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 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.com
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264 X:      include/uapi/
 265 X:      arch/*/include/uapi/
 266
 267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 268 M:      Hans de Goede <hdegoede@redhat.com>
 269 L:      linux-hwmon@vger.kernel.org
 270 S:      Maintained
 271 F:      drivers/hwmon/abituguru.c
 272
 273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 274 M:      Alistair John Strachan <alistair@devzero.co.uk>
 275 L:      linux-hwmon@vger.kernel.org
 276 S:      Maintained
 277 F:      drivers/hwmon/abituguru3.c
 278
 279 ACCES 104-DIO-48E GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-104-dio-48e.c
 284
 285 ACCES 104-IDI-48 GPIO DRIVER
 286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-104-idi-48.c
 290
 291 ACCES 104-IDIO-16 GPIO DRIVER
 292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-idio-16.c
 296
 297 ACCES 104-QUAD-8 DRIVER
 298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 300 L:      linux-iio@vger.kernel.org
 301 S:      Maintained
 302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 303 F:      drivers/counter/104-quad-8.c
 304
 305 ACCES PCI-IDIO-16 GPIO DRIVER
 306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 307 L:      linux-gpio@vger.kernel.org
 308 S:      Maintained
 309 F:      drivers/gpio/gpio-pci-idio-16.c
 310
 311 ACCES PCIe-IDIO-24 GPIO DRIVER
 312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 313 L:      linux-gpio@vger.kernel.org
 314 S:      Maintained
 315 F:      drivers/gpio/gpio-pcie-idio-24.c
 316
 317 ACENIC DRIVER
 318 M:      Jes Sorensen <jes@trained-monkey.org>
 319 L:      linux-acenic@sunsite.dk
 320 S:      Maintained
 321 F:      drivers/net/ethernet/alteon/acenic*
 322
 323 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 324 M:      Peter Kaestle <peter@piie.net>
 325 L:      platform-driver-x86@vger.kernel.org
 326 S:      Maintained
 327 W:      http://piie.net/?section=acerhdf
 328 F:      drivers/platform/x86/acerhdf.c
 329
 330 ACER WMI LAPTOP EXTRAS
 331 M:      "Lee, Chun-Yi" <jlee@suse.com>
 332 L:      platform-driver-x86@vger.kernel.org
 333 S:      Maintained
 334 F:      drivers/platform/x86/acer-wmi.c
 335
 336 ACPI
 337 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 338 M:      Len Brown <lenb@kernel.org>
 339 L:      linux-acpi@vger.kernel.org
 340 S:      Supported
 341 W:      https://01.org/linux-acpi
 342 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 343 B:      https://bugzilla.kernel.org
 344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 345 F:      Documentation/ABI/testing/configfs-acpi
 346 F:      Documentation/ABI/testing/sysfs-bus-acpi
 347 F:      Documentation/firmware-guide/acpi/
 348 F:      drivers/acpi/
 349 F:      drivers/pci/*/*acpi*
 350 F:      drivers/pci/*acpi*
 351 F:      drivers/pnp/pnpacpi/
 352 F:      include/acpi/
 353 F:      include/linux/acpi.h
 354 F:      include/linux/fwnode.h
 355 F:      tools/power/acpi/
 356
 357 ACPI APEI
 358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 359 M:      Len Brown <lenb@kernel.org>
 360 R:      James Morse <james.morse@arm.com>
 361 R:      Tony Luck <tony.luck@intel.com>
 362 R:      Borislav Petkov <bp@alien8.de>
 363 L:      linux-acpi@vger.kernel.org
 364 F:      drivers/acpi/apei/
 365
 366 ACPI COMPONENT ARCHITECTURE (ACPICA)
 367 M:      Robert Moore <robert.moore@intel.com>
 368 M:      Erik Kaneda <erik.kaneda@intel.com>
 369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 370 L:      linux-acpi@vger.kernel.org
 371 L:      devel@acpica.org
 372 S:      Supported
 373 W:      https://acpica.org/
 374 W:      https://github.com/acpica/acpica/
 375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 376 B:      https://bugzilla.kernel.org
 377 B:      https://bugs.acpica.org
 378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 379 F:      drivers/acpi/acpica/
 380 F:      include/acpi/
 381 F:      tools/power/acpi/
 382
 383 ACPI FAN DRIVER
 384 M:      Zhang Rui <rui.zhang@intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 S:      Supported
 387 W:      https://01.org/linux-acpi
 388 B:      https://bugzilla.kernel.org
 389 F:      drivers/acpi/fan.c
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI I2C MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/i2c-multi-instantiate.c
 405
 406 ACPI PMIC DRIVERS
 407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 408 M:      Len Brown <lenb@kernel.org>
 409 R:      Andy Shevchenko <andy@kernel.org>
 410 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 411 L:      linux-acpi@vger.kernel.org
 412 S:      Supported
 413 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 414 B:      https://bugzilla.kernel.org
 415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 416 F:      drivers/acpi/pmic/
 417
 418 ACPI THERMAL DRIVER
 419 M:      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 VIDEO DRIVER
 427 M:      Zhang Rui <rui.zhang@intel.com>
 428 L:      linux-acpi@vger.kernel.org
 429 S:      Supported
 430 W:      https://01.org/linux-acpi
 431 B:      https://bugzilla.kernel.org
 432 F:      drivers/acpi/acpi_video.c
 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:      Shuo Liu <shuo.a.liu@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 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 S:      Supported
 458 W:      http://wiki.analog.com/AD5254
 459 W:      http://ez.analog.com/community/linux-device-drivers
 460 F:      drivers/misc/ad525x_dpot.c
 461
 462 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 463 M:      Michael Hennerich <michael.hennerich@analog.com>
 464 S:      Supported
 465 W:      http://wiki.analog.com/AD5398
 466 W:      http://ez.analog.com/community/linux-device-drivers
 467 F:      drivers/regulator/ad5398.c
 468
 469 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 470 M:      Michael Hennerich <michael.hennerich@analog.com>
 471 S:      Supported
 472 W:      http://wiki.analog.com/AD7142
 473 W:      http://ez.analog.com/community/linux-device-drivers
 474 F:      drivers/input/misc/ad714x.c
 475
 476 AD7877 TOUCHSCREEN DRIVER
 477 M:      Michael Hennerich <michael.hennerich@analog.com>
 478 S:      Supported
 479 W:      http://wiki.analog.com/AD7877
 480 W:      http://ez.analog.com/community/linux-device-drivers
 481 F:      drivers/input/touchscreen/ad7877.c
 482
 483 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/AD7879
 487 W:      http://ez.analog.com/community/linux-device-drivers
 488 F:      drivers/input/touchscreen/ad7879.c
 489
 490 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 491 M:      Jiri Kosina <jikos@kernel.org>
 492 S:      Maintained
 493
 494 ADF7242 IEEE 802.15.4 RADIO DRIVER
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 L:      linux-wpan@vger.kernel.org
 497 S:      Supported
 498 W:      https://wiki.analog.com/ADF7242
 499 W:      http://ez.analog.com/community/linux-device-drivers
 500 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 501 F:      drivers/net/ieee802154/adf7242.c
 502
 503 ADM1025 HARDWARE MONITOR DRIVER
 504 M:      Jean Delvare <jdelvare@suse.com>
 505 L:      linux-hwmon@vger.kernel.org
 506 S:      Maintained
 507 F:      Documentation/hwmon/adm1025.rst
 508 F:      drivers/hwmon/adm1025.c
 509
 510 ADM1029 HARDWARE MONITOR DRIVER
 511 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 512 L:      linux-hwmon@vger.kernel.org
 513 S:      Maintained
 514 F:      drivers/hwmon/adm1029.c
 515
 516 ADM8211 WIRELESS DRIVER
 517 L:      linux-wireless@vger.kernel.org
 518 S:      Orphan
 519 W:      https://wireless.wiki.kernel.org/
 520 F:      drivers/net/wireless/admtek/adm8211.*
 521
 522 ADP1653 FLASH CONTROLLER DRIVER
 523 M:      Sakari Ailus <sakari.ailus@iki.fi>
 524 L:      linux-media@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/media/i2c/adp1653.c
 527 F:      include/media/i2c/adp1653.h
 528
 529 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5520
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5520.c
 535 F:      drivers/input/keyboard/adp5520-keys.c
 536 F:      drivers/leds/leds-adp5520.c
 537 F:      drivers/mfd/adp5520.c
 538 F:      drivers/video/backlight/adp5520_bl.c
 539
 540 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADP5588
 544 W:      http://ez.analog.com/community/linux-device-drivers
 545 F:      drivers/gpio/gpio-adp5588.c
 546 F:      drivers/input/keyboard/adp5588-keys.c
 547
 548 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 S:      Supported
 551 W:      http://wiki.analog.com/ADP8860
 552 W:      http://ez.analog.com/community/linux-device-drivers
 553 F:      drivers/video/backlight/adp8860_bl.c
 554
 555 ADT746X FAN DRIVER
 556 M:      Colin Leroy <colin@colino.net>
 557 S:      Maintained
 558 F:      drivers/macintosh/therm_adt746x.c
 559
 560 ADT7475 HARDWARE MONITOR DRIVER
 561 M:      Jean Delvare <jdelvare@suse.com>
 562 L:      linux-hwmon@vger.kernel.org
 563 S:      Maintained
 564 F:      Documentation/hwmon/adt7475.rst
 565 F:      drivers/hwmon/adt7475.c
 566
 567 ADVANSYS SCSI DRIVER
 568 M:      Matthew Wilcox <willy@infradead.org>
 569 M:      Hannes Reinecke <hare@suse.com>
 570 L:      linux-scsi@vger.kernel.org
 571 S:      Maintained
 572 F:      Documentation/scsi/advansys.rst
 573 F:      drivers/scsi/advansys.c
 574
 575 ADVANTECH SWBTN DRIVER
 576 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 577 L:      platform-driver-x86@vger.kernel.org
 578 S:      Maintained
 579 F:      drivers/platform/x86/adv_swbutton.c
 580
 581 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 582 M:      Michael Hennerich <michael.hennerich@analog.com>
 583 S:      Supported
 584 W:      http://wiki.analog.com/ADXL345
 585 W:      http://ez.analog.com/community/linux-device-drivers
 586 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 587 F:      drivers/input/misc/adxl34x.c
 588
 589 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 590 M:      Michael Hennerich <michael.hennerich@analog.com>
 591 S:      Supported
 592 W:      http://ez.analog.com/community/linux-device-drivers
 593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 594 F:      drivers/iio/accel/adxl372.c
 595 F:      drivers/iio/accel/adxl372_i2c.c
 596 F:      drivers/iio/accel/adxl372_spi.c
 597
 598 AF9013 MEDIA DRIVER
 599 M:      Antti Palosaari <crope@iki.fi>
 600 L:      linux-media@vger.kernel.org
 601 S:      Maintained
 602 W:      https://linuxtv.org
 603 W:      http://palosaari.fi/linux/
 604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 605 T:      git git://linuxtv.org/anttip/media_tree.git
 606 F:      drivers/media/dvb-frontends/af9013*
 607
 608 AF9033 MEDIA DRIVER
 609 M:      Antti Palosaari <crope@iki.fi>
 610 L:      linux-media@vger.kernel.org
 611 S:      Maintained
 612 W:      https://linuxtv.org
 613 W:      http://palosaari.fi/linux/
 614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 615 T:      git git://linuxtv.org/anttip/media_tree.git
 616 F:      drivers/media/dvb-frontends/af9033*
 617
 618 AFFS FILE SYSTEM
 619 M:      David Sterba <dsterba@suse.com>
 620 L:      linux-fsdevel@vger.kernel.org
 621 S:      Odd Fixes
 622 F:      Documentation/filesystems/affs.rst
 623 F:      fs/affs/
 624
 625 AFS FILESYSTEM
 626 M:      David Howells <dhowells@redhat.com>
 627 M:      Marc Dionne <marc.dionne@auristor.com>
 628 L:      linux-afs@lists.infradead.org
 629 S:      Supported
 630 W:      https://www.infradead.org/~dhowells/kafs/
 631 F:      Documentation/filesystems/afs.rst
 632 F:      fs/afs/
 633 F:      include/trace/events/afs.h
 634
 635 AGPGART DRIVER
 636 M:      David Airlie <airlied@linux.ie>
 637 S:      Maintained
 638 T:      git git://anongit.freedesktop.org/drm/drm
 639 F:      drivers/char/agp/
 640 F:      include/linux/agp*
 641 F:      include/uapi/linux/agp*
 642
 643 AHA152X SCSI DRIVER
 644 M:      "Juergen E. Fischer" <fischer@norbit.de>
 645 L:      linux-scsi@vger.kernel.org
 646 S:      Maintained
 647 F:      drivers/scsi/aha152x*
 648 F:      drivers/scsi/pcmcia/aha152x*
 649
 650 AIC7XXX / AIC79XX SCSI DRIVER
 651 M:      Hannes Reinecke <hare@suse.com>
 652 L:      linux-scsi@vger.kernel.org
 653 S:      Maintained
 654 F:      drivers/scsi/aic7xxx/
 655
 656 AIMSLAB FM RADIO RECEIVER DRIVER
 657 M:      Hans Verkuil <hverkuil@xs4all.nl>
 658 L:      linux-media@vger.kernel.org
 659 S:      Maintained
 660 W:      https://linuxtv.org
 661 T:      git git://linuxtv.org/media_tree.git
 662 F:      drivers/media/radio/radio-aimslab*
 663
 664 AIO
 665 M:      Benjamin LaHaise <bcrl@kvack.org>
 666 L:      linux-aio@kvack.org
 667 S:      Supported
 668 F:      fs/aio.c
 669 F:      include/linux/*aio*.h
 670
 671 AIRSPY MEDIA DRIVER
 672 M:      Antti Palosaari <crope@iki.fi>
 673 L:      linux-media@vger.kernel.org
 674 S:      Maintained
 675 W:      https://linuxtv.org
 676 W:      http://palosaari.fi/linux/
 677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 678 T:      git git://linuxtv.org/anttip/media_tree.git
 679 F:      drivers/media/usb/airspy/
 680
 681 ALACRITECH GIGABIT ETHERNET DRIVER
 682 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 683 S:      Maintained
 684 F:      drivers/net/ethernet/alacritech/*
 685
 686 ALCATEL SPEEDTOUCH USB DRIVER
 687 M:      Duncan Sands <duncan.sands@free.fr>
 688 L:      linux-usb@vger.kernel.org
 689 S:      Maintained
 690 W:      http://www.linux-usb.org/SpeedTouch/
 691 F:      drivers/usb/atm/speedtch.c
 692 F:      drivers/usb/atm/usbatm.c
 693
 694 ALCHEMY AU1XX0 MMC DRIVER
 695 M:      Manuel Lauss <manuel.lauss@gmail.com>
 696 S:      Maintained
 697 F:      drivers/mmc/host/au1xmmc.c
 698
 699 ALI1563 I2C DRIVER
 700 M:      Rudolf Marek <r.marek@assembler.cz>
 701 L:      linux-i2c@vger.kernel.org
 702 S:      Maintained
 703 F:      Documentation/i2c/busses/i2c-ali1563.rst
 704 F:      drivers/i2c/busses/i2c-ali1563.c
 705
 706 ALIENWARE WMI DRIVER
 707 L:      Dell.Client.Kernel@dell.com
 708 S:      Maintained
 709 F:      drivers/platform/x86/dell/alienware-wmi.c
 710
 711 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 712 M:      Tomislav Denis <tomislav.denis@avl.com>
 713 L:      linux-iio@vger.kernel.org
 714 S:      Maintained
 715 W:      http://www.allsensors.com/
 716 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 717 F:      drivers/iio/pressure/dlhl60d.c
 718
 719 ALLEGRO DVT VIDEO IP CORE DRIVER
 720 M:      Michael Tretter <m.tretter@pengutronix.de>
 721 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 722 L:      linux-media@vger.kernel.org
 723 S:      Maintained
 724 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 725 F:      drivers/media/platform/allegro-dvt/
 726
 727 ALLWINNER A10 CSI DRIVER
 728 M:      Maxime Ripard <mripard@kernel.org>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun4i-csi/
 734
 735 ALLWINNER CPUFREQ DRIVER
 736 M:      Yangtao Li <tiny.windzz@gmail.com>
 737 L:      linux-pm@vger.kernel.org
 738 S:      Maintained
 739 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 740 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 741
 742 ALLWINNER CRYPTO DRIVERS
 743 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 744 L:      linux-crypto@vger.kernel.org
 745 S:      Maintained
 746 F:      drivers/crypto/allwinner/
 747
 748 ALLWINNER THERMAL DRIVER
 749 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 750 M:      Yangtao Li <tiny.windzz@gmail.com>
 751 L:      linux-pm@vger.kernel.org
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 754 F:      drivers/thermal/sun8i_thermal.c
 755
 756 ALLWINNER VPU DRIVER
 757 M:      Maxime Ripard <mripard@kernel.org>
 758 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 F:      drivers/staging/media/sunxi/cedrus/
 762
 763 ALPHA PORT
 764 M:      Richard Henderson <rth@twiddle.net>
 765 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 766 M:      Matt Turner <mattst88@gmail.com>
 767 L:      linux-alpha@vger.kernel.org
 768 S:      Odd Fixes
 769 F:      arch/alpha/
 770
 771 ALPS PS/2 TOUCHPAD DRIVER
 772 R:      Pali Rohár <pali@kernel.org>
 773 F:      drivers/input/mouse/alps.*
 774
 775 ALTERA I2C CONTROLLER DRIVER
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 779 F:      drivers/i2c/busses/i2c-altera.c
 780
 781 ALTERA MAILBOX DRIVER
 782 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 783 S:      Maintained
 784 F:      drivers/mailbox/mailbox-altera.c
 785
 786 ALTERA PIO DRIVER
 787 M:      Joyce Ooi <joyce.ooi@intel.com>
 788 L:      linux-gpio@vger.kernel.org
 789 S:      Maintained
 790 F:      drivers/gpio/gpio-altera.c
 791
 792 ALTERA SYSTEM MANAGER DRIVER
 793 M:      Thor Thayer <thor.thayer@linux.intel.com>
 794 S:      Maintained
 795 F:      drivers/mfd/altera-sysmgr.c
 796 F:      include/linux/mfd/altera-sysmgr.h
 797
 798 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 799 M:      Thor Thayer <thor.thayer@linux.intel.com>
 800 S:      Maintained
 801 F:      drivers/gpio/gpio-altera-a10sr.c
 802 F:      drivers/mfd/altera-a10sr.c
 803 F:      drivers/reset/reset-a10sr.c
 804 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 805 F:      include/linux/mfd/altera-a10sr.h
 806
 807 ALTERA TRIPLE SPEED ETHERNET DRIVER
 808 M:      Joyce Ooi <joyce.ooi@intel.com>
 809 L:      netdev@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/net/ethernet/altera/
 812
 813 ALTERA UART/JTAG UART SERIAL DRIVERS
 814 M:      Tobias Klauser <tklauser@distanz.ch>
 815 L:      linux-serial@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/tty/serial/altera_jtaguart.c
 818 F:      drivers/tty/serial/altera_uart.c
 819 F:      include/linux/altera_jtaguart.h
 820 F:      include/linux/altera_uart.h
 821
 822 AMAZON ANNAPURNA LABS FIC DRIVER
 823 M:      Talel Shenhar <talel@amazon.com>
 824 S:      Maintained
 825 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 826 F:      drivers/irqchip/irq-al-fic.c
 827
 828 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 829 M:      Talel Shenhar <talel@amazon.com>
 830 M:      Talel Shenhar <talelshenhar@gmail.com>
 831 S:      Maintained
 832 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 833 F:      drivers/edac/al_mc_edac.c
 834
 835 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 836 M:      Talel Shenhar <talel@amazon.com>
 837 S:      Maintained
 838 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 839 F:      drivers/thermal/thermal_mmio.c
 840
 841 AMAZON ETHERNET DRIVERS
 842 M:      Netanel Belgazal <netanel@amazon.com>
 843 M:      Arthur Kiyanovski <akiyano@amazon.com>
 844 R:      Guy Tzalik <gtzalik@amazon.com>
 845 R:      Saeed Bishara <saeedb@amazon.com>
 846 L:      netdev@vger.kernel.org
 847 S:      Supported
 848 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 849 F:      drivers/net/ethernet/amazon/
 850
 851 AMAZON RDMA EFA DRIVER
 852 M:      Gal Pressman <galpress@amazon.com>
 853 R:      Yossi Leybovich <sleybo@amazon.com>
 854 L:      linux-rdma@vger.kernel.org
 855 S:      Supported
 856 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 857 F:      drivers/infiniband/hw/efa/
 858 F:      include/uapi/rdma/efa-abi.h
 859
 860 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 M:      John Allen <john.allen@amd.com>
 863 L:      linux-crypto@vger.kernel.org
 864 S:      Supported
 865 F:      drivers/crypto/ccp/
 866 F:      include/linux/ccp.h
 867
 868 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 869 M:      Brijesh Singh <brijesh.singh@amd.com>
 870 M:      Tom Lendacky <thomas.lendacky@amd.com>
 871 L:      linux-crypto@vger.kernel.org
 872 S:      Supported
 873 F:      drivers/crypto/ccp/sev*
 874 F:      include/uapi/linux/psp-sev.h
 875
 876 AMD DISPLAY CORE
 877 M:      Harry Wentland <harry.wentland@amd.com>
 878 M:      Leo Li <sunpeng.li@amd.com>
 879 L:      amd-gfx@lists.freedesktop.org
 880 S:      Supported
 881 T:      git git://people.freedesktop.org/~agd5f/linux
 882 F:      drivers/gpu/drm/amd/display/
 883
 884 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 885 M:      Huang Rui <ray.huang@amd.com>
 886 L:      linux-hwmon@vger.kernel.org
 887 S:      Supported
 888 F:      Documentation/hwmon/fam15h_power.rst
 889 F:      drivers/hwmon/fam15h_power.c
 890
 891 AMD FCH GPIO DRIVER
 892 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 893 L:      linux-gpio@vger.kernel.org
 894 S:      Maintained
 895 F:      drivers/gpio/gpio-amd-fch.c
 896 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 897
 898 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 899 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 900 S:      Orphan
 901 F:      drivers/usb/gadget/udc/amd5536udc.*
 902
 903 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 904 M:      Andres Salomon <dilinger@queued.net>
 905 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 906 S:      Supported
 907 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 908 F:      arch/x86/include/asm/geode.h
 909 F:      drivers/char/hw_random/geode-rng.c
 910 F:      drivers/crypto/geode*
 911 F:      drivers/video/fbdev/geode/
 912
 913 AMD IOMMU (AMD-VI)
 914 M:      Joerg Roedel <joro@8bytes.org>
 915 L:      iommu@lists.linux-foundation.org
 916 S:      Maintained
 917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 918 F:      drivers/iommu/amd/
 919 F:      include/linux/amd-iommu.h
 920
 921 AMD KFD
 922 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 923 L:      amd-gfx@lists.freedesktop.org
 924 S:      Supported
 925 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 926 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 927 F:      drivers/gpu/drm/amd/amdkfd/
 928 F:      drivers/gpu/drm/amd/include/cik_structs.h
 929 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 930 F:      drivers/gpu/drm/amd/include/v9_structs.h
 931 F:      drivers/gpu/drm/amd/include/vi_structs.h
 932 F:      include/uapi/linux/kfd_ioctl.h
 933
 934 AMD SPI DRIVER
 935 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 936 S:      Maintained
 937 F:      drivers/spi/spi-amd.c
 938
 939 AMD MP2 I2C DRIVER
 940 M:      Elie Morisse <syniurge@gmail.com>
 941 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 942 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 943 L:      linux-i2c@vger.kernel.org
 944 S:      Maintained
 945 F:      drivers/i2c/busses/i2c-amd-mp2*
 946
 947 AMD PMC DRIVER
 948 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 949 L:      platform-driver-x86@vger.kernel.org
 950 S:      Maintained
 951 F:      drivers/platform/x86/amd-pmc.*
 952
 953 AMD POWERPLAY
 954 M:      Evan Quan <evan.quan@amd.com>
 955 L:      amd-gfx@lists.freedesktop.org
 956 S:      Supported
 957 T:      git git://people.freedesktop.org/~agd5f/linux
 958 F:      drivers/gpu/drm/amd/pm/powerplay/
 959
 960 AMD SEATTLE DEVICE TREE SUPPORT
 961 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 962 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 963 M:      Tom Lendacky <thomas.lendacky@amd.com>
 964 S:      Supported
 965 F:      arch/arm64/boot/dts/amd/
 966
 967 AMD XGBE DRIVER
 968 M:      Tom Lendacky <thomas.lendacky@amd.com>
 969 L:      netdev@vger.kernel.org
 970 S:      Supported
 971 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 972 F:      drivers/net/ethernet/amd/xgbe/
 973
 974 AMD SENSOR FUSION HUB DRIVER
 975 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 976 M:      Sandeep Singh <sandeep.singh@amd.com>
 977 L:      linux-input@vger.kernel.org
 978 S:      Maintained
 979 F:      Documentation/hid/amd-sfh*
 980 F:      drivers/hid/amd-sfh-hid/
 981
 982 AMS AS73211 DRIVER
 983 M:      Christian Eggers <ceggers@arri.de>
 984 L:      linux-iio@vger.kernel.org
 985 S:      Maintained
 986 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 987 F:      drivers/iio/light/as73211.c
 988
 989 ANALOG DEVICES INC AD7192 DRIVER
 990 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 991 L:      linux-iio@vger.kernel.org
 992 S:      Supported
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 995 F:      drivers/iio/adc/ad7192.c
 996
 997 ANALOG DEVICES INC AD7292 DRIVER
 998 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 999 L:      linux-iio@vger.kernel.org
1000 S:      Supported
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1003 F:      drivers/iio/adc/ad7292.c
1004
1005 ANALOG DEVICES INC AD7768-1 DRIVER
1006 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1007 L:      linux-iio@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1011 F:      drivers/iio/adc/ad7768-1.c
1012
1013 ANALOG DEVICES INC AD7780 DRIVER
1014 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1015 M:      Renato Lui Geh <renatogeh@gmail.com>
1016 L:      linux-iio@vger.kernel.org
1017 S:      Supported
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1020 F:      drivers/iio/adc/ad7780.c
1021
1022 ANALOG DEVICES INC AD9389B DRIVER
1023 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1024 L:      linux-media@vger.kernel.org
1025 S:      Maintained
1026 F:      drivers/media/i2c/ad9389b*
1027
1028 ANALOG DEVICES INC ADGS1408 DRIVER
1029 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1030 S:      Supported
1031 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1032 F:      drivers/mux/adgs1408.c
1033
1034 ANALOG DEVICES INC ADIN DRIVER
1035 M:      Michael Hennerich <michael.hennerich@analog.com>
1036 L:      netdev@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1040 F:      drivers/net/phy/adin.c
1041
1042 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 S:      Supported
1046 F:      drivers/iio/imu/adis.c
1047 F:      include/linux/iio/imu/adis.h
1048
1049 ANALOG DEVICES INC ADIS16460 DRIVER
1050 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1051 L:      linux-iio@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1055 F:      drivers/iio/imu/adis16460.c
1056
1057 ANALOG DEVICES INC ADIS16475 DRIVER
1058 M:      Nuno Sa <nuno.sa@analog.com>
1059 L:      linux-iio@vger.kernel.org
1060 W:      http://ez.analog.com/community/linux-device-drivers
1061 S:      Supported
1062 F:      drivers/iio/imu/adis16475.c
1063 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1064
1065 ANALOG DEVICES INC ADM1177 DRIVER
1066 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1067 L:      linux-hwmon@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1071 F:      drivers/hwmon/adm1177.c
1072
1073 ANALOG DEVICES INC ADP5061 DRIVER
1074 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1075 L:      linux-pm@vger.kernel.org
1076 S:      Supported
1077 W:      http://ez.analog.com/community/linux-device-drivers
1078 F:      drivers/power/supply/adp5061.c
1079
1080 ANALOG DEVICES INC ADV7180 DRIVER
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 L:      linux-media@vger.kernel.org
1083 S:      Supported
1084 W:      http://ez.analog.com/community/linux-device-drivers
1085 F:      drivers/media/i2c/adv7180.c
1086 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1087
1088 ANALOG DEVICES INC ADV748X DRIVER
1089 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      drivers/media/i2c/adv748x/*
1093
1094 ANALOG DEVICES INC ADV7511 DRIVER
1095 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv7511*
1099
1100 ANALOG DEVICES INC ADV7604 DRIVER
1101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102 L:      linux-media@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/media/i2c/adv7604*
1105 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1106
1107 ANALOG DEVICES INC ADV7842 DRIVER
1108 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1109 L:      linux-media@vger.kernel.org
1110 S:      Maintained
1111 F:      drivers/media/i2c/adv7842*
1112
1113 ANALOG DEVICES INC ADXRS290 DRIVER
1114 M:      Nishant Malpani <nish.malpani25@gmail.com>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Supported
1117 F:      drivers/iio/gyro/adxrs290.c
1118 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1119
1120 ANALOG DEVICES INC ASOC CODEC DRIVERS
1121 M:      Lars-Peter Clausen <lars@metafoo.de>
1122 M:      Nuno Sá <nuno.sa@analog.com>
1123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1124 S:      Supported
1125 W:      http://wiki.analog.com/
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      sound/soc/codecs/ad1*
1128 F:      sound/soc/codecs/ad7*
1129 F:      sound/soc/codecs/adau*
1130 F:      sound/soc/codecs/adav*
1131 F:      sound/soc/codecs/sigmadsp.*
1132 F:      sound/soc/codecs/ssm*
1133
1134 ANALOG DEVICES INC DMA DRIVERS
1135 M:      Lars-Peter Clausen <lars@metafoo.de>
1136 S:      Supported
1137 W:      http://ez.analog.com/community/linux-device-drivers
1138 F:      drivers/dma/dma-axi-dmac.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      Documentation/devicetree/bindings/iio/*/adi,*
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1150 F:      drivers/iio/*/ad*
1151 F:      drivers/iio/adc/ltc249*
1152 F:      drivers/iio/amplifiers/hmc425a.c
1153 F:      drivers/staging/iio/*/ad*
1154 X:      drivers/iio/*/adjd*
1155
1156 ANALOGBITS PLL LIBRARIES
1157 M:      Paul Walmsley <paul.walmsley@sifive.com>
1158 S:      Supported
1159 F:      drivers/clk/analogbits/*
1160 F:      include/linux/clk/analogbits*
1161
1162 ANDES ARCHITECTURE
1163 M:      Nick Hu <nickhu@andestech.com>
1164 M:      Greentime Hu <green.hu@gmail.com>
1165 M:      Vincent Chen <deanbo422@gmail.com>
1166 S:      Supported
1167 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1168 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1169 F:      Documentation/devicetree/bindings/nds32/
1170 F:      arch/nds32/
1171 N:      nds32
1172 K:      nds32
1173
1174 ANDROID CONFIG FRAGMENTS
1175 M:      Rob Herring <robh@kernel.org>
1176 S:      Supported
1177 F:      kernel/configs/android*
1178
1179 ANDROID DRIVERS
1180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1181 M:      Arve Hjønnevåg <arve@android.com>
1182 M:      Todd Kjos <tkjos@android.com>
1183 M:      Martijn Coenen <maco@android.com>
1184 M:      Joel Fernandes <joel@joelfernandes.org>
1185 M:      Christian Brauner <christian@brauner.io>
1186 M:      Hridya Valsaraju <hridya@google.com>
1187 M:      Suren Baghdasaryan <surenb@google.com>
1188 L:      linux-kernel@vger.kernel.org
1189 S:      Supported
1190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1191 F:      drivers/android/
1192 F:      drivers/staging/android/
1193
1194 ANDROID GOLDFISH PIC DRIVER
1195 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1196 S:      Supported
1197 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1198 F:      drivers/irqchip/irq-goldfish-pic.c
1199
1200 ANDROID GOLDFISH RTC DRIVER
1201 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1204 F:      drivers/rtc/rtc-goldfish.c
1205
1206 AOA (Apple Onboard Audio) ALSA DRIVER
1207 M:      Johannes Berg <johannes@sipsolutions.net>
1208 L:      linuxppc-dev@lists.ozlabs.org
1209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1210 S:      Maintained
1211 F:      sound/aoa/
1212
1213 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Maintained
1217 F:      drivers/iio/adc/stx104.c
1218
1219 APM DRIVER
1220 M:      Jiri Kosina <jikos@kernel.org>
1221 S:      Odd fixes
1222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1223 F:      arch/x86/kernel/apm_32.c
1224 F:      drivers/char/apm-emulation.c
1225 F:      include/linux/apm_bios.h
1226 F:      include/uapi/linux/apm_bios.h
1227
1228 APPARMOR SECURITY MODULE
1229 M:      John Johansen <john.johansen@canonical.com>
1230 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1231 S:      Supported
1232 W:      wiki.apparmor.net
1233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1234 F:      Documentation/admin-guide/LSM/apparmor.rst
1235 F:      security/apparmor/
1236
1237 APPLE BCM5974 MULTITOUCH DRIVER
1238 M:      Henrik Rydberg <rydberg@bitmath.org>
1239 L:      linux-input@vger.kernel.org
1240 S:      Odd fixes
1241 F:      drivers/input/mouse/bcm5974.c
1242
1243 APPLE SMC DRIVER
1244 M:      Henrik Rydberg <rydberg@bitmath.org>
1245 L:      linux-hwmon@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/hwmon/applesmc.c
1248
1249 APPLETALK NETWORK LAYER
1250 L:      netdev@vger.kernel.org
1251 S:      Odd fixes
1252 F:      drivers/net/appletalk/
1253 F:      include/linux/atalk.h
1254 F:      include/uapi/linux/atalk.h
1255 F:      net/appletalk/
1256
1257 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1258 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1259 S:      Supported
1260 F:      arch/arm64/boot/dts/apm/
1261
1262 APPLIED MICRO (APM) X-GENE SOC EDAC
1263 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1266 F:      drivers/edac/xgene_edac.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1269 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1270 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1271 S:      Supported
1272 F:      drivers/net/ethernet/apm/xgene-v2/
1273
1274 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1275 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1276 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1277 M:      Quan Nguyen <quan@os.amperecomputing.com>
1278 S:      Supported
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1280 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1281 F:      drivers/net/ethernet/apm/xgene/
1282 F:      drivers/net/mdio/mdio-xgene.c
1283
1284 APPLIED MICRO (APM) X-GENE SOC PMU
1285 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1286 S:      Supported
1287 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1288 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1289 F:      drivers/perf/xgene_pmu.c
1290
1291 APTINA CAMERA SENSOR PLL
1292 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/aptina-pll.*
1296
1297 AQUANTIA ETHERNET DRIVER (atlantic)
1298 M:      Igor Russkikh <irusskikh@marvell.com>
1299 L:      netdev@vger.kernel.org
1300 S:      Supported
1301 W:      https://www.marvell.com/
1302 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1303 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1304 F:      drivers/net/ethernet/aquantia/atlantic/
1305
1306 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1307 M:      Egor Pomozov <epomozov@marvell.com>
1308 L:      netdev@vger.kernel.org
1309 S:      Supported
1310 W:      http://www.aquantia.com
1311 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1312
1313 ARASAN NAND CONTROLLER DRIVER
1314 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1315 L:      linux-mtd@lists.infradead.org
1316 S:      Maintained
1317 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1318 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1319
1320 ARC FRAMEBUFFER DRIVER
1321 M:      Jaya Kumar <jayalk@intworks.biz>
1322 S:      Maintained
1323 F:      drivers/video/fbdev/arcfb.c
1324 F:      drivers/video/fbdev/core/fb_defio.c
1325
1326 ARC PGU DRM DRIVER
1327 M:      Alexey Brodkin <abrodkin@synopsys.com>
1328 S:      Supported
1329 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1330 F:      drivers/gpu/drm/tiny/arcpgu.c
1331
1332 ARCNET NETWORK LAYER
1333 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1334 L:      netdev@vger.kernel.org
1335 S:      Maintained
1336 F:      drivers/net/arcnet/
1337 F:      include/uapi/linux/if_arcnet.h
1338
1339 ARM ARCHITECTED TIMER DRIVER
1340 M:      Mark Rutland <mark.rutland@arm.com>
1341 M:      Marc Zyngier <maz@kernel.org>
1342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1343 S:      Maintained
1344 F:      arch/arm/include/asm/arch_timer.h
1345 F:      arch/arm64/include/asm/arch_timer.h
1346 F:      drivers/clocksource/arm_arch_timer.c
1347
1348 ARM HDLCD DRM DRIVER
1349 M:      Liviu Dudau <liviu.dudau@arm.com>
1350 S:      Supported
1351 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1352 F:      drivers/gpu/drm/arm/hdlcd_*
1353
1354 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1355 M:      Linus Walleij <linus.walleij@linaro.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1361 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1362 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1363 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1364 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1365 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1366 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1367 F:      arch/arm/boot/dts/arm-realview-*
1368 F:      arch/arm/boot/dts/integrator*
1369 F:      arch/arm/boot/dts/versatile*
1370 F:      arch/arm/mach-integrator/
1371 F:      arch/arm/mach-realview/
1372 F:      arch/arm/mach-versatile/
1373 F:      arch/arm/plat-versatile/
1374 F:      drivers/bus/arm-integrator-lm.c
1375 F:      drivers/clk/versatile/
1376 F:      drivers/i2c/busses/i2c-versatile.c
1377 F:      drivers/irqchip/irq-versatile-fpga.c
1378 F:      drivers/mtd/maps/physmap-versatile.*
1379 F:      drivers/power/reset/arm-versatile-reboot.c
1380 F:      drivers/soc/versatile/
1381
1382 ARM KOMEDA DRM-KMS DRIVER
1383 M:      James (Qian) Wang <james.qian.wang@arm.com>
1384 M:      Liviu Dudau <liviu.dudau@arm.com>
1385 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1386 L:      Mali DP Maintainers <malidp@foss.arm.com>
1387 S:      Supported
1388 T:      git git://anongit.freedesktop.org/drm/drm-misc
1389 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1390 F:      Documentation/gpu/komeda-kms.rst
1391 F:      drivers/gpu/drm/arm/display/include/
1392 F:      drivers/gpu/drm/arm/display/komeda/
1393
1394 ARM MALI PANFROST DRM DRIVER
1395 M:      Rob Herring <robh@kernel.org>
1396 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1397 R:      Steven Price <steven.price@arm.com>
1398 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1399 L:      dri-devel@lists.freedesktop.org
1400 S:      Supported
1401 T:      git git://anongit.freedesktop.org/drm/drm-misc
1402 F:      drivers/gpu/drm/panfrost/
1403 F:      include/uapi/drm/panfrost_drm.h
1404
1405 ARM MALI-DP DRM DRIVER
1406 M:      Liviu Dudau <liviu.dudau@arm.com>
1407 M:      Brian Starkey <brian.starkey@arm.com>
1408 L:      Mali DP Maintainers <malidp@foss.arm.com>
1409 S:      Supported
1410 T:      git git://anongit.freedesktop.org/drm/drm-misc
1411 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1412 F:      Documentation/gpu/afbc.rst
1413 F:      drivers/gpu/drm/arm/
1414
1415 ARM MFM AND FLOPPY DRIVERS
1416 M:      Ian Molton <spyro@f2s.com>
1417 S:      Maintained
1418 F:      arch/arm/include/asm/floppy.h
1419 F:      arch/arm/mach-rpc/floppydma.S
1420
1421 ARM PMU PROFILING AND DEBUGGING
1422 M:      Will Deacon <will@kernel.org>
1423 M:      Mark Rutland <mark.rutland@arm.com>
1424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1425 S:      Maintained
1426 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1427 F:      Documentation/devicetree/bindings/perf/
1428 F:      arch/arm*/include/asm/hw_breakpoint.h
1429 F:      arch/arm*/include/asm/perf_event.h
1430 F:      arch/arm*/kernel/hw_breakpoint.c
1431 F:      arch/arm*/kernel/perf_*
1432 F:      drivers/perf/
1433 F:      include/linux/perf/arm_pmu.h
1434
1435 ARM PORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Odd Fixes
1439 W:      http://www.armlinux.org.uk/
1440 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1441 F:      arch/arm/
1442 X:      arch/arm/boot/dts/
1443
1444 ARM PRIMECELL AACI PL041 DRIVER
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      sound/arm/aaci.*
1448
1449 ARM PRIMECELL BUS SUPPORT
1450 M:      Russell King <linux@armlinux.org.uk>
1451 S:      Odd Fixes
1452 F:      drivers/amba/
1453 F:      include/linux/amba/bus.h
1454
1455 ARM PRIMECELL CLCD PL110 DRIVER
1456 M:      Russell King <linux@armlinux.org.uk>
1457 S:      Odd Fixes
1458 F:      drivers/video/fbdev/amba-clcd.*
1459
1460 ARM PRIMECELL KMI PL050 DRIVER
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/input/serio/ambakmi.*
1464 F:      include/linux/amba/kmi.h
1465
1466 ARM PRIMECELL MMCI PL180/1 DRIVER
1467 M:      Russell King <linux@armlinux.org.uk>
1468 S:      Odd Fixes
1469 F:      drivers/mmc/host/mmci.*
1470 F:      include/linux/amba/mmci.h
1471
1472 ARM PRIMECELL SSP PL022 SPI DRIVER
1473 M:      Linus Walleij <linus.walleij@linaro.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1477 F:      drivers/spi/spi-pl022.c
1478
1479 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1480 M:      Russell King <linux@armlinux.org.uk>
1481 S:      Odd Fixes
1482 F:      drivers/tty/serial/amba-pl01*.c
1483 F:      include/linux/amba/serial.h
1484
1485 ARM PRIMECELL VIC PL190/PL192 DRIVER
1486 M:      Linus Walleij <linus.walleij@linaro.org>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1490 F:      drivers/irqchip/irq-vic.c
1491
1492 ARM SMC WATCHDOG DRIVER
1493 M:      Julius Werner <jwerner@chromium.org>
1494 R:      Evan Benn <evanbenn@chromium.org>
1495 S:      Maintained
1496 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1497 F:      drivers/watchdog/arm_smc_wdt.c
1498
1499 ARM SMMU DRIVERS
1500 M:      Will Deacon <will@kernel.org>
1501 R:      Robin Murphy <robin.murphy@arm.com>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1505 F:      drivers/iommu/arm/
1506 F:      drivers/iommu/io-pgtable-arm*
1507
1508 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1509 M:      Arnd Bergmann <arnd@arndb.de>
1510 M:      Olof Johansson <olof@lixom.net>
1511 M:      soc@kernel.org
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1515 F:      arch/arm/boot/dts/Makefile
1516 F:      arch/arm64/boot/dts/Makefile
1517
1518 ARM SUB-ARCHITECTURES
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1522 F:      arch/arm/mach-*/
1523 F:      arch/arm/plat-*/
1524
1525 ARM/ACTIONS SEMI ARCHITECTURE
1526 M:      Andreas Färber <afaerber@suse.de>
1527 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      Documentation/devicetree/bindings/arm/actions.yaml
1532 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1533 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1534 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1535 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1536 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1537 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1538 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1539 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1540 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1541 F:      arch/arm/boot/dts/owl-*
1542 F:      arch/arm/mach-actions/
1543 F:      arch/arm64/boot/dts/actions/
1544 F:      drivers/clk/actions/
1545 F:      drivers/clocksource/timer-owl*
1546 F:      drivers/dma/owl-dma.c
1547 F:      drivers/i2c/busses/i2c-owl.c
1548 F:      drivers/irqchip/irq-owl-sirq.c
1549 F:      drivers/mmc/host/owl-mmc.c
1550 F:      drivers/net/ethernet/actions/
1551 F:      drivers/pinctrl/actions/*
1552 F:      drivers/soc/actions/
1553 F:      include/dt-bindings/power/owl-*
1554 F:      include/dt-bindings/reset/actions,*
1555 F:      include/linux/soc/actions/
1556 N:      owl
1557
1558 ARM/ADS SPHERE MACHINE SUPPORT
1559 M:      Lennert Buytenhek <kernel@wantstofly.org>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562
1563 ARM/AFEB9260 MACHINE SUPPORT
1564 M:      Sergey Lapin <slapin@ossfans.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567
1568 ARM/AJECO 1ARM MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/Allwinner SoC Clock Support
1574 M:      Emilio López <emilio@elopez.com.ar>
1575 S:      Maintained
1576 F:      drivers/clk/sunxi/
1577
1578 ARM/Allwinner sunXi SoC support
1579 M:      Maxime Ripard <mripard@kernel.org>
1580 M:      Chen-Yu Tsai <wens@csie.org>
1581 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1585 L:      linux-sunxi@lists.linux.dev
1586 F:      arch/arm/mach-sunxi/
1587 F:      arch/arm64/boot/dts/allwinner/
1588 F:      drivers/clk/sunxi-ng/
1589 F:      drivers/pinctrl/sunxi/
1590 F:      drivers/soc/sunxi/
1591 N:      allwinner
1592 N:      sun[x456789]i
1593 N:      sun50i
1594
1595 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1596 M:      Neil Armstrong <narmstrong@baylibre.com>
1597 M:      Jerome Brunet <jbrunet@baylibre.com>
1598 L:      linux-amlogic@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/clock/amlogic*
1601 F:      drivers/clk/meson/
1602 F:      include/dt-bindings/clock/gxbb*
1603 F:      include/dt-bindings/clock/meson*
1604
1605 ARM/Amlogic Meson SoC Crypto Drivers
1606 M:      Corentin Labbe <clabbe@baylibre.com>
1607 L:      linux-crypto@vger.kernel.org
1608 L:      linux-amlogic@lists.infradead.org
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/crypto/amlogic*
1611 F:      drivers/crypto/amlogic/
1612
1613 ARM/Amlogic Meson SoC Sound Drivers
1614 M:      Jerome Brunet <jbrunet@baylibre.com>
1615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/sound/amlogic*
1618 F:      sound/soc/meson/
1619
1620 ARM/Amlogic Meson SoC support
1621 M:      Neil Armstrong <narmstrong@baylibre.com>
1622 M:      Kevin Hilman <khilman@baylibre.com>
1623 R:      Jerome Brunet <jbrunet@baylibre.com>
1624 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 L:      linux-amlogic@lists.infradead.org
1627 S:      Maintained
1628 W:      http://linux-meson.com/
1629 F:      arch/arm/boot/dts/meson*
1630 F:      arch/arm/mach-meson/
1631 F:      arch/arm64/boot/dts/amlogic/
1632 F:      drivers/mmc/host/meson*
1633 F:      drivers/pinctrl/meson/
1634 F:      drivers/rtc/rtc-meson*
1635 F:      drivers/soc/amlogic/
1636 N:      meson
1637
1638 ARM/Annapurna Labs ALPINE ARCHITECTURE
1639 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1640 M:      Antoine Tenart <atenart@kernel.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      arch/arm/boot/dts/alpine*
1644 F:      arch/arm/mach-alpine/
1645 F:      arch/arm64/boot/dts/amazon/
1646 F:      drivers/*/*alpine*
1647
1648 ARM/APPLE MACHINE SUPPORT
1649 M:      Hector Martin <marcan@marcan.st>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652 W:      https://asahilinux.org
1653 B:      https://github.com/AsahiLinux/linux/issues
1654 C:      irc://chat.freenode.net/asahi-dev
1655 T:      git https://github.com/AsahiLinux/linux.git
1656 F:      Documentation/devicetree/bindings/arm/apple.yaml
1657 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1658 F:      arch/arm64/boot/dts/apple/
1659 F:      drivers/irqchip/irq-apple-aic.c
1660 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1661
1662 ARM/ARTPEC MACHINE SUPPORT
1663 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1664 M:      Lars Persson <lars.persson@axis.com>
1665 L:      linux-arm-kernel@axis.com
1666 S:      Maintained
1667 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1668 F:      arch/arm/boot/dts/artpec6*
1669 F:      arch/arm/mach-artpec
1670 F:      drivers/clk/axis
1671 F:      drivers/crypto/axis
1672 F:      drivers/mmc/host/usdhi6rol0.c
1673 F:      drivers/pinctrl/pinctrl-artpec*
1674
1675 ARM/ASPEED I2C DRIVER
1676 M:      Brendan Higgins <brendanhiggins@google.com>
1677 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1678 R:      Joel Stanley <joel@jms.id.au>
1679 L:      linux-i2c@vger.kernel.org
1680 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1681 S:      Maintained
1682 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1683 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1684 F:      drivers/i2c/busses/i2c-aspeed.c
1685 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1686
1687 ARM/ASPEED MACHINE SUPPORT
1688 M:      Joel Stanley <joel@jms.id.au>
1689 R:      Andrew Jeffery <andrew@aj.id.au>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1692 S:      Supported
1693 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1695 F:      arch/arm/boot/dts/aspeed-*
1696 F:      arch/arm/mach-aspeed/
1697 N:      aspeed
1698
1699 ARM/BITMAIN ARCHITECTURE
1700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1704 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1705 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1706 F:      arch/arm64/boot/dts/bitmain/
1707 F:      drivers/clk/clk-bm1880.c
1708 F:      drivers/pinctrl/pinctrl-bm1880.c
1709
1710 ARM/CALXEDA HIGHBANK ARCHITECTURE
1711 M:      Andre Przywara <andre.przywara@arm.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/boot/dts/ecx-*.dts*
1715 F:      arch/arm/boot/dts/highbank.dts
1716 F:      arch/arm/mach-highbank/
1717
1718 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1719 M:      Krzysztof Halasa <khalasa@piap.pl>
1720 S:      Maintained
1721 F:      arch/arm/mach-cns3xxx/
1722
1723 ARM/CAVIUM THUNDER NETWORK DRIVER
1724 M:      Sunil Goutham <sgoutham@marvell.com>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Supported
1727 F:      drivers/net/ethernet/cavium/thunder/
1728
1729 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1730 M:      Lukasz Majewski <lukma@denx.de>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/ts72xx.c
1734
1735 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1736 M:      Alexander Shiyan <shc_work@mail.ru>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Odd Fixes
1739 N:      clps711x
1740
1741 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1742 M:      Lennert Buytenhek <kernel@wantstofly.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745
1746 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1747 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1748 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/mach-ep93xx/
1752 F:      arch/arm/mach-ep93xx/include/mach/
1753
1754 ARM/CLKDEV SUPPORT
1755 M:      Russell King <linux@armlinux.org.uk>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1759 F:      drivers/clk/clkdev.c
1760
1761 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1762 M:      Baruch Siach <baruch@tkos.co.il>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      arch/arm/boot/dts/cx92755*
1766 N:      digicolor
1767
1768 ARM/CONTEC MICRO9 MACHINE SUPPORT
1769 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1770 S:      Maintained
1771 F:      arch/arm/mach-ep93xx/micro9.c
1772
1773 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1774 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1775 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1776 R:      Mike Leach <mike.leach@linaro.org>
1777 R:      Leo Yan <leo.yan@linaro.org>
1778 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1782 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1783 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1784 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1785 F:      Documentation/devicetree/bindings/arm/coresight.txt
1786 F:      Documentation/devicetree/bindings/arm/ete.yaml
1787 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1788 F:      Documentation/trace/coresight/*
1789 F:      drivers/hwtracing/coresight/*
1790 F:      include/dt-bindings/arm/coresight-cti-dt.h
1791 F:      include/linux/coresight*
1792 F:      tools/perf/arch/arm/util/auxtrace.c
1793 F:      tools/perf/arch/arm/util/cs-etm.c
1794 F:      tools/perf/arch/arm/util/cs-etm.h
1795 F:      tools/perf/arch/arm/util/pmu.c
1796 F:      tools/perf/util/cs-etm-decoder/*
1797 F:      tools/perf/util/cs-etm.*
1798
1799 ARM/CORGI MACHINE SUPPORT
1800 M:      Richard Purdie <rpurdie@rpsys.net>
1801 S:      Maintained
1802
1803 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1804 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1805 M:      Linus Walleij <linus.walleij@linaro.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 T:      git git://github.com/ulli-kroll/linux.git
1809 F:      Documentation/devicetree/bindings/arm/gemini.txt
1810 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1811 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1812 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1813 F:      arch/arm/mach-gemini/
1814 F:      drivers/net/ethernet/cortina/
1815 F:      drivers/pinctrl/pinctrl-gemini.c
1816 F:      drivers/rtc/rtc-ftrtc010.c
1817
1818 ARM/CZ.NIC TURRIS SUPPORT
1819 M:      Marek Behún <kabel@kernel.org>
1820 S:      Maintained
1821 W:      https://www.turris.cz/
1822 F:      Documentation/ABI/testing/debugfs-moxtet
1823 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1824 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1825 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1826 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1827 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1828 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1829 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1830 F:      drivers/bus/moxtet.c
1831 F:      drivers/firmware/turris-mox-rwtm.c
1832 F:      drivers/leds/leds-turris-omnia.c
1833 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1834 F:      drivers/gpio/gpio-moxtet.c
1835 F:      drivers/watchdog/armada_37xx_wdt.c
1836 F:      include/dt-bindings/bus/moxtet.h
1837 F:      include/linux/armada-37xx-rwtm-mailbox.h
1838 F:      include/linux/moxtet.h
1839
1840 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1841 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 F:      arch/arm/mach-pxa/ezx.c
1845
1846 ARM/FARADAY FA526 PORT
1847 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.berlios.de/gemini-board
1851 F:      arch/arm/mm/*-fa*
1852
1853 ARM/FOOTBRIDGE ARCHITECTURE
1854 M:      Russell King <linux@armlinux.org.uk>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 W:      http://www.armlinux.org.uk/
1858 F:      arch/arm/include/asm/hardware/dec21285.h
1859 F:      arch/arm/mach-footbridge/
1860
1861 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Fabio Estevam <festevam@gmail.com>
1866 R:      NXP Linux Team <linux-imx@nxp.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1870 X:      drivers/media/i2c/
1871 N:      imx
1872 N:      mxs
1873
1874 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1875 M:      Shawn Guo <shawnguo@kernel.org>
1876 M:      Li Yang <leoyang.li@nxp.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1880 F:      arch/arm/boot/dts/ls1021a*
1881 F:      arch/arm64/boot/dts/freescale/fsl-*
1882 F:      arch/arm64/boot/dts/freescale/qoriq-*
1883
1884 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1885 M:      Shawn Guo <shawnguo@kernel.org>
1886 M:      Sascha Hauer <s.hauer@pengutronix.de>
1887 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1888 R:      Stefan Agner <stefan@agner.ch>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1892 F:      arch/arm/boot/dts/vf*
1893 F:      arch/arm/mach-imx/*vf610*
1894
1895 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/GUMSTIX MACHINE SUPPORT
1901 M:      Steve Sakoman <sakoman@gmail.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904
1905 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1906 M:      Philipp Zabel <philipp.zabel@gmail.com>
1907 M:      Paul Parsons <lost.distance@yahoo.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/mach-pxa/hx4700.c
1911 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1912 F:      sound/soc/pxa/hx4700.c
1913
1914 ARM/HISILICON SOC SUPPORT
1915 M:      Wei Xu <xuwei5@hisilicon.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Supported
1918 W:      http://www.hisilicon.com
1919 T:      git git://github.com/hisilicon/linux-hisi.git
1920 F:      arch/arm/boot/dts/hi3*
1921 F:      arch/arm/boot/dts/hip*
1922 F:      arch/arm/boot/dts/hisi*
1923 F:      arch/arm/mach-hisi/
1924 F:      arch/arm64/boot/dts/hisilicon/
1925
1926 ARM/HP JORNADA 7XX MACHINE SUPPORT
1927 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1928 S:      Maintained
1929 W:      www.jlime.com
1930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1931 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1932 F:      arch/arm/mach-sa1100/jornada720.c
1933
1934 ARM/IGEP MACHINE SUPPORT
1935 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1936 M:      Javier Martinez Canillas <javier@dowhile0.org>
1937 L:      linux-omap@vger.kernel.org
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940 F:      arch/arm/boot/dts/omap3-igep*
1941
1942 ARM/INCOME PXA270 SUPPORT
1943 M:      Marek Vasut <marek.vasut@gmail.com>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1947
1948 ARM/INTEL IOP32X ARM ARCHITECTURE
1949 M:      Lennert Buytenhek <kernel@wantstofly.org>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952
1953 ARM/INTEL IQ81342EX MACHINE SUPPORT
1954 M:      Lennert Buytenhek <kernel@wantstofly.org>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957
1958 ARM/INTEL IXDP2850 MACHINE SUPPORT
1959 M:      Lennert Buytenhek <kernel@wantstofly.org>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 S:      Maintained
1962
1963 ARM/INTEL IXP4XX ARM ARCHITECTURE
1964 M:      Linus Walleij <linusw@kernel.org>
1965 M:      Imre Kaloz <kaloz@openwrt.org>
1966 M:      Krzysztof Halasa <khalasa@piap.pl>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1970 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1971 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1972 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1973 F:      arch/arm/mach-ixp4xx/
1974 F:      drivers/clocksource/timer-ixp4xx.c
1975 F:      drivers/gpio/gpio-ixp4xx.c
1976 F:      drivers/irqchip/irq-ixp4xx.c
1977 F:      include/linux/irqchip/irq-ixp4xx.h
1978 F:      include/linux/platform_data/timer-ixp4xx.h
1979
1980 ARM/INTEL KEEMBAY ARCHITECTURE
1981 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1982 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1983 S:      Maintained
1984 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1985 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1986 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1987
1988 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1989 M:      Jonathan Cameron <jic23@cam.ac.uk>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/mach-pxa/stargate2.c
1993 F:      drivers/pcmcia/pxa2xx_stargate2.c
1994
1995 ARM/INTEL XSC3 (MANZANO) ARM CORE
1996 M:      Lennert Buytenhek <kernel@wantstofly.org>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999
2000 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2001 M:      Lennert Buytenhek <kernel@wantstofly.org>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004
2005 ARM/LG1K ARCHITECTURE
2006 M:      Chanho Min <chanho.min@lge.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      arch/arm64/boot/dts/lg/
2010
2011 ARM/LOGICPD PXA270 MACHINE SUPPORT
2012 M:      Lennert Buytenhek <kernel@wantstofly.org>
2013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015
2016 ARM/LPC18XX ARCHITECTURE
2017 M:      Vladimir Zapolskiy <vz@mleia.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2021 F:      arch/arm/boot/dts/lpc43*
2022 F:      drivers/i2c/busses/i2c-lpc2k.c
2023 F:      drivers/memory/pl172.c
2024 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2025 F:      drivers/rtc/rtc-lpc24xx.c
2026 N:      lpc18xx
2027
2028 ARM/LPC32XX SOC SUPPORT
2029 M:      Vladimir Zapolskiy <vz@mleia.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2033 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2034 F:      arch/arm/boot/dts/lpc32*
2035 F:      arch/arm/mach-lpc32xx/
2036 F:      drivers/i2c/busses/i2c-pnx.c
2037 F:      drivers/net/ethernet/nxp/lpc_eth.c
2038 F:      drivers/usb/host/ohci-nxp.c
2039 F:      drivers/watchdog/pnx4008_wdt.c
2040 N:      lpc32xx
2041
2042 ARM/MAGICIAN MACHINE SUPPORT
2043 M:      Philipp Zabel <philipp.zabel@gmail.com>
2044 S:      Maintained
2045
2046 ARM/Marvell Dove/MV78xx0/Orion SOC support
2047 M:      Andrew Lunn <andrew@lunn.ch>
2048 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2049 M:      Gregory Clement <gregory.clement@bootlin.com>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2053 F:      Documentation/devicetree/bindings/soc/dove/
2054 F:      arch/arm/boot/dts/dove*
2055 F:      arch/arm/boot/dts/orion5x*
2056 F:      arch/arm/mach-dove/
2057 F:      arch/arm/mach-mv78xx0/
2058 F:      arch/arm/mach-orion5x/
2059 F:      arch/arm/plat-orion/
2060 F:      drivers/soc/dove/
2061
2062 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2063 M:      Andrew Lunn <andrew@lunn.ch>
2064 M:      Gregory Clement <gregory.clement@bootlin.com>
2065 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.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/gclement/mvebu.git
2069 F:      arch/arm/boot/dts/armada*
2070 F:      arch/arm/boot/dts/kirkwood*
2071 F:      arch/arm/configs/mvebu_*_defconfig
2072 F:      arch/arm/mach-mvebu/
2073 F:      arch/arm64/boot/dts/marvell/armada*
2074 F:      arch/arm64/boot/dts/marvell/cn913*
2075 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2076 F:      drivers/cpufreq/armada-8k-cpufreq.c
2077 F:      drivers/cpufreq/mvebu-cpufreq.c
2078 F:      drivers/irqchip/irq-armada-370-xp.c
2079 F:      drivers/irqchip/irq-mvebu-*
2080 F:      drivers/pinctrl/mvebu/
2081 F:      drivers/rtc/rtc-armada38x.c
2082
2083 ARM/Mediatek RTC DRIVER
2084 M:      Eddie Huang <eddie.huang@mediatek.com>
2085 M:      Sean Wang <sean.wang@mediatek.com>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2090 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2091 F:      drivers/rtc/rtc-mt2712.c
2092 F:      drivers/rtc/rtc-mt6397.c
2093 F:      drivers/rtc/rtc-mt7622.c
2094
2095 ARM/Mediatek SoC support
2096 M:      Matthias Brugger <matthias.bgg@gmail.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 W:      https://mtk.wiki.kernel.org/
2101 C:      irc://chat.freenode.net/linux-mediatek
2102 F:      arch/arm/boot/dts/mt6*
2103 F:      arch/arm/boot/dts/mt7*
2104 F:      arch/arm/boot/dts/mt8*
2105 F:      arch/arm/mach-mediatek/
2106 F:      arch/arm64/boot/dts/mediatek/
2107 F:      drivers/soc/mediatek/
2108 N:      mtk
2109 N:      mt[678]
2110 K:      mediatek
2111
2112 ARM/Mediatek USB3 PHY DRIVER
2113 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2116 S:      Maintained
2117 F:      Documentation/devicetree/bindings/phy/mediatek,*
2118 F:      drivers/phy/mediatek/
2119
2120 ARM/Microchip (AT91) SoC support
2121 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2122 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2123 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Supported
2126 W:      http://www.linux4sam.org
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2128 F:      arch/arm/boot/dts/at91*.dts
2129 F:      arch/arm/boot/dts/at91*.dtsi
2130 F:      arch/arm/boot/dts/sama*.dts
2131 F:      arch/arm/boot/dts/sama*.dtsi
2132 F:      arch/arm/include/debug/at91.S
2133 F:      arch/arm/mach-at91/
2134 F:      drivers/memory/atmel*
2135 F:      drivers/watchdog/sama5d4_wdt.c
2136 F:      include/soc/at91/
2137 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2138 X:      drivers/net/wireless/atmel/
2139 N:      at91
2140 N:      atmel
2141
2142 ARM/Microchip Sparx5 SoC support
2143 M:      Lars Povlsen <lars.povlsen@microchip.com>
2144 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2145 M:      UNGLinuxDriver@microchip.com
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 S:      Supported
2148 T:      git git://github.com/microchip-ung/linux-upstream.git
2149 F:      arch/arm64/boot/dts/microchip/
2150 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2151 N:      sparx5
2152
2153 Microchip Timer Counter Block (TCB) Capture Driver
2154 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 L:      linux-iio@vger.kernel.org
2157 S:      Maintained
2158 F:      drivers/counter/microchip-tcb-capture.c
2159
2160 ARM/MIOA701 MACHINE SUPPORT
2161 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/mach-pxa/mioa701.c
2165
2166 ARM/MStar/Sigmastar Armv7 SoC support
2167 M:      Daniel Palmer <daniel@thingy.jp>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://linux-chenxing.org/
2171 F:      Documentation/devicetree/bindings/arm/mstar/*
2172 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2173 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2174 F:      arch/arm/boot/dts/mstar-*
2175 F:      arch/arm/mach-mstar/
2176 F:      drivers/clk/mstar/
2177 F:      drivers/gpio/gpio-msc313.c
2178 F:      include/dt-bindings/clock/mstar-*
2179 F:      include/dt-bindings/gpio/msc313-gpio.h
2180
2181 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2182 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2183 S:      Maintained
2184
2185 ARM/NOMADIK/Ux500 ARCHITECTURES
2186 M:      Linus Walleij <linus.walleij@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2190 F:      Documentation/devicetree/bindings/arm/ste-*
2191 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2192 F:      Documentation/devicetree/bindings/arm/ux500/
2193 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2194 F:      arch/arm/boot/dts/ste-*
2195 F:      arch/arm/mach-nomadik/
2196 F:      arch/arm/mach-ux500/
2197 F:      drivers/clk/clk-nomadik.c
2198 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2199 F:      drivers/dma/ste_dma40*
2200 F:      drivers/hwspinlock/u8500_hsem.c
2201 F:      drivers/i2c/busses/i2c-nomadik.c
2202 F:      drivers/iio/adc/ab8500-gpadc.c
2203 F:      drivers/mfd/ab8500*
2204 F:      drivers/mfd/abx500*
2205 F:      drivers/mfd/db8500*
2206 F:      drivers/mfd/dbx500*
2207 F:      drivers/pinctrl/nomadik/
2208 F:      drivers/rtc/rtc-ab8500.c
2209 F:      drivers/rtc/rtc-pl031.c
2210 F:      drivers/soc/ux500/
2211
2212 ARM/NUVOTON NPCM ARCHITECTURE
2213 M:      Avi Fishman <avifishman70@gmail.com>
2214 M:      Tomer Maimon <tmaimon77@gmail.com>
2215 M:      Tali Perry <tali.perry1@gmail.com>
2216 R:      Patrick Venture <venture@google.com>
2217 R:      Nancy Yuen <yuenn@google.com>
2218 R:      Benjamin Fair <benjaminfair@google.com>
2219 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2220 S:      Supported
2221 F:      Documentation/devicetree/bindings/*/*/*npcm*
2222 F:      Documentation/devicetree/bindings/*/*npcm*
2223 F:      arch/arm/boot/dts/nuvoton-npcm*
2224 F:      arch/arm/mach-npcm/
2225 F:      drivers/*/*npcm*
2226 F:      drivers/*/*/*npcm*
2227 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2228
2229 ARM/NUVOTON WPCM450 ARCHITECTURE
2230 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2231 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      Documentation/devicetree/bindings/*/*wpcm*
2234 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2235 F:      arch/arm/mach-npcm/wpcm450.c
2236 F:      drivers/*/*wpcm*
2237
2238 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2239 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2240 S:      Orphan
2241 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2242 F:      arch/arm/mach-s3c/gta02.h
2243 F:      arch/arm/mach-s3c/mach-gta02.c
2244
2245 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2246 M:      Alexander Clouter <alex@digriz.org.uk>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 S:      Maintained
2249 W:      http://www.digriz.org.uk/ts78xx/kernel
2250 F:      arch/arm/mach-orion5x/ts78xx-*
2251
2252 ARM/OXNAS platform support
2253 M:      Neil Armstrong <narmstrong@baylibre.com>
2254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2256 S:      Maintained
2257 F:      arch/arm/boot/dts/ox8*.dts*
2258 F:      arch/arm/mach-oxnas/
2259 F:      drivers/power/reset/oxnas-restart.c
2260 N:      oxnas
2261
2262 ARM/PALM TREO SUPPORT
2263 M:      Tomas Cech <sleep_walker@suse.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 S:      Maintained
2266 W:      http://hackndev.com
2267 F:      arch/arm/mach-pxa/palmtreo.*
2268
2269 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2270 M:      Marek Vasut <marek.vasut@gmail.com>
2271 L:      linux-arm-kernel@lists.infradead.org
2272 S:      Maintained
2273 W:      http://hackndev.com
2274 F:      arch/arm/mach-pxa/include/mach/palmld.h
2275 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2276 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2277 F:      arch/arm/mach-pxa/palmld.c
2278 F:      arch/arm/mach-pxa/palmt5.*
2279 F:      arch/arm/mach-pxa/palmtc.c
2280 F:      arch/arm/mach-pxa/palmte2.*
2281 F:      arch/arm/mach-pxa/palmtx.c
2282
2283 ARM/PALMZ72 SUPPORT
2284 M:      Sergey Lapin <slapin@ossfans.org>
2285 L:      linux-arm-kernel@lists.infradead.org
2286 S:      Maintained
2287 W:      http://hackndev.com
2288 F:      arch/arm/mach-pxa/palmz72.*
2289
2290 ARM/PLEB SUPPORT
2291 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2292 S:      Maintained
2293 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2294
2295 ARM/PT DIGITAL BOARD PORT
2296 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 W:      http://www.armlinux.org.uk/
2300
2301 ARM/QUALCOMM SUPPORT
2302 M:      Andy Gross <agross@kernel.org>
2303 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2304 L:      linux-arm-msm@vger.kernel.org
2305 S:      Maintained
2306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2307 F:      Documentation/devicetree/bindings/*/qcom*
2308 F:      Documentation/devicetree/bindings/soc/qcom/
2309 F:      arch/arm/boot/dts/qcom-*.dts
2310 F:      arch/arm/boot/dts/qcom-*.dtsi
2311 F:      arch/arm/mach-qcom/
2312 F:      arch/arm64/boot/dts/qcom/
2313 F:      drivers/*/*/qcom*
2314 F:      drivers/*/*/qcom/
2315 F:      drivers/*/pm8???-*
2316 F:      drivers/*/qcom*
2317 F:      drivers/*/qcom/
2318 F:      drivers/bluetooth/btqcomsmd.c
2319 F:      drivers/clocksource/timer-qcom.c
2320 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2321 F:      drivers/extcon/extcon-qcom*
2322 F:      drivers/i2c/busses/i2c-qcom-geni.c
2323 F:      drivers/i2c/busses/i2c-qup.c
2324 F:      drivers/iommu/msm*
2325 F:      drivers/mfd/ssbi.c
2326 F:      drivers/mmc/host/mmci_qcom*
2327 F:      drivers/mmc/host/sdhci-msm.c
2328 F:      drivers/pci/controller/dwc/pcie-qcom.c
2329 F:      drivers/phy/qualcomm/
2330 F:      drivers/power/*/msm*
2331 F:      drivers/reset/reset-qcom-*
2332 F:      drivers/scsi/ufs/ufs-qcom*
2333 F:      drivers/spi/spi-geni-qcom.c
2334 F:      drivers/spi/spi-qcom-qspi.c
2335 F:      drivers/spi/spi-qup.c
2336 F:      drivers/tty/serial/msm_serial.c
2337 F:      drivers/usb/dwc3/dwc3-qcom.c
2338 F:      include/dt-bindings/*/qcom*
2339 F:      include/linux/*/qcom*
2340 F:      include/linux/soc/qcom/
2341
2342 ARM/RADISYS ENP2611 MACHINE SUPPORT
2343 M:      Lennert Buytenhek <kernel@wantstofly.org>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346
2347 ARM/RDA MICRO ARCHITECTURE
2348 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/arm/rda.yaml
2353 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2354 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2355 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2356 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2357 F:      arch/arm/boot/dts/rda8810pl-*
2358 F:      drivers/clocksource/timer-rda.c
2359 F:      drivers/gpio/gpio-rda.c
2360 F:      drivers/irqchip/irq-rda-intc.c
2361 F:      drivers/tty/serial/rda-uart.c
2362
2363 ARM/REALTEK ARCHITECTURE
2364 M:      Andreas Färber <afaerber@suse.de>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2369 F:      arch/arm/boot/dts/rtd*
2370 F:      arch/arm/mach-realtek/
2371 F:      arch/arm64/boot/dts/realtek/
2372
2373 ARM/RENESAS ARM64 ARCHITECTURE
2374 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2375 M:      Magnus Damm <magnus.damm@gmail.com>
2376 L:      linux-renesas-soc@vger.kernel.org
2377 S:      Supported
2378 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2380 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2381 F:      arch/arm64/boot/dts/renesas/
2382 F:      drivers/soc/renesas/
2383 F:      include/linux/soc/renesas/
2384
2385 ARM/RISCPC ARCHITECTURE
2386 M:      Russell King <linux@armlinux.org.uk>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389 W:      http://www.armlinux.org.uk/
2390 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2391 F:      arch/arm/include/asm/hardware/ioc.h
2392 F:      arch/arm/include/asm/hardware/iomd.h
2393 F:      arch/arm/include/asm/hardware/memc.h
2394 F:      arch/arm/mach-rpc/
2395 F:      drivers/net/ethernet/8390/etherh.c
2396 F:      drivers/net/ethernet/i825xx/ether1*
2397 F:      drivers/net/ethernet/seeq/ether3*
2398 F:      drivers/scsi/arm/
2399
2400 ARM/Rockchip SoC support
2401 M:      Heiko Stuebner <heiko@sntech.de>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 L:      linux-rockchip@lists.infradead.org
2404 S:      Maintained
2405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2406 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2407 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2408 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2409 F:      arch/arm/boot/dts/rk3*
2410 F:      arch/arm/boot/dts/rv1108*
2411 F:      arch/arm/mach-rockchip/
2412 F:      drivers/*/*/*rockchip*
2413 F:      drivers/*/*rockchip*
2414 F:      drivers/clk/rockchip/
2415 F:      drivers/i2c/busses/i2c-rk3x.c
2416 F:      sound/soc/rockchip/
2417 N:      rockchip
2418
2419 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2420 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 L:      linux-samsung-soc@vger.kernel.org
2423 S:      Maintained
2424 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2425 F:      Documentation/arm/samsung/
2426 F:      Documentation/devicetree/bindings/arm/samsung/
2427 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2428 F:      arch/arm/boot/dts/exynos*
2429 F:      arch/arm/boot/dts/s3c*
2430 F:      arch/arm/boot/dts/s5p*
2431 F:      arch/arm/mach-exynos*/
2432 F:      arch/arm/mach-s3c/
2433 F:      arch/arm/mach-s5p*/
2434 F:      arch/arm64/boot/dts/exynos/
2435 F:      drivers/*/*/*s3c24*
2436 F:      drivers/*/*s3c24*
2437 F:      drivers/*/*s3c64xx*
2438 F:      drivers/*/*s5pv210*
2439 F:      drivers/memory/samsung/
2440 F:      drivers/soc/samsung/
2441 F:      drivers/tty/serial/samsung*
2442 F:      include/linux/platform_data/*s3c*
2443 F:      include/linux/serial_s3c.h
2444 F:      include/linux/soc/samsung/
2445 N:      exynos
2446 N:      s3c2410
2447 N:      s3c64xx
2448 N:      s5pv210
2449
2450 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2451 M:      Andrzej Hajda <a.hajda@samsung.com>
2452 L:      linux-arm-kernel@lists.infradead.org
2453 L:      linux-media@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/media/platform/s5p-g2d/
2456
2457 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2458 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2459 L:      linux-samsung-soc@vger.kernel.org
2460 L:      linux-media@vger.kernel.org
2461 S:      Maintained
2462 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2463 F:      drivers/media/cec/platform/s5p/
2464
2465 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2466 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2467 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 L:      linux-media@vger.kernel.org
2471 S:      Maintained
2472 F:      drivers/media/platform/s5p-jpeg/
2473
2474 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2475 M:      Andrzej Hajda <a.hajda@samsung.com>
2476 L:      linux-arm-kernel@lists.infradead.org
2477 L:      linux-media@vger.kernel.org
2478 S:      Maintained
2479 F:      drivers/media/platform/s5p-mfc/
2480
2481 ARM/SHMOBILE ARM ARCHITECTURE
2482 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2483 M:      Magnus Damm <magnus.damm@gmail.com>
2484 L:      linux-renesas-soc@vger.kernel.org
2485 S:      Supported
2486 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2488 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2489 F:      arch/arm/boot/dts/emev2*
2490 F:      arch/arm/boot/dts/gr-peach*
2491 F:      arch/arm/boot/dts/iwg20d-q7*
2492 F:      arch/arm/boot/dts/r7s*
2493 F:      arch/arm/boot/dts/r8a*
2494 F:      arch/arm/boot/dts/r9a*
2495 F:      arch/arm/boot/dts/sh*
2496 F:      arch/arm/configs/shmobile_defconfig
2497 F:      arch/arm/include/debug/renesas-scif.S
2498 F:      arch/arm/mach-shmobile/
2499 F:      drivers/soc/renesas/
2500 F:      include/linux/soc/renesas/
2501
2502 ARM/SOCFPGA ARCHITECTURE
2503 M:      Dinh Nguyen <dinguyen@kernel.org>
2504 S:      Maintained
2505 W:      http://www.rocketboards.org
2506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2507 F:      arch/arm/boot/dts/socfpga*
2508 F:      arch/arm/configs/socfpga_defconfig
2509 F:      arch/arm/mach-socfpga/
2510 F:      arch/arm64/boot/dts/altera/
2511 F:      arch/arm64/boot/dts/intel/
2512
2513 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2514 M:      Dinh Nguyen <dinguyen@kernel.org>
2515 S:      Maintained
2516 F:      drivers/clk/socfpga/
2517
2518 ARM/SOCFPGA EDAC SUPPORT
2519 M:      Dinh Nguyen <dinguyen@kernel.org>
2520 S:      Maintained
2521 F:      drivers/edac/altera_edac.[ch]
2522
2523 ARM/SPREADTRUM SoC SUPPORT
2524 M:      Orson Zhai <orsonzhai@gmail.com>
2525 M:      Baolin Wang <baolin.wang7@gmail.com>
2526 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2527 S:      Maintained
2528 F:      arch/arm64/boot/dts/sprd
2529 N:      sprd
2530 N:      sc27xx
2531 N:      sc2731
2532
2533 ARM/STI ARCHITECTURE
2534 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 W:      http://www.stlinux.com
2538 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2539 F:      arch/arm/boot/dts/sti*
2540 F:      arch/arm/mach-sti/
2541 F:      drivers/ata/ahci_st.c
2542 F:      drivers/char/hw_random/st-rng.c
2543 F:      drivers/clocksource/arm_global_timer.c
2544 F:      drivers/clocksource/clksrc_st_lpc.c
2545 F:      drivers/cpufreq/sti-cpufreq.c
2546 F:      drivers/dma/st_fdma*
2547 F:      drivers/i2c/busses/i2c-st.c
2548 F:      drivers/media/platform/sti/c8sectpfe/
2549 F:      drivers/media/rc/st_rc.c
2550 F:      drivers/mmc/host/sdhci-st.c
2551 F:      drivers/phy/st/phy-miphy28lp.c
2552 F:      drivers/phy/st/phy-stih407-usb.c
2553 F:      drivers/pinctrl/pinctrl-st.c
2554 F:      drivers/remoteproc/st_remoteproc.c
2555 F:      drivers/remoteproc/st_slim_rproc.c
2556 F:      drivers/reset/sti/
2557 F:      drivers/rtc/rtc-st-lpc.c
2558 F:      drivers/tty/serial/st-asc.c
2559 F:      drivers/usb/dwc3/dwc3-st.c
2560 F:      drivers/usb/host/ehci-st.c
2561 F:      drivers/usb/host/ohci-st.c
2562 F:      drivers/watchdog/st_lpc_wdt.c
2563 F:      include/linux/remoteproc/st_slim_rproc.h
2564
2565 ARM/STM32 ARCHITECTURE
2566 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2567 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2568 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2572 F:      arch/arm/boot/dts/stm32*
2573 F:      arch/arm/mach-stm32/
2574 F:      drivers/clocksource/armv7m_systick.c
2575 N:      stm32
2576 N:      stm
2577
2578 ARM/Synaptics SoC support
2579 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2580 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      arch/arm/boot/dts/berlin*
2584 F:      arch/arm/mach-berlin/
2585 F:      arch/arm64/boot/dts/synaptics/
2586
2587 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2588 M:      Lennert Buytenhek <kernel@wantstofly.org>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591
2592 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2593 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2594 L:      linux-tegra@vger.kernel.org
2595 L:      linux-media@vger.kernel.org
2596 S:      Maintained
2597 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2598 F:      drivers/media/cec/platform/tegra/
2599
2600 ARM/TETON BGA MACHINE SUPPORT
2601 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604
2605 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2606 M:      Santosh Shilimkar <ssantosh@kernel.org>
2607 L:      linux-kernel@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/memory/*emif*
2610
2611 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2612 M:      Santosh Shilimkar <ssantosh@kernel.org>
2613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2614 S:      Maintained
2615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2616 F:      arch/arm/boot/dts/keystone-*
2617 F:      arch/arm/mach-keystone/
2618
2619 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2620 M:      Santosh Shilimkar <ssantosh@kernel.org>
2621 L:      linux-kernel@vger.kernel.org
2622 S:      Maintained
2623 F:      drivers/clk/keystone/
2624
2625 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2626 M:      Santosh Shilimkar <ssantosh@kernel.org>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 L:      linux-kernel@vger.kernel.org
2629 S:      Maintained
2630 F:      drivers/clocksource/timer-keystone.c
2631
2632 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2633 M:      Santosh Shilimkar <ssantosh@kernel.org>
2634 L:      linux-kernel@vger.kernel.org
2635 S:      Maintained
2636 F:      drivers/power/reset/keystone-reset.c
2637
2638 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2639 M:      Nishanth Menon <nm@ti.com>
2640 M:      Tero Kristo <kristo@kernel.org>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Supported
2643 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2644 F:      arch/arm64/boot/dts/ti/Makefile
2645 F:      arch/arm64/boot/dts/ti/k3-*
2646 F:      include/dt-bindings/pinctrl/k3.h
2647
2648 ARM/THECUS N2100 MACHINE SUPPORT
2649 M:      Lennert Buytenhek <kernel@wantstofly.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652
2653 ARM/TOSA MACHINE SUPPORT
2654 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2655 M:      Dirk Opfer <dirk@opfer-online.de>
2656 S:      Maintained
2657
2658 ARM/TOSHIBA VISCONTI ARCHITECTURE
2659 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Supported
2662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2663 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2664 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2665 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2666 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2667 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2668 F:      arch/arm64/boot/dts/toshiba/
2669 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2670 F:      drivers/gpio/gpio-visconti.c
2671 F:      drivers/pinctrl/visconti/
2672 F:      drivers/watchdog/visconti_wdt.c
2673 N:      visconti
2674
2675 ARM/UNIPHIER ARCHITECTURE
2676 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2677 M:      Masami Hiramatsu <mhiramat@kernel.org>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 S:      Maintained
2680 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2681 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2682 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2683 F:      arch/arm/boot/dts/uniphier*
2684 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2685 F:      arch/arm/mach-uniphier/
2686 F:      arch/arm/mm/cache-uniphier.c
2687 F:      arch/arm64/boot/dts/socionext/uniphier*
2688 F:      drivers/bus/uniphier-system-bus.c
2689 F:      drivers/clk/uniphier/
2690 F:      drivers/dma/uniphier-mdmac.c
2691 F:      drivers/gpio/gpio-uniphier.c
2692 F:      drivers/i2c/busses/i2c-uniphier*
2693 F:      drivers/irqchip/irq-uniphier-aidet.c
2694 F:      drivers/mmc/host/uniphier-sd.c
2695 F:      drivers/pinctrl/uniphier/
2696 F:      drivers/reset/reset-uniphier.c
2697 F:      drivers/tty/serial/8250/8250_uniphier.c
2698 N:      uniphier
2699
2700 ARM/VERSATILE EXPRESS PLATFORM
2701 M:      Liviu Dudau <liviu.dudau@arm.com>
2702 M:      Sudeep Holla <sudeep.holla@arm.com>
2703 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 S:      Maintained
2706 F:      */*/*/vexpress*
2707 F:      */*/vexpress*
2708 F:      arch/arm/boot/dts/vexpress*
2709 F:      arch/arm/mach-vexpress/
2710 F:      arch/arm64/boot/dts/arm/
2711 F:      drivers/clk/versatile/clk-vexpress-osc.c
2712 F:      drivers/clocksource/timer-versatile.c
2713 N:      mps2
2714
2715 ARM/VFP SUPPORT
2716 M:      Russell King <linux@armlinux.org.uk>
2717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2718 S:      Maintained
2719 W:      http://www.armlinux.org.uk/
2720 F:      arch/arm/vfp/
2721
2722 ARM/VOIPAC PXA270 SUPPORT
2723 M:      Marek Vasut <marek.vasut@gmail.com>
2724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2725 S:      Maintained
2726 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2727 F:      arch/arm/mach-pxa/vpac270.c
2728
2729 ARM/VT8500 ARM ARCHITECTURE
2730 M:      Tony Prisk <linux@prisktech.co.nz>
2731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732 S:      Maintained
2733 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2734 F:      arch/arm/mach-vt8500/
2735 F:      drivers/clocksource/timer-vt8500.c
2736 F:      drivers/i2c/busses/i2c-wmt.c
2737 F:      drivers/mmc/host/wmt-sdmmc.c
2738 F:      drivers/pwm/pwm-vt8500.c
2739 F:      drivers/rtc/rtc-vt8500.c
2740 F:      drivers/tty/serial/vt8500_serial.c
2741 F:      drivers/usb/host/ehci-platform.c
2742 F:      drivers/usb/host/uhci-platform.c
2743 F:      drivers/video/fbdev/vt8500lcdfb.*
2744 F:      drivers/video/fbdev/wm8505fb*
2745 F:      drivers/video/fbdev/wmt_ge_rops.*
2746
2747 ARM/ZIPIT Z2 SUPPORT
2748 M:      Marek Vasut <marek.vasut@gmail.com>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 S:      Maintained
2751 F:      arch/arm/mach-pxa/include/mach/z2.h
2752 F:      arch/arm/mach-pxa/z2.c
2753
2754 ARM/ZYNQ ARCHITECTURE
2755 M:      Michal Simek <michal.simek@xilinx.com>
2756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757 S:      Supported
2758 W:      http://wiki.xilinx.com
2759 T:      git https://github.com/Xilinx/linux-xlnx.git
2760 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2761 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2762 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2763 F:      arch/arm/mach-zynq/
2764 F:      drivers/clocksource/timer-cadence-ttc.c
2765 F:      drivers/cpuidle/cpuidle-zynq.c
2766 F:      drivers/edac/synopsys_edac.c
2767 F:      drivers/i2c/busses/i2c-cadence.c
2768 F:      drivers/i2c/busses/i2c-xiic.c
2769 F:      drivers/mmc/host/sdhci-of-arasan.c
2770 N:      zynq
2771 N:      xilinx
2772
2773 ARM64 PORT (AARCH64 ARCHITECTURE)
2774 M:      Catalin Marinas <catalin.marinas@arm.com>
2775 M:      Will Deacon <will@kernel.org>
2776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777 S:      Maintained
2778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2779 F:      Documentation/arm64/
2780 F:      arch/arm64/
2781 F:      tools/testing/selftests/arm64/
2782 X:      arch/arm64/boot/dts/
2783
2784 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2785 M:      George McCollister <george.mccollister@gmail.com>
2786 L:      netdev@vger.kernel.org
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2789 F:      drivers/net/dsa/xrs700x/*
2790 F:      net/dsa/tag_xrs700x.c
2791
2792 AS3645A LED FLASH CONTROLLER DRIVER
2793 M:      Sakari Ailus <sakari.ailus@iki.fi>
2794 L:      linux-leds@vger.kernel.org
2795 S:      Maintained
2796 F:      drivers/leds/leds-as3645a.c
2797
2798 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2799 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2800 L:      linux-media@vger.kernel.org
2801 S:      Maintained
2802 T:      git git://linuxtv.org/media_tree.git
2803 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2804 F:      drivers/media/i2c/ak7375.c
2805
2806 ASAHI KASEI AK8974 DRIVER
2807 M:      Linus Walleij <linus.walleij@linaro.org>
2808 L:      linux-iio@vger.kernel.org
2809 S:      Supported
2810 W:      http://www.akm.com/
2811 F:      drivers/iio/magnetometer/ak8974.c
2812
2813 ASC7621 HARDWARE MONITOR DRIVER
2814 M:      George Joseph <george.joseph@fairview5.com>
2815 L:      linux-hwmon@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/hwmon/asc7621.rst
2818 F:      drivers/hwmon/asc7621.c
2819
2820 ASPEED PINCTRL DRIVERS
2821 M:      Andrew Jeffery <andrew@aj.id.au>
2822 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2823 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2824 L:      linux-gpio@vger.kernel.org
2825 S:      Maintained
2826 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2827 F:      drivers/pinctrl/aspeed/
2828
2829 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2830 M:      Eddie James <eajames@linux.ibm.com>
2831 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2834 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2835 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2836
2837 ASPEED SD/MMC DRIVER
2838 M:      Andrew Jeffery <andrew@aj.id.au>
2839 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2840 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2841 L:      linux-mmc@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2844 F:      drivers/mmc/host/sdhci-of-aspeed*
2845
2846 ASPEED VIDEO ENGINE DRIVER
2847 M:      Eddie James <eajames@linux.ibm.com>
2848 L:      linux-media@vger.kernel.org
2849 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2852 F:      drivers/media/platform/aspeed-video.c
2853
2854 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2855 M:      Corentin Chary <corentin.chary@gmail.com>
2856 L:      acpi4asus-user@lists.sourceforge.net
2857 L:      platform-driver-x86@vger.kernel.org
2858 S:      Maintained
2859 W:      http://acpi4asus.sf.net
2860 F:      drivers/platform/x86/asus*.c
2861 F:      drivers/platform/x86/eeepc*.c
2862
2863 ASUS WIRELESS RADIO CONTROL DRIVER
2864 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2865 L:      platform-driver-x86@vger.kernel.org
2866 S:      Maintained
2867 F:      drivers/platform/x86/asus-wireless.c
2868
2869 ASYMMETRIC KEYS
2870 M:      David Howells <dhowells@redhat.com>
2871 L:      keyrings@vger.kernel.org
2872 S:      Maintained
2873 F:      Documentation/crypto/asymmetric-keys.rst
2874 F:      crypto/asymmetric_keys/
2875 F:      include/crypto/pkcs7.h
2876 F:      include/crypto/public_key.h
2877 F:      include/linux/verification.h
2878
2879 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2880 R:      Dan Williams <dan.j.williams@intel.com>
2881 S:      Odd fixes
2882 W:      http://sourceforge.net/projects/xscaleiop
2883 F:      Documentation/crypto/async-tx-api.rst
2884 F:      crypto/async_tx/
2885 F:      include/linux/async_tx.h
2886
2887 AT24 EEPROM DRIVER
2888 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2889 L:      linux-i2c@vger.kernel.org
2890 S:      Maintained
2891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2892 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2893 F:      drivers/misc/eeprom/at24.c
2894
2895 ATA OVER ETHERNET (AOE) DRIVER
2896 M:      "Justin Sanders" <justin@coraid.com>
2897 S:      Supported
2898 W:      http://www.openaoe.org/
2899 F:      Documentation/admin-guide/aoe/
2900 F:      drivers/block/aoe/
2901
2902 ATC260X PMIC MFD DRIVER
2903 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2904 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2905 L:      linux-actions@lists.infradead.org
2906 S:      Maintained
2907 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2908 F:      drivers/input/misc/atc260x-onkey.c
2909 F:      drivers/mfd/atc260*
2910 F:      drivers/power/reset/atc260x-poweroff.c
2911 F:      drivers/regulator/atc260x-regulator.c
2912 F:      include/linux/mfd/atc260x/*
2913
2914 ATHEROS 71XX/9XXX GPIO DRIVER
2915 M:      Alban Bedel <albeu@free.fr>
2916 S:      Maintained
2917 W:      https://github.com/AlbanBedel/linux
2918 T:      git git://github.com/AlbanBedel/linux
2919 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2920 F:      drivers/gpio/gpio-ath79.c
2921
2922 ATHEROS 71XX/9XXX USB PHY DRIVER
2923 M:      Alban Bedel <albeu@free.fr>
2924 S:      Maintained
2925 W:      https://github.com/AlbanBedel/linux
