MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 196 F:      Documentation/driver-api/80211/cfg80211.rst
 197 F:      Documentation/networking/regulatory.rst
 198 F:      include/linux/ieee80211.h
 199 F:      include/net/cfg80211.h
 200 F:      include/net/ieee80211_radiotap.h
 201 F:      include/net/iw_handler.h
 202 F:      include/net/wext.h
 203 F:      include/uapi/linux/nl80211.h
 204 F:      include/uapi/linux/wireless.h
 205 F:      net/wireless/
 206
 207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 208 M:      Heiner Kallweit <hkallweit1@gmail.com>
 209 M:      nic_swsd@realtek.com
 210 L:      netdev@vger.kernel.org
 211 S:      Maintained
 212 F:      drivers/net/ethernet/realtek/r8169*
 213
 214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 216 L:      linux-serial@vger.kernel.org
 217 S:      Maintained
 218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 219 F:      drivers/tty/serial/8250*
 220 F:      include/linux/serial_8250.h
 221
 222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 223 L:      netdev@vger.kernel.org
 224 S:      Orphan / Obsolete
 225 F:      drivers/net/ethernet/8390/
 226
 227 9P FILE SYSTEM
 228 M:      Eric Van Hensbergen <ericvh@gmail.com>
 229 M:      Latchesar Ionkov <lucho@ionkov.net>
 230 M:      Dominique Martinet <asmadeus@codewreck.org>
 231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 232 L:      v9fs-developer@lists.sourceforge.net
 233 S:      Maintained
 234 W:      http://swik.net/v9fs
 235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 237 T:      git git://github.com/martinetd/linux.git
 238 F:      Documentation/filesystems/9p.rst
 239 F:      fs/9p/
 240 F:      include/net/9p/
 241 F:      include/trace/events/9p.h
 242 F:      include/uapi/linux/virtio_9p.h
 243 F:      net/9p/
 244
 245 A8293 MEDIA DRIVER
 246 M:      Antti Palosaari <crope@iki.fi>
 247 L:      linux-media@vger.kernel.org
 248 S:      Maintained
 249 W:      https://linuxtv.org
 250 W:      http://palosaari.fi/linux/
 251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 252 T:      git git://linuxtv.org/anttip/media_tree.git
 253 F:      drivers/media/dvb-frontends/a8293*
 254
 255 AACRAID SCSI RAID DRIVER
 256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 257 L:      linux-scsi@vger.kernel.org
 258 S:      Supported
 259 W:      http://www.adaptec.com/
 260 F:      Documentation/scsi/aacraid.rst
 261 F:      drivers/scsi/aacraid/
 262
 263 ABI/API
 264 L:      linux-api@vger.kernel.org
 265 F:      include/linux/syscalls.h
 266 F:      kernel/sys_ni.c
 267 X:      include/uapi/
 268 X:      arch/*/include/uapi/
 269
 270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 271 M:      Hans de Goede <hdegoede@redhat.com>
 272 L:      linux-hwmon@vger.kernel.org
 273 S:      Maintained
 274 F:      drivers/hwmon/abituguru.c
 275
 276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 277 M:      Alistair John Strachan <alistair@devzero.co.uk>
 278 L:      linux-hwmon@vger.kernel.org
 279 S:      Maintained
 280 F:      drivers/hwmon/abituguru3.c
 281
 282 ACCES 104-DIO-48E GPIO DRIVER
 283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 284 L:      linux-gpio@vger.kernel.org
 285 S:      Maintained
 286 F:      drivers/gpio/gpio-104-dio-48e.c
 287
 288 ACCES 104-IDI-48 GPIO DRIVER
 289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 290 L:      linux-gpio@vger.kernel.org
 291 S:      Maintained
 292 F:      drivers/gpio/gpio-104-idi-48.c
 293
 294 ACCES 104-IDIO-16 GPIO DRIVER
 295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 296 L:      linux-gpio@vger.kernel.org
 297 S:      Maintained
 298 F:      drivers/gpio/gpio-104-idio-16.c
 299
 300 ACCES 104-QUAD-8 DRIVER
 301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 303 L:      linux-iio@vger.kernel.org
 304 S:      Maintained
 305 F:      drivers/counter/104-quad-8.c
 306
 307 ACCES PCI-IDIO-16 GPIO DRIVER
 308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 309 L:      linux-gpio@vger.kernel.org
 310 S:      Maintained
 311 F:      drivers/gpio/gpio-pci-idio-16.c
 312
 313 ACCES PCIe-IDIO-24 GPIO DRIVER
 314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 315 L:      linux-gpio@vger.kernel.org
 316 S:      Maintained
 317 F:      drivers/gpio/gpio-pcie-idio-24.c
 318
 319 ACENIC DRIVER
 320 M:      Jes Sorensen <jes@trained-monkey.org>
 321 L:      linux-acenic@sunsite.dk
 322 S:      Maintained
 323 F:      drivers/net/ethernet/alteon/acenic*
 324
 325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 326 M:      Peter Kaestle <peter@piie.net>
 327 L:      platform-driver-x86@vger.kernel.org
 328 S:      Maintained
 329 W:      http://piie.net/?section=acerhdf
 330 F:      drivers/platform/x86/acerhdf.c
 331
 332 ACER WMI LAPTOP EXTRAS
 333 M:      "Lee, Chun-Yi" <jlee@suse.com>
 334 L:      platform-driver-x86@vger.kernel.org
 335 S:      Maintained
 336 F:      drivers/platform/x86/acer-wmi.c
 337
 338 ACPI
 339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 340 R:      Len Brown <lenb@kernel.org>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 W:      https://01.org/linux-acpi
 344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 345 B:      https://bugzilla.kernel.org
 346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 347 F:      Documentation/ABI/testing/configfs-acpi
 348 F:      Documentation/ABI/testing/sysfs-bus-acpi
 349 F:      Documentation/firmware-guide/acpi/
 350 F:      drivers/acpi/
 351 F:      drivers/pci/*/*acpi*
 352 F:      drivers/pci/*acpi*
 353 F:      drivers/pnp/pnpacpi/
 354 F:      include/acpi/
 355 F:      include/linux/acpi.h
 356 F:      include/linux/fwnode.h
 357 F:      tools/power/acpi/
 358
 359 ACPI APEI
 360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 361 R:      Len Brown <lenb@kernel.org>
 362 R:      James Morse <james.morse@arm.com>
 363 R:      Tony Luck <tony.luck@intel.com>
 364 R:      Borislav Petkov <bp@alien8.de>
 365 L:      linux-acpi@vger.kernel.org
 366 F:      drivers/acpi/apei/
 367
 368 ACPI COMPONENT ARCHITECTURE (ACPICA)
 369 M:      Robert Moore <robert.moore@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FOR ARM64 (ACPI/arm64)
 385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 386 M:      Hanjun Guo <guohanjun@huawei.com>
 387 M:      Sudeep Holla <sudeep.holla@arm.com>
 388 L:      linux-acpi@vger.kernel.org
 389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 390 S:      Maintained
 391 F:      drivers/acpi/arm64
 392
 393 ACPI SERIAL MULTI INSTANTIATE DRIVER
 394 M:      Hans de Goede <hdegoede@redhat.com>
 395 L:      platform-driver-x86@vger.kernel.org
 396 S:      Maintained
 397 F:      drivers/platform/x86/serial-multi-instantiate.c
 398
 399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 400 M:      Sudeep Holla <sudeep.holla@arm.com>
 401 L:      linux-acpi@vger.kernel.org
 402 S:      Supported
 403 F:      drivers/mailbox/pcc.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Rafael J. Wysocki <rafael@kernel.org>
 419 R:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIOT DRIVER
 427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 428 L:      linux-acpi@vger.kernel.org
 429 L:      iommu@lists.linux-foundation.org
 430 S:      Maintained
 431 F:      drivers/acpi/viot.c
 432 F:      include/linux/acpi_viot.h
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Fei Li <fei1.li@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 457 L:      linux-iio@vger.kernel.org
 458 S:      Supported
 459 F:      drivers/iio/potentiometer/ad5110.c
 460
 461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Michael Hennerich <michael.hennerich@analog.com>
 463 S:      Supported
 464 W:      http://wiki.analog.com/AD5254
 465 W:      https://ez.analog.com/linux-software-drivers
 466 F:      drivers/misc/ad525x_dpot.c
 467
 468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 469 M:      Michael Hennerich <michael.hennerich@analog.com>
 470 S:      Supported
 471 W:      http://wiki.analog.com/AD5398
 472 W:      https://ez.analog.com/linux-software-drivers
 473 F:      drivers/regulator/ad5398.c
 474
 475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 476 M:      Michael Hennerich <michael.hennerich@analog.com>
 477 S:      Supported
 478 W:      http://wiki.analog.com/AD7142
 479 W:      https://ez.analog.com/linux-software-drivers
 480 F:      drivers/input/misc/ad714x.c
 481
 482 AD7877 TOUCHSCREEN DRIVER
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/AD7877
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/input/touchscreen/ad7877.c
 488
 489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/AD7879
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/input/touchscreen/ad7879.c
 495
 496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 497 M:      Jiri Kosina <jikos@kernel.org>
 498 S:      Maintained
 499
 500 ADF7242 IEEE 802.15.4 RADIO DRIVER
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 L:      linux-wpan@vger.kernel.org
 503 S:      Supported
 504 W:      https://wiki.analog.com/ADF7242
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 507 F:      drivers/net/ieee802154/adf7242.c
 508
 509 ADM1025 HARDWARE MONITOR DRIVER
 510 M:      Jean Delvare <jdelvare@suse.com>
 511 L:      linux-hwmon@vger.kernel.org
 512 S:      Maintained
 513 F:      Documentation/hwmon/adm1025.rst
 514 F:      drivers/hwmon/adm1025.c
 515
 516 ADM1029 HARDWARE MONITOR DRIVER
 517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      drivers/hwmon/adm1029.c
 521
 522 ADM8211 WIRELESS DRIVER
 523 L:      linux-wireless@vger.kernel.org
 524 S:      Orphan
 525 W:      https://wireless.wiki.kernel.org/
 526 F:      drivers/net/wireless/admtek/adm8211.*
 527
 528 ADP1653 FLASH CONTROLLER DRIVER
 529 M:      Sakari Ailus <sakari.ailus@iki.fi>
 530 L:      linux-media@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/media/i2c/adp1653.c
 533 F:      include/media/i2c/adp1653.h
 534
 535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 536 M:      Michael Hennerich <michael.hennerich@analog.com>
 537 S:      Supported
 538 W:      http://wiki.analog.com/ADP5520
 539 W:      https://ez.analog.com/linux-software-drivers
 540 F:      drivers/gpio/gpio-adp5520.c
 541 F:      drivers/input/keyboard/adp5520-keys.c
 542 F:      drivers/leds/leds-adp5520.c
 543 F:      drivers/mfd/adp5520.c
 544 F:      drivers/video/backlight/adp5520_bl.c
 545
 546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 S:      Supported
 549 W:      http://wiki.analog.com/ADP5588
 550 W:      https://ez.analog.com/linux-software-drivers
 551 F:      drivers/gpio/gpio-adp5588.c
 552 F:      drivers/input/keyboard/adp5588-keys.c
 553
 554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 555 M:      Michael Hennerich <michael.hennerich@analog.com>
 556 S:      Supported
 557 W:      http://wiki.analog.com/ADP8860
 558 W:      https://ez.analog.com/linux-software-drivers
 559 F:      drivers/video/backlight/adp8860_bl.c
 560
 561 ADT746X FAN DRIVER
 562 M:      Colin Leroy <colin@colino.net>
 563 S:      Maintained
 564 F:      drivers/macintosh/therm_adt746x.c
 565
 566 ADT7475 HARDWARE MONITOR DRIVER
 567 M:      Jean Delvare <jdelvare@suse.com>
 568 L:      linux-hwmon@vger.kernel.org
 569 S:      Maintained
 570 F:      Documentation/hwmon/adt7475.rst
 571 F:      drivers/hwmon/adt7475.c
 572
 573 ADVANSYS SCSI DRIVER
 574 M:      Matthew Wilcox <willy@infradead.org>
 575 M:      Hannes Reinecke <hare@suse.com>
 576 L:      linux-scsi@vger.kernel.org
 577 S:      Maintained
 578 F:      Documentation/scsi/advansys.rst
 579 F:      drivers/scsi/advansys.c
 580
 581 ADVANTECH SWBTN DRIVER
 582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 583 L:      platform-driver-x86@vger.kernel.org
 584 S:      Maintained
 585 F:      drivers/platform/x86/adv_swbutton.c
 586
 587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 589 S:      Supported
 590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 591 F:      drivers/iio/accel/adxl313*
 592
 593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 594 M:      Michael Hennerich <michael.hennerich@analog.com>
 595 S:      Supported
 596 W:      http://wiki.analog.com/ADXL345
 597 W:      https://ez.analog.com/linux-software-drivers
 598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 599 F:      drivers/input/misc/adxl34x.c
 600
 601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 602 M:      Puranjay Mohan <puranjay12@gmail.com>
 603 L:      linux-iio@vger.kernel.org
 604 S:      Supported
 605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 606 F:      drivers/iio/accel/adxl355.h
 607 F:      drivers/iio/accel/adxl355_core.c
 608 F:      drivers/iio/accel/adxl355_i2c.c
 609 F:      drivers/iio/accel/adxl355_spi.c
 610
 611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 613 L:      linux-iio@vger.kernel.org
 614 S:      Supported
 615 W:      http://ez.analog.com/community/linux-device-drivers
 616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 617 F:      drivers/iio/accel/adxl367*
 618
 619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 620 M:      Michael Hennerich <michael.hennerich@analog.com>
 621 S:      Supported
 622 W:      https://ez.analog.com/linux-software-drivers
 623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 624 F:      drivers/iio/accel/adxl372.c
 625 F:      drivers/iio/accel/adxl372_i2c.c
 626 F:      drivers/iio/accel/adxl372_spi.c
 627
 628 AF9013 MEDIA DRIVER
 629 M:      Antti Palosaari <crope@iki.fi>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 F:      drivers/media/dvb-frontends/af9013*
 637
 638 AF9033 MEDIA DRIVER
 639 M:      Antti Palosaari <crope@iki.fi>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 W:      http://palosaari.fi/linux/
 644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 645 T:      git git://linuxtv.org/anttip/media_tree.git
 646 F:      drivers/media/dvb-frontends/af9033*
 647
 648 AFFS FILE SYSTEM
 649 M:      David Sterba <dsterba@suse.com>
 650 L:      linux-fsdevel@vger.kernel.org
 651 S:      Odd Fixes
 652 F:      Documentation/filesystems/affs.rst
 653 F:      fs/affs/
 654
 655 AFS FILESYSTEM
 656 M:      David Howells <dhowells@redhat.com>
 657 M:      Marc Dionne <marc.dionne@auristor.com>
 658 L:      linux-afs@lists.infradead.org
 659 S:      Supported
 660 W:      https://www.infradead.org/~dhowells/kafs/
 661 F:      Documentation/filesystems/afs.rst
 662 F:      fs/afs/
 663 F:      include/trace/events/afs.h
 664
 665 AGPGART DRIVER
 666 M:      David Airlie <airlied@linux.ie>
 667 S:      Maintained
 668 T:      git git://anongit.freedesktop.org/drm/drm
 669 F:      drivers/char/agp/
 670 F:      include/linux/agp*
 671 F:      include/uapi/linux/agp*
 672
 673 AHA152X SCSI DRIVER
 674 M:      "Juergen E. Fischer" <fischer@norbit.de>
 675 L:      linux-scsi@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/scsi/aha152x*
 678 F:      drivers/scsi/pcmcia/aha152x*
 679
 680 AIC7XXX / AIC79XX SCSI DRIVER
 681 M:      Hannes Reinecke <hare@suse.com>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aic7xxx/
 685
 686 AIMSLAB FM RADIO RECEIVER DRIVER
 687 M:      Hans Verkuil <hverkuil@xs4all.nl>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 W:      https://linuxtv.org
 691 T:      git git://linuxtv.org/media_tree.git
 692 F:      drivers/media/radio/radio-aimslab*
 693
 694 AIO
 695 M:      Benjamin LaHaise <bcrl@kvack.org>
 696 L:      linux-aio@kvack.org
 697 S:      Supported
 698 F:      fs/aio.c
 699 F:      include/linux/*aio*.h
 700
 701 AIRSPY MEDIA DRIVER
 702 M:      Antti Palosaari <crope@iki.fi>
 703 L:      linux-media@vger.kernel.org
 704 S:      Maintained
 705 W:      https://linuxtv.org
 706 W:      http://palosaari.fi/linux/
 707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 708 T:      git git://linuxtv.org/anttip/media_tree.git
 709 F:      drivers/media/usb/airspy/
 710
 711 ALACRITECH GIGABIT ETHERNET DRIVER
 712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 713 S:      Maintained
 714 F:      drivers/net/ethernet/alacritech/*
 715
 716 ALCATEL SPEEDTOUCH USB DRIVER
 717 M:      Duncan Sands <duncan.sands@free.fr>
 718 L:      linux-usb@vger.kernel.org
 719 S:      Maintained
 720 W:      http://www.linux-usb.org/SpeedTouch/
 721 F:      drivers/usb/atm/speedtch.c
 722 F:      drivers/usb/atm/usbatm.c
 723
 724 ALCHEMY AU1XX0 MMC DRIVER
 725 M:      Manuel Lauss <manuel.lauss@gmail.com>
 726 S:      Maintained
 727 F:      drivers/mmc/host/au1xmmc.c
 728
 729 ALI1563 I2C DRIVER
 730 M:      Rudolf Marek <r.marek@assembler.cz>
 731 L:      linux-i2c@vger.kernel.org
 732 S:      Maintained
 733 F:      Documentation/i2c/busses/i2c-ali1563.rst
 734 F:      drivers/i2c/busses/i2c-ali1563.c
 735
 736 ALIENWARE WMI DRIVER
 737 L:      Dell.Client.Kernel@dell.com
 738 S:      Maintained
 739 F:      drivers/platform/x86/dell/alienware-wmi.c
 740
 741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 742 M:      Tomislav Denis <tomislav.denis@avl.com>
 743 L:      linux-iio@vger.kernel.org
 744 S:      Maintained
 745 W:      http://www.allsensors.com/
 746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 747 F:      drivers/iio/pressure/dlhl60d.c
 748
 749 ALLEGRO DVT VIDEO IP CORE DRIVER
 750 M:      Michael Tretter <m.tretter@pengutronix.de>
 751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 755 F:      drivers/media/platform/allegro-dvt/
 756
 757 ALLWINNER A10 CSI DRIVER
 758 M:      Maxime Ripard <mripard@kernel.org>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 T:      git git://linuxtv.org/media_tree.git
 762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 763 F:      drivers/media/platform/sunxi/sun4i-csi/
 764
 765 ALLWINNER CPUFREQ DRIVER
 766 M:      Yangtao Li <tiny.windzz@gmail.com>
 767 L:      linux-pm@vger.kernel.org
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 771
 772 ALLWINNER CRYPTO DRIVERS
 773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 774 L:      linux-crypto@vger.kernel.org
 775 S:      Maintained
 776 F:      drivers/crypto/allwinner/
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <rth@twiddle.net>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Gal Pressman <galpress@amazon.com>
 898 R:      Yossi Leybovich <sleybo@amazon.com>
 899 L:      linux-rdma@vger.kernel.org
 900 S:      Supported
 901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 902 F:      drivers/infiniband/hw/efa/
 903 F:      include/uapi/rdma/efa-abi.h
 904
 905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 906 M:      Tom Lendacky <thomas.lendacky@amd.com>
 907 M:      John Allen <john.allen@amd.com>
 908 L:      linux-crypto@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/crypto/ccp/
 911 F:      include/linux/ccp.h
 912
 913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 914 M:      Brijesh Singh <brijesh.singh@amd.com>
 915 M:      Tom Lendacky <thomas.lendacky@amd.com>
 916 L:      linux-crypto@vger.kernel.org
 917 S:      Supported
 918 F:      drivers/crypto/ccp/sev*
 919 F:      include/uapi/linux/psp-sev.h
 920
 921 AMD DISPLAY CORE
 922 M:      Harry Wentland <harry.wentland@amd.com>
 923 M:      Leo Li <sunpeng.li@amd.com>
 924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 925 L:      amd-gfx@lists.freedesktop.org
 926 S:      Supported
 927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 928 F:      drivers/gpu/drm/amd/display/
 929
 930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 931 M:      Huang Rui <ray.huang@amd.com>
 932 L:      linux-hwmon@vger.kernel.org
 933 S:      Supported
 934 F:      Documentation/hwmon/fam15h_power.rst
 935 F:      drivers/hwmon/fam15h_power.c
 936
 937 AMD FCH GPIO DRIVER
 938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 939 L:      linux-gpio@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/gpio/gpio-amd-fch.c
 942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 943
 944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 946 S:      Orphan
 947 F:      drivers/usb/gadget/udc/amd5536udc.*
 948
 949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 950 M:      Andres Salomon <dilinger@queued.net>
 951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 952 S:      Supported
 953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 954 F:      arch/x86/include/asm/geode.h
 955 F:      drivers/char/hw_random/geode-rng.c
 956 F:      drivers/crypto/geode*
 957 F:      drivers/video/fbdev/geode/
 958
 959 AMD IOMMU (AMD-VI)
 960 M:      Joerg Roedel <joro@8bytes.org>
 961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 L:      iommu@lists.linux-foundation.org
 963 S:      Maintained
 964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 965 F:      drivers/iommu/amd/
 966 F:      include/linux/amd-iommu.h
 967
 968 AMD KFD
 969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 970 L:      amd-gfx@lists.freedesktop.org
 971 S:      Supported
 972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 974 F:      drivers/gpu/drm/amd/amdkfd/
 975 F:      drivers/gpu/drm/amd/include/cik_structs.h
 976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 977 F:      drivers/gpu/drm/amd/include/v9_structs.h
 978 F:      drivers/gpu/drm/amd/include/vi_structs.h
 979 F:      include/uapi/linux/kfd_ioctl.h
 980 F:      include/uapi/linux/kfd_sysfs.h
 981
 982 AMD SPI DRIVER
 983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 984 S:      Maintained
 985 F:      drivers/spi/spi-amd.c
 986
 987 AMD MP2 I2C DRIVER
 988 M:      Elie Morisse <syniurge@gmail.com>
 989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 991 L:      linux-i2c@vger.kernel.org
 992 S:      Maintained
 993 F:      drivers/i2c/busses/i2c-amd-mp2*
 994
 995 AMD PMC DRIVER
 996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1048 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1049 L:      linux-input@vger.kernel.org
1050 S:      Maintained
1051 F:      Documentation/hid/amd-sfh*
1052 F:      drivers/hid/amd-sfh-hid/
1053
1054 AMPHION VPU CODEC V4L2 DRIVER
1055 M:      Ming Qian <ming.qian@nxp.com>
1056 M:      Shijie Qin <shijie.qin@nxp.com>
1057 M:      Zhou Peng <eagle.zhou@nxp.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1061 F:      drivers/media/platform/amphion/
1062
1063 AMS AS73211 DRIVER
1064 M:      Christian Eggers <ceggers@arri.de>
1065 L:      linux-iio@vger.kernel.org
1066 S:      Maintained
1067 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1068 F:      drivers/iio/light/as73211.c
1069
1070 AMT (Automatic Multicast Tunneling)
1071 M:      Taehee Yoo <ap420073@gmail.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Maintained
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1076 F:      drivers/net/amt.c
1077
1078 ANALOG DEVICES INC AD7192 DRIVER
1079 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1080 L:      linux-iio@vger.kernel.org
1081 S:      Supported
1082 W:      https://ez.analog.com/linux-software-drivers
1083 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1084 F:      drivers/iio/adc/ad7192.c
1085
1086 ANALOG DEVICES INC AD7292 DRIVER
1087 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1088 L:      linux-iio@vger.kernel.org
1089 S:      Supported
1090 W:      https://ez.analog.com/linux-software-drivers
1091 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1092 F:      drivers/iio/adc/ad7292.c
1093
1094 ANALOG DEVICES INC AD7293 DRIVER
1095 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      https://ez.analog.com/linux-software-drivers
1099 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1100 F:      drivers/iio/dac/ad7293.c
1101
1102 ANALOG DEVICES INC AD7768-1 DRIVER
1103 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      https://ez.analog.com/linux-software-drivers
1107 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1108 F:      drivers/iio/adc/ad7768-1.c
1109
1110 ANALOG DEVICES INC AD7780 DRIVER
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Renato Lui Geh <renatogeh@gmail.com>
1113 L:      linux-iio@vger.kernel.org
1114 S:      Supported
1115 W:      https://ez.analog.com/linux-software-drivers
1116 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1117 F:      drivers/iio/adc/ad7780.c
1118
1119 ANALOG DEVICES INC AD74413R DRIVER
1120 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 W:      http://ez.analog.com/community/linux-device-drivers
1124 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1125 F:      drivers/iio/addac/ad74413r.c
1126 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1127
1128 ANALOG DEVICES INC AD9389B DRIVER
1129 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1130 L:      linux-media@vger.kernel.org
1131 S:      Maintained
1132 F:      drivers/media/i2c/ad9389b*
1133
1134 ANALOG DEVICES INC ADA4250 DRIVER
1135 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1136 L:      linux-iio@vger.kernel.org
1137 S:      Supported
1138 W:      https://ez.analog.com/linux-software-drivers
1139 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1140 F:      drivers/iio/amplifiers/ada4250.c
1141
1142 ANALOG DEVICES INC ADGS1408 DRIVER
1143 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1144 S:      Supported
1145 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1146 F:      drivers/mux/adgs1408.c
1147
1148 ANALOG DEVICES INC ADIN DRIVER
1149 M:      Michael Hennerich <michael.hennerich@analog.com>
1150 L:      netdev@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1154 F:      drivers/net/phy/adin.c
1155
1156 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1157 M:      Nuno Sa <nuno.sa@analog.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 F:      drivers/iio/imu/adis.c
1161 F:      drivers/iio/imu/adis_buffer.c
1162 F:      drivers/iio/imu/adis_trigger.c
1163 F:      include/linux/iio/imu/adis.h
1164
1165 ANALOG DEVICES INC ADIS16460 DRIVER
1166 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1171 F:      drivers/iio/imu/adis16460.c
1172
1173 ANALOG DEVICES INC ADIS16475 DRIVER
1174 M:      Nuno Sa <nuno.sa@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 W:      https://ez.analog.com/linux-software-drivers
1177 S:      Supported
1178 F:      drivers/iio/imu/adis16475.c
1179 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1180
1181 ANALOG DEVICES INC ADM1177 DRIVER
1182 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1183 L:      linux-hwmon@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1187 F:      drivers/hwmon/adm1177.c
1188
1189 ANALOG DEVICES INC ADMV1013 DRIVER
1190 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1195 F:      drivers/iio/frequency/admv1013.c
1196
1197 ANALOG DEVICES INC ADMV8818 DRIVER
1198 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1203 F:      drivers/iio/filter/admv8818.c
1204
1205 ANALOG DEVICES INC ADMV1014 DRIVER
1206 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1211 F:      drivers/iio/frequency/admv1014.c
1212
1213 ANALOG DEVICES INC ADP5061 DRIVER
1214 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1215 L:      linux-pm@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      drivers/power/supply/adp5061.c
1219
1220 ANALOG DEVICES INC ADRF6780 DRIVER
1221 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Supported
1224 W:      https://ez.analog.com/linux-software-drivers
1225 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1226 F:      drivers/iio/frequency/adrf6780.c
1227
1228 ANALOG DEVICES INC ADV7180 DRIVER
1229 M:      Lars-Peter Clausen <lars@metafoo.de>
1230 L:      linux-media@vger.kernel.org
1231 S:      Supported
1232 W:      https://ez.analog.com/linux-software-drivers
1233 F:      drivers/media/i2c/adv7180.c
1234 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1235
1236 ANALOG DEVICES INC ADV748X DRIVER
1237 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1238 L:      linux-media@vger.kernel.org
1239 S:      Maintained
1240 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1241 F:      drivers/media/i2c/adv748x/*
1242
1243 ANALOG DEVICES INC ADV7511 DRIVER
1244 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1245 L:      linux-media@vger.kernel.org
1246 S:      Maintained
1247 F:      drivers/media/i2c/adv7511*
1248
1249 ANALOG DEVICES INC ADV7604 DRIVER
1250 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1251 L:      linux-media@vger.kernel.org
1252 S:      Maintained
1253 F:      drivers/media/i2c/adv7604*
1254 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1255
1256 ANALOG DEVICES INC ADV7842 DRIVER
1257 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1258 L:      linux-media@vger.kernel.org
1259 S:      Maintained
1260 F:      drivers/media/i2c/adv7842*
1261
1262 ANALOG DEVICES INC ADXRS290 DRIVER
1263 M:      Nishant Malpani <nish.malpani25@gmail.com>
1264 L:      linux-iio@vger.kernel.org
1265 S:      Supported
1266 F:      drivers/iio/gyro/adxrs290.c
1267 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1268
1269 ANALOG DEVICES INC ASOC CODEC DRIVERS
1270 M:      Lars-Peter Clausen <lars@metafoo.de>
1271 M:      Nuno Sá <nuno.sa@analog.com>
1272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1273 S:      Supported
1274 W:      http://wiki.analog.com/
1275 W:      https://ez.analog.com/linux-software-drivers
1276 F:      sound/soc/codecs/ad1*
1277 F:      sound/soc/codecs/ad7*
1278 F:      sound/soc/codecs/adau*
1279 F:      sound/soc/codecs/adav*
1280 F:      sound/soc/codecs/sigmadsp.*
1281 F:      sound/soc/codecs/ssm*
1282
1283 ANALOG DEVICES INC DMA DRIVERS
1284 M:      Lars-Peter Clausen <lars@metafoo.de>
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      drivers/dma/dma-axi-dmac.c
1288
1289 ANALOG DEVICES INC IIO DRIVERS
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1292 S:      Supported
1293 W:      http://wiki.analog.com/
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1296 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1297 F:      Documentation/devicetree/bindings/iio/*/adi,*
1298 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1299 F:      drivers/iio/*/ad*
1300 F:      drivers/iio/adc/ltc249*
1301 F:      drivers/iio/amplifiers/hmc425a.c
1302 F:      drivers/staging/iio/*/ad*
1303 X:      drivers/iio/*/adjd*
1304
1305 ANALOGBITS PLL LIBRARIES
1306 M:      Paul Walmsley <paul.walmsley@sifive.com>
1307 S:      Supported
1308 F:      drivers/clk/analogbits/*
1309 F:      include/linux/clk/analogbits*
1310
1311 ANDROID CONFIG FRAGMENTS
1312 M:      Rob Herring <robh@kernel.org>
1313 S:      Supported
1314 F:      kernel/configs/android*
1315
1316 ANDROID DRIVERS
1317 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1318 M:      Arve Hjønnevåg <arve@android.com>
1319 M:      Todd Kjos <tkjos@android.com>
1320 M:      Martijn Coenen <maco@android.com>
1321 M:      Joel Fernandes <joel@joelfernandes.org>
1322 M:      Christian Brauner <christian@brauner.io>
1323 M:      Hridya Valsaraju <hridya@google.com>
1324 M:      Suren Baghdasaryan <surenb@google.com>
1325 L:      linux-kernel@vger.kernel.org
1326 S:      Supported
1327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1328 F:      drivers/android/
1329
1330 ANDROID GOLDFISH PIC DRIVER
1331 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1332 S:      Supported
1333 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1334 F:      drivers/irqchip/irq-goldfish-pic.c
1335
1336 ANDROID GOLDFISH RTC DRIVER
1337 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1338 S:      Supported
1339 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1340 F:      drivers/rtc/rtc-goldfish.c
1341
1342 AOA (Apple Onboard Audio) ALSA DRIVER
1343 M:      Johannes Berg <johannes@sipsolutions.net>
1344 L:      linuxppc-dev@lists.ozlabs.org
1345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      sound/aoa/
1348
1349 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1350 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1351 L:      linux-iio@vger.kernel.org
1352 S:      Maintained
1353 F:      drivers/iio/adc/stx104.c
1354
1355 APM DRIVER
1356 M:      Jiri Kosina <jikos@kernel.org>
1357 S:      Odd fixes
1358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1359 F:      arch/x86/kernel/apm_32.c
1360 F:      drivers/char/apm-emulation.c
1361 F:      include/linux/apm_bios.h
1362 F:      include/uapi/linux/apm_bios.h
1363
1364 APPARMOR SECURITY MODULE
1365 M:      John Johansen <john.johansen@canonical.com>
1366 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1367 S:      Supported
1368 W:      wiki.apparmor.net
1369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1370 F:      Documentation/admin-guide/LSM/apparmor.rst
1371 F:      security/apparmor/
1372
1373 APPLE BCM5974 MULTITOUCH DRIVER
1374 M:      Henrik Rydberg <rydberg@bitmath.org>
1375 L:      linux-input@vger.kernel.org
1376 S:      Odd fixes
1377 F:      drivers/input/mouse/bcm5974.c
1378
1379 APPLE DART IOMMU DRIVER
1380 M:      Sven Peter <sven@svenpeter.dev>
1381 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1382 L:      iommu@lists.linux-foundation.org
1383 S:      Maintained
1384 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1385 F:      drivers/iommu/apple-dart.c
1386
1387 APPLE PCIE CONTROLLER DRIVER
1388 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1389 M:      Marc Zyngier <maz@kernel.org>
1390 L:      linux-pci@vger.kernel.org
1391 S:      Maintained
1392 F:      drivers/pci/controller/pcie-apple.c
1393
1394 APPLE SMC DRIVER
1395 M:      Henrik Rydberg <rydberg@bitmath.org>
1396 L:      linux-hwmon@vger.kernel.org
1397 S:      Odd fixes
1398 F:      drivers/hwmon/applesmc.c
1399
1400 APPLETALK NETWORK LAYER
1401 L:      netdev@vger.kernel.org
1402 S:      Odd fixes
1403 F:      drivers/net/appletalk/
1404 F:      include/linux/atalk.h
1405 F:      include/uapi/linux/atalk.h
1406 F:      net/appletalk/
1407
1408 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1409 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1410 S:      Supported
1411 F:      arch/arm64/boot/dts/apm/
1412
1413 APPLIED MICRO (APM) X-GENE SOC EDAC
1414 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1415 S:      Supported
1416 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1417 F:      drivers/edac/xgene_edac.c
1418
1419 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1420 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1421 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1422 S:      Supported
1423 F:      drivers/net/ethernet/apm/xgene-v2/
1424
1425 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1426 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1427 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1428 M:      Quan Nguyen <quan@os.amperecomputing.com>
1429 S:      Supported
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1431 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1432 F:      drivers/net/ethernet/apm/xgene/
1433 F:      drivers/net/mdio/mdio-xgene.c
1434
1435 APPLIED MICRO (APM) X-GENE SOC PMU
1436 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1437 S:      Supported
1438 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1439 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1440 F:      drivers/perf/xgene_pmu.c
1441
1442 APTINA CAMERA SENSOR PLL
1443 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1444 L:      linux-media@vger.kernel.org
1445 S:      Maintained
1446 F:      drivers/media/i2c/aptina-pll.*
1447
1448 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1449 M:      Aleksa Savic <savicaleksa83@gmail.com>
1450 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-integrator/
1530 F:      arch/arm/mach-realview/
1531 F:      arch/arm/mach-versatile/
1532 F:      arch/arm/plat-versatile/
1533 F:      drivers/bus/arm-integrator-lm.c
1534 F:      drivers/clk/versatile/
1535 F:      drivers/i2c/busses/i2c-versatile.c
1536 F:      drivers/irqchip/irq-versatile-fpga.c
1537 F:      drivers/mtd/maps/physmap-versatile.*
1538 F:      drivers/power/reset/arm-versatile-reboot.c
1539 F:      drivers/soc/versatile/
1540
1541 ARM KOMEDA DRM-KMS DRIVER
1542 M:      James (Qian) Wang <james.qian.wang@arm.com>
1543 M:      Liviu Dudau <liviu.dudau@arm.com>
1544 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1545 L:      Mali DP Maintainers <malidp@foss.arm.com>
1546 S:      Supported
1547 T:      git git://anongit.freedesktop.org/drm/drm-misc
1548 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1549 F:      Documentation/gpu/komeda-kms.rst
1550 F:      drivers/gpu/drm/arm/display/include/
1551 F:      drivers/gpu/drm/arm/display/komeda/
1552
1553 ARM MALI PANFROST DRM DRIVER
1554 M:      Rob Herring <robh@kernel.org>
1555 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1556 R:      Steven Price <steven.price@arm.com>
1557 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1558 L:      dri-devel@lists.freedesktop.org
1559 S:      Supported
1560 T:      git git://anongit.freedesktop.org/drm/drm-misc
1561 F:      drivers/gpu/drm/panfrost/
1562 F:      include/uapi/drm/panfrost_drm.h
1563
1564 ARM MALI-DP DRM DRIVER
1565 M:      Liviu Dudau <liviu.dudau@arm.com>
1566 M:      Brian Starkey <brian.starkey@arm.com>
1567 L:      Mali DP Maintainers <malidp@foss.arm.com>
1568 S:      Supported
1569 T:      git git://anongit.freedesktop.org/drm/drm-misc
1570 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1571 F:      Documentation/gpu/afbc.rst
1572 F:      drivers/gpu/drm/arm/
1573
1574 ARM MFM AND FLOPPY DRIVERS
1575 M:      Ian Molton <spyro@f2s.com>
1576 S:      Maintained
1577 F:      arch/arm/include/asm/floppy.h
1578 F:      arch/arm/mach-rpc/floppydma.S
1579
1580 ARM PMU PROFILING AND DEBUGGING
1581 M:      Will Deacon <will@kernel.org>
1582 M:      Mark Rutland <mark.rutland@arm.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1586 F:      Documentation/devicetree/bindings/perf/
1587 F:      arch/arm*/include/asm/hw_breakpoint.h
1588 F:      arch/arm*/include/asm/perf_event.h
1589 F:      arch/arm*/kernel/hw_breakpoint.c
1590 F:      arch/arm*/kernel/perf_*
1591 F:      drivers/perf/
1592 F:      include/linux/perf/arm_pmu.h
1593
1594 ARM PORT
1595 M:      Russell King <linux@armlinux.org.uk>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Odd Fixes
1598 W:      http://www.armlinux.org.uk/
1599 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1600 F:      arch/arm/
1601 X:      arch/arm/boot/dts/
1602
1603 ARM PRIMECELL AACI PL041 DRIVER
1604 M:      Russell King <linux@armlinux.org.uk>
1605 S:      Odd Fixes
1606 F:      sound/arm/aaci.*
1607
1608 ARM PRIMECELL BUS SUPPORT
1609 M:      Russell King <linux@armlinux.org.uk>
1610 S:      Odd Fixes
1611 F:      drivers/amba/
1612 F:      include/linux/amba/bus.h
1613
1614 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1615 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1616 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1617 L:      linux-mtd@lists.infradead.org
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1620 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1621
1622 ARM PRIMECELL PL35X SMC DRIVER
1623 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1624 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1628 F:      drivers/memory/pl353-smc.c
1629
1630 ARM PRIMECELL CLCD PL110 DRIVER
1631 M:      Russell King <linux@armlinux.org.uk>
1632 S:      Odd Fixes
1633 F:      drivers/video/fbdev/amba-clcd.*
1634
1635 ARM PRIMECELL KMI PL050 DRIVER
1636 M:      Russell King <linux@armlinux.org.uk>
1637 S:      Odd Fixes
1638 F:      drivers/input/serio/ambakmi.*
1639 F:      include/linux/amba/kmi.h
1640
1641 ARM PRIMECELL MMCI PL180/1 DRIVER
1642 M:      Russell King <linux@armlinux.org.uk>
1643 S:      Odd Fixes
1644 F:      drivers/mmc/host/mmci.*
1645 F:      include/linux/amba/mmci.h
1646
1647 ARM PRIMECELL SSP PL022 SPI DRIVER
1648 M:      Linus Walleij <linus.walleij@linaro.org>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1652 F:      drivers/spi/spi-pl022.c
1653
1654 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1655 M:      Russell King <linux@armlinux.org.uk>
1656 S:      Odd Fixes
1657 F:      drivers/tty/serial/amba-pl01*.c
1658 F:      include/linux/amba/serial.h
1659
1660 ARM PRIMECELL VIC PL190/PL192 DRIVER
1661 M:      Linus Walleij <linus.walleij@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1665 F:      drivers/irqchip/irq-vic.c
1666
1667 ARM SMC WATCHDOG DRIVER
1668 M:      Julius Werner <jwerner@chromium.org>
1669 R:      Evan Benn <evanbenn@chromium.org>
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1672 F:      drivers/watchdog/arm_smc_wdt.c
1673
1674 ARM SMMU DRIVERS
1675 M:      Will Deacon <will@kernel.org>
1676 R:      Robin Murphy <robin.murphy@arm.com>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1680 F:      drivers/iommu/arm/
1681 F:      drivers/iommu/io-pgtable-arm*
1682
1683 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1684 M:      Arnd Bergmann <arnd@arndb.de>
1685 M:      Olof Johansson <olof@lixom.net>
1686 M:      soc@kernel.org
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 C:      irc://irc.libera.chat/armlinux
1690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1691 F:      arch/arm/boot/dts/Makefile
1692 F:      arch/arm64/boot/dts/Makefile
1693
1694 ARM SUB-ARCHITECTURES
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 C:      irc://irc.libera.chat/armlinux
1698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1699 F:      arch/arm/mach-*/
1700 F:      arch/arm/plat-*/
1701
1702 ARM/ACTIONS SEMI ARCHITECTURE
1703 M:      Andreas Färber <afaerber@suse.de>
1704 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/arm/actions.yaml
1709 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1710 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1711 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1712 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1713 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1714 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1715 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1716 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1717 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1718 F:      arch/arm/boot/dts/owl-*
1719 F:      arch/arm/mach-actions/
1720 F:      arch/arm64/boot/dts/actions/
1721 F:      drivers/clk/actions/
1722 F:      drivers/clocksource/timer-owl*
1723 F:      drivers/dma/owl-dma.c
1724 F:      drivers/i2c/busses/i2c-owl.c
1725 F:      drivers/irqchip/irq-owl-sirq.c
1726 F:      drivers/mmc/host/owl-mmc.c
1727 F:      drivers/net/ethernet/actions/
1728 F:      drivers/pinctrl/actions/*
1729 F:      drivers/soc/actions/
1730 F:      include/dt-bindings/power/owl-*
1731 F:      include/dt-bindings/reset/actions,*
1732 F:      include/linux/soc/actions/
1733 N:      owl
1734
1735 ARM/ADS SPHERE MACHINE SUPPORT
1736 M:      Lennert Buytenhek <kernel@wantstofly.org>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739
1740 ARM/AFEB9260 MACHINE SUPPORT
1741 M:      Sergey Lapin <slapin@ossfans.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/AJECO 1ARM MACHINE SUPPORT
1746 M:      Lennert Buytenhek <kernel@wantstofly.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/Allwinner SoC Clock Support
1751 M:      Emilio López <emilio@elopez.com.ar>
1752 S:      Maintained
1753 F:      drivers/clk/sunxi/
1754
1755 ARM/Allwinner sunXi SoC support
1756 M:      Chen-Yu Tsai <wens@csie.org>
1757 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1758 M:      Samuel Holland <samuel@sholland.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1762 L:      linux-sunxi@lists.linux.dev
1763 F:      arch/arm/mach-sunxi/
1764 F:      arch/arm64/boot/dts/allwinner/
1765 F:      drivers/clk/sunxi-ng/
1766 F:      drivers/pinctrl/sunxi/
1767 F:      drivers/soc/sunxi/
1768 N:      allwinner
1769 N:      sun[x456789]i
1770 N:      sun50i
1771
1772 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1773 M:      Neil Armstrong <narmstrong@baylibre.com>
1774 M:      Jerome Brunet <jbrunet@baylibre.com>
1775 L:      linux-amlogic@lists.infradead.org
1776 S:      Maintained
1777 F:      Documentation/devicetree/bindings/clock/amlogic*
1778 F:      drivers/clk/meson/
1779 F:      include/dt-bindings/clock/gxbb*
1780 F:      include/dt-bindings/clock/meson*
1781
1782 ARM/Amlogic Meson SoC Crypto Drivers
1783 M:      Corentin Labbe <clabbe@baylibre.com>
1784 L:      linux-crypto@vger.kernel.org
1785 L:      linux-amlogic@lists.infradead.org
1786 S:      Maintained
1787 F:      Documentation/devicetree/bindings/crypto/amlogic*
1788 F:      drivers/crypto/amlogic/
1789
1790 ARM/Amlogic Meson SoC Sound Drivers
1791 M:      Jerome Brunet <jbrunet@baylibre.com>
1792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      Documentation/devicetree/bindings/sound/amlogic*
1795 F:      sound/soc/meson/
1796
1797 ARM/Amlogic Meson SoC support
1798 M:      Neil Armstrong <narmstrong@baylibre.com>
1799 M:      Kevin Hilman <khilman@baylibre.com>
1800 R:      Jerome Brunet <jbrunet@baylibre.com>
1801 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 L:      linux-amlogic@lists.infradead.org
1804 S:      Maintained
1805 W:      http://linux-meson.com/
1806 F:      arch/arm/boot/dts/meson*
1807 F:      arch/arm/mach-meson/
1808 F:      arch/arm64/boot/dts/amlogic/
1809 F:      drivers/mmc/host/meson*
1810 F:      drivers/pinctrl/meson/
1811 F:      drivers/rtc/rtc-meson*
1812 F:      drivers/soc/amlogic/
1813 N:      meson
1814
1815 ARM/Annapurna Labs ALPINE ARCHITECTURE
1816 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1817 M:      Antoine Tenart <atenart@kernel.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/boot/dts/alpine*
1821 F:      arch/arm/mach-alpine/
1822 F:      arch/arm64/boot/dts/amazon/
1823 F:      drivers/*/*alpine*
1824
1825 ARM/APPLE MACHINE SUPPORT
1826 M:      Hector Martin <marcan@marcan.st>
1827 M:      Sven Peter <sven@svenpeter.dev>
1828 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 W:      https://asahilinux.org
1832 B:      https://github.com/AsahiLinux/linux/issues
1833 C:      irc://irc.oftc.net/asahi-dev
1834 T:      git https://github.com/AsahiLinux/linux.git
1835 F:      Documentation/devicetree/bindings/arm/apple.yaml
1836 F:      Documentation/devicetree/bindings/arm/apple/*
1837 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1838 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1839 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1840 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1841 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1842 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1843 F:      Documentation/devicetree/bindings/power/apple*
1844 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1845 F:      arch/arm64/boot/dts/apple/
1846 F:      drivers/clk/clk-apple-nco.c
1847 F:      drivers/i2c/busses/i2c-pasemi-core.c
1848 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1849 F:      drivers/irqchip/irq-apple-aic.c
1850 F:      drivers/mailbox/apple-mailbox.c
1851 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1852 F:      drivers/soc/apple/*
1853 F:      drivers/watchdog/apple_wdt.c
1854 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1855 F:      include/dt-bindings/pinctrl/apple.h
1856 F:      include/linux/apple-mailbox.h
1857
1858 ARM/ARTPEC MACHINE SUPPORT
1859 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1860 M:      Lars Persson <lars.persson@axis.com>
1861 L:      linux-arm-kernel@axis.com
1862 S:      Maintained
1863 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1864 F:      arch/arm/boot/dts/artpec6*
1865 F:      arch/arm/mach-artpec
1866 F:      drivers/clk/axis
1867 F:      drivers/crypto/axis
1868 F:      drivers/mmc/host/usdhi6rol0.c
1869 F:      drivers/pinctrl/pinctrl-artpec*
1870
1871 ARM/ASPEED I2C DRIVER
1872 M:      Brendan Higgins <brendanhiggins@google.com>
1873 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1874 R:      Joel Stanley <joel@jms.id.au>
1875 L:      linux-i2c@vger.kernel.org
1876 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1879 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1880 F:      drivers/i2c/busses/i2c-aspeed.c
1881 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1882
1883 ARM/ASPEED MACHINE SUPPORT
1884 M:      Joel Stanley <joel@jms.id.au>
1885 R:      Andrew Jeffery <andrew@aj.id.au>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1888 S:      Supported
1889 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1891 F:      arch/arm/boot/dts/aspeed-*
1892 F:      arch/arm/mach-aspeed/
1893 N:      aspeed
1894
1895 ARM/BITMAIN ARCHITECTURE
1896 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1900 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1901 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1902 F:      arch/arm64/boot/dts/bitmain/
1903 F:      drivers/clk/clk-bm1880.c
1904 F:      drivers/pinctrl/pinctrl-bm1880.c
1905
1906 ARM/CALXEDA HIGHBANK ARCHITECTURE
1907 M:      Andre Przywara <andre.przywara@arm.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/boot/dts/ecx-*.dts*
1911 F:      arch/arm/boot/dts/highbank.dts
1912 F:      arch/arm/mach-highbank/
1913
1914 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1915 M:      Krzysztof Halasa <khalasa@piap.pl>
1916 S:      Maintained
1917 F:      arch/arm/mach-cns3xxx/
1918
1919 ARM/CAVIUM THUNDER NETWORK DRIVER
1920 M:      Sunil Goutham <sgoutham@marvell.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Supported
1923 F:      drivers/net/ethernet/cavium/thunder/
1924
1925 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1926 M:      Lukasz Majewski <lukma@denx.de>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      arch/arm/mach-ep93xx/ts72xx.c
1930
1931 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1932 M:      Alexander Shiyan <shc_work@mail.ru>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Odd Fixes
1935 N:      clps711x
1936
1937 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1944 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm/mach-ep93xx/
1948 F:      arch/arm/mach-ep93xx/include/mach/
1949
1950 ARM/CLKDEV SUPPORT
1951 M:      Russell King <linux@armlinux.org.uk>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1955 F:      drivers/clk/clkdev.c
1956
1957 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1958 M:      Baruch Siach <baruch@tkos.co.il>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/boot/dts/cx92755*
1962 N:      digicolor
1963
1964 ARM/CONTEC MICRO9 MACHINE SUPPORT
1965 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1966 S:      Maintained
1967 F:      arch/arm/mach-ep93xx/micro9.c
1968
1969 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1970 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1971 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1972 R:      Mike Leach <mike.leach@linaro.org>
1973 R:      Leo Yan <leo.yan@linaro.org>
1974 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1978 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1979 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1980 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1981 F:      Documentation/devicetree/bindings/arm/coresight.txt
1982 F:      Documentation/devicetree/bindings/arm/ete.yaml
1983 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1984 F:      Documentation/trace/coresight/*
1985 F:      drivers/hwtracing/coresight/*
1986 F:      include/dt-bindings/arm/coresight-cti-dt.h
1987 F:      include/linux/coresight*
1988 F:      samples/coresight/*
1989 F:      tools/perf/arch/arm/util/auxtrace.c
1990 F:      tools/perf/arch/arm/util/cs-etm.c
1991 F:      tools/perf/arch/arm/util/cs-etm.h
1992 F:      tools/perf/arch/arm/util/pmu.c
1993 F:      tools/perf/util/cs-etm-decoder/*
1994 F:      tools/perf/util/cs-etm.*
1995
1996 ARM/CORGI MACHINE SUPPORT
1997 M:      Richard Purdie <rpurdie@rpsys.net>
1998 S:      Maintained
1999
2000 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2001 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2002 M:      Linus Walleij <linus.walleij@linaro.org>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 T:      git git://github.com/ulli-kroll/linux.git
2006 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2007 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2008 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2009 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2010 F:      arch/arm/boot/dts/gemini*
2011 F:      arch/arm/mach-gemini/
2012 F:      drivers/crypto/gemini/
2013 F:      drivers/net/ethernet/cortina/
2014 F:      drivers/pinctrl/pinctrl-gemini.c
2015 F:      drivers/rtc/rtc-ftrtc010.c
2016
2017 ARM/CZ.NIC TURRIS SUPPORT
2018 M:      Marek Behún <kabel@kernel.org>
2019 S:      Maintained
2020 W:      https://www.turris.cz/
2021 F:      Documentation/ABI/testing/debugfs-moxtet
2022 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2023 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2024 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2025 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2026 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2027 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2028 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2029 F:      drivers/bus/moxtet.c
2030 F:      drivers/firmware/turris-mox-rwtm.c
2031 F:      drivers/leds/leds-turris-omnia.c
2032 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2033 F:      drivers/gpio/gpio-moxtet.c
2034 F:      drivers/watchdog/armada_37xx_wdt.c
2035 F:      include/dt-bindings/bus/moxtet.h
2036 F:      include/linux/armada-37xx-rwtm-mailbox.h
2037 F:      include/linux/moxtet.h
2038
2039 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      arch/arm/mach-pxa/ezx.c
2044
2045 ARM/FARADAY FA526 PORT
2046 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.berlios.de/gemini-board
2050 F:      arch/arm/mm/*-fa*
2051
2052 ARM/FOOTBRIDGE ARCHITECTURE
2053 M:      Russell King <linux@armlinux.org.uk>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 W:      http://www.armlinux.org.uk/
2057 F:      arch/arm/include/asm/hardware/dec21285.h
2058 F:      arch/arm/mach-footbridge/
2059
2060 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2061 M:      Shawn Guo <shawnguo@kernel.org>
2062 M:      Sascha Hauer <s.hauer@pengutronix.de>
2063 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2064 R:      Fabio Estevam <festevam@gmail.com>
2065 R:      NXP Linux Team <linux-imx@nxp.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2069 X:      drivers/media/i2c/
2070 N:      imx
2071 N:      mxs
2072
2073 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2074 M:      Shawn Guo <shawnguo@kernel.org>
2075 M:      Li Yang <leoyang.li@nxp.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2079 F:      arch/arm/boot/dts/ls1021a*
2080 F:      arch/arm64/boot/dts/freescale/fsl-*
2081 F:      arch/arm64/boot/dts/freescale/qoriq-*
2082
2083 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2084 M:      Shawn Guo <shawnguo@kernel.org>
2085 M:      Sascha Hauer <s.hauer@pengutronix.de>
2086 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2087 R:      Stefan Agner <stefan@agner.ch>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2091 F:      arch/arm/boot/dts/vf*
2092 F:      arch/arm/mach-imx/*vf610*
2093
2094 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2095 M:      Lennert Buytenhek <kernel@wantstofly.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098
2099 ARM/GUMSTIX MACHINE SUPPORT
2100 M:      Steve Sakoman <sakoman@gmail.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103
2104 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2105 M:      Philipp Zabel <philipp.zabel@gmail.com>
2106 M:      Paul Parsons <lost.distance@yahoo.com>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/hx4700.c
2110 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2111 F:      sound/soc/pxa/hx4700.c
2112
2113 ARM/HISILICON SOC SUPPORT
2114 M:      Wei Xu <xuwei5@hisilicon.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Supported
2117 W:      http://www.hisilicon.com
2118 T:      git git://github.com/hisilicon/linux-hisi.git
2119 F:      arch/arm/boot/dts/hi3*
2120 F:      arch/arm/boot/dts/hip*
2121 F:      arch/arm/boot/dts/hisi*
2122 F:      arch/arm/mach-hisi/
2123 F:      arch/arm64/boot/dts/hisilicon/
2124
2125 ARM/HP JORNADA 7XX MACHINE SUPPORT
2126 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2127 S:      Maintained
2128 W:      www.jlime.com
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2130 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2131 F:      arch/arm/mach-sa1100/jornada720.c
2132
2133 ARM/IGEP MACHINE SUPPORT
2134 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2135 M:      Javier Martinez Canillas <javier@dowhile0.org>
2136 L:      linux-omap@vger.kernel.org
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/omap3-igep*
2140
2141 ARM/INCOME PXA270 SUPPORT
2142 M:      Marek Vasut <marek.vasut@gmail.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2146
2147 ARM/INTEL IOP32X ARM ARCHITECTURE
2148 M:      Lennert Buytenhek <kernel@wantstofly.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151
2152 ARM/INTEL IQ81342EX MACHINE SUPPORT
2153 M:      Lennert Buytenhek <kernel@wantstofly.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156
2157 ARM/INTEL IXDP2850 MACHINE SUPPORT
2158 M:      Lennert Buytenhek <kernel@wantstofly.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161
2162 ARM/INTEL IXP4XX ARM ARCHITECTURE
2163 M:      Linus Walleij <linusw@kernel.org>
2164 M:      Imre Kaloz <kaloz@openwrt.org>
2165 M:      Krzysztof Halasa <khalasa@piap.pl>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2169 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2170 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2171 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2172 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2173 F:      arch/arm/mach-ixp4xx/
2174 F:      drivers/bus/intel-ixp4xx-eb.c
2175 F:      drivers/clocksource/timer-ixp4xx.c
2176 F:      drivers/crypto/ixp4xx_crypto.c
2177 F:      drivers/gpio/gpio-ixp4xx.c
2178 F:      drivers/irqchip/irq-ixp4xx.c
2179 F:      include/linux/irqchip/irq-ixp4xx.h
2180 F:      include/linux/platform_data/timer-ixp4xx.h
2181
2182 ARM/INTEL KEEMBAY ARCHITECTURE
2183 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2184 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2185 S:      Maintained
2186 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2187 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2188 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2189
2190 ARM/INTEL XSC3 (MANZANO) ARM CORE
2191 M:      Lennert Buytenhek <kernel@wantstofly.org>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194
2195 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2196 M:      Lennert Buytenhek <kernel@wantstofly.org>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199
2200 ARM/LG1K ARCHITECTURE
2201 M:      Chanho Min <chanho.min@lge.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 F:      arch/arm64/boot/dts/lg/
2205
2206 ARM/LOGICPD PXA270 MACHINE SUPPORT
2207 M:      Lennert Buytenhek <kernel@wantstofly.org>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210
2211 ARM/LPC18XX ARCHITECTURE
2212 M:      Vladimir Zapolskiy <vz@mleia.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2216 F:      arch/arm/boot/dts/lpc43*
2217 F:      drivers/i2c/busses/i2c-lpc2k.c
2218 F:      drivers/memory/pl172.c
2219 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2220 F:      drivers/rtc/rtc-lpc24xx.c
2221 N:      lpc18xx
2222
2223 ARM/LPC32XX SOC SUPPORT
2224 M:      Vladimir Zapolskiy <vz@mleia.com>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2228 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2229 F:      arch/arm/boot/dts/lpc32*
2230 F:      arch/arm/mach-lpc32xx/
2231 F:      drivers/i2c/busses/i2c-pnx.c
2232 F:      drivers/net/ethernet/nxp/lpc_eth.c
2233 F:      drivers/usb/host/ohci-nxp.c
2234 F:      drivers/watchdog/pnx4008_wdt.c
2235 N:      lpc32xx
2236
2237 ARM/MAGICIAN MACHINE SUPPORT
2238 M:      Philipp Zabel <philipp.zabel@gmail.com>
2239 S:      Maintained
2240
2241 ARM/Marvell Dove/MV78xx0/Orion SOC support
2242 M:      Andrew Lunn <andrew@lunn.ch>
2243 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2244 M:      Gregory Clement <gregory.clement@bootlin.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2248 F:      Documentation/devicetree/bindings/soc/dove/
2249 F:      arch/arm/boot/dts/dove*
2250 F:      arch/arm/boot/dts/orion5x*
2251 F:      arch/arm/mach-dove/
2252 F:      arch/arm/mach-mv78xx0/
2253 F:      arch/arm/mach-orion5x/
2254 F:      arch/arm/plat-orion/
2255 F:      drivers/soc/dove/
2256
2257 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2258 M:      Andrew Lunn <andrew@lunn.ch>
2259 M:      Gregory Clement <gregory.clement@bootlin.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2264 F:      arch/arm/boot/dts/armada*
2265 F:      arch/arm/boot/dts/kirkwood*
2266 F:      arch/arm/configs/mvebu_*_defconfig
2267 F:      arch/arm/mach-mvebu/
2268 F:      arch/arm64/boot/dts/marvell/armada*
2269 F:      arch/arm64/boot/dts/marvell/cn913*
2270 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2271 F:      drivers/cpufreq/armada-8k-cpufreq.c
2272 F:      drivers/cpufreq/mvebu-cpufreq.c
2273 F:      drivers/irqchip/irq-armada-370-xp.c
2274 F:      drivers/irqchip/irq-mvebu-*
2275 F:      drivers/pinctrl/mvebu/
2276 F:      drivers/rtc/rtc-armada38x.c
2277
2278 ARM/Mediatek RTC DRIVER
2279 M:      Eddie Huang <eddie.huang@mediatek.com>
2280 M:      Sean Wang <sean.wang@mediatek.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2285 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2286 F:      drivers/rtc/rtc-mt2712.c
2287 F:      drivers/rtc/rtc-mt6397.c
2288 F:      drivers/rtc/rtc-mt7622.c
2289
2290 ARM/Mediatek SoC support
2291 M:      Matthias Brugger <matthias.bgg@gmail.com>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 W:      https://mtk.wiki.kernel.org/
2296 C:      irc://chat.freenode.net/linux-mediatek
2297 F:      arch/arm/boot/dts/mt6*
2298 F:      arch/arm/boot/dts/mt7*
2299 F:      arch/arm/boot/dts/mt8*
2300 F:      arch/arm/mach-mediatek/
2301 F:      arch/arm64/boot/dts/mediatek/
2302 F:      drivers/soc/mediatek/
2303 N:      mtk
2304 N:      mt[678]
2305 K:      mediatek
2306
2307 ARM/Mediatek USB3 PHY DRIVER
2308 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/phy/mediatek,*
2313 F:      drivers/phy/mediatek/
2314
2315 ARM/Microchip (AT91) SoC support
2316 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2317 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2318 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Supported
2321 W:      http://www.linux4sam.org
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2323 F:      arch/arm/boot/dts/at91*.dts
2324 F:      arch/arm/boot/dts/at91*.dtsi
2325 F:      arch/arm/boot/dts/sama*.dts
2326 F:      arch/arm/boot/dts/sama*.dtsi
2327 F:      arch/arm/include/debug/at91.S
2328 F:      arch/arm/mach-at91/
2329 F:      drivers/memory/atmel*
2330 F:      drivers/watchdog/sama5d4_wdt.c
2331 F:      include/soc/at91/
2332 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2333 X:      drivers/net/wireless/atmel/
2334 N:      at91
2335 N:      atmel
2336
2337 ARM/Microchip Sparx5 SoC support
2338 M:      Lars Povlsen <lars.povlsen@microchip.com>
2339 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2340 M:      UNGLinuxDriver@microchip.com
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Supported
2343 T:      git git://github.com/microchip-ung/linux-upstream.git
2344 F:      arch/arm64/boot/dts/microchip/
2345 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2346 N:      sparx5
2347
2348 Microchip Timer Counter Block (TCB) Capture Driver
2349 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-iio@vger.kernel.org
2352 S:      Maintained
2353 F:      drivers/counter/microchip-tcb-capture.c
2354
2355 ARM/MILBEAUT ARCHITECTURE
2356 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2357 M:      Takao Orito <orito.takao@socionext.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      arch/arm/boot/dts/milbeaut*
2361 F:      arch/arm/mach-milbeaut/
2362 N:      milbeaut
2363
2364 ARM/MIOA701 MACHINE SUPPORT
2365 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      arch/arm/mach-pxa/mioa701.c
2369
2370 ARM/MStar/Sigmastar Armv7 SoC support
2371 M:      Daniel Palmer <daniel@thingy.jp>
2372 M:      Romain Perier <romain.perier@gmail.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 W:      http://linux-chenxing.org/
2376 T:      git git://github.com/linux-chenxing/linux.git
2377 F:      Documentation/devicetree/bindings/arm/mstar/*
2378 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2379 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2380 F:      arch/arm/boot/dts/mstar-*
2381 F:      arch/arm/mach-mstar/
2382 F:      drivers/clk/mstar/
2383 F:      drivers/clocksource/timer-msc313e.c
2384 F:      drivers/gpio/gpio-msc313.c
2385 F:      drivers/rtc/rtc-msc313.c
2386 F:      drivers/watchdog/msc313e_wdt.c
2387 F:      include/dt-bindings/clock/mstar-*
2388 F:      include/dt-bindings/gpio/msc313-gpio.h
2389
2390 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2391 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2392 S:      Maintained
2393
2394 ARM/NOMADIK/Ux500 ARCHITECTURES
2395 M:      Linus Walleij <linus.walleij@linaro.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2399 F:      Documentation/devicetree/bindings/arm/ste-*
2400 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2401 F:      Documentation/devicetree/bindings/arm/ux500/
2402 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2403 F:      arch/arm/boot/dts/ste-*
2404 F:      arch/arm/mach-nomadik/
2405 F:      arch/arm/mach-ux500/
2406 F:      drivers/clk/clk-nomadik.c
2407 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2408 F:      drivers/dma/ste_dma40*
2409 F:      drivers/hwspinlock/u8500_hsem.c
2410 F:      drivers/i2c/busses/i2c-nomadik.c
2411 F:      drivers/iio/adc/ab8500-gpadc.c
2412 F:      drivers/mfd/ab8500*
2413 F:      drivers/mfd/abx500*
2414 F:      drivers/mfd/db8500*
2415 F:      drivers/pinctrl/nomadik/
2416 F:      drivers/rtc/rtc-ab8500.c
2417 F:      drivers/rtc/rtc-pl031.c
2418 F:      drivers/soc/ux500/
2419
2420 ARM/NUVOTON NPCM ARCHITECTURE
2421 M:      Avi Fishman <avifishman70@gmail.com>
2422 M:      Tomer Maimon <tmaimon77@gmail.com>
2423 M:      Tali Perry <tali.perry1@gmail.com>
2424 R:      Patrick Venture <venture@google.com>
2425 R:      Nancy Yuen <yuenn@google.com>
2426 R:      Benjamin Fair <benjaminfair@google.com>
2427 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2428 S:      Supported
2429 F:      Documentation/devicetree/bindings/*/*/*npcm*
2430 F:      Documentation/devicetree/bindings/*/*npcm*
2431 F:      Documentation/devicetree/bindings/arm/npcm/*
2432 F:      arch/arm/boot/dts/nuvoton-npcm*
2433 F:      arch/arm/mach-npcm/
2434 F:      drivers/*/*npcm*
2435 F:      drivers/*/*/*npcm*
2436 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2437
2438 ARM/NUVOTON WPCM450 ARCHITECTURE
2439 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2440 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2441 S:      Maintained
2442 W:      https://github.com/neuschaefer/wpcm450/wiki
2443 F:      Documentation/devicetree/bindings/*/*wpcm*
2444 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2445 F:      arch/arm/mach-npcm/wpcm450.c
2446 F:      drivers/*/*/*wpcm*
2447 F:      drivers/*/*wpcm*
2448
2449 ARM/NXP S32G ARCHITECTURE
2450 M:      Chester Lin <clin@suse.com>
2451 R:      Andreas Färber <afaerber@suse.de>
2452 R:      Matthias Brugger <mbrugger@suse.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2456
2457 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2458 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2459 S:      Orphan
2460 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2461 F:      arch/arm/mach-s3c/gta02.h
2462 F:      arch/arm/mach-s3c/mach-gta02.c
2463
2464 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2465 M:      Alexander Clouter <alex@digriz.org.uk>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 W:      http://www.digriz.org.uk/ts78xx/kernel
2469 F:      arch/arm/mach-orion5x/ts78xx-*
2470
2471 ARM/OXNAS platform support
2472 M:      Neil Armstrong <narmstrong@baylibre.com>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2475 S:      Maintained
2476 F:      arch/arm/boot/dts/ox8*.dts*
2477 F:      arch/arm/mach-oxnas/
2478 F:      drivers/power/reset/oxnas-restart.c
2479 N:      oxnas
2480
2481 ARM/PALM TREO SUPPORT
2482 M:      Tomas Cech <sleep_walker@suse.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 W:      http://hackndev.com
2486 F:      arch/arm/mach-pxa/palmtreo.*
2487
2488 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2489 M:      Marek Vasut <marek.vasut@gmail.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 W:      http://hackndev.com
2493 F:      arch/arm/mach-pxa/include/mach/palmld.h
2494 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2495 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2496 F:      arch/arm/mach-pxa/palmld.c
2497 F:      arch/arm/mach-pxa/palmt5.*
2498 F:      arch/arm/mach-pxa/palmtc.c
2499 F:      arch/arm/mach-pxa/palmte2.*
2500 F:      arch/arm/mach-pxa/palmtx.c
2501
2502 ARM/PALMZ72 SUPPORT
2503 M:      Sergey Lapin <slapin@ossfans.org>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 W:      http://hackndev.com
2507 F:      arch/arm/mach-pxa/palmz72.*
2508
2509 ARM/PLEB SUPPORT
2510 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2511 S:      Maintained
2512 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2513
2514 ARM/PT DIGITAL BOARD PORT
2515 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      http://www.armlinux.org.uk/
2519
2520 ARM/QUALCOMM SUPPORT
2521 M:      Andy Gross <agross@kernel.org>
2522 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2523 L:      linux-arm-msm@vger.kernel.org
2524 S:      Maintained
2525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2526 F:      Documentation/devicetree/bindings/*/qcom*
2527 F:      Documentation/devicetree/bindings/soc/qcom/
2528 F:      arch/arm/boot/dts/qcom-*.dts
2529 F:      arch/arm/boot/dts/qcom-*.dtsi
2530 F:      arch/arm/mach-qcom/
2531 F:      arch/arm64/boot/dts/qcom/
2532 F:      drivers/*/*/qcom*
2533 F:      drivers/*/*/qcom/
2534 F:      drivers/*/pm8???-*
2535 F:      drivers/*/qcom*
2536 F:      drivers/*/qcom/
2537 F:      drivers/bluetooth/btqcomsmd.c
2538 F:      drivers/clocksource/timer-qcom.c
2539 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2540 F:      drivers/extcon/extcon-qcom*
2541 F:      drivers/i2c/busses/i2c-qcom-geni.c
2542 F:      drivers/i2c/busses/i2c-qup.c
2543 F:      drivers/iommu/msm*
2544 F:      drivers/mfd/ssbi.c
2545 F:      drivers/mmc/host/mmci_qcom*
2546 F:      drivers/mmc/host/sdhci-msm.c
2547 F:      drivers/pci/controller/dwc/pcie-qcom.c
2548 F:      drivers/phy/qualcomm/
2549 F:      drivers/power/*/msm*
2550 F:      drivers/reset/reset-qcom-*
2551 F:      drivers/scsi/ufs/ufs-qcom*
2552 F:      drivers/spi/spi-geni-qcom.c
2553 F:      drivers/spi/spi-qcom-qspi.c
2554 F:      drivers/spi/spi-qup.c
2555 F:      drivers/tty/serial/msm_serial.c
2556 F:      drivers/usb/dwc3/dwc3-qcom.c
2557 F:      include/dt-bindings/*/qcom*
2558 F:      include/linux/*/qcom*
2559 F:      include/linux/soc/qcom/
2560
2561 ARM/RADISYS ENP2611 MACHINE SUPPORT
2562 M:      Lennert Buytenhek <kernel@wantstofly.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565
2566 ARM/RDA MICRO ARCHITECTURE
2567 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      Documentation/devicetree/bindings/arm/rda.yaml
2572 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2573 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2574 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2575 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2576 F:      arch/arm/boot/dts/rda8810pl-*
2577 F:      drivers/clocksource/timer-rda.c
2578 F:      drivers/gpio/gpio-rda.c
2579 F:      drivers/irqchip/irq-rda-intc.c
2580 F:      drivers/tty/serial/rda-uart.c
2581
2582 ARM/REALTEK ARCHITECTURE
2583 M:      Andreas Färber <afaerber@suse.de>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2588 F:      arch/arm/boot/dts/rtd*
2589 F:      arch/arm/mach-realtek/
2590 F:      arch/arm64/boot/dts/realtek/
2591
2592 ARM/RENESAS ARM64 ARCHITECTURE
2593 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2594 M:      Magnus Damm <magnus.damm@gmail.com>
2595 L:      linux-renesas-soc@vger.kernel.org
2596 S:      Supported
2597 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2598 C:      irc://irc.libera.chat/renesas-soc
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2600 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2601 F:      arch/arm64/boot/dts/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604
2605 ARM/RISCPC ARCHITECTURE
2606 M:      Russell King <linux@armlinux.org.uk>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 W:      http://www.armlinux.org.uk/
2610 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rk3*
2630 F:      arch/arm/boot/dts/rv1108*
2631 F:      arch/arm/mach-rockchip/
2632 F:      drivers/*/*/*rockchip*
2633 F:      drivers/*/*rockchip*
2634 F:      drivers/clk/rockchip/
2635 F:      drivers/i2c/busses/i2c-rk3x.c
2636 F:      sound/soc/rockchip/
2637 N:      rockchip
2638
2639 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2640 M:      Krzysztof Kozlowski <krzk@kernel.org>
2641 R:      Alim Akhtar <alim.akhtar@samsung.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 L:      linux-samsung-soc@vger.kernel.org
2644 S:      Maintained
2645 C:      irc://irc.libera.chat/linux-exynos
2646 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2648 F:      Documentation/arm/samsung/
2649 F:      Documentation/devicetree/bindings/arm/samsung/
2650 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2651 F:      Documentation/devicetree/bindings/soc/samsung/
2652 F:      arch/arm/boot/dts/exynos*
2653 F:      arch/arm/boot/dts/s3c*
2654 F:      arch/arm/boot/dts/s5p*
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c2410
2674 N:      s3c64xx
2675 N:      s5pv210
2676
2677 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2678 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 L:      linux-media@vger.kernel.org
2681 S:      Maintained
2682 F:      drivers/media/platform/samsung/s5p-g2d/
2683
2684 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2685 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2686 L:      linux-samsung-soc@vger.kernel.org
2687 L:      linux-media@vger.kernel.org
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2690 F:      drivers/media/cec/platform/s5p/
2691
2692 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2693 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2694 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2695 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 L:      linux-media@vger.kernel.org
2698 S:      Maintained
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SHMOBILE ARM ARCHITECTURE
2710 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2711 M:      Magnus Damm <magnus.damm@gmail.com>
2712 L:      linux-renesas-soc@vger.kernel.org
2713 S:      Supported
2714 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2715 C:      irc://irc.libera.chat/renesas-soc
2716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2717 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2718 F:      arch/arm/boot/dts/emev2*
2719 F:      arch/arm/boot/dts/gr-peach*
2720 F:      arch/arm/boot/dts/iwg20d-q7*
2721 F:      arch/arm/boot/dts/r7s*
2722 F:      arch/arm/boot/dts/r8a*
2723 F:      arch/arm/boot/dts/r9a*
2724 F:      arch/arm/boot/dts/sh*
2725 F:      arch/arm/configs/shmobile_defconfig
2726 F:      arch/arm/include/debug/renesas-scif.S
2727 F:      arch/arm/mach-shmobile/
2728 F:      drivers/soc/renesas/
2729 F:      include/linux/soc/renesas/
2730
2731 ARM/SOCFPGA ARCHITECTURE
2732 M:      Dinh Nguyen <dinguyen@kernel.org>
2733 S:      Maintained
2734 W:      http://www.rocketboards.org
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2736 F:      arch/arm/boot/dts/socfpga*
2737 F:      arch/arm/configs/socfpga_defconfig
2738 F:      arch/arm/mach-socfpga/
2739 F:      arch/arm64/boot/dts/altera/
2740 F:      arch/arm64/boot/dts/intel/
2741
2742 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2743 M:      Dinh Nguyen <dinguyen@kernel.org>
2744 S:      Maintained
2745 F:      drivers/clk/socfpga/
2746
2747 ARM/SOCFPGA EDAC SUPPORT
2748 M:      Dinh Nguyen <dinguyen@kernel.org>
2749 S:      Maintained
2750 F:      drivers/edac/altera_edac.[ch]
2751
2752 ARM/SPREADTRUM SoC SUPPORT
2753 M:      Orson Zhai <orsonzhai@gmail.com>
2754 M:      Baolin Wang <baolin.wang7@gmail.com>
2755 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2756 S:      Maintained
2757 F:      arch/arm64/boot/dts/sprd
2758 N:      sprd
2759 N:      sc27xx
2760 N:      sc2731
2761
2762 ARM/STI ARCHITECTURE
2763 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2765 S:      Maintained
2766 W:      http://www.stlinux.com
2767 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2768 F:      arch/arm/boot/dts/sti*
2769 F:      arch/arm/mach-sti/
2770 F:      drivers/ata/ahci_st.c
2771 F:      drivers/char/hw_random/st-rng.c
2772 F:      drivers/clocksource/arm_global_timer.c
2773 F:      drivers/clocksource/clksrc_st_lpc.c
2774 F:      drivers/cpufreq/sti-cpufreq.c
2775 F:      drivers/dma/st_fdma*
2776 F:      drivers/i2c/busses/i2c-st.c
2777 F:      drivers/media/platform/st/sti/c8sectpfe/
2778 F:      drivers/media/rc/st_rc.c
2779 F:      drivers/mmc/host/sdhci-st.c
2780 F:      drivers/phy/st/phy-miphy28lp.c
2781 F:      drivers/phy/st/phy-stih407-usb.c
2782 F:      drivers/pinctrl/pinctrl-st.c
2783 F:      drivers/remoteproc/st_remoteproc.c
2784 F:      drivers/remoteproc/st_slim_rproc.c
2785 F:      drivers/reset/sti/
2786 F:      drivers/rtc/rtc-st-lpc.c
2787 F:      drivers/tty/serial/st-asc.c
2788 F:      drivers/usb/dwc3/dwc3-st.c
2789 F:      drivers/usb/host/ehci-st.c
2790 F:      drivers/usb/host/ohci-st.c
2791 F:      drivers/watchdog/st_lpc_wdt.c
2792 F:      include/linux/remoteproc/st_slim_rproc.h
2793
2794 ARM/STM32 ARCHITECTURE
2795 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2796 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2797 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2799 S:      Maintained
2800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2801 F:      arch/arm/boot/dts/stm32*
2802 F:      arch/arm/mach-stm32/
2803 F:      drivers/clocksource/armv7m_systick.c
2804 N:      stm32
2805 N:      stm
2806
2807 ARM/Synaptics SoC support
2808 M:      Jisheng Zhang <jszhang@kernel.org>
2809 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2811 S:      Maintained
2812 F:      arch/arm/boot/dts/berlin*
2813 F:      arch/arm/mach-berlin/
2814 F:      arch/arm64/boot/dts/synaptics/
2815
2816 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2817 M:      Lennert Buytenhek <kernel@wantstofly.org>
2818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2819 S:      Maintained
2820
2821 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2822 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2823 L:      linux-tegra@vger.kernel.org
2824 L:      linux-media@vger.kernel.org
2825 S:      Maintained
2826 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2827 F:      drivers/media/cec/platform/tegra/
2828
2829 ARM/TESLA FSD SoC SUPPORT
2830 M:      Alim Akhtar <alim.akhtar@samsung.com>
2831 M:      linux-fsd@tesla.com
2832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2833 L:      linux-samsung-soc@vger.kernel.org
2834 S:      Maintained
2835 F:      arch/arm64/boot/dts/tesla*
2836
2837 ARM/TETON BGA MACHINE SUPPORT
2838 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841
2842 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2843 M:      Santosh Shilimkar <ssantosh@kernel.org>
2844 L:      linux-kernel@vger.kernel.org
2845 S:      Maintained
2846 F:      drivers/memory/*emif*
2847
2848 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2849 M:      Nishanth Menon <nm@ti.com>
2850 M:      Santosh Shilimkar <ssantosh@kernel.org>
2851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2852 S:      Maintained
2853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2854 F:      arch/arm/boot/dts/keystone-*
2855 F:      arch/arm/mach-keystone/
2856
2857 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2858 M:      Santosh Shilimkar <ssantosh@kernel.org>
2859 L:      linux-kernel@vger.kernel.org
2860 S:      Maintained
2861 F:      drivers/clk/keystone/
2862
2863 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2864 M:      Santosh Shilimkar <ssantosh@kernel.org>
2865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866 L:      linux-kernel@vger.kernel.org
2867 S:      Maintained
2868 F:      drivers/clocksource/timer-keystone.c
2869
2870 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2871 M:      Santosh Shilimkar <ssantosh@kernel.org>
2872 L:      linux-kernel@vger.kernel.org
2873 S:      Maintained
2874 F:      drivers/power/reset/keystone-reset.c
2875
2876 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2877 M:      Nishanth Menon <nm@ti.com>
2878 M:      Vignesh Raghavendra <vigneshr@ti.com>
2879 M:      Tero Kristo <kristo@kernel.org>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Supported
2882 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2883 F:      arch/arm64/boot/dts/ti/Makefile
2884 F:      arch/arm64/boot/dts/ti/k3-*
2885 F:      include/dt-bindings/pinctrl/k3.h
2886
2887 ARM/THECUS N2100 MACHINE SUPPORT
2888 M:      Lennert Buytenhek <kernel@wantstofly.org>
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 S:      Maintained
2891
2892 ARM/TOSA MACHINE SUPPORT
2893 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2894 M:      Dirk Opfer <dirk@opfer-online.de>
2895 S:      Maintained
2896
2897 ARM/TOSHIBA VISCONTI ARCHITECTURE
2898 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2900 S:      Supported
2901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2902 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2903 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2904 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2905 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2906 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2907 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2908 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2909 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2910 F:      arch/arm64/boot/dts/toshiba/
2911 F:      drivers/clk/visconti/
2912 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2913 F:      drivers/gpio/gpio-visconti.c
2914 F:      drivers/pci/controller/dwc/pcie-visconti.c
2915 F:      drivers/pinctrl/visconti/
2916 F:      drivers/watchdog/visconti_wdt.c
2917 N:      visconti
2918
2919 ARM/UNIPHIER ARCHITECTURE
2920 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2921 M:      Masami Hiramatsu <mhiramat@kernel.org>
2922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2923 S:      Maintained
2924 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2925 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2927 F:      arch/arm/boot/dts/uniphier*
2928 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2929 F:      arch/arm/mach-uniphier/
2930 F:      arch/arm/mm/cache-uniphier.c
2931 F:      arch/arm64/boot/dts/socionext/uniphier*
2932 F:      drivers/bus/uniphier-system-bus.c
2933 F:      drivers/clk/uniphier/
2934 F:      drivers/dma/uniphier-mdmac.c
2935 F:      drivers/gpio/gpio-uniphier.c
2936 F:      drivers/i2c/busses/i2c-uniphier*
2937 F:      drivers/irqchip/irq-uniphier-aidet.c
2938 F:      drivers/mmc/host/uniphier-sd.c
2939 F:      drivers/pinctrl/uniphier/
2940 F:      drivers/reset/reset-uniphier.c
2941 F:      drivers/tty/serial/8250/8250_uniphier.c
2942 N:      uniphier
2943
2944 ARM/VERSATILE EXPRESS PLATFORM
2945 M:      Liviu Dudau <liviu.dudau@arm.com>
2946 M:      Sudeep Holla <sudeep.holla@arm.com>
2947 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Maintained
2950 F:      */*/*/vexpress*
2951 F:      */*/vexpress*
2952 F:      arch/arm/boot/dts/vexpress*
2953 F:      arch/arm/mach-vexpress/
2954 F:      arch/arm64/boot/dts/arm/
2955 F:      drivers/clk/versatile/clk-vexpress-osc.c
2956 F:      drivers/clocksource/timer-versatile.c
2957 N:      mps2
2958
2959 ARM/VFP SUPPORT
2960 M:      Russell King <linux@armlinux.org.uk>
2961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2962 S:      Maintained
2963 W:      http://www.armlinux.org.uk/
2964 F:      arch/arm/vfp/
2965
2966 ARM/VOIPAC PXA270 SUPPORT
2967 M:      Marek Vasut <marek.vasut@gmail.com>
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 S:      Maintained
2970 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2971 F:      arch/arm/mach-pxa/vpac270.c
2972
2973 ARM/VT8500 ARM ARCHITECTURE
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Orphan
2976 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2977 F:      arch/arm/mach-vt8500/
2978 F:      drivers/clocksource/timer-vt8500.c
2979 F:      drivers/i2c/busses/i2c-wmt.c
2980 F:      drivers/mmc/host/wmt-sdmmc.c
2981 F:      drivers/pwm/pwm-vt8500.c
2982 F:      drivers/rtc/rtc-vt8500.c
2983 F:      drivers/tty/serial/vt8500_serial.c
2984 F:      drivers/usb/host/ehci-platform.c
2985 F:      drivers/usb/host/uhci-platform.c
2986 F:      drivers/video/fbdev/vt8500lcdfb.*
2987 F:      drivers/video/fbdev/wm8505fb*
2988 F:      drivers/video/fbdev/wmt_ge_rops.*
2989
2990 ARM/ZIPIT Z2 SUPPORT
2991 M:      Marek Vasut <marek.vasut@gmail.com>
2992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993 S:      Maintained
2994 F:      arch/arm/mach-pxa/include/mach/z2.h
2995 F:      arch/arm/mach-pxa/z2.c
2996
2997 ARM/ZYNQ ARCHITECTURE
2998 M:      Michal Simek <michal.simek@xilinx.com>
2999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000 S:      Supported
3001 W:      http://wiki.xilinx.com
3002 T:      git https://github.com/Xilinx/linux-xlnx.git
3003 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3004 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3005 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3006 F:      arch/arm/mach-zynq/
3007 F:      drivers/clocksource/timer-cadence-ttc.c
3008 F:      drivers/cpuidle/cpuidle-zynq.c
3009 F:      drivers/edac/synopsys_edac.c
3010 F:      drivers/i2c/busses/i2c-cadence.c
3011 F:      drivers/i2c/busses/i2c-xiic.c
3012 F:      drivers/mmc/host/sdhci-of-arasan.c
3013 N:      zynq
3014 N:      xilinx
3015
3016 ARM64 PORT (AARCH64 ARCHITECTURE)
3017 M:      Catalin Marinas <catalin.marinas@arm.com>
3018 M:      Will Deacon <will@kernel.org>
3019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020 S:      Maintained
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3022 F:      Documentation/arm64/
3023 F:      arch/arm64/
3024 F:      tools/testing/selftests/arm64/
3025 X:      arch/arm64/boot/dts/
3026
3027 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3028 M:      George McCollister <george.mccollister@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 S:      Maintained
3031 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3032 F:      drivers/net/dsa/xrs700x/*
3033 F:      net/dsa/tag_xrs700x.c
3034
3035 AS3645A LED FLASH CONTROLLER DRIVER
3036 M:      Sakari Ailus <sakari.ailus@iki.fi>
3037 L:      linux-leds@vger.kernel.org
3038 S:      Maintained
3039 F:      drivers/leds/flash/leds-as3645a.c
3040
3041 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3042 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3043 L:      linux-media@vger.kernel.org
3044 S:      Maintained
3045 T:      git git://linuxtv.org/media_tree.git
3046 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3047 F:      drivers/media/i2c/ak7375.c
3048
3049 ASAHI KASEI AK8974 DRIVER
3050 M:      Linus Walleij <linus.walleij@linaro.org>
3051 L:      linux-iio@vger.kernel.org
3052 S:      Supported
3053 W:      http://www.akm.com/
3054 F:      drivers/iio/magnetometer/ak8974.c
3055
3056 ASC7621 HARDWARE MONITOR DRIVER
3057 M:      George Joseph <george.joseph@fairview5.com>
3058 L:      linux-hwmon@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/hwmon/asc7621.rst
3061 F:      drivers/hwmon/asc7621.c
3062
3063 ASIX AX88796C SPI ETHERNET ADAPTER
3064 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3067 F:      drivers/net/ethernet/asix/ax88796c_*
3068
3069 ASPEED PECI CONTROLLER
3070 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3073 S:      Supported
3074 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3075 F:      drivers/peci/controller/peci-aspeed.c
3076
3077 ASPEED PINCTRL DRIVERS
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-gpio@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3084 F:      drivers/pinctrl/aspeed/
3085
3086 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3087 M:      Eddie James <eajames@linux.ibm.com>
3088 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3089 S:      Maintained
3090 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3091 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3092 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3093
3094 ASPEED SD/MMC DRIVER
3095 M:      Andrew Jeffery <andrew@aj.id.au>
3096 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      linux-mmc@vger.kernel.org
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3101 F:      drivers/mmc/host/sdhci-of-aspeed*
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112 M:      Corentin Chary <corentin.chary@gmail.com>
3113 L:      acpi4asus-user@lists.sourceforge.net
3114 L:      platform-driver-x86@vger.kernel.org
3115 S:      Maintained
3116 W:      http://acpi4asus.sf.net
3117 F:      drivers/platform/x86/asus*.c
3118 F:      drivers/platform/x86/eeepc*.c
3119
3120 ASUS TF103C DOCK DRIVER
3121 M:      Hans de Goede <hdegoede@redhat.com>
3122 L:      platform-driver-x86@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125 F:      drivers/platform/x86/asus-tf103c-dock.c
3126
3127 ASUS WMI HARDWARE MONITOR DRIVER
3128 M:      Ed Brindley <kernel@maidavale.org>
3129 M:      Denis Pauk <pauk.denis@gmail.com>
3130 L:      linux-hwmon@vger.kernel.org
3131 S:      Maintained
3132 F:      drivers/hwmon/asus_wmi_sensors.c
3133
3134 ASUS WMI EC HARDWARE MONITOR DRIVER
3135 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3136 M:      Denis Pauk <pauk.denis@gmail.com>
3137 L:      linux-hwmon@vger.kernel.org
3138 S:      Maintained
3139 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3140
3141 ASUS EC HARDWARE MONITOR DRIVER
3142 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3143 L:      linux-hwmon@vger.kernel.org
3144 S:      Maintained
3145 F:      drivers/hwmon/asus-ec-sensors.c
3146
3147 ASUS WIRELESS RADIO CONTROL DRIVER
3148 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3149 L:      platform-driver-x86@vger.kernel.org
3150 S:      Maintained
3151 F:      drivers/platform/x86/asus-wireless.c
3152
3153 ASYMMETRIC KEYS
3154 M:      David Howells <dhowells@redhat.com>
3155 L:      keyrings@vger.kernel.org
3156 S:      Maintained
3157 F:      Documentation/crypto/asymmetric-keys.rst
3158 F:      crypto/asymmetric_keys/
3159 F:      include/crypto/pkcs7.h
3160 F:      include/crypto/public_key.h
3161 F:      include/linux/verification.h
3162
3163 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3164 R:      Dan Williams <dan.j.williams@intel.com>
3165 S:      Odd fixes
3166 W:      http://sourceforge.net/projects/xscaleiop
3167 F:      Documentation/crypto/async-tx-api.rst
3168 F:      crypto/async_tx/
3169 F:      include/linux/async_tx.h
3170
3171 AT24 EEPROM DRIVER
3172 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3173 L:      linux-i2c@vger.kernel.org
3174 S:      Maintained
3175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3176 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3177 F:      drivers/misc/eeprom/at24.c
3178
3179 ATA OVER ETHERNET (AOE) DRIVER
3180 M:      "Justin Sanders" <justin@coraid.com>
3181 S:      Supported
3182 W:      http://www.openaoe.org/
3183 F:      Documentation/admin-guide/aoe/
3184 F:      drivers/block/aoe/
3185
3186 ATC260X PMIC MFD DRIVER
3187 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3188 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3189 L:      linux-actions@lists.infradead.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3192 F:      drivers/input/misc/atc260x-onkey.c
3193 F:      drivers/mfd/atc260*
3194 F:      drivers/power/reset/atc260x-poweroff.c
3195 F:      drivers/regulator/atc260x-regulator.c
3196 F:      include/linux/mfd/atc260x/*
3197
3198 ATHEROS 71XX/9XXX GPIO DRIVER
3199 M:      Alban Bedel <albeu@free.fr>
3200 S:      Maintained
3201 W:      https://github.com/AlbanBedel/linux
3202 T:      git git://github.com/AlbanBedel/linux
3203 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3204 F:      drivers/gpio/gpio-ath79.c
3205
3206 ATHEROS 71XX/9XXX USB PHY DRIVER
3207 M:      Alban Bedel <albeu@free.fr>
3208 S:      Maintained
3209 W:      https://github.com/AlbanBedel/linux
3210 T:      git git://github.com/AlbanBedel/linux
3211 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3212 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3213
3214 ATHEROS ATH GENERIC UTILITIES
3215 M:      Kalle Valo <kvalo@kernel.org>
3216 L:      linux-wireless@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/net/wireless/ath/*
3219
3220 ATHEROS ATH5K WIRELESS DRIVER
3221 M:      Jiri Slaby <jirislaby@kernel.org>
3222 M:      Nick Kossifidis <mickflemm@gmail.com>
3223 M:      Luis Chamberlain <mcgrof@kernel.org>
3224 L:      linux-wireless@vger.kernel.org
3225 S:      Maintained
3226 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3227 F:      drivers/net/wireless/ath/ath5k/
3228
3229 ATHEROS ATH6KL WIRELESS DRIVER
3230 L:      linux-wireless@vger.kernel.org
3231 S:      Orphan
3232 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3233 F:      drivers/net/wireless/ath/ath6kl/
3234
3235 ATI_REMOTE2 DRIVER
3236 M:      Ville Syrjala <syrjala@sci.fi>
3237 S:      Maintained
3238 F:      drivers/input/misc/ati_remote2.c
3239
3240 ATK0110 HWMON DRIVER
3241 M:      Luca Tettamanti <kronos.it@gmail.com>
3242 L:      linux-hwmon@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/hwmon/asus_atk0110.c
3245
3246 ATLX ETHERNET DRIVERS
3247 M:      Chris Snook <chris.snook@gmail.com>
3248 L:      netdev@vger.kernel.org
3249 S:      Maintained
3250 W:      http://sourceforge.net/projects/atl1
3251 W:      http://atl1.sourceforge.net
3252 F:      drivers/net/ethernet/atheros/
3253
3254 ATM
3255 M:      Chas Williams <3chas3@gmail.com>
3256 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3257 L:      netdev@vger.kernel.org
3258 S:      Maintained
3259 W:      http://linux-atm.sourceforge.net
3260 F:      drivers/atm/
3261 F:      include/linux/atm*
3262 F:      include/uapi/linux/atm*
3263
3264 ATMEL MACB ETHERNET DRIVER
3265 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3266 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3267 S:      Supported
3268 F:      drivers/net/ethernet/cadence/
3269
3270 ATMEL MAXTOUCH DRIVER
3271 M:      Nick Dyer <nick@shmanahar.org>
3272 S:      Maintained
3273 T:      git git://github.com/ndyer/linux.git
3274 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3275 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3276
3277 ATMEL WIRELESS DRIVER
3278 M:      Simon Kelley <simon@thekelleys.org.uk>
3279 L:      linux-wireless@vger.kernel.org
3280 S:      Maintained
3281 W:      http://www.thekelleys.org.uk/atmel
3282 W:      http://atmelwlandriver.sourceforge.net/
3283 F:      drivers/net/wireless/atmel/atmel*
3284
3285 ATOMIC INFRASTRUCTURE
3286 M:      Will Deacon <will@kernel.org>
3287 M:      Peter Zijlstra <peterz@infradead.org>
3288 R:      Boqun Feng <boqun.feng@gmail.com>
3289 R:      Mark Rutland <mark.rutland@arm.com>
3290 L:      linux-kernel@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/*/include/asm/atomic*.h
3293 F:      include/*/atomic*.h
3294 F:      include/linux/refcount.h
3295 F:      Documentation/atomic_*.txt
3296 F:      scripts/atomic/
3297
3298 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3299 M:      Bradley Grove <linuxdrivers@attotech.com>
3300 L:      linux-scsi@vger.kernel.org
3301 S:      Supported
3302 W:      http://www.attotech.com
3303 F:      drivers/scsi/esas2r
3304
3305 ATUSB IEEE 802.15.4 RADIO DRIVER
3306 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3307 L:      linux-wpan@vger.kernel.org
3308 S:      Maintained
3309 F:      drivers/net/ieee802154/at86rf230.h
3310 F:      drivers/net/ieee802154/atusb.c
3311 F:      drivers/net/ieee802154/atusb.h
3312
3313 AUDIT SUBSYSTEM
3314 M:      Paul Moore <paul@paul-moore.com>
3315 M:      Eric Paris <eparis@redhat.com>
3316 L:      linux-audit@redhat.com (moderated for non-subscribers)
3317 S:      Supported
3318 W:      https://github.com/linux-audit
3319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3320 F:      include/asm-generic/audit_*.h
3321 F:      include/linux/audit.h
3322 F:      include/linux/audit_arch.h
3323 F:      include/uapi/linux/audit.h
3324 F:      kernel/audit*
3325 F:      lib/*audit.c
3326
3327 AUXILIARY DISPLAY DRIVERS
3328 M:      Miguel Ojeda <ojeda@kernel.org>
3329 S:      Maintained
3330 F:      Documentation/devicetree/bindings/auxdisplay/
3331 F:      drivers/auxdisplay/
3332 F:      include/linux/cfag12864b.h
3333
3334 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3335 M:      Andreas Klinger <ak@it-klinger.de>
3336 L:      linux-iio@vger.kernel.org
3337 S:      Maintained
3338 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3339 F:      drivers/iio/adc/hx711.c
3340
3341 AX.25 NETWORK LAYER
3342 M:      Ralf Baechle <ralf@linux-mips.org>
3343 L:      linux-hams@vger.kernel.org
3344 S:      Maintained
3345 W:      http://www.linux-ax25.org/
3346 F:      include/net/ax25.h
3347 F:      include/uapi/linux/ax25.h
3348 F:      net/ax25/
3349
3350 AXENTIA ARM DEVICES
3351 M:      Peter Rosin <peda@axentia.se>
3352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3353 S:      Maintained
3354 F:      arch/arm/boot/dts/at91-linea.dtsi
3355 F:      arch/arm/boot/dts/at91-natte.dtsi
3356 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3357 F:      arch/arm/boot/dts/at91-tse850-3.dts
3358
3359 AXENTIA ASOC DRIVERS
3360 M:      Peter Rosin <peda@axentia.se>
3361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/sound/axentia,*
3364 F:      sound/soc/atmel/tse850-pcm5142.c
3365
3366 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3367 M:      Nuno Sá <nuno.sa@analog.com>
3368 L:      linux-hwmon@vger.kernel.org
3369 S:      Supported
3370 W:      https://ez.analog.com/linux-software-drivers
3371 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3372 F:      drivers/hwmon/axi-fan-control.c
3373
3374 AXXIA I2C CONTROLLER
3375 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3376 L:      linux-i2c@vger.kernel.org
3377 S:      Maintained
3378 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3379 F:      drivers/i2c/busses/i2c-axxia.c
3380
3381 AZ6007 DVB DRIVER
3382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3383 L:      linux-media@vger.kernel.org
3384 S:      Maintained
3385 W:      https://linuxtv.org
3386 T:      git git://linuxtv.org/media_tree.git
3387 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3388
3389 AZTECH FM RADIO RECEIVER DRIVER
3390 M:      Hans Verkuil <hverkuil@xs4all.nl>
3391 L:      linux-media@vger.kernel.org
3392 S:      Maintained
3393 W:      https://linuxtv.org
3394 T:      git git://linuxtv.org/media_tree.git
3395 F:      drivers/media/radio/radio-aztech*
3396
3397 B43 WIRELESS DRIVER
3398 L:      linux-wireless@vger.kernel.org
3399 L:      b43-dev@lists.infradead.org
3400 S:      Odd Fixes
3401 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3402 F:      drivers/net/wireless/broadcom/b43/
3403
3404 B43LEGACY WIRELESS DRIVER
3405 M:      Larry Finger <Larry.Finger@lwfinger.net>
3406 L:      linux-wireless@vger.kernel.org
3407 L:      b43-dev@lists.infradead.org
3408 S:      Maintained
3409 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3410 F:      drivers/net/wireless/broadcom/b43legacy/
3411
3412 BACKLIGHT CLASS/SUBSYSTEM
3413 M:      Lee Jones <lee.jones@linaro.org>
3414 M:      Daniel Thompson <daniel.thompson@linaro.org>
3415 M:      Jingoo Han <jingoohan1@gmail.com>
3416 L:      dri-devel@lists.freedesktop.org
3417 S:      Maintained
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3419 F:      Documentation/ABI/stable/sysfs-class-backlight
3420 F:      Documentation/ABI/testing/sysfs-class-backlight
3421 F:      Documentation/devicetree/bindings/leds/backlight
3422 F:      drivers/video/backlight/
3423 F:      include/linux/backlight.h
3424 F:      include/linux/pwm_backlight.h
3425
3426 BARCO P50 GPIO DRIVER
3427 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3428 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3429 S:      Maintained
3430 F:      drivers/platform/x86/barco-p50-gpio.c
3431
3432 BATMAN ADVANCED
3433 M:      Marek Lindner <mareklindner@neomailbox.ch>
3434 M:      Simon Wunderlich <sw@simonwunderlich.de>
3435 M:      Antonio Quartulli <a@unstable.cc>
3436 M:      Sven Eckelmann <sven@narfation.org>
3437 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3438 S:      Maintained
3439 W:      https://www.open-mesh.org/
3440 Q:      https://patchwork.open-mesh.org/project/batman/list/
3441 B:      https://www.open-mesh.org/projects/batman-adv/issues
3442 C:      ircs://irc.hackint.org/batadv
3443 T:      git https://git.open-mesh.org/linux-merge.git
3444 F:      Documentation/networking/batman-adv.rst
3445 F:      include/uapi/linux/batadv_packet.h
3446 F:      include/uapi/linux/batman_adv.h
3447 F:      net/batman-adv/
3448
3449 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3450 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3451 L:      linux-hams@vger.kernel.org
3452 S:      Maintained
3453 W:      http://www.baycom.org/~tom/ham/ham.html
3454 F:      drivers/net/hamradio/baycom*
3455
3456 BCACHE (BLOCK LAYER CACHE)
3457 M:      Coly Li <colyli@suse.de>
3458 M:      Kent Overstreet <kent.overstreet@gmail.com>
3459 L:      linux-bcache@vger.kernel.org
3460 S:      Maintained
3461 W:      http://bcache.evilpiepirate.org
3462 C:      irc://irc.oftc.net/bcache
3463 F:      drivers/md/bcache/
3464
3465 BDISP ST MEDIA DRIVER
3466 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3467 L:      linux-media@vger.kernel.org
3468 S:      Supported
3469 W:      https://linuxtv.org
3470 T:      git git://linuxtv.org/media_tree.git
3471 F:      drivers/media/platform/st/sti/bdisp
3472
3473 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3474 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3475 L:      netdev@vger.kernel.org
3476 S:      Maintained
3477 F:      drivers/net/ethernet/ec_bhf.c
3478
3479 BEFS FILE SYSTEM
3480 M:      Luis de Bethencourt <luisbg@kernel.org>
3481 M:      Salah Triki <salah.triki@gmail.com>
3482 S:      Maintained
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3484 F:      Documentation/filesystems/befs.rst
3485 F:      fs/befs/
3486
3487 BFQ I/O SCHEDULER
3488 M:      Paolo Valente <paolo.valente@linaro.org>
3489 M:      Jens Axboe <axboe@kernel.dk>
3490 L:      linux-block@vger.kernel.org
3491 S:      Maintained
3492 F:      Documentation/block/bfq-iosched.rst
3493 F:      block/bfq-*
3494
3495 BFS FILE SYSTEM
3496 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3497 S:      Maintained
3498 F:      Documentation/filesystems/bfs.rst
3499 F:      fs/bfs/
3500 F:      include/uapi/linux/bfs_fs.h
3501
3502 BITMAP API
3503 M:      Yury Norov <yury.norov@gmail.com>
3504 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3505 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3506 S:      Maintained
3507 F:      include/linux/bitmap.h
3508 F:      include/linux/find.h
3509 F:      lib/bitmap.c
3510 F:      lib/find_bit.c
3511 F:      lib/find_bit_benchmark.c
3512 F:      lib/test_bitmap.c
3513 F:      tools/include/linux/bitmap.h
3514 F:      tools/include/linux/find.h
3515 F:      tools/lib/bitmap.c
3516 F:      tools/lib/find_bit.c
3517
3518 BLINKM RGB LED DRIVER
3519 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3520 S:      Maintained
3521 F:      drivers/leds/leds-blinkm.c
3522
3523 BLOCK LAYER
3524 M:      Jens Axboe <axboe@kernel.dk>
3525 L:      linux-block@vger.kernel.org
3526 S:      Maintained
3527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3528 F:      Documentation/ABI/stable/sysfs-block
3529 F:      Documentation/block/
3530 F:      block/
3531 F:      drivers/block/
3532 F:      include/linux/bio.h
3533 F:      include/linux/blk*
3534 F:      kernel/trace/blktrace.c
3535 F:      lib/sbitmap.c
3536
3537 BLOCK2MTD DRIVER
3538 M:      Joern Engel <joern@lazybastard.org>
3539 L:      linux-mtd@lists.infradead.org
3540 S:      Maintained
3541 F:      drivers/mtd/devices/block2mtd.c
3542
3543 BLUETOOTH DRIVERS
3544 M:      Marcel Holtmann <marcel@holtmann.org>
3545 M:      Johan Hedberg <johan.hedberg@gmail.com>
3546 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3547 L:      linux-bluetooth@vger.kernel.org
3548 S:      Supported
3549 W:      http://www.bluez.org/
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3552 F:      drivers/bluetooth/
3553
3554 BLUETOOTH SUBSYSTEM
3555 M:      Marcel Holtmann <marcel@holtmann.org>
3556 M:      Johan Hedberg <johan.hedberg@gmail.com>
3557 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3558 L:      linux-bluetooth@vger.kernel.org
3559 S:      Supported
3560 W:      http://www.bluez.org/
3561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3563 F:      include/net/bluetooth/
3564 F:      net/bluetooth/
3565
3566 BONDING DRIVER
3567 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3568 M:      Veaceslav Falico <vfalico@gmail.com>
3569 M:      Andy Gospodarek <andy@greyhouse.net>
3570 L:      netdev@vger.kernel.org
3571 S:      Supported
3572 W:      http://sourceforge.net/projects/bonding/
3573 F:      drivers/net/bonding/
3574 F:      include/net/bonding.h
3575 F:      include/uapi/linux/if_bonding.h
3576
3577 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3578 M:      Dan Robertson <dan@dlrobertson.com>
3579 L:      linux-iio@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3582 F:      drivers/iio/accel/bma400*
3583
3584 BPF (Safe dynamic programs and tools)
3585 M:      Alexei Starovoitov <ast@kernel.org>
3586 M:      Daniel Borkmann <daniel@iogearbox.net>
3587 M:      Andrii Nakryiko <andrii@kernel.org>
3588 R:      Martin KaFai Lau <kafai@fb.com>
3589 R:      Song Liu <songliubraving@fb.com>
3590 R:      Yonghong Song <yhs@fb.com>
3591 R:      John Fastabend <john.fastabend@gmail.com>
3592 R:      KP Singh <kpsingh@kernel.org>
3593 L:      netdev@vger.kernel.org
3594 L:      bpf@vger.kernel.org
3595 S:      Supported
3596 W:      https://bpf.io/
3597 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3600 F:      Documentation/bpf/
3601 F:      Documentation/networking/filter.rst
3602 F:      Documentation/userspace-api/ebpf/
3603 F:      arch/*/net/*
3604 F:      include/linux/bpf*
3605 F:      include/linux/btf*
3606 F:      include/linux/filter.h
3607 F:      include/trace/events/xdp.h
3608 F:      include/uapi/linux/bpf*
3609 F:      include/uapi/linux/btf*
3610 F:      include/uapi/linux/filter.h
3611 F:      kernel/bpf/
3612 F:      kernel/trace/bpf_trace.c
3613 F:      lib/test_bpf.c
3614 F:      net/bpf/
3615 F:      net/core/filter.c
3616 F:      net/sched/act_bpf.c
3617 F:      net/sched/cls_bpf.c
3618 F:      samples/bpf/
3619 F:      scripts/bpf_doc.py
3620 F:      scripts/pahole-flags.sh
3621 F:      scripts/pahole-version.sh
3622 F:      tools/bpf/
3623 F:      tools/lib/bpf/
3624 F:      tools/testing/selftests/bpf/
3625 N:      bpf
3626 K:      bpf
3627
3628 BPF JIT for ARM
3629 M:      Shubham Bansal <illusionist.neo@gmail.com>
3630 L:      netdev@vger.kernel.org
3631 L:      bpf@vger.kernel.org
3632 S:      Maintained
3633 F:      arch/arm/net/
3634
3635 BPF JIT for ARM64
3636 M:      Daniel Borkmann <daniel@iogearbox.net>
3637 M:      Alexei Starovoitov <ast@kernel.org>
3638 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3639 L:      netdev@vger.kernel.org
3640 L:      bpf@vger.kernel.org
3641 S:      Supported
3642 F:      arch/arm64/net/
3643
3644 BPF JIT for MIPS (32-BIT AND 64-BIT)
3645 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3646 M:      Paul Burton <paulburton@kernel.org>
3647 L:      netdev@vger.kernel.org
3648 L:      bpf@vger.kernel.org
3649 S:      Maintained
3650 F:      arch/mips/net/
3651
3652 BPF JIT for NFP NICs
3653 M:      Jakub Kicinski <kuba@kernel.org>
3654 L:      netdev@vger.kernel.org
3655 L:      bpf@vger.kernel.org
3656 S:      Supported
3657 F:      drivers/net/ethernet/netronome/nfp/bpf/
3658
3659 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3660 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3661 L:      netdev@vger.kernel.org
3662 L:      bpf@vger.kernel.org
3663 S:      Maintained
3664 F:      arch/powerpc/net/
3665
3666 BPF JIT for RISC-V (32-bit)
3667 M:      Luke Nelson <luke.r.nels@gmail.com>
3668 M:      Xi Wang <xi.wang@gmail.com>
3669 L:      netdev@vger.kernel.org
3670 L:      bpf@vger.kernel.org
3671 S:      Maintained
3672 F:      arch/riscv/net/
3673 X:      arch/riscv/net/bpf_jit_comp64.c
3674
3675 BPF JIT for RISC-V (64-bit)
3676 M:      Björn Töpel <bjorn@kernel.org>
3677 L:      netdev@vger.kernel.org
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      arch/riscv/net/
3681 X:      arch/riscv/net/bpf_jit_comp32.c
3682
3683 BPF JIT for S390
3684 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3685 M:      Heiko Carstens <hca@linux.ibm.com>
3686 M:      Vasily Gorbik <gor@linux.ibm.com>
3687 L:      netdev@vger.kernel.org
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/s390/net/
3691 X:      arch/s390/net/pnet.c
3692
3693 BPF JIT for SPARC (32-BIT AND 64-BIT)
3694 M:      David S. Miller <davem@davemloft.net>
3695 L:      netdev@vger.kernel.org
3696 L:      bpf@vger.kernel.org
3697 S:      Maintained
3698 F:      arch/sparc/net/
3699
3700 BPF JIT for X86 32-BIT
3701 M:      Wang YanQing <udknight@gmail.com>
3702 L:      netdev@vger.kernel.org
3703 L:      bpf@vger.kernel.org
3704 S:      Maintained
3705 F:      arch/x86/net/bpf_jit_comp32.c
3706
3707 BPF JIT for X86 64-BIT
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 L:      netdev@vger.kernel.org
3711 L:      bpf@vger.kernel.org
3712 S:      Supported
3713 F:      arch/x86/net/
3714 X:      arch/x86/net/bpf_jit_comp32.c
3715
3716 BPF LSM (Security Audit and Enforcement using BPF)
3717 M:      KP Singh <kpsingh@kernel.org>
3718 R:      Florent Revest <revest@chromium.org>
3719 R:      Brendan Jackman <jackmanb@chromium.org>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      Documentation/bpf/prog_lsm.rst
3723 F:      include/linux/bpf_lsm.h
3724 F:      kernel/bpf/bpf_lsm.c
3725 F:      security/bpf/
3726
3727 BROADCOM B44 10/100 ETHERNET DRIVER
3728 M:      Michael Chan <michael.chan@broadcom.com>
3729 L:      netdev@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/net/ethernet/broadcom/b44.*
3732
3733 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3734 M:      Florian Fainelli <f.fainelli@gmail.com>
3735 L:      netdev@vger.kernel.org
3736 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3737 S:      Supported
3738 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3739 F:      drivers/net/dsa/b53/*
3740 F:      drivers/net/dsa/bcm_sf2*
3741 F:      include/linux/dsa/brcm.h
3742 F:      include/linux/platform_data/b53.h
3743
3744 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3745 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3746 L:      bcm-kernel-feedback-list@broadcom.com
3747 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3749 S:      Maintained
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3751 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3752 F:      drivers/pci/controller/pcie-brcmstb.c
3753 F:      drivers/staging/vc04_services
3754 N:      bcm2711
3755 N:      bcm283*
3756
3757 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3758 M:      Florian Fainelli <f.fainelli@gmail.com>
3759 M:      Ray Jui <rjui@broadcom.com>
3760 M:      Scott Branden <sbranden@broadcom.com>
3761 M:      bcm-kernel-feedback-list@broadcom.com
3762 S:      Maintained
3763 T:      git git://github.com/broadcom/mach-bcm
3764 F:      arch/arm/mach-bcm/
3765 N:      bcm281*
3766 N:      bcm113*
3767 N:      bcm216*
3768 N:      kona
3769
3770 BROADCOM BCM47XX MIPS ARCHITECTURE
3771 M:      Hauke Mehrtens <hauke@hauke-m.de>
3772 M:      Rafał Miłecki <zajec5@gmail.com>
3773 L:      linux-mips@vger.kernel.org
3774 S:      Maintained
3775 F:      Documentation/devicetree/bindings/mips/brcm/
3776 F:      arch/mips/bcm47xx/*
3777 F:      arch/mips/include/asm/mach-bcm47xx/*
3778
3779 BROADCOM BCM4908 ETHERNET DRIVER
3780 M:      Rafał Miłecki <rafal@milecki.pl>
3781 M:      bcm-kernel-feedback-list@broadcom.com
3782 L:      netdev@vger.kernel.org
3783 S:      Maintained
3784 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3785 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3786 F:      drivers/net/ethernet/broadcom/unimac.h
3787
3788 BROADCOM BCM4908 PINMUX DRIVER
3789 M:      Rafał Miłecki <rafal@milecki.pl>
3790 M:      bcm-kernel-feedback-list@broadcom.com
3791 L:      linux-gpio@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3794 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3795
3796 BROADCOM BCM5301X ARM ARCHITECTURE
3797 M:      Florian Fainelli <f.fainelli@gmail.com>
3798 M:      Hauke Mehrtens <hauke@hauke-m.de>
3799 M:      Rafał Miłecki <zajec5@gmail.com>
3800 M:      bcm-kernel-feedback-list@broadcom.com
3801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3802 S:      Maintained
3803 F:      arch/arm/boot/dts/bcm470*
3804 F:      arch/arm/boot/dts/bcm5301*
3805 F:      arch/arm/boot/dts/bcm953012*
3806 F:      arch/arm/mach-bcm/bcm_5301x.c
3807
3808 BROADCOM BCM53573 ARM ARCHITECTURE
3809 M:      Florian Fainelli <f.fainelli@gmail.com>
3810 M:      Rafał Miłecki <rafal@milecki.pl>
3811 L:      bcm-kernel-feedback-list@broadcom.com
3812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3813 S:      Maintained
3814 F:      arch/arm/boot/dts/bcm47189*
3815 F:      arch/arm/boot/dts/bcm53573*
3816
3817 BROADCOM BCM63XX ARM ARCHITECTURE
3818 M:      Florian Fainelli <f.fainelli@gmail.com>
3819 M:      bcm-kernel-feedback-list@broadcom.com
3820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3821 S:      Maintained
3822 T:      git git://github.com/broadcom/stblinux.git
3823 N:      bcm63xx
3824
3825 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3826 M:      Kevin Cernekee <cernekee@gmail.com>
3827 L:      linux-usb@vger.kernel.org
3828 S:      Maintained
3829 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3830
3831 BROADCOM BCM7XXX ARM ARCHITECTURE
3832 M:      Florian Fainelli <f.fainelli@gmail.com>
3833 M:      bcm-kernel-feedback-list@broadcom.com
3834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3835 S:      Maintained
3836 T:      git git://github.com/broadcom/stblinux.git
3837 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3838 F:      arch/arm/boot/dts/bcm7*.dts*
3839 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3840 F:      arch/arm/mach-bcm/*brcmstb*
3841 F:      arch/arm/mm/cache-b15-rac.c
3842 F:      drivers/bus/brcmstb_gisb.c
3843 F:      drivers/pci/controller/pcie-brcmstb.c
3844 N:      brcmstb
3845 N:      bcm7038
3846 N:      bcm7120
3847
3848 BROADCOM BDC DRIVER
3849 M:      Al Cooper <alcooperx@gmail.com>
3850 L:      linux-usb@vger.kernel.org
3851 L:      bcm-kernel-feedback-list@broadcom.com
3852 S:      Maintained
3853 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3854 F:      drivers/usb/gadget/udc/bdc/
3855
3856 BROADCOM BMIPS CPUFREQ DRIVER
3857 M:      Markus Mayer <mmayer@broadcom.com>
3858 M:      bcm-kernel-feedback-list@broadcom.com
3859 L:      linux-pm@vger.kernel.org
3860 S:      Maintained
3861 F:      drivers/cpufreq/bmips-cpufreq.c
3862
3863 BROADCOM BMIPS MIPS ARCHITECTURE
3864 M:      Florian Fainelli <f.fainelli@gmail.com>
3865 L:      bcm-kernel-feedback-list@broadcom.com
3866 L:      linux-mips@vger.kernel.org
3867 S:      Maintained
3868 T:      git git://github.com/broadcom/stblinux.git
3869 F:      arch/mips/bmips/*
3870 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3871 F:      arch/mips/include/asm/mach-bmips/*
3872 F:      arch/mips/kernel/*bmips*
3873 F:      drivers/soc/bcm/bcm63xx
3874 F:      drivers/irqchip/irq-bcm63*
3875 F:      drivers/irqchip/irq-bcm7*
3876 F:      drivers/irqchip/irq-brcmstb*
3877 F:      include/linux/bcm963xx_nvram.h
3878 F:      include/linux/bcm963xx_tag.h
3879
3880 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3881 M:      Rasesh Mody <rmody@marvell.com>
3882 M:      GR-Linux-NIC-Dev@marvell.com
3883 L:      netdev@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/net/ethernet/broadcom/bnx2.*
3886 F:      drivers/net/ethernet/broadcom/bnx2_*
3887
3888 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3889 M:      Saurav Kashyap <skashyap@marvell.com>
3890 M:      Javed Hasan <jhasan@marvell.com>
3891 M:      GR-QLogic-Storage-Upstream@marvell.com
3892 L:      linux-scsi@vger.kernel.org
3893 S:      Supported
3894 F:      drivers/scsi/bnx2fc/
3895
3896 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3897 M:      Nilesh Javali <njavali@marvell.com>
3898 M:      Manish Rangankar <mrangankar@marvell.com>
3899 M:      GR-QLogic-Storage-Upstream@marvell.com
3900 L:      linux-scsi@vger.kernel.org
3901 S:      Supported
3902 F:      drivers/scsi/bnx2i/
3903
3904 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3905 M:      Ariel Elior <aelior@marvell.com>
3906 M:      Sudarsana Kalluru <skalluru@marvell.com>
3907 M:      Manish Chopra <manishc@marvell.com>
3908 L:      netdev@vger.kernel.org
3909 S:      Supported
3910 F:      drivers/net/ethernet/broadcom/bnx2x/
3911
3912 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3913 M:      Michael Chan <michael.chan@broadcom.com>
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      drivers/net/ethernet/broadcom/bnxt/
3917
3918 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3919 M:      Arend van Spriel <aspriel@gmail.com>
3920 M:      Franky Lin <franky.lin@broadcom.com>
3921 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3922 L:      linux-wireless@vger.kernel.org
3923 L:      brcm80211-dev-list.pdl@broadcom.com
3924 L:      SHA-cyfmac-dev-list@infineon.com
3925 S:      Supported
3926 F:      drivers/net/wireless/broadcom/brcm80211/
3927
3928 BROADCOM BRCMSTB GPIO DRIVER
3929 M:      Doug Berger <opendmb@gmail.com>
3930 M:      Florian Fainelli <f.fainelli@gmail.com>
3931 L:      bcm-kernel-feedback-list@broadcom.com
3932 S:      Supported
3933 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3934 F:      drivers/gpio/gpio-brcmstb.c
3935
3936 BROADCOM BRCMSTB I2C DRIVER
3937 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3938 L:      linux-i2c@vger.kernel.org
3939 L:      bcm-kernel-feedback-list@broadcom.com
3940 S:      Supported
3941 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3942 F:      drivers/i2c/busses/i2c-brcmstb.c
3943
3944 BROADCOM BRCMSTB UART DRIVER
3945 M:      Al Cooper <alcooperx@gmail.com>
3946 L:      linux-serial@vger.kernel.org
3947 L:      bcm-kernel-feedback-list@broadcom.com
3948 S:      Maintained
3949 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3950 F:      drivers/tty/serial/8250/8250_bcm7271.c
3951
3952 BROADCOM BRCMSTB USB EHCI DRIVER
3953 M:      Al Cooper <alcooperx@gmail.com>
3954 L:      linux-usb@vger.kernel.org
3955 L:      bcm-kernel-feedback-list@broadcom.com
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3958 F:      drivers/usb/host/ehci-brcm.*
3959
3960 BROADCOM BRCMSTB USB PIN MAP DRIVER
3961 M:      Al Cooper <alcooperx@gmail.com>
3962 L:      linux-usb@vger.kernel.org
3963 L:      bcm-kernel-feedback-list@broadcom.com
3964 S:      Maintained
3965 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3966 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3967
3968 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3969 M:      Al Cooper <alcooperx@gmail.com>
3970 L:      linux-kernel@vger.kernel.org
3971 L:      bcm-kernel-feedback-list@broadcom.com
3972 S:      Maintained
3973 F:      drivers/phy/broadcom/phy-brcm-usb*
3974
3975 BROADCOM ETHERNET PHY DRIVERS
3976 M:      Florian Fainelli <f.fainelli@gmail.com>
3977 L:      bcm-kernel-feedback-list@broadcom.com
3978 L:      netdev@vger.kernel.org
3979 S:      Supported
3980 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3981 F:      drivers/net/phy/bcm*.[ch]
3982 F:      drivers/net/phy/broadcom.c
3983 F:      include/linux/brcmphy.h
3984
3985 BROADCOM GENET ETHERNET DRIVER
3986 M:      Doug Berger <opendmb@gmail.com>
3987 M:      Florian Fainelli <f.fainelli@gmail.com>
3988 L:      bcm-kernel-feedback-list@broadcom.com
3989 L:      netdev@vger.kernel.org
3990 S:      Supported
3991 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3992 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3993 F:      drivers/net/ethernet/broadcom/genet/
3994 F:      drivers/net/ethernet/broadcom/unimac.h
3995 F:      drivers/net/mdio/mdio-bcm-unimac.c
3996 F:      include/linux/platform_data/bcmgenet.h
3997 F:      include/linux/platform_data/mdio-bcm-unimac.h
3998
3999 BROADCOM IPROC ARM ARCHITECTURE
4000 M:      Ray Jui <rjui@broadcom.com>
4001 M:      Scott Branden <sbranden@broadcom.com>
4002 M:      bcm-kernel-feedback-list@broadcom.com
4003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4004 S:      Maintained
4005 T:      git git://github.com/broadcom/stblinux.git
4006 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4007 F:      arch/arm64/boot/dts/broadcom/stingray/*
4008 F:      drivers/clk/bcm/clk-ns*
4009 F:      drivers/clk/bcm/clk-sr*
4010 F:      drivers/pinctrl/bcm/pinctrl-ns*
4011 F:      include/dt-bindings/clock/bcm-sr*
4012 N:      iproc
4013 N:      cygnus
4014 N:      bcm[-_]nsp
4015 N:      bcm9113*
4016 N:      bcm9583*
4017 N:      bcm9585*
4018 N:      bcm9586*
4019 N:      bcm988312
4020 N:      bcm113*
4021 N:      bcm583*
4022 N:      bcm585*
4023 N:      bcm586*
4024 N:      bcm88312
4025 N:      hr2
4026 N:      stingray
4027
4028 BROADCOM IPROC GBIT ETHERNET DRIVER
4029 M:      Rafał Miłecki <rafal@milecki.pl>
4030 M:      bcm-kernel-feedback-list@broadcom.com
4031 L:      netdev@vger.kernel.org
4032 S:      Maintained
4033 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4034 F:      drivers/net/ethernet/broadcom/bgmac*
4035 F:      drivers/net/ethernet/broadcom/unimac.h
4036
4037 BROADCOM KONA GPIO DRIVER
4038 M:      Ray Jui <rjui@broadcom.com>
4039 L:      bcm-kernel-feedback-list@broadcom.com
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4042 F:      drivers/gpio/gpio-bcm-kona.c
4043
4044 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4045 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4046 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4047 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4048 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4049 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4050 L:      linux-scsi@vger.kernel.org
4051 S:      Supported
4052 W:      https://www.broadcom.com/support/storage
4053 F:      drivers/scsi/mpi3mr/
4054
4055 BROADCOM NETXTREME-E ROCE DRIVER
4056 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4057 L:      linux-rdma@vger.kernel.org
4058 S:      Supported
4059 W:      http://www.broadcom.com
4060 F:      drivers/infiniband/hw/bnxt_re/
4061 F:      include/uapi/rdma/bnxt_re-abi.h
4062
4063 BROADCOM NVRAM DRIVER
4064 M:      Rafał Miłecki <zajec5@gmail.com>
4065 L:      linux-mips@vger.kernel.org
4066 S:      Maintained
4067 F:      drivers/firmware/broadcom/*
4068
4069 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4070 M:      Rafał Miłecki <rafal@milecki.pl>
4071 M:      Florian Fainelli <f.fainelli@gmail.com>
4072 M:      bcm-kernel-feedback-list@broadcom.com
4073 L:      linux-pm@vger.kernel.org
4074 S:      Maintained
4075 T:      git git://github.com/broadcom/stblinux.git
4076 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4077 F:      include/dt-bindings/soc/bcm-pmb.h
4078
4079 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4080 M:      Rafał Miłecki <zajec5@gmail.com>
4081 L:      linux-wireless@vger.kernel.org
4082 S:      Maintained
4083 F:      drivers/bcma/
4084 F:      include/linux/bcma/
4085
4086 BROADCOM SPI DRIVER
4087 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4088 M:      bcm-kernel-feedback-list@broadcom.com
4089 S:      Maintained
4090 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4091 F:      drivers/spi/spi-bcm-qspi.*
4092 F:      drivers/spi/spi-brcmstb-qspi.c
4093 F:      drivers/spi/spi-iproc-qspi.c
4094
4095 BROADCOM STB AVS CPUFREQ DRIVER
4096 M:      Markus Mayer <mmayer@broadcom.com>
4097 M:      bcm-kernel-feedback-list@broadcom.com
4098 L:      linux-pm@vger.kernel.org
4099 S:      Maintained
4100 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4101 F:      drivers/cpufreq/brcmstb*
4102
4103 BROADCOM STB AVS TMON DRIVER
4104 M:      Markus Mayer <mmayer@broadcom.com>
4105 M:      bcm-kernel-feedback-list@broadcom.com
4106 L:      linux-pm@vger.kernel.org
4107 S:      Maintained
4108 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4109 F:      drivers/thermal/broadcom/brcmstb*
4110
4111 BROADCOM STB DPFE DRIVER
4112 M:      Markus Mayer <mmayer@broadcom.com>
4113 M:      bcm-kernel-feedback-list@broadcom.com
4114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4115 S:      Maintained
4116 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4117 F:      drivers/memory/brcmstb_dpfe.c
4118
4119 BROADCOM STB NAND FLASH DRIVER
4120 M:      Brian Norris <computersforpeace@gmail.com>
4121 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4122 L:      linux-mtd@lists.infradead.org
4123 L:      bcm-kernel-feedback-list@broadcom.com
4124 S:      Maintained
4125 F:      drivers/mtd/nand/raw/brcmnand/
4126 F:      include/linux/platform_data/brcmnand.h
4127
4128 BROADCOM STB PCIE DRIVER
4129 M:      Jim Quinlan <jim2101024@gmail.com>
4130 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4131 M:      Florian Fainelli <f.fainelli@gmail.com>
4132 M:      bcm-kernel-feedback-list@broadcom.com
4133 L:      linux-pci@vger.kernel.org
4134 S:      Maintained
4135 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4136 F:      drivers/pci/controller/pcie-brcmstb.c
4137
4138 BROADCOM SYSTEMPORT ETHERNET DRIVER
4139 M:      Florian Fainelli <f.fainelli@gmail.com>
4140 L:      bcm-kernel-feedback-list@broadcom.com
4141 L:      netdev@vger.kernel.org
4142 S:      Supported
4143 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4144 F:      drivers/net/ethernet/broadcom/unimac.h
4145 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4146
4147 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4148 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4149 M:      Prashant Sreedharan <prashant@broadcom.com>
4150 M:      Michael Chan <mchan@broadcom.com>
4151 L:      netdev@vger.kernel.org
4152 S:      Supported
4153 F:      drivers/net/ethernet/broadcom/tg3.*
4154
4155 BROADCOM VK DRIVER
4156 M:      Scott Branden <scott.branden@broadcom.com>
4157 L:      bcm-kernel-feedback-list@broadcom.com
4158 S:      Supported
4159 F:      drivers/misc/bcm-vk/
4160 F:      include/uapi/linux/misc/bcm_vk.h
4161
4162 BROCADE BFA FC SCSI DRIVER
4163 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4164 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4165 L:      linux-scsi@vger.kernel.org
4166 S:      Supported
4167 F:      drivers/scsi/bfa/
4168
4169 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4170 M:      Rasesh Mody <rmody@marvell.com>
4171 M:      Sudarsana Kalluru <skalluru@marvell.com>
4172 M:      GR-Linux-NIC-Dev@marvell.com
4173 L:      netdev@vger.kernel.org
4174 S:      Supported
4175 F:      drivers/net/ethernet/brocade/bna/
4176
4177 BSG (block layer generic sg v4 driver)
4178 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4179 L:      linux-scsi@vger.kernel.org
4180 S:      Supported
4181 F:      block/bsg.c
4182 F:      include/linux/bsg.h
4183 F:      include/uapi/linux/bsg.h
4184
4185 BT87X AUDIO DRIVER
4186 M:      Clemens Ladisch <clemens@ladisch.de>
4187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4188 S:      Maintained
4189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4190 F:      Documentation/sound/cards/bt87x.rst
4191 F:      sound/pci/bt87x.c
4192
4193 BT8XXGPIO DRIVER
4194 M:      Michael Buesch <m@bues.ch>
4195 S:      Maintained
4196 W:      http://bu3sch.de/btgpio.php
4197 F:      drivers/gpio/gpio-bt8xx.c
4198
4199 BTRFS FILE SYSTEM
4200 M:      Chris Mason <clm@fb.com>
4201 M:      Josef Bacik <josef@toxicpanda.com>
4202 M:      David Sterba <dsterba@suse.com>
4203 L:      linux-btrfs@vger.kernel.org
4204 S:      Maintained
4205 W:      http://btrfs.wiki.kernel.org/
4206 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4207 C:      irc://irc.libera.chat/btrfs
4208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4209 F:      Documentation/filesystems/btrfs.rst
4210 F:      fs/btrfs/
4211 F:      include/linux/btrfs*
4212 F:      include/uapi/linux/btrfs*
4213
4214 BTTV VIDEO4LINUX DRIVER
4215 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4216 L:      linux-media@vger.kernel.org
4217 S:      Odd fixes
4218 W:      https://linuxtv.org
4219 T:      git git://linuxtv.org/media_tree.git
4220 F:      Documentation/driver-api/media/drivers/bttv*
4221 F:      drivers/media/pci/bt8xx/bttv*
4222
4223 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4224 M:      Chanwoo Choi <cw00.choi@samsung.com>
4225 L:      linux-pm@vger.kernel.org
4226 L:      linux-samsung-soc@vger.kernel.org
4227 S:      Maintained
4228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4229 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4230 F:      drivers/devfreq/exynos-bus.c
4231
4232 BUSLOGIC SCSI DRIVER
4233 M:      Khalid Aziz <khalid@gonehiking.org>
4234 L:      linux-scsi@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/scsi/BusLogic.*
4237 F:      drivers/scsi/FlashPoint.*
4238
4239 C-MEDIA CMI8788 DRIVER
4240 M:      Clemens Ladisch <clemens@ladisch.de>
4241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4242 S:      Maintained
4243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4244 F:      sound/pci/oxygen/
4245
4246 C-SKY ARCHITECTURE
4247 M:      Guo Ren <guoren@kernel.org>
4248 L:      linux-csky@vger.kernel.org
4249 S:      Supported
4250 T:      git https://github.com/c-sky/csky-linux.git
4251 F:      Documentation/devicetree/bindings/csky/
4252 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4253 F:      Documentation/devicetree/bindings/timer/csky,*
4254 F:      arch/csky/
4255 F:      drivers/clocksource/timer-gx6605s.c
4256 F:      drivers/clocksource/timer-mp-csky.c
4257 F:      drivers/irqchip/irq-csky-*
4258 N:      csky
4259 K:      csky
4260
4261 CA8210 IEEE-802.15.4 RADIO DRIVER
4262 L:      linux-wpan@vger.kernel.org
4263 S:      Orphan
4264 W:      https://github.com/Cascoda/ca8210-linux.git
4265 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4266 F:      drivers/net/ieee802154/ca8210.c
4267
4268 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4269 M:      Damien Le Moal <damien.lemoal@wdc.com>
4270 L:      linux-riscv@lists.infradead.org
4271 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4272 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4273 F:      drivers/pinctrl/pinctrl-k210.c
4274
4275 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4276 M:      Damien Le Moal <damien.lemoal@wdc.com>
4277 L:      linux-kernel@vger.kernel.org
4278 L:      linux-riscv@lists.infradead.org
4279 S:      Maintained
4280 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4281 F:      drivers/reset/reset-k210.c
4282
4283 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4284 M:      Damien Le Moal <damien.lemoal@wdc.com>
4285 L:      linux-riscv@lists.infradead.org
4286 S:      Maintained
4287 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4288 F:      drivers/soc/canaan/
4289 F:      include/soc/canaan/
4290
4291 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4292 M:      David Howells <dhowells@redhat.com>
4293 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4294 S:      Supported
4295 F:      Documentation/filesystems/caching/cachefiles.rst
4296 F:      fs/cachefiles/
4297
4298 CADENCE MIPI-CSI2 BRIDGES
4299 M:      Maxime Ripard <mripard@kernel.org>
4300 L:      linux-media@vger.kernel.org
4301 S:      Maintained
4302 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4303 F:      drivers/media/platform/cadence/cdns-csi2*
4304
4305 CADENCE NAND DRIVER
4306 L:      linux-mtd@lists.infradead.org
4307 S:      Orphan
4308 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4309 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4310
4311 CADENCE USB3 DRD IP DRIVER
4312 M:      Peter Chen <peter.chen@kernel.org>
4313 M:      Pawel Laszczak <pawell@cadence.com>
4314 R:      Roger Quadros <rogerq@kernel.org>
4315 R:      Aswath Govindraju <a-govindraju@ti.com>
4316 L:      linux-usb@vger.kernel.org
4317 S:      Maintained
4318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4319 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4320 F:      drivers/usb/cdns3/
4321 X:      drivers/usb/cdns3/cdnsp*
4322
4323 CADENCE USBSSP DRD IP DRIVER
4324 M:      Pawel Laszczak <pawell@cadence.com>
4325 L:      linux-usb@vger.kernel.org
4326 S:      Maintained
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4328 F:      drivers/usb/cdns3/
4329 X:      drivers/usb/cdns3/cdns3*
4330
4331 CADET FM/AM RADIO RECEIVER DRIVER
4332 M:      Hans Verkuil <hverkuil@xs4all.nl>
4333 L:      linux-media@vger.kernel.org
4334 S:      Maintained
4335 W:      https://linuxtv.org
4336 T:      git git://linuxtv.org/media_tree.git
4337 F:      drivers/media/radio/radio-cadet*
4338
4339 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4340 L:      linux-media@vger.kernel.org
4341 S:      Orphan
4342 T:      git git://linuxtv.org/media_tree.git
4343 F:      Documentation/admin-guide/media/cafe_ccic*
4344 F:      drivers/media/platform/marvell/
4345
4346 CAIF NETWORK LAYER
4347 L:      netdev@vger.kernel.org
4348 S:      Orphan
4349 F:      Documentation/networking/caif/
4350 F:      drivers/net/caif/
4351 F:      include/net/caif/
4352 F:      include/uapi/linux/caif/
4353 F:      net/caif/
4354
4355 CAKE QDISC
4356 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4357 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4358 S:      Maintained
4359 F:      net/sched/sch_cake.c
4360
4361 CAN NETWORK DRIVERS
4362 M:      Wolfgang Grandegger <wg@grandegger.com>
4363 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4364 L:      linux-can@vger.kernel.org
4365 S:      Maintained
4366 W:      https://github.com/linux-can
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4369 F:      Documentation/devicetree/bindings/net/can/
4370 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4371 F:      drivers/net/can/
4372 F:      drivers/phy/phy-can-transceiver.c
4373 F:      include/linux/can/bittiming.h
4374 F:      include/linux/can/dev.h
4375 F:      include/linux/can/led.h
4376 F:      include/linux/can/length.h
4377 F:      include/linux/can/platform/
4378 F:      include/linux/can/rx-offload.h
4379 F:      include/uapi/linux/can/error.h
4380 F:      include/uapi/linux/can/netlink.h
4381 F:      include/uapi/linux/can/vxcan.h
4382
4383 CAN NETWORK LAYER
4384 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4385 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4386 L:      linux-can@vger.kernel.org
4387 S:      Maintained
4388 W:      https://github.com/linux-can
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4391 F:      Documentation/networking/can.rst
4392 F:      include/linux/can/can-ml.h
4393 F:      include/linux/can/core.h
4394 F:      include/linux/can/skb.h
4395 F:      include/net/netns/can.h
4396 F:      include/uapi/linux/can.h
4397 F:      include/uapi/linux/can/bcm.h
4398 F:      include/uapi/linux/can/gw.h
4399 F:      include/uapi/linux/can/isotp.h
4400 F:      include/uapi/linux/can/raw.h
4401 F:      net/can/
4402
4403 CAN-J1939 NETWORK LAYER
4404 M:      Robin van der Gracht <robin@protonic.nl>
4405 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4406 R:      kernel@pengutronix.de
4407 L:      linux-can@vger.kernel.org
4408 S:      Maintained
4409 F:      Documentation/networking/j1939.rst
4410 F:      include/uapi/linux/can/j1939.h
4411 F:      net/can/j1939/
4412
4413 CAPABILITIES
4414 M:      Serge Hallyn <serge@hallyn.com>
4415 L:      linux-security-module@vger.kernel.org
4416 S:      Supported
4417 F:      include/linux/capability.h
4418 F:      include/uapi/linux/capability.h
4419 F:      kernel/capability.c
4420 F:      security/commoncap.c
4421
4422 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4423 M:      Kevin Tsai <ktsai@capellamicro.com>
4424 S:      Maintained
4425 F:      drivers/iio/light/cm*
4426
4427 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4428 M:      Christian Lamparter <chunkeey@googlemail.com>
4429 L:      linux-wireless@vger.kernel.org
4430 S:      Maintained
4431 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4432 F:      drivers/net/wireless/ath/carl9170/
4433
4434 CAVIUM I2C DRIVER
4435 M:      Robert Richter <rric@kernel.org>
4436 S:      Odd Fixes
4437 W:      http://www.marvell.com
4438 F:      drivers/i2c/busses/i2c-octeon*
4439 F:      drivers/i2c/busses/i2c-thunderx*
4440
4441 CAVIUM LIQUIDIO NETWORK DRIVER
4442 M:      Derek Chickles <dchickles@marvell.com>
4443 M:      Satanand Burla <sburla@marvell.com>
4444 M:      Felix Manlunas <fmanlunas@marvell.com>
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 W:      http://www.marvell.com
4448 F:      drivers/net/ethernet/cavium/liquidio/
4449
4450 CAVIUM MMC DRIVER
4451 M:      Robert Richter <rric@kernel.org>
4452 S:      Odd Fixes
4453 W:      http://www.marvell.com
4454 F:      drivers/mmc/host/cavium*
4455
4456 CAVIUM OCTEON-TX CRYPTO DRIVER
4457 M:      George Cherian <gcherian@marvell.com>
4458 L:      linux-crypto@vger.kernel.org
4459 S:      Supported
4460 W:      http://www.marvell.com
4461 F:      drivers/crypto/cavium/cpt/
4462
4463 CAVIUM THUNDERX2 ARM64 SOC
4464 M:      Robert Richter <rric@kernel.org>
4465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4466 S:      Odd Fixes
4467 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4468 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4469
4470 CBS/ETF/TAPRIO QDISCS
4471 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4472 S:      Maintained
4473 L:      netdev@vger.kernel.org
4474 F:      net/sched/sch_cbs.c
4475 F:      net/sched/sch_etf.c
4476 F:      net/sched/sch_taprio.c
4477
4478 CC2520 IEEE-802.15.4 RADIO DRIVER
4479 M:      Varka Bhadram <varkabhadram@gmail.com>
4480 L:      linux-wpan@vger.kernel.org
4481 S:      Maintained
4482 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4483 F:      drivers/net/ieee802154/cc2520.c
4484 F:      include/linux/spi/cc2520.h
4485
4486 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4487 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4488 L:      linux-crypto@vger.kernel.org
4489 S:      Supported
4490 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4491 F:      drivers/crypto/ccree/
4492
4493 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4494 M:      Hadar Gat <hadar.gat@arm.com>
4495 L:      linux-crypto@vger.kernel.org
4496 S:      Supported
4497 F:      drivers/char/hw_random/cctrng.c
4498 F:      drivers/char/hw_random/cctrng.h
4499 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4500 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4501
4502 CEC FRAMEWORK
4503 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4504 L:      linux-media@vger.kernel.org
4505 S:      Supported
4506 W:      http://linuxtv.org
4507 T:      git git://linuxtv.org/media_tree.git
4508 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4509 F:      Documentation/devicetree/bindings/media/cec.txt
4510 F:      Documentation/driver-api/media/cec-core.rst
4511 F:      Documentation/userspace-api/media/cec
4512 F:      drivers/media/cec/
4513 F:      drivers/media/rc/keymaps/rc-cec.c
4514 F:      include/media/cec-notifier.h
4515 F:      include/media/cec.h
4516 F:      include/uapi/linux/cec-funcs.h
4517 F:      include/uapi/linux/cec.h
4518
4519 CEC GPIO DRIVER
4520 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4521 L:      linux-media@vger.kernel.org
4522 S:      Supported
4523 W:      http://linuxtv.org
4524 T:      git git://linuxtv.org/media_tree.git
4525 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4526 F:      drivers/media/cec/platform/cec-gpio/
4527
4528 CELL BROADBAND ENGINE ARCHITECTURE
4529 M:      Arnd Bergmann <arnd@arndb.de>
4530 L:      linuxppc-dev@lists.ozlabs.org
4531 S:      Supported
4532 W:      http://www.ibm.com/developerworks/power/cell/
4533 F:      arch/powerpc/include/asm/cell*.h
4534 F:      arch/powerpc/include/asm/spu*.h
4535 F:      arch/powerpc/include/uapi/asm/spu*.h
4536 F:      arch/powerpc/platforms/cell/
4537
4538 CELLWISE CW2015 BATTERY DRIVER
4539 M:      Tobias Schrammm <t.schramm@manjaro.org>
4540 S:      Maintained
4541 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4542 F:      drivers/power/supply/cw2015_battery.c
4543
4544 CEPH COMMON CODE (LIBCEPH)
4545 M:      Ilya Dryomov <idryomov@gmail.com>
4546 M:      Jeff Layton <jlayton@kernel.org>
4547 M:      Xiubo Li <xiubli@redhat.com>
4548 L:      ceph-devel@vger.kernel.org
4549 S:      Supported
4550 W:      http://ceph.com/
4551 T:      git git://github.com/ceph/ceph-client.git
4552 F:      include/linux/ceph/
4553 F:      include/linux/crush/
4554 F:      net/ceph/
4555
4556 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4557 M:      Jeff Layton <jlayton@kernel.org>
4558 M:      Xiubo Li <xiubli@redhat.com>
4559 M:      Ilya Dryomov <idryomov@gmail.com>
4560 L:      ceph-devel@vger.kernel.org
4561 S:      Supported
4562 W:      http://ceph.com/
4563 T:      git git://github.com/ceph/ceph-client.git
4564 F:      Documentation/filesystems/ceph.rst
4565 F:      fs/ceph/
4566
4567 CERTIFICATE HANDLING
4568 M:      David Howells <dhowells@redhat.com>
4569 M:      David Woodhouse <dwmw2@infradead.org>
4570 L:      keyrings@vger.kernel.org
4571 S:      Maintained
4572 F:      Documentation/admin-guide/module-signing.rst
4573 F:      certs/
4574 F:      scripts/sign-file.c
4575
4576 CFAG12864B LCD DRIVER
4577 M:      Miguel Ojeda <ojeda@kernel.org>
4578 S:      Maintained
4579 F:      drivers/auxdisplay/cfag12864b.c
4580 F:      include/linux/cfag12864b.h
4581
4582 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4583 M:      Miguel Ojeda <ojeda@kernel.org>
4584 S:      Maintained
4585 F:      drivers/auxdisplay/cfag12864bfb.c
4586 F:      include/linux/cfag12864b.h
4587
4588 CHAR and MISC DRIVERS
4589 M:      Arnd Bergmann <arnd@arndb.de>
4590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4591 S:      Supported
4592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4593 F:      drivers/char/
4594 F:      drivers/misc/
4595 F:      include/linux/miscdevice.h
4596 X:      drivers/char/agp/
4597 X:      drivers/char/hw_random/
4598 X:      drivers/char/ipmi/
4599 X:      drivers/char/random.c
4600 X:      drivers/char/tpm/
4601
4602 CHECKPATCH
4603 M:      Andy Whitcroft <apw@canonical.com>
4604 M:      Joe Perches <joe@perches.com>
4605 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4606 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4607 S:      Maintained
4608 F:      scripts/checkpatch.pl
4609
4610 CHECKPATCH DOCUMENTATION
4611 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4612 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4613 R:      Joe Perches <joe@perches.com>
4614 S:      Maintained
4615 F:      Documentation/dev-tools/checkpatch.rst
4616
4617 CHINESE DOCUMENTATION
4618 M:      Alex Shi <alexs@kernel.org>
4619 S:      Maintained
4620 F:      Documentation/translations/zh_CN/
4621
4622 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4623 M:      Peter Chen <peter.chen@kernel.org>
4624 L:      linux-usb@vger.kernel.org
4625 S:      Maintained
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4627 F:      drivers/usb/chipidea/
4628
4629 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4630 M:      Hans de Goede <hdegoede@redhat.com>
4631 L:      linux-input@vger.kernel.org
4632 S:      Maintained
4633 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4634 F:      drivers/input/touchscreen/chipone_icn8318.c
4635
4636 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4637 M:      Hans de Goede <hdegoede@redhat.com>
4638 L:      linux-input@vger.kernel.org
4639 S:      Maintained
4640 F:      drivers/input/touchscreen/chipone_icn8505.c
4641
4642 CHROME HARDWARE PLATFORM SUPPORT
4643 M:      Benson Leung <bleung@chromium.org>
4644 L:      chrome-platform@lists.linux.dev
4645 S:      Maintained
4646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4647 F:      drivers/platform/chrome/
4648
4649 CHROMEOS EC CODEC DRIVER
4650 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4651 M:      Tzung-Bi Shih <tzungbi@google.com>
4652 R:      Guenter Roeck <groeck@chromium.org>
4653 L:      chrome-platform@lists.linux.dev
4654 S:      Maintained
4655 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4656 F:      sound/soc/codecs/cros_ec_codec.*
4657
4658 CHROMEOS EC SUBDRIVERS
4659 M:      Benson Leung <bleung@chromium.org>
4660 R:      Guenter Roeck <groeck@chromium.org>
4661 L:      chrome-platform@lists.linux.dev
4662 S:      Maintained
4663 F:      drivers/power/supply/cros_usbpd-charger.c
4664 N:      cros_ec
4665 N:      cros-ec
4666
4667 CHROMEOS EC USB TYPE-C DRIVER
4668 M:      Prashant Malani <pmalani@chromium.org>
4669 L:      chrome-platform@lists.linux.dev
4670 S:      Maintained
4671 F:      drivers/platform/chrome/cros_ec_typec.c
4672
4673 CHROMEOS EC USB PD NOTIFY DRIVER
4674 M:      Prashant Malani <pmalani@chromium.org>
4675 L:      chrome-platform@lists.linux.dev
4676 S:      Maintained
4677 F:      drivers/platform/chrome/cros_usbpd_notify.c
4678 F:      include/linux/platform_data/cros_usbpd_notify.h
4679
4680 CHRONTEL CH7322 CEC DRIVER
4681 M:      Joe Tessler <jrt@google.com>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4686 F:      drivers/media/cec/i2c/ch7322.c
4687
4688 CIRRUS LOGIC AUDIO CODEC DRIVERS
4689 M:      James Schulman <james.schulman@cirrus.com>
4690 M:      David Rhodes <david.rhodes@cirrus.com>
4691 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4693 L:      patches@opensource.cirrus.com
4694 S:      Maintained
4695 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4696 F:      sound/pci/hda/cs*
4697 F:      sound/soc/codecs/cs*
4698
4699 CIRRUS LOGIC DSP FIRMWARE DRIVER
4700 M:      Simon Trimmer <simont@opensource.cirrus.com>
4701 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4702 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4703 L:      patches@opensource.cirrus.com
4704 S:      Supported
4705 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4706 T:      git https://github.com/CirrusLogic/linux-drivers.git
4707 F:      drivers/firmware/cirrus/*
4708 F:      include/linux/firmware/cirrus/*
4709
4710 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4711 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4712 L:      netdev@vger.kernel.org
4713 S:      Maintained
4714 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4715
4716 CIRRUS LOGIC LOCHNAGAR DRIVER
4717 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4718 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4719 L:      patches@opensource.cirrus.com
4720 S:      Supported
4721 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4722 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4723 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4724 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4725 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4726 F:      Documentation/hwmon/lochnagar.rst
4727 F:      drivers/clk/clk-lochnagar.c
4728 F:      drivers/hwmon/lochnagar-hwmon.c
4729 F:      drivers/mfd/lochnagar-i2c.c
4730 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4731 F:      drivers/regulator/lochnagar-regulator.c
4732 F:      include/dt-bindings/clk/lochnagar.h
4733 F:      include/dt-bindings/pinctrl/lochnagar.h
4734 F:      include/linux/mfd/lochnagar*
4735 F:      sound/soc/codecs/lochnagar-sc.c
4736
4737 CIRRUS LOGIC MADERA CODEC DRIVERS
4738 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4739 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4741 L:      patches@opensource.cirrus.com
4742 S:      Supported
4743 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4744 T:      git https://github.com/CirrusLogic/linux-drivers.git
4745 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4746 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4747 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4748 F:      drivers/gpio/gpio-madera*
4749 F:      drivers/irqchip/irq-madera*
4750 F:      drivers/mfd/cs47l*
4751 F:      drivers/mfd/madera*
4752 F:      drivers/pinctrl/cirrus/*
4753 F:      include/dt-bindings/sound/madera*
4754 F:      include/linux/irqchip/irq-madera*
4755 F:      include/linux/mfd/madera/*
4756 F:      include/sound/madera*
4757 F:      sound/soc/codecs/cs47l*
4758 F:      sound/soc/codecs/madera*
4759
4760 CISCO FCOE HBA DRIVER
4761 M:      Satish Kharat <satishkh@cisco.com>
4762 M:      Sesidhar Baddela <sebaddel@cisco.com>
4763 M:      Karan Tilak Kumar <kartilak@cisco.com>
4764 L:      linux-scsi@vger.kernel.org
4765 S:      Supported
4766 F:      drivers/scsi/fnic/
4767
4768 CISCO SCSI HBA DRIVER
4769 M:      Karan Tilak Kumar <kartilak@cisco.com>
4770 M:      Sesidhar Baddela <sebaddel@cisco.com>
4771 L:      linux-scsi@vger.kernel.org
4772 S:      Supported
4773 F:      drivers/scsi/snic/
4774
4775 CISCO VIC ETHERNET NIC DRIVER
4776 M:      Christian Benvenuti <benve@cisco.com>
4777 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4778 S:      Supported
4779 F:      drivers/net/ethernet/cisco/enic/
4780
4781 CISCO VIC LOW LATENCY NIC DRIVER
4782 M:      Christian Benvenuti <benve@cisco.com>
4783 M:      Nelson Escobar <neescoba@cisco.com>
4784 S:      Supported
4785 F:      drivers/infiniband/hw/usnic/
4786
4787 CLANG-FORMAT FILE
4788 M:      Miguel Ojeda <ojeda@kernel.org>
4789 S:      Maintained
4790 F:      .clang-format
4791
4792 CLANG/LLVM BUILD SUPPORT
4793 M:      Nathan Chancellor <nathan@kernel.org>
4794 M:      Nick Desaulniers <ndesaulniers@google.com>
4795 R:      Tom Rix <trix@redhat.com>
4796 L:      llvm@lists.linux.dev
4797 S:      Supported
4798 W:      https://clangbuiltlinux.github.io/
4799 B:      https://github.com/ClangBuiltLinux/linux/issues
4800 C:      irc://irc.libera.chat/clangbuiltlinux
4801 F:      Documentation/kbuild/llvm.rst
4802 F:      include/linux/compiler-clang.h
4803 F:      scripts/Makefile.clang
4804 F:      scripts/clang-tools/
4805 K:      \b(?i:clang|llvm)\b
4806
4807 CLANG CONTROL FLOW INTEGRITY SUPPORT
4808 M:      Sami Tolvanen <samitolvanen@google.com>
4809 M:      Kees Cook <keescook@chromium.org>
4810 R:      Nathan Chancellor <nathan@kernel.org>
4811 R:      Nick Desaulniers <ndesaulniers@google.com>
4812 L:      llvm@lists.linux.dev
4813 S:      Supported
4814 B:      https://github.com/ClangBuiltLinux/linux/issues
4815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4816 F:      include/linux/cfi.h
4817 F:      kernel/cfi.c
4818
4819 CLK API
4820 M:      Russell King <linux@armlinux.org.uk>
4821 L:      linux-clk@vger.kernel.org
4822 S:      Maintained
4823 F:      include/linux/clk.h
4824
4825 CLOCKSOURCE, CLOCKEVENT DRIVERS
4826 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4827 M:      Thomas Gleixner <tglx@linutronix.de>
4828 L:      linux-kernel@vger.kernel.org
4829 S:      Supported
4830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4831 F:      Documentation/devicetree/bindings/timer/
4832 F:      drivers/clocksource/
4833
4834 CMPC ACPI DRIVER
4835 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4836 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4837 L:      platform-driver-x86@vger.kernel.org
4838 S:      Supported
4839 F:      drivers/platform/x86/classmate-laptop.c
4840
4841 COBALT MEDIA DRIVER
4842 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4843 L:      linux-media@vger.kernel.org
4844 S:      Supported
4845 W:      https://linuxtv.org
4846 T:      git git://linuxtv.org/media_tree.git
4847 F:      drivers/media/pci/cobalt/
4848
4849 COCCINELLE/Semantic Patches (SmPL)
4850 M:      Julia Lawall <Julia.Lawall@inria.fr>
4851 M:      Nicolas Palix <nicolas.palix@imag.fr>
4852 L:      cocci@inria.fr (moderated for non-subscribers)
4853 S:      Supported
4854 W:      https://coccinelle.gitlabpages.inria.fr/website/
4855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4856 F:      Documentation/dev-tools/coccinelle.rst
4857 F:      scripts/coccicheck
4858 F:      scripts/coccinelle/
4859
4860 CODA FILE SYSTEM
4861 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4862 M:      coda@cs.cmu.edu
4863 L:      codalist@coda.cs.cmu.edu
4864 S:      Maintained
4865 W:      http://www.coda.cs.cmu.edu/
4866 F:      Documentation/filesystems/coda.rst
4867 F:      fs/coda/
4868 F:      include/linux/coda*.h
4869 F:      include/uapi/linux/coda*.h
4870
4871 CODA V4L2 MEM2MEM DRIVER
4872 M:      Philipp Zabel <p.zabel@pengutronix.de>
4873 L:      linux-media@vger.kernel.org
4874 S:      Maintained
4875 F:      Documentation/devicetree/bindings/media/coda.yaml
4876 F:      drivers/media/platform/chips-media/
4877
4878 CODE OF CONDUCT
4879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4880 S:      Supported
4881 F:      Documentation/process/code-of-conduct-interpretation.rst
4882 F:      Documentation/process/code-of-conduct.rst
4883
4884 COMEDI DRIVERS
4885 M:      Ian Abbott <abbotti@mev.co.uk>
4886 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4887 S:      Odd Fixes
4888 F:      drivers/comedi/
4889 F:      include/linux/comedi/
4890 F:      include/uapi/linux/comedi.h
4891
4892 COMMON CLK FRAMEWORK
4893 M:      Michael Turquette <mturquette@baylibre.com>
4894 M:      Stephen Boyd <sboyd@kernel.org>
4895 L:      linux-clk@vger.kernel.org
4896 S:      Maintained
4897 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4899 F:      Documentation/devicetree/bindings/clock/
4900 F:      drivers/clk/
4901 F:      include/linux/clk-pr*
4902 F:      include/linux/clk/
4903 F:      include/linux/of_clk.h
4904 X:      drivers/clk/clkdev.c
4905
4906 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4907 M:      Steve French <sfrench@samba.org>
4908 L:      linux-cifs@vger.kernel.org
4909 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4910 S:      Supported
4911 W:      http://linux-cifs.samba.org/
4912 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4913 F:      Documentation/admin-guide/cifs/
4914 F:      fs/cifs/
4915 F:      fs/smbfs_common/
4916
4917 COMPACTPCI HOTPLUG CORE
4918 M:      Scott Murray <scott@spiteful.org>
4919 L:      linux-pci@vger.kernel.org
4920 S:      Maintained
4921 F:      drivers/pci/hotplug/cpci_hotplug*
4922
4923 COMPACTPCI HOTPLUG GENERIC DRIVER
4924 M:      Scott Murray <scott@spiteful.org>
4925 L:      linux-pci@vger.kernel.org
4926 S:      Maintained
4927 F:      drivers/pci/hotplug/cpcihp_generic.c
4928
4929 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4930 M:      Scott Murray <scott@spiteful.org>
4931 L:      linux-pci@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4934
4935 COMPAL LAPTOP SUPPORT
4936 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4937 L:      platform-driver-x86@vger.kernel.org
4938 S:      Maintained
4939 F:      drivers/platform/x86/compal-laptop.c
4940
4941 COMPILER ATTRIBUTES
4942 M:      Miguel Ojeda <ojeda@kernel.org>
4943 R:      Nick Desaulniers <ndesaulniers@google.com>
4944 S:      Maintained
4945 F:      include/linux/compiler_attributes.h
4946
4947 COMPUTE EXPRESS LINK (CXL)
4948 M:      Alison Schofield <alison.schofield@intel.com>
4949 M:      Vishal Verma <vishal.l.verma@intel.com>
4950 M:      Ira Weiny <ira.weiny@intel.com>
4951 M:      Ben Widawsky <ben.widawsky@intel.com>
4952 M:      Dan Williams <dan.j.williams@intel.com>
4953 L:      linux-cxl@vger.kernel.org
4954 S:      Maintained
4955 F:      drivers/cxl/
4956 F:      include/uapi/linux/cxl_mem.h
4957
4958 CONEXANT ACCESSRUNNER USB DRIVER
4959 L:      accessrunner-general@lists.sourceforge.net
4960 S:      Orphan
4961 W:      http://accessrunner.sourceforge.net/
4962 F:      drivers/usb/atm/cxacru.c
4963
4964 CONFIGFS
4965 M:      Joel Becker <jlbec@evilplan.org>
4966 M:      Christoph Hellwig <hch@lst.de>
4967 S:      Supported
4968 T:      git git://git.infradead.org/users/hch/configfs.git
4969 F:      fs/configfs/
4970 F:      include/linux/configfs.h
4971 F:      samples/configfs/
4972
4973 CONSOLE SUBSYSTEM
4974 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4975 S:      Supported
4976 F:      drivers/video/console/
4977 F:      include/linux/console*
4978
4979 CONTEXT TRACKING
4980 M:      Frederic Weisbecker <frederic@kernel.org>
4981 S:      Maintained
4982 F:      kernel/context_tracking.c
4983 F:      include/linux/context_tracking*
4984
4985 CONTROL GROUP (CGROUP)
4986 M:      Tejun Heo <tj@kernel.org>
4987 M:      Zefan Li <lizefan.x@bytedance.com>
4988 M:      Johannes Weiner <hannes@cmpxchg.org>
4989 L:      cgroups@vger.kernel.org
4990 S:      Maintained
4991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4992 F:      Documentation/admin-guide/cgroup-v1/
4993 F:      Documentation/admin-guide/cgroup-v2.rst
4994 F:      include/linux/cgroup*
4995 F:      kernel/cgroup/
4996
4997 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4998 M:      Tejun Heo <tj@kernel.org>
4999 M:      Jens Axboe <axboe@kernel.dk>
5000 L:      cgroups@vger.kernel.org
5001 L:      linux-block@vger.kernel.org
5002 T:      git git://git.kernel.dk/linux-block
5003 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5004 F:      block/bfq-cgroup.c
5005 F:      block/blk-cgroup.c
5006 F:      block/blk-iolatency.c
5007 F:      block/blk-throttle.c
5008 F:      include/linux/blk-cgroup.h
5009
5010 CONTROL GROUP - CPUSET
5011 M:      Zefan Li <lizefan.x@bytedance.com>
5012 L:      cgroups@vger.kernel.org
5013 S:      Maintained
5014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5015 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5016 F:      include/linux/cpuset.h
5017 F:      kernel/cgroup/cpuset.c
5018
5019 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5020 M:      Johannes Weiner <hannes@cmpxchg.org>
5021 M:      Michal Hocko <mhocko@kernel.org>
5022 M:      Roman Gushchin <roman.gushchin@linux.dev>
5023 M:      Shakeel Butt <shakeelb@google.com>
5024 L:      cgroups@vger.kernel.org
5025 L:      linux-mm@kvack.org
5026 S:      Maintained
5027 F:      mm/memcontrol.c
5028 F:      mm/swap_cgroup.c
5029
5030 CORETEMP HARDWARE MONITORING DRIVER
5031 M:      Fenghua Yu <fenghua.yu@intel.com>
5032 L:      linux-hwmon@vger.kernel.org
5033 S:      Maintained
5034 F:      Documentation/hwmon/coretemp.rst
5035 F:      drivers/hwmon/coretemp.c
5036
5037 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5038 M:      Marius Zachmann <mail@mariuszachmann.de>
5039 L:      linux-hwmon@vger.kernel.org
5040 S:      Maintained
5041 F:      drivers/hwmon/corsair-cpro.c
5042
5043 CORSAIR-PSU HARDWARE MONITOR DRIVER
5044 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5045 L:      linux-hwmon@vger.kernel.org
5046 S:      Maintained
5047 F:      Documentation/hwmon/corsair-psu.rst
5048 F:      drivers/hwmon/corsair-psu.c
5049
5050 COSA/SRP SYNC SERIAL DRIVER
5051 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
5052 S:      Maintained
5053 W:      http://www.fi.muni.cz/~kas/cosa/
5054 F:      drivers/net/wan/cosa*
5055
5056 COUNTER SUBSYSTEM
5057 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5058 L:      linux-iio@vger.kernel.org
5059 S:      Maintained
5060 T:      git git@gitlab.com:vilhelmgray/counter.git
5061 F:      Documentation/ABI/testing/sysfs-bus-counter
5062 F:      Documentation/driver-api/generic-counter.rst
5063 F:      drivers/counter/
5064 F:      include/linux/counter.h
5065 F:      include/uapi/linux/counter.h
5066 F:      tools/counter/
5067
5068 CP2615 I2C DRIVER
5069 M:      Bence Csókás <bence98@sch.bme.hu>
5070 S:      Maintained
5071 F:      drivers/i2c/busses/i2c-cp2615.c
5072
5073 CPMAC ETHERNET DRIVER
5074 M:      Florian Fainelli <f.fainelli@gmail.com>
5075 L:      netdev@vger.kernel.org
5076 S:      Maintained
5077 F:      drivers/net/ethernet/ti/cpmac.c
5078
5079 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5080 M:      Viresh Kumar <viresh.kumar@linaro.org>
5081 M:      Sudeep Holla <sudeep.holla@arm.com>
5082 L:      linux-pm@vger.kernel.org
5083 S:      Maintained
5084 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5085 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5086
5087 CPU FREQUENCY SCALING FRAMEWORK
5088 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5089 M:      Viresh Kumar <viresh.kumar@linaro.org>
5090 L:      linux-pm@vger.kernel.org
5091 S:      Maintained
5092 B:      https://bugzilla.kernel.org
5093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5095 F:      Documentation/admin-guide/pm/cpufreq.rst
5096 F:      Documentation/admin-guide/pm/intel_pstate.rst
5097 F:      Documentation/cpu-freq/
5098 F:      Documentation/devicetree/bindings/cpufreq/
5099 F:      drivers/cpufreq/
5100 F:      include/linux/cpufreq.h
5101 F:      include/linux/sched/cpufreq.h
5102 F:      kernel/sched/cpufreq*.c
5103 F:      tools/testing/selftests/cpufreq/
5104
5105 CPU IDLE TIME MANAGEMENT FRAMEWORK
5106 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5107 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5108 L:      linux-pm@vger.kernel.org
5109 S:      Maintained
5110 B:      https://bugzilla.kernel.org
5111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5112 F:      Documentation/admin-guide/pm/cpuidle.rst
5113 F:      Documentation/driver-api/pm/cpuidle.rst
5114 F:      drivers/cpuidle/
5115 F:      include/linux/cpuidle.h
5116
5117 CPU POWER MONITORING SUBSYSTEM
5118 M:      Thomas Renninger <trenn@suse.com>
5119 M:      Shuah Khan <shuah@kernel.org>
5120 M:      Shuah Khan <skhan@linuxfoundation.org>
5121 L:      linux-pm@vger.kernel.org
5122 S:      Maintained
5123 F:      tools/power/cpupower/
5124
5125 CPUID/MSR DRIVER
5126 M:      "H. Peter Anvin" <hpa@zytor.com>
5127 S:      Maintained
5128 F:      arch/x86/kernel/cpuid.c
5129 F:      arch/x86/kernel/msr.c
5130
5131 CPUIDLE DRIVER - ARM BIG LITTLE
5132 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5133 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5134 L:      linux-pm@vger.kernel.org
5135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5136 S:      Maintained
5137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5138 F:      drivers/cpuidle/cpuidle-big_little.c
5139
5140 CPUIDLE DRIVER - ARM EXYNOS
5141 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5142 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5143 M:      Kukjin Kim <kgene@kernel.org>
5144 L:      linux-pm@vger.kernel.org
5145 L:      linux-samsung-soc@vger.kernel.org
5146 S:      Supported
5147 F:      arch/arm/mach-exynos/pm.c
5148 F:      drivers/cpuidle/cpuidle-exynos.c
5149 F:      include/linux/platform_data/cpuidle-exynos.h
5150
5151 CPUIDLE DRIVER - ARM PSCI
5152 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5153 M:      Sudeep Holla <sudeep.holla@arm.com>
5154 L:      linux-pm@vger.kernel.org
5155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5156 S:      Supported
5157 F:      drivers/cpuidle/cpuidle-psci.c
5158
5159 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5160 M:      Ulf Hansson <ulf.hansson@linaro.org>
5161 L:      linux-pm@vger.kernel.org
5162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5163 S:      Supported
5164 F:      drivers/cpuidle/cpuidle-psci.h
5165 F:      drivers/cpuidle/cpuidle-psci-domain.c
5166
5167 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5168 M:      Ulf Hansson <ulf.hansson@linaro.org>
5169 L:      linux-pm@vger.kernel.org
5170 S:      Supported
5171 F:      drivers/cpuidle/dt_idle_genpd.c
5172 F:      drivers/cpuidle/dt_idle_genpd.h
5173
5174 CPUIDLE DRIVER - RISC-V SBI
5175 M:      Anup Patel <anup@brainfault.org>
5176 L:      linux-pm@vger.kernel.org
5177 L:      linux-riscv@lists.infradead.org
5178 S:      Maintained
5179 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5180
5181 CRAMFS FILESYSTEM
5182 M:      Nicolas Pitre <nico@fluxnic.net>
5183 S:      Maintained
5184 F:      Documentation/filesystems/cramfs.rst
5185 F:      fs/cramfs/
5186
5187 CREATIVE SB0540
5188 M:      Bastien Nocera <hadess@hadess.net>
5189 L:      linux-input@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/hid/hid-creative-sb0540.c
5192
5193 CRYPTO API
5194 M:      Herbert Xu <herbert@gondor.apana.org.au>
5195 M:      "David S. Miller" <davem@davemloft.net>
5196 L:      linux-crypto@vger.kernel.org
5197 S:      Maintained
5198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5200 F:      Documentation/crypto/
5201 F:      Documentation/devicetree/bindings/crypto/
5202 F:      arch/*/crypto/
5203 F:      crypto/
5204 F:      drivers/crypto/
5205 F:      include/crypto/
5206 F:      include/linux/crypto*
5207 F:      lib/crypto/
5208
5209 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5210 M:      Neil Horman <nhorman@tuxdriver.com>
5211 L:      linux-crypto@vger.kernel.org
5212 S:      Maintained
5213 F:      crypto/ansi_cprng.c
5214 F:      crypto/rng.c
5215
5216 CS3308 MEDIA DRIVER
5217 M:      Hans Verkuil <hverkuil@xs4all.nl>
5218 L:      linux-media@vger.kernel.org
5219 S:      Odd Fixes
5220 W:      http://linuxtv.org
5221 T:      git git://linuxtv.org/media_tree.git
5222 F:      drivers/media/i2c/cs3308.c
5223
5224 CS5535 Audio ALSA driver
5225 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5226 S:      Maintained
5227 F:      sound/pci/cs5535audio/
5228
5229 CSI DRIVERS FOR ALLWINNER V3s
5230 M:      Yong Deng <yong.deng@magewell.com>
5231 L:      linux-media@vger.kernel.org
5232 S:      Maintained
5233 T:      git git://linuxtv.org/media_tree.git
5234 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5235 F:      drivers/media/platform/sunxi/sun6i-csi/
5236
5237 CW1200 WLAN driver
5238 M:      Solomon Peachy <pizza@shaftnet.org>
5239 S:      Maintained
5240 F:      drivers/net/wireless/st/cw1200/
5241
5242 CX18 VIDEO4LINUX DRIVER
5243 M:      Andy Walls <awalls@md.metrocast.net>
5244 L:      linux-media@vger.kernel.org
5245 S:      Maintained
5246 W:      https://linuxtv.org
5247 T:      git git://linuxtv.org/media_tree.git
5248 F:      drivers/media/pci/cx18/
5249 F:      include/uapi/linux/ivtv*
5250
5251 CX2341X MPEG ENCODER HELPER MODULE
5252 M:      Hans Verkuil <hverkuil@xs4all.nl>
5253 L:      linux-media@vger.kernel.org
5254 S:      Maintained
5255 W:      https://linuxtv.org
5256 T:      git git://linuxtv.org/media_tree.git
5257 F:      drivers/media/common/cx2341x*
5258 F:      include/media/drv-intf/cx2341x.h
5259
5260 CX24120 MEDIA DRIVER
5261 M:      Jemma Denson <jdenson@gmail.com>
5262 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5263 L:      linux-media@vger.kernel.org
5264 S:      Maintained
5265 W:      https://linuxtv.org
5266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5267 F:      drivers/media/dvb-frontends/cx24120*
5268
5269 CX88 VIDEO4LINUX DRIVER
5270 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5271 L:      linux-media@vger.kernel.org
5272 S:      Odd fixes
5273 W:      https://linuxtv.org
5274 T:      git git://linuxtv.org/media_tree.git
5275 F:      Documentation/driver-api/media/drivers/cx88*
5276 F:      drivers/media/pci/cx88/
5277
5278 CXD2820R MEDIA DRIVER
5279 M:      Antti Palosaari <crope@iki.fi>
5280 L:      linux-media@vger.kernel.org
5281 S:      Maintained
5282 W:      https://linuxtv.org
5283 W:      http://palosaari.fi/linux/
5284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5285 T:      git git://linuxtv.org/anttip/media_tree.git
5286 F:      drivers/media/dvb-frontends/cxd2820r*
5287
5288 CXGB3 ETHERNET DRIVER (CXGB3)
5289 M:      Raju Rangoju <rajur@chelsio.com>
5290 L:      netdev@vger.kernel.org
5291 S:      Supported
5292 W:      http://www.chelsio.com
5293 F:      drivers/net/ethernet/chelsio/cxgb3/
5294
5295 CXGB3 ISCSI DRIVER (CXGB3I)
5296 M:      Karen Xie <kxie@chelsio.com>
5297 L:      linux-scsi@vger.kernel.org
5298 S:      Supported
5299 W:      http://www.chelsio.com
5300 F:      drivers/scsi/cxgbi/cxgb3i
5301
5302 CXGB4 CRYPTO DRIVER (chcr)
5303 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5304 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5305 M:      Rohit Maheshwari <rohitm@chelsio.com>
5306 L:      linux-crypto@vger.kernel.org
5307 S:      Supported
5308 W:      http://www.chelsio.com
5309 F:      drivers/crypto/chelsio
5310
5311 CXGB4 INLINE CRYPTO DRIVER
5312 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5313 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5314 M:      Rohit Maheshwari <rohitm@chelsio.com>
5315 L:      netdev@vger.kernel.org
5316 S:      Supported
5317 W:      http://www.chelsio.com
5318 F:      drivers/net/ethernet/chelsio/inline_crypto/
5319
5320 CXGB4 ETHERNET DRIVER (CXGB4)
5321 M:      Raju Rangoju <rajur@chelsio.com>
5322 L:      netdev@vger.kernel.org
5323 S:      Supported
5324 W:      http://www.chelsio.com
5325 F:      drivers/net/ethernet/chelsio/cxgb4/
5326
5327 CXGB4 ISCSI DRIVER (CXGB4I)
5328 M:      Karen Xie <kxie@chelsio.com>
5329 L:      linux-scsi@vger.kernel.org
5330 S:      Supported
5331 W:      http://www.chelsio.com
5332 F:      drivers/scsi/cxgbi/cxgb4i
5333
5334 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5335 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5336 L:      linux-rdma@vger.kernel.org
5337 S:      Supported
5338 W:      http://www.openfabrics.org
5339 F:      drivers/infiniband/hw/cxgb4/
5340 F:      include/uapi/rdma/cxgb4-abi.h
5341
5342 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5343 M:      Raju Rangoju <rajur@chelsio.com>
5344 L:      netdev@vger.kernel.org
5345 S:      Supported
5346 W:      http://www.chelsio.com
5347 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5348
5349 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5350 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5351 M:      Andrew Donnellan <ajd@linux.ibm.com>
5352 L:      linuxppc-dev@lists.ozlabs.org
5353 S:      Supported
5354 F:      Documentation/ABI/testing/sysfs-class-cxl
5355 F:      Documentation/powerpc/cxl.rst
5356 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5357 F:      drivers/misc/cxl/
5358 F:      include/misc/cxl*
5359 F:      include/uapi/misc/cxl.h
5360
5361 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5362 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5363 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5364 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5365 L:      linux-scsi@vger.kernel.org
5366 S:      Supported
5367 F:      Documentation/powerpc/cxlflash.rst
5368 F:      drivers/scsi/cxlflash/
5369 F:      include/uapi/scsi/cxlflash_ioctl.h
5370
5371 CYBERPRO FB DRIVER
5372 M:      Russell King <linux@armlinux.org.uk>
5373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5374 S:      Maintained
5375 W:      http://www.armlinux.org.uk/
5376 F:      drivers/video/fbdev/cyber2000fb.*
5377
5378 CYCLADES PC300 DRIVER
5379 S:      Orphan
5380 F:      drivers/net/wan/pc300*
5381
5382 CYPRESS_FIRMWARE MEDIA DRIVER
5383 M:      Antti Palosaari <crope@iki.fi>
5384 L:      linux-media@vger.kernel.org
5385 S:      Maintained
5386 W:      https://linuxtv.org
5387 W:      http://palosaari.fi/linux/
5388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5389 T:      git git://linuxtv.org/anttip/media_tree.git
5390 F:      drivers/media/common/cypress_firmware*
5391
5392 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5393 M:      Linus Walleij <linus.walleij@linaro.org>
5394 L:      linux-input@vger.kernel.org
5395 S:      Maintained
5396 F:      drivers/input/touchscreen/cy8ctma140.c
5397
5398 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5399 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5400 L:      linux-input@vger.kernel.org
5401 S:      Maintained
5402 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5403 F:      drivers/input/keyboard/cypress-sf.c
5404
5405 CYTTSP TOUCHSCREEN DRIVER
5406 M:      Linus Walleij <linus.walleij@linaro.org>
5407 L:      linux-input@vger.kernel.org
5408 S:      Maintained
5409 F:      drivers/input/touchscreen/cyttsp*
5410
5411 D-LINK DIR-685 TOUCHKEYS DRIVER
5412 M:      Linus Walleij <linus.walleij@linaro.org>
5413 L:      linux-input@vger.kernel.org
5414 S:      Supported
5415 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5416
5417 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5418 M:      Joshua Kinard <kumba@gentoo.org>
5419 S:      Maintained
5420 F:      drivers/rtc/rtc-ds1685.c
5421 F:      include/linux/rtc/ds1685.h
5422
5423 DAMA SLAVE for AX.25
5424 M:      Joerg Reuter <jreuter@yaina.de>
5425 L:      linux-hams@vger.kernel.org
5426 S:      Maintained
5427 W:      http://yaina.de/jreuter/
5428 W:      http://www.qsl.net/dl1bke/
5429 F:      net/ax25/af_ax25.c
5430 F:      net/ax25/ax25_dev.c
5431 F:      net/ax25/ax25_ds_*
5432 F:      net/ax25/ax25_in.c
5433 F:      net/ax25/ax25_out.c
5434 F:      net/ax25/ax25_timer.c
5435 F:      net/ax25/sysctl_net_ax25.c
5436
5437 DATA ACCESS MONITOR
5438 M:      SeongJae Park <sj@kernel.org>
5439 L:      linux-mm@kvack.org
5440 S:      Maintained
5441 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5442 F:      Documentation/admin-guide/mm/damon/
5443 F:      Documentation/vm/damon/
5444 F:      include/linux/damon.h
5445 F:      include/trace/events/damon.h
5446 F:      mm/damon/
5447 F:      tools/testing/selftests/damon/
5448
5449 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5450 L:      netdev@vger.kernel.org
5451 S:      Orphan
5452 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5453 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5454
5455 DC390/AM53C974 SCSI driver
5456 M:      Hannes Reinecke <hare@suse.com>
5457 L:      linux-scsi@vger.kernel.org
5458 S:      Maintained
5459 F:      drivers/scsi/am53c974.c
5460
5461 DC395x SCSI driver
5462 M:      Oliver Neukum <oliver@neukum.org>
5463 M:      Ali Akcaagac <aliakc@web.de>
5464 M:      Jamie Lenehan <lenehan@twibble.org>
5465 L:      dc395x@twibble.org
5466 S:      Maintained
5467 W:      http://twibble.org/dist/dc395x/
5468 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5469 F:      Documentation/scsi/dc395x.rst
5470 F:      drivers/scsi/dc395x.*
5471
5472 DCCP PROTOCOL
5473 L:      dccp@vger.kernel.org
5474 S:      Orphan
5475 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5476 F:      include/linux/dccp.h
5477 F:      include/linux/tfrc.h
5478 F:      include/uapi/linux/dccp.h
5479 F:      net/dccp/
5480
5481 DECnet NETWORK LAYER
5482 L:      linux-decnet-user@lists.sourceforge.net
5483 S:      Orphan
5484 W:      http://linux-decnet.sourceforge.net
5485 F:      Documentation/networking/decnet.rst
5486 F:      net/decnet/
5487
5488 DECSTATION PLATFORM SUPPORT
5489 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5490 L:      linux-mips@vger.kernel.org
5491 S:      Maintained
5492 W:      http://www.linux-mips.org/wiki/DECstation
5493 F:      arch/mips/dec/
5494 F:      arch/mips/include/asm/dec/
5495 F:      arch/mips/include/asm/mach-dec/
5496
5497 DEFXX FDDI NETWORK DRIVER
5498 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5499 S:      Maintained
5500 F:      drivers/net/fddi/defxx.*
5501
5502 DEFZA FDDI NETWORK DRIVER
5503 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5504 S:      Maintained
5505 F:      drivers/net/fddi/defza.*
5506
5507 DEINTERLACE DRIVERS FOR ALLWINNER H3
5508 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5509 L:      linux-media@vger.kernel.org
5510 S:      Maintained
5511 T:      git git://linuxtv.org/media_tree.git
5512 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5513 F:      drivers/media/platform/sunxi/sun8i-di/
5514
5515 DELL LAPTOP DRIVER
5516 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5517 M:      Pali Rohár <pali@kernel.org>
5518 L:      platform-driver-x86@vger.kernel.org
5519 S:      Maintained
5520 F:      drivers/platform/x86/dell/dell-laptop.c
5521
5522 DELL LAPTOP FREEFALL DRIVER
5523 M:      Pali Rohár <pali@kernel.org>
5524 S:      Maintained
5525 F:      drivers/platform/x86/dell/dell-smo8800.c
5526
5527 DELL LAPTOP RBTN DRIVER
5528 M:      Pali Rohár <pali@kernel.org>
5529 S:      Maintained
5530 F:      drivers/platform/x86/dell/dell-rbtn.*
5531
5532 DELL LAPTOP SMM DRIVER
5533 M:      Pali Rohár <pali@kernel.org>
5534 S:      Maintained
5535 F:      Documentation/ABI/obsolete/procfs-i8k
5536 F:      drivers/hwmon/dell-smm-hwmon.c
5537 F:      include/uapi/linux/i8k.h
5538
5539 DELL REMOTE BIOS UPDATE DRIVER
5540 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5541 L:      platform-driver-x86@vger.kernel.org
5542 S:      Maintained
5543 F:      drivers/platform/x86/dell/dell_rbu.c
5544
5545 DELL SMBIOS DRIVER
5546 M:      Pali Rohár <pali@kernel.org>
5547 L:      Dell.Client.Kernel@dell.com
5548 L:      platform-driver-x86@vger.kernel.org
5549 S:      Maintained
5550 F:      drivers/platform/x86/dell/dell-smbios.*
5551
5552 DELL SMBIOS SMM DRIVER
5553 L:      Dell.Client.Kernel@dell.com
5554 L:      platform-driver-x86@vger.kernel.org
5555 S:      Maintained
5556 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5557
5558 DELL SMBIOS WMI DRIVER
5559 L:      Dell.Client.Kernel@dell.com
5560 L:      platform-driver-x86@vger.kernel.org
5561 S:      Maintained
5562 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5563 F:      tools/wmi/dell-smbios-example.c
5564
5565 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5567 L:      platform-driver-x86@vger.kernel.org
5568 S:      Maintained
5569 F:      Documentation/driver-api/dcdbas.rst
5570 F:      drivers/platform/x86/dell/dcdbas.*
5571
5572 DELL WMI DESCRIPTOR DRIVER
5573 L:      Dell.Client.Kernel@dell.com
5574 S:      Maintained
5575 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5576
5577 DELL WMI SYSMAN DRIVER
5578 M:      Divya Bharathi <divya.bharathi@dell.com>
5579 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5580 L:      Dell.Client.Kernel@dell.com
5581 L:      platform-driver-x86@vger.kernel.org
5582 S:      Maintained
5583 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5584 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5585
5586 DELL WMI NOTIFICATIONS DRIVER
5587 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5588 M:      Pali Rohár <pali@kernel.org>
5589 S:      Maintained
5590 F:      drivers/platform/x86/dell/dell-wmi-base.c
5591
5592 DELL WMI HARDWARE PRIVACY SUPPORT
5593 M:      Perry Yuan <Perry.Yuan@dell.com>
5594 L:      Dell.Client.Kernel@dell.com
5595 L:      platform-driver-x86@vger.kernel.org
5596 S:      Maintained
5597 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5598
5599 DELTA ST MEDIA DRIVER
5600 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5601 L:      linux-media@vger.kernel.org
5602 S:      Supported
5603 W:      https://linuxtv.org
5604 T:      git git://linuxtv.org/media_tree.git
5605 F:      drivers/media/platform/st/sti/delta
5606
5607 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5608 M:      Zev Weiss <zev@bewilderbeest.net>
5609 L:      linux-hwmon@vger.kernel.org
5610 S:      Maintained
5611 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5612
5613 DELTA DPS920AB PSU DRIVER
5614 M:      Robert Marko <robert.marko@sartura.hr>
5615 L:      linux-hwmon@vger.kernel.org
5616 S:      Maintained
5617 F:      Documentation/hwmon/dps920ab.rst
5618 F:      drivers/hwmon/pmbus/dps920ab.c
5619
5620 DELTA NETWORKS TN48M CPLD DRIVERS
5621 M:      Robert Marko <robert.marko@sartura.hr>
5622 S:      Maintained
5623 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5624 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5625 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5626 F:      drivers/gpio/gpio-tn48m.c
5627 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5628
5629 DENALI NAND DRIVER
5630 L:      linux-mtd@lists.infradead.org
5631 S:      Orphan
5632 F:      drivers/mtd/nand/raw/denali*
5633
5634 DESIGNWARE EDMA CORE IP DRIVER
5635 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5636 L:      dmaengine@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/dma/dw-edma/
5639 F:      include/linux/dma/edma.h
5640
5641 DESIGNWARE XDATA IP DRIVER
5642 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5643 L:      linux-pci@vger.kernel.org
5644 S:      Maintained
5645 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5646 F:      drivers/misc/dw-xdata-pcie.c
5647
5648 DESIGNWARE USB2 DRD IP DRIVER
5649 M:      Minas Harutyunyan <hminas@synopsys.com>
5650 L:      linux-usb@vger.kernel.org
5651 S:      Maintained
5652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5653 F:      drivers/usb/dwc2/
5654
5655 DESIGNWARE USB3 DRD IP DRIVER
5656 M:      Felipe Balbi <balbi@kernel.org>
5657 L:      linux-usb@vger.kernel.org
5658 S:      Maintained
5659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5660 F:      drivers/usb/dwc3/
5661
5662 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5663 M:      Andreas Klinger <ak@it-klinger.de>
5664 L:      linux-iio@vger.kernel.org
5665 S:      Maintained
5666 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5667 F:      drivers/iio/proximity/srf*.c
5668
5669 DEVICE COREDUMP (DEV_COREDUMP)
5670 M:      Johannes Berg <johannes@sipsolutions.net>
5671 L:      linux-kernel@vger.kernel.org
5672 S:      Maintained
5673 F:      drivers/base/devcoredump.c
5674 F:      include/linux/devcoredump.h
5675
5676 DEVICE DEPENDENCY HELPER SCRIPT
5677 M:      Saravana Kannan <saravanak@google.com>
5678 L:      linux-kernel@vger.kernel.org
5679 S:      Maintained
5680 F:      scripts/dev-needs.sh
5681
5682 DEVICE DIRECT ACCESS (DAX)
5683 M:      Dan Williams <dan.j.williams@intel.com>
5684 M:      Vishal Verma <vishal.l.verma@intel.com>
5685 M:      Dave Jiang <dave.jiang@intel.com>
5686 L:      nvdimm@lists.linux.dev
5687 S:      Supported
5688 F:      drivers/dax/
5689
5690 DEVICE FREQUENCY (DEVFREQ)
5691 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5692 M:      Kyungmin Park <kyungmin.park@samsung.com>
5693 M:      Chanwoo Choi <cw00.choi@samsung.com>
5694 L:      linux-pm@vger.kernel.org
5695 S:      Maintained
5696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5697 F:      Documentation/devicetree/bindings/devfreq/
5698 F:      drivers/devfreq/
5699 F:      include/linux/devfreq.h
5700 F:      include/trace/events/devfreq.h
5701
5702 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5703 M:      Chanwoo Choi <cw00.choi@samsung.com>
5704 L:      linux-pm@vger.kernel.org
5705 S:      Supported
5706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5707 F:      Documentation/devicetree/bindings/devfreq/event/
5708 F:      drivers/devfreq/devfreq-event.c
5709 F:      drivers/devfreq/event/
5710 F:      include/dt-bindings/pmu/exynos_ppmu.h
5711 F:      include/linux/devfreq-event.h
5712
5713 DEVICE NUMBER REGISTRY
5714 M:      Torben Mathiasen <device@lanana.org>
5715 S:      Maintained
5716 W:      http://lanana.org/docs/device-list/index.html
5717
5718 DEVICE RESOURCE MANAGEMENT HELPERS
5719 M:      Hans de Goede <hdegoede@redhat.com>
5720 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5721 S:      Maintained
5722 F:      include/linux/devm-helpers.h
5723
5724 DEVICE-MAPPER  (LVM)
5725 M:      Alasdair Kergon <agk@redhat.com>
5726 M:      Mike Snitzer <snitzer@kernel.org>
5727 M:      dm-devel@redhat.com
5728 L:      dm-devel@redhat.com
5729 S:      Maintained
5730 W:      http://sources.redhat.com/dm
5731 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5733 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5734 F:      Documentation/admin-guide/device-mapper/
5735 F:      drivers/md/Kconfig
5736 F:      drivers/md/Makefile
5737 F:      drivers/md/dm*
5738 F:      drivers/md/persistent-data/
5739 F:      include/linux/device-mapper.h
5740 F:      include/linux/dm-*.h
5741 F:      include/uapi/linux/dm-*.h
5742
5743 DEVLINK
5744 M:      Jiri Pirko <jiri@nvidia.com>
5745 L:      netdev@vger.kernel.org
5746 S:      Supported
5747 F:      Documentation/networking/devlink
5748 F:      include/net/devlink.h
5749 F:      include/uapi/linux/devlink.h
5750 F:      net/core/devlink.c
5751
5752 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5753 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5754 L:      kernel@dh-electronics.com
5755 S:      Maintained
5756 F:      arch/arm/boot/dts/imx6*-dhcom-*
5757
5758 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5759 M:      Marek Vasut <marex@denx.de>
5760 L:      kernel@dh-electronics.com
5761 S:      Maintained
5762 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5763 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5764
5765 DIALOG SEMICONDUCTOR DRIVERS
5766 M:      Support Opensource <support.opensource@diasemi.com>
5767 S:      Supported
5768 W:      http://www.dialog-semiconductor.com/products
5769 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5770 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5771 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5772 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5773 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5774 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5775 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5776 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5777 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5778 F:      Documentation/hwmon/da90??.rst
5779 F:      drivers/gpio/gpio-da90??.c
5780 F:      drivers/hwmon/da90??-hwmon.c
5781 F:      drivers/iio/adc/da91??-*.c
5782 F:      drivers/input/misc/da72??.[ch]
5783 F:      drivers/input/misc/da90??_onkey.c
5784 F:      drivers/input/touchscreen/da9052_tsi.c
5785 F:      drivers/leds/leds-da90??.c
5786 F:      drivers/mfd/da903x.c
5787 F:      drivers/mfd/da90??-*.c
5788 F:      drivers/mfd/da91??-*.c
5789 F:      drivers/pinctrl/pinctrl-da90??.c
5790 F:      drivers/power/supply/da9052-battery.c
5791 F:      drivers/power/supply/da91??-*.c
5792 F:      drivers/regulator/da9???-regulator.[ch]
5793 F:      drivers/regulator/slg51000-regulator.[ch]
5794 F:      drivers/rtc/rtc-da90??.c
5795 F:      drivers/thermal/da90??-thermal.c
5796 F:      drivers/video/backlight/da90??_bl.c
5797 F:      drivers/watchdog/da90??_wdt.c
5798 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5799 F:      include/linux/mfd/da903x.h
5800 F:      include/linux/mfd/da9052/
5801 F:      include/linux/mfd/da9055/
5802 F:      include/linux/mfd/da9062/
5803 F:      include/linux/mfd/da9063/
5804 F:      include/linux/mfd/da9150/
5805 F:      include/linux/regulator/da9211.h
5806 F:      include/sound/da[79]*.h
5807 F:      sound/soc/codecs/da[79]*.[ch]
5808
5809 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5810 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5811 L:      linux-gpio@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/gpio/gpio-gpio-mm.c
5814
5815 DIOLAN U2C-12 I2C DRIVER
5816 M:      Guenter Roeck <linux@roeck-us.net>
5817 L:      linux-i2c@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5820
5821 DIRECTORY NOTIFICATION (DNOTIFY)
5822 M:      Jan Kara <jack@suse.cz>
5823 R:      Amir Goldstein <amir73il@gmail.com>
5824 L:      linux-fsdevel@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/filesystems/dnotify.rst
5827 F:      fs/notify/dnotify/
5828 F:      include/linux/dnotify.h
5829
5830 DISK GEOMETRY AND PARTITION HANDLING
5831 M:      Andries Brouwer <aeb@cwi.nl>
5832 S:      Maintained
5833 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5834 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5835 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5836
5837 DISKQUOTA
5838 M:      Jan Kara <jack@suse.com>
5839 S:      Maintained
5840 F:      Documentation/filesystems/quota.rst
5841 F:      fs/quota/
5842 F:      include/linux/quota*.h
5843 F:      include/uapi/linux/quota*.h
5844
5845 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5846 M:      Bernie Thompson <bernie@plugable.com>
5847 L:      linux-fbdev@vger.kernel.org
5848 S:      Maintained
5849 W:      http://plugable.com/category/projects/udlfb/
5850 F:      Documentation/fb/udlfb.rst
5851 F:      drivers/video/fbdev/udlfb.c
5852 F:      include/video/udlfb.h
5853
5854 DISTRIBUTED LOCK MANAGER (DLM)
5855 M:      Christine Caulfield <ccaulfie@redhat.com>
5856 M:      David Teigland <teigland@redhat.com>
5857 L:      cluster-devel@redhat.com
5858 S:      Supported
5859 W:      http://sources.redhat.com/cluster/
5860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5861 F:      fs/dlm/
5862
5863 DMA BUFFER SHARING FRAMEWORK
5864 M:      Sumit Semwal <sumit.semwal@linaro.org>
5865 M:      Christian König <christian.koenig@amd.com>
5866 L:      linux-media@vger.kernel.org
5867 L:      dri-devel@lists.freedesktop.org
5868 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5869 S:      Maintained
5870 T:      git git://anongit.freedesktop.org/drm/drm-misc
5871 F:      Documentation/driver-api/dma-buf.rst
5872 F:      drivers/dma-buf/
5873 F:      include/linux/*fence.h
5874 F:      include/linux/dma-buf.h
5875 F:      include/linux/dma-resv.h
5876 K:      \bdma_(?:buf|fence|resv)\b
5877
5878 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5879 M:      Vinod Koul <vkoul@kernel.org>
5880 L:      dmaengine@vger.kernel.org
5881 S:      Maintained
5882 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5884 F:      Documentation/devicetree/bindings/dma/
5885 F:      Documentation/driver-api/dmaengine/
5886 F:      drivers/dma/
5887 F:      include/linux/dma/
5888 F:      include/linux/dmaengine.h
5889 F:      include/linux/of_dma.h
5890
5891 DMA MAPPING HELPERS
5892 M:      Christoph Hellwig <hch@lst.de>
5893 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5894 R:      Robin Murphy <robin.murphy@arm.com>
5895 L:      iommu@lists.linux-foundation.org
5896 S:      Supported
5897 W:      http://git.infradead.org/users/hch/dma-mapping.git
5898 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5899 F:      include/asm-generic/dma-mapping.h
5900 F:      include/linux/dma-direct.h
5901 F:      include/linux/dma-mapping.h
5902 F:      include/linux/dma-map-ops.h
5903 F:      kernel/dma/
5904
5905 DMA MAPPING BENCHMARK
5906 M:      Xiang Chen <chenxiang66@hisilicon.com>
5907 L:      iommu@lists.linux-foundation.org
5908 F:      kernel/dma/map_benchmark.c
5909 F:      tools/testing/selftests/dma/
5910
5911 DMA-BUF HEAPS FRAMEWORK
5912 M:      Sumit Semwal <sumit.semwal@linaro.org>
5913 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5914 R:      Liam Mark <lmark@codeaurora.org>
5915 R:      Laura Abbott <labbott@redhat.com>
5916 R:      Brian Starkey <Brian.Starkey@arm.com>
5917 R:      John Stultz <john.stultz@linaro.org>
5918 L:      linux-media@vger.kernel.org
5919 L:      dri-devel@lists.freedesktop.org
5920 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5921 S:      Maintained
5922 T:      git git://anongit.freedesktop.org/drm/drm-misc
5923 F:      drivers/dma-buf/dma-heap.c
5924 F:      drivers/dma-buf/heaps/*
5925 F:      include/linux/dma-heap.h
5926 F:      include/uapi/linux/dma-heap.h
5927
5928 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5929 M:      Lukasz Luba <lukasz.luba@arm.com>
5930 L:      linux-pm@vger.kernel.org
5931 L:      linux-samsung-soc@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5934 F:      drivers/memory/samsung/exynos5422-dmc.c
5935
5936 DME1737 HARDWARE MONITOR DRIVER
5937 M:      Juerg Haefliger <juergh@gmail.com>
5938 L:      linux-hwmon@vger.kernel.org
5939 S:      Maintained
5940 F:      Documentation/hwmon/dme1737.rst
5941 F:      drivers/hwmon/dme1737.c
5942
5943 DMI/SMBIOS SUPPORT
5944 M:      Jean Delvare <jdelvare@suse.com>
5945 S:      Maintained
5946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5947 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5948 F:      drivers/firmware/dmi-id.c
5949 F:      drivers/firmware/dmi_scan.c
5950 F:      include/linux/dmi.h
5951
5952 DOCUMENTATION
5953 M:      Jonathan Corbet <corbet@lwn.net>
5954 L:      linux-doc@vger.kernel.org
5955 S:      Maintained
5956 P:      Documentation/doc-guide/maintainer-profile.rst
5957 T:      git git://git.lwn.net/linux.git docs-next
5958 F:      Documentation/
5959 F:      scripts/documentation-file-ref-check
5960 F:      scripts/kernel-doc
5961 F:      scripts/sphinx-pre-install
5962 X:      Documentation/ABI/
5963 X:      Documentation/admin-guide/media/
5964 X:      Documentation/devicetree/
5965 X:      Documentation/driver-api/media/
5966 X:      Documentation/firmware-guide/acpi/
5967 X:      Documentation/i2c/
5968 X:      Documentation/power/
5969 X:      Documentation/spi/
5970 X:      Documentation/userspace-api/media/
5971
5972 DOCUMENTATION REPORTING ISSUES
5973 M:      Thorsten Leemhuis <linux@leemhuis.info>
5974 L:      linux-doc@vger.kernel.org
5975 S:      Maintained
5976 F:      Documentation/admin-guide/reporting-issues.rst
5977
5978 DOCUMENTATION SCRIPTS
5979 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5980 L:      linux-doc@vger.kernel.org
5981 S:      Maintained
5982 F:      Documentation/sphinx/parse-headers.pl
5983 F:      scripts/documentation-file-ref-check
5984 F:      scripts/sphinx-pre-install
5985
5986 DOCUMENTATION/ITALIAN
5987 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5988 L:      linux-doc@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/translations/it_IT
5991
5992 DONGWOON DW9714 LENS VOICE COIL DRIVER
5993 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5994 L:      linux-media@vger.kernel.org
5995 S:      Maintained
5996 T:      git git://linuxtv.org/media_tree.git
5997 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5998 F:      drivers/media/i2c/dw9714.c
5999
6000 DONGWOON DW9768 LENS VOICE COIL DRIVER
6001 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6002 L:      linux-media@vger.kernel.org
6003 S:      Maintained
6004 T:      git git://linuxtv.org/media_tree.git
6005 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6006 F:      drivers/media/i2c/dw9768.c
6007
6008 DONGWOON DW9807 LENS VOICE COIL DRIVER
6009 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6010 L:      linux-media@vger.kernel.org
6011 S:      Maintained
6012 T:      git git://linuxtv.org/media_tree.git
6013 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6014 F:      drivers/media/i2c/dw9807-vcm.c
6015
6016 DOUBLETALK DRIVER
6017 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6018 L:      blinux-list@redhat.com
6019 S:      Maintained
6020 F:      drivers/char/dtlk.c
6021 F:      include/linux/dtlk.h
6022
6023 DPAA2 DATAPATH I/O (DPIO) DRIVER
6024 M:      Roy Pledge <Roy.Pledge@nxp.com>
6025 L:      linux-kernel@vger.kernel.org
6026 S:      Maintained
6027 F:      drivers/soc/fsl/dpio
6028
6029 DPAA2 ETHERNET DRIVER
6030 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6031 L:      netdev@vger.kernel.org
6032 S:      Maintained
6033 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6034 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6035 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6036 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6037 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6038 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6039 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6040 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6041 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6042
6043 DPAA2 ETHERNET SWITCH DRIVER
6044 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6045 L:      netdev@vger.kernel.org
6046 S:      Maintained
6047 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6048 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6049 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6050
6051 DPT_I2O SCSI RAID DRIVER
6052 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6053 L:      linux-scsi@vger.kernel.org
6054 S:      Maintained
6055 W:      http://www.adaptec.com/
6056 F:      drivers/scsi/dpt*
6057 F:      drivers/scsi/dpt/
6058
6059 DRBD DRIVER
6060 M:      Philipp Reisner <philipp.reisner@linbit.com>
6061 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6062 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6063 L:      drbd-dev@lists.linbit.com
6064 S:      Supported
6065 W:      http://www.drbd.org
6066 T:      git git://git.linbit.com/linux-drbd.git
6067 T:      git git://git.linbit.com/drbd-8.4.git
6068 F:      Documentation/admin-guide/blockdev/
6069 F:      drivers/block/drbd/
6070 F:      lib/lru_cache.c
6071
6072 DRIVER COMPONENT FRAMEWORK
6073 L:      dri-devel@lists.freedesktop.org
6074 F:      drivers/base/component.c
6075 F:      include/linux/component.h
6076
6077 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6078 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6079 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6080 S:      Supported
6081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6082 F:      Documentation/core-api/kobject.rst
6083 F:      drivers/base/
6084 F:      fs/debugfs/
6085 F:      fs/sysfs/
6086 F:      include/linux/debugfs.h
6087 F:      include/linux/kobj*
6088 F:      lib/kobj*
6089
6090 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6091 M:      Nishanth Menon <nm@ti.com>
6092 L:      linux-pm@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/soc/ti/smartreflex.c
6095 F:      include/linux/power/smartreflex.h
6096
6097 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6098 M:      Maxime Ripard <mripard@kernel.org>
6099 M:      Chen-Yu Tsai <wens@csie.org>
6100 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6101 L:      dri-devel@lists.freedesktop.org
6102 S:      Supported
6103 T:      git git://anongit.freedesktop.org/drm/drm-misc
6104 F:      drivers/gpu/drm/sun4i/sun8i*
6105
6106 DRM DRIVER FOR ARM PL111 CLCD
6107 M:      Emma Anholt <emma@anholt.net>
6108 S:      Supported
6109 T:      git git://anongit.freedesktop.org/drm/drm-misc
6110 F:      drivers/gpu/drm/pl111/
6111
6112 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6113 M:      Linus Walleij <linus.walleij@linaro.org>
6114 S:      Maintained
6115 T:      git git://anongit.freedesktop.org/drm/drm-misc
6116 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6117 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6118
6119 DRM DRIVER FOR ASPEED BMC GFX
6120 M:      Joel Stanley <joel@jms.id.au>
6121 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6122 S:      Supported
6123 T:      git git://anongit.freedesktop.org/drm/drm-misc
6124 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6125 F:      drivers/gpu/drm/aspeed/
6126
6127 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6128 M:      Dave Airlie <airlied@redhat.com>
6129 R:      Thomas Zimmermann <tzimmermann@suse.de>
6130 L:      dri-devel@lists.freedesktop.org
6131 S:      Supported
6132 T:      git git://anongit.freedesktop.org/drm/drm-misc
6133 F:      drivers/gpu/drm/ast/
6134
6135 DRM DRIVER FOR BOCHS VIRTUAL GPU
6136 M:      Gerd Hoffmann <kraxel@redhat.com>
6137 L:      virtualization@lists.linux-foundation.org
6138 S:      Maintained
6139 T:      git git://anongit.freedesktop.org/drm/drm-misc
6140 F:      drivers/gpu/drm/tiny/bochs.c
6141
6142 DRM DRIVER FOR BOE HIMAX8279D PANELS
6143 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6144 S:      Maintained
6145 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6146 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6147
6148 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6149 M:      Jagan Teki <jagan@amarulasolutions.com>
6150 S:      Maintained
6151 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6152 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6153
6154 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6155 M:      Linus Walleij <linus.walleij@linaro.org>
6156 S:      Maintained
6157 T:      git git://anongit.freedesktop.org/drm/drm-misc
6158 F:      drivers/gpu/drm/tve200/
6159
6160 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6161 M:      Icenowy Zheng <icenowy@aosc.io>
6162 S:      Maintained
6163 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6164 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6165
6166 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6167 M:      Jagan Teki <jagan@amarulasolutions.com>
6168 S:      Maintained
6169 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6170 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6171
6172 DRM DRIVER FOR GENERIC USB DISPLAY
6173 M:      Noralf Trønnes <noralf@tronnes.org>
6174 S:      Maintained
6175 W:      https://github.com/notro/gud/wiki
6176 T:      git git://anongit.freedesktop.org/drm/drm-misc
6177 F:      drivers/gpu/drm/gud/
6178 F:      include/drm/gud.h
6179
6180 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6181 M:      Hans de Goede <hdegoede@redhat.com>
6182 S:      Maintained
6183 T:      git git://anongit.freedesktop.org/drm/drm-misc
6184 F:      drivers/gpu/drm/tiny/gm12u320.c
6185
6186 DRM DRIVER FOR HX8357D PANELS
6187 M:      Emma Anholt <emma@anholt.net>
6188 S:      Maintained
6189 T:      git git://anongit.freedesktop.org/drm/drm-misc
6190 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6191 F:      drivers/gpu/drm/tiny/hx8357d.c
6192
6193 DRM DRIVER FOR ILITEK ILI9225 PANELS
6194 M:      David Lechner <david@lechnology.com>
6195 S:      Maintained
6196 T:      git git://anongit.freedesktop.org/drm/drm-misc
6197 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6198 F:      drivers/gpu/drm/tiny/ili9225.c
6199
6200 DRM DRIVER FOR ILITEK ILI9486 PANELS
6201 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6202 S:      Maintained
6203 T:      git git://anongit.freedesktop.org/drm/drm-misc
6204 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6205 F:      drivers/gpu/drm/tiny/ili9486.c
6206
6207 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6208 S:      Orphan / Obsolete
6209 F:      drivers/gpu/drm/i810/
6210 F:      include/uapi/drm/i810_drm.h
6211
6212 DRM DRIVER FOR LVDS PANELS
6213 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6214 L:      dri-devel@lists.freedesktop.org
6215 T:      git git://anongit.freedesktop.org/drm/drm-misc
6216 S:      Maintained
6217 F:      drivers/gpu/drm/panel/panel-lvds.c
6218 F:      Documentation/devicetree/bindings/display/lvds.yaml
6219 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6220
6221 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6222 M:      Guido Günther <agx@sigxcpu.org>
6223 R:      Purism Kernel Team <kernel@puri.sm>
6224 S:      Maintained
6225 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6226 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6227
6228 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6229 S:      Orphan / Obsolete
6230 F:      drivers/gpu/drm/mga/
6231 F:      include/uapi/drm/mga_drm.h
6232
6233 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6234 M:      Dave Airlie <airlied@redhat.com>
6235 R:      Thomas Zimmermann <tzimmermann@suse.de>
6236 L:      dri-devel@lists.freedesktop.org
6237 S:      Supported
6238 T:      git git://anongit.freedesktop.org/drm/drm-misc
6239 F:      drivers/gpu/drm/mgag200/
6240
6241 DRM DRIVER FOR MI0283QT
6242 M:      Noralf Trønnes <noralf@tronnes.org>
6243 S:      Maintained
6244 T:      git git://anongit.freedesktop.org/drm/drm-misc
6245 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6246 F:      drivers/gpu/drm/tiny/mi0283qt.c
6247
6248 DRM DRIVER FOR MIPI DBI compatible panels
6249 M:      Noralf Trønnes <noralf@tronnes.org>
6250 S:      Maintained
6251 W:      https://github.com/notro/panel-mipi-dbi/wiki
6252 T:      git git://anongit.freedesktop.org/drm/drm-misc
6253 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6254 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6255
6256 DRM DRIVER FOR MSM ADRENO GPU
6257 M:      Rob Clark <robdclark@gmail.com>
6258 M:      Sean Paul <sean@poorly.run>
6259 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6260 L:      linux-arm-msm@vger.kernel.org
6261 L:      dri-devel@lists.freedesktop.org
6262 L:      freedreno@lists.freedesktop.org
6263 S:      Maintained
6264 T:      git https://gitlab.freedesktop.org/drm/msm.git
6265 F:      Documentation/devicetree/bindings/display/msm/
6266 F:      drivers/gpu/drm/msm/
6267 F:      include/uapi/drm/msm_drm.h
6268
6269 DRM DRIVER FOR NOVATEK NT35510 PANELS
6270 M:      Linus Walleij <linus.walleij@linaro.org>
6271 S:      Maintained
6272 T:      git git://anongit.freedesktop.org/drm/drm-misc
6273 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6274 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6275
6276 DRM DRIVER FOR NOVATEK NT35560 PANELS
6277 M:      Linus Walleij <linus.walleij@linaro.org>
6278 S:      Maintained
6279 T:      git git://anongit.freedesktop.org/drm/drm-misc
6280 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6281 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6282
6283 DRM DRIVER FOR NOVATEK NT36672A PANELS
6284 M:      Sumit Semwal <sumit.semwal@linaro.org>
6285 S:      Maintained
6286 T:      git git://anongit.freedesktop.org/drm/drm-misc
6287 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6288 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6289
6290 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6291 M:      Ben Skeggs <bskeggs@redhat.com>
6292 M:      Karol Herbst <kherbst@redhat.com>
6293 M:      Lyude Paul <lyude@redhat.com>
6294 L:      dri-devel@lists.freedesktop.org
6295 L:      nouveau@lists.freedesktop.org
6296 S:      Supported
6297 W:      https://nouveau.freedesktop.org/
6298 Q:      https://patchwork.freedesktop.org/project/nouveau/
6299 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6300 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6301 C:      irc://irc.oftc.net/nouveau
6302 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6303 F:      drivers/gpu/drm/nouveau/
6304 F:      include/uapi/drm/nouveau_drm.h
6305
6306 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6307 M:      Stefan Mavrodiev <stefan@olimex.com>
6308 S:      Maintained
6309 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6310 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6311
6312 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6313 M:      Noralf Trønnes <noralf@tronnes.org>
6314 S:      Maintained
6315 T:      git git://anongit.freedesktop.org/drm/drm-misc
6316 F:      Documentation/devicetree/bindings/display/repaper.txt
6317 F:      drivers/gpu/drm/tiny/repaper.c
6318
6319 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6320 M:      Javier Martinez Canillas <javierm@redhat.com>
6321 S:      Maintained
6322 T:      git git://anongit.freedesktop.org/drm/drm-misc
6323 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6324 F:      drivers/gpu/drm/solomon/ssd130x*
6325
6326 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6327 M:      Dave Airlie <airlied@redhat.com>
6328 M:      Gerd Hoffmann <kraxel@redhat.com>
6329 L:      virtualization@lists.linux-foundation.org
6330 S:      Obsolete
6331 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6332 T:      git git://anongit.freedesktop.org/drm/drm-misc
6333 F:      drivers/gpu/drm/tiny/cirrus.c
6334
6335 DRM DRIVER FOR QXL VIRTUAL GPU
6336 M:      Dave Airlie <airlied@redhat.com>
6337 M:      Gerd Hoffmann <kraxel@redhat.com>
6338 L:      virtualization@lists.linux-foundation.org
6339 L:      spice-devel@lists.freedesktop.org
6340 S:      Maintained
6341 T:      git git://anongit.freedesktop.org/drm/drm-misc
6342 F:      drivers/gpu/drm/qxl/
6343 F:      include/uapi/drm/qxl_drm.h
6344
6345 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6346 S:      Orphan / Obsolete
6347 F:      drivers/gpu/drm/r128/
6348 F:      include/uapi/drm/r128_drm.h
6349
6350 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6351 M:      Robert Chiras <robert.chiras@nxp.com>
6352 S:      Maintained
6353 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6354 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6355
6356 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6357 M:      Linus Walleij <linus.walleij@linaro.org>
6358 S:      Maintained
6359 T:      git git://anongit.freedesktop.org/drm/drm-misc
6360 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6361 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6362
6363 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6364 M:      Markuss Broks <markuss.broks@gmail.com>
6365 S:      Maintained
6366 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6367 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6368
6369 DRM DRIVER FOR SITRONIX ST7703 PANELS
6370 M:      Guido Günther <agx@sigxcpu.org>
6371 R:      Purism Kernel Team <kernel@puri.sm>
6372 R:      Ondrej Jirman <megous@megous.com>
6373 S:      Maintained
6374 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6375 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6376
6377 DRM DRIVER FOR SAVAGE VIDEO CARDS
6378 S:      Orphan / Obsolete
6379 F:      drivers/gpu/drm/savage/
6380 F:      include/uapi/drm/savage_drm.h
6381
6382 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6383 M:      Thomas Zimmermann <tzimmermann@suse.de>
6384 L:      dri-devel@lists.freedesktop.org
6385 S:      Maintained
6386 T:      git git://anongit.freedesktop.org/drm/drm-misc
6387 F:      drivers/gpu/drm/tiny/simpledrm.c
6388
6389 DRM DRIVER FOR SIS VIDEO CARDS
6390 S:      Orphan / Obsolete
6391 F:      drivers/gpu/drm/sis/
6392 F:      include/uapi/drm/sis_drm.h
6393
6394 DRM DRIVER FOR SITRONIX ST7586 PANELS
6395 M:      David Lechner <david@lechnology.com>
6396 S:      Maintained
6397 T:      git git://anongit.freedesktop.org/drm/drm-misc
6398 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6399 F:      drivers/gpu/drm/tiny/st7586.c
6400
6401 DRM DRIVER FOR SITRONIX ST7701 PANELS
6402 M:      Jagan Teki <jagan@amarulasolutions.com>
6403 S:      Maintained
6404 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6405 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6406
6407 DRM DRIVER FOR SITRONIX ST7735R PANELS
6408 M:      David Lechner <david@lechnology.com>
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6412 F:      drivers/gpu/drm/tiny/st7735r.c
6413
6414 DRM DRIVER FOR ST-ERICSSON MCDE
6415 M:      Linus Walleij <linus.walleij@linaro.org>
6416 S:      Maintained
6417 T:      git git://anongit.freedesktop.org/drm/drm-misc
6418 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6419 F:      drivers/gpu/drm/mcde/
6420
6421 DRM DRIVER FOR TDFX VIDEO CARDS
6422 S:      Orphan / Obsolete
6423 F:      drivers/gpu/drm/tdfx/
6424
6425 DRM DRIVER FOR TPO TPG110 PANELS
6426 M:      Linus Walleij <linus.walleij@linaro.org>
6427 S:      Maintained
6428 T:      git git://anongit.freedesktop.org/drm/drm-misc
6429 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6430 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6431
6432 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6433 M:      Dave Airlie <airlied@redhat.com>
6434 R:      Sean Paul <sean@poorly.run>
6435 R:      Thomas Zimmermann <tzimmermann@suse.de>
6436 L:      dri-devel@lists.freedesktop.org
6437 S:      Supported
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 F:      drivers/gpu/drm/udl/
6440
6441 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6442 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6443 M:      Melissa Wen <melissa.srw@gmail.com>
6444 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6445 R:      Daniel Vetter <daniel@ffwll.ch>
6446 L:      dri-devel@lists.freedesktop.org
6447 S:      Maintained
6448 T:      git git://anongit.freedesktop.org/drm/drm-misc
6449 F:      Documentation/gpu/vkms.rst
6450 F:      drivers/gpu/drm/vkms/
6451
6452 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6453 M:      Hans de Goede <hdegoede@redhat.com>
6454 L:      dri-devel@lists.freedesktop.org
6455 S:      Maintained
6456 T:      git git://anongit.freedesktop.org/drm/drm-misc
6457 F:      drivers/gpu/drm/vboxvideo/
6458
6459 DRM DRIVER FOR VMWARE VIRTUAL GPU
6460 M:      Zack Rusin <zackr@vmware.com>
6461 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6462 L:      dri-devel@lists.freedesktop.org
6463 S:      Supported
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      drivers/gpu/drm/vmwgfx/
6466 F:      include/uapi/drm/vmwgfx_drm.h
6467
6468 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6469 M:      Linus Walleij <linus.walleij@linaro.org>
6470 S:      Maintained
6471 T:      git git://anongit.freedesktop.org/drm/drm-misc
6472 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6473 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6474
6475 DRM DRIVERS
6476 M:      David Airlie <airlied@linux.ie>
6477 M:      Daniel Vetter <daniel@ffwll.ch>
6478 L:      dri-devel@lists.freedesktop.org
6479 S:      Maintained
6480 B:      https://gitlab.freedesktop.org/drm
6481 C:      irc://irc.oftc.net/dri-devel
6482 T:      git git://anongit.freedesktop.org/drm/drm
6483 F:      Documentation/devicetree/bindings/display/
6484 F:      Documentation/devicetree/bindings/gpu/
6485 F:      Documentation/gpu/
6486 F:      drivers/gpu/
6487 F:      include/drm/
6488 F:      include/linux/vga*
6489 F:      include/uapi/drm/
6490
6491 DRM DRIVERS AND MISC GPU PATCHES
6492 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6493 M:      Maxime Ripard <mripard@kernel.org>
6494 M:      Thomas Zimmermann <tzimmermann@suse.de>
6495 S:      Maintained
6496 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6497 T:      git git://anongit.freedesktop.org/drm/drm-misc
6498 F:      Documentation/gpu/
6499 F:      drivers/gpu/drm/*
6500 F:      drivers/gpu/vga/
6501 F:      include/drm/drm*
6502 F:      include/linux/vga*
6503 F:      include/uapi/drm/drm*
6504
6505 DRM DRIVERS FOR ALLWINNER A10
6506 M:      Maxime Ripard <mripard@kernel.org>
6507 M:      Chen-Yu Tsai <wens@csie.org>
6508 L:      dri-devel@lists.freedesktop.org
6509 S:      Supported
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      Documentation/devicetree/bindings/display/allwinner*
6512 F:      drivers/gpu/drm/sun4i/
6513
6514 DRM DRIVERS FOR AMLOGIC SOCS
6515 M:      Neil Armstrong <narmstrong@baylibre.com>
6516 L:      dri-devel@lists.freedesktop.org
6517 L:      linux-amlogic@lists.infradead.org
6518 S:      Supported
6519 W:      http://linux-meson.com/
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6522 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6523 F:      Documentation/gpu/meson.rst
6524 F:      drivers/gpu/drm/meson/
6525
6526 DRM DRIVERS FOR ATMEL HLCDC
6527 M:      Sam Ravnborg <sam@ravnborg.org>
6528 M:      Boris Brezillon <bbrezillon@kernel.org>
6529 L:      dri-devel@lists.freedesktop.org
6530 S:      Supported
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      Documentation/devicetree/bindings/display/atmel/
6533 F:      drivers/gpu/drm/atmel-hlcdc/
6534
6535 DRM DRIVERS FOR BRIDGE CHIPS
6536 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6537 M:      Neil Armstrong <narmstrong@baylibre.com>
6538 M:      Robert Foss <robert.foss@linaro.org>
6539 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6540 R:      Jonas Karlman <jonas@kwiboo.se>
6541 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      drivers/gpu/drm/bridge/
6545
6546 DRM DRIVERS FOR EXYNOS
6547 M:      Inki Dae <inki.dae@samsung.com>
6548 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6549 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6550 M:      Kyungmin Park <kyungmin.park@samsung.com>
6551 L:      dri-devel@lists.freedesktop.org
6552 S:      Supported
6553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6554 F:      Documentation/devicetree/bindings/display/exynos/
6555 F:      Documentation/devicetree/bindings/display/samsung/
6556 F:      drivers/gpu/drm/exynos/
6557 F:      include/uapi/drm/exynos_drm.h
6558
6559 DRM DRIVERS FOR FREESCALE DCU
6560 M:      Stefan Agner <stefan@agner.ch>
6561 M:      Alison Wang <alison.wang@nxp.com>
6562 L:      dri-devel@lists.freedesktop.org
6563 S:      Supported
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6566 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6567 F:      drivers/gpu/drm/fsl-dcu/
6568
6569 DRM DRIVERS FOR FREESCALE IMX
6570 M:      Philipp Zabel <p.zabel@pengutronix.de>
6571 L:      dri-devel@lists.freedesktop.org
6572 S:      Maintained
6573 F:      Documentation/devicetree/bindings/display/imx/
6574 F:      drivers/gpu/drm/imx/
6575 F:      drivers/gpu/ipu-v3/
6576
6577 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6578 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6579 L:      dri-devel@lists.freedesktop.org
6580 S:      Maintained
6581 T:      git git://github.com/patjak/drm-gma500
6582 F:      drivers/gpu/drm/gma500/
6583
6584 DRM DRIVERS FOR HISILICON
6585 M:      Xinliang Liu <xinliang.liu@linaro.org>
6586 M:      Tian Tao  <tiantao6@hisilicon.com>
6587 R:      John Stultz <john.stultz@linaro.org>
6588 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6589 R:      Chen Feng <puck.chen@hisilicon.com>
6590 L:      dri-devel@lists.freedesktop.org
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      Documentation/devicetree/bindings/display/hisilicon/
6594 F:      drivers/gpu/drm/hisilicon/
6595
6596 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6597 M:      Deepak Rawat <drawat.floss@gmail.com>
6598 L:      linux-hyperv@vger.kernel.org
6599 L:      dri-devel@lists.freedesktop.org
6600 S:      Maintained
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      drivers/gpu/drm/hyperv
6603
6604 DRM DRIVERS FOR LIMA
6605 M:      Qiang Yu <yuq825@gmail.com>
6606 L:      dri-devel@lists.freedesktop.org
6607 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6608 S:      Maintained
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      drivers/gpu/drm/lima/
6611 F:      include/uapi/drm/lima_drm.h
6612
6613 DRM DRIVERS FOR MEDIATEK
6614 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6615 M:      Philipp Zabel <p.zabel@pengutronix.de>
6616 L:      dri-devel@lists.freedesktop.org
6617 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6618 S:      Supported
6619 F:      Documentation/devicetree/bindings/display/mediatek/
6620 F:      drivers/gpu/drm/mediatek/
6621 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6622 F:      drivers/phy/mediatek/phy-mtk-mipi*
6623
6624 DRM DRIVERS FOR NVIDIA TEGRA
6625 M:      Thierry Reding <thierry.reding@gmail.com>
6626 L:      dri-devel@lists.freedesktop.org
6627 L:      linux-tegra@vger.kernel.org
6628 S:      Supported
6629 T:      git git://anongit.freedesktop.org/tegra/linux.git
6630 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6631 F:      Documentation/devicetree/bindings/gpu/host1x/
6632 F:      drivers/gpu/drm/tegra/
6633 F:      drivers/gpu/host1x/
6634 F:      include/linux/host1x.h
6635 F:      include/uapi/drm/tegra_drm.h
6636
6637 DRM DRIVERS FOR RENESAS
6638 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6639 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6640 L:      dri-devel@lists.freedesktop.org
6641 L:      linux-renesas-soc@vger.kernel.org
6642 S:      Supported
6643 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6644 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6645 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6646 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6647 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6648 F:      drivers/gpu/drm/rcar-du/
6649 F:      drivers/gpu/drm/shmobile/
6650 F:      include/linux/platform_data/shmob_drm.h
6651
6652 DRM DRIVERS FOR ROCKCHIP
6653 M:      Sandy Huang <hjc@rock-chips.com>
6654 M:      Heiko Stübner <heiko@sntech.de>
6655 L:      dri-devel@lists.freedesktop.org
6656 S:      Maintained
6657 T:      git git://anongit.freedesktop.org/drm/drm-misc
6658 F:      Documentation/devicetree/bindings/display/rockchip/
6659 F:      drivers/gpu/drm/rockchip/
6660
6661 DRM DRIVERS FOR STI
6662 M:      Alain Volmat <alain.volmat@foss.st.com>
6663 L:      dri-devel@lists.freedesktop.org
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6667 F:      drivers/gpu/drm/sti
6668
6669 DRM DRIVERS FOR STM
6670 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6671 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6672 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6673 L:      dri-devel@lists.freedesktop.org
6674 S:      Maintained
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6677 F:      drivers/gpu/drm/stm
6678
6679 DRM DRIVERS FOR TI KEYSTONE
6680 M:      Jyri Sarha <jyri.sarha@iki.fi>
6681 M:      Tomi Valkeinen <tomba@kernel.org>
6682 L:      dri-devel@lists.freedesktop.org
6683 S:      Maintained
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6686 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6687 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6688 F:      drivers/gpu/drm/tidss/
6689
6690 DRM DRIVERS FOR TI LCDC
6691 M:      Jyri Sarha <jyri.sarha@iki.fi>
6692 R:      Tomi Valkeinen <tomba@kernel.org>
6693 L:      dri-devel@lists.freedesktop.org
6694 S:      Maintained
6695 F:      Documentation/devicetree/bindings/display/tilcdc/
6696 F:      drivers/gpu/drm/tilcdc/
6697
6698 DRM DRIVERS FOR TI OMAP
6699 M:      Tomi Valkeinen <tomba@kernel.org>
6700 L:      dri-devel@lists.freedesktop.org
6701 S:      Maintained
6702 F:      Documentation/devicetree/bindings/display/ti/
6703 F:      drivers/gpu/drm/omapdrm/
6704
6705 DRM DRIVERS FOR V3D
6706 M:      Emma Anholt <emma@anholt.net>
6707 S:      Supported
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6710 F:      drivers/gpu/drm/v3d/
6711 F:      include/uapi/drm/v3d_drm.h
6712
6713 DRM DRIVERS FOR VC4
6714 M:      Emma Anholt <emma@anholt.net>
6715 M:      Maxime Ripard <mripard@kernel.org>
6716 S:      Supported
6717 T:      git git://github.com/anholt/linux
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6720 F:      drivers/gpu/drm/vc4/
6721 F:      include/uapi/drm/vc4_drm.h
6722
6723 DRM DRIVERS FOR VIVANTE GPU IP
6724 M:      Lucas Stach <l.stach@pengutronix.de>
6725 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6726 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6727 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6728 L:      dri-devel@lists.freedesktop.org
6729 S:      Maintained
6730 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6731 F:      drivers/gpu/drm/etnaviv/
6732 F:      include/uapi/drm/etnaviv_drm.h
6733
6734 DRM DRIVERS FOR XEN
6735 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6736 L:      dri-devel@lists.freedesktop.org
6737 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6738 S:      Supported
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/gpu/xen-front.rst
6741 F:      drivers/gpu/drm/xen/
6742
6743 DRM DRIVERS FOR XILINX
6744 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6745 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6746 L:      dri-devel@lists.freedesktop.org
6747 S:      Maintained
6748 T:      git git://anongit.freedesktop.org/drm/drm-misc
6749 F:      Documentation/devicetree/bindings/display/xlnx/
6750 F:      drivers/gpu/drm/xlnx/
6751
6752 DRM PANEL DRIVERS
6753 M:      Thierry Reding <thierry.reding@gmail.com>
6754 R:      Sam Ravnborg <sam@ravnborg.org>
6755 L:      dri-devel@lists.freedesktop.org
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/devicetree/bindings/display/panel/
6759 F:      drivers/gpu/drm/drm_panel.c
6760 F:      drivers/gpu/drm/panel/
6761 F:      include/drm/drm_panel.h
6762
6763 DRM PRIVACY-SCREEN CLASS
6764 M:      Hans de Goede <hdegoede@redhat.com>
6765 L:      dri-devel@lists.freedesktop.org
6766 S:      Maintained
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      drivers/gpu/drm/drm_privacy_screen*
6769 F:      include/drm/drm_privacy_screen*
6770
6771 DRM TTM SUBSYSTEM
6772 M:      Christian Koenig <christian.koenig@amd.com>
6773 M:      Huang Rui <ray.huang@amd.com>
6774 L:      dri-devel@lists.freedesktop.org
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      drivers/gpu/drm/ttm/
6778 F:      include/drm/ttm/
6779
6780 DRM GPU SCHEDULER
6781 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6782 L:      dri-devel@lists.freedesktop.org
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      drivers/gpu/drm/scheduler/
6786 F:      include/drm/gpu_scheduler.h
6787
6788 DSBR100 USB FM RADIO DRIVER
6789 M:      Alexey Klimov <klimov.linux@gmail.com>
6790 L:      linux-media@vger.kernel.org
6791 S:      Maintained
6792 T:      git git://linuxtv.org/media_tree.git
6793 F:      drivers/media/radio/dsbr100.c
6794
6795 DT3155 MEDIA DRIVER
6796 M:      Hans Verkuil <hverkuil@xs4all.nl>
6797 L:      linux-media@vger.kernel.org
6798 S:      Odd Fixes
6799 W:      https://linuxtv.org
6800 T:      git git://linuxtv.org/media_tree.git
6801 F:      drivers/media/pci/dt3155/
6802
6803 DVB_USB_AF9015 MEDIA DRIVER
6804 M:      Antti Palosaari <crope@iki.fi>
6805 L:      linux-media@vger.kernel.org
6806 S:      Maintained
6807 W:      https://linuxtv.org
6808 W:      http://palosaari.fi/linux/
6809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6810 T:      git git://linuxtv.org/anttip/media_tree.git
6811 F:      drivers/media/usb/dvb-usb-v2/af9015*
6812
6813 DVB_USB_AF9035 MEDIA DRIVER
6814 M:      Antti Palosaari <crope@iki.fi>
6815 L:      linux-media@vger.kernel.org
6816 S:      Maintained
6817 W:      https://linuxtv.org
6818 W:      http://palosaari.fi/linux/
6819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6820 T:      git git://linuxtv.org/anttip/media_tree.git
6821 F:      drivers/media/usb/dvb-usb-v2/af9035*
6822
6823 DVB_USB_ANYSEE MEDIA DRIVER
6824 M:      Antti Palosaari <crope@iki.fi>
6825 L:      linux-media@vger.kernel.org
6826 S:      Maintained
6827 W:      https://linuxtv.org
6828 W:      http://palosaari.fi/linux/
6829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6830 T:      git git://linuxtv.org/anttip/media_tree.git
6831 F:      drivers/media/usb/dvb-usb-v2/anysee*
6832
6833 DVB_USB_AU6610 MEDIA DRIVER
6834 M:      Antti Palosaari <crope@iki.fi>
6835 L:      linux-media@vger.kernel.org
6836 S:      Maintained
6837 W:      https://linuxtv.org
6838 W:      http://palosaari.fi/linux/
6839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6840 T:      git git://linuxtv.org/anttip/media_tree.git
6841 F:      drivers/media/usb/dvb-usb-v2/au6610*
6842
6843 DVB_USB_CE6230 MEDIA DRIVER
6844 M:      Antti Palosaari <crope@iki.fi>
6845 L:      linux-media@vger.kernel.org
6846 S:      Maintained
6847 W:      https://linuxtv.org
6848 W:      http://palosaari.fi/linux/
6849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6850 T:      git git://linuxtv.org/anttip/media_tree.git
6851 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6852
6853 DVB_USB_CXUSB MEDIA DRIVER
6854 M:      Michael Krufky <mkrufky@linuxtv.org>
6855 L:      linux-media@vger.kernel.org
6856 S:      Maintained
6857 W:      https://linuxtv.org
6858 W:      http://github.com/mkrufky
6859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6860 T:      git git://linuxtv.org/media_tree.git
6861 F:      drivers/media/usb/dvb-usb/cxusb*
6862
6863 DVB_USB_EC168 MEDIA DRIVER
6864 M:      Antti Palosaari <crope@iki.fi>
6865 L:      linux-media@vger.kernel.org
6866 S:      Maintained
6867 W:      https://linuxtv.org
6868 W:      http://palosaari.fi/linux/
6869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6870 T:      git git://linuxtv.org/anttip/media_tree.git
6871 F:      drivers/media/usb/dvb-usb-v2/ec168*
6872
6873 DVB_USB_GL861 MEDIA DRIVER
6874 M:      Antti Palosaari <crope@iki.fi>
6875 L:      linux-media@vger.kernel.org
6876 S:      Maintained
6877 W:      https://linuxtv.org
6878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6879 T:      git git://linuxtv.org/anttip/media_tree.git
6880 F:      drivers/media/usb/dvb-usb-v2/gl861*
6881
6882 DVB_USB_MXL111SF MEDIA DRIVER
6883 M:      Michael Krufky <mkrufky@linuxtv.org>
6884 L:      linux-media@vger.kernel.org
6885 S:      Maintained
6886 W:      https://linuxtv.org
6887 W:      http://github.com/mkrufky
6888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6889 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6890 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6891
6892 DVB_USB_RTL28XXU MEDIA DRIVER
6893 M:      Antti Palosaari <crope@iki.fi>
6894 L:      linux-media@vger.kernel.org
6895 S:      Maintained
6896 W:      https://linuxtv.org
6897 W:      http://palosaari.fi/linux/
6898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6899 T:      git git://linuxtv.org/anttip/media_tree.git
6900 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6901
6902 DVB_USB_V2 MEDIA DRIVER
6903 M:      Antti Palosaari <crope@iki.fi>
6904 L:      linux-media@vger.kernel.org
6905 S:      Maintained
6906 W:      https://linuxtv.org
6907 W:      http://palosaari.fi/linux/
6908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6909 T:      git git://linuxtv.org/anttip/media_tree.git
6910 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6911 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6912
6913 DYNAMIC DEBUG
6914 M:      Jason Baron <jbaron@akamai.com>
6915 S:      Maintained
6916 F:      include/linux/dynamic_debug.h
6917 F:      lib/dynamic_debug.c
6918
6919 DYNAMIC INTERRUPT MODERATION
6920 M:      Tal Gilboa <talgi@nvidia.com>
6921 S:      Maintained
6922 F:      Documentation/networking/net_dim.rst
6923 F:      include/linux/dim.h
6924 F:      lib/dim/
6925
6926 DZ DECSTATION DZ11 SERIAL DRIVER
6927 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6928 S:      Maintained
6929 F:      drivers/tty/serial/dz.*
6930
6931 E3X0 POWER BUTTON DRIVER
6932 M:      Moritz Fischer <moritz.fischer@ettus.com>
6933 L:      usrp-users@lists.ettus.com
6934 S:      Supported
6935 W:      http://www.ettus.com
6936 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6937 F:      drivers/input/misc/e3x0-button.c
6938
6939 E4000 MEDIA DRIVER
6940 M:      Antti Palosaari <crope@iki.fi>
6941 L:      linux-media@vger.kernel.org
6942 S:      Maintained
6943 W:      https://linuxtv.org
6944 W:      http://palosaari.fi/linux/
6945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6946 T:      git git://linuxtv.org/anttip/media_tree.git
6947 F:      drivers/media/tuners/e4000*
6948
6949 EARTH_PT1 MEDIA DRIVER
6950 M:      Akihiro Tsukada <tskd08@gmail.com>
6951 L:      linux-media@vger.kernel.org
6952 S:      Odd Fixes
6953 F:      drivers/media/pci/pt1/
6954
6955 EARTH_PT3 MEDIA DRIVER
6956 M:      Akihiro Tsukada <tskd08@gmail.com>
6957 L:      linux-media@vger.kernel.org
6958 S:      Odd Fixes
6959 F:      drivers/media/pci/pt3/
6960
6961 EC100 MEDIA DRIVER
6962 M:      Antti Palosaari <crope@iki.fi>
6963 L:      linux-media@vger.kernel.org
6964 S:      Maintained
6965 W:      https://linuxtv.org
6966 W:      http://palosaari.fi/linux/
6967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6968 T:      git git://linuxtv.org/anttip/media_tree.git
6969 F:      drivers/media/dvb-frontends/ec100*
6970
6971 ECRYPT FILE SYSTEM
6972 M:      Tyler Hicks <code@tyhicks.com>
6973 L:      ecryptfs@vger.kernel.org
6974 S:      Odd Fixes
6975 W:      http://ecryptfs.org
6976 W:      https://launchpad.net/ecryptfs
6977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6978 F:      Documentation/filesystems/ecryptfs.rst
6979 F:      fs/ecryptfs/
6980
6981 EDAC-AMD64
6982 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6983 L:      linux-edac@vger.kernel.org
6984 S:      Supported
6985 F:      drivers/edac/amd64_edac*
6986 F:      drivers/edac/mce_amd*
6987
6988 EDAC-ARMADA
6989 M:      Jan Luebbe <jlu@pengutronix.de>
6990 L:      linux-edac@vger.kernel.org
6991 S:      Maintained
6992 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6993 F:      drivers/edac/armada_xp_*
6994
6995 EDAC-AST2500
6996 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6997 S:      Supported
6998 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6999 F:      drivers/edac/aspeed_edac.c
7000
7001 EDAC-BLUEFIELD
7002 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7003 S:      Supported
7004 F:      drivers/edac/bluefield_edac.c
7005
7006 EDAC-CALXEDA
7007 M:      Andre Przywara <andre.przywara@arm.com>
7008 L:      linux-edac@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/edac/highbank*
7011
7012 EDAC-CAVIUM OCTEON
7013 M:      Ralf Baechle <ralf@linux-mips.org>
7014 L:      linux-edac@vger.kernel.org
7015 L:      linux-mips@vger.kernel.org
7016 S:      Supported
7017 F:      drivers/edac/octeon_edac*
7018
7019 EDAC-CAVIUM THUNDERX
7020 M:      Robert Richter <rric@kernel.org>
7021 L:      linux-edac@vger.kernel.org
7022 S:      Odd Fixes
7023 F:      drivers/edac/thunderx_edac*
7024
7025 EDAC-CORE
7026 M:      Borislav Petkov <bp@alien8.de>
7027 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7028 M:      Tony Luck <tony.luck@intel.com>
7029 R:      James Morse <james.morse@arm.com>
7030 R:      Robert Richter <rric@kernel.org>
7031 L:      linux-edac@vger.kernel.org
7032 S:      Supported
7033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7034 F:      Documentation/admin-guide/ras.rst
7035 F:      Documentation/driver-api/edac.rst
7036 F:      drivers/edac/
7037 F:      include/linux/edac.h
7038
7039 EDAC-DMC520
7040 M:      Lei Wang <lewan@microsoft.com>
7041 L:      linux-edac@vger.kernel.org
7042 S:      Supported
7043 F:      drivers/edac/dmc520_edac.c
7044
7045 EDAC-E752X
7046 M:      Mark Gross <markgross@kernel.org>
7047 L:      linux-edac@vger.kernel.org
7048 S:      Maintained
7049 F:      drivers/edac/e752x_edac.c
7050
7051 EDAC-E7XXX
7052 L:      linux-edac@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/edac/e7xxx_edac.c
7055
7056 EDAC-FSL_DDR
7057 M:      York Sun <york.sun@nxp.com>
7058 L:      linux-edac@vger.kernel.org
7059 S:      Maintained
7060 F:      drivers/edac/fsl_ddr_edac.*
7061
7062 EDAC-GHES
7063 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7064 L:      linux-edac@vger.kernel.org
7065 S:      Maintained
7066 F:      drivers/edac/ghes_edac.c
7067
7068 EDAC-I10NM
7069 M:      Tony Luck <tony.luck@intel.com>
7070 L:      linux-edac@vger.kernel.org
7071 S:      Maintained
7072 F:      drivers/edac/i10nm_base.c
7073
7074 EDAC-I3000
7075 L:      linux-edac@vger.kernel.org
7076 S:      Orphan
7077 F:      drivers/edac/i3000_edac.c
7078
7079 EDAC-I5000
7080 L:      linux-edac@vger.kernel.org
7081 S:      Maintained
7082 F:      drivers/edac/i5000_edac.c
7083
7084 EDAC-I5400
7085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7086 L:      linux-edac@vger.kernel.org
7087 S:      Maintained
7088 F:      drivers/edac/i5400_edac.c
7089
7090 EDAC-I7300
7091 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7092 L:      linux-edac@vger.kernel.org
7093 S:      Maintained
7094 F:      drivers/edac/i7300_edac.c
7095
7096 EDAC-I7CORE
7097 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7098 L:      linux-edac@vger.kernel.org
7099 S:      Maintained
7100 F:      drivers/edac/i7core_edac.c
7101
7102 EDAC-I82443BXGX
7103 M:      Tim Small <tim@buttersideup.com>
7104 L:      linux-edac@vger.kernel.org
7105 S:      Maintained
7106 F:      drivers/edac/i82443bxgx_edac.c
7107
7108 EDAC-I82975X
7109 M:      "Arvind R." <arvino55@gmail.com>
7110 L:      linux-edac@vger.kernel.org
7111 S:      Maintained
7112 F:      drivers/edac/i82975x_edac.c
7113
7114 EDAC-IE31200
7115 M:      Jason Baron <jbaron@akamai.com>
7116 L:      linux-edac@vger.kernel.org
7117 S:      Maintained
7118 F:      drivers/edac/ie31200_edac.c
7119
7120 EDAC-IGEN6
7121 M:      Tony Luck <tony.luck@intel.com>
7122 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7123 L:      linux-edac@vger.kernel.org
7124 S:      Maintained
7125 F:      drivers/edac/igen6_edac.c
7126
7127 EDAC-MPC85XX
7128 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7129 L:      linux-edac@vger.kernel.org
7130 S:      Maintained
7131 F:      drivers/edac/mpc85xx_edac.[ch]
7132
7133 EDAC-PASEMI
7134 M:      Egor Martovetsky <egor@pasemi.com>
7135 L:      linux-edac@vger.kernel.org
7136 S:      Maintained
7137 F:      drivers/edac/pasemi_edac.c
7138
7139 EDAC-PND2
7140 M:      Tony Luck <tony.luck@intel.com>
7141 L:      linux-edac@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/edac/pnd2_edac.[ch]
7144
7145 EDAC-QCOM
7146 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7147 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7148 L:      linux-arm-msm@vger.kernel.org
7149 L:      linux-edac@vger.kernel.org
7150 S:      Maintained
7151 F:      drivers/edac/qcom_edac.c
7152
7153 EDAC-R82600
7154 M:      Tim Small <tim@buttersideup.com>
7155 L:      linux-edac@vger.kernel.org
7156 S:      Maintained
7157 F:      drivers/edac/r82600_edac.c
7158
7159 EDAC-SBRIDGE
7160 M:      Tony Luck <tony.luck@intel.com>
7161 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7162 L:      linux-edac@vger.kernel.org
7163 S:      Maintained
7164 F:      drivers/edac/sb_edac.c
7165
7166 EDAC-SKYLAKE
7167 M:      Tony Luck <tony.luck@intel.com>
7168 L:      linux-edac@vger.kernel.org
7169 S:      Maintained
7170 F:      drivers/edac/skx_*.[ch]
7171
7172 EDAC-TI
7173 M:      Tero Kristo <kristo@kernel.org>
7174 L:      linux-edac@vger.kernel.org
7175 S:      Odd Fixes
7176 F:      drivers/edac/ti_edac.c
7177
7178 EDIROL UA-101/UA-1000 DRIVER
7179 M:      Clemens Ladisch <clemens@ladisch.de>
7180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7181 S:      Maintained
7182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7183 F:      sound/usb/misc/ua101.c
7184
7185 EFI TEST DRIVER
7186 M:      Ivan Hu <ivan.hu@canonical.com>
7187 M:      Ard Biesheuvel <ardb@kernel.org>
7188 L:      linux-efi@vger.kernel.org
7189 S:      Maintained
7190 F:      drivers/firmware/efi/test/
7191
7192 EFI VARIABLE FILESYSTEM
7193 M:      Matthew Garrett <matthew.garrett@nebula.com>
7194 M:      Jeremy Kerr <jk@ozlabs.org>
7195 M:      Ard Biesheuvel <ardb@kernel.org>
7196 L:      linux-efi@vger.kernel.org
7197 S:      Maintained
7198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7199 F:      fs/efivarfs/
7200
7201 EFIFB FRAMEBUFFER DRIVER
7202 M:      Peter Jones <pjones@redhat.com>
7203 L:      linux-fbdev@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/video/fbdev/efifb.c
7206
7207 EFS FILESYSTEM
7208 S:      Orphan
7209 W:      http://aeschi.ch.eu.org/efs/
7210 F:      fs/efs/
7211
7212 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7213 M:      Douglas Miller <dougmill@linux.ibm.com>
7214 L:      netdev@vger.kernel.org
7215 S:      Maintained
7216 F:      drivers/net/ethernet/ibm/ehea/
7217
7218 EM28XX VIDEO4LINUX DRIVER
7219 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7220 L:      linux-media@vger.kernel.org
7221 S:      Maintained
7222 W:      https://linuxtv.org
7223 T:      git git://linuxtv.org/media_tree.git
7224 F:      Documentation/admin-guide/media/em28xx*
7225 F:      drivers/media/usb/em28xx/
7226
7227 EMBEDDED LINUX
7228 M:      Matt Mackall <mpm@selenic.com>
7229 M:      David Woodhouse <dwmw2@infradead.org>
7230 L:      linux-embedded@vger.kernel.org
7231 S:      Maintained
7232
7233 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7234 M:      Adrian Hunter <adrian.hunter@intel.com>
7235 M:      Ritesh Harjani <riteshh@codeaurora.org>
7236 M:      Asutosh Das <asutoshd@codeaurora.org>
7237 L:      linux-mmc@vger.kernel.org
7238 S:      Maintained
7239 F:      drivers/mmc/host/cqhci*
7240
7241 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7242 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7243 L:      linux-scsi@vger.kernel.org
7244 S:      Supported
7245 W:      http://www.broadcom.com
7246 F:      drivers/scsi/be2iscsi/
7247
7248 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7249 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7250 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7251 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7252 L:      netdev@vger.kernel.org
7253 S:      Supported
7254 W:      http://www.emulex.com
7255 F:      drivers/net/ethernet/emulex/benet/
7256
7257 EMULEX ONECONNECT ROCE DRIVER
7258 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7259 L:      linux-rdma@vger.kernel.org
7260 S:      Odd Fixes
7261 W:      http://www.broadcom.com
7262 F:      drivers/infiniband/hw/ocrdma/
7263 F:      include/uapi/rdma/ocrdma-abi.h
7264
7265 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7266 M:      James Smart <james.smart@broadcom.com>
7267 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7268 L:      linux-scsi@vger.kernel.org
7269 S:      Supported
7270 W:      http://www.broadcom.com
7271 F:      drivers/scsi/lpfc/
7272
7273 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7274 M:      James Smart <james.smart@broadcom.com>
7275 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7276 L:      linux-scsi@vger.kernel.org
7277 L:      target-devel@vger.kernel.org
7278 S:      Supported
7279 W:      http://www.broadcom.com
7280 F:      drivers/scsi/elx/
7281
7282 ENE CB710 FLASH CARD READER DRIVER
7283 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7284 S:      Maintained
7285 F:      drivers/misc/cb710/
7286 F:      drivers/mmc/host/cb710-mmc.*
7287 F:      include/linux/cb710.h
7288
7289 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7290 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7291 S:      Maintained
7292 F:      drivers/media/rc/ene_ir.*
7293
7294 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7295 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7296 L:      linuxppc-dev@lists.ozlabs.org
7297 S:      Maintained
7298 F:      drivers/tty/ehv_bytechan.c
7299
7300 EPSON S1D13XXX FRAMEBUFFER DRIVER
7301 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7302 S:      Maintained
7303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7304 F:      drivers/video/fbdev/s1d13xxxfb.c
7305 F:      include/video/s1d13xxxfb.h
7306
7307 EROFS FILE SYSTEM
7308 M:      Gao Xiang <xiang@kernel.org>
7309 M:      Chao Yu <chao@kernel.org>
7310 L:      linux-erofs@lists.ozlabs.org
7311 S:      Maintained
7312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7313 F:      Documentation/filesystems/erofs.rst
7314 F:      fs/erofs/
7315 F:      include/trace/events/erofs.h
7316
7317 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7318 M:      Jeff Layton <jlayton@kernel.org>
7319 S:      Maintained
7320 F:      include/linux/errseq.h
7321 F:      lib/errseq.c
7322
7323 ET131X NETWORK DRIVER
7324 M:      Mark Einon <mark.einon@gmail.com>
7325 S:      Odd Fixes
7326 F:      drivers/net/ethernet/agere/
7327
7328 ETAS ES58X CAN/USB DRIVER
7329 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7330 L:      linux-can@vger.kernel.org
7331 S:      Maintained
7332 F:      drivers/net/can/usb/etas_es58x/
7333
7334 ETHERNET BRIDGE
7335 M:      Roopa Prabhu <roopa@nvidia.com>
7336 M:      Nikolay Aleksandrov <razor@blackwall.org>
7337 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7338 L:      netdev@vger.kernel.org
7339 S:      Maintained
7340 W:      http://www.linuxfoundation.org/en/Net:Bridge
7341 F:      include/linux/netfilter_bridge/
7342 F:      net/bridge/
7343
7344 ETHERNET PHY LIBRARY
7345 M:      Andrew Lunn <andrew@lunn.ch>
7346 M:      Heiner Kallweit <hkallweit1@gmail.com>
7347 R:      Russell King <linux@armlinux.org.uk>
7348 L:      netdev@vger.kernel.org
7349 S:      Maintained
7350 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7351 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7352 F:      Documentation/devicetree/bindings/net/mdio*
7353 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7354 F:      Documentation/networking/phy.rst
7355 F:      drivers/net/mdio/
7356 F:      drivers/net/mdio/acpi_mdio.c
7357 F:      drivers/net/mdio/fwnode_mdio.c
7358 F:      drivers/net/mdio/of_mdio.c
7359 F:      drivers/net/pcs/
7360 F:      drivers/net/phy/
7361 F:      include/dt-bindings/net/qca-ar803x.h
7362 F:      include/linux/linkmode.h
7363 F:      include/linux/*mdio*.h
7364 F:      include/linux/mdio/*.h
7365 F:      include/linux/mii.h
7366 F:      include/linux/of_net.h
7367 F:      include/linux/phy.h
7368 F:      include/linux/phy_fixed.h
7369 F:      include/linux/platform_data/mdio-bcm-unimac.h
7370 F:      include/linux/platform_data/mdio-gpio.h
7371 F:      include/trace/events/mdio.h
7372 F:      include/uapi/linux/mdio.h
7373 F:      include/uapi/linux/mii.h
7374 F:      net/core/of_net.c
7375
7376 EXEC & BINFMT API
7377 R:      Eric Biederman <ebiederm@xmission.com>
7378 R:      Kees Cook <keescook@chromium.org>
7379 L:      linux-mm@kvack.org
7380 S:      Supported
7381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7382 F:      arch/alpha/kernel/binfmt_loader.c
7383 F:      arch/x86/ia32/ia32_aout.c
7384 F:      fs/*binfmt_*.c
7385 F:      fs/exec.c
7386 F:      include/linux/binfmts.h
7387 F:      include/linux/elf.h
7388 F:      include/uapi/linux/binfmts.h
7389 F:      include/uapi/linux/elf.h
7390 F:      tools/testing/selftests/exec/
7391 N:      asm/elf.h
7392 N:      binfmt
7393
7394 EXFAT FILE SYSTEM
7395 M:      Namjae Jeon <linkinjeon@kernel.org>
7396 M:      Sungjong Seo <sj1557.seo@samsung.com>
7397 L:      linux-fsdevel@vger.kernel.org
7398 S:      Maintained
7399 F:      fs/exfat/
7400
7401 EXT2 FILE SYSTEM
7402 M:      Jan Kara <jack@suse.com>
7403 L:      linux-ext4@vger.kernel.org
7404 S:      Maintained
7405 F:      Documentation/filesystems/ext2.rst
7406 F:      fs/ext2/
7407 F:      include/linux/ext2*
7408
7409 EXT4 FILE SYSTEM
7410 M:      "Theodore Ts'o" <tytso@mit.edu>
7411 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7412 L:      linux-ext4@vger.kernel.org
7413 S:      Maintained
7414 W:      http://ext4.wiki.kernel.org
7415 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7417 F:      Documentation/filesystems/ext4/
7418 F:      fs/ext4/
7419 F:      include/trace/events/ext4.h
7420
7421 Extended Verification Module (EVM)
7422 M:      Mimi Zohar <zohar@linux.ibm.com>
7423 L:      linux-integrity@vger.kernel.org
7424 S:      Supported
7425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7426 F:      security/integrity/evm/
7427 F:      security/integrity/
7428
7429 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7430 M:      Ard Biesheuvel <ardb@kernel.org>
7431 L:      linux-efi@vger.kernel.org
7432 S:      Maintained
7433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7434 F:      Documentation/admin-guide/efi-stub.rst
7435 F:      arch/*/include/asm/efi.h
7436 F:      arch/*/kernel/efi.c
7437 F:      arch/arm/boot/compressed/efi-header.S
7438 F:      arch/arm64/kernel/efi-entry.S
7439 F:      arch/x86/platform/efi/
7440 F:      drivers/firmware/efi/
7441 F:      include/linux/efi*.h
7442
7443 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7444 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7445 M:      Chanwoo Choi <cw00.choi@samsung.com>
7446 L:      linux-kernel@vger.kernel.org
7447 S:      Maintained
7448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7449 F:      Documentation/devicetree/bindings/extcon/
7450 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7451 F:      drivers/extcon/
7452 F:      include/linux/extcon.h
7453 F:      include/linux/extcon/
7454
7455 EXTRA BOOT CONFIG
7456 M:      Masami Hiramatsu <mhiramat@kernel.org>
7457 S:      Maintained
7458 F:      Documentation/admin-guide/bootconfig.rst
7459 F:      fs/proc/bootconfig.c
7460 F:      include/linux/bootconfig.h
7461 F:      lib/bootconfig.c
7462 F:      tools/bootconfig/*
7463 F:      tools/bootconfig/scripts/*
7464
7465 EXYNOS DP DRIVER
7466 M:      Jingoo Han <jingoohan1@gmail.com>
7467 L:      dri-devel@lists.freedesktop.org
7468 S:      Maintained
7469 F:      drivers/gpu/drm/exynos/exynos_dp*
7470
7471 EXYNOS SYSMMU (IOMMU) driver
7472 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7473 L:      iommu@lists.linux-foundation.org
7474 S:      Maintained
7475 F:      drivers/iommu/exynos-iommu.c
7476
7477 F2FS FILE SYSTEM
7478 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7479 M:      Chao Yu <chao@kernel.org>
7480 L:      linux-f2fs-devel@lists.sourceforge.net
7481 S:      Maintained
7482 W:      https://f2fs.wiki.kernel.org/
7483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7484 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7485 F:      Documentation/filesystems/f2fs.rst
7486 F:      fs/f2fs/
7487 F:      include/linux/f2fs_fs.h
7488 F:      include/trace/events/f2fs.h
7489 F:      include/uapi/linux/f2fs.h
7490
7491 F71805F HARDWARE MONITORING DRIVER
7492 M:      Jean Delvare <jdelvare@suse.com>
7493 L:      linux-hwmon@vger.kernel.org
7494 S:      Maintained
7495 F:      Documentation/hwmon/f71805f.rst
7496 F:      drivers/hwmon/f71805f.c
7497
7498 FADDR2LINE
7499 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7500 S:      Maintained
7501 F:      scripts/faddr2line
7502
7503 FAILOVER MODULE
7504 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7505 L:      netdev@vger.kernel.org
7506 S:      Supported
7507 F:      Documentation/networking/failover.rst
7508 F:      include/net/failover.h
7509 F:      net/core/failover.c
7510
7511 FANOTIFY
7512 M:      Jan Kara <jack@suse.cz>
7513 R:      Amir Goldstein <amir73il@gmail.com>
7514 R:      Matthew Bobrowski <repnop@google.com>
7515 L:      linux-fsdevel@vger.kernel.org
7516 S:      Maintained
7517 F:      fs/notify/fanotify/
7518 F:      include/linux/fanotify.h
7519 F:      include/uapi/linux/fanotify.h
7520
7521 FARSYNC SYNCHRONOUS DRIVER
7522 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7523 S:      Supported
7524 W:      http://www.farsite.co.uk/
7525 F:      drivers/net/wan/farsync.*
7526
7527 FAULT INJECTION SUPPORT
7528 M:      Akinobu Mita <akinobu.mita@gmail.com>
7529 S:      Supported
7530 F:      Documentation/fault-injection/
7531 F:      lib/fault-inject.c
7532
7533 FBTFT Framebuffer drivers
7534 L:      dri-devel@lists.freedesktop.org
7535 L:      linux-fbdev@vger.kernel.org
7536 S:      Orphan
7537 F:      drivers/staging/fbtft/
7538
7539 FC0011 TUNER DRIVER
7540 M:      Michael Buesch <m@bues.ch>
7541 L:      linux-media@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/media/tuners/fc0011.c
7544 F:      drivers/media/tuners/fc0011.h
7545
7546 FC2580 MEDIA DRIVER
7547 M:      Antti Palosaari <crope@iki.fi>
7548 L:      linux-media@vger.kernel.org
7549 S:      Maintained
7550 W:      https://linuxtv.org
7551 W:      http://palosaari.fi/linux/
7552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7553 T:      git git://linuxtv.org/anttip/media_tree.git
7554 F:      drivers/media/tuners/fc2580*
7555
7556 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7557 M:      Hannes Reinecke <hare@suse.de>
7558 L:      linux-scsi@vger.kernel.org
7559 S:      Supported
7560 W:      www.Open-FCoE.org
7561 F:      drivers/scsi/fcoe/
7562 F:      drivers/scsi/libfc/
7563 F:      include/scsi/fc/
7564 F:      include/scsi/libfc.h
7565 F:      include/scsi/libfcoe.h
7566 F:      include/uapi/scsi/fc/
7567
7568 FILE LOCKING (flock() and fcntl()/lockf())
7569 M:      Jeff Layton <jlayton@kernel.org>
7570 L:      linux-fsdevel@vger.kernel.org
7571 S:      Maintained
7572 F:      fs/fcntl.c
7573 F:      fs/locks.c
7574 F:      include/linux/fcntl.h
7575 F:      include/uapi/linux/fcntl.h
7576
7577 FILESYSTEM DIRECT ACCESS (DAX)
7578 M:      Dan Williams <dan.j.williams@intel.com>
7579 R:      Matthew Wilcox <willy@infradead.org>
7580 R:      Jan Kara <jack@suse.cz>
7581 L:      linux-fsdevel@vger.kernel.org
7582 L:      nvdimm@lists.linux.dev
7583 S:      Supported
7584 F:      fs/dax.c
7585 F:      include/linux/dax.h
7586 F:      include/trace/events/fs_dax.h
7587
7588 FILESYSTEMS (VFS and infrastructure)
7589 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7590 L:      linux-fsdevel@vger.kernel.org
7591 S:      Maintained
7592 F:      fs/*
7593 F:      include/linux/fs.h
7594 F:      include/linux/fs_types.h
7595 F:      include/uapi/linux/fs.h
7596 F:      include/uapi/linux/openat2.h
7597 X:      fs/io-wq.c
7598 X:      fs/io-wq.h
7599 X:      fs/io_uring.c
7600
7601 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7602 M:      Riku Voipio <riku.voipio@iki.fi>
7603 L:      linux-hwmon@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/hwmon/f75375s.c
7606 F:      include/linux/f75375s.h
7607
7608 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7609 M:      Clemens Ladisch <clemens@ladisch.de>
7610 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7612 S:      Maintained
7613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7614 F:      include/uapi/sound/firewire.h
7615 F:      sound/firewire/
7616
7617 FIREWIRE MEDIA DRIVERS (firedtv)
7618 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7619 L:      linux-media@vger.kernel.org
7620 L:      linux1394-devel@lists.sourceforge.net
7621 S:      Maintained
7622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7623 F:      drivers/media/firewire/
7624
7625 FIREWIRE SBP-2 TARGET
7626 M:      Chris Boot <bootc@bootc.net>
7627 L:      linux-scsi@vger.kernel.org
7628 L:      target-devel@vger.kernel.org
7629 L:      linux1394-devel@lists.sourceforge.net
7630 S:      Maintained
7631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7632 F:      drivers/target/sbp/
7633
7634 FIREWIRE SUBSYSTEM
7635 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7636 L:      linux1394-devel@lists.sourceforge.net
7637 S:      Maintained
7638 W:      http://ieee1394.wiki.kernel.org/
7639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7640 F:      drivers/firewire/
7641 F:      include/linux/firewire.h
7642 F:      include/uapi/linux/firewire*.h
7643 F:      tools/firewire/
7644
7645 FIRMWARE FRAMEWORK FOR ARMV8-A
7646 M:      Sudeep Holla <sudeep.holla@arm.com>
7647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7648 S:      Maintained
7649 F:      drivers/firmware/arm_ffa/
7650 F:      include/linux/arm_ffa.h
7651
7652 FIRMWARE LOADER (request_firmware)
7653 M:      Luis Chamberlain <mcgrof@kernel.org>
7654 L:      linux-kernel@vger.kernel.org
7655 S:      Maintained
7656 F:      Documentation/firmware_class/
7657 F:      drivers/base/firmware_loader/
7658 F:      include/linux/firmware.h
7659
7660 FLEXTIMER FTM-QUADDEC DRIVER
7661 M:      Patrick Havelange <patrick.havelange@essensium.com>
7662 L:      linux-iio@vger.kernel.org
7663 S:      Maintained
7664 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7665 F:      drivers/counter/ftm-quaddec.c
7666
7667 FLOPPY DRIVER
7668 M:      Denis Efremov <efremov@linux.com>
7669 L:      linux-block@vger.kernel.org
7670 S:      Odd Fixes
7671 F:      drivers/block/floppy.c
7672
7673 FLYSKY FSIA6B RC RECEIVER
7674 M:      Markus Koch <markus@notsyncing.net>
7675 L:      linux-input@vger.kernel.org
7676 S:      Maintained
7677 F:      drivers/input/joystick/fsia6b.c
7678
7679 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7680 M:      Geoffrey D. Bennett <g@b4.vu>
7681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7682 S:      Maintained
7683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7684 F:      sound/usb/mixer_scarlett_gen2.c
7685
7686 FORCEDETH GIGABIT ETHERNET DRIVER
7687 M:      Rain River <rain.1986.08.12@gmail.com>
7688 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7689 L:      netdev@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/net/ethernet/nvidia/*
7692
7693 FORTIFY_SOURCE
7694 M:      Kees Cook <keescook@chromium.org>
7695 L:      linux-hardening@vger.kernel.org
7696 S:      Supported
7697 F:      include/linux/fortify-string.h
7698 F:      lib/test_fortify/*
7699 F:      scripts/test_fortify.sh
7700 K:      \b__NO_FORTIFY\b
7701
7702 FPGA DFL DRIVERS
7703 M:      Wu Hao <hao.wu@intel.com>
7704 R:      Tom Rix <trix@redhat.com>
7705 L:      linux-fpga@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7708 F:      Documentation/fpga/dfl.rst
7709 F:      drivers/fpga/dfl*
7710 F:      drivers/uio/uio_dfl.c
7711 F:      include/linux/dfl.h
7712 F:      include/uapi/linux/fpga-dfl.h
7713
7714 FPGA MANAGER FRAMEWORK
7715 M:      Moritz Fischer <mdf@kernel.org>
7716 M:      Wu Hao <hao.wu@intel.com>
7717 M:      Xu Yilun <yilun.xu@intel.com>
7718 R:      Tom Rix <trix@redhat.com>
7719 L:      linux-fpga@vger.kernel.org
7720 S:      Maintained
7721 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7723 F:      Documentation/devicetree/bindings/fpga/
7724 F:      Documentation/driver-api/fpga/
7725 F:      Documentation/fpga/
7726 F:      drivers/fpga/
7727 F:      include/linux/fpga/
7728
7729 FPU EMULATOR
7730 M:      Bill Metzenthen <billm@melbpc.org.au>
7731 S:      Maintained
7732 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7733 F:      arch/x86/math-emu/
7734
7735 FRAMEBUFFER CORE
7736 M:      Daniel Vetter <daniel@ffwll.ch>
7737 F:      drivers/video/fbdev/core/
7738 S:      Odd Fixes
7739 T:      git git://anongit.freedesktop.org/drm/drm-misc
7740
7741 FRAMEBUFFER LAYER
7742 M:      Helge Deller <deller@gmx.de>
7743 L:      linux-fbdev@vger.kernel.org
7744 L:      dri-devel@lists.freedesktop.org
7745 S:      Maintained
7746 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7748 F:      Documentation/fb/
7749 F:      drivers/video/
7750 F:      include/linux/fb.h
7751 F:      include/uapi/linux/fb.h
7752 F:      include/uapi/video/
7753 F:      include/video/
7754
7755 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7756 M:      Horia Geantă <horia.geanta@nxp.com>
7757 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7758 M:      Gaurav Jain <gaurav.jain@nxp.com>
7759 L:      linux-crypto@vger.kernel.org
7760 S:      Maintained
7761 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7762 F:      drivers/crypto/caam/
7763
7764 FREESCALE COLDFIRE M5441X MMC DRIVER
7765 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7766 L:      linux-mmc@vger.kernel.org
7767 S:      Maintained
7768 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7769 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7770
7771 FREESCALE DIU FRAMEBUFFER DRIVER
7772 M:      Timur Tabi <timur@kernel.org>
7773 L:      linux-fbdev@vger.kernel.org
7774 S:      Maintained
7775 F:      drivers/video/fbdev/fsl-diu-fb.*
7776
7777 FREESCALE DMA DRIVER
7778 M:      Li Yang <leoyang.li@nxp.com>
7779 M:      Zhang Wei <zw@zh-kernel.org>
7780 L:      linuxppc-dev@lists.ozlabs.org
7781 S:      Maintained
7782 F:      drivers/dma/fsldma.*
7783
7784 FREESCALE DSPI DRIVER
7785 M:      Vladimir Oltean <olteanv@gmail.com>
7786 L:      linux-spi@vger.kernel.org
7787 S:      Maintained
7788 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7789 F:      drivers/spi/spi-fsl-dspi.c
7790 F:      include/linux/spi/spi-fsl-dspi.h
7791
7792 FREESCALE ENETC ETHERNET DRIVERS
7793 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7794 L:      netdev@vger.kernel.org
7795 S:      Maintained
7796 F:      drivers/net/ethernet/freescale/enetc/
7797
7798 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7799 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7800 L:      netdev@vger.kernel.org
7801 S:      Maintained
7802 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7803 F:      drivers/net/ethernet/freescale/gianfar*
7804
7805 FREESCALE GPMI NAND DRIVER
7806 M:      Han Xu <han.xu@nxp.com>
7807 L:      linux-mtd@lists.infradead.org
7808 S:      Maintained
7809 F:      drivers/mtd/nand/raw/gpmi-nand/*
7810
7811 FREESCALE I2C CPM DRIVER
7812 M:      Jochen Friedrich <jochen@scram.de>
7813 L:      linuxppc-dev@lists.ozlabs.org
7814 L:      linux-i2c@vger.kernel.org
7815 S:      Maintained
7816 F:      drivers/i2c/busses/i2c-cpm.c
7817
7818 FREESCALE IMX / MXC FEC DRIVER
7819 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7820 L:      netdev@vger.kernel.org
7821 S:      Maintained
7822 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7823 F:      drivers/net/ethernet/freescale/fec.h
7824 F:      drivers/net/ethernet/freescale/fec_main.c
7825 F:      drivers/net/ethernet/freescale/fec_ptp.c
7826
7827 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7828 M:      Sascha Hauer <s.hauer@pengutronix.de>
7829 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7830 L:      linux-fbdev@vger.kernel.org
7831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7832 S:      Maintained
7833 F:      drivers/video/fbdev/imxfb.c
7834 F:      include/linux/platform_data/video-imxfb.h
7835
7836 FREESCALE IMX DDR PMU DRIVER
7837 M:      Frank Li <Frank.li@nxp.com>
7838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7839 S:      Maintained
7840 F:      Documentation/admin-guide/perf/imx-ddr.rst
7841 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7842 F:      drivers/perf/fsl_imx8_ddr_perf.c
7843
7844 FREESCALE IMX I2C DRIVER
7845 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7846 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7847 L:      linux-i2c@vger.kernel.org
7848 S:      Maintained
7849 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7850 F:      drivers/i2c/busses/i2c-imx.c
7851
7852 FREESCALE IMX LPI2C DRIVER
7853 M:      Dong Aisheng <aisheng.dong@nxp.com>
7854 L:      linux-i2c@vger.kernel.org
7855 L:      linux-imx@nxp.com
7856 S:      Maintained
7857 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7858 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7859
7860 FREESCALE MPC I2C DRIVER
7861 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7862 L:      linux-i2c@vger.kernel.org
7863 S:      Maintained
7864 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7865 F:      drivers/i2c/busses/i2c-mpc.c
7866
7867 FREESCALE QORIQ DPAA ETHERNET DRIVER
7868 M:      Madalin Bucur <madalin.bucur@nxp.com>
7869 L:      netdev@vger.kernel.org
7870 S:      Maintained
7871 F:      drivers/net/ethernet/freescale/dpaa
7872
7873 FREESCALE QORIQ DPAA FMAN DRIVER
7874 M:      Madalin Bucur <madalin.bucur@nxp.com>
7875 L:      netdev@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7878 F:      drivers/net/ethernet/freescale/fman
7879
7880 FREESCALE QORIQ PTP CLOCK DRIVER
7881 M:      Yangbo Lu <yangbo.lu@nxp.com>
7882 L:      netdev@vger.kernel.org
7883 S:      Maintained
7884 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7885 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7886 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7887 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7888 F:      drivers/ptp/ptp_qoriq.c
7889 F:      drivers/ptp/ptp_qoriq_debugfs.c
7890 F:      include/linux/fsl/ptp_qoriq.h
7891
7892 FREESCALE QUAD SPI DRIVER
7893 M:      Han Xu <han.xu@nxp.com>
7894 L:      linux-spi@vger.kernel.org
7895 S:      Maintained
7896 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7897 F:      drivers/spi/spi-fsl-qspi.c
7898
7899 FREESCALE QUICC ENGINE LIBRARY
7900 M:      Qiang Zhao <qiang.zhao@nxp.com>
7901 L:      linuxppc-dev@lists.ozlabs.org
7902 S:      Maintained
7903 F:      drivers/soc/fsl/qe/
7904 F:      include/soc/fsl/qe/
7905
7906 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7907 M:      Li Yang <leoyang.li@nxp.com>
7908 L:      netdev@vger.kernel.org
7909 L:      linuxppc-dev@lists.ozlabs.org
7910 S:      Maintained
7911 F:      drivers/net/ethernet/freescale/ucc_geth*
7912
7913 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7914 M:      Zhao Qiang <qiang.zhao@nxp.com>
7915 L:      netdev@vger.kernel.org
7916 L:      linuxppc-dev@lists.ozlabs.org
7917 S:      Maintained
7918 F:      drivers/net/wan/fsl_ucc_hdlc*
7919
7920 FREESCALE QUICC ENGINE UCC UART DRIVER
7921 M:      Timur Tabi <timur@kernel.org>
7922 L:      linuxppc-dev@lists.ozlabs.org
7923 S:      Maintained
7924 F:      drivers/tty/serial/ucc_uart.c
7925
7926 FREESCALE SOC DRIVERS
7927 M:      Li Yang <leoyang.li@nxp.com>
7928 L:      linuxppc-dev@lists.ozlabs.org
7929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7930 S:      Maintained
7931 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7932 F:      Documentation/devicetree/bindings/soc/fsl/
7933 F:      drivers/soc/fsl/
7934 F:      include/linux/fsl/
7935 F:      include/soc/fsl/
7936
7937 FREESCALE SOC FS_ENET DRIVER
7938 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7939 L:      linuxppc-dev@lists.ozlabs.org
7940 L:      netdev@vger.kernel.org
7941 S:      Maintained
7942 F:      drivers/net/ethernet/freescale/fs_enet/
7943 F:      include/linux/fs_enet_pd.h
7944
7945 FREESCALE SOC SOUND DRIVERS
7946 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7947 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7948 R:      Fabio Estevam <festevam@gmail.com>
7949 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7951 L:      linuxppc-dev@lists.ozlabs.org
7952 S:      Maintained
7953 F:      sound/soc/fsl/fsl*
7954 F:      sound/soc/fsl/imx*
7955 F:      sound/soc/fsl/mpc8610_hpcd.c
7956
7957 FREESCALE USB PERIPHERAL DRIVERS
7958 M:      Li Yang <leoyang.li@nxp.com>
7959 L:      linux-usb@vger.kernel.org
7960 L:      linuxppc-dev@lists.ozlabs.org
7961 S:      Maintained
7962 F:      drivers/usb/gadget/udc/fsl*
7963
7964 FREESCALE USB PHY DRIVER
7965 M:      Ran Wang <ran.wang_1@nxp.com>
7966 L:      linux-usb@vger.kernel.org
7967 L:      linuxppc-dev@lists.ozlabs.org
7968 S:      Maintained
7969 F:      drivers/usb/phy/phy-fsl-usb*
7970
7971 FREEVXFS FILESYSTEM
7972 M:      Christoph Hellwig <hch@infradead.org>
7973 S:      Maintained
7974 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7975 F:      fs/freevxfs/
7976
7977 FREEZER
7978 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7979 M:      Pavel Machek <pavel@ucw.cz>
7980 L:      linux-pm@vger.kernel.org
7981 S:      Supported
7982 F:      Documentation/power/freezing-of-tasks.rst
7983 F:      include/linux/freezer.h
7984 F:      kernel/freezer.c
7985
7986 FRONTSWAP API
7987 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7988 L:      linux-kernel@vger.kernel.org
7989 S:      Maintained
7990 F:      include/linux/frontswap.h
7991 F:      mm/frontswap.c
7992
7993 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7994 M:      David Howells <dhowells@redhat.com>
7995 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7996 S:      Supported
7997 F:      Documentation/filesystems/caching/
7998 F:      fs/fscache/
7999 F:      include/linux/fscache*.h
8000
8001 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8002 M:      Theodore Y. Ts'o <tytso@mit.edu>
8003 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8004 M:      Eric Biggers <ebiggers@kernel.org>
8005 L:      linux-fscrypt@vger.kernel.org
8006 S:      Supported
8007 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8008 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8009 F:      Documentation/filesystems/fscrypt.rst
8010 F:      fs/crypto/
8011 F:      include/linux/fscrypt*.h
8012 F:      include/uapi/linux/fscrypt.h
8013
8014 FSI SUBSYSTEM
8015 M:      Jeremy Kerr <jk@ozlabs.org>
8016 M:      Joel Stanley <joel@jms.id.au>
8017 R:      Alistar Popple <alistair@popple.id.au>
8018 R:      Eddie James <eajames@linux.ibm.com>
8019 L:      linux-fsi@lists.ozlabs.org
8020 S:      Supported
8021 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8023 F:      drivers/fsi/
8024 F:      include/linux/fsi*.h
8025 F:      include/trace/events/fsi*.h
8026
8027 FSI-ATTACHED I2C DRIVER
8028 M:      Eddie James <eajames@linux.ibm.com>
8029 L:      linux-i2c@vger.kernel.org
8030 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8031 S:      Maintained
8032 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8033 F:      drivers/i2c/busses/i2c-fsi.c
8034
8035 FSI-ATTACHED SPI DRIVER
8036 M:      Eddie James <eajames@linux.ibm.com>
8037 L:      linux-spi@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8040 F:      drivers/spi/spi-fsi.c
8041
8042 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8043 M:      Jan Kara <jack@suse.cz>
8044 R:      Amir Goldstein <amir73il@gmail.com>
8045 L:      linux-fsdevel@vger.kernel.org
8046 S:      Maintained
8047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8048 F:      fs/notify/
8049 F:      include/linux/fsnotify*.h
8050
8051 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8052 M:      Eric Biggers <ebiggers@kernel.org>
8053 M:      Theodore Y. Ts'o <tytso@mit.edu>
8054 L:      linux-fscrypt@vger.kernel.org
8055 S:      Supported
8056 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8057 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8058 F:      Documentation/filesystems/fsverity.rst
8059 F:      fs/verity/
8060 F:      include/linux/fsverity.h
8061 F:      include/uapi/linux/fsverity.h
8062
8063 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8064 M:      Michael Zaidman <michael.zaidman@gmail.com>
8065 L:      linux-i2c@vger.kernel.org
8066 L:      linux-input@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/hid/hid-ft260.c
8069
8070 FUJITSU LAPTOP EXTRAS
8071 M:      Jonathan Woithe <jwoithe@just42.net>
8072 L:      platform-driver-x86@vger.kernel.org
8073 S:      Maintained
8074 F:      drivers/platform/x86/fujitsu-laptop.c
8075
8076 FUJITSU M-5MO LS CAMERA ISP DRIVER
8077 M:      Kyungmin Park <kyungmin.park@samsung.com>
8078 M:      Heungjun Kim <riverful.kim@samsung.com>
8079 L:      linux-media@vger.kernel.org
8080 S:      Maintained
8081 F:      drivers/media/i2c/m5mols/
8082 F:      include/media/i2c/m5mols.h
8083
8084 FUJITSU TABLET EXTRAS
8085 M:      Robert Gerlach <khnz@gmx.de>
8086 L:      platform-driver-x86@vger.kernel.org
8087 S:      Maintained
8088 F:      drivers/platform/x86/fujitsu-tablet.c
8089
8090 FUNGIBLE ETHERNET DRIVERS
8091 M:      Dimitris Michailidis <dmichail@fungible.com>
8092 L:      netdev@vger.kernel.org
8093 S:      Supported
8094 F:      drivers/net/ethernet/fungible/
8095
8096 FUSE: FILESYSTEM IN USERSPACE
8097 M:      Miklos Szeredi <miklos@szeredi.hu>
8098 L:      linux-fsdevel@vger.kernel.org
8099 S:      Maintained
8100 W:      https://github.com/libfuse/
8101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8102 F:      Documentation/filesystems/fuse.rst
8103 F:      fs/fuse/
8104 F:      include/uapi/linux/fuse.h
8105
8106 FUTEX SUBSYSTEM
8107 M:      Thomas Gleixner <tglx@linutronix.de>
8108 M:      Ingo Molnar <mingo@redhat.com>
8109 R:      Peter Zijlstra <peterz@infradead.org>
8110 R:      Darren Hart <dvhart@infradead.org>
8111 R:      Davidlohr Bueso <dave@stgolabs.net>
8112 R:      André Almeida <andrealmeid@collabora.com>
8113 L:      linux-kernel@vger.kernel.org
8114 S:      Maintained
8115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8116 F:      Documentation/locking/*futex*
8117 F:      include/asm-generic/futex.h
8118 F:      include/linux/futex.h
8119 F:      include/uapi/linux/futex.h
8120 F:      kernel/futex/*
8121 F:      tools/perf/bench/futex*
8122 F:      tools/testing/selftests/futex/
8123
8124 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8125 M:      Tim Harvey <tharvey@gateworks.com>
8126 M:      Robert Jones <rjones@gateworks.com>
8127 S:      Maintained
8128 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8129 F:      drivers/mfd/gateworks-gsc.c
8130 F:      include/linux/mfd/gsc.h
8131 F:      Documentation/hwmon/gsc-hwmon.rst
8132 F:      drivers/hwmon/gsc-hwmon.c
8133 F:      include/linux/platform_data/gsc_hwmon.h
8134
8135 GCC PLUGINS
8136 M:      Kees Cook <keescook@chromium.org>
8137 L:      linux-hardening@vger.kernel.org
8138 S:      Maintained
8139 F:      Documentation/kbuild/gcc-plugins.rst
8140 F:      scripts/Makefile.gcc-plugins
8141 F:      scripts/gcc-plugins/
8142
8143 GCOV BASED KERNEL PROFILING
8144 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8145 S:      Maintained
8146 F:      Documentation/dev-tools/gcov.rst
8147 F:      kernel/gcov/
8148
8149 GDB KERNEL DEBUGGING HELPER SCRIPTS
8150 M:      Jan Kiszka <jan.kiszka@siemens.com>
8151 M:      Kieran Bingham <kbingham@kernel.org>
8152 S:      Supported
8153 F:      scripts/gdb/
8154
8155 GEMINI CRYPTO DRIVER
8156 M:      Corentin Labbe <clabbe@baylibre.com>
8157 L:      linux-crypto@vger.kernel.org
8158 S:      Maintained
8159 F:      drivers/crypto/gemini/
8160
8161 GEMTEK FM RADIO RECEIVER DRIVER
8162 M:      Hans Verkuil <hverkuil@xs4all.nl>
8163 L:      linux-media@vger.kernel.org
8164 S:      Maintained
8165 W:      https://linuxtv.org
8166 T:      git git://linuxtv.org/media_tree.git
8167 F:      drivers/media/radio/radio-gemtek*
8168
8169 GENERIC ARCHITECTURE TOPOLOGY
8170 M:      Sudeep Holla <sudeep.holla@arm.com>
8171 L:      linux-kernel@vger.kernel.org
8172 S:      Maintained
8173 F:      drivers/base/arch_topology.c
8174 F:      include/linux/arch_topology.h
8175
8176 GENERIC ENTRY CODE
8177 M:      Thomas Gleixner <tglx@linutronix.de>
8178 M:      Peter Zijlstra <peterz@infradead.org>
8179 M:      Andy Lutomirski <luto@kernel.org>
8180 L:      linux-kernel@vger.kernel.org
8181 S:      Maintained
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8183 F:      include/linux/entry-common.h
8184 F:      include/linux/entry-kvm.h
8185 F:      kernel/entry/
8186
8187 GENERIC GPIO I2C DRIVER
8188 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8189 S:      Supported
8190 F:      drivers/i2c/busses/i2c-gpio.c
8191 F:      include/linux/platform_data/i2c-gpio.h
8192
8193 GENERIC GPIO I2C MULTIPLEXER DRIVER
8194 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8195 L:      linux-i2c@vger.kernel.org
8196 S:      Supported
8197 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8198 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8199 F:      include/linux/platform_data/i2c-mux-gpio.h
8200
8201 GENERIC HDLC (WAN) DRIVERS
8202 M:      Krzysztof Halasa <khc@pm.waw.pl>
8203 S:      Maintained
8204 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8205 F:      drivers/net/wan/c101.c
8206 F:      drivers/net/wan/hd6457*
8207 F:      drivers/net/wan/hdlc*
8208 F:      drivers/net/wan/n2.c
8209 F:      drivers/net/wan/pc300too.c
8210 F:      drivers/net/wan/pci200syn.c
8211 F:      drivers/net/wan/wanxl*
8212
8213 GENERIC INCLUDE/ASM HEADER FILES
8214 M:      Arnd Bergmann <arnd@arndb.de>
8215 L:      linux-arch@vger.kernel.org
8216 S:      Maintained
8217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8218 F:      include/asm-generic/
8219 F:      include/uapi/asm-generic/
8220
8221 GENERIC PHY FRAMEWORK
8222 M:      Kishon Vijay Abraham I <kishon@ti.com>
8223 M:      Vinod Koul <vkoul@kernel.org>
8224 L:      linux-phy@lists.infradead.org
8225 S:      Supported
8226 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8228 F:      Documentation/devicetree/bindings/phy/
8229 F:      drivers/phy/
8230 F:      include/linux/phy/
8231
8232 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8233 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8234 S:      Supported
8235 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8236
8237 GENERIC PM DOMAINS
8238 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8239 M:      Kevin Hilman <khilman@kernel.org>
8240 M:      Ulf Hansson <ulf.hansson@linaro.org>
8241 L:      linux-pm@vger.kernel.org
8242 S:      Supported
8243 F:      Documentation/devicetree/bindings/power/power?domain*
8244 F:      drivers/base/power/domain*.c
8245 F:      include/linux/pm_domain.h
8246
8247 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8248 M:      Eugen Hristev <eugen.hristev@microchip.com>
8249 L:      linux-input@vger.kernel.org
8250 S:      Maintained
8251 F:      drivers/input/touchscreen/resistive-adc-touch.c
8252
8253 GENERIC STRING LIBRARY
8254 R:      Andy Shevchenko <andy@kernel.org>
8255 S:      Maintained
8256 F:      lib/string.c
8257 F:      lib/string_helpers.c
8258 F:      lib/test_string.c
8259 F:      lib/test-string_helpers.c
8260
8261 GENERIC UIO DRIVER FOR PCI DEVICES
8262 M:      "Michael S. Tsirkin" <mst@redhat.com>
8263 L:      kvm@vger.kernel.org
8264 S:      Supported
8265 F:      drivers/uio/uio_pci_generic.c
8266
8267 GENERIC VDSO LIBRARY
8268 M:      Andy Lutomirski <luto@kernel.org>
8269 M:      Thomas Gleixner <tglx@linutronix.de>
8270 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8271 L:      linux-kernel@vger.kernel.org
8272 S:      Maintained
8273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8274 F:      include/asm-generic/vdso/vsyscall.h
8275 F:      include/vdso/
8276 F:      kernel/time/vsyscall.c
8277 F:      lib/vdso/
8278
8279 GENWQE (IBM Generic Workqueue Card)
8280 M:      Frank Haverkamp <haver@linux.ibm.com>
8281 S:      Supported
8282 F:      drivers/misc/genwqe/
8283
8284 GET_MAINTAINER SCRIPT
8285 M:      Joe Perches <joe@perches.com>
8286 S:      Maintained
8287 F:      scripts/get_maintainer.pl
8288
8289 GFS2 FILE SYSTEM
8290 M:      Bob Peterson <rpeterso@redhat.com>
8291 M:      Andreas Gruenbacher <agruenba@redhat.com>
8292 L:      cluster-devel@redhat.com
8293 S:      Supported
8294 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8296 F:      Documentation/filesystems/gfs2*
8297 F:      fs/gfs2/
8298 F:      include/uapi/linux/gfs2_ondisk.h
8299
8300 GIGABYTE WMI DRIVER
8301 M:      Thomas Weißschuh <thomas@weissschuh.net>
8302 L:      platform-driver-x86@vger.kernel.org
8303 S:      Maintained
8304 F:      drivers/platform/x86/gigabyte-wmi.c
8305
8306 GNSS SUBSYSTEM
8307 M:      Johan Hovold <johan@kernel.org>
8308 S:      Maintained
8309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8310 F:      Documentation/ABI/testing/sysfs-class-gnss
8311 F:      Documentation/devicetree/bindings/gnss/
8312 F:      drivers/gnss/
8313 F:      include/linux/gnss.h
8314
8315 GO7007 MPEG CODEC
8316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8317 L:      linux-media@vger.kernel.org
8318 S:      Maintained
8319 F:      drivers/media/usb/go7007/
8320
8321 GOODIX TOUCHSCREEN
8322 M:      Bastien Nocera <hadess@hadess.net>
8323 M:      Hans de Goede <hdegoede@redhat.com>
8324 L:      linux-input@vger.kernel.org
8325 S:      Maintained
8326 F:      drivers/input/touchscreen/goodix*
8327
8328 GOOGLE ETHERNET DRIVERS
8329 M:      Jeroen de Borst <jeroendb@google.com>
8330 R:      Catherine Sullivan <csully@google.com>
8331 R:      David Awogbemila <awogbemila@google.com>
8332 L:      netdev@vger.kernel.org
8333 S:      Supported
8334 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8335 F:      drivers/net/ethernet/google
8336
8337 GPD POCKET FAN DRIVER
8338 M:      Hans de Goede <hdegoede@redhat.com>
8339 L:      platform-driver-x86@vger.kernel.org
8340 S:      Maintained
8341 F:      drivers/platform/x86/gpd-pocket-fan.c
8342
8343 GPIO ACPI SUPPORT
8344 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8345 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8346 L:      linux-gpio@vger.kernel.org
8347 L:      linux-acpi@vger.kernel.org
8348 S:      Maintained
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8350 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8351 F:      drivers/gpio/gpiolib-acpi.c
8352 F:      drivers/gpio/gpiolib-acpi.h
8353
8354 GPIO AGGREGATOR
8355 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8356 L:      linux-gpio@vger.kernel.org
8357 S:      Supported
8358 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8359 F:      drivers/gpio/gpio-aggregator.c
8360
8361 GPIO IR Transmitter
8362 M:      Sean Young <sean@mess.org>
8363 L:      linux-media@vger.kernel.org
8364 S:      Maintained
8365 F:      drivers/media/rc/gpio-ir-tx.c
8366
8367 GPIO MOCKUP DRIVER
8368 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8369 L:      linux-gpio@vger.kernel.org
8370 S:      Maintained
8371 F:      drivers/gpio/gpio-mockup.c
8372 F:      tools/testing/selftests/gpio/
8373
8374 GPIO REGMAP
8375 R:      Michael Walle <michael@walle.cc>
8376 S:      Maintained
8377 F:      drivers/gpio/gpio-regmap.c
8378 F:      include/linux/gpio/regmap.h
8379
8380 GPIO SUBSYSTEM
8381 M:      Linus Walleij <linus.walleij@linaro.org>
8382 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8383 L:      linux-gpio@vger.kernel.org
8384 S:      Maintained
8385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8386 F:      Documentation/ABI/obsolete/sysfs-gpio
8387 F:      Documentation/ABI/testing/gpio-cdev
8388 F:      Documentation/admin-guide/gpio/
8389 F:      Documentation/devicetree/bindings/gpio/
8390 F:      Documentation/driver-api/gpio/
8391 F:      drivers/gpio/
8392 F:      include/asm-generic/gpio.h
8393 F:      include/linux/gpio.h
8394 F:      include/linux/gpio/
8395 F:      include/linux/of_gpio.h
8396 F:      include/uapi/linux/gpio.h
8397 F:      tools/gpio/
8398
8399 GRE DEMULTIPLEXER DRIVER
8400 M:      Dmitry Kozlov <xeb@mail.ru>
8401 L:      netdev@vger.kernel.org
8402 S:      Maintained
8403 F:      include/net/gre.h
8404 F:      net/ipv4/gre_demux.c
8405 F:      net/ipv4/gre_offload.c
8406
8407 GRETH 10/100/1G Ethernet MAC device driver
8408 M:      Andreas Larsson <andreas@gaisler.com>
8409 L:      netdev@vger.kernel.org
8410 S:      Maintained
8411 F:      drivers/net/ethernet/aeroflex/
8412
8413 GREYBUS AUDIO PROTOCOLS DRIVERS
8414 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8415 M:      Mark Greer <mgreer@animalcreek.com>
8416 S:      Maintained
8417 F:      drivers/staging/greybus/audio_apbridgea.c
8418 F:      drivers/staging/greybus/audio_apbridgea.h
8419 F:      drivers/staging/greybus/audio_codec.c
8420 F:      drivers/staging/greybus/audio_codec.h
8421 F:      drivers/staging/greybus/audio_gb.c
8422 F:      drivers/staging/greybus/audio_manager.c
8423 F:      drivers/staging/greybus/audio_manager.h
8424 F:      drivers/staging/greybus/audio_manager_module.c
8425 F:      drivers/staging/greybus/audio_manager_private.h
8426 F:      drivers/staging/greybus/audio_manager_sysfs.c
8427 F:      drivers/staging/greybus/audio_module.c
8428 F:      drivers/staging/greybus/audio_topology.c
8429
8430 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8431 M:      Viresh Kumar <vireshk@kernel.org>
8432 S:      Maintained
8433 F:      drivers/staging/greybus/authentication.c
8434 F:      drivers/staging/greybus/bootrom.c
8435 F:      drivers/staging/greybus/firmware.h
8436 F:      drivers/staging/greybus/fw-core.c
8437 F:      drivers/staging/greybus/fw-download.c
8438 F:      drivers/staging/greybus/fw-management.c
8439 F:      drivers/staging/greybus/greybus_authentication.h
8440 F:      drivers/staging/greybus/greybus_firmware.h
8441 F:      drivers/staging/greybus/hid.c
8442 F:      drivers/staging/greybus/i2c.c
8443 F:      drivers/staging/greybus/spi.c
8444 F:      drivers/staging/greybus/spilib.c
8445 F:      drivers/staging/greybus/spilib.h
8446
8447 GREYBUS LOOPBACK DRIVER
8448 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8449 S:      Maintained
8450 F:      drivers/staging/greybus/loopback.c
8451
8452 GREYBUS PLATFORM DRIVERS
8453 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8454 S:      Maintained
8455 F:      drivers/staging/greybus/arche-apb-ctrl.c
8456 F:      drivers/staging/greybus/arche-platform.c
8457 F:      drivers/staging/greybus/arche_platform.h
8458
8459 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8460 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8461 S:      Maintained
8462 F:      drivers/staging/greybus/gpio.c
8463 F:      drivers/staging/greybus/light.c
8464 F:      drivers/staging/greybus/power_supply.c
8465 F:      drivers/staging/greybus/sdio.c
8466 F:      drivers/staging/greybus/spi.c
8467 F:      drivers/staging/greybus/spilib.c
8468
8469 GREYBUS SUBSYSTEM
8470 M:      Johan Hovold <johan@kernel.org>
8471 M:      Alex Elder <elder@kernel.org>
8472 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8473 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8474 S:      Maintained
8475 F:      drivers/greybus/
8476 F:      drivers/staging/greybus/
8477 F:      include/linux/greybus.h
8478 F:      include/linux/greybus/
8479
8480 GREYBUS UART PROTOCOLS DRIVERS
8481 M:      David Lin <dtwlin@gmail.com>
8482 S:      Maintained
8483 F:      drivers/staging/greybus/log.c
8484 F:      drivers/staging/greybus/uart.c
8485
8486 GS1662 VIDEO SERIALIZER
8487 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8488 L:      linux-media@vger.kernel.org
8489 S:      Maintained
8490 T:      git git://linuxtv.org/media_tree.git
8491 F:      drivers/media/spi/gs1662.c
8492
8493 GSPCA FINEPIX SUBDRIVER
8494 M:      Frank Zago <frank@zago.net>
8495 L:      linux-media@vger.kernel.org
8496 S:      Maintained
8497 T:      git git://linuxtv.org/media_tree.git
8498 F:      drivers/media/usb/gspca/finepix.c
8499
8500 GSPCA GL860 SUBDRIVER
8501 M:      Olivier Lorin <o.lorin@laposte.net>
8502 L:      linux-media@vger.kernel.org
8503 S:      Maintained
8504 T:      git git://linuxtv.org/media_tree.git
8505 F:      drivers/media/usb/gspca/gl860/
8506
8507 GSPCA M5602 SUBDRIVER
8508 M:      Erik Andren <erik.andren@gmail.com>
8509 L:      linux-media@vger.kernel.org
8510 S:      Maintained
8511 T:      git git://linuxtv.org/media_tree.git
8512 F:      drivers/media/usb/gspca/m5602/
8513
8514 GSPCA PAC207 SONIXB SUBDRIVER
8515 M:      Hans Verkuil <hverkuil@xs4all.nl>
8516 L:      linux-media@vger.kernel.org
8517 S:      Odd Fixes
8518 T:      git git://linuxtv.org/media_tree.git
8519 F:      drivers/media/usb/gspca/pac207.c
8520
8521 GSPCA SN9C20X SUBDRIVER
8522 M:      Brian Johnson <brijohn@gmail.com>
8523 L:      linux-media@vger.kernel.org
8524 S:      Maintained
8525 T:      git git://linuxtv.org/media_tree.git
8526 F:      drivers/media/usb/gspca/sn9c20x.c
8527
8528 GSPCA T613 SUBDRIVER
8529 M:      Leandro Costantino <lcostantino@gmail.com>
8530 L:      linux-media@vger.kernel.org
8531 S:      Maintained
8532 T:      git git://linuxtv.org/media_tree.git
8533 F:      drivers/media/usb/gspca/t613.c
8534
8535 GSPCA USB WEBCAM DRIVER
8536 M:      Hans Verkuil <hverkuil@xs4all.nl>
8537 L:      linux-media@vger.kernel.org
8538 S:      Odd Fixes
8539 T:      git git://linuxtv.org/media_tree.git
8540 F:      drivers/media/usb/gspca/
8541
8542 GTP (GPRS Tunneling Protocol)
8543 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8544 M:      Harald Welte <laforge@gnumonks.org>
8545 L:      osmocom-net-gprs@lists.osmocom.org
8546 S:      Maintained
8547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8548 F:      drivers/net/gtp.c
8549
8550 GUID PARTITION TABLE (GPT)
8551 M:      Davidlohr Bueso <dave@stgolabs.net>
8552 L:      linux-efi@vger.kernel.org
8553 S:      Maintained
8554 F:      block/partitions/efi.*
8555
8556 H8/300 ARCHITECTURE
8557 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8558 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8559 S:      Maintained
8560 W:      http://uclinux-h8.sourceforge.jp
8561 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8562 F:      arch/h8300/
8563 F:      drivers/clk/h8300/
8564 F:      drivers/clocksource/h8300_*.c
8565 F:      drivers/irqchip/irq-renesas-h8*.c
8566
8567 HABANALABS PCI DRIVER
8568 M:      Oded Gabbay <ogabbay@kernel.org>
8569 S:      Supported
8570 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8571 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8572 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8573 F:      drivers/misc/habanalabs/
8574 F:      include/uapi/misc/habanalabs.h
8575
8576 HACKRF MEDIA DRIVER
8577 M:      Antti Palosaari <crope@iki.fi>
8578 L:      linux-media@vger.kernel.org
8579 S:      Maintained
8580 W:      https://linuxtv.org
8581 W:      http://palosaari.fi/linux/
8582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8583 T:      git git://linuxtv.org/anttip/media_tree.git
8584 F:      drivers/media/usb/hackrf/
8585
8586 HANTRO VPU CODEC DRIVER
8587 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8588 M:      Philipp Zabel <p.zabel@pengutronix.de>
8589 L:      linux-media@vger.kernel.org
8590 L:      linux-rockchip@lists.infradead.org
8591 S:      Maintained
8592 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8593 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8594 F:      drivers/staging/media/hantro/
8595
8596 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8597 M:      Frank Seidel <frank@f-seidel.de>
8598 L:      platform-driver-x86@vger.kernel.org
8599 S:      Maintained
8600 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8601 F:      drivers/platform/x86/hdaps.c
8602
8603 HARDWARE MONITORING
8604 M:      Jean Delvare <jdelvare@suse.com>
8605 M:      Guenter Roeck <linux@roeck-us.net>
8606 L:      linux-hwmon@vger.kernel.org
8607 S:      Maintained
8608 W:      http://hwmon.wiki.kernel.org/
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8610 F:      Documentation/ABI/testing/sysfs-class-hwmon
8611 F:      Documentation/devicetree/bindings/hwmon/
8612 F:      Documentation/hwmon/
8613 F:      drivers/hwmon/
8614 F:      include/linux/hwmon*.h
8615 F:      include/trace/events/hwmon*.h
8616 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8617
8618 HARDWARE RANDOM NUMBER GENERATOR CORE
8619 M:      Matt Mackall <mpm@selenic.com>
8620 M:      Herbert Xu <herbert@gondor.apana.org.au>
8621 L:      linux-crypto@vger.kernel.org
8622 S:      Odd fixes
8623 F:      Documentation/admin-guide/hw_random.rst
8624 F:      Documentation/devicetree/bindings/rng/
8625 F:      drivers/char/hw_random/
8626 F:      include/linux/hw_random.h
8627
8628 HARDWARE SPINLOCK CORE
8629 M:      Ohad Ben-Cohen <ohad@wizery.com>
8630 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8631 R:      Baolin Wang <baolin.wang7@gmail.com>
8632 L:      linux-remoteproc@vger.kernel.org
8633 S:      Maintained
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8635 F:      Documentation/devicetree/bindings/hwlock/
8636 F:      Documentation/locking/hwspinlock.rst
8637 F:      drivers/hwspinlock/
8638 F:      include/linux/hwspinlock.h
8639
8640 HARDWARE TRACING FACILITIES
8641 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8642 S:      Maintained
8643 F:      drivers/hwtracing/
8644
8645 HARMONY SOUND DRIVER
8646 L:      linux-parisc@vger.kernel.org
8647 S:      Maintained
8648 F:      sound/parisc/harmony.*
8649
8650 HDPVR USB VIDEO ENCODER DRIVER
8651 M:      Hans Verkuil <hverkuil@xs4all.nl>
8652 L:      linux-media@vger.kernel.org
8653 S:      Odd Fixes
8654 W:      https://linuxtv.org
8655 T:      git git://linuxtv.org/media_tree.git
8656 F:      drivers/media/usb/hdpvr/
8657
8658 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8659 M:      Matt Hsiao <matt.hsiao@hpe.com>
8660 S:      Supported
8661 F:      drivers/misc/hpilo.[ch]
8662
8663 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8664 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8665 S:      Supported
8666 F:      Documentation/watchdog/hpwdt.rst
8667 F:      drivers/watchdog/hpwdt.c
8668
8669 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8670 M:      Don Brace <don.brace@microchip.com>
8671 L:      storagedev@microchip.com
8672 L:      linux-scsi@vger.kernel.org
8673 S:      Supported
8674 F:      Documentation/scsi/hpsa.rst
8675 F:      drivers/scsi/hpsa*.[ch]
8676 F:      include/linux/cciss*.h
8677 F:      include/uapi/linux/cciss*.h
8678
8679 HFI1 DRIVER
8680 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8681 L:      linux-rdma@vger.kernel.org
8682 S:      Supported
8683 F:      drivers/infiniband/hw/hfi1
8684
8685 HFS FILESYSTEM
8686 L:      linux-fsdevel@vger.kernel.org
8687 S:      Orphan
8688 F:      Documentation/filesystems/hfs.rst
8689 F:      fs/hfs/
8690
8691 HFSPLUS FILESYSTEM
8692 L:      linux-fsdevel@vger.kernel.org
8693 S:      Orphan
8694 F:      Documentation/filesystems/hfsplus.rst
8695 F:      fs/hfsplus/
8696
8697 HGA FRAMEBUFFER DRIVER
8698 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8699 L:      linux-nvidia@lists.surfsouth.com
8700 S:      Maintained
8701 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8702 F:      drivers/video/fbdev/hgafb.c
8703
8704 HIBERNATION (aka Software Suspend, aka swsusp)
8705 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8706 M:      Pavel Machek <pavel@ucw.cz>
8707 L:      linux-pm@vger.kernel.org
8708 S:      Supported
8709 B:      https://bugzilla.kernel.org
8710 F:      arch/*/include/asm/suspend*.h
8711 F:      arch/x86/power/
8712 F:      drivers/base/power/
8713 F:      include/linux/freezer.h
8714 F:      include/linux/pm.h
8715 F:      include/linux/suspend.h
8716 F:      kernel/power/
8717
8718 HID CORE LAYER
8719 M:      Jiri Kosina <jikos@kernel.org>
8720 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8721 L:      linux-input@vger.kernel.org
8722 S:      Maintained
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8724 F:      drivers/hid/
8725 F:      include/linux/hid*
8726 F:      include/uapi/linux/hid*
8727
8728 HID LOGITECH DRIVERS
8729 R:      Filipe Laíns <lains@riseup.net>
8730 L:      linux-input@vger.kernel.org
8731 S:      Maintained
8732 F:      drivers/hid/hid-logitech-*
8733
8734 HID PLAYSTATION DRIVER
8735 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8736 L:      linux-input@vger.kernel.org
8737 S:      Supported
8738 F:      drivers/hid/hid-playstation.c
8739
8740 HID SENSOR HUB DRIVERS
8741 M:      Jiri Kosina <jikos@kernel.org>
8742 M:      Jonathan Cameron <jic23@kernel.org>
8743 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8744 L:      linux-input@vger.kernel.org
8745 L:      linux-iio@vger.kernel.org
8746 S:      Maintained
8747 F:      Documentation/hid/hid-sensor*
8748 F:      drivers/hid/hid-sensor-*
8749 F:      drivers/iio/*/hid-*
8750 F:      include/linux/hid-sensor-*
8751
8752 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8753 M:      Thomas Gleixner <tglx@linutronix.de>
8754 L:      linux-kernel@vger.kernel.org
8755 S:      Maintained
8756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8757 F:      Documentation/timers/
8758 F:      include/linux/clockchips.h
8759 F:      include/linux/hrtimer.h
8760 F:      kernel/time/clockevents.c
8761 F:      kernel/time/hrtimer.c
8762 F:      kernel/time/timer_*.c
8763
8764 HIGH-SPEED SCC DRIVER FOR AX.25
8765 L:      linux-hams@vger.kernel.org
8766 S:      Orphan
8767 F:      drivers/net/hamradio/dmascc.c
8768 F:      drivers/net/hamradio/scc.c
8769
8770 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8771 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8772 S:      Supported
8773 W:      http://www.highpoint-tech.com
8774 F:      Documentation/scsi/hptiop.rst
8775 F:      drivers/scsi/hptiop.c
8776
8777 HIPPI
8778 M:      Jes Sorensen <jes@trained-monkey.org>
8779 L:      linux-hippi@sunsite.dk
8780 S:      Maintained
8781 F:      drivers/net/hippi/
8782 F:      include/linux/hippidevice.h
8783 F:      include/uapi/linux/if_hippi.h
8784 F:      net/802/hippi.c
8785
8786 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8787 M:      Kurt Kanzenbach <kurt@linutronix.de>
8788 L:      netdev@vger.kernel.org
8789 S:      Maintained
8790 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8791 F:      drivers/net/dsa/hirschmann/*
8792 F:      include/linux/platform_data/hirschmann-hellcreek.h
8793 F:      net/dsa/tag_hellcreek.c
8794
8795 HISILICON DMA DRIVER
8796 M:      Zhou Wang <wangzhou1@hisilicon.com>
8797 L:      dmaengine@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/dma/hisi_dma.c
8800
8801 HISILICON GPIO DRIVER
8802 M:      Luo Jiaxing <luojiaxing@huawei.com>
8803 L:      linux-gpio@vger.kernel.org
8804 S:      Maintained
8805 F:      drivers/gpio/gpio-hisi.c
8806
8807 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8808 M:      Longfang Liu <liulongfang@huawei.com>
8809 L:      linux-crypto@vger.kernel.org
8810 S:      Maintained
8811 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8812 F:      drivers/crypto/hisilicon/hpre/hpre.h
8813 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8814 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8815
8816 HISILICON I2C CONTROLLER DRIVER
8817 M:      Yicong Yang <yangyicong@hisilicon.com>
8818 L:      linux-i2c@vger.kernel.org
8819 S:      Maintained
8820 W:      https://www.hisilicon.com
8821 F:      drivers/i2c/busses/i2c-hisi.c
8822
8823 HISILICON LPC BUS DRIVER
8824 M:      john.garry@huawei.com
8825 S:      Maintained
8826 W:      http://www.hisilicon.com
8827 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8828 F:      drivers/bus/hisi_lpc.c
8829
8830 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8831 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8832 M:      Salil Mehta <salil.mehta@huawei.com>
8833 L:      netdev@vger.kernel.org
8834 S:      Maintained
8835 W:      http://www.hisilicon.com
8836 F:      drivers/net/ethernet/hisilicon/hns3/
8837
8838 HISILICON NETWORK SUBSYSTEM DRIVER
8839 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8840 M:      Salil Mehta <salil.mehta@huawei.com>
8841 L:      netdev@vger.kernel.org
8842 S:      Maintained
8843 W:      http://www.hisilicon.com
8844 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8845 F:      drivers/net/ethernet/hisilicon/
8846
8847 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8848 M:      John Stultz <john.stultz@linaro.org>
8849 L:      linux-kernel@vger.kernel.org
8850 S:      Maintained
8851 F:      drivers/misc/hisi_hikey_usb.c
8852
8853 HISILICON PMU DRIVER
8854 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8855 M:      Qi Liu <liuqi115@huawei.com>
8856 S:      Supported
8857 W:      http://www.hisilicon.com
8858 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8859 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8860 F:      drivers/perf/hisilicon
8861
8862 HISILICON QM AND ZIP Controller DRIVER
8863 M:      Zhou Wang <wangzhou1@hisilicon.com>
8864 L:      linux-crypto@vger.kernel.org
8865 S:      Maintained
8866 F:      Documentation/ABI/testing/debugfs-hisi-zip
8867 F:      drivers/crypto/hisilicon/qm.c
8868 F:      drivers/crypto/hisilicon/sgl.c
8869 F:      drivers/crypto/hisilicon/zip/
8870 F:      include/linux/hisi_acc_qm.h
8871
8872 HISILICON ROCE DRIVER
8873 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8874 M:      Weihang Li <liweihang@huawei.com>
8875 L:      linux-rdma@vger.kernel.org
8876 S:      Maintained
8877 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8878 F:      drivers/infiniband/hw/hns/
8879
8880 HISILICON SAS Controller
8881 M:      John Garry <john.garry@huawei.com>
8882 S:      Supported
8883 W:      http://www.hisilicon.com
8884 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8885 F:      drivers/scsi/hisi_sas/
8886
8887 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8888 M:      Kai Ye <yekai13@huawei.com>
8889 M:      Longfang Liu <liulongfang@huawei.com>
8890 L:      linux-crypto@vger.kernel.org
8891 S:      Maintained
8892 F:      Documentation/ABI/testing/debugfs-hisi-sec
8893 F:      drivers/crypto/hisilicon/sec2/sec.h
8894 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8895 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8896 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8897
8898 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8899 M:      Jay Fang <f.fangjian@huawei.com>
8900 L:      linux-spi@vger.kernel.org
8901 S:      Maintained
8902 W:      http://www.hisilicon.com
8903 F:      drivers/spi/spi-hisi-kunpeng.c
8904
8905 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8906 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8907 L:      linux-kernel@vger.kernel.org
8908 S:      Maintained
8909 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8910 F:      drivers/spmi/hisi-spmi-controller.c
8911
8912 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8913 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8914 L:      linux-kernel@vger.kernel.org
8915 S:      Maintained
8916 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8917 F:      drivers/mfd/hi6421-spmi-pmic.c
8918
8919 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8920 M:      Weili Qian <qianweili@huawei.com>
8921 S:      Maintained
8922 F:      drivers/crypto/hisilicon/trng/trng.c
8923
8924 HISILICON V3XX SPI NOR FLASH Controller Driver
8925 M:      John Garry <john.garry@huawei.com>
8926 S:      Maintained
8927 W:      http://www.hisilicon.com
8928 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8929
8930 HMM - Heterogeneous Memory Management
8931 M:      Jérôme Glisse <jglisse@redhat.com>
8932 L:      linux-mm@kvack.org
8933 S:      Maintained
8934 F:      Documentation/vm/hmm.rst
8935 F:      include/linux/hmm*
8936 F:      lib/test_hmm*
8937 F:      mm/hmm*
8938 F:      tools/testing/selftests/vm/*hmm*
8939
8940 HOST AP DRIVER
8941 M:      Jouni Malinen <j@w1.fi>
8942 L:      linux-wireless@vger.kernel.org
8943 S:      Obsolete
8944 W:      http://w1.fi/hostap-driver.html
8945 F:      drivers/net/wireless/intersil/hostap/
8946
8947 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8948 L:      platform-driver-x86@vger.kernel.org
8949 S:      Orphan
8950 F:      drivers/platform/x86/tc1100-wmi.c
8951
8952 HPET:   High Precision Event Timers driver
8953 M:      Clemens Ladisch <clemens@ladisch.de>
8954 S:      Maintained
8955 F:      Documentation/timers/hpet.rst
8956 F:      drivers/char/hpet.c
8957 F:      include/linux/hpet.h
8958 F:      include/uapi/linux/hpet.h
8959
8960 HPET:   x86
8961 S:      Orphan
8962 F:      arch/x86/include/asm/hpet.h
8963 F:      arch/x86/kernel/hpet.c
8964
8965 HPFS FILESYSTEM
8966 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8967 S:      Maintained
8968 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8969 F:      fs/hpfs/
8970
8971 HSI SUBSYSTEM
8972 M:      Sebastian Reichel <sre@kernel.org>
8973 S:      Maintained
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8975 F:      Documentation/ABI/testing/sysfs-bus-hsi
8976 F:      Documentation/driver-api/hsi.rst
8977 F:      drivers/hsi/
8978 F:      include/linux/hsi/
8979 F:      include/uapi/linux/hsi/
8980
8981 HSO 3G MODEM DRIVER
8982 L:      linux-usb@vger.kernel.org
8983 S:      Orphan
8984 F:      drivers/net/usb/hso.c
8985
8986 HSR NETWORK PROTOCOL
8987 L:      netdev@vger.kernel.org
8988 S:      Orphan
8989 F:      net/hsr/
8990
8991 HT16K33 LED CONTROLLER DRIVER
8992 M:      Robin van der Gracht <robin@protonic.nl>
8993 S:      Maintained
8994 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8995 F:      drivers/auxdisplay/ht16k33.c
8996
8997 HTCPEN TOUCHSCREEN DRIVER
8998 M:      Pau Oliva Fora <pof@eslack.org>
8999 L:      linux-input@vger.kernel.org
9000 S:      Maintained
9001 F:      drivers/input/touchscreen/htcpen.c
9002
9003 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9004 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9005 L:      linux-iio@vger.kernel.org
9006 S:      Maintained
9007 W:      http://www.st.com/
9008 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9009 F:      drivers/iio/humidity/hts221*
9010
9011 HUAWEI ETHERNET DRIVER
9012 L:      netdev@vger.kernel.org
9013 S:      Orphan
9014 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9015 F:      drivers/net/ethernet/huawei/hinic/
9016
9017 HUGETLB FILESYSTEM
9018 M:      Mike Kravetz <mike.kravetz@oracle.com>
9019 L:      linux-mm@kvack.org
9020 S:      Maintained
9021 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9022 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9023 F:      Documentation/vm/hugetlbfs_reserv.rst
9024 F:      fs/hugetlbfs/
9025 F:      include/linux/hugetlb.h
9026 F:      mm/hugetlb.c
9027
9028 HVA ST MEDIA DRIVER
9029 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9030 L:      linux-media@vger.kernel.org
9031 S:      Supported
9032 W:      https://linuxtv.org
9033 T:      git git://linuxtv.org/media_tree.git
9034 F:      drivers/media/platform/st/sti/hva
9035
9036 HWPOISON MEMORY FAILURE HANDLING
9037 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9038 L:      linux-mm@kvack.org
9039 S:      Maintained
9040 F:      mm/hwpoison-inject.c
9041 F:      mm/memory-failure.c
9042
9043 HYCON HY46XX TOUCHSCREEN SUPPORT
9044 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9045 L:      linux-input@vger.kernel.org
9046 S:      Maintained
9047 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9048 F:      drivers/input/touchscreen/hycon-hy46xx.c
9049
9050 HYGON PROCESSOR SUPPORT
9051 M:      Pu Wen <puwen@hygon.cn>
9052 L:      linux-kernel@vger.kernel.org
9053 S:      Maintained
9054 F:      arch/x86/kernel/cpu/hygon.c
9055
9056 HYNIX HI556 SENSOR DRIVER
9057 M:      Shawn Tu <shawnx.tu@intel.com>
9058 L:      linux-media@vger.kernel.org
9059 S:      Maintained
9060 T:      git git://linuxtv.org/media_tree.git
9061 F:      drivers/media/i2c/hi556.c
9062
9063 HYNIX HI846 SENSOR DRIVER
9064 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9065 L:      linux-media@vger.kernel.org
9066 S:      Maintained
9067 F:      drivers/media/i2c/hi846.c
9068
9069 HYNIX HI847 SENSOR DRIVER
9070 M:      Shawn Tu <shawnx.tu@intel.com>
9071 L:      linux-media@vger.kernel.org
9072 S:      Maintained
9073 F:      drivers/media/i2c/hi847.c
9074
9075 Hyper-V/Azure CORE AND DRIVERS
9076 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9077 M:      Haiyang Zhang <haiyangz@microsoft.com>
9078 M:      Stephen Hemminger <sthemmin@microsoft.com>
9079 M:      Wei Liu <wei.liu@kernel.org>
9080 M:      Dexuan Cui <decui@microsoft.com>
9081 L:      linux-hyperv@vger.kernel.org
9082 S:      Supported
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9084 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9085 F:      Documentation/ABI/testing/debugfs-hyperv
9086 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9087 F:      arch/arm64/hyperv
9088 F:      arch/arm64/include/asm/hyperv-tlfs.h
9089 F:      arch/arm64/include/asm/mshyperv.h
9090 F:      arch/x86/hyperv
9091 F:      arch/x86/include/asm/hyperv-tlfs.h
9092 F:      arch/x86/include/asm/mshyperv.h
9093 F:      arch/x86/include/asm/trace/hyperv.h
9094 F:      arch/x86/kernel/cpu/mshyperv.c
9095 F:      drivers/clocksource/hyperv_timer.c
9096 F:      drivers/hid/hid-hyperv.c
9097 F:      drivers/hv/
9098 F:      drivers/input/serio/hyperv-keyboard.c
9099 F:      drivers/iommu/hyperv-iommu.c
9100 F:      drivers/net/ethernet/microsoft/
9101 F:      drivers/net/hyperv/
9102 F:      drivers/pci/controller/pci-hyperv-intf.c
9103 F:      drivers/pci/controller/pci-hyperv.c
9104 F:      drivers/scsi/storvsc_drv.c
9105 F:      drivers/uio/uio_hv_generic.c
9106 F:      drivers/video/fbdev/hyperv_fb.c
9107 F:      include/asm-generic/hyperv-tlfs.h
9108 F:      include/asm-generic/mshyperv.h
9109 F:      include/clocksource/hyperv_timer.h
9110 F:      include/linux/hyperv.h
9111 F:      include/uapi/linux/hyperv.h
9112 F:      net/vmw_vsock/hyperv_transport.c
9113 F:      tools/hv/
9114
9115 HYPERBUS SUPPORT
9116 M:      Vignesh Raghavendra <vigneshr@ti.com>
9117 L:      linux-mtd@lists.infradead.org
9118 S:      Supported
9119 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9120 C:      irc://irc.oftc.net/mtd
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9122 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9123 F:      drivers/mtd/hyperbus/
9124 F:      include/linux/mtd/hyperbus.h
9125
9126 HYPERVISOR VIRTUAL CONSOLE DRIVER
9127 L:      linuxppc-dev@lists.ozlabs.org
9128 S:      Odd Fixes
9129 F:      drivers/tty/hvc/
9130
9131 I2C ACPI SUPPORT
9132 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9133 L:      linux-i2c@vger.kernel.org
9134 L:      linux-acpi@vger.kernel.org
9135 S:      Maintained
9136 F:      drivers/i2c/i2c-core-acpi.c
9137
9138 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9139 M:      Ajay Gupta <ajayg@nvidia.com>
9140 L:      linux-i2c@vger.kernel.org
9141 S:      Maintained
9142 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9143 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9144
9145 I2C MUXES
9146 M:      Peter Rosin <peda@axentia.se>
9147 L:      linux-i2c@vger.kernel.org
9148 S:      Maintained
9149 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9150 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9151 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9152 F:      Documentation/i2c/i2c-topology.rst
9153 F:      Documentation/i2c/muxes/
9154 F:      drivers/i2c/i2c-mux.c
9155 F:      drivers/i2c/muxes/
9156 F:      include/linux/i2c-mux.h
9157
9158 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9159 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9160 L:      linux-i2c@vger.kernel.org
9161 S:      Maintained
9162 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9163 F:      drivers/i2c/busses/i2c-mv64xxx.c
9164
9165 I2C OVER PARALLEL PORT
9166 M:      Jean Delvare <jdelvare@suse.com>
9167 L:      linux-i2c@vger.kernel.org
9168 S:      Maintained
9169 F:      Documentation/i2c/busses/i2c-parport.rst
9170 F:      drivers/i2c/busses/i2c-parport.c
9171
9172 I2C SUBSYSTEM
9173 M:      Wolfram Sang <wsa@kernel.org>
9174 L:      linux-i2c@vger.kernel.org
9175 S:      Maintained
9176 W:      https://i2c.wiki.kernel.org/
9177 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9179 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9180 F:      Documentation/i2c/
9181 F:      drivers/i2c/*
9182 F:      include/linux/i2c-dev.h
9183 F:      include/linux/i2c-smbus.h
9184 F:      include/linux/i2c.h
9185 F:      include/uapi/linux/i2c-*.h
9186 F:      include/uapi/linux/i2c.h
9187
9188 I2C SUBSYSTEM HOST DRIVERS
9189 L:      linux-i2c@vger.kernel.org
9190 S:      Odd Fixes
9191 W:      https://i2c.wiki.kernel.org/
9192 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9194 F:      Documentation/devicetree/bindings/i2c/
9195 F:      drivers/i2c/algos/
9196 F:      drivers/i2c/busses/
9197
9198 I2C-TAOS-EVM DRIVER
9199 M:      Jean Delvare <jdelvare@suse.com>
9200 L:      linux-i2c@vger.kernel.org
9201 S:      Maintained
9202 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9203 F:      drivers/i2c/busses/i2c-taos-evm.c
9204
9205 I2C-TINY-USB DRIVER
9206 M:      Till Harbaum <till@harbaum.org>
9207 L:      linux-i2c@vger.kernel.org
9208 S:      Maintained
9209 W:      http://www.harbaum.org/till/i2c_tiny_usb
9210 F:      drivers/i2c/busses/i2c-tiny-usb.c
9211
9212 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9213 M:      Jean Delvare <jdelvare@suse.com>
9214 L:      linux-i2c@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/i2c/busses/i2c-ali1535.rst
9217 F:      Documentation/i2c/busses/i2c-ali1563.rst
9218 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9219 F:      Documentation/i2c/busses/i2c-amd756.rst
9220 F:      Documentation/i2c/busses/i2c-amd8111.rst
9221 F:      Documentation/i2c/busses/i2c-i801.rst
9222 F:      Documentation/i2c/busses/i2c-nforce2.rst
9223 F:      Documentation/i2c/busses/i2c-piix4.rst
9224 F:      Documentation/i2c/busses/i2c-sis5595.rst
9225 F:      Documentation/i2c/busses/i2c-sis630.rst
9226 F:      Documentation/i2c/busses/i2c-sis96x.rst
9227 F:      Documentation/i2c/busses/i2c-via.rst
9228 F:      Documentation/i2c/busses/i2c-viapro.rst
9229 F:      drivers/i2c/busses/i2c-ali1535.c
9230 F:      drivers/i2c/busses/i2c-ali1563.c
9231 F:      drivers/i2c/busses/i2c-ali15x3.c
9232 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9233 F:      drivers/i2c/busses/i2c-amd756.c
9234 F:      drivers/i2c/busses/i2c-amd8111.c
9235 F:      drivers/i2c/busses/i2c-i801.c
9236 F:      drivers/i2c/busses/i2c-isch.c
9237 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9238 F:      drivers/i2c/busses/i2c-nforce2.c
9239 F:      drivers/i2c/busses/i2c-piix4.c
9240 F:      drivers/i2c/busses/i2c-sis5595.c
9241 F:      drivers/i2c/busses/i2c-sis630.c
9242 F:      drivers/i2c/busses/i2c-sis96x.c
9243 F:      drivers/i2c/busses/i2c-via.c
9244 F:      drivers/i2c/busses/i2c-viapro.c
9245
9246 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9247 M:      Hans de Goede <hdegoede@redhat.com>
9248 L:      linux-i2c@vger.kernel.org
9249 S:      Maintained
9250 F:      drivers/i2c/busses/i2c-cht-wc.c
9251
9252 I2C/SMBUS ISMT DRIVER
9253 M:      Seth Heasley <seth.heasley@intel.com>
9254 M:      Neil Horman <nhorman@tuxdriver.com>
9255 L:      linux-i2c@vger.kernel.org
9256 F:      Documentation/i2c/busses/i2c-ismt.rst
9257 F:      drivers/i2c/busses/i2c-ismt.c
9258
9259 I2C/SMBUS STUB DRIVER
9260 M:      Jean Delvare <jdelvare@suse.com>
9261 L:      linux-i2c@vger.kernel.org
9262 S:      Maintained
9263 F:      drivers/i2c/i2c-stub.c
9264
9265 I3C DRIVER FOR CADENCE I3C MASTER IP
9266 M:      Przemysław Gaj <pgaj@cadence.com>
9267 S:      Maintained
9268 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9269 F:      drivers/i3c/master/i3c-master-cdns.c
9270
9271 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9272 M:      Vitor Soares <vitor.soares@synopsys.com>
9273 S:      Maintained
9274 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9275 F:      drivers/i3c/master/dw*
9276
9277 I3C SUBSYSTEM
9278 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9279 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9280 S:      Maintained
9281 C:      irc://chat.freenode.net/linux-i3c
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9283 F:      Documentation/ABI/testing/sysfs-bus-i3c
9284 F:      Documentation/devicetree/bindings/i3c/
9285 F:      Documentation/driver-api/i3c
9286 F:      drivers/i3c/
9287 F:      include/linux/i3c/
9288
9289 IA64 (Itanium) PLATFORM
9290 L:      linux-ia64@vger.kernel.org
9291 S:      Orphan
9292 F:      Documentation/ia64/
9293 F:      arch/ia64/
9294
9295 IBM Power 842 compression accelerator
9296 M:      Haren Myneni <haren@us.ibm.com>
9297 S:      Supported
9298 F:      crypto/842.c
9299 F:      drivers/crypto/nx/Kconfig
9300 F:      drivers/crypto/nx/Makefile
9301 F:      drivers/crypto/nx/nx-842*
9302 F:      include/linux/sw842.h
9303 F:      lib/842/
9304
9305 IBM Power in-Nest Crypto Acceleration
9306 M:      Breno Leitão <leitao@debian.org>
9307 M:      Nayna Jain <nayna@linux.ibm.com>
9308 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9309 L:      linux-crypto@vger.kernel.org
9310 S:      Supported
9311 F:      drivers/crypto/nx/Kconfig
9312 F:      drivers/crypto/nx/Makefile
9313 F:      drivers/crypto/nx/nx-aes*
9314 F:      drivers/crypto/nx/nx-sha*
9315 F:      drivers/crypto/nx/nx.*
9316 F:      drivers/crypto/nx/nx_csbcpb.h
9317 F:      drivers/crypto/nx/nx_debugfs.c
9318
9319 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9320 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9321 L:      linux-pci@vger.kernel.org
9322 L:      linuxppc-dev@lists.ozlabs.org
9323 S:      Supported
9324 F:      drivers/pci/hotplug/rpadlpar*
9325
9326 IBM Power Linux RAID adapter
9327 M:      Brian King <brking@us.ibm.com>
9328 S:      Supported
9329 F:      drivers/scsi/ipr.*
9330
9331 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9332 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9333 L:      linux-pci@vger.kernel.org
9334 L:      linuxppc-dev@lists.ozlabs.org
9335 S:      Supported
9336 F:      drivers/pci/hotplug/rpaphp*
9337
9338 IBM Power SRIOV Virtual NIC Device Driver
9339 M:      Dany Madden <drt@linux.ibm.com>
9340 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9341 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9342 L:      netdev@vger.kernel.org
9343 S:      Supported
9344 F:      drivers/net/ethernet/ibm/ibmvnic.*
9345
9346 IBM Power Virtual Accelerator Switchboard
9347 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9348 L:      linuxppc-dev@lists.ozlabs.org
9349 S:      Supported
9350 F:      arch/powerpc/include/asm/vas.h
9351 F:      arch/powerpc/platforms/powernv/copy-paste.h
9352 F:      arch/powerpc/platforms/powernv/vas*
9353
9354 IBM Power Virtual Ethernet Device Driver
9355 M:      Cristobal Forno <cforno12@linux.ibm.com>
9356 L:      netdev@vger.kernel.org
9357 S:      Supported
9358 F:      drivers/net/ethernet/ibm/ibmveth.*
9359
9360 IBM Power Virtual FC Device Drivers
9361 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9362 L:      linux-scsi@vger.kernel.org
9363 S:      Supported
9364 F:      drivers/scsi/ibmvscsi/ibmvfc*
9365
9366 IBM Power Virtual Management Channel Driver
9367 M:      Brad Warrum <bwarrum@linux.ibm.com>
9368 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9369 S:      Supported
9370 F:      drivers/misc/ibmvmc.*
9371
9372 IBM Power Virtual SCSI Device Drivers
9373 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9374 L:      linux-scsi@vger.kernel.org
9375 S:      Supported
9376 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9377 F:      include/scsi/viosrp.h
9378
9379 IBM Power Virtual SCSI Device Target Driver
9380 M:      Michael Cyr <mikecyr@linux.ibm.com>
9381 L:      linux-scsi@vger.kernel.org
9382 L:      target-devel@vger.kernel.org
9383 S:      Supported
9384 F:      drivers/scsi/ibmvscsi_tgt/
9385
9386 IBM Power VMX Cryptographic instructions
9387 M:      Breno Leitão <leitao@debian.org>
9388 M:      Nayna Jain <nayna@linux.ibm.com>
9389 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9390 L:      linux-crypto@vger.kernel.org
9391 S:      Supported
9392 F:      drivers/crypto/vmx/Kconfig
9393 F:      drivers/crypto/vmx/Makefile
9394 F:      drivers/crypto/vmx/aes*
9395 F:      drivers/crypto/vmx/ghash*
9396 F:      drivers/crypto/vmx/ppc-xlate.pl
9397 F:      drivers/crypto/vmx/vmx.c
9398
9399 IBM ServeRAID RAID DRIVER
9400 S:      Orphan
9401 F:      drivers/scsi/ips.*
9402
9403 ICH LPC AND GPIO DRIVER
9404 M:      Peter Tyser <ptyser@xes-inc.com>
9405 S:      Maintained
9406 F:      drivers/gpio/gpio-ich.c
9407 F:      drivers/mfd/lpc_ich.c
9408
9409 ICY I2C DRIVER
9410 M:      Max Staudt <max@enpas.org>
9411 L:      linux-i2c@vger.kernel.org
9412 S:      Maintained
9413 F:      drivers/i2c/busses/i2c-icy.c
9414
9415 IDEAPAD LAPTOP EXTRAS DRIVER
9416 M:      Ike Panhc <ike.pan@canonical.com>
9417 L:      platform-driver-x86@vger.kernel.org
9418 S:      Maintained
9419 W:      http://launchpad.net/ideapad-laptop
9420 F:      drivers/platform/x86/ideapad-laptop.c
9421
9422 IDEAPAD LAPTOP SLIDEBAR DRIVER
9423 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9424 L:      linux-input@vger.kernel.org
9425 S:      Maintained
9426 W:      https://github.com/o2genum/ideapad-slidebar
9427 F:      drivers/input/misc/ideapad_slidebar.c
9428
9429 IDMAPPED MOUNTS
9430 M:      Christian Brauner <brauner@kernel.org>
9431 L:      linux-fsdevel@vger.kernel.org
9432 S:      Maintained
9433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9434 F:      Documentation/filesystems/idmappings.rst
9435 F:      tools/testing/selftests/mount_setattr/
9436 F:      include/linux/mnt_idmapping.h
9437
9438 IDT VersaClock 5 CLOCK DRIVER
9439 M:      Luca Ceresoli <luca@lucaceresoli.net>
9440 S:      Maintained
9441 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9442 F:      drivers/clk/clk-versaclock5.c
9443
9444 IEEE 802.15.4 SUBSYSTEM
9445 M:      Alexander Aring <alex.aring@gmail.com>
9446 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9447 L:      linux-wpan@vger.kernel.org
9448 S:      Maintained
9449 W:      https://linux-wpan.org/
9450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9452 F:      Documentation/networking/ieee802154.rst
9453 F:      drivers/net/ieee802154/
9454 F:      include/linux/ieee802154.h
9455 F:      include/linux/nl802154.h
9456 F:      include/net/af_ieee802154.h
9457 F:      include/net/cfg802154.h
9458 F:      include/net/ieee802154_netdev.h
9459 F:      include/net/mac802154.h
9460 F:      include/net/nl802154.h
9461 F:      net/ieee802154/
9462 F:      net/mac802154/
9463
9464 IFE PROTOCOL
9465 M:      Yotam Gigi <yotam.gi@gmail.com>
9466 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9467 F:      include/net/ife.h
9468 F:      include/uapi/linux/ife.h
9469 F:      net/ife
9470
9471 IGORPLUG-USB IR RECEIVER
9472 M:      Sean Young <sean@mess.org>
9473 L:      linux-media@vger.kernel.org
9474 S:      Maintained
9475 F:      drivers/media/rc/igorplugusb.c
9476
9477 IGUANAWORKS USB IR TRANSCEIVER
9478 M:      Sean Young <sean@mess.org>
9479 L:      linux-media@vger.kernel.org
9480 S:      Maintained
9481 F:      drivers/media/rc/iguanair.c
9482
9483 IIO DIGITAL POTENTIOMETER DAC
9484 M:      Peter Rosin <peda@axentia.se>
9485 L:      linux-iio@vger.kernel.org
9486 S:      Maintained
9487 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9488 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9489 F:      drivers/iio/dac/dpot-dac.c
9490
9491 IIO ENVELOPE DETECTOR
9492 M:      Peter Rosin <peda@axentia.se>
9493 L:      linux-iio@vger.kernel.org
9494 S:      Maintained
9495 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9496 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9497 F:      drivers/iio/adc/envelope-detector.c
9498
9499 IIO MULTIPLEXER
9500 M:      Peter Rosin <peda@axentia.se>
9501 L:      linux-iio@vger.kernel.org
9502 S:      Maintained
9503 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9504 F:      drivers/iio/multiplexer/iio-mux.c
9505
9506 IIO SCMI BASED DRIVER
9507 M:      Jyoti Bhayana <jbhayana@google.com>
9508 L:      linux-iio@vger.kernel.org
9509 S:      Maintained
9510 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9511
9512 IIO SUBSYSTEM AND DRIVERS
9513 M:      Jonathan Cameron <jic23@kernel.org>
9514 R:      Lars-Peter Clausen <lars@metafoo.de>
9515 L:      linux-iio@vger.kernel.org
9516 S:      Maintained
9517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9518 F:      Documentation/ABI/testing/configfs-iio*
9519 F:      Documentation/ABI/testing/sysfs-bus-iio*
9520 F:      Documentation/devicetree/bindings/iio/
9521 F:      drivers/iio/
9522 F:      drivers/staging/iio/
9523 F:      include/linux/iio/
9524 F:      tools/iio/
9525
9526 IIO UNIT CONVERTER
9527 M:      Peter Rosin <peda@axentia.se>
9528 L:      linux-iio@vger.kernel.org
9529 S:      Maintained
9530 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9531 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9532 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9533 F:      drivers/iio/afe/iio-rescale.c
9534
9535 IKANOS/ADI EAGLE ADSL USB DRIVER
9536 M:      Matthieu Castet <castet.matthieu@free.fr>
9537 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9538 S:      Maintained
9539 F:      drivers/usb/atm/ueagle-atm.c
9540
9541 IMAGIS TOUCHSCREEN DRIVER
9542 M:      Markuss Broks <markuss.broks@gmail.com>
9543 S:      Maintained
9544 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9545 F:      drivers/input/touchscreen/imagis.c
9546
9547 IMGTEC ASCII LCD DRIVER
9548 M:      Paul Burton <paulburton@kernel.org>
9549 S:      Maintained
9550 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9551 F:      drivers/auxdisplay/img-ascii-lcd.c
9552
9553 IMGTEC IR DECODER DRIVER
9554 S:      Orphan
9555 F:      drivers/media/rc/img-ir/
9556
9557 IMON SOUNDGRAPH USB IR RECEIVER
9558 M:      Sean Young <sean@mess.org>
9559 L:      linux-media@vger.kernel.org
9560 S:      Maintained
9561 F:      drivers/media/rc/imon.c
9562 F:      drivers/media/rc/imon_raw.c
9563
9564 IMS TWINTURBO FRAMEBUFFER DRIVER
9565 L:      linux-fbdev@vger.kernel.org
9566 S:      Orphan
9567 F:      drivers/video/fbdev/imsttfb.c
9568
9569 INA209 HARDWARE MONITOR DRIVER
9570 M:      Guenter Roeck <linux@roeck-us.net>
9571 L:      linux-hwmon@vger.kernel.org
9572 S:      Maintained
9573 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9574 F:      Documentation/hwmon/ina209.rst
9575 F:      drivers/hwmon/ina209.c
9576
9577 INA2XX HARDWARE MONITOR DRIVER
9578 M:      Guenter Roeck <linux@roeck-us.net>
9579 L:      linux-hwmon@vger.kernel.org
9580 S:      Maintained
9581 F:      Documentation/hwmon/ina2xx.rst
9582 F:      drivers/hwmon/ina2xx.c
9583 F:      include/linux/platform_data/ina2xx.h
9584
9585 INDUSTRY PACK SUBSYSTEM (IPACK)
9586 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9587 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9588 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9589 L:      industrypack-devel@lists.sourceforge.net
9590 S:      Maintained
9591 W:      http://industrypack.sourceforge.net
9592 F:      drivers/ipack/
9593
9594 INFINEON DPS310 Driver
9595 M:      Eddie James <eajames@linux.ibm.com>
9596 L:      linux-iio@vger.kernel.org
9597 S:      Maintained
9598 F:      drivers/iio/pressure/dps310.c
9599
9600 INFINIBAND SUBSYSTEM
9601 M:      Jason Gunthorpe <jgg@nvidia.com>
9602 M:      Leon Romanovsky <leonro@nvidia.com>
9603 L:      linux-rdma@vger.kernel.org
9604 S:      Supported
9605 W:      https://github.com/linux-rdma/rdma-core
9606 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9608 F:      Documentation/devicetree/bindings/infiniband/
9609 F:      Documentation/infiniband/
9610 F:      drivers/infiniband/
9611 F:      include/rdma/
9612 F:      include/trace/events/ib_mad.h
9613 F:      include/trace/events/ib_umad.h
9614 F:      include/uapi/linux/if_infiniband.h
9615 F:      include/uapi/rdma/
9616 F:      samples/bpf/ibumad_kern.c
9617 F:      samples/bpf/ibumad_user.c
9618
9619 INGENIC JZ4780 NAND DRIVER
9620 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9621 L:      linux-mtd@lists.infradead.org
9622 L:      linux-mips@vger.kernel.org
9623 S:      Maintained
9624 F:      drivers/mtd/nand/raw/ingenic/
9625
9626 INGENIC JZ47xx SoCs
9627 M:      Paul Cercueil <paul@crapouillou.net>
9628 L:      linux-mips@vger.kernel.org
9629 S:      Maintained
9630 F:      arch/mips/boot/dts/ingenic/
9631 F:      arch/mips/generic/board-ingenic.c
9632 F:      arch/mips/include/asm/mach-ingenic/
9633 F:      arch/mips/ingenic/Kconfig
9634 F:      drivers/clk/ingenic/
9635 F:      drivers/dma/dma-jz4780.c
9636 F:      drivers/gpu/drm/ingenic/
9637 F:      drivers/i2c/busses/i2c-jz4780.c
9638 F:      drivers/iio/adc/ingenic-adc.c
9639 F:      drivers/irqchip/irq-ingenic.c
9640 F:      drivers/memory/jz4780-nemc.c
9641 F:      drivers/mmc/host/jz4740_mmc.c
9642 F:      drivers/mtd/nand/raw/ingenic/
9643 F:      drivers/pinctrl/pinctrl-ingenic.c
9644 F:      drivers/power/supply/ingenic-battery.c
9645 F:      drivers/pwm/pwm-jz4740.c
9646 F:      drivers/remoteproc/ingenic_rproc.c
9647 F:      drivers/rtc/rtc-jz4740.c
9648 F:      drivers/tty/serial/8250/8250_ingenic.c
9649 F:      drivers/usb/musb/jz4740.c
9650 F:      drivers/watchdog/jz4740_wdt.c
9651 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9652 F:      include/linux/mfd/ingenic-tcu.h
9653 F:      sound/soc/codecs/jz47*
9654 F:      sound/soc/jz4740/
9655
9656 INJOINIC IP5xxx POWER BANK IC DRIVER
9657 M:      Samuel Holland <samuel@sholland.org>
9658 S:      Maintained
9659 F:      drivers/power/supply/ip5xxx_power.c
9660
9661 INOTIFY
9662 M:      Jan Kara <jack@suse.cz>
9663 R:      Amir Goldstein <amir73il@gmail.com>
9664 L:      linux-fsdevel@vger.kernel.org
9665 S:      Maintained
9666 F:      Documentation/filesystems/inotify.rst
9667 F:      fs/notify/inotify/
9668 F:      include/linux/inotify.h
9669 F:      include/uapi/linux/inotify.h
9670
9671 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9672 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9673 L:      linux-input@vger.kernel.org
9674 S:      Maintained
9675 Q:      http://patchwork.kernel.org/project/linux-input/list/
9676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9677 F:      Documentation/devicetree/bindings/input/
9678 F:      Documentation/devicetree/bindings/serio/
9679 F:      Documentation/input/
9680 F:      drivers/input/
9681 F:      include/linux/input.h
9682 F:      include/linux/input/
9683 F:      include/uapi/linux/input-event-codes.h
9684 F:      include/uapi/linux/input.h
9685
9686 INPUT MULTITOUCH (MT) PROTOCOL
9687 M:      Henrik Rydberg <rydberg@bitmath.org>
9688 L:      linux-input@vger.kernel.org
9689 S:      Odd fixes
9690 F:      Documentation/input/multi-touch-protocol.rst
9691 F:      drivers/input/input-mt.c
9692 K:      \b(ABS|SYN)_MT_
9693
9694 INSIDE SECURE CRYPTO DRIVER
9695 M:      Antoine Tenart <atenart@kernel.org>
9696 L:      linux-crypto@vger.kernel.org
9697 S:      Maintained
9698 F:      drivers/crypto/inside-secure/
9699
9700 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9701 M:      Mimi Zohar <zohar@linux.ibm.com>
9702 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9703 L:      linux-integrity@vger.kernel.org
9704 S:      Supported
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9706 F:      security/integrity/ima/
9707 F:      security/integrity/
9708
9709 INTEL 810/815 FRAMEBUFFER DRIVER
9710 M:      Antonino Daplas <adaplas@gmail.com>
9711 L:      linux-fbdev@vger.kernel.org
9712 S:      Maintained
9713 F:      drivers/video/fbdev/i810/
9714
9715 INTEL ASoC DRIVERS
9716 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9717 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9718 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9719 M:      Jie Yang <yang.jie@linux.intel.com>
9720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9721 S:      Supported
9722 F:      sound/soc/intel/
9723
9724 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9725 M:      Hans de Goede <hdegoede@redhat.com>
9726 L:      platform-driver-x86@vger.kernel.org
9727 S:      Maintained
9728 F:      drivers/platform/x86/intel/atomisp2/pm.c
9729
9730 INTEL ATOMISP2 LED DRIVER
9731 M:      Hans de Goede <hdegoede@redhat.com>
9732 L:      platform-driver-x86@vger.kernel.org
9733 S:      Maintained
9734 F:      drivers/platform/x86/intel/atomisp2/led.c
9735
9736 INTEL BIOS SAR INT1092 DRIVER
9737 M:      Shravan Sudhakar <s.shravan@intel.com>
9738 M:      Intel Corporation <linuxwwan@intel.com>
9739 L:      platform-driver-x86@vger.kernel.org
9740 S:      Maintained
9741 F:      drivers/platform/x86/intel/int1092/
9742
9743 INTEL BROXTON PMC DRIVER
9744 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9745 M:      Zha Qipeng <qipeng.zha@intel.com>
9746 S:      Maintained
9747 F:      drivers/mfd/intel_pmc_bxt.c
9748 F:      include/linux/mfd/intel_pmc_bxt.h
9749
9750 INTEL C600 SERIES SAS CONTROLLER DRIVER
9751 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9752 L:      linux-scsi@vger.kernel.org
9753 S:      Supported
9754 T:      git git://git.code.sf.net/p/intel-sas/isci
9755 F:      drivers/scsi/isci/
9756
9757 INTEL CPU family model numbers
9758 M:      Tony Luck <tony.luck@intel.com>
9759 M:      x86@kernel.org
9760 L:      linux-kernel@vger.kernel.org
9761 S:      Supported
9762 F:      arch/x86/include/asm/intel-family.h
9763
9764 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9765 M:      Jani Nikula <jani.nikula@linux.intel.com>
9766 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9767 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9768 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9769 L:      intel-gfx@lists.freedesktop.org
9770 S:      Supported
9771 W:      https://01.org/linuxgraphics/
9772 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9773 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9774 C:      irc://irc.oftc.net/intel-gfx
9775 T:      git git://anongit.freedesktop.org/drm-intel
9776 F:      Documentation/gpu/i915.rst
9777 F:      drivers/gpu/drm/i915/
9778 F:      include/drm/i915*
9779 F:      include/uapi/drm/i915_drm.h
9780
9781 INTEL ETHERNET DRIVERS
9782 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9783 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9784 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9785 S:      Supported
9786 W:      http://www.intel.com/support/feedback.htm
9787 W:      http://e1000.sourceforge.net/
9788 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9791 F:      Documentation/networking/device_drivers/ethernet/intel/
9792 F:      drivers/net/ethernet/intel/
9793 F:      drivers/net/ethernet/intel/*/
9794 F:      include/linux/avf/virtchnl.h
9795 F:      include/linux/net/intel/iidc.h
9796
9797 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9798 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9799 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9800 L:      linux-rdma@vger.kernel.org
9801 S:      Supported
9802 F:      drivers/infiniband/hw/irdma/
9803 F:      include/uapi/rdma/irdma-abi.h
9804
9805 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9806 M:      Maik Broemme <mbroemme@libmpq.org>
9807 L:      linux-fbdev@vger.kernel.org
9808 S:      Maintained
9809 F:      Documentation/fb/intelfb.rst
9810 F:      drivers/video/fbdev/intelfb/
9811
9812 INTEL GPIO DRIVERS
9813 M:      Andy Shevchenko <andy@kernel.org>
9814 L:      linux-gpio@vger.kernel.org
9815 S:      Maintained
9816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9817 F:      drivers/gpio/gpio-ich.c
9818 F:      drivers/gpio/gpio-merrifield.c
9819 F:      drivers/gpio/gpio-ml-ioh.c
9820 F:      drivers/gpio/gpio-pch.c
9821 F:      drivers/gpio/gpio-sch.c
9822 F:      drivers/gpio/gpio-sodaville.c
9823
9824 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9825 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9826 M:      Zhi Wang <zhi.a.wang@intel.com>
9827 L:      intel-gvt-dev@lists.freedesktop.org
9828 L:      intel-gfx@lists.freedesktop.org
9829 S:      Supported
9830 W:      https://01.org/igvt-g
9831 T:      git https://github.com/intel/gvt-linux.git
9832 F:      drivers/gpu/drm/i915/gvt/
9833
9834 INTEL HID EVENT DRIVER
9835 M:      Alex Hung <alex.hung@canonical.com>
9836 L:      platform-driver-x86@vger.kernel.org
9837 S:      Maintained
9838 F:      drivers/platform/x86/intel/hid.c
9839
9840 INTEL I/OAT DMA DRIVER
9841 M:      Dave Jiang <dave.jiang@intel.com>
9842 R:      Dan Williams <dan.j.williams@intel.com>
9843 L:      dmaengine@vger.kernel.org
9844 S:      Supported
9845 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9846 F:      drivers/dma/ioat*
9847
9848 INTEL IADX DRIVER
9849 M:      Dave Jiang <dave.jiang@intel.com>
9850 L:      dmaengine@vger.kernel.org
9851 S:      Supported
9852 F:      drivers/dma/idxd/*
9853 F:      include/uapi/linux/idxd.h
9854
9855 INTEL IDLE DRIVER
9856 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9857 M:      Len Brown <lenb@kernel.org>
9858 L:      linux-pm@vger.kernel.org
9859 S:      Supported
9860 B:      https://bugzilla.kernel.org
9861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9862 F:      drivers/idle/intel_idle.c
9863
9864 INTEL INTEGRATED SENSOR HUB DRIVER
9865 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9866 M:      Jiri Kosina <jikos@kernel.org>
9867 L:      linux-input@vger.kernel.org
9868 S:      Maintained
9869 F:      drivers/hid/intel-ish-hid/
9870
9871 INTEL IOMMU (VT-d)
9872 M:      David Woodhouse <dwmw2@infradead.org>
9873 M:      Lu Baolu <baolu.lu@linux.intel.com>
9874 L:      iommu@lists.linux-foundation.org
9875 S:      Supported
9876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9877 F:      drivers/iommu/intel/
9878 F:      include/linux/intel-iommu.h
9879 F:      include/linux/intel-svm.h
9880
9881 INTEL IOP-ADMA DMA DRIVER
9882 R:      Dan Williams <dan.j.williams@intel.com>
9883 S:      Odd fixes
9884 F:      drivers/dma/iop-adma.c
9885
9886 INTEL IPU3 CSI-2 CIO2 DRIVER
9887 M:      Yong Zhi <yong.zhi@intel.com>
9888 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9889 M:      Bingbu Cao <bingbu.cao@intel.com>
9890 M:      Dan Scally <djrscally@gmail.com>
9891 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9892 L:      linux-media@vger.kernel.org
9893 S:      Maintained
9894 T:      git git://linuxtv.org/media_tree.git
9895 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9896 F:      drivers/media/pci/intel/ipu3/
9897
9898 INTEL IPU3 CSI-2 IMGU DRIVER
9899 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9900 R:      Bingbu Cao <bingbu.cao@intel.com>
9901 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9902 L:      linux-media@vger.kernel.org
9903 S:      Maintained
9904 F:      Documentation/admin-guide/media/ipu3.rst
9905 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9906 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9907 F:      drivers/staging/media/ipu3/
9908
9909 INTEL IXP4XX CRYPTO SUPPORT
9910 M:      Corentin Labbe <clabbe@baylibre.com>
9911 L:      linux-crypto@vger.kernel.org
9912 S:      Maintained
9913 F:      drivers/crypto/ixp4xx_crypto.c
9914
9915 INTEL ISHTP ECLITE DRIVER
9916 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9917 L:      platform-driver-x86@vger.kernel.org
9918 S:      Supported
9919 F:      drivers/platform/x86/intel/ishtp_eclite.c
9920
9921 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9922 M:      Krzysztof Halasa <khalasa@piap.pl>
9923 S:      Maintained
9924 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9925 F:      drivers/net/wan/ixp4xx_hss.c
9926 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9927 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9928 F:      include/linux/soc/ixp4xx/npe.h
9929 F:      include/linux/soc/ixp4xx/qmgr.h
9930
9931 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9932 M:      Deepak Saxena <dsaxena@plexity.net>
9933 S:      Maintained
9934 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9935 F:      drivers/char/hw_random/ixp4xx-rng.c
9936
9937 INTEL KEEM BAY DRM DRIVER
9938 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9939 M:      Edmund Dea <edmund.j.dea@intel.com>
9940 S:      Maintained
9941 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9942 F:      drivers/gpu/drm/kmb/
9943
9944 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9945 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9946 S:      Maintained
9947 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9948 F:      drivers/crypto/keembay/Kconfig
9949 F:      drivers/crypto/keembay/Makefile
9950 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9951 F:      drivers/crypto/keembay/ocs-aes.c
9952 F:      drivers/crypto/keembay/ocs-aes.h
9953
9954 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9955 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9956 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9957 M:      Mark Gross <mgross@linux.intel.com>
9958 S:      Maintained
9959 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9960 F:      drivers/crypto/keembay/Kconfig
9961 F:      drivers/crypto/keembay/Makefile
9962 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9963
9964 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9965 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9966 M:      Declan Murphy <declan.murphy@intel.com>
9967 S:      Maintained
9968 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9969 F:      drivers/crypto/keembay/Kconfig
9970 F:      drivers/crypto/keembay/Makefile
9971 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9972 F:      drivers/crypto/keembay/ocs-hcu.c
9973 F:      drivers/crypto/keembay/ocs-hcu.h
9974
9975 INTEL THUNDER BAY EMMC PHY DRIVER
9976 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9977 M:      Rashmi A <rashmi.a@intel.com>
9978 S:      Maintained
9979 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9980 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9981
9982 INTEL MANAGEMENT ENGINE (mei)
9983 M:      Tomas Winkler <tomas.winkler@intel.com>
9984 L:      linux-kernel@vger.kernel.org
9985 S:      Supported
9986 F:      Documentation/driver-api/mei/*
9987 F:      drivers/misc/mei/
9988 F:      drivers/watchdog/mei_wdt.c
9989 F:      include/linux/mei_cl_bus.h
9990 F:      include/uapi/linux/mei.h
9991 F:      samples/mei/*
9992
9993 INTEL MAX 10 BMC MFD DRIVER
9994 M:      Xu Yilun <yilun.xu@intel.com>
9995 R:      Tom Rix <trix@redhat.com>
9996 S:      Maintained
9997 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9998 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9999 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10000 F:      drivers/mfd/intel-m10-bmc.c
10001 F:      include/linux/mfd/intel-m10-bmc.h
10002
10003 INTEL MENLOW THERMAL DRIVER
10004 M:      Sujith Thomas <sujith.thomas@intel.com>
10005 L:      linux-pm@vger.kernel.org
10006 S:      Supported
10007 W:      https://01.org/linux-acpi
10008 F:      drivers/thermal/intel/intel_menlow.c
10009
10010 INTEL P-Unit IPC DRIVER
10011 M:      Zha Qipeng <qipeng.zha@intel.com>
10012 L:      platform-driver-x86@vger.kernel.org
10013 S:      Maintained
10014 F:      arch/x86/include/asm/intel_punit_ipc.h
10015 F:      drivers/platform/x86/intel/punit_ipc.c
10016
10017 INTEL PMC CORE DRIVER
10018 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10019 M:      David E Box <david.e.box@intel.com>
10020 L:      platform-driver-x86@vger.kernel.org
10021 S:      Maintained
10022 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10023 F:      drivers/platform/x86/intel/pmc/
10024
10025 INTEL PMIC GPIO DRIVERS
10026 M:      Andy Shevchenko <andy@kernel.org>
10027 S:      Maintained
10028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10029 F:      drivers/gpio/gpio-*cove.c
10030
10031 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10032 M:      Andy Shevchenko <andy@kernel.org>
10033 S:      Maintained
10034 F:      drivers/mfd/intel_soc_pmic*
10035 F:      include/linux/mfd/intel_soc_pmic*
10036
10037 INTEL PMT DRIVERS
10038 M:      David E. Box <david.e.box@linux.intel.com>
10039 S:      Supported
10040 F:      drivers/platform/x86/intel/pmt/
10041
10042 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10043 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10044 L:      linux-wireless@vger.kernel.org
10045 S:      Maintained
10046 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10047 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10048 F:      drivers/net/wireless/intel/ipw2x00/
10049
10050 INTEL PSTATE DRIVER
10051 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10052 M:      Len Brown <lenb@kernel.org>
10053 L:      linux-pm@vger.kernel.org
10054 S:      Supported
10055 F:      drivers/cpufreq/intel_pstate.c
10056
10057 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10058 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10059 L:      linux-iio@vger.kernel.org
10060 F:      drivers/counter/intel-qep.c
10061
10062 INTEL SCU DRIVERS
10063 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10064 S:      Maintained
10065 F:      arch/x86/include/asm/intel_scu_ipc.h
10066 F:      drivers/platform/x86/intel_scu_*
10067
10068 INTEL SDSI DRIVER
10069 M:      David E. Box <david.e.box@linux.intel.com>
10070 S:      Supported
10071 F:      drivers/platform/x86/intel/sdsi.c
10072 F:      tools/arch/x86/intel_sdsi/
10073 F:      tools/testing/selftests/drivers/sdsi/
10074
10075 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10076 M:      Daniel Scally <djrscally@gmail.com>
10077 S:      Maintained
10078 F:      drivers/platform/x86/intel/int3472/
10079
10080 INTEL SPEED SELECT TECHNOLOGY
10081 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10082 L:      platform-driver-x86@vger.kernel.org
10083 S:      Maintained
10084 F:      drivers/platform/x86/intel/speed_select_if/
10085 F:      include/uapi/linux/isst_if.h
10086 F:      tools/power/x86/intel-speed-select/
10087
10088 INTEL STRATIX10 FIRMWARE DRIVERS
10089 M:      Dinh Nguyen <dinguyen@kernel.org>
10090 L:      linux-kernel@vger.kernel.org
10091 S:      Maintained
10092 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10093 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10094 F:      drivers/firmware/stratix10-rsu.c
10095 F:      drivers/firmware/stratix10-svc.c
10096 F:      include/linux/firmware/intel/stratix10-smc.h
10097 F:      include/linux/firmware/intel/stratix10-svc-client.h
10098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10099
10100 INTEL TELEMETRY DRIVER
10101 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10102 M:      "David E. Box" <david.e.box@linux.intel.com>
10103 L:      platform-driver-x86@vger.kernel.org
10104 S:      Maintained
10105 F:      arch/x86/include/asm/intel_telemetry.h
10106 F:      drivers/platform/x86/intel/telemetry/
10107
10108 INTEL UNCORE FREQUENCY CONTROL
10109 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10110 L:      platform-driver-x86@vger.kernel.org
10111 S:      Maintained
10112 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10113 F:      drivers/platform/x86/intel/uncore-frequency/
10114
10115 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10116 M:      David E. Box <david.e.box@linux.intel.com>
10117 S:      Supported
10118 F:      drivers/platform/x86/intel/vsec.*
10119
10120 INTEL VIRTUAL BUTTON DRIVER
10121 M:      AceLan Kao <acelan.kao@canonical.com>
10122 L:      platform-driver-x86@vger.kernel.org
10123 S:      Maintained
10124 F:      drivers/platform/x86/intel/vbtn.c
10125
10126 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10127 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10128 L:      linux-wireless@vger.kernel.org
10129 S:      Supported
10130 F:      drivers/net/wireless/intel/iwlegacy/
10131
10132 INTEL WIRELESS WIFI LINK (iwlwifi)
10133 M:      Luca Coelho <luciano.coelho@intel.com>
10134 L:      linux-wireless@vger.kernel.org
10135 S:      Supported
10136 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10138 F:      drivers/net/wireless/intel/iwlwifi/
10139
10140 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10141 M:      Jithu Joseph <jithu.joseph@intel.com>
10142 R:      Maurice Ma <maurice.ma@intel.com>
10143 S:      Maintained
10144 W:      https://slimbootloader.github.io/security/firmware-update.html
10145 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10146
10147 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10148 L:      Dell.Client.Kernel@dell.com
10149 S:      Maintained
10150 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10151
10152 INTEL WWAN IOSM DRIVER
10153 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10154 M:      Intel Corporation <linuxwwan@intel.com>
10155 L:      netdev@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/net/wwan/iosm/
10158
10159 INTEL(R) TRACE HUB
10160 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10161 S:      Supported
10162 F:      Documentation/trace/intel_th.rst
10163 F:      drivers/hwtracing/intel_th/
10164 F:      include/linux/intel_th.h
10165
10166 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10167 M:      Ning Sun <ning.sun@intel.com>
10168 L:      tboot-devel@lists.sourceforge.net
10169 S:      Supported
10170 W:      http://tboot.sourceforge.net
10171 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10172 F:      Documentation/x86/intel_txt.rst
10173 F:      arch/x86/kernel/tboot.c
10174 F:      include/linux/tboot.h
10175
10176 INTEL SGX
10177 M:      Jarkko Sakkinen <jarkko@kernel.org>
10178 R:      Dave Hansen <dave.hansen@linux.intel.com>
10179 L:      linux-sgx@vger.kernel.org
10180 S:      Supported
10181 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10183 F:      Documentation/x86/sgx.rst
10184 F:      arch/x86/entry/vdso/vsgx.S
10185 F:      arch/x86/include/asm/sgx.h
10186 F:      arch/x86/include/uapi/asm/sgx.h
10187 F:      arch/x86/kernel/cpu/sgx/*
10188 F:      tools/testing/selftests/sgx/*
10189 K:      \bSGX_
10190
10191 INTERCONNECT API
10192 M:      Georgi Djakov <djakov@kernel.org>
10193 L:      linux-pm@vger.kernel.org
10194 S:      Maintained
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10196 F:      Documentation/devicetree/bindings/interconnect/
10197 F:      Documentation/driver-api/interconnect.rst
10198 F:      drivers/interconnect/
10199 F:      include/dt-bindings/interconnect/
10200 F:      include/linux/interconnect-provider.h
10201 F:      include/linux/interconnect.h
10202
10203 INTERRUPT COUNTER DRIVER
10204 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10205 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10206 L:      linux-iio@vger.kernel.org
10207 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10208 F:      drivers/counter/interrupt-cnt.c
10209
10210 INTERSIL ISL7998X VIDEO DECODER DRIVER
10211 M:      Michael Tretter <m.tretter@pengutronix.de>
10212 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10213 L:      linux-media@vger.kernel.org
10214 S:      Maintained
10215 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10216 F:      drivers/media/i2c/isl7998x.c
10217
10218 INVENSENSE ICM-426xx IMU DRIVER
10219 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10220 L:      linux-iio@vger.kernel.org
10221 S:      Maintained
10222 W:      https://invensense.tdk.com/
10223 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10224 F:      drivers/iio/imu/inv_icm42600/
10225
10226 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10227 M:      Linus Walleij <linus.walleij@linaro.org>
10228 L:      linux-iio@vger.kernel.org
10229 S:      Maintained
10230 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10231 F:      drivers/iio/gyro/mpu3050*
10232
10233 IOC3 ETHERNET DRIVER
10234 M:      Ralf Baechle <ralf@linux-mips.org>
10235 L:      linux-mips@vger.kernel.org
10236 S:      Maintained
10237 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10238
10239 IOMAP FILESYSTEM LIBRARY
10240 M:      Christoph Hellwig <hch@infradead.org>
10241 M:      Darrick J. Wong <djwong@kernel.org>
10242 M:      linux-xfs@vger.kernel.org
10243 M:      linux-fsdevel@vger.kernel.org
10244 L:      linux-xfs@vger.kernel.org
10245 L:      linux-fsdevel@vger.kernel.org
10246 S:      Supported
10247 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10248 F:      fs/iomap/
10249 F:      include/linux/iomap.h
10250
10251 IOMMU DRIVERS
10252 M:      Joerg Roedel <joro@8bytes.org>
10253 M:      Will Deacon <will@kernel.org>
10254 L:      iommu@lists.linux-foundation.org
10255 S:      Maintained
10256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10257 F:      Documentation/devicetree/bindings/iommu/
10258 F:      Documentation/userspace-api/iommu.rst
10259 F:      drivers/iommu/
10260 F:      include/linux/iommu.h
10261 F:      include/linux/iova.h
10262 F:      include/linux/of_iommu.h
10263 F:      include/uapi/linux/iommu.h
10264
10265 IOSYS-MAP HELPERS
10266 M:      Thomas Zimmermann <tzimmermann@suse.de>
10267 L:      dri-devel@lists.freedesktop.org
10268 S:      Maintained
10269 T:      git git://anongit.freedesktop.org/drm/drm-misc
10270 F:      include/linux/iosys-map.h
10271
10272 IO_URING
10273 M:      Jens Axboe <axboe@kernel.dk>
10274 R:      Pavel Begunkov <asml.silence@gmail.com>
10275 L:      io-uring@vger.kernel.org
10276 S:      Maintained
10277 T:      git git://git.kernel.dk/linux-block
10278 T:      git git://git.kernel.dk/liburing
10279 F:      fs/io-wq.c
10280 F:      fs/io-wq.h
10281 F:      fs/io_uring.c
10282 F:      include/linux/io_uring.h
10283 F:      include/uapi/linux/io_uring.h
10284 F:      tools/io_uring/
10285
10286 IPMI SUBSYSTEM
10287 M:      Corey Minyard <minyard@acm.org>
10288 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10289 S:      Supported
10290 W:      http://openipmi.sourceforge.net/
10291 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10292 F:      Documentation/driver-api/ipmi.rst
10293 F:      Documentation/devicetree/bindings/ipmi/
10294 F:      drivers/char/ipmi/
10295 F:      include/linux/ipmi*
10296 F:      include/uapi/linux/ipmi*
10297
10298 IPS SCSI RAID DRIVER
10299 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10300 L:      linux-scsi@vger.kernel.org
10301 S:      Maintained
10302 W:      http://www.adaptec.com/
10303 F:      drivers/scsi/ips*
10304
10305 IPVS
10306 M:      Simon Horman <horms@verge.net.au>
10307 M:      Julian Anastasov <ja@ssi.bg>
10308 L:      netdev@vger.kernel.org
10309 L:      lvs-devel@vger.kernel.org
10310 S:      Maintained
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10313 F:      Documentation/networking/ipvs-sysctl.rst
10314 F:      include/net/ip_vs.h
10315 F:      include/uapi/linux/ip_vs.h
10316 F:      net/netfilter/ipvs/
10317
10318 IPWIRELESS DRIVER
10319 M:      Jiri Kosina <jikos@kernel.org>
10320 M:      David Sterba <dsterba@suse.com>
10321 S:      Odd Fixes
10322 F:      drivers/tty/ipwireless/
10323
10324 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10325 M:      Marc Zyngier <maz@kernel.org>
10326 S:      Maintained
10327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10328 F:      Documentation/core-api/irq/irq-domain.rst
10329 F:      include/linux/irqdomain.h
10330 F:      kernel/irq/irqdomain.c
10331 F:      kernel/irq/msi.c
10332
10333 IRQ SUBSYSTEM
10334 M:      Thomas Gleixner <tglx@linutronix.de>
10335 L:      linux-kernel@vger.kernel.org
10336 S:      Maintained
10337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10338 F:      kernel/irq/
10339
10340 IRQCHIP DRIVERS
10341 M:      Thomas Gleixner <tglx@linutronix.de>
10342 M:      Marc Zyngier <maz@kernel.org>
10343 L:      linux-kernel@vger.kernel.org
10344 S:      Maintained
10345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10346 F:      Documentation/devicetree/bindings/interrupt-controller/
10347 F:      drivers/irqchip/
10348
10349 ISA
10350 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10351 S:      Maintained
10352 F:      Documentation/driver-api/isa.rst
10353 F:      drivers/base/isa.c
10354 F:      include/linux/isa.h
10355
10356 ISA RADIO MODULE
10357 M:      Hans Verkuil <hverkuil@xs4all.nl>
10358 L:      linux-media@vger.kernel.org
10359 S:      Maintained
10360 W:      https://linuxtv.org
10361 T:      git git://linuxtv.org/media_tree.git
10362 F:      drivers/media/radio/radio-isa*
10363
10364 ISAPNP
10365 M:      Jaroslav Kysela <perex@perex.cz>
10366 S:      Maintained
10367 F:      Documentation/driver-api/isapnp.rst
10368 F:      drivers/pnp/isapnp/
10369 F:      include/linux/isapnp.h
10370
10371 ISCSI
10372 M:      Lee Duncan <lduncan@suse.com>
10373 M:      Chris Leech <cleech@redhat.com>
10374 L:      open-iscsi@googlegroups.com
10375 L:      linux-scsi@vger.kernel.org
10376 S:      Maintained
10377 W:      www.open-iscsi.com
10378 F:      drivers/scsi/*iscsi*
10379 F:      include/scsi/*iscsi*
10380
10381 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10382 M:      Peter Jones <pjones@redhat.com>
10383 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10384 S:      Maintained
10385 F:      drivers/firmware/iscsi_ibft*
10386
10387 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10388 M:      Sagi Grimberg <sagi@grimberg.me>
10389 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10390 L:      linux-rdma@vger.kernel.org
10391 S:      Supported
10392 W:      http://www.openfabrics.org
10393 W:      www.open-iscsi.org
10394 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10395 F:      drivers/infiniband/ulp/iser/
10396
10397 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10398 M:      Sagi Grimberg <sagi@grimberg.me>
10399 L:      linux-rdma@vger.kernel.org
10400 L:      target-devel@vger.kernel.org
10401 S:      Supported
10402 W:      http://www.linux-iscsi.org
10403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10404 F:      drivers/infiniband/ulp/isert
10405
10406 ISDN/CMTP OVER BLUETOOTH
10407 M:      Karsten Keil <isdn@linux-pingi.de>
10408 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10409 L:      netdev@vger.kernel.org
10410 S:      Odd Fixes
10411 W:      http://www.isdn4linux.de
10412 F:      Documentation/isdn/
10413 F:      drivers/isdn/capi/
10414 F:      include/linux/isdn/
10415 F:      include/uapi/linux/isdn/
10416 F:      net/bluetooth/cmtp/
10417
10418 ISDN/mISDN SUBSYSTEM
10419 M:      Karsten Keil <isdn@linux-pingi.de>
10420 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10421 L:      netdev@vger.kernel.org
10422 S:      Maintained
10423 W:      http://www.isdn4linux.de
10424 F:      drivers/isdn/Kconfig
10425 F:      drivers/isdn/Makefile
10426 F:      drivers/isdn/hardware/
10427 F:      drivers/isdn/mISDN/
10428
10429 IT87 HARDWARE MONITORING DRIVER
10430 M:      Jean Delvare <jdelvare@suse.com>
10431 L:      linux-hwmon@vger.kernel.org
10432 S:      Maintained
10433 F:      Documentation/hwmon/it87.rst
10434 F:      drivers/hwmon/it87.c
10435
10436 IT913X MEDIA DRIVER
10437 M:      Antti Palosaari <crope@iki.fi>
10438 L:      linux-media@vger.kernel.org
10439 S:      Maintained
10440 W:      https://linuxtv.org
10441 W:      http://palosaari.fi/linux/
10442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10443 T:      git git://linuxtv.org/anttip/media_tree.git
10444 F:      drivers/media/tuners/it913x*
10445
10446 ITE IT66121 HDMI BRIDGE DRIVER
10447 M:      Phong LE <ple@baylibre.com>
10448 M:      Neil Armstrong <narmstrong@baylibre.com>
10449 S:      Maintained
10450 T:      git git://anongit.freedesktop.org/drm/drm-misc
10451 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10452 F:      drivers/gpu/drm/bridge/ite-it66121.c
10453
10454 IVTV VIDEO4LINUX DRIVER
10455 M:      Andy Walls <awalls@md.metrocast.net>
10456 L:      linux-media@vger.kernel.org
10457 S:      Maintained
10458 W:      https://linuxtv.org
10459 T:      git git://linuxtv.org/media_tree.git
10460 F:      Documentation/admin-guide/media/ivtv*
10461 F:      drivers/media/pci/ivtv/
10462 F:      include/uapi/linux/ivtv*
10463
10464 IX2505V MEDIA DRIVER
10465 M:      Malcolm Priestley <tvboxspy@gmail.com>
10466 L:      linux-media@vger.kernel.org
10467 S:      Maintained
10468 W:      https://linuxtv.org
10469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10470 F:      drivers/media/dvb-frontends/ix2505v*
10471
10472 JAILHOUSE HYPERVISOR INTERFACE
10473 M:      Jan Kiszka <jan.kiszka@siemens.com>
10474 L:      jailhouse-dev@googlegroups.com
10475 S:      Maintained
10476 F:      arch/x86/include/asm/jailhouse_para.h
10477 F:      arch/x86/kernel/jailhouse.c
10478
10479 JC42.4 TEMPERATURE SENSOR DRIVER
10480 M:      Guenter Roeck <linux@roeck-us.net>
10481 L:      linux-hwmon@vger.kernel.org
10482 S:      Maintained
10483 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10484 F:      Documentation/hwmon/jc42.rst
10485 F:      drivers/hwmon/jc42.c
10486
10487 JFS FILESYSTEM
10488 M:      Dave Kleikamp <shaggy@kernel.org>
10489 L:      jfs-discussion@lists.sourceforge.net
10490 S:      Maintained
10491 W:      http://jfs.sourceforge.net/
10492 T:      git git://github.com/kleikamp/linux-shaggy.git
10493 F:      Documentation/admin-guide/jfs.rst
10494 F:      fs/jfs/
10495
10496 JME NETWORK DRIVER
10497 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10498 L:      netdev@vger.kernel.org
10499 S:      Maintained
10500 F:      drivers/net/ethernet/jme.*
10501
10502 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10503 M:      David Woodhouse <dwmw2@infradead.org>
10504 M:      Richard Weinberger <richard@nod.at>
10505 L:      linux-mtd@lists.infradead.org
10506 S:      Odd Fixes
10507 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10508 T:      git git://git.infradead.org/ubifs-2.6.git
10509 F:      fs/jffs2/
10510 F:      include/uapi/linux/jffs2.h
10511
10512 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10513 M:      "Theodore Ts'o" <tytso@mit.edu>
10514 M:      Jan Kara <jack@suse.com>
10515 L:      linux-ext4@vger.kernel.org
10516 S:      Maintained
10517 F:      fs/jbd2/
10518 F:      include/linux/jbd2.h
10519
10520 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10521 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10522 L:      linux-media@vger.kernel.org
10523 L:      linux-renesas-soc@vger.kernel.org
10524 S:      Maintained
10525 F:      drivers/media/platform/renesas/rcar_jpu.c
10526
10527 JSM Neo PCI based serial card
10528 L:      linux-serial@vger.kernel.org
10529 S:      Orphan
10530 F:      drivers/tty/serial/jsm/
10531
10532 K10TEMP HARDWARE MONITORING DRIVER
10533 M:      Clemens Ladisch <clemens@ladisch.de>
10534 L:      linux-hwmon@vger.kernel.org
10535 S:      Maintained
10536 F:      Documentation/hwmon/k10temp.rst
10537 F:      drivers/hwmon/k10temp.c
10538
10539 K8TEMP HARDWARE MONITORING DRIVER
10540 M:      Rudolf Marek <r.marek@assembler.cz>
10541 L:      linux-hwmon@vger.kernel.org
10542 S:      Maintained
10543 F:      Documentation/hwmon/k8temp.rst
10544 F:      drivers/hwmon/k8temp.c
10545
10546 KASAN
10547 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10548 R:      Alexander Potapenko <glider@google.com>
10549 R:      Andrey Konovalov <andreyknvl@gmail.com>
10550 R:      Dmitry Vyukov <dvyukov@google.com>
10551 L:      kasan-dev@googlegroups.com
10552 S:      Maintained
10553 F:      Documentation/dev-tools/kasan.rst
10554 F:      arch/*/include/asm/*kasan.h
10555 F:      arch/*/mm/kasan_init*
10556 F:      include/linux/kasan*.h
10557 F:      lib/Kconfig.kasan
10558 F:      lib/test_kasan*.c
10559 F:      mm/kasan/
10560 F:      scripts/Makefile.kasan
10561
10562 KCONFIG
10563 M:      Masahiro Yamada <masahiroy@kernel.org>
10564 L:      linux-kbuild@vger.kernel.org
10565 S:      Maintained
10566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10567 F:      Documentation/kbuild/kconfig*
10568 F:      scripts/Kconfig.include
10569 F:      scripts/kconfig/
10570
10571 KCOV
10572 R:      Dmitry Vyukov <dvyukov@google.com>
10573 R:      Andrey Konovalov <andreyknvl@gmail.com>
10574 L:      kasan-dev@googlegroups.com
10575 S:      Maintained
10576 F:      Documentation/dev-tools/kcov.rst
10577 F:      include/linux/kcov.h
10578 F:      include/uapi/linux/kcov.h
10579 F:      kernel/kcov.c
10580 F:      scripts/Makefile.kcov
10581
10582 KCSAN
10583 M:      Marco Elver <elver@google.com>
10584 R:      Dmitry Vyukov <dvyukov@google.com>
10585 L:      kasan-dev@googlegroups.com
10586 S:      Maintained
10587 F:      Documentation/dev-tools/kcsan.rst
10588 F:      include/linux/kcsan*.h
10589 F:      kernel/kcsan/
10590 F:      lib/Kconfig.kcsan
10591 F:      scripts/Makefile.kcsan
10592
10593 KDUMP
10594 M:      Baoquan He <bhe@redhat.com>
10595 R:      Vivek Goyal <vgoyal@redhat.com>
10596 R:      Dave Young <dyoung@redhat.com>
10597 L:      kexec@lists.infradead.org
10598 S:      Maintained
10599 W:      http://lse.sourceforge.net/kdump/
10600 F:      Documentation/admin-guide/kdump/
10601 F:      fs/proc/vmcore.c
10602 F:      include/linux/crash_core.h
10603 F:      include/linux/crash_dump.h
10604 F:      include/uapi/linux/vmcore.h
10605 F:      kernel/crash_*.c
10606
10607 KEENE FM RADIO TRANSMITTER DRIVER
10608 M:      Hans Verkuil <hverkuil@xs4all.nl>
10609 L:      linux-media@vger.kernel.org
10610 S:      Maintained
10611 W:      https://linuxtv.org
10612 T:      git git://linuxtv.org/media_tree.git
10613 F:      drivers/media/radio/radio-keene*
10614
10615 KERNEL AUTOMOUNTER
10616 M:      Ian Kent <raven@themaw.net>
10617 L:      autofs@vger.kernel.org
10618 S:      Maintained
10619 F:      fs/autofs/
10620
10621 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10622 M:      Masahiro Yamada <masahiroy@kernel.org>
10623 M:      Michal Marek <michal.lkml@markovi.net>
10624 R:      Nick Desaulniers <ndesaulniers@google.com>
10625 L:      linux-kbuild@vger.kernel.org
10626 S:      Maintained
10627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10628 F:      Documentation/kbuild/
10629 F:      Makefile
10630 F:      scripts/*vmlinux*
10631 F:      scripts/Kbuild*
10632 F:      scripts/Makefile*
10633 F:      scripts/basic/
10634 F:      scripts/dummy-tools/
10635 F:      scripts/mk*
10636 F:      scripts/mod/
10637 F:      scripts/package/
10638
10639 KERNEL JANITORS
10640 L:      kernel-janitors@vger.kernel.org
10641 S:      Odd Fixes
10642 W:      http://kernelnewbies.org/KernelJanitors
10643
10644 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10645 M:      Chuck Lever <chuck.lever@oracle.com>
10646 L:      linux-nfs@vger.kernel.org
10647 S:      Supported
10648 W:      http://nfs.sourceforge.net/
10649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10650 F:      fs/lockd/
10651 F:      fs/nfs_common/
10652 F:      fs/nfsd/
10653 F:      include/linux/lockd/
10654 F:      include/linux/sunrpc/
10655 F:      include/uapi/linux/nfsd/
10656 F:      include/uapi/linux/sunrpc/
10657 F:      net/sunrpc/
10658 F:      Documentation/filesystems/nfs/
10659
10660 KERNEL REGRESSIONS
10661 M:      Thorsten Leemhuis <linux@leemhuis.info>
10662 L:      regressions@lists.linux.dev
10663 S:      Supported
10664 F:      Documentation/admin-guide/reporting-regressions.rst
10665 F:      Documentation/process/handling-regressions.rst
10666
10667 KERNEL SELFTEST FRAMEWORK
10668 M:      Shuah Khan <shuah@kernel.org>
10669 M:      Shuah Khan <skhan@linuxfoundation.org>
10670 L:      linux-kselftest@vger.kernel.org
10671 S:      Maintained
10672 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10674 F:      Documentation/dev-tools/kselftest*
10675 F:      tools/testing/selftests/
10676
10677 KERNEL SMB3 SERVER (KSMBD)
10678 M:      Namjae Jeon <linkinjeon@kernel.org>
10679 M:      Steve French <sfrench@samba.org>
10680 M:      Hyunchul Lee <hyc.lee@gmail.com>
10681 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10682 L:      linux-cifs@vger.kernel.org
10683 S:      Maintained
10684 T:      git git://git.samba.org/ksmbd.git
10685 F:      fs/ksmbd/
10686 F:      fs/smbfs_common/
10687
10688 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10689 M:      Brendan Higgins <brendanhiggins@google.com>
10690 L:      linux-kselftest@vger.kernel.org
10691 L:      kunit-dev@googlegroups.com
10692 S:      Maintained
10693 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10694 F:      Documentation/dev-tools/kunit/
10695 F:      include/kunit/
10696 F:      lib/kunit/
10697 F:      tools/testing/kunit/
10698
10699 KERNEL USERMODE HELPER
10700 M:      Luis Chamberlain <mcgrof@kernel.org>
10701 L:      linux-kernel@vger.kernel.org
10702 S:      Maintained
10703 F:      include/linux/umh.h
10704 F:      kernel/umh.c
10705
10706 KERNEL VIRTUAL MACHINE (KVM)
10707 M:      Paolo Bonzini <pbonzini@redhat.com>
10708 L:      kvm@vger.kernel.org
10709 S:      Supported
10710 W:      http://www.linux-kvm.org
10711 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10712 F:      Documentation/virt/kvm/
10713 F:      include/asm-generic/kvm*
10714 F:      include/kvm/iodev.h
10715 F:      include/linux/kvm*
10716 F:      include/trace/events/kvm.h
10717 F:      include/uapi/asm-generic/kvm*
10718 F:      include/uapi/linux/kvm*
10719 F:      tools/kvm/
10720 F:      tools/testing/selftests/kvm/
10721 F:      virt/kvm/*
10722
10723 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10724 M:      Marc Zyngier <maz@kernel.org>
10725 R:      James Morse <james.morse@arm.com>
10726 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10727 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10729 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10730 S:      Maintained
10731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10732 F:      arch/arm64/include/asm/kvm*
10733 F:      arch/arm64/include/uapi/asm/kvm*
10734 F:      arch/arm64/kvm/
10735 F:      include/kvm/arm_*
10736 F:      tools/testing/selftests/kvm/*/aarch64/
10737 F:      tools/testing/selftests/kvm/aarch64/
10738
10739 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10740 M:      Huacai Chen <chenhuacai@kernel.org>
10741 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10742 L:      linux-mips@vger.kernel.org
10743 L:      kvm@vger.kernel.org
10744 S:      Maintained
10745 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10746 F:      arch/mips/include/asm/kvm*
10747 F:      arch/mips/include/uapi/asm/kvm*
10748 F:      arch/mips/kvm/
10749
10750 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10751 L:      linuxppc-dev@lists.ozlabs.org
10752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10753 F:      arch/powerpc/include/asm/kvm*
10754 F:      arch/powerpc/include/uapi/asm/kvm*
10755 F:      arch/powerpc/kernel/kvm*
10756 F:      arch/powerpc/kvm/
10757
10758 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10759 M:      Anup Patel <anup@brainfault.org>
10760 R:      Atish Patra <atishp@atishpatra.org>
10761 L:      kvm@vger.kernel.org
10762 L:      kvm-riscv@lists.infradead.org
10763 L:      linux-riscv@lists.infradead.org
10764 S:      Maintained
10765 T:      git git://github.com/kvm-riscv/linux.git
10766 F:      arch/riscv/include/asm/kvm*
10767 F:      arch/riscv/include/uapi/asm/kvm*
10768 F:      arch/riscv/kvm/
10769
10770 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10771 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10772 M:      Janosch Frank <frankja@linux.ibm.com>
10773 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10774 R:      David Hildenbrand <david@redhat.com>
10775 L:      kvm@vger.kernel.org
10776 S:      Supported
10777 W:      http://www.ibm.com/developerworks/linux/linux390/
10778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10779 F:      Documentation/virt/kvm/s390*
10780 F:      arch/s390/include/asm/gmap.h
10781 F:      arch/s390/include/asm/kvm*
10782 F:      arch/s390/include/uapi/asm/kvm*
10783 F:      arch/s390/kernel/uv.c
10784 F:      arch/s390/kvm/
10785 F:      arch/s390/mm/gmap.c
10786 F:      tools/testing/selftests/kvm/*/s390x/
10787 F:      tools/testing/selftests/kvm/s390x/
10788
10789 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10790 M:      Paolo Bonzini <pbonzini@redhat.com>
10791 R:      Sean Christopherson <seanjc@google.com>
10792 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10793 R:      Wanpeng Li <wanpengli@tencent.com>
10794 R:      Jim Mattson <jmattson@google.com>
10795 R:      Joerg Roedel <joro@8bytes.org>
10796 L:      kvm@vger.kernel.org
10797 S:      Supported
10798 W:      http://www.linux-kvm.org
10799 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10800 F:      arch/x86/include/asm/kvm*
10801 F:      arch/x86/include/asm/pvclock-abi.h
10802 F:      arch/x86/include/asm/svm.h
10803 F:      arch/x86/include/asm/vmx*.h
10804 F:      arch/x86/include/uapi/asm/kvm*
10805 F:      arch/x86/include/uapi/asm/svm.h
10806 F:      arch/x86/include/uapi/asm/vmx.h
10807 F:      arch/x86/kernel/kvm.c
10808 F:      arch/x86/kernel/kvmclock.c
10809 F:      arch/x86/kvm/
10810 F:      arch/x86/kvm/*/
10811
10812 KERNFS
10813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10814 M:      Tejun Heo <tj@kernel.org>
10815 S:      Supported
10816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10817 F:      fs/kernfs/
10818 F:      include/linux/kernfs.h
10819
10820 KEXEC
10821 M:      Eric Biederman <ebiederm@xmission.com>
10822 L:      kexec@lists.infradead.org
10823 S:      Maintained
10824 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10825 F:      include/linux/kexec.h
10826 F:      include/uapi/linux/kexec.h
10827 F:      kernel/kexec*
10828
10829 KEYS-ENCRYPTED
10830 M:      Mimi Zohar <zohar@linux.ibm.com>
10831 L:      linux-integrity@vger.kernel.org
10832 L:      keyrings@vger.kernel.org
10833 S:      Supported
10834 F:      Documentation/security/keys/trusted-encrypted.rst
10835 F:      include/keys/encrypted-type.h
10836 F:      security/keys/encrypted-keys/
10837
10838 KEYS-TRUSTED
10839 M:      James Bottomley <jejb@linux.ibm.com>
10840 M:      Jarkko Sakkinen <jarkko@kernel.org>
10841 M:      Mimi Zohar <zohar@linux.ibm.com>
10842 L:      linux-integrity@vger.kernel.org
10843 L:      keyrings@vger.kernel.org
10844 S:      Supported
10845 F:      Documentation/security/keys/trusted-encrypted.rst
10846 F:      include/keys/trusted-type.h
10847 F:      include/keys/trusted_tpm.h
10848 F:      security/keys/trusted-keys/
10849
10850 KEYS-TRUSTED-TEE
10851 M:      Sumit Garg <sumit.garg@linaro.org>
10852 L:      linux-integrity@vger.kernel.org
10853 L:      keyrings@vger.kernel.org
10854 S:      Supported
10855 F:      include/keys/trusted_tee.h
10856 F:      security/keys/trusted-keys/trusted_tee.c
10857
10858 KEYS/KEYRINGS
10859 M:      David Howells <dhowells@redhat.com>
10860 M:      Jarkko Sakkinen <jarkko@kernel.org>
10861 L:      keyrings@vger.kernel.org
10862 S:      Maintained
10863 F:      Documentation/security/keys/core.rst
10864 F:      include/keys/
10865 F:      include/linux/key-type.h
10866 F:      include/linux/key.h
10867 F:      include/linux/keyctl.h
10868 F:      include/uapi/linux/keyctl.h
10869 F:      security/keys/
10870
10871 KEYS/KEYRINGS_INTEGRITY
10872 M:      Jarkko Sakkinen <jarkko@kernel.org>
10873 M:      Mimi Zohar <zohar@linux.ibm.com>
10874 L:      linux-integrity@vger.kernel.org
10875 L:      keyrings@vger.kernel.org
10876 S:      Supported
10877 F:      security/integrity/platform_certs
10878
10879 KFENCE
10880 M:      Alexander Potapenko <glider@google.com>
10881 M:      Marco Elver <elver@google.com>
10882 R:      Dmitry Vyukov <dvyukov@google.com>
10883 L:      kasan-dev@googlegroups.com
10884 S:      Maintained
10885 F:      Documentation/dev-tools/kfence.rst
10886 F:      arch/*/include/asm/kfence.h
10887 F:      include/linux/kfence.h
10888 F:      lib/Kconfig.kfence
10889 F:      mm/kfence/
10890
10891 KFIFO
10892 M:      Stefani Seibold <stefani@seibold.net>
10893 S:      Maintained
10894 F:      include/linux/kfifo.h
10895 F:      lib/kfifo.c
10896 F:      samples/kfifo/
10897
10898 KGDB / KDB /debug_core
10899 M:      Jason Wessel <jason.wessel@windriver.com>
10900 M:      Daniel Thompson <daniel.thompson@linaro.org>
10901 R:      Douglas Anderson <dianders@chromium.org>
10902 L:      kgdb-bugreport@lists.sourceforge.net
10903 S:      Maintained
10904 W:      http://kgdb.wiki.kernel.org/
10905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10906 F:      Documentation/dev-tools/kgdb.rst
10907 F:      drivers/misc/kgdbts.c
10908 F:      drivers/tty/serial/kgdboc.c
10909 F:      include/linux/kdb.h
10910 F:      include/linux/kgdb.h
10911 F:      kernel/debug/
10912
10913 KHADAS MCU MFD DRIVER
10914 M:      Neil Armstrong <narmstrong@baylibre.com>
10915 L:      linux-amlogic@lists.infradead.org
10916 S:      Maintained
10917 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10918 F:      drivers/mfd/khadas-mcu.c
10919 F:      include/linux/mfd/khadas-mcu.h
10920 F:      drivers/thermal/khadas_mcu_fan.c
10921
10922 KMEMLEAK
10923 M:      Catalin Marinas <catalin.marinas@arm.com>
10924 S:      Maintained
10925 F:      Documentation/dev-tools/kmemleak.rst
10926 F:      include/linux/kmemleak.h
10927 F:      mm/kmemleak.c
10928 F:      samples/kmemleak/kmemleak-test.c
10929
10930 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10931 M:      Luis Chamberlain <mcgrof@kernel.org>
10932 L:      linux-kernel@vger.kernel.org
10933 L:      linux-modules@vger.kernel.org
10934 S:      Maintained
10935 F:      include/linux/kmod.h
10936 F:      kernel/kmod.c
10937 F:      lib/test_kmod.c
10938 F:      tools/testing/selftests/kmod/
10939
10940 KPROBES
10941 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10942 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10943 M:      "David S. Miller" <davem@davemloft.net>
10944 M:      Masami Hiramatsu <mhiramat@kernel.org>
10945 S:      Maintained
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10947 F:      Documentation/trace/kprobes.rst
10948 F:      include/asm-generic/kprobes.h
10949 F:      include/linux/kprobes.h
10950 F:      kernel/kprobes.c
10951 F:      lib/test_kprobes.c
10952 F:      samples/kprobes
10953
10954 KS0108 LCD CONTROLLER DRIVER
10955 M:      Miguel Ojeda <ojeda@kernel.org>
10956 S:      Maintained
10957 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10958 F:      drivers/auxdisplay/ks0108.c
10959 F:      include/linux/ks0108.h
10960
10961 KTD253 BACKLIGHT DRIVER
10962 M:      Linus Walleij <linus.walleij@linaro.org>
10963 S:      Maintained
10964 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10965 F:      drivers/video/backlight/ktd253-backlight.c
10966
10967 KTEST
10968 M:      Steven Rostedt <rostedt@goodmis.org>
10969 M:      John Hawley <warthog9@eaglescrag.net>
10970 S:      Maintained
10971 F:      tools/testing/ktest
10972
10973 L3MDEV
10974 M:      David Ahern <dsahern@kernel.org>
10975 L:      netdev@vger.kernel.org
10976 S:      Maintained
10977 F:      include/net/l3mdev.h
10978 F:      net/l3mdev
10979
10980 L7 BPF FRAMEWORK
10981 M:      John Fastabend <john.fastabend@gmail.com>
10982 M:      Daniel Borkmann <daniel@iogearbox.net>
10983 M:      Jakub Sitnicki <jakub@cloudflare.com>
10984 L:      netdev@vger.kernel.org
10985 L:      bpf@vger.kernel.org
10986 S:      Maintained
10987 F:      include/linux/skmsg.h
10988 F:      net/core/skmsg.c
10989 F:      net/core/sock_map.c
10990 F:      net/ipv4/tcp_bpf.c
10991 F:      net/ipv4/udp_bpf.c
10992 F:      net/unix/unix_bpf.c
10993
10994 LANDLOCK SECURITY MODULE
10995 M:      Mickaël Salaün <mic@digikod.net>
10996 L:      linux-security-module@vger.kernel.org
10997 S:      Supported
10998 W:      https://landlock.io
10999 T:      git https://github.com/landlock-lsm/linux.git
11000 F:      Documentation/security/landlock.rst
11001 F:      Documentation/userspace-api/landlock.rst
11002 F:      include/uapi/linux/landlock.h
11003 F:      samples/landlock/
11004 F:      security/landlock/
11005 F:      tools/testing/selftests/landlock/
11006 K:      landlock
11007 K:      LANDLOCK
11008
11009 LANTIQ / INTEL Ethernet drivers
11010 M:      Hauke Mehrtens <hauke@hauke-m.de>
11011 L:      netdev@vger.kernel.org
11012 S:      Maintained
11013 F:      drivers/net/dsa/lantiq_gswip.c
11014 F:      drivers/net/dsa/lantiq_pce.h
11015 F:      drivers/net/ethernet/lantiq_xrx200.c
11016 F:      net/dsa/tag_gswip.c
11017
11018 LANTIQ MIPS ARCHITECTURE
11019 M:      John Crispin <john@phrozen.org>
11020 L:      linux-mips@vger.kernel.org
11021 S:      Maintained
11022 F:      arch/mips/lantiq
11023 F:      drivers/soc/lantiq
11024
11025 LASI 53c700 driver for PARISC
11026 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11027 L:      linux-scsi@vger.kernel.org
11028 S:      Maintained
11029 F:      Documentation/scsi/53c700.rst
11030 F:      drivers/scsi/53c700*
11031
11032 LEAKING_ADDRESSES
11033 M:      Tobin C. Harding <me@tobin.cc>
11034 M:      Tycho Andersen <tycho@tycho.pizza>
11035 L:      linux-hardening@vger.kernel.org
11036 S:      Maintained
11037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11038 F:      scripts/leaking_addresses.pl
11039
11040 LED SUBSYSTEM
11041 M:      Pavel Machek <pavel@ucw.cz>
11042 L:      linux-leds@vger.kernel.org
11043 S:      Maintained
11044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11045 F:      Documentation/devicetree/bindings/leds/
11046 F:      drivers/leds/
11047 F:      include/linux/leds.h
11048
11049 LEGACY EEPROM DRIVER
11050 M:      Jean Delvare <jdelvare@suse.com>
11051 S:      Maintained
11052 F:      Documentation/misc-devices/eeprom.rst
11053 F:      drivers/misc/eeprom/eeprom.c
11054
11055 LEGO MINDSTORMS EV3
11056 R:      David Lechner <david@lechnology.com>
11057 S:      Maintained
11058 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11059 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11060 F:      drivers/power/supply/lego_ev3_battery.c
11061
11062 LEGO USB Tower driver
11063 M:      Juergen Stuber <starblue@users.sourceforge.net>
11064 L:      legousb-devel@lists.sourceforge.net
11065 S:      Maintained
11066 W:      http://legousb.sourceforge.net/
11067 F:      drivers/usb/misc/legousbtower.c
11068
11069 LETSKETCH HID TABLET DRIVER
11070 M:      Hans de Goede <hdegoede@redhat.com>
11071 L:      linux-input@vger.kernel.org
11072 S:      Maintained
11073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11074 F:      drivers/hid/hid-letsketch.c
11075
11076 LG LAPTOP EXTRAS
11077 M:      Matan Ziv-Av <matan@svgalib.org>
11078 L:      platform-driver-x86@vger.kernel.org
11079 S:      Maintained
11080 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11081 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11082 F:      drivers/platform/x86/lg-laptop.c
11083
11084 LG2160 MEDIA DRIVER
11085 M:      Michael Krufky <mkrufky@linuxtv.org>
11086 L:      linux-media@vger.kernel.org
11087 S:      Maintained
11088 W:      https://linuxtv.org
11089 W:      http://github.com/mkrufky
11090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11091 T:      git git://linuxtv.org/mkrufky/tuners.git
11092 F:      drivers/media/dvb-frontends/lg2160.*
11093
11094 LGDT3305 MEDIA DRIVER
11095 M:      Michael Krufky <mkrufky@linuxtv.org>
11096 L:      linux-media@vger.kernel.org
11097 S:      Maintained
11098 W:      https://linuxtv.org
11099 W:      http://github.com/mkrufky
11100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11101 T:      git git://linuxtv.org/mkrufky/tuners.git
11102 F:      drivers/media/dvb-frontends/lgdt3305.*
11103
11104 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11105 M:      Viresh Kumar <vireshk@kernel.org>
11106 L:      linux-ide@vger.kernel.org
11107 S:      Maintained
11108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11109 F:      drivers/ata/pata_arasan_cf.c
11110 F:      include/linux/pata_arasan_cf_data.h
11111
11112 LIBATA PATA DRIVERS
11113 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11114 L:      linux-ide@vger.kernel.org
11115 F:      drivers/ata/ata_*.c
11116 F:      drivers/ata/pata_*.c
11117
11118 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11119 M:      Linus Walleij <linus.walleij@linaro.org>
11120 L:      linux-ide@vger.kernel.org
11121 S:      Maintained
11122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11123 F:      drivers/ata/pata_ftide010.c
11124 F:      drivers/ata/sata_gemini.c
11125 F:      drivers/ata/sata_gemini.h
11126
11127 LIBATA SATA AHCI PLATFORM devices support
11128 M:      Hans de Goede <hdegoede@redhat.com>
11129 M:      Jens Axboe <axboe@kernel.dk>
11130 L:      linux-ide@vger.kernel.org
11131 S:      Maintained
11132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11133 F:      drivers/ata/ahci_platform.c
11134 F:      drivers/ata/libahci_platform.c
11135 F:      include/linux/ahci_platform.h
11136
11137 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11138 M:      Mikael Pettersson <mikpelinux@gmail.com>
11139 L:      linux-ide@vger.kernel.org
11140 S:      Maintained
11141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11142 F:      drivers/ata/sata_promise.*
11143
11144 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11145 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11146 L:      linux-ide@vger.kernel.org
11147 S:      Maintained
11148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11149 F:      Documentation/devicetree/bindings/ata/
11150 F:      drivers/ata/
11151 F:      include/linux/ata.h
11152 F:      include/linux/libata.h
11153
11154 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11155 M:      Vishal Verma <vishal.l.verma@intel.com>
11156 M:      Dan Williams <dan.j.williams@intel.com>
11157 M:      Dave Jiang <dave.jiang@intel.com>
11158 L:      nvdimm@lists.linux.dev
11159 S:      Supported
11160 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11161 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11162 F:      drivers/nvdimm/btt*
11163
11164 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11165 M:      Dan Williams <dan.j.williams@intel.com>
11166 M:      Vishal Verma <vishal.l.verma@intel.com>
11167 M:      Dave Jiang <dave.jiang@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 F:      drivers/nvdimm/pmem*
11173
11174 LIBNVDIMM: DEVICETREE BINDINGS
11175 M:      Oliver O'Halloran <oohall@gmail.com>
11176 L:      nvdimm@lists.linux.dev
11177 S:      Supported
11178 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11179 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11180 F:      drivers/nvdimm/of_pmem.c
11181
11182 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11183 M:      Dan Williams <dan.j.williams@intel.com>
11184 M:      Vishal Verma <vishal.l.verma@intel.com>
11185 M:      Dave Jiang <dave.jiang@intel.com>
11186 M:      Ira Weiny <ira.weiny@intel.com>
11187 L:      nvdimm@lists.linux.dev
11188 S:      Supported
11189 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11190 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11192 F:      drivers/acpi/nfit/*
11193 F:      drivers/nvdimm/*
11194 F:      include/linux/libnvdimm.h
11195 F:      include/linux/nd.h
11196 F:      include/uapi/linux/ndctl.h
11197 F:      tools/testing/nvdimm/
11198
11199 LICENSES and SPDX stuff
11200 M:      Thomas Gleixner <tglx@linutronix.de>
11201 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11202 L:      linux-spdx@vger.kernel.org
11203 S:      Maintained
11204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11205 F:      COPYING
11206 F:      Documentation/process/license-rules.rst
11207 F:      LICENSES/
11208 F:      scripts/spdxcheck-test.sh
11209 F:      scripts/spdxcheck.py
11210
11211 LINEAR RANGES HELPERS
11212 M:      Mark Brown <broonie@kernel.org>
11213 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11214 F:      lib/linear_ranges.c
11215 F:      lib/test_linear_ranges.c
11216 F:      include/linux/linear_range.h
11217
11218 LINUX FOR POWER MACINTOSH
11219 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11220 L:      linuxppc-dev@lists.ozlabs.org
11221 S:      Odd Fixes
11222 F:      arch/powerpc/platforms/powermac/
11223 F:      drivers/macintosh/
11224
11225 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11226 M:      Michael Ellerman <mpe@ellerman.id.au>
11227 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11228 R:      Paul Mackerras <paulus@samba.org>
11229 L:      linuxppc-dev@lists.ozlabs.org
11230 S:      Supported
11231 W:      https://github.com/linuxppc/wiki/wiki
11232 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11234 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11235 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11236 F:      Documentation/devicetree/bindings/powerpc/
11237 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11238 F:      Documentation/powerpc/
11239 F:      arch/powerpc/
11240 F:      drivers/*/*/*pasemi*
11241 F:      drivers/*/*pasemi*
11242 F:      drivers/char/tpm/tpm_ibmvtpm*
11243 F:      drivers/crypto/nx/
11244 F:      drivers/crypto/vmx/
11245 F:      drivers/i2c/busses/i2c-opal.c
11246 F:      drivers/net/ethernet/ibm/ibmveth.*
11247 F:      drivers/net/ethernet/ibm/ibmvnic.*
11248 F:      drivers/pci/hotplug/pnv_php.c
11249 F:      drivers/pci/hotplug/rpa*
11250 F:      drivers/rtc/rtc-opal.c
11251 F:      drivers/scsi/ibmvscsi/
11252 F:      drivers/tty/hvc/hvc_opal.c
11253 F:      drivers/watchdog/wdrtas.c
11254 F:      tools/testing/selftests/powerpc
11255 N:      /pmac
11256 N:      powermac
11257 N:      powernv
11258 N:      [^a-z0-9]ps3
11259 N:      pseries
11260
11261 LINUX FOR POWERPC EMBEDDED MPC5XXX
11262 M:      Anatolij Gustschin <agust@denx.de>
11263 L:      linuxppc-dev@lists.ozlabs.org
11264 S:      Odd Fixes
11265 F:      arch/powerpc/platforms/512x/
11266 F:      arch/powerpc/platforms/52xx/
11267
11268 LINUX FOR POWERPC EMBEDDED PPC4XX
11269 L:      linuxppc-dev@lists.ozlabs.org
11270 S:      Orphan
11271 F:      arch/powerpc/platforms/40x/
11272 F:      arch/powerpc/platforms/44x/
11273
11274 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11275 M:      Scott Wood <oss@buserror.net>
11276 L:      linuxppc-dev@lists.ozlabs.org
11277 S:      Odd fixes
11278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11279 F:      Documentation/devicetree/bindings/powerpc/fsl/
11280 F:      arch/powerpc/platforms/83xx/
11281 F:      arch/powerpc/platforms/85xx/
11282
11283 LINUX FOR POWERPC EMBEDDED PPC8XX
11284 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11285 L:      linuxppc-dev@lists.ozlabs.org
11286 S:      Maintained
11287 F:      arch/powerpc/platforms/8xx/
11288
11289 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11290 M:      Kees Cook <keescook@chromium.org>
11291 S:      Maintained
11292 F:      drivers/misc/lkdtm/*
11293 F:      tools/testing/selftests/lkdtm/*
11294
11295 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11296 M:      Alan Stern <stern@rowland.harvard.edu>
11297 M:      Andrea Parri <parri.andrea@gmail.com>
11298 M:      Will Deacon <will@kernel.org>
11299 M:      Peter Zijlstra <peterz@infradead.org>
11300 M:      Boqun Feng <boqun.feng@gmail.com>
11301 M:      Nicholas Piggin <npiggin@gmail.com>
11302 M:      David Howells <dhowells@redhat.com>
11303 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11304 M:      Luc Maranget <luc.maranget@inria.fr>
11305 M:      "Paul E. McKenney" <paulmck@kernel.org>
11306 R:      Akira Yokosawa <akiyks@gmail.com>
11307 R:      Daniel Lustig <dlustig@nvidia.com>
11308 R:      Joel Fernandes <joel@joelfernandes.org>
11309 L:      linux-kernel@vger.kernel.org
11310 L:      linux-arch@vger.kernel.org
11311 S:      Supported
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11313 F:      Documentation/atomic_bitops.txt
11314 F:      Documentation/atomic_t.txt
11315 F:      Documentation/core-api/refcount-vs-atomic.rst
11316 F:      Documentation/litmus-tests/
11317 F:      Documentation/memory-barriers.txt
11318 F:      tools/memory-model/
11319
11320 LIS3LV02D ACCELEROMETER DRIVER
11321 M:      Eric Piel <eric.piel@tremplin-utc.net>
11322 S:      Maintained
11323 F:      Documentation/misc-devices/lis3lv02d.rst
11324 F:      drivers/misc/lis3lv02d/
11325 F:      drivers/platform/x86/hp_accel.c
11326
11327 LIST KUNIT TEST
11328 M:      David Gow <davidgow@google.com>
11329 L:      linux-kselftest@vger.kernel.org
11330 L:      kunit-dev@googlegroups.com
11331 S:      Maintained
11332 F:      lib/list-test.c
11333
11334 LITEX PLATFORM
11335 M:      Karol Gugala <kgugala@antmicro.com>
11336 M:      Mateusz Holenko <mholenko@antmicro.com>
11337 M:      Gabriel Somlo <gsomlo@gmail.com>
11338 M:      Joel Stanley <joel@jms.id.au>
11339 S:      Maintained
11340 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11341 F:      arch/openrisc/boot/dts/or1klitex.dts
11342 F:      include/linux/litex.h
11343 F:      drivers/tty/serial/liteuart.c
11344 F:      drivers/soc/litex/*
11345 F:      drivers/net/ethernet/litex/*
11346 F:      drivers/mmc/host/litex_mmc.c
11347 N:      litex
11348
11349 LIVE PATCHING
11350 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11351 M:      Jiri Kosina <jikos@kernel.org>
11352 M:      Miroslav Benes <mbenes@suse.cz>
11353 M:      Petr Mladek <pmladek@suse.com>
11354 R:      Joe Lawrence <joe.lawrence@redhat.com>
11355 L:      live-patching@vger.kernel.org
11356 S:      Maintained
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11358 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11359 F:      Documentation/livepatch/
11360 F:      arch/powerpc/include/asm/livepatch.h
11361 F:      arch/s390/include/asm/livepatch.h
11362 F:      arch/x86/include/asm/livepatch.h
11363 F:      include/linux/livepatch.h
11364 F:      kernel/livepatch/
11365 F:      lib/livepatch/
11366 F:      samples/livepatch/
11367 F:      tools/testing/selftests/livepatch/
11368
11369 LLC (802.2)
11370 L:      netdev@vger.kernel.org
11371 S:      Odd fixes
11372 F:      include/linux/llc.h
11373 F:      include/net/llc*
11374 F:      include/uapi/linux/llc.h
11375 F:      net/llc/
11376
11377 LM73 HARDWARE MONITOR DRIVER
11378 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11379 L:      linux-hwmon@vger.kernel.org
11380 S:      Maintained
11381 F:      drivers/hwmon/lm73.c
11382
11383 LM78 HARDWARE MONITOR DRIVER
11384 M:      Jean Delvare <jdelvare@suse.com>
11385 L:      linux-hwmon@vger.kernel.org
11386 S:      Maintained
11387 F:      Documentation/hwmon/lm78.rst
11388 F:      drivers/hwmon/lm78.c
11389
11390 LM83 HARDWARE MONITOR DRIVER
11391 M:      Jean Delvare <jdelvare@suse.com>
11392 L:      linux-hwmon@vger.kernel.org
11393 S:      Maintained
11394 F:      Documentation/hwmon/lm83.rst
11395 F:      drivers/hwmon/lm83.c
11396
11397 LM90 HARDWARE MONITOR DRIVER
11398 M:      Jean Delvare <jdelvare@suse.com>
11399 L:      linux-hwmon@vger.kernel.org
11400 S:      Maintained
11401 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11402 F:      Documentation/hwmon/lm90.rst
11403 F:      drivers/hwmon/lm90.c
11404 F:      include/dt-bindings/thermal/lm90.h
11405
11406 LM95234 HARDWARE MONITOR DRIVER
11407 M:      Guenter Roeck <linux@roeck-us.net>
11408 L:      linux-hwmon@vger.kernel.org
11409 S:      Maintained
11410 F:      Documentation/hwmon/lm95234.rst
11411 F:      drivers/hwmon/lm95234.c
11412
11413 LME2510 MEDIA DRIVER
11414 M:      Malcolm Priestley <tvboxspy@gmail.com>
11415 L:      linux-media@vger.kernel.org
11416 S:      Maintained
11417 W:      https://linuxtv.org
11418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11419 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11420
11421 LOADPIN SECURITY MODULE
11422 M:      Kees Cook <keescook@chromium.org>
11423 S:      Supported
11424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11425 F:      Documentation/admin-guide/LSM/LoadPin.rst
11426 F:      security/loadpin/
11427
11428 LOCKING PRIMITIVES
11429 M:      Peter Zijlstra <peterz@infradead.org>
11430 M:      Ingo Molnar <mingo@redhat.com>
11431 M:      Will Deacon <will@kernel.org>
11432 R:      Waiman Long <longman@redhat.com>
11433 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11434 L:      linux-kernel@vger.kernel.org
11435 S:      Maintained
11436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11437 F:      Documentation/locking/
11438 F:      arch/*/include/asm/spinlock*.h
11439 F:      include/linux/lockdep.h
11440 F:      include/linux/mutex*.h
11441 F:      include/linux/rwlock*.h
11442 F:      include/linux/rwsem*.h
11443 F:      include/linux/seqlock.h
11444 F:      include/linux/spinlock*.h
11445 F:      kernel/locking/
11446 F:      lib/locking*.[ch]
11447 X:      kernel/locking/locktorture.c
11448
11449 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11450 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11451 L:      linux-ntfs-dev@lists.sourceforge.net
11452 S:      Maintained
11453 W:      http://www.linux-ntfs.org/content/view/19/37/
11454 F:      Documentation/admin-guide/ldm.rst
11455 F:      block/partitions/ldm.*
11456
11457 LOGITECH HID GAMING KEYBOARDS
11458 M:      Hans de Goede <hdegoede@redhat.com>
11459 L:      linux-input@vger.kernel.org
11460 S:      Maintained
11461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11462 F:      drivers/hid/hid-lg-g15.c
11463
11464 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11465 M:      Adrien Grassein <adrien.grassein@gmail.com>
11466 S:      Maintained
11467 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11468 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11469
11470 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11471 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11472 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11473 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11474 L:      MPT-FusionLinux.pdl@broadcom.com
11475 L:      linux-scsi@vger.kernel.org
11476 S:      Supported
11477 W:      http://www.avagotech.com/support/
11478 F:      drivers/message/fusion/
11479 F:      drivers/scsi/mpt3sas/
11480
11481 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11482 M:      Matthew Wilcox <willy@infradead.org>
11483 L:      linux-scsi@vger.kernel.org
11484 S:      Maintained
11485 F:      drivers/scsi/sym53c8xx_2/
11486
11487 LTC1660 DAC DRIVER
11488 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11489 L:      linux-iio@vger.kernel.org
11490 S:      Maintained
11491 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11492 F:      drivers/iio/dac/ltc1660.c
11493
11494 LTC2688 IIO DAC DRIVER
11495 M:      Nuno Sá <nuno.sa@analog.com>
11496 L:      linux-iio@vger.kernel.org
11497 S:      Supported
11498 W:      http://ez.analog.com/community/linux-device-drivers
11499 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11500 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11501 F:      drivers/iio/dac/ltc2688.c
11502
11503 LTC2947 HARDWARE MONITOR DRIVER
11504 M:      Nuno Sá <nuno.sa@analog.com>
11505 L:      linux-hwmon@vger.kernel.org
11506 S:      Supported
11507 W:      https://ez.analog.com/linux-software-drivers
11508 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11509 F:      drivers/hwmon/ltc2947-core.c
11510 F:      drivers/hwmon/ltc2947-i2c.c
11511 F:      drivers/hwmon/ltc2947-spi.c
11512 F:      drivers/hwmon/ltc2947.h
11513
11514 LTC2983 IIO TEMPERATURE DRIVER
11515 M:      Nuno Sá <nuno.sa@analog.com>
11516 L:      linux-iio@vger.kernel.org
11517 S:      Supported
11518 W:      https://ez.analog.com/linux-software-drivers
11519 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11520 F:      drivers/iio/temperature/ltc2983.c
11521
11522 LTC4261 HARDWARE MONITOR DRIVER
11523 M:      Guenter Roeck <linux@roeck-us.net>
11524 L:      linux-hwmon@vger.kernel.org
11525 S:      Maintained
11526 F:      Documentation/hwmon/ltc4261.rst
11527 F:      drivers/hwmon/ltc4261.c
11528
11529 LTC4306 I2C MULTIPLEXER DRIVER
11530 M:      Michael Hennerich <michael.hennerich@analog.com>
11531 L:      linux-i2c@vger.kernel.org
11532 S:      Supported
11533 W:      https://ez.analog.com/linux-software-drivers
11534 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11535 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11536
11537 LTP (Linux Test Project)
11538 M:      Mike Frysinger <vapier@gentoo.org>
11539 M:      Cyril Hrubis <chrubis@suse.cz>
11540 M:      Wanlong Gao <wanlong.gao@gmail.com>
11541 M:      Jan Stancek <jstancek@redhat.com>
11542 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11543 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11544 L:      ltp@lists.linux.it (subscribers-only)
11545 S:      Maintained
11546 W:      http://linux-test-project.github.io/
11547 T:      git git://github.com/linux-test-project/ltp.git
11548
11549 LYNX 28G SERDES PHY DRIVER
11550 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11551 L:      netdev@vger.kernel.org
11552 S:      Supported
11553 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11554 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11555
11556 LYNX PCS MODULE
11557 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11558 L:      netdev@vger.kernel.org
11559 S:      Supported
11560 F:      drivers/net/pcs/pcs-lynx.c
11561 F:      include/linux/pcs-lynx.h
11562
11563 M68K ARCHITECTURE
11564 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11565 L:      linux-m68k@lists.linux-m68k.org
11566 S:      Maintained
11567 W:      http://www.linux-m68k.org/
11568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11569 F:      arch/m68k/
11570 F:      drivers/zorro/
11571
11572 M68K ON APPLE MACINTOSH
11573 M:      Joshua Thompson <funaho@jurai.org>
11574 L:      linux-m68k@lists.linux-m68k.org
11575 S:      Maintained
11576 W:      http://www.mac.linux-m68k.org/
11577 F:      arch/m68k/mac/
11578 F:      drivers/macintosh/adb-iop.c
11579 F:      drivers/macintosh/via-macii.c
11580
11581 M68K ON HP9000/300
11582 M:      Philip Blundell <philb@gnu.org>
11583 S:      Maintained
11584 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11585 F:      arch/m68k/hp300/
11586
11587 M88DS3103 MEDIA DRIVER
11588 M:      Antti Palosaari <crope@iki.fi>
11589 L:      linux-media@vger.kernel.org
11590 S:      Maintained
11591 W:      https://linuxtv.org
11592 W:      http://palosaari.fi/linux/
11593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11594 T:      git git://linuxtv.org/anttip/media_tree.git
11595 F:      drivers/media/dvb-frontends/m88ds3103*
11596
11597 M88RS2000 MEDIA DRIVER
11598 M:      Malcolm Priestley <tvboxspy@gmail.com>
11599 L:      linux-media@vger.kernel.org
11600 S:      Maintained
11601 W:      https://linuxtv.org
11602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11603 F:      drivers/media/dvb-frontends/m88rs2000*
11604
11605 MA901 MASTERKIT USB FM RADIO DRIVER
11606 M:      Alexey Klimov <klimov.linux@gmail.com>
11607 L:      linux-media@vger.kernel.org
11608 S:      Maintained
11609 T:      git git://linuxtv.org/media_tree.git
11610 F:      drivers/media/radio/radio-ma901.c
11611
11612 MAC80211
11613 M:      Johannes Berg <johannes@sipsolutions.net>
11614 L:      linux-wireless@vger.kernel.org
11615 S:      Maintained
11616 W:      https://wireless.wiki.kernel.org/
11617 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11620 F:      Documentation/networking/mac80211-injection.rst
11621 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11622 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11623 F:      include/net/mac80211.h
11624 F:      net/mac80211/
11625
11626 MAILBOX API
11627 M:      Jassi Brar <jassisinghbrar@gmail.com>
11628 L:      linux-kernel@vger.kernel.org
11629 S:      Maintained
11630 F:      drivers/mailbox/
11631 F:      include/linux/mailbox_client.h
11632 F:      include/linux/mailbox_controller.h
11633 F:      include/dt-bindings/mailbox/
11634 F:      Documentation/devicetree/bindings/mailbox/
11635
11636 MAILBOX ARM MHUv2
11637 M:      Viresh Kumar <viresh.kumar@linaro.org>
11638 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11639 L:      linux-kernel@vger.kernel.org
11640 S:      Maintained
11641 F:      drivers/mailbox/arm_mhuv2.c
11642 F:      include/linux/mailbox/arm_mhuv2_message.h
11643 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11644
11645 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11646 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11647 M:      Matt Johnston <matt@codeconstruct.com.au>
11648 L:      netdev@vger.kernel.org
11649 S:      Maintained
11650 F:      Documentation/networking/mctp.rst
11651 F:      drivers/net/mctp/
11652 F:      include/net/mctp.h
11653 F:      include/net/mctpdevice.h
11654 F:      include/net/netns/mctp.h
11655 F:      net/mctp/
11656
11657 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11658 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11659 L:      linux-man@vger.kernel.org
11660 S:      Maintained
11661 W:      http://www.kernel.org/doc/man-pages
11662
11663 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11664 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11665 L:      linux-mips@vger.kernel.org
11666 S:      Maintained
11667 F:      arch/mips/boot/dts/img/pistachio*
11668
11669 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11670 M:      Andrew Lunn <andrew@lunn.ch>
11671 M:      Vivien Didelot <vivien.didelot@gmail.com>
11672 L:      netdev@vger.kernel.org
11673 S:      Maintained
11674 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11675 F:      Documentation/networking/devlink/mv88e6xxx.rst
11676 F:      drivers/net/dsa/mv88e6xxx/
11677 F:      include/linux/dsa/mv88e6xxx.h
11678 F:      include/linux/platform_data/mv88e6xxx.h
11679
11680 MARVELL ARMADA 3700 PHY DRIVERS
11681 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11682 S:      Maintained
11683 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11684 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11685 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11686 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11687
11688 MARVELL ARMADA 3700 SERIAL DRIVER
11689 M:      Pali Rohár <pali@kernel.org>
11690 S:      Maintained
11691 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11692 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11693 F:      drivers/tty/serial/mvebu-uart.c
11694
11695 MARVELL ARMADA DRM SUPPORT
11696 M:      Russell King <linux@armlinux.org.uk>
11697 S:      Maintained
11698 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11699 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11700 F:      Documentation/devicetree/bindings/display/armada/
11701 F:      drivers/gpu/drm/armada/
11702 F:      include/uapi/drm/armada_drm.h
11703
11704 MARVELL CRYPTO DRIVER
11705 M:      Boris Brezillon <bbrezillon@kernel.org>
11706 M:      Arnaud Ebalard <arno@natisbad.org>
11707 M:      Srujana Challa <schalla@marvell.com>
11708 L:      linux-crypto@vger.kernel.org
11709 S:      Maintained
11710 F:      drivers/crypto/marvell/
11711 F:      include/linux/soc/marvell/octeontx2/
11712
11713 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11714 M:      Mirko Lindner <mlindner@marvell.com>
11715 M:      Stephen Hemminger <stephen@networkplumber.org>
11716 L:      netdev@vger.kernel.org
11717 S:      Maintained
11718 F:      drivers/net/ethernet/marvell/sk*
11719
11720 MARVELL LIBERTAS WIRELESS DRIVER
11721 L:      libertas-dev@lists.infradead.org
11722 S:      Orphan
11723 F:      drivers/net/wireless/marvell/libertas/
11724
11725 MARVELL MACCHIATOBIN SUPPORT
11726 M:      Russell King <linux@armlinux.org.uk>
11727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11728 S:      Maintained
11729 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11730
11731 MARVELL MV643XX ETHERNET DRIVER
11732 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11733 L:      netdev@vger.kernel.org
11734 S:      Maintained
11735 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11736 F:      include/linux/mv643xx.h
11737
11738 MARVELL MV88X3310 PHY DRIVER
11739 M:      Russell King <linux@armlinux.org.uk>
11740 M:      Marek Behún <kabel@kernel.org>
11741 L:      netdev@vger.kernel.org
11742 S:      Maintained
11743 F:      drivers/net/phy/marvell10g.c
11744
11745 MARVELL MVEBU THERMAL DRIVER
11746 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11747 S:      Maintained
11748 F:      drivers/thermal/armada_thermal.c
11749
11750 MARVELL MVNETA ETHERNET DRIVER
11751 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11752 L:      netdev@vger.kernel.org
11753 S:      Maintained
11754 F:      drivers/net/ethernet/marvell/mvneta.*
11755
11756 MARVELL MVPP2 ETHERNET DRIVER
11757 M:      Marcin Wojtas <mw@semihalf.com>
11758 M:      Russell King <linux@armlinux.org.uk>
11759 L:      netdev@vger.kernel.org
11760 S:      Maintained
11761 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11762 F:      drivers/net/ethernet/marvell/mvpp2/
11763
11764 MARVELL MWIFIEX WIRELESS DRIVER
11765 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11766 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11767 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11768 M:      Xinming Hu <huxinming820@gmail.com>
11769 L:      linux-wireless@vger.kernel.org
11770 S:      Maintained
11771 F:      drivers/net/wireless/marvell/mwifiex/
11772
11773 MARVELL MWL8K WIRELESS DRIVER
11774 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11775 L:      linux-wireless@vger.kernel.org
11776 S:      Odd Fixes
11777 F:      drivers/net/wireless/marvell/mwl8k.c
11778
11779 MARVELL NAND CONTROLLER DRIVER
11780 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11781 L:      linux-mtd@lists.infradead.org
11782 S:      Maintained
11783 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11784 F:      drivers/mtd/nand/raw/marvell_nand.c
11785
11786 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11787 M:      Sunil Goutham <sgoutham@marvell.com>
11788 M:      Geetha sowjanya <gakula@marvell.com>
11789 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11790 M:      hariprasad <hkelam@marvell.com>
11791 L:      netdev@vger.kernel.org
11792 S:      Supported
11793 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11794 F:      include/linux/soc/marvell/octeontx2/
11795
11796 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11797 M:      Sunil Goutham <sgoutham@marvell.com>
11798 M:      Linu Cherian <lcherian@marvell.com>
11799 M:      Geetha sowjanya <gakula@marvell.com>
11800 M:      Jerin Jacob <jerinj@marvell.com>
11801 M:      hariprasad <hkelam@marvell.com>
11802 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11803 L:      netdev@vger.kernel.org
11804 S:      Supported
11805 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11806 F:      drivers/net/ethernet/marvell/octeontx2/af/
11807
11808 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11809 M:      Taras Chornyi <tchornyi@marvell.com>
11810 S:      Supported
11811 W:      https://github.com/Marvell-switching/switchdev-prestera
11812 F:      drivers/net/ethernet/marvell/prestera/
11813
11814 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11815 M:      Nicolas Pitre <nico@fluxnic.net>
11816 S:      Odd Fixes
11817 F:      drivers/mmc/host/mvsdio.*
11818
11819 MARVELL USB MDIO CONTROLLER DRIVER
11820 M:      Tobias Waldekranz <tobias@waldekranz.com>
11821 L:      netdev@vger.kernel.org
11822 S:      Maintained
11823 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11824 F:      drivers/net/mdio/mdio-mvusb.c
11825
11826 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11827 M:      Hu Ziji <huziji@marvell.com>
11828 L:      linux-mmc@vger.kernel.org
11829 S:      Supported
11830 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11831 F:      drivers/mmc/host/sdhci-xenon*
11832
11833 MARVELL OCTEON ENDPOINT DRIVER
11834 M:      Veerasenareddy Burru <vburru@marvell.com>
11835 M:      Abhijit Ayarekar <aayarekar@marvell.com>
11836 L:      netdev@vger.kernel.org
11837 S:      Supported
11838 F:      drivers/net/ethernet/marvell/octeon_ep
11839
11840 MATROX FRAMEBUFFER DRIVER
11841 L:      linux-fbdev@vger.kernel.org
11842 S:      Orphan
11843 F:      drivers/video/fbdev/matrox/matroxfb_*
11844 F:      include/uapi/linux/matroxfb.h
11845
11846 MAX15301 DRIVER
11847 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11848 L:      linux-hwmon@vger.kernel.org
11849 S:      Maintained
11850 F:      Documentation/hwmon/max15301.rst
11851 F:      drivers/hwmon/pmbus/max15301.c
11852
11853 MAX16065 HARDWARE MONITOR DRIVER
11854 M:      Guenter Roeck <linux@roeck-us.net>
11855 L:      linux-hwmon@vger.kernel.org
11856 S:      Maintained
11857 F:      Documentation/hwmon/max16065.rst
11858 F:      drivers/hwmon/max16065.c
11859
11860 MAX2175 SDR TUNER DRIVER
11861 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11862 L:      linux-media@vger.kernel.org
11863 S:      Maintained
11864 T:      git git://linuxtv.org/media_tree.git
11865 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11866 F:      Documentation/userspace-api/media/drivers/max2175.rst
11867 F:      drivers/media/i2c/max2175*
11868 F:      include/uapi/linux/max2175.h
11869
11870 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11871 L:      linux-hwmon@vger.kernel.org
11872 S:      Orphan
11873 F:      Documentation/hwmon/max6650.rst
11874 F:      drivers/hwmon/max6650.c
11875
11876 MAX6697 HARDWARE MONITOR DRIVER
11877 M:      Guenter Roeck <linux@roeck-us.net>
11878 L:      linux-hwmon@vger.kernel.org
11879 S:      Maintained
11880 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11881 F:      Documentation/hwmon/max6697.rst
11882 F:      drivers/hwmon/max6697.c
11883 F:      include/linux/platform_data/max6697.h
11884
11885 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11886 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11887 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11888 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11889 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11890 L:      linux-media@vger.kernel.org
11891 S:      Maintained
11892 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11893 F:      drivers/media/i2c/max9286.c
11894
11895 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11896 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11897 L:      linux-media@vger.kernel.org
11898 S:      Maintained
11899 F:      drivers/staging/media/max96712/max96712.c
11900
11901 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11902 M:      Peter Rosin <peda@axentia.se>
11903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11904 S:      Maintained
11905 F:      Documentation/devicetree/bindings/sound/max9860.txt
11906 F:      sound/soc/codecs/max9860.*
11907
11908 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11909 M:      Andreas Klinger <ak@it-klinger.de>
11910 L:      linux-iio@vger.kernel.org
11911 S:      Maintained
11912 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11913 F:      drivers/iio/proximity/mb1232.c
11914
11915 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11916 R:      Iskren Chernev <iskren.chernev@gmail.com>
11917 R:      Krzysztof Kozlowski <krzk@kernel.org>
11918 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11919 R:      Matheus Castello <matheus@castello.eng.br>
11920 L:      linux-pm@vger.kernel.org
11921 S:      Maintained
11922 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11923 F:      drivers/power/supply/max17040_battery.c
11924
11925 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11926 R:      Hans de Goede <hdegoede@redhat.com>
11927 R:      Krzysztof Kozlowski <krzk@kernel.org>
11928 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11929 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11930 R:      Purism Kernel Team <kernel@puri.sm>
11931 L:      linux-pm@vger.kernel.org
11932 S:      Maintained
11933 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11934 F:      drivers/power/supply/max17042_battery.c
11935
11936 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11937 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11938 L:      linux-kernel@vger.kernel.org
11939 S:      Maintained
11940 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11941 F:      drivers/regulator/max20086-regulator.c
11942
11943 MAXIM MAX77650 PMIC MFD DRIVER
11944 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11945 L:      linux-kernel@vger.kernel.org
11946 S:      Maintained
11947 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11948 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11949 F:      drivers/gpio/gpio-max77650.c
11950 F:      drivers/input/misc/max77650-onkey.c
11951 F:      drivers/leds/leds-max77650.c
11952 F:      drivers/mfd/max77650.c
11953 F:      drivers/power/supply/max77650-charger.c
11954 F:      drivers/regulator/max77650-regulator.c
11955 F:      include/linux/mfd/max77650.h
11956
11957 MAXIM MAX77714 PMIC MFD DRIVER
11958 M:      Luca Ceresoli <luca@lucaceresoli.net>
11959 S:      Maintained
11960 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11961 F:      drivers/mfd/max77714.c
11962 F:      include/linux/mfd/max77714.h
11963
11964 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11965 M:      Javier Martinez Canillas <javier@dowhile0.org>
11966 L:      linux-kernel@vger.kernel.org
11967 S:      Supported
11968 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11969 F:      drivers/regulator/max77802-regulator.c
11970 F:      include/dt-bindings/*/*max77802.h
11971
11972 MAXIM MAX77976 BATTERY CHARGER
11973 M:      Luca Ceresoli <luca@lucaceresoli.net>
11974 S:      Supported
11975 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11976 F:      drivers/power/supply/max77976_charger.c
11977
11978 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11979 M:      Krzysztof Kozlowski <krzk@kernel.org>
11980 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11981 L:      linux-pm@vger.kernel.org
11982 S:      Supported
11983 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11984 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11985 F:      drivers/power/supply/max14577_charger.c
11986 F:      drivers/power/supply/max77693_charger.c
11987
11988 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11989 M:      Chanwoo Choi <cw00.choi@samsung.com>
11990 M:      Krzysztof Kozlowski <krzk@kernel.org>
11991 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11992 L:      linux-kernel@vger.kernel.org
11993 S:      Supported
11994 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11995 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11996 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
11997 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11998 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11999 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12000 F:      drivers/*/*max77843.c
12001 F:      drivers/*/max14577*.c
12002 F:      drivers/*/max77686*.c
12003 F:      drivers/*/max77693*.c
12004 F:      drivers/clk/clk-max77686.c
12005 F:      drivers/extcon/extcon-max14577.c
12006 F:      drivers/extcon/extcon-max77693.c
12007 F:      drivers/rtc/rtc-max77686.c
12008 F:      include/linux/mfd/max14577*.h
12009 F:      include/linux/mfd/max77686*.h
12010 F:      include/linux/mfd/max77693*.h
12011
12012 MAXIRADIO FM RADIO RECEIVER DRIVER
12013 M:      Hans Verkuil <hverkuil@xs4all.nl>
12014 L:      linux-media@vger.kernel.org
12015 S:      Maintained
12016 W:      https://linuxtv.org
12017 T:      git git://linuxtv.org/media_tree.git
12018 F:      drivers/media/radio/radio-maxiradio*
12019
12020 MAXLINEAR ETHERNET PHY DRIVER
12021 M:      Xu Liang <lxu@maxlinear.com>
12022 L:      netdev@vger.kernel.org
12023 S:      Supported
12024 F:      drivers/net/phy/mxl-gpy.c
12025
12026 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12027 R:      Yasushi SHOJI <yashi@spacecubics.com>
12028 L:      linux-can@vger.kernel.org
12029 S:      Maintained
12030 F:      drivers/net/can/usb/mcba_usb.c
12031
12032 MCAN MMIO DEVICE DRIVER
12033 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12034 L:      linux-can@vger.kernel.org
12035 S:      Maintained
12036 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12037 F:      drivers/net/can/m_can/m_can.c
12038 F:      drivers/net/can/m_can/m_can.h
12039 F:      drivers/net/can/m_can/m_can_platform.c
12040
12041 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12042 M:      Rishi Gupta <gupt21@gmail.com>
12043 L:      linux-i2c@vger.kernel.org
12044 L:      linux-input@vger.kernel.org
12045 S:      Maintained
12046 F:      drivers/hid/hid-mcp2221.c
12047
12048 MCP251XFD SPI-CAN NETWORK DRIVER
12049 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12050 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12051 R:      Thomas Kopp <thomas.kopp@microchip.com>
12052 L:      linux-can@vger.kernel.org
12053 S:      Maintained
12054 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12055 F:      drivers/net/can/spi/mcp251xfd/
12056
12057 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12058 M:      Peter Rosin <peda@axentia.se>
12059 L:      linux-iio@vger.kernel.org
12060 S:      Maintained
12061 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12062 F:      drivers/iio/potentiometer/mcp4018.c
12063 F:      drivers/iio/potentiometer/mcp4531.c
12064
12065 MCR20A IEEE-802.15.4 RADIO DRIVER
12066 M:      Xue Liu <liuxuenetmail@gmail.com>
12067 L:      linux-wpan@vger.kernel.org
12068 S:      Maintained
12069 W:      https://github.com/xueliu/mcr20a-linux
12070 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12071 F:      drivers/net/ieee802154/mcr20a.c
12072 F:      drivers/net/ieee802154/mcr20a.h
12073
12074 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12075 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12076 L:      linux-iio@vger.kernel.org
12077 S:      Maintained
12078 F:      drivers/iio/dac/cio-dac.c
12079
12080 MEDIA CONTROLLER FRAMEWORK
12081 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12082 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12083 L:      linux-media@vger.kernel.org
12084 S:      Supported
12085 W:      https://www.linuxtv.org
12086 T:      git git://linuxtv.org/media_tree.git
12087 F:      drivers/media/mc/
12088 F:      include/media/media-*.h
12089 F:      include/uapi/linux/media.h
12090
12091 MEDIA DRIVER FOR FREESCALE IMX PXP
12092 M:      Philipp Zabel <p.zabel@pengutronix.de>
12093 L:      linux-media@vger.kernel.org
12094 S:      Maintained
12095 T:      git git://linuxtv.org/media_tree.git
12096 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12097
12098 MEDIA DRIVERS FOR ASCOT2E
12099 M:      Sergey Kozlov <serjk@netup.ru>
12100 M:      Abylay Ospan <aospan@netup.ru>
12101 L:      linux-media@vger.kernel.org
12102 S:      Supported
12103 W:      https://linuxtv.org
12104 W:      http://netup.tv/
12105 T:      git git://linuxtv.org/media_tree.git
12106 F:      drivers/media/dvb-frontends/ascot2e*
12107
12108 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12109 M:      Jasmin Jessich <jasmin@anw.at>
12110 L:      linux-media@vger.kernel.org
12111 S:      Maintained
12112 W:      https://linuxtv.org
12113 T:      git git://linuxtv.org/media_tree.git
12114 F:      drivers/media/dvb-frontends/cxd2099*
12115
12116 MEDIA DRIVERS FOR CXD2841ER
12117 M:      Sergey Kozlov <serjk@netup.ru>
12118 M:      Abylay Ospan <aospan@netup.ru>
12119 L:      linux-media@vger.kernel.org
12120 S:      Supported
12121 W:      https://linuxtv.org
12122 W:      http://netup.tv/
12123 T:      git git://linuxtv.org/media_tree.git
12124 F:      drivers/media/dvb-frontends/cxd2841er*
12125
12126 MEDIA DRIVERS FOR CXD2880
12127 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12128 L:      linux-media@vger.kernel.org
12129 S:      Supported
12130 W:      http://linuxtv.org/
12131 T:      git git://linuxtv.org/media_tree.git
12132 F:      drivers/media/dvb-frontends/cxd2880/*
12133 F:      drivers/media/spi/cxd2880*
12134
12135 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12136 L:      linux-media@vger.kernel.org
12137 S:      Orphan
12138 W:      https://linuxtv.org
12139 T:      git git://linuxtv.org/media_tree.git
12140 F:      drivers/media/pci/ddbridge/*
12141
12142 MEDIA DRIVERS FOR FREESCALE IMX
12143 M:      Steve Longerbeam <slongerbeam@gmail.com>
12144 M:      Philipp Zabel <p.zabel@pengutronix.de>
12145 L:      linux-media@vger.kernel.org
12146 S:      Maintained
12147 T:      git git://linuxtv.org/media_tree.git
12148 F:      Documentation/admin-guide/media/imx.rst
12149 F:      Documentation/devicetree/bindings/media/imx.txt
12150 F:      drivers/staging/media/imx/
12151 F:      include/linux/imx-media.h
12152 F:      include/media/imx.h
12153
12154 MEDIA DRIVERS FOR FREESCALE IMX7
12155 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12156 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12157 L:      linux-media@vger.kernel.org
12158 S:      Maintained
12159 T:      git git://linuxtv.org/media_tree.git
12160 F:      Documentation/admin-guide/media/imx7.rst
12161 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12162 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12163 F:      drivers/media/platform/imx/imx-mipi-csis.c
12164 F:      drivers/staging/media/imx/imx7-media-csi.c
12165
12166 MEDIA DRIVERS FOR HELENE
12167 M:      Abylay Ospan <aospan@netup.ru>
12168 L:      linux-media@vger.kernel.org
12169 S:      Supported
12170 W:      https://linuxtv.org
12171 W:      http://netup.tv/
12172 T:      git git://linuxtv.org/media_tree.git
12173 F:      drivers/media/dvb-frontends/helene*
12174
12175 MEDIA DRIVERS FOR HORUS3A
12176 M:      Sergey Kozlov <serjk@netup.ru>
12177 M:      Abylay Ospan <aospan@netup.ru>
12178 L:      linux-media@vger.kernel.org
12179 S:      Supported
12180 W:      https://linuxtv.org
12181 W:      http://netup.tv/
12182 T:      git git://linuxtv.org/media_tree.git
12183 F:      drivers/media/dvb-frontends/horus3a*
12184
12185 MEDIA DRIVERS FOR LNBH25
12186 M:      Sergey Kozlov <serjk@netup.ru>
12187 M:      Abylay Ospan <aospan@netup.ru>
12188 L:      linux-media@vger.kernel.org
12189 S:      Supported
12190 W:      https://linuxtv.org
12191 W:      http://netup.tv/
12192 T:      git git://linuxtv.org/media_tree.git
12193 F:      drivers/media/dvb-frontends/lnbh25*
12194
12195 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12196 L:      linux-media@vger.kernel.org
12197 S:      Orphan
12198 W:      https://linuxtv.org
12199 T:      git git://linuxtv.org/media_tree.git
12200 F:      drivers/media/dvb-frontends/mxl5xx*
12201
12202 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12203 M:      Sergey Kozlov <serjk@netup.ru>
12204 M:      Abylay Ospan <aospan@netup.ru>
12205 L:      linux-media@vger.kernel.org
12206 S:      Supported
12207 W:      https://linuxtv.org
12208 W:      http://netup.tv/
12209 T:      git git://linuxtv.org/media_tree.git
12210 F:      drivers/media/pci/netup_unidvb/*
12211
12212 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12213 M:      Dmitry Osipenko <digetx@gmail.com>
12214 L:      linux-media@vger.kernel.org
12215 L:      linux-tegra@vger.kernel.org
12216 S:      Maintained
12217 T:      git git://linuxtv.org/media_tree.git
12218 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12219 F:      drivers/media/platform/nvidia/tegra-vde/
12220
12221 MEDIA DRIVERS FOR RENESAS - CEU
12222 M:      Jacopo Mondi <jacopo@jmondi.org>
12223 L:      linux-media@vger.kernel.org
12224 L:      linux-renesas-soc@vger.kernel.org
12225 S:      Supported
12226 T:      git git://linuxtv.org/media_tree.git
12227 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12228 F:      drivers/media/platform/renesas/renesas-ceu.c
12229 F:      include/media/drv-intf/renesas-ceu.h
12230
12231 MEDIA DRIVERS FOR RENESAS - DRIF
12232 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12233 L:      linux-media@vger.kernel.org
12234 L:      linux-renesas-soc@vger.kernel.org
12235 S:      Supported
12236 T:      git git://linuxtv.org/media_tree.git
12237 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12238 F:      drivers/media/platform/renesas/rcar_drif.c
12239
12240 MEDIA DRIVERS FOR RENESAS - FCP
12241 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12242 L:      linux-media@vger.kernel.org
12243 L:      linux-renesas-soc@vger.kernel.org
12244 S:      Supported
12245 T:      git git://linuxtv.org/media_tree.git
12246 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12247 F:      drivers/media/platform/renesas/rcar-fcp.c
12248 F:      include/media/rcar-fcp.h
12249
12250 MEDIA DRIVERS FOR RENESAS - FDP1
12251 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12252 L:      linux-media@vger.kernel.org
12253 L:      linux-renesas-soc@vger.kernel.org
12254 S:      Supported
12255 T:      git git://linuxtv.org/media_tree.git
12256 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12257 F:      drivers/media/platform/renesas/rcar_fdp1.c
12258
12259 MEDIA DRIVERS FOR RENESAS - VIN
12260 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12261 L:      linux-media@vger.kernel.org
12262 L:      linux-renesas-soc@vger.kernel.org
12263 S:      Supported
12264 T:      git git://linuxtv.org/media_tree.git
12265 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12266 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12267 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12268 F:      drivers/media/platform/renesas/rcar-isp.c
12269 F:      drivers/media/platform/renesas/rcar-vin/
12270
12271 MEDIA DRIVERS FOR RENESAS - VSP1
12272 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12273 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12274 L:      linux-media@vger.kernel.org
12275 L:      linux-renesas-soc@vger.kernel.org
12276 S:      Supported
12277 T:      git git://linuxtv.org/media_tree.git
12278 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12279 F:      drivers/media/platform/renesas/vsp1/
12280
12281 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12282 L:      linux-media@vger.kernel.org
12283 S:      Orphan
12284 W:      https://linuxtv.org
12285 T:      git git://linuxtv.org/media_tree.git
12286 F:      drivers/media/dvb-frontends/stv0910*
12287
12288 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12289 L:      linux-media@vger.kernel.org
12290 S:      Orphan
12291 W:      https://linuxtv.org
12292 T:      git git://linuxtv.org/media_tree.git
12293 F:      drivers/media/dvb-frontends/stv6111*
12294
12295 MEDIA DRIVERS FOR STM32 - DCMI
12296 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12297 L:      linux-media@vger.kernel.org
12298 S:      Supported
12299 T:      git git://linuxtv.org/media_tree.git
12300 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12301 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12302
12303 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12304 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12305 L:      linux-media@vger.kernel.org
12306 S:      Maintained
12307 W:      https://linuxtv.org
12308 Q:      http://patchwork.kernel.org/project/linux-media/list/
12309 T:      git git://linuxtv.org/media_tree.git
12310 F:      Documentation/admin-guide/media/
12311 F:      Documentation/devicetree/bindings/media/
12312 F:      Documentation/driver-api/media/
12313 F:      Documentation/userspace-api/media/
12314 F:      drivers/media/
12315 F:      drivers/staging/media/
12316 F:      include/linux/platform_data/media/
12317 F:      include/media/
12318 F:      include/uapi/linux/dvb/
12319 F:      include/uapi/linux/ivtv*
12320 F:      include/uapi/linux/media.h
12321 F:      include/uapi/linux/meye.h
12322 F:      include/uapi/linux/uvcvideo.h
12323 F:      include/uapi/linux/v4l2-*
12324 F:      include/uapi/linux/videodev2.h
12325
12326 MEDIATEK BLUETOOTH DRIVER
12327 M:      Sean Wang <sean.wang@mediatek.com>
12328 L:      linux-bluetooth@vger.kernel.org
12329 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12330 S:      Maintained
12331 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12332 F:      drivers/bluetooth/btmtkuart.c
12333
12334 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12335 M:      Sean Wang <sean.wang@mediatek.com>
12336 L:      linux-pm@vger.kernel.org
12337 S:      Maintained
12338 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12339 F:      drivers/power/reset/mt6323-poweroff.c
12340
12341 MEDIATEK CIR DRIVER
12342 M:      Sean Wang <sean.wang@mediatek.com>
12343 S:      Maintained
12344 F:      drivers/media/rc/mtk-cir.c
12345
12346 MEDIATEK DMA DRIVER
12347 M:      Sean Wang <sean.wang@mediatek.com>
12348 L:      dmaengine@vger.kernel.org
12349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12351 S:      Maintained
12352 F:      Documentation/devicetree/bindings/dma/mtk-*
12353 F:      drivers/dma/mediatek/
12354
12355 MEDIATEK ETHERNET DRIVER
12356 M:      Felix Fietkau <nbd@nbd.name>
12357 M:      John Crispin <john@phrozen.org>
12358 M:      Sean Wang <sean.wang@mediatek.com>
12359 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12360 L:      netdev@vger.kernel.org
12361 S:      Maintained
12362 F:      drivers/net/ethernet/mediatek/
12363
12364 MEDIATEK I2C CONTROLLER DRIVER
12365 M:      Qii Wang <qii.wang@mediatek.com>
12366 L:      linux-i2c@vger.kernel.org
12367 S:      Maintained
12368 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12369 F:      drivers/i2c/busses/i2c-mt65xx.c
12370
12371 MEDIATEK IOMMU DRIVER
12372 M:      Yong Wu <yong.wu@mediatek.com>
12373 L:      iommu@lists.linux-foundation.org
12374 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12375 S:      Supported
12376 F:      Documentation/devicetree/bindings/iommu/mediatek*
12377 F:      drivers/iommu/mtk_iommu*
12378 F:      include/dt-bindings/memory/mt*-port.h
12379
12380 MEDIATEK JPEG DRIVER
12381 M:      Rick Chang <rick.chang@mediatek.com>
12382 M:      Bin Liu <bin.liu@mediatek.com>
12383 S:      Supported
12384 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12385 F:      drivers/media/platform/mediatek/jpeg/
12386
12387 MEDIATEK MDP DRIVER
12388 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12389 M:      Houlong Wei <houlong.wei@mediatek.com>
12390 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12391 S:      Supported
12392 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12393 F:      drivers/media/platform/mediatek/mdp/
12394 F:      drivers/media/platform/mediatek/vpu/
12395
12396 MEDIATEK MEDIA DRIVER
12397 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12398 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12399 S:      Supported
12400 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12401 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12402 F:      drivers/media/platform/mediatek/vcodec/
12403 F:      drivers/media/platform/mediatek/vpu/
12404
12405 MEDIATEK MMC/SD/SDIO DRIVER
12406 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12407 S:      Maintained
12408 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12409 F:      drivers/mmc/host/mtk-sd.c
12410
12411 MEDIATEK MT76 WIRELESS LAN DRIVER
12412 M:      Felix Fietkau <nbd@nbd.name>
12413 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12414 M:      Ryder Lee <ryder.lee@mediatek.com>
12415 R:      Shayne Chen <shayne.chen@mediatek.com>
12416 R:      Sean Wang <sean.wang@mediatek.com>
12417 L:      linux-wireless@vger.kernel.org
12418 S:      Maintained
12419 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12420 F:      drivers/net/wireless/mediatek/mt76/
12421
12422 MEDIATEK MT7601U WIRELESS LAN DRIVER
12423 M:      Jakub Kicinski <kubakici@wp.pl>
12424 L:      linux-wireless@vger.kernel.org
12425 S:      Maintained
12426 F:      drivers/net/wireless/mediatek/mt7601u/
12427
12428 MEDIATEK MT7621 CLOCK DRIVER
12429 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12432 F:      drivers/clk/ralink/clk-mt7621.c
12433
12434 MEDIATEK MT7621/28/88 I2C DRIVER
12435 M:      Stefan Roese <sr@denx.de>
12436 L:      linux-i2c@vger.kernel.org
12437 S:      Maintained
12438 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12439 F:      drivers/i2c/busses/i2c-mt7621.c
12440
12441 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12442 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12445 F:      drivers/pci/controller/pcie-mt7621.c
12446
12447 MEDIATEK MT7621 PHY PCI DRIVER
12448 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12451 F:      drivers/phy/ralink/phy-mt7621-pci.c
12452
12453 MEDIATEK NAND CONTROLLER DRIVER
12454 L:      linux-mtd@lists.infradead.org
12455 S:      Orphan
12456 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12457 F:      drivers/mtd/nand/raw/mtk_*
12458
12459 MEDIATEK PMIC LED DRIVER
12460 M:      Sean Wang <sean.wang@mediatek.com>
12461 S:      Maintained
12462 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12463 F:      drivers/leds/leds-mt6323.c
12464
12465 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12466 M:      Sean Wang <sean.wang@mediatek.com>
12467 S:      Maintained
12468 F:      drivers/char/hw_random/mtk-rng.c
12469
12470 MEDIATEK SMI DRIVER
12471 M:      Yong Wu <yong.wu@mediatek.com>
12472 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12473 S:      Supported
12474 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12475 F:      drivers/memory/mtk-smi.c
12476 F:      include/soc/mediatek/smi.h
12477
12478 MEDIATEK SWITCH DRIVER
12479 M:      Sean Wang <sean.wang@mediatek.com>
12480 M:      Landen Chao <Landen.Chao@mediatek.com>
12481 M:      DENG Qingfang <dqfext@gmail.com>
12482 L:      netdev@vger.kernel.org
12483 S:      Maintained
12484 F:      drivers/net/dsa/mt7530.*
12485 F:      net/dsa/tag_mtk.c
12486
12487 MEDIATEK USB3 DRD IP DRIVER
12488 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12489 L:      linux-usb@vger.kernel.org
12490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12491 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/usb/mediatek,*
12494 F:      drivers/usb/host/xhci-mtk*
12495 F:      drivers/usb/mtu3/
12496
12497 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12498 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12499 M:      Martin Donnelly <martin.donnelly@ge.com>
12500 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12503 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12504
12505 MEGARAID SCSI/SAS DRIVERS
12506 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12507 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12508 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12509 L:      megaraidlinux.pdl@broadcom.com
12510 L:      linux-scsi@vger.kernel.org
12511 S:      Maintained
12512 W:      http://www.avagotech.com/support/
12513 F:      Documentation/scsi/megaraid.rst
12514 F:      drivers/scsi/megaraid.*
12515 F:      drivers/scsi/megaraid/
12516
12517 MELEXIS MLX90614 DRIVER
12518 M:      Crt Mori <cmo@melexis.com>
12519 L:      linux-iio@vger.kernel.org
12520 S:      Supported
12521 W:      http://www.melexis.com
12522 F:      drivers/iio/temperature/mlx90614.c
12523
12524 MELEXIS MLX90632 DRIVER
12525 M:      Crt Mori <cmo@melexis.com>
12526 L:      linux-iio@vger.kernel.org
12527 S:      Supported
12528 W:      http://www.melexis.com
12529 F:      drivers/iio/temperature/mlx90632.c
12530
12531 MELFAS MIP4 TOUCHSCREEN DRIVER
12532 M:      Sangwon Jee <jeesw@melfas.com>
12533 S:      Supported
12534 W:      http://www.melfas.com
12535 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12536 F:      drivers/input/touchscreen/melfas_mip4.c
12537
12538 MELLANOX BLUEFIELD I2C DRIVER
12539 M:      Khalil Blaiech <kblaiech@nvidia.com>
12540 L:      linux-i2c@vger.kernel.org
12541 S:      Supported
12542 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12543 F:      drivers/i2c/busses/i2c-mlxbf.c
12544
12545 MELLANOX ETHERNET DRIVER (mlx4_en)
12546 M:      Tariq Toukan <tariqt@nvidia.com>
12547 L:      netdev@vger.kernel.org
12548 S:      Supported
12549 W:      http://www.mellanox.com
12550 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12551 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12552
12553 MELLANOX ETHERNET DRIVER (mlx5e)
12554 M:      Saeed Mahameed <saeedm@nvidia.com>
12555 L:      netdev@vger.kernel.org
12556 S:      Supported
12557 W:      http://www.mellanox.com
12558 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12559 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12560
12561 MELLANOX ETHERNET INNOVA DRIVERS
12562 R:      Boris Pismenny <borisp@nvidia.com>
12563 L:      netdev@vger.kernel.org
12564 S:      Supported
12565 W:      http://www.mellanox.com
12566 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12567 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12568 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12569 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12570 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12571
12572 MELLANOX ETHERNET SWITCH DRIVERS
12573 M:      Ido Schimmel <idosch@nvidia.com>
12574 M:      Petr Machata <petrm@nvidia.com>
12575 L:      netdev@vger.kernel.org
12576 S:      Supported
12577 W:      http://www.mellanox.com
12578 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12579 F:      drivers/net/ethernet/mellanox/mlxsw/
12580 F:      tools/testing/selftests/drivers/net/mlxsw/
12581
12582 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12583 M:      mlxsw@nvidia.com
12584 L:      netdev@vger.kernel.org
12585 S:      Supported
12586 W:      http://www.mellanox.com
12587 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12588 F:      drivers/net/ethernet/mellanox/mlxfw/
12589
12590 MELLANOX HARDWARE PLATFORM SUPPORT
12591 M:      Hans de Goede <hdegoede@redhat.com>
12592 M:      Mark Gross <markgross@kernel.org>
12593 M:      Vadim Pasternak <vadimp@nvidia.com>
12594 L:      platform-driver-x86@vger.kernel.org
12595 S:      Supported
12596 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12597 F:      drivers/platform/mellanox/
12598 F:      include/linux/platform_data/mlxreg.h
12599
12600 MELLANOX MLX4 core VPI driver
12601 M:      Tariq Toukan <tariqt@nvidia.com>
12602 L:      netdev@vger.kernel.org
12603 L:      linux-rdma@vger.kernel.org
12604 S:      Supported
12605 W:      http://www.mellanox.com
12606 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12607 F:      drivers/net/ethernet/mellanox/mlx4/
12608 F:      include/linux/mlx4/
12609
12610 MELLANOX MLX4 IB driver
12611 M:      Yishai Hadas <yishaih@nvidia.com>
12612 L:      linux-rdma@vger.kernel.org
12613 S:      Supported
12614 W:      http://www.mellanox.com
12615 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12616 F:      drivers/infiniband/hw/mlx4/
12617 F:      include/linux/mlx4/
12618 F:      include/uapi/rdma/mlx4-abi.h
12619
12620 MELLANOX MLX5 core VPI driver
12621 M:      Saeed Mahameed <saeedm@nvidia.com>
12622 M:      Leon Romanovsky <leonro@nvidia.com>
12623 L:      netdev@vger.kernel.org
12624 L:      linux-rdma@vger.kernel.org
12625 S:      Supported
12626 W:      http://www.mellanox.com
12627 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12628 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12629 F:      drivers/net/ethernet/mellanox/mlx5/core/
12630 F:      include/linux/mlx5/
12631
12632 MELLANOX MLX5 IB driver
12633 M:      Leon Romanovsky <leonro@nvidia.com>
12634 L:      linux-rdma@vger.kernel.org
12635 S:      Supported
12636 W:      http://www.mellanox.com
12637 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12638 F:      drivers/infiniband/hw/mlx5/
12639 F:      include/linux/mlx5/
12640 F:      include/uapi/rdma/mlx5-abi.h
12641
12642 MELLANOX MLXCPLD I2C AND MUX DRIVER
12643 M:      Vadim Pasternak <vadimp@nvidia.com>
12644 M:      Michael Shych <michaelsh@nvidia.com>
12645 L:      linux-i2c@vger.kernel.org
12646 S:      Supported
12647 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12648 F:      drivers/i2c/busses/i2c-mlxcpld.c
12649 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12650
12651 MELLANOX MLXCPLD LED DRIVER
12652 M:      Vadim Pasternak <vadimp@nvidia.com>
12653 L:      linux-leds@vger.kernel.org
12654 S:      Supported
12655 F:      Documentation/leds/leds-mlxcpld.rst
12656 F:      drivers/leds/leds-mlxcpld.c
12657 F:      drivers/leds/leds-mlxreg.c
12658
12659 MELLANOX PLATFORM DRIVER
12660 M:      Vadim Pasternak <vadimp@nvidia.com>
12661 L:      platform-driver-x86@vger.kernel.org
12662 S:      Supported
12663 F:      drivers/platform/x86/mlx-platform.c
12664
12665 MEMBARRIER SUPPORT
12666 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12667 M:      "Paul E. McKenney" <paulmck@kernel.org>
12668 L:      linux-kernel@vger.kernel.org
12669 S:      Supported
12670 F:      arch/powerpc/include/asm/membarrier.h
12671 F:      include/uapi/linux/membarrier.h
12672 F:      kernel/sched/membarrier.c
12673
12674 MEMBLOCK
12675 M:      Mike Rapoport <rppt@kernel.org>
12676 L:      linux-mm@kvack.org
12677 S:      Maintained
12678 F:      Documentation/core-api/boot-time-mm.rst
12679 F:      include/linux/memblock.h
12680 F:      mm/memblock.c
12681 F:      tools/testing/memblock/
12682
12683 MEMORY CONTROLLER DRIVERS
12684 M:      Krzysztof Kozlowski <krzk@kernel.org>
12685 L:      linux-kernel@vger.kernel.org
12686 S:      Maintained
12687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12688 F:      Documentation/devicetree/bindings/memory-controllers/
12689 F:      drivers/memory/
12690 F:      include/dt-bindings/memory/
12691 F:      include/memory/
12692
12693 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12694 M:      Dmitry Osipenko <digetx@gmail.com>
12695 L:      linux-pm@vger.kernel.org
12696 L:      linux-tegra@vger.kernel.org
12697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12698 S:      Maintained
12699 F:      drivers/devfreq/tegra30-devfreq.c
12700
12701 MEMORY MANAGEMENT
12702 M:      Andrew Morton <akpm@linux-foundation.org>
12703 L:      linux-mm@kvack.org
12704 S:      Maintained
12705 W:      http://www.linux-mm.org
12706 T:      quilt https://ozlabs.org/~akpm/mmotm/
12707 T:      quilt https://ozlabs.org/~akpm/mmots/
12708 T:      git git://github.com/hnaz/linux-mm.git
12709 F:      include/linux/gfp.h
12710 F:      include/linux/memory_hotplug.h
12711 F:      include/linux/mm.h
12712 F:      include/linux/mmzone.h
12713 F:      include/linux/pagewalk.h
12714 F:      include/linux/vmalloc.h
12715 F:      mm/
12716 F:      tools/testing/selftests/vm/
12717
12718 MEMORY TECHNOLOGY DEVICES (MTD)
12719 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12720 M:      Richard Weinberger <richard@nod.at>
12721 M:      Vignesh Raghavendra <vigneshr@ti.com>
12722 L:      linux-mtd@lists.infradead.org
12723 S:      Maintained
12724 W:      http://www.linux-mtd.infradead.org/
12725 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12726 C:      irc://irc.oftc.net/mtd
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12729 F:      Documentation/devicetree/bindings/mtd/
12730 F:      drivers/mtd/
12731 F:      include/linux/mtd/
12732 F:      include/uapi/mtd/
12733
12734 MEN A21 WATCHDOG DRIVER
12735 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12736 L:      linux-watchdog@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/watchdog/mena21_wdt.c
12739
12740 MEN CHAMELEON BUS (mcb)
12741 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12742 S:      Maintained
12743 F:      Documentation/driver-api/men-chameleon-bus.rst
12744 F:      drivers/mcb/
12745 F:      include/linux/mcb.h
12746
12747 MEN F21BMC (Board Management Controller)
12748 M:      Andreas Werner <andreas.werner@men.de>
12749 S:      Supported
12750 F:      Documentation/hwmon/menf21bmc.rst
12751 F:      drivers/hwmon/menf21bmc_hwmon.c
12752 F:      drivers/leds/leds-menf21bmc.c
12753 F:      drivers/mfd/menf21bmc.c
12754 F:      drivers/watchdog/menf21bmc_wdt.c
12755
12756 MEN Z069 WATCHDOG DRIVER
12757 M:      Johannes Thumshirn <jth@kernel.org>
12758 L:      linux-watchdog@vger.kernel.org
12759 S:      Maintained
12760 F:      drivers/watchdog/menz69_wdt.c
12761
12762 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12763 M:      Neil Armstrong <narmstrong@baylibre.com>
12764 L:      linux-media@vger.kernel.org
12765 L:      linux-amlogic@lists.infradead.org
12766 S:      Supported
12767 W:      http://linux-meson.com/
12768 T:      git git://linuxtv.org/media_tree.git
12769 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12770 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12771 F:      drivers/media/cec/platform/meson/ao-cec.c
12772
12773 MESON GE2D DRIVER FOR AMLOGIC SOCS
12774 M:      Neil Armstrong <narmstrong@baylibre.com>
12775 L:      linux-media@vger.kernel.org
12776 L:      linux-amlogic@lists.infradead.org
12777 S:      Supported
12778 T:      git git://linuxtv.org/media_tree.git
12779 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12780 F:      drivers/media/platform/amlogic/meson-ge2d/
12781
12782 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12783 M:      Liang Yang <liang.yang@amlogic.com>
12784 L:      linux-mtd@lists.infradead.org
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12787 F:      drivers/mtd/nand/raw/meson_*
12788
12789 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12790 M:      Neil Armstrong <narmstrong@baylibre.com>
12791 L:      linux-media@vger.kernel.org
12792 L:      linux-amlogic@lists.infradead.org
12793 S:      Supported
12794 T:      git git://linuxtv.org/media_tree.git
12795 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12796 F:      drivers/staging/media/meson/vdec/
12797
12798 METHODE UDPU SUPPORT
12799 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12800 S:      Maintained
12801 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12802
12803 MHI BUS
12804 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12805 R:      Hemant Kumar <hemantk@codeaurora.org>
12806 L:      mhi@lists.linux.dev
12807 L:      linux-arm-msm@vger.kernel.org
12808 S:      Maintained
12809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12810 F:      Documentation/ABI/stable/sysfs-bus-mhi
12811 F:      Documentation/mhi/
12812 F:      drivers/bus/mhi/
12813 F:      include/linux/mhi.h
12814
12815 MICROBLAZE ARCHITECTURE
12816 M:      Michal Simek <monstr@monstr.eu>
12817 S:      Supported
12818 W:      http://www.monstr.eu/fdt/
12819 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12820 F:      arch/microblaze/
12821
12822 MICROCHIP AT91 DMA DRIVERS
12823 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12824 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12826 L:      dmaengine@vger.kernel.org
12827 S:      Supported
12828 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12829 F:      drivers/dma/at_hdmac.c
12830 F:      drivers/dma/at_hdmac_regs.h
12831 F:      drivers/dma/at_xdmac.c
12832 F:      include/dt-bindings/dma/at91.h
12833
12834 MICROCHIP AT91 SERIAL DRIVER
12835 M:      Richard Genoud <richard.genoud@gmail.com>
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12838 F:      drivers/tty/serial/atmel_serial.c
12839 F:      drivers/tty/serial/atmel_serial.h
12840
12841 MICROCHIP AT91 USART MFD DRIVER
12842 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12843 L:      linux-kernel@vger.kernel.org
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12846 F:      drivers/mfd/at91-usart.c
12847 F:      include/dt-bindings/mfd/at91-usart.h
12848
12849 MICROCHIP AT91 USART SPI DRIVER
12850 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12851 L:      linux-spi@vger.kernel.org
12852 S:      Supported
12853 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12854 F:      drivers/spi/spi-at91-usart.c
12855
12856 MICROCHIP AUDIO ASOC DRIVERS
12857 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12859 S:      Supported
12860 F:      sound/soc/atmel
12861
12862 MICROCHIP CSI2DC DRIVER
12863 M:      Eugen Hristev <eugen.hristev@microchip.com>
12864 L:      linux-media@vger.kernel.org
12865 S:      Supported
12866 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12867 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12868
12869 MICROCHIP ECC DRIVER
12870 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12871 L:      linux-crypto@vger.kernel.org
12872 S:      Maintained
12873 F:      drivers/crypto/atmel-ecc.*
12874
12875 MICROCHIP EIC DRIVER
12876 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12878 S:      Supported
12879 F:      drivers/irqchip/irq-mchp-eic.c
12880
12881 MICROCHIP I2C DRIVER
12882 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12883 L:      linux-i2c@vger.kernel.org
12884 S:      Supported
12885 F:      drivers/i2c/busses/i2c-at91-*.c
12886 F:      drivers/i2c/busses/i2c-at91.h
12887
12888 MICROCHIP ISC DRIVER
12889 M:      Eugen Hristev <eugen.hristev@microchip.com>
12890 L:      linux-media@vger.kernel.org
12891 S:      Supported
12892 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12893 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12894 F:      drivers/media/platform/atmel/atmel-isc*
12895 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12896 F:      include/linux/atmel-isc-media.h
12897
12898 MICROCHIP ISI DRIVER
12899 M:      Eugen Hristev <eugen.hristev@microchip.com>
12900 L:      linux-media@vger.kernel.org
12901 S:      Supported
12902 F:      drivers/media/platform/atmel/atmel-isi.c
12903 F:      drivers/media/platform/atmel/atmel-isi.h
12904
12905 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12906 M:      Woojung Huh <woojung.huh@microchip.com>
12907 M:      UNGLinuxDriver@microchip.com
12908 L:      netdev@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12911 F:      drivers/net/dsa/microchip/*
12912 F:      include/linux/platform_data/microchip-ksz.h
12913 F:      net/dsa/tag_ksz.c
12914
12915 MICROCHIP LAN743X ETHERNET DRIVER
12916 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12917 M:      UNGLinuxDriver@microchip.com
12918 L:      netdev@vger.kernel.org
12919 S:      Maintained
12920 F:      drivers/net/ethernet/microchip/lan743x_*
12921
12922 MICROCHIP LAN966X ETHERNET DRIVER
12923 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12924 M:      UNGLinuxDriver@microchip.com
12925 L:      netdev@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/net/ethernet/microchip/lan966x/*
12928
12929 MICROCHIP LCDFB DRIVER
12930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12931 L:      linux-fbdev@vger.kernel.org
12932 S:      Maintained
12933 F:      drivers/video/fbdev/atmel_lcdfb.c
12934 F:      include/video/atmel_lcdc.h
12935
12936 MICROCHIP MCP16502 PMIC DRIVER
12937 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12939 S:      Supported
12940 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12941 F:      drivers/regulator/mcp16502.c
12942
12943 MICROCHIP MCP3911 ADC DRIVER
12944 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12945 M:      Kent Gustavsson <kent@minoris.se>
12946 L:      linux-iio@vger.kernel.org
12947 S:      Supported
12948 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12949 F:      drivers/iio/adc/mcp3911.c
12950
12951 MICROCHIP MMC/SD/SDIO MCI DRIVER
12952 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12953 S:      Maintained
12954 F:      drivers/mmc/host/atmel-mci.c
12955
12956 MICROCHIP NAND DRIVER
12957 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12958 L:      linux-mtd@lists.infradead.org
12959 S:      Supported
12960 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12961 F:      drivers/mtd/nand/raw/atmel/*
12962
12963 MICROCHIP PWM DRIVER
12964 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12966 L:      linux-pwm@vger.kernel.org
12967 S:      Supported
12968 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12969 F:      drivers/pwm/pwm-atmel.c
12970
12971 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12972 M:      Eugen Hristev <eugen.hristev@microchip.com>
12973 L:      linux-iio@vger.kernel.org
12974 S:      Supported
12975 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12976 F:      drivers/iio/adc/at91-sama5d2_adc.c
12977 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12978
12979 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12980 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12981 S:      Supported
12982 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12983
12984 MICROCHIP SPI DRIVER
12985 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12986 S:      Supported
12987 F:      drivers/spi/spi-atmel.*
12988
12989 MICROCHIP SSC DRIVER
12990 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12992 S:      Supported
12993 F:      drivers/misc/atmel-ssc.c
12994 F:      include/linux/atmel-ssc.h
12995
12996 MICROCHIP USB251XB DRIVER
12997 M:      Richard Leitner <richard.leitner@skidata.com>
12998 L:      linux-usb@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13001 F:      drivers/usb/misc/usb251xb.c
13002
13003 MICROCHIP USBA UDC DRIVER
13004 M:      Cristian Birsan <cristian.birsan@microchip.com>
13005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13006 S:      Supported
13007 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13008
13009 MICROCHIP WILC1000 WIFI DRIVER
13010 M:      Ajay Singh <ajay.kathat@microchip.com>
13011 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13012 L:      linux-wireless@vger.kernel.org
13013 S:      Supported
13014 F:      drivers/net/wireless/microchip/wilc1000/
13015
13016 MICROSEMI MIPS SOCS
13017 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13018 M:      UNGLinuxDriver@microchip.com
13019 L:      linux-mips@vger.kernel.org
13020 S:      Supported
13021 F:      Documentation/devicetree/bindings/mips/mscc.txt
13022 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13023 F:      arch/mips/boot/dts/mscc/
13024 F:      arch/mips/configs/generic/board-ocelot.config
13025 F:      arch/mips/generic/board-ocelot.c
13026
13027 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13028 M:      Don Brace <don.brace@microchip.com>
13029 L:      storagedev@microchip.com
13030 L:      linux-scsi@vger.kernel.org
13031 S:      Supported
13032 F:      Documentation/scsi/smartpqi.rst
13033 F:      drivers/scsi/smartpqi/Kconfig
13034 F:      drivers/scsi/smartpqi/Makefile
13035 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13036 F:      include/linux/cciss*.h
13037 F:      include/uapi/linux/cciss*.h
13038
13039 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13040 M:      Maximilian Luz <luzmaximilian@gmail.com>
13041 L:      linux-pm@vger.kernel.org
13042 L:      platform-driver-x86@vger.kernel.org
13043 S:      Maintained
13044 F:      drivers/power/supply/surface_battery.c
13045 F:      drivers/power/supply/surface_charger.c
13046
13047 MICROSOFT SURFACE DTX DRIVER
13048 M:      Maximilian Luz <luzmaximilian@gmail.com>
13049 L:      platform-driver-x86@vger.kernel.org
13050 S:      Maintained
13051 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13052 F:      drivers/platform/surface/surface_dtx.c
13053 F:      include/uapi/linux/surface_aggregator/dtx.h
13054
13055 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13056 M:      Maximilian Luz <luzmaximilian@gmail.com>
13057 L:      platform-driver-x86@vger.kernel.org
13058 S:      Maintained
13059 F:      drivers/platform/surface/surface_gpe.c
13060
13061 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13062 M:      Hans de Goede <hdegoede@redhat.com>
13063 M:      Mark Gross <markgross@kernel.org>
13064 M:      Maximilian Luz <luzmaximilian@gmail.com>
13065 L:      platform-driver-x86@vger.kernel.org
13066 S:      Maintained
13067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13068 F:      drivers/platform/surface/
13069
13070 MICROSOFT SURFACE HID TRANSPORT DRIVER
13071 M:      Maximilian Luz <luzmaximilian@gmail.com>
13072 L:      linux-input@vger.kernel.org
13073 L:      platform-driver-x86@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/hid/surface-hid/
13076
13077 MICROSOFT SURFACE HOT-PLUG DRIVER
13078 M:      Maximilian Luz <luzmaximilian@gmail.com>
13079 L:      platform-driver-x86@vger.kernel.org
13080 S:      Maintained
13081 F:      drivers/platform/surface/surface_hotplug.c
13082
13083 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13084 M:      Maximilian Luz <luzmaximilian@gmail.com>
13085 L:      platform-driver-x86@vger.kernel.org
13086 S:      Maintained
13087 F:      drivers/platform/surface/surface_platform_profile.c
13088
13089 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13090 M:      Chen Yu <yu.c.chen@intel.com>
13091 L:      platform-driver-x86@vger.kernel.org
13092 S:      Supported
13093 F:      drivers/platform/surface/surfacepro3_button.c
13094
13095 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13096 M:      Maximilian Luz <luzmaximilian@gmail.com>
13097 L:      platform-driver-x86@vger.kernel.org
13098 S:      Maintained
13099 W:      https://github.com/linux-surface/surface-aggregator-module
13100 C:      irc://irc.libera.chat/linux-surface
13101 F:      Documentation/driver-api/surface_aggregator/
13102 F:      drivers/platform/surface/aggregator/
13103 F:      drivers/platform/surface/surface_acpi_notify.c
13104 F:      drivers/platform/surface/surface_aggregator_cdev.c
13105 F:      drivers/platform/surface/surface_aggregator_registry.c
13106 F:      include/linux/surface_acpi_notify.h
13107 F:      include/linux/surface_aggregator/
13108 F:      include/uapi/linux/surface_aggregator/
13109
13110 MICROTEK X6 SCANNER
13111 M:      Oliver Neukum <oliver@neukum.org>
13112 S:      Maintained
13113 F:      drivers/usb/image/microtek.*
13114
13115 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13116 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13117 M:      Luka Perkov <luka.perkov@sartura.hr>
13118 S:      Maintained
13119 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13120 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13121 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13122 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13123 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13124 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13125
13126 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13127 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13128 L:      linux-media@vger.kernel.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13131 F:      Documentation/driver-api/media/drivers/ccs/
13132 F:      Documentation/userspace-api/media/drivers/ccs.rst
13133 F:      drivers/media/i2c/ccs-pll.c
13134 F:      drivers/media/i2c/ccs-pll.h
13135 F:      drivers/media/i2c/ccs/
13136 F:      include/uapi/linux/ccs.h
13137 F:      include/uapi/linux/smiapp.h
13138
13139 MIPS
13140 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13141 L:      linux-mips@vger.kernel.org
13142 S:      Maintained
13143 W:      http://www.linux-mips.org/
13144 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13146 F:      Documentation/devicetree/bindings/mips/
13147 F:      Documentation/mips/
13148 F:      arch/mips/
13149 F:      drivers/platform/mips/
13150
13151 MIPS BOSTON DEVELOPMENT BOARD
13152 M:      Paul Burton <paulburton@kernel.org>
13153 L:      linux-mips@vger.kernel.org
13154 S:      Maintained
13155 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13156 F:      arch/mips/boot/dts/img/boston.dts
13157 F:      arch/mips/configs/generic/board-boston.config
13158 F:      drivers/clk/imgtec/clk-boston.c
13159 F:      include/dt-bindings/clock/boston-clock.h
13160
13161 MIPS CORE DRIVERS
13162 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13163 M:      Serge Semin <fancer.lancer@gmail.com>
13164 L:      linux-mips@vger.kernel.org
13165 S:      Supported
13166 F:      drivers/bus/mips_cdmm.c
13167 F:      drivers/clocksource/mips-gic-timer.c
13168 F:      drivers/cpuidle/cpuidle-cps.c
13169 F:      drivers/irqchip/irq-mips-cpu.c
13170 F:      drivers/irqchip/irq-mips-gic.c
13171
13172 MIPS GENERIC PLATFORM
13173 M:      Paul Burton <paulburton@kernel.org>
13174 L:      linux-mips@vger.kernel.org
13175 S:      Supported
13176 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13177 F:      arch/mips/generic/
13178 F:      arch/mips/tools/generic-board-config.sh
13179
13180 MIPS RINT INSTRUCTION EMULATION
13181 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13182 L:      linux-mips@vger.kernel.org
13183 S:      Supported
13184 F:      arch/mips/math-emu/dp_rint.c
13185 F:      arch/mips/math-emu/sp_rint.c
13186
13187 MIPS/LOONGSON1 ARCHITECTURE
13188 M:      Keguang Zhang <keguang.zhang@gmail.com>
13189 L:      linux-mips@vger.kernel.org
13190 S:      Maintained
13191 F:      arch/mips/include/asm/mach-loongson32/
13192 F:      arch/mips/loongson32/
13193 F:      drivers/*/*/*loongson1*
13194 F:      drivers/*/*loongson1*
13195
13196 MIPS/LOONGSON2EF ARCHITECTURE
13197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13198 L:      linux-mips@vger.kernel.org
13199 S:      Maintained
13200 F:      arch/mips/include/asm/mach-loongson2ef/
13201 F:      arch/mips/loongson2ef/
13202 F:      drivers/cpufreq/loongson2_cpufreq.c
13203
13204 MIPS/LOONGSON64 ARCHITECTURE
13205 M:      Huacai Chen <chenhuacai@kernel.org>
13206 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13207 L:      linux-mips@vger.kernel.org
13208 S:      Maintained
13209 F:      arch/mips/include/asm/mach-loongson64/
13210 F:      arch/mips/loongson64/
13211 F:      drivers/irqchip/irq-loongson*
13212 F:      drivers/platform/mips/cpu_hwmon.c
13213
13214 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13215 M:      Hans Verkuil <hverkuil@xs4all.nl>
13216 L:      linux-media@vger.kernel.org
13217 S:      Odd Fixes
13218 W:      https://linuxtv.org
13219 T:      git git://linuxtv.org/media_tree.git
13220 F:      drivers/media/radio/radio-miropcm20*
13221
13222 MMP SUPPORT
13223 R:      Lubomir Rintel <lkundrak@v3.sk>
13224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13225 S:      Odd Fixes
13226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13227 F:      arch/arm/boot/dts/mmp*
13228 F:      arch/arm/mach-mmp/
13229 F:      include/linux/soc/mmp/
13230
13231 MMP USB PHY DRIVERS
13232 R:      Lubomir Rintel <lkundrak@v3.sk>
13233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13234 S:      Maintained
13235 F:      drivers/phy/marvell/phy-mmp3-usb.c
13236 F:      drivers/phy/marvell/phy-pxa-usb.c
13237
13238 MMU GATHER AND TLB INVALIDATION
13239 M:      Will Deacon <will@kernel.org>
13240 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13241 M:      Andrew Morton <akpm@linux-foundation.org>
13242 M:      Nick Piggin <npiggin@gmail.com>
13243 M:      Peter Zijlstra <peterz@infradead.org>
13244 L:      linux-arch@vger.kernel.org
13245 L:      linux-mm@kvack.org
13246 S:      Maintained
13247 F:      arch/*/include/asm/tlb.h
13248 F:      include/asm-generic/tlb.h
13249 F:      mm/mmu_gather.c
13250
13251 MN88472 MEDIA DRIVER
13252 M:      Antti Palosaari <crope@iki.fi>
13253 L:      linux-media@vger.kernel.org
13254 S:      Maintained
13255 W:      https://linuxtv.org
13256 W:      http://palosaari.fi/linux/
13257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13258 F:      drivers/media/dvb-frontends/mn88472*
13259
13260 MN88473 MEDIA DRIVER
13261 M:      Antti Palosaari <crope@iki.fi>
13262 L:      linux-media@vger.kernel.org
13263 S:      Maintained
13264 W:      https://linuxtv.org
13265 W:      http://palosaari.fi/linux/
13266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13267 F:      drivers/media/dvb-frontends/mn88473*
13268
13269 MODULE SUPPORT
13270 M:      Luis Chamberlain <mcgrof@kernel.org>
13271 L:      linux-modules@vger.kernel.org
13272 L:      linux-kernel@vger.kernel.org
13273 S:      Maintained
13274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13275 F:      include/linux/module.h
13276 F:      kernel/module.c
13277
13278 MONOLITHIC POWER SYSTEM PMIC DRIVER
13279 M:      Saravanan Sekar <sravanhome@gmail.com>
13280 S:      Maintained
13281 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13282 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13283 F:      drivers/iio/adc/mp2629_adc.c
13284 F:      drivers/mfd/mp2629.c
13285 F:      drivers/power/supply/mp2629_charger.c
13286 F:      drivers/regulator/mp5416.c
13287 F:      drivers/regulator/mpq7920.c
13288 F:      drivers/regulator/mpq7920.h
13289 F:      include/linux/mfd/mp2629.h
13290
13291 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13292 S:      Orphan
13293 W:      http://popies.net/meye/
13294 F:      Documentation/userspace-api/media/drivers/meye*
13295 F:      drivers/media/pci/meye/
13296 F:      include/uapi/linux/meye.h
13297
13298 MOTORCOMM PHY DRIVER
13299 M:      Peter Geis <pgwipeout@gmail.com>
13300 L:      netdev@vger.kernel.org
13301 S:      Maintained
13302 F:      drivers/net/phy/motorcomm.c
13303
13304 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13305 M:      Jiri Slaby <jirislaby@kernel.org>
13306 S:      Maintained
13307 F:      Documentation/driver-api/serial/moxa-smartio.rst
13308 F:      drivers/tty/mxser.*
13309
13310 MR800 AVERMEDIA USB FM RADIO DRIVER
13311 M:      Alexey Klimov <klimov.linux@gmail.com>
13312 L:      linux-media@vger.kernel.org
13313 S:      Maintained
13314 T:      git git://linuxtv.org/media_tree.git
13315 F:      drivers/media/radio/radio-mr800.c
13316
13317 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13318 M:      Alan Ott <alan@signal11.us>
13319 L:      linux-wpan@vger.kernel.org
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13322 F:      drivers/net/ieee802154/mrf24j40.c
13323
13324 MSI LAPTOP SUPPORT
13325 M:      "Lee, Chun-Yi" <jlee@suse.com>
13326 L:      platform-driver-x86@vger.kernel.org
13327 S:      Maintained
13328 F:      drivers/platform/x86/msi-laptop.c
13329
13330 MSI WMI SUPPORT
13331 L:      platform-driver-x86@vger.kernel.org
13332 S:      Orphan
13333 F:      drivers/platform/x86/msi-wmi.c
13334
13335 MSI001 MEDIA DRIVER
13336 M:      Antti Palosaari <crope@iki.fi>
13337 L:      linux-media@vger.kernel.org
13338 S:      Maintained
13339 W:      https://linuxtv.org
13340 W:      http://palosaari.fi/linux/
13341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13342 T:      git git://linuxtv.org/anttip/media_tree.git
13343 F:      drivers/media/tuners/msi001*
13344
13345 MSI2500 MEDIA DRIVER
13346 M:      Antti Palosaari <crope@iki.fi>
13347 L:      linux-media@vger.kernel.org
13348 S:      Maintained
13349 W:      https://linuxtv.org
13350 W:      http://palosaari.fi/linux/
13351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13352 T:      git git://linuxtv.org/anttip/media_tree.git
13353 F:      drivers/media/usb/msi2500/
13354
13355 MSTAR INTERRUPT CONTROLLER DRIVER
13356 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13357 M:      Daniel Palmer <daniel@thingy.jp>
13358 S:      Maintained
13359 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13360 F:      drivers/irqchip/irq-mst-intc.c
13361
13362 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13363 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13364 L:      linux-mtd@lists.infradead.org
13365 S:      Maintained
13366 F:      drivers/mtd/devices/docg3*
13367
13368 MT9M032 APTINA SENSOR DRIVER
13369 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13370 L:      linux-media@vger.kernel.org
13371 S:      Maintained
13372 T:      git git://linuxtv.org/media_tree.git
13373 F:      drivers/media/i2c/mt9m032.c
13374 F:      include/media/i2c/mt9m032.h
13375
13376 MT9P031 APTINA CAMERA SENSOR
13377 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13378 L:      linux-media@vger.kernel.org
13379 S:      Maintained
13380 T:      git git://linuxtv.org/media_tree.git
13381 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13382 F:      drivers/media/i2c/mt9p031.c
13383 F:      include/media/i2c/mt9p031.h
13384
13385 MT9T001 APTINA CAMERA SENSOR
13386 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13387 L:      linux-media@vger.kernel.org
13388 S:      Maintained
13389 T:      git git://linuxtv.org/media_tree.git
13390 F:      drivers/media/i2c/mt9t001.c
13391 F:      include/media/i2c/mt9t001.h
13392
13393 MT9T112 APTINA CAMERA SENSOR
13394 M:      Jacopo Mondi <jacopo@jmondi.org>
13395 L:      linux-media@vger.kernel.org
13396 S:      Odd Fixes
13397 T:      git git://linuxtv.org/media_tree.git
13398 F:      drivers/media/i2c/mt9t112.c
13399 F:      include/media/i2c/mt9t112.h
13400
13401 MT9V032 APTINA CAMERA SENSOR
13402 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13403 L:      linux-media@vger.kernel.org
13404 S:      Maintained
13405 T:      git git://linuxtv.org/media_tree.git
13406 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13407 F:      drivers/media/i2c/mt9v032.c
13408 F:      include/media/i2c/mt9v032.h
13409
13410 MT9V111 APTINA CAMERA SENSOR
13411 M:      Jacopo Mondi <jacopo@jmondi.org>
13412 L:      linux-media@vger.kernel.org
13413 S:      Maintained
13414 T:      git git://linuxtv.org/media_tree.git
13415 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13416 F:      drivers/media/i2c/mt9v111.c
13417
13418 MULTIFUNCTION DEVICES (MFD)
13419 M:      Lee Jones <lee.jones@linaro.org>
13420 S:      Supported
13421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13422 F:      Documentation/devicetree/bindings/mfd/
13423 F:      drivers/mfd/
13424 F:      include/dt-bindings/mfd/
13425 F:      include/linux/mfd/
13426
13427 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13428 S:      Orphan
13429 F:      drivers/mmc/host/mmc_spi.c
13430 F:      include/linux/spi/mmc_spi.h
13431
13432 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13433 M:      Ulf Hansson <ulf.hansson@linaro.org>
13434 L:      linux-mmc@vger.kernel.org
13435 S:      Maintained
13436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13437 F:      Documentation/devicetree/bindings/mmc/
13438 F:      drivers/mmc/
13439 F:      include/linux/mmc/
13440 F:      include/uapi/linux/mmc/
13441
13442 MULTIPLEXER SUBSYSTEM
13443 M:      Peter Rosin <peda@axentia.se>
13444 S:      Maintained
13445 F:      Documentation/ABI/testing/sysfs-class-mux*
13446 F:      Documentation/devicetree/bindings/mux/
13447 F:      drivers/mux/
13448 F:      include/dt-bindings/mux/
13449 F:      include/linux/mux/
13450
13451 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13452 M:      Bin Liu <b-liu@ti.com>
13453 L:      linux-usb@vger.kernel.org
13454 S:      Maintained
13455 F:      drivers/usb/musb/
13456
13457 MXL301RF MEDIA DRIVER
13458 M:      Akihiro Tsukada <tskd08@gmail.com>
13459 L:      linux-media@vger.kernel.org
13460 S:      Odd Fixes
13461 F:      drivers/media/tuners/mxl301rf*
13462
13463 MXL5007T MEDIA DRIVER
13464 M:      Michael Krufky <mkrufky@linuxtv.org>
13465 L:      linux-media@vger.kernel.org
13466 S:      Maintained
13467 W:      https://linuxtv.org
13468 W:      http://github.com/mkrufky
13469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13470 T:      git git://linuxtv.org/mkrufky/tuners.git
13471 F:      drivers/media/tuners/mxl5007t.*
13472
13473 MXSFB DRM DRIVER
13474 M:      Marek Vasut <marex@denx.de>
13475 M:      Stefan Agner <stefan@agner.ch>
13476 L:      dri-devel@lists.freedesktop.org
13477 S:      Supported
13478 T:      git git://anongit.freedesktop.org/drm/drm-misc
13479 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13480 F:      drivers/gpu/drm/mxsfb/
13481
13482 MYLEX DAC960 PCI RAID Controller
13483 M:      Hannes Reinecke <hare@kernel.org>
13484 L:      linux-scsi@vger.kernel.org
13485 S:      Supported
13486 F:      drivers/scsi/myrb.*
13487 F:      drivers/scsi/myrs.*
13488
13489 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13490 M:      Chris Lee <christopher.lee@cspi.com>
13491 L:      netdev@vger.kernel.org
13492 S:      Supported
13493 W:      https://www.cspi.com/ethernet-products/support/downloads/
13494 F:      drivers/net/ethernet/myricom/myri10ge/
13495
13496 NAND FLASH SUBSYSTEM
13497 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13498 R:      Richard Weinberger <richard@nod.at>
13499 L:      linux-mtd@lists.infradead.org
13500 S:      Maintained
13501 W:      http://www.linux-mtd.infradead.org/
13502 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13503 C:      irc://irc.oftc.net/mtd
13504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13505 F:      drivers/mtd/nand/
13506 F:      include/linux/mtd/*nand*.h
13507
13508 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13509 M:      Daniel Mack <zonque@gmail.com>
13510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13511 S:      Maintained
13512 W:      http://www.native-instruments.com
13513 F:      sound/usb/caiaq/
13514
13515 NATSEMI ETHERNET DRIVER (DP8381x)
13516 S:      Orphan
13517 F:      drivers/net/ethernet/natsemi/natsemi.c
13518
13519 NCR 5380 SCSI DRIVERS
13520 M:      Finn Thain <fthain@linux-m68k.org>
13521 M:      Michael Schmitz <schmitzmic@gmail.com>
13522 L:      linux-scsi@vger.kernel.org
13523 S:      Maintained
13524 F:      Documentation/scsi/g_NCR5380.rst
13525 F:      drivers/scsi/NCR5380.*
13526 F:      drivers/scsi/arm/cumana_1.c
13527 F:      drivers/scsi/arm/oak.c
13528 F:      drivers/scsi/atari_scsi.*
13529 F:      drivers/scsi/dmx3191d.c
13530 F:      drivers/scsi/g_NCR5380.*
13531 F:      drivers/scsi/mac_scsi.*
13532 F:      drivers/scsi/sun3_scsi.*
13533 F:      drivers/scsi/sun3_scsi_vme.c
13534
13535 NCSI LIBRARY
13536 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13537 S:      Maintained
13538 F:      net/ncsi/
13539
13540 NCT6775 HARDWARE MONITOR DRIVER
13541 M:      Guenter Roeck <linux@roeck-us.net>
13542 L:      linux-hwmon@vger.kernel.org
13543 S:      Maintained
13544 F:      Documentation/hwmon/nct6775.rst
13545 F:      drivers/hwmon/nct6775.c
13546
13547 NETDEVSIM
13548 M:      Jakub Kicinski <kuba@kernel.org>
13549 S:      Maintained
13550 F:      drivers/net/netdevsim/*
13551
13552 NETEM NETWORK EMULATOR
13553 M:      Stephen Hemminger <stephen@networkplumber.org>
13554 L:      netdev@vger.kernel.org
13555 S:      Maintained
13556 F:      net/sched/sch_netem.c
13557
13558 NETERION 10GbE DRIVERS (s2io/vxge)
13559 M:      Jon Mason <jdmason@kudzu.us>
13560 L:      netdev@vger.kernel.org
13561 S:      Supported
13562 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13563 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13564 F:      drivers/net/ethernet/neterion/
13565
13566 NETFILTER
13567 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13568 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13569 M:      Florian Westphal <fw@strlen.de>
13570 L:      netfilter-devel@vger.kernel.org
13571 L:      coreteam@netfilter.org
13572 S:      Maintained
13573 W:      http://www.netfilter.org/
13574 W:      http://www.iptables.org/
13575 W:      http://www.nftables.org/
13576 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13577 C:      irc://irc.libera.chat/netfilter
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13580 F:      include/linux/netfilter*
13581 F:      include/linux/netfilter/
13582 F:      include/net/netfilter/
13583 F:      include/uapi/linux/netfilter*
13584 F:      include/uapi/linux/netfilter/
13585 F:      net/*/netfilter.c
13586 F:      net/*/netfilter/
13587 F:      net/bridge/br_netfilter*.c
13588 F:      net/netfilter/
13589
13590 NETROM NETWORK LAYER
13591 M:      Ralf Baechle <ralf@linux-mips.org>
13592 L:      linux-hams@vger.kernel.org
13593 S:      Maintained
13594 W:      http://www.linux-ax25.org/
13595 F:      include/net/netrom.h
13596 F:      include/uapi/linux/netrom.h
13597 F:      net/netrom/
13598
13599 NETRONIX EMBEDDED CONTROLLER
13600 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13601 S:      Maintained
13602 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13603 F:      drivers/mfd/ntxec.c
13604 F:      drivers/pwm/pwm-ntxec.c
13605 F:      drivers/rtc/rtc-ntxec.c
13606 F:      include/linux/mfd/ntxec.h
13607
13608 NETRONOME ETHERNET DRIVERS
13609 M:      Simon Horman <simon.horman@corigine.com>
13610 R:      Jakub Kicinski <kuba@kernel.org>
13611 L:      oss-drivers@corigine.com
13612 S:      Maintained
13613 F:      drivers/net/ethernet/netronome/
13614
13615 NETWORK BLOCK DEVICE (NBD)
13616 M:      Josef Bacik <josef@toxicpanda.com>
13617 L:      linux-block@vger.kernel.org
13618 L:      nbd@other.debian.org
13619 S:      Maintained
13620 F:      Documentation/admin-guide/blockdev/nbd.rst
13621 F:      drivers/block/nbd.c
13622 F:      include/trace/events/nbd.h
13623 F:      include/uapi/linux/nbd.h
13624
13625 NETWORK DROP MONITOR
13626 M:      Neil Horman <nhorman@tuxdriver.com>
13627 L:      netdev@vger.kernel.org
13628 S:      Maintained
13629 W:      https://fedorahosted.org/dropwatch/
13630 F:      include/uapi/linux/net_dropmon.h
13631 F:      net/core/drop_monitor.c
13632
13633 NETWORKING DRIVERS
13634 M:      "David S. Miller" <davem@davemloft.net>
13635 M:      Jakub Kicinski <kuba@kernel.org>
13636 M:      Paolo Abeni <pabeni@redhat.com>
13637 L:      netdev@vger.kernel.org
13638 S:      Maintained
13639 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13642 F:      Documentation/devicetree/bindings/net/
13643 F:      drivers/connector/
13644 F:      drivers/net/
13645 F:      include/linux/etherdevice.h
13646 F:      include/linux/fcdevice.h
13647 F:      include/linux/fddidevice.h
13648 F:      include/linux/hippidevice.h
13649 F:      include/linux/if_*
13650 F:      include/linux/inetdevice.h
13651 F:      include/linux/netdevice.h
13652 F:      include/uapi/linux/if_*
13653 F:      include/uapi/linux/netdevice.h
13654
13655 NETWORKING DRIVERS (WIRELESS)
13656 M:      Kalle Valo <kvalo@kernel.org>
13657 L:      linux-wireless@vger.kernel.org
13658 S:      Maintained
13659 W:      https://wireless.wiki.kernel.org/
13660 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13663 F:      Documentation/devicetree/bindings/net/wireless/
13664 F:      drivers/net/wireless/
13665
13666 NETWORKING [DSA]
13667 M:      Andrew Lunn <andrew@lunn.ch>
13668 M:      Vivien Didelot <vivien.didelot@gmail.com>
13669 M:      Florian Fainelli <f.fainelli@gmail.com>
13670 M:      Vladimir Oltean <olteanv@gmail.com>
13671 S:      Maintained
13672 F:      Documentation/devicetree/bindings/net/dsa/
13673 F:      drivers/net/dsa/
13674 F:      include/linux/dsa/
13675 F:      include/linux/platform_data/dsa.h
13676 F:      include/net/dsa.h
13677 F:      net/dsa/
13678 F:      tools/testing/selftests/drivers/net/dsa/
13679
13680 NETWORKING [GENERAL]
13681 M:      "David S. Miller" <davem@davemloft.net>
13682 M:      Jakub Kicinski <kuba@kernel.org>
13683 M:      Paolo Abeni <pabeni@redhat.com>
13684 L:      netdev@vger.kernel.org
13685 S:      Maintained
13686 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13687 B:      mailto:netdev@vger.kernel.org
13688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13690 F:      Documentation/networking/
13691 F:      Documentation/process/maintainer-netdev.rst
13692 F:      include/linux/in.h
13693 F:      include/linux/net.h
13694 F:      include/linux/netdevice.h
13695 F:      include/net/
13696 F:      include/uapi/linux/in.h
13697 F:      include/uapi/linux/net.h
13698 F:      include/uapi/linux/net_namespace.h
13699 F:      include/uapi/linux/netdevice.h
13700 F:      lib/net_utils.c
13701 F:      lib/random32.c
13702 F:      net/
13703 F:      tools/testing/selftests/net/
13704
13705 NETWORKING [IPSEC]
13706 M:      Steffen Klassert <steffen.klassert@secunet.com>
13707 M:      Herbert Xu <herbert@gondor.apana.org.au>
13708 M:      "David S. Miller" <davem@davemloft.net>
13709 L:      netdev@vger.kernel.org
13710 S:      Maintained
13711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13713 F:      include/net/xfrm.h
13714 F:      include/uapi/linux/xfrm.h
13715 F:      net/ipv4/ah4.c
13716 F:      net/ipv4/esp4*
13717 F:      net/ipv4/ip_vti.c
13718 F:      net/ipv4/ipcomp.c
13719 F:      net/ipv4/xfrm*
13720 F:      net/ipv6/ah6.c
13721 F:      net/ipv6/esp6*
13722 F:      net/ipv6/ip6_vti.c
13723 F:      net/ipv6/ipcomp6.c
13724 F:      net/ipv6/xfrm*
13725 F:      net/key/
13726 F:      net/xfrm/
13727 F:      tools/testing/selftests/net/ipsec.c
13728
13729 NETWORKING [IPv4/IPv6]
13730 M:      "David S. Miller" <davem@davemloft.net>
13731 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13732 M:      David Ahern <dsahern@kernel.org>
13733 L:      netdev@vger.kernel.org
13734 S:      Maintained
13735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13736 F:      arch/x86/net/*
13737 F:      include/linux/ip.h
13738 F:      include/linux/ipv6*
13739 F:      include/net/fib*
13740 F:      include/net/ip*
13741 F:      include/net/route.h
13742 F:      net/ipv4/
13743 F:      net/ipv6/
13744
13745 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13746 M:      Paul Moore <paul@paul-moore.com>
13747 L:      netdev@vger.kernel.org
13748 L:      linux-security-module@vger.kernel.org
13749 S:      Maintained
13750 W:      https://github.com/netlabel
13751 F:      Documentation/netlabel/
13752 F:      include/net/calipso.h
13753 F:      include/net/cipso_ipv4.h
13754 F:      include/net/netlabel.h
13755 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13756 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13757 F:      net/ipv4/cipso_ipv4.c
13758 F:      net/ipv6/calipso.c
13759 F:      net/netfilter/xt_CONNSECMARK.c
13760 F:      net/netfilter/xt_SECMARK.c
13761 F:      net/netlabel/
13762
13763 NETWORKING [MPTCP]
13764 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13765 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13766 L:      netdev@vger.kernel.org
13767 L:      mptcp@lists.linux.dev
13768 S:      Maintained
13769 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13770 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13771 F:      Documentation/networking/mptcp-sysctl.rst
13772 F:      include/net/mptcp.h
13773 F:      include/trace/events/mptcp.h
13774 F:      include/uapi/linux/mptcp.h
13775 F:      net/mptcp/
13776 F:      tools/testing/selftests/net/mptcp/
13777
13778 NETWORKING [TCP]
13779 M:      Eric Dumazet <edumazet@google.com>
13780 L:      netdev@vger.kernel.org
13781 S:      Maintained
13782 F:      include/linux/tcp.h
13783 F:      include/net/tcp.h
13784 F:      include/trace/events/tcp.h
13785 F:      include/uapi/linux/tcp.h
13786 F:      net/ipv4/syncookies.c
13787 F:      net/ipv4/tcp*.c
13788 F:      net/ipv6/syncookies.c
13789 F:      net/ipv6/tcp*.c
13790
13791 NETWORKING [TLS]
13792 M:      Boris Pismenny <borisp@nvidia.com>
13793 M:      John Fastabend <john.fastabend@gmail.com>
13794 M:      Daniel Borkmann <daniel@iogearbox.net>
13795 M:      Jakub Kicinski <kuba@kernel.org>
13796 L:      netdev@vger.kernel.org
13797 S:      Maintained
13798 F:      include/net/tls.h
13799 F:      include/uapi/linux/tls.h
13800 F:      net/tls/*
13801
13802 NETXEN (1/10) GbE SUPPORT
13803 M:      Manish Chopra <manishc@marvell.com>
13804 M:      Rahul Verma <rahulv@marvell.com>
13805 M:      GR-Linux-NIC-Dev@marvell.com
13806 L:      netdev@vger.kernel.org
13807 S:      Supported
13808 F:      drivers/net/ethernet/qlogic/netxen/
13809
13810 NET_FAILOVER MODULE
13811 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13812 L:      netdev@vger.kernel.org
13813 S:      Supported
13814 F:      Documentation/networking/net_failover.rst
13815 F:      drivers/net/net_failover.c
13816 F:      include/net/net_failover.h
13817
13818 NEXTHOP
13819 M:      David Ahern <dsahern@kernel.org>
13820 L:      netdev@vger.kernel.org
13821 S:      Maintained
13822 F:      include/net/netns/nexthop.h
13823 F:      include/net/nexthop.h
13824 F:      include/uapi/linux/nexthop.h
13825 F:      net/ipv4/nexthop.c
13826
13827 NFC SUBSYSTEM
13828 M:      Krzysztof Kozlowski <krzk@kernel.org>
13829 L:      linux-nfc@lists.01.org (subscribers-only)
13830 L:      netdev@vger.kernel.org
13831 S:      Maintained
13832 F:      Documentation/devicetree/bindings/net/nfc/
13833 F:      drivers/nfc/
13834 F:      include/linux/platform_data/nfcmrvl.h
13835 F:      include/net/nfc/
13836 F:      include/uapi/linux/nfc.h
13837 F:      net/nfc/
13838
13839 NFC VIRTUAL NCI DEVICE DRIVER
13840 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13841 L:      netdev@vger.kernel.org
13842 L:      linux-nfc@lists.01.org (subscribers-only)
13843 S:      Supported
13844 F:      drivers/nfc/virtual_ncidev.c
13845 F:      tools/testing/selftests/nci/
13846
13847 NFS, SUNRPC, AND LOCKD CLIENTS
13848 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13849 M:      Anna Schumaker <anna@kernel.org>
13850 L:      linux-nfs@vger.kernel.org
13851 S:      Maintained
13852 W:      http://client.linux-nfs.org
13853 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13854 F:      fs/lockd/
13855 F:      fs/nfs/
13856 F:      fs/nfs_common/
13857 F:      include/linux/lockd/
13858 F:      include/linux/nfs*
13859 F:      include/linux/sunrpc/
13860 F:      include/uapi/linux/nfs*
13861 F:      include/uapi/linux/sunrpc/
13862 F:      net/sunrpc/
13863 F:      Documentation/filesystems/nfs/
13864
13865 NILFS2 FILESYSTEM
13866 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13867 L:      linux-nilfs@vger.kernel.org
13868 S:      Supported
13869 W:      https://nilfs.sourceforge.io/
13870 W:      https://nilfs.osdn.jp/
13871 T:      git git://github.com/konis/nilfs2.git
13872 F:      Documentation/filesystems/nilfs2.rst
13873 F:      fs/nilfs2/
13874 F:      include/trace/events/nilfs2.h
13875 F:      include/uapi/linux/nilfs2_api.h
13876 F:      include/uapi/linux/nilfs2_ondisk.h
13877
13878 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13879 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13880 S:      Maintained
13881 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13882 F:      Documentation/scsi/NinjaSCSI.rst
13883 F:      drivers/scsi/pcmcia/nsp_*
13884
13885 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13886 M:      GOTO Masanori <gotom@debian.or.jp>
13887 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13888 S:      Maintained
13889 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13890 F:      Documentation/scsi/NinjaSCSI.rst
13891 F:      drivers/scsi/nsp32*
13892
13893 NINTENDO HID DRIVER
13894 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13895 L:      linux-input@vger.kernel.org
13896 S:      Maintained
13897 F:      drivers/hid/hid-nintendo*
13898
13899 NIOS2 ARCHITECTURE
13900 M:      Dinh Nguyen <dinguyen@kernel.org>
13901 S:      Maintained
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13903 F:      arch/nios2/
13904
13905 NITRO ENCLAVES (NE)
13906 M:      Andra Paraschiv <andraprs@amazon.com>
13907 M:      Alexandru Vasile <lexnv@amazon.com>
13908 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13909 L:      linux-kernel@vger.kernel.org
13910 S:      Supported
13911 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13912 F:      Documentation/virt/ne_overview.rst
13913 F:      drivers/virt/nitro_enclaves/
13914 F:      include/linux/nitro_enclaves.h
13915 F:      include/uapi/linux/nitro_enclaves.h
13916 F:      samples/nitro_enclaves/
13917
13918 NOHZ, DYNTICKS SUPPORT
13919 M:      Frederic Weisbecker <fweisbec@gmail.com>
13920 M:      Thomas Gleixner <tglx@linutronix.de>
13921 M:      Ingo Molnar <mingo@kernel.org>
13922 L:      linux-kernel@vger.kernel.org
13923 S:      Maintained
13924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13925 F:      include/linux/sched/nohz.h
13926 F:      include/linux/tick.h
13927 F:      kernel/time/tick*.*
13928
13929 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13930 M:      Pavel Machek <pavel@ucw.cz>
13931 M:      Sakari Ailus <sakari.ailus@iki.fi>
13932 L:      linux-media@vger.kernel.org
13933 S:      Maintained
13934 F:      drivers/media/i2c/ad5820.c
13935 F:      drivers/media/i2c/et8ek8
13936
13937 NOKIA N900 POWER SUPPLY DRIVERS
13938 R:      Pali Rohár <pali@kernel.org>
13939 F:      drivers/power/supply/bq2415x_charger.c
13940 F:      drivers/power/supply/bq27xxx_battery.c
13941 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13942 F:      drivers/power/supply/isp1704_charger.c
13943 F:      drivers/power/supply/rx51_battery.c
13944 F:      include/linux/power/bq2415x_charger.h
13945 F:      include/linux/power/bq27xxx_battery.h
13946
13947 NOLIBC HEADER FILE
13948 M:      Willy Tarreau <w@1wt.eu>
13949 S:      Maintained
13950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13951 F:      tools/include/nolibc/
13952
13953 NSDEPS
13954 M:      Matthias Maennich <maennich@google.com>
13955 S:      Maintained
13956 F:      Documentation/core-api/symbol-namespaces.rst
13957 F:      scripts/nsdeps
13958
13959 NTB AMD DRIVER
13960 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13961 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13962 L:      ntb@lists.linux.dev
13963 S:      Supported
13964 F:      drivers/ntb/hw/amd/
13965
13966 NTB DRIVER CORE
13967 M:      Jon Mason <jdmason@kudzu.us>
13968 M:      Dave Jiang <dave.jiang@intel.com>
13969 M:      Allen Hubbe <allenbh@gmail.com>
13970 L:      ntb@lists.linux.dev
13971 S:      Supported
13972 W:      https://github.com/jonmason/ntb/wiki
13973 T:      git git://github.com/jonmason/ntb.git
13974 F:      drivers/net/ntb_netdev.c
13975 F:      drivers/ntb/
13976 F:      include/linux/ntb.h
13977 F:      include/linux/ntb_transport.h
13978 F:      tools/testing/selftests/ntb/
13979
13980 NTB IDT DRIVER
13981 M:      Serge Semin <fancer.lancer@gmail.com>
13982 L:      ntb@lists.linux.dev
13983 S:      Supported
13984 F:      drivers/ntb/hw/idt/
13985
13986 NTB INTEL DRIVER
13987 M:      Dave Jiang <dave.jiang@intel.com>
13988 L:      ntb@lists.linux.dev
13989 S:      Supported
13990 W:      https://github.com/davejiang/linux/wiki
13991 T:      git https://github.com/davejiang/linux.git
13992 F:      drivers/ntb/hw/intel/
13993
13994 NTFS FILESYSTEM
13995 M:      Anton Altaparmakov <anton@tuxera.com>
13996 L:      linux-ntfs-dev@lists.sourceforge.net
13997 S:      Supported
13998 W:      http://www.tuxera.com/
13999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14000 F:      Documentation/filesystems/ntfs.rst
14001 F:      fs/ntfs/
14002
14003 NTFS3 FILESYSTEM
14004 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14005 L:      ntfs3@lists.linux.dev
14006 S:      Supported
14007 W:      http://www.paragon-software.com/
14008 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14009 F:      Documentation/filesystems/ntfs3.rst
14010 F:      fs/ntfs3/
14011
14012 NUBUS SUBSYSTEM
14013 M:      Finn Thain <fthain@linux-m68k.org>
14014 L:      linux-m68k@lists.linux-m68k.org
14015 S:      Maintained
14016 F:      arch/*/include/asm/nubus.h
14017 F:      drivers/nubus/
14018 F:      include/linux/nubus.h
14019 F:      include/uapi/linux/nubus.h
14020
14021 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14022 M:      Antonino Daplas <adaplas@gmail.com>
14023 L:      linux-fbdev@vger.kernel.org
14024 S:      Maintained
14025 F:      drivers/video/fbdev/nvidia/
14026 F:      drivers/video/fbdev/riva/
14027
14028 NVIDIA WMI EC BACKLIGHT DRIVER
14029 M:      Daniel Dadap <ddadap@nvidia.com>
14030 L:      platform-driver-x86@vger.kernel.org
14031 S:      Supported
14032 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14033
14034 NVM EXPRESS DRIVER
14035 M:      Keith Busch <kbusch@kernel.org>
14036 M:      Jens Axboe <axboe@fb.com>
14037 M:      Christoph Hellwig <hch@lst.de>
14038 M:      Sagi Grimberg <sagi@grimberg.me>
14039 L:      linux-nvme@lists.infradead.org
14040 S:      Supported
14041 W:      http://git.infradead.org/nvme.git
14042 T:      git://git.infradead.org/nvme.git
14043 F:      drivers/nvme/host/
14044 F:      include/linux/nvme.h
14045 F:      include/uapi/linux/nvme_ioctl.h
14046
14047 NVM EXPRESS FC TRANSPORT DRIVERS
14048 M:      James Smart <james.smart@broadcom.com>
14049 L:      linux-nvme@lists.infradead.org
14050 S:      Supported
14051 F:      drivers/nvme/host/fc.c
14052 F:      drivers/nvme/target/fc.c
14053 F:      drivers/nvme/target/fcloop.c
14054 F:      include/linux/nvme-fc-driver.h
14055 F:      include/linux/nvme-fc.h
14056
14057 NVM EXPRESS TARGET DRIVER
14058 M:      Christoph Hellwig <hch@lst.de>
14059 M:      Sagi Grimberg <sagi@grimberg.me>
14060 M:      Chaitanya Kulkarni <kch@nvidia.com>
14061 L:      linux-nvme@lists.infradead.org
14062 S:      Supported
14063 W:      http://git.infradead.org/nvme.git
14064 T:      git://git.infradead.org/nvme.git
14065 F:      drivers/nvme/target/
14066
14067 NVMEM FRAMEWORK
14068 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14069 S:      Maintained
14070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14071 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14072 F:      Documentation/devicetree/bindings/nvmem/
14073 F:      drivers/nvmem/
14074 F:      include/linux/nvmem-consumer.h
14075 F:      include/linux/nvmem-provider.h
14076
14077 NXP C45 TJA11XX PHY DRIVER
14078 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14079 L:      netdev@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/net/phy/nxp-c45-tja11xx.c
14082
14083 NXP FSPI DRIVER
14084 M:      Ashish Kumar <ashish.kumar@nxp.com>
14085 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14086 L:      linux-spi@vger.kernel.org
14087 S:      Maintained
14088 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14089 F:      drivers/spi/spi-nxp-fspi.c
14090
14091 NXP FXAS21002C DRIVER
14092 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14093 L:      linux-iio@vger.kernel.org
14094 S:      Maintained
14095 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14096 F:      drivers/iio/gyro/fxas21002c.h
14097 F:      drivers/iio/gyro/fxas21002c_core.c
14098 F:      drivers/iio/gyro/fxas21002c_i2c.c
14099 F:      drivers/iio/gyro/fxas21002c_spi.c
14100
14101 NXP i.MX CLOCK DRIVERS
14102 M:      Abel Vesa <abel.vesa@nxp.com>
14103 L:      linux-clk@vger.kernel.org
14104 L:      linux-imx@nxp.com
14105 S:      Maintained
14106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14107 F:      Documentation/devicetree/bindings/clock/imx*
14108 F:      drivers/clk/imx/
14109 F:      include/dt-bindings/clock/imx*
14110
14111 NXP i.MX 8MQ DCSS DRIVER
14112 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14113 R:      Lucas Stach <l.stach@pengutronix.de>
14114 L:      dri-devel@lists.freedesktop.org
14115 S:      Maintained
14116 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14117 F:      drivers/gpu/drm/imx/dcss/
14118
14119 NXP i.MX 8QXP ADC DRIVER
14120 M:      Cai Huoqing <cai.huoqing@linux.dev>
14121 M:      Haibo Chen <haibo.chen@nxp.com>
14122 L:      linux-imx@nxp.com
14123 L:      linux-iio@vger.kernel.org
14124 S:      Maintained
14125 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14126 F:      drivers/iio/adc/imx8qxp-adc.c
14127
14128 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14129 M:      Haibo Chen <haibo.chen@nxp.com>
14130 L:      linux-iio@vger.kernel.org
14131 L:      linux-imx@nxp.com
14132 S:      Maintained
14133 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14134 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14135 F:      drivers/iio/adc/imx7d_adc.c
14136 F:      drivers/iio/adc/vf610_adc.c
14137
14138 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14139 M:      Jagan Teki <jagan@amarulasolutions.com>
14140 S:      Maintained
14141 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14142 F:      drivers/regulator/pf8x00-regulator.c
14143
14144 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14145 M:      Krzysztof Kozlowski <krzk@kernel.org>
14146 L:      linux-kernel@vger.kernel.org
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14149 F:      drivers/extcon/extcon-ptn5150.c
14150
14151 NXP SGTL5000 DRIVER
14152 M:      Fabio Estevam <festevam@gmail.com>
14153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14154 S:      Maintained
14155 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14156 F:      sound/soc/codecs/sgtl5000*
14157
14158 NXP SJA1105 ETHERNET SWITCH DRIVER
14159 M:      Vladimir Oltean <olteanv@gmail.com>
14160 L:      linux-kernel@vger.kernel.org
14161 S:      Maintained
14162 F:      drivers/net/dsa/sja1105
14163 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14164
14165 NXP TDA998X DRM DRIVER
14166 M:      Russell King <linux@armlinux.org.uk>
14167 S:      Maintained
14168 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14169 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14170 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14171 F:      include/drm/i2c/tda998x.h
14172 F:      include/dt-bindings/display/tda998x.h
14173 K:      "nxp,tda998x"
14174
14175 NXP TFA9879 DRIVER
14176 M:      Peter Rosin <peda@axentia.se>
14177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14178 S:      Maintained
14179 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14180 F:      sound/soc/codecs/tfa9879*
14181
14182 NXP/Goodix TFA989X (TFA1) DRIVER
14183 M:      Stephan Gerhold <stephan@gerhold.net>
14184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14185 S:      Maintained
14186 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14187 F:      sound/soc/codecs/tfa989x.c
14188
14189 NXP-NCI NFC DRIVER
14190 R:      Charles Gorand <charles.gorand@effinnov.com>
14191 L:      linux-nfc@lists.01.org (subscribers-only)
14192 S:      Supported
14193 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14194 F:      drivers/nfc/nxp-nci
14195
14196 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14197 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14198 R:      NXP Linux Team <linux-imx@nxp.com>
14199 L:      linux-media@vger.kernel.org
14200 S:      Maintained
14201 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14202 F:      drivers/media/platform/imx-jpeg
14203
14204 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14205 M:      Jonas Malaco <jonas@protocubo.io>
14206 L:      linux-hwmon@vger.kernel.org
14207 S:      Maintained
14208 F:      Documentation/hwmon/nzxt-kraken2.rst
14209 F:      drivers/hwmon/nzxt-kraken2.c
14210
14211 NZXT-SMART2 HARDWARE MONITORING DRIVER
14212 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14213 L:      linux-hwmon@vger.kernel.org
14214 S:      Maintained
14215 F:      Documentation/hwmon/nzxt-smart2.rst
14216 F:      drivers/hwmon/nzxt-smart2.c
14217
14218 OBJAGG
14219 M:      Jiri Pirko <jiri@nvidia.com>
14220 L:      netdev@vger.kernel.org
14221 S:      Supported
14222 F:      include/linux/objagg.h
14223 F:      lib/objagg.c
14224 F:      lib/test_objagg.c
14225
14226 OBJTOOL
14227 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14228 M:      Peter Zijlstra <peterz@infradead.org>
14229 S:      Supported
14230 F:      tools/objtool/
14231 F:      include/linux/objtool.h
14232
14233 OCELOT ETHERNET SWITCH DRIVER
14234 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14235 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14236 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14237 M:      UNGLinuxDriver@microchip.com
14238 L:      netdev@vger.kernel.org
14239 S:      Supported
14240 F:      drivers/net/dsa/ocelot/*
14241 F:      drivers/net/ethernet/mscc/
14242 F:      include/soc/mscc/ocelot*
14243 F:      net/dsa/tag_ocelot.c
14244 F:      net/dsa/tag_ocelot_8021q.c
14245 F:      tools/testing/selftests/drivers/net/ocelot/*
14246
14247 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14248 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14249 M:      Andrew Donnellan <ajd@linux.ibm.com>
14250 L:      linuxppc-dev@lists.ozlabs.org
14251 S:      Supported
14252 F:      Documentation/userspace-api/accelerators/ocxl.rst
14253 F:      arch/powerpc/include/asm/pnv-ocxl.h
14254 F:      arch/powerpc/platforms/powernv/ocxl.c
14255 F:      drivers/misc/ocxl/
14256 F:      include/misc/ocxl*
14257 F:      include/uapi/misc/ocxl.h
14258
14259 OMAP AUDIO SUPPORT
14260 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14261 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14263 L:      linux-omap@vger.kernel.org
14264 S:      Maintained
14265 F:      sound/soc/ti/n810.c
14266 F:      sound/soc/ti/omap*
14267 F:      sound/soc/ti/rx51.c
14268 F:      sound/soc/ti/sdma-pcm.*
14269
14270 OMAP CLOCK FRAMEWORK SUPPORT
14271 M:      Paul Walmsley <paul@pwsan.com>
14272 L:      linux-omap@vger.kernel.org
14273 S:      Maintained
14274 F:      arch/arm/*omap*/*clock*
14275
14276 OMAP DEVICE TREE SUPPORT
14277 M:      Benoît Cousson <bcousson@baylibre.com>
14278 M:      Tony Lindgren <tony@atomide.com>
14279 L:      linux-omap@vger.kernel.org
14280 L:      devicetree@vger.kernel.org
14281 S:      Maintained
14282 F:      arch/arm/boot/dts/*am3*
14283 F:      arch/arm/boot/dts/*am4*
14284 F:      arch/arm/boot/dts/*am5*
14285 F:      arch/arm/boot/dts/*dra7*
14286 F:      arch/arm/boot/dts/*omap*
14287 F:      arch/arm/boot/dts/logicpd-som-lv*
14288 F:      arch/arm/boot/dts/logicpd-torpedo*
14289
14290 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14291 L:      linux-omap@vger.kernel.org
14292 L:      linux-fbdev@vger.kernel.org
14293 S:      Orphan
14294 F:      Documentation/arm/omap/dss.rst
14295 F:      drivers/video/fbdev/omap2/
14296
14297 OMAP FRAMEBUFFER SUPPORT
14298 L:      linux-fbdev@vger.kernel.org
14299 L:      linux-omap@vger.kernel.org
14300 S:      Orphan
14301 F:      drivers/video/fbdev/omap/
14302
14303 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14304 M:      Roger Quadros <rogerq@kernel.org>
14305 M:      Tony Lindgren <tony@atomide.com>
14306 L:      linux-omap@vger.kernel.org
14307 S:      Maintained
14308 F:      arch/arm/mach-omap2/*gpmc*
14309 F:      drivers/memory/omap-gpmc.c
14310
14311 OMAP GPIO DRIVER
14312 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14313 M:      Santosh Shilimkar <ssantosh@kernel.org>
14314 M:      Kevin Hilman <khilman@kernel.org>
14315 L:      linux-omap@vger.kernel.org
14316 S:      Maintained
14317 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14318 F:      drivers/gpio/gpio-omap.c
14319
14320 OMAP HARDWARE SPINLOCK SUPPORT
14321 M:      Ohad Ben-Cohen <ohad@wizery.com>
14322 L:      linux-omap@vger.kernel.org
14323 S:      Maintained
14324 F:      drivers/hwspinlock/omap_hwspinlock.c
14325
14326 OMAP HS MMC SUPPORT
14327 L:      linux-mmc@vger.kernel.org
14328 L:      linux-omap@vger.kernel.org
14329 S:      Orphan
14330 F:      drivers/mmc/host/omap_hsmmc.c
14331
14332 OMAP HWMOD DATA
14333 M:      Paul Walmsley <paul@pwsan.com>
14334 L:      linux-omap@vger.kernel.org
14335 S:      Maintained
14336 F:      arch/arm/mach-omap2/omap_hwmod*data*
14337
14338 OMAP HWMOD SUPPORT
14339 M:      Benoît Cousson <bcousson@baylibre.com>
14340 M:      Paul Walmsley <paul@pwsan.com>
14341 L:      linux-omap@vger.kernel.org
14342 S:      Maintained
14343 F:      arch/arm/mach-omap2/omap_hwmod.*
14344
14345 OMAP I2C DRIVER
14346 M:      Vignesh R <vigneshr@ti.com>
14347 L:      linux-omap@vger.kernel.org
14348 L:      linux-i2c@vger.kernel.org
14349 S:      Maintained
14350 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14351 F:      drivers/i2c/busses/i2c-omap.c
14352
14353 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14354 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14355 L:      linux-media@vger.kernel.org
14356 S:      Maintained
14357 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14358 F:      drivers/media/platform/ti/omap3isp/
14359 F:      drivers/staging/media/omap4iss/
14360
14361 OMAP MMC SUPPORT
14362 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14363 L:      linux-omap@vger.kernel.org
14364 S:      Odd Fixes
14365 F:      drivers/mmc/host/omap.c
14366
14367 OMAP POWER MANAGEMENT SUPPORT
14368 M:      Kevin Hilman <khilman@kernel.org>
14369 L:      linux-omap@vger.kernel.org
14370 S:      Maintained
14371 F:      arch/arm/*omap*/*pm*
14372 F:      drivers/cpufreq/omap-cpufreq.c
14373
14374 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14375 M:      Rajendra Nayak <rnayak@codeaurora.org>
14376 M:      Paul Walmsley <paul@pwsan.com>
14377 L:      linux-omap@vger.kernel.org
14378 S:      Maintained
14379 F:      arch/arm/mach-omap2/prm*
14380
14381 OMAP RANDOM NUMBER GENERATOR SUPPORT
14382 M:      Deepak Saxena <dsaxena@plexity.net>
14383 S:      Maintained
14384 F:      drivers/char/hw_random/omap-rng.c
14385
14386 OMAP USB SUPPORT
14387 L:      linux-usb@vger.kernel.org
14388 L:      linux-omap@vger.kernel.org
14389 S:      Orphan
14390 F:      arch/arm/*omap*/usb*
14391 F:      drivers/usb/*/*omap*
14392
14393 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14394 M:      Mark Jackson <mpfj@newflow.co.uk>
14395 L:      linux-omap@vger.kernel.org
14396 S:      Maintained
14397 F:      arch/arm/boot/dts/am335x-nano.dts
14398
14399 OMAP1 SUPPORT
14400 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14401 M:      Tony Lindgren <tony@atomide.com>
14402 L:      linux-omap@vger.kernel.org
14403 S:      Maintained
14404 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14406 F:      arch/arm/configs/omap1_defconfig
14407 F:      arch/arm/mach-omap1/
14408 F:      arch/arm/plat-omap/
14409 F:      drivers/i2c/busses/i2c-omap.c
14410 F:      include/linux/platform_data/ams-delta-fiq.h
14411 F:      include/linux/platform_data/i2c-omap.h
14412
14413 OMAP2+ SUPPORT
14414 M:      Tony Lindgren <tony@atomide.com>
14415 L:      linux-omap@vger.kernel.org
14416 S:      Maintained
14417 W:      http://www.muru.com/linux/omap/
14418 W:      http://linux.omap.com/
14419 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14421 F:      arch/arm/configs/omap2plus_defconfig
14422 F:      arch/arm/mach-omap2/
14423 F:      arch/arm/plat-omap/
14424 F:      drivers/bus/ti-sysc.c
14425 F:      drivers/i2c/busses/i2c-omap.c
14426 F:      drivers/irqchip/irq-omap-intc.c
14427 F:      drivers/mfd/*omap*.c
14428 F:      drivers/mfd/menelaus.c
14429 F:      drivers/mfd/palmas.c
14430 F:      drivers/mfd/tps65217.c
14431 F:      drivers/mfd/tps65218.c
14432 F:      drivers/mfd/tps65910.c
14433 F:      drivers/mfd/twl-core.[ch]
14434 F:      drivers/mfd/twl4030*.c
14435 F:      drivers/mfd/twl6030*.c
14436 F:      drivers/mfd/twl6040*.c
14437 F:      drivers/regulator/palmas-regulator*.c
14438 F:      drivers/regulator/pbias-regulator.c
14439 F:      drivers/regulator/tps65217-regulator.c
14440 F:      drivers/regulator/tps65218-regulator.c
14441 F:      drivers/regulator/tps65910-regulator.c
14442 F:      drivers/regulator/twl-regulator.c
14443 F:      drivers/regulator/twl6030-regulator.c
14444 F:      include/linux/platform_data/i2c-omap.h
14445 F:      include/linux/platform_data/ti-sysc.h
14446
14447 OMFS FILESYSTEM
14448 M:      Bob Copeland <me@bobcopeland.com>
14449 L:      linux-karma-devel@lists.sourceforge.net
14450 S:      Maintained
14451 F:      Documentation/filesystems/omfs.rst
14452 F:      fs/omfs/
14453
14454 OMNIKEY CARDMAN 4000 DRIVER
14455 M:      Harald Welte <laforge@gnumonks.org>
14456 S:      Maintained
14457 F:      drivers/char/pcmcia/cm4000_cs.c
14458 F:      include/linux/cm4000_cs.h
14459 F:      include/uapi/linux/cm4000_cs.h
14460
14461 OMNIKEY CARDMAN 4040 DRIVER
14462 M:      Harald Welte <laforge@gnumonks.org>
14463 S:      Maintained
14464 F:      drivers/char/pcmcia/cm4040_cs.*
14465
14466 OMNIVISION OG01A1B SENSOR DRIVER
14467 M:      Shawn Tu <shawnx.tu@intel.com>
14468 L:      linux-media@vger.kernel.org
14469 S:      Maintained
14470 F:      drivers/media/i2c/og01a1b.c
14471
14472 OMNIVISION OV02A10 SENSOR DRIVER
14473 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14474 L:      linux-media@vger.kernel.org
14475 S:      Maintained
14476 T:      git git://linuxtv.org/media_tree.git
14477 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14478 F:      drivers/media/i2c/ov02a10.c
14479
14480 OMNIVISION OV08D10 SENSOR DRIVER
14481 M:      Jimmy Su <jimmy.su@intel.com>
14482 L:      linux-media@vger.kernel.org
14483 S:      Maintained
14484 T:      git git://linuxtv.org/media_tree.git
14485 F:      drivers/media/i2c/ov08d10.c
14486
14487 OMNIVISION OV13858 SENSOR DRIVER
14488 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14489 L:      linux-media@vger.kernel.org
14490 S:      Maintained
14491 T:      git git://linuxtv.org/media_tree.git
14492 F:      drivers/media/i2c/ov13858.c
14493
14494 OMNIVISION OV13B10 SENSOR DRIVER
14495 M:      Arec Kao <arec.kao@intel.com>
14496 L:      linux-media@vger.kernel.org
14497 S:      Maintained
14498 T:      git git://linuxtv.org/media_tree.git
14499 F:      drivers/media/i2c/ov13b10.c
14500
14501 OMNIVISION OV2680 SENSOR DRIVER
14502 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14503 L:      linux-media@vger.kernel.org
14504 S:      Maintained
14505 T:      git git://linuxtv.org/media_tree.git
14506 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14507 F:      drivers/media/i2c/ov2680.c
14508
14509 OMNIVISION OV2685 SENSOR DRIVER
14510 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14511 L:      linux-media@vger.kernel.org
14512 S:      Maintained
14513 T:      git git://linuxtv.org/media_tree.git
14514 F:      drivers/media/i2c/ov2685.c
14515
14516 OMNIVISION OV2740 SENSOR DRIVER
14517 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14518 R:      Shawn Tu <shawnx.tu@intel.com>
14519 R:      Bingbu Cao <bingbu.cao@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/ov2740.c
14524
14525 OMNIVISION OV5640 SENSOR DRIVER
14526 M:      Steve Longerbeam <slongerbeam@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/ov5640.c
14531
14532 OMNIVISION OV5647 SENSOR DRIVER
14533 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14534 M:      Jacopo Mondi <jacopo@jmondi.org>
14535 L:      linux-media@vger.kernel.org
14536 S:      Maintained
14537 T:      git git://linuxtv.org/media_tree.git
14538 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14539 F:      drivers/media/i2c/ov5647.c
14540
14541 OMNIVISION OV5670 SENSOR DRIVER
14542 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14543 L:      linux-media@vger.kernel.org
14544 S:      Maintained
14545 T:      git git://linuxtv.org/media_tree.git
14546 F:      drivers/media/i2c/ov5670.c
14547
14548 OMNIVISION OV5675 SENSOR DRIVER
14549 M:      Shawn Tu <shawnx.tu@intel.com>
14550 L:      linux-media@vger.kernel.org
14551 S:      Maintained
14552 T:      git git://linuxtv.org/media_tree.git
14553 F:      drivers/media/i2c/ov5675.c
14554
14555 OMNIVISION OV5693 SENSOR DRIVER
14556 M:      Daniel Scally <djrscally@gmail.com>
14557 L:      linux-media@vger.kernel.org
14558 S:      Maintained
14559 T:      git git://linuxtv.org/media_tree.git
14560 F:      drivers/media/i2c/ov5693.c
14561
14562 OMNIVISION OV5695 SENSOR DRIVER
14563 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14564 L:      linux-media@vger.kernel.org
14565 S:      Maintained
14566 T:      git git://linuxtv.org/media_tree.git
14567 F:      drivers/media/i2c/ov5695.c
14568
14569 OMNIVISION OV7670 SENSOR DRIVER
14570 L:      linux-media@vger.kernel.org
14571 S:      Orphan
14572 T:      git git://linuxtv.org/media_tree.git
14573 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14574 F:      drivers/media/i2c/ov7670.c
14575
14576 OMNIVISION OV772x SENSOR DRIVER
14577 M:      Jacopo Mondi <jacopo@jmondi.org>
14578 L:      linux-media@vger.kernel.org
14579 S:      Odd fixes
14580 T:      git git://linuxtv.org/media_tree.git
14581 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14582 F:      drivers/media/i2c/ov772x.c
14583 F:      include/media/i2c/ov772x.h
14584
14585 OMNIVISION OV7740 SENSOR DRIVER
14586 M:      Wenyou Yang <wenyou.yang@microchip.com>
14587 L:      linux-media@vger.kernel.org
14588 S:      Maintained
14589 T:      git git://linuxtv.org/media_tree.git
14590 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14591 F:      drivers/media/i2c/ov7740.c
14592
14593 OMNIVISION OV8856 SENSOR DRIVER
14594 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14595 L:      linux-media@vger.kernel.org
14596 S:      Maintained
14597 T:      git git://linuxtv.org/media_tree.git
14598 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14599 F:      drivers/media/i2c/ov8856.c
14600
14601 OMNIVISION OV9282 SENSOR DRIVER
14602 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14603 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14604 L:      linux-media@vger.kernel.org
14605 S:      Maintained
14606 T:      git git://linuxtv.org/media_tree.git
14607 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14608 F:      drivers/media/i2c/ov9282.c
14609
14610 OMNIVISION OV9640 SENSOR DRIVER
14611 M:      Petr Cvek <petrcvekcz@gmail.com>
14612 L:      linux-media@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/media/i2c/ov9640.*
14615
14616 OMNIVISION OV9650 SENSOR DRIVER
14617 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14618 R:      Akinobu Mita <akinobu.mita@gmail.com>
14619 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14620 L:      linux-media@vger.kernel.org
14621 S:      Maintained
14622 T:      git git://linuxtv.org/media_tree.git
14623 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14624 F:      drivers/media/i2c/ov9650.c
14625
14626 OMNIVISION OV9734 SENSOR DRIVER
14627 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14628 R:      Bingbu Cao <bingbu.cao@intel.com>
14629 L:      linux-media@vger.kernel.org
14630 S:      Maintained
14631 T:      git git://linuxtv.org/media_tree.git
14632 F:      drivers/media/i2c/ov9734.c
14633
14634 ONENAND FLASH DRIVER
14635 M:      Kyungmin Park <kyungmin.park@samsung.com>
14636 L:      linux-mtd@lists.infradead.org
14637 S:      Maintained
14638 F:      drivers/mtd/nand/onenand/
14639 F:      include/linux/mtd/onenand*.h
14640
14641 ONION OMEGA2+ BOARD
14642 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14643 L:      linux-mips@vger.kernel.org
14644 S:      Maintained
14645 F:      arch/mips/boot/dts/ralink/omega2p.dts
14646
14647 OP-TEE DRIVER
14648 M:      Jens Wiklander <jens.wiklander@linaro.org>
14649 L:      op-tee@lists.trustedfirmware.org
14650 S:      Maintained
14651 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14652 F:      drivers/tee/optee/
14653
14654 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14655 M:      Sumit Garg <sumit.garg@linaro.org>
14656 L:      op-tee@lists.trustedfirmware.org
14657 S:      Maintained
14658 F:      drivers/char/hw_random/optee-rng.c
14659
14660 OP-TEE RTC DRIVER
14661 M:      Clément Léger <clement.leger@bootlin.com>
14662 L:      linux-rtc@vger.kernel.org
14663 S:      Maintained
14664 F:      drivers/rtc/rtc-optee.c
14665
14666 OPA-VNIC DRIVER
14667 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14668 L:      linux-rdma@vger.kernel.org
14669 S:      Supported
14670 F:      drivers/infiniband/ulp/opa_vnic
14671
14672 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14673 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14674 M:      Frank Rowand <frowand.list@gmail.com>
14675 L:      devicetree@vger.kernel.org
14676 S:      Maintained
14677 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14678 F:      Documentation/devicetree/overlay-notes.rst
14679 F:      drivers/of/overlay.c
14680 F:      drivers/of/resolver.c
14681 K:      of_overlay_notifier_
14682
14683 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14684 M:      Rob Herring <robh+dt@kernel.org>
14685 M:      Frank Rowand <frowand.list@gmail.com>
14686 L:      devicetree@vger.kernel.org
14687 S:      Maintained
14688 C:      irc://irc.libera.chat/devicetree
14689 W:      http://www.devicetree.org/
14690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14691 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14692 F:      drivers/of/
14693 F:      include/linux/of*.h
14694 F:      scripts/dtc/
14695
14696 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14697 M:      Rob Herring <robh+dt@kernel.org>
14698 M:      Krzysztof Kozlowski <krzk+dt@kernel.org>
14699 L:      devicetree@vger.kernel.org
14700 S:      Maintained
14701 C:      irc://irc.libera.chat/devicetree
14702 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14704 F:      Documentation/devicetree/
14705 F:      arch/*/boot/dts/
14706 F:      include/dt-bindings/
14707
14708 OPENCOMPUTE PTP CLOCK DRIVER
14709 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14710 L:      netdev@vger.kernel.org
14711 S:      Maintained
14712 F:      drivers/ptp/ptp_ocp.c
14713
14714 OPENCORES I2C BUS DRIVER
14715 M:      Peter Korsgaard <peter@korsgaard.com>
14716 M:      Andrew Lunn <andrew@lunn.ch>
14717 L:      linux-i2c@vger.kernel.org
14718 S:      Maintained
14719 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14720 F:      Documentation/i2c/busses/i2c-ocores.rst
14721 F:      drivers/i2c/busses/i2c-ocores.c
14722 F:      include/linux/platform_data/i2c-ocores.h
14723
14724 OPENRISC ARCHITECTURE
14725 M:      Jonas Bonn <jonas@southpole.se>
14726 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14727 M:      Stafford Horne <shorne@gmail.com>
14728 L:      openrisc@lists.librecores.org
14729 S:      Maintained
14730 W:      http://openrisc.io
14731 T:      git git://github.com/openrisc/linux.git
14732 F:      Documentation/devicetree/bindings/openrisc/
14733 F:      Documentation/openrisc/
14734 F:      arch/openrisc/
14735 F:      drivers/irqchip/irq-ompic.c
14736 F:      drivers/irqchip/irq-or1k-*
14737
14738 OPENVSWITCH
14739 M:      Pravin B Shelar <pshelar@ovn.org>
14740 L:      netdev@vger.kernel.org
14741 L:      dev@openvswitch.org
14742 S:      Maintained
14743 W:      http://openvswitch.org
14744 F:      include/uapi/linux/openvswitch.h
14745 F:      net/openvswitch/
14746
14747 OPERATING PERFORMANCE POINTS (OPP)
14748 M:      Viresh Kumar <vireshk@kernel.org>
14749 M:      Nishanth Menon <nm@ti.com>
14750 M:      Stephen Boyd <sboyd@kernel.org>
14751 L:      linux-pm@vger.kernel.org
14752 S:      Maintained
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14754 F:      Documentation/devicetree/bindings/opp/
14755 F:      Documentation/power/opp.rst
14756 F:      drivers/opp/
14757 F:      include/linux/pm_opp.h
14758
14759 OPL4 DRIVER
14760 M:      Clemens Ladisch <clemens@ladisch.de>
14761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14762 S:      Maintained
14763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14764 F:      sound/drivers/opl4/
14765
14766 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14767 M:      Mark Fasheh <mark@fasheh.com>
14768 M:      Joel Becker <jlbec@evilplan.org>
14769 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14770 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14771 S:      Supported
14772 W:      http://ocfs2.wiki.kernel.org
14773 F:      Documentation/filesystems/dlmfs.rst
14774 F:      Documentation/filesystems/ocfs2.rst
14775 F:      fs/ocfs2/
14776
14777 ORANGEFS FILESYSTEM
14778 M:      Mike Marshall <hubcap@omnibond.com>
14779 R:      Martin Brandenburg <martin@omnibond.com>
14780 L:      devel@lists.orangefs.org
14781 S:      Supported
14782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14783 F:      Documentation/filesystems/orangefs.rst
14784 F:      fs/orangefs/
14785
14786 ORINOCO DRIVER
14787 L:      linux-wireless@vger.kernel.org
14788 S:      Orphan
14789 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14790 W:      http://www.nongnu.org/orinoco/
14791 F:      drivers/net/wireless/intersil/orinoco/
14792
14793 OV2659 OMNIVISION SENSOR DRIVER
14794 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14795 L:      linux-media@vger.kernel.org
14796 S:      Maintained
14797 W:      https://linuxtv.org
14798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14799 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14800 F:      drivers/media/i2c/ov2659.c
14801 F:      include/media/i2c/ov2659.h
14802
14803 OVERLAY FILESYSTEM
14804 M:      Miklos Szeredi <miklos@szeredi.hu>
14805 L:      linux-unionfs@vger.kernel.org
14806 S:      Supported
14807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14808 F:      Documentation/filesystems/overlayfs.rst
14809 F:      fs/overlayfs/
14810
14811 P54 WIRELESS DRIVER
14812 M:      Christian Lamparter <chunkeey@googlemail.com>
14813 L:      linux-wireless@vger.kernel.org
14814 S:      Maintained
14815 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14816 F:      drivers/net/wireless/intersil/p54/
14817
14818 PACKING
14819 M:      Vladimir Oltean <olteanv@gmail.com>
14820 L:      netdev@vger.kernel.org
14821 S:      Supported
14822 F:      Documentation/core-api/packing.rst
14823 F:      include/linux/packing.h
14824 F:      lib/packing.c
14825
14826 PADATA PARALLEL EXECUTION MECHANISM
14827 M:      Steffen Klassert <steffen.klassert@secunet.com>
14828 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14829 L:      linux-crypto@vger.kernel.org
14830 L:      linux-kernel@vger.kernel.org
14831 S:      Maintained
14832 F:      Documentation/core-api/padata.rst
14833 F:      include/linux/padata.h
14834 F:      kernel/padata.c
14835
14836 PAGE POOL
14837 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14838 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14839 L:      netdev@vger.kernel.org
14840 S:      Supported
14841 F:      Documentation/networking/page_pool.rst
14842 F:      include/net/page_pool.h
14843 F:      include/trace/events/page_pool.h
14844 F:      net/core/page_pool.c
14845
14846 PAGE TABLE CHECK
14847 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14848 M:      Andrew Morton <akpm@linux-foundation.org>
14849 L:      linux-mm@kvack.org
14850 S:      Maintained
14851 F:      Documentation/vm/page_table_check.rst
14852 F:      include/linux/page_table_check.h
14853 F:      mm/page_table_check.c
14854
14855 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14856 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14857 L:      platform-driver-x86@vger.kernel.org
14858 S:      Maintained
14859 F:      drivers/platform/x86/panasonic-laptop.c
14860
14861 PARALLAX PING IIO SENSOR DRIVER
14862 M:      Andreas Klinger <ak@it-klinger.de>
14863 L:      linux-iio@vger.kernel.org
14864 S:      Maintained
14865 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14866 F:      drivers/iio/proximity/ping.c
14867
14868 PARALLEL LCD/KEYPAD PANEL DRIVER
14869 M:      Willy Tarreau <willy@haproxy.com>
14870 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14871 S:      Odd Fixes
14872 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14873 F:      drivers/auxdisplay/panel.c
14874
14875 PARALLEL PORT SUBSYSTEM
14876 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14877 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14878 L:      linux-parport@lists.infradead.org (subscribers-only)
14879 S:      Maintained
14880 F:      Documentation/driver-api/parport*.rst
14881 F:      drivers/char/ppdev.c
14882 F:      drivers/parport/
14883 F:      include/linux/parport*.h
14884 F:      include/uapi/linux/ppdev.h
14885
14886 PARAVIRT_OPS INTERFACE
14887 M:      Juergen Gross <jgross@suse.com>
14888 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14889 R:      Alexey Makhalov <amakhalov@vmware.com>
14890 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14891 L:      virtualization@lists.linux-foundation.org
14892 L:      x86@kernel.org
14893 S:      Supported
14894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14895 F:      Documentation/virt/paravirt_ops.rst
14896 F:      arch/*/include/asm/paravirt*.h
14897 F:      arch/*/kernel/paravirt*
14898 F:      include/linux/hypervisor.h
14899
14900 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14901 M:      Tim Waugh <tim@cyberelk.net>
14902 L:      linux-parport@lists.infradead.org (subscribers-only)
14903 S:      Maintained
14904 F:      Documentation/admin-guide/blockdev/paride.rst
14905 F:      drivers/block/paride/
14906
14907 PARISC ARCHITECTURE
14908 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14909 M:      Helge Deller <deller@gmx.de>
14910 L:      linux-parisc@vger.kernel.org
14911 S:      Maintained
14912 W:      https://parisc.wiki.kernel.org
14913 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14916 F:      Documentation/parisc/
14917 F:      arch/parisc/
14918 F:      drivers/char/agp/parisc-agp.c
14919 F:      drivers/input/misc/hp_sdc_rtc.c
14920 F:      drivers/input/serio/gscps2.c
14921 F:      drivers/input/serio/hp_sdc*
14922 F:      drivers/parisc/
14923 F:      drivers/parport/parport_gsc.*
14924 F:      drivers/tty/serial/8250/8250_gsc.c
14925 F:      drivers/video/console/sti*
14926 F:      drivers/video/fbdev/sti*
14927 F:      drivers/video/logo/logo_parisc*
14928 F:      include/linux/hp_sdc.h
14929
14930 PARMAN
14931 M:      Jiri Pirko <jiri@nvidia.com>
14932 L:      netdev@vger.kernel.org
14933 S:      Supported
14934 F:      include/linux/parman.h
14935 F:      lib/parman.c
14936 F:      lib/test_parman.c
14937
14938 PC ENGINES APU BOARD DRIVER
14939 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14940 S:      Maintained
14941 F:      drivers/platform/x86/pcengines-apuv2.c
14942
14943 PC87360 HARDWARE MONITORING DRIVER
14944 M:      Jim Cromie <jim.cromie@gmail.com>
14945 L:      linux-hwmon@vger.kernel.org
14946 S:      Maintained
14947 F:      Documentation/hwmon/pc87360.rst
14948 F:      drivers/hwmon/pc87360.c
14949
14950 PC8736x GPIO DRIVER
14951 M:      Jim Cromie <jim.cromie@gmail.com>
14952 S:      Maintained
14953 F:      drivers/char/pc8736x_gpio.c
14954
14955 PC87427 HARDWARE MONITORING DRIVER
14956 M:      Jean Delvare <jdelvare@suse.com>
14957 L:      linux-hwmon@vger.kernel.org
14958 S:      Maintained
14959 F:      Documentation/hwmon/pc87427.rst
14960 F:      drivers/hwmon/pc87427.c
14961
14962 PCA9532 LED DRIVER
14963 M:      Riku Voipio <riku.voipio@iki.fi>
14964 S:      Maintained
14965 F:      drivers/leds/leds-pca9532.c
14966 F:      include/linux/leds-pca9532.h
14967
14968 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14969 M:      Guenter Roeck <linux@roeck-us.net>
14970 L:      linux-i2c@vger.kernel.org
14971 S:      Maintained
14972 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14973
14974 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14975 M:      Khalid Aziz <khalid@gonehiking.org>
14976 S:      Maintained
14977 F:      drivers/firmware/pcdp.*
14978
14979 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14980 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14981 M:      Pali Rohár <pali@kernel.org>
14982 L:      linux-pci@vger.kernel.org
14983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14984 S:      Maintained
14985 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14986 F:      drivers/pci/controller/pci-aardvark.c
14987
14988 PCI DRIVER FOR ALTERA PCIE IP
14989 M:      Joyce Ooi <joyce.ooi@intel.com>
14990 L:      linux-pci@vger.kernel.org
14991 S:      Supported
14992 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14993 F:      drivers/pci/controller/pcie-altera.c
14994
14995 PCI DRIVER FOR APPLIEDMICRO XGENE
14996 M:      Toan Le <toan@os.amperecomputing.com>
14997 L:      linux-pci@vger.kernel.org
14998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14999 S:      Maintained
15000 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15001 F:      drivers/pci/controller/pci-xgene.c
15002
15003 PCI DRIVER FOR ARM VERSATILE PLATFORM
15004 M:      Rob Herring <robh@kernel.org>
15005 L:      linux-pci@vger.kernel.org
15006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15007 S:      Maintained
15008 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15009 F:      drivers/pci/controller/pci-versatile.c
15010
15011 PCI DRIVER FOR ARMADA 8K
15012 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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/pci-armada8k.txt
15017 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15018
15019 PCI DRIVER FOR CADENCE PCIE IP
15020 M:      Tom Joseph <tjoseph@cadence.com>
15021 L:      linux-pci@vger.kernel.org
15022 S:      Maintained
15023 F:      Documentation/devicetree/bindings/pci/cdns,*
15024 F:      drivers/pci/controller/cadence/
15025
15026 PCI DRIVER FOR FREESCALE LAYERSCAPE
15027 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15028 M:      Mingkai Hu <mingkai.hu@nxp.com>
15029 M:      Roy Zang <roy.zang@nxp.com>
15030 L:      linuxppc-dev@lists.ozlabs.org
15031 L:      linux-pci@vger.kernel.org
15032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15033 S:      Maintained
15034 F:      drivers/pci/controller/dwc/*layerscape*
15035
15036 PCI DRIVER FOR GENERIC OF HOSTS
15037 M:      Will Deacon <will@kernel.org>
15038 L:      linux-pci@vger.kernel.org
15039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15040 S:      Maintained
15041 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15042 F:      drivers/pci/controller/pci-host-common.c
15043 F:      drivers/pci/controller/pci-host-generic.c
15044
15045 PCI DRIVER FOR IMX6
15046 M:      Richard Zhu <hongxing.zhu@nxp.com>
15047 M:      Lucas Stach <l.stach@pengutronix.de>
15048 L:      linux-pci@vger.kernel.org
15049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15050 S:      Maintained
15051 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15052 F:      drivers/pci/controller/dwc/*imx6*
15053
15054 PCI DRIVER FOR FU740
15055 M:      Paul Walmsley <paul.walmsley@sifive.com>
15056 M:      Greentime Hu <greentime.hu@sifive.com>
15057 L:      linux-pci@vger.kernel.org
15058 S:      Maintained
15059 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15060 F:      drivers/pci/controller/dwc/pcie-fu740.c
15061
15062 PCI DRIVER FOR INTEL IXP4XX
15063 M:      Linus Walleij <linus.walleij@linaro.org>
15064 S:      Maintained
15065 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15066 F:      drivers/pci/controller/pci-ixp4xx.c
15067
15068 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15069 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15070 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15071 L:      linux-pci@vger.kernel.org
15072 S:      Supported
15073 F:      drivers/pci/controller/vmd.c
15074
15075 PCI DRIVER FOR MICROSEMI SWITCHTEC
15076 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15077 M:      Logan Gunthorpe <logang@deltatee.com>
15078 L:      linux-pci@vger.kernel.org
15079 S:      Maintained
15080 F:      Documentation/ABI/testing/sysfs-class-switchtec
15081 F:      Documentation/driver-api/switchtec.rst
15082 F:      drivers/ntb/hw/mscc/
15083 F:      drivers/pci/switch/switchtec*
15084 F:      include/linux/switchtec.h
15085 F:      include/uapi/linux/switchtec_ioctl.h
15086
15087 PCI DRIVER FOR MOBIVEIL PCIE IP
15088 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15089 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15090 L:      linux-pci@vger.kernel.org
15091 S:      Supported
15092 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15093 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15094
15095 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15096 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15097 M:      Pali Rohár <pali@kernel.org>
15098 L:      linux-pci@vger.kernel.org
15099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15100 S:      Maintained
15101 F:      drivers/pci/controller/*mvebu*
15102
15103 PCI DRIVER FOR NVIDIA TEGRA
15104 M:      Thierry Reding <thierry.reding@gmail.com>
15105 L:      linux-tegra@vger.kernel.org
15106 L:      linux-pci@vger.kernel.org
15107 S:      Supported
15108 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15109 F:      drivers/pci/controller/pci-tegra.c
15110
15111 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15112 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15113 L:      linux-pci@vger.kernel.org
15114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15115 S:      Maintained
15116 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15117 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15118
15119 PCI DRIVER FOR RENESAS R-CAR
15120 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15121 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15122 L:      linux-pci@vger.kernel.org
15123 L:      linux-renesas-soc@vger.kernel.org
15124 S:      Maintained
15125 F:      Documentation/devicetree/bindings/pci/*rcar*
15126 F:      drivers/pci/controller/*rcar*
15127
15128 PCI DRIVER FOR SAMSUNG EXYNOS
15129 M:      Jingoo Han <jingoohan1@gmail.com>
15130 L:      linux-pci@vger.kernel.org
15131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15132 L:      linux-samsung-soc@vger.kernel.org
15133 S:      Maintained
15134 F:      drivers/pci/controller/dwc/pci-exynos.c
15135
15136 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15137 M:      Jingoo Han <jingoohan1@gmail.com>
15138 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15139 L:      linux-pci@vger.kernel.org
15140 S:      Maintained
15141 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15142 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15143 F:      drivers/pci/controller/dwc/*designware*
15144
15145 PCI DRIVER FOR TI DRA7XX/J721E
15146 M:      Kishon Vijay Abraham I <kishon@ti.com>
15147 L:      linux-omap@vger.kernel.org
15148 L:      linux-pci@vger.kernel.org
15149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15150 S:      Supported
15151 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15152 F:      drivers/pci/controller/cadence/pci-j721e.c
15153 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15154
15155 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15156 M:      Linus Walleij <linus.walleij@linaro.org>
15157 L:      linux-pci@vger.kernel.org
15158 S:      Maintained
15159 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15160 F:      drivers/pci/controller/pci-v3-semi.c
15161
15162 PCI ENDPOINT SUBSYSTEM
15163 M:      Kishon Vijay Abraham I <kishon@ti.com>
15164 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15165 R:      Krzysztof Wilczyński <kw@linux.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/lpieralisi/pci.git
15172 F:      Documentation/PCI/endpoint/*
15173 F:      Documentation/misc-devices/pci-endpoint-test.rst
15174 F:      drivers/misc/pci_endpoint_test.c
15175 F:      drivers/pci/endpoint/
15176 F:      tools/pci/
15177
15178 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15179 M:      Russell Currey <ruscur@russell.cc>
15180 M:      Oliver O'Halloran <oohall@gmail.com>
15181 L:      linuxppc-dev@lists.ozlabs.org
15182 S:      Supported
15183 F:      Documentation/PCI/pci-error-recovery.rst
15184 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15185 F:      arch/powerpc/include/*/eeh*.h
15186 F:      arch/powerpc/kernel/eeh*.c
15187 F:      arch/powerpc/platforms/*/eeh*.c
15188 F:      drivers/pci/pcie/aer.c
15189 F:      drivers/pci/pcie/dpc.c
15190 F:      drivers/pci/pcie/err.c
15191
15192 PCI ERROR RECOVERY
15193 M:      Linas Vepstas <linasvepstas@gmail.com>
15194 L:      linux-pci@vger.kernel.org
15195 S:      Supported
15196 F:      Documentation/PCI/pci-error-recovery.rst
15197
15198 PCI PEER-TO-PEER DMA (P2PDMA)
15199 M:      Bjorn Helgaas <bhelgaas@google.com>
15200 M:      Logan Gunthorpe <logang@deltatee.com>
15201 L:      linux-pci@vger.kernel.org
15202 S:      Supported
15203 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15204 B:      https://bugzilla.kernel.org
15205 C:      irc://irc.oftc.net/linux-pci
15206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15207 F:      Documentation/driver-api/pci/p2pdma.rst
15208 F:      drivers/pci/p2pdma.c
15209 F:      include/linux/pci-p2pdma.h
15210
15211 PCI MSI DRIVER FOR ALTERA MSI IP
15212 M:      Joyce Ooi <joyce.ooi@intel.com>
15213 L:      linux-pci@vger.kernel.org
15214 S:      Supported
15215 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15216 F:      drivers/pci/controller/pcie-altera-msi.c
15217
15218 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15219 M:      Toan Le <toan@os.amperecomputing.com>
15220 L:      linux-pci@vger.kernel.org
15221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15222 S:      Maintained
15223 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15224 F:      drivers/pci/controller/pci-xgene-msi.c
15225
15226 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15227 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15228 R:      Rob Herring <robh@kernel.org>
15229 R:      Krzysztof Wilczyński <kw@linux.com>
15230 L:      linux-pci@vger.kernel.org
15231 S:      Supported
15232 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15233 B:      https://bugzilla.kernel.org
15234 C:      irc://irc.oftc.net/linux-pci
15235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15236 F:      drivers/pci/controller/
15237 F:      drivers/pci/pci-bridge-emul.c
15238 F:      drivers/pci/pci-bridge-emul.h
15239
15240 PCI SUBSYSTEM
15241 M:      Bjorn Helgaas <bhelgaas@google.com>
15242 L:      linux-pci@vger.kernel.org
15243 S:      Supported
15244 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15245 B:      https://bugzilla.kernel.org
15246 C:      irc://irc.oftc.net/linux-pci
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15248 F:      Documentation/PCI/
15249 F:      Documentation/devicetree/bindings/pci/
15250 F:      arch/x86/kernel/early-quirks.c
15251 F:      arch/x86/kernel/quirks.c
15252 F:      arch/x86/pci/
15253 F:      drivers/acpi/pci*
15254 F:      drivers/pci/
15255 F:      include/asm-generic/pci*
15256 F:      include/linux/of_pci.h
15257 F:      include/linux/pci*
15258 F:      include/uapi/linux/pci*
15259 F:      lib/pci*
15260
15261 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15262 M:      Jonathan Chocron <jonnyc@amazon.com>
15263 L:      linux-pci@vger.kernel.org
15264 S:      Maintained
15265 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15266 F:      drivers/pci/controller/dwc/pcie-al.c
15267
15268 PCIE DRIVER FOR AMLOGIC MESON
15269 M:      Yue Wang <yue.wang@Amlogic.com>
15270 L:      linux-pci@vger.kernel.org
15271 L:      linux-amlogic@lists.infradead.org
15272 S:      Maintained
15273 F:      drivers/pci/controller/dwc/pci-meson.c
15274
15275 PCIE DRIVER FOR AXIS ARTPEC
15276 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15277 L:      linux-arm-kernel@axis.com
15278 L:      linux-pci@vger.kernel.org
15279 S:      Maintained
15280 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15281 F:      drivers/pci/controller/dwc/*artpec*
15282
15283 PCIE DRIVER FOR CAVIUM THUNDERX
15284 M:      Robert Richter <rric@kernel.org>
15285 L:      linux-pci@vger.kernel.org
15286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15287 S:      Odd Fixes
15288 F:      drivers/pci/controller/pci-thunder-*
15289
15290 PCIE DRIVER FOR HISILICON
15291 M:      Zhou Wang <wangzhou1@hisilicon.com>
15292 L:      linux-pci@vger.kernel.org
15293 S:      Maintained
15294 F:      drivers/pci/controller/dwc/pcie-hisi.c
15295
15296 PCIE DRIVER FOR HISILICON KIRIN
15297 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15298 M:      Binghui Wang <wangbinghui@hisilicon.com>
15299 L:      linux-pci@vger.kernel.org
15300 S:      Maintained
15301 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15302 F:      drivers/pci/controller/dwc/pcie-kirin.c
15303
15304 PCIE DRIVER FOR HISILICON STB
15305 M:      Shawn Guo <shawn.guo@linaro.org>
15306 L:      linux-pci@vger.kernel.org
15307 S:      Maintained
15308 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15309 F:      drivers/pci/controller/dwc/pcie-histb.c
15310
15311 PCIE DRIVER FOR INTEL KEEM BAY
15312 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15313 L:      linux-pci@vger.kernel.org
15314 S:      Supported
15315 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15316 F:      drivers/pci/controller/dwc/pcie-keembay.c
15317
15318 PCIE DRIVER FOR INTEL LGM GW SOC
15319 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15320 L:      linux-pci@vger.kernel.org
15321 S:      Maintained
15322 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15323 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15324
15325 PCIE DRIVER FOR MEDIATEK
15326 M:      Ryder Lee <ryder.lee@mediatek.com>
15327 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15328 L:      linux-pci@vger.kernel.org
15329 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15330 S:      Supported
15331 F:      Documentation/devicetree/bindings/pci/mediatek*
15332 F:      drivers/pci/controller/*mediatek*
15333
15334 PCIE DRIVER FOR MICROCHIP
15335 M:      Daire McNamara <daire.mcnamara@microchip.com>
15336 L:      linux-pci@vger.kernel.org
15337 S:      Supported
15338 F:      Documentation/devicetree/bindings/pci/microchip*
15339 F:      drivers/pci/controller/*microchip*
15340
15341 PCIE DRIVER FOR QUALCOMM MSM
15342 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15343 L:      linux-pci@vger.kernel.org
15344 L:      linux-arm-msm@vger.kernel.org
15345 S:      Maintained
15346 F:      drivers/pci/controller/dwc/pcie-qcom.c
15347
15348 PCIE ENDPOINT DRIVER FOR QUALCOMM
15349 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15350 L:      linux-pci@vger.kernel.org
15351 L:      linux-arm-msm@vger.kernel.org
15352 S:      Maintained
15353 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15354 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15355
15356 PCIE DRIVER FOR ROCKCHIP
15357 M:      Shawn Lin <shawn.lin@rock-chips.com>
15358 L:      linux-pci@vger.kernel.org
15359 L:      linux-rockchip@lists.infradead.org
15360 S:      Maintained
15361 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15362 F:      drivers/pci/controller/pcie-rockchip*
15363
15364 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15365 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15366 L:      linux-pci@vger.kernel.org
15367 S:      Maintained
15368 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15369 F:      drivers/pci/controller/dwc/pcie-uniphier*
15370
15371 PCIE DRIVER FOR ST SPEAR13XX
15372 M:      Pratyush Anand <pratyush.anand@gmail.com>
15373 L:      linux-pci@vger.kernel.org
15374 S:      Maintained
15375 F:      drivers/pci/controller/dwc/*spear*
15376
15377 PCMCIA SUBSYSTEM
15378 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15379 S:      Odd Fixes
15380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15381 F:      Documentation/pcmcia/
15382 F:      drivers/pcmcia/
15383 F:      include/pcmcia/
15384 F:      tools/pcmcia/
15385
15386 PCNET32 NETWORK DRIVER
15387 M:      Don Fry <pcnet32@frontier.com>
15388 L:      netdev@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/net/ethernet/amd/pcnet32.c
15391
15392 PCRYPT PARALLEL CRYPTO ENGINE
15393 M:      Steffen Klassert <steffen.klassert@secunet.com>
15394 L:      linux-crypto@vger.kernel.org
15395 S:      Maintained
15396 F:      crypto/pcrypt.c
15397 F:      include/crypto/pcrypt.h
15398
15399 PEAQ WMI HOTKEYS DRIVER
15400 M:      Hans de Goede <hdegoede@redhat.com>
15401 L:      platform-driver-x86@vger.kernel.org
15402 S:      Maintained
15403 F:      drivers/platform/x86/peaq-wmi.c
15404
15405 PECI HARDWARE MONITORING DRIVERS
15406 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15407 L:      linux-hwmon@vger.kernel.org
15408 S:      Supported
15409 F:      Documentation/hwmon/peci-cputemp.rst
15410 F:      Documentation/hwmon/peci-dimmtemp.rst
15411 F:      drivers/hwmon/peci/
15412
15413 PECI SUBSYSTEM
15414 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15415 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15416 S:      Supported
15417 F:      Documentation/devicetree/bindings/peci/
15418 F:      Documentation/peci/
15419 F:      drivers/peci/
15420 F:      include/linux/peci-cpu.h
15421 F:      include/linux/peci.h
15422
15423 PENSANDO ETHERNET DRIVERS
15424 M:      Shannon Nelson <snelson@pensando.io>
15425 M:      drivers@pensando.io
15426 L:      netdev@vger.kernel.org
15427 S:      Supported
15428 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15429 F:      drivers/net/ethernet/pensando/
15430
15431 PER-CPU MEMORY ALLOCATOR
15432 M:      Dennis Zhou <dennis@kernel.org>
15433 M:      Tejun Heo <tj@kernel.org>
15434 M:      Christoph Lameter <cl@linux.com>
15435 L:      linux-mm@kvack.org
15436 S:      Maintained
15437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15438 F:      arch/*/include/asm/percpu.h
15439 F:      include/linux/percpu*.h
15440 F:      lib/percpu*.c
15441 F:      mm/percpu*.c
15442
15443 PER-TASK DELAY ACCOUNTING
15444 M:      Balbir Singh <bsingharora@gmail.com>
15445 S:      Maintained
15446 F:      include/linux/delayacct.h
15447 F:      kernel/delayacct.c
15448
15449 PERFORMANCE EVENTS SUBSYSTEM
15450 M:      Peter Zijlstra <peterz@infradead.org>
15451 M:      Ingo Molnar <mingo@redhat.com>
15452 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15453 R:      Mark Rutland <mark.rutland@arm.com>
15454 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15455 R:      Jiri Olsa <jolsa@kernel.org>
15456 R:      Namhyung Kim <namhyung@kernel.org>
15457 L:      linux-perf-users@vger.kernel.org
15458 L:      linux-kernel@vger.kernel.org
15459 S:      Supported
15460 W:      https://perf.wiki.kernel.org/
15461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15462 F:      arch/*/events/*
15463 F:      arch/*/events/*/*
15464 F:      arch/*/include/asm/perf_event.h
15465 F:      arch/*/kernel/*/*/perf_event*.c
15466 F:      arch/*/kernel/*/perf_event*.c
15467 F:      arch/*/kernel/perf_callchain.c
15468 F:      arch/*/kernel/perf_event*.c
15469 F:      include/linux/perf_event.h
15470 F:      include/uapi/linux/perf_event.h
15471 F:      kernel/events/*
15472 F:      tools/lib/perf/
15473 F:      tools/perf/
15474
15475 PERFORMANCE EVENTS TOOLING ARM64
15476 R:      John Garry <john.garry@huawei.com>
15477 R:      Will Deacon <will@kernel.org>
15478 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15479 R:      Leo Yan <leo.yan@linaro.org>
15480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15481 S:      Supported
15482 F:      tools/build/feature/test-libopencsd.c
15483 F:      tools/perf/arch/arm*/
15484 F:      tools/perf/pmu-events/arch/arm64/
15485 F:      tools/perf/util/arm-spe*
15486 F:      tools/perf/util/cs-etm*
15487
15488 PERSONALITY HANDLING
15489 M:      Christoph Hellwig <hch@infradead.org>
15490 L:      linux-abi-devel@lists.sourceforge.net
15491 S:      Maintained
15492 F:      include/linux/personality.h
15493 F:      include/uapi/linux/personality.h
15494
15495 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15496 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15497 L:      linux-input@vger.kernel.org
15498 S:      Maintained
15499 F:      Documentation/input/devices/pxrc.rst
15500 F:      drivers/input/joystick/pxrc.c
15501
15502 PHONET PROTOCOL
15503 M:      Remi Denis-Courmont <courmisch@gmail.com>
15504 S:      Supported
15505 F:      Documentation/networking/phonet.rst
15506 F:      include/linux/phonet.h
15507 F:      include/net/phonet/
15508 F:      include/uapi/linux/phonet.h
15509 F:      net/phonet/
15510
15511 PHRAM MTD DRIVER
15512 M:      Joern Engel <joern@lazybastard.org>
15513 L:      linux-mtd@lists.infradead.org
15514 S:      Maintained
15515 F:      drivers/mtd/devices/phram.c
15516
15517 PICOLCD HID DRIVER
15518 M:      Bruno Prémont <bonbons@linux-vserver.org>
15519 L:      linux-input@vger.kernel.org
15520 S:      Maintained
15521 F:      drivers/hid/hid-picolcd*
15522
15523 PIDFD API
15524 M:      Christian Brauner <christian@brauner.io>
15525 L:      linux-kernel@vger.kernel.org
15526 S:      Maintained
15527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15528 F:      samples/pidfd/
15529 F:      tools/testing/selftests/clone3/
15530 F:      tools/testing/selftests/pid_namespace/
15531 F:      tools/testing/selftests/pidfd/
15532 K:      (?i)pidfd
15533 K:      (?i)clone3
15534 K:      \b(clone_args|kernel_clone_args)\b
15535
15536 PIN CONTROL SUBSYSTEM
15537 M:      Linus Walleij <linus.walleij@linaro.org>
15538 L:      linux-gpio@vger.kernel.org
15539 S:      Maintained
15540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15541 F:      Documentation/devicetree/bindings/pinctrl/
15542 F:      Documentation/driver-api/pin-control.rst
15543 F:      drivers/pinctrl/
15544 F:      include/linux/pinctrl/
15545
15546 PIN CONTROLLER - AMD
15547 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15548 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15549 S:      Maintained
15550 F:      drivers/pinctrl/pinctrl-amd.c
15551
15552 PIN CONTROLLER - FREESCALE
15553 M:      Dong Aisheng <aisheng.dong@nxp.com>
15554 M:      Fabio Estevam <festevam@gmail.com>
15555 M:      Shawn Guo <shawnguo@kernel.org>
15556 M:      Stefan Agner <stefan@agner.ch>
15557 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15558 L:      linux-gpio@vger.kernel.org
15559 S:      Maintained
15560 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15561 F:      drivers/pinctrl/freescale/
15562
15563 PIN CONTROLLER - INTEL
15564 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15565 M:      Andy Shevchenko <andy@kernel.org>
15566 S:      Maintained
15567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15568 F:      drivers/pinctrl/intel/
15569
15570 PIN CONTROLLER - KEEMBAY
15571 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15572 S:      Supported
15573 F:      drivers/pinctrl/pinctrl-keembay*
15574
15575 PIN CONTROLLER - MEDIATEK
15576 M:      Sean Wang <sean.wang@kernel.org>
15577 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15578 S:      Maintained
15579 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15580 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15581 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15582 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15583 F:      drivers/pinctrl/mediatek/
15584
15585 PIN CONTROLLER - MICROCHIP AT91
15586 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15588 L:      linux-gpio@vger.kernel.org
15589 S:      Supported
15590 F:      drivers/gpio/gpio-sama5d2-piobu.c
15591 F:      drivers/pinctrl/pinctrl-at91*
15592
15593 PIN CONTROLLER - QUALCOMM
15594 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15595 L:      linux-arm-msm@vger.kernel.org
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15598 F:      drivers/pinctrl/qcom/
15599
15600 PIN CONTROLLER - RENESAS
15601 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15602 L:      linux-renesas-soc@vger.kernel.org
15603 S:      Supported
15604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15605 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15606 F:      drivers/pinctrl/renesas/
15607
15608 PIN CONTROLLER - SAMSUNG
15609 M:      Tomasz Figa <tomasz.figa@gmail.com>
15610 M:      Krzysztof Kozlowski <krzk@kernel.org>
15611 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15612 R:      Alim Akhtar <alim.akhtar@samsung.com>
15613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15614 L:      linux-samsung-soc@vger.kernel.org
15615 S:      Maintained
15616 C:      irc://irc.libera.chat/linux-exynos
15617 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15619 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15620 F:      drivers/pinctrl/samsung/
15621 F:      include/dt-bindings/pinctrl/samsung.h
15622
15623 PIN CONTROLLER - SINGLE
15624 M:      Tony Lindgren <tony@atomide.com>
15625 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15627 L:      linux-omap@vger.kernel.org
15628 S:      Maintained
15629 F:      drivers/pinctrl/pinctrl-single.c
15630
15631 PIN CONTROLLER - THUNDERBAY
15632 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15633 S:      Supported
15634 F:      drivers/pinctrl/pinctrl-thunderbay.c
15635
15636 PIN CONTROLLER - SUNPLUS / TIBBO
15637 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15638 M:      Wells Lu <wellslutw@gmail.com>
15639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15640 S:      Maintained
15641 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15642 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15643 F:      drivers/pinctrl/sunplus/
15644 F:      include/dt-bindings/pinctrl/sppctl*.h
15645
15646 PKTCDVD DRIVER
15647 M:      linux-block@vger.kernel.org
15648 S:      Orphan
15649 F:      drivers/block/pktcdvd.c
15650 F:      include/linux/pktcdvd.h
15651 F:      include/uapi/linux/pktcdvd.h
15652
15653 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15654 M:      Tomasz Duszynski <tduszyns@gmail.com>
15655 S:      Maintained
15656 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15657 F:      drivers/iio/chemical/pms7003.c
15658
15659 PLDMFW LIBRARY
15660 M:      Jacob Keller <jacob.e.keller@intel.com>
15661 S:      Maintained
15662 F:      Documentation/driver-api/pldmfw/
15663 F:      include/linux/pldmfw.h
15664 F:      lib/pldmfw/
15665
15666 PLX DMA DRIVER
15667 M:      Logan Gunthorpe <logang@deltatee.com>
15668 S:      Maintained
15669 F:      drivers/dma/plx_dma.c
15670
15671 PM6764TR DRIVER
15672 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15673 L:      linux-hwmon@vger.kernel.org
15674 S:      Maintained
15675 F:      Documentation/hwmon/pm6764tr.rst
15676 F:      drivers/hwmon/pmbus/pm6764tr.c
15677
15678 PM-GRAPH UTILITY
15679 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15680 L:      linux-pm@vger.kernel.org
15681 S:      Supported
15682 W:      https://01.org/pm-graph
15683 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15684 T:      git git://github.com/intel/pm-graph
15685 F:      tools/power/pm-graph
15686
15687 PMBUS HARDWARE MONITORING DRIVERS
15688 M:      Guenter Roeck <linux@roeck-us.net>
15689 L:      linux-hwmon@vger.kernel.org
15690 S:      Maintained
15691 W:      http://hwmon.wiki.kernel.org/
15692 W:      http://www.roeck-us.net/linux/drivers/
15693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15694 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15695 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15696 F:      Documentation/hwmon/adm1275.rst
15697 F:      Documentation/hwmon/ibm-cffps.rst
15698 F:      Documentation/hwmon/ir35221.rst
15699 F:      Documentation/hwmon/lm25066.rst
15700 F:      Documentation/hwmon/ltc2978.rst
15701 F:      Documentation/hwmon/ltc3815.rst
15702 F:      Documentation/hwmon/max16064.rst
15703 F:      Documentation/hwmon/max20751.rst
15704 F:      Documentation/hwmon/max31785.rst
15705 F:      Documentation/hwmon/max34440.rst
15706 F:      Documentation/hwmon/max8688.rst
15707 F:      Documentation/hwmon/pmbus-core.rst
15708 F:      Documentation/hwmon/pmbus.rst
15709 F:      Documentation/hwmon/tps40422.rst
15710 F:      Documentation/hwmon/ucd9000.rst
15711 F:      Documentation/hwmon/ucd9200.rst
15712 F:      Documentation/hwmon/zl6100.rst
15713 F:      drivers/hwmon/pmbus/
15714 F:      include/linux/pmbus.h
15715
15716 PMC SIERRA MaxRAID DRIVER
15717 L:      linux-scsi@vger.kernel.org
15718 S:      Orphan
15719 W:      http://www.pmc-sierra.com/
15720 F:      drivers/scsi/pmcraid.*
15721
15722 PMC SIERRA PM8001 DRIVER
15723 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15724 L:      linux-scsi@vger.kernel.org
15725 S:      Supported
15726 F:      drivers/scsi/pm8001/
15727
15728 PNI RM3100 IIO DRIVER
15729 M:      Song Qiang <songqiang1304521@gmail.com>
15730 L:      linux-iio@vger.kernel.org
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15733 F:      drivers/iio/magnetometer/rm3100*
15734
15735 PNP SUPPORT
15736 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15737 L:      linux-acpi@vger.kernel.org
15738 S:      Maintained
15739 F:      drivers/pnp/
15740 F:      include/linux/pnp.h
15741
15742 POSIX CLOCKS and TIMERS
15743 M:      Thomas Gleixner <tglx@linutronix.de>
15744 L:      linux-kernel@vger.kernel.org
15745 S:      Maintained
15746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15747 F:      fs/timerfd.c
15748 F:      include/linux/time_namespace.h
15749 F:      include/linux/timer*
15750 F:      kernel/time/*timer*
15751 F:      kernel/time/namespace.c
15752
15753 POWER MANAGEMENT CORE
15754 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15755 L:      linux-pm@vger.kernel.org
15756 S:      Supported
15757 B:      https://bugzilla.kernel.org
15758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15759 F:      drivers/base/power/
15760 F:      drivers/powercap/
15761 F:      include/linux/intel_rapl.h
15762 F:      include/linux/pm.h
15763 F:      include/linux/pm_*
15764 F:      include/linux/powercap.h
15765 F:      kernel/configs/nopm.config
15766
15767 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15768 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15769 L:      linux-pm@vger.kernel.org
15770 S:      Supported
15771 B:      https://bugzilla.kernel.org
15772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15773 F:      drivers/powercap/dtpm*
15774 F:      include/linux/dtpm.h
15775
15776 POWER STATE COORDINATION INTERFACE (PSCI)
15777 M:      Mark Rutland <mark.rutland@arm.com>
15778 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15780 S:      Maintained
15781 F:      drivers/firmware/psci/
15782 F:      include/linux/psci.h
15783 F:      include/uapi/linux/psci.h
15784
15785 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15786 M:      Sebastian Reichel <sre@kernel.org>
15787 L:      linux-pm@vger.kernel.org
15788 S:      Maintained
15789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15790 F:      Documentation/ABI/testing/sysfs-class-power
15791 F:      Documentation/devicetree/bindings/power/supply/
15792 F:      drivers/power/supply/
15793 F:      include/linux/power/
15794 F:      include/linux/power_supply.h
15795
15796 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15797 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15798 L:      linuxppc-dev@lists.ozlabs.org
15799 S:      Maintained
15800 F:      drivers/char/powernv-op-panel.c
15801
15802 PPP OVER ATM (RFC 2364)
15803 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15804 S:      Maintained
15805 F:      include/uapi/linux/atmppp.h
15806 F:      net/atm/pppoatm.c
15807
15808 PPP OVER ETHERNET
15809 M:      Michal Ostrowski <mostrows@earthlink.net>
15810 S:      Maintained
15811 F:      drivers/net/ppp/pppoe.c
15812 F:      drivers/net/ppp/pppox.c
15813
15814 PPP OVER L2TP
15815 M:      James Chapman <jchapman@katalix.com>
15816 S:      Maintained
15817 F:      include/linux/if_pppol2tp.h
15818 F:      include/uapi/linux/if_pppol2tp.h
15819 F:      net/l2tp/l2tp_ppp.c
15820
15821 PPP PROTOCOL DRIVERS AND COMPRESSORS
15822 M:      Paul Mackerras <paulus@samba.org>
15823 L:      linux-ppp@vger.kernel.org
15824 S:      Maintained
15825 F:      drivers/net/ppp/ppp_*
15826
15827 PPS SUPPORT
15828 M:      Rodolfo Giometti <giometti@enneenne.com>
15829 L:      linuxpps@ml.enneenne.com (subscribers-only)
15830 S:      Maintained
15831 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15832 F:      Documentation/ABI/testing/sysfs-pps
15833 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15834 F:      Documentation/driver-api/pps.rst
15835 F:      drivers/pps/
15836 F:      include/linux/pps*.h
15837 F:      include/uapi/linux/pps.h
15838
15839 PPTP DRIVER
15840 M:      Dmitry Kozlov <xeb@mail.ru>
15841 L:      netdev@vger.kernel.org
15842 S:      Maintained
15843 W:      http://sourceforge.net/projects/accel-pptp
15844 F:      drivers/net/ppp/pptp.c
15845
15846 PRESSURE STALL INFORMATION (PSI)
15847 M:      Johannes Weiner <hannes@cmpxchg.org>
15848 M:      Suren Baghdasaryan <surenb@google.com>
15849 S:      Maintained
15850 F:      include/linux/psi*
15851 F:      kernel/sched/psi.c
15852
15853 PRINTK
15854 M:      Petr Mladek <pmladek@suse.com>
15855 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15856 R:      Steven Rostedt <rostedt@goodmis.org>
15857 R:      John Ogness <john.ogness@linutronix.de>
15858 S:      Maintained
15859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15860 F:      include/linux/printk.h
15861 F:      kernel/printk/
15862
15863 PRINTK INDEXING
15864 R:      Chris Down <chris@chrisdown.name>
15865 S:      Maintained
15866 F:      kernel/printk/index.c
15867
15868 PROC FILESYSTEM
15869 L:      linux-kernel@vger.kernel.org
15870 L:      linux-fsdevel@vger.kernel.org
15871 S:      Maintained
15872 F:      Documentation/filesystems/proc.rst
15873 F:      fs/proc/
15874 F:      include/linux/proc_fs.h
15875 F:      tools/testing/selftests/proc/
15876
15877 PROC SYSCTL
15878 M:      Luis Chamberlain <mcgrof@kernel.org>
15879 M:      Kees Cook <keescook@chromium.org>
15880 M:      Iurii Zaikin <yzaikin@google.com>
15881 L:      linux-kernel@vger.kernel.org
15882 L:      linux-fsdevel@vger.kernel.org
15883 S:      Maintained
15884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15885 F:      fs/proc/proc_sysctl.c
15886 F:      include/linux/sysctl.h
15887 F:      kernel/sysctl-test.c
15888 F:      kernel/sysctl.c
15889 F:      tools/testing/selftests/sysctl/
15890
15891 PS3 NETWORK SUPPORT
15892 M:      Geoff Levand <geoff@infradead.org>
15893 L:      netdev@vger.kernel.org
15894 L:      linuxppc-dev@lists.ozlabs.org
15895 S:      Maintained
15896 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15897
15898 PS3 PLATFORM SUPPORT
15899 M:      Geoff Levand <geoff@infradead.org>
15900 L:      linuxppc-dev@lists.ozlabs.org
15901 S:      Maintained
15902 F:      arch/powerpc/boot/ps3*
15903 F:      arch/powerpc/include/asm/lv1call.h
15904 F:      arch/powerpc/include/asm/ps3*.h
15905 F:      arch/powerpc/platforms/ps3/
15906 F:      drivers/*/ps3*
15907 F:      drivers/ps3/
15908 F:      drivers/rtc/rtc-ps3.c
15909 F:      drivers/usb/host/*ps3.c
15910 F:      sound/ppc/snd_ps3*
15911
15912 PS3VRAM DRIVER
15913 M:      Jim Paris <jim@jtan.com>
15914 M:      Geoff Levand <geoff@infradead.org>
15915 L:      linuxppc-dev@lists.ozlabs.org
15916 S:      Maintained
15917 F:      drivers/block/ps3vram.c
15918
15919 PSAMPLE PACKET SAMPLING SUPPORT
15920 M:      Yotam Gigi <yotam.gi@gmail.com>
15921 S:      Maintained
15922 F:      include/net/psample.h
15923 F:      include/uapi/linux/psample.h
15924 F:      net/psample
15925
15926 PSTORE FILESYSTEM
15927 M:      Kees Cook <keescook@chromium.org>
15928 M:      Anton Vorontsov <anton@enomsg.org>
15929 M:      Colin Cross <ccross@android.com>
15930 M:      Tony Luck <tony.luck@intel.com>
15931 S:      Maintained
15932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15933 F:      Documentation/admin-guide/ramoops.rst
15934 F:      Documentation/admin-guide/pstore-blk.rst
15935 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15936 F:      drivers/acpi/apei/erst.c
15937 F:      drivers/firmware/efi/efi-pstore.c
15938 F:      fs/pstore/
15939 F:      include/linux/pstore*
15940 K:      \b(pstore|ramoops)
15941
15942 PTP HARDWARE CLOCK SUPPORT
15943 M:      Richard Cochran <richardcochran@gmail.com>
15944 L:      netdev@vger.kernel.org
15945 S:      Maintained
15946 W:      http://linuxptp.sourceforge.net/
15947 F:      Documentation/ABI/testing/sysfs-ptp
15948 F:      Documentation/driver-api/ptp.rst
15949 F:      drivers/net/phy/dp83640*
15950 F:      drivers/ptp/*
15951 F:      include/linux/ptp_cl*
15952
15953 PTP VIRTUAL CLOCK SUPPORT
15954 M:      Yangbo Lu <yangbo.lu@nxp.com>
15955 L:      netdev@vger.kernel.org
15956 S:      Maintained
15957 F:      drivers/ptp/ptp_vclock.c
15958 F:      net/ethtool/phc_vclocks.c
15959
15960 PTRACE SUPPORT
15961 M:      Oleg Nesterov <oleg@redhat.com>
15962 S:      Maintained
15963 F:      arch/*/*/ptrace*.c
15964 F:      arch/*/include/asm/ptrace*.h
15965 F:      arch/*/ptrace*.c
15966 F:      include/asm-generic/syscall.h
15967 F:      include/linux/ptrace.h
15968 F:      include/linux/regset.h
15969 F:      include/uapi/linux/ptrace.h
15970 F:      include/uapi/linux/ptrace.h
15971 F:      kernel/ptrace.c
15972
15973 PULSE8-CEC DRIVER
15974 M:      Hans Verkuil <hverkuil@xs4all.nl>
15975 L:      linux-media@vger.kernel.org
15976 S:      Maintained
15977 T:      git git://linuxtv.org/media_tree.git
15978 F:      Documentation/admin-guide/media/pulse8-cec.rst
15979 F:      drivers/media/cec/usb/pulse8/
15980
15981 PVRUSB2 VIDEO4LINUX DRIVER
15982 M:      Mike Isely <isely@pobox.com>
15983 L:      pvrusb2@isely.net       (subscribers-only)
15984 L:      linux-media@vger.kernel.org
15985 S:      Maintained
15986 W:      http://www.isely.net/pvrusb2/
15987 T:      git git://linuxtv.org/media_tree.git
15988 F:      Documentation/driver-api/media/drivers/pvrusb2*
15989 F:      drivers/media/usb/pvrusb2/
15990
15991 PWC WEBCAM DRIVER
15992 M:      Hans Verkuil <hverkuil@xs4all.nl>
15993 L:      linux-media@vger.kernel.org
15994 S:      Odd Fixes
15995 T:      git git://linuxtv.org/media_tree.git
15996 F:      drivers/media/usb/pwc/*
15997 F:      include/trace/events/pwc.h
15998
15999 PWM FAN DRIVER
16000 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16001 L:      linux-hwmon@vger.kernel.org
16002 S:      Supported
16003 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16004 F:      Documentation/hwmon/pwm-fan.rst
16005 F:      drivers/hwmon/pwm-fan.c
16006
16007 PWM IR Transmitter
16008 M:      Sean Young <sean@mess.org>
16009 L:      linux-media@vger.kernel.org
16010 S:      Maintained
16011 F:      drivers/media/rc/pwm-ir-tx.c
16012
16013 PWM SUBSYSTEM
16014 M:      Thierry Reding <thierry.reding@gmail.com>
16015 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16016 M:      Lee Jones <lee.jones@linaro.org>
16017 L:      linux-pwm@vger.kernel.org
16018 S:      Maintained
16019 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16021 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16022 F:      Documentation/devicetree/bindings/pwm/
16023 F:      Documentation/driver-api/pwm.rst
16024 F:      drivers/gpio/gpio-mvebu.c
16025 F:      drivers/pwm/
16026 F:      drivers/video/backlight/pwm_bl.c
16027 F:      include/linux/pwm.h
16028 F:      include/linux/pwm_backlight.h
16029 K:      pwm_(config|apply_state|ops)
16030
16031 PXA GPIO DRIVER
16032 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16033 L:      linux-gpio@vger.kernel.org
16034 S:      Maintained
16035 F:      drivers/gpio/gpio-pxa.c
16036
16037 PXA MMCI DRIVER
16038 S:      Orphan
16039
16040 PXA RTC DRIVER
16041 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16042 L:      linux-rtc@vger.kernel.org
16043 S:      Maintained
16044
16045 PXA2xx/PXA3xx SUPPORT
16046 M:      Daniel Mack <daniel@zonque.org>
16047 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16048 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16050 S:      Maintained
16051 T:      git git://github.com/hzhuang1/linux.git
16052 T:      git git://github.com/rjarzmik/linux.git
16053 F:      arch/arm/boot/dts/pxa*
16054 F:      arch/arm/mach-pxa/
16055 F:      drivers/dma/pxa*
16056 F:      drivers/pcmcia/pxa2xx*
16057 F:      drivers/pinctrl/pxa/
16058 F:      drivers/spi/spi-pxa2xx*
16059 F:      drivers/usb/gadget/udc/pxa2*
16060 F:      include/sound/pxa2xx-lib.h
16061 F:      sound/arm/pxa*
16062 F:      sound/soc/pxa/
16063
16064 QAT DRIVER
16065 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16066 L:      qat-linux@intel.com
16067 S:      Supported
16068 F:      drivers/crypto/qat/
16069
16070 QCOM AUDIO (ASoC) DRIVERS
16071 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16072 M:      Banajit Goswami <bgoswami@codeaurora.org>
16073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16074 S:      Supported
16075 F:      sound/soc/codecs/lpass-va-macro.c
16076 F:      sound/soc/codecs/lpass-wsa-macro.*
16077 F:      sound/soc/codecs/msm8916-wcd-analog.c
16078 F:      sound/soc/codecs/msm8916-wcd-digital.c
16079 F:      sound/soc/codecs/wcd9335.*
16080 F:      sound/soc/codecs/wcd934x.c
16081 F:      sound/soc/codecs/wcd-clsh-v2.*
16082 F:      sound/soc/codecs/wsa881x.c
16083 F:      sound/soc/qcom/
16084
16085 QCOM EMBEDDED USB DEBUGGER (EUD)
16086 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16087 L:      linux-arm-msm@vger.kernel.org
16088 S:      Maintained
16089 F:      Documentation/ABI/testing/sysfs-driver-eud
16090 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16091 F:      drivers/usb/misc/qcom_eud.c
16092
16093 QCOM IPA DRIVER
16094 M:      Alex Elder <elder@kernel.org>
16095 L:      netdev@vger.kernel.org
16096 S:      Supported
16097 F:      drivers/net/ipa/
16098
16099 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16100 M:      Gabriel Somlo <somlo@cmu.edu>
16101 M:      "Michael S. Tsirkin" <mst@redhat.com>
16102 L:      qemu-devel@nongnu.org
16103 S:      Maintained
16104 F:      drivers/firmware/qemu_fw_cfg.c
16105 F:      include/uapi/linux/qemu_fw_cfg.h
16106
16107 QIB DRIVER
16108 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16109 L:      linux-rdma@vger.kernel.org
16110 S:      Supported
16111 F:      drivers/infiniband/hw/qib/
16112
16113 QLOGIC QL41xxx FCOE DRIVER
16114 M:      Saurav Kashyap <skashyap@marvell.com>
16115 M:      Javed Hasan <jhasan@marvell.com>
16116 M:      GR-QLogic-Storage-Upstream@marvell.com
16117 L:      linux-scsi@vger.kernel.org
16118 S:      Supported
16119 F:      drivers/scsi/qedf/
16120
16121 QLOGIC QL41xxx ISCSI DRIVER
16122 M:      Nilesh Javali <njavali@marvell.com>
16123 M:      Manish Rangankar <mrangankar@marvell.com>
16124 M:      GR-QLogic-Storage-Upstream@marvell.com
16125 L:      linux-scsi@vger.kernel.org
16126 S:      Supported
16127 F:      drivers/scsi/qedi/
16128
16129 QLOGIC QL4xxx ETHERNET DRIVER
16130 M:      Ariel Elior <aelior@marvell.com>
16131 M:      Manish Chopra <manishc@marvell.com>
16132 L:      netdev@vger.kernel.org
16133 S:      Supported
16134 F:      drivers/net/ethernet/qlogic/qed/
16135 F:      drivers/net/ethernet/qlogic/qede/
16136 F:      include/linux/qed/
16137
16138 QLOGIC QL4xxx RDMA DRIVER
16139 M:      Michal Kalderon <mkalderon@marvell.com>
16140 M:      Ariel Elior <aelior@marvell.com>
16141 L:      linux-rdma@vger.kernel.org
16142 S:      Supported
16143 F:      drivers/infiniband/hw/qedr/
16144 F:      include/uapi/rdma/qedr-abi.h
16145
16146 QLOGIC QLA1280 SCSI DRIVER
16147 M:      Michael Reed <mdr@sgi.com>
16148 L:      linux-scsi@vger.kernel.org
16149 S:      Maintained
16150 F:      drivers/scsi/qla1280.[ch]
16151
16152 QLOGIC QLA2XXX FC-SCSI DRIVER
16153 M:      Nilesh Javali <njavali@marvell.com>
16154 M:      GR-QLogic-Storage-Upstream@marvell.com
16155 L:      linux-scsi@vger.kernel.org
16156 S:      Supported
16157 F:      drivers/scsi/qla2xxx/
16158
16159 QLOGIC QLA3XXX NETWORK DRIVER
16160 M:      GR-Linux-NIC-Dev@marvell.com
16161 L:      netdev@vger.kernel.org
16162 S:      Supported
16163 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16164
16165 QLOGIC QLA4XXX iSCSI DRIVER
16166 M:      Nilesh Javali <njavali@marvell.com>
16167 M:      Manish Rangankar <mrangankar@marvell.com>
16168 M:      GR-QLogic-Storage-Upstream@marvell.com
16169 L:      linux-scsi@vger.kernel.org
16170 S:      Supported
16171 F:      drivers/scsi/qla4xxx/
16172
16173 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16174 M:      Shahed Shaikh <shshaikh@marvell.com>
16175 M:      Manish Chopra <manishc@marvell.com>
16176 M:      GR-Linux-NIC-Dev@marvell.com
16177 L:      netdev@vger.kernel.org
16178 S:      Supported
16179 F:      drivers/net/ethernet/qlogic/qlcnic/
16180
16181 QLOGIC QLGE 10Gb ETHERNET DRIVER
16182 M:      Manish Chopra <manishc@marvell.com>
16183 M:      GR-Linux-NIC-Dev@marvell.com
16184 M:      Coiby Xu <coiby.xu@gmail.com>
16185 L:      netdev@vger.kernel.org
16186 S:      Supported
16187 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16188 F:      drivers/staging/qlge/
16189
16190 QM1D1B0004 MEDIA DRIVER
16191 M:      Akihiro Tsukada <tskd08@gmail.com>
16192 L:      linux-media@vger.kernel.org
16193 S:      Odd Fixes
16194 F:      drivers/media/tuners/qm1d1b0004*
16195
16196 QM1D1C0042 MEDIA DRIVER
16197 M:      Akihiro Tsukada <tskd08@gmail.com>
16198 L:      linux-media@vger.kernel.org
16199 S:      Odd Fixes
16200 F:      drivers/media/tuners/qm1d1c0042*
16201
16202 QNX4 FILESYSTEM
16203 M:      Anders Larsen <al@alarsen.net>
16204 S:      Maintained
16205 W:      http://www.alarsen.net/linux/qnx4fs/
16206 F:      fs/qnx4/
16207 F:      include/uapi/linux/qnx4_fs.h
16208 F:      include/uapi/linux/qnxtypes.h
16209
16210 QORIQ DPAA2 FSL-MC BUS DRIVER
16211 M:      Stuart Yoder <stuyoder@gmail.com>
16212 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16213 L:      linux-kernel@vger.kernel.org
16214 S:      Maintained
16215 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16216 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16217 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16218 F:      drivers/bus/fsl-mc/
16219 F:      include/uapi/linux/fsl_mc.h
16220
16221 QT1010 MEDIA DRIVER
16222 M:      Antti Palosaari <crope@iki.fi>
16223 L:      linux-media@vger.kernel.org
16224 S:      Maintained
16225 W:      https://linuxtv.org
16226 W:      http://palosaari.fi/linux/
16227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16228 T:      git git://linuxtv.org/anttip/media_tree.git
16229 F:      drivers/media/tuners/qt1010*
16230
16231 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16232 M:      Kalle Valo <kvalo@kernel.org>
16233 L:      ath10k@lists.infradead.org
16234 S:      Supported
16235 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16237 F:      drivers/net/wireless/ath/ath10k/
16238 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16239
16240 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16241 M:      Kalle Valo <kvalo@kernel.org>
16242 L:      ath11k@lists.infradead.org
16243 S:      Supported
16244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16245 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16246 F:      drivers/net/wireless/ath/ath11k/
16247
16248 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16249 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16250 L:      linux-wireless@vger.kernel.org
16251 S:      Maintained
16252 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16253 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16254 F:      drivers/net/wireless/ath/ath9k/
16255
16256 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16257 M:      Stephan Gerhold <stephan@gerhold.net>
16258 L:      netdev@vger.kernel.org
16259 L:      linux-arm-msm@vger.kernel.org
16260 S:      Maintained
16261 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16262 F:      drivers/net/wwan/qcom_bam_dmux.c
16263
16264 QUALCOMM CAMERA SUBSYSTEM DRIVER
16265 M:      Robert Foss <robert.foss@linaro.org>
16266 M:      Todor Tomov <todor.too@gmail.com>
16267 L:      linux-media@vger.kernel.org
16268 S:      Maintained
16269 F:      Documentation/admin-guide/media/qcom_camss.rst
16270 F:      Documentation/devicetree/bindings/media/*camss*
16271 F:      drivers/media/platform/qcom/camss/
16272
16273 QUALCOMM CLOCK DRIVERS
16274 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16275 L:      linux-arm-msm@vger.kernel.org
16276 S:      Supported
16277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16278 F:      Documentation/devicetree/bindings/clock/qcom,*
16279 F:      drivers/clk/qcom/
16280 F:      include/dt-bindings/clock/qcom,*
16281
16282 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16283 M:      Niklas Cassel <nks@flawful.org>
16284 L:      linux-pm@vger.kernel.org
16285 L:      linux-arm-msm@vger.kernel.org
16286 S:      Maintained
16287 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16288 F:      drivers/soc/qcom/cpr.c
16289
16290 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16291 M:      Ilia Lin <ilia.lin@kernel.org>
16292 L:      linux-pm@vger.kernel.org
16293 S:      Maintained
16294 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16295 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16296 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16297
16298 QUALCOMM CRYPTO DRIVERS
16299 M:      Thara Gopinath <thara.gopinath@linaro.org>
16300 L:      linux-crypto@vger.kernel.org
16301 L:      linux-arm-msm@vger.kernel.org
16302 S:      Maintained
16303 F:      drivers/crypto/qce/
16304
16305 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16306 M:      Timur Tabi <timur@kernel.org>
16307 L:      netdev@vger.kernel.org
16308 S:      Maintained
16309 F:      drivers/net/ethernet/qualcomm/emac/
16310
16311 QUALCOMM ETHQOS ETHERNET DRIVER
16312 M:      Vinod Koul <vkoul@kernel.org>
16313 L:      netdev@vger.kernel.org
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16316 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16317
16318 QUALCOMM FASTRPC DRIVER
16319 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16320 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16321 L:      linux-arm-msm@vger.kernel.org
16322 S:      Maintained
16323 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16324 F:      drivers/misc/fastrpc.c
16325 F:      include/uapi/misc/fastrpc.h
16326
16327 QUALCOMM HEXAGON ARCHITECTURE
16328 M:      Brian Cain <bcain@quicinc.com>
16329 L:      linux-hexagon@vger.kernel.org
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16331 S:      Supported
16332 F:      arch/hexagon/
16333
16334 QUALCOMM HIDMA DRIVER
16335 M:      Sinan Kaya <okaya@kernel.org>
16336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16337 L:      linux-arm-msm@vger.kernel.org
16338 L:      dmaengine@vger.kernel.org
16339 S:      Supported
16340 F:      drivers/dma/qcom/hidma*
16341
16342 QUALCOMM I2C CCI DRIVER
16343 M:      Loic Poulain <loic.poulain@linaro.org>
16344 M:      Robert Foss <robert.foss@linaro.org>
16345 L:      linux-i2c@vger.kernel.org
16346 L:      linux-arm-msm@vger.kernel.org
16347 S:      Maintained
16348 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16349 F:      drivers/i2c/busses/i2c-qcom-cci.c
16350
16351 QUALCOMM IOMMU
16352 M:      Rob Clark <robdclark@gmail.com>
16353 L:      iommu@lists.linux-foundation.org
16354 L:      linux-arm-msm@vger.kernel.org
16355 S:      Maintained
16356 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16357
16358 QUALCOMM IPC ROUTER (QRTR) DRIVER
16359 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16360 L:      linux-arm-msm@vger.kernel.org
16361 S:      Maintained
16362 F:      include/trace/events/qrtr.h
16363 F:      include/uapi/linux/qrtr.h
16364 F:      net/qrtr/
16365
16366 QUALCOMM IPCC MAILBOX DRIVER
16367 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16368 L:      linux-arm-msm@vger.kernel.org
16369 S:      Supported
16370 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16371 F:      drivers/mailbox/qcom-ipcc.c
16372 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16373
16374 QUALCOMM IPQ4019 USB PHY DRIVER
16375 M:      Robert Marko <robert.marko@sartura.hr>
16376 M:      Luka Perkov <luka.perkov@sartura.hr>
16377 L:      linux-arm-msm@vger.kernel.org
16378 S:      Maintained
16379 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16380 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16381
16382 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16383 M:      Robert Marko <robert.marko@sartura.hr>
16384 M:      Luka Perkov <luka.perkov@sartura.hr>
16385 L:      linux-arm-msm@vger.kernel.org
16386 S:      Maintained
16387 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16388 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16389
16390 QUALCOMM NAND CONTROLLER DRIVER
16391 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16392 L:      linux-mtd@lists.infradead.org
16393 L:      linux-arm-msm@vger.kernel.org
16394 S:      Maintained
16395 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16396 F:      drivers/mtd/nand/raw/qcom_nandc.c
16397
16398 QUALCOMM RMNET DRIVER
16399 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16400 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16401 L:      netdev@vger.kernel.org
16402 S:      Maintained
16403 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16404 F:      drivers/net/ethernet/qualcomm/rmnet/
16405 F:      include/linux/if_rmnet.h
16406
16407 QUALCOMM TSENS THERMAL DRIVER
16408 M:      Amit Kucheria <amitk@kernel.org>
16409 M:      Thara Gopinath <thara.gopinath@linaro.org>
16410 L:      linux-pm@vger.kernel.org
16411 L:      linux-arm-msm@vger.kernel.org
16412 S:      Maintained
16413 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16414 F:      drivers/thermal/qcom/
16415
16416 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16417 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16418 L:      linux-media@vger.kernel.org
16419 L:      linux-arm-msm@vger.kernel.org
16420 S:      Maintained
16421 T:      git git://linuxtv.org/media_tree.git
16422 F:      Documentation/devicetree/bindings/media/*venus*
16423 F:      drivers/media/platform/qcom/venus/
16424
16425 QUALCOMM WCN36XX WIRELESS DRIVER
16426 M:      Loic Poulain <loic.poulain@linaro.org>
16427 L:      wcn36xx@lists.infradead.org
16428 S:      Supported
16429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16430 F:      drivers/net/wireless/ath/wcn36xx/
16431
16432 QUANTENNA QTNFMAC WIRELESS DRIVER
16433 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16434 R:      Sergey Matyukevich <geomatsi@gmail.com>
16435 L:      linux-wireless@vger.kernel.org
16436 S:      Maintained
16437 F:      drivers/net/wireless/quantenna
16438
16439 RADEON and AMDGPU DRM DRIVERS
16440 M:      Alex Deucher <alexander.deucher@amd.com>
16441 M:      Christian König <christian.koenig@amd.com>
16442 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16443 L:      amd-gfx@lists.freedesktop.org
16444 S:      Supported
16445 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16446 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16447 C:      irc://irc.oftc.net/radeon
16448 F:      drivers/gpu/drm/amd/
16449 F:      drivers/gpu/drm/radeon/
16450 F:      include/uapi/drm/amdgpu_drm.h
16451 F:      include/uapi/drm/radeon_drm.h
16452
16453 RADEON FRAMEBUFFER DISPLAY DRIVER
16454 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16455 L:      linux-fbdev@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/video/fbdev/aty/radeon*
16458 F:      include/uapi/linux/radeonfb.h
16459
16460 RADIOSHARK RADIO DRIVER
16461 M:      Hans Verkuil <hverkuil@xs4all.nl>
16462 L:      linux-media@vger.kernel.org
16463 S:      Maintained
16464 T:      git git://linuxtv.org/media_tree.git
16465 F:      drivers/media/radio/radio-shark.c
16466
16467 RADIOSHARK2 RADIO DRIVER
16468 M:      Hans Verkuil <hverkuil@xs4all.nl>
16469 L:      linux-media@vger.kernel.org
16470 S:      Maintained
16471 T:      git git://linuxtv.org/media_tree.git
16472 F:      drivers/media/radio/radio-shark2.c
16473 F:      drivers/media/radio/radio-tea5777.c
16474
16475 RADOS BLOCK DEVICE (RBD)
16476 M:      Ilya Dryomov <idryomov@gmail.com>
16477 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16478 L:      ceph-devel@vger.kernel.org
16479 S:      Supported
16480 W:      http://ceph.com/
16481 T:      git git://github.com/ceph/ceph-client.git
16482 F:      Documentation/ABI/testing/sysfs-bus-rbd
16483 F:      drivers/block/rbd.c
16484 F:      drivers/block/rbd_types.h
16485
16486 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16487 M:      Paul Mackerras <paulus@samba.org>
16488 L:      linux-fbdev@vger.kernel.org
16489 S:      Maintained
16490 F:      drivers/video/fbdev/aty/aty128fb.c
16491
16492 RAINSHADOW-CEC DRIVER
16493 M:      Hans Verkuil <hverkuil@xs4all.nl>
16494 L:      linux-media@vger.kernel.org
16495 S:      Maintained
16496 T:      git git://linuxtv.org/media_tree.git
16497 F:      drivers/media/cec/usb/rainshadow/
16498
16499 RALINK MIPS ARCHITECTURE
16500 M:      John Crispin <john@phrozen.org>
16501 L:      linux-mips@vger.kernel.org
16502 S:      Maintained
16503 F:      arch/mips/ralink
16504
16505 RALINK MT7621 MIPS ARCHITECTURE
16506 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16507 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16508 L:      linux-mips@vger.kernel.org
16509 S:      Maintained
16510 F:      arch/mips/boot/dts/ralink/mt7621*
16511
16512 RALINK RT2X00 WIRELESS LAN DRIVER
16513 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16514 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16515 L:      linux-wireless@vger.kernel.org
16516 S:      Maintained
16517 F:      drivers/net/wireless/ralink/rt2x00/
16518
16519 RAMDISK RAM BLOCK DEVICE DRIVER
16520 M:      Jens Axboe <axboe@kernel.dk>
16521 S:      Maintained
16522 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16523 F:      drivers/block/brd.c
16524
16525 RANCHU VIRTUAL BOARD FOR MIPS
16526 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16527 L:      linux-mips@vger.kernel.org
16528 S:      Supported
16529 F:      arch/mips/configs/generic/board-ranchu.config
16530 F:      arch/mips/generic/board-ranchu.c
16531
16532 RANDOM NUMBER DRIVER
16533 M:      "Theodore Ts'o" <tytso@mit.edu>
16534 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16535 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16536 S:      Maintained
16537 F:      drivers/char/random.c
16538 F:      drivers/virt/vmgenid.c
16539
16540 RAPIDIO SUBSYSTEM
16541 M:      Matt Porter <mporter@kernel.crashing.org>
16542 M:      Alexandre Bounine <alex.bou9@gmail.com>
16543 S:      Maintained
16544 F:      drivers/rapidio/
16545
16546 RAS INFRASTRUCTURE
16547 M:      Tony Luck <tony.luck@intel.com>
16548 M:      Borislav Petkov <bp@alien8.de>
16549 L:      linux-edac@vger.kernel.org
16550 S:      Maintained
16551 F:      Documentation/admin-guide/ras.rst
16552 F:      drivers/ras/
16553 F:      include/linux/ras.h
16554 F:      include/ras/ras_event.h
16555
16556 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16557 L:      linux-wireless@vger.kernel.org
16558 S:      Orphan
16559 F:      drivers/net/wireless/ray*
16560
16561 RC-CORE / LIRC FRAMEWORK
16562 M:      Sean Young <sean@mess.org>
16563 L:      linux-media@vger.kernel.org
16564 S:      Maintained
16565 W:      http://linuxtv.org
16566 T:      git git://linuxtv.org/media_tree.git
16567 F:      Documentation/driver-api/media/rc-core.rst
16568 F:      Documentation/userspace-api/media/rc/
16569 F:      drivers/media/rc/
16570 F:      include/media/rc-map.h
16571 F:      include/media/rc-core.h
16572 F:      include/uapi/linux/lirc.h
16573
16574 RCMM REMOTE CONTROLS DECODER
16575 M:      Patrick Lerda <patrick9876@free.fr>
16576 S:      Maintained
16577 F:      drivers/media/rc/ir-rcmm-decoder.c
16578
16579 RCUTORTURE TEST FRAMEWORK
16580 M:      "Paul E. McKenney" <paulmck@kernel.org>
16581 M:      Josh Triplett <josh@joshtriplett.org>
16582 R:      Steven Rostedt <rostedt@goodmis.org>
16583 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16584 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16585 L:      rcu@vger.kernel.org
16586 S:      Supported
16587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16588 F:      tools/testing/selftests/rcutorture
16589
16590 RDACM20 Camera Sensor
16591 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16592 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16593 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16594 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16595 L:      linux-media@vger.kernel.org
16596 S:      Maintained
16597 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16598 F:      drivers/media/i2c/max9271.c
16599 F:      drivers/media/i2c/max9271.h
16600 F:      drivers/media/i2c/rdacm20.c
16601
16602 RDACM21 Camera Sensor
16603 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16604 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16605 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16606 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16607 L:      linux-media@vger.kernel.org
16608 S:      Maintained
16609 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16610 F:      drivers/media/i2c/max9271.c
16611 F:      drivers/media/i2c/max9271.h
16612 F:      drivers/media/i2c/rdacm21.c
16613
16614 RDC R-321X SoC
16615 M:      Florian Fainelli <florian@openwrt.org>
16616 S:      Maintained
16617
16618 RDC R6040 FAST ETHERNET DRIVER
16619 M:      Florian Fainelli <f.fainelli@gmail.com>
16620 L:      netdev@vger.kernel.org
16621 S:      Maintained
16622 F:      drivers/net/ethernet/rdc/r6040.c
16623
16624 RDMAVT - RDMA verbs software
16625 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16626 L:      linux-rdma@vger.kernel.org
16627 S:      Supported
16628 F:      drivers/infiniband/sw/rdmavt
16629
16630 RDS - RELIABLE DATAGRAM SOCKETS
16631 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16632 L:      netdev@vger.kernel.org
16633 L:      linux-rdma@vger.kernel.org
16634 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16635 S:      Supported
16636 W:      https://oss.oracle.com/projects/rds/
16637 F:      Documentation/networking/rds.rst
16638 F:      net/rds/
16639
16640 RDT - RESOURCE ALLOCATION
16641 M:      Fenghua Yu <fenghua.yu@intel.com>
16642 M:      Reinette Chatre <reinette.chatre@intel.com>
16643 L:      linux-kernel@vger.kernel.org
16644 S:      Supported
16645 F:      Documentation/x86/resctrl*
16646 F:      arch/x86/include/asm/resctrl.h
16647 F:      arch/x86/kernel/cpu/resctrl/
16648 F:      tools/testing/selftests/resctrl/
16649
16650 READ-COPY UPDATE (RCU)
16651 M:      "Paul E. McKenney" <paulmck@kernel.org>
16652 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16653 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16654 M:      Josh Triplett <josh@joshtriplett.org>
16655 R:      Steven Rostedt <rostedt@goodmis.org>
16656 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16657 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16658 R:      Joel Fernandes <joel@joelfernandes.org>
16659 L:      rcu@vger.kernel.org
16660 S:      Supported
16661 W:      http://www.rdrop.com/users/paulmck/RCU/
16662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16663 F:      Documentation/RCU/
16664 F:      include/linux/rcu*
16665 F:      kernel/rcu/
16666 X:      Documentation/RCU/torture.rst
16667 X:      include/linux/srcu*.h
16668 X:      kernel/rcu/srcu*.c
16669
16670 REAL TIME CLOCK (RTC) SUBSYSTEM
16671 M:      Alessandro Zummo <a.zummo@towertech.it>
16672 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16673 L:      linux-rtc@vger.kernel.org
16674 S:      Maintained
16675 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16677 F:      Documentation/admin-guide/rtc.rst
16678 F:      Documentation/devicetree/bindings/rtc/
16679 F:      drivers/rtc/
16680 F:      include/linux/platform_data/rtc-*
16681 F:      include/linux/rtc.h
16682 F:      include/linux/rtc/
16683 F:      include/uapi/linux/rtc.h
16684 F:      tools/testing/selftests/rtc/
16685
16686 REALTEK AUDIO CODECS
16687 M:      Oder Chiou <oder_chiou@realtek.com>
16688 S:      Maintained
16689 F:      include/sound/rt*.h
16690 F:      sound/soc/codecs/rt*
16691
16692 REALTEK OTTO WATCHDOG
16693 M:      Sander Vanheule <sander@svanheule.net>
16694 L:      linux-watchdog@vger.kernel.org
16695 S:      Maintained
16696 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16697 F:      drivers/watchdog/realtek_otto_wdt.c
16698
16699 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16700 M:      Linus Walleij <linus.walleij@linaro.org>
16701 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16702 S:      Maintained
16703 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16704 F:      drivers/net/dsa/realtek/*
16705
16706 REALTEK WIRELESS DRIVER (rtlwifi family)
16707 M:      Ping-Ke Shih <pkshih@realtek.com>
16708 L:      linux-wireless@vger.kernel.org
16709 S:      Maintained
16710 W:      https://wireless.wiki.kernel.org/
16711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16712 F:      drivers/net/wireless/realtek/rtlwifi/
16713
16714 REALTEK WIRELESS DRIVER (rtw88)
16715 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16716 L:      linux-wireless@vger.kernel.org
16717 S:      Maintained
16718 F:      drivers/net/wireless/realtek/rtw88/
16719
16720 REALTEK WIRELESS DRIVER (rtw89)
16721 M:      Ping-Ke Shih <pkshih@realtek.com>
16722 L:      linux-wireless@vger.kernel.org
16723 S:      Maintained
16724 F:      drivers/net/wireless/realtek/rtw89/
16725
16726 REDPINE WIRELESS DRIVER
16727 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16728 M:      Siva Rebbagondla <siva8118@gmail.com>
16729 L:      linux-wireless@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/net/wireless/rsi/
16732
16733 REGISTER MAP ABSTRACTION
16734 M:      Mark Brown <broonie@kernel.org>
16735 L:      linux-kernel@vger.kernel.org
16736 S:      Supported
16737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16738 F:      Documentation/devicetree/bindings/regmap/
16739 F:      drivers/base/regmap/
16740 F:      include/linux/regmap.h
16741
16742 REISERFS FILE SYSTEM
16743 L:      reiserfs-devel@vger.kernel.org
16744 S:      Supported
16745 F:      fs/reiserfs/
16746
16747 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16748 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16749 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16750 L:      linux-remoteproc@vger.kernel.org
16751 S:      Maintained
16752 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16753 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16754 F:      Documentation/devicetree/bindings/remoteproc/
16755 F:      Documentation/staging/remoteproc.rst
16756 F:      drivers/remoteproc/
16757 F:      include/linux/remoteproc.h
16758 F:      include/linux/remoteproc/
16759
16760 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16761 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16762 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16763 L:      linux-remoteproc@vger.kernel.org
16764 S:      Maintained
16765 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16766 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16767 F:      Documentation/staging/rpmsg.rst
16768 F:      drivers/rpmsg/
16769 F:      include/linux/rpmsg.h
16770 F:      include/linux/rpmsg/
16771 F:      include/uapi/linux/rpmsg.h
16772 F:      samples/rpmsg/
16773
16774 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16775 M:      Stephan Gerhold <stephan@gerhold.net>
16776 L:      netdev@vger.kernel.org
16777 L:      linux-remoteproc@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16780
16781 RENESAS CLOCK DRIVERS
16782 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16783 L:      linux-renesas-soc@vger.kernel.org
16784 S:      Supported
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16786 F:      Documentation/devicetree/bindings/clock/renesas,*
16787 F:      drivers/clk/renesas/
16788
16789 RENESAS EMEV2 I2C DRIVER
16790 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16791 L:      linux-renesas-soc@vger.kernel.org
16792 S:      Supported
16793 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16794 F:      drivers/i2c/busses/i2c-emev2.c
16795
16796 RENESAS ETHERNET DRIVERS
16797 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16798 L:      netdev@vger.kernel.org
16799 L:      linux-renesas-soc@vger.kernel.org
16800 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16801 F:      drivers/net/ethernet/renesas/
16802 F:      include/linux/sh_eth.h
16803
16804 RENESAS R-CAR GYROADC DRIVER
16805 M:      Marek Vasut <marek.vasut@gmail.com>
16806 L:      linux-iio@vger.kernel.org
16807 S:      Supported
16808 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16809 F:      drivers/iio/adc/rcar-gyroadc.c
16810
16811 RENESAS R-CAR I2C DRIVERS
16812 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16813 L:      linux-renesas-soc@vger.kernel.org
16814 S:      Supported
16815 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16816 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16817 F:      drivers/i2c/busses/i2c-rcar.c
16818 F:      drivers/i2c/busses/i2c-sh_mobile.c
16819
16820 RENESAS R-CAR SATA DRIVER
16821 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16822 S:      Supported
16823 L:      linux-ide@vger.kernel.org
16824 L:      linux-renesas-soc@vger.kernel.org
16825 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16826 F:      drivers/ata/sata_rcar.c
16827
16828 RENESAS R-CAR THERMAL DRIVERS
16829 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16830 L:      linux-renesas-soc@vger.kernel.org
16831 S:      Supported
16832 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16833 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16834 F:      drivers/thermal/rcar_gen3_thermal.c
16835 F:      drivers/thermal/rcar_thermal.c
16836
16837 RENESAS RIIC DRIVER
16838 M:      Chris Brandt <chris.brandt@renesas.com>
16839 L:      linux-renesas-soc@vger.kernel.org
16840 S:      Supported
16841 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16842 F:      drivers/i2c/busses/i2c-riic.c
16843
16844 RENESAS USB PHY DRIVER
16845 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16846 L:      linux-renesas-soc@vger.kernel.org
16847 S:      Maintained
16848 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16849
16850 RENESAS RZ/G2L A/D DRIVER
16851 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16852 L:      linux-iio@vger.kernel.org
16853 L:      linux-renesas-soc@vger.kernel.org
16854 S:      Supported
16855 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16856 F:      drivers/iio/adc/rzg2l_adc.c
16857
16858 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16859 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16860 L:      linux-mtd@lists.infradead.org
16861 L:      linux-renesas-soc@vger.kernel.org
16862 S:      Maintained
16863 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16864 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16865
16866 RESET CONTROLLER FRAMEWORK
16867 M:      Philipp Zabel <p.zabel@pengutronix.de>
16868 S:      Maintained
16869 T:      git git://git.pengutronix.de/git/pza/linux
16870 F:      Documentation/devicetree/bindings/reset/
16871 F:      Documentation/driver-api/reset.rst
16872 F:      drivers/reset/
16873 F:      include/dt-bindings/reset/
16874 F:      include/linux/reset-controller.h
16875 F:      include/linux/reset.h
16876 F:      include/linux/reset/
16877 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16878
16879 RESTARTABLE SEQUENCES SUPPORT
16880 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16881 M:      Peter Zijlstra <peterz@infradead.org>
16882 M:      "Paul E. McKenney" <paulmck@kernel.org>
16883 M:      Boqun Feng <boqun.feng@gmail.com>
16884 L:      linux-kernel@vger.kernel.org
16885 S:      Supported
16886 F:      include/trace/events/rseq.h
16887 F:      include/uapi/linux/rseq.h
16888 F:      kernel/rseq.c
16889 F:      tools/testing/selftests/rseq/
16890
16891 RFKILL
16892 M:      Johannes Berg <johannes@sipsolutions.net>
16893 L:      linux-wireless@vger.kernel.org
16894 S:      Maintained
16895 W:      https://wireless.wiki.kernel.org/
16896 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16899 F:      Documentation/ABI/stable/sysfs-class-rfkill
16900 F:      Documentation/driver-api/rfkill.rst
16901 F:      include/linux/rfkill.h
16902 F:      include/uapi/linux/rfkill.h
16903 F:      net/rfkill/
16904
16905 RHASHTABLE
16906 M:      Thomas Graf <tgraf@suug.ch>
16907 M:      Herbert Xu <herbert@gondor.apana.org.au>
16908 L:      netdev@vger.kernel.org
16909 S:      Maintained
16910 F:      include/linux/rhashtable-types.h
16911 F:      include/linux/rhashtable.h
16912 F:      lib/rhashtable.c
16913 F:      lib/test_rhashtable.c
16914
16915 RICOH R5C592 MEMORYSTICK DRIVER
16916 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16917 S:      Maintained
16918 F:      drivers/memstick/host/r592.*
16919
16920 RICOH SMARTMEDIA/XD DRIVER
16921 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16922 S:      Maintained
16923 F:      drivers/mtd/nand/raw/r852.c
16924 F:      drivers/mtd/nand/raw/r852.h
16925
16926 RISC-V PMU DRIVERS
16927 M:      Atish Patra <atishp@atishpatra.org>
16928 R:      Anup Patel <anup@brainfault.org>
16929 L:      linux-riscv@lists.infradead.org
16930 S:      Supported
16931 F:      drivers/perf/riscv_pmu.c
16932 F:      drivers/perf/riscv_pmu_legacy.c
16933 F:      drivers/perf/riscv_pmu_sbi.c
16934
16935 RISC-V ARCHITECTURE
16936 M:      Paul Walmsley <paul.walmsley@sifive.com>
16937 M:      Palmer Dabbelt <palmer@dabbelt.com>
16938 M:      Albert Ou <aou@eecs.berkeley.edu>
16939 L:      linux-riscv@lists.infradead.org
16940 S:      Supported
16941 P:      Documentation/riscv/patch-acceptance.rst
16942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16943 F:      arch/riscv/
16944 N:      riscv
16945 K:      riscv
16946
16947 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16948 M:      Lewis Hanly <lewis.hanly@microchip.com>
16949 M:      Conor Dooley <conor.dooley@microchip.com>
16950 L:      linux-riscv@lists.infradead.org
16951 S:      Supported
16952 F:      arch/riscv/boot/dts/microchip/
16953 F:      drivers/mailbox/mailbox-mpfs.c
16954 F:      drivers/soc/microchip/
16955 F:      include/soc/microchip/mpfs.h
16956
16957 RNBD BLOCK DRIVERS
16958 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16959 M:      Jack Wang <jinpu.wang@ionos.com>
16960 L:      linux-block@vger.kernel.org
16961 S:      Maintained
16962 F:      drivers/block/rnbd/
16963
16964 ROCCAT DRIVERS
16965 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16966 S:      Maintained
16967 W:      http://sourceforge.net/projects/roccat/
16968 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16969 F:      drivers/hid/hid-roccat*
16970 F:      include/linux/hid-roccat*
16971
16972 ROCKCHIP I2S TDM DRIVER
16973 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16974 L:      linux-rockchip@lists.infradead.org
16975 S:      Maintained
16976 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16977 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16978
16979 ROCKCHIP ISP V1 DRIVER
16980 M:      Dafna Hirschfeld <dafna@fastmail.com>
16981 L:      linux-media@vger.kernel.org
16982 L:      linux-rockchip@lists.infradead.org
16983 S:      Maintained
16984 F:      Documentation/admin-guide/media/rkisp1.rst
16985 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16986 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16987 F:      drivers/media/platform/rockchip/rkisp1
16988 F:      include/uapi/linux/rkisp1-config.h
16989
16990 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16991 M:      Jacob Chen <jacob-chen@iotwrt.com>
16992 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16993 L:      linux-media@vger.kernel.org
16994 L:      linux-rockchip@lists.infradead.org
16995 S:      Maintained
16996 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16997 F:      drivers/media/platform/rockchip/rga/
16998
16999 ROCKCHIP VIDEO DECODER DRIVER
17000 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17001 L:      linux-media@vger.kernel.org
17002 L:      linux-rockchip@lists.infradead.org
17003 S:      Maintained
17004 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17005 F:      drivers/staging/media/rkvdec/
17006
17007 ROCKER DRIVER
17008 M:      Jiri Pirko <jiri@resnulli.us>
17009 L:      netdev@vger.kernel.org
17010 S:      Supported
17011 F:      drivers/net/ethernet/rocker/
17012
17013 ROCKETPORT EXPRESS/INFINITY DRIVER
17014 M:      Kevin Cernekee <cernekee@gmail.com>
17015 L:      linux-serial@vger.kernel.org
17016 S:      Odd Fixes
17017 F:      drivers/tty/serial/rp2.*
17018
17019 ROHM BD99954 CHARGER IC
17020 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17021 S:      Supported
17022 F:      drivers/power/supply/bd99954-charger.c
17023 F:      drivers/power/supply/bd99954-charger.h
17024
17025 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17026 M:      Tomasz Duszynski <tduszyns@gmail.com>
17027 S:      Maintained
17028 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17029 F:      drivers/iio/light/bh1750.c
17030
17031 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17032 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17033 L:      linux-kernel@vger.kernel.org
17034 L:      linux-renesas-soc@vger.kernel.org
17035 S:      Supported
17036 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17037 F:      drivers/gpio/gpio-bd9571mwv.c
17038 F:      drivers/mfd/bd9571mwv.c
17039 F:      drivers/regulator/bd9571mwv-regulator.c
17040 F:      include/linux/mfd/bd9571mwv.h
17041
17042 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17043 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17044 S:      Supported
17045 F:      drivers/clk/clk-bd718x7.c
17046 F:      drivers/gpio/gpio-bd71815.c
17047 F:      drivers/gpio/gpio-bd71828.c
17048 F:      drivers/mfd/rohm-bd71828.c
17049 F:      drivers/mfd/rohm-bd718x7.c
17050 F:      drivers/mfd/rohm-bd9576.c
17051 F:      drivers/regulator/bd71815-regulator.c
17052 F:      drivers/regulator/bd71828-regulator.c
17053 F:      drivers/regulator/bd718x7-regulator.c
17054 F:      drivers/regulator/bd9576-regulator.c
17055 F:      drivers/regulator/rohm-regulator.c
17056 F:      drivers/rtc/rtc-bd70528.c
17057 F:      drivers/watchdog/bd9576_wdt.c
17058 F:      include/linux/mfd/rohm-bd71815.h
17059 F:      include/linux/mfd/rohm-bd71828.h
17060 F:      include/linux/mfd/rohm-bd718x7.h
17061 F:      include/linux/mfd/rohm-bd957x.h
17062 F:      include/linux/mfd/rohm-generic.h
17063 F:      include/linux/mfd/rohm-shared.h
17064
17065 ROSE NETWORK LAYER
17066 M:      Ralf Baechle <ralf@linux-mips.org>
17067 L:      linux-hams@vger.kernel.org
17068 S:      Maintained
17069 W:      http://www.linux-ax25.org/
17070 F:      include/net/rose.h
17071 F:      include/uapi/linux/rose.h
17072 F:      net/rose/
17073
17074 ROTATION DRIVER FOR ALLWINNER A83T
17075 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17076 L:      linux-media@vger.kernel.org
17077 S:      Maintained
17078 T:      git git://linuxtv.org/media_tree.git
17079 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17080 F:      drivers/media/platform/sunxi/sun8i-rotate/
17081
17082 RPMSG TTY DRIVER
17083 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17084 L:      linux-remoteproc@vger.kernel.org
17085 S:      Maintained
17086 F:      drivers/tty/rpmsg_tty.c
17087
17088 RTL2830 MEDIA DRIVER
17089 M:      Antti Palosaari <crope@iki.fi>
17090 L:      linux-media@vger.kernel.org
17091 S:      Maintained
17092 W:      https://linuxtv.org
17093 W:      http://palosaari.fi/linux/
17094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17095 T:      git git://linuxtv.org/anttip/media_tree.git
17096 F:      drivers/media/dvb-frontends/rtl2830*
17097
17098 RTL2832 MEDIA DRIVER
17099 M:      Antti Palosaari <crope@iki.fi>
17100 L:      linux-media@vger.kernel.org
17101 S:      Maintained
17102 W:      https://linuxtv.org
17103 W:      http://palosaari.fi/linux/
17104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17105 T:      git git://linuxtv.org/anttip/media_tree.git
17106 F:      drivers/media/dvb-frontends/rtl2832*
17107
17108 RTL2832_SDR MEDIA DRIVER
17109 M:      Antti Palosaari <crope@iki.fi>
17110 L:      linux-media@vger.kernel.org
17111 S:      Maintained
17112 W:      https://linuxtv.org
17113 W:      http://palosaari.fi/linux/
17114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17115 T:      git git://linuxtv.org/anttip/media_tree.git
17116 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17117
17118 RTL8180 WIRELESS DRIVER
17119 L:      linux-wireless@vger.kernel.org
17120 S:      Orphan
17121 W:      https://wireless.wiki.kernel.org/
17122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17123 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17124
17125 RTL8187 WIRELESS DRIVER
17126 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17127 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17128 M:      Larry Finger <Larry.Finger@lwfinger.net>
17129 L:      linux-wireless@vger.kernel.org
17130 S:      Maintained
17131 W:      https://wireless.wiki.kernel.org/
17132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17133 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17134
17135 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17136 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17137 L:      linux-wireless@vger.kernel.org
17138 S:      Maintained
17139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17140 F:      drivers/net/wireless/realtek/rtl8xxxu/
17141
17142 RTRS TRANSPORT DRIVERS
17143 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17144 M:      Jack Wang <jinpu.wang@ionos.com>
17145 L:      linux-rdma@vger.kernel.org
17146 S:      Maintained
17147 F:      drivers/infiniband/ulp/rtrs/
17148
17149 RXRPC SOCKETS (AF_RXRPC)
17150 M:      David Howells <dhowells@redhat.com>
17151 M:      Marc Dionne <marc.dionne@auristor.com>
17152 L:      linux-afs@lists.infradead.org
17153 S:      Supported
17154 W:      https://www.infradead.org/~dhowells/kafs/
17155 F:      Documentation/networking/rxrpc.rst
17156 F:      include/keys/rxrpc-type.h
17157 F:      include/net/af_rxrpc.h
17158 F:      include/trace/events/rxrpc.h
17159 F:      include/uapi/linux/rxrpc.h
17160 F:      net/rxrpc/
17161
17162 S3 SAVAGE FRAMEBUFFER DRIVER
17163 M:      Antonino Daplas <adaplas@gmail.com>
17164 L:      linux-fbdev@vger.kernel.org
17165 S:      Maintained
17166 F:      drivers/video/fbdev/savage/
17167
17168 S390
17169 M:      Heiko Carstens <hca@linux.ibm.com>
17170 M:      Vasily Gorbik <gor@linux.ibm.com>
17171 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17172 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17173 R:      Sven Schnelle <svens@linux.ibm.com>
17174 L:      linux-s390@vger.kernel.org
17175 S:      Supported
17176 W:      http://www.ibm.com/developerworks/linux/linux390/
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17178 F:      Documentation/driver-api/s390-drivers.rst
17179 F:      Documentation/s390/
17180 F:      arch/s390/
17181 F:      drivers/s390/
17182
17183 S390 COMMON I/O LAYER
17184 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17185 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17186 L:      linux-s390@vger.kernel.org
17187 S:      Supported
17188 W:      http://www.ibm.com/developerworks/linux/linux390/
17189 F:      drivers/s390/cio/
17190
17191 S390 DASD DRIVER
17192 M:      Stefan Haberland <sth@linux.ibm.com>
17193 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17194 L:      linux-s390@vger.kernel.org
17195 S:      Supported
17196 W:      http://www.ibm.com/developerworks/linux/linux390/
17197 F:      block/partitions/ibm.c
17198 F:      drivers/s390/block/dasd*
17199 F:      include/linux/dasd_mod.h
17200
17201 S390 IOMMU (PCI)
17202 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17203 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17204 L:      linux-s390@vger.kernel.org
17205 S:      Supported
17206 W:      http://www.ibm.com/developerworks/linux/linux390/
17207 F:      drivers/iommu/s390-iommu.c
17208
17209 S390 IUCV NETWORK LAYER
17210 M:      Alexandra Winter <wintera@linux.ibm.com>
17211 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17212 L:      linux-s390@vger.kernel.org
17213 L:      netdev@vger.kernel.org
17214 S:      Supported
17215 W:      http://www.ibm.com/developerworks/linux/linux390/
17216 F:      drivers/s390/net/*iucv*
17217 F:      include/net/iucv/
17218 F:      net/iucv/
17219
17220 S390 NETWORK DRIVERS
17221 M:      Alexandra Winter <wintera@linux.ibm.com>
17222 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17223 L:      linux-s390@vger.kernel.org
17224 L:      netdev@vger.kernel.org
17225 S:      Supported
17226 W:      http://www.ibm.com/developerworks/linux/linux390/
17227 F:      drivers/s390/net/
17228
17229 S390 PCI SUBSYSTEM
17230 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17231 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17232 L:      linux-s390@vger.kernel.org
17233 S:      Supported
17234 W:      http://www.ibm.com/developerworks/linux/linux390/
17235 F:      arch/s390/pci/
17236 F:      drivers/pci/hotplug/s390_pci_hpc.c
17237 F:      Documentation/s390/pci.rst
17238
17239 S390 VFIO AP DRIVER
17240 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17241 M:      Halil Pasic <pasic@linux.ibm.com>
17242 M:      Jason Herne <jjherne@linux.ibm.com>
17243 L:      linux-s390@vger.kernel.org
17244 S:      Supported
17245 W:      http://www.ibm.com/developerworks/linux/linux390/
17246 F:      Documentation/s390/vfio-ap.rst
17247 F:      drivers/s390/crypto/vfio_ap*
17248
17249 S390 VFIO-CCW DRIVER
17250 M:      Eric Farman <farman@linux.ibm.com>
17251 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17252 R:      Halil Pasic <pasic@linux.ibm.com>
17253 L:      linux-s390@vger.kernel.org
17254 L:      kvm@vger.kernel.org
17255 S:      Supported
17256 F:      Documentation/s390/vfio-ccw.rst
17257 F:      drivers/s390/cio/vfio_ccw*
17258 F:      include/uapi/linux/vfio_ccw.h
17259
17260 S390 VFIO-PCI DRIVER
17261 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17262 M:      Eric Farman <farman@linux.ibm.com>
17263 L:      linux-s390@vger.kernel.org
17264 L:      kvm@vger.kernel.org
17265 S:      Supported
17266 F:      drivers/vfio/pci/vfio_pci_zdev.c
17267 F:      include/uapi/linux/vfio_zdev.h
17268
17269 S390 ZCRYPT DRIVER
17270 M:      Harald Freudenberger <freude@linux.ibm.com>
17271 L:      linux-s390@vger.kernel.org
17272 S:      Supported
17273 W:      http://www.ibm.com/developerworks/linux/linux390/
17274 F:      drivers/s390/crypto/
17275
17276 S390 ZFCP DRIVER
17277 M:      Steffen Maier <maier@linux.ibm.com>
17278 M:      Benjamin Block <bblock@linux.ibm.com>
17279 L:      linux-s390@vger.kernel.org
17280 S:      Supported
17281 W:      http://www.ibm.com/developerworks/linux/linux390/
17282 F:      drivers/s390/scsi/zfcp_*
17283
17284 S3C ADC BATTERY DRIVER
17285 M:      Krzysztof Kozlowski <krzk@kernel.org>
17286 L:      linux-samsung-soc@vger.kernel.org
17287 S:      Odd Fixes
17288 F:      drivers/power/supply/s3c_adc_battery.c
17289 F:      include/linux/s3c_adc_battery.h
17290
17291 S3C24XX SD/MMC Driver
17292 M:      Ben Dooks <ben-linux@fluff.org>
17293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17294 S:      Supported
17295 F:      drivers/mmc/host/s3cmci.*
17296
17297 SAA6588 RDS RECEIVER DRIVER
17298 M:      Hans Verkuil <hverkuil@xs4all.nl>
17299 L:      linux-media@vger.kernel.org
17300 S:      Odd Fixes
17301 W:      https://linuxtv.org
17302 T:      git git://linuxtv.org/media_tree.git
17303 F:      drivers/media/i2c/saa6588*
17304
17305 SAA7134 VIDEO4LINUX DRIVER
17306 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17307 L:      linux-media@vger.kernel.org
17308 S:      Odd fixes
17309 W:      https://linuxtv.org
17310 T:      git git://linuxtv.org/media_tree.git
17311 F:      Documentation/driver-api/media/drivers/saa7134*
17312 F:      drivers/media/pci/saa7134/
17313
17314 SAA7146 VIDEO4LINUX-2 DRIVER
17315 M:      Hans Verkuil <hverkuil@xs4all.nl>
17316 L:      linux-media@vger.kernel.org
17317 S:      Maintained
17318 T:      git git://linuxtv.org/media_tree.git
17319 F:      drivers/media/common/saa7146/
17320 F:      drivers/media/pci/saa7146/
17321 F:      include/media/drv-intf/saa7146*
17322
17323 SAFESETID SECURITY MODULE
17324 M:      Micah Morton <mortonm@chromium.org>
17325 S:      Supported
17326 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17327 F:      security/safesetid/
17328
17329 SAMSUNG AUDIO (ASoC) DRIVERS
17330 M:      Krzysztof Kozlowski <krzk@kernel.org>
17331 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17332 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17333 S:      Supported
17334 F:      Documentation/devicetree/bindings/sound/samsung*
17335 F:      sound/soc/samsung/
17336
17337 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17338 M:      Krzysztof Kozlowski <krzk@kernel.org>
17339 L:      linux-crypto@vger.kernel.org
17340 L:      linux-samsung-soc@vger.kernel.org
17341 S:      Maintained
17342 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17343 F:      drivers/crypto/exynos-rng.c
17344
17345 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17346 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17347 L:      linux-samsung-soc@vger.kernel.org
17348 S:      Maintained
17349 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17350 F:      drivers/char/hw_random/exynos-trng.c
17351
17352 SAMSUNG FRAMEBUFFER DRIVER
17353 M:      Jingoo Han <jingoohan1@gmail.com>
17354 L:      linux-fbdev@vger.kernel.org
17355 S:      Maintained
17356 F:      drivers/video/fbdev/s3c-fb.c
17357
17358 SAMSUNG INTERCONNECT DRIVERS
17359 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17360 M:      Artur Świgoń <a.swigon@samsung.com>
17361 L:      linux-pm@vger.kernel.org
17362 L:      linux-samsung-soc@vger.kernel.org
17363 S:      Supported
17364 F:      drivers/interconnect/samsung/
17365
17366 SAMSUNG LAPTOP DRIVER
17367 M:      Corentin Chary <corentin.chary@gmail.com>
17368 L:      platform-driver-x86@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/platform/x86/samsung-laptop.c
17371
17372 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17373 M:      Krzysztof Kozlowski <krzk@kernel.org>
17374 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17375 L:      linux-kernel@vger.kernel.org
17376 L:      linux-samsung-soc@vger.kernel.org
17377 S:      Supported
17378 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17379 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17380 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17381 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17382 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17383 F:      drivers/clk/clk-s2mps11.c
17384 F:      drivers/mfd/sec*.c
17385 F:      drivers/regulator/s2m*.c
17386 F:      drivers/regulator/s5m*.c
17387 F:      drivers/rtc/rtc-s5m.c
17388 F:      include/linux/mfd/samsung/
17389
17390 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17391 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17392 L:      linux-media@vger.kernel.org
17393 L:      linux-samsung-soc@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/media/platform/samsung/s3c-camif/
17396 F:      include/media/drv-intf/s3c_camif.h
17397
17398 SAMSUNG S3FWRN5 NFC DRIVER
17399 M:      Krzysztof Kozlowski <krzk@kernel.org>
17400 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17401 L:      linux-nfc@lists.01.org (subscribers-only)
17402 S:      Maintained
17403 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17404 F:      drivers/nfc/s3fwrn5
17405
17406 SAMSUNG S5C73M3 CAMERA DRIVER
17407 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17408 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17409 L:      linux-media@vger.kernel.org
17410 S:      Supported
17411 F:      drivers/media/i2c/s5c73m3/*
17412
17413 SAMSUNG S5K5BAF CAMERA DRIVER
17414 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17415 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17416 L:      linux-media@vger.kernel.org
17417 S:      Supported
17418 F:      drivers/media/i2c/s5k5baf.c
17419
17420 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17421 M:      Krzysztof Kozlowski <krzk@kernel.org>
17422 M:      Vladimir Zapolskiy <vz@mleia.com>
17423 L:      linux-crypto@vger.kernel.org
17424 L:      linux-samsung-soc@vger.kernel.org
17425 S:      Maintained
17426 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17427 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17428 F:      drivers/crypto/s5p-sss.c
17429
17430 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17431 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17432 L:      linux-media@vger.kernel.org
17433 S:      Supported
17434 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17435 F:      drivers/media/platform/samsung/exynos4-is/
17436
17437 SAMSUNG SOC CLOCK DRIVERS
17438 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17439 M:      Tomasz Figa <tomasz.figa@gmail.com>
17440 M:      Chanwoo Choi <cw00.choi@samsung.com>
17441 R:      Alim Akhtar <alim.akhtar@samsung.com>
17442 L:      linux-samsung-soc@vger.kernel.org
17443 S:      Supported
17444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17445 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17446 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17447 F:      drivers/clk/samsung/
17448 F:      include/dt-bindings/clock/exynos*.h
17449 F:      include/dt-bindings/clock/s3c*.h
17450 F:      include/dt-bindings/clock/s5p*.h
17451 F:      include/dt-bindings/clock/samsung,*.h
17452 F:      include/linux/clk/samsung.h
17453 F:      include/linux/platform_data/clk-s3c2410.h
17454
17455 SAMSUNG SPI DRIVERS
17456 M:      Krzysztof Kozlowski <krzk@kernel.org>
17457 M:      Andi Shyti <andi@etezian.org>
17458 L:      linux-spi@vger.kernel.org
17459 L:      linux-samsung-soc@vger.kernel.org
17460 S:      Maintained
17461 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17462 F:      drivers/spi/spi-s3c*
17463 F:      include/linux/platform_data/spi-s3c64xx.h
17464 F:      include/linux/spi/s3c24xx-fiq.h
17465
17466 SAMSUNG SXGBE DRIVERS
17467 M:      Byungho An <bh74.an@samsung.com>
17468 L:      netdev@vger.kernel.org
17469 S:      Supported
17470 F:      drivers/net/ethernet/samsung/sxgbe/
17471
17472 SAMSUNG THERMAL DRIVER
17473 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17474 M:      Krzysztof Kozlowski <krzk@kernel.org>
17475 L:      linux-pm@vger.kernel.org
17476 L:      linux-samsung-soc@vger.kernel.org
17477 S:      Maintained
17478 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17479 F:      drivers/thermal/samsung/
17480
17481 SAMSUNG USB2 PHY DRIVER
17482 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17483 L:      linux-kernel@vger.kernel.org
17484 S:      Supported
17485 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17486 F:      Documentation/driver-api/phy/samsung-usb2.rst
17487 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17488 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17489 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17490 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17491 F:      drivers/phy/samsung/phy-samsung-usb2.c
17492 F:      drivers/phy/samsung/phy-samsung-usb2.h
17493
17494 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17495 M:      Paul Barker <paul.barker@sancloud.com>
17496 R:      Marc Murphy <marc.murphy@sancloud.com>
17497 S:      Supported
17498 F:      arch/arm/boot/dts/am335x-sancloud*
17499
17500 SC1200 WDT DRIVER
17501 M:      Zwane Mwaikambo <zwanem@gmail.com>
17502 S:      Maintained
17503 F:      drivers/watchdog/sc1200wdt.c
17504
17505 SCHEDULER
17506 M:      Ingo Molnar <mingo@redhat.com>
17507 M:      Peter Zijlstra <peterz@infradead.org>
17508 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17509 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17510 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17511 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17512 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17513 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17514 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17515 L:      linux-kernel@vger.kernel.org
17516 S:      Maintained
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17518 F:      include/linux/preempt.h
17519 F:      include/linux/sched.h
17520 F:      include/linux/wait.h
17521 F:      include/uapi/linux/sched.h
17522 F:      kernel/sched/
17523
17524 SCR24X CHIP CARD INTERFACE DRIVER
17525 M:      Lubomir Rintel <lkundrak@v3.sk>
17526 S:      Supported
17527 F:      drivers/char/pcmcia/scr24x_cs.c
17528
17529 SCSI RDMA PROTOCOL (SRP) INITIATOR
17530 M:      Bart Van Assche <bvanassche@acm.org>
17531 L:      linux-rdma@vger.kernel.org
17532 S:      Supported
17533 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17534 F:      drivers/infiniband/ulp/srp/
17535 F:      include/scsi/srp.h
17536
17537 SCSI RDMA PROTOCOL (SRP) TARGET
17538 M:      Bart Van Assche <bvanassche@acm.org>
17539 L:      linux-rdma@vger.kernel.org
17540 L:      target-devel@vger.kernel.org
17541 S:      Supported
17542 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17543 F:      drivers/infiniband/ulp/srpt/
17544
17545 SCSI SG DRIVER
17546 M:      Doug Gilbert <dgilbert@interlog.com>
17547 L:      linux-scsi@vger.kernel.org
17548 S:      Maintained
17549 W:      http://sg.danny.cz/sg
17550 F:      Documentation/scsi/scsi-generic.rst
17551 F:      drivers/scsi/sg.c
17552 F:      include/scsi/sg.h
17553
17554 SCSI SUBSYSTEM
17555 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17556 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17557 L:      linux-scsi@vger.kernel.org
17558 S:      Maintained
17559 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17562 F:      Documentation/devicetree/bindings/scsi/
17563 F:      drivers/scsi/
17564 F:      include/scsi/
17565
17566 SCSI TAPE DRIVER
17567 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17568 L:      linux-scsi@vger.kernel.org
17569 S:      Maintained
17570 F:      Documentation/scsi/st.rst
17571 F:      drivers/scsi/st.*
17572 F:      drivers/scsi/st_*.h
17573
17574 SCSI TARGET CORE USER DRIVER
17575 M:      Bodo Stroesser <bostroesser@gmail.com>
17576 L:      linux-scsi@vger.kernel.org
17577 L:      target-devel@vger.kernel.org
17578 S:      Supported
17579 F:      Documentation/target/tcmu-design.rst
17580 F:      drivers/target/target_core_user.c
17581 F:      include/uapi/linux/target_core_user.h
17582
17583 SCSI TARGET SUBSYSTEM
17584 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17585 L:      linux-scsi@vger.kernel.org
17586 L:      target-devel@vger.kernel.org
17587 S:      Supported
17588 W:      http://www.linux-iscsi.org
17589 Q:      https://patchwork.kernel.org/project/target-devel/list/
17590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17591 F:      Documentation/target/
17592 F:      drivers/target/
17593 F:      include/target/
17594
17595 SCTP PROTOCOL
17596 M:      Vlad Yasevich <vyasevich@gmail.com>
17597 M:      Neil Horman <nhorman@tuxdriver.com>
17598 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17599 L:      linux-sctp@vger.kernel.org
17600 S:      Maintained
17601 W:      http://lksctp.sourceforge.net
17602 F:      Documentation/networking/sctp.rst
17603 F:      include/linux/sctp.h
17604 F:      include/net/sctp/
17605 F:      include/uapi/linux/sctp.h
17606 F:      net/sctp/
17607
17608 SCx200 CPU SUPPORT
17609 M:      Jim Cromie <jim.cromie@gmail.com>
17610 S:      Odd Fixes
17611 F:      Documentation/i2c/busses/scx200_acb.rst
17612 F:      arch/x86/platform/scx200/
17613 F:      drivers/i2c/busses/scx200*
17614 F:      drivers/mtd/maps/scx200_docflash.c
17615 F:      drivers/watchdog/scx200_wdt.c
17616 F:      include/linux/scx200.h
17617
17618 SCx200 GPIO DRIVER
17619 M:      Jim Cromie <jim.cromie@gmail.com>
17620 S:      Maintained
17621 F:      drivers/char/scx200_gpio.c
17622 F:      include/linux/scx200_gpio.h
17623
17624 SCx200 HRT CLOCKSOURCE DRIVER
17625 M:      Jim Cromie <jim.cromie@gmail.com>
17626 S:      Maintained
17627 F:      drivers/clocksource/scx200_hrt.c
17628
17629 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17630 M:      Sascha Sommer <saschasommer@freenet.de>
17631 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17632 S:      Maintained
17633 F:      drivers/mmc/host/sdricoh_cs.c
17634
17635 SECO BOARDS CEC DRIVER
17636 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17637 S:      Maintained
17638 F:      drivers/media/cec/platform/seco/seco-cec.c
17639 F:      drivers/media/cec/platform/seco/seco-cec.h
17640
17641 SECURE COMPUTING
17642 M:      Kees Cook <keescook@chromium.org>
17643 R:      Andy Lutomirski <luto@amacapital.net>
17644 R:      Will Drewry <wad@chromium.org>
17645 S:      Supported
17646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17647 F:      Documentation/userspace-api/seccomp_filter.rst
17648 F:      include/linux/seccomp.h
17649 F:      include/uapi/linux/seccomp.h
17650 F:      kernel/seccomp.c
17651 F:      tools/testing/selftests/kselftest_harness.h
17652 F:      tools/testing/selftests/seccomp/*
17653 K:      \bsecure_computing
17654 K:      \bTIF_SECCOMP\b
17655
17656 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17657 M:      Al Cooper <alcooperx@gmail.com>
17658 L:      linux-mmc@vger.kernel.org
17659 L:      bcm-kernel-feedback-list@broadcom.com
17660 S:      Maintained
17661 F:      drivers/mmc/host/sdhci-brcmstb*
17662
17663 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17664 M:      Adrian Hunter <adrian.hunter@intel.com>
17665 L:      linux-mmc@vger.kernel.org
17666 S:      Maintained
17667 F:      drivers/mmc/host/sdhci*
17668
17669 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17670 M:      Eugen Hristev <eugen.hristev@microchip.com>
17671 L:      linux-mmc@vger.kernel.org
17672 S:      Supported
17673 F:      drivers/mmc/host/sdhci-of-at91.c
17674
17675 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17676 M:      Ben Dooks <ben-linux@fluff.org>
17677 M:      Jaehoon Chung <jh80.chung@samsung.com>
17678 L:      linux-mmc@vger.kernel.org
17679 S:      Maintained
17680 F:      drivers/mmc/host/sdhci-s3c*
17681
17682 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17683 M:      Viresh Kumar <vireshk@kernel.org>
17684 L:      linux-mmc@vger.kernel.org
17685 S:      Maintained
17686 F:      drivers/mmc/host/sdhci-spear.c
17687
17688 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17689 M:      Kishon Vijay Abraham I <kishon@ti.com>
17690 L:      linux-mmc@vger.kernel.org
17691 S:      Maintained
17692 F:      drivers/mmc/host/sdhci-omap.c
17693
17694 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17695 M:      Haibo Chen <haibo.chen@nxp.com>
17696 L:      linux-imx@nxp.com
17697 L:      linux-mmc@vger.kernel.org
17698 S:      Maintained
17699 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17700
17701 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17702 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17703 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17704 L:      linux-block@vger.kernel.org
17705 S:      Supported
17706 F:      block/opal_proto.h
17707 F:      block/sed*
17708 F:      include/linux/sed*
17709 F:      include/uapi/linux/sed*
17710
17711 SECURITY CONTACT
17712 M:      Security Officers <security@kernel.org>
17713 S:      Supported
17714 F:      Documentation/admin-guide/security-bugs.rst
17715
17716 SECURITY SUBSYSTEM
17717 M:      James Morris <jmorris@namei.org>
17718 M:      "Serge E. Hallyn" <serge@hallyn.com>
17719 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17720 S:      Supported
17721 W:      http://kernsec.org/
17722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17723 F:      security/
17724 X:      security/selinux/
17725
17726 SELINUX SECURITY MODULE
17727 M:      Paul Moore <paul@paul-moore.com>
17728 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17729 M:      Eric Paris <eparis@parisplace.org>
17730 L:      selinux@vger.kernel.org
17731 S:      Supported
17732 W:      https://selinuxproject.org
17733 W:      https://github.com/SELinuxProject
17734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17735 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17736 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17737 F:      Documentation/admin-guide/LSM/SELinux.rst
17738 F:      include/trace/events/avc.h
17739 F:      include/uapi/linux/selinux_netlink.h
17740 F:      scripts/selinux/
17741 F:      security/selinux/
17742
17743 SENSABLE PHANTOM
17744 M:      Jiri Slaby <jirislaby@kernel.org>
17745 S:      Maintained
17746 F:      drivers/misc/phantom.c
17747 F:      include/uapi/linux/phantom.h
17748
17749 SENSEAIR SUNRISE 006-0-0007
17750 M:      Jacopo Mondi <jacopo@jmondi.org>
17751 S:      Maintained
17752 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17753 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17754 F:      drivers/iio/chemical/sunrise_co2.c
17755
17756 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17757 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17758 S:      Maintained
17759 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17760 F:      drivers/iio/chemical/scd30.h
17761 F:      drivers/iio/chemical/scd30_core.c
17762 F:      drivers/iio/chemical/scd30_i2c.c
17763 F:      drivers/iio/chemical/scd30_serial.c
17764
17765 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17766 M:      Roan van Dijk <roan@protonic.nl>
17767 S:      Maintained
17768 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17769 F:      drivers/iio/chemical/scd4x.c
17770
17771 SENSIRION SGP40 GAS SENSOR DRIVER
17772 M:      Andreas Klinger <ak@it-klinger.de>
17773 S:      Maintained
17774 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17775 F:      drivers/iio/chemical/sgp40.c
17776
17777 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17778 M:      Tomasz Duszynski <tduszyns@gmail.com>
17779 S:      Maintained
17780 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17781 F:      drivers/iio/chemical/sps30.c
17782 F:      drivers/iio/chemical/sps30_i2c.c
17783 F:      drivers/iio/chemical/sps30_serial.c
17784
17785 SERIAL DEVICE BUS
17786 M:      Rob Herring <robh@kernel.org>
17787 L:      linux-serial@vger.kernel.org
17788 S:      Maintained
17789 F:      Documentation/devicetree/bindings/serial/serial.yaml
17790 F:      drivers/tty/serdev/
17791 F:      include/linux/serdev.h
17792
17793 SERIAL DRIVERS
17794 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17795 L:      linux-serial@vger.kernel.org
17796 S:      Maintained
17797 F:      Documentation/devicetree/bindings/serial/
17798 F:      drivers/tty/serial/
17799
17800 SERIAL IR RECEIVER
17801 M:      Sean Young <sean@mess.org>
17802 L:      linux-media@vger.kernel.org
17803 S:      Maintained
17804 F:      drivers/media/rc/serial_ir.c
17805
17806 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17807 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17809 S:      Maintained
17810 F:      Documentation/devicetree/bindings/slimbus/
17811 F:      drivers/slimbus/
17812 F:      include/linux/slimbus.h
17813
17814 SFC NETWORK DRIVER
17815 M:      Edward Cree <ecree.xilinx@gmail.com>
17816 M:      Martin Habets <habetsm.xilinx@gmail.com>
17817 L:      netdev@vger.kernel.org
17818 S:      Supported
17819 F:      drivers/net/ethernet/sfc/
17820
17821 SFF/SFP/SFP+ MODULE SUPPORT
17822 M:      Russell King <linux@armlinux.org.uk>
17823 L:      netdev@vger.kernel.org
17824 S:      Maintained
17825 F:      drivers/net/phy/phylink.c
17826 F:      drivers/net/phy/sfp*
17827 F:      include/linux/mdio/mdio-i2c.h
17828 F:      include/linux/phylink.h
17829 F:      include/linux/sfp.h
17830 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)
17831
17832 SGI GRU DRIVER
17833 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17834 S:      Maintained
17835 F:      drivers/misc/sgi-gru/
17836
17837 SGI XP/XPC/XPNET DRIVER
17838 M:      Robin Holt <robinmholt@gmail.com>
17839 M:      Steve Wahl <steve.wahl@hpe.com>
17840 R:      Mike Travis <mike.travis@hpe.com>
17841 S:      Maintained
17842 F:      drivers/misc/sgi-xp/
17843
17844 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17845 M:      Karsten Graul <kgraul@linux.ibm.com>
17846 L:      linux-s390@vger.kernel.org
17847 S:      Supported
17848 W:      http://www.ibm.com/developerworks/linux/linux390/
17849 F:      net/smc/
17850
17851 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17852 M:      Linus Walleij <linus.walleij@linaro.org>
17853 L:      linux-iio@vger.kernel.org
17854 S:      Maintained
17855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17856 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17857 F:      drivers/iio/light/gp2ap002.c
17858
17859 SHARP RJ54N1CB0C SENSOR DRIVER
17860 M:      Jacopo Mondi <jacopo@jmondi.org>
17861 L:      linux-media@vger.kernel.org
17862 S:      Odd fixes
17863 T:      git git://linuxtv.org/media_tree.git
17864 F:      drivers/media/i2c/rj54n1cb0c.c
17865 F:      include/media/i2c/rj54n1cb0c.h
17866
17867 SH_VOU V4L2 OUTPUT DRIVER
17868 L:      linux-media@vger.kernel.org
17869 S:      Orphan
17870 F:      drivers/media/platform/renesas/sh_vou.c
17871 F:      include/media/drv-intf/sh_vou.h
17872
17873 SI2157 MEDIA DRIVER
17874 M:      Antti Palosaari <crope@iki.fi>
17875 L:      linux-media@vger.kernel.org
17876 S:      Maintained
17877 W:      https://linuxtv.org
17878 W:      http://palosaari.fi/linux/
17879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17880 T:      git git://linuxtv.org/anttip/media_tree.git
17881 F:      drivers/media/tuners/si2157*
17882
17883 SI2165 MEDIA DRIVER
17884 M:      Matthias Schwarzott <zzam@gentoo.org>
17885 L:      linux-media@vger.kernel.org
17886 S:      Maintained
17887 W:      https://linuxtv.org
17888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17889 F:      drivers/media/dvb-frontends/si2165*
17890
17891 SI2168 MEDIA DRIVER
17892 M:      Antti Palosaari <crope@iki.fi>
17893 L:      linux-media@vger.kernel.org
17894 S:      Maintained
17895 W:      https://linuxtv.org
17896 W:      http://palosaari.fi/linux/
17897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17898 T:      git git://linuxtv.org/anttip/media_tree.git
17899 F:      drivers/media/dvb-frontends/si2168*
17900
17901 SI470X FM RADIO RECEIVER I2C DRIVER
17902 M:      Hans Verkuil <hverkuil@xs4all.nl>
17903 L:      linux-media@vger.kernel.org
17904 S:      Odd Fixes
17905 W:      https://linuxtv.org
17906 T:      git git://linuxtv.org/media_tree.git
17907 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17908
17909 SI470X FM RADIO RECEIVER USB DRIVER
17910 M:      Hans Verkuil <hverkuil@xs4all.nl>
17911 L:      linux-media@vger.kernel.org
17912 S:      Maintained
17913 W:      https://linuxtv.org
17914 T:      git git://linuxtv.org/media_tree.git
17915 F:      drivers/media/radio/si470x/radio-si470x-common.c
17916 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17917 F:      drivers/media/radio/si470x/radio-si470x.h
17918
17919 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17920 M:      Eduardo Valentin <edubezval@gmail.com>
17921 L:      linux-media@vger.kernel.org
17922 S:      Odd Fixes
17923 W:      https://linuxtv.org
17924 T:      git git://linuxtv.org/media_tree.git
17925 F:      drivers/media/radio/si4713/si4713.?
17926
17927 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17928 M:      Eduardo Valentin <edubezval@gmail.com>
17929 L:      linux-media@vger.kernel.org
17930 S:      Odd Fixes
17931 W:      https://linuxtv.org
17932 T:      git git://linuxtv.org/media_tree.git
17933 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17934
17935 SI4713 FM RADIO TRANSMITTER USB DRIVER
17936 M:      Hans Verkuil <hverkuil@xs4all.nl>
17937 L:      linux-media@vger.kernel.org
17938 S:      Maintained
17939 W:      https://linuxtv.org
17940 T:      git git://linuxtv.org/media_tree.git
17941 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17942
17943 SIANO DVB DRIVER
17944 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17945 L:      linux-media@vger.kernel.org
17946 S:      Odd fixes
17947 W:      https://linuxtv.org
17948 T:      git git://linuxtv.org/media_tree.git
17949 F:      drivers/media/common/siano/
17950 F:      drivers/media/mmc/siano/
17951 F:      drivers/media/usb/siano/
17952 F:      drivers/media/usb/siano/
17953
17954 SIFIVE DRIVERS
17955 M:      Palmer Dabbelt <palmer@dabbelt.com>
17956 M:      Paul Walmsley <paul.walmsley@sifive.com>
17957 L:      linux-riscv@lists.infradead.org
17958 S:      Supported
17959 T:      git git://github.com/sifive/riscv-linux.git
17960 N:      sifive
17961 K:      [^@]sifive
17962
17963 SIFIVE FU540 SYSTEM-ON-CHIP
17964 M:      Paul Walmsley <paul.walmsley@sifive.com>
17965 M:      Palmer Dabbelt <palmer@dabbelt.com>
17966 L:      linux-riscv@lists.infradead.org
17967 S:      Supported
17968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17969 N:      fu540
17970 K:      fu540
17971
17972 SIFIVE PDMA DRIVER
17973 M:      Green Wan <green.wan@sifive.com>
17974 S:      Maintained
17975 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17976 F:      drivers/dma/sf-pdma/
17977
17978 SILEAD TOUCHSCREEN DRIVER
17979 M:      Hans de Goede <hdegoede@redhat.com>
17980 L:      linux-input@vger.kernel.org
17981 L:      platform-driver-x86@vger.kernel.org
17982 S:      Maintained
17983 F:      drivers/input/touchscreen/silead.c
17984 F:      drivers/platform/x86/touchscreen_dmi.c
17985
17986 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17987 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17988 S:      Supported
17989 F:      Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
17990 F:      drivers/staging/wfx/
17991
17992 SILICON MOTION SM712 FRAME BUFFER DRIVER
17993 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17994 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17995 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17996 L:      linux-fbdev@vger.kernel.org
17997 S:      Maintained
17998 F:      Documentation/fb/sm712fb.rst
17999 F:      drivers/video/fbdev/sm712*
18000
18001 SILVACO I3C DUAL-ROLE MASTER
18002 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18003 M:      Conor Culhane <conor.culhane@silvaco.com>
18004 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18005 S:      Maintained
18006 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18007 F:      drivers/i3c/master/svc-i3c-master.c
18008
18009 SIMPLEFB FB DRIVER
18010 M:      Hans de Goede <hdegoede@redhat.com>
18011 L:      linux-fbdev@vger.kernel.org
18012 S:      Maintained
18013 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18014 F:      drivers/video/fbdev/simplefb.c
18015 F:      include/linux/platform_data/simplefb.h
18016
18017 SIMTEC EB110ATX (Chalice CATS)
18018 M:      Simtec Linux Team <linux@simtec.co.uk>
18019 S:      Supported
18020 W:      http://www.simtec.co.uk/products/EB110ATX/
18021
18022 SIMTEC EB2410ITX (BAST)
18023 M:      Simtec Linux Team <linux@simtec.co.uk>
18024 S:      Supported
18025 W:      http://www.simtec.co.uk/products/EB2410ITX/
18026 F:      arch/arm/mach-s3c/bast-ide.c
18027 F:      arch/arm/mach-s3c/bast-irq.c
18028 F:      arch/arm/mach-s3c/mach-bast.c
18029
18030 SIOX
18031 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18032 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18033 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18034 S:      Supported
18035 F:      drivers/gpio/gpio-siox.c
18036 F:      drivers/siox/*
18037 F:      include/trace/events/siox.h
18038
18039 SIPHASH PRF ROUTINES
18040 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18041 S:      Maintained
18042 F:      include/linux/siphash.h
18043 F:      lib/siphash.c
18044 F:      lib/test_siphash.c
18045
18046 SIS 190 ETHERNET DRIVER
18047 M:      Francois Romieu <romieu@fr.zoreil.com>
18048 L:      netdev@vger.kernel.org
18049 S:      Maintained
18050 F:      drivers/net/ethernet/sis/sis190.c
18051
18052 SIS 900/7016 FAST ETHERNET DRIVER
18053 M:      Daniele Venzano <venza@brownhat.org>
18054 L:      netdev@vger.kernel.org
18055 S:      Maintained
18056 W:      http://www.brownhat.org/sis900.html
18057 F:      drivers/net/ethernet/sis/sis900.*
18058
18059 SIS FRAMEBUFFER DRIVER
18060 M:      Thomas Winischhofer <thomas@winischhofer.net>
18061 S:      Maintained
18062 W:      http://www.winischhofer.net/linuxsisvga.shtml
18063 F:      Documentation/fb/sisfb.rst
18064 F:      drivers/video/fbdev/sis/
18065 F:      include/video/sisfb.h
18066
18067 SIS I2C TOUCHSCREEN DRIVER
18068 M:      Mika Penttilä <mika.penttila@nextfour.com>
18069 L:      linux-input@vger.kernel.org
18070 S:      Maintained
18071 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18072 F:      drivers/input/touchscreen/sis_i2c.c
18073
18074 SIS USB2VGA DRIVER
18075 M:      Thomas Winischhofer <thomas@winischhofer.net>
18076 S:      Maintained
18077 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18078 F:      drivers/usb/misc/sisusbvga/
18079
18080 SL28 CPLD MFD DRIVER
18081 M:      Michael Walle <michael@walle.cc>
18082 S:      Maintained
18083 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18084 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18085 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18086 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18087 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18088 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18089 F:      drivers/gpio/gpio-sl28cpld.c
18090 F:      drivers/hwmon/sl28cpld-hwmon.c
18091 F:      drivers/irqchip/irq-sl28cpld.c
18092 F:      drivers/pwm/pwm-sl28cpld.c
18093 F:      drivers/watchdog/sl28cpld_wdt.c
18094
18095 SLAB ALLOCATOR
18096 M:      Christoph Lameter <cl@linux.com>
18097 M:      Pekka Enberg <penberg@kernel.org>
18098 M:      David Rientjes <rientjes@google.com>
18099 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18100 M:      Andrew Morton <akpm@linux-foundation.org>
18101 M:      Vlastimil Babka <vbabka@suse.cz>
18102 R:      Roman Gushchin <roman.gushchin@linux.dev>
18103 L:      linux-mm@kvack.org
18104 S:      Maintained
18105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18106 F:      include/linux/sl?b*.h
18107 F:      mm/sl?b*
18108
18109 SLEEPABLE READ-COPY UPDATE (SRCU)
18110 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18111 M:      "Paul E. McKenney" <paulmck@kernel.org>
18112 M:      Josh Triplett <josh@joshtriplett.org>
18113 R:      Steven Rostedt <rostedt@goodmis.org>
18114 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18115 L:      rcu@vger.kernel.org
18116 S:      Supported
18117 W:      http://www.rdrop.com/users/paulmck/RCU/
18118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18119 F:      include/linux/srcu*.h
18120 F:      kernel/rcu/srcu*.c
18121
18122 SMACK SECURITY MODULE
18123 M:      Casey Schaufler <casey@schaufler-ca.com>
18124 L:      linux-security-module@vger.kernel.org
18125 S:      Maintained
18126 W:      http://schaufler-ca.com
18127 T:      git git://github.com/cschaufler/smack-next
18128 F:      Documentation/admin-guide/LSM/Smack.rst
18129 F:      security/smack/
18130
18131 SMC91x ETHERNET DRIVER
18132 M:      Nicolas Pitre <nico@fluxnic.net>
18133 S:      Odd Fixes
18134 F:      drivers/net/ethernet/smsc/smc91x.*
18135
18136 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18137 M:      Mark Rutland <mark.rutland@arm.com>
18138 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18139 M:      Sudeep Holla <sudeep.holla@arm.com>
18140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18141 S:      Maintained
18142 F:      drivers/firmware/smccc/
18143 F:      include/linux/arm-smccc.h
18144
18145 SMM665 HARDWARE MONITOR DRIVER
18146 M:      Guenter Roeck <linux@roeck-us.net>
18147 L:      linux-hwmon@vger.kernel.org
18148 S:      Maintained
18149 F:      Documentation/hwmon/smm665.rst
18150 F:      drivers/hwmon/smm665.c
18151
18152 SMSC EMC2103 HARDWARE MONITOR DRIVER
18153 M:      Steve Glendinning <steve.glendinning@shawell.net>
18154 L:      linux-hwmon@vger.kernel.org
18155 S:      Maintained
18156 F:      Documentation/hwmon/emc2103.rst
18157 F:      drivers/hwmon/emc2103.c
18158
18159 SMSC SCH5627 HARDWARE MONITOR DRIVER
18160 M:      Hans de Goede <hdegoede@redhat.com>
18161 L:      linux-hwmon@vger.kernel.org
18162 S:      Supported
18163 F:      Documentation/hwmon/sch5627.rst
18164 F:      drivers/hwmon/sch5627.c
18165
18166 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18167 M:      Steve Glendinning <steve.glendinning@shawell.net>
18168 L:      linux-fbdev@vger.kernel.org
18169 S:      Maintained
18170 F:      drivers/video/fbdev/smscufx.c
18171
18172 SMSC47B397 HARDWARE MONITOR DRIVER
18173 M:      Jean Delvare <jdelvare@suse.com>
18174 L:      linux-hwmon@vger.kernel.org
18175 S:      Maintained
18176 F:      Documentation/hwmon/smsc47b397.rst
18177 F:      drivers/hwmon/smsc47b397.c
18178
18179 SMSC911x ETHERNET DRIVER
18180 M:      Steve Glendinning <steve.glendinning@shawell.net>
18181 L:      netdev@vger.kernel.org
18182 S:      Maintained
18183 F:      drivers/net/ethernet/smsc/smsc911x.*
18184 F:      include/linux/smsc911x.h
18185
18186 SMSC9420 PCI ETHERNET DRIVER
18187 M:      Steve Glendinning <steve.glendinning@shawell.net>
18188 L:      netdev@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/net/ethernet/smsc/smsc9420.*
18191
18192 SOCIONEXT (SNI) AVE NETWORK DRIVER
18193 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18194 L:      netdev@vger.kernel.org
18195 S:      Maintained
18196 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18197 F:      drivers/net/ethernet/socionext/sni_ave.c
18198
18199 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18200 M:      Jassi Brar <jaswinder.singh@linaro.org>
18201 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18202 L:      netdev@vger.kernel.org
18203 S:      Maintained
18204 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18205 F:      drivers/net/ethernet/socionext/netsec.c
18206
18207 SOCIONEXT (SNI) Synquacer SPI DRIVER
18208 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18209 M:      Jassi Brar <jaswinder.singh@linaro.org>
18210 L:      linux-spi@vger.kernel.org
18211 S:      Maintained
18212 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18213 F:      drivers/spi/spi-synquacer.c
18214
18215 SOCIONEXT SYNQUACER I2C DRIVER
18216 M:      Ard Biesheuvel <ardb@kernel.org>
18217 L:      linux-i2c@vger.kernel.org
18218 S:      Maintained
18219 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18220 F:      drivers/i2c/busses/i2c-synquacer.c
18221
18222 SOCIONEXT UNIPHIER SOUND DRIVER
18223 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18224 S:      Orphan
18225 F:      sound/soc/uniphier/
18226
18227 SOEKRIS NET48XX LED SUPPORT
18228 M:      Chris Boot <bootc@bootc.net>
18229 S:      Maintained
18230 F:      drivers/leds/leds-net48xx.c
18231
18232 SOFT-IWARP DRIVER (siw)
18233 M:      Bernard Metzler <bmt@zurich.ibm.com>
18234 L:      linux-rdma@vger.kernel.org
18235 S:      Supported
18236 F:      drivers/infiniband/sw/siw/
18237 F:      include/uapi/rdma/siw-abi.h
18238
18239 SOFT-ROCE DRIVER (rxe)
18240 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18241 L:      linux-rdma@vger.kernel.org
18242 S:      Supported
18243 F:      drivers/infiniband/sw/rxe/
18244 F:      include/uapi/rdma/rdma_user_rxe.h
18245
18246 SOFTLOGIC 6x10 MPEG CODEC
18247 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18248 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18249 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18250 M:      Ismael Luceno <ismael@iodev.co.uk>
18251 L:      linux-media@vger.kernel.org
18252 S:      Supported
18253 F:      drivers/media/pci/solo6x10/
18254
18255 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18256 M:      James Morse <james.morse@arm.com>
18257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18258 S:      Maintained
18259 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18260 F:      drivers/firmware/arm_sdei.c
18261 F:      include/linux/arm_sdei.h
18262 F:      include/uapi/linux/arm_sdei.h
18263
18264 SOFTWARE NODES AND DEVICE PROPERTIES
18265 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18266 R:      Daniel Scally <djrscally@gmail.com>
18267 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18268 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18269 L:      linux-acpi@vger.kernel.org
18270 S:      Maintained
18271 F:      drivers/base/property.c
18272 F:      drivers/base/swnode.c
18273 F:      include/linux/fwnode.h
18274 F:      include/linux/property.h
18275
18276 SOFTWARE RAID (Multiple Disks) SUPPORT
18277 M:      Song Liu <song@kernel.org>
18278 L:      linux-raid@vger.kernel.org
18279 S:      Supported
18280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18281 F:      drivers/md/Kconfig
18282 F:      drivers/md/Makefile
18283 F:      drivers/md/md*
18284 F:      drivers/md/raid*
18285 F:      include/linux/raid/
18286 F:      include/uapi/linux/raid/
18287
18288 SOLIDRUN CLEARFOG SUPPORT
18289 M:      Russell King <linux@armlinux.org.uk>
18290 S:      Maintained
18291 F:      arch/arm/boot/dts/armada-388-clearfog*
18292 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18293
18294 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18295 M:      Russell King <linux@armlinux.org.uk>
18296 S:      Maintained
18297 F:      arch/arm/boot/dts/imx6*-cubox-i*
18298 F:      arch/arm/boot/dts/imx6*-hummingboard*
18299 F:      arch/arm/boot/dts/imx6*-sr-*
18300
18301 SONIC NETWORK DRIVER
18302 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18303 L:      netdev@vger.kernel.org
18304 S:      Maintained
18305 F:      drivers/net/ethernet/natsemi/sonic.*
18306
18307 SONICS SILICON BACKPLANE DRIVER (SSB)
18308 M:      Michael Buesch <m@bues.ch>
18309 L:      linux-wireless@vger.kernel.org
18310 S:      Maintained
18311 F:      drivers/ssb/
18312 F:      include/linux/ssb/
18313
18314 SONY IMX208 SENSOR DRIVER
18315 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18316 L:      linux-media@vger.kernel.org
18317 S:      Maintained
18318 T:      git git://linuxtv.org/media_tree.git
18319 F:      drivers/media/i2c/imx208.c
18320
18321 SONY IMX214 SENSOR DRIVER
18322 M:      Ricardo Ribalda <ribalda@kernel.org>
18323 L:      linux-media@vger.kernel.org
18324 S:      Maintained
18325 T:      git git://linuxtv.org/media_tree.git
18326 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18327 F:      drivers/media/i2c/imx214.c
18328
18329 SONY IMX219 SENSOR DRIVER
18330 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18331 L:      linux-media@vger.kernel.org
18332 S:      Maintained
18333 T:      git git://linuxtv.org/media_tree.git
18334 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18335 F:      drivers/media/i2c/imx219.c
18336
18337 SONY IMX258 SENSOR DRIVER
18338 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18339 L:      linux-media@vger.kernel.org
18340 S:      Maintained
18341 T:      git git://linuxtv.org/media_tree.git
18342 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18343 F:      drivers/media/i2c/imx258.c
18344
18345 SONY IMX274 SENSOR DRIVER
18346 M:      Leon Luo <leonl@leopardimaging.com>
18347 L:      linux-media@vger.kernel.org
18348 S:      Maintained
18349 T:      git git://linuxtv.org/media_tree.git
18350 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18351 F:      drivers/media/i2c/imx274.c
18352
18353 SONY IMX290 SENSOR DRIVER
18354 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18355 L:      linux-media@vger.kernel.org
18356 S:      Maintained
18357 T:      git git://linuxtv.org/media_tree.git
18358 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18359 F:      drivers/media/i2c/imx290.c
18360
18361 SONY IMX319 SENSOR DRIVER
18362 M:      Bingbu Cao <bingbu.cao@intel.com>
18363 L:      linux-media@vger.kernel.org
18364 S:      Maintained
18365 T:      git git://linuxtv.org/media_tree.git
18366 F:      drivers/media/i2c/imx319.c
18367
18368 SONY IMX334 SENSOR DRIVER
18369 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18370 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18371 L:      linux-media@vger.kernel.org
18372 S:      Maintained
18373 T:      git git://linuxtv.org/media_tree.git
18374 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18375 F:      drivers/media/i2c/imx334.c
18376
18377 SONY IMX335 SENSOR DRIVER
18378 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18379 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18380 L:      linux-media@vger.kernel.org
18381 S:      Maintained
18382 T:      git git://linuxtv.org/media_tree.git
18383 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18384 F:      drivers/media/i2c/imx335.c
18385
18386 SONY IMX355 SENSOR DRIVER
18387 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18388 L:      linux-media@vger.kernel.org
18389 S:      Maintained
18390 T:      git git://linuxtv.org/media_tree.git
18391 F:      drivers/media/i2c/imx355.c
18392
18393 SONY IMX412 SENSOR DRIVER
18394 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18395 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18396 L:      linux-media@vger.kernel.org
18397 S:      Maintained
18398 T:      git git://linuxtv.org/media_tree.git
18399 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18400 F:      drivers/media/i2c/imx412.c
18401
18402 SONY MEMORYSTICK SUBSYSTEM
18403 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18404 M:      Alex Dubov <oakad@yahoo.com>
18405 M:      Ulf Hansson <ulf.hansson@linaro.org>
18406 L:      linux-mmc@vger.kernel.org
18407 S:      Maintained
18408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18409 F:      drivers/memstick/
18410 F:      include/linux/memstick.h
18411
18412 SONY VAIO CONTROL DEVICE DRIVER
18413 M:      Mattia Dongili <malattia@linux.it>
18414 L:      platform-driver-x86@vger.kernel.org
18415 S:      Maintained
18416 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18417 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18418 F:      drivers/char/sonypi.c
18419 F:      drivers/platform/x86/sony-laptop.c
18420 F:      include/linux/sony-laptop.h
18421
18422 SOUND
18423 M:      Jaroslav Kysela <perex@perex.cz>
18424 M:      Takashi Iwai <tiwai@suse.com>
18425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18426 S:      Maintained
18427 W:      http://www.alsa-project.org/
18428 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18430 F:      Documentation/sound/
18431 F:      include/sound/
18432 F:      include/uapi/sound/
18433 F:      sound/
18434 F:      tools/testing/selftests/alsa
18435
18436 SOUND - COMPRESSED AUDIO
18437 M:      Vinod Koul <vkoul@kernel.org>
18438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18439 S:      Supported
18440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18441 F:      Documentation/sound/designs/compress-offload.rst
18442 F:      include/sound/compress_driver.h
18443 F:      include/uapi/sound/compress_*
18444 F:      sound/core/compress_offload.c
18445 F:      sound/soc/soc-compress.c
18446
18447 SOUND - DMAENGINE HELPERS
18448 M:      Lars-Peter Clausen <lars@metafoo.de>
18449 S:      Supported
18450 F:      include/sound/dmaengine_pcm.h
18451 F:      sound/core/pcm_dmaengine.c
18452 F:      sound/soc/soc-generic-dmaengine-pcm.c
18453
18454 SOUND - ALSA SELFTESTS
18455 M:      Mark Brown <broonie@kernel.org>
18456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18457 L:      linux-kselftest@vger.kernel.org
18458 S:      Supported
18459 F:      tools/testing/selftests/alsa
18460
18461 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18462 M:      Liam Girdwood <lgirdwood@gmail.com>
18463 M:      Mark Brown <broonie@kernel.org>
18464 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18465 S:      Supported
18466 W:      http://alsa-project.org/main/index.php/ASoC
18467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18468 F:      Documentation/devicetree/bindings/sound/
18469 F:      Documentation/sound/soc/
18470 F:      include/dt-bindings/sound/
18471 F:      include/sound/soc*
18472 F:      sound/soc/
18473
18474 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18475 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18476 M:      Liam Girdwood <lgirdwood@gmail.com>
18477 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18478 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18479 M:      Daniel Baluta <daniel.baluta@nxp.com>
18480 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18481 S:      Supported
18482 W:      https://github.com/thesofproject/linux/
18483 F:      sound/soc/sof/
18484
18485 SOUNDWIRE SUBSYSTEM
18486 M:      Vinod Koul <vkoul@kernel.org>
18487 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18488 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18489 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18491 S:      Supported
18492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18493 F:      Documentation/driver-api/soundwire/
18494 F:      drivers/soundwire/
18495 F:      include/linux/soundwire/
18496
18497 SP2 MEDIA DRIVER
18498 M:      Olli Salonen <olli.salonen@iki.fi>
18499 L:      linux-media@vger.kernel.org
18500 S:      Maintained
18501 W:      https://linuxtv.org
18502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18503 F:      drivers/media/dvb-frontends/sp2*
18504
18505 SPARC + UltraSPARC (sparc/sparc64)
18506 M:      "David S. Miller" <davem@davemloft.net>
18507 L:      sparclinux@vger.kernel.org
18508 S:      Maintained
18509 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18512 F:      arch/sparc/
18513 F:      drivers/sbus/
18514
18515 SPARC SERIAL DRIVERS
18516 M:      "David S. Miller" <davem@davemloft.net>
18517 L:      sparclinux@vger.kernel.org
18518 S:      Maintained
18519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18521 F:      drivers/tty/serial/suncore.c
18522 F:      drivers/tty/serial/sunhv.c
18523 F:      drivers/tty/serial/sunsab.c
18524 F:      drivers/tty/serial/sunsab.h
18525 F:      drivers/tty/serial/sunsu.c
18526 F:      drivers/tty/serial/sunzilog.c
18527 F:      drivers/tty/serial/sunzilog.h
18528 F:      drivers/tty/vcc.c
18529 F:      include/linux/sunserialcore.h
18530
18531 SPARSE CHECKER
18532 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18533 L:      linux-sparse@vger.kernel.org
18534 S:      Maintained
18535 W:      https://sparse.docs.kernel.org/
18536 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18537 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18538 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18539 F:      include/linux/compiler.h
18540
18541 SPEAKUP CONSOLE SPEECH DRIVER
18542 M:      William Hubbs <w.d.hubbs@gmail.com>
18543 M:      Chris Brannon <chris@the-brannons.com>
18544 M:      Kirk Reiser <kirk@reisers.ca>
18545 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18546 L:      speakup@linux-speakup.org
18547 S:      Odd Fixes
18548 W:      http://www.linux-speakup.org/
18549 W:      https://github.com/linux-speakup/speakup
18550 B:      https://github.com/linux-speakup/speakup/issues
18551 F:      drivers/accessibility/speakup/
18552
18553 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18554 M:      Viresh Kumar <vireshk@kernel.org>
18555 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18556 M:      soc@kernel.org
18557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18558 S:      Maintained
18559 W:      http://www.st.com/spear
18560 F:      arch/arm/boot/dts/spear*
18561 F:      arch/arm/mach-spear/
18562 F:      drivers/clk/spear/
18563 F:      drivers/pinctrl/spear/
18564
18565 SPI NOR SUBSYSTEM
18566 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18567 M:      Pratyush Yadav <p.yadav@ti.com>
18568 R:      Michael Walle <michael@walle.cc>
18569 L:      linux-mtd@lists.infradead.org
18570 S:      Maintained
18571 W:      http://www.linux-mtd.infradead.org/
18572 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18573 C:      irc://irc.oftc.net/mtd
18574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18575 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18576 F:      drivers/mtd/spi-nor/
18577 F:      include/linux/mtd/spi-nor.h
18578
18579 SPI SUBSYSTEM
18580 M:      Mark Brown <broonie@kernel.org>
18581 L:      linux-spi@vger.kernel.org
18582 S:      Maintained
18583 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18585 F:      Documentation/devicetree/bindings/spi/
18586 F:      Documentation/spi/
18587 F:      drivers/spi/
18588 F:      include/linux/spi/
18589 F:      include/uapi/linux/spi/
18590 F:      tools/spi/
18591
18592 SPIDERNET NETWORK DRIVER for CELL
18593 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18594 M:      Geoff Levand <geoff@infradead.org>
18595 L:      netdev@vger.kernel.org
18596 L:      linuxppc-dev@lists.ozlabs.org
18597 S:      Maintained
18598 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18599 F:      drivers/net/ethernet/toshiba/spider_net*
18600
18601 SPMI SUBSYSTEM
18602 M:      Stephen Boyd <sboyd@kernel.org>
18603 L:      linux-kernel@vger.kernel.org
18604 S:      Maintained
18605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18606 F:      Documentation/devicetree/bindings/spmi/
18607 F:      drivers/spmi/
18608 F:      include/dt-bindings/spmi/spmi.h
18609 F:      include/linux/spmi.h
18610 F:      include/trace/events/spmi.h
18611
18612 SPU FILE SYSTEM
18613 M:      Jeremy Kerr <jk@ozlabs.org>
18614 L:      linuxppc-dev@lists.ozlabs.org
18615 S:      Supported
18616 W:      http://www.ibm.com/developerworks/power/cell/
18617 F:      Documentation/filesystems/spufs/spufs.rst
18618 F:      arch/powerpc/platforms/cell/spufs/
18619
18620 SQUASHFS FILE SYSTEM
18621 M:      Phillip Lougher <phillip@squashfs.org.uk>
18622 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18623 S:      Maintained
18624 W:      http://squashfs.org.uk
18625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18626 F:      Documentation/filesystems/squashfs.rst
18627 F:      fs/squashfs/
18628
18629 SRM (Alpha) environment access
18630 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18631 S:      Maintained
18632 F:      arch/alpha/kernel/srm_env.c
18633
18634 ST LSM6DSx IMU IIO DRIVER
18635 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18636 L:      linux-iio@vger.kernel.org
18637 S:      Maintained
18638 W:      http://www.st.com/
18639 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18640 F:      drivers/iio/imu/st_lsm6dsx/
18641
18642 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18643 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18644 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18645 L:      linux-media@vger.kernel.org
18646 S:      Maintained
18647 T:      git git://linuxtv.org/media_tree.git
18648 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18649 F:      drivers/media/i2c/st-mipid02.c
18650
18651 ST STM32 I2C/SMBUS DRIVER
18652 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18653 M:      Alain Volmat <alain.volmat@foss.st.com>
18654 L:      linux-i2c@vger.kernel.org
18655 S:      Maintained
18656 F:      drivers/i2c/busses/i2c-stm32*
18657
18658 ST STM32 SPI DRIVER
18659 M:      Alain Volmat <alain.volmat@foss.st.com>
18660 L:      linux-spi@vger.kernel.org
18661 S:      Maintained
18662 F:      drivers/spi/spi-stm32.c
18663
18664 ST STPDDC60 DRIVER
18665 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18666 L:      linux-hwmon@vger.kernel.org
18667 S:      Maintained
18668 F:      Documentation/hwmon/stpddc60.rst
18669 F:      drivers/hwmon/pmbus/stpddc60.c
18670
18671 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18672 M:      Song Qiang <songqiang1304521@gmail.com>
18673 L:      linux-iio@vger.kernel.org
18674 S:      Maintained
18675 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18676 F:      drivers/iio/proximity/vl53l0x-i2c.c
18677
18678 STABLE BRANCH
18679 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18680 M:      Sasha Levin <sashal@kernel.org>
18681 L:      stable@vger.kernel.org
18682 S:      Supported
18683 F:      Documentation/process/stable-kernel-rules.rst
18684
18685 STAGING - ATOMISP DRIVER
18686 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18687 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18688 L:      linux-media@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/staging/media/atomisp/
18691
18692 STAGING - FIELDBUS SUBSYSTEM
18693 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18694 S:      Maintained
18695 F:      drivers/staging/fieldbus/*
18696 F:      drivers/staging/fieldbus/Documentation/
18697
18698 STAGING - HMS ANYBUS-S BUS
18699 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18700 S:      Maintained
18701 F:      drivers/staging/fieldbus/anybuss/
18702
18703 STAGING - INDUSTRIAL IO
18704 M:      Jonathan Cameron <jic23@kernel.org>
18705 L:      linux-iio@vger.kernel.org
18706 S:      Odd Fixes
18707 F:      Documentation/devicetree/bindings/staging/iio/
18708 F:      drivers/staging/iio/
18709
18710 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18711 M:      Marc Dietrich <marvin24@gmx.de>
18712 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18713 L:      linux-tegra@vger.kernel.org
18714 S:      Maintained
18715 F:      drivers/staging/nvec/
18716
18717 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18718 M:      Jens Frederich <jfrederich@gmail.com>
18719 M:      Jon Nettleton <jon.nettleton@gmail.com>
18720 S:      Maintained
18721 W:      http://wiki.laptop.org/go/DCON
18722 F:      drivers/staging/olpc_dcon/
18723
18724 STAGING - REALTEK RTL8188EU DRIVERS
18725 M:      Larry Finger <Larry.Finger@lwfinger.net>
18726 M:      Phillip Potter <phil@philpotter.co.uk>
18727 S:      Supported
18728 F:      drivers/staging/r8188eu/
18729
18730 STAGING - REALTEK RTL8712U DRIVERS
18731 M:      Larry Finger <Larry.Finger@lwfinger.net>
18732 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18733 S:      Odd Fixes
18734 F:      drivers/staging/rtl8712/
18735
18736 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18737 M:      Michael Hennerich <michael.hennerich@analog.com>
18738 L:      linux-fbdev@vger.kernel.org
18739 S:      Supported
18740 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18741 F:      drivers/staging/fbtft/fb_seps525.c
18742
18743 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18744 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18745 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18746 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18747 L:      linux-fbdev@vger.kernel.org
18748 S:      Maintained
18749 F:      drivers/staging/sm750fb/
18750
18751 STAGING - VIA VT665X DRIVERS
18752 M:      Forest Bond <forest@alittletooquiet.net>
18753 S:      Odd Fixes
18754 F:      drivers/staging/vt665?/
18755
18756 STAGING SUBSYSTEM
18757 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18758 L:      linux-staging@lists.linux.dev
18759 S:      Supported
18760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18761 F:      drivers/staging/
18762
18763 STARFIRE/DURALAN NETWORK DRIVER
18764 M:      Ion Badulescu <ionut@badula.org>
18765 S:      Odd Fixes
18766 F:      drivers/net/ethernet/adaptec/starfire*
18767
18768 STARFIVE JH7100 CLOCK DRIVERS
18769 M:      Emil Renner Berthing <kernel@esmil.dk>
18770 S:      Maintained
18771 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18772 F:      drivers/clk/starfive/clk-starfive-jh7100*
18773 F:      include/dt-bindings/clock/starfive-jh7100*.h
18774
18775 STARFIVE JH7100 PINCTRL DRIVER
18776 M:      Emil Renner Berthing <kernel@esmil.dk>
18777 L:      linux-gpio@vger.kernel.org
18778 S:      Maintained
18779 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18780 F:      drivers/pinctrl/pinctrl-starfive.c
18781 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18782
18783 STARFIVE JH7100 RESET CONTROLLER DRIVER
18784 M:      Emil Renner Berthing <kernel@esmil.dk>
18785 S:      Maintained
18786 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18787 F:      drivers/reset/reset-starfive-jh7100.c
18788 F:      include/dt-bindings/reset/starfive-jh7100.h
18789
18790 STATIC BRANCH/CALL
18791 M:      Peter Zijlstra <peterz@infradead.org>
18792 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18793 M:      Jason Baron <jbaron@akamai.com>
18794 R:      Steven Rostedt <rostedt@goodmis.org>
18795 R:      Ard Biesheuvel <ardb@kernel.org>
18796 S:      Supported
18797 F:      arch/*/include/asm/jump_label*.h
18798 F:      arch/*/include/asm/static_call*.h
18799 F:      arch/*/kernel/jump_label.c
18800 F:      arch/*/kernel/static_call.c
18801 F:      include/linux/jump_label*.h
18802 F:      include/linux/static_call*.h
18803 F:      kernel/jump_label.c
18804 F:      kernel/static_call.c
18805
18806 STI AUDIO (ASoC) DRIVERS
18807 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18809 S:      Maintained
18810 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18811 F:      sound/soc/sti/
18812
18813 STI CEC DRIVER
18814 M:      Alain Volmat <alain.volmat@foss.st.com>
18815 S:      Maintained
18816 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18817 F:      drivers/media/cec/platform/sti/
18818
18819 STK1160 USB VIDEO CAPTURE DRIVER
18820 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18821 L:      linux-media@vger.kernel.org
18822 S:      Maintained
18823 T:      git git://linuxtv.org/media_tree.git
18824 F:      drivers/media/usb/stk1160/
18825
18826 STM32 AUDIO (ASoC) DRIVERS
18827 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18828 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18830 S:      Maintained
18831 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18832 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18833 F:      sound/soc/stm/
18834
18835 STM32 TIMER/LPTIMER DRIVERS
18836 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18837 S:      Maintained
18838 F:      Documentation/ABI/testing/*timer-stm32
18839 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18840 F:      drivers/*/stm32-*timer*
18841 F:      drivers/pwm/pwm-stm32*
18842 F:      include/linux/*/stm32-*tim*
18843
18844 STMMAC ETHERNET DRIVER
18845 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18846 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18847 M:      Jose Abreu <joabreu@synopsys.com>
18848 L:      netdev@vger.kernel.org
18849 S:      Supported
18850 W:      http://www.stlinux.com
18851 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18852 F:      drivers/net/ethernet/stmicro/stmmac/
18853
18854 SUN3/3X
18855 M:      Sam Creasey <sammy@sammy.net>
18856 S:      Maintained
18857 W:      http://sammy.net/sun3/
18858 F:      arch/m68k/include/asm/sun3*
18859 F:      arch/m68k/kernel/*sun3*
18860 F:      arch/m68k/sun3*/
18861 F:      drivers/net/ethernet/i825xx/sun3*
18862
18863 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18864 M:      Hans de Goede <hdegoede@redhat.com>
18865 L:      linux-input@vger.kernel.org
18866 S:      Maintained
18867 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18868 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18869
18870 SUNDANCE NETWORK DRIVER
18871 M:      Denis Kirjanov <kda@linux-powerpc.org>
18872 L:      netdev@vger.kernel.org
18873 S:      Maintained
18874 F:      drivers/net/ethernet/dlink/sundance.c
18875
18876 SUNPLUS OCOTP DRIVER
18877 M:      Vincent Shih <vincent.sunplus@gmail.com>
18878 S:      Maintained
18879 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
18880 F:      drivers/nvmem/sunplus-ocotp.c
18881
18882 SUNPLUS RTC DRIVER
18883 M:      Vincent Shih <vincent.sunplus@gmail.com>
18884 L:      linux-rtc@vger.kernel.org
18885 S:      Maintained
18886 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18887 F:      drivers/rtc/rtc-sunplus.c
18888
18889 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18890 M:      Li-hao Kuo <lhjeff911@gmail.com>
18891 L:      linux-spi@vger.kernel.org
18892 S:      Maintained
18893 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18894 F:      drivers/spi/spi-sunplus-sp7021.c
18895
18896 SUNPLUS UART DRIVER
18897 M:      Hammer Hsieh <hammerh0314@gmail.com>
18898 S:      Maintained
18899 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
18900 F:      drivers/tty/serial/sunplus-uart.c
18901
18902 SUPERH
18903 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18904 M:      Rich Felker <dalias@libc.org>
18905 L:      linux-sh@vger.kernel.org
18906 S:      Maintained
18907 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18908 F:      Documentation/sh/
18909 F:      arch/sh/
18910 F:      drivers/sh/
18911
18912 SUSPEND TO RAM
18913 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18914 M:      Len Brown <len.brown@intel.com>
18915 M:      Pavel Machek <pavel@ucw.cz>
18916 L:      linux-pm@vger.kernel.org
18917 S:      Supported
18918 B:      https://bugzilla.kernel.org
18919 F:      Documentation/power/
18920 F:      arch/x86/kernel/acpi/
18921 F:      drivers/base/power/
18922 F:      include/linux/freezer.h
18923 F:      include/linux/pm.h
18924 F:      include/linux/suspend.h
18925 F:      kernel/power/
18926
18927 SVGA HANDLING
18928 M:      Martin Mares <mj@ucw.cz>
18929 L:      linux-video@atrey.karlin.mff.cuni.cz
18930 S:      Maintained
18931 F:      Documentation/admin-guide/svga.rst
18932 F:      arch/x86/boot/video*
18933
18934 SWIOTLB SUBSYSTEM
18935 M:      Christoph Hellwig <hch@infradead.org>
18936 L:      iommu@lists.linux-foundation.org
18937 S:      Supported
18938 W:      http://git.infradead.org/users/hch/dma-mapping.git
18939 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18940 F:      arch/*/kernel/pci-swiotlb.c
18941 F:      include/linux/swiotlb.h
18942 F:      kernel/dma/swiotlb.c
18943
18944 SWITCHDEV
18945 M:      Jiri Pirko <jiri@resnulli.us>
18946 M:      Ivan Vecera <ivecera@redhat.com>
18947 L:      netdev@vger.kernel.org
18948 S:      Supported
18949 F:      include/net/switchdev.h
18950 F:      net/switchdev/
18951
18952 SY8106A REGULATOR DRIVER
18953 M:      Icenowy Zheng <icenowy@aosc.io>
18954 S:      Maintained
18955 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18956 F:      drivers/regulator/sy8106a-regulator.c
18957
18958 SYNC FILE FRAMEWORK
18959 M:      Sumit Semwal <sumit.semwal@linaro.org>
18960 R:      Gustavo Padovan <gustavo@padovan.org>
18961 L:      linux-media@vger.kernel.org
18962 L:      dri-devel@lists.freedesktop.org
18963 S:      Maintained
18964 T:      git git://anongit.freedesktop.org/drm/drm-misc
18965 F:      Documentation/driver-api/sync_file.rst
18966 F:      drivers/dma-buf/dma-fence*
18967 F:      drivers/dma-buf/sw_sync.c
18968 F:      drivers/dma-buf/sync_*
18969 F:      include/linux/sync_file.h
18970 F:      include/uapi/linux/sync_file.h
18971
18972 SYNOPSYS ARC ARCHITECTURE
18973 M:      Vineet Gupta <vgupta@kernel.org>
18974 L:      linux-snps-arc@lists.infradead.org
18975 S:      Supported
18976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18977 F:      Documentation/arc/
18978 F:      Documentation/devicetree/bindings/arc/*
18979 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18980 F:      arch/arc/
18981 F:      drivers/clocksource/arc_timer.c
18982 F:      drivers/tty/serial/arc_uart.c
18983
18984 SYNOPSYS ARC HSDK SDP pll clock driver
18985 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18986 S:      Supported
18987 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18988 F:      drivers/clk/clk-hsdk-pll.c
18989
18990 SYNOPSYS ARC SDP clock driver
18991 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18992 S:      Supported
18993 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18994 F:      drivers/clk/axs10x/*
18995
18996 SYNOPSYS ARC SDP platform support
18997 M:      Alexey Brodkin <abrodkin@synopsys.com>
18998 S:      Supported
18999 F:      Documentation/devicetree/bindings/arc/axs10*
19000 F:      arch/arc/boot/dts/ax*
19001 F:      arch/arc/plat-axs10x
19002
19003 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19004 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19005 S:      Supported
19006 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19007 F:      drivers/reset/reset-axs10x.c
19008
19009 SYNOPSYS CREG GPIO DRIVER
19010 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19011 S:      Maintained
19012 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19013 F:      drivers/gpio/gpio-creg-snps.c
19014
19015 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19016 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19017 S:      Maintained
19018 F:      drivers/tty/serial/8250/8250_dw.c
19019 F:      drivers/tty/serial/8250/8250_dwlib.*
19020 F:      drivers/tty/serial/8250/8250_lpss.c
19021
19022 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19023 M:      Hoan Tran <hoan@os.amperecomputing.com>
19024 M:      Serge Semin <fancer.lancer@gmail.com>
19025 L:      linux-gpio@vger.kernel.org
19026 S:      Maintained
19027 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19028 F:      drivers/gpio/gpio-dwapb.c
19029
19030 SYNOPSYS DESIGNWARE APB SSI DRIVER
19031 M:      Serge Semin <fancer.lancer@gmail.com>
19032 L:      linux-spi@vger.kernel.org
19033 S:      Supported
19034 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19035 F:      drivers/spi/spi-dw*
19036
19037 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19038 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19039 S:      Maintained
19040 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19041 F:      drivers/dma/dw-axi-dmac/
19042
19043 SYNOPSYS DESIGNWARE DMAC DRIVER
19044 M:      Viresh Kumar <vireshk@kernel.org>
19045 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19046 S:      Maintained
19047 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19048 F:      drivers/dma/dw/
19049 F:      include/dt-bindings/dma/dw-dmac.h
19050 F:      include/linux/dma/dw.h
19051 F:      include/linux/platform_data/dma-dw.h
19052
19053 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19054 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19055 L:      netdev@vger.kernel.org
19056 S:      Supported
19057 F:      drivers/net/ethernet/synopsys/
19058
19059 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19060 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19061 L:      netdev@vger.kernel.org
19062 S:      Supported
19063 F:      drivers/net/pcs/pcs-xpcs.c
19064 F:      drivers/net/pcs/pcs-xpcs.h
19065 F:      include/linux/pcs/pcs-xpcs.h
19066
19067 SYNOPSYS DESIGNWARE I2C DRIVER
19068 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19069 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19070 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19071 R:      Jan Dabros <jsd@semihalf.com>
19072 L:      linux-i2c@vger.kernel.org
19073 S:      Maintained
19074 F:      drivers/i2c/busses/i2c-designware-*
19075
19076 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19077 M:      Jaehoon Chung <jh80.chung@samsung.com>
19078 L:      linux-mmc@vger.kernel.org
19079 S:      Maintained
19080 F:      drivers/mmc/host/dw_mmc*
19081
19082 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19083 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19084 S:      Supported
19085 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19086 F:      drivers/reset/reset-hsdk.c
19087 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19088
19089 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19090 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19091 M:      Manjunath M B <manjumb@synopsys.com>
19092 L:      linux-mmc@vger.kernel.org
19093 S:      Maintained
19094 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19095
19096 SYSTEM CONFIGURATION (SYSCON)
19097 M:      Lee Jones <lee.jones@linaro.org>
19098 M:      Arnd Bergmann <arnd@arndb.de>
19099 S:      Supported
19100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19101 F:      drivers/mfd/syscon.c
19102
19103 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19104 M:      Sudeep Holla <sudeep.holla@arm.com>
19105 R:      Cristian Marussi <cristian.marussi@arm.com>
19106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19107 S:      Maintained
19108 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19109 F:      drivers/clk/clk-sc[mp]i.c
19110 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19111 F:      drivers/firmware/arm_scmi/
19112 F:      drivers/firmware/arm_scpi.c
19113 F:      drivers/regulator/scmi-regulator.c
19114 F:      drivers/reset/reset-scmi.c
19115 F:      include/linux/sc[mp]i_protocol.h
19116 F:      include/trace/events/scmi.h
19117 F:      include/uapi/linux/virtio_scmi.h
19118
19119 SYSTEM RESET/SHUTDOWN DRIVERS
19120 M:      Sebastian Reichel <sre@kernel.org>
19121 L:      linux-pm@vger.kernel.org
19122 S:      Maintained
19123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19124 F:      Documentation/devicetree/bindings/power/reset/
19125 F:      drivers/power/reset/
19126
19127 SYSTEM TRACE MODULE CLASS
19128 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19129 S:      Maintained
19130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19131 F:      Documentation/trace/stm.rst
19132 F:      drivers/hwtracing/stm/
19133 F:      include/linux/stm.h
19134 F:      include/uapi/linux/stm.h
19135
19136 SYSTEM76 ACPI DRIVER
19137 M:      Jeremy Soller <jeremy@system76.com>
19138 M:      System76 Product Development <productdev@system76.com>
19139 L:      platform-driver-x86@vger.kernel.org
19140 S:      Maintained
19141 F:      drivers/platform/x86/system76_acpi.c
19142
19143 SYSV FILESYSTEM
19144 M:      Christoph Hellwig <hch@infradead.org>
19145 S:      Maintained
19146 F:      Documentation/filesystems/sysv-fs.rst
19147 F:      fs/sysv/
19148 F:      include/linux/sysv_fs.h
19149
19150 TASKSTATS STATISTICS INTERFACE
19151 M:      Balbir Singh <bsingharora@gmail.com>
19152 S:      Maintained
19153 F:      Documentation/accounting/taskstats*
19154 F:      include/linux/taskstats*
19155 F:      kernel/taskstats.c
19156
19157 TC subsystem
19158 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19159 M:      Cong Wang <xiyou.wangcong@gmail.com>
19160 M:      Jiri Pirko <jiri@resnulli.us>
19161 L:      netdev@vger.kernel.org
19162 S:      Maintained
19163 F:      include/net/pkt_cls.h
19164 F:      include/net/pkt_sched.h
19165 F:      include/net/tc_act/
19166 F:      include/uapi/linux/pkt_cls.h
19167 F:      include/uapi/linux/pkt_sched.h
19168 F:      include/uapi/linux/tc_act/
19169 F:      include/uapi/linux/tc_ematch/
19170 F:      net/sched/
19171 F:      tools/testing/selftests/tc-testing
19172
19173 TC90522 MEDIA DRIVER
19174 M:      Akihiro Tsukada <tskd08@gmail.com>
19175 L:      linux-media@vger.kernel.org
19176 S:      Odd Fixes
19177 F:      drivers/media/dvb-frontends/tc90522*
19178
19179 TCP LOW PRIORITY MODULE
19180 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19181 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19182 S:      Maintained
19183 W:      http://tcp-lp-mod.sourceforge.net/
19184 F:      net/ipv4/tcp_lp.c
19185
19186 TDA10071 MEDIA DRIVER
19187 M:      Antti Palosaari <crope@iki.fi>
19188 L:      linux-media@vger.kernel.org
19189 S:      Maintained
19190 W:      https://linuxtv.org
19191 W:      http://palosaari.fi/linux/
19192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19193 T:      git git://linuxtv.org/anttip/media_tree.git
19194 F:      drivers/media/dvb-frontends/tda10071*
19195
19196 TDA18212 MEDIA DRIVER
19197 M:      Antti Palosaari <crope@iki.fi>
19198 L:      linux-media@vger.kernel.org
19199 S:      Maintained
19200 W:      https://linuxtv.org
19201 W:      http://palosaari.fi/linux/
19202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19203 T:      git git://linuxtv.org/anttip/media_tree.git
19204 F:      drivers/media/tuners/tda18212*
19205
19206 TDA18218 MEDIA DRIVER
19207 M:      Antti Palosaari <crope@iki.fi>
19208 L:      linux-media@vger.kernel.org
19209 S:      Maintained
19210 W:      https://linuxtv.org
19211 W:      http://palosaari.fi/linux/
19212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19213 T:      git git://linuxtv.org/anttip/media_tree.git
19214 F:      drivers/media/tuners/tda18218*
19215
19216 TDA18250 MEDIA DRIVER
19217 M:      Olli Salonen <olli.salonen@iki.fi>
19218 L:      linux-media@vger.kernel.org
19219 S:      Maintained
19220 W:      https://linuxtv.org
19221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19222 T:      git git://linuxtv.org/media_tree.git
19223 F:      drivers/media/tuners/tda18250*
19224
19225 TDA18271 MEDIA DRIVER
19226 M:      Michael Krufky <mkrufky@linuxtv.org>
19227 L:      linux-media@vger.kernel.org
19228 S:      Maintained
19229 W:      https://linuxtv.org
19230 W:      http://github.com/mkrufky
19231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19232 T:      git git://linuxtv.org/mkrufky/tuners.git
19233 F:      drivers/media/tuners/tda18271*
19234
19235 TDA1997x MEDIA DRIVER
19236 M:      Tim Harvey <tharvey@gateworks.com>
19237 L:      linux-media@vger.kernel.org
19238 S:      Maintained
19239 W:      https://linuxtv.org
19240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19241 F:      drivers/media/i2c/tda1997x.*
19242
19243 TDA827x MEDIA DRIVER
19244 M:      Michael Krufky <mkrufky@linuxtv.org>
19245 L:      linux-media@vger.kernel.org
19246 S:      Maintained
19247 W:      https://linuxtv.org
19248 W:      http://github.com/mkrufky
19249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19250 T:      git git://linuxtv.org/mkrufky/tuners.git
19251 F:      drivers/media/tuners/tda8290.*
19252
19253 TDA8290 MEDIA DRIVER
19254 M:      Michael Krufky <mkrufky@linuxtv.org>
19255 L:      linux-media@vger.kernel.org
19256 S:      Maintained
19257 W:      https://linuxtv.org
19258 W:      http://github.com/mkrufky
19259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19260 T:      git git://linuxtv.org/mkrufky/tuners.git
19261 F:      drivers/media/tuners/tda8290.*
19262
19263 TDA9840 MEDIA DRIVER
19264 M:      Hans Verkuil <hverkuil@xs4all.nl>
19265 L:      linux-media@vger.kernel.org
19266 S:      Maintained
19267 W:      https://linuxtv.org
19268 T:      git git://linuxtv.org/media_tree.git
19269 F:      drivers/media/i2c/tda9840*
19270
19271 TEA5761 TUNER DRIVER
19272 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19273 L:      linux-media@vger.kernel.org
19274 S:      Odd fixes
19275 W:      https://linuxtv.org
19276 T:      git git://linuxtv.org/media_tree.git
19277 F:      drivers/media/tuners/tea5761.*
19278
19279 TEA5767 TUNER DRIVER
19280 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19281 L:      linux-media@vger.kernel.org
19282 S:      Maintained
19283 W:      https://linuxtv.org
19284 T:      git git://linuxtv.org/media_tree.git
19285 F:      drivers/media/tuners/tea5767.*
19286
19287 TEA6415C MEDIA DRIVER
19288 M:      Hans Verkuil <hverkuil@xs4all.nl>
19289 L:      linux-media@vger.kernel.org
19290 S:      Maintained
19291 W:      https://linuxtv.org
19292 T:      git git://linuxtv.org/media_tree.git
19293 F:      drivers/media/i2c/tea6415c*
19294
19295 TEA6420 MEDIA DRIVER
19296 M:      Hans Verkuil <hverkuil@xs4all.nl>
19297 L:      linux-media@vger.kernel.org
19298 S:      Maintained
19299 W:      https://linuxtv.org
19300 T:      git git://linuxtv.org/media_tree.git
19301 F:      drivers/media/i2c/tea6420*
19302
19303 TEAM DRIVER
19304 M:      Jiri Pirko <jiri@resnulli.us>
19305 L:      netdev@vger.kernel.org
19306 S:      Supported
19307 F:      drivers/net/team/
19308 F:      include/linux/if_team.h
19309 F:      include/uapi/linux/if_team.h
19310
19311 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19312 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19313 S:      Maintained
19314 F:      arch/x86/platform/ts5500/
19315
19316 TECHNOTREND USB IR RECEIVER
19317 M:      Sean Young <sean@mess.org>
19318 L:      linux-media@vger.kernel.org
19319 S:      Maintained
19320 F:      drivers/media/rc/ttusbir.c
19321
19322 TECHWELL TW9910 VIDEO DECODER
19323 L:      linux-media@vger.kernel.org
19324 S:      Orphan
19325 F:      drivers/media/i2c/tw9910.c
19326 F:      include/media/i2c/tw9910.h
19327
19328 TEE SUBSYSTEM
19329 M:      Jens Wiklander <jens.wiklander@linaro.org>
19330 R:      Sumit Garg <sumit.garg@linaro.org>
19331 L:      op-tee@lists.trustedfirmware.org
19332 S:      Maintained
19333 F:      Documentation/staging/tee.rst
19334 F:      drivers/tee/
19335 F:      include/linux/tee_drv.h
19336 F:      include/uapi/linux/tee.h
19337
19338 TEGRA ARCHITECTURE SUPPORT
19339 M:      Thierry Reding <thierry.reding@gmail.com>
19340 M:      Jonathan Hunter <jonathanh@nvidia.com>
19341 L:      linux-tegra@vger.kernel.org
19342 S:      Supported
19343 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19345 N:      [^a-z]tegra
19346
19347 TEGRA CLOCK DRIVER
19348 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19349 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19350 S:      Supported
19351 F:      drivers/clk/tegra/
19352
19353 TEGRA DMA DRIVERS
19354 M:      Laxman Dewangan <ldewangan@nvidia.com>
19355 M:      Jon Hunter <jonathanh@nvidia.com>
19356 S:      Supported
19357 F:      drivers/dma/tegra*
19358
19359 TEGRA I2C DRIVER
19360 M:      Laxman Dewangan <ldewangan@nvidia.com>
19361 R:      Dmitry Osipenko <digetx@gmail.com>
19362 S:      Supported
19363 F:      drivers/i2c/busses/i2c-tegra.c
19364
19365 TEGRA IOMMU DRIVERS
19366 M:      Thierry Reding <thierry.reding@gmail.com>
19367 R:      Krishna Reddy <vdumpa@nvidia.com>
19368 L:      linux-tegra@vger.kernel.org
19369 S:      Supported
19370 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19371 F:      drivers/iommu/tegra*
19372
19373 TEGRA KBC DRIVER
19374 M:      Laxman Dewangan <ldewangan@nvidia.com>
19375 S:      Supported
19376 F:      drivers/input/keyboard/tegra-kbc.c
19377
19378 TEGRA NAND DRIVER
19379 M:      Stefan Agner <stefan@agner.ch>
19380 M:      Lucas Stach <dev@lynxeye.de>
19381 S:      Maintained
19382 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19383 F:      drivers/mtd/nand/raw/tegra_nand.c
19384
19385 TEGRA PWM DRIVER
19386 M:      Thierry Reding <thierry.reding@gmail.com>
19387 S:      Supported
19388 F:      drivers/pwm/pwm-tegra.c
19389
19390 TEGRA SERIAL DRIVER
19391 M:      Laxman Dewangan <ldewangan@nvidia.com>
19392 S:      Supported
19393 F:      drivers/tty/serial/serial-tegra.c
19394
19395 TEGRA SPI DRIVER
19396 M:      Laxman Dewangan <ldewangan@nvidia.com>
19397 S:      Supported
19398 F:      drivers/spi/spi-tegra*
19399
19400 TEGRA QUAD SPI DRIVER
19401 M:      Thierry Reding <thierry.reding@gmail.com>
19402 M:      Jonathan Hunter <jonathanh@nvidia.com>
19403 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19404 L:      linux-tegra@vger.kernel.org
19405 S:      Maintained
19406 F:      drivers/spi/spi-tegra210-quad.c
19407
19408 TEGRA VIDEO DRIVER
19409 M:      Thierry Reding <thierry.reding@gmail.com>
19410 M:      Jonathan Hunter <jonathanh@nvidia.com>
19411 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19412 L:      linux-media@vger.kernel.org
19413 L:      linux-tegra@vger.kernel.org
19414 S:      Maintained
19415 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19416 F:      drivers/staging/media/tegra-video/
19417
19418 TEGRA XUSB PADCTL DRIVER
19419 M:      JC Kuo <jckuo@nvidia.com>
19420 S:      Supported
19421 F:      drivers/phy/tegra/xusb*
19422
19423 TEHUTI ETHERNET DRIVER
19424 M:      Andy Gospodarek <andy@greyhouse.net>
19425 L:      netdev@vger.kernel.org
19426 S:      Supported
19427 F:      drivers/net/ethernet/tehuti/*
19428
19429 TELECOM CLOCK DRIVER FOR MCPL0010
19430 M:      Mark Gross <markgross@kernel.org>
19431 S:      Supported
19432 F:      drivers/char/tlclk.c
19433
19434 TEMPO SEMICONDUCTOR DRIVERS
19435 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19436 S:      Maintained
19437 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19438 F:      sound/soc/codecs/tscs*.c
19439 F:      sound/soc/codecs/tscs*.h
19440
19441 TENSILICA XTENSA PORT (xtensa)
19442 M:      Chris Zankel <chris@zankel.net>
19443 M:      Max Filippov <jcmvbkbc@gmail.com>
19444 L:      linux-xtensa@linux-xtensa.org
19445 S:      Maintained
19446 T:      git git://github.com/czankel/xtensa-linux.git
19447 F:      arch/xtensa/
19448 F:      drivers/irqchip/irq-xtensa-*
19449
19450 TEXAS INSTRUMENTS ASoC DRIVERS
19451 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19453 S:      Maintained
19454 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19455 F:      sound/soc/ti/
19456
19457 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19458 M:      Ricardo Ribalda <ribalda@kernel.org>
19459 L:      linux-iio@vger.kernel.org
19460 S:      Supported
19461 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19462 F:      drivers/iio/dac/ti-dac7612.c
19463
19464 TEXAS INSTRUMENTS DMA DRIVERS
19465 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19466 L:      dmaengine@vger.kernel.org
19467 S:      Maintained
19468 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19469 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19470 F:      Documentation/devicetree/bindings/dma/ti/
19471 F:      drivers/dma/ti/
19472 X:      drivers/dma/ti/cppi41.c
19473 F:      include/linux/dma/k3-udma-glue.h
19474 F:      include/linux/dma/ti-cppi5.h
19475 F:      include/linux/dma/k3-psil.h
19476
19477 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19478 M:      Nishanth Menon <nm@ti.com>
19479 M:      Tero Kristo <kristo@kernel.org>
19480 M:      Santosh Shilimkar <ssantosh@kernel.org>
19481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19482 S:      Maintained
19483 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19484 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19485 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19486 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19487 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19488 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19489 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19490 F:      drivers/clk/keystone/sci-clk.c
19491 F:      drivers/firmware/ti_sci*
19492 F:      drivers/irqchip/irq-ti-sci-inta.c
19493 F:      drivers/irqchip/irq-ti-sci-intr.c
19494 F:      drivers/reset/reset-ti-sci.c
19495 F:      drivers/soc/ti/ti_sci_inta_msi.c
19496 F:      drivers/soc/ti/ti_sci_pm_domains.c
19497 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19498 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19499 F:      include/linux/soc/ti/ti_sci_protocol.h
19500
19501 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19502 M:      Robert Marko <robert.marko@sartura.hr>
19503 M:      Luka Perkov <luka.perkov@sartura.hr>
19504 L:      linux-hwmon@vger.kernel.org
19505 S:      Maintained
19506 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19507 F:      Documentation/hwmon/tps23861.rst
19508 F:      drivers/hwmon/tps23861.c
19509
19510 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19511 M:      Puranjay Mohan <puranjay12@gmail.com>
19512 L:      linux-iio@vger.kernel.org
19513 S:      Supported
19514 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19515 F:      drivers/iio/temperature/tmp117.c
19516
19517 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19518 M:      Hans Verkuil <hverkuil@xs4all.nl>
19519 L:      linux-media@vger.kernel.org
19520 S:      Maintained
19521 W:      https://linuxtv.org
19522 T:      git git://linuxtv.org/media_tree.git
19523 F:      drivers/media/radio/radio-raremono.c
19524
19525 THERMAL
19526 M:      Rafael J. Wysocki <rafael@kernel.org>
19527 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19528 R:      Amit Kucheria <amitk@kernel.org>
19529 R:      Zhang Rui <rui.zhang@intel.com>
19530 L:      linux-pm@vger.kernel.org
19531 S:      Supported
19532 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19534 F:      Documentation/ABI/testing/sysfs-class-thermal
19535 F:      Documentation/devicetree/bindings/thermal/
19536 F:      Documentation/driver-api/thermal/
19537 F:      drivers/thermal/
19538 F:      include/linux/cpu_cooling.h
19539 F:      include/linux/thermal.h
19540 F:      include/uapi/linux/thermal.h
19541 F:      tools/thermal/
19542
19543 THERMAL DRIVER FOR AMLOGIC SOCS
19544 M:      Guillaume La Roque <glaroque@baylibre.com>
19545 L:      linux-pm@vger.kernel.org
19546 L:      linux-amlogic@lists.infradead.org
19547 S:      Supported
19548 W:      http://linux-meson.com/
19549 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19550 F:      drivers/thermal/amlogic_thermal.c
19551
19552 THERMAL/CPU_COOLING
19553 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19554 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19555 M:      Viresh Kumar <viresh.kumar@linaro.org>
19556 R:      Lukasz Luba <lukasz.luba@arm.com>
19557 L:      linux-pm@vger.kernel.org
19558 S:      Supported
19559 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19560 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19561 F:      drivers/thermal/cpufreq_cooling.c
19562 F:      drivers/thermal/cpuidle_cooling.c
19563 F:      include/linux/cpu_cooling.h
19564
19565 THERMAL/POWER_ALLOCATOR
19566 M:      Lukasz Luba <lukasz.luba@arm.com>
19567 L:      linux-pm@vger.kernel.org
19568 S:      Maintained
19569 F:      Documentation/driver-api/thermal/power_allocator.rst
19570 F:      drivers/thermal/gov_power_allocator.c
19571 F:      include/trace/events/thermal_power_allocator.h
19572
19573 THINKPAD ACPI EXTRAS DRIVER
19574 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19575 L:      ibm-acpi-devel@lists.sourceforge.net
19576 L:      platform-driver-x86@vger.kernel.org
19577 S:      Maintained
19578 W:      http://ibm-acpi.sourceforge.net
19579 W:      http://thinkwiki.org/wiki/Ibm-acpi
19580 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19581 F:      drivers/platform/x86/thinkpad_acpi.c
19582
19583 THINKPAD LMI DRIVER
19584 M:      Mark Pearson <markpearson@lenovo.com>
19585 L:      platform-driver-x86@vger.kernel.org
19586 S:      Maintained
19587 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19588 F:      drivers/platform/x86/think-lmi.?
19589
19590 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19591 M:      Isaac Hazan <isaac.hazan@intel.com>
19592 L:      linux-usb@vger.kernel.org
19593 S:      Maintained
19594 F:      drivers/thunderbolt/dma_test.c
19595
19596 THUNDERBOLT DRIVER
19597 M:      Andreas Noever <andreas.noever@gmail.com>
19598 M:      Michael Jamet <michael.jamet@intel.com>
19599 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19600 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19601 L:      linux-usb@vger.kernel.org
19602 S:      Maintained
19603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19604 F:      Documentation/admin-guide/thunderbolt.rst
19605 F:      drivers/thunderbolt/
19606 F:      include/linux/thunderbolt.h
19607
19608 THUNDERBOLT NETWORK DRIVER
19609 M:      Michael Jamet <michael.jamet@intel.com>
19610 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19611 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19612 L:      netdev@vger.kernel.org
19613 S:      Maintained
19614 F:      drivers/net/thunderbolt.c
19615
19616 THUNDERX GPIO DRIVER
19617 M:      Robert Richter <rric@kernel.org>
19618 S:      Odd Fixes
19619 F:      drivers/gpio/gpio-thunderx.c
19620
19621 TI ADS131E0X ADC SERIES DRIVER
19622 M:      Tomislav Denis <tomislav.denis@avl.com>
19623 L:      linux-iio@vger.kernel.org
19624 S:      Maintained
19625 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19626 F:      drivers/iio/adc/ti-ads131e08.c
19627
19628 TI AM437X VPFE DRIVER
19629 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19630 L:      linux-media@vger.kernel.org
19631 S:      Maintained
19632 W:      https://linuxtv.org
19633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19634 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19635 F:      drivers/media/platform/ti/am437x/
19636
19637 TI BANDGAP AND THERMAL DRIVER
19638 M:      Eduardo Valentin <edubezval@gmail.com>
19639 M:      Keerthy <j-keerthy@ti.com>
19640 L:      linux-pm@vger.kernel.org
19641 L:      linux-omap@vger.kernel.org
19642 S:      Maintained
19643 F:      drivers/thermal/ti-soc-thermal/
19644
19645 TI BQ27XXX POWER SUPPLY DRIVER
19646 F:      drivers/power/supply/bq27xxx_battery.c
19647 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19648 F:      include/linux/power/bq27xxx_battery.h
19649
19650 TI CDCE706 CLOCK DRIVER
19651 M:      Max Filippov <jcmvbkbc@gmail.com>
19652 S:      Maintained
19653 F:      drivers/clk/clk-cdce706.c
19654
19655 TI CLOCK DRIVER
19656 M:      Tero Kristo <kristo@kernel.org>
19657 L:      linux-omap@vger.kernel.org
19658 S:      Odd Fixes
19659 F:      drivers/clk/ti/
19660 F:      include/linux/clk/ti.h
19661
19662 TI DAVINCI MACHINE SUPPORT
19663 M:      Sekhar Nori <nsekhar@ti.com>
19664 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19666 S:      Supported
19667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19668 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19669 F:      arch/arm/boot/dts/da850*
19670 F:      arch/arm/mach-davinci/
19671 F:      drivers/i2c/busses/i2c-davinci.c
19672
19673 TI DAVINCI SERIES CLOCK DRIVER
19674 M:      David Lechner <david@lechnology.com>
19675 R:      Sekhar Nori <nsekhar@ti.com>
19676 S:      Maintained
19677 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19678 F:      drivers/clk/davinci/
19679
19680 TI DAVINCI SERIES GPIO DRIVER
19681 M:      Keerthy <j-keerthy@ti.com>
19682 L:      linux-gpio@vger.kernel.org
19683 S:      Maintained
19684 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19685 F:      drivers/gpio/gpio-davinci.c
19686
19687 TI DAVINCI SERIES MEDIA DRIVER
19688 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19689 L:      linux-media@vger.kernel.org
19690 S:      Maintained
19691 W:      https://linuxtv.org
19692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19693 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19694 F:      drivers/media/platform/ti/davinci/
19695 F:      include/media/davinci/
19696
19697 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19698 R:      David Lechner <david@lechnology.com>
19699 L:      linux-iio@vger.kernel.org
19700 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19701 F:      drivers/counter/ti-eqep.c
19702
19703 TI ETHERNET SWITCH DRIVER (CPSW)
19704 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19705 L:      linux-omap@vger.kernel.org
19706 L:      netdev@vger.kernel.org
19707 S:      Maintained
19708 F:      drivers/net/ethernet/ti/cpsw*
19709 F:      drivers/net/ethernet/ti/davinci*
19710
19711 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19712 M:      Alex Dubov <oakad@yahoo.com>
19713 S:      Maintained
19714 W:      http://tifmxx.berlios.de/
19715 F:      drivers/memstick/host/tifm_ms.c
19716 F:      drivers/misc/tifm*
19717 F:      drivers/mmc/host/tifm_sd.c
19718 F:      include/linux/tifm.h
19719
19720 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19721 M:      Nishanth Menon <nm@ti.com>
19722 M:      Santosh Shilimkar <ssantosh@kernel.org>
19723 L:      linux-kernel@vger.kernel.org
19724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19725 S:      Maintained
19726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19727 F:      drivers/soc/ti/*
19728
19729 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19730 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19731 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19733 S:      Maintained
19734 F:      sound/soc/codecs/isabelle*
19735 F:      sound/soc/codecs/lm49453*
19736
19737 TI PCM3060 ASoC CODEC DRIVER
19738 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19740 S:      Maintained
19741 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19742 F:      sound/soc/codecs/pcm3060*
19743
19744 TI TAS571X FAMILY ASoC CODEC DRIVER
19745 M:      Kevin Cernekee <cernekee@chromium.org>
19746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19747 S:      Odd Fixes
19748 F:      sound/soc/codecs/tas571x*
19749
19750 TI TRF7970A NFC DRIVER
19751 M:      Mark Greer <mgreer@animalcreek.com>
19752 L:      linux-wireless@vger.kernel.org
19753 L:      linux-nfc@lists.01.org (subscribers-only)
19754 S:      Supported
19755 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19756 F:      drivers/nfc/trf7970a.c
19757
19758 TI TSC2046 ADC DRIVER
19759 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19760 R:      kernel@pengutronix.de
19761 L:      linux-iio@vger.kernel.org
19762 S:      Maintained
19763 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19764 F:      drivers/iio/adc/ti-tsc2046.c
19765
19766 TI TWL4030 SERIES SOC CODEC DRIVER
19767 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19768 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19769 S:      Maintained
19770 F:      sound/soc/codecs/twl4030*
19771
19772 TI VPE/CAL DRIVERS
19773 M:      Benoit Parrot <bparrot@ti.com>
19774 L:      linux-media@vger.kernel.org
19775 S:      Maintained
19776 W:      http://linuxtv.org/
19777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19778 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19779 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19780 F:      drivers/media/platform/ti/cal/
19781 F:      drivers/media/platform/ti/vpe/
19782
19783 TI WILINK WIRELESS DRIVERS
19784 L:      linux-wireless@vger.kernel.org
19785 S:      Orphan
19786 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19787 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19789 F:      drivers/net/wireless/ti/
19790 F:      include/linux/wl12xx.h
19791
19792 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19793 M:      John Stultz <john.stultz@linaro.org>
19794 M:      Thomas Gleixner <tglx@linutronix.de>
19795 R:      Stephen Boyd <sboyd@kernel.org>
19796 L:      linux-kernel@vger.kernel.org
19797 S:      Supported
19798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19799 F:      include/linux/clocksource.h
19800 F:      include/linux/time.h
19801 F:      include/linux/timex.h
19802 F:      include/uapi/linux/time.h
19803 F:      include/uapi/linux/timex.h
19804 F:      kernel/time/alarmtimer.c
19805 F:      kernel/time/clocksource.c
19806 F:      kernel/time/ntp.c
19807 F:      kernel/time/time*.c
19808 F:      tools/testing/selftests/timers/
19809
19810 TIPC NETWORK LAYER
19811 M:      Jon Maloy <jmaloy@redhat.com>
19812 M:      Ying Xue <ying.xue@windriver.com>
19813 L:      netdev@vger.kernel.org (core kernel code)
19814 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19815 S:      Maintained
19816 W:      http://tipc.sourceforge.net/
19817 F:      include/uapi/linux/tipc*.h
19818 F:      net/tipc/
19819
19820 TLAN NETWORK DRIVER
19821 M:      Samuel Chessman <chessman@tux.org>
19822 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19823 S:      Maintained
19824 W:      http://sourceforge.net/projects/tlan/
19825 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19826 F:      drivers/net/ethernet/ti/tlan.*
19827
19828 TM6000 VIDEO4LINUX DRIVER
19829 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19830 L:      linux-media@vger.kernel.org
19831 S:      Odd fixes
19832 W:      https://linuxtv.org
19833 T:      git git://linuxtv.org/media_tree.git
19834 F:      Documentation/admin-guide/media/tm6000*
19835 F:      drivers/media/usb/tm6000/
19836
19837 TMIO/SDHI MMC DRIVER
19838 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19839 L:      linux-mmc@vger.kernel.org
19840 S:      Supported
19841 F:      drivers/mmc/host/renesas_sdhi*
19842 F:      drivers/mmc/host/tmio_mmc*
19843 F:      include/linux/mfd/tmio.h
19844
19845 TMP401 HARDWARE MONITOR DRIVER
19846 M:      Guenter Roeck <linux@roeck-us.net>
19847 L:      linux-hwmon@vger.kernel.org
19848 S:      Maintained
19849 F:      Documentation/hwmon/tmp401.rst
19850 F:      drivers/hwmon/tmp401.c
19851
19852 TMP464 HARDWARE MONITOR DRIVER
19853 M:      Agathe Porte <agathe.porte@nokia.com>
19854 M:      Guenter Roeck <linux@roeck-us.net>
19855 L:      linux-hwmon@vger.kernel.org
19856 S:      Maintained
19857 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19858 F:      Documentation/hwmon/tmp464.rst
19859 F:      drivers/hwmon/tmp464.c
19860
19861 TMP513 HARDWARE MONITOR DRIVER
19862 M:      Eric Tremblay <etremblay@distech-controls.com>
19863 L:      linux-hwmon@vger.kernel.org
19864 S:      Maintained
19865 F:      Documentation/hwmon/tmp513.rst
19866 F:      drivers/hwmon/tmp513.c
19867
19868 TMPFS (SHMEM FILESYSTEM)
19869 M:      Hugh Dickins <hughd@google.com>
19870 L:      linux-mm@kvack.org
19871 S:      Maintained
19872 F:      include/linux/shmem_fs.h
19873 F:      mm/shmem.c
19874
19875 TOMOYO SECURITY MODULE
19876 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19877 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19878 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19879 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19880 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19881 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19882 S:      Maintained
19883 W:      https://tomoyo.osdn.jp/
19884 F:      security/tomoyo/
19885
19886 TOPSTAR LAPTOP EXTRAS DRIVER
19887 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19888 L:      platform-driver-x86@vger.kernel.org
19889 S:      Maintained
19890 F:      drivers/platform/x86/topstar-laptop.c
19891
19892 TORTURE-TEST MODULES
19893 M:      Davidlohr Bueso <dave@stgolabs.net>
19894 M:      "Paul E. McKenney" <paulmck@kernel.org>
19895 M:      Josh Triplett <josh@joshtriplett.org>
19896 L:      linux-kernel@vger.kernel.org
19897 S:      Supported
19898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19899 F:      Documentation/RCU/torture.rst
19900 F:      kernel/locking/locktorture.c
19901 F:      kernel/rcu/rcuscale.c
19902 F:      kernel/rcu/rcutorture.c
19903 F:      kernel/rcu/refscale.c
19904 F:      kernel/torture.c
19905
19906 TOSHIBA ACPI EXTRAS DRIVER
19907 M:      Azael Avalos <coproscefalo@gmail.com>
19908 L:      platform-driver-x86@vger.kernel.org
19909 S:      Maintained
19910 F:      drivers/platform/x86/toshiba_acpi.c
19911
19912 TOSHIBA BLUETOOTH DRIVER
19913 M:      Azael Avalos <coproscefalo@gmail.com>
19914 L:      platform-driver-x86@vger.kernel.org
19915 S:      Maintained
19916 F:      drivers/platform/x86/toshiba_bluetooth.c
19917
19918 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19919 M:      Azael Avalos <coproscefalo@gmail.com>
19920 L:      platform-driver-x86@vger.kernel.org
19921 S:      Maintained
19922 F:      drivers/platform/x86/toshiba_haps.c
19923
19924 TOSHIBA SMM DRIVER
19925 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19926 S:      Maintained
19927 W:      http://www.buzzard.org.uk/toshiba/
19928 F:      drivers/char/toshiba.c
19929 F:      include/linux/toshiba.h
19930 F:      include/uapi/linux/toshiba.h
19931
19932 TOSHIBA TC358743 DRIVER
19933 M:      Mats Randgaard <matrandg@cisco.com>
19934 L:      linux-media@vger.kernel.org
19935 S:      Maintained
19936 F:      drivers/media/i2c/tc358743*
19937 F:      include/media/i2c/tc358743.h
19938
19939 TOSHIBA WMI HOTKEYS DRIVER
19940 M:      Azael Avalos <coproscefalo@gmail.com>
19941 L:      platform-driver-x86@vger.kernel.org
19942 S:      Maintained
19943 F:      drivers/platform/x86/toshiba-wmi.c
19944
19945 TPM DEVICE DRIVER
19946 M:      Peter Huewe <peterhuewe@gmx.de>
19947 M:      Jarkko Sakkinen <jarkko@kernel.org>
19948 R:      Jason Gunthorpe <jgg@ziepe.ca>
19949 L:      linux-integrity@vger.kernel.org
19950 S:      Maintained
19951 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19952 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19954 F:      drivers/char/tpm/
19955
19956 TRACING
19957 M:      Steven Rostedt <rostedt@goodmis.org>
19958 M:      Ingo Molnar <mingo@redhat.com>
19959 S:      Maintained
19960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19961 F:      Documentation/trace/ftrace.rst
19962 F:      arch/*/*/*/ftrace.h
19963 F:      arch/*/kernel/ftrace.c
19964 F:      fs/tracefs/
19965 F:      include/*/ftrace.h
19966 F:      include/linux/trace*.h
19967 F:      include/trace/
19968 F:      kernel/trace/
19969 F:      tools/testing/selftests/ftrace/
19970
19971 TRACING MMIO ACCESSES (MMIOTRACE)
19972 M:      Steven Rostedt <rostedt@goodmis.org>
19973 M:      Ingo Molnar <mingo@kernel.org>
19974 R:      Karol Herbst <karolherbst@gmail.com>
19975 R:      Pekka Paalanen <ppaalanen@gmail.com>
19976 L:      linux-kernel@vger.kernel.org
19977 L:      nouveau@lists.freedesktop.org
19978 S:      Maintained
19979 F:      arch/x86/mm/kmmio.c
19980 F:      arch/x86/mm/mmio-mod.c
19981 F:      arch/x86/mm/testmmiotrace.c
19982 F:      include/linux/mmiotrace.h
19983 F:      kernel/trace/trace_mmiotrace.c
19984
19985 TRACING OS NOISE / LATENCY TRACERS
19986 M:      Steven Rostedt <rostedt@goodmis.org>
19987 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19988 S:      Maintained
19989 F:      kernel/trace/trace_osnoise.c
19990 F:      include/trace/events/osnoise.h
19991 F:      kernel/trace/trace_hwlat.c
19992 F:      kernel/trace/trace_irqsoff.c
19993 F:      kernel/trace/trace_sched_wakeup.c
19994 F:      Documentation/trace/osnoise-tracer.rst
19995 F:      Documentation/trace/timerlat-tracer.rst
19996 F:      Documentation/trace/hwlat_detector.rst
19997 F:      arch/*/kernel/trace.c
19998
19999 Real-time Linux Analysis (RTLA) tools
20000 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20001 M:      Steven Rostedt <rostedt@goodmis.org>
20002 L:      linux-trace-devel@vger.kernel.org
20003 S:      Maintained
20004 F:      Documentation/tools/rtla/
20005 F:      tools/tracing/rtla/
20006
20007 TRADITIONAL CHINESE DOCUMENTATION
20008 M:      Hu Haowen <src.res@email.cn>
20009 L:      linux-doc-tw-discuss@lists.sourceforge.net
20010 S:      Maintained
20011 W:      https://github.com/srcres258/linux-doc
20012 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20013 F:      Documentation/translations/zh_TW/
20014
20015 TTY LAYER
20016 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20017 M:      Jiri Slaby <jirislaby@kernel.org>
20018 S:      Supported
20019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20020 F:      Documentation/driver-api/serial/
20021 F:      drivers/tty/
20022 F:      drivers/tty/serial/serial_core.c
20023 F:      include/linux/selection.h
20024 F:      include/linux/serial.h
20025 F:      include/linux/serial_core.h
20026 F:      include/linux/sysrq.h
20027 F:      include/linux/tty*.h
20028 F:      include/linux/vt.h
20029 F:      include/linux/vt_*.h
20030 F:      include/uapi/linux/serial.h
20031 F:      include/uapi/linux/serial_core.h
20032 F:      include/uapi/linux/tty.h
20033
20034 TUA9001 MEDIA DRIVER
20035 M:      Antti Palosaari <crope@iki.fi>
20036 L:      linux-media@vger.kernel.org
20037 S:      Maintained
20038 W:      https://linuxtv.org
20039 W:      http://palosaari.fi/linux/
20040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20041 T:      git git://linuxtv.org/anttip/media_tree.git
20042 F:      drivers/media/tuners/tua9001*
20043
20044 TULIP NETWORK DRIVERS
20045 L:      netdev@vger.kernel.org
20046 L:      linux-parisc@vger.kernel.org
20047 S:      Orphan
20048 F:      drivers/net/ethernet/dec/tulip/
20049
20050 TUN/TAP driver
20051 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20052 S:      Maintained
20053 W:      http://vtun.sourceforge.net/tun
20054 F:      Documentation/networking/tuntap.rst
20055 F:      arch/um/os-Linux/drivers/
20056
20057 TURBOCHANNEL SUBSYSTEM
20058 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20059 M:      Ralf Baechle <ralf@linux-mips.org>
20060 L:      linux-mips@vger.kernel.org
20061 S:      Maintained
20062 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20063 F:      drivers/tc/
20064 F:      include/linux/tc.h
20065
20066 TURBOSTAT UTILITY
20067 M:      "Len Brown" <lenb@kernel.org>
20068 L:      linux-pm@vger.kernel.org
20069 S:      Supported
20070 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20071 B:      https://bugzilla.kernel.org
20072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20073 F:      tools/power/x86/turbostat/
20074
20075 TW5864 VIDEO4LINUX DRIVER
20076 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20077 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20078 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20079 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20080 L:      linux-media@vger.kernel.org
20081 S:      Supported
20082 F:      drivers/media/pci/tw5864/
20083
20084 TW68 VIDEO4LINUX DRIVER
20085 M:      Hans Verkuil <hverkuil@xs4all.nl>
20086 L:      linux-media@vger.kernel.org
20087 S:      Odd Fixes
20088 W:      https://linuxtv.org
20089 T:      git git://linuxtv.org/media_tree.git
20090 F:      drivers/media/pci/tw68/
20091
20092 TW686X VIDEO4LINUX DRIVER
20093 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20094 L:      linux-media@vger.kernel.org
20095 S:      Maintained
20096 W:      http://linuxtv.org
20097 T:      git git://linuxtv.org/media_tree.git
20098 F:      drivers/media/pci/tw686x/
20099
20100 U-BOOT ENVIRONMENT VARIABLES
20101 M:      Rafał Miłecki <rafal@milecki.pl>
20102 S:      Maintained
20103 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20104
20105 UACCE ACCELERATOR FRAMEWORK
20106 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20107 M:      Zhou Wang <wangzhou1@hisilicon.com>
20108 L:      linux-accelerators@lists.ozlabs.org
20109 L:      linux-kernel@vger.kernel.org
20110 S:      Maintained
20111 F:      Documentation/ABI/testing/sysfs-driver-uacce
20112 F:      Documentation/misc-devices/uacce.rst
20113 F:      drivers/misc/uacce/
20114 F:      include/linux/uacce.h
20115 F:      include/uapi/misc/uacce/
20116
20117 UBI FILE SYSTEM (UBIFS)
20118 M:      Richard Weinberger <richard@nod.at>
20119 L:      linux-mtd@lists.infradead.org
20120 S:      Supported
20121 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20124 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20125 F:      Documentation/filesystems/ubifs-authentication.rst
20126 F:      Documentation/filesystems/ubifs.rst
20127 F:      fs/ubifs/
20128
20129 UCLINUX (M68KNOMMU AND COLDFIRE)
20130 M:      Greg Ungerer <gerg@linux-m68k.org>
20131 L:      linux-m68k@lists.linux-m68k.org
20132 L:      uclinux-dev@uclinux.org  (subscribers-only)
20133 S:      Maintained
20134 W:      http://www.linux-m68k.org/
20135 W:      http://www.uclinux.org/
20136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20137 F:      arch/m68k/*/*_no.*
20138 F:      arch/m68k/68*/
20139 F:      arch/m68k/coldfire/
20140 F:      arch/m68k/include/asm/*_no.*
20141
20142 UDF FILESYSTEM
20143 M:      Jan Kara <jack@suse.com>
20144 S:      Maintained
20145 F:      Documentation/filesystems/udf.rst
20146 F:      fs/udf/
20147
20148 UDRAW TABLET
20149 M:      Bastien Nocera <hadess@hadess.net>
20150 L:      linux-input@vger.kernel.org
20151 S:      Maintained
20152 F:      drivers/hid/hid-udraw-ps3.c
20153
20154 UFS FILESYSTEM
20155 M:      Evgeniy Dushistov <dushistov@mail.ru>
20156 S:      Maintained
20157 F:      Documentation/admin-guide/ufs.rst
20158 F:      fs/ufs/
20159
20160 UHID USERSPACE HID IO DRIVER
20161 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20162 L:      linux-input@vger.kernel.org
20163 S:      Maintained
20164 F:      drivers/hid/uhid.c
20165 F:      include/uapi/linux/uhid.h
20166
20167 ULPI BUS
20168 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20169 L:      linux-usb@vger.kernel.org
20170 S:      Maintained
20171 F:      drivers/usb/common/ulpi.c
20172 F:      include/linux/ulpi/
20173
20174 UNICODE SUBSYSTEM
20175 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20176 L:      linux-fsdevel@vger.kernel.org
20177 S:      Supported
20178 F:      fs/unicode/
20179
20180 UNIFDEF
20181 M:      Tony Finch <dot@dotat.at>
20182 S:      Maintained
20183 W:      http://dotat.at/prog/unifdef
20184 F:      scripts/unifdef.c
20185
20186 UNIFORM CDROM DRIVER
20187 M:      Phillip Potter <phil@philpotter.co.uk>
20188 S:      Maintained
20189 F:      Documentation/cdrom/
20190 F:      drivers/cdrom/cdrom.c
20191 F:      include/linux/cdrom.h
20192 F:      include/uapi/linux/cdrom.h
20193
20194 UNISYS S-PAR DRIVERS
20195 M:      David Kershner <david.kershner@unisys.com>
20196 L:      sparmaintainer@unisys.com (Unisys internal)
20197 S:      Supported
20198 F:      drivers/staging/unisys/
20199 F:      drivers/visorbus/
20200 F:      include/linux/visorbus.h
20201
20202 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20203 R:      Alim Akhtar <alim.akhtar@samsung.com>
20204 R:      Avri Altman <avri.altman@wdc.com>
20205 L:      linux-scsi@vger.kernel.org
20206 S:      Supported
20207 F:      Documentation/devicetree/bindings/ufs/
20208 F:      Documentation/scsi/ufs.rst
20209 F:      drivers/scsi/ufs/
20210
20211 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20212 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20213 L:      linux-scsi@vger.kernel.org
20214 S:      Supported
20215 F:      drivers/scsi/ufs/*dwc*
20216
20217 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20218 M:      Stanley Chu <stanley.chu@mediatek.com>
20219 L:      linux-scsi@vger.kernel.org
20220 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20221 S:      Maintained
20222 F:      drivers/scsi/ufs/ufs-mediatek*
20223
20224 UNSORTED BLOCK IMAGES (UBI)
20225 M:      Richard Weinberger <richard@nod.at>
20226 L:      linux-mtd@lists.infradead.org
20227 S:      Supported
20228 W:      http://www.linux-mtd.infradead.org/
20229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20231 F:      drivers/mtd/ubi/
20232 F:      include/linux/mtd/ubi.h
20233 F:      include/uapi/mtd/ubi-user.h
20234
20235 USB "USBNET" DRIVER FRAMEWORK
20236 M:      Oliver Neukum <oneukum@suse.com>
20237 L:      netdev@vger.kernel.org
20238 S:      Maintained
20239 W:      http://www.linux-usb.org/usbnet
20240 F:      drivers/net/usb/usbnet.c
20241 F:      include/linux/usb/usbnet.h
20242
20243 USB ACM DRIVER
20244 M:      Oliver Neukum <oneukum@suse.com>
20245 L:      linux-usb@vger.kernel.org
20246 S:      Maintained
20247 F:      Documentation/usb/acm.rst
20248 F:      drivers/usb/class/cdc-acm.*
20249
20250 USB APPLE MFI FASTCHARGE DRIVER
20251 M:      Bastien Nocera <hadess@hadess.net>
20252 L:      linux-usb@vger.kernel.org
20253 S:      Maintained
20254 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20255
20256 USB AR5523 WIRELESS DRIVER
20257 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20258 L:      linux-wireless@vger.kernel.org
20259 S:      Maintained
20260 F:      drivers/net/wireless/ath/ar5523/
20261
20262 USB ATTACHED SCSI
20263 M:      Oliver Neukum <oneukum@suse.com>
20264 L:      linux-usb@vger.kernel.org
20265 L:      linux-scsi@vger.kernel.org
20266 S:      Maintained
20267 F:      drivers/usb/storage/uas.c
20268
20269 USB CDC ETHERNET DRIVER
20270 M:      Oliver Neukum <oliver@neukum.org>
20271 L:      linux-usb@vger.kernel.org
20272 S:      Maintained
20273 F:      drivers/net/usb/cdc_*.c
20274 F:      include/uapi/linux/usb/cdc.h
20275
20276 USB CHAOSKEY DRIVER
20277 M:      Keith Packard <keithp@keithp.com>
20278 L:      linux-usb@vger.kernel.org
20279 S:      Maintained
20280 F:      drivers/usb/misc/chaoskey.c
20281
20282 USB CYPRESS C67X00 DRIVER
20283 L:      linux-usb@vger.kernel.org
20284 S:      Orphan
20285 F:      drivers/usb/c67x00/
20286
20287 USB DAVICOM DM9601 DRIVER
20288 M:      Peter Korsgaard <peter@korsgaard.com>
20289 L:      netdev@vger.kernel.org
20290 S:      Maintained
20291 W:      http://www.linux-usb.org/usbnet
20292 F:      drivers/net/usb/dm9601.c
20293
20294 USB EHCI DRIVER
20295 M:      Alan Stern <stern@rowland.harvard.edu>
20296 L:      linux-usb@vger.kernel.org
20297 S:      Maintained
20298 F:      Documentation/usb/ehci.rst
20299 F:      drivers/usb/host/ehci*
20300
20301 USB GADGET/PERIPHERAL SUBSYSTEM
20302 M:      Felipe Balbi <balbi@kernel.org>
20303 L:      linux-usb@vger.kernel.org
20304 S:      Maintained
20305 W:      http://www.linux-usb.org/gadget
20306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20307 F:      drivers/usb/gadget/
20308 F:      include/linux/usb/gadget*
20309
20310 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20311 M:      Jiri Kosina <jikos@kernel.org>
20312 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20313 L:      linux-usb@vger.kernel.org
20314 S:      Maintained
20315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20316 F:      Documentation/hid/hiddev.rst
20317 F:      drivers/hid/usbhid/
20318
20319 USB INTEL XHCI ROLE MUX DRIVER
20320 M:      Hans de Goede <hdegoede@redhat.com>
20321 L:      linux-usb@vger.kernel.org
20322 S:      Maintained
20323 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20324
20325 USB IP DRIVER FOR HISILICON KIRIN 960
20326 M:      Yu Chen <chenyu56@huawei.com>
20327 M:      Binghui Wang <wangbinghui@hisilicon.com>
20328 L:      linux-usb@vger.kernel.org
20329 S:      Maintained
20330 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20331 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20332
20333 USB IP DRIVER FOR HISILICON KIRIN 970
20334 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20335 L:      linux-usb@vger.kernel.org
20336 S:      Maintained
20337 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20338 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20339
20340 USB ISP116X DRIVER
20341 M:      Olav Kongas <ok@artecdesign.ee>
20342 L:      linux-usb@vger.kernel.org
20343 S:      Maintained
20344 F:      drivers/usb/host/isp116x*
20345 F:      include/linux/usb/isp116x.h
20346
20347 USB ISP1760 DRIVER
20348 M:      Rui Miguel Silva <rui.silva@linaro.org>
20349 L:      linux-usb@vger.kernel.org
20350 S:      Maintained
20351 F:      drivers/usb/isp1760/*
20352 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20353
20354 USB LAN78XX ETHERNET DRIVER
20355 M:      Woojung Huh <woojung.huh@microchip.com>
20356 M:      UNGLinuxDriver@microchip.com
20357 L:      netdev@vger.kernel.org
20358 S:      Maintained
20359 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20360 F:      drivers/net/usb/lan78xx.*
20361 F:      include/dt-bindings/net/microchip-lan78xx.h
20362
20363 USB MASS STORAGE DRIVER
20364 M:      Alan Stern <stern@rowland.harvard.edu>
20365 L:      linux-usb@vger.kernel.org
20366 L:      usb-storage@lists.one-eyed-alien.net
20367 S:      Maintained
20368 F:      drivers/usb/storage/
20369
20370 USB MIDI DRIVER
20371 M:      Clemens Ladisch <clemens@ladisch.de>
20372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20373 S:      Maintained
20374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20375 F:      sound/usb/midi.*
20376
20377 USB NETWORKING DRIVERS
20378 L:      linux-usb@vger.kernel.org
20379 S:      Odd Fixes
20380 F:      drivers/net/usb/
20381
20382 USB OHCI DRIVER
20383 M:      Alan Stern <stern@rowland.harvard.edu>
20384 L:      linux-usb@vger.kernel.org
20385 S:      Maintained
20386 F:      Documentation/usb/ohci.rst
20387 F:      drivers/usb/host/ohci*
20388
20389 USB OTG FSM (Finite State Machine)
20390 M:      Peter Chen <peter.chen@kernel.org>
20391 L:      linux-usb@vger.kernel.org
20392 S:      Maintained
20393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20394 F:      drivers/usb/common/usb-otg-fsm.c
20395
20396 USB OVER IP DRIVER
20397 M:      Valentina Manea <valentina.manea.m@gmail.com>
20398 M:      Shuah Khan <shuah@kernel.org>
20399 M:      Shuah Khan <skhan@linuxfoundation.org>
20400 L:      linux-usb@vger.kernel.org
20401 S:      Maintained
20402 F:      Documentation/usb/usbip_protocol.rst
20403 F:      drivers/usb/usbip/
20404 F:      tools/testing/selftests/drivers/usb/usbip/
20405 F:      tools/usb/usbip/
20406
20407 USB PEGASUS DRIVER
20408 M:      Petko Manolov <petkan@nucleusys.com>
20409 L:      linux-usb@vger.kernel.org
20410 L:      netdev@vger.kernel.org
20411 S:      Maintained
20412 W:      https://github.com/petkan/pegasus
20413 T:      git git://github.com/petkan/pegasus.git
20414 F:      drivers/net/usb/pegasus.*
20415
20416 USB PHY LAYER
20417 M:      Felipe Balbi <balbi@kernel.org>
20418 L:      linux-usb@vger.kernel.org
20419 S:      Maintained
20420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20421 F:      drivers/usb/phy/
20422
20423 USB PRINTER DRIVER (usblp)
20424 M:      Pete Zaitcev <zaitcev@redhat.com>
20425 L:      linux-usb@vger.kernel.org
20426 S:      Supported
20427 F:      drivers/usb/class/usblp.c
20428
20429 USB RAW GADGET DRIVER
20430 R:      Andrey Konovalov <andreyknvl@gmail.com>
20431 L:      linux-usb@vger.kernel.org
20432 S:      Maintained
20433 F:      Documentation/usb/raw-gadget.rst
20434 F:      drivers/usb/gadget/legacy/raw_gadget.c
20435 F:      include/uapi/linux/usb/raw_gadget.h
20436
20437 USB QMI WWAN NETWORK DRIVER
20438 M:      Bjørn Mork <bjorn@mork.no>
20439 L:      netdev@vger.kernel.org
20440 S:      Maintained
20441 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20442 F:      drivers/net/usb/qmi_wwan.c
20443
20444 USB RTL8150 DRIVER
20445 M:      Petko Manolov <petkan@nucleusys.com>
20446 L:      linux-usb@vger.kernel.org
20447 L:      netdev@vger.kernel.org
20448 S:      Maintained
20449 W:      https://github.com/petkan/rtl8150
20450 T:      git git://github.com/petkan/rtl8150.git
20451 F:      drivers/net/usb/rtl8150.c
20452
20453 USB SERIAL SUBSYSTEM
20454 M:      Johan Hovold <johan@kernel.org>
20455 L:      linux-usb@vger.kernel.org
20456 S:      Maintained
20457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20458 F:      Documentation/usb/usb-serial.rst
20459 F:      drivers/usb/serial/
20460 F:      include/linux/usb/serial.h
20461
20462 USB SMSC75XX ETHERNET DRIVER
20463 M:      Steve Glendinning <steve.glendinning@shawell.net>
20464 L:      netdev@vger.kernel.org
20465 S:      Maintained
20466 F:      drivers/net/usb/smsc75xx.*
20467
20468 USB SMSC95XX ETHERNET DRIVER
20469 M:      Steve Glendinning <steve.glendinning@shawell.net>
20470 M:      UNGLinuxDriver@microchip.com
20471 L:      netdev@vger.kernel.org
20472 S:      Maintained
20473 F:      drivers/net/usb/smsc95xx.*
20474
20475 USB SUBSYSTEM
20476 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20477 L:      linux-usb@vger.kernel.org
20478 S:      Supported
20479 W:      http://www.linux-usb.org
20480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20481 F:      Documentation/devicetree/bindings/usb/
20482 F:      Documentation/usb/
20483 F:      drivers/usb/
20484 F:      include/linux/usb.h
20485 F:      include/linux/usb/
20486
20487 USB TYPEC BUS FOR ALTERNATE MODES
20488 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20489 L:      linux-usb@vger.kernel.org
20490 S:      Maintained
20491 F:      Documentation/ABI/testing/sysfs-bus-typec
20492 F:      Documentation/driver-api/usb/typec_bus.rst
20493 F:      drivers/usb/typec/altmodes/
20494 F:      include/linux/usb/typec_altmode.h
20495
20496 USB TYPEC CLASS
20497 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20498 L:      linux-usb@vger.kernel.org
20499 S:      Maintained
20500 F:      Documentation/ABI/testing/sysfs-class-typec
20501 F:      Documentation/driver-api/usb/typec.rst
20502 F:      drivers/usb/typec/
20503 F:      include/linux/usb/typec.h
20504
20505 USB TYPEC INTEL PMC MUX DRIVER
20506 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20507 L:      linux-usb@vger.kernel.org
20508 S:      Maintained
20509 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20510 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20511
20512 USB TYPEC PI3USB30532 MUX DRIVER
20513 M:      Hans de Goede <hdegoede@redhat.com>
20514 L:      linux-usb@vger.kernel.org
20515 S:      Maintained
20516 F:      drivers/usb/typec/mux/pi3usb30532.c
20517
20518 USB TYPEC PORT CONTROLLER DRIVERS
20519 M:      Guenter Roeck <linux@roeck-us.net>
20520 L:      linux-usb@vger.kernel.org
20521 S:      Maintained
20522 F:      drivers/usb/typec/tcpm/
20523
20524 USB UHCI DRIVER
20525 M:      Alan Stern <stern@rowland.harvard.edu>
20526 L:      linux-usb@vger.kernel.org
20527 S:      Maintained
20528 F:      drivers/usb/host/uhci*
20529
20530 USB VIDEO CLASS
20531 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20532 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20533 L:      linux-media@vger.kernel.org
20534 S:      Maintained
20535 W:      http://www.ideasonboard.org/uvc/
20536 T:      git git://linuxtv.org/media_tree.git
20537 F:      drivers/media/usb/uvc/
20538 F:      include/uapi/linux/uvcvideo.h
20539
20540 USB WEBCAM GADGET
20541 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20542 L:      linux-usb@vger.kernel.org
20543 S:      Maintained
20544 F:      drivers/usb/gadget/function/*uvc*
20545 F:      drivers/usb/gadget/legacy/webcam.c
20546 F:      include/uapi/linux/usb/g_uvc.h
20547
20548 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20549 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20550 L:      linux-wireless@vger.kernel.org
20551 S:      Maintained
20552 F:      drivers/net/wireless/rndis_wlan.c
20553
20554 USB XHCI DRIVER
20555 M:      Mathias Nyman <mathias.nyman@intel.com>
20556 L:      linux-usb@vger.kernel.org
20557 S:      Supported
20558 F:      drivers/usb/host/pci-quirks*
20559 F:      drivers/usb/host/xhci*
20560
20561 USB ZD1201 DRIVER
20562 L:      linux-wireless@vger.kernel.org
20563 S:      Orphan
20564 W:      http://linux-lc100020.sourceforge.net
20565 F:      drivers/net/wireless/zydas/zd1201.*
20566
20567 USB ZR364XX DRIVER
20568 M:      Antoine Jacquet <royale@zerezo.com>
20569 L:      linux-usb@vger.kernel.org
20570 L:      linux-media@vger.kernel.org
20571 S:      Maintained
20572 W:      http://royale.zerezo.com/zr364xx/
20573 T:      git git://linuxtv.org/media_tree.git
20574 F:      Documentation/admin-guide/media/zr364xx*
20575 F:      drivers/media/usb/zr364xx/
20576
20577 USER-MODE LINUX (UML)
20578 M:      Richard Weinberger <richard@nod.at>
20579 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20580 M:      Johannes Berg <johannes@sipsolutions.net>
20581 L:      linux-um@lists.infradead.org
20582 S:      Maintained
20583 W:      http://user-mode-linux.sourceforge.net
20584 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20587 F:      Documentation/virt/uml/
20588 F:      arch/um/
20589 F:      arch/x86/um/
20590 F:      fs/hostfs/
20591
20592 USERSPACE COPYIN/COPYOUT (UIOVEC)
20593 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20594 S:      Maintained
20595 F:      include/linux/uio.h
20596 F:      lib/iov_iter.c
20597
20598 USERSPACE DMA BUFFER DRIVER
20599 M:      Gerd Hoffmann <kraxel@redhat.com>
20600 L:      dri-devel@lists.freedesktop.org
20601 S:      Maintained
20602 T:      git git://anongit.freedesktop.org/drm/drm-misc
20603 F:      drivers/dma-buf/udmabuf.c
20604 F:      include/uapi/linux/udmabuf.h
20605
20606 USERSPACE I/O (UIO)
20607 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20608 S:      Maintained
20609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20610 F:      Documentation/driver-api/uio-howto.rst
20611 F:      drivers/uio/
20612 F:      include/linux/uio_driver.h
20613
20614 UTIL-LINUX PACKAGE
20615 M:      Karel Zak <kzak@redhat.com>
20616 L:      util-linux@vger.kernel.org
20617 S:      Maintained
20618 W:      http://en.wikipedia.org/wiki/Util-linux
20619 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20620
20621 UUID HELPERS
20622 M:      Christoph Hellwig <hch@lst.de>
20623 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20624 L:      linux-kernel@vger.kernel.org
20625 S:      Maintained
20626 T:      git git://git.infradead.org/users/hch/uuid.git
20627 F:      include/linux/uuid.h
20628 F:      include/uapi/linux/uuid.h
20629 F:      lib/test_uuid.c
20630 F:      lib/uuid.c
20631
20632 UV SYSFS DRIVER
20633 M:      Justin Ernst <justin.ernst@hpe.com>
20634 L:      platform-driver-x86@vger.kernel.org
20635 S:      Maintained
20636 F:      drivers/platform/x86/uv_sysfs.c
20637
20638 UVESAFB DRIVER
20639 M:      Michal Januszewski <spock@gentoo.org>
20640 L:      linux-fbdev@vger.kernel.org
20641 S:      Maintained
20642 W:      https://github.com/mjanusz/v86d
20643 F:      Documentation/fb/uvesafb.rst
20644 F:      drivers/video/fbdev/uvesafb.*
20645
20646 Ux500 CLOCK DRIVERS
20647 M:      Ulf Hansson <ulf.hansson@linaro.org>
20648 L:      linux-clk@vger.kernel.org
20649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20650 S:      Maintained
20651 F:      drivers/clk/ux500/
20652
20653 VF610 NAND DRIVER
20654 M:      Stefan Agner <stefan@agner.ch>
20655 L:      linux-mtd@lists.infradead.org
20656 S:      Supported
20657 F:      drivers/mtd/nand/raw/vf610_nfc.c
20658
20659 VFAT/FAT/MSDOS FILESYSTEM
20660 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20661 S:      Maintained
20662 F:      Documentation/filesystems/vfat.rst
20663 F:      fs/fat/
20664
20665 VFIO DRIVER
20666 M:      Alex Williamson <alex.williamson@redhat.com>
20667 R:      Cornelia Huck <cohuck@redhat.com>
20668 L:      kvm@vger.kernel.org
20669 S:      Maintained
20670 T:      git git://github.com/awilliam/linux-vfio.git
20671 F:      Documentation/driver-api/vfio.rst
20672 F:      drivers/vfio/
20673 F:      include/linux/vfio.h
20674 F:      include/linux/vfio_pci_core.h
20675 F:      include/uapi/linux/vfio.h
20676
20677 VFIO FSL-MC DRIVER
20678 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20679 L:      kvm@vger.kernel.org
20680 S:      Maintained
20681 F:      drivers/vfio/fsl-mc/
20682
20683 VFIO HISILICON PCI DRIVER
20684 M:      Longfang Liu <liulongfang@huawei.com>
20685 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20686 L:      kvm@vger.kernel.org
20687 S:      Maintained
20688 F:      drivers/vfio/pci/hisilicon/
20689
20690 VFIO MEDIATED DEVICE DRIVERS
20691 M:      Kirti Wankhede <kwankhede@nvidia.com>
20692 L:      kvm@vger.kernel.org
20693 S:      Maintained
20694 F:      Documentation/driver-api/vfio-mediated-device.rst
20695 F:      drivers/vfio/mdev/
20696 F:      include/linux/mdev.h
20697 F:      samples/vfio-mdev/
20698
20699 VFIO PCI DEVICE SPECIFIC DRIVERS
20700 R:      Jason Gunthorpe <jgg@nvidia.com>
20701 R:      Yishai Hadas <yishaih@nvidia.com>
20702 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20703 R:      Kevin Tian <kevin.tian@intel.com>
20704 L:      kvm@vger.kernel.org
20705 S:      Maintained
20706 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20707 F:      drivers/vfio/pci/*/
20708
20709 VFIO PLATFORM DRIVER
20710 M:      Eric Auger <eric.auger@redhat.com>
20711 L:      kvm@vger.kernel.org
20712 S:      Maintained
20713 F:      drivers/vfio/platform/
20714
20715 VFIO MLX5 PCI DRIVER
20716 M:      Yishai Hadas <yishaih@nvidia.com>
20717 L:      kvm@vger.kernel.org
20718 S:      Maintained
20719 F:      drivers/vfio/pci/mlx5/
20720
20721 VGA_SWITCHEROO
20722 R:      Lukas Wunner <lukas@wunner.de>
20723 S:      Maintained
20724 T:      git git://anongit.freedesktop.org/drm/drm-misc
20725 F:      Documentation/gpu/vga-switcheroo.rst
20726 F:      drivers/gpu/vga/vga_switcheroo.c
20727 F:      include/linux/vga_switcheroo.h
20728
20729 VIA RHINE NETWORK DRIVER
20730 S:      Maintained
20731 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20732 F:      drivers/net/ethernet/via/via-rhine.c
20733
20734 VIA SD/MMC CARD CONTROLLER DRIVER
20735 M:      Bruce Chang <brucechang@via.com.tw>
20736 M:      Harald Welte <HaraldWelte@viatech.com>
20737 S:      Maintained
20738 F:      drivers/mmc/host/via-sdmmc.c
20739
20740 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20741 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20742 L:      linux-fbdev@vger.kernel.org
20743 S:      Maintained
20744 F:      drivers/video/fbdev/via/
20745 F:      include/linux/via-core.h
20746 F:      include/linux/via-gpio.h
20747 F:      include/linux/via_i2c.h
20748
20749 VIA VELOCITY NETWORK DRIVER
20750 M:      Francois Romieu <romieu@fr.zoreil.com>
20751 L:      netdev@vger.kernel.org
20752 S:      Maintained
20753 F:      drivers/net/ethernet/via/via-velocity.*
20754
20755 VICODEC VIRTUAL CODEC DRIVER
20756 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20757 L:      linux-media@vger.kernel.org
20758 S:      Maintained
20759 W:      https://linuxtv.org
20760 T:      git git://linuxtv.org/media_tree.git
20761 F:      drivers/media/test-drivers/vicodec/*
20762
20763 VIDEO I2C POLLING DRIVER
20764 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20765 L:      linux-media@vger.kernel.org
20766 S:      Maintained
20767 F:      drivers/media/i2c/video-i2c.c
20768
20769 VIDEO MULTIPLEXER DRIVER
20770 M:      Philipp Zabel <p.zabel@pengutronix.de>
20771 L:      linux-media@vger.kernel.org
20772 S:      Maintained
20773 F:      drivers/media/platform/video-mux.c
20774
20775 VIDEOBUF2 FRAMEWORK
20776 M:      Tomasz Figa <tfiga@chromium.org>
20777 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20778 L:      linux-media@vger.kernel.org
20779 S:      Maintained
20780 F:      drivers/media/common/videobuf2/*
20781 F:      include/media/videobuf2-*
20782
20783 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20784 M:      Shuah Khan <skhan@linuxfoundation.org>
20785 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20786 L:      linux-media@vger.kernel.org
20787 S:      Maintained
20788 W:      https://linuxtv.org
20789 T:      git git://linuxtv.org/media_tree.git
20790 F:      drivers/media/test-drivers/vimc/*
20791
20792 VIRT LIB
20793 M:      Alex Williamson <alex.williamson@redhat.com>
20794 M:      Paolo Bonzini <pbonzini@redhat.com>
20795 L:      kvm@vger.kernel.org
20796 S:      Supported
20797 F:      virt/lib/
20798
20799 VIRTIO AND VHOST VSOCK DRIVER
20800 M:      Stefan Hajnoczi <stefanha@redhat.com>
20801 M:      Stefano Garzarella <sgarzare@redhat.com>
20802 L:      kvm@vger.kernel.org
20803 L:      virtualization@lists.linux-foundation.org
20804 L:      netdev@vger.kernel.org
20805 S:      Maintained
20806 F:      drivers/vhost/vsock.c
20807 F:      include/linux/virtio_vsock.h
20808 F:      include/uapi/linux/virtio_vsock.h
20809 F:      net/vmw_vsock/virtio_transport.c
20810 F:      net/vmw_vsock/virtio_transport_common.c
20811
20812 VIRTIO BLOCK AND SCSI DRIVERS
20813 M:      "Michael S. Tsirkin" <mst@redhat.com>
20814 M:      Jason Wang <jasowang@redhat.com>
20815 R:      Paolo Bonzini <pbonzini@redhat.com>
20816 R:      Stefan Hajnoczi <stefanha@redhat.com>
20817 L:      virtualization@lists.linux-foundation.org
20818 S:      Maintained
20819 F:      drivers/block/virtio_blk.c
20820 F:      drivers/scsi/virtio_scsi.c
20821 F:      drivers/vhost/scsi.c
20822 F:      include/uapi/linux/virtio_blk.h
20823 F:      include/uapi/linux/virtio_scsi.h
20824
20825 VIRTIO CONSOLE DRIVER
20826 M:      Amit Shah <amit@kernel.org>
20827 L:      virtualization@lists.linux-foundation.org
20828 S:      Maintained
20829 F:      drivers/char/virtio_console.c
20830 F:      include/linux/virtio_console.h
20831 F:      include/uapi/linux/virtio_console.h
20832
20833 VIRTIO CORE AND NET DRIVERS
20834 M:      "Michael S. Tsirkin" <mst@redhat.com>
20835 M:      Jason Wang <jasowang@redhat.com>
20836 L:      virtualization@lists.linux-foundation.org
20837 S:      Maintained
20838 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20839 F:      Documentation/devicetree/bindings/virtio/
20840 F:      drivers/block/virtio_blk.c
20841 F:      drivers/crypto/virtio/
20842 F:      drivers/net/virtio_net.c
20843 F:      drivers/vdpa/
20844 F:      drivers/virtio/
20845 F:      include/linux/vdpa.h
20846 F:      include/linux/virtio*.h
20847 F:      include/uapi/linux/virtio_*.h
20848 F:      tools/virtio/
20849
20850 VIRTIO BALLOON
20851 M:      "Michael S. Tsirkin" <mst@redhat.com>
20852 M:      David Hildenbrand <david@redhat.com>
20853 L:      virtualization@lists.linux-foundation.org
20854 S:      Maintained
20855 F:      drivers/virtio/virtio_balloon.c
20856 F:      include/uapi/linux/virtio_balloon.h
20857 F:      include/linux/balloon_compaction.h
20858 F:      mm/balloon_compaction.c
20859
20860 VIRTIO CRYPTO DRIVER
20861 M:      Gonglei <arei.gonglei@huawei.com>
20862 L:      virtualization@lists.linux-foundation.org
20863 L:      linux-crypto@vger.kernel.org
20864 S:      Maintained
20865 F:      drivers/crypto/virtio/
20866 F:      include/uapi/linux/virtio_crypto.h
20867
20868 VIRTIO DRIVERS FOR S390
20869 M:      Cornelia Huck <cohuck@redhat.com>
20870 M:      Halil Pasic <pasic@linux.ibm.com>
20871 L:      linux-s390@vger.kernel.org
20872 L:      virtualization@lists.linux-foundation.org
20873 L:      kvm@vger.kernel.org
20874 S:      Supported
20875 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20876 F:      drivers/s390/virtio/
20877
20878 VIRTIO FILE SYSTEM
20879 M:      Vivek Goyal <vgoyal@redhat.com>
20880 M:      Stefan Hajnoczi <stefanha@redhat.com>
20881 M:      Miklos Szeredi <miklos@szeredi.hu>
20882 L:      virtualization@lists.linux-foundation.org
20883 L:      linux-fsdevel@vger.kernel.org
20884 S:      Supported
20885 W:      https://virtio-fs.gitlab.io/
20886 F:      Documentation/filesystems/virtiofs.rst
20887 F:      fs/fuse/virtio_fs.c
20888 F:      include/uapi/linux/virtio_fs.h
20889
20890 VIRTIO GPIO DRIVER
20891 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20892 M:      Viresh Kumar <vireshk@kernel.org>
20893 L:      linux-gpio@vger.kernel.org
20894 L:      virtualization@lists.linux-foundation.org
20895 S:      Maintained
20896 F:      drivers/gpio/gpio-virtio.c
20897 F:      include/uapi/linux/virtio_gpio.h
20898
20899 VIRTIO GPU DRIVER
20900 M:      David Airlie <airlied@linux.ie>
20901 M:      Gerd Hoffmann <kraxel@redhat.com>
20902 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20903 R:      Chia-I Wu <olvaffe@gmail.com>
20904 L:      dri-devel@lists.freedesktop.org
20905 L:      virtualization@lists.linux-foundation.org
20906 S:      Maintained
20907 T:      git git://anongit.freedesktop.org/drm/drm-misc
20908 F:      drivers/gpu/drm/virtio/
20909 F:      include/uapi/linux/virtio_gpu.h
20910
20911 VIRTIO HOST (VHOST)
20912 M:      "Michael S. Tsirkin" <mst@redhat.com>
20913 M:      Jason Wang <jasowang@redhat.com>
20914 L:      kvm@vger.kernel.org
20915 L:      virtualization@lists.linux-foundation.org
20916 L:      netdev@vger.kernel.org
20917 S:      Maintained
20918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20919 F:      drivers/vhost/
20920 F:      include/linux/vhost_iotlb.h
20921 F:      include/uapi/linux/vhost.h
20922
20923 VIRTIO INPUT DRIVER
20924 M:      Gerd Hoffmann <kraxel@redhat.com>
20925 S:      Maintained
20926 F:      drivers/virtio/virtio_input.c
20927 F:      include/uapi/linux/virtio_input.h
20928
20929 VIRTIO IOMMU DRIVER
20930 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20931 L:      virtualization@lists.linux-foundation.org
20932 S:      Maintained
20933 F:      drivers/iommu/virtio-iommu.c
20934 F:      include/uapi/linux/virtio_iommu.h
20935
20936 VIRTIO MEM DRIVER
20937 M:      David Hildenbrand <david@redhat.com>
20938 L:      virtualization@lists.linux-foundation.org
20939 S:      Maintained
20940 W:      https://virtio-mem.gitlab.io/
20941 F:      drivers/virtio/virtio_mem.c
20942 F:      include/uapi/linux/virtio_mem.h
20943
20944 VIRTIO SOUND DRIVER
20945 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20946 M:      "Michael S. Tsirkin" <mst@redhat.com>
20947 L:      virtualization@lists.linux-foundation.org
20948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20949 S:      Maintained
20950 F:      include/uapi/linux/virtio_snd.h
20951 F:      sound/virtio/*
20952
20953 VIRTIO I2C DRIVER
20954 M:      Conghui Chen <conghui.chen@intel.com>
20955 M:      Viresh Kumar <viresh.kumar@linaro.org>
20956 L:      linux-i2c@vger.kernel.org
20957 L:      virtualization@lists.linux-foundation.org
20958 S:      Maintained
20959 F:      drivers/i2c/busses/i2c-virtio.c
20960 F:      include/uapi/linux/virtio_i2c.h
20961
20962 VIRTIO PMEM DRIVER
20963 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20964 L:      virtualization@lists.linux-foundation.org
20965 S:      Maintained
20966 F:      drivers/nvdimm/virtio_pmem.c
20967 F:      drivers/nvdimm/nd_virtio.c
20968
20969 VIRTUAL BOX GUEST DEVICE DRIVER
20970 M:      Hans de Goede <hdegoede@redhat.com>
20971 M:      Arnd Bergmann <arnd@arndb.de>
20972 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20973 S:      Maintained
20974 F:      drivers/virt/vboxguest/
20975 F:      include/linux/vbox_utils.h
20976 F:      include/uapi/linux/vbox*.h
20977
20978 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20979 M:      Hans de Goede <hdegoede@redhat.com>
20980 L:      linux-fsdevel@vger.kernel.org
20981 S:      Maintained
20982 F:      fs/vboxsf/*
20983
20984 VIRTUAL SERIO DEVICE DRIVER
20985 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20986 S:      Maintained
20987 F:      drivers/input/serio/userio.c
20988 F:      include/uapi/linux/userio.h
20989
20990 VIVID VIRTUAL VIDEO DRIVER
20991 M:      Hans Verkuil <hverkuil@xs4all.nl>
20992 L:      linux-media@vger.kernel.org
20993 S:      Maintained
20994 W:      https://linuxtv.org
20995 T:      git git://linuxtv.org/media_tree.git
20996 F:      drivers/media/test-drivers/vivid/*
20997
20998 VIDTV VIRTUAL DIGITAL TV DRIVER
20999 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21000 L:      linux-media@vger.kernel.org
21001 S:      Maintained
21002 W:      https://linuxtv.org
21003 T:      git git://linuxtv.org/media_tree.git
21004 F:      drivers/media/test-drivers/vidtv/*
21005
21006 VLYNQ BUS
21007 M:      Florian Fainelli <f.fainelli@gmail.com>
21008 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21009 S:      Maintained
21010 F:      drivers/vlynq/vlynq.c
21011 F:      include/linux/vlynq.h
21012
21013 VME SUBSYSTEM
21014 M:      Martyn Welch <martyn@welchs.me.uk>
21015 M:      Manohar Vanga <manohar.vanga@gmail.com>
21016 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21017 L:      linux-kernel@vger.kernel.org
21018 S:      Maintained
21019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21020 F:      Documentation/driver-api/vme.rst
21021 F:      drivers/staging/vme/
21022 F:      drivers/vme/
21023 F:      include/linux/vme*
21024
21025 VM SOCKETS (AF_VSOCK)
21026 M:      Stefano Garzarella <sgarzare@redhat.com>
21027 L:      virtualization@lists.linux-foundation.org
21028 L:      netdev@vger.kernel.org
21029 S:      Maintained
21030 F:      drivers/net/vsockmon.c
21031 F:      include/net/af_vsock.h
21032 F:      include/uapi/linux/vm_sockets.h
21033 F:      include/uapi/linux/vm_sockets_diag.h
21034 F:      include/uapi/linux/vsockmon.h
21035 F:      net/vmw_vsock/
21036 F:      tools/testing/vsock/
21037
21038 VMWARE BALLOON DRIVER
21039 M:      Nadav Amit <namit@vmware.com>
21040 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21041 L:      linux-kernel@vger.kernel.org
21042 S:      Maintained
21043 F:      drivers/misc/vmw_balloon.c
21044
21045 VMWARE HYPERVISOR INTERFACE
21046 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21047 M:      Alexey Makhalov <amakhalov@vmware.com>
21048 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21049 L:      virtualization@lists.linux-foundation.org
21050 L:      x86@kernel.org
21051 S:      Supported
21052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21053 F:      arch/x86/include/asm/vmware.h
21054 F:      arch/x86/kernel/cpu/vmware.c
21055
21056 VMWARE PVRDMA DRIVER
21057 M:      Bryan Tan <bryantan@vmware.com>
21058 M:      Vishnu Dasa <vdasa@vmware.com>
21059 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21060 L:      linux-rdma@vger.kernel.org
21061 S:      Maintained
21062 F:      drivers/infiniband/hw/vmw_pvrdma/
21063
21064 VMware PVSCSI driver
21065 M:      Vishal Bhakta <vbhakta@vmware.com>
21066 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21067 L:      linux-scsi@vger.kernel.org
21068 S:      Maintained
21069 F:      drivers/scsi/vmw_pvscsi.c
21070 F:      drivers/scsi/vmw_pvscsi.h
21071
21072 VMWARE VIRTUAL PTP CLOCK DRIVER
21073 M:      Vivek Thampi <vithampi@vmware.com>
21074 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21075 L:      netdev@vger.kernel.org
21076 S:      Supported
21077 F:      drivers/ptp/ptp_vmw.c
21078
21079 VMWARE VMCI DRIVER
21080 M:      Bryan Tan <bryantan@vmware.com>
21081 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21082 M:      Vishnu Dasa <vdasa@vmware.com>
21083 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21084 L:      linux-kernel@vger.kernel.org
21085 S:      Maintained
21086 F:      drivers/misc/vmw_vmci/
21087
21088 VMWARE VMMOUSE SUBDRIVER
21089 M:      Zack Rusin <zackr@vmware.com>
21090 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21091 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21092 L:      linux-input@vger.kernel.org
21093 S:      Maintained
21094 F:      drivers/input/mouse/vmmouse.c
21095 F:      drivers/input/mouse/vmmouse.h
21096
21097 VMWARE VMXNET3 ETHERNET DRIVER
21098 M:      Ronak Doshi <doshir@vmware.com>
21099 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21100 L:      netdev@vger.kernel.org
21101 S:      Maintained
21102 F:      drivers/net/vmxnet3/
21103
21104 VOCORE VOCORE2 BOARD
21105 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21106 L:      linux-mips@vger.kernel.org
21107 S:      Maintained
21108 F:      arch/mips/boot/dts/ralink/vocore2.dts
21109
21110 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21111 M:      Liam Girdwood <lgirdwood@gmail.com>
21112 M:      Mark Brown <broonie@kernel.org>
21113 L:      linux-kernel@vger.kernel.org
21114 S:      Supported
21115 W:      http://www.slimlogic.co.uk/?p=48
21116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21117 F:      Documentation/devicetree/bindings/regulator/
21118 F:      Documentation/power/regulator/
21119 F:      drivers/regulator/
21120 F:      include/dt-bindings/regulator/
21121 F:      include/linux/regulator/
21122 K:      regulator_get_optional
21123
21124 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21125 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21126 F:      drivers/regulator/irq_helpers.c
21127
21128 VRF
21129 M:      David Ahern <dsahern@kernel.org>
21130 L:      netdev@vger.kernel.org
21131 S:      Maintained
21132 F:      Documentation/networking/vrf.rst
21133 F:      drivers/net/vrf.c
21134
21135 VSPRINTF
21136 M:      Petr Mladek <pmladek@suse.com>
21137 M:      Steven Rostedt <rostedt@goodmis.org>
21138 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21139 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21140 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21141 S:      Maintained
21142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21143 F:      Documentation/core-api/printk-formats.rst
21144 F:      lib/test_printf.c
21145 F:      lib/test_scanf.c
21146 F:      lib/vsprintf.c
21147
21148 VT1211 HARDWARE MONITOR DRIVER
21149 M:      Juerg Haefliger <juergh@gmail.com>
21150 L:      linux-hwmon@vger.kernel.org
21151 S:      Maintained
21152 F:      Documentation/hwmon/vt1211.rst
21153 F:      drivers/hwmon/vt1211.c
21154
21155 VT8231 HARDWARE MONITOR DRIVER
21156 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21157 L:      linux-hwmon@vger.kernel.org
21158 S:      Maintained
21159 F:      drivers/hwmon/vt8231.c
21160
21161 VUB300 USB to SDIO/SD/MMC bridge chip
21162 L:      linux-mmc@vger.kernel.org
21163 S:      Orphan
21164 F:      drivers/mmc/host/vub300.c
21165
21166 W1 DALLAS'S 1-WIRE BUS
21167 M:      Evgeniy Polyakov <zbr@ioremap.net>
21168 S:      Maintained
21169 F:      Documentation/devicetree/bindings/w1/
21170 F:      Documentation/w1/
21171 F:      drivers/w1/
21172 F:      include/linux/w1.h
21173
21174 W83791D HARDWARE MONITORING DRIVER
21175 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21176 L:      linux-hwmon@vger.kernel.org
21177 S:      Maintained
21178 F:      Documentation/hwmon/w83791d.rst
21179 F:      drivers/hwmon/w83791d.c
21180
21181 W83793 HARDWARE MONITORING DRIVER
21182 M:      Rudolf Marek <r.marek@assembler.cz>
21183 L:      linux-hwmon@vger.kernel.org
21184 S:      Maintained
21185 F:      Documentation/hwmon/w83793.rst
21186 F:      drivers/hwmon/w83793.c
21187
21188 W83795 HARDWARE MONITORING DRIVER
21189 M:      Jean Delvare <jdelvare@suse.com>
21190 L:      linux-hwmon@vger.kernel.org
21191 S:      Maintained
21192 F:      drivers/hwmon/w83795.c
21193
21194 W83L51xD SD/MMC CARD INTERFACE DRIVER
21195 M:      Pierre Ossman <pierre@ossman.eu>
21196 S:      Maintained
21197 F:      drivers/mmc/host/wbsd.*
21198
21199 WACOM PROTOCOL 4 SERIAL TABLETS
21200 M:      Julian Squires <julian@cipht.net>
21201 M:      Hans de Goede <hdegoede@redhat.com>
21202 L:      linux-input@vger.kernel.org
21203 S:      Maintained
21204 F:      drivers/input/tablet/wacom_serial4.c
21205
21206 WATCHDOG DEVICE DRIVERS
21207 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21208 M:      Guenter Roeck <linux@roeck-us.net>
21209 L:      linux-watchdog@vger.kernel.org
21210 S:      Maintained
21211 W:      http://www.linux-watchdog.org/
21212 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21213 F:      Documentation/devicetree/bindings/watchdog/
21214 F:      Documentation/watchdog/
21215 F:      drivers/watchdog/
21216 F:      include/linux/watchdog.h
21217 F:      include/uapi/linux/watchdog.h
21218
21219 WHISKEYCOVE PMIC GPIO DRIVER
21220 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21221 L:      linux-gpio@vger.kernel.org
21222 S:      Maintained
21223 F:      drivers/gpio/gpio-wcove.c
21224
21225 WHWAVE RTC DRIVER
21226 M:      Dianlong Li <long17.cool@163.com>
21227 L:      linux-rtc@vger.kernel.org
21228 S:      Maintained
21229 F:      drivers/rtc/rtc-sd3078.c
21230
21231 WIIMOTE HID DRIVER
21232 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21233 L:      linux-input@vger.kernel.org
21234 S:      Maintained
21235 F:      drivers/hid/hid-wiimote*
21236
21237 WILOCITY WIL6210 WIRELESS DRIVER
21238 L:      linux-wireless@vger.kernel.org
21239 S:      Orphan
21240 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21241 F:      drivers/net/wireless/ath/wil6210/
21242
21243 WINBOND CIR DRIVER
21244 M:      David Härdeman <david@hardeman.nu>
21245 S:      Maintained
21246 F:      drivers/media/rc/winbond-cir.c
21247
21248 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21249 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21250 L:      linux-watchdog@vger.kernel.org
21251 S:      Maintained
21252 F:      drivers/watchdog/ebc-c384_wdt.c
21253
21254 WINSYSTEMS WS16C48 GPIO DRIVER
21255 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21256 L:      linux-gpio@vger.kernel.org
21257 S:      Maintained
21258 F:      drivers/gpio/gpio-ws16c48.c
21259
21260 WIREGUARD SECURE NETWORK TUNNEL
21261 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21262 L:      wireguard@lists.zx2c4.com
21263 L:      netdev@vger.kernel.org
21264 S:      Maintained
21265 F:      drivers/net/wireguard/
21266 F:      tools/testing/selftests/wireguard/
21267
21268 WISTRON LAPTOP BUTTON DRIVER
21269 M:      Miloslav Trmac <mitr@volny.cz>
21270 S:      Maintained
21271 F:      drivers/input/misc/wistron_btns.c
21272
21273 WL3501 WIRELESS PCMCIA CARD DRIVER
21274 L:      linux-wireless@vger.kernel.org
21275 S:      Odd fixes
21276 F:      drivers/net/wireless/wl3501*
21277
21278 WOLFSON MICROELECTRONICS DRIVERS
21279 L:      patches@opensource.cirrus.com
21280 S:      Supported
21281 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21282 T:      git https://github.com/CirrusLogic/linux-drivers.git
21283 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21284 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21285 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21286 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21287 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21288 F:      Documentation/devicetree/bindings/sound/wm*
21289 F:      Documentation/hwmon/wm83??.rst
21290 F:      arch/arm/mach-s3c/mach-crag6410*
21291 F:      drivers/clk/clk-wm83*.c
21292 F:      drivers/gpio/gpio-*wm*.c
21293 F:      drivers/gpio/gpio-arizona.c
21294 F:      drivers/hwmon/wm83??-hwmon.c
21295 F:      drivers/input/misc/wm831x-on.c
21296 F:      drivers/input/touchscreen/wm831x-ts.c
21297 F:      drivers/input/touchscreen/wm97*.c
21298 F:      drivers/leds/leds-wm83*.c
21299 F:      drivers/mfd/arizona*
21300 F:      drivers/mfd/cs47l24*
21301 F:      drivers/mfd/wm*.c
21302 F:      drivers/power/supply/wm83*.c
21303 F:      drivers/regulator/arizona*
21304 F:      drivers/regulator/wm8*.c
21305 F:      drivers/rtc/rtc-wm83*.c
21306 F:      drivers/video/backlight/wm83*_bl.c
21307 F:      drivers/watchdog/wm83*_wdt.c
21308 F:      include/linux/mfd/arizona/
21309 F:      include/linux/mfd/wm831x/
21310 F:      include/linux/mfd/wm8350/
21311 F:      include/linux/mfd/wm8400*
21312 F:      include/linux/regulator/arizona*
21313 F:      include/linux/wm97xx.h
21314 F:      include/sound/wm????.h
21315 F:      sound/soc/codecs/arizona*
21316 F:      sound/soc/codecs/cs47l24*
21317 F:      sound/soc/codecs/wm*
21318
21319 WORKQUEUE
21320 M:      Tejun Heo <tj@kernel.org>
21321 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21322 S:      Maintained
21323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21324 F:      Documentation/core-api/workqueue.rst
21325 F:      include/linux/workqueue.h
21326 F:      kernel/workqueue.c
21327
21328 WWAN DRIVERS
21329 M:      Loic Poulain <loic.poulain@linaro.org>
21330 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21331 R:      Johannes Berg <johannes@sipsolutions.net>
21332 L:      netdev@vger.kernel.org
21333 S:      Maintained
21334 F:      drivers/net/wwan/
21335 F:      include/linux/wwan.h
21336 F:      include/uapi/linux/wwan.h
21337
21338 X-POWERS AXP288 PMIC DRIVERS
21339 M:      Hans de Goede <hdegoede@redhat.com>
21340 S:      Maintained
21341 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21342 N:      axp288
21343
21344 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21345 M:      Chen-Yu Tsai <wens@csie.org>
21346 L:      linux-kernel@vger.kernel.org
21347 S:      Maintained
21348 N:      axp[128]
21349
21350 X.25 STACK
21351 M:      Martin Schiller <ms@dev.tdt.de>
21352 L:      linux-x25@vger.kernel.org
21353 S:      Maintained
21354 F:      Documentation/networking/lapb-module.rst
21355 F:      Documentation/networking/x25*
21356 F:      drivers/net/wan/hdlc_x25.c
21357 F:      drivers/net/wan/lapbether.c
21358 F:      include/*/lapb.h
21359 F:      include/net/x25*
21360 F:      include/uapi/linux/x25.h
21361 F:      net/lapb/
21362 F:      net/x25/
21363
21364 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21365 M:      Thomas Gleixner <tglx@linutronix.de>
21366 M:      Ingo Molnar <mingo@redhat.com>
21367 M:      Borislav Petkov <bp@alien8.de>
21368 M:      Dave Hansen <dave.hansen@linux.intel.com>
21369 M:      x86@kernel.org
21370 R:      "H. Peter Anvin" <hpa@zytor.com>
21371 L:      linux-kernel@vger.kernel.org
21372 S:      Maintained
21373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21374 F:      Documentation/devicetree/bindings/x86/
21375 F:      Documentation/x86/
21376 F:      arch/x86/
21377
21378 X86 ENTRY CODE
21379 M:      Andy Lutomirski <luto@kernel.org>
21380 L:      linux-kernel@vger.kernel.org
21381 S:      Maintained
21382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21383 F:      arch/x86/entry/
21384
21385 X86 MCE INFRASTRUCTURE
21386 M:      Tony Luck <tony.luck@intel.com>
21387 M:      Borislav Petkov <bp@alien8.de>
21388 L:      linux-edac@vger.kernel.org
21389 S:      Maintained
21390 F:      Documentation/ABI/testing/sysfs-mce
21391 F:      Documentation/x86/x86_64/machinecheck.rst
21392 F:      arch/x86/kernel/cpu/mce/*
21393
21394 X86 MICROCODE UPDATE SUPPORT
21395 M:      Borislav Petkov <bp@alien8.de>
21396 S:      Maintained
21397 F:      arch/x86/kernel/cpu/microcode/*
21398
21399 X86 MM
21400 M:      Dave Hansen <dave.hansen@linux.intel.com>
21401 M:      Andy Lutomirski <luto@kernel.org>
21402 M:      Peter Zijlstra <peterz@infradead.org>
21403 L:      linux-kernel@vger.kernel.org
21404 S:      Maintained
21405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21406 F:      arch/x86/mm/
21407
21408 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21409 M:      Hans de Goede <hdegoede@redhat.com>
21410 L:      platform-driver-x86@vger.kernel.org
21411 S:      Maintained
21412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21413 F:      drivers/platform/x86/x86-android-tablets.c
21414
21415 X86 PLATFORM DRIVERS
21416 M:      Hans de Goede <hdegoede@redhat.com>
21417 M:      Mark Gross <markgross@kernel.org>
21418 L:      platform-driver-x86@vger.kernel.org
21419 S:      Maintained
21420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21421 F:      drivers/platform/olpc/
21422 F:      drivers/platform/x86/
21423
21424 X86 PLATFORM DRIVERS - ARCH
21425 R:      Darren Hart <dvhart@infradead.org>
21426 R:      Andy Shevchenko <andy@infradead.org>
21427 L:      platform-driver-x86@vger.kernel.org
21428 L:      x86@kernel.org
21429 S:      Maintained
21430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21431 F:      arch/x86/platform
21432
21433 X86 PLATFORM UV HPE SUPERDOME FLEX
21434 M:      Steve Wahl <steve.wahl@hpe.com>
21435 R:      Mike Travis <mike.travis@hpe.com>
21436 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21437 R:      Russ Anderson <russ.anderson@hpe.com>
21438 S:      Supported
21439 F:      arch/x86/include/asm/uv/
21440 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21441 F:      arch/x86/platform/uv/
21442
21443 X86 VDSO
21444 M:      Andy Lutomirski <luto@kernel.org>
21445 L:      linux-kernel@vger.kernel.org
21446 S:      Maintained
21447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21448 F:      arch/x86/entry/vdso/
21449
21450 XARRAY
21451 M:      Matthew Wilcox <willy@infradead.org>
21452 L:      linux-fsdevel@vger.kernel.org
21453 S:      Supported
21454 F:      Documentation/core-api/xarray.rst
21455 F:      include/linux/idr.h
21456 F:      include/linux/xarray.h
21457 F:      lib/idr.c
21458 F:      lib/xarray.c
21459 F:      tools/testing/radix-tree
21460
21461 XBOX DVD IR REMOTE
21462 M:      Benjamin Valentin <benpicco@googlemail.com>
21463 S:      Maintained
21464 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21465 F:      drivers/media/rc/xbox_remote.c
21466
21467 XC2028/3028 TUNER DRIVER
21468 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21469 L:      linux-media@vger.kernel.org
21470 S:      Maintained
21471 W:      https://linuxtv.org
21472 T:      git git://linuxtv.org/media_tree.git
21473 F:      drivers/media/tuners/xc2028.*
21474
21475 XDP (eXpress Data Path)
21476 M:      Alexei Starovoitov <ast@kernel.org>
21477 M:      Daniel Borkmann <daniel@iogearbox.net>
21478 M:      David S. Miller <davem@davemloft.net>
21479 M:      Jakub Kicinski <kuba@kernel.org>
21480 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21481 M:      John Fastabend <john.fastabend@gmail.com>
21482 L:      netdev@vger.kernel.org
21483 L:      bpf@vger.kernel.org
21484 S:      Supported
21485 F:      include/net/xdp.h
21486 F:      include/net/xdp_priv.h
21487 F:      include/trace/events/xdp.h
21488 F:      kernel/bpf/cpumap.c
21489 F:      kernel/bpf/devmap.c
21490 F:      net/core/xdp.c
21491 F:      samples/bpf/xdp*
21492 F:      tools/testing/selftests/bpf/*xdp*
21493 F:      tools/testing/selftests/bpf/*/*xdp*
21494 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21495 F:      drivers/net/ethernet/*/*/*xdp*
21496 K:      (?:\b|_)xdp(?:\b|_)
21497
21498 XDP SOCKETS (AF_XDP)
21499 M:      Björn Töpel <bjorn@kernel.org>
21500 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21501 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21502 L:      netdev@vger.kernel.org
21503 L:      bpf@vger.kernel.org
21504 S:      Maintained
21505 F:      Documentation/networking/af_xdp.rst
21506 F:      include/net/xdp_sock*
21507 F:      include/net/xsk_buff_pool.h
21508 F:      include/uapi/linux/if_xdp.h
21509 F:      include/uapi/linux/xdp_diag.h
21510 F:      include/net/netns/xdp.h
21511 F:      net/xdp/
21512 F:      samples/bpf/xdpsock*
21513 F:      tools/lib/bpf/xsk*
21514
21515 XEN BLOCK SUBSYSTEM
21516 M:      Roger Pau Monné <roger.pau@citrix.com>
21517 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21518 S:      Supported
21519 F:      drivers/block/xen*
21520 F:      drivers/block/xen-blkback/*
21521
21522 XEN HYPERVISOR ARM
21523 M:      Stefano Stabellini <sstabellini@kernel.org>
21524 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21525 S:      Maintained
21526 F:      arch/arm/include/asm/xen/
21527 F:      arch/arm/xen/
21528
21529 XEN HYPERVISOR ARM64
21530 M:      Stefano Stabellini <sstabellini@kernel.org>
21531 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21532 S:      Maintained
21533 F:      arch/arm64/include/asm/xen/
21534 F:      arch/arm64/xen/
21535
21536 XEN HYPERVISOR INTERFACE
21537 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21538 M:      Juergen Gross <jgross@suse.com>
21539 R:      Stefano Stabellini <sstabellini@kernel.org>
21540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21541 S:      Supported
21542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21543 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21544 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21545 F:      arch/x86/include/asm/pvclock-abi.h
21546 F:      arch/x86/include/asm/xen/
21547 F:      arch/x86/platform/pvh/
21548 F:      arch/x86/xen/
21549 F:      drivers/*/xen-*front.c
21550 F:      drivers/xen/
21551 F:      include/uapi/xen/
21552 F:      include/xen/
21553
21554 XEN NETWORK BACKEND DRIVER
21555 M:      Wei Liu <wei.liu@kernel.org>
21556 M:      Paul Durrant <paul@xen.org>
21557 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21558 L:      netdev@vger.kernel.org
21559 S:      Supported
21560 F:      drivers/net/xen-netback/*
21561
21562 XEN PCI SUBSYSTEM
21563 M:      Juergen Gross <jgross@suse.com>
21564 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21565 S:      Supported
21566 F:      arch/x86/pci/*xen*
21567 F:      drivers/pci/*xen*
21568
21569 XEN PVSCSI DRIVERS
21570 M:      Juergen Gross <jgross@suse.com>
21571 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21572 L:      linux-scsi@vger.kernel.org
21573 S:      Supported
21574 F:      drivers/scsi/xen-scsifront.c
21575 F:      drivers/xen/xen-scsiback.c
21576 F:      include/xen/interface/io/vscsiif.h
21577
21578 XEN PVUSB DRIVER
21579 M:      Juergen Gross <jgross@suse.com>
21580 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21581 L:      linux-usb@vger.kernel.org
21582 S:      Supported
21583 F:      drivers/usb/host/xen*
21584 F:      include/xen/interface/io/usbif.h
21585
21586 XEN SOUND FRONTEND DRIVER
21587 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21588 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21590 S:      Supported
21591 F:      sound/xen/*
21592
21593 XEN SWIOTLB SUBSYSTEM
21594 M:      Juergen Gross <jgross@suse.com>
21595 M:      Stefano Stabellini <sstabellini@kernel.org>
21596 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21597 L:      iommu@lists.linux-foundation.org
21598 S:      Supported
21599 F:      arch/x86/xen/*swiotlb*
21600 F:      drivers/xen/*swiotlb*
21601
21602 XFS FILESYSTEM
21603 C:      irc://irc.oftc.net/xfs
21604 M:      Darrick J. Wong <djwong@kernel.org>
21605 M:      linux-xfs@vger.kernel.org
21606 L:      linux-xfs@vger.kernel.org
21607 S:      Supported
21608 W:      http://xfs.org/
21609 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21610 F:      Documentation/ABI/testing/sysfs-fs-xfs
21611 F:      Documentation/admin-guide/xfs.rst
21612 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21613 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21614 F:      fs/xfs/
21615 F:      include/uapi/linux/dqblk_xfs.h
21616 F:      include/uapi/linux/fsmap.h
21617
21618 XILINX AMS DRIVER
21619 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21620 L:      linux-iio@vger.kernel.org
21621 S:      Maintained
21622 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21623 F:      drivers/iio/adc/xilinx-ams.c
21624
21625 XILINX AXI ETHERNET DRIVER
21626 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21627 S:      Maintained
21628 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21629
21630 XILINX CAN DRIVER
21631 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21632 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21633 L:      linux-can@vger.kernel.org
21634 S:      Maintained
21635 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21636 F:      drivers/net/can/xilinx_can.c
21637
21638 XILINX GPIO DRIVER
21639 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21640 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21641 R:      Michal Simek <michal.simek@xilinx.com>
21642 S:      Maintained
21643 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21644 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21645 F:      drivers/gpio/gpio-xilinx.c
21646 F:      drivers/gpio/gpio-zynq.c
21647
21648 XILINX SD-FEC IP CORES
21649 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21650 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21651 S:      Maintained
21652 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21653 F:      Documentation/misc-devices/xilinx_sdfec.rst
21654 F:      drivers/misc/Kconfig
21655 F:      drivers/misc/Makefile
21656 F:      drivers/misc/xilinx_sdfec.c
21657 F:      include/uapi/misc/xilinx_sdfec.h
21658
21659 XILINX UARTLITE SERIAL DRIVER
21660 M:      Peter Korsgaard <jacmet@sunsite.dk>
21661 L:      linux-serial@vger.kernel.org
21662 S:      Maintained
21663 F:      drivers/tty/serial/uartlite.c
21664
21665 XILINX VIDEO IP CORES
21666 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21668 L:      linux-media@vger.kernel.org
21669 S:      Supported
21670 T:      git git://linuxtv.org/media_tree.git
21671 F:      Documentation/devicetree/bindings/media/xilinx/
21672 F:      drivers/media/platform/xilinx/
21673 F:      include/uapi/linux/xilinx-v4l2-controls.h
21674
21675 XILINX ZYNQMP DPDMA DRIVER
21676 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21677 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21678 L:      dmaengine@vger.kernel.org
21679 S:      Supported
21680 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21681 F:      drivers/dma/xilinx/xilinx_dpdma.c
21682 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21683
21684 XILINX ZYNQMP PSGTR PHY DRIVER
21685 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21686 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21687 L:      linux-kernel@vger.kernel.org
21688 S:      Supported
21689 T:      git https://github.com/Xilinx/linux-xlnx.git
21690 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21691 F:      drivers/phy/xilinx/phy-zynqmp.c
21692
21693 XILINX ZYNQMP SHA3 DRIVER
21694 M:      Harsha <harsha.harsha@xilinx.com>
21695 S:      Maintained
21696 F:      drivers/crypto/xilinx/zynqmp-sha.c
21697
21698 XILINX EVENT MANAGEMENT DRIVER
21699 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21700 S:      Maintained
21701 F:      drivers/soc/xilinx/xlnx_event_manager.c
21702 F:      include/linux/firmware/xlnx-event-manager.h
21703
21704 XILLYBUS DRIVER
21705 M:      Eli Billauer <eli.billauer@gmail.com>
21706 L:      linux-kernel@vger.kernel.org
21707 S:      Supported
21708 F:      drivers/char/xillybus/
21709
21710 XLP9XX I2C DRIVER
21711 M:      George Cherian <gcherian@marvell.com>
21712 L:      linux-i2c@vger.kernel.org
21713 S:      Supported
21714 W:      http://www.marvell.com
21715 F:      drivers/i2c/busses/i2c-xlp9xx.c
21716
21717 XRA1403 GPIO EXPANDER
21718 M:      Nandor Han <nandor.han@ge.com>
21719 M:      Semi Malinen <semi.malinen@ge.com>
21720 L:      linux-gpio@vger.kernel.org
21721 S:      Maintained
21722 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21723 F:      drivers/gpio/gpio-xra1403.c
21724
21725 XTENSA XTFPGA PLATFORM SUPPORT
21726 M:      Max Filippov <jcmvbkbc@gmail.com>
21727 L:      linux-xtensa@linux-xtensa.org
21728 S:      Maintained
21729 F:      drivers/spi/spi-xtensa-xtfpga.c
21730 F:      sound/soc/xtensa/xtfpga-i2s.c
21731
21732 YAM DRIVER FOR AX.25
21733 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21734 L:      linux-hams@vger.kernel.org
21735 S:      Maintained
21736 F:      drivers/net/hamradio/yam*
21737 F:      include/linux/yam.h
21738
21739 YAMA SECURITY MODULE
21740 M:      Kees Cook <keescook@chromium.org>
21741 S:      Supported
21742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21743 F:      Documentation/admin-guide/LSM/Yama.rst
21744 F:      security/yama/
21745
21746 YEALINK PHONE DRIVER
21747 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21748 L:      usbb2k-api-dev@nongnu.org
21749 S:      Maintained
21750 F:      Documentation/input/devices/yealink.rst
21751 F:      drivers/input/misc/yealink.*
21752
21753 Z8530 DRIVER FOR AX.25
21754 M:      Joerg Reuter <jreuter@yaina.de>
21755 L:      linux-hams@vger.kernel.org
21756 S:      Maintained
21757 W:      http://yaina.de/jreuter/
21758 W:      http://www.qsl.net/dl1bke/
21759 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21760 F:      drivers/net/hamradio/*scc.c
21761 F:      drivers/net/hamradio/z8530.h
21762
21763 ZBUD COMPRESSED PAGE ALLOCATOR
21764 M:      Seth Jennings <sjenning@redhat.com>
21765 M:      Dan Streetman <ddstreet@ieee.org>
21766 L:      linux-mm@kvack.org
21767 S:      Maintained
21768 F:      mm/zbud.c
21769
21770 ZD1211RW WIRELESS DRIVER
21771 M:      Ulrich Kunitz <kune@deine-taler.de>
21772 L:      linux-wireless@vger.kernel.org
21773 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21774 S:      Maintained
21775 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21776 F:      drivers/net/wireless/zydas/zd1211rw/
21777
21778 ZD1301 MEDIA DRIVER
21779 M:      Antti Palosaari <crope@iki.fi>
21780 L:      linux-media@vger.kernel.org
21781 S:      Maintained
21782 W:      https://linuxtv.org/
21783 W:      http://palosaari.fi/linux/
21784 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21785 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21786
21787 ZD1301_DEMOD MEDIA DRIVER
21788 M:      Antti Palosaari <crope@iki.fi>
21789 L:      linux-media@vger.kernel.org
21790 S:      Maintained
21791 W:      https://linuxtv.org/
21792 W:      http://palosaari.fi/linux/
21793 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21794 F:      drivers/media/dvb-frontends/zd1301_demod*
21795
21796 ZHAOXIN PROCESSOR SUPPORT
21797 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21798 L:      linux-kernel@vger.kernel.org
21799 S:      Maintained
21800 F:      arch/x86/kernel/cpu/zhaoxin.c
21801
21802 ZONEFS FILESYSTEM
21803 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21804 M:      Naohiro Aota <naohiro.aota@wdc.com>
21805 R:      Johannes Thumshirn <jth@kernel.org>
21806 L:      linux-fsdevel@vger.kernel.org
21807 S:      Maintained
21808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21809 F:      Documentation/filesystems/zonefs.rst
21810 F:      fs/zonefs/
21811
21812 ZPOOL COMPRESSED PAGE STORAGE API
21813 M:      Dan Streetman <ddstreet@ieee.org>
21814 L:      linux-mm@kvack.org
21815 S:      Maintained
21816 F:      include/linux/zpool.h
21817 F:      mm/zpool.c
21818
21819 ZR36067 VIDEO FOR LINUX DRIVER
21820 M:      Corentin Labbe <clabbe@baylibre.com>
21821 L:      mjpeg-users@lists.sourceforge.net
21822 L:      linux-media@vger.kernel.org
21823 S:      Maintained
21824 W:      http://mjpeg.sourceforge.net/driver-zoran/
21825 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21826 F:      Documentation/driver-api/media/drivers/zoran.rst
21827 F:      drivers/staging/media/zoran/
21828
21829 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21830 M:      Minchan Kim <minchan@kernel.org>
21831 M:      Nitin Gupta <ngupta@vflare.org>
21832 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21833 L:      linux-kernel@vger.kernel.org
21834 S:      Maintained
21835 F:      Documentation/admin-guide/blockdev/zram.rst
21836 F:      drivers/block/zram/
21837
21838 ZS DECSTATION Z85C30 SERIAL DRIVER
21839 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21840 S:      Maintained
21841 F:      drivers/tty/serial/zs.*
21842
21843 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21844 M:      Minchan Kim <minchan@kernel.org>
21845 M:      Nitin Gupta <ngupta@vflare.org>
21846 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21847 L:      linux-mm@kvack.org
21848 S:      Maintained
21849 F:      Documentation/vm/zsmalloc.rst
21850 F:      include/linux/zsmalloc.h
21851 F:      mm/zsmalloc.c
21852
21853 ZSTD
21854 M:      Nick Terrell <terrelln@fb.com>
21855 S:      Maintained
21856 B:      https://github.com/facebook/zstd/issues
21857 T:      git git://github.com/terrelln/linux.git
21858 F:      include/linux/zstd*
21859 F:      lib/zstd/
21860 F:      lib/decompress_unzstd.c
21861 F:      crypto/zstd.c
21862 N:      zstd
21863 K:      zstd
21864
21865 ZSWAP COMPRESSED SWAP CACHING
21866 M:      Seth Jennings <sjenning@redhat.com>
21867 M:      Dan Streetman <ddstreet@ieee.org>
21868 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21869 L:      linux-mm@kvack.org
21870 S:      Maintained
21871 F:      mm/zswap.c
21872
21873 THE REST
21874 M:      Linus Torvalds <torvalds@linux-foundation.org>
21875 L:      linux-kernel@vger.kernel.org
21876 S:      Buried alive in reporters
21877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21878 F:      *
21879 F:      */