codecs/ssm*
1281
1282 ANALOG DEVICES INC DMA DRIVERS
1283 M:      Lars-Peter Clausen <lars@metafoo.de>
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      drivers/dma/dma-axi-dmac.c
1287
1288 ANALOG DEVICES INC IIO DRIVERS
1289 M:      Lars-Peter Clausen <lars@metafoo.de>
1290 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1291 S:      Supported
1292 W:      http://wiki.analog.com/
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1296 F:      Documentation/devicetree/bindings/iio/*/adi,*
1297 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1298 F:      drivers/iio/*/ad*
1299 F:      drivers/iio/adc/ltc249*
1300 F:      drivers/iio/amplifiers/hmc425a.c
1301 F:      drivers/staging/iio/*/ad*
1302 X:      drivers/iio/*/adjd*
1303
1304 ANALOGBITS PLL LIBRARIES
1305 M:      Paul Walmsley <paul.walmsley@sifive.com>
1306 S:      Supported
1307 F:      drivers/clk/analogbits/*
1308 F:      include/linux/clk/analogbits*
1309
1310 ANDROID CONFIG FRAGMENTS
1311 M:      Rob Herring <robh@kernel.org>
1312 S:      Supported
1313 F:      kernel/configs/android*
1314
1315 ANDROID DRIVERS
1316 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1317 M:      Arve Hjønnevåg <arve@android.com>
1318 M:      Todd Kjos <tkjos@android.com>
1319 M:      Martijn Coenen <maco@android.com>
1320 M:      Joel Fernandes <joel@joelfernandes.org>
1321 M:      Christian Brauner <christian@brauner.io>
1322 M:      Hridya Valsaraju <hridya@google.com>
1323 M:      Suren Baghdasaryan <surenb@google.com>
1324 L:      linux-kernel@vger.kernel.org
1325 S:      Supported
1326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1327 F:      drivers/android/
1328
1329 ANDROID GOLDFISH PIC DRIVER
1330 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1331 S:      Supported
1332 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1333 F:      drivers/irqchip/irq-goldfish-pic.c
1334
1335 ANDROID GOLDFISH RTC DRIVER
1336 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1337 S:      Supported
1338 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1339 F:      drivers/rtc/rtc-goldfish.c
1340
1341 AOA (Apple Onboard Audio) ALSA DRIVER
1342 M:      Johannes Berg <johannes@sipsolutions.net>
1343 L:      linuxppc-dev@lists.ozlabs.org
1344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      sound/aoa/
1347
1348 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1349 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1350 L:      linux-iio@vger.kernel.org
1351 S:      Maintained
1352 F:      drivers/iio/adc/stx104.c
1353
1354 APM DRIVER
1355 M:      Jiri Kosina <jikos@kernel.org>
1356 S:      Odd fixes
1357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1358 F:      arch/x86/kernel/apm_32.c
1359 F:      drivers/char/apm-emulation.c
1360 F:      include/linux/apm_bios.h
1361 F:      include/uapi/linux/apm_bios.h
1362
1363 APPARMOR SECURITY MODULE
1364 M:      John Johansen <john.johansen@canonical.com>
1365 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1366 S:      Supported
1367 W:      wiki.apparmor.net
1368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1369 F:      Documentation/admin-guide/LSM/apparmor.rst
1370 F:      security/apparmor/
1371
1372 APPLE BCM5974 MULTITOUCH DRIVER
1373 M:      Henrik Rydberg <rydberg@bitmath.org>
1374 L:      linux-input@vger.kernel.org
1375 S:      Odd fixes
1376 F:      drivers/input/mouse/bcm5974.c
1377
1378 APPLE DART IOMMU DRIVER
1379 M:      Sven Peter <sven@svenpeter.dev>
1380 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1381 L:      iommu@lists.linux-foundation.org
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1384 F:      drivers/iommu/apple-dart.c
1385
1386 APPLE PCIE CONTROLLER DRIVER
1387 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1388 M:      Marc Zyngier <maz@kernel.org>
1389 L:      linux-pci@vger.kernel.org
1390 S:      Maintained
1391 F:      drivers/pci/controller/pcie-apple.c
1392
1393 APPLE SMC DRIVER
1394 M:      Henrik Rydberg <rydberg@bitmath.org>
1395 L:      linux-hwmon@vger.kernel.org
1396 S:      Odd fixes
1397 F:      drivers/hwmon/applesmc.c
1398
1399 APPLETALK NETWORK LAYER
1400 L:      netdev@vger.kernel.org
1401 S:      Odd fixes
1402 F:      drivers/net/appletalk/
1403 F:      include/linux/atalk.h
1404 F:      include/uapi/linux/atalk.h
1405 F:      net/appletalk/
1406
1407 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1408 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1409 S:      Supported
1410 F:      arch/arm64/boot/dts/apm/
1411
1412 APPLIED MICRO (APM) X-GENE SOC EDAC
1413 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1414 S:      Supported
1415 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1416 F:      drivers/edac/xgene_edac.c
1417
1418 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1419 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1420 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1421 S:      Supported
1422 F:      drivers/net/ethernet/apm/xgene-v2/
1423
1424 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1425 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1426 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1427 M:      Quan Nguyen <quan@os.amperecomputing.com>
1428 S:      Supported
1429 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1431 F:      drivers/net/ethernet/apm/xgene/
1432 F:      drivers/net/mdio/mdio-xgene.c
1433
1434 APPLIED MICRO (APM) X-GENE SOC PMU
1435 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1436 S:      Supported
1437 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1438 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1439 F:      drivers/perf/xgene_pmu.c
1440
1441 APTINA CAMERA SENSOR PLL
1442 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1443 L:      linux-media@vger.kernel.org
1444 S:      Maintained
1445 F:      drivers/media/i2c/aptina-pll.*
1446
1447 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1448 M:      Aleksa Savic <savicaleksa83@gmail.com>
1449 L:      linux-hwmon@vger.kernel.org
1450 S:      Maintained
1451 F:      Documentation/hwmon/aquacomputer_d5next.rst
1452 F:      drivers/hwmon/aquacomputer_d5next.c
1453
1454 AQUANTIA ETHERNET DRIVER (atlantic)
1455 M:      Igor Russkikh <irusskikh@marvell.com>
1456 L:      netdev@vger.kernel.org
1457 S:      Supported
1458 W:      https://www.marvell.com/
1459 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1460 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1461 F:      drivers/net/ethernet/aquantia/atlantic/
1462
1463 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1464 M:      Egor Pomozov <epomozov@marvell.com>
1465 L:      netdev@vger.kernel.org
1466 S:      Supported
1467 W:      http://www.aquantia.com
1468 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1469
1470 ARASAN NAND CONTROLLER DRIVER
1471 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1472 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1473 L:      linux-mtd@lists.infradead.org
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1476 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1477
1478 ARC FRAMEBUFFER DRIVER
1479 M:      Jaya Kumar <jayalk@intworks.biz>
1480 S:      Maintained
1481 F:      drivers/video/fbdev/arcfb.c
1482 F:      drivers/video/fbdev/core/fb_defio.c
1483
1484 ARC PGU DRM DRIVER
1485 M:      Alexey Brodkin <abrodkin@synopsys.com>
1486 S:      Supported
1487 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1488 F:      drivers/gpu/drm/tiny/arcpgu.c
1489
1490 ARCNET NETWORK LAYER
1491 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1492 L:      netdev@vger.kernel.org
1493 S:      Maintained
1494 F:      drivers/net/arcnet/
1495 F:      include/uapi/linux/if_arcnet.h
1496
1497 ARM ARCHITECTED TIMER DRIVER
1498 M:      Mark Rutland <mark.rutland@arm.com>
1499 M:      Marc Zyngier <maz@kernel.org>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Maintained
1502 F:      arch/arm/include/asm/arch_timer.h
1503 F:      arch/arm64/include/asm/arch_timer.h
1504 F:      drivers/clocksource/arm_arch_timer.c
1505
1506 ARM HDLCD DRM DRIVER
1507 M:      Liviu Dudau <liviu.dudau@arm.com>
1508 S:      Supported
1509 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1510 F:      drivers/gpu/drm/arm/hdlcd_*
1511
1512 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1513 M:      Linus Walleij <linus.walleij@linaro.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1517 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1520 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1521 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1522 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1523 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1524 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1525 F:      arch/arm/boot/dts/arm-realview-*
1526 F:      arch/arm/boot/dts/integrator*
1527 F:      arch/arm/boot/dts/versatile*
1528 F:      arch/arm/mach-integrator/
1529 F:      arch/arm/mach-realview/
1530 F:      arch/arm/mach-versatile/
1531 F:      arch/arm/plat-versatile/
1532 F:      drivers/bus/arm-integrator-lm.c
1533 F:      drivers/clk/versatile/
1534 F:      drivers/i2c/busses/i2c-versatile.c
1535 F:      drivers/irqchip/irq-versatile-fpga.c
1536 F:      drivers/mtd/maps/physmap-versatile.*
1537 F:      drivers/power/reset/arm-versatile-reboot.c
1538 F:      drivers/soc/versatile/
1539
1540 ARM KOMEDA DRM-KMS DRIVER
1541 M:      James (Qian) Wang <james.qian.wang@arm.com>
1542 M:      Liviu Dudau <liviu.dudau@arm.com>
1543 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1544 L:      Mali DP Maintainers <malidp@foss.arm.com>
1545 S:      Supported
1546 T:      git git://anongit.freedesktop.org/drm/drm-misc
1547 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1548 F:      Documentation/gpu/komeda-kms.rst
1549 F:      drivers/gpu/drm/arm/display/include/
1550 F:      drivers/gpu/drm/arm/display/komeda/
1551
1552 ARM MALI PANFROST DRM DRIVER
1553 M:      Rob Herring <robh@kernel.org>
1554 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1555 R:      Steven Price <steven.price@arm.com>
1556 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1557 L:      dri-devel@lists.freedesktop.org
1558 S:      Supported
1559 T:      git git://anongit.freedesktop.org/drm/drm-misc
1560 F:      drivers/gpu/drm/panfrost/
1561 F:      include/uapi/drm/panfrost_drm.h
1562
1563 ARM MALI-DP DRM DRIVER
1564 M:      Liviu Dudau <liviu.dudau@arm.com>
1565 M:      Brian Starkey <brian.starkey@arm.com>
1566 L:      Mali DP Maintainers <malidp@foss.arm.com>
1567 S:      Supported
1568 T:      git git://anongit.freedesktop.org/drm/drm-misc
1569 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1570 F:      Documentation/gpu/afbc.rst
1571 F:      drivers/gpu/drm/arm/
1572
1573 ARM MFM AND FLOPPY DRIVERS
1574 M:      Ian Molton <spyro@f2s.com>
1575 S:      Maintained
1576 F:      arch/arm/include/asm/floppy.h
1577 F:      arch/arm/mach-rpc/floppydma.S
1578
1579 ARM PMU PROFILING AND DEBUGGING
1580 M:      Will Deacon <will@kernel.org>
1581 M:      Mark Rutland <mark.rutland@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1585 F:      Documentation/devicetree/bindings/perf/
1586 F:      arch/arm*/include/asm/hw_breakpoint.h
1587 F:      arch/arm*/include/asm/perf_event.h
1588 F:      arch/arm*/kernel/hw_breakpoint.c
1589 F:      arch/arm*/kernel/perf_*
1590 F:      drivers/perf/
1591 F:      include/linux/perf/arm_pmu.h
1592
1593 ARM PORT
1594 M:      Russell King <linux@armlinux.org.uk>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Odd Fixes
1597 W:      http://www.armlinux.org.uk/
1598 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1599 F:      arch/arm/
1600 X:      arch/arm/boot/dts/
1601
1602 ARM PRIMECELL AACI PL041 DRIVER
1603 M:      Russell King <linux@armlinux.org.uk>
1604 S:      Odd Fixes
1605 F:      sound/arm/aaci.*
1606
1607 ARM PRIMECELL BUS SUPPORT
1608 M:      Russell King <linux@armlinux.org.uk>
1609 S:      Odd Fixes
1610 F:      drivers/amba/
1611 F:      include/linux/amba/bus.h
1612
1613 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1614 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1615 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1616 L:      linux-mtd@lists.infradead.org
1617 S:      Maintained
1618 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1619 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1620
1621 ARM PRIMECELL PL35X SMC DRIVER
1622 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1623 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1627 F:      drivers/memory/pl353-smc.c
1628
1629 ARM PRIMECELL CLCD PL110 DRIVER
1630 M:      Russell King <linux@armlinux.org.uk>
1631 S:      Odd Fixes
1632 F:      drivers/video/fbdev/amba-clcd.*
1633
1634 ARM PRIMECELL KMI PL050 DRIVER
1635 M:      Russell King <linux@armlinux.org.uk>
1636 S:      Odd Fixes
1637 F:      drivers/input/serio/ambakmi.*
1638 F:      include/linux/amba/kmi.h
1639
1640 ARM PRIMECELL MMCI PL180/1 DRIVER
1641 M:      Russell King <linux@armlinux.org.uk>
1642 S:      Odd Fixes
1643 F:      drivers/mmc/host/mmci.*
1644 F:      include/linux/amba/mmci.h
1645
1646 ARM PRIMECELL SSP PL022 SPI DRIVER
1647 M:      Linus Walleij <linus.walleij@linaro.org>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1651 F:      drivers/spi/spi-pl022.c
1652
1653 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1654 M:      Russell King <linux@armlinux.org.uk>
1655 S:      Odd Fixes
1656 F:      drivers/tty/serial/amba-pl01*.c
1657 F:      include/linux/amba/serial.h
1658
1659 ARM PRIMECELL VIC PL190/PL192 DRIVER
1660 M:      Linus Walleij <linus.walleij@linaro.org>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1664 F:      drivers/irqchip/irq-vic.c
1665
1666 ARM SMC WATCHDOG DRIVER
1667 M:      Julius Werner <jwerner@chromium.org>
1668 R:      Evan Benn <evanbenn@chromium.org>
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1671 F:      drivers/watchdog/arm_smc_wdt.c
1672
1673 ARM SMMU DRIVERS
1674 M:      Will Deacon <will@kernel.org>
1675 R:      Robin Murphy <robin.murphy@arm.com>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1679 F:      drivers/iommu/arm/
1680 F:      drivers/iommu/io-pgtable-arm*
1681
1682 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1683 M:      Arnd Bergmann <arnd@arndb.de>
1684 M:      Olof Johansson <olof@lixom.net>
1685 M:      soc@kernel.org
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 C:      irc://irc.libera.chat/armlinux
1689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1690 F:      arch/arm/boot/dts/Makefile
1691 F:      arch/arm64/boot/dts/Makefile
1692
1693 ARM SUB-ARCHITECTURES
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 C:      irc://irc.libera.chat/armlinux
1697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1698 F:      arch/arm/mach-*/
1699 F:      arch/arm/plat-*/
1700
1701 ARM/ACTIONS SEMI ARCHITECTURE
1702 M:      Andreas Färber <afaerber@suse.de>
1703 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707 F:      Documentation/devicetree/bindings/arm/actions.yaml
1708 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1709 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1710 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1711 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1712 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1713 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1714 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1715 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1716 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1717 F:      arch/arm/boot/dts/owl-*
1718 F:      arch/arm/mach-actions/
1719 F:      arch/arm64/boot/dts/actions/
1720 F:      drivers/clk/actions/
1721 F:      drivers/clocksource/timer-owl*
1722 F:      drivers/dma/owl-dma.c
1723 F:      drivers/i2c/busses/i2c-owl.c
1724 F:      drivers/irqchip/irq-owl-sirq.c
1725 F:      drivers/mmc/host/owl-mmc.c
1726 F:      drivers/net/ethernet/actions/
1727 F:      drivers/pinctrl/actions/*
1728 F:      drivers/soc/actions/
1729 F:      include/dt-bindings/power/owl-*
1730 F:      include/dt-bindings/reset/actions,*
1731 F:      include/linux/soc/actions/
1732 N:      owl
1733
1734 ARM/ADS SPHERE MACHINE SUPPORT
1735 M:      Lennert Buytenhek <kernel@wantstofly.org>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738
1739 ARM/AFEB9260 MACHINE SUPPORT
1740 M:      Sergey Lapin <slapin@ossfans.org>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743
1744 ARM/AJECO 1ARM MACHINE SUPPORT
1745 M:      Lennert Buytenhek <kernel@wantstofly.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748
1749 ARM/Allwinner SoC Clock Support
1750 M:      Emilio López <emilio@elopez.com.ar>
1751 S:      Maintained
1752 F:      drivers/clk/sunxi/
1753
1754 ARM/Allwinner sunXi SoC support
1755 M:      Chen-Yu Tsai <wens@csie.org>
1756 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1757 M:      Samuel Holland <samuel@sholland.org>
1758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1759 S:      Maintained
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1761 L:      linux-sunxi@lists.linux.dev
1762 F:      arch/arm/mach-sunxi/
1763 F:      arch/arm64/boot/dts/allwinner/
1764 F:      drivers/clk/sunxi-ng/
1765 F:      drivers/pinctrl/sunxi/
1766 F:      drivers/soc/sunxi/
1767 N:      allwinner
1768 N:      sun[x456789]i
1769 N:      sun50i
1770
1771 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1772 M:      Neil Armstrong <narmstrong@baylibre.com>
1773 M:      Jerome Brunet <jbrunet@baylibre.com>
1774 L:      linux-amlogic@lists.infradead.org
1775 S:      Maintained
1776 F:      Documentation/devicetree/bindings/clock/amlogic*
1777 F:      drivers/clk/meson/
1778 F:      include/dt-bindings/clock/gxbb*
1779 F:      include/dt-bindings/clock/meson*
1780
1781 ARM/Amlogic Meson SoC Crypto Drivers
1782 M:      Corentin Labbe <clabbe@baylibre.com>
1783 L:      linux-crypto@vger.kernel.org
1784 L:      linux-amlogic@lists.infradead.org
1785 S:      Maintained
1786 F:      Documentation/devicetree/bindings/crypto/amlogic*
1787 F:      drivers/crypto/amlogic/
1788
1789 ARM/Amlogic Meson SoC Sound Drivers
1790 M:      Jerome Brunet <jbrunet@baylibre.com>
1791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      Documentation/devicetree/bindings/sound/amlogic*
1794 F:      sound/soc/meson/
1795
1796 ARM/Amlogic Meson SoC support
1797 M:      Neil Armstrong <narmstrong@baylibre.com>
1798 M:      Kevin Hilman <khilman@baylibre.com>
1799 R:      Jerome Brunet <jbrunet@baylibre.com>
1800 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 L:      linux-amlogic@lists.infradead.org
1803 S:      Maintained
1804 W:      http://linux-meson.com/
1805 F:      arch/arm/boot/dts/meson*
1806 F:      arch/arm/mach-meson/
1807 F:      arch/arm64/boot/dts/amlogic/
1808 F:      drivers/mmc/host/meson*
1809 F:      drivers/pinctrl/meson/
1810 F:      drivers/rtc/rtc-meson*
1811 F:      drivers/soc/amlogic/
1812 N:      meson
1813
1814 ARM/Annapurna Labs ALPINE ARCHITECTURE
1815 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1816 M:      Antoine Tenart <atenart@kernel.org>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819 F:      arch/arm/boot/dts/alpine*
1820 F:      arch/arm/mach-alpine/
1821 F:      arch/arm64/boot/dts/amazon/
1822 F:      drivers/*/*alpine*
1823
1824 ARM/APPLE MACHINE SUPPORT
1825 M:      Hector Martin <marcan@marcan.st>
1826 M:      Sven Peter <sven@svenpeter.dev>
1827 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 W:      https://asahilinux.org
1831 B:      https://github.com/AsahiLinux/linux/issues
1832 C:      irc://irc.oftc.net/asahi-dev
1833 T:      git https://github.com/AsahiLinux/linux.git
1834 F:      Documentation/devicetree/bindings/arm/apple.yaml
1835 F:      Documentation/devicetree/bindings/arm/apple/*
1836 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1837 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1838 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1839 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1840 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1841 F:      Documentation/devicetree/bindings/power/apple*
1842 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1843 F:      arch/arm64/boot/dts/apple/
1844 F:      drivers/i2c/busses/i2c-pasemi-core.c
1845 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1846 F:      drivers/irqchip/irq-apple-aic.c
1847 F:      drivers/mailbox/apple-mailbox.c
1848 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1849 F:      drivers/soc/apple/*
1850 F:      drivers/watchdog/apple_wdt.c
1851 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1852 F:      include/dt-bindings/pinctrl/apple.h
1853 F:      include/linux/apple-mailbox.h
1854
1855 ARM/ARTPEC MACHINE SUPPORT
1856 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1857 M:      Lars Persson <lars.persson@axis.com>
1858 L:      linux-arm-kernel@axis.com
1859 S:      Maintained
1860 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1861 F:      arch/arm/boot/dts/artpec6*
1862 F:      arch/arm/mach-artpec
1863 F:      drivers/clk/axis
1864 F:      drivers/crypto/axis
1865 F:      drivers/mmc/host/usdhi6rol0.c
1866 F:      drivers/pinctrl/pinctrl-artpec*
1867
1868 ARM/ASPEED I2C DRIVER
1869 M:      Brendan Higgins <brendanhiggins@google.com>
1870 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1871 R:      Joel Stanley <joel@jms.id.au>
1872 L:      linux-i2c@vger.kernel.org
1873 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1876 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1877 F:      drivers/i2c/busses/i2c-aspeed.c
1878 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1879
1880 ARM/ASPEED MACHINE SUPPORT
1881 M:      Joel Stanley <joel@jms.id.au>
1882 R:      Andrew Jeffery <andrew@aj.id.au>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1885 S:      Supported
1886 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1888 F:      arch/arm/boot/dts/aspeed-*
1889 F:      arch/arm/mach-aspeed/
1890 N:      aspeed
1891
1892 ARM/BITMAIN ARCHITECTURE
1893 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1897 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1898 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1899 F:      arch/arm64/boot/dts/bitmain/
1900 F:      drivers/clk/clk-bm1880.c
1901 F:      drivers/pinctrl/pinctrl-bm1880.c
1902
1903 ARM/CALXEDA HIGHBANK ARCHITECTURE
1904 M:      Andre Przywara <andre.przywara@arm.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/ecx-*.dts*
1908 F:      arch/arm/boot/dts/highbank.dts
1909 F:      arch/arm/mach-highbank/
1910
1911 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1912 M:      Krzysztof Halasa <khalasa@piap.pl>
1913 S:      Maintained
1914 F:      arch/arm/mach-cns3xxx/
1915
1916 ARM/CAVIUM THUNDER NETWORK DRIVER
1917 M:      Sunil Goutham <sgoutham@marvell.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Supported
1920 F:      drivers/net/ethernet/cavium/thunder/
1921
1922 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1923 M:      Lukasz Majewski <lukma@denx.de>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      arch/arm/mach-ep93xx/ts72xx.c
1927
1928 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1929 M:      Alexander Shiyan <shc_work@mail.ru>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Odd Fixes
1932 N:      clps711x
1933
1934 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1940 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1941 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      arch/arm/mach-ep93xx/
1945 F:      arch/arm/mach-ep93xx/include/mach/
1946
1947 ARM/CLKDEV SUPPORT
1948 M:      Russell King <linux@armlinux.org.uk>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1952 F:      drivers/clk/clkdev.c
1953
1954 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1955 M:      Baruch Siach <baruch@tkos.co.il>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      arch/arm/boot/dts/cx92755*
1959 N:      digicolor
1960
1961 ARM/CONTEC MICRO9 MACHINE SUPPORT
1962 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1963 S:      Maintained
1964 F:      arch/arm/mach-ep93xx/micro9.c
1965
1966 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1967 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1968 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1969 R:      Mike Leach <mike.leach@linaro.org>
1970 R:      Leo Yan <leo.yan@linaro.org>
1971 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1975 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1976 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1977 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1978 F:      Documentation/devicetree/bindings/arm/coresight.txt
1979 F:      Documentation/devicetree/bindings/arm/ete.yaml
1980 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1981 F:      Documentation/trace/coresight/*
1982 F:      drivers/hwtracing/coresight/*
1983 F:      include/dt-bindings/arm/coresight-cti-dt.h
1984 F:      include/linux/coresight*
1985 F:      samples/coresight/*
1986 F:      tools/perf/arch/arm/util/auxtrace.c
1987 F:      tools/perf/arch/arm/util/cs-etm.c
1988 F:      tools/perf/arch/arm/util/cs-etm.h
1989 F:      tools/perf/arch/arm/util/pmu.c
1990 F:      tools/perf/util/cs-etm-decoder/*
1991 F:      tools/perf/util/cs-etm.*
1992
1993 ARM/CORGI MACHINE SUPPORT
1994 M:      Richard Purdie <rpurdie@rpsys.net>
1995 S:      Maintained
1996
1997 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1998 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1999 M:      Linus Walleij <linus.walleij@linaro.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002 T:      git git://github.com/ulli-kroll/linux.git
2003 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2004 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2005 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2006 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2007 F:      arch/arm/boot/dts/gemini*
2008 F:      arch/arm/mach-gemini/
2009 F:      drivers/crypto/gemini/
2010 F:      drivers/net/ethernet/cortina/
2011 F:      drivers/pinctrl/pinctrl-gemini.c
2012 F:      drivers/rtc/rtc-ftrtc010.c
2013
2014 ARM/CZ.NIC TURRIS SUPPORT
2015 M:      Marek Behún <kabel@kernel.org>
2016 S:      Maintained
2017 W:      https://www.turris.cz/
2018 F:      Documentation/ABI/testing/debugfs-moxtet
2019 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2020 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2021 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2022 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2023 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2024 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2025 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2026 F:      drivers/bus/moxtet.c
2027 F:      drivers/firmware/turris-mox-rwtm.c
2028 F:      drivers/leds/leds-turris-omnia.c
2029 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2030 F:      drivers/gpio/gpio-moxtet.c
2031 F:      drivers/watchdog/armada_37xx_wdt.c
2032 F:      include/dt-bindings/bus/moxtet.h
2033 F:      include/linux/armada-37xx-rwtm-mailbox.h
2034 F:      include/linux/moxtet.h
2035
2036 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2037 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/mach-pxa/ezx.c
2041
2042 ARM/FARADAY FA526 PORT
2043 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 S:      Maintained
2046 T:      git git://git.berlios.de/gemini-board
2047 F:      arch/arm/mm/*-fa*
2048
2049 ARM/FOOTBRIDGE ARCHITECTURE
2050 M:      Russell King <linux@armlinux.org.uk>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 S:      Maintained
2053 W:      http://www.armlinux.org.uk/
2054 F:      arch/arm/include/asm/hardware/dec21285.h
2055 F:      arch/arm/mach-footbridge/
2056
2057 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2058 M:      Shawn Guo <shawnguo@kernel.org>
2059 M:      Sascha Hauer <s.hauer@pengutronix.de>
2060 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2061 R:      Fabio Estevam <festevam@gmail.com>
2062 R:      NXP Linux Team <linux-imx@nxp.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 S:      Maintained
2065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2066 X:      drivers/media/i2c/
2067 N:      imx
2068 N:      mxs
2069
2070 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2071 M:      Shawn Guo <shawnguo@kernel.org>
2072 M:      Li Yang <leoyang.li@nxp.com>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2076 F:      arch/arm/boot/dts/ls1021a*
2077 F:      arch/arm64/boot/dts/freescale/fsl-*
2078 F:      arch/arm64/boot/dts/freescale/qoriq-*
2079
2080 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2081 M:      Shawn Guo <shawnguo@kernel.org>
2082 M:      Sascha Hauer <s.hauer@pengutronix.de>
2083 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2084 R:      Stefan Agner <stefan@agner.ch>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2088 F:      arch/arm/boot/dts/vf*
2089 F:      arch/arm/mach-imx/*vf610*
2090
2091 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2092 M:      Lennert Buytenhek <kernel@wantstofly.org>
2093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095
2096 ARM/GUMSTIX MACHINE SUPPORT
2097 M:      Steve Sakoman <sakoman@gmail.com>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100
2101 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2102 M:      Philipp Zabel <philipp.zabel@gmail.com>
2103 M:      Paul Parsons <lost.distance@yahoo.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 F:      arch/arm/mach-pxa/hx4700.c
2107 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2108 F:      sound/soc/pxa/hx4700.c
2109
2110 ARM/HISILICON SOC SUPPORT
2111 M:      Wei Xu <xuwei5@hisilicon.com>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 S:      Supported
2114 W:      http://www.hisilicon.com
2115 T:      git git://github.com/hisilicon/linux-hisi.git
2116 F:      arch/arm/boot/dts/hi3*
2117 F:      arch/arm/boot/dts/hip*
2118 F:      arch/arm/boot/dts/hisi*
2119 F:      arch/arm/mach-hisi/
2120 F:      arch/arm64/boot/dts/hisilicon/
2121
2122 ARM/HP JORNADA 7XX MACHINE SUPPORT
2123 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2124 S:      Maintained
2125 W:      www.jlime.com
2126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2127 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2128 F:      arch/arm/mach-sa1100/jornada720.c
2129
2130 ARM/IGEP MACHINE SUPPORT
2131 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2132 M:      Javier Martinez Canillas <javier@dowhile0.org>
2133 L:      linux-omap@vger.kernel.org
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 F:      arch/arm/boot/dts/omap3-igep*
2137
2138 ARM/INCOME PXA270 SUPPORT
2139 M:      Marek Vasut <marek.vasut@gmail.com>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2143
2144 ARM/INTEL IOP32X ARM ARCHITECTURE
2145 M:      Lennert Buytenhek <kernel@wantstofly.org>
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148
2149 ARM/INTEL IQ81342EX MACHINE SUPPORT
2150 M:      Lennert Buytenhek <kernel@wantstofly.org>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153
2154 ARM/INTEL IXDP2850 MACHINE SUPPORT
2155 M:      Lennert Buytenhek <kernel@wantstofly.org>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158
2159 ARM/INTEL IXP4XX ARM ARCHITECTURE
2160 M:      Linus Walleij <linusw@kernel.org>
2161 M:      Imre Kaloz <kaloz@openwrt.org>
2162 M:      Krzysztof Halasa <khalasa@piap.pl>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2166 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2167 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2168 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2169 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2170 F:      arch/arm/mach-ixp4xx/
2171 F:      drivers/bus/intel-ixp4xx-eb.c
2172 F:      drivers/clocksource/timer-ixp4xx.c
2173 F:      drivers/crypto/ixp4xx_crypto.c
2174 F:      drivers/gpio/gpio-ixp4xx.c
2175 F:      drivers/irqchip/irq-ixp4xx.c
2176 F:      include/linux/irqchip/irq-ixp4xx.h
2177 F:      include/linux/platform_data/timer-ixp4xx.h
2178
2179 ARM/INTEL KEEMBAY ARCHITECTURE
2180 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2181 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2182 S:      Maintained
2183 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2184 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2185 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2186
2187 ARM/INTEL XSC3 (MANZANO) ARM CORE
2188 M:      Lennert Buytenhek <kernel@wantstofly.org>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 S:      Maintained
2191
2192 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2193 M:      Lennert Buytenhek <kernel@wantstofly.org>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196
2197 ARM/LG1K ARCHITECTURE
2198 M:      Chanho Min <chanho.min@lge.com>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 S:      Maintained
2201 F:      arch/arm64/boot/dts/lg/
2202
2203 ARM/LOGICPD PXA270 MACHINE SUPPORT
2204 M:      Lennert Buytenhek <kernel@wantstofly.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207
2208 ARM/LPC18XX ARCHITECTURE
2209 M:      Vladimir Zapolskiy <vz@mleia.com>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2213 F:      arch/arm/boot/dts/lpc43*
2214 F:      drivers/i2c/busses/i2c-lpc2k.c
2215 F:      drivers/memory/pl172.c
2216 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2217 F:      drivers/rtc/rtc-lpc24xx.c
2218 N:      lpc18xx
2219
2220 ARM/LPC32XX SOC SUPPORT
2221 M:      Vladimir Zapolskiy <vz@mleia.com>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2225 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2226 F:      arch/arm/boot/dts/lpc32*
2227 F:      arch/arm/mach-lpc32xx/
2228 F:      drivers/i2c/busses/i2c-pnx.c
2229 F:      drivers/net/ethernet/nxp/lpc_eth.c
2230 F:      drivers/usb/host/ohci-nxp.c
2231 F:      drivers/watchdog/pnx4008_wdt.c
2232 N:      lpc32xx
2233
2234 ARM/MAGICIAN MACHINE SUPPORT
2235 M:      Philipp Zabel <philipp.zabel@gmail.com>
2236 S:      Maintained
2237
2238 ARM/Marvell Dove/MV78xx0/Orion SOC support
2239 M:      Andrew Lunn <andrew@lunn.ch>
2240 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2241 M:      Gregory Clement <gregory.clement@bootlin.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2245 F:      Documentation/devicetree/bindings/soc/dove/
2246 F:      arch/arm/boot/dts/dove*
2247 F:      arch/arm/boot/dts/orion5x*
2248 F:      arch/arm/mach-dove/
2249 F:      arch/arm/mach-mv78xx0/
2250 F:      arch/arm/mach-orion5x/
2251 F:      arch/arm/plat-orion/
2252 F:      drivers/soc/dove/
2253
2254 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2255 M:      Andrew Lunn <andrew@lunn.ch>
2256 M:      Gregory Clement <gregory.clement@bootlin.com>
2257 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 S:      Maintained
2260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2261 F:      arch/arm/boot/dts/armada*
2262 F:      arch/arm/boot/dts/kirkwood*
2263 F:      arch/arm/configs/mvebu_*_defconfig
2264 F:      arch/arm/mach-mvebu/
2265 F:      arch/arm64/boot/dts/marvell/armada*
2266 F:      arch/arm64/boot/dts/marvell/cn913*
2267 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2268 F:      drivers/cpufreq/armada-8k-cpufreq.c
2269 F:      drivers/cpufreq/mvebu-cpufreq.c
2270 F:      drivers/irqchip/irq-armada-370-xp.c
2271 F:      drivers/irqchip/irq-mvebu-*
2272 F:      drivers/pinctrl/mvebu/
2273 F:      drivers/rtc/rtc-armada38x.c
2274
2275 ARM/Mediatek RTC DRIVER
2276 M:      Eddie Huang <eddie.huang@mediatek.com>
2277 M:      Sean Wang <sean.wang@mediatek.com>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2282 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2283 F:      drivers/rtc/rtc-mt2712.c
2284 F:      drivers/rtc/rtc-mt6397.c
2285 F:      drivers/rtc/rtc-mt7622.c
2286
2287 ARM/Mediatek SoC support
2288 M:      Matthias Brugger <matthias.bgg@gmail.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2291 S:      Maintained
2292 W:      https://mtk.wiki.kernel.org/
2293 C:      irc://chat.freenode.net/linux-mediatek
2294 F:      arch/arm/boot/dts/mt6*
2295 F:      arch/arm/boot/dts/mt7*
2296 F:      arch/arm/boot/dts/mt8*
2297 F:      arch/arm/mach-mediatek/
2298 F:      arch/arm64/boot/dts/mediatek/
2299 F:      drivers/soc/mediatek/
2300 N:      mtk
2301 N:      mt[678]
2302 K:      mediatek
2303
2304 ARM/Mediatek USB3 PHY DRIVER
2305 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2308 S:      Maintained
2309 F:      Documentation/devicetree/bindings/phy/mediatek,*
2310 F:      drivers/phy/mediatek/
2311
2312 ARM/Microchip (AT91) SoC support
2313 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2314 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2315 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Supported
2318 W:      http://www.linux4sam.org
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2320 F:      arch/arm/boot/dts/at91*.dts
2321 F:      arch/arm/boot/dts/at91*.dtsi
2322 F:      arch/arm/boot/dts/sama*.dts
2323 F:      arch/arm/boot/dts/sama*.dtsi
2324 F:      arch/arm/include/debug/at91.S
2325 F:      arch/arm/mach-at91/
2326 F:      drivers/memory/atmel*
2327 F:      drivers/watchdog/sama5d4_wdt.c
2328 F:      include/soc/at91/
2329 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2330 X:      drivers/net/wireless/atmel/
2331 N:      at91
2332 N:      atmel
2333
2334 ARM/Microchip Sparx5 SoC support
2335 M:      Lars Povlsen <lars.povlsen@microchip.com>
2336 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2337 M:      UNGLinuxDriver@microchip.com
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 S:      Supported
2340 T:      git git://github.com/microchip-ung/linux-upstream.git
2341 F:      arch/arm64/boot/dts/microchip/
2342 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2343 N:      sparx5
2344
2345 Microchip Timer Counter Block (TCB) Capture Driver
2346 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 L:      linux-iio@vger.kernel.org
2349 S:      Maintained
2350 F:      drivers/counter/microchip-tcb-capture.c
2351
2352 ARM/MILBEAUT ARCHITECTURE
2353 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2354 M:      Takao Orito <orito.takao@socionext.com>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 F:      arch/arm/boot/dts/milbeaut*
2358 F:      arch/arm/mach-milbeaut/
2359 N:      milbeaut
2360
2361 ARM/MIOA701 MACHINE SUPPORT
2362 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 F:      arch/arm/mach-pxa/mioa701.c
2366
2367 ARM/MStar/Sigmastar Armv7 SoC support
2368 M:      Daniel Palmer <daniel@thingy.jp>
2369 M:      Romain Perier <romain.perier@gmail.com>
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 W:      http://linux-chenxing.org/
2373 T:      git git://github.com/linux-chenxing/linux.git
2374 F:      Documentation/devicetree/bindings/arm/mstar/*
2375 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2376 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2377 F:      arch/arm/boot/dts/mstar-*
2378 F:      arch/arm/mach-mstar/
2379 F:      drivers/clk/mstar/
2380 F:      drivers/clocksource/timer-msc313e.c
2381 F:      drivers/gpio/gpio-msc313.c
2382 F:      drivers/rtc/rtc-msc313.c
2383 F:      drivers/watchdog/msc313e_wdt.c
2384 F:      include/dt-bindings/clock/mstar-*
2385 F:      include/dt-bindings/gpio/msc313-gpio.h
2386
2387 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2388 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2389 S:      Maintained
2390
2391 ARM/NOMADIK/Ux500 ARCHITECTURES
2392 M:      Linus Walleij <linus.walleij@linaro.org>
2393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2394 S:      Maintained
2395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2396 F:      Documentation/devicetree/bindings/arm/ste-*
2397 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2398 F:      Documentation/devicetree/bindings/arm/ux500/
2399 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2400 F:      arch/arm/boot/dts/ste-*
2401 F:      arch/arm/mach-nomadik/
2402 F:      arch/arm/mach-ux500/
2403 F:      drivers/clk/clk-nomadik.c
2404 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2405 F:      drivers/dma/ste_dma40*
2406 F:      drivers/hwspinlock/u8500_hsem.c
2407 F:      drivers/i2c/busses/i2c-nomadik.c
2408 F:      drivers/iio/adc/ab8500-gpadc.c
2409 F:      drivers/mfd/ab8500*
2410 F:      drivers/mfd/abx500*
2411 F:      drivers/mfd/db8500*
2412 F:      drivers/pinctrl/nomadik/
2413 F:      drivers/rtc/rtc-ab8500.c
2414 F:      drivers/rtc/rtc-pl031.c
2415 F:      drivers/soc/ux500/
2416
2417 ARM/NUVOTON NPCM ARCHITECTURE
2418 M:      Avi Fishman <avifishman70@gmail.com>
2419 M:      Tomer Maimon <tmaimon77@gmail.com>
2420 M:      Tali Perry <tali.perry1@gmail.com>
2421 R:      Patrick Venture <venture@google.com>
2422 R:      Nancy Yuen <yuenn@google.com>
2423 R:      Benjamin Fair <benjaminfair@google.com>
2424 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      Documentation/devicetree/bindings/*/*/*npcm*
2427 F:      Documentation/devicetree/bindings/*/*npcm*
2428 F:      Documentation/devicetree/bindings/arm/npcm/*
2429 F:      arch/arm/boot/dts/nuvoton-npcm*
2430 F:      arch/arm/mach-npcm/
2431 F:      drivers/*/*npcm*
2432 F:      drivers/*/*/*npcm*
2433 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2434
2435 ARM/NUVOTON WPCM450 ARCHITECTURE
2436 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2437 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2438 S:      Maintained
2439 W:      https://github.com/neuschaefer/wpcm450/wiki
2440 F:      Documentation/devicetree/bindings/*/*wpcm*
2441 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2442 F:      arch/arm/mach-npcm/wpcm450.c
2443 F:      drivers/*/*/*wpcm*
2444 F:      drivers/*/*wpcm*
2445
2446 ARM/NXP S32G ARCHITECTURE
2447 M:      Chester Lin <clin@suse.com>
2448 R:      Andreas Färber <afaerber@suse.de>
2449 R:      Matthias Brugger <mbrugger@suse.com>
2450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2451 S:      Maintained
2452 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2453
2454 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2455 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2456 S:      Orphan
2457 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2458 F:      arch/arm/mach-s3c/gta02.h
2459 F:      arch/arm/mach-s3c/mach-gta02.c
2460
2461 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2462 M:      Alexander Clouter <alex@digriz.org.uk>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Maintained
2465 W:      http://www.digriz.org.uk/ts78xx/kernel
2466 F:      arch/arm/mach-orion5x/ts78xx-*
2467
2468 ARM/OXNAS platform support
2469 M:      Neil Armstrong <narmstrong@baylibre.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2472 S:      Maintained
2473 F:      arch/arm/boot/dts/ox8*.dts*
2474 F:      arch/arm/mach-oxnas/
2475 F:      drivers/power/reset/oxnas-restart.c
2476 N:      oxnas
2477
2478 ARM/PALM TREO SUPPORT
2479 M:      Tomas Cech <sleep_walker@suse.com>
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 S:      Maintained
2482 W:      http://hackndev.com
2483 F:      arch/arm/mach-pxa/palmtreo.*
2484
2485 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2486 M:      Marek Vasut <marek.vasut@gmail.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489 W:      http://hackndev.com
2490 F:      arch/arm/mach-pxa/include/mach/palmld.h
2491 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2492 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2493 F:      arch/arm/mach-pxa/palmld.c
2494 F:      arch/arm/mach-pxa/palmt5.*
2495 F:      arch/arm/mach-pxa/palmtc.c
2496 F:      arch/arm/mach-pxa/palmte2.*
2497 F:      arch/arm/mach-pxa/palmtx.c
2498
2499 ARM/PALMZ72 SUPPORT
2500 M:      Sergey Lapin <slapin@ossfans.org>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 W:      http://hackndev.com
2504 F:      arch/arm/mach-pxa/palmz72.*
2505
2506 ARM/PLEB SUPPORT
2507 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2508 S:      Maintained
2509 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2510
2511 ARM/PT DIGITAL BOARD PORT
2512 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 S:      Maintained
2515 W:      http://www.armlinux.org.uk/
2516
2517 ARM/QUALCOMM SUPPORT
2518 M:      Andy Gross <agross@kernel.org>
2519 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2520 L:      linux-arm-msm@vger.kernel.org
2521 S:      Maintained
2522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2523 F:      Documentation/devicetree/bindings/*/qcom*
2524 F:      Documentation/devicetree/bindings/soc/qcom/
2525 F:      arch/arm/boot/dts/qcom-*.dts
2526 F:      arch/arm/boot/dts/qcom-*.dtsi
2527 F:      arch/arm/mach-qcom/
2528 F:      arch/arm64/boot/dts/qcom/
2529 F:      drivers/*/*/qcom*
2530 F:      drivers/*/*/qcom/
2531 F:      drivers/*/pm8???-*
2532 F:      drivers/*/qcom*
2533 F:      drivers/*/qcom/
2534 F:      drivers/bluetooth/btqcomsmd.c
2535 F:      drivers/clocksource/timer-qcom.c
2536 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2537 F:      drivers/extcon/extcon-qcom*
2538 F:      drivers/i2c/busses/i2c-qcom-geni.c
2539 F:      drivers/i2c/busses/i2c-qup.c
2540 F:      drivers/iommu/msm*
2541 F:      drivers/mfd/ssbi.c
2542 F:      drivers/mmc/host/mmci_qcom*
2543 F:      drivers/mmc/host/sdhci-msm.c
2544 F:      drivers/pci/controller/dwc/pcie-qcom.c
2545 F:      drivers/phy/qualcomm/
2546 F:      drivers/power/*/msm*
2547 F:      drivers/reset/reset-qcom-*
2548 F:      drivers/scsi/ufs/ufs-qcom*
2549 F:      drivers/spi/spi-geni-qcom.c
2550 F:      drivers/spi/spi-qcom-qspi.c
2551 F:      drivers/spi/spi-qup.c
2552 F:      drivers/tty/serial/msm_serial.c
2553 F:      drivers/usb/dwc3/dwc3-qcom.c
2554 F:      include/dt-bindings/*/qcom*
2555 F:      include/linux/*/qcom*
2556 F:      include/linux/soc/qcom/
2557
2558 ARM/RADISYS ENP2611 MACHINE SUPPORT
2559 M:      Lennert Buytenhek <kernel@wantstofly.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562
2563 ARM/RDA MICRO ARCHITECTURE
2564 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2566 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      Documentation/devicetree/bindings/arm/rda.yaml
2569 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2570 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2571 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2572 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2573 F:      arch/arm/boot/dts/rda8810pl-*
2574 F:      drivers/clocksource/timer-rda.c
2575 F:      drivers/gpio/gpio-rda.c
2576 F:      drivers/irqchip/irq-rda-intc.c
2577 F:      drivers/tty/serial/rda-uart.c
2578
2579 ARM/REALTEK ARCHITECTURE
2580 M:      Andreas Färber <afaerber@suse.de>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2583 S:      Maintained
2584 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2585 F:      arch/arm/boot/dts/rtd*
2586 F:      arch/arm/mach-realtek/
2587 F:      arch/arm64/boot/dts/realtek/
2588
2589 ARM/RENESAS ARM64 ARCHITECTURE
2590 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2591 M:      Magnus Damm <magnus.damm@gmail.com>
2592 L:      linux-renesas-soc@vger.kernel.org
2593 S:      Supported
2594 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2595 C:      irc://irc.libera.chat/renesas-soc
2596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2597 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2598 F:      arch/arm64/boot/dts/renesas/
2599 F:      drivers/soc/renesas/
2600 F:      include/linux/soc/renesas/
2601
2602 ARM/RISCPC ARCHITECTURE
2603 M:      Russell King <linux@armlinux.org.uk>
2604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 W:      http://www.armlinux.org.uk/
2607 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2608 F:      arch/arm/include/asm/hardware/ioc.h
2609 F:      arch/arm/include/asm/hardware/iomd.h
2610 F:      arch/arm/include/asm/hardware/memc.h
2611 F:      arch/arm/mach-rpc/
2612 F:      drivers/net/ethernet/8390/etherh.c
2613 F:      drivers/net/ethernet/i825xx/ether1*
2614 F:      drivers/net/ethernet/seeq/ether3*
2615 F:      drivers/scsi/arm/
2616
2617 ARM/Rockchip SoC support
2618 M:      Heiko Stuebner <heiko@sntech.de>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 L:      linux-rockchip@lists.infradead.org
2621 S:      Maintained
2622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2623 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2624 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2625 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2626 F:      arch/arm/boot/dts/rk3*
2627 F:      arch/arm/boot/dts/rv1108*
2628 F:      arch/arm/mach-rockchip/
2629 F:      drivers/*/*/*rockchip*
2630 F:      drivers/*/*rockchip*
2631 F:      drivers/clk/rockchip/
2632 F:      drivers/i2c/busses/i2c-rk3x.c
2633 F:      sound/soc/rockchip/
2634 N:      rockchip
2635
2636 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2637 M:      Krzysztof Kozlowski <krzk@kernel.org>
2638 R:      Alim Akhtar <alim.akhtar@samsung.com>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 L:      linux-samsung-soc@vger.kernel.org
2641 S:      Maintained
2642 C:      irc://irc.libera.chat/linux-exynos
2643 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2645 F:      Documentation/arm/samsung/
2646 F:      Documentation/devicetree/bindings/arm/samsung/
2647 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2648 F:      Documentation/devicetree/bindings/soc/samsung/
2649 F:      arch/arm/boot/dts/exynos*
2650 F:      arch/arm/boot/dts/s3c*
2651 F:      arch/arm/boot/dts/s5p*
2652 F:      arch/arm/mach-exynos*/
2653 F:      arch/arm/mach-s3c/
2654 F:      arch/arm/mach-s5p*/
2655 F:      arch/arm64/boot/dts/exynos/
2656 F:      drivers/*/*/*s3c24*
2657 F:      drivers/*/*s3c24*
2658 F:      drivers/*/*s3c64xx*
2659 F:      drivers/*/*s5pv210*
2660 F:      drivers/clocksource/samsung_pwm_timer.c
2661 F:      drivers/memory/samsung/
2662 F:      drivers/pwm/pwm-samsung.c
2663 F:      drivers/soc/samsung/
2664 F:      drivers/tty/serial/samsung*
2665 F:      include/clocksource/samsung_pwm.h
2666 F:      include/linux/platform_data/*s3c*
2667 F:      include/linux/serial_s3c.h
2668 F:      include/linux/soc/samsung/
2669 N:      exynos
2670 N:      s3c2410
2671 N:      s3c64xx
2672 N:      s5pv210
2673
2674 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2675 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2677 L:      linux-media@vger.kernel.org
2678 S:      Maintained
2679 F:      drivers/media/platform/samsung/s5p-g2d/
2680
2681 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2682 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2683 L:      linux-samsung-soc@vger.kernel.org
2684 L:      linux-media@vger.kernel.org
2685 S:      Maintained
2686 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2687 F:      drivers/media/cec/platform/s5p/
2688
2689 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2690 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2691 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2692 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 L:      linux-media@vger.kernel.org
2695 S:      Maintained
2696 F:      drivers/media/platform/samsung/s5p-jpeg/
2697
2698 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2699 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2700 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2702 L:      linux-media@vger.kernel.org
2703 S:      Maintained
2704 F:      drivers/media/platform/samsung/s5p-mfc/
2705
2706 ARM/SHMOBILE ARM ARCHITECTURE
2707 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2708 M:      Magnus Damm <magnus.damm@gmail.com>
2709 L:      linux-renesas-soc@vger.kernel.org
2710 S:      Supported
2711 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2712 C:      irc://irc.libera.chat/renesas-soc
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2714 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2715 F:      arch/arm/boot/dts/emev2*
2716 F:      arch/arm/boot/dts/gr-peach*
2717 F:      arch/arm/boot/dts/iwg20d-q7*
2718 F:      arch/arm/boot/dts/r7s*
2719 F:      arch/arm/boot/dts/r8a*
2720 F:      arch/arm/boot/dts/r9a*
2721 F:      arch/arm/boot/dts/sh*
2722 F:      arch/arm/configs/shmobile_defconfig
2723 F:      arch/arm/include/debug/renesas-scif.S
2724 F:      arch/arm/mach-shmobile/
2725 F:      drivers/soc/renesas/
2726 F:      include/linux/soc/renesas/
2727
2728 ARM/SOCFPGA ARCHITECTURE
2729 M:      Dinh Nguyen <dinguyen@kernel.org>
2730 S:      Maintained
2731 W:      http://www.rocketboards.org
2732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2733 F:      arch/arm/boot/dts/socfpga*
2734 F:      arch/arm/configs/socfpga_defconfig
2735 F:      arch/arm/mach-socfpga/
2736 F:      arch/arm64/boot/dts/altera/
2737 F:      arch/arm64/boot/dts/intel/
2738
2739 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2740 M:      Dinh Nguyen <dinguyen@kernel.org>
2741 S:      Maintained
2742 F:      drivers/clk/socfpga/
2743
2744 ARM/SOCFPGA EDAC SUPPORT
2745 M:      Dinh Nguyen <dinguyen@kernel.org>
2746 S:      Maintained
2747 F:      drivers/edac/altera_edac.[ch]
2748
2749 ARM/SPREADTRUM SoC SUPPORT
2750 M:      Orson Zhai <orsonzhai@gmail.com>
2751 M:      Baolin Wang <baolin.wang7@gmail.com>
2752 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2753 S:      Maintained
2754 F:      arch/arm64/boot/dts/sprd
2755 N:      sprd
2756 N:      sc27xx
2757 N:      sc2731
2758
2759 ARM/STI ARCHITECTURE
2760 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 S:      Maintained
2763 W:      http://www.stlinux.com
2764 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2765 F:      arch/arm/boot/dts/sti*
2766 F:      arch/arm/mach-sti/
2767 F:      drivers/ata/ahci_st.c
2768 F:      drivers/char/hw_random/st-rng.c
2769 F:      drivers/clocksource/arm_global_timer.c
2770 F:      drivers/clocksource/clksrc_st_lpc.c
2771 F:      drivers/cpufreq/sti-cpufreq.c
2772 F:      drivers/dma/st_fdma*
2773 F:      drivers/i2c/busses/i2c-st.c
2774 F:      drivers/media/platform/st/sti/c8sectpfe/
2775 F:      drivers/media/rc/st_rc.c
2776 F:      drivers/mmc/host/sdhci-st.c
2777 F:      drivers/phy/st/phy-miphy28lp.c
2778 F:      drivers/phy/st/phy-stih407-usb.c
2779 F:      drivers/pinctrl/pinctrl-st.c
2780 F:      drivers/remoteproc/st_remoteproc.c
2781 F:      drivers/remoteproc/st_slim_rproc.c
2782 F:      drivers/reset/sti/
2783 F:      drivers/rtc/rtc-st-lpc.c
2784 F:      drivers/tty/serial/st-asc.c
2785 F:      drivers/usb/dwc3/dwc3-st.c
2786 F:      drivers/usb/host/ehci-st.c
2787 F:      drivers/usb/host/ohci-st.c
2788 F:      drivers/watchdog/st_lpc_wdt.c
2789 F:      include/linux/remoteproc/st_slim_rproc.h
2790
2791 ARM/STM32 ARCHITECTURE
2792 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2793 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2794 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2796 S:      Maintained
2797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2798 F:      arch/arm/boot/dts/stm32*
2799 F:      arch/arm/mach-stm32/
2800 F:      drivers/clocksource/armv7m_systick.c
2801 N:      stm32
2802 N:      stm
2803
2804 ARM/Synaptics SoC support
2805 M:      Jisheng Zhang <jszhang@kernel.org>
2806 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809 F:      arch/arm/boot/dts/berlin*
2810 F:      arch/arm/mach-berlin/
2811 F:      arch/arm64/boot/dts/synaptics/
2812
2813 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2814 M:      Lennert Buytenhek <kernel@wantstofly.org>
2815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2816 S:      Maintained
2817
2818 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2819 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2820 L:      linux-tegra@vger.kernel.org
2821 L:      linux-media@vger.kernel.org
2822 S:      Maintained
2823 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2824 F:      drivers/media/cec/platform/tegra/
2825
2826 ARM/TESLA FSD SoC SUPPORT
2827 M:      Alim Akhtar <alim.akhtar@samsung.com>
2828 M:      linux-fsd@tesla.com
2829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2830 L:      linux-samsung-soc@vger.kernel.org
2831 S:      Maintained
2832 F:      arch/arm64/boot/dts/tesla*
2833
2834 ARM/TETON BGA MACHINE SUPPORT
2835 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2837 S:      Maintained
2838
2839 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2840 M:      Santosh Shilimkar <ssantosh@kernel.org>
2841 L:      linux-kernel@vger.kernel.org
2842 S:      Maintained
2843 F:      drivers/memory/*emif*
2844
2845 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2846 M:      Nishanth Menon <nm@ti.com>
2847 M:      Santosh Shilimkar <ssantosh@kernel.org>
2848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2849 S:      Maintained
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2851 F:      arch/arm/boot/dts/keystone-*
2852 F:      arch/arm/mach-keystone/
2853
2854 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2855 M:      Santosh Shilimkar <ssantosh@kernel.org>
2856 L:      linux-kernel@vger.kernel.org
2857 S:      Maintained
2858 F:      drivers/clk/keystone/
2859
2860 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2861 M:      Santosh Shilimkar <ssantosh@kernel.org>
2862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/clocksource/timer-keystone.c
2866
2867 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2868 M:      Santosh Shilimkar <ssantosh@kernel.org>
2869 L:      linux-kernel@vger.kernel.org
2870 S:      Maintained
2871 F:      drivers/power/reset/keystone-reset.c
2872
2873 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2874 M:      Nishanth Menon <nm@ti.com>
2875 M:      Vignesh Raghavendra <vigneshr@ti.com>
2876 M:      Tero Kristo <kristo@kernel.org>
2877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2878 S:      Supported
2879 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2880 F:      arch/arm64/boot/dts/ti/Makefile
2881 F:      arch/arm64/boot/dts/ti/k3-*
2882 F:      include/dt-bindings/pinctrl/k3.h
2883
2884 ARM/THECUS N2100 MACHINE SUPPORT
2885 M:      Lennert Buytenhek <kernel@wantstofly.org>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Maintained
2888
2889 ARM/TOSA MACHINE SUPPORT
2890 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2891 M:      Dirk Opfer <dirk@opfer-online.de>
2892 S:      Maintained
2893
2894 ARM/TOSHIBA VISCONTI ARCHITECTURE
2895 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2897 S:      Supported
2898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2899 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2900 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2901 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2902 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2903 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2904 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2905 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2906 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2907 F:      arch/arm64/boot/dts/toshiba/
2908 F:      drivers/clk/visconti/
2909 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2910 F:      drivers/gpio/gpio-visconti.c
2911 F:      drivers/pci/controller/dwc/pcie-visconti.c
2912 F:      drivers/pinctrl/visconti/
2913 F:      drivers/watchdog/visconti_wdt.c
2914 N:      visconti
2915
2916 ARM/UNIPHIER ARCHITECTURE
2917 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2918 M:      Masami Hiramatsu <mhiramat@kernel.org>
2919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2920 S:      Maintained
2921 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2922 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2923 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2924 F:      arch/arm/boot/dts/uniphier*
2925 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2926 F:      arch/arm/mach-uniphier/
2927 F:      arch/arm/mm/cache-uniphier.c
2928 F:      arch/arm64/boot/dts/socionext/uniphier*
2929 F:      drivers/bus/uniphier-system-bus.c
2930 F:      drivers/clk/uniphier/
2931 F:      drivers/dma/uniphier-mdmac.c
2932 F:      drivers/gpio/gpio-uniphier.c
2933 F:      drivers/i2c/busses/i2c-uniphier*
2934 F:      drivers/irqchip/irq-uniphier-aidet.c
2935 F:      drivers/mmc/host/uniphier-sd.c
2936 F:      drivers/pinctrl/uniphier/
2937 F:      drivers/reset/reset-uniphier.c
2938 F:      drivers/tty/serial/8250/8250_uniphier.c
2939 N:      uniphier
2940
2941 ARM/VERSATILE EXPRESS PLATFORM
2942 M:      Liviu Dudau <liviu.dudau@arm.com>
2943 M:      Sudeep Holla <sudeep.holla@arm.com>
2944 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2946 S:      Maintained
2947 F:      */*/*/vexpress*
2948 F:      */*/vexpress*
2949 F:      arch/arm/boot/dts/vexpress*
2950 F:      arch/arm/mach-vexpress/
2951 F:      arch/arm64/boot/dts/arm/
2952 F:      drivers/clk/versatile/clk-vexpress-osc.c
2953 F:      drivers/clocksource/timer-versatile.c
2954 N:      mps2
2955
2956 ARM/VFP SUPPORT
2957 M:      Russell King <linux@armlinux.org.uk>
2958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2959 S:      Maintained
2960 W:      http://www.armlinux.org.uk/
2961 F:      arch/arm/vfp/
2962
2963 ARM/VOIPAC PXA270 SUPPORT
2964 M:      Marek Vasut <marek.vasut@gmail.com>
2965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2966 S:      Maintained
2967 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2968 F:      arch/arm/mach-pxa/vpac270.c
2969
2970 ARM/VT8500 ARM ARCHITECTURE
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Orphan
2973 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2974 F:      arch/arm/mach-vt8500/
2975 F:      drivers/clocksource/timer-vt8500.c
2976 F:      drivers/i2c/busses/i2c-wmt.c
2977 F:      drivers/mmc/host/wmt-sdmmc.c
2978 F:      drivers/pwm/pwm-vt8500.c
2979 F:      drivers/rtc/rtc-vt8500.c
2980 F:      drivers/tty/serial/vt8500_serial.c
2981 F:      drivers/usb/host/ehci-platform.c
2982 F:      drivers/usb/host/uhci-platform.c
2983 F:      drivers/video/fbdev/vt8500lcdfb.*
2984 F:      drivers/video/fbdev/wm8505fb*
2985 F:      drivers/video/fbdev/wmt_ge_rops.*
2986
2987 ARM/ZIPIT Z2 SUPPORT
2988 M:      Marek Vasut <marek.vasut@gmail.com>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 S:      Maintained
2991 F:      arch/arm/mach-pxa/include/mach/z2.h
2992 F:      arch/arm/mach-pxa/z2.c
2993
2994 ARM/ZYNQ ARCHITECTURE
2995 M:      Michal Simek <michal.simek@xilinx.com>
2996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997 S:      Supported
2998 W:      http://wiki.xilinx.com
2999 T:      git https://github.com/Xilinx/linux-xlnx.git
3000 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3001 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3002 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3003 F:      arch/arm/mach-zynq/
3004 F:      drivers/clocksource/timer-cadence-ttc.c
3005 F:      drivers/cpuidle/cpuidle-zynq.c
3006 F:      drivers/edac/synopsys_edac.c
3007 F:      drivers/i2c/busses/i2c-cadence.c
3008 F:      drivers/i2c/busses/i2c-xiic.c
3009 F:      drivers/mmc/host/sdhci-of-arasan.c
3010 N:      zynq
3011 N:      xilinx
3012
3013 ARM64 PORT (AARCH64 ARCHITECTURE)
3014 M:      Catalin Marinas <catalin.marinas@arm.com>
3015 M:      Will Deacon <will@kernel.org>
3016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3017 S:      Maintained
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3019 F:      Documentation/arm64/
3020 F:      arch/arm64/
3021 F:      tools/testing/selftests/arm64/
3022 X:      arch/arm64/boot/dts/
3023
3024 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3025 M:      George McCollister <george.mccollister@gmail.com>
3026 L:      netdev@vger.kernel.org
3027 S:      Maintained
3028 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3029 F:      drivers/net/dsa/xrs700x/*
3030 F:      net/dsa/tag_xrs700x.c
3031
3032 AS3645A LED FLASH CONTROLLER DRIVER
3033 M:      Sakari Ailus <sakari.ailus@iki.fi>
3034 L:      linux-leds@vger.kernel.org
3035 S:      Maintained
3036 F:      drivers/leds/flash/leds-as3645a.c
3037
3038 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3039 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3040 L:      linux-media@vger.kernel.org
3041 S:      Maintained
3042 T:      git git://linuxtv.org/media_tree.git
3043 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3044 F:      drivers/media/i2c/ak7375.c
3045
3046 ASAHI KASEI AK8974 DRIVER
3047 M:      Linus Walleij <linus.walleij@linaro.org>
3048 L:      linux-iio@vger.kernel.org
3049 S:      Supported
3050 W:      http://www.akm.com/
3051 F:      drivers/iio/magnetometer/ak8974.c
3052
3053 ASC7621 HARDWARE MONITOR DRIVER
3054 M:      George Joseph <george.joseph@fairview5.com>
3055 L:      linux-hwmon@vger.kernel.org
3056 S:      Maintained
3057 F:      Documentation/hwmon/asc7621.rst
3058 F:      drivers/hwmon/asc7621.c
3059
3060 ASIX AX88796C SPI ETHERNET ADAPTER
3061 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3062 S:      Maintained
3063 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3064 F:      drivers/net/ethernet/asix/ax88796c_*
3065
3066 ASPEED PECI CONTROLLER
3067 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3068 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3069 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3070 S:      Supported
3071 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3072 F:      drivers/peci/controller/peci-aspeed.c
3073
3074 ASPEED PINCTRL DRIVERS
3075 M:      Andrew Jeffery <andrew@aj.id.au>
3076 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3077 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3078 L:      linux-gpio@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3081 F:      drivers/pinctrl/aspeed/
3082
3083 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3084 M:      Eddie James <eajames@linux.ibm.com>
3085 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3088 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3089 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3090
3091 ASPEED SD/MMC DRIVER
3092 M:      Andrew Jeffery <andrew@aj.id.au>
3093 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3095 L:      linux-mmc@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3098 F:      drivers/mmc/host/sdhci-of-aspeed*
3099
3100 ASPEED VIDEO ENGINE DRIVER
3101 M:      Eddie James <eajames@linux.ibm.com>
3102 L:      linux-media@vger.kernel.org
3103 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3104 S:      Maintained
3105 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3106 F:      drivers/media/platform/aspeed/
3107
3108 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3109 M:      Corentin Chary <corentin.chary@gmail.com>
3110 L:      acpi4asus-user@lists.sourceforge.net
3111 L:      platform-driver-x86@vger.kernel.org
3112 S:      Maintained
3113 W:      http://acpi4asus.sf.net
3114 F:      drivers/platform/x86/asus*.c
3115 F:      drivers/platform/x86/eeepc*.c
3116
3117 ASUS TF103C DOCK DRIVER
3118 M:      Hans de Goede <hdegoede@redhat.com>
3119 L:      platform-driver-x86@vger.kernel.org
3120 S:      Maintained
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3122 F:      drivers/platform/x86/asus-tf103c-dock.c
3123
3124 ASUS WMI HARDWARE MONITOR DRIVER
3125 M:      Ed Brindley <kernel@maidavale.org>
3126 M:      Denis Pauk <pauk.denis@gmail.com>
3127 L:      linux-hwmon@vger.kernel.org
3128 S:      Maintained
3129 F:      drivers/hwmon/asus_wmi_sensors.c
3130
3131 ASUS WMI EC HARDWARE MONITOR DRIVER
3132 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3133 M:      Denis Pauk <pauk.denis@gmail.com>
3134 L:      linux-hwmon@vger.kernel.org
3135 S:      Maintained
3136 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3137
3138 ASUS EC HARDWARE MONITOR DRIVER
3139 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3140 L:      linux-hwmon@vger.kernel.org
3141 S:      Maintained
3142 F:      drivers/hwmon/asus-ec-sensors.c
3143
3144 ASUS WIRELESS RADIO CONTROL DRIVER
3145 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3146 L:      platform-driver-x86@vger.kernel.org
3147 S:      Maintained
3148 F:      drivers/platform/x86/asus-wireless.c
3149
3150 ASYMMETRIC KEYS
3151 M:      David Howells <dhowells@redhat.com>
3152 L:      keyrings@vger.kernel.org
3153 S:      Maintained
3154 F:      Documentation/crypto/asymmetric-keys.rst
3155 F:      crypto/asymmetric_keys/
3156 F:      include/crypto/pkcs7.h
3157 F:      include/crypto/public_key.h
3158 F:      include/linux/verification.h
3159
3160 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3161 R:      Dan Williams <dan.j.williams@intel.com>
3162 S:      Odd fixes
3163 W:      http://sourceforge.net/projects/xscaleiop
3164 F:      Documentation/crypto/async-tx-api.rst
3165 F:      crypto/async_tx/
3166 F:      include/linux/async_tx.h
3167
3168 AT24 EEPROM DRIVER
3169 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3170 L:      linux-i2c@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3173 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3174 F:      drivers/misc/eeprom/at24.c
3175
3176 ATA OVER ETHERNET (AOE) DRIVER
3177 M:      "Justin Sanders" <justin@coraid.com>
3178 S:      Supported
3179 W:      http://www.openaoe.org/
3180 F:      Documentation/admin-guide/aoe/
3181 F:      drivers/block/aoe/
3182
3183 ATC260X PMIC MFD DRIVER
3184 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3185 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3186 L:      linux-actions@lists.infradead.org
3187 S:      Maintained
3188 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3189 F:      drivers/input/misc/atc260x-onkey.c
3190 F:      drivers/mfd/atc260*
3191 F:      drivers/power/reset/atc260x-poweroff.c
3192 F:      drivers/regulator/atc260x-regulator.c
3193 F:      include/linux/mfd/atc260x/*
3194
3195 ATHEROS 71XX/9XXX GPIO DRIVER
3196 M:      Alban Bedel <albeu@free.fr>
3197 S:      Maintained
3198 W:      https://github.com/AlbanBedel/linux
3199 T:      git git://github.com/AlbanBedel/linux
3200 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3201 F:      drivers/gpio/gpio-ath79.c
3202
3203 ATHEROS 71XX/9XXX USB PHY DRIVER
3204 M:      Alban Bedel <albeu@free.fr>
3205 S:      Maintained
3206 W:      https://github.com/AlbanBedel/linux
3207 T:      git git://github.com/AlbanBedel/linux
3208 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3209 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3210
3211 ATHEROS ATH GENERIC UTILITIES
3212 M:      Kalle Valo <kvalo@kernel.org>
3213 L:      linux-wireless@vger.kernel.org
3214 S:      Supported
3215 F:      drivers/net/wireless/ath/*
3216
3217 ATHEROS ATH5K WIRELESS DRIVER
3218 M:      Jiri Slaby <jirislaby@kernel.org>
3219 M:      Nick Kossifidis <mickflemm@gmail.com>
3220 M:      Luis Chamberlain <mcgrof@kernel.org>
3221 L:      linux-wireless@vger.kernel.org
3222 S:      Maintained
3223 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3224 F:      drivers/net/wireless/ath/ath5k/
3225
3226 ATHEROS ATH6KL WIRELESS DRIVER
3227 L:      linux-wireless@vger.kernel.org
3228 S:      Orphan
3229 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3230 F:      drivers/net/wireless/ath/ath6kl/
3231
3232 ATI_REMOTE2 DRIVER
3233 M:      Ville Syrjala <syrjala@sci.fi>
3234 S:      Maintained
3235 F:      drivers/input/misc/ati_remote2.c
3236
3237 ATK0110 HWMON DRIVER
3238 M:      Luca Tettamanti <kronos.it@gmail.com>
3239 L:      linux-hwmon@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/hwmon/asus_atk0110.c
3242
3243 ATLX ETHERNET DRIVERS
3244 M:      Chris Snook <chris.snook@gmail.com>
3245 L:      netdev@vger.kernel.org
3246 S:      Maintained
3247 W:      http://sourceforge.net/projects/atl1
3248 W:      http://atl1.sourceforge.net
3249 F:      drivers/net/ethernet/atheros/
3250
3251 ATM
3252 M:      Chas Williams <3chas3@gmail.com>
3253 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3254 L:      netdev@vger.kernel.org
3255 S:      Maintained
3256 W:      http://linux-atm.sourceforge.net
3257 F:      drivers/atm/
3258 F:      include/linux/atm*
3259 F:      include/uapi/linux/atm*
3260
3261 ATMEL MACB ETHERNET DRIVER
3262 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3263 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3264 S:      Supported
3265 F:      drivers/net/ethernet/cadence/
3266
3267 ATMEL MAXTOUCH DRIVER
3268 M:      Nick Dyer <nick@shmanahar.org>
3269 S:      Maintained
3270 T:      git git://github.com/ndyer/linux.git
3271 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3272 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3273
3274 ATMEL WIRELESS DRIVER
3275 M:      Simon Kelley <simon@thekelleys.org.uk>
3276 L:      linux-wireless@vger.kernel.org
3277 S:      Maintained
3278 W:      http://www.thekelleys.org.uk/atmel
3279 W:      http://atmelwlandriver.sourceforge.net/
3280 F:      drivers/net/wireless/atmel/atmel*
3281
3282 ATOMIC INFRASTRUCTURE
3283 M:      Will Deacon <will@kernel.org>
3284 M:      Peter Zijlstra <peterz@infradead.org>
3285 R:      Boqun Feng <boqun.feng@gmail.com>
3286 R:      Mark Rutland <mark.rutland@arm.com>
3287 L:      linux-kernel@vger.kernel.org
3288 S:      Maintained
3289 F:      arch/*/include/asm/atomic*.h
3290 F:      include/*/atomic*.h
3291 F:      include/linux/refcount.h
3292 F:      Documentation/atomic_*.txt
3293 F:      scripts/atomic/
3294
3295 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3296 M:      Bradley Grove <linuxdrivers@attotech.com>
3297 L:      linux-scsi@vger.kernel.org
3298 S:      Supported
3299 W:      http://www.attotech.com
3300 F:      drivers/scsi/esas2r
3301
3302 ATUSB IEEE 802.15.4 RADIO DRIVER
3303 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3304 L:      linux-wpan@vger.kernel.org
3305 S:      Maintained
3306 F:      drivers/net/ieee802154/at86rf230.h
3307 F:      drivers/net/ieee802154/atusb.c
3308 F:      drivers/net/ieee802154/atusb.h
3309
3310 AUDIT SUBSYSTEM
3311 M:      Paul Moore <paul@paul-moore.com>
3312 M:      Eric Paris <eparis@redhat.com>
3313 L:      linux-audit@redhat.com (moderated for non-subscribers)
3314 S:      Supported
3315 W:      https://github.com/linux-audit
3316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3317 F:      include/asm-generic/audit_*.h
3318 F:      include/linux/audit.h
3319 F:      include/linux/audit_arch.h
3320 F:      include/uapi/linux/audit.h
3321 F:      kernel/audit*
3322 F:      lib/*audit.c
3323
3324 AUXILIARY DISPLAY DRIVERS
3325 M:      Miguel Ojeda <ojeda@kernel.org>
3326 S:      Maintained
3327 F:      Documentation/devicetree/bindings/auxdisplay/
3328 F:      drivers/auxdisplay/
3329 F:      include/linux/cfag12864b.h
3330
3331 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3332 M:      Andreas Klinger <ak@it-klinger.de>
3333 L:      linux-iio@vger.kernel.org
3334 S:      Maintained
3335 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3336 F:      drivers/iio/adc/hx711.c
3337
3338 AX.25 NETWORK LAYER
3339 M:      Ralf Baechle <ralf@linux-mips.org>
3340 L:      linux-hams@vger.kernel.org
3341 S:      Maintained
3342 W:      http://www.linux-ax25.org/
3343 F:      include/net/ax25.h
3344 F:      include/uapi/linux/ax25.h
3345 F:      net/ax25/
3346
3347 AXENTIA ARM DEVICES
3348 M:      Peter Rosin <peda@axentia.se>
3349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3350 S:      Maintained
3351 F:      arch/arm/boot/dts/at91-linea.dtsi
3352 F:      arch/arm/boot/dts/at91-natte.dtsi
3353 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3354 F:      arch/arm/boot/dts/at91-tse850-3.dts
3355
3356 AXENTIA ASOC DRIVERS
3357 M:      Peter Rosin <peda@axentia.se>
3358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3359 S:      Maintained
3360 F:      Documentation/devicetree/bindings/sound/axentia,*
3361 F:      sound/soc/atmel/tse850-pcm5142.c
3362
3363 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3364 M:      Nuno Sá <nuno.sa@analog.com>
3365 L:      linux-hwmon@vger.kernel.org
3366 S:      Supported
3367 W:      https://ez.analog.com/linux-software-drivers
3368 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3369 F:      drivers/hwmon/axi-fan-control.c
3370
3371 AXXIA I2C CONTROLLER
3372 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3373 L:      linux-i2c@vger.kernel.org
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3376 F:      drivers/i2c/busses/i2c-axxia.c
3377
3378 AZ6007 DVB DRIVER
3379 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3380 L:      linux-media@vger.kernel.org
3381 S:      Maintained
3382 W:      https://linuxtv.org
3383 T:      git git://linuxtv.org/media_tree.git
3384 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3385
3386 AZTECH FM RADIO RECEIVER DRIVER
3387 M:      Hans Verkuil <hverkuil@xs4all.nl>
3388 L:      linux-media@vger.kernel.org
3389 S:      Maintained
3390 W:      https://linuxtv.org
3391 T:      git git://linuxtv.org/media_tree.git
3392 F:      drivers/media/radio/radio-aztech*
3393
3394 B43 WIRELESS DRIVER
3395 L:      linux-wireless@vger.kernel.org
3396 L:      b43-dev@lists.infradead.org
3397 S:      Odd Fixes
3398 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3399 F:      drivers/net/wireless/broadcom/b43/
3400
3401 B43LEGACY WIRELESS DRIVER
3402 M:      Larry Finger <Larry.Finger@lwfinger.net>
3403 L:      linux-wireless@vger.kernel.org
3404 L:      b43-dev@lists.infradead.org
3405 S:      Maintained
3406 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3407 F:      drivers/net/wireless/broadcom/b43legacy/
3408
3409 BACKLIGHT CLASS/SUBSYSTEM
3410 M:      Lee Jones <lee.jones@linaro.org>
3411 M:      Daniel Thompson <daniel.thompson@linaro.org>
3412 M:      Jingoo Han <jingoohan1@gmail.com>
3413 L:      dri-devel@lists.freedesktop.org
3414 S:      Maintained
3415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3416 F:      Documentation/ABI/stable/sysfs-class-backlight
3417 F:      Documentation/ABI/testing/sysfs-class-backlight
3418 F:      Documentation/devicetree/bindings/leds/backlight
3419 F:      drivers/video/backlight/
3420 F:      include/linux/backlight.h
3421 F:      include/linux/pwm_backlight.h
3422
3423 BARCO P50 GPIO DRIVER
3424 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3425 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3426 S:      Maintained
3427 F:      drivers/platform/x86/barco-p50-gpio.c
3428
3429 BATMAN ADVANCED
3430 M:      Marek Lindner <mareklindner@neomailbox.ch>
3431 M:      Simon Wunderlich <sw@simonwunderlich.de>
3432 M:      Antonio Quartulli <a@unstable.cc>
3433 M:      Sven Eckelmann <sven@narfation.org>
3434 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3435 S:      Maintained
3436 W:      https://www.open-mesh.org/
3437 Q:      https://patchwork.open-mesh.org/project/batman/list/
3438 B:      https://www.open-mesh.org/projects/batman-adv/issues
3439 C:      ircs://irc.hackint.org/batadv
3440 T:      git https://git.open-mesh.org/linux-merge.git
3441 F:      Documentation/networking/batman-adv.rst
3442 F:      include/uapi/linux/batadv_packet.h
3443 F:      include/uapi/linux/batman_adv.h
3444 F:      net/batman-adv/
3445
3446 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3447 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3448 L:      linux-hams@vger.kernel.org
3449 S:      Maintained
3450 W:      http://www.baycom.org/~tom/ham/ham.html
3451 F:      drivers/net/hamradio/baycom*
3452
3453 BCACHE (BLOCK LAYER CACHE)
3454 M:      Coly Li <colyli@suse.de>
3455 M:      Kent Overstreet <kent.overstreet@gmail.com>
3456 L:      linux-bcache@vger.kernel.org
3457 S:      Maintained
3458 W:      http://bcache.evilpiepirate.org
3459 C:      irc://irc.oftc.net/bcache
3460 F:      drivers/md/bcache/
3461
3462 BDISP ST MEDIA DRIVER
3463 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3464 L:      linux-media@vger.kernel.org
3465 S:      Supported
3466 W:      https://linuxtv.org
3467 T:      git git://linuxtv.org/media_tree.git
3468 F:      drivers/media/platform/st/sti/bdisp
3469
3470 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3471 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3472 L:      netdev@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/net/ethernet/ec_bhf.c
3475
3476 BEFS FILE SYSTEM
3477 M:      Luis de Bethencourt <luisbg@kernel.org>
3478 M:      Salah Triki <salah.triki@gmail.com>
3479 S:      Maintained
3480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3481 F:      Documentation/filesystems/befs.rst
3482 F:      fs/befs/
3483
3484 BFQ I/O SCHEDULER
3485 M:      Paolo Valente <paolo.valente@linaro.org>
3486 M:      Jens Axboe <axboe@kernel.dk>
3487 L:      linux-block@vger.kernel.org
3488 S:      Maintained
3489 F:      Documentation/block/bfq-iosched.rst
3490 F:      block/bfq-*
3491
3492 BFS FILE SYSTEM
3493 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3494 S:      Maintained
3495 F:      Documentation/filesystems/bfs.rst
3496 F:      fs/bfs/
3497 F:      include/uapi/linux/bfs_fs.h
3498
3499 BITMAP API
3500 M:      Yury Norov <yury.norov@gmail.com>
3501 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3502 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3503 S:      Maintained
3504 F:      include/linux/bitmap.h
3505 F:      include/linux/find.h
3506 F:      lib/bitmap.c
3507 F:      lib/find_bit.c
3508 F:      lib/find_bit_benchmark.c
3509 F:      lib/test_bitmap.c
3510 F:      tools/include/linux/bitmap.h
3511 F:      tools/include/linux/find.h
3512 F:      tools/lib/bitmap.c
3513 F:      tools/lib/find_bit.c
3514
3515 BLINKM RGB LED DRIVER
3516 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3517 S:      Maintained
3518 F:      drivers/leds/leds-blinkm.c
3519
3520 BLOCK LAYER
3521 M:      Jens Axboe <axboe@kernel.dk>
3522 L:      linux-block@vger.kernel.org
3523 S:      Maintained
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3525 F:      Documentation/ABI/stable/sysfs-block
3526 F:      Documentation/block/
3527 F:      block/
3528 F:      drivers/block/
3529 F:      include/linux/bio.h
3530 F:      include/linux/blk*
3531 F:      kernel/trace/blktrace.c
3532 F:      lib/sbitmap.c
3533
3534 BLOCK2MTD DRIVER
3535 M:      Joern Engel <joern@lazybastard.org>
3536 L:      linux-mtd@lists.infradead.org
3537 S:      Maintained
3538 F:      drivers/mtd/devices/block2mtd.c
3539
3540 BLUETOOTH DRIVERS
3541 M:      Marcel Holtmann <marcel@holtmann.org>
3542 M:      Johan Hedberg <johan.hedberg@gmail.com>
3543 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3544 L:      linux-bluetooth@vger.kernel.org
3545 S:      Supported
3546 W:      http://www.bluez.org/
3547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3549 F:      drivers/bluetooth/
3550
3551 BLUETOOTH SUBSYSTEM
3552 M:      Marcel Holtmann <marcel@holtmann.org>
3553 M:      Johan Hedberg <johan.hedberg@gmail.com>
3554 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3555 L:      linux-bluetooth@vger.kernel.org
3556 S:      Supported
3557 W:      http://www.bluez.org/
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3560 F:      include/net/bluetooth/
3561 F:      net/bluetooth/
3562
3563 BONDING DRIVER
3564 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3565 M:      Veaceslav Falico <vfalico@gmail.com>
3566 M:      Andy Gospodarek <andy@greyhouse.net>
3567 L:      netdev@vger.kernel.org
3568 S:      Supported
3569 W:      http://sourceforge.net/projects/bonding/
3570 F:      drivers/net/bonding/
3571 F:      include/net/bonding.h
3572 F:      include/uapi/linux/if_bonding.h
3573
3574 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3575 M:      Dan Robertson <dan@dlrobertson.com>
3576 L:      linux-iio@vger.kernel.org
3577 S:      Maintained
3578 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3579 F:      drivers/iio/accel/bma400*
3580
3581 BPF (Safe dynamic programs and tools)
3582 M:      Alexei Starovoitov <ast@kernel.org>
3583 M:      Daniel Borkmann <daniel@iogearbox.net>
3584 M:      Andrii Nakryiko <andrii@kernel.org>
3585 R:      Martin KaFai Lau <kafai@fb.com>
3586 R:      Song Liu <songliubraving@fb.com>
3587 R:      Yonghong Song <yhs@fb.com>
3588 R:      John Fastabend <john.fastabend@gmail.com>
3589 R:      KP Singh <kpsingh@kernel.org>
3590 L:      netdev@vger.kernel.org
3591 L:      bpf@vger.kernel.org
3592 S:      Supported
3593 W:      https://bpf.io/
3594 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3597 F:      Documentation/bpf/
3598 F:      Documentation/networking/filter.rst
3599 F:      Documentation/userspace-api/ebpf/
3600 F:      arch/*/net/*
3601 F:      include/linux/bpf*
3602 F:      include/linux/btf*
3603 F:      include/linux/filter.h
3604 F:      include/trace/events/xdp.h
3605 F:      include/uapi/linux/bpf*
3606 F:      include/uapi/linux/btf*
3607 F:      include/uapi/linux/filter.h
3608 F:      kernel/bpf/
3609 F:      kernel/trace/bpf_trace.c
3610 F:      lib/test_bpf.c
3611 F:      net/bpf/
3612 F:      net/core/filter.c
3613 F:      net/sched/act_bpf.c
3614 F:      net/sched/cls_bpf.c
3615 F:      samples/bpf/
3616 F:      scripts/bpf_doc.py
3617 F:      scripts/pahole-flags.sh
3618 F:      scripts/pahole-version.sh
3619 F:      tools/bpf/
3620 F:      tools/lib/bpf/
3621 F:      tools/testing/selftests/bpf/
3622 N:      bpf
3623 K:      bpf
3624
3625 BPF JIT for ARM
3626 M:      Shubham Bansal <illusionist.neo@gmail.com>
3627 L:      netdev@vger.kernel.org
3628 L:      bpf@vger.kernel.org
3629 S:      Maintained
3630 F:      arch/arm/net/
3631
3632 BPF JIT for ARM64
3633 M:      Daniel Borkmann <daniel@iogearbox.net>
3634 M:      Alexei Starovoitov <ast@kernel.org>
3635 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3636 L:      netdev@vger.kernel.org
3637 L:      bpf@vger.kernel.org
3638 S:      Supported
3639 F:      arch/arm64/net/
3640
3641 BPF JIT for MIPS (32-BIT AND 64-BIT)
3642 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3643 M:      Paul Burton <paulburton@kernel.org>
3644 L:      netdev@vger.kernel.org
3645 L:      bpf@vger.kernel.org
3646 S:      Maintained
3647 F:      arch/mips/net/
3648
3649 BPF JIT for NFP NICs
3650 M:      Jakub Kicinski <kuba@kernel.org>
3651 L:      netdev@vger.kernel.org
3652 L:      bpf@vger.kernel.org
3653 S:      Supported
3654 F:      drivers/net/ethernet/netronome/nfp/bpf/
3655
3656 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3657 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3658 L:      netdev@vger.kernel.org
3659 L:      bpf@vger.kernel.org
3660 S:      Maintained
3661 F:      arch/powerpc/net/
3662
3663 BPF JIT for RISC-V (32-bit)
3664 M:      Luke Nelson <luke.r.nels@gmail.com>
3665 M:      Xi Wang <xi.wang@gmail.com>
3666 L:      netdev@vger.kernel.org
3667 L:      bpf@vger.kernel.org
3668 S:      Maintained
3669 F:      arch/riscv/net/
3670 X:      arch/riscv/net/bpf_jit_comp64.c
3671
3672 BPF JIT for RISC-V (64-bit)
3673 M:      Björn Töpel <bjorn@kernel.org>
3674 L:      netdev@vger.kernel.org
3675 L:      bpf@vger.kernel.org
3676 S:      Maintained
3677 F:      arch/riscv/net/
3678 X:      arch/riscv/net/bpf_jit_comp32.c
3679
3680 BPF JIT for S390
3681 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3682 M:      Heiko Carstens <hca@linux.ibm.com>
3683 M:      Vasily Gorbik <gor@linux.ibm.com>
3684 L:      netdev@vger.kernel.org
3685 L:      bpf@vger.kernel.org
3686 S:      Maintained
3687 F:      arch/s390/net/
3688 X:      arch/s390/net/pnet.c
3689
3690 BPF JIT for SPARC (32-BIT AND 64-BIT)
3691 M:      David S. Miller <davem@davemloft.net>
3692 L:      netdev@vger.kernel.org
3693 L:      bpf@vger.kernel.org
3694 S:      Maintained
3695 F:      arch/sparc/net/
3696
3697 BPF JIT for X86 32-BIT
3698 M:      Wang YanQing <udknight@gmail.com>
3699 L:      netdev@vger.kernel.org
3700 L:      bpf@vger.kernel.org
3701 S:      Maintained
3702 F:      arch/x86/net/bpf_jit_comp32.c
3703
3704 BPF JIT for X86 64-BIT
3705 M:      Alexei Starovoitov <ast@kernel.org>
3706 M:      Daniel Borkmann <daniel@iogearbox.net>
3707 L:      netdev@vger.kernel.org
3708 L:      bpf@vger.kernel.org
3709 S:      Supported
3710 F:      arch/x86/net/
3711 X:      arch/x86/net/bpf_jit_comp32.c
3712
3713 BPF LSM (Security Audit and Enforcement using BPF)
3714 M:      KP Singh <kpsingh@kernel.org>
3715 R:      Florent Revest <revest@chromium.org>
3716 R:      Brendan Jackman <jackmanb@chromium.org>
3717 L:      bpf@vger.kernel.org
3718 S:      Maintained
3719 F:      Documentation/bpf/prog_lsm.rst
3720 F:      include/linux/bpf_lsm.h
3721 F:      kernel/bpf/bpf_lsm.c
3722 F:      security/bpf/
3723
3724 BROADCOM B44 10/100 ETHERNET DRIVER
3725 M:      Michael Chan <michael.chan@broadcom.com>
3726 L:      netdev@vger.kernel.org
3727 S:      Supported
3728 F:      drivers/net/ethernet/broadcom/b44.*
3729
3730 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3731 M:      Florian Fainelli <f.fainelli@gmail.com>
3732 L:      netdev@vger.kernel.org
3733 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3734 S:      Supported
3735 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3736 F:      drivers/net/dsa/b53/*
3737 F:      drivers/net/dsa/bcm_sf2*
3738 F:      include/linux/dsa/brcm.h
3739 F:      include/linux/platform_data/b53.h
3740
3741 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3742 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3743 L:      bcm-kernel-feedback-list@broadcom.com
3744 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3746 S:      Maintained
3747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3748 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3749 F:      drivers/pci/controller/pcie-brcmstb.c
3750 F:      drivers/staging/vc04_services
3751 N:      bcm2711
3752 N:      bcm283*
3753
3754 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3755 M:      Florian Fainelli <f.fainelli@gmail.com>
3756 M:      Ray Jui <rjui@broadcom.com>
3757 M:      Scott Branden <sbranden@broadcom.com>
3758 M:      bcm-kernel-feedback-list@broadcom.com
3759 S:      Maintained
3760 T:      git git://github.com/broadcom/mach-bcm
3761 F:      arch/arm/mach-bcm/
3762 N:      bcm281*
3763 N:      bcm113*
3764 N:      bcm216*
3765 N:      kona
3766
3767 BROADCOM BCM47XX MIPS ARCHITECTURE
3768 M:      Hauke Mehrtens <hauke@hauke-m.de>
3769 M:      Rafał Miłecki <zajec5@gmail.com>
3770 L:      linux-mips@vger.kernel.org
3771 S:      Maintained
3772 F:      Documentation/devicetree/bindings/mips/brcm/
3773 F:      arch/mips/bcm47xx/*
3774 F:      arch/mips/include/asm/mach-bcm47xx/*
3775
3776 BROADCOM BCM4908 ETHERNET DRIVER
3777 M:      Rafał Miłecki <rafal@milecki.pl>
3778 M:      bcm-kernel-feedback-list@broadcom.com
3779 L:      netdev@vger.kernel.org
3780 S:      Maintained
3781 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3782 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3783 F:      drivers/net/ethernet/broadcom/unimac.h
3784
3785 BROADCOM BCM4908 PINMUX DRIVER
3786 M:      Rafał Miłecki <rafal@milecki.pl>
3787 M:      bcm-kernel-feedback-list@broadcom.com
3788 L:      linux-gpio@vger.kernel.org
3789 S:      Maintained
3790 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3791 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3792
3793 BROADCOM BCM5301X ARM ARCHITECTURE
3794 M:      Florian Fainelli <f.fainelli@gmail.com>
3795 M:      Hauke Mehrtens <hauke@hauke-m.de>
3796 M:      Rafał Miłecki <zajec5@gmail.com>
3797 M:      bcm-kernel-feedback-list@broadcom.com
3798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3799 S:      Maintained
3800 F:      arch/arm/boot/dts/bcm470*
3801 F:      arch/arm/boot/dts/bcm5301*
3802 F:      arch/arm/boot/dts/bcm953012*
3803 F:      arch/arm/mach-bcm/bcm_5301x.c
3804
3805 BROADCOM BCM53573 ARM ARCHITECTURE
3806 M:      Florian Fainelli <f.fainelli@gmail.com>
3807 M:      Rafał Miłecki <rafal@milecki.pl>
3808 L:      bcm-kernel-feedback-list@broadcom.com
3809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3810 S:      Maintained
3811 F:      arch/arm/boot/dts/bcm47189*
3812 F:      arch/arm/boot/dts/bcm53573*
3813
3814 BROADCOM BCM63XX ARM ARCHITECTURE
3815 M:      Florian Fainelli <f.fainelli@gmail.com>
3816 M:      bcm-kernel-feedback-list@broadcom.com
3817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3818 S:      Maintained
3819 T:      git git://github.com/broadcom/stblinux.git
3820 N:      bcm63xx
3821
3822 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3823 M:      Kevin Cernekee <cernekee@gmail.com>
3824 L:      linux-usb@vger.kernel.org
3825 S:      Maintained
3826 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3827
3828 BROADCOM BCM7XXX ARM ARCHITECTURE
3829 M:      Florian Fainelli <f.fainelli@gmail.com>
3830 M:      bcm-kernel-feedback-list@broadcom.com
3831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3832 S:      Maintained
3833 T:      git git://github.com/broadcom/stblinux.git
3834 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3835 F:      arch/arm/boot/dts/bcm7*.dts*
3836 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3837 F:      arch/arm/mach-bcm/*brcmstb*
3838 F:      arch/arm/mm/cache-b15-rac.c
3839 F:      drivers/bus/brcmstb_gisb.c
3840 F:      drivers/pci/controller/pcie-brcmstb.c
3841 N:      brcmstb
3842 N:      bcm7038
3843 N:      bcm7120
3844
3845 BROADCOM BDC DRIVER
3846 M:      Al Cooper <alcooperx@gmail.com>
3847 L:      linux-usb@vger.kernel.org
3848 L:      bcm-kernel-feedback-list@broadcom.com
3849 S:      Maintained
3850 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3851 F:      drivers/usb/gadget/udc/bdc/
3852
3853 BROADCOM BMIPS CPUFREQ DRIVER
3854 M:      Markus Mayer <mmayer@broadcom.com>
3855 M:      bcm-kernel-feedback-list@broadcom.com
3856 L:      linux-pm@vger.kernel.org
3857 S:      Maintained
3858 F:      drivers/cpufreq/bmips-cpufreq.c
3859
3860 BROADCOM BMIPS MIPS ARCHITECTURE
3861 M:      Florian Fainelli <f.fainelli@gmail.com>
3862 L:      bcm-kernel-feedback-list@broadcom.com
3863 L:      linux-mips@vger.kernel.org
3864 S:      Maintained
3865 T:      git git://github.com/broadcom/stblinux.git
3866 F:      arch/mips/bmips/*
3867 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3868 F:      arch/mips/include/asm/mach-bmips/*
3869 F:      arch/mips/kernel/*bmips*
3870 F:      drivers/soc/bcm/bcm63xx
3871 F:      drivers/irqchip/irq-bcm63*
3872 F:      drivers/irqchip/irq-bcm7*
3873 F:      drivers/irqchip/irq-brcmstb*
3874 F:      include/linux/bcm963xx_nvram.h
3875 F:      include/linux/bcm963xx_tag.h
3876
3877 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3878 M:      Rasesh Mody <rmody@marvell.com>
3879 M:      GR-Linux-NIC-Dev@marvell.com
3880 L:      netdev@vger.kernel.org
3881 S:      Supported
3882 F:      drivers/net/ethernet/broadcom/bnx2.*
3883 F:      drivers/net/ethernet/broadcom/bnx2_*
3884
3885 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3886 M:      Saurav Kashyap <skashyap@marvell.com>
3887 M:      Javed Hasan <jhasan@marvell.com>
3888 M:      GR-QLogic-Storage-Upstream@marvell.com
3889 L:      linux-scsi@vger.kernel.org
3890 S:      Supported
3891 F:      drivers/scsi/bnx2fc/
3892
3893 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3894 M:      Nilesh Javali <njavali@marvell.com>
3895 M:      Manish Rangankar <mrangankar@marvell.com>
3896 M:      GR-QLogic-Storage-Upstream@marvell.com
3897 L:      linux-scsi@vger.kernel.org
3898 S:      Supported
3899 F:      drivers/scsi/bnx2i/
3900
3901 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3902 M:      Ariel Elior <aelior@marvell.com>
3903 M:      Sudarsana Kalluru <skalluru@marvell.com>
3904 M:      Manish Chopra <manishc@marvell.com>
3905 L:      netdev@vger.kernel.org
3906 S:      Supported
3907 F:      drivers/net/ethernet/broadcom/bnx2x/
3908
3909 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3910 M:      Michael Chan <michael.chan@broadcom.com>
3911 L:      netdev@vger.kernel.org
3912 S:      Supported
3913 F:      drivers/net/ethernet/broadcom/bnxt/
3914
3915 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3916 M:      Arend van Spriel <aspriel@gmail.com>
3917 M:      Franky Lin <franky.lin@broadcom.com>
3918 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3919 L:      linux-wireless@vger.kernel.org
3920 L:      brcm80211-dev-list.pdl@broadcom.com
3921 L:      SHA-cyfmac-dev-list@infineon.com
3922 S:      Supported
3923 F:      drivers/net/wireless/broadcom/brcm80211/
3924
3925 BROADCOM BRCMSTB GPIO DRIVER
3926 M:      Doug Berger <opendmb@gmail.com>
3927 M:      Florian Fainelli <f.fainelli@gmail.com>
3928 L:      bcm-kernel-feedback-list@broadcom.com
3929 S:      Supported
3930 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3931 F:      drivers/gpio/gpio-brcmstb.c
3932
3933 BROADCOM BRCMSTB I2C DRIVER
3934 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3935 L:      linux-i2c@vger.kernel.org
3936 L:      bcm-kernel-feedback-list@broadcom.com
3937 S:      Supported
3938 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3939 F:      drivers/i2c/busses/i2c-brcmstb.c
3940
3941 BROADCOM BRCMSTB UART DRIVER
3942 M:      Al Cooper <alcooperx@gmail.com>
3943 L:      linux-serial@vger.kernel.org
3944 L:      bcm-kernel-feedback-list@broadcom.com
3945 S:      Maintained
3946 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3947 F:      drivers/tty/serial/8250/8250_bcm7271.c
3948
3949 BROADCOM BRCMSTB USB EHCI DRIVER
3950 M:      Al Cooper <alcooperx@gmail.com>
3951 L:      linux-usb@vger.kernel.org
3952 L:      bcm-kernel-feedback-list@broadcom.com
3953 S:      Maintained
3954 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3955 F:      drivers/usb/host/ehci-brcm.*
3956
3957 BROADCOM BRCMSTB USB PIN MAP DRIVER
3958 M:      Al Cooper <alcooperx@gmail.com>
3959 L:      linux-usb@vger.kernel.org
3960 L:      bcm-kernel-feedback-list@broadcom.com
3961 S:      Maintained
3962 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3963 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3964
3965 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3966 M:      Al Cooper <alcooperx@gmail.com>
3967 L:      linux-kernel@vger.kernel.org
3968 L:      bcm-kernel-feedback-list@broadcom.com
3969 S:      Maintained
3970 F:      drivers/phy/broadcom/phy-brcm-usb*
3971
3972 BROADCOM ETHERNET PHY DRIVERS
3973 M:      Florian Fainelli <f.fainelli@gmail.com>
3974 L:      bcm-kernel-feedback-list@broadcom.com
3975 L:      netdev@vger.kernel.org
3976 S:      Supported
3977 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3978 F:      drivers/net/phy/bcm*.[ch]
3979 F:      drivers/net/phy/broadcom.c
3980 F:      include/linux/brcmphy.h
3981
3982 BROADCOM GENET ETHERNET DRIVER
3983 M:      Doug Berger <opendmb@gmail.com>
3984 M:      Florian Fainelli <f.fainelli@gmail.com>
3985 L:      bcm-kernel-feedback-list@broadcom.com
3986 L:      netdev@vger.kernel.org
3987 S:      Supported
3988 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3989 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3990 F:      drivers/net/ethernet/broadcom/genet/
3991 F:      drivers/net/ethernet/broadcom/unimac.h
3992 F:      drivers/net/mdio/mdio-bcm-unimac.c
3993 F:      include/linux/platform_data/bcmgenet.h
3994 F:      include/linux/platform_data/mdio-bcm-unimac.h
3995
3996 BROADCOM IPROC ARM ARCHITECTURE
3997 M:      Ray Jui <rjui@broadcom.com>
3998 M:      Scott Branden <sbranden@broadcom.com>
3999 M:      bcm-kernel-feedback-list@broadcom.com
4000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4001 S:      Maintained
4002 T:      git git://github.com/broadcom/stblinux.git
4003 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4004 F:      arch/arm64/boot/dts/broadcom/stingray/*
4005 F:      drivers/clk/bcm/clk-ns*
4006 F:      drivers/clk/bcm/clk-sr*
4007 F:      drivers/pinctrl/bcm/pinctrl-ns*
4008 F:      include/dt-bindings/clock/bcm-sr*
4009 N:      iproc
4010 N:      cygnus
4011 N:      bcm[-_]nsp
4012 N:      bcm9113*
4013 N:      bcm9583*
4014 N:      bcm9585*
4015 N:      bcm9586*
4016 N:      bcm988312
4017 N:      bcm113*
4018 N:      bcm583*
4019 N:      bcm585*
4020 N:      bcm586*
4021 N:      bcm88312
4022 N:      hr2
4023 N:      stingray
4024
4025 BROADCOM IPROC GBIT ETHERNET DRIVER
4026 M:      Rafał Miłecki <rafal@milecki.pl>
4027 M:      bcm-kernel-feedback-list@broadcom.com
4028 L:      netdev@vger.kernel.org
4029 S:      Maintained
4030 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4031 F:      drivers/net/ethernet/broadcom/bgmac*
4032 F:      drivers/net/ethernet/broadcom/unimac.h
4033
4034 BROADCOM KONA GPIO DRIVER
4035 M:      Ray Jui <rjui@broadcom.com>
4036 L:      bcm-kernel-feedback-list@broadcom.com
4037 S:      Supported
4038 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4039 F:      drivers/gpio/gpio-bcm-kona.c
4040
4041 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4042 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4043 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4044 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4045 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4046 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4047 L:      linux-scsi@vger.kernel.org
4048 S:      Supported
4049 W:      https://www.broadcom.com/support/storage
4050 F:      drivers/scsi/mpi3mr/
4051
4052 BROADCOM NETXTREME-E ROCE DRIVER
4053 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4054 L:      linux-rdma@vger.kernel.org
4055 S:      Supported
4056 W:      http://www.broadcom.com
4057 F:      drivers/infiniband/hw/bnxt_re/
4058 F:      include/uapi/rdma/bnxt_re-abi.h
4059
4060 BROADCOM NVRAM DRIVER
4061 M:      Rafał Miłecki <zajec5@gmail.com>
4062 L:      linux-mips@vger.kernel.org
4063 S:      Maintained
4064 F:      drivers/firmware/broadcom/*
4065
4066 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4067 M:      Rafał Miłecki <rafal@milecki.pl>
4068 M:      Florian Fainelli <f.fainelli@gmail.com>
4069 M:      bcm-kernel-feedback-list@broadcom.com
4070 L:      linux-pm@vger.kernel.org
4071 S:      Maintained
4072 T:      git git://github.com/broadcom/stblinux.git
4073 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4074 F:      include/dt-bindings/soc/bcm-pmb.h
4075
4076 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4077 M:      Rafał Miłecki <zajec5@gmail.com>
4078 L:      linux-wireless@vger.kernel.org
4079 S:      Maintained
4080 F:      drivers/bcma/
4081 F:      include/linux/bcma/
4082
4083 BROADCOM SPI DRIVER
4084 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4085 M:      bcm-kernel-feedback-list@broadcom.com
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4088 F:      drivers/spi/spi-bcm-qspi.*
4089 F:      drivers/spi/spi-brcmstb-qspi.c
4090 F:      drivers/spi/spi-iproc-qspi.c
4091
4092 BROADCOM STB AVS CPUFREQ DRIVER
4093 M:      Markus Mayer <mmayer@broadcom.com>
4094 M:      bcm-kernel-feedback-list@broadcom.com
4095 L:      linux-pm@vger.kernel.org
4096 S:      Maintained
4097 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4098 F:      drivers/cpufreq/brcmstb*
4099
4100 BROADCOM STB AVS TMON DRIVER
4101 M:      Markus Mayer <mmayer@broadcom.com>
4102 M:      bcm-kernel-feedback-list@broadcom.com
4103 L:      linux-pm@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4106 F:      drivers/thermal/broadcom/brcmstb*
4107
4108 BROADCOM STB DPFE DRIVER
4109 M:      Markus Mayer <mmayer@broadcom.com>
4110 M:      bcm-kernel-feedback-list@broadcom.com
4111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4114 F:      drivers/memory/brcmstb_dpfe.c
4115
4116 BROADCOM STB NAND FLASH DRIVER
4117 M:      Brian Norris <computersforpeace@gmail.com>
4118 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4119 L:      linux-mtd@lists.infradead.org
4120 L:      bcm-kernel-feedback-list@broadcom.com
4121 S:      Maintained
4122 F:      drivers/mtd/nand/raw/brcmnand/
4123 F:      include/linux/platform_data/brcmnand.h
4124
4125 BROADCOM STB PCIE DRIVER
4126 M:      Jim Quinlan <jim2101024@gmail.com>
4127 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4128 M:      Florian Fainelli <f.fainelli@gmail.com>
4129 M:      bcm-kernel-feedback-list@broadcom.com
4130 L:      linux-pci@vger.kernel.org
4131 S:      Maintained
4132 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4133 F:      drivers/pci/controller/pcie-brcmstb.c
4134
4135 BROADCOM SYSTEMPORT ETHERNET DRIVER
4136 M:      Florian Fainelli <f.fainelli@gmail.com>
4137 L:      bcm-kernel-feedback-list@broadcom.com
4138 L:      netdev@vger.kernel.org
4139 S:      Supported
4140 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4141 F:      drivers/net/ethernet/broadcom/unimac.h
4142 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4143
4144 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4145 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4146 M:      Prashant Sreedharan <prashant@broadcom.com>
4147 M:      Michael Chan <mchan@broadcom.com>
4148 L:      netdev@vger.kernel.org
4149 S:      Supported
4150 F:      drivers/net/ethernet/broadcom/tg3.*
4151
4152 BROADCOM VK DRIVER
4153 M:      Scott Branden <scott.branden@broadcom.com>
4154 L:      bcm-kernel-feedback-list@broadcom.com
4155 S:      Supported
4156 F:      drivers/misc/bcm-vk/
4157 F:      include/uapi/linux/misc/bcm_vk.h
4158
4159 BROCADE BFA FC SCSI DRIVER
4160 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4161 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4162 L:      linux-scsi@vger.kernel.org
4163 S:      Supported
4164 F:      drivers/scsi/bfa/
4165
4166 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4167 M:      Rasesh Mody <rmody@marvell.com>
4168 M:      Sudarsana Kalluru <skalluru@marvell.com>
4169 M:      GR-Linux-NIC-Dev@marvell.com
4170 L:      netdev@vger.kernel.org
4171 S:      Supported
4172 F:      drivers/net/ethernet/brocade/bna/
4173
4174 BSG (block layer generic sg v4 driver)
4175 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4176 L:      linux-scsi@vger.kernel.org
4177 S:      Supported
4178 F:      block/bsg.c
4179 F:      include/linux/bsg.h
4180 F:      include/uapi/linux/bsg.h
4181
4182 BT87X AUDIO DRIVER
4183 M:      Clemens Ladisch <clemens@ladisch.de>
4184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4185 S:      Maintained
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4187 F:      Documentation/sound/cards/bt87x.rst
4188 F:      sound/pci/bt87x.c
4189
4190 BT8XXGPIO DRIVER
4191 M:      Michael Buesch <m@bues.ch>
4192 S:      Maintained
4193 W:      http://bu3sch.de/btgpio.php
4194 F:      drivers/gpio/gpio-bt8xx.c
4195
4196 BTRFS FILE SYSTEM
4197 M:      Chris Mason <clm@fb.com>
4198 M:      Josef Bacik <josef@toxicpanda.com>
4199 M:      David Sterba <dsterba@suse.com>
4200 L:      linux-btrfs@vger.kernel.org
4201 S:      Maintained
4202 W:      http://btrfs.wiki.kernel.org/
4203 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4204 C:      irc://irc.libera.chat/btrfs
4205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4206 F:      Documentation/filesystems/btrfs.rst
4207 F:      fs/btrfs/
4208 F:      include/linux/btrfs*
4209 F:      include/uapi/linux/btrfs*
4210
4211 BTTV VIDEO4LINUX DRIVER
4212 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4213 L:      linux-media@vger.kernel.org
4214 S:      Odd fixes
4215 W:      https://linuxtv.org
4216 T:      git git://linuxtv.org/media_tree.git
4217 F:      Documentation/driver-api/media/drivers/bttv*
4218 F:      drivers/media/pci/bt8xx/bttv*
4219
4220 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4221 M:      Chanwoo Choi <cw00.choi@samsung.com>
4222 L:      linux-pm@vger.kernel.org
4223 L:      linux-samsung-soc@vger.kernel.org
4224 S:      Maintained
4225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4226 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4227 F:      drivers/devfreq/exynos-bus.c
4228
4229 BUSLOGIC SCSI DRIVER
4230 M:      Khalid Aziz <khalid@gonehiking.org>
4231 L:      linux-scsi@vger.kernel.org
4232 S:      Maintained
4233 F:      drivers/scsi/BusLogic.*
4234 F:      drivers/scsi/FlashPoint.*
4235
4236 C-MEDIA CMI8788 DRIVER
4237 M:      Clemens Ladisch <clemens@ladisch.de>
4238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4239 S:      Maintained
4240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4241 F:      sound/pci/oxygen/
4242
4243 C-SKY ARCHITECTURE
4244 M:      Guo Ren <guoren@kernel.org>
4245 L:      linux-csky@vger.kernel.org
4246 S:      Supported
4247 T:      git https://github.com/c-sky/csky-linux.git
4248 F:      Documentation/devicetree/bindings/csky/
4249 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4250 F:      Documentation/devicetree/bindings/timer/csky,*
4251 F:      arch/csky/
4252 F:      drivers/clocksource/timer-gx6605s.c
4253 F:      drivers/clocksource/timer-mp-csky.c
4254 F:      drivers/irqchip/irq-csky-*
4255 N:      csky
4256 K:      csky
4257
4258 CA8210 IEEE-802.15.4 RADIO DRIVER
4259 L:      linux-wpan@vger.kernel.org
4260 S:      Orphan
4261 W:      https://github.com/Cascoda/ca8210-linux.git
4262 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4263 F:      drivers/net/ieee802154/ca8210.c
4264
4265 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4266 M:      Damien Le Moal <damien.lemoal@wdc.com>
4267 L:      linux-riscv@lists.infradead.org
4268 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4269 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4270 F:      drivers/pinctrl/pinctrl-k210.c
4271
4272 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4273 M:      Damien Le Moal <damien.lemoal@wdc.com>
4274 L:      linux-kernel@vger.kernel.org
4275 L:      linux-riscv@lists.infradead.org
4276 S:      Maintained
4277 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4278 F:      drivers/reset/reset-k210.c
4279
4280 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4281 M:      Damien Le Moal <damien.lemoal@wdc.com>
4282 L:      linux-riscv@lists.infradead.org
4283 S:      Maintained
4284 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4285 F:      drivers/soc/canaan/
4286 F:      include/soc/canaan/
4287
4288 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4289 M:      David Howells <dhowells@redhat.com>
4290 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4291 S:      Supported
4292 F:      Documentation/filesystems/caching/cachefiles.rst
4293 F:      fs/cachefiles/
4294
4295 CADENCE MIPI-CSI2 BRIDGES
4296 M:      Maxime Ripard <mripard@kernel.org>
4297 L:      linux-media@vger.kernel.org
4298 S:      Maintained
4299 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4300 F:      drivers/media/platform/cadence/cdns-csi2*
4301
4302 CADENCE NAND DRIVER
4303 L:      linux-mtd@lists.infradead.org
4304 S:      Orphan
4305 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4306 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4307
4308 CADENCE USB3 DRD IP DRIVER
4309 M:      Peter Chen <peter.chen@kernel.org>
4310 M:      Pawel Laszczak <pawell@cadence.com>
4311 R:      Roger Quadros <rogerq@kernel.org>
4312 R:      Aswath Govindraju <a-govindraju@ti.com>
4313 L:      linux-usb@vger.kernel.org
4314 S:      Maintained
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4316 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4317 F:      drivers/usb/cdns3/
4318 X:      drivers/usb/cdns3/cdnsp*
4319
4320 CADENCE USBSSP DRD IP DRIVER
4321 M:      Pawel Laszczak <pawell@cadence.com>
4322 L:      linux-usb@vger.kernel.org
4323 S:      Maintained
4324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4325 F:      drivers/usb/cdns3/
4326 X:      drivers/usb/cdns3/cdns3*
4327
4328 CADET FM/AM RADIO RECEIVER DRIVER
4329 M:      Hans Verkuil <hverkuil@xs4all.nl>
4330 L:      linux-media@vger.kernel.org
4331 S:      Maintained
4332 W:      https://linuxtv.org
4333 T:      git git://linuxtv.org/media_tree.git
4334 F:      drivers/media/radio/radio-cadet*
4335
4336 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4337 L:      linux-media@vger.kernel.org
4338 S:      Orphan
4339 T:      git git://linuxtv.org/media_tree.git
4340 F:      Documentation/admin-guide/media/cafe_ccic*
4341 F:      drivers/media/platform/marvell/
4342
4343 CAIF NETWORK LAYER
4344 L:      netdev@vger.kernel.org
4345 S:      Orphan
4346 F:      Documentation/networking/caif/
4347 F:      drivers/net/caif/
4348 F:      include/net/caif/
4349 F:      include/uapi/linux/caif/
4350 F:      net/caif/
4351
4352 CAKE QDISC
4353 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4354 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4355 S:      Maintained
4356 F:      net/sched/sch_cake.c
4357
4358 CAN NETWORK DRIVERS
4359 M:      Wolfgang Grandegger <wg@grandegger.com>
4360 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4361 L:      linux-can@vger.kernel.org
4362 S:      Maintained
4363 W:      https://github.com/linux-can
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4366 F:      Documentation/devicetree/bindings/net/can/
4367 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4368 F:      drivers/net/can/
4369 F:      drivers/phy/phy-can-transceiver.c
4370 F:      include/linux/can/bittiming.h
4371 F:      include/linux/can/dev.h
4372 F:      include/linux/can/led.h
4373 F:      include/linux/can/length.h
4374 F:      include/linux/can/platform/
4375 F:      include/linux/can/rx-offload.h
4376 F:      include/uapi/linux/can/error.h
4377 F:      include/uapi/linux/can/netlink.h
4378 F:      include/uapi/linux/can/vxcan.h
4379
4380 CAN NETWORK LAYER
4381 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4382 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4383 L:      linux-can@vger.kernel.org
4384 S:      Maintained
4385 W:      https://github.com/linux-can
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4388 F:      Documentation/networking/can.rst
4389 F:      include/linux/can/can-ml.h
4390 F:      include/linux/can/core.h
4391 F:      include/linux/can/skb.h
4392 F:      include/net/netns/can.h
4393 F:      include/uapi/linux/can.h
4394 F:      include/uapi/linux/can/bcm.h
4395 F:      include/uapi/linux/can/gw.h
4396 F:      include/uapi/linux/can/isotp.h
4397 F:      include/uapi/linux/can/raw.h
4398 F:      net/can/
4399
4400 CAN-J1939 NETWORK LAYER
4401 M:      Robin van der Gracht <robin@protonic.nl>
4402 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4403 R:      kernel@pengutronix.de
4404 L:      linux-can@vger.kernel.org
4405 S:      Maintained
4406 F:      Documentation/networking/j1939.rst
4407 F:      include/uapi/linux/can/j1939.h
4408 F:      net/can/j1939/
4409
4410 CAPABILITIES
4411 M:      Serge Hallyn <serge@hallyn.com>
4412 L:      linux-security-module@vger.kernel.org
4413 S:      Supported
4414 F:      include/linux/capability.h
4415 F:      include/uapi/linux/capability.h
4416 F:      kernel/capability.c
4417 F:      security/commoncap.c
4418
4419 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4420 M:      Kevin Tsai <ktsai@capellamicro.com>
4421 S:      Maintained
4422 F:      drivers/iio/light/cm*
4423
4424 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4425 M:      Christian Lamparter <chunkeey@googlemail.com>
4426 L:      linux-wireless@vger.kernel.org
4427 S:      Maintained
4428 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4429 F:      drivers/net/wireless/ath/carl9170/
4430
4431 CAVIUM I2C DRIVER
4432 M:      Robert Richter <rric@kernel.org>
4433 S:      Odd Fixes
4434 W:      http://www.marvell.com
4435 F:      drivers/i2c/busses/i2c-octeon*
4436 F:      drivers/i2c/busses/i2c-thunderx*
4437
4438 CAVIUM LIQUIDIO NETWORK DRIVER
4439 M:      Derek Chickles <dchickles@marvell.com>
4440 M:      Satanand Burla <sburla@marvell.com>
4441 M:      Felix Manlunas <fmanlunas@marvell.com>
4442 L:      netdev@vger.kernel.org
4443 S:      Supported
4444 W:      http://www.marvell.com
4445 F:      drivers/net/ethernet/cavium/liquidio/
4446
4447 CAVIUM MMC DRIVER
4448 M:      Robert Richter <rric@kernel.org>
4449 S:      Odd Fixes
4450 W:      http://www.marvell.com
4451 F:      drivers/mmc/host/cavium*
4452
4453 CAVIUM OCTEON-TX CRYPTO DRIVER
4454 M:      George Cherian <gcherian@marvell.com>
4455 L:      linux-crypto@vger.kernel.org
4456 S:      Supported
4457 W:      http://www.marvell.com
4458 F:      drivers/crypto/cavium/cpt/
4459
4460 CAVIUM THUNDERX2 ARM64 SOC
4461 M:      Robert Richter <rric@kernel.org>
4462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4463 S:      Odd Fixes
4464 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4465 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4466
4467 CBS/ETF/TAPRIO QDISCS
4468 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4469 S:      Maintained
4470 L:      netdev@vger.kernel.org
4471 F:      net/sched/sch_cbs.c
4472 F:      net/sched/sch_etf.c
4473 F:      net/sched/sch_taprio.c
4474
4475 CC2520 IEEE-802.15.4 RADIO DRIVER
4476 M:      Varka Bhadram <varkabhadram@gmail.com>
4477 L:      linux-wpan@vger.kernel.org
4478 S:      Maintained
4479 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4480 F:      drivers/net/ieee802154/cc2520.c
4481 F:      include/linux/spi/cc2520.h
4482
4483 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4484 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4485 L:      linux-crypto@vger.kernel.org
4486 S:      Supported
4487 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4488 F:      drivers/crypto/ccree/
4489
4490 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4491 M:      Hadar Gat <hadar.gat@arm.com>
4492 L:      linux-crypto@vger.kernel.org
4493 S:      Supported
4494 F:      drivers/char/hw_random/cctrng.c
4495 F:      drivers/char/hw_random/cctrng.h
4496 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4497 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4498
4499 CEC FRAMEWORK
4500 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4501 L:      linux-media@vger.kernel.org
4502 S:      Supported
4503 W:      http://linuxtv.org
4504 T:      git git://linuxtv.org/media_tree.git
4505 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4506 F:      Documentation/devicetree/bindings/media/cec.txt
4507 F:      Documentation/driver-api/media/cec-core.rst
4508 F:      Documentation/userspace-api/media/cec
4509 F:      drivers/media/cec/
4510 F:      drivers/media/rc/keymaps/rc-cec.c
4511 F:      include/media/cec-notifier.h
4512 F:      include/media/cec.h
4513 F:      include/uapi/linux/cec-funcs.h
4514 F:      include/uapi/linux/cec.h
4515
4516 CEC GPIO DRIVER
4517 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4518 L:      linux-media@vger.kernel.org
4519 S:      Supported
4520 W:      http://linuxtv.org
4521 T:      git git://linuxtv.org/media_tree.git
4522 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4523 F:      drivers/media/cec/platform/cec-gpio/
4524
4525 CELL BROADBAND ENGINE ARCHITECTURE
4526 M:      Arnd Bergmann <arnd@arndb.de>
4527 L:      linuxppc-dev@lists.ozlabs.org
4528 S:      Supported
4529 W:      http://www.ibm.com/developerworks/power/cell/
4530 F:      arch/powerpc/include/asm/cell*.h
4531 F:      arch/powerpc/include/asm/spu*.h
4532 F:      arch/powerpc/include/uapi/asm/spu*.h
4533 F:      arch/powerpc/platforms/cell/
4534
4535 CELLWISE CW2015 BATTERY DRIVER
4536 M:      Tobias Schrammm <t.schramm@manjaro.org>
4537 S:      Maintained
4538 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4539 F:      drivers/power/supply/cw2015_battery.c
4540
4541 CEPH COMMON CODE (LIBCEPH)
4542 M:      Ilya Dryomov <idryomov@gmail.com>
4543 M:      Jeff Layton <jlayton@kernel.org>
4544 M:      Xiubo Li <xiubli@redhat.com>
4545 L:      ceph-devel@vger.kernel.org
4546 S:      Supported
4547 W:      http://ceph.com/
4548 T:      git git://github.com/ceph/ceph-client.git
4549 F:      include/linux/ceph/
4550 F:      include/linux/crush/
4551 F:      net/ceph/
4552
4553 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4554 M:      Jeff Layton <jlayton@kernel.org>
4555 M:      Xiubo Li <xiubli@redhat.com>
4556 M:      Ilya Dryomov <idryomov@gmail.com>
4557 L:      ceph-devel@vger.kernel.org
4558 S:      Supported
4559 W:      http://ceph.com/
4560 T:      git git://github.com/ceph/ceph-client.git
4561 F:      Documentation/filesystems/ceph.rst
4562 F:      fs/ceph/
4563
4564 CERTIFICATE HANDLING
4565 M:      David Howells <dhowells@redhat.com>
4566 M:      David Woodhouse <dwmw2@infradead.org>
4567 L:      keyrings@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/admin-guide/module-signing.rst
4570 F:      certs/
4571 F:      scripts/sign-file.c
4572
4573 CFAG12864B LCD DRIVER
4574 M:      Miguel Ojeda <ojeda@kernel.org>
4575 S:      Maintained
4576 F:      drivers/auxdisplay/cfag12864b.c
4577 F:      include/linux/cfag12864b.h
4578
4579 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4580 M:      Miguel Ojeda <ojeda@kernel.org>
4581 S:      Maintained
4582 F:      drivers/auxdisplay/cfag12864bfb.c
4583 F:      include/linux/cfag12864b.h
4584
4585 CHAR and MISC DRIVERS
4586 M:      Arnd Bergmann <arnd@arndb.de>
4587 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4588 S:      Supported
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4590 F:      drivers/char/
4591 F:      drivers/misc/
4592 F:      include/linux/miscdevice.h
4593 X:      drivers/char/agp/
4594 X:      drivers/char/hw_random/
4595 X:      drivers/char/ipmi/
4596 X:      drivers/char/random.c
4597 X:      drivers/char/tpm/
4598
4599 CHECKPATCH
4600 M:      Andy Whitcroft <apw@canonical.com>
4601 M:      Joe Perches <joe@perches.com>
4602 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4603 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4604 S:      Maintained
4605 F:      scripts/checkpatch.pl
4606
4607 CHECKPATCH DOCUMENTATION
4608 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4609 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4610 R:      Joe Perches <joe@perches.com>
4611 S:      Maintained
4612 F:      Documentation/dev-tools/checkpatch.rst
4613
4614 CHINESE DOCUMENTATION
4615 M:      Alex Shi <alexs@kernel.org>
4616 S:      Maintained
4617 F:      Documentation/translations/zh_CN/
4618
4619 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4620 M:      Peter Chen <peter.chen@kernel.org>
4621 L:      linux-usb@vger.kernel.org
4622 S:      Maintained
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4624 F:      drivers/usb/chipidea/
4625
4626 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4627 M:      Hans de Goede <hdegoede@redhat.com>
4628 L:      linux-input@vger.kernel.org
4629 S:      Maintained
4630 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4631 F:      drivers/input/touchscreen/chipone_icn8318.c
4632
4633 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4634 M:      Hans de Goede <hdegoede@redhat.com>
4635 L:      linux-input@vger.kernel.org
4636 S:      Maintained
4637 F:      drivers/input/touchscreen/chipone_icn8505.c
4638
4639 CHROME HARDWARE PLATFORM SUPPORT
4640 M:      Benson Leung <bleung@chromium.org>
4641 S:      Maintained
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4643 F:      drivers/platform/chrome/
4644
4645 CHROMEOS EC CODEC DRIVER
4646 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4647 M:      Tzung-Bi Shih <tzungbi@google.com>
4648 R:      Guenter Roeck <groeck@chromium.org>
4649 S:      Maintained
4650 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4651 F:      sound/soc/codecs/cros_ec_codec.*
4652
4653 CHROMEOS EC SUBDRIVERS
4654 M:      Benson Leung <bleung@chromium.org>
4655 R:      Guenter Roeck <groeck@chromium.org>
4656 S:      Maintained
4657 F:      drivers/power/supply/cros_usbpd-charger.c
4658 N:      cros_ec
4659 N:      cros-ec
4660
4661 CHROMEOS EC USB TYPE-C DRIVER
4662 M:      Prashant Malani <pmalani@chromium.org>
4663 S:      Maintained
4664 F:      drivers/platform/chrome/cros_ec_typec.c
4665
4666 CHROMEOS EC USB PD NOTIFY DRIVER
4667 M:      Prashant Malani <pmalani@chromium.org>
4668 S:      Maintained
4669 F:      drivers/platform/chrome/cros_usbpd_notify.c
4670 F:      include/linux/platform_data/cros_usbpd_notify.h
4671
4672 CHRONTEL CH7322 CEC DRIVER
4673 M:      Joe Tessler <jrt@google.com>
4674 L:      linux-media@vger.kernel.org
4675 S:      Maintained
4676 T:      git git://linuxtv.org/media_tree.git
4677 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4678 F:      drivers/media/cec/i2c/ch7322.c
4679
4680 CIRRUS LOGIC AUDIO CODEC DRIVERS
4681 M:      James Schulman <james.schulman@cirrus.com>
4682 M:      David Rhodes <david.rhodes@cirrus.com>
4683 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4685 L:      patches@opensource.cirrus.com
4686 S:      Maintained
4687 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4688 F:      sound/pci/hda/cs*
4689 F:      sound/soc/codecs/cs*
4690
4691 CIRRUS LOGIC DSP FIRMWARE DRIVER
4692 M:      Simon Trimmer <simont@opensource.cirrus.com>
4693 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4694 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4695 L:      patches@opensource.cirrus.com
4696 S:      Supported
4697 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4698 T:      git https://github.com/CirrusLogic/linux-drivers.git
4699 F:      drivers/firmware/cirrus/*
4700 F:      include/linux/firmware/cirrus/*
4701
4702 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4703 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4704 L:      netdev@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4707
4708 CIRRUS LOGIC LOCHNAGAR DRIVER
4709 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4710 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4711 L:      patches@opensource.cirrus.com
4712 S:      Supported
4713 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4714 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4715 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4716 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4717 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4718 F:      Documentation/hwmon/lochnagar.rst
4719 F:      drivers/clk/clk-lochnagar.c
4720 F:      drivers/hwmon/lochnagar-hwmon.c
4721 F:      drivers/mfd/lochnagar-i2c.c
4722 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4723 F:      drivers/regulator/lochnagar-regulator.c
4724 F:      include/dt-bindings/clk/lochnagar.h
4725 F:      include/dt-bindings/pinctrl/lochnagar.h
4726 F:      include/linux/mfd/lochnagar*
4727 F:      sound/soc/codecs/lochnagar-sc.c
4728
4729 CIRRUS LOGIC MADERA CODEC DRIVERS
4730 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4731 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4733 L:      patches@opensource.cirrus.com
4734 S:      Supported
4735 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4736 T:      git https://github.com/CirrusLogic/linux-drivers.git
4737 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4738 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4739 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4740 F:      drivers/gpio/gpio-madera*
4741 F:      drivers/irqchip/irq-madera*
4742 F:      drivers/mfd/cs47l*
4743 F:      drivers/mfd/madera*
4744 F:      drivers/pinctrl/cirrus/*
4745 F:      include/dt-bindings/sound/madera*
4746 F:      include/linux/irqchip/irq-madera*
4747 F:      include/linux/mfd/madera/*
4748 F:      include/sound/madera*
4749 F:      sound/soc/codecs/cs47l*
4750 F:      sound/soc/codecs/madera*
4751
4752 CISCO FCOE HBA DRIVER
4753 M:      Satish Kharat <satishkh@cisco.com>
4754 M:      Sesidhar Baddela <sebaddel@cisco.com>
4755 M:      Karan Tilak Kumar <kartilak@cisco.com>
4756 L:      linux-scsi@vger.kernel.org
4757 S:      Supported
4758 F:      drivers/scsi/fnic/
4759
4760 CISCO SCSI HBA DRIVER
4761 M:      Karan Tilak Kumar <kartilak@cisco.com>
4762 M:      Sesidhar Baddela <sebaddel@cisco.com>
4763 L:      linux-scsi@vger.kernel.org
4764 S:      Supported
4765 F:      drivers/scsi/snic/
4766
4767 CISCO VIC ETHERNET NIC DRIVER
4768 M:      Christian Benvenuti <benve@cisco.com>
4769 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4770 S:      Supported
4771 F:      drivers/net/ethernet/cisco/enic/
4772
4773 CISCO VIC LOW LATENCY NIC DRIVER
4774 M:      Christian Benvenuti <benve@cisco.com>
4775 M:      Nelson Escobar <neescoba@cisco.com>
4776 S:      Supported
4777 F:      drivers/infiniband/hw/usnic/
4778
4779 CLANG-FORMAT FILE
4780 M:      Miguel Ojeda <ojeda@kernel.org>
4781 S:      Maintained
4782 F:      .clang-format
4783
4784 CLANG/LLVM BUILD SUPPORT
4785 M:      Nathan Chancellor <nathan@kernel.org>
4786 M:      Nick Desaulniers <ndesaulniers@google.com>
4787 L:      llvm@lists.linux.dev
4788 S:      Supported
4789 W:      https://clangbuiltlinux.github.io/
4790 B:      https://github.com/ClangBuiltLinux/linux/issues
4791 C:      irc://irc.libera.chat/clangbuiltlinux
4792 F:      Documentation/kbuild/llvm.rst
4793 F:      include/linux/compiler-clang.h
4794 F:      scripts/Makefile.clang
4795 F:      scripts/clang-tools/
4796 K:      \b(?i:clang|llvm)\b
4797
4798 CLANG CONTROL FLOW INTEGRITY SUPPORT
4799 M:      Sami Tolvanen <samitolvanen@google.com>
4800 M:      Kees Cook <keescook@chromium.org>
4801 R:      Nathan Chancellor <nathan@kernel.org>
4802 R:      Nick Desaulniers <ndesaulniers@google.com>
4803 L:      llvm@lists.linux.dev
4804 S:      Supported
4805 B:      https://github.com/ClangBuiltLinux/linux/issues
4806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4807 F:      include/linux/cfi.h
4808 F:      kernel/cfi.c
4809
4810 CLK API
4811 M:      Russell King <linux@armlinux.org.uk>
4812 L:      linux-clk@vger.kernel.org
4813 S:      Maintained
4814 F:      include/linux/clk.h
4815
4816 CLOCKSOURCE, CLOCKEVENT DRIVERS
4817 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4818 M:      Thomas Gleixner <tglx@linutronix.de>
4819 L:      linux-kernel@vger.kernel.org
4820 S:      Supported
4821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4822 F:      Documentation/devicetree/bindings/timer/
4823 F:      drivers/clocksource/
4824
4825 CMPC ACPI DRIVER
4826 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4827 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4828 L:      platform-driver-x86@vger.kernel.org
4829 S:      Supported
4830 F:      drivers/platform/x86/classmate-laptop.c
4831
4832 COBALT MEDIA DRIVER
4833 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4834 L:      linux-media@vger.kernel.org
4835 S:      Supported
4836 W:      https://linuxtv.org
4837 T:      git git://linuxtv.org/media_tree.git
4838 F:      drivers/media/pci/cobalt/
4839
4840 COCCINELLE/Semantic Patches (SmPL)
4841 M:      Julia Lawall <Julia.Lawall@inria.fr>
4842 M:      Nicolas Palix <nicolas.palix@imag.fr>
4843 L:      cocci@inria.fr (moderated for non-subscribers)
4844 S:      Supported
4845 W:      https://coccinelle.gitlabpages.inria.fr/website/
4846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4847 F:      Documentation/dev-tools/coccinelle.rst
4848 F:      scripts/coccicheck
4849 F:      scripts/coccinelle/
4850
4851 CODA FILE SYSTEM
4852 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4853 M:      coda@cs.cmu.edu
4854 L:      codalist@coda.cs.cmu.edu
4855 S:      Maintained
4856 W:      http://www.coda.cs.cmu.edu/
4857 F:      Documentation/filesystems/coda.rst
4858 F:      fs/coda/
4859 F:      include/linux/coda*.h
4860 F:      include/uapi/linux/coda*.h
4861
4862 CODA V4L2 MEM2MEM DRIVER
4863 M:      Philipp Zabel <p.zabel@pengutronix.de>
4864 L:      linux-media@vger.kernel.org
4865 S:      Maintained
4866 F:      Documentation/devicetree/bindings/media/coda.yaml
4867 F:      drivers/media/platform/chips-media/
4868
4869 CODE OF CONDUCT
4870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4871 S:      Supported
4872 F:      Documentation/process/code-of-conduct-interpretation.rst
4873 F:      Documentation/process/code-of-conduct.rst
4874
4875 COMEDI DRIVERS
4876 M:      Ian Abbott <abbotti@mev.co.uk>
4877 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4878 S:      Odd Fixes
4879 F:      drivers/comedi/
4880 F:      include/linux/comedi/
4881 F:      include/uapi/linux/comedi.h
4882
4883 COMMON CLK FRAMEWORK
4884 M:      Michael Turquette <mturquette@baylibre.com>
4885 M:      Stephen Boyd <sboyd@kernel.org>
4886 L:      linux-clk@vger.kernel.org
4887 S:      Maintained
4888 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4890 F:      Documentation/devicetree/bindings/clock/
4891 F:      drivers/clk/
4892 F:      include/linux/clk-pr*
4893 F:      include/linux/clk/
4894 F:      include/linux/of_clk.h
4895 X:      drivers/clk/clkdev.c
4896
4897 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4898 M:      Steve French <sfrench@samba.org>
4899 L:      linux-cifs@vger.kernel.org
4900 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4901 S:      Supported
4902 W:      http://linux-cifs.samba.org/
4903 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4904 F:      Documentation/admin-guide/cifs/
4905 F:      fs/cifs/
4906 F:      fs/smbfs_common/
4907
4908 COMPACTPCI HOTPLUG CORE
4909 M:      Scott Murray <scott@spiteful.org>
4910 L:      linux-pci@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/pci/hotplug/cpci_hotplug*
4913
4914 COMPACTPCI HOTPLUG GENERIC DRIVER
4915 M:      Scott Murray <scott@spiteful.org>
4916 L:      linux-pci@vger.kernel.org
4917 S:      Maintained
4918 F:      drivers/pci/hotplug/cpcihp_generic.c
4919
4920 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4921 M:      Scott Murray <scott@spiteful.org>
4922 L:      linux-pci@vger.kernel.org
4923 S:      Maintained
4924 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4925
4926 COMPAL LAPTOP SUPPORT
4927 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4928 L:      platform-driver-x86@vger.kernel.org
4929 S:      Maintained
4930 F:      drivers/platform/x86/compal-laptop.c
4931
4932 COMPILER ATTRIBUTES
4933 M:      Miguel Ojeda <ojeda@kernel.org>
4934 R:      Nick Desaulniers <ndesaulniers@google.com>
4935 S:      Maintained
4936 F:      include/linux/compiler_attributes.h
4937
4938 COMPUTE EXPRESS LINK (CXL)
4939 M:      Alison Schofield <alison.schofield@intel.com>
4940 M:      Vishal Verma <vishal.l.verma@intel.com>
4941 M:      Ira Weiny <ira.weiny@intel.com>
4942 M:      Ben Widawsky <ben.widawsky@intel.com>
4943 M:      Dan Williams <dan.j.williams@intel.com>
4944 L:      linux-cxl@vger.kernel.org
4945 S:      Maintained
4946 F:      drivers/cxl/
4947 F:      include/uapi/linux/cxl_mem.h
4948
4949 CONEXANT ACCESSRUNNER USB DRIVER
4950 L:      accessrunner-general@lists.sourceforge.net
4951 S:      Orphan
4952 W:      http://accessrunner.sourceforge.net/
4953 F:      drivers/usb/atm/cxacru.c
4954
4955 CONFIGFS
4956 M:      Joel Becker <jlbec@evilplan.org>
4957 M:      Christoph Hellwig <hch@lst.de>
4958 S:      Supported
4959 T:      git git://git.infradead.org/users/hch/configfs.git
4960 F:      fs/configfs/
4961 F:      include/linux/configfs.h
4962 F:      samples/configfs/
4963
4964 CONSOLE SUBSYSTEM
4965 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4966 S:      Supported
4967 F:      drivers/video/console/
4968 F:      include/linux/console*
4969
4970 CONTEXT TRACKING
4971 M:      Frederic Weisbecker <frederic@kernel.org>
4972 S:      Maintained
4973 F:      kernel/context_tracking.c
4974 F:      include/linux/context_tracking*
4975
4976 CONTROL GROUP (CGROUP)
4977 M:      Tejun Heo <tj@kernel.org>
4978 M:      Zefan Li <lizefan.x@bytedance.com>
4979 M:      Johannes Weiner <hannes@cmpxchg.org>
4980 L:      cgroups@vger.kernel.org
4981 S:      Maintained
4982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4983 F:      Documentation/admin-guide/cgroup-v1/
4984 F:      Documentation/admin-guide/cgroup-v2.rst
4985 F:      include/linux/cgroup*
4986 F:      kernel/cgroup/
4987
4988 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4989 M:      Tejun Heo <tj@kernel.org>
4990 M:      Jens Axboe <axboe@kernel.dk>
4991 L:      cgroups@vger.kernel.org
4992 L:      linux-block@vger.kernel.org
4993 T:      git git://git.kernel.dk/linux-block
4994 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4995 F:      block/bfq-cgroup.c
4996 F:      block/blk-cgroup.c
4997 F:      block/blk-iolatency.c
4998 F:      block/blk-throttle.c
4999 F:      include/linux/blk-cgroup.h
5000
5001 CONTROL GROUP - CPUSET
5002 M:      Zefan Li <lizefan.x@bytedance.com>
5003 L:      cgroups@vger.kernel.org
5004 S:      Maintained
5005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5006 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5007 F:      include/linux/cpuset.h
5008 F:      kernel/cgroup/cpuset.c
5009
5010 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5011 M:      Johannes Weiner <hannes@cmpxchg.org>
5012 M:      Michal Hocko <mhocko@kernel.org>
5013 M:      Roman Gushchin <roman.gushchin@linux.dev>
5014 M:      Shakeel Butt <shakeelb@google.com>
5015 L:      cgroups@vger.kernel.org
5016 L:      linux-mm@kvack.org
5017 S:      Maintained
5018 F:      mm/memcontrol.c
5019 F:      mm/swap_cgroup.c
5020
5021 CORETEMP HARDWARE MONITORING DRIVER
5022 M:      Fenghua Yu <fenghua.yu@intel.com>
5023 L:      linux-hwmon@vger.kernel.org
5024 S:      Maintained
5025 F:      Documentation/hwmon/coretemp.rst
5026 F:      drivers/hwmon/coretemp.c
5027
5028 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5029 M:      Marius Zachmann <mail@mariuszachmann.de>
5030 L:      linux-hwmon@vger.kernel.org
5031 S:      Maintained
5032 F:      drivers/hwmon/corsair-cpro.c
5033
5034 CORSAIR-PSU HARDWARE MONITOR DRIVER
5035 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5036 L:      linux-hwmon@vger.kernel.org
5037 S:      Maintained
5038 F:      Documentation/hwmon/corsair-psu.rst
5039 F:      drivers/hwmon/corsair-psu.c
5040
5041 COSA/SRP SYNC SERIAL DRIVER
5042 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
5043 S:      Maintained
5044 W:      http://www.fi.muni.cz/~kas/cosa/
5045 F:      drivers/net/wan/cosa*
5046
5047 COUNTER SUBSYSTEM
5048 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5049 L:      linux-iio@vger.kernel.org
5050 S:      Maintained
5051 T:      git git@gitlab.com:vilhelmgray/counter.git
5052 F:      Documentation/ABI/testing/sysfs-bus-counter
5053 F:      Documentation/driver-api/generic-counter.rst
5054 F:      drivers/counter/
5055 F:      include/linux/counter.h
5056 F:      include/uapi/linux/counter.h
5057 F:      tools/counter/
5058
5059 CP2615 I2C DRIVER
5060 M:      Bence Csókás <bence98@sch.bme.hu>
5061 S:      Maintained
5062 F:      drivers/i2c/busses/i2c-cp2615.c
5063
5064 CPMAC ETHERNET DRIVER
5065 M:      Florian Fainelli <f.fainelli@gmail.com>
5066 L:      netdev@vger.kernel.org
5067 S:      Maintained
5068 F:      drivers/net/ethernet/ti/cpmac.c
5069
5070 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5071 M:      Viresh Kumar <viresh.kumar@linaro.org>
5072 M:      Sudeep Holla <sudeep.holla@arm.com>
5073 L:      linux-pm@vger.kernel.org
5074 S:      Maintained
5075 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5076 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5077
5078 CPU FREQUENCY SCALING FRAMEWORK
5079 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5080 M:      Viresh Kumar <viresh.kumar@linaro.org>
5081 L:      linux-pm@vger.kernel.org
5082 S:      Maintained
5083 B:      https://bugzilla.kernel.org
5084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5086 F:      Documentation/admin-guide/pm/cpufreq.rst
5087 F:      Documentation/admin-guide/pm/intel_pstate.rst
5088 F:      Documentation/cpu-freq/
5089 F:      Documentation/devicetree/bindings/cpufreq/
5090 F:      drivers/cpufreq/
5091 F:      include/linux/cpufreq.h
5092 F:      include/linux/sched/cpufreq.h
5093 F:      kernel/sched/cpufreq*.c
5094 F:      tools/testing/selftests/cpufreq/
5095
5096 CPU IDLE TIME MANAGEMENT FRAMEWORK
5097 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5098 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5099 L:      linux-pm@vger.kernel.org
5100 S:      Maintained
5101 B:      https://bugzilla.kernel.org
5102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5103 F:      Documentation/admin-guide/pm/cpuidle.rst
5104 F:      Documentation/driver-api/pm/cpuidle.rst
5105 F:      drivers/cpuidle/
5106 F:      include/linux/cpuidle.h
5107
5108 CPU POWER MONITORING SUBSYSTEM
5109 M:      Thomas Renninger <trenn@suse.com>
5110 M:      Shuah Khan <shuah@kernel.org>
5111 M:      Shuah Khan <skhan@linuxfoundation.org>
5112 L:      linux-pm@vger.kernel.org
5113 S:      Maintained
5114 F:      tools/power/cpupower/
5115
5116 CPUID/MSR DRIVER
5117 M:      "H. Peter Anvin" <hpa@zytor.com>
5118 S:      Maintained
5119 F:      arch/x86/kernel/cpuid.c
5120 F:      arch/x86/kernel/msr.c
5121
5122 CPUIDLE DRIVER - ARM BIG LITTLE
5123 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5124 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5125 L:      linux-pm@vger.kernel.org
5126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5127 S:      Maintained
5128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5129 F:      drivers/cpuidle/cpuidle-big_little.c
5130
5131 CPUIDLE DRIVER - ARM EXYNOS
5132 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5133 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5134 M:      Kukjin Kim <kgene@kernel.org>
5135 L:      linux-pm@vger.kernel.org
5136 L:      linux-samsung-soc@vger.kernel.org
5137 S:      Supported
5138 F:      arch/arm/mach-exynos/pm.c
5139 F:      drivers/cpuidle/cpuidle-exynos.c
5140 F:      include/linux/platform_data/cpuidle-exynos.h
5141
5142 CPUIDLE DRIVER - ARM PSCI
5143 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5144 M:      Sudeep Holla <sudeep.holla@arm.com>
5145 L:      linux-pm@vger.kernel.org
5146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5147 S:      Supported
5148 F:      drivers/cpuidle/cpuidle-psci.c
5149
5150 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5151 M:      Ulf Hansson <ulf.hansson@linaro.org>
5152 L:      linux-pm@vger.kernel.org
5153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5154 S:      Supported
5155 F:      drivers/cpuidle/cpuidle-psci.h
5156 F:      drivers/cpuidle/cpuidle-psci-domain.c
5157
5158 CRAMFS FILESYSTEM
5159 M:      Nicolas Pitre <nico@fluxnic.net>
5160 S:      Maintained
5161 F:      Documentation/filesystems/cramfs.rst
5162 F:      fs/cramfs/
5163
5164 CREATIVE SB0540
5165 M:      Bastien Nocera <hadess@hadess.net>
5166 L:      linux-input@vger.kernel.org
5167 S:      Maintained
5168 F:      drivers/hid/hid-creative-sb0540.c
5169
5170 CRYPTO API
5171 M:      Herbert Xu <herbert@gondor.apana.org.au>
5172 M:      "David S. Miller" <davem@davemloft.net>
5173 L:      linux-crypto@vger.kernel.org
5174 S:      Maintained
5175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5177 F:      Documentation/crypto/
5178 F:      Documentation/devicetree/bindings/crypto/
5179 F:      arch/*/crypto/
5180 F:      crypto/
5181 F:      drivers/crypto/
5182 F:      include/crypto/
5183 F:      include/linux/crypto*
5184 F:      lib/crypto/
5185
5186 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5187 M:      Neil Horman <nhorman@tuxdriver.com>
5188 L:      linux-crypto@vger.kernel.org
5189 S:      Maintained
5190 F:      crypto/ansi_cprng.c
5191 F:      crypto/rng.c
5192
5193 CS3308 MEDIA DRIVER
5194 M:      Hans Verkuil <hverkuil@xs4all.nl>
5195 L:      linux-media@vger.kernel.org
5196 S:      Odd Fixes
5197 W:      http://linuxtv.org
5198 T:      git git://linuxtv.org/media_tree.git
5199 F:      drivers/media/i2c/cs3308.c
5200
5201 CS5535 Audio ALSA driver
5202 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5203 S:      Maintained
5204 F:      sound/pci/cs5535audio/
5205
5206 CSI DRIVERS FOR ALLWINNER V3s
5207 M:      Yong Deng <yong.deng@magewell.com>
5208 L:      linux-media@vger.kernel.org
5209 S:      Maintained
5210 T:      git git://linuxtv.org/media_tree.git
5211 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5212 F:      drivers/media/platform/sunxi/sun6i-csi/
5213
5214 CW1200 WLAN driver
5215 M:      Solomon Peachy <pizza@shaftnet.org>
5216 S:      Maintained
5217 F:      drivers/net/wireless/st/cw1200/
5218
5219 CX18 VIDEO4LINUX DRIVER
5220 M:      Andy Walls <awalls@md.metrocast.net>
5221 L:      linux-media@vger.kernel.org
5222 S:      Maintained
5223 W:      https://linuxtv.org
5224 T:      git git://linuxtv.org/media_tree.git
5225 F:      drivers/media/pci/cx18/
5226 F:      include/uapi/linux/ivtv*
5227
5228 CX2341X MPEG ENCODER HELPER MODULE
5229 M:      Hans Verkuil <hverkuil@xs4all.nl>
5230 L:      linux-media@vger.kernel.org
5231 S:      Maintained
5232 W:      https://linuxtv.org
5233 T:      git git://linuxtv.org/media_tree.git
5234 F:      drivers/media/common/cx2341x*
5235 F:      include/media/drv-intf/cx2341x.h
5236
5237 CX24120 MEDIA DRIVER
5238 M:      Jemma Denson <jdenson@gmail.com>
5239 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5240 L:      linux-media@vger.kernel.org
5241 S:      Maintained
5242 W:      https://linuxtv.org
5243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5244 F:      drivers/media/dvb-frontends/cx24120*
5245
5246 CX88 VIDEO4LINUX DRIVER
5247 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5248 L:      linux-media@vger.kernel.org
5249 S:      Odd fixes
5250 W:      https://linuxtv.org
5251 T:      git git://linuxtv.org/media_tree.git
5252 F:      Documentation/driver-api/media/drivers/cx88*
5253 F:      drivers/media/pci/cx88/
5254
5255 CXD2820R MEDIA DRIVER
5256 M:      Antti Palosaari <crope@iki.fi>
5257 L:      linux-media@vger.kernel.org
5258 S:      Maintained
5259 W:      https://linuxtv.org
5260 W:      http://palosaari.fi/linux/
5261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5262 T:      git git://linuxtv.org/anttip/media_tree.git
5263 F:      drivers/media/dvb-frontends/cxd2820r*
5264
5265 CXGB3 ETHERNET DRIVER (CXGB3)
5266 M:      Raju Rangoju <rajur@chelsio.com>
5267 L:      netdev@vger.kernel.org
5268 S:      Supported
5269 W:      http://www.chelsio.com
5270 F:      drivers/net/ethernet/chelsio/cxgb3/
5271
5272 CXGB3 ISCSI DRIVER (CXGB3I)
5273 M:      Karen Xie <kxie@chelsio.com>
5274 L:      linux-scsi@vger.kernel.org
5275 S:      Supported
5276 W:      http://www.chelsio.com
5277 F:      drivers/scsi/cxgbi/cxgb3i
5278
5279 CXGB4 CRYPTO DRIVER (chcr)
5280 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5281 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5282 M:      Rohit Maheshwari <rohitm@chelsio.com>
5283 L:      linux-crypto@vger.kernel.org
5284 S:      Supported
5285 W:      http://www.chelsio.com
5286 F:      drivers/crypto/chelsio
5287
5288 CXGB4 INLINE CRYPTO DRIVER
5289 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5290 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5291 M:      Rohit Maheshwari <rohitm@chelsio.com>
5292 L:      netdev@vger.kernel.org
5293 S:      Supported
5294 W:      http://www.chelsio.com
5295 F:      drivers/net/ethernet/chelsio/inline_crypto/
5296
5297 CXGB4 ETHERNET DRIVER (CXGB4)
5298 M:      Raju Rangoju <rajur@chelsio.com>
5299 L:      netdev@vger.kernel.org
5300 S:      Supported
5301 W:      http://www.chelsio.com
5302 F:      drivers/net/ethernet/chelsio/cxgb4/
5303
5304 CXGB4 ISCSI DRIVER (CXGB4I)
5305 M:      Karen Xie <kxie@chelsio.com>
5306 L:      linux-scsi@vger.kernel.org
5307 S:      Supported
5308 W:      http://www.chelsio.com
5309 F:      drivers/scsi/cxgbi/cxgb4i
5310
5311 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5312 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5313 L:      linux-rdma@vger.kernel.org
5314 S:      Supported
5315 W:      http://www.openfabrics.org
5316 F:      drivers/infiniband/hw/cxgb4/
5317 F:      include/uapi/rdma/cxgb4-abi.h
5318
5319 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5320 M:      Raju Rangoju <rajur@chelsio.com>
5321 L:      netdev@vger.kernel.org
5322 S:      Supported
5323 W:      http://www.chelsio.com
5324 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5325
5326 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5327 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5328 M:      Andrew Donnellan <ajd@linux.ibm.com>
5329 L:      linuxppc-dev@lists.ozlabs.org
5330 S:      Supported
5331 F:      Documentation/ABI/testing/sysfs-class-cxl
5332 F:      Documentation/powerpc/cxl.rst
5333 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5334 F:      drivers/misc/cxl/
5335 F:      include/misc/cxl*
5336 F:      include/uapi/misc/cxl.h
5337
5338 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5339 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5340 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5341 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5342 L:      linux-scsi@vger.kernel.org
5343 S:      Supported
5344 F:      Documentation/powerpc/cxlflash.rst
5345 F:      drivers/scsi/cxlflash/
5346 F:      include/uapi/scsi/cxlflash_ioctl.h
5347
5348 CYBERPRO FB DRIVER
5349 M:      Russell King <linux@armlinux.org.uk>
5350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5351 S:      Maintained
5352 W:      http://www.armlinux.org.uk/
5353 F:      drivers/video/fbdev/cyber2000fb.*
5354
5355 CYCLADES PC300 DRIVER
5356 S:      Orphan
5357 F:      drivers/net/wan/pc300*
5358
5359 CYPRESS_FIRMWARE MEDIA DRIVER
5360 M:      Antti Palosaari <crope@iki.fi>
5361 L:      linux-media@vger.kernel.org
5362 S:      Maintained
5363 W:      https://linuxtv.org
5364 W:      http://palosaari.fi/linux/
5365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5366 T:      git git://linuxtv.org/anttip/media_tree.git
5367 F:      drivers/media/common/cypress_firmware*
5368
5369 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5370 M:      Linus Walleij <linus.walleij@linaro.org>
5371 L:      linux-input@vger.kernel.org
5372 S:      Maintained
5373 F:      drivers/input/touchscreen/cy8ctma140.c
5374
5375 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5376 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5377 L:      linux-input@vger.kernel.org
5378 S:      Maintained
5379 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5380 F:      drivers/input/keyboard/cypress-sf.c
5381
5382 CYTTSP TOUCHSCREEN DRIVER
5383 M:      Linus Walleij <linus.walleij@linaro.org>
5384 L:      linux-input@vger.kernel.org
5385 S:      Maintained
5386 F:      drivers/input/touchscreen/cyttsp*
5387
5388 D-LINK DIR-685 TOUCHKEYS DRIVER
5389 M:      Linus Walleij <linus.walleij@linaro.org>
5390 L:      linux-input@vger.kernel.org
5391 S:      Supported
5392 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5393
5394 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5395 M:      Joshua Kinard <kumba@gentoo.org>
5396 S:      Maintained
5397 F:      drivers/rtc/rtc-ds1685.c
5398 F:      include/linux/rtc/ds1685.h
5399
5400 DAMA SLAVE for AX.25
5401 M:      Joerg Reuter <jreuter@yaina.de>
5402 L:      linux-hams@vger.kernel.org
5403 S:      Maintained
5404 W:      http://yaina.de/jreuter/
5405 W:      http://www.qsl.net/dl1bke/
5406 F:      net/ax25/af_ax25.c
5407 F:      net/ax25/ax25_dev.c
5408 F:      net/ax25/ax25_ds_*
5409 F:      net/ax25/ax25_in.c
5410 F:      net/ax25/ax25_out.c
5411 F:      net/ax25/ax25_timer.c
5412 F:      net/ax25/sysctl_net_ax25.c
5413
5414 DATA ACCESS MONITOR
5415 M:      SeongJae Park <sj@kernel.org>
5416 L:      linux-mm@kvack.org
5417 S:      Maintained
5418 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5419 F:      Documentation/admin-guide/mm/damon/
5420 F:      Documentation/vm/damon/
5421 F:      include/linux/damon.h
5422 F:      include/trace/events/damon.h
5423 F:      mm/damon/
5424 F:      tools/testing/selftests/damon/
5425
5426 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5427 L:      netdev@vger.kernel.org
5428 S:      Orphan
5429 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5430 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5431
5432 DC390/AM53C974 SCSI driver
5433 M:      Hannes Reinecke <hare@suse.com>
5434 L:      linux-scsi@vger.kernel.org
5435 S:      Maintained
5436 F:      drivers/scsi/am53c974.c
5437
5438 DC395x SCSI driver
5439 M:      Oliver Neukum <oliver@neukum.org>
5440 M:      Ali Akcaagac <aliakc@web.de>
5441 M:      Jamie Lenehan <lenehan@twibble.org>
5442 L:      dc395x@twibble.org
5443 S:      Maintained
5444 W:      http://twibble.org/dist/dc395x/
5445 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5446 F:      Documentation/scsi/dc395x.rst
5447 F:      drivers/scsi/dc395x.*
5448
5449 DCCP PROTOCOL
5450 L:      dccp@vger.kernel.org
5451 S:      Orphan
5452 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5453 F:      include/linux/dccp.h
5454 F:      include/linux/tfrc.h
5455 F:      include/uapi/linux/dccp.h
5456 F:      net/dccp/
5457
5458 DECnet NETWORK LAYER
5459 L:      linux-decnet-user@lists.sourceforge.net
5460 S:      Orphan
5461 W:      http://linux-decnet.sourceforge.net
5462 F:      Documentation/networking/decnet.rst
5463 F:      net/decnet/
5464
5465 DECSTATION PLATFORM SUPPORT
5466 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5467 L:      linux-mips@vger.kernel.org
5468 S:      Maintained
5469 W:      http://www.linux-mips.org/wiki/DECstation
5470 F:      arch/mips/dec/
5471 F:      arch/mips/include/asm/dec/
5472 F:      arch/mips/include/asm/mach-dec/
5473
5474 DEFXX FDDI NETWORK DRIVER
5475 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5476 S:      Maintained
5477 F:      drivers/net/fddi/defxx.*
5478
5479 DEFZA FDDI NETWORK DRIVER
5480 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5481 S:      Maintained
5482 F:      drivers/net/fddi/defza.*
5483
5484 DEINTERLACE DRIVERS FOR ALLWINNER H3
5485 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5486 L:      linux-media@vger.kernel.org
5487 S:      Maintained
5488 T:      git git://linuxtv.org/media_tree.git
5489 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5490 F:      drivers/media/platform/sunxi/sun8i-di/
5491
5492 DELL LAPTOP DRIVER
5493 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5494 M:      Pali Rohár <pali@kernel.org>
5495 L:      platform-driver-x86@vger.kernel.org
5496 S:      Maintained
5497 F:      drivers/platform/x86/dell/dell-laptop.c
5498
5499 DELL LAPTOP FREEFALL DRIVER
5500 M:      Pali Rohár <pali@kernel.org>
5501 S:      Maintained
5502 F:      drivers/platform/x86/dell/dell-smo8800.c
5503
5504 DELL LAPTOP RBTN DRIVER
5505 M:      Pali Rohár <pali@kernel.org>
5506 S:      Maintained
5507 F:      drivers/platform/x86/dell/dell-rbtn.*
5508
5509 DELL LAPTOP SMM DRIVER
5510 M:      Pali Rohár <pali@kernel.org>
5511 S:      Maintained
5512 F:      Documentation/ABI/obsolete/procfs-i8k
5513 F:      drivers/hwmon/dell-smm-hwmon.c
5514 F:      include/uapi/linux/i8k.h
5515
5516 DELL REMOTE BIOS UPDATE DRIVER
5517 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5518 L:      platform-driver-x86@vger.kernel.org
5519 S:      Maintained
5520 F:      drivers/platform/x86/dell/dell_rbu.c
5521
5522 DELL SMBIOS DRIVER
5523 M:      Pali Rohár <pali@kernel.org>
5524 L:      Dell.Client.Kernel@dell.com
5525 L:      platform-driver-x86@vger.kernel.org
5526 S:      Maintained
5527 F:      drivers/platform/x86/dell/dell-smbios.*
5528
5529 DELL SMBIOS SMM DRIVER
5530 L:      Dell.Client.Kernel@dell.com
5531 L:      platform-driver-x86@vger.kernel.org
5532 S:      Maintained
5533 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5534
5535 DELL SMBIOS WMI DRIVER
5536 L:      Dell.Client.Kernel@dell.com
5537 L:      platform-driver-x86@vger.kernel.org
5538 S:      Maintained
5539 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5540 F:      tools/wmi/dell-smbios-example.c
5541
5542 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5543 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5544 L:      platform-driver-x86@vger.kernel.org
5545 S:      Maintained
5546 F:      Documentation/driver-api/dcdbas.rst
5547 F:      drivers/platform/x86/dell/dcdbas.*
5548
5549 DELL WMI DESCRIPTOR DRIVER
5550 L:      Dell.Client.Kernel@dell.com
5551 S:      Maintained
5552 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5553
5554 DELL WMI SYSMAN DRIVER
5555 M:      Divya Bharathi <divya.bharathi@dell.com>
5556 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5557 L:      Dell.Client.Kernel@dell.com
5558 L:      platform-driver-x86@vger.kernel.org
5559 S:      Maintained
5560 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5561 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5562
5563 DELL WMI NOTIFICATIONS DRIVER
5564 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5565 M:      Pali Rohár <pali@kernel.org>
5566 S:      Maintained
5567 F:      drivers/platform/x86/dell/dell-wmi-base.c
5568
5569 DELL WMI HARDWARE PRIVACY SUPPORT
5570 M:      Perry Yuan <Perry.Yuan@dell.com>
5571 L:      Dell.Client.Kernel@dell.com
5572 L:      platform-driver-x86@vger.kernel.org
5573 S:      Maintained
5574 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5575
5576 DELTA ST MEDIA DRIVER
5577 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5578 L:      linux-media@vger.kernel.org
5579 S:      Supported
5580 W:      https://linuxtv.org
5581 T:      git git://linuxtv.org/media_tree.git
5582 F:      drivers/media/platform/st/sti/delta
5583
5584 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5585 M:      Zev Weiss <zev@bewilderbeest.net>
5586 L:      linux-hwmon@vger.kernel.org
5587 S:      Maintained
5588 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5589
5590 DELTA DPS920AB PSU DRIVER
5591 M:      Robert Marko <robert.marko@sartura.hr>
5592 L:      linux-hwmon@vger.kernel.org
5593 S:      Maintained
5594 F:      Documentation/hwmon/dps920ab.rst
5595 F:      drivers/hwmon/pmbus/dps920ab.c
5596
5597 DELTA NETWORKS TN48M CPLD DRIVERS
5598 M:      Robert Marko <robert.marko@sartura.hr>
5599 S:      Maintained
5600 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5601 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5602 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5603 F:      drivers/gpio/gpio-tn48m.c
5604 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5605
5606 DENALI NAND DRIVER
5607 L:      linux-mtd@lists.infradead.org
5608 S:      Orphan
5609 F:      drivers/mtd/nand/raw/denali*
5610
5611 DESIGNWARE EDMA CORE IP DRIVER
5612 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5613 L:      dmaengine@vger.kernel.org
5614 S:      Maintained
5615 F:      drivers/dma/dw-edma/
5616 F:      include/linux/dma/edma.h
5617
5618 DESIGNWARE XDATA IP DRIVER
5619 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5620 L:      linux-pci@vger.kernel.org
5621 S:      Maintained
5622 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5623 F:      drivers/misc/dw-xdata-pcie.c
5624
5625 DESIGNWARE USB2 DRD IP DRIVER
5626 M:      Minas Harutyunyan <hminas@synopsys.com>
5627 L:      linux-usb@vger.kernel.org
5628 S:      Maintained
5629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5630 F:      drivers/usb/dwc2/
5631
5632 DESIGNWARE USB3 DRD IP DRIVER
5633 M:      Felipe Balbi <balbi@kernel.org>
5634 L:      linux-usb@vger.kernel.org
5635 S:      Maintained
5636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5637 F:      drivers/usb/dwc3/
5638
5639 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5640 M:      Andreas Klinger <ak@it-klinger.de>
5641 L:      linux-iio@vger.kernel.org
5642 S:      Maintained
5643 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5644 F:      drivers/iio/proximity/srf*.c
5645
5646 DEVICE COREDUMP (DEV_COREDUMP)
5647 M:      Johannes Berg <johannes@sipsolutions.net>
5648 L:      linux-kernel@vger.kernel.org
5649 S:      Maintained
5650 F:      drivers/base/devcoredump.c
5651 F:      include/linux/devcoredump.h
5652
5653 DEVICE DEPENDENCY HELPER SCRIPT
5654 M:      Saravana Kannan <saravanak@google.com>
5655 L:      linux-kernel@vger.kernel.org
5656 S:      Maintained
5657 F:      scripts/dev-needs.sh
5658
5659 DEVICE DIRECT ACCESS (DAX)
5660 M:      Dan Williams <dan.j.williams@intel.com>
5661 M:      Vishal Verma <vishal.l.verma@intel.com>
5662 M:      Dave Jiang <dave.jiang@intel.com>
5663 L:      nvdimm@lists.linux.dev
5664 S:      Supported
5665 F:      drivers/dax/
5666
5667 DEVICE FREQUENCY (DEVFREQ)
5668 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5669 M:      Kyungmin Park <kyungmin.park@samsung.com>
5670 M:      Chanwoo Choi <cw00.choi@samsung.com>
5671 L:      linux-pm@vger.kernel.org
5672 S:      Maintained
5673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5674 F:      Documentation/devicetree/bindings/devfreq/
5675 F:      drivers/devfreq/
5676 F:      include/linux/devfreq.h
5677 F:      include/trace/events/devfreq.h
5678
5679 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5680 M:      Chanwoo Choi <cw00.choi@samsung.com>
5681 L:      linux-pm@vger.kernel.org
5682 S:      Supported
5683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5684 F:      Documentation/devicetree/bindings/devfreq/event/
5685 F:      drivers/devfreq/devfreq-event.c
5686 F:      drivers/devfreq/event/
5687 F:      include/dt-bindings/pmu/exynos_ppmu.h
5688 F:      include/linux/devfreq-event.h
5689
5690 DEVICE NUMBER REGISTRY
5691 M:      Torben Mathiasen <device@lanana.org>
5692 S:      Maintained
5693 W:      http://lanana.org/docs/device-list/index.html
5694
5695 DEVICE RESOURCE MANAGEMENT HELPERS
5696 M:      Hans de Goede <hdegoede@redhat.com>
5697 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5698 S:      Maintained
5699 F:      include/linux/devm-helpers.h
5700
5701 DEVICE-MAPPER  (LVM)
5702 M:      Alasdair Kergon <agk@redhat.com>
5703 M:      Mike Snitzer <snitzer@kernel.org>
5704 M:      dm-devel@redhat.com
5705 L:      dm-devel@redhat.com
5706 S:      Maintained
5707 W:      http://sources.redhat.com/dm
5708 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5710 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5711 F:      Documentation/admin-guide/device-mapper/
5712 F:      drivers/md/Kconfig
5713 F:      drivers/md/Makefile
5714 F:      drivers/md/dm*
5715 F:      drivers/md/persistent-data/
5716 F:      include/linux/device-mapper.h
5717 F:      include/linux/dm-*.h
5718 F:      include/uapi/linux/dm-*.h
5719
5720 DEVLINK
5721 M:      Jiri Pirko <jiri@nvidia.com>
5722 L:      netdev@vger.kernel.org
5723 S:      Supported
5724 F:      Documentation/networking/devlink
5725 F:      include/net/devlink.h
5726 F:      include/uapi/linux/devlink.h
5727 F:      net/core/devlink.c
5728
5729 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5730 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5731 L:      kernel@dh-electronics.com
5732 S:      Maintained
5733 F:      arch/arm/boot/dts/imx6*-dhcom-*
5734
5735 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5736 M:      Marek Vasut <marex@denx.de>
5737 L:      kernel@dh-electronics.com
5738 S:      Maintained
5739 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5740 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5741
5742 DIALOG SEMICONDUCTOR DRIVERS
5743 M:      Support Opensource <support.opensource@diasemi.com>
5744 S:      Supported
5745 W:      http://www.dialog-semiconductor.com/products
5746 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5747 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5748 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5749 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5750 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5751 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5752 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5753 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5754 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5755 F:      Documentation/hwmon/da90??.rst
5756 F:      drivers/gpio/gpio-da90??.c
5757 F:      drivers/hwmon/da90??-hwmon.c
5758 F:      drivers/iio/adc/da91??-*.c
5759 F:      drivers/input/misc/da72??.[ch]
5760 F:      drivers/input/misc/da90??_onkey.c
5761 F:      drivers/input/touchscreen/da9052_tsi.c
5762 F:      drivers/leds/leds-da90??.c
5763 F:      drivers/mfd/da903x.c
5764 F:      drivers/mfd/da90??-*.c
5765 F:      drivers/mfd/da91??-*.c
5766 F:      drivers/pinctrl/pinctrl-da90??.c
5767 F:      drivers/power/supply/da9052-battery.c
5768 F:      drivers/power/supply/da91??-*.c
5769 F:      drivers/regulator/da9???-regulator.[ch]
5770 F:      drivers/regulator/slg51000-regulator.[ch]
5771 F:      drivers/rtc/rtc-da90??.c
5772 F:      drivers/thermal/da90??-thermal.c
5773 F:      drivers/video/backlight/da90??_bl.c
5774 F:      drivers/watchdog/da90??_wdt.c
5775 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5776 F:      include/linux/mfd/da903x.h
5777 F:      include/linux/mfd/da9052/
5778 F:      include/linux/mfd/da9055/
5779 F:      include/linux/mfd/da9062/
5780 F:      include/linux/mfd/da9063/
5781 F:      include/linux/mfd/da9150/
5782 F:      include/linux/regulator/da9211.h
5783 F:      include/sound/da[79]*.h
5784 F:      sound/soc/codecs/da[79]*.[ch]
5785
5786 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5787 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5788 L:      linux-gpio@vger.kernel.org
5789 S:      Maintained
5790 F:      drivers/gpio/gpio-gpio-mm.c
5791
5792 DIOLAN U2C-12 I2C DRIVER
5793 M:      Guenter Roeck <linux@roeck-us.net>
5794 L:      linux-i2c@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5797
5798 DIRECTORY NOTIFICATION (DNOTIFY)
5799 M:      Jan Kara <jack@suse.cz>
5800 R:      Amir Goldstein <amir73il@gmail.com>
5801 L:      linux-fsdevel@vger.kernel.org
5802 S:      Maintained
5803 F:      Documentation/filesystems/dnotify.rst
5804 F:      fs/notify/dnotify/
5805 F:      include/linux/dnotify.h
5806
5807 DISK GEOMETRY AND PARTITION HANDLING
5808 M:      Andries Brouwer <aeb@cwi.nl>
5809 S:      Maintained
5810 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5811 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5812 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5813
5814 DISKQUOTA
5815 M:      Jan Kara <jack@suse.com>
5816 S:      Maintained
5817 F:      Documentation/filesystems/quota.rst
5818 F:      fs/quota/
5819 F:      include/linux/quota*.h
5820 F:      include/uapi/linux/quota*.h
5821
5822 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5823 M:      Bernie Thompson <bernie@plugable.com>
5824 L:      linux-fbdev@vger.kernel.org
5825 S:      Maintained
5826 W:      http://plugable.com/category/projects/udlfb/
5827 F:      Documentation/fb/udlfb.rst
5828 F:      drivers/video/fbdev/udlfb.c
5829 F:      include/video/udlfb.h
5830
5831 DISTRIBUTED LOCK MANAGER (DLM)
5832 M:      Christine Caulfield <ccaulfie@redhat.com>
5833 M:      David Teigland <teigland@redhat.com>
5834 L:      cluster-devel@redhat.com
5835 S:      Supported
5836 W:      http://sources.redhat.com/cluster/
5837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5838 F:      fs/dlm/
5839
5840 DMA BUFFER SHARING FRAMEWORK
5841 M:      Sumit Semwal <sumit.semwal@linaro.org>
5842 M:      Christian König <christian.koenig@amd.com>
5843 L:      linux-media@vger.kernel.org
5844 L:      dri-devel@lists.freedesktop.org
5845 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5846 S:      Maintained
5847 T:      git git://anongit.freedesktop.org/drm/drm-misc
5848 F:      Documentation/driver-api/dma-buf.rst
5849 F:      drivers/dma-buf/
5850 F:      include/linux/*fence.h
5851 F:      include/linux/dma-buf.h
5852 F:      include/linux/dma-resv.h
5853 K:      \bdma_(?:buf|fence|resv)\b
5854
5855 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5856 M:      Vinod Koul <vkoul@kernel.org>
5857 L:      dmaengine@vger.kernel.org
5858 S:      Maintained
5859 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5861 F:      Documentation/devicetree/bindings/dma/
5862 F:      Documentation/driver-api/dmaengine/
5863 F:      drivers/dma/
5864 F:      include/linux/dma/
5865 F:      include/linux/dmaengine.h
5866 F:      include/linux/of_dma.h
5867
5868 DMA MAPPING HELPERS
5869 M:      Christoph Hellwig <hch@lst.de>
5870 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5871 R:      Robin Murphy <robin.murphy@arm.com>
5872 L:      iommu@lists.linux-foundation.org
5873 S:      Supported
5874 W:      http://git.infradead.org/users/hch/dma-mapping.git
5875 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5876 F:      include/asm-generic/dma-mapping.h
5877 F:      include/linux/dma-direct.h
5878 F:      include/linux/dma-mapping.h
5879 F:      include/linux/dma-map-ops.h
5880 F:      kernel/dma/
5881
5882 DMA MAPPING BENCHMARK
5883 M:      Xiang Chen <chenxiang66@hisilicon.com>
5884 L:      iommu@lists.linux-foundation.org
5885 F:      kernel/dma/map_benchmark.c
5886 F:      tools/testing/selftests/dma/
5887
5888 DMA-BUF HEAPS FRAMEWORK
5889 M:      Sumit Semwal <sumit.semwal@linaro.org>
5890 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5891 R:      Liam Mark <lmark@codeaurora.org>
5892 R:      Laura Abbott <labbott@redhat.com>
5893 R:      Brian Starkey <Brian.Starkey@arm.com>
5894 R:      John Stultz <john.stultz@linaro.org>
5895 L:      linux-media@vger.kernel.org
5896 L:      dri-devel@lists.freedesktop.org
5897 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5898 S:      Maintained
5899 T:      git git://anongit.freedesktop.org/drm/drm-misc
5900 F:      drivers/dma-buf/dma-heap.c
5901 F:      drivers/dma-buf/heaps/*
5902 F:      include/linux/dma-heap.h
5903 F:      include/uapi/linux/dma-heap.h
5904
5905 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5906 M:      Lukasz Luba <lukasz.luba@arm.com>
5907 L:      linux-pm@vger.kernel.org
5908 L:      linux-samsung-soc@vger.kernel.org
5909 S:      Maintained
5910 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5911 F:      drivers/memory/samsung/exynos5422-dmc.c
5912
5913 DME1737 HARDWARE MONITOR DRIVER
5914 M:      Juerg Haefliger <juergh@gmail.com>
5915 L:      linux-hwmon@vger.kernel.org
5916 S:      Maintained
5917 F:      Documentation/hwmon/dme1737.rst
5918 F:      drivers/hwmon/dme1737.c
5919
5920 DMI/SMBIOS SUPPORT
5921 M:      Jean Delvare <jdelvare@suse.com>
5922 S:      Maintained
5923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5924 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5925 F:      drivers/firmware/dmi-id.c
5926 F:      drivers/firmware/dmi_scan.c
5927 F:      include/linux/dmi.h
5928
5929 DOCUMENTATION
5930 M:      Jonathan Corbet <corbet@lwn.net>
5931 L:      linux-doc@vger.kernel.org
5932 S:      Maintained
5933 P:      Documentation/doc-guide/maintainer-profile.rst
5934 T:      git git://git.lwn.net/linux.git docs-next
5935 F:      Documentation/
5936 F:      scripts/documentation-file-ref-check
5937 F:      scripts/kernel-doc
5938 F:      scripts/sphinx-pre-install
5939 X:      Documentation/ABI/
5940 X:      Documentation/admin-guide/media/
5941 X:      Documentation/devicetree/
5942 X:      Documentation/driver-api/media/
5943 X:      Documentation/firmware-guide/acpi/
5944 X:      Documentation/i2c/
5945 X:      Documentation/power/
5946 X:      Documentation/spi/
5947 X:      Documentation/userspace-api/media/
5948
5949 DOCUMENTATION REPORTING ISSUES
5950 M:      Thorsten Leemhuis <linux@leemhuis.info>
5951 L:      linux-doc@vger.kernel.org
5952 S:      Maintained
5953 F:      Documentation/admin-guide/reporting-issues.rst
5954
5955 DOCUMENTATION SCRIPTS
5956 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5957 L:      linux-doc@vger.kernel.org
5958 S:      Maintained
5959 F:      Documentation/sphinx/parse-headers.pl
5960 F:      scripts/documentation-file-ref-check
5961 F:      scripts/sphinx-pre-install
5962
5963 DOCUMENTATION/ITALIAN
5964 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5965 L:      linux-doc@vger.kernel.org
5966 S:      Maintained
5967 F:      Documentation/translations/it_IT
5968
5969 DONGWOON DW9714 LENS VOICE COIL DRIVER
5970 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5971 L:      linux-media@vger.kernel.org
5972 S:      Maintained
5973 T:      git git://linuxtv.org/media_tree.git
5974 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5975 F:      drivers/media/i2c/dw9714.c
5976
5977 DONGWOON DW9768 LENS VOICE COIL DRIVER
5978 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5979 L:      linux-media@vger.kernel.org
5980 S:      Maintained
5981 T:      git git://linuxtv.org/media_tree.git
5982 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5983 F:      drivers/media/i2c/dw9768.c
5984
5985 DONGWOON DW9807 LENS VOICE COIL DRIVER
5986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5987 L:      linux-media@vger.kernel.org
5988 S:      Maintained
5989 T:      git git://linuxtv.org/media_tree.git
5990 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5991 F:      drivers/media/i2c/dw9807-vcm.c
5992
5993 DOUBLETALK DRIVER
5994 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5995 L:      blinux-list@redhat.com
5996 S:      Maintained
5997 F:      drivers/char/dtlk.c
5998 F:      include/linux/dtlk.h
5999
6000 DPAA2 DATAPATH I/O (DPIO) DRIVER
6001 M:      Roy Pledge <Roy.Pledge@nxp.com>
6002 L:      linux-kernel@vger.kernel.org
6003 S:      Maintained
6004 F:      drivers/soc/fsl/dpio
6005
6006 DPAA2 ETHERNET DRIVER
6007 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6008 L:      netdev@vger.kernel.org
6009 S:      Maintained
6010 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6011 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6012 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6013 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6014 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6015 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6016 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6017 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6018 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6019
6020 DPAA2 ETHERNET SWITCH DRIVER
6021 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6022 L:      netdev@vger.kernel.org
6023 S:      Maintained
6024 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6025 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6026 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6027
6028 DPT_I2O SCSI RAID DRIVER
6029 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6030 L:      linux-scsi@vger.kernel.org
6031 S:      Maintained
6032 W:      http://www.adaptec.com/
6033 F:      drivers/scsi/dpt*
6034 F:      drivers/scsi/dpt/
6035
6036 DRBD DRIVER
6037 M:      Philipp Reisner <philipp.reisner@linbit.com>
6038 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6039 L:      drbd-dev@lists.linbit.com
6040 S:      Supported
6041 W:      http://www.drbd.org
6042 T:      git git://git.linbit.com/linux-drbd.git
6043 T:      git git://git.linbit.com/drbd-8.4.git
6044 F:      Documentation/admin-guide/blockdev/
6045 F:      drivers/block/drbd/
6046 F:      lib/lru_cache.c
6047
6048 DRIVER COMPONENT FRAMEWORK
6049 L:      dri-devel@lists.freedesktop.org
6050 F:      drivers/base/component.c
6051 F:      include/linux/component.h
6052
6053 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6054 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6055 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6056 S:      Supported
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6058 F:      Documentation/core-api/kobject.rst
6059 F:      drivers/base/
6060 F:      fs/debugfs/
6061 F:      fs/sysfs/
6062 F:      include/linux/debugfs.h
6063 F:      include/linux/kobj*
6064 F:      lib/kobj*
6065
6066 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6067 M:      Nishanth Menon <nm@ti.com>
6068 L:      linux-pm@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/soc/ti/smartreflex.c
6071 F:      include/linux/power/smartreflex.h
6072
6073 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6074 M:      Maxime Ripard <mripard@kernel.org>
6075 M:      Chen-Yu Tsai <wens@csie.org>
6076 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6077 L:      dri-devel@lists.freedesktop.org
6078 S:      Supported
6079 T:      git git://anongit.freedesktop.org/drm/drm-misc
6080 F:      drivers/gpu/drm/sun4i/sun8i*
6081
6082 DRM DRIVER FOR ARM PL111 CLCD
6083 M:      Emma Anholt <emma@anholt.net>
6084 S:      Supported
6085 T:      git git://anongit.freedesktop.org/drm/drm-misc
6086 F:      drivers/gpu/drm/pl111/
6087
6088 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6089 M:      Linus Walleij <linus.walleij@linaro.org>
6090 S:      Maintained
6091 T:      git git://anongit.freedesktop.org/drm/drm-misc
6092 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6093 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6094
6095 DRM DRIVER FOR ASPEED BMC GFX
6096 M:      Joel Stanley <joel@jms.id.au>
6097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6098 S:      Supported
6099 T:      git git://anongit.freedesktop.org/drm/drm-misc
6100 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6101 F:      drivers/gpu/drm/aspeed/
6102
6103 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6104 M:      Dave Airlie <airlied@redhat.com>
6105 R:      Thomas Zimmermann <tzimmermann@suse.de>
6106 L:      dri-devel@lists.freedesktop.org
6107 S:      Supported
6108 T:      git git://anongit.freedesktop.org/drm/drm-misc
6109 F:      drivers/gpu/drm/ast/
6110
6111 DRM DRIVER FOR BOCHS VIRTUAL GPU
6112 M:      Gerd Hoffmann <kraxel@redhat.com>
6113 L:      virtualization@lists.linux-foundation.org
6114 S:      Maintained
6115 T:      git git://anongit.freedesktop.org/drm/drm-misc
6116 F:      drivers/gpu/drm/tiny/bochs.c
6117
6118 DRM DRIVER FOR BOE HIMAX8279D PANELS
6119 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6120 S:      Maintained
6121 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6122 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6123
6124 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6125 M:      Jagan Teki <jagan@amarulasolutions.com>
6126 S:      Maintained
6127 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6128 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6129
6130 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6131 M:      Linus Walleij <linus.walleij@linaro.org>
6132 S:      Maintained
6133 T:      git git://anongit.freedesktop.org/drm/drm-misc
6134 F:      drivers/gpu/drm/tve200/
6135
6136 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6137 M:      Icenowy Zheng <icenowy@aosc.io>
6138 S:      Maintained
6139 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6140 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6141
6142 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6143 M:      Jagan Teki <jagan@amarulasolutions.com>
6144 S:      Maintained
6145 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6146 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6147
6148 DRM DRIVER FOR GENERIC USB DISPLAY
6149 M:      Noralf Trønnes <noralf@tronnes.org>
6150 S:      Maintained
6151 W:      https://github.com/notro/gud/wiki
6152 T:      git git://anongit.freedesktop.org/drm/drm-misc
6153 F:      drivers/gpu/drm/gud/
6154 F:      include/drm/gud.h
6155
6156 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6157 M:      Hans de Goede <hdegoede@redhat.com>
6158 S:      Maintained
6159 T:      git git://anongit.freedesktop.org/drm/drm-misc
6160 F:      drivers/gpu/drm/tiny/gm12u320.c
6161
6162 DRM DRIVER FOR HX8357D PANELS
6163 M:      Emma Anholt <emma@anholt.net>
6164 S:      Maintained
6165 T:      git git://anongit.freedesktop.org/drm/drm-misc
6166 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6167 F:      drivers/gpu/drm/tiny/hx8357d.c
6168
6169 DRM DRIVER FOR ILITEK ILI9225 PANELS
6170 M:      David Lechner <david@lechnology.com>
6171 S:      Maintained
6172 T:      git git://anongit.freedesktop.org/drm/drm-misc
6173 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6174 F:      drivers/gpu/drm/tiny/ili9225.c
6175
6176 DRM DRIVER FOR ILITEK ILI9486 PANELS
6177 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6178 S:      Maintained
6179 T:      git git://anongit.freedesktop.org/drm/drm-misc
6180 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6181 F:      drivers/gpu/drm/tiny/ili9486.c
6182
6183 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6184 S:      Orphan / Obsolete
6185 F:      drivers/gpu/drm/i810/
6186 F:      include/uapi/drm/i810_drm.h
6187
6188 DRM DRIVER FOR LVDS PANELS
6189 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6190 L:      dri-devel@lists.freedesktop.org
6191 T:      git git://anongit.freedesktop.org/drm/drm-misc
6192 S:      Maintained
6193 F:      drivers/gpu/drm/panel/panel-lvds.c
6194 F:      Documentation/devicetree/bindings/display/lvds.yaml
6195 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6196
6197 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6198 M:      Guido Günther <agx@sigxcpu.org>
6199 R:      Purism Kernel Team <kernel@puri.sm>
6200 S:      Maintained
6201 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6202 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6203
6204 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6205 S:      Orphan / Obsolete
6206 F:      drivers/gpu/drm/mga/
6207 F:      include/uapi/drm/mga_drm.h
6208
6209 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6210 M:      Dave Airlie <airlied@redhat.com>
6211 R:      Thomas Zimmermann <tzimmermann@suse.de>
6212 L:      dri-devel@lists.freedesktop.org
6213 S:      Supported
6214 T:      git git://anongit.freedesktop.org/drm/drm-misc
6215 F:      drivers/gpu/drm/mgag200/
6216
6217 DRM DRIVER FOR MI0283QT
6218 M:      Noralf Trønnes <noralf@tronnes.org>
6219 S:      Maintained
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6222 F:      drivers/gpu/drm/tiny/mi0283qt.c
6223
6224 DRM DRIVER FOR MIPI DBI compatible panels
6225 M:      Noralf Trønnes <noralf@tronnes.org>
6226 S:      Maintained
6227 W:      https://github.com/notro/panel-mipi-dbi/wiki
6228 T:      git git://anongit.freedesktop.org/drm/drm-misc
6229 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6230 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6231
6232 DRM DRIVER FOR MSM ADRENO GPU
6233 M:      Rob Clark <robdclark@gmail.com>
6234 M:      Sean Paul <sean@poorly.run>
6235 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6236 L:      linux-arm-msm@vger.kernel.org
6237 L:      dri-devel@lists.freedesktop.org
6238 L:      freedreno@lists.freedesktop.org
6239 S:      Maintained
6240 T:      git https://gitlab.freedesktop.org/drm/msm.git
6241 F:      Documentation/devicetree/bindings/display/msm/
6242 F:      drivers/gpu/drm/msm/
6243 F:      include/uapi/drm/msm_drm.h
6244
6245 DRM DRIVER FOR NOVATEK NT35510 PANELS
6246 M:      Linus Walleij <linus.walleij@linaro.org>
6247 S:      Maintained
6248 T:      git git://anongit.freedesktop.org/drm/drm-misc
6249 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6250 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6251
6252 DRM DRIVER FOR NOVATEK NT35560 PANELS
6253 M:      Linus Walleij <linus.walleij@linaro.org>
6254 S:      Maintained
6255 T:      git git://anongit.freedesktop.org/drm/drm-misc
6256 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6257 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6258
6259 DRM DRIVER FOR NOVATEK NT36672A PANELS
6260 M:      Sumit Semwal <sumit.semwal@linaro.org>
6261 S:      Maintained
6262 T:      git git://anongit.freedesktop.org/drm/drm-misc
6263 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6264 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6265
6266 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6267 M:      Ben Skeggs <bskeggs@redhat.com>
6268 M:      Karol Herbst <kherbst@redhat.com>
6269 M:      Lyude Paul <lyude@redhat.com>
6270 L:      dri-devel@lists.freedesktop.org
6271 L:      nouveau@lists.freedesktop.org
6272 S:      Supported
6273 W:      https://nouveau.freedesktop.org/
6274 Q:      https://patchwork.freedesktop.org/project/nouveau/
6275 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6276 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6277 C:      irc://irc.oftc.net/nouveau
6278 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6279 F:      drivers/gpu/drm/nouveau/
6280 F:      include/uapi/drm/nouveau_drm.h
6281
6282 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6283 M:      Stefan Mavrodiev <stefan@olimex.com>
6284 S:      Maintained
6285 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6286 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6287
6288 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6289 M:      Noralf Trønnes <noralf@tronnes.org>
6290 S:      Maintained
6291 T:      git git://anongit.freedesktop.org/drm/drm-misc
6292 F:      Documentation/devicetree/bindings/display/repaper.txt
6293 F:      drivers/gpu/drm/tiny/repaper.c
6294
6295 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6296 M:      Javier Martinez Canillas <javierm@redhat.com>
6297 S:      Maintained
6298 T:      git git://anongit.freedesktop.org/drm/drm-misc
6299 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6300 F:      drivers/gpu/drm/solomon/ssd130x*
6301
6302 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6303 M:      Dave Airlie <airlied@redhat.com>
6304 M:      Gerd Hoffmann <kraxel@redhat.com>
6305 L:      virtualization@lists.linux-foundation.org
6306 S:      Obsolete
6307 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6308 T:      git git://anongit.freedesktop.org/drm/drm-misc
6309 F:      drivers/gpu/drm/tiny/cirrus.c
6310
6311 DRM DRIVER FOR QXL VIRTUAL GPU
6312 M:      Dave Airlie <airlied@redhat.com>
6313 M:      Gerd Hoffmann <kraxel@redhat.com>
6314 L:      virtualization@lists.linux-foundation.org
6315 L:      spice-devel@lists.freedesktop.org
6316 S:      Maintained
6317 T:      git git://anongit.freedesktop.org/drm/drm-misc
6318 F:      drivers/gpu/drm/qxl/
6319 F:      include/uapi/drm/qxl_drm.h
6320
6321 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6322 S:      Orphan / Obsolete
6323 F:      drivers/gpu/drm/r128/
6324 F:      include/uapi/drm/r128_drm.h
6325
6326 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6327 M:      Robert Chiras <robert.chiras@nxp.com>
6328 S:      Maintained
6329 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6330 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6331
6332 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6333 M:      Linus Walleij <linus.walleij@linaro.org>
6334 S:      Maintained
6335 T:      git git://anongit.freedesktop.org/drm/drm-misc
6336 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6337 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6338
6339 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6340 M:      Markuss Broks <markuss.broks@gmail.com>
6341 S:      Maintained
6342 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6343 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6344
6345 DRM DRIVER FOR SITRONIX ST7703 PANELS
6346 M:      Guido Günther <agx@sigxcpu.org>
6347 R:      Purism Kernel Team <kernel@puri.sm>
6348 R:      Ondrej Jirman <megous@megous.com>
6349 S:      Maintained
6350 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6351 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6352
6353 DRM DRIVER FOR SAVAGE VIDEO CARDS
6354 S:      Orphan / Obsolete
6355 F:      drivers/gpu/drm/savage/
6356 F:      include/uapi/drm/savage_drm.h
6357
6358 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6359 M:      Thomas Zimmermann <tzimmermann@suse.de>
6360 L:      dri-devel@lists.freedesktop.org
6361 S:      Maintained
6362 T:      git git://anongit.freedesktop.org/drm/drm-misc
6363 F:      drivers/gpu/drm/tiny/simpledrm.c
6364
6365 DRM DRIVER FOR SIS VIDEO CARDS
6366 S:      Orphan / Obsolete
6367 F:      drivers/gpu/drm/sis/
6368 F:      include/uapi/drm/sis_drm.h
6369
6370 DRM DRIVER FOR SITRONIX ST7586 PANELS
6371 M:      David Lechner <david@lechnology.com>
6372 S:      Maintained
6373 T:      git git://anongit.freedesktop.org/drm/drm-misc
6374 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6375 F:      drivers/gpu/drm/tiny/st7586.c
6376
6377 DRM DRIVER FOR SITRONIX ST7701 PANELS
6378 M:      Jagan Teki <jagan@amarulasolutions.com>
6379 S:      Maintained
6380 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6381 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6382
6383 DRM DRIVER FOR SITRONIX ST7735R PANELS
6384 M:      David Lechner <david@lechnology.com>
6385 S:      Maintained
6386 T:      git git://anongit.freedesktop.org/drm/drm-misc
6387 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6388 F:      drivers/gpu/drm/tiny/st7735r.c
6389
6390 DRM DRIVER FOR ST-ERICSSON MCDE
6391 M:      Linus Walleij <linus.walleij@linaro.org>
6392 S:      Maintained
6393 T:      git git://anongit.freedesktop.org/drm/drm-misc
6394 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6395 F:      drivers/gpu/drm/mcde/
6396
6397 DRM DRIVER FOR TDFX VIDEO CARDS
6398 S:      Orphan / Obsolete
6399 F:      drivers/gpu/drm/tdfx/
6400
6401 DRM DRIVER FOR TPO TPG110 PANELS
6402 M:      Linus Walleij <linus.walleij@linaro.org>
6403 S:      Maintained
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6406 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6407
6408 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6409 M:      Dave Airlie <airlied@redhat.com>
6410 R:      Sean Paul <sean@poorly.run>
6411 R:      Thomas Zimmermann <tzimmermann@suse.de>
6412 L:      dri-devel@lists.freedesktop.org
6413 S:      Supported
6414 T:      git git://anongit.freedesktop.org/drm/drm-misc
6415 F:      drivers/gpu/drm/udl/
6416
6417 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6418 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6419 M:      Melissa Wen <melissa.srw@gmail.com>
6420 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6421 R:      Daniel Vetter <daniel@ffwll.ch>
6422 L:      dri-devel@lists.freedesktop.org
6423 S:      Maintained
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      Documentation/gpu/vkms.rst
6426 F:      drivers/gpu/drm/vkms/
6427
6428 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6429 M:      Hans de Goede <hdegoede@redhat.com>
6430 L:      dri-devel@lists.freedesktop.org
6431 S:      Maintained
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      drivers/gpu/drm/vboxvideo/
6434
6435 DRM DRIVER FOR VMWARE VIRTUAL GPU
6436 M:      Zack Rusin <zackr@vmware.com>
6437 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6438 L:      dri-devel@lists.freedesktop.org
6439 S:      Supported
6440 T:      git git://anongit.freedesktop.org/drm/drm-misc
6441 F:      drivers/gpu/drm/vmwgfx/
6442 F:      include/uapi/drm/vmwgfx_drm.h
6443
6444 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6445 M:      Linus Walleij <linus.walleij@linaro.org>
6446 S:      Maintained
6447 T:      git git://anongit.freedesktop.org/drm/drm-misc
6448 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6449 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6450
6451 DRM DRIVERS
6452 M:      David Airlie <airlied@linux.ie>
6453 M:      Daniel Vetter <daniel@ffwll.ch>
6454 L:      dri-devel@lists.freedesktop.org
6455 S:      Maintained
6456 B:      https://gitlab.freedesktop.org/drm
6457 C:      irc://irc.oftc.net/dri-devel
6458 T:      git git://anongit.freedesktop.org/drm/drm
6459 F:      Documentation/devicetree/bindings/display/
6460 F:      Documentation/devicetree/bindings/gpu/
6461 F:      Documentation/gpu/
6462 F:      drivers/gpu/
6463 F:      include/drm/
6464 F:      include/linux/vga*
6465 F:      include/uapi/drm/
6466
6467 DRM DRIVERS AND MISC GPU PATCHES
6468 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6469 M:      Maxime Ripard <mripard@kernel.org>
6470 M:      Thomas Zimmermann <tzimmermann@suse.de>
6471 S:      Maintained
6472 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6473 T:      git git://anongit.freedesktop.org/drm/drm-misc
6474 F:      Documentation/gpu/
6475 F:      drivers/gpu/drm/*
6476 F:      drivers/gpu/vga/
6477 F:      include/drm/drm*
6478 F:      include/linux/vga*
6479 F:      include/uapi/drm/drm*
6480
6481 DRM DRIVERS FOR ALLWINNER A10
6482 M:      Maxime Ripard <mripard@kernel.org>
6483 M:      Chen-Yu Tsai <wens@csie.org>
6484 L:      dri-devel@lists.freedesktop.org
6485 S:      Supported
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/allwinner*
6488 F:      drivers/gpu/drm/sun4i/
6489
6490 DRM DRIVERS FOR AMLOGIC SOCS
6491 M:      Neil Armstrong <narmstrong@baylibre.com>
6492 L:      dri-devel@lists.freedesktop.org
6493 L:      linux-amlogic@lists.infradead.org
6494 S:      Supported
6495 W:      http://linux-meson.com/
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6498 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6499 F:      Documentation/gpu/meson.rst
6500 F:      drivers/gpu/drm/meson/
6501
6502 DRM DRIVERS FOR ATMEL HLCDC
6503 M:      Sam Ravnborg <sam@ravnborg.org>
6504 M:      Boris Brezillon <bbrezillon@kernel.org>
6505 L:      dri-devel@lists.freedesktop.org
6506 S:      Supported
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      Documentation/devicetree/bindings/display/atmel/
6509 F:      drivers/gpu/drm/atmel-hlcdc/
6510
6511 DRM DRIVERS FOR BRIDGE CHIPS
6512 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6513 M:      Neil Armstrong <narmstrong@baylibre.com>
6514 M:      Robert Foss <robert.foss@linaro.org>
6515 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6516 R:      Jonas Karlman <jonas@kwiboo.se>
6517 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      drivers/gpu/drm/bridge/
6521
6522 DRM DRIVERS FOR EXYNOS
6523 M:      Inki Dae <inki.dae@samsung.com>
6524 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6525 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6526 M:      Kyungmin Park <kyungmin.park@samsung.com>
6527 L:      dri-devel@lists.freedesktop.org
6528 S:      Supported
6529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6530 F:      Documentation/devicetree/bindings/display/exynos/
6531 F:      Documentation/devicetree/bindings/display/samsung/
6532 F:      drivers/gpu/drm/exynos/
6533 F:      include/uapi/drm/exynos_drm.h
6534
6535 DRM DRIVERS FOR FREESCALE DCU
6536 M:      Stefan Agner <stefan@agner.ch>
6537 M:      Alison Wang <alison.wang@nxp.com>
6538 L:      dri-devel@lists.freedesktop.org
6539 S:      Supported
6540 T:      git git://anongit.freedesktop.org/drm/drm-misc
6541 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6542 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6543 F:      drivers/gpu/drm/fsl-dcu/
6544
6545 DRM DRIVERS FOR FREESCALE IMX
6546 M:      Philipp Zabel <p.zabel@pengutronix.de>
6547 L:      dri-devel@lists.freedesktop.org
6548 S:      Maintained
6549 F:      Documentation/devicetree/bindings/display/imx/
6550 F:      drivers/gpu/drm/imx/
6551 F:      drivers/gpu/ipu-v3/
6552
6553 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6554 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6555 L:      dri-devel@lists.freedesktop.org
6556 S:      Maintained
6557 T:      git git://github.com/patjak/drm-gma500
6558 F:      drivers/gpu/drm/gma500/
6559
6560 DRM DRIVERS FOR HISILICON
6561 M:      Xinliang Liu <xinliang.liu@linaro.org>
6562 M:      Tian Tao  <tiantao6@hisilicon.com>
6563 R:      John Stultz <john.stultz@linaro.org>
6564 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6565 R:      Chen Feng <puck.chen@hisilicon.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Maintained
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/hisilicon/
6570 F:      drivers/gpu/drm/hisilicon/
6571
6572 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6573 M:      Deepak Rawat <drawat.floss@gmail.com>
6574 L:      linux-hyperv@vger.kernel.org
6575 L:      dri-devel@lists.freedesktop.org
6576 S:      Maintained
6577 T:      git git://anongit.freedesktop.org/drm/drm-misc
6578 F:      drivers/gpu/drm/hyperv
6579
6580 DRM DRIVERS FOR LIMA
6581 M:      Qiang Yu <yuq825@gmail.com>
6582 L:      dri-devel@lists.freedesktop.org
6583 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6584 S:      Maintained
6585 T:      git git://anongit.freedesktop.org/drm/drm-misc
6586 F:      drivers/gpu/drm/lima/
6587 F:      include/uapi/drm/lima_drm.h
6588
6589 DRM DRIVERS FOR MEDIATEK
6590 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6591 M:      Philipp Zabel <p.zabel@pengutronix.de>
6592 L:      dri-devel@lists.freedesktop.org
6593 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6594 S:      Supported
6595 F:      Documentation/devicetree/bindings/display/mediatek/
6596 F:      drivers/gpu/drm/mediatek/
6597 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6598 F:      drivers/phy/mediatek/phy-mtk-mipi*
6599
6600 DRM DRIVERS FOR NVIDIA TEGRA
6601 M:      Thierry Reding <thierry.reding@gmail.com>
6602 L:      dri-devel@lists.freedesktop.org
6603 L:      linux-tegra@vger.kernel.org
6604 S:      Supported
6605 T:      git git://anongit.freedesktop.org/tegra/linux.git
6606 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6607 F:      Documentation/devicetree/bindings/gpu/host1x/
6608 F:      drivers/gpu/drm/tegra/
6609 F:      drivers/gpu/host1x/
6610 F:      include/linux/host1x.h
6611 F:      include/uapi/drm/tegra_drm.h
6612
6613 DRM DRIVERS FOR RENESAS
6614 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6615 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6616 L:      dri-devel@lists.freedesktop.org
6617 L:      linux-renesas-soc@vger.kernel.org
6618 S:      Supported
6619 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6620 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6621 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6622 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6623 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6624 F:      drivers/gpu/drm/rcar-du/
6625 F:      drivers/gpu/drm/shmobile/
6626 F:      include/linux/platform_data/shmob_drm.h
6627
6628 DRM DRIVERS FOR ROCKCHIP
6629 M:      Sandy Huang <hjc@rock-chips.com>
6630 M:      Heiko Stübner <heiko@sntech.de>
6631 L:      dri-devel@lists.freedesktop.org
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      Documentation/devicetree/bindings/display/rockchip/
6635 F:      drivers/gpu/drm/rockchip/
6636
6637 DRM DRIVERS FOR STI
6638 M:      Alain Volmat <alain.volmat@foss.st.com>
6639 L:      dri-devel@lists.freedesktop.org
6640 S:      Maintained
6641 T:      git git://anongit.freedesktop.org/drm/drm-misc
6642 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6643 F:      drivers/gpu/drm/sti
6644
6645 DRM DRIVERS FOR STM
6646 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6647 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6648 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6649 L:      dri-devel@lists.freedesktop.org
6650 S:      Maintained
6651 T:      git git://anongit.freedesktop.org/drm/drm-misc
6652 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6653 F:      drivers/gpu/drm/stm
6654
6655 DRM DRIVERS FOR TI KEYSTONE
6656 M:      Jyri Sarha <jyri.sarha@iki.fi>
6657 M:      Tomi Valkeinen <tomba@kernel.org>
6658 L:      dri-devel@lists.freedesktop.org
6659 S:      Maintained
6660 T:      git git://anongit.freedesktop.org/drm/drm-misc
6661 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6662 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6663 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6664 F:      drivers/gpu/drm/tidss/
6665
6666 DRM DRIVERS FOR TI LCDC
6667 M:      Jyri Sarha <jyri.sarha@iki.fi>
6668 R:      Tomi Valkeinen <tomba@kernel.org>
6669 L:      dri-devel@lists.freedesktop.org
6670 S:      Maintained
6671 F:      Documentation/devicetree/bindings/display/tilcdc/
6672 F:      drivers/gpu/drm/tilcdc/
6673
6674 DRM DRIVERS FOR TI OMAP
6675 M:      Tomi Valkeinen <tomba@kernel.org>
6676 L:      dri-devel@lists.freedesktop.org
6677 S:      Maintained
6678 F:      Documentation/devicetree/bindings/display/ti/
6679 F:      drivers/gpu/drm/omapdrm/
6680
6681 DRM DRIVERS FOR V3D
6682 M:      Emma Anholt <emma@anholt.net>
6683 S:      Supported
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6686 F:      drivers/gpu/drm/v3d/
6687 F:      include/uapi/drm/v3d_drm.h
6688
6689 DRM DRIVERS FOR VC4
6690 M:      Emma Anholt <emma@anholt.net>
6691 M:      Maxime Ripard <mripard@kernel.org>
6692 S:      Supported
6693 T:      git git://github.com/anholt/linux
6694 T:      git git://anongit.freedesktop.org/drm/drm-misc
6695 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6696 F:      drivers/gpu/drm/vc4/
6697 F:      include/uapi/drm/vc4_drm.h
6698
6699 DRM DRIVERS FOR VIVANTE GPU IP
6700 M:      Lucas Stach <l.stach@pengutronix.de>
6701 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6702 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6703 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6704 L:      dri-devel@lists.freedesktop.org
6705 S:      Maintained
6706 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6707 F:      drivers/gpu/drm/etnaviv/
6708 F:      include/uapi/drm/etnaviv_drm.h
6709
6710 DRM DRIVERS FOR XEN
6711 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6712 L:      dri-devel@lists.freedesktop.org
6713 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6714 S:      Supported
6715 T:      git git://anongit.freedesktop.org/drm/drm-misc
6716 F:      Documentation/gpu/xen-front.rst
6717 F:      drivers/gpu/drm/xen/
6718
6719 DRM DRIVERS FOR XILINX
6720 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6721 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6722 L:      dri-devel@lists.freedesktop.org
6723 S:      Maintained
6724 T:      git git://anongit.freedesktop.org/drm/drm-misc
6725 F:      Documentation/devicetree/bindings/display/xlnx/
6726 F:      drivers/gpu/drm/xlnx/
6727
6728 DRM PANEL DRIVERS
6729 M:      Thierry Reding <thierry.reding@gmail.com>
6730 R:      Sam Ravnborg <sam@ravnborg.org>
6731 L:      dri-devel@lists.freedesktop.org
6732 S:      Maintained
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      Documentation/devicetree/bindings/display/panel/
6735 F:      drivers/gpu/drm/drm_panel.c
6736 F:      drivers/gpu/drm/panel/
6737 F:      include/drm/drm_panel.h
6738
6739 DRM PRIVACY-SCREEN CLASS
6740 M:      Hans de Goede <hdegoede@redhat.com>
6741 L:      dri-devel@lists.freedesktop.org
6742 S:      Maintained
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      drivers/gpu/drm/drm_privacy_screen*
6745 F:      include/drm/drm_privacy_screen*
6746
6747 DRM TTM SUBSYSTEM
6748 M:      Christian Koenig <christian.koenig@amd.com>
6749 M:      Huang Rui <ray.huang@amd.com>
6750 L:      dri-devel@lists.freedesktop.org
6751 S:      Maintained
6752 T:      git git://anongit.freedesktop.org/drm/drm-misc
6753 F:      drivers/gpu/drm/ttm/
6754 F:      include/drm/ttm/
6755
6756 DRM GPU SCHEDULER
6757 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6758 L:      dri-devel@lists.freedesktop.org
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      drivers/gpu/drm/scheduler/
6762 F:      include/drm/gpu_scheduler.h
6763
6764 DSBR100 USB FM RADIO DRIVER
6765 M:      Alexey Klimov <klimov.linux@gmail.com>
6766 L:      linux-media@vger.kernel.org
6767 S:      Maintained
6768 T:      git git://linuxtv.org/media_tree.git
6769 F:      drivers/media/radio/dsbr100.c
6770
6771 DT3155 MEDIA DRIVER
6772 M:      Hans Verkuil <hverkuil@xs4all.nl>
6773 L:      linux-media@vger.kernel.org
6774 S:      Odd Fixes
6775 W:      https://linuxtv.org
6776 T:      git git://linuxtv.org/media_tree.git
6777 F:      drivers/media/pci/dt3155/
6778
6779 DVB_USB_AF9015 MEDIA DRIVER
6780 M:      Antti Palosaari <crope@iki.fi>
6781 L:      linux-media@vger.kernel.org
6782 S:      Maintained
6783 W:      https://linuxtv.org
6784 W:      http://palosaari.fi/linux/
6785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6786 T:      git git://linuxtv.org/anttip/media_tree.git
6787 F:      drivers/media/usb/dvb-usb-v2/af9015*
6788
6789 DVB_USB_AF9035 MEDIA DRIVER
6790 M:      Antti Palosaari <crope@iki.fi>
6791 L:      linux-media@vger.kernel.org
6792 S:      Maintained
6793 W:      https://linuxtv.org
6794 W:      http://palosaari.fi/linux/
6795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6796 T:      git git://linuxtv.org/anttip/media_tree.git
6797 F:      drivers/media/usb/dvb-usb-v2/af9035*
6798
6799 DVB_USB_ANYSEE MEDIA DRIVER
6800 M:      Antti Palosaari <crope@iki.fi>
6801 L:      linux-media@vger.kernel.org
6802 S:      Maintained
6803 W:      https://linuxtv.org
6804 W:      http://palosaari.fi/linux/
6805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6806 T:      git git://linuxtv.org/anttip/media_tree.git
6807 F:      drivers/media/usb/dvb-usb-v2/anysee*
6808
6809 DVB_USB_AU6610 MEDIA DRIVER
6810 M:      Antti Palosaari <crope@iki.fi>
6811 L:      linux-media@vger.kernel.org
6812 S:      Maintained
6813 W:      https://linuxtv.org
6814 W:      http://palosaari.fi/linux/
6815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6816 T:      git git://linuxtv.org/anttip/media_tree.git
6817 F:      drivers/media/usb/dvb-usb-v2/au6610*
6818
6819 DVB_USB_CE6230 MEDIA DRIVER
6820 M:      Antti Palosaari <crope@iki.fi>
6821 L:      linux-media@vger.kernel.org
6822 S:      Maintained
6823 W:      https://linuxtv.org
6824 W:      http://palosaari.fi/linux/
6825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6826 T:      git git://linuxtv.org/anttip/media_tree.git
6827 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6828
6829 DVB_USB_CXUSB MEDIA DRIVER
6830 M:      Michael Krufky <mkrufky@linuxtv.org>
6831 L:      linux-media@vger.kernel.org
6832 S:      Maintained
6833 W:      https://linuxtv.org
6834 W:      http://github.com/mkrufky
6835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6836 T:      git git://linuxtv.org/media_tree.git
6837 F:      drivers/media/usb/dvb-usb/cxusb*
6838
6839 DVB_USB_EC168 MEDIA DRIVER
6840 M:      Antti Palosaari <crope@iki.fi>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 W:      https://linuxtv.org
6844 W:      http://palosaari.fi/linux/
6845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6846 T:      git git://linuxtv.org/anttip/media_tree.git
6847 F:      drivers/media/usb/dvb-usb-v2/ec168*
6848
6849 DVB_USB_GL861 MEDIA DRIVER
6850 M:      Antti Palosaari <crope@iki.fi>
6851 L:      linux-media@vger.kernel.org
6852 S:      Maintained
6853 W:      https://linuxtv.org
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/gl861*
6857
6858 DVB_USB_MXL111SF MEDIA DRIVER
6859 M:      Michael Krufky <mkrufky@linuxtv.org>
6860 L:      linux-media@vger.kernel.org
6861 S:      Maintained
6862 W:      https://linuxtv.org
6863 W:      http://github.com/mkrufky
6864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6865 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6866 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6867
6868 DVB_USB_RTL28XXU 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/rtl28xxu*
6877
6878 DVB_USB_V2 MEDIA DRIVER
6879 M:      Antti Palosaari <crope@iki.fi>
6880 L:      linux-media@vger.kernel.org
6881 S:      Maintained
6882 W:      https://linuxtv.org
6883 W:      http://palosaari.fi/linux/
6884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6885 T:      git git://linuxtv.org/anttip/media_tree.git
6886 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6887 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6888
6889 DYNAMIC DEBUG
6890 M:      Jason Baron <jbaron@akamai.com>
6891 S:      Maintained
6892 F:      include/linux/dynamic_debug.h
6893 F:      lib/dynamic_debug.c
6894
6895 DYNAMIC INTERRUPT MODERATION
6896 M:      Tal Gilboa <talgi@nvidia.com>
6897 S:      Maintained
6898 F:      Documentation/networking/net_dim.rst
6899 F:      include/linux/dim.h
6900 F:      lib/dim/
6901
6902 DZ DECSTATION DZ11 SERIAL DRIVER
6903 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6904 S:      Maintained
6905 F:      drivers/tty/serial/dz.*
6906
6907 E3X0 POWER BUTTON DRIVER
6908 M:      Moritz Fischer <moritz.fischer@ettus.com>
6909 L:      usrp-users@lists.ettus.com
6910 S:      Supported
6911 W:      http://www.ettus.com
6912 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6913 F:      drivers/input/misc/e3x0-button.c
6914
6915 E4000 MEDIA DRIVER
6916 M:      Antti Palosaari <crope@iki.fi>
6917 L:      linux-media@vger.kernel.org
6918 S:      Maintained
6919 W:      https://linuxtv.org
6920 W:      http://palosaari.fi/linux/
6921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6922 T:      git git://linuxtv.org/anttip/media_tree.git
6923 F:      drivers/media/tuners/e4000*
6924
6925 EARTH_PT1 MEDIA DRIVER
6926 M:      Akihiro Tsukada <tskd08@gmail.com>
6927 L:      linux-media@vger.kernel.org
6928 S:      Odd Fixes
6929 F:      drivers/media/pci/pt1/
6930
6931 EARTH_PT3 MEDIA DRIVER
6932 M:      Akihiro Tsukada <tskd08@gmail.com>
6933 L:      linux-media@vger.kernel.org
6934 S:      Odd Fixes
6935 F:      drivers/media/pci/pt3/
6936
6937 EC100 MEDIA DRIVER
6938 M:      Antti Palosaari <crope@iki.fi>
6939 L:      linux-media@vger.kernel.org
6940 S:      Maintained
6941 W:      https://linuxtv.org
6942 W:      http://palosaari.fi/linux/
6943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6944 T:      git git://linuxtv.org/anttip/media_tree.git
6945 F:      drivers/media/dvb-frontends/ec100*
6946
6947 ECRYPT FILE SYSTEM
6948 M:      Tyler Hicks <code@tyhicks.com>
6949 L:      ecryptfs@vger.kernel.org
6950 S:      Odd Fixes
6951 W:      http://ecryptfs.org
6952 W:      https://launchpad.net/ecryptfs
6953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6954 F:      Documentation/filesystems/ecryptfs.rst
6955 F:      fs/ecryptfs/
6956
6957 EDAC-AMD64
6958 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6959 L:      linux-edac@vger.kernel.org
6960 S:      Supported
6961 F:      drivers/edac/amd64_edac*
6962 F:      drivers/edac/mce_amd*
6963
6964 EDAC-ARMADA
6965 M:      Jan Luebbe <jlu@pengutronix.de>
6966 L:      linux-edac@vger.kernel.org
6967 S:      Maintained
6968 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6969 F:      drivers/edac/armada_xp_*
6970
6971 EDAC-AST2500
6972 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6973 S:      Supported
6974 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6975 F:      drivers/edac/aspeed_edac.c
6976
6977 EDAC-BLUEFIELD
6978 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6979 S:      Supported
6980 F:      drivers/edac/bluefield_edac.c
6981
6982 EDAC-CALXEDA
6983 M:      Andre Przywara <andre.przywara@arm.com>
6984 L:      linux-edac@vger.kernel.org
6985 S:      Maintained
6986 F:      drivers/edac/highbank*
6987
6988 EDAC-CAVIUM OCTEON
6989 M:      Ralf Baechle <ralf@linux-mips.org>
6990 L:      linux-edac@vger.kernel.org
6991 L:      linux-mips@vger.kernel.org
6992 S:      Supported
6993 F:      drivers/edac/octeon_edac*
6994
6995 EDAC-CAVIUM THUNDERX
6996 M:      Robert Richter <rric@kernel.org>
6997 L:      linux-edac@vger.kernel.org
6998 S:      Odd Fixes
6999 F:      drivers/edac/thunderx_edac*
7000
7001 EDAC-CORE
7002 M:      Borislav Petkov <bp@alien8.de>
7003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7004 M:      Tony Luck <tony.luck@intel.com>
7005 R:      James Morse <james.morse@arm.com>
7006 R:      Robert Richter <rric@kernel.org>
7007 L:      linux-edac@vger.kernel.org
7008 S:      Supported
7009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7010 F:      Documentation/admin-guide/ras.rst
7011 F:      Documentation/driver-api/edac.rst
7012 F:      drivers/edac/
7013 F:      include/linux/edac.h
7014
7015 EDAC-DMC520
7016 M:      Lei Wang <lewan@microsoft.com>
7017 L:      linux-edac@vger.kernel.org
7018 S:      Supported
7019 F:      drivers/edac/dmc520_edac.c
7020
7021 EDAC-E752X
7022 M:      Mark Gross <markgross@kernel.org>
7023 L:      linux-edac@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/edac/e752x_edac.c
7026
7027 EDAC-E7XXX
7028 L:      linux-edac@vger.kernel.org
7029 S:      Maintained
7030 F:      drivers/edac/e7xxx_edac.c
7031
7032 EDAC-FSL_DDR
7033 M:      York Sun <york.sun@nxp.com>
7034 L:      linux-edac@vger.kernel.org
7035 S:      Maintained
7036 F:      drivers/edac/fsl_ddr_edac.*
7037
7038 EDAC-GHES
7039 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7040 L:      linux-edac@vger.kernel.org
7041 S:      Maintained
7042 F:      drivers/edac/ghes_edac.c
7043
7044 EDAC-I10NM
7045 M:      Tony Luck <tony.luck@intel.com>
7046 L:      linux-edac@vger.kernel.org
7047 S:      Maintained
7048 F:      drivers/edac/i10nm_base.c
7049
7050 EDAC-I3000
7051 L:      linux-edac@vger.kernel.org
7052 S:      Orphan
7053 F:      drivers/edac/i3000_edac.c
7054
7055 EDAC-I5000
7056 L:      linux-edac@vger.kernel.org
7057 S:      Maintained
7058 F:      drivers/edac/i5000_edac.c
7059
7060 EDAC-I5400
7061 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7062 L:      linux-edac@vger.kernel.org
7063 S:      Maintained
7064 F:      drivers/edac/i5400_edac.c
7065
7066 EDAC-I7300
7067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7068 L:      linux-edac@vger.kernel.org
7069 S:      Maintained
7070 F:      drivers/edac/i7300_edac.c
7071
7072 EDAC-I7CORE
7073 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7074 L:      linux-edac@vger.kernel.org
7075 S:      Maintained
7076 F:      drivers/edac/i7core_edac.c
7077
7078 EDAC-I82443BXGX
7079 M:      Tim Small <tim@buttersideup.com>
7080 L:      linux-edac@vger.kernel.org
7081 S:      Maintained
7082 F:      drivers/edac/i82443bxgx_edac.c
7083
7084 EDAC-I82975X
7085 M:      "Arvind R." <arvino55@gmail.com>
7086 L:      linux-edac@vger.kernel.org
7087 S:      Maintained
7088 F:      drivers/edac/i82975x_edac.c
7089
7090 EDAC-IE31200
7091 M:      Jason Baron <jbaron@akamai.com>
7092 L:      linux-edac@vger.kernel.org
7093 S:      Maintained
7094 F:      drivers/edac/ie31200_edac.c
7095
7096 EDAC-IGEN6
7097 M:      Tony Luck <tony.luck@intel.com>
7098 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7099 L:      linux-edac@vger.kernel.org
7100 S:      Maintained
7101 F:      drivers/edac/igen6_edac.c
7102
7103 EDAC-MPC85XX
7104 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7105 L:      linux-edac@vger.kernel.org
7106 S:      Maintained
7107 F:      drivers/edac/mpc85xx_edac.[ch]
7108
7109 EDAC-PASEMI
7110 M:      Egor Martovetsky <egor@pasemi.com>
7111 L:      linux-edac@vger.kernel.org
7112 S:      Maintained
7113 F:      drivers/edac/pasemi_edac.c
7114
7115 EDAC-PND2
7116 M:      Tony Luck <tony.luck@intel.com>
7117 L:      linux-edac@vger.kernel.org
7118 S:      Maintained
7119 F:      drivers/edac/pnd2_edac.[ch]
7120
7121 EDAC-QCOM
7122 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7123 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7124 L:      linux-arm-msm@vger.kernel.org
7125 L:      linux-edac@vger.kernel.org
7126 S:      Maintained
7127 F:      drivers/edac/qcom_edac.c
7128
7129 EDAC-R82600
7130 M:      Tim Small <tim@buttersideup.com>
7131 L:      linux-edac@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/edac/r82600_edac.c
7134
7135 EDAC-SBRIDGE
7136 M:      Tony Luck <tony.luck@intel.com>
7137 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7138 L:      linux-edac@vger.kernel.org
7139 S:      Maintained
7140 F:      drivers/edac/sb_edac.c
7141
7142 EDAC-SKYLAKE
7143 M:      Tony Luck <tony.luck@intel.com>
7144 L:      linux-edac@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/edac/skx_*.[ch]
7147
7148 EDAC-TI
7149 M:      Tero Kristo <kristo@kernel.org>
7150 L:      linux-edac@vger.kernel.org
7151 S:      Odd Fixes
7152 F:      drivers/edac/ti_edac.c
7153
7154 EDIROL UA-101/UA-1000 DRIVER
7155 M:      Clemens Ladisch <clemens@ladisch.de>
7156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7157 S:      Maintained
7158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7159 F:      sound/usb/misc/ua101.c
7160
7161 EFI TEST DRIVER
7162 M:      Ivan Hu <ivan.hu@canonical.com>
7163 M:      Ard Biesheuvel <ardb@kernel.org>
7164 L:      linux-efi@vger.kernel.org
7165 S:      Maintained
7166 F:      drivers/firmware/efi/test/
7167
7168 EFI VARIABLE FILESYSTEM
7169 M:      Matthew Garrett <matthew.garrett@nebula.com>
7170 M:      Jeremy Kerr <jk@ozlabs.org>
7171 M:      Ard Biesheuvel <ardb@kernel.org>
7172 L:      linux-efi@vger.kernel.org
7173 S:      Maintained
7174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7175 F:      fs/efivarfs/
7176
7177 EFIFB FRAMEBUFFER DRIVER
7178 M:      Peter Jones <pjones@redhat.com>
7179 L:      linux-fbdev@vger.kernel.org
7180 S:      Maintained
7181 F:      drivers/video/fbdev/efifb.c
7182
7183 EFS FILESYSTEM
7184 S:      Orphan
7185 W:      http://aeschi.ch.eu.org/efs/
7186 F:      fs/efs/
7187
7188 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7189 M:      Douglas Miller <dougmill@linux.ibm.com>
7190 L:      netdev@vger.kernel.org
7191 S:      Maintained
7192 F:      drivers/net/ethernet/ibm/ehea/
7193
7194 EM28XX VIDEO4LINUX DRIVER
7195 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7196 L:      linux-media@vger.kernel.org
7197 S:      Maintained
7198 W:      https://linuxtv.org
7199 T:      git git://linuxtv.org/media_tree.git
7200 F:      Documentation/admin-guide/media/em28xx*
7201 F:      drivers/media/usb/em28xx/
7202
7203 EMBEDDED LINUX
7204 M:      Matt Mackall <mpm@selenic.com>
7205 M:      David Woodhouse <dwmw2@infradead.org>
7206 L:      linux-embedded@vger.kernel.org
7207 S:      Maintained
7208
7209 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7210 M:      Adrian Hunter <adrian.hunter@intel.com>
7211 M:      Ritesh Harjani <riteshh@codeaurora.org>
7212 M:      Asutosh Das <asutoshd@codeaurora.org>
7213 L:      linux-mmc@vger.kernel.org
7214 S:      Maintained
7215 F:      drivers/mmc/host/cqhci*
7216
7217 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7218 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7219 L:      linux-scsi@vger.kernel.org
7220 S:      Supported
7221 W:      http://www.broadcom.com
7222 F:      drivers/scsi/be2iscsi/
7223
7224 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7225 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7226 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7227 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7228 L:      netdev@vger.kernel.org
7229 S:      Supported
7230 W:      http://www.emulex.com
7231 F:      drivers/net/ethernet/emulex/benet/
7232
7233 EMULEX ONECONNECT ROCE DRIVER
7234 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7235 L:      linux-rdma@vger.kernel.org
7236 S:      Odd Fixes
7237 W:      http://www.broadcom.com
7238 F:      drivers/infiniband/hw/ocrdma/
7239 F:      include/uapi/rdma/ocrdma-abi.h
7240
7241 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7242 M:      James Smart <james.smart@broadcom.com>
7243 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7244 L:      linux-scsi@vger.kernel.org
7245 S:      Supported
7246 W:      http://www.broadcom.com
7247 F:      drivers/scsi/lpfc/
7248
7249 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7250 M:      James Smart <james.smart@broadcom.com>
7251 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7252 L:      linux-scsi@vger.kernel.org
7253 L:      target-devel@vger.kernel.org
7254 S:      Supported
7255 W:      http://www.broadcom.com
7256 F:      drivers/scsi/elx/
7257
7258 ENE CB710 FLASH CARD READER DRIVER
7259 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7260 S:      Maintained
7261 F:      drivers/misc/cb710/
7262 F:      drivers/mmc/host/cb710-mmc.*
7263 F:      include/linux/cb710.h
7264
7265 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7266 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7267 S:      Maintained
7268 F:      drivers/media/rc/ene_ir.*
7269
7270 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7271 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7272 L:      linuxppc-dev@lists.ozlabs.org
7273 S:      Maintained
7274 F:      drivers/tty/ehv_bytechan.c
7275
7276 EPSON S1D13XXX FRAMEBUFFER DRIVER
7277 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7278 S:      Maintained
7279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7280 F:      drivers/video/fbdev/s1d13xxxfb.c
7281 F:      include/video/s1d13xxxfb.h
7282
7283 EROFS FILE SYSTEM
7284 M:      Gao Xiang <xiang@kernel.org>
7285 M:      Chao Yu <chao@kernel.org>
7286 L:      linux-erofs@lists.ozlabs.org
7287 S:      Maintained
7288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7289 F:      Documentation/filesystems/erofs.rst
7290 F:      fs/erofs/
7291 F:      include/trace/events/erofs.h
7292
7293 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7294 M:      Jeff Layton <jlayton@kernel.org>
7295 S:      Maintained
7296 F:      include/linux/errseq.h
7297 F:      lib/errseq.c
7298
7299 ET131X NETWORK DRIVER
7300 M:      Mark Einon <mark.einon@gmail.com>
7301 S:      Odd Fixes
7302 F:      drivers/net/ethernet/agere/
7303
7304 ETAS ES58X CAN/USB DRIVER
7305 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7306 L:      linux-can@vger.kernel.org
7307 S:      Maintained
7308 F:      drivers/net/can/usb/etas_es58x/
7309
7310 ETHERNET BRIDGE
7311 M:      Roopa Prabhu <roopa@nvidia.com>
7312 M:      Nikolay Aleksandrov <razor@blackwall.org>
7313 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7314 L:      netdev@vger.kernel.org
7315 S:      Maintained
7316 W:      http://www.linuxfoundation.org/en/Net:Bridge
7317 F:      include/linux/netfilter_bridge/
7318 F:      net/bridge/
7319
7320 ETHERNET PHY LIBRARY
7321 M:      Andrew Lunn <andrew@lunn.ch>
7322 M:      Heiner Kallweit <hkallweit1@gmail.com>
7323 R:      Russell King <linux@armlinux.org.uk>
7324 L:      netdev@vger.kernel.org
7325 S:      Maintained
7326 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7327 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7328 F:      Documentation/devicetree/bindings/net/mdio*
7329 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7330 F:      Documentation/networking/phy.rst
7331 F:      drivers/net/mdio/
7332 F:      drivers/net/mdio/acpi_mdio.c
7333 F:      drivers/net/mdio/fwnode_mdio.c
7334 F:      drivers/net/mdio/of_mdio.c
7335 F:      drivers/net/pcs/
7336 F:      drivers/net/phy/
7337 F:      include/dt-bindings/net/qca-ar803x.h
7338 F:      include/linux/linkmode.h
7339 F:      include/linux/*mdio*.h
7340 F:      include/linux/mdio/*.h
7341 F:      include/linux/mii.h
7342 F:      include/linux/of_net.h
7343 F:      include/linux/phy.h
7344 F:      include/linux/phy_fixed.h
7345 F:      include/linux/platform_data/mdio-bcm-unimac.h
7346 F:      include/linux/platform_data/mdio-gpio.h
7347 F:      include/trace/events/mdio.h
7348 F:      include/uapi/linux/mdio.h
7349 F:      include/uapi/linux/mii.h
7350 F:      net/core/of_net.c
7351
7352 EXEC & BINFMT API
7353 R:      Eric Biederman <ebiederm@xmission.com>
7354 R:      Kees Cook <keescook@chromium.org>
7355 L:      linux-mm@kvack.org
7356 S:      Supported
7357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7358 F:      arch/alpha/kernel/binfmt_loader.c
7359 F:      arch/x86/ia32/ia32_aout.c
7360 F:      fs/*binfmt_*.c
7361 F:      fs/exec.c
7362 F:      include/linux/binfmts.h
7363 F:      include/linux/elf.h
7364 F:      include/uapi/linux/binfmts.h
7365 F:      include/uapi/linux/elf.h
7366 F:      tools/testing/selftests/exec/
7367 N:      asm/elf.h
7368 N:      binfmt
7369
7370 EXFAT FILE SYSTEM
7371 M:      Namjae Jeon <linkinjeon@kernel.org>
7372 M:      Sungjong Seo <sj1557.seo@samsung.com>
7373 L:      linux-fsdevel@vger.kernel.org
7374 S:      Maintained
7375 F:      fs/exfat/
7376
7377 EXT2 FILE SYSTEM
7378 M:      Jan Kara <jack@suse.com>
7379 L:      linux-ext4@vger.kernel.org
7380 S:      Maintained
7381 F:      Documentation/filesystems/ext2.rst
7382 F:      fs/ext2/
7383 F:      include/linux/ext2*
7384
7385 EXT4 FILE SYSTEM
7386 M:      "Theodore Ts'o" <tytso@mit.edu>
7387 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7388 L:      linux-ext4@vger.kernel.org
7389 S:      Maintained
7390 W:      http://ext4.wiki.kernel.org
7391 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7393 F:      Documentation/filesystems/ext4/
7394 F:      fs/ext4/
7395 F:      include/trace/events/ext4.h
7396
7397 Extended Verification Module (EVM)
7398 M:      Mimi Zohar <zohar@linux.ibm.com>
7399 L:      linux-integrity@vger.kernel.org
7400 S:      Supported
7401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7402 F:      security/integrity/evm/
7403 F:      security/integrity/
7404
7405 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7406 M:      Ard Biesheuvel <ardb@kernel.org>
7407 L:      linux-efi@vger.kernel.org
7408 S:      Maintained
7409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7410 F:      Documentation/admin-guide/efi-stub.rst
7411 F:      arch/*/include/asm/efi.h
7412 F:      arch/*/kernel/efi.c
7413 F:      arch/arm/boot/compressed/efi-header.S
7414 F:      arch/arm64/kernel/efi-entry.S
7415 F:      arch/x86/platform/efi/
7416 F:      drivers/firmware/efi/
7417 F:      include/linux/efi*.h
7418
7419 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7420 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7421 M:      Chanwoo Choi <cw00.choi@samsung.com>
7422 L:      linux-kernel@vger.kernel.org
7423 S:      Maintained
7424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7425 F:      Documentation/devicetree/bindings/extcon/
7426 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7427 F:      drivers/extcon/
7428 F:      include/linux/extcon.h
7429 F:      include/linux/extcon/
7430
7431 EXTRA BOOT CONFIG
7432 M:      Masami Hiramatsu <mhiramat@kernel.org>
7433 S:      Maintained
7434 F:      Documentation/admin-guide/bootconfig.rst
7435 F:      fs/proc/bootconfig.c
7436 F:      include/linux/bootconfig.h
7437 F:      lib/bootconfig.c
7438 F:      tools/bootconfig/*
7439 F:      tools/bootconfig/scripts/*
7440
7441 EXYNOS DP DRIVER
7442 M:      Jingoo Han <jingoohan1@gmail.com>
7443 L:      dri-devel@lists.freedesktop.org
7444 S:      Maintained
7445 F:      drivers/gpu/drm/exynos/exynos_dp*
7446
7447 EXYNOS SYSMMU (IOMMU) driver
7448 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7449 L:      iommu@lists.linux-foundation.org
7450 S:      Maintained
7451 F:      drivers/iommu/exynos-iommu.c
7452
7453 F2FS FILE SYSTEM
7454 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7455 M:      Chao Yu <chao@kernel.org>
7456 L:      linux-f2fs-devel@lists.sourceforge.net
7457 S:      Maintained
7458 W:      https://f2fs.wiki.kernel.org/
7459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7460 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7461 F:      Documentation/filesystems/f2fs.rst
7462 F:      fs/f2fs/
7463 F:      include/linux/f2fs_fs.h
7464 F:      include/trace/events/f2fs.h
7465 F:      include/uapi/linux/f2fs.h
7466
7467 F71805F HARDWARE MONITORING DRIVER
7468 M:      Jean Delvare <jdelvare@suse.com>
7469 L:      linux-hwmon@vger.kernel.org
7470 S:      Maintained
7471 F:      Documentation/hwmon/f71805f.rst
7472 F:      drivers/hwmon/f71805f.c
7473
7474 FADDR2LINE
7475 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7476 S:      Maintained
7477 F:      scripts/faddr2line
7478
7479 FAILOVER MODULE
7480 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7481 L:      netdev@vger.kernel.org
7482 S:      Supported
7483 F:      Documentation/networking/failover.rst
7484 F:      include/net/failover.h
7485 F:      net/core/failover.c
7486
7487 FANOTIFY
7488 M:      Jan Kara <jack@suse.cz>
7489 R:      Amir Goldstein <amir73il@gmail.com>
7490 R:      Matthew Bobrowski <repnop@google.com>
7491 L:      linux-fsdevel@vger.kernel.org
7492 S:      Maintained
7493 F:      fs/notify/fanotify/
7494 F:      include/linux/fanotify.h
7495 F:      include/uapi/linux/fanotify.h
7496
7497 FARSYNC SYNCHRONOUS DRIVER
7498 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7499 S:      Supported
7500 W:      http://www.farsite.co.uk/
7501 F:      drivers/net/wan/farsync.*
7502
7503 FAULT INJECTION SUPPORT
7504 M:      Akinobu Mita <akinobu.mita@gmail.com>
7505 S:      Supported
7506 F:      Documentation/fault-injection/
7507 F:      lib/fault-inject.c
7508
7509 FBTFT Framebuffer drivers
7510 L:      dri-devel@lists.freedesktop.org
7511 L:      linux-fbdev@vger.kernel.org
7512 S:      Orphan
7513 F:      drivers/staging/fbtft/
7514
7515 FC0011 TUNER DRIVER
7516 M:      Michael Buesch <m@bues.ch>
7517 L:      linux-media@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/media/tuners/fc0011.c
7520 F:      drivers/media/tuners/fc0011.h
7521
7522 FC2580 MEDIA DRIVER
7523 M:      Antti Palosaari <crope@iki.fi>
7524 L:      linux-media@vger.kernel.org
7525 S:      Maintained
7526 W:      https://linuxtv.org
7527 W:      http://palosaari.fi/linux/
7528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7529 T:      git git://linuxtv.org/anttip/media_tree.git
7530 F:      drivers/media/tuners/fc2580*
7531
7532 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7533 M:      Hannes Reinecke <hare@suse.de>
7534 L:      linux-scsi@vger.kernel.org
7535 S:      Supported
7536 W:      www.Open-FCoE.org
7537 F:      drivers/scsi/fcoe/
7538 F:      drivers/scsi/libfc/
7539 F:      include/scsi/fc/
7540 F:      include/scsi/libfc.h
7541 F:      include/scsi/libfcoe.h
7542 F:      include/uapi/scsi/fc/
7543
7544 FILE LOCKING (flock() and fcntl()/lockf())
7545 M:      Jeff Layton <jlayton@kernel.org>
7546 L:      linux-fsdevel@vger.kernel.org
7547 S:      Maintained
7548 F:      fs/fcntl.c
7549 F:      fs/locks.c
7550 F:      include/linux/fcntl.h
7551 F:      include/uapi/linux/fcntl.h
7552
7553 FILESYSTEM DIRECT ACCESS (DAX)
7554 M:      Dan Williams <dan.j.williams@intel.com>
7555 R:      Matthew Wilcox <willy@infradead.org>
7556 R:      Jan Kara <jack@suse.cz>
7557 L:      linux-fsdevel@vger.kernel.org
7558 L:      nvdimm@lists.linux.dev
7559 S:      Supported
7560 F:      fs/dax.c
7561 F:      include/linux/dax.h
7562 F:      include/trace/events/fs_dax.h
7563
7564 FILESYSTEMS (VFS and infrastructure)
7565 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7566 L:      linux-fsdevel@vger.kernel.org
7567 S:      Maintained
7568 F:      fs/*
7569 F:      include/linux/fs.h
7570 F:      include/linux/fs_types.h
7571 F:      include/uapi/linux/fs.h
7572 F:      include/uapi/linux/openat2.h
7573 X:      fs/io-wq.c
7574 X:      fs/io-wq.h
7575 X:      fs/io_uring.c
7576
7577 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7578 M:      Riku Voipio <riku.voipio@iki.fi>
7579 L:      linux-hwmon@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/hwmon/f75375s.c
7582 F:      include/linux/f75375s.h
7583
7584 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7585 M:      Clemens Ladisch <clemens@ladisch.de>
7586 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7588 S:      Maintained
7589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7590 F:      include/uapi/sound/firewire.h
7591 F:      sound/firewire/
7592
7593 FIREWIRE MEDIA DRIVERS (firedtv)
7594 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7595 L:      linux-media@vger.kernel.org
7596 L:      linux1394-devel@lists.sourceforge.net
7597 S:      Maintained
7598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7599 F:      drivers/media/firewire/
7600
7601 FIREWIRE SBP-2 TARGET
7602 M:      Chris Boot <bootc@bootc.net>
7603 L:      linux-scsi@vger.kernel.org
7604 L:      target-devel@vger.kernel.org
7605 L:      linux1394-devel@lists.sourceforge.net
7606 S:      Maintained
7607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7608 F:      drivers/target/sbp/
7609
7610 FIREWIRE SUBSYSTEM
7611 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7612 L:      linux1394-devel@lists.sourceforge.net
7613 S:      Maintained
7614 W:      http://ieee1394.wiki.kernel.org/
7615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7616 F:      drivers/firewire/
7617 F:      include/linux/firewire.h
7618 F:      include/uapi/linux/firewire*.h
7619 F:      tools/firewire/
7620
7621 FIRMWARE FRAMEWORK FOR ARMV8-A
7622 M:      Sudeep Holla <sudeep.holla@arm.com>
7623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7624 S:      Maintained
7625 F:      drivers/firmware/arm_ffa/
7626 F:      include/linux/arm_ffa.h
7627
7628 FIRMWARE LOADER (request_firmware)
7629 M:      Luis Chamberlain <mcgrof@kernel.org>
7630 L:      linux-kernel@vger.kernel.org
7631 S:      Maintained
7632 F:      Documentation/firmware_class/
7633 F:      drivers/base/firmware_loader/
7634 F:      include/linux/firmware.h
7635
7636 FLEXTIMER FTM-QUADDEC DRIVER
7637 M:      Patrick Havelange <patrick.havelange@essensium.com>
7638 L:      linux-iio@vger.kernel.org
7639 S:      Maintained
7640 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7641 F:      drivers/counter/ftm-quaddec.c
7642
7643 FLOPPY DRIVER
7644 M:      Denis Efremov <efremov@linux.com>
7645 L:      linux-block@vger.kernel.org
7646 S:      Odd Fixes
7647 F:      drivers/block/floppy.c
7648
7649 FLYSKY FSIA6B RC RECEIVER
7650 M:      Markus Koch <markus@notsyncing.net>
7651 L:      linux-input@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/input/joystick/fsia6b.c
7654
7655 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7656 M:      Geoffrey D. Bennett <g@b4.vu>
7657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7658 S:      Maintained
7659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7660 F:      sound/usb/mixer_scarlett_gen2.c
7661
7662 FORCEDETH GIGABIT ETHERNET DRIVER
7663 M:      Rain River <rain.1986.08.12@gmail.com>
7664 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7665 L:      netdev@vger.kernel.org
7666 S:      Maintained
7667 F:      drivers/net/ethernet/nvidia/*
7668
7669 FORTIFY_SOURCE
7670 M:      Kees Cook <keescook@chromium.org>
7671 L:      linux-hardening@vger.kernel.org
7672 S:      Supported
7673 F:      include/linux/fortify-string.h
7674 F:      lib/test_fortify/*
7675 F:      scripts/test_fortify.sh
7676 K:      \b__NO_FORTIFY\b
7677
7678 FPGA DFL DRIVERS
7679 M:      Wu Hao <hao.wu@intel.com>
7680 R:      Tom Rix <trix@redhat.com>
7681 L:      linux-fpga@vger.kernel.org
7682 S:      Maintained
7683 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7684 F:      Documentation/fpga/dfl.rst
7685 F:      drivers/fpga/dfl*
7686 F:      drivers/uio/uio_dfl.c
7687 F:      include/linux/dfl.h
7688 F:      include/uapi/linux/fpga-dfl.h
7689
7690 FPGA MANAGER FRAMEWORK
7691 M:      Moritz Fischer <mdf@kernel.org>
7692 M:      Wu Hao <hao.wu@intel.com>
7693 M:      Xu Yilun <yilun.xu@intel.com>
7694 R:      Tom Rix <trix@redhat.com>
7695 L:      linux-fpga@vger.kernel.org
7696 S:      Maintained
7697 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7699 F:      Documentation/devicetree/bindings/fpga/
7700 F:      Documentation/driver-api/fpga/
7701 F:      Documentation/fpga/
7702 F:      drivers/fpga/
7703 F:      include/linux/fpga/
7704
7705 FPU EMULATOR
7706 M:      Bill Metzenthen <billm@melbpc.org.au>
7707 S:      Maintained
7708 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7709 F:      arch/x86/math-emu/
7710
7711 FRAMEBUFFER CORE
7712 M:      Daniel Vetter <daniel@ffwll.ch>
7713 F:      drivers/video/fbdev/core/
7714 S:      Odd Fixes
7715 T:      git git://anongit.freedesktop.org/drm/drm-misc
7716
7717 FRAMEBUFFER LAYER
7718 M:      Helge Deller <deller@gmx.de>
7719 L:      linux-fbdev@vger.kernel.org
7720 L:      dri-devel@lists.freedesktop.org
7721 S:      Maintained
7722 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7724 F:      Documentation/fb/
7725 F:      drivers/video/
7726 F:      include/linux/fb.h
7727 F:      include/uapi/linux/fb.h
7728 F:      include/uapi/video/
7729 F:      include/video/
7730
7731 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7732 M:      Horia Geantă <horia.geanta@nxp.com>
7733 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7734 M:      Gaurav Jain <gaurav.jain@nxp.com>
7735 L:      linux-crypto@vger.kernel.org
7736 S:      Maintained
7737 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7738 F:      drivers/crypto/caam/
7739
7740 FREESCALE COLDFIRE M5441X MMC DRIVER
7741 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7742 L:      linux-mmc@vger.kernel.org
7743 S:      Maintained
7744 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7745 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7746
7747 FREESCALE DIU FRAMEBUFFER DRIVER
7748 M:      Timur Tabi <timur@kernel.org>
7749 L:      linux-fbdev@vger.kernel.org
7750 S:      Maintained
7751 F:      drivers/video/fbdev/fsl-diu-fb.*
7752
7753 FREESCALE DMA DRIVER
7754 M:      Li Yang <leoyang.li@nxp.com>
7755 M:      Zhang Wei <zw@zh-kernel.org>
7756 L:      linuxppc-dev@lists.ozlabs.org
7757 S:      Maintained
7758 F:      drivers/dma/fsldma.*
7759
7760 FREESCALE DSPI DRIVER
7761 M:      Vladimir Oltean <olteanv@gmail.com>
7762 L:      linux-spi@vger.kernel.org
7763 S:      Maintained
7764 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7765 F:      drivers/spi/spi-fsl-dspi.c
7766 F:      include/linux/spi/spi-fsl-dspi.h
7767
7768 FREESCALE ENETC ETHERNET DRIVERS
7769 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7770 L:      netdev@vger.kernel.org
7771 S:      Maintained
7772 F:      drivers/net/ethernet/freescale/enetc/
7773
7774 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7775 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7776 L:      netdev@vger.kernel.org
7777 S:      Maintained
7778 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7779 F:      drivers/net/ethernet/freescale/gianfar*
7780
7781 FREESCALE GPMI NAND DRIVER
7782 M:      Han Xu <han.xu@nxp.com>
7783 L:      linux-mtd@lists.infradead.org
7784 S:      Maintained
7785 F:      drivers/mtd/nand/raw/gpmi-nand/*
7786
7787 FREESCALE I2C CPM DRIVER
7788 M:      Jochen Friedrich <jochen@scram.de>
7789 L:      linuxppc-dev@lists.ozlabs.org
7790 L:      linux-i2c@vger.kernel.org
7791 S:      Maintained
7792 F:      drivers/i2c/busses/i2c-cpm.c
7793
7794 FREESCALE IMX / MXC FEC DRIVER
7795 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7796 L:      netdev@vger.kernel.org
7797 S:      Maintained
7798 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7799 F:      drivers/net/ethernet/freescale/fec.h
7800 F:      drivers/net/ethernet/freescale/fec_main.c
7801 F:      drivers/net/ethernet/freescale/fec_ptp.c
7802
7803 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7804 M:      Sascha Hauer <s.hauer@pengutronix.de>
7805 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7806 L:      linux-fbdev@vger.kernel.org
7807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7808 S:      Maintained
7809 F:      drivers/video/fbdev/imxfb.c
7810 F:      include/linux/platform_data/video-imxfb.h
7811
7812 FREESCALE IMX DDR PMU DRIVER
7813 M:      Frank Li <Frank.li@nxp.com>
7814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7815 S:      Maintained
7816 F:      Documentation/admin-guide/perf/imx-ddr.rst
7817 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7818 F:      drivers/perf/fsl_imx8_ddr_perf.c
7819
7820 FREESCALE IMX I2C DRIVER
7821 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7823 L:      linux-i2c@vger.kernel.org
7824 S:      Maintained
7825 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7826 F:      drivers/i2c/busses/i2c-imx.c
7827
7828 FREESCALE IMX LPI2C DRIVER
7829 M:      Dong Aisheng <aisheng.dong@nxp.com>
7830 L:      linux-i2c@vger.kernel.org
7831 L:      linux-imx@nxp.com
7832 S:      Maintained
7833 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7834 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7835
7836 FREESCALE MPC I2C DRIVER
7837 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7838 L:      linux-i2c@vger.kernel.org
7839 S:      Maintained
7840 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7841 F:      drivers/i2c/busses/i2c-mpc.c
7842
7843 FREESCALE QORIQ DPAA ETHERNET DRIVER
7844 M:      Madalin Bucur <madalin.bucur@nxp.com>
7845 L:      netdev@vger.kernel.org
7846 S:      Maintained
7847 F:      drivers/net/ethernet/freescale/dpaa
7848
7849 FREESCALE QORIQ DPAA FMAN DRIVER
7850 M:      Madalin Bucur <madalin.bucur@nxp.com>
7851 L:      netdev@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7854 F:      drivers/net/ethernet/freescale/fman
7855
7856 FREESCALE QORIQ PTP CLOCK DRIVER
7857 M:      Yangbo Lu <yangbo.lu@nxp.com>
7858 L:      netdev@vger.kernel.org
7859 S:      Maintained
7860 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7861 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7862 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7863 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7864 F:      drivers/ptp/ptp_qoriq.c
7865 F:      drivers/ptp/ptp_qoriq_debugfs.c
7866 F:      include/linux/fsl/ptp_qoriq.h
7867
7868 FREESCALE QUAD SPI DRIVER
7869 M:      Han Xu <han.xu@nxp.com>
7870 L:      linux-spi@vger.kernel.org
7871 S:      Maintained
7872 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7873 F:      drivers/spi/spi-fsl-qspi.c
7874
7875 FREESCALE QUICC ENGINE LIBRARY
7876 M:      Qiang Zhao <qiang.zhao@nxp.com>
7877 L:      linuxppc-dev@lists.ozlabs.org
7878 S:      Maintained
7879 F:      drivers/soc/fsl/qe/
7880 F:      include/soc/fsl/qe/
7881
7882 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7883 M:      Li Yang <leoyang.li@nxp.com>
7884 L:      netdev@vger.kernel.org
7885 L:      linuxppc-dev@lists.ozlabs.org
7886 S:      Maintained
7887 F:      drivers/net/ethernet/freescale/ucc_geth*
7888
7889 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7890 M:      Zhao Qiang <qiang.zhao@nxp.com>
7891 L:      netdev@vger.kernel.org
7892 L:      linuxppc-dev@lists.ozlabs.org
7893 S:      Maintained
7894 F:      drivers/net/wan/fsl_ucc_hdlc*
7895
7896 FREESCALE QUICC ENGINE UCC UART DRIVER
7897 M:      Timur Tabi <timur@kernel.org>
7898 L:      linuxppc-dev@lists.ozlabs.org
7899 S:      Maintained
7900 F:      drivers/tty/serial/ucc_uart.c
7901
7902 FREESCALE SOC DRIVERS
7903 M:      Li Yang <leoyang.li@nxp.com>
7904 L:      linuxppc-dev@lists.ozlabs.org
7905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7906 S:      Maintained
7907 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7908 F:      Documentation/devicetree/bindings/soc/fsl/
7909 F:      drivers/soc/fsl/
7910 F:      include/linux/fsl/
7911 F:      include/soc/fsl/
7912
7913 FREESCALE SOC FS_ENET DRIVER
7914 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7915 L:      linuxppc-dev@lists.ozlabs.org
7916 L:      netdev@vger.kernel.org
7917 S:      Maintained
7918 F:      drivers/net/ethernet/freescale/fs_enet/
7919 F:      include/linux/fs_enet_pd.h
7920
7921 FREESCALE SOC SOUND DRIVERS
7922 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7923 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7924 R:      Fabio Estevam <festevam@gmail.com>
7925 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7926 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7927 L:      linuxppc-dev@lists.ozlabs.org
7928 S:      Maintained
7929 F:      sound/soc/fsl/fsl*
7930 F:      sound/soc/fsl/imx*
7931 F:      sound/soc/fsl/mpc8610_hpcd.c
7932
7933 FREESCALE USB PERIPHERAL DRIVERS
7934 M:      Li Yang <leoyang.li@nxp.com>
7935 L:      linux-usb@vger.kernel.org
7936 L:      linuxppc-dev@lists.ozlabs.org
7937 S:      Maintained
7938 F:      drivers/usb/gadget/udc/fsl*
7939
7940 FREESCALE USB PHY DRIVER
7941 M:      Ran Wang <ran.wang_1@nxp.com>
7942 L:      linux-usb@vger.kernel.org
7943 L:      linuxppc-dev@lists.ozlabs.org
7944 S:      Maintained
7945 F:      drivers/usb/phy/phy-fsl-usb*
7946
7947 FREEVXFS FILESYSTEM
7948 M:      Christoph Hellwig <hch@infradead.org>
7949 S:      Maintained
7950 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7951 F:      fs/freevxfs/
7952
7953 FREEZER
7954 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7955 M:      Pavel Machek <pavel@ucw.cz>
7956 L:      linux-pm@vger.kernel.org
7957 S:      Supported
7958 F:      Documentation/power/freezing-of-tasks.rst
7959 F:      include/linux/freezer.h
7960 F:      kernel/freezer.c
7961
7962 FRONTSWAP API
7963 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7964 L:      linux-kernel@vger.kernel.org
7965 S:      Maintained
7966 F:      include/linux/frontswap.h
7967 F:      mm/frontswap.c
7968
7969 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7970 M:      David Howells <dhowells@redhat.com>
7971 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7972 S:      Supported
7973 F:      Documentation/filesystems/caching/
7974 F:      fs/fscache/
7975 F:      include/linux/fscache*.h
7976
7977 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7978 M:      Theodore Y. Ts'o <tytso@mit.edu>
7979 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7980 M:      Eric Biggers <ebiggers@kernel.org>
7981 L:      linux-fscrypt@vger.kernel.org
7982 S:      Supported
7983 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7984 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7985 F:      Documentation/filesystems/fscrypt.rst
7986 F:      fs/crypto/
7987 F:      include/linux/fscrypt*.h
7988 F:      include/uapi/linux/fscrypt.h
7989
7990 FSI SUBSYSTEM
7991 M:      Jeremy Kerr <jk@ozlabs.org>
7992 M:      Joel Stanley <joel@jms.id.au>
7993 R:      Alistar Popple <alistair@popple.id.au>
7994 R:      Eddie James <eajames@linux.ibm.com>
7995 L:      linux-fsi@lists.ozlabs.org
7996 S:      Supported
7997 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7999 F:      drivers/fsi/
8000 F:      include/linux/fsi*.h
8001 F:      include/trace/events/fsi*.h
8002
8003 FSI-ATTACHED I2C DRIVER
8004 M:      Eddie James <eajames@linux.ibm.com>
8005 L:      linux-i2c@vger.kernel.org
8006 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8007 S:      Maintained
8008 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8009 F:      drivers/i2c/busses/i2c-fsi.c
8010
8011 FSI-ATTACHED SPI DRIVER
8012 M:      Eddie James <eajames@linux.ibm.com>
8013 L:      linux-spi@vger.kernel.org
8014 S:      Maintained
8015 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8016 F:      drivers/spi/spi-fsi.c
8017
8018 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8019 M:      Jan Kara <jack@suse.cz>
8020 R:      Amir Goldstein <amir73il@gmail.com>
8021 L:      linux-fsdevel@vger.kernel.org
8022 S:      Maintained
8023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8024 F:      fs/notify/
8025 F:      include/linux/fsnotify*.h
8026
8027 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8028 M:      Eric Biggers <ebiggers@kernel.org>
8029 M:      Theodore Y. Ts'o <tytso@mit.edu>
8030 L:      linux-fscrypt@vger.kernel.org
8031 S:      Supported
8032 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8033 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8034 F:      Documentation/filesystems/fsverity.rst
8035 F:      fs/verity/
8036 F:      include/linux/fsverity.h
8037 F:      include/uapi/linux/fsverity.h
8038
8039 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8040 M:      Michael Zaidman <michael.zaidman@gmail.com>
8041 L:      linux-i2c@vger.kernel.org
8042 L:      linux-input@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/hid/hid-ft260.c
8045
8046 FUJITSU LAPTOP EXTRAS
8047 M:      Jonathan Woithe <jwoithe@just42.net>
8048 L:      platform-driver-x86@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/platform/x86/fujitsu-laptop.c
8051
8052 FUJITSU M-5MO LS CAMERA ISP DRIVER
8053 M:      Kyungmin Park <kyungmin.park@samsung.com>
8054 M:      Heungjun Kim <riverful.kim@samsung.com>
8055 L:      linux-media@vger.kernel.org
8056 S:      Maintained
8057 F:      drivers/media/i2c/m5mols/
8058 F:      include/media/i2c/m5mols.h
8059
8060 FUJITSU TABLET EXTRAS
8061 M:      Robert Gerlach <khnz@gmx.de>
8062 L:      platform-driver-x86@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/platform/x86/fujitsu-tablet.c
8065
8066 FUNGIBLE ETHERNET DRIVERS
8067 M:      Dimitris Michailidis <dmichail@fungible.com>
8068 L:      netdev@vger.kernel.org
8069 S:      Supported
8070 F:      drivers/net/ethernet/fungible/
8071
8072 FUSE: FILESYSTEM IN USERSPACE
8073 M:      Miklos Szeredi <miklos@szeredi.hu>
8074 L:      linux-fsdevel@vger.kernel.org
8075 S:      Maintained
8076 W:      https://github.com/libfuse/
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8078 F:      Documentation/filesystems/fuse.rst
8079 F:      fs/fuse/
8080 F:      include/uapi/linux/fuse.h
8081
8082 FUTEX SUBSYSTEM
8083 M:      Thomas Gleixner <tglx@linutronix.de>
8084 M:      Ingo Molnar <mingo@redhat.com>
8085 R:      Peter Zijlstra <peterz@infradead.org>
8086 R:      Darren Hart <dvhart@infradead.org>
8087 R:      Davidlohr Bueso <dave@stgolabs.net>
8088 R:      André Almeida <andrealmeid@collabora.com>
8089 L:      linux-kernel@vger.kernel.org
8090 S:      Maintained
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8092 F:      Documentation/locking/*futex*
8093 F:      include/asm-generic/futex.h
8094 F:      include/linux/futex.h
8095 F:      include/uapi/linux/futex.h
8096 F:      kernel/futex/*
8097 F:      tools/perf/bench/futex*
8098 F:      tools/testing/selftests/futex/
8099
8100 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8101 M:      Tim Harvey <tharvey@gateworks.com>
8102 M:      Robert Jones <rjones@gateworks.com>
8103 S:      Maintained
8104 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8105 F:      drivers/mfd/gateworks-gsc.c
8106 F:      include/linux/mfd/gsc.h
8107 F:      Documentation/hwmon/gsc-hwmon.rst
8108 F:      drivers/hwmon/gsc-hwmon.c
8109 F:      include/linux/platform_data/gsc_hwmon.h
8110
8111 GCC PLUGINS
8112 M:      Kees Cook <keescook@chromium.org>
8113 L:      linux-hardening@vger.kernel.org
8114 S:      Maintained
8115 F:      Documentation/kbuild/gcc-plugins.rst
8116 F:      scripts/Makefile.gcc-plugins
8117 F:      scripts/gcc-plugins/
8118
8119 GCOV BASED KERNEL PROFILING
8120 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8121 S:      Maintained
8122 F:      Documentation/dev-tools/gcov.rst
8123 F:      kernel/gcov/
8124
8125 GDB KERNEL DEBUGGING HELPER SCRIPTS
8126 M:      Jan Kiszka <jan.kiszka@siemens.com>
8127 M:      Kieran Bingham <kbingham@kernel.org>
8128 S:      Supported
8129 F:      scripts/gdb/
8130
8131 GEMINI CRYPTO DRIVER
8132 M:      Corentin Labbe <clabbe@baylibre.com>
8133 L:      linux-crypto@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/crypto/gemini/
8136
8137 GEMTEK FM RADIO RECEIVER DRIVER
8138 M:      Hans Verkuil <hverkuil@xs4all.nl>
8139 L:      linux-media@vger.kernel.org
8140 S:      Maintained
8141 W:      https://linuxtv.org
8142 T:      git git://linuxtv.org/media_tree.git
8143 F:      drivers/media/radio/radio-gemtek*
8144
8145 GENERIC ARCHITECTURE TOPOLOGY
8146 M:      Sudeep Holla <sudeep.holla@arm.com>
8147 L:      linux-kernel@vger.kernel.org
8148 S:      Maintained
8149 F:      drivers/base/arch_topology.c
8150 F:      include/linux/arch_topology.h
8151
8152 GENERIC ENTRY CODE
8153 M:      Thomas Gleixner <tglx@linutronix.de>
8154 M:      Peter Zijlstra <peterz@infradead.org>
8155 M:      Andy Lutomirski <luto@kernel.org>
8156 L:      linux-kernel@vger.kernel.org
8157 S:      Maintained
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8159 F:      include/linux/entry-common.h
8160 F:      include/linux/entry-kvm.h
8161 F:      kernel/entry/
8162
8163 GENERIC GPIO I2C DRIVER
8164 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8165 S:      Supported
8166 F:      drivers/i2c/busses/i2c-gpio.c
8167 F:      include/linux/platform_data/i2c-gpio.h
8168
8169 GENERIC GPIO I2C MULTIPLEXER DRIVER
8170 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8171 L:      linux-i2c@vger.kernel.org
8172 S:      Supported
8173 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8174 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8175 F:      include/linux/platform_data/i2c-mux-gpio.h
8176
8177 GENERIC HDLC (WAN) DRIVERS
8178 M:      Krzysztof Halasa <khc@pm.waw.pl>
8179 S:      Maintained
8180 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8181 F:      drivers/net/wan/c101.c
8182 F:      drivers/net/wan/hd6457*
8183 F:      drivers/net/wan/hdlc*
8184 F:      drivers/net/wan/n2.c
8185 F:      drivers/net/wan/pc300too.c
8186 F:      drivers/net/wan/pci200syn.c
8187 F:      drivers/net/wan/wanxl*
8188
8189 GENERIC INCLUDE/ASM HEADER FILES
8190 M:      Arnd Bergmann <arnd@arndb.de>
8191 L:      linux-arch@vger.kernel.org
8192 S:      Maintained
8193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8194 F:      include/asm-generic/
8195 F:      include/uapi/asm-generic/
8196
8197 GENERIC PHY FRAMEWORK
8198 M:      Kishon Vijay Abraham I <kishon@ti.com>
8199 M:      Vinod Koul <vkoul@kernel.org>
8200 L:      linux-phy@lists.infradead.org
8201 S:      Supported
8202 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8204 F:      Documentation/devicetree/bindings/phy/
8205 F:      drivers/phy/
8206 F:      include/linux/phy/
8207
8208 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8209 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8210 S:      Supported
8211 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8212
8213 GENERIC PM DOMAINS
8214 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8215 M:      Kevin Hilman <khilman@kernel.org>
8216 M:      Ulf Hansson <ulf.hansson@linaro.org>
8217 L:      linux-pm@vger.kernel.org
8218 S:      Supported
8219 F:      Documentation/devicetree/bindings/power/power?domain*
8220 F:      drivers/base/power/domain*.c
8221 F:      include/linux/pm_domain.h
8222
8223 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8224 M:      Eugen Hristev <eugen.hristev@microchip.com>
8225 L:      linux-input@vger.kernel.org
8226 S:      Maintained
8227 F:      drivers/input/touchscreen/resistive-adc-touch.c
8228
8229 GENERIC STRING LIBRARY
8230 R:      Andy Shevchenko <andy@kernel.org>
8231 S:      Maintained
8232 F:      lib/string.c
8233 F:      lib/string_helpers.c
8234 F:      lib/test_string.c
8235 F:      lib/test-string_helpers.c
8236
8237 GENERIC UIO DRIVER FOR PCI DEVICES
8238 M:      "Michael S. Tsirkin" <mst@redhat.com>
8239 L:      kvm@vger.kernel.org
8240 S:      Supported
8241 F:      drivers/uio/uio_pci_generic.c
8242
8243 GENERIC VDSO LIBRARY
8244 M:      Andy Lutomirski <luto@kernel.org>
8245 M:      Thomas Gleixner <tglx@linutronix.de>
8246 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8247 L:      linux-kernel@vger.kernel.org
8248 S:      Maintained
8249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8250 F:      include/asm-generic/vdso/vsyscall.h
8251 F:      include/vdso/
8252 F:      kernel/time/vsyscall.c
8253 F:      lib/vdso/
8254
8255 GENWQE (IBM Generic Workqueue Card)
8256 M:      Frank Haverkamp <haver@linux.ibm.com>
8257 S:      Supported
8258 F:      drivers/misc/genwqe/
8259
8260 GET_MAINTAINER SCRIPT
8261 M:      Joe Perches <joe@perches.com>
8262 S:      Maintained
8263 F:      scripts/get_maintainer.pl
8264
8265 GFS2 FILE SYSTEM
8266 M:      Bob Peterson <rpeterso@redhat.com>
8267 M:      Andreas Gruenbacher <agruenba@redhat.com>
8268 L:      cluster-devel@redhat.com
8269 S:      Supported
8270 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8272 F:      Documentation/filesystems/gfs2*
8273 F:      fs/gfs2/
8274 F:      include/uapi/linux/gfs2_ondisk.h
8275
8276 GIGABYTE WMI DRIVER
8277 M:      Thomas Weißschuh <thomas@weissschuh.net>
8278 L:      platform-driver-x86@vger.kernel.org
8279 S:      Maintained
8280 F:      drivers/platform/x86/gigabyte-wmi.c
8281
8282 GNSS SUBSYSTEM
8283 M:      Johan Hovold <johan@kernel.org>
8284 S:      Maintained
8285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8286 F:      Documentation/ABI/testing/sysfs-class-gnss
8287 F:      Documentation/devicetree/bindings/gnss/
8288 F:      drivers/gnss/
8289 F:      include/linux/gnss.h
8290
8291 GO7007 MPEG CODEC
8292 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8293 L:      linux-media@vger.kernel.org
8294 S:      Maintained
8295 F:      drivers/media/usb/go7007/
8296
8297 GOODIX TOUCHSCREEN
8298 M:      Bastien Nocera <hadess@hadess.net>
8299 M:      Hans de Goede <hdegoede@redhat.com>
8300 L:      linux-input@vger.kernel.org
8301 S:      Maintained
8302 F:      drivers/input/touchscreen/goodix*
8303
8304 GOOGLE ETHERNET DRIVERS
8305 M:      Jeroen de Borst <jeroendb@google.com>
8306 R:      Catherine Sullivan <csully@google.com>
8307 R:      David Awogbemila <awogbemila@google.com>
8308 L:      netdev@vger.kernel.org
8309 S:      Supported
8310 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8311 F:      drivers/net/ethernet/google
8312
8313 GPD POCKET FAN DRIVER
8314 M:      Hans de Goede <hdegoede@redhat.com>
8315 L:      platform-driver-x86@vger.kernel.org
8316 S:      Maintained
8317 F:      drivers/platform/x86/gpd-pocket-fan.c
8318
8319 GPIO ACPI SUPPORT
8320 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8321 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8322 L:      linux-gpio@vger.kernel.org
8323 L:      linux-acpi@vger.kernel.org
8324 S:      Maintained
8325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8326 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8327 F:      drivers/gpio/gpiolib-acpi.c
8328 F:      drivers/gpio/gpiolib-acpi.h
8329
8330 GPIO AGGREGATOR
8331 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8332 L:      linux-gpio@vger.kernel.org
8333 S:      Supported
8334 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8335 F:      drivers/gpio/gpio-aggregator.c
8336
8337 GPIO IR Transmitter
8338 M:      Sean Young <sean@mess.org>
8339 L:      linux-media@vger.kernel.org
8340 S:      Maintained
8341 F:      drivers/media/rc/gpio-ir-tx.c
8342
8343 GPIO MOCKUP DRIVER
8344 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8345 L:      linux-gpio@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/gpio/gpio-mockup.c
8348 F:      tools/testing/selftests/gpio/
8349
8350 GPIO REGMAP
8351 R:      Michael Walle <michael@walle.cc>
8352 S:      Maintained
8353 F:      drivers/gpio/gpio-regmap.c
8354 F:      include/linux/gpio/regmap.h
8355
8356 GPIO SUBSYSTEM
8357 M:      Linus Walleij <linus.walleij@linaro.org>
8358 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8359 L:      linux-gpio@vger.kernel.org
8360 S:      Maintained
8361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8362 F:      Documentation/ABI/obsolete/sysfs-gpio
8363 F:      Documentation/ABI/testing/gpio-cdev
8364 F:      Documentation/admin-guide/gpio/
8365 F:      Documentation/devicetree/bindings/gpio/
8366 F:      Documentation/driver-api/gpio/
8367 F:      drivers/gpio/
8368 F:      include/asm-generic/gpio.h
8369 F:      include/linux/gpio.h
8370 F:      include/linux/gpio/
8371 F:      include/linux/of_gpio.h
8372 F:      include/uapi/linux/gpio.h
8373 F:      tools/gpio/
8374
8375 GRE DEMULTIPLEXER DRIVER
8376 M:      Dmitry Kozlov <xeb@mail.ru>
8377 L:      netdev@vger.kernel.org
8378 S:      Maintained
8379 F:      include/net/gre.h
8380 F:      net/ipv4/gre_demux.c
8381 F:      net/ipv4/gre_offload.c
8382
8383 GRETH 10/100/1G Ethernet MAC device driver
8384 M:      Andreas Larsson <andreas@gaisler.com>
8385 L:      netdev@vger.kernel.org
8386 S:      Maintained
8387 F:      drivers/net/ethernet/aeroflex/
8388
8389 GREYBUS AUDIO PROTOCOLS DRIVERS
8390 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8391 M:      Mark Greer <mgreer@animalcreek.com>
8392 S:      Maintained
8393 F:      drivers/staging/greybus/audio_apbridgea.c
8394 F:      drivers/staging/greybus/audio_apbridgea.h
8395 F:      drivers/staging/greybus/audio_codec.c
8396 F:      drivers/staging/greybus/audio_codec.h
8397 F:      drivers/staging/greybus/audio_gb.c
8398 F:      drivers/staging/greybus/audio_manager.c
8399 F:      drivers/staging/greybus/audio_manager.h
8400 F:      drivers/staging/greybus/audio_manager_module.c
8401 F:      drivers/staging/greybus/audio_manager_private.h
8402 F:      drivers/staging/greybus/audio_manager_sysfs.c
8403 F:      drivers/staging/greybus/audio_module.c
8404 F:      drivers/staging/greybus/audio_topology.c
8405
8406 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8407 M:      Viresh Kumar <vireshk@kernel.org>
8408 S:      Maintained
8409 F:      drivers/staging/greybus/authentication.c
8410 F:      drivers/staging/greybus/bootrom.c
8411 F:      drivers/staging/greybus/firmware.h
8412 F:      drivers/staging/greybus/fw-core.c
8413 F:      drivers/staging/greybus/fw-download.c
8414 F:      drivers/staging/greybus/fw-management.c
8415 F:      drivers/staging/greybus/greybus_authentication.h
8416 F:      drivers/staging/greybus/greybus_firmware.h
8417 F:      drivers/staging/greybus/hid.c
8418 F:      drivers/staging/greybus/i2c.c
8419 F:      drivers/staging/greybus/spi.c
8420 F:      drivers/staging/greybus/spilib.c
8421 F:      drivers/staging/greybus/spilib.h
8422
8423 GREYBUS LOOPBACK DRIVER
8424 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8425 S:      Maintained
8426 F:      drivers/staging/greybus/loopback.c
8427
8428 GREYBUS PLATFORM DRIVERS
8429 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8430 S:      Maintained
8431 F:      drivers/staging/greybus/arche-apb-ctrl.c
8432 F:      drivers/staging/greybus/arche-platform.c
8433 F:      drivers/staging/greybus/arche_platform.h
8434
8435 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8436 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8437 S:      Maintained
8438 F:      drivers/staging/greybus/gpio.c
8439 F:      drivers/staging/greybus/light.c
8440 F:      drivers/staging/greybus/power_supply.c
8441 F:      drivers/staging/greybus/sdio.c
8442 F:      drivers/staging/greybus/spi.c
8443 F:      drivers/staging/greybus/spilib.c
8444
8445 GREYBUS SUBSYSTEM
8446 M:      Johan Hovold <johan@kernel.org>
8447 M:      Alex Elder <elder@kernel.org>
8448 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8449 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8450 S:      Maintained
8451 F:      drivers/greybus/
8452 F:      drivers/staging/greybus/
8453 F:      include/linux/greybus.h
8454 F:      include/linux/greybus/
8455
8456 GREYBUS UART PROTOCOLS DRIVERS
8457 M:      David Lin <dtwlin@gmail.com>
8458 S:      Maintained
8459 F:      drivers/staging/greybus/log.c
8460 F:      drivers/staging/greybus/uart.c
8461
8462 GS1662 VIDEO SERIALIZER
8463 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8464 L:      linux-media@vger.kernel.org
8465 S:      Maintained
8466 T:      git git://linuxtv.org/media_tree.git
8467 F:      drivers/media/spi/gs1662.c
8468
8469 GSPCA FINEPIX SUBDRIVER
8470 M:      Frank Zago <frank@zago.net>
8471 L:      linux-media@vger.kernel.org
8472 S:      Maintained
8473 T:      git git://linuxtv.org/media_tree.git
8474 F:      drivers/media/usb/gspca/finepix.c
8475
8476 GSPCA GL860 SUBDRIVER
8477 M:      Olivier Lorin <o.lorin@laposte.net>
8478 L:      linux-media@vger.kernel.org
8479 S:      Maintained
8480 T:      git git://linuxtv.org/media_tree.git
8481 F:      drivers/media/usb/gspca/gl860/
8482
8483 GSPCA M5602 SUBDRIVER
8484 M:      Erik Andren <erik.andren@gmail.com>
8485 L:      linux-media@vger.kernel.org
8486 S:      Maintained
8487 T:      git git://linuxtv.org/media_tree.git
8488 F:      drivers/media/usb/gspca/m5602/
8489
8490 GSPCA PAC207 SONIXB SUBDRIVER
8491 M:      Hans Verkuil <hverkuil@xs4all.nl>
8492 L:      linux-media@vger.kernel.org
8493 S:      Odd Fixes
8494 T:      git git://linuxtv.org/media_tree.git
8495 F:      drivers/media/usb/gspca/pac207.c
8496
8497 GSPCA SN9C20X SUBDRIVER
8498 M:      Brian Johnson <brijohn@gmail.com>
8499 L:      linux-media@vger.kernel.org
8500 S:      Maintained
8501 T:      git git://linuxtv.org/media_tree.git
8502 F:      drivers/media/usb/gspca/sn9c20x.c
8503
8504 GSPCA T613 SUBDRIVER
8505 M:      Leandro Costantino <lcostantino@gmail.com>
8506 L:      linux-media@vger.kernel.org
8507 S:      Maintained
8508 T:      git git://linuxtv.org/media_tree.git
8509 F:      drivers/media/usb/gspca/t613.c
8510
8511 GSPCA USB WEBCAM DRIVER
8512 M:      Hans Verkuil <hverkuil@xs4all.nl>
8513 L:      linux-media@vger.kernel.org
8514 S:      Odd Fixes
8515 T:      git git://linuxtv.org/media_tree.git
8516 F:      drivers/media/usb/gspca/
8517
8518 GTP (GPRS Tunneling Protocol)
8519 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8520 M:      Harald Welte <laforge@gnumonks.org>
8521 L:      osmocom-net-gprs@lists.osmocom.org
8522 S:      Maintained
8523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8524 F:      drivers/net/gtp.c
8525
8526 GUID PARTITION TABLE (GPT)
8527 M:      Davidlohr Bueso <dave@stgolabs.net>
8528 L:      linux-efi@vger.kernel.org
8529 S:      Maintained
8530 F:      block/partitions/efi.*
8531
8532 H8/300 ARCHITECTURE
8533 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8534 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8535 S:      Maintained
8536 W:      http://uclinux-h8.sourceforge.jp
8537 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8538 F:      arch/h8300/
8539 F:      drivers/clk/h8300/
8540 F:      drivers/clocksource/h8300_*.c
8541 F:      drivers/irqchip/irq-renesas-h8*.c
8542
8543 HABANALABS PCI DRIVER
8544 M:      Oded Gabbay <ogabbay@kernel.org>
8545 S:      Supported
8546 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8547 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8548 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8549 F:      drivers/misc/habanalabs/
8550 F:      include/uapi/misc/habanalabs.h
8551
8552 HACKRF MEDIA DRIVER
8553 M:      Antti Palosaari <crope@iki.fi>
8554 L:      linux-media@vger.kernel.org
8555 S:      Maintained
8556 W:      https://linuxtv.org
8557 W:      http://palosaari.fi/linux/
8558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8559 T:      git git://linuxtv.org/anttip/media_tree.git
8560 F:      drivers/media/usb/hackrf/
8561
8562 HANTRO VPU CODEC DRIVER
8563 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8564 M:      Philipp Zabel <p.zabel@pengutronix.de>
8565 L:      linux-media@vger.kernel.org
8566 L:      linux-rockchip@lists.infradead.org
8567 S:      Maintained
8568 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8569 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8570 F:      drivers/staging/media/hantro/
8571
8572 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8573 M:      Frank Seidel <frank@f-seidel.de>
8574 L:      platform-driver-x86@vger.kernel.org
8575 S:      Maintained
8576 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8577 F:      drivers/platform/x86/hdaps.c
8578
8579 HARDWARE MONITORING
8580 M:      Jean Delvare <jdelvare@suse.com>
8581 M:      Guenter Roeck <linux@roeck-us.net>
8582 L:      linux-hwmon@vger.kernel.org
8583 S:      Maintained
8584 W:      http://hwmon.wiki.kernel.org/
8585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8586 F:      Documentation/ABI/testing/sysfs-class-hwmon
8587 F:      Documentation/devicetree/bindings/hwmon/
8588 F:      Documentation/hwmon/
8589 F:      drivers/hwmon/
8590 F:      include/linux/hwmon*.h
8591 F:      include/trace/events/hwmon*.h
8592 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8593
8594 HARDWARE RANDOM NUMBER GENERATOR CORE
8595 M:      Matt Mackall <mpm@selenic.com>
8596 M:      Herbert Xu <herbert@gondor.apana.org.au>
8597 L:      linux-crypto@vger.kernel.org
8598 S:      Odd fixes
8599 F:      Documentation/admin-guide/hw_random.rst
8600 F:      Documentation/devicetree/bindings/rng/
8601 F:      drivers/char/hw_random/
8602 F:      include/linux/hw_random.h
8603
8604 HARDWARE SPINLOCK CORE
8605 M:      Ohad Ben-Cohen <ohad@wizery.com>
8606 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8607 R:      Baolin Wang <baolin.wang7@gmail.com>
8608 L:      linux-remoteproc@vger.kernel.org
8609 S:      Maintained
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8611 F:      Documentation/devicetree/bindings/hwlock/
8612 F:      Documentation/locking/hwspinlock.rst
8613 F:      drivers/hwspinlock/
8614 F:      include/linux/hwspinlock.h
8615
8616 HARDWARE TRACING FACILITIES
8617 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8618 S:      Maintained
8619 F:      drivers/hwtracing/
8620
8621 HARMONY SOUND DRIVER
8622 L:      linux-parisc@vger.kernel.org
8623 S:      Maintained
8624 F:      sound/parisc/harmony.*
8625
8626 HDPVR USB VIDEO ENCODER DRIVER
8627 M:      Hans Verkuil <hverkuil@xs4all.nl>
8628 L:      linux-media@vger.kernel.org
8629 S:      Odd Fixes
8630 W:      https://linuxtv.org
8631 T:      git git://linuxtv.org/media_tree.git
8632 F:      drivers/media/usb/hdpvr/
8633
8634 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8635 M:      Matt Hsiao <matt.hsiao@hpe.com>
8636 S:      Supported
8637 F:      drivers/misc/hpilo.[ch]
8638
8639 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8640 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8641 S:      Supported
8642 F:      Documentation/watchdog/hpwdt.rst
8643 F:      drivers/watchdog/hpwdt.c
8644
8645 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8646 M:      Don Brace <don.brace@microchip.com>
8647 L:      storagedev@microchip.com
8648 L:      linux-scsi@vger.kernel.org
8649 S:      Supported
8650 F:      Documentation/scsi/hpsa.rst
8651 F:      drivers/scsi/hpsa*.[ch]
8652 F:      include/linux/cciss*.h
8653 F:      include/uapi/linux/cciss*.h
8654
8655 HFI1 DRIVER
8656 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8657 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8658 L:      linux-rdma@vger.kernel.org
8659 S:      Supported
8660 F:      drivers/infiniband/hw/hfi1
8661
8662 HFS FILESYSTEM
8663 L:      linux-fsdevel@vger.kernel.org
8664 S:      Orphan
8665 F:      Documentation/filesystems/hfs.rst
8666 F:      fs/hfs/
8667
8668 HFSPLUS FILESYSTEM
8669 L:      linux-fsdevel@vger.kernel.org
8670 S:      Orphan
8671 F:      Documentation/filesystems/hfsplus.rst
8672 F:      fs/hfsplus/
8673
8674 HGA FRAMEBUFFER DRIVER
8675 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8676 L:      linux-nvidia@lists.surfsouth.com
8677 S:      Maintained
8678 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8679 F:      drivers/video/fbdev/hgafb.c
8680
8681 HIBERNATION (aka Software Suspend, aka swsusp)
8682 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8683 M:      Pavel Machek <pavel@ucw.cz>
8684 L:      linux-pm@vger.kernel.org
8685 S:      Supported
8686 B:      https://bugzilla.kernel.org
8687 F:      arch/*/include/asm/suspend*.h
8688 F:      arch/x86/power/
8689 F:      drivers/base/power/
8690 F:      include/linux/freezer.h
8691 F:      include/linux/pm.h
8692 F:      include/linux/suspend.h
8693 F:      kernel/power/
8694
8695 HID CORE LAYER
8696 M:      Jiri Kosina <jikos@kernel.org>
8697 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8698 L:      linux-input@vger.kernel.org
8699 S:      Maintained
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8701 F:      drivers/hid/
8702 F:      include/linux/hid*
8703 F:      include/uapi/linux/hid*
8704
8705 HID LOGITECH DRIVERS
8706 R:      Filipe Laíns <lains@riseup.net>
8707 L:      linux-input@vger.kernel.org
8708 S:      Maintained
8709 F:      drivers/hid/hid-logitech-*
8710
8711 HID PLAYSTATION DRIVER
8712 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8713 L:      linux-input@vger.kernel.org
8714 S:      Supported
8715 F:      drivers/hid/hid-playstation.c
8716
8717 HID SENSOR HUB DRIVERS
8718 M:      Jiri Kosina <jikos@kernel.org>
8719 M:      Jonathan Cameron <jic23@kernel.org>
8720 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8721 L:      linux-input@vger.kernel.org
8722 L:      linux-iio@vger.kernel.org
8723 S:      Maintained
8724 F:      Documentation/hid/hid-sensor*
8725 F:      drivers/hid/hid-sensor-*
8726 F:      drivers/iio/*/hid-*
8727 F:      include/linux/hid-sensor-*
8728
8729 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8730 M:      Thomas Gleixner <tglx@linutronix.de>
8731 L:      linux-kernel@vger.kernel.org
8732 S:      Maintained
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8734 F:      Documentation/timers/
8735 F:      include/linux/clockchips.h
8736 F:      include/linux/hrtimer.h
8737 F:      kernel/time/clockevents.c
8738 F:      kernel/time/hrtimer.c
8739 F:      kernel/time/timer_*.c
8740
8741 HIGH-SPEED SCC DRIVER FOR AX.25
8742 L:      linux-hams@vger.kernel.org
8743 S:      Orphan
8744 F:      drivers/net/hamradio/dmascc.c
8745 F:      drivers/net/hamradio/scc.c
8746
8747 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8748 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8749 S:      Supported
8750 W:      http://www.highpoint-tech.com
8751 F:      Documentation/scsi/hptiop.rst
8752 F:      drivers/scsi/hptiop.c
8753
8754 HIPPI
8755 M:      Jes Sorensen <jes@trained-monkey.org>
8756 L:      linux-hippi@sunsite.dk
8757 S:      Maintained
8758 F:      drivers/net/hippi/
8759 F:      include/linux/hippidevice.h
8760 F:      include/uapi/linux/if_hippi.h
8761 F:      net/802/hippi.c
8762
8763 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8764 M:      Kurt Kanzenbach <kurt@linutronix.de>
8765 L:      netdev@vger.kernel.org
8766 S:      Maintained
8767 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8768 F:      drivers/net/dsa/hirschmann/*
8769 F:      include/linux/platform_data/hirschmann-hellcreek.h
8770 F:      net/dsa/tag_hellcreek.c
8771
8772 HISILICON DMA DRIVER
8773 M:      Zhou Wang <wangzhou1@hisilicon.com>
8774 L:      dmaengine@vger.kernel.org
8775 S:      Maintained
8776 F:      drivers/dma/hisi_dma.c
8777
8778 HISILICON GPIO DRIVER
8779 M:      Luo Jiaxing <luojiaxing@huawei.com>
8780 L:      linux-gpio@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/gpio/gpio-hisi.c
8783
8784 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8785 M:      Longfang Liu <liulongfang@huawei.com>
8786 L:      linux-crypto@vger.kernel.org
8787 S:      Maintained
8788 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8789 F:      drivers/crypto/hisilicon/hpre/hpre.h
8790 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8791 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8792
8793 HISILICON I2C CONTROLLER DRIVER
8794 M:      Yicong Yang <yangyicong@hisilicon.com>
8795 L:      linux-i2c@vger.kernel.org
8796 S:      Maintained
8797 W:      https://www.hisilicon.com
8798 F:      drivers/i2c/busses/i2c-hisi.c
8799
8800 HISILICON LPC BUS DRIVER
8801 M:      john.garry@huawei.com
8802 S:      Maintained
8803 W:      http://www.hisilicon.com
8804 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8805 F:      drivers/bus/hisi_lpc.c
8806
8807 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8808 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8809 M:      Salil Mehta <salil.mehta@huawei.com>
8810 L:      netdev@vger.kernel.org
8811 S:      Maintained
8812 W:      http://www.hisilicon.com
8813 F:      drivers/net/ethernet/hisilicon/hns3/
8814
8815 HISILICON NETWORK SUBSYSTEM DRIVER
8816 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8817 M:      Salil Mehta <salil.mehta@huawei.com>
8818 L:      netdev@vger.kernel.org
8819 S:      Maintained
8820 W:      http://www.hisilicon.com
8821 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8822 F:      drivers/net/ethernet/hisilicon/
8823
8824 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8825 M:      John Stultz <john.stultz@linaro.org>
8826 L:      linux-kernel@vger.kernel.org
8827 S:      Maintained
8828 F:      drivers/misc/hisi_hikey_usb.c
8829
8830 HISILICON PMU DRIVER
8831 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8832 M:      Qi Liu <liuqi115@huawei.com>
8833 S:      Supported
8834 W:      http://www.hisilicon.com
8835 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8836 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8837 F:      drivers/perf/hisilicon
8838
8839 HISILICON QM AND ZIP Controller DRIVER
8840 M:      Zhou Wang <wangzhou1@hisilicon.com>
8841 L:      linux-crypto@vger.kernel.org
8842 S:      Maintained
8843 F:      Documentation/ABI/testing/debugfs-hisi-zip
8844 F:      drivers/crypto/hisilicon/qm.c
8845 F:      drivers/crypto/hisilicon/sgl.c
8846 F:      drivers/crypto/hisilicon/zip/
8847 F:      include/linux/hisi_acc_qm.h
8848
8849 HISILICON ROCE DRIVER
8850 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8851 M:      Weihang Li <liweihang@huawei.com>
8852 L:      linux-rdma@vger.kernel.org
8853 S:      Maintained
8854 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8855 F:      drivers/infiniband/hw/hns/
8856
8857 HISILICON SAS Controller
8858 M:      John Garry <john.garry@huawei.com>
8859 S:      Supported
8860 W:      http://www.hisilicon.com
8861 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8862 F:      drivers/scsi/hisi_sas/
8863
8864 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8865 M:      Kai Ye <yekai13@huawei.com>
8866 M:      Longfang Liu <liulongfang@huawei.com>
8867 L:      linux-crypto@vger.kernel.org
8868 S:      Maintained
8869 F:      Documentation/ABI/testing/debugfs-hisi-sec
8870 F:      drivers/crypto/hisilicon/sec2/sec.h
8871 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8872 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8873 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8874
8875 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8876 M:      Jay Fang <f.fangjian@huawei.com>
8877 L:      linux-spi@vger.kernel.org
8878 S:      Maintained
8879 W:      http://www.hisilicon.com
8880 F:      drivers/spi/spi-hisi-kunpeng.c
8881
8882 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8883 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8884 L:      linux-kernel@vger.kernel.org
8885 S:      Maintained
8886 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8887 F:      drivers/spmi/hisi-spmi-controller.c
8888
8889 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8890 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8891 L:      linux-kernel@vger.kernel.org
8892 S:      Maintained
8893 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8894 F:      drivers/mfd/hi6421-spmi-pmic.c
8895
8896 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8897 M:      Weili Qian <qianweili@huawei.com>
8898 S:      Maintained
8899 F:      drivers/crypto/hisilicon/trng/trng.c
8900
8901 HISILICON V3XX SPI NOR FLASH Controller Driver
8902 M:      John Garry <john.garry@huawei.com>
8903 S:      Maintained
8904 W:      http://www.hisilicon.com
8905 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8906
8907 HMM - Heterogeneous Memory Management
8908 M:      Jérôme Glisse <jglisse@redhat.com>
8909 L:      linux-mm@kvack.org
8910 S:      Maintained
8911 F:      Documentation/vm/hmm.rst
8912 F:      include/linux/hmm*
8913 F:      lib/test_hmm*
8914 F:      mm/hmm*
8915 F:      tools/testing/selftests/vm/*hmm*
8916
8917 HOST AP DRIVER
8918 M:      Jouni Malinen <j@w1.fi>
8919 L:      linux-wireless@vger.kernel.org
8920 S:      Obsolete
8921 W:      http://w1.fi/hostap-driver.html
8922 F:      drivers/net/wireless/intersil/hostap/
8923
8924 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8925 L:      platform-driver-x86@vger.kernel.org
8926 S:      Orphan
8927 F:      drivers/platform/x86/tc1100-wmi.c
8928
8929 HPET:   High Precision Event Timers driver
8930 M:      Clemens Ladisch <clemens@ladisch.de>
8931 S:      Maintained
8932 F:      Documentation/timers/hpet.rst
8933 F:      drivers/char/hpet.c
8934 F:      include/linux/hpet.h
8935 F:      include/uapi/linux/hpet.h
8936
8937 HPET:   x86
8938 S:      Orphan
8939 F:      arch/x86/include/asm/hpet.h
8940 F:      arch/x86/kernel/hpet.c
8941
8942 HPFS FILESYSTEM
8943 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8944 S:      Maintained
8945 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8946 F:      fs/hpfs/
8947
8948 HSI SUBSYSTEM
8949 M:      Sebastian Reichel <sre@kernel.org>
8950 S:      Maintained
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8952 F:      Documentation/ABI/testing/sysfs-bus-hsi
8953 F:      Documentation/driver-api/hsi.rst
8954 F:      drivers/hsi/
8955 F:      include/linux/hsi/
8956 F:      include/uapi/linux/hsi/
8957
8958 HSO 3G MODEM DRIVER
8959 L:      linux-usb@vger.kernel.org
8960 S:      Orphan
8961 F:      drivers/net/usb/hso.c
8962
8963 HSR NETWORK PROTOCOL
8964 L:      netdev@vger.kernel.org
8965 S:      Orphan
8966 F:      net/hsr/
8967
8968 HT16K33 LED CONTROLLER DRIVER
8969 M:      Robin van der Gracht <robin@protonic.nl>
8970 S:      Maintained
8971 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8972 F:      drivers/auxdisplay/ht16k33.c
8973
8974 HTCPEN TOUCHSCREEN DRIVER
8975 M:      Pau Oliva Fora <pof@eslack.org>
8976 L:      linux-input@vger.kernel.org
8977 S:      Maintained
8978 F:      drivers/input/touchscreen/htcpen.c
8979
8980 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8981 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8982 L:      linux-iio@vger.kernel.org
8983 S:      Maintained
8984 W:      http://www.st.com/
8985 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8986 F:      drivers/iio/humidity/hts221*
8987
8988 HUAWEI ETHERNET DRIVER
8989 L:      netdev@vger.kernel.org
8990 S:      Orphan
8991 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8992 F:      drivers/net/ethernet/huawei/hinic/
8993
8994 HUGETLB FILESYSTEM
8995 M:      Mike Kravetz <mike.kravetz@oracle.com>
8996 L:      linux-mm@kvack.org
8997 S:      Maintained
8998 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8999 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9000 F:      Documentation/vm/hugetlbfs_reserv.rst
9001 F:      fs/hugetlbfs/
9002 F:      include/linux/hugetlb.h
9003 F:      mm/hugetlb.c
9004
9005 HVA ST MEDIA DRIVER
9006 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9007 L:      linux-media@vger.kernel.org
9008 S:      Supported
9009 W:      https://linuxtv.org
9010 T:      git git://linuxtv.org/media_tree.git
9011 F:      drivers/media/platform/st/sti/hva
9012
9013 HWPOISON MEMORY FAILURE HANDLING
9014 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9015 L:      linux-mm@kvack.org
9016 S:      Maintained
9017 F:      mm/hwpoison-inject.c
9018 F:      mm/memory-failure.c
9019
9020 HYCON HY46XX TOUCHSCREEN SUPPORT
9021 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9022 L:      linux-input@vger.kernel.org
9023 S:      Maintained
9024 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9025 F:      drivers/input/touchscreen/hycon-hy46xx.c
9026
9027 HYGON PROCESSOR SUPPORT
9028 M:      Pu Wen <puwen@hygon.cn>
9029 L:      linux-kernel@vger.kernel.org
9030 S:      Maintained
9031 F:      arch/x86/kernel/cpu/hygon.c
9032
9033 HYNIX HI556 SENSOR DRIVER
9034 M:      Shawn Tu <shawnx.tu@intel.com>
9035 L:      linux-media@vger.kernel.org
9036 S:      Maintained
9037 T:      git git://linuxtv.org/media_tree.git
9038 F:      drivers/media/i2c/hi556.c
9039
9040 HYNIX HI846 SENSOR DRIVER
9041 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9042 L:      linux-media@vger.kernel.org
9043 S:      Maintained
9044 F:      drivers/media/i2c/hi846.c
9045
9046 HYNIX HI847 SENSOR DRIVER
9047 M:      Shawn Tu <shawnx.tu@intel.com>
9048 L:      linux-media@vger.kernel.org
9049 S:      Maintained
9050 F:      drivers/media/i2c/hi847.c
9051
9052 Hyper-V/Azure CORE AND DRIVERS
9053 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9054 M:      Haiyang Zhang <haiyangz@microsoft.com>
9055 M:      Stephen Hemminger <sthemmin@microsoft.com>
9056 M:      Wei Liu <wei.liu@kernel.org>
9057 M:      Dexuan Cui <decui@microsoft.com>
9058 L:      linux-hyperv@vger.kernel.org
9059 S:      Supported
9060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9061 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9062 F:      Documentation/ABI/testing/debugfs-hyperv
9063 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9064 F:      arch/arm64/hyperv
9065 F:      arch/arm64/include/asm/hyperv-tlfs.h
9066 F:      arch/arm64/include/asm/mshyperv.h
9067 F:      arch/x86/hyperv
9068 F:      arch/x86/include/asm/hyperv-tlfs.h
9069 F:      arch/x86/include/asm/mshyperv.h
9070 F:      arch/x86/include/asm/trace/hyperv.h
9071 F:      arch/x86/kernel/cpu/mshyperv.c
9072 F:      drivers/clocksource/hyperv_timer.c
9073 F:      drivers/hid/hid-hyperv.c
9074 F:      drivers/hv/
9075 F:      drivers/input/serio/hyperv-keyboard.c
9076 F:      drivers/iommu/hyperv-iommu.c
9077 F:      drivers/net/ethernet/microsoft/
9078 F:      drivers/net/hyperv/
9079 F:      drivers/pci/controller/pci-hyperv-intf.c
9080 F:      drivers/pci/controller/pci-hyperv.c
9081 F:      drivers/scsi/storvsc_drv.c
9082 F:      drivers/uio/uio_hv_generic.c
9083 F:      drivers/video/fbdev/hyperv_fb.c
9084 F:      include/asm-generic/hyperv-tlfs.h
9085 F:      include/asm-generic/mshyperv.h
9086 F:      include/clocksource/hyperv_timer.h
9087 F:      include/linux/hyperv.h
9088 F:      include/uapi/linux/hyperv.h
9089 F:      net/vmw_vsock/hyperv_transport.c
9090 F:      tools/hv/
9091
9092 HYPERBUS SUPPORT
9093 M:      Vignesh Raghavendra <vigneshr@ti.com>
9094 L:      linux-mtd@lists.infradead.org
9095 S:      Supported
9096 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9097 C:      irc://irc.oftc.net/mtd
9098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9099 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9100 F:      drivers/mtd/hyperbus/
9101 F:      include/linux/mtd/hyperbus.h
9102
9103 HYPERVISOR VIRTUAL CONSOLE DRIVER
9104 L:      linuxppc-dev@lists.ozlabs.org
9105 S:      Odd Fixes
9106 F:      drivers/tty/hvc/
9107
9108 I2C ACPI SUPPORT
9109 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9110 L:      linux-i2c@vger.kernel.org
9111 L:      linux-acpi@vger.kernel.org
9112 S:      Maintained
9113 F:      drivers/i2c/i2c-core-acpi.c
9114
9115 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9116 M:      Ajay Gupta <ajayg@nvidia.com>
9117 L:      linux-i2c@vger.kernel.org
9118 S:      Maintained
9119 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9120 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9121
9122 I2C MUXES
9123 M:      Peter Rosin <peda@axentia.se>
9124 L:      linux-i2c@vger.kernel.org
9125 S:      Maintained
9126 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9127 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9128 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9129 F:      Documentation/i2c/i2c-topology.rst
9130 F:      Documentation/i2c/muxes/
9131 F:      drivers/i2c/i2c-mux.c
9132 F:      drivers/i2c/muxes/
9133 F:      include/linux/i2c-mux.h
9134
9135 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9136 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9137 L:      linux-i2c@vger.kernel.org
9138 S:      Maintained
9139 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9140 F:      drivers/i2c/busses/i2c-mv64xxx.c
9141
9142 I2C OVER PARALLEL PORT
9143 M:      Jean Delvare <jdelvare@suse.com>
9144 L:      linux-i2c@vger.kernel.org
9145 S:      Maintained
9146 F:      Documentation/i2c/busses/i2c-parport.rst
9147 F:      drivers/i2c/busses/i2c-parport.c
9148
9149 I2C SUBSYSTEM
9150 M:      Wolfram Sang <wsa@kernel.org>
9151 L:      linux-i2c@vger.kernel.org
9152 S:      Maintained
9153 W:      https://i2c.wiki.kernel.org/
9154 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9156 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9157 F:      Documentation/i2c/
9158 F:      drivers/i2c/*
9159 F:      include/linux/i2c-dev.h
9160 F:      include/linux/i2c-smbus.h
9161 F:      include/linux/i2c.h
9162 F:      include/uapi/linux/i2c-*.h
9163 F:      include/uapi/linux/i2c.h
9164
9165 I2C SUBSYSTEM HOST DRIVERS
9166 L:      linux-i2c@vger.kernel.org
9167 S:      Odd Fixes
9168 W:      https://i2c.wiki.kernel.org/
9169 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9171 F:      Documentation/devicetree/bindings/i2c/
9172 F:      drivers/i2c/algos/
9173 F:      drivers/i2c/busses/
9174
9175 I2C-TAOS-EVM DRIVER
9176 M:      Jean Delvare <jdelvare@suse.com>
9177 L:      linux-i2c@vger.kernel.org
9178 S:      Maintained
9179 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9180 F:      drivers/i2c/busses/i2c-taos-evm.c
9181
9182 I2C-TINY-USB DRIVER
9183 M:      Till Harbaum <till@harbaum.org>
9184 L:      linux-i2c@vger.kernel.org
9185 S:      Maintained
9186 W:      http://www.harbaum.org/till/i2c_tiny_usb
9187 F:      drivers/i2c/busses/i2c-tiny-usb.c
9188
9189 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9190 M:      Jean Delvare <jdelvare@suse.com>
9191 L:      linux-i2c@vger.kernel.org
9192 S:      Maintained
9193 F:      Documentation/i2c/busses/i2c-ali1535.rst
9194 F:      Documentation/i2c/busses/i2c-ali1563.rst
9195 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9196 F:      Documentation/i2c/busses/i2c-amd756.rst
9197 F:      Documentation/i2c/busses/i2c-amd8111.rst
9198 F:      Documentation/i2c/busses/i2c-i801.rst
9199 F:      Documentation/i2c/busses/i2c-nforce2.rst
9200 F:      Documentation/i2c/busses/i2c-piix4.rst
9201 F:      Documentation/i2c/busses/i2c-sis5595.rst
9202 F:      Documentation/i2c/busses/i2c-sis630.rst
9203 F:      Documentation/i2c/busses/i2c-sis96x.rst
9204 F:      Documentation/i2c/busses/i2c-via.rst
9205 F:      Documentation/i2c/busses/i2c-viapro.rst
9206 F:      drivers/i2c/busses/i2c-ali1535.c
9207 F:      drivers/i2c/busses/i2c-ali1563.c
9208 F:      drivers/i2c/busses/i2c-ali15x3.c
9209 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9210 F:      drivers/i2c/busses/i2c-amd756.c
9211 F:      drivers/i2c/busses/i2c-amd8111.c
9212 F:      drivers/i2c/busses/i2c-i801.c
9213 F:      drivers/i2c/busses/i2c-isch.c
9214 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9215 F:      drivers/i2c/busses/i2c-nforce2.c
9216 F:      drivers/i2c/busses/i2c-piix4.c
9217 F:      drivers/i2c/busses/i2c-sis5595.c
9218 F:      drivers/i2c/busses/i2c-sis630.c
9219 F:      drivers/i2c/busses/i2c-sis96x.c
9220 F:      drivers/i2c/busses/i2c-via.c
9221 F:      drivers/i2c/busses/i2c-viapro.c
9222
9223 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9224 M:      Hans de Goede <hdegoede@redhat.com>
9225 L:      linux-i2c@vger.kernel.org
9226 S:      Maintained
9227 F:      drivers/i2c/busses/i2c-cht-wc.c
9228
9229 I2C/SMBUS ISMT DRIVER
9230 M:      Seth Heasley <seth.heasley@intel.com>
9231 M:      Neil Horman <nhorman@tuxdriver.com>
9232 L:      linux-i2c@vger.kernel.org
9233 F:      Documentation/i2c/busses/i2c-ismt.rst
9234 F:      drivers/i2c/busses/i2c-ismt.c
9235
9236 I2C/SMBUS STUB DRIVER
9237 M:      Jean Delvare <jdelvare@suse.com>
9238 L:      linux-i2c@vger.kernel.org
9239 S:      Maintained
9240 F:      drivers/i2c/i2c-stub.c
9241
9242 I3C DRIVER FOR CADENCE I3C MASTER IP
9243 M:      Przemysław Gaj <pgaj@cadence.com>
9244 S:      Maintained
9245 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9246 F:      drivers/i3c/master/i3c-master-cdns.c
9247
9248 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9249 M:      Vitor Soares <vitor.soares@synopsys.com>
9250 S:      Maintained
9251 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9252 F:      drivers/i3c/master/dw*
9253
9254 I3C SUBSYSTEM
9255 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9256 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9257 S:      Maintained
9258 C:      irc://chat.freenode.net/linux-i3c
9259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9260 F:      Documentation/ABI/testing/sysfs-bus-i3c
9261 F:      Documentation/devicetree/bindings/i3c/
9262 F:      Documentation/driver-api/i3c
9263 F:      drivers/i3c/
9264 F:      include/linux/i3c/
9265
9266 IA64 (Itanium) PLATFORM
9267 L:      linux-ia64@vger.kernel.org
9268 S:      Orphan
9269 F:      Documentation/ia64/
9270 F:      arch/ia64/
9271
9272 IBM Power 842 compression accelerator
9273 M:      Haren Myneni <haren@us.ibm.com>
9274 S:      Supported
9275 F:      crypto/842.c
9276 F:      drivers/crypto/nx/Kconfig
9277 F:      drivers/crypto/nx/Makefile
9278 F:      drivers/crypto/nx/nx-842*
9279 F:      include/linux/sw842.h
9280 F:      lib/842/
9281
9282 IBM Power in-Nest Crypto Acceleration
9283 M:      Breno Leitão <leitao@debian.org>
9284 M:      Nayna Jain <nayna@linux.ibm.com>
9285 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9286 L:      linux-crypto@vger.kernel.org
9287 S:      Supported
9288 F:      drivers/crypto/nx/Kconfig
9289 F:      drivers/crypto/nx/Makefile
9290 F:      drivers/crypto/nx/nx-aes*
9291 F:      drivers/crypto/nx/nx-sha*
9292 F:      drivers/crypto/nx/nx.*
9293 F:      drivers/crypto/nx/nx_csbcpb.h
9294 F:      drivers/crypto/nx/nx_debugfs.c
9295
9296 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9297 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9298 L:      linux-pci@vger.kernel.org
9299 L:      linuxppc-dev@lists.ozlabs.org
9300 S:      Supported
9301 F:      drivers/pci/hotplug/rpadlpar*
9302
9303 IBM Power Linux RAID adapter
9304 M:      Brian King <brking@us.ibm.com>
9305 S:      Supported
9306 F:      drivers/scsi/ipr.*
9307
9308 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9309 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9310 L:      linux-pci@vger.kernel.org
9311 L:      linuxppc-dev@lists.ozlabs.org
9312 S:      Supported
9313 F:      drivers/pci/hotplug/rpaphp*
9314
9315 IBM Power SRIOV Virtual NIC Device Driver
9316 M:      Dany Madden <drt@linux.ibm.com>
9317 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9318 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9319 L:      netdev@vger.kernel.org
9320 S:      Supported
9321 F:      drivers/net/ethernet/ibm/ibmvnic.*
9322
9323 IBM Power Virtual Accelerator Switchboard
9324 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9325 L:      linuxppc-dev@lists.ozlabs.org
9326 S:      Supported
9327 F:      arch/powerpc/include/asm/vas.h
9328 F:      arch/powerpc/platforms/powernv/copy-paste.h
9329 F:      arch/powerpc/platforms/powernv/vas*
9330
9331 IBM Power Virtual Ethernet Device Driver
9332 M:      Cristobal Forno <cforno12@linux.ibm.com>
9333 L:      netdev@vger.kernel.org
9334 S:      Supported
9335 F:      drivers/net/ethernet/ibm/ibmveth.*
9336
9337 IBM Power Virtual FC Device Drivers
9338 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9339 L:      linux-scsi@vger.kernel.org
9340 S:      Supported
9341 F:      drivers/scsi/ibmvscsi/ibmvfc*
9342
9343 IBM Power Virtual Management Channel Driver
9344 M:      Brad Warrum <bwarrum@linux.ibm.com>
9345 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9346 S:      Supported
9347 F:      drivers/misc/ibmvmc.*
9348
9349 IBM Power Virtual SCSI Device Drivers
9350 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9351 L:      linux-scsi@vger.kernel.org
9352 S:      Supported
9353 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9354 F:      include/scsi/viosrp.h
9355
9356 IBM Power Virtual SCSI Device Target Driver
9357 M:      Michael Cyr <mikecyr@linux.ibm.com>
9358 L:      linux-scsi@vger.kernel.org
9359 L:      target-devel@vger.kernel.org
9360 S:      Supported
9361 F:      drivers/scsi/ibmvscsi_tgt/
9362
9363 IBM Power VMX Cryptographic instructions
9364 M:      Breno Leitão <leitao@debian.org>
9365 M:      Nayna Jain <nayna@linux.ibm.com>
9366 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9367 L:      linux-crypto@vger.kernel.org
9368 S:      Supported
9369 F:      drivers/crypto/vmx/Kconfig
9370 F:      drivers/crypto/vmx/Makefile
9371 F:      drivers/crypto/vmx/aes*
9372 F:      drivers/crypto/vmx/ghash*
9373 F:      drivers/crypto/vmx/ppc-xlate.pl
9374 F:      drivers/crypto/vmx/vmx.c
9375
9376 IBM ServeRAID RAID DRIVER
9377 S:      Orphan
9378 F:      drivers/scsi/ips.*
9379
9380 ICH LPC AND GPIO DRIVER
9381 M:      Peter Tyser <ptyser@xes-inc.com>
9382 S:      Maintained
9383 F:      drivers/gpio/gpio-ich.c
9384 F:      drivers/mfd/lpc_ich.c
9385
9386 ICY I2C DRIVER
9387 M:      Max Staudt <max@enpas.org>
9388 L:      linux-i2c@vger.kernel.org
9389 S:      Maintained
9390 F:      drivers/i2c/busses/i2c-icy.c
9391
9392 IDEAPAD LAPTOP EXTRAS DRIVER
9393 M:      Ike Panhc <ike.pan@canonical.com>
9394 L:      platform-driver-x86@vger.kernel.org
9395 S:      Maintained
9396 W:      http://launchpad.net/ideapad-laptop
9397 F:      drivers/platform/x86/ideapad-laptop.c
9398
9399 IDEAPAD LAPTOP SLIDEBAR DRIVER
9400 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9401 L:      linux-input@vger.kernel.org
9402 S:      Maintained
9403 W:      https://github.com/o2genum/ideapad-slidebar
9404 F:      drivers/input/misc/ideapad_slidebar.c
9405
9406 IDMAPPED MOUNTS
9407 M:      Christian Brauner <brauner@kernel.org>
9408 L:      linux-fsdevel@vger.kernel.org
9409 S:      Maintained
9410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9411 F:      Documentation/filesystems/idmappings.rst
9412 F:      tools/testing/selftests/mount_setattr/
9413 F:      include/linux/mnt_idmapping.h
9414
9415 IDT VersaClock 5 CLOCK DRIVER
9416 M:      Luca Ceresoli <luca@lucaceresoli.net>
9417 S:      Maintained
9418 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9419 F:      drivers/clk/clk-versaclock5.c
9420
9421 IEEE 802.15.4 SUBSYSTEM
9422 M:      Alexander Aring <alex.aring@gmail.com>
9423 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9424 L:      linux-wpan@vger.kernel.org
9425 S:      Maintained
9426 W:      https://linux-wpan.org/
9427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9429 F:      Documentation/networking/ieee802154.rst
9430 F:      drivers/net/ieee802154/
9431 F:      include/linux/ieee802154.h
9432 F:      include/linux/nl802154.h
9433 F:      include/net/af_ieee802154.h
9434 F:      include/net/cfg802154.h
9435 F:      include/net/ieee802154_netdev.h
9436 F:      include/net/mac802154.h
9437 F:      include/net/nl802154.h
9438 F:      net/ieee802154/
9439 F:      net/mac802154/
9440
9441 IFE PROTOCOL
9442 M:      Yotam Gigi <yotam.gi@gmail.com>
9443 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9444 F:      include/net/ife.h
9445 F:      include/uapi/linux/ife.h
9446 F:      net/ife
9447
9448 IGORPLUG-USB IR RECEIVER
9449 M:      Sean Young <sean@mess.org>
9450 L:      linux-media@vger.kernel.org
9451 S:      Maintained
9452 F:      drivers/media/rc/igorplugusb.c
9453
9454 IGUANAWORKS USB IR TRANSCEIVER
9455 M:      Sean Young <sean@mess.org>
9456 L:      linux-media@vger.kernel.org
9457 S:      Maintained
9458 F:      drivers/media/rc/iguanair.c
9459
9460 IIO DIGITAL POTENTIOMETER DAC
9461 M:      Peter Rosin <peda@axentia.se>
9462 L:      linux-iio@vger.kernel.org
9463 S:      Maintained
9464 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9465 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9466 F:      drivers/iio/dac/dpot-dac.c
9467
9468 IIO ENVELOPE DETECTOR
9469 M:      Peter Rosin <peda@axentia.se>
9470 L:      linux-iio@vger.kernel.org
9471 S:      Maintained
9472 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9473 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9474 F:      drivers/iio/adc/envelope-detector.c
9475
9476 IIO MULTIPLEXER
9477 M:      Peter Rosin <peda@axentia.se>
9478 L:      linux-iio@vger.kernel.org
9479 S:      Maintained
9480 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9481 F:      drivers/iio/multiplexer/iio-mux.c
9482
9483 IIO SCMI BASED DRIVER
9484 M:      Jyoti Bhayana <jbhayana@google.com>
9485 L:      linux-iio@vger.kernel.org
9486 S:      Maintained
9487 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9488
9489 IIO SUBSYSTEM AND DRIVERS
9490 M:      Jonathan Cameron <jic23@kernel.org>
9491 R:      Lars-Peter Clausen <lars@metafoo.de>
9492 L:      linux-iio@vger.kernel.org
9493 S:      Maintained
9494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9495 F:      Documentation/ABI/testing/configfs-iio*
9496 F:      Documentation/ABI/testing/sysfs-bus-iio*
9497 F:      Documentation/devicetree/bindings/iio/
9498 F:      drivers/iio/
9499 F:      drivers/staging/iio/
9500 F:      include/linux/iio/
9501 F:      tools/iio/
9502
9503 IIO UNIT CONVERTER
9504 M:      Peter Rosin <peda@axentia.se>
9505 L:      linux-iio@vger.kernel.org
9506 S:      Maintained
9507 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9508 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9509 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9510 F:      drivers/iio/afe/iio-rescale.c
9511
9512 IKANOS/ADI EAGLE ADSL USB DRIVER
9513 M:      Matthieu Castet <castet.matthieu@free.fr>
9514 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9515 S:      Maintained
9516 F:      drivers/usb/atm/ueagle-atm.c
9517
9518 IMGTEC ASCII LCD DRIVER
9519 M:      Paul Burton <paulburton@kernel.org>
9520 S:      Maintained
9521 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9522 F:      drivers/auxdisplay/img-ascii-lcd.c
9523
9524 IMGTEC IR DECODER DRIVER
9525 S:      Orphan
9526 F:      drivers/media/rc/img-ir/
9527
9528 IMON SOUNDGRAPH USB IR RECEIVER
9529 M:      Sean Young <sean@mess.org>
9530 L:      linux-media@vger.kernel.org
9531 S:      Maintained
9532 F:      drivers/media/rc/imon.c
9533 F:      drivers/media/rc/imon_raw.c
9534
9535 IMS TWINTURBO FRAMEBUFFER DRIVER
9536 L:      linux-fbdev@vger.kernel.org
9537 S:      Orphan
9538 F:      drivers/video/fbdev/imsttfb.c
9539
9540 INA209 HARDWARE MONITOR DRIVER
9541 M:      Guenter Roeck <linux@roeck-us.net>
9542 L:      linux-hwmon@vger.kernel.org
9543 S:      Maintained
9544 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9545 F:      Documentation/hwmon/ina209.rst
9546 F:      drivers/hwmon/ina209.c
9547
9548 INA2XX HARDWARE MONITOR DRIVER
9549 M:      Guenter Roeck <linux@roeck-us.net>
9550 L:      linux-hwmon@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/hwmon/ina2xx.rst
9553 F:      drivers/hwmon/ina2xx.c
9554 F:      include/linux/platform_data/ina2xx.h
9555
9556 INDUSTRY PACK SUBSYSTEM (IPACK)
9557 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9558 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9559 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9560 L:      industrypack-devel@lists.sourceforge.net
9561 S:      Maintained
9562 W:      http://industrypack.sourceforge.net
9563 F:      drivers/ipack/
9564
9565 INFINEON DPS310 Driver
9566 M:      Eddie James <eajames@linux.ibm.com>
9567 L:      linux-iio@vger.kernel.org
9568 S:      Maintained
9569 F:      drivers/iio/pressure/dps310.c
9570
9571 INFINIBAND SUBSYSTEM
9572 M:      Jason Gunthorpe <jgg@nvidia.com>
9573 L:      linux-rdma@vger.kernel.org
9574 S:      Supported
9575 W:      https://github.com/linux-rdma/rdma-core
9576 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9578 F:      Documentation/devicetree/bindings/infiniband/
9579 F:      Documentation/infiniband/
9580 F:      drivers/infiniband/
9581 F:      include/rdma/
9582 F:      include/trace/events/ib_mad.h
9583 F:      include/trace/events/ib_umad.h
9584 F:      include/uapi/linux/if_infiniband.h
9585 F:      include/uapi/rdma/
9586 F:      samples/bpf/ibumad_kern.c
9587 F:      samples/bpf/ibumad_user.c
9588
9589 INGENIC JZ4780 NAND DRIVER
9590 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9591 L:      linux-mtd@lists.infradead.org
9592 L:      linux-mips@vger.kernel.org
9593 S:      Maintained
9594 F:      drivers/mtd/nand/raw/ingenic/
9595
9596 INGENIC JZ47xx SoCs
9597 M:      Paul Cercueil <paul@crapouillou.net>
9598 L:      linux-mips@vger.kernel.org
9599 S:      Maintained
9600 F:      arch/mips/boot/dts/ingenic/
9601 F:      arch/mips/generic/board-ingenic.c
9602 F:      arch/mips/include/asm/mach-ingenic/
9603 F:      arch/mips/ingenic/Kconfig
9604 F:      drivers/clk/ingenic/
9605 F:      drivers/dma/dma-jz4780.c
9606 F:      drivers/gpu/drm/ingenic/
9607 F:      drivers/i2c/busses/i2c-jz4780.c
9608 F:      drivers/iio/adc/ingenic-adc.c
9609 F:      drivers/irqchip/irq-ingenic.c
9610 F:      drivers/memory/jz4780-nemc.c
9611 F:      drivers/mmc/host/jz4740_mmc.c
9612 F:      drivers/mtd/nand/raw/ingenic/
9613 F:      drivers/pinctrl/pinctrl-ingenic.c
9614 F:      drivers/power/supply/ingenic-battery.c
9615 F:      drivers/pwm/pwm-jz4740.c
9616 F:      drivers/remoteproc/ingenic_rproc.c
9617 F:      drivers/rtc/rtc-jz4740.c
9618 F:      drivers/tty/serial/8250/8250_ingenic.c
9619 F:      drivers/usb/musb/jz4740.c
9620 F:      drivers/watchdog/jz4740_wdt.c
9621 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9622 F:      include/linux/mfd/ingenic-tcu.h
9623 F:      sound/soc/codecs/jz47*
9624 F:      sound/soc/jz4740/
9625
9626 INJOINIC IP5xxx POWER BANK IC DRIVER
9627 M:      Samuel Holland <samuel@sholland.org>
9628 S:      Maintained
9629 F:      drivers/power/supply/ip5xxx_power.c
9630
9631 INOTIFY
9632 M:      Jan Kara <jack@suse.cz>
9633 R:      Amir Goldstein <amir73il@gmail.com>
9634 L:      linux-fsdevel@vger.kernel.org
9635 S:      Maintained
9636 F:      Documentation/filesystems/inotify.rst
9637 F:      fs/notify/inotify/
9638 F:      include/linux/inotify.h
9639 F:      include/uapi/linux/inotify.h
9640
9641 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9642 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9643 L:      linux-input@vger.kernel.org
9644 S:      Maintained
9645 Q:      http://patchwork.kernel.org/project/linux-input/list/
9646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9647 F:      Documentation/devicetree/bindings/input/
9648 F:      Documentation/devicetree/bindings/serio/
9649 F:      Documentation/input/
9650 F:      drivers/input/
9651 F:      include/linux/input.h
9652 F:      include/linux/input/
9653 F:      include/uapi/linux/input-event-codes.h
9654 F:      include/uapi/linux/input.h
9655
9656 INPUT MULTITOUCH (MT) PROTOCOL
9657 M:      Henrik Rydberg <rydberg@bitmath.org>
9658 L:      linux-input@vger.kernel.org
9659 S:      Odd fixes
9660 F:      Documentation/input/multi-touch-protocol.rst
9661 F:      drivers/input/input-mt.c
9662 K:      \b(ABS|SYN)_MT_
9663
9664 INSIDE SECURE CRYPTO DRIVER
9665 M:      Antoine Tenart <atenart@kernel.org>
9666 L:      linux-crypto@vger.kernel.org
9667 S:      Maintained
9668 F:      drivers/crypto/inside-secure/
9669
9670 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9671 M:      Mimi Zohar <zohar@linux.ibm.com>
9672 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9673 L:      linux-integrity@vger.kernel.org
9674 S:      Supported
9675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9676 F:      security/integrity/ima/
9677 F:      security/integrity/
9678
9679 INTEL 810/815 FRAMEBUFFER DRIVER
9680 M:      Antonino Daplas <adaplas@gmail.com>
9681 L:      linux-fbdev@vger.kernel.org
9682 S:      Maintained
9683 F:      drivers/video/fbdev/i810/
9684
9685 INTEL ASoC DRIVERS
9686 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9687 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9688 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9689 M:      Jie Yang <yang.jie@linux.intel.com>
9690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9691 S:      Supported
9692 F:      sound/soc/intel/
9693
9694 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9695 M:      Hans de Goede <hdegoede@redhat.com>
9696 L:      platform-driver-x86@vger.kernel.org
9697 S:      Maintained
9698 F:      drivers/platform/x86/intel/atomisp2/pm.c
9699
9700 INTEL ATOMISP2 LED DRIVER
9701 M:      Hans de Goede <hdegoede@redhat.com>
9702 L:      platform-driver-x86@vger.kernel.org
9703 S:      Maintained
9704 F:      drivers/platform/x86/intel/atomisp2/led.c
9705
9706 INTEL BIOS SAR INT1092 DRIVER
9707 M:      Shravan Sudhakar <s.shravan@intel.com>
9708 M:      Intel Corporation <linuxwwan@intel.com>
9709 L:      platform-driver-x86@vger.kernel.org
9710 S:      Maintained
9711 F:      drivers/platform/x86/intel/int1092/
9712
9713 INTEL BROXTON PMC DRIVER
9714 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9715 M:      Zha Qipeng <qipeng.zha@intel.com>
9716 S:      Maintained
9717 F:      drivers/mfd/intel_pmc_bxt.c
9718 F:      include/linux/mfd/intel_pmc_bxt.h
9719
9720 INTEL C600 SERIES SAS CONTROLLER DRIVER
9721 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9722 L:      linux-scsi@vger.kernel.org
9723 S:      Supported
9724 T:      git git://git.code.sf.net/p/intel-sas/isci
9725 F:      drivers/scsi/isci/
9726
9727 INTEL CPU family model numbers
9728 M:      Tony Luck <tony.luck@intel.com>
9729 M:      x86@kernel.org
9730 L:      linux-kernel@vger.kernel.org
9731 S:      Supported
9732 F:      arch/x86/include/asm/intel-family.h
9733
9734 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9735 M:      Jani Nikula <jani.nikula@linux.intel.com>
9736 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9737 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9738 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9739 L:      intel-gfx@lists.freedesktop.org
9740 S:      Supported
9741 W:      https://01.org/linuxgraphics/
9742 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9743 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9744 C:      irc://irc.oftc.net/intel-gfx
9745 T:      git git://anongit.freedesktop.org/drm-intel
9746 F:      Documentation/gpu/i915.rst
9747 F:      drivers/gpu/drm/i915/
9748 F:      include/drm/i915*
9749 F:      include/uapi/drm/i915_drm.h
9750
9751 INTEL ETHERNET DRIVERS
9752 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9753 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9754 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9755 S:      Supported
9756 W:      http://www.intel.com/support/feedback.htm
9757 W:      http://e1000.sourceforge.net/
9758 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9761 F:      Documentation/networking/device_drivers/ethernet/intel/
9762 F:      drivers/net/ethernet/intel/
9763 F:      drivers/net/ethernet/intel/*/
9764 F:      include/linux/avf/virtchnl.h
9765 F:      include/linux/net/intel/iidc.h
9766
9767 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9768 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9769 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9770 L:      linux-rdma@vger.kernel.org
9771 S:      Supported
9772 F:      drivers/infiniband/hw/irdma/
9773 F:      include/uapi/rdma/irdma-abi.h
9774
9775 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9776 M:      Maik Broemme <mbroemme@libmpq.org>
9777 L:      linux-fbdev@vger.kernel.org
9778 S:      Maintained
9779 F:      Documentation/fb/intelfb.rst
9780 F:      drivers/video/fbdev/intelfb/
9781
9782 INTEL GPIO DRIVERS
9783 M:      Andy Shevchenko <andy@kernel.org>
9784 L:      linux-gpio@vger.kernel.org
9785 S:      Maintained
9786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9787 F:      drivers/gpio/gpio-ich.c
9788 F:      drivers/gpio/gpio-merrifield.c
9789 F:      drivers/gpio/gpio-ml-ioh.c
9790 F:      drivers/gpio/gpio-pch.c
9791 F:      drivers/gpio/gpio-sch.c
9792 F:      drivers/gpio/gpio-sodaville.c
9793
9794 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9795 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9796 M:      Zhi Wang <zhi.a.wang@intel.com>
9797 L:      intel-gvt-dev@lists.freedesktop.org
9798 L:      intel-gfx@lists.freedesktop.org
9799 S:      Supported
9800 W:      https://01.org/igvt-g
9801 T:      git https://github.com/intel/gvt-linux.git
9802 F:      drivers/gpu/drm/i915/gvt/
9803
9804 INTEL HID EVENT DRIVER
9805 M:      Alex Hung <alex.hung@canonical.com>
9806 L:      platform-driver-x86@vger.kernel.org
9807 S:      Maintained
9808 F:      drivers/platform/x86/intel/hid.c
9809
9810 INTEL I/OAT DMA DRIVER
9811 M:      Dave Jiang <dave.jiang@intel.com>
9812 R:      Dan Williams <dan.j.williams@intel.com>
9813 L:      dmaengine@vger.kernel.org
9814 S:      Supported
9815 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9816 F:      drivers/dma/ioat*
9817
9818 INTEL IADX DRIVER
9819 M:      Dave Jiang <dave.jiang@intel.com>
9820 L:      dmaengine@vger.kernel.org
9821 S:      Supported
9822 F:      drivers/dma/idxd/*
9823 F:      include/uapi/linux/idxd.h
9824
9825 INTEL IDLE DRIVER
9826 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9827 M:      Len Brown <lenb@kernel.org>
9828 L:      linux-pm@vger.kernel.org
9829 S:      Supported
9830 B:      https://bugzilla.kernel.org
9831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9832 F:      drivers/idle/intel_idle.c
9833
9834 INTEL INTEGRATED SENSOR HUB DRIVER
9835 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9836 M:      Jiri Kosina <jikos@kernel.org>
9837 L:      linux-input@vger.kernel.org
9838 S:      Maintained
9839 F:      drivers/hid/intel-ish-hid/
9840
9841 INTEL IOMMU (VT-d)
9842 M:      David Woodhouse <dwmw2@infradead.org>
9843 M:      Lu Baolu <baolu.lu@linux.intel.com>
9844 L:      iommu@lists.linux-foundation.org
9845 S:      Supported
9846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9847 F:      drivers/iommu/intel/
9848 F:      include/linux/intel-iommu.h
9849 F:      include/linux/intel-svm.h
9850
9851 INTEL IOP-ADMA DMA DRIVER
9852 R:      Dan Williams <dan.j.williams@intel.com>
9853 S:      Odd fixes
9854 F:      drivers/dma/iop-adma.c
9855
9856 INTEL IPU3 CSI-2 CIO2 DRIVER
9857 M:      Yong Zhi <yong.zhi@intel.com>
9858 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9859 M:      Bingbu Cao <bingbu.cao@intel.com>
9860 M:      Dan Scally <djrscally@gmail.com>
9861 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9862 L:      linux-media@vger.kernel.org
9863 S:      Maintained
9864 T:      git git://linuxtv.org/media_tree.git
9865 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9866 F:      drivers/media/pci/intel/ipu3/
9867
9868 INTEL IPU3 CSI-2 IMGU DRIVER
9869 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9870 R:      Bingbu Cao <bingbu.cao@intel.com>
9871 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9872 L:      linux-media@vger.kernel.org
9873 S:      Maintained
9874 F:      Documentation/admin-guide/media/ipu3.rst
9875 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9876 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9877 F:      drivers/staging/media/ipu3/
9878
9879 INTEL IXP4XX CRYPTO SUPPORT
9880 M:      Corentin Labbe <clabbe@baylibre.com>
9881 L:      linux-crypto@vger.kernel.org
9882 S:      Maintained
9883 F:      drivers/crypto/ixp4xx_crypto.c
9884
9885 INTEL ISHTP ECLITE DRIVER
9886 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9887 L:      platform-driver-x86@vger.kernel.org
9888 S:      Supported
9889 F:      drivers/platform/x86/intel/ishtp_eclite.c
9890
9891 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9892 M:      Krzysztof Halasa <khalasa@piap.pl>
9893 S:      Maintained
9894 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9895 F:      drivers/net/wan/ixp4xx_hss.c
9896 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9897 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9898 F:      include/linux/soc/ixp4xx/npe.h
9899 F:      include/linux/soc/ixp4xx/qmgr.h
9900
9901 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9902 M:      Deepak Saxena <dsaxena@plexity.net>
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9905 F:      drivers/char/hw_random/ixp4xx-rng.c
9906
9907 INTEL KEEM BAY DRM DRIVER
9908 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9909 M:      Edmund Dea <edmund.j.dea@intel.com>
9910 S:      Maintained
9911 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9912 F:      drivers/gpu/drm/kmb/
9913
9914 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9915 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9916 S:      Maintained
9917 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9918 F:      drivers/crypto/keembay/Kconfig
9919 F:      drivers/crypto/keembay/Makefile
9920 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9921 F:      drivers/crypto/keembay/ocs-aes.c
9922 F:      drivers/crypto/keembay/ocs-aes.h
9923
9924 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9925 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9926 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9927 M:      Mark Gross <mgross@linux.intel.com>
9928 S:      Maintained
9929 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9930 F:      drivers/crypto/keembay/Kconfig
9931 F:      drivers/crypto/keembay/Makefile
9932 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9933
9934 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9935 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9936 M:      Declan Murphy <declan.murphy@intel.com>
9937 S:      Maintained
9938 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9939 F:      drivers/crypto/keembay/Kconfig
9940 F:      drivers/crypto/keembay/Makefile
9941 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9942 F:      drivers/crypto/keembay/ocs-hcu.c
9943 F:      drivers/crypto/keembay/ocs-hcu.h
9944
9945 INTEL THUNDER BAY EMMC PHY DRIVER
9946 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9947 M:      Rashmi A <rashmi.a@intel.com>
9948 S:      Maintained
9949 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9950 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9951
9952 INTEL MANAGEMENT ENGINE (mei)
9953 M:      Tomas Winkler <tomas.winkler@intel.com>
9954 L:      linux-kernel@vger.kernel.org
9955 S:      Supported
9956 F:      Documentation/driver-api/mei/*
9957 F:      drivers/misc/mei/
9958 F:      drivers/watchdog/mei_wdt.c
9959 F:      include/linux/mei_cl_bus.h
9960 F:      include/uapi/linux/mei.h
9961 F:      samples/mei/*
9962
9963 INTEL MAX 10 BMC MFD DRIVER
9964 M:      Xu Yilun <yilun.xu@intel.com>
9965 R:      Tom Rix <trix@redhat.com>
9966 S:      Maintained
9967 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9968 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9969 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9970 F:      drivers/mfd/intel-m10-bmc.c
9971 F:      include/linux/mfd/intel-m10-bmc.h
9972
9973 INTEL MENLOW THERMAL DRIVER
9974 M:      Sujith Thomas <sujith.thomas@intel.com>
9975 L:      linux-pm@vger.kernel.org
9976 S:      Supported
9977 W:      https://01.org/linux-acpi
9978 F:      drivers/thermal/intel/intel_menlow.c
9979
9980 INTEL P-Unit IPC DRIVER
9981 M:      Zha Qipeng <qipeng.zha@intel.com>
9982 L:      platform-driver-x86@vger.kernel.org
9983 S:      Maintained
9984 F:      arch/x86/include/asm/intel_punit_ipc.h
9985 F:      drivers/platform/x86/intel/punit_ipc.c
9986
9987 INTEL PMC CORE DRIVER
9988 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9989 M:      David E Box <david.e.box@intel.com>
9990 L:      platform-driver-x86@vger.kernel.org
9991 S:      Maintained
9992 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9993 F:      drivers/platform/x86/intel/pmc/
9994
9995 INTEL PMIC GPIO DRIVERS
9996 M:      Andy Shevchenko <andy@kernel.org>
9997 S:      Maintained
9998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9999 F:      drivers/gpio/gpio-*cove.c
10000
10001 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10002 M:      Andy Shevchenko <andy@kernel.org>
10003 S:      Maintained
10004 F:      drivers/mfd/intel_soc_pmic*
10005 F:      include/linux/mfd/intel_soc_pmic*
10006
10007 INTEL PMT DRIVERS
10008 M:      David E. Box <david.e.box@linux.intel.com>
10009 S:      Supported
10010 F:      drivers/platform/x86/intel/pmt/
10011
10012 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10013 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10014 L:      linux-wireless@vger.kernel.org
10015 S:      Maintained
10016 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10017 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10018 F:      drivers/net/wireless/intel/ipw2x00/
10019
10020 INTEL PSTATE DRIVER
10021 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10022 M:      Len Brown <lenb@kernel.org>
10023 L:      linux-pm@vger.kernel.org
10024 S:      Supported
10025 F:      drivers/cpufreq/intel_pstate.c
10026
10027 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10028 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10029 L:      linux-iio@vger.kernel.org
10030 F:      drivers/counter/intel-qep.c
10031
10032 INTEL SCU DRIVERS
10033 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10034 S:      Maintained
10035 F:      arch/x86/include/asm/intel_scu_ipc.h
10036 F:      drivers/platform/x86/intel_scu_*
10037
10038 INTEL SDSI DRIVER
10039 M:      David E. Box <david.e.box@linux.intel.com>
10040 S:      Supported
10041 F:      drivers/platform/x86/intel/sdsi.c
10042 F:      tools/arch/x86/intel_sdsi/
10043 F:      tools/testing/selftests/drivers/sdsi/
10044
10045 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10046 M:      Daniel Scally <djrscally@gmail.com>
10047 S:      Maintained
10048 F:      drivers/platform/x86/intel/int3472/
10049
10050 INTEL SPEED SELECT TECHNOLOGY
10051 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10052 L:      platform-driver-x86@vger.kernel.org
10053 S:      Maintained
10054 F:      drivers/platform/x86/intel/speed_select_if/
10055 F:      include/uapi/linux/isst_if.h
10056 F:      tools/power/x86/intel-speed-select/
10057
10058 INTEL STRATIX10 FIRMWARE DRIVERS
10059 M:      Dinh Nguyen <dinguyen@kernel.org>
10060 L:      linux-kernel@vger.kernel.org
10061 S:      Maintained
10062 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10063 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10064 F:      drivers/firmware/stratix10-rsu.c
10065 F:      drivers/firmware/stratix10-svc.c
10066 F:      include/linux/firmware/intel/stratix10-smc.h
10067 F:      include/linux/firmware/intel/stratix10-svc-client.h
10068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10069
10070 INTEL TELEMETRY DRIVER
10071 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10072 M:      "David E. Box" <david.e.box@linux.intel.com>
10073 L:      platform-driver-x86@vger.kernel.org
10074 S:      Maintained
10075 F:      arch/x86/include/asm/intel_telemetry.h
10076 F:      drivers/platform/x86/intel/telemetry/
10077
10078 INTEL UNCORE FREQUENCY CONTROL
10079 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10080 L:      platform-driver-x86@vger.kernel.org
10081 S:      Maintained
10082 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10083 F:      drivers/platform/x86/intel/uncore-frequency/
10084
10085 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10086 M:      David E. Box <david.e.box@linux.intel.com>
10087 S:      Supported
10088 F:      drivers/platform/x86/intel/vsec.*
10089
10090 INTEL VIRTUAL BUTTON DRIVER
10091 M:      AceLan Kao <acelan.kao@canonical.com>
10092 L:      platform-driver-x86@vger.kernel.org
10093 S:      Maintained
10094 F:      drivers/platform/x86/intel/vbtn.c
10095
10096 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10097 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10098 L:      linux-wireless@vger.kernel.org
10099 S:      Supported
10100 F:      drivers/net/wireless/intel/iwlegacy/
10101
10102 INTEL WIRELESS WIFI LINK (iwlwifi)
10103 M:      Luca Coelho <luciano.coelho@intel.com>
10104 L:      linux-wireless@vger.kernel.org
10105 S:      Supported
10106 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10108 F:      drivers/net/wireless/intel/iwlwifi/
10109
10110 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10111 M:      Jithu Joseph <jithu.joseph@intel.com>
10112 R:      Maurice Ma <maurice.ma@intel.com>
10113 S:      Maintained
10114 W:      https://slimbootloader.github.io/security/firmware-update.html
10115 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10116
10117 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10118 L:      Dell.Client.Kernel@dell.com
10119 S:      Maintained
10120 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10121
10122 INTEL WWAN IOSM DRIVER
10123 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10124 M:      Intel Corporation <linuxwwan@intel.com>
10125 L:      netdev@vger.kernel.org
10126 S:      Maintained
10127 F:      drivers/net/wwan/iosm/
10128
10129 INTEL(R) TRACE HUB
10130 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10131 S:      Supported
10132 F:      Documentation/trace/intel_th.rst
10133 F:      drivers/hwtracing/intel_th/
10134 F:      include/linux/intel_th.h
10135
10136 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10137 M:      Ning Sun <ning.sun@intel.com>
10138 L:      tboot-devel@lists.sourceforge.net
10139 S:      Supported
10140 W:      http://tboot.sourceforge.net
10141 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10142 F:      Documentation/x86/intel_txt.rst
10143 F:      arch/x86/kernel/tboot.c
10144 F:      include/linux/tboot.h
10145
10146 INTEL SGX
10147 M:      Jarkko Sakkinen <jarkko@kernel.org>
10148 R:      Dave Hansen <dave.hansen@linux.intel.com>
10149 L:      linux-sgx@vger.kernel.org
10150 S:      Supported
10151 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10153 F:      Documentation/x86/sgx.rst
10154 F:      arch/x86/entry/vdso/vsgx.S
10155 F:      arch/x86/include/asm/sgx.h
10156 F:      arch/x86/include/uapi/asm/sgx.h
10157 F:      arch/x86/kernel/cpu/sgx/*
10158 F:      tools/testing/selftests/sgx/*
10159 K:      \bSGX_
10160
10161 INTERCONNECT API
10162 M:      Georgi Djakov <djakov@kernel.org>
10163 L:      linux-pm@vger.kernel.org
10164 S:      Maintained
10165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10166 F:      Documentation/devicetree/bindings/interconnect/
10167 F:      Documentation/driver-api/interconnect.rst
10168 F:      drivers/interconnect/
10169 F:      include/dt-bindings/interconnect/
10170 F:      include/linux/interconnect-provider.h
10171 F:      include/linux/interconnect.h
10172
10173 INTERRUPT COUNTER DRIVER
10174 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10175 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10176 L:      linux-iio@vger.kernel.org
10177 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10178 F:      drivers/counter/interrupt-cnt.c
10179
10180 INTERSIL ISL7998X VIDEO DECODER DRIVER
10181 M:      Michael Tretter <m.tretter@pengutronix.de>
10182 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10183 L:      linux-media@vger.kernel.org
10184 S:      Maintained
10185 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10186 F:      drivers/media/i2c/isl7998x.c
10187
10188 INVENSENSE ICM-426xx IMU DRIVER
10189 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10190 L:      linux-iio@vger.kernel.org
10191 S:      Maintained
10192 W:      https://invensense.tdk.com/
10193 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10194 F:      drivers/iio/imu/inv_icm42600/
10195
10196 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10197 M:      Linus Walleij <linus.walleij@linaro.org>
10198 L:      linux-iio@vger.kernel.org
10199 S:      Maintained
10200 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10201 F:      drivers/iio/gyro/mpu3050*
10202
10203 IOC3 ETHERNET DRIVER
10204 M:      Ralf Baechle <ralf@linux-mips.org>
10205 L:      linux-mips@vger.kernel.org
10206 S:      Maintained
10207 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10208
10209 IOMAP FILESYSTEM LIBRARY
10210 M:      Christoph Hellwig <hch@infradead.org>
10211 M:      Darrick J. Wong <djwong@kernel.org>
10212 M:      linux-xfs@vger.kernel.org
10213 M:      linux-fsdevel@vger.kernel.org
10214 L:      linux-xfs@vger.kernel.org
10215 L:      linux-fsdevel@vger.kernel.org
10216 S:      Supported
10217 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10218 F:      fs/iomap/
10219 F:      include/linux/iomap.h
10220
10221 IOMMU DRIVERS
10222 M:      Joerg Roedel <joro@8bytes.org>
10223 M:      Will Deacon <will@kernel.org>
10224 L:      iommu@lists.linux-foundation.org
10225 S:      Maintained
10226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10227 F:      Documentation/devicetree/bindings/iommu/
10228 F:      Documentation/userspace-api/iommu.rst
10229 F:      drivers/iommu/
10230 F:      include/linux/iommu.h
10231 F:      include/linux/iova.h
10232 F:      include/linux/of_iommu.h
10233 F:      include/uapi/linux/iommu.h
10234
10235 IOSYS-MAP HELPERS
10236 M:      Thomas Zimmermann <tzimmermann@suse.de>
10237 L:      dri-devel@lists.freedesktop.org
10238 S:      Maintained
10239 T:      git git://anongit.freedesktop.org/drm/drm-misc
10240 F:      include/linux/iosys-map.h
10241
10242 IO_URING
10243 M:      Jens Axboe <axboe@kernel.dk>
10244 R:      Pavel Begunkov <asml.silence@gmail.com>
10245 L:      io-uring@vger.kernel.org
10246 S:      Maintained
10247 T:      git git://git.kernel.dk/linux-block
10248 T:      git git://git.kernel.dk/liburing
10249 F:      fs/io-wq.c
10250 F:      fs/io-wq.h
10251 F:      fs/io_uring.c
10252 F:      include/linux/io_uring.h
10253 F:      include/uapi/linux/io_uring.h
10254 F:      tools/io_uring/
10255
10256 IPMI SUBSYSTEM
10257 M:      Corey Minyard <minyard@acm.org>
10258 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10259 S:      Supported
10260 W:      http://openipmi.sourceforge.net/
10261 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10262 F:      Documentation/driver-api/ipmi.rst
10263 F:      Documentation/devicetree/bindings/ipmi/
10264 F:      drivers/char/ipmi/
10265 F:      include/linux/ipmi*
10266 F:      include/uapi/linux/ipmi*
10267
10268 IPS SCSI RAID DRIVER
10269 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10270 L:      linux-scsi@vger.kernel.org
10271 S:      Maintained
10272 W:      http://www.adaptec.com/
10273 F:      drivers/scsi/ips*
10274
10275 IPVS
10276 M:      Simon Horman <horms@verge.net.au>
10277 M:      Julian Anastasov <ja@ssi.bg>
10278 L:      netdev@vger.kernel.org
10279 L:      lvs-devel@vger.kernel.org
10280 S:      Maintained
10281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10283 F:      Documentation/networking/ipvs-sysctl.rst
10284 F:      include/net/ip_vs.h
10285 F:      include/uapi/linux/ip_vs.h
10286 F:      net/netfilter/ipvs/
10287
10288 IPWIRELESS DRIVER
10289 M:      Jiri Kosina <jikos@kernel.org>
10290 M:      David Sterba <dsterba@suse.com>
10291 S:      Odd Fixes
10292 F:      drivers/tty/ipwireless/
10293
10294 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10295 M:      Marc Zyngier <maz@kernel.org>
10296 S:      Maintained
10297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10298 F:      Documentation/core-api/irq/irq-domain.rst
10299 F:      include/linux/irqdomain.h
10300 F:      kernel/irq/irqdomain.c
10301 F:      kernel/irq/msi.c
10302
10303 IRQ SUBSYSTEM
10304 M:      Thomas Gleixner <tglx@linutronix.de>
10305 L:      linux-kernel@vger.kernel.org
10306 S:      Maintained
10307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10308 F:      kernel/irq/
10309
10310 IRQCHIP DRIVERS
10311 M:      Thomas Gleixner <tglx@linutronix.de>
10312 M:      Marc Zyngier <maz@kernel.org>
10313 L:      linux-kernel@vger.kernel.org
10314 S:      Maintained
10315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10316 F:      Documentation/devicetree/bindings/interrupt-controller/
10317 F:      drivers/irqchip/
10318
10319 ISA
10320 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10321 S:      Maintained
10322 F:      Documentation/driver-api/isa.rst
10323 F:      drivers/base/isa.c
10324 F:      include/linux/isa.h
10325
10326 ISA RADIO MODULE
10327 M:      Hans Verkuil <hverkuil@xs4all.nl>
10328 L:      linux-media@vger.kernel.org
10329 S:      Maintained
10330 W:      https://linuxtv.org
10331 T:      git git://linuxtv.org/media_tree.git
10332 F:      drivers/media/radio/radio-isa*
10333
10334 ISAPNP
10335 M:      Jaroslav Kysela <perex@perex.cz>
10336 S:      Maintained
10337 F:      Documentation/driver-api/isapnp.rst
10338 F:      drivers/pnp/isapnp/
10339 F:      include/linux/isapnp.h
10340
10341 ISCSI
10342 M:      Lee Duncan <lduncan@suse.com>
10343 M:      Chris Leech <cleech@redhat.com>
10344 L:      open-iscsi@googlegroups.com
10345 L:      linux-scsi@vger.kernel.org
10346 S:      Maintained
10347 W:      www.open-iscsi.com
10348 F:      drivers/scsi/*iscsi*
10349 F:      include/scsi/*iscsi*
10350
10351 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10352 M:      Peter Jones <pjones@redhat.com>
10353 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10354 S:      Maintained
10355 F:      drivers/firmware/iscsi_ibft*
10356
10357 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10358 M:      Sagi Grimberg <sagi@grimberg.me>
10359 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10360 L:      linux-rdma@vger.kernel.org
10361 S:      Supported
10362 W:      http://www.openfabrics.org
10363 W:      www.open-iscsi.org
10364 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10365 F:      drivers/infiniband/ulp/iser/
10366
10367 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10368 M:      Sagi Grimberg <sagi@grimberg.me>
10369 L:      linux-rdma@vger.kernel.org
10370 L:      target-devel@vger.kernel.org
10371 S:      Supported
10372 W:      http://www.linux-iscsi.org
10373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10374 F:      drivers/infiniband/ulp/isert
10375
10376 ISDN/CMTP OVER BLUETOOTH
10377 M:      Karsten Keil <isdn@linux-pingi.de>
10378 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10379 L:      netdev@vger.kernel.org
10380 S:      Odd Fixes
10381 W:      http://www.isdn4linux.de
10382 F:      Documentation/isdn/
10383 F:      drivers/isdn/capi/
10384 F:      include/linux/isdn/
10385 F:      include/uapi/linux/isdn/
10386 F:      net/bluetooth/cmtp/
10387
10388 ISDN/mISDN SUBSYSTEM
10389 M:      Karsten Keil <isdn@linux-pingi.de>
10390 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10391 L:      netdev@vger.kernel.org
10392 S:      Maintained
10393 W:      http://www.isdn4linux.de
10394 F:      drivers/isdn/Kconfig
10395 F:      drivers/isdn/Makefile
10396 F:      drivers/isdn/hardware/
10397 F:      drivers/isdn/mISDN/
10398
10399 IT87 HARDWARE MONITORING DRIVER
10400 M:      Jean Delvare <jdelvare@suse.com>
10401 L:      linux-hwmon@vger.kernel.org
10402 S:      Maintained
10403 F:      Documentation/hwmon/it87.rst
10404 F:      drivers/hwmon/it87.c
10405
10406 IT913X MEDIA DRIVER
10407 M:      Antti Palosaari <crope@iki.fi>
10408 L:      linux-media@vger.kernel.org
10409 S:      Maintained
10410 W:      https://linuxtv.org
10411 W:      http://palosaari.fi/linux/
10412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10413 T:      git git://linuxtv.org/anttip/media_tree.git
10414 F:      drivers/media/tuners/it913x*
10415
10416 ITE IT66121 HDMI BRIDGE DRIVER
10417 M:      Phong LE <ple@baylibre.com>
10418 M:      Neil Armstrong <narmstrong@baylibre.com>
10419 S:      Maintained
10420 T:      git git://anongit.freedesktop.org/drm/drm-misc
10421 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10422 F:      drivers/gpu/drm/bridge/ite-it66121.c
10423
10424 IVTV VIDEO4LINUX DRIVER
10425 M:      Andy Walls <awalls@md.metrocast.net>
10426 L:      linux-media@vger.kernel.org
10427 S:      Maintained
10428 W:      https://linuxtv.org
10429 T:      git git://linuxtv.org/media_tree.git
10430 F:      Documentation/admin-guide/media/ivtv*
10431 F:      drivers/media/pci/ivtv/
10432 F:      include/uapi/linux/ivtv*
10433
10434 IX2505V MEDIA DRIVER
10435 M:      Malcolm Priestley <tvboxspy@gmail.com>
10436 L:      linux-media@vger.kernel.org
10437 S:      Maintained
10438 W:      https://linuxtv.org
10439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10440 F:      drivers/media/dvb-frontends/ix2505v*
10441
10442 JAILHOUSE HYPERVISOR INTERFACE
10443 M:      Jan Kiszka <jan.kiszka@siemens.com>
10444 L:      jailhouse-dev@googlegroups.com
10445 S:      Maintained
10446 F:      arch/x86/include/asm/jailhouse_para.h
10447 F:      arch/x86/kernel/jailhouse.c
10448
10449 JC42.4 TEMPERATURE SENSOR DRIVER
10450 M:      Guenter Roeck <linux@roeck-us.net>
10451 L:      linux-hwmon@vger.kernel.org
10452 S:      Maintained
10453 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10454 F:      Documentation/hwmon/jc42.rst
10455 F:      drivers/hwmon/jc42.c
10456
10457 JFS FILESYSTEM
10458 M:      Dave Kleikamp <shaggy@kernel.org>
10459 L:      jfs-discussion@lists.sourceforge.net
10460 S:      Maintained
10461 W:      http://jfs.sourceforge.net/
10462 T:      git git://github.com/kleikamp/linux-shaggy.git
10463 F:      Documentation/admin-guide/jfs.rst
10464 F:      fs/jfs/
10465
10466 JME NETWORK DRIVER
10467 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10468 L:      netdev@vger.kernel.org
10469 S:      Maintained
10470 F:      drivers/net/ethernet/jme.*
10471
10472 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10473 M:      David Woodhouse <dwmw2@infradead.org>
10474 M:      Richard Weinberger <richard@nod.at>
10475 L:      linux-mtd@lists.infradead.org
10476 S:      Odd Fixes
10477 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10478 T:      git git://git.infradead.org/ubifs-2.6.git
10479 F:      fs/jffs2/
10480 F:      include/uapi/linux/jffs2.h
10481
10482 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10483 M:      "Theodore Ts'o" <tytso@mit.edu>
10484 M:      Jan Kara <jack@suse.com>
10485 L:      linux-ext4@vger.kernel.org
10486 S:      Maintained
10487 F:      fs/jbd2/
10488 F:      include/linux/jbd2.h
10489
10490 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10491 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10492 L:      linux-media@vger.kernel.org
10493 L:      linux-renesas-soc@vger.kernel.org
10494 S:      Maintained
10495 F:      drivers/media/platform/renesas/rcar_jpu.c
10496
10497 JSM Neo PCI based serial card
10498 L:      linux-serial@vger.kernel.org
10499 S:      Orphan
10500 F:      drivers/tty/serial/jsm/
10501
10502 K10TEMP HARDWARE MONITORING DRIVER
10503 M:      Clemens Ladisch <clemens@ladisch.de>
10504 L:      linux-hwmon@vger.kernel.org
10505 S:      Maintained
10506 F:      Documentation/hwmon/k10temp.rst
10507 F:      drivers/hwmon/k10temp.c
10508
10509 K8TEMP HARDWARE MONITORING DRIVER
10510 M:      Rudolf Marek <r.marek@assembler.cz>
10511 L:      linux-hwmon@vger.kernel.org
10512 S:      Maintained
10513 F:      Documentation/hwmon/k8temp.rst
10514 F:      drivers/hwmon/k8temp.c
10515
10516 KASAN
10517 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10518 R:      Alexander Potapenko <glider@google.com>
10519 R:      Andrey Konovalov <andreyknvl@gmail.com>
10520 R:      Dmitry Vyukov <dvyukov@google.com>
10521 L:      kasan-dev@googlegroups.com
10522 S:      Maintained
10523 F:      Documentation/dev-tools/kasan.rst
10524 F:      arch/*/include/asm/*kasan.h
10525 F:      arch/*/mm/kasan_init*
10526 F:      include/linux/kasan*.h
10527 F:      lib/Kconfig.kasan
10528 F:      lib/test_kasan*.c
10529 F:      mm/kasan/
10530 F:      scripts/Makefile.kasan
10531
10532 KCONFIG
10533 M:      Masahiro Yamada <masahiroy@kernel.org>
10534 L:      linux-kbuild@vger.kernel.org
10535 S:      Maintained
10536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10537 F:      Documentation/kbuild/kconfig*
10538 F:      scripts/Kconfig.include
10539 F:      scripts/kconfig/
10540
10541 KCOV
10542 R:      Dmitry Vyukov <dvyukov@google.com>
10543 R:      Andrey Konovalov <andreyknvl@gmail.com>
10544 L:      kasan-dev@googlegroups.com
10545 S:      Maintained
10546 F:      Documentation/dev-tools/kcov.rst
10547 F:      include/linux/kcov.h
10548 F:      include/uapi/linux/kcov.h
10549 F:      kernel/kcov.c
10550 F:      scripts/Makefile.kcov
10551
10552 KCSAN
10553 M:      Marco Elver <elver@google.com>
10554 R:      Dmitry Vyukov <dvyukov@google.com>
10555 L:      kasan-dev@googlegroups.com
10556 S:      Maintained
10557 F:      Documentation/dev-tools/kcsan.rst
10558 F:      include/linux/kcsan*.h
10559 F:      kernel/kcsan/
10560 F:      lib/Kconfig.kcsan
10561 F:      scripts/Makefile.kcsan
10562
10563 KDUMP
10564 M:      Baoquan He <bhe@redhat.com>
10565 R:      Vivek Goyal <vgoyal@redhat.com>
10566 R:      Dave Young <dyoung@redhat.com>
10567 L:      kexec@lists.infradead.org
10568 S:      Maintained
10569 W:      http://lse.sourceforge.net/kdump/
10570 F:      Documentation/admin-guide/kdump/
10571 F:      fs/proc/vmcore.c
10572 F:      include/linux/crash_core.h
10573 F:      include/linux/crash_dump.h
10574 F:      include/uapi/linux/vmcore.h
10575 F:      kernel/crash_*.c
10576
10577 KEENE FM RADIO TRANSMITTER DRIVER
10578 M:      Hans Verkuil <hverkuil@xs4all.nl>
10579 L:      linux-media@vger.kernel.org
10580 S:      Maintained
10581 W:      https://linuxtv.org
10582 T:      git git://linuxtv.org/media_tree.git
10583 F:      drivers/media/radio/radio-keene*
10584
10585 KERNEL AUTOMOUNTER
10586 M:      Ian Kent <raven@themaw.net>
10587 L:      autofs@vger.kernel.org
10588 S:      Maintained
10589 F:      fs/autofs/
10590
10591 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10592 M:      Masahiro Yamada <masahiroy@kernel.org>
10593 M:      Michal Marek <michal.lkml@markovi.net>
10594 R:      Nick Desaulniers <ndesaulniers@google.com>
10595 L:      linux-kbuild@vger.kernel.org
10596 S:      Maintained
10597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10598 F:      Documentation/kbuild/
10599 F:      Makefile
10600 F:      scripts/*vmlinux*
10601 F:      scripts/Kbuild*
10602 F:      scripts/Makefile*
10603 F:      scripts/basic/
10604 F:      scripts/dummy-tools/
10605 F:      scripts/mk*
10606 F:      scripts/mod/
10607 F:      scripts/package/
10608
10609 KERNEL JANITORS
10610 L:      kernel-janitors@vger.kernel.org
10611 S:      Odd Fixes
10612 W:      http://kernelnewbies.org/KernelJanitors
10613
10614 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10615 M:      Chuck Lever <chuck.lever@oracle.com>
10616 L:      linux-nfs@vger.kernel.org
10617 S:      Supported
10618 W:      http://nfs.sourceforge.net/
10619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10620 F:      fs/lockd/
10621 F:      fs/nfs_common/
10622 F:      fs/nfsd/
10623 F:      include/linux/lockd/
10624 F:      include/linux/sunrpc/
10625 F:      include/uapi/linux/nfsd/
10626 F:      include/uapi/linux/sunrpc/
10627 F:      net/sunrpc/
10628 F:      Documentation/filesystems/nfs/
10629
10630 KERNEL REGRESSIONS
10631 M:      Thorsten Leemhuis <linux@leemhuis.info>
10632 L:      regressions@lists.linux.dev
10633 S:      Supported
10634 F:      Documentation/admin-guide/reporting-regressions.rst
10635 F:      Documentation/process/handling-regressions.rst
10636
10637 KERNEL SELFTEST FRAMEWORK
10638 M:      Shuah Khan <shuah@kernel.org>
10639 M:      Shuah Khan <skhan@linuxfoundation.org>
10640 L:      linux-kselftest@vger.kernel.org
10641 S:      Maintained
10642 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10644 F:      Documentation/dev-tools/kselftest*
10645 F:      tools/testing/selftests/
10646
10647 KERNEL SMB3 SERVER (KSMBD)
10648 M:      Namjae Jeon <linkinjeon@kernel.org>
10649 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
10650 M:      Steve French <sfrench@samba.org>
10651 M:      Hyunchul Lee <hyc.lee@gmail.com>
10652 L:      linux-cifs@vger.kernel.org
10653 S:      Maintained
10654 T:      git git://git.samba.org/ksmbd.git
10655 F:      fs/ksmbd/
10656 F:      fs/smbfs_common/
10657
10658 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10659 M:      Brendan Higgins <brendanhiggins@google.com>
10660 L:      linux-kselftest@vger.kernel.org
10661 L:      kunit-dev@googlegroups.com
10662 S:      Maintained
10663 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10664 F:      Documentation/dev-tools/kunit/
10665 F:      include/kunit/
10666 F:      lib/kunit/
10667 F:      tools/testing/kunit/
10668
10669 KERNEL USERMODE HELPER
10670 M:      Luis Chamberlain <mcgrof@kernel.org>
10671 L:      linux-kernel@vger.kernel.org
10672 S:      Maintained
10673 F:      include/linux/umh.h
10674 F:      kernel/umh.c
10675
10676 KERNEL VIRTUAL MACHINE (KVM)
10677 M:      Paolo Bonzini <pbonzini@redhat.com>
10678 L:      kvm@vger.kernel.org
10679 S:      Supported
10680 W:      http://www.linux-kvm.org
10681 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10682 F:      Documentation/virt/kvm/
10683 F:      include/asm-generic/kvm*
10684 F:      include/kvm/iodev.h
10685 F:      include/linux/kvm*
10686 F:      include/trace/events/kvm.h
10687 F:      include/uapi/asm-generic/kvm*
10688 F:      include/uapi/linux/kvm*
10689 F:      tools/kvm/
10690 F:      tools/testing/selftests/kvm/
10691 F:      virt/kvm/*
10692
10693 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10694 M:      Marc Zyngier <maz@kernel.org>
10695 R:      James Morse <james.morse@arm.com>
10696 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10697 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10699 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10700 S:      Maintained
10701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10702 F:      arch/arm64/include/asm/kvm*
10703 F:      arch/arm64/include/uapi/asm/kvm*
10704 F:      arch/arm64/kvm/
10705 F:      include/kvm/arm_*
10706 F:      tools/testing/selftests/kvm/*/aarch64/
10707 F:      tools/testing/selftests/kvm/aarch64/
10708
10709 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10710 M:      Huacai Chen <chenhuacai@kernel.org>
10711 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10712 L:      linux-mips@vger.kernel.org
10713 L:      kvm@vger.kernel.org
10714 S:      Maintained
10715 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10716 F:      arch/mips/include/asm/kvm*
10717 F:      arch/mips/include/uapi/asm/kvm*
10718 F:      arch/mips/kvm/
10719
10720 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10721 L:      linuxppc-dev@lists.ozlabs.org
10722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10723 F:      arch/powerpc/include/asm/kvm*
10724 F:      arch/powerpc/include/uapi/asm/kvm*
10725 F:      arch/powerpc/kernel/kvm*
10726 F:      arch/powerpc/kvm/
10727
10728 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10729 M:      Anup Patel <anup@brainfault.org>
10730 R:      Atish Patra <atishp@atishpatra.org>
10731 L:      kvm@vger.kernel.org
10732 L:      kvm-riscv@lists.infradead.org
10733 L:      linux-riscv@lists.infradead.org
10734 S:      Maintained
10735 T:      git git://github.com/kvm-riscv/linux.git
10736 F:      arch/riscv/include/asm/kvm*
10737 F:      arch/riscv/include/uapi/asm/kvm*
10738 F:      arch/riscv/kvm/
10739
10740 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10741 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10742 M:      Janosch Frank <frankja@linux.ibm.com>
10743 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10744 R:      David Hildenbrand <david@redhat.com>
10745 L:      kvm@vger.kernel.org
10746 S:      Supported
10747 W:      http://www.ibm.com/developerworks/linux/linux390/
10748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10749 F:      Documentation/virt/kvm/s390*
10750 F:      arch/s390/include/asm/gmap.h
10751 F:      arch/s390/include/asm/kvm*
10752 F:      arch/s390/include/uapi/asm/kvm*
10753 F:      arch/s390/kernel/uv.c
10754 F:      arch/s390/kvm/
10755 F:      arch/s390/mm/gmap.c
10756 F:      tools/testing/selftests/kvm/*/s390x/
10757 F:      tools/testing/selftests/kvm/s390x/
10758
10759 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10760 M:      Paolo Bonzini <pbonzini@redhat.com>
10761 R:      Sean Christopherson <seanjc@google.com>
10762 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10763 R:      Wanpeng Li <wanpengli@tencent.com>
10764 R:      Jim Mattson <jmattson@google.com>
10765 R:      Joerg Roedel <joro@8bytes.org>
10766 L:      kvm@vger.kernel.org
10767 S:      Supported
10768 W:      http://www.linux-kvm.org
10769 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10770 F:      arch/x86/include/asm/kvm*
10771 F:      arch/x86/include/asm/pvclock-abi.h
10772 F:      arch/x86/include/asm/svm.h
10773 F:      arch/x86/include/asm/vmx*.h
10774 F:      arch/x86/include/uapi/asm/kvm*
10775 F:      arch/x86/include/uapi/asm/svm.h
10776 F:      arch/x86/include/uapi/asm/vmx.h
10777 F:      arch/x86/kernel/kvm.c
10778 F:      arch/x86/kernel/kvmclock.c
10779 F:      arch/x86/kvm/
10780 F:      arch/x86/kvm/*/
10781
10782 KERNFS
10783 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10784 M:      Tejun Heo <tj@kernel.org>
10785 S:      Supported
10786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10787 F:      fs/kernfs/
10788 F:      include/linux/kernfs.h
10789
10790 KEXEC
10791 M:      Eric Biederman <ebiederm@xmission.com>
10792 L:      kexec@lists.infradead.org
10793 S:      Maintained
10794 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10795 F:      include/linux/kexec.h
10796 F:      include/uapi/linux/kexec.h
10797 F:      kernel/kexec*
10798
10799 KEYS-ENCRYPTED
10800 M:      Mimi Zohar <zohar@linux.ibm.com>
10801 L:      linux-integrity@vger.kernel.org
10802 L:      keyrings@vger.kernel.org
10803 S:      Supported
10804 F:      Documentation/security/keys/trusted-encrypted.rst
10805 F:      include/keys/encrypted-type.h
10806 F:      security/keys/encrypted-keys/
10807
10808 KEYS-TRUSTED
10809 M:      James Bottomley <jejb@linux.ibm.com>
10810 M:      Jarkko Sakkinen <jarkko@kernel.org>
10811 M:      Mimi Zohar <zohar@linux.ibm.com>
10812 L:      linux-integrity@vger.kernel.org
10813 L:      keyrings@vger.kernel.org
10814 S:      Supported
10815 F:      Documentation/security/keys/trusted-encrypted.rst
10816 F:      include/keys/trusted-type.h
10817 F:      include/keys/trusted_tpm.h
10818 F:      security/keys/trusted-keys/
10819
10820 KEYS-TRUSTED-TEE
10821 M:      Sumit Garg <sumit.garg@linaro.org>
10822 L:      linux-integrity@vger.kernel.org
10823 L:      keyrings@vger.kernel.org
10824 S:      Supported
10825 F:      include/keys/trusted_tee.h
10826 F:      security/keys/trusted-keys/trusted_tee.c
10827
10828 KEYS/KEYRINGS
10829 M:      David Howells <dhowells@redhat.com>
10830 M:      Jarkko Sakkinen <jarkko@kernel.org>
10831 L:      keyrings@vger.kernel.org
10832 S:      Maintained
10833 F:      Documentation/security/keys/core.rst
10834 F:      include/keys/
10835 F:      include/linux/key-type.h
10836 F:      include/linux/key.h
10837 F:      include/linux/keyctl.h
10838 F:      include/uapi/linux/keyctl.h
10839 F:      security/keys/
10840
10841 KEYS/KEYRINGS_INTEGRITY
10842 M:      Jarkko Sakkinen <jarkko@kernel.org>
10843 M:      Mimi Zohar <zohar@linux.ibm.com>
10844 L:      linux-integrity@vger.kernel.org
10845 L:      keyrings@vger.kernel.org
10846 S:      Supported
10847 F:      security/integrity/platform_certs
10848
10849 KFENCE
10850 M:      Alexander Potapenko <glider@google.com>
10851 M:      Marco Elver <elver@google.com>
10852 R:      Dmitry Vyukov <dvyukov@google.com>
10853 L:      kasan-dev@googlegroups.com
10854 S:      Maintained
10855 F:      Documentation/dev-tools/kfence.rst
10856 F:      arch/*/include/asm/kfence.h
10857 F:      include/linux/kfence.h
10858 F:      lib/Kconfig.kfence
10859 F:      mm/kfence/
10860
10861 KFIFO
10862 M:      Stefani Seibold <stefani@seibold.net>
10863 S:      Maintained
10864 F:      include/linux/kfifo.h
10865 F:      lib/kfifo.c
10866 F:      samples/kfifo/
10867
10868 KGDB / KDB /debug_core
10869 M:      Jason Wessel <jason.wessel@windriver.com>
10870 M:      Daniel Thompson <daniel.thompson@linaro.org>
10871 R:      Douglas Anderson <dianders@chromium.org>
10872 L:      kgdb-bugreport@lists.sourceforge.net
10873 S:      Maintained
10874 W:      http://kgdb.wiki.kernel.org/
10875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10876 F:      Documentation/dev-tools/kgdb.rst
10877 F:      drivers/misc/kgdbts.c
10878 F:      drivers/tty/serial/kgdboc.c
10879 F:      include/linux/kdb.h
10880 F:      include/linux/kgdb.h
10881 F:      kernel/debug/
10882
10883 KHADAS MCU MFD DRIVER
10884 M:      Neil Armstrong <narmstrong@baylibre.com>
10885 L:      linux-amlogic@lists.infradead.org
10886 S:      Maintained
10887 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10888 F:      drivers/mfd/khadas-mcu.c
10889 F:      include/linux/mfd/khadas-mcu.h
10890 F:      drivers/thermal/khadas_mcu_fan.c
10891
10892 KMEMLEAK
10893 M:      Catalin Marinas <catalin.marinas@arm.com>
10894 S:      Maintained
10895 F:      Documentation/dev-tools/kmemleak.rst
10896 F:      include/linux/kmemleak.h
10897 F:      mm/kmemleak.c
10898 F:      samples/kmemleak/kmemleak-test.c
10899
10900 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10901 M:      Luis Chamberlain <mcgrof@kernel.org>
10902 L:      linux-kernel@vger.kernel.org
10903 L:      linux-modules@vger.kernel.org
10904 S:      Maintained
10905 F:      include/linux/kmod.h
10906 F:      kernel/kmod.c
10907 F:      lib/test_kmod.c
10908 F:      tools/testing/selftests/kmod/
10909
10910 KPROBES
10911 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10912 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10913 M:      "David S. Miller" <davem@davemloft.net>
10914 M:      Masami Hiramatsu <mhiramat@kernel.org>
10915 S:      Maintained
10916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10917 F:      Documentation/trace/kprobes.rst
10918 F:      include/asm-generic/kprobes.h
10919 F:      include/linux/kprobes.h
10920 F:      kernel/kprobes.c
10921 F:      lib/test_kprobes.c
10922 F:      samples/kprobes
10923
10924 KS0108 LCD CONTROLLER DRIVER
10925 M:      Miguel Ojeda <ojeda@kernel.org>
10926 S:      Maintained
10927 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10928 F:      drivers/auxdisplay/ks0108.c
10929 F:      include/linux/ks0108.h
10930
10931 KTD253 BACKLIGHT DRIVER
10932 M:      Linus Walleij <linus.walleij@linaro.org>
10933 S:      Maintained
10934 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10935 F:      drivers/video/backlight/ktd253-backlight.c
10936
10937 KTEST
10938 M:      Steven Rostedt <rostedt@goodmis.org>
10939 M:      John Hawley <warthog9@eaglescrag.net>
10940 S:      Maintained
10941 F:      tools/testing/ktest
10942
10943 L3MDEV
10944 M:      David Ahern <dsahern@kernel.org>
10945 L:      netdev@vger.kernel.org
10946 S:      Maintained
10947 F:      include/net/l3mdev.h
10948 F:      net/l3mdev
10949
10950 L7 BPF FRAMEWORK
10951 M:      John Fastabend <john.fastabend@gmail.com>
10952 M:      Daniel Borkmann <daniel@iogearbox.net>
10953 M:      Jakub Sitnicki <jakub@cloudflare.com>
10954 L:      netdev@vger.kernel.org
10955 L:      bpf@vger.kernel.org
10956 S:      Maintained
10957 F:      include/linux/skmsg.h
10958 F:      net/core/skmsg.c
10959 F:      net/core/sock_map.c
10960 F:      net/ipv4/tcp_bpf.c
10961 F:      net/ipv4/udp_bpf.c
10962 F:      net/unix/unix_bpf.c
10963
10964 LANDLOCK SECURITY MODULE
10965 M:      Mickaël Salaün <mic@digikod.net>
10966 L:      linux-security-module@vger.kernel.org
10967 S:      Supported
10968 W:      https://landlock.io
10969 T:      git https://github.com/landlock-lsm/linux.git
10970 F:      Documentation/security/landlock.rst
10971 F:      Documentation/userspace-api/landlock.rst
10972 F:      include/uapi/linux/landlock.h
10973 F:      samples/landlock/
10974 F:      security/landlock/
10975 F:      tools/testing/selftests/landlock/
10976 K:      landlock
10977 K:      LANDLOCK
10978
10979 LANTIQ / INTEL Ethernet drivers
10980 M:      Hauke Mehrtens <hauke@hauke-m.de>
10981 L:      netdev@vger.kernel.org
10982 S:      Maintained
10983 F:      drivers/net/dsa/lantiq_gswip.c
10984 F:      drivers/net/dsa/lantiq_pce.h
10985 F:      drivers/net/ethernet/lantiq_xrx200.c
10986 F:      net/dsa/tag_gswip.c
10987
10988 LANTIQ MIPS ARCHITECTURE
10989 M:      John Crispin <john@phrozen.org>
10990 L:      linux-mips@vger.kernel.org
10991 S:      Maintained
10992 F:      arch/mips/lantiq
10993 F:      drivers/soc/lantiq
10994
10995 LASI 53c700 driver for PARISC
10996 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10997 L:      linux-scsi@vger.kernel.org
10998 S:      Maintained
10999 F:      Documentation/scsi/53c700.rst
11000 F:      drivers/scsi/53c700*
11001
11002 LEAKING_ADDRESSES
11003 M:      Tobin C. Harding <me@tobin.cc>
11004 M:      Tycho Andersen <tycho@tycho.pizza>
11005 L:      linux-hardening@vger.kernel.org
11006 S:      Maintained
11007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11008 F:      scripts/leaking_addresses.pl
11009
11010 LED SUBSYSTEM
11011 M:      Pavel Machek <pavel@ucw.cz>
11012 L:      linux-leds@vger.kernel.org
11013 S:      Maintained
11014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11015 F:      Documentation/devicetree/bindings/leds/
11016 F:      drivers/leds/
11017 F:      include/linux/leds.h
11018
11019 LEGACY EEPROM DRIVER
11020 M:      Jean Delvare <jdelvare@suse.com>
11021 S:      Maintained
11022 F:      Documentation/misc-devices/eeprom.rst
11023 F:      drivers/misc/eeprom/eeprom.c
11024
11025 LEGO MINDSTORMS EV3
11026 R:      David Lechner <david@lechnology.com>
11027 S:      Maintained
11028 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11029 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11030 F:      drivers/power/supply/lego_ev3_battery.c
11031
11032 LEGO USB Tower driver
11033 M:      Juergen Stuber <starblue@users.sourceforge.net>
11034 L:      legousb-devel@lists.sourceforge.net
11035 S:      Maintained
11036 W:      http://legousb.sourceforge.net/
11037 F:      drivers/usb/misc/legousbtower.c
11038
11039 LETSKETCH HID TABLET DRIVER
11040 M:      Hans de Goede <hdegoede@redhat.com>
11041 L:      linux-input@vger.kernel.org
11042 S:      Maintained
11043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11044 F:      drivers/hid/hid-letsketch.c
11045
11046 LG LAPTOP EXTRAS
11047 M:      Matan Ziv-Av <matan@svgalib.org>
11048 L:      platform-driver-x86@vger.kernel.org
11049 S:      Maintained
11050 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11051 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11052 F:      drivers/platform/x86/lg-laptop.c
11053
11054 LG2160 MEDIA DRIVER
11055 M:      Michael Krufky <mkrufky@linuxtv.org>
11056 L:      linux-media@vger.kernel.org
11057 S:      Maintained
11058 W:      https://linuxtv.org
11059 W:      http://github.com/mkrufky
11060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11061 T:      git git://linuxtv.org/mkrufky/tuners.git
11062 F:      drivers/media/dvb-frontends/lg2160.*
11063
11064 LGDT3305 MEDIA DRIVER
11065 M:      Michael Krufky <mkrufky@linuxtv.org>
11066 L:      linux-media@vger.kernel.org
11067 S:      Maintained
11068 W:      https://linuxtv.org
11069 W:      http://github.com/mkrufky
11070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11071 T:      git git://linuxtv.org/mkrufky/tuners.git
11072 F:      drivers/media/dvb-frontends/lgdt3305.*
11073
11074 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11075 M:      Viresh Kumar <vireshk@kernel.org>
11076 L:      linux-ide@vger.kernel.org
11077 S:      Maintained
11078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11079 F:      drivers/ata/pata_arasan_cf.c
11080 F:      include/linux/pata_arasan_cf_data.h
11081
11082 LIBATA PATA DRIVERS
11083 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11084 L:      linux-ide@vger.kernel.org
11085 F:      drivers/ata/ata_*.c
11086 F:      drivers/ata/pata_*.c
11087
11088 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11089 M:      Linus Walleij <linus.walleij@linaro.org>
11090 L:      linux-ide@vger.kernel.org
11091 S:      Maintained
11092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11093 F:      drivers/ata/pata_ftide010.c
11094 F:      drivers/ata/sata_gemini.c
11095 F:      drivers/ata/sata_gemini.h
11096
11097 LIBATA SATA AHCI PLATFORM devices support
11098 M:      Hans de Goede <hdegoede@redhat.com>
11099 M:      Jens Axboe <axboe@kernel.dk>
11100 L:      linux-ide@vger.kernel.org
11101 S:      Maintained
11102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11103 F:      drivers/ata/ahci_platform.c
11104 F:      drivers/ata/libahci_platform.c
11105 F:      include/linux/ahci_platform.h
11106
11107 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11108 M:      Mikael Pettersson <mikpelinux@gmail.com>
11109 L:      linux-ide@vger.kernel.org
11110 S:      Maintained
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11112 F:      drivers/ata/sata_promise.*
11113
11114 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11115 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11116 L:      linux-ide@vger.kernel.org
11117 S:      Maintained
11118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11119 F:      Documentation/devicetree/bindings/ata/
11120 F:      drivers/ata/
11121 F:      include/linux/ata.h
11122 F:      include/linux/libata.h
11123
11124 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
11125 M:      Dan Williams <dan.j.williams@intel.com>
11126 M:      Vishal Verma <vishal.l.verma@intel.com>
11127 M:      Dave Jiang <dave.jiang@intel.com>
11128 L:      nvdimm@lists.linux.dev
11129 S:      Supported
11130 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11131 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11132 F:      drivers/nvdimm/blk.c
11133 F:      drivers/nvdimm/region_devs.c
11134
11135 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11136 M:      Vishal Verma <vishal.l.verma@intel.com>
11137 M:      Dan Williams <dan.j.williams@intel.com>
11138 M:      Dave Jiang <dave.jiang@intel.com>
11139 L:      nvdimm@lists.linux.dev
11140 S:      Supported
11141 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11142 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11143 F:      drivers/nvdimm/btt*
11144
11145 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11146 M:      Dan Williams <dan.j.williams@intel.com>
11147 M:      Vishal Verma <vishal.l.verma@intel.com>
11148 M:      Dave Jiang <dave.jiang@intel.com>
11149 L:      nvdimm@lists.linux.dev
11150 S:      Supported
11151 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11152 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11153 F:      drivers/nvdimm/pmem*
11154
11155 LIBNVDIMM: DEVICETREE BINDINGS
11156 M:      Oliver O'Halloran <oohall@gmail.com>
11157 L:      nvdimm@lists.linux.dev
11158 S:      Supported
11159 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11160 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11161 F:      drivers/nvdimm/of_pmem.c
11162
11163 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11164 M:      Dan Williams <dan.j.williams@intel.com>
11165 M:      Vishal Verma <vishal.l.verma@intel.com>
11166 M:      Dave Jiang <dave.jiang@intel.com>
11167 M:      Ira Weiny <ira.weiny@intel.com>
11168 L:      nvdimm@lists.linux.dev
11169 S:      Supported
11170 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11171 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11173 F:      drivers/acpi/nfit/*
11174 F:      drivers/nvdimm/*
11175 F:      include/linux/libnvdimm.h
11176 F:      include/linux/nd.h
11177 F:      include/uapi/linux/ndctl.h
11178 F:      tools/testing/nvdimm/
11179
11180 LICENSES and SPDX stuff
11181 M:      Thomas Gleixner <tglx@linutronix.de>
11182 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11183 L:      linux-spdx@vger.kernel.org
11184 S:      Maintained
11185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11186 F:      COPYING
11187 F:      Documentation/process/license-rules.rst
11188 F:      LICENSES/
11189 F:      scripts/spdxcheck-test.sh
11190 F:      scripts/spdxcheck.py
11191
11192 LINEAR RANGES HELPERS
11193 M:      Mark Brown <broonie@kernel.org>
11194 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
11195 F:      lib/linear_ranges.c
11196 F:      lib/test_linear_ranges.c
11197 F:      include/linux/linear_range.h
11198
11199 LINUX FOR POWER MACINTOSH
11200 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11201 L:      linuxppc-dev@lists.ozlabs.org
11202 S:      Odd Fixes
11203 F:      arch/powerpc/platforms/powermac/
11204 F:      drivers/macintosh/
11205
11206 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11207 M:      Michael Ellerman <mpe@ellerman.id.au>
11208 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11209 R:      Paul Mackerras <paulus@samba.org>
11210 L:      linuxppc-dev@lists.ozlabs.org
11211 S:      Supported
11212 W:      https://github.com/linuxppc/wiki/wiki
11213 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11215 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11216 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11217 F:      Documentation/devicetree/bindings/powerpc/
11218 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11219 F:      Documentation/powerpc/
11220 F:      arch/powerpc/
11221 F:      drivers/*/*/*pasemi*
11222 F:      drivers/*/*pasemi*
11223 F:      drivers/char/tpm/tpm_ibmvtpm*
11224 F:      drivers/crypto/nx/
11225 F:      drivers/crypto/vmx/
11226 F:      drivers/i2c/busses/i2c-opal.c
11227 F:      drivers/net/ethernet/ibm/ibmveth.*
11228 F:      drivers/net/ethernet/ibm/ibmvnic.*
11229 F:      drivers/pci/hotplug/pnv_php.c
11230 F:      drivers/pci/hotplug/rpa*
11231 F:      drivers/rtc/rtc-opal.c
11232 F:      drivers/scsi/ibmvscsi/
11233 F:      drivers/tty/hvc/hvc_opal.c
11234 F:      drivers/watchdog/wdrtas.c
11235 F:      tools/testing/selftests/powerpc
11236 N:      /pmac
11237 N:      powermac
11238 N:      powernv
11239 N:      [^a-z0-9]ps3
11240 N:      pseries
11241
11242 LINUX FOR POWERPC EMBEDDED MPC5XXX
11243 M:      Anatolij Gustschin <agust@denx.de>
11244 L:      linuxppc-dev@lists.ozlabs.org
11245 S:      Odd Fixes
11246 F:      arch/powerpc/platforms/512x/
11247 F:      arch/powerpc/platforms/52xx/
11248
11249 LINUX FOR POWERPC EMBEDDED PPC4XX
11250 L:      linuxppc-dev@lists.ozlabs.org
11251 S:      Orphan
11252 F:      arch/powerpc/platforms/40x/
11253 F:      arch/powerpc/platforms/44x/
11254
11255 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11256 M:      Scott Wood <oss@buserror.net>
11257 L:      linuxppc-dev@lists.ozlabs.org
11258 S:      Odd fixes
11259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11260 F:      Documentation/devicetree/bindings/powerpc/fsl/
11261 F:      arch/powerpc/platforms/83xx/
11262 F:      arch/powerpc/platforms/85xx/
11263
11264 LINUX FOR POWERPC EMBEDDED PPC8XX
11265 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11266 L:      linuxppc-dev@lists.ozlabs.org
11267 S:      Maintained
11268 F:      arch/powerpc/platforms/8xx/
11269
11270 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11271 M:      Kees Cook <keescook@chromium.org>
11272 S:      Maintained
11273 F:      drivers/misc/lkdtm/*
11274 F:      tools/testing/selftests/lkdtm/*
11275
11276 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11277 M:      Alan Stern <stern@rowland.harvard.edu>
11278 M:      Andrea Parri <parri.andrea@gmail.com>
11279 M:      Will Deacon <will@kernel.org>
11280 M:      Peter Zijlstra <peterz@infradead.org>
11281 M:      Boqun Feng <boqun.feng@gmail.com>
11282 M:      Nicholas Piggin <npiggin@gmail.com>
11283 M:      David Howells <dhowells@redhat.com>
11284 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11285 M:      Luc Maranget <luc.maranget@inria.fr>
11286 M:      "Paul E. McKenney" <paulmck@kernel.org>
11287 R:      Akira Yokosawa <akiyks@gmail.com>
11288 R:      Daniel Lustig <dlustig@nvidia.com>
11289 R:      Joel Fernandes <joel@joelfernandes.org>
11290 L:      linux-kernel@vger.kernel.org
11291 L:      linux-arch@vger.kernel.org
11292 S:      Supported
11293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11294 F:      Documentation/atomic_bitops.txt
11295 F:      Documentation/atomic_t.txt
11296 F:      Documentation/core-api/refcount-vs-atomic.rst
11297 F:      Documentation/litmus-tests/
11298 F:      Documentation/memory-barriers.txt
11299 F:      tools/memory-model/
11300
11301 LIS3LV02D ACCELEROMETER DRIVER
11302 M:      Eric Piel <eric.piel@tremplin-utc.net>
11303 S:      Maintained
11304 F:      Documentation/misc-devices/lis3lv02d.rst
11305 F:      drivers/misc/lis3lv02d/
11306 F:      drivers/platform/x86/hp_accel.c
11307
11308 LIST KUNIT TEST
11309 M:      David Gow <davidgow@google.com>
11310 L:      linux-kselftest@vger.kernel.org
11311 L:      kunit-dev@googlegroups.com
11312 S:      Maintained
11313 F:      lib/list-test.c
11314
11315 LITEX PLATFORM
11316 M:      Karol Gugala <kgugala@antmicro.com>
11317 M:      Mateusz Holenko <mholenko@antmicro.com>
11318 M:      Gabriel Somlo <gsomlo@gmail.com>
11319 M:      Joel Stanley <joel@jms.id.au>
11320 S:      Maintained
11321 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11322 F:      arch/openrisc/boot/dts/or1klitex.dts
11323 F:      include/linux/litex.h
11324 F:      drivers/tty/serial/liteuart.c
11325 F:      drivers/soc/litex/*
11326 F:      drivers/net/ethernet/litex/*
11327 F:      drivers/mmc/host/litex_mmc.c
11328 N:      litex
11329
11330 LIVE PATCHING
11331 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11332 M:      Jiri Kosina <jikos@kernel.org>
11333 M:      Miroslav Benes <mbenes@suse.cz>
11334 M:      Petr Mladek <pmladek@suse.com>
11335 R:      Joe Lawrence <joe.lawrence@redhat.com>
11336 L:      live-patching@vger.kernel.org
11337 S:      Maintained
11338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11339 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11340 F:      Documentation/livepatch/
11341 F:      arch/powerpc/include/asm/livepatch.h
11342 F:      arch/s390/include/asm/livepatch.h
11343 F:      arch/x86/include/asm/livepatch.h
11344 F:      include/linux/livepatch.h
11345 F:      kernel/livepatch/
11346 F:      lib/livepatch/
11347 F:      samples/livepatch/
11348 F:      tools/testing/selftests/livepatch/
11349
11350 LLC (802.2)
11351 L:      netdev@vger.kernel.org
11352 S:      Odd fixes
11353 F:      include/linux/llc.h
11354 F:      include/net/llc*
11355 F:      include/uapi/linux/llc.h
11356 F:      net/llc/
11357
11358 LM73 HARDWARE MONITOR DRIVER
11359 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11360 L:      linux-hwmon@vger.kernel.org
11361 S:      Maintained
11362 F:      drivers/hwmon/lm73.c
11363
11364 LM78 HARDWARE MONITOR DRIVER
11365 M:      Jean Delvare <jdelvare@suse.com>
11366 L:      linux-hwmon@vger.kernel.org
11367 S:      Maintained
11368 F:      Documentation/hwmon/lm78.rst
11369 F:      drivers/hwmon/lm78.c
11370
11371 LM83 HARDWARE MONITOR DRIVER
11372 M:      Jean Delvare <jdelvare@suse.com>
11373 L:      linux-hwmon@vger.kernel.org
11374 S:      Maintained
11375 F:      Documentation/hwmon/lm83.rst
11376 F:      drivers/hwmon/lm83.c
11377
11378 LM90 HARDWARE MONITOR DRIVER
11379 M:      Jean Delvare <jdelvare@suse.com>
11380 L:      linux-hwmon@vger.kernel.org
11381 S:      Maintained
11382 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11383 F:      Documentation/hwmon/lm90.rst
11384 F:      drivers/hwmon/lm90.c
11385 F:      include/dt-bindings/thermal/lm90.h
11386
11387 LM95234 HARDWARE MONITOR DRIVER
11388 M:      Guenter Roeck <linux@roeck-us.net>
11389 L:      linux-hwmon@vger.kernel.org
11390 S:      Maintained
11391 F:      Documentation/hwmon/lm95234.rst
11392 F:      drivers/hwmon/lm95234.c
11393
11394 LME2510 MEDIA DRIVER
11395 M:      Malcolm Priestley <tvboxspy@gmail.com>
11396 L:      linux-media@vger.kernel.org
11397 S:      Maintained
11398 W:      https://linuxtv.org
11399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11400 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11401
11402 LOADPIN SECURITY MODULE
11403 M:      Kees Cook <keescook@chromium.org>
11404 S:      Supported
11405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11406 F:      Documentation/admin-guide/LSM/LoadPin.rst
11407 F:      security/loadpin/
11408
11409 LOCKING PRIMITIVES
11410 M:      Peter Zijlstra <peterz@infradead.org>
11411 M:      Ingo Molnar <mingo@redhat.com>
11412 M:      Will Deacon <will@kernel.org>
11413 R:      Waiman Long <longman@redhat.com>
11414 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11415 L:      linux-kernel@vger.kernel.org
11416 S:      Maintained
11417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11418 F:      Documentation/locking/
11419 F:      arch/*/include/asm/spinlock*.h
11420 F:      include/linux/lockdep.h
11421 F:      include/linux/mutex*.h
11422 F:      include/linux/rwlock*.h
11423 F:      include/linux/rwsem*.h
11424 F:      include/linux/seqlock.h
11425 F:      include/linux/spinlock*.h
11426 F:      kernel/locking/
11427 F:      lib/locking*.[ch]
11428 X:      kernel/locking/locktorture.c
11429
11430 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11431 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11432 L:      linux-ntfs-dev@lists.sourceforge.net
11433 S:      Maintained
11434 W:      http://www.linux-ntfs.org/content/view/19/37/
11435 F:      Documentation/admin-guide/ldm.rst
11436 F:      block/partitions/ldm.*
11437
11438 LOGITECH HID GAMING KEYBOARDS
11439 M:      Hans de Goede <hdegoede@redhat.com>
11440 L:      linux-input@vger.kernel.org
11441 S:      Maintained
11442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11443 F:      drivers/hid/hid-lg-g15.c
11444
11445 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11446 M:      Adrien Grassein <adrien.grassein@gmail.com>
11447 S:      Maintained
11448 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11449 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11450
11451 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11452 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11453 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11454 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11455 L:      MPT-FusionLinux.pdl@broadcom.com
11456 L:      linux-scsi@vger.kernel.org
11457 S:      Supported
11458 W:      http://www.avagotech.com/support/
11459 F:      drivers/message/fusion/
11460 F:      drivers/scsi/mpt3sas/
11461
11462 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11463 M:      Matthew Wilcox <willy@infradead.org>
11464 L:      linux-scsi@vger.kernel.org
11465 S:      Maintained
11466 F:      drivers/scsi/sym53c8xx_2/
11467
11468 LTC1660 DAC DRIVER
11469 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11470 L:      linux-iio@vger.kernel.org
11471 S:      Maintained
11472 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11473 F:      drivers/iio/dac/ltc1660.c
11474
11475 LTC2688 IIO DAC DRIVER
11476 M:      Nuno Sá <nuno.sa@analog.com>
11477 L:      linux-iio@vger.kernel.org
11478 S:      Supported
11479 W:      http://ez.analog.com/community/linux-device-drivers
11480 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11481 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11482 F:      drivers/iio/dac/ltc2688.c
11483
11484 LTC2947 HARDWARE MONITOR DRIVER
11485 M:      Nuno Sá <nuno.sa@analog.com>
11486 L:      linux-hwmon@vger.kernel.org
11487 S:      Supported
11488 W:      https://ez.analog.com/linux-software-drivers
11489 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11490 F:      drivers/hwmon/ltc2947-core.c
11491 F:      drivers/hwmon/ltc2947-i2c.c
11492 F:      drivers/hwmon/ltc2947-spi.c
11493 F:      drivers/hwmon/ltc2947.h
11494
11495 LTC2983 IIO TEMPERATURE DRIVER
11496 M:      Nuno Sá <nuno.sa@analog.com>
11497 L:      linux-iio@vger.kernel.org
11498 S:      Supported
11499 W:      https://ez.analog.com/linux-software-drivers
11500 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11501 F:      drivers/iio/temperature/ltc2983.c
11502
11503 LTC4261 HARDWARE MONITOR DRIVER
11504 M:      Guenter Roeck <linux@roeck-us.net>
11505 L:      linux-hwmon@vger.kernel.org
11506 S:      Maintained
11507 F:      Documentation/hwmon/ltc4261.rst
11508 F:      drivers/hwmon/ltc4261.c
11509
11510 LTC4306 I2C MULTIPLEXER DRIVER
11511 M:      Michael Hennerich <michael.hennerich@analog.com>
11512 L:      linux-i2c@vger.kernel.org
11513 S:      Supported
11514 W:      https://ez.analog.com/linux-software-drivers
11515 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11516 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11517
11518 LTP (Linux Test Project)
11519 M:      Mike Frysinger <vapier@gentoo.org>
11520 M:      Cyril Hrubis <chrubis@suse.cz>
11521 M:      Wanlong Gao <wanlong.gao@gmail.com>
11522 M:      Jan Stancek <jstancek@redhat.com>
11523 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11524 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11525 L:      ltp@lists.linux.it (subscribers-only)
11526 S:      Maintained
11527 W:      http://linux-test-project.github.io/
11528 T:      git git://github.com/linux-test-project/ltp.git
11529
11530 LYNX 28G SERDES PHY DRIVER
11531 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11532 L:      netdev@vger.kernel.org
11533 S:      Supported
11534 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11535 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11536
11537 LYNX PCS MODULE
11538 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11539 L:      netdev@vger.kernel.org
11540 S:      Supported
11541 F:      drivers/net/pcs/pcs-lynx.c
11542 F:      include/linux/pcs-lynx.h
11543
11544 M68K ARCHITECTURE
11545 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11546 L:      linux-m68k@lists.linux-m68k.org
11547 S:      Maintained
11548 W:      http://www.linux-m68k.org/
11549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11550 F:      arch/m68k/
11551 F:      drivers/zorro/
11552
11553 M68K ON APPLE MACINTOSH
11554 M:      Joshua Thompson <funaho@jurai.org>
11555 L:      linux-m68k@lists.linux-m68k.org
11556 S:      Maintained
11557 W:      http://www.mac.linux-m68k.org/
11558 F:      arch/m68k/mac/
11559 F:      drivers/macintosh/adb-iop.c
11560 F:      drivers/macintosh/via-macii.c
11561
11562 M68K ON HP9000/300
11563 M:      Philip Blundell <philb@gnu.org>
11564 S:      Maintained
11565 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11566 F:      arch/m68k/hp300/
11567
11568 M88DS3103 MEDIA DRIVER
11569 M:      Antti Palosaari <crope@iki.fi>
11570 L:      linux-media@vger.kernel.org
11571 S:      Maintained
11572 W:      https://linuxtv.org
11573 W:      http://palosaari.fi/linux/
11574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11575 T:      git git://linuxtv.org/anttip/media_tree.git
11576 F:      drivers/media/dvb-frontends/m88ds3103*
11577
11578 M88RS2000 MEDIA DRIVER
11579 M:      Malcolm Priestley <tvboxspy@gmail.com>
11580 L:      linux-media@vger.kernel.org
11581 S:      Maintained
11582 W:      https://linuxtv.org
11583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11584 F:      drivers/media/dvb-frontends/m88rs2000*
11585
11586 MA901 MASTERKIT USB FM RADIO DRIVER
11587 M:      Alexey Klimov <klimov.linux@gmail.com>
11588 L:      linux-media@vger.kernel.org
11589 S:      Maintained
11590 T:      git git://linuxtv.org/media_tree.git
11591 F:      drivers/media/radio/radio-ma901.c
11592
11593 MAC80211
11594 M:      Johannes Berg <johannes@sipsolutions.net>
11595 L:      linux-wireless@vger.kernel.org
11596 S:      Maintained
11597 W:      https://wireless.wiki.kernel.org/
11598 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11601 F:      Documentation/networking/mac80211-injection.rst
11602 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11603 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11604 F:      include/net/mac80211.h
11605 F:      net/mac80211/
11606
11607 MAILBOX API
11608 M:      Jassi Brar <jassisinghbrar@gmail.com>
11609 L:      linux-kernel@vger.kernel.org
11610 S:      Maintained
11611 F:      drivers/mailbox/
11612 F:      include/linux/mailbox_client.h
11613 F:      include/linux/mailbox_controller.h
11614 F:      include/dt-bindings/mailbox/
11615 F:      Documentation/devicetree/bindings/mailbox/
11616
11617 MAILBOX ARM MHUv2
11618 M:      Viresh Kumar <viresh.kumar@linaro.org>
11619 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11620 L:      linux-kernel@vger.kernel.org
11621 S:      Maintained
11622 F:      drivers/mailbox/arm_mhuv2.c
11623 F:      include/linux/mailbox/arm_mhuv2_message.h
11624 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11625
11626 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11627 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11628 M:      Matt Johnston <matt@codeconstruct.com.au>
11629 L:      netdev@vger.kernel.org
11630 S:      Maintained
11631 F:      Documentation/networking/mctp.rst
11632 F:      drivers/net/mctp/
11633 F:      include/net/mctp.h
11634 F:      include/net/mctpdevice.h
11635 F:      include/net/netns/mctp.h
11636 F:      net/mctp/
11637
11638 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11639 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11640 L:      linux-man@vger.kernel.org
11641 S:      Maintained
11642 W:      http://www.kernel.org/doc/man-pages
11643
11644 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11645 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11646 L:      linux-mips@vger.kernel.org
11647 S:      Maintained
11648 F:      arch/mips/boot/dts/img/pistachio*
11649
11650 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11651 M:      Andrew Lunn <andrew@lunn.ch>
11652 M:      Vivien Didelot <vivien.didelot@gmail.com>
11653 L:      netdev@vger.kernel.org
11654 S:      Maintained
11655 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11656 F:      Documentation/networking/devlink/mv88e6xxx.rst
11657 F:      drivers/net/dsa/mv88e6xxx/
11658 F:      include/linux/dsa/mv88e6xxx.h
11659 F:      include/linux/platform_data/mv88e6xxx.h
11660
11661 MARVELL ARMADA 3700 PHY DRIVERS
11662 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11663 S:      Maintained
11664 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11665 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11666 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11667 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11668
11669 MARVELL ARMADA 3700 SERIAL DRIVER
11670 M:      Pali Rohár <pali@kernel.org>
11671 S:      Maintained
11672 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11673 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11674 F:      drivers/tty/serial/mvebu-uart.c
11675
11676 MARVELL ARMADA DRM SUPPORT
11677 M:      Russell King <linux@armlinux.org.uk>
11678 S:      Maintained
11679 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11680 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11681 F:      Documentation/devicetree/bindings/display/armada/
11682 F:      drivers/gpu/drm/armada/
11683 F:      include/uapi/drm/armada_drm.h
11684
11685 MARVELL CRYPTO DRIVER
11686 M:      Boris Brezillon <bbrezillon@kernel.org>
11687 M:      Arnaud Ebalard <arno@natisbad.org>
11688 M:      Srujana Challa <schalla@marvell.com>
11689 L:      linux-crypto@vger.kernel.org
11690 S:      Maintained
11691 F:      drivers/crypto/marvell/
11692 F:      include/linux/soc/marvell/octeontx2/
11693
11694 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11695 M:      Mirko Lindner <mlindner@marvell.com>
11696 M:      Stephen Hemminger <stephen@networkplumber.org>
11697 L:      netdev@vger.kernel.org
11698 S:      Maintained
11699 F:      drivers/net/ethernet/marvell/sk*
11700
11701 MARVELL LIBERTAS WIRELESS DRIVER
11702 L:      libertas-dev@lists.infradead.org
11703 S:      Orphan
11704 F:      drivers/net/wireless/marvell/libertas/
11705
11706 MARVELL MACCHIATOBIN SUPPORT
11707 M:      Russell King <linux@armlinux.org.uk>
11708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11709 S:      Maintained
11710 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11711
11712 MARVELL MV643XX ETHERNET DRIVER
11713 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11714 L:      netdev@vger.kernel.org
11715 S:      Maintained
11716 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11717 F:      include/linux/mv643xx.h
11718
11719 MARVELL MV88X3310 PHY DRIVER
11720 M:      Russell King <linux@armlinux.org.uk>
11721 M:      Marek Behún <kabel@kernel.org>
11722 L:      netdev@vger.kernel.org
11723 S:      Maintained
11724 F:      drivers/net/phy/marvell10g.c
11725
11726 MARVELL MVEBU THERMAL DRIVER
11727 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11728 S:      Maintained
11729 F:      drivers/thermal/armada_thermal.c
11730
11731 MARVELL MVNETA ETHERNET DRIVER
11732 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11733 L:      netdev@vger.kernel.org
11734 S:      Maintained
11735 F:      drivers/net/ethernet/marvell/mvneta.*
11736
11737 MARVELL MVPP2 ETHERNET DRIVER
11738 M:      Marcin Wojtas <mw@semihalf.com>
11739 M:      Russell King <linux@armlinux.org.uk>
11740 L:      netdev@vger.kernel.org
11741 S:      Maintained
11742 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11743 F:      drivers/net/ethernet/marvell/mvpp2/
11744
11745 MARVELL MWIFIEX WIRELESS DRIVER
11746 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11747 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11748 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11749 M:      Xinming Hu <huxinming820@gmail.com>
11750 L:      linux-wireless@vger.kernel.org
11751 S:      Maintained
11752 F:      drivers/net/wireless/marvell/mwifiex/
11753
11754 MARVELL MWL8K WIRELESS DRIVER
11755 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11756 L:      linux-wireless@vger.kernel.org
11757 S:      Odd Fixes
11758 F:      drivers/net/wireless/marvell/mwl8k.c
11759
11760 MARVELL NAND CONTROLLER DRIVER
11761 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11762 L:      linux-mtd@lists.infradead.org
11763 S:      Maintained
11764 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11765 F:      drivers/mtd/nand/raw/marvell_nand.c
11766
11767 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11768 M:      Sunil Goutham <sgoutham@marvell.com>
11769 M:      Geetha sowjanya <gakula@marvell.com>
11770 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11771 M:      hariprasad <hkelam@marvell.com>
11772 L:      netdev@vger.kernel.org
11773 S:      Supported
11774 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11775 F:      include/linux/soc/marvell/octeontx2/
11776
11777 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11778 M:      Sunil Goutham <sgoutham@marvell.com>
11779 M:      Linu Cherian <lcherian@marvell.com>
11780 M:      Geetha sowjanya <gakula@marvell.com>
11781 M:      Jerin Jacob <jerinj@marvell.com>
11782 M:      hariprasad <hkelam@marvell.com>
11783 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11784 L:      netdev@vger.kernel.org
11785 S:      Supported
11786 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11787 F:      drivers/net/ethernet/marvell/octeontx2/af/
11788
11789 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11790 M:      Taras Chornyi <tchornyi@marvell.com>
11791 S:      Supported
11792 W:      https://github.com/Marvell-switching/switchdev-prestera
11793 F:      drivers/net/ethernet/marvell/prestera/
11794
11795 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11796 M:      Nicolas Pitre <nico@fluxnic.net>
11797 S:      Odd Fixes
11798 F:      drivers/mmc/host/mvsdio.*
11799
11800 MARVELL USB MDIO CONTROLLER DRIVER
11801 M:      Tobias Waldekranz <tobias@waldekranz.com>
11802 L:      netdev@vger.kernel.org
11803 S:      Maintained
11804 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11805 F:      drivers/net/mdio/mdio-mvusb.c
11806
11807 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11808 M:      Hu Ziji <huziji@marvell.com>
11809 L:      linux-mmc@vger.kernel.org
11810 S:      Supported
11811 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11812 F:      drivers/mmc/host/sdhci-xenon*
11813
11814 MATROX FRAMEBUFFER DRIVER
11815 L:      linux-fbdev@vger.kernel.org
11816 S:      Orphan
11817 F:      drivers/video/fbdev/matrox/matroxfb_*
11818 F:      include/uapi/linux/matroxfb.h
11819
11820 MAX15301 DRIVER
11821 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11822 L:      linux-hwmon@vger.kernel.org
11823 S:      Maintained
11824 F:      Documentation/hwmon/max15301.rst
11825 F:      drivers/hwmon/pmbus/max15301.c
11826
11827 MAX16065 HARDWARE MONITOR DRIVER
11828 M:      Guenter Roeck <linux@roeck-us.net>
11829 L:      linux-hwmon@vger.kernel.org
11830 S:      Maintained
11831 F:      Documentation/hwmon/max16065.rst
11832 F:      drivers/hwmon/max16065.c
11833
11834 MAX2175 SDR TUNER DRIVER
11835 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11836 L:      linux-media@vger.kernel.org
11837 S:      Maintained
11838 T:      git git://linuxtv.org/media_tree.git
11839 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11840 F:      Documentation/userspace-api/media/drivers/max2175.rst
11841 F:      drivers/media/i2c/max2175*
11842 F:      include/uapi/linux/max2175.h
11843
11844 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11845 L:      linux-hwmon@vger.kernel.org
11846 S:      Orphan
11847 F:      Documentation/hwmon/max6650.rst
11848 F:      drivers/hwmon/max6650.c
11849
11850 MAX6697 HARDWARE MONITOR DRIVER
11851 M:      Guenter Roeck <linux@roeck-us.net>
11852 L:      linux-hwmon@vger.kernel.org
11853 S:      Maintained
11854 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11855 F:      Documentation/hwmon/max6697.rst
11856 F:      drivers/hwmon/max6697.c
11857 F:      include/linux/platform_data/max6697.h
11858
11859 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11860 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11861 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11862 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11863 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11864 L:      linux-media@vger.kernel.org
11865 S:      Maintained
11866 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11867 F:      drivers/media/i2c/max9286.c
11868
11869 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11870 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11871 L:      linux-media@vger.kernel.org
11872 S:      Maintained
11873 F:      drivers/staging/media/max96712/max96712.c
11874
11875 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11876 M:      Peter Rosin <peda@axentia.se>
11877 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11878 S:      Maintained
11879 F:      Documentation/devicetree/bindings/sound/max9860.txt
11880 F:      sound/soc/codecs/max9860.*
11881
11882 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11883 M:      Andreas Klinger <ak@it-klinger.de>
11884 L:      linux-iio@vger.kernel.org
11885 S:      Maintained
11886 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11887 F:      drivers/iio/proximity/mb1232.c
11888
11889 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11890 R:      Iskren Chernev <iskren.chernev@gmail.com>
11891 R:      Krzysztof Kozlowski <krzk@kernel.org>
11892 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11893 R:      Matheus Castello <matheus@castello.eng.br>
11894 L:      linux-pm@vger.kernel.org
11895 S:      Maintained
11896 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11897 F:      drivers/power/supply/max17040_battery.c
11898
11899 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11900 R:      Hans de Goede <hdegoede@redhat.com>
11901 R:      Krzysztof Kozlowski <krzk@kernel.org>
11902 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11903 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11904 R:      Purism Kernel Team <kernel@puri.sm>
11905 L:      linux-pm@vger.kernel.org
11906 S:      Maintained
11907 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11908 F:      drivers/power/supply/max17042_battery.c
11909
11910 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11912 L:      linux-kernel@vger.kernel.org
11913 S:      Maintained
11914 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11915 F:      drivers/regulator/max20086-regulator.c
11916
11917 MAXIM MAX77650 PMIC MFD DRIVER
11918 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11919 L:      linux-kernel@vger.kernel.org
11920 S:      Maintained
11921 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11922 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11923 F:      drivers/gpio/gpio-max77650.c
11924 F:      drivers/input/misc/max77650-onkey.c
11925 F:      drivers/leds/leds-max77650.c
11926 F:      drivers/mfd/max77650.c
11927 F:      drivers/power/supply/max77650-charger.c
11928 F:      drivers/regulator/max77650-regulator.c
11929 F:      include/linux/mfd/max77650.h
11930
11931 MAXIM MAX77714 PMIC MFD DRIVER
11932 M:      Luca Ceresoli <luca@lucaceresoli.net>
11933 S:      Maintained
11934 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11935 F:      drivers/mfd/max77714.c
11936 F:      include/linux/mfd/max77714.h
11937
11938 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11939 M:      Javier Martinez Canillas <javier@dowhile0.org>
11940 L:      linux-kernel@vger.kernel.org
11941 S:      Supported
11942 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11943 F:      drivers/regulator/max77802-regulator.c
11944 F:      include/dt-bindings/*/*max77802.h
11945
11946 MAXIM MAX77976 BATTERY CHARGER
11947 M:      Luca Ceresoli <luca@lucaceresoli.net>
11948 S:      Supported
11949 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11950 F:      drivers/power/supply/max77976_charger.c
11951
11952 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11953 M:      Krzysztof Kozlowski <krzk@kernel.org>
11954 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11955 L:      linux-pm@vger.kernel.org
11956 S:      Supported
11957 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11958 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11959 F:      drivers/power/supply/max14577_charger.c
11960 F:      drivers/power/supply/max77693_charger.c
11961
11962 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11963 M:      Chanwoo Choi <cw00.choi@samsung.com>
11964 M:      Krzysztof Kozlowski <krzk@kernel.org>
11965 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11966 L:      linux-kernel@vger.kernel.org
11967 S:      Supported
11968 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11969 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11970 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
11971 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11972 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11973 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11974 F:      drivers/*/*max77843.c
11975 F:      drivers/*/max14577*.c
11976 F:      drivers/*/max77686*.c
11977 F:      drivers/*/max77693*.c
11978 F:      drivers/clk/clk-max77686.c
11979 F:      drivers/extcon/extcon-max14577.c
11980 F:      drivers/extcon/extcon-max77693.c
11981 F:      drivers/rtc/rtc-max77686.c
11982 F:      include/linux/mfd/max14577*.h
11983 F:      include/linux/mfd/max77686*.h
11984 F:      include/linux/mfd/max77693*.h
11985
11986 MAXIRADIO FM RADIO RECEIVER DRIVER
11987 M:      Hans Verkuil <hverkuil@xs4all.nl>
11988 L:      linux-media@vger.kernel.org
11989 S:      Maintained
11990 W:      https://linuxtv.org
11991 T:      git git://linuxtv.org/media_tree.git
11992 F:      drivers/media/radio/radio-maxiradio*
11993
11994 MAXLINEAR ETHERNET PHY DRIVER
11995 M:      Xu Liang <lxu@maxlinear.com>
11996 L:      netdev@vger.kernel.org
11997 S:      Supported
11998 F:      drivers/net/phy/mxl-gpy.c
11999
12000 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12001 R:      Yasushi SHOJI <yashi@spacecubics.com>
12002 L:      linux-can@vger.kernel.org
12003 S:      Maintained
12004 F:      drivers/net/can/usb/mcba_usb.c
12005
12006 MCAN MMIO DEVICE DRIVER
12007 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12008 L:      linux-can@vger.kernel.org
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12011 F:      drivers/net/can/m_can/m_can.c
12012 F:      drivers/net/can/m_can/m_can.h
12013 F:      drivers/net/can/m_can/m_can_platform.c
12014
12015 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12016 M:      Rishi Gupta <gupt21@gmail.com>
12017 L:      linux-i2c@vger.kernel.org
12018 L:      linux-input@vger.kernel.org
12019 S:      Maintained
12020 F:      drivers/hid/hid-mcp2221.c
12021
12022 MCP251XFD SPI-CAN NETWORK DRIVER
12023 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12024 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12025 R:      Thomas Kopp <thomas.kopp@microchip.com>
12026 L:      linux-can@vger.kernel.org
12027 S:      Maintained
12028 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12029 F:      drivers/net/can/spi/mcp251xfd/
12030
12031 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12032 M:      Peter Rosin <peda@axentia.se>
12033 L:      linux-iio@vger.kernel.org
12034 S:      Maintained
12035 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12036 F:      drivers/iio/potentiometer/mcp4018.c
12037 F:      drivers/iio/potentiometer/mcp4531.c
12038
12039 MCR20A IEEE-802.15.4 RADIO DRIVER
12040 M:      Xue Liu <liuxuenetmail@gmail.com>
12041 L:      linux-wpan@vger.kernel.org
12042 S:      Maintained
12043 W:      https://github.com/xueliu/mcr20a-linux
12044 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12045 F:      drivers/net/ieee802154/mcr20a.c
12046 F:      drivers/net/ieee802154/mcr20a.h
12047
12048 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12049 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12050 L:      linux-iio@vger.kernel.org
12051 S:      Maintained
12052 F:      drivers/iio/dac/cio-dac.c
12053
12054 MEDIA CONTROLLER FRAMEWORK
12055 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12056 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12057 L:      linux-media@vger.kernel.org
12058 S:      Supported
12059 W:      https://www.linuxtv.org
12060 T:      git git://linuxtv.org/media_tree.git
12061 F:      drivers/media/mc/
12062 F:      include/media/media-*.h
12063 F:      include/uapi/linux/media.h
12064
12065 MEDIA DRIVER FOR FREESCALE IMX PXP
12066 M:      Philipp Zabel <p.zabel@pengutronix.de>
12067 L:      linux-media@vger.kernel.org
12068 S:      Maintained
12069 T:      git git://linuxtv.org/media_tree.git
12070 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12071
12072 MEDIA DRIVERS FOR ASCOT2E
12073 M:      Sergey Kozlov <serjk@netup.ru>
12074 M:      Abylay Ospan <aospan@netup.ru>
12075 L:      linux-media@vger.kernel.org
12076 S:      Supported
12077 W:      https://linuxtv.org
12078 W:      http://netup.tv/
12079 T:      git git://linuxtv.org/media_tree.git
12080 F:      drivers/media/dvb-frontends/ascot2e*
12081
12082 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12083 M:      Jasmin Jessich <jasmin@anw.at>
12084 L:      linux-media@vger.kernel.org
12085 S:      Maintained
12086 W:      https://linuxtv.org
12087 T:      git git://linuxtv.org/media_tree.git
12088 F:      drivers/media/dvb-frontends/cxd2099*
12089
12090 MEDIA DRIVERS FOR CXD2841ER
12091 M:      Sergey Kozlov <serjk@netup.ru>
12092 M:      Abylay Ospan <aospan@netup.ru>
12093 L:      linux-media@vger.kernel.org
12094 S:      Supported
12095 W:      https://linuxtv.org
12096 W:      http://netup.tv/
12097 T:      git git://linuxtv.org/media_tree.git
12098 F:      drivers/media/dvb-frontends/cxd2841er*
12099
12100 MEDIA DRIVERS FOR CXD2880
12101 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12102 L:      linux-media@vger.kernel.org
12103 S:      Supported
12104 W:      http://linuxtv.org/
12105 T:      git git://linuxtv.org/media_tree.git
12106 F:      drivers/media/dvb-frontends/cxd2880/*
12107 F:      drivers/media/spi/cxd2880*
12108
12109 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12110 L:      linux-media@vger.kernel.org
12111 S:      Orphan
12112 W:      https://linuxtv.org
12113 T:      git git://linuxtv.org/media_tree.git
12114 F:      drivers/media/pci/ddbridge/*
12115
12116 MEDIA DRIVERS FOR FREESCALE IMX
12117 M:      Steve Longerbeam <slongerbeam@gmail.com>
12118 M:      Philipp Zabel <p.zabel@pengutronix.de>
12119 L:      linux-media@vger.kernel.org
12120 S:      Maintained
12121 T:      git git://linuxtv.org/media_tree.git
12122 F:      Documentation/admin-guide/media/imx.rst
12123 F:      Documentation/devicetree/bindings/media/imx.txt
12124 F:      drivers/staging/media/imx/
12125 F:      include/linux/imx-media.h
12126 F:      include/media/imx.h
12127
12128 MEDIA DRIVERS FOR FREESCALE IMX7
12129 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12131 L:      linux-media@vger.kernel.org
12132 S:      Maintained
12133 T:      git git://linuxtv.org/media_tree.git
12134 F:      Documentation/admin-guide/media/imx7.rst
12135 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12136 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12137 F:      drivers/media/platform/imx/imx-mipi-csis.c
12138 F:      drivers/staging/media/imx/imx7-media-csi.c
12139
12140 MEDIA DRIVERS FOR HELENE
12141 M:      Abylay Ospan <aospan@netup.ru>
12142 L:      linux-media@vger.kernel.org
12143 S:      Supported
12144 W:      https://linuxtv.org
12145 W:      http://netup.tv/
12146 T:      git git://linuxtv.org/media_tree.git
12147 F:      drivers/media/dvb-frontends/helene*
12148
12149 MEDIA DRIVERS FOR HORUS3A
12150 M:      Sergey Kozlov <serjk@netup.ru>
12151 M:      Abylay Ospan <aospan@netup.ru>
12152 L:      linux-media@vger.kernel.org
12153 S:      Supported
12154 W:      https://linuxtv.org
12155 W:      http://netup.tv/
12156 T:      git git://linuxtv.org/media_tree.git
12157 F:      drivers/media/dvb-frontends/horus3a*
12158
12159 MEDIA DRIVERS FOR LNBH25
12160 M:      Sergey Kozlov <serjk@netup.ru>
12161 M:      Abylay Ospan <aospan@netup.ru>
12162 L:      linux-media@vger.kernel.org
12163 S:      Supported
12164 W:      https://linuxtv.org
12165 W:      http://netup.tv/
12166 T:      git git://linuxtv.org/media_tree.git
12167 F:      drivers/media/dvb-frontends/lnbh25*
12168
12169 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12170 L:      linux-media@vger.kernel.org
12171 S:      Orphan
12172 W:      https://linuxtv.org
12173 T:      git git://linuxtv.org/media_tree.git
12174 F:      drivers/media/dvb-frontends/mxl5xx*
12175
12176 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12177 M:      Sergey Kozlov <serjk@netup.ru>
12178 M:      Abylay Ospan <aospan@netup.ru>
12179 L:      linux-media@vger.kernel.org
12180 S:      Supported
12181 W:      https://linuxtv.org
12182 W:      http://netup.tv/
12183 T:      git git://linuxtv.org/media_tree.git
12184 F:      drivers/media/pci/netup_unidvb/*
12185
12186 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12187 M:      Dmitry Osipenko <digetx@gmail.com>
12188 L:      linux-media@vger.kernel.org
12189 L:      linux-tegra@vger.kernel.org
12190 S:      Maintained
12191 T:      git git://linuxtv.org/media_tree.git
12192 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12193 F:      drivers/media/platform/nvidia/tegra-vde/
12194
12195 MEDIA DRIVERS FOR RENESAS - CEU
12196 M:      Jacopo Mondi <jacopo@jmondi.org>
12197 L:      linux-media@vger.kernel.org
12198 L:      linux-renesas-soc@vger.kernel.org
12199 S:      Supported
12200 T:      git git://linuxtv.org/media_tree.git
12201 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12202 F:      drivers/media/platform/renesas/renesas-ceu.c
12203 F:      include/media/drv-intf/renesas-ceu.h
12204
12205 MEDIA DRIVERS FOR RENESAS - DRIF
12206 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12207 L:      linux-media@vger.kernel.org
12208 L:      linux-renesas-soc@vger.kernel.org
12209 S:      Supported
12210 T:      git git://linuxtv.org/media_tree.git
12211 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12212 F:      drivers/media/platform/renesas/rcar_drif.c
12213
12214 MEDIA DRIVERS FOR RENESAS - FCP
12215 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12216 L:      linux-media@vger.kernel.org
12217 L:      linux-renesas-soc@vger.kernel.org
12218 S:      Supported
12219 T:      git git://linuxtv.org/media_tree.git
12220 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12221 F:      drivers/media/platform/renesas/rcar-fcp.c
12222 F:      include/media/rcar-fcp.h
12223
12224 MEDIA DRIVERS FOR RENESAS - FDP1
12225 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12226 L:      linux-media@vger.kernel.org
12227 L:      linux-renesas-soc@vger.kernel.org
12228 S:      Supported
12229 T:      git git://linuxtv.org/media_tree.git
12230 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12231 F:      drivers/media/platform/renesas/rcar_fdp1.c
12232
12233 MEDIA DRIVERS FOR RENESAS - VIN
12234 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12235 L:      linux-media@vger.kernel.org
12236 L:      linux-renesas-soc@vger.kernel.org
12237 S:      Supported
12238 T:      git git://linuxtv.org/media_tree.git
12239 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12240 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12241 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12242 F:      drivers/media/platform/renesas/rcar-isp.c
12243 F:      drivers/media/platform/renesas/rcar-vin/
12244
12245 MEDIA DRIVERS FOR RENESAS - VSP1
12246 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12247 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12248 L:      linux-media@vger.kernel.org
12249 L:      linux-renesas-soc@vger.kernel.org
12250 S:      Supported
12251 T:      git git://linuxtv.org/media_tree.git
12252 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12253 F:      drivers/media/platform/renesas/vsp1/
12254
12255 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12256 L:      linux-media@vger.kernel.org
12257 S:      Orphan
12258 W:      https://linuxtv.org
12259 T:      git git://linuxtv.org/media_tree.git
12260 F:      drivers/media/dvb-frontends/stv0910*
12261
12262 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12263 L:      linux-media@vger.kernel.org
12264 S:      Orphan
12265 W:      https://linuxtv.org
12266 T:      git git://linuxtv.org/media_tree.git
12267 F:      drivers/media/dvb-frontends/stv6111*
12268
12269 MEDIA DRIVERS FOR STM32 - DCMI
12270 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12271 L:      linux-media@vger.kernel.org
12272 S:      Supported
12273 T:      git git://linuxtv.org/media_tree.git
12274 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12275 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12276
12277 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12278 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12279 L:      linux-media@vger.kernel.org
12280 S:      Maintained
12281 W:      https://linuxtv.org
12282 Q:      http://patchwork.kernel.org/project/linux-media/list/
12283 T:      git git://linuxtv.org/media_tree.git
12284 F:      Documentation/admin-guide/media/
12285 F:      Documentation/devicetree/bindings/media/
12286 F:      Documentation/driver-api/media/
12287 F:      Documentation/userspace-api/media/
12288 F:      drivers/media/
12289 F:      drivers/staging/media/
12290 F:      include/linux/platform_data/media/
12291 F:      include/media/
12292 F:      include/uapi/linux/dvb/
12293 F:      include/uapi/linux/ivtv*
12294 F:      include/uapi/linux/media.h
12295 F:      include/uapi/linux/meye.h
12296 F:      include/uapi/linux/uvcvideo.h
12297 F:      include/uapi/linux/v4l2-*
12298 F:      include/uapi/linux/videodev2.h
12299
12300 MEDIATEK BLUETOOTH DRIVER
12301 M:      Sean Wang <sean.wang@mediatek.com>
12302 L:      linux-bluetooth@vger.kernel.org
12303 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12306 F:      drivers/bluetooth/btmtkuart.c
12307
12308 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12309 M:      Sean Wang <sean.wang@mediatek.com>
12310 L:      linux-pm@vger.kernel.org
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12313 F:      drivers/power/reset/mt6323-poweroff.c
12314
12315 MEDIATEK CIR DRIVER
12316 M:      Sean Wang <sean.wang@mediatek.com>
12317 S:      Maintained
12318 F:      drivers/media/rc/mtk-cir.c
12319
12320 MEDIATEK DMA DRIVER
12321 M:      Sean Wang <sean.wang@mediatek.com>
12322 L:      dmaengine@vger.kernel.org
12323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12324 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12325 S:      Maintained
12326 F:      Documentation/devicetree/bindings/dma/mtk-*
12327 F:      drivers/dma/mediatek/
12328
12329 MEDIATEK ETHERNET DRIVER
12330 M:      Felix Fietkau <nbd@nbd.name>
12331 M:      John Crispin <john@phrozen.org>
12332 M:      Sean Wang <sean.wang@mediatek.com>
12333 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12334 L:      netdev@vger.kernel.org
12335 S:      Maintained
12336 F:      drivers/net/ethernet/mediatek/
12337
12338 MEDIATEK I2C CONTROLLER DRIVER
12339 M:      Qii Wang <qii.wang@mediatek.com>
12340 L:      linux-i2c@vger.kernel.org
12341 S:      Maintained
12342 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12343 F:      drivers/i2c/busses/i2c-mt65xx.c
12344
12345 MEDIATEK IOMMU DRIVER
12346 M:      Yong Wu <yong.wu@mediatek.com>
12347 L:      iommu@lists.linux-foundation.org
12348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12349 S:      Supported
12350 F:      Documentation/devicetree/bindings/iommu/mediatek*
12351 F:      drivers/iommu/mtk_iommu*
12352 F:      include/dt-bindings/memory/mt*-port.h
12353
12354 MEDIATEK JPEG DRIVER
12355 M:      Rick Chang <rick.chang@mediatek.com>
12356 M:      Bin Liu <bin.liu@mediatek.com>
12357 S:      Supported
12358 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12359 F:      drivers/media/platform/mediatek/jpeg/
12360
12361 MEDIATEK MDP DRIVER
12362 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12363 M:      Houlong Wei <houlong.wei@mediatek.com>
12364 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12365 S:      Supported
12366 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12367 F:      drivers/media/platform/mediatek/mdp/
12368 F:      drivers/media/platform/mediatek/vpu/
12369
12370 MEDIATEK MEDIA DRIVER
12371 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12372 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12373 S:      Supported
12374 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12375 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12376 F:      drivers/media/platform/mediatek/vcodec/
12377 F:      drivers/media/platform/mediatek/vpu/
12378
12379 MEDIATEK MMC/SD/SDIO DRIVER
12380 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12383 F:      drivers/mmc/host/mtk-sd.c
12384
12385 MEDIATEK MT76 WIRELESS LAN DRIVER
12386 M:      Felix Fietkau <nbd@nbd.name>
12387 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
12388 M:      Ryder Lee <ryder.lee@mediatek.com>
12389 R:      Shayne Chen <shayne.chen@mediatek.com>
12390 R:      Sean Wang <sean.wang@mediatek.com>
12391 L:      linux-wireless@vger.kernel.org
12392 S:      Maintained
12393 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12394 F:      drivers/net/wireless/mediatek/mt76/
12395
12396 MEDIATEK MT7601U WIRELESS LAN DRIVER
12397 M:      Jakub Kicinski <kubakici@wp.pl>
12398 L:      linux-wireless@vger.kernel.org
12399 S:      Maintained
12400 F:      drivers/net/wireless/mediatek/mt7601u/
12401
12402 MEDIATEK MT7621 CLOCK DRIVER
12403 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12404 S:      Maintained
12405 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12406 F:      drivers/clk/ralink/clk-mt7621.c
12407
12408 MEDIATEK MT7621/28/88 I2C DRIVER
12409 M:      Stefan Roese <sr@denx.de>
12410 L:      linux-i2c@vger.kernel.org
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12413 F:      drivers/i2c/busses/i2c-mt7621.c
12414
12415 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12416 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12417 S:      Maintained
12418 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12419 F:      drivers/pci/controller/pcie-mt7621.c
12420
12421 MEDIATEK MT7621 PHY PCI DRIVER
12422 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12423 S:      Maintained
12424 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12425 F:      drivers/phy/ralink/phy-mt7621-pci.c
12426
12427 MEDIATEK NAND CONTROLLER DRIVER
12428 L:      linux-mtd@lists.infradead.org
12429 S:      Orphan
12430 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12431 F:      drivers/mtd/nand/raw/mtk_*
12432
12433 MEDIATEK PMIC LED DRIVER
12434 M:      Sean Wang <sean.wang@mediatek.com>
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12437 F:      drivers/leds/leds-mt6323.c
12438
12439 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12440 M:      Sean Wang <sean.wang@mediatek.com>
12441 S:      Maintained
12442 F:      drivers/char/hw_random/mtk-rng.c
12443
12444 MEDIATEK SMI DRIVER
12445 M:      Yong Wu <yong.wu@mediatek.com>
12446 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12447 S:      Supported
12448 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12449 F:      drivers/memory/mtk-smi.c
12450 F:      include/soc/mediatek/smi.h
12451
12452 MEDIATEK SWITCH DRIVER
12453 M:      Sean Wang <sean.wang@mediatek.com>
12454 M:      Landen Chao <Landen.Chao@mediatek.com>
12455 M:      DENG Qingfang <dqfext@gmail.com>
12456 L:      netdev@vger.kernel.org
12457 S:      Maintained
12458 F:      drivers/net/dsa/mt7530.*
12459 F:      net/dsa/tag_mtk.c
12460
12461 MEDIATEK USB3 DRD IP DRIVER
12462 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12463 L:      linux-usb@vger.kernel.org
12464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12465 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12466 S:      Maintained
12467 F:      Documentation/devicetree/bindings/usb/mediatek,*
12468 F:      drivers/usb/host/xhci-mtk*
12469 F:      drivers/usb/mtu3/
12470
12471 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12472 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12473 M:      Martin Donnelly <martin.donnelly@ge.com>
12474 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12475 S:      Maintained
12476 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12477 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12478
12479 MEGARAID SCSI/SAS DRIVERS
12480 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12481 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12482 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12483 L:      megaraidlinux.pdl@broadcom.com
12484 L:      linux-scsi@vger.kernel.org
12485 S:      Maintained
12486 W:      http://www.avagotech.com/support/
12487 F:      Documentation/scsi/megaraid.rst
12488 F:      drivers/scsi/megaraid.*
12489 F:      drivers/scsi/megaraid/
12490
12491 MELEXIS MLX90614 DRIVER
12492 M:      Crt Mori <cmo@melexis.com>
12493 L:      linux-iio@vger.kernel.org
12494 S:      Supported
12495 W:      http://www.melexis.com
12496 F:      drivers/iio/temperature/mlx90614.c
12497
12498 MELEXIS MLX90632 DRIVER
12499 M:      Crt Mori <cmo@melexis.com>
12500 L:      linux-iio@vger.kernel.org
12501 S:      Supported
12502 W:      http://www.melexis.com
12503 F:      drivers/iio/temperature/mlx90632.c
12504
12505 MELFAS MIP4 TOUCHSCREEN DRIVER
12506 M:      Sangwon Jee <jeesw@melfas.com>
12507 S:      Supported
12508 W:      http://www.melfas.com
12509 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12510 F:      drivers/input/touchscreen/melfas_mip4.c
12511
12512 MELLANOX BLUEFIELD I2C DRIVER
12513 M:      Khalil Blaiech <kblaiech@nvidia.com>
12514 L:      linux-i2c@vger.kernel.org
12515 S:      Supported
12516 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12517 F:      drivers/i2c/busses/i2c-mlxbf.c
12518
12519 MELLANOX ETHERNET DRIVER (mlx4_en)
12520 M:      Tariq Toukan <tariqt@nvidia.com>
12521 L:      netdev@vger.kernel.org
12522 S:      Supported
12523 W:      http://www.mellanox.com
12524 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12525 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12526
12527 MELLANOX ETHERNET DRIVER (mlx5e)
12528 M:      Saeed Mahameed <saeedm@nvidia.com>
12529 L:      netdev@vger.kernel.org
12530 S:      Supported
12531 W:      http://www.mellanox.com
12532 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12533 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12534
12535 MELLANOX ETHERNET INNOVA DRIVERS
12536 R:      Boris Pismenny <borisp@nvidia.com>
12537 L:      netdev@vger.kernel.org
12538 S:      Supported
12539 W:      http://www.mellanox.com
12540 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12541 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12542 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12543 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12544 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12545
12546 MELLANOX ETHERNET SWITCH DRIVERS
12547 M:      Ido Schimmel <idosch@nvidia.com>
12548 M:      Petr Machata <petrm@nvidia.com>
12549 L:      netdev@vger.kernel.org
12550 S:      Supported
12551 W:      http://www.mellanox.com
12552 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12553 F:      drivers/net/ethernet/mellanox/mlxsw/
12554 F:      tools/testing/selftests/drivers/net/mlxsw/
12555
12556 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12557 M:      mlxsw@nvidia.com
12558 L:      netdev@vger.kernel.org
12559 S:      Supported
12560 W:      http://www.mellanox.com
12561 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12562 F:      drivers/net/ethernet/mellanox/mlxfw/
12563
12564 MELLANOX HARDWARE PLATFORM SUPPORT
12565 M:      Hans de Goede <hdegoede@redhat.com>
12566 M:      Mark Gross <markgross@kernel.org>
12567 M:      Vadim Pasternak <vadimp@nvidia.com>
12568 L:      platform-driver-x86@vger.kernel.org
12569 S:      Supported
12570 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12571 F:      drivers/platform/mellanox/
12572 F:      include/linux/platform_data/mlxreg.h
12573
12574 MELLANOX MLX4 core VPI driver
12575 M:      Tariq Toukan <tariqt@nvidia.com>
12576 L:      netdev@vger.kernel.org
12577 L:      linux-rdma@vger.kernel.org
12578 S:      Supported
12579 W:      http://www.mellanox.com
12580 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12581 F:      drivers/net/ethernet/mellanox/mlx4/
12582 F:      include/linux/mlx4/
12583
12584 MELLANOX MLX4 IB driver
12585 M:      Yishai Hadas <yishaih@nvidia.com>
12586 L:      linux-rdma@vger.kernel.org
12587 S:      Supported
12588 W:      http://www.mellanox.com
12589 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12590 F:      drivers/infiniband/hw/mlx4/
12591 F:      include/linux/mlx4/
12592 F:      include/uapi/rdma/mlx4-abi.h
12593
12594 MELLANOX MLX5 core VPI driver
12595 M:      Saeed Mahameed <saeedm@nvidia.com>
12596 M:      Leon Romanovsky <leonro@nvidia.com>
12597 L:      netdev@vger.kernel.org
12598 L:      linux-rdma@vger.kernel.org
12599 S:      Supported
12600 W:      http://www.mellanox.com
12601 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12602 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12603 F:      drivers/net/ethernet/mellanox/mlx5/core/
12604 F:      include/linux/mlx5/
12605
12606 MELLANOX MLX5 IB driver
12607 M:      Leon Romanovsky <leonro@nvidia.com>
12608 L:      linux-rdma@vger.kernel.org
12609 S:      Supported
12610 W:      http://www.mellanox.com
12611 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12612 F:      drivers/infiniband/hw/mlx5/
12613 F:      include/linux/mlx5/
12614 F:      include/uapi/rdma/mlx5-abi.h
12615
12616 MELLANOX MLXCPLD I2C AND MUX DRIVER
12617 M:      Vadim Pasternak <vadimp@nvidia.com>
12618 M:      Michael Shych <michaelsh@nvidia.com>
12619 L:      linux-i2c@vger.kernel.org
12620 S:      Supported
12621 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12622 F:      drivers/i2c/busses/i2c-mlxcpld.c
12623 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12624
12625 MELLANOX MLXCPLD LED DRIVER
12626 M:      Vadim Pasternak <vadimp@nvidia.com>
12627 L:      linux-leds@vger.kernel.org
12628 S:      Supported
12629 F:      Documentation/leds/leds-mlxcpld.rst
12630 F:      drivers/leds/leds-mlxcpld.c
12631 F:      drivers/leds/leds-mlxreg.c
12632
12633 MELLANOX PLATFORM DRIVER
12634 M:      Vadim Pasternak <vadimp@nvidia.com>
12635 L:      platform-driver-x86@vger.kernel.org
12636 S:      Supported
12637 F:      drivers/platform/x86/mlx-platform.c
12638
12639 MEMBARRIER SUPPORT
12640 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12641 M:      "Paul E. McKenney" <paulmck@kernel.org>
12642 L:      linux-kernel@vger.kernel.org
12643 S:      Supported
12644 F:      arch/powerpc/include/asm/membarrier.h
12645 F:      include/uapi/linux/membarrier.h
12646 F:      kernel/sched/membarrier.c
12647
12648 MEMBLOCK
12649 M:      Mike Rapoport <rppt@kernel.org>
12650 L:      linux-mm@kvack.org
12651 S:      Maintained
12652 F:      Documentation/core-api/boot-time-mm.rst
12653 F:      include/linux/memblock.h
12654 F:      mm/memblock.c
12655 F:      tools/testing/memblock/
12656
12657 MEMORY CONTROLLER DRIVERS
12658 M:      Krzysztof Kozlowski <krzk@kernel.org>
12659 L:      linux-kernel@vger.kernel.org
12660 S:      Maintained
12661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12662 F:      Documentation/devicetree/bindings/memory-controllers/
12663 F:      drivers/memory/
12664 F:      include/dt-bindings/memory/
12665 F:      include/memory/
12666
12667 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12668 M:      Dmitry Osipenko <digetx@gmail.com>
12669 L:      linux-pm@vger.kernel.org
12670 L:      linux-tegra@vger.kernel.org
12671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12672 S:      Maintained
12673 F:      drivers/devfreq/tegra30-devfreq.c
12674
12675 MEMORY MANAGEMENT
12676 M:      Andrew Morton <akpm@linux-foundation.org>
12677 L:      linux-mm@kvack.org
12678 S:      Maintained
12679 W:      http://www.linux-mm.org
12680 T:      quilt https://ozlabs.org/~akpm/mmotm/
12681 T:      quilt https://ozlabs.org/~akpm/mmots/
12682 T:      git git://github.com/hnaz/linux-mm.git
12683 F:      include/linux/gfp.h
12684 F:      include/linux/memory_hotplug.h
12685 F:      include/linux/mm.h
12686 F:      include/linux/mmzone.h
12687 F:      include/linux/pagewalk.h
12688 F:      include/linux/vmalloc.h
12689 F:      mm/
12690 F:      tools/testing/selftests/vm/
12691
12692 MEMORY TECHNOLOGY DEVICES (MTD)
12693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12694 M:      Richard Weinberger <richard@nod.at>
12695 M:      Vignesh Raghavendra <vigneshr@ti.com>
12696 L:      linux-mtd@lists.infradead.org
12697 S:      Maintained
12698 W:      http://www.linux-mtd.infradead.org/
12699 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12700 C:      irc://irc.oftc.net/mtd
12701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12703 F:      Documentation/devicetree/bindings/mtd/
12704 F:      drivers/mtd/
12705 F:      include/linux/mtd/
12706 F:      include/uapi/mtd/
12707
12708 MEN A21 WATCHDOG DRIVER
12709 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12710 L:      linux-watchdog@vger.kernel.org
12711 S:      Maintained
12712 F:      drivers/watchdog/mena21_wdt.c
12713
12714 MEN CHAMELEON BUS (mcb)
12715 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12716 S:      Maintained
12717 F:      Documentation/driver-api/men-chameleon-bus.rst
12718 F:      drivers/mcb/
12719 F:      include/linux/mcb.h
12720
12721 MEN F21BMC (Board Management Controller)
12722 M:      Andreas Werner <andreas.werner@men.de>
12723 S:      Supported
12724 F:      Documentation/hwmon/menf21bmc.rst
12725 F:      drivers/hwmon/menf21bmc_hwmon.c
12726 F:      drivers/leds/leds-menf21bmc.c
12727 F:      drivers/mfd/menf21bmc.c
12728 F:      drivers/watchdog/menf21bmc_wdt.c
12729
12730 MEN Z069 WATCHDOG DRIVER
12731 M:      Johannes Thumshirn <jth@kernel.org>
12732 L:      linux-watchdog@vger.kernel.org
12733 S:      Maintained
12734 F:      drivers/watchdog/menz69_wdt.c
12735
12736 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12737 M:      Neil Armstrong <narmstrong@baylibre.com>
12738 L:      linux-media@vger.kernel.org
12739 L:      linux-amlogic@lists.infradead.org
12740 S:      Supported
12741 W:      http://linux-meson.com/
12742 T:      git git://linuxtv.org/media_tree.git
12743 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12744 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12745 F:      drivers/media/cec/platform/meson/ao-cec.c
12746
12747 MESON GE2D DRIVER FOR AMLOGIC SOCS
12748 M:      Neil Armstrong <narmstrong@baylibre.com>
12749 L:      linux-media@vger.kernel.org
12750 L:      linux-amlogic@lists.infradead.org
12751 S:      Supported
12752 T:      git git://linuxtv.org/media_tree.git
12753 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12754 F:      drivers/media/platform/amlogic/meson-ge2d/
12755
12756 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12757 M:      Liang Yang <liang.yang@amlogic.com>
12758 L:      linux-mtd@lists.infradead.org
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12761 F:      drivers/mtd/nand/raw/meson_*
12762
12763 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12764 M:      Neil Armstrong <narmstrong@baylibre.com>
12765 L:      linux-media@vger.kernel.org
12766 L:      linux-amlogic@lists.infradead.org
12767 S:      Supported
12768 T:      git git://linuxtv.org/media_tree.git
12769 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12770 F:      drivers/staging/media/meson/vdec/
12771
12772 METHODE UDPU SUPPORT
12773 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12774 S:      Maintained
12775 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12776
12777 MHI BUS
12778 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12779 R:      Hemant Kumar <hemantk@codeaurora.org>
12780 L:      mhi@lists.linux.dev
12781 L:      linux-arm-msm@vger.kernel.org
12782 S:      Maintained
12783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12784 F:      Documentation/ABI/stable/sysfs-bus-mhi
12785 F:      Documentation/mhi/
12786 F:      drivers/bus/mhi/
12787 F:      include/linux/mhi.h
12788
12789 MICROBLAZE ARCHITECTURE
12790 M:      Michal Simek <monstr@monstr.eu>
12791 S:      Supported
12792 W:      http://www.monstr.eu/fdt/
12793 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12794 F:      arch/microblaze/
12795
12796 MICROCHIP AT91 DMA DRIVERS
12797 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12798 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12800 L:      dmaengine@vger.kernel.org
12801 S:      Supported
12802 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12803 F:      drivers/dma/at_hdmac.c
12804 F:      drivers/dma/at_hdmac_regs.h
12805 F:      drivers/dma/at_xdmac.c
12806 F:      include/dt-bindings/dma/at91.h
12807
12808 MICROCHIP AT91 SERIAL DRIVER
12809 M:      Richard Genoud <richard.genoud@gmail.com>
12810 S:      Maintained
12811 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12812 F:      drivers/tty/serial/atmel_serial.c
12813 F:      drivers/tty/serial/atmel_serial.h
12814
12815 MICROCHIP AT91 USART MFD DRIVER
12816 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12817 L:      linux-kernel@vger.kernel.org
12818 S:      Supported
12819 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12820 F:      drivers/mfd/at91-usart.c
12821 F:      include/dt-bindings/mfd/at91-usart.h
12822
12823 MICROCHIP AT91 USART SPI DRIVER
12824 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12825 L:      linux-spi@vger.kernel.org
12826 S:      Supported
12827 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12828 F:      drivers/spi/spi-at91-usart.c
12829
12830 MICROCHIP AUDIO ASOC DRIVERS
12831 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12832 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12833 S:      Supported
12834 F:      sound/soc/atmel
12835
12836 MICROCHIP CSI2DC DRIVER
12837 M:      Eugen Hristev <eugen.hristev@microchip.com>
12838 L:      linux-media@vger.kernel.org
12839 S:      Supported
12840 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12841 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12842
12843 MICROCHIP ECC DRIVER
12844 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12845 L:      linux-crypto@vger.kernel.org
12846 S:      Maintained
12847 F:      drivers/crypto/atmel-ecc.*
12848
12849 MICROCHIP EIC DRIVER
12850 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12852 S:      Supported
12853 F:      drivers/irqchip/irq-mchp-eic.c
12854
12855 MICROCHIP I2C DRIVER
12856 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12857 L:      linux-i2c@vger.kernel.org
12858 S:      Supported
12859 F:      drivers/i2c/busses/i2c-at91-*.c
12860 F:      drivers/i2c/busses/i2c-at91.h
12861
12862 MICROCHIP ISC DRIVER
12863 M:      Eugen Hristev <eugen.hristev@microchip.com>
12864 L:      linux-media@vger.kernel.org
12865 S:      Supported
12866 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12867 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12868 F:      drivers/media/platform/atmel/atmel-isc*
12869 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12870 F:      include/linux/atmel-isc-media.h
12871
12872 MICROCHIP ISI DRIVER
12873 M:      Eugen Hristev <eugen.hristev@microchip.com>
12874 L:      linux-media@vger.kernel.org
12875 S:      Supported
12876 F:      drivers/media/platform/atmel/atmel-isi.c
12877 F:      drivers/media/platform/atmel/atmel-isi.h
12878
12879 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12880 M:      Woojung Huh <woojung.huh@microchip.com>
12881 M:      UNGLinuxDriver@microchip.com
12882 L:      netdev@vger.kernel.org
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12885 F:      drivers/net/dsa/microchip/*
12886 F:      include/linux/platform_data/microchip-ksz.h
12887 F:      net/dsa/tag_ksz.c
12888
12889 MICROCHIP LAN743X ETHERNET DRIVER
12890 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12891 M:      UNGLinuxDriver@microchip.com
12892 L:      netdev@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/net/ethernet/microchip/lan743x_*
12895
12896 MICROCHIP LAN966X ETHERNET DRIVER
12897 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12898 M:      UNGLinuxDriver@microchip.com
12899 L:      netdev@vger.kernel.org
12900 S:      Maintained
12901 F:      drivers/net/ethernet/microchip/lan966x/*
12902
12903 MICROCHIP LCDFB DRIVER
12904 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12905 L:      linux-fbdev@vger.kernel.org
12906 S:      Maintained
12907 F:      drivers/video/fbdev/atmel_lcdfb.c
12908 F:      include/video/atmel_lcdc.h
12909
12910 MICROCHIP MCP16502 PMIC DRIVER
12911 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12913 S:      Supported
12914 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12915 F:      drivers/regulator/mcp16502.c
12916
12917 MICROCHIP MCP3911 ADC DRIVER
12918 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12919 M:      Kent Gustavsson <kent@minoris.se>
12920 L:      linux-iio@vger.kernel.org
12921 S:      Supported
12922 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12923 F:      drivers/iio/adc/mcp3911.c
12924
12925 MICROCHIP MMC/SD/SDIO MCI DRIVER
12926 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12927 S:      Maintained
12928 F:      drivers/mmc/host/atmel-mci.c
12929
12930 MICROCHIP NAND DRIVER
12931 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12932 L:      linux-mtd@lists.infradead.org
12933 S:      Supported
12934 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12935 F:      drivers/mtd/nand/raw/atmel/*
12936
12937 MICROCHIP PWM DRIVER
12938 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12940 L:      linux-pwm@vger.kernel.org
12941 S:      Supported
12942 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12943 F:      drivers/pwm/pwm-atmel.c
12944
12945 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12946 M:      Eugen Hristev <eugen.hristev@microchip.com>
12947 L:      linux-iio@vger.kernel.org
12948 S:      Supported
12949 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12950 F:      drivers/iio/adc/at91-sama5d2_adc.c
12951 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12952
12953 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12954 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12955 S:      Supported
12956 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12957
12958 MICROCHIP SPI DRIVER
12959 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12960 S:      Supported
12961 F:      drivers/spi/spi-atmel.*
12962
12963 MICROCHIP SSC DRIVER
12964 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12966 S:      Supported
12967 F:      drivers/misc/atmel-ssc.c
12968 F:      include/linux/atmel-ssc.h
12969
12970 MICROCHIP USB251XB DRIVER
12971 M:      Richard Leitner <richard.leitner@skidata.com>
12972 L:      linux-usb@vger.kernel.org
12973 S:      Maintained
12974 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12975 F:      drivers/usb/misc/usb251xb.c
12976
12977 MICROCHIP USBA UDC DRIVER
12978 M:      Cristian Birsan <cristian.birsan@microchip.com>
12979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12980 S:      Supported
12981 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12982
12983 MICROCHIP WILC1000 WIFI DRIVER
12984 M:      Ajay Singh <ajay.kathat@microchip.com>
12985 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12986 L:      linux-wireless@vger.kernel.org
12987 S:      Supported
12988 F:      drivers/net/wireless/microchip/wilc1000/
12989
12990 MICROSEMI MIPS SOCS
12991 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12992 M:      UNGLinuxDriver@microchip.com
12993 L:      linux-mips@vger.kernel.org
12994 S:      Supported
12995 F:      Documentation/devicetree/bindings/mips/mscc.txt
12996 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12997 F:      arch/mips/boot/dts/mscc/
12998 F:      arch/mips/configs/generic/board-ocelot.config
12999 F:      arch/mips/generic/board-ocelot.c
13000
13001 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13002 M:      Don Brace <don.brace@microchip.com>
13003 L:      storagedev@microchip.com
13004 L:      linux-scsi@vger.kernel.org
13005 S:      Supported
13006 F:      Documentation/scsi/smartpqi.rst
13007 F:      drivers/scsi/smartpqi/Kconfig
13008 F:      drivers/scsi/smartpqi/Makefile
13009 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13010 F:      include/linux/cciss*.h
13011 F:      include/uapi/linux/cciss*.h
13012
13013 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13014 M:      Maximilian Luz <luzmaximilian@gmail.com>
13015 L:      linux-pm@vger.kernel.org
13016 L:      platform-driver-x86@vger.kernel.org
13017 S:      Maintained
13018 F:      drivers/power/supply/surface_battery.c
13019 F:      drivers/power/supply/surface_charger.c
13020
13021 MICROSOFT SURFACE DTX DRIVER
13022 M:      Maximilian Luz <luzmaximilian@gmail.com>
13023 L:      platform-driver-x86@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13026 F:      drivers/platform/surface/surface_dtx.c
13027 F:      include/uapi/linux/surface_aggregator/dtx.h
13028
13029 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13030 M:      Maximilian Luz <luzmaximilian@gmail.com>
13031 L:      platform-driver-x86@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/platform/surface/surface_gpe.c
13034
13035 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13036 M:      Hans de Goede <hdegoede@redhat.com>
13037 M:      Mark Gross <markgross@kernel.org>
13038 M:      Maximilian Luz <luzmaximilian@gmail.com>
13039 L:      platform-driver-x86@vger.kernel.org
13040 S:      Maintained
13041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13042 F:      drivers/platform/surface/
13043
13044 MICROSOFT SURFACE HID TRANSPORT DRIVER
13045 M:      Maximilian Luz <luzmaximilian@gmail.com>
13046 L:      linux-input@vger.kernel.org
13047 L:      platform-driver-x86@vger.kernel.org
13048 S:      Maintained
13049 F:      drivers/hid/surface-hid/
13050
13051 MICROSOFT SURFACE HOT-PLUG DRIVER
13052 M:      Maximilian Luz <luzmaximilian@gmail.com>
13053 L:      platform-driver-x86@vger.kernel.org
13054 S:      Maintained
13055 F:      drivers/platform/surface/surface_hotplug.c
13056
13057 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13058 M:      Maximilian Luz <luzmaximilian@gmail.com>
13059 L:      platform-driver-x86@vger.kernel.org
13060 S:      Maintained
13061 F:      drivers/platform/surface/surface_platform_profile.c
13062
13063 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13064 M:      Chen Yu <yu.c.chen@intel.com>
13065 L:      platform-driver-x86@vger.kernel.org
13066 S:      Supported
13067 F:      drivers/platform/surface/surfacepro3_button.c
13068
13069 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13070 M:      Maximilian Luz <luzmaximilian@gmail.com>
13071 L:      platform-driver-x86@vger.kernel.org
13072 S:      Maintained
13073 W:      https://github.com/linux-surface/surface-aggregator-module
13074 C:      irc://irc.libera.chat/linux-surface
13075 F:      Documentation/driver-api/surface_aggregator/
13076 F:      drivers/platform/surface/aggregator/
13077 F:      drivers/platform/surface/surface_acpi_notify.c
13078 F:      drivers/platform/surface/surface_aggregator_cdev.c
13079 F:      drivers/platform/surface/surface_aggregator_registry.c
13080 F:      include/linux/surface_acpi_notify.h
13081 F:      include/linux/surface_aggregator/
13082 F:      include/uapi/linux/surface_aggregator/
13083
13084 MICROTEK X6 SCANNER
13085 M:      Oliver Neukum <oliver@neukum.org>
13086 S:      Maintained
13087 F:      drivers/usb/image/microtek.*
13088
13089 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13090 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13091 M:      Luka Perkov <luka.perkov@sartura.hr>
13092 S:      Maintained
13093 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13094 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13095 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13096 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13097 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13098 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13099
13100 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13101 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13102 L:      linux-media@vger.kernel.org
13103 S:      Maintained
13104 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13105 F:      Documentation/driver-api/media/drivers/ccs/
13106 F:      Documentation/userspace-api/media/drivers/ccs.rst
13107 F:      drivers/media/i2c/ccs-pll.c
13108 F:      drivers/media/i2c/ccs-pll.h
13109 F:      drivers/media/i2c/ccs/
13110 F:      include/uapi/linux/ccs.h
13111 F:      include/uapi/linux/smiapp.h
13112
13113 MIPS
13114 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13115 L:      linux-mips@vger.kernel.org
13116 S:      Maintained
13117 W:      http://www.linux-mips.org/
13118 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13120 F:      Documentation/devicetree/bindings/mips/
13121 F:      Documentation/mips/
13122 F:      arch/mips/
13123 F:      drivers/platform/mips/
13124
13125 MIPS BOSTON DEVELOPMENT BOARD
13126 M:      Paul Burton <paulburton@kernel.org>
13127 L:      linux-mips@vger.kernel.org
13128 S:      Maintained
13129 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13130 F:      arch/mips/boot/dts/img/boston.dts
13131 F:      arch/mips/configs/generic/board-boston.config
13132 F:      drivers/clk/imgtec/clk-boston.c
13133 F:      include/dt-bindings/clock/boston-clock.h
13134
13135 MIPS CORE DRIVERS
13136 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13137 M:      Serge Semin <fancer.lancer@gmail.com>
13138 L:      linux-mips@vger.kernel.org
13139 S:      Supported
13140 F:      drivers/bus/mips_cdmm.c
13141 F:      drivers/clocksource/mips-gic-timer.c
13142 F:      drivers/cpuidle/cpuidle-cps.c
13143 F:      drivers/irqchip/irq-mips-cpu.c
13144 F:      drivers/irqchip/irq-mips-gic.c
13145
13146 MIPS GENERIC PLATFORM
13147 M:      Paul Burton <paulburton@kernel.org>
13148 L:      linux-mips@vger.kernel.org
13149 S:      Supported
13150 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13151 F:      arch/mips/generic/
13152 F:      arch/mips/tools/generic-board-config.sh
13153
13154 MIPS RINT INSTRUCTION EMULATION
13155 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13156 L:      linux-mips@vger.kernel.org
13157 S:      Supported
13158 F:      arch/mips/math-emu/dp_rint.c
13159 F:      arch/mips/math-emu/sp_rint.c
13160
13161 MIPS/LOONGSON1 ARCHITECTURE
13162 M:      Keguang Zhang <keguang.zhang@gmail.com>
13163 L:      linux-mips@vger.kernel.org
13164 S:      Maintained
13165 F:      arch/mips/include/asm/mach-loongson32/
13166 F:      arch/mips/loongson32/
13167 F:      drivers/*/*/*loongson1*
13168 F:      drivers/*/*loongson1*
13169
13170 MIPS/LOONGSON2EF ARCHITECTURE
13171 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13172 L:      linux-mips@vger.kernel.org
13173 S:      Maintained
13174 F:      arch/mips/include/asm/mach-loongson2ef/
13175 F:      arch/mips/loongson2ef/
13176 F:      drivers/cpufreq/loongson2_cpufreq.c
13177
13178 MIPS/LOONGSON64 ARCHITECTURE
13179 M:      Huacai Chen <chenhuacai@kernel.org>
13180 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13181 L:      linux-mips@vger.kernel.org
13182 S:      Maintained
13183 F:      arch/mips/include/asm/mach-loongson64/
13184 F:      arch/mips/loongson64/
13185 F:      drivers/irqchip/irq-loongson*
13186 F:      drivers/platform/mips/cpu_hwmon.c
13187
13188 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13189 M:      Hans Verkuil <hverkuil@xs4all.nl>
13190 L:      linux-media@vger.kernel.org
13191 S:      Odd Fixes
13192 W:      https://linuxtv.org
13193 T:      git git://linuxtv.org/media_tree.git
13194 F:      drivers/media/radio/radio-miropcm20*
13195
13196 MMP SUPPORT
13197 R:      Lubomir Rintel <lkundrak@v3.sk>
13198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13199 S:      Odd Fixes
13200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13201 F:      arch/arm/boot/dts/mmp*
13202 F:      arch/arm/mach-mmp/
13203 F:      include/linux/soc/mmp/
13204
13205 MMP USB PHY DRIVERS
13206 R:      Lubomir Rintel <lkundrak@v3.sk>
13207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13208 S:      Maintained
13209 F:      drivers/phy/marvell/phy-mmp3-usb.c
13210 F:      drivers/phy/marvell/phy-pxa-usb.c
13211
13212 MMU GATHER AND TLB INVALIDATION
13213 M:      Will Deacon <will@kernel.org>
13214 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13215 M:      Andrew Morton <akpm@linux-foundation.org>
13216 M:      Nick Piggin <npiggin@gmail.com>
13217 M:      Peter Zijlstra <peterz@infradead.org>
13218 L:      linux-arch@vger.kernel.org
13219 L:      linux-mm@kvack.org
13220 S:      Maintained
13221 F:      arch/*/include/asm/tlb.h
13222 F:      include/asm-generic/tlb.h
13223 F:      mm/mmu_gather.c
13224
13225 MN88472 MEDIA DRIVER
13226 M:      Antti Palosaari <crope@iki.fi>
13227 L:      linux-media@vger.kernel.org
13228 S:      Maintained
13229 W:      https://linuxtv.org
13230 W:      http://palosaari.fi/linux/
13231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13232 F:      drivers/media/dvb-frontends/mn88472*
13233
13234 MN88473 MEDIA DRIVER
13235 M:      Antti Palosaari <crope@iki.fi>
13236 L:      linux-media@vger.kernel.org
13237 S:      Maintained
13238 W:      https://linuxtv.org
13239 W:      http://palosaari.fi/linux/
13240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13241 F:      drivers/media/dvb-frontends/mn88473*
13242
13243 MODULE SUPPORT
13244 M:      Luis Chamberlain <mcgrof@kernel.org>
13245 L:      linux-modules@vger.kernel.org
13246 L:      linux-kernel@vger.kernel.org
13247 S:      Maintained
13248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13249 F:      include/linux/module.h
13250 F:      kernel/module.c
13251
13252 MONOLITHIC POWER SYSTEM PMIC DRIVER
13253 M:      Saravanan Sekar <sravanhome@gmail.com>
13254 S:      Maintained
13255 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13256 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13257 F:      drivers/iio/adc/mp2629_adc.c
13258 F:      drivers/mfd/mp2629.c
13259 F:      drivers/power/supply/mp2629_charger.c
13260 F:      drivers/regulator/mp5416.c
13261 F:      drivers/regulator/mpq7920.c
13262 F:      drivers/regulator/mpq7920.h
13263 F:      include/linux/mfd/mp2629.h
13264
13265 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13266 S:      Orphan
13267 W:      http://popies.net/meye/
13268 F:      Documentation/userspace-api/media/drivers/meye*
13269 F:      drivers/media/pci/meye/
13270 F:      include/uapi/linux/meye.h
13271
13272 MOTORCOMM PHY DRIVER
13273 M:      Peter Geis <pgwipeout@gmail.com>
13274 L:      netdev@vger.kernel.org
13275 S:      Maintained
13276 F:      drivers/net/phy/motorcomm.c
13277
13278 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13279 M:      Jiri Slaby <jirislaby@kernel.org>
13280 S:      Maintained
13281 F:      Documentation/driver-api/serial/moxa-smartio.rst
13282 F:      drivers/tty/mxser.*
13283
13284 MR800 AVERMEDIA USB FM RADIO DRIVER
13285 M:      Alexey Klimov <klimov.linux@gmail.com>
13286 L:      linux-media@vger.kernel.org
13287 S:      Maintained
13288 T:      git git://linuxtv.org/media_tree.git
13289 F:      drivers/media/radio/radio-mr800.c
13290
13291 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13292 M:      Alan Ott <alan@signal11.us>
13293 L:      linux-wpan@vger.kernel.org
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13296 F:      drivers/net/ieee802154/mrf24j40.c
13297
13298 MSI LAPTOP SUPPORT
13299 M:      "Lee, Chun-Yi" <jlee@suse.com>
13300 L:      platform-driver-x86@vger.kernel.org
13301 S:      Maintained
13302 F:      drivers/platform/x86/msi-laptop.c
13303
13304 MSI WMI SUPPORT
13305 L:      platform-driver-x86@vger.kernel.org
13306 S:      Orphan
13307 F:      drivers/platform/x86/msi-wmi.c
13308
13309 MSI001 MEDIA DRIVER
13310 M:      Antti Palosaari <crope@iki.fi>
13311 L:      linux-media@vger.kernel.org
13312 S:      Maintained
13313 W:      https://linuxtv.org
13314 W:      http://palosaari.fi/linux/
13315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13316 T:      git git://linuxtv.org/anttip/media_tree.git
13317 F:      drivers/media/tuners/msi001*
13318
13319 MSI2500 MEDIA DRIVER
13320 M:      Antti Palosaari <crope@iki.fi>
13321 L:      linux-media@vger.kernel.org
13322 S:      Maintained
13323 W:      https://linuxtv.org
13324 W:      http://palosaari.fi/linux/
13325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13326 T:      git git://linuxtv.org/anttip/media_tree.git
13327 F:      drivers/media/usb/msi2500/
13328
13329 MSTAR INTERRUPT CONTROLLER DRIVER
13330 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13331 M:      Daniel Palmer <daniel@thingy.jp>
13332 S:      Maintained
13333 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13334 F:      drivers/irqchip/irq-mst-intc.c
13335
13336 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13337 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13338 L:      linux-mtd@lists.infradead.org
13339 S:      Maintained
13340 F:      drivers/mtd/devices/docg3*
13341
13342 MT9M032 APTINA SENSOR DRIVER
13343 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13344 L:      linux-media@vger.kernel.org
13345 S:      Maintained
13346 T:      git git://linuxtv.org/media_tree.git
13347 F:      drivers/media/i2c/mt9m032.c
13348 F:      include/media/i2c/mt9m032.h
13349
13350 MT9P031 APTINA CAMERA SENSOR
13351 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13352 L:      linux-media@vger.kernel.org
13353 S:      Maintained
13354 T:      git git://linuxtv.org/media_tree.git
13355 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13356 F:      drivers/media/i2c/mt9p031.c
13357 F:      include/media/i2c/mt9p031.h
13358
13359 MT9T001 APTINA CAMERA SENSOR
13360 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13361 L:      linux-media@vger.kernel.org
13362 S:      Maintained
13363 T:      git git://linuxtv.org/media_tree.git
13364 F:      drivers/media/i2c/mt9t001.c
13365 F:      include/media/i2c/mt9t001.h
13366
13367 MT9T112 APTINA CAMERA SENSOR
13368 M:      Jacopo Mondi <jacopo@jmondi.org>
13369 L:      linux-media@vger.kernel.org
13370 S:      Odd Fixes
13371 T:      git git://linuxtv.org/media_tree.git
13372 F:      drivers/media/i2c/mt9t112.c
13373 F:      include/media/i2c/mt9t112.h
13374
13375 MT9V032 APTINA CAMERA SENSOR
13376 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13377 L:      linux-media@vger.kernel.org
13378 S:      Maintained
13379 T:      git git://linuxtv.org/media_tree.git
13380 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13381 F:      drivers/media/i2c/mt9v032.c
13382 F:      include/media/i2c/mt9v032.h
13383
13384 MT9V111 APTINA CAMERA SENSOR
13385 M:      Jacopo Mondi <jacopo@jmondi.org>
13386 L:      linux-media@vger.kernel.org
13387 S:      Maintained
13388 T:      git git://linuxtv.org/media_tree.git
13389 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13390 F:      drivers/media/i2c/mt9v111.c
13391
13392 MULTIFUNCTION DEVICES (MFD)
13393 M:      Lee Jones <lee.jones@linaro.org>
13394 S:      Supported
13395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13396 F:      Documentation/devicetree/bindings/mfd/
13397 F:      drivers/mfd/
13398 F:      include/dt-bindings/mfd/
13399 F:      include/linux/mfd/
13400
13401 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13402 S:      Orphan
13403 F:      drivers/mmc/host/mmc_spi.c
13404 F:      include/linux/spi/mmc_spi.h
13405
13406 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13407 M:      Ulf Hansson <ulf.hansson@linaro.org>
13408 L:      linux-mmc@vger.kernel.org
13409 S:      Maintained
13410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13411 F:      Documentation/devicetree/bindings/mmc/
13412 F:      drivers/mmc/
13413 F:      include/linux/mmc/
13414 F:      include/uapi/linux/mmc/
13415
13416 MULTIPLEXER SUBSYSTEM
13417 M:      Peter Rosin <peda@axentia.se>
13418 S:      Maintained
13419 F:      Documentation/ABI/testing/sysfs-class-mux*
13420 F:      Documentation/devicetree/bindings/mux/
13421 F:      drivers/mux/
13422 F:      include/dt-bindings/mux/
13423 F:      include/linux/mux/
13424
13425 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13426 M:      Bin Liu <b-liu@ti.com>
13427 L:      linux-usb@vger.kernel.org
13428 S:      Maintained
13429 F:      drivers/usb/musb/
13430
13431 MXL301RF MEDIA DRIVER
13432 M:      Akihiro Tsukada <tskd08@gmail.com>
13433 L:      linux-media@vger.kernel.org
13434 S:      Odd Fixes
13435 F:      drivers/media/tuners/mxl301rf*
13436
13437 MXL5007T MEDIA DRIVER
13438 M:      Michael Krufky <mkrufky@linuxtv.org>
13439 L:      linux-media@vger.kernel.org
13440 S:      Maintained
13441 W:      https://linuxtv.org
13442 W:      http://github.com/mkrufky
13443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13444 T:      git git://linuxtv.org/mkrufky/tuners.git
13445 F:      drivers/media/tuners/mxl5007t.*
13446
13447 MXSFB DRM DRIVER
13448 M:      Marek Vasut <marex@denx.de>
13449 M:      Stefan Agner <stefan@agner.ch>
13450 L:      dri-devel@lists.freedesktop.org
13451 S:      Supported
13452 T:      git git://anongit.freedesktop.org/drm/drm-misc
13453 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13454 F:      drivers/gpu/drm/mxsfb/
13455
13456 MYLEX DAC960 PCI RAID Controller
13457 M:      Hannes Reinecke <hare@kernel.org>
13458 L:      linux-scsi@vger.kernel.org
13459 S:      Supported
13460 F:      drivers/scsi/myrb.*
13461 F:      drivers/scsi/myrs.*
13462
13463 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13464 M:      Chris Lee <christopher.lee@cspi.com>
13465 L:      netdev@vger.kernel.org
13466 S:      Supported
13467 W:      https://www.cspi.com/ethernet-products/support/downloads/
13468 F:      drivers/net/ethernet/myricom/myri10ge/
13469
13470 NAND FLASH SUBSYSTEM
13471 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13472 R:      Richard Weinberger <richard@nod.at>
13473 L:      linux-mtd@lists.infradead.org
13474 S:      Maintained
13475 W:      http://www.linux-mtd.infradead.org/
13476 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13477 C:      irc://irc.oftc.net/mtd
13478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13479 F:      drivers/mtd/nand/
13480 F:      include/linux/mtd/*nand*.h
13481
13482 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13483 M:      Daniel Mack <zonque@gmail.com>
13484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13485 S:      Maintained
13486 W:      http://www.native-instruments.com
13487 F:      sound/usb/caiaq/
13488
13489 NATSEMI ETHERNET DRIVER (DP8381x)
13490 S:      Orphan
13491 F:      drivers/net/ethernet/natsemi/natsemi.c
13492
13493 NCR 5380 SCSI DRIVERS
13494 M:      Finn Thain <fthain@linux-m68k.org>
13495 M:      Michael Schmitz <schmitzmic@gmail.com>
13496 L:      linux-scsi@vger.kernel.org
13497 S:      Maintained
13498 F:      Documentation/scsi/g_NCR5380.rst
13499 F:      drivers/scsi/NCR5380.*
13500 F:      drivers/scsi/arm/cumana_1.c
13501 F:      drivers/scsi/arm/oak.c
13502 F:      drivers/scsi/atari_scsi.*
13503 F:      drivers/scsi/dmx3191d.c
13504 F:      drivers/scsi/g_NCR5380.*
13505 F:      drivers/scsi/mac_scsi.*
13506 F:      drivers/scsi/sun3_scsi.*
13507 F:      drivers/scsi/sun3_scsi_vme.c
13508
13509 NCSI LIBRARY
13510 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13511 S:      Maintained
13512 F:      net/ncsi/
13513
13514 NCT6775 HARDWARE MONITOR DRIVER
13515 M:      Guenter Roeck <linux@roeck-us.net>
13516 L:      linux-hwmon@vger.kernel.org
13517 S:      Maintained
13518 F:      Documentation/hwmon/nct6775.rst
13519 F:      drivers/hwmon/nct6775.c
13520
13521 NETDEVSIM
13522 M:      Jakub Kicinski <kuba@kernel.org>
13523 S:      Maintained
13524 F:      drivers/net/netdevsim/*
13525
13526 NETEM NETWORK EMULATOR
13527 M:      Stephen Hemminger <stephen@networkplumber.org>
13528 L:      netdev@vger.kernel.org
13529 S:      Maintained
13530 F:      net/sched/sch_netem.c
13531
13532 NETERION 10GbE DRIVERS (s2io/vxge)
13533 M:      Jon Mason <jdmason@kudzu.us>
13534 L:      netdev@vger.kernel.org
13535 S:      Supported
13536 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13537 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13538 F:      drivers/net/ethernet/neterion/
13539
13540 NETFILTER
13541 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13542 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13543 M:      Florian Westphal <fw@strlen.de>
13544 L:      netfilter-devel@vger.kernel.org
13545 L:      coreteam@netfilter.org
13546 S:      Maintained
13547 W:      http://www.netfilter.org/
13548 W:      http://www.iptables.org/
13549 W:      http://www.nftables.org/
13550 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13551 C:      irc://irc.libera.chat/netfilter
13552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13554 F:      include/linux/netfilter*
13555 F:      include/linux/netfilter/
13556 F:      include/net/netfilter/
13557 F:      include/uapi/linux/netfilter*
13558 F:      include/uapi/linux/netfilter/
13559 F:      net/*/netfilter.c
13560 F:      net/*/netfilter/
13561 F:      net/bridge/br_netfilter*.c
13562 F:      net/netfilter/
13563
13564 NETROM NETWORK LAYER
13565 M:      Ralf Baechle <ralf@linux-mips.org>
13566 L:      linux-hams@vger.kernel.org
13567 S:      Maintained
13568 W:      http://www.linux-ax25.org/
13569 F:      include/net/netrom.h
13570 F:      include/uapi/linux/netrom.h
13571 F:      net/netrom/
13572
13573 NETRONIX EMBEDDED CONTROLLER
13574 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13575 S:      Maintained
13576 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13577 F:      drivers/mfd/ntxec.c
13578 F:      drivers/pwm/pwm-ntxec.c
13579 F:      drivers/rtc/rtc-ntxec.c
13580 F:      include/linux/mfd/ntxec.h
13581
13582 NETRONOME ETHERNET DRIVERS
13583 M:      Simon Horman <simon.horman@corigine.com>
13584 R:      Jakub Kicinski <kuba@kernel.org>
13585 L:      oss-drivers@corigine.com
13586 S:      Maintained
13587 F:      drivers/net/ethernet/netronome/
13588
13589 NETWORK BLOCK DEVICE (NBD)
13590 M:      Josef Bacik <josef@toxicpanda.com>
13591 L:      linux-block@vger.kernel.org
13592 L:      nbd@other.debian.org
13593 S:      Maintained
13594 F:      Documentation/admin-guide/blockdev/nbd.rst
13595 F:      drivers/block/nbd.c
13596 F:      include/trace/events/nbd.h
13597 F:      include/uapi/linux/nbd.h
13598
13599 NETWORK DROP MONITOR
13600 M:      Neil Horman <nhorman@tuxdriver.com>
13601 L:      netdev@vger.kernel.org
13602 S:      Maintained
13603 W:      https://fedorahosted.org/dropwatch/
13604 F:      include/uapi/linux/net_dropmon.h
13605 F:      net/core/drop_monitor.c
13606
13607 NETWORKING DRIVERS
13608 M:      "David S. Miller" <davem@davemloft.net>
13609 M:      Jakub Kicinski <kuba@kernel.org>
13610 M:      Paolo Abeni <pabeni@redhat.com>
13611 L:      netdev@vger.kernel.org
13612 S:      Maintained
13613 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13616 F:      Documentation/devicetree/bindings/net/
13617 F:      drivers/connector/
13618 F:      drivers/net/
13619 F:      include/linux/etherdevice.h
13620 F:      include/linux/fcdevice.h
13621 F:      include/linux/fddidevice.h
13622 F:      include/linux/hippidevice.h
13623 F:      include/linux/if_*
13624 F:      include/linux/inetdevice.h
13625 F:      include/linux/netdevice.h
13626 F:      include/uapi/linux/if_*
13627 F:      include/uapi/linux/netdevice.h
13628
13629 NETWORKING DRIVERS (WIRELESS)
13630 M:      Kalle Valo <kvalo@kernel.org>
13631 L:      linux-wireless@vger.kernel.org
13632 S:      Maintained
13633 W:      https://wireless.wiki.kernel.org/
13634 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13637 F:      Documentation/devicetree/bindings/net/wireless/
13638 F:      drivers/net/wireless/
13639
13640 NETWORKING [DSA]
13641 M:      Andrew Lunn <andrew@lunn.ch>
13642 M:      Vivien Didelot <vivien.didelot@gmail.com>
13643 M:      Florian Fainelli <f.fainelli@gmail.com>
13644 M:      Vladimir Oltean <olteanv@gmail.com>
13645 S:      Maintained
13646 F:      Documentation/devicetree/bindings/net/dsa/
13647 F:      drivers/net/dsa/
13648 F:      include/linux/dsa/
13649 F:      include/linux/platform_data/dsa.h
13650 F:      include/net/dsa.h
13651 F:      net/dsa/
13652 F:      tools/testing/selftests/drivers/net/dsa/
13653
13654 NETWORKING [GENERAL]
13655 M:      "David S. Miller" <davem@davemloft.net>
13656 M:      Jakub Kicinski <kuba@kernel.org>
13657 M:      Paolo Abeni <pabeni@redhat.com>
13658 L:      netdev@vger.kernel.org
13659 S:      Maintained
13660 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13661 B:      mailto:netdev@vger.kernel.org
13662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13664 F:      Documentation/networking/
13665 F:      include/linux/in.h
13666 F:      include/linux/net.h
13667 F:      include/linux/netdevice.h
13668 F:      include/net/
13669 F:      include/uapi/linux/in.h
13670 F:      include/uapi/linux/net.h
13671 F:      include/uapi/linux/net_namespace.h
13672 F:      include/uapi/linux/netdevice.h
13673 F:      lib/net_utils.c
13674 F:      lib/random32.c
13675 F:      net/
13676 F:      tools/testing/selftests/net/
13677
13678 NETWORKING [IPSEC]
13679 M:      Steffen Klassert <steffen.klassert@secunet.com>
13680 M:      Herbert Xu <herbert@gondor.apana.org.au>
13681 M:      "David S. Miller" <davem@davemloft.net>
13682 L:      netdev@vger.kernel.org
13683 S:      Maintained
13684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13686 F:      include/net/xfrm.h
13687 F:      include/uapi/linux/xfrm.h
13688 F:      net/ipv4/ah4.c
13689 F:      net/ipv4/esp4*
13690 F:      net/ipv4/ip_vti.c
13691 F:      net/ipv4/ipcomp.c
13692 F:      net/ipv4/xfrm*
13693 F:      net/ipv6/ah6.c
13694 F:      net/ipv6/esp6*
13695 F:      net/ipv6/ip6_vti.c
13696 F:      net/ipv6/ipcomp6.c
13697 F:      net/ipv6/xfrm*
13698 F:      net/key/
13699 F:      net/xfrm/
13700 F:      tools/testing/selftests/net/ipsec.c
13701
13702 NETWORKING [IPv4/IPv6]
13703 M:      "David S. Miller" <davem@davemloft.net>
13704 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13705 M:      David Ahern <dsahern@kernel.org>
13706 L:      netdev@vger.kernel.org
13707 S:      Maintained
13708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13709 F:      arch/x86/net/*
13710 F:      include/linux/ip.h
13711 F:      include/linux/ipv6*
13712 F:      include/net/fib*
13713 F:      include/net/ip*
13714 F:      include/net/route.h
13715 F:      net/ipv4/
13716 F:      net/ipv6/
13717
13718 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13719 M:      Paul Moore <paul@paul-moore.com>
13720 L:      netdev@vger.kernel.org
13721 L:      linux-security-module@vger.kernel.org
13722 S:      Maintained
13723 W:      https://github.com/netlabel
13724 F:      Documentation/netlabel/
13725 F:      include/net/calipso.h
13726 F:      include/net/cipso_ipv4.h
13727 F:      include/net/netlabel.h
13728 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13729 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13730 F:      net/ipv4/cipso_ipv4.c
13731 F:      net/ipv6/calipso.c
13732 F:      net/netfilter/xt_CONNSECMARK.c
13733 F:      net/netfilter/xt_SECMARK.c
13734 F:      net/netlabel/
13735
13736 NETWORKING [MPTCP]
13737 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13738 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13739 L:      netdev@vger.kernel.org
13740 L:      mptcp@lists.linux.dev
13741 S:      Maintained
13742 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13743 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13744 F:      Documentation/networking/mptcp-sysctl.rst
13745 F:      include/net/mptcp.h
13746 F:      include/trace/events/mptcp.h
13747 F:      include/uapi/linux/mptcp.h
13748 F:      net/mptcp/
13749 F:      tools/testing/selftests/net/mptcp/
13750
13751 NETWORKING [TCP]
13752 M:      Eric Dumazet <edumazet@google.com>
13753 L:      netdev@vger.kernel.org
13754 S:      Maintained
13755 F:      include/linux/tcp.h
13756 F:      include/net/tcp.h
13757 F:      include/trace/events/tcp.h
13758 F:      include/uapi/linux/tcp.h
13759 F:      net/ipv4/syncookies.c
13760 F:      net/ipv4/tcp*.c
13761 F:      net/ipv6/syncookies.c
13762 F:      net/ipv6/tcp*.c
13763
13764 NETWORKING [TLS]
13765 M:      Boris Pismenny <borisp@nvidia.com>
13766 M:      John Fastabend <john.fastabend@gmail.com>
13767 M:      Daniel Borkmann <daniel@iogearbox.net>
13768 M:      Jakub Kicinski <kuba@kernel.org>
13769 L:      netdev@vger.kernel.org
13770 S:      Maintained
13771 F:      include/net/tls.h
13772 F:      include/uapi/linux/tls.h
13773 F:      net/tls/*
13774
13775 NETXEN (1/10) GbE SUPPORT
13776 M:      Manish Chopra <manishc@marvell.com>
13777 M:      Rahul Verma <rahulv@marvell.com>
13778 M:      GR-Linux-NIC-Dev@marvell.com
13779 L:      netdev@vger.kernel.org
13780 S:      Supported
13781 F:      drivers/net/ethernet/qlogic/netxen/
13782
13783 NET_FAILOVER MODULE
13784 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13785 L:      netdev@vger.kernel.org
13786 S:      Supported
13787 F:      Documentation/networking/net_failover.rst
13788 F:      drivers/net/net_failover.c
13789 F:      include/net/net_failover.h
13790
13791 NEXTHOP
13792 M:      David Ahern <dsahern@kernel.org>
13793 L:      netdev@vger.kernel.org
13794 S:      Maintained
13795 F:      include/net/netns/nexthop.h
13796 F:      include/net/nexthop.h
13797 F:      include/uapi/linux/nexthop.h
13798 F:      net/ipv4/nexthop.c
13799
13800 NFC SUBSYSTEM
13801 M:      Krzysztof Kozlowski <krzk@kernel.org>
13802 L:      linux-nfc@lists.01.org (subscribers-only)
13803 L:      netdev@vger.kernel.org
13804 S:      Maintained
13805 F:      Documentation/devicetree/bindings/net/nfc/
13806 F:      drivers/nfc/
13807 F:      include/linux/platform_data/nfcmrvl.h
13808 F:      include/net/nfc/
13809 F:      include/uapi/linux/nfc.h
13810 F:      net/nfc/
13811
13812 NFC VIRTUAL NCI DEVICE DRIVER
13813 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13814 L:      netdev@vger.kernel.org
13815 L:      linux-nfc@lists.01.org (subscribers-only)
13816 S:      Supported
13817 F:      drivers/nfc/virtual_ncidev.c
13818 F:      tools/testing/selftests/nci/
13819
13820 NFS, SUNRPC, AND LOCKD CLIENTS
13821 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13822 M:      Anna Schumaker <anna@kernel.org>
13823 L:      linux-nfs@vger.kernel.org
13824 S:      Maintained
13825 W:      http://client.linux-nfs.org
13826 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13827 F:      fs/lockd/
13828 F:      fs/nfs/
13829 F:      fs/nfs_common/
13830 F:      include/linux/lockd/
13831 F:      include/linux/nfs*
13832 F:      include/linux/sunrpc/
13833 F:      include/uapi/linux/nfs*
13834 F:      include/uapi/linux/sunrpc/
13835 F:      net/sunrpc/
13836 F:      Documentation/filesystems/nfs/
13837
13838 NILFS2 FILESYSTEM
13839 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13840 L:      linux-nilfs@vger.kernel.org
13841 S:      Supported
13842 W:      https://nilfs.sourceforge.io/
13843 W:      https://nilfs.osdn.jp/
13844 T:      git git://github.com/konis/nilfs2.git
13845 F:      Documentation/filesystems/nilfs2.rst
13846 F:      fs/nilfs2/
13847 F:      include/trace/events/nilfs2.h
13848 F:      include/uapi/linux/nilfs2_api.h
13849 F:      include/uapi/linux/nilfs2_ondisk.h
13850
13851 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13852 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13853 S:      Maintained
13854 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13855 F:      Documentation/scsi/NinjaSCSI.rst
13856 F:      drivers/scsi/pcmcia/nsp_*
13857
13858 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13859 M:      GOTO Masanori <gotom@debian.or.jp>
13860 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13861 S:      Maintained
13862 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13863 F:      Documentation/scsi/NinjaSCSI.rst
13864 F:      drivers/scsi/nsp32*
13865
13866 NINTENDO HID DRIVER
13867 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13868 L:      linux-input@vger.kernel.org
13869 S:      Maintained
13870 F:      drivers/hid/hid-nintendo*
13871
13872 NIOS2 ARCHITECTURE
13873 M:      Dinh Nguyen <dinguyen@kernel.org>
13874 S:      Maintained
13875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13876 F:      arch/nios2/
13877
13878 NITRO ENCLAVES (NE)
13879 M:      Andra Paraschiv <andraprs@amazon.com>
13880 M:      Alexandru Vasile <lexnv@amazon.com>
13881 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13882 L:      linux-kernel@vger.kernel.org
13883 S:      Supported
13884 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13885 F:      Documentation/virt/ne_overview.rst
13886 F:      drivers/virt/nitro_enclaves/
13887 F:      include/linux/nitro_enclaves.h
13888 F:      include/uapi/linux/nitro_enclaves.h
13889 F:      samples/nitro_enclaves/
13890
13891 NOHZ, DYNTICKS SUPPORT
13892 M:      Frederic Weisbecker <fweisbec@gmail.com>
13893 M:      Thomas Gleixner <tglx@linutronix.de>
13894 M:      Ingo Molnar <mingo@kernel.org>
13895 L:      linux-kernel@vger.kernel.org
13896 S:      Maintained
13897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13898 F:      include/linux/sched/nohz.h
13899 F:      include/linux/tick.h
13900 F:      kernel/time/tick*.*
13901
13902 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13903 M:      Pavel Machek <pavel@ucw.cz>
13904 M:      Sakari Ailus <sakari.ailus@iki.fi>
13905 L:      linux-media@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/media/i2c/ad5820.c
13908 F:      drivers/media/i2c/et8ek8
13909
13910 NOKIA N900 POWER SUPPLY DRIVERS
13911 R:      Pali Rohár <pali@kernel.org>
13912 F:      drivers/power/supply/bq2415x_charger.c
13913 F:      drivers/power/supply/bq27xxx_battery.c
13914 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13915 F:      drivers/power/supply/isp1704_charger.c
13916 F:      drivers/power/supply/rx51_battery.c
13917 F:      include/linux/power/bq2415x_charger.h
13918 F:      include/linux/power/bq27xxx_battery.h
13919
13920 NOLIBC HEADER FILE
13921 M:      Willy Tarreau <w@1wt.eu>
13922 S:      Maintained
13923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13924 F:      tools/include/nolibc/
13925
13926 NSDEPS
13927 M:      Matthias Maennich <maennich@google.com>
13928 S:      Maintained
13929 F:      Documentation/core-api/symbol-namespaces.rst
13930 F:      scripts/nsdeps
13931
13932 NTB AMD DRIVER
13933 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13934 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13935 L:      ntb@lists.linux.dev
13936 S:      Supported
13937 F:      drivers/ntb/hw/amd/
13938
13939 NTB DRIVER CORE
13940 M:      Jon Mason <jdmason@kudzu.us>
13941 M:      Dave Jiang <dave.jiang@intel.com>
13942 M:      Allen Hubbe <allenbh@gmail.com>
13943 L:      ntb@lists.linux.dev
13944 S:      Supported
13945 W:      https://github.com/jonmason/ntb/wiki
13946 T:      git git://github.com/jonmason/ntb.git
13947 F:      drivers/net/ntb_netdev.c
13948 F:      drivers/ntb/
13949 F:      include/linux/ntb.h
13950 F:      include/linux/ntb_transport.h
13951 F:      tools/testing/selftests/ntb/
13952
13953 NTB IDT DRIVER
13954 M:      Serge Semin <fancer.lancer@gmail.com>
13955 L:      ntb@lists.linux.dev
13956 S:      Supported
13957 F:      drivers/ntb/hw/idt/
13958
13959 NTB INTEL DRIVER
13960 M:      Dave Jiang <dave.jiang@intel.com>
13961 L:      ntb@lists.linux.dev
13962 S:      Supported
13963 W:      https://github.com/davejiang/linux/wiki
13964 T:      git https://github.com/davejiang/linux.git
13965 F:      drivers/ntb/hw/intel/
13966
13967 NTFS FILESYSTEM
13968 M:      Anton Altaparmakov <anton@tuxera.com>
13969 L:      linux-ntfs-dev@lists.sourceforge.net
13970 S:      Supported
13971 W:      http://www.tuxera.com/
13972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13973 F:      Documentation/filesystems/ntfs.rst
13974 F:      fs/ntfs/
13975
13976 NTFS3 FILESYSTEM
13977 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
13978 L:      ntfs3@lists.linux.dev
13979 S:      Supported
13980 W:      http://www.paragon-software.com/
13981 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
13982 F:      Documentation/filesystems/ntfs3.rst
13983 F:      fs/ntfs3/
13984
13985 NUBUS SUBSYSTEM
13986 M:      Finn Thain <fthain@linux-m68k.org>
13987 L:      linux-m68k@lists.linux-m68k.org
13988 S:      Maintained
13989 F:      arch/*/include/asm/nubus.h
13990 F:      drivers/nubus/
13991 F:      include/linux/nubus.h
13992 F:      include/uapi/linux/nubus.h
13993
13994 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13995 M:      Antonino Daplas <adaplas@gmail.com>
13996 L:      linux-fbdev@vger.kernel.org
13997 S:      Maintained
13998 F:      drivers/video/fbdev/nvidia/
13999 F:      drivers/video/fbdev/riva/
14000
14001 NVIDIA WMI EC BACKLIGHT DRIVER
14002 M:      Daniel Dadap <ddadap@nvidia.com>
14003 L:      platform-driver-x86@vger.kernel.org
14004 S:      Supported
14005 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14006
14007 NVM EXPRESS DRIVER
14008 M:      Keith Busch <kbusch@kernel.org>
14009 M:      Jens Axboe <axboe@fb.com>
14010 M:      Christoph Hellwig <hch@lst.de>
14011 M:      Sagi Grimberg <sagi@grimberg.me>
14012 L:      linux-nvme@lists.infradead.org
14013 S:      Supported
14014 W:      http://git.infradead.org/nvme.git
14015 T:      git://git.infradead.org/nvme.git
14016 F:      drivers/nvme/host/
14017 F:      include/linux/nvme.h
14018 F:      include/uapi/linux/nvme_ioctl.h
14019
14020 NVM EXPRESS FC TRANSPORT DRIVERS
14021 M:      James Smart <james.smart@broadcom.com>
14022 L:      linux-nvme@lists.infradead.org
14023 S:      Supported
14024 F:      drivers/nvme/host/fc.c
14025 F:      drivers/nvme/target/fc.c
14026 F:      drivers/nvme/target/fcloop.c
14027 F:      include/linux/nvme-fc-driver.h
14028 F:      include/linux/nvme-fc.h
14029
14030 NVM EXPRESS TARGET DRIVER
14031 M:      Christoph Hellwig <hch@lst.de>
14032 M:      Sagi Grimberg <sagi@grimberg.me>
14033 M:      Chaitanya Kulkarni <kch@nvidia.com>
14034 L:      linux-nvme@lists.infradead.org
14035 S:      Supported
14036 W:      http://git.infradead.org/nvme.git
14037 T:      git://git.infradead.org/nvme.git
14038 F:      drivers/nvme/target/
14039
14040 NVMEM FRAMEWORK
14041 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14042 S:      Maintained
14043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14044 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14045 F:      Documentation/devicetree/bindings/nvmem/
14046 F:      drivers/nvmem/
14047 F:      include/linux/nvmem-consumer.h
14048 F:      include/linux/nvmem-provider.h
14049
14050 NXP C45 TJA11XX PHY DRIVER
14051 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14052 L:      netdev@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/net/phy/nxp-c45-tja11xx.c
14055
14056 NXP FSPI DRIVER
14057 M:      Ashish Kumar <ashish.kumar@nxp.com>
14058 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14059 L:      linux-spi@vger.kernel.org
14060 S:      Maintained
14061 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14062 F:      drivers/spi/spi-nxp-fspi.c
14063
14064 NXP FXAS21002C DRIVER
14065 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14066 L:      linux-iio@vger.kernel.org
14067 S:      Maintained
14068 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14069 F:      drivers/iio/gyro/fxas21002c.h
14070 F:      drivers/iio/gyro/fxas21002c_core.c
14071 F:      drivers/iio/gyro/fxas21002c_i2c.c
14072 F:      drivers/iio/gyro/fxas21002c_spi.c
14073
14074 NXP i.MX CLOCK DRIVERS
14075 M:      Abel Vesa <abel.vesa@nxp.com>
14076 L:      linux-clk@vger.kernel.org
14077 L:      linux-imx@nxp.com
14078 S:      Maintained
14079 F:      drivers/clk/imx/
14080
14081 NXP i.MX 8MQ DCSS DRIVER
14082 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14083 R:      Lucas Stach <l.stach@pengutronix.de>
14084 L:      dri-devel@lists.freedesktop.org
14085 S:      Maintained
14086 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14087 F:      drivers/gpu/drm/imx/dcss/
14088
14089 NXP i.MX 8QXP ADC DRIVER
14090 M:      Cai Huoqing <cai.huoqing@linux.dev>
14091 M:      Haibo Chen <haibo.chen@nxp.com>
14092 L:      linux-imx@nxp.com
14093 L:      linux-iio@vger.kernel.org
14094 S:      Maintained
14095 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14096 F:      drivers/iio/adc/imx8qxp-adc.c
14097
14098 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14099 M:      Haibo Chen <haibo.chen@nxp.com>
14100 L:      linux-iio@vger.kernel.org
14101 L:      linux-imx@nxp.com
14102 S:      Maintained
14103 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14104 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14105 F:      drivers/iio/adc/imx7d_adc.c
14106 F:      drivers/iio/adc/vf610_adc.c
14107
14108 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14109 M:      Jagan Teki <jagan@amarulasolutions.com>
14110 S:      Maintained
14111 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14112 F:      drivers/regulator/pf8x00-regulator.c
14113
14114 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14115 M:      Krzysztof Kozlowski <krzk@kernel.org>
14116 L:      linux-kernel@vger.kernel.org
14117 S:      Maintained
14118 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14119 F:      drivers/extcon/extcon-ptn5150.c
14120
14121 NXP SGTL5000 DRIVER
14122 M:      Fabio Estevam <festevam@gmail.com>
14123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14124 S:      Maintained
14125 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14126 F:      sound/soc/codecs/sgtl5000*
14127
14128 NXP SJA1105 ETHERNET SWITCH DRIVER
14129 M:      Vladimir Oltean <olteanv@gmail.com>
14130 L:      linux-kernel@vger.kernel.org
14131 S:      Maintained
14132 F:      drivers/net/dsa/sja1105
14133 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14134
14135 NXP TDA998X DRM DRIVER
14136 M:      Russell King <linux@armlinux.org.uk>
14137 S:      Maintained
14138 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14139 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14140 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14141 F:      include/drm/i2c/tda998x.h
14142 F:      include/dt-bindings/display/tda998x.h
14143 K:      "nxp,tda998x"
14144
14145 NXP TFA9879 DRIVER
14146 M:      Peter Rosin <peda@axentia.se>
14147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14148 S:      Maintained
14149 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14150 F:      sound/soc/codecs/tfa9879*
14151
14152 NXP/Goodix TFA989X (TFA1) DRIVER
14153 M:      Stephan Gerhold <stephan@gerhold.net>
14154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14155 S:      Maintained
14156 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14157 F:      sound/soc/codecs/tfa989x.c
14158
14159 NXP-NCI NFC DRIVER
14160 R:      Charles Gorand <charles.gorand@effinnov.com>
14161 L:      linux-nfc@lists.01.org (subscribers-only)
14162 S:      Supported
14163 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14164 F:      drivers/nfc/nxp-nci
14165
14166 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14167 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14168 R:      NXP Linux Team <linux-imx@nxp.com>
14169 L:      linux-media@vger.kernel.org
14170 S:      Maintained
14171 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14172 F:      drivers/media/platform/imx-jpeg
14173
14174 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14175 M:      Jonas Malaco <jonas@protocubo.io>
14176 L:      linux-hwmon@vger.kernel.org
14177 S:      Maintained
14178 F:      Documentation/hwmon/nzxt-kraken2.rst
14179 F:      drivers/hwmon/nzxt-kraken2.c
14180
14181 NZXT-SMART2 HARDWARE MONITORING DRIVER
14182 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14183 L:      linux-hwmon@vger.kernel.org
14184 S:      Maintained
14185 F:      Documentation/hwmon/nzxt-smart2.rst
14186 F:      drivers/hwmon/nzxt-smart2.c
14187
14188 OBJAGG
14189 M:      Jiri Pirko <jiri@nvidia.com>
14190 L:      netdev@vger.kernel.org
14191 S:      Supported
14192 F:      include/linux/objagg.h
14193 F:      lib/objagg.c
14194 F:      lib/test_objagg.c
14195
14196 OBJTOOL
14197 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14198 M:      Peter Zijlstra <peterz@infradead.org>
14199 S:      Supported
14200 F:      tools/objtool/
14201 F:      include/linux/objtool.h
14202
14203 OCELOT ETHERNET SWITCH DRIVER
14204 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14205 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14206 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14207 M:      UNGLinuxDriver@microchip.com
14208 L:      netdev@vger.kernel.org
14209 S:      Supported
14210 F:      drivers/net/dsa/ocelot/*
14211 F:      drivers/net/ethernet/mscc/
14212 F:      include/soc/mscc/ocelot*
14213 F:      net/dsa/tag_ocelot.c
14214 F:      net/dsa/tag_ocelot_8021q.c
14215 F:      tools/testing/selftests/drivers/net/ocelot/*
14216
14217 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14218 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14219 M:      Andrew Donnellan <ajd@linux.ibm.com>
14220 L:      linuxppc-dev@lists.ozlabs.org
14221 S:      Supported
14222 F:      Documentation/userspace-api/accelerators/ocxl.rst
14223 F:      arch/powerpc/include/asm/pnv-ocxl.h
14224 F:      arch/powerpc/platforms/powernv/ocxl.c
14225 F:      drivers/misc/ocxl/
14226 F:      include/misc/ocxl*
14227 F:      include/uapi/misc/ocxl.h
14228
14229 OMAP AUDIO SUPPORT
14230 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14231 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14232 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14233 L:      linux-omap@vger.kernel.org
14234 S:      Maintained
14235 F:      sound/soc/ti/n810.c
14236 F:      sound/soc/ti/omap*
14237 F:      sound/soc/ti/rx51.c
14238 F:      sound/soc/ti/sdma-pcm.*
14239
14240 OMAP CLOCK FRAMEWORK SUPPORT
14241 M:      Paul Walmsley <paul@pwsan.com>
14242 L:      linux-omap@vger.kernel.org
14243 S:      Maintained
14244 F:      arch/arm/*omap*/*clock*
14245
14246 OMAP DEVICE TREE SUPPORT
14247 M:      Benoît Cousson <bcousson@baylibre.com>
14248 M:      Tony Lindgren <tony@atomide.com>
14249 L:      linux-omap@vger.kernel.org
14250 L:      devicetree@vger.kernel.org
14251 S:      Maintained
14252 F:      arch/arm/boot/dts/*am3*
14253 F:      arch/arm/boot/dts/*am4*
14254 F:      arch/arm/boot/dts/*am5*
14255 F:      arch/arm/boot/dts/*dra7*
14256 F:      arch/arm/boot/dts/*omap*
14257 F:      arch/arm/boot/dts/logicpd-som-lv*
14258 F:      arch/arm/boot/dts/logicpd-torpedo*
14259
14260 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14261 L:      linux-omap@vger.kernel.org
14262 L:      linux-fbdev@vger.kernel.org
14263 S:      Orphan
14264 F:      Documentation/arm/omap/dss.rst
14265 F:      drivers/video/fbdev/omap2/
14266
14267 OMAP FRAMEBUFFER SUPPORT
14268 L:      linux-fbdev@vger.kernel.org
14269 L:      linux-omap@vger.kernel.org
14270 S:      Orphan
14271 F:      drivers/video/fbdev/omap/
14272
14273 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14274 M:      Roger Quadros <rogerq@kernel.org>
14275 M:      Tony Lindgren <tony@atomide.com>
14276 L:      linux-omap@vger.kernel.org
14277 S:      Maintained
14278 F:      arch/arm/mach-omap2/*gpmc*
14279 F:      drivers/memory/omap-gpmc.c
14280
14281 OMAP GPIO DRIVER
14282 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14283 M:      Santosh Shilimkar <ssantosh@kernel.org>
14284 M:      Kevin Hilman <khilman@kernel.org>
14285 L:      linux-omap@vger.kernel.org
14286 S:      Maintained
14287 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14288 F:      drivers/gpio/gpio-omap.c
14289
14290 OMAP HARDWARE SPINLOCK SUPPORT
14291 M:      Ohad Ben-Cohen <ohad@wizery.com>
14292 L:      linux-omap@vger.kernel.org
14293 S:      Maintained
14294 F:      drivers/hwspinlock/omap_hwspinlock.c
14295
14296 OMAP HS MMC SUPPORT
14297 L:      linux-mmc@vger.kernel.org
14298 L:      linux-omap@vger.kernel.org
14299 S:      Orphan
14300 F:      drivers/mmc/host/omap_hsmmc.c
14301
14302 OMAP HWMOD DATA
14303 M:      Paul Walmsley <paul@pwsan.com>
14304 L:      linux-omap@vger.kernel.org
14305 S:      Maintained
14306 F:      arch/arm/mach-omap2/omap_hwmod*data*
14307
14308 OMAP HWMOD SUPPORT
14309 M:      Benoît Cousson <bcousson@baylibre.com>
14310 M:      Paul Walmsley <paul@pwsan.com>
14311 L:      linux-omap@vger.kernel.org
14312 S:      Maintained
14313 F:      arch/arm/mach-omap2/omap_hwmod.*
14314
14315 OMAP I2C DRIVER
14316 M:      Vignesh R <vigneshr@ti.com>
14317 L:      linux-omap@vger.kernel.org
14318 L:      linux-i2c@vger.kernel.org
14319 S:      Maintained
14320 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14321 F:      drivers/i2c/busses/i2c-omap.c
14322
14323 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14324 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14325 L:      linux-media@vger.kernel.org
14326 S:      Maintained
14327 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14328 F:      drivers/media/platform/ti/omap3isp/
14329 F:      drivers/staging/media/omap4iss/
14330
14331 OMAP MMC SUPPORT
14332 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14333 L:      linux-omap@vger.kernel.org
14334 S:      Odd Fixes
14335 F:      drivers/mmc/host/omap.c
14336
14337 OMAP POWER MANAGEMENT SUPPORT
14338 M:      Kevin Hilman <khilman@kernel.org>
14339 L:      linux-omap@vger.kernel.org
14340 S:      Maintained
14341 F:      arch/arm/*omap*/*pm*
14342 F:      drivers/cpufreq/omap-cpufreq.c
14343
14344 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14345 M:      Rajendra Nayak <rnayak@codeaurora.org>
14346 M:      Paul Walmsley <paul@pwsan.com>
14347 L:      linux-omap@vger.kernel.org
14348 S:      Maintained
14349 F:      arch/arm/mach-omap2/prm*
14350
14351 OMAP RANDOM NUMBER GENERATOR SUPPORT
14352 M:      Deepak Saxena <dsaxena@plexity.net>
14353 S:      Maintained
14354 F:      drivers/char/hw_random/omap-rng.c
14355
14356 OMAP USB SUPPORT
14357 L:      linux-usb@vger.kernel.org
14358 L:      linux-omap@vger.kernel.org
14359 S:      Orphan
14360 F:      arch/arm/*omap*/usb*
14361 F:      drivers/usb/*/*omap*
14362
14363 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14364 M:      Mark Jackson <mpfj@newflow.co.uk>
14365 L:      linux-omap@vger.kernel.org
14366 S:      Maintained
14367 F:      arch/arm/boot/dts/am335x-nano.dts
14368
14369 OMAP1 SUPPORT
14370 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14371 M:      Tony Lindgren <tony@atomide.com>
14372 L:      linux-omap@vger.kernel.org
14373 S:      Maintained
14374 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14376 F:      arch/arm/configs/omap1_defconfig
14377 F:      arch/arm/mach-omap1/
14378 F:      arch/arm/plat-omap/
14379 F:      drivers/i2c/busses/i2c-omap.c
14380 F:      include/linux/platform_data/ams-delta-fiq.h
14381 F:      include/linux/platform_data/i2c-omap.h
14382
14383 OMAP2+ SUPPORT
14384 M:      Tony Lindgren <tony@atomide.com>
14385 L:      linux-omap@vger.kernel.org
14386 S:      Maintained
14387 W:      http://www.muru.com/linux/omap/
14388 W:      http://linux.omap.com/
14389 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14391 F:      arch/arm/configs/omap2plus_defconfig
14392 F:      arch/arm/mach-omap2/
14393 F:      arch/arm/plat-omap/
14394 F:      drivers/bus/ti-sysc.c
14395 F:      drivers/i2c/busses/i2c-omap.c
14396 F:      drivers/irqchip/irq-omap-intc.c
14397 F:      drivers/mfd/*omap*.c
14398 F:      drivers/mfd/menelaus.c
14399 F:      drivers/mfd/palmas.c
14400 F:      drivers/mfd/tps65217.c
14401 F:      drivers/mfd/tps65218.c
14402 F:      drivers/mfd/tps65910.c
14403 F:      drivers/mfd/twl-core.[ch]
14404 F:      drivers/mfd/twl4030*.c
14405 F:      drivers/mfd/twl6030*.c
14406 F:      drivers/mfd/twl6040*.c
14407 F:      drivers/regulator/palmas-regulator*.c
14408 F:      drivers/regulator/pbias-regulator.c
14409 F:      drivers/regulator/tps65217-regulator.c
14410 F:      drivers/regulator/tps65218-regulator.c
14411 F:      drivers/regulator/tps65910-regulator.c
14412 F:      drivers/regulator/twl-regulator.c
14413 F:      drivers/regulator/twl6030-regulator.c
14414 F:      include/linux/platform_data/i2c-omap.h
14415 F:      include/linux/platform_data/ti-sysc.h
14416
14417 OMFS FILESYSTEM
14418 M:      Bob Copeland <me@bobcopeland.com>
14419 L:      linux-karma-devel@lists.sourceforge.net
14420 S:      Maintained
14421 F:      Documentation/filesystems/omfs.rst
14422 F:      fs/omfs/
14423
14424 OMNIKEY CARDMAN 4000 DRIVER
14425 M:      Harald Welte <laforge@gnumonks.org>
14426 S:      Maintained
14427 F:      drivers/char/pcmcia/cm4000_cs.c
14428 F:      include/linux/cm4000_cs.h
14429 F:      include/uapi/linux/cm4000_cs.h
14430
14431 OMNIKEY CARDMAN 4040 DRIVER
14432 M:      Harald Welte <laforge@gnumonks.org>
14433 S:      Maintained
14434 F:      drivers/char/pcmcia/cm4040_cs.*
14435
14436 OMNIVISION OG01A1B SENSOR DRIVER
14437 M:      Shawn Tu <shawnx.tu@intel.com>
14438 L:      linux-media@vger.kernel.org
14439 S:      Maintained
14440 F:      drivers/media/i2c/og01a1b.c
14441
14442 OMNIVISION OV02A10 SENSOR DRIVER
14443 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14444 L:      linux-media@vger.kernel.org
14445 S:      Maintained
14446 T:      git git://linuxtv.org/media_tree.git
14447 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14448 F:      drivers/media/i2c/ov02a10.c
14449
14450 OMNIVISION OV08D10 SENSOR DRIVER
14451 M:      Jimmy Su <jimmy.su@intel.com>
14452 L:      linux-media@vger.kernel.org
14453 S:      Maintained
14454 T:      git git://linuxtv.org/media_tree.git
14455 F:      drivers/media/i2c/ov08d10.c
14456
14457 OMNIVISION OV13858 SENSOR DRIVER
14458 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14459 L:      linux-media@vger.kernel.org
14460 S:      Maintained
14461 T:      git git://linuxtv.org/media_tree.git
14462 F:      drivers/media/i2c/ov13858.c
14463
14464 OMNIVISION OV13B10 SENSOR DRIVER
14465 M:      Arec Kao <arec.kao@intel.com>
14466 L:      linux-media@vger.kernel.org
14467 S:      Maintained
14468 T:      git git://linuxtv.org/media_tree.git
14469 F:      drivers/media/i2c/ov13b10.c
14470
14471 OMNIVISION OV2680 SENSOR DRIVER
14472 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14473 L:      linux-media@vger.kernel.org
14474 S:      Maintained
14475 T:      git git://linuxtv.org/media_tree.git
14476 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14477 F:      drivers/media/i2c/ov2680.c
14478
14479 OMNIVISION OV2685 SENSOR DRIVER
14480 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14481 L:      linux-media@vger.kernel.org
14482 S:      Maintained
14483 T:      git git://linuxtv.org/media_tree.git
14484 F:      drivers/media/i2c/ov2685.c
14485
14486 OMNIVISION OV2740 SENSOR DRIVER
14487 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14488 R:      Shawn Tu <shawnx.tu@intel.com>
14489 R:      Bingbu Cao <bingbu.cao@intel.com>
14490 L:      linux-media@vger.kernel.org
14491 S:      Maintained
14492 T:      git git://linuxtv.org/media_tree.git
14493 F:      drivers/media/i2c/ov2740.c
14494
14495 OMNIVISION OV5640 SENSOR DRIVER
14496 M:      Steve Longerbeam <slongerbeam@gmail.com>
14497 L:      linux-media@vger.kernel.org
14498 S:      Maintained
14499 T:      git git://linuxtv.org/media_tree.git
14500 F:      drivers/media/i2c/ov5640.c
14501
14502 OMNIVISION OV5647 SENSOR DRIVER
14503 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14504 M:      Jacopo Mondi <jacopo@jmondi.org>
14505 L:      linux-media@vger.kernel.org
14506 S:      Maintained
14507 T:      git git://linuxtv.org/media_tree.git
14508 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14509 F:      drivers/media/i2c/ov5647.c
14510
14511 OMNIVISION OV5670 SENSOR DRIVER
14512 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14513 L:      linux-media@vger.kernel.org
14514 S:      Maintained
14515 T:      git git://linuxtv.org/media_tree.git
14516 F:      drivers/media/i2c/ov5670.c
14517
14518 OMNIVISION OV5675 SENSOR DRIVER
14519 M:      Shawn Tu <shawnx.tu@intel.com>
14520 L:      linux-media@vger.kernel.org
14521 S:      Maintained
14522 T:      git git://linuxtv.org/media_tree.git
14523 F:      drivers/media/i2c/ov5675.c
14524
14525 OMNIVISION OV5693 SENSOR DRIVER
14526 M:      Daniel Scally <djrscally@gmail.com>
14527 L:      linux-media@vger.kernel.org
14528 S:      Maintained
14529 T:      git git://linuxtv.org/media_tree.git
14530 F:      drivers/media/i2c/ov5693.c
14531
14532 OMNIVISION OV5695 SENSOR DRIVER
14533 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14534 L:      linux-media@vger.kernel.org
14535 S:      Maintained
14536 T:      git git://linuxtv.org/media_tree.git
14537 F:      drivers/media/i2c/ov5695.c
14538
14539 OMNIVISION OV7670 SENSOR DRIVER
14540 L:      linux-media@vger.kernel.org
14541 S:      Orphan
14542 T:      git git://linuxtv.org/media_tree.git
14543 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14544 F:      drivers/media/i2c/ov7670.c
14545
14546 OMNIVISION OV772x SENSOR DRIVER
14547 M:      Jacopo Mondi <jacopo@jmondi.org>
14548 L:      linux-media@vger.kernel.org
14549 S:      Odd fixes
14550 T:      git git://linuxtv.org/media_tree.git
14551 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14552 F:      drivers/media/i2c/ov772x.c
14553 F:      include/media/i2c/ov772x.h
14554
14555 OMNIVISION OV7740 SENSOR DRIVER
14556 M:      Wenyou Yang <wenyou.yang@microchip.com>
14557 L:      linux-media@vger.kernel.org
14558 S:      Maintained
14559 T:      git git://linuxtv.org/media_tree.git
14560 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14561 F:      drivers/media/i2c/ov7740.c
14562
14563 OMNIVISION OV8856 SENSOR DRIVER
14564 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14565 L:      linux-media@vger.kernel.org
14566 S:      Maintained
14567 T:      git git://linuxtv.org/media_tree.git
14568 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14569 F:      drivers/media/i2c/ov8856.c
14570
14571 OMNIVISION OV9282 SENSOR DRIVER
14572 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14573 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14574 L:      linux-media@vger.kernel.org
14575 S:      Maintained
14576 T:      git git://linuxtv.org/media_tree.git
14577 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14578 F:      drivers/media/i2c/ov9282.c
14579
14580 OMNIVISION OV9640 SENSOR DRIVER
14581 M:      Petr Cvek <petrcvekcz@gmail.com>
14582 L:      linux-media@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/media/i2c/ov9640.*
14585
14586 OMNIVISION OV9650 SENSOR DRIVER
14587 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14588 R:      Akinobu Mita <akinobu.mita@gmail.com>
14589 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14590 L:      linux-media@vger.kernel.org
14591 S:      Maintained
14592 T:      git git://linuxtv.org/media_tree.git
14593 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14594 F:      drivers/media/i2c/ov9650.c
14595
14596 OMNIVISION OV9734 SENSOR DRIVER
14597 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14598 R:      Bingbu Cao <bingbu.cao@intel.com>
14599 L:      linux-media@vger.kernel.org
14600 S:      Maintained
14601 T:      git git://linuxtv.org/media_tree.git
14602 F:      drivers/media/i2c/ov9734.c
14603
14604 ONENAND FLASH DRIVER
14605 M:      Kyungmin Park <kyungmin.park@samsung.com>
14606 L:      linux-mtd@lists.infradead.org
14607 S:      Maintained
14608 F:      drivers/mtd/nand/onenand/
14609 F:      include/linux/mtd/onenand*.h
14610
14611 ONION OMEGA2+ BOARD
14612 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14613 L:      linux-mips@vger.kernel.org
14614 S:      Maintained
14615 F:      arch/mips/boot/dts/ralink/omega2p.dts
14616
14617 OP-TEE DRIVER
14618 M:      Jens Wiklander <jens.wiklander@linaro.org>
14619 L:      op-tee@lists.trustedfirmware.org
14620 S:      Maintained
14621 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14622 F:      drivers/tee/optee/
14623
14624 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14625 M:      Sumit Garg <sumit.garg@linaro.org>
14626 L:      op-tee@lists.trustedfirmware.org
14627 S:      Maintained
14628 F:      drivers/char/hw_random/optee-rng.c
14629
14630 OPA-VNIC DRIVER
14631 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14632 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14633 L:      linux-rdma@vger.kernel.org
14634 S:      Supported
14635 F:      drivers/infiniband/ulp/opa_vnic
14636
14637 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14638 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14639 M:      Frank Rowand <frowand.list@gmail.com>
14640 L:      devicetree@vger.kernel.org
14641 S:      Maintained
14642 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14643 F:      Documentation/devicetree/overlay-notes.rst
14644 F:      drivers/of/overlay.c
14645 F:      drivers/of/resolver.c
14646 K:      of_overlay_notifier_
14647
14648 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14649 M:      Rob Herring <robh+dt@kernel.org>
14650 M:      Frank Rowand <frowand.list@gmail.com>
14651 L:      devicetree@vger.kernel.org
14652 S:      Maintained
14653 C:      irc://irc.libera.chat/devicetree
14654 W:      http://www.devicetree.org/
14655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14656 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14657 F:      drivers/of/
14658 F:      include/linux/of*.h
14659 F:      scripts/dtc/
14660
14661 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14662 M:      Rob Herring <robh+dt@kernel.org>
14663 M:      Krzysztof Kozlowski <krzk+dt@kernel.org>
14664 L:      devicetree@vger.kernel.org
14665 S:      Maintained
14666 C:      irc://irc.libera.chat/devicetree
14667 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14669 F:      Documentation/devicetree/
14670 F:      arch/*/boot/dts/
14671 F:      include/dt-bindings/
14672
14673 OPENCOMPUTE PTP CLOCK DRIVER
14674 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14675 L:      netdev@vger.kernel.org
14676 S:      Maintained
14677 F:      drivers/ptp/ptp_ocp.c
14678
14679 OPENCORES I2C BUS DRIVER
14680 M:      Peter Korsgaard <peter@korsgaard.com>
14681 M:      Andrew Lunn <andrew@lunn.ch>
14682 L:      linux-i2c@vger.kernel.org
14683 S:      Maintained
14684 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14685 F:      Documentation/i2c/busses/i2c-ocores.rst
14686 F:      drivers/i2c/busses/i2c-ocores.c
14687 F:      include/linux/platform_data/i2c-ocores.h
14688
14689 OPENRISC ARCHITECTURE
14690 M:      Jonas Bonn <jonas@southpole.se>
14691 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14692 M:      Stafford Horne <shorne@gmail.com>
14693 L:      openrisc@lists.librecores.org
14694 S:      Maintained
14695 W:      http://openrisc.io
14696 T:      git git://github.com/openrisc/linux.git
14697 F:      Documentation/devicetree/bindings/openrisc/
14698 F:      Documentation/openrisc/
14699 F:      arch/openrisc/
14700 F:      drivers/irqchip/irq-ompic.c
14701 F:      drivers/irqchip/irq-or1k-*
14702
14703 OPENVSWITCH
14704 M:      Pravin B Shelar <pshelar@ovn.org>
14705 L:      netdev@vger.kernel.org
14706 L:      dev@openvswitch.org
14707 S:      Maintained
14708 W:      http://openvswitch.org
14709 F:      include/uapi/linux/openvswitch.h
14710 F:      net/openvswitch/
14711
14712 OPERATING PERFORMANCE POINTS (OPP)
14713 M:      Viresh Kumar <vireshk@kernel.org>
14714 M:      Nishanth Menon <nm@ti.com>
14715 M:      Stephen Boyd <sboyd@kernel.org>
14716 L:      linux-pm@vger.kernel.org
14717 S:      Maintained
14718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14719 F:      Documentation/devicetree/bindings/opp/
14720 F:      Documentation/power/opp.rst
14721 F:      drivers/opp/
14722 F:      include/linux/pm_opp.h
14723
14724 OPL4 DRIVER
14725 M:      Clemens Ladisch <clemens@ladisch.de>
14726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14727 S:      Maintained
14728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14729 F:      sound/drivers/opl4/
14730
14731 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14732 M:      Mark Fasheh <mark@fasheh.com>
14733 M:      Joel Becker <jlbec@evilplan.org>
14734 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14735 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14736 S:      Supported
14737 W:      http://ocfs2.wiki.kernel.org
14738 F:      Documentation/filesystems/dlmfs.rst
14739 F:      Documentation/filesystems/ocfs2.rst
14740 F:      fs/ocfs2/
14741
14742 ORANGEFS FILESYSTEM
14743 M:      Mike Marshall <hubcap@omnibond.com>
14744 R:      Martin Brandenburg <martin@omnibond.com>
14745 L:      devel@lists.orangefs.org
14746 S:      Supported
14747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14748 F:      Documentation/filesystems/orangefs.rst
14749 F:      fs/orangefs/
14750
14751 ORINOCO DRIVER
14752 L:      linux-wireless@vger.kernel.org
14753 S:      Orphan
14754 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14755 W:      http://www.nongnu.org/orinoco/
14756 F:      drivers/net/wireless/intersil/orinoco/
14757
14758 OV2659 OMNIVISION SENSOR DRIVER
14759 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14760 L:      linux-media@vger.kernel.org
14761 S:      Maintained
14762 W:      https://linuxtv.org
14763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14764 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14765 F:      drivers/media/i2c/ov2659.c
14766 F:      include/media/i2c/ov2659.h
14767
14768 OVERLAY FILESYSTEM
14769 M:      Miklos Szeredi <miklos@szeredi.hu>
14770 L:      linux-unionfs@vger.kernel.org
14771 S:      Supported
14772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14773 F:      Documentation/filesystems/overlayfs.rst
14774 F:      fs/overlayfs/
14775
14776 P54 WIRELESS DRIVER
14777 M:      Christian Lamparter <chunkeey@googlemail.com>
14778 L:      linux-wireless@vger.kernel.org
14779 S:      Maintained
14780 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14781 F:      drivers/net/wireless/intersil/p54/
14782
14783 PACKING
14784 M:      Vladimir Oltean <olteanv@gmail.com>
14785 L:      netdev@vger.kernel.org
14786 S:      Supported
14787 F:      Documentation/core-api/packing.rst
14788 F:      include/linux/packing.h
14789 F:      lib/packing.c
14790
14791 PADATA PARALLEL EXECUTION MECHANISM
14792 M:      Steffen Klassert <steffen.klassert@secunet.com>
14793 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14794 L:      linux-crypto@vger.kernel.org
14795 L:      linux-kernel@vger.kernel.org
14796 S:      Maintained
14797 F:      Documentation/core-api/padata.rst
14798 F:      include/linux/padata.h
14799 F:      kernel/padata.c
14800
14801 PAGE POOL
14802 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14803 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14804 L:      netdev@vger.kernel.org
14805 S:      Supported
14806 F:      Documentation/networking/page_pool.rst
14807 F:      include/net/page_pool.h
14808 F:      include/trace/events/page_pool.h
14809 F:      net/core/page_pool.c
14810
14811 PAGE TABLE CHECK
14812 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14813 M:      Andrew Morton <akpm@linux-foundation.org>
14814 L:      linux-mm@kvack.org
14815 S:      Maintained
14816 F:      Documentation/vm/page_table_check.rst
14817 F:      include/linux/page_table_check.h
14818 F:      mm/page_table_check.c
14819
14820 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14821 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14822 L:      platform-driver-x86@vger.kernel.org
14823 S:      Maintained
14824 F:      drivers/platform/x86/panasonic-laptop.c
14825
14826 PARALLAX PING IIO SENSOR DRIVER
14827 M:      Andreas Klinger <ak@it-klinger.de>
14828 L:      linux-iio@vger.kernel.org
14829 S:      Maintained
14830 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14831 F:      drivers/iio/proximity/ping.c
14832
14833 PARALLEL LCD/KEYPAD PANEL DRIVER
14834 M:      Willy Tarreau <willy@haproxy.com>
14835 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14836 S:      Odd Fixes
14837 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14838 F:      drivers/auxdisplay/panel.c
14839
14840 PARALLEL PORT SUBSYSTEM
14841 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14842 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14843 L:      linux-parport@lists.infradead.org (subscribers-only)
14844 S:      Maintained
14845 F:      Documentation/driver-api/parport*.rst
14846 F:      drivers/char/ppdev.c
14847 F:      drivers/parport/
14848 F:      include/linux/parport*.h
14849 F:      include/uapi/linux/ppdev.h
14850
14851 PARAVIRT_OPS INTERFACE
14852 M:      Juergen Gross <jgross@suse.com>
14853 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14854 R:      Alexey Makhalov <amakhalov@vmware.com>
14855 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14856 L:      virtualization@lists.linux-foundation.org
14857 L:      x86@kernel.org
14858 S:      Supported
14859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14860 F:      Documentation/virt/paravirt_ops.rst
14861 F:      arch/*/include/asm/paravirt*.h
14862 F:      arch/*/kernel/paravirt*
14863 F:      include/linux/hypervisor.h
14864
14865 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14866 M:      Tim Waugh <tim@cyberelk.net>
14867 L:      linux-parport@lists.infradead.org (subscribers-only)
14868 S:      Maintained
14869 F:      Documentation/admin-guide/blockdev/paride.rst
14870 F:      drivers/block/paride/
14871
14872 PARISC ARCHITECTURE
14873 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14874 M:      Helge Deller <deller@gmx.de>
14875 L:      linux-parisc@vger.kernel.org
14876 S:      Maintained
14877 W:      https://parisc.wiki.kernel.org
14878 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14881 F:      Documentation/parisc/
14882 F:      arch/parisc/
14883 F:      drivers/char/agp/parisc-agp.c
14884 F:      drivers/input/misc/hp_sdc_rtc.c
14885 F:      drivers/input/serio/gscps2.c
14886 F:      drivers/input/serio/hp_sdc*
14887 F:      drivers/parisc/
14888 F:      drivers/parport/parport_gsc.*
14889 F:      drivers/tty/serial/8250/8250_gsc.c
14890 F:      drivers/video/console/sti*
14891 F:      drivers/video/fbdev/sti*
14892 F:      drivers/video/logo/logo_parisc*
14893 F:      include/linux/hp_sdc.h
14894
14895 PARMAN
14896 M:      Jiri Pirko <jiri@nvidia.com>
14897 L:      netdev@vger.kernel.org
14898 S:      Supported
14899 F:      include/linux/parman.h
14900 F:      lib/parman.c
14901 F:      lib/test_parman.c
14902
14903 PC ENGINES APU BOARD DRIVER
14904 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14905 S:      Maintained
14906 F:      drivers/platform/x86/pcengines-apuv2.c
14907
14908 PC87360 HARDWARE MONITORING DRIVER
14909 M:      Jim Cromie <jim.cromie@gmail.com>
14910 L:      linux-hwmon@vger.kernel.org
14911 S:      Maintained
14912 F:      Documentation/hwmon/pc87360.rst
14913 F:      drivers/hwmon/pc87360.c
14914
14915 PC8736x GPIO DRIVER
14916 M:      Jim Cromie <jim.cromie@gmail.com>
14917 S:      Maintained
14918 F:      drivers/char/pc8736x_gpio.c
14919
14920 PC87427 HARDWARE MONITORING DRIVER
14921 M:      Jean Delvare <jdelvare@suse.com>
14922 L:      linux-hwmon@vger.kernel.org
14923 S:      Maintained
14924 F:      Documentation/hwmon/pc87427.rst
14925 F:      drivers/hwmon/pc87427.c
14926
14927 PCA9532 LED DRIVER
14928 M:      Riku Voipio <riku.voipio@iki.fi>
14929 S:      Maintained
14930 F:      drivers/leds/leds-pca9532.c
14931 F:      include/linux/leds-pca9532.h
14932
14933 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14934 M:      Guenter Roeck <linux@roeck-us.net>
14935 L:      linux-i2c@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14938
14939 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14940 M:      Khalid Aziz <khalid@gonehiking.org>
14941 S:      Maintained
14942 F:      drivers/firmware/pcdp.*
14943
14944 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14945 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14946 M:      Pali Rohár <pali@kernel.org>
14947 L:      linux-pci@vger.kernel.org
14948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14949 S:      Maintained
14950 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14951 F:      drivers/pci/controller/pci-aardvark.c
14952
14953 PCI DRIVER FOR ALTERA PCIE IP
14954 M:      Joyce Ooi <joyce.ooi@intel.com>
14955 L:      linux-pci@vger.kernel.org
14956 S:      Supported
14957 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14958 F:      drivers/pci/controller/pcie-altera.c
14959
14960 PCI DRIVER FOR APPLIEDMICRO XGENE
14961 M:      Toan Le <toan@os.amperecomputing.com>
14962 L:      linux-pci@vger.kernel.org
14963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14964 S:      Maintained
14965 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14966 F:      drivers/pci/controller/pci-xgene.c
14967
14968 PCI DRIVER FOR ARM VERSATILE PLATFORM
14969 M:      Rob Herring <robh@kernel.org>
14970 L:      linux-pci@vger.kernel.org
14971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14972 S:      Maintained
14973 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14974 F:      drivers/pci/controller/pci-versatile.c
14975
14976 PCI DRIVER FOR ARMADA 8K
14977 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14978 L:      linux-pci@vger.kernel.org
14979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14980 S:      Maintained
14981 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14982 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14983
14984 PCI DRIVER FOR CADENCE PCIE IP
14985 M:      Tom Joseph <tjoseph@cadence.com>
14986 L:      linux-pci@vger.kernel.org
14987 S:      Maintained
14988 F:      Documentation/devicetree/bindings/pci/cdns,*
14989 F:      drivers/pci/controller/cadence/
14990
14991 PCI DRIVER FOR FREESCALE LAYERSCAPE
14992 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14993 M:      Mingkai Hu <mingkai.hu@nxp.com>
14994 M:      Roy Zang <roy.zang@nxp.com>
14995 L:      linuxppc-dev@lists.ozlabs.org
14996 L:      linux-pci@vger.kernel.org
14997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14998 S:      Maintained
14999 F:      drivers/pci/controller/dwc/*layerscape*
15000
15001 PCI DRIVER FOR GENERIC OF HOSTS
15002 M:      Will Deacon <will@kernel.org>
15003 L:      linux-pci@vger.kernel.org
15004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15005 S:      Maintained
15006 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15007 F:      drivers/pci/controller/pci-host-common.c
15008 F:      drivers/pci/controller/pci-host-generic.c
15009
15010 PCI DRIVER FOR IMX6
15011 M:      Richard Zhu <hongxing.zhu@nxp.com>
15012 M:      Lucas Stach <l.stach@pengutronix.de>
15013 L:      linux-pci@vger.kernel.org
15014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15015 S:      Maintained
15016 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15017 F:      drivers/pci/controller/dwc/*imx6*
15018
15019 PCI DRIVER FOR FU740
15020 M:      Paul Walmsley <paul.walmsley@sifive.com>
15021 M:      Greentime Hu <greentime.hu@sifive.com>
15022 L:      linux-pci@vger.kernel.org
15023 S:      Maintained
15024 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15025 F:      drivers/pci/controller/dwc/pcie-fu740.c
15026
15027 PCI DRIVER FOR INTEL IXP4XX
15028 M:      Linus Walleij <linus.walleij@linaro.org>
15029 S:      Maintained
15030 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15031 F:      drivers/pci/controller/pci-ixp4xx.c
15032
15033 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15034 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15035 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15036 L:      linux-pci@vger.kernel.org
15037 S:      Supported
15038 F:      drivers/pci/controller/vmd.c
15039
15040 PCI DRIVER FOR MICROSEMI SWITCHTEC
15041 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15042 M:      Logan Gunthorpe <logang@deltatee.com>
15043 L:      linux-pci@vger.kernel.org
15044 S:      Maintained
15045 F:      Documentation/ABI/testing/sysfs-class-switchtec
15046 F:      Documentation/driver-api/switchtec.rst
15047 F:      drivers/ntb/hw/mscc/
15048 F:      drivers/pci/switch/switchtec*
15049 F:      include/linux/switchtec.h
15050 F:      include/uapi/linux/switchtec_ioctl.h
15051
15052 PCI DRIVER FOR MOBIVEIL PCIE IP
15053 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15054 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15055 L:      linux-pci@vger.kernel.org
15056 S:      Supported
15057 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15058 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15059
15060 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15061 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15062 M:      Pali Rohár <pali@kernel.org>
15063 L:      linux-pci@vger.kernel.org
15064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15065 S:      Maintained
15066 F:      drivers/pci/controller/*mvebu*
15067
15068 PCI DRIVER FOR NVIDIA TEGRA
15069 M:      Thierry Reding <thierry.reding@gmail.com>
15070 L:      linux-tegra@vger.kernel.org
15071 L:      linux-pci@vger.kernel.org
15072 S:      Supported
15073 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15074 F:      drivers/pci/controller/pci-tegra.c
15075
15076 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15077 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15078 L:      linux-pci@vger.kernel.org
15079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15080 S:      Maintained
15081 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15082 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15083
15084 PCI DRIVER FOR RENESAS R-CAR
15085 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15086 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15087 L:      linux-pci@vger.kernel.org
15088 L:      linux-renesas-soc@vger.kernel.org
15089 S:      Maintained
15090 F:      Documentation/devicetree/bindings/pci/*rcar*
15091 F:      drivers/pci/controller/*rcar*
15092
15093 PCI DRIVER FOR SAMSUNG EXYNOS
15094 M:      Jingoo Han <jingoohan1@gmail.com>
15095 L:      linux-pci@vger.kernel.org
15096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15097 L:      linux-samsung-soc@vger.kernel.org
15098 S:      Maintained
15099 F:      drivers/pci/controller/dwc/pci-exynos.c
15100
15101 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15102 M:      Jingoo Han <jingoohan1@gmail.com>
15103 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15104 L:      linux-pci@vger.kernel.org
15105 S:      Maintained
15106 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15107 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15108 F:      drivers/pci/controller/dwc/*designware*
15109
15110 PCI DRIVER FOR TI DRA7XX/J721E
15111 M:      Kishon Vijay Abraham I <kishon@ti.com>
15112 L:      linux-omap@vger.kernel.org
15113 L:      linux-pci@vger.kernel.org
15114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15115 S:      Supported
15116 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15117 F:      drivers/pci/controller/cadence/pci-j721e.c
15118 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15119
15120 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15121 M:      Linus Walleij <linus.walleij@linaro.org>
15122 L:      linux-pci@vger.kernel.org
15123 S:      Maintained
15124 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15125 F:      drivers/pci/controller/pci-v3-semi.c
15126
15127 PCI ENDPOINT SUBSYSTEM
15128 M:      Kishon Vijay Abraham I <kishon@ti.com>
15129 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15130 R:      Krzysztof Wilczyński <kw@linux.com>
15131 L:      linux-pci@vger.kernel.org
15132 S:      Supported
15133 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15134 B:      https://bugzilla.kernel.org
15135 C:      irc://irc.oftc.net/linux-pci
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15137 F:      Documentation/PCI/endpoint/*
15138 F:      Documentation/misc-devices/pci-endpoint-test.rst
15139 F:      drivers/misc/pci_endpoint_test.c
15140 F:      drivers/pci/endpoint/
15141 F:      tools/pci/
15142
15143 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15144 M:      Russell Currey <ruscur@russell.cc>
15145 M:      Oliver O'Halloran <oohall@gmail.com>
15146 L:      linuxppc-dev@lists.ozlabs.org
15147 S:      Supported
15148 F:      Documentation/PCI/pci-error-recovery.rst
15149 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15150 F:      arch/powerpc/include/*/eeh*.h
15151 F:      arch/powerpc/kernel/eeh*.c
15152 F:      arch/powerpc/platforms/*/eeh*.c
15153 F:      drivers/pci/pcie/aer.c
15154 F:      drivers/pci/pcie/dpc.c
15155 F:      drivers/pci/pcie/err.c
15156
15157 PCI ERROR RECOVERY
15158 M:      Linas Vepstas <linasvepstas@gmail.com>
15159 L:      linux-pci@vger.kernel.org
15160 S:      Supported
15161 F:      Documentation/PCI/pci-error-recovery.rst
15162
15163 PCI PEER-TO-PEER DMA (P2PDMA)
15164 M:      Bjorn Helgaas <bhelgaas@google.com>
15165 M:      Logan Gunthorpe <logang@deltatee.com>
15166 L:      linux-pci@vger.kernel.org
15167 S:      Supported
15168 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15169 B:      https://bugzilla.kernel.org
15170 C:      irc://irc.oftc.net/linux-pci
15171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15172 F:      Documentation/driver-api/pci/p2pdma.rst
15173 F:      drivers/pci/p2pdma.c
15174 F:      include/linux/pci-p2pdma.h
15175
15176 PCI MSI DRIVER FOR ALTERA MSI IP
15177 M:      Joyce Ooi <joyce.ooi@intel.com>
15178 L:      linux-pci@vger.kernel.org
15179 S:      Supported
15180 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15181 F:      drivers/pci/controller/pcie-altera-msi.c
15182
15183 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15184 M:      Toan Le <toan@os.amperecomputing.com>
15185 L:      linux-pci@vger.kernel.org
15186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15187 S:      Maintained
15188 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15189 F:      drivers/pci/controller/pci-xgene-msi.c
15190
15191 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15192 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15193 R:      Rob Herring <robh@kernel.org>
15194 R:      Krzysztof Wilczyński <kw@linux.com>
15195 L:      linux-pci@vger.kernel.org
15196 S:      Supported
15197 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15198 B:      https://bugzilla.kernel.org
15199 C:      irc://irc.oftc.net/linux-pci
15200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15201 F:      drivers/pci/controller/
15202 F:      drivers/pci/pci-bridge-emul.c
15203 F:      drivers/pci/pci-bridge-emul.h
15204
15205 PCI SUBSYSTEM
15206 M:      Bjorn Helgaas <bhelgaas@google.com>
15207 L:      linux-pci@vger.kernel.org
15208 S:      Supported
15209 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15210 B:      https://bugzilla.kernel.org
15211 C:      irc://irc.oftc.net/linux-pci
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15213 F:      Documentation/PCI/
15214 F:      Documentation/devicetree/bindings/pci/
15215 F:      arch/x86/kernel/early-quirks.c
15216 F:      arch/x86/kernel/quirks.c
15217 F:      arch/x86/pci/
15218 F:      drivers/acpi/pci*
15219 F:      drivers/pci/
15220 F:      include/asm-generic/pci*
15221 F:      include/linux/of_pci.h
15222 F:      include/linux/pci*
15223 F:      include/uapi/linux/pci*
15224 F:      lib/pci*
15225
15226 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15227 M:      Jonathan Chocron <jonnyc@amazon.com>
15228 L:      linux-pci@vger.kernel.org
15229 S:      Maintained
15230 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15231 F:      drivers/pci/controller/dwc/pcie-al.c
15232
15233 PCIE DRIVER FOR AMLOGIC MESON
15234 M:      Yue Wang <yue.wang@Amlogic.com>
15235 L:      linux-pci@vger.kernel.org
15236 L:      linux-amlogic@lists.infradead.org
15237 S:      Maintained
15238 F:      drivers/pci/controller/dwc/pci-meson.c
15239
15240 PCIE DRIVER FOR AXIS ARTPEC
15241 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15242 L:      linux-arm-kernel@axis.com
15243 L:      linux-pci@vger.kernel.org
15244 S:      Maintained
15245 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15246 F:      drivers/pci/controller/dwc/*artpec*
15247
15248 PCIE DRIVER FOR CAVIUM THUNDERX
15249 M:      Robert Richter <rric@kernel.org>
15250 L:      linux-pci@vger.kernel.org
15251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15252 S:      Odd Fixes
15253 F:      drivers/pci/controller/pci-thunder-*
15254
15255 PCIE DRIVER FOR HISILICON
15256 M:      Zhou Wang <wangzhou1@hisilicon.com>
15257 L:      linux-pci@vger.kernel.org
15258 S:      Maintained
15259 F:      drivers/pci/controller/dwc/pcie-hisi.c
15260
15261 PCIE DRIVER FOR HISILICON KIRIN
15262 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15263 M:      Binghui Wang <wangbinghui@hisilicon.com>
15264 L:      linux-pci@vger.kernel.org
15265 S:      Maintained
15266 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15267 F:      drivers/pci/controller/dwc/pcie-kirin.c
15268
15269 PCIE DRIVER FOR HISILICON STB
15270 M:      Shawn Guo <shawn.guo@linaro.org>
15271 L:      linux-pci@vger.kernel.org
15272 S:      Maintained
15273 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15274 F:      drivers/pci/controller/dwc/pcie-histb.c
15275
15276 PCIE DRIVER FOR INTEL KEEM BAY
15277 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15278 L:      linux-pci@vger.kernel.org
15279 S:      Supported
15280 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15281 F:      drivers/pci/controller/dwc/pcie-keembay.c
15282
15283 PCIE DRIVER FOR INTEL LGM GW SOC
15284 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15285 L:      linux-pci@vger.kernel.org
15286 S:      Maintained
15287 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15288 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15289
15290 PCIE DRIVER FOR MEDIATEK
15291 M:      Ryder Lee <ryder.lee@mediatek.com>
15292 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15293 L:      linux-pci@vger.kernel.org
15294 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15295 S:      Supported
15296 F:      Documentation/devicetree/bindings/pci/mediatek*
15297 F:      drivers/pci/controller/*mediatek*
15298
15299 PCIE DRIVER FOR MICROCHIP
15300 M:      Daire McNamara <daire.mcnamara@microchip.com>
15301 L:      linux-pci@vger.kernel.org
15302 S:      Supported
15303 F:      Documentation/devicetree/bindings/pci/microchip*
15304 F:      drivers/pci/controller/*microchip*
15305
15306 PCIE DRIVER FOR QUALCOMM MSM
15307 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15308 L:      linux-pci@vger.kernel.org
15309 L:      linux-arm-msm@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/pci/controller/dwc/pcie-qcom.c
15312
15313 PCIE ENDPOINT DRIVER FOR QUALCOMM
15314 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15315 L:      linux-pci@vger.kernel.org
15316 L:      linux-arm-msm@vger.kernel.org
15317 S:      Maintained
15318 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15319 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15320
15321 PCIE DRIVER FOR ROCKCHIP
15322 M:      Shawn Lin <shawn.lin@rock-chips.com>
15323 L:      linux-pci@vger.kernel.org
15324 L:      linux-rockchip@lists.infradead.org
15325 S:      Maintained
15326 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15327 F:      drivers/pci/controller/pcie-rockchip*
15328
15329 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15330 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15331 L:      linux-pci@vger.kernel.org
15332 S:      Maintained
15333 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15334 F:      drivers/pci/controller/dwc/pcie-uniphier*
15335
15336 PCIE DRIVER FOR ST SPEAR13XX
15337 M:      Pratyush Anand <pratyush.anand@gmail.com>
15338 L:      linux-pci@vger.kernel.org
15339 S:      Maintained
15340 F:      drivers/pci/controller/dwc/*spear*
15341
15342 PCMCIA SUBSYSTEM
15343 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15344 S:      Odd Fixes
15345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15346 F:      Documentation/pcmcia/
15347 F:      drivers/pcmcia/
15348 F:      include/pcmcia/
15349 F:      tools/pcmcia/
15350
15351 PCNET32 NETWORK DRIVER
15352 M:      Don Fry <pcnet32@frontier.com>
15353 L:      netdev@vger.kernel.org
15354 S:      Maintained
15355 F:      drivers/net/ethernet/amd/pcnet32.c
15356
15357 PCRYPT PARALLEL CRYPTO ENGINE
15358 M:      Steffen Klassert <steffen.klassert@secunet.com>
15359 L:      linux-crypto@vger.kernel.org
15360 S:      Maintained
15361 F:      crypto/pcrypt.c
15362 F:      include/crypto/pcrypt.h
15363
15364 PEAQ WMI HOTKEYS DRIVER
15365 M:      Hans de Goede <hdegoede@redhat.com>
15366 L:      platform-driver-x86@vger.kernel.org
15367 S:      Maintained
15368 F:      drivers/platform/x86/peaq-wmi.c
15369
15370 PECI HARDWARE MONITORING DRIVERS
15371 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15372 L:      linux-hwmon@vger.kernel.org
15373 S:      Supported
15374 F:      Documentation/hwmon/peci-cputemp.rst
15375 F:      Documentation/hwmon/peci-dimmtemp.rst
15376 F:      drivers/hwmon/peci/
15377
15378 PECI SUBSYSTEM
15379 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15380 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15381 S:      Supported
15382 F:      Documentation/devicetree/bindings/peci/
15383 F:      Documentation/peci/
15384 F:      drivers/peci/
15385 F:      include/linux/peci-cpu.h
15386 F:      include/linux/peci.h
15387
15388 PENSANDO ETHERNET DRIVERS
15389 M:      Shannon Nelson <snelson@pensando.io>
15390 M:      drivers@pensando.io
15391 L:      netdev@vger.kernel.org
15392 S:      Supported
15393 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15394 F:      drivers/net/ethernet/pensando/
15395
15396 PER-CPU MEMORY ALLOCATOR
15397 M:      Dennis Zhou <dennis@kernel.org>
15398 M:      Tejun Heo <tj@kernel.org>
15399 M:      Christoph Lameter <cl@linux.com>
15400 L:      linux-mm@kvack.org
15401 S:      Maintained
15402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15403 F:      arch/*/include/asm/percpu.h
15404 F:      include/linux/percpu*.h
15405 F:      lib/percpu*.c
15406 F:      mm/percpu*.c
15407
15408 PER-TASK DELAY ACCOUNTING
15409 M:      Balbir Singh <bsingharora@gmail.com>
15410 S:      Maintained
15411 F:      include/linux/delayacct.h
15412 F:      kernel/delayacct.c
15413
15414 PERFORMANCE EVENTS SUBSYSTEM
15415 M:      Peter Zijlstra <peterz@infradead.org>
15416 M:      Ingo Molnar <mingo@redhat.com>
15417 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15418 R:      Mark Rutland <mark.rutland@arm.com>
15419 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15420 R:      Jiri Olsa <jolsa@kernel.org>
15421 R:      Namhyung Kim <namhyung@kernel.org>
15422 L:      linux-perf-users@vger.kernel.org
15423 L:      linux-kernel@vger.kernel.org
15424 S:      Supported
15425 W:      https://perf.wiki.kernel.org/
15426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15427 F:      arch/*/events/*
15428 F:      arch/*/events/*/*
15429 F:      arch/*/include/asm/perf_event.h
15430 F:      arch/*/kernel/*/*/perf_event*.c
15431 F:      arch/*/kernel/*/perf_event*.c
15432 F:      arch/*/kernel/perf_callchain.c
15433 F:      arch/*/kernel/perf_event*.c
15434 F:      include/linux/perf_event.h
15435 F:      include/uapi/linux/perf_event.h
15436 F:      kernel/events/*
15437 F:      tools/lib/perf/
15438 F:      tools/perf/
15439
15440 PERFORMANCE EVENTS TOOLING ARM64
15441 R:      John Garry <john.garry@huawei.com>
15442 R:      Will Deacon <will@kernel.org>
15443 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15444 R:      Leo Yan <leo.yan@linaro.org>
15445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15446 S:      Supported
15447 F:      tools/build/feature/test-libopencsd.c
15448 F:      tools/perf/arch/arm*/
15449 F:      tools/perf/pmu-events/arch/arm64/
15450 F:      tools/perf/util/arm-spe*
15451 F:      tools/perf/util/cs-etm*
15452
15453 PERSONALITY HANDLING
15454 M:      Christoph Hellwig <hch@infradead.org>
15455 L:      linux-abi-devel@lists.sourceforge.net
15456 S:      Maintained
15457 F:      include/linux/personality.h
15458 F:      include/uapi/linux/personality.h
15459
15460 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15461 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15462 L:      linux-input@vger.kernel.org
15463 S:      Maintained
15464 F:      Documentation/input/devices/pxrc.rst
15465 F:      drivers/input/joystick/pxrc.c
15466
15467 PHONET PROTOCOL
15468 M:      Remi Denis-Courmont <courmisch@gmail.com>
15469 S:      Supported
15470 F:      Documentation/networking/phonet.rst
15471 F:      include/linux/phonet.h
15472 F:      include/net/phonet/
15473 F:      include/uapi/linux/phonet.h
15474 F:      net/phonet/
15475
15476 PHRAM MTD DRIVER
15477 M:      Joern Engel <joern@lazybastard.org>
15478 L:      linux-mtd@lists.infradead.org
15479 S:      Maintained
15480 F:      drivers/mtd/devices/phram.c
15481
15482 PICOLCD HID DRIVER
15483 M:      Bruno Prémont <bonbons@linux-vserver.org>
15484 L:      linux-input@vger.kernel.org
15485 S:      Maintained
15486 F:      drivers/hid/hid-picolcd*
15487
15488 PIDFD API
15489 M:      Christian Brauner <christian@brauner.io>
15490 L:      linux-kernel@vger.kernel.org
15491 S:      Maintained
15492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15493 F:      samples/pidfd/
15494 F:      tools/testing/selftests/clone3/
15495 F:      tools/testing/selftests/pid_namespace/
15496 F:      tools/testing/selftests/pidfd/
15497 K:      (?i)pidfd
15498 K:      (?i)clone3
15499 K:      \b(clone_args|kernel_clone_args)\b
15500
15501 PIN CONTROL SUBSYSTEM
15502 M:      Linus Walleij <linus.walleij@linaro.org>
15503 L:      linux-gpio@vger.kernel.org
15504 S:      Maintained
15505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15506 F:      Documentation/devicetree/bindings/pinctrl/
15507 F:      Documentation/driver-api/pin-control.rst
15508 F:      drivers/pinctrl/
15509 F:      include/linux/pinctrl/
15510
15511 PIN CONTROLLER - AMD
15512 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15513 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15514 S:      Maintained
15515 F:      drivers/pinctrl/pinctrl-amd.c
15516
15517 PIN CONTROLLER - FREESCALE
15518 M:      Dong Aisheng <aisheng.dong@nxp.com>
15519 M:      Fabio Estevam <festevam@gmail.com>
15520 M:      Shawn Guo <shawnguo@kernel.org>
15521 M:      Stefan Agner <stefan@agner.ch>
15522 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15523 L:      linux-gpio@vger.kernel.org
15524 S:      Maintained
15525 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15526 F:      drivers/pinctrl/freescale/
15527
15528 PIN CONTROLLER - INTEL
15529 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15530 M:      Andy Shevchenko <andy@kernel.org>
15531 S:      Maintained
15532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15533 F:      drivers/pinctrl/intel/
15534
15535 PIN CONTROLLER - KEEMBAY
15536 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15537 S:      Supported
15538 F:      drivers/pinctrl/pinctrl-keembay*
15539
15540 PIN CONTROLLER - MEDIATEK
15541 M:      Sean Wang <sean.wang@kernel.org>
15542 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15543 S:      Maintained
15544 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15545 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15546 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15547 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15548 F:      drivers/pinctrl/mediatek/
15549
15550 PIN CONTROLLER - MICROCHIP AT91
15551 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15553 L:      linux-gpio@vger.kernel.org
15554 S:      Supported
15555 F:      drivers/gpio/gpio-sama5d2-piobu.c
15556 F:      drivers/pinctrl/pinctrl-at91*
15557
15558 PIN CONTROLLER - QUALCOMM
15559 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15560 L:      linux-arm-msm@vger.kernel.org
15561 S:      Maintained
15562 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15563 F:      drivers/pinctrl/qcom/
15564
15565 PIN CONTROLLER - RENESAS
15566 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15567 L:      linux-renesas-soc@vger.kernel.org
15568 S:      Supported
15569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15570 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15571 F:      drivers/pinctrl/renesas/
15572
15573 PIN CONTROLLER - SAMSUNG
15574 M:      Tomasz Figa <tomasz.figa@gmail.com>
15575 M:      Krzysztof Kozlowski <krzk@kernel.org>
15576 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15577 R:      Alim Akhtar <alim.akhtar@samsung.com>
15578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15579 L:      linux-samsung-soc@vger.kernel.org
15580 S:      Maintained
15581 C:      irc://irc.libera.chat/linux-exynos
15582 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15584 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15585 F:      drivers/pinctrl/samsung/
15586 F:      include/dt-bindings/pinctrl/samsung.h
15587
15588 PIN CONTROLLER - SINGLE
15589 M:      Tony Lindgren <tony@atomide.com>
15590 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15592 L:      linux-omap@vger.kernel.org
15593 S:      Maintained
15594 F:      drivers/pinctrl/pinctrl-single.c
15595
15596 PIN CONTROLLER - THUNDERBAY
15597 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15598 S:      Supported
15599 F:      drivers/pinctrl/pinctrl-thunderbay.c
15600
15601 PIN CONTROLLER - SUNPLUS / TIBBO
15602 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15603 M:      Wells Lu <wellslutw@gmail.com>
15604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15605 S:      Maintained
15606 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15607 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15608 F:      drivers/pinctrl/sunplus/
15609 F:      include/dt-bindings/pinctrl/sppctl*.h
15610
15611 PKTCDVD DRIVER
15612 M:      linux-block@vger.kernel.org
15613 S:      Orphan
15614 F:      drivers/block/pktcdvd.c
15615 F:      include/linux/pktcdvd.h
15616 F:      include/uapi/linux/pktcdvd.h
15617
15618 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15619 M:      Tomasz Duszynski <tduszyns@gmail.com>
15620 S:      Maintained
15621 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15622 F:      drivers/iio/chemical/pms7003.c
15623
15624 PLDMFW LIBRARY
15625 M:      Jacob Keller <jacob.e.keller@intel.com>
15626 S:      Maintained
15627 F:      Documentation/driver-api/pldmfw/
15628 F:      include/linux/pldmfw.h
15629 F:      lib/pldmfw/
15630
15631 PLX DMA DRIVER
15632 M:      Logan Gunthorpe <logang@deltatee.com>
15633 S:      Maintained
15634 F:      drivers/dma/plx_dma.c
15635
15636 PM6764TR DRIVER
15637 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15638 L:      linux-hwmon@vger.kernel.org
15639 S:      Maintained
15640 F:      Documentation/hwmon/pm6764tr.rst
15641 F:      drivers/hwmon/pmbus/pm6764tr.c
15642
15643 PM-GRAPH UTILITY
15644 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15645 L:      linux-pm@vger.kernel.org
15646 S:      Supported
15647 W:      https://01.org/pm-graph
15648 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15649 T:      git git://github.com/intel/pm-graph
15650 F:      tools/power/pm-graph
15651
15652 PMBUS HARDWARE MONITORING DRIVERS
15653 M:      Guenter Roeck <linux@roeck-us.net>
15654 L:      linux-hwmon@vger.kernel.org
15655 S:      Maintained
15656 W:      http://hwmon.wiki.kernel.org/
15657 W:      http://www.roeck-us.net/linux/drivers/
15658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15659 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15660 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15661 F:      Documentation/hwmon/adm1275.rst
15662 F:      Documentation/hwmon/ibm-cffps.rst
15663 F:      Documentation/hwmon/ir35221.rst
15664 F:      Documentation/hwmon/lm25066.rst
15665 F:      Documentation/hwmon/ltc2978.rst
15666 F:      Documentation/hwmon/ltc3815.rst
15667 F:      Documentation/hwmon/max16064.rst
15668 F:      Documentation/hwmon/max20751.rst
15669 F:      Documentation/hwmon/max31785.rst
15670 F:      Documentation/hwmon/max34440.rst
15671 F:      Documentation/hwmon/max8688.rst
15672 F:      Documentation/hwmon/pmbus-core.rst
15673 F:      Documentation/hwmon/pmbus.rst
15674 F:      Documentation/hwmon/tps40422.rst
15675 F:      Documentation/hwmon/ucd9000.rst
15676 F:      Documentation/hwmon/ucd9200.rst
15677 F:      Documentation/hwmon/zl6100.rst
15678 F:      drivers/hwmon/pmbus/
15679 F:      include/linux/pmbus.h
15680
15681 PMC SIERRA MaxRAID DRIVER
15682 L:      linux-scsi@vger.kernel.org
15683 S:      Orphan
15684 W:      http://www.pmc-sierra.com/
15685 F:      drivers/scsi/pmcraid.*
15686
15687 PMC SIERRA PM8001 DRIVER
15688 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15689 L:      linux-scsi@vger.kernel.org
15690 S:      Supported
15691 F:      drivers/scsi/pm8001/
15692
15693 PNI RM3100 IIO DRIVER
15694 M:      Song Qiang <songqiang1304521@gmail.com>
15695 L:      linux-iio@vger.kernel.org
15696 S:      Maintained
15697 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15698 F:      drivers/iio/magnetometer/rm3100*
15699
15700 PNP SUPPORT
15701 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15702 L:      linux-acpi@vger.kernel.org
15703 S:      Maintained
15704 F:      drivers/pnp/
15705 F:      include/linux/pnp.h
15706
15707 POSIX CLOCKS and TIMERS
15708 M:      Thomas Gleixner <tglx@linutronix.de>
15709 L:      linux-kernel@vger.kernel.org
15710 S:      Maintained
15711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15712 F:      fs/timerfd.c
15713 F:      include/linux/time_namespace.h
15714 F:      include/linux/timer*
15715 F:      kernel/time/*timer*
15716 F:      kernel/time/namespace.c
15717
15718 POWER MANAGEMENT CORE
15719 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15720 L:      linux-pm@vger.kernel.org
15721 S:      Supported
15722 B:      https://bugzilla.kernel.org
15723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15724 F:      drivers/base/power/
15725 F:      drivers/powercap/
15726 F:      include/linux/intel_rapl.h
15727 F:      include/linux/pm.h
15728 F:      include/linux/pm_*
15729 F:      include/linux/powercap.h
15730 F:      kernel/configs/nopm.config
15731
15732 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15733 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15734 L:      linux-pm@vger.kernel.org
15735 S:      Supported
15736 B:      https://bugzilla.kernel.org
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15738 F:      drivers/powercap/dtpm*
15739 F:      include/linux/dtpm.h
15740
15741 POWER STATE COORDINATION INTERFACE (PSCI)
15742 M:      Mark Rutland <mark.rutland@arm.com>
15743 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15745 S:      Maintained
15746 F:      drivers/firmware/psci/
15747 F:      include/linux/psci.h
15748 F:      include/uapi/linux/psci.h
15749
15750 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15751 M:      Sebastian Reichel <sre@kernel.org>
15752 L:      linux-pm@vger.kernel.org
15753 S:      Maintained
15754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15755 F:      Documentation/ABI/testing/sysfs-class-power
15756 F:      Documentation/devicetree/bindings/power/supply/
15757 F:      drivers/power/supply/
15758 F:      include/linux/power/
15759 F:      include/linux/power_supply.h
15760
15761 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15762 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15763 L:      linuxppc-dev@lists.ozlabs.org
15764 S:      Maintained
15765 F:      drivers/char/powernv-op-panel.c
15766
15767 PPP OVER ATM (RFC 2364)
15768 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15769 S:      Maintained
15770 F:      include/uapi/linux/atmppp.h
15771 F:      net/atm/pppoatm.c
15772
15773 PPP OVER ETHERNET
15774 M:      Michal Ostrowski <mostrows@earthlink.net>
15775 S:      Maintained
15776 F:      drivers/net/ppp/pppoe.c
15777 F:      drivers/net/ppp/pppox.c
15778
15779 PPP OVER L2TP
15780 M:      James Chapman <jchapman@katalix.com>
15781 S:      Maintained
15782 F:      include/linux/if_pppol2tp.h
15783 F:      include/uapi/linux/if_pppol2tp.h
15784 F:      net/l2tp/l2tp_ppp.c
15785
15786 PPP PROTOCOL DRIVERS AND COMPRESSORS
15787 M:      Paul Mackerras <paulus@samba.org>
15788 L:      linux-ppp@vger.kernel.org
15789 S:      Maintained
15790 F:      drivers/net/ppp/ppp_*
15791
15792 PPS SUPPORT
15793 M:      Rodolfo Giometti <giometti@enneenne.com>
15794 L:      linuxpps@ml.enneenne.com (subscribers-only)
15795 S:      Maintained
15796 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15797 F:      Documentation/ABI/testing/sysfs-pps
15798 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15799 F:      Documentation/driver-api/pps.rst
15800 F:      drivers/pps/
15801 F:      include/linux/pps*.h
15802 F:      include/uapi/linux/pps.h
15803
15804 PPTP DRIVER
15805 M:      Dmitry Kozlov <xeb@mail.ru>
15806 L:      netdev@vger.kernel.org
15807 S:      Maintained
15808 W:      http://sourceforge.net/projects/accel-pptp
15809 F:      drivers/net/ppp/pptp.c
15810
15811 PRESSURE STALL INFORMATION (PSI)
15812 M:      Johannes Weiner <hannes@cmpxchg.org>
15813 M:      Suren Baghdasaryan <surenb@google.com>
15814 S:      Maintained
15815 F:      include/linux/psi*
15816 F:      kernel/sched/psi.c
15817
15818 PRINTK
15819 M:      Petr Mladek <pmladek@suse.com>
15820 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15821 R:      Steven Rostedt <rostedt@goodmis.org>
15822 R:      John Ogness <john.ogness@linutronix.de>
15823 S:      Maintained
15824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15825 F:      include/linux/printk.h
15826 F:      kernel/printk/
15827
15828 PRINTK INDEXING
15829 R:      Chris Down <chris@chrisdown.name>
15830 S:      Maintained
15831 F:      kernel/printk/index.c
15832
15833 PROC FILESYSTEM
15834 L:      linux-kernel@vger.kernel.org
15835 L:      linux-fsdevel@vger.kernel.org
15836 S:      Maintained
15837 F:      Documentation/filesystems/proc.rst
15838 F:      fs/proc/
15839 F:      include/linux/proc_fs.h
15840 F:      tools/testing/selftests/proc/
15841
15842 PROC SYSCTL
15843 M:      Luis Chamberlain <mcgrof@kernel.org>
15844 M:      Kees Cook <keescook@chromium.org>
15845 M:      Iurii Zaikin <yzaikin@google.com>
15846 L:      linux-kernel@vger.kernel.org
15847 L:      linux-fsdevel@vger.kernel.org
15848 S:      Maintained
15849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15850 F:      fs/proc/proc_sysctl.c
15851 F:      include/linux/sysctl.h
15852 F:      kernel/sysctl-test.c
15853 F:      kernel/sysctl.c
15854 F:      tools/testing/selftests/sysctl/
15855
15856 PS3 NETWORK SUPPORT
15857 M:      Geoff Levand <geoff@infradead.org>
15858 L:      netdev@vger.kernel.org
15859 L:      linuxppc-dev@lists.ozlabs.org
15860 S:      Maintained
15861 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15862
15863 PS3 PLATFORM SUPPORT
15864 M:      Geoff Levand <geoff@infradead.org>
15865 L:      linuxppc-dev@lists.ozlabs.org
15866 S:      Maintained
15867 F:      arch/powerpc/boot/ps3*
15868 F:      arch/powerpc/include/asm/lv1call.h
15869 F:      arch/powerpc/include/asm/ps3*.h
15870 F:      arch/powerpc/platforms/ps3/
15871 F:      drivers/*/ps3*
15872 F:      drivers/ps3/
15873 F:      drivers/rtc/rtc-ps3.c
15874 F:      drivers/usb/host/*ps3.c
15875 F:      sound/ppc/snd_ps3*
15876
15877 PS3VRAM DRIVER
15878 M:      Jim Paris <jim@jtan.com>
15879 M:      Geoff Levand <geoff@infradead.org>
15880 L:      linuxppc-dev@lists.ozlabs.org
15881 S:      Maintained
15882 F:      drivers/block/ps3vram.c
15883
15884 PSAMPLE PACKET SAMPLING SUPPORT
15885 M:      Yotam Gigi <yotam.gi@gmail.com>
15886 S:      Maintained
15887 F:      include/net/psample.h
15888 F:      include/uapi/linux/psample.h
15889 F:      net/psample
15890
15891 PSTORE FILESYSTEM
15892 M:      Kees Cook <keescook@chromium.org>
15893 M:      Anton Vorontsov <anton@enomsg.org>
15894 M:      Colin Cross <ccross@android.com>
15895 M:      Tony Luck <tony.luck@intel.com>
15896 S:      Maintained
15897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15898 F:      Documentation/admin-guide/ramoops.rst
15899 F:      Documentation/admin-guide/pstore-blk.rst
15900 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15901 F:      drivers/acpi/apei/erst.c
15902 F:      drivers/firmware/efi/efi-pstore.c
15903 F:      fs/pstore/
15904 F:      include/linux/pstore*
15905 K:      \b(pstore|ramoops)
15906
15907 PTP HARDWARE CLOCK SUPPORT
15908 M:      Richard Cochran <richardcochran@gmail.com>
15909 L:      netdev@vger.kernel.org
15910 S:      Maintained
15911 W:      http://linuxptp.sourceforge.net/
15912 F:      Documentation/ABI/testing/sysfs-ptp
15913 F:      Documentation/driver-api/ptp.rst
15914 F:      drivers/net/phy/dp83640*
15915 F:      drivers/ptp/*
15916 F:      include/linux/ptp_cl*
15917
15918 PTP VIRTUAL CLOCK SUPPORT
15919 M:      Yangbo Lu <yangbo.lu@nxp.com>
15920 L:      netdev@vger.kernel.org
15921 S:      Maintained
15922 F:      drivers/ptp/ptp_vclock.c
15923 F:      net/ethtool/phc_vclocks.c
15924
15925 PTRACE SUPPORT
15926 M:      Oleg Nesterov <oleg@redhat.com>
15927 S:      Maintained
15928 F:      arch/*/*/ptrace*.c
15929 F:      arch/*/include/asm/ptrace*.h
15930 F:      arch/*/ptrace*.c
15931 F:      include/asm-generic/syscall.h
15932 F:      include/linux/ptrace.h
15933 F:      include/linux/regset.h
15934 F:      include/uapi/linux/ptrace.h
15935 F:      include/uapi/linux/ptrace.h
15936 F:      kernel/ptrace.c
15937
15938 PULSE8-CEC DRIVER
15939 M:      Hans Verkuil <hverkuil@xs4all.nl>
15940 L:      linux-media@vger.kernel.org
15941 S:      Maintained
15942 T:      git git://linuxtv.org/media_tree.git
15943 F:      Documentation/admin-guide/media/pulse8-cec.rst
15944 F:      drivers/media/cec/usb/pulse8/
15945
15946 PVRUSB2 VIDEO4LINUX DRIVER
15947 M:      Mike Isely <isely@pobox.com>
15948 L:      pvrusb2@isely.net       (subscribers-only)
15949 L:      linux-media@vger.kernel.org
15950 S:      Maintained
15951 W:      http://www.isely.net/pvrusb2/
15952 T:      git git://linuxtv.org/media_tree.git
15953 F:      Documentation/driver-api/media/drivers/pvrusb2*
15954 F:      drivers/media/usb/pvrusb2/
15955
15956 PWC WEBCAM DRIVER
15957 M:      Hans Verkuil <hverkuil@xs4all.nl>
15958 L:      linux-media@vger.kernel.org
15959 S:      Odd Fixes
15960 T:      git git://linuxtv.org/media_tree.git
15961 F:      drivers/media/usb/pwc/*
15962 F:      include/trace/events/pwc.h
15963
15964 PWM FAN DRIVER
15965 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15966 L:      linux-hwmon@vger.kernel.org
15967 S:      Supported
15968 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15969 F:      Documentation/hwmon/pwm-fan.rst
15970 F:      drivers/hwmon/pwm-fan.c
15971
15972 PWM IR Transmitter
15973 M:      Sean Young <sean@mess.org>
15974 L:      linux-media@vger.kernel.org
15975 S:      Maintained
15976 F:      drivers/media/rc/pwm-ir-tx.c
15977
15978 PWM SUBSYSTEM
15979 M:      Thierry Reding <thierry.reding@gmail.com>
15980 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15981 M:      Lee Jones <lee.jones@linaro.org>
15982 L:      linux-pwm@vger.kernel.org
15983 S:      Maintained
15984 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15986 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15987 F:      Documentation/devicetree/bindings/pwm/
15988 F:      Documentation/driver-api/pwm.rst
15989 F:      drivers/gpio/gpio-mvebu.c
15990 F:      drivers/pwm/
15991 F:      drivers/video/backlight/pwm_bl.c
15992 F:      include/linux/pwm.h
15993 F:      include/linux/pwm_backlight.h
15994 K:      pwm_(config|apply_state|ops)
15995
15996 PXA GPIO DRIVER
15997 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15998 L:      linux-gpio@vger.kernel.org
15999 S:      Maintained
16000 F:      drivers/gpio/gpio-pxa.c
16001
16002 PXA MMCI DRIVER
16003 S:      Orphan
16004
16005 PXA RTC DRIVER
16006 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16007 L:      linux-rtc@vger.kernel.org
16008 S:      Maintained
16009
16010 PXA2xx/PXA3xx SUPPORT
16011 M:      Daniel Mack <daniel@zonque.org>
16012 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16013 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16015 S:      Maintained
16016 T:      git git://github.com/hzhuang1/linux.git
16017 T:      git git://github.com/rjarzmik/linux.git
16018 F:      arch/arm/boot/dts/pxa*
16019 F:      arch/arm/mach-pxa/
16020 F:      drivers/dma/pxa*
16021 F:      drivers/pcmcia/pxa2xx*
16022 F:      drivers/pinctrl/pxa/
16023 F:      drivers/spi/spi-pxa2xx*
16024 F:      drivers/usb/gadget/udc/pxa2*
16025 F:      include/sound/pxa2xx-lib.h
16026 F:      sound/arm/pxa*
16027 F:      sound/soc/pxa/
16028
16029 QAT DRIVER
16030 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16031 L:      qat-linux@intel.com
16032 S:      Supported
16033 F:      drivers/crypto/qat/
16034
16035 QCOM AUDIO (ASoC) DRIVERS
16036 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16037 M:      Banajit Goswami <bgoswami@codeaurora.org>
16038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16039 S:      Supported
16040 F:      sound/soc/codecs/lpass-va-macro.c
16041 F:      sound/soc/codecs/lpass-wsa-macro.*
16042 F:      sound/soc/codecs/msm8916-wcd-analog.c
16043 F:      sound/soc/codecs/msm8916-wcd-digital.c
16044 F:      sound/soc/codecs/wcd9335.*
16045 F:      sound/soc/codecs/wcd934x.c
16046 F:      sound/soc/codecs/wcd-clsh-v2.*
16047 F:      sound/soc/codecs/wsa881x.c
16048 F:      sound/soc/qcom/
16049
16050 QCOM EMBEDDED USB DEBUGGER (EUD)
16051 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16052 L:      linux-arm-msm@vger.kernel.org
16053 S:      Maintained
16054 F:      Documentation/ABI/testing/sysfs-driver-eud
16055 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16056 F:      drivers/usb/misc/qcom_eud.c
16057
16058 QCOM IPA DRIVER
16059 M:      Alex Elder <elder@kernel.org>
16060 L:      netdev@vger.kernel.org
16061 S:      Supported
16062 F:      drivers/net/ipa/
16063
16064 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16065 M:      Gabriel Somlo <somlo@cmu.edu>
16066 M:      "Michael S. Tsirkin" <mst@redhat.com>
16067 L:      qemu-devel@nongnu.org
16068 S:      Maintained
16069 F:      drivers/firmware/qemu_fw_cfg.c
16070 F:      include/uapi/linux/qemu_fw_cfg.h
16071
16072 QIB DRIVER
16073 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16074 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
16075 L:      linux-rdma@vger.kernel.org
16076 S:      Supported
16077 F:      drivers/infiniband/hw/qib/
16078
16079 QLOGIC QL41xxx FCOE DRIVER
16080 M:      Saurav Kashyap <skashyap@marvell.com>
16081 M:      Javed Hasan <jhasan@marvell.com>
16082 M:      GR-QLogic-Storage-Upstream@marvell.com
16083 L:      linux-scsi@vger.kernel.org
16084 S:      Supported
16085 F:      drivers/scsi/qedf/
16086
16087 QLOGIC QL41xxx ISCSI DRIVER
16088 M:      Nilesh Javali <njavali@marvell.com>
16089 M:      Manish Rangankar <mrangankar@marvell.com>
16090 M:      GR-QLogic-Storage-Upstream@marvell.com
16091 L:      linux-scsi@vger.kernel.org
16092 S:      Supported
16093 F:      drivers/scsi/qedi/
16094
16095 QLOGIC QL4xxx ETHERNET DRIVER
16096 M:      Ariel Elior <aelior@marvell.com>
16097 M:      Manish Chopra <manishc@marvell.com>
16098 L:      netdev@vger.kernel.org
16099 S:      Supported
16100 F:      drivers/net/ethernet/qlogic/qed/
16101 F:      drivers/net/ethernet/qlogic/qede/
16102 F:      include/linux/qed/
16103
16104 QLOGIC QL4xxx RDMA DRIVER
16105 M:      Michal Kalderon <mkalderon@marvell.com>
16106 M:      Ariel Elior <aelior@marvell.com>
16107 L:      linux-rdma@vger.kernel.org
16108 S:      Supported
16109 F:      drivers/infiniband/hw/qedr/
16110 F:      include/uapi/rdma/qedr-abi.h
16111
16112 QLOGIC QLA1280 SCSI DRIVER
16113 M:      Michael Reed <mdr@sgi.com>
16114 L:      linux-scsi@vger.kernel.org
16115 S:      Maintained
16116 F:      drivers/scsi/qla1280.[ch]
16117
16118 QLOGIC QLA2XXX FC-SCSI DRIVER
16119 M:      Nilesh Javali <njavali@marvell.com>
16120 M:      GR-QLogic-Storage-Upstream@marvell.com
16121 L:      linux-scsi@vger.kernel.org
16122 S:      Supported
16123 F:      drivers/scsi/qla2xxx/
16124
16125 QLOGIC QLA3XXX NETWORK DRIVER
16126 M:      GR-Linux-NIC-Dev@marvell.com
16127 L:      netdev@vger.kernel.org
16128 S:      Supported
16129 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16130
16131 QLOGIC QLA4XXX iSCSI DRIVER
16132 M:      Nilesh Javali <njavali@marvell.com>
16133 M:      Manish Rangankar <mrangankar@marvell.com>
16134 M:      GR-QLogic-Storage-Upstream@marvell.com
16135 L:      linux-scsi@vger.kernel.org
16136 S:      Supported
16137 F:      drivers/scsi/qla4xxx/
16138
16139 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16140 M:      Shahed Shaikh <shshaikh@marvell.com>
16141 M:      Manish Chopra <manishc@marvell.com>
16142 M:      GR-Linux-NIC-Dev@marvell.com
16143 L:      netdev@vger.kernel.org
16144 S:      Supported
16145 F:      drivers/net/ethernet/qlogic/qlcnic/
16146
16147 QLOGIC QLGE 10Gb ETHERNET DRIVER
16148 M:      Manish Chopra <manishc@marvell.com>
16149 M:      GR-Linux-NIC-Dev@marvell.com
16150 M:      Coiby Xu <coiby.xu@gmail.com>
16151 L:      netdev@vger.kernel.org
16152 S:      Supported
16153 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16154 F:      drivers/staging/qlge/
16155
16156 QM1D1B0004 MEDIA DRIVER
16157 M:      Akihiro Tsukada <tskd08@gmail.com>
16158 L:      linux-media@vger.kernel.org
16159 S:      Odd Fixes
16160 F:      drivers/media/tuners/qm1d1b0004*
16161
16162 QM1D1C0042 MEDIA DRIVER
16163 M:      Akihiro Tsukada <tskd08@gmail.com>
16164 L:      linux-media@vger.kernel.org
16165 S:      Odd Fixes
16166 F:      drivers/media/tuners/qm1d1c0042*
16167
16168 QNX4 FILESYSTEM
16169 M:      Anders Larsen <al@alarsen.net>
16170 S:      Maintained
16171 W:      http://www.alarsen.net/linux/qnx4fs/
16172 F:      fs/qnx4/
16173 F:      include/uapi/linux/qnx4_fs.h
16174 F:      include/uapi/linux/qnxtypes.h
16175
16176 QORIQ DPAA2 FSL-MC BUS DRIVER
16177 M:      Stuart Yoder <stuyoder@gmail.com>
16178 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16179 L:      linux-kernel@vger.kernel.org
16180 S:      Maintained
16181 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16182 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16183 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16184 F:      drivers/bus/fsl-mc/
16185 F:      include/uapi/linux/fsl_mc.h
16186
16187 QT1010 MEDIA DRIVER
16188 M:      Antti Palosaari <crope@iki.fi>
16189 L:      linux-media@vger.kernel.org
16190 S:      Maintained
16191 W:      https://linuxtv.org
16192 W:      http://palosaari.fi/linux/
16193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16194 T:      git git://linuxtv.org/anttip/media_tree.git
16195 F:      drivers/media/tuners/qt1010*
16196
16197 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16198 M:      Kalle Valo <kvalo@kernel.org>
16199 L:      ath10k@lists.infradead.org
16200 S:      Supported
16201 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16203 F:      drivers/net/wireless/ath/ath10k/
16204 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16205
16206 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16207 M:      Kalle Valo <kvalo@kernel.org>
16208 L:      ath11k@lists.infradead.org
16209 S:      Supported
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16211 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16212 F:      drivers/net/wireless/ath/ath11k/
16213
16214 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16215 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16216 L:      linux-wireless@vger.kernel.org
16217 S:      Maintained
16218 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16219 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16220 F:      drivers/net/wireless/ath/ath9k/
16221
16222 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16223 M:      Stephan Gerhold <stephan@gerhold.net>
16224 L:      netdev@vger.kernel.org
16225 L:      linux-arm-msm@vger.kernel.org
16226 S:      Maintained
16227 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16228 F:      drivers/net/wwan/qcom_bam_dmux.c
16229
16230 QUALCOMM CAMERA SUBSYSTEM DRIVER
16231 M:      Robert Foss <robert.foss@linaro.org>
16232 M:      Todor Tomov <todor.too@gmail.com>
16233 L:      linux-media@vger.kernel.org
16234 S:      Maintained
16235 F:      Documentation/admin-guide/media/qcom_camss.rst
16236 F:      Documentation/devicetree/bindings/media/*camss*
16237 F:      drivers/media/platform/qcom/camss/
16238
16239 QUALCOMM CLOCK DRIVERS
16240 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16241 L:      linux-arm-msm@vger.kernel.org
16242 S:      Supported
16243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16244 F:      Documentation/devicetree/bindings/clock/qcom,*
16245 F:      drivers/clk/qcom/
16246 F:      include/dt-bindings/clock/qcom,*
16247
16248 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16249 M:      Niklas Cassel <nks@flawful.org>
16250 L:      linux-pm@vger.kernel.org
16251 L:      linux-arm-msm@vger.kernel.org
16252 S:      Maintained
16253 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16254 F:      drivers/soc/qcom/cpr.c
16255
16256 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16257 M:      Ilia Lin <ilia.lin@kernel.org>
16258 L:      linux-pm@vger.kernel.org
16259 S:      Maintained
16260 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16261 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16262 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16263
16264 QUALCOMM CRYPTO DRIVERS
16265 M:      Thara Gopinath <thara.gopinath@linaro.org>
16266 L:      linux-crypto@vger.kernel.org
16267 L:      linux-arm-msm@vger.kernel.org
16268 S:      Maintained
16269 F:      drivers/crypto/qce/
16270
16271 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16272 M:      Timur Tabi <timur@kernel.org>
16273 L:      netdev@vger.kernel.org
16274 S:      Maintained
16275 F:      drivers/net/ethernet/qualcomm/emac/
16276
16277 QUALCOMM ETHQOS ETHERNET DRIVER
16278 M:      Vinod Koul <vkoul@kernel.org>
16279 L:      netdev@vger.kernel.org
16280 S:      Maintained
16281 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16282 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16283
16284 QUALCOMM FASTRPC DRIVER
16285 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16286 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16287 L:      linux-arm-msm@vger.kernel.org
16288 S:      Maintained
16289 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16290 F:      drivers/misc/fastrpc.c
16291 F:      include/uapi/misc/fastrpc.h
16292
16293 QUALCOMM HEXAGON ARCHITECTURE
16294 M:      Brian Cain <bcain@quicinc.com>
16295 L:      linux-hexagon@vger.kernel.org
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16297 S:      Supported
16298 F:      arch/hexagon/
16299
16300 QUALCOMM HIDMA DRIVER
16301 M:      Sinan Kaya <okaya@kernel.org>
16302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16303 L:      linux-arm-msm@vger.kernel.org
16304 L:      dmaengine@vger.kernel.org
16305 S:      Supported
16306 F:      drivers/dma/qcom/hidma*
16307
16308 QUALCOMM I2C CCI DRIVER
16309 M:      Loic Poulain <loic.poulain@linaro.org>
16310 M:      Robert Foss <robert.foss@linaro.org>
16311 L:      linux-i2c@vger.kernel.org
16312 L:      linux-arm-msm@vger.kernel.org
16313 S:      Maintained
16314 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16315 F:      drivers/i2c/busses/i2c-qcom-cci.c
16316
16317 QUALCOMM IOMMU
16318 M:      Rob Clark <robdclark@gmail.com>
16319 L:      iommu@lists.linux-foundation.org
16320 L:      linux-arm-msm@vger.kernel.org
16321 S:      Maintained
16322 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16323
16324 QUALCOMM IPC ROUTER (QRTR) DRIVER
16325 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16326 L:      linux-arm-msm@vger.kernel.org
16327 S:      Maintained
16328 F:      include/trace/events/qrtr.h
16329 F:      include/uapi/linux/qrtr.h
16330 F:      net/qrtr/
16331
16332 QUALCOMM IPCC MAILBOX DRIVER
16333 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16334 L:      linux-arm-msm@vger.kernel.org
16335 S:      Supported
16336 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16337 F:      drivers/mailbox/qcom-ipcc.c
16338 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16339
16340 QUALCOMM IPQ4019 USB PHY DRIVER
16341 M:      Robert Marko <robert.marko@sartura.hr>
16342 M:      Luka Perkov <luka.perkov@sartura.hr>
16343 L:      linux-arm-msm@vger.kernel.org
16344 S:      Maintained
16345 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16346 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16347
16348 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16349 M:      Robert Marko <robert.marko@sartura.hr>
16350 M:      Luka Perkov <luka.perkov@sartura.hr>
16351 L:      linux-arm-msm@vger.kernel.org
16352 S:      Maintained
16353 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16354 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16355
16356 QUALCOMM NAND CONTROLLER DRIVER
16357 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16358 L:      linux-mtd@lists.infradead.org
16359 L:      linux-arm-msm@vger.kernel.org
16360 S:      Maintained
16361 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16362 F:      drivers/mtd/nand/raw/qcom_nandc.c
16363
16364 QUALCOMM RMNET DRIVER
16365 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16366 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16367 L:      netdev@vger.kernel.org
16368 S:      Maintained
16369 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16370 F:      drivers/net/ethernet/qualcomm/rmnet/
16371 F:      include/linux/if_rmnet.h
16372
16373 QUALCOMM TSENS THERMAL DRIVER
16374 M:      Amit Kucheria <amitk@kernel.org>
16375 M:      Thara Gopinath <thara.gopinath@linaro.org>
16376 L:      linux-pm@vger.kernel.org
16377 L:      linux-arm-msm@vger.kernel.org
16378 S:      Maintained
16379 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16380 F:      drivers/thermal/qcom/
16381
16382 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16383 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16384 L:      linux-media@vger.kernel.org
16385 L:      linux-arm-msm@vger.kernel.org
16386 S:      Maintained
16387 T:      git git://linuxtv.org/media_tree.git
16388 F:      Documentation/devicetree/bindings/media/*venus*
16389 F:      drivers/media/platform/qcom/venus/
16390
16391 QUALCOMM WCN36XX WIRELESS DRIVER
16392 M:      Loic Poulain <loic.poulain@linaro.org>
16393 L:      wcn36xx@lists.infradead.org
16394 S:      Supported
16395 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16396 F:      drivers/net/wireless/ath/wcn36xx/
16397
16398 QUANTENNA QTNFMAC WIRELESS DRIVER
16399 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16400 R:      Sergey Matyukevich <geomatsi@gmail.com>
16401 L:      linux-wireless@vger.kernel.org
16402 S:      Maintained
16403 F:      drivers/net/wireless/quantenna
16404
16405 RADEON and AMDGPU DRM DRIVERS
16406 M:      Alex Deucher <alexander.deucher@amd.com>
16407 M:      Christian König <christian.koenig@amd.com>
16408 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16409 L:      amd-gfx@lists.freedesktop.org
16410 S:      Supported
16411 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16412 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16413 C:      irc://irc.oftc.net/radeon
16414 F:      drivers/gpu/drm/amd/
16415 F:      drivers/gpu/drm/radeon/
16416 F:      include/uapi/drm/amdgpu_drm.h
16417 F:      include/uapi/drm/radeon_drm.h
16418
16419 RADEON FRAMEBUFFER DISPLAY DRIVER
16420 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16421 L:      linux-fbdev@vger.kernel.org
16422 S:      Maintained
16423 F:      drivers/video/fbdev/aty/radeon*
16424 F:      include/uapi/linux/radeonfb.h
16425
16426 RADIOSHARK RADIO DRIVER
16427 M:      Hans Verkuil <hverkuil@xs4all.nl>
16428 L:      linux-media@vger.kernel.org
16429 S:      Maintained
16430 T:      git git://linuxtv.org/media_tree.git
16431 F:      drivers/media/radio/radio-shark.c
16432
16433 RADIOSHARK2 RADIO DRIVER
16434 M:      Hans Verkuil <hverkuil@xs4all.nl>
16435 L:      linux-media@vger.kernel.org
16436 S:      Maintained
16437 T:      git git://linuxtv.org/media_tree.git
16438 F:      drivers/media/radio/radio-shark2.c
16439 F:      drivers/media/radio/radio-tea5777.c
16440
16441 RADOS BLOCK DEVICE (RBD)
16442 M:      Ilya Dryomov <idryomov@gmail.com>
16443 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16444 L:      ceph-devel@vger.kernel.org
16445 S:      Supported
16446 W:      http://ceph.com/
16447 T:      git git://github.com/ceph/ceph-client.git
16448 F:      Documentation/ABI/testing/sysfs-bus-rbd
16449 F:      drivers/block/rbd.c
16450 F:      drivers/block/rbd_types.h
16451
16452 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16453 M:      Paul Mackerras <paulus@samba.org>
16454 L:      linux-fbdev@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/video/fbdev/aty/aty128fb.c
16457
16458 RAINSHADOW-CEC DRIVER
16459 M:      Hans Verkuil <hverkuil@xs4all.nl>
16460 L:      linux-media@vger.kernel.org
16461 S:      Maintained
16462 T:      git git://linuxtv.org/media_tree.git
16463 F:      drivers/media/cec/usb/rainshadow/
16464
16465 RALINK MIPS ARCHITECTURE
16466 M:      John Crispin <john@phrozen.org>
16467 L:      linux-mips@vger.kernel.org
16468 S:      Maintained
16469 F:      arch/mips/ralink
16470
16471 RALINK MT7621 MIPS ARCHITECTURE
16472 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16473 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16474 L:      linux-mips@vger.kernel.org
16475 S:      Maintained
16476 F:      arch/mips/boot/dts/ralink/mt7621*
16477
16478 RALINK RT2X00 WIRELESS LAN DRIVER
16479 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16480 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16481 L:      linux-wireless@vger.kernel.org
16482 S:      Maintained
16483 F:      drivers/net/wireless/ralink/rt2x00/
16484
16485 RAMDISK RAM BLOCK DEVICE DRIVER
16486 M:      Jens Axboe <axboe@kernel.dk>
16487 S:      Maintained
16488 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16489 F:      drivers/block/brd.c
16490
16491 RANCHU VIRTUAL BOARD FOR MIPS
16492 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16493 L:      linux-mips@vger.kernel.org
16494 S:      Supported
16495 F:      arch/mips/configs/generic/board-ranchu.config
16496 F:      arch/mips/generic/board-ranchu.c
16497
16498 RANDOM NUMBER DRIVER
16499 M:      "Theodore Ts'o" <tytso@mit.edu>
16500 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16501 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16502 S:      Maintained
16503 F:      drivers/char/random.c
16504 F:      drivers/virt/vmgenid.c
16505
16506 RAPIDIO SUBSYSTEM
16507 M:      Matt Porter <mporter@kernel.crashing.org>
16508 M:      Alexandre Bounine <alex.bou9@gmail.com>
16509 S:      Maintained
16510 F:      drivers/rapidio/
16511
16512 RAS INFRASTRUCTURE
16513 M:      Tony Luck <tony.luck@intel.com>
16514 M:      Borislav Petkov <bp@alien8.de>
16515 L:      linux-edac@vger.kernel.org
16516 S:      Maintained
16517 F:      Documentation/admin-guide/ras.rst
16518 F:      drivers/ras/
16519 F:      include/linux/ras.h
16520 F:      include/ras/ras_event.h
16521
16522 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16523 L:      linux-wireless@vger.kernel.org
16524 S:      Orphan
16525 F:      drivers/net/wireless/ray*
16526
16527 RC-CORE / LIRC FRAMEWORK
16528 M:      Sean Young <sean@mess.org>
16529 L:      linux-media@vger.kernel.org
16530 S:      Maintained
16531 W:      http://linuxtv.org
16532 T:      git git://linuxtv.org/media_tree.git
16533 F:      Documentation/driver-api/media/rc-core.rst
16534 F:      Documentation/userspace-api/media/rc/
16535 F:      drivers/media/rc/
16536 F:      include/media/rc-map.h
16537 F:      include/media/rc-core.h
16538 F:      include/uapi/linux/lirc.h
16539
16540 RCMM REMOTE CONTROLS DECODER
16541 M:      Patrick Lerda <patrick9876@free.fr>
16542 S:      Maintained
16543 F:      drivers/media/rc/ir-rcmm-decoder.c
16544
16545 RCUTORTURE TEST FRAMEWORK
16546 M:      "Paul E. McKenney" <paulmck@kernel.org>
16547 M:      Josh Triplett <josh@joshtriplett.org>
16548 R:      Steven Rostedt <rostedt@goodmis.org>
16549 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16550 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16551 L:      rcu@vger.kernel.org
16552 S:      Supported
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16554 F:      tools/testing/selftests/rcutorture
16555
16556 RDACM20 Camera Sensor
16557 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16558 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16559 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16560 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16561 L:      linux-media@vger.kernel.org
16562 S:      Maintained
16563 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16564 F:      drivers/media/i2c/max9271.c
16565 F:      drivers/media/i2c/max9271.h
16566 F:      drivers/media/i2c/rdacm20.c
16567
16568 RDACM21 Camera Sensor
16569 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16570 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16571 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16572 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16573 L:      linux-media@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16576 F:      drivers/media/i2c/max9271.c
16577 F:      drivers/media/i2c/max9271.h
16578 F:      drivers/media/i2c/rdacm21.c
16579
16580 RDC R-321X SoC
16581 M:      Florian Fainelli <florian@openwrt.org>
16582 S:      Maintained
16583
16584 RDC R6040 FAST ETHERNET DRIVER
16585 M:      Florian Fainelli <f.fainelli@gmail.com>
16586 L:      netdev@vger.kernel.org
16587 S:      Maintained
16588 F:      drivers/net/ethernet/rdc/r6040.c
16589
16590 RDMAVT - RDMA verbs software
16591 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16592 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
16593 L:      linux-rdma@vger.kernel.org
16594 S:      Supported
16595 F:      drivers/infiniband/sw/rdmavt
16596
16597 RDS - RELIABLE DATAGRAM SOCKETS
16598 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16599 L:      netdev@vger.kernel.org
16600 L:      linux-rdma@vger.kernel.org
16601 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16602 S:      Supported
16603 W:      https://oss.oracle.com/projects/rds/
16604 F:      Documentation/networking/rds.rst
16605 F:      net/rds/
16606
16607 RDT - RESOURCE ALLOCATION
16608 M:      Fenghua Yu <fenghua.yu@intel.com>
16609 M:      Reinette Chatre <reinette.chatre@intel.com>
16610 L:      linux-kernel@vger.kernel.org
16611 S:      Supported
16612 F:      Documentation/x86/resctrl*
16613 F:      arch/x86/include/asm/resctrl.h
16614 F:      arch/x86/kernel/cpu/resctrl/
16615 F:      tools/testing/selftests/resctrl/
16616
16617 READ-COPY UPDATE (RCU)
16618 M:      "Paul E. McKenney" <paulmck@kernel.org>
16619 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16620 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16621 M:      Josh Triplett <josh@joshtriplett.org>
16622 R:      Steven Rostedt <rostedt@goodmis.org>
16623 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16624 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16625 R:      Joel Fernandes <joel@joelfernandes.org>
16626 L:      rcu@vger.kernel.org
16627 S:      Supported
16628 W:      http://www.rdrop.com/users/paulmck/RCU/
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16630 F:      Documentation/RCU/
16631 F:      include/linux/rcu*
16632 F:      kernel/rcu/
16633 X:      Documentation/RCU/torture.rst
16634 X:      include/linux/srcu*.h
16635 X:      kernel/rcu/srcu*.c
16636
16637 REAL TIME CLOCK (RTC) SUBSYSTEM
16638 M:      Alessandro Zummo <a.zummo@towertech.it>
16639 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16640 L:      linux-rtc@vger.kernel.org
16641 S:      Maintained
16642 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16644 F:      Documentation/admin-guide/rtc.rst
16645 F:      Documentation/devicetree/bindings/rtc/
16646 F:      drivers/rtc/
16647 F:      include/linux/platform_data/rtc-*
16648 F:      include/linux/rtc.h
16649 F:      include/linux/rtc/
16650 F:      include/uapi/linux/rtc.h
16651 F:      tools/testing/selftests/rtc/
16652
16653 REALTEK AUDIO CODECS
16654 M:      Oder Chiou <oder_chiou@realtek.com>
16655 S:      Maintained
16656 F:      include/sound/rt*.h
16657 F:      sound/soc/codecs/rt*
16658
16659 REALTEK OTTO WATCHDOG
16660 M:      Sander Vanheule <sander@svanheule.net>
16661 L:      linux-watchdog@vger.kernel.org
16662 S:      Maintained
16663 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16664 F:      drivers/watchdog/realtek_otto_wdt.c
16665
16666 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16667 M:      Linus Walleij <linus.walleij@linaro.org>
16668 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16669 S:      Maintained
16670 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16671 F:      drivers/net/dsa/realtek/*
16672
16673 REALTEK WIRELESS DRIVER (rtlwifi family)
16674 M:      Ping-Ke Shih <pkshih@realtek.com>
16675 L:      linux-wireless@vger.kernel.org
16676 S:      Maintained
16677 W:      https://wireless.wiki.kernel.org/
16678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16679 F:      drivers/net/wireless/realtek/rtlwifi/
16680
16681 REALTEK WIRELESS DRIVER (rtw88)
16682 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16683 L:      linux-wireless@vger.kernel.org
16684 S:      Maintained
16685 F:      drivers/net/wireless/realtek/rtw88/
16686
16687 REALTEK WIRELESS DRIVER (rtw89)
16688 M:      Ping-Ke Shih <pkshih@realtek.com>
16689 L:      linux-wireless@vger.kernel.org
16690 S:      Maintained
16691 F:      drivers/net/wireless/realtek/rtw89/
16692
16693 REDPINE WIRELESS DRIVER
16694 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16695 M:      Siva Rebbagondla <siva8118@gmail.com>
16696 L:      linux-wireless@vger.kernel.org
16697 S:      Maintained
16698 F:      drivers/net/wireless/rsi/
16699
16700 REGISTER MAP ABSTRACTION
16701 M:      Mark Brown <broonie@kernel.org>
16702 L:      linux-kernel@vger.kernel.org
16703 S:      Supported
16704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16705 F:      Documentation/devicetree/bindings/regmap/
16706 F:      drivers/base/regmap/
16707 F:      include/linux/regmap.h
16708
16709 REISERFS FILE SYSTEM
16710 L:      reiserfs-devel@vger.kernel.org
16711 S:      Supported
16712 F:      fs/reiserfs/
16713
16714 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16715 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16716 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16717 L:      linux-remoteproc@vger.kernel.org
16718 S:      Maintained
16719 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16720 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16721 F:      Documentation/devicetree/bindings/remoteproc/
16722 F:      Documentation/staging/remoteproc.rst
16723 F:      drivers/remoteproc/
16724 F:      include/linux/remoteproc.h
16725 F:      include/linux/remoteproc/
16726
16727 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16728 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16729 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16730 L:      linux-remoteproc@vger.kernel.org
16731 S:      Maintained
16732 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16733 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16734 F:      Documentation/staging/rpmsg.rst
16735 F:      drivers/rpmsg/
16736 F:      include/linux/rpmsg.h
16737 F:      include/linux/rpmsg/
16738 F:      include/uapi/linux/rpmsg.h
16739 F:      samples/rpmsg/
16740
16741 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16742 M:      Stephan Gerhold <stephan@gerhold.net>
16743 L:      netdev@vger.kernel.org
16744 L:      linux-remoteproc@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16747
16748 RENESAS CLOCK DRIVERS
16749 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16750 L:      linux-renesas-soc@vger.kernel.org
16751 S:      Supported
16752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16753 F:      Documentation/devicetree/bindings/clock/renesas,*
16754 F:      drivers/clk/renesas/
16755
16756 RENESAS EMEV2 I2C DRIVER
16757 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16758 L:      linux-renesas-soc@vger.kernel.org
16759 S:      Supported
16760 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16761 F:      drivers/i2c/busses/i2c-emev2.c
16762
16763 RENESAS ETHERNET DRIVERS
16764 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16765 L:      netdev@vger.kernel.org
16766 L:      linux-renesas-soc@vger.kernel.org
16767 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16768 F:      drivers/net/ethernet/renesas/
16769 F:      include/linux/sh_eth.h
16770
16771 RENESAS R-CAR GYROADC DRIVER
16772 M:      Marek Vasut <marek.vasut@gmail.com>
16773 L:      linux-iio@vger.kernel.org
16774 S:      Supported
16775 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16776 F:      drivers/iio/adc/rcar-gyroadc.c
16777
16778 RENESAS R-CAR I2C DRIVERS
16779 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16780 L:      linux-renesas-soc@vger.kernel.org
16781 S:      Supported
16782 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16783 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16784 F:      drivers/i2c/busses/i2c-rcar.c
16785 F:      drivers/i2c/busses/i2c-sh_mobile.c
16786
16787 RENESAS R-CAR SATA DRIVER
16788 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16789 S:      Supported
16790 L:      linux-ide@vger.kernel.org
16791 L:      linux-renesas-soc@vger.kernel.org
16792 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16793 F:      drivers/ata/sata_rcar.c
16794
16795 RENESAS R-CAR THERMAL DRIVERS
16796 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16797 L:      linux-renesas-soc@vger.kernel.org
16798 S:      Supported
16799 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16800 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16801 F:      drivers/thermal/rcar_gen3_thermal.c
16802 F:      drivers/thermal/rcar_thermal.c
16803
16804 RENESAS RIIC DRIVER
16805 M:      Chris Brandt <chris.brandt@renesas.com>
16806 L:      linux-renesas-soc@vger.kernel.org
16807 S:      Supported
16808 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16809 F:      drivers/i2c/busses/i2c-riic.c
16810
16811 RENESAS USB PHY DRIVER
16812 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16813 L:      linux-renesas-soc@vger.kernel.org
16814 S:      Maintained
16815 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16816
16817 RENESAS RZ/G2L A/D DRIVER
16818 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16819 L:      linux-iio@vger.kernel.org
16820 L:      linux-renesas-soc@vger.kernel.org
16821 S:      Supported
16822 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16823 F:      drivers/iio/adc/rzg2l_adc.c
16824
16825 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16826 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16827 L:      linux-mtd@lists.infradead.org
16828 L:      linux-renesas-soc@vger.kernel.org
16829 S:      Maintained
16830 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16831 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16832
16833 RESET CONTROLLER FRAMEWORK
16834 M:      Philipp Zabel <p.zabel@pengutronix.de>
16835 S:      Maintained
16836 T:      git git://git.pengutronix.de/git/pza/linux
16837 F:      Documentation/devicetree/bindings/reset/
16838 F:      Documentation/driver-api/reset.rst
16839 F:      drivers/reset/
16840 F:      include/dt-bindings/reset/
16841 F:      include/linux/reset-controller.h
16842 F:      include/linux/reset.h
16843 F:      include/linux/reset/
16844 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16845
16846 RESTARTABLE SEQUENCES SUPPORT
16847 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16848 M:      Peter Zijlstra <peterz@infradead.org>
16849 M:      "Paul E. McKenney" <paulmck@kernel.org>
16850 M:      Boqun Feng <boqun.feng@gmail.com>
16851 L:      linux-kernel@vger.kernel.org
16852 S:      Supported
16853 F:      include/trace/events/rseq.h
16854 F:      include/uapi/linux/rseq.h
16855 F:      kernel/rseq.c
16856 F:      tools/testing/selftests/rseq/
16857
16858 RFKILL
16859 M:      Johannes Berg <johannes@sipsolutions.net>
16860 L:      linux-wireless@vger.kernel.org
16861 S:      Maintained
16862 W:      https://wireless.wiki.kernel.org/
16863 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16866 F:      Documentation/ABI/stable/sysfs-class-rfkill
16867 F:      Documentation/driver-api/rfkill.rst
16868 F:      include/linux/rfkill.h
16869 F:      include/uapi/linux/rfkill.h
16870 F:      net/rfkill/
16871
16872 RHASHTABLE
16873 M:      Thomas Graf <tgraf@suug.ch>
16874 M:      Herbert Xu <herbert@gondor.apana.org.au>
16875 L:      netdev@vger.kernel.org
16876 S:      Maintained
16877 F:      include/linux/rhashtable-types.h
16878 F:      include/linux/rhashtable.h
16879 F:      lib/rhashtable.c
16880 F:      lib/test_rhashtable.c
16881
16882 RICOH R5C592 MEMORYSTICK DRIVER
16883 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16884 S:      Maintained
16885 F:      drivers/memstick/host/r592.*
16886
16887 RICOH SMARTMEDIA/XD DRIVER
16888 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16889 S:      Maintained
16890 F:      drivers/mtd/nand/raw/r852.c
16891 F:      drivers/mtd/nand/raw/r852.h
16892
16893 RISC-V PMU DRIVERS
16894 M:      Atish Patra <atishp@atishpatra.org>
16895 R:      Anup Patel <anup@brainfault.org>
16896 L:      linux-riscv@lists.infradead.org
16897 S:      Supported
16898 F:      drivers/perf/riscv_pmu.c
16899 F:      drivers/perf/riscv_pmu_legacy.c
16900 F:      drivers/perf/riscv_pmu_sbi.c
16901
16902 RISC-V ARCHITECTURE
16903 M:      Paul Walmsley <paul.walmsley@sifive.com>
16904 M:      Palmer Dabbelt <palmer@dabbelt.com>
16905 M:      Albert Ou <aou@eecs.berkeley.edu>
16906 L:      linux-riscv@lists.infradead.org
16907 S:      Supported
16908 P:      Documentation/riscv/patch-acceptance.rst
16909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16910 F:      arch/riscv/
16911 N:      riscv
16912 K:      riscv
16913
16914 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16915 M:      Lewis Hanly <lewis.hanly@microchip.com>
16916 M:      Conor Dooley <conor.dooley@microchip.com>
16917 L:      linux-riscv@lists.infradead.org
16918 S:      Supported
16919 F:      arch/riscv/boot/dts/microchip/
16920 F:      drivers/mailbox/mailbox-mpfs.c
16921 F:      drivers/soc/microchip/
16922 F:      include/soc/microchip/mpfs.h
16923
16924 RNBD BLOCK DRIVERS
16925 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16926 M:      Jack Wang <jinpu.wang@ionos.com>
16927 L:      linux-block@vger.kernel.org
16928 S:      Maintained
16929 F:      drivers/block/rnbd/
16930
16931 ROCCAT DRIVERS
16932 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16933 S:      Maintained
16934 W:      http://sourceforge.net/projects/roccat/
16935 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16936 F:      drivers/hid/hid-roccat*
16937 F:      include/linux/hid-roccat*
16938
16939 ROCKCHIP I2S TDM DRIVER
16940 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16941 L:      linux-rockchip@lists.infradead.org
16942 S:      Maintained
16943 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16944 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16945
16946 ROCKCHIP ISP V1 DRIVER
16947 M:      Dafna Hirschfeld <dafna@fastmail.com>
16948 L:      linux-media@vger.kernel.org
16949 L:      linux-rockchip@lists.infradead.org
16950 S:      Maintained
16951 F:      Documentation/admin-guide/media/rkisp1.rst
16952 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16953 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16954 F:      drivers/media/platform/rockchip/rkisp1
16955 F:      include/uapi/linux/rkisp1-config.h
16956
16957 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16958 M:      Jacob Chen <jacob-chen@iotwrt.com>
16959 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16960 L:      linux-media@vger.kernel.org
16961 L:      linux-rockchip@lists.infradead.org
16962 S:      Maintained
16963 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16964 F:      drivers/media/platform/rockchip/rga/
16965
16966 ROCKCHIP VIDEO DECODER DRIVER
16967 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16968 L:      linux-media@vger.kernel.org
16969 L:      linux-rockchip@lists.infradead.org
16970 S:      Maintained
16971 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16972 F:      drivers/staging/media/rkvdec/
16973
16974 ROCKER DRIVER
16975 M:      Jiri Pirko <jiri@resnulli.us>
16976 L:      netdev@vger.kernel.org
16977 S:      Supported
16978 F:      drivers/net/ethernet/rocker/
16979
16980 ROCKETPORT EXPRESS/INFINITY DRIVER
16981 M:      Kevin Cernekee <cernekee@gmail.com>
16982 L:      linux-serial@vger.kernel.org
16983 S:      Odd Fixes
16984 F:      drivers/tty/serial/rp2.*
16985
16986 ROHM BD99954 CHARGER IC
16987 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16988 L:      linux-power@fi.rohmeurope.com
16989 S:      Supported
16990 F:      drivers/power/supply/bd99954-charger.c
16991 F:      drivers/power/supply/bd99954-charger.h
16992
16993 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16994 M:      Tomasz Duszynski <tduszyns@gmail.com>
16995 S:      Maintained
16996 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
16997 F:      drivers/iio/light/bh1750.c
16998
16999 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17000 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17001 L:      linux-kernel@vger.kernel.org
17002 L:      linux-renesas-soc@vger.kernel.org
17003 S:      Supported
17004 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17005 F:      drivers/gpio/gpio-bd9571mwv.c
17006 F:      drivers/mfd/bd9571mwv.c
17007 F:      drivers/regulator/bd9571mwv-regulator.c
17008 F:      include/linux/mfd/bd9571mwv.h
17009
17010 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17011 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
17012 L:      linux-power@fi.rohmeurope.com
17013 S:      Supported
17014 F:      drivers/clk/clk-bd718x7.c
17015 F:      drivers/gpio/gpio-bd71815.c
17016 F:      drivers/gpio/gpio-bd71828.c
17017 F:      drivers/mfd/rohm-bd71828.c
17018 F:      drivers/mfd/rohm-bd718x7.c
17019 F:      drivers/mfd/rohm-bd9576.c
17020 F:      drivers/regulator/bd71815-regulator.c
17021 F:      drivers/regulator/bd71828-regulator.c
17022 F:      drivers/regulator/bd718x7-regulator.c
17023 F:      drivers/regulator/bd9576-regulator.c
17024 F:      drivers/regulator/rohm-regulator.c
17025 F:      drivers/rtc/rtc-bd70528.c
17026 F:      drivers/watchdog/bd9576_wdt.c
17027 F:      include/linux/mfd/rohm-bd71815.h
17028 F:      include/linux/mfd/rohm-bd71828.h
17029 F:      include/linux/mfd/rohm-bd718x7.h
17030 F:      include/linux/mfd/rohm-bd957x.h
17031 F:      include/linux/mfd/rohm-generic.h
17032 F:      include/linux/mfd/rohm-shared.h
17033
17034 ROSE NETWORK LAYER
17035 M:      Ralf Baechle <ralf@linux-mips.org>
17036 L:      linux-hams@vger.kernel.org
17037 S:      Maintained
17038 W:      http://www.linux-ax25.org/
17039 F:      include/net/rose.h
17040 F:      include/uapi/linux/rose.h
17041 F:      net/rose/
17042
17043 ROTATION DRIVER FOR ALLWINNER A83T
17044 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17045 L:      linux-media@vger.kernel.org
17046 S:      Maintained
17047 T:      git git://linuxtv.org/media_tree.git
17048 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17049 F:      drivers/media/platform/sunxi/sun8i-rotate/
17050
17051 RPMSG TTY DRIVER
17052 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17053 L:      linux-remoteproc@vger.kernel.org
17054 S:      Maintained
17055 F:      drivers/tty/rpmsg_tty.c
17056
17057 RTL2830 MEDIA DRIVER
17058 M:      Antti Palosaari <crope@iki.fi>
17059 L:      linux-media@vger.kernel.org
17060 S:      Maintained
17061 W:      https://linuxtv.org
17062 W:      http://palosaari.fi/linux/
17063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17064 T:      git git://linuxtv.org/anttip/media_tree.git
17065 F:      drivers/media/dvb-frontends/rtl2830*
17066
17067 RTL2832 MEDIA DRIVER
17068 M:      Antti Palosaari <crope@iki.fi>
17069 L:      linux-media@vger.kernel.org
17070 S:      Maintained
17071 W:      https://linuxtv.org
17072 W:      http://palosaari.fi/linux/
17073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17074 T:      git git://linuxtv.org/anttip/media_tree.git
17075 F:      drivers/media/dvb-frontends/rtl2832*
17076
17077 RTL2832_SDR MEDIA DRIVER
17078 M:      Antti Palosaari <crope@iki.fi>
17079 L:      linux-media@vger.kernel.org
17080 S:      Maintained
17081 W:      https://linuxtv.org
17082 W:      http://palosaari.fi/linux/
17083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17084 T:      git git://linuxtv.org/anttip/media_tree.git
17085 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17086
17087 RTL8180 WIRELESS DRIVER
17088 L:      linux-wireless@vger.kernel.org
17089 S:      Orphan
17090 W:      https://wireless.wiki.kernel.org/
17091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17092 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17093
17094 RTL8187 WIRELESS DRIVER
17095 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17096 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17097 M:      Larry Finger <Larry.Finger@lwfinger.net>
17098 L:      linux-wireless@vger.kernel.org
17099 S:      Maintained
17100 W:      https://wireless.wiki.kernel.org/
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17102 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17103
17104 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17105 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17106 L:      linux-wireless@vger.kernel.org
17107 S:      Maintained
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17109 F:      drivers/net/wireless/realtek/rtl8xxxu/
17110
17111 RTRS TRANSPORT DRIVERS
17112 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17113 M:      Jack Wang <jinpu.wang@ionos.com>
17114 L:      linux-rdma@vger.kernel.org
17115 S:      Maintained
17116 F:      drivers/infiniband/ulp/rtrs/
17117
17118 RXRPC SOCKETS (AF_RXRPC)
17119 M:      David Howells <dhowells@redhat.com>
17120 M:      Marc Dionne <marc.dionne@auristor.com>
17121 L:      linux-afs@lists.infradead.org
17122 S:      Supported
17123 W:      https://www.infradead.org/~dhowells/kafs/
17124 F:      Documentation/networking/rxrpc.rst
17125 F:      include/keys/rxrpc-type.h
17126 F:      include/net/af_rxrpc.h
17127 F:      include/trace/events/rxrpc.h
17128 F:      include/uapi/linux/rxrpc.h
17129 F:      net/rxrpc/
17130
17131 S3 SAVAGE FRAMEBUFFER DRIVER
17132 M:      Antonino Daplas <adaplas@gmail.com>
17133 L:      linux-fbdev@vger.kernel.org
17134 S:      Maintained
17135 F:      drivers/video/fbdev/savage/
17136
17137 S390
17138 M:      Heiko Carstens <hca@linux.ibm.com>
17139 M:      Vasily Gorbik <gor@linux.ibm.com>
17140 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17141 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17142 R:      Sven Schnelle <svens@linux.ibm.com>
17143 L:      linux-s390@vger.kernel.org
17144 S:      Supported
17145 W:      http://www.ibm.com/developerworks/linux/linux390/
17146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17147 F:      Documentation/driver-api/s390-drivers.rst
17148 F:      Documentation/s390/
17149 F:      arch/s390/
17150 F:      drivers/s390/
17151
17152 S390 COMMON I/O LAYER
17153 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17154 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17155 L:      linux-s390@vger.kernel.org
17156 S:      Supported
17157 W:      http://www.ibm.com/developerworks/linux/linux390/
17158 F:      drivers/s390/cio/
17159
17160 S390 DASD DRIVER
17161 M:      Stefan Haberland <sth@linux.ibm.com>
17162 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17163 L:      linux-s390@vger.kernel.org
17164 S:      Supported
17165 W:      http://www.ibm.com/developerworks/linux/linux390/
17166 F:      block/partitions/ibm.c
17167 F:      drivers/s390/block/dasd*
17168 F:      include/linux/dasd_mod.h
17169
17170 S390 IOMMU (PCI)
17171 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17172 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17173 L:      linux-s390@vger.kernel.org
17174 S:      Supported
17175 W:      http://www.ibm.com/developerworks/linux/linux390/
17176 F:      drivers/iommu/s390-iommu.c
17177
17178 S390 IUCV NETWORK LAYER
17179 M:      Alexandra Winter <wintera@linux.ibm.com>
17180 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17181 L:      linux-s390@vger.kernel.org
17182 L:      netdev@vger.kernel.org
17183 S:      Supported
17184 W:      http://www.ibm.com/developerworks/linux/linux390/
17185 F:      drivers/s390/net/*iucv*
17186 F:      include/net/iucv/
17187 F:      net/iucv/
17188
17189 S390 NETWORK DRIVERS
17190 M:      Alexandra Winter <wintera@linux.ibm.com>
17191 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17192 L:      linux-s390@vger.kernel.org
17193 L:      netdev@vger.kernel.org
17194 S:      Supported
17195 W:      http://www.ibm.com/developerworks/linux/linux390/
17196 F:      drivers/s390/net/
17197
17198 S390 PCI SUBSYSTEM
17199 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17200 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17201 L:      linux-s390@vger.kernel.org
17202 S:      Supported
17203 W:      http://www.ibm.com/developerworks/linux/linux390/
17204 F:      arch/s390/pci/
17205 F:      drivers/pci/hotplug/s390_pci_hpc.c
17206 F:      Documentation/s390/pci.rst
17207
17208 S390 VFIO AP DRIVER
17209 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17210 M:      Halil Pasic <pasic@linux.ibm.com>
17211 M:      Jason Herne <jjherne@linux.ibm.com>
17212 L:      linux-s390@vger.kernel.org
17213 S:      Supported
17214 W:      http://www.ibm.com/developerworks/linux/linux390/
17215 F:      Documentation/s390/vfio-ap.rst
17216 F:      drivers/s390/crypto/vfio_ap*
17217
17218 S390 VFIO-CCW DRIVER
17219 M:      Eric Farman <farman@linux.ibm.com>
17220 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17221 R:      Halil Pasic <pasic@linux.ibm.com>
17222 L:      linux-s390@vger.kernel.org
17223 L:      kvm@vger.kernel.org
17224 S:      Supported
17225 F:      Documentation/s390/vfio-ccw.rst
17226 F:      drivers/s390/cio/vfio_ccw*
17227 F:      include/uapi/linux/vfio_ccw.h
17228
17229 S390 VFIO-PCI DRIVER
17230 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17231 M:      Eric Farman <farman@linux.ibm.com>
17232 L:      linux-s390@vger.kernel.org
17233 L:      kvm@vger.kernel.org
17234 S:      Supported
17235 F:      drivers/vfio/pci/vfio_pci_zdev.c
17236 F:      include/uapi/linux/vfio_zdev.h
17237
17238 S390 ZCRYPT DRIVER
17239 M:      Harald Freudenberger <freude@linux.ibm.com>
17240 L:      linux-s390@vger.kernel.org
17241 S:      Supported
17242 W:      http://www.ibm.com/developerworks/linux/linux390/
17243 F:      drivers/s390/crypto/
17244
17245 S390 ZFCP DRIVER
17246 M:      Steffen Maier <maier@linux.ibm.com>
17247 M:      Benjamin Block <bblock@linux.ibm.com>
17248 L:      linux-s390@vger.kernel.org
17249 S:      Supported
17250 W:      http://www.ibm.com/developerworks/linux/linux390/
17251 F:      drivers/s390/scsi/zfcp_*
17252
17253 S3C ADC BATTERY DRIVER
17254 M:      Krzysztof Kozlowski <krzk@kernel.org>
17255 L:      linux-samsung-soc@vger.kernel.org
17256 S:      Odd Fixes
17257 F:      drivers/power/supply/s3c_adc_battery.c
17258 F:      include/linux/s3c_adc_battery.h
17259
17260 S3C24XX SD/MMC Driver
17261 M:      Ben Dooks <ben-linux@fluff.org>
17262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17263 S:      Supported
17264 F:      drivers/mmc/host/s3cmci.*
17265
17266 SAA6588 RDS RECEIVER DRIVER
17267 M:      Hans Verkuil <hverkuil@xs4all.nl>
17268 L:      linux-media@vger.kernel.org
17269 S:      Odd Fixes
17270 W:      https://linuxtv.org
17271 T:      git git://linuxtv.org/media_tree.git
17272 F:      drivers/media/i2c/saa6588*
17273
17274 SAA7134 VIDEO4LINUX DRIVER
17275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17276 L:      linux-media@vger.kernel.org
17277 S:      Odd fixes
17278 W:      https://linuxtv.org
17279 T:      git git://linuxtv.org/media_tree.git
17280 F:      Documentation/driver-api/media/drivers/saa7134*
17281 F:      drivers/media/pci/saa7134/
17282
17283 SAA7146 VIDEO4LINUX-2 DRIVER
17284 M:      Hans Verkuil <hverkuil@xs4all.nl>
17285 L:      linux-media@vger.kernel.org
17286 S:      Maintained
17287 T:      git git://linuxtv.org/media_tree.git
17288 F:      drivers/media/common/saa7146/
17289 F:      drivers/media/pci/saa7146/
17290 F:      include/media/drv-intf/saa7146*
17291
17292 SAFESETID SECURITY MODULE
17293 M:      Micah Morton <mortonm@chromium.org>
17294 S:      Supported
17295 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17296 F:      security/safesetid/
17297
17298 SAMSUNG AUDIO (ASoC) DRIVERS
17299 M:      Krzysztof Kozlowski <krzk@kernel.org>
17300 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17302 S:      Supported
17303 F:      Documentation/devicetree/bindings/sound/samsung*
17304 F:      sound/soc/samsung/
17305
17306 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17307 M:      Krzysztof Kozlowski <krzk@kernel.org>
17308 L:      linux-crypto@vger.kernel.org
17309 L:      linux-samsung-soc@vger.kernel.org
17310 S:      Maintained
17311 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17312 F:      drivers/crypto/exynos-rng.c
17313
17314 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17315 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17316 L:      linux-samsung-soc@vger.kernel.org
17317 S:      Maintained
17318 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17319 F:      drivers/char/hw_random/exynos-trng.c
17320
17321 SAMSUNG FRAMEBUFFER DRIVER
17322 M:      Jingoo Han <jingoohan1@gmail.com>
17323 L:      linux-fbdev@vger.kernel.org
17324 S:      Maintained
17325 F:      drivers/video/fbdev/s3c-fb.c
17326
17327 SAMSUNG INTERCONNECT DRIVERS
17328 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17329 M:      Artur Świgoń <a.swigon@samsung.com>
17330 L:      linux-pm@vger.kernel.org
17331 L:      linux-samsung-soc@vger.kernel.org
17332 S:      Supported
17333 F:      drivers/interconnect/samsung/
17334
17335 SAMSUNG LAPTOP DRIVER
17336 M:      Corentin Chary <corentin.chary@gmail.com>
17337 L:      platform-driver-x86@vger.kernel.org
17338 S:      Maintained
17339 F:      drivers/platform/x86/samsung-laptop.c
17340
17341 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17342 M:      Krzysztof Kozlowski <krzk@kernel.org>
17343 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17344 L:      linux-kernel@vger.kernel.org
17345 L:      linux-samsung-soc@vger.kernel.org
17346 S:      Supported
17347 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17348 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17349 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17350 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17351 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17352 F:      drivers/clk/clk-s2mps11.c
17353 F:      drivers/mfd/sec*.c
17354 F:      drivers/regulator/s2m*.c
17355 F:      drivers/regulator/s5m*.c
17356 F:      drivers/rtc/rtc-s5m.c
17357 F:      include/linux/mfd/samsung/
17358
17359 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17360 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17361 L:      linux-media@vger.kernel.org
17362 L:      linux-samsung-soc@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/media/platform/samsung/s3c-camif/
17365 F:      include/media/drv-intf/s3c_camif.h
17366
17367 SAMSUNG S3FWRN5 NFC DRIVER
17368 M:      Krzysztof Kozlowski <krzk@kernel.org>
17369 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17370 L:      linux-nfc@lists.01.org (subscribers-only)
17371 S:      Maintained
17372 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17373 F:      drivers/nfc/s3fwrn5
17374
17375 SAMSUNG S5C73M3 CAMERA DRIVER
17376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17377 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17378 L:      linux-media@vger.kernel.org
17379 S:      Supported
17380 F:      drivers/media/i2c/s5c73m3/*
17381
17382 SAMSUNG S5K5BAF CAMERA DRIVER
17383 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17384 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17385 L:      linux-media@vger.kernel.org
17386 S:      Supported
17387 F:      drivers/media/i2c/s5k5baf.c
17388
17389 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17390 M:      Krzysztof Kozlowski <krzk@kernel.org>
17391 M:      Vladimir Zapolskiy <vz@mleia.com>
17392 L:      linux-crypto@vger.kernel.org
17393 L:      linux-samsung-soc@vger.kernel.org
17394 S:      Maintained
17395 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17396 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17397 F:      drivers/crypto/s5p-sss.c
17398
17399 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17400 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17401 L:      linux-media@vger.kernel.org
17402 S:      Supported
17403 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17404 F:      drivers/media/platform/samsung/exynos4-is/
17405
17406 SAMSUNG SOC CLOCK DRIVERS
17407 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17408 M:      Tomasz Figa <tomasz.figa@gmail.com>
17409 M:      Chanwoo Choi <cw00.choi@samsung.com>
17410 R:      Alim Akhtar <alim.akhtar@samsung.com>
17411 L:      linux-samsung-soc@vger.kernel.org
17412 S:      Supported
17413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17414 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17415 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17416 F:      drivers/clk/samsung/
17417 F:      include/dt-bindings/clock/exynos*.h
17418 F:      include/dt-bindings/clock/s3c*.h
17419 F:      include/dt-bindings/clock/s5p*.h
17420 F:      include/dt-bindings/clock/samsung,*.h
17421 F:      include/linux/clk/samsung.h
17422 F:      include/linux/platform_data/clk-s3c2410.h
17423
17424 SAMSUNG SPI DRIVERS
17425 M:      Krzysztof Kozlowski <krzk@kernel.org>
17426 M:      Andi Shyti <andi@etezian.org>
17427 L:      linux-spi@vger.kernel.org
17428 L:      linux-samsung-soc@vger.kernel.org
17429 S:      Maintained
17430 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17431 F:      drivers/spi/spi-s3c*
17432 F:      include/linux/platform_data/spi-s3c64xx.h
17433 F:      include/linux/spi/s3c24xx-fiq.h
17434
17435 SAMSUNG SXGBE DRIVERS
17436 M:      Byungho An <bh74.an@samsung.com>
17437 L:      netdev@vger.kernel.org
17438 S:      Supported
17439 F:      drivers/net/ethernet/samsung/sxgbe/
17440
17441 SAMSUNG THERMAL DRIVER
17442 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17443 M:      Krzysztof Kozlowski <krzk@kernel.org>
17444 L:      linux-pm@vger.kernel.org
17445 L:      linux-samsung-soc@vger.kernel.org
17446 S:      Maintained
17447 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17448 F:      drivers/thermal/samsung/
17449
17450 SAMSUNG USB2 PHY DRIVER
17451 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17452 L:      linux-kernel@vger.kernel.org
17453 S:      Supported
17454 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17455 F:      Documentation/driver-api/phy/samsung-usb2.rst
17456 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17457 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17458 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17459 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17460 F:      drivers/phy/samsung/phy-samsung-usb2.c
17461 F:      drivers/phy/samsung/phy-samsung-usb2.h
17462
17463 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17464 M:      Paul Barker <paul.barker@sancloud.com>
17465 R:      Marc Murphy <marc.murphy@sancloud.com>
17466 S:      Supported
17467 F:      arch/arm/boot/dts/am335x-sancloud*
17468
17469 SC1200 WDT DRIVER
17470 M:      Zwane Mwaikambo <zwanem@gmail.com>
17471 S:      Maintained
17472 F:      drivers/watchdog/sc1200wdt.c
17473
17474 SCHEDULER
17475 M:      Ingo Molnar <mingo@redhat.com>
17476 M:      Peter Zijlstra <peterz@infradead.org>
17477 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17478 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17479 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17480 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17481 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17482 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17483 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17484 L:      linux-kernel@vger.kernel.org
17485 S:      Maintained
17486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17487 F:      include/linux/preempt.h
17488 F:      include/linux/sched.h
17489 F:      include/linux/wait.h
17490 F:      include/uapi/linux/sched.h
17491 F:      kernel/sched/
17492
17493 SCR24X CHIP CARD INTERFACE DRIVER
17494 M:      Lubomir Rintel <lkundrak@v3.sk>
17495 S:      Supported
17496 F:      drivers/char/pcmcia/scr24x_cs.c
17497
17498 SCSI RDMA PROTOCOL (SRP) INITIATOR
17499 M:      Bart Van Assche <bvanassche@acm.org>
17500 L:      linux-rdma@vger.kernel.org
17501 S:      Supported
17502 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17503 F:      drivers/infiniband/ulp/srp/
17504 F:      include/scsi/srp.h
17505
17506 SCSI RDMA PROTOCOL (SRP) TARGET
17507 M:      Bart Van Assche <bvanassche@acm.org>
17508 L:      linux-rdma@vger.kernel.org
17509 L:      target-devel@vger.kernel.org
17510 S:      Supported
17511 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17512 F:      drivers/infiniband/ulp/srpt/
17513
17514 SCSI SG DRIVER
17515 M:      Doug Gilbert <dgilbert@interlog.com>
17516 L:      linux-scsi@vger.kernel.org
17517 S:      Maintained
17518 W:      http://sg.danny.cz/sg
17519 F:      Documentation/scsi/scsi-generic.rst
17520 F:      drivers/scsi/sg.c
17521 F:      include/scsi/sg.h
17522
17523 SCSI SUBSYSTEM
17524 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17525 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17526 L:      linux-scsi@vger.kernel.org
17527 S:      Maintained
17528 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17531 F:      Documentation/devicetree/bindings/scsi/
17532 F:      drivers/scsi/
17533 F:      include/scsi/
17534
17535 SCSI TAPE DRIVER
17536 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17537 L:      linux-scsi@vger.kernel.org
17538 S:      Maintained
17539 F:      Documentation/scsi/st.rst
17540 F:      drivers/scsi/st.*
17541 F:      drivers/scsi/st_*.h
17542
17543 SCSI TARGET CORE USER DRIVER
17544 M:      Bodo Stroesser <bostroesser@gmail.com>
17545 L:      linux-scsi@vger.kernel.org
17546 L:      target-devel@vger.kernel.org
17547 S:      Supported
17548 F:      Documentation/target/tcmu-design.rst
17549 F:      drivers/target/target_core_user.c
17550 F:      include/uapi/linux/target_core_user.h
17551
17552 SCSI TARGET SUBSYSTEM
17553 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17554 L:      linux-scsi@vger.kernel.org
17555 L:      target-devel@vger.kernel.org
17556 S:      Supported
17557 W:      http://www.linux-iscsi.org
17558 Q:      https://patchwork.kernel.org/project/target-devel/list/
17559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17560 F:      Documentation/target/
17561 F:      drivers/target/
17562 F:      include/target/
17563
17564 SCTP PROTOCOL
17565 M:      Vlad Yasevich <vyasevich@gmail.com>
17566 M:      Neil Horman <nhorman@tuxdriver.com>
17567 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17568 L:      linux-sctp@vger.kernel.org
17569 S:      Maintained
17570 W:      http://lksctp.sourceforge.net
17571 F:      Documentation/networking/sctp.rst
17572 F:      include/linux/sctp.h
17573 F:      include/net/sctp/
17574 F:      include/uapi/linux/sctp.h
17575 F:      net/sctp/
17576
17577 SCx200 CPU SUPPORT
17578 M:      Jim Cromie <jim.cromie@gmail.com>
17579 S:      Odd Fixes
17580 F:      Documentation/i2c/busses/scx200_acb.rst
17581 F:      arch/x86/platform/scx200/
17582 F:      drivers/i2c/busses/scx200*
17583 F:      drivers/mtd/maps/scx200_docflash.c
17584 F:      drivers/watchdog/scx200_wdt.c
17585 F:      include/linux/scx200.h
17586
17587 SCx200 GPIO DRIVER
17588 M:      Jim Cromie <jim.cromie@gmail.com>
17589 S:      Maintained
17590 F:      drivers/char/scx200_gpio.c
17591 F:      include/linux/scx200_gpio.h
17592
17593 SCx200 HRT CLOCKSOURCE DRIVER
17594 M:      Jim Cromie <jim.cromie@gmail.com>
17595 S:      Maintained
17596 F:      drivers/clocksource/scx200_hrt.c
17597
17598 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17599 M:      Sascha Sommer <saschasommer@freenet.de>
17600 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17601 S:      Maintained
17602 F:      drivers/mmc/host/sdricoh_cs.c
17603
17604 SECO BOARDS CEC DRIVER
17605 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17606 S:      Maintained
17607 F:      drivers/media/cec/platform/seco/seco-cec.c
17608 F:      drivers/media/cec/platform/seco/seco-cec.h
17609
17610 SECURE COMPUTING
17611 M:      Kees Cook <keescook@chromium.org>
17612 R:      Andy Lutomirski <luto@amacapital.net>
17613 R:      Will Drewry <wad@chromium.org>
17614 S:      Supported
17615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17616 F:      Documentation/userspace-api/seccomp_filter.rst
17617 F:      include/linux/seccomp.h
17618 F:      include/uapi/linux/seccomp.h
17619 F:      kernel/seccomp.c
17620 F:      tools/testing/selftests/kselftest_harness.h
17621 F:      tools/testing/selftests/seccomp/*
17622 K:      \bsecure_computing
17623 K:      \bTIF_SECCOMP\b
17624
17625 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17626 M:      Al Cooper <alcooperx@gmail.com>
17627 L:      linux-mmc@vger.kernel.org
17628 L:      bcm-kernel-feedback-list@broadcom.com
17629 S:      Maintained
17630 F:      drivers/mmc/host/sdhci-brcmstb*
17631
17632 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17633 M:      Adrian Hunter <adrian.hunter@intel.com>
17634 L:      linux-mmc@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/mmc/host/sdhci*
17637
17638 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17639 M:      Eugen Hristev <eugen.hristev@microchip.com>
17640 L:      linux-mmc@vger.kernel.org
17641 S:      Supported
17642 F:      drivers/mmc/host/sdhci-of-at91.c
17643
17644 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17645 M:      Ben Dooks <ben-linux@fluff.org>
17646 M:      Jaehoon Chung <jh80.chung@samsung.com>
17647 L:      linux-mmc@vger.kernel.org
17648 S:      Maintained
17649 F:      drivers/mmc/host/sdhci-s3c*
17650
17651 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17652 M:      Viresh Kumar <vireshk@kernel.org>
17653 L:      linux-mmc@vger.kernel.org
17654 S:      Maintained
17655 F:      drivers/mmc/host/sdhci-spear.c
17656
17657 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17658 M:      Kishon Vijay Abraham I <kishon@ti.com>
17659 L:      linux-mmc@vger.kernel.org
17660 S:      Maintained
17661 F:      drivers/mmc/host/sdhci-omap.c
17662
17663 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17664 M:      Haibo Chen <haibo.chen@nxp.com>
17665 L:      linux-imx@nxp.com
17666 L:      linux-mmc@vger.kernel.org
17667 S:      Maintained
17668 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17669
17670 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17671 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17672 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17673 L:      linux-block@vger.kernel.org
17674 S:      Supported
17675 F:      block/opal_proto.h
17676 F:      block/sed*
17677 F:      include/linux/sed*
17678 F:      include/uapi/linux/sed*
17679
17680 SECURITY CONTACT
17681 M:      Security Officers <security@kernel.org>
17682 S:      Supported
17683 F:      Documentation/admin-guide/security-bugs.rst
17684
17685 SECURITY SUBSYSTEM
17686 M:      James Morris <jmorris@namei.org>
17687 M:      "Serge E. Hallyn" <serge@hallyn.com>
17688 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17689 S:      Supported
17690 W:      http://kernsec.org/
17691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17692 F:      security/
17693 X:      security/selinux/
17694
17695 SELINUX SECURITY MODULE
17696 M:      Paul Moore <paul@paul-moore.com>
17697 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17698 M:      Eric Paris <eparis@parisplace.org>
17699 L:      selinux@vger.kernel.org
17700 S:      Supported
17701 W:      https://selinuxproject.org
17702 W:      https://github.com/SELinuxProject
17703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17704 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17705 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17706 F:      Documentation/admin-guide/LSM/SELinux.rst
17707 F:      include/trace/events/avc.h
17708 F:      include/uapi/linux/selinux_netlink.h
17709 F:      scripts/selinux/
17710 F:      security/selinux/
17711
17712 SENSABLE PHANTOM
17713 M:      Jiri Slaby <jirislaby@kernel.org>
17714 S:      Maintained
17715 F:      drivers/misc/phantom.c
17716 F:      include/uapi/linux/phantom.h
17717
17718 SENSEAIR SUNRISE 006-0-0007
17719 M:      Jacopo Mondi <jacopo@jmondi.org>
17720 S:      Maintained
17721 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17722 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17723 F:      drivers/iio/chemical/sunrise_co2.c
17724
17725 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17726 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17727 S:      Maintained
17728 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17729 F:      drivers/iio/chemical/scd30.h
17730 F:      drivers/iio/chemical/scd30_core.c
17731 F:      drivers/iio/chemical/scd30_i2c.c
17732 F:      drivers/iio/chemical/scd30_serial.c
17733
17734 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17735 M:      Roan van Dijk <roan@protonic.nl>
17736 S:      Maintained
17737 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17738 F:      drivers/iio/chemical/scd4x.c
17739
17740 SENSIRION SGP40 GAS SENSOR DRIVER
17741 M:      Andreas Klinger <ak@it-klinger.de>
17742 S:      Maintained
17743 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17744 F:      drivers/iio/chemical/sgp40.c
17745
17746 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17747 M:      Tomasz Duszynski <tduszyns@gmail.com>
17748 S:      Maintained
17749 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17750 F:      drivers/iio/chemical/sps30.c
17751 F:      drivers/iio/chemical/sps30_i2c.c
17752 F:      drivers/iio/chemical/sps30_serial.c
17753
17754 SERIAL DEVICE BUS
17755 M:      Rob Herring <robh@kernel.org>
17756 L:      linux-serial@vger.kernel.org
17757 S:      Maintained
17758 F:      Documentation/devicetree/bindings/serial/serial.yaml
17759 F:      drivers/tty/serdev/
17760 F:      include/linux/serdev.h
17761
17762 SERIAL DRIVERS
17763 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17764 L:      linux-serial@vger.kernel.org
17765 S:      Maintained
17766 F:      Documentation/devicetree/bindings/serial/
17767 F:      drivers/tty/serial/
17768
17769 SERIAL IR RECEIVER
17770 M:      Sean Young <sean@mess.org>
17771 L:      linux-media@vger.kernel.org
17772 S:      Maintained
17773 F:      drivers/media/rc/serial_ir.c
17774
17775 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17776 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17778 S:      Maintained
17779 F:      Documentation/devicetree/bindings/slimbus/
17780 F:      drivers/slimbus/
17781 F:      include/linux/slimbus.h
17782
17783 SFC NETWORK DRIVER
17784 M:      Edward Cree <ecree.xilinx@gmail.com>
17785 M:      Martin Habets <habetsm.xilinx@gmail.com>
17786 L:      netdev@vger.kernel.org
17787 S:      Supported
17788 F:      drivers/net/ethernet/sfc/
17789
17790 SFF/SFP/SFP+ MODULE SUPPORT
17791 M:      Russell King <linux@armlinux.org.uk>
17792 L:      netdev@vger.kernel.org
17793 S:      Maintained
17794 F:      drivers/net/phy/phylink.c
17795 F:      drivers/net/phy/sfp*
17796 F:      include/linux/mdio/mdio-i2c.h
17797 F:      include/linux/phylink.h
17798 F:      include/linux/sfp.h
17799 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)
17800
17801 SGI GRU DRIVER
17802 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17803 S:      Maintained
17804 F:      drivers/misc/sgi-gru/
17805
17806 SGI XP/XPC/XPNET DRIVER
17807 M:      Robin Holt <robinmholt@gmail.com>
17808 M:      Steve Wahl <steve.wahl@hpe.com>
17809 R:      Mike Travis <mike.travis@hpe.com>
17810 S:      Maintained
17811 F:      drivers/misc/sgi-xp/
17812
17813 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17814 M:      Karsten Graul <kgraul@linux.ibm.com>
17815 L:      linux-s390@vger.kernel.org
17816 S:      Supported
17817 W:      http://www.ibm.com/developerworks/linux/linux390/
17818 F:      net/smc/
17819
17820 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17821 M:      Linus Walleij <linus.walleij@linaro.org>
17822 L:      linux-iio@vger.kernel.org
17823 S:      Maintained
17824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17825 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17826 F:      drivers/iio/light/gp2ap002.c
17827
17828 SHARP RJ54N1CB0C SENSOR DRIVER
17829 M:      Jacopo Mondi <jacopo@jmondi.org>
17830 L:      linux-media@vger.kernel.org
17831 S:      Odd fixes
17832 T:      git git://linuxtv.org/media_tree.git
17833 F:      drivers/media/i2c/rj54n1cb0c.c
17834 F:      include/media/i2c/rj54n1cb0c.h
17835
17836 SH_VOU V4L2 OUTPUT DRIVER
17837 L:      linux-media@vger.kernel.org
17838 S:      Orphan
17839 F:      drivers/media/platform/renesas/sh_vou.c
17840 F:      include/media/drv-intf/sh_vou.h
17841
17842 SI2157 MEDIA DRIVER
17843 M:      Antti Palosaari <crope@iki.fi>
17844 L:      linux-media@vger.kernel.org
17845 S:      Maintained
17846 W:      https://linuxtv.org
17847 W:      http://palosaari.fi/linux/
17848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17849 T:      git git://linuxtv.org/anttip/media_tree.git
17850 F:      drivers/media/tuners/si2157*
17851
17852 SI2165 MEDIA DRIVER
17853 M:      Matthias Schwarzott <zzam@gentoo.org>
17854 L:      linux-media@vger.kernel.org
17855 S:      Maintained
17856 W:      https://linuxtv.org
17857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17858 F:      drivers/media/dvb-frontends/si2165*
17859
17860 SI2168 MEDIA DRIVER
17861 M:      Antti Palosaari <crope@iki.fi>
17862 L:      linux-media@vger.kernel.org
17863 S:      Maintained
17864 W:      https://linuxtv.org
17865 W:      http://palosaari.fi/linux/
17866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17867 T:      git git://linuxtv.org/anttip/media_tree.git
17868 F:      drivers/media/dvb-frontends/si2168*
17869
17870 SI470X FM RADIO RECEIVER I2C DRIVER
17871 M:      Hans Verkuil <hverkuil@xs4all.nl>
17872 L:      linux-media@vger.kernel.org
17873 S:      Odd Fixes
17874 W:      https://linuxtv.org
17875 T:      git git://linuxtv.org/media_tree.git
17876 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17877
17878 SI470X FM RADIO RECEIVER USB DRIVER
17879 M:      Hans Verkuil <hverkuil@xs4all.nl>
17880 L:      linux-media@vger.kernel.org
17881 S:      Maintained
17882 W:      https://linuxtv.org
17883 T:      git git://linuxtv.org/media_tree.git
17884 F:      drivers/media/radio/si470x/radio-si470x-common.c
17885 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17886 F:      drivers/media/radio/si470x/radio-si470x.h
17887
17888 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17889 M:      Eduardo Valentin <edubezval@gmail.com>
17890 L:      linux-media@vger.kernel.org
17891 S:      Odd Fixes
17892 W:      https://linuxtv.org
17893 T:      git git://linuxtv.org/media_tree.git
17894 F:      drivers/media/radio/si4713/si4713.?
17895
17896 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17897 M:      Eduardo Valentin <edubezval@gmail.com>
17898 L:      linux-media@vger.kernel.org
17899 S:      Odd Fixes
17900 W:      https://linuxtv.org
17901 T:      git git://linuxtv.org/media_tree.git
17902 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17903
17904 SI4713 FM RADIO TRANSMITTER USB DRIVER
17905 M:      Hans Verkuil <hverkuil@xs4all.nl>
17906 L:      linux-media@vger.kernel.org
17907 S:      Maintained
17908 W:      https://linuxtv.org
17909 T:      git git://linuxtv.org/media_tree.git
17910 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17911
17912 SIANO DVB DRIVER
17913 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17914 L:      linux-media@vger.kernel.org
17915 S:      Odd fixes
17916 W:      https://linuxtv.org
17917 T:      git git://linuxtv.org/media_tree.git
17918 F:      drivers/media/common/siano/
17919 F:      drivers/media/mmc/siano/
17920 F:      drivers/media/usb/siano/
17921 F:      drivers/media/usb/siano/
17922
17923 SIFIVE DRIVERS
17924 M:      Palmer Dabbelt <palmer@dabbelt.com>
17925 M:      Paul Walmsley <paul.walmsley@sifive.com>
17926 L:      linux-riscv@lists.infradead.org
17927 S:      Supported
17928 T:      git git://github.com/sifive/riscv-linux.git
17929 N:      sifive
17930 K:      [^@]sifive
17931
17932 SIFIVE FU540 SYSTEM-ON-CHIP
17933 M:      Paul Walmsley <paul.walmsley@sifive.com>
17934 M:      Palmer Dabbelt <palmer@dabbelt.com>
17935 L:      linux-riscv@lists.infradead.org
17936 S:      Supported
17937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17938 N:      fu540
17939 K:      fu540
17940
17941 SIFIVE PDMA DRIVER
17942 M:      Green Wan <green.wan@sifive.com>
17943 S:      Maintained
17944 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17945 F:      drivers/dma/sf-pdma/
17946
17947 SILEAD TOUCHSCREEN DRIVER
17948 M:      Hans de Goede <hdegoede@redhat.com>
17949 L:      linux-input@vger.kernel.org
17950 L:      platform-driver-x86@vger.kernel.org
17951 S:      Maintained
17952 F:      drivers/input/touchscreen/silead.c
17953 F:      drivers/platform/x86/touchscreen_dmi.c
17954
17955 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17956 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17957 S:      Supported
17958 F:      Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
17959 F:      drivers/staging/wfx/
17960
17961 SILICON MOTION SM712 FRAME BUFFER DRIVER
17962 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17963 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17964 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17965 L:      linux-fbdev@vger.kernel.org
17966 S:      Maintained
17967 F:      Documentation/fb/sm712fb.rst
17968 F:      drivers/video/fbdev/sm712*
17969
17970 SILVACO I3C DUAL-ROLE MASTER
17971 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17972 M:      Conor Culhane <conor.culhane@silvaco.com>
17973 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
17974 S:      Maintained
17975 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17976 F:      drivers/i3c/master/svc-i3c-master.c
17977
17978 SIMPLEFB FB DRIVER
17979 M:      Hans de Goede <hdegoede@redhat.com>
17980 L:      linux-fbdev@vger.kernel.org
17981 S:      Maintained
17982 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
17983 F:      drivers/video/fbdev/simplefb.c
17984 F:      include/linux/platform_data/simplefb.h
17985
17986 SIMTEC EB110ATX (Chalice CATS)
17987 M:      Simtec Linux Team <linux@simtec.co.uk>
17988 S:      Supported
17989 W:      http://www.simtec.co.uk/products/EB110ATX/
17990
17991 SIMTEC EB2410ITX (BAST)
17992 M:      Simtec Linux Team <linux@simtec.co.uk>
17993 S:      Supported
17994 W:      http://www.simtec.co.uk/products/EB2410ITX/
17995 F:      arch/arm/mach-s3c/bast-ide.c
17996 F:      arch/arm/mach-s3c/bast-irq.c
17997 F:      arch/arm/mach-s3c/mach-bast.c
17998
17999 SIOX
18000 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18001 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18002 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18003 S:      Supported
18004 F:      drivers/gpio/gpio-siox.c
18005 F:      drivers/siox/*
18006 F:      include/trace/events/siox.h
18007
18008 SIPHASH PRF ROUTINES
18009 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18010 S:      Maintained
18011 F:      include/linux/siphash.h
18012 F:      lib/siphash.c
18013 F:      lib/test_siphash.c
18014
18015 SIS 190 ETHERNET DRIVER
18016 M:      Francois Romieu <romieu@fr.zoreil.com>
18017 L:      netdev@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/net/ethernet/sis/sis190.c
18020
18021 SIS 900/7016 FAST ETHERNET DRIVER
18022 M:      Daniele Venzano <venza@brownhat.org>
18023 L:      netdev@vger.kernel.org
18024 S:      Maintained
18025 W:      http://www.brownhat.org/sis900.html
18026 F:      drivers/net/ethernet/sis/sis900.*
18027
18028 SIS FRAMEBUFFER DRIVER
18029 M:      Thomas Winischhofer <thomas@winischhofer.net>
18030 S:      Maintained
18031 W:      http://www.winischhofer.net/linuxsisvga.shtml
18032 F:      Documentation/fb/sisfb.rst
18033 F:      drivers/video/fbdev/sis/
18034 F:      include/video/sisfb.h
18035
18036 SIS I2C TOUCHSCREEN DRIVER
18037 M:      Mika Penttilä <mika.penttila@nextfour.com>
18038 L:      linux-input@vger.kernel.org
18039 S:      Maintained
18040 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18041 F:      drivers/input/touchscreen/sis_i2c.c
18042
18043 SIS USB2VGA DRIVER
18044 M:      Thomas Winischhofer <thomas@winischhofer.net>
18045 S:      Maintained
18046 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18047 F:      drivers/usb/misc/sisusbvga/
18048
18049 SL28 CPLD MFD DRIVER
18050 M:      Michael Walle <michael@walle.cc>
18051 S:      Maintained
18052 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18053 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18054 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18055 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18056 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18057 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18058 F:      drivers/gpio/gpio-sl28cpld.c
18059 F:      drivers/hwmon/sl28cpld-hwmon.c
18060 F:      drivers/irqchip/irq-sl28cpld.c
18061 F:      drivers/pwm/pwm-sl28cpld.c
18062 F:      drivers/watchdog/sl28cpld_wdt.c
18063
18064 SLAB ALLOCATOR
18065 M:      Christoph Lameter <cl@linux.com>
18066 M:      Pekka Enberg <penberg@kernel.org>
18067 M:      David Rientjes <rientjes@google.com>
18068 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18069 M:      Andrew Morton <akpm@linux-foundation.org>
18070 M:      Vlastimil Babka <vbabka@suse.cz>
18071 R:      Roman Gushchin <roman.gushchin@linux.dev>
18072 L:      linux-mm@kvack.org
18073 S:      Maintained
18074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18075 F:      include/linux/sl?b*.h
18076 F:      mm/sl?b*
18077
18078 SLEEPABLE READ-COPY UPDATE (SRCU)
18079 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18080 M:      "Paul E. McKenney" <paulmck@kernel.org>
18081 M:      Josh Triplett <josh@joshtriplett.org>
18082 R:      Steven Rostedt <rostedt@goodmis.org>
18083 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18084 L:      rcu@vger.kernel.org
18085 S:      Supported
18086 W:      http://www.rdrop.com/users/paulmck/RCU/
18087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18088 F:      include/linux/srcu*.h
18089 F:      kernel/rcu/srcu*.c
18090
18091 SMACK SECURITY MODULE
18092 M:      Casey Schaufler <casey@schaufler-ca.com>
18093 L:      linux-security-module@vger.kernel.org
18094 S:      Maintained
18095 W:      http://schaufler-ca.com
18096 T:      git git://github.com/cschaufler/smack-next
18097 F:      Documentation/admin-guide/LSM/Smack.rst
18098 F:      security/smack/
18099
18100 SMC91x ETHERNET DRIVER
18101 M:      Nicolas Pitre <nico@fluxnic.net>
18102 S:      Odd Fixes
18103 F:      drivers/net/ethernet/smsc/smc91x.*
18104
18105 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18106 M:      Mark Rutland <mark.rutland@arm.com>
18107 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18108 M:      Sudeep Holla <sudeep.holla@arm.com>
18109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18110 S:      Maintained
18111 F:      drivers/firmware/smccc/
18112 F:      include/linux/arm-smccc.h
18113
18114 SMM665 HARDWARE MONITOR DRIVER
18115 M:      Guenter Roeck <linux@roeck-us.net>
18116 L:      linux-hwmon@vger.kernel.org
18117 S:      Maintained
18118 F:      Documentation/hwmon/smm665.rst
18119 F:      drivers/hwmon/smm665.c
18120
18121 SMSC EMC2103 HARDWARE MONITOR DRIVER
18122 M:      Steve Glendinning <steve.glendinning@shawell.net>
18123 L:      linux-hwmon@vger.kernel.org
18124 S:      Maintained
18125 F:      Documentation/hwmon/emc2103.rst
18126 F:      drivers/hwmon/emc2103.c
18127
18128 SMSC SCH5627 HARDWARE MONITOR DRIVER
18129 M:      Hans de Goede <hdegoede@redhat.com>
18130 L:      linux-hwmon@vger.kernel.org
18131 S:      Supported
18132 F:      Documentation/hwmon/sch5627.rst
18133 F:      drivers/hwmon/sch5627.c
18134
18135 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18136 M:      Steve Glendinning <steve.glendinning@shawell.net>
18137 L:      linux-fbdev@vger.kernel.org
18138 S:      Maintained
18139 F:      drivers/video/fbdev/smscufx.c
18140
18141 SMSC47B397 HARDWARE MONITOR DRIVER
18142 M:      Jean Delvare <jdelvare@suse.com>
18143 L:      linux-hwmon@vger.kernel.org
18144 S:      Maintained
18145 F:      Documentation/hwmon/smsc47b397.rst
18146 F:      drivers/hwmon/smsc47b397.c
18147
18148 SMSC911x ETHERNET DRIVER
18149 M:      Steve Glendinning <steve.glendinning@shawell.net>
18150 L:      netdev@vger.kernel.org
18151 S:      Maintained
18152 F:      drivers/net/ethernet/smsc/smsc911x.*
18153 F:      include/linux/smsc911x.h
18154
18155 SMSC9420 PCI ETHERNET DRIVER
18156 M:      Steve Glendinning <steve.glendinning@shawell.net>
18157 L:      netdev@vger.kernel.org
18158 S:      Maintained
18159 F:      drivers/net/ethernet/smsc/smsc9420.*
18160
18161 SOCIONEXT (SNI) AVE NETWORK DRIVER
18162 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18163 L:      netdev@vger.kernel.org
18164 S:      Maintained
18165 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18166 F:      drivers/net/ethernet/socionext/sni_ave.c
18167
18168 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18169 M:      Jassi Brar <jaswinder.singh@linaro.org>
18170 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18171 L:      netdev@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18174 F:      drivers/net/ethernet/socionext/netsec.c
18175
18176 SOCIONEXT (SNI) Synquacer SPI DRIVER
18177 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18178 M:      Jassi Brar <jaswinder.singh@linaro.org>
18179 L:      linux-spi@vger.kernel.org
18180 S:      Maintained
18181 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18182 F:      drivers/spi/spi-synquacer.c
18183
18184 SOCIONEXT SYNQUACER I2C DRIVER
18185 M:      Ard Biesheuvel <ardb@kernel.org>
18186 L:      linux-i2c@vger.kernel.org
18187 S:      Maintained
18188 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18189 F:      drivers/i2c/busses/i2c-synquacer.c
18190
18191 SOCIONEXT UNIPHIER SOUND DRIVER
18192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18193 S:      Orphan
18194 F:      sound/soc/uniphier/
18195
18196 SOEKRIS NET48XX LED SUPPORT
18197 M:      Chris Boot <bootc@bootc.net>
18198 S:      Maintained
18199 F:      drivers/leds/leds-net48xx.c
18200
18201 SOFT-IWARP DRIVER (siw)
18202 M:      Bernard Metzler <bmt@zurich.ibm.com>
18203 L:      linux-rdma@vger.kernel.org
18204 S:      Supported
18205 F:      drivers/infiniband/sw/siw/
18206 F:      include/uapi/rdma/siw-abi.h
18207
18208 SOFT-ROCE DRIVER (rxe)
18209 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18210 L:      linux-rdma@vger.kernel.org
18211 S:      Supported
18212 F:      drivers/infiniband/sw/rxe/
18213 F:      include/uapi/rdma/rdma_user_rxe.h
18214
18215 SOFTLOGIC 6x10 MPEG CODEC
18216 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18217 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18218 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18219 M:      Ismael Luceno <ismael@iodev.co.uk>
18220 L:      linux-media@vger.kernel.org
18221 S:      Supported
18222 F:      drivers/media/pci/solo6x10/
18223
18224 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18225 M:      James Morse <james.morse@arm.com>
18226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18227 S:      Maintained
18228 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18229 F:      drivers/firmware/arm_sdei.c
18230 F:      include/linux/arm_sdei.h
18231 F:      include/uapi/linux/arm_sdei.h
18232
18233 SOFTWARE NODES AND DEVICE PROPERTIES
18234 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18235 R:      Daniel Scally <djrscally@gmail.com>
18236 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18237 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18238 L:      linux-acpi@vger.kernel.org
18239 S:      Maintained
18240 F:      drivers/base/property.c
18241 F:      drivers/base/swnode.c
18242 F:      include/linux/fwnode.h
18243 F:      include/linux/property.h
18244
18245 SOFTWARE RAID (Multiple Disks) SUPPORT
18246 M:      Song Liu <song@kernel.org>
18247 L:      linux-raid@vger.kernel.org
18248 S:      Supported
18249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18250 F:      drivers/md/Kconfig
18251 F:      drivers/md/Makefile
18252 F:      drivers/md/md*
18253 F:      drivers/md/raid*
18254 F:      include/linux/raid/
18255 F:      include/uapi/linux/raid/
18256
18257 SOLIDRUN CLEARFOG SUPPORT
18258 M:      Russell King <linux@armlinux.org.uk>
18259 S:      Maintained
18260 F:      arch/arm/boot/dts/armada-388-clearfog*
18261 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18262
18263 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18264 M:      Russell King <linux@armlinux.org.uk>
18265 S:      Maintained
18266 F:      arch/arm/boot/dts/imx6*-cubox-i*
18267 F:      arch/arm/boot/dts/imx6*-hummingboard*
18268 F:      arch/arm/boot/dts/imx6*-sr-*
18269
18270 SONIC NETWORK DRIVER
18271 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18272 L:      netdev@vger.kernel.org
18273 S:      Maintained
18274 F:      drivers/net/ethernet/natsemi/sonic.*
18275
18276 SONICS SILICON BACKPLANE DRIVER (SSB)
18277 M:      Michael Buesch <m@bues.ch>
18278 L:      linux-wireless@vger.kernel.org
18279 S:      Maintained
18280 F:      drivers/ssb/
18281 F:      include/linux/ssb/
18282
18283 SONY IMX208 SENSOR DRIVER
18284 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18285 L:      linux-media@vger.kernel.org
18286 S:      Maintained
18287 T:      git git://linuxtv.org/media_tree.git
18288 F:      drivers/media/i2c/imx208.c
18289
18290 SONY IMX214 SENSOR DRIVER
18291 M:      Ricardo Ribalda <ribalda@kernel.org>
18292 L:      linux-media@vger.kernel.org
18293 S:      Maintained
18294 T:      git git://linuxtv.org/media_tree.git
18295 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18296 F:      drivers/media/i2c/imx214.c
18297
18298 SONY IMX219 SENSOR DRIVER
18299 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18300 L:      linux-media@vger.kernel.org
18301 S:      Maintained
18302 T:      git git://linuxtv.org/media_tree.git
18303 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18304 F:      drivers/media/i2c/imx219.c
18305
18306 SONY IMX258 SENSOR DRIVER
18307 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18308 L:      linux-media@vger.kernel.org
18309 S:      Maintained
18310 T:      git git://linuxtv.org/media_tree.git
18311 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18312 F:      drivers/media/i2c/imx258.c
18313
18314 SONY IMX274 SENSOR DRIVER
18315 M:      Leon Luo <leonl@leopardimaging.com>
18316 L:      linux-media@vger.kernel.org
18317 S:      Maintained
18318 T:      git git://linuxtv.org/media_tree.git
18319 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18320 F:      drivers/media/i2c/imx274.c
18321
18322 SONY IMX290 SENSOR DRIVER
18323 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18324 L:      linux-media@vger.kernel.org
18325 S:      Maintained
18326 T:      git git://linuxtv.org/media_tree.git
18327 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18328 F:      drivers/media/i2c/imx290.c
18329
18330 SONY IMX319 SENSOR DRIVER
18331 M:      Bingbu Cao <bingbu.cao@intel.com>
18332 L:      linux-media@vger.kernel.org
18333 S:      Maintained
18334 T:      git git://linuxtv.org/media_tree.git
18335 F:      drivers/media/i2c/imx319.c
18336
18337 SONY IMX334 SENSOR DRIVER
18338 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18339 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18340 L:      linux-media@vger.kernel.org
18341 S:      Maintained
18342 T:      git git://linuxtv.org/media_tree.git
18343 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18344 F:      drivers/media/i2c/imx334.c
18345
18346 SONY IMX335 SENSOR DRIVER
18347 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18348 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18349 L:      linux-media@vger.kernel.org
18350 S:      Maintained
18351 T:      git git://linuxtv.org/media_tree.git
18352 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18353 F:      drivers/media/i2c/imx335.c
18354
18355 SONY IMX355 SENSOR DRIVER
18356 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18357 L:      linux-media@vger.kernel.org
18358 S:      Maintained
18359 T:      git git://linuxtv.org/media_tree.git
18360 F:      drivers/media/i2c/imx355.c
18361
18362 SONY IMX412 SENSOR DRIVER
18363 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18364 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18365 L:      linux-media@vger.kernel.org
18366 S:      Maintained
18367 T:      git git://linuxtv.org/media_tree.git
18368 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18369 F:      drivers/media/i2c/imx412.c
18370
18371 SONY MEMORYSTICK SUBSYSTEM
18372 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18373 M:      Alex Dubov <oakad@yahoo.com>
18374 M:      Ulf Hansson <ulf.hansson@linaro.org>
18375 L:      linux-mmc@vger.kernel.org
18376 S:      Maintained
18377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18378 F:      drivers/memstick/
18379 F:      include/linux/memstick.h
18380
18381 SONY VAIO CONTROL DEVICE DRIVER
18382 M:      Mattia Dongili <malattia@linux.it>
18383 L:      platform-driver-x86@vger.kernel.org
18384 S:      Maintained
18385 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18386 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18387 F:      drivers/char/sonypi.c
18388 F:      drivers/platform/x86/sony-laptop.c
18389 F:      include/linux/sony-laptop.h
18390
18391 SOUND
18392 M:      Jaroslav Kysela <perex@perex.cz>
18393 M:      Takashi Iwai <tiwai@suse.com>
18394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18395 S:      Maintained
18396 W:      http://www.alsa-project.org/
18397 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18399 F:      Documentation/sound/
18400 F:      include/sound/
18401 F:      include/uapi/sound/
18402 F:      sound/
18403 F:      tools/testing/selftests/alsa
18404
18405 SOUND - COMPRESSED AUDIO
18406 M:      Vinod Koul <vkoul@kernel.org>
18407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18408 S:      Supported
18409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18410 F:      Documentation/sound/designs/compress-offload.rst
18411 F:      include/sound/compress_driver.h
18412 F:      include/uapi/sound/compress_*
18413 F:      sound/core/compress_offload.c
18414 F:      sound/soc/soc-compress.c
18415
18416 SOUND - DMAENGINE HELPERS
18417 M:      Lars-Peter Clausen <lars@metafoo.de>
18418 S:      Supported
18419 F:      include/sound/dmaengine_pcm.h
18420 F:      sound/core/pcm_dmaengine.c
18421 F:      sound/soc/soc-generic-dmaengine-pcm.c
18422
18423 SOUND - ALSA SELFTESTS
18424 M:      Mark Brown <broonie@kernel.org>
18425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18426 L:      linux-kselftest@vger.kernel.org
18427 S:      Supported
18428 F:      tools/testing/selftests/alsa
18429
18430 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18431 M:      Liam Girdwood <lgirdwood@gmail.com>
18432 M:      Mark Brown <broonie@kernel.org>
18433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18434 S:      Supported
18435 W:      http://alsa-project.org/main/index.php/ASoC
18436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18437 F:      Documentation/devicetree/bindings/sound/
18438 F:      Documentation/sound/soc/
18439 F:      include/dt-bindings/sound/
18440 F:      include/sound/soc*
18441 F:      sound/soc/
18442
18443 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18444 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18445 M:      Liam Girdwood <lgirdwood@gmail.com>
18446 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18447 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18448 M:      Daniel Baluta <daniel.baluta@nxp.com>
18449 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18450 S:      Supported
18451 W:      https://github.com/thesofproject/linux/
18452 F:      sound/soc/sof/
18453
18454 SOUNDWIRE SUBSYSTEM
18455 M:      Vinod Koul <vkoul@kernel.org>
18456 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18457 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18458 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18460 S:      Supported
18461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18462 F:      Documentation/driver-api/soundwire/
18463 F:      drivers/soundwire/
18464 F:      include/linux/soundwire/
18465
18466 SP2 MEDIA DRIVER
18467 M:      Olli Salonen <olli.salonen@iki.fi>
18468 L:      linux-media@vger.kernel.org
18469 S:      Maintained
18470 W:      https://linuxtv.org
18471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18472 F:      drivers/media/dvb-frontends/sp2*
18473
18474 SPARC + UltraSPARC (sparc/sparc64)
18475 M:      "David S. Miller" <davem@davemloft.net>
18476 L:      sparclinux@vger.kernel.org
18477 S:      Maintained
18478 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18481 F:      arch/sparc/
18482 F:      drivers/sbus/
18483
18484 SPARC SERIAL DRIVERS
18485 M:      "David S. Miller" <davem@davemloft.net>
18486 L:      sparclinux@vger.kernel.org
18487 S:      Maintained
18488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18490 F:      drivers/tty/serial/suncore.c
18491 F:      drivers/tty/serial/sunhv.c
18492 F:      drivers/tty/serial/sunsab.c
18493 F:      drivers/tty/serial/sunsab.h
18494 F:      drivers/tty/serial/sunsu.c
18495 F:      drivers/tty/serial/sunzilog.c
18496 F:      drivers/tty/serial/sunzilog.h
18497 F:      drivers/tty/vcc.c
18498 F:      include/linux/sunserialcore.h
18499
18500 SPARSE CHECKER
18501 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18502 L:      linux-sparse@vger.kernel.org
18503 S:      Maintained
18504 W:      https://sparse.docs.kernel.org/
18505 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18506 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18507 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18508 F:      include/linux/compiler.h
18509
18510 SPEAKUP CONSOLE SPEECH DRIVER
18511 M:      William Hubbs <w.d.hubbs@gmail.com>
18512 M:      Chris Brannon <chris@the-brannons.com>
18513 M:      Kirk Reiser <kirk@reisers.ca>
18514 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18515 L:      speakup@linux-speakup.org
18516 S:      Odd Fixes
18517 W:      http://www.linux-speakup.org/
18518 W:      https://github.com/linux-speakup/speakup
18519 B:      https://github.com/linux-speakup/speakup/issues
18520 F:      drivers/accessibility/speakup/
18521
18522 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18523 M:      Viresh Kumar <vireshk@kernel.org>
18524 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18525 M:      soc@kernel.org
18526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18527 S:      Maintained
18528 W:      http://www.st.com/spear
18529 F:      arch/arm/boot/dts/spear*
18530 F:      arch/arm/mach-spear/
18531 F:      drivers/clk/spear/
18532 F:      drivers/pinctrl/spear/
18533
18534 SPI NOR SUBSYSTEM
18535 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18536 M:      Pratyush Yadav <p.yadav@ti.com>
18537 R:      Michael Walle <michael@walle.cc>
18538 L:      linux-mtd@lists.infradead.org
18539 S:      Maintained
18540 W:      http://www.linux-mtd.infradead.org/
18541 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18542 C:      irc://irc.oftc.net/mtd
18543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18544 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18545 F:      drivers/mtd/spi-nor/
18546 F:      include/linux/mtd/spi-nor.h
18547
18548 SPI SUBSYSTEM
18549 M:      Mark Brown <broonie@kernel.org>
18550 L:      linux-spi@vger.kernel.org
18551 S:      Maintained
18552 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18554 F:      Documentation/devicetree/bindings/spi/
18555 F:      Documentation/spi/
18556 F:      drivers/spi/
18557 F:      include/linux/spi/
18558 F:      include/uapi/linux/spi/
18559 F:      tools/spi/
18560
18561 SPIDERNET NETWORK DRIVER for CELL
18562 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18563 M:      Geoff Levand <geoff@infradead.org>
18564 L:      netdev@vger.kernel.org
18565 L:      linuxppc-dev@lists.ozlabs.org
18566 S:      Maintained
18567 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18568 F:      drivers/net/ethernet/toshiba/spider_net*
18569
18570 SPMI SUBSYSTEM
18571 M:      Stephen Boyd <sboyd@kernel.org>
18572 L:      linux-kernel@vger.kernel.org
18573 S:      Maintained
18574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18575 F:      Documentation/devicetree/bindings/spmi/
18576 F:      drivers/spmi/
18577 F:      include/dt-bindings/spmi/spmi.h
18578 F:      include/linux/spmi.h
18579 F:      include/trace/events/spmi.h
18580
18581 SPU FILE SYSTEM
18582 M:      Jeremy Kerr <jk@ozlabs.org>
18583 L:      linuxppc-dev@lists.ozlabs.org
18584 S:      Supported
18585 W:      http://www.ibm.com/developerworks/power/cell/
18586 F:      Documentation/filesystems/spufs/spufs.rst
18587 F:      arch/powerpc/platforms/cell/spufs/
18588
18589 SQUASHFS FILE SYSTEM
18590 M:      Phillip Lougher <phillip@squashfs.org.uk>
18591 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18592 S:      Maintained
18593 W:      http://squashfs.org.uk
18594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18595 F:      Documentation/filesystems/squashfs.rst
18596 F:      fs/squashfs/
18597
18598 SRM (Alpha) environment access
18599 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18600 S:      Maintained
18601 F:      arch/alpha/kernel/srm_env.c
18602
18603 ST LSM6DSx IMU IIO DRIVER
18604 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18605 L:      linux-iio@vger.kernel.org
18606 S:      Maintained
18607 W:      http://www.st.com/
18608 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18609 F:      drivers/iio/imu/st_lsm6dsx/
18610
18611 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18612 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18613 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18614 L:      linux-media@vger.kernel.org
18615 S:      Maintained
18616 T:      git git://linuxtv.org/media_tree.git
18617 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18618 F:      drivers/media/i2c/st-mipid02.c
18619
18620 ST STM32 I2C/SMBUS DRIVER
18621 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18622 M:      Alain Volmat <alain.volmat@foss.st.com>
18623 L:      linux-i2c@vger.kernel.org
18624 S:      Maintained
18625 F:      drivers/i2c/busses/i2c-stm32*
18626
18627 ST STM32 SPI DRIVER
18628 M:      Alain Volmat <alain.volmat@foss.st.com>
18629 L:      linux-spi@vger.kernel.org
18630 S:      Maintained
18631 F:      drivers/spi/spi-stm32.c
18632
18633 ST STPDDC60 DRIVER
18634 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18635 L:      linux-hwmon@vger.kernel.org
18636 S:      Maintained
18637 F:      Documentation/hwmon/stpddc60.rst
18638 F:      drivers/hwmon/pmbus/stpddc60.c
18639
18640 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18641 M:      Song Qiang <songqiang1304521@gmail.com>
18642 L:      linux-iio@vger.kernel.org
18643 S:      Maintained
18644 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18645 F:      drivers/iio/proximity/vl53l0x-i2c.c
18646
18647 STABLE BRANCH
18648 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18649 M:      Sasha Levin <sashal@kernel.org>
18650 L:      stable@vger.kernel.org
18651 S:      Supported
18652 F:      Documentation/process/stable-kernel-rules.rst
18653
18654 STAGING - ATOMISP DRIVER
18655 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18656 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18657 L:      linux-media@vger.kernel.org
18658 S:      Maintained
18659 F:      drivers/staging/media/atomisp/
18660
18661 STAGING - FIELDBUS SUBSYSTEM
18662 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18663 S:      Maintained
18664 F:      drivers/staging/fieldbus/*
18665 F:      drivers/staging/fieldbus/Documentation/
18666
18667 STAGING - HMS ANYBUS-S BUS
18668 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18669 S:      Maintained
18670 F:      drivers/staging/fieldbus/anybuss/
18671
18672 STAGING - INDUSTRIAL IO
18673 M:      Jonathan Cameron <jic23@kernel.org>
18674 L:      linux-iio@vger.kernel.org
18675 S:      Odd Fixes
18676 F:      Documentation/devicetree/bindings/staging/iio/
18677 F:      drivers/staging/iio/
18678
18679 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18680 M:      Marc Dietrich <marvin24@gmx.de>
18681 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18682 L:      linux-tegra@vger.kernel.org
18683 S:      Maintained
18684 F:      drivers/staging/nvec/
18685
18686 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18687 M:      Jens Frederich <jfrederich@gmail.com>
18688 M:      Jon Nettleton <jon.nettleton@gmail.com>
18689 S:      Maintained
18690 W:      http://wiki.laptop.org/go/DCON
18691 F:      drivers/staging/olpc_dcon/
18692
18693 STAGING - REALTEK RTL8188EU DRIVERS
18694 M:      Larry Finger <Larry.Finger@lwfinger.net>
18695 M:      Phillip Potter <phil@philpotter.co.uk>
18696 S:      Supported
18697 F:      drivers/staging/r8188eu/
18698
18699 STAGING - REALTEK RTL8712U DRIVERS
18700 M:      Larry Finger <Larry.Finger@lwfinger.net>
18701 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18702 S:      Odd Fixes
18703 F:      drivers/staging/rtl8712/
18704
18705 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18706 M:      Michael Hennerich <michael.hennerich@analog.com>
18707 L:      linux-fbdev@vger.kernel.org
18708 S:      Supported
18709 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18710 F:      drivers/staging/fbtft/fb_seps525.c
18711
18712 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18713 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18714 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18715 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18716 L:      linux-fbdev@vger.kernel.org
18717 S:      Maintained
18718 F:      drivers/staging/sm750fb/
18719
18720 STAGING - VIA VT665X DRIVERS
18721 M:      Forest Bond <forest@alittletooquiet.net>
18722 S:      Odd Fixes
18723 F:      drivers/staging/vt665?/
18724
18725 STAGING SUBSYSTEM
18726 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18727 L:      linux-staging@lists.linux.dev
18728 S:      Supported
18729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18730 F:      drivers/staging/
18731
18732 STARFIRE/DURALAN NETWORK DRIVER
18733 M:      Ion Badulescu <ionut@badula.org>
18734 S:      Odd Fixes
18735 F:      drivers/net/ethernet/adaptec/starfire*
18736
18737 STARFIVE JH7100 CLOCK DRIVER
18738 M:      Emil Renner Berthing <kernel@esmil.dk>
18739 S:      Maintained
18740 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml
18741 F:      drivers/clk/starfive/clk-starfive-jh7100.c
18742 F:      include/dt-bindings/clock/starfive-jh7100.h
18743
18744 STARFIVE JH7100 PINCTRL DRIVER
18745 M:      Emil Renner Berthing <kernel@esmil.dk>
18746 L:      linux-gpio@vger.kernel.org
18747 S:      Maintained
18748 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18749 F:      drivers/pinctrl/pinctrl-starfive.c
18750 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18751
18752 STARFIVE JH7100 RESET CONTROLLER DRIVER
18753 M:      Emil Renner Berthing <kernel@esmil.dk>
18754 S:      Maintained
18755 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18756 F:      drivers/reset/reset-starfive-jh7100.c
18757 F:      include/dt-bindings/reset/starfive-jh7100.h
18758
18759 STATIC BRANCH/CALL
18760 M:      Peter Zijlstra <peterz@infradead.org>
18761 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18762 M:      Jason Baron <jbaron@akamai.com>
18763 R:      Steven Rostedt <rostedt@goodmis.org>
18764 R:      Ard Biesheuvel <ardb@kernel.org>
18765 S:      Supported
18766 F:      arch/*/include/asm/jump_label*.h
18767 F:      arch/*/include/asm/static_call*.h
18768 F:      arch/*/kernel/jump_label.c
18769 F:      arch/*/kernel/static_call.c
18770 F:      include/linux/jump_label*.h
18771 F:      include/linux/static_call*.h
18772 F:      kernel/jump_label.c
18773 F:      kernel/static_call.c
18774
18775 STI AUDIO (ASoC) DRIVERS
18776 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18778 S:      Maintained
18779 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18780 F:      sound/soc/sti/
18781
18782 STI CEC DRIVER
18783 M:      Alain Volmat <alain.volmat@foss.st.com>
18784 S:      Maintained
18785 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18786 F:      drivers/media/cec/platform/sti/
18787
18788 STK1160 USB VIDEO CAPTURE DRIVER
18789 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18790 L:      linux-media@vger.kernel.org
18791 S:      Maintained
18792 T:      git git://linuxtv.org/media_tree.git
18793 F:      drivers/media/usb/stk1160/
18794
18795 STM32 AUDIO (ASoC) DRIVERS
18796 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18797 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18799 S:      Maintained
18800 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18801 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18802 F:      sound/soc/stm/
18803
18804 STM32 TIMER/LPTIMER DRIVERS
18805 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18806 S:      Maintained
18807 F:      Documentation/ABI/testing/*timer-stm32
18808 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18809 F:      drivers/*/stm32-*timer*
18810 F:      drivers/pwm/pwm-stm32*
18811 F:      include/linux/*/stm32-*tim*
18812
18813 STMMAC ETHERNET DRIVER
18814 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18815 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18816 M:      Jose Abreu <joabreu@synopsys.com>
18817 L:      netdev@vger.kernel.org
18818 S:      Supported
18819 W:      http://www.stlinux.com
18820 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18821 F:      drivers/net/ethernet/stmicro/stmmac/
18822
18823 SUN3/3X
18824 M:      Sam Creasey <sammy@sammy.net>
18825 S:      Maintained
18826 W:      http://sammy.net/sun3/
18827 F:      arch/m68k/include/asm/sun3*
18828 F:      arch/m68k/kernel/*sun3*
18829 F:      arch/m68k/sun3*/
18830 F:      drivers/net/ethernet/i825xx/sun3*
18831
18832 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18833 M:      Hans de Goede <hdegoede@redhat.com>
18834 L:      linux-input@vger.kernel.org
18835 S:      Maintained
18836 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18837 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18838
18839 SUNDANCE NETWORK DRIVER
18840 M:      Denis Kirjanov <kda@linux-powerpc.org>
18841 L:      netdev@vger.kernel.org
18842 S:      Maintained
18843 F:      drivers/net/ethernet/dlink/sundance.c
18844
18845 SUNPLUS OCOTP DRIVER
18846 M:      Vincent Shih <vincent.sunplus@gmail.com>
18847 S:      Maintained
18848 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
18849 F:      drivers/nvmem/sunplus-ocotp.c
18850
18851 SUNPLUS RTC DRIVER
18852 M:      Vincent Shih <vincent.sunplus@gmail.com>
18853 L:      linux-rtc@vger.kernel.org
18854 S:      Maintained
18855 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18856 F:      drivers/rtc/rtc-sunplus.c
18857
18858 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18859 M:      Li-hao Kuo <lhjeff911@gmail.com>
18860 L:      linux-spi@vger.kernel.org
18861 S:      Maintained
18862 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18863 F:      drivers/spi/spi-sunplus-sp7021.c
18864
18865 SUNPLUS UART DRIVER
18866 M:      Hammer Hsieh <hammerh0314@gmail.com>
18867 S:      Maintained
18868 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
18869 F:      drivers/tty/serial/sunplus-uart.c
18870
18871 SUPERH
18872 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18873 M:      Rich Felker <dalias@libc.org>
18874 L:      linux-sh@vger.kernel.org
18875 S:      Maintained
18876 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18877 F:      Documentation/sh/
18878 F:      arch/sh/
18879 F:      drivers/sh/
18880
18881 SUSPEND TO RAM
18882 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18883 M:      Len Brown <len.brown@intel.com>
18884 M:      Pavel Machek <pavel@ucw.cz>
18885 L:      linux-pm@vger.kernel.org
18886 S:      Supported
18887 B:      https://bugzilla.kernel.org
18888 F:      Documentation/power/
18889 F:      arch/x86/kernel/acpi/
18890 F:      drivers/base/power/
18891 F:      include/linux/freezer.h
18892 F:      include/linux/pm.h
18893 F:      include/linux/suspend.h
18894 F:      kernel/power/
18895
18896 SVGA HANDLING
18897 M:      Martin Mares <mj@ucw.cz>
18898 L:      linux-video@atrey.karlin.mff.cuni.cz
18899 S:      Maintained
18900 F:      Documentation/admin-guide/svga.rst
18901 F:      arch/x86/boot/video*
18902
18903 SWIOTLB SUBSYSTEM
18904 M:      Christoph Hellwig <hch@infradead.org>
18905 L:      iommu@lists.linux-foundation.org
18906 S:      Supported
18907 W:      http://git.infradead.org/users/hch/dma-mapping.git
18908 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18909 F:      arch/*/kernel/pci-swiotlb.c
18910 F:      include/linux/swiotlb.h
18911 F:      kernel/dma/swiotlb.c
18912
18913 SWITCHDEV
18914 M:      Jiri Pirko <jiri@resnulli.us>
18915 M:      Ivan Vecera <ivecera@redhat.com>
18916 L:      netdev@vger.kernel.org
18917 S:      Supported
18918 F:      include/net/switchdev.h
18919 F:      net/switchdev/
18920
18921 SY8106A REGULATOR DRIVER
18922 M:      Icenowy Zheng <icenowy@aosc.io>
18923 S:      Maintained
18924 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18925 F:      drivers/regulator/sy8106a-regulator.c
18926
18927 SYNC FILE FRAMEWORK
18928 M:      Sumit Semwal <sumit.semwal@linaro.org>
18929 R:      Gustavo Padovan <gustavo@padovan.org>
18930 L:      linux-media@vger.kernel.org
18931 L:      dri-devel@lists.freedesktop.org
18932 S:      Maintained
18933 T:      git git://anongit.freedesktop.org/drm/drm-misc
18934 F:      Documentation/driver-api/sync_file.rst
18935 F:      drivers/dma-buf/dma-fence*
18936 F:      drivers/dma-buf/sw_sync.c
18937 F:      drivers/dma-buf/sync_*
18938 F:      include/linux/sync_file.h
18939 F:      include/uapi/linux/sync_file.h
18940
18941 SYNOPSYS ARC ARCHITECTURE
18942 M:      Vineet Gupta <vgupta@kernel.org>
18943 L:      linux-snps-arc@lists.infradead.org
18944 S:      Supported
18945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18946 F:      Documentation/arc/
18947 F:      Documentation/devicetree/bindings/arc/*
18948 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18949 F:      arch/arc/
18950 F:      drivers/clocksource/arc_timer.c
18951 F:      drivers/tty/serial/arc_uart.c
18952
18953 SYNOPSYS ARC HSDK SDP pll clock driver
18954 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18955 S:      Supported
18956 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18957 F:      drivers/clk/clk-hsdk-pll.c
18958
18959 SYNOPSYS ARC SDP clock driver
18960 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18961 S:      Supported
18962 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18963 F:      drivers/clk/axs10x/*
18964
18965 SYNOPSYS ARC SDP platform support
18966 M:      Alexey Brodkin <abrodkin@synopsys.com>
18967 S:      Supported
18968 F:      Documentation/devicetree/bindings/arc/axs10*
18969 F:      arch/arc/boot/dts/ax*
18970 F:      arch/arc/plat-axs10x
18971
18972 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18973 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18974 S:      Supported
18975 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18976 F:      drivers/reset/reset-axs10x.c
18977
18978 SYNOPSYS CREG GPIO DRIVER
18979 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18980 S:      Maintained
18981 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
18982 F:      drivers/gpio/gpio-creg-snps.c
18983
18984 SYNOPSYS DESIGNWARE 8250 UART DRIVER
18985 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18986 S:      Maintained
18987 F:      drivers/tty/serial/8250/8250_dw.c
18988 F:      drivers/tty/serial/8250/8250_dwlib.*
18989 F:      drivers/tty/serial/8250/8250_lpss.c
18990
18991 SYNOPSYS DESIGNWARE APB GPIO DRIVER
18992 M:      Hoan Tran <hoan@os.amperecomputing.com>
18993 M:      Serge Semin <fancer.lancer@gmail.com>
18994 L:      linux-gpio@vger.kernel.org
18995 S:      Maintained
18996 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
18997 F:      drivers/gpio/gpio-dwapb.c
18998
18999 SYNOPSYS DESIGNWARE APB SSI DRIVER
19000 M:      Serge Semin <fancer.lancer@gmail.com>
19001 L:      linux-spi@vger.kernel.org
19002 S:      Supported
19003 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19004 F:      drivers/spi/spi-dw*
19005
19006 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19007 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19008 S:      Maintained
19009 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19010 F:      drivers/dma/dw-axi-dmac/
19011
19012 SYNOPSYS DESIGNWARE DMAC DRIVER
19013 M:      Viresh Kumar <vireshk@kernel.org>
19014 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19015 S:      Maintained
19016 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19017 F:      drivers/dma/dw/
19018 F:      include/dt-bindings/dma/dw-dmac.h
19019 F:      include/linux/dma/dw.h
19020 F:      include/linux/platform_data/dma-dw.h
19021
19022 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19023 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19024 L:      netdev@vger.kernel.org
19025 S:      Supported
19026 F:      drivers/net/ethernet/synopsys/
19027
19028 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19029 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19030 L:      netdev@vger.kernel.org
19031 S:      Supported
19032 F:      drivers/net/pcs/pcs-xpcs.c
19033 F:      drivers/net/pcs/pcs-xpcs.h
19034 F:      include/linux/pcs/pcs-xpcs.h
19035
19036 SYNOPSYS DESIGNWARE I2C DRIVER
19037 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19038 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19039 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19040 R:      Jan Dabros <jsd@semihalf.com>
19041 L:      linux-i2c@vger.kernel.org
19042 S:      Maintained
19043 F:      drivers/i2c/busses/i2c-designware-*
19044
19045 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19046 M:      Jaehoon Chung <jh80.chung@samsung.com>
19047 L:      linux-mmc@vger.kernel.org
19048 S:      Maintained
19049 F:      drivers/mmc/host/dw_mmc*
19050
19051 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19052 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19053 S:      Supported
19054 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19055 F:      drivers/reset/reset-hsdk.c
19056 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19057
19058 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19059 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19060 M:      Manjunath M B <manjumb@synopsys.com>
19061 L:      linux-mmc@vger.kernel.org
19062 S:      Maintained
19063 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19064
19065 SYSTEM CONFIGURATION (SYSCON)
19066 M:      Lee Jones <lee.jones@linaro.org>
19067 M:      Arnd Bergmann <arnd@arndb.de>
19068 S:      Supported
19069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19070 F:      drivers/mfd/syscon.c
19071
19072 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19073 M:      Sudeep Holla <sudeep.holla@arm.com>
19074 R:      Cristian Marussi <cristian.marussi@arm.com>
19075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19076 S:      Maintained
19077 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19078 F:      drivers/clk/clk-sc[mp]i.c
19079 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19080 F:      drivers/firmware/arm_scmi/
19081 F:      drivers/firmware/arm_scpi.c
19082 F:      drivers/regulator/scmi-regulator.c
19083 F:      drivers/reset/reset-scmi.c
19084 F:      include/linux/sc[mp]i_protocol.h
19085 F:      include/trace/events/scmi.h
19086 F:      include/uapi/linux/virtio_scmi.h
19087
19088 SYSTEM RESET/SHUTDOWN DRIVERS
19089 M:      Sebastian Reichel <sre@kernel.org>
19090 L:      linux-pm@vger.kernel.org
19091 S:      Maintained
19092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19093 F:      Documentation/devicetree/bindings/power/reset/
19094 F:      drivers/power/reset/
19095
19096 SYSTEM TRACE MODULE CLASS
19097 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19098 S:      Maintained
19099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19100 F:      Documentation/trace/stm.rst
19101 F:      drivers/hwtracing/stm/
19102 F:      include/linux/stm.h
19103 F:      include/uapi/linux/stm.h
19104
19105 SYSTEM76 ACPI DRIVER
19106 M:      Jeremy Soller <jeremy@system76.com>
19107 M:      System76 Product Development <productdev@system76.com>
19108 L:      platform-driver-x86@vger.kernel.org
19109 S:      Maintained
19110 F:      drivers/platform/x86/system76_acpi.c
19111
19112 SYSV FILESYSTEM
19113 M:      Christoph Hellwig <hch@infradead.org>
19114 S:      Maintained
19115 F:      Documentation/filesystems/sysv-fs.rst
19116 F:      fs/sysv/
19117 F:      include/linux/sysv_fs.h
19118
19119 TASKSTATS STATISTICS INTERFACE
19120 M:      Balbir Singh <bsingharora@gmail.com>
19121 S:      Maintained
19122 F:      Documentation/accounting/taskstats*
19123 F:      include/linux/taskstats*
19124 F:      kernel/taskstats.c
19125
19126 TC subsystem
19127 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19128 M:      Cong Wang <xiyou.wangcong@gmail.com>
19129 M:      Jiri Pirko <jiri@resnulli.us>
19130 L:      netdev@vger.kernel.org
19131 S:      Maintained
19132 F:      include/net/pkt_cls.h
19133 F:      include/net/pkt_sched.h
19134 F:      include/net/tc_act/
19135 F:      include/uapi/linux/pkt_cls.h
19136 F:      include/uapi/linux/pkt_sched.h
19137 F:      include/uapi/linux/tc_act/
19138 F:      include/uapi/linux/tc_ematch/
19139 F:      net/sched/
19140 F:      tools/testing/selftests/tc-testing
19141
19142 TC90522 MEDIA DRIVER
19143 M:      Akihiro Tsukada <tskd08@gmail.com>
19144 L:      linux-media@vger.kernel.org
19145 S:      Odd Fixes
19146 F:      drivers/media/dvb-frontends/tc90522*
19147
19148 TCP LOW PRIORITY MODULE
19149 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19150 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19151 S:      Maintained
19152 W:      http://tcp-lp-mod.sourceforge.net/
19153 F:      net/ipv4/tcp_lp.c
19154
19155 TDA10071 MEDIA DRIVER
19156 M:      Antti Palosaari <crope@iki.fi>
19157 L:      linux-media@vger.kernel.org
19158 S:      Maintained
19159 W:      https://linuxtv.org
19160 W:      http://palosaari.fi/linux/
19161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19162 T:      git git://linuxtv.org/anttip/media_tree.git
19163 F:      drivers/media/dvb-frontends/tda10071*
19164
19165 TDA18212 MEDIA DRIVER
19166 M:      Antti Palosaari <crope@iki.fi>
19167 L:      linux-media@vger.kernel.org
19168 S:      Maintained
19169 W:      https://linuxtv.org
19170 W:      http://palosaari.fi/linux/
19171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19172 T:      git git://linuxtv.org/anttip/media_tree.git
19173 F:      drivers/media/tuners/tda18212*
19174
19175 TDA18218 MEDIA DRIVER
19176 M:      Antti Palosaari <crope@iki.fi>
19177 L:      linux-media@vger.kernel.org
19178 S:      Maintained
19179 W:      https://linuxtv.org
19180 W:      http://palosaari.fi/linux/
19181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19182 T:      git git://linuxtv.org/anttip/media_tree.git
19183 F:      drivers/media/tuners/tda18218*
19184
19185 TDA18250 MEDIA DRIVER
19186 M:      Olli Salonen <olli.salonen@iki.fi>
19187 L:      linux-media@vger.kernel.org
19188 S:      Maintained
19189 W:      https://linuxtv.org
19190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19191 T:      git git://linuxtv.org/media_tree.git
19192 F:      drivers/media/tuners/tda18250*
19193
19194 TDA18271 MEDIA DRIVER
19195 M:      Michael Krufky <mkrufky@linuxtv.org>
19196 L:      linux-media@vger.kernel.org
19197 S:      Maintained
19198 W:      https://linuxtv.org
19199 W:      http://github.com/mkrufky
19200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19201 T:      git git://linuxtv.org/mkrufky/tuners.git
19202 F:      drivers/media/tuners/tda18271*
19203
19204 TDA1997x MEDIA DRIVER
19205 M:      Tim Harvey <tharvey@gateworks.com>
19206 L:      linux-media@vger.kernel.org
19207 S:      Maintained
19208 W:      https://linuxtv.org
19209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19210 F:      drivers/media/i2c/tda1997x.*
19211
19212 TDA827x MEDIA DRIVER
19213 M:      Michael Krufky <mkrufky@linuxtv.org>
19214 L:      linux-media@vger.kernel.org
19215 S:      Maintained
19216 W:      https://linuxtv.org
19217 W:      http://github.com/mkrufky
19218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19219 T:      git git://linuxtv.org/mkrufky/tuners.git
19220 F:      drivers/media/tuners/tda8290.*
19221
19222 TDA8290 MEDIA DRIVER
19223 M:      Michael Krufky <mkrufky@linuxtv.org>
19224 L:      linux-media@vger.kernel.org
19225 S:      Maintained
19226 W:      https://linuxtv.org
19227 W:      http://github.com/mkrufky
19228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19229 T:      git git://linuxtv.org/mkrufky/tuners.git
19230 F:      drivers/media/tuners/tda8290.*
19231
19232 TDA9840 MEDIA DRIVER
19233 M:      Hans Verkuil <hverkuil@xs4all.nl>
19234 L:      linux-media@vger.kernel.org
19235 S:      Maintained
19236 W:      https://linuxtv.org
19237 T:      git git://linuxtv.org/media_tree.git
19238 F:      drivers/media/i2c/tda9840*
19239
19240 TEA5761 TUNER DRIVER
19241 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19242 L:      linux-media@vger.kernel.org
19243 S:      Odd fixes
19244 W:      https://linuxtv.org
19245 T:      git git://linuxtv.org/media_tree.git
19246 F:      drivers/media/tuners/tea5761.*
19247
19248 TEA5767 TUNER DRIVER
19249 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19250 L:      linux-media@vger.kernel.org
19251 S:      Maintained
19252 W:      https://linuxtv.org
19253 T:      git git://linuxtv.org/media_tree.git
19254 F:      drivers/media/tuners/tea5767.*
19255
19256 TEA6415C MEDIA DRIVER
19257 M:      Hans Verkuil <hverkuil@xs4all.nl>
19258 L:      linux-media@vger.kernel.org
19259 S:      Maintained
19260 W:      https://linuxtv.org
19261 T:      git git://linuxtv.org/media_tree.git
19262 F:      drivers/media/i2c/tea6415c*
19263
19264 TEA6420 MEDIA DRIVER
19265 M:      Hans Verkuil <hverkuil@xs4all.nl>
19266 L:      linux-media@vger.kernel.org
19267 S:      Maintained
19268 W:      https://linuxtv.org
19269 T:      git git://linuxtv.org/media_tree.git
19270 F:      drivers/media/i2c/tea6420*
19271
19272 TEAM DRIVER
19273 M:      Jiri Pirko <jiri@resnulli.us>
19274 L:      netdev@vger.kernel.org
19275 S:      Supported
19276 F:      drivers/net/team/
19277 F:      include/linux/if_team.h
19278 F:      include/uapi/linux/if_team.h
19279
19280 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19281 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19282 S:      Maintained
19283 F:      arch/x86/platform/ts5500/
19284
19285 TECHNOTREND USB IR RECEIVER
19286 M:      Sean Young <sean@mess.org>
19287 L:      linux-media@vger.kernel.org
19288 S:      Maintained
19289 F:      drivers/media/rc/ttusbir.c
19290
19291 TECHWELL TW9910 VIDEO DECODER
19292 L:      linux-media@vger.kernel.org
19293 S:      Orphan
19294 F:      drivers/media/i2c/tw9910.c
19295 F:      include/media/i2c/tw9910.h
19296
19297 TEE SUBSYSTEM
19298 M:      Jens Wiklander <jens.wiklander@linaro.org>
19299 R:      Sumit Garg <sumit.garg@linaro.org>
19300 L:      op-tee@lists.trustedfirmware.org
19301 S:      Maintained
19302 F:      Documentation/staging/tee.rst
19303 F:      drivers/tee/
19304 F:      include/linux/tee_drv.h
19305 F:      include/uapi/linux/tee.h
19306
19307 TEGRA ARCHITECTURE SUPPORT
19308 M:      Thierry Reding <thierry.reding@gmail.com>
19309 M:      Jonathan Hunter <jonathanh@nvidia.com>
19310 L:      linux-tegra@vger.kernel.org
19311 S:      Supported
19312 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19314 N:      [^a-z]tegra
19315
19316 TEGRA CLOCK DRIVER
19317 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19318 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19319 S:      Supported
19320 F:      drivers/clk/tegra/
19321
19322 TEGRA DMA DRIVERS
19323 M:      Laxman Dewangan <ldewangan@nvidia.com>
19324 M:      Jon Hunter <jonathanh@nvidia.com>
19325 S:      Supported
19326 F:      drivers/dma/tegra*
19327
19328 TEGRA I2C DRIVER
19329 M:      Laxman Dewangan <ldewangan@nvidia.com>
19330 R:      Dmitry Osipenko <digetx@gmail.com>
19331 S:      Supported
19332 F:      drivers/i2c/busses/i2c-tegra.c
19333
19334 TEGRA IOMMU DRIVERS
19335 M:      Thierry Reding <thierry.reding@gmail.com>
19336 R:      Krishna Reddy <vdumpa@nvidia.com>
19337 L:      linux-tegra@vger.kernel.org
19338 S:      Supported
19339 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19340 F:      drivers/iommu/tegra*
19341
19342 TEGRA KBC DRIVER
19343 M:      Laxman Dewangan <ldewangan@nvidia.com>
19344 S:      Supported
19345 F:      drivers/input/keyboard/tegra-kbc.c
19346
19347 TEGRA NAND DRIVER
19348 M:      Stefan Agner <stefan@agner.ch>
19349 M:      Lucas Stach <dev@lynxeye.de>
19350 S:      Maintained
19351 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19352 F:      drivers/mtd/nand/raw/tegra_nand.c
19353
19354 TEGRA PWM DRIVER
19355 M:      Thierry Reding <thierry.reding@gmail.com>
19356 S:      Supported
19357 F:      drivers/pwm/pwm-tegra.c
19358
19359 TEGRA SERIAL DRIVER
19360 M:      Laxman Dewangan <ldewangan@nvidia.com>
19361 S:      Supported
19362 F:      drivers/tty/serial/serial-tegra.c
19363
19364 TEGRA SPI DRIVER
19365 M:      Laxman Dewangan <ldewangan@nvidia.com>
19366 S:      Supported
19367 F:      drivers/spi/spi-tegra*
19368
19369 TEGRA QUAD SPI DRIVER
19370 M:      Thierry Reding <thierry.reding@gmail.com>
19371 M:      Jonathan Hunter <jonathanh@nvidia.com>
19372 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19373 L:      linux-tegra@vger.kernel.org
19374 S:      Maintained
19375 F:      drivers/spi/spi-tegra210-quad.c
19376
19377 TEGRA VIDEO DRIVER
19378 M:      Thierry Reding <thierry.reding@gmail.com>
19379 M:      Jonathan Hunter <jonathanh@nvidia.com>
19380 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19381 L:      linux-media@vger.kernel.org
19382 L:      linux-tegra@vger.kernel.org
19383 S:      Maintained
19384 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19385 F:      drivers/staging/media/tegra-video/
19386
19387 TEGRA XUSB PADCTL DRIVER
19388 M:      JC Kuo <jckuo@nvidia.com>
19389 S:      Supported
19390 F:      drivers/phy/tegra/xusb*
19391
19392 TEHUTI ETHERNET DRIVER
19393 M:      Andy Gospodarek <andy@greyhouse.net>
19394 L:      netdev@vger.kernel.org
19395 S:      Supported
19396 F:      drivers/net/ethernet/tehuti/*
19397
19398 TELECOM CLOCK DRIVER FOR MCPL0010
19399 M:      Mark Gross <markgross@kernel.org>
19400 S:      Supported
19401 F:      drivers/char/tlclk.c
19402
19403 TEMPO SEMICONDUCTOR DRIVERS
19404 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19405 S:      Maintained
19406 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19407 F:      sound/soc/codecs/tscs*.c
19408 F:      sound/soc/codecs/tscs*.h
19409
19410 TENSILICA XTENSA PORT (xtensa)
19411 M:      Chris Zankel <chris@zankel.net>
19412 M:      Max Filippov <jcmvbkbc@gmail.com>
19413 L:      linux-xtensa@linux-xtensa.org
19414 S:      Maintained
19415 T:      git git://github.com/czankel/xtensa-linux.git
19416 F:      arch/xtensa/
19417 F:      drivers/irqchip/irq-xtensa-*
19418
19419 TEXAS INSTRUMENTS ASoC DRIVERS
19420 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19422 S:      Maintained
19423 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19424 F:      sound/soc/ti/
19425
19426 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19427 M:      Ricardo Ribalda <ribalda@kernel.org>
19428 L:      linux-iio@vger.kernel.org
19429 S:      Supported
19430 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19431 F:      drivers/iio/dac/ti-dac7612.c
19432
19433 TEXAS INSTRUMENTS DMA DRIVERS
19434 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19435 L:      dmaengine@vger.kernel.org
19436 S:      Maintained
19437 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19438 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19439 F:      Documentation/devicetree/bindings/dma/ti/
19440 F:      drivers/dma/ti/
19441 X:      drivers/dma/ti/cppi41.c
19442 F:      include/linux/dma/k3-udma-glue.h
19443 F:      include/linux/dma/ti-cppi5.h
19444 F:      include/linux/dma/k3-psil.h
19445
19446 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19447 M:      Nishanth Menon <nm@ti.com>
19448 M:      Tero Kristo <kristo@kernel.org>
19449 M:      Santosh Shilimkar <ssantosh@kernel.org>
19450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19451 S:      Maintained
19452 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19453 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19454 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19455 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19456 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19457 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19458 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19459 F:      drivers/clk/keystone/sci-clk.c
19460 F:      drivers/firmware/ti_sci*
19461 F:      drivers/irqchip/irq-ti-sci-inta.c
19462 F:      drivers/irqchip/irq-ti-sci-intr.c
19463 F:      drivers/reset/reset-ti-sci.c
19464 F:      drivers/soc/ti/ti_sci_inta_msi.c
19465 F:      drivers/soc/ti/ti_sci_pm_domains.c
19466 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19467 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19468 F:      include/linux/soc/ti/ti_sci_protocol.h
19469
19470 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19471 M:      Robert Marko <robert.marko@sartura.hr>
19472 M:      Luka Perkov <luka.perkov@sartura.hr>
19473 L:      linux-hwmon@vger.kernel.org
19474 S:      Maintained
19475 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19476 F:      Documentation/hwmon/tps23861.rst
19477 F:      drivers/hwmon/tps23861.c
19478
19479 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19480 M:      Puranjay Mohan <puranjay12@gmail.com>
19481 L:      linux-iio@vger.kernel.org
19482 S:      Supported
19483 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19484 F:      drivers/iio/temperature/tmp117.c
19485
19486 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19487 M:      Hans Verkuil <hverkuil@xs4all.nl>
19488 L:      linux-media@vger.kernel.org
19489 S:      Maintained
19490 W:      https://linuxtv.org
19491 T:      git git://linuxtv.org/media_tree.git
19492 F:      drivers/media/radio/radio-raremono.c
19493
19494 THERMAL
19495 M:      Rafael J. Wysocki <rafael@kernel.org>
19496 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19497 R:      Amit Kucheria <amitk@kernel.org>
19498 R:      Zhang Rui <rui.zhang@intel.com>
19499 L:      linux-pm@vger.kernel.org
19500 S:      Supported
19501 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19503 F:      Documentation/ABI/testing/sysfs-class-thermal
19504 F:      Documentation/devicetree/bindings/thermal/
19505 F:      Documentation/driver-api/thermal/
19506 F:      drivers/thermal/
19507 F:      include/linux/cpu_cooling.h
19508 F:      include/linux/thermal.h
19509 F:      include/uapi/linux/thermal.h
19510 F:      tools/thermal/
19511
19512 THERMAL DRIVER FOR AMLOGIC SOCS
19513 M:      Guillaume La Roque <glaroque@baylibre.com>
19514 L:      linux-pm@vger.kernel.org
19515 L:      linux-amlogic@lists.infradead.org
19516 S:      Supported
19517 W:      http://linux-meson.com/
19518 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19519 F:      drivers/thermal/amlogic_thermal.c
19520
19521 THERMAL/CPU_COOLING
19522 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19523 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19524 M:      Viresh Kumar <viresh.kumar@linaro.org>
19525 R:      Lukasz Luba <lukasz.luba@arm.com>
19526 L:      linux-pm@vger.kernel.org
19527 S:      Supported
19528 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19529 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19530 F:      drivers/thermal/cpufreq_cooling.c
19531 F:      drivers/thermal/cpuidle_cooling.c
19532 F:      include/linux/cpu_cooling.h
19533
19534 THERMAL/POWER_ALLOCATOR
19535 M:      Lukasz Luba <lukasz.luba@arm.com>
19536 L:      linux-pm@vger.kernel.org
19537 S:      Maintained
19538 F:      Documentation/driver-api/thermal/power_allocator.rst
19539 F:      drivers/thermal/gov_power_allocator.c
19540 F:      include/trace/events/thermal_power_allocator.h
19541
19542 THINKPAD ACPI EXTRAS DRIVER
19543 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19544 L:      ibm-acpi-devel@lists.sourceforge.net
19545 L:      platform-driver-x86@vger.kernel.org
19546 S:      Maintained
19547 W:      http://ibm-acpi.sourceforge.net
19548 W:      http://thinkwiki.org/wiki/Ibm-acpi
19549 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19550 F:      drivers/platform/x86/thinkpad_acpi.c
19551
19552 THINKPAD LMI DRIVER
19553 M:      Mark Pearson <markpearson@lenovo.com>
19554 L:      platform-driver-x86@vger.kernel.org
19555 S:      Maintained
19556 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19557 F:      drivers/platform/x86/think-lmi.?
19558
19559 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19560 M:      Isaac Hazan <isaac.hazan@intel.com>
19561 L:      linux-usb@vger.kernel.org
19562 S:      Maintained
19563 F:      drivers/thunderbolt/dma_test.c
19564
19565 THUNDERBOLT DRIVER
19566 M:      Andreas Noever <andreas.noever@gmail.com>
19567 M:      Michael Jamet <michael.jamet@intel.com>
19568 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19569 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19570 L:      linux-usb@vger.kernel.org
19571 S:      Maintained
19572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19573 F:      Documentation/admin-guide/thunderbolt.rst
19574 F:      drivers/thunderbolt/
19575 F:      include/linux/thunderbolt.h
19576
19577 THUNDERBOLT NETWORK DRIVER
19578 M:      Michael Jamet <michael.jamet@intel.com>
19579 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19580 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19581 L:      netdev@vger.kernel.org
19582 S:      Maintained
19583 F:      drivers/net/thunderbolt.c
19584
19585 THUNDERX GPIO DRIVER
19586 M:      Robert Richter <rric@kernel.org>
19587 S:      Odd Fixes
19588 F:      drivers/gpio/gpio-thunderx.c
19589
19590 TI ADS131E0X ADC SERIES DRIVER
19591 M:      Tomislav Denis <tomislav.denis@avl.com>
19592 L:      linux-iio@vger.kernel.org
19593 S:      Maintained
19594 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19595 F:      drivers/iio/adc/ti-ads131e08.c
19596
19597 TI AM437X VPFE DRIVER
19598 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19599 L:      linux-media@vger.kernel.org
19600 S:      Maintained
19601 W:      https://linuxtv.org
19602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19603 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19604 F:      drivers/media/platform/ti/am437x/
19605
19606 TI BANDGAP AND THERMAL DRIVER
19607 M:      Eduardo Valentin <edubezval@gmail.com>
19608 M:      Keerthy <j-keerthy@ti.com>
19609 L:      linux-pm@vger.kernel.org
19610 L:      linux-omap@vger.kernel.org
19611 S:      Maintained
19612 F:      drivers/thermal/ti-soc-thermal/
19613
19614 TI BQ27XXX POWER SUPPLY DRIVER
19615 F:      drivers/power/supply/bq27xxx_battery.c
19616 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19617 F:      include/linux/power/bq27xxx_battery.h
19618
19619 TI CDCE706 CLOCK DRIVER
19620 M:      Max Filippov <jcmvbkbc@gmail.com>
19621 S:      Maintained
19622 F:      drivers/clk/clk-cdce706.c
19623
19624 TI CLOCK DRIVER
19625 M:      Tero Kristo <kristo@kernel.org>
19626 L:      linux-omap@vger.kernel.org
19627 S:      Odd Fixes
19628 F:      drivers/clk/ti/
19629 F:      include/linux/clk/ti.h
19630
19631 TI DAVINCI MACHINE SUPPORT
19632 M:      Sekhar Nori <nsekhar@ti.com>
19633 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19635 S:      Supported
19636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19637 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19638 F:      arch/arm/boot/dts/da850*
19639 F:      arch/arm/mach-davinci/
19640 F:      drivers/i2c/busses/i2c-davinci.c
19641
19642 TI DAVINCI SERIES CLOCK DRIVER
19643 M:      David Lechner <david@lechnology.com>
19644 R:      Sekhar Nori <nsekhar@ti.com>
19645 S:      Maintained
19646 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19647 F:      drivers/clk/davinci/
19648
19649 TI DAVINCI SERIES GPIO DRIVER
19650 M:      Keerthy <j-keerthy@ti.com>
19651 L:      linux-gpio@vger.kernel.org
19652 S:      Maintained
19653 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19654 F:      drivers/gpio/gpio-davinci.c
19655
19656 TI DAVINCI SERIES MEDIA DRIVER
19657 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19658 L:      linux-media@vger.kernel.org
19659 S:      Maintained
19660 W:      https://linuxtv.org
19661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19662 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19663 F:      drivers/media/platform/ti/davinci/
19664 F:      include/media/davinci/
19665
19666 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19667 R:      David Lechner <david@lechnology.com>
19668 L:      linux-iio@vger.kernel.org
19669 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19670 F:      drivers/counter/ti-eqep.c
19671
19672 TI ETHERNET SWITCH DRIVER (CPSW)
19673 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19674 L:      linux-omap@vger.kernel.org
19675 L:      netdev@vger.kernel.org
19676 S:      Maintained
19677 F:      drivers/net/ethernet/ti/cpsw*
19678 F:      drivers/net/ethernet/ti/davinci*
19679
19680 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19681 M:      Alex Dubov <oakad@yahoo.com>
19682 S:      Maintained
19683 W:      http://tifmxx.berlios.de/
19684 F:      drivers/memstick/host/tifm_ms.c
19685 F:      drivers/misc/tifm*
19686 F:      drivers/mmc/host/tifm_sd.c
19687 F:      include/linux/tifm.h
19688
19689 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19690 M:      Nishanth Menon <nm@ti.com>
19691 M:      Santosh Shilimkar <ssantosh@kernel.org>
19692 L:      linux-kernel@vger.kernel.org
19693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19694 S:      Maintained
19695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19696 F:      drivers/soc/ti/*
19697
19698 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19699 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19700 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19702 S:      Maintained
19703 F:      sound/soc/codecs/isabelle*
19704 F:      sound/soc/codecs/lm49453*
19705
19706 TI PCM3060 ASoC CODEC DRIVER
19707 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19709 S:      Maintained
19710 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19711 F:      sound/soc/codecs/pcm3060*
19712
19713 TI TAS571X FAMILY ASoC CODEC DRIVER
19714 M:      Kevin Cernekee <cernekee@chromium.org>
19715 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19716 S:      Odd Fixes
19717 F:      sound/soc/codecs/tas571x*
19718
19719 TI TRF7970A NFC DRIVER
19720 M:      Mark Greer <mgreer@animalcreek.com>
19721 L:      linux-wireless@vger.kernel.org
19722 L:      linux-nfc@lists.01.org (subscribers-only)
19723 S:      Supported
19724 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19725 F:      drivers/nfc/trf7970a.c
19726
19727 TI TSC2046 ADC DRIVER
19728 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19729 R:      kernel@pengutronix.de
19730 L:      linux-iio@vger.kernel.org
19731 S:      Maintained
19732 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19733 F:      drivers/iio/adc/ti-tsc2046.c
19734
19735 TI TWL4030 SERIES SOC CODEC DRIVER
19736 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19738 S:      Maintained
19739 F:      sound/soc/codecs/twl4030*
19740
19741 TI VPE/CAL DRIVERS
19742 M:      Benoit Parrot <bparrot@ti.com>
19743 L:      linux-media@vger.kernel.org
19744 S:      Maintained
19745 W:      http://linuxtv.org/
19746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19747 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19748 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19749 F:      drivers/media/platform/ti/cal/
19750 F:      drivers/media/platform/ti/vpe/
19751
19752 TI WILINK WIRELESS DRIVERS
19753 L:      linux-wireless@vger.kernel.org
19754 S:      Orphan
19755 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19756 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19758 F:      drivers/net/wireless/ti/
19759 F:      include/linux/wl12xx.h
19760
19761 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19762 M:      John Stultz <john.stultz@linaro.org>
19763 M:      Thomas Gleixner <tglx@linutronix.de>
19764 R:      Stephen Boyd <sboyd@kernel.org>
19765 L:      linux-kernel@vger.kernel.org
19766 S:      Supported
19767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19768 F:      include/linux/clocksource.h
19769 F:      include/linux/time.h
19770 F:      include/linux/timex.h
19771 F:      include/uapi/linux/time.h
19772 F:      include/uapi/linux/timex.h
19773 F:      kernel/time/alarmtimer.c
19774 F:      kernel/time/clocksource.c
19775 F:      kernel/time/ntp.c
19776 F:      kernel/time/time*.c
19777 F:      tools/testing/selftests/timers/
19778
19779 TIPC NETWORK LAYER
19780 M:      Jon Maloy <jmaloy@redhat.com>
19781 M:      Ying Xue <ying.xue@windriver.com>
19782 L:      netdev@vger.kernel.org (core kernel code)
19783 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19784 S:      Maintained
19785 W:      http://tipc.sourceforge.net/
19786 F:      include/uapi/linux/tipc*.h
19787 F:      net/tipc/
19788
19789 TLAN NETWORK DRIVER
19790 M:      Samuel Chessman <chessman@tux.org>
19791 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19792 S:      Maintained
19793 W:      http://sourceforge.net/projects/tlan/
19794 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19795 F:      drivers/net/ethernet/ti/tlan.*
19796
19797 TM6000 VIDEO4LINUX DRIVER
19798 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19799 L:      linux-media@vger.kernel.org
19800 S:      Odd fixes
19801 W:      https://linuxtv.org
19802 T:      git git://linuxtv.org/media_tree.git
19803 F:      Documentation/admin-guide/media/tm6000*
19804 F:      drivers/media/usb/tm6000/
19805
19806 TMIO/SDHI MMC DRIVER
19807 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19808 L:      linux-mmc@vger.kernel.org
19809 S:      Supported
19810 F:      drivers/mmc/host/renesas_sdhi*
19811 F:      drivers/mmc/host/tmio_mmc*
19812 F:      include/linux/mfd/tmio.h
19813
19814 TMP401 HARDWARE MONITOR DRIVER
19815 M:      Guenter Roeck <linux@roeck-us.net>
19816 L:      linux-hwmon@vger.kernel.org
19817 S:      Maintained
19818 F:      Documentation/hwmon/tmp401.rst
19819 F:      drivers/hwmon/tmp401.c
19820
19821 TMP464 HARDWARE MONITOR DRIVER
19822 M:      Agathe Porte <agathe.porte@nokia.com>
19823 M:      Guenter Roeck <linux@roeck-us.net>
19824 L:      linux-hwmon@vger.kernel.org
19825 S:      Maintained
19826 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19827 F:      Documentation/hwmon/tmp464.rst
19828 F:      drivers/hwmon/tmp464.c
19829
19830 TMP513 HARDWARE MONITOR DRIVER
19831 M:      Eric Tremblay <etremblay@distech-controls.com>
19832 L:      linux-hwmon@vger.kernel.org
19833 S:      Maintained
19834 F:      Documentation/hwmon/tmp513.rst
19835 F:      drivers/hwmon/tmp513.c
19836
19837 TMPFS (SHMEM FILESYSTEM)
19838 M:      Hugh Dickins <hughd@google.com>
19839 L:      linux-mm@kvack.org
19840 S:      Maintained
19841 F:      include/linux/shmem_fs.h
19842 F:      mm/shmem.c
19843
19844 TOMOYO SECURITY MODULE
19845 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19846 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19847 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19848 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19849 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19850 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19851 S:      Maintained
19852 W:      https://tomoyo.osdn.jp/
19853 F:      security/tomoyo/
19854
19855 TOPSTAR LAPTOP EXTRAS DRIVER
19856 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19857 L:      platform-driver-x86@vger.kernel.org
19858 S:      Maintained
19859 F:      drivers/platform/x86/topstar-laptop.c
19860
19861 TORTURE-TEST MODULES
19862 M:      Davidlohr Bueso <dave@stgolabs.net>
19863 M:      "Paul E. McKenney" <paulmck@kernel.org>
19864 M:      Josh Triplett <josh@joshtriplett.org>
19865 L:      linux-kernel@vger.kernel.org
19866 S:      Supported
19867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19868 F:      Documentation/RCU/torture.rst
19869 F:      kernel/locking/locktorture.c
19870 F:      kernel/rcu/rcuscale.c
19871 F:      kernel/rcu/rcutorture.c
19872 F:      kernel/rcu/refscale.c
19873 F:      kernel/torture.c
19874
19875 TOSHIBA ACPI EXTRAS DRIVER
19876 M:      Azael Avalos <coproscefalo@gmail.com>
19877 L:      platform-driver-x86@vger.kernel.org
19878 S:      Maintained
19879 F:      drivers/platform/x86/toshiba_acpi.c
19880
19881 TOSHIBA BLUETOOTH DRIVER
19882 M:      Azael Avalos <coproscefalo@gmail.com>
19883 L:      platform-driver-x86@vger.kernel.org
19884 S:      Maintained
19885 F:      drivers/platform/x86/toshiba_bluetooth.c
19886
19887 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19888 M:      Azael Avalos <coproscefalo@gmail.com>
19889 L:      platform-driver-x86@vger.kernel.org
19890 S:      Maintained
19891 F:      drivers/platform/x86/toshiba_haps.c
19892
19893 TOSHIBA SMM DRIVER
19894 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19895 S:      Maintained
19896 W:      http://www.buzzard.org.uk/toshiba/
19897 F:      drivers/char/toshiba.c
19898 F:      include/linux/toshiba.h
19899 F:      include/uapi/linux/toshiba.h
19900
19901 TOSHIBA TC358743 DRIVER
19902 M:      Mats Randgaard <matrandg@cisco.com>
19903 L:      linux-media@vger.kernel.org
19904 S:      Maintained
19905 F:      drivers/media/i2c/tc358743*
19906 F:      include/media/i2c/tc358743.h
19907
19908 TOSHIBA WMI HOTKEYS DRIVER
19909 M:      Azael Avalos <coproscefalo@gmail.com>
19910 L:      platform-driver-x86@vger.kernel.org
19911 S:      Maintained
19912 F:      drivers/platform/x86/toshiba-wmi.c
19913
19914 TPM DEVICE DRIVER
19915 M:      Peter Huewe <peterhuewe@gmx.de>
19916 M:      Jarkko Sakkinen <jarkko@kernel.org>
19917 R:      Jason Gunthorpe <jgg@ziepe.ca>
19918 L:      linux-integrity@vger.kernel.org
19919 S:      Maintained
19920 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19921 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19923 F:      drivers/char/tpm/
19924
19925 TRACING
19926 M:      Steven Rostedt <rostedt@goodmis.org>
19927 M:      Ingo Molnar <mingo@redhat.com>
19928 S:      Maintained
19929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19930 F:      Documentation/trace/ftrace.rst
19931 F:      arch/*/*/*/ftrace.h
19932 F:      arch/*/kernel/ftrace.c
19933 F:      fs/tracefs/
19934 F:      include/*/ftrace.h
19935 F:      include/linux/trace*.h
19936 F:      include/trace/
19937 F:      kernel/trace/
19938 F:      tools/testing/selftests/ftrace/
19939
19940 TRACING MMIO ACCESSES (MMIOTRACE)
19941 M:      Steven Rostedt <rostedt@goodmis.org>
19942 M:      Ingo Molnar <mingo@kernel.org>
19943 R:      Karol Herbst <karolherbst@gmail.com>
19944 R:      Pekka Paalanen <ppaalanen@gmail.com>
19945 L:      linux-kernel@vger.kernel.org
19946 L:      nouveau@lists.freedesktop.org
19947 S:      Maintained
19948 F:      arch/x86/mm/kmmio.c
19949 F:      arch/x86/mm/mmio-mod.c
19950 F:      arch/x86/mm/testmmiotrace.c
19951 F:      include/linux/mmiotrace.h
19952 F:      kernel/trace/trace_mmiotrace.c
19953
19954 TRACING OS NOISE / LATENCY TRACERS
19955 M:      Steven Rostedt <rostedt@goodmis.org>
19956 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19957 S:      Maintained
19958 F:      kernel/trace/trace_osnoise.c
19959 F:      include/trace/events/osnoise.h
19960 F:      kernel/trace/trace_hwlat.c
19961 F:      kernel/trace/trace_irqsoff.c
19962 F:      kernel/trace/trace_sched_wakeup.c
19963 F:      Documentation/trace/osnoise-tracer.rst
19964 F:      Documentation/trace/timerlat-tracer.rst
19965 F:      Documentation/trace/hwlat_detector.rst
19966 F:      arch/*/kernel/trace.c
19967
19968 Real-time Linux Analysis (RTLA) tools
19969 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19970 M:      Steven Rostedt <rostedt@goodmis.org>
19971 L:      linux-trace-devel@vger.kernel.org
19972 S:      Maintained
19973 F:      Documentation/tools/rtla/
19974 F:      tools/tracing/rtla/
19975
19976 TRADITIONAL CHINESE DOCUMENTATION
19977 M:      Hu Haowen <src.res@email.cn>
19978 L:      linux-doc-tw-discuss@lists.sourceforge.net
19979 S:      Maintained
19980 W:      https://github.com/srcres258/linux-doc
19981 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
19982 F:      Documentation/translations/zh_TW/
19983
19984 TTY LAYER
19985 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19986 M:      Jiri Slaby <jirislaby@kernel.org>
19987 S:      Supported
19988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
19989 F:      Documentation/driver-api/serial/
19990 F:      drivers/tty/
19991 F:      drivers/tty/serial/serial_core.c
19992 F:      include/linux/selection.h
19993 F:      include/linux/serial.h
19994 F:      include/linux/serial_core.h
19995 F:      include/linux/sysrq.h
19996 F:      include/linux/tty*.h
19997 F:      include/linux/vt.h
19998 F:      include/linux/vt_*.h
19999 F:      include/uapi/linux/serial.h
20000 F:      include/uapi/linux/serial_core.h
20001 F:      include/uapi/linux/tty.h
20002
20003 TUA9001 MEDIA DRIVER
20004 M:      Antti Palosaari <crope@iki.fi>
20005 L:      linux-media@vger.kernel.org
20006 S:      Maintained
20007 W:      https://linuxtv.org
20008 W:      http://palosaari.fi/linux/
20009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20010 T:      git git://linuxtv.org/anttip/media_tree.git
20011 F:      drivers/media/tuners/tua9001*
20012
20013 TULIP NETWORK DRIVERS
20014 L:      netdev@vger.kernel.org
20015 L:      linux-parisc@vger.kernel.org
20016 S:      Orphan
20017 F:      drivers/net/ethernet/dec/tulip/
20018
20019 TUN/TAP driver
20020 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20021 S:      Maintained
20022 W:      http://vtun.sourceforge.net/tun
20023 F:      Documentation/networking/tuntap.rst
20024 F:      arch/um/os-Linux/drivers/
20025
20026 TURBOCHANNEL SUBSYSTEM
20027 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20028 M:      Ralf Baechle <ralf@linux-mips.org>
20029 L:      linux-mips@vger.kernel.org
20030 S:      Maintained
20031 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20032 F:      drivers/tc/
20033 F:      include/linux/tc.h
20034
20035 TURBOSTAT UTILITY
20036 M:      "Len Brown" <lenb@kernel.org>
20037 L:      linux-pm@vger.kernel.org
20038 S:      Supported
20039 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20040 B:      https://bugzilla.kernel.org
20041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20042 F:      tools/power/x86/turbostat/
20043
20044 TW5864 VIDEO4LINUX DRIVER
20045 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20046 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20047 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20048 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20049 L:      linux-media@vger.kernel.org
20050 S:      Supported
20051 F:      drivers/media/pci/tw5864/
20052
20053 TW68 VIDEO4LINUX DRIVER
20054 M:      Hans Verkuil <hverkuil@xs4all.nl>
20055 L:      linux-media@vger.kernel.org
20056 S:      Odd Fixes
20057 W:      https://linuxtv.org
20058 T:      git git://linuxtv.org/media_tree.git
20059 F:      drivers/media/pci/tw68/
20060
20061 TW686X VIDEO4LINUX DRIVER
20062 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20063 L:      linux-media@vger.kernel.org
20064 S:      Maintained
20065 W:      http://linuxtv.org
20066 T:      git git://linuxtv.org/media_tree.git
20067 F:      drivers/media/pci/tw686x/
20068
20069 U-BOOT ENVIRONMENT VARIABLES
20070 M:      Rafał Miłecki <rafal@milecki.pl>
20071 S:      Maintained
20072 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20073
20074 UACCE ACCELERATOR FRAMEWORK
20075 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20076 M:      Zhou Wang <wangzhou1@hisilicon.com>
20077 L:      linux-accelerators@lists.ozlabs.org
20078 L:      linux-kernel@vger.kernel.org
20079 S:      Maintained
20080 F:      Documentation/ABI/testing/sysfs-driver-uacce
20081 F:      Documentation/misc-devices/uacce.rst
20082 F:      drivers/misc/uacce/
20083 F:      include/linux/uacce.h
20084 F:      include/uapi/misc/uacce/
20085
20086 UBI FILE SYSTEM (UBIFS)
20087 M:      Richard Weinberger <richard@nod.at>
20088 L:      linux-mtd@lists.infradead.org
20089 S:      Supported
20090 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20093 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20094 F:      Documentation/filesystems/ubifs-authentication.rst
20095 F:      Documentation/filesystems/ubifs.rst
20096 F:      fs/ubifs/
20097
20098 UCLINUX (M68KNOMMU AND COLDFIRE)
20099 M:      Greg Ungerer <gerg@linux-m68k.org>
20100 L:      linux-m68k@lists.linux-m68k.org
20101 L:      uclinux-dev@uclinux.org  (subscribers-only)
20102 S:      Maintained
20103 W:      http://www.linux-m68k.org/
20104 W:      http://www.uclinux.org/
20105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20106 F:      arch/m68k/*/*_no.*
20107 F:      arch/m68k/68*/
20108 F:      arch/m68k/coldfire/
20109 F:      arch/m68k/include/asm/*_no.*
20110
20111 UDF FILESYSTEM
20112 M:      Jan Kara <jack@suse.com>
20113 S:      Maintained
20114 F:      Documentation/filesystems/udf.rst
20115 F:      fs/udf/
20116
20117 UDRAW TABLET
20118 M:      Bastien Nocera <hadess@hadess.net>
20119 L:      linux-input@vger.kernel.org
20120 S:      Maintained
20121 F:      drivers/hid/hid-udraw-ps3.c
20122
20123 UFS FILESYSTEM
20124 M:      Evgeniy Dushistov <dushistov@mail.ru>
20125 S:      Maintained
20126 F:      Documentation/admin-guide/ufs.rst
20127 F:      fs/ufs/
20128
20129 UHID USERSPACE HID IO DRIVER
20130 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20131 L:      linux-input@vger.kernel.org
20132 S:      Maintained
20133 F:      drivers/hid/uhid.c
20134 F:      include/uapi/linux/uhid.h
20135
20136 ULPI BUS
20137 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20138 L:      linux-usb@vger.kernel.org
20139 S:      Maintained
20140 F:      drivers/usb/common/ulpi.c
20141 F:      include/linux/ulpi/
20142
20143 UNICODE SUBSYSTEM
20144 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20145 L:      linux-fsdevel@vger.kernel.org
20146 S:      Supported
20147 F:      fs/unicode/
20148
20149 UNIFDEF
20150 M:      Tony Finch <dot@dotat.at>
20151 S:      Maintained
20152 W:      http://dotat.at/prog/unifdef
20153 F:      scripts/unifdef.c
20154
20155 UNIFORM CDROM DRIVER
20156 M:      Phillip Potter <phil@philpotter.co.uk>
20157 S:      Maintained
20158 F:      Documentation/cdrom/
20159 F:      drivers/cdrom/cdrom.c
20160 F:      include/linux/cdrom.h
20161 F:      include/uapi/linux/cdrom.h
20162
20163 UNISYS S-PAR DRIVERS
20164 M:      David Kershner <david.kershner@unisys.com>
20165 L:      sparmaintainer@unisys.com (Unisys internal)
20166 S:      Supported
20167 F:      drivers/staging/unisys/
20168 F:      drivers/visorbus/
20169 F:      include/linux/visorbus.h
20170
20171 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20172 R:      Alim Akhtar <alim.akhtar@samsung.com>
20173 R:      Avri Altman <avri.altman@wdc.com>
20174 L:      linux-scsi@vger.kernel.org
20175 S:      Supported
20176 F:      Documentation/devicetree/bindings/ufs/
20177 F:      Documentation/scsi/ufs.rst
20178 F:      drivers/scsi/ufs/
20179
20180 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20181 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20182 L:      linux-scsi@vger.kernel.org
20183 S:      Supported
20184 F:      drivers/scsi/ufs/*dwc*
20185
20186 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20187 M:      Stanley Chu <stanley.chu@mediatek.com>
20188 L:      linux-scsi@vger.kernel.org
20189 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20190 S:      Maintained
20191 F:      drivers/scsi/ufs/ufs-mediatek*
20192
20193 UNSORTED BLOCK IMAGES (UBI)
20194 M:      Richard Weinberger <richard@nod.at>
20195 L:      linux-mtd@lists.infradead.org
20196 S:      Supported
20197 W:      http://www.linux-mtd.infradead.org/
20198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20200 F:      drivers/mtd/ubi/
20201 F:      include/linux/mtd/ubi.h
20202 F:      include/uapi/mtd/ubi-user.h
20203
20204 USB "USBNET" DRIVER FRAMEWORK
20205 M:      Oliver Neukum <oneukum@suse.com>
20206 L:      netdev@vger.kernel.org
20207 S:      Maintained
20208 W:      http://www.linux-usb.org/usbnet
20209 F:      drivers/net/usb/usbnet.c
20210 F:      include/linux/usb/usbnet.h
20211
20212 USB ACM DRIVER
20213 M:      Oliver Neukum <oneukum@suse.com>
20214 L:      linux-usb@vger.kernel.org
20215 S:      Maintained
20216 F:      Documentation/usb/acm.rst
20217 F:      drivers/usb/class/cdc-acm.*
20218
20219 USB APPLE MFI FASTCHARGE DRIVER
20220 M:      Bastien Nocera <hadess@hadess.net>
20221 L:      linux-usb@vger.kernel.org
20222 S:      Maintained
20223 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20224
20225 USB AR5523 WIRELESS DRIVER
20226 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20227 L:      linux-wireless@vger.kernel.org
20228 S:      Maintained
20229 F:      drivers/net/wireless/ath/ar5523/
20230
20231 USB ATTACHED SCSI
20232 M:      Oliver Neukum <oneukum@suse.com>
20233 L:      linux-usb@vger.kernel.org
20234 L:      linux-scsi@vger.kernel.org
20235 S:      Maintained
20236 F:      drivers/usb/storage/uas.c
20237
20238 USB CDC ETHERNET DRIVER
20239 M:      Oliver Neukum <oliver@neukum.org>
20240 L:      linux-usb@vger.kernel.org
20241 S:      Maintained
20242 F:      drivers/net/usb/cdc_*.c
20243 F:      include/uapi/linux/usb/cdc.h
20244
20245 USB CHAOSKEY DRIVER
20246 M:      Keith Packard <keithp@keithp.com>
20247 L:      linux-usb@vger.kernel.org
20248 S:      Maintained
20249 F:      drivers/usb/misc/chaoskey.c
20250
20251 USB CYPRESS C67X00 DRIVER
20252 L:      linux-usb@vger.kernel.org
20253 S:      Orphan
20254 F:      drivers/usb/c67x00/
20255
20256 USB DAVICOM DM9601 DRIVER
20257 M:      Peter Korsgaard <peter@korsgaard.com>
20258 L:      netdev@vger.kernel.org
20259 S:      Maintained
20260 W:      http://www.linux-usb.org/usbnet
20261 F:      drivers/net/usb/dm9601.c
20262
20263 USB EHCI DRIVER
20264 M:      Alan Stern <stern@rowland.harvard.edu>
20265 L:      linux-usb@vger.kernel.org
20266 S:      Maintained
20267 F:      Documentation/usb/ehci.rst
20268 F:      drivers/usb/host/ehci*
20269
20270 USB GADGET/PERIPHERAL SUBSYSTEM
20271 M:      Felipe Balbi <balbi@kernel.org>
20272 L:      linux-usb@vger.kernel.org
20273 S:      Maintained
20274 W:      http://www.linux-usb.org/gadget
20275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20276 F:      drivers/usb/gadget/
20277 F:      include/linux/usb/gadget*
20278
20279 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20280 M:      Jiri Kosina <jikos@kernel.org>
20281 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20282 L:      linux-usb@vger.kernel.org
20283 S:      Maintained
20284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20285 F:      Documentation/hid/hiddev.rst
20286 F:      drivers/hid/usbhid/
20287
20288 USB INTEL XHCI ROLE MUX DRIVER
20289 M:      Hans de Goede <hdegoede@redhat.com>
20290 L:      linux-usb@vger.kernel.org
20291 S:      Maintained
20292 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20293
20294 USB IP DRIVER FOR HISILICON KIRIN 960
20295 M:      Yu Chen <chenyu56@huawei.com>
20296 M:      Binghui Wang <wangbinghui@hisilicon.com>
20297 L:      linux-usb@vger.kernel.org
20298 S:      Maintained
20299 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20300 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20301
20302 USB IP DRIVER FOR HISILICON KIRIN 970
20303 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20304 L:      linux-usb@vger.kernel.org
20305 S:      Maintained
20306 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20307 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20308
20309 USB ISP116X DRIVER
20310 M:      Olav Kongas <ok@artecdesign.ee>
20311 L:      linux-usb@vger.kernel.org
20312 S:      Maintained
20313 F:      drivers/usb/host/isp116x*
20314 F:      include/linux/usb/isp116x.h
20315
20316 USB ISP1760 DRIVER
20317 M:      Rui Miguel Silva <rui.silva@linaro.org>
20318 L:      linux-usb@vger.kernel.org
20319 S:      Maintained
20320 F:      drivers/usb/isp1760/*
20321 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20322
20323 USB LAN78XX ETHERNET DRIVER
20324 M:      Woojung Huh <woojung.huh@microchip.com>
20325 M:      UNGLinuxDriver@microchip.com
20326 L:      netdev@vger.kernel.org
20327 S:      Maintained
20328 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20329 F:      drivers/net/usb/lan78xx.*
20330 F:      include/dt-bindings/net/microchip-lan78xx.h
20331
20332 USB MASS STORAGE DRIVER
20333 M:      Alan Stern <stern@rowland.harvard.edu>
20334 L:      linux-usb@vger.kernel.org
20335 L:      usb-storage@lists.one-eyed-alien.net
20336 S:      Maintained
20337 F:      drivers/usb/storage/
20338
20339 USB MIDI DRIVER
20340 M:      Clemens Ladisch <clemens@ladisch.de>
20341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20342 S:      Maintained
20343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20344 F:      sound/usb/midi.*
20345
20346 USB NETWORKING DRIVERS
20347 L:      linux-usb@vger.kernel.org
20348 S:      Odd Fixes
20349 F:      drivers/net/usb/
20350
20351 USB OHCI DRIVER
20352 M:      Alan Stern <stern@rowland.harvard.edu>
20353 L:      linux-usb@vger.kernel.org
20354 S:      Maintained
20355 F:      Documentation/usb/ohci.rst
20356 F:      drivers/usb/host/ohci*
20357
20358 USB OTG FSM (Finite State Machine)
20359 M:      Peter Chen <peter.chen@kernel.org>
20360 L:      linux-usb@vger.kernel.org
20361 S:      Maintained
20362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20363 F:      drivers/usb/common/usb-otg-fsm.c
20364
20365 USB OVER IP DRIVER
20366 M:      Valentina Manea <valentina.manea.m@gmail.com>
20367 M:      Shuah Khan <shuah@kernel.org>
20368 M:      Shuah Khan <skhan@linuxfoundation.org>
20369 L:      linux-usb@vger.kernel.org
20370 S:      Maintained
20371 F:      Documentation/usb/usbip_protocol.rst
20372 F:      drivers/usb/usbip/
20373 F:      tools/testing/selftests/drivers/usb/usbip/
20374 F:      tools/usb/usbip/
20375
20376 USB PEGASUS DRIVER
20377 M:      Petko Manolov <petkan@nucleusys.com>
20378 L:      linux-usb@vger.kernel.org
20379 L:      netdev@vger.kernel.org
20380 S:      Maintained
20381 W:      https://github.com/petkan/pegasus
20382 T:      git git://github.com/petkan/pegasus.git
20383 F:      drivers/net/usb/pegasus.*
20384
20385 USB PHY LAYER
20386 M:      Felipe Balbi <balbi@kernel.org>
20387 L:      linux-usb@vger.kernel.org
20388 S:      Maintained
20389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20390 F:      drivers/usb/phy/
20391
20392 USB PRINTER DRIVER (usblp)
20393 M:      Pete Zaitcev <zaitcev@redhat.com>
20394 L:      linux-usb@vger.kernel.org
20395 S:      Supported
20396 F:      drivers/usb/class/usblp.c
20397
20398 USB RAW GADGET DRIVER
20399 R:      Andrey Konovalov <andreyknvl@gmail.com>
20400 L:      linux-usb@vger.kernel.org
20401 S:      Maintained
20402 F:      Documentation/usb/raw-gadget.rst
20403 F:      drivers/usb/gadget/legacy/raw_gadget.c
20404 F:      include/uapi/linux/usb/raw_gadget.h
20405
20406 USB QMI WWAN NETWORK DRIVER
20407 M:      Bjørn Mork <bjorn@mork.no>
20408 L:      netdev@vger.kernel.org
20409 S:      Maintained
20410 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20411 F:      drivers/net/usb/qmi_wwan.c
20412
20413 USB RTL8150 DRIVER
20414 M:      Petko Manolov <petkan@nucleusys.com>
20415 L:      linux-usb@vger.kernel.org
20416 L:      netdev@vger.kernel.org
20417 S:      Maintained
20418 W:      https://github.com/petkan/rtl8150
20419 T:      git git://github.com/petkan/rtl8150.git
20420 F:      drivers/net/usb/rtl8150.c
20421
20422 USB SERIAL SUBSYSTEM
20423 M:      Johan Hovold <johan@kernel.org>
20424 L:      linux-usb@vger.kernel.org
20425 S:      Maintained
20426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20427 F:      Documentation/usb/usb-serial.rst
20428 F:      drivers/usb/serial/
20429 F:      include/linux/usb/serial.h
20430
20431 USB SMSC75XX ETHERNET DRIVER
20432 M:      Steve Glendinning <steve.glendinning@shawell.net>
20433 L:      netdev@vger.kernel.org
20434 S:      Maintained
20435 F:      drivers/net/usb/smsc75xx.*
20436
20437 USB SMSC95XX ETHERNET DRIVER
20438 M:      Steve Glendinning <steve.glendinning@shawell.net>
20439 M:      UNGLinuxDriver@microchip.com
20440 L:      netdev@vger.kernel.org
20441 S:      Maintained
20442 F:      drivers/net/usb/smsc95xx.*
20443
20444 USB SUBSYSTEM
20445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20446 L:      linux-usb@vger.kernel.org
20447 S:      Supported
20448 W:      http://www.linux-usb.org
20449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20450 F:      Documentation/devicetree/bindings/usb/
20451 F:      Documentation/usb/
20452 F:      drivers/usb/
20453 F:      include/linux/usb.h
20454 F:      include/linux/usb/
20455
20456 USB TYPEC BUS FOR ALTERNATE MODES
20457 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20458 L:      linux-usb@vger.kernel.org
20459 S:      Maintained
20460 F:      Documentation/ABI/testing/sysfs-bus-typec
20461 F:      Documentation/driver-api/usb/typec_bus.rst
20462 F:      drivers/usb/typec/altmodes/
20463 F:      include/linux/usb/typec_altmode.h
20464
20465 USB TYPEC CLASS
20466 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20467 L:      linux-usb@vger.kernel.org
20468 S:      Maintained
20469 F:      Documentation/ABI/testing/sysfs-class-typec
20470 F:      Documentation/driver-api/usb/typec.rst
20471 F:      drivers/usb/typec/
20472 F:      include/linux/usb/typec.h
20473
20474 USB TYPEC INTEL PMC MUX DRIVER
20475 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20476 L:      linux-usb@vger.kernel.org
20477 S:      Maintained
20478 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20479 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20480
20481 USB TYPEC PI3USB30532 MUX DRIVER
20482 M:      Hans de Goede <hdegoede@redhat.com>
20483 L:      linux-usb@vger.kernel.org
20484 S:      Maintained
20485 F:      drivers/usb/typec/mux/pi3usb30532.c
20486
20487 USB TYPEC PORT CONTROLLER DRIVERS
20488 M:      Guenter Roeck <linux@roeck-us.net>
20489 L:      linux-usb@vger.kernel.org
20490 S:      Maintained
20491 F:      drivers/usb/typec/tcpm/
20492
20493 USB UHCI DRIVER
20494 M:      Alan Stern <stern@rowland.harvard.edu>
20495 L:      linux-usb@vger.kernel.org
20496 S:      Maintained
20497 F:      drivers/usb/host/uhci*
20498
20499 USB VIDEO CLASS
20500 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20501 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20502 L:      linux-media@vger.kernel.org
20503 S:      Maintained
20504 W:      http://www.ideasonboard.org/uvc/
20505 T:      git git://linuxtv.org/media_tree.git
20506 F:      drivers/media/usb/uvc/
20507 F:      include/uapi/linux/uvcvideo.h
20508
20509 USB WEBCAM GADGET
20510 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20511 L:      linux-usb@vger.kernel.org
20512 S:      Maintained
20513 F:      drivers/usb/gadget/function/*uvc*
20514 F:      drivers/usb/gadget/legacy/webcam.c
20515 F:      include/uapi/linux/usb/g_uvc.h
20516
20517 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20518 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20519 L:      linux-wireless@vger.kernel.org
20520 S:      Maintained
20521 F:      drivers/net/wireless/rndis_wlan.c
20522
20523 USB XHCI DRIVER
20524 M:      Mathias Nyman <mathias.nyman@intel.com>
20525 L:      linux-usb@vger.kernel.org
20526 S:      Supported
20527 F:      drivers/usb/host/pci-quirks*
20528 F:      drivers/usb/host/xhci*
20529
20530 USB ZD1201 DRIVER
20531 L:      linux-wireless@vger.kernel.org
20532 S:      Orphan
20533 W:      http://linux-lc100020.sourceforge.net
20534 F:      drivers/net/wireless/zydas/zd1201.*
20535
20536 USB ZR364XX DRIVER
20537 M:      Antoine Jacquet <royale@zerezo.com>
20538 L:      linux-usb@vger.kernel.org
20539 L:      linux-media@vger.kernel.org
20540 S:      Maintained
20541 W:      http://royale.zerezo.com/zr364xx/
20542 T:      git git://linuxtv.org/media_tree.git
20543 F:      Documentation/admin-guide/media/zr364xx*
20544 F:      drivers/media/usb/zr364xx/
20545
20546 USER-MODE LINUX (UML)
20547 M:      Jeff Dike <jdike@addtoit.com>
20548 M:      Richard Weinberger <richard@nod.at>
20549 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20550 L:      linux-um@lists.infradead.org
20551 S:      Maintained
20552 W:      http://user-mode-linux.sourceforge.net
20553 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
20555 F:      Documentation/virt/uml/
20556 F:      arch/um/
20557 F:      arch/x86/um/
20558 F:      fs/hostfs/
20559
20560 USERSPACE COPYIN/COPYOUT (UIOVEC)
20561 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20562 S:      Maintained
20563 F:      include/linux/uio.h
20564 F:      lib/iov_iter.c
20565
20566 USERSPACE DMA BUFFER DRIVER
20567 M:      Gerd Hoffmann <kraxel@redhat.com>
20568 L:      dri-devel@lists.freedesktop.org
20569 S:      Maintained
20570 T:      git git://anongit.freedesktop.org/drm/drm-misc
20571 F:      drivers/dma-buf/udmabuf.c
20572 F:      include/uapi/linux/udmabuf.h
20573
20574 USERSPACE I/O (UIO)
20575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20576 S:      Maintained
20577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20578 F:      Documentation/driver-api/uio-howto.rst
20579 F:      drivers/uio/
20580 F:      include/linux/uio_driver.h
20581
20582 UTIL-LINUX PACKAGE
20583 M:      Karel Zak <kzak@redhat.com>
20584 L:      util-linux@vger.kernel.org
20585 S:      Maintained
20586 W:      http://en.wikipedia.org/wiki/Util-linux
20587 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20588
20589 UUID HELPERS
20590 M:      Christoph Hellwig <hch@lst.de>
20591 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20592 L:      linux-kernel@vger.kernel.org
20593 S:      Maintained
20594 T:      git git://git.infradead.org/users/hch/uuid.git
20595 F:      include/linux/uuid.h
20596 F:      include/uapi/linux/uuid.h
20597 F:      lib/test_uuid.c
20598 F:      lib/uuid.c
20599
20600 UV SYSFS DRIVER
20601 M:      Justin Ernst <justin.ernst@hpe.com>
20602 L:      platform-driver-x86@vger.kernel.org
20603 S:      Maintained
20604 F:      drivers/platform/x86/uv_sysfs.c
20605
20606 UVESAFB DRIVER
20607 M:      Michal Januszewski <spock@gentoo.org>
20608 L:      linux-fbdev@vger.kernel.org
20609 S:      Maintained
20610 W:      https://github.com/mjanusz/v86d
20611 F:      Documentation/fb/uvesafb.rst
20612 F:      drivers/video/fbdev/uvesafb.*
20613
20614 Ux500 CLOCK DRIVERS
20615 M:      Ulf Hansson <ulf.hansson@linaro.org>
20616 L:      linux-clk@vger.kernel.org
20617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20618 S:      Maintained
20619 F:      drivers/clk/ux500/
20620
20621 VF610 NAND DRIVER
20622 M:      Stefan Agner <stefan@agner.ch>
20623 L:      linux-mtd@lists.infradead.org
20624 S:      Supported
20625 F:      drivers/mtd/nand/raw/vf610_nfc.c
20626
20627 VFAT/FAT/MSDOS FILESYSTEM
20628 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20629 S:      Maintained
20630 F:      Documentation/filesystems/vfat.rst
20631 F:      fs/fat/
20632
20633 VFIO DRIVER
20634 M:      Alex Williamson <alex.williamson@redhat.com>
20635 R:      Cornelia Huck <cohuck@redhat.com>
20636 L:      kvm@vger.kernel.org
20637 S:      Maintained
20638 T:      git git://github.com/awilliam/linux-vfio.git
20639 F:      Documentation/driver-api/vfio.rst
20640 F:      drivers/vfio/
20641 F:      include/linux/vfio.h
20642 F:      include/linux/vfio_pci_core.h
20643 F:      include/uapi/linux/vfio.h
20644
20645 VFIO FSL-MC DRIVER
20646 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20647 L:      kvm@vger.kernel.org
20648 S:      Maintained
20649 F:      drivers/vfio/fsl-mc/
20650
20651 VFIO HISILICON PCI DRIVER
20652 M:      Longfang Liu <liulongfang@huawei.com>
20653 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20654 L:      kvm@vger.kernel.org
20655 S:      Maintained
20656 F:      drivers/vfio/pci/hisilicon/
20657
20658 VFIO MEDIATED DEVICE DRIVERS
20659 M:      Kirti Wankhede <kwankhede@nvidia.com>
20660 L:      kvm@vger.kernel.org
20661 S:      Maintained
20662 F:      Documentation/driver-api/vfio-mediated-device.rst
20663 F:      drivers/vfio/mdev/
20664 F:      include/linux/mdev.h
20665 F:      samples/vfio-mdev/
20666
20667 VFIO PCI DEVICE SPECIFIC DRIVERS
20668 R:      Jason Gunthorpe <jgg@nvidia.com>
20669 R:      Yishai Hadas <yishaih@nvidia.com>
20670 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20671 R:      Kevin Tian <kevin.tian@intel.com>
20672 L:      kvm@vger.kernel.org
20673 S:      Maintained
20674 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20675 F:      drivers/vfio/pci/*/
20676
20677 VFIO PLATFORM DRIVER
20678 M:      Eric Auger <eric.auger@redhat.com>
20679 L:      kvm@vger.kernel.org
20680 S:      Maintained
20681 F:      drivers/vfio/platform/
20682
20683 VFIO MLX5 PCI DRIVER
20684 M:      Yishai Hadas <yishaih@nvidia.com>
20685 L:      kvm@vger.kernel.org
20686 S:      Maintained
20687 F:      drivers/vfio/pci/mlx5/
20688
20689 VGA_SWITCHEROO
20690 R:      Lukas Wunner <lukas@wunner.de>
20691 S:      Maintained
20692 T:      git git://anongit.freedesktop.org/drm/drm-misc
20693 F:      Documentation/gpu/vga-switcheroo.rst
20694 F:      drivers/gpu/vga/vga_switcheroo.c
20695 F:      include/linux/vga_switcheroo.h
20696
20697 VIA RHINE NETWORK DRIVER
20698 S:      Maintained
20699 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20700 F:      drivers/net/ethernet/via/via-rhine.c
20701
20702 VIA SD/MMC CARD CONTROLLER DRIVER
20703 M:      Bruce Chang <brucechang@via.com.tw>
20704 M:      Harald Welte <HaraldWelte@viatech.com>
20705 S:      Maintained
20706 F:      drivers/mmc/host/via-sdmmc.c
20707
20708 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20709 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20710 L:      linux-fbdev@vger.kernel.org
20711 S:      Maintained
20712 F:      drivers/video/fbdev/via/
20713 F:      include/linux/via-core.h
20714 F:      include/linux/via-gpio.h
20715 F:      include/linux/via_i2c.h
20716
20717 VIA VELOCITY NETWORK DRIVER
20718 M:      Francois Romieu <romieu@fr.zoreil.com>
20719 L:      netdev@vger.kernel.org
20720 S:      Maintained
20721 F:      drivers/net/ethernet/via/via-velocity.*
20722
20723 VICODEC VIRTUAL CODEC DRIVER
20724 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20725 L:      linux-media@vger.kernel.org
20726 S:      Maintained
20727 W:      https://linuxtv.org
20728 T:      git git://linuxtv.org/media_tree.git
20729 F:      drivers/media/test-drivers/vicodec/*
20730
20731 VIDEO I2C POLLING DRIVER
20732 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20733 L:      linux-media@vger.kernel.org
20734 S:      Maintained
20735 F:      drivers/media/i2c/video-i2c.c
20736
20737 VIDEO MULTIPLEXER DRIVER
20738 M:      Philipp Zabel <p.zabel@pengutronix.de>
20739 L:      linux-media@vger.kernel.org
20740 S:      Maintained
20741 F:      drivers/media/platform/video-mux.c
20742
20743 VIDEOBUF2 FRAMEWORK
20744 M:      Tomasz Figa <tfiga@chromium.org>
20745 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20746 L:      linux-media@vger.kernel.org
20747 S:      Maintained
20748 F:      drivers/media/common/videobuf2/*
20749 F:      include/media/videobuf2-*
20750
20751 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20752 M:      Shuah Khan <skhan@linuxfoundation.org>
20753 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20754 L:      linux-media@vger.kernel.org
20755 S:      Maintained
20756 W:      https://linuxtv.org
20757 T:      git git://linuxtv.org/media_tree.git
20758 F:      drivers/media/test-drivers/vimc/*
20759
20760 VIRT LIB
20761 M:      Alex Williamson <alex.williamson@redhat.com>
20762 M:      Paolo Bonzini <pbonzini@redhat.com>
20763 L:      kvm@vger.kernel.org
20764 S:      Supported
20765 F:      virt/lib/
20766
20767 VIRTIO AND VHOST VSOCK DRIVER
20768 M:      Stefan Hajnoczi <stefanha@redhat.com>
20769 M:      Stefano Garzarella <sgarzare@redhat.com>
20770 L:      kvm@vger.kernel.org
20771 L:      virtualization@lists.linux-foundation.org
20772 L:      netdev@vger.kernel.org
20773 S:      Maintained
20774 F:      drivers/vhost/vsock.c
20775 F:      include/linux/virtio_vsock.h
20776 F:      include/uapi/linux/virtio_vsock.h
20777 F:      net/vmw_vsock/virtio_transport.c
20778 F:      net/vmw_vsock/virtio_transport_common.c
20779
20780 VIRTIO BLOCK AND SCSI DRIVERS
20781 M:      "Michael S. Tsirkin" <mst@redhat.com>
20782 M:      Jason Wang <jasowang@redhat.com>
20783 R:      Paolo Bonzini <pbonzini@redhat.com>
20784 R:      Stefan Hajnoczi <stefanha@redhat.com>
20785 L:      virtualization@lists.linux-foundation.org
20786 S:      Maintained
20787 F:      drivers/block/virtio_blk.c
20788 F:      drivers/scsi/virtio_scsi.c
20789 F:      drivers/vhost/scsi.c
20790 F:      include/uapi/linux/virtio_blk.h
20791 F:      include/uapi/linux/virtio_scsi.h
20792
20793 VIRTIO CONSOLE DRIVER
20794 M:      Amit Shah <amit@kernel.org>
20795 L:      virtualization@lists.linux-foundation.org
20796 S:      Maintained
20797 F:      drivers/char/virtio_console.c
20798 F:      include/linux/virtio_console.h
20799 F:      include/uapi/linux/virtio_console.h
20800
20801 VIRTIO CORE AND NET DRIVERS
20802 M:      "Michael S. Tsirkin" <mst@redhat.com>
20803 M:      Jason Wang <jasowang@redhat.com>
20804 L:      virtualization@lists.linux-foundation.org
20805 S:      Maintained
20806 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20807 F:      Documentation/devicetree/bindings/virtio/
20808 F:      drivers/block/virtio_blk.c
20809 F:      drivers/crypto/virtio/
20810 F:      drivers/net/virtio_net.c
20811 F:      drivers/vdpa/
20812 F:      drivers/virtio/
20813 F:      include/linux/vdpa.h
20814 F:      include/linux/virtio*.h
20815 F:      include/uapi/linux/virtio_*.h
20816 F:      tools/virtio/
20817
20818 VIRTIO BALLOON
20819 M:      "Michael S. Tsirkin" <mst@redhat.com>
20820 M:      David Hildenbrand <david@redhat.com>
20821 L:      virtualization@lists.linux-foundation.org
20822 S:      Maintained
20823 F:      drivers/virtio/virtio_balloon.c
20824 F:      include/uapi/linux/virtio_balloon.h
20825 F:      include/linux/balloon_compaction.h
20826 F:      mm/balloon_compaction.c
20827
20828 VIRTIO CRYPTO DRIVER
20829 M:      Gonglei <arei.gonglei@huawei.com>
20830 L:      virtualization@lists.linux-foundation.org
20831 L:      linux-crypto@vger.kernel.org
20832 S:      Maintained
20833 F:      drivers/crypto/virtio/
20834 F:      include/uapi/linux/virtio_crypto.h
20835
20836 VIRTIO DRIVERS FOR S390
20837 M:      Cornelia Huck <cohuck@redhat.com>
20838 M:      Halil Pasic <pasic@linux.ibm.com>
20839 L:      linux-s390@vger.kernel.org
20840 L:      virtualization@lists.linux-foundation.org
20841 L:      kvm@vger.kernel.org
20842 S:      Supported
20843 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20844 F:      drivers/s390/virtio/
20845
20846 VIRTIO FILE SYSTEM
20847 M:      Vivek Goyal <vgoyal@redhat.com>
20848 M:      Stefan Hajnoczi <stefanha@redhat.com>
20849 M:      Miklos Szeredi <miklos@szeredi.hu>
20850 L:      virtualization@lists.linux-foundation.org
20851 L:      linux-fsdevel@vger.kernel.org
20852 S:      Supported
20853 W:      https://virtio-fs.gitlab.io/
20854 F:      Documentation/filesystems/virtiofs.rst
20855 F:      fs/fuse/virtio_fs.c
20856 F:      include/uapi/linux/virtio_fs.h
20857
20858 VIRTIO GPIO DRIVER
20859 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20860 M:      Viresh Kumar <vireshk@kernel.org>
20861 L:      linux-gpio@vger.kernel.org
20862 L:      virtualization@lists.linux-foundation.org
20863 S:      Maintained
20864 F:      drivers/gpio/gpio-virtio.c
20865 F:      include/uapi/linux/virtio_gpio.h
20866
20867 VIRTIO GPU DRIVER
20868 M:      David Airlie <airlied@linux.ie>
20869 M:      Gerd Hoffmann <kraxel@redhat.com>
20870 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20871 R:      Chia-I Wu <olvaffe@gmail.com>
20872 L:      dri-devel@lists.freedesktop.org
20873 L:      virtualization@lists.linux-foundation.org
20874 S:      Maintained
20875 T:      git git://anongit.freedesktop.org/drm/drm-misc
20876 F:      drivers/gpu/drm/virtio/
20877 F:      include/uapi/linux/virtio_gpu.h
20878
20879 VIRTIO HOST (VHOST)
20880 M:      "Michael S. Tsirkin" <mst@redhat.com>
20881 M:      Jason Wang <jasowang@redhat.com>
20882 L:      kvm@vger.kernel.org
20883 L:      virtualization@lists.linux-foundation.org
20884 L:      netdev@vger.kernel.org
20885 S:      Maintained
20886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20887 F:      drivers/vhost/
20888 F:      include/linux/vhost_iotlb.h
20889 F:      include/uapi/linux/vhost.h
20890
20891 VIRTIO INPUT DRIVER
20892 M:      Gerd Hoffmann <kraxel@redhat.com>
20893 S:      Maintained
20894 F:      drivers/virtio/virtio_input.c
20895 F:      include/uapi/linux/virtio_input.h
20896
20897 VIRTIO IOMMU DRIVER
20898 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20899 L:      virtualization@lists.linux-foundation.org
20900 S:      Maintained
20901 F:      drivers/iommu/virtio-iommu.c
20902 F:      include/uapi/linux/virtio_iommu.h
20903
20904 VIRTIO MEM DRIVER
20905 M:      David Hildenbrand <david@redhat.com>
20906 L:      virtualization@lists.linux-foundation.org
20907 S:      Maintained
20908 W:      https://virtio-mem.gitlab.io/
20909 F:      drivers/virtio/virtio_mem.c
20910 F:      include/uapi/linux/virtio_mem.h
20911
20912 VIRTIO SOUND DRIVER
20913 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20914 M:      "Michael S. Tsirkin" <mst@redhat.com>
20915 L:      virtualization@lists.linux-foundation.org
20916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20917 S:      Maintained
20918 F:      include/uapi/linux/virtio_snd.h
20919 F:      sound/virtio/*
20920
20921 VIRTIO I2C DRIVER
20922 M:      Conghui Chen <conghui.chen@intel.com>
20923 M:      Viresh Kumar <viresh.kumar@linaro.org>
20924 L:      linux-i2c@vger.kernel.org
20925 L:      virtualization@lists.linux-foundation.org
20926 S:      Maintained
20927 F:      drivers/i2c/busses/i2c-virtio.c
20928 F:      include/uapi/linux/virtio_i2c.h
20929
20930 VIRTIO PMEM DRIVER
20931 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20932 L:      virtualization@lists.linux-foundation.org
20933 S:      Maintained
20934 F:      drivers/nvdimm/virtio_pmem.c
20935 F:      drivers/nvdimm/nd_virtio.c
20936
20937 VIRTUAL BOX GUEST DEVICE DRIVER
20938 M:      Hans de Goede <hdegoede@redhat.com>
20939 M:      Arnd Bergmann <arnd@arndb.de>
20940 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20941 S:      Maintained
20942 F:      drivers/virt/vboxguest/
20943 F:      include/linux/vbox_utils.h
20944 F:      include/uapi/linux/vbox*.h
20945
20946 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20947 M:      Hans de Goede <hdegoede@redhat.com>
20948 L:      linux-fsdevel@vger.kernel.org
20949 S:      Maintained
20950 F:      fs/vboxsf/*
20951
20952 VIRTUAL SERIO DEVICE DRIVER
20953 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20954 S:      Maintained
20955 F:      drivers/input/serio/userio.c
20956 F:      include/uapi/linux/userio.h
20957
20958 VIVID VIRTUAL VIDEO DRIVER
20959 M:      Hans Verkuil <hverkuil@xs4all.nl>
20960 L:      linux-media@vger.kernel.org
20961 S:      Maintained
20962 W:      https://linuxtv.org
20963 T:      git git://linuxtv.org/media_tree.git
20964 F:      drivers/media/test-drivers/vivid/*
20965
20966 VIDTV VIRTUAL DIGITAL TV DRIVER
20967 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
20968 L:      linux-media@vger.kernel.org
20969 S:      Maintained
20970 W:      https://linuxtv.org
20971 T:      git git://linuxtv.org/media_tree.git
20972 F:      drivers/media/test-drivers/vidtv/*
20973
20974 VLYNQ BUS
20975 M:      Florian Fainelli <f.fainelli@gmail.com>
20976 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
20977 S:      Maintained
20978 F:      drivers/vlynq/vlynq.c
20979 F:      include/linux/vlynq.h
20980
20981 VME SUBSYSTEM
20982 M:      Martyn Welch <martyn@welchs.me.uk>
20983 M:      Manohar Vanga <manohar.vanga@gmail.com>
20984 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20985 L:      linux-kernel@vger.kernel.org
20986 S:      Maintained
20987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20988 F:      Documentation/driver-api/vme.rst
20989 F:      drivers/staging/vme/
20990 F:      drivers/vme/
20991 F:      include/linux/vme*
20992
20993 VM SOCKETS (AF_VSOCK)
20994 M:      Stefano Garzarella <sgarzare@redhat.com>
20995 L:      virtualization@lists.linux-foundation.org
20996 L:      netdev@vger.kernel.org
20997 S:      Maintained
20998 F:      drivers/net/vsockmon.c
20999 F:      include/net/af_vsock.h
21000 F:      include/uapi/linux/vm_sockets.h
21001 F:      include/uapi/linux/vm_sockets_diag.h
21002 F:      include/uapi/linux/vsockmon.h
21003 F:      net/vmw_vsock/
21004 F:      tools/testing/vsock/
21005
21006 VMWARE BALLOON DRIVER
21007 M:      Nadav Amit <namit@vmware.com>
21008 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21009 L:      linux-kernel@vger.kernel.org
21010 S:      Maintained
21011 F:      drivers/misc/vmw_balloon.c
21012
21013 VMWARE HYPERVISOR INTERFACE
21014 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21015 M:      Alexey Makhalov <amakhalov@vmware.com>
21016 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21017 L:      virtualization@lists.linux-foundation.org
21018 L:      x86@kernel.org
21019 S:      Supported
21020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21021 F:      arch/x86/include/asm/vmware.h
21022 F:      arch/x86/kernel/cpu/vmware.c
21023
21024 VMWARE PVRDMA DRIVER
21025 M:      Bryan Tan <bryantan@vmware.com>
21026 M:      Vishnu Dasa <vdasa@vmware.com>
21027 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21028 L:      linux-rdma@vger.kernel.org
21029 S:      Maintained
21030 F:      drivers/infiniband/hw/vmw_pvrdma/
21031
21032 VMware PVSCSI driver
21033 M:      Vishal Bhakta <vbhakta@vmware.com>
21034 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21035 L:      linux-scsi@vger.kernel.org
21036 S:      Maintained
21037 F:      drivers/scsi/vmw_pvscsi.c
21038 F:      drivers/scsi/vmw_pvscsi.h
21039
21040 VMWARE VIRTUAL PTP CLOCK DRIVER
21041 M:      Vivek Thampi <vithampi@vmware.com>
21042 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21043 L:      netdev@vger.kernel.org
21044 S:      Supported
21045 F:      drivers/ptp/ptp_vmw.c
21046
21047 VMWARE VMCI DRIVER
21048 M:      Bryan Tan <bryantan@vmware.com>
21049 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21050 M:      Vishnu Dasa <vdasa@vmware.com>
21051 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21052 L:      linux-kernel@vger.kernel.org
21053 S:      Maintained
21054 F:      drivers/misc/vmw_vmci/
21055
21056 VMWARE VMMOUSE SUBDRIVER
21057 M:      Zack Rusin <zackr@vmware.com>
21058 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21059 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21060 L:      linux-input@vger.kernel.org
21061 S:      Maintained
21062 F:      drivers/input/mouse/vmmouse.c
21063 F:      drivers/input/mouse/vmmouse.h
21064
21065 VMWARE VMXNET3 ETHERNET DRIVER
21066 M:      Ronak Doshi <doshir@vmware.com>
21067 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21068 L:      netdev@vger.kernel.org
21069 S:      Maintained
21070 F:      drivers/net/vmxnet3/
21071
21072 VOCORE VOCORE2 BOARD
21073 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21074 L:      linux-mips@vger.kernel.org
21075 S:      Maintained
21076 F:      arch/mips/boot/dts/ralink/vocore2.dts
21077
21078 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21079 M:      Liam Girdwood <lgirdwood@gmail.com>
21080 M:      Mark Brown <broonie@kernel.org>
21081 L:      linux-kernel@vger.kernel.org
21082 S:      Supported
21083 W:      http://www.slimlogic.co.uk/?p=48
21084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21085 F:      Documentation/devicetree/bindings/regulator/
21086 F:      Documentation/power/regulator/
21087 F:      drivers/regulator/
21088 F:      include/dt-bindings/regulator/
21089 F:      include/linux/regulator/
21090 K:      regulator_get_optional
21091
21092 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21093 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
21094 F:      drivers/regulator/irq_helpers.c
21095
21096 VRF
21097 M:      David Ahern <dsahern@kernel.org>
21098 L:      netdev@vger.kernel.org
21099 S:      Maintained
21100 F:      Documentation/networking/vrf.rst
21101 F:      drivers/net/vrf.c
21102
21103 VSPRINTF
21104 M:      Petr Mladek <pmladek@suse.com>
21105 M:      Steven Rostedt <rostedt@goodmis.org>
21106 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21107 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21108 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21109 S:      Maintained
21110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21111 F:      Documentation/core-api/printk-formats.rst
21112 F:      lib/test_printf.c
21113 F:      lib/test_scanf.c
21114 F:      lib/vsprintf.c
21115
21116 VT1211 HARDWARE MONITOR DRIVER
21117 M:      Juerg Haefliger <juergh@gmail.com>
21118 L:      linux-hwmon@vger.kernel.org
21119 S:      Maintained
21120 F:      Documentation/hwmon/vt1211.rst
21121 F:      drivers/hwmon/vt1211.c
21122
21123 VT8231 HARDWARE MONITOR DRIVER
21124 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21125 L:      linux-hwmon@vger.kernel.org
21126 S:      Maintained
21127 F:      drivers/hwmon/vt8231.c
21128
21129 VUB300 USB to SDIO/SD/MMC bridge chip
21130 L:      linux-mmc@vger.kernel.org
21131 S:      Orphan
21132 F:      drivers/mmc/host/vub300.c
21133
21134 W1 DALLAS'S 1-WIRE BUS
21135 M:      Evgeniy Polyakov <zbr@ioremap.net>
21136 S:      Maintained
21137 F:      Documentation/devicetree/bindings/w1/
21138 F:      Documentation/w1/
21139 F:      drivers/w1/
21140 F:      include/linux/w1.h
21141
21142 W83791D HARDWARE MONITORING DRIVER
21143 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21144 L:      linux-hwmon@vger.kernel.org
21145 S:      Maintained
21146 F:      Documentation/hwmon/w83791d.rst
21147 F:      drivers/hwmon/w83791d.c
21148
21149 W83793 HARDWARE MONITORING DRIVER
21150 M:      Rudolf Marek <r.marek@assembler.cz>
21151 L:      linux-hwmon@vger.kernel.org
21152 S:      Maintained
21153 F:      Documentation/hwmon/w83793.rst
21154 F:      drivers/hwmon/w83793.c
21155
21156 W83795 HARDWARE MONITORING DRIVER
21157 M:      Jean Delvare <jdelvare@suse.com>
21158 L:      linux-hwmon@vger.kernel.org
21159 S:      Maintained
21160 F:      drivers/hwmon/w83795.c
21161
21162 W83L51xD SD/MMC CARD INTERFACE DRIVER
21163 M:      Pierre Ossman <pierre@ossman.eu>
21164 S:      Maintained
21165 F:      drivers/mmc/host/wbsd.*
21166
21167 WACOM PROTOCOL 4 SERIAL TABLETS
21168 M:      Julian Squires <julian@cipht.net>
21169 M:      Hans de Goede <hdegoede@redhat.com>
21170 L:      linux-input@vger.kernel.org
21171 S:      Maintained
21172 F:      drivers/input/tablet/wacom_serial4.c
21173
21174 WATCHDOG DEVICE DRIVERS
21175 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21176 M:      Guenter Roeck <linux@roeck-us.net>
21177 L:      linux-watchdog@vger.kernel.org
21178 S:      Maintained
21179 W:      http://www.linux-watchdog.org/
21180 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21181 F:      Documentation/devicetree/bindings/watchdog/
21182 F:      Documentation/watchdog/
21183 F:      drivers/watchdog/
21184 F:      include/linux/watchdog.h
21185 F:      include/uapi/linux/watchdog.h
21186
21187 WHISKEYCOVE PMIC GPIO DRIVER
21188 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21189 L:      linux-gpio@vger.kernel.org
21190 S:      Maintained
21191 F:      drivers/gpio/gpio-wcove.c
21192
21193 WHWAVE RTC DRIVER
21194 M:      Dianlong Li <long17.cool@163.com>
21195 L:      linux-rtc@vger.kernel.org
21196 S:      Maintained
21197 F:      drivers/rtc/rtc-sd3078.c
21198
21199 WIIMOTE HID DRIVER
21200 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21201 L:      linux-input@vger.kernel.org
21202 S:      Maintained
21203 F:      drivers/hid/hid-wiimote*
21204
21205 WILOCITY WIL6210 WIRELESS DRIVER
21206 M:      Maya Erez <merez@codeaurora.org>
21207 L:      linux-wireless@vger.kernel.org
21208 L:      wil6210@qti.qualcomm.com
21209 S:      Supported
21210 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21211 F:      drivers/net/wireless/ath/wil6210/
21212
21213 WINBOND CIR DRIVER
21214 M:      David Härdeman <david@hardeman.nu>
21215 S:      Maintained
21216 F:      drivers/media/rc/winbond-cir.c
21217
21218 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21219 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21220 L:      linux-watchdog@vger.kernel.org
21221 S:      Maintained
21222 F:      drivers/watchdog/ebc-c384_wdt.c
21223
21224 WINSYSTEMS WS16C48 GPIO DRIVER
21225 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21226 L:      linux-gpio@vger.kernel.org
21227 S:      Maintained
21228 F:      drivers/gpio/gpio-ws16c48.c
21229
21230 WIREGUARD SECURE NETWORK TUNNEL
21231 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21232 L:      wireguard@lists.zx2c4.com
21233 L:      netdev@vger.kernel.org
21234 S:      Maintained
21235 F:      drivers/net/wireguard/
21236 F:      tools/testing/selftests/wireguard/
21237
21238 WISTRON LAPTOP BUTTON DRIVER
21239 M:      Miloslav Trmac <mitr@volny.cz>
21240 S:      Maintained
21241 F:      drivers/input/misc/wistron_btns.c
21242
21243 WL3501 WIRELESS PCMCIA CARD DRIVER
21244 L:      linux-wireless@vger.kernel.org
21245 S:      Odd fixes
21246 F:      drivers/net/wireless/wl3501*
21247
21248 WOLFSON MICROELECTRONICS DRIVERS
21249 L:      patches@opensource.cirrus.com
21250 S:      Supported
21251 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21252 T:      git https://github.com/CirrusLogic/linux-drivers.git
21253 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21254 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21255 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21256 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21257 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21258 F:      Documentation/devicetree/bindings/sound/wm*
21259 F:      Documentation/hwmon/wm83??.rst
21260 F:      arch/arm/mach-s3c/mach-crag6410*
21261 F:      drivers/clk/clk-wm83*.c
21262 F:      drivers/gpio/gpio-*wm*.c
21263 F:      drivers/gpio/gpio-arizona.c
21264 F:      drivers/hwmon/wm83??-hwmon.c
21265 F:      drivers/input/misc/wm831x-on.c
21266 F:      drivers/input/touchscreen/wm831x-ts.c
21267 F:      drivers/input/touchscreen/wm97*.c
21268 F:      drivers/leds/leds-wm83*.c
21269 F:      drivers/mfd/arizona*
21270 F:      drivers/mfd/cs47l24*
21271 F:      drivers/mfd/wm*.c
21272 F:      drivers/power/supply/wm83*.c
21273 F:      drivers/regulator/arizona*
21274 F:      drivers/regulator/wm8*.c
21275 F:      drivers/rtc/rtc-wm83*.c
21276 F:      drivers/video/backlight/wm83*_bl.c
21277 F:      drivers/watchdog/wm83*_wdt.c
21278 F:      include/linux/mfd/arizona/
21279 F:      include/linux/mfd/wm831x/
21280 F:      include/linux/mfd/wm8350/
21281 F:      include/linux/mfd/wm8400*
21282 F:      include/linux/regulator/arizona*
21283 F:      include/linux/wm97xx.h
21284 F:      include/sound/wm????.h
21285 F:      sound/soc/codecs/arizona*
21286 F:      sound/soc/codecs/cs47l24*
21287 F:      sound/soc/codecs/wm*
21288
21289 WORKQUEUE
21290 M:      Tejun Heo <tj@kernel.org>
21291 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21292 S:      Maintained
21293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21294 F:      Documentation/core-api/workqueue.rst
21295 F:      include/linux/workqueue.h
21296 F:      kernel/workqueue.c
21297
21298 WWAN DRIVERS
21299 M:      Loic Poulain <loic.poulain@linaro.org>
21300 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21301 R:      Johannes Berg <johannes@sipsolutions.net>
21302 L:      netdev@vger.kernel.org
21303 S:      Maintained
21304 F:      drivers/net/wwan/
21305 F:      include/linux/wwan.h
21306 F:      include/uapi/linux/wwan.h
21307
21308 X-POWERS AXP288 PMIC DRIVERS
21309 M:      Hans de Goede <hdegoede@redhat.com>
21310 S:      Maintained
21311 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21312 N:      axp288
21313
21314 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21315 M:      Chen-Yu Tsai <wens@csie.org>
21316 L:      linux-kernel@vger.kernel.org
21317 S:      Maintained
21318 N:      axp[128]
21319
21320 X.25 STACK
21321 M:      Martin Schiller <ms@dev.tdt.de>
21322 L:      linux-x25@vger.kernel.org
21323 S:      Maintained
21324 F:      Documentation/networking/lapb-module.rst
21325 F:      Documentation/networking/x25*
21326 F:      drivers/net/wan/hdlc_x25.c
21327 F:      drivers/net/wan/lapbether.c
21328 F:      include/*/lapb.h
21329 F:      include/net/x25*
21330 F:      include/uapi/linux/x25.h
21331 F:      net/lapb/
21332 F:      net/x25/
21333
21334 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21335 M:      Thomas Gleixner <tglx@linutronix.de>
21336 M:      Ingo Molnar <mingo@redhat.com>
21337 M:      Borislav Petkov <bp@alien8.de>
21338 M:      Dave Hansen <dave.hansen@linux.intel.com>
21339 M:      x86@kernel.org
21340 R:      "H. Peter Anvin" <hpa@zytor.com>
21341 L:      linux-kernel@vger.kernel.org
21342 S:      Maintained
21343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21344 F:      Documentation/devicetree/bindings/x86/
21345 F:      Documentation/x86/
21346 F:      arch/x86/
21347
21348 X86 ENTRY CODE
21349 M:      Andy Lutomirski <luto@kernel.org>
21350 L:      linux-kernel@vger.kernel.org
21351 S:      Maintained
21352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21353 F:      arch/x86/entry/
21354
21355 X86 MCE INFRASTRUCTURE
21356 M:      Tony Luck <tony.luck@intel.com>
21357 M:      Borislav Petkov <bp@alien8.de>
21358 L:      linux-edac@vger.kernel.org
21359 S:      Maintained
21360 F:      Documentation/ABI/testing/sysfs-mce
21361 F:      Documentation/x86/x86_64/machinecheck.rst
21362 F:      arch/x86/kernel/cpu/mce/*
21363
21364 X86 MICROCODE UPDATE SUPPORT
21365 M:      Borislav Petkov <bp@alien8.de>
21366 S:      Maintained
21367 F:      arch/x86/kernel/cpu/microcode/*
21368
21369 X86 MM
21370 M:      Dave Hansen <dave.hansen@linux.intel.com>
21371 M:      Andy Lutomirski <luto@kernel.org>
21372 M:      Peter Zijlstra <peterz@infradead.org>
21373 L:      linux-kernel@vger.kernel.org
21374 S:      Maintained
21375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21376 F:      arch/x86/mm/
21377
21378 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21379 M:      Hans de Goede <hdegoede@redhat.com>
21380 L:      platform-driver-x86@vger.kernel.org
21381 S:      Maintained
21382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21383 F:      drivers/platform/x86/x86-android-tablets.c
21384
21385 X86 PLATFORM DRIVERS
21386 M:      Hans de Goede <hdegoede@redhat.com>
21387 M:      Mark Gross <markgross@kernel.org>
21388 L:      platform-driver-x86@vger.kernel.org
21389 S:      Maintained
21390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21391 F:      drivers/platform/olpc/
21392 F:      drivers/platform/x86/
21393
21394 X86 PLATFORM DRIVERS - ARCH
21395 R:      Darren Hart <dvhart@infradead.org>
21396 R:      Andy Shevchenko <andy@infradead.org>
21397 L:      platform-driver-x86@vger.kernel.org
21398 L:      x86@kernel.org
21399 S:      Maintained
21400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21401 F:      arch/x86/platform
21402
21403 X86 PLATFORM UV HPE SUPERDOME FLEX
21404 M:      Steve Wahl <steve.wahl@hpe.com>
21405 R:      Mike Travis <mike.travis@hpe.com>
21406 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21407 R:      Russ Anderson <russ.anderson@hpe.com>
21408 S:      Supported
21409 F:      arch/x86/include/asm/uv/
21410 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21411 F:      arch/x86/platform/uv/
21412
21413 X86 VDSO
21414 M:      Andy Lutomirski <luto@kernel.org>
21415 L:      linux-kernel@vger.kernel.org
21416 S:      Maintained
21417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21418 F:      arch/x86/entry/vdso/
21419
21420 XARRAY
21421 M:      Matthew Wilcox <willy@infradead.org>
21422 L:      linux-fsdevel@vger.kernel.org
21423 S:      Supported
21424 F:      Documentation/core-api/xarray.rst
21425 F:      include/linux/idr.h
21426 F:      include/linux/xarray.h
21427 F:      lib/idr.c
21428 F:      lib/xarray.c
21429 F:      tools/testing/radix-tree
21430
21431 XBOX DVD IR REMOTE
21432 M:      Benjamin Valentin <benpicco@googlemail.com>
21433 S:      Maintained
21434 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21435 F:      drivers/media/rc/xbox_remote.c
21436
21437 XC2028/3028 TUNER DRIVER
21438 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21439 L:      linux-media@vger.kernel.org
21440 S:      Maintained
21441 W:      https://linuxtv.org
21442 T:      git git://linuxtv.org/media_tree.git
21443 F:      drivers/media/tuners/xc2028.*
21444
21445 XDP (eXpress Data Path)
21446 M:      Alexei Starovoitov <ast@kernel.org>
21447 M:      Daniel Borkmann <daniel@iogearbox.net>
21448 M:      David S. Miller <davem@davemloft.net>
21449 M:      Jakub Kicinski <kuba@kernel.org>
21450 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21451 M:      John Fastabend <john.fastabend@gmail.com>
21452 L:      netdev@vger.kernel.org
21453 L:      bpf@vger.kernel.org
21454 S:      Supported
21455 F:      include/net/xdp.h
21456 F:      include/net/xdp_priv.h
21457 F:      include/trace/events/xdp.h
21458 F:      kernel/bpf/cpumap.c
21459 F:      kernel/bpf/devmap.c
21460 F:      net/core/xdp.c
21461 F:      samples/bpf/xdp*
21462 F:      tools/testing/selftests/bpf/*xdp*
21463 F:      tools/testing/selftests/bpf/*/*xdp*
21464 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21465 F:      drivers/net/ethernet/*/*/*xdp*
21466 K:      (?:\b|_)xdp(?:\b|_)
21467
21468 XDP SOCKETS (AF_XDP)
21469 M:      Björn Töpel <bjorn@kernel.org>
21470 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21471 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21472 L:      netdev@vger.kernel.org
21473 L:      bpf@vger.kernel.org
21474 S:      Maintained
21475 F:      Documentation/networking/af_xdp.rst
21476 F:      include/net/xdp_sock*
21477 F:      include/net/xsk_buff_pool.h
21478 F:      include/uapi/linux/if_xdp.h
21479 F:      include/uapi/linux/xdp_diag.h
21480 F:      include/net/netns/xdp.h
21481 F:      net/xdp/
21482 F:      samples/bpf/xdpsock*
21483 F:      tools/lib/bpf/xsk*
21484
21485 XEN BLOCK SUBSYSTEM
21486 M:      Roger Pau Monné <roger.pau@citrix.com>
21487 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21488 S:      Supported
21489 F:      drivers/block/xen*
21490 F:      drivers/block/xen-blkback/*
21491
21492 XEN HYPERVISOR ARM
21493 M:      Stefano Stabellini <sstabellini@kernel.org>
21494 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21495 S:      Maintained
21496 F:      arch/arm/include/asm/xen/
21497 F:      arch/arm/xen/
21498
21499 XEN HYPERVISOR ARM64
21500 M:      Stefano Stabellini <sstabellini@kernel.org>
21501 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21502 S:      Maintained
21503 F:      arch/arm64/include/asm/xen/
21504 F:      arch/arm64/xen/
21505
21506 XEN HYPERVISOR INTERFACE
21507 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21508 M:      Juergen Gross <jgross@suse.com>
21509 R:      Stefano Stabellini <sstabellini@kernel.org>
21510 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21511 S:      Supported
21512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21513 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21514 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21515 F:      arch/x86/include/asm/pvclock-abi.h
21516 F:      arch/x86/include/asm/xen/
21517 F:      arch/x86/platform/pvh/
21518 F:      arch/x86/xen/
21519 F:      drivers/*/xen-*front.c
21520 F:      drivers/xen/
21521 F:      include/uapi/xen/
21522 F:      include/xen/
21523
21524 XEN NETWORK BACKEND DRIVER
21525 M:      Wei Liu <wei.liu@kernel.org>
21526 M:      Paul Durrant <paul@xen.org>
21527 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21528 L:      netdev@vger.kernel.org
21529 S:      Supported
21530 F:      drivers/net/xen-netback/*
21531
21532 XEN PCI SUBSYSTEM
21533 M:      Juergen Gross <jgross@suse.com>
21534 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21535 S:      Supported
21536 F:      arch/x86/pci/*xen*
21537 F:      drivers/pci/*xen*
21538
21539 XEN PVSCSI DRIVERS
21540 M:      Juergen Gross <jgross@suse.com>
21541 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21542 L:      linux-scsi@vger.kernel.org
21543 S:      Supported
21544 F:      drivers/scsi/xen-scsifront.c
21545 F:      drivers/xen/xen-scsiback.c
21546 F:      include/xen/interface/io/vscsiif.h
21547
21548 XEN PVUSB DRIVER
21549 M:      Juergen Gross <jgross@suse.com>
21550 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21551 L:      linux-usb@vger.kernel.org
21552 S:      Supported
21553 F:      drivers/usb/host/xen*
21554 F:      include/xen/interface/io/usbif.h
21555
21556 XEN SOUND FRONTEND DRIVER
21557 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21558 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21560 S:      Supported
21561 F:      sound/xen/*
21562
21563 XEN SWIOTLB SUBSYSTEM
21564 M:      Juergen Gross <jgross@suse.com>
21565 M:      Stefano Stabellini <sstabellini@kernel.org>
21566 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21567 L:      iommu@lists.linux-foundation.org
21568 S:      Supported
21569 F:      arch/x86/xen/*swiotlb*
21570 F:      drivers/xen/*swiotlb*
21571
21572 XFS FILESYSTEM
21573 C:      irc://irc.oftc.net/xfs
21574 M:      Darrick J. Wong <djwong@kernel.org>
21575 M:      linux-xfs@vger.kernel.org
21576 L:      linux-xfs@vger.kernel.org
21577 S:      Supported
21578 W:      http://xfs.org/
21579 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21580 F:      Documentation/ABI/testing/sysfs-fs-xfs
21581 F:      Documentation/admin-guide/xfs.rst
21582 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21583 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21584 F:      fs/xfs/
21585 F:      include/uapi/linux/dqblk_xfs.h
21586 F:      include/uapi/linux/fsmap.h
21587
21588 XILINX AMS DRIVER
21589 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21590 L:      linux-iio@vger.kernel.org
21591 S:      Maintained
21592 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21593 F:      drivers/iio/adc/xilinx-ams.c
21594
21595 XILINX AXI ETHERNET DRIVER
21596 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21597 S:      Maintained
21598 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21599
21600 XILINX CAN DRIVER
21601 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21602 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21603 L:      linux-can@vger.kernel.org
21604 S:      Maintained
21605 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21606 F:      drivers/net/can/xilinx_can.c
21607
21608 XILINX GPIO DRIVER
21609 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21610 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21611 R:      Michal Simek <michal.simek@xilinx.com>
21612 S:      Maintained
21613 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21614 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21615 F:      drivers/gpio/gpio-xilinx.c
21616 F:      drivers/gpio/gpio-zynq.c
21617
21618 XILINX SD-FEC IP CORES
21619 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21620 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21621 S:      Maintained
21622 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21623 F:      Documentation/misc-devices/xilinx_sdfec.rst
21624 F:      drivers/misc/Kconfig
21625 F:      drivers/misc/Makefile
21626 F:      drivers/misc/xilinx_sdfec.c
21627 F:      include/uapi/misc/xilinx_sdfec.h
21628
21629 XILINX UARTLITE SERIAL DRIVER
21630 M:      Peter Korsgaard <jacmet@sunsite.dk>
21631 L:      linux-serial@vger.kernel.org
21632 S:      Maintained
21633 F:      drivers/tty/serial/uartlite.c
21634
21635 XILINX VIDEO IP CORES
21636 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21637 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21638 L:      linux-media@vger.kernel.org
21639 S:      Supported
21640 T:      git git://linuxtv.org/media_tree.git
21641 F:      Documentation/devicetree/bindings/media/xilinx/
21642 F:      drivers/media/platform/xilinx/
21643 F:      include/uapi/linux/xilinx-v4l2-controls.h
21644
21645 XILINX ZYNQMP DPDMA DRIVER
21646 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21647 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21648 L:      dmaengine@vger.kernel.org
21649 S:      Supported
21650 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21651 F:      drivers/dma/xilinx/xilinx_dpdma.c
21652 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21653
21654 XILINX ZYNQMP PSGTR PHY DRIVER
21655 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21656 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21657 L:      linux-kernel@vger.kernel.org
21658 S:      Supported
21659 T:      git https://github.com/Xilinx/linux-xlnx.git
21660 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21661 F:      drivers/phy/xilinx/phy-zynqmp.c
21662
21663 XILINX ZYNQMP SHA3 DRIVER
21664 M:      Harsha <harsha.harsha@xilinx.com>
21665 S:      Maintained
21666 F:      drivers/crypto/xilinx/zynqmp-sha.c
21667
21668 XILINX EVENT MANAGEMENT DRIVER
21669 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21670 S:      Maintained
21671 F:      drivers/soc/xilinx/xlnx_event_manager.c
21672 F:      include/linux/firmware/xlnx-event-manager.h
21673
21674 XILLYBUS DRIVER
21675 M:      Eli Billauer <eli.billauer@gmail.com>
21676 L:      linux-kernel@vger.kernel.org
21677 S:      Supported
21678 F:      drivers/char/xillybus/
21679
21680 XLP9XX I2C DRIVER
21681 M:      George Cherian <gcherian@marvell.com>
21682 L:      linux-i2c@vger.kernel.org
21683 S:      Supported
21684 W:      http://www.marvell.com
21685 F:      drivers/i2c/busses/i2c-xlp9xx.c
21686
21687 XRA1403 GPIO EXPANDER
21688 M:      Nandor Han <nandor.han@ge.com>
21689 M:      Semi Malinen <semi.malinen@ge.com>
21690 L:      linux-gpio@vger.kernel.org
21691 S:      Maintained
21692 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21693 F:      drivers/gpio/gpio-xra1403.c
21694
21695 XTENSA XTFPGA PLATFORM SUPPORT
21696 M:      Max Filippov <jcmvbkbc@gmail.com>
21697 L:      linux-xtensa@linux-xtensa.org
21698 S:      Maintained
21699 F:      drivers/spi/spi-xtensa-xtfpga.c
21700 F:      sound/soc/xtensa/xtfpga-i2s.c
21701
21702 YAM DRIVER FOR AX.25
21703 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21704 L:      linux-hams@vger.kernel.org
21705 S:      Maintained
21706 F:      drivers/net/hamradio/yam*
21707 F:      include/linux/yam.h
21708
21709 YAMA SECURITY MODULE
21710 M:      Kees Cook <keescook@chromium.org>
21711 S:      Supported
21712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21713 F:      Documentation/admin-guide/LSM/Yama.rst
21714 F:      security/yama/
21715
21716 YEALINK PHONE DRIVER
21717 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21718 L:      usbb2k-api-dev@nongnu.org
21719 S:      Maintained
21720 F:      Documentation/input/devices/yealink.rst
21721 F:      drivers/input/misc/yealink.*
21722
21723 Z8530 DRIVER FOR AX.25
21724 M:      Joerg Reuter <jreuter@yaina.de>
21725 L:      linux-hams@vger.kernel.org
21726 S:      Maintained
21727 W:      http://yaina.de/jreuter/
21728 W:      http://www.qsl.net/dl1bke/
21729 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21730 F:      drivers/net/hamradio/*scc.c
21731 F:      drivers/net/hamradio/z8530.h
21732
21733 ZBUD COMPRESSED PAGE ALLOCATOR
21734 M:      Seth Jennings <sjenning@redhat.com>
21735 M:      Dan Streetman <ddstreet@ieee.org>
21736 L:      linux-mm@kvack.org
21737 S:      Maintained
21738 F:      mm/zbud.c
21739
21740 ZD1211RW WIRELESS DRIVER
21741 M:      Ulrich Kunitz <kune@deine-taler.de>
21742 L:      linux-wireless@vger.kernel.org
21743 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21744 S:      Maintained
21745 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21746 F:      drivers/net/wireless/zydas/zd1211rw/
21747
21748 ZD1301 MEDIA DRIVER
21749 M:      Antti Palosaari <crope@iki.fi>
21750 L:      linux-media@vger.kernel.org
21751 S:      Maintained
21752 W:      https://linuxtv.org/
21753 W:      http://palosaari.fi/linux/
21754 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21755 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21756
21757 ZD1301_DEMOD MEDIA DRIVER
21758 M:      Antti Palosaari <crope@iki.fi>
21759 L:      linux-media@vger.kernel.org
21760 S:      Maintained
21761 W:      https://linuxtv.org/
21762 W:      http://palosaari.fi/linux/
21763 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21764 F:      drivers/media/dvb-frontends/zd1301_demod*
21765
21766 ZHAOXIN PROCESSOR SUPPORT
21767 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21768 L:      linux-kernel@vger.kernel.org
21769 S:      Maintained
21770 F:      arch/x86/kernel/cpu/zhaoxin.c
21771
21772 ZONEFS FILESYSTEM
21773 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21774 M:      Naohiro Aota <naohiro.aota@wdc.com>
21775 R:      Johannes Thumshirn <jth@kernel.org>
21776 L:      linux-fsdevel@vger.kernel.org
21777 S:      Maintained
21778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21779 F:      Documentation/filesystems/zonefs.rst
21780 F:      fs/zonefs/
21781
21782 ZPOOL COMPRESSED PAGE STORAGE API
21783 M:      Dan Streetman <ddstreet@ieee.org>
21784 L:      linux-mm@kvack.org
21785 S:      Maintained
21786 F:      include/linux/zpool.h
21787 F:      mm/zpool.c
21788
21789 ZR36067 VIDEO FOR LINUX DRIVER
21790 M:      Corentin Labbe <clabbe@baylibre.com>
21791 L:      mjpeg-users@lists.sourceforge.net
21792 L:      linux-media@vger.kernel.org
21793 S:      Maintained
21794 W:      http://mjpeg.sourceforge.net/driver-zoran/
21795 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21796 F:      Documentation/driver-api/media/drivers/zoran.rst
21797 F:      drivers/staging/media/zoran/
21798
21799 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21800 M:      Minchan Kim <minchan@kernel.org>
21801 M:      Nitin Gupta <ngupta@vflare.org>
21802 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21803 L:      linux-kernel@vger.kernel.org
21804 S:      Maintained
21805 F:      Documentation/admin-guide/blockdev/zram.rst
21806 F:      drivers/block/zram/
21807
21808 ZS DECSTATION Z85C30 SERIAL DRIVER
21809 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21810 S:      Maintained
21811 F:      drivers/tty/serial/zs.*
21812
21813 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21814 M:      Minchan Kim <minchan@kernel.org>
21815 M:      Nitin Gupta <ngupta@vflare.org>
21816 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21817 L:      linux-mm@kvack.org
21818 S:      Maintained
21819 F:      Documentation/vm/zsmalloc.rst
21820 F:      include/linux/zsmalloc.h
21821 F:      mm/zsmalloc.c
21822
21823 ZSTD
21824 M:      Nick Terrell <terrelln@fb.com>
21825 S:      Maintained
21826 B:      https://github.com/facebook/zstd/issues
21827 T:      git git://github.com/terrelln/linux.git
21828 F:      include/linux/zstd*
21829 F:      lib/zstd/
21830 F:      lib/decompress_unzstd.c
21831 F:      crypto/zstd.c
21832 N:      zstd
21833 K:      zstd
21834
21835 ZSWAP COMPRESSED SWAP CACHING
21836 M:      Seth Jennings <sjenning@redhat.com>
21837 M:      Dan Streetman <ddstreet@ieee.org>
21838 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21839 L:      linux-mm@kvack.org
21840 S:      Maintained
21841 F:      mm/zswap.c
21842
21843 THE REST
21844 M:      Linus Torvalds <torvalds@linux-foundation.org>
21845 L:      linux-kernel@vger.kernel.org
21846 S:      Buried alive in reporters
21847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21848 F:      *
21849 F:      */