2926 T:      git git://github.com/AlbanBedel/linux
2927 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2928 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2929
2930 ATHEROS ATH GENERIC UTILITIES
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 F:      drivers/net/wireless/ath/*
2935
2936 ATHEROS ATH5K WIRELESS DRIVER
2937 M:      Jiri Slaby <jirislaby@kernel.org>
2938 M:      Nick Kossifidis <mickflemm@gmail.com>
2939 M:      Luis Chamberlain <mcgrof@kernel.org>
2940 L:      linux-wireless@vger.kernel.org
2941 S:      Maintained
2942 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2943 F:      drivers/net/wireless/ath/ath5k/
2944
2945 ATHEROS ATH6KL WIRELESS DRIVER
2946 M:      Kalle Valo <kvalo@codeaurora.org>
2947 L:      linux-wireless@vger.kernel.org
2948 S:      Supported
2949 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2951 F:      drivers/net/wireless/ath/ath6kl/
2952
2953 ATI_REMOTE2 DRIVER
2954 M:      Ville Syrjala <syrjala@sci.fi>
2955 S:      Maintained
2956 F:      drivers/input/misc/ati_remote2.c
2957
2958 ATK0110 HWMON DRIVER
2959 M:      Luca Tettamanti <kronos.it@gmail.com>
2960 L:      linux-hwmon@vger.kernel.org
2961 S:      Maintained
2962 F:      drivers/hwmon/asus_atk0110.c
2963
2964 ATLX ETHERNET DRIVERS
2965 M:      Chris Snook <chris.snook@gmail.com>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 W:      http://sourceforge.net/projects/atl1
2969 W:      http://atl1.sourceforge.net
2970 F:      drivers/net/ethernet/atheros/
2971
2972 ATM
2973 M:      Chas Williams <3chas3@gmail.com>
2974 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2975 L:      netdev@vger.kernel.org
2976 S:      Maintained
2977 W:      http://linux-atm.sourceforge.net
2978 F:      drivers/atm/
2979 F:      include/linux/atm*
2980 F:      include/uapi/linux/atm*
2981
2982 ATMEL MACB ETHERNET DRIVER
2983 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2984 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2985 S:      Supported
2986 F:      drivers/net/ethernet/cadence/
2987
2988 ATMEL MAXTOUCH DRIVER
2989 M:      Nick Dyer <nick@shmanahar.org>
2990 S:      Maintained
2991 T:      git git://github.com/ndyer/linux.git
2992 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2993 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2994
2995 ATMEL WIRELESS DRIVER
2996 M:      Simon Kelley <simon@thekelleys.org.uk>
2997 L:      linux-wireless@vger.kernel.org
2998 S:      Maintained
2999 W:      http://www.thekelleys.org.uk/atmel
3000 W:      http://atmelwlandriver.sourceforge.net/
3001 F:      drivers/net/wireless/atmel/atmel*
3002
3003 ATOMIC INFRASTRUCTURE
3004 M:      Will Deacon <will@kernel.org>
3005 M:      Peter Zijlstra <peterz@infradead.org>
3006 R:      Boqun Feng <boqun.feng@gmail.com>
3007 L:      linux-kernel@vger.kernel.org
3008 S:      Maintained
3009 F:      arch/*/include/asm/atomic*.h
3010 F:      include/*/atomic*.h
3011 F:      include/linux/refcount.h
3012 F:      Documentation/atomic_*.txt
3013 F:      scripts/atomic/
3014
3015 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3016 M:      Bradley Grove <linuxdrivers@attotech.com>
3017 L:      linux-scsi@vger.kernel.org
3018 S:      Supported
3019 W:      http://www.attotech.com
3020 F:      drivers/scsi/esas2r
3021
3022 ATUSB IEEE 802.15.4 RADIO DRIVER
3023 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3024 L:      linux-wpan@vger.kernel.org
3025 S:      Maintained
3026 F:      drivers/net/ieee802154/at86rf230.h
3027 F:      drivers/net/ieee802154/atusb.c
3028 F:      drivers/net/ieee802154/atusb.h
3029
3030 AUDIT SUBSYSTEM
3031 M:      Paul Moore <paul@paul-moore.com>
3032 M:      Eric Paris <eparis@redhat.com>
3033 L:      linux-audit@redhat.com (moderated for non-subscribers)
3034 S:      Supported
3035 W:      https://github.com/linux-audit
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3037 F:      include/asm-generic/audit_*.h
3038 F:      include/linux/audit.h
3039 F:      include/uapi/linux/audit.h
3040 F:      kernel/audit*
3041 F:      lib/*audit.c
3042
3043 AUXILIARY DISPLAY DRIVERS
3044 M:      Miguel Ojeda <ojeda@kernel.org>
3045 S:      Maintained
3046 F:      drivers/auxdisplay/
3047 F:      include/linux/cfag12864b.h
3048
3049 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3050 M:      Andreas Klinger <ak@it-klinger.de>
3051 L:      linux-iio@vger.kernel.org
3052 S:      Maintained
3053 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3054 F:      drivers/iio/adc/hx711.c
3055
3056 AX.25 NETWORK LAYER
3057 M:      Ralf Baechle <ralf@linux-mips.org>
3058 L:      linux-hams@vger.kernel.org
3059 S:      Maintained
3060 W:      http://www.linux-ax25.org/
3061 F:      include/net/ax25.h
3062 F:      include/uapi/linux/ax25.h
3063 F:      net/ax25/
3064
3065 AXENTIA ARM DEVICES
3066 M:      Peter Rosin <peda@axentia.se>
3067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3068 S:      Maintained
3069 F:      arch/arm/boot/dts/at91-linea.dtsi
3070 F:      arch/arm/boot/dts/at91-natte.dtsi
3071 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3072 F:      arch/arm/boot/dts/at91-tse850-3.dts
3073
3074 AXENTIA ASOC DRIVERS
3075 M:      Peter Rosin <peda@axentia.se>
3076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3077 S:      Maintained
3078 F:      Documentation/devicetree/bindings/sound/axentia,*
3079 F:      sound/soc/atmel/tse850-pcm5142.c
3080
3081 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3082 M:      Nuno Sá <nuno.sa@analog.com>
3083 L:      linux-hwmon@vger.kernel.org
3084 S:      Supported
3085 W:      http://ez.analog.com/community/linux-device-drivers
3086 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3087 F:      drivers/hwmon/axi-fan-control.c
3088
3089 AXXIA I2C CONTROLLER
3090 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3091 L:      linux-i2c@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3094 F:      drivers/i2c/busses/i2c-axxia.c
3095
3096 AZ6007 DVB DRIVER
3097 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3098 L:      linux-media@vger.kernel.org
3099 S:      Maintained
3100 W:      https://linuxtv.org
3101 T:      git git://linuxtv.org/media_tree.git
3102 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3103
3104 AZTECH FM RADIO RECEIVER DRIVER
3105 M:      Hans Verkuil <hverkuil@xs4all.nl>
3106 L:      linux-media@vger.kernel.org
3107 S:      Maintained
3108 W:      https://linuxtv.org
3109 T:      git git://linuxtv.org/media_tree.git
3110 F:      drivers/media/radio/radio-aztech*
3111
3112 B43 WIRELESS DRIVER
3113 L:      linux-wireless@vger.kernel.org
3114 L:      b43-dev@lists.infradead.org
3115 S:      Odd Fixes
3116 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3117 F:      drivers/net/wireless/broadcom/b43/
3118
3119 B43LEGACY WIRELESS DRIVER
3120 M:      Larry Finger <Larry.Finger@lwfinger.net>
3121 L:      linux-wireless@vger.kernel.org
3122 L:      b43-dev@lists.infradead.org
3123 S:      Maintained
3124 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3125 F:      drivers/net/wireless/broadcom/b43legacy/
3126
3127 BACKLIGHT CLASS/SUBSYSTEM
3128 M:      Lee Jones <lee.jones@linaro.org>
3129 M:      Daniel Thompson <daniel.thompson@linaro.org>
3130 M:      Jingoo Han <jingoohan1@gmail.com>
3131 L:      dri-devel@lists.freedesktop.org
3132 S:      Maintained
3133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3134 F:      Documentation/ABI/stable/sysfs-class-backlight
3135 F:      Documentation/ABI/testing/sysfs-class-backlight
3136 F:      Documentation/devicetree/bindings/leds/backlight
3137 F:      drivers/video/backlight/
3138 F:      include/linux/backlight.h
3139 F:      include/linux/pwm_backlight.h
3140
3141 BATMAN ADVANCED
3142 M:      Marek Lindner <mareklindner@neomailbox.ch>
3143 M:      Simon Wunderlich <sw@simonwunderlich.de>
3144 M:      Antonio Quartulli <a@unstable.cc>
3145 M:      Sven Eckelmann <sven@narfation.org>
3146 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3147 S:      Maintained
3148 W:      https://www.open-mesh.org/
3149 Q:      https://patchwork.open-mesh.org/project/batman/list/
3150 B:      https://www.open-mesh.org/projects/batman-adv/issues
3151 C:      irc://chat.freenode.net/batman
3152 T:      git https://git.open-mesh.org/linux-merge.git
3153 F:      Documentation/networking/batman-adv.rst
3154 F:      include/uapi/linux/batadv_packet.h
3155 F:      include/uapi/linux/batman_adv.h
3156 F:      net/batman-adv/
3157
3158 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3159 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3160 L:      linux-hams@vger.kernel.org
3161 S:      Maintained
3162 W:      http://www.baycom.org/~tom/ham/ham.html
3163 F:      drivers/net/hamradio/baycom*
3164
3165 BCACHE (BLOCK LAYER CACHE)
3166 M:      Coly Li <colyli@suse.de>
3167 M:      Kent Overstreet <kent.overstreet@gmail.com>
3168 L:      linux-bcache@vger.kernel.org
3169 S:      Maintained
3170 W:      http://bcache.evilpiepirate.org
3171 C:      irc://irc.oftc.net/bcache
3172 F:      drivers/md/bcache/
3173
3174 BDISP ST MEDIA DRIVER
3175 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3176 L:      linux-media@vger.kernel.org
3177 S:      Supported
3178 W:      https://linuxtv.org
3179 T:      git git://linuxtv.org/media_tree.git
3180 F:      drivers/media/platform/sti/bdisp
3181
3182 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3183 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3184 L:      netdev@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/net/ethernet/ec_bhf.c
3187
3188 BEFS FILE SYSTEM
3189 M:      Luis de Bethencourt <luisbg@kernel.org>
3190 M:      Salah Triki <salah.triki@gmail.com>
3191 S:      Maintained
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3193 F:      Documentation/filesystems/befs.rst
3194 F:      fs/befs/
3195
3196 BFQ I/O SCHEDULER
3197 M:      Paolo Valente <paolo.valente@linaro.org>
3198 M:      Jens Axboe <axboe@kernel.dk>
3199 L:      linux-block@vger.kernel.org
3200 S:      Maintained
3201 F:      Documentation/block/bfq-iosched.rst
3202 F:      block/bfq-*
3203
3204 BFS FILE SYSTEM
3205 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3206 S:      Maintained
3207 F:      Documentation/filesystems/bfs.rst
3208 F:      fs/bfs/
3209 F:      include/uapi/linux/bfs_fs.h
3210
3211 BITMAP API
3212 M:      Yury Norov <yury.norov@gmail.com>
3213 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3214 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3215 S:      Maintained
3216 F:      include/asm-generic/bitops/find.h
3217 F:      include/linux/bitmap.h
3218 F:      lib/bitmap.c
3219 F:      lib/find_bit.c
3220 F:      lib/find_bit_benchmark.c
3221 F:      lib/test_bitmap.c
3222 F:      tools/include/asm-generic/bitops/find.h
3223 F:      tools/include/linux/bitmap.h
3224 F:      tools/lib/bitmap.c
3225 F:      tools/lib/find_bit.c
3226
3227 BLINKM RGB LED DRIVER
3228 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3229 S:      Maintained
3230 F:      drivers/leds/leds-blinkm.c
3231
3232 BLOCK LAYER
3233 M:      Jens Axboe <axboe@kernel.dk>
3234 L:      linux-block@vger.kernel.org
3235 S:      Maintained
3236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3237 F:      block/
3238 F:      drivers/block/
3239 F:      fs/block_dev.c
3240 F:      include/linux/blk*
3241 F:      kernel/trace/blktrace.c
3242 F:      lib/sbitmap.c
3243
3244 BLOCK2MTD DRIVER
3245 M:      Joern Engel <joern@lazybastard.org>
3246 L:      linux-mtd@lists.infradead.org
3247 S:      Maintained
3248 F:      drivers/mtd/devices/block2mtd.c
3249
3250 BLUETOOTH DRIVERS
3251 M:      Marcel Holtmann <marcel@holtmann.org>
3252 M:      Johan Hedberg <johan.hedberg@gmail.com>
3253 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3254 L:      linux-bluetooth@vger.kernel.org
3255 S:      Supported
3256 W:      http://www.bluez.org/
3257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3259 F:      drivers/bluetooth/
3260
3261 BLUETOOTH SUBSYSTEM
3262 M:      Marcel Holtmann <marcel@holtmann.org>
3263 M:      Johan Hedberg <johan.hedberg@gmail.com>
3264 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3265 L:      linux-bluetooth@vger.kernel.org
3266 S:      Supported
3267 W:      http://www.bluez.org/
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3270 F:      include/net/bluetooth/
3271 F:      net/bluetooth/
3272
3273 BONDING DRIVER
3274 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3275 M:      Veaceslav Falico <vfalico@gmail.com>
3276 M:      Andy Gospodarek <andy@greyhouse.net>
3277 L:      netdev@vger.kernel.org
3278 S:      Supported
3279 W:      http://sourceforge.net/projects/bonding/
3280 F:      drivers/net/bonding/
3281 F:      include/net/bonding.h
3282 F:      include/uapi/linux/if_bonding.h
3283
3284 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3285 M:      Dan Robertson <dan@dlrobertson.com>
3286 L:      linux-iio@vger.kernel.org
3287 S:      Maintained
3288 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3289 F:      drivers/iio/accel/bma400*
3290
3291 BPF (Safe dynamic programs and tools)
3292 M:      Alexei Starovoitov <ast@kernel.org>
3293 M:      Daniel Borkmann <daniel@iogearbox.net>
3294 M:      Andrii Nakryiko <andrii@kernel.org>
3295 R:      Martin KaFai Lau <kafai@fb.com>
3296 R:      Song Liu <songliubraving@fb.com>
3297 R:      Yonghong Song <yhs@fb.com>
3298 R:      John Fastabend <john.fastabend@gmail.com>
3299 R:      KP Singh <kpsingh@kernel.org>
3300 L:      netdev@vger.kernel.org
3301 L:      bpf@vger.kernel.org
3302 S:      Supported
3303 W:      https://bpf.io/
3304 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3307 F:      Documentation/bpf/
3308 F:      Documentation/networking/filter.rst
3309 F:      Documentation/userspace-api/ebpf/
3310 F:      arch/*/net/*
3311 F:      include/linux/bpf*
3312 F:      include/linux/filter.h
3313 F:      include/trace/events/xdp.h
3314 F:      include/uapi/linux/bpf*
3315 F:      include/uapi/linux/filter.h
3316 F:      kernel/bpf/
3317 F:      kernel/trace/bpf_trace.c
3318 F:      lib/test_bpf.c
3319 F:      net/bpf/
3320 F:      net/core/filter.c
3321 F:      net/sched/act_bpf.c
3322 F:      net/sched/cls_bpf.c
3323 F:      samples/bpf/
3324 F:      scripts/bpf_doc.py
3325 F:      tools/bpf/
3326 F:      tools/lib/bpf/
3327 F:      tools/testing/selftests/bpf/
3328 N:      bpf
3329 K:      bpf
3330
3331 BPF JIT for ARM
3332 M:      Shubham Bansal <illusionist.neo@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/arm/net/
3337
3338 BPF JIT for ARM64
3339 M:      Daniel Borkmann <daniel@iogearbox.net>
3340 M:      Alexei Starovoitov <ast@kernel.org>
3341 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3342 L:      netdev@vger.kernel.org
3343 L:      bpf@vger.kernel.org
3344 S:      Supported
3345 F:      arch/arm64/net/
3346
3347 BPF JIT for MIPS (32-BIT AND 64-BIT)
3348 M:      Paul Burton <paulburton@kernel.org>
3349 L:      netdev@vger.kernel.org
3350 L:      bpf@vger.kernel.org
3351 S:      Maintained
3352 F:      arch/mips/net/
3353
3354 BPF JIT for NFP NICs
3355 M:      Jakub Kicinski <kuba@kernel.org>
3356 L:      netdev@vger.kernel.org
3357 L:      bpf@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/net/ethernet/netronome/nfp/bpf/
3360
3361 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3362 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3363 M:      Sandipan Das <sandipan@linux.ibm.com>
3364 L:      netdev@vger.kernel.org
3365 L:      bpf@vger.kernel.org
3366 S:      Maintained
3367 F:      arch/powerpc/net/
3368
3369 BPF JIT for RISC-V (32-bit)
3370 M:      Luke Nelson <luke.r.nels@gmail.com>
3371 M:      Xi Wang <xi.wang@gmail.com>
3372 L:      netdev@vger.kernel.org
3373 L:      bpf@vger.kernel.org
3374 S:      Maintained
3375 F:      arch/riscv/net/
3376 X:      arch/riscv/net/bpf_jit_comp64.c
3377
3378 BPF JIT for RISC-V (64-bit)
3379 M:      Björn Töpel <bjorn@kernel.org>
3380 L:      netdev@vger.kernel.org
3381 L:      bpf@vger.kernel.org
3382 S:      Maintained
3383 F:      arch/riscv/net/
3384 X:      arch/riscv/net/bpf_jit_comp32.c
3385
3386 BPF JIT for S390
3387 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3388 M:      Heiko Carstens <hca@linux.ibm.com>
3389 M:      Vasily Gorbik <gor@linux.ibm.com>
3390 L:      netdev@vger.kernel.org
3391 L:      bpf@vger.kernel.org
3392 S:      Maintained
3393 F:      arch/s390/net/
3394 X:      arch/s390/net/pnet.c
3395
3396 BPF JIT for SPARC (32-BIT AND 64-BIT)
3397 M:      David S. Miller <davem@davemloft.net>
3398 L:      netdev@vger.kernel.org
3399 L:      bpf@vger.kernel.org
3400 S:      Maintained
3401 F:      arch/sparc/net/
3402
3403 BPF JIT for X86 32-BIT
3404 M:      Wang YanQing <udknight@gmail.com>
3405 L:      netdev@vger.kernel.org
3406 L:      bpf@vger.kernel.org
3407 S:      Maintained
3408 F:      arch/x86/net/bpf_jit_comp32.c
3409
3410 BPF JIT for X86 64-BIT
3411 M:      Alexei Starovoitov <ast@kernel.org>
3412 M:      Daniel Borkmann <daniel@iogearbox.net>
3413 L:      netdev@vger.kernel.org
3414 L:      bpf@vger.kernel.org
3415 S:      Supported
3416 F:      arch/x86/net/
3417 X:      arch/x86/net/bpf_jit_comp32.c
3418
3419 BPF LSM (Security Audit and Enforcement using BPF)
3420 M:      KP Singh <kpsingh@kernel.org>
3421 R:      Florent Revest <revest@chromium.org>
3422 R:      Brendan Jackman <jackmanb@chromium.org>
3423 L:      bpf@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/bpf/bpf_lsm.rst
3426 F:      include/linux/bpf_lsm.h
3427 F:      kernel/bpf/bpf_lsm.c
3428 F:      security/bpf/
3429
3430 BROADCOM B44 10/100 ETHERNET DRIVER
3431 M:      Michael Chan <michael.chan@broadcom.com>
3432 L:      netdev@vger.kernel.org
3433 S:      Supported
3434 F:      drivers/net/ethernet/broadcom/b44.*
3435
3436 BROADCOM B53 ETHERNET SWITCH DRIVER
3437 M:      Florian Fainelli <f.fainelli@gmail.com>
3438 L:      netdev@vger.kernel.org
3439 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3440 S:      Supported
3441 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3442 F:      drivers/net/dsa/b53/*
3443 F:      include/linux/dsa/brcm.h
3444 F:      include/linux/platform_data/b53.h
3445
3446 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3447 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3448 L:      bcm-kernel-feedback-list@broadcom.com
3449 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 S:      Maintained
3452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3453 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3454 F:      drivers/pci/controller/pcie-brcmstb.c
3455 F:      drivers/staging/vc04_services
3456 N:      bcm2711
3457 N:      bcm283*
3458
3459 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 M:      Ray Jui <rjui@broadcom.com>
3462 M:      Scott Branden <sbranden@broadcom.com>
3463 M:      bcm-kernel-feedback-list@broadcom.com
3464 S:      Maintained
3465 T:      git git://github.com/broadcom/mach-bcm
3466 F:      arch/arm/mach-bcm/
3467 N:      bcm281*
3468 N:      bcm113*
3469 N:      bcm216*
3470 N:      kona
3471
3472 BROADCOM BCM47XX MIPS ARCHITECTURE
3473 M:      Hauke Mehrtens <hauke@hauke-m.de>
3474 M:      Rafał Miłecki <zajec5@gmail.com>
3475 L:      linux-mips@vger.kernel.org
3476 S:      Maintained
3477 F:      Documentation/devicetree/bindings/mips/brcm/
3478 F:      arch/mips/bcm47xx/*
3479 F:      arch/mips/include/asm/mach-bcm47xx/*
3480
3481 BROADCOM BCM4908 ETHERNET DRIVER
3482 M:      Rafał Miłecki <rafal@milecki.pl>
3483 M:      bcm-kernel-feedback-list@broadcom.com
3484 L:      netdev@vger.kernel.org
3485 S:      Maintained
3486 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3487 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3488 F:      drivers/net/ethernet/broadcom/unimac.h
3489
3490 BROADCOM BCM5301X ARM ARCHITECTURE
3491 M:      Hauke Mehrtens <hauke@hauke-m.de>
3492 M:      Rafał Miłecki <zajec5@gmail.com>
3493 M:      bcm-kernel-feedback-list@broadcom.com
3494 L:      linux-arm-kernel@lists.infradead.org
3495 S:      Maintained
3496 F:      arch/arm/boot/dts/bcm470*
3497 F:      arch/arm/boot/dts/bcm5301*
3498 F:      arch/arm/boot/dts/bcm953012*
3499 F:      arch/arm/mach-bcm/bcm_5301x.c
3500
3501 BROADCOM BCM53573 ARM ARCHITECTURE
3502 M:      Rafał Miłecki <rafal@milecki.pl>
3503 L:      bcm-kernel-feedback-list@broadcom.com
3504 L:      linux-arm-kernel@lists.infradead.org
3505 S:      Maintained
3506 F:      arch/arm/boot/dts/bcm47189*
3507 F:      arch/arm/boot/dts/bcm53573*
3508
3509 BROADCOM BCM63XX ARM ARCHITECTURE
3510 M:      Florian Fainelli <f.fainelli@gmail.com>
3511 M:      bcm-kernel-feedback-list@broadcom.com
3512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3513 S:      Maintained
3514 T:      git git://github.com/broadcom/stblinux.git
3515 N:      bcm63xx
3516
3517 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3518 M:      Kevin Cernekee <cernekee@gmail.com>
3519 L:      linux-usb@vger.kernel.org
3520 S:      Maintained
3521 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3522
3523 BROADCOM BCM7XXX ARM ARCHITECTURE
3524 M:      Florian Fainelli <f.fainelli@gmail.com>
3525 M:      bcm-kernel-feedback-list@broadcom.com
3526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3527 S:      Maintained
3528 T:      git git://github.com/broadcom/stblinux.git
3529 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3530 F:      arch/arm/boot/dts/bcm7*.dts*
3531 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3532 F:      arch/arm/mach-bcm/*brcmstb*
3533 F:      arch/arm/mm/cache-b15-rac.c
3534 F:      drivers/bus/brcmstb_gisb.c
3535 F:      drivers/pci/controller/pcie-brcmstb.c
3536 N:      brcmstb
3537
3538 BROADCOM BDC DRIVER
3539 M:      Al Cooper <alcooperx@gmail.com>
3540 L:      linux-usb@vger.kernel.org
3541 L:      bcm-kernel-feedback-list@broadcom.com
3542 S:      Maintained
3543 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3544 F:      drivers/usb/gadget/udc/bdc/
3545
3546 BROADCOM BMIPS CPUFREQ DRIVER
3547 M:      Markus Mayer <mmayer@broadcom.com>
3548 M:      bcm-kernel-feedback-list@broadcom.com
3549 L:      linux-pm@vger.kernel.org
3550 S:      Maintained
3551 F:      drivers/cpufreq/bmips-cpufreq.c
3552
3553 BROADCOM BMIPS MIPS ARCHITECTURE
3554 M:      Florian Fainelli <f.fainelli@gmail.com>
3555 L:      bcm-kernel-feedback-list@broadcom.com
3556 L:      linux-mips@vger.kernel.org
3557 S:      Maintained
3558 T:      git git://github.com/broadcom/stblinux.git
3559 F:      arch/mips/bmips/*
3560 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3561 F:      arch/mips/include/asm/mach-bmips/*
3562 F:      arch/mips/kernel/*bmips*
3563 F:      drivers/soc/bcm/bcm63xx
3564 F:      drivers/irqchip/irq-bcm63*
3565 F:      drivers/irqchip/irq-bcm7*
3566 F:      drivers/irqchip/irq-brcmstb*
3567 F:      include/linux/bcm963xx_nvram.h
3568 F:      include/linux/bcm963xx_tag.h
3569
3570 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3571 M:      Rasesh Mody <rmody@marvell.com>
3572 M:      GR-Linux-NIC-Dev@marvell.com
3573 L:      netdev@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/net/ethernet/broadcom/bnx2.*
3576 F:      drivers/net/ethernet/broadcom/bnx2_*
3577
3578 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3579 M:      Saurav Kashyap <skashyap@marvell.com>
3580 M:      Javed Hasan <jhasan@marvell.com>
3581 M:      GR-QLogic-Storage-Upstream@marvell.com
3582 L:      linux-scsi@vger.kernel.org
3583 S:      Supported
3584 F:      drivers/scsi/bnx2fc/
3585
3586 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3587 M:      Nilesh Javali <njavali@marvell.com>
3588 M:      Manish Rangankar <mrangankar@marvell.com>
3589 M:      GR-QLogic-Storage-Upstream@marvell.com
3590 L:      linux-scsi@vger.kernel.org
3591 S:      Supported
3592 F:      drivers/scsi/bnx2i/
3593
3594 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3595 M:      Ariel Elior <aelior@marvell.com>
3596 M:      Sudarsana Kalluru <skalluru@marvell.com>
3597 M:      GR-everest-linux-l2@marvell.com
3598 L:      netdev@vger.kernel.org
3599 S:      Supported
3600 F:      drivers/net/ethernet/broadcom/bnx2x/
3601
3602 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3603 M:      Michael Chan <michael.chan@broadcom.com>
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/broadcom/bnxt/
3607
3608 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3609 M:      Arend van Spriel <aspriel@gmail.com>
3610 M:      Franky Lin <franky.lin@broadcom.com>
3611 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3612 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3613 M:      Wright Feng <wright.feng@infineon.com>
3614 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3615 L:      linux-wireless@vger.kernel.org
3616 L:      brcm80211-dev-list.pdl@broadcom.com
3617 L:      SHA-cyfmac-dev-list@infineon.com
3618 S:      Supported
3619 F:      drivers/net/wireless/broadcom/brcm80211/
3620
3621 BROADCOM BRCMSTB GPIO DRIVER
3622 M:      Gregory Fong <gregory.0xf0@gmail.com>
3623 L:      bcm-kernel-feedback-list@broadcom.com
3624 S:      Supported
3625 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3626 F:      drivers/gpio/gpio-brcmstb.c
3627
3628 BROADCOM BRCMSTB I2C DRIVER
3629 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3630 L:      linux-i2c@vger.kernel.org
3631 L:      bcm-kernel-feedback-list@broadcom.com
3632 S:      Supported
3633 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3634 F:      drivers/i2c/busses/i2c-brcmstb.c
3635
3636 BROADCOM BRCMSTB UART DRIVER
3637 M:      Al Cooper <alcooperx@gmail.com>
3638 L:      linux-serial@vger.kernel.org
3639 L:      bcm-kernel-feedback-list@broadcom.com
3640 S:      Maintained
3641 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3642 F:      drivers/tty/serial/8250/8250_bcm7271.c
3643
3644 BROADCOM BRCMSTB USB EHCI DRIVER
3645 M:      Al Cooper <alcooperx@gmail.com>
3646 L:      linux-usb@vger.kernel.org
3647 L:      bcm-kernel-feedback-list@broadcom.com
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3650 F:      drivers/usb/host/ehci-brcm.*
3651
3652 BROADCOM BRCMSTB USB PIN MAP DRIVER
3653 M:      Al Cooper <alcooperx@gmail.com>
3654 L:      linux-usb@vger.kernel.org
3655 L:      bcm-kernel-feedback-list@broadcom.com
3656 S:      Maintained
3657 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3658 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3659
3660 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3661 M:      Al Cooper <alcooperx@gmail.com>
3662 L:      linux-kernel@vger.kernel.org
3663 L:      bcm-kernel-feedback-list@broadcom.com
3664 S:      Maintained
3665 F:      drivers/phy/broadcom/phy-brcm-usb*
3666
3667 BROADCOM ETHERNET PHY DRIVERS
3668 M:      Florian Fainelli <f.fainelli@gmail.com>
3669 L:      bcm-kernel-feedback-list@broadcom.com
3670 L:      netdev@vger.kernel.org
3671 S:      Supported
3672 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3673 F:      drivers/net/phy/bcm*.[ch]
3674 F:      drivers/net/phy/broadcom.c
3675 F:      include/linux/brcmphy.h
3676
3677 BROADCOM GENET ETHERNET DRIVER
3678 M:      Doug Berger <opendmb@gmail.com>
3679 M:      Florian Fainelli <f.fainelli@gmail.com>
3680 L:      bcm-kernel-feedback-list@broadcom.com
3681 L:      netdev@vger.kernel.org
3682 S:      Supported
3683 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3684 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3685 F:      drivers/net/ethernet/broadcom/genet/
3686 F:      drivers/net/ethernet/broadcom/unimac.h
3687 F:      drivers/net/mdio/mdio-bcm-unimac.c
3688 F:      include/linux/platform_data/bcmgenet.h
3689 F:      include/linux/platform_data/mdio-bcm-unimac.h
3690
3691 BROADCOM IPROC ARM ARCHITECTURE
3692 M:      Ray Jui <rjui@broadcom.com>
3693 M:      Scott Branden <sbranden@broadcom.com>
3694 M:      bcm-kernel-feedback-list@broadcom.com
3695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3696 S:      Maintained
3697 T:      git git://github.com/broadcom/cygnus-linux.git
3698 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3699 F:      arch/arm64/boot/dts/broadcom/stingray/*
3700 F:      drivers/clk/bcm/clk-ns*
3701 F:      drivers/clk/bcm/clk-sr*
3702 F:      drivers/pinctrl/bcm/pinctrl-ns*
3703 F:      include/dt-bindings/clock/bcm-sr*
3704 N:      iproc
3705 N:      cygnus
3706 N:      bcm[-_]nsp
3707 N:      bcm9113*
3708 N:      bcm9583*
3709 N:      bcm9585*
3710 N:      bcm9586*
3711 N:      bcm988312
3712 N:      bcm113*
3713 N:      bcm583*
3714 N:      bcm585*
3715 N:      bcm586*
3716 N:      bcm88312
3717 N:      hr2
3718 N:      stingray
3719
3720 BROADCOM IPROC GBIT ETHERNET DRIVER
3721 M:      Rafał Miłecki <rafal@milecki.pl>
3722 M:      bcm-kernel-feedback-list@broadcom.com
3723 L:      netdev@vger.kernel.org
3724 S:      Maintained
3725 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3726 F:      drivers/net/ethernet/broadcom/bgmac*
3727 F:      drivers/net/ethernet/broadcom/unimac.h
3728
3729 BROADCOM KONA GPIO DRIVER
3730 M:      Ray Jui <rjui@broadcom.com>
3731 L:      bcm-kernel-feedback-list@broadcom.com
3732 S:      Supported
3733 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3734 F:      drivers/gpio/gpio-bcm-kona.c
3735
3736 BROADCOM NETXTREME-E ROCE DRIVER
3737 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3738 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3739 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3740 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3741 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3742 L:      linux-rdma@vger.kernel.org
3743 S:      Supported
3744 W:      http://www.broadcom.com
3745 F:      drivers/infiniband/hw/bnxt_re/
3746 F:      include/uapi/rdma/bnxt_re-abi.h
3747
3748 BROADCOM NVRAM DRIVER
3749 M:      Rafał Miłecki <zajec5@gmail.com>
3750 L:      linux-mips@vger.kernel.org
3751 S:      Maintained
3752 F:      drivers/firmware/broadcom/*
3753
3754 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3755 M:      Rafał Miłecki <rafal@milecki.pl>
3756 M:      Florian Fainelli <f.fainelli@gmail.com>
3757 M:      bcm-kernel-feedback-list@broadcom.com
3758 L:      linux-pm@vger.kernel.org
3759 S:      Maintained
3760 T:      git git://github.com/broadcom/stblinux.git
3761 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3762 F:      include/dt-bindings/soc/bcm-pmb.h
3763
3764 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3765 M:      Rafał Miłecki <zajec5@gmail.com>
3766 L:      linux-wireless@vger.kernel.org
3767 S:      Maintained
3768 F:      drivers/bcma/
3769 F:      include/linux/bcma/
3770
3771 BROADCOM SPI DRIVER
3772 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3773 M:      bcm-kernel-feedback-list@broadcom.com
3774 S:      Maintained
3775 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3776 F:      drivers/spi/spi-bcm-qspi.*
3777 F:      drivers/spi/spi-brcmstb-qspi.c
3778 F:      drivers/spi/spi-iproc-qspi.c
3779
3780 BROADCOM STB AVS CPUFREQ DRIVER
3781 M:      Markus Mayer <mmayer@broadcom.com>
3782 M:      bcm-kernel-feedback-list@broadcom.com
3783 L:      linux-pm@vger.kernel.org
3784 S:      Maintained
3785 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3786 F:      drivers/cpufreq/brcmstb*
3787
3788 BROADCOM STB AVS TMON DRIVER
3789 M:      Markus Mayer <mmayer@broadcom.com>
3790 M:      bcm-kernel-feedback-list@broadcom.com
3791 L:      linux-pm@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3794 F:      drivers/thermal/broadcom/brcmstb*
3795
3796 BROADCOM STB DPFE DRIVER
3797 M:      Markus Mayer <mmayer@broadcom.com>
3798 M:      bcm-kernel-feedback-list@broadcom.com
3799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3800 S:      Maintained
3801 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3802 F:      drivers/memory/brcmstb_dpfe.c
3803
3804 BROADCOM STB NAND FLASH DRIVER
3805 M:      Brian Norris <computersforpeace@gmail.com>
3806 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3807 L:      linux-mtd@lists.infradead.org
3808 L:      bcm-kernel-feedback-list@broadcom.com
3809 S:      Maintained
3810 F:      drivers/mtd/nand/raw/brcmnand/
3811
3812 BROADCOM SYSTEMPORT ETHERNET DRIVER
3813 M:      Florian Fainelli <f.fainelli@gmail.com>
3814 L:      bcm-kernel-feedback-list@broadcom.com
3815 L:      netdev@vger.kernel.org
3816 S:      Supported
3817 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3818 F:      drivers/net/ethernet/broadcom/unimac.h
3819
3820 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3821 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3822 M:      Prashant Sreedharan <prashant@broadcom.com>
3823 M:      Michael Chan <mchan@broadcom.com>
3824 L:      netdev@vger.kernel.org
3825 S:      Supported
3826 F:      drivers/net/ethernet/broadcom/tg3.*
3827
3828 BROADCOM VK DRIVER
3829 M:      Scott Branden <scott.branden@broadcom.com>
3830 L:      bcm-kernel-feedback-list@broadcom.com
3831 S:      Supported
3832 F:      drivers/misc/bcm-vk/
3833 F:      include/uapi/linux/misc/bcm_vk.h
3834
3835 BROCADE BFA FC SCSI DRIVER
3836 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3837 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3838 L:      linux-scsi@vger.kernel.org
3839 S:      Supported
3840 F:      drivers/scsi/bfa/
3841
3842 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3843 M:      Rasesh Mody <rmody@marvell.com>
3844 M:      Sudarsana Kalluru <skalluru@marvell.com>
3845 M:      GR-Linux-NIC-Dev@marvell.com
3846 L:      netdev@vger.kernel.org
3847 S:      Supported
3848 F:      drivers/net/ethernet/brocade/bna/
3849
3850 BSG (block layer generic sg v4 driver)
3851 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3852 L:      linux-scsi@vger.kernel.org
3853 S:      Supported
3854 F:      block/bsg.c
3855 F:      include/linux/bsg.h
3856 F:      include/uapi/linux/bsg.h
3857
3858 BT87X AUDIO DRIVER
3859 M:      Clemens Ladisch <clemens@ladisch.de>
3860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3861 S:      Maintained
3862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3863 F:      Documentation/sound/cards/bt87x.rst
3864 F:      sound/pci/bt87x.c
3865
3866 BT8XXGPIO DRIVER
3867 M:      Michael Buesch <m@bues.ch>
3868 S:      Maintained
3869 W:      http://bu3sch.de/btgpio.php
3870 F:      drivers/gpio/gpio-bt8xx.c
3871
3872 BTRFS FILE SYSTEM
3873 M:      Chris Mason <clm@fb.com>
3874 M:      Josef Bacik <josef@toxicpanda.com>
3875 M:      David Sterba <dsterba@suse.com>
3876 L:      linux-btrfs@vger.kernel.org
3877 S:      Maintained
3878 W:      http://btrfs.wiki.kernel.org/
3879 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3880 C:      irc://irc.libera.chat/btrfs
3881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3882 F:      Documentation/filesystems/btrfs.rst
3883 F:      fs/btrfs/
3884 F:      include/linux/btrfs*
3885 F:      include/uapi/linux/btrfs*
3886
3887 BTTV VIDEO4LINUX DRIVER
3888 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3889 L:      linux-media@vger.kernel.org
3890 S:      Odd fixes
3891 W:      https://linuxtv.org
3892 T:      git git://linuxtv.org/media_tree.git
3893 F:      Documentation/driver-api/media/drivers/bttv*
3894 F:      drivers/media/pci/bt8xx/bttv*
3895
3896 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3897 M:      Chanwoo Choi <cw00.choi@samsung.com>
3898 L:      linux-pm@vger.kernel.org
3899 L:      linux-samsung-soc@vger.kernel.org
3900 S:      Maintained
3901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3902 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3903 F:      drivers/devfreq/exynos-bus.c
3904
3905 BUSLOGIC SCSI DRIVER
3906 M:      Khalid Aziz <khalid@gonehiking.org>
3907 L:      linux-scsi@vger.kernel.org
3908 S:      Maintained
3909 F:      drivers/scsi/BusLogic.*
3910 F:      drivers/scsi/FlashPoint.*
3911
3912 C-MEDIA CMI8788 DRIVER
3913 M:      Clemens Ladisch <clemens@ladisch.de>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3917 F:      sound/pci/oxygen/
3918
3919 C-SKY ARCHITECTURE
3920 M:      Guo Ren <guoren@kernel.org>
3921 L:      linux-csky@vger.kernel.org
3922 S:      Supported
3923 T:      git https://github.com/c-sky/csky-linux.git
3924 F:      Documentation/devicetree/bindings/csky/
3925 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3926 F:      Documentation/devicetree/bindings/timer/csky,*
3927 F:      arch/csky/
3928 F:      drivers/clocksource/timer-gx6605s.c
3929 F:      drivers/clocksource/timer-mp-csky.c
3930 F:      drivers/irqchip/irq-csky-*
3931 N:      csky
3932 K:      csky
3933
3934 CA8210 IEEE-802.15.4 RADIO DRIVER
3935 M:      Harry Morris <h.morris@cascoda.com>
3936 L:      linux-wpan@vger.kernel.org
3937 S:      Maintained
3938 W:      https://github.com/Cascoda/ca8210-linux.git
3939 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3940 F:      drivers/net/ieee802154/ca8210.c
3941
3942 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3943 M:      Damien Le Moal <damien.lemoal@wdc.com>
3944 L:      linux-riscv@lists.infradead.org
3945 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3946 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3947 F:      drivers/pinctrl/pinctrl-k210.c
3948
3949 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3950 M:      Damien Le Moal <damien.lemoal@wdc.com>
3951 L:      linux-kernel@vger.kernel.org
3952 L:      linux-riscv@lists.infradead.org
3953 S:      Maintained
3954 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3955 F:      drivers/reset/reset-k210.c
3956
3957 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3958 M:      Damien Le Moal <damien.lemoal@wdc.com>
3959 L:      linux-riscv@lists.infradead.org
3960 S:      Maintained
3961 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3962 F:      drivers/soc/canaan/
3963 F:      include/soc/canaan/
3964
3965 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3966 M:      David Howells <dhowells@redhat.com>
3967 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3968 S:      Supported
3969 F:      Documentation/filesystems/caching/cachefiles.rst
3970 F:      fs/cachefiles/
3971
3972 CADENCE MIPI-CSI2 BRIDGES
3973 M:      Maxime Ripard <mripard@kernel.org>
3974 L:      linux-media@vger.kernel.org
3975 S:      Maintained
3976 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3977 F:      drivers/media/platform/cadence/cdns-csi2*
3978
3979 CADENCE NAND DRIVER
3980 L:      linux-mtd@lists.infradead.org
3981 S:      Orphan
3982 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3983 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3984
3985 CADENCE USB3 DRD IP DRIVER
3986 M:      Peter Chen <peter.chen@kernel.org>
3987 M:      Pawel Laszczak <pawell@cadence.com>
3988 R:      Roger Quadros <rogerq@kernel.org>
3989 R:      Aswath Govindraju <a-govindraju@ti.com>
3990 L:      linux-usb@vger.kernel.org
3991 S:      Maintained
3992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3993 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3994 F:      drivers/usb/cdns3/
3995 X:      drivers/usb/cdns3/cdnsp*
3996
3997 CADENCE USBSSP DRD IP DRIVER
3998 M:      Pawel Laszczak <pawell@cadence.com>
3999 L:      linux-usb@vger.kernel.org
4000 S:      Maintained
4001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4002 F:      drivers/usb/cdns3/
4003 X:      drivers/usb/cdns3/cdns3*
4004
4005 CADET FM/AM RADIO RECEIVER DRIVER
4006 M:      Hans Verkuil <hverkuil@xs4all.nl>
4007 L:      linux-media@vger.kernel.org
4008 S:      Maintained
4009 W:      https://linuxtv.org
4010 T:      git git://linuxtv.org/media_tree.git
4011 F:      drivers/media/radio/radio-cadet*
4012
4013 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4014 L:      linux-media@vger.kernel.org
4015 S:      Orphan
4016 T:      git git://linuxtv.org/media_tree.git
4017 F:      Documentation/admin-guide/media/cafe_ccic*
4018 F:      drivers/media/platform/marvell-ccic/
4019
4020 CAIF NETWORK LAYER
4021 L:      netdev@vger.kernel.org
4022 S:      Orphan
4023 F:      Documentation/networking/caif/
4024 F:      drivers/net/caif/
4025 F:      include/net/caif/
4026 F:      include/uapi/linux/caif/
4027 F:      net/caif/
4028
4029 CAKE QDISC
4030 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4031 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      net/sched/sch_cake.c
4034
4035 CAN NETWORK DRIVERS
4036 M:      Wolfgang Grandegger <wg@grandegger.com>
4037 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4038 L:      linux-can@vger.kernel.org
4039 S:      Maintained
4040 W:      https://github.com/linux-can
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4043 F:      Documentation/devicetree/bindings/net/can/
4044 F:      drivers/net/can/
4045 F:      include/linux/can/bittiming.h
4046 F:      include/linux/can/dev.h
4047 F:      include/linux/can/led.h
4048 F:      include/linux/can/length.h
4049 F:      include/linux/can/platform/
4050 F:      include/linux/can/rx-offload.h
4051 F:      include/uapi/linux/can/error.h
4052 F:      include/uapi/linux/can/netlink.h
4053 F:      include/uapi/linux/can/vxcan.h
4054
4055 CAN NETWORK LAYER
4056 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4057 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4058 L:      linux-can@vger.kernel.org
4059 S:      Maintained
4060 W:      https://github.com/linux-can
4061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4063 F:      Documentation/networking/can.rst
4064 F:      include/linux/can/can-ml.h
4065 F:      include/linux/can/core.h
4066 F:      include/linux/can/skb.h
4067 F:      include/net/netns/can.h
4068 F:      include/uapi/linux/can.h
4069 F:      include/uapi/linux/can/bcm.h
4070 F:      include/uapi/linux/can/gw.h
4071 F:      include/uapi/linux/can/isotp.h
4072 F:      include/uapi/linux/can/raw.h
4073 F:      net/can/
4074
4075 CAN-J1939 NETWORK LAYER
4076 M:      Robin van der Gracht <robin@protonic.nl>
4077 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4078 R:      kernel@pengutronix.de
4079 L:      linux-can@vger.kernel.org
4080 S:      Maintained
4081 F:      Documentation/networking/j1939.rst
4082 F:      include/uapi/linux/can/j1939.h
4083 F:      net/can/j1939/
4084
4085 CAPABILITIES
4086 M:      Serge Hallyn <serge@hallyn.com>
4087 L:      linux-security-module@vger.kernel.org
4088 S:      Supported
4089 F:      include/linux/capability.h
4090 F:      include/uapi/linux/capability.h
4091 F:      kernel/capability.c
4092 F:      security/commoncap.c
4093
4094 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4095 M:      Kevin Tsai <ktsai@capellamicro.com>
4096 S:      Maintained
4097 F:      drivers/iio/light/cm*
4098
4099 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4100 M:      Christian Lamparter <chunkeey@googlemail.com>
4101 L:      linux-wireless@vger.kernel.org
4102 S:      Maintained
4103 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4104 F:      drivers/net/wireless/ath/carl9170/
4105
4106 CAVIUM I2C DRIVER
4107 M:      Robert Richter <rric@kernel.org>
4108 S:      Odd Fixes
4109 W:      http://www.marvell.com
4110 F:      drivers/i2c/busses/i2c-octeon*
4111 F:      drivers/i2c/busses/i2c-thunderx*
4112
4113 CAVIUM LIQUIDIO NETWORK DRIVER
4114 M:      Derek Chickles <dchickles@marvell.com>
4115 M:      Satanand Burla <sburla@marvell.com>
4116 M:      Felix Manlunas <fmanlunas@marvell.com>
4117 L:      netdev@vger.kernel.org
4118 S:      Supported
4119 W:      http://www.marvell.com
4120 F:      drivers/net/ethernet/cavium/liquidio/
4121
4122 CAVIUM MMC DRIVER
4123 M:      Robert Richter <rric@kernel.org>
4124 S:      Odd Fixes
4125 W:      http://www.marvell.com
4126 F:      drivers/mmc/host/cavium*
4127
4128 CAVIUM OCTEON-TX CRYPTO DRIVER
4129 M:      George Cherian <gcherian@marvell.com>
4130 L:      linux-crypto@vger.kernel.org
4131 S:      Supported
4132 W:      http://www.marvell.com
4133 F:      drivers/crypto/cavium/cpt/
4134
4135 CAVIUM THUNDERX2 ARM64 SOC
4136 M:      Robert Richter <rric@kernel.org>
4137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4138 S:      Odd Fixes
4139 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4140 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4141
4142 CBS/ETF/TAPRIO QDISCS
4143 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4144 S:      Maintained
4145 L:      netdev@vger.kernel.org
4146 F:      net/sched/sch_cbs.c
4147 F:      net/sched/sch_etf.c
4148 F:      net/sched/sch_taprio.c
4149
4150 CC2520 IEEE-802.15.4 RADIO DRIVER
4151 M:      Varka Bhadram <varkabhadram@gmail.com>
4152 L:      linux-wpan@vger.kernel.org
4153 S:      Maintained
4154 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4155 F:      drivers/net/ieee802154/cc2520.c
4156 F:      include/linux/spi/cc2520.h
4157
4158 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4159 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4160 L:      linux-crypto@vger.kernel.org
4161 S:      Supported
4162 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4163 F:      drivers/crypto/ccree/
4164
4165 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4166 M:      Hadar Gat <hadar.gat@arm.com>
4167 L:      linux-crypto@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/char/hw_random/cctrng.c
4170 F:      drivers/char/hw_random/cctrng.h
4171 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4172 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4173
4174 CEC FRAMEWORK
4175 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4176 L:      linux-media@vger.kernel.org
4177 S:      Supported
4178 W:      http://linuxtv.org
4179 T:      git git://linuxtv.org/media_tree.git
4180 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4181 F:      Documentation/devicetree/bindings/media/cec.txt
4182 F:      Documentation/driver-api/media/cec-core.rst
4183 F:      Documentation/userspace-api/media/cec
4184 F:      drivers/media/cec/
4185 F:      drivers/media/rc/keymaps/rc-cec.c
4186 F:      include/media/cec-notifier.h
4187 F:      include/media/cec.h
4188 F:      include/uapi/linux/cec-funcs.h
4189 F:      include/uapi/linux/cec.h
4190
4191 CEC GPIO DRIVER
4192 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4193 L:      linux-media@vger.kernel.org
4194 S:      Supported
4195 W:      http://linuxtv.org
4196 T:      git git://linuxtv.org/media_tree.git
4197 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4198 F:      drivers/media/cec/platform/cec-gpio/
4199
4200 CELL BROADBAND ENGINE ARCHITECTURE
4201 M:      Arnd Bergmann <arnd@arndb.de>
4202 L:      linuxppc-dev@lists.ozlabs.org
4203 S:      Supported
4204 W:      http://www.ibm.com/developerworks/power/cell/
4205 F:      arch/powerpc/include/asm/cell*.h
4206 F:      arch/powerpc/include/asm/spu*.h
4207 F:      arch/powerpc/include/uapi/asm/spu*.h
4208 F:      arch/powerpc/platforms/cell/
4209
4210 CELLWISE CW2015 BATTERY DRIVER
4211 M:      Tobias Schrammm <t.schramm@manjaro.org>
4212 S:      Maintained
4213 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4214 F:      drivers/power/supply/cw2015_battery.c
4215
4216 CEPH COMMON CODE (LIBCEPH)
4217 M:      Ilya Dryomov <idryomov@gmail.com>
4218 M:      Jeff Layton <jlayton@kernel.org>
4219 L:      ceph-devel@vger.kernel.org
4220 S:      Supported
4221 W:      http://ceph.com/
4222 T:      git git://github.com/ceph/ceph-client.git
4223 F:      include/linux/ceph/
4224 F:      include/linux/crush/
4225 F:      net/ceph/
4226
4227 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4228 M:      Jeff Layton <jlayton@kernel.org>
4229 M:      Ilya Dryomov <idryomov@gmail.com>
4230 L:      ceph-devel@vger.kernel.org
4231 S:      Supported
4232 W:      http://ceph.com/
4233 T:      git git://github.com/ceph/ceph-client.git
4234 F:      Documentation/filesystems/ceph.rst
4235 F:      fs/ceph/
4236
4237 CERTIFICATE HANDLING
4238 M:      David Howells <dhowells@redhat.com>
4239 M:      David Woodhouse <dwmw2@infradead.org>
4240 L:      keyrings@vger.kernel.org
4241 S:      Maintained
4242 F:      Documentation/admin-guide/module-signing.rst
4243 F:      certs/
4244 F:      scripts/extract-cert.c
4245 F:      scripts/sign-file.c
4246
4247 CFAG12864B LCD DRIVER
4248 M:      Miguel Ojeda <ojeda@kernel.org>
4249 S:      Maintained
4250 F:      drivers/auxdisplay/cfag12864b.c
4251 F:      include/linux/cfag12864b.h
4252
4253 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4254 M:      Miguel Ojeda <ojeda@kernel.org>
4255 S:      Maintained
4256 F:      drivers/auxdisplay/cfag12864bfb.c
4257 F:      include/linux/cfag12864b.h
4258
4259 CHAR and MISC DRIVERS
4260 M:      Arnd Bergmann <arnd@arndb.de>
4261 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4262 S:      Supported
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4264 F:      drivers/char/
4265 F:      drivers/misc/
4266 F:      include/linux/miscdevice.h
4267 X:      drivers/char/agp/
4268 X:      drivers/char/hw_random/
4269 X:      drivers/char/ipmi/
4270 X:      drivers/char/random.c
4271 X:      drivers/char/tpm/
4272
4273 CHECKPATCH
4274 M:      Andy Whitcroft <apw@canonical.com>
4275 M:      Joe Perches <joe@perches.com>
4276 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4277 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4278 S:      Maintained
4279 F:      scripts/checkpatch.pl
4280
4281 CHECKPATCH DOCUMENTATION
4282 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4283 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4284 R:      Joe Perches <joe@perches.com>
4285 S:      Maintained
4286 F:      Documentation/dev-tools/checkpatch.rst
4287
4288 CHINESE DOCUMENTATION
4289 M:      Alex Shi <alexs@kernel.org>
4290 S:      Maintained
4291 F:      Documentation/translations/zh_CN/
4292
4293 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4294 M:      Peter Chen <peter.chen@kernel.org>
4295 L:      linux-usb@vger.kernel.org
4296 S:      Maintained
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4298 F:      drivers/usb/chipidea/
4299
4300 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4301 M:      Hans de Goede <hdegoede@redhat.com>
4302 L:      linux-input@vger.kernel.org
4303 S:      Maintained
4304 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4305 F:      drivers/input/touchscreen/chipone_icn8318.c
4306
4307 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4308 M:      Hans de Goede <hdegoede@redhat.com>
4309 L:      linux-input@vger.kernel.org
4310 S:      Maintained
4311 F:      drivers/input/touchscreen/chipone_icn8505.c
4312
4313 CHROME HARDWARE PLATFORM SUPPORT
4314 M:      Benson Leung <bleung@chromium.org>
4315 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4316 S:      Maintained
4317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4318 F:      drivers/platform/chrome/
4319
4320 CHROMEOS EC CODEC DRIVER
4321 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4322 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4323 R:      Guenter Roeck <groeck@chromium.org>
4324 S:      Maintained
4325 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4326 F:      sound/soc/codecs/cros_ec_codec.*
4327
4328 CHROMEOS EC SUBDRIVERS
4329 M:      Benson Leung <bleung@chromium.org>
4330 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4331 R:      Guenter Roeck <groeck@chromium.org>
4332 S:      Maintained
4333 F:      drivers/power/supply/cros_usbpd-charger.c
4334 N:      cros_ec
4335 N:      cros-ec
4336
4337 CHRONTEL CH7322 CEC DRIVER
4338 M:      Jeff Chase <jnchase@google.com>
4339 L:      linux-media@vger.kernel.org
4340 S:      Maintained
4341 T:      git git://linuxtv.org/media_tree.git
4342 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4343 F:      drivers/media/cec/i2c/ch7322.c
4344
4345 CIRRUS LOGIC AUDIO CODEC DRIVERS
4346 M:      James Schulman <james.schulman@cirrus.com>
4347 M:      David Rhodes <david.rhodes@cirrus.com>
4348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4349 L:      patches@opensource.cirrus.com
4350 S:      Maintained
4351 F:      sound/soc/codecs/cs*
4352
4353 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4354 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4355 L:      netdev@vger.kernel.org
4356 S:      Maintained
4357 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4358
4359 CIRRUS LOGIC LOCHNAGAR DRIVER
4360 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4361 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4362 L:      patches@opensource.cirrus.com
4363 S:      Supported
4364 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4365 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4366 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4367 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4368 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4369 F:      Documentation/hwmon/lochnagar.rst
4370 F:      drivers/clk/clk-lochnagar.c
4371 F:      drivers/hwmon/lochnagar-hwmon.c
4372 F:      drivers/mfd/lochnagar-i2c.c
4373 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4374 F:      drivers/regulator/lochnagar-regulator.c
4375 F:      include/dt-bindings/clk/lochnagar.h
4376 F:      include/dt-bindings/pinctrl/lochnagar.h
4377 F:      include/linux/mfd/lochnagar*
4378 F:      sound/soc/codecs/lochnagar-sc.c
4379
4380 CIRRUS LOGIC MADERA CODEC DRIVERS
4381 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4382 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4384 L:      patches@opensource.cirrus.com
4385 S:      Supported
4386 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4387 T:      git https://github.com/CirrusLogic/linux-drivers.git
4388 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4389 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4390 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4391 F:      drivers/gpio/gpio-madera*
4392 F:      drivers/irqchip/irq-madera*
4393 F:      drivers/mfd/cs47l*
4394 F:      drivers/mfd/madera*
4395 F:      drivers/pinctrl/cirrus/*
4396 F:      include/dt-bindings/sound/madera*
4397 F:      include/linux/irqchip/irq-madera*
4398 F:      include/linux/mfd/madera/*
4399 F:      include/sound/madera*
4400 F:      sound/soc/codecs/cs47l*
4401 F:      sound/soc/codecs/madera*
4402
4403 CISCO FCOE HBA DRIVER
4404 M:      Satish Kharat <satishkh@cisco.com>
4405 M:      Sesidhar Baddela <sebaddel@cisco.com>
4406 M:      Karan Tilak Kumar <kartilak@cisco.com>
4407 L:      linux-scsi@vger.kernel.org
4408 S:      Supported
4409 F:      drivers/scsi/fnic/
4410
4411 CISCO SCSI HBA DRIVER
4412 M:      Karan Tilak Kumar <kartilak@cisco.com>
4413 M:      Sesidhar Baddela <sebaddel@cisco.com>
4414 L:      linux-scsi@vger.kernel.org
4415 S:      Supported
4416 F:      drivers/scsi/snic/
4417
4418 CISCO VIC ETHERNET NIC DRIVER
4419 M:      Christian Benvenuti <benve@cisco.com>
4420 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4421 S:      Supported
4422 F:      drivers/net/ethernet/cisco/enic/
4423
4424 CISCO VIC LOW LATENCY NIC DRIVER
4425 M:      Christian Benvenuti <benve@cisco.com>
4426 M:      Nelson Escobar <neescoba@cisco.com>
4427 S:      Supported
4428 F:      drivers/infiniband/hw/usnic/
4429
4430 CLANG-FORMAT FILE
4431 M:      Miguel Ojeda <ojeda@kernel.org>
4432 S:      Maintained
4433 F:      .clang-format
4434
4435 CLANG/LLVM BUILD SUPPORT
4436 M:      Nathan Chancellor <nathan@kernel.org>
4437 M:      Nick Desaulniers <ndesaulniers@google.com>
4438 L:      clang-built-linux@googlegroups.com
4439 S:      Supported
4440 W:      https://clangbuiltlinux.github.io/
4441 B:      https://github.com/ClangBuiltLinux/linux/issues
4442 C:      irc://chat.freenode.net/clangbuiltlinux
4443 F:      Documentation/kbuild/llvm.rst
4444 F:      include/linux/compiler-clang.h
4445 F:      scripts/clang-tools/
4446 K:      \b(?i:clang|llvm)\b
4447
4448 CLEANCACHE API
4449 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4450 L:      linux-kernel@vger.kernel.org
4451 S:      Maintained
4452 F:      include/linux/cleancache.h
4453 F:      mm/cleancache.c
4454
4455 CLK API
4456 M:      Russell King <linux@armlinux.org.uk>
4457 L:      linux-clk@vger.kernel.org
4458 S:      Maintained
4459 F:      include/linux/clk.h
4460
4461 CLOCKSOURCE, CLOCKEVENT DRIVERS
4462 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4463 M:      Thomas Gleixner <tglx@linutronix.de>
4464 L:      linux-kernel@vger.kernel.org
4465 S:      Supported
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4467 F:      Documentation/devicetree/bindings/timer/
4468 F:      drivers/clocksource/
4469
4470 CMPC ACPI DRIVER
4471 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4472 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4473 L:      platform-driver-x86@vger.kernel.org
4474 S:      Supported
4475 F:      drivers/platform/x86/classmate-laptop.c
4476
4477 COBALT MEDIA DRIVER
4478 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4479 L:      linux-media@vger.kernel.org
4480 S:      Supported
4481 W:      https://linuxtv.org
4482 T:      git git://linuxtv.org/media_tree.git
4483 F:      drivers/media/pci/cobalt/
4484
4485 COCCINELLE/Semantic Patches (SmPL)
4486 M:      Julia Lawall <Julia.Lawall@inria.fr>
4487 M:      Gilles Muller <Gilles.Muller@inria.fr>
4488 M:      Nicolas Palix <nicolas.palix@imag.fr>
4489 M:      Michal Marek <michal.lkml@markovi.net>
4490 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4491 S:      Supported
4492 W:      http://coccinelle.lip6.fr/
4493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4494 F:      Documentation/dev-tools/coccinelle.rst
4495 F:      scripts/coccicheck
4496 F:      scripts/coccinelle/
4497
4498 CODA FILE SYSTEM
4499 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4500 M:      coda@cs.cmu.edu
4501 L:      codalist@coda.cs.cmu.edu
4502 S:      Maintained
4503 W:      http://www.coda.cs.cmu.edu/
4504 F:      Documentation/filesystems/coda.rst
4505 F:      fs/coda/
4506 F:      include/linux/coda*.h
4507 F:      include/uapi/linux/coda*.h
4508
4509 CODA V4L2 MEM2MEM DRIVER
4510 M:      Philipp Zabel <p.zabel@pengutronix.de>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 F:      Documentation/devicetree/bindings/media/coda.yaml
4514 F:      drivers/media/platform/coda/
4515
4516 CODE OF CONDUCT
4517 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4518 S:      Supported
4519 F:      Documentation/process/code-of-conduct-interpretation.rst
4520 F:      Documentation/process/code-of-conduct.rst
4521
4522 COMEDI DRIVERS
4523 M:      Ian Abbott <abbotti@mev.co.uk>
4524 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4525 S:      Odd Fixes
4526 F:      drivers/comedi/
4527
4528 COMMON CLK FRAMEWORK
4529 M:      Michael Turquette <mturquette@baylibre.com>
4530 M:      Stephen Boyd <sboyd@kernel.org>
4531 L:      linux-clk@vger.kernel.org
4532 S:      Maintained
4533 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4535 F:      Documentation/devicetree/bindings/clock/
4536 F:      drivers/clk/
4537 F:      include/linux/clk-pr*
4538 F:      include/linux/clk/
4539 F:      include/linux/of_clk.h
4540 X:      drivers/clk/clkdev.c
4541
4542 COMMON INTERNET FILE SYSTEM (CIFS)
4543 M:      Steve French <sfrench@samba.org>
4544 L:      linux-cifs@vger.kernel.org
4545 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4546 S:      Supported
4547 W:      http://linux-cifs.samba.org/
4548 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4549 F:      Documentation/admin-guide/cifs/
4550 F:      fs/cifs/
4551
4552 COMPACTPCI HOTPLUG CORE
4553 M:      Scott Murray <scott@spiteful.org>
4554 L:      linux-pci@vger.kernel.org
4555 S:      Maintained
4556 F:      drivers/pci/hotplug/cpci_hotplug*
4557
4558 COMPACTPCI HOTPLUG GENERIC DRIVER
4559 M:      Scott Murray <scott@spiteful.org>
4560 L:      linux-pci@vger.kernel.org
4561 S:      Maintained
4562 F:      drivers/pci/hotplug/cpcihp_generic.c
4563
4564 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4565 M:      Scott Murray <scott@spiteful.org>
4566 L:      linux-pci@vger.kernel.org
4567 S:      Maintained
4568 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4569
4570 COMPAL LAPTOP SUPPORT
4571 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4572 L:      platform-driver-x86@vger.kernel.org
4573 S:      Maintained
4574 F:      drivers/platform/x86/compal-laptop.c
4575
4576 COMPILER ATTRIBUTES
4577 M:      Miguel Ojeda <ojeda@kernel.org>
4578 S:      Maintained
4579 F:      include/linux/compiler_attributes.h
4580
4581 COMPUTE EXPRESS LINK (CXL)
4582 M:      Alison Schofield <alison.schofield@intel.com>
4583 M:      Vishal Verma <vishal.l.verma@intel.com>
4584 M:      Ira Weiny <ira.weiny@intel.com>
4585 M:      Ben Widawsky <ben.widawsky@intel.com>
4586 M:      Dan Williams <dan.j.williams@intel.com>
4587 L:      linux-cxl@vger.kernel.org
4588 S:      Maintained
4589 F:      drivers/cxl/
4590 F:      include/uapi/linux/cxl_mem.h
4591
4592 CONEXANT ACCESSRUNNER USB DRIVER
4593 L:      accessrunner-general@lists.sourceforge.net
4594 S:      Orphan
4595 W:      http://accessrunner.sourceforge.net/
4596 F:      drivers/usb/atm/cxacru.c
4597
4598 CONFIGFS
4599 M:      Joel Becker <jlbec@evilplan.org>
4600 M:      Christoph Hellwig <hch@lst.de>
4601 S:      Supported
4602 T:      git git://git.infradead.org/users/hch/configfs.git
4603 F:      fs/configfs/
4604 F:      include/linux/configfs.h
4605 F:      samples/configfs/
4606
4607 CONSOLE SUBSYSTEM
4608 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4609 S:      Supported
4610 F:      drivers/video/console/
4611 F:      include/linux/console*
4612
4613 CONTEXT TRACKING
4614 M:      Frederic Weisbecker <frederic@kernel.org>
4615 S:      Maintained
4616 F:      kernel/context_tracking.c
4617 F:      include/linux/context_tracking*
4618
4619 CONTROL GROUP (CGROUP)
4620 M:      Tejun Heo <tj@kernel.org>
4621 M:      Zefan Li <lizefan.x@bytedance.com>
4622 M:      Johannes Weiner <hannes@cmpxchg.org>
4623 L:      cgroups@vger.kernel.org
4624 S:      Maintained
4625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4626 F:      Documentation/admin-guide/cgroup-v1/
4627 F:      Documentation/admin-guide/cgroup-v2.rst
4628 F:      include/linux/cgroup*
4629 F:      kernel/cgroup/
4630
4631 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4632 M:      Tejun Heo <tj@kernel.org>
4633 M:      Jens Axboe <axboe@kernel.dk>
4634 L:      cgroups@vger.kernel.org
4635 L:      linux-block@vger.kernel.org
4636 T:      git git://git.kernel.dk/linux-block
4637 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4638 F:      block/bfq-cgroup.c
4639 F:      block/blk-cgroup.c
4640 F:      block/blk-iolatency.c
4641 F:      block/blk-throttle.c
4642 F:      include/linux/blk-cgroup.h
4643
4644 CONTROL GROUP - CPUSET
4645 M:      Zefan Li <lizefan.x@bytedance.com>
4646 L:      cgroups@vger.kernel.org
4647 S:      Maintained
4648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4649 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4650 F:      include/linux/cpuset.h
4651 F:      kernel/cgroup/cpuset.c
4652
4653 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4654 M:      Johannes Weiner <hannes@cmpxchg.org>
4655 M:      Michal Hocko <mhocko@kernel.org>
4656 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4657 L:      cgroups@vger.kernel.org
4658 L:      linux-mm@kvack.org
4659 S:      Maintained
4660 F:      mm/memcontrol.c
4661 F:      mm/swap_cgroup.c
4662
4663 CORETEMP HARDWARE MONITORING DRIVER
4664 M:      Fenghua Yu <fenghua.yu@intel.com>
4665 L:      linux-hwmon@vger.kernel.org
4666 S:      Maintained
4667 F:      Documentation/hwmon/coretemp.rst
4668 F:      drivers/hwmon/coretemp.c
4669
4670 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4671 M:      Marius Zachmann <mail@mariuszachmann.de>
4672 L:      linux-hwmon@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/hwmon/corsair-cpro.c
4675
4676 CORSAIR-PSU HARDWARE MONITOR DRIVER
4677 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4678 L:      linux-hwmon@vger.kernel.org
4679 S:      Maintained
4680 F:      Documentation/hwmon/corsair-psu.rst
4681 F:      drivers/hwmon/corsair-psu.c
4682
4683 COSA/SRP SYNC SERIAL DRIVER
4684 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4685 S:      Maintained
4686 W:      http://www.fi.muni.cz/~kas/cosa/
4687 F:      drivers/net/wan/cosa*
4688
4689 COUNTER SUBSYSTEM
4690 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4691 L:      linux-iio@vger.kernel.org
4692 S:      Maintained
4693 F:      Documentation/ABI/testing/sysfs-bus-counter*
4694 F:      Documentation/driver-api/generic-counter.rst
4695 F:      drivers/counter/
4696 F:      include/linux/counter.h
4697 F:      include/linux/counter_enum.h
4698
4699 CP2615 I2C DRIVER
4700 M:      Bence Csókás <bence98@sch.bme.hu>
4701 S:      Maintained
4702 F:      drivers/i2c/busses/i2c-cp2615.c
4703
4704 CPMAC ETHERNET DRIVER
4705 M:      Florian Fainelli <f.fainelli@gmail.com>
4706 L:      netdev@vger.kernel.org
4707 S:      Maintained
4708 F:      drivers/net/ethernet/ti/cpmac.c
4709
4710 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4711 M:      Viresh Kumar <viresh.kumar@linaro.org>
4712 M:      Sudeep Holla <sudeep.holla@arm.com>
4713 L:      linux-pm@vger.kernel.org
4714 S:      Maintained
4715 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4716 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4717
4718 CPU FREQUENCY SCALING FRAMEWORK
4719 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4720 M:      Viresh Kumar <viresh.kumar@linaro.org>
4721 L:      linux-pm@vger.kernel.org
4722 S:      Maintained
4723 B:      https://bugzilla.kernel.org
4724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4726 F:      Documentation/admin-guide/pm/cpufreq.rst
4727 F:      Documentation/admin-guide/pm/intel_pstate.rst
4728 F:      Documentation/cpu-freq/
4729 F:      Documentation/devicetree/bindings/cpufreq/
4730 F:      drivers/cpufreq/
4731 F:      include/linux/cpufreq.h
4732 F:      include/linux/sched/cpufreq.h
4733 F:      kernel/sched/cpufreq*.c
4734 F:      tools/testing/selftests/cpufreq/
4735
4736 CPU IDLE TIME MANAGEMENT FRAMEWORK
4737 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4738 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4739 L:      linux-pm@vger.kernel.org
4740 S:      Maintained
4741 B:      https://bugzilla.kernel.org
4742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4743 F:      Documentation/admin-guide/pm/cpuidle.rst
4744 F:      Documentation/driver-api/pm/cpuidle.rst
4745 F:      drivers/cpuidle/
4746 F:      include/linux/cpuidle.h
4747
4748 CPU POWER MONITORING SUBSYSTEM
4749 M:      Thomas Renninger <trenn@suse.com>
4750 M:      Shuah Khan <shuah@kernel.org>
4751 M:      Shuah Khan <skhan@linuxfoundation.org>
4752 L:      linux-pm@vger.kernel.org
4753 S:      Maintained
4754 F:      tools/power/cpupower/
4755
4756 CPUID/MSR DRIVER
4757 M:      "H. Peter Anvin" <hpa@zytor.com>
4758 S:      Maintained
4759 F:      arch/x86/kernel/cpuid.c
4760 F:      arch/x86/kernel/msr.c
4761
4762 CPUIDLE DRIVER - ARM BIG LITTLE
4763 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4764 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4765 L:      linux-pm@vger.kernel.org
4766 L:      linux-arm-kernel@lists.infradead.org
4767 S:      Maintained
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4769 F:      drivers/cpuidle/cpuidle-big_little.c
4770
4771 CPUIDLE DRIVER - ARM EXYNOS
4772 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4773 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4774 M:      Kukjin Kim <kgene@kernel.org>
4775 L:      linux-pm@vger.kernel.org
4776 L:      linux-samsung-soc@vger.kernel.org
4777 S:      Supported
4778 F:      arch/arm/mach-exynos/pm.c
4779 F:      drivers/cpuidle/cpuidle-exynos.c
4780 F:      include/linux/platform_data/cpuidle-exynos.h
4781
4782 CPUIDLE DRIVER - ARM PSCI
4783 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4784 M:      Sudeep Holla <sudeep.holla@arm.com>
4785 L:      linux-pm@vger.kernel.org
4786 L:      linux-arm-kernel@lists.infradead.org
4787 S:      Supported
4788 F:      drivers/cpuidle/cpuidle-psci.c
4789
4790 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4791 M:      Ulf Hansson <ulf.hansson@linaro.org>
4792 L:      linux-pm@vger.kernel.org
4793 L:      linux-arm-kernel@lists.infradead.org
4794 S:      Supported
4795 F:      drivers/cpuidle/cpuidle-psci.h
4796 F:      drivers/cpuidle/cpuidle-psci-domain.c
4797
4798 CRAMFS FILESYSTEM
4799 M:      Nicolas Pitre <nico@fluxnic.net>
4800 S:      Maintained
4801 F:      Documentation/filesystems/cramfs.rst
4802 F:      fs/cramfs/
4803
4804 CREATIVE SB0540
4805 M:      Bastien Nocera <hadess@hadess.net>
4806 L:      linux-input@vger.kernel.org
4807 S:      Maintained
4808 F:      drivers/hid/hid-creative-sb0540.c
4809
4810 CRYPTO API
4811 M:      Herbert Xu <herbert@gondor.apana.org.au>
4812 M:      "David S. Miller" <davem@davemloft.net>
4813 L:      linux-crypto@vger.kernel.org
4814 S:      Maintained
4815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4817 F:      Documentation/crypto/
4818 F:      Documentation/devicetree/bindings/crypto/
4819 F:      arch/*/crypto/
4820 F:      crypto/
4821 F:      drivers/crypto/
4822 F:      include/crypto/
4823 F:      include/linux/crypto*
4824 F:      lib/crypto/
4825
4826 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4827 M:      Neil Horman <nhorman@tuxdriver.com>
4828 L:      linux-crypto@vger.kernel.org
4829 S:      Maintained
4830 F:      crypto/ansi_cprng.c
4831 F:      crypto/rng.c
4832
4833 CS3308 MEDIA DRIVER
4834 M:      Hans Verkuil <hverkuil@xs4all.nl>
4835 L:      linux-media@vger.kernel.org
4836 S:      Odd Fixes
4837 W:      http://linuxtv.org
4838 T:      git git://linuxtv.org/media_tree.git
4839 F:      drivers/media/i2c/cs3308.c
4840
4841 CS5535 Audio ALSA driver
4842 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4843 S:      Maintained
4844 F:      sound/pci/cs5535audio/
4845
4846 CSI DRIVERS FOR ALLWINNER V3s
4847 M:      Yong Deng <yong.deng@magewell.com>
4848 L:      linux-media@vger.kernel.org
4849 S:      Maintained
4850 T:      git git://linuxtv.org/media_tree.git
4851 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4852 F:      drivers/media/platform/sunxi/sun6i-csi/
4853
4854 CW1200 WLAN driver
4855 M:      Solomon Peachy <pizza@shaftnet.org>
4856 S:      Maintained
4857 F:      drivers/net/wireless/st/cw1200/
4858
4859 CX18 VIDEO4LINUX DRIVER
4860 M:      Andy Walls <awalls@md.metrocast.net>
4861 L:      linux-media@vger.kernel.org
4862 S:      Maintained
4863 W:      https://linuxtv.org
4864 T:      git git://linuxtv.org/media_tree.git
4865 F:      drivers/media/pci/cx18/
4866 F:      include/uapi/linux/ivtv*
4867
4868 CX2341X MPEG ENCODER HELPER MODULE
4869 M:      Hans Verkuil <hverkuil@xs4all.nl>
4870 L:      linux-media@vger.kernel.org
4871 S:      Maintained
4872 W:      https://linuxtv.org
4873 T:      git git://linuxtv.org/media_tree.git
4874 F:      drivers/media/common/cx2341x*
4875 F:      include/media/drv-intf/cx2341x.h
4876
4877 CX24120 MEDIA DRIVER
4878 M:      Jemma Denson <jdenson@gmail.com>
4879 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4880 L:      linux-media@vger.kernel.org
4881 S:      Maintained
4882 W:      https://linuxtv.org
4883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4884 F:      drivers/media/dvb-frontends/cx24120*
4885
4886 CX88 VIDEO4LINUX DRIVER
4887 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4888 L:      linux-media@vger.kernel.org
4889 S:      Odd fixes
4890 W:      https://linuxtv.org
4891 T:      git git://linuxtv.org/media_tree.git
4892 F:      Documentation/driver-api/media/drivers/cx88*
4893 F:      drivers/media/pci/cx88/
4894
4895 CXD2820R MEDIA DRIVER
4896 M:      Antti Palosaari <crope@iki.fi>
4897 L:      linux-media@vger.kernel.org
4898 S:      Maintained
4899 W:      https://linuxtv.org
4900 W:      http://palosaari.fi/linux/
4901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4902 T:      git git://linuxtv.org/anttip/media_tree.git
4903 F:      drivers/media/dvb-frontends/cxd2820r*
4904
4905 CXGB3 ETHERNET DRIVER (CXGB3)
4906 M:      Raju Rangoju <rajur@chelsio.com>
4907 L:      netdev@vger.kernel.org
4908 S:      Supported
4909 W:      http://www.chelsio.com
4910 F:      drivers/net/ethernet/chelsio/cxgb3/
4911
4912 CXGB3 ISCSI DRIVER (CXGB3I)
4913 M:      Karen Xie <kxie@chelsio.com>
4914 L:      linux-scsi@vger.kernel.org
4915 S:      Supported
4916 W:      http://www.chelsio.com
4917 F:      drivers/scsi/cxgbi/cxgb3i
4918
4919 CXGB4 CRYPTO DRIVER (chcr)
4920 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4921 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4922 M:      Rohit Maheshwari <rohitm@chelsio.com>
4923 L:      linux-crypto@vger.kernel.org
4924 S:      Supported
4925 W:      http://www.chelsio.com
4926 F:      drivers/crypto/chelsio
4927
4928 CXGB4 INLINE CRYPTO DRIVER
4929 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4930 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4931 M:      Rohit Maheshwari <rohitm@chelsio.com>
4932 L:      netdev@vger.kernel.org
4933 S:      Supported
4934 W:      http://www.chelsio.com
4935 F:      drivers/net/ethernet/chelsio/inline_crypto/
4936
4937 CXGB4 ETHERNET DRIVER (CXGB4)
4938 M:      Raju Rangoju <rajur@chelsio.com>
4939 L:      netdev@vger.kernel.org
4940 S:      Supported
4941 W:      http://www.chelsio.com
4942 F:      drivers/net/ethernet/chelsio/cxgb4/
4943
4944 CXGB4 ISCSI DRIVER (CXGB4I)
4945 M:      Karen Xie <kxie@chelsio.com>
4946 L:      linux-scsi@vger.kernel.org
4947 S:      Supported
4948 W:      http://www.chelsio.com
4949 F:      drivers/scsi/cxgbi/cxgb4i
4950
4951 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4952 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4953 L:      linux-rdma@vger.kernel.org
4954 S:      Supported
4955 W:      http://www.openfabrics.org
4956 F:      drivers/infiniband/hw/cxgb4/
4957 F:      include/uapi/rdma/cxgb4-abi.h
4958
4959 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4960 M:      Raju Rangoju <rajur@chelsio.com>
4961 L:      netdev@vger.kernel.org
4962 S:      Supported
4963 W:      http://www.chelsio.com
4964 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4965
4966 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4967 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4968 M:      Andrew Donnellan <ajd@linux.ibm.com>
4969 L:      linuxppc-dev@lists.ozlabs.org
4970 S:      Supported
4971 F:      Documentation/ABI/testing/sysfs-class-cxl
4972 F:      Documentation/powerpc/cxl.rst
4973 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4974 F:      drivers/misc/cxl/
4975 F:      include/misc/cxl*
4976 F:      include/uapi/misc/cxl.h
4977
4978 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4979 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4980 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4981 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4982 L:      linux-scsi@vger.kernel.org
4983 S:      Supported
4984 F:      Documentation/powerpc/cxlflash.rst
4985 F:      drivers/scsi/cxlflash/
4986 F:      include/uapi/scsi/cxlflash_ioctl.h
4987
4988 CYBERPRO FB DRIVER
4989 M:      Russell King <linux@armlinux.org.uk>
4990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4991 S:      Maintained
4992 W:      http://www.armlinux.org.uk/
4993 F:      drivers/video/fbdev/cyber2000fb.*
4994
4995 CYCLADES PC300 DRIVER
4996 S:      Orphan
4997 F:      drivers/net/wan/pc300*
4998
4999 CYPRESS_FIRMWARE MEDIA DRIVER
5000 M:      Antti Palosaari <crope@iki.fi>
5001 L:      linux-media@vger.kernel.org
5002 S:      Maintained
5003 W:      https://linuxtv.org
5004 W:      http://palosaari.fi/linux/
5005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5006 T:      git git://linuxtv.org/anttip/media_tree.git
5007 F:      drivers/media/common/cypress_firmware*
5008
5009 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5010 M:      Linus Walleij <linus.walleij@linaro.org>
5011 L:      linux-input@vger.kernel.org
5012 S:      Maintained
5013 F:      drivers/input/touchscreen/cy8ctma140.c
5014
5015 CYTTSP TOUCHSCREEN DRIVER
5016 M:      Ferruh Yigit <fery@cypress.com>
5017 L:      linux-input@vger.kernel.org
5018 S:      Supported
5019 F:      drivers/input/touchscreen/cyttsp*
5020 F:      include/linux/input/cyttsp.h
5021
5022 D-LINK DIR-685 TOUCHKEYS DRIVER
5023 M:      Linus Walleij <linus.walleij@linaro.org>
5024 L:      linux-input@vger.kernel.org
5025 S:      Supported
5026 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5027
5028 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5029 M:      Joshua Kinard <kumba@gentoo.org>
5030 S:      Maintained
5031 F:      drivers/rtc/rtc-ds1685.c
5032 F:      include/linux/rtc/ds1685.h
5033
5034 DAMA SLAVE for AX.25
5035 M:      Joerg Reuter <jreuter@yaina.de>
5036 L:      linux-hams@vger.kernel.org
5037 S:      Maintained
5038 W:      http://yaina.de/jreuter/
5039 W:      http://www.qsl.net/dl1bke/
5040 F:      net/ax25/af_ax25.c
5041 F:      net/ax25/ax25_dev.c
5042 F:      net/ax25/ax25_ds_*
5043 F:      net/ax25/ax25_in.c
5044 F:      net/ax25/ax25_out.c
5045 F:      net/ax25/ax25_timer.c
5046 F:      net/ax25/sysctl_net_ax25.c
5047
5048 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5049 L:      netdev@vger.kernel.org
5050 S:      Orphan
5051 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5052 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5053
5054 DC390/AM53C974 SCSI driver
5055 M:      Hannes Reinecke <hare@suse.com>
5056 L:      linux-scsi@vger.kernel.org
5057 S:      Maintained
5058 F:      drivers/scsi/am53c974.c
5059
5060 DC395x SCSI driver
5061 M:      Oliver Neukum <oliver@neukum.org>
5062 M:      Ali Akcaagac <aliakc@web.de>
5063 M:      Jamie Lenehan <lenehan@twibble.org>
5064 L:      dc395x@twibble.org
5065 S:      Maintained
5066 W:      http://twibble.org/dist/dc395x/
5067 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5068 F:      Documentation/scsi/dc395x.rst
5069 F:      drivers/scsi/dc395x.*
5070
5071 DCCP PROTOCOL
5072 L:      dccp@vger.kernel.org
5073 S:      Orphan
5074 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5075 F:      include/linux/dccp.h
5076 F:      include/linux/tfrc.h
5077 F:      include/uapi/linux/dccp.h
5078 F:      net/dccp/
5079
5080 DECnet NETWORK LAYER
5081 L:      linux-decnet-user@lists.sourceforge.net
5082 S:      Orphan
5083 W:      http://linux-decnet.sourceforge.net
5084 F:      Documentation/networking/decnet.rst
5085 F:      net/decnet/
5086
5087 DECSTATION PLATFORM SUPPORT
5088 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5089 L:      linux-mips@vger.kernel.org
5090 S:      Maintained
5091 W:      http://www.linux-mips.org/wiki/DECstation
5092 F:      arch/mips/dec/
5093 F:      arch/mips/include/asm/dec/
5094 F:      arch/mips/include/asm/mach-dec/
5095
5096 DEFXX FDDI NETWORK DRIVER
5097 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5098 S:      Maintained
5099 F:      drivers/net/fddi/defxx.*
5100
5101 DEFZA FDDI NETWORK DRIVER
5102 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5103 S:      Maintained
5104 F:      drivers/net/fddi/defza.*
5105
5106 DEINTERLACE DRIVERS FOR ALLWINNER H3
5107 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5108 L:      linux-media@vger.kernel.org
5109 S:      Maintained
5110 T:      git git://linuxtv.org/media_tree.git
5111 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5112 F:      drivers/media/platform/sunxi/sun8i-di/
5113
5114 DELL LAPTOP DRIVER
5115 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5116 M:      Pali Rohár <pali@kernel.org>
5117 L:      platform-driver-x86@vger.kernel.org
5118 S:      Maintained
5119 F:      drivers/platform/x86/dell/dell-laptop.c
5120
5121 DELL LAPTOP FREEFALL DRIVER
5122 M:      Pali Rohár <pali@kernel.org>
5123 S:      Maintained
5124 F:      drivers/platform/x86/dell/dell-smo8800.c
5125
5126 DELL LAPTOP RBTN DRIVER
5127 M:      Pali Rohár <pali@kernel.org>
5128 S:      Maintained
5129 F:      drivers/platform/x86/dell/dell-rbtn.*
5130
5131 DELL LAPTOP SMM DRIVER
5132 M:      Pali Rohár <pali@kernel.org>
5133 S:      Maintained
5134 F:      drivers/hwmon/dell-smm-hwmon.c
5135 F:      include/uapi/linux/i8k.h
5136
5137 DELL REMOTE BIOS UPDATE DRIVER
5138 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5139 L:      platform-driver-x86@vger.kernel.org
5140 S:      Maintained
5141 F:      drivers/platform/x86/dell/dell_rbu.c
5142
5143 DELL SMBIOS DRIVER
5144 M:      Pali Rohár <pali@kernel.org>
5145 L:      Dell.Client.Kernel@dell.com
5146 L:      platform-driver-x86@vger.kernel.org
5147 S:      Maintained
5148 F:      drivers/platform/x86/dell/dell-smbios.*
5149
5150 DELL SMBIOS SMM DRIVER
5151 L:      Dell.Client.Kernel@dell.com
5152 L:      platform-driver-x86@vger.kernel.org
5153 S:      Maintained
5154 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5155
5156 DELL SMBIOS WMI DRIVER
5157 L:      Dell.Client.Kernel@dell.com
5158 L:      platform-driver-x86@vger.kernel.org
5159 S:      Maintained
5160 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5161 F:      tools/wmi/dell-smbios-example.c
5162
5163 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5164 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5165 L:      platform-driver-x86@vger.kernel.org
5166 S:      Maintained
5167 F:      Documentation/driver-api/dcdbas.rst
5168 F:      drivers/platform/x86/dell/dcdbas.*
5169
5170 DELL WMI DESCRIPTOR DRIVER
5171 L:      Dell.Client.Kernel@dell.com
5172 S:      Maintained
5173 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5174
5175 DELL WMI SYSMAN DRIVER
5176 M:      Divya Bharathi <divya.bharathi@dell.com>
5177 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5178 L:      Dell.Client.Kernel@dell.com
5179 L:      platform-driver-x86@vger.kernel.org
5180 S:      Maintained
5181 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5182 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5183
5184 DELL WMI NOTIFICATIONS DRIVER
5185 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5186 M:      Pali Rohár <pali@kernel.org>
5187 S:      Maintained
5188 F:      drivers/platform/x86/dell/dell-wmi.c
5189
5190 DELTA ST MEDIA DRIVER
5191 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5192 L:      linux-media@vger.kernel.org
5193 S:      Supported
5194 W:      https://linuxtv.org
5195 T:      git git://linuxtv.org/media_tree.git
5196 F:      drivers/media/platform/sti/delta
5197
5198 DELTA DPS920AB PSU DRIVER
5199 M:      Robert Marko <robert.marko@sartura.hr>
5200 L:      linux-hwmon@vger.kernel.org
5201 S:      Maintained
5202 F:      Documentation/hwmon/dps920ab.rst
5203 F:      drivers/hwmon/pmbus/dps920ab.c
5204
5205 DENALI NAND DRIVER
5206 L:      linux-mtd@lists.infradead.org
5207 S:      Orphan
5208 F:      drivers/mtd/nand/raw/denali*
5209
5210 DESIGNWARE EDMA CORE IP DRIVER
5211 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5212 L:      dmaengine@vger.kernel.org
5213 S:      Maintained
5214 F:      drivers/dma/dw-edma/
5215 F:      include/linux/dma/edma.h
5216
5217 DESIGNWARE XDATA IP DRIVER
5218 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5219 L:      linux-pci@vger.kernel.org
5220 S:      Maintained
5221 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5222 F:      drivers/misc/dw-xdata-pcie.c
5223
5224 DESIGNWARE USB2 DRD IP DRIVER
5225 M:      Minas Harutyunyan <hminas@synopsys.com>
5226 L:      linux-usb@vger.kernel.org
5227 S:      Maintained
5228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5229 F:      drivers/usb/dwc2/
5230
5231 DESIGNWARE USB3 DRD IP DRIVER
5232 M:      Felipe Balbi <balbi@kernel.org>
5233 L:      linux-usb@vger.kernel.org
5234 S:      Maintained
5235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5236 F:      drivers/usb/dwc3/
5237
5238 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5239 M:      Andreas Klinger <ak@it-klinger.de>
5240 L:      linux-iio@vger.kernel.org
5241 S:      Maintained
5242 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5243 F:      drivers/iio/proximity/srf*.c
5244
5245 DEVICE COREDUMP (DEV_COREDUMP)
5246 M:      Johannes Berg <johannes@sipsolutions.net>
5247 L:      linux-kernel@vger.kernel.org
5248 S:      Maintained
5249 F:      drivers/base/devcoredump.c
5250 F:      include/linux/devcoredump.h
5251
5252 DEVICE DEPENDENCY HELPER SCRIPT
5253 M:      Saravana Kannan <saravanak@google.com>
5254 L:      linux-kernel@vger.kernel.org
5255 S:      Maintained
5256 F:      scripts/dev-needs.sh
5257
5258 DEVICE DIRECT ACCESS (DAX)
5259 M:      Dan Williams <dan.j.williams@intel.com>
5260 M:      Vishal Verma <vishal.l.verma@intel.com>
5261 M:      Dave Jiang <dave.jiang@intel.com>
5262 L:      nvdimm@lists.linux.dev
5263 S:      Supported
5264 F:      drivers/dax/
5265
5266 DEVICE FREQUENCY (DEVFREQ)
5267 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5268 M:      Kyungmin Park <kyungmin.park@samsung.com>
5269 M:      Chanwoo Choi <cw00.choi@samsung.com>
5270 L:      linux-pm@vger.kernel.org
5271 S:      Maintained
5272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5273 F:      Documentation/devicetree/bindings/devfreq/
5274 F:      drivers/devfreq/
5275 F:      include/linux/devfreq.h
5276 F:      include/trace/events/devfreq.h
5277
5278 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5279 M:      Chanwoo Choi <cw00.choi@samsung.com>
5280 L:      linux-pm@vger.kernel.org
5281 S:      Supported
5282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5283 F:      Documentation/devicetree/bindings/devfreq/event/
5284 F:      drivers/devfreq/devfreq-event.c
5285 F:      drivers/devfreq/event/
5286 F:      include/dt-bindings/pmu/exynos_ppmu.h
5287 F:      include/linux/devfreq-event.h
5288
5289 DEVICE NUMBER REGISTRY
5290 M:      Torben Mathiasen <device@lanana.org>
5291 S:      Maintained
5292 W:      http://lanana.org/docs/device-list/index.html
5293
5294 DEVICE RESOURCE MANAGEMENT HELPERS
5295 M:      Hans de Goede <hdegoede@redhat.com>
5296 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5297 S:      Maintained
5298 F:      include/linux/devm-helpers.h
5299
5300 DEVICE-MAPPER  (LVM)
5301 M:      Alasdair Kergon <agk@redhat.com>
5302 M:      Mike Snitzer <snitzer@redhat.com>
5303 M:      dm-devel@redhat.com
5304 L:      dm-devel@redhat.com
5305 S:      Maintained
5306 W:      http://sources.redhat.com/dm
5307 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5309 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5310 F:      Documentation/admin-guide/device-mapper/
5311 F:      drivers/md/Kconfig
5312 F:      drivers/md/Makefile
5313 F:      drivers/md/dm*
5314 F:      drivers/md/persistent-data/
5315 F:      include/linux/device-mapper.h
5316 F:      include/linux/dm-*.h
5317 F:      include/uapi/linux/dm-*.h
5318
5319 DEVLINK
5320 M:      Jiri Pirko <jiri@nvidia.com>
5321 L:      netdev@vger.kernel.org
5322 S:      Supported
5323 F:      Documentation/networking/devlink
5324 F:      include/net/devlink.h
5325 F:      include/uapi/linux/devlink.h
5326 F:      net/core/devlink.c
5327
5328 DIALOG SEMICONDUCTOR DRIVERS
5329 M:      Support Opensource <support.opensource@diasemi.com>
5330 S:      Supported
5331 W:      http://www.dialog-semiconductor.com/products
5332 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5333 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5334 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5335 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5336 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5337 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5338 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5339 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5340 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5341 F:      Documentation/hwmon/da90??.rst
5342 F:      drivers/gpio/gpio-da90??.c
5343 F:      drivers/hwmon/da90??-hwmon.c
5344 F:      drivers/iio/adc/da91??-*.c
5345 F:      drivers/input/misc/da72??.[ch]
5346 F:      drivers/input/misc/da90??_onkey.c
5347 F:      drivers/input/touchscreen/da9052_tsi.c
5348 F:      drivers/leds/leds-da90??.c
5349 F:      drivers/mfd/da903x.c
5350 F:      drivers/mfd/da90??-*.c
5351 F:      drivers/mfd/da91??-*.c
5352 F:      drivers/pinctrl/pinctrl-da90??.c
5353 F:      drivers/power/supply/da9052-battery.c
5354 F:      drivers/power/supply/da91??-*.c
5355 F:      drivers/regulator/da9???-regulator.[ch]
5356 F:      drivers/regulator/slg51000-regulator.[ch]
5357 F:      drivers/rtc/rtc-da90??.c
5358 F:      drivers/thermal/da90??-thermal.c
5359 F:      drivers/video/backlight/da90??_bl.c
5360 F:      drivers/watchdog/da90??_wdt.c
5361 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5362 F:      include/linux/mfd/da903x.h
5363 F:      include/linux/mfd/da9052/
5364 F:      include/linux/mfd/da9055/
5365 F:      include/linux/mfd/da9062/
5366 F:      include/linux/mfd/da9063/
5367 F:      include/linux/mfd/da9150/
5368 F:      include/linux/regulator/da9211.h
5369 F:      include/sound/da[79]*.h
5370 F:      sound/soc/codecs/da[79]*.[ch]
5371
5372 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5373 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5374 L:      linux-gpio@vger.kernel.org
5375 S:      Maintained
5376 F:      drivers/gpio/gpio-gpio-mm.c
5377
5378 DIOLAN U2C-12 I2C DRIVER
5379 M:      Guenter Roeck <linux@roeck-us.net>
5380 L:      linux-i2c@vger.kernel.org
5381 S:      Maintained
5382 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5383
5384 DIRECTORY NOTIFICATION (DNOTIFY)
5385 M:      Jan Kara <jack@suse.cz>
5386 R:      Amir Goldstein <amir73il@gmail.com>
5387 L:      linux-fsdevel@vger.kernel.org
5388 S:      Maintained
5389 F:      Documentation/filesystems/dnotify.rst
5390 F:      fs/notify/dnotify/
5391 F:      include/linux/dnotify.h
5392
5393 DISK GEOMETRY AND PARTITION HANDLING
5394 M:      Andries Brouwer <aeb@cwi.nl>
5395 S:      Maintained
5396 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5397 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5398 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5399
5400 DISKQUOTA
5401 M:      Jan Kara <jack@suse.com>
5402 S:      Maintained
5403 F:      Documentation/filesystems/quota.rst
5404 F:      fs/quota/
5405 F:      include/linux/quota*.h
5406 F:      include/uapi/linux/quota*.h
5407
5408 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5409 M:      Bernie Thompson <bernie@plugable.com>
5410 L:      linux-fbdev@vger.kernel.org
5411 S:      Maintained
5412 W:      http://plugable.com/category/projects/udlfb/
5413 F:      Documentation/fb/udlfb.rst
5414 F:      drivers/video/fbdev/udlfb.c
5415 F:      include/video/udlfb.h
5416
5417 DISTRIBUTED LOCK MANAGER (DLM)
5418 M:      Christine Caulfield <ccaulfie@redhat.com>
5419 M:      David Teigland <teigland@redhat.com>
5420 L:      cluster-devel@redhat.com
5421 S:      Supported
5422 W:      http://sources.redhat.com/cluster/
5423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5424 F:      fs/dlm/
5425
5426 DMA BUFFER SHARING FRAMEWORK
5427 M:      Sumit Semwal <sumit.semwal@linaro.org>
5428 M:      Christian König <christian.koenig@amd.com>
5429 L:      linux-media@vger.kernel.org
5430 L:      dri-devel@lists.freedesktop.org
5431 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5432 S:      Maintained
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434 F:      Documentation/driver-api/dma-buf.rst
5435 F:      drivers/dma-buf/
5436 F:      include/linux/*fence.h
5437 F:      include/linux/dma-buf*
5438 F:      include/linux/dma-resv.h
5439 K:      \bdma_(?:buf|fence|resv)\b
5440
5441 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5442 M:      Vinod Koul <vkoul@kernel.org>
5443 L:      dmaengine@vger.kernel.org
5444 S:      Maintained
5445 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5447 F:      Documentation/devicetree/bindings/dma/
5448 F:      Documentation/driver-api/dmaengine/
5449 F:      drivers/dma/
5450 F:      include/linux/dma/
5451 F:      include/linux/dmaengine.h
5452 F:      include/linux/of_dma.h
5453
5454 DMA MAPPING HELPERS
5455 M:      Christoph Hellwig <hch@lst.de>
5456 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5457 R:      Robin Murphy <robin.murphy@arm.com>
5458 L:      iommu@lists.linux-foundation.org
5459 S:      Supported
5460 W:      http://git.infradead.org/users/hch/dma-mapping.git
5461 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5462 F:      include/asm-generic/dma-mapping.h
5463 F:      include/linux/dma-direct.h
5464 F:      include/linux/dma-mapping.h
5465 F:      include/linux/dma-map-ops.h
5466 F:      kernel/dma/
5467
5468 DMA MAPPING BENCHMARK
5469 M:      Barry Song <song.bao.hua@hisilicon.com>
5470 L:      iommu@lists.linux-foundation.org
5471 F:      kernel/dma/map_benchmark.c
5472 F:      tools/testing/selftests/dma/
5473
5474 DMA-BUF HEAPS FRAMEWORK
5475 M:      Sumit Semwal <sumit.semwal@linaro.org>
5476 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5477 R:      Liam Mark <lmark@codeaurora.org>
5478 R:      Laura Abbott <labbott@redhat.com>
5479 R:      Brian Starkey <Brian.Starkey@arm.com>
5480 R:      John Stultz <john.stultz@linaro.org>
5481 L:      linux-media@vger.kernel.org
5482 L:      dri-devel@lists.freedesktop.org
5483 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5484 S:      Maintained
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486 F:      drivers/dma-buf/dma-heap.c
5487 F:      drivers/dma-buf/heaps/*
5488 F:      include/linux/dma-heap.h
5489 F:      include/uapi/linux/dma-heap.h
5490
5491 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5492 M:      Lukasz Luba <lukasz.luba@arm.com>
5493 L:      linux-pm@vger.kernel.org
5494 L:      linux-samsung-soc@vger.kernel.org
5495 S:      Maintained
5496 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5497 F:      drivers/memory/samsung/exynos5422-dmc.c
5498
5499 DME1737 HARDWARE MONITOR DRIVER
5500 M:      Juerg Haefliger <juergh@gmail.com>
5501 L:      linux-hwmon@vger.kernel.org
5502 S:      Maintained
5503 F:      Documentation/hwmon/dme1737.rst
5504 F:      drivers/hwmon/dme1737.c
5505
5506 DMI/SMBIOS SUPPORT
5507 M:      Jean Delvare <jdelvare@suse.com>
5508 S:      Maintained
5509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5510 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5511 F:      drivers/firmware/dmi-id.c
5512 F:      drivers/firmware/dmi_scan.c
5513 F:      include/linux/dmi.h
5514
5515 DOCUMENTATION
5516 M:      Jonathan Corbet <corbet@lwn.net>
5517 L:      linux-doc@vger.kernel.org
5518 S:      Maintained
5519 P:      Documentation/doc-guide/maintainer-profile.rst
5520 T:      git git://git.lwn.net/linux.git docs-next
5521 F:      Documentation/
5522 F:      scripts/documentation-file-ref-check
5523 F:      scripts/kernel-doc
5524 F:      scripts/sphinx-pre-install
5525 X:      Documentation/ABI/
5526 X:      Documentation/admin-guide/media/
5527 X:      Documentation/devicetree/
5528 X:      Documentation/driver-api/media/
5529 X:      Documentation/firmware-guide/acpi/
5530 X:      Documentation/i2c/
5531 X:      Documentation/power/
5532 X:      Documentation/spi/
5533 X:      Documentation/userspace-api/media/
5534
5535 DOCUMENTATION REPORTING ISSUES
5536 M:      Thorsten Leemhuis <linux@leemhuis.info>
5537 L:      linux-doc@vger.kernel.org
5538 S:      Maintained
5539 F:      Documentation/admin-guide/reporting-issues.rst
5540
5541 DOCUMENTATION SCRIPTS
5542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5543 L:      linux-doc@vger.kernel.org
5544 S:      Maintained
5545 F:      Documentation/sphinx/parse-headers.pl
5546 F:      scripts/documentation-file-ref-check
5547 F:      scripts/sphinx-pre-install
5548
5549 DOCUMENTATION/ITALIAN
5550 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5551 L:      linux-doc@vger.kernel.org
5552 S:      Maintained
5553 F:      Documentation/translations/it_IT
5554
5555 DONGWOON DW9714 LENS VOICE COIL DRIVER
5556 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5557 L:      linux-media@vger.kernel.org
5558 S:      Maintained
5559 T:      git git://linuxtv.org/media_tree.git
5560 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5561 F:      drivers/media/i2c/dw9714.c
5562
5563 DONGWOON DW9768 LENS VOICE COIL DRIVER
5564 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5565 L:      linux-media@vger.kernel.org
5566 S:      Maintained
5567 T:      git git://linuxtv.org/media_tree.git
5568 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5569 F:      drivers/media/i2c/dw9768.c
5570
5571 DONGWOON DW9807 LENS VOICE COIL DRIVER
5572 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5573 L:      linux-media@vger.kernel.org
5574 S:      Maintained
5575 T:      git git://linuxtv.org/media_tree.git
5576 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5577 F:      drivers/media/i2c/dw9807-vcm.c
5578
5579 DOUBLETALK DRIVER
5580 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5581 L:      blinux-list@redhat.com
5582 S:      Maintained
5583 F:      drivers/char/dtlk.c
5584 F:      include/linux/dtlk.h
5585
5586 DPAA2 DATAPATH I/O (DPIO) DRIVER
5587 M:      Roy Pledge <Roy.Pledge@nxp.com>
5588 L:      linux-kernel@vger.kernel.org
5589 S:      Maintained
5590 F:      drivers/soc/fsl/dpio
5591
5592 DPAA2 ETHERNET DRIVER
5593 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5594 L:      netdev@vger.kernel.org
5595 S:      Maintained
5596 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5597 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5598 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5599 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5600 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5601 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5602 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5603 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5604 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5605
5606 DPAA2 ETHERNET SWITCH DRIVER
5607 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5608 L:      netdev@vger.kernel.org
5609 S:      Maintained
5610 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5611 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5612
5613 DPT_I2O SCSI RAID DRIVER
5614 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5615 L:      linux-scsi@vger.kernel.org
5616 S:      Maintained
5617 W:      http://www.adaptec.com/
5618 F:      drivers/scsi/dpt*
5619 F:      drivers/scsi/dpt/
5620
5621 DRBD DRIVER
5622 M:      Philipp Reisner <philipp.reisner@linbit.com>
5623 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5624 L:      drbd-dev@lists.linbit.com
5625 S:      Supported
5626 W:      http://www.drbd.org
5627 T:      git git://git.linbit.com/linux-drbd.git
5628 T:      git git://git.linbit.com/drbd-8.4.git
5629 F:      Documentation/admin-guide/blockdev/
5630 F:      drivers/block/drbd/
5631 F:      lib/lru_cache.c
5632
5633 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5634 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5635 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5636 S:      Supported
5637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5638 F:      Documentation/core-api/kobject.rst
5639 F:      drivers/base/
5640 F:      fs/debugfs/
5641 F:      fs/sysfs/
5642 F:      include/linux/debugfs.h
5643 F:      include/linux/kobj*
5644 F:      lib/kobj*
5645
5646 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5647 M:      Nishanth Menon <nm@ti.com>
5648 L:      linux-pm@vger.kernel.org
5649 S:      Maintained
5650 F:      drivers/soc/ti/smartreflex.c
5651 F:      include/linux/power/smartreflex.h
5652
5653 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5654 M:      Maxime Ripard <mripard@kernel.org>
5655 M:      Chen-Yu Tsai <wens@csie.org>
5656 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5657 L:      dri-devel@lists.freedesktop.org
5658 S:      Supported
5659 T:      git git://anongit.freedesktop.org/drm/drm-misc
5660 F:      drivers/gpu/drm/sun4i/sun8i*
5661
5662 DRM DRIVER FOR ARM PL111 CLCD
5663 M:      Emma Anholt <emma@anholt.net>
5664 S:      Supported
5665 T:      git git://anongit.freedesktop.org/drm/drm-misc
5666 F:      drivers/gpu/drm/pl111/
5667
5668 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5669 M:      Linus Walleij <linus.walleij@linaro.org>
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5673 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5674
5675 DRM DRIVER FOR ASPEED BMC GFX
5676 M:      Joel Stanley <joel@jms.id.au>
5677 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5678 S:      Supported
5679 T:      git git://anongit.freedesktop.org/drm/drm-misc
5680 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5681 F:      drivers/gpu/drm/aspeed/
5682
5683 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5684 M:      Dave Airlie <airlied@redhat.com>
5685 R:      Thomas Zimmermann <tzimmermann@suse.de>
5686 L:      dri-devel@lists.freedesktop.org
5687 S:      Supported
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689 F:      drivers/gpu/drm/ast/
5690
5691 DRM DRIVER FOR BOCHS VIRTUAL GPU
5692 M:      Gerd Hoffmann <kraxel@redhat.com>
5693 L:      virtualization@lists.linux-foundation.org
5694 S:      Maintained
5695 T:      git git://anongit.freedesktop.org/drm/drm-misc
5696 F:      drivers/gpu/drm/bochs/
5697
5698 DRM DRIVER FOR BOE HIMAX8279D PANELS
5699 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5700 S:      Maintained
5701 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5702 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5703
5704 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5705 M:      Jagan Teki <jagan@amarulasolutions.com>
5706 S:      Maintained
5707 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5708 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5709
5710 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5711 M:      Linus Walleij <linus.walleij@linaro.org>
5712 S:      Maintained
5713 T:      git git://anongit.freedesktop.org/drm/drm-misc
5714 F:      drivers/gpu/drm/tve200/
5715
5716 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5717 M:      Icenowy Zheng <icenowy@aosc.io>
5718 S:      Maintained
5719 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5720 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5721
5722 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5723 M:      Jagan Teki <jagan@amarulasolutions.com>
5724 S:      Maintained
5725 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5726 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5727
5728 DRM DRIVER FOR GENERIC USB DISPLAY
5729 M:      Noralf Trønnes <noralf@tronnes.org>
5730 S:      Maintained
5731 W:      https://github.com/notro/gud/wiki
5732 T:      git git://anongit.freedesktop.org/drm/drm-misc
5733 F:      drivers/gpu/drm/gud/
5734 F:      include/drm/gud.h
5735
5736 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5737 M:      Hans de Goede <hdegoede@redhat.com>
5738 S:      Maintained
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 F:      drivers/gpu/drm/tiny/gm12u320.c
5741
5742 DRM DRIVER FOR HX8357D PANELS
5743 M:      Emma Anholt <emma@anholt.net>
5744 S:      Maintained
5745 T:      git git://anongit.freedesktop.org/drm/drm-misc
5746 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5747 F:      drivers/gpu/drm/tiny/hx8357d.c
5748
5749 DRM DRIVER FOR ILITEK ILI9225 PANELS
5750 M:      David Lechner <david@lechnology.com>
5751 S:      Maintained
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5754 F:      drivers/gpu/drm/tiny/ili9225.c
5755
5756 DRM DRIVER FOR ILITEK ILI9486 PANELS
5757 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5758 S:      Maintained
5759 T:      git git://anongit.freedesktop.org/drm/drm-misc
5760 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5761 F:      drivers/gpu/drm/tiny/ili9486.c
5762
5763 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5764 S:      Orphan / Obsolete
5765 F:      drivers/gpu/drm/i810/
5766 F:      include/uapi/drm/i810_drm.h
5767
5768 DRM DRIVER FOR LVDS PANELS
5769 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5770 L:      dri-devel@lists.freedesktop.org
5771 T:      git git://anongit.freedesktop.org/drm/drm-misc
5772 S:      Maintained
5773 F:      drivers/gpu/drm/panel/panel-lvds.c
5774 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5775
5776 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5777 M:      Guido Günther <agx@sigxcpu.org>
5778 R:      Purism Kernel Team <kernel@puri.sm>
5779 S:      Maintained
5780 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5781 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5782
5783 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5784 S:      Orphan / Obsolete
5785 F:      drivers/gpu/drm/mga/
5786 F:      include/uapi/drm/mga_drm.h
5787
5788 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5789 M:      Dave Airlie <airlied@redhat.com>
5790 R:      Thomas Zimmermann <tzimmermann@suse.de>
5791 L:      dri-devel@lists.freedesktop.org
5792 S:      Supported
5793 T:      git git://anongit.freedesktop.org/drm/drm-misc
5794 F:      drivers/gpu/drm/mgag200/
5795
5796 DRM DRIVER FOR MI0283QT
5797 M:      Noralf Trønnes <noralf@tronnes.org>
5798 S:      Maintained
5799 T:      git git://anongit.freedesktop.org/drm/drm-misc
5800 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5801 F:      drivers/gpu/drm/tiny/mi0283qt.c
5802
5803 DRM DRIVER FOR MSM ADRENO GPU
5804 M:      Rob Clark <robdclark@gmail.com>
5805 M:      Sean Paul <sean@poorly.run>
5806 L:      linux-arm-msm@vger.kernel.org
5807 L:      dri-devel@lists.freedesktop.org
5808 L:      freedreno@lists.freedesktop.org
5809 S:      Maintained
5810 T:      git https://gitlab.freedesktop.org/drm/msm.git
5811 F:      Documentation/devicetree/bindings/display/msm/
5812 F:      drivers/gpu/drm/msm/
5813 F:      include/uapi/drm/msm_drm.h
5814
5815 DRM DRIVER FOR NOVATEK NT35510 PANELS
5816 M:      Linus Walleij <linus.walleij@linaro.org>
5817 S:      Maintained
5818 T:      git git://anongit.freedesktop.org/drm/drm-misc
5819 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5820 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5821
5822 DRM DRIVER FOR NOVATEK NT36672A PANELS
5823 M:      Sumit Semwal <sumit.semwal@linaro.org>
5824 S:      Maintained
5825 T:      git git://anongit.freedesktop.org/drm/drm-misc
5826 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5827 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5828
5829 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5830 M:      Ben Skeggs <bskeggs@redhat.com>
5831 L:      dri-devel@lists.freedesktop.org
5832 L:      nouveau@lists.freedesktop.org
5833 S:      Supported
5834 T:      git git://github.com/skeggsb/linux
5835 F:      drivers/gpu/drm/nouveau/
5836 F:      include/uapi/drm/nouveau_drm.h
5837
5838 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5839 M:      Stefan Mavrodiev <stefan@olimex.com>
5840 S:      Maintained
5841 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5842 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5843
5844 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5845 M:      Noralf Trønnes <noralf@tronnes.org>
5846 S:      Maintained
5847 T:      git git://anongit.freedesktop.org/drm/drm-misc
5848 F:      Documentation/devicetree/bindings/display/repaper.txt
5849 F:      drivers/gpu/drm/tiny/repaper.c
5850
5851 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5852 M:      Dave Airlie <airlied@redhat.com>
5853 M:      Gerd Hoffmann <kraxel@redhat.com>
5854 L:      virtualization@lists.linux-foundation.org
5855 S:      Obsolete
5856 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5857 T:      git git://anongit.freedesktop.org/drm/drm-misc
5858 F:      drivers/gpu/drm/tiny/cirrus.c
5859
5860 DRM DRIVER FOR QXL VIRTUAL GPU
5861 M:      Dave Airlie <airlied@redhat.com>
5862 M:      Gerd Hoffmann <kraxel@redhat.com>
5863 L:      virtualization@lists.linux-foundation.org
5864 L:      spice-devel@lists.freedesktop.org
5865 S:      Maintained
5866 T:      git git://anongit.freedesktop.org/drm/drm-misc
5867 F:      drivers/gpu/drm/qxl/
5868 F:      include/uapi/drm/qxl_drm.h
5869
5870 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5871 S:      Orphan / Obsolete
5872 F:      drivers/gpu/drm/r128/
5873 F:      include/uapi/drm/r128_drm.h
5874
5875 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5876 M:      Robert Chiras <robert.chiras@nxp.com>
5877 S:      Maintained
5878 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5879 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5880
5881 DRM DRIVER FOR SITRONIX ST7703 PANELS
5882 M:      Guido Günther <agx@sigxcpu.org>
5883 R:      Purism Kernel Team <kernel@puri.sm>
5884 R:      Ondrej Jirman <megous@megous.com>
5885 S:      Maintained
5886 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5887 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5888
5889 DRM DRIVER FOR SAVAGE VIDEO CARDS
5890 S:      Orphan / Obsolete
5891 F:      drivers/gpu/drm/savage/
5892 F:      include/uapi/drm/savage_drm.h
5893
5894 DRM DRIVER FOR SIS VIDEO CARDS
5895 S:      Orphan / Obsolete
5896 F:      drivers/gpu/drm/sis/
5897 F:      include/uapi/drm/sis_drm.h
5898
5899 DRM DRIVER FOR SITRONIX ST7586 PANELS
5900 M:      David Lechner <david@lechnology.com>
5901 S:      Maintained
5902 T:      git git://anongit.freedesktop.org/drm/drm-misc
5903 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5904 F:      drivers/gpu/drm/tiny/st7586.c
5905
5906 DRM DRIVER FOR SITRONIX ST7701 PANELS
5907 M:      Jagan Teki <jagan@amarulasolutions.com>
5908 S:      Maintained
5909 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5910 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5911
5912 DRM DRIVER FOR SITRONIX ST7735R PANELS
5913 M:      David Lechner <david@lechnology.com>
5914 S:      Maintained
5915 T:      git git://anongit.freedesktop.org/drm/drm-misc
5916 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5917 F:      drivers/gpu/drm/tiny/st7735r.c
5918
5919 DRM DRIVER FOR SONY ACX424AKP PANELS
5920 M:      Linus Walleij <linus.walleij@linaro.org>
5921 S:      Maintained
5922 T:      git git://anongit.freedesktop.org/drm/drm-misc
5923 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5924
5925 DRM DRIVER FOR ST-ERICSSON MCDE
5926 M:      Linus Walleij <linus.walleij@linaro.org>
5927 S:      Maintained
5928 T:      git git://anongit.freedesktop.org/drm/drm-misc
5929 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
5930 F:      drivers/gpu/drm/mcde/
5931
5932 DRM DRIVER FOR TDFX VIDEO CARDS
5933 S:      Orphan / Obsolete
5934 F:      drivers/gpu/drm/tdfx/
5935
5936 DRM DRIVER FOR TPO TPG110 PANELS
5937 M:      Linus Walleij <linus.walleij@linaro.org>
5938 S:      Maintained
5939 T:      git git://anongit.freedesktop.org/drm/drm-misc
5940 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5941 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5942
5943 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5944 M:      Dave Airlie <airlied@redhat.com>
5945 R:      Sean Paul <sean@poorly.run>
5946 R:      Thomas Zimmermann <tzimmermann@suse.de>
5947 L:      dri-devel@lists.freedesktop.org
5948 S:      Supported
5949 T:      git git://anongit.freedesktop.org/drm/drm-misc
5950 F:      drivers/gpu/drm/udl/
5951
5952 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5953 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5954 M:      Melissa Wen <melissa.srw@gmail.com>
5955 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5956 R:      Daniel Vetter <daniel@ffwll.ch>
5957 L:      dri-devel@lists.freedesktop.org
5958 S:      Maintained
5959 T:      git git://anongit.freedesktop.org/drm/drm-misc
5960 F:      Documentation/gpu/vkms.rst
5961 F:      drivers/gpu/drm/vkms/
5962
5963 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5964 M:      Hans de Goede <hdegoede@redhat.com>
5965 L:      dri-devel@lists.freedesktop.org
5966 S:      Maintained
5967 T:      git git://anongit.freedesktop.org/drm/drm-misc
5968 F:      drivers/gpu/drm/vboxvideo/
5969
5970 DRM DRIVER FOR VMWARE VIRTUAL GPU
5971 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5972 M:      Roland Scheidegger <sroland@vmware.com>
5973 M:      Zack Rusin <zackr@vmware.com>
5974 L:      dri-devel@lists.freedesktop.org
5975 S:      Supported
5976 T:      git git://people.freedesktop.org/~sroland/linux
5977 F:      drivers/gpu/drm/vmwgfx/
5978 F:      include/uapi/drm/vmwgfx_drm.h
5979
5980 DRM DRIVERS
5981 M:      David Airlie <airlied@linux.ie>
5982 M:      Daniel Vetter <daniel@ffwll.ch>
5983 L:      dri-devel@lists.freedesktop.org
5984 S:      Maintained
5985 B:      https://gitlab.freedesktop.org/drm
5986 C:      irc://chat.freenode.net/dri-devel
5987 T:      git git://anongit.freedesktop.org/drm/drm
5988 F:      Documentation/devicetree/bindings/display/
5989 F:      Documentation/devicetree/bindings/gpu/
5990 F:      Documentation/gpu/
5991 F:      drivers/gpu/drm/
5992 F:      drivers/gpu/vga/
5993 F:      include/drm/
5994 F:      include/linux/vga*
5995 F:      include/uapi/drm/
5996
5997 DRM DRIVERS AND MISC GPU PATCHES
5998 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5999 M:      Maxime Ripard <mripard@kernel.org>
6000 M:      Thomas Zimmermann <tzimmermann@suse.de>
6001 S:      Maintained
6002 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6003 T:      git git://anongit.freedesktop.org/drm/drm-misc
6004 F:      Documentation/gpu/
6005 F:      drivers/gpu/drm/*
6006 F:      drivers/gpu/vga/
6007 F:      include/drm/drm*
6008 F:      include/linux/vga*
6009 F:      include/uapi/drm/drm*
6010
6011 DRM DRIVERS FOR ALLWINNER A10
6012 M:      Maxime Ripard <mripard@kernel.org>
6013 M:      Chen-Yu Tsai <wens@csie.org>
6014 L:      dri-devel@lists.freedesktop.org
6015 S:      Supported
6016 T:      git git://anongit.freedesktop.org/drm/drm-misc
6017 F:      Documentation/devicetree/bindings/display/allwinner*
6018 F:      drivers/gpu/drm/sun4i/
6019
6020 DRM DRIVERS FOR AMLOGIC SOCS
6021 M:      Neil Armstrong <narmstrong@baylibre.com>
6022 L:      dri-devel@lists.freedesktop.org
6023 L:      linux-amlogic@lists.infradead.org
6024 S:      Supported
6025 W:      http://linux-meson.com/
6026 T:      git git://anongit.freedesktop.org/drm/drm-misc
6027 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6028 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6029 F:      Documentation/gpu/meson.rst
6030 F:      drivers/gpu/drm/meson/
6031
6032 DRM DRIVERS FOR ATMEL HLCDC
6033 M:      Sam Ravnborg <sam@ravnborg.org>
6034 M:      Boris Brezillon <bbrezillon@kernel.org>
6035 L:      dri-devel@lists.freedesktop.org
6036 S:      Supported
6037 T:      git git://anongit.freedesktop.org/drm/drm-misc
6038 F:      Documentation/devicetree/bindings/display/atmel/
6039 F:      drivers/gpu/drm/atmel-hlcdc/
6040
6041 DRM DRIVERS FOR BRIDGE CHIPS
6042 M:      Andrzej Hajda <a.hajda@samsung.com>
6043 M:      Neil Armstrong <narmstrong@baylibre.com>
6044 M:      Robert Foss <robert.foss@linaro.org>
6045 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6046 R:      Jonas Karlman <jonas@kwiboo.se>
6047 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6048 S:      Maintained
6049 T:      git git://anongit.freedesktop.org/drm/drm-misc
6050 F:      drivers/gpu/drm/bridge/
6051
6052 DRM DRIVERS FOR EXYNOS
6053 M:      Inki Dae <inki.dae@samsung.com>
6054 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6055 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6056 M:      Kyungmin Park <kyungmin.park@samsung.com>
6057 L:      dri-devel@lists.freedesktop.org
6058 S:      Supported
6059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6060 F:      Documentation/devicetree/bindings/display/exynos/
6061 F:      drivers/gpu/drm/exynos/
6062 F:      include/uapi/drm/exynos_drm.h
6063
6064 DRM DRIVERS FOR FREESCALE DCU
6065 M:      Stefan Agner <stefan@agner.ch>
6066 M:      Alison Wang <alison.wang@nxp.com>
6067 L:      dri-devel@lists.freedesktop.org
6068 S:      Supported
6069 T:      git git://anongit.freedesktop.org/drm/drm-misc
6070 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6071 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6072 F:      drivers/gpu/drm/fsl-dcu/
6073
6074 DRM DRIVERS FOR FREESCALE IMX
6075 M:      Philipp Zabel <p.zabel@pengutronix.de>
6076 L:      dri-devel@lists.freedesktop.org
6077 S:      Maintained
6078 F:      Documentation/devicetree/bindings/display/imx/
6079 F:      drivers/gpu/drm/imx/
6080 F:      drivers/gpu/ipu-v3/
6081
6082 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6083 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6084 L:      dri-devel@lists.freedesktop.org
6085 S:      Maintained
6086 T:      git git://github.com/patjak/drm-gma500
6087 F:      drivers/gpu/drm/gma500/
6088
6089 DRM DRIVERS FOR HISILICON
6090 M:      Xinliang Liu <xinliang.liu@linaro.org>
6091 M:      Tian Tao  <tiantao6@hisilicon.com>
6092 R:      John Stultz <john.stultz@linaro.org>
6093 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6094 R:      Chen Feng <puck.chen@hisilicon.com>
6095 L:      dri-devel@lists.freedesktop.org
6096 S:      Maintained
6097 T:      git git://anongit.freedesktop.org/drm/drm-misc
6098 F:      Documentation/devicetree/bindings/display/hisilicon/
6099 F:      drivers/gpu/drm/hisilicon/
6100
6101 DRM DRIVERS FOR LIMA
6102 M:      Qiang Yu <yuq825@gmail.com>
6103 L:      dri-devel@lists.freedesktop.org
6104 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6105 S:      Maintained
6106 T:      git git://anongit.freedesktop.org/drm/drm-misc
6107 F:      drivers/gpu/drm/lima/
6108 F:      include/uapi/drm/lima_drm.h
6109
6110 DRM DRIVERS FOR MEDIATEK
6111 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6112 M:      Philipp Zabel <p.zabel@pengutronix.de>
6113 L:      dri-devel@lists.freedesktop.org
6114 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6115 S:      Supported
6116 F:      Documentation/devicetree/bindings/display/mediatek/
6117 F:      drivers/gpu/drm/mediatek/
6118 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6119 F:      drivers/phy/mediatek/phy-mtk-mipi*
6120
6121 DRM DRIVERS FOR NVIDIA TEGRA
6122 M:      Thierry Reding <thierry.reding@gmail.com>
6123 L:      dri-devel@lists.freedesktop.org
6124 L:      linux-tegra@vger.kernel.org
6125 S:      Supported
6126 T:      git git://anongit.freedesktop.org/tegra/linux.git
6127 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6128 F:      drivers/gpu/drm/tegra/
6129 F:      drivers/gpu/host1x/
6130 F:      include/linux/host1x.h
6131 F:      include/uapi/drm/tegra_drm.h
6132
6133 DRM DRIVERS FOR RENESAS
6134 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6135 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6136 L:      dri-devel@lists.freedesktop.org
6137 L:      linux-renesas-soc@vger.kernel.org
6138 S:      Supported
6139 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6140 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6141 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6142 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6143 F:      drivers/gpu/drm/rcar-du/
6144 F:      drivers/gpu/drm/shmobile/
6145 F:      include/linux/platform_data/shmob_drm.h
6146
6147 DRM DRIVERS FOR ROCKCHIP
6148 M:      Sandy Huang <hjc@rock-chips.com>
6149 M:      Heiko Stübner <heiko@sntech.de>
6150 L:      dri-devel@lists.freedesktop.org
6151 S:      Maintained
6152 T:      git git://anongit.freedesktop.org/drm/drm-misc
6153 F:      Documentation/devicetree/bindings/display/rockchip/
6154 F:      drivers/gpu/drm/rockchip/
6155
6156 DRM DRIVERS FOR STI
6157 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6158 L:      dri-devel@lists.freedesktop.org
6159 S:      Maintained
6160 T:      git git://anongit.freedesktop.org/drm/drm-misc
6161 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6162 F:      drivers/gpu/drm/sti
6163
6164 DRM DRIVERS FOR STM
6165 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6166 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6167 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6168 L:      dri-devel@lists.freedesktop.org
6169 S:      Maintained
6170 T:      git git://anongit.freedesktop.org/drm/drm-misc
6171 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6172 F:      drivers/gpu/drm/stm
6173
6174 DRM DRIVERS FOR TI KEYSTONE
6175 M:      Jyri Sarha <jyri.sarha@iki.fi>
6176 M:      Tomi Valkeinen <tomba@kernel.org>
6177 L:      dri-devel@lists.freedesktop.org
6178 S:      Maintained
6179 T:      git git://anongit.freedesktop.org/drm/drm-misc
6180 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6181 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6182 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6183 F:      drivers/gpu/drm/tidss/
6184
6185 DRM DRIVERS FOR TI LCDC
6186 M:      Jyri Sarha <jyri.sarha@iki.fi>
6187 R:      Tomi Valkeinen <tomba@kernel.org>
6188 L:      dri-devel@lists.freedesktop.org
6189 S:      Maintained
6190 F:      Documentation/devicetree/bindings/display/tilcdc/
6191 F:      drivers/gpu/drm/tilcdc/
6192
6193 DRM DRIVERS FOR TI OMAP
6194 M:      Tomi Valkeinen <tomba@kernel.org>
6195 L:      dri-devel@lists.freedesktop.org
6196 S:      Maintained
6197 F:      Documentation/devicetree/bindings/display/ti/
6198 F:      drivers/gpu/drm/omapdrm/
6199
6200 DRM DRIVERS FOR V3D
6201 M:      Emma Anholt <emma@anholt.net>
6202 S:      Supported
6203 T:      git git://anongit.freedesktop.org/drm/drm-misc
6204 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6205 F:      drivers/gpu/drm/v3d/
6206 F:      include/uapi/drm/v3d_drm.h
6207
6208 DRM DRIVERS FOR VC4
6209 M:      Emma Anholt <emma@anholt.net>
6210 M:      Maxime Ripard <mripard@kernel.org>
6211 S:      Supported
6212 T:      git git://github.com/anholt/linux
6213 T:      git git://anongit.freedesktop.org/drm/drm-misc
6214 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6215 F:      drivers/gpu/drm/vc4/
6216 F:      include/uapi/drm/vc4_drm.h
6217
6218 DRM DRIVERS FOR VIVANTE GPU IP
6219 M:      Lucas Stach <l.stach@pengutronix.de>
6220 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6221 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6222 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6223 L:      dri-devel@lists.freedesktop.org
6224 S:      Maintained
6225 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6226 F:      drivers/gpu/drm/etnaviv/
6227 F:      include/uapi/drm/etnaviv_drm.h
6228
6229 DRM DRIVERS FOR XEN
6230 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6231 L:      dri-devel@lists.freedesktop.org
6232 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6233 S:      Supported
6234 T:      git git://anongit.freedesktop.org/drm/drm-misc
6235 F:      Documentation/gpu/xen-front.rst
6236 F:      drivers/gpu/drm/xen/
6237
6238 DRM DRIVERS FOR XILINX
6239 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6240 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6241 L:      dri-devel@lists.freedesktop.org
6242 S:      Maintained
6243 T:      git git://anongit.freedesktop.org/drm/drm-misc
6244 F:      Documentation/devicetree/bindings/display/xlnx/
6245 F:      drivers/gpu/drm/xlnx/
6246
6247 DRM PANEL DRIVERS
6248 M:      Thierry Reding <thierry.reding@gmail.com>
6249 R:      Sam Ravnborg <sam@ravnborg.org>
6250 L:      dri-devel@lists.freedesktop.org
6251 S:      Maintained
6252 T:      git git://anongit.freedesktop.org/drm/drm-misc
6253 F:      Documentation/devicetree/bindings/display/panel/
6254 F:      drivers/gpu/drm/drm_panel.c
6255 F:      drivers/gpu/drm/panel/
6256 F:      include/drm/drm_panel.h
6257
6258 DRM TTM SUBSYSTEM
6259 M:      Christian Koenig <christian.koenig@amd.com>
6260 M:      Huang Rui <ray.huang@amd.com>
6261 L:      dri-devel@lists.freedesktop.org
6262 S:      Maintained
6263 T:      git git://people.freedesktop.org/~agd5f/linux
6264 F:      drivers/gpu/drm/ttm/
6265 F:      include/drm/ttm/
6266
6267 DSBR100 USB FM RADIO DRIVER
6268 M:      Alexey Klimov <klimov.linux@gmail.com>
6269 L:      linux-media@vger.kernel.org
6270 S:      Maintained
6271 T:      git git://linuxtv.org/media_tree.git
6272 F:      drivers/media/radio/dsbr100.c
6273
6274 DT3155 MEDIA DRIVER
6275 M:      Hans Verkuil <hverkuil@xs4all.nl>
6276 L:      linux-media@vger.kernel.org
6277 S:      Odd Fixes
6278 W:      https://linuxtv.org
6279 T:      git git://linuxtv.org/media_tree.git
6280 F:      drivers/media/pci/dt3155/
6281
6282 DVB_USB_AF9015 MEDIA DRIVER
6283 M:      Antti Palosaari <crope@iki.fi>
6284 L:      linux-media@vger.kernel.org
6285 S:      Maintained
6286 W:      https://linuxtv.org
6287 W:      http://palosaari.fi/linux/
6288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6289 T:      git git://linuxtv.org/anttip/media_tree.git
6290 F:      drivers/media/usb/dvb-usb-v2/af9015*
6291
6292 DVB_USB_AF9035 MEDIA DRIVER
6293 M:      Antti Palosaari <crope@iki.fi>
6294 L:      linux-media@vger.kernel.org
6295 S:      Maintained
6296 W:      https://linuxtv.org
6297 W:      http://palosaari.fi/linux/
6298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6299 T:      git git://linuxtv.org/anttip/media_tree.git
6300 F:      drivers/media/usb/dvb-usb-v2/af9035*
6301
6302 DVB_USB_ANYSEE MEDIA DRIVER
6303 M:      Antti Palosaari <crope@iki.fi>
6304 L:      linux-media@vger.kernel.org
6305 S:      Maintained
6306 W:      https://linuxtv.org
6307 W:      http://palosaari.fi/linux/
6308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6309 T:      git git://linuxtv.org/anttip/media_tree.git
6310 F:      drivers/media/usb/dvb-usb-v2/anysee*
6311
6312 DVB_USB_AU6610 MEDIA DRIVER
6313 M:      Antti Palosaari <crope@iki.fi>
6314 L:      linux-media@vger.kernel.org
6315 S:      Maintained
6316 W:      https://linuxtv.org
6317 W:      http://palosaari.fi/linux/
6318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6319 T:      git git://linuxtv.org/anttip/media_tree.git
6320 F:      drivers/media/usb/dvb-usb-v2/au6610*
6321
6322 DVB_USB_CE6230 MEDIA DRIVER
6323 M:      Antti Palosaari <crope@iki.fi>
6324 L:      linux-media@vger.kernel.org
6325 S:      Maintained
6326 W:      https://linuxtv.org
6327 W:      http://palosaari.fi/linux/
6328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6329 T:      git git://linuxtv.org/anttip/media_tree.git
6330 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6331
6332 DVB_USB_CXUSB MEDIA DRIVER
6333 M:      Michael Krufky <mkrufky@linuxtv.org>
6334 L:      linux-media@vger.kernel.org
6335 S:      Maintained
6336 W:      https://linuxtv.org
6337 W:      http://github.com/mkrufky
6338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6339 T:      git git://linuxtv.org/media_tree.git
6340 F:      drivers/media/usb/dvb-usb/cxusb*
6341
6342 DVB_USB_EC168 MEDIA DRIVER
6343 M:      Antti Palosaari <crope@iki.fi>
6344 L:      linux-media@vger.kernel.org
6345 S:      Maintained
6346 W:      https://linuxtv.org
6347 W:      http://palosaari.fi/linux/
6348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6349 T:      git git://linuxtv.org/anttip/media_tree.git
6350 F:      drivers/media/usb/dvb-usb-v2/ec168*
6351
6352 DVB_USB_GL861 MEDIA DRIVER
6353 M:      Antti Palosaari <crope@iki.fi>
6354 L:      linux-media@vger.kernel.org
6355 S:      Maintained
6356 W:      https://linuxtv.org
6357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6358 T:      git git://linuxtv.org/anttip/media_tree.git
6359 F:      drivers/media/usb/dvb-usb-v2/gl861*
6360
6361 DVB_USB_MXL111SF MEDIA DRIVER
6362 M:      Michael Krufky <mkrufky@linuxtv.org>
6363 L:      linux-media@vger.kernel.org
6364 S:      Maintained
6365 W:      https://linuxtv.org
6366 W:      http://github.com/mkrufky
6367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6368 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6369 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6370
6371 DVB_USB_RTL28XXU MEDIA DRIVER
6372 M:      Antti Palosaari <crope@iki.fi>
6373 L:      linux-media@vger.kernel.org
6374 S:      Maintained
6375 W:      https://linuxtv.org
6376 W:      http://palosaari.fi/linux/
6377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6378 T:      git git://linuxtv.org/anttip/media_tree.git
6379 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6380
6381 DVB_USB_V2 MEDIA DRIVER
6382 M:      Antti Palosaari <crope@iki.fi>
6383 L:      linux-media@vger.kernel.org
6384 S:      Maintained
6385 W:      https://linuxtv.org
6386 W:      http://palosaari.fi/linux/
6387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6388 T:      git git://linuxtv.org/anttip/media_tree.git
6389 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6390 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6391
6392 DYNAMIC DEBUG
6393 M:      Jason Baron <jbaron@akamai.com>
6394 S:      Maintained
6395 F:      include/linux/dynamic_debug.h
6396 F:      lib/dynamic_debug.c
6397
6398 DYNAMIC INTERRUPT MODERATION
6399 M:      Tal Gilboa <talgi@nvidia.com>
6400 S:      Maintained
6401 F:      Documentation/networking/net_dim.rst
6402 F:      include/linux/dim.h
6403 F:      lib/dim/
6404
6405 DZ DECSTATION DZ11 SERIAL DRIVER
6406 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6407 S:      Maintained
6408 F:      drivers/tty/serial/dz.*
6409
6410 E3X0 POWER BUTTON DRIVER
6411 M:      Moritz Fischer <moritz.fischer@ettus.com>
6412 L:      usrp-users@lists.ettus.com
6413 S:      Supported
6414 W:      http://www.ettus.com
6415 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6416 F:      drivers/input/misc/e3x0-button.c
6417
6418 E4000 MEDIA DRIVER
6419 M:      Antti Palosaari <crope@iki.fi>
6420 L:      linux-media@vger.kernel.org
6421 S:      Maintained
6422 W:      https://linuxtv.org
6423 W:      http://palosaari.fi/linux/
6424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6425 T:      git git://linuxtv.org/anttip/media_tree.git
6426 F:      drivers/media/tuners/e4000*
6427
6428 EARTH_PT1 MEDIA DRIVER
6429 M:      Akihiro Tsukada <tskd08@gmail.com>
6430 L:      linux-media@vger.kernel.org
6431 S:      Odd Fixes
6432 F:      drivers/media/pci/pt1/
6433
6434 EARTH_PT3 MEDIA DRIVER
6435 M:      Akihiro Tsukada <tskd08@gmail.com>
6436 L:      linux-media@vger.kernel.org
6437 S:      Odd Fixes
6438 F:      drivers/media/pci/pt3/
6439
6440 EC100 MEDIA DRIVER
6441 M:      Antti Palosaari <crope@iki.fi>
6442 L:      linux-media@vger.kernel.org
6443 S:      Maintained
6444 W:      https://linuxtv.org
6445 W:      http://palosaari.fi/linux/
6446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6447 T:      git git://linuxtv.org/anttip/media_tree.git
6448 F:      drivers/media/dvb-frontends/ec100*
6449
6450 ECRYPT FILE SYSTEM
6451 M:      Tyler Hicks <code@tyhicks.com>
6452 L:      ecryptfs@vger.kernel.org
6453 S:      Odd Fixes
6454 W:      http://ecryptfs.org
6455 W:      https://launchpad.net/ecryptfs
6456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6457 F:      Documentation/filesystems/ecryptfs.rst
6458 F:      fs/ecryptfs/
6459
6460 EDAC-AMD64
6461 M:      Borislav Petkov <bp@alien8.de>
6462 L:      linux-edac@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/edac/amd64_edac*
6465
6466 EDAC-ARMADA
6467 M:      Jan Luebbe <jlu@pengutronix.de>
6468 L:      linux-edac@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/edac/armada_xp_*
6471
6472 EDAC-AST2500
6473 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6474 S:      Supported
6475 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6476 F:      drivers/edac/aspeed_edac.c
6477
6478 EDAC-BLUEFIELD
6479 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6480 S:      Supported
6481 F:      drivers/edac/bluefield_edac.c
6482
6483 EDAC-CALXEDA
6484 M:      Andre Przywara <andre.przywara@arm.com>
6485 L:      linux-edac@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/edac/highbank*
6488
6489 EDAC-CAVIUM OCTEON
6490 M:      Ralf Baechle <ralf@linux-mips.org>
6491 L:      linux-edac@vger.kernel.org
6492 L:      linux-mips@vger.kernel.org
6493 S:      Supported
6494 F:      drivers/edac/octeon_edac*
6495
6496 EDAC-CAVIUM THUNDERX
6497 M:      Robert Richter <rric@kernel.org>
6498 L:      linux-edac@vger.kernel.org
6499 S:      Odd Fixes
6500 F:      drivers/edac/thunderx_edac*
6501
6502 EDAC-CORE
6503 M:      Borislav Petkov <bp@alien8.de>
6504 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6505 M:      Tony Luck <tony.luck@intel.com>
6506 R:      James Morse <james.morse@arm.com>
6507 R:      Robert Richter <rric@kernel.org>
6508 L:      linux-edac@vger.kernel.org
6509 S:      Supported
6510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6511 F:      Documentation/admin-guide/ras.rst
6512 F:      Documentation/driver-api/edac.rst
6513 F:      drivers/edac/
6514 F:      include/linux/edac.h
6515
6516 EDAC-DMC520
6517 M:      Lei Wang <lewan@microsoft.com>
6518 L:      linux-edac@vger.kernel.org
6519 S:      Supported
6520 F:      drivers/edac/dmc520_edac.c
6521
6522 EDAC-E752X
6523 M:      Mark Gross <mark.gross@intel.com>
6524 L:      linux-edac@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/edac/e752x_edac.c
6527
6528 EDAC-E7XXX
6529 L:      linux-edac@vger.kernel.org
6530 S:      Maintained
6531 F:      drivers/edac/e7xxx_edac.c
6532
6533 EDAC-FSL_DDR
6534 M:      York Sun <york.sun@nxp.com>
6535 L:      linux-edac@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/edac/fsl_ddr_edac.*
6538
6539 EDAC-GHES
6540 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6541 L:      linux-edac@vger.kernel.org
6542 S:      Maintained
6543 F:      drivers/edac/ghes_edac.c
6544
6545 EDAC-I10NM
6546 M:      Tony Luck <tony.luck@intel.com>
6547 L:      linux-edac@vger.kernel.org
6548 S:      Maintained
6549 F:      drivers/edac/i10nm_base.c
6550
6551 EDAC-I3000
6552 L:      linux-edac@vger.kernel.org
6553 S:      Orphan
6554 F:      drivers/edac/i3000_edac.c
6555
6556 EDAC-I5000
6557 L:      linux-edac@vger.kernel.org
6558 S:      Maintained
6559 F:      drivers/edac/i5000_edac.c
6560
6561 EDAC-I5400
6562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6563 L:      linux-edac@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/edac/i5400_edac.c
6566
6567 EDAC-I7300
6568 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6569 L:      linux-edac@vger.kernel.org
6570 S:      Maintained
6571 F:      drivers/edac/i7300_edac.c
6572
6573 EDAC-I7CORE
6574 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6575 L:      linux-edac@vger.kernel.org
6576 S:      Maintained
6577 F:      drivers/edac/i7core_edac.c
6578
6579 EDAC-I82443BXGX
6580 M:      Tim Small <tim@buttersideup.com>
6581 L:      linux-edac@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/edac/i82443bxgx_edac.c
6584
6585 EDAC-I82975X
6586 M:      "Arvind R." <arvino55@gmail.com>
6587 L:      linux-edac@vger.kernel.org
6588 S:      Maintained
6589 F:      drivers/edac/i82975x_edac.c
6590
6591 EDAC-IE31200
6592 M:      Jason Baron <jbaron@akamai.com>
6593 L:      linux-edac@vger.kernel.org
6594 S:      Maintained
6595 F:      drivers/edac/ie31200_edac.c
6596
6597 EDAC-IGEN6
6598 M:      Tony Luck <tony.luck@intel.com>
6599 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6600 L:      linux-edac@vger.kernel.org
6601 S:      Maintained
6602 F:      drivers/edac/igen6_edac.c
6603
6604 EDAC-MPC85XX
6605 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6606 L:      linux-edac@vger.kernel.org
6607 S:      Maintained
6608 F:      drivers/edac/mpc85xx_edac.[ch]
6609
6610 EDAC-PASEMI
6611 M:      Egor Martovetsky <egor@pasemi.com>
6612 L:      linux-edac@vger.kernel.org
6613 S:      Maintained
6614 F:      drivers/edac/pasemi_edac.c
6615
6616 EDAC-PND2
6617 M:      Tony Luck <tony.luck@intel.com>
6618 L:      linux-edac@vger.kernel.org
6619 S:      Maintained
6620 F:      drivers/edac/pnd2_edac.[ch]
6621
6622 EDAC-QCOM
6623 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6624 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6625 L:      linux-arm-msm@vger.kernel.org
6626 L:      linux-edac@vger.kernel.org
6627 S:      Maintained
6628 F:      drivers/edac/qcom_edac.c
6629
6630 EDAC-R82600
6631 M:      Tim Small <tim@buttersideup.com>
6632 L:      linux-edac@vger.kernel.org
6633 S:      Maintained
6634 F:      drivers/edac/r82600_edac.c
6635
6636 EDAC-SBRIDGE
6637 M:      Tony Luck <tony.luck@intel.com>
6638 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6639 L:      linux-edac@vger.kernel.org
6640 S:      Maintained
6641 F:      drivers/edac/sb_edac.c
6642
6643 EDAC-SIFIVE
6644 M:      Yash Shah <yash.shah@sifive.com>
6645 L:      linux-edac@vger.kernel.org
6646 S:      Supported
6647 F:      drivers/edac/sifive_edac.c
6648
6649 EDAC-SKYLAKE
6650 M:      Tony Luck <tony.luck@intel.com>
6651 L:      linux-edac@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/edac/skx_*.[ch]
6654
6655 EDAC-TI
6656 M:      Tero Kristo <kristo@kernel.org>
6657 L:      linux-edac@vger.kernel.org
6658 S:      Odd Fixes
6659 F:      drivers/edac/ti_edac.c
6660
6661 EDIROL UA-101/UA-1000 DRIVER
6662 M:      Clemens Ladisch <clemens@ladisch.de>
6663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6664 S:      Maintained
6665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6666 F:      sound/usb/misc/ua101.c
6667
6668 EFI TEST DRIVER
6669 M:      Ivan Hu <ivan.hu@canonical.com>
6670 M:      Ard Biesheuvel <ardb@kernel.org>
6671 L:      linux-efi@vger.kernel.org
6672 S:      Maintained
6673 F:      drivers/firmware/efi/test/
6674
6675 EFI VARIABLE FILESYSTEM
6676 M:      Matthew Garrett <matthew.garrett@nebula.com>
6677 M:      Jeremy Kerr <jk@ozlabs.org>
6678 M:      Ard Biesheuvel <ardb@kernel.org>
6679 L:      linux-efi@vger.kernel.org
6680 S:      Maintained
6681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6682 F:      fs/efivarfs/
6683
6684 EFIFB FRAMEBUFFER DRIVER
6685 M:      Peter Jones <pjones@redhat.com>
6686 L:      linux-fbdev@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/video/fbdev/efifb.c
6689
6690 EFS FILESYSTEM
6691 S:      Orphan
6692 W:      http://aeschi.ch.eu.org/efs/
6693 F:      fs/efs/
6694
6695 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6696 M:      Douglas Miller <dougmill@linux.ibm.com>
6697 L:      netdev@vger.kernel.org
6698 S:      Maintained
6699 F:      drivers/net/ethernet/ibm/ehea/
6700
6701 EM28XX VIDEO4LINUX DRIVER
6702 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6703 L:      linux-media@vger.kernel.org
6704 S:      Maintained
6705 W:      https://linuxtv.org
6706 T:      git git://linuxtv.org/media_tree.git
6707 F:      Documentation/admin-guide/media/em28xx*
6708 F:      drivers/media/usb/em28xx/
6709
6710 EMBEDDED LINUX
6711 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6712 M:      Matt Mackall <mpm@selenic.com>
6713 M:      David Woodhouse <dwmw2@infradead.org>
6714 L:      linux-embedded@vger.kernel.org
6715 S:      Maintained
6716
6717 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6718 M:      Adrian Hunter <adrian.hunter@intel.com>
6719 M:      Ritesh Harjani <riteshh@codeaurora.org>
6720 M:      Asutosh Das <asutoshd@codeaurora.org>
6721 L:      linux-mmc@vger.kernel.org
6722 S:      Maintained
6723 F:      drivers/mmc/host/cqhci*
6724
6725 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6726 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6727 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6728 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6729 L:      linux-scsi@vger.kernel.org
6730 S:      Supported
6731 W:      http://www.broadcom.com
6732 F:      drivers/scsi/be2iscsi/
6733
6734 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6735 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6736 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6737 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6738 L:      netdev@vger.kernel.org
6739 S:      Supported
6740 W:      http://www.emulex.com
6741 F:      drivers/net/ethernet/emulex/benet/
6742
6743 EMULEX ONECONNECT ROCE DRIVER
6744 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6745 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6746 L:      linux-rdma@vger.kernel.org
6747 S:      Odd Fixes
6748 W:      http://www.broadcom.com
6749 F:      drivers/infiniband/hw/ocrdma/
6750 F:      include/uapi/rdma/ocrdma-abi.h
6751
6752 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6753 M:      James Smart <james.smart@broadcom.com>
6754 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6755 L:      linux-scsi@vger.kernel.org
6756 S:      Supported
6757 W:      http://www.broadcom.com
6758 F:      drivers/scsi/lpfc/
6759
6760 ENE CB710 FLASH CARD READER DRIVER
6761 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6762 S:      Maintained
6763 F:      drivers/misc/cb710/
6764 F:      drivers/mmc/host/cb710-mmc.*
6765 F:      include/linux/cb710.h
6766
6767 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6768 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6769 S:      Maintained
6770 F:      drivers/media/rc/ene_ir.*
6771
6772 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6773 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6774 L:      linuxppc-dev@lists.ozlabs.org
6775 S:      Maintained
6776 F:      drivers/tty/ehv_bytechan.c
6777
6778 EPSON S1D13XXX FRAMEBUFFER DRIVER
6779 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6780 S:      Maintained
6781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6782 F:      drivers/video/fbdev/s1d13xxxfb.c
6783 F:      include/video/s1d13xxxfb.h
6784
6785 EROFS FILE SYSTEM
6786 M:      Gao Xiang <xiang@kernel.org>
6787 M:      Chao Yu <yuchao0@huawei.com>
6788 L:      linux-erofs@lists.ozlabs.org
6789 S:      Maintained
6790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6791 F:      Documentation/filesystems/erofs.rst
6792 F:      fs/erofs/
6793 F:      include/trace/events/erofs.h
6794
6795 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6796 M:      Jeff Layton <jlayton@kernel.org>
6797 S:      Maintained
6798 F:      include/linux/errseq.h
6799 F:      lib/errseq.c
6800
6801 ET131X NETWORK DRIVER
6802 M:      Mark Einon <mark.einon@gmail.com>
6803 S:      Odd Fixes
6804 F:      drivers/net/ethernet/agere/
6805
6806 ETHERNET BRIDGE
6807 M:      Roopa Prabhu <roopa@nvidia.com>
6808 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6809 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6810 L:      netdev@vger.kernel.org
6811 S:      Maintained
6812 W:      http://www.linuxfoundation.org/en/Net:Bridge
6813 F:      include/linux/netfilter_bridge/
6814 F:      net/bridge/
6815
6816 ETHERNET PHY LIBRARY
6817 M:      Andrew Lunn <andrew@lunn.ch>
6818 M:      Heiner Kallweit <hkallweit1@gmail.com>
6819 R:      Russell King <linux@armlinux.org.uk>
6820 L:      netdev@vger.kernel.org
6821 S:      Maintained
6822 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6823 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6824 F:      Documentation/devicetree/bindings/net/mdio*
6825 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6826 F:      Documentation/networking/phy.rst
6827 F:      drivers/net/mdio/
6828 F:      drivers/net/mdio/of_mdio.c
6829 F:      drivers/net/pcs/
6830 F:      drivers/net/phy/
6831 F:      drivers/of/of_net.c
6832 F:      include/dt-bindings/net/qca-ar803x.h
6833 F:      include/linux/*mdio*.h
6834 F:      include/linux/mdio/*.h
6835 F:      include/linux/of_net.h
6836 F:      include/linux/phy.h
6837 F:      include/linux/phy_fixed.h
6838 F:      include/linux/platform_data/mdio-bcm-unimac.h
6839 F:      include/linux/platform_data/mdio-gpio.h
6840 F:      include/trace/events/mdio.h
6841 F:      include/uapi/linux/mdio.h
6842 F:      include/uapi/linux/mii.h
6843
6844 EXFAT FILE SYSTEM
6845 M:      Namjae Jeon <namjae.jeon@samsung.com>
6846 M:      Sungjong Seo <sj1557.seo@samsung.com>
6847 L:      linux-fsdevel@vger.kernel.org
6848 S:      Maintained
6849 F:      fs/exfat/
6850
6851 EXT2 FILE SYSTEM
6852 M:      Jan Kara <jack@suse.com>
6853 L:      linux-ext4@vger.kernel.org
6854 S:      Maintained
6855 F:      Documentation/filesystems/ext2.rst
6856 F:      fs/ext2/
6857 F:      include/linux/ext2*
6858
6859 EXT4 FILE SYSTEM
6860 M:      "Theodore Ts'o" <tytso@mit.edu>
6861 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6862 L:      linux-ext4@vger.kernel.org
6863 S:      Maintained
6864 W:      http://ext4.wiki.kernel.org
6865 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6867 F:      Documentation/filesystems/ext4/
6868 F:      fs/ext4/
6869 F:      include/trace/events/ext4.h
6870
6871 Extended Verification Module (EVM)
6872 M:      Mimi Zohar <zohar@linux.ibm.com>
6873 L:      linux-integrity@vger.kernel.org
6874 S:      Supported
6875 F:      security/integrity/evm/
6876
6877 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6878 M:      Ard Biesheuvel <ardb@kernel.org>
6879 L:      linux-efi@vger.kernel.org
6880 S:      Maintained
6881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6882 F:      Documentation/admin-guide/efi-stub.rst
6883 F:      arch/*/include/asm/efi.h
6884 F:      arch/*/kernel/efi.c
6885 F:      arch/arm/boot/compressed/efi-header.S
6886 F:      arch/arm64/kernel/efi-entry.S
6887 F:      arch/x86/platform/efi/
6888 F:      drivers/firmware/efi/
6889 F:      include/linux/efi*.h
6890
6891 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6892 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6893 M:      Chanwoo Choi <cw00.choi@samsung.com>
6894 L:      linux-kernel@vger.kernel.org
6895 S:      Maintained
6896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6897 F:      Documentation/devicetree/bindings/extcon/
6898 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6899 F:      drivers/extcon/
6900 F:      include/linux/extcon.h
6901 F:      include/linux/extcon/
6902
6903 EXTRA BOOT CONFIG
6904 M:      Masami Hiramatsu <mhiramat@kernel.org>
6905 S:      Maintained
6906 F:      Documentation/admin-guide/bootconfig.rst
6907 F:      fs/proc/bootconfig.c
6908 F:      include/linux/bootconfig.h
6909 F:      lib/bootconfig.c
6910 F:      tools/bootconfig/*
6911 F:      tools/bootconfig/scripts/*
6912
6913 EXYNOS DP DRIVER
6914 M:      Jingoo Han <jingoohan1@gmail.com>
6915 L:      dri-devel@lists.freedesktop.org
6916 S:      Maintained
6917 F:      drivers/gpu/drm/exynos/exynos_dp*
6918
6919 EXYNOS SYSMMU (IOMMU) driver
6920 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6921 L:      iommu@lists.linux-foundation.org
6922 S:      Maintained
6923 F:      drivers/iommu/exynos-iommu.c
6924
6925 F2FS FILE SYSTEM
6926 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6927 M:      Chao Yu <yuchao0@huawei.com>
6928 L:      linux-f2fs-devel@lists.sourceforge.net
6929 S:      Maintained
6930 W:      https://f2fs.wiki.kernel.org/
6931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6932 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6933 F:      Documentation/filesystems/f2fs.rst
6934 F:      fs/f2fs/
6935 F:      include/linux/f2fs_fs.h
6936 F:      include/trace/events/f2fs.h
6937 F:      include/uapi/linux/f2fs.h
6938
6939 F71805F HARDWARE MONITORING DRIVER
6940 M:      Jean Delvare <jdelvare@suse.com>
6941 L:      linux-hwmon@vger.kernel.org
6942 S:      Maintained
6943 F:      Documentation/hwmon/f71805f.rst
6944 F:      drivers/hwmon/f71805f.c
6945
6946 FADDR2LINE
6947 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6948 S:      Maintained
6949 F:      scripts/faddr2line
6950
6951 FAILOVER MODULE
6952 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6953 L:      netdev@vger.kernel.org
6954 S:      Supported
6955 F:      Documentation/networking/failover.rst
6956 F:      include/net/failover.h
6957 F:      net/core/failover.c
6958
6959 FANOTIFY
6960 M:      Jan Kara <jack@suse.cz>
6961 R:      Amir Goldstein <amir73il@gmail.com>
6962 R:      Matthew Bobrowski <repnop@google.com>
6963 L:      linux-fsdevel@vger.kernel.org
6964 S:      Maintained
6965 F:      fs/notify/fanotify/
6966 F:      include/linux/fanotify.h
6967 F:      include/uapi/linux/fanotify.h
6968
6969 FARSYNC SYNCHRONOUS DRIVER
6970 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6971 S:      Supported
6972 W:      http://www.farsite.co.uk/
6973 F:      drivers/net/wan/farsync.*
6974
6975 FAULT INJECTION SUPPORT
6976 M:      Akinobu Mita <akinobu.mita@gmail.com>
6977 S:      Supported
6978 F:      Documentation/fault-injection/
6979 F:      lib/fault-inject.c
6980
6981 FBTFT Framebuffer drivers
6982 L:      dri-devel@lists.freedesktop.org
6983 L:      linux-fbdev@vger.kernel.org
6984 S:      Orphan
6985 F:      drivers/staging/fbtft/
6986
6987 FC0011 TUNER DRIVER
6988 M:      Michael Buesch <m@bues.ch>
6989 L:      linux-media@vger.kernel.org
6990 S:      Maintained
6991 F:      drivers/media/tuners/fc0011.c
6992 F:      drivers/media/tuners/fc0011.h
6993
6994 FC2580 MEDIA DRIVER
6995 M:      Antti Palosaari <crope@iki.fi>
6996 L:      linux-media@vger.kernel.org
6997 S:      Maintained
6998 W:      https://linuxtv.org
6999 W:      http://palosaari.fi/linux/
7000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7001 T:      git git://linuxtv.org/anttip/media_tree.git
7002 F:      drivers/media/tuners/fc2580*
7003
7004 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7005 M:      Hannes Reinecke <hare@suse.de>
7006 L:      linux-scsi@vger.kernel.org
7007 S:      Supported
7008 W:      www.Open-FCoE.org
7009 F:      drivers/scsi/fcoe/
7010 F:      drivers/scsi/libfc/
7011 F:      include/scsi/fc/
7012 F:      include/scsi/libfc.h
7013 F:      include/scsi/libfcoe.h
7014 F:      include/uapi/scsi/fc/
7015
7016 FILE LOCKING (flock() and fcntl()/lockf())
7017 M:      Jeff Layton <jlayton@kernel.org>
7018 M:      "J. Bruce Fields" <bfields@fieldses.org>
7019 L:      linux-fsdevel@vger.kernel.org
7020 S:      Maintained
7021 F:      fs/fcntl.c
7022 F:      fs/locks.c
7023 F:      include/linux/fcntl.h
7024 F:      include/uapi/linux/fcntl.h
7025
7026 FILESYSTEM DIRECT ACCESS (DAX)
7027 M:      Dan Williams <dan.j.williams@intel.com>
7028 R:      Matthew Wilcox <willy@infradead.org>
7029 R:      Jan Kara <jack@suse.cz>
7030 L:      linux-fsdevel@vger.kernel.org
7031 L:      nvdimm@lists.linux.dev
7032 S:      Supported
7033 F:      fs/dax.c
7034 F:      include/linux/dax.h
7035 F:      include/trace/events/fs_dax.h
7036
7037 FILESYSTEMS (VFS and infrastructure)
7038 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7039 L:      linux-fsdevel@vger.kernel.org
7040 S:      Maintained
7041 F:      fs/*
7042 F:      include/linux/fs.h
7043 F:      include/linux/fs_types.h
7044 F:      include/uapi/linux/fs.h
7045 F:      include/uapi/linux/openat2.h
7046 X:      fs/io-wq.c
7047 X:      fs/io-wq.h
7048 X:      fs/io_uring.c
7049
7050 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7051 M:      Riku Voipio <riku.voipio@iki.fi>
7052 L:      linux-hwmon@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/hwmon/f75375s.c
7055 F:      include/linux/f75375s.h
7056
7057 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7058 M:      Clemens Ladisch <clemens@ladisch.de>
7059 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7061 S:      Maintained
7062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7063 F:      include/uapi/sound/firewire.h
7064 F:      sound/firewire/
7065
7066 FIREWIRE MEDIA DRIVERS (firedtv)
7067 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7068 L:      linux-media@vger.kernel.org
7069 L:      linux1394-devel@lists.sourceforge.net
7070 S:      Maintained
7071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7072 F:      drivers/media/firewire/
7073
7074 FIREWIRE SBP-2 TARGET
7075 M:      Chris Boot <bootc@bootc.net>
7076 L:      linux-scsi@vger.kernel.org
7077 L:      target-devel@vger.kernel.org
7078 L:      linux1394-devel@lists.sourceforge.net
7079 S:      Maintained
7080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7081 F:      drivers/target/sbp/
7082
7083 FIREWIRE SUBSYSTEM
7084 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7085 L:      linux1394-devel@lists.sourceforge.net
7086 S:      Maintained
7087 W:      http://ieee1394.wiki.kernel.org/
7088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7089 F:      drivers/firewire/
7090 F:      include/linux/firewire.h
7091 F:      include/uapi/linux/firewire*.h
7092 F:      tools/firewire/
7093
7094 FIRMWARE LOADER (request_firmware)
7095 M:      Luis Chamberlain <mcgrof@kernel.org>
7096 L:      linux-kernel@vger.kernel.org
7097 S:      Maintained
7098 F:      Documentation/firmware_class/
7099 F:      drivers/base/firmware_loader/
7100 F:      include/linux/firmware.h
7101
7102 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7103 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7104 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7105 S:      Maintained
7106 F:      drivers/block/rsxx/
7107
7108 FLEXTIMER FTM-QUADDEC DRIVER
7109 M:      Patrick Havelange <patrick.havelange@essensium.com>
7110 L:      linux-iio@vger.kernel.org
7111 S:      Maintained
7112 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7113 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7114 F:      drivers/counter/ftm-quaddec.c
7115
7116 FLOPPY DRIVER
7117 M:      Denis Efremov <efremov@linux.com>
7118 L:      linux-block@vger.kernel.org
7119 S:      Odd Fixes
7120 F:      drivers/block/floppy.c
7121
7122 FLYSKY FSIA6B RC RECEIVER
7123 M:      Markus Koch <markus@notsyncing.net>
7124 L:      linux-input@vger.kernel.org
7125 S:      Maintained
7126 F:      drivers/input/joystick/fsia6b.c
7127
7128 FORCEDETH GIGABIT ETHERNET DRIVER
7129 M:      Rain River <rain.1986.08.12@gmail.com>
7130 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7131 L:      netdev@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/net/ethernet/nvidia/*
7134
7135 FPGA DFL DRIVERS
7136 M:      Wu Hao <hao.wu@intel.com>
7137 R:      Tom Rix <trix@redhat.com>
7138 L:      linux-fpga@vger.kernel.org
7139 S:      Maintained
7140 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7141 F:      Documentation/fpga/dfl.rst
7142 F:      drivers/fpga/dfl*
7143 F:      drivers/uio/uio_dfl.c
7144 F:      include/linux/dfl.h
7145 F:      include/uapi/linux/fpga-dfl.h
7146
7147 FPGA MANAGER FRAMEWORK
7148 M:      Moritz Fischer <mdf@kernel.org>
7149 R:      Tom Rix <trix@redhat.com>
7150 L:      linux-fpga@vger.kernel.org
7151 S:      Maintained
7152 W:      http://www.rocketboards.org
7153 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7155 F:      Documentation/devicetree/bindings/fpga/
7156 F:      Documentation/driver-api/fpga/
7157 F:      Documentation/fpga/
7158 F:      drivers/fpga/
7159 F:      include/linux/fpga/
7160
7161 FPU EMULATOR
7162 M:      Bill Metzenthen <billm@melbpc.org.au>
7163 S:      Maintained
7164 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7165 F:      arch/x86/math-emu/
7166
7167 FRAMEBUFFER LAYER
7168 L:      dri-devel@lists.freedesktop.org
7169 L:      linux-fbdev@vger.kernel.org
7170 S:      Orphan
7171 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7172 T:      git git://anongit.freedesktop.org/drm/drm-misc
7173 F:      Documentation/fb/
7174 F:      drivers/video/
7175 F:      include/linux/fb.h
7176 F:      include/uapi/linux/fb.h
7177 F:      include/uapi/video/
7178 F:      include/video/
7179
7180 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7181 M:      Horia Geantă <horia.geanta@nxp.com>
7182 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7183 L:      linux-crypto@vger.kernel.org
7184 S:      Maintained
7185 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7186 F:      drivers/crypto/caam/
7187
7188 FREESCALE COLDFIRE M5441X MMC DRIVER
7189 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7190 L:      linux-mmc@vger.kernel.org
7191 S:      Maintained
7192 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7193 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7194
7195 FREESCALE DIU FRAMEBUFFER DRIVER
7196 M:      Timur Tabi <timur@kernel.org>
7197 L:      linux-fbdev@vger.kernel.org
7198 S:      Maintained
7199 F:      drivers/video/fbdev/fsl-diu-fb.*
7200
7201 FREESCALE DMA DRIVER
7202 M:      Li Yang <leoyang.li@nxp.com>
7203 M:      Zhang Wei <zw@zh-kernel.org>
7204 L:      linuxppc-dev@lists.ozlabs.org
7205 S:      Maintained
7206 F:      drivers/dma/fsldma.*
7207
7208 FREESCALE DSPI DRIVER
7209 M:      Vladimir Oltean <olteanv@gmail.com>
7210 L:      linux-spi@vger.kernel.org
7211 S:      Maintained
7212 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7213 F:      drivers/spi/spi-fsl-dspi.c
7214 F:      include/linux/spi/spi-fsl-dspi.h
7215
7216 FREESCALE ENETC ETHERNET DRIVERS
7217 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7218 L:      netdev@vger.kernel.org
7219 S:      Maintained
7220 F:      drivers/net/ethernet/freescale/enetc/
7221
7222 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7223 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7224 L:      netdev@vger.kernel.org
7225 S:      Maintained
7226 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7227 F:      drivers/net/ethernet/freescale/gianfar*
7228
7229 FREESCALE GPMI NAND DRIVER
7230 M:      Han Xu <han.xu@nxp.com>
7231 L:      linux-mtd@lists.infradead.org
7232 S:      Maintained
7233 F:      drivers/mtd/nand/raw/gpmi-nand/*
7234
7235 FREESCALE I2C CPM DRIVER
7236 M:      Jochen Friedrich <jochen@scram.de>
7237 L:      linuxppc-dev@lists.ozlabs.org
7238 L:      linux-i2c@vger.kernel.org
7239 S:      Maintained
7240 F:      drivers/i2c/busses/i2c-cpm.c
7241
7242 FREESCALE IMX / MXC FEC DRIVER
7243 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7244 L:      netdev@vger.kernel.org
7245 S:      Maintained
7246 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7247 F:      drivers/net/ethernet/freescale/fec.h
7248 F:      drivers/net/ethernet/freescale/fec_main.c
7249 F:      drivers/net/ethernet/freescale/fec_ptp.c
7250
7251 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7252 M:      Sascha Hauer <s.hauer@pengutronix.de>
7253 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7254 L:      linux-fbdev@vger.kernel.org
7255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7256 S:      Maintained
7257 F:      drivers/video/fbdev/imxfb.c
7258 F:      include/linux/platform_data/video-imxfb.h
7259
7260 FREESCALE IMX DDR PMU DRIVER
7261 M:      Frank Li <Frank.li@nxp.com>
7262 L:      linux-arm-kernel@lists.infradead.org
7263 S:      Maintained
7264 F:      Documentation/admin-guide/perf/imx-ddr.rst
7265 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7266 F:      drivers/perf/fsl_imx8_ddr_perf.c
7267
7268 FREESCALE IMX I2C DRIVER
7269 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7270 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7271 L:      linux-i2c@vger.kernel.org
7272 S:      Maintained
7273 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7274 F:      drivers/i2c/busses/i2c-imx.c
7275
7276 FREESCALE IMX LPI2C DRIVER
7277 M:      Dong Aisheng <aisheng.dong@nxp.com>
7278 L:      linux-i2c@vger.kernel.org
7279 L:      linux-imx@nxp.com
7280 S:      Maintained
7281 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7282 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7283
7284 FREESCALE MPC I2C DRIVER
7285 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7286 L:      linux-i2c@vger.kernel.org
7287 S:      Maintained
7288 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7289 F:      drivers/i2c/busses/i2c-mpc.c
7290
7291 FREESCALE QORIQ DPAA ETHERNET DRIVER
7292 M:      Madalin Bucur <madalin.bucur@nxp.com>
7293 L:      netdev@vger.kernel.org
7294 S:      Maintained
7295 F:      drivers/net/ethernet/freescale/dpaa
7296
7297 FREESCALE QORIQ DPAA FMAN DRIVER
7298 M:      Madalin Bucur <madalin.bucur@nxp.com>
7299 L:      netdev@vger.kernel.org
7300 S:      Maintained
7301 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7302 F:      drivers/net/ethernet/freescale/fman
7303
7304 FREESCALE QORIQ PTP CLOCK DRIVER
7305 M:      Yangbo Lu <yangbo.lu@nxp.com>
7306 L:      netdev@vger.kernel.org
7307 S:      Maintained
7308 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7309 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7310 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7311 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7312 F:      drivers/ptp/ptp_qoriq.c
7313 F:      drivers/ptp/ptp_qoriq_debugfs.c
7314 F:      include/linux/fsl/ptp_qoriq.h
7315
7316 FREESCALE QUAD SPI DRIVER
7317 M:      Han Xu <han.xu@nxp.com>
7318 L:      linux-spi@vger.kernel.org
7319 S:      Maintained
7320 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7321 F:      drivers/spi/spi-fsl-qspi.c
7322
7323 FREESCALE QUICC ENGINE LIBRARY
7324 M:      Qiang Zhao <qiang.zhao@nxp.com>
7325 L:      linuxppc-dev@lists.ozlabs.org
7326 S:      Maintained
7327 F:      drivers/soc/fsl/qe/
7328 F:      include/soc/fsl/*qe*.h
7329 F:      include/soc/fsl/*ucc*.h
7330
7331 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7332 M:      Li Yang <leoyang.li@nxp.com>
7333 L:      netdev@vger.kernel.org
7334 L:      linuxppc-dev@lists.ozlabs.org
7335 S:      Maintained
7336 F:      drivers/net/ethernet/freescale/ucc_geth*
7337
7338 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7339 M:      Zhao Qiang <qiang.zhao@nxp.com>
7340 L:      netdev@vger.kernel.org
7341 L:      linuxppc-dev@lists.ozlabs.org
7342 S:      Maintained
7343 F:      drivers/net/wan/fsl_ucc_hdlc*
7344
7345 FREESCALE QUICC ENGINE UCC UART DRIVER
7346 M:      Timur Tabi <timur@kernel.org>
7347 L:      linuxppc-dev@lists.ozlabs.org
7348 S:      Maintained
7349 F:      drivers/tty/serial/ucc_uart.c
7350
7351 FREESCALE SOC DRIVERS
7352 M:      Li Yang <leoyang.li@nxp.com>
7353 L:      linuxppc-dev@lists.ozlabs.org
7354 L:      linux-arm-kernel@lists.infradead.org
7355 S:      Maintained
7356 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7357 F:      Documentation/devicetree/bindings/soc/fsl/
7358 F:      drivers/soc/fsl/
7359 F:      include/linux/fsl/
7360
7361 FREESCALE SOC FS_ENET DRIVER
7362 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7363 L:      linuxppc-dev@lists.ozlabs.org
7364 L:      netdev@vger.kernel.org
7365 S:      Maintained
7366 F:      drivers/net/ethernet/freescale/fs_enet/
7367 F:      include/linux/fs_enet_pd.h
7368
7369 FREESCALE SOC SOUND DRIVERS
7370 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7371 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7372 R:      Fabio Estevam <festevam@gmail.com>
7373 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7375 L:      linuxppc-dev@lists.ozlabs.org
7376 S:      Maintained
7377 F:      sound/soc/fsl/fsl*
7378 F:      sound/soc/fsl/imx*
7379 F:      sound/soc/fsl/mpc8610_hpcd.c
7380
7381 FREESCALE USB PERIPHERAL DRIVERS
7382 M:      Li Yang <leoyang.li@nxp.com>
7383 L:      linux-usb@vger.kernel.org
7384 L:      linuxppc-dev@lists.ozlabs.org
7385 S:      Maintained
7386 F:      drivers/usb/gadget/udc/fsl*
7387
7388 FREESCALE USB PHY DRIVER
7389 M:      Ran Wang <ran.wang_1@nxp.com>
7390 L:      linux-usb@vger.kernel.org
7391 L:      linuxppc-dev@lists.ozlabs.org
7392 S:      Maintained
7393 F:      drivers/usb/phy/phy-fsl-usb*
7394
7395 FREEVXFS FILESYSTEM
7396 M:      Christoph Hellwig <hch@infradead.org>
7397 S:      Maintained
7398 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7399 F:      fs/freevxfs/
7400
7401 FREEZER
7402 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7403 M:      Pavel Machek <pavel@ucw.cz>
7404 L:      linux-pm@vger.kernel.org
7405 S:      Supported
7406 F:      Documentation/power/freezing-of-tasks.rst
7407 F:      include/linux/freezer.h
7408 F:      kernel/freezer.c
7409
7410 FRONTSWAP API
7411 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7412 L:      linux-kernel@vger.kernel.org
7413 S:      Maintained
7414 F:      include/linux/frontswap.h
7415 F:      mm/frontswap.c
7416
7417 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7418 M:      David Howells <dhowells@redhat.com>
7419 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7420 S:      Supported
7421 F:      Documentation/filesystems/caching/
7422 F:      fs/fscache/
7423 F:      include/linux/fscache*.h
7424
7425 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7426 M:      Theodore Y. Ts'o <tytso@mit.edu>
7427 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7428 M:      Eric Biggers <ebiggers@kernel.org>
7429 L:      linux-fscrypt@vger.kernel.org
7430 S:      Supported
7431 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7432 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7433 F:      Documentation/filesystems/fscrypt.rst
7434 F:      fs/crypto/
7435 F:      include/linux/fscrypt*.h
7436 F:      include/uapi/linux/fscrypt.h
7437
7438 FSI SUBSYSTEM
7439 M:      Jeremy Kerr <jk@ozlabs.org>
7440 M:      Joel Stanley <joel@jms.id.au>
7441 R:      Alistar Popple <alistair@popple.id.au>
7442 R:      Eddie James <eajames@linux.ibm.com>
7443 L:      linux-fsi@lists.ozlabs.org
7444 S:      Supported
7445 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7447 F:      drivers/fsi/
7448 F:      include/linux/fsi*.h
7449 F:      include/trace/events/fsi*.h
7450
7451 FSI-ATTACHED I2C DRIVER
7452 M:      Eddie James <eajames@linux.ibm.com>
7453 L:      linux-i2c@vger.kernel.org
7454 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7455 S:      Maintained
7456 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7457 F:      drivers/i2c/busses/i2c-fsi.c
7458
7459 FSI-ATTACHED SPI DRIVER
7460 M:      Eddie James <eajames@linux.ibm.com>
7461 L:      linux-spi@vger.kernel.org
7462 S:      Maintained
7463 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7464 F:      drivers/spi/spi-fsi.c
7465
7466 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7467 M:      Jan Kara <jack@suse.cz>
7468 R:      Amir Goldstein <amir73il@gmail.com>
7469 L:      linux-fsdevel@vger.kernel.org
7470 S:      Maintained
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7472 F:      fs/notify/
7473 F:      include/linux/fsnotify*.h
7474
7475 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7476 M:      Eric Biggers <ebiggers@kernel.org>
7477 M:      Theodore Y. Ts'o <tytso@mit.edu>
7478 L:      linux-fscrypt@vger.kernel.org
7479 S:      Supported
7480 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7481 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7482 F:      Documentation/filesystems/fsverity.rst
7483 F:      fs/verity/
7484 F:      include/linux/fsverity.h
7485 F:      include/uapi/linux/fsverity.h
7486
7487 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7488 M:      Michael Zaidman <michael.zaidman@gmail.com>
7489 L:      linux-i2c@vger.kernel.org
7490 L:      linux-input@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/hid/hid-ft260.c
7493
7494 FUJITSU LAPTOP EXTRAS
7495 M:      Jonathan Woithe <jwoithe@just42.net>
7496 L:      platform-driver-x86@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/platform/x86/fujitsu-laptop.c
7499
7500 FUJITSU M-5MO LS CAMERA ISP DRIVER
7501 M:      Kyungmin Park <kyungmin.park@samsung.com>
7502 M:      Heungjun Kim <riverful.kim@samsung.com>
7503 L:      linux-media@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/media/i2c/m5mols/
7506 F:      include/media/i2c/m5mols.h
7507
7508 FUJITSU TABLET EXTRAS
7509 M:      Robert Gerlach <khnz@gmx.de>
7510 L:      platform-driver-x86@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/platform/x86/fujitsu-tablet.c
7513
7514 FUSE: FILESYSTEM IN USERSPACE
7515 M:      Miklos Szeredi <miklos@szeredi.hu>
7516 L:      linux-fsdevel@vger.kernel.org
7517 S:      Maintained
7518 W:      https://github.com/libfuse/
7519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7520 F:      Documentation/filesystems/fuse.rst
7521 F:      fs/fuse/
7522 F:      include/uapi/linux/fuse.h
7523
7524 FUTEX SUBSYSTEM
7525 M:      Thomas Gleixner <tglx@linutronix.de>
7526 M:      Ingo Molnar <mingo@redhat.com>
7527 R:      Peter Zijlstra <peterz@infradead.org>
7528 R:      Darren Hart <dvhart@infradead.org>
7529 R:      Davidlohr Bueso <dave@stgolabs.net>
7530 L:      linux-kernel@vger.kernel.org
7531 S:      Maintained
7532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7533 F:      Documentation/locking/*futex*
7534 F:      include/asm-generic/futex.h
7535 F:      include/linux/futex.h
7536 F:      include/uapi/linux/futex.h
7537 F:      kernel/futex.c
7538 F:      tools/perf/bench/futex*
7539 F:      tools/testing/selftests/futex/
7540
7541 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7542 M:      Tim Harvey <tharvey@gateworks.com>
7543 M:      Robert Jones <rjones@gateworks.com>
7544 S:      Maintained
7545 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7546 F:      drivers/mfd/gateworks-gsc.c
7547 F:      include/linux/mfd/gsc.h
7548 F:      Documentation/hwmon/gsc-hwmon.rst
7549 F:      drivers/hwmon/gsc-hwmon.c
7550 F:      include/linux/platform_data/gsc_hwmon.h
7551
7552 GCC PLUGINS
7553 M:      Kees Cook <keescook@chromium.org>
7554 L:      linux-hardening@vger.kernel.org
7555 S:      Maintained
7556 F:      Documentation/kbuild/gcc-plugins.rst
7557 F:      scripts/Makefile.gcc-plugins
7558 F:      scripts/gcc-plugins/
7559
7560 GCOV BASED KERNEL PROFILING
7561 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7562 S:      Maintained
7563 F:      Documentation/dev-tools/gcov.rst
7564 F:      kernel/gcov/
7565
7566 GDB KERNEL DEBUGGING HELPER SCRIPTS
7567 M:      Jan Kiszka <jan.kiszka@siemens.com>
7568 M:      Kieran Bingham <kbingham@kernel.org>
7569 S:      Supported
7570 F:      scripts/gdb/
7571
7572 GEMTEK FM RADIO RECEIVER DRIVER
7573 M:      Hans Verkuil <hverkuil@xs4all.nl>
7574 L:      linux-media@vger.kernel.org
7575 S:      Maintained
7576 W:      https://linuxtv.org
7577 T:      git git://linuxtv.org/media_tree.git
7578 F:      drivers/media/radio/radio-gemtek*
7579
7580 GENERIC ARCHITECTURE TOPOLOGY
7581 M:      Sudeep Holla <sudeep.holla@arm.com>
7582 L:      linux-kernel@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/base/arch_topology.c
7585 F:      include/linux/arch_topology.h
7586
7587 GENERIC ENTRY CODE
7588 M:      Thomas Gleixner <tglx@linutronix.de>
7589 M:      Peter Zijlstra <peterz@infradead.org>
7590 M:      Andy Lutomirski <luto@kernel.org>
7591 L:      linux-kernel@vger.kernel.org
7592 S:      Maintained
7593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7594 F:      include/linux/entry-common.h
7595 F:      include/linux/entry-kvm.h
7596 F:      kernel/entry/
7597
7598 GENERIC GPIO I2C DRIVER
7599 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7600 S:      Supported
7601 F:      drivers/i2c/busses/i2c-gpio.c
7602 F:      include/linux/platform_data/i2c-gpio.h
7603
7604 GENERIC GPIO I2C MULTIPLEXER DRIVER
7605 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7606 L:      linux-i2c@vger.kernel.org
7607 S:      Supported
7608 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7609 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7610 F:      include/linux/platform_data/i2c-mux-gpio.h
7611
7612 GENERIC HDLC (WAN) DRIVERS
7613 M:      Krzysztof Halasa <khc@pm.waw.pl>
7614 S:      Maintained
7615 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7616 F:      drivers/net/wan/c101.c
7617 F:      drivers/net/wan/hd6457*
7618 F:      drivers/net/wan/hdlc*
7619 F:      drivers/net/wan/n2.c
7620 F:      drivers/net/wan/pc300too.c
7621 F:      drivers/net/wan/pci200syn.c
7622 F:      drivers/net/wan/wanxl*
7623
7624 GENERIC INCLUDE/ASM HEADER FILES
7625 M:      Arnd Bergmann <arnd@arndb.de>
7626 L:      linux-arch@vger.kernel.org
7627 S:      Maintained
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7629 F:      include/asm-generic/
7630 F:      include/uapi/asm-generic/
7631
7632 GENERIC PHY FRAMEWORK
7633 M:      Kishon Vijay Abraham I <kishon@ti.com>
7634 M:      Vinod Koul <vkoul@kernel.org>
7635 L:      linux-phy@lists.infradead.org
7636 S:      Supported
7637 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7639 F:      Documentation/devicetree/bindings/phy/
7640 F:      drivers/phy/
7641 F:      include/linux/phy/
7642
7643 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7644 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7645 S:      Supported
7646 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7647
7648 GENERIC PM DOMAINS
7649 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7650 M:      Kevin Hilman <khilman@kernel.org>
7651 M:      Ulf Hansson <ulf.hansson@linaro.org>
7652 L:      linux-pm@vger.kernel.org
7653 S:      Supported
7654 F:      Documentation/devicetree/bindings/power/power?domain*
7655 F:      drivers/base/power/domain*.c
7656 F:      include/linux/pm_domain.h
7657
7658 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7659 M:      Eugen Hristev <eugen.hristev@microchip.com>
7660 L:      linux-input@vger.kernel.org
7661 S:      Maintained
7662 F:      drivers/input/touchscreen/resistive-adc-touch.c
7663
7664 GENERIC UIO DRIVER FOR PCI DEVICES
7665 M:      "Michael S. Tsirkin" <mst@redhat.com>
7666 L:      kvm@vger.kernel.org
7667 S:      Supported
7668 F:      drivers/uio/uio_pci_generic.c
7669
7670 GENERIC VDSO LIBRARY
7671 M:      Andy Lutomirski <luto@kernel.org>
7672 M:      Thomas Gleixner <tglx@linutronix.de>
7673 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7674 L:      linux-kernel@vger.kernel.org
7675 S:      Maintained
7676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7677 F:      include/asm-generic/vdso/vsyscall.h
7678 F:      include/vdso/
7679 F:      kernel/time/vsyscall.c
7680 F:      lib/vdso/
7681
7682 GENWQE (IBM Generic Workqueue Card)
7683 M:      Frank Haverkamp <haver@linux.ibm.com>
7684 S:      Supported
7685 F:      drivers/misc/genwqe/
7686
7687 GET_MAINTAINER SCRIPT
7688 M:      Joe Perches <joe@perches.com>
7689 S:      Maintained
7690 F:      scripts/get_maintainer.pl
7691
7692 GFS2 FILE SYSTEM
7693 M:      Bob Peterson <rpeterso@redhat.com>
7694 M:      Andreas Gruenbacher <agruenba@redhat.com>
7695 L:      cluster-devel@redhat.com
7696 S:      Supported
7697 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7699 F:      Documentation/filesystems/gfs2*
7700 F:      fs/gfs2/
7701 F:      include/uapi/linux/gfs2_ondisk.h
7702
7703 GIGABYTE WMI DRIVER
7704 M:      Thomas Weißschuh <thomas@weissschuh.net>
7705 L:      platform-driver-x86@vger.kernel.org
7706 S:      Maintained
7707 F:      drivers/platform/x86/gigabyte-wmi.c
7708
7709 GNSS SUBSYSTEM
7710 M:      Johan Hovold <johan@kernel.org>
7711 S:      Maintained
7712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7713 F:      Documentation/ABI/testing/sysfs-class-gnss
7714 F:      Documentation/devicetree/bindings/gnss/
7715 F:      drivers/gnss/
7716 F:      include/linux/gnss.h
7717
7718 GO7007 MPEG CODEC
7719 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7720 L:      linux-media@vger.kernel.org
7721 S:      Maintained
7722 F:      drivers/media/usb/go7007/
7723
7724 GOODIX TOUCHSCREEN
7725 M:      Bastien Nocera <hadess@hadess.net>
7726 L:      linux-input@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/input/touchscreen/goodix.c
7729
7730 GOOGLE ETHERNET DRIVERS
7731 M:      Catherine Sullivan <csully@google.com>
7732 R:      Sagi Shahar <sagis@google.com>
7733 R:      Jon Olson <jonolson@google.com>
7734 L:      netdev@vger.kernel.org
7735 S:      Supported
7736 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7737 F:      drivers/net/ethernet/google
7738
7739 GPD POCKET FAN DRIVER
7740 M:      Hans de Goede <hdegoede@redhat.com>
7741 L:      platform-driver-x86@vger.kernel.org
7742 S:      Maintained
7743 F:      drivers/platform/x86/gpd-pocket-fan.c
7744
7745 GPIO ACPI SUPPORT
7746 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7747 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7748 L:      linux-gpio@vger.kernel.org
7749 L:      linux-acpi@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7752 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7753 F:      drivers/gpio/gpiolib-acpi.c
7754 F:      drivers/gpio/gpiolib-acpi.h
7755
7756 GPIO AGGREGATOR
7757 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7758 L:      linux-gpio@vger.kernel.org
7759 S:      Supported
7760 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7761 F:      drivers/gpio/gpio-aggregator.c
7762
7763 GPIO IR Transmitter
7764 M:      Sean Young <sean@mess.org>
7765 L:      linux-media@vger.kernel.org
7766 S:      Maintained
7767 F:      drivers/media/rc/gpio-ir-tx.c
7768
7769 GPIO MOCKUP DRIVER
7770 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7771 L:      linux-gpio@vger.kernel.org
7772 S:      Maintained
7773 F:      drivers/gpio/gpio-mockup.c
7774 F:      tools/testing/selftests/gpio/
7775
7776 GPIO REGMAP
7777 R:      Michael Walle <michael@walle.cc>
7778 S:      Maintained
7779 F:      drivers/gpio/gpio-regmap.c
7780 F:      include/linux/gpio/regmap.h
7781
7782 GPIO SUBSYSTEM
7783 M:      Linus Walleij <linus.walleij@linaro.org>
7784 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7785 L:      linux-gpio@vger.kernel.org
7786 S:      Maintained
7787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7788 F:      Documentation/ABI/obsolete/sysfs-gpio
7789 F:      Documentation/ABI/testing/gpio-cdev
7790 F:      Documentation/admin-guide/gpio/
7791 F:      Documentation/devicetree/bindings/gpio/
7792 F:      Documentation/driver-api/gpio/
7793 F:      drivers/gpio/
7794 F:      include/asm-generic/gpio.h
7795 F:      include/linux/gpio.h
7796 F:      include/linux/gpio/
7797 F:      include/linux/of_gpio.h
7798 F:      include/uapi/linux/gpio.h
7799 F:      tools/gpio/
7800
7801 GRE DEMULTIPLEXER DRIVER
7802 M:      Dmitry Kozlov <xeb@mail.ru>
7803 L:      netdev@vger.kernel.org
7804 S:      Maintained
7805 F:      include/net/gre.h
7806 F:      net/ipv4/gre_demux.c
7807 F:      net/ipv4/gre_offload.c
7808
7809 GRETH 10/100/1G Ethernet MAC device driver
7810 M:      Andreas Larsson <andreas@gaisler.com>
7811 L:      netdev@vger.kernel.org
7812 S:      Maintained
7813 F:      drivers/net/ethernet/aeroflex/
7814
7815 GREYBUS AUDIO PROTOCOLS DRIVERS
7816 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7817 M:      Mark Greer <mgreer@animalcreek.com>
7818 S:      Maintained
7819 F:      drivers/staging/greybus/audio_apbridgea.c
7820 F:      drivers/staging/greybus/audio_apbridgea.h
7821 F:      drivers/staging/greybus/audio_codec.c
7822 F:      drivers/staging/greybus/audio_codec.h
7823 F:      drivers/staging/greybus/audio_gb.c
7824 F:      drivers/staging/greybus/audio_manager.c
7825 F:      drivers/staging/greybus/audio_manager.h
7826 F:      drivers/staging/greybus/audio_manager_module.c
7827 F:      drivers/staging/greybus/audio_manager_private.h
7828 F:      drivers/staging/greybus/audio_manager_sysfs.c
7829 F:      drivers/staging/greybus/audio_module.c
7830 F:      drivers/staging/greybus/audio_topology.c
7831
7832 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7833 M:      Viresh Kumar <vireshk@kernel.org>
7834 S:      Maintained
7835 F:      drivers/staging/greybus/authentication.c
7836 F:      drivers/staging/greybus/bootrom.c
7837 F:      drivers/staging/greybus/firmware.h
7838 F:      drivers/staging/greybus/fw-core.c
7839 F:      drivers/staging/greybus/fw-download.c
7840 F:      drivers/staging/greybus/fw-management.c
7841 F:      drivers/staging/greybus/greybus_authentication.h
7842 F:      drivers/staging/greybus/greybus_firmware.h
7843 F:      drivers/staging/greybus/hid.c
7844 F:      drivers/staging/greybus/i2c.c
7845 F:      drivers/staging/greybus/spi.c
7846 F:      drivers/staging/greybus/spilib.c
7847 F:      drivers/staging/greybus/spilib.h
7848
7849 GREYBUS LOOPBACK DRIVER
7850 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7851 S:      Maintained
7852 F:      drivers/staging/greybus/loopback.c
7853
7854 GREYBUS PLATFORM DRIVERS
7855 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7856 S:      Maintained
7857 F:      drivers/staging/greybus/arche-apb-ctrl.c
7858 F:      drivers/staging/greybus/arche-platform.c
7859 F:      drivers/staging/greybus/arche_platform.h
7860
7861 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7862 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7863 S:      Maintained
7864 F:      drivers/staging/greybus/gpio.c
7865 F:      drivers/staging/greybus/light.c
7866 F:      drivers/staging/greybus/power_supply.c
7867 F:      drivers/staging/greybus/sdio.c
7868 F:      drivers/staging/greybus/spi.c
7869 F:      drivers/staging/greybus/spilib.c
7870
7871 GREYBUS SUBSYSTEM
7872 M:      Johan Hovold <johan@kernel.org>
7873 M:      Alex Elder <elder@kernel.org>
7874 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7875 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7876 S:      Maintained
7877 F:      drivers/greybus/
7878 F:      drivers/staging/greybus/
7879 F:      include/linux/greybus.h
7880 F:      include/linux/greybus/
7881
7882 GREYBUS UART PROTOCOLS DRIVERS
7883 M:      David Lin <dtwlin@gmail.com>
7884 S:      Maintained
7885 F:      drivers/staging/greybus/log.c
7886 F:      drivers/staging/greybus/uart.c
7887
7888 GS1662 VIDEO SERIALIZER
7889 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7890 L:      linux-media@vger.kernel.org
7891 S:      Maintained
7892 T:      git git://linuxtv.org/media_tree.git
7893 F:      drivers/media/spi/gs1662.c
7894
7895 GSPCA FINEPIX SUBDRIVER
7896 M:      Frank Zago <frank@zago.net>
7897 L:      linux-media@vger.kernel.org
7898 S:      Maintained
7899 T:      git git://linuxtv.org/media_tree.git
7900 F:      drivers/media/usb/gspca/finepix.c
7901
7902 GSPCA GL860 SUBDRIVER
7903 M:      Olivier Lorin <o.lorin@laposte.net>
7904 L:      linux-media@vger.kernel.org
7905 S:      Maintained
7906 T:      git git://linuxtv.org/media_tree.git
7907 F:      drivers/media/usb/gspca/gl860/
7908
7909 GSPCA M5602 SUBDRIVER
7910 M:      Erik Andren <erik.andren@gmail.com>
7911 L:      linux-media@vger.kernel.org
7912 S:      Maintained
7913 T:      git git://linuxtv.org/media_tree.git
7914 F:      drivers/media/usb/gspca/m5602/
7915
7916 GSPCA PAC207 SONIXB SUBDRIVER
7917 M:      Hans Verkuil <hverkuil@xs4all.nl>
7918 L:      linux-media@vger.kernel.org
7919 S:      Odd Fixes
7920 T:      git git://linuxtv.org/media_tree.git
7921 F:      drivers/media/usb/gspca/pac207.c
7922
7923 GSPCA SN9C20X SUBDRIVER
7924 M:      Brian Johnson <brijohn@gmail.com>
7925 L:      linux-media@vger.kernel.org
7926 S:      Maintained
7927 T:      git git://linuxtv.org/media_tree.git
7928 F:      drivers/media/usb/gspca/sn9c20x.c
7929
7930 GSPCA T613 SUBDRIVER
7931 M:      Leandro Costantino <lcostantino@gmail.com>
7932 L:      linux-media@vger.kernel.org
7933 S:      Maintained
7934 T:      git git://linuxtv.org/media_tree.git
7935 F:      drivers/media/usb/gspca/t613.c
7936
7937 GSPCA USB WEBCAM DRIVER
7938 M:      Hans Verkuil <hverkuil@xs4all.nl>
7939 L:      linux-media@vger.kernel.org
7940 S:      Odd Fixes
7941 T:      git git://linuxtv.org/media_tree.git
7942 F:      drivers/media/usb/gspca/
7943
7944 GTP (GPRS Tunneling Protocol)
7945 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7946 M:      Harald Welte <laforge@gnumonks.org>
7947 L:      osmocom-net-gprs@lists.osmocom.org
7948 S:      Maintained
7949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7950 F:      drivers/net/gtp.c
7951
7952 GUID PARTITION TABLE (GPT)
7953 M:      Davidlohr Bueso <dave@stgolabs.net>
7954 L:      linux-efi@vger.kernel.org
7955 S:      Maintained
7956 F:      block/partitions/efi.*
7957
7958 H8/300 ARCHITECTURE
7959 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7960 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7961 S:      Maintained
7962 W:      http://uclinux-h8.sourceforge.jp
7963 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7964 F:      arch/h8300/
7965 F:      drivers/clk/h8300/
7966 F:      drivers/clocksource/h8300_*.c
7967 F:      drivers/irqchip/irq-renesas-h8*.c
7968
7969 HABANALABS PCI DRIVER
7970 M:      Oded Gabbay <ogabbay@kernel.org>
7971 S:      Supported
7972 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7973 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7974 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7975 F:      drivers/misc/habanalabs/
7976 F:      include/uapi/misc/habanalabs.h
7977
7978 HACKRF MEDIA DRIVER
7979 M:      Antti Palosaari <crope@iki.fi>
7980 L:      linux-media@vger.kernel.org
7981 S:      Maintained
7982 W:      https://linuxtv.org
7983 W:      http://palosaari.fi/linux/
7984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7985 T:      git git://linuxtv.org/anttip/media_tree.git
7986 F:      drivers/media/usb/hackrf/
7987
7988 HANTRO VPU CODEC DRIVER
7989 M:      Ezequiel Garcia <ezequiel@collabora.com>
7990 M:      Philipp Zabel <p.zabel@pengutronix.de>
7991 L:      linux-media@vger.kernel.org
7992 L:      linux-rockchip@lists.infradead.org
7993 S:      Maintained
7994 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7995 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7996 F:      drivers/staging/media/hantro/
7997
7998 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7999 M:      Frank Seidel <frank@f-seidel.de>
8000 L:      platform-driver-x86@vger.kernel.org
8001 S:      Maintained
8002 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8003 F:      drivers/platform/x86/hdaps.c
8004
8005 HARDWARE MONITORING
8006 M:      Jean Delvare <jdelvare@suse.com>
8007 M:      Guenter Roeck <linux@roeck-us.net>
8008 L:      linux-hwmon@vger.kernel.org
8009 S:      Maintained
8010 W:      http://hwmon.wiki.kernel.org/
8011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8012 F:      Documentation/devicetree/bindings/hwmon/
8013 F:      Documentation/hwmon/
8014 F:      drivers/hwmon/
8015 F:      include/linux/hwmon*.h
8016 F:      include/trace/events/hwmon*.h
8017 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8018
8019 HARDWARE RANDOM NUMBER GENERATOR CORE
8020 M:      Matt Mackall <mpm@selenic.com>
8021 M:      Herbert Xu <herbert@gondor.apana.org.au>
8022 L:      linux-crypto@vger.kernel.org
8023 S:      Odd fixes
8024 F:      Documentation/admin-guide/hw_random.rst
8025 F:      Documentation/devicetree/bindings/rng/
8026 F:      drivers/char/hw_random/
8027 F:      include/linux/hw_random.h
8028
8029 HARDWARE SPINLOCK CORE
8030 M:      Ohad Ben-Cohen <ohad@wizery.com>
8031 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8032 R:      Baolin Wang <baolin.wang7@gmail.com>
8033 L:      linux-remoteproc@vger.kernel.org
8034 S:      Maintained
8035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8036 F:      Documentation/devicetree/bindings/hwlock/
8037 F:      Documentation/locking/hwspinlock.rst
8038 F:      drivers/hwspinlock/
8039 F:      include/linux/hwspinlock.h
8040
8041 HARDWARE TRACING FACILITIES
8042 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8043 S:      Maintained
8044 F:      drivers/hwtracing/
8045
8046 HARMONY SOUND DRIVER
8047 L:      linux-parisc@vger.kernel.org
8048 S:      Maintained
8049 F:      sound/parisc/harmony.*
8050
8051 HDPVR USB VIDEO ENCODER DRIVER
8052 M:      Hans Verkuil <hverkuil@xs4all.nl>
8053 L:      linux-media@vger.kernel.org
8054 S:      Odd Fixes
8055 W:      https://linuxtv.org
8056 T:      git git://linuxtv.org/media_tree.git
8057 F:      drivers/media/usb/hdpvr/
8058
8059 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8060 M:      Matt Hsiao <matt.hsiao@hpe.com>
8061 S:      Supported
8062 F:      drivers/misc/hpilo.[ch]
8063
8064 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8065 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8066 S:      Supported
8067 F:      Documentation/watchdog/hpwdt.rst
8068 F:      drivers/watchdog/hpwdt.c
8069
8070 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8071 M:      Don Brace <don.brace@microchip.com>
8072 L:      storagedev@microchip.com
8073 L:      linux-scsi@vger.kernel.org
8074 S:      Supported
8075 F:      Documentation/scsi/hpsa.rst
8076 F:      drivers/scsi/hpsa*.[ch]
8077 F:      include/linux/cciss*.h
8078 F:      include/uapi/linux/cciss*.h
8079
8080 HFI1 DRIVER
8081 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8082 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8083 L:      linux-rdma@vger.kernel.org
8084 S:      Supported
8085 F:      drivers/infiniband/hw/hfi1
8086
8087 HFS FILESYSTEM
8088 L:      linux-fsdevel@vger.kernel.org
8089 S:      Orphan
8090 F:      Documentation/filesystems/hfs.rst
8091 F:      fs/hfs/
8092
8093 HFSPLUS FILESYSTEM
8094 L:      linux-fsdevel@vger.kernel.org
8095 S:      Orphan
8096 F:      Documentation/filesystems/hfsplus.rst
8097 F:      fs/hfsplus/
8098
8099 HGA FRAMEBUFFER DRIVER
8100 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8101 L:      linux-nvidia@lists.surfsouth.com
8102 S:      Maintained
8103 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8104 F:      drivers/video/fbdev/hgafb.c
8105
8106 HIBERNATION (aka Software Suspend, aka swsusp)
8107 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8108 M:      Pavel Machek <pavel@ucw.cz>
8109 L:      linux-pm@vger.kernel.org
8110 S:      Supported
8111 B:      https://bugzilla.kernel.org
8112 F:      arch/*/include/asm/suspend*.h
8113 F:      arch/x86/power/
8114 F:      drivers/base/power/
8115 F:      include/linux/freezer.h
8116 F:      include/linux/pm.h
8117 F:      include/linux/suspend.h
8118 F:      kernel/power/
8119
8120 HID CORE LAYER
8121 M:      Jiri Kosina <jikos@kernel.org>
8122 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8123 L:      linux-input@vger.kernel.org
8124 S:      Maintained
8125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8126 F:      drivers/hid/
8127 F:      include/linux/hid*
8128 F:      include/uapi/linux/hid*
8129
8130 HID PLAYSTATION DRIVER
8131 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8132 L:      linux-input@vger.kernel.org
8133 S:      Supported
8134 F:      drivers/hid/hid-playstation.c
8135
8136 HID SENSOR HUB DRIVERS
8137 M:      Jiri Kosina <jikos@kernel.org>
8138 M:      Jonathan Cameron <jic23@kernel.org>
8139 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8140 L:      linux-input@vger.kernel.org
8141 L:      linux-iio@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/hid/hid-sensor*
8144 F:      drivers/hid/hid-sensor-*
8145 F:      drivers/iio/*/hid-*
8146 F:      include/linux/hid-sensor-*
8147
8148 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8149 M:      Thomas Gleixner <tglx@linutronix.de>
8150 L:      linux-kernel@vger.kernel.org
8151 S:      Maintained
8152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8153 F:      Documentation/timers/
8154 F:      include/linux/clockchips.h
8155 F:      include/linux/hrtimer.h
8156 F:      kernel/time/clockevents.c
8157 F:      kernel/time/hrtimer.c
8158 F:      kernel/time/timer_*.c
8159
8160 HIGH-SPEED SCC DRIVER FOR AX.25
8161 L:      linux-hams@vger.kernel.org
8162 S:      Orphan
8163 F:      drivers/net/hamradio/dmascc.c
8164 F:      drivers/net/hamradio/scc.c
8165
8166 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8167 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8168 S:      Supported
8169 W:      http://www.highpoint-tech.com
8170 F:      Documentation/scsi/hptiop.rst
8171 F:      drivers/scsi/hptiop.c
8172
8173 HIPPI
8174 M:      Jes Sorensen <jes@trained-monkey.org>
8175 L:      linux-hippi@sunsite.dk
8176 S:      Maintained
8177 F:      drivers/net/hippi/
8178 F:      include/linux/hippidevice.h
8179 F:      include/uapi/linux/if_hippi.h
8180 F:      net/802/hippi.c
8181
8182 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8183 M:      Kurt Kanzenbach <kurt@linutronix.de>
8184 L:      netdev@vger.kernel.org
8185 S:      Maintained
8186 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8187 F:      drivers/net/dsa/hirschmann/*
8188 F:      include/linux/platform_data/hirschmann-hellcreek.h
8189 F:      net/dsa/tag_hellcreek.c
8190
8191 HISILICON DMA DRIVER
8192 M:      Zhou Wang <wangzhou1@hisilicon.com>
8193 L:      dmaengine@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/dma/hisi_dma.c
8196
8197 HISILICON GPIO DRIVER
8198 M:      Luo Jiaxing <luojiaxing@huawei.com>
8199 L:      linux-gpio@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/gpio/gpio-hisi.c
8202
8203 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8204 M:      Zaibo Xu <xuzaibo@huawei.com>
8205 L:      linux-crypto@vger.kernel.org
8206 S:      Maintained
8207 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8208 F:      drivers/crypto/hisilicon/hpre/hpre.h
8209 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8210 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8211
8212 HISILICON I2C CONTROLLER DRIVER
8213 M:      Yicong Yang <yangyicong@hisilicon.com>
8214 L:      linux-i2c@vger.kernel.org
8215 S:      Maintained
8216 W:      https://www.hisilicon.com
8217 F:      drivers/i2c/busses/i2c-hisi.c
8218
8219 HISILICON LPC BUS DRIVER
8220 M:      john.garry@huawei.com
8221 S:      Maintained
8222 W:      http://www.hisilicon.com
8223 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8224 F:      drivers/bus/hisi_lpc.c
8225
8226 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8227 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8228 M:      Salil Mehta <salil.mehta@huawei.com>
8229 L:      netdev@vger.kernel.org
8230 S:      Maintained
8231 W:      http://www.hisilicon.com
8232 F:      drivers/net/ethernet/hisilicon/hns3/
8233
8234 HISILICON NETWORK SUBSYSTEM DRIVER
8235 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8236 M:      Salil Mehta <salil.mehta@huawei.com>
8237 L:      netdev@vger.kernel.org
8238 S:      Maintained
8239 W:      http://www.hisilicon.com
8240 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8241 F:      drivers/net/ethernet/hisilicon/
8242
8243 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8244 M:      John Stultz <john.stultz@linaro.org>
8245 L:      linux-kernel@vger.kernel.org
8246 S:      Maintained
8247 F:      drivers/misc/hisi_hikey_usb.c
8248 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8249
8250 HISILICON PMU DRIVER
8251 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8252 S:      Supported
8253 W:      http://www.hisilicon.com
8254 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8255 F:      drivers/perf/hisilicon
8256
8257 HISILICON QM AND ZIP Controller DRIVER
8258 M:      Zhou Wang <wangzhou1@hisilicon.com>
8259 L:      linux-crypto@vger.kernel.org
8260 S:      Maintained
8261 F:      Documentation/ABI/testing/debugfs-hisi-zip
8262 F:      drivers/crypto/hisilicon/qm.c
8263 F:      drivers/crypto/hisilicon/qm.h
8264 F:      drivers/crypto/hisilicon/sgl.c
8265 F:      drivers/crypto/hisilicon/zip/
8266
8267 HISILICON ROCE DRIVER
8268 M:      Lijun Ou <oulijun@huawei.com>
8269 M:      Weihang Li <liweihang@huawei.com>
8270 L:      linux-rdma@vger.kernel.org
8271 S:      Maintained
8272 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8273 F:      drivers/infiniband/hw/hns/
8274
8275 HISILICON SAS Controller
8276 M:      John Garry <john.garry@huawei.com>
8277 S:      Supported
8278 W:      http://www.hisilicon.com
8279 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8280 F:      drivers/scsi/hisi_sas/
8281
8282 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8283 M:      Zaibo Xu <xuzaibo@huawei.com>
8284 L:      linux-crypto@vger.kernel.org
8285 S:      Maintained
8286 F:      Documentation/ABI/testing/debugfs-hisi-sec
8287 F:      drivers/crypto/hisilicon/sec2/sec.h
8288 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8289 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8290 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8291
8292 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8293 M:      Jay Fang <f.fangjian@huawei.com>
8294 L:      linux-spi@vger.kernel.org
8295 S:      Maintained
8296 W:      http://www.hisilicon.com
8297 F:      drivers/spi/spi-hisi-kunpeng.c
8298
8299 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8300 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8301 S:      Maintained
8302 F:      drivers/staging/hikey9xx/
8303
8304 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8305 M:      Zaibo Xu <xuzaibo@huawei.com>
8306 S:      Maintained
8307 F:      drivers/crypto/hisilicon/trng/trng.c
8308
8309 HISILICON V3XX SPI NOR FLASH Controller Driver
8310 M:      John Garry <john.garry@huawei.com>
8311 S:      Maintained
8312 W:      http://www.hisilicon.com
8313 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8314
8315 HMM - Heterogeneous Memory Management
8316 M:      Jérôme Glisse <jglisse@redhat.com>
8317 L:      linux-mm@kvack.org
8318 S:      Maintained
8319 F:      Documentation/vm/hmm.rst
8320 F:      include/linux/hmm*
8321 F:      lib/test_hmm*
8322 F:      mm/hmm*
8323 F:      tools/testing/selftests/vm/*hmm*
8324
8325 HOST AP DRIVER
8326 M:      Jouni Malinen <j@w1.fi>
8327 L:      linux-wireless@vger.kernel.org
8328 S:      Obsolete
8329 W:      http://w1.fi/hostap-driver.html
8330 F:      drivers/net/wireless/intersil/hostap/
8331
8332 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8333 L:      platform-driver-x86@vger.kernel.org
8334 S:      Orphan
8335 F:      drivers/platform/x86/tc1100-wmi.c
8336
8337 HPET:   High Precision Event Timers driver
8338 M:      Clemens Ladisch <clemens@ladisch.de>
8339 S:      Maintained
8340 F:      Documentation/timers/hpet.rst
8341 F:      drivers/char/hpet.c
8342 F:      include/linux/hpet.h
8343 F:      include/uapi/linux/hpet.h
8344
8345 HPET:   x86
8346 S:      Orphan
8347 F:      arch/x86/include/asm/hpet.h
8348 F:      arch/x86/kernel/hpet.c
8349
8350 HPFS FILESYSTEM
8351 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8352 S:      Maintained
8353 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8354 F:      fs/hpfs/
8355
8356 HSI SUBSYSTEM
8357 M:      Sebastian Reichel <sre@kernel.org>
8358 S:      Maintained
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8360 F:      Documentation/ABI/testing/sysfs-bus-hsi
8361 F:      Documentation/driver-api/hsi.rst
8362 F:      drivers/hsi/
8363 F:      include/linux/hsi/
8364 F:      include/uapi/linux/hsi/
8365
8366 HSO 3G MODEM DRIVER
8367 L:      linux-usb@vger.kernel.org
8368 S:      Orphan
8369 F:      drivers/net/usb/hso.c
8370
8371 HSR NETWORK PROTOCOL
8372 L:      netdev@vger.kernel.org
8373 S:      Orphan
8374 F:      net/hsr/
8375
8376 HT16K33 LED CONTROLLER DRIVER
8377 M:      Robin van der Gracht <robin@protonic.nl>
8378 S:      Maintained
8379 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8380 F:      drivers/auxdisplay/ht16k33.c
8381
8382 HTCPEN TOUCHSCREEN DRIVER
8383 M:      Pau Oliva Fora <pof@eslack.org>
8384 L:      linux-input@vger.kernel.org
8385 S:      Maintained
8386 F:      drivers/input/touchscreen/htcpen.c
8387
8388 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8389 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8390 L:      linux-iio@vger.kernel.org
8391 S:      Maintained
8392 W:      http://www.st.com/
8393 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8394 F:      drivers/iio/humidity/hts221*
8395
8396 HUAWEI ETHERNET DRIVER
8397 M:      Bin Luo <luobin9@huawei.com>
8398 L:      netdev@vger.kernel.org
8399 S:      Supported
8400 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8401 F:      drivers/net/ethernet/huawei/hinic/
8402
8403 HUGETLB FILESYSTEM
8404 M:      Mike Kravetz <mike.kravetz@oracle.com>
8405 L:      linux-mm@kvack.org
8406 S:      Maintained
8407 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8408 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8409 F:      Documentation/vm/hugetlbfs_reserv.rst
8410 F:      fs/hugetlbfs/
8411 F:      include/linux/hugetlb.h
8412 F:      mm/hugetlb.c
8413
8414 HVA ST MEDIA DRIVER
8415 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8416 L:      linux-media@vger.kernel.org
8417 S:      Supported
8418 W:      https://linuxtv.org
8419 T:      git git://linuxtv.org/media_tree.git
8420 F:      drivers/media/platform/sti/hva
8421
8422 HWPOISON MEMORY FAILURE HANDLING
8423 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8424 L:      linux-mm@kvack.org
8425 S:      Maintained
8426 F:      mm/hwpoison-inject.c
8427 F:      mm/memory-failure.c
8428
8429 HYCON HY46XX TOUCHSCREEN SUPPORT
8430 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8431 L:      linux-input@vger.kernel.org
8432 S:      Maintained
8433 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8434 F:      drivers/input/touchscreen/hycon-hy46xx.c
8435
8436 HYGON PROCESSOR SUPPORT
8437 M:      Pu Wen <puwen@hygon.cn>
8438 L:      linux-kernel@vger.kernel.org
8439 S:      Maintained
8440 F:      arch/x86/kernel/cpu/hygon.c
8441
8442 HYNIX HI556 SENSOR DRIVER
8443 M:      Shawn Tu <shawnx.tu@intel.com>
8444 L:      linux-media@vger.kernel.org
8445 S:      Maintained
8446 T:      git git://linuxtv.org/media_tree.git
8447 F:      drivers/media/i2c/hi556.c
8448
8449 Hyper-V/Azure CORE AND DRIVERS
8450 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8451 M:      Haiyang Zhang <haiyangz@microsoft.com>
8452 M:      Stephen Hemminger <sthemmin@microsoft.com>
8453 M:      Wei Liu <wei.liu@kernel.org>
8454 M:      Dexuan Cui <decui@microsoft.com>
8455 L:      linux-hyperv@vger.kernel.org
8456 S:      Supported
8457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8458 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8459 F:      Documentation/ABI/testing/debugfs-hyperv
8460 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8461 F:      arch/x86/hyperv
8462 F:      arch/x86/include/asm/hyperv-tlfs.h
8463 F:      arch/x86/include/asm/mshyperv.h
8464 F:      arch/x86/include/asm/trace/hyperv.h
8465 F:      arch/x86/kernel/cpu/mshyperv.c
8466 F:      drivers/clocksource/hyperv_timer.c
8467 F:      drivers/hid/hid-hyperv.c
8468 F:      drivers/hv/
8469 F:      drivers/input/serio/hyperv-keyboard.c
8470 F:      drivers/iommu/hyperv-iommu.c
8471 F:      drivers/net/ethernet/microsoft/
8472 F:      drivers/net/hyperv/
8473 F:      drivers/pci/controller/pci-hyperv-intf.c
8474 F:      drivers/pci/controller/pci-hyperv.c
8475 F:      drivers/scsi/storvsc_drv.c
8476 F:      drivers/uio/uio_hv_generic.c
8477 F:      drivers/video/fbdev/hyperv_fb.c
8478 F:      include/asm-generic/hyperv-tlfs.h
8479 F:      include/asm-generic/mshyperv.h
8480 F:      include/clocksource/hyperv_timer.h
8481 F:      include/linux/hyperv.h
8482 F:      include/uapi/linux/hyperv.h
8483 F:      net/vmw_vsock/hyperv_transport.c
8484 F:      tools/hv/
8485
8486 HYPERBUS SUPPORT
8487 M:      Vignesh Raghavendra <vigneshr@ti.com>
8488 L:      linux-mtd@lists.infradead.org
8489 S:      Supported
8490 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8491 C:      irc://irc.oftc.net/mtd
8492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8493 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8494 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8495 F:      drivers/mtd/hyperbus/
8496 F:      include/linux/mtd/hyperbus.h
8497
8498 HYPERVISOR VIRTUAL CONSOLE DRIVER
8499 L:      linuxppc-dev@lists.ozlabs.org
8500 S:      Odd Fixes
8501 F:      drivers/tty/hvc/
8502
8503 I2C ACPI SUPPORT
8504 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8505 L:      linux-i2c@vger.kernel.org
8506 L:      linux-acpi@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/i2c/i2c-core-acpi.c
8509
8510 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8511 M:      Ajay Gupta <ajayg@nvidia.com>
8512 L:      linux-i2c@vger.kernel.org
8513 S:      Maintained
8514 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8515 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8516
8517 I2C MUXES
8518 M:      Peter Rosin <peda@axentia.se>
8519 L:      linux-i2c@vger.kernel.org
8520 S:      Maintained
8521 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8522 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8523 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8524 F:      Documentation/i2c/i2c-topology.rst
8525 F:      Documentation/i2c/muxes/
8526 F:      drivers/i2c/i2c-mux.c
8527 F:      drivers/i2c/muxes/
8528 F:      include/linux/i2c-mux.h
8529
8530 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8531 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8532 L:      linux-i2c@vger.kernel.org
8533 S:      Maintained
8534 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8535 F:      drivers/i2c/busses/i2c-mv64xxx.c
8536
8537 I2C OVER PARALLEL PORT
8538 M:      Jean Delvare <jdelvare@suse.com>
8539 L:      linux-i2c@vger.kernel.org
8540 S:      Maintained
8541 F:      Documentation/i2c/busses/i2c-parport.rst
8542 F:      drivers/i2c/busses/i2c-parport.c
8543
8544 I2C SUBSYSTEM
8545 M:      Wolfram Sang <wsa@kernel.org>
8546 L:      linux-i2c@vger.kernel.org
8547 S:      Maintained
8548 W:      https://i2c.wiki.kernel.org/
8549 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8551 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8552 F:      Documentation/i2c/
8553 F:      drivers/i2c/*
8554 F:      include/linux/i2c-dev.h
8555 F:      include/linux/i2c-smbus.h
8556 F:      include/linux/i2c.h
8557 F:      include/uapi/linux/i2c-*.h
8558 F:      include/uapi/linux/i2c.h
8559
8560 I2C SUBSYSTEM HOST DRIVERS
8561 L:      linux-i2c@vger.kernel.org
8562 S:      Odd Fixes
8563 W:      https://i2c.wiki.kernel.org/
8564 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8566 F:      Documentation/devicetree/bindings/i2c/
8567 F:      drivers/i2c/algos/
8568 F:      drivers/i2c/busses/
8569
8570 I2C-TAOS-EVM DRIVER
8571 M:      Jean Delvare <jdelvare@suse.com>
8572 L:      linux-i2c@vger.kernel.org
8573 S:      Maintained
8574 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8575 F:      drivers/i2c/busses/i2c-taos-evm.c
8576
8577 I2C-TINY-USB DRIVER
8578 M:      Till Harbaum <till@harbaum.org>
8579 L:      linux-i2c@vger.kernel.org
8580 S:      Maintained
8581 W:      http://www.harbaum.org/till/i2c_tiny_usb
8582 F:      drivers/i2c/busses/i2c-tiny-usb.c
8583
8584 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8585 M:      Jean Delvare <jdelvare@suse.com>
8586 L:      linux-i2c@vger.kernel.org
8587 S:      Maintained
8588 F:      Documentation/i2c/busses/i2c-ali1535.rst
8589 F:      Documentation/i2c/busses/i2c-ali1563.rst
8590 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8591 F:      Documentation/i2c/busses/i2c-amd756.rst
8592 F:      Documentation/i2c/busses/i2c-amd8111.rst
8593 F:      Documentation/i2c/busses/i2c-i801.rst
8594 F:      Documentation/i2c/busses/i2c-nforce2.rst
8595 F:      Documentation/i2c/busses/i2c-piix4.rst
8596 F:      Documentation/i2c/busses/i2c-sis5595.rst
8597 F:      Documentation/i2c/busses/i2c-sis630.rst
8598 F:      Documentation/i2c/busses/i2c-sis96x.rst
8599 F:      Documentation/i2c/busses/i2c-via.rst
8600 F:      Documentation/i2c/busses/i2c-viapro.rst
8601 F:      drivers/i2c/busses/i2c-ali1535.c
8602 F:      drivers/i2c/busses/i2c-ali1563.c
8603 F:      drivers/i2c/busses/i2c-ali15x3.c
8604 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8605 F:      drivers/i2c/busses/i2c-amd756.c
8606 F:      drivers/i2c/busses/i2c-amd8111.c
8607 F:      drivers/i2c/busses/i2c-i801.c
8608 F:      drivers/i2c/busses/i2c-isch.c
8609 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8610 F:      drivers/i2c/busses/i2c-nforce2.c
8611 F:      drivers/i2c/busses/i2c-piix4.c
8612 F:      drivers/i2c/busses/i2c-sis5595.c
8613 F:      drivers/i2c/busses/i2c-sis630.c
8614 F:      drivers/i2c/busses/i2c-sis96x.c
8615 F:      drivers/i2c/busses/i2c-via.c
8616 F:      drivers/i2c/busses/i2c-viapro.c
8617
8618 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8619 M:      Hans de Goede <hdegoede@redhat.com>
8620 L:      linux-i2c@vger.kernel.org
8621 S:      Maintained
8622 F:      drivers/i2c/busses/i2c-cht-wc.c
8623
8624 I2C/SMBUS ISMT DRIVER
8625 M:      Seth Heasley <seth.heasley@intel.com>
8626 M:      Neil Horman <nhorman@tuxdriver.com>
8627 L:      linux-i2c@vger.kernel.org
8628 F:      Documentation/i2c/busses/i2c-ismt.rst
8629 F:      drivers/i2c/busses/i2c-ismt.c
8630
8631 I2C/SMBUS STUB DRIVER
8632 M:      Jean Delvare <jdelvare@suse.com>
8633 L:      linux-i2c@vger.kernel.org
8634 S:      Maintained
8635 F:      drivers/i2c/i2c-stub.c
8636
8637 I3C DRIVER FOR CADENCE I3C MASTER IP
8638 M:      Przemysław Gaj <pgaj@cadence.com>
8639 S:      Maintained
8640 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8641 F:      drivers/i3c/master/i3c-master-cdns.c
8642
8643 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8644 M:      Vitor Soares <vitor.soares@synopsys.com>
8645 S:      Maintained
8646 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8647 F:      drivers/i3c/master/dw*
8648
8649 I3C SUBSYSTEM
8650 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8651 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8652 S:      Maintained
8653 C:      irc://chat.freenode.net/linux-i3c
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8655 F:      Documentation/ABI/testing/sysfs-bus-i3c
8656 F:      Documentation/devicetree/bindings/i3c/
8657 F:      Documentation/driver-api/i3c
8658 F:      drivers/i3c/
8659 F:      include/linux/i3c/
8660
8661 IA64 (Itanium) PLATFORM
8662 L:      linux-ia64@vger.kernel.org
8663 S:      Orphan
8664 F:      Documentation/ia64/
8665 F:      arch/ia64/
8666
8667 IBM Power 842 compression accelerator
8668 M:      Haren Myneni <haren@us.ibm.com>
8669 S:      Supported
8670 F:      crypto/842.c
8671 F:      drivers/crypto/nx/Kconfig
8672 F:      drivers/crypto/nx/Makefile
8673 F:      drivers/crypto/nx/nx-842*
8674 F:      include/linux/sw842.h
8675 F:      lib/842/
8676
8677 IBM Power in-Nest Crypto Acceleration
8678 M:      Breno Leitão <leitao@debian.org>
8679 M:      Nayna Jain <nayna@linux.ibm.com>
8680 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8681 L:      linux-crypto@vger.kernel.org
8682 S:      Supported
8683 F:      drivers/crypto/nx/Kconfig
8684 F:      drivers/crypto/nx/Makefile
8685 F:      drivers/crypto/nx/nx-aes*
8686 F:      drivers/crypto/nx/nx-sha*
8687 F:      drivers/crypto/nx/nx.*
8688 F:      drivers/crypto/nx/nx_csbcpb.h
8689 F:      drivers/crypto/nx/nx_debugfs.c
8690
8691 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8692 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8693 L:      linux-pci@vger.kernel.org
8694 L:      linuxppc-dev@lists.ozlabs.org
8695 S:      Supported
8696 F:      drivers/pci/hotplug/rpadlpar*
8697
8698 IBM Power Linux RAID adapter
8699 M:      Brian King <brking@us.ibm.com>
8700 S:      Supported
8701 F:      drivers/scsi/ipr.*
8702
8703 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8704 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8705 L:      linux-pci@vger.kernel.org
8706 L:      linuxppc-dev@lists.ozlabs.org
8707 S:      Supported
8708 F:      drivers/pci/hotplug/rpaphp*
8709
8710 IBM Power SRIOV Virtual NIC Device Driver
8711 M:      Dany Madden <drt@linux.ibm.com>
8712 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8713 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8714 L:      netdev@vger.kernel.org
8715 S:      Supported
8716 F:      drivers/net/ethernet/ibm/ibmvnic.*
8717
8718 IBM Power Virtual Accelerator Switchboard
8719 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8720 L:      linuxppc-dev@lists.ozlabs.org
8721 S:      Supported
8722 F:      arch/powerpc/include/asm/vas.h
8723 F:      arch/powerpc/platforms/powernv/copy-paste.h
8724 F:      arch/powerpc/platforms/powernv/vas*
8725
8726 IBM Power Virtual Ethernet Device Driver
8727 M:      Cristobal Forno <cforno12@linux.ibm.com>
8728 L:      netdev@vger.kernel.org
8729 S:      Supported
8730 F:      drivers/net/ethernet/ibm/ibmveth.*
8731
8732 IBM Power Virtual FC Device Drivers
8733 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8734 L:      linux-scsi@vger.kernel.org
8735 S:      Supported
8736 F:      drivers/scsi/ibmvscsi/ibmvfc*
8737
8738 IBM Power Virtual Management Channel Driver
8739 M:      Brad Warrum <bwarrum@linux.ibm.com>
8740 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8741 S:      Supported
8742 F:      drivers/misc/ibmvmc.*
8743
8744 IBM Power Virtual SCSI Device Drivers
8745 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8746 L:      linux-scsi@vger.kernel.org
8747 S:      Supported
8748 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8749 F:      include/scsi/viosrp.h
8750
8751 IBM Power Virtual SCSI Device Target Driver
8752 M:      Michael Cyr <mikecyr@linux.ibm.com>
8753 L:      linux-scsi@vger.kernel.org
8754 L:      target-devel@vger.kernel.org
8755 S:      Supported
8756 F:      drivers/scsi/ibmvscsi_tgt/
8757
8758 IBM Power VMX Cryptographic instructions
8759 M:      Breno Leitão <leitao@debian.org>
8760 M:      Nayna Jain <nayna@linux.ibm.com>
8761 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8762 L:      linux-crypto@vger.kernel.org
8763 S:      Supported
8764 F:      drivers/crypto/vmx/Kconfig
8765 F:      drivers/crypto/vmx/Makefile
8766 F:      drivers/crypto/vmx/aes*
8767 F:      drivers/crypto/vmx/ghash*
8768 F:      drivers/crypto/vmx/ppc-xlate.pl
8769 F:      drivers/crypto/vmx/vmx.c
8770
8771 IBM ServeRAID RAID DRIVER
8772 S:      Orphan
8773 F:      drivers/scsi/ips.*
8774
8775 ICH LPC AND GPIO DRIVER
8776 M:      Peter Tyser <ptyser@xes-inc.com>
8777 S:      Maintained
8778 F:      drivers/gpio/gpio-ich.c
8779 F:      drivers/mfd/lpc_ich.c
8780
8781 ICY I2C DRIVER
8782 M:      Max Staudt <max@enpas.org>
8783 L:      linux-i2c@vger.kernel.org
8784 S:      Maintained
8785 F:      drivers/i2c/busses/i2c-icy.c
8786
8787 IDEAPAD LAPTOP EXTRAS DRIVER
8788 M:      Ike Panhc <ike.pan@canonical.com>
8789 L:      platform-driver-x86@vger.kernel.org
8790 S:      Maintained
8791 W:      http://launchpad.net/ideapad-laptop
8792 F:      drivers/platform/x86/ideapad-laptop.c
8793
8794 IDEAPAD LAPTOP SLIDEBAR DRIVER
8795 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8796 L:      linux-input@vger.kernel.org
8797 S:      Maintained
8798 W:      https://github.com/o2genum/ideapad-slidebar
8799 F:      drivers/input/misc/ideapad_slidebar.c
8800
8801 IDT VersaClock 5 CLOCK DRIVER
8802 M:      Luca Ceresoli <luca@lucaceresoli.net>
8803 S:      Maintained
8804 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8805 F:      drivers/clk/clk-versaclock5.c
8806
8807 IEEE 802.15.4 SUBSYSTEM
8808 M:      Alexander Aring <alex.aring@gmail.com>
8809 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8810 L:      linux-wpan@vger.kernel.org
8811 S:      Maintained
8812 W:      https://linux-wpan.org/
8813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8815 F:      Documentation/networking/ieee802154.rst
8816 F:      drivers/net/ieee802154/
8817 F:      include/linux/ieee802154.h
8818 F:      include/linux/nl802154.h
8819 F:      include/net/af_ieee802154.h
8820 F:      include/net/cfg802154.h
8821 F:      include/net/ieee802154_netdev.h
8822 F:      include/net/mac802154.h
8823 F:      include/net/nl802154.h
8824 F:      net/ieee802154/
8825 F:      net/mac802154/
8826
8827 IFE PROTOCOL
8828 M:      Yotam Gigi <yotam.gi@gmail.com>
8829 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8830 F:      include/net/ife.h
8831 F:      include/uapi/linux/ife.h
8832 F:      net/ife
8833
8834 IGORPLUG-USB IR RECEIVER
8835 M:      Sean Young <sean@mess.org>
8836 L:      linux-media@vger.kernel.org
8837 S:      Maintained
8838 F:      drivers/media/rc/igorplugusb.c
8839
8840 IGUANAWORKS USB IR TRANSCEIVER
8841 M:      Sean Young <sean@mess.org>
8842 L:      linux-media@vger.kernel.org
8843 S:      Maintained
8844 F:      drivers/media/rc/iguanair.c
8845
8846 IIO DIGITAL POTENTIOMETER DAC
8847 M:      Peter Rosin <peda@axentia.se>
8848 L:      linux-iio@vger.kernel.org
8849 S:      Maintained
8850 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8851 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8852 F:      drivers/iio/dac/dpot-dac.c
8853
8854 IIO ENVELOPE DETECTOR
8855 M:      Peter Rosin <peda@axentia.se>
8856 L:      linux-iio@vger.kernel.org
8857 S:      Maintained
8858 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8859 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8860 F:      drivers/iio/adc/envelope-detector.c
8861
8862 IIO MULTIPLEXER
8863 M:      Peter Rosin <peda@axentia.se>
8864 L:      linux-iio@vger.kernel.org
8865 S:      Maintained
8866 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8867 F:      drivers/iio/multiplexer/iio-mux.c
8868
8869 IIO SCMI BASED DRIVER
8870 M:      Jyoti Bhayana <jbhayana@google.com>
8871 L:      linux-iio@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8874
8875 IIO SUBSYSTEM AND DRIVERS
8876 M:      Jonathan Cameron <jic23@kernel.org>
8877 R:      Lars-Peter Clausen <lars@metafoo.de>
8878 L:      linux-iio@vger.kernel.org
8879 S:      Maintained
8880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8881 F:      Documentation/ABI/testing/configfs-iio*
8882 F:      Documentation/ABI/testing/sysfs-bus-iio*
8883 F:      Documentation/devicetree/bindings/iio/
8884 F:      drivers/iio/
8885 F:      drivers/staging/iio/
8886 F:      include/linux/iio/
8887 F:      tools/iio/
8888
8889 IIO UNIT CONVERTER
8890 M:      Peter Rosin <peda@axentia.se>
8891 L:      linux-iio@vger.kernel.org
8892 S:      Maintained
8893 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8894 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8895 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8896 F:      drivers/iio/afe/iio-rescale.c
8897
8898 IKANOS/ADI EAGLE ADSL USB DRIVER
8899 M:      Matthieu Castet <castet.matthieu@free.fr>
8900 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8901 S:      Maintained
8902 F:      drivers/usb/atm/ueagle-atm.c
8903
8904 IMGTEC ASCII LCD DRIVER
8905 M:      Paul Burton <paulburton@kernel.org>
8906 S:      Maintained
8907 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8908 F:      drivers/auxdisplay/img-ascii-lcd.c
8909
8910 IMGTEC IR DECODER DRIVER
8911 S:      Orphan
8912 F:      drivers/media/rc/img-ir/
8913
8914 IMON SOUNDGRAPH USB IR RECEIVER
8915 M:      Sean Young <sean@mess.org>
8916 L:      linux-media@vger.kernel.org
8917 S:      Maintained
8918 F:      drivers/media/rc/imon.c
8919 F:      drivers/media/rc/imon_raw.c
8920
8921 IMS TWINTURBO FRAMEBUFFER DRIVER
8922 L:      linux-fbdev@vger.kernel.org
8923 S:      Orphan
8924 F:      drivers/video/fbdev/imsttfb.c
8925
8926 INA209 HARDWARE MONITOR DRIVER
8927 M:      Guenter Roeck <linux@roeck-us.net>
8928 L:      linux-hwmon@vger.kernel.org
8929 S:      Maintained
8930 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8931 F:      Documentation/hwmon/ina209.rst
8932 F:      drivers/hwmon/ina209.c
8933
8934 INA2XX HARDWARE MONITOR DRIVER
8935 M:      Guenter Roeck <linux@roeck-us.net>
8936 L:      linux-hwmon@vger.kernel.org
8937 S:      Maintained
8938 F:      Documentation/hwmon/ina2xx.rst
8939 F:      drivers/hwmon/ina2xx.c
8940 F:      include/linux/platform_data/ina2xx.h
8941
8942 INDUSTRY PACK SUBSYSTEM (IPACK)
8943 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8944 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8946 L:      industrypack-devel@lists.sourceforge.net
8947 S:      Maintained
8948 W:      http://industrypack.sourceforge.net
8949 F:      drivers/ipack/
8950
8951 INFINEON DPS310 Driver
8952 M:      Eddie James <eajames@linux.ibm.com>
8953 L:      linux-iio@vger.kernel.org
8954 S:      Maintained
8955 F:      drivers/iio/pressure/dps310.c
8956
8957 INFINIBAND SUBSYSTEM
8958 M:      Doug Ledford <dledford@redhat.com>
8959 M:      Jason Gunthorpe <jgg@nvidia.com>
8960 L:      linux-rdma@vger.kernel.org
8961 S:      Supported
8962 W:      https://github.com/linux-rdma/rdma-core
8963 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8965 F:      Documentation/devicetree/bindings/infiniband/
8966 F:      Documentation/infiniband/
8967 F:      drivers/infiniband/
8968 F:      include/rdma/
8969 F:      include/trace/events/ib_mad.h
8970 F:      include/trace/events/ib_umad.h
8971 F:      include/uapi/linux/if_infiniband.h
8972 F:      include/uapi/rdma/
8973 F:      samples/bpf/ibumad_kern.c
8974 F:      samples/bpf/ibumad_user.c
8975
8976 INGENIC JZ4780 NAND DRIVER
8977 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8978 L:      linux-mtd@lists.infradead.org
8979 L:      linux-mips@vger.kernel.org
8980 S:      Maintained
8981 F:      drivers/mtd/nand/raw/ingenic/
8982
8983 INGENIC JZ47xx SoCs
8984 M:      Paul Cercueil <paul@crapouillou.net>
8985 L:      linux-mips@vger.kernel.org
8986 S:      Maintained
8987 F:      arch/mips/boot/dts/ingenic/
8988 F:      arch/mips/generic/board-ingenic.c
8989 F:      arch/mips/include/asm/mach-ingenic/
8990 F:      arch/mips/ingenic/Kconfig
8991 F:      drivers/clk/ingenic/
8992 F:      drivers/dma/dma-jz4780.c
8993 F:      drivers/gpu/drm/ingenic/
8994 F:      drivers/i2c/busses/i2c-jz4780.c
8995 F:      drivers/iio/adc/ingenic-adc.c
8996 F:      drivers/irqchip/irq-ingenic.c
8997 F:      drivers/memory/jz4780-nemc.c
8998 F:      drivers/mmc/host/jz4740_mmc.c
8999 F:      drivers/mtd/nand/raw/ingenic/
9000 F:      drivers/pinctrl/pinctrl-ingenic.c
9001 F:      drivers/power/supply/ingenic-battery.c
9002 F:      drivers/pwm/pwm-jz4740.c
9003 F:      drivers/remoteproc/ingenic_rproc.c
9004 F:      drivers/rtc/rtc-jz4740.c
9005 F:      drivers/tty/serial/8250/8250_ingenic.c
9006 F:      drivers/usb/musb/jz4740.c
9007 F:      drivers/watchdog/jz4740_wdt.c
9008 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9009 F:      include/linux/mfd/ingenic-tcu.h
9010 F:      sound/soc/codecs/jz47*
9011 F:      sound/soc/jz4740/
9012
9013 INOTIFY
9014 M:      Jan Kara <jack@suse.cz>
9015 R:      Amir Goldstein <amir73il@gmail.com>
9016 L:      linux-fsdevel@vger.kernel.org
9017 S:      Maintained
9018 F:      Documentation/filesystems/inotify.rst
9019 F:      fs/notify/inotify/
9020 F:      include/linux/inotify.h
9021 F:      include/uapi/linux/inotify.h
9022
9023 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9024 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9025 L:      linux-input@vger.kernel.org
9026 S:      Maintained
9027 Q:      http://patchwork.kernel.org/project/linux-input/list/
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9029 F:      Documentation/devicetree/bindings/input/
9030 F:      Documentation/devicetree/bindings/serio/
9031 F:      Documentation/input/
9032 F:      drivers/input/
9033 F:      include/linux/input.h
9034 F:      include/linux/input/
9035 F:      include/uapi/linux/input-event-codes.h
9036 F:      include/uapi/linux/input.h
9037
9038 INPUT MULTITOUCH (MT) PROTOCOL
9039 M:      Henrik Rydberg <rydberg@bitmath.org>
9040 L:      linux-input@vger.kernel.org
9041 S:      Odd fixes
9042 F:      Documentation/input/multi-touch-protocol.rst
9043 F:      drivers/input/input-mt.c
9044 K:      \b(ABS|SYN)_MT_
9045
9046 INSIDE SECURE CRYPTO DRIVER
9047 M:      Antoine Tenart <atenart@kernel.org>
9048 L:      linux-crypto@vger.kernel.org
9049 S:      Maintained
9050 F:      drivers/crypto/inside-secure/
9051
9052 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9053 M:      Mimi Zohar <zohar@linux.ibm.com>
9054 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9055 L:      linux-integrity@vger.kernel.org
9056 S:      Supported
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9058 F:      security/integrity/ima/
9059
9060 INTEL 810/815 FRAMEBUFFER DRIVER
9061 M:      Antonino Daplas <adaplas@gmail.com>
9062 L:      linux-fbdev@vger.kernel.org
9063 S:      Maintained
9064 F:      drivers/video/fbdev/i810/
9065
9066 INTEL ASoC DRIVERS
9067 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9068 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9069 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9070 M:      Jie Yang <yang.jie@linux.intel.com>
9071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9072 S:      Supported
9073 F:      sound/soc/intel/
9074
9075 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9076 M:      Hans de Goede <hdegoede@redhat.com>
9077 L:      platform-driver-x86@vger.kernel.org
9078 S:      Maintained
9079 F:      drivers/platform/x86/intel_atomisp2_pm.c
9080
9081 INTEL ATOMISP2 LED DRIVER
9082 M:      Hans de Goede <hdegoede@redhat.com>
9083 L:      platform-driver-x86@vger.kernel.org
9084 S:      Maintained
9085 F:      drivers/platform/x86/intel_atomisp2_led.c
9086
9087 INTEL BROXTON PMC DRIVER
9088 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9089 M:      Zha Qipeng <qipeng.zha@intel.com>
9090 S:      Maintained
9091 F:      drivers/mfd/intel_pmc_bxt.c
9092 F:      include/linux/mfd/intel_pmc_bxt.h
9093
9094 INTEL C600 SERIES SAS CONTROLLER DRIVER
9095 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9096 L:      linux-scsi@vger.kernel.org
9097 S:      Supported
9098 T:      git git://git.code.sf.net/p/intel-sas/isci
9099 F:      drivers/scsi/isci/
9100
9101 INTEL CPU family model numbers
9102 M:      Tony Luck <tony.luck@intel.com>
9103 M:      x86@kernel.org
9104 L:      linux-kernel@vger.kernel.org
9105 S:      Supported
9106 F:      arch/x86/include/asm/intel-family.h
9107
9108 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9109 M:      Jani Nikula <jani.nikula@linux.intel.com>
9110 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9111 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9112 L:      intel-gfx@lists.freedesktop.org
9113 S:      Supported
9114 W:      https://01.org/linuxgraphics/
9115 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9116 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9117 C:      irc://chat.freenode.net/intel-gfx
9118 T:      git git://anongit.freedesktop.org/drm-intel
9119 F:      Documentation/gpu/i915.rst
9120 F:      drivers/gpu/drm/i915/
9121 F:      include/drm/i915*
9122 F:      include/uapi/drm/i915_drm.h
9123
9124 INTEL ETHERNET DRIVERS
9125 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9126 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9127 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9128 S:      Supported
9129 W:      http://www.intel.com/support/feedback.htm
9130 W:      http://e1000.sourceforge.net/
9131 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9134 F:      Documentation/networking/device_drivers/ethernet/intel/
9135 F:      drivers/net/ethernet/intel/
9136 F:      drivers/net/ethernet/intel/*/
9137 F:      include/linux/avf/virtchnl.h
9138
9139 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9140 M:      Maik Broemme <mbroemme@libmpq.org>
9141 L:      linux-fbdev@vger.kernel.org
9142 S:      Maintained
9143 F:      Documentation/fb/intelfb.rst
9144 F:      drivers/video/fbdev/intelfb/
9145
9146 INTEL GPIO DRIVERS
9147 M:      Andy Shevchenko <andy@kernel.org>
9148 L:      linux-gpio@vger.kernel.org
9149 S:      Maintained
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9151 F:      drivers/gpio/gpio-ich.c
9152 F:      drivers/gpio/gpio-merrifield.c
9153 F:      drivers/gpio/gpio-ml-ioh.c
9154 F:      drivers/gpio/gpio-pch.c
9155 F:      drivers/gpio/gpio-sch.c
9156 F:      drivers/gpio/gpio-sodaville.c
9157
9158 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9159 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9160 M:      Zhi Wang <zhi.a.wang@intel.com>
9161 L:      intel-gvt-dev@lists.freedesktop.org
9162 L:      intel-gfx@lists.freedesktop.org
9163 S:      Supported
9164 W:      https://01.org/igvt-g
9165 T:      git https://github.com/intel/gvt-linux.git
9166 F:      drivers/gpu/drm/i915/gvt/
9167
9168 INTEL HID EVENT DRIVER
9169 M:      Alex Hung <alex.hung@canonical.com>
9170 L:      platform-driver-x86@vger.kernel.org
9171 S:      Maintained
9172 F:      drivers/platform/x86/intel-hid.c
9173
9174 INTEL I/OAT DMA DRIVER
9175 M:      Dave Jiang <dave.jiang@intel.com>
9176 R:      Dan Williams <dan.j.williams@intel.com>
9177 L:      dmaengine@vger.kernel.org
9178 S:      Supported
9179 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9180 F:      drivers/dma/ioat*
9181
9182 INTEL IADX DRIVER
9183 M:      Dave Jiang <dave.jiang@intel.com>
9184 L:      dmaengine@vger.kernel.org
9185 S:      Supported
9186 F:      drivers/dma/idxd/*
9187 F:      include/uapi/linux/idxd.h
9188
9189 INTEL IDLE DRIVER
9190 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9191 M:      Len Brown <lenb@kernel.org>
9192 L:      linux-pm@vger.kernel.org
9193 S:      Supported
9194 B:      https://bugzilla.kernel.org
9195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9196 F:      drivers/idle/intel_idle.c
9197
9198 INTEL INTEGRATED SENSOR HUB DRIVER
9199 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9200 M:      Jiri Kosina <jikos@kernel.org>
9201 L:      linux-input@vger.kernel.org
9202 S:      Maintained
9203 F:      drivers/hid/intel-ish-hid/
9204
9205 INTEL IOMMU (VT-d)
9206 M:      David Woodhouse <dwmw2@infradead.org>
9207 M:      Lu Baolu <baolu.lu@linux.intel.com>
9208 L:      iommu@lists.linux-foundation.org
9209 S:      Supported
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9211 F:      drivers/iommu/intel/
9212 F:      include/linux/intel-iommu.h
9213 F:      include/linux/intel-svm.h
9214
9215 INTEL IOP-ADMA DMA DRIVER
9216 R:      Dan Williams <dan.j.williams@intel.com>
9217 S:      Odd fixes
9218 F:      drivers/dma/iop-adma.c
9219
9220 INTEL IPU3 CSI-2 CIO2 DRIVER
9221 M:      Yong Zhi <yong.zhi@intel.com>
9222 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9223 M:      Bingbu Cao <bingbu.cao@intel.com>
9224 M:      Dan Scally <djrscally@gmail.com>
9225 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9226 L:      linux-media@vger.kernel.org
9227 S:      Maintained
9228 T:      git git://linuxtv.org/media_tree.git
9229 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9230 F:      drivers/media/pci/intel/ipu3/
9231
9232 INTEL IPU3 CSI-2 IMGU DRIVER
9233 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9234 R:      Bingbu Cao <bingbu.cao@intel.com>
9235 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9236 L:      linux-media@vger.kernel.org
9237 S:      Maintained
9238 F:      Documentation/admin-guide/media/ipu3.rst
9239 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9240 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9241 F:      drivers/staging/media/ipu3/
9242
9243 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9244 M:      Krzysztof Halasa <khalasa@piap.pl>
9245 S:      Maintained
9246 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9247 F:      drivers/net/wan/ixp4xx_hss.c
9248 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9249 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9250 F:      include/linux/soc/ixp4xx/npe.h
9251 F:      include/linux/soc/ixp4xx/qmgr.h
9252
9253 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9254 M:      Deepak Saxena <dsaxena@plexity.net>
9255 S:      Maintained
9256 F:      drivers/char/hw_random/ixp4xx-rng.c
9257
9258 INTEL KEEM BAY DRM DRIVER
9259 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9260 M:      Edmund Dea <edmund.j.dea@intel.com>
9261 S:      Maintained
9262 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9263 F:      drivers/gpu/drm/kmb/
9264
9265 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9266 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9267 S:      Maintained
9268 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9269 F:      drivers/crypto/keembay/Kconfig
9270 F:      drivers/crypto/keembay/Makefile
9271 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9272 F:      drivers/crypto/keembay/ocs-aes.c
9273 F:      drivers/crypto/keembay/ocs-aes.h
9274
9275 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9276 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9277 M:      Declan Murphy <declan.murphy@intel.com>
9278 S:      Maintained
9279 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9280 F:      drivers/crypto/keembay/Kconfig
9281 F:      drivers/crypto/keembay/Makefile
9282 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9283 F:      drivers/crypto/keembay/ocs-hcu.c
9284 F:      drivers/crypto/keembay/ocs-hcu.h
9285
9286 INTEL MANAGEMENT ENGINE (mei)
9287 M:      Tomas Winkler <tomas.winkler@intel.com>
9288 L:      linux-kernel@vger.kernel.org
9289 S:      Supported
9290 F:      Documentation/driver-api/mei/*
9291 F:      drivers/misc/mei/
9292 F:      drivers/watchdog/mei_wdt.c
9293 F:      include/linux/mei_cl_bus.h
9294 F:      include/uapi/linux/mei.h
9295 F:      samples/mei/*
9296
9297 INTEL MAX 10 BMC MFD DRIVER
9298 M:      Xu Yilun <yilun.xu@intel.com>
9299 R:      Tom Rix <trix@redhat.com>
9300 S:      Maintained
9301 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9302 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9303 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9304 F:      drivers/mfd/intel-m10-bmc.c
9305 F:      include/linux/mfd/intel-m10-bmc.h
9306
9307 INTEL MAX 10 BMC MFD DRIVER
9308 M:      Xu Yilun <yilun.xu@intel.com>
9309 R:      Tom Rix <trix@redhat.com>
9310 S:      Maintained
9311 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9312 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9313 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9314 F:      drivers/mfd/intel-m10-bmc.c
9315 F:      include/linux/mfd/intel-m10-bmc.h
9316
9317 INTEL MENLOW THERMAL DRIVER
9318 M:      Sujith Thomas <sujith.thomas@intel.com>
9319 L:      platform-driver-x86@vger.kernel.org
9320 S:      Supported
9321 W:      https://01.org/linux-acpi
9322 F:      drivers/platform/x86/intel_menlow.c
9323
9324 INTEL P-Unit IPC DRIVER
9325 M:      Zha Qipeng <qipeng.zha@intel.com>
9326 L:      platform-driver-x86@vger.kernel.org
9327 S:      Maintained
9328 F:      arch/x86/include/asm/intel_punit_ipc.h
9329 F:      drivers/platform/x86/intel_punit_ipc.c
9330
9331 INTEL PMC CORE DRIVER
9332 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9333 M:      David E Box <david.e.box@intel.com>
9334 L:      platform-driver-x86@vger.kernel.org
9335 S:      Maintained
9336 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9337 F:      drivers/platform/x86/intel_pmc_core*
9338
9339 INTEL PMIC GPIO DRIVERS
9340 M:      Andy Shevchenko <andy@kernel.org>
9341 S:      Maintained
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9343 F:      drivers/gpio/gpio-*cove.c
9344
9345 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9346 M:      Andy Shevchenko <andy@kernel.org>
9347 S:      Maintained
9348 F:      drivers/mfd/intel_soc_pmic*
9349 F:      include/linux/mfd/intel_soc_pmic*
9350
9351 INTEL PMT DRIVER
9352 M:      "David E. Box" <david.e.box@linux.intel.com>
9353 S:      Maintained
9354 F:      drivers/mfd/intel_pmt.c
9355 F:      drivers/platform/x86/intel_pmt_*
9356
9357 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9358 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9359 L:      linux-wireless@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9362 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9363 F:      drivers/net/wireless/intel/ipw2x00/
9364
9365 INTEL PSTATE DRIVER
9366 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9367 M:      Len Brown <lenb@kernel.org>
9368 L:      linux-pm@vger.kernel.org
9369 S:      Supported
9370 F:      drivers/cpufreq/intel_pstate.c
9371
9372 INTEL RDMA RNIC DRIVER
9373 M:      Faisal Latif <faisal.latif@intel.com>
9374 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9375 L:      linux-rdma@vger.kernel.org
9376 S:      Supported
9377 F:      drivers/infiniband/hw/i40iw/
9378 F:      include/uapi/rdma/i40iw-abi.h
9379
9380 INTEL SCU DRIVERS
9381 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9382 S:      Maintained
9383 F:      arch/x86/include/asm/intel_scu_ipc.h
9384 F:      drivers/platform/x86/intel_scu_*
9385
9386 INTEL SPEED SELECT TECHNOLOGY
9387 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9388 L:      platform-driver-x86@vger.kernel.org
9389 S:      Maintained
9390 F:      drivers/platform/x86/intel_speed_select_if/
9391 F:      include/uapi/linux/isst_if.h
9392 F:      tools/power/x86/intel-speed-select/
9393
9394 INTEL STRATIX10 FIRMWARE DRIVERS
9395 M:      Richard Gong <richard.gong@linux.intel.com>
9396 L:      linux-kernel@vger.kernel.org
9397 S:      Maintained
9398 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9399 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9400 F:      drivers/firmware/stratix10-rsu.c
9401 F:      drivers/firmware/stratix10-svc.c
9402 F:      include/linux/firmware/intel/stratix10-smc.h
9403 F:      include/linux/firmware/intel/stratix10-svc-client.h
9404
9405 INTEL TELEMETRY DRIVER
9406 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9407 M:      "David E. Box" <david.e.box@linux.intel.com>
9408 L:      platform-driver-x86@vger.kernel.org
9409 S:      Maintained
9410 F:      arch/x86/include/asm/intel_telemetry.h
9411 F:      drivers/platform/x86/intel_telemetry*
9412
9413 INTEL UNCORE FREQUENCY CONTROL
9414 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9415 L:      platform-driver-x86@vger.kernel.org
9416 S:      Maintained
9417 F:      drivers/platform/x86/intel-uncore-frequency.c
9418
9419 INTEL VIRTUAL BUTTON DRIVER
9420 M:      AceLan Kao <acelan.kao@canonical.com>
9421 L:      platform-driver-x86@vger.kernel.org
9422 S:      Maintained
9423 F:      drivers/platform/x86/intel-vbtn.c
9424
9425 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9426 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9427 L:      linux-wireless@vger.kernel.org
9428 S:      Supported
9429 F:      drivers/net/wireless/intel/iwlegacy/
9430
9431 INTEL WIRELESS WIFI LINK (iwlwifi)
9432 M:      Luca Coelho <luciano.coelho@intel.com>
9433 L:      linux-wireless@vger.kernel.org
9434 S:      Supported
9435 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9437 F:      drivers/net/wireless/intel/iwlwifi/
9438
9439 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9440 M:      Jithu Joseph <jithu.joseph@intel.com>
9441 R:      Maurice Ma <maurice.ma@intel.com>
9442 S:      Maintained
9443 W:      https://slimbootloader.github.io/security/firmware-update.html
9444 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9445
9446 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9447 L:      Dell.Client.Kernel@dell.com
9448 S:      Maintained
9449 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9450
9451 INTEL(R) TRACE HUB
9452 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9453 S:      Supported
9454 F:      Documentation/trace/intel_th.rst
9455 F:      drivers/hwtracing/intel_th/
9456 F:      include/linux/intel_th.h
9457
9458 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9459 M:      Ning Sun <ning.sun@intel.com>
9460 L:      tboot-devel@lists.sourceforge.net
9461 S:      Supported
9462 W:      http://tboot.sourceforge.net
9463 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9464 F:      Documentation/x86/intel_txt.rst
9465 F:      arch/x86/kernel/tboot.c
9466 F:      include/linux/tboot.h
9467
9468 INTEL SGX
9469 M:      Jarkko Sakkinen <jarkko@kernel.org>
9470 R:      Dave Hansen <dave.hansen@linux.intel.com>
9471 L:      linux-sgx@vger.kernel.org
9472 S:      Supported
9473 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9475 F:      Documentation/x86/sgx.rst
9476 F:      arch/x86/entry/vdso/vsgx.S
9477 F:      arch/x86/include/asm/sgx.h
9478 F:      arch/x86/include/uapi/asm/sgx.h
9479 F:      arch/x86/kernel/cpu/sgx/*
9480 F:      tools/testing/selftests/sgx/*
9481 K:      \bSGX_
9482
9483 INTERCONNECT API
9484 M:      Georgi Djakov <djakov@kernel.org>
9485 L:      linux-pm@vger.kernel.org
9486 S:      Maintained
9487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9488 F:      Documentation/devicetree/bindings/interconnect/
9489 F:      Documentation/driver-api/interconnect.rst
9490 F:      drivers/interconnect/
9491 F:      include/dt-bindings/interconnect/
9492 F:      include/linux/interconnect-provider.h
9493 F:      include/linux/interconnect.h
9494
9495 INTERRUPT COUNTER DRIVER
9496 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9497 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9498 L:      linux-iio@vger.kernel.org
9499 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9500 F:      drivers/counter/interrupt-cnt.c
9501
9502 INVENSENSE ICM-426xx IMU DRIVER
9503 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9504 L:      linux-iio@vger.kernel.org
9505 S:      Maintained
9506 W:      https://invensense.tdk.com/
9507 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9508 F:      drivers/iio/imu/inv_icm42600/
9509
9510 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9511 M:      Linus Walleij <linus.walleij@linaro.org>
9512 L:      linux-iio@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9515 F:      drivers/iio/gyro/mpu3050*
9516
9517 IOC3 ETHERNET DRIVER
9518 M:      Ralf Baechle <ralf@linux-mips.org>
9519 L:      linux-mips@vger.kernel.org
9520 S:      Maintained
9521 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9522
9523 IOMAP FILESYSTEM LIBRARY
9524 M:      Christoph Hellwig <hch@infradead.org>
9525 M:      Darrick J. Wong <djwong@kernel.org>
9526 M:      linux-xfs@vger.kernel.org
9527 M:      linux-fsdevel@vger.kernel.org
9528 L:      linux-xfs@vger.kernel.org
9529 L:      linux-fsdevel@vger.kernel.org
9530 S:      Supported
9531 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9532 F:      fs/iomap/
9533 F:      include/linux/iomap.h
9534
9535 IOMMU DRIVERS
9536 M:      Joerg Roedel <joro@8bytes.org>
9537 M:      Will Deacon <will@kernel.org>
9538 L:      iommu@lists.linux-foundation.org
9539 S:      Maintained
9540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9541 F:      Documentation/devicetree/bindings/iommu/
9542 F:      Documentation/userspace-api/iommu.rst
9543 F:      drivers/iommu/
9544 F:      include/linux/iommu.h
9545 F:      include/linux/iova.h
9546 F:      include/linux/of_iommu.h
9547 F:      include/uapi/linux/iommu.h
9548
9549 IO_URING
9550 M:      Jens Axboe <axboe@kernel.dk>
9551 R:      Pavel Begunkov <asml.silence@gmail.com>
9552 L:      io-uring@vger.kernel.org
9553 S:      Maintained
9554 T:      git git://git.kernel.dk/linux-block
9555 T:      git git://git.kernel.dk/liburing
9556 F:      fs/io-wq.c
9557 F:      fs/io-wq.h
9558 F:      fs/io_uring.c
9559 F:      include/linux/io_uring.h
9560 F:      include/uapi/linux/io_uring.h
9561 F:      tools/io_uring/
9562
9563 IPMI SUBSYSTEM
9564 M:      Corey Minyard <minyard@acm.org>
9565 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9566 S:      Supported
9567 W:      http://openipmi.sourceforge.net/
9568 F:      Documentation/driver-api/ipmi.rst
9569 F:      Documentation/devicetree/bindings/ipmi/
9570 F:      drivers/char/ipmi/
9571 F:      include/linux/ipmi*
9572 F:      include/uapi/linux/ipmi*
9573
9574 IPS SCSI RAID DRIVER
9575 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9576 L:      linux-scsi@vger.kernel.org
9577 S:      Maintained
9578 W:      http://www.adaptec.com/
9579 F:      drivers/scsi/ips*
9580
9581 IPVS
9582 M:      Simon Horman <horms@verge.net.au>
9583 M:      Julian Anastasov <ja@ssi.bg>
9584 L:      netdev@vger.kernel.org
9585 L:      lvs-devel@vger.kernel.org
9586 S:      Maintained
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9589 F:      Documentation/networking/ipvs-sysctl.rst
9590 F:      include/net/ip_vs.h
9591 F:      include/uapi/linux/ip_vs.h
9592 F:      net/netfilter/ipvs/
9593
9594 IPWIRELESS DRIVER
9595 M:      Jiri Kosina <jikos@kernel.org>
9596 M:      David Sterba <dsterba@suse.com>
9597 S:      Odd Fixes
9598 F:      drivers/tty/ipwireless/
9599
9600 IPX NETWORK LAYER
9601 L:      netdev@vger.kernel.org
9602 S:      Obsolete
9603 F:      include/uapi/linux/ipx.h
9604
9605 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9606 M:      Marc Zyngier <maz@kernel.org>
9607 S:      Maintained
9608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9609 F:      Documentation/core-api/irq/irq-domain.rst
9610 F:      include/linux/irqdomain.h
9611 F:      kernel/irq/irqdomain.c
9612 F:      kernel/irq/msi.c
9613
9614 IRQ SUBSYSTEM
9615 M:      Thomas Gleixner <tglx@linutronix.de>
9616 L:      linux-kernel@vger.kernel.org
9617 S:      Maintained
9618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9619 F:      kernel/irq/
9620
9621 IRQCHIP DRIVERS
9622 M:      Thomas Gleixner <tglx@linutronix.de>
9623 M:      Marc Zyngier <maz@kernel.org>
9624 L:      linux-kernel@vger.kernel.org
9625 S:      Maintained
9626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9627 F:      Documentation/devicetree/bindings/interrupt-controller/
9628 F:      drivers/irqchip/
9629
9630 ISA
9631 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9632 S:      Maintained
9633 F:      Documentation/driver-api/isa.rst
9634 F:      drivers/base/isa.c
9635 F:      include/linux/isa.h
9636
9637 ISA RADIO MODULE
9638 M:      Hans Verkuil <hverkuil@xs4all.nl>
9639 L:      linux-media@vger.kernel.org
9640 S:      Maintained
9641 W:      https://linuxtv.org
9642 T:      git git://linuxtv.org/media_tree.git
9643 F:      drivers/media/radio/radio-isa*
9644
9645 ISAPNP
9646 M:      Jaroslav Kysela <perex@perex.cz>
9647 S:      Maintained
9648 F:      Documentation/driver-api/isapnp.rst
9649 F:      drivers/pnp/isapnp/
9650 F:      include/linux/isapnp.h
9651
9652 ISCSI
9653 M:      Lee Duncan <lduncan@suse.com>
9654 M:      Chris Leech <cleech@redhat.com>
9655 L:      open-iscsi@googlegroups.com
9656 L:      linux-scsi@vger.kernel.org
9657 S:      Maintained
9658 W:      www.open-iscsi.com
9659 F:      drivers/scsi/*iscsi*
9660 F:      include/scsi/*iscsi*
9661
9662 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9663 M:      Peter Jones <pjones@redhat.com>
9664 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9665 S:      Maintained
9666 F:      drivers/firmware/iscsi_ibft*
9667
9668 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9669 M:      Sagi Grimberg <sagi@grimberg.me>
9670 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9671 L:      linux-rdma@vger.kernel.org
9672 S:      Supported
9673 W:      http://www.openfabrics.org
9674 W:      www.open-iscsi.org
9675 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9676 F:      drivers/infiniband/ulp/iser/
9677
9678 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9679 M:      Sagi Grimberg <sagi@grimberg.me>
9680 L:      linux-rdma@vger.kernel.org
9681 L:      target-devel@vger.kernel.org
9682 S:      Supported
9683 W:      http://www.linux-iscsi.org
9684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9685 F:      drivers/infiniband/ulp/isert
9686
9687 ISDN/CMTP OVER BLUETOOTH
9688 M:      Karsten Keil <isdn@linux-pingi.de>
9689 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9690 L:      netdev@vger.kernel.org
9691 S:      Odd Fixes
9692 W:      http://www.isdn4linux.de
9693 F:      Documentation/isdn/
9694 F:      drivers/isdn/capi/
9695 F:      include/linux/isdn/
9696 F:      include/uapi/linux/isdn/
9697 F:      net/bluetooth/cmtp/
9698
9699 ISDN/mISDN SUBSYSTEM
9700 M:      Karsten Keil <isdn@linux-pingi.de>
9701 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9702 L:      netdev@vger.kernel.org
9703 S:      Maintained
9704 W:      http://www.isdn4linux.de
9705 F:      drivers/isdn/Kconfig
9706 F:      drivers/isdn/Makefile
9707 F:      drivers/isdn/hardware/
9708 F:      drivers/isdn/mISDN/
9709
9710 IT87 HARDWARE MONITORING DRIVER
9711 M:      Jean Delvare <jdelvare@suse.com>
9712 L:      linux-hwmon@vger.kernel.org
9713 S:      Maintained
9714 F:      Documentation/hwmon/it87.rst
9715 F:      drivers/hwmon/it87.c
9716
9717 IT913X MEDIA DRIVER
9718 M:      Antti Palosaari <crope@iki.fi>
9719 L:      linux-media@vger.kernel.org
9720 S:      Maintained
9721 W:      https://linuxtv.org
9722 W:      http://palosaari.fi/linux/
9723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9724 T:      git git://linuxtv.org/anttip/media_tree.git
9725 F:      drivers/media/tuners/it913x*
9726
9727 IVTV VIDEO4LINUX DRIVER
9728 M:      Andy Walls <awalls@md.metrocast.net>
9729 L:      linux-media@vger.kernel.org
9730 S:      Maintained
9731 W:      https://linuxtv.org
9732 T:      git git://linuxtv.org/media_tree.git
9733 F:      Documentation/admin-guide/media/ivtv*
9734 F:      drivers/media/pci/ivtv/
9735 F:      include/uapi/linux/ivtv*
9736
9737 IX2505V MEDIA DRIVER
9738 M:      Malcolm Priestley <tvboxspy@gmail.com>
9739 L:      linux-media@vger.kernel.org
9740 S:      Maintained
9741 W:      https://linuxtv.org
9742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9743 F:      drivers/media/dvb-frontends/ix2505v*
9744
9745 JAILHOUSE HYPERVISOR INTERFACE
9746 M:      Jan Kiszka <jan.kiszka@siemens.com>
9747 L:      jailhouse-dev@googlegroups.com
9748 S:      Maintained
9749 F:      arch/x86/include/asm/jailhouse_para.h
9750 F:      arch/x86/kernel/jailhouse.c
9751
9752 JC42.4 TEMPERATURE SENSOR DRIVER
9753 M:      Guenter Roeck <linux@roeck-us.net>
9754 L:      linux-hwmon@vger.kernel.org
9755 S:      Maintained
9756 F:      Documentation/hwmon/jc42.rst
9757 F:      drivers/hwmon/jc42.c
9758
9759 JFS FILESYSTEM
9760 M:      Dave Kleikamp <shaggy@kernel.org>
9761 L:      jfs-discussion@lists.sourceforge.net
9762 S:      Maintained
9763 W:      http://jfs.sourceforge.net/
9764 T:      git git://github.com/kleikamp/linux-shaggy.git
9765 F:      Documentation/admin-guide/jfs.rst
9766 F:      fs/jfs/
9767
9768 JME NETWORK DRIVER
9769 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9770 L:      netdev@vger.kernel.org
9771 S:      Maintained
9772 F:      drivers/net/ethernet/jme.*
9773
9774 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9775 M:      David Woodhouse <dwmw2@infradead.org>
9776 M:      Richard Weinberger <richard@nod.at>
9777 L:      linux-mtd@lists.infradead.org
9778 S:      Odd Fixes
9779 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9780 T:      git git://git.infradead.org/ubifs-2.6.git
9781 F:      fs/jffs2/
9782 F:      include/uapi/linux/jffs2.h
9783
9784 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9785 M:      "Theodore Ts'o" <tytso@mit.edu>
9786 M:      Jan Kara <jack@suse.com>
9787 L:      linux-ext4@vger.kernel.org
9788 S:      Maintained
9789 F:      fs/jbd2/
9790 F:      include/linux/jbd2.h
9791
9792 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9793 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9794 L:      linux-media@vger.kernel.org
9795 S:      Maintained
9796 F:      drivers/media/platform/rcar_jpu.c
9797
9798 JSM Neo PCI based serial card
9799 L:      linux-serial@vger.kernel.org
9800 S:      Orphan
9801 F:      drivers/tty/serial/jsm/
9802
9803 K10TEMP HARDWARE MONITORING DRIVER
9804 M:      Clemens Ladisch <clemens@ladisch.de>
9805 L:      linux-hwmon@vger.kernel.org
9806 S:      Maintained
9807 F:      Documentation/hwmon/k10temp.rst
9808 F:      drivers/hwmon/k10temp.c
9809
9810 K8TEMP HARDWARE MONITORING DRIVER
9811 M:      Rudolf Marek <r.marek@assembler.cz>
9812 L:      linux-hwmon@vger.kernel.org
9813 S:      Maintained
9814 F:      Documentation/hwmon/k8temp.rst
9815 F:      drivers/hwmon/k8temp.c
9816
9817 KASAN
9818 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9819 R:      Alexander Potapenko <glider@google.com>
9820 R:      Andrey Konovalov <andreyknvl@gmail.com>
9821 R:      Dmitry Vyukov <dvyukov@google.com>
9822 L:      kasan-dev@googlegroups.com
9823 S:      Maintained
9824 F:      Documentation/dev-tools/kasan.rst
9825 F:      arch/*/include/asm/*kasan.h
9826 F:      arch/*/mm/kasan_init*
9827 F:      include/linux/kasan*.h
9828 F:      lib/Kconfig.kasan
9829 F:      lib/test_kasan*.c
9830 F:      mm/kasan/
9831 F:      scripts/Makefile.kasan
9832
9833 KCONFIG
9834 M:      Masahiro Yamada <masahiroy@kernel.org>
9835 L:      linux-kbuild@vger.kernel.org
9836 S:      Maintained
9837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9838 F:      Documentation/kbuild/kconfig*
9839 F:      scripts/Kconfig.include
9840 F:      scripts/kconfig/
9841
9842 KCOV
9843 R:      Dmitry Vyukov <dvyukov@google.com>
9844 R:      Andrey Konovalov <andreyknvl@gmail.com>
9845 L:      kasan-dev@googlegroups.com
9846 S:      Maintained
9847 F:      Documentation/dev-tools/kcov.rst
9848 F:      include/linux/kcov.h
9849 F:      include/uapi/linux/kcov.h
9850 F:      kernel/kcov.c
9851 F:      scripts/Makefile.kcov
9852
9853 KCSAN
9854 M:      Marco Elver <elver@google.com>
9855 R:      Dmitry Vyukov <dvyukov@google.com>
9856 L:      kasan-dev@googlegroups.com
9857 S:      Maintained
9858 F:      Documentation/dev-tools/kcsan.rst
9859 F:      include/linux/kcsan*.h
9860 F:      kernel/kcsan/
9861 F:      lib/Kconfig.kcsan
9862 F:      scripts/Makefile.kcsan
9863
9864 KDUMP
9865 M:      Dave Young <dyoung@redhat.com>
9866 M:      Baoquan He <bhe@redhat.com>
9867 R:      Vivek Goyal <vgoyal@redhat.com>
9868 L:      kexec@lists.infradead.org
9869 S:      Maintained
9870 W:      http://lse.sourceforge.net/kdump/
9871 F:      Documentation/admin-guide/kdump/
9872 F:      fs/proc/vmcore.c
9873 F:      include/linux/crash_core.h
9874 F:      include/linux/crash_dump.h
9875 F:      include/uapi/linux/vmcore.h
9876 F:      kernel/crash_*.c
9877
9878 KEENE FM RADIO TRANSMITTER DRIVER
9879 M:      Hans Verkuil <hverkuil@xs4all.nl>
9880 L:      linux-media@vger.kernel.org
9881 S:      Maintained
9882 W:      https://linuxtv.org
9883 T:      git git://linuxtv.org/media_tree.git
9884 F:      drivers/media/radio/radio-keene*
9885
9886 KERNEL AUTOMOUNTER
9887 M:      Ian Kent <raven@themaw.net>
9888 L:      autofs@vger.kernel.org
9889 S:      Maintained
9890 F:      fs/autofs/
9891
9892 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9893 M:      Masahiro Yamada <masahiroy@kernel.org>
9894 M:      Michal Marek <michal.lkml@markovi.net>
9895 L:      linux-kbuild@vger.kernel.org
9896 S:      Maintained
9897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9898 F:      Documentation/kbuild/
9899 F:      Makefile
9900 F:      scripts/*vmlinux*
9901 F:      scripts/Kbuild*
9902 F:      scripts/Makefile*
9903 F:      scripts/basic/
9904 F:      scripts/dummy-tools/
9905 F:      scripts/mk*
9906 F:      scripts/mod/
9907 F:      scripts/package/
9908
9909 KERNEL JANITORS
9910 L:      kernel-janitors@vger.kernel.org
9911 S:      Odd Fixes
9912 W:      http://kernelnewbies.org/KernelJanitors
9913
9914 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9915 M:      "J. Bruce Fields" <bfields@fieldses.org>
9916 M:      Chuck Lever <chuck.lever@oracle.com>
9917 L:      linux-nfs@vger.kernel.org
9918 S:      Supported
9919 W:      http://nfs.sourceforge.net/
9920 T:      git git://linux-nfs.org/~bfields/linux.git
9921 F:      fs/lockd/
9922 F:      fs/nfs_common/
9923 F:      fs/nfsd/
9924 F:      include/linux/lockd/
9925 F:      include/linux/sunrpc/
9926 F:      include/uapi/linux/nfsd/
9927 F:      include/uapi/linux/sunrpc/
9928 F:      net/sunrpc/
9929 F:      Documentation/filesystems/nfs/
9930
9931 KERNEL REGRESSIONS
9932 M:      Thorsten Leemhuis <linux@leemhuis.info>
9933 L:      regressions@lists.linux.dev
9934 S:      Supported
9935
9936 KERNEL SELFTEST FRAMEWORK
9937 M:      Shuah Khan <shuah@kernel.org>
9938 M:      Shuah Khan <skhan@linuxfoundation.org>
9939 L:      linux-kselftest@vger.kernel.org
9940 S:      Maintained
9941 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9943 F:      Documentation/dev-tools/kselftest*
9944 F:      tools/testing/selftests/
9945
9946 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9947 M:      Brendan Higgins <brendanhiggins@google.com>
9948 L:      linux-kselftest@vger.kernel.org
9949 L:      kunit-dev@googlegroups.com
9950 S:      Maintained
9951 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9952 F:      Documentation/dev-tools/kunit/
9953 F:      include/kunit/
9954 F:      lib/kunit/
9955 F:      tools/testing/kunit/
9956
9957 KERNEL USERMODE HELPER
9958 M:      Luis Chamberlain <mcgrof@kernel.org>
9959 L:      linux-kernel@vger.kernel.org
9960 S:      Maintained
9961 F:      include/linux/umh.h
9962 F:      kernel/umh.c
9963
9964 KERNEL VIRTUAL MACHINE (KVM)
9965 M:      Paolo Bonzini <pbonzini@redhat.com>
9966 L:      kvm@vger.kernel.org
9967 S:      Supported
9968 W:      http://www.linux-kvm.org
9969 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9970 F:      Documentation/virt/kvm/
9971 F:      include/asm-generic/kvm*
9972 F:      include/kvm/iodev.h
9973 F:      include/linux/kvm*
9974 F:      include/trace/events/kvm.h
9975 F:      include/uapi/asm-generic/kvm*
9976 F:      include/uapi/linux/kvm*
9977 F:      tools/kvm/
9978 F:      tools/testing/selftests/kvm/
9979 F:      virt/kvm/*
9980
9981 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9982 M:      Marc Zyngier <maz@kernel.org>
9983 R:      James Morse <james.morse@arm.com>
9984 R:      Alexandru Elisei <alexandru.elisei@arm.com>
9985 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9987 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
9988 S:      Maintained
9989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9990 F:      arch/arm64/include/asm/kvm*
9991 F:      arch/arm64/include/uapi/asm/kvm*
9992 F:      arch/arm64/kvm/
9993 F:      include/kvm/arm_*
9994
9995 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9996 M:      Huacai Chen <chenhuacai@kernel.org>
9997 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9998 L:      linux-mips@vger.kernel.org
9999 L:      kvm@vger.kernel.org
10000 S:      Maintained
10001 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10002 F:      arch/mips/include/asm/kvm*
10003 F:      arch/mips/include/uapi/asm/kvm*
10004 F:      arch/mips/kvm/
10005
10006 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10007 M:      Paul Mackerras <paulus@ozlabs.org>
10008 L:      kvm-ppc@vger.kernel.org
10009 S:      Supported
10010 W:      http://www.linux-kvm.org/
10011 T:      git git://github.com/agraf/linux-2.6.git
10012 F:      arch/powerpc/include/asm/kvm*
10013 F:      arch/powerpc/include/uapi/asm/kvm*
10014 F:      arch/powerpc/kernel/kvm*
10015 F:      arch/powerpc/kvm/
10016
10017 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10018 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10019 M:      Janosch Frank <frankja@linux.ibm.com>
10020 R:      David Hildenbrand <david@redhat.com>
10021 R:      Cornelia Huck <cohuck@redhat.com>
10022 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10023 L:      kvm@vger.kernel.org
10024 S:      Supported
10025 W:      http://www.ibm.com/developerworks/linux/linux390/
10026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10027 F:      Documentation/virt/kvm/s390*
10028 F:      arch/s390/include/asm/gmap.h
10029 F:      arch/s390/include/asm/kvm*
10030 F:      arch/s390/include/uapi/asm/kvm*
10031 F:      arch/s390/kernel/uv.c
10032 F:      arch/s390/kvm/
10033 F:      arch/s390/mm/gmap.c
10034 F:      tools/testing/selftests/kvm/*/s390x/
10035 F:      tools/testing/selftests/kvm/s390x/
10036
10037 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10038 M:      Paolo Bonzini <pbonzini@redhat.com>
10039 R:      Sean Christopherson <seanjc@google.com>
10040 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10041 R:      Wanpeng Li <wanpengli@tencent.com>
10042 R:      Jim Mattson <jmattson@google.com>
10043 R:      Joerg Roedel <joro@8bytes.org>
10044 L:      kvm@vger.kernel.org
10045 S:      Supported
10046 W:      http://www.linux-kvm.org
10047 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10048 F:      arch/x86/include/asm/kvm*
10049 F:      arch/x86/include/asm/pvclock-abi.h
10050 F:      arch/x86/include/asm/svm.h
10051 F:      arch/x86/include/asm/vmx*.h
10052 F:      arch/x86/include/uapi/asm/kvm*
10053 F:      arch/x86/include/uapi/asm/svm.h
10054 F:      arch/x86/include/uapi/asm/vmx.h
10055 F:      arch/x86/kernel/kvm.c
10056 F:      arch/x86/kernel/kvmclock.c
10057 F:      arch/x86/kvm/
10058 F:      arch/x86/kvm/*/
10059
10060 KERNFS
10061 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10062 M:      Tejun Heo <tj@kernel.org>
10063 S:      Supported
10064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10065 F:      fs/kernfs/
10066 F:      include/linux/kernfs.h
10067
10068 KEXEC
10069 M:      Eric Biederman <ebiederm@xmission.com>
10070 L:      kexec@lists.infradead.org
10071 S:      Maintained
10072 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10073 F:      include/linux/kexec.h
10074 F:      include/uapi/linux/kexec.h
10075 F:      kernel/kexec*
10076
10077 KEYS-ENCRYPTED
10078 M:      Mimi Zohar <zohar@linux.ibm.com>
10079 L:      linux-integrity@vger.kernel.org
10080 L:      keyrings@vger.kernel.org
10081 S:      Supported
10082 F:      Documentation/security/keys/trusted-encrypted.rst
10083 F:      include/keys/encrypted-type.h
10084 F:      security/keys/encrypted-keys/
10085
10086 KEYS-TRUSTED
10087 M:      James Bottomley <jejb@linux.ibm.com>
10088 M:      Jarkko Sakkinen <jarkko@kernel.org>
10089 M:      Mimi Zohar <zohar@linux.ibm.com>
10090 L:      linux-integrity@vger.kernel.org
10091 L:      keyrings@vger.kernel.org
10092 S:      Supported
10093 F:      Documentation/security/keys/trusted-encrypted.rst
10094 F:      include/keys/trusted-type.h
10095 F:      include/keys/trusted_tpm.h
10096 F:      security/keys/trusted-keys/
10097
10098 KEYS-TRUSTED-TEE
10099 M:      Sumit Garg <sumit.garg@linaro.org>
10100 L:      linux-integrity@vger.kernel.org
10101 L:      keyrings@vger.kernel.org
10102 S:      Supported
10103 F:      include/keys/trusted_tee.h
10104 F:      security/keys/trusted-keys/trusted_tee.c
10105
10106 KEYS/KEYRINGS
10107 M:      David Howells <dhowells@redhat.com>
10108 M:      Jarkko Sakkinen <jarkko@kernel.org>
10109 L:      keyrings@vger.kernel.org
10110 S:      Maintained
10111 F:      Documentation/security/keys/core.rst
10112 F:      include/keys/
10113 F:      include/linux/key-type.h
10114 F:      include/linux/key.h
10115 F:      include/linux/keyctl.h
10116 F:      include/uapi/linux/keyctl.h
10117 F:      security/keys/
10118
10119 KFENCE
10120 M:      Alexander Potapenko <glider@google.com>
10121 M:      Marco Elver <elver@google.com>
10122 R:      Dmitry Vyukov <dvyukov@google.com>
10123 L:      kasan-dev@googlegroups.com
10124 S:      Maintained
10125 F:      Documentation/dev-tools/kfence.rst
10126 F:      arch/*/include/asm/kfence.h
10127 F:      include/linux/kfence.h
10128 F:      lib/Kconfig.kfence
10129 F:      mm/kfence/
10130
10131 KFIFO
10132 M:      Stefani Seibold <stefani@seibold.net>
10133 S:      Maintained
10134 F:      include/linux/kfifo.h
10135 F:      lib/kfifo.c
10136 F:      samples/kfifo/
10137
10138 KGDB / KDB /debug_core
10139 M:      Jason Wessel <jason.wessel@windriver.com>
10140 M:      Daniel Thompson <daniel.thompson@linaro.org>
10141 R:      Douglas Anderson <dianders@chromium.org>
10142 L:      kgdb-bugreport@lists.sourceforge.net
10143 S:      Maintained
10144 W:      http://kgdb.wiki.kernel.org/
10145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10146 F:      Documentation/dev-tools/kgdb.rst
10147 F:      drivers/misc/kgdbts.c
10148 F:      drivers/tty/serial/kgdboc.c
10149 F:      include/linux/kdb.h
10150 F:      include/linux/kgdb.h
10151 F:      kernel/debug/
10152
10153 KHADAS MCU MFD DRIVER
10154 M:      Neil Armstrong <narmstrong@baylibre.com>
10155 L:      linux-amlogic@lists.infradead.org
10156 S:      Maintained
10157 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10158 F:      drivers/mfd/khadas-mcu.c
10159 F:      include/linux/mfd/khadas-mcu.h
10160 F:      drivers/thermal/khadas_mcu_fan.c
10161
10162 KMEMLEAK
10163 M:      Catalin Marinas <catalin.marinas@arm.com>
10164 S:      Maintained
10165 F:      Documentation/dev-tools/kmemleak.rst
10166 F:      include/linux/kmemleak.h
10167 F:      mm/kmemleak.c
10168 F:      samples/kmemleak/kmemleak-test.c
10169
10170 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10171 M:      Luis Chamberlain <mcgrof@kernel.org>
10172 L:      linux-kernel@vger.kernel.org
10173 S:      Maintained
10174 F:      include/linux/kmod.h
10175 F:      kernel/kmod.c
10176 F:      lib/test_kmod.c
10177 F:      tools/testing/selftests/kmod/
10178
10179 KPROBES
10180 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10181 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10182 M:      "David S. Miller" <davem@davemloft.net>
10183 M:      Masami Hiramatsu <mhiramat@kernel.org>
10184 S:      Maintained
10185 F:      Documentation/trace/kprobes.rst
10186 F:      include/asm-generic/kprobes.h
10187 F:      include/linux/kprobes.h
10188 F:      kernel/kprobes.c
10189
10190 KS0108 LCD CONTROLLER DRIVER
10191 M:      Miguel Ojeda <ojeda@kernel.org>
10192 S:      Maintained
10193 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10194 F:      drivers/auxdisplay/ks0108.c
10195 F:      include/linux/ks0108.h
10196
10197 KTD253 BACKLIGHT DRIVER
10198 M:      Linus Walleij <linus.walleij@linaro.org>
10199 S:      Maintained
10200 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10201 F:      drivers/video/backlight/ktd253-backlight.c
10202
10203 KTEST
10204 M:      Steven Rostedt <rostedt@goodmis.org>
10205 M:      John Hawley <warthog9@eaglescrag.net>
10206 S:      Maintained
10207 F:      tools/testing/ktest
10208
10209 L3MDEV
10210 M:      David Ahern <dsahern@kernel.org>
10211 L:      netdev@vger.kernel.org
10212 S:      Maintained
10213 F:      include/net/l3mdev.h
10214 F:      net/l3mdev
10215
10216 L7 BPF FRAMEWORK
10217 M:      John Fastabend <john.fastabend@gmail.com>
10218 M:      Daniel Borkmann <daniel@iogearbox.net>
10219 M:      Jakub Sitnicki <jakub@cloudflare.com>
10220 M:      Lorenz Bauer <lmb@cloudflare.com>
10221 L:      netdev@vger.kernel.org
10222 L:      bpf@vger.kernel.org
10223 S:      Maintained
10224 F:      include/linux/skmsg.h
10225 F:      net/core/skmsg.c
10226 F:      net/core/sock_map.c
10227 F:      net/ipv4/tcp_bpf.c
10228 F:      net/ipv4/udp_bpf.c
10229
10230 LANDLOCK SECURITY MODULE
10231 M:      Mickaël Salaün <mic@digikod.net>
10232 L:      linux-security-module@vger.kernel.org
10233 S:      Supported
10234 W:      https://landlock.io
10235 T:      git https://github.com/landlock-lsm/linux.git
10236 F:      Documentation/security/landlock.rst
10237 F:      Documentation/userspace-api/landlock.rst
10238 F:      include/uapi/linux/landlock.h
10239 F:      samples/landlock/
10240 F:      security/landlock/
10241 F:      tools/testing/selftests/landlock/
10242 K:      landlock
10243 K:      LANDLOCK
10244
10245 LANTIQ / INTEL Ethernet drivers
10246 M:      Hauke Mehrtens <hauke@hauke-m.de>
10247 L:      netdev@vger.kernel.org
10248 S:      Maintained
10249 F:      drivers/net/dsa/lantiq_gswip.c
10250 F:      drivers/net/dsa/lantiq_pce.h
10251 F:      drivers/net/ethernet/lantiq_xrx200.c
10252 F:      net/dsa/tag_gswip.c
10253
10254 LANTIQ MIPS ARCHITECTURE
10255 M:      John Crispin <john@phrozen.org>
10256 L:      linux-mips@vger.kernel.org
10257 S:      Maintained
10258 F:      arch/mips/lantiq
10259 F:      drivers/soc/lantiq
10260
10261 LASI 53c700 driver for PARISC
10262 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10263 L:      linux-scsi@vger.kernel.org
10264 S:      Maintained
10265 F:      Documentation/scsi/53c700.rst
10266 F:      drivers/scsi/53c700*
10267
10268 LEAKING_ADDRESSES
10269 M:      Tobin C. Harding <me@tobin.cc>
10270 M:      Tycho Andersen <tycho@tycho.pizza>
10271 L:      linux-hardening@vger.kernel.org
10272 S:      Maintained
10273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10274 F:      scripts/leaking_addresses.pl
10275
10276 LED SUBSYSTEM
10277 M:      Pavel Machek <pavel@ucw.cz>
10278 L:      linux-leds@vger.kernel.org
10279 S:      Maintained
10280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10281 F:      Documentation/devicetree/bindings/leds/
10282 F:      drivers/leds/
10283 F:      include/linux/leds.h
10284
10285 LEGACY EEPROM DRIVER
10286 M:      Jean Delvare <jdelvare@suse.com>
10287 S:      Maintained
10288 F:      Documentation/misc-devices/eeprom.rst
10289 F:      drivers/misc/eeprom/eeprom.c
10290
10291 LEGO MINDSTORMS EV3
10292 R:      David Lechner <david@lechnology.com>
10293 S:      Maintained
10294 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10295 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10296 F:      drivers/power/supply/lego_ev3_battery.c
10297
10298 LEGO USB Tower driver
10299 M:      Juergen Stuber <starblue@users.sourceforge.net>
10300 L:      legousb-devel@lists.sourceforge.net
10301 S:      Maintained
10302 W:      http://legousb.sourceforge.net/
10303 F:      drivers/usb/misc/legousbtower.c
10304
10305 LG LAPTOP EXTRAS
10306 M:      Matan Ziv-Av <matan@svgalib.org>
10307 L:      platform-driver-x86@vger.kernel.org
10308 S:      Maintained
10309 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10310 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10311 F:      drivers/platform/x86/lg-laptop.c
10312
10313 LG2160 MEDIA DRIVER
10314 M:      Michael Krufky <mkrufky@linuxtv.org>
10315 L:      linux-media@vger.kernel.org
10316 S:      Maintained
10317 W:      https://linuxtv.org
10318 W:      http://github.com/mkrufky
10319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10320 T:      git git://linuxtv.org/mkrufky/tuners.git
10321 F:      drivers/media/dvb-frontends/lg2160.*
10322
10323 LGDT3305 MEDIA DRIVER
10324 M:      Michael Krufky <mkrufky@linuxtv.org>
10325 L:      linux-media@vger.kernel.org
10326 S:      Maintained
10327 W:      https://linuxtv.org
10328 W:      http://github.com/mkrufky
10329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10330 T:      git git://linuxtv.org/mkrufky/tuners.git
10331 F:      drivers/media/dvb-frontends/lgdt3305.*
10332
10333 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10334 M:      Viresh Kumar <vireshk@kernel.org>
10335 L:      linux-ide@vger.kernel.org
10336 S:      Maintained
10337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10338 F:      drivers/ata/pata_arasan_cf.c
10339 F:      include/linux/pata_arasan_cf_data.h
10340
10341 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10342 M:      Linus Walleij <linus.walleij@linaro.org>
10343 L:      linux-ide@vger.kernel.org
10344 S:      Maintained
10345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10346 F:      drivers/ata/pata_ftide010.c
10347 F:      drivers/ata/sata_gemini.c
10348 F:      drivers/ata/sata_gemini.h
10349
10350 LIBATA SATA AHCI PLATFORM devices support
10351 M:      Hans de Goede <hdegoede@redhat.com>
10352 M:      Jens Axboe <axboe@kernel.dk>
10353 L:      linux-ide@vger.kernel.org
10354 S:      Maintained
10355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10356 F:      drivers/ata/ahci_platform.c
10357 F:      drivers/ata/libahci_platform.c
10358 F:      include/linux/ahci_platform.h
10359
10360 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10361 M:      Mikael Pettersson <mikpelinux@gmail.com>
10362 L:      linux-ide@vger.kernel.org
10363 S:      Maintained
10364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10365 F:      drivers/ata/sata_promise.*
10366
10367 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10368 M:      Jens Axboe <axboe@kernel.dk>
10369 L:      linux-ide@vger.kernel.org
10370 S:      Maintained
10371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10372 F:      Documentation/devicetree/bindings/ata/
10373 F:      drivers/ata/
10374 F:      include/linux/ata.h
10375 F:      include/linux/libata.h
10376
10377 LIBLOCKDEP
10378 M:      Sasha Levin <alexander.levin@microsoft.com>
10379 S:      Maintained
10380 F:      tools/lib/lockdep/
10381
10382 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10383 M:      Dan Williams <dan.j.williams@intel.com>
10384 M:      Vishal Verma <vishal.l.verma@intel.com>
10385 M:      Dave Jiang <dave.jiang@intel.com>
10386 L:      nvdimm@lists.linux.dev
10387 S:      Supported
10388 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10389 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10390 F:      drivers/nvdimm/blk.c
10391 F:      drivers/nvdimm/region_devs.c
10392
10393 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10394 M:      Vishal Verma <vishal.l.verma@intel.com>
10395 M:      Dan Williams <dan.j.williams@intel.com>
10396 M:      Dave Jiang <dave.jiang@intel.com>
10397 L:      nvdimm@lists.linux.dev
10398 S:      Supported
10399 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10400 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10401 F:      drivers/nvdimm/btt*
10402
10403 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10404 M:      Dan Williams <dan.j.williams@intel.com>
10405 M:      Vishal Verma <vishal.l.verma@intel.com>
10406 M:      Dave Jiang <dave.jiang@intel.com>
10407 L:      nvdimm@lists.linux.dev
10408 S:      Supported
10409 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10410 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10411 F:      drivers/nvdimm/pmem*
10412
10413 LIBNVDIMM: DEVICETREE BINDINGS
10414 M:      Oliver O'Halloran <oohall@gmail.com>
10415 L:      nvdimm@lists.linux.dev
10416 S:      Supported
10417 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10418 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10419 F:      drivers/nvdimm/of_pmem.c
10420
10421 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10422 M:      Dan Williams <dan.j.williams@intel.com>
10423 M:      Vishal Verma <vishal.l.verma@intel.com>
10424 M:      Dave Jiang <dave.jiang@intel.com>
10425 M:      Ira Weiny <ira.weiny@intel.com>
10426 L:      nvdimm@lists.linux.dev
10427 S:      Supported
10428 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10429 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10431 F:      drivers/acpi/nfit/*
10432 F:      drivers/nvdimm/*
10433 F:      include/linux/libnvdimm.h
10434 F:      include/linux/nd.h
10435 F:      include/uapi/linux/ndctl.h
10436 F:      tools/testing/nvdimm/
10437
10438 LICENSES and SPDX stuff
10439 M:      Thomas Gleixner <tglx@linutronix.de>
10440 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10441 L:      linux-spdx@vger.kernel.org
10442 S:      Maintained
10443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10444 F:      COPYING
10445 F:      Documentation/process/license-rules.rst
10446 F:      LICENSES/
10447 F:      scripts/spdxcheck-test.sh
10448 F:      scripts/spdxcheck.py
10449
10450 LIGHTNVM PLATFORM SUPPORT
10451 M:      Matias Bjorling <mb@lightnvm.io>
10452 L:      linux-block@vger.kernel.org
10453 S:      Maintained
10454 W:      http://github/OpenChannelSSD
10455 F:      drivers/lightnvm/
10456 F:      include/linux/lightnvm.h
10457 F:      include/uapi/linux/lightnvm.h
10458
10459 LINEAR RANGES HELPERS
10460 M:      Mark Brown <broonie@kernel.org>
10461 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10462 F:      lib/linear_ranges.c
10463 F:      lib/test_linear_ranges.c
10464 F:      include/linux/linear_range.h
10465
10466 LINUX FOR POWER MACINTOSH
10467 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10468 L:      linuxppc-dev@lists.ozlabs.org
10469 S:      Odd Fixes
10470 F:      arch/powerpc/platforms/powermac/
10471 F:      drivers/macintosh/
10472
10473 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10474 M:      Michael Ellerman <mpe@ellerman.id.au>
10475 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10476 R:      Paul Mackerras <paulus@samba.org>
10477 L:      linuxppc-dev@lists.ozlabs.org
10478 S:      Supported
10479 W:      https://github.com/linuxppc/wiki/wiki
10480 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10482 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10483 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10484 F:      Documentation/devicetree/bindings/powerpc/
10485 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10486 F:      Documentation/powerpc/
10487 F:      arch/powerpc/
10488 F:      drivers/*/*/*pasemi*
10489 F:      drivers/*/*pasemi*
10490 F:      drivers/char/tpm/tpm_ibmvtpm*
10491 F:      drivers/crypto/nx/
10492 F:      drivers/crypto/vmx/
10493 F:      drivers/i2c/busses/i2c-opal.c
10494 F:      drivers/net/ethernet/ibm/ibmveth.*
10495 F:      drivers/net/ethernet/ibm/ibmvnic.*
10496 F:      drivers/pci/hotplug/pnv_php.c
10497 F:      drivers/pci/hotplug/rpa*
10498 F:      drivers/rtc/rtc-opal.c
10499 F:      drivers/scsi/ibmvscsi/
10500 F:      drivers/tty/hvc/hvc_opal.c
10501 F:      drivers/watchdog/wdrtas.c
10502 F:      tools/testing/selftests/powerpc
10503 N:      /pmac
10504 N:      powermac
10505 N:      powernv
10506 N:      [^a-z0-9]ps3
10507 N:      pseries
10508
10509 LINUX FOR POWERPC EMBEDDED MPC5XXX
10510 M:      Anatolij Gustschin <agust@denx.de>
10511 L:      linuxppc-dev@lists.ozlabs.org
10512 S:      Odd Fixes
10513 F:      arch/powerpc/platforms/512x/
10514 F:      arch/powerpc/platforms/52xx/
10515
10516 LINUX FOR POWERPC EMBEDDED PPC4XX
10517 L:      linuxppc-dev@lists.ozlabs.org
10518 S:      Orphan
10519 F:      arch/powerpc/platforms/40x/
10520 F:      arch/powerpc/platforms/44x/
10521
10522 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10523 M:      Scott Wood <oss@buserror.net>
10524 L:      linuxppc-dev@lists.ozlabs.org
10525 S:      Odd fixes
10526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10527 F:      Documentation/devicetree/bindings/powerpc/fsl/
10528 F:      arch/powerpc/platforms/83xx/
10529 F:      arch/powerpc/platforms/85xx/
10530
10531 LINUX FOR POWERPC EMBEDDED PPC8XX
10532 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10533 L:      linuxppc-dev@lists.ozlabs.org
10534 S:      Maintained
10535 F:      arch/powerpc/platforms/8xx/
10536
10537 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10538 M:      Kees Cook <keescook@chromium.org>
10539 S:      Maintained
10540 F:      drivers/misc/lkdtm/*
10541 F:      tools/testing/selftests/lkdtm/*
10542
10543 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10544 M:      Alan Stern <stern@rowland.harvard.edu>
10545 M:      Andrea Parri <parri.andrea@gmail.com>
10546 M:      Will Deacon <will@kernel.org>
10547 M:      Peter Zijlstra <peterz@infradead.org>
10548 M:      Boqun Feng <boqun.feng@gmail.com>
10549 M:      Nicholas Piggin <npiggin@gmail.com>
10550 M:      David Howells <dhowells@redhat.com>
10551 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10552 M:      Luc Maranget <luc.maranget@inria.fr>
10553 M:      "Paul E. McKenney" <paulmck@kernel.org>
10554 R:      Akira Yokosawa <akiyks@gmail.com>
10555 R:      Daniel Lustig <dlustig@nvidia.com>
10556 R:      Joel Fernandes <joel@joelfernandes.org>
10557 L:      linux-kernel@vger.kernel.org
10558 L:      linux-arch@vger.kernel.org
10559 S:      Supported
10560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10561 F:      Documentation/atomic_bitops.txt
10562 F:      Documentation/atomic_t.txt
10563 F:      Documentation/core-api/refcount-vs-atomic.rst
10564 F:      Documentation/litmus-tests/
10565 F:      Documentation/memory-barriers.txt
10566 F:      tools/memory-model/
10567
10568 LIS3LV02D ACCELEROMETER DRIVER
10569 M:      Eric Piel <eric.piel@tremplin-utc.net>
10570 S:      Maintained
10571 F:      Documentation/misc-devices/lis3lv02d.rst
10572 F:      drivers/misc/lis3lv02d/
10573 F:      drivers/platform/x86/hp_accel.c
10574
10575 LIST KUNIT TEST
10576 M:      David Gow <davidgow@google.com>
10577 L:      linux-kselftest@vger.kernel.org
10578 L:      kunit-dev@googlegroups.com
10579 S:      Maintained
10580 F:      lib/list-test.c
10581
10582 LITEX PLATFORM
10583 M:      Karol Gugala <kgugala@antmicro.com>
10584 M:      Mateusz Holenko <mholenko@antmicro.com>
10585 S:      Maintained
10586 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10587 F:      arch/openrisc/boot/dts/or1klitex.dts
10588 F:      drivers/soc/litex/litex_soc_ctrl.c
10589 F:      drivers/tty/serial/liteuart.c
10590 F:      include/linux/litex.h
10591
10592 LIVE PATCHING
10593 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10594 M:      Jiri Kosina <jikos@kernel.org>
10595 M:      Miroslav Benes <mbenes@suse.cz>
10596 M:      Petr Mladek <pmladek@suse.com>
10597 R:      Joe Lawrence <joe.lawrence@redhat.com>
10598 L:      live-patching@vger.kernel.org
10599 S:      Maintained
10600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10601 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10602 F:      Documentation/livepatch/
10603 F:      arch/powerpc/include/asm/livepatch.h
10604 F:      arch/s390/include/asm/livepatch.h
10605 F:      arch/x86/include/asm/livepatch.h
10606 F:      include/linux/livepatch.h
10607 F:      kernel/livepatch/
10608 F:      lib/livepatch/
10609 F:      samples/livepatch/
10610 F:      tools/testing/selftests/livepatch/
10611
10612 LLC (802.2)
10613 L:      netdev@vger.kernel.org
10614 S:      Odd fixes
10615 F:      include/linux/llc.h
10616 F:      include/net/llc*
10617 F:      include/uapi/linux/llc.h
10618 F:      net/llc/
10619
10620 LM73 HARDWARE MONITOR DRIVER
10621 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10622 L:      linux-hwmon@vger.kernel.org
10623 S:      Maintained
10624 F:      drivers/hwmon/lm73.c
10625
10626 LM78 HARDWARE MONITOR DRIVER
10627 M:      Jean Delvare <jdelvare@suse.com>
10628 L:      linux-hwmon@vger.kernel.org
10629 S:      Maintained
10630 F:      Documentation/hwmon/lm78.rst
10631 F:      drivers/hwmon/lm78.c
10632
10633 LM83 HARDWARE MONITOR DRIVER
10634 M:      Jean Delvare <jdelvare@suse.com>
10635 L:      linux-hwmon@vger.kernel.org
10636 S:      Maintained
10637 F:      Documentation/hwmon/lm83.rst
10638 F:      drivers/hwmon/lm83.c
10639
10640 LM90 HARDWARE MONITOR DRIVER
10641 M:      Jean Delvare <jdelvare@suse.com>
10642 L:      linux-hwmon@vger.kernel.org
10643 S:      Maintained
10644 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10645 F:      Documentation/hwmon/lm90.rst
10646 F:      drivers/hwmon/lm90.c
10647 F:      include/dt-bindings/thermal/lm90.h
10648
10649 LM95234 HARDWARE MONITOR DRIVER
10650 M:      Guenter Roeck <linux@roeck-us.net>
10651 L:      linux-hwmon@vger.kernel.org
10652 S:      Maintained
10653 F:      Documentation/hwmon/lm95234.rst
10654 F:      drivers/hwmon/lm95234.c
10655
10656 LME2510 MEDIA DRIVER
10657 M:      Malcolm Priestley <tvboxspy@gmail.com>
10658 L:      linux-media@vger.kernel.org
10659 S:      Maintained
10660 W:      https://linuxtv.org
10661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10662 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10663
10664 LOADPIN SECURITY MODULE
10665 M:      Kees Cook <keescook@chromium.org>
10666 S:      Supported
10667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10668 F:      Documentation/admin-guide/LSM/LoadPin.rst
10669 F:      security/loadpin/
10670
10671 LOCKING PRIMITIVES
10672 M:      Peter Zijlstra <peterz@infradead.org>
10673 M:      Ingo Molnar <mingo@redhat.com>
10674 M:      Will Deacon <will@kernel.org>
10675 R:      Waiman Long <longman@redhat.com>
10676 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10677 L:      linux-kernel@vger.kernel.org
10678 S:      Maintained
10679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10680 F:      Documentation/locking/
10681 F:      arch/*/include/asm/spinlock*.h
10682 F:      include/linux/lockdep.h
10683 F:      include/linux/mutex*.h
10684 F:      include/linux/rwlock*.h
10685 F:      include/linux/rwsem*.h
10686 F:      include/linux/seqlock.h
10687 F:      include/linux/spinlock*.h
10688 F:      kernel/locking/
10689 F:      lib/locking*.[ch]
10690 X:      kernel/locking/locktorture.c
10691
10692 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10693 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10694 L:      linux-ntfs-dev@lists.sourceforge.net
10695 S:      Maintained
10696 W:      http://www.linux-ntfs.org/content/view/19/37/
10697 F:      Documentation/admin-guide/ldm.rst
10698 F:      block/partitions/ldm.*
10699
10700 LOGITECH HID GAMING KEYBOARDS
10701 M:      Hans de Goede <hdegoede@redhat.com>
10702 L:      linux-input@vger.kernel.org
10703 S:      Maintained
10704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10705 F:      drivers/hid/hid-lg-g15.c
10706
10707 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10708 M:      Adrien Grassein <adrien.grassein@gmail.com>
10709 S:      Maintained
10710 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10711 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10712
10713 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10714 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10715 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10716 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10717 L:      MPT-FusionLinux.pdl@broadcom.com
10718 L:      linux-scsi@vger.kernel.org
10719 S:      Supported
10720 W:      http://www.avagotech.com/support/
10721 F:      drivers/message/fusion/
10722 F:      drivers/scsi/mpt3sas/
10723
10724 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10725 M:      Matthew Wilcox <willy@infradead.org>
10726 L:      linux-scsi@vger.kernel.org
10727 S:      Maintained
10728 F:      drivers/scsi/sym53c8xx_2/
10729
10730 LTC1660 DAC DRIVER
10731 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10732 L:      linux-iio@vger.kernel.org
10733 S:      Maintained
10734 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10735 F:      drivers/iio/dac/ltc1660.c
10736
10737 LTC2947 HARDWARE MONITOR DRIVER
10738 M:      Nuno Sá <nuno.sa@analog.com>
10739 L:      linux-hwmon@vger.kernel.org
10740 S:      Supported
10741 W:      http://ez.analog.com/community/linux-device-drivers
10742 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10743 F:      drivers/hwmon/ltc2947-core.c
10744 F:      drivers/hwmon/ltc2947-i2c.c
10745 F:      drivers/hwmon/ltc2947-spi.c
10746 F:      drivers/hwmon/ltc2947.h
10747
10748 LTC2983 IIO TEMPERATURE DRIVER
10749 M:      Nuno Sá <nuno.sa@analog.com>
10750 L:      linux-iio@vger.kernel.org
10751 S:      Supported
10752 W:      http://ez.analog.com/community/linux-device-drivers
10753 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10754 F:      drivers/iio/temperature/ltc2983.c
10755
10756 LTC4261 HARDWARE MONITOR DRIVER
10757 M:      Guenter Roeck <linux@roeck-us.net>
10758 L:      linux-hwmon@vger.kernel.org
10759 S:      Maintained
10760 F:      Documentation/hwmon/ltc4261.rst
10761 F:      drivers/hwmon/ltc4261.c
10762
10763 LTC4306 I2C MULTIPLEXER DRIVER
10764 M:      Michael Hennerich <michael.hennerich@analog.com>
10765 L:      linux-i2c@vger.kernel.org
10766 S:      Supported
10767 W:      http://ez.analog.com/community/linux-device-drivers
10768 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10769 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10770
10771 LTP (Linux Test Project)
10772 M:      Mike Frysinger <vapier@gentoo.org>
10773 M:      Cyril Hrubis <chrubis@suse.cz>
10774 M:      Wanlong Gao <wanlong.gao@gmail.com>
10775 M:      Jan Stancek <jstancek@redhat.com>
10776 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10777 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10778 L:      ltp@lists.linux.it (subscribers-only)
10779 S:      Maintained
10780 W:      http://linux-test-project.github.io/
10781 T:      git git://github.com/linux-test-project/ltp.git
10782
10783 LYNX PCS MODULE
10784 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10785 L:      netdev@vger.kernel.org
10786 S:      Supported
10787 F:      drivers/net/pcs/pcs-lynx.c
10788 F:      include/linux/pcs-lynx.h
10789
10790 M68K ARCHITECTURE
10791 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10792 L:      linux-m68k@lists.linux-m68k.org
10793 S:      Maintained
10794 W:      http://www.linux-m68k.org/
10795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10796 F:      arch/m68k/
10797 F:      drivers/zorro/
10798
10799 M68K ON APPLE MACINTOSH
10800 M:      Joshua Thompson <funaho@jurai.org>
10801 L:      linux-m68k@lists.linux-m68k.org
10802 S:      Maintained
10803 W:      http://www.mac.linux-m68k.org/
10804 F:      arch/m68k/mac/
10805 F:      drivers/macintosh/adb-iop.c
10806 F:      drivers/macintosh/via-macii.c
10807
10808 M68K ON HP9000/300
10809 M:      Philip Blundell <philb@gnu.org>
10810 S:      Maintained
10811 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10812 F:      arch/m68k/hp300/
10813
10814 M88DS3103 MEDIA DRIVER
10815 M:      Antti Palosaari <crope@iki.fi>
10816 L:      linux-media@vger.kernel.org
10817 S:      Maintained
10818 W:      https://linuxtv.org
10819 W:      http://palosaari.fi/linux/
10820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10821 T:      git git://linuxtv.org/anttip/media_tree.git
10822 F:      drivers/media/dvb-frontends/m88ds3103*
10823
10824 M88RS2000 MEDIA DRIVER
10825 M:      Malcolm Priestley <tvboxspy@gmail.com>
10826 L:      linux-media@vger.kernel.org
10827 S:      Maintained
10828 W:      https://linuxtv.org
10829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10830 F:      drivers/media/dvb-frontends/m88rs2000*
10831
10832 MA901 MASTERKIT USB FM RADIO DRIVER
10833 M:      Alexey Klimov <klimov.linux@gmail.com>
10834 L:      linux-media@vger.kernel.org
10835 S:      Maintained
10836 T:      git git://linuxtv.org/media_tree.git
10837 F:      drivers/media/radio/radio-ma901.c
10838
10839 MAC80211
10840 M:      Johannes Berg <johannes@sipsolutions.net>
10841 L:      linux-wireless@vger.kernel.org
10842 S:      Maintained
10843 W:      https://wireless.wiki.kernel.org/
10844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10846 F:      Documentation/networking/mac80211-injection.rst
10847 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10848 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10849 F:      include/net/mac80211.h
10850 F:      net/mac80211/
10851
10852 MAILBOX API
10853 M:      Jassi Brar <jassisinghbrar@gmail.com>
10854 L:      linux-kernel@vger.kernel.org
10855 S:      Maintained
10856 F:      drivers/mailbox/
10857 F:      include/linux/mailbox_client.h
10858 F:      include/linux/mailbox_controller.h
10859 F:      Documentation/devicetree/bindings/mailbox/
10860
10861 MAILBOX ARM MHUv2
10862 M:      Viresh Kumar <viresh.kumar@linaro.org>
10863 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10864 L:      linux-kernel@vger.kernel.org
10865 S:      Maintained
10866 F:      drivers/mailbox/arm_mhuv2.c
10867 F:      include/linux/mailbox/arm_mhuv2_message.h
10868 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10869
10870 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10871 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10872 L:      linux-man@vger.kernel.org
10873 S:      Maintained
10874 W:      http://www.kernel.org/doc/man-pages
10875
10876 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10877 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10878 L:      linux-mips@vger.kernel.org
10879 S:      Maintained
10880 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10881
10882 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10883 M:      Andrew Lunn <andrew@lunn.ch>
10884 M:      Vivien Didelot <vivien.didelot@gmail.com>
10885 L:      netdev@vger.kernel.org
10886 S:      Maintained
10887 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10888 F:      Documentation/networking/devlink/mv88e6xxx.rst
10889 F:      drivers/net/dsa/mv88e6xxx/
10890 F:      include/linux/platform_data/mv88e6xxx.h
10891
10892 MARVELL ARMADA 3700 PHY DRIVERS
10893 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10894 S:      Maintained
10895 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10896 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10897 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10898 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10899
10900 MARVELL ARMADA DRM SUPPORT
10901 M:      Russell King <linux@armlinux.org.uk>
10902 S:      Maintained
10903 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10904 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10905 F:      Documentation/devicetree/bindings/display/armada/
10906 F:      drivers/gpu/drm/armada/
10907 F:      include/uapi/drm/armada_drm.h
10908
10909 MARVELL CRYPTO DRIVER
10910 M:      Boris Brezillon <bbrezillon@kernel.org>
10911 M:      Arnaud Ebalard <arno@natisbad.org>
10912 M:      Srujana Challa <schalla@marvell.com>
10913 L:      linux-crypto@vger.kernel.org
10914 S:      Maintained
10915 F:      drivers/crypto/marvell/
10916 F:      include/linux/soc/marvell/octeontx2/
10917
10918 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10919 M:      Mirko Lindner <mlindner@marvell.com>
10920 M:      Stephen Hemminger <stephen@networkplumber.org>
10921 L:      netdev@vger.kernel.org
10922 S:      Maintained
10923 F:      drivers/net/ethernet/marvell/sk*
10924
10925 MARVELL LIBERTAS WIRELESS DRIVER
10926 L:      libertas-dev@lists.infradead.org
10927 S:      Orphan
10928 F:      drivers/net/wireless/marvell/libertas/
10929
10930 MARVELL MACCHIATOBIN SUPPORT
10931 M:      Russell King <linux@armlinux.org.uk>
10932 L:      linux-arm-kernel@lists.infradead.org
10933 S:      Maintained
10934 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10935
10936 MARVELL MV643XX ETHERNET DRIVER
10937 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10938 L:      netdev@vger.kernel.org
10939 S:      Maintained
10940 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10941 F:      include/linux/mv643xx.h
10942
10943 MARVELL MV88X3310 PHY DRIVER
10944 M:      Russell King <linux@armlinux.org.uk>
10945 M:      Marek Behún <kabel@kernel.org>
10946 L:      netdev@vger.kernel.org
10947 S:      Maintained
10948 F:      drivers/net/phy/marvell10g.c
10949
10950 MARVELL MVEBU THERMAL DRIVER
10951 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10952 S:      Maintained
10953 F:      drivers/thermal/armada_thermal.c
10954
10955 MARVELL MVNETA ETHERNET DRIVER
10956 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10957 L:      netdev@vger.kernel.org
10958 S:      Maintained
10959 F:      drivers/net/ethernet/marvell/mvneta.*
10960
10961 MARVELL MVPP2 ETHERNET DRIVER
10962 M:      Marcin Wojtas <mw@semihalf.com>
10963 M:      Russell King <linux@armlinux.org.uk>
10964 L:      netdev@vger.kernel.org
10965 S:      Maintained
10966 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10967 F:      drivers/net/ethernet/marvell/mvpp2/
10968
10969 MARVELL MWIFIEX WIRELESS DRIVER
10970 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10971 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10972 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10973 M:      Xinming Hu <huxinming820@gmail.com>
10974 L:      linux-wireless@vger.kernel.org
10975 S:      Maintained
10976 F:      drivers/net/wireless/marvell/mwifiex/
10977
10978 MARVELL MWL8K WIRELESS DRIVER
10979 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10980 L:      linux-wireless@vger.kernel.org
10981 S:      Odd Fixes
10982 F:      drivers/net/wireless/marvell/mwl8k.c
10983
10984 MARVELL NAND CONTROLLER DRIVER
10985 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10986 L:      linux-mtd@lists.infradead.org
10987 S:      Maintained
10988 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10989 F:      drivers/mtd/nand/raw/marvell_nand.c
10990
10991 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10992 M:      Sunil Goutham <sgoutham@marvell.com>
10993 M:      Geetha sowjanya <gakula@marvell.com>
10994 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10995 M:      hariprasad <hkelam@marvell.com>
10996 L:      netdev@vger.kernel.org
10997 S:      Supported
10998 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10999 F:      include/linux/soc/marvell/octeontx2/
11000
11001 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11002 M:      Sunil Goutham <sgoutham@marvell.com>
11003 M:      Linu Cherian <lcherian@marvell.com>
11004 M:      Geetha sowjanya <gakula@marvell.com>
11005 M:      Jerin Jacob <jerinj@marvell.com>
11006 M:      hariprasad <hkelam@marvell.com>
11007 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11008 L:      netdev@vger.kernel.org
11009 S:      Supported
11010 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11011 F:      drivers/net/ethernet/marvell/octeontx2/af/
11012
11013 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11014 M:      Vadym Kochan <vkochan@marvell.com>
11015 M:      Taras Chornyi <tchornyi@marvell.com>
11016 S:      Supported
11017 W:      https://github.com/Marvell-switching/switchdev-prestera
11018 F:      drivers/net/ethernet/marvell/prestera/
11019
11020 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11021 M:      Nicolas Pitre <nico@fluxnic.net>
11022 S:      Odd Fixes
11023 F:      drivers/mmc/host/mvsdio.*
11024
11025 MARVELL USB MDIO CONTROLLER DRIVER
11026 M:      Tobias Waldekranz <tobias@waldekranz.com>
11027 L:      netdev@vger.kernel.org
11028 S:      Maintained
11029 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11030 F:      drivers/net/mdio/mdio-mvusb.c
11031
11032 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11033 M:      Hu Ziji <huziji@marvell.com>
11034 L:      linux-mmc@vger.kernel.org
11035 S:      Supported
11036 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11037 F:      drivers/mmc/host/sdhci-xenon*
11038
11039 MATROX FRAMEBUFFER DRIVER
11040 L:      linux-fbdev@vger.kernel.org
11041 S:      Orphan
11042 F:      drivers/video/fbdev/matrox/matroxfb_*
11043 F:      include/uapi/linux/matroxfb.h
11044
11045 MAX15301 DRIVER
11046 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11047 L:      linux-hwmon@vger.kernel.org
11048 S:      Maintained
11049 F:      Documentation/hwmon/max15301.rst
11050 F:      drivers/hwmon/pmbus/max15301.c
11051
11052 MAX16065 HARDWARE MONITOR DRIVER
11053 M:      Guenter Roeck <linux@roeck-us.net>
11054 L:      linux-hwmon@vger.kernel.org
11055 S:      Maintained
11056 F:      Documentation/hwmon/max16065.rst
11057 F:      drivers/hwmon/max16065.c
11058
11059 MAX2175 SDR TUNER DRIVER
11060 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11061 L:      linux-media@vger.kernel.org
11062 S:      Maintained
11063 T:      git git://linuxtv.org/media_tree.git
11064 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11065 F:      Documentation/userspace-api/media/drivers/max2175.rst
11066 F:      drivers/media/i2c/max2175*
11067 F:      include/uapi/linux/max2175.h
11068
11069 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11070 L:      linux-hwmon@vger.kernel.org
11071 S:      Orphan
11072 F:      Documentation/hwmon/max6650.rst
11073 F:      drivers/hwmon/max6650.c
11074
11075 MAX6697 HARDWARE MONITOR DRIVER
11076 M:      Guenter Roeck <linux@roeck-us.net>
11077 L:      linux-hwmon@vger.kernel.org
11078 S:      Maintained
11079 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11080 F:      Documentation/hwmon/max6697.rst
11081 F:      drivers/hwmon/max6697.c
11082 F:      include/linux/platform_data/max6697.h
11083
11084 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11085 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11086 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11087 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11088 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11089 L:      linux-media@vger.kernel.org
11090 S:      Maintained
11091 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11092 F:      drivers/media/i2c/max9286.c
11093
11094 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11095 M:      Peter Rosin <peda@axentia.se>
11096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11097 S:      Maintained
11098 F:      Documentation/devicetree/bindings/sound/max9860.txt
11099 F:      sound/soc/codecs/max9860.*
11100
11101 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11102 M:      Andreas Klinger <ak@it-klinger.de>
11103 L:      linux-iio@vger.kernel.org
11104 S:      Maintained
11105 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11106 F:      drivers/iio/proximity/mb1232.c
11107
11108 MAXIM MAX77650 PMIC MFD DRIVER
11109 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11110 L:      linux-kernel@vger.kernel.org
11111 S:      Maintained
11112 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11113 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11114 F:      drivers/gpio/gpio-max77650.c
11115 F:      drivers/input/misc/max77650-onkey.c
11116 F:      drivers/leds/leds-max77650.c
11117 F:      drivers/mfd/max77650.c
11118 F:      drivers/power/supply/max77650-charger.c
11119 F:      drivers/regulator/max77650-regulator.c
11120 F:      include/linux/mfd/max77650.h
11121
11122 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11123 M:      Javier Martinez Canillas <javier@dowhile0.org>
11124 L:      linux-kernel@vger.kernel.org
11125 S:      Supported
11126 F:      Documentation/devicetree/bindings/*/*max77802.txt
11127 F:      drivers/regulator/max77802-regulator.c
11128 F:      include/dt-bindings/*/*max77802.h
11129
11130 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11131 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11132 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11133 L:      linux-pm@vger.kernel.org
11134 S:      Supported
11135 F:      drivers/power/supply/max14577_charger.c
11136 F:      drivers/power/supply/max77693_charger.c
11137
11138 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11139 M:      Chanwoo Choi <cw00.choi@samsung.com>
11140 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11141 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11142 L:      linux-kernel@vger.kernel.org
11143 S:      Supported
11144 F:      Documentation/devicetree/bindings/*/max77686.txt
11145 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11146 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11147 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11148 F:      drivers/*/max14577*.c
11149 F:      drivers/*/max77686*.c
11150 F:      drivers/*/max77693*.c
11151 F:      drivers/clk/clk-max77686.c
11152 F:      drivers/extcon/extcon-max14577.c
11153 F:      drivers/extcon/extcon-max77693.c
11154 F:      drivers/rtc/rtc-max77686.c
11155 F:      include/linux/mfd/max14577*.h
11156 F:      include/linux/mfd/max77686*.h
11157 F:      include/linux/mfd/max77693*.h
11158
11159 MAXIRADIO FM RADIO RECEIVER DRIVER
11160 M:      Hans Verkuil <hverkuil@xs4all.nl>
11161 L:      linux-media@vger.kernel.org
11162 S:      Maintained
11163 W:      https://linuxtv.org
11164 T:      git git://linuxtv.org/media_tree.git
11165 F:      drivers/media/radio/radio-maxiradio*
11166
11167 MCAN MMIO DEVICE DRIVER
11168 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11169 L:      linux-can@vger.kernel.org
11170 S:      Maintained
11171 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11172 F:      drivers/net/can/m_can/m_can.c
11173 F:      drivers/net/can/m_can/m_can.h
11174 F:      drivers/net/can/m_can/m_can_platform.c
11175
11176 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11177 M:      Rishi Gupta <gupt21@gmail.com>
11178 L:      linux-i2c@vger.kernel.org
11179 L:      linux-input@vger.kernel.org
11180 S:      Maintained
11181 F:      drivers/hid/hid-mcp2221.c
11182
11183 MCP251XFD SPI-CAN NETWORK DRIVER
11184 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11185 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11186 R:      Thomas Kopp <thomas.kopp@microchip.com>
11187 L:      linux-can@vger.kernel.org
11188 S:      Maintained
11189 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11190 F:      drivers/net/can/spi/mcp251xfd/
11191
11192 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11193 M:      Peter Rosin <peda@axentia.se>
11194 L:      linux-iio@vger.kernel.org
11195 S:      Maintained
11196 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11197 F:      drivers/iio/potentiometer/mcp4018.c
11198 F:      drivers/iio/potentiometer/mcp4531.c
11199
11200 MCR20A IEEE-802.15.4 RADIO DRIVER
11201 M:      Xue Liu <liuxuenetmail@gmail.com>
11202 L:      linux-wpan@vger.kernel.org
11203 S:      Maintained
11204 W:      https://github.com/xueliu/mcr20a-linux
11205 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11206 F:      drivers/net/ieee802154/mcr20a.c
11207 F:      drivers/net/ieee802154/mcr20a.h
11208
11209 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11211 L:      linux-iio@vger.kernel.org
11212 S:      Maintained
11213 F:      drivers/iio/dac/cio-dac.c
11214
11215 MEDIA CONTROLLER FRAMEWORK
11216 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11217 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11218 L:      linux-media@vger.kernel.org
11219 S:      Supported
11220 W:      https://www.linuxtv.org
11221 T:      git git://linuxtv.org/media_tree.git
11222 F:      drivers/media/mc/
11223 F:      include/media/media-*.h
11224 F:      include/uapi/linux/media.h
11225
11226 MEDIA DRIVER FOR FREESCALE IMX PXP
11227 M:      Philipp Zabel <p.zabel@pengutronix.de>
11228 L:      linux-media@vger.kernel.org
11229 S:      Maintained
11230 T:      git git://linuxtv.org/media_tree.git
11231 F:      drivers/media/platform/imx-pxp.[ch]
11232
11233 MEDIA DRIVERS FOR ASCOT2E
11234 M:      Sergey Kozlov <serjk@netup.ru>
11235 M:      Abylay Ospan <aospan@netup.ru>
11236 L:      linux-media@vger.kernel.org
11237 S:      Supported
11238 W:      https://linuxtv.org
11239 W:      http://netup.tv/
11240 T:      git git://linuxtv.org/media_tree.git
11241 F:      drivers/media/dvb-frontends/ascot2e*
11242
11243 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11244 M:      Jasmin Jessich <jasmin@anw.at>
11245 L:      linux-media@vger.kernel.org
11246 S:      Maintained
11247 W:      https://linuxtv.org
11248 T:      git git://linuxtv.org/media_tree.git
11249 F:      drivers/media/dvb-frontends/cxd2099*
11250
11251 MEDIA DRIVERS FOR CXD2841ER
11252 M:      Sergey Kozlov <serjk@netup.ru>
11253 M:      Abylay Ospan <aospan@netup.ru>
11254 L:      linux-media@vger.kernel.org
11255 S:      Supported
11256 W:      https://linuxtv.org
11257 W:      http://netup.tv/
11258 T:      git git://linuxtv.org/media_tree.git
11259 F:      drivers/media/dvb-frontends/cxd2841er*
11260
11261 MEDIA DRIVERS FOR CXD2880
11262 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11263 L:      linux-media@vger.kernel.org
11264 S:      Supported
11265 W:      http://linuxtv.org/
11266 T:      git git://linuxtv.org/media_tree.git
11267 F:      drivers/media/dvb-frontends/cxd2880/*
11268 F:      drivers/media/spi/cxd2880*
11269
11270 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11271 L:      linux-media@vger.kernel.org
11272 S:      Orphan
11273 W:      https://linuxtv.org
11274 T:      git git://linuxtv.org/media_tree.git
11275 F:      drivers/media/pci/ddbridge/*
11276
11277 MEDIA DRIVERS FOR FREESCALE IMX
11278 M:      Steve Longerbeam <slongerbeam@gmail.com>
11279 M:      Philipp Zabel <p.zabel@pengutronix.de>
11280 L:      linux-media@vger.kernel.org
11281 S:      Maintained
11282 T:      git git://linuxtv.org/media_tree.git
11283 F:      Documentation/admin-guide/media/imx.rst
11284 F:      Documentation/devicetree/bindings/media/imx.txt
11285 F:      drivers/staging/media/imx/
11286 F:      include/linux/imx-media.h
11287 F:      include/media/imx.h
11288
11289 MEDIA DRIVERS FOR FREESCALE IMX7
11290 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11291 L:      linux-media@vger.kernel.org
11292 S:      Maintained
11293 T:      git git://linuxtv.org/media_tree.git
11294 F:      Documentation/admin-guide/media/imx7.rst
11295 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11296 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11297 F:      drivers/staging/media/imx/imx7-media-csi.c
11298 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11299
11300 MEDIA DRIVERS FOR HELENE
11301 M:      Abylay Ospan <aospan@netup.ru>
11302 L:      linux-media@vger.kernel.org
11303 S:      Supported
11304 W:      https://linuxtv.org
11305 W:      http://netup.tv/
11306 T:      git git://linuxtv.org/media_tree.git
11307 F:      drivers/media/dvb-frontends/helene*
11308
11309 MEDIA DRIVERS FOR HORUS3A
11310 M:      Sergey Kozlov <serjk@netup.ru>
11311 M:      Abylay Ospan <aospan@netup.ru>
11312 L:      linux-media@vger.kernel.org
11313 S:      Supported
11314 W:      https://linuxtv.org
11315 W:      http://netup.tv/
11316 T:      git git://linuxtv.org/media_tree.git
11317 F:      drivers/media/dvb-frontends/horus3a*
11318
11319 MEDIA DRIVERS FOR LNBH25
11320 M:      Sergey Kozlov <serjk@netup.ru>
11321 M:      Abylay Ospan <aospan@netup.ru>
11322 L:      linux-media@vger.kernel.org
11323 S:      Supported
11324 W:      https://linuxtv.org
11325 W:      http://netup.tv/
11326 T:      git git://linuxtv.org/media_tree.git
11327 F:      drivers/media/dvb-frontends/lnbh25*
11328
11329 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11330 L:      linux-media@vger.kernel.org
11331 S:      Orphan
11332 W:      https://linuxtv.org
11333 T:      git git://linuxtv.org/media_tree.git
11334 F:      drivers/media/dvb-frontends/mxl5xx*
11335
11336 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11337 M:      Sergey Kozlov <serjk@netup.ru>
11338 M:      Abylay Ospan <aospan@netup.ru>
11339 L:      linux-media@vger.kernel.org
11340 S:      Supported
11341 W:      https://linuxtv.org
11342 W:      http://netup.tv/
11343 T:      git git://linuxtv.org/media_tree.git
11344 F:      drivers/media/pci/netup_unidvb/*
11345
11346 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11347 M:      Dmitry Osipenko <digetx@gmail.com>
11348 L:      linux-media@vger.kernel.org
11349 L:      linux-tegra@vger.kernel.org
11350 S:      Maintained
11351 T:      git git://linuxtv.org/media_tree.git
11352 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11353 F:      drivers/staging/media/tegra-vde/
11354
11355 MEDIA DRIVERS FOR RENESAS - CEU
11356 M:      Jacopo Mondi <jacopo@jmondi.org>
11357 L:      linux-media@vger.kernel.org
11358 L:      linux-renesas-soc@vger.kernel.org
11359 S:      Supported
11360 T:      git git://linuxtv.org/media_tree.git
11361 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11362 F:      drivers/media/platform/renesas-ceu.c
11363 F:      include/media/drv-intf/renesas-ceu.h
11364
11365 MEDIA DRIVERS FOR RENESAS - DRIF
11366 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11367 L:      linux-media@vger.kernel.org
11368 L:      linux-renesas-soc@vger.kernel.org
11369 S:      Supported
11370 T:      git git://linuxtv.org/media_tree.git
11371 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11372 F:      drivers/media/platform/rcar_drif.c
11373
11374 MEDIA DRIVERS FOR RENESAS - FCP
11375 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11376 L:      linux-media@vger.kernel.org
11377 L:      linux-renesas-soc@vger.kernel.org
11378 S:      Supported
11379 T:      git git://linuxtv.org/media_tree.git
11380 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11381 F:      drivers/media/platform/rcar-fcp.c
11382 F:      include/media/rcar-fcp.h
11383
11384 MEDIA DRIVERS FOR RENESAS - FDP1
11385 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11386 L:      linux-media@vger.kernel.org
11387 L:      linux-renesas-soc@vger.kernel.org
11388 S:      Supported
11389 T:      git git://linuxtv.org/media_tree.git
11390 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11391 F:      drivers/media/platform/rcar_fdp1.c
11392
11393 MEDIA DRIVERS FOR RENESAS - VIN
11394 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11395 L:      linux-media@vger.kernel.org
11396 L:      linux-renesas-soc@vger.kernel.org
11397 S:      Supported
11398 T:      git git://linuxtv.org/media_tree.git
11399 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11400 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11401 F:      drivers/media/platform/rcar-vin/
11402
11403 MEDIA DRIVERS FOR RENESAS - VSP1
11404 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11405 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11406 L:      linux-media@vger.kernel.org
11407 L:      linux-renesas-soc@vger.kernel.org
11408 S:      Supported
11409 T:      git git://linuxtv.org/media_tree.git
11410 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11411 F:      drivers/media/platform/vsp1/
11412
11413 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11414 L:      linux-media@vger.kernel.org
11415 S:      Orphan
11416 W:      https://linuxtv.org
11417 T:      git git://linuxtv.org/media_tree.git
11418 F:      drivers/media/dvb-frontends/stv0910*
11419
11420 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11421 L:      linux-media@vger.kernel.org
11422 S:      Orphan
11423 W:      https://linuxtv.org
11424 T:      git git://linuxtv.org/media_tree.git
11425 F:      drivers/media/dvb-frontends/stv6111*
11426
11427 MEDIA DRIVERS FOR STM32 - DCMI
11428 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11429 L:      linux-media@vger.kernel.org
11430 S:      Supported
11431 T:      git git://linuxtv.org/media_tree.git
11432 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11433 F:      drivers/media/platform/stm32/stm32-dcmi.c
11434
11435 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11437 L:      linux-media@vger.kernel.org
11438 S:      Maintained
11439 W:      https://linuxtv.org
11440 Q:      http://patchwork.kernel.org/project/linux-media/list/
11441 T:      git git://linuxtv.org/media_tree.git
11442 F:      Documentation/admin-guide/media/
11443 F:      Documentation/devicetree/bindings/media/
11444 F:      Documentation/driver-api/media/
11445 F:      Documentation/userspace-api/media/
11446 F:      drivers/media/
11447 F:      drivers/staging/media/
11448 F:      include/linux/platform_data/media/
11449 F:      include/media/
11450 F:      include/uapi/linux/dvb/
11451 F:      include/uapi/linux/ivtv*
11452 F:      include/uapi/linux/media.h
11453 F:      include/uapi/linux/meye.h
11454 F:      include/uapi/linux/uvcvideo.h
11455 F:      include/uapi/linux/v4l2-*
11456 F:      include/uapi/linux/videodev2.h
11457
11458 MEDIATEK BLUETOOTH DRIVER
11459 M:      Sean Wang <sean.wang@mediatek.com>
11460 L:      linux-bluetooth@vger.kernel.org
11461 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11462 S:      Maintained
11463 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11464 F:      drivers/bluetooth/btmtkuart.c
11465
11466 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11467 M:      Sean Wang <sean.wang@mediatek.com>
11468 L:      linux-pm@vger.kernel.org
11469 S:      Maintained
11470 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11471 F:      drivers/power/reset/mt6323-poweroff.c
11472
11473 MEDIATEK CIR DRIVER
11474 M:      Sean Wang <sean.wang@mediatek.com>
11475 S:      Maintained
11476 F:      drivers/media/rc/mtk-cir.c
11477
11478 MEDIATEK DMA DRIVER
11479 M:      Sean Wang <sean.wang@mediatek.com>
11480 L:      dmaengine@vger.kernel.org
11481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11482 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11483 S:      Maintained
11484 F:      Documentation/devicetree/bindings/dma/mtk-*
11485 F:      drivers/dma/mediatek/
11486
11487 MEDIATEK ETHERNET DRIVER
11488 M:      Felix Fietkau <nbd@nbd.name>
11489 M:      John Crispin <john@phrozen.org>
11490 M:      Sean Wang <sean.wang@mediatek.com>
11491 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11492 L:      netdev@vger.kernel.org
11493 S:      Maintained
11494 F:      drivers/net/ethernet/mediatek/
11495
11496 MEDIATEK I2C CONTROLLER DRIVER
11497 M:      Qii Wang <qii.wang@mediatek.com>
11498 L:      linux-i2c@vger.kernel.org
11499 S:      Maintained
11500 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11501 F:      drivers/i2c/busses/i2c-mt65xx.c
11502
11503 MEDIATEK IOMMU DRIVER
11504 M:      Yong Wu <yong.wu@mediatek.com>
11505 L:      iommu@lists.linux-foundation.org
11506 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11507 S:      Supported
11508 F:      Documentation/devicetree/bindings/iommu/mediatek*
11509 F:      drivers/iommu/mtk_iommu*
11510 F:      include/dt-bindings/memory/mt*-port.h
11511
11512 MEDIATEK JPEG DRIVER
11513 M:      Rick Chang <rick.chang@mediatek.com>
11514 M:      Bin Liu <bin.liu@mediatek.com>
11515 S:      Supported
11516 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11517 F:      drivers/media/platform/mtk-jpeg/
11518
11519 MEDIATEK MDP DRIVER
11520 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11521 M:      Houlong Wei <houlong.wei@mediatek.com>
11522 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11523 S:      Supported
11524 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11525 F:      drivers/media/platform/mtk-mdp/
11526 F:      drivers/media/platform/mtk-vpu/
11527
11528 MEDIATEK MEDIA DRIVER
11529 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11530 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11531 S:      Supported
11532 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11533 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11534 F:      drivers/media/platform/mtk-vcodec/
11535 F:      drivers/media/platform/mtk-vpu/
11536
11537 MEDIATEK MMC/SD/SDIO DRIVER
11538 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11539 S:      Maintained
11540 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11541 F:      drivers/mmc/host/mtk-sd.c
11542
11543 MEDIATEK MT76 WIRELESS LAN DRIVER
11544 M:      Felix Fietkau <nbd@nbd.name>
11545 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11546 R:      Ryder Lee <ryder.lee@mediatek.com>
11547 L:      linux-wireless@vger.kernel.org
11548 S:      Maintained
11549 F:      drivers/net/wireless/mediatek/mt76/
11550
11551 MEDIATEK MT7601U WIRELESS LAN DRIVER
11552 M:      Jakub Kicinski <kubakici@wp.pl>
11553 L:      linux-wireless@vger.kernel.org
11554 S:      Maintained
11555 F:      drivers/net/wireless/mediatek/mt7601u/
11556
11557 MEDIATEK MT7621 CLOCK DRIVER
11558 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11559 S:      Maintained
11560 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11561 F:      drivers/clk/ralink/clk-mt7621.c
11562
11563 MEDIATEK MT7621/28/88 I2C DRIVER
11564 M:      Stefan Roese <sr@denx.de>
11565 L:      linux-i2c@vger.kernel.org
11566 S:      Maintained
11567 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11568 F:      drivers/i2c/busses/i2c-mt7621.c
11569
11570 MEDIATEK MT7621 PHY PCI DRIVER
11571 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11572 S:      Maintained
11573 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11574 F:      drivers/phy/ralink/phy-mt7621-pci.c
11575
11576 MEDIATEK NAND CONTROLLER DRIVER
11577 L:      linux-mtd@lists.infradead.org
11578 S:      Orphan
11579 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11580 F:      drivers/mtd/nand/raw/mtk_*
11581
11582 MEDIATEK PMIC LED DRIVER
11583 M:      Sean Wang <sean.wang@mediatek.com>
11584 S:      Maintained
11585 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11586 F:      drivers/leds/leds-mt6323.c
11587
11588 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11589 M:      Sean Wang <sean.wang@mediatek.com>
11590 S:      Maintained
11591 F:      drivers/char/hw_random/mtk-rng.c
11592
11593 MEDIATEK SWITCH DRIVER
11594 M:      Sean Wang <sean.wang@mediatek.com>
11595 M:      Landen Chao <Landen.Chao@mediatek.com>
11596 L:      netdev@vger.kernel.org
11597 S:      Maintained
11598 F:      drivers/net/dsa/mt7530.*
11599 F:      net/dsa/tag_mtk.c
11600
11601 MEDIATEK USB3 DRD IP DRIVER
11602 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11603 L:      linux-usb@vger.kernel.org
11604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11605 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11606 S:      Maintained
11607 F:      Documentation/devicetree/bindings/usb/mediatek,*
11608 F:      drivers/usb/host/xhci-mtk*
11609 F:      drivers/usb/mtu3/
11610
11611 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11612 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11613 M:      Martin Donnelly <martin.donnelly@ge.com>
11614 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11615 S:      Maintained
11616 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11617 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11618
11619 MEGARAID SCSI/SAS DRIVERS
11620 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11621 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11622 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11623 L:      megaraidlinux.pdl@broadcom.com
11624 L:      linux-scsi@vger.kernel.org
11625 S:      Maintained
11626 W:      http://www.avagotech.com/support/
11627 F:      Documentation/scsi/megaraid.rst
11628 F:      drivers/scsi/megaraid.*
11629 F:      drivers/scsi/megaraid/
11630
11631 MELEXIS MLX90614 DRIVER
11632 M:      Crt Mori <cmo@melexis.com>
11633 L:      linux-iio@vger.kernel.org
11634 S:      Supported
11635 W:      http://www.melexis.com
11636 F:      drivers/iio/temperature/mlx90614.c
11637
11638 MELEXIS MLX90632 DRIVER
11639 M:      Crt Mori <cmo@melexis.com>
11640 L:      linux-iio@vger.kernel.org
11641 S:      Supported
11642 W:      http://www.melexis.com
11643 F:      drivers/iio/temperature/mlx90632.c
11644
11645 MELFAS MIP4 TOUCHSCREEN DRIVER
11646 M:      Sangwon Jee <jeesw@melfas.com>
11647 S:      Supported
11648 W:      http://www.melfas.com
11649 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11650 F:      drivers/input/touchscreen/melfas_mip4.c
11651
11652 MELLANOX BLUEFIELD I2C DRIVER
11653 M:      Khalil Blaiech <kblaiech@nvidia.com>
11654 L:      linux-i2c@vger.kernel.org
11655 S:      Supported
11656 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11657 F:      drivers/i2c/busses/i2c-mlxbf.c
11658
11659 MELLANOX ETHERNET DRIVER (mlx4_en)
11660 M:      Tariq Toukan <tariqt@nvidia.com>
11661 L:      netdev@vger.kernel.org
11662 S:      Supported
11663 W:      http://www.mellanox.com
11664 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11665 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11666
11667 MELLANOX ETHERNET DRIVER (mlx5e)
11668 M:      Saeed Mahameed <saeedm@nvidia.com>
11669 L:      netdev@vger.kernel.org
11670 S:      Supported
11671 W:      http://www.mellanox.com
11672 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11673 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11674
11675 MELLANOX ETHERNET INNOVA DRIVERS
11676 R:      Boris Pismenny <borisp@nvidia.com>
11677 L:      netdev@vger.kernel.org
11678 S:      Supported
11679 W:      http://www.mellanox.com
11680 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11681 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11682 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11683 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11684 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11685
11686 MELLANOX ETHERNET SWITCH DRIVERS
11687 M:      Jiri Pirko <jiri@nvidia.com>
11688 M:      Ido Schimmel <idosch@nvidia.com>
11689 L:      netdev@vger.kernel.org
11690 S:      Supported
11691 W:      http://www.mellanox.com
11692 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11693 F:      drivers/net/ethernet/mellanox/mlxsw/
11694 F:      tools/testing/selftests/drivers/net/mlxsw/
11695
11696 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11697 M:      mlxsw@nvidia.com
11698 L:      netdev@vger.kernel.org
11699 S:      Supported
11700 W:      http://www.mellanox.com
11701 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11702 F:      drivers/net/ethernet/mellanox/mlxfw/
11703
11704 MELLANOX HARDWARE PLATFORM SUPPORT
11705 M:      Hans de Goede <hdegoede@redhat.com>
11706 M:      Mark Gross <mgross@linux.intel.com>
11707 M:      Vadim Pasternak <vadimp@nvidia.com>
11708 L:      platform-driver-x86@vger.kernel.org
11709 S:      Supported
11710 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11711 F:      drivers/platform/mellanox/
11712 F:      include/linux/platform_data/mlxreg.h
11713
11714 MELLANOX MLX4 core VPI driver
11715 M:      Tariq Toukan <tariqt@nvidia.com>
11716 L:      netdev@vger.kernel.org
11717 L:      linux-rdma@vger.kernel.org
11718 S:      Supported
11719 W:      http://www.mellanox.com
11720 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11721 F:      drivers/net/ethernet/mellanox/mlx4/
11722 F:      include/linux/mlx4/
11723
11724 MELLANOX MLX4 IB driver
11725 M:      Yishai Hadas <yishaih@nvidia.com>
11726 L:      linux-rdma@vger.kernel.org
11727 S:      Supported
11728 W:      http://www.mellanox.com
11729 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11730 F:      drivers/infiniband/hw/mlx4/
11731 F:      include/linux/mlx4/
11732 F:      include/uapi/rdma/mlx4-abi.h
11733
11734 MELLANOX MLX5 core VPI driver
11735 M:      Saeed Mahameed <saeedm@nvidia.com>
11736 M:      Leon Romanovsky <leonro@nvidia.com>
11737 L:      netdev@vger.kernel.org
11738 L:      linux-rdma@vger.kernel.org
11739 S:      Supported
11740 W:      http://www.mellanox.com
11741 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11742 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11743 F:      drivers/net/ethernet/mellanox/mlx5/core/
11744 F:      include/linux/mlx5/
11745
11746 MELLANOX MLX5 IB driver
11747 M:      Leon Romanovsky <leonro@nvidia.com>
11748 L:      linux-rdma@vger.kernel.org
11749 S:      Supported
11750 W:      http://www.mellanox.com
11751 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11752 F:      drivers/infiniband/hw/mlx5/
11753 F:      include/linux/mlx5/
11754 F:      include/uapi/rdma/mlx5-abi.h
11755
11756 MELLANOX MLXCPLD I2C AND MUX DRIVER
11757 M:      Vadim Pasternak <vadimp@nvidia.com>
11758 M:      Michael Shych <michaelsh@nvidia.com>
11759 L:      linux-i2c@vger.kernel.org
11760 S:      Supported
11761 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11762 F:      drivers/i2c/busses/i2c-mlxcpld.c
11763 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11764
11765 MELLANOX MLXCPLD LED DRIVER
11766 M:      Vadim Pasternak <vadimp@nvidia.com>
11767 L:      linux-leds@vger.kernel.org
11768 S:      Supported
11769 F:      Documentation/leds/leds-mlxcpld.rst
11770 F:      drivers/leds/leds-mlxcpld.c
11771 F:      drivers/leds/leds-mlxreg.c
11772
11773 MELLANOX PLATFORM DRIVER
11774 M:      Vadim Pasternak <vadimp@nvidia.com>
11775 L:      platform-driver-x86@vger.kernel.org
11776 S:      Supported
11777 F:      drivers/platform/x86/mlx-platform.c
11778
11779 MEMBARRIER SUPPORT
11780 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11781 M:      "Paul E. McKenney" <paulmck@kernel.org>
11782 L:      linux-kernel@vger.kernel.org
11783 S:      Supported
11784 F:      arch/powerpc/include/asm/membarrier.h
11785 F:      include/uapi/linux/membarrier.h
11786 F:      kernel/sched/membarrier.c
11787
11788 MEMBLOCK
11789 M:      Mike Rapoport <rppt@linux.ibm.com>
11790 L:      linux-mm@kvack.org
11791 S:      Maintained
11792 F:      Documentation/core-api/boot-time-mm.rst
11793 F:      include/linux/memblock.h
11794 F:      mm/memblock.c
11795
11796 MEMORY CONTROLLER DRIVERS
11797 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11798 L:      linux-kernel@vger.kernel.org
11799 S:      Maintained
11800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11801 F:      Documentation/devicetree/bindings/memory-controllers/
11802 F:      drivers/memory/
11803 F:      include/dt-bindings/memory/
11804
11805 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11806 M:      Dmitry Osipenko <digetx@gmail.com>
11807 L:      linux-pm@vger.kernel.org
11808 L:      linux-tegra@vger.kernel.org
11809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11810 S:      Maintained
11811 F:      drivers/devfreq/tegra30-devfreq.c
11812
11813 MEMORY MANAGEMENT
11814 M:      Andrew Morton <akpm@linux-foundation.org>
11815 L:      linux-mm@kvack.org
11816 S:      Maintained
11817 W:      http://www.linux-mm.org
11818 T:      quilt https://ozlabs.org/~akpm/mmotm/
11819 T:      quilt https://ozlabs.org/~akpm/mmots/
11820 T:      git git://github.com/hnaz/linux-mm.git
11821 F:      include/linux/gfp.h
11822 F:      include/linux/memory_hotplug.h
11823 F:      include/linux/mm.h
11824 F:      include/linux/mmzone.h
11825 F:      include/linux/pagewalk.h
11826 F:      include/linux/vmalloc.h
11827 F:      mm/
11828
11829 MEMORY TECHNOLOGY DEVICES (MTD)
11830 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11831 M:      Richard Weinberger <richard@nod.at>
11832 M:      Vignesh Raghavendra <vigneshr@ti.com>
11833 L:      linux-mtd@lists.infradead.org
11834 S:      Maintained
11835 W:      http://www.linux-mtd.infradead.org/
11836 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11837 C:      irc://irc.oftc.net/mtd
11838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11840 F:      Documentation/devicetree/bindings/mtd/
11841 F:      drivers/mtd/
11842 F:      include/linux/mtd/
11843 F:      include/uapi/mtd/
11844
11845 MEN A21 WATCHDOG DRIVER
11846 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11847 L:      linux-watchdog@vger.kernel.org
11848 S:      Maintained
11849 F:      drivers/watchdog/mena21_wdt.c
11850
11851 MEN CHAMELEON BUS (mcb)
11852 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11853 S:      Maintained
11854 F:      Documentation/driver-api/men-chameleon-bus.rst
11855 F:      drivers/mcb/
11856 F:      include/linux/mcb.h
11857
11858 MEN F21BMC (Board Management Controller)
11859 M:      Andreas Werner <andreas.werner@men.de>
11860 S:      Supported
11861 F:      Documentation/hwmon/menf21bmc.rst
11862 F:      drivers/hwmon/menf21bmc_hwmon.c
11863 F:      drivers/leds/leds-menf21bmc.c
11864 F:      drivers/mfd/menf21bmc.c
11865 F:      drivers/watchdog/menf21bmc_wdt.c
11866
11867 MEN Z069 WATCHDOG DRIVER
11868 M:      Johannes Thumshirn <jth@kernel.org>
11869 L:      linux-watchdog@vger.kernel.org
11870 S:      Maintained
11871 F:      drivers/watchdog/menz69_wdt.c
11872
11873 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11874 M:      Neil Armstrong <narmstrong@baylibre.com>
11875 L:      linux-media@vger.kernel.org
11876 L:      linux-amlogic@lists.infradead.org
11877 S:      Supported
11878 W:      http://linux-meson.com/
11879 T:      git git://linuxtv.org/media_tree.git
11880 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11881 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11882 F:      drivers/media/cec/platform/meson/ao-cec.c
11883
11884 MESON GE2D DRIVER FOR AMLOGIC SOCS
11885 M:      Neil Armstrong <narmstrong@baylibre.com>
11886 L:      linux-media@vger.kernel.org
11887 L:      linux-amlogic@lists.infradead.org
11888 S:      Supported
11889 T:      git git://linuxtv.org/media_tree.git
11890 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11891 F:      drivers/media/platform/meson/ge2d/
11892
11893 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11894 M:      Liang Yang <liang.yang@amlogic.com>
11895 L:      linux-mtd@lists.infradead.org
11896 S:      Maintained
11897 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11898 F:      drivers/mtd/nand/raw/meson_*
11899
11900 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11901 M:      Neil Armstrong <narmstrong@baylibre.com>
11902 L:      linux-media@vger.kernel.org
11903 L:      linux-amlogic@lists.infradead.org
11904 S:      Supported
11905 T:      git git://linuxtv.org/media_tree.git
11906 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11907 F:      drivers/staging/media/meson/vdec/
11908
11909 METHODE UDPU SUPPORT
11910 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11911 S:      Maintained
11912 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11913
11914 MHI BUS
11915 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11916 M:      Hemant Kumar <hemantk@codeaurora.org>
11917 L:      linux-arm-msm@vger.kernel.org
11918 S:      Maintained
11919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11920 F:      Documentation/ABI/stable/sysfs-bus-mhi
11921 F:      Documentation/mhi/
11922 F:      drivers/bus/mhi/
11923 F:      include/linux/mhi.h
11924
11925 MICROBLAZE ARCHITECTURE
11926 M:      Michal Simek <monstr@monstr.eu>
11927 S:      Supported
11928 W:      http://www.monstr.eu/fdt/
11929 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11930 F:      arch/microblaze/
11931
11932 MICROCHIP AT91 DMA DRIVERS
11933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11934 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11936 L:      dmaengine@vger.kernel.org
11937 S:      Supported
11938 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11939 F:      drivers/dma/at_hdmac.c
11940 F:      drivers/dma/at_hdmac_regs.h
11941 F:      drivers/dma/at_xdmac.c
11942 F:      include/dt-bindings/dma/at91.h
11943
11944 MICROCHIP AT91 SERIAL DRIVER
11945 M:      Richard Genoud <richard.genoud@gmail.com>
11946 S:      Maintained
11947 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11948 F:      drivers/tty/serial/atmel_serial.c
11949 F:      drivers/tty/serial/atmel_serial.h
11950
11951 MICROCHIP AT91 USART MFD DRIVER
11952 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11953 L:      linux-kernel@vger.kernel.org
11954 S:      Supported
11955 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11956 F:      drivers/mfd/at91-usart.c
11957 F:      include/dt-bindings/mfd/at91-usart.h
11958
11959 MICROCHIP AT91 USART SPI DRIVER
11960 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11961 L:      linux-spi@vger.kernel.org
11962 S:      Supported
11963 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11964 F:      drivers/spi/spi-at91-usart.c
11965
11966 MICROCHIP AUDIO ASOC DRIVERS
11967 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11969 S:      Supported
11970 F:      sound/soc/atmel
11971
11972 MICROCHIP ECC DRIVER
11973 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11974 L:      linux-crypto@vger.kernel.org
11975 S:      Maintained
11976 F:      drivers/crypto/atmel-ecc.*
11977
11978 MICROCHIP I2C DRIVER
11979 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11980 L:      linux-i2c@vger.kernel.org
11981 S:      Supported
11982 F:      drivers/i2c/busses/i2c-at91-*.c
11983 F:      drivers/i2c/busses/i2c-at91.h
11984
11985 MICROCHIP ISC DRIVER
11986 M:      Eugen Hristev <eugen.hristev@microchip.com>
11987 L:      linux-media@vger.kernel.org
11988 S:      Supported
11989 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11990 F:      drivers/media/platform/atmel/atmel-isc-base.c
11991 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11992 F:      drivers/media/platform/atmel/atmel-isc.h
11993 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11994 F:      include/linux/atmel-isc-media.h
11995
11996 MICROCHIP ISI DRIVER
11997 M:      Eugen Hristev <eugen.hristev@microchip.com>
11998 L:      linux-media@vger.kernel.org
11999 S:      Supported
12000 F:      drivers/media/platform/atmel/atmel-isi.c
12001 F:      drivers/media/platform/atmel/atmel-isi.h
12002
12003 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12004 M:      Woojung Huh <woojung.huh@microchip.com>
12005 M:      UNGLinuxDriver@microchip.com
12006 L:      netdev@vger.kernel.org
12007 S:      Maintained
12008 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12009 F:      drivers/net/dsa/microchip/*
12010 F:      include/linux/platform_data/microchip-ksz.h
12011 F:      net/dsa/tag_ksz.c
12012
12013 MICROCHIP LAN743X ETHERNET DRIVER
12014 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12015 M:      UNGLinuxDriver@microchip.com
12016 L:      netdev@vger.kernel.org
12017 S:      Maintained
12018 F:      drivers/net/ethernet/microchip/lan743x_*
12019
12020 MICROCHIP LCDFB DRIVER
12021 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12022 L:      linux-fbdev@vger.kernel.org
12023 S:      Maintained
12024 F:      drivers/video/fbdev/atmel_lcdfb.c
12025 F:      include/video/atmel_lcdc.h
12026
12027 MICROCHIP MCP16502 PMIC DRIVER
12028 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12030 S:      Supported
12031 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12032 F:      drivers/regulator/mcp16502.c
12033
12034 MICROCHIP MCP3911 ADC DRIVER
12035 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12036 M:      Kent Gustavsson <kent@minoris.se>
12037 L:      linux-iio@vger.kernel.org
12038 S:      Supported
12039 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12040 F:      drivers/iio/adc/mcp3911.c
12041
12042 MICROCHIP MMC/SD/SDIO MCI DRIVER
12043 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12044 S:      Maintained
12045 F:      drivers/mmc/host/atmel-mci.c
12046
12047 MICROCHIP NAND DRIVER
12048 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12049 L:      linux-mtd@lists.infradead.org
12050 S:      Supported
12051 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12052 F:      drivers/mtd/nand/raw/atmel/*
12053
12054 MICROCHIP PWM DRIVER
12055 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12057 L:      linux-pwm@vger.kernel.org
12058 S:      Supported
12059 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12060 F:      drivers/pwm/pwm-atmel.c
12061
12062 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12063 M:      Eugen Hristev <eugen.hristev@microchip.com>
12064 L:      linux-iio@vger.kernel.org
12065 S:      Supported
12066 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12067 F:      drivers/iio/adc/at91-sama5d2_adc.c
12068 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12069
12070 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12071 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12072 S:      Supported
12073 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12074
12075 MICROCHIP SPI DRIVER
12076 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12077 S:      Supported
12078 F:      drivers/spi/spi-atmel.*
12079
12080 MICROCHIP SSC DRIVER
12081 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12083 S:      Supported
12084 F:      drivers/misc/atmel-ssc.c
12085 F:      include/linux/atmel-ssc.h
12086
12087 MICROCHIP USB251XB DRIVER
12088 M:      Richard Leitner <richard.leitner@skidata.com>
12089 L:      linux-usb@vger.kernel.org
12090 S:      Maintained
12091 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12092 F:      drivers/usb/misc/usb251xb.c
12093
12094 MICROCHIP USBA UDC DRIVER
12095 M:      Cristian Birsan <cristian.birsan@microchip.com>
12096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12097 S:      Supported
12098 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12099
12100 MICROCHIP WILC1000 WIFI DRIVER
12101 M:      Ajay Singh <ajay.kathat@microchip.com>
12102 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12103 L:      linux-wireless@vger.kernel.org
12104 S:      Supported
12105 F:      drivers/net/wireless/microchip/wilc1000/
12106
12107 MICROSEMI MIPS SOCS
12108 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12109 M:      UNGLinuxDriver@microchip.com
12110 L:      linux-mips@vger.kernel.org
12111 S:      Supported
12112 F:      Documentation/devicetree/bindings/mips/mscc.txt
12113 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12114 F:      arch/mips/boot/dts/mscc/
12115 F:      arch/mips/configs/generic/board-ocelot.config
12116 F:      arch/mips/generic/board-ocelot.c
12117
12118 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12119 M:      Don Brace <don.brace@microchip.com>
12120 L:      storagedev@microchip.com
12121 L:      linux-scsi@vger.kernel.org
12122 S:      Supported
12123 F:      Documentation/scsi/smartpqi.rst
12124 F:      drivers/scsi/smartpqi/Kconfig
12125 F:      drivers/scsi/smartpqi/Makefile
12126 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12127 F:      include/linux/cciss*.h
12128 F:      include/uapi/linux/cciss*.h
12129
12130 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12131 M:      Maximilian Luz <luzmaximilian@gmail.com>
12132 L:      linux-pm@vger.kernel.org
12133 L:      platform-driver-x86@vger.kernel.org
12134 S:      Maintained
12135 F:      drivers/power/supply/surface_battery.c
12136 F:      drivers/power/supply/surface_charger.c
12137
12138 MICROSOFT SURFACE DTX DRIVER
12139 M:      Maximilian Luz <luzmaximilian@gmail.com>
12140 L:      platform-driver-x86@vger.kernel.org
12141 S:      Maintained
12142 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12143 F:      drivers/platform/surface/surface_dtx.c
12144 F:      include/uapi/linux/surface_aggregator/dtx.h
12145
12146 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12147 M:      Maximilian Luz <luzmaximilian@gmail.com>
12148 L:      platform-driver-x86@vger.kernel.org
12149 S:      Maintained
12150 F:      drivers/platform/surface/surface_gpe.c
12151
12152 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12153 M:      Hans de Goede <hdegoede@redhat.com>
12154 M:      Mark Gross <mgross@linux.intel.com>
12155 M:      Maximilian Luz <luzmaximilian@gmail.com>
12156 L:      platform-driver-x86@vger.kernel.org
12157 S:      Maintained
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12159 F:      drivers/platform/surface/
12160
12161 MICROSOFT SURFACE HID TRANSPORT DRIVER
12162 M:      Maximilian Luz <luzmaximilian@gmail.com>
12163 L:      linux-input@vger.kernel.org
12164 L:      platform-driver-x86@vger.kernel.org
12165 S:      Maintained
12166 F:      drivers/hid/surface-hid/
12167
12168 MICROSOFT SURFACE HOT-PLUG DRIVER
12169 M:      Maximilian Luz <luzmaximilian@gmail.com>
12170 L:      platform-driver-x86@vger.kernel.org
12171 S:      Maintained
12172 F:      drivers/platform/surface/surface_hotplug.c
12173
12174 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12175 M:      Maximilian Luz <luzmaximilian@gmail.com>
12176 L:      platform-driver-x86@vger.kernel.org
12177 S:      Maintained
12178 F:      drivers/platform/surface/surface_platform_profile.c
12179
12180 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12181 M:      Chen Yu <yu.c.chen@intel.com>
12182 L:      platform-driver-x86@vger.kernel.org
12183 S:      Supported
12184 F:      drivers/platform/surface/surfacepro3_button.c
12185
12186 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12187 M:      Maximilian Luz <luzmaximilian@gmail.com>
12188 L:      platform-driver-x86@vger.kernel.org
12189 S:      Maintained
12190 W:      https://github.com/linux-surface/surface-aggregator-module
12191 C:      irc://chat.freenode.net/##linux-surface
12192 F:      Documentation/driver-api/surface_aggregator/
12193 F:      drivers/platform/surface/aggregator/
12194 F:      drivers/platform/surface/surface_acpi_notify.c
12195 F:      drivers/platform/surface/surface_aggregator_cdev.c
12196 F:      drivers/platform/surface/surface_aggregator_registry.c
12197 F:      include/linux/surface_acpi_notify.h
12198 F:      include/linux/surface_aggregator/
12199 F:      include/uapi/linux/surface_aggregator/
12200
12201 MICROTEK X6 SCANNER
12202 M:      Oliver Neukum <oliver@neukum.org>
12203 S:      Maintained
12204 F:      drivers/usb/image/microtek.*
12205
12206 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12207 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12208 M:      Luka Perkov <luka.perkov@sartura.hr>
12209 S:      Maintained
12210 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12211 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12212 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12213 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12214 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12215 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12216
12217 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12218 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12219 L:      linux-media@vger.kernel.org
12220 S:      Maintained
12221 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12222 F:      Documentation/driver-api/media/drivers/ccs/
12223 F:      Documentation/userspace-api/media/drivers/ccs.rst
12224 F:      drivers/media/i2c/ccs-pll.c
12225 F:      drivers/media/i2c/ccs-pll.h
12226 F:      drivers/media/i2c/ccs/
12227 F:      include/uapi/linux/ccs.h
12228 F:      include/uapi/linux/smiapp.h
12229
12230 MIPS
12231 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12232 L:      linux-mips@vger.kernel.org
12233 S:      Maintained
12234 W:      http://www.linux-mips.org/
12235 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12237 F:      Documentation/devicetree/bindings/mips/
12238 F:      Documentation/mips/
12239 F:      arch/mips/
12240 F:      drivers/platform/mips/
12241
12242 MIPS BOSTON DEVELOPMENT BOARD
12243 M:      Paul Burton <paulburton@kernel.org>
12244 L:      linux-mips@vger.kernel.org
12245 S:      Maintained
12246 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12247 F:      arch/mips/boot/dts/img/boston.dts
12248 F:      arch/mips/configs/generic/board-boston.config
12249 F:      drivers/clk/imgtec/clk-boston.c
12250 F:      include/dt-bindings/clock/boston-clock.h
12251
12252 MIPS CORE DRIVERS
12253 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12254 M:      Serge Semin <fancer.lancer@gmail.com>
12255 L:      linux-mips@vger.kernel.org
12256 S:      Supported
12257 F:      drivers/bus/mips_cdmm.c
12258 F:      drivers/clocksource/mips-gic-timer.c
12259 F:      drivers/cpuidle/cpuidle-cps.c
12260 F:      drivers/irqchip/irq-mips-cpu.c
12261 F:      drivers/irqchip/irq-mips-gic.c
12262
12263 MIPS GENERIC PLATFORM
12264 M:      Paul Burton <paulburton@kernel.org>
12265 L:      linux-mips@vger.kernel.org
12266 S:      Supported
12267 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12268 F:      arch/mips/generic/
12269 F:      arch/mips/tools/generic-board-config.sh
12270
12271 MIPS RINT INSTRUCTION EMULATION
12272 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12273 L:      linux-mips@vger.kernel.org
12274 S:      Supported
12275 F:      arch/mips/math-emu/dp_rint.c
12276 F:      arch/mips/math-emu/sp_rint.c
12277
12278 MIPS/LOONGSON1 ARCHITECTURE
12279 M:      Keguang Zhang <keguang.zhang@gmail.com>
12280 L:      linux-mips@vger.kernel.org
12281 S:      Maintained
12282 F:      arch/mips/include/asm/mach-loongson32/
12283 F:      arch/mips/loongson32/
12284 F:      drivers/*/*/*loongson1*
12285 F:      drivers/*/*loongson1*
12286
12287 MIPS/LOONGSON2EF ARCHITECTURE
12288 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12289 L:      linux-mips@vger.kernel.org
12290 S:      Maintained
12291 F:      arch/mips/include/asm/mach-loongson2ef/
12292 F:      arch/mips/loongson2ef/
12293 F:      drivers/cpufreq/loongson2_cpufreq.c
12294
12295 MIPS/LOONGSON64 ARCHITECTURE
12296 M:      Huacai Chen <chenhuacai@kernel.org>
12297 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12298 L:      linux-mips@vger.kernel.org
12299 S:      Maintained
12300 F:      arch/mips/include/asm/mach-loongson64/
12301 F:      arch/mips/loongson64/
12302 F:      drivers/irqchip/irq-loongson*
12303 F:      drivers/platform/mips/cpu_hwmon.c
12304
12305 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12306 M:      Hans Verkuil <hverkuil@xs4all.nl>
12307 L:      linux-media@vger.kernel.org
12308 S:      Odd Fixes
12309 W:      https://linuxtv.org
12310 T:      git git://linuxtv.org/media_tree.git
12311 F:      drivers/media/radio/radio-miropcm20*
12312
12313 MMP SUPPORT
12314 R:      Lubomir Rintel <lkundrak@v3.sk>
12315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12316 S:      Odd Fixes
12317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12318 F:      arch/arm/boot/dts/mmp*
12319 F:      arch/arm/mach-mmp/
12320 F:      include/linux/soc/mmp/
12321
12322 MMP USB PHY DRIVERS
12323 R:      Lubomir Rintel <lkundrak@v3.sk>
12324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12325 S:      Maintained
12326 F:      drivers/phy/marvell/phy-mmp3-usb.c
12327 F:      drivers/phy/marvell/phy-pxa-usb.c
12328
12329 MMU GATHER AND TLB INVALIDATION
12330 M:      Will Deacon <will@kernel.org>
12331 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12332 M:      Andrew Morton <akpm@linux-foundation.org>
12333 M:      Nick Piggin <npiggin@gmail.com>
12334 M:      Peter Zijlstra <peterz@infradead.org>
12335 L:      linux-arch@vger.kernel.org
12336 L:      linux-mm@kvack.org
12337 S:      Maintained
12338 F:      arch/*/include/asm/tlb.h
12339 F:      include/asm-generic/tlb.h
12340 F:      mm/mmu_gather.c
12341
12342 MN88472 MEDIA DRIVER
12343 M:      Antti Palosaari <crope@iki.fi>
12344 L:      linux-media@vger.kernel.org
12345 S:      Maintained
12346 W:      https://linuxtv.org
12347 W:      http://palosaari.fi/linux/
12348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12349 F:      drivers/media/dvb-frontends/mn88472*
12350
12351 MN88473 MEDIA DRIVER
12352 M:      Antti Palosaari <crope@iki.fi>
12353 L:      linux-media@vger.kernel.org
12354 S:      Maintained
12355 W:      https://linuxtv.org
12356 W:      http://palosaari.fi/linux/
12357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12358 F:      drivers/media/dvb-frontends/mn88473*
12359
12360 MODULE SUPPORT
12361 M:      Jessica Yu <jeyu@kernel.org>
12362 S:      Maintained
12363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12364 F:      include/linux/module.h
12365 F:      kernel/module.c
12366
12367 MONOLITHIC POWER SYSTEM PMIC DRIVER
12368 M:      Saravanan Sekar <sravanhome@gmail.com>
12369 S:      Maintained
12370 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12371 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12372 F:      drivers/iio/adc/mp2629_adc.c
12373 F:      drivers/mfd/mp2629.c
12374 F:      drivers/power/supply/mp2629_charger.c
12375 F:      drivers/regulator/mp5416.c
12376 F:      drivers/regulator/mpq7920.c
12377 F:      drivers/regulator/mpq7920.h
12378 F:      include/linux/mfd/mp2629.h
12379
12380 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12381 S:      Orphan
12382 W:      http://popies.net/meye/
12383 F:      Documentation/userspace-api/media/drivers/meye*
12384 F:      drivers/media/pci/meye/
12385 F:      include/uapi/linux/meye.h
12386
12387 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12388 S:      Orphan
12389 F:      Documentation/driver-api/serial/moxa-smartio.rst
12390 F:      drivers/tty/mxser.*
12391
12392 MR800 AVERMEDIA USB FM RADIO DRIVER
12393 M:      Alexey Klimov <klimov.linux@gmail.com>
12394 L:      linux-media@vger.kernel.org
12395 S:      Maintained
12396 T:      git git://linuxtv.org/media_tree.git
12397 F:      drivers/media/radio/radio-mr800.c
12398
12399 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12400 M:      Alan Ott <alan@signal11.us>
12401 L:      linux-wpan@vger.kernel.org
12402 S:      Maintained
12403 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12404 F:      drivers/net/ieee802154/mrf24j40.c
12405
12406 MSI LAPTOP SUPPORT
12407 M:      "Lee, Chun-Yi" <jlee@suse.com>
12408 L:      platform-driver-x86@vger.kernel.org
12409 S:      Maintained
12410 F:      drivers/platform/x86/msi-laptop.c
12411
12412 MSI WMI SUPPORT
12413 L:      platform-driver-x86@vger.kernel.org
12414 S:      Orphan
12415 F:      drivers/platform/x86/msi-wmi.c
12416
12417 MSI001 MEDIA DRIVER
12418 M:      Antti Palosaari <crope@iki.fi>
12419 L:      linux-media@vger.kernel.org
12420 S:      Maintained
12421 W:      https://linuxtv.org
12422 W:      http://palosaari.fi/linux/
12423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12424 T:      git git://linuxtv.org/anttip/media_tree.git
12425 F:      drivers/media/tuners/msi001*
12426
12427 MSI2500 MEDIA DRIVER
12428 M:      Antti Palosaari <crope@iki.fi>
12429 L:      linux-media@vger.kernel.org
12430 S:      Maintained
12431 W:      https://linuxtv.org
12432 W:      http://palosaari.fi/linux/
12433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12434 T:      git git://linuxtv.org/anttip/media_tree.git
12435 F:      drivers/media/usb/msi2500/
12436
12437 MSTAR INTERRUPT CONTROLLER DRIVER
12438 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12439 M:      Daniel Palmer <daniel@thingy.jp>
12440 S:      Maintained
12441 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12442 F:      drivers/irqchip/irq-mst-intc.c
12443
12444 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12445 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12446 L:      linux-mtd@lists.infradead.org
12447 S:      Maintained
12448 F:      drivers/mtd/devices/docg3*
12449
12450 MT9M032 APTINA SENSOR DRIVER
12451 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12452 L:      linux-media@vger.kernel.org
12453 S:      Maintained
12454 T:      git git://linuxtv.org/media_tree.git
12455 F:      drivers/media/i2c/mt9m032.c
12456 F:      include/media/i2c/mt9m032.h
12457
12458 MT9P031 APTINA CAMERA SENSOR
12459 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12460 L:      linux-media@vger.kernel.org
12461 S:      Maintained
12462 T:      git git://linuxtv.org/media_tree.git
12463 F:      drivers/media/i2c/mt9p031.c
12464 F:      include/media/i2c/mt9p031.h
12465
12466 MT9T001 APTINA CAMERA SENSOR
12467 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12468 L:      linux-media@vger.kernel.org
12469 S:      Maintained
12470 T:      git git://linuxtv.org/media_tree.git
12471 F:      drivers/media/i2c/mt9t001.c
12472 F:      include/media/i2c/mt9t001.h
12473
12474 MT9T112 APTINA CAMERA SENSOR
12475 M:      Jacopo Mondi <jacopo@jmondi.org>
12476 L:      linux-media@vger.kernel.org
12477 S:      Odd Fixes
12478 T:      git git://linuxtv.org/media_tree.git
12479 F:      drivers/media/i2c/mt9t112.c
12480 F:      include/media/i2c/mt9t112.h
12481
12482 MT9V032 APTINA CAMERA SENSOR
12483 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12484 L:      linux-media@vger.kernel.org
12485 S:      Maintained
12486 T:      git git://linuxtv.org/media_tree.git
12487 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12488 F:      drivers/media/i2c/mt9v032.c
12489 F:      include/media/i2c/mt9v032.h
12490
12491 MT9V111 APTINA CAMERA SENSOR
12492 M:      Jacopo Mondi <jacopo@jmondi.org>
12493 L:      linux-media@vger.kernel.org
12494 S:      Maintained
12495 T:      git git://linuxtv.org/media_tree.git
12496 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12497 F:      drivers/media/i2c/mt9v111.c
12498
12499 MULTIFUNCTION DEVICES (MFD)
12500 M:      Lee Jones <lee.jones@linaro.org>
12501 S:      Supported
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12503 F:      Documentation/devicetree/bindings/mfd/
12504 F:      drivers/mfd/
12505 F:      include/dt-bindings/mfd/
12506 F:      include/linux/mfd/
12507
12508 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12509 S:      Orphan
12510 F:      drivers/mmc/host/mmc_spi.c
12511 F:      include/linux/spi/mmc_spi.h
12512
12513 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12514 M:      Ulf Hansson <ulf.hansson@linaro.org>
12515 L:      linux-mmc@vger.kernel.org
12516 S:      Maintained
12517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12518 F:      Documentation/devicetree/bindings/mmc/
12519 F:      drivers/mmc/
12520 F:      include/linux/mmc/
12521 F:      include/uapi/linux/mmc/
12522
12523 MULTIPLEXER SUBSYSTEM
12524 M:      Peter Rosin <peda@axentia.se>
12525 S:      Maintained
12526 F:      Documentation/ABI/testing/sysfs-class-mux*
12527 F:      Documentation/devicetree/bindings/mux/
12528 F:      drivers/mux/
12529 F:      include/dt-bindings/mux/
12530 F:      include/linux/mux/
12531
12532 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12533 M:      Bin Liu <b-liu@ti.com>
12534 L:      linux-usb@vger.kernel.org
12535 S:      Maintained
12536 F:      drivers/usb/musb/
12537
12538 MXL301RF MEDIA DRIVER
12539 M:      Akihiro Tsukada <tskd08@gmail.com>
12540 L:      linux-media@vger.kernel.org
12541 S:      Odd Fixes
12542 F:      drivers/media/tuners/mxl301rf*
12543
12544 MXL5007T MEDIA DRIVER
12545 M:      Michael Krufky <mkrufky@linuxtv.org>
12546 L:      linux-media@vger.kernel.org
12547 S:      Maintained
12548 W:      https://linuxtv.org
12549 W:      http://github.com/mkrufky
12550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12551 T:      git git://linuxtv.org/mkrufky/tuners.git
12552 F:      drivers/media/tuners/mxl5007t.*
12553
12554 MXSFB DRM DRIVER
12555 M:      Marek Vasut <marex@denx.de>
12556 M:      Stefan Agner <stefan@agner.ch>
12557 L:      dri-devel@lists.freedesktop.org
12558 S:      Supported
12559 T:      git git://anongit.freedesktop.org/drm/drm-misc
12560 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12561 F:      drivers/gpu/drm/mxsfb/
12562
12563 MYLEX DAC960 PCI RAID Controller
12564 M:      Hannes Reinecke <hare@kernel.org>
12565 L:      linux-scsi@vger.kernel.org
12566 S:      Supported
12567 F:      drivers/scsi/myrb.*
12568 F:      drivers/scsi/myrs.*
12569
12570 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12571 M:      Chris Lee <christopher.lee@cspi.com>
12572 L:      netdev@vger.kernel.org
12573 S:      Supported
12574 W:      https://www.cspi.com/ethernet-products/support/downloads/
12575 F:      drivers/net/ethernet/myricom/myri10ge/
12576
12577 NAND FLASH SUBSYSTEM
12578 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12579 R:      Richard Weinberger <richard@nod.at>
12580 L:      linux-mtd@lists.infradead.org
12581 S:      Maintained
12582 W:      http://www.linux-mtd.infradead.org/
12583 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12584 C:      irc://irc.oftc.net/mtd
12585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12586 F:      drivers/mtd/nand/
12587 F:      include/linux/mtd/*nand*.h
12588
12589 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12590 M:      Daniel Mack <zonque@gmail.com>
12591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12592 S:      Maintained
12593 W:      http://www.native-instruments.com
12594 F:      sound/usb/caiaq/
12595
12596 NATSEMI ETHERNET DRIVER (DP8381x)
12597 S:      Orphan
12598 F:      drivers/net/ethernet/natsemi/natsemi.c
12599
12600 NCR 5380 SCSI DRIVERS
12601 M:      Finn Thain <fthain@telegraphics.com.au>
12602 M:      Michael Schmitz <schmitzmic@gmail.com>
12603 L:      linux-scsi@vger.kernel.org
12604 S:      Maintained
12605 F:      Documentation/scsi/g_NCR5380.rst
12606 F:      drivers/scsi/NCR5380.*
12607 F:      drivers/scsi/arm/cumana_1.c
12608 F:      drivers/scsi/arm/oak.c
12609 F:      drivers/scsi/atari_scsi.*
12610 F:      drivers/scsi/dmx3191d.c
12611 F:      drivers/scsi/g_NCR5380.*
12612 F:      drivers/scsi/mac_scsi.*
12613 F:      drivers/scsi/sun3_scsi.*
12614 F:      drivers/scsi/sun3_scsi_vme.c
12615
12616 NCSI LIBRARY
12617 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12618 S:      Maintained
12619 F:      net/ncsi/
12620
12621 NCT6775 HARDWARE MONITOR DRIVER
12622 M:      Guenter Roeck <linux@roeck-us.net>
12623 L:      linux-hwmon@vger.kernel.org
12624 S:      Maintained
12625 F:      Documentation/hwmon/nct6775.rst
12626 F:      drivers/hwmon/nct6775.c
12627
12628 NETDEVSIM
12629 M:      Jakub Kicinski <kuba@kernel.org>
12630 S:      Maintained
12631 F:      drivers/net/netdevsim/*
12632
12633 NETEM NETWORK EMULATOR
12634 M:      Stephen Hemminger <stephen@networkplumber.org>
12635 L:      netdev@vger.kernel.org
12636 S:      Maintained
12637 F:      net/sched/sch_netem.c
12638
12639 NETERION 10GbE DRIVERS (s2io/vxge)
12640 M:      Jon Mason <jdmason@kudzu.us>
12641 L:      netdev@vger.kernel.org
12642 S:      Supported
12643 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12644 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12645 F:      drivers/net/ethernet/neterion/
12646
12647 NETFILTER
12648 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12649 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12650 M:      Florian Westphal <fw@strlen.de>
12651 L:      netfilter-devel@vger.kernel.org
12652 L:      coreteam@netfilter.org
12653 S:      Maintained
12654 W:      http://www.netfilter.org/
12655 W:      http://www.iptables.org/
12656 W:      http://www.nftables.org/
12657 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12660 F:      include/linux/netfilter*
12661 F:      include/linux/netfilter/
12662 F:      include/net/netfilter/
12663 F:      include/uapi/linux/netfilter*
12664 F:      include/uapi/linux/netfilter/
12665 F:      net/*/netfilter.c
12666 F:      net/*/netfilter/
12667 F:      net/bridge/br_netfilter*.c
12668 F:      net/netfilter/
12669
12670 NETROM NETWORK LAYER
12671 M:      Ralf Baechle <ralf@linux-mips.org>
12672 L:      linux-hams@vger.kernel.org
12673 S:      Maintained
12674 W:      http://www.linux-ax25.org/
12675 F:      include/net/netrom.h
12676 F:      include/uapi/linux/netrom.h
12677 F:      net/netrom/
12678
12679 NETRONIX EMBEDDED CONTROLLER
12680 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12681 S:      Maintained
12682 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12683 F:      drivers/mfd/ntxec.c
12684 F:      drivers/pwm/pwm-ntxec.c
12685 F:      drivers/rtc/rtc-ntxec.c
12686 F:      include/linux/mfd/ntxec.h
12687
12688 NETRONOME ETHERNET DRIVERS
12689 M:      Simon Horman <simon.horman@corigine.com>
12690 R:      Jakub Kicinski <kuba@kernel.org>
12691 L:      oss-drivers@corigine.com
12692 S:      Maintained
12693 F:      drivers/net/ethernet/netronome/
12694
12695 NETWORK BLOCK DEVICE (NBD)
12696 M:      Josef Bacik <josef@toxicpanda.com>
12697 L:      linux-block@vger.kernel.org
12698 L:      nbd@other.debian.org
12699 S:      Maintained
12700 F:      Documentation/admin-guide/blockdev/nbd.rst
12701 F:      drivers/block/nbd.c
12702 F:      include/trace/events/nbd.h
12703 F:      include/uapi/linux/nbd.h
12704
12705 NETWORK DROP MONITOR
12706 M:      Neil Horman <nhorman@tuxdriver.com>
12707 L:      netdev@vger.kernel.org
12708 S:      Maintained
12709 W:      https://fedorahosted.org/dropwatch/
12710 F:      include/uapi/linux/net_dropmon.h
12711 F:      net/core/drop_monitor.c
12712
12713 NETWORKING DRIVERS
12714 M:      "David S. Miller" <davem@davemloft.net>
12715 M:      Jakub Kicinski <kuba@kernel.org>
12716 L:      netdev@vger.kernel.org
12717 S:      Maintained
12718 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12721 F:      Documentation/devicetree/bindings/net/
12722 F:      drivers/connector/
12723 F:      drivers/net/
12724 F:      include/linux/etherdevice.h
12725 F:      include/linux/fcdevice.h
12726 F:      include/linux/fddidevice.h
12727 F:      include/linux/hippidevice.h
12728 F:      include/linux/if_*
12729 F:      include/linux/inetdevice.h
12730 F:      include/linux/netdevice.h
12731 F:      include/uapi/linux/if_*
12732 F:      include/uapi/linux/netdevice.h
12733
12734 NETWORKING DRIVERS (WIRELESS)
12735 M:      Kalle Valo <kvalo@codeaurora.org>
12736 L:      linux-wireless@vger.kernel.org
12737 S:      Maintained
12738 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12741 F:      Documentation/devicetree/bindings/net/wireless/
12742 F:      drivers/net/wireless/
12743
12744 NETWORKING [DSA]
12745 M:      Andrew Lunn <andrew@lunn.ch>
12746 M:      Vivien Didelot <vivien.didelot@gmail.com>
12747 M:      Florian Fainelli <f.fainelli@gmail.com>
12748 M:      Vladimir Oltean <olteanv@gmail.com>
12749 S:      Maintained
12750 F:      Documentation/devicetree/bindings/net/dsa/
12751 F:      drivers/net/dsa/
12752 F:      include/linux/dsa/
12753 F:      include/linux/platform_data/dsa.h
12754 F:      include/net/dsa.h
12755 F:      net/dsa/
12756
12757 NETWORKING [GENERAL]
12758 M:      "David S. Miller" <davem@davemloft.net>
12759 M:      Jakub Kicinski <kuba@kernel.org>
12760 L:      netdev@vger.kernel.org
12761 S:      Maintained
12762 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12763 B:      mailto:netdev@vger.kernel.org
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12766 F:      Documentation/networking/
12767 F:      include/linux/in.h
12768 F:      include/linux/net.h
12769 F:      include/linux/netdevice.h
12770 F:      include/net/
12771 F:      include/uapi/linux/in.h
12772 F:      include/uapi/linux/net.h
12773 F:      include/uapi/linux/net_namespace.h
12774 F:      include/uapi/linux/netdevice.h
12775 F:      lib/net_utils.c
12776 F:      lib/random32.c
12777 F:      net/
12778 F:      tools/testing/selftests/net/
12779
12780 NETWORKING [IPSEC]
12781 M:      Steffen Klassert <steffen.klassert@secunet.com>
12782 M:      Herbert Xu <herbert@gondor.apana.org.au>
12783 M:      "David S. Miller" <davem@davemloft.net>
12784 L:      netdev@vger.kernel.org
12785 S:      Maintained
12786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12788 F:      include/net/xfrm.h
12789 F:      include/uapi/linux/xfrm.h
12790 F:      net/ipv4/ah4.c
12791 F:      net/ipv4/esp4*
12792 F:      net/ipv4/ip_vti.c
12793 F:      net/ipv4/ipcomp.c
12794 F:      net/ipv4/xfrm*
12795 F:      net/ipv6/ah6.c
12796 F:      net/ipv6/esp6*
12797 F:      net/ipv6/ip6_vti.c
12798 F:      net/ipv6/ipcomp6.c
12799 F:      net/ipv6/xfrm*
12800 F:      net/key/
12801 F:      net/xfrm/
12802 F:      tools/testing/selftests/net/ipsec.c
12803
12804 NETWORKING [IPv4/IPv6]
12805 M:      "David S. Miller" <davem@davemloft.net>
12806 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12807 M:      David Ahern <dsahern@kernel.org>
12808 L:      netdev@vger.kernel.org
12809 S:      Maintained
12810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12811 F:      arch/x86/net/*
12812 F:      include/net/ip*
12813 F:      net/ipv4/
12814 F:      net/ipv6/
12815
12816 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12817 M:      Paul Moore <paul@paul-moore.com>
12818 L:      netdev@vger.kernel.org
12819 L:      linux-security-module@vger.kernel.org
12820 S:      Maintained
12821 W:      https://github.com/netlabel
12822 F:      Documentation/netlabel/
12823 F:      include/net/calipso.h
12824 F:      include/net/cipso_ipv4.h
12825 F:      include/net/netlabel.h
12826 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12827 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12828 F:      net/ipv4/cipso_ipv4.c
12829 F:      net/ipv6/calipso.c
12830 F:      net/netfilter/xt_CONNSECMARK.c
12831 F:      net/netfilter/xt_SECMARK.c
12832 F:      net/netlabel/
12833
12834 NETWORKING [MPTCP]
12835 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12836 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12837 L:      netdev@vger.kernel.org
12838 L:      mptcp@lists.linux.dev
12839 S:      Maintained
12840 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12841 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12842 F:      Documentation/networking/mptcp-sysctl.rst
12843 F:      include/net/mptcp.h
12844 F:      include/trace/events/mptcp.h
12845 F:      include/uapi/linux/mptcp.h
12846 F:      net/mptcp/
12847 F:      tools/testing/selftests/net/mptcp/
12848
12849 NETWORKING [TCP]
12850 M:      Eric Dumazet <edumazet@google.com>
12851 L:      netdev@vger.kernel.org
12852 S:      Maintained
12853 F:      include/linux/tcp.h
12854 F:      include/net/tcp.h
12855 F:      include/trace/events/tcp.h
12856 F:      include/uapi/linux/tcp.h
12857 F:      net/ipv4/syncookies.c
12858 F:      net/ipv4/tcp*.c
12859 F:      net/ipv6/syncookies.c
12860 F:      net/ipv6/tcp*.c
12861
12862 NETWORKING [TLS]
12863 M:      Boris Pismenny <borisp@nvidia.com>
12864 M:      John Fastabend <john.fastabend@gmail.com>
12865 M:      Daniel Borkmann <daniel@iogearbox.net>
12866 M:      Jakub Kicinski <kuba@kernel.org>
12867 L:      netdev@vger.kernel.org
12868 S:      Maintained
12869 F:      include/net/tls.h
12870 F:      include/uapi/linux/tls.h
12871 F:      net/tls/*
12872
12873 NETWORKING [WIRELESS]
12874 L:      linux-wireless@vger.kernel.org
12875 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12876
12877 NETXEN (1/10) GbE SUPPORT
12878 M:      Manish Chopra <manishc@marvell.com>
12879 M:      Rahul Verma <rahulv@marvell.com>
12880 M:      GR-Linux-NIC-Dev@marvell.com
12881 L:      netdev@vger.kernel.org
12882 S:      Supported
12883 F:      drivers/net/ethernet/qlogic/netxen/
12884
12885 NET_FAILOVER MODULE
12886 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12887 L:      netdev@vger.kernel.org
12888 S:      Supported
12889 F:      Documentation/networking/net_failover.rst
12890 F:      drivers/net/net_failover.c
12891 F:      include/net/net_failover.h
12892
12893 NEXTHOP
12894 M:      David Ahern <dsahern@kernel.org>
12895 L:      netdev@vger.kernel.org
12896 S:      Maintained
12897 F:      include/net/netns/nexthop.h
12898 F:      include/net/nexthop.h
12899 F:      include/uapi/linux/nexthop.h
12900 F:      net/ipv4/nexthop.c
12901
12902 NFC SUBSYSTEM
12903 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12904 L:      linux-nfc@lists.01.org (subscribers-only)
12905 L:      netdev@vger.kernel.org
12906 S:      Maintained
12907 F:      Documentation/devicetree/bindings/net/nfc/
12908 F:      drivers/nfc/
12909 F:      include/linux/platform_data/nfcmrvl.h
12910 F:      include/net/nfc/
12911 F:      include/uapi/linux/nfc.h
12912 F:      net/nfc/
12913
12914 NFC VIRTUAL NCI DEVICE DRIVER
12915 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12916 L:      netdev@vger.kernel.org
12917 L:      linux-nfc@lists.01.org (subscribers-only)
12918 S:      Supported
12919 F:      drivers/nfc/virtual_ncidev.c
12920 F:      tools/testing/selftests/nci/
12921
12922 NFS, SUNRPC, AND LOCKD CLIENTS
12923 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12924 M:      Anna Schumaker <anna.schumaker@netapp.com>
12925 L:      linux-nfs@vger.kernel.org
12926 S:      Maintained
12927 W:      http://client.linux-nfs.org
12928 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12929 F:      fs/lockd/
12930 F:      fs/nfs/
12931 F:      fs/nfs_common/
12932 F:      include/linux/lockd/
12933 F:      include/linux/nfs*
12934 F:      include/linux/sunrpc/
12935 F:      include/uapi/linux/nfs*
12936 F:      include/uapi/linux/sunrpc/
12937 F:      net/sunrpc/
12938 F:      Documentation/filesystems/nfs/
12939
12940 NILFS2 FILESYSTEM
12941 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12942 L:      linux-nilfs@vger.kernel.org
12943 S:      Supported
12944 W:      https://nilfs.sourceforge.io/
12945 W:      https://nilfs.osdn.jp/
12946 T:      git git://github.com/konis/nilfs2.git
12947 F:      Documentation/filesystems/nilfs2.rst
12948 F:      fs/nilfs2/
12949 F:      include/trace/events/nilfs2.h
12950 F:      include/uapi/linux/nilfs2_api.h
12951 F:      include/uapi/linux/nilfs2_ondisk.h
12952
12953 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12954 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12955 S:      Maintained
12956 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12957 F:      Documentation/scsi/NinjaSCSI.rst
12958 F:      drivers/scsi/pcmcia/nsp_*
12959
12960 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12961 M:      GOTO Masanori <gotom@debian.or.jp>
12962 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12963 S:      Maintained
12964 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12965 F:      Documentation/scsi/NinjaSCSI.rst
12966 F:      drivers/scsi/nsp32*
12967
12968 NIOS2 ARCHITECTURE
12969 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12970 S:      Maintained
12971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12972 F:      arch/nios2/
12973
12974 NITRO ENCLAVES (NE)
12975 M:      Andra Paraschiv <andraprs@amazon.com>
12976 M:      Alexandru Vasile <lexnv@amazon.com>
12977 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12978 L:      linux-kernel@vger.kernel.org
12979 S:      Supported
12980 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12981 F:      Documentation/virt/ne_overview.rst
12982 F:      drivers/virt/nitro_enclaves/
12983 F:      include/linux/nitro_enclaves.h
12984 F:      include/uapi/linux/nitro_enclaves.h
12985 F:      samples/nitro_enclaves/
12986
12987 NOHZ, DYNTICKS SUPPORT
12988 M:      Frederic Weisbecker <fweisbec@gmail.com>
12989 M:      Thomas Gleixner <tglx@linutronix.de>
12990 M:      Ingo Molnar <mingo@kernel.org>
12991 L:      linux-kernel@vger.kernel.org
12992 S:      Maintained
12993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12994 F:      include/linux/sched/nohz.h
12995 F:      include/linux/tick.h
12996 F:      kernel/time/tick*.*
12997
12998 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12999 M:      Pavel Machek <pavel@ucw.cz>
13000 M:      Sakari Ailus <sakari.ailus@iki.fi>
13001 L:      linux-media@vger.kernel.org
13002 S:      Maintained
13003 F:      drivers/media/i2c/ad5820.c
13004 F:      drivers/media/i2c/et8ek8
13005
13006 NOKIA N900 POWER SUPPLY DRIVERS
13007 R:      Pali Rohár <pali@kernel.org>
13008 F:      drivers/power/supply/bq2415x_charger.c
13009 F:      drivers/power/supply/bq27xxx_battery.c
13010 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13011 F:      drivers/power/supply/isp1704_charger.c
13012 F:      drivers/power/supply/rx51_battery.c
13013 F:      include/linux/power/bq2415x_charger.h
13014 F:      include/linux/power/bq27xxx_battery.h
13015
13016 NOLIBC HEADER FILE
13017 M:      Willy Tarreau <w@1wt.eu>
13018 S:      Maintained
13019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13020 F:      tools/include/nolibc/
13021
13022 NSDEPS
13023 M:      Matthias Maennich <maennich@google.com>
13024 S:      Maintained
13025 F:      Documentation/core-api/symbol-namespaces.rst
13026 F:      scripts/nsdeps
13027
13028 NTB AMD DRIVER
13029 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13030 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13031 L:      linux-ntb@googlegroups.com
13032 S:      Supported
13033 F:      drivers/ntb/hw/amd/
13034
13035 NTB DRIVER CORE
13036 M:      Jon Mason <jdmason@kudzu.us>
13037 M:      Dave Jiang <dave.jiang@intel.com>
13038 M:      Allen Hubbe <allenbh@gmail.com>
13039 L:      linux-ntb@googlegroups.com
13040 S:      Supported
13041 W:      https://github.com/jonmason/ntb/wiki
13042 T:      git git://github.com/jonmason/ntb.git
13043 F:      drivers/net/ntb_netdev.c
13044 F:      drivers/ntb/
13045 F:      include/linux/ntb.h
13046 F:      include/linux/ntb_transport.h
13047 F:      tools/testing/selftests/ntb/
13048
13049 NTB IDT DRIVER
13050 M:      Serge Semin <fancer.lancer@gmail.com>
13051 L:      linux-ntb@googlegroups.com
13052 S:      Supported
13053 F:      drivers/ntb/hw/idt/
13054
13055 NTB INTEL DRIVER
13056 M:      Dave Jiang <dave.jiang@intel.com>
13057 L:      linux-ntb@googlegroups.com
13058 S:      Supported
13059 W:      https://github.com/davejiang/linux/wiki
13060 T:      git https://github.com/davejiang/linux.git
13061 F:      drivers/ntb/hw/intel/
13062
13063 NTFS FILESYSTEM
13064 M:      Anton Altaparmakov <anton@tuxera.com>
13065 L:      linux-ntfs-dev@lists.sourceforge.net
13066 S:      Supported
13067 W:      http://www.tuxera.com/
13068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13069 F:      Documentation/filesystems/ntfs.rst
13070 F:      fs/ntfs/
13071
13072 NUBUS SUBSYSTEM
13073 M:      Finn Thain <fthain@telegraphics.com.au>
13074 L:      linux-m68k@lists.linux-m68k.org
13075 S:      Maintained
13076 F:      arch/*/include/asm/nubus.h
13077 F:      drivers/nubus/
13078 F:      include/linux/nubus.h
13079 F:      include/uapi/linux/nubus.h
13080
13081 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13082 M:      Antonino Daplas <adaplas@gmail.com>
13083 L:      linux-fbdev@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/video/fbdev/nvidia/
13086 F:      drivers/video/fbdev/riva/
13087
13088 NVM EXPRESS DRIVER
13089 M:      Keith Busch <kbusch@kernel.org>
13090 M:      Jens Axboe <axboe@fb.com>
13091 M:      Christoph Hellwig <hch@lst.de>
13092 M:      Sagi Grimberg <sagi@grimberg.me>
13093 L:      linux-nvme@lists.infradead.org
13094 S:      Supported
13095 W:      http://git.infradead.org/nvme.git
13096 T:      git://git.infradead.org/nvme.git
13097 F:      drivers/nvme/host/
13098 F:      include/linux/nvme.h
13099 F:      include/uapi/linux/nvme_ioctl.h
13100
13101 NVM EXPRESS FC TRANSPORT DRIVERS
13102 M:      James Smart <james.smart@broadcom.com>
13103 L:      linux-nvme@lists.infradead.org
13104 S:      Supported
13105 F:      drivers/nvme/host/fc.c
13106 F:      drivers/nvme/target/fc.c
13107 F:      drivers/nvme/target/fcloop.c
13108 F:      include/linux/nvme-fc-driver.h
13109 F:      include/linux/nvme-fc.h
13110
13111 NVM EXPRESS TARGET DRIVER
13112 M:      Christoph Hellwig <hch@lst.de>
13113 M:      Sagi Grimberg <sagi@grimberg.me>
13114 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13115 L:      linux-nvme@lists.infradead.org
13116 S:      Supported
13117 W:      http://git.infradead.org/nvme.git
13118 T:      git://git.infradead.org/nvme.git
13119 F:      drivers/nvme/target/
13120
13121 NVMEM FRAMEWORK
13122 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13123 S:      Maintained
13124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13125 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13126 F:      Documentation/devicetree/bindings/nvmem/
13127 F:      drivers/nvmem/
13128 F:      include/linux/nvmem-consumer.h
13129 F:      include/linux/nvmem-provider.h
13130
13131 NXP C45 TJA11XX PHY DRIVER
13132 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13133 L:      netdev@vger.kernel.org
13134 S:      Maintained
13135 F:      drivers/net/phy/nxp-c45-tja11xx.c
13136
13137 NXP FSPI DRIVER
13138 M:      Ashish Kumar <ashish.kumar@nxp.com>
13139 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13140 L:      linux-spi@vger.kernel.org
13141 S:      Maintained
13142 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13143 F:      drivers/spi/spi-nxp-fspi.c
13144
13145 NXP FXAS21002C DRIVER
13146 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13147 L:      linux-iio@vger.kernel.org
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13150 F:      drivers/iio/gyro/fxas21002c.h
13151 F:      drivers/iio/gyro/fxas21002c_core.c
13152 F:      drivers/iio/gyro/fxas21002c_i2c.c
13153 F:      drivers/iio/gyro/fxas21002c_spi.c
13154
13155 NXP i.MX CLOCK DRIVERS
13156 M:      Abel Vesa <abel.vesa@nxp.com>
13157 L:      linux-clk@vger.kernel.org
13158 L:      linux-imx@nxp.com
13159 S:      Maintained
13160 F:      drivers/clk/imx/
13161
13162 NXP i.MX 8MQ DCSS DRIVER
13163 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13164 R:      Lucas Stach <l.stach@pengutronix.de>
13165 L:      dri-devel@lists.freedesktop.org
13166 S:      Maintained
13167 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13168 F:      drivers/gpu/drm/imx/dcss/
13169
13170 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13171 M:      Jagan Teki <jagan@amarulasolutions.com>
13172 S:      Maintained
13173 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13174 F:      drivers/regulator/pf8x00-regulator.c
13175
13176 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13177 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13178 L:      linux-kernel@vger.kernel.org
13179 S:      Maintained
13180 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13181 F:      drivers/extcon/extcon-ptn5150.c
13182
13183 NXP SGTL5000 DRIVER
13184 M:      Fabio Estevam <festevam@gmail.com>
13185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13186 S:      Maintained
13187 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13188 F:      sound/soc/codecs/sgtl5000*
13189
13190 NXP SJA1105 ETHERNET SWITCH DRIVER
13191 M:      Vladimir Oltean <olteanv@gmail.com>
13192 L:      linux-kernel@vger.kernel.org
13193 S:      Maintained
13194 F:      drivers/net/dsa/sja1105
13195
13196 NXP TDA998X DRM DRIVER
13197 M:      Russell King <linux@armlinux.org.uk>
13198 S:      Maintained
13199 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13200 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13201 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13202 F:      include/drm/i2c/tda998x.h
13203 F:      include/dt-bindings/display/tda998x.h
13204 K:      "nxp,tda998x"
13205
13206 NXP TFA9879 DRIVER
13207 M:      Peter Rosin <peda@axentia.se>
13208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13209 S:      Maintained
13210 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13211 F:      sound/soc/codecs/tfa9879*
13212
13213 NXP-NCI NFC DRIVER
13214 R:      Charles Gorand <charles.gorand@effinnov.com>
13215 L:      linux-nfc@lists.01.org (subscribers-only)
13216 S:      Supported
13217 F:      drivers/nfc/nxp-nci
13218
13219 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13220 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13221 R:      NXP Linux Team <linux-imx@nxp.com>
13222 L:      linux-media@vger.kernel.org
13223 S:      Maintained
13224 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13225 F:      drivers/media/platform/imx-jpeg
13226
13227 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13228 M:      Jonas Malaco <jonas@protocubo.io>
13229 L:      linux-hwmon@vger.kernel.org
13230 S:      Maintained
13231 F:      Documentation/hwmon/nzxt-kraken2.rst
13232 F:      drivers/hwmon/nzxt-kraken2.c
13233
13234 OBJAGG
13235 M:      Jiri Pirko <jiri@nvidia.com>
13236 L:      netdev@vger.kernel.org
13237 S:      Supported
13238 F:      include/linux/objagg.h
13239 F:      lib/objagg.c
13240 F:      lib/test_objagg.c
13241
13242 OBJTOOL
13243 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13244 M:      Peter Zijlstra <peterz@infradead.org>
13245 S:      Supported
13246 F:      tools/objtool/
13247 F:      include/linux/objtool.h
13248
13249 OCELOT ETHERNET SWITCH DRIVER
13250 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13251 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13252 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13253 M:      UNGLinuxDriver@microchip.com
13254 L:      netdev@vger.kernel.org
13255 S:      Supported
13256 F:      drivers/net/dsa/ocelot/*
13257 F:      drivers/net/ethernet/mscc/
13258 F:      include/soc/mscc/ocelot*
13259 F:      net/dsa/tag_ocelot.c
13260 F:      net/dsa/tag_ocelot_8021q.c
13261 F:      tools/testing/selftests/drivers/net/ocelot/*
13262
13263 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13264 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13265 M:      Andrew Donnellan <ajd@linux.ibm.com>
13266 L:      linuxppc-dev@lists.ozlabs.org
13267 S:      Supported
13268 F:      Documentation/userspace-api/accelerators/ocxl.rst
13269 F:      arch/powerpc/include/asm/pnv-ocxl.h
13270 F:      arch/powerpc/platforms/powernv/ocxl.c
13271 F:      drivers/misc/ocxl/
13272 F:      include/misc/ocxl*
13273 F:      include/uapi/misc/ocxl.h
13274
13275 OMAP AUDIO SUPPORT
13276 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13277 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13279 L:      linux-omap@vger.kernel.org
13280 S:      Maintained
13281 F:      sound/soc/ti/n810.c
13282 F:      sound/soc/ti/omap*
13283 F:      sound/soc/ti/rx51.c
13284 F:      sound/soc/ti/sdma-pcm.*
13285
13286 OMAP CLOCK FRAMEWORK SUPPORT
13287 M:      Paul Walmsley <paul@pwsan.com>
13288 L:      linux-omap@vger.kernel.org
13289 S:      Maintained
13290 F:      arch/arm/*omap*/*clock*
13291
13292 OMAP DEVICE TREE SUPPORT
13293 M:      Benoît Cousson <bcousson@baylibre.com>
13294 M:      Tony Lindgren <tony@atomide.com>
13295 L:      linux-omap@vger.kernel.org
13296 L:      devicetree@vger.kernel.org
13297 S:      Maintained
13298 F:      arch/arm/boot/dts/*am3*
13299 F:      arch/arm/boot/dts/*am4*
13300 F:      arch/arm/boot/dts/*am5*
13301 F:      arch/arm/boot/dts/*dra7*
13302 F:      arch/arm/boot/dts/*omap*
13303 F:      arch/arm/boot/dts/logicpd-som-lv*
13304 F:      arch/arm/boot/dts/logicpd-torpedo*
13305
13306 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13307 L:      linux-omap@vger.kernel.org
13308 L:      linux-fbdev@vger.kernel.org
13309 S:      Orphan
13310 F:      Documentation/arm/omap/dss.rst
13311 F:      drivers/video/fbdev/omap2/
13312
13313 OMAP FRAMEBUFFER SUPPORT
13314 L:      linux-fbdev@vger.kernel.org
13315 L:      linux-omap@vger.kernel.org
13316 S:      Orphan
13317 F:      drivers/video/fbdev/omap/
13318
13319 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13320 M:      Roger Quadros <rogerq@kernel.org>
13321 M:      Tony Lindgren <tony@atomide.com>
13322 L:      linux-omap@vger.kernel.org
13323 S:      Maintained
13324 F:      arch/arm/mach-omap2/*gpmc*
13325 F:      drivers/memory/omap-gpmc.c
13326
13327 OMAP GPIO DRIVER
13328 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13329 M:      Santosh Shilimkar <ssantosh@kernel.org>
13330 M:      Kevin Hilman <khilman@kernel.org>
13331 L:      linux-omap@vger.kernel.org
13332 S:      Maintained
13333 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13334 F:      drivers/gpio/gpio-omap.c
13335
13336 OMAP HARDWARE SPINLOCK SUPPORT
13337 M:      Ohad Ben-Cohen <ohad@wizery.com>
13338 L:      linux-omap@vger.kernel.org
13339 S:      Maintained
13340 F:      drivers/hwspinlock/omap_hwspinlock.c
13341
13342 OMAP HS MMC SUPPORT
13343 L:      linux-mmc@vger.kernel.org
13344 L:      linux-omap@vger.kernel.org
13345 S:      Orphan
13346 F:      drivers/mmc/host/omap_hsmmc.c
13347
13348 OMAP HWMOD DATA
13349 M:      Paul Walmsley <paul@pwsan.com>
13350 L:      linux-omap@vger.kernel.org
13351 S:      Maintained
13352 F:      arch/arm/mach-omap2/omap_hwmod*data*
13353
13354 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13355 M:      Benoît Cousson <bcousson@baylibre.com>
13356 L:      linux-omap@vger.kernel.org
13357 S:      Maintained
13358 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13359
13360 OMAP HWMOD SUPPORT
13361 M:      Benoît Cousson <bcousson@baylibre.com>
13362 M:      Paul Walmsley <paul@pwsan.com>
13363 L:      linux-omap@vger.kernel.org
13364 S:      Maintained
13365 F:      arch/arm/mach-omap2/omap_hwmod.*
13366
13367 OMAP I2C DRIVER
13368 M:      Vignesh R <vigneshr@ti.com>
13369 L:      linux-omap@vger.kernel.org
13370 L:      linux-i2c@vger.kernel.org
13371 S:      Maintained
13372 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13373 F:      drivers/i2c/busses/i2c-omap.c
13374
13375 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13376 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13377 L:      linux-media@vger.kernel.org
13378 S:      Maintained
13379 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13380 F:      drivers/media/platform/omap3isp/
13381 F:      drivers/staging/media/omap4iss/
13382
13383 OMAP MMC SUPPORT
13384 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13385 L:      linux-omap@vger.kernel.org
13386 S:      Odd Fixes
13387 F:      drivers/mmc/host/omap.c
13388
13389 OMAP POWER MANAGEMENT SUPPORT
13390 M:      Kevin Hilman <khilman@kernel.org>
13391 L:      linux-omap@vger.kernel.org
13392 S:      Maintained
13393 F:      arch/arm/*omap*/*pm*
13394 F:      drivers/cpufreq/omap-cpufreq.c
13395
13396 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13397 M:      Rajendra Nayak <rnayak@codeaurora.org>
13398 M:      Paul Walmsley <paul@pwsan.com>
13399 L:      linux-omap@vger.kernel.org
13400 S:      Maintained
13401 F:      arch/arm/mach-omap2/prm*
13402
13403 OMAP RANDOM NUMBER GENERATOR SUPPORT
13404 M:      Deepak Saxena <dsaxena@plexity.net>
13405 S:      Maintained
13406 F:      drivers/char/hw_random/omap-rng.c
13407
13408 OMAP USB SUPPORT
13409 L:      linux-usb@vger.kernel.org
13410 L:      linux-omap@vger.kernel.org
13411 S:      Orphan
13412 F:      arch/arm/*omap*/usb*
13413 F:      drivers/usb/*/*omap*
13414
13415 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13416 M:      Mark Jackson <mpfj@newflow.co.uk>
13417 L:      linux-omap@vger.kernel.org
13418 S:      Maintained
13419 F:      arch/arm/boot/dts/am335x-nano.dts
13420
13421 OMAP1 SUPPORT
13422 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13423 M:      Tony Lindgren <tony@atomide.com>
13424 L:      linux-omap@vger.kernel.org
13425 S:      Maintained
13426 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13428 F:      arch/arm/configs/omap1_defconfig
13429 F:      arch/arm/mach-omap1/
13430 F:      arch/arm/plat-omap/
13431 F:      drivers/i2c/busses/i2c-omap.c
13432 F:      include/linux/platform_data/ams-delta-fiq.h
13433 F:      include/linux/platform_data/i2c-omap.h
13434
13435 OMAP2+ SUPPORT
13436 M:      Tony Lindgren <tony@atomide.com>
13437 L:      linux-omap@vger.kernel.org
13438 S:      Maintained
13439 W:      http://www.muru.com/linux/omap/
13440 W:      http://linux.omap.com/
13441 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13443 F:      arch/arm/configs/omap2plus_defconfig
13444 F:      arch/arm/mach-omap2/
13445 F:      arch/arm/plat-omap/
13446 F:      drivers/bus/ti-sysc.c
13447 F:      drivers/i2c/busses/i2c-omap.c
13448 F:      drivers/irqchip/irq-omap-intc.c
13449 F:      drivers/mfd/*omap*.c
13450 F:      drivers/mfd/menelaus.c
13451 F:      drivers/mfd/palmas.c
13452 F:      drivers/mfd/tps65217.c
13453 F:      drivers/mfd/tps65218.c
13454 F:      drivers/mfd/tps65910.c
13455 F:      drivers/mfd/twl-core.[ch]
13456 F:      drivers/mfd/twl4030*.c
13457 F:      drivers/mfd/twl6030*.c
13458 F:      drivers/mfd/twl6040*.c
13459 F:      drivers/regulator/palmas-regulator*.c
13460 F:      drivers/regulator/pbias-regulator.c
13461 F:      drivers/regulator/tps65217-regulator.c
13462 F:      drivers/regulator/tps65218-regulator.c
13463 F:      drivers/regulator/tps65910-regulator.c
13464 F:      drivers/regulator/twl-regulator.c
13465 F:      drivers/regulator/twl6030-regulator.c
13466 F:      include/linux/platform_data/i2c-omap.h
13467 F:      include/linux/platform_data/ti-sysc.h
13468
13469 OMFS FILESYSTEM
13470 M:      Bob Copeland <me@bobcopeland.com>
13471 L:      linux-karma-devel@lists.sourceforge.net
13472 S:      Maintained
13473 F:      Documentation/filesystems/omfs.rst
13474 F:      fs/omfs/
13475
13476 OMNIKEY CARDMAN 4000 DRIVER
13477 M:      Harald Welte <laforge@gnumonks.org>
13478 S:      Maintained
13479 F:      drivers/char/pcmcia/cm4000_cs.c
13480 F:      include/linux/cm4000_cs.h
13481 F:      include/uapi/linux/cm4000_cs.h
13482
13483 OMNIKEY CARDMAN 4040 DRIVER
13484 M:      Harald Welte <laforge@gnumonks.org>
13485 S:      Maintained
13486 F:      drivers/char/pcmcia/cm4040_cs.*
13487
13488 OMNIVISION OV02A10 SENSOR DRIVER
13489 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13490 L:      linux-media@vger.kernel.org
13491 S:      Maintained
13492 T:      git git://linuxtv.org/media_tree.git
13493 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13494 F:      drivers/media/i2c/ov02a10.c
13495
13496 OMNIVISION OV13858 SENSOR DRIVER
13497 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13498 L:      linux-media@vger.kernel.org
13499 S:      Maintained
13500 T:      git git://linuxtv.org/media_tree.git
13501 F:      drivers/media/i2c/ov13858.c
13502
13503 OMNIVISION OV2680 SENSOR DRIVER
13504 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13505 L:      linux-media@vger.kernel.org
13506 S:      Maintained
13507 T:      git git://linuxtv.org/media_tree.git
13508 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13509 F:      drivers/media/i2c/ov2680.c
13510
13511 OMNIVISION OV2685 SENSOR DRIVER
13512 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13513 L:      linux-media@vger.kernel.org
13514 S:      Maintained
13515 T:      git git://linuxtv.org/media_tree.git
13516 F:      drivers/media/i2c/ov2685.c
13517
13518 OMNIVISION OV2740 SENSOR DRIVER
13519 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13520 R:      Shawn Tu <shawnx.tu@intel.com>
13521 R:      Bingbu Cao <bingbu.cao@intel.com>
13522 L:      linux-media@vger.kernel.org
13523 S:      Maintained
13524 T:      git git://linuxtv.org/media_tree.git
13525 F:      drivers/media/i2c/ov2740.c
13526
13527 OMNIVISION OV5640 SENSOR DRIVER
13528 M:      Steve Longerbeam <slongerbeam@gmail.com>
13529 L:      linux-media@vger.kernel.org
13530 S:      Maintained
13531 T:      git git://linuxtv.org/media_tree.git
13532 F:      drivers/media/i2c/ov5640.c
13533
13534 OMNIVISION OV5647 SENSOR DRIVER
13535 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13536 M:      Jacopo Mondi <jacopo@jmondi.org>
13537 L:      linux-media@vger.kernel.org
13538 S:      Maintained
13539 T:      git git://linuxtv.org/media_tree.git
13540 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13541 F:      drivers/media/i2c/ov5647.c
13542
13543 OMNIVISION OV5670 SENSOR DRIVER
13544 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13545 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13546 L:      linux-media@vger.kernel.org
13547 S:      Maintained
13548 T:      git git://linuxtv.org/media_tree.git
13549 F:      drivers/media/i2c/ov5670.c
13550
13551 OMNIVISION OV5675 SENSOR DRIVER
13552 M:      Shawn Tu <shawnx.tu@intel.com>
13553 L:      linux-media@vger.kernel.org
13554 S:      Maintained
13555 T:      git git://linuxtv.org/media_tree.git
13556 F:      drivers/media/i2c/ov5675.c
13557
13558 OMNIVISION OV5695 SENSOR DRIVER
13559 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13560 L:      linux-media@vger.kernel.org
13561 S:      Maintained
13562 T:      git git://linuxtv.org/media_tree.git
13563 F:      drivers/media/i2c/ov5695.c
13564
13565 OMNIVISION OV7670 SENSOR DRIVER
13566 L:      linux-media@vger.kernel.org
13567 S:      Orphan
13568 T:      git git://linuxtv.org/media_tree.git
13569 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13570 F:      drivers/media/i2c/ov7670.c
13571
13572 OMNIVISION OV772x SENSOR DRIVER
13573 M:      Jacopo Mondi <jacopo@jmondi.org>
13574 L:      linux-media@vger.kernel.org
13575 S:      Odd fixes
13576 T:      git git://linuxtv.org/media_tree.git
13577 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13578 F:      drivers/media/i2c/ov772x.c
13579 F:      include/media/i2c/ov772x.h
13580
13581 OMNIVISION OV7740 SENSOR DRIVER
13582 M:      Wenyou Yang <wenyou.yang@microchip.com>
13583 L:      linux-media@vger.kernel.org
13584 S:      Maintained
13585 T:      git git://linuxtv.org/media_tree.git
13586 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13587 F:      drivers/media/i2c/ov7740.c
13588
13589 OMNIVISION OV8856 SENSOR DRIVER
13590 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13591 L:      linux-media@vger.kernel.org
13592 S:      Maintained
13593 T:      git git://linuxtv.org/media_tree.git
13594 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13595 F:      drivers/media/i2c/ov8856.c
13596
13597 OMNIVISION OV9640 SENSOR DRIVER
13598 M:      Petr Cvek <petrcvekcz@gmail.com>
13599 L:      linux-media@vger.kernel.org
13600 S:      Maintained
13601 F:      drivers/media/i2c/ov9640.*
13602
13603 OMNIVISION OV9650 SENSOR DRIVER
13604 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13605 R:      Akinobu Mita <akinobu.mita@gmail.com>
13606 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13607 L:      linux-media@vger.kernel.org
13608 S:      Maintained
13609 T:      git git://linuxtv.org/media_tree.git
13610 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13611 F:      drivers/media/i2c/ov9650.c
13612
13613 OMNIVISION OV9734 SENSOR DRIVER
13614 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13615 R:      Bingbu Cao <bingbu.cao@intel.com>
13616 L:      linux-media@vger.kernel.org
13617 S:      Maintained
13618 T:      git git://linuxtv.org/media_tree.git
13619 F:      drivers/media/i2c/ov9734.c
13620
13621 ONENAND FLASH DRIVER
13622 M:      Kyungmin Park <kyungmin.park@samsung.com>
13623 L:      linux-mtd@lists.infradead.org
13624 S:      Maintained
13625 F:      drivers/mtd/nand/onenand/
13626 F:      include/linux/mtd/onenand*.h
13627
13628 ONION OMEGA2+ BOARD
13629 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13630 L:      linux-mips@vger.kernel.org
13631 S:      Maintained
13632 F:      arch/mips/boot/dts/ralink/omega2p.dts
13633
13634 OP-TEE DRIVER
13635 M:      Jens Wiklander <jens.wiklander@linaro.org>
13636 L:      op-tee@lists.trustedfirmware.org
13637 S:      Maintained
13638 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13639 F:      drivers/tee/optee/
13640
13641 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13642 M:      Sumit Garg <sumit.garg@linaro.org>
13643 L:      op-tee@lists.trustedfirmware.org
13644 S:      Maintained
13645 F:      drivers/char/hw_random/optee-rng.c
13646
13647 OPA-VNIC DRIVER
13648 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13649 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13650 L:      linux-rdma@vger.kernel.org
13651 S:      Supported
13652 F:      drivers/infiniband/ulp/opa_vnic
13653
13654 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13655 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13656 M:      Frank Rowand <frowand.list@gmail.com>
13657 L:      devicetree@vger.kernel.org
13658 S:      Maintained
13659 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13660 F:      Documentation/devicetree/overlay-notes.rst
13661 F:      drivers/of/overlay.c
13662 F:      drivers/of/resolver.c
13663 K:      of_overlay_notifier_
13664
13665 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13666 M:      Rob Herring <robh+dt@kernel.org>
13667 M:      Frank Rowand <frowand.list@gmail.com>
13668 L:      devicetree@vger.kernel.org
13669 S:      Maintained
13670 W:      http://www.devicetree.org/
13671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13672 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13673 F:      drivers/of/
13674 F:      include/linux/of*.h
13675 F:      scripts/dtc/
13676
13677 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13678 M:      Rob Herring <robh+dt@kernel.org>
13679 L:      devicetree@vger.kernel.org
13680 S:      Maintained
13681 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13683 F:      Documentation/devicetree/
13684 F:      arch/*/boot/dts/
13685 F:      include/dt-bindings/
13686
13687 OPENCORES I2C BUS DRIVER
13688 M:      Peter Korsgaard <peter@korsgaard.com>
13689 M:      Andrew Lunn <andrew@lunn.ch>
13690 L:      linux-i2c@vger.kernel.org
13691 S:      Maintained
13692 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13693 F:      Documentation/i2c/busses/i2c-ocores.rst
13694 F:      drivers/i2c/busses/i2c-ocores.c
13695 F:      include/linux/platform_data/i2c-ocores.h
13696
13697 OPENRISC ARCHITECTURE
13698 M:      Jonas Bonn <jonas@southpole.se>
13699 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13700 M:      Stafford Horne <shorne@gmail.com>
13701 L:      openrisc@lists.librecores.org
13702 S:      Maintained
13703 W:      http://openrisc.io
13704 T:      git git://github.com/openrisc/linux.git
13705 F:      Documentation/devicetree/bindings/openrisc/
13706 F:      Documentation/openrisc/
13707 F:      arch/openrisc/
13708 F:      drivers/irqchip/irq-ompic.c
13709 F:      drivers/irqchip/irq-or1k-*
13710
13711 OPENVSWITCH
13712 M:      Pravin B Shelar <pshelar@ovn.org>
13713 L:      netdev@vger.kernel.org
13714 L:      dev@openvswitch.org
13715 S:      Maintained
13716 W:      http://openvswitch.org
13717 F:      include/uapi/linux/openvswitch.h
13718 F:      net/openvswitch/
13719
13720 OPERATING PERFORMANCE POINTS (OPP)
13721 M:      Viresh Kumar <vireshk@kernel.org>
13722 M:      Nishanth Menon <nm@ti.com>
13723 M:      Stephen Boyd <sboyd@kernel.org>
13724 L:      linux-pm@vger.kernel.org
13725 S:      Maintained
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13727 F:      Documentation/devicetree/bindings/opp/
13728 F:      Documentation/power/opp.rst
13729 F:      drivers/opp/
13730 F:      include/linux/pm_opp.h
13731
13732 OPL4 DRIVER
13733 M:      Clemens Ladisch <clemens@ladisch.de>
13734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13735 S:      Maintained
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13737 F:      sound/drivers/opl4/
13738
13739 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13740 M:      Mark Fasheh <mark@fasheh.com>
13741 M:      Joel Becker <jlbec@evilplan.org>
13742 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13743 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13744 S:      Supported
13745 W:      http://ocfs2.wiki.kernel.org
13746 F:      Documentation/filesystems/dlmfs.rst
13747 F:      Documentation/filesystems/ocfs2.rst
13748 F:      fs/ocfs2/
13749
13750 ORANGEFS FILESYSTEM
13751 M:      Mike Marshall <hubcap@omnibond.com>
13752 R:      Martin Brandenburg <martin@omnibond.com>
13753 L:      devel@lists.orangefs.org
13754 S:      Supported
13755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13756 F:      Documentation/filesystems/orangefs.rst
13757 F:      fs/orangefs/
13758
13759 ORINOCO DRIVER
13760 L:      linux-wireless@vger.kernel.org
13761 S:      Orphan
13762 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13763 W:      http://www.nongnu.org/orinoco/
13764 F:      drivers/net/wireless/intersil/orinoco/
13765
13766 OV2659 OMNIVISION SENSOR DRIVER
13767 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13768 L:      linux-media@vger.kernel.org
13769 S:      Maintained
13770 W:      https://linuxtv.org
13771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13772 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13773 F:      drivers/media/i2c/ov2659.c
13774 F:      include/media/i2c/ov2659.h
13775
13776 OVERLAY FILESYSTEM
13777 M:      Miklos Szeredi <miklos@szeredi.hu>
13778 L:      linux-unionfs@vger.kernel.org
13779 S:      Supported
13780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13781 F:      Documentation/filesystems/overlayfs.rst
13782 F:      fs/overlayfs/
13783
13784 P54 WIRELESS DRIVER
13785 M:      Christian Lamparter <chunkeey@googlemail.com>
13786 L:      linux-wireless@vger.kernel.org
13787 S:      Maintained
13788 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13789 F:      drivers/net/wireless/intersil/p54/
13790
13791 PACKING
13792 M:      Vladimir Oltean <olteanv@gmail.com>
13793 L:      netdev@vger.kernel.org
13794 S:      Supported
13795 F:      Documentation/core-api/packing.rst
13796 F:      include/linux/packing.h
13797 F:      lib/packing.c
13798
13799 PADATA PARALLEL EXECUTION MECHANISM
13800 M:      Steffen Klassert <steffen.klassert@secunet.com>
13801 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13802 L:      linux-crypto@vger.kernel.org
13803 L:      linux-kernel@vger.kernel.org
13804 S:      Maintained
13805 F:      Documentation/core-api/padata.rst
13806 F:      include/linux/padata.h
13807 F:      kernel/padata.c
13808
13809 PAGE POOL
13810 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13811 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13812 L:      netdev@vger.kernel.org
13813 S:      Supported
13814 F:      Documentation/networking/page_pool.rst
13815 F:      include/net/page_pool.h
13816 F:      include/trace/events/page_pool.h
13817 F:      net/core/page_pool.c
13818
13819 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13820 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13821 L:      platform-driver-x86@vger.kernel.org
13822 S:      Maintained
13823 F:      drivers/platform/x86/panasonic-laptop.c
13824
13825 PARALLAX PING IIO SENSOR DRIVER
13826 M:      Andreas Klinger <ak@it-klinger.de>
13827 L:      linux-iio@vger.kernel.org
13828 S:      Maintained
13829 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13830 F:      drivers/iio/proximity/ping.c
13831
13832 PARALLEL LCD/KEYPAD PANEL DRIVER
13833 M:      Willy Tarreau <willy@haproxy.com>
13834 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13835 S:      Odd Fixes
13836 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13837 F:      drivers/auxdisplay/panel.c
13838
13839 PARALLEL PORT SUBSYSTEM
13840 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13841 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13842 L:      linux-parport@lists.infradead.org (subscribers-only)
13843 S:      Maintained
13844 F:      Documentation/driver-api/parport*.rst
13845 F:      drivers/char/ppdev.c
13846 F:      drivers/parport/
13847 F:      include/linux/parport*.h
13848 F:      include/uapi/linux/ppdev.h
13849
13850 PARAVIRT_OPS INTERFACE
13851 M:      Juergen Gross <jgross@suse.com>
13852 M:      Deep Shah <sdeep@vmware.com>
13853 M:      "VMware, Inc." <pv-drivers@vmware.com>
13854 L:      virtualization@lists.linux-foundation.org
13855 S:      Supported
13856 F:      Documentation/virt/paravirt_ops.rst
13857 F:      arch/*/include/asm/paravirt*.h
13858 F:      arch/*/kernel/paravirt*
13859 F:      include/linux/hypervisor.h
13860
13861 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13862 M:      Tim Waugh <tim@cyberelk.net>
13863 L:      linux-parport@lists.infradead.org (subscribers-only)
13864 S:      Maintained
13865 F:      Documentation/admin-guide/blockdev/paride.rst
13866 F:      drivers/block/paride/
13867
13868 PARISC ARCHITECTURE
13869 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13870 M:      Helge Deller <deller@gmx.de>
13871 L:      linux-parisc@vger.kernel.org
13872 S:      Maintained
13873 W:      https://parisc.wiki.kernel.org
13874 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13877 F:      Documentation/parisc/
13878 F:      arch/parisc/
13879 F:      drivers/char/agp/parisc-agp.c
13880 F:      drivers/input/misc/hp_sdc_rtc.c
13881 F:      drivers/input/serio/gscps2.c
13882 F:      drivers/input/serio/hp_sdc*
13883 F:      drivers/parisc/
13884 F:      drivers/parport/parport_gsc.*
13885 F:      drivers/tty/serial/8250/8250_gsc.c
13886 F:      drivers/video/console/sti*
13887 F:      drivers/video/fbdev/sti*
13888 F:      drivers/video/logo/logo_parisc*
13889 F:      include/linux/hp_sdc.h
13890
13891 PARMAN
13892 M:      Jiri Pirko <jiri@nvidia.com>
13893 L:      netdev@vger.kernel.org
13894 S:      Supported
13895 F:      include/linux/parman.h
13896 F:      lib/parman.c
13897 F:      lib/test_parman.c
13898
13899 PC ENGINES APU BOARD DRIVER
13900 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13901 S:      Maintained
13902 F:      drivers/platform/x86/pcengines-apuv2.c
13903
13904 PC87360 HARDWARE MONITORING DRIVER
13905 M:      Jim Cromie <jim.cromie@gmail.com>
13906 L:      linux-hwmon@vger.kernel.org
13907 S:      Maintained
13908 F:      Documentation/hwmon/pc87360.rst
13909 F:      drivers/hwmon/pc87360.c
13910
13911 PC8736x GPIO DRIVER
13912 M:      Jim Cromie <jim.cromie@gmail.com>
13913 S:      Maintained
13914 F:      drivers/char/pc8736x_gpio.c
13915
13916 PC87427 HARDWARE MONITORING DRIVER
13917 M:      Jean Delvare <jdelvare@suse.com>
13918 L:      linux-hwmon@vger.kernel.org
13919 S:      Maintained
13920 F:      Documentation/hwmon/pc87427.rst
13921 F:      drivers/hwmon/pc87427.c
13922
13923 PCA9532 LED DRIVER
13924 M:      Riku Voipio <riku.voipio@iki.fi>
13925 S:      Maintained
13926 F:      drivers/leds/leds-pca9532.c
13927 F:      include/linux/leds-pca9532.h
13928
13929 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13930 M:      Guenter Roeck <linux@roeck-us.net>
13931 L:      linux-i2c@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13934
13935 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13936 M:      Khalid Aziz <khalid@gonehiking.org>
13937 S:      Maintained
13938 F:      drivers/firmware/pcdp.*
13939
13940 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13941 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13942 M:      Pali Rohár <pali@kernel.org>
13943 L:      linux-pci@vger.kernel.org
13944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13945 S:      Maintained
13946 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13947 F:      drivers/pci/controller/pci-aardvark.c
13948
13949 PCI DRIVER FOR ALTERA PCIE IP
13950 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13951 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13952 L:      linux-pci@vger.kernel.org
13953 S:      Supported
13954 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13955 F:      drivers/pci/controller/pcie-altera.c
13956
13957 PCI DRIVER FOR APPLIEDMICRO XGENE
13958 M:      Toan Le <toan@os.amperecomputing.com>
13959 L:      linux-pci@vger.kernel.org
13960 L:      linux-arm-kernel@lists.infradead.org
13961 S:      Maintained
13962 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13963 F:      drivers/pci/controller/pci-xgene.c
13964
13965 PCI DRIVER FOR ARM VERSATILE PLATFORM
13966 M:      Rob Herring <robh@kernel.org>
13967 L:      linux-pci@vger.kernel.org
13968 L:      linux-arm-kernel@lists.infradead.org
13969 S:      Maintained
13970 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13971 F:      drivers/pci/controller/pci-versatile.c
13972
13973 PCI DRIVER FOR ARMADA 8K
13974 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13975 L:      linux-pci@vger.kernel.org
13976 L:      linux-arm-kernel@lists.infradead.org
13977 S:      Maintained
13978 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13979 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13980
13981 PCI DRIVER FOR CADENCE PCIE IP
13982 M:      Tom Joseph <tjoseph@cadence.com>
13983 L:      linux-pci@vger.kernel.org
13984 S:      Maintained
13985 F:      Documentation/devicetree/bindings/pci/cdns,*
13986 F:      drivers/pci/controller/cadence/
13987
13988 PCI DRIVER FOR FREESCALE LAYERSCAPE
13989 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13990 M:      Mingkai Hu <mingkai.hu@nxp.com>
13991 M:      Roy Zang <roy.zang@nxp.com>
13992 L:      linuxppc-dev@lists.ozlabs.org
13993 L:      linux-pci@vger.kernel.org
13994 L:      linux-arm-kernel@lists.infradead.org
13995 S:      Maintained
13996 F:      drivers/pci/controller/dwc/*layerscape*
13997
13998 PCI DRIVER FOR GENERIC OF HOSTS
13999 M:      Will Deacon <will@kernel.org>
14000 L:      linux-pci@vger.kernel.org
14001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14002 S:      Maintained
14003 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14004 F:      drivers/pci/controller/pci-host-common.c
14005 F:      drivers/pci/controller/pci-host-generic.c
14006
14007 PCI DRIVER FOR IMX6
14008 M:      Richard Zhu <hongxing.zhu@nxp.com>
14009 M:      Lucas Stach <l.stach@pengutronix.de>
14010 L:      linux-pci@vger.kernel.org
14011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14012 S:      Maintained
14013 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14014 F:      drivers/pci/controller/dwc/*imx6*
14015
14016 PCI DRIVER FOR FU740
14017 M:      Paul Walmsley <paul.walmsley@sifive.com>
14018 M:      Greentime Hu <greentime.hu@sifive.com>
14019 L:      linux-pci@vger.kernel.org
14020 S:      Maintained
14021 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14022 F:      drivers/pci/controller/dwc/pcie-fu740.c
14023
14024 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14025 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14026 L:      linux-pci@vger.kernel.org
14027 S:      Supported
14028 F:      drivers/pci/controller/vmd.c
14029
14030 PCI DRIVER FOR MICROSEMI SWITCHTEC
14031 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14032 M:      Logan Gunthorpe <logang@deltatee.com>
14033 L:      linux-pci@vger.kernel.org
14034 S:      Maintained
14035 F:      Documentation/ABI/testing/sysfs-class-switchtec
14036 F:      Documentation/driver-api/switchtec.rst
14037 F:      drivers/ntb/hw/mscc/
14038 F:      drivers/pci/switch/switchtec*
14039 F:      include/linux/switchtec.h
14040 F:      include/uapi/linux/switchtec_ioctl.h
14041
14042 PCI DRIVER FOR MOBIVEIL PCIE IP
14043 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14044 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14045 L:      linux-pci@vger.kernel.org
14046 S:      Supported
14047 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14048 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14049
14050 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14051 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14052 L:      linux-pci@vger.kernel.org
14053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14054 S:      Maintained
14055 F:      drivers/pci/controller/*mvebu*
14056
14057 PCI DRIVER FOR NVIDIA TEGRA
14058 M:      Thierry Reding <thierry.reding@gmail.com>
14059 L:      linux-tegra@vger.kernel.org
14060 L:      linux-pci@vger.kernel.org
14061 S:      Supported
14062 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14063 F:      drivers/pci/controller/pci-tegra.c
14064
14065 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14066 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14067 L:      linux-pci@vger.kernel.org
14068 L:      linux-arm-kernel@lists.infradead.org
14069 S:      Maintained
14070 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14071 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14072
14073 PCI DRIVER FOR RENESAS R-CAR
14074 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14075 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14076 L:      linux-pci@vger.kernel.org
14077 L:      linux-renesas-soc@vger.kernel.org
14078 S:      Maintained
14079 F:      Documentation/devicetree/bindings/pci/*rcar*
14080 F:      drivers/pci/controller/*rcar*
14081
14082 PCI DRIVER FOR SAMSUNG EXYNOS
14083 M:      Jingoo Han <jingoohan1@gmail.com>
14084 L:      linux-pci@vger.kernel.org
14085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14086 L:      linux-samsung-soc@vger.kernel.org
14087 S:      Maintained
14088 F:      drivers/pci/controller/dwc/pci-exynos.c
14089
14090 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14091 M:      Jingoo Han <jingoohan1@gmail.com>
14092 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14093 L:      linux-pci@vger.kernel.org
14094 S:      Maintained
14095 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14096 F:      drivers/pci/controller/dwc/*designware*
14097
14098 PCI DRIVER FOR TI DRA7XX/J721E
14099 M:      Kishon Vijay Abraham I <kishon@ti.com>
14100 L:      linux-omap@vger.kernel.org
14101 L:      linux-pci@vger.kernel.org
14102 L:      linux-arm-kernel@lists.infradead.org
14103 S:      Supported
14104 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14105 F:      drivers/pci/controller/cadence/pci-j721e.c
14106 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14107
14108 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14109 M:      Linus Walleij <linus.walleij@linaro.org>
14110 L:      linux-pci@vger.kernel.org
14111 S:      Maintained
14112 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14113 F:      drivers/pci/controller/pci-v3-semi.c
14114
14115 PCI ENDPOINT SUBSYSTEM
14116 M:      Kishon Vijay Abraham I <kishon@ti.com>
14117 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14118 R:      Krzysztof Wilczyński <kw@linux.com>
14119 L:      linux-pci@vger.kernel.org
14120 S:      Supported
14121 F:      Documentation/PCI/endpoint/*
14122 F:      Documentation/misc-devices/pci-endpoint-test.rst
14123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14124 F:      drivers/misc/pci_endpoint_test.c
14125 F:      drivers/pci/endpoint/
14126 F:      tools/pci/
14127
14128 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14129 M:      Russell Currey <ruscur@russell.cc>
14130 M:      Oliver O'Halloran <oohall@gmail.com>
14131 L:      linuxppc-dev@lists.ozlabs.org
14132 S:      Supported
14133 F:      Documentation/PCI/pci-error-recovery.rst
14134 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14135 F:      arch/powerpc/include/*/eeh*.h
14136 F:      arch/powerpc/kernel/eeh*.c
14137 F:      arch/powerpc/platforms/*/eeh*.c
14138 F:      drivers/pci/pcie/aer.c
14139 F:      drivers/pci/pcie/dpc.c
14140 F:      drivers/pci/pcie/err.c
14141
14142 PCI ERROR RECOVERY
14143 M:      Linas Vepstas <linasvepstas@gmail.com>
14144 L:      linux-pci@vger.kernel.org
14145 S:      Supported
14146 F:      Documentation/PCI/pci-error-recovery.rst
14147
14148 PCI MSI DRIVER FOR ALTERA MSI IP
14149 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14150 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14151 L:      linux-pci@vger.kernel.org
14152 S:      Supported
14153 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14154 F:      drivers/pci/controller/pcie-altera-msi.c
14155
14156 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14157 M:      Toan Le <toan@os.amperecomputing.com>
14158 L:      linux-pci@vger.kernel.org
14159 L:      linux-arm-kernel@lists.infradead.org
14160 S:      Maintained
14161 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14162 F:      drivers/pci/controller/pci-xgene-msi.c
14163
14164 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14165 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14166 R:      Rob Herring <robh@kernel.org>
14167 R:      Krzysztof Wilczyński <kw@linux.com>
14168 L:      linux-pci@vger.kernel.org
14169 S:      Supported
14170 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14172 F:      drivers/pci/controller/
14173
14174 PCI SUBSYSTEM
14175 M:      Bjorn Helgaas <bhelgaas@google.com>
14176 L:      linux-pci@vger.kernel.org
14177 S:      Supported
14178 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14180 F:      Documentation/PCI/
14181 F:      Documentation/devicetree/bindings/pci/
14182 F:      arch/x86/kernel/early-quirks.c
14183 F:      arch/x86/kernel/quirks.c
14184 F:      arch/x86/pci/
14185 F:      drivers/acpi/pci*
14186 F:      drivers/pci/
14187 F:      include/asm-generic/pci*
14188 F:      include/linux/of_pci.h
14189 F:      include/linux/pci*
14190 F:      include/uapi/linux/pci*
14191 F:      lib/pci*
14192
14193 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14194 M:      Jonathan Chocron <jonnyc@amazon.com>
14195 L:      linux-pci@vger.kernel.org
14196 S:      Maintained
14197 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14198 F:      drivers/pci/controller/dwc/pcie-al.c
14199
14200 PCIE DRIVER FOR AMLOGIC MESON
14201 M:      Yue Wang <yue.wang@Amlogic.com>
14202 L:      linux-pci@vger.kernel.org
14203 L:      linux-amlogic@lists.infradead.org
14204 S:      Maintained
14205 F:      drivers/pci/controller/dwc/pci-meson.c
14206
14207 PCIE DRIVER FOR AXIS ARTPEC
14208 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14209 L:      linux-arm-kernel@axis.com
14210 L:      linux-pci@vger.kernel.org
14211 S:      Maintained
14212 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14213 F:      drivers/pci/controller/dwc/*artpec*
14214
14215 PCIE DRIVER FOR CAVIUM THUNDERX
14216 M:      Robert Richter <rric@kernel.org>
14217 L:      linux-pci@vger.kernel.org
14218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14219 S:      Odd Fixes
14220 F:      drivers/pci/controller/pci-thunder-*
14221
14222 PCIE DRIVER FOR HISILICON
14223 M:      Zhou Wang <wangzhou1@hisilicon.com>
14224 L:      linux-pci@vger.kernel.org
14225 S:      Maintained
14226 F:      drivers/pci/controller/dwc/pcie-hisi.c
14227
14228 PCIE DRIVER FOR HISILICON KIRIN
14229 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14230 M:      Binghui Wang <wangbinghui@hisilicon.com>
14231 L:      linux-pci@vger.kernel.org
14232 S:      Maintained
14233 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14234 F:      drivers/pci/controller/dwc/pcie-kirin.c
14235
14236 PCIE DRIVER FOR HISILICON STB
14237 M:      Shawn Guo <shawn.guo@linaro.org>
14238 L:      linux-pci@vger.kernel.org
14239 S:      Maintained
14240 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14241 F:      drivers/pci/controller/dwc/pcie-histb.c
14242
14243 PCIE DRIVER FOR MEDIATEK
14244 M:      Ryder Lee <ryder.lee@mediatek.com>
14245 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14246 L:      linux-pci@vger.kernel.org
14247 L:      linux-mediatek@lists.infradead.org
14248 S:      Supported
14249 F:      Documentation/devicetree/bindings/pci/mediatek*
14250 F:      drivers/pci/controller/*mediatek*
14251
14252 PCIE DRIVER FOR MICROCHIP
14253 M:      Daire McNamara <daire.mcnamara@microchip.com>
14254 L:      linux-pci@vger.kernel.org
14255 S:      Supported
14256 F:      Documentation/devicetree/bindings/pci/microchip*
14257 F:      drivers/pci/controller/*microchip*
14258
14259 PCIE DRIVER FOR QUALCOMM MSM
14260 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14261 L:      linux-pci@vger.kernel.org
14262 L:      linux-arm-msm@vger.kernel.org
14263 S:      Maintained
14264 F:      drivers/pci/controller/dwc/*qcom*
14265
14266 PCIE DRIVER FOR ROCKCHIP
14267 M:      Shawn Lin <shawn.lin@rock-chips.com>
14268 L:      linux-pci@vger.kernel.org
14269 L:      linux-rockchip@lists.infradead.org
14270 S:      Maintained
14271 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14272 F:      drivers/pci/controller/pcie-rockchip*
14273
14274 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14275 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14276 L:      linux-pci@vger.kernel.org
14277 S:      Maintained
14278 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14279 F:      drivers/pci/controller/dwc/pcie-uniphier*
14280
14281 PCIE DRIVER FOR ST SPEAR13XX
14282 M:      Pratyush Anand <pratyush.anand@gmail.com>
14283 L:      linux-pci@vger.kernel.org
14284 S:      Maintained
14285 F:      drivers/pci/controller/dwc/*spear*
14286
14287 PCMCIA SUBSYSTEM
14288 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14289 S:      Odd Fixes
14290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14291 F:      Documentation/pcmcia/
14292 F:      drivers/pcmcia/
14293 F:      include/pcmcia/
14294 F:      tools/pcmcia/
14295
14296 PCNET32 NETWORK DRIVER
14297 M:      Don Fry <pcnet32@frontier.com>
14298 L:      netdev@vger.kernel.org
14299 S:      Maintained
14300 F:      drivers/net/ethernet/amd/pcnet32.c
14301
14302 PCRYPT PARALLEL CRYPTO ENGINE
14303 M:      Steffen Klassert <steffen.klassert@secunet.com>
14304 L:      linux-crypto@vger.kernel.org
14305 S:      Maintained
14306 F:      crypto/pcrypt.c
14307 F:      include/crypto/pcrypt.h
14308
14309 PEAQ WMI HOTKEYS DRIVER
14310 M:      Hans de Goede <hdegoede@redhat.com>
14311 L:      platform-driver-x86@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/platform/x86/peaq-wmi.c
14314
14315 PENSANDO ETHERNET DRIVERS
14316 M:      Shannon Nelson <snelson@pensando.io>
14317 M:      drivers@pensando.io
14318 L:      netdev@vger.kernel.org
14319 S:      Supported
14320 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14321 F:      drivers/net/ethernet/pensando/
14322
14323 PER-CPU MEMORY ALLOCATOR
14324 M:      Dennis Zhou <dennis@kernel.org>
14325 M:      Tejun Heo <tj@kernel.org>
14326 M:      Christoph Lameter <cl@linux.com>
14327 L:      linux-mm@kvack.org
14328 S:      Maintained
14329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14330 F:      arch/*/include/asm/percpu.h
14331 F:      include/linux/percpu*.h
14332 F:      lib/percpu*.c
14333 F:      mm/percpu*.c
14334
14335 PER-TASK DELAY ACCOUNTING
14336 M:      Balbir Singh <bsingharora@gmail.com>
14337 S:      Maintained
14338 F:      include/linux/delayacct.h
14339 F:      kernel/delayacct.c
14340
14341 PERFORMANCE EVENTS SUBSYSTEM
14342 M:      Peter Zijlstra <peterz@infradead.org>
14343 M:      Ingo Molnar <mingo@redhat.com>
14344 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14345 R:      Mark Rutland <mark.rutland@arm.com>
14346 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14347 R:      Jiri Olsa <jolsa@redhat.com>
14348 R:      Namhyung Kim <namhyung@kernel.org>
14349 L:      linux-perf-users@vger.kernel.org
14350 L:      linux-kernel@vger.kernel.org
14351 S:      Supported
14352 W:      https://perf.wiki.kernel.org/
14353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14354 F:      arch/*/events/*
14355 F:      arch/*/events/*/*
14356 F:      arch/*/include/asm/perf_event.h
14357 F:      arch/*/kernel/*/*/perf_event*.c
14358 F:      arch/*/kernel/*/perf_event*.c
14359 F:      arch/*/kernel/perf_callchain.c
14360 F:      arch/*/kernel/perf_event*.c
14361 F:      include/linux/perf_event.h
14362 F:      include/uapi/linux/perf_event.h
14363 F:      kernel/events/*
14364 F:      tools/lib/perf/
14365 F:      tools/perf/
14366
14367 PERFORMANCE EVENTS TOOLING ARM64
14368 R:      John Garry <john.garry@huawei.com>
14369 R:      Will Deacon <will@kernel.org>
14370 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14371 R:      Leo Yan <leo.yan@linaro.org>
14372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14373 S:      Supported
14374 F:      tools/build/feature/test-libopencsd.c
14375 F:      tools/perf/arch/arm*/
14376 F:      tools/perf/pmu-events/arch/arm64/
14377 F:      tools/perf/util/arm-spe*
14378 F:      tools/perf/util/cs-etm*
14379
14380 PERSONALITY HANDLING
14381 M:      Christoph Hellwig <hch@infradead.org>
14382 L:      linux-abi-devel@lists.sourceforge.net
14383 S:      Maintained
14384 F:      include/linux/personality.h
14385 F:      include/uapi/linux/personality.h
14386
14387 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14388 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14389 L:      linux-input@vger.kernel.org
14390 S:      Maintained
14391 F:      Documentation/input/devices/pxrc.rst
14392 F:      drivers/input/joystick/pxrc.c
14393
14394 PHONET PROTOCOL
14395 M:      Remi Denis-Courmont <courmisch@gmail.com>
14396 S:      Supported
14397 F:      Documentation/networking/phonet.rst
14398 F:      include/linux/phonet.h
14399 F:      include/net/phonet/
14400 F:      include/uapi/linux/phonet.h
14401 F:      net/phonet/
14402
14403 PHRAM MTD DRIVER
14404 M:      Joern Engel <joern@lazybastard.org>
14405 L:      linux-mtd@lists.infradead.org
14406 S:      Maintained
14407 F:      drivers/mtd/devices/phram.c
14408
14409 PICOLCD HID DRIVER
14410 M:      Bruno Prémont <bonbons@linux-vserver.org>
14411 L:      linux-input@vger.kernel.org
14412 S:      Maintained
14413 F:      drivers/hid/hid-picolcd*
14414
14415 PIDFD API
14416 M:      Christian Brauner <christian@brauner.io>
14417 L:      linux-kernel@vger.kernel.org
14418 S:      Maintained
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14420 F:      samples/pidfd/
14421 F:      tools/testing/selftests/clone3/
14422 F:      tools/testing/selftests/pid_namespace/
14423 F:      tools/testing/selftests/pidfd/
14424 K:      (?i)pidfd
14425 K:      (?i)clone3
14426 K:      \b(clone_args|kernel_clone_args)\b
14427
14428 PIN CONTROL SUBSYSTEM
14429 M:      Linus Walleij <linus.walleij@linaro.org>
14430 L:      linux-gpio@vger.kernel.org
14431 S:      Maintained
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14433 F:      Documentation/devicetree/bindings/pinctrl/
14434 F:      Documentation/driver-api/pin-control.rst
14435 F:      drivers/pinctrl/
14436 F:      include/linux/pinctrl/
14437
14438 PIN CONTROLLER - FREESCALE
14439 M:      Dong Aisheng <aisheng.dong@nxp.com>
14440 M:      Fabio Estevam <festevam@gmail.com>
14441 M:      Shawn Guo <shawnguo@kernel.org>
14442 M:      Stefan Agner <stefan@agner.ch>
14443 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14444 L:      linux-gpio@vger.kernel.org
14445 S:      Maintained
14446 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14447 F:      drivers/pinctrl/freescale/
14448
14449 PIN CONTROLLER - INTEL
14450 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14451 M:      Andy Shevchenko <andy@kernel.org>
14452 S:      Maintained
14453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14454 F:      drivers/pinctrl/intel/
14455
14456 PIN CONTROLLER - MEDIATEK
14457 M:      Sean Wang <sean.wang@kernel.org>
14458 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14459 S:      Maintained
14460 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14461 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14462 F:      drivers/pinctrl/mediatek/
14463
14464 PIN CONTROLLER - MICROCHIP AT91
14465 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14467 L:      linux-gpio@vger.kernel.org
14468 S:      Supported
14469 F:      drivers/gpio/gpio-sama5d2-piobu.c
14470 F:      drivers/pinctrl/pinctrl-at91*
14471
14472 PIN CONTROLLER - QUALCOMM
14473 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14474 L:      linux-arm-msm@vger.kernel.org
14475 S:      Maintained
14476 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14477 F:      drivers/pinctrl/qcom/
14478
14479 PIN CONTROLLER - RENESAS
14480 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14481 L:      linux-renesas-soc@vger.kernel.org
14482 S:      Supported
14483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14484 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14485 F:      drivers/pinctrl/renesas/
14486
14487 PIN CONTROLLER - SAMSUNG
14488 M:      Tomasz Figa <tomasz.figa@gmail.com>
14489 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14490 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14492 L:      linux-samsung-soc@vger.kernel.org
14493 S:      Maintained
14494 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14496 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14497 F:      drivers/pinctrl/samsung/
14498 F:      include/dt-bindings/pinctrl/samsung.h
14499
14500 PIN CONTROLLER - SINGLE
14501 M:      Tony Lindgren <tony@atomide.com>
14502 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14504 L:      linux-omap@vger.kernel.org
14505 S:      Maintained
14506 F:      drivers/pinctrl/pinctrl-single.c
14507
14508 PIN CONTROLLER - ST SPEAR
14509 M:      Viresh Kumar <vireshk@kernel.org>
14510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14511 S:      Maintained
14512 W:      http://www.st.com/spear
14513 F:      drivers/pinctrl/spear/
14514
14515 PISTACHIO SOC SUPPORT
14516 M:      James Hartley <james.hartley@sondrel.com>
14517 L:      linux-mips@vger.kernel.org
14518 S:      Odd Fixes
14519 F:      arch/mips/boot/dts/img/pistachio*
14520 F:      arch/mips/configs/pistachio*_defconfig
14521 F:      arch/mips/pistachio/
14522
14523 PKTCDVD DRIVER
14524 M:      linux-block@vger.kernel.org
14525 S:      Orphan
14526 F:      drivers/block/pktcdvd.c
14527 F:      include/linux/pktcdvd.h
14528 F:      include/uapi/linux/pktcdvd.h
14529
14530 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14531 M:      Tomasz Duszynski <tduszyns@gmail.com>
14532 S:      Maintained
14533 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14534 F:      drivers/iio/chemical/pms7003.c
14535
14536 PLDMFW LIBRARY
14537 M:      Jacob Keller <jacob.e.keller@intel.com>
14538 S:      Maintained
14539 F:      Documentation/driver-api/pldmfw/
14540 F:      include/linux/pldmfw.h
14541 F:      lib/pldmfw/
14542
14543 PLX DMA DRIVER
14544 M:      Logan Gunthorpe <logang@deltatee.com>
14545 S:      Maintained
14546 F:      drivers/dma/plx_dma.c
14547
14548 PM6764TR DRIVER
14549 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14550 L:      linux-hwmon@vger.kernel.org
14551 S:      Maintained
14552 F:      Documentation/hwmon/pm6764tr.rst
14553 F:      drivers/hwmon/pmbus/pm6764tr.c
14554
14555 PM-GRAPH UTILITY
14556 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14557 L:      linux-pm@vger.kernel.org
14558 S:      Supported
14559 W:      https://01.org/pm-graph
14560 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14561 T:      git git://github.com/intel/pm-graph
14562 F:      tools/power/pm-graph
14563
14564 PMBUS HARDWARE MONITORING DRIVERS
14565 M:      Guenter Roeck <linux@roeck-us.net>
14566 L:      linux-hwmon@vger.kernel.org
14567 S:      Maintained
14568 W:      http://hwmon.wiki.kernel.org/
14569 W:      http://www.roeck-us.net/linux/drivers/
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14571 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14572 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14573 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14574 F:      Documentation/hwmon/adm1275.rst
14575 F:      Documentation/hwmon/ibm-cffps.rst
14576 F:      Documentation/hwmon/ir35221.rst
14577 F:      Documentation/hwmon/lm25066.rst
14578 F:      Documentation/hwmon/ltc2978.rst
14579 F:      Documentation/hwmon/ltc3815.rst
14580 F:      Documentation/hwmon/max16064.rst
14581 F:      Documentation/hwmon/max20751.rst
14582 F:      Documentation/hwmon/max31785.rst
14583 F:      Documentation/hwmon/max34440.rst
14584 F:      Documentation/hwmon/max8688.rst
14585 F:      Documentation/hwmon/pmbus-core.rst
14586 F:      Documentation/hwmon/pmbus.rst
14587 F:      Documentation/hwmon/tps40422.rst
14588 F:      Documentation/hwmon/ucd9000.rst
14589 F:      Documentation/hwmon/ucd9200.rst
14590 F:      Documentation/hwmon/zl6100.rst
14591 F:      drivers/hwmon/pmbus/
14592 F:      include/linux/pmbus.h
14593
14594 PMC SIERRA MaxRAID DRIVER
14595 L:      linux-scsi@vger.kernel.org
14596 S:      Orphan
14597 W:      http://www.pmc-sierra.com/
14598 F:      drivers/scsi/pmcraid.*
14599
14600 PMC SIERRA PM8001 DRIVER
14601 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14602 L:      linux-scsi@vger.kernel.org
14603 S:      Supported
14604 F:      drivers/scsi/pm8001/
14605
14606 PNI RM3100 IIO DRIVER
14607 M:      Song Qiang <songqiang1304521@gmail.com>
14608 L:      linux-iio@vger.kernel.org
14609 S:      Maintained
14610 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14611 F:      drivers/iio/magnetometer/rm3100*
14612
14613 PNP SUPPORT
14614 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14615 L:      linux-acpi@vger.kernel.org
14616 S:      Maintained
14617 F:      drivers/pnp/
14618 F:      include/linux/pnp.h
14619
14620 POSIX CLOCKS and TIMERS
14621 M:      Thomas Gleixner <tglx@linutronix.de>
14622 L:      linux-kernel@vger.kernel.org
14623 S:      Maintained
14624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14625 F:      fs/timerfd.c
14626 F:      include/linux/time_namespace.h
14627 F:      include/linux/timer*
14628 F:      kernel/time/*timer*
14629 F:      kernel/time/namespace.c
14630
14631 POWER MANAGEMENT CORE
14632 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14633 L:      linux-pm@vger.kernel.org
14634 S:      Supported
14635 B:      https://bugzilla.kernel.org
14636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14637 F:      drivers/base/power/
14638 F:      drivers/powercap/
14639 F:      include/linux/intel_rapl.h
14640 F:      include/linux/pm.h
14641 F:      include/linux/pm_*
14642 F:      include/linux/powercap.h
14643 F:      kernel/configs/nopm.config
14644
14645 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14646 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14647 L:      linux-pm@vger.kernel.org
14648 S:      Supported
14649 B:      https://bugzilla.kernel.org
14650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14651 F:      drivers/powercap/dtpm*
14652 F:      include/linux/dtpm.h
14653
14654 POWER STATE COORDINATION INTERFACE (PSCI)
14655 M:      Mark Rutland <mark.rutland@arm.com>
14656 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14657 L:      linux-arm-kernel@lists.infradead.org
14658 S:      Maintained
14659 F:      drivers/firmware/psci/
14660 F:      include/linux/psci.h
14661 F:      include/uapi/linux/psci.h
14662
14663 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14664 M:      Sebastian Reichel <sre@kernel.org>
14665 L:      linux-pm@vger.kernel.org
14666 S:      Maintained
14667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14668 F:      Documentation/ABI/testing/sysfs-class-power
14669 F:      Documentation/devicetree/bindings/power/supply/
14670 F:      drivers/power/supply/
14671 F:      include/linux/power_supply.h
14672
14673 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14674 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14675 L:      linuxppc-dev@lists.ozlabs.org
14676 S:      Maintained
14677 F:      drivers/char/powernv-op-panel.c
14678
14679 PPP OVER ATM (RFC 2364)
14680 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14681 S:      Maintained
14682 F:      include/uapi/linux/atmppp.h
14683 F:      net/atm/pppoatm.c
14684
14685 PPP OVER ETHERNET
14686 M:      Michal Ostrowski <mostrows@earthlink.net>
14687 S:      Maintained
14688 F:      drivers/net/ppp/pppoe.c
14689 F:      drivers/net/ppp/pppox.c
14690
14691 PPP OVER L2TP
14692 M:      James Chapman <jchapman@katalix.com>
14693 S:      Maintained
14694 F:      include/linux/if_pppol2tp.h
14695 F:      include/uapi/linux/if_pppol2tp.h
14696 F:      net/l2tp/l2tp_ppp.c
14697
14698 PPP PROTOCOL DRIVERS AND COMPRESSORS
14699 M:      Paul Mackerras <paulus@samba.org>
14700 L:      linux-ppp@vger.kernel.org
14701 S:      Maintained
14702 F:      drivers/net/ppp/ppp_*
14703
14704 PPS SUPPORT
14705 M:      Rodolfo Giometti <giometti@enneenne.com>
14706 L:      linuxpps@ml.enneenne.com (subscribers-only)
14707 S:      Maintained
14708 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14709 F:      Documentation/ABI/testing/sysfs-pps
14710 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14711 F:      Documentation/driver-api/pps.rst
14712 F:      drivers/pps/
14713 F:      include/linux/pps*.h
14714 F:      include/uapi/linux/pps.h
14715
14716 PPTP DRIVER
14717 M:      Dmitry Kozlov <xeb@mail.ru>
14718 L:      netdev@vger.kernel.org
14719 S:      Maintained
14720 W:      http://sourceforge.net/projects/accel-pptp
14721 F:      drivers/net/ppp/pptp.c
14722
14723 PRESSURE STALL INFORMATION (PSI)
14724 M:      Johannes Weiner <hannes@cmpxchg.org>
14725 S:      Maintained
14726 F:      include/linux/psi*
14727 F:      kernel/sched/psi.c
14728
14729 PRINTK
14730 M:      Petr Mladek <pmladek@suse.com>
14731 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14732 R:      Steven Rostedt <rostedt@goodmis.org>
14733 R:      John Ogness <john.ogness@linutronix.de>
14734 S:      Maintained
14735 F:      include/linux/printk.h
14736 F:      kernel/printk/
14737
14738 PRISM54 WIRELESS DRIVER
14739 M:      Luis Chamberlain <mcgrof@kernel.org>
14740 L:      linux-wireless@vger.kernel.org
14741 S:      Obsolete
14742 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14743 F:      drivers/net/wireless/intersil/prism54/
14744
14745 PROC FILESYSTEM
14746 L:      linux-kernel@vger.kernel.org
14747 L:      linux-fsdevel@vger.kernel.org
14748 S:      Maintained
14749 F:      Documentation/filesystems/proc.rst
14750 F:      fs/proc/
14751 F:      include/linux/proc_fs.h
14752 F:      tools/testing/selftests/proc/
14753
14754 PROC SYSCTL
14755 M:      Luis Chamberlain <mcgrof@kernel.org>
14756 M:      Kees Cook <keescook@chromium.org>
14757 M:      Iurii Zaikin <yzaikin@google.com>
14758 L:      linux-kernel@vger.kernel.org
14759 L:      linux-fsdevel@vger.kernel.org
14760 S:      Maintained
14761 F:      fs/proc/proc_sysctl.c
14762 F:      include/linux/sysctl.h
14763 F:      kernel/sysctl-test.c
14764 F:      kernel/sysctl.c
14765 F:      tools/testing/selftests/sysctl/
14766
14767 PS3 NETWORK SUPPORT
14768 M:      Geoff Levand <geoff@infradead.org>
14769 L:      netdev@vger.kernel.org
14770 L:      linuxppc-dev@lists.ozlabs.org
14771 S:      Maintained
14772 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14773
14774 PS3 PLATFORM SUPPORT
14775 M:      Geoff Levand <geoff@infradead.org>
14776 L:      linuxppc-dev@lists.ozlabs.org
14777 S:      Maintained
14778 F:      arch/powerpc/boot/ps3*
14779 F:      arch/powerpc/include/asm/lv1call.h
14780 F:      arch/powerpc/include/asm/ps3*.h
14781 F:      arch/powerpc/platforms/ps3/
14782 F:      drivers/*/ps3*
14783 F:      drivers/ps3/
14784 F:      drivers/rtc/rtc-ps3.c
14785 F:      drivers/usb/host/*ps3.c
14786 F:      sound/ppc/snd_ps3*
14787
14788 PS3VRAM DRIVER
14789 M:      Jim Paris <jim@jtan.com>
14790 M:      Geoff Levand <geoff@infradead.org>
14791 L:      linuxppc-dev@lists.ozlabs.org
14792 S:      Maintained
14793 F:      drivers/block/ps3vram.c
14794
14795 PSAMPLE PACKET SAMPLING SUPPORT
14796 M:      Yotam Gigi <yotam.gi@gmail.com>
14797 S:      Maintained
14798 F:      include/net/psample.h
14799 F:      include/uapi/linux/psample.h
14800 F:      net/psample
14801
14802 PSTORE FILESYSTEM
14803 M:      Kees Cook <keescook@chromium.org>
14804 M:      Anton Vorontsov <anton@enomsg.org>
14805 M:      Colin Cross <ccross@android.com>
14806 M:      Tony Luck <tony.luck@intel.com>
14807 S:      Maintained
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14809 F:      Documentation/admin-guide/ramoops.rst
14810 F:      Documentation/admin-guide/pstore-blk.rst
14811 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14812 F:      drivers/acpi/apei/erst.c
14813 F:      drivers/firmware/efi/efi-pstore.c
14814 F:      fs/pstore/
14815 F:      include/linux/pstore*
14816 K:      \b(pstore|ramoops)
14817
14818 PTP HARDWARE CLOCK SUPPORT
14819 M:      Richard Cochran <richardcochran@gmail.com>
14820 L:      netdev@vger.kernel.org
14821 S:      Maintained
14822 W:      http://linuxptp.sourceforge.net/
14823 F:      Documentation/ABI/testing/sysfs-ptp
14824 F:      Documentation/driver-api/ptp.rst
14825 F:      drivers/net/phy/dp83640*
14826 F:      drivers/ptp/*
14827 F:      include/linux/ptp_cl*
14828
14829 PTRACE SUPPORT
14830 M:      Oleg Nesterov <oleg@redhat.com>
14831 S:      Maintained
14832 F:      arch/*/*/ptrace*.c
14833 F:      arch/*/include/asm/ptrace*.h
14834 F:      arch/*/ptrace*.c
14835 F:      include/asm-generic/syscall.h
14836 F:      include/linux/ptrace.h
14837 F:      include/linux/regset.h
14838 F:      include/linux/tracehook.h
14839 F:      include/uapi/linux/ptrace.h
14840 F:      include/uapi/linux/ptrace.h
14841 F:      kernel/ptrace.c
14842
14843 PULSE8-CEC DRIVER
14844 M:      Hans Verkuil <hverkuil@xs4all.nl>
14845 L:      linux-media@vger.kernel.org
14846 S:      Maintained
14847 T:      git git://linuxtv.org/media_tree.git
14848 F:      Documentation/admin-guide/media/pulse8-cec.rst
14849 F:      drivers/media/cec/usb/pulse8/
14850
14851 PVRUSB2 VIDEO4LINUX DRIVER
14852 M:      Mike Isely <isely@pobox.com>
14853 L:      pvrusb2@isely.net       (subscribers-only)
14854 L:      linux-media@vger.kernel.org
14855 S:      Maintained
14856 W:      http://www.isely.net/pvrusb2/
14857 T:      git git://linuxtv.org/media_tree.git
14858 F:      Documentation/driver-api/media/drivers/pvrusb2*
14859 F:      drivers/media/usb/pvrusb2/
14860
14861 PWC WEBCAM DRIVER
14862 M:      Hans Verkuil <hverkuil@xs4all.nl>
14863 L:      linux-media@vger.kernel.org
14864 S:      Odd Fixes
14865 T:      git git://linuxtv.org/media_tree.git
14866 F:      drivers/media/usb/pwc/*
14867 F:      include/trace/events/pwc.h
14868
14869 PWM FAN DRIVER
14870 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14871 L:      linux-hwmon@vger.kernel.org
14872 S:      Supported
14873 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14874 F:      Documentation/hwmon/pwm-fan.rst
14875 F:      drivers/hwmon/pwm-fan.c
14876
14877 PWM IR Transmitter
14878 M:      Sean Young <sean@mess.org>
14879 L:      linux-media@vger.kernel.org
14880 S:      Maintained
14881 F:      drivers/media/rc/pwm-ir-tx.c
14882
14883 PWM SUBSYSTEM
14884 M:      Thierry Reding <thierry.reding@gmail.com>
14885 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14886 M:      Lee Jones <lee.jones@linaro.org>
14887 L:      linux-pwm@vger.kernel.org
14888 S:      Maintained
14889 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14891 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14892 F:      Documentation/devicetree/bindings/pwm/
14893 F:      Documentation/driver-api/pwm.rst
14894 F:      drivers/gpio/gpio-mvebu.c
14895 F:      drivers/pwm/
14896 F:      drivers/video/backlight/pwm_bl.c
14897 F:      include/linux/pwm.h
14898 F:      include/linux/pwm_backlight.h
14899 K:      pwm_(config|apply_state|ops)
14900
14901 PXA GPIO DRIVER
14902 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14903 L:      linux-gpio@vger.kernel.org
14904 S:      Maintained
14905 F:      drivers/gpio/gpio-pxa.c
14906
14907 PXA MMCI DRIVER
14908 S:      Orphan
14909
14910 PXA RTC DRIVER
14911 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14912 L:      linux-rtc@vger.kernel.org
14913 S:      Maintained
14914
14915 PXA2xx/PXA3xx SUPPORT
14916 M:      Daniel Mack <daniel@zonque.org>
14917 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14918 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14920 S:      Maintained
14921 T:      git git://github.com/hzhuang1/linux.git
14922 T:      git git://github.com/rjarzmik/linux.git
14923 F:      arch/arm/boot/dts/pxa*
14924 F:      arch/arm/mach-pxa/
14925 F:      drivers/dma/pxa*
14926 F:      drivers/pcmcia/pxa2xx*
14927 F:      drivers/pinctrl/pxa/
14928 F:      drivers/spi/spi-pxa2xx*
14929 F:      drivers/usb/gadget/udc/pxa2*
14930 F:      include/sound/pxa2xx-lib.h
14931 F:      sound/arm/pxa*
14932 F:      sound/soc/pxa/
14933
14934 QAT DRIVER
14935 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14936 L:      qat-linux@intel.com
14937 S:      Supported
14938 F:      drivers/crypto/qat/
14939
14940 QCOM AUDIO (ASoC) DRIVERS
14941 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14942 M:      Banajit Goswami <bgoswami@codeaurora.org>
14943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14944 S:      Supported
14945 F:      sound/soc/codecs/lpass-va-macro.c
14946 F:      sound/soc/codecs/lpass-wsa-macro.*
14947 F:      sound/soc/codecs/msm8916-wcd-analog.c
14948 F:      sound/soc/codecs/msm8916-wcd-digital.c
14949 F:      sound/soc/codecs/wcd9335.*
14950 F:      sound/soc/codecs/wcd934x.c
14951 F:      sound/soc/codecs/wcd-clsh-v2.*
14952 F:      sound/soc/codecs/wsa881x.c
14953 F:      sound/soc/qcom/
14954
14955 QCOM IPA DRIVER
14956 M:      Alex Elder <elder@kernel.org>
14957 L:      netdev@vger.kernel.org
14958 S:      Supported
14959 F:      drivers/net/ipa/
14960
14961 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14962 M:      Gabriel Somlo <somlo@cmu.edu>
14963 M:      "Michael S. Tsirkin" <mst@redhat.com>
14964 L:      qemu-devel@nongnu.org
14965 S:      Maintained
14966 F:      drivers/firmware/qemu_fw_cfg.c
14967 F:      include/uapi/linux/qemu_fw_cfg.h
14968
14969 QIB DRIVER
14970 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14971 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14972 L:      linux-rdma@vger.kernel.org
14973 S:      Supported
14974 F:      drivers/infiniband/hw/qib/
14975
14976 QLOGIC QL41xxx FCOE DRIVER
14977 M:      Saurav Kashyap <skashyap@marvell.com>
14978 M:      Javed Hasan <jhasan@marvell.com>
14979 M:      GR-QLogic-Storage-Upstream@marvell.com
14980 L:      linux-scsi@vger.kernel.org
14981 S:      Supported
14982 F:      drivers/scsi/qedf/
14983
14984 QLOGIC QL41xxx ISCSI DRIVER
14985 M:      Nilesh Javali <njavali@marvell.com>
14986 M:      Manish Rangankar <mrangankar@marvell.com>
14987 M:      GR-QLogic-Storage-Upstream@marvell.com
14988 L:      linux-scsi@vger.kernel.org
14989 S:      Supported
14990 F:      drivers/scsi/qedi/
14991
14992 QLOGIC QL4xxx ETHERNET DRIVER
14993 M:      Ariel Elior <aelior@marvell.com>
14994 M:      GR-everest-linux-l2@marvell.com
14995 L:      netdev@vger.kernel.org
14996 S:      Supported
14997 F:      drivers/net/ethernet/qlogic/qed/
14998 F:      drivers/net/ethernet/qlogic/qede/
14999 F:      include/linux/qed/
15000
15001 QLOGIC QL4xxx RDMA DRIVER
15002 M:      Michal Kalderon <mkalderon@marvell.com>
15003 M:      Ariel Elior <aelior@marvell.com>
15004 L:      linux-rdma@vger.kernel.org
15005 S:      Supported
15006 F:      drivers/infiniband/hw/qedr/
15007 F:      include/uapi/rdma/qedr-abi.h
15008
15009 QLOGIC QLA1280 SCSI DRIVER
15010 M:      Michael Reed <mdr@sgi.com>
15011 L:      linux-scsi@vger.kernel.org
15012 S:      Maintained
15013 F:      drivers/scsi/qla1280.[ch]
15014
15015 QLOGIC QLA2XXX FC-SCSI DRIVER
15016 M:      Nilesh Javali <njavali@marvell.com>
15017 M:      GR-QLogic-Storage-Upstream@marvell.com
15018 L:      linux-scsi@vger.kernel.org
15019 S:      Supported
15020 F:      drivers/scsi/qla2xxx/
15021
15022 QLOGIC QLA3XXX NETWORK DRIVER
15023 M:      GR-Linux-NIC-Dev@marvell.com
15024 L:      netdev@vger.kernel.org
15025 S:      Supported
15026 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15027
15028 QLOGIC QLA4XXX iSCSI DRIVER
15029 M:      Nilesh Javali <njavali@marvell.com>
15030 M:      Manish Rangankar <mrangankar@marvell.com>
15031 M:      GR-QLogic-Storage-Upstream@marvell.com
15032 L:      linux-scsi@vger.kernel.org
15033 S:      Supported
15034 F:      drivers/scsi/qla4xxx/
15035
15036 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15037 M:      Shahed Shaikh <shshaikh@marvell.com>
15038 M:      Manish Chopra <manishc@marvell.com>
15039 M:      GR-Linux-NIC-Dev@marvell.com
15040 L:      netdev@vger.kernel.org
15041 S:      Supported
15042 F:      drivers/net/ethernet/qlogic/qlcnic/
15043
15044 QLOGIC QLGE 10Gb ETHERNET DRIVER
15045 M:      Manish Chopra <manishc@marvell.com>
15046 M:      GR-Linux-NIC-Dev@marvell.com
15047 M:      Coiby Xu <coiby.xu@gmail.com>
15048 L:      netdev@vger.kernel.org
15049 S:      Supported
15050 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15051 F:      drivers/staging/qlge/
15052
15053 QM1D1B0004 MEDIA DRIVER
15054 M:      Akihiro Tsukada <tskd08@gmail.com>
15055 L:      linux-media@vger.kernel.org
15056 S:      Odd Fixes
15057 F:      drivers/media/tuners/qm1d1b0004*
15058
15059 QM1D1C0042 MEDIA DRIVER
15060 M:      Akihiro Tsukada <tskd08@gmail.com>
15061 L:      linux-media@vger.kernel.org
15062 S:      Odd Fixes
15063 F:      drivers/media/tuners/qm1d1c0042*
15064
15065 QNX4 FILESYSTEM
15066 M:      Anders Larsen <al@alarsen.net>
15067 S:      Maintained
15068 W:      http://www.alarsen.net/linux/qnx4fs/
15069 F:      fs/qnx4/
15070 F:      include/uapi/linux/qnx4_fs.h
15071 F:      include/uapi/linux/qnxtypes.h
15072
15073 QORIQ DPAA2 FSL-MC BUS DRIVER
15074 M:      Stuart Yoder <stuyoder@gmail.com>
15075 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15076 L:      linux-kernel@vger.kernel.org
15077 S:      Maintained
15078 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15079 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15080 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15081 F:      drivers/bus/fsl-mc/
15082 F:      include/uapi/linux/fsl_mc.h
15083
15084 QT1010 MEDIA DRIVER
15085 M:      Antti Palosaari <crope@iki.fi>
15086 L:      linux-media@vger.kernel.org
15087 S:      Maintained
15088 W:      https://linuxtv.org
15089 W:      http://palosaari.fi/linux/
15090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15091 T:      git git://linuxtv.org/anttip/media_tree.git
15092 F:      drivers/media/tuners/qt1010*
15093
15094 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15095 M:      Kalle Valo <kvalo@codeaurora.org>
15096 L:      ath10k@lists.infradead.org
15097 S:      Supported
15098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15100 F:      drivers/net/wireless/ath/ath10k/
15101
15102 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15103 M:      Kalle Valo <kvalo@codeaurora.org>
15104 L:      ath11k@lists.infradead.org
15105 S:      Supported
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15107 F:      drivers/net/wireless/ath/ath11k/
15108
15109 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15110 M:      ath9k-devel@qca.qualcomm.com
15111 L:      linux-wireless@vger.kernel.org
15112 S:      Supported
15113 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15114 F:      drivers/net/wireless/ath/ath9k/
15115
15116 QUALCOMM CAMERA SUBSYSTEM DRIVER
15117 M:      Robert Foss <robert.foss@linaro.org>
15118 M:      Todor Tomov <todor.too@gmail.com>
15119 L:      linux-media@vger.kernel.org
15120 S:      Maintained
15121 F:      Documentation/admin-guide/media/qcom_camss.rst
15122 F:      Documentation/devicetree/bindings/media/*camss*
15123 F:      drivers/media/platform/qcom/camss/
15124
15125 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15126 M:      Niklas Cassel <nks@flawful.org>
15127 L:      linux-pm@vger.kernel.org
15128 L:      linux-arm-msm@vger.kernel.org
15129 S:      Maintained
15130 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15131 F:      drivers/soc/qcom/cpr.c
15132
15133 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15134 M:      Ilia Lin <ilia.lin@kernel.org>
15135 L:      linux-pm@vger.kernel.org
15136 S:      Maintained
15137 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15138 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15139
15140 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15141 M:      Timur Tabi <timur@kernel.org>
15142 L:      netdev@vger.kernel.org
15143 S:      Maintained
15144 F:      drivers/net/ethernet/qualcomm/emac/
15145
15146 QUALCOMM ETHQOS ETHERNET DRIVER
15147 M:      Vinod Koul <vkoul@kernel.org>
15148 L:      netdev@vger.kernel.org
15149 S:      Maintained
15150 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15151 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15152
15153 QUALCOMM GENERIC INTERFACE I2C DRIVER
15154 M:      Akash Asthana <akashast@codeaurora.org>
15155 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15156 L:      linux-i2c@vger.kernel.org
15157 L:      linux-arm-msm@vger.kernel.org
15158 S:      Supported
15159 F:      drivers/i2c/busses/i2c-qcom-geni.c
15160
15161 QUALCOMM HEXAGON ARCHITECTURE
15162 M:      Brian Cain <bcain@codeaurora.org>
15163 L:      linux-hexagon@vger.kernel.org
15164 S:      Supported
15165 F:      arch/hexagon/
15166
15167 QUALCOMM HIDMA DRIVER
15168 M:      Sinan Kaya <okaya@kernel.org>
15169 L:      linux-arm-kernel@lists.infradead.org
15170 L:      linux-arm-msm@vger.kernel.org
15171 L:      dmaengine@vger.kernel.org
15172 S:      Supported
15173 F:      drivers/dma/qcom/hidma*
15174
15175 QUALCOMM I2C CCI DRIVER
15176 M:      Loic Poulain <loic.poulain@linaro.org>
15177 M:      Robert Foss <robert.foss@linaro.org>
15178 L:      linux-i2c@vger.kernel.org
15179 L:      linux-arm-msm@vger.kernel.org
15180 S:      Maintained
15181 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15182 F:      drivers/i2c/busses/i2c-qcom-cci.c
15183
15184 QUALCOMM IOMMU
15185 M:      Rob Clark <robdclark@gmail.com>
15186 L:      iommu@lists.linux-foundation.org
15187 L:      linux-arm-msm@vger.kernel.org
15188 S:      Maintained
15189 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15190
15191 QUALCOMM IPC ROUTER (QRTR) DRIVER
15192 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15193 L:      linux-arm-msm@vger.kernel.org
15194 S:      Maintained
15195 F:      include/trace/events/qrtr.h
15196 F:      include/uapi/linux/qrtr.h
15197 F:      net/qrtr/
15198
15199 QUALCOMM IPCC MAILBOX DRIVER
15200 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15201 L:      linux-arm-msm@vger.kernel.org
15202 S:      Supported
15203 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15204 F:      drivers/mailbox/qcom-ipcc.c
15205 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15206
15207 QUALCOMM IPQ4019 USB PHY DRIVER
15208 M:      Robert Marko <robert.marko@sartura.hr>
15209 M:      Luka Perkov <luka.perkov@sartura.hr>
15210 L:      linux-arm-msm@vger.kernel.org
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15213 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15214
15215 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15216 M:      Robert Marko <robert.marko@sartura.hr>
15217 M:      Luka Perkov <luka.perkov@sartura.hr>
15218 L:      linux-arm-msm@vger.kernel.org
15219 S:      Maintained
15220 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15221 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15222
15223 QUALCOMM RMNET DRIVER
15224 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15225 M:      Sean Tranchetti <stranche@codeaurora.org>
15226 L:      netdev@vger.kernel.org
15227 S:      Maintained
15228 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15229 F:      drivers/net/ethernet/qualcomm/rmnet/
15230 F:      include/linux/if_rmnet.h
15231
15232 QUALCOMM TSENS THERMAL DRIVER
15233 M:      Amit Kucheria <amitk@kernel.org>
15234 M:      Thara Gopinath <thara.gopinath@linaro.org>
15235 L:      linux-pm@vger.kernel.org
15236 L:      linux-arm-msm@vger.kernel.org
15237 S:      Maintained
15238 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15239 F:      drivers/thermal/qcom/
15240
15241 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15242 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15243 L:      linux-media@vger.kernel.org
15244 L:      linux-arm-msm@vger.kernel.org
15245 S:      Maintained
15246 T:      git git://linuxtv.org/media_tree.git
15247 F:      Documentation/devicetree/bindings/media/*venus*
15248 F:      drivers/media/platform/qcom/venus/
15249
15250 QUALCOMM WCN36XX WIRELESS DRIVER
15251 M:      Kalle Valo <kvalo@codeaurora.org>
15252 L:      wcn36xx@lists.infradead.org
15253 S:      Supported
15254 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15255 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15256 F:      drivers/net/wireless/ath/wcn36xx/
15257
15258 QUANTENNA QTNFMAC WIRELESS DRIVER
15259 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15260 R:      Sergey Matyukevich <geomatsi@gmail.com>
15261 L:      linux-wireless@vger.kernel.org
15262 S:      Maintained
15263 F:      drivers/net/wireless/quantenna
15264
15265 RADEON and AMDGPU DRM DRIVERS
15266 M:      Alex Deucher <alexander.deucher@amd.com>
15267 M:      Christian König <christian.koenig@amd.com>
15268 L:      amd-gfx@lists.freedesktop.org
15269 S:      Supported
15270 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15271 F:      drivers/gpu/drm/amd/
15272 F:      drivers/gpu/drm/radeon/
15273 F:      include/uapi/drm/amdgpu_drm.h
15274 F:      include/uapi/drm/radeon_drm.h
15275
15276 RADEON FRAMEBUFFER DISPLAY DRIVER
15277 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15278 L:      linux-fbdev@vger.kernel.org
15279 S:      Maintained
15280 F:      drivers/video/fbdev/aty/radeon*
15281 F:      include/uapi/linux/radeonfb.h
15282
15283 RADIOSHARK RADIO DRIVER
15284 M:      Hans Verkuil <hverkuil@xs4all.nl>
15285 L:      linux-media@vger.kernel.org
15286 S:      Maintained
15287 T:      git git://linuxtv.org/media_tree.git
15288 F:      drivers/media/radio/radio-shark.c
15289
15290 RADIOSHARK2 RADIO DRIVER
15291 M:      Hans Verkuil <hverkuil@xs4all.nl>
15292 L:      linux-media@vger.kernel.org
15293 S:      Maintained
15294 T:      git git://linuxtv.org/media_tree.git
15295 F:      drivers/media/radio/radio-shark2.c
15296 F:      drivers/media/radio/radio-tea5777.c
15297
15298 RADOS BLOCK DEVICE (RBD)
15299 M:      Ilya Dryomov <idryomov@gmail.com>
15300 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15301 L:      ceph-devel@vger.kernel.org
15302 S:      Supported
15303 W:      http://ceph.com/
15304 T:      git git://github.com/ceph/ceph-client.git
15305 F:      Documentation/ABI/testing/sysfs-bus-rbd
15306 F:      drivers/block/rbd.c
15307 F:      drivers/block/rbd_types.h
15308
15309 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15310 M:      Paul Mackerras <paulus@samba.org>
15311 L:      linux-fbdev@vger.kernel.org
15312 S:      Maintained
15313 F:      drivers/video/fbdev/aty/aty128fb.c
15314
15315 RAINSHADOW-CEC DRIVER
15316 M:      Hans Verkuil <hverkuil@xs4all.nl>
15317 L:      linux-media@vger.kernel.org
15318 S:      Maintained
15319 T:      git git://linuxtv.org/media_tree.git
15320 F:      drivers/media/cec/usb/rainshadow/
15321
15322 RALINK MIPS ARCHITECTURE
15323 M:      John Crispin <john@phrozen.org>
15324 L:      linux-mips@vger.kernel.org
15325 S:      Maintained
15326 F:      arch/mips/ralink
15327
15328 RALINK RT2X00 WIRELESS LAN DRIVER
15329 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15330 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15331 L:      linux-wireless@vger.kernel.org
15332 S:      Maintained
15333 F:      drivers/net/wireless/ralink/rt2x00/
15334
15335 RAMDISK RAM BLOCK DEVICE DRIVER
15336 M:      Jens Axboe <axboe@kernel.dk>
15337 S:      Maintained
15338 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15339 F:      drivers/block/brd.c
15340
15341 RANCHU VIRTUAL BOARD FOR MIPS
15342 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15343 L:      linux-mips@vger.kernel.org
15344 S:      Supported
15345 F:      arch/mips/configs/generic/board-ranchu.config
15346 F:      arch/mips/generic/board-ranchu.c
15347
15348 RANDOM NUMBER DRIVER
15349 M:      "Theodore Ts'o" <tytso@mit.edu>
15350 S:      Maintained
15351 F:      drivers/char/random.c
15352
15353 RAPIDIO SUBSYSTEM
15354 M:      Matt Porter <mporter@kernel.crashing.org>
15355 M:      Alexandre Bounine <alex.bou9@gmail.com>
15356 S:      Maintained
15357 F:      drivers/rapidio/
15358
15359 RAS INFRASTRUCTURE
15360 M:      Tony Luck <tony.luck@intel.com>
15361 M:      Borislav Petkov <bp@alien8.de>
15362 L:      linux-edac@vger.kernel.org
15363 S:      Maintained
15364 F:      Documentation/admin-guide/ras.rst
15365 F:      drivers/ras/
15366 F:      include/linux/ras.h
15367 F:      include/ras/ras_event.h
15368
15369 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15370 L:      linux-wireless@vger.kernel.org
15371 S:      Orphan
15372 F:      drivers/net/wireless/ray*
15373
15374 RC-CORE / LIRC FRAMEWORK
15375 M:      Sean Young <sean@mess.org>
15376 L:      linux-media@vger.kernel.org
15377 S:      Maintained
15378 W:      http://linuxtv.org
15379 T:      git git://linuxtv.org/media_tree.git
15380 F:      Documentation/driver-api/media/rc-core.rst
15381 F:      Documentation/userspace-api/media/rc/
15382 F:      drivers/media/rc/
15383 F:      include/media/rc-map.h
15384 F:      include/media/rc-core.h
15385 F:      include/uapi/linux/lirc.h
15386
15387 RCMM REMOTE CONTROLS DECODER
15388 M:      Patrick Lerda <patrick9876@free.fr>
15389 S:      Maintained
15390 F:      drivers/media/rc/ir-rcmm-decoder.c
15391
15392 RCUTORTURE TEST FRAMEWORK
15393 M:      "Paul E. McKenney" <paulmck@kernel.org>
15394 M:      Josh Triplett <josh@joshtriplett.org>
15395 R:      Steven Rostedt <rostedt@goodmis.org>
15396 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15397 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15398 L:      rcu@vger.kernel.org
15399 S:      Supported
15400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15401 F:      tools/testing/selftests/rcutorture
15402
15403 RDACM20 Camera Sensor
15404 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15405 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15406 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15407 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15408 L:      linux-media@vger.kernel.org
15409 S:      Maintained
15410 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15411 F:      drivers/media/i2c/max9271.c
15412 F:      drivers/media/i2c/max9271.h
15413 F:      drivers/media/i2c/rdacm20.c
15414
15415 RDACM21 Camera Sensor
15416 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15417 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15418 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15419 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15420 L:      linux-media@vger.kernel.org
15421 S:      Maintained
15422 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15423 F:      drivers/media/i2c/max9271.c
15424 F:      drivers/media/i2c/max9271.h
15425 F:      drivers/media/i2c/rdacm21.c
15426
15427 RDC R-321X SoC
15428 M:      Florian Fainelli <florian@openwrt.org>
15429 S:      Maintained
15430
15431 RDC R6040 FAST ETHERNET DRIVER
15432 M:      Florian Fainelli <f.fainelli@gmail.com>
15433 L:      netdev@vger.kernel.org
15434 S:      Maintained
15435 F:      drivers/net/ethernet/rdc/r6040.c
15436
15437 RDMAVT - RDMA verbs software
15438 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15439 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15440 L:      linux-rdma@vger.kernel.org
15441 S:      Supported
15442 F:      drivers/infiniband/sw/rdmavt
15443
15444 RDS - RELIABLE DATAGRAM SOCKETS
15445 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15446 L:      netdev@vger.kernel.org
15447 L:      linux-rdma@vger.kernel.org
15448 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15449 S:      Supported
15450 W:      https://oss.oracle.com/projects/rds/
15451 F:      Documentation/networking/rds.rst
15452 F:      net/rds/
15453
15454 RDT - RESOURCE ALLOCATION
15455 M:      Fenghua Yu <fenghua.yu@intel.com>
15456 M:      Reinette Chatre <reinette.chatre@intel.com>
15457 L:      linux-kernel@vger.kernel.org
15458 S:      Supported
15459 F:      Documentation/x86/resctrl*
15460 F:      arch/x86/include/asm/resctrl.h
15461 F:      arch/x86/kernel/cpu/resctrl/
15462 F:      tools/testing/selftests/resctrl/
15463
15464 READ-COPY UPDATE (RCU)
15465 M:      "Paul E. McKenney" <paulmck@kernel.org>
15466 M:      Josh Triplett <josh@joshtriplett.org>
15467 R:      Steven Rostedt <rostedt@goodmis.org>
15468 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15469 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15470 R:      Joel Fernandes <joel@joelfernandes.org>
15471 L:      rcu@vger.kernel.org
15472 S:      Supported
15473 W:      http://www.rdrop.com/users/paulmck/RCU/
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15475 F:      Documentation/RCU/
15476 F:      include/linux/rcu*
15477 F:      kernel/rcu/
15478 X:      Documentation/RCU/torture.rst
15479 X:      include/linux/srcu*.h
15480 X:      kernel/rcu/srcu*.c
15481
15482 REAL TIME CLOCK (RTC) SUBSYSTEM
15483 M:      Alessandro Zummo <a.zummo@towertech.it>
15484 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15485 L:      linux-rtc@vger.kernel.org
15486 S:      Maintained
15487 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15489 F:      Documentation/admin-guide/rtc.rst
15490 F:      Documentation/devicetree/bindings/rtc/
15491 F:      drivers/rtc/
15492 F:      include/linux/platform_data/rtc-*
15493 F:      include/linux/rtc.h
15494 F:      include/linux/rtc/
15495 F:      include/uapi/linux/rtc.h
15496 F:      tools/testing/selftests/rtc/
15497
15498 REALTEK AUDIO CODECS
15499 M:      Oder Chiou <oder_chiou@realtek.com>
15500 S:      Maintained
15501 F:      include/sound/rt*.h
15502 F:      sound/soc/codecs/rt*
15503
15504 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15505 M:      Linus Walleij <linus.walleij@linaro.org>
15506 S:      Maintained
15507 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15508 F:      drivers/net/dsa/realtek-smi*
15509 F:      drivers/net/dsa/rtl83*
15510
15511 REALTEK WIRELESS DRIVER (rtlwifi family)
15512 M:      Ping-Ke Shih <pkshih@realtek.com>
15513 L:      linux-wireless@vger.kernel.org
15514 S:      Maintained
15515 W:      https://wireless.wiki.kernel.org/
15516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15517 F:      drivers/net/wireless/realtek/rtlwifi/
15518
15519 REALTEK WIRELESS DRIVER (rtw88)
15520 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15521 L:      linux-wireless@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/net/wireless/realtek/rtw88/
15524
15525 REDPINE WIRELESS DRIVER
15526 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15527 M:      Siva Rebbagondla <siva8118@gmail.com>
15528 L:      linux-wireless@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/net/wireless/rsi/
15531
15532 REGISTER MAP ABSTRACTION
15533 M:      Mark Brown <broonie@kernel.org>
15534 L:      linux-kernel@vger.kernel.org
15535 S:      Supported
15536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15537 F:      Documentation/devicetree/bindings/regmap/
15538 F:      drivers/base/regmap/
15539 F:      include/linux/regmap.h
15540
15541 REISERFS FILE SYSTEM
15542 L:      reiserfs-devel@vger.kernel.org
15543 S:      Supported
15544 F:      fs/reiserfs/
15545
15546 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15547 M:      Ohad Ben-Cohen <ohad@wizery.com>
15548 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15549 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15550 L:      linux-remoteproc@vger.kernel.org
15551 S:      Maintained
15552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15553 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15554 F:      Documentation/devicetree/bindings/remoteproc/
15555 F:      Documentation/staging/remoteproc.rst
15556 F:      drivers/remoteproc/
15557 F:      include/linux/remoteproc.h
15558 F:      include/linux/remoteproc/
15559
15560 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15561 M:      Ohad Ben-Cohen <ohad@wizery.com>
15562 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15563 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15564 L:      linux-remoteproc@vger.kernel.org
15565 S:      Maintained
15566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15567 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15568 F:      Documentation/staging/rpmsg.rst
15569 F:      drivers/rpmsg/
15570 F:      include/linux/rpmsg.h
15571 F:      include/linux/rpmsg/
15572 F:      include/uapi/linux/rpmsg.h
15573 F:      samples/rpmsg/
15574
15575 RENESAS CLOCK DRIVERS
15576 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15577 L:      linux-renesas-soc@vger.kernel.org
15578 S:      Supported
15579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15580 F:      Documentation/devicetree/bindings/clock/renesas,*
15581 F:      drivers/clk/renesas/
15582
15583 RENESAS EMEV2 I2C DRIVER
15584 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15585 S:      Supported
15586 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15587 F:      drivers/i2c/busses/i2c-emev2.c
15588
15589 RENESAS ETHERNET DRIVERS
15590 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15591 L:      netdev@vger.kernel.org
15592 L:      linux-renesas-soc@vger.kernel.org
15593 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15594 F:      drivers/net/ethernet/renesas/
15595 F:      include/linux/sh_eth.h
15596
15597 RENESAS R-CAR GYROADC DRIVER
15598 M:      Marek Vasut <marek.vasut@gmail.com>
15599 L:      linux-iio@vger.kernel.org
15600 S:      Supported
15601 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15602 F:      drivers/iio/adc/rcar-gyroadc.c
15603
15604 RENESAS R-CAR I2C DRIVERS
15605 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15606 S:      Supported
15607 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15608 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15609 F:      drivers/i2c/busses/i2c-rcar.c
15610 F:      drivers/i2c/busses/i2c-sh_mobile.c
15611
15612 RENESAS R-CAR THERMAL DRIVERS
15613 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15614 L:      linux-renesas-soc@vger.kernel.org
15615 S:      Supported
15616 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15617 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15618 F:      drivers/thermal/rcar_gen3_thermal.c
15619 F:      drivers/thermal/rcar_thermal.c
15620
15621 RENESAS RIIC DRIVER
15622 M:      Chris Brandt <chris.brandt@renesas.com>
15623 S:      Supported
15624 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15625 F:      drivers/i2c/busses/i2c-riic.c
15626
15627 RENESAS USB PHY DRIVER
15628 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15629 L:      linux-renesas-soc@vger.kernel.org
15630 S:      Maintained
15631 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15632
15633 RESET CONTROLLER FRAMEWORK
15634 M:      Philipp Zabel <p.zabel@pengutronix.de>
15635 S:      Maintained
15636 T:      git git://git.pengutronix.de/git/pza/linux
15637 F:      Documentation/devicetree/bindings/reset/
15638 F:      Documentation/driver-api/reset.rst
15639 F:      drivers/reset/
15640 F:      include/dt-bindings/reset/
15641 F:      include/linux/reset-controller.h
15642 F:      include/linux/reset.h
15643 F:      include/linux/reset/
15644 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15645
15646 RESTARTABLE SEQUENCES SUPPORT
15647 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15648 M:      Peter Zijlstra <peterz@infradead.org>
15649 M:      "Paul E. McKenney" <paulmck@kernel.org>
15650 M:      Boqun Feng <boqun.feng@gmail.com>
15651 L:      linux-kernel@vger.kernel.org
15652 S:      Supported
15653 F:      include/trace/events/rseq.h
15654 F:      include/uapi/linux/rseq.h
15655 F:      kernel/rseq.c
15656 F:      tools/testing/selftests/rseq/
15657
15658 RFKILL
15659 M:      Johannes Berg <johannes@sipsolutions.net>
15660 L:      linux-wireless@vger.kernel.org
15661 S:      Maintained
15662 W:      https://wireless.wiki.kernel.org/
15663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15665 F:      Documentation/ABI/stable/sysfs-class-rfkill
15666 F:      Documentation/driver-api/rfkill.rst
15667 F:      include/linux/rfkill.h
15668 F:      include/uapi/linux/rfkill.h
15669 F:      net/rfkill/
15670
15671 RHASHTABLE
15672 M:      Thomas Graf <tgraf@suug.ch>
15673 M:      Herbert Xu <herbert@gondor.apana.org.au>
15674 L:      netdev@vger.kernel.org
15675 S:      Maintained
15676 F:      include/linux/rhashtable-types.h
15677 F:      include/linux/rhashtable.h
15678 F:      lib/rhashtable.c
15679 F:      lib/test_rhashtable.c
15680
15681 RICOH R5C592 MEMORYSTICK DRIVER
15682 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15683 S:      Maintained
15684 F:      drivers/memstick/host/r592.*
15685
15686 RICOH SMARTMEDIA/XD DRIVER
15687 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15688 S:      Maintained
15689 F:      drivers/mtd/nand/raw/r852.c
15690 F:      drivers/mtd/nand/raw/r852.h
15691
15692 RISC-V ARCHITECTURE
15693 M:      Paul Walmsley <paul.walmsley@sifive.com>
15694 M:      Palmer Dabbelt <palmer@dabbelt.com>
15695 M:      Albert Ou <aou@eecs.berkeley.edu>
15696 L:      linux-riscv@lists.infradead.org
15697 S:      Supported
15698 P:      Documentation/riscv/patch-acceptance.rst
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15700 F:      arch/riscv/
15701 N:      riscv
15702 K:      riscv
15703
15704 RNBD BLOCK DRIVERS
15705 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15706 M:      Jack Wang <jinpu.wang@ionos.com>
15707 L:      linux-block@vger.kernel.org
15708 S:      Maintained
15709 F:      drivers/block/rnbd/
15710
15711 ROCCAT DRIVERS
15712 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15713 S:      Maintained
15714 W:      http://sourceforge.net/projects/roccat/
15715 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15716 F:      drivers/hid/hid-roccat*
15717 F:      include/linux/hid-roccat*
15718
15719 ROCKCHIP ISP V1 DRIVER
15720 M:      Helen Koike <helen.koike@collabora.com>
15721 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15722 L:      linux-media@vger.kernel.org
15723 L:      linux-rockchip@lists.infradead.org
15724 S:      Maintained
15725 F:      Documentation/admin-guide/media/rkisp1.rst
15726 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15727 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15728 F:      drivers/media/platform/rockchip/rkisp1
15729 F:      include/uapi/linux/rkisp1-config.h
15730
15731 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15732 M:      Jacob Chen <jacob-chen@iotwrt.com>
15733 M:      Ezequiel Garcia <ezequiel@collabora.com>
15734 L:      linux-media@vger.kernel.org
15735 L:      linux-rockchip@lists.infradead.org
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15738 F:      drivers/media/platform/rockchip/rga/
15739
15740 ROCKCHIP VIDEO DECODER DRIVER
15741 M:      Ezequiel Garcia <ezequiel@collabora.com>
15742 L:      linux-media@vger.kernel.org
15743 L:      linux-rockchip@lists.infradead.org
15744 S:      Maintained
15745 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15746 F:      drivers/staging/media/rkvdec/
15747
15748 ROCKER DRIVER
15749 M:      Jiri Pirko <jiri@resnulli.us>
15750 L:      netdev@vger.kernel.org
15751 S:      Supported
15752 F:      drivers/net/ethernet/rocker/
15753
15754 ROCKETPORT EXPRESS/INFINITY DRIVER
15755 M:      Kevin Cernekee <cernekee@gmail.com>
15756 L:      linux-serial@vger.kernel.org
15757 S:      Odd Fixes
15758 F:      drivers/tty/serial/rp2.*
15759
15760 ROHM BD99954 CHARGER IC
15761 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15762 L:      linux-power@fi.rohmeurope.com
15763 S:      Supported
15764 F:      drivers/power/supply/bd99954-charger.c
15765 F:      drivers/power/supply/bd99954-charger.h
15766
15767 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15768 M:      Tomasz Duszynski <tduszyns@gmail.com>
15769 S:      Maintained
15770 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15771 F:      drivers/iio/light/bh1750.c
15772
15773 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15774 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15775 L:      linux-kernel@vger.kernel.org
15776 L:      linux-renesas-soc@vger.kernel.org
15777 S:      Supported
15778 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15779 F:      drivers/gpio/gpio-bd9571mwv.c
15780 F:      drivers/mfd/bd9571mwv.c
15781 F:      drivers/regulator/bd9571mwv-regulator.c
15782 F:      include/linux/mfd/bd9571mwv.h
15783
15784 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15785 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15786 L:      linux-power@fi.rohmeurope.com
15787 S:      Supported
15788 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15789 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15790 F:      drivers/clk/clk-bd718x7.c
15791 F:      drivers/gpio/gpio-bd70528.c
15792 F:      drivers/gpio/gpio-bd71815.c
15793 F:      drivers/gpio/gpio-bd71828.c
15794 F:      drivers/mfd/rohm-bd70528.c
15795 F:      drivers/mfd/rohm-bd71828.c
15796 F:      drivers/mfd/rohm-bd718x7.c
15797 F:      drivers/mfd/rohm-bd9576.c
15798 F:      drivers/power/supply/bd70528-charger.c
15799 F:      drivers/regulator/bd70528-regulator.c
15800 F:      drivers/regulator/bd71815-regulator.c
15801 F:      drivers/regulator/bd71828-regulator.c
15802 F:      drivers/regulator/bd718x7-regulator.c
15803 F:      drivers/regulator/bd9576-regulator.c
15804 F:      drivers/regulator/rohm-regulator.c
15805 F:      drivers/rtc/rtc-bd70528.c
15806 F:      drivers/watchdog/bd70528_wdt.c
15807 F:      drivers/watchdog/bd9576_wdt.c
15808 F:      include/linux/mfd/rohm-bd70528.h
15809 F:      include/linux/mfd/rohm-bd71815.h
15810 F:      include/linux/mfd/rohm-bd71828.h
15811 F:      include/linux/mfd/rohm-bd718x7.h
15812 F:      include/linux/mfd/rohm-bd957x.h
15813 F:      include/linux/mfd/rohm-generic.h
15814 F:      include/linux/mfd/rohm-shared.h
15815
15816 ROSE NETWORK LAYER
15817 M:      Ralf Baechle <ralf@linux-mips.org>
15818 L:      linux-hams@vger.kernel.org
15819 S:      Maintained
15820 W:      http://www.linux-ax25.org/
15821 F:      include/net/rose.h
15822 F:      include/uapi/linux/rose.h
15823 F:      net/rose/
15824
15825 ROTATION DRIVER FOR ALLWINNER A83T
15826 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
15827 L:      linux-media@vger.kernel.org
15828 S:      Maintained
15829 T:      git git://linuxtv.org/media_tree.git
15830 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15831 F:      drivers/media/platform/sunxi/sun8i-rotate/
15832
15833 RTL2830 MEDIA DRIVER
15834 M:      Antti Palosaari <crope@iki.fi>
15835 L:      linux-media@vger.kernel.org
15836 S:      Maintained
15837 W:      https://linuxtv.org
15838 W:      http://palosaari.fi/linux/
15839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15840 T:      git git://linuxtv.org/anttip/media_tree.git
15841 F:      drivers/media/dvb-frontends/rtl2830*
15842
15843 RTL2832 MEDIA DRIVER
15844 M:      Antti Palosaari <crope@iki.fi>
15845 L:      linux-media@vger.kernel.org
15846 S:      Maintained
15847 W:      https://linuxtv.org
15848 W:      http://palosaari.fi/linux/
15849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15850 T:      git git://linuxtv.org/anttip/media_tree.git
15851 F:      drivers/media/dvb-frontends/rtl2832*
15852
15853 RTL2832_SDR MEDIA DRIVER
15854 M:      Antti Palosaari <crope@iki.fi>
15855 L:      linux-media@vger.kernel.org
15856 S:      Maintained
15857 W:      https://linuxtv.org
15858 W:      http://palosaari.fi/linux/
15859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15860 T:      git git://linuxtv.org/anttip/media_tree.git
15861 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15862
15863 RTL8180 WIRELESS DRIVER
15864 L:      linux-wireless@vger.kernel.org
15865 S:      Orphan
15866 W:      https://wireless.wiki.kernel.org/
15867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15868 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15869
15870 RTL8187 WIRELESS DRIVER
15871 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15872 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15873 M:      Larry Finger <Larry.Finger@lwfinger.net>
15874 L:      linux-wireless@vger.kernel.org
15875 S:      Maintained
15876 W:      https://wireless.wiki.kernel.org/
15877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15878 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15879
15880 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15881 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15882 L:      linux-wireless@vger.kernel.org
15883 S:      Maintained
15884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15885 F:      drivers/net/wireless/realtek/rtl8xxxu/
15886
15887 RTRS TRANSPORT DRIVERS
15888 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15889 M:      Jack Wang <jinpu.wang@ionos.com>
15890 L:      linux-rdma@vger.kernel.org
15891 S:      Maintained
15892 F:      drivers/infiniband/ulp/rtrs/
15893
15894 RXRPC SOCKETS (AF_RXRPC)
15895 M:      David Howells <dhowells@redhat.com>
15896 M:      Marc Dionne <marc.dionne@auristor.com>
15897 L:      linux-afs@lists.infradead.org
15898 S:      Supported
15899 W:      https://www.infradead.org/~dhowells/kafs/
15900 F:      Documentation/networking/rxrpc.rst
15901 F:      include/keys/rxrpc-type.h
15902 F:      include/net/af_rxrpc.h
15903 F:      include/trace/events/rxrpc.h
15904 F:      include/uapi/linux/rxrpc.h
15905 F:      net/rxrpc/
15906
15907 S3 SAVAGE FRAMEBUFFER DRIVER
15908 M:      Antonino Daplas <adaplas@gmail.com>
15909 L:      linux-fbdev@vger.kernel.org
15910 S:      Maintained
15911 F:      drivers/video/fbdev/savage/
15912
15913 S390
15914 M:      Heiko Carstens <hca@linux.ibm.com>
15915 M:      Vasily Gorbik <gor@linux.ibm.com>
15916 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15917 L:      linux-s390@vger.kernel.org
15918 S:      Supported
15919 W:      http://www.ibm.com/developerworks/linux/linux390/
15920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15921 F:      Documentation/driver-api/s390-drivers.rst
15922 F:      Documentation/s390/
15923 F:      arch/s390/
15924 F:      drivers/s390/
15925
15926 S390 COMMON I/O LAYER
15927 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15928 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15929 L:      linux-s390@vger.kernel.org
15930 S:      Supported
15931 W:      http://www.ibm.com/developerworks/linux/linux390/
15932 F:      drivers/s390/cio/
15933
15934 S390 DASD DRIVER
15935 M:      Stefan Haberland <sth@linux.ibm.com>
15936 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15937 L:      linux-s390@vger.kernel.org
15938 S:      Supported
15939 W:      http://www.ibm.com/developerworks/linux/linux390/
15940 F:      block/partitions/ibm.c
15941 F:      drivers/s390/block/dasd*
15942 F:      include/linux/dasd_mod.h
15943
15944 S390 IOMMU (PCI)
15945 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15946 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15947 L:      linux-s390@vger.kernel.org
15948 S:      Supported
15949 W:      http://www.ibm.com/developerworks/linux/linux390/
15950 F:      drivers/iommu/s390-iommu.c
15951
15952 S390 IUCV NETWORK LAYER
15953 M:      Julian Wiedmann <jwi@linux.ibm.com>
15954 M:      Karsten Graul <kgraul@linux.ibm.com>
15955 L:      linux-s390@vger.kernel.org
15956 L:      netdev@vger.kernel.org
15957 S:      Supported
15958 W:      http://www.ibm.com/developerworks/linux/linux390/
15959 F:      drivers/s390/net/*iucv*
15960 F:      include/net/iucv/
15961 F:      net/iucv/
15962
15963 S390 NETWORK DRIVERS
15964 M:      Julian Wiedmann <jwi@linux.ibm.com>
15965 M:      Karsten Graul <kgraul@linux.ibm.com>
15966 L:      linux-s390@vger.kernel.org
15967 L:      netdev@vger.kernel.org
15968 S:      Supported
15969 W:      http://www.ibm.com/developerworks/linux/linux390/
15970 F:      drivers/s390/net/
15971
15972 S390 PCI SUBSYSTEM
15973 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15974 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15975 L:      linux-s390@vger.kernel.org
15976 S:      Supported
15977 W:      http://www.ibm.com/developerworks/linux/linux390/
15978 F:      arch/s390/pci/
15979 F:      drivers/pci/hotplug/s390_pci_hpc.c
15980 F:      Documentation/s390/pci.rst
15981
15982 S390 VFIO AP DRIVER
15983 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15984 M:      Halil Pasic <pasic@linux.ibm.com>
15985 M:      Jason Herne <jjherne@linux.ibm.com>
15986 L:      linux-s390@vger.kernel.org
15987 S:      Supported
15988 W:      http://www.ibm.com/developerworks/linux/linux390/
15989 F:      Documentation/s390/vfio-ap.rst
15990 F:      drivers/s390/crypto/vfio_ap_drv.c
15991 F:      drivers/s390/crypto/vfio_ap_ops.c
15992 F:      drivers/s390/crypto/vfio_ap_private.h
15993
15994 S390 VFIO-CCW DRIVER
15995 M:      Cornelia Huck <cohuck@redhat.com>
15996 M:      Eric Farman <farman@linux.ibm.com>
15997 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15998 R:      Halil Pasic <pasic@linux.ibm.com>
15999 L:      linux-s390@vger.kernel.org
16000 L:      kvm@vger.kernel.org
16001 S:      Supported
16002 F:      Documentation/s390/vfio-ccw.rst
16003 F:      drivers/s390/cio/vfio_ccw*
16004 F:      include/uapi/linux/vfio_ccw.h
16005
16006 S390 VFIO-PCI DRIVER
16007 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16008 M:      Eric Farman <farman@linux.ibm.com>
16009 L:      linux-s390@vger.kernel.org
16010 L:      kvm@vger.kernel.org
16011 S:      Supported
16012 F:      drivers/vfio/pci/vfio_pci_zdev.c
16013 F:      include/uapi/linux/vfio_zdev.h
16014
16015 S390 ZCRYPT DRIVER
16016 M:      Harald Freudenberger <freude@linux.ibm.com>
16017 L:      linux-s390@vger.kernel.org
16018 S:      Supported
16019 W:      http://www.ibm.com/developerworks/linux/linux390/
16020 F:      drivers/s390/crypto/
16021
16022 S390 ZFCP DRIVER
16023 M:      Steffen Maier <maier@linux.ibm.com>
16024 M:      Benjamin Block <bblock@linux.ibm.com>
16025 L:      linux-s390@vger.kernel.org
16026 S:      Supported
16027 W:      http://www.ibm.com/developerworks/linux/linux390/
16028 F:      drivers/s390/scsi/zfcp_*
16029
16030 S3C ADC BATTERY DRIVER
16031 M:      Krzysztof Kozlowski <krzk@kernel.org>
16032 L:      linux-samsung-soc@vger.kernel.org
16033 S:      Odd Fixes
16034 F:      drivers/power/supply/s3c_adc_battery.c
16035 F:      include/linux/s3c_adc_battery.h
16036
16037 S3C24XX SD/MMC Driver
16038 M:      Ben Dooks <ben-linux@fluff.org>
16039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16040 S:      Supported
16041 F:      drivers/mmc/host/s3cmci.*
16042
16043 SAA6588 RDS RECEIVER DRIVER
16044 M:      Hans Verkuil <hverkuil@xs4all.nl>
16045 L:      linux-media@vger.kernel.org
16046 S:      Odd Fixes
16047 W:      https://linuxtv.org
16048 T:      git git://linuxtv.org/media_tree.git
16049 F:      drivers/media/i2c/saa6588*
16050
16051 SAA7134 VIDEO4LINUX DRIVER
16052 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16053 L:      linux-media@vger.kernel.org
16054 S:      Odd fixes
16055 W:      https://linuxtv.org
16056 T:      git git://linuxtv.org/media_tree.git
16057 F:      Documentation/driver-api/media/drivers/saa7134*
16058 F:      drivers/media/pci/saa7134/
16059
16060 SAA7146 VIDEO4LINUX-2 DRIVER
16061 M:      Hans Verkuil <hverkuil@xs4all.nl>
16062 L:      linux-media@vger.kernel.org
16063 S:      Maintained
16064 T:      git git://linuxtv.org/media_tree.git
16065 F:      drivers/media/common/saa7146/
16066 F:      drivers/media/pci/saa7146/
16067 F:      include/media/drv-intf/saa7146*
16068
16069 SAFESETID SECURITY MODULE
16070 M:      Micah Morton <mortonm@chromium.org>
16071 S:      Supported
16072 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16073 F:      security/safesetid/
16074
16075 SAMSUNG AUDIO (ASoC) DRIVERS
16076 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16077 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16079 S:      Supported
16080 F:      Documentation/devicetree/bindings/sound/samsung*
16081 F:      sound/soc/samsung/
16082
16083 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16084 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16085 L:      linux-crypto@vger.kernel.org
16086 L:      linux-samsung-soc@vger.kernel.org
16087 S:      Maintained
16088 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16089 F:      drivers/crypto/exynos-rng.c
16090
16091 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16092 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16093 L:      linux-samsung-soc@vger.kernel.org
16094 S:      Maintained
16095 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16096 F:      drivers/char/hw_random/exynos-trng.c
16097
16098 SAMSUNG FRAMEBUFFER DRIVER
16099 M:      Jingoo Han <jingoohan1@gmail.com>
16100 L:      linux-fbdev@vger.kernel.org
16101 S:      Maintained
16102 F:      drivers/video/fbdev/s3c-fb.c
16103
16104 SAMSUNG INTERCONNECT DRIVERS
16105 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16106 M:      Artur Świgoń <a.swigon@samsung.com>
16107 L:      linux-pm@vger.kernel.org
16108 L:      linux-samsung-soc@vger.kernel.org
16109 S:      Supported
16110 F:      drivers/interconnect/samsung/
16111
16112 SAMSUNG LAPTOP DRIVER
16113 M:      Corentin Chary <corentin.chary@gmail.com>
16114 L:      platform-driver-x86@vger.kernel.org
16115 S:      Maintained
16116 F:      drivers/platform/x86/samsung-laptop.c
16117
16118 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16119 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16120 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16121 L:      linux-kernel@vger.kernel.org
16122 L:      linux-samsung-soc@vger.kernel.org
16123 S:      Supported
16124 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16125 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16126 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16127 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16128 F:      drivers/clk/clk-s2mps11.c
16129 F:      drivers/mfd/sec*.c
16130 F:      drivers/regulator/s2m*.c
16131 F:      drivers/regulator/s5m*.c
16132 F:      drivers/rtc/rtc-s5m.c
16133 F:      include/linux/mfd/samsung/
16134
16135 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16136 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16137 L:      linux-media@vger.kernel.org
16138 L:      linux-samsung-soc@vger.kernel.org
16139 S:      Maintained
16140 F:      drivers/media/platform/s3c-camif/
16141 F:      include/media/drv-intf/s3c_camif.h
16142
16143 SAMSUNG S3FWRN5 NFC DRIVER
16144 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16145 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16146 L:      linux-nfc@lists.01.org (subscribers-only)
16147 S:      Maintained
16148 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16149 F:      drivers/nfc/s3fwrn5
16150
16151 SAMSUNG S5C73M3 CAMERA DRIVER
16152 M:      Andrzej Hajda <a.hajda@samsung.com>
16153 L:      linux-media@vger.kernel.org
16154 S:      Supported
16155 F:      drivers/media/i2c/s5c73m3/*
16156
16157 SAMSUNG S5K5BAF CAMERA DRIVER
16158 M:      Andrzej Hajda <a.hajda@samsung.com>
16159 L:      linux-media@vger.kernel.org
16160 S:      Supported
16161 F:      drivers/media/i2c/s5k5baf.c
16162
16163 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16164 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16165 M:      Vladimir Zapolskiy <vz@mleia.com>
16166 L:      linux-crypto@vger.kernel.org
16167 L:      linux-samsung-soc@vger.kernel.org
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16170 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16171 F:      drivers/crypto/s5p-sss.c
16172
16173 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16174 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16175 L:      linux-media@vger.kernel.org
16176 S:      Supported
16177 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16178 F:      drivers/media/platform/exynos4-is/
16179
16180 SAMSUNG SOC CLOCK DRIVERS
16181 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16182 M:      Tomasz Figa <tomasz.figa@gmail.com>
16183 M:      Chanwoo Choi <cw00.choi@samsung.com>
16184 L:      linux-samsung-soc@vger.kernel.org
16185 S:      Supported
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16187 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16188 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16189 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16190 F:      drivers/clk/samsung/
16191 F:      include/dt-bindings/clock/exynos*.h
16192 F:      include/linux/clk/samsung.h
16193 F:      include/linux/platform_data/clk-s3c2410.h
16194
16195 SAMSUNG SPI DRIVERS
16196 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16197 M:      Andi Shyti <andi@etezian.org>
16198 L:      linux-spi@vger.kernel.org
16199 L:      linux-samsung-soc@vger.kernel.org
16200 S:      Maintained
16201 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16202 F:      drivers/spi/spi-s3c*
16203 F:      include/linux/platform_data/spi-s3c64xx.h
16204 F:      include/linux/spi/s3c24xx-fiq.h
16205
16206 SAMSUNG SXGBE DRIVERS
16207 M:      Byungho An <bh74.an@samsung.com>
16208 L:      netdev@vger.kernel.org
16209 S:      Supported
16210 F:      drivers/net/ethernet/samsung/sxgbe/
16211
16212 SAMSUNG THERMAL DRIVER
16213 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16214 L:      linux-pm@vger.kernel.org
16215 L:      linux-samsung-soc@vger.kernel.org
16216 S:      Supported
16217 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16218 F:      drivers/thermal/samsung/
16219
16220 SAMSUNG USB2 PHY DRIVER
16221 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16222 L:      linux-kernel@vger.kernel.org
16223 S:      Supported
16224 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16225 F:      Documentation/driver-api/phy/samsung-usb2.rst
16226 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16227 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16228 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16229 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16230 F:      drivers/phy/samsung/phy-samsung-usb2.c
16231 F:      drivers/phy/samsung/phy-samsung-usb2.h
16232
16233 SC1200 WDT DRIVER
16234 M:      Zwane Mwaikambo <zwanem@gmail.com>
16235 S:      Maintained
16236 F:      drivers/watchdog/sc1200wdt.c
16237
16238 SCHEDULER
16239 M:      Ingo Molnar <mingo@redhat.com>
16240 M:      Peter Zijlstra <peterz@infradead.org>
16241 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16242 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16243 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16244 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16245 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16246 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16247 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16248 L:      linux-kernel@vger.kernel.org
16249 S:      Maintained
16250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16251 F:      include/linux/preempt.h
16252 F:      include/linux/sched.h
16253 F:      include/linux/wait.h
16254 F:      include/uapi/linux/sched.h
16255 F:      kernel/sched/
16256
16257 SCR24X CHIP CARD INTERFACE DRIVER
16258 M:      Lubomir Rintel <lkundrak@v3.sk>
16259 S:      Supported
16260 F:      drivers/char/pcmcia/scr24x_cs.c
16261
16262 SCSI CDROM DRIVER
16263 M:      Jens Axboe <axboe@kernel.dk>
16264 L:      linux-scsi@vger.kernel.org
16265 S:      Maintained
16266 W:      http://www.kernel.dk
16267 F:      drivers/scsi/sr*
16268
16269 SCSI RDMA PROTOCOL (SRP) INITIATOR
16270 M:      Bart Van Assche <bvanassche@acm.org>
16271 L:      linux-rdma@vger.kernel.org
16272 S:      Supported
16273 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16274 F:      drivers/infiniband/ulp/srp/
16275 F:      include/scsi/srp.h
16276
16277 SCSI RDMA PROTOCOL (SRP) TARGET
16278 M:      Bart Van Assche <bvanassche@acm.org>
16279 L:      linux-rdma@vger.kernel.org
16280 L:      target-devel@vger.kernel.org
16281 S:      Supported
16282 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16283 F:      drivers/infiniband/ulp/srpt/
16284
16285 SCSI SG DRIVER
16286 M:      Doug Gilbert <dgilbert@interlog.com>
16287 L:      linux-scsi@vger.kernel.org
16288 S:      Maintained
16289 W:      http://sg.danny.cz/sg
16290 F:      Documentation/scsi/scsi-generic.rst
16291 F:      drivers/scsi/sg.c
16292 F:      include/scsi/sg.h
16293
16294 SCSI SUBSYSTEM
16295 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16296 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16297 L:      linux-scsi@vger.kernel.org
16298 S:      Maintained
16299 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16302 F:      Documentation/devicetree/bindings/scsi/
16303 F:      drivers/scsi/
16304 F:      include/scsi/
16305
16306 SCSI TAPE DRIVER
16307 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16308 L:      linux-scsi@vger.kernel.org
16309 S:      Maintained
16310 F:      Documentation/scsi/st.rst
16311 F:      drivers/scsi/st.*
16312 F:      drivers/scsi/st_*.h
16313
16314 SCSI TARGET CORE USER DRIVER
16315 M:      Bodo Stroesser <bostroesser@gmail.com>
16316 L:      linux-scsi@vger.kernel.org
16317 L:      target-devel@vger.kernel.org
16318 S:      Supported
16319 F:      Documentation/target/tcmu-design.rst
16320 F:      drivers/target/target_core_user.c
16321 F:      include/uapi/linux/target_core_user.h
16322
16323 SCSI TARGET SUBSYSTEM
16324 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16325 L:      linux-scsi@vger.kernel.org
16326 L:      target-devel@vger.kernel.org
16327 S:      Supported
16328 W:      http://www.linux-iscsi.org
16329 Q:      https://patchwork.kernel.org/project/target-devel/list/
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16331 F:      Documentation/target/
16332 F:      drivers/target/
16333 F:      include/target/
16334
16335 SCTP PROTOCOL
16336 M:      Vlad Yasevich <vyasevich@gmail.com>
16337 M:      Neil Horman <nhorman@tuxdriver.com>
16338 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16339 L:      linux-sctp@vger.kernel.org
16340 S:      Maintained
16341 W:      http://lksctp.sourceforge.net
16342 F:      Documentation/networking/sctp.rst
16343 F:      include/linux/sctp.h
16344 F:      include/net/sctp/
16345 F:      include/uapi/linux/sctp.h
16346 F:      net/sctp/
16347
16348 SCx200 CPU SUPPORT
16349 M:      Jim Cromie <jim.cromie@gmail.com>
16350 S:      Odd Fixes
16351 F:      Documentation/i2c/busses/scx200_acb.rst
16352 F:      arch/x86/platform/scx200/
16353 F:      drivers/i2c/busses/scx200*
16354 F:      drivers/mtd/maps/scx200_docflash.c
16355 F:      drivers/watchdog/scx200_wdt.c
16356 F:      include/linux/scx200.h
16357
16358 SCx200 GPIO DRIVER
16359 M:      Jim Cromie <jim.cromie@gmail.com>
16360 S:      Maintained
16361 F:      drivers/char/scx200_gpio.c
16362 F:      include/linux/scx200_gpio.h
16363
16364 SCx200 HRT CLOCKSOURCE DRIVER
16365 M:      Jim Cromie <jim.cromie@gmail.com>
16366 S:      Maintained
16367 F:      drivers/clocksource/scx200_hrt.c
16368
16369 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16370 M:      Sascha Sommer <saschasommer@freenet.de>
16371 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16372 S:      Maintained
16373 F:      drivers/mmc/host/sdricoh_cs.c
16374
16375 SECO BOARDS CEC DRIVER
16376 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16377 S:      Maintained
16378 F:      drivers/media/cec/platform/seco/seco-cec.c
16379 F:      drivers/media/cec/platform/seco/seco-cec.h
16380
16381 SECURE COMPUTING
16382 M:      Kees Cook <keescook@chromium.org>
16383 R:      Andy Lutomirski <luto@amacapital.net>
16384 R:      Will Drewry <wad@chromium.org>
16385 S:      Supported
16386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16387 F:      Documentation/userspace-api/seccomp_filter.rst
16388 F:      include/linux/seccomp.h
16389 F:      include/uapi/linux/seccomp.h
16390 F:      kernel/seccomp.c
16391 F:      tools/testing/selftests/kselftest_harness.h
16392 F:      tools/testing/selftests/seccomp/*
16393 K:      \bsecure_computing
16394 K:      \bTIF_SECCOMP\b
16395
16396 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16397 M:      Al Cooper <alcooperx@gmail.com>
16398 L:      linux-mmc@vger.kernel.org
16399 L:      bcm-kernel-feedback-list@broadcom.com
16400 S:      Maintained
16401 F:      drivers/mmc/host/sdhci-brcmstb*
16402
16403 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16404 M:      Adrian Hunter <adrian.hunter@intel.com>
16405 L:      linux-mmc@vger.kernel.org
16406 S:      Maintained
16407 F:      drivers/mmc/host/sdhci*
16408 F:      include/linux/mmc/sdhci*
16409
16410 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16411 M:      Eugen Hristev <eugen.hristev@microchip.com>
16412 L:      linux-mmc@vger.kernel.org
16413 S:      Supported
16414 F:      drivers/mmc/host/sdhci-of-at91.c
16415
16416 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16417 M:      Ben Dooks <ben-linux@fluff.org>
16418 M:      Jaehoon Chung <jh80.chung@samsung.com>
16419 L:      linux-mmc@vger.kernel.org
16420 S:      Maintained
16421 F:      drivers/mmc/host/sdhci-s3c*
16422
16423 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16424 M:      Viresh Kumar <vireshk@kernel.org>
16425 L:      linux-mmc@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/mmc/host/sdhci-spear.c
16428
16429 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16430 M:      Kishon Vijay Abraham I <kishon@ti.com>
16431 L:      linux-mmc@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/mmc/host/sdhci-omap.c
16434
16435 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16436 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16437 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16438 L:      linux-block@vger.kernel.org
16439 S:      Supported
16440 F:      block/opal_proto.h
16441 F:      block/sed*
16442 F:      include/linux/sed*
16443 F:      include/uapi/linux/sed*
16444
16445 SECURITY CONTACT
16446 M:      Security Officers <security@kernel.org>
16447 S:      Supported
16448 F:      Documentation/admin-guide/security-bugs.rst
16449
16450 SECURITY SUBSYSTEM
16451 M:      James Morris <jmorris@namei.org>
16452 M:      "Serge E. Hallyn" <serge@hallyn.com>
16453 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16454 S:      Supported
16455 W:      http://kernsec.org/
16456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16457 F:      security/
16458 X:      security/selinux/
16459
16460 SELINUX SECURITY MODULE
16461 M:      Paul Moore <paul@paul-moore.com>
16462 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16463 M:      Eric Paris <eparis@parisplace.org>
16464 L:      selinux@vger.kernel.org
16465 S:      Supported
16466 W:      https://selinuxproject.org
16467 W:      https://github.com/SELinuxProject
16468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16469 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16470 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16471 F:      Documentation/admin-guide/LSM/SELinux.rst
16472 F:      include/trace/events/avc.h
16473 F:      include/uapi/linux/selinux_netlink.h
16474 F:      scripts/selinux/
16475 F:      security/selinux/
16476
16477 SENSABLE PHANTOM
16478 M:      Jiri Slaby <jirislaby@kernel.org>
16479 S:      Maintained
16480 F:      drivers/misc/phantom.c
16481 F:      include/uapi/linux/phantom.h
16482
16483 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16484 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16485 S:      Maintained
16486 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16487 F:      drivers/iio/chemical/scd30.h
16488 F:      drivers/iio/chemical/scd30_core.c
16489 F:      drivers/iio/chemical/scd30_i2c.c
16490 F:      drivers/iio/chemical/scd30_serial.c
16491
16492 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16493 M:      Tomasz Duszynski <tduszyns@gmail.com>
16494 S:      Maintained
16495 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16496 F:      drivers/iio/chemical/sps30.c
16497
16498 SERIAL DEVICE BUS
16499 M:      Rob Herring <robh@kernel.org>
16500 L:      linux-serial@vger.kernel.org
16501 S:      Maintained
16502 F:      Documentation/devicetree/bindings/serial/serial.yaml
16503 F:      drivers/tty/serdev/
16504 F:      include/linux/serdev.h
16505
16506 SERIAL DRIVERS
16507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16508 L:      linux-serial@vger.kernel.org
16509 S:      Maintained
16510 F:      Documentation/devicetree/bindings/serial/
16511 F:      drivers/tty/serial/
16512
16513 SERIAL IR RECEIVER
16514 M:      Sean Young <sean@mess.org>
16515 L:      linux-media@vger.kernel.org
16516 S:      Maintained
16517 F:      drivers/media/rc/serial_ir.c
16518
16519 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16520 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16522 S:      Maintained
16523 F:      Documentation/devicetree/bindings/slimbus/
16524 F:      drivers/slimbus/
16525 F:      include/linux/slimbus.h
16526
16527 SFC NETWORK DRIVER
16528 M:      Edward Cree <ecree.xilinx@gmail.com>
16529 M:      Martin Habets <habetsm.xilinx@gmail.com>
16530 L:      netdev@vger.kernel.org
16531 S:      Supported
16532 F:      drivers/net/ethernet/sfc/
16533
16534 SFF/SFP/SFP+ MODULE SUPPORT
16535 M:      Russell King <linux@armlinux.org.uk>
16536 L:      netdev@vger.kernel.org
16537 S:      Maintained
16538 F:      drivers/net/phy/phylink.c
16539 F:      drivers/net/phy/sfp*
16540 F:      include/linux/mdio/mdio-i2c.h
16541 F:      include/linux/phylink.h
16542 F:      include/linux/sfp.h
16543 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)
16544
16545 SGI GRU DRIVER
16546 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16547 S:      Maintained
16548 F:      drivers/misc/sgi-gru/
16549
16550 SGI XP/XPC/XPNET DRIVER
16551 M:      Robin Holt <robinmholt@gmail.com>
16552 M:      Steve Wahl <steve.wahl@hpe.com>
16553 R:      Mike Travis <mike.travis@hpe.com>
16554 S:      Maintained
16555 F:      drivers/misc/sgi-xp/
16556
16557 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16558 M:      Karsten Graul <kgraul@linux.ibm.com>
16559 M:      Guvenc Gulce <guvenc@linux.ibm.com>
16560 L:      linux-s390@vger.kernel.org
16561 S:      Supported
16562 W:      http://www.ibm.com/developerworks/linux/linux390/
16563 F:      net/smc/
16564
16565 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16566 M:      Linus Walleij <linus.walleij@linaro.org>
16567 L:      linux-iio@vger.kernel.org
16568 S:      Maintained
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16570 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16571 F:      drivers/iio/light/gp2ap002.c
16572
16573 SHARP RJ54N1CB0C SENSOR DRIVER
16574 M:      Jacopo Mondi <jacopo@jmondi.org>
16575 L:      linux-media@vger.kernel.org
16576 S:      Odd fixes
16577 T:      git git://linuxtv.org/media_tree.git
16578 F:      drivers/media/i2c/rj54n1cb0c.c
16579 F:      include/media/i2c/rj54n1cb0c.h
16580
16581 SH_VOU V4L2 OUTPUT DRIVER
16582 L:      linux-media@vger.kernel.org
16583 S:      Orphan
16584 F:      drivers/media/platform/sh_vou.c
16585 F:      include/media/drv-intf/sh_vou.h
16586
16587 SI2157 MEDIA DRIVER
16588 M:      Antti Palosaari <crope@iki.fi>
16589 L:      linux-media@vger.kernel.org
16590 S:      Maintained
16591 W:      https://linuxtv.org
16592 W:      http://palosaari.fi/linux/
16593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16594 T:      git git://linuxtv.org/anttip/media_tree.git
16595 F:      drivers/media/tuners/si2157*
16596
16597 SI2165 MEDIA DRIVER
16598 M:      Matthias Schwarzott <zzam@gentoo.org>
16599 L:      linux-media@vger.kernel.org
16600 S:      Maintained
16601 W:      https://linuxtv.org
16602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16603 F:      drivers/media/dvb-frontends/si2165*
16604
16605 SI2168 MEDIA DRIVER
16606 M:      Antti Palosaari <crope@iki.fi>
16607 L:      linux-media@vger.kernel.org
16608 S:      Maintained
16609 W:      https://linuxtv.org
16610 W:      http://palosaari.fi/linux/
16611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16612 T:      git git://linuxtv.org/anttip/media_tree.git
16613 F:      drivers/media/dvb-frontends/si2168*
16614
16615 SI470X FM RADIO RECEIVER I2C DRIVER
16616 M:      Hans Verkuil <hverkuil@xs4all.nl>
16617 L:      linux-media@vger.kernel.org
16618 S:      Odd Fixes
16619 W:      https://linuxtv.org
16620 T:      git git://linuxtv.org/media_tree.git
16621 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16622
16623 SI470X FM RADIO RECEIVER USB DRIVER
16624 M:      Hans Verkuil <hverkuil@xs4all.nl>
16625 L:      linux-media@vger.kernel.org
16626 S:      Maintained
16627 W:      https://linuxtv.org
16628 T:      git git://linuxtv.org/media_tree.git
16629 F:      drivers/media/radio/si470x/radio-si470x-common.c
16630 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16631 F:      drivers/media/radio/si470x/radio-si470x.h
16632
16633 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16634 M:      Eduardo Valentin <edubezval@gmail.com>
16635 L:      linux-media@vger.kernel.org
16636 S:      Odd Fixes
16637 W:      https://linuxtv.org
16638 T:      git git://linuxtv.org/media_tree.git
16639 F:      drivers/media/radio/si4713/si4713.?
16640
16641 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16642 M:      Eduardo Valentin <edubezval@gmail.com>
16643 L:      linux-media@vger.kernel.org
16644 S:      Odd Fixes
16645 W:      https://linuxtv.org
16646 T:      git git://linuxtv.org/media_tree.git
16647 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16648
16649 SI4713 FM RADIO TRANSMITTER USB DRIVER
16650 M:      Hans Verkuil <hverkuil@xs4all.nl>
16651 L:      linux-media@vger.kernel.org
16652 S:      Maintained
16653 W:      https://linuxtv.org
16654 T:      git git://linuxtv.org/media_tree.git
16655 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16656
16657 SIANO DVB DRIVER
16658 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16659 L:      linux-media@vger.kernel.org
16660 S:      Odd fixes
16661 W:      https://linuxtv.org
16662 T:      git git://linuxtv.org/media_tree.git
16663 F:      drivers/media/common/siano/
16664 F:      drivers/media/mmc/siano/
16665 F:      drivers/media/usb/siano/
16666 F:      drivers/media/usb/siano/
16667
16668 SIFIVE DRIVERS
16669 M:      Palmer Dabbelt <palmer@dabbelt.com>
16670 M:      Paul Walmsley <paul.walmsley@sifive.com>
16671 L:      linux-riscv@lists.infradead.org
16672 S:      Supported
16673 T:      git git://github.com/sifive/riscv-linux.git
16674 N:      sifive
16675 K:      [^@]sifive
16676
16677 SIFIVE FU540 SYSTEM-ON-CHIP
16678 M:      Paul Walmsley <paul.walmsley@sifive.com>
16679 M:      Palmer Dabbelt <palmer@dabbelt.com>
16680 L:      linux-riscv@lists.infradead.org
16681 S:      Supported
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16683 N:      fu540
16684 K:      fu540
16685
16686 SIFIVE PDMA DRIVER
16687 M:      Green Wan <green.wan@sifive.com>
16688 S:      Maintained
16689 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16690 F:      drivers/dma/sf-pdma/
16691
16692 SILEAD TOUCHSCREEN DRIVER
16693 M:      Hans de Goede <hdegoede@redhat.com>
16694 L:      linux-input@vger.kernel.org
16695 L:      platform-driver-x86@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/input/touchscreen/silead.c
16698 F:      drivers/platform/x86/touchscreen_dmi.c
16699
16700 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16701 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16702 S:      Supported
16703 F:      drivers/staging/wfx/
16704
16705 SILICON MOTION SM712 FRAME BUFFER DRIVER
16706 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16707 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16708 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16709 L:      linux-fbdev@vger.kernel.org
16710 S:      Maintained
16711 F:      Documentation/fb/sm712fb.rst
16712 F:      drivers/video/fbdev/sm712*
16713
16714 SILVACO I3C DUAL-ROLE MASTER
16715 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16716 M:      Conor Culhane <conor.culhane@silvaco.com>
16717 L:      linux-i3c@lists.infradead.org
16718 S:      Maintained
16719 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16720 F:      drivers/i3c/master/svc-i3c-master.c
16721
16722 SIMPLEFB FB DRIVER
16723 M:      Hans de Goede <hdegoede@redhat.com>
16724 L:      linux-fbdev@vger.kernel.org
16725 S:      Maintained
16726 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16727 F:      drivers/video/fbdev/simplefb.c
16728 F:      include/linux/platform_data/simplefb.h
16729
16730 SIMTEC EB110ATX (Chalice CATS)
16731 M:      Simtec Linux Team <linux@simtec.co.uk>
16732 S:      Supported
16733 W:      http://www.simtec.co.uk/products/EB110ATX/
16734
16735 SIMTEC EB2410ITX (BAST)
16736 M:      Simtec Linux Team <linux@simtec.co.uk>
16737 S:      Supported
16738 W:      http://www.simtec.co.uk/products/EB2410ITX/
16739 F:      arch/arm/mach-s3c/bast-ide.c
16740 F:      arch/arm/mach-s3c/bast-irq.c
16741 F:      arch/arm/mach-s3c/mach-bast.c
16742
16743 SIOX
16744 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16745 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16746 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16747 S:      Supported
16748 F:      drivers/gpio/gpio-siox.c
16749 F:      drivers/siox/*
16750 F:      include/trace/events/siox.h
16751
16752 SIPHASH PRF ROUTINES
16753 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16754 S:      Maintained
16755 F:      include/linux/siphash.h
16756 F:      lib/siphash.c
16757 F:      lib/test_siphash.c
16758
16759 SIS 190 ETHERNET DRIVER
16760 M:      Francois Romieu <romieu@fr.zoreil.com>
16761 L:      netdev@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/net/ethernet/sis/sis190.c
16764
16765 SIS 900/7016 FAST ETHERNET DRIVER
16766 M:      Daniele Venzano <venza@brownhat.org>
16767 L:      netdev@vger.kernel.org
16768 S:      Maintained
16769 W:      http://www.brownhat.org/sis900.html
16770 F:      drivers/net/ethernet/sis/sis900.*
16771
16772 SIS FRAMEBUFFER DRIVER
16773 M:      Thomas Winischhofer <thomas@winischhofer.net>
16774 S:      Maintained
16775 W:      http://www.winischhofer.net/linuxsisvga.shtml
16776 F:      Documentation/fb/sisfb.rst
16777 F:      drivers/video/fbdev/sis/
16778 F:      include/video/sisfb.h
16779
16780 SIS I2C TOUCHSCREEN DRIVER
16781 M:      Mika Penttilä <mika.penttila@nextfour.com>
16782 L:      linux-input@vger.kernel.org
16783 S:      Maintained
16784 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16785 F:      drivers/input/touchscreen/sis_i2c.c
16786
16787 SIS USB2VGA DRIVER
16788 M:      Thomas Winischhofer <thomas@winischhofer.net>
16789 S:      Maintained
16790 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16791 F:      drivers/usb/misc/sisusbvga/
16792
16793 SLAB ALLOCATOR
16794 M:      Christoph Lameter <cl@linux.com>
16795 M:      Pekka Enberg <penberg@kernel.org>
16796 M:      David Rientjes <rientjes@google.com>
16797 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16798 M:      Andrew Morton <akpm@linux-foundation.org>
16799 M:      Vlastimil Babka <vbabka@suse.cz>
16800 L:      linux-mm@kvack.org
16801 S:      Maintained
16802 F:      include/linux/sl?b*.h
16803 F:      mm/sl?b*
16804
16805 SLEEPABLE READ-COPY UPDATE (SRCU)
16806 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16807 M:      "Paul E. McKenney" <paulmck@kernel.org>
16808 M:      Josh Triplett <josh@joshtriplett.org>
16809 R:      Steven Rostedt <rostedt@goodmis.org>
16810 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16811 L:      rcu@vger.kernel.org
16812 S:      Supported
16813 W:      http://www.rdrop.com/users/paulmck/RCU/
16814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16815 F:      include/linux/srcu*.h
16816 F:      kernel/rcu/srcu*.c
16817
16818 SMACK SECURITY MODULE
16819 M:      Casey Schaufler <casey@schaufler-ca.com>
16820 L:      linux-security-module@vger.kernel.org
16821 S:      Maintained
16822 W:      http://schaufler-ca.com
16823 T:      git git://github.com/cschaufler/smack-next
16824 F:      Documentation/admin-guide/LSM/Smack.rst
16825 F:      security/smack/
16826
16827 SMC91x ETHERNET DRIVER
16828 M:      Nicolas Pitre <nico@fluxnic.net>
16829 S:      Odd Fixes
16830 F:      drivers/net/ethernet/smsc/smc91x.*
16831
16832 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16833 M:      Mark Rutland <mark.rutland@arm.com>
16834 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16835 M:      Sudeep Holla <sudeep.holla@arm.com>
16836 L:      linux-arm-kernel@lists.infradead.org
16837 S:      Maintained
16838 F:      drivers/firmware/smccc/
16839 F:      include/linux/arm-smccc.h
16840
16841 SMM665 HARDWARE MONITOR DRIVER
16842 M:      Guenter Roeck <linux@roeck-us.net>
16843 L:      linux-hwmon@vger.kernel.org
16844 S:      Maintained
16845 F:      Documentation/hwmon/smm665.rst
16846 F:      drivers/hwmon/smm665.c
16847
16848 SMSC EMC2103 HARDWARE MONITOR DRIVER
16849 M:      Steve Glendinning <steve.glendinning@shawell.net>
16850 L:      linux-hwmon@vger.kernel.org
16851 S:      Maintained
16852 F:      Documentation/hwmon/emc2103.rst
16853 F:      drivers/hwmon/emc2103.c
16854
16855 SMSC SCH5627 HARDWARE MONITOR DRIVER
16856 M:      Hans de Goede <hdegoede@redhat.com>
16857 L:      linux-hwmon@vger.kernel.org
16858 S:      Supported
16859 F:      Documentation/hwmon/sch5627.rst
16860 F:      drivers/hwmon/sch5627.c
16861
16862 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16863 M:      Steve Glendinning <steve.glendinning@shawell.net>
16864 L:      linux-fbdev@vger.kernel.org
16865 S:      Maintained
16866 F:      drivers/video/fbdev/smscufx.c
16867
16868 SMSC47B397 HARDWARE MONITOR DRIVER
16869 M:      Jean Delvare <jdelvare@suse.com>
16870 L:      linux-hwmon@vger.kernel.org
16871 S:      Maintained
16872 F:      Documentation/hwmon/smsc47b397.rst
16873 F:      drivers/hwmon/smsc47b397.c
16874
16875 SMSC911x ETHERNET DRIVER
16876 M:      Steve Glendinning <steve.glendinning@shawell.net>
16877 L:      netdev@vger.kernel.org
16878 S:      Maintained
16879 F:      drivers/net/ethernet/smsc/smsc911x.*
16880 F:      include/linux/smsc911x.h
16881
16882 SMSC9420 PCI ETHERNET DRIVER
16883 M:      Steve Glendinning <steve.glendinning@shawell.net>
16884 L:      netdev@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/net/ethernet/smsc/smsc9420.*
16887
16888 SOCIONEXT (SNI) AVE NETWORK DRIVER
16889 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16890 L:      netdev@vger.kernel.org
16891 S:      Maintained
16892 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16893 F:      drivers/net/ethernet/socionext/sni_ave.c
16894
16895 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16896 M:      Jassi Brar <jaswinder.singh@linaro.org>
16897 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16898 L:      netdev@vger.kernel.org
16899 S:      Maintained
16900 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16901 F:      drivers/net/ethernet/socionext/netsec.c
16902
16903 SOCIONEXT (SNI) Synquacer SPI DRIVER
16904 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16905 M:      Jassi Brar <jaswinder.singh@linaro.org>
16906 L:      linux-spi@vger.kernel.org
16907 S:      Maintained
16908 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16909 F:      drivers/spi/spi-synquacer.c
16910
16911 SOCIONEXT SYNQUACER I2C DRIVER
16912 M:      Ard Biesheuvel <ardb@kernel.org>
16913 L:      linux-i2c@vger.kernel.org
16914 S:      Maintained
16915 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16916 F:      drivers/i2c/busses/i2c-synquacer.c
16917
16918 SOCIONEXT UNIPHIER SOUND DRIVER
16919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16920 S:      Orphan
16921 F:      sound/soc/uniphier/
16922
16923 SOEKRIS NET48XX LED SUPPORT
16924 M:      Chris Boot <bootc@bootc.net>
16925 S:      Maintained
16926 F:      drivers/leds/leds-net48xx.c
16927
16928 SOFT-IWARP DRIVER (siw)
16929 M:      Bernard Metzler <bmt@zurich.ibm.com>
16930 L:      linux-rdma@vger.kernel.org
16931 S:      Supported
16932 F:      drivers/infiniband/sw/siw/
16933 F:      include/uapi/rdma/siw-abi.h
16934
16935 SOFT-ROCE DRIVER (rxe)
16936 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16937 L:      linux-rdma@vger.kernel.org
16938 S:      Supported
16939 F:      drivers/infiniband/sw/rxe/
16940 F:      include/uapi/rdma/rdma_user_rxe.h
16941
16942 SOFTLOGIC 6x10 MPEG CODEC
16943 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16944 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16945 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16946 M:      Ismael Luceno <ismael@iodev.co.uk>
16947 L:      linux-media@vger.kernel.org
16948 S:      Supported
16949 F:      drivers/media/pci/solo6x10/
16950
16951 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16952 M:      James Morse <james.morse@arm.com>
16953 L:      linux-arm-kernel@lists.infradead.org
16954 S:      Maintained
16955 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16956 F:      drivers/firmware/arm_sdei.c
16957 F:      include/linux/arm_sdei.h
16958 F:      include/uapi/linux/arm_sdei.h
16959
16960 SOFTWARE NODES
16961 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16962 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16963 L:      linux-acpi@vger.kernel.org
16964 S:      Maintained
16965 F:      drivers/base/swnode.c
16966
16967 SOFTWARE RAID (Multiple Disks) SUPPORT
16968 M:      Song Liu <song@kernel.org>
16969 L:      linux-raid@vger.kernel.org
16970 S:      Supported
16971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16972 F:      drivers/md/Kconfig
16973 F:      drivers/md/Makefile
16974 F:      drivers/md/md*
16975 F:      drivers/md/raid*
16976 F:      include/linux/raid/
16977 F:      include/uapi/linux/raid/
16978
16979 SOLIDRUN CLEARFOG SUPPORT
16980 M:      Russell King <linux@armlinux.org.uk>
16981 S:      Maintained
16982 F:      arch/arm/boot/dts/armada-388-clearfog*
16983 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16984
16985 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16986 M:      Russell King <linux@armlinux.org.uk>
16987 S:      Maintained
16988 F:      arch/arm/boot/dts/imx6*-cubox-i*
16989 F:      arch/arm/boot/dts/imx6*-hummingboard*
16990 F:      arch/arm/boot/dts/imx6*-sr-*
16991
16992 SONIC NETWORK DRIVER
16993 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16994 L:      netdev@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/net/ethernet/natsemi/sonic.*
16997
16998 SONICS SILICON BACKPLANE DRIVER (SSB)
16999 M:      Michael Buesch <m@bues.ch>
17000 L:      linux-wireless@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/ssb/
17003 F:      include/linux/ssb/
17004
17005 SONY IMX214 SENSOR DRIVER
17006 M:      Ricardo Ribalda <ribalda@kernel.org>
17007 L:      linux-media@vger.kernel.org
17008 S:      Maintained
17009 T:      git git://linuxtv.org/media_tree.git
17010 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17011 F:      drivers/media/i2c/imx214.c
17012
17013 SONY IMX219 SENSOR DRIVER
17014 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17015 L:      linux-media@vger.kernel.org
17016 S:      Maintained
17017 T:      git git://linuxtv.org/media_tree.git
17018 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17019 F:      drivers/media/i2c/imx219.c
17020
17021 SONY IMX258 SENSOR DRIVER
17022 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17023 L:      linux-media@vger.kernel.org
17024 S:      Maintained
17025 T:      git git://linuxtv.org/media_tree.git
17026 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17027 F:      drivers/media/i2c/imx258.c
17028
17029 SONY IMX274 SENSOR DRIVER
17030 M:      Leon Luo <leonl@leopardimaging.com>
17031 L:      linux-media@vger.kernel.org
17032 S:      Maintained
17033 T:      git git://linuxtv.org/media_tree.git
17034 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17035 F:      drivers/media/i2c/imx274.c
17036
17037 SONY IMX290 SENSOR DRIVER
17038 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17039 L:      linux-media@vger.kernel.org
17040 S:      Maintained
17041 T:      git git://linuxtv.org/media_tree.git
17042 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17043 F:      drivers/media/i2c/imx290.c
17044
17045 SONY IMX319 SENSOR DRIVER
17046 M:      Bingbu Cao <bingbu.cao@intel.com>
17047 L:      linux-media@vger.kernel.org
17048 S:      Maintained
17049 T:      git git://linuxtv.org/media_tree.git
17050 F:      drivers/media/i2c/imx319.c
17051
17052 SONY IMX334 SENSOR DRIVER
17053 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17054 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17055 L:      linux-media@vger.kernel.org
17056 S:      Maintained
17057 T:      git git://linuxtv.org/media_tree.git
17058 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17059 F:      drivers/media/i2c/imx334.c
17060
17061 SONY IMX355 SENSOR DRIVER
17062 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17063 L:      linux-media@vger.kernel.org
17064 S:      Maintained
17065 T:      git git://linuxtv.org/media_tree.git
17066 F:      drivers/media/i2c/imx355.c
17067
17068 SONY MEMORYSTICK SUBSYSTEM
17069 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17070 M:      Alex Dubov <oakad@yahoo.com>
17071 M:      Ulf Hansson <ulf.hansson@linaro.org>
17072 L:      linux-mmc@vger.kernel.org
17073 S:      Maintained
17074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17075 F:      drivers/memstick/
17076 F:      include/linux/memstick.h
17077
17078 SONY VAIO CONTROL DEVICE DRIVER
17079 M:      Mattia Dongili <malattia@linux.it>
17080 L:      platform-driver-x86@vger.kernel.org
17081 S:      Maintained
17082 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17083 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17084 F:      drivers/char/sonypi.c
17085 F:      drivers/platform/x86/sony-laptop.c
17086 F:      include/linux/sony-laptop.h
17087
17088 SOUND
17089 M:      Jaroslav Kysela <perex@perex.cz>
17090 M:      Takashi Iwai <tiwai@suse.com>
17091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17092 S:      Maintained
17093 W:      http://www.alsa-project.org/
17094 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17096 F:      Documentation/sound/
17097 F:      include/sound/
17098 F:      include/uapi/sound/
17099 F:      sound/
17100
17101 SOUND - COMPRESSED AUDIO
17102 M:      Vinod Koul <vkoul@kernel.org>
17103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17104 S:      Supported
17105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17106 F:      Documentation/sound/designs/compress-offload.rst
17107 F:      include/sound/compress_driver.h
17108 F:      include/uapi/sound/compress_*
17109 F:      sound/core/compress_offload.c
17110 F:      sound/soc/soc-compress.c
17111
17112 SOUND - DMAENGINE HELPERS
17113 M:      Lars-Peter Clausen <lars@metafoo.de>
17114 S:      Supported
17115 F:      include/sound/dmaengine_pcm.h
17116 F:      sound/core/pcm_dmaengine.c
17117 F:      sound/soc/soc-generic-dmaengine-pcm.c
17118
17119 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17120 M:      Liam Girdwood <lgirdwood@gmail.com>
17121 M:      Mark Brown <broonie@kernel.org>
17122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17123 S:      Supported
17124 W:      http://alsa-project.org/main/index.php/ASoC
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17126 F:      Documentation/devicetree/bindings/sound/
17127 F:      Documentation/sound/soc/
17128 F:      include/dt-bindings/sound/
17129 F:      include/sound/soc*
17130 F:      sound/soc/
17131
17132 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17133 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17134 M:      Liam Girdwood <lgirdwood@gmail.com>
17135 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17136 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17137 M:      Daniel Baluta <daniel.baluta@nxp.com>
17138 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17139 S:      Supported
17140 W:      https://github.com/thesofproject/linux/
17141 F:      sound/soc/sof/
17142
17143 SOUNDWIRE SUBSYSTEM
17144 M:      Vinod Koul <vkoul@kernel.org>
17145 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17146 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17147 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17149 S:      Supported
17150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17151 F:      Documentation/driver-api/soundwire/
17152 F:      drivers/soundwire/
17153 F:      include/linux/soundwire/
17154
17155 SP2 MEDIA DRIVER
17156 M:      Olli Salonen <olli.salonen@iki.fi>
17157 L:      linux-media@vger.kernel.org
17158 S:      Maintained
17159 W:      https://linuxtv.org
17160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17161 F:      drivers/media/dvb-frontends/sp2*
17162
17163 SPARC + UltraSPARC (sparc/sparc64)
17164 M:      "David S. Miller" <davem@davemloft.net>
17165 L:      sparclinux@vger.kernel.org
17166 S:      Maintained
17167 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17170 F:      arch/sparc/
17171 F:      drivers/sbus/
17172
17173 SPARC SERIAL DRIVERS
17174 M:      "David S. Miller" <davem@davemloft.net>
17175 L:      sparclinux@vger.kernel.org
17176 S:      Maintained
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17179 F:      drivers/tty/serial/suncore.c
17180 F:      drivers/tty/serial/sunhv.c
17181 F:      drivers/tty/serial/sunsab.c
17182 F:      drivers/tty/serial/sunsab.h
17183 F:      drivers/tty/serial/sunsu.c
17184 F:      drivers/tty/serial/sunzilog.c
17185 F:      drivers/tty/serial/sunzilog.h
17186 F:      drivers/tty/vcc.c
17187 F:      include/linux/sunserialcore.h
17188
17189 SPARSE CHECKER
17190 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17191 L:      linux-sparse@vger.kernel.org
17192 S:      Maintained
17193 W:      https://sparse.docs.kernel.org/
17194 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17195 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17196 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17197 F:      include/linux/compiler.h
17198
17199 SPEAKUP CONSOLE SPEECH DRIVER
17200 M:      William Hubbs <w.d.hubbs@gmail.com>
17201 M:      Chris Brannon <chris@the-brannons.com>
17202 M:      Kirk Reiser <kirk@reisers.ca>
17203 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17204 L:      speakup@linux-speakup.org
17205 S:      Odd Fixes
17206 W:      http://www.linux-speakup.org/
17207 W:      https://github.com/linux-speakup/speakup
17208 B:      https://github.com/linux-speakup/speakup/issues
17209 F:      drivers/accessibility/speakup/
17210
17211 SPEAR CLOCK FRAMEWORK SUPPORT
17212 M:      Viresh Kumar <vireshk@kernel.org>
17213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17214 S:      Maintained
17215 W:      http://www.st.com/spear
17216 F:      drivers/clk/spear/
17217
17218 SPEAR PLATFORM SUPPORT
17219 M:      Viresh Kumar <vireshk@kernel.org>
17220 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17222 S:      Maintained
17223 W:      http://www.st.com/spear
17224 F:      arch/arm/boot/dts/spear*
17225 F:      arch/arm/mach-spear/
17226
17227 SPI NOR SUBSYSTEM
17228 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17229 R:      Michael Walle <michael@walle.cc>
17230 R:      Pratyush Yadav <p.yadav@ti.com>
17231 L:      linux-mtd@lists.infradead.org
17232 S:      Maintained
17233 W:      http://www.linux-mtd.infradead.org/
17234 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17235 C:      irc://irc.oftc.net/mtd
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17237 F:      drivers/mtd/spi-nor/
17238 F:      include/linux/mtd/spi-nor.h
17239
17240 SPI SUBSYSTEM
17241 M:      Mark Brown <broonie@kernel.org>
17242 L:      linux-spi@vger.kernel.org
17243 S:      Maintained
17244 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17246 F:      Documentation/devicetree/bindings/spi/
17247 F:      Documentation/spi/
17248 F:      drivers/spi/
17249 F:      include/linux/spi/
17250 F:      include/uapi/linux/spi/
17251 F:      tools/spi/
17252
17253 SPIDERNET NETWORK DRIVER for CELL
17254 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17255 M:      Geoff Levand <geoff@infradead.org>
17256 L:      netdev@vger.kernel.org
17257 L:      linuxppc-dev@lists.ozlabs.org
17258 S:      Maintained
17259 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17260 F:      drivers/net/ethernet/toshiba/spider_net*
17261
17262 SPMI SUBSYSTEM
17263 M:      Stephen Boyd <sboyd@kernel.org>
17264 L:      linux-kernel@vger.kernel.org
17265 S:      Maintained
17266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17267 F:      Documentation/devicetree/bindings/spmi/
17268 F:      drivers/spmi/
17269 F:      include/dt-bindings/spmi/spmi.h
17270 F:      include/linux/spmi.h
17271 F:      include/trace/events/spmi.h
17272
17273 SPU FILE SYSTEM
17274 M:      Jeremy Kerr <jk@ozlabs.org>
17275 L:      linuxppc-dev@lists.ozlabs.org
17276 S:      Supported
17277 W:      http://www.ibm.com/developerworks/power/cell/
17278 F:      Documentation/filesystems/spufs/spufs.rst
17279 F:      arch/powerpc/platforms/cell/spufs/
17280
17281 SQUASHFS FILE SYSTEM
17282 M:      Phillip Lougher <phillip@squashfs.org.uk>
17283 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17284 S:      Maintained
17285 W:      http://squashfs.org.uk
17286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17287 F:      Documentation/filesystems/squashfs.rst
17288 F:      fs/squashfs/
17289
17290 SRM (Alpha) environment access
17291 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17292 S:      Maintained
17293 F:      arch/alpha/kernel/srm_env.c
17294
17295 ST LSM6DSx IMU IIO DRIVER
17296 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17297 L:      linux-iio@vger.kernel.org
17298 S:      Maintained
17299 W:      http://www.st.com/
17300 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17301 F:      drivers/iio/imu/st_lsm6dsx/
17302
17303 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17304 M:      Mickael Guene <mickael.guene@st.com>
17305 L:      linux-media@vger.kernel.org
17306 S:      Maintained
17307 T:      git git://linuxtv.org/media_tree.git
17308 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17309 F:      drivers/media/i2c/st-mipid02.c
17310
17311 ST STM32 I2C/SMBUS DRIVER
17312 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17313 M:      Alain Volmat <alain.volmat@foss.st.com>
17314 L:      linux-i2c@vger.kernel.org
17315 S:      Maintained
17316 F:      drivers/i2c/busses/i2c-stm32*
17317
17318 ST STM32 SPI DRIVER
17319 M:      Alain Volmat <alain.volmat@foss.st.com>
17320 L:      linux-spi@vger.kernel.org
17321 S:      Maintained
17322 F:      drivers/spi/spi-stm32.c
17323
17324 ST STPDDC60 DRIVER
17325 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17326 L:      linux-hwmon@vger.kernel.org
17327 S:      Maintained
17328 F:      Documentation/hwmon/stpddc60.rst
17329 F:      drivers/hwmon/pmbus/stpddc60.c
17330
17331 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17332 M:      Song Qiang <songqiang1304521@gmail.com>
17333 L:      linux-iio@vger.kernel.org
17334 S:      Maintained
17335 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17336 F:      drivers/iio/proximity/vl53l0x-i2c.c
17337
17338 STABLE BRANCH
17339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17340 M:      Sasha Levin <sashal@kernel.org>
17341 L:      stable@vger.kernel.org
17342 S:      Supported
17343 F:      Documentation/process/stable-kernel-rules.rst
17344
17345 STAGING - ATOMISP DRIVER
17346 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17347 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17348 L:      linux-media@vger.kernel.org
17349 S:      Maintained
17350 F:      drivers/staging/media/atomisp/
17351
17352 STAGING - FIELDBUS SUBSYSTEM
17353 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17354 S:      Maintained
17355 F:      drivers/staging/fieldbus/*
17356 F:      drivers/staging/fieldbus/Documentation/
17357
17358 STAGING - HMS ANYBUS-S BUS
17359 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17360 S:      Maintained
17361 F:      drivers/staging/fieldbus/anybuss/
17362
17363 STAGING - INDUSTRIAL IO
17364 M:      Jonathan Cameron <jic23@kernel.org>
17365 L:      linux-iio@vger.kernel.org
17366 S:      Odd Fixes
17367 F:      Documentation/devicetree/bindings/staging/iio/
17368 F:      drivers/staging/iio/
17369
17370 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17371 M:      Marc Dietrich <marvin24@gmx.de>
17372 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17373 L:      linux-tegra@vger.kernel.org
17374 S:      Maintained
17375 F:      drivers/staging/nvec/
17376
17377 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17378 M:      Jens Frederich <jfrederich@gmail.com>
17379 M:      Daniel Drake <dsd@laptop.org>
17380 M:      Jon Nettleton <jon.nettleton@gmail.com>
17381 S:      Maintained
17382 W:      http://wiki.laptop.org/go/DCON
17383 F:      drivers/staging/olpc_dcon/
17384
17385 STAGING - REALTEK RTL8188EU DRIVERS
17386 M:      Larry Finger <Larry.Finger@lwfinger.net>
17387 S:      Odd Fixes
17388 F:      drivers/staging/rtl8188eu/
17389
17390 STAGING - REALTEK RTL8712U DRIVERS
17391 M:      Larry Finger <Larry.Finger@lwfinger.net>
17392 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17393 S:      Odd Fixes
17394 F:      drivers/staging/rtl8712/
17395
17396 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17397 M:      Michael Hennerich <michael.hennerich@analog.com>
17398 L:      linux-fbdev@vger.kernel.org
17399 S:      Supported
17400 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17401 F:      drivers/staging/fbtft/fb_seps525.c
17402
17403 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17404 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17405 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17406 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17407 L:      linux-fbdev@vger.kernel.org
17408 S:      Maintained
17409 F:      drivers/staging/sm750fb/
17410
17411 STAGING - VIA VT665X DRIVERS
17412 M:      Forest Bond <forest@alittletooquiet.net>
17413 S:      Odd Fixes
17414 F:      drivers/staging/vt665?/
17415
17416 STAGING SUBSYSTEM
17417 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17418 L:      linux-staging@lists.linux.dev
17419 S:      Supported
17420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17421 F:      drivers/staging/
17422
17423 STARFIRE/DURALAN NETWORK DRIVER
17424 M:      Ion Badulescu <ionut@badula.org>
17425 S:      Odd Fixes
17426 F:      drivers/net/ethernet/adaptec/starfire*
17427
17428 STATIC BRANCH/CALL
17429 M:      Peter Zijlstra <peterz@infradead.org>
17430 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17431 M:      Jason Baron <jbaron@akamai.com>
17432 R:      Steven Rostedt <rostedt@goodmis.org>
17433 R:      Ard Biesheuvel <ardb@kernel.org>
17434 S:      Supported
17435 F:      arch/*/include/asm/jump_label*.h
17436 F:      arch/*/include/asm/static_call*.h
17437 F:      arch/*/kernel/jump_label.c
17438 F:      arch/*/kernel/static_call.c
17439 F:      include/linux/jump_label*.h
17440 F:      include/linux/static_call*.h
17441 F:      kernel/jump_label.c
17442 F:      kernel/static_call.c
17443
17444 STI AUDIO (ASoC) DRIVERS
17445 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17446 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17447 S:      Maintained
17448 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17449 F:      sound/soc/sti/
17450
17451 STI CEC DRIVER
17452 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17453 S:      Maintained
17454 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17455 F:      drivers/media/cec/platform/sti/
17456
17457 STK1160 USB VIDEO CAPTURE DRIVER
17458 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17459 L:      linux-media@vger.kernel.org
17460 S:      Maintained
17461 T:      git git://linuxtv.org/media_tree.git
17462 F:      drivers/media/usb/stk1160/
17463
17464 STM32 AUDIO (ASoC) DRIVERS
17465 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17466 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17468 S:      Maintained
17469 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17470 F:      sound/soc/stm/
17471
17472 STM32 TIMER/LPTIMER DRIVERS
17473 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17474 S:      Maintained
17475 F:      Documentation/ABI/testing/*timer-stm32
17476 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17477 F:      drivers/*/stm32-*timer*
17478 F:      drivers/pwm/pwm-stm32*
17479 F:      include/linux/*/stm32-*tim*
17480
17481 STMMAC ETHERNET DRIVER
17482 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17483 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17484 M:      Jose Abreu <joabreu@synopsys.com>
17485 L:      netdev@vger.kernel.org
17486 S:      Supported
17487 W:      http://www.stlinux.com
17488 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17489 F:      drivers/net/ethernet/stmicro/stmmac/
17490
17491 SUN3/3X
17492 M:      Sam Creasey <sammy@sammy.net>
17493 S:      Maintained
17494 W:      http://sammy.net/sun3/
17495 F:      arch/m68k/include/asm/sun3*
17496 F:      arch/m68k/kernel/*sun3*
17497 F:      arch/m68k/sun3*/
17498 F:      drivers/net/ethernet/i825xx/sun3*
17499
17500 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17501 M:      Hans de Goede <hdegoede@redhat.com>
17502 L:      linux-input@vger.kernel.org
17503 S:      Maintained
17504 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17505 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17506
17507 SUNDANCE NETWORK DRIVER
17508 M:      Denis Kirjanov <kda@linux-powerpc.org>
17509 L:      netdev@vger.kernel.org
17510 S:      Maintained
17511 F:      drivers/net/ethernet/dlink/sundance.c
17512
17513 SUPERH
17514 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17515 M:      Rich Felker <dalias@libc.org>
17516 L:      linux-sh@vger.kernel.org
17517 S:      Maintained
17518 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17519 F:      Documentation/sh/
17520 F:      arch/sh/
17521 F:      drivers/sh/
17522
17523 SUSPEND TO RAM
17524 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17525 M:      Len Brown <len.brown@intel.com>
17526 M:      Pavel Machek <pavel@ucw.cz>
17527 L:      linux-pm@vger.kernel.org
17528 S:      Supported
17529 B:      https://bugzilla.kernel.org
17530 F:      Documentation/power/
17531 F:      arch/x86/kernel/acpi/
17532 F:      drivers/base/power/
17533 F:      include/linux/freezer.h
17534 F:      include/linux/pm.h
17535 F:      include/linux/suspend.h
17536 F:      kernel/power/
17537
17538 SVGA HANDLING
17539 M:      Martin Mares <mj@ucw.cz>
17540 L:      linux-video@atrey.karlin.mff.cuni.cz
17541 S:      Maintained
17542 F:      Documentation/admin-guide/svga.rst
17543 F:      arch/x86/boot/video*
17544
17545 SWIOTLB SUBSYSTEM
17546 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17547 L:      iommu@lists.linux-foundation.org
17548 S:      Supported
17549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17550 F:      arch/*/kernel/pci-swiotlb.c
17551 F:      include/linux/swiotlb.h
17552 F:      kernel/dma/swiotlb.c
17553
17554 SWITCHDEV
17555 M:      Jiri Pirko <jiri@resnulli.us>
17556 M:      Ivan Vecera <ivecera@redhat.com>
17557 L:      netdev@vger.kernel.org
17558 S:      Supported
17559 F:      include/net/switchdev.h
17560 F:      net/switchdev/
17561
17562 SY8106A REGULATOR DRIVER
17563 M:      Icenowy Zheng <icenowy@aosc.io>
17564 S:      Maintained
17565 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17566 F:      drivers/regulator/sy8106a-regulator.c
17567
17568 SYNC FILE FRAMEWORK
17569 M:      Sumit Semwal <sumit.semwal@linaro.org>
17570 R:      Gustavo Padovan <gustavo@padovan.org>
17571 L:      linux-media@vger.kernel.org
17572 L:      dri-devel@lists.freedesktop.org
17573 S:      Maintained
17574 T:      git git://anongit.freedesktop.org/drm/drm-misc
17575 F:      Documentation/driver-api/sync_file.rst
17576 F:      drivers/dma-buf/dma-fence*
17577 F:      drivers/dma-buf/sw_sync.c
17578 F:      drivers/dma-buf/sync_*
17579 F:      include/linux/sync_file.h
17580 F:      include/uapi/linux/sync_file.h
17581
17582 SYNOPSYS ARC ARCHITECTURE
17583 M:      Vineet Gupta <vgupta@synopsys.com>
17584 L:      linux-snps-arc@lists.infradead.org
17585 S:      Supported
17586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17587 F:      Documentation/devicetree/bindings/arc/*
17588 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17589 F:      arch/arc/
17590 F:      drivers/clocksource/arc_timer.c
17591 F:      drivers/tty/serial/arc_uart.c
17592
17593 SYNOPSYS ARC HSDK SDP pll clock driver
17594 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17595 S:      Supported
17596 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17597 F:      drivers/clk/clk-hsdk-pll.c
17598
17599 SYNOPSYS ARC SDP clock driver
17600 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17601 S:      Supported
17602 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17603 F:      drivers/clk/axs10x/*
17604
17605 SYNOPSYS ARC SDP platform support
17606 M:      Alexey Brodkin <abrodkin@synopsys.com>
17607 S:      Supported
17608 F:      Documentation/devicetree/bindings/arc/axs10*
17609 F:      arch/arc/boot/dts/ax*
17610 F:      arch/arc/plat-axs10x
17611
17612 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17613 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17614 S:      Supported
17615 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17616 F:      drivers/reset/reset-axs10x.c
17617
17618 SYNOPSYS CREG GPIO DRIVER
17619 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17620 S:      Maintained
17621 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17622 F:      drivers/gpio/gpio-creg-snps.c
17623
17624 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17625 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17626 S:      Maintained
17627 F:      drivers/tty/serial/8250/8250_dw.c
17628 F:      drivers/tty/serial/8250/8250_dwlib.*
17629 F:      drivers/tty/serial/8250/8250_lpss.c
17630
17631 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17632 M:      Hoan Tran <hoan@os.amperecomputing.com>
17633 M:      Serge Semin <fancer.lancer@gmail.com>
17634 L:      linux-gpio@vger.kernel.org
17635 S:      Maintained
17636 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17637 F:      drivers/gpio/gpio-dwapb.c
17638
17639 SYNOPSYS DESIGNWARE APB SSI DRIVER
17640 M:      Serge Semin <fancer.lancer@gmail.com>
17641 L:      linux-spi@vger.kernel.org
17642 S:      Supported
17643 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17644 F:      drivers/spi/spi-dw*
17645
17646 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17647 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17648 S:      Maintained
17649 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17650 F:      drivers/dma/dw-axi-dmac/
17651
17652 SYNOPSYS DESIGNWARE DMAC DRIVER
17653 M:      Viresh Kumar <vireshk@kernel.org>
17654 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17655 S:      Maintained
17656 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17657 F:      drivers/dma/dw/
17658 F:      include/dt-bindings/dma/dw-dmac.h
17659 F:      include/linux/dma/dw.h
17660 F:      include/linux/platform_data/dma-dw.h
17661
17662 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17663 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17664 L:      netdev@vger.kernel.org
17665 S:      Supported
17666 F:      drivers/net/ethernet/synopsys/
17667
17668 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17669 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17670 L:      netdev@vger.kernel.org
17671 S:      Supported
17672 F:      drivers/net/pcs/pcs-xpcs.c
17673 F:      include/linux/pcs/pcs-xpcs.h
17674
17675 SYNOPSYS DESIGNWARE I2C DRIVER
17676 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17677 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17678 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17679 L:      linux-i2c@vger.kernel.org
17680 S:      Maintained
17681 F:      drivers/i2c/busses/i2c-designware-*
17682
17683 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17684 M:      Jaehoon Chung <jh80.chung@samsung.com>
17685 L:      linux-mmc@vger.kernel.org
17686 S:      Maintained
17687 F:      drivers/mmc/host/dw_mmc*
17688
17689 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17690 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17691 S:      Supported
17692 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17693 F:      drivers/reset/reset-hsdk.c
17694 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17695
17696 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17697 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17698 M:      Manjunath M B <manjumb@synopsys.com>
17699 L:      linux-mmc@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17702
17703 SYSTEM CONFIGURATION (SYSCON)
17704 M:      Lee Jones <lee.jones@linaro.org>
17705 M:      Arnd Bergmann <arnd@arndb.de>
17706 S:      Supported
17707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17708 F:      drivers/mfd/syscon.c
17709
17710 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17711 M:      Sudeep Holla <sudeep.holla@arm.com>
17712 R:      Cristian Marussi <cristian.marussi@arm.com>
17713 L:      linux-arm-kernel@lists.infradead.org
17714 S:      Maintained
17715 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17716 F:      drivers/clk/clk-sc[mp]i.c
17717 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17718 F:      drivers/firmware/arm_scmi/
17719 F:      drivers/firmware/arm_scpi.c
17720 F:      drivers/regulator/scmi-regulator.c
17721 F:      drivers/reset/reset-scmi.c
17722 F:      include/linux/sc[mp]i_protocol.h
17723 F:      include/trace/events/scmi.h
17724
17725 SYSTEM RESET/SHUTDOWN DRIVERS
17726 M:      Sebastian Reichel <sre@kernel.org>
17727 L:      linux-pm@vger.kernel.org
17728 S:      Maintained
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17730 F:      Documentation/devicetree/bindings/power/reset/
17731 F:      drivers/power/reset/
17732
17733 SYSTEM TRACE MODULE CLASS
17734 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17735 S:      Maintained
17736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17737 F:      Documentation/trace/stm.rst
17738 F:      drivers/hwtracing/stm/
17739 F:      include/linux/stm.h
17740 F:      include/uapi/linux/stm.h
17741
17742 SYSTEM76 ACPI DRIVER
17743 M:      Jeremy Soller <jeremy@system76.com>
17744 M:      System76 Product Development <productdev@system76.com>
17745 L:      platform-driver-x86@vger.kernel.org
17746 S:      Maintained
17747 F:      drivers/platform/x86/system76_acpi.c
17748
17749 SYSV FILESYSTEM
17750 M:      Christoph Hellwig <hch@infradead.org>
17751 S:      Maintained
17752 F:      Documentation/filesystems/sysv-fs.rst
17753 F:      fs/sysv/
17754 F:      include/linux/sysv_fs.h
17755
17756 TASKSTATS STATISTICS INTERFACE
17757 M:      Balbir Singh <bsingharora@gmail.com>
17758 S:      Maintained
17759 F:      Documentation/accounting/taskstats*
17760 F:      include/linux/taskstats*
17761 F:      kernel/taskstats.c
17762
17763 TC subsystem
17764 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17765 M:      Cong Wang <xiyou.wangcong@gmail.com>
17766 M:      Jiri Pirko <jiri@resnulli.us>
17767 L:      netdev@vger.kernel.org
17768 S:      Maintained
17769 F:      include/net/pkt_cls.h
17770 F:      include/net/pkt_sched.h
17771 F:      include/net/tc_act/
17772 F:      include/uapi/linux/pkt_cls.h
17773 F:      include/uapi/linux/pkt_sched.h
17774 F:      include/uapi/linux/tc_act/
17775 F:      include/uapi/linux/tc_ematch/
17776 F:      net/sched/
17777
17778 TC90522 MEDIA DRIVER
17779 M:      Akihiro Tsukada <tskd08@gmail.com>
17780 L:      linux-media@vger.kernel.org
17781 S:      Odd Fixes
17782 F:      drivers/media/dvb-frontends/tc90522*
17783
17784 TCP LOW PRIORITY MODULE
17785 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17786 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17787 S:      Maintained
17788 W:      http://tcp-lp-mod.sourceforge.net/
17789 F:      net/ipv4/tcp_lp.c
17790
17791 TDA10071 MEDIA DRIVER
17792 M:      Antti Palosaari <crope@iki.fi>
17793 L:      linux-media@vger.kernel.org
17794 S:      Maintained
17795 W:      https://linuxtv.org
17796 W:      http://palosaari.fi/linux/
17797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17798 T:      git git://linuxtv.org/anttip/media_tree.git
17799 F:      drivers/media/dvb-frontends/tda10071*
17800
17801 TDA18212 MEDIA DRIVER
17802 M:      Antti Palosaari <crope@iki.fi>
17803 L:      linux-media@vger.kernel.org
17804 S:      Maintained
17805 W:      https://linuxtv.org
17806 W:      http://palosaari.fi/linux/
17807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17808 T:      git git://linuxtv.org/anttip/media_tree.git
17809 F:      drivers/media/tuners/tda18212*
17810
17811 TDA18218 MEDIA DRIVER
17812 M:      Antti Palosaari <crope@iki.fi>
17813 L:      linux-media@vger.kernel.org
17814 S:      Maintained
17815 W:      https://linuxtv.org
17816 W:      http://palosaari.fi/linux/
17817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17818 T:      git git://linuxtv.org/anttip/media_tree.git
17819 F:      drivers/media/tuners/tda18218*
17820
17821 TDA18250 MEDIA DRIVER
17822 M:      Olli Salonen <olli.salonen@iki.fi>
17823 L:      linux-media@vger.kernel.org
17824 S:      Maintained
17825 W:      https://linuxtv.org
17826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17827 T:      git git://linuxtv.org/media_tree.git
17828 F:      drivers/media/tuners/tda18250*
17829
17830 TDA18271 MEDIA DRIVER
17831 M:      Michael Krufky <mkrufky@linuxtv.org>
17832 L:      linux-media@vger.kernel.org
17833 S:      Maintained
17834 W:      https://linuxtv.org
17835 W:      http://github.com/mkrufky
17836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17837 T:      git git://linuxtv.org/mkrufky/tuners.git
17838 F:      drivers/media/tuners/tda18271*
17839
17840 TDA1997x MEDIA DRIVER
17841 M:      Tim Harvey <tharvey@gateworks.com>
17842 L:      linux-media@vger.kernel.org
17843 S:      Maintained
17844 W:      https://linuxtv.org
17845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17846 F:      drivers/media/i2c/tda1997x.*
17847
17848 TDA827x MEDIA DRIVER
17849 M:      Michael Krufky <mkrufky@linuxtv.org>
17850 L:      linux-media@vger.kernel.org
17851 S:      Maintained
17852 W:      https://linuxtv.org
17853 W:      http://github.com/mkrufky
17854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17855 T:      git git://linuxtv.org/mkrufky/tuners.git
17856 F:      drivers/media/tuners/tda8290.*
17857
17858 TDA8290 MEDIA DRIVER
17859 M:      Michael Krufky <mkrufky@linuxtv.org>
17860 L:      linux-media@vger.kernel.org
17861 S:      Maintained
17862 W:      https://linuxtv.org
17863 W:      http://github.com/mkrufky
17864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17865 T:      git git://linuxtv.org/mkrufky/tuners.git
17866 F:      drivers/media/tuners/tda8290.*
17867
17868 TDA9840 MEDIA DRIVER
17869 M:      Hans Verkuil <hverkuil@xs4all.nl>
17870 L:      linux-media@vger.kernel.org
17871 S:      Maintained
17872 W:      https://linuxtv.org
17873 T:      git git://linuxtv.org/media_tree.git
17874 F:      drivers/media/i2c/tda9840*
17875
17876 TEA5761 TUNER DRIVER
17877 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17878 L:      linux-media@vger.kernel.org
17879 S:      Odd fixes
17880 W:      https://linuxtv.org
17881 T:      git git://linuxtv.org/media_tree.git
17882 F:      drivers/media/tuners/tea5761.*
17883
17884 TEA5767 TUNER DRIVER
17885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17886 L:      linux-media@vger.kernel.org
17887 S:      Maintained
17888 W:      https://linuxtv.org
17889 T:      git git://linuxtv.org/media_tree.git
17890 F:      drivers/media/tuners/tea5767.*
17891
17892 TEA6415C MEDIA DRIVER
17893 M:      Hans Verkuil <hverkuil@xs4all.nl>
17894 L:      linux-media@vger.kernel.org
17895 S:      Maintained
17896 W:      https://linuxtv.org
17897 T:      git git://linuxtv.org/media_tree.git
17898 F:      drivers/media/i2c/tea6415c*
17899
17900 TEA6420 MEDIA DRIVER
17901 M:      Hans Verkuil <hverkuil@xs4all.nl>
17902 L:      linux-media@vger.kernel.org
17903 S:      Maintained
17904 W:      https://linuxtv.org
17905 T:      git git://linuxtv.org/media_tree.git
17906 F:      drivers/media/i2c/tea6420*
17907
17908 TEAM DRIVER
17909 M:      Jiri Pirko <jiri@resnulli.us>
17910 L:      netdev@vger.kernel.org
17911 S:      Supported
17912 F:      drivers/net/team/
17913 F:      include/linux/if_team.h
17914 F:      include/uapi/linux/if_team.h
17915
17916 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17917 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17918 S:      Maintained
17919 F:      arch/x86/platform/ts5500/
17920
17921 TECHNOTREND USB IR RECEIVER
17922 M:      Sean Young <sean@mess.org>
17923 L:      linux-media@vger.kernel.org
17924 S:      Maintained
17925 F:      drivers/media/rc/ttusbir.c
17926
17927 TECHWELL TW9910 VIDEO DECODER
17928 L:      linux-media@vger.kernel.org
17929 S:      Orphan
17930 F:      drivers/media/i2c/tw9910.c
17931 F:      include/media/i2c/tw9910.h
17932
17933 TEE SUBSYSTEM
17934 M:      Jens Wiklander <jens.wiklander@linaro.org>
17935 L:      op-tee@lists.trustedfirmware.org
17936 S:      Maintained
17937 F:      Documentation/staging/tee.rst
17938 F:      drivers/tee/
17939 F:      include/linux/tee_drv.h
17940 F:      include/uapi/linux/tee.h
17941
17942 TEGRA ARCHITECTURE SUPPORT
17943 M:      Thierry Reding <thierry.reding@gmail.com>
17944 M:      Jonathan Hunter <jonathanh@nvidia.com>
17945 L:      linux-tegra@vger.kernel.org
17946 S:      Supported
17947 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17949 N:      [^a-z]tegra
17950
17951 TEGRA CLOCK DRIVER
17952 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17953 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17954 S:      Supported
17955 F:      drivers/clk/tegra/
17956
17957 TEGRA DMA DRIVERS
17958 M:      Laxman Dewangan <ldewangan@nvidia.com>
17959 M:      Jon Hunter <jonathanh@nvidia.com>
17960 S:      Supported
17961 F:      drivers/dma/tegra*
17962
17963 TEGRA I2C DRIVER
17964 M:      Laxman Dewangan <ldewangan@nvidia.com>
17965 R:      Dmitry Osipenko <digetx@gmail.com>
17966 S:      Supported
17967 F:      drivers/i2c/busses/i2c-tegra.c
17968
17969 TEGRA IOMMU DRIVERS
17970 M:      Thierry Reding <thierry.reding@gmail.com>
17971 R:      Krishna Reddy <vdumpa@nvidia.com>
17972 L:      linux-tegra@vger.kernel.org
17973 S:      Supported
17974 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17975 F:      drivers/iommu/tegra*
17976
17977 TEGRA KBC DRIVER
17978 M:      Laxman Dewangan <ldewangan@nvidia.com>
17979 S:      Supported
17980 F:      drivers/input/keyboard/tegra-kbc.c
17981
17982 TEGRA NAND DRIVER
17983 M:      Stefan Agner <stefan@agner.ch>
17984 M:      Lucas Stach <dev@lynxeye.de>
17985 S:      Maintained
17986 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17987 F:      drivers/mtd/nand/raw/tegra_nand.c
17988
17989 TEGRA PWM DRIVER
17990 M:      Thierry Reding <thierry.reding@gmail.com>
17991 S:      Supported
17992 F:      drivers/pwm/pwm-tegra.c
17993
17994 TEGRA SERIAL DRIVER
17995 M:      Laxman Dewangan <ldewangan@nvidia.com>
17996 S:      Supported
17997 F:      drivers/tty/serial/serial-tegra.c
17998
17999 TEGRA SPI DRIVER
18000 M:      Laxman Dewangan <ldewangan@nvidia.com>
18001 S:      Supported
18002 F:      drivers/spi/spi-tegra*
18003
18004 TEGRA QUAD SPI DRIVER
18005 M:      Thierry Reding <thierry.reding@gmail.com>
18006 M:      Jonathan Hunter <jonathanh@nvidia.com>
18007 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18008 L:      linux-tegra@vger.kernel.org
18009 S:      Maintained
18010 F:      drivers/spi/spi-tegra210-quad.c
18011
18012 TEGRA VIDEO DRIVER
18013 M:      Thierry Reding <thierry.reding@gmail.com>
18014 M:      Jonathan Hunter <jonathanh@nvidia.com>
18015 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18016 L:      linux-media@vger.kernel.org
18017 L:      linux-tegra@vger.kernel.org
18018 S:      Maintained
18019 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18020 F:      drivers/staging/media/tegra-video/
18021
18022 TEGRA XUSB PADCTL DRIVER
18023 M:      JC Kuo <jckuo@nvidia.com>
18024 S:      Supported
18025 F:      drivers/phy/tegra/xusb*
18026
18027 TEHUTI ETHERNET DRIVER
18028 M:      Andy Gospodarek <andy@greyhouse.net>
18029 L:      netdev@vger.kernel.org
18030 S:      Supported
18031 F:      drivers/net/ethernet/tehuti/*
18032
18033 TELECOM CLOCK DRIVER FOR MCPL0010
18034 M:      Mark Gross <mark.gross@intel.com>
18035 S:      Supported
18036 F:      drivers/char/tlclk.c
18037
18038 TEMPO SEMICONDUCTOR DRIVERS
18039 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18040 S:      Maintained
18041 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18042 F:      sound/soc/codecs/tscs*.c
18043 F:      sound/soc/codecs/tscs*.h
18044
18045 TENSILICA XTENSA PORT (xtensa)
18046 M:      Chris Zankel <chris@zankel.net>
18047 M:      Max Filippov <jcmvbkbc@gmail.com>
18048 L:      linux-xtensa@linux-xtensa.org
18049 S:      Maintained
18050 T:      git git://github.com/czankel/xtensa-linux.git
18051 F:      arch/xtensa/
18052 F:      drivers/irqchip/irq-xtensa-*
18053
18054 TEXAS INSTRUMENTS ASoC DRIVERS
18055 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18057 S:      Maintained
18058 F:      sound/soc/ti/
18059
18060 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18061 M:      Ricardo Ribalda <ribalda@kernel.org>
18062 L:      linux-iio@vger.kernel.org
18063 S:      Supported
18064 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18065 F:      drivers/iio/dac/ti-dac7612.c
18066
18067 TEXAS INSTRUMENTS DMA DRIVERS
18068 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18069 L:      dmaengine@vger.kernel.org
18070 S:      Maintained
18071 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18072 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18073 F:      Documentation/devicetree/bindings/dma/ti/
18074 F:      drivers/dma/ti/
18075 X:      drivers/dma/ti/cppi41.c
18076 F:      include/linux/dma/k3-udma-glue.h
18077 F:      include/linux/dma/ti-cppi5.h
18078 F:      include/linux/dma/k3-psil.h
18079
18080 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18081 M:      Nishanth Menon <nm@ti.com>
18082 M:      Tero Kristo <kristo@kernel.org>
18083 M:      Santosh Shilimkar <ssantosh@kernel.org>
18084 L:      linux-arm-kernel@lists.infradead.org
18085 S:      Maintained
18086 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18087 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18088 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
18089 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18090 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18091 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
18092 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
18093 F:      drivers/clk/keystone/sci-clk.c
18094 F:      drivers/firmware/ti_sci*
18095 F:      drivers/irqchip/irq-ti-sci-inta.c
18096 F:      drivers/irqchip/irq-ti-sci-intr.c
18097 F:      drivers/reset/reset-ti-sci.c
18098 F:      drivers/soc/ti/ti_sci_inta_msi.c
18099 F:      drivers/soc/ti/ti_sci_pm_domains.c
18100 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18101 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18102 F:      include/linux/soc/ti/ti_sci_protocol.h
18103
18104 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18105 M:      Robert Marko <robert.marko@sartura.hr>
18106 M:      Luka Perkov <luka.perkov@sartura.hr>
18107 L:      linux-hwmon@vger.kernel.org
18108 S:      Maintained
18109 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18110 F:      Documentation/hwmon/tps23861.rst
18111 F:      drivers/hwmon/tps23861.c
18112
18113 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18114 M:      Hans Verkuil <hverkuil@xs4all.nl>
18115 L:      linux-media@vger.kernel.org
18116 S:      Maintained
18117 W:      https://linuxtv.org
18118 T:      git git://linuxtv.org/media_tree.git
18119 F:      drivers/media/radio/radio-raremono.c
18120
18121 THERMAL
18122 M:      Zhang Rui <rui.zhang@intel.com>
18123 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18124 R:      Amit Kucheria <amitk@kernel.org>
18125 L:      linux-pm@vger.kernel.org
18126 S:      Supported
18127 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18129 F:      Documentation/devicetree/bindings/thermal/
18130 F:      drivers/thermal/
18131 F:      include/linux/cpu_cooling.h
18132 F:      include/linux/thermal.h
18133 F:      include/uapi/linux/thermal.h
18134
18135 THERMAL DRIVER FOR AMLOGIC SOCS
18136 M:      Guillaume La Roque <glaroque@baylibre.com>
18137 L:      linux-pm@vger.kernel.org
18138 L:      linux-amlogic@lists.infradead.org
18139 S:      Supported
18140 W:      http://linux-meson.com/
18141 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18142 F:      drivers/thermal/amlogic_thermal.c
18143
18144 THERMAL/CPU_COOLING
18145 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18146 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18147 M:      Viresh Kumar <viresh.kumar@linaro.org>
18148 R:      Lukasz Luba <lukasz.luba@arm.com>
18149 L:      linux-pm@vger.kernel.org
18150 S:      Supported
18151 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18152 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18153 F:      drivers/thermal/cpufreq_cooling.c
18154 F:      drivers/thermal/cpuidle_cooling.c
18155 F:      include/linux/cpu_cooling.h
18156
18157 THERMAL/POWER_ALLOCATOR
18158 M:      Lukasz Luba <lukasz.luba@arm.com>
18159 L:      linux-pm@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/driver-api/thermal/power_allocator.rst
18162 F:      drivers/thermal/gov_power_allocator.c
18163 F:      include/trace/events/thermal_power_allocator.h
18164
18165 THINKPAD ACPI EXTRAS DRIVER
18166 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18167 L:      ibm-acpi-devel@lists.sourceforge.net
18168 L:      platform-driver-x86@vger.kernel.org
18169 S:      Maintained
18170 W:      http://ibm-acpi.sourceforge.net
18171 W:      http://thinkwiki.org/wiki/Ibm-acpi
18172 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18173 F:      drivers/platform/x86/thinkpad_acpi.c
18174
18175 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18176 M:      Isaac Hazan <isaac.hazan@intel.com>
18177 L:      linux-usb@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/thunderbolt/dma_test.c
18180
18181 THUNDERBOLT DRIVER
18182 M:      Andreas Noever <andreas.noever@gmail.com>
18183 M:      Michael Jamet <michael.jamet@intel.com>
18184 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18185 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18186 L:      linux-usb@vger.kernel.org
18187 S:      Maintained
18188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18189 F:      Documentation/admin-guide/thunderbolt.rst
18190 F:      drivers/thunderbolt/
18191 F:      include/linux/thunderbolt.h
18192
18193 THUNDERBOLT NETWORK DRIVER
18194 M:      Michael Jamet <michael.jamet@intel.com>
18195 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18196 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18197 L:      netdev@vger.kernel.org
18198 S:      Maintained
18199 F:      drivers/net/thunderbolt.c
18200
18201 THUNDERX GPIO DRIVER
18202 M:      Robert Richter <rric@kernel.org>
18203 S:      Odd Fixes
18204 F:      drivers/gpio/gpio-thunderx.c
18205
18206 TI ADS131E0X ADC SERIES DRIVER
18207 M:      Tomislav Denis <tomislav.denis@avl.com>
18208 L:      linux-iio@vger.kernel.org
18209 S:      Maintained
18210 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18211 F:      drivers/iio/adc/ti-ads131e08.c
18212
18213 TI AM437X VPFE DRIVER
18214 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18215 L:      linux-media@vger.kernel.org
18216 S:      Maintained
18217 W:      https://linuxtv.org
18218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18219 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18220 F:      drivers/media/platform/am437x/
18221
18222 TI BANDGAP AND THERMAL DRIVER
18223 M:      Eduardo Valentin <edubezval@gmail.com>
18224 M:      Keerthy <j-keerthy@ti.com>
18225 L:      linux-pm@vger.kernel.org
18226 L:      linux-omap@vger.kernel.org
18227 S:      Maintained
18228 F:      drivers/thermal/ti-soc-thermal/
18229
18230 TI BQ27XXX POWER SUPPLY DRIVER
18231 F:      drivers/power/supply/bq27xxx_battery.c
18232 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18233 F:      include/linux/power/bq27xxx_battery.h
18234
18235 TI CDCE706 CLOCK DRIVER
18236 M:      Max Filippov <jcmvbkbc@gmail.com>
18237 S:      Maintained
18238 F:      drivers/clk/clk-cdce706.c
18239
18240 TI CLOCK DRIVER
18241 M:      Tero Kristo <kristo@kernel.org>
18242 L:      linux-omap@vger.kernel.org
18243 S:      Odd Fixes
18244 F:      drivers/clk/ti/
18245 F:      include/linux/clk/ti.h
18246
18247 TI DAVINCI MACHINE SUPPORT
18248 M:      Sekhar Nori <nsekhar@ti.com>
18249 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18251 S:      Supported
18252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18253 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18254 F:      arch/arm/boot/dts/da850*
18255 F:      arch/arm/mach-davinci/
18256 F:      drivers/i2c/busses/i2c-davinci.c
18257
18258 TI DAVINCI SERIES CLOCK DRIVER
18259 M:      David Lechner <david@lechnology.com>
18260 R:      Sekhar Nori <nsekhar@ti.com>
18261 S:      Maintained
18262 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18263 F:      drivers/clk/davinci/
18264
18265 TI DAVINCI SERIES GPIO DRIVER
18266 M:      Keerthy <j-keerthy@ti.com>
18267 L:      linux-gpio@vger.kernel.org
18268 S:      Maintained
18269 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18270 F:      drivers/gpio/gpio-davinci.c
18271
18272 TI DAVINCI SERIES MEDIA DRIVER
18273 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18274 L:      linux-media@vger.kernel.org
18275 S:      Maintained
18276 W:      https://linuxtv.org
18277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18278 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18279 F:      drivers/media/platform/davinci/
18280 F:      include/media/davinci/
18281
18282 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18283 R:      David Lechner <david@lechnology.com>
18284 L:      linux-iio@vger.kernel.org
18285 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18286 F:      drivers/counter/ti-eqep.c
18287
18288 TI ETHERNET SWITCH DRIVER (CPSW)
18289 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18290 L:      linux-omap@vger.kernel.org
18291 L:      netdev@vger.kernel.org
18292 S:      Maintained
18293 F:      drivers/net/ethernet/ti/cpsw*
18294 F:      drivers/net/ethernet/ti/davinci*
18295
18296 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18297 M:      Alex Dubov <oakad@yahoo.com>
18298 S:      Maintained
18299 W:      http://tifmxx.berlios.de/
18300 F:      drivers/memstick/host/tifm_ms.c
18301 F:      drivers/misc/tifm*
18302 F:      drivers/mmc/host/tifm_sd.c
18303 F:      include/linux/tifm.h
18304
18305 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18306 M:      Santosh Shilimkar <ssantosh@kernel.org>
18307 L:      linux-kernel@vger.kernel.org
18308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18309 S:      Maintained
18310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18311 F:      drivers/soc/ti/*
18312
18313 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18314 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18315 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18317 S:      Maintained
18318 F:      sound/soc/codecs/isabelle*
18319 F:      sound/soc/codecs/lm49453*
18320
18321 TI PCM3060 ASoC CODEC DRIVER
18322 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18324 S:      Maintained
18325 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18326 F:      sound/soc/codecs/pcm3060*
18327
18328 TI TAS571X FAMILY ASoC CODEC DRIVER
18329 M:      Kevin Cernekee <cernekee@chromium.org>
18330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18331 S:      Odd Fixes
18332 F:      sound/soc/codecs/tas571x*
18333
18334 TI TRF7970A NFC DRIVER
18335 M:      Mark Greer <mgreer@animalcreek.com>
18336 L:      linux-wireless@vger.kernel.org
18337 L:      linux-nfc@lists.01.org (subscribers-only)
18338 S:      Supported
18339 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18340 F:      drivers/nfc/trf7970a.c
18341
18342 TI TWL4030 SERIES SOC CODEC DRIVER
18343 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18345 S:      Maintained
18346 F:      sound/soc/codecs/twl4030*
18347
18348 TI VPE/CAL DRIVERS
18349 M:      Benoit Parrot <bparrot@ti.com>
18350 L:      linux-media@vger.kernel.org
18351 S:      Maintained
18352 W:      http://linuxtv.org/
18353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18354 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18355 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18356 F:      drivers/media/platform/ti-vpe/
18357
18358 TI WILINK WIRELESS DRIVERS
18359 L:      linux-wireless@vger.kernel.org
18360 S:      Orphan
18361 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18362 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18364 F:      drivers/net/wireless/ti/
18365 F:      include/linux/wl12xx.h
18366
18367 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18368 M:      John Stultz <john.stultz@linaro.org>
18369 M:      Thomas Gleixner <tglx@linutronix.de>
18370 R:      Stephen Boyd <sboyd@kernel.org>
18371 L:      linux-kernel@vger.kernel.org
18372 S:      Supported
18373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18374 F:      include/linux/clocksource.h
18375 F:      include/linux/time.h
18376 F:      include/linux/timex.h
18377 F:      include/uapi/linux/time.h
18378 F:      include/uapi/linux/timex.h
18379 F:      kernel/time/alarmtimer.c
18380 F:      kernel/time/clocksource.c
18381 F:      kernel/time/ntp.c
18382 F:      kernel/time/time*.c
18383 F:      tools/testing/selftests/timers/
18384
18385 TIPC NETWORK LAYER
18386 M:      Jon Maloy <jmaloy@redhat.com>
18387 M:      Ying Xue <ying.xue@windriver.com>
18388 L:      netdev@vger.kernel.org (core kernel code)
18389 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18390 S:      Maintained
18391 W:      http://tipc.sourceforge.net/
18392 F:      include/uapi/linux/tipc*.h
18393 F:      net/tipc/
18394
18395 TLAN NETWORK DRIVER
18396 M:      Samuel Chessman <chessman@tux.org>
18397 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18398 S:      Maintained
18399 W:      http://sourceforge.net/projects/tlan/
18400 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18401 F:      drivers/net/ethernet/ti/tlan.*
18402
18403 TM6000 VIDEO4LINUX DRIVER
18404 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18405 L:      linux-media@vger.kernel.org
18406 S:      Odd fixes
18407 W:      https://linuxtv.org
18408 T:      git git://linuxtv.org/media_tree.git
18409 F:      Documentation/admin-guide/media/tm6000*
18410 F:      drivers/media/usb/tm6000/
18411
18412 TMIO/SDHI MMC DRIVER
18413 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18414 L:      linux-mmc@vger.kernel.org
18415 S:      Supported
18416 F:      drivers/mmc/host/renesas_sdhi*
18417 F:      drivers/mmc/host/tmio_mmc*
18418 F:      include/linux/mfd/tmio.h
18419
18420 TMP401 HARDWARE MONITOR DRIVER
18421 M:      Guenter Roeck <linux@roeck-us.net>
18422 L:      linux-hwmon@vger.kernel.org
18423 S:      Maintained
18424 F:      Documentation/hwmon/tmp401.rst
18425 F:      drivers/hwmon/tmp401.c
18426
18427 TMP513 HARDWARE MONITOR DRIVER
18428 M:      Eric Tremblay <etremblay@distech-controls.com>
18429 L:      linux-hwmon@vger.kernel.org
18430 S:      Maintained
18431 F:      Documentation/hwmon/tmp513.rst
18432 F:      drivers/hwmon/tmp513.c
18433
18434 TMPFS (SHMEM FILESYSTEM)
18435 M:      Hugh Dickins <hughd@google.com>
18436 L:      linux-mm@kvack.org
18437 S:      Maintained
18438 F:      include/linux/shmem_fs.h
18439 F:      mm/shmem.c
18440
18441 TOMOYO SECURITY MODULE
18442 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18443 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18444 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18445 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18446 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18447 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18448 S:      Maintained
18449 W:      https://tomoyo.osdn.jp/
18450 F:      security/tomoyo/
18451
18452 TOPSTAR LAPTOP EXTRAS DRIVER
18453 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18454 L:      platform-driver-x86@vger.kernel.org
18455 S:      Maintained
18456 F:      drivers/platform/x86/topstar-laptop.c
18457
18458 TORTURE-TEST MODULES
18459 M:      Davidlohr Bueso <dave@stgolabs.net>
18460 M:      "Paul E. McKenney" <paulmck@kernel.org>
18461 M:      Josh Triplett <josh@joshtriplett.org>
18462 L:      linux-kernel@vger.kernel.org
18463 S:      Supported
18464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18465 F:      Documentation/RCU/torture.rst
18466 F:      kernel/locking/locktorture.c
18467 F:      kernel/rcu/rcuscale.c
18468 F:      kernel/rcu/rcutorture.c
18469 F:      kernel/rcu/refscale.c
18470 F:      kernel/torture.c
18471
18472 TOSHIBA ACPI EXTRAS DRIVER
18473 M:      Azael Avalos <coproscefalo@gmail.com>
18474 L:      platform-driver-x86@vger.kernel.org
18475 S:      Maintained
18476 F:      drivers/platform/x86/toshiba_acpi.c
18477
18478 TOSHIBA BLUETOOTH DRIVER
18479 M:      Azael Avalos <coproscefalo@gmail.com>
18480 L:      platform-driver-x86@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/platform/x86/toshiba_bluetooth.c
18483
18484 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18485 M:      Azael Avalos <coproscefalo@gmail.com>
18486 L:      platform-driver-x86@vger.kernel.org
18487 S:      Maintained
18488 F:      drivers/platform/x86/toshiba_haps.c
18489
18490 TOSHIBA SMM DRIVER
18491 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18492 S:      Maintained
18493 W:      http://www.buzzard.org.uk/toshiba/
18494 F:      drivers/char/toshiba.c
18495 F:      include/linux/toshiba.h
18496 F:      include/uapi/linux/toshiba.h
18497
18498 TOSHIBA TC358743 DRIVER
18499 M:      Mats Randgaard <matrandg@cisco.com>
18500 L:      linux-media@vger.kernel.org
18501 S:      Maintained
18502 F:      drivers/media/i2c/tc358743*
18503 F:      include/media/i2c/tc358743.h
18504
18505 TOSHIBA WMI HOTKEYS DRIVER
18506 M:      Azael Avalos <coproscefalo@gmail.com>
18507 L:      platform-driver-x86@vger.kernel.org
18508 S:      Maintained
18509 F:      drivers/platform/x86/toshiba-wmi.c
18510
18511 TPM DEVICE DRIVER
18512 M:      Peter Huewe <peterhuewe@gmx.de>
18513 M:      Jarkko Sakkinen <jarkko@kernel.org>
18514 R:      Jason Gunthorpe <jgg@ziepe.ca>
18515 L:      linux-integrity@vger.kernel.org
18516 S:      Maintained
18517 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18518 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18520 F:      drivers/char/tpm/
18521
18522 TRACING
18523 M:      Steven Rostedt <rostedt@goodmis.org>
18524 M:      Ingo Molnar <mingo@redhat.com>
18525 S:      Maintained
18526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18527 F:      Documentation/trace/ftrace.rst
18528 F:      arch/*/*/*/ftrace.h
18529 F:      arch/*/kernel/ftrace.c
18530 F:      fs/tracefs/
18531 F:      include/*/ftrace.h
18532 F:      include/linux/trace*.h
18533 F:      include/trace/
18534 F:      kernel/trace/
18535 F:      tools/testing/selftests/ftrace/
18536
18537 TRACING MMIO ACCESSES (MMIOTRACE)
18538 M:      Steven Rostedt <rostedt@goodmis.org>
18539 M:      Ingo Molnar <mingo@kernel.org>
18540 R:      Karol Herbst <karolherbst@gmail.com>
18541 R:      Pekka Paalanen <ppaalanen@gmail.com>
18542 L:      linux-kernel@vger.kernel.org
18543 L:      nouveau@lists.freedesktop.org
18544 S:      Maintained
18545 F:      arch/x86/mm/kmmio.c
18546 F:      arch/x86/mm/mmio-mod.c
18547 F:      arch/x86/mm/testmmiotrace.c
18548 F:      include/linux/mmiotrace.h
18549 F:      kernel/trace/trace_mmiotrace.c
18550
18551 TRIVIAL PATCHES
18552 M:      Jiri Kosina <trivial@kernel.org>
18553 S:      Maintained
18554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18555 K:      ^Subject:.*(?i)trivial
18556
18557 TTY LAYER
18558 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18559 M:      Jiri Slaby <jirislaby@kernel.org>
18560 S:      Supported
18561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18562 F:      Documentation/driver-api/serial/
18563 F:      drivers/tty/
18564 F:      drivers/tty/serial/serial_core.c
18565 F:      include/linux/serial.h
18566 F:      include/linux/serial_core.h
18567 F:      include/linux/tty.h
18568 F:      include/uapi/linux/serial.h
18569 F:      include/uapi/linux/serial_core.h
18570 F:      include/uapi/linux/tty.h
18571
18572 TUA9001 MEDIA DRIVER
18573 M:      Antti Palosaari <crope@iki.fi>
18574 L:      linux-media@vger.kernel.org
18575 S:      Maintained
18576 W:      https://linuxtv.org
18577 W:      http://palosaari.fi/linux/
18578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18579 T:      git git://linuxtv.org/anttip/media_tree.git
18580 F:      drivers/media/tuners/tua9001*
18581
18582 TULIP NETWORK DRIVERS
18583 L:      netdev@vger.kernel.org
18584 L:      linux-parisc@vger.kernel.org
18585 S:      Orphan
18586 F:      drivers/net/ethernet/dec/tulip/
18587
18588 TUN/TAP driver
18589 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18590 S:      Maintained
18591 W:      http://vtun.sourceforge.net/tun
18592 F:      Documentation/networking/tuntap.rst
18593 F:      arch/um/os-Linux/drivers/
18594
18595 TURBOCHANNEL SUBSYSTEM
18596 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18597 M:      Ralf Baechle <ralf@linux-mips.org>
18598 L:      linux-mips@vger.kernel.org
18599 S:      Maintained
18600 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18601 F:      drivers/tc/
18602 F:      include/linux/tc.h
18603
18604 TURBOSTAT UTILITY
18605 M:      "Len Brown" <lenb@kernel.org>
18606 L:      linux-pm@vger.kernel.org
18607 S:      Supported
18608 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18609 B:      https://bugzilla.kernel.org
18610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18611 F:      tools/power/x86/turbostat/
18612
18613 TW5864 VIDEO4LINUX DRIVER
18614 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18615 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18616 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18617 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18618 L:      linux-media@vger.kernel.org
18619 S:      Supported
18620 F:      drivers/media/pci/tw5864/
18621
18622 TW68 VIDEO4LINUX DRIVER
18623 M:      Hans Verkuil <hverkuil@xs4all.nl>
18624 L:      linux-media@vger.kernel.org
18625 S:      Odd Fixes
18626 W:      https://linuxtv.org
18627 T:      git git://linuxtv.org/media_tree.git
18628 F:      drivers/media/pci/tw68/
18629
18630 TW686X VIDEO4LINUX DRIVER
18631 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18632 L:      linux-media@vger.kernel.org
18633 S:      Maintained
18634 W:      http://linuxtv.org
18635 T:      git git://linuxtv.org/media_tree.git
18636 F:      drivers/media/pci/tw686x/
18637
18638 UACCE ACCELERATOR FRAMEWORK
18639 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18640 M:      Zhou Wang <wangzhou1@hisilicon.com>
18641 L:      linux-accelerators@lists.ozlabs.org
18642 L:      linux-kernel@vger.kernel.org
18643 S:      Maintained
18644 F:      Documentation/ABI/testing/sysfs-driver-uacce
18645 F:      Documentation/misc-devices/uacce.rst
18646 F:      drivers/misc/uacce/
18647 F:      include/linux/uacce.h
18648 F:      include/uapi/misc/uacce/
18649
18650 UBI FILE SYSTEM (UBIFS)
18651 M:      Richard Weinberger <richard@nod.at>
18652 L:      linux-mtd@lists.infradead.org
18653 S:      Supported
18654 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18657 F:      Documentation/filesystems/ubifs-authentication.rst
18658 F:      Documentation/filesystems/ubifs.rst
18659 F:      fs/ubifs/
18660
18661 UCLINUX (M68KNOMMU AND COLDFIRE)
18662 M:      Greg Ungerer <gerg@linux-m68k.org>
18663 L:      linux-m68k@lists.linux-m68k.org
18664 L:      uclinux-dev@uclinux.org  (subscribers-only)
18665 S:      Maintained
18666 W:      http://www.linux-m68k.org/
18667 W:      http://www.uclinux.org/
18668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18669 F:      arch/m68k/*/*_no.*
18670 F:      arch/m68k/68*/
18671 F:      arch/m68k/coldfire/
18672 F:      arch/m68k/include/asm/*_no.*
18673
18674 UDF FILESYSTEM
18675 M:      Jan Kara <jack@suse.com>
18676 S:      Maintained
18677 F:      Documentation/filesystems/udf.rst
18678 F:      fs/udf/
18679
18680 UDRAW TABLET
18681 M:      Bastien Nocera <hadess@hadess.net>
18682 L:      linux-input@vger.kernel.org
18683 S:      Maintained
18684 F:      drivers/hid/hid-udraw-ps3.c
18685
18686 UFS FILESYSTEM
18687 M:      Evgeniy Dushistov <dushistov@mail.ru>
18688 S:      Maintained
18689 F:      Documentation/admin-guide/ufs.rst
18690 F:      fs/ufs/
18691
18692 UHID USERSPACE HID IO DRIVER
18693 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18694 L:      linux-input@vger.kernel.org
18695 S:      Maintained
18696 F:      drivers/hid/uhid.c
18697 F:      include/uapi/linux/uhid.h
18698
18699 ULPI BUS
18700 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18701 L:      linux-usb@vger.kernel.org
18702 S:      Maintained
18703 F:      drivers/usb/common/ulpi.c
18704 F:      include/linux/ulpi/
18705
18706 UNICODE SUBSYSTEM
18707 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18708 L:      linux-fsdevel@vger.kernel.org
18709 S:      Supported
18710 F:      fs/unicode/
18711
18712 UNIFDEF
18713 M:      Tony Finch <dot@dotat.at>
18714 S:      Maintained
18715 W:      http://dotat.at/prog/unifdef
18716 F:      scripts/unifdef.c
18717
18718 UNIFORM CDROM DRIVER
18719 M:      Jens Axboe <axboe@kernel.dk>
18720 S:      Maintained
18721 W:      http://www.kernel.dk
18722 F:      Documentation/cdrom/
18723 F:      drivers/cdrom/cdrom.c
18724 F:      include/linux/cdrom.h
18725 F:      include/uapi/linux/cdrom.h
18726
18727 UNISYS S-PAR DRIVERS
18728 M:      David Kershner <david.kershner@unisys.com>
18729 L:      sparmaintainer@unisys.com (Unisys internal)
18730 S:      Supported
18731 F:      drivers/staging/unisys/
18732 F:      drivers/visorbus/
18733 F:      include/linux/visorbus.h
18734
18735 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18736 R:      Alim Akhtar <alim.akhtar@samsung.com>
18737 R:      Avri Altman <avri.altman@wdc.com>
18738 L:      linux-scsi@vger.kernel.org
18739 S:      Supported
18740 F:      Documentation/scsi/ufs.rst
18741 F:      drivers/scsi/ufs/
18742
18743 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18744 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18745 L:      linux-scsi@vger.kernel.org
18746 S:      Supported
18747 F:      drivers/scsi/ufs/*dwc*
18748
18749 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18750 M:      Stanley Chu <stanley.chu@mediatek.com>
18751 L:      linux-scsi@vger.kernel.org
18752 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18753 S:      Maintained
18754 F:      drivers/scsi/ufs/ufs-mediatek*
18755
18756 UNSORTED BLOCK IMAGES (UBI)
18757 M:      Richard Weinberger <richard@nod.at>
18758 L:      linux-mtd@lists.infradead.org
18759 S:      Supported
18760 W:      http://www.linux-mtd.infradead.org/
18761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18763 F:      drivers/mtd/ubi/
18764 F:      include/linux/mtd/ubi.h
18765 F:      include/uapi/mtd/ubi-user.h
18766
18767 USB "USBNET" DRIVER FRAMEWORK
18768 M:      Oliver Neukum <oneukum@suse.com>
18769 L:      netdev@vger.kernel.org
18770 S:      Maintained
18771 W:      http://www.linux-usb.org/usbnet
18772 F:      drivers/net/usb/usbnet.c
18773 F:      include/linux/usb/usbnet.h
18774
18775 USB ACM DRIVER
18776 M:      Oliver Neukum <oneukum@suse.com>
18777 L:      linux-usb@vger.kernel.org
18778 S:      Maintained
18779 F:      Documentation/usb/acm.rst
18780 F:      drivers/usb/class/cdc-acm.*
18781
18782 USB APPLE MFI FASTCHARGE DRIVER
18783 M:      Bastien Nocera <hadess@hadess.net>
18784 L:      linux-usb@vger.kernel.org
18785 S:      Maintained
18786 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18787
18788 USB AR5523 WIRELESS DRIVER
18789 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18790 L:      linux-wireless@vger.kernel.org
18791 S:      Maintained
18792 F:      drivers/net/wireless/ath/ar5523/
18793
18794 USB ATTACHED SCSI
18795 M:      Oliver Neukum <oneukum@suse.com>
18796 L:      linux-usb@vger.kernel.org
18797 L:      linux-scsi@vger.kernel.org
18798 S:      Maintained
18799 F:      drivers/usb/storage/uas.c
18800
18801 USB CDC ETHERNET DRIVER
18802 M:      Oliver Neukum <oliver@neukum.org>
18803 L:      linux-usb@vger.kernel.org
18804 S:      Maintained
18805 F:      drivers/net/usb/cdc_*.c
18806 F:      include/uapi/linux/usb/cdc.h
18807
18808 USB CHAOSKEY DRIVER
18809 M:      Keith Packard <keithp@keithp.com>
18810 L:      linux-usb@vger.kernel.org
18811 S:      Maintained
18812 F:      drivers/usb/misc/chaoskey.c
18813
18814 USB CYPRESS C67X00 DRIVER
18815 M:      Peter Korsgaard <jacmet@sunsite.dk>
18816 L:      linux-usb@vger.kernel.org
18817 S:      Maintained
18818 F:      drivers/usb/c67x00/
18819
18820 USB DAVICOM DM9601 DRIVER
18821 M:      Peter Korsgaard <jacmet@sunsite.dk>
18822 L:      netdev@vger.kernel.org
18823 S:      Maintained
18824 W:      http://www.linux-usb.org/usbnet
18825 F:      drivers/net/usb/dm9601.c
18826
18827 USB EHCI DRIVER
18828 M:      Alan Stern <stern@rowland.harvard.edu>
18829 L:      linux-usb@vger.kernel.org
18830 S:      Maintained
18831 F:      Documentation/usb/ehci.rst
18832 F:      drivers/usb/host/ehci*
18833
18834 USB GADGET/PERIPHERAL SUBSYSTEM
18835 M:      Felipe Balbi <balbi@kernel.org>
18836 L:      linux-usb@vger.kernel.org
18837 S:      Maintained
18838 W:      http://www.linux-usb.org/gadget
18839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18840 F:      drivers/usb/gadget/
18841 F:      include/linux/usb/gadget*
18842
18843 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18844 M:      Jiri Kosina <jikos@kernel.org>
18845 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18846 L:      linux-usb@vger.kernel.org
18847 S:      Maintained
18848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18849 F:      Documentation/hid/hiddev.rst
18850 F:      drivers/hid/usbhid/
18851
18852 USB INTEL XHCI ROLE MUX DRIVER
18853 M:      Hans de Goede <hdegoede@redhat.com>
18854 L:      linux-usb@vger.kernel.org
18855 S:      Maintained
18856 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18857
18858 USB IP DRIVER FOR HISILICON KIRIN
18859 M:      Yu Chen <chenyu56@huawei.com>
18860 M:      Binghui Wang <wangbinghui@hisilicon.com>
18861 L:      linux-usb@vger.kernel.org
18862 S:      Maintained
18863 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18864 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18865
18866 USB ISP116X DRIVER
18867 M:      Olav Kongas <ok@artecdesign.ee>
18868 L:      linux-usb@vger.kernel.org
18869 S:      Maintained
18870 F:      drivers/usb/host/isp116x*
18871 F:      include/linux/usb/isp116x.h
18872
18873 USB ISP1760 DRIVER
18874 M:      Rui Miguel Silva <rui.silva@linaro.org>
18875 L:      linux-usb@vger.kernel.org
18876 S:      Maintained
18877 F:      drivers/usb/isp1760/*
18878 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
18879
18880 USB LAN78XX ETHERNET DRIVER
18881 M:      Woojung Huh <woojung.huh@microchip.com>
18882 M:      UNGLinuxDriver@microchip.com
18883 L:      netdev@vger.kernel.org
18884 S:      Maintained
18885 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18886 F:      drivers/net/usb/lan78xx.*
18887 F:      include/dt-bindings/net/microchip-lan78xx.h
18888
18889 USB MASS STORAGE DRIVER
18890 M:      Alan Stern <stern@rowland.harvard.edu>
18891 L:      linux-usb@vger.kernel.org
18892 L:      usb-storage@lists.one-eyed-alien.net
18893 S:      Maintained
18894 F:      drivers/usb/storage/
18895
18896 USB MIDI DRIVER
18897 M:      Clemens Ladisch <clemens@ladisch.de>
18898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18899 S:      Maintained
18900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18901 F:      sound/usb/midi.*
18902
18903 USB NETWORKING DRIVERS
18904 L:      linux-usb@vger.kernel.org
18905 S:      Odd Fixes
18906 F:      drivers/net/usb/
18907
18908 USB OHCI DRIVER
18909 M:      Alan Stern <stern@rowland.harvard.edu>
18910 L:      linux-usb@vger.kernel.org
18911 S:      Maintained
18912 F:      Documentation/usb/ohci.rst
18913 F:      drivers/usb/host/ohci*
18914
18915 USB OTG FSM (Finite State Machine)
18916 M:      Peter Chen <peter.chen@kernel.org>
18917 L:      linux-usb@vger.kernel.org
18918 S:      Maintained
18919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18920 F:      drivers/usb/common/usb-otg-fsm.c
18921
18922 USB OVER IP DRIVER
18923 M:      Valentina Manea <valentina.manea.m@gmail.com>
18924 M:      Shuah Khan <shuah@kernel.org>
18925 M:      Shuah Khan <skhan@linuxfoundation.org>
18926 L:      linux-usb@vger.kernel.org
18927 S:      Maintained
18928 F:      Documentation/usb/usbip_protocol.rst
18929 F:      drivers/usb/usbip/
18930 F:      tools/testing/selftests/drivers/usb/usbip/
18931 F:      tools/usb/usbip/
18932
18933 USB PEGASUS DRIVER
18934 M:      Petko Manolov <petkan@nucleusys.com>
18935 L:      linux-usb@vger.kernel.org
18936 L:      netdev@vger.kernel.org
18937 S:      Maintained
18938 W:      https://github.com/petkan/pegasus
18939 T:      git git://github.com/petkan/pegasus.git
18940 F:      drivers/net/usb/pegasus.*
18941
18942 USB PHY LAYER
18943 M:      Felipe Balbi <balbi@kernel.org>
18944 L:      linux-usb@vger.kernel.org
18945 S:      Maintained
18946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18947 F:      drivers/usb/phy/
18948
18949 USB PRINTER DRIVER (usblp)
18950 M:      Pete Zaitcev <zaitcev@redhat.com>
18951 L:      linux-usb@vger.kernel.org
18952 S:      Supported
18953 F:      drivers/usb/class/usblp.c
18954
18955 USB RAW GADGET DRIVER
18956 R:      Andrey Konovalov <andreyknvl@gmail.com>
18957 L:      linux-usb@vger.kernel.org
18958 S:      Maintained
18959 F:      Documentation/usb/raw-gadget.rst
18960 F:      drivers/usb/gadget/legacy/raw_gadget.c
18961 F:      include/uapi/linux/usb/raw_gadget.h
18962
18963 USB QMI WWAN NETWORK DRIVER
18964 M:      Bjørn Mork <bjorn@mork.no>
18965 L:      netdev@vger.kernel.org
18966 S:      Maintained
18967 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18968 F:      drivers/net/usb/qmi_wwan.c
18969
18970 USB RTL8150 DRIVER
18971 M:      Petko Manolov <petkan@nucleusys.com>
18972 L:      linux-usb@vger.kernel.org
18973 L:      netdev@vger.kernel.org
18974 S:      Maintained
18975 W:      https://github.com/petkan/rtl8150
18976 T:      git git://github.com/petkan/rtl8150.git
18977 F:      drivers/net/usb/rtl8150.c
18978
18979 USB SERIAL SUBSYSTEM
18980 M:      Johan Hovold <johan@kernel.org>
18981 L:      linux-usb@vger.kernel.org
18982 S:      Maintained
18983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18984 F:      Documentation/usb/usb-serial.rst
18985 F:      drivers/usb/serial/
18986 F:      include/linux/usb/serial.h
18987
18988 USB SMSC75XX ETHERNET DRIVER
18989 M:      Steve Glendinning <steve.glendinning@shawell.net>
18990 L:      netdev@vger.kernel.org
18991 S:      Maintained
18992 F:      drivers/net/usb/smsc75xx.*
18993
18994 USB SMSC95XX ETHERNET DRIVER
18995 M:      Steve Glendinning <steve.glendinning@shawell.net>
18996 M:      UNGLinuxDriver@microchip.com
18997 L:      netdev@vger.kernel.org
18998 S:      Maintained
18999 F:      drivers/net/usb/smsc95xx.*
19000
19001 USB SUBSYSTEM
19002 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19003 L:      linux-usb@vger.kernel.org
19004 S:      Supported
19005 W:      http://www.linux-usb.org
19006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19007 F:      Documentation/devicetree/bindings/usb/
19008 F:      Documentation/usb/
19009 F:      drivers/usb/
19010 F:      include/linux/usb.h
19011 F:      include/linux/usb/
19012
19013 USB TYPEC BUS FOR ALTERNATE MODES
19014 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19015 L:      linux-usb@vger.kernel.org
19016 S:      Maintained
19017 F:      Documentation/ABI/testing/sysfs-bus-typec
19018 F:      Documentation/driver-api/usb/typec_bus.rst
19019 F:      drivers/usb/typec/altmodes/
19020 F:      include/linux/usb/typec_altmode.h
19021
19022 USB TYPEC CLASS
19023 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19024 L:      linux-usb@vger.kernel.org
19025 S:      Maintained
19026 F:      Documentation/ABI/testing/sysfs-class-typec
19027 F:      Documentation/driver-api/usb/typec.rst
19028 F:      drivers/usb/typec/
19029 F:      include/linux/usb/typec.h
19030
19031 USB TYPEC INTEL PMC MUX DRIVER
19032 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19033 L:      linux-usb@vger.kernel.org
19034 S:      Maintained
19035 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19036 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19037
19038 USB TYPEC PI3USB30532 MUX DRIVER
19039 M:      Hans de Goede <hdegoede@redhat.com>
19040 L:      linux-usb@vger.kernel.org
19041 S:      Maintained
19042 F:      drivers/usb/typec/mux/pi3usb30532.c
19043
19044 USB TYPEC PORT CONTROLLER DRIVERS
19045 M:      Guenter Roeck <linux@roeck-us.net>
19046 L:      linux-usb@vger.kernel.org
19047 S:      Maintained
19048 F:      drivers/usb/typec/tcpm/
19049
19050 USB UHCI DRIVER
19051 M:      Alan Stern <stern@rowland.harvard.edu>
19052 L:      linux-usb@vger.kernel.org
19053 S:      Maintained
19054 F:      drivers/usb/host/uhci*
19055
19056 USB VIDEO CLASS
19057 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19058 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19059 L:      linux-media@vger.kernel.org
19060 S:      Maintained
19061 W:      http://www.ideasonboard.org/uvc/
19062 T:      git git://linuxtv.org/media_tree.git
19063 F:      drivers/media/usb/uvc/
19064 F:      include/uapi/linux/uvcvideo.h
19065
19066 USB WEBCAM GADGET
19067 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19068 L:      linux-usb@vger.kernel.org
19069 S:      Maintained
19070 F:      drivers/usb/gadget/function/*uvc*
19071 F:      drivers/usb/gadget/legacy/webcam.c
19072 F:      include/uapi/linux/usb/g_uvc.h
19073
19074 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19075 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19076 L:      linux-wireless@vger.kernel.org
19077 S:      Maintained
19078 F:      drivers/net/wireless/rndis_wlan.c
19079
19080 USB XHCI DRIVER
19081 M:      Mathias Nyman <mathias.nyman@intel.com>
19082 L:      linux-usb@vger.kernel.org
19083 S:      Supported
19084 F:      drivers/usb/host/pci-quirks*
19085 F:      drivers/usb/host/xhci*
19086
19087 USB ZD1201 DRIVER
19088 L:      linux-wireless@vger.kernel.org
19089 S:      Orphan
19090 W:      http://linux-lc100020.sourceforge.net
19091 F:      drivers/net/wireless/zydas/zd1201.*
19092
19093 USB ZR364XX DRIVER
19094 M:      Antoine Jacquet <royale@zerezo.com>
19095 L:      linux-usb@vger.kernel.org
19096 L:      linux-media@vger.kernel.org
19097 S:      Maintained
19098 W:      http://royale.zerezo.com/zr364xx/
19099 T:      git git://linuxtv.org/media_tree.git
19100 F:      Documentation/admin-guide/media/zr364xx*
19101 F:      drivers/media/usb/zr364xx/
19102
19103 USER-MODE LINUX (UML)
19104 M:      Jeff Dike <jdike@addtoit.com>
19105 M:      Richard Weinberger <richard@nod.at>
19106 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19107 L:      linux-um@lists.infradead.org
19108 S:      Maintained
19109 W:      http://user-mode-linux.sourceforge.net
19110 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19112 F:      Documentation/virt/uml/
19113 F:      arch/um/
19114 F:      arch/x86/um/
19115 F:      fs/hostfs/
19116
19117 USERSPACE COPYIN/COPYOUT (UIOVEC)
19118 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19119 S:      Maintained
19120 F:      include/linux/uio.h
19121 F:      lib/iov_iter.c
19122
19123 USERSPACE DMA BUFFER DRIVER
19124 M:      Gerd Hoffmann <kraxel@redhat.com>
19125 L:      dri-devel@lists.freedesktop.org
19126 S:      Maintained
19127 T:      git git://anongit.freedesktop.org/drm/drm-misc
19128 F:      drivers/dma-buf/udmabuf.c
19129 F:      include/uapi/linux/udmabuf.h
19130
19131 USERSPACE I/O (UIO)
19132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19133 S:      Maintained
19134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19135 F:      Documentation/driver-api/uio-howto.rst
19136 F:      drivers/uio/
19137 F:      include/linux/uio_driver.h
19138
19139 UTIL-LINUX PACKAGE
19140 M:      Karel Zak <kzak@redhat.com>
19141 L:      util-linux@vger.kernel.org
19142 S:      Maintained
19143 W:      http://en.wikipedia.org/wiki/Util-linux
19144 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19145
19146 UUID HELPERS
19147 M:      Christoph Hellwig <hch@lst.de>
19148 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19149 L:      linux-kernel@vger.kernel.org
19150 S:      Maintained
19151 T:      git git://git.infradead.org/users/hch/uuid.git
19152 F:      include/linux/uuid.h
19153 F:      include/uapi/linux/uuid.h
19154 F:      lib/test_uuid.c
19155 F:      lib/uuid.c
19156
19157 UV SYSFS DRIVER
19158 M:      Justin Ernst <justin.ernst@hpe.com>
19159 L:      platform-driver-x86@vger.kernel.org
19160 S:      Maintained
19161 F:      drivers/platform/x86/uv_sysfs.c
19162
19163 UVESAFB DRIVER
19164 M:      Michal Januszewski <spock@gentoo.org>
19165 L:      linux-fbdev@vger.kernel.org
19166 S:      Maintained
19167 W:      https://github.com/mjanusz/v86d
19168 F:      Documentation/fb/uvesafb.rst
19169 F:      drivers/video/fbdev/uvesafb.*
19170
19171 Ux500 CLOCK DRIVERS
19172 M:      Ulf Hansson <ulf.hansson@linaro.org>
19173 L:      linux-clk@vger.kernel.org
19174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19175 S:      Maintained
19176 F:      drivers/clk/ux500/
19177
19178 VF610 NAND DRIVER
19179 M:      Stefan Agner <stefan@agner.ch>
19180 L:      linux-mtd@lists.infradead.org
19181 S:      Supported
19182 F:      drivers/mtd/nand/raw/vf610_nfc.c
19183
19184 VFAT/FAT/MSDOS FILESYSTEM
19185 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19186 S:      Maintained
19187 F:      Documentation/filesystems/vfat.rst
19188 F:      fs/fat/
19189
19190 VFIO DRIVER
19191 M:      Alex Williamson <alex.williamson@redhat.com>
19192 R:      Cornelia Huck <cohuck@redhat.com>
19193 L:      kvm@vger.kernel.org
19194 S:      Maintained
19195 T:      git git://github.com/awilliam/linux-vfio.git
19196 F:      Documentation/driver-api/vfio.rst
19197 F:      drivers/vfio/
19198 F:      include/linux/vfio.h
19199 F:      include/uapi/linux/vfio.h
19200
19201 VFIO FSL-MC DRIVER
19202 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19203 L:      kvm@vger.kernel.org
19204 S:      Maintained
19205 F:      drivers/vfio/fsl-mc/
19206
19207 VFIO MEDIATED DEVICE DRIVERS
19208 M:      Kirti Wankhede <kwankhede@nvidia.com>
19209 L:      kvm@vger.kernel.org
19210 S:      Maintained
19211 F:      Documentation/driver-api/vfio-mediated-device.rst
19212 F:      drivers/vfio/mdev/
19213 F:      include/linux/mdev.h
19214 F:      samples/vfio-mdev/
19215
19216 VFIO PLATFORM DRIVER
19217 M:      Eric Auger <eric.auger@redhat.com>
19218 L:      kvm@vger.kernel.org
19219 S:      Maintained
19220 F:      drivers/vfio/platform/
19221
19222 VGA_SWITCHEROO
19223 R:      Lukas Wunner <lukas@wunner.de>
19224 S:      Maintained
19225 T:      git git://anongit.freedesktop.org/drm/drm-misc
19226 F:      Documentation/gpu/vga-switcheroo.rst
19227 F:      drivers/gpu/vga/vga_switcheroo.c
19228 F:      include/linux/vga_switcheroo.h
19229
19230 VIA RHINE NETWORK DRIVER
19231 S:      Maintained
19232 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19233 F:      drivers/net/ethernet/via/via-rhine.c
19234
19235 VIA SD/MMC CARD CONTROLLER DRIVER
19236 M:      Bruce Chang <brucechang@via.com.tw>
19237 M:      Harald Welte <HaraldWelte@viatech.com>
19238 S:      Maintained
19239 F:      drivers/mmc/host/via-sdmmc.c
19240
19241 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19242 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19243 L:      linux-fbdev@vger.kernel.org
19244 S:      Maintained
19245 F:      drivers/video/fbdev/via/
19246 F:      include/linux/via-core.h
19247 F:      include/linux/via-gpio.h
19248 F:      include/linux/via_i2c.h
19249
19250 VIA VELOCITY NETWORK DRIVER
19251 M:      Francois Romieu <romieu@fr.zoreil.com>
19252 L:      netdev@vger.kernel.org
19253 S:      Maintained
19254 F:      drivers/net/ethernet/via/via-velocity.*
19255
19256 VICODEC VIRTUAL CODEC DRIVER
19257 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19258 L:      linux-media@vger.kernel.org
19259 S:      Maintained
19260 W:      https://linuxtv.org
19261 T:      git git://linuxtv.org/media_tree.git
19262 F:      drivers/media/test-drivers/vicodec/*
19263
19264 VIDEO I2C POLLING DRIVER
19265 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19266 L:      linux-media@vger.kernel.org
19267 S:      Maintained
19268 F:      drivers/media/i2c/video-i2c.c
19269
19270 VIDEO MULTIPLEXER DRIVER
19271 M:      Philipp Zabel <p.zabel@pengutronix.de>
19272 L:      linux-media@vger.kernel.org
19273 S:      Maintained
19274 F:      drivers/media/platform/video-mux.c
19275
19276 VIDEOBUF2 FRAMEWORK
19277 M:      Tomasz Figa <tfiga@chromium.org>
19278 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19279 L:      linux-media@vger.kernel.org
19280 S:      Maintained
19281 F:      drivers/media/common/videobuf2/*
19282 F:      include/media/videobuf2-*
19283
19284 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19285 M:      Helen Koike <helen.koike@collabora.com>
19286 R:      Shuah Khan <skhan@linuxfoundation.org>
19287 L:      linux-media@vger.kernel.org
19288 S:      Maintained
19289 W:      https://linuxtv.org
19290 T:      git git://linuxtv.org/media_tree.git
19291 F:      drivers/media/test-drivers/vimc/*
19292
19293 VIRT LIB
19294 M:      Alex Williamson <alex.williamson@redhat.com>
19295 M:      Paolo Bonzini <pbonzini@redhat.com>
19296 L:      kvm@vger.kernel.org
19297 S:      Supported
19298 F:      virt/lib/
19299
19300 VIRTIO AND VHOST VSOCK DRIVER
19301 M:      Stefan Hajnoczi <stefanha@redhat.com>
19302 M:      Stefano Garzarella <sgarzare@redhat.com>
19303 L:      kvm@vger.kernel.org
19304 L:      virtualization@lists.linux-foundation.org
19305 L:      netdev@vger.kernel.org
19306 S:      Maintained
19307 F:      drivers/net/vsockmon.c
19308 F:      drivers/vhost/vsock.c
19309 F:      include/linux/virtio_vsock.h
19310 F:      include/uapi/linux/virtio_vsock.h
19311 F:      include/uapi/linux/vm_sockets_diag.h
19312 F:      include/uapi/linux/vsockmon.h
19313 F:      net/vmw_vsock/af_vsock_tap.c
19314 F:      net/vmw_vsock/diag.c
19315 F:      net/vmw_vsock/virtio_transport.c
19316 F:      net/vmw_vsock/virtio_transport_common.c
19317 F:      net/vmw_vsock/vsock_loopback.c
19318 F:      tools/testing/vsock/
19319
19320 VIRTIO BLOCK AND SCSI DRIVERS
19321 M:      "Michael S. Tsirkin" <mst@redhat.com>
19322 M:      Jason Wang <jasowang@redhat.com>
19323 R:      Paolo Bonzini <pbonzini@redhat.com>
19324 R:      Stefan Hajnoczi <stefanha@redhat.com>
19325 L:      virtualization@lists.linux-foundation.org
19326 S:      Maintained
19327 F:      drivers/block/virtio_blk.c
19328 F:      drivers/scsi/virtio_scsi.c
19329 F:      drivers/vhost/scsi.c
19330 F:      include/uapi/linux/virtio_blk.h
19331 F:      include/uapi/linux/virtio_scsi.h
19332
19333 VIRTIO CONSOLE DRIVER
19334 M:      Amit Shah <amit@kernel.org>
19335 L:      virtualization@lists.linux-foundation.org
19336 S:      Maintained
19337 F:      drivers/char/virtio_console.c
19338 F:      include/linux/virtio_console.h
19339 F:      include/uapi/linux/virtio_console.h
19340
19341 VIRTIO CORE AND NET DRIVERS
19342 M:      "Michael S. Tsirkin" <mst@redhat.com>
19343 M:      Jason Wang <jasowang@redhat.com>
19344 L:      virtualization@lists.linux-foundation.org
19345 S:      Maintained
19346 F:      Documentation/devicetree/bindings/virtio/
19347 F:      drivers/block/virtio_blk.c
19348 F:      drivers/crypto/virtio/
19349 F:      drivers/net/virtio_net.c
19350 F:      drivers/vdpa/
19351 F:      drivers/virtio/
19352 F:      include/linux/vdpa.h
19353 F:      include/linux/virtio*.h
19354 F:      include/uapi/linux/virtio_*.h
19355 F:      tools/virtio/
19356
19357 VIRTIO BALLOON
19358 M:      "Michael S. Tsirkin" <mst@redhat.com>
19359 M:      David Hildenbrand <david@redhat.com>
19360 L:      virtualization@lists.linux-foundation.org
19361 S:      Maintained
19362 F:      drivers/virtio/virtio_balloon.c
19363 F:      include/uapi/linux/virtio_balloon.h
19364 F:      include/linux/balloon_compaction.h
19365 F:      mm/balloon_compaction.c
19366
19367 VIRTIO CRYPTO DRIVER
19368 M:      Gonglei <arei.gonglei@huawei.com>
19369 L:      virtualization@lists.linux-foundation.org
19370 L:      linux-crypto@vger.kernel.org
19371 S:      Maintained
19372 F:      drivers/crypto/virtio/
19373 F:      include/uapi/linux/virtio_crypto.h
19374
19375 VIRTIO DRIVERS FOR S390
19376 M:      Cornelia Huck <cohuck@redhat.com>
19377 M:      Halil Pasic <pasic@linux.ibm.com>
19378 L:      linux-s390@vger.kernel.org
19379 L:      virtualization@lists.linux-foundation.org
19380 L:      kvm@vger.kernel.org
19381 S:      Supported
19382 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19383 F:      drivers/s390/virtio/
19384
19385 VIRTIO FILE SYSTEM
19386 M:      Vivek Goyal <vgoyal@redhat.com>
19387 M:      Stefan Hajnoczi <stefanha@redhat.com>
19388 M:      Miklos Szeredi <miklos@szeredi.hu>
19389 L:      virtualization@lists.linux-foundation.org
19390 L:      linux-fsdevel@vger.kernel.org
19391 S:      Supported
19392 W:      https://virtio-fs.gitlab.io/
19393 F:      Documentation/filesystems/virtiofs.rst
19394 F:      fs/fuse/virtio_fs.c
19395 F:      include/uapi/linux/virtio_fs.h
19396
19397 VIRTIO GPU DRIVER
19398 M:      David Airlie <airlied@linux.ie>
19399 M:      Gerd Hoffmann <kraxel@redhat.com>
19400 L:      dri-devel@lists.freedesktop.org
19401 L:      virtualization@lists.linux-foundation.org
19402 S:      Maintained
19403 T:      git git://anongit.freedesktop.org/drm/drm-misc
19404 F:      drivers/gpu/drm/virtio/
19405 F:      include/uapi/linux/virtio_gpu.h
19406
19407 VIRTIO HOST (VHOST)
19408 M:      "Michael S. Tsirkin" <mst@redhat.com>
19409 M:      Jason Wang <jasowang@redhat.com>
19410 L:      kvm@vger.kernel.org
19411 L:      virtualization@lists.linux-foundation.org
19412 L:      netdev@vger.kernel.org
19413 S:      Maintained
19414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19415 F:      drivers/vhost/
19416 F:      include/linux/vhost_iotlb.h
19417 F:      include/uapi/linux/vhost.h
19418
19419 VIRTIO INPUT DRIVER
19420 M:      Gerd Hoffmann <kraxel@redhat.com>
19421 S:      Maintained
19422 F:      drivers/virtio/virtio_input.c
19423 F:      include/uapi/linux/virtio_input.h
19424
19425 VIRTIO IOMMU DRIVER
19426 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19427 L:      virtualization@lists.linux-foundation.org
19428 S:      Maintained
19429 F:      drivers/iommu/virtio-iommu.c
19430 F:      include/uapi/linux/virtio_iommu.h
19431
19432 VIRTIO MEM DRIVER
19433 M:      David Hildenbrand <david@redhat.com>
19434 L:      virtualization@lists.linux-foundation.org
19435 S:      Maintained
19436 W:      https://virtio-mem.gitlab.io/
19437 F:      drivers/virtio/virtio_mem.c
19438 F:      include/uapi/linux/virtio_mem.h
19439
19440 VIRTIO SOUND DRIVER
19441 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19442 M:      "Michael S. Tsirkin" <mst@redhat.com>
19443 L:      virtualization@lists.linux-foundation.org
19444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19445 S:      Maintained
19446 F:      include/uapi/linux/virtio_snd.h
19447 F:      sound/virtio/*
19448
19449 VIRTUAL BOX GUEST DEVICE DRIVER
19450 M:      Hans de Goede <hdegoede@redhat.com>
19451 M:      Arnd Bergmann <arnd@arndb.de>
19452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19453 S:      Maintained
19454 F:      drivers/virt/vboxguest/
19455 F:      include/linux/vbox_utils.h
19456 F:      include/uapi/linux/vbox*.h
19457
19458 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19459 M:      Hans de Goede <hdegoede@redhat.com>
19460 L:      linux-fsdevel@vger.kernel.org
19461 S:      Maintained
19462 F:      fs/vboxsf/*
19463
19464 VIRTUAL SERIO DEVICE DRIVER
19465 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19466 S:      Maintained
19467 F:      drivers/input/serio/userio.c
19468 F:      include/uapi/linux/userio.h
19469
19470 VIVID VIRTUAL VIDEO DRIVER
19471 M:      Hans Verkuil <hverkuil@xs4all.nl>
19472 L:      linux-media@vger.kernel.org
19473 S:      Maintained
19474 W:      https://linuxtv.org
19475 T:      git git://linuxtv.org/media_tree.git
19476 F:      drivers/media/test-drivers/vivid/*
19477
19478 VIDTV VIRTUAL DIGITAL TV DRIVER
19479 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19480 L:      linux-media@vger.kernel.org
19481 S:      Maintained
19482 W:      https://linuxtv.org
19483 T:      git git://linuxtv.org/media_tree.git
19484 F:      drivers/media/test-drivers/vidtv/*
19485
19486 VLYNQ BUS
19487 M:      Florian Fainelli <f.fainelli@gmail.com>
19488 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19489 S:      Maintained
19490 F:      drivers/vlynq/vlynq.c
19491 F:      include/linux/vlynq.h
19492
19493 VME SUBSYSTEM
19494 M:      Martyn Welch <martyn@welchs.me.uk>
19495 M:      Manohar Vanga <manohar.vanga@gmail.com>
19496 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19497 L:      linux-kernel@vger.kernel.org
19498 S:      Maintained
19499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19500 F:      Documentation/driver-api/vme.rst
19501 F:      drivers/staging/vme/
19502 F:      drivers/vme/
19503 F:      include/linux/vme*
19504
19505 VMWARE BALLOON DRIVER
19506 M:      Nadav Amit <namit@vmware.com>
19507 M:      "VMware, Inc." <pv-drivers@vmware.com>
19508 L:      linux-kernel@vger.kernel.org
19509 S:      Maintained
19510 F:      drivers/misc/vmw_balloon.c
19511
19512 VMWARE HYPERVISOR INTERFACE
19513 M:      Deep Shah <sdeep@vmware.com>
19514 M:      "VMware, Inc." <pv-drivers@vmware.com>
19515 L:      virtualization@lists.linux-foundation.org
19516 S:      Supported
19517 F:      arch/x86/include/asm/vmware.h
19518 F:      arch/x86/kernel/cpu/vmware.c
19519
19520 VMWARE PVRDMA DRIVER
19521 M:      Adit Ranadive <aditr@vmware.com>
19522 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19523 L:      linux-rdma@vger.kernel.org
19524 S:      Maintained
19525 F:      drivers/infiniband/hw/vmw_pvrdma/
19526
19527 VMware PVSCSI driver
19528 M:      Vishal Bhakta <vbhakta@vmware.com>
19529 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19530 L:      linux-scsi@vger.kernel.org
19531 S:      Maintained
19532 F:      drivers/scsi/vmw_pvscsi.c
19533 F:      drivers/scsi/vmw_pvscsi.h
19534
19535 VMWARE VIRTUAL PTP CLOCK DRIVER
19536 M:      Vivek Thampi <vithampi@vmware.com>
19537 M:      "VMware, Inc." <pv-drivers@vmware.com>
19538 L:      netdev@vger.kernel.org
19539 S:      Supported
19540 F:      drivers/ptp/ptp_vmw.c
19541
19542 VMWARE VMMOUSE SUBDRIVER
19543 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19544 M:      "VMware, Inc." <pv-drivers@vmware.com>
19545 L:      linux-input@vger.kernel.org
19546 S:      Maintained
19547 F:      drivers/input/mouse/vmmouse.c
19548 F:      drivers/input/mouse/vmmouse.h
19549
19550 VMWARE VMXNET3 ETHERNET DRIVER
19551 M:      Ronak Doshi <doshir@vmware.com>
19552 M:      pv-drivers@vmware.com
19553 L:      netdev@vger.kernel.org
19554 S:      Maintained
19555 F:      drivers/net/vmxnet3/
19556
19557 VOCORE VOCORE2 BOARD
19558 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19559 L:      linux-mips@vger.kernel.org
19560 S:      Maintained
19561 F:      arch/mips/boot/dts/ralink/vocore2.dts
19562
19563 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19564 M:      Liam Girdwood <lgirdwood@gmail.com>
19565 M:      Mark Brown <broonie@kernel.org>
19566 L:      linux-kernel@vger.kernel.org
19567 S:      Supported
19568 W:      http://www.slimlogic.co.uk/?p=48
19569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19570 F:      Documentation/devicetree/bindings/regulator/
19571 F:      Documentation/power/regulator/
19572 F:      drivers/regulator/
19573 F:      include/dt-bindings/regulator/
19574 F:      include/linux/regulator/
19575 K:      regulator_get_optional
19576
19577 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
19578 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
19579 F:      drivers/regulator/irq_helpers.c
19580
19581 VRF
19582 M:      David Ahern <dsahern@kernel.org>
19583 L:      netdev@vger.kernel.org
19584 S:      Maintained
19585 F:      Documentation/networking/vrf.rst
19586 F:      drivers/net/vrf.c
19587
19588 VSPRINTF
19589 M:      Petr Mladek <pmladek@suse.com>
19590 M:      Steven Rostedt <rostedt@goodmis.org>
19591 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19592 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19593 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19594 S:      Maintained
19595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19596 F:      Documentation/core-api/printk-formats.rst
19597 F:      lib/test_printf.c
19598 F:      lib/vsprintf.c
19599
19600 VT1211 HARDWARE MONITOR DRIVER
19601 M:      Juerg Haefliger <juergh@gmail.com>
19602 L:      linux-hwmon@vger.kernel.org
19603 S:      Maintained
19604 F:      Documentation/hwmon/vt1211.rst
19605 F:      drivers/hwmon/vt1211.c
19606
19607 VT8231 HARDWARE MONITOR DRIVER
19608 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19609 L:      linux-hwmon@vger.kernel.org
19610 S:      Maintained
19611 F:      drivers/hwmon/vt8231.c
19612
19613 VUB300 USB to SDIO/SD/MMC bridge chip
19614 L:      linux-mmc@vger.kernel.org
19615 S:      Orphan
19616 F:      drivers/mmc/host/vub300.c
19617
19618 W1 DALLAS'S 1-WIRE BUS
19619 M:      Evgeniy Polyakov <zbr@ioremap.net>
19620 S:      Maintained
19621 F:      Documentation/devicetree/bindings/w1/
19622 F:      Documentation/w1/
19623 F:      drivers/w1/
19624 F:      include/linux/w1.h
19625
19626 W83791D HARDWARE MONITORING DRIVER
19627 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19628 L:      linux-hwmon@vger.kernel.org
19629 S:      Maintained
19630 F:      Documentation/hwmon/w83791d.rst
19631 F:      drivers/hwmon/w83791d.c
19632
19633 W83793 HARDWARE MONITORING DRIVER
19634 M:      Rudolf Marek <r.marek@assembler.cz>
19635 L:      linux-hwmon@vger.kernel.org
19636 S:      Maintained
19637 F:      Documentation/hwmon/w83793.rst
19638 F:      drivers/hwmon/w83793.c
19639
19640 W83795 HARDWARE MONITORING DRIVER
19641 M:      Jean Delvare <jdelvare@suse.com>
19642 L:      linux-hwmon@vger.kernel.org
19643 S:      Maintained
19644 F:      drivers/hwmon/w83795.c
19645
19646 W83L51xD SD/MMC CARD INTERFACE DRIVER
19647 M:      Pierre Ossman <pierre@ossman.eu>
19648 S:      Maintained
19649 F:      drivers/mmc/host/wbsd.*
19650
19651 WACOM PROTOCOL 4 SERIAL TABLETS
19652 M:      Julian Squires <julian@cipht.net>
19653 M:      Hans de Goede <hdegoede@redhat.com>
19654 L:      linux-input@vger.kernel.org
19655 S:      Maintained
19656 F:      drivers/input/tablet/wacom_serial4.c
19657
19658 WATCHDOG DEVICE DRIVERS
19659 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19660 M:      Guenter Roeck <linux@roeck-us.net>
19661 L:      linux-watchdog@vger.kernel.org
19662 S:      Maintained
19663 W:      http://www.linux-watchdog.org/
19664 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19665 F:      Documentation/devicetree/bindings/watchdog/
19666 F:      Documentation/watchdog/
19667 F:      drivers/watchdog/
19668 F:      include/linux/watchdog.h
19669 F:      include/uapi/linux/watchdog.h
19670
19671 WHISKEYCOVE PMIC GPIO DRIVER
19672 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19673 L:      linux-gpio@vger.kernel.org
19674 S:      Maintained
19675 F:      drivers/gpio/gpio-wcove.c
19676
19677 WHWAVE RTC DRIVER
19678 M:      Dianlong Li <long17.cool@163.com>
19679 L:      linux-rtc@vger.kernel.org
19680 S:      Maintained
19681 F:      drivers/rtc/rtc-sd3078.c
19682
19683 WIIMOTE HID DRIVER
19684 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19685 L:      linux-input@vger.kernel.org
19686 S:      Maintained
19687 F:      drivers/hid/hid-wiimote*
19688
19689 WILOCITY WIL6210 WIRELESS DRIVER
19690 M:      Maya Erez <merez@codeaurora.org>
19691 L:      linux-wireless@vger.kernel.org
19692 L:      wil6210@qti.qualcomm.com
19693 S:      Supported
19694 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19695 F:      drivers/net/wireless/ath/wil6210/
19696
19697 WINBOND CIR DRIVER
19698 M:      David Härdeman <david@hardeman.nu>
19699 S:      Maintained
19700 F:      drivers/media/rc/winbond-cir.c
19701
19702 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19703 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19704 L:      linux-watchdog@vger.kernel.org
19705 S:      Maintained
19706 F:      drivers/watchdog/ebc-c384_wdt.c
19707
19708 WINSYSTEMS WS16C48 GPIO DRIVER
19709 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19710 L:      linux-gpio@vger.kernel.org
19711 S:      Maintained
19712 F:      drivers/gpio/gpio-ws16c48.c
19713
19714 WIREGUARD SECURE NETWORK TUNNEL
19715 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19716 L:      wireguard@lists.zx2c4.com
19717 L:      netdev@vger.kernel.org
19718 S:      Maintained
19719 F:      drivers/net/wireguard/
19720 F:      tools/testing/selftests/wireguard/
19721
19722 WISTRON LAPTOP BUTTON DRIVER
19723 M:      Miloslav Trmac <mitr@volny.cz>
19724 S:      Maintained
19725 F:      drivers/input/misc/wistron_btns.c
19726
19727 WL3501 WIRELESS PCMCIA CARD DRIVER
19728 L:      linux-wireless@vger.kernel.org
19729 S:      Odd fixes
19730 F:      drivers/net/wireless/wl3501*
19731
19732 WOLFSON MICROELECTRONICS DRIVERS
19733 L:      patches@opensource.cirrus.com
19734 S:      Supported
19735 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19736 T:      git https://github.com/CirrusLogic/linux-drivers.git
19737 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19738 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19739 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19740 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19741 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19742 F:      Documentation/hwmon/wm83??.rst
19743 F:      arch/arm/mach-s3c/mach-crag6410*
19744 F:      drivers/clk/clk-wm83*.c
19745 F:      drivers/gpio/gpio-*wm*.c
19746 F:      drivers/gpio/gpio-arizona.c
19747 F:      drivers/hwmon/wm83??-hwmon.c
19748 F:      drivers/input/misc/wm831x-on.c
19749 F:      drivers/input/touchscreen/wm831x-ts.c
19750 F:      drivers/input/touchscreen/wm97*.c
19751 F:      drivers/leds/leds-wm83*.c
19752 F:      drivers/mfd/arizona*
19753 F:      drivers/mfd/cs47l24*
19754 F:      drivers/mfd/wm*.c
19755 F:      drivers/power/supply/wm83*.c
19756 F:      drivers/regulator/arizona*
19757 F:      drivers/regulator/wm8*.c
19758 F:      drivers/rtc/rtc-wm83*.c
19759 F:      drivers/video/backlight/wm83*_bl.c
19760 F:      drivers/watchdog/wm83*_wdt.c
19761 F:      include/linux/mfd/arizona/
19762 F:      include/linux/mfd/wm831x/
19763 F:      include/linux/mfd/wm8350/
19764 F:      include/linux/mfd/wm8400*
19765 F:      include/linux/regulator/arizona*
19766 F:      include/linux/wm97xx.h
19767 F:      include/sound/wm????.h
19768 F:      sound/soc/codecs/arizona*
19769 F:      sound/soc/codecs/cs47l24*
19770 F:      sound/soc/codecs/wm*
19771
19772 WORKQUEUE
19773 M:      Tejun Heo <tj@kernel.org>
19774 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19775 S:      Maintained
19776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19777 F:      Documentation/core-api/workqueue.rst
19778 F:      include/linux/workqueue.h
19779 F:      kernel/workqueue.c
19780
19781 X-POWERS AXP288 PMIC DRIVERS
19782 M:      Hans de Goede <hdegoede@redhat.com>
19783 S:      Maintained
19784 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19785 N:      axp288
19786
19787 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19788 M:      Chen-Yu Tsai <wens@csie.org>
19789 L:      linux-kernel@vger.kernel.org
19790 S:      Maintained
19791 N:      axp[128]
19792
19793 X.25 STACK
19794 M:      Martin Schiller <ms@dev.tdt.de>
19795 L:      linux-x25@vger.kernel.org
19796 S:      Maintained
19797 F:      Documentation/networking/lapb-module.rst
19798 F:      Documentation/networking/x25*
19799 F:      drivers/net/wan/hdlc_x25.c
19800 F:      drivers/net/wan/lapbether.c
19801 F:      include/*/lapb.h
19802 F:      include/net/x25*
19803 F:      include/uapi/linux/x25.h
19804 F:      net/lapb/
19805 F:      net/x25/
19806
19807 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19808 M:      Thomas Gleixner <tglx@linutronix.de>
19809 M:      Ingo Molnar <mingo@redhat.com>
19810 M:      Borislav Petkov <bp@alien8.de>
19811 M:      x86@kernel.org
19812 R:      "H. Peter Anvin" <hpa@zytor.com>
19813 L:      linux-kernel@vger.kernel.org
19814 S:      Maintained
19815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19816 F:      Documentation/devicetree/bindings/x86/
19817 F:      Documentation/x86/
19818 F:      arch/x86/
19819
19820 X86 ENTRY CODE
19821 M:      Andy Lutomirski <luto@kernel.org>
19822 L:      linux-kernel@vger.kernel.org
19823 S:      Maintained
19824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19825 F:      arch/x86/entry/
19826
19827 X86 MCE INFRASTRUCTURE
19828 M:      Tony Luck <tony.luck@intel.com>
19829 M:      Borislav Petkov <bp@alien8.de>
19830 L:      linux-edac@vger.kernel.org
19831 S:      Maintained
19832 F:      arch/x86/kernel/cpu/mce/*
19833
19834 X86 MICROCODE UPDATE SUPPORT
19835 M:      Borislav Petkov <bp@alien8.de>
19836 S:      Maintained
19837 F:      arch/x86/kernel/cpu/microcode/*
19838
19839 X86 MM
19840 M:      Dave Hansen <dave.hansen@linux.intel.com>
19841 M:      Andy Lutomirski <luto@kernel.org>
19842 M:      Peter Zijlstra <peterz@infradead.org>
19843 L:      linux-kernel@vger.kernel.org
19844 S:      Maintained
19845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19846 F:      arch/x86/mm/
19847
19848 X86 PLATFORM DRIVERS
19849 M:      Hans de Goede <hdegoede@redhat.com>
19850 M:      Mark Gross <mgross@linux.intel.com>
19851 L:      platform-driver-x86@vger.kernel.org
19852 S:      Maintained
19853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19854 F:      drivers/platform/olpc/
19855 F:      drivers/platform/x86/
19856
19857 X86 PLATFORM DRIVERS - ARCH
19858 R:      Darren Hart <dvhart@infradead.org>
19859 R:      Andy Shevchenko <andy@infradead.org>
19860 L:      platform-driver-x86@vger.kernel.org
19861 L:      x86@kernel.org
19862 S:      Maintained
19863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19864 F:      arch/x86/platform
19865
19866 X86 PLATFORM UV HPE SUPERDOME FLEX
19867 M:      Steve Wahl <steve.wahl@hpe.com>
19868 R:      Mike Travis <mike.travis@hpe.com>
19869 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19870 R:      Russ Anderson <russ.anderson@hpe.com>
19871 S:      Supported
19872 F:      arch/x86/include/asm/uv/
19873 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19874 F:      arch/x86/platform/uv/
19875
19876 X86 VDSO
19877 M:      Andy Lutomirski <luto@kernel.org>
19878 L:      linux-kernel@vger.kernel.org
19879 S:      Maintained
19880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19881 F:      arch/x86/entry/vdso/
19882
19883 XARRAY
19884 M:      Matthew Wilcox <willy@infradead.org>
19885 L:      linux-fsdevel@vger.kernel.org
19886 S:      Supported
19887 F:      Documentation/core-api/xarray.rst
19888 F:      include/linux/idr.h
19889 F:      include/linux/xarray.h
19890 F:      lib/idr.c
19891 F:      lib/xarray.c
19892 F:      tools/testing/radix-tree
19893
19894 XBOX DVD IR REMOTE
19895 M:      Benjamin Valentin <benpicco@googlemail.com>
19896 S:      Maintained
19897 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19898 F:      drivers/media/rc/xbox_remote.c
19899
19900 XC2028/3028 TUNER DRIVER
19901 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19902 L:      linux-media@vger.kernel.org
19903 S:      Maintained
19904 W:      https://linuxtv.org
19905 T:      git git://linuxtv.org/media_tree.git
19906 F:      drivers/media/tuners/tuner-xc2028.*
19907
19908 XDP (eXpress Data Path)
19909 M:      Alexei Starovoitov <ast@kernel.org>
19910 M:      Daniel Borkmann <daniel@iogearbox.net>
19911 M:      David S. Miller <davem@davemloft.net>
19912 M:      Jakub Kicinski <kuba@kernel.org>
19913 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19914 M:      John Fastabend <john.fastabend@gmail.com>
19915 L:      netdev@vger.kernel.org
19916 L:      bpf@vger.kernel.org
19917 S:      Supported
19918 F:      include/net/xdp.h
19919 F:      include/net/xdp_priv.h
19920 F:      include/trace/events/xdp.h
19921 F:      kernel/bpf/cpumap.c
19922 F:      kernel/bpf/devmap.c
19923 F:      net/core/xdp.c
19924 F:      samples/bpf/xdp*
19925 F:      tools/testing/selftests/bpf/*xdp*
19926 F:      tools/testing/selftests/bpf/*/*xdp*
19927 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19928 F:      drivers/net/ethernet/*/*/*xdp*
19929 K:      (?:\b|_)xdp(?:\b|_)
19930
19931 XDP SOCKETS (AF_XDP)
19932 M:      Björn Töpel <bjorn@kernel.org>
19933 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19934 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19935 L:      netdev@vger.kernel.org
19936 L:      bpf@vger.kernel.org
19937 S:      Maintained
19938 F:      Documentation/networking/af_xdp.rst
19939 F:      include/net/xdp_sock*
19940 F:      include/net/xsk_buff_pool.h
19941 F:      include/uapi/linux/if_xdp.h
19942 F:      include/uapi/linux/xdp_diag.h
19943 F:      include/net/netns/xdp.h
19944 F:      net/xdp/
19945 F:      samples/bpf/xdpsock*
19946 F:      tools/lib/bpf/xsk*
19947
19948 XEN BLOCK SUBSYSTEM
19949 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19950 M:      Roger Pau Monné <roger.pau@citrix.com>
19951 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19952 S:      Supported
19953 F:      drivers/block/xen*
19954 F:      drivers/block/xen-blkback/*
19955
19956 XEN HYPERVISOR ARM
19957 M:      Stefano Stabellini <sstabellini@kernel.org>
19958 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19959 S:      Maintained
19960 F:      arch/arm/include/asm/xen/
19961 F:      arch/arm/xen/
19962
19963 XEN HYPERVISOR ARM64
19964 M:      Stefano Stabellini <sstabellini@kernel.org>
19965 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19966 S:      Maintained
19967 F:      arch/arm64/include/asm/xen/
19968 F:      arch/arm64/xen/
19969
19970 XEN HYPERVISOR INTERFACE
19971 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19972 M:      Juergen Gross <jgross@suse.com>
19973 R:      Stefano Stabellini <sstabellini@kernel.org>
19974 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19975 S:      Supported
19976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19977 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19978 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19979 F:      arch/x86/include/asm/pvclock-abi.h
19980 F:      arch/x86/include/asm/xen/
19981 F:      arch/x86/platform/pvh/
19982 F:      arch/x86/xen/
19983 F:      drivers/*/xen-*front.c
19984 F:      drivers/xen/
19985 F:      include/uapi/xen/
19986 F:      include/xen/
19987
19988 XEN NETWORK BACKEND DRIVER
19989 M:      Wei Liu <wei.liu@kernel.org>
19990 M:      Paul Durrant <paul@xen.org>
19991 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19992 L:      netdev@vger.kernel.org
19993 S:      Supported
19994 F:      drivers/net/xen-netback/*
19995
19996 XEN PCI SUBSYSTEM
19997 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19998 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19999 S:      Supported
20000 F:      arch/x86/pci/*xen*
20001 F:      drivers/pci/*xen*
20002
20003 XEN PVSCSI DRIVERS
20004 M:      Juergen Gross <jgross@suse.com>
20005 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20006 L:      linux-scsi@vger.kernel.org
20007 S:      Supported
20008 F:      drivers/scsi/xen-scsifront.c
20009 F:      drivers/xen/xen-scsiback.c
20010 F:      include/xen/interface/io/vscsiif.h
20011
20012 XEN SOUND FRONTEND DRIVER
20013 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20014 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20016 S:      Supported
20017 F:      sound/xen/*
20018
20019 XEN SWIOTLB SUBSYSTEM
20020 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20021 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20022 L:      iommu@lists.linux-foundation.org
20023 S:      Supported
20024 F:      arch/x86/xen/*swiotlb*
20025 F:      drivers/xen/*swiotlb*
20026
20027 XFS FILESYSTEM
20028 C:      irc://irc.oftc.net/xfs
20029 M:      Darrick J. Wong <djwong@kernel.org>
20030 M:      linux-xfs@vger.kernel.org
20031 L:      linux-xfs@vger.kernel.org
20032 S:      Supported
20033 W:      http://xfs.org/
20034 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20035 F:      Documentation/ABI/testing/sysfs-fs-xfs
20036 F:      Documentation/admin-guide/xfs.rst
20037 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20038 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20039 F:      fs/xfs/
20040 F:      include/uapi/linux/dqblk_xfs.h
20041 F:      include/uapi/linux/fsmap.h
20042
20043 XILINX AXI ETHERNET DRIVER
20044 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20045 S:      Maintained
20046 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20047
20048 XILINX CAN DRIVER
20049 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20050 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20051 L:      linux-can@vger.kernel.org
20052 S:      Maintained
20053 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20054 F:      drivers/net/can/xilinx_can.c
20055
20056 XILINX GPIO DRIVER
20057 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20058 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20059 R:      Michal Simek <michal.simek@xilinx.com>
20060 S:      Maintained
20061 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20062 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20063 F:      drivers/gpio/gpio-xilinx.c
20064 F:      drivers/gpio/gpio-zynq.c
20065
20066 XILINX SD-FEC IP CORES
20067 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20068 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20069 S:      Maintained
20070 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20071 F:      Documentation/misc-devices/xilinx_sdfec.rst
20072 F:      drivers/misc/Kconfig
20073 F:      drivers/misc/Makefile
20074 F:      drivers/misc/xilinx_sdfec.c
20075 F:      include/uapi/misc/xilinx_sdfec.h
20076
20077 XILINX UARTLITE SERIAL DRIVER
20078 M:      Peter Korsgaard <jacmet@sunsite.dk>
20079 L:      linux-serial@vger.kernel.org
20080 S:      Maintained
20081 F:      drivers/tty/serial/uartlite.c
20082
20083 XILINX VIDEO IP CORES
20084 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20086 L:      linux-media@vger.kernel.org
20087 S:      Supported
20088 T:      git git://linuxtv.org/media_tree.git
20089 F:      Documentation/devicetree/bindings/media/xilinx/
20090 F:      drivers/media/platform/xilinx/
20091 F:      include/uapi/linux/xilinx-v4l2-controls.h
20092
20093 XILINX ZYNQMP DPDMA DRIVER
20094 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20095 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20096 L:      dmaengine@vger.kernel.org
20097 S:      Supported
20098 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20099 F:      drivers/dma/xilinx/xilinx_dpdma.c
20100 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20101
20102 XILINX ZYNQMP PSGTR PHY DRIVER
20103 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20104 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20105 L:      linux-kernel@vger.kernel.org
20106 S:      Supported
20107 T:      git https://github.com/Xilinx/linux-xlnx.git
20108 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20109 F:      drivers/phy/xilinx/phy-zynqmp.c
20110
20111 XILLYBUS DRIVER
20112 M:      Eli Billauer <eli.billauer@gmail.com>
20113 L:      linux-kernel@vger.kernel.org
20114 S:      Supported
20115 F:      drivers/char/xillybus/
20116
20117 XLP9XX I2C DRIVER
20118 M:      George Cherian <gcherian@marvell.com>
20119 L:      linux-i2c@vger.kernel.org
20120 S:      Supported
20121 W:      http://www.marvell.com
20122 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20123 F:      drivers/i2c/busses/i2c-xlp9xx.c
20124
20125 XRA1403 GPIO EXPANDER
20126 M:      Nandor Han <nandor.han@ge.com>
20127 M:      Semi Malinen <semi.malinen@ge.com>
20128 L:      linux-gpio@vger.kernel.org
20129 S:      Maintained
20130 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20131 F:      drivers/gpio/gpio-xra1403.c
20132
20133 XTENSA XTFPGA PLATFORM SUPPORT
20134 M:      Max Filippov <jcmvbkbc@gmail.com>
20135 L:      linux-xtensa@linux-xtensa.org
20136 S:      Maintained
20137 F:      drivers/spi/spi-xtensa-xtfpga.c
20138 F:      sound/soc/xtensa/xtfpga-i2s.c
20139
20140 YAM DRIVER FOR AX.25
20141 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20142 L:      linux-hams@vger.kernel.org
20143 S:      Maintained
20144 F:      drivers/net/hamradio/yam*
20145 F:      include/linux/yam.h
20146
20147 YAMA SECURITY MODULE
20148 M:      Kees Cook <keescook@chromium.org>
20149 S:      Supported
20150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20151 F:      Documentation/admin-guide/LSM/Yama.rst
20152 F:      security/yama/
20153
20154 YEALINK PHONE DRIVER
20155 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20156 L:      usbb2k-api-dev@nongnu.org
20157 S:      Maintained
20158 F:      Documentation/input/devices/yealink.rst
20159 F:      drivers/input/misc/yealink.*
20160
20161 Z8530 DRIVER FOR AX.25
20162 M:      Joerg Reuter <jreuter@yaina.de>
20163 L:      linux-hams@vger.kernel.org
20164 S:      Maintained
20165 W:      http://yaina.de/jreuter/
20166 W:      http://www.qsl.net/dl1bke/
20167 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20168 F:      drivers/net/hamradio/*scc.c
20169 F:      drivers/net/hamradio/z8530.h
20170
20171 ZBUD COMPRESSED PAGE ALLOCATOR
20172 M:      Seth Jennings <sjenning@redhat.com>
20173 M:      Dan Streetman <ddstreet@ieee.org>
20174 L:      linux-mm@kvack.org
20175 S:      Maintained
20176 F:      include/linux/zbud.h
20177 F:      mm/zbud.c
20178
20179 ZD1211RW WIRELESS DRIVER
20180 M:      Daniel Drake <dsd@gentoo.org>
20181 M:      Ulrich Kunitz <kune@deine-taler.de>
20182 L:      linux-wireless@vger.kernel.org
20183 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20184 S:      Maintained
20185 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20186 F:      drivers/net/wireless/zydas/zd1211rw/
20187
20188 ZD1301 MEDIA DRIVER
20189 M:      Antti Palosaari <crope@iki.fi>
20190 L:      linux-media@vger.kernel.org
20191 S:      Maintained
20192 W:      https://linuxtv.org/
20193 W:      http://palosaari.fi/linux/
20194 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20195 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20196
20197 ZD1301_DEMOD MEDIA DRIVER
20198 M:      Antti Palosaari <crope@iki.fi>
20199 L:      linux-media@vger.kernel.org
20200 S:      Maintained
20201 W:      https://linuxtv.org/
20202 W:      http://palosaari.fi/linux/
20203 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20204 F:      drivers/media/dvb-frontends/zd1301_demod*
20205
20206 ZHAOXIN PROCESSOR SUPPORT
20207 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20208 L:      linux-kernel@vger.kernel.org
20209 S:      Maintained
20210 F:      arch/x86/kernel/cpu/zhaoxin.c
20211
20212 ZONEFS FILESYSTEM
20213 M:      Damien Le Moal <damien.lemoal@wdc.com>
20214 M:      Naohiro Aota <naohiro.aota@wdc.com>
20215 R:      Johannes Thumshirn <jth@kernel.org>
20216 L:      linux-fsdevel@vger.kernel.org
20217 S:      Maintained
20218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20219 F:      Documentation/filesystems/zonefs.rst
20220 F:      fs/zonefs/
20221
20222 ZPOOL COMPRESSED PAGE STORAGE API
20223 M:      Dan Streetman <ddstreet@ieee.org>
20224 L:      linux-mm@kvack.org
20225 S:      Maintained
20226 F:      include/linux/zpool.h
20227 F:      mm/zpool.c
20228
20229 ZR36067 VIDEO FOR LINUX DRIVER
20230 M:      Corentin Labbe <clabbe@baylibre.com>
20231 L:      mjpeg-users@lists.sourceforge.net
20232 L:      linux-media@vger.kernel.org
20233 S:      Maintained
20234 W:      http://mjpeg.sourceforge.net/driver-zoran/
20235 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20236 F:      Documentation/driver-api/media/drivers/zoran.rst
20237 F:      drivers/staging/media/zoran/
20238
20239 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20240 M:      Minchan Kim <minchan@kernel.org>
20241 M:      Nitin Gupta <ngupta@vflare.org>
20242 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20243 L:      linux-kernel@vger.kernel.org
20244 S:      Maintained
20245 F:      Documentation/admin-guide/blockdev/zram.rst
20246 F:      drivers/block/zram/
20247
20248 ZS DECSTATION Z85C30 SERIAL DRIVER
20249 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20250 S:      Maintained
20251 F:      drivers/tty/serial/zs.*
20252
20253 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20254 M:      Minchan Kim <minchan@kernel.org>
20255 M:      Nitin Gupta <ngupta@vflare.org>
20256 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20257 L:      linux-mm@kvack.org
20258 S:      Maintained
20259 F:      Documentation/vm/zsmalloc.rst
20260 F:      include/linux/zsmalloc.h
20261 F:      mm/zsmalloc.c
20262
20263 ZSWAP COMPRESSED SWAP CACHING
20264 M:      Seth Jennings <sjenning@redhat.com>
20265 M:      Dan Streetman <ddstreet@ieee.org>
20266 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20267 L:      linux-mm@kvack.org
20268 S:      Maintained
20269 F:      mm/zswap.c
20270
20271 THE REST
20272 M:      Linus Torvalds <torvalds@linux-foundation.org>
20273 L:      linux-kernel@vger.kernel.org
20274 S:      Buried alive in reporters
20275 Q:      http://patchwork.kernel.org/project/LKML/list/
20276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20277 F:      *
20278 F:      